44th week of 2008 patent applcation highlights part 29 |
Patent application number | Title | Published |
20080266541 | Method and apparatus for locating and measuring the distance to a target - Embodiments of the invention comprise an apparatus for use with a laser range finder configured to direct a laser beam toward a scene to measure the distance to a target in the scene and having a range finder display for displaying data, including data that is indicative of the distance to a target, wherein the apparatus comprises a protective housing, a camera module in the housing, the camera module including a lens mounted in a front end portion of the housing, and a light path through the lens to image sensor, an image sensor operatively connected to the camera module for receiving images acquired by the camera module, electronic memory for selectively storing data of images from the image sensor, circuitry for controlling the operation of the image sensor and the memory, a camera display in the housing operatively connected to the image sensor for receiving the image data and providing a visual display of the image, and a switch for storing image data in the memory. Other embodiments include a projector in the housing for projecting the data displayed by the second display onto the image sensor to thereby capture the image data of the scene and displayed distance data together. | 2008-10-30 |
20080266542 | DISTANCE MEASURING DEVICE - A distance measuring device has a housing carrying a display, a distance measuring module, an inductive touch pad, a touch pad control circuit in communication with the touch pad, and a control circuit in communication with the display, the distance measuring module, and the touch pad control circuit. The touch pad control circuit provides signals to the control circuit representative of a touching of the touch pad. | 2008-10-30 |
20080266543 | Systems and methods for measuring ultra-short light pulses - Systems and methods for measuring a pulse length (τ | 2008-10-30 |
20080266544 | Electro-Optical Measuring Device - The invention relates to an electro-optical measuring device, in particular a hand-held device ( | 2008-10-30 |
20080266545 | Sensor board - The invention relates to a sensor board comprising a plate-like body comprising a body material and having two surfaces substantially parallel to each other, and at least one optical sensor and at least one non-optical sensor, the sensors being positioned at the same surface of the body, wherein the body includes a first area having a thickness D | 2008-10-30 |
20080266546 | Device for Analyzing Samples - The invention relates to a device for analyzing one or more samples for the presence, amount or identity of one or more analytes in the samples, whereby the device comprises a focal microstructure for improving the signal/background ratio of an optical detection of the analytes. | 2008-10-30 |
20080266547 | SCATTEROMETER-INTERFEROMETER AND METHOD FOR DETECTING AND DISTINGUISHING CHARACTERISTICS OF SURFACE ARTIFACTS - A scatterometer-interferometer and method for detecting and distinguishing characteristics of surface artifacts provides improved artifact detection and increased scanning speed in interferometric measurement systems. A scatterometer and interferometer are combined in a single measurement head and may have overlapping, concentric or separate measurement spots. Interferometric sampling of a surface under measurement may be initiated in response to detection of a surface artifact by the scatterometer, so that continuous scanning of the surface under measurement can be performed until further information about the size and/or height of the artifact is needed. | 2008-10-30 |
20080266548 | Method for characterizing transparent thin-films using differential optical sectioning interference microscopy - An imaging, differential optical sectioning interference microscopy (DOSIM) system and method for measuring refractive indices and thicknesses of transparent thin-films. The refractive index and thickness are calculated from two interferometric images of the sample transparent thin-film having a vertical offset that falls within the linear region of an axial response curve of optically sectioning microscopy. Here, the images are formed by a microscope objective in the normal direction, i.e., in the direction perpendicular to the latitudinal surface of the thin-film. As a result, the lateral resolution of the transparent thin-film is estimated based on the Rayleigh criterion, 0.61λ/NA. | 2008-10-30 |
20080266549 | Chemical Constituent Analyzer - The present invention relates to the use of Near-Infrared (NIR) spectroscopy to the application of the measurement of constituent concentrations of chemical based products typically having covalent bonding. Such constituent products may be fat, moisture, protein, and the like typically in liquid form or colloid suspensions. More specifically, the invention is directed toward an NIR analyzer with multiple detectors with no moving parts. The invention utilizes thermal control in conjunction with normalization algorithms to allow parallel processing of the measurements between a reference and at least one sample, which may provide more accurate results. In addition, this invention has the ability to use NIR in the third overtone and allows insitu processing, with no waste stream. | 2008-10-30 |
20080266550 | APPARATUS AND METHOD FOR MEASURING FILM THICKNESS - A film thickness measuring apparatus of the present invention includes: a light source that emits white light to be irradiated onto a multilayer thin film; a spectroscope that disperses reflected light obtained as a result of irradiating the white light onto the multilayer thin film in order to obtain reflectance spectrums; and a computation section, said computation section including: a setting section that sets a plurality of wavelength ranges for the reflectance spectrums; a first conversion section that obtains wavenumber range reflectance spectrums by re-sequencing, among the reflectance spectrums, reflectance spectrums in the plurality of wavelength ranges set in said setting section at equal intervals, respectively; a second conversion section that converts the wavenumber range reflectance spectrums in the plurality of wavelength ranges obtained in said first conversion section into power spectrums, respectively; and a calculation section that obtains a film thickness of the multilayer thin film based on the power spectrums. | 2008-10-30 |
20080266551 | Multiphoton-excitation laser scanning microscope - A multiphoton-excitation laser scanning microscope capable of efficiently collecting fluorescence emitted from a specimen to acquire a brighter multiphoton-excitation fluorescence image is provided. This multiphoton-excitation laser scanning microscope includes a multiphoton-excitation laser light source for emitting ultrashort pulsed laser light, a light-scanning unit configured to scan a specimen with the ultrashort pulsed laser light emitted from the multiphoton-excitation laser light source in two dimensions, an objective lens configured to focus the ultrashort pulsed laser light scanned by the light-scanning unit on the specimen, a collector lens disposed opposite the objective lens, with the light-scanning unit disposed therebetween, to collect fluorescence emitted from the specimen, and a light detector configured to detect the fluorescence collected by the collector lens. The collector lens has a higher numerical aperture and a larger field number than the objective lens. | 2008-10-30 |
20080266552 | Method and apparatus for assessing head pose of a vehicle driver - The head pose of a motor vehicle driver with respect to a vehicle frame of reference is assessed with a relative motion sensor positioned rearward of the driver's head, such as in or on the headrest of the driver's seat. The relative motion sensor detects changes in the position of the driver's head, and the detected changes are used to determine the driver's head pose, and specifically, whether the head pose is forward-looking (i.e., with the driver paying attention to the forward field-of-view) or non-forward-looking. The determined head pose is assumed to be initially forward-looking, and is thereafter biased toward forward-looking whenever driver behavior characteristic of a forward-looking head pose is recognized. | 2008-10-30 |
20080266553 | Optical Angle Detection - Apparatus and methods for detecting angle of incidence of an optical beam. The apparatus employs two optical detectors, the first of which has placed in front of it a coating or layer which exhibits an angle-dependent optical transmission characteristic distinct from that of the light path in front of the second detector. The difference in a characteristic of the light received at the respective detectors therefore provides an indication of the angle of incidence of the light beam. The angle detector may be used particularly, though not exclusively, in conjunction with free space optical communications systems. | 2008-10-30 |
20080266554 | INFORMATION PROCESSING APPARATUS AND METHOD - An information processing apparatus includes a unit configured to acquire spectral data of ambient light to be estimated, a unit configured to receive spectral data and ambient light type information of a plurality of reference ambient light conditions, a comparison unit configured to compare the spectral data of the ambient light to be estimated with the spectral data of the plurality of reference ambient light conditions, and an estimation unit configured to estimate an ambient light type of the spectral data of the ambient light to be estimated from the ambient light type information of the reference ambient light based on a result of comparison provided by the comparison unit. | 2008-10-30 |
20080266555 | Surface Enhanced Raman Spectroscopy Using Shaped Gold Nanoparticles - Surface enhanced Raman scattering (SERS) spectra of 4-mercaptobenzoic acid (4-MBA) self-assembled monolayers (SAMs) on gold substrates is presented for SAMs onto which gold nanoparticles of various shapes have been electrostatically immobilized. SERS spectra of 4-MBA SAMs are enhanced in the presence of immobilized gold nanocrystals by a factor of 10 | 2008-10-30 |
20080266556 | Nanowire configured to couple electromagnetic radiation to selected guided wave, devices using same, and methods of fabricating same - Various aspects of the present invention are directed to a nanowire configured to couple electromagnetic radiation to a selected guided wave and devices incorporating such nanowires. In one aspect of the present invention, a nanowire structure includes a substrate and at least one nanowire attached to the substrate. A diameter, composition, or both may vary generally periodically along a length of the at least one nanowire. A coating may cover at least part of a circumferential surface of the at least one nanowire. The nanowire structure may be incorporated in a device including at least one optical-to-electrical converter operable to convert a guided wave propagating along the length of the at least one nanowire, at least in part responsive to irradiation, to an electrical signal. Other aspects of the present invention are directed to methods of fabricating nanowires structured to support guided waves. | 2008-10-30 |
20080266557 | High Contrast Tip-Enhanced Raman Spectroscopy - The present invention relates generally to the field of spectroscopy, and more particularly to tip-enhanced Raman spectroscopy that provides an enhanced contrast-ratio of a near-field Raman signal to a background signal. The near-field Raman signal is captured from a small volume of material near a metal-coated tip thereby achieving submicron lateral resolution. | 2008-10-30 |
20080266558 | Scattered Light Smoke Detector - The smoke detector contains an optical measuring chamber, having a sensor arrangement with at least one light source and one light receiver, and a labyrinth system with screens arranged on the periphery of the measuring chamber. The light source and the light receiver are each arranged in a housing. The housings have an elongated shape and a small window opening The at least one light source and light receiver are arranged in the rear part of their housings, so that between the window openings of the housings and the light-penetrated optical surfaces of the at least one light source and/or the lens of the light receiver a relatively large gap is formed. This gap is preferably greater than the diameter of the above-mentioned optical surfaces, or of the lens. In the measuring chamber between the light exit and entry side of the housings and the screens opposite them, a compact, open scattering space is formed. | 2008-10-30 |
20080266559 | Ellipsometric investigation of anisotropic samples - A system for reducing reflections of a beam of electromagnetic radiation from the opposite, back, surface of an anisotropic sample, including methodology for investigating the incident, front, surface thereof with electromagnetic radiation, and analyzing the data as if the sample is isotropic. | 2008-10-30 |
20080266560 | Apparatus for angular-resolved spectroscopic lithography characterization and device manufacturing method - To inspect all portions of the substrate the substrate table can be moved rotationally and linearly. Furthermore the detector can be moved rotationally. This enables all portions of a surface of the substrate to be inspected from all angles in a plane parallel to the substrate. Less linear motion is needed, so the apparatus occupies a smaller volume and generates smaller vibrations. | 2008-10-30 |
20080266561 | OPTICAL GAIN APPROACH FOR ENHANCEMENT OF OVERLAY AND ALIGNMENT SYSTEMS PERFORMANCE - A resultant image of a grating target may be obtained by dividing an image of the target into first and second portions and optically modifying the first and/or second portion such that a final image formed from their combination is characterized by a Moiré pattern. The resultant image may be analyzed to determine a shift in the grating target from a shift in the Moiré pattern. Optical alignment apparatus may include a first beam splitter, an image transformation element optically coupled to the first beam splitter, and a second beam splitter. The first beam splitter divides an image of a grating target into first and second portions. The second beam splitter combines the first portion and the second portion. The image transformation element optically modifies the first and/or second portion such that a final image formed from their combination is characterized by a Moiré pattern. | 2008-10-30 |
20080266562 | Image Locking System for Dna Micro-Array Synthesis - An image locking system for DNA micro-array synthesis provides a feedback system to stabilize or lock the image with respect to an image capture device, such as a camera and/or microscope. The image locking system includes the use of detection or reference marks. When a shift in image position is detected, a correction signal is sent to one of two mirrors, moving the image to correct for the shift in image position. The system comprises a first light beam directed towards a micromirror device that forms an alignment pattern on a reaction cell and a second light beam directed towards the micromirror device that forms a micro-array image on an active surface of the reaction cell. A camera captures the alignment pattern and an alignment mark. A computer calculates a correction signal to realign the alignment pattern with the alignment mark when movement is detected. | 2008-10-30 |
20080266563 | Measuring color using color filter arrays - Embodiments including color filter arrays are disclosed. | 2008-10-30 |
20080266564 | System for Multispectral Imaging | 2008-10-30 |
20080266565 | Device and method for measuring ink levels in a container - An ink level sensing device and associated method. The ink level sensing device includes a near infrared illumination source that emits near infrared light, and a container configured to accommodate a supply of ink containing light absorption material. The device further includes a protruding chamber adjacent to the container. The protruding chamber is configured to accommodate a portion of the supply of ink accommodated by the container. The device also includes a sensor that is configured to receive a signal based on an amount of the light that passes through the protruding chamber. The method includes emitting a light from a near infrared illumination source and directing the light toward a protruding chamber of the ink supply. The method further includes sensing an amount of the light that passes through the protruding chamber in the ink supply. | 2008-10-30 |
20080266566 | Device and method for measuring at least one parameter of particles in a fluid - A device and a method for measuring at least one parameter of particles in a fluid, the device having a radiation source and a radiation sensor, the device having a fluid region that is in contact with the fluid; the radiation source being provided for the emission of measuring radiation according to a first direction onto the fluid region, the radiation sensor being provided for the detection of a measuring radiation reflected away from the fluid region in a second direction; furthermore, the radiation sensor having a plurality of sensor elements; and the spectral sensitivity of different sensor elements being developed differently for a wavelength-sensitive detection of the reflected measuring radiation. | 2008-10-30 |
20080266567 | PLASMON EXCITATION BY THE GAUSSIAN-LIKE CORE MODE OF A PHOTONIC CRYSTAL WAVEGUIDE - A sensor and method for surface plasmon resonance sensing, wherein a small variation of the refractive index of an ambient medium results in a large variation of loss of a sensing mode. The surface plasmon resonance sensor comprises an antiguiding waveguide including a core characterized by a refractive index and a reflector surrounding the core. The reflector has an external surface and is characterized by a band gap and a refractive index higher than the refractive index of the core. A coating is deposited on the external surface of the core, the coating defining with the ambient medium a coating/ambient medium interface. In operation, the coating is in contact with the ambient medium, and the antiguiding waveguide is supplied with an electromagnetic radiation to (a) propagate a mode for sensing having an effective refractive index lower than the refractive index of the core and higher than a refractive index of an ambient medium and (b) produce surface plasmons at the coating/ambient medium interface. The mode for sensing is phase-matched with the surface plasmons at a wavelength within the band gap and a variation of the refractive index of the ambient medium results in a variation of loss of the sensing mode to detect a characteristic of the ambient medium. | 2008-10-30 |
20080266568 | Voltage Sensor Capable of Contactless Voltage Measurement - A voltage sensor capable of single-point or simultaneous multi-point contactless voltage measurement has an electro-optic transducer, a surface plasmon resonance (SPR) and an optical system. The electro-optic transducer is operable to translate an electric field dependent on the voltage in a device under test field to a variation in refractive index. The surface plasmon resonance (SPR) transducer is juxtaposed with the electro-optic transducer and is operable to translate the variation in the refractive index of the electro-optic transducer to a variation in reflectivity. The optical system is configured to illuminate the SPR transducer with incident light at a surface plasmon resonance-inducing angle of incidence and to detect light reflected by the SPR transducer at a single point or at multiple points within a region. | 2008-10-30 |
20080266569 | NONCONTACT SURFACE FORM MEASURING APPARATUS - A noncontact form measuring apparatus emits a laser beam L. In the apparatus, a prism bends the laser beam into an X-axis direction, so that a Z-axis displacement of an objective optical system is converted by the prism into an X-axis displacement on a measurement coordinate system. A movement of an X-axis stage is converted into a Z-axis displacement on the measurement coordinate system. The apparatus moves an internal gear as a measurement object and the prism, reads X, Y, and Z coordinates at each focal point, and measures a three-dimensional form of inner teeth of the internal gear. The apparatus may translate the internal gear in a Y-axis direction, to measure a partial form of the inner teeth. The apparatus may turn the internal gear in an angular θ-direction, to measure a whole circumferential form of the inner teeth. | 2008-10-30 |
20080266570 | DETECTION AND LOCATION OF BREAKS IN DISTRIBUTED BRILLOUIN FIBER SENSORS - An apparatus for an optical time domain analyzer includes a pulsed laser source and a continuous wave (CW) laser source. The apparatus also has a computer readable memory for detection of a reflected pulse of an outgoing pulse from the pulsed laser source, the reflected pulse being reflected from a break in the fiber or an unterminated end of the fiber. In another embodiment, a computer program product having memory with computer readable code embodied therein is provided for determining a distance to a break or fiber end in an optical fiber. The computer program detects an outgoing pulse from a pulsed laser source in an optical time domain analyzer, detects a reflected pulse and determines the timing of the reflected pulse relative to the outgoing pulse. | 2008-10-30 |
20080266571 | Vibration Resistant Interferometry - In general, in one aspect, the invention features a method including providing scanning interferometry data for a test object using phase shifting interferometry, the data including intensity values for each of multiple scan positions for different spatial locations of the test object, the intensity values for each spatial location defining an interference signal for the spatial location, the intensity values for a common scan position defining a data set for that scan position. The method also includes temporally transforming at least some of the interference signals into a first frequency domain signal, determining an estimated phase profile of the test object based on the first frequency domain signal, determining phase shifts at multiple scan positions based on the estimated phase profile, and determining a more accurate phase profile of the test object based on the estimated phase profile and the phase shifts. | 2008-10-30 |
20080266572 | OPTICAL DEVICE AND METHOD OF MAKING THE SAME - An optical device includes a primary nanowire having a predetermined characteristic that affects an optical property of the primary nanowire. At least one secondary nanowire abuts the primary nanowire at a non-zero angle. The secondary nanowire(s) have another predetermined characteristic that affects an optical property of the secondary nanowire(s). A junction is formed between the primary and secondary nanowires. The device is configured to cause a portion of a light beam of a predetermined wavelength or range of wavelengths traveling through one of the primary nanowire or the secondary nanowire(s) to enter another of the secondary nanowire(s) or the primary nanowire. | 2008-10-30 |
20080266573 | Micro resonator sensor - A micro resonator sensor includes a main waveguide, a resonance waveguide and optical path changing means. Optical path changing means are installed at apex regions contacting with adjacent optical waveguides forming the resonance waveguide and reflect at least a part of the split optical signal inputted into the resonance waveguide to circulate the split optical signal inside the resonance waveguide. The micro resonator sensor can be manufactured without an excessive radiation loss and can be manufactured as an on-chip. | 2008-10-30 |
20080266574 | INTERFEROMETER AND METHOD FOR MEASURING CHARACTERISTICS OF OPTICALLY UNRESOLVED SURFACE FEATURES - Disclosed is an interferometry analysis method that includes comparing information derivable from multiple interferometry signals corresponding to different surface locations of a test object to information corresponding to multiple models of the test object, wherein the multiple models are parametrized by a series of characteristics that relate to one or more under-resolved lateral features of the test object; and outputting information about the under-resolved surface feature based on the comparison. | 2008-10-30 |
20080266575 | Hybrid Contact Mode Scanning Cantilever System - This invention addresses a contact mode hybrid scanning system (HSS), which can be used for measuring topography. The system consists of a cantilever or a cantilever array, a scanning stage, a light source, and instrumentation to synchronize and control the individual components. Detection of the cantilever's movement is achieved by directly measuring the change in disposition of the cantilever including its height, rotation at one or more points on the cantilever thereby providing a partial three-dimensional reconstruction without the need for actuating the cantilever. This is achieved by employing a displacement meter such as a triangulation meter or a confocal meter. | 2008-10-30 |
20080266576 | OPTICAL DISPLACEMENT MEASURING APPARATUS - An optical displacement measuring apparatus includes a light source, a collimate lens, a mirror, and a truncated cone shaped prism, and includes an imaging lens and a pinhole optical device for extracting light parallel to an optical axis of incident light from light returned from an object through the truncated cone shaped prism, and an optical position detector. The truncated cone shaped prism has optical properties of converting only light returned to a truncated conical circumference surface at a fixed angle corresponding to an apex angle into light parallel to an optical axis of incident light. The parallel light is offset from an optical axis of incident light in accordance with a displacement of the object relative to the truncated cone shaped prism. The optical position detector detects an offset amount to measure the displacement of the object. | 2008-10-30 |
20080266577 | Apparatus for Measuring an Internal Dimension of a Well Bore - An apparatus for measuring an internal dimension of a well-bore comprising a tool ( | 2008-10-30 |
20080266578 | IMAGE PROCESSING APPARATUS, WORKFLOW TESTING METHOD AND WORKFLOW TESTING PROGRAM - An image processing apparatus comprising: a test data generator that generates test data instead of actual data entered for executing a workflow consisting of a plurality of unit works, if an instruction is given to test the workflow; a test process executor that executes a test process by processing the generated test data according to parameters for executing the unit works; a test process suspender that suspends the test process if a trouble happens during the test process; a notifier that notifies a user of a trouble if it happens during the test process; a parameter modifier that is capable of modifying the parameters if the test process is suspended due to the trouble; and a test process resuming portion that resumes the test process after the parameters are modified. | 2008-10-30 |
20080266579 | Tag label editing apparatus and tag label producing apparatus - A PC capable of editing the print content to be printed by a print head on a cover film to which a base tape in which an RFID circuit element comprising an IC circuit part that stores information and a loop antenna that transmits and receive information is affixed, the PC comprising a display part that determines a printable area of the print head on the cover film and to display a print image to be printed by the print head on the RFID label to be produced and a disposed area of the RFID circuit element in the RFID label to be produced. | 2008-10-30 |
20080266580 | Scaling methods for binary image data - The embodiments describe calculating and store scaling information based on processing input binary image data. By manipulating data that is received in binary format, the most cost effective method for scaling may be chosen. The input image data is scanned, a resolution (e.g., for display or output) is determined and a scaling method is determined. If the input binary image data needs to be scaled down to a smaller resolution, the binary image data is processed and scaled and then converted to grayscale image data. If the image data must be scaled to a larger resolution, the input binary image data is first converted to grayscale image data before processing using a segmentation tag-based scaling method. The scaled image data may then be output to an output device, such as a display, printer, or image output terminal. | 2008-10-30 |
20080266581 | IMAGE DATA COMBINING APPARATUS AND METHOD - An image data combining apparatus combines m lines of image data that have been output from a reading unit. The reading unit outputs m lines of image data based upon the pixel data that has been output upon being divided into the plurality of lines, and stored then in a memory. An upper address for accessing the memory is decided based upon first data indicating position, along the sub-scan direction, of an image that has been read by the reading unit, and a lower address for accessing the memory is decided based upon second data indicating position of the image along the main-scan direction. For the lower address utilizes values in which the sequence of a plurality of bits constituting the first data is interchanged, so that p items of pixel data at a time are extracted successively from each of the m lines of image data. | 2008-10-30 |
20080266582 | Driving Method of Printer, Program of Printer Driver, and Recording Medium With Program of Printer Driver Recorded Therein - The present invention is applied to a medical image output apparatus, for example, an ultrasonic diagnostic apparatus, an endoscopic apparatus, etc., and the printer driver lays out the images related to a plurality of jobs, which are input in sequence, on a piece of paper, and outputs the images to the printer | 2008-10-30 |
20080266583 | Three Dimensional Promotional Literature - A method, system and product for creating a customized three-dimensional promotional literature component by creating an outer promotional literature component and variable printed surface layouts and variable data elements tracked in a searchable database, creating at least one foldable insert and affixing the customized outer promotional component to the customized foldable insert. | 2008-10-30 |
20080266584 | CONFIGURABLE SINGLE SUBMISSION EVENT PRINTER - A method for configuring a printer to automatically print multiple proof prints includes configuring a printer with an adjustable process parameter to a first value, configuring the adjustable process parameter to a second value; generating a single submission event that expresses the first value and the second value of the adjustable process parameter, and configuring the printer with the single submission event such that the printer automatically prints a first proof print with the first value and a second proof print with the second value. | 2008-10-30 |
20080266585 | PRINTING APPARATUS AND CONTROL METHOD THEREOF - A printing apparatus includes: a printing unit that allows a print head to print on a recording medium in a forward path and a return path by reciprocating the print head with respect to the recording medium; a correcting unit that performs correction for a misalignment between printing in the forward path and printing in the return path based on a correction value; an acquisition unit that acquires a temperature inside the printing apparatus or an ambient temperature thereof and/or a counter value which increases or decreases each time a predetermined operation is performed by the printing apparatus; a correction value candidate acquisition unit that acquires correction value candidates based on the temperature and/or the counter value; and a printing example output unit that outputs printing examples of which position discrepancies are corrected in accordance with correction value candidates for each correction value candidate. | 2008-10-30 |
20080266586 | Method and System for Producing Printing Forms for Anilox Printing Presses - A method and a system for producing a printing form for a printing process on a printing press, produces a first printing form based on first image data and prints a printing image on a printing substrate with the printing form. Printing presses without inking zones do not permit regulation of quantitative ink supply with inking zones screws. To permit a printer to manipulate ink density on a printing substrate even after exposure of a first printing plate within a printing press without inking zones, correction values are generated in the vicinity of the printing press in regions on the basis of at least a printing image printed on the printing substrate. The correction values are then used for correcting printing originals on which printing is based and/or screened image data and at least one second printing form is produced on the basis of at least the correction values. | 2008-10-30 |
20080266587 | IMAGING FORMING APPARATUS AND CONTROL METHOD FOR THE SAME - To provide an image forming apparatus and a control method for the same, with which an adjustment for satisfying an image quality is performed without fail while an execution frequency of the adjustment can be changed, for example, an unnecessary adjustment can be skipped. The image forming apparatus includes: a controller for issuing a plurality of commands; an engine for executing image formation according to the command; a control portion for holding a condition status indicating an internal condition of the engine and a factor status indicating a factor of the condition status, or the factor status and notifying, in response to the command, the condition status and the factor status, or the factor status; and a judgement unit for judging whether to adjust an image formation condition of the engine or not according to the condition status and the factor status, or the factor status. | 2008-10-30 |
20080266588 | Multifunction Peripheral and Method for Warming Up the Same - There is provided a multifunction peripheral which comprises a first storage unit configured to store a relationship between a state change and at least one function expected to be used in relation to the state change, a detection unit configured to detect the state change, a function extraction unit configured to firstly extract at least one function which is expected to be used in relation to the state change detected by the detection unit in accordance with the relationship stored in the first storage unit and to secondly extract at least one function for which a predetermined condition concerning availability of each function is satisfied from among the firstly extracted at least one function, and a warm-up operation control unit configured to execute a warm-up operation of at least one device used to execute the at least one function secondly extracted by the function extraction unit. | 2008-10-30 |
20080266589 | Image forming device - An image forming device includes a printing unit configured to print images on a recording sheet, a page number acquiring unit configured to acquire a common page number which is common among a plurality of files subject to be printed, a page extracting unit configured to extract a page of image from page data contained in each of the plurality of files based on the common page number acquired by the page number acquiring unit, and a print control unit configured to control the printing unit to print a plurality of images respectively extracted from the plurality of files, which are extracted by the page extracting unit, on a page of a recording sheet. | 2008-10-30 |
20080266590 | PAD PRINTING USER INTERFACE DIALOG FOR COPY OR PRINT - A method and graphical user interface for selecting pad printing functions for an image output device. The user interface is provided to a user and displays a pad printing dialog box that enables selection of pad printing output. Selectable pad printing options are displayed, which include the number of sheets per pad and the total number of pads to be output. When the user selection of pad printing and pad printing options are received, the total quantity of sheets to be output based on selected pad printing options and organizing the sheets for pad printing output from the image output device are automatically determined. Availability of pad printing is determined based on finishing options selected. | 2008-10-30 |
20080266591 | Connected offline finishing devices - A print shop includes at least one printing device adapted to print a print job. A central computer is in communication with the printing device. An offline finishing device includes a reader device, adapted to read a job identifier carried on the print job, and a wireless transceiver in communication with the reader device and a central computer wireless transceiver. | 2008-10-30 |
20080266592 | Scheduling system - Described herein is a printing system comprising a plurality of print processing modules which selectively transfer print media therebetween during printing and a system controller that tracks process control protocols of each of the plurality of modules and compares to a scheduled job run and selectively alters a control variable of at least one of the process control protocols thereby preemptively altering initiation of at least one process control protocol to process the job run uninterrupted. | 2008-10-30 |
20080266593 | Image document creation - Embodiments for creating image documents are disclosed. | 2008-10-30 |
20080266594 | Method for Generating Print Jobs in a Printing System, Method for Sorting Print Jobs in a Printing System, Computer Program Product and Printing System for Carrying Out Said Methods - In a method or printing system for generation of document processing jobs, control parameters for the document processing jobs are read from different sources and stored in a control file. Priorities are associated with the sources. In the event specific control parameters are present in a plurality of the sources, control parameters from the sources that have a highest priority are stored in the control file. Also in a method or printing system for sorting of print jobs, a check of specific directories as to whether a file belonging to a new print job has been generated is repeatedly implemented. A job identification number is associated with each new print job, the job identification numbers for print jobs stored in a specific group of directories being respectively generated chronologically. A plurality of print jobs are sorted corresponding to the job identification numbers. | 2008-10-30 |
20080266595 | Independently-addressable cellular wireless digital network-based fax machine - A fax machine incorporates a receptacle to accommodate the insertion of a cellular data access modem that provides the fax machine with a unique cell phone number so that the fax machine may be accessed in a standard “dial up manner” from any standard fax machine or computer emulating a fax machine. | 2008-10-30 |
20080266596 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND COMPUTER PROGRAM - An information processing apparatus generates print data interpretable by a printing apparatus and transmits the generated print data to the printing apparatus. The information processing apparatus includes a setting unit configured to set information identifying a positional relationship between a tab portion of a first tab sheet and a tab portion of a second tab sheet in a state where the first and second tab sheets are stacked, if usage of the tab sheets is designated, wherein the tab sheet is a tab-attached printing paper to be inserted between printing papers based on print data of document information. The information processing apparatus includes a determination unit configured to determine a print start position of a character string to be printed on the tab portion of the first tab sheet and the tab portion of the second tab sheet according to the information identifying the positional relationship set by the setting unit. | 2008-10-30 |
20080266597 | IMAGE FORMING APPARATUS AND IMAGE FORMING SYSTEM - Disclosed an image forming apparatus including: an image forming section to form images on sheets based on image data of a document composed of a plurality of document pages; a sheet finishing section to perform sheet finishing to the sheets; a first input section to receive an input regarding divisions of the document pages by the sheet finishing to set the input divisions; a second input section to receive setting of addition of a front cover; and a control section to allow the image forming section to form an image on a first sheet of each of the divisions as the front cover when the first input section sets the divisions of the document pages by the sheet finishing and the second input section sets the addition of the front cover. | 2008-10-30 |
20080266598 | APPARATUS FOR CONTROLLING AN IMAGE-PROCESSING DEVICE, COMPUTER IMPLEMENTED METHOD FOR UPDATING AN ITEM OF CONFIGURATION INFORMATION FOR CONTROLLING AN IMAGE-PROCESSING DEVICE, COMPUTER-READABLE STORAGE MEDIUM, AND MEANS FOR CONTROLLING AN IMAGE-PROCESSING DEVICE - From an image-processing apparatus that can communicate via a network, updated configuration information is received, and configuration information for display is not updated based on the received configuration information so that an item to be processed is not reflected in configuration information of an item manually set by a user, and the configuration information for display is updated based on the received configuration information so that an item to be processed is reflected in the configuration information of an item that is not manually set by the user. Accordingly, the configuration information can be manually set while effectively using the configuration information received from the information-processing apparatus. | 2008-10-30 |
20080266599 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND PROGRAM - This invention determines a compression method of printing data in consideration of a printing operation halt time when a low-speed interface is used. An image processing apparatus of this invention, which is connected to a printing apparatus, compresses printing data, and outputs the compressed printing data, determines the interface type, acquires a print waiting time, and determines the compression method of printing data based on the determined interface type and the acquired print waiting time. The image processing apparatus compresses printing data using the determined compression method, and outputs the compressed printing data to the printing apparatus. | 2008-10-30 |
20080266600 | PRINT CONTROL APPARATUS AND PRINTING SYSTEM - A print control apparatus includes a command section for causing a printing apparatus to execute a print job, the print job for printing a print subject image on a sheet, with a mark overlaying the sheet. Furthermore, the print control apparatus includes: an accepting section that accepts a processing condition for an image process of the mark, during a processing condition accepting period, which is set for every print job and is the period before an input of an executive instruction; and an image processing section that performs the image process of the mark in accordance with the processing condition during the processing condition accepting period. This makes it possible to prevent delay in initiation of printing, without excessive consumption of storage capacity of a storage device. | 2008-10-30 |
20080266601 | INFORMATION PROCESSING APPARATUS AND JOB MANAGEMENT METHOD - An information processing apparatus capable of storing a job transmitted to a printing apparatus includes an obtaining unit configured to obtain a job result regarding the job from the printing apparatus, an identifying unit configured to identify an output mode of the job, a reference unit configured to store a storage setting that defines whether to store or delete job data based on a combination of the job output mode and the job result and reference the storage setting, based on the output mode identified by the identifying unit and the job result obtained by the obtaining unit, and a storage control unit configured to store or delete the transmitted job based on the storage setting referenced by the reference unit. | 2008-10-30 |
20080266602 | Label producing apparatus - This disclosure discloses a label producing apparatus that produces a label with print, comprising: a feeding device that feeds a print-receiving tape or a base tape thereto; a printing device that performs printing on the print-receiving tape; a first command input part that inputs a first command signal for providing instructions from an external source; a second command input part that inputs a second command signal from an external source; and a control portion that controls said at least one of devices for working based on the first or second command signal. | 2008-10-30 |
20080266603 | Method of controlling print job schedule and printing system using the method - A printing system including a first memory unit storing a printer operating system and at least two interpreters; a second memory unit having an operating area for the printer operating system, an operating area and a heap area for each interpreter of the first memory unit, and at least two reception buffers temporarily storing incoming print job data; a printing control unit controlling operation of the printing system based on the printer operating system, controlling the interpreters of the first memory unit to interpret the print job data, and transmitting the interpreted print job data to a printer engine; and a print job scheduling unit providing a first scheduling procedure regarding initiation of the interpreters for multiple print jobs and a second scheduling procedure regarding interpretation of the multiple print jobs that have been initiated, the printer control unit using the first scheduling procedure and the second scheduling procedure to control the operation of the interpreters. | 2008-10-30 |
20080266604 | IMAGE FORMING APPARATUS, PRINTING METHOD AND CONTROL PROGRAM - There is described an image forming apparatus, which makes it possible to implement a high-speed printing operation based on print data attached with a digital signature. The apparatus comprises: a storage section to store print data; a, digital signature analyzing section to analyze a digital signature; a language analyzing section to analyze the print data; an image processing section to create bitmap data; a printing section to implement a printing operation; and a control section that selectively conducts either a first controlling operation or a second controlling operation. In the first controlling operation, the digital signature analyzing section and the language analyzing section respectively conduct the digital signature analyzing operation and the language analyzing operation in parallel, while, in the second controlling operation, the digital signature analyzing section conducts the digital signature analyzing operation at first, and the language analyzing section conduct the language analyzing operation after the digital signature analyzing operation is completed. | 2008-10-30 |
20080266605 | IMAGE-PROCESSING UNIT, METHOD, AND COMPUTER-READABLE MEDIUM - An image-processing unit includes: a common drawing data acquisition component that acquires drawing data for a unit page containing a common image in variable printing whereby a plurality of pages are printed, with each of the pages having an image that is common among the pages and an image that is variable from page to page, the images being compounded; a variable drawing data acquisition component that acquires drawing data for a unit page containing the variable image at each page in the variable printing; a specification component that specifies, for each of the pages, a region where the common image is positioned over the variable image, among regions where the variable image is positioned; and a generation component that overwrites the common drawing data with the variable drawing data so as not to overwrite the specified region, and generates drawing data for variable printing. | 2008-10-30 |
20080266606 | OPTIMIZED PRINT LAYOUT - Imposition software produces an imposition plan for a layout of printing elements ( | 2008-10-30 |
20080266607 | IMAGE FORMING APPARATUS - Disclosed is an image forming apparatus which forms an image on a sheet including: an image forming section to form images on sheets according to a plurality of page image data divided in a plurality of chapters; a finisher section for forming a book with the sheets divided in chapters; and a control section to combine heading image data with the page image data with respect to chapters in a matter that positions of the heading image data to discern chapters are along a fore edge of the book and to allow the image forming section to form the images when the book is formed by the finisher section. | 2008-10-30 |
20080266608 | Image processing device and printing apparatus for performing bidirectional printing - The invention provides a printing method of performing printing on a print medium. The method includes: generating dot data representing a status of dot formation on each of print pixels of a print image to be formed on the print medium, by performing a halftone process on image data representing a input tone value of each of pixels constituting an original image; providing a print head and a platen; setting a platen gap as a distance between the print head and the platen to a single fixed value that is commonly applied to plural printing environments; and performing a main scan of the print head to form a dot in each of the print pixels on the print medium supported by the platen according to the dot data in each of a forward pass and a backward pass of the print head, for generating the print image. The performing includes combining dots formed on a first pixel position group with dots formed on a second pixel position group in a common print area to generate the print image, the first pixel position group including multiple print pixels as objects of dot formation in the forward pass of the print head, the second pixel position group including multiple print pixels as objects of dot formation in the backward pass of the print head. The generating dot data includes setting a condition of the halftone process to reduce potential deterioration of picture quality due to a positional misalignment between the dots formed on the first pixel position group and the dots formed on the second pixel position group. | 2008-10-30 |
20080266609 | METHOD AND DEVICE FOR PROOFING RASTER PRINT DATA WHILE MAINTAINING THE RASTER INFORMATION - The screened printing data are subjected to a filtering method, the raster information being maintained. Intermediate tonal values are produced by the filtering method, using the binary tonal values, the intermediate tonal values being configured in such a way that, by means of a color space transformation, transformed tonal values and/or intermediate tonal values can be formed which represent a true-to-color proof. | 2008-10-30 |
20080266610 | DEVICE FOR CONTROLLING IMAGE PROCESSING BASED ON PAPER FINGERPRINT - There is provided an image forming device that does not require an original image scanning operation upon copying of an original for the second time or later in a device for preventing illegal copying with the use of paper fingerprint information. Upon registration of the paper fingerprint information, original image data is scanned from the original. Also, the paper fingerprint information is scanned. The image forming device associates the original image data and the paper fingerprint information with each other to register them in an information processing device. Upon copying, paper fingerprint information scanned from an original is transmitted to the information processing device to request the device to determine whether or not the paper fingerprint information has been registered. If the paper fingerprint information has been registered is received, the original image data registered in association with the paper fingerprint information is retrieved from the information processing device. | 2008-10-30 |
20080266611 | Image Processing Device and Image Processing Method - An image processing device scans a document and judges a background color of the scanned document based on a stored threshold. The threshold necessary for background color judgment is reset when the judgment result is not determinable, and the background color is re-judged based on the reset threshold. Image processing is performed according to the judgment result. | 2008-10-30 |
20080266612 | Image Processing Device and Image Processing Method - An image processing device detects a candidate area of a background color in a chromaticity plane with respect to an original scanned document. A background color area is determined based on the candidate area of the detected background color. Boundary lines extending from the determined background color area to an achromatic-color area are generated. The background color area and an area surrounded by the background color area and the boundary lines are set as a mask, and the background color of the original document is deleted. | 2008-10-30 |
20080266613 | Image Processing Device and Image Processing Method - An original document is scanned, an arbitrary color area in a chromaticity plane is extracted with respect to the scanned original document, coordinate conversion is performed on the extracted color area in the chromaticity plane, and a mask area is determined to be masked, in accordance with the converted color area on which the coordinate conversion has been performed. | 2008-10-30 |
20080266614 | DOCUMENT TRANSPORT - Various embodiments and methods relating to a motor configured to selectively drive a carriage and a document transport. | 2008-10-30 |
20080266615 | IMAGE COPYING APPARATUS AND METHOD OF CORRECTING IMAGE DATA - An image copying apparatus includes a target data acquiring unit, a target data saving unit, an adding unit, a sampling data saving unit, a specifying unit, a sampling data saving unit, and a correcting unit. The target data acquiring unit acquires target data from a test chart document. The adding unit adds data displaying a specification image specifying the scanning unit having scanned a test chart recorded side to the recorded side image data. The sampling data acquiring unit acquires sampling data from a copy of the test chart document. The specifying unit specifies the scanning unit having scanned the test chart recorded side from the specification image. The sampling data saving unit saves the sampling data when the scanning unit having scanned the test chart copied side matches the specified scanning unit. The correcting unit corrects the image data based on a correcting feature generated from the saved data. | 2008-10-30 |
20080266616 | IMAGE FORMING APPARATUS - An image forming apparatus is provided that, is capable of physically preventing taking-out of the set document, even when a thick copy-prohibited document is set on a document reading device. The image forming apparatus is configured to place a document on a document table, and at least the document is read by closing a pivotally supported document cover portion to cover the document and the image forming apparatus comprises a read-out document determining portion and when the document is determined to be a copy-prohibited document, and prevents the document from being taken out from the document table by locking the rotation of the pivotally supported portion of the document cover. | 2008-10-30 |
20080266617 | Image reading device - An image reading device includes a light source, a reading unit to convert received light to image data, a correction unit to correct the image data based on correction data, a storing unit storing the correction data, an illumination target switch unit to switch an illumination target between a read position and a reference position, a reflector reflecting light, a judgment unit to judge whether the image data outputted by the reading unit at the read position satisfies a predetermined condition, a correction data determination unit to determine the correction data in response to a fact that the illumination target of the light source is switched to the reference position, and a correction data update unit to store the correction data in the correction data storing unit. The illumination target switch unit switches the illumination target to the reference position if the image data satisfies the predetermined condition. | 2008-10-30 |
20080266618 | Optical scanner and image forming apparatus - PROBLEMS To provide an optical scanner, wherein, with a compact apparatus configuration, the image curvature on the surface to be scanned, and the unevenness in the sub-scanning magnification as well as the optical scanning speed in the main scanning direction can be reduced, and moreover, the focus shift in the sub-scanning direction on the surface to be scanned is small even for the fluctuation in oscillation wavelength of the light flux and environment.
| 2008-10-30 |
20080266619 | Optical scanner with non-redundant overwriting - An optical scanning device is provided which comprises a laser array which emits laser beams including a number of beams (1, 2, . . . , n) writing a swath of rasters having a laser scanning section which, when an interlaced scanning period i, is set to a natural number between beams which are adjacent in a sub-scanning direction, scans the laser beams emitted from the laser array with the interlaced scanning period i. The laser scanning section can scan the laser beams such that the beam number n and the interlaced scanning period i are relatively prime natural numbers, and n>i. In a first scan, data for raster lines (1, 2, . . . , n) can be selectively associated with a respective first exposure. At a second scan, data for raster lines (i+1, i+2, . . . n) can be selectively associated with a respective second exposure and data for raster lines (n+1, n+2, . . . , n+i) can be selectively associated with a respective first exposure. The first respective exposure for raster lines (i+1, i+2, . . . , n) is not equal to the respective second exposure for raster lines (i+1, i+2, . . . , n). | 2008-10-30 |
20080266620 | SCANNER CAPABLE OF POSITIONING A SCAN START POSITION AND RELATED METHOD - A scanner includes a housing, a transparent platen disposed on the housing for positioning a document, and a calibration pattern formed on a side of the transparent platen. The calibration pattern includes an arc having a first point and a second point. The scanner further includes an optical engine installed inside the housing for scanning the document and the calibration pattern with movement in a first direction, and a control module installed inside the housing for controlling the optical engine to move to a scan start position according to the first point and the second point of the calibration pattern scanned by the optical engine and a radius of curvature of the arc. | 2008-10-30 |
20080266621 | AUTOMATIC DOCUMENT FEEDER - An automatic document feeder includes an input tray, a transfer path, a roller assembly, an ejecting tray, a light emitter, a light receiver, a comparator and a discriminating unit. The light emitter successively emits multiple light beams of different intensities to the document. When the multiple light beams penetrating through the document are received by the light receiver, the light receiver outputs corresponding voltage signals. The discriminating unit is electrically connected to the light receiver for discriminating document types according to the voltage levels of the voltage signals. | 2008-10-30 |
20080266622 | SHEET PROCESSING APPARATUS - A sheet processing apparatus includes a feeding portion that feeds an original or a recording medium, a reading portion that reads an original, and a recording portion that performs recording on a recording medium. The original or recording medium fed from the feeding portion can be selectively conveyed to the reading portion or the recording portion, thereby allowing for compactness of the apparatus as well as cost reduction. | 2008-10-30 |
20080266623 | APPARATUS AND METHOD TO STORE INFORMATION IN MULTIPLE HOLOGRAPHIC DATA STORAGE MEDIA - A method is disclosed to store information in multiple holographic data storage media. The method supplies a first holographic data storage medium, defines an inner storage portion of that first holographic data storage medium, and defines an outer storage portion of that first holographic data storage medium. The method further supplies a second holographic data storage medium, defines an inner storage portion of that second holographic data storage medium and defines an outer storage portion of that second holographic data storage medium. The method provides information, encodes a hologram comprising that information into the outer storage portion of the first holographic data storage medium, and encodes the information in the inner storage portion of the second holographic data storage medium. | 2008-10-30 |
20080266624 | HOLOGRAM RECORDING APPARATUS - A hologram recording apparatus for recording a hologram by dividing light from a light source into recording light and reference light through a spatial light modulator, and emitting the recording light and reference light through the same objective lens onto a hologram recording medium; wherein the spatial light modulator has a light modulating region including a plurality of pixels; the light modulating region is divided into a central pixel region where a part of the light from the light source is led to the objective lens as the recording light, and a peripheral pixel region where the rest or another part of the light is led to the objective lens as the reference light; and a plurality of pixels included in the peripheral pixel region includes larger pixels than a plurality of pixels included in the central pixel region. | 2008-10-30 |
20080266625 | System for Reading Data on a Holographic Storage Medium - The invention relates to a system for reading data from a holographic storage medium (HSM), said system comprising an optical ring cavity defining a closed optical path so as to recycle the light of a reference beam that is used to read out the holographic storage medium, in view of increasing the light path efficiency by lengthening its path. | 2008-10-30 |
20080266626 | All-Optical Devices and Methods for Data Processing - An all-optical device for data processing is presented. The device comprises at least one optical waveguide unit ( | 2008-10-30 |
20080266627 | Non-resonant drive for adaptive trajectory of a scanner system having a MEMS device - Briefly, in accordance with one or more embodiments, a MEMS device for a scanner system may be driven in a non-resonant mode of operation. The drive signal provided to the MEMS device may be tailored to prevent the MEMS device from exhibiting resonance characteristics and to cause the MEMS device to operate non-resonantly. In one or more embodiments, a filter may be used to tailor the frequency components of the drive signal, for example to sufficiently attenuate frequency components at or near the resonant frequency of the drive signal. A direct current signal may be provided to the MEMS device to provide an offset to scanned light beam for example to provide beam steering, and the sweep range and/or sweep frequency may be adjusted for example to steer the scanning field of view off axis from the user pointing axis. | 2008-10-30 |
20080266628 | MEMS device having a drive coil with curved segments - Briefly, in accordance with one or more embodiments, a coil for a MEMS device, and/or a structure on which the coil is disposed, may have one or more linear segments and one or more non-linear segments. One or more of the non-linear segments may be curved to increase a responsiveness of the coil to the magnetic field in which the coil is operating to provide an increased torque on the rotation of the mirror of the MEMS device in response to a drive signal applied to the coil in the presence of the magnetic field. The non-linear coil may have other shapes and may be any arbitrary shape. | 2008-10-30 |
20080266629 | MEMS device of a scanner system having magnetic components disposed opposite to reflectance path - Briefly, in accordance with one or more embodiments, a MEMS device for a scanner system may include one or more magnets disposed on the side of the MEMS die opposite to the reflectance path of the scanning mirror without requiring magnets to be disposed on the side of the die that is the same side of the reflectance path of the scanning mirror. As a result of such an arrangement of the one or more magnets, there is no optical obstruction of the incoming and/or outgoing light beams. Likewise, fewer parts may be required for MEMS device and/or the scanning module, and the assembly process of scanning module may be substantially simplified. | 2008-10-30 |
20080266630 | Suspension for maintaining mirror flatness of a MEMS device in a scanner systenm or the like - Briefly, in accordance with one or more embodiments, a MEMS device may comprise a coil frame having a drive coil disposed thereon and being supported by one or more suspension arms disposed along an axis of the coil frame, and a mirror platform having a mirror disposed thereon. The mirror platform may be coupled to the coil frame at connection points generally disposed along the axis in order to reduce deflection of the mirror platform to reduce stress on the mirror in order to maintain the relative flatness of the mirror surface. Furthermore, the mirror platform may include flexible members disposed near an edge of the mirror platform generally along the axis to isolate the mirror platform and the mirror from warping of the coil frame and twist of the suspension arms to further maintain the relative flatness of the mirror. | 2008-10-30 |
20080266631 | Light Scanning Device and Image Forming Apparatus - A light scanning device includes: a light source which emits a light beam; an oscillating mirror which oscillates rotationally to reflect the light beam; an optical system which is configured to convert the light beam reflected by the oscillating mirror to be scanned over a scanning line on a target at a constant speed when an oscillation amplitude of the light beam by the oscillating mirror is a reference value; a detection unit which detects the light beam at least one position; a modulation controller which controls modulation of the light beam based on external data; and a timing correction unit which corrects a modulation timing based on two consecutive detection times of the light beam detected by the detection unit and detection times of the light beam detected by the detection unit when the oscillation amplitude is the reference value. | 2008-10-30 |
20080266632 | OPTICAL DEFLECTOR AND OPTICAL INSTRUMENT USING THE SAME - An optical deflector includes an oscillating system and a driving system for driving the oscillating system, the oscillating system including a first oscillator, a first torsion spring, a second oscillator, a second torsion spring and a supporting member, the first oscillator including a first movable element having a light deflecting element configured to deflect light, the second oscillator including a second movable element having a mass adjusting member configured to adjust a mass, wherein the first movable element is resiliently supported by the second movable element through the first torsion spring, for torsional oscillation about an oscillation axis, wherein the second movable element is resiliently supported by the supporting member through the second torsional spring, for torsional oscillation about the oscillation axis, and wherein the oscillating system has at least two natural oscillation modes having different frequencies, about the oscillation axis. | 2008-10-30 |
20080266633 | OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS - An optical scanning device includes a light source configured to emit light beams, a deflector to deflect the light beams emitted from the light source, a first optical assembly which is positioned upon a light path of the light beams traveling from the light source to the deflector and which forms an image with the light beams emitted from the light source in a sub scanning direction in a vicinity of the deflector, and a second optical assembly to form the image upon a surface to be scanned with the light beams deflected by the deflector. A principal ray of two of the light beams incident to the first optical assembly, which are located at each respective terminus in the sub scanning direction, are set so as to advance so as either to remain mutually parallel to or converge with one another after passing through the first optical assembly. | 2008-10-30 |
20080266634 | Light Scanning Device and Image Forming Apparatus - A light scanning device is provided. The light scanning device includes: an oscillating mirror which oscillates rotationally and reflects a light beam to be scanned over a scanning range, the scanning range including a first scanning range and a second scanning range set across a center of the scanning range; a detection unit including a light receiving face, on which the light beam is incident, to detect the light beam; and first and second stationary mirrors which reflect the light beam reflected by the oscillating mirror to the first scanning range and the second scanning range, respectively, to be incident on the light receiving face, wherein an incident pattern of the light beam reflected by the first stationary mirror incident on the light receiving face is different from an incident pattern of the light beam reflected by the second stationary mirror incident on the light receiving face. | 2008-10-30 |
20080266635 | OPTICAL APPARATUS - An optical apparatus uses a variable-optical-characteristic optical element whereby focusing, zooming or the like can be effected without moving a lens or the like and the whole optical apparatus can be arranged in a lightweight structure. The user wears a power transmitting unit | 2008-10-30 |
20080266636 | Scanner Apparatus Having Electromagnetic Radiation Devices Coupled to MEMS Acuators - A disclosed scanner apparatus includes a member having spaced apart proximal and distal portions. An electromagnetic radiation device is configured to direct electromagnetic radiation therefrom and is movably coupled to the distal portion of the member. The electromagnetic radiation device is configured to move in a first plane of movement to a first position to direct the electromagnetic radiation along a first path and configured to move in the plane of movement to a second position to direct the electromagnetic radiation along a second path. A MicroElectroMechanical Systems (MEMS) actuator is coupled to the electromagnetic radiation device, wherein the MEMS actuator is configured to move in a first direction to move the electromagnetic radiation device to the first position and configured to move in a second direction to move the electromagnetic radiation device to the second position. Other scanning and robotic structure devices are disclosed. | 2008-10-30 |
20080266637 | OPTICAL APPARATUS WITH REDUCED EFFECT OF MIRROR EDGE DIFFRACTION - A micromirror for use in an optical apparatus may comprise a reflective portion, configured to be rotatable about a switching axis and an attenuation axis that is different from the switching axis. The reflective portion may include an edge that is substantially parallel to the attenuation axis. The edge may include one or more edge features that protrude above a plane of the micromirror surface and/or are submerged below the plane of the micromirror surface, and/or have an edge shape that deviates from a straight line. Alternatively, an array of micromirrors may have mirrors characterized by sawtooth features disposed along edges that are substantially parallel to the attenuation axis. | 2008-10-30 |
20080266638 | SEMICONDUCTOR LASER AND OPTICAL MODULE - In a horizontal cavity surface emitted laser, there is provided a device structure that is capable of obtaining a circular narrow-divergence emitted beam that is high in the optical coupling efficiency with a fiber. As a first means, there is provided a horizontal cavity surface emitting laser having a structure in which the plane mirror that is inclined by 45° and the bottom lens of the oval configuration are integrally structured. As a second means, there is provided a horizontal cavity surface emitting laser in which the mirror having the columnar front surface configuration inclined by 45° and the bottom lens of the columnar front surface configuration are integrally structured. Since the horizontal component and the vertical component of the laser beam can be shaped, independently, through the above means. As a result, it is possible to obtain the circular narrow-divergence emitted beam. | 2008-10-30 |
20080266639 | Optical Device Based on a Three-Arm Mach-Zehnder Interferometer - An optical device includes an interferometer having a first optical coupler, a second optical coupler and at least three arms optically coupling the first optical coupler to the second optical coupler; and a phase-shifting arrangement associated with the arms, at least one among the first and second optical couplers including a first optical input port, two first optical output ports and a second optical output port. An optical power coupling is implemented such that optical power received at the first optical input port is coupled, a first fraction into each of the first optical output ports, and a second fraction into the second optical output port. The at least one among the first and second optical couplers further includes a second optical input port and a third optical input port, and the at least one among the first and second optical couplers implements an optical power coupling such that optical power received at either one of the first or second optical input ports is coupled, the first fraction into each of the first optical output ports, and the second fraction into the second optical output port, whereas optical power received at the third optical input port is coupled, a third fraction into each of the first optical output ports, and a fourth fraction into the second optical output port, wherein the first fraction is different from the third fraction. | 2008-10-30 |
20080266640 | Structure and method for modulating light - A structure includes a film having a plurality of nanoapertures and a semiconductor layer in connection with the film. The nanoapertures are configured to allow the transmission of a predetermined subwavelength of light through the film via the plurality of nanoapertures. The semiconductor layer facilitates the modulation of the predetermined subwavelength of light transmitted through the film. The structure also includes a carrier generator for modulating the predetermined subwavelength of light by generating charge carriers | 2008-10-30 |