19th week of 2013 patent applcation highlights part 25 |
Patent application number | Title | Published |
20130114084 | Liquid Consumption Apparatus - A liquid consumption apparatus includes a detection portion in which a light emitting portion and a light receiving portion are arranged, a liquid container that houses a liquid and in which a prism having a cavity is disposed, a carriage with respect to which the liquid container is attachable and detachable, and in which an opening is provided in a position that opposes the prism, and a light shielding portion disposed in the opening in the carriage. When a driving portion moves the carriage in a direction in which the light emitting portion and the light receiving portion are arranged, noise light produced by the prism bottom surface or cavity portion is suppressed, as a result of the light shielding portion blocking part of irradiated light. | 2013-05-09 |
20130114085 | Dynamically Adjustable Semiconductor Metrology System - The present invention may include an illumination source, a detector, a selectably adjustable optical system including a dynamically adjustable illumination pupil of the illumination arm, a dynamically adjustable collection pupil of the collection arm, a dynamically adjustable illumination field stop of the illumination arm, a dynamically adjustable collection field stop of the collection arm, a sensor configured to measure one or more optical characteristics of one or more components of the optical system, and a control system configured to selectably dynamically adjust at least one of the illumination pupil, the collection pupil, the illumination field stop, the collection field stop, and a spectral radiance of the illumination source. | 2013-05-09 |
20130114086 | DEVICE, LIGHT SOURCE DEVICE, AND IMAGING APPARATUS USING THE SAME - A device includes a first resonating cavity and a second resonating cavity. The first resonating cavity includes a first end surface and a second end surface. The first resonating cavity has a first free spectral range. The first free spectral range is a first frequency of a wavelength dependent ripple in a gain of the device that is a function of a first distance between the first end surface and the second end surface. The second resonating cavity includes a third end surface and a fourth end surface. A second distance between the third end surface and the fourth end surface is set such that an amplitude of the wavelength dependent ripple is reduced. | 2013-05-09 |
20130114087 | LOW COHERENCE INTERFEROMETRY USING ENCODER SYSTEMS - A method for determining information about changes in a position of an encoder scale includes separating, in a first interferometry cavity, a low coherence beam into a first beam propagating along a first path of the first interferometry cavity and a second beam propagating along a second path of the first interferometry cavity, combining the first beam and the second beam to form a first output beam, separating, in a second interferometry cavity, the first output beam into a measurement beam propagating along a measurement path of the second interferometry cavity and a reference beam propagating along a reference path of the second interferometry cavity, combining the measurement beam and the reference beam to form a second output beam, detecting an interference signal based on the second output beam, and determining the information about changes in the position of the encoder scale based on phase information from the interference signal. | 2013-05-09 |
20130114088 | METHOD AND APPARATUS FOR THE REMOTE NONDESTRUCTIVE EVALUATION OF AN OBJECT - A method and apparatus for the remote nondestructive evaluation of an object such as a wind turbine blade involves applying mechanical and/or thermal stress to the object and then scanning the object using long-range thermographic and/or laser interferometric imaging. The laser interferometric imaging is preferably performed by a long range shearography camera capable of imaging deformation derivatives at long distances coupled with a blade stressing mechanism incorporating either thermal or internal blade pressurization for the purpose of detecting remotely and at high speed, changes in the structural integrity of an installed wind turbine blade. | 2013-05-09 |
20130114089 | DEVICE FOR SENSING A CAPSULE IN A BEVERAGE PRODUCTION APPARATUS - The invention aims to provide a device sensing a capsule ( | 2013-05-09 |
20130114090 | System and Method for In Situ Monitoring of Top Wafer Thickness in a Stack of Wafers - A system for holding non-contact wafer probes over the surface of a wafer which includes a system for flushing the surface of the probe during grinding. | 2013-05-09 |
20130114092 | METHOD AND SYSTEM FOR IMAGING DEVICE CHARACTERIZATION INCLUDING LOOK-UP TABLE CONSTRUCTION VIA TENSOR DECOMPOSITION - A method and apparatus for characterizing the performance of a printing device comprising printing a target set of patches with the device and measuring the printing device response with the printed target set; compiling a LUT from the printed target set and measured response; and representing the LUT as a tensor. According to one exemplary embodiment, tensor decomposition/parallel factor analysis is employed for compacting the tensor representation of the LUT. | 2013-05-09 |
20130114093 | METHOD TO ENHANCE DETAILED INFORMATION - A method for enhancing detail information in rasterized, continuous tone images includes a function that enlarges the contrast of a pixel in a neighborhood of pixels when in that neighborhood one of the pixels has a value that is close to a white color. This is determined by selecting the whitest pixel in the neighborhood. The function shows a gradual transition between the situations in which the whitest pixel is close to the white color and in which the whitest pixel is far from the white color. The method results in a better rendering of fine print when the image is sent to a printing system that reproduces the image on receiving material. For small characters, the legibility is improved by application of this method. | 2013-05-09 |
20130114094 | CONVERSION TABLE COMPRESSION METHOD AND PROGRAM - This invention relates to a conversion table compression method of compressing a conversion table and storing the conversion table in a storage medium, including an axial difference creating step of creating an axial difference table by calculating, from data stored in the conversion table, the difference values between grid points adjacent in predetermined directions along a plurality of axes which define the input space of the conversion table, a compressing step of compressing the axial difference table to create compressed data, and a storing step of storing the compressed data in a recording medium. | 2013-05-09 |
20130114096 | IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD - Image forming apparatus includes an image forming unit, a paper transport unit, a paper position measuring unit, a deviation compensating unit in preparation to image forming, a control unit for controlling the image formation and the deviation compensation, wherein the control unit includes a function that receives the results measured by the paper position measuring unit and compensates the deviation of the paper in accordance with the measured results, wherein, the control unit shifts the paper toward a predetermined position in the direction across the paper transporting direction and shift the image forming position in the main scanning direction in accordance with the predetermined position of the paper, wherein, the control unit decides the predetermined position so that the image area based on the image forming position being shifted does not go out of the range of the image formable area. | 2013-05-09 |
20130114097 | IMAGE FORMING APPARATUS WITH DOCUMENT CONVEYING UNIT - A control unit for controlling a document conveying operation stops the conveyance of a document by a document conveying unit if document(s) is/are placed on a placing portion, the document is being conveyed and an upper structure is not in a closing posture. Further, the control unit stops the conveyance of the document when the trailing end of the document being conveyed has not passed a document reading position and, on the other hand, causes the document to be discharged to a document discharging portion without stopping the conveyance of the document when the trailing end has passed the document reading position if no document is placed on the placing portion, the document is being conveyed and the upper structure is not in the closing posture. | 2013-05-09 |
20130114098 | Portable Multiuse Projector with Fiber Optic Projection - A portable multiuse projector is described. The device includes a fiber-optic projection system which allows the portable multiuse projector to have the capability to copy, scan, print and fax. A personal computer or laptop input allows for presentations, copy, scan, print and fax functions from the convenience of a laptop anywhere and anytime. Moreover, the multiuse projector of the invention is supplied with USB and other ports to accommodate tablet or electronic book presentations, external hard drive and/or mouse or input device usage. | 2013-05-09 |
20130114099 | IMAGE PROCESSING SYSTEM AND IMAGE PROCESSING METHOD - This invention provides an image processing system and image processing method, which can acquire a document such as a paper document or the like as data of a format that allows easy re-use and re-edit processes. Image information is acquired by scanning a document, and its features are recognized. The image information is converted into character codes, vector data, or a predetermined image format in accordance with the recognized features. In this case, parameters used upon recognizing the features of the image information are variably set, and the operations of the character process, vectorization, and image conversion are controlled in accordance with the set parameters. | 2013-05-09 |
20130114100 | PRINTING SYSTEM, IMAGE FORMING APPARATUS, AND METHOD - An information processing apparatus, which is configured to communicate with a server apparatus and an image forming apparatus, comprises a receiving unit configured to receive AR information that includes AR guidance for a first operation of an image forming apparatus, wherein the AR information superimposes the AR guidance on an image that was captured by the information processing apparatus; a display control unit configured to command the information processing apparatus to display the AR guidance to guide a user to operate the image forming apparatus, and an obtaining unit configured to obtain information that originated from performance of the first operation by the image forming apparatus, wherein the receiving unit is further configured to receive AR information that includes additional AR guidance that presents operations for recovering from the error. | 2013-05-09 |
20130114101 | IMAGE FORMING APPARATUS, METHOD OF CONTROLLING THE SAME, AND STORAGE MEDIUM - This image forming apparatus determines, when a user authentication function of the image forming apparatus is set to be valid and a re-execution function of re-executing an executed job is set to be valid, that the re-execution function can be executed, and determines, when the user authentication function is set to be invalid, that the re-execution function cannot be executed. The apparatus stores job information of an executed job when determining that the re-execution function can be executed. The apparatus permits an authenticated user to handle stored job information when determining that the re-execution function can be executed, the user authentication succeeds, and the authenticated user has execution authority for the job. | 2013-05-09 |
20130114102 | INSPECTION APPARATUS, INSPECTION METHOD, INSPECTION SYSTEM, AND STORAGE MEDIUM - There is provided an inspection apparatus. When the inspection apparatus inspects a printed product, whether positional alignment of a print image obtained by reading the printed product and a reference image is to be performed is determined, and in a case where it is determined that the positional alignment is to be performed, the positional alignment is performed and an inspection based on a comparison of the print image and the reference image is executed, and in a case where it is determined that the positional alignment is not to be performed, an inspection based on a number of feature points of the print image is executed. | 2013-05-09 |
20130114103 | IMAGE FORMING SYSTEM - An image forming system includes plural image forming devices, a determining unit determining an image forming device in which image data corresponding to user information is stored among the plural image forming devices, a first storage unit storing the user information and device information in a correlated manner, a transmitting device in which the user information is preset, a transmitting unit transmitting image data corresponding to the preset user information to the determined image forming device with respect to the user information, a second storage unit storing the transmitted image data, a receiving unit receiving an input of the user information, a first acquiring unit acquiring image data from an image forming device correlated with the input user information, and an image forming unit forming an image acquired by the first acquiring unit. | 2013-05-09 |
20130114104 | IMAGE FORMING APPARATUS AND CONTROL METHOD THEREOF - An image forming apparatus which is connected to at least one host device. The image forming apparatus includes a communication interface unit which communicates with the at least one host device; a user interface (UI) unit which provides information received from the at least one host device; and a control unit which receives information on one or more printable files, among a plurality of files currently being executed by the at least one host device, by accessing the at least one host device in accordance with a user command and provides the received printable file information. The received printable file information can be displayed and printed at the image forming apparatus. | 2013-05-09 |
20130114105 | Semantically Ranking Content in a Website - Semantically ranking content in a website ( | 2013-05-09 |
20130114106 | PRINTING APPARATUS AND CONTROL METHOD THEREFOR - A rendering process is not distributed in units that take into consideration an object construction. The rendering process divides printing data into page units, generates a plurality of divided printing data, merges divided printing data related to the same double spread page from the plurality of divided printing data, and converts each of the merged divided printing data into bitmap data by a plurality of rendering units. | 2013-05-09 |
20130114107 | ELECTRONIC APPARATUS, CLOUD SERVER, AND METHOD OF CONTROLLING PRINTING THEREOF - An electronic apparatus is provided, which includes a searching unit searching for image forming devices to which the electronic apparatus is connectable, a user interface unit receiving a selection of an image forming device, by which a printing job is to be performed, of the searched image forming devices and receiving a selection of a document file, of which the printing job is to be performed, of document files stored in a cloud server, an updating unit receiving device information of the selected image forming device from the selected image forming device and updating device information of image forming devices pre-registered in the cloud server using the received device information of the image forming device, and a communication interface unit receiving print data of the selected document file from the cloud server and transferring the received print data to the selected image forming device. | 2013-05-09 |
20130114108 | Network System, Cable Set, and Method and Program for Controlling Network System - A network system for operating multiple printers in different locations includes an RFID tag or print information that is arranged at a location where the printer is used and stores location information for identifying the location. The system further includes a printer provided with location information read capability for electromagnetically reading the location information stored in the RFID tag or optically reading the location information stored in the print information. The system associates the read location information with a network address and assigns the associated network address to the printer that has the location information. | 2013-05-09 |
20130114109 | IMAGE FORMING APPARATUS, ELECTRIC APPARATUS, AND RECORDING CONTROL METHOD - A disclosed image forming apparatus includes a recording unit which records image data on a recording medium; a first spread spectrum clock generator receiving a first clock signal, providing the first clock signal with frequency diffusion to have a first predetermined frequency diffusion width, and outputting a second clock signal; a PLL circuit outputting a third clock signal synchronously oscillating at a frequency obtained by multiplying the frequency of the first clock signal; an image processing unit receiving the third clock signal, and outputting the processed image data in synchronism with the third clock signal; a speed conversion unit receiving the second and third clock signals, and receiving and outputting the image data in synchronism with the second clock signal; and an input and output control unit outputting the image data to the recording unit in synchronism with the second clock signal. | 2013-05-09 |
20130114110 | IMAGE FORMING APPARATUS AND METHOD OF PRODUCING THRESHOLD VALUE MATRIX - An image forming apparatus for depicting a gradation image through halftones includes a threshold value generating unit for generating a threshold value matrix, and a comparison unit for converting the gradation image. The threshold value generating unit determines an order of gradations of pixels in halftones. The threshold value generating unit determines an order of standard dots. Further, the threshold value generating unit is configured to determine a priority order of gradations between the halftones. The threshold value generating unit further determines an order of the threshold values of the gradations of all of the pixels according to the order of the gradations of the pixels contained in the halftones and the priority order of the gradations between the halftones, so that the threshold value generating unit generates the threshold value matrix. | 2013-05-09 |
20130114111 | PRINTING SYSTEM AND IMAGE FORMING APPARATUS - A printing system includes an image forming apparatus and a host terminal apparatus. The image forming apparatus is operated by a first user who picks up a printed output of the image forming apparatus. A second user sends print data from the host terminal apparatus. The image forming apparatus includes an input section, a receiving buffer, and a watermark embedding section. The first user inputs a first item of information indicative of the first user through the input section. The receiving buffer stores the print data therein. The watermark embedding section produces a watermark pattern in which information representative of the first item of information is embedded, and combines the print data with the watermark pattern. The image forming apparatus prints out the received print data with the watermark pattern embedded therein. The watermark pattern includes the first item of information therein. | 2013-05-09 |
20130114112 | PRINTING SETTING APPARATUS, PRINTING APPARATUS, AND RECORDING MEDIUM - A printing setting apparatus is disclosed that includes a first part to establish a connection to a printing apparatus; a second part to make a setting with respect to printing of printing data; a third part to add a first ground pattern to the printing data in response to the second part making a first setting for adding the first ground pattern; a fourth part to obtain information indicating whether a second setting for adding a second ground pattern is made in the printing apparatus; and a fifth part to disable the second part from accepting the first setting in response to the fourth part obtaining the information indicating that the second setting is made in the printing apparatus, and enable the second part to accept the first setting in response to the fourth part obtaining the information indicating that the second setting is not made in the printing apparatus. | 2013-05-09 |
20130114113 | Method and System for Generating a Document Having a Layered Void Pantograph - A method and system for generating a document having a void pantograph highlight pattern is presented. The method includes computing a score for a void pantograph highlight pattern layer in relation to a document formatted content layer, incrementing a relative position of the void pantograph highlight pattern layer and the document formatted content layer, repeating the computing and the incrementing steps to obtain a plurality of scores at a plurality of relative positions, evaluating the plurality of scores to determine an optimal alignment, and printing the document using variable-data printing techniques, wherein the printed document has a multi-layer architecture including the document formatted content layer and the void pantograph highlight pattern layer. The system includes a control processor, a score computation unit and an evaluation unit. The control processor provides a printer with data containing a multi-layer architecture document having a document formatted content and a void pantograph highlight pattern. | 2013-05-09 |
20130114114 | Laser plotter and method for engraving marking and/or inscribing a workpiece - The invention describes a laser plotter and a method for engraving, marking or inscribing a workpiece. Two lasers are installed in a housing of the laser plotter and may alternatively operate on the workpiece. The workpiece is positioned on a processing platform and a laser beam is sent to at least one focusing unit configured for both lasers, from which the laser beam is deflected in the direction of the workpiece. Control of the workpiece is obtained by software running in a control unit. Graphic and/or text data are prepared on an external computer or other control device, and transferred to the control unit of the laser plotter. The lasers are allocated to the transferred data based on color code, whereby a height correction value to compensate for the various focal lengths of the lasers is preloaded in the data bank for the different colors. | 2013-05-09 |
20130114115 | CONTACT IMAGE SENSOR AND RECOGNITION SYSTEM AND METHOD THEREOF - A contact image sensor (CIS) and a recognition system and a recognition method thereof are provided. A storage unit storing driving information of the CIS is directly built in the CIS, and a control module of the CIS is enabled to actively transmit/report the driving information of the CIS back to a check terminal in response to a recognition demand, so that the check terminal recognizes a product specification of the CIS. Hence, the CIS may be further effectively recognized. | 2013-05-09 |
20130114116 | Image Reading Apparatus - An image reading device includes: an original table having a stationary original reading area and a moving original reading area on its top surface; an image reading unit provided inside the original table and moving the reading line in the direction of the width of the stationary original reading area and to the moving original reading area with the direction of the length of the stationary original reading area as the reading line; an original cover openably and closably provided on the original table so as to cover at least the stationary original reading area; and an ADF having an original conveyance path leading from an original tray by way of the moving original reading area to an original output tray. The image reading device reads originals of sizes larger than the readable stationary original size without any size increase of the device. | 2013-05-09 |
20130114117 | SYSTEMS AND METHODS FOR IMPROVING THE SCAN-LINE THROUGHPUT OF AN IMAGE SCANNER USING A MODULATED LIGHT SOURCE - This disclosure provides systems and methods for decoupling the mechanical drive systems of image scanners from the exposure system. A light source, such as an array of light-emitting diodes (LEDs), may be modulated in order to maintain a constant exposure for each scan-line, regardless of the document velocity. Accordingly, the present systems and methods allow for continuous document scanning at varying speeds. An automatic document feeder may dynamically adjust the velocity of a document without negatively impacting the exposure of the image scan. As the velocity of the document is changed, the modulation rate of the light source may be adjusted to maintain a constant exposure. | 2013-05-09 |
20130114118 | CALIBRATION OF IMAGING DEVICES FOR MINIMIZING INDIVIDUAL COLOR REPRODUCING ERRORS OF SUCH DEVICES - The present invention relates to a calibration target containing calibration data, the calibration data containing at least one color, for calibrating an imaging device for minimizing an individual color reproducing error of such a device. The inventive target comprises a pointer, preferably comprising a barcode, whereby the pointer contains information about reference data associated to the calibration target, the reference data containing information about the at least one color. The present invention further relates to methods and systems using such a target. | 2013-05-09 |
20130114119 | HOLOGRAM AND DEVICE COMPRISING A HOLOGRAM - A hologram comprises a holographic layer stack including a holographic layer, holographic structures being formed in the holographic layer, and a functional layer, wherein the functional layer is configured to change its optical properties when being exposed to an environmental influence, wherein the holographic layer and the functional layer are stacked. The hologram may be attached to a device, for example, an electric mobile device. Examples of the electric mobile device comprise a mobile phone, a personal digital assistant, an MP3 player, a camera, and a watch. | 2013-05-09 |
20130114120 | MICROELECTROFLUIDIC DEVICE AND METHOD OF DRIVING THE SAME - A microelectrofluidic device includes: a chamber; a first fluid and a second fluid which are contained in the chamber and are not mixable with each other; and a first electrode group including a plurality of electrodes that are disposed on an inner side of the chamber, and to which a voltage is applied to change an interface between the first fluid and the second fluid, wherein the plurality of electrodes are connected to form a first electrode unit, a second electrode unit, and a third electrode unit that are independently turned on or off, and the plurality of electrodes are annular and coated with an insulating material, and adjacent electrodes are connected to different electrode units | 2013-05-09 |
20130114121 | MATCHING LAYER THIN-FILMS FOR AN ELECTROMECHANICAL SYSTEMS REFLECTIVE DISPLAY DEVICE - This disclosure provides systems, methods and apparatus for an electromechanical systems reflective display device. In one aspect, an electromechanical systems display device includes a reflective layer and an absorber layer. The absorber layer is spaced apart from the reflective layer to define a cavity between the absorber layer and the reflective layer. The absorber layer is capable of transmitting light into the cavity, absorbing light, and reflecting light, and includes a metal layer. A plurality of matching layers are on a surface of the absorber layer facing away from the cavity, the plurality of matching layers including a first matching layer disposed on the absorber layer and a second matching layer disposed on the first matching layer. | 2013-05-09 |
20130114122 | OPTICALLY VARIABLE DEVICES, THEIR PRODUCTION AND USE - Security documents often incorporate optically variable devices to prevent or hinder counterfeiters. Disclosed herein are layered optically variable devices such as colour-shift foils that employ a piezoelectric layer, and methods for their production and use. Such devices afford new techniques for a user of a security document to check quickly and easily whether the security document is a legitimate document or a counterfeit copy by placing an electrical potential difference across the security document. | 2013-05-09 |
20130114123 | MULTIPLE-LINEAR-ARRAY MEMS DISPLAY CHIPS - Single-chip, multiple-linear-array MEMS form the basis for high-resolution, high-frame-rate video displays. | 2013-05-09 |
20130114124 | PASSIVE MULTIPLEXING EXTENSION FOR ELECTRONIC PAPER DISPLAYS - A single-segment drive scheme for an electronic paper display (EPD) is replaced by a multiplexed drive scheme that reduces the number of driver pins to the number of display segments per digit or alphanumeric character plus one input/output (I/O) line per digit or alphanumeric character. In accordance with the invention, a passive digit selection mechanism enables a multiplex display drive scheme when the EPD material used typically has a stable threshold combined with a small hysteresis. Typically, display operation is better the smaller the hysteresis and the more stable the threshold of the EPD material that is used. | 2013-05-09 |
20130114125 | MULTI-COLOR ELECTROPHORETIC DISPLAY DEVICE, IMAGE SHEET, AND MANUFACTURING METHOD THEREOF - A multi-color electrophoretic display (EPD) device, an image sheet, and a method of fabricating the same. The multi-color EPD device includes: a plurality of unit color pixels; and a plurality of color capsules, each comprising color capsule shell which stores a dielectric fluid and at least one type of electrophoretic particles dispersed in the dielectric fluid, the plurality of color capsules being arranged to define subpixels of each of the plurality of unit color pixels. | 2013-05-09 |
20130114126 | MULTI-COLOR ELECTROPHORETIC DISPLAY DEVICE, IMAGE SHEET, AND MANUFACTURING METHOD THEREOF - A multi-color electrophoretic display (EPD) device, an image sheet, and a method of manufacturing the same. The method of manufacturing the multi-color EPD device includes: forming capsules including photosensitive color-developing capsule shells each of which stores a dielectric fluid and at least one type of electrophoretic particles dispersed in the dielectric fluid; disposing the capsules in a unit color pixel area on a substrate; exposing the capsules to light to form a latent image of a color pattern image on the capsules; and developing the photosensitive color-developing capsule shells of the capsules to form unit color pixels including color capsules. | 2013-05-09 |
20130114127 | SUB-PIXEL STRUCTURE AND PIXEL STRUCTURE OF COLOR ELECTROPHORETIC DISPLAY - A sub-pixel structure of color electrophoretic display includes a driving unit, a display unit and a transparent electrode, wherein the display unit is disposed on the driving unit and the transparent electrode is disposed on the display unit. The display unit includes a plurality of first charged particles and a plurality of second charged particles. A color of the first charged particles is different from a color of the second charged particles. Diameters of the first charged particles are greater than diameters of the second charged particles. The first charged particles and the second charged particles have the same electrical property. The sub-pixel structure of color electrophoretic display has high light utility efficiency. | 2013-05-09 |
20130114128 | MULTIFOCAL LENS WITH A DIFFRACTIVE OPTICAL POWER REGION - A lens system is presented having a diffractive optical power region. The diffractive optical power region has a plurality of concentric surface relief diffractive structures. A greater portion of light incident on a diffractive structure near the center point contributes to the optical power than light incident on a diffractive structure peripherally spaced therefrom. | 2013-05-09 |
20130114129 | LARGE CORE AREA SINGLE MODE OPTICAL FIBER - A single-mode optical fiber for guiding an optical signal, wherein the core region is capable of guiding an optical signal in a fundamental core mode at an optical signal wavelength. A cladding region is arranged to surround the core region and includes an inner cladding region and an outer cladding region. The inner cladding region includes a background material and a plurality of inner cladding features arranged in the background material, wherein a plurality of the plurality of inner cladding features are of a first type of feature that includes an air hole surrounded by a high-index region comprising a high-index material that is larger than the refractive index of the inner cladding background material. | 2013-05-09 |
20130114130 | OPTICAL FIBER AMPLIFIER ARRAY - Devices and techniques are disclosed for amplifying a plurality of optical signals using a single pump laser coupled to a set of optical splitters arranged in a binary tree configuration for powering a plurality of fiber optical amplifying path circuits (FOAP circuits) each configured to amplify one of the plurality of optical signals, where each of the optical splitters at the leaves of the binary tree is coupled to one of the plurality of FOAP circuits to provide the power required to amplify the optical signal. | 2013-05-09 |
20130114131 | NEAR-INFRARED REFLECTIVE FILM AND NEAR-INFRARED REFLECTOR PROVIDED WITH SAME - The present invention provides a near-infrared reflective film and a near-infrared reflector provided with the same, which provide excellent manufacturing cost performance, can be used over large areas, exhibit excellent flexibility, and have high visible light transmittance. The near-infrared reflector is characterized in that, in an infrared film in which high refractive index layers and low refractive index layers are alternately laminated on a support body, the refractive index difference between adjacent high refractive index layers and low refractive index layers is at least 0.3, and at least one of the high refractive index layers and low refractive index layers contains a metal oxide and a polysaccharide thickener. | 2013-05-09 |
20130114132 | METHOD FOR MANUFACTURING NEAR-INFRARED REFLECTIVE FILM AND NEAR-INFRARED REFLECTIVE BODY PROVIDED WITH SAME - Disclosed is a method for manufacturing a near-infrared reflective body in which a near-infrared reflective film is manufactured that has excellent manufacturing cost performance, is capable of being employed over a large area, and has excellent application stability and resistance to refractive index unevenness in the surface. A method for manufacturing a near-infrared reflective film in which a high refractive index layer and a low refractive index layer are alternately laminated on a support, wherein the difference in the refractive index of adjacent high refractive index layers and low refractive index layers is at least 0.3, and the near-infrared reflective film is formed using a coating liquid for a high refractive index layer and a coating liquid for a low refractive index layer, if the viscosity of the high refractive index layers and low refractive index layers at 15° C. is η | 2013-05-09 |
20130114133 | THIN FILMS FOR ENERGY EFFICIENT TRANSPARENT ELECTROMAGNETIC SHIELDS - Multifunctional, radio frequency shielding, transparent in the visible and energy saving film, including an asymmetric and aperiodic superposition of three dielectric or semiconductor (D) layers alternated to two metal (M) nanometric layers, wherein the ratio of the thickness of the outermost metal layer to the inner one is between 1.4 and 1.7. Such a film can be applied on a transparent substrate to make a frequency selective screen having solar absorbance (A | 2013-05-09 |
20130114134 | DISPLAY DEVICE AND ELECTRONIC APPARATUS - A display device includes: a display section including a plurality of pixels, the display section displaying a plurality of perspective images; and a plurality of separating sections each tilted in a first oblique direction, and each separating the perspective images displayed on the display section into different directions. Each of the pixels has a shape extending differently between in the first oblique direction and in a second oblique direction, the second oblique direction being tilted in a direction opposite to the first oblique direction with respect to a vertical direction. | 2013-05-09 |
20130114135 | METHOD OF DISPLAYING 3D IMAGE - A method of displaying a 3D image is provided, which mainly proposes a real-time detection method of a viewing position, an optimum alignment method of a viewing position and a view, a dynamic multi-view 3D image combination method, and a design method of a static parallax barrier device, to eliminate defects of auto-stereoscopic display especially in the case that a common flat-panel display screen and a static parallax barrier device are used to display a 3D image, so as to effectively solve problems of a ghost image, a pseudo stereoscopic image, and insufficient viewing freedom in horizontal and vertical directions on an optimum viewable plane, thereby achieving the objectives of greatly improving the 3D image quality and the convenience of use. | 2013-05-09 |
20130114136 | PHASE DIFFERENCE FILM LAYERED BODY USED IN STEREOSCOPIC IMAGE DEVICE - A phase difference film stacked body having a lengthy shape, including a first phase difference film that has a uniform phase difference within a plane, and a second phase difference film that includes a plurality of regions that are patterned within a plane, the plurality of regions having different phase differences; as well as a polarizing plate complex having the same, a display device, and polarization glasses corresponding thereto. | 2013-05-09 |
20130114137 | POLARIZER HAVING ENHANCED PHOTODURABILITY AND METHOD FOR PREPARING THE SAME - A polarizer includes boric acid, potassium iodide, and a zinc salt. The zinc salt has a concentration gradient in which the concentration of the zinc salt gradually decreases from a surface of the polarizer to an interior thereof | 2013-05-09 |
20130114138 | Optical Isolator, Shutter, Variable Optical Attenuator and Modulator Device And Method - An integrated optical device functioning as optical isolator, shutter, variable optical attenuator, and modulator is disclosed. The device employs a Pockels cell for dynamically rotating with nanosecond speed the polarization state of incident light for attenuation and modulation. The invention provides a compact, high performance and reliable device without moving parts for use in laser systems and particularly in fiber optic telecommunication system. | 2013-05-09 |
20130114139 | METHOD OF PRODUCING ROLL OF LAMINATE STRIP WITH POLARIZING FILM - A method of producing a roll of an optical film laminate strip including a polarizing film includes the steps of: forming a continuous web of optical film laminate including a polarizing film which consists of a polyvinyl alcohol type resin layer and has a thickness of 10 μm or less, wherein the polarizing film is formed by performing an stretching sub-step of subjecting a laminate comprising a continuous web of thermoplastic resin substrate and a polyvinyl alcohol type resin layer formed on the substrate, to a uniaxial stretching in a lengthwise direction of the laminate based on 2-stage stretching consisting of preliminary in-air stretching and in-boric-acid-solution stretching; cutting the continuous web of optical film laminate along a direction parallel to the length direction to form at least one continuous web of laminate strip having a given width; and winding the continuous web of laminate strip having the given width into a roll. | 2013-05-09 |
20130114140 | POLARIZATION CONVERTER OF BIDIRECTIONAL CYLINDRICAL SYMMETRY AND CARTESIAN-CYLINDRICAL POLARIZATION CONVERSION METHOD - A bidirectional Cartesian-cylindrical converter system and method for converting the spatial distribution of polarization states include a radial polarization converter capable of receiving a linearly polarized, spatially uniform, polarization distribution beam in order to convert it into a beam having a radial or azimuthal distribution of polarization states about an axis of symmetry. An optical device compensates for the phase shift induced by the radial polarization converter and is capable of introducing a spatially uniform phase shift to compensate for the phase shift introduced by the. | 2013-05-09 |
20130114141 | OPTICAL DOME BEZEL - Techniques and architecture are disclosed for implementing an optical dome bezel to interface an optical dome/window and a housing of differing coefficients of thermal expansion (CTEs), In some embodiments, the bezel may comprise a material (e.g., Ti-6Al-4V) that is CTE-matched to the optical dome material (e.g., silicon, germanium, sapphire, ALON), thereby mitigating temperature effects on system performance. In some embodiments, the bezel may include a radially compliant flexure feature (e.g., flexure blades, spring-form S-channels), which mitigates physical stress effects (e.g., vibration, thermal expansion/contraction, etc.) on system performance. In some embodiments, the bezel may include an integral environmental sealing feature (e.g., O-ring gaskets), which protects internal optics/electronics from external environmental hazards (e.g., moisture, corrosive substances, particulates, debris). In some embodiments, the bezel may be efficiently and repeatedly removed/replaced while preserving optical system performance. Numerous configurations and variations will be apparent in light of this disclosure,. | 2013-05-09 |
20130114142 | RETROREFLECTIVE ARTICLES INCLUDING OPTICALLY ACTIVE AREAS AND OPTICALLY INACTIVE AREAS - This disclosure generally relates to retroreflective articles and methods of making such articles. | 2013-05-09 |
20130114143 | MULTI-LAYER SEALING FILMS - The present application generally relates to multi-layer sealing films, methods of making such films, materials for inclusion in such films, retroreflective sheeting and articles including such films, and methods of making retroreflective sheeting and articles including such films. The multi-layer sealing film may include two or more layers. One exemplary embodiment of a two-layer film includes a first layer including a thermoplastic polymeric material including reaction products of alkylene and reaction products of at least one non-acidic comonomer and a second layer including one of a polyolefin, a polyester, a polymethyl methacrylate, a polyamide, a polycarbonate, an ethylene-methacrylic acid, and a polyurethane. In some embodiments, at least one of the layers of the multi-layer sealing film has an elastic modulus of at least 3.5×10 | 2013-05-09 |
20130114144 | ZOOM LENS AND PHOTOGRAPHING APPARATUS INCLUDING THE SAME - A zoom lens and a photographing apparatus including the same. The zoom lens includes, in an order from an object side to an image side: a front lens group having a negative refractive power; an aperture stop; and a rear lens group having a positive refractive power, wherein the front lens group includes a first lens group having a positive refractive power, a second lens group having a negative refractive power, and a third lens group having a negative refractive power, and the third lens group includes at least one positive lens and one negative lens and performs focusing, and the rear lens group includes at least two lens groups that are moved during zooming and have a positive refractive power, wherein at least one of the lenses of the two lens groups perform hand shake correction. | 2013-05-09 |
20130114146 | STEERABLE NEAR-TO-EYE DISPLAY AND STEERABLE NEAR-TO-EYE DISPLAY SYSTEM - A steerable near-to-eye display is provided and may include, but is not limited to, a first curved support arm configured to rotate about a first axis, a second curved support arm configured to rotate about a second axis, and an ocular assembly coupled to at least one of the first curved support arm and the second curved support arm, the ocular assembly configured to display an image and configured to substantially maintain a position where the first curved support arm crosses the second curved support arm. | 2013-05-09 |
20130114147 | Two Pi Solid Angle High Resolution Optical System - This invention is a wide field surveillance optical system with inherent features being, non mechanical, compact, high resolution, a field of view up to two pi steradians solid angle. The optics design uses a single optical system and multiple flat image collection devices. | 2013-05-09 |
20130114148 | ADJUSTABLE OPTICAL LENS - The disclosure provides an adjustable optical lens comprising a membrane, a support for the membrane, a fluid between the membrane and the support, an actuator for deforming the membrane, and a rigid ring connected to the membrane for moving with the membrane for ensuring that a section of the membrane surrounded by the rigid ring has a defined circumference. | 2013-05-09 |
20130114149 | PIEZO-ELECTRIC BASED MICRO-ELECTRO-MECHANICAL LENS ACTUATION SYSTEM - Disclosed is a piezo-electrically actuated micro-mechanical deformable member comprising a corrugated longitudinal beam ( | 2013-05-09 |
20130114150 | SUPER WIDE ANGLE OPTICAL LENS SYSTEM - The present invention relates to a super wide angle optical lens system reduced in size and weight and increased in definition for various electronic devices and vehicles while capable of obtaining satisfactory optical performance, an appropriate wide field angle and exhibiting high image quality and broad image data, thereby reducing distortion of an image. | 2013-05-09 |
20130114151 | PHOTOGRAPHING SYSTEM - A photographing system includes, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element and a fifth lens element. The first lens element with positive refractive power has a convex object-side surface. The second lens element has negative refractive power. The third lens element with positive refractive power is made of plastic material and has a convex object-side surface and a convex image-side surface. The fourth lens element with negative refractive power is made of plastic material and has a concave object-side surface and a convex image-side surface. The fifth lens element with refractive power is made of plastic material and has a concave image-side surface, wherein the fifth lens element has at least one inflection point. The object-side surfaces and the image-side surfaces of the third through fifth lens elements are aspheric. | 2013-05-09 |
20130114152 | DAMPER WITH A PLURALITY OF SQUEEZE-FILM DAMPERS ACTING IN PARALLEL - A damper having a plurality of fluidic squeeze-film dampers acting in parallel. The damper of the present invention includes a plurality of fluidic squeeze-film dampers, each including a gap filled with viscous fluid provided between first and second damping elements. Each of the plurality of fluidic squeeze dampers creates an individual damping effect, which in the aggregate, act in parallel. As a result, the damper achieves (i) very high damping and stiffness over a relatively short stroke, (ii) compact size and (iii) adjustability to a limited degree by adjusting the gaps. | 2013-05-09 |
20130114153 | CAMERA LENS ASSEMBLY AND PRODUCING METHOD THEREOF - A camera lens assembly is provided, including a holder, a lens module, and a metal frame. The lens module is fixed in the holder by an adhesive and includes a lens, a substrate connected to the lens, and a plurality solder balls disposed on the substrate. The metal frame is disposed around the lens module and fixed to the holder, wherein the metal frame forms an opening with the solder balls exposed thereto, and the lens module and the metal frame form a gap there between. | 2013-05-09 |
20130114154 | AUTO FOCUS DEVICE AND A METHOD THEREFOR - The present invention relates to an autofocus device, and to a method therefor, whereby the delay necessary for auto focus can be reduced according to circumstances and a clear image of a subject can be obtained in a timely fashion by suitably adjusting the precision and speed of autofocus, as auto focus settings are differently applied in accordance with the photography mode when autofocus is being implemented in a camera. To this end, the autofocus method according to an embodiment of the present invention comprises: a step of inputting a photography mode for a subject; a step of deciding which auto focus setting corresponds to the input photography mode; a step of determining the lens step with the highest focal value among lens steps set according to the distance of the subject and the lens on the basis of the auto focus setting decided upon; and a step of moving the lens to the determined lens step. | 2013-05-09 |
20130114155 | REFLECTIVE PANEL FOR SOLAR POWER GENERATION - A reflector for solar thermal power generation includes a light collecting mirror attached to a self-supporting base material. The light collecting mirror includes at least: a flexible supporting body; and a light/heat reflective layer provided on at least one side of the supporting body. The self-supporting base material has any one of configurations A and B below: A: the base material includes a pair of metallic plates and an intermediate layer provided between the metallic plates, the intermediate layer being a layer having a hollow structure or a layer composed of a resin material; and B: the base material is composed of a resin material layer having a hollow structure. | 2013-05-09 |
20130114156 | DERIVED ALL-REFLECTIVE AFOCAL OPTICAL SYSTEM WITH ASPHERIC FIGURED BEAM STEERING MIRROR - An all-reflective afocal optical system including an aspheric beam steering mirror positioned at an exit pupil of the afocal optical system. In one example, an all-reflective afocal optical imaging system includes a sensor, a afocal optical apparatus including a plurality of minors optically coupled together and configured to receive light rays through an entrance pupil of the afocal optical imaging system and to substantially collimate the light rays to provide a collimated optical beam to an exit pupil, and an aspheric beam steering mirror positioned at the exit pupil and configured to receive the collimated optical beam and to direct the collimated optical beam to the sensor. | 2013-05-09 |
20130114157 | Silicon focusing mirror system - In this paper we will describe the design of a silicon mirror system. The mirror system consists of five primary subcomponents. The mirror optic itself, its positioning system, the bending mechanism, a vacuum chamber, and the support structure all provided as an integrated package. All subsystems were designed to provide the highest positional stability and structural rigidity with precision motions on all axes. | 2013-05-09 |
20130114158 | Systems and Methods for Utilizing Imperfectly Manufactured Image Intensifier Tubes in Night Vision Systems - Systems and methods are provided for modifying blemished image intensifier tubes that otherwise would be inappropriate for use in strictly specified night vision equipment. The systems include masks and display elements designed and structured to be oriented in a variety of directions so as to cover over and hide blemishes within an image intensifier tube. Masks may be provided utilizing glass discs that are ground, polished, and etched with particular geometric masking elements and fixed over the display end of the image intensifier tube. Electronic components may be presented as display elements over the opaque portions of the masks. Methods for manufacturing the masks are described that detect and characterize the location and size of the blemishes and select mask type, size, and orientation for manufacture and use. | 2013-05-09 |
20130114159 | METHOD OF WRITING A PREAMBLE FIELD ON A DISK DRIVE TO REDUCE TRACK SQUEEZE - Preamble fields are written on a storage disk in a hard disk drive in a way that reduces track squeeze. Preamble fields for a particular data storage track on the storage disk are written over multiple revolutions of the storage disk to eliminate low-frequency variations of the preamble stitch line from an ideal position of the preamble stitch line. By writing the preamble fields for one data storage track over multiple revolutions, and by writing the preamble fields in each revolution to non-consecutive servo wedges, low-frequency variations of the preamble stitch line from its ideal position can be converted to high-frequency variations of the preamble stitch line that do not produce low-frequency track squeeze | 2013-05-09 |
20130114160 | BASE FOR MOTOR AND HARD DISK DRIVE INCLUDING THE SAME - There is provided a base for a motor, the base including: a base body formed by performing press processing on a steel plate, a base material; an outer wall part defining an outer edge of the base body and formed by being bent from an end portion of the base body; and at least one weight reducing part formed by removing a predetermined region of the outer wall part. | 2013-05-09 |
20130114161 | Data Storage System and a Method for Measuring a Change in a Spacing Between a Head and a Storage Medium of a Data Storage System - A method for measuring a change in a spacing between a head and a storage medium of a data storage system. The method includes obtaining a first readback signal from the storage medium using the head at a first spacing between the head and the storage medium, determining a first power spectrum density over a frequency range from the obtained first readback signal, obtaining a second readback signal from the storage medium using the head at a second spacing between the head and the storage medium, determining a second power spectrum density over the frequency range from the obtained second readback signal, and providing a measurement indicative of the change in the spacing based on the determined first power spectrum density and the determined second power spectrum density. A data storage system is also provided. | 2013-05-09 |
20130114162 | HARD DISK DRIVE SYSTEM WITH OFF TRACK DETECTION MECHANISM AND METHOD OF MANUFACTURE THEREOF - A method of manufacture of a hard disk drive system includes: providing a base circuit board having a shock sensor and vibration sensors thereon; electrically connecting translational shock detect circuitry directly to the shock sensor for transmission of a translational shock signal; electrically connecting rapid off track shock detection circuitry to the vibration sensors for transmission of a rotation based shock signal; and electrically connecting shock aggregation circuitry to the translational shock signal and the rotation based shock signal for transmission of a composite shock indicator. | 2013-05-09 |
20130114163 | MAGNETIC STORAGE DEVICE WITH DUAL STAGE HUMIDITY CONTROL - Approaches for desiccant device having a dual stage humidity control for use within sensitive electronic equipment. Electronic equipment, such as a hard-disk drive (HDD), may comprise a desiccant device that comprises a first absorbing portion that comprises a first desiccant material and a second absorbing portion that comprises a second desiccant material. The first absorbing portion possesses a relatively rapid permeation rate for water vapor, while the second absorbing portion possesses a relatively low permeation rate for water vapor. The first desiccant material may have a relatively high rate of water vapor absorption, while the second desiccant material may have a relatively low rate of water vapor absorption. In this way, embodiments allow for the sensitive equipment to be dried out rapidly in manufacturing and yet have a slow reversible water absorption rate during operation. | 2013-05-09 |
20130114164 | MANUFACTURING METHODS FOR WRITE HEADS WITH FLOATING SIDE SHIELDS - A write head has a pole tip, a write yoke connected to the pole tip, a write return yoke, a write shield, and one or more side shields disposed in close proximity to the pole tip. The write return yoke connects to the write yoke on one end and the write shield on a different end. The one or more side shields are separated from the pole tip and write shields by a non-magnetic material and therefore are “floating” and not directly coupled to the write shield or pole tip. | 2013-05-09 |
20130114165 | FePt-C BASED MAGNETIC RECORDING MEDIA WITH ONION-LIKE CARBON PROTECTION LAYER - A magnetic media for magnetic data recording having a plurality of magnetic grains protected by thin layers of graphitic carbon. The layers of graphitic carbon are formed in a manner similar to onion skins on an onion and can be constructed as single monatomic layers of carbon. The thin layers of graphitic carbon can be formed as layers of graphene or as fullerenes that either cover or partially encapsulate the magnetic gains. The layers of graphitic carbon provide excellent protection against corrosion and wear and greatly reduce magnetic spacing for improved magnetic performance. | 2013-05-09 |
20130114166 | INVERTER FOR AN ELECTRIC MACHINE AND METHOD FOR OPERATING AN INVERTER FOR AN ELECTRIC MACHINE - An inverter for an electric machine, and a method for operating the inverter, has at least one output stage unit for producing a connection between the electric machine and a power supply network, a control unit for controlling the output stage unit, a supply unit independent of the power supply network for power supply of the output stage unit, at least one emergency operation control assigned to the output stage unit for controlling the output stage unit such that switching elements are switched into a short circuit operation, at least one emergency operation supply assigned to the output stage unit for generating a power supply from the power supply network, and a coordination control, which activates or deactivates the emergency operation control as a function of a status signal of the independent supply unit and a standby signal of the control unit. | 2013-05-09 |
20130114167 | SHORT PROTECTION CONTROL CIRCUITS AND RELATED CONTROL METHODS - Short protection control circuits and related control methods are disclosed. A disclosed short protection control circuit is adapted for controlling a short protection mechanism providing short protection to several LED chains. The disclosed short protection control circuit has a detection circuit, a first logic circuit and a timer. Coupled to the LED chains, the detection circuit asserts an indication signal when one of the node voltages of the LED chains is lower than an under-current reference. When the indication signal is enabled, the first logic circuit starts blocking the short protection mechanism. The timer times to provide a result when the short protection mechanism is blocked. When the result indicates that the short protection mechanism has been blocked for at least a predetermined time period, the first logic circuit resumes the short protection mechanism. | 2013-05-09 |
20130114168 | SURGE PROTECTION - A victim unit (310, 410) connectable to a surge protective device (300, 400 | 2013-05-09 |
20130114169 | CMOS ADJUSTABLE OVER VOLTAGE ESD AND SURGE PROTECTION FOR LED APPLICATION - Various embodiments relate to a light emitting diode protection circuit, including: a plurality of diodes connected in series; an input connected to a first diode of the plurality of diodes; an output; a first resistor connected between the plurality of diodes and the output; a transistor with a gate connected to a junction between the first resistor and the plurality of diodes and a source connected to the output; a second resistor connected between the input and drain of the transistor; and a silicon controlled rectifier (SCR) with an anode connected to the input, a base connected to the drain of the transistor, and a cathode connected to the output. | 2013-05-09 |
20130114170 | ELECTROSTATIC DISCHARGE PROTECTION APPARATUS - An electrostatic discharge protection apparatus protects an integrated circuit including a first pad and a first internal circuit operating at a power voltage. The electrostatic discharge protection apparatus includes a first protection unit and a control unit. The first protection unit includes a first P-type diode, a first silicon controlled rectifier (SCR), a first resistor and a first buffer. The first P-type diode is electrically connected between a first power line and the first pad. The SCR is electrically connected between the first pad and a first ground line. The first buffer includes an input end electrically connected to the first pad through the first resistor and an output end electrically connected to an input end of the first internal circuit. The control unit generates an isolation signal according to the power voltage to turn off the first SCR. | 2013-05-09 |
20130114171 | Apparatus for Electrostatic Discharge Protection and Noise Suppression in Circuits - An integrated circuit assembly is provided that includes an integrated circuit (IC) package substrate including a package ground rail that is divided into a plurality of segments that are electrically isolated from each other. An IC die is disposed on the IC package substrate, the IC die including a plurality of circuit blocks and an IC ground rail. The IC ground rail is divided into a plurality of segments, where each segment of the IC ground rail is coupled to another segment of the IC ground rail by one or more diodes. The plurality of circuit blocks have corresponding ground nodes electrically connected to corresponding segments of the IC ground rail. The segments of the IC ground rail are electrically coupled to corresponding segments of the package ground rail by corresponding first connections. | 2013-05-09 |
20130114172 | ESD PROTECTION CIRCUIT - An electrostatic discharge (ESD) protection circuit is provided. The ESD protection circuit includes an impedance device coupled between a pad and a power line and a clamp unit coupled between the pad and a ground line. | 2013-05-09 |
20130114173 | ELECTROSTATIC DISCHARGE PROTECTION DEVICE - An electrostatic discharge protection device, having a P-type semiconductor substrate set as floating; a first N-well and a second N-well formed in the P-type substrate; a first P-doped region and a second P-doped region formed in the first N-well and the second N-well, respectively. The first N-well and the first P-doped region form a first diode, and the second N-well and the second P-doped region form a second diode. A first N-doped region and a second N-doped region formed in the first N-well and the second N-well respectively. A third P-doped region is formed in the P-type substrate, wherein the third P-doped region is disposed between the first N-well and the second N-well, and the third P-doped region is electrically connected to the first N-doped region and the second P-doped region. | 2013-05-09 |
20130114174 | ELECTROSTATIC DISCHARGE PROTECTION FOR ELECTRICAL COMPONENTS, DEVICES INCLUDING SUCH PROTECTION AND METHODS FOR MAKING THE SAME - Systems and methods for protecting electrical components such as light emitting diodes are described. In some embodiments, electrical components are protected from high level electrostatic discharge (“ESD”) events by a circuit board that provides an intrinsic level of ESD protection. At the same time, such electrical components are protected against low level ESD events by one or more diodes that are electrically coupled thereto. The one or more diodes may be thin film diodes comprising at least one layer of p-type semiconductive material and at least one layer of n-type semiconductive material. Devices including ESD protection and methods for manufacturing such devices are also described. | 2013-05-09 |
20130114175 | SWITCHING MODE POWER SUPPLY INCLUDING SURGE PROTECTION CIRCUIT AND IMAGE FORMING APPARATUS INCLUDING THE SAME - A switching mode power supply (SMPS) including a surge protection unit that is connected to a protection pin of a pulse width modulation (PWM) controller to cut off a power supply of the SMPS when a voltage that is applied to the protection pin exceeds a predetermined threshold voltage, where the surge protection unit blocks an external surge voltage lower than a surge protection capacity of the surge protection unit for blocking a surge voltage input from outside thereof, and, when the output voltage of the SMPS is not within the predetermined range, the surge protection unit applies a voltage obtained by subtracting the surge protection capacity of the surge protection unit from a predetermined feedback voltage output from a feedback unit to the protection pin, and where the surge protection capacity is set higher than the predetermined threshold voltage of the protection pin. | 2013-05-09 |
20130114176 | PROTECTION DEVICE TO BE ASSOCIATED IN AN ELECTRICAL CIRCUIT WITH A CURRENT-BREAKER DEVICE OF INCREASED SERVICE LIFE - A protection device is to be associated in an electrical circuit ( | 2013-05-09 |
20130114177 | CIRCUIT PROTECTION DEVICE - A voltage suppression device for suppressing voltage surges in an electrical circuit having a voltage sensitive element within a tubular casing. | 2013-05-09 |
20130114178 | RELAY DRIVE UNIT - A relay drive unit drives a relay by supplying a power source voltage from a battery. The relay drive unit includes a power source voltage detector, a drive signal generator, and a relay drive circuit. The power source voltage detector detects the power source voltage. The drive signal generator generates a PWM signal as a drive signal for maintaining the relay in an ON state. The PWM signal has a preset duty ratio according to a magnitude of the power source voltage detected by the power source voltage detector. The relay drive circuit turns a supply of the power source voltage from the battery on/off based on a duty ratio of the drive signal generated by the drive signal generator. | 2013-05-09 |
20130114179 | CONTROL OF CORONA DISCHARGE STATIC NEUTRALIZER - Self-balancing, corona discharge for the stable production of electrically balanced and ultra-clean ionized gas streams is disclosed. This result is achieved by promoting the electronic conversion of free electrons into negative ions without adding oxygen or another electronegative gas to the gas stream. The invention may be used with electronegative and/or electropositive or noble gas streams and may include the use of a closed loop corona discharge control system. | 2013-05-09 |
20130114180 | SYSTEM FOR GROUNDING IN AN ELECTRONIC DEVICE - A system for grounding in a electronic device is disclosed. The system comprises a first electronic board, this latter comprising a first ground plane and at least one footprint intended to connect the first ground plane to a component, the at least one footprint defining a closed line on said first electronic board adapted to connect the component, at least a second electronic board comprising a second ground plane, the second electronic board being superposed on the first electronic board, a grounding metallic piece comprising a wall perpendicular to said first electronic board and a base parallel to said first electronic board. The system being notable in that the metallic piece is dimensioned such that the wall corresponds to a perpendicular projection of said closed line defined by one of the at least one footprints and such that the shape of base corresponds to the shape defined by the closed line, and in that the base comprises elements providing a contact with the second electronic board thus electrically connecting the second ground plane with the first ground plane. The elements providing a contact with the second electronic board are for example contact strips or balls. | 2013-05-09 |
20130114181 | Substrate Clamping System and Method for Operating the Same - An electrostatic chuck includes an electrically conductive baseplate and an electrically non-conductive substrate support member disposed on the baseplate. First and second sets of clamp electrodes are disposed within the support member. A power supply system includes a clamp power supply, a center tap power supply, and a baseplate power supply. The clamp power supply generates a positive output voltage and a negative output voltage, each of which is equidistant from a center tap voltage. The positive output voltage is electrically connected to the first set of clamp electrodes. The negative output voltage is electrically connected to the second set of clamp electrodes. The center tap power supply is defined to control the center tap voltage of the clamp power supply. The baseplate power supply is defined to generate a baseplate output voltage independent from the center tap voltage. The baseplate output voltage is electrically connected to the baseplate. | 2013-05-09 |
20130114182 | MULTILAYER CERAMIC CAPACITOR - There is provided a multilayer ceramic capacitor, including: a ceramic element having a plurality of dielectric layers stacked therein; a plurality of inner electrode layers formed on each dielectric layer; margin dielectric layers each formed on a margin part of each dielectric layer, on which the inner electrode layers are not formed, the margin dielectric layers having a porosity of 10% or less; and outer electrodes formed on outer surfaces of the ceramic element. | 2013-05-09 |
20130114183 | ELECTRODE ACTIVE MATERIAL COMPOSITION, METHOD FOR PREPARING THE SAME, AND ELECTROCHEMICAL CAPACITOR USING THE SAME - Disclosed herein are an electrode active material composition, a method for preparing the same, and an electrochemical capacitor using the same, the electrode active material composition including: an electrode active material; and a conductive material agglomerate having a size of 1/7 to 1/10 times the average particle size of the electrode active material, the conductive material agglomerate containing two or more kinds of conductive materials agglomerated therein, thereby providing electron moving paths through which electrons can move well and increasing packing density of an electrode active material layer, resulting in increasing capacity. | 2013-05-09 |
20130114184 | SOLID ELECTROLYTIC CAPACITOR - A silver paste layer constituting a collector layer in a solid electrolytic capacitor includes first silver particles having a peak particle size of 150 nm or less, second silver particles having a peak particle size of 500 nm or more, inorganic particles composed of material different from silver, and resin material. The inorganic particles are included at a volume ratio of 15% or more and 50% or less with respect to the total of the first silver particles and the second silver particles. | 2013-05-09 |
20130114185 | SWITCHGEAR BUS ASSEMBLY HAVING REDUCED POWER LOSS, MATERIAL AND TEMPERATURE - Electrical switchgear comprising electrical switching equipment for a multi-phase electrical power distribution system, a supporting structure for a bus assembly for supplying electrical current to the switching equipment, and a plurality of spaced buses mounted on the supporting structure each for connecting the switching equipment to respective phases of the multi-phase electrical power distribution system. Each bus comprises a plurality of substantially co-planar, spaced, elongated flat conductors arranged with at least one longitudinal edge surface of each conductor in that bus opposed to and spaced from a longitudinal edge surface of another conductor in that same bus, and a connector at each end of said conductors for connecting the plurality of flat conductors in each bus to each other. | 2013-05-09 |
20130114186 | POWER MANAGEMENT SYSTEM THAT INCLUDES A MEMBRANE - Some embodiments relate to a power management system includes a primary power source and a secondary power source. The power management system further includes an enclosure and an electrical component located within the enclosure. The electrical component is connected to the primary power source 11 and the secondary power source. The power management system further includes a membrane that is mounted to an outside of the enclosure. The membrane extends through the enclosure such that the membrane provides information relating to operation of the power management system. | 2013-05-09 |