38th week of 2009 patent applcation highlights part 26 |
Patent application number | Title | Published |
20090232332 | CLASS-D TRANSCONDUCTANCE AMPLIFIER - The invention relates to a class-D audio amplifier. The class-D audio amplifier is configured in a current feedback mode as a voltage-controlled current source and a passive inductor/capacitor (LC) reconstruction filter. A portion of the passive LC reconstruction filter is situated in a feedback loop to an error amplifier. | 2009-09-17 |
20090232333 | AUDIO OUTPUT APPARATUS AND VIBRATOR - An audio output apparatus is provided. The audio output apparatus includes: a vibration member, a vibrator, a vibrator positioning unit, and a vibrator-depth positioning unit. The vibration member vibrates to output a sound. The vibrator is in contact with the vibration member and detachably attached thereto to allow the vibration member to vibrate in response to an input audio signal. The vibrator positioning unit controls a contact position between the vibrator and the vibration member. The vibrator-depth positioning unit adjusts a position of the vibrator in the direction of being pressed against the vibration member and brought into contact with the vibration member. | 2009-09-17 |
20090232334 | Micromechanical Component and Method for its Production - A cost-effective technology for implementing a micromechanical component is provided, whose layer construction includes at least one diaphragm on the upper side and at least one counter-element, a hollow space being formed between the diaphragm and the counter-element, and the counter-element having at least one through hole to a back volume. This back volume is formed by a sealed additional hollow space underneath the counter-element and is connected to the upper-side of the layer construction by at least one pressure equalization opening. This component structure permits the integration of the micromechanical sensor functions and evaluation electronics on one chip and is additionally suitable for mass production. | 2009-09-17 |
20090232335 | CONDENSER MICROPHONE - A condenser microphone comprising: a mic capsule in which a capacitor is composed of a diaphragm and a counter electrode, and which effects electroacoustic conversion; a FET for impedance-converting audio signals output from the mic capsule; and a CR circuit composed of a resistor and a capacitor, and connected to the FET to adjust a signal level in a low frequency range, and in the condenser microphone, an output terminal may be drawn out from a drain of the FET; and the CR circuit may be connected in between a source of the FET and the ground, furthermore, in the condenser microphone, there may be provided a changeover switch for switching a mode in which the CR circuit is connected in between the source of the FET and the ground into another mode in which the CR circuit is short-circuited to connect the source of the FET to the ground. | 2009-09-17 |
20090232336 | Component Comprising a MEMS Microphone and Method for the Production of Said Component - A component with a housing for a MEMS microphone is proposed that has a cavity with terminals arranged in the cavity, a sound inlet opening, and SMT contacts on an outer side. The MEMS chip installed in this housing closes the sound inlet opening from the inside and is connected by means of electrically conductive connections to the terminals of the housing. Opposite the electrically conductive connections, the MEMS chip is in mechanically intimate contact with the housing. The dimensioning of the housing relative to the MEMS chip allows the cavity at the sides of the MEMS chip to be used as an acoustic rear volume. | 2009-09-17 |
20090232337 | METHOD FOR IMPROVING COMPATIBILITY OF HEARING AID WITH ANTENNA - A method for improving compatibility of a hearing aid with an antenna, in which at least a metal frame is provided near by a grounding surface of the antenna to change the direction of radiation of the antenna, thereby to enhance the directivity of the antenna on the side away from a hearing aid, and to reduce the quantity of radiation proceeding toward the hearing aid and to improve the near-field quantity (for about 3 dB) of an electric field of an HAC tested plane. This method can further increase the heights of the metal frames to reduce the near-field quantity of the electric field of HAC (hearing aid compatibility) tested plane. | 2009-09-17 |
20090232338 | ELECTROACOUSTIC TRANSDUCER HAVING MULTI-CHANNEL DIAPHRAGM AND HEARING AID USING THE SAME - An object of the present invention is to provide an electroacoustic transducer having a multi-channel diaphragm, and a hearing aid using the electroacoustic transducer, in which a plurality of channels having different resonant frequencies is formed in the diaphragm using MEMS technology, thus more closely approximating the different audible frequency characteristics of respective persons. The present invention provides an electroacoustic transducer provided with a multi-channel diaphragm. The electroacoustic transducer includes a diaphragm ( | 2009-09-17 |
20090232339 | DIGITAL MICROPHONE - A digital microphone comprises a ΔΣ modulator. The ΔΣ modulator has a resonator including a membrane which vibrates by receiving a sound wave and a wiring pattern disposed opposite to the membrane, an oscillator, including the resonator, for outputting an FM signal according to the vibration of the membrane, and a one-bit quantizer for outputting a one-bit quantized signal by sampling the FM signal with a high-frequency clock. | 2009-09-17 |
20090232340 | EARPHONE STRUCTURE CAPABLE OF ADJUSTING VENTILATION OF CHAMBER THEREIN - An earphone structure which allows adjusting ventilation of a chamber inside is provided. A plurality of holes is formed on a main body of the earphone structure and ventilation materials are disposed on the ventilation holes as a ventilation medium between the chamber in the main body and an external environment. A sound field generated in the chamber is changed through the change of the materials, which makes the sound field close to the natural tone. The adjustment of the ventilation is mainly based on the fact that sound has different frequency response effects on different materials in the transmission environment, thus achieving the effect of changing the sound field. For example, the adjustment of the ventilation can be achieved by filling different materials in the chamber. Further, partition part of the chamber can also use the frequency response of the sound of materials with different hardness. | 2009-09-17 |
20090232341 | IN-EAR EARPHONE - An earphone device converts electric signals to audible sound. The device includes an outer area configured to receive a power source. A plug area adjacent to the outer area may be configured to fit within a user's auditory canal. A dynamic transducer reproduces a predetermined frequency spectrum for the user. A sound channel terminating at an output of the dynamic transducer encloses the second transducer. | 2009-09-17 |
20090232342 | EARBUD ADAPTER WITH INCREASED FLEXIBILITY REGION - An adapter configured to be detachably coupled to an earbud-type sound device or other sound device is disclosed. The adapter includes an adapter body having a top portion, a bottom portion which is configured to be detachably coupled to a sound device, and a projection extending from the top portion at a junction region between the projection and the top portion of the adapter body. The projection includes a sound conduit extending from an opening in the top portion of the adapter body. Furthermore, the junction region includes a multi-directional positioning component allowing the projection to be positioned at a plurality of angular positions relative to the top portion of the adapter body. | 2009-09-17 |
20090232343 | MOUNT STRUCTURE OF ELECTROMECHANICAL ACOUSTIC TRANSDUCER - To provide a mount structure of an electromechanical acoustic transducer which enables making of an attempt to pursuit miniaturization while maintaining an acoustic characteristic. | 2009-09-17 |
20090232344 | Speaker - The frame of a speaker is divided into a first frame part and second frame part. The outer circumferential edge of the suspension holder is sandwiched between the surfaces of the first and second frame parts. This structure can reduce rolling of the diaphragm and harmonic distortion of the speaker. | 2009-09-17 |
20090232345 | SPEAKER AND METHOD OF PRODUCING THE SAME - A plate material is drawn into the shape of a rectangular dish and the peripheral border of each corner is press worked. A yoke is fabricated which has an outwardly projecting tongue-like flange provided at a position a predetermined distance below the top end surface. A frame made of resin is insert molded in a manner covering the flange. A magnet is secured inside the yoke and a magnetic circuit having magnetic gap is formed. A diaphragm joined with a voice coil is joined with the frame. By making a loudspeaker in this way, the bonding strength between the yoke and the frame is enhanced and a low-profile loudspeaker is achieved. Also, clearance at each corner of the yoke is eliminated, and a loudspeaker that is free from magnetic flux leakage and excellent both in quality and performance is obtained. | 2009-09-17 |
20090232346 | METHOD FOR CAPTURING TEXT DATA AND/OR IMAGE DATA FOR PRODUCING IDENTIFICATION DOCUMENTS - The method according to the invention is for capturing text data and/or image data for use in the production of identification documents for an applicant, e.g., a passport. The method involves recording electronic image data of the applicant by means of a suitable recording method, such as a digital camera. Further, electronic text data for this applicant is manually or automatically input to the record. Then an electronic set of data of the recorded image data and the input text data is produced. This set of data is signed by means of a qualified signature. | 2009-09-17 |
20090232347 | Method And System For Inserting Software Processing In A Hardware Image Sensor Pipeline - Image data may be processed via one or more stages by a hardware image sensor pipeline (ISP) wherein one or more software processing steps may be inserted at any point within the hardware ISP. Output from any stage of the hardware ISP may be stored in memory. Stored hardware ISP output may be retrieved from memory and processed via one or more software processes. Results from the one or more software processes may be stored in memory and communicated to any stage of the hardware ISP for additional processing. In this regard, the hardware ISP and one or more processors may simultaneously process portions of image data. In addition, the hardware ISP and the one or more processors may be integrated within a chip. | 2009-09-17 |
20090232348 | Image Object Separation - Techniques and systems for segmenting one or more objects in a subject image resulting from subjecting one or more objects to imaging using an imaging apparatus are disclosed, such that limitations of image noise, object proximity, image intensity variations, shape complexity, and/or computational resources may be mitigated. Merely border edges of objects in a subject image can be generated, for example, by using edge detection and discarding interior edges. Geometric difference values of the identified boundaries of the objects in the subject image can be calculated. One or more transitions between objects can be identified by using the geometric difference values, for example, which may result in data that represents a location in the image of an object to be segmented. | 2009-09-17 |
20090232349 | High Volume Earth Observation Image Processing - The present invention is related to the processing of data, and more particularly to a method of and system for processing large volumes of Earth observation imagery data. A system for processing a large volume of Earth observation imaging data is described, comprising a computer including a visual display and a user interface, a plurality of servers, an image database storing said Earth observation imaging data as a plurality of separate image data files, and a network for interconnecting the computer, plurality of servers and image database. The plurality of servers is operable to process the separate data files in a distributed manner, at least one of the plurality of servers is operable to process the separate data files in a multiprocessing environment and at least one of the plurality of servers is operable to collate the processed separate data files into a single imaging result. | 2009-09-17 |
20090232350 | Encoding and Decoding Auxiliary Signals - This disclosure describes methods and systems for encoding and decoding signals from a host signal such as audio, video or imagery. One claim recites a method comprising: receiving a host signal carrying an auxiliary signal; extracting data representing at least some features of the host signal, said extracting utilizes one or more processors; using the data representing at least some features of the host signal to determine a key; and detecting the auxiliary signal in a transform domain associated with the key, the detecting utilizes one or more processors. Other claims and combinations are provided as well. | 2009-09-17 |
20090232351 | Authentication method, authentication device, and recording medium - An authentication method performed by an authentication device to authenticate a user includes an authentication-use image generating step of generating an authentication-use image including authentication-use information corresponding to an image expressing one or more characters and/or symbols which is provided on a background, wherein an edge formed by a difference in image density does not exist between the background and the image expressing the characters and/or the symbols; an authentication-use image presenting step of presenting, to the user, the authentication-use image generated at the authentication-use image generating step; and an authentication step of performing authentication by comparing character and/or symbol information input by the user based on the authentication-use image presented at the authentication-use image presenting step, with the characters and/or the symbols in the authentication-use image. | 2009-09-17 |
20090232352 | Steganographic Encoding Methods and Apparatus - The presently claimed invention relates generally to steganographic encoding. One claim recites a method including: obtaining data representing a first graphic; utilizing a multi-purpose computer processor configured for steganographically data hiding to hide a signal in the data representing the first graphic; obtaining a copy of the first graphic including a steganographically hidden signal therein; storing the copy of the first graphic in electronic memory or integrated circuitry. A steganographically hidden signal in the data representing the first graphic and the steganographically hidden signal in the copy of the first graphic are related. Of course, other combinations are provided as well. | 2009-09-17 |
20090232353 | METHOD AND SYSTEM FOR MARKERLESS MOTION CAPTURE USING MULTIPLE CAMERAS - Completely automated end-to-end method and system for markerless motion capture performs segmentation of articulating objects in Laplacian Eigenspace and is applicable to handling of the poses of some complexity. 3D voxel representation of acquired images are mapped to a higher dimensional space ( | 2009-09-17 |
20090232354 | ADVERTISEMENT INSERTION SYSTEMS AND METHODS FOR DIGITAL CAMERAS BASED ON OBJECT RECOGNITION - Digital cameras include an image capture system, an object recognition system and an advertisement insertion system. The image capture system captures a visible image as a digital image. The object recognition system recognizes visible objects in the digital image. The advertisement insertion system inserts an advertising-related image into the digital image in response to a visible object in the digital image that was recognized. The user of the digital camera may be compensated for exposure to the advertising-related image. | 2009-09-17 |
20090232355 | REGISTRATION OF 3D POINT CLOUD DATA USING EIGENANALYSIS | 2009-09-17 |
20090232356 | Tracking System and Method for Tracking Objects - Disclosed are tracking system and a method for locating a plurality of objects. The tracking system includes an identification module, a receiver, a processing module, and a transmitter. The identification module is configured to obtain unit identification information associated with the one or more traceable units. The receiver is configured to receive an information of a spatial location and unit identification information of the one or more traceable units. The processing module is electronically coupled to the identification module and the receiver and is configured to identify the one or more traceable units based on the obtained unit identification information and the received unit identification information. The processing module is further configured to determine locations of the one or more traceable units based on the information of the spatial location of the one or more identified traceable units. The transmitter is electronically coupled to the processing module. | 2009-09-17 |
20090232357 | DETECTING BEHAVIORAL DEVIATIONS BY MEASURING EYE MOVEMENTS - According to one embodiment of the present invention, a computer implemented method, apparatus, and computer usable program product is provided for detecting behavioral deviations in members of a cohort group. A member of a cohort group is identified. Each member of the cohort group shares a common characteristic. Ocular metadata associated with the member of the cohort group is generated in real-time. The ocular metadata describes movements of an eye of the member of the cohort group. The ocular metadata is analyzed to identify patterns of ocular movements. In response to the patterns of ocular movements indicating behavioral deviations in the member of the cohort group, the member of the cohort group is identified as a person of interest. A person of interest may be subjected to an increased level of monitoring and/or other security measures. | 2009-09-17 |
20090232358 | Method and apparatus for processing an image - There is provided an efficient, fast image processing apparatus with low error probability for rapidly scrutinizing a digitized video image frame and processing said image frame to detect and characterize features of interest while ignoring other features of said image frame. There is further provided an efficient fast image processing method with low error probability for rapidly scrutinizing a digitized video image frame and processing said image frame to detect and characterize features of interest while ignoring other features of said image frame. In a first embodiment of the invention an image processing apparatus comprises an imaging device coupled to a digital electronic image processor. Video data from the imaging device is linked to a location data source. Objects of interest in a scene are identified by comparing computed Maximally Stable Extremal Regions (MSERs) of captured images with MSERs of images of objects contained in a object template database. | 2009-09-17 |
20090232359 | METHOD FOR DETERMINING DISTANCE BETWEEN REFERENCE MEMBER AND MELT SURFACE, METHOD FOR CONTROLLING LOCATION OF MELT SURFACE USING THE SAME, AND APPARATUS FOR PRODUCING SILICON SINGLE CRYSTAL - The present invention is a method for determining a relative distance between a reference member placed above a melt surface and the melt surface upon pulling a silicon single crystal out of a raw material melt in a crucible by a CZ method characterized by at least: pulling the silicon single crystal applying a magnetic field; taking a picture of a real image of the reference member and a mirror image of the reference member reflected on the melt surface with a detector; processing the picture taken of the real image and the mirror image of the reference member as different pictures by separating the picture taken; and calculating the relative distance between the real image and the mirror image of the reference member from the processed pictures to determine the relative distance between the reference member and the melt surface. | 2009-09-17 |
20090232360 | PRE-PRINT DISTORTION - A thermoformed article carries an image. Using a first sheet carrying a grid image and a mold having at least two cavities, a forming carrying a grid distortion pattern for each cavity is made. An initial image is computed for each cavity based on the corresponding grid distortion pattern and a desired image. The initial images are applied to a second sheet. Using the second sheet and the mold, at least two articles are made, each article carrying a distorted image that is substantially similar to the desired image. | 2009-09-17 |
20090232361 | SYSTEMS AND METHODS OF IDENTIFICATION BASED ON BIOMETRIC PARAMETERS - Systems and methods for authenticating a user are disclosed. In some embodiments, information regarding multiple biometric parameters is gathered from a test subject and compared with a validation template. The validation template can be augmented with some or all of the information if the user is successfully authenticated. | 2009-09-17 |
20090232362 | BIOMETRIC INFORMATION ACQUISITION APPARATUS AND BIOMETRIC AUTHENTICATION APPARATUS - A biometric information acquisition apparatus includes a light illuminator to illuminate a subject with light at least over a range corresponding to a pixel arrangement region where a plurality of pixels to receive light from the subject are arranged, and an imager placed on the same plane as the light illuminator and including the pixel arrangement region where the plurality of pixels are arranged. | 2009-09-17 |
20090232363 | INFORMATION PROCESSING APPARATUS, METHOD, AND PROGRAM - An information processing apparatus includes: face detecting means for detecting the orientation of a face in a face image; weight distribution generating means for generating a weight distribution based on a statistical distribution of the position of a predetermined feature of the face in the face image according to the orientation of the face; first calculation means for calculating a first evaluation value for evaluating each of predetermined regions of the face image to determine whether the region is the predetermined feature of the face; and face feature identifying means for identifying the predetermined region as the predetermined feature of the face based on the first evaluation value and the weight distribution. | 2009-09-17 |
20090232364 | PRIORITY TARGET DETERMINING DEVICE, ELECTRONIC EQUIPMENT, PRIORITY TARGET DETERMINING METHOD, PROGRAM, AND RECORDING MEDIUM - A priority target determining device for determining a preferential face image from a plurality of face images contained in a plurality of original images has a face detecting portion for detecting a face image and positional information from the plurality of original images, a face checking portion for checking a feature of the face image detected by the face detecting portion with a feature of the face image detected in the past, and a determining portion for determining the face images as the preferential face image when number of face images in which the features match reaches a predetermined number as a result of the check by the face checking portion. If the position of the face image detected by the face detecting portion is outside a region set in the original image, the face detecting portion does not send the face image, the face checking portion does not execute the check related to the face image, or the determining portion excludes the number of face image from the number of face images. | 2009-09-17 |
20090232365 | METHOD AND DEVICE FOR FACE RECOGNITION - A method, apparatus and computer readable medium for automatically recognizing a human face, which are adapted to: retrieve an image of the face; extract a number of feature patches from the image of the face; calculate a feature value for each feature patch, as a function of an image-derivate of the respective feature patch; and comparing the feature values with corresponding feature values of a number of feature patches of a reference image stored in an image database, for determining a recognition of the human face. | 2009-09-17 |
20090232366 | System and method for factory work logging - Provided is an information processing system which has a plurality of tags, a tag reader, a digital-pen, and a server. The plurality of tags each hold a tag identifier. The tag reader reads the tag identifier held in each of the plurality of tags. The digital-pen reads location information, which identifies a location where handwriting is made on paper. The server keeps work record including information that associates the tag identifier recorded in the server in advance with the location on paper. When it is judged that the read tag identifier and a handwriting location identified by the location information are associated with each other, the server judges whether or not the read tag identifier matches the tag identifier recorded in advance that is associated by the work record with the handwriting location identified by the location information. The server outputs a result of the judging. | 2009-09-17 |
20090232367 | Identifying device by biometrics information - In an identifying device for performing personal identification using biometrics information such as an iris, face, blood vessel pattern, auricle, fingerprint, palm print, hand print or the like, in order to surely discriminate a living body from a non-living body and to surely preclude illegal use by impersonation using a forged fingerprint or the like, a biometrics information input section samples/inputs biometrics information for verification as image information from a living body portion relatively moving with respect to this biometrics information input section, and living-body detection surfaces in a living-body detecting means is arranged in contact with or in the proximity to the living body portion being moved with respect to the biometrics information input section so as to input the biometrics information for verification. | 2009-09-17 |
20090232368 | AUTHENTICATION APPARATUS - An authentication apparatus is provided. A forgery determination threshold is determined on the basis of two types of parameters, a forgery similarity and a forgery difficulty. If a calculated value for an object under test is lower than or equal to the forgery determination threshold, then, it is determined that the object is a biologic object. Thus, easiness in impersonation with a fake of a biologic object that is easy to forge may be reduced, and a false rejection due to a determination in which a biologic object is erroneously determined as a fake may be reduced. | 2009-09-17 |
20090232369 | METHOD, A SYSTEM AND A COMPUTER PROGRAM FOR INTEGRATION OF MEDICAL DIAGNOSTIC INFORMATION AND A GEOMETRIC MODEL OF A MOVABLE BODY - The system | 2009-09-17 |
20090232370 | METHOD OF, AND APPARATUS AND COMPUTER SOFTWARE FOR, IMAGING BIOLOGICAL OBJECTS - A method of imaging one or more biological objects using imaging apparatus capable of capturing an image across an imaging area. The method includes: placing the one or more biological objects ( | 2009-09-17 |
20090232371 | Automatic Recovery of the Left Ventricular Blood Pool in Cardiac Cine Magnetic Resonance Images - An exemplary embodiment of the present invention includes a method of detecting a left ventricle blood pool. The method includes: localizing a region of interest (ROI) in a three-dimensional temporal (3D+T) image based on motion information of each slice of the 3D image over time, thresholding the ROI to determine pixels of the ROI that correspond to blood, extracting connected components from the determined pixels, clustering the extracted connected components into groups based on criteria that are indicative of a blood pool of a left ventricle, and selecting one of the groups as the left ventricle blood pool. | 2009-09-17 |
20090232372 | ADAPTIVE OVERLAPPING OF CARDIAC WEIGHTING VECTORS IN CARDIAC CT | 2009-09-17 |
20090232373 | METHODS AND APPARATUS FOR REDUCING NOISE IN IMAGES - A method for enhancing images of an object includes registering a fixed image with cine images of the same object. Next, the fixed image and the cine images are transformed into frequency space representations thereof. A central portion of the frequency space cine images are merged with a peripheral portion of frequency space fixed image using a defined normalized response curve or a predefined normalized response curve (or both) to form a merged image. Finally, the method includes inversely transforming the merged image into enhanced cine images of the object. | 2009-09-17 |
20090232374 | Diffusion Tensor Imaging Confidence Analysis - A system and method can increase confidence or other factors of a tract identified in a selected image data. The system can use various confidence determining factors to identify confidence in the identified tract. The identified tract can be used for various purposes, such as diagnosis or treatment. | 2009-09-17 |
20090232375 | ITERATIVE RECONSTRUCTION WITH ENHANCED NOISE CONTROL FILTERING - An imaging system ( | 2009-09-17 |
20090232376 | Breast tissue density measure - A method of processing a mammogram image to derive a value for a parameter useful in detecting differences in breast tissue in subsequent images of the same breast or relative to a control group of such images, said derived parameter being an aggregate probability score reflecting the probability of the image being a member of a predefined class of mammogram images, comprises computing for each of a multitude of pixels within a large region of interest within the image a pixel probability score assigned by a trained statistical classifier according to the probability of said pixel belonging to an image belonging to said class, said pixel probability being calculated on the basis of a selected plurality of features of said pixels, and computing said parameter by aggregating the pixel probability scores over said region of interest. Saud features may include the 3-jet of said pixels. | 2009-09-17 |
20090232377 | ITERATIVE METHODS FOR DOSE REDUCTION AND IMAGE ENHANCEMENT IN TOMOGRAPHY - A system and method for creating a three dimensional cross sectional image of an object by the reconstruction of its projections that have been iteratively refined through modification in object space and Fourier space is disclosed. The invention provides systems and methods for use with any tomographic imaging system that reconstructs an object from its projections. In one embodiment, the invention presents a method to eliminate interpolations present in conventional tomography. The method has been experimentally shown to provide higher resolution and improved image quality parameters over existing approaches. A primary benefit of the method is radiation dose reduction since the invention can produce an image of a desired quality with a fewer number projections than seen with conventional methods. | 2009-09-17 |
20090232378 | IMAGE ANALYSIS APPARATUS, IMAGE ANALYSIS METHOD, AND COMPUTER-READABLE RECORDING MEDIUM STORING IMAGE ANALYSIS PROGRAM - Positional relationships are automatically determined with higher accuracy in a predetermined direction between three-dimensional images representing a subject including a periodic structure having periodicity in the predetermined direction, with respect to the periodic structure. A positional correspondence is provisionally determined in a predetermined direction between two three-dimensional images including a periodic structure having periodicity in the predetermined direction, based on a criterion wherein the periodic structure contributes less to the determination. The provisionally determined correspondence is then corrected so that a position in one of the three-dimensional images corresponding to a position of the other three-dimensional image in the predetermined direction can be corrected within a range near the position in the former three-dimensional image in the predetermined direction, according to a criterion wherein the periodic structure contributes more. | 2009-09-17 |
20090232379 | RECONSTRUCTION OF AN IMAGE OF A MOVING OBJECT FROM VOLUMETRIC DATA - In the CT imaging of non-homogeneously moving objects such as the heart or the coronary vessel tree, there is a problem that different parts of the objects are at rest at different points in time. Thus, a gated reconstruction with a globally selected time point does not yield a sharp image of such objects. According to the present invention, a motion of the object is estimated, describing the motion of selected regions of these objects. Then, on the basis of the estimated motion, time points are determined, where these areas have minimal motion. Then, an image is reconstructed, wherein the data from which the respective regions are reconstructed, correspond to the respective time points, where the regions have minimal motion. Due to this, an improved image quality may be provided. | 2009-09-17 |
20090232380 | APPARATUS AND METHOD FOR IMAGE PROCESSING AND STORAGE MEDIUM - An image processing apparatus and method including executing high-pass filtering in a column direction on the pixel values of original image data read from a flat panel detector to obtain first image data, and subtracting a value obtained by converting each of the pixel values of the first image data in accordance with an absolute value of a statistic calculated from pixel values in the same pixel row of the first image data from the value of a corresponding pixel of the original image data to obtain processed image data. | 2009-09-17 |
20090232381 | Method for Monitoring Cells, System for Cell-Based Assay, and Program for Cell-Based Assay - A method for monitoring cells is provided capable of determining the stage in cell cycle of a cell in a rapid and highly reliable manner. | 2009-09-17 |
20090232382 | "IN VITRO" DIAGNOSTIC METHOD FOR DISEASES AFFECTING HUMAN OR ANIMAL TISSUES - The present invention relates to an “in vitro” diagnostic method for diseases affecting human or animal tissues, in particular for the diagnosis of diseases involving inflammation and fibrosis in human or animals, more particularly for liver diseases. More particularly, the present invention relates to a method for diagnosing “in vitro” abnormal morphological conditions in human or animal tissues affected by a chronic inflammatory disease, which comprises observing an image of a biopsy sample of the human or animal body in which said abnormal condition can be detected and metrically quantifying said abnormal morphological condition, wherein said step of metrically quantifying comprises detecting the extent of the fibrotic and of the inflammatory tissue by means of: i) calculating the fractal corrected perimeter (Pf) and/or area (Af) of the collagen islets, and ii) calculating the percentage area of the clustered inflammatory cells by means of the formula ACINF/AB·100, wherein ACiNF is the actual area of the inflammatory cells belonging to clusters and AB is the area of the biopsy sample. | 2009-09-17 |
20090232383 | Method and Device for Inspecting a Traveling Wire Cable - In a first embodiment, a picture is taken of the traveling wire cable in a stationary position at intervals that are equal to the ratio produced from the lay length or a multiple of the lay length and the travel speed of the wire cable, at least op one lay length or the above-mentioned multiple of the lay length, and the successive images are compared on at least one lay length or the above-mentioned multiple of the lay length and are monitored for changes in the image which are indicative of damages. In a second embodiment, the wire cable is instead of taking pictures exposed to flashes and the exposed image is detected on at least one lay length or the above-mentioned multiple of the lay length and monitored for changes in the image. Preferably, the respective repetition of the same outer stranded wire of the traveling wire cable is detected in the same location and every repetition or every other repetition or every third repetition is used for triggering the taking of a picture or for triggering the flash. In a third embodiment, a picture is taken of a large portion of the wire cable using a specialized camera and the image is split up into recurring units of length that correspond to the size of a lay length or a multiple of the lay length and the successive units of length are compared and inspected for changes in the image. | 2009-09-17 |
20090232384 | Mask Making Decision for Manufacturing (DFM) on Mask Quality Control - The present disclosure provide a method for making a mask. The method includes assigning a plurality of pattern features to different data types; writing the plurality of pattern features on a mask; inspecting the plurality of pattern features with different inspection sensitivities according to assigned data types; and repairing the plurality of pattern features on the mask according to the inspecting of the plurality of pattern features. | 2009-09-17 |
20090232385 | PATTERN MEASURING METHOD AND PATTERN MEASURING DEVICE - An object of the present invention is to provide a sample measuring method and a sample measuring device suitable for evaluation of inclination of a pattern edge. To achieve the object, a method and a device for forming a plurality of contours of a pattern edge and evaluating the dimension between the contours are proposed below. Forming a plurality of contours allows evaluation of the degree of inclination of an edge portion of a pattern. Further, displaying evaluation values indicative of the degree of the inclination of the edge portion in an in-plane distribution form makes identifying the cause of taper formation easier. | 2009-09-17 |
20090232386 | Pattern matching processing system and computer readable medium - The pattern matching processing system includes: a recognition pattern-storage unit which stores a first image data obtained by picking up an image of at least a portion of a lead frame or a substrate of a first object and the second image data obtained by picking up an image of at least a portion of a lead frame of a second object that is different from the first object, respectively, and also stores one of the first image data and the second image data as an ordinary recognition pattern, and the other as an auxiliary recognition pattern; and a recognition unit, which recognizes input image data by a first pattern matching with the ordinary recognition pattern stored in the recognition pattern-storage unit, and also carries out the second pattern matching with the auxiliary recognition pattern when an error is caused in the first pattern matching. | 2009-09-17 |
20090232387 | MULTI PARALLAX EXPLOITATION FOR OMNI-DIRECTIONAL IMAGING ELECTRONIC EYE - Techniques and systems are disclosed for electronic target recognition. In particular, techniques and systems are disclosed for performing electronic surveillance and target recognition using a multiple parallax exploitation (MPEX) electronic eye platform. Among other things, a MPEX system can include an imaging unit that includes multiple image capture devices spaced from one another to form an array to provide overlapping fields-of-view and to capture multiple overlapping stereo images of a scene. The MPEX system can also include a processing unit connected to the imaging unit to receive and process data representing the captured multiple overlapping stereo images from the imaging unit to characterize one or more objects of interest in the scene. | 2009-09-17 |
20090232388 | REGISTRATION OF 3D POINT CLOUD DATA BY CREATION OF FILTERED DENSITY IMAGES | 2009-09-17 |
20090232389 | IMAGE PROCESSING METHOD AND APPARATUS, IMAGE REPRODUCING METHOD AND APPARATUS, AND RECORDING MEDIUM - Provided are an image processing method and apparatus, and an image reproducing method and apparatus. The image processing method includes receiving three-dimensional (3D) image data; generating additional information about the 3D image data; and inserting the additional information in a blanking interval of the 3D image data. | 2009-09-17 |
20090232390 | Image processing device, image processing method, learning device, learning method, and program - An image processing device, to convert a first image data into a second image data having a higher image quality, includes: a predicted tap extracting unit to extract multiple pixels as a predicted tap for prediction computing; a level limit class tap extracting unit to extract multiple pixels as a level limit class tap for level limit classifying processing; a waveform class tap extracting unit to extract multiple pixels as a waveform class tap; a level limit classifying unit to classify the pixel of interest, based on a ratio between a level width and a dynamic range of the pixels making up the level limit class tap; a waveform pattern classifying unit to classify the pixel of interest; a prediction coefficient output unit to output a prediction coefficient corresponding to a combination of a level limit class and a waveform pattern class; and a prediction computing unit. | 2009-09-17 |
20090232391 | Identifying Image Type in a Capture System - Visual objects can be classified according to image type. In one embodiment, the present invention includes capturing a visual object, and decompressing the visual object to a colorspace representation exposing each pixel. The contribution of each pixel to a plurality of image types can then be determined. Then, the contributions can be combined, and the image type of the visual object can be determined based on the contributions. | 2009-09-17 |
20090232392 | Two-dimensional code publishing program and two-dimensional code decoding program - A two-dimensional code publishing program that provides display of beautiful two-dimensional codes with homogeneity and a high sense of design, and a two-dimensional code decoding program that decodes bit strings expressed as two-dimensional codes in various situations. | 2009-09-17 |
20090232393 | IMAGE PROCESSOR - In a first input step from outside to an image processor, a signal input unit inputs to a pre-filter a first part of first luminance signals inputted from outside, which is a part to be processed by the pre-filter in the first input step, and stores a remaining second part of the first luminance signals in the memory unit. In a second input step following the first input step, the signal input unit inputs to the pre-filter the second part of the first luminance signals read from the memory unit and a first part of second luminance signals inputted from outside, which is a part to be processed by the pre-filter in the second input step, and stores a remaining second part of the second luminance signals in the memory unit. | 2009-09-17 |
20090232394 | METHOD, SYSTEM AND SOFTWARE PRODUCT FOR COLOR IMAGE ENCODING - The present invention relates to the compression of color image data. A combination of hard decision pixel mapping and soft decision pixel mapping is used to jointly address both quantization distortion and compression rate while maintaining low computational complexity and compatibility with standard decoders, such as, for example, the GIF/PNG decoder. | 2009-09-17 |
20090232395 | IMAGE PROCESSING DEVICE - An image signal inputted from an image signal input unit ( | 2009-09-17 |
20090232396 | Method for correcting chromatic aberration - The invention relates to a method for correcting chromatic aberration in an image capture device like a camera. It comprises the steps of determining, in the image, an analyzing area around the current pixel, comparing, for the current pixel, a first color component data of a first block of pixels comprising the current pixel to a second color component data of pixels of second blocks of pixels having the same size as the first block within the analyzing area, selecting the second block of pixels having the highest correlation with the first block of pixels, determining the shift vector to be applied to the selected second block in order that said selected second block coincides spatially with said first block of pixels, and shifting the second color component data of the pixel of the selected second block corresponding to the current pixel in accordance with the shift vector so as to correct chromatic aberration. | 2009-09-17 |
20090232397 | APPARATUS AND METHOD FOR PROCESSING IMAGE - An image processing apparatus includes a data storage section configured to store an image data of a streaked pattern image as a gray-scale image and a direction distribution data indicating a direction distribution of a streaked pattern noise in a first area of the streaked pattern image; and a first image enhancing section configured to execute a first image enhancing process in the first area. The direction distribution data relates a first position as a position of a first pixel in the first area and a first direction as a direction of the streaked pattern noise in the first position. The first image enhancing section determines a first reference area as a local area which contains the first pixel based on the first direction such that the first reference area is contained in the first area, and calculates a post-process density as a density after the first image enhancing process in the first pixel based on a first density histogram in the first reference area. | 2009-09-17 |
20090232398 | PAPER INTERFACE TO AN ELECTRONIC RECORD SYSTEM - After markings have been placed on a pre-printed form by a user who interacted with an entity, the form is scanned to produce a scan file. The scan file is analyzed to identify whether user added markings are present on machine readable selection items. The method can take a number of automated actions, depending upon which pre-printed machine readable selection items were checked by the user. For example, in response to checkbox selections, the method can obtain (read) some form of electronically storable data relating to the entity based on which of the machine readable selection items the user checked. Alternatively, in response to other checkbox selections, the method can ignore the user added markings on the machine readable selection items. In addition, in response to the checkmarks, the system can maintain only an image of the user added handwritten text. Alternatively, the system can be instructed to not only maintain an image of the user added handwritten text, but to automatically forward the image of the user added handwritten text to a transcription center. | 2009-09-17 |
20090232399 | APPARATUS AND METHOD FOR PATTERN RECOGNITION - A pattern recognition method comprises steps of inputting a pattern of a recognition object performing feature extraction from the input pattern to generate a feature vector, increasing the number of quantization in an order from quantization number 1 or quantization number 2 to calculate a quantization threshold of each of the quantization number, wherein the quantization threshold of quantization number (n+1) using a quantization threshold of quantization number n (n>=1) is calculated and a quantization function having a quantization threshold corresponding to quantization number S (S>n) is generated, quantizing each component of the feature vector of the input pattern using the quantization function to generate an input quantization feature vector having each of the quantized component, storing a dictionary feature vector of the recognition object, or a quantized dictionary feature vector in which each component of the dictionary feature vector of the pattern of a recognition object is quantized; calculating a similarity between the input quantization feature vector and the dictionary feature vector, or a similarity between the input quantization feature vector and the quantized dictionary feature vector; and recognizing the recognition object based on the similarity. | 2009-09-17 |
20090232400 | IMAGE EVALUATION APPARATUS, METHOD, AND PROGRAM - An image evaluation apparatus including a face detection unit for detecting, from an image including at least one face, each of the at least one face; a characteristic information obtaining unit for obtaining a plurality of characteristic information representing characteristics of each face; an expression level calculation unit for calculating an expression level representing the level of a specific expression of each face; and an evaluation value calculation unit for calculating an expression-based evaluation value for the image based on the characteristic information and the expression level of each face. | 2009-09-17 |
20090232401 | VISUAL PROCESSING APPARATUS, DISPLAY APPARATUS, VISUAL PROCESSING METHOD, PROGRAM, AND INTEGRATED CIRCUIT - A visual processing device, display device, visual processing method, program, and integrated circuit with which it is possible to inhibit side effect even if an image that has sharp edge regions or a special image has been input, and with a simple configuration it is possible to change the strength of the visual processing of the image in real-time, are provided. A spatial processing portion ( | 2009-09-17 |
20090232402 | Image Processing Apparatus, Image Processing Method, and Computer Program for Image Processing - An image processing apparatus. A facial area detecting unit detects a facial area containing an image of at least a part of a face of a person in a target image. A size calculating unit calculates a size reference value correlated with an actual size of the face by using the target image and relevant information on the target image. An image processing unit performs a specific process on the target image in accordance with the size reference value. | 2009-09-17 |
20090232403 | OBJECT DETECTING APPARATUS AND LEARNING APPARATUS FOR THE SAME - An object detecting apparatus capable of suppressing an increase of processing loads with high accuracy and a learning apparatus for the same are provided. An object detecting apparatus includes an image window extracting portion ( | 2009-09-17 |
20090232404 | System and method for optical mark recognition - A method for creating a page template corresponding to a form for use in a mark recognition system includes identifying at least one path of traversal across a form, detecting edge transitions along each such path, and creating page template using the detected edge transitions. | 2009-09-17 |
20090232405 | METHOD AND APPARATUS FOR COMPUTING DEGREE OF MATCHING - A matching degree computing apparatus is provided for comparing an input image and an object template image and computing a matching degree between an input image and an object template image based on the compared result. The computing apparatus includes a transforming unit for transforming the input image so as to be matched to the template object region and a computing unit for computing a matching degree between the transformed input image and the template image. The transforming unit provides a shaping unit for shaping a non-background region to the form of the template object region in the object corresponding region of the input image and a processing unit for arranging the non-background region contacting with the template object corresponding region so that the non-background region has no substantial impact on the matching degree in the object non-corresponding region of the input image. | 2009-09-17 |
20090232406 | REDUCING FALSE ALARMS IN IDENTIFYING WHETHER A CANDIDATE IMAGE IS FROM AN OBJECT CLASS - In one aspect, a method to reduce false alarms in identifying whether a candidate image is from an object class includes projecting the candidate image onto an object class subspace and projecting the candidate image onto a non-object class subspace. The method also includes determining whether the candidate image is from the object class using a Bayesian decision function based on the projections on the object class subspace and the non-object class subspace. | 2009-09-17 |
20090232407 | IMAGE PROCESSING DEVICE, METHOD, AND PROGRAM - An image processing device includes: a step calculator configured to calculate, as a step, a difference in pixel values of pixels in a neighborhood with respect to each pixel in an image; a classifier configured to classify the pixels into classes for areas of the steps; a boundary ratio calculator configured to calculate, as a boundary ratio, a ratio of the number of pixels at a block boundary for each of the classes; and a block noise strength determinator configured to determine, as a block noise strength of the image, the step that is larger than a predetermined threshold and that is at a class having a largest value. | 2009-09-17 |
20090232408 | Error-Resilient Entropy Coding For Partial Embedding And Fine Grain Scalability - Methods, apparatus and computer program products are provided that generate a plurality of code words representative of data to be encoded. The code words may be generated to have first and second portions with each first portion including information that is representative of a predetermined characteristic of an associated second portion and each second portion including information that is representative of a respective portion of the data. A plurality of blocks may also be defined with each block including one or more bitplanes of the second portions of the code words. The plurality of blocks may be sequenced to achieve progressive representations of the encoded content in accordance with schemes to order the data according to priority of content. Content may be provided a level of error protection commiserate with its priority. | 2009-09-17 |
20090232409 | AUTOMATIC GENERATION OF A PHOTO GUIDE - An apparatus, method and an image quality guide document are disclosed. The method includes, for at least one image in a set of images undergoing image enhancement, identifying image quality-related features for the image based on enhancements being applied to the image, identifying image content-related features based on content of the image, determining a content-based degradation of the image based on the identified image quality-related features and image content-related features, and generating a thumbnail of the image. The method further includes generating an image quality guide document for the set of images in which at least one of the thumbnails is associated with a respective text description that is based on the determined content-based degradation. | 2009-09-17 |
20090232410 | MR METHOD FOR SPATIALLY-RESOLVED DETERMINATION OF RELAXATION PARAMETERS - The invention relates to an MR method for spatially resolved determination of relaxation parameters in an examination zone, comprising the steps: a. acquisition, by means of a first sequence, of MR data sets for a plurality of MR images having different echo times, b. acquisition, by means of a second sequence, of at least one further MR data set for at least one further MR image having an enhanced spatial resolution and reduced time resolution in comparison with the MR images of the first sequence, c. generation of MR combination images using an MR data set derived from the first sequence for a portion within the k-space and the MR data of a further MR data set acquired outside this portion by means of the second sequence, d. derivation of relaxation parameters from the MR combination images. | 2009-09-17 |
20090232411 | METHOD FOR ENHANCING PERCEPTIBILITY OF IMAGE - A method for enhancing a perceptibility of an image, includes the steps of: processing the image in accordance with a first luminance characteristic and a second luminance characteristic of the image, wherein a plurality of pixels with the first luminance characteristic are brighter than a plurality of pixels with the second luminance characteristic; compressing the plurality of pixels with the first luminance characteristic; and adjusting the plurality of pixels with the second luminance characteristic. | 2009-09-17 |
20090232412 | System and Method for Comparing Images With Different Contrast Levels - Systems and methods of automatically adjusting brightness of a digital image are provided. A particular method includes accessing data including a first digital image and identifying text and background in the first digital image. The method also includes calculating an average pixel value exclusive of the text and the background for the first digital image. The method further includes adjusting a brightness setting associated with the first digital image based on the calculated average pixel value. | 2009-09-17 |
20090232414 | Identifying patterns in data - An image feature within image data may be identified and located from the maximum values in a Hough voting table. The Hough voting table may be generated by converting edge pixels identified with an image data into an array. The array may be read in row order with theta on the outside loop and rho on the inside loop. In some embodiments, the storage requirements for the Hough voting table may be reduced. | 2009-09-17 |
20090232415 | PLATFORM FOR THE PRODUCTION OF SEAMLESS ORTHOGRAPHIC IMAGERY - Systems and methods are provided for the production of seamless, geo-referenced orthographic images that can comprise a composite of two or more underlying images. Illustratively, an exemplary image processing environment comprises an image processing engine and an instruction set comprising at least one instruction to instruct the image processing engine to process data representative of two or more images. Illustratively, the two or more images can comprise data representative of correspondence points between the two or more images and the underlying area (e.g., ground control points). Illustratively, the exemplary image processing engine can identify features that the overlapping photos have in common (e.g., feature match points) and place and re-project (e.g., distort) each of the two or more images to achieve a selected balance of correct position (e.g., based on ground control points) and seamless overlap (e.g., based on feature match points) which can be composited into a single image. | 2009-09-17 |
20090232416 | IMAGE PROCESSING DEVICE - Adaptive image processing device performs image processing with a simple configuration on a composite image including areas having different characteristics by changing a process depending on the number of combined images in each area of the composite image configured by combining a plurality of images. The image processing device acquires a plurality of images and generates a composite image. When the composite image is generated, the image processing device realizes a process of determining the number of combined images for detecting the number of images to be combined for each area of the composite image and holding the number as information about the number of combined images, and an image processing parameter switching process for switching a parameter of image processing to be performed on each area of the composite image according to the information about the number of combined images. | 2009-09-17 |
20090232417 | Method and Apparatus of Annotating Digital Images with Data - A device is configured to capture a digital image, and to analyze the image to identify objects in the image. Metadata used to identify the objects may be generated when the digital image is captured and to annotate the digital image. The device may also save the metadata with the image or display the metadata with the image to a user. Such metadata may be used as an index to permit users to search for and locate archived images. | 2009-09-17 |
20090232418 | Method and Apparatus For Providing Strobed Image Capture - A method and apparatus for strobed image capture includes stroboscopic illumination synchronized with one or more cameras to improve a signal to noise ratio, reduce motion blur and avoid object damage in sensor systems used to analyze illumination sensitive objects. | 2009-09-17 |
20090232419 | SYSTEM FOR DETECTING MARKINGS - A marking detection system detects markings on a printed medium, such as pencil markings in bubbles on the printed medium. The marking detection system includes a circuit board with a plurality of components thereon, including an optical subsystem and an electronic subsystem including circuitry. The marking detection system further includes a shroud for optically isolating a plurality of emitting and detecting elements of the system. | 2009-09-17 |
20090232420 | BAGGING SYSTEM - A reusable packaging system includes a series of four bags, each designed to be reusable and capable of standing upright when in an open state. The bags are constructed so that they will fit in an open state within a shopping cart, and differ progressively in size so that they can be nested inside of each other for storage. The nested bags are then folded to form a compact, single package which can be easily transported by a user to a store for shopping. | 2009-09-17 |
20090232421 | CLOSURE ELEMENT FOR A POUCH - A closure mechanism for a pouch includes a first interlocking closure element and a second interlocking closure element. A closure profile is disposed on an interior side of the first interlocking closure element. A flange extends from the closure profile and an aperture is disposed therethrough. A resilient valve flap is disposed over the aperture and attached to an exterior side of the flange. A channel is defined by an area of non-attachment of the resilient valve flap to the flange that extends from the aperture to an edge of the resilient valve flap. The resilient valve flap is biased to form a releasable airtight seal in the area of non-attachment of the resilient valve flap to the flange. | 2009-09-17 |
20090232422 | BAG WITH IMPROVED FEATURES - The bag for receiving refuse may include a bag body, the bag body including an inside surface, an outside surface, and a rim defining a mouth. The bag may also include a first strip of material disposed on the inside surface of the bag body proximate the rim. The strip may include an inside surface, an outside surface that faces the inside surface of the body, a top edge, and a bottom edge. The bag may also include a front wall, a back wall, and a hem, the hem including a drawstring. The strip may include a printed design. The design could be letters, numbers, pictures, writing, or any other design. When the bag is inserted into a trash receptacle such that the rim of the bag is folded over the rim of the receptacle, the printed design is visible from outside the receptacle. | 2009-09-17 |
20090232423 | VALVE FOR VACUUM STORAGE BAG - A flexible, air-tight storage bag has an entrance opening for inserting an item to be stored into said bag with a releasably-closable seal across said entrance opening. A one-way valve assembly is installed in a surface of the bag and in fluid communication with the inside of the bag to allow air inside the bag to exit the bag. The valve has an outer portion with a conical or curved exterior surface having an apex and a plurality of exit holes adjacent the apex so a vacuum cleaner nozzle can be placed over the exit holes. The outer portion has a conical or curved surface with at least one ridge thereon or groove therein extending away from the apex and beyond the exit holes to reduce the suction. A circular flange in the valve is located so air passes through the flange. A flexible diaphragm is placed in the circular flange so the diaphragm abuts an edge of the flange to vary the flow of air. The diaphragm has a non-symmetric flange formed by outwardly extending tabs so that air pressure on the tabs deforms the diaphragm and breaks the seal between the diaphragm and the flange to allow air flow through the valve. | 2009-09-17 |
20090232424 | METHOD AND APPARATUS FOR MAKING A FLAT BOTTOM PILLOW POUCH - The present invention discloses a flat bottom pillow pouch that can stand upright on its bottom transverse seal. The flat bottom pillow bag can be made from the same film as a standard pillow pouch and requires less film than prior art stand up packages. The flat bottom pillow pouch disclosed herein has no gussets. | 2009-09-17 |
20090232425 | Flexible Tubular Packaging Bag and Method and Apparatus for Making the Same - An individual flexible tubular packaging bag for sanitary products includes a flexible bag body made from a flexible seamless tubular body of a heat-weldable material by heat-sealing two opposite ends of the seamless tubular body. The flexible bag body defines a receiving space that is adapted to receive the sanitary products, and has an access opening in spatial communication with the receiving space. A resealable flap is connected to the flexible bag body, and seals openably the access opening. | 2009-09-17 |
20090232426 | Pull-out guide assembly for a drawer - The invention relates to a pull-out guide ( | 2009-09-17 |
20090232427 | Sliding-assistance unit for a linear motion apparatus - A linear motion apparatus has a linear track, a slider and two sliding-assistant units for a linear motion apparatus. The sliding-assistant units for a linear motion apparatus is mounted between the track and the slider to enhance ease of movement between the track and the slider, and each sliding-assistant unit has two roller rings to receive rollers. The roller rings are elongated rectangular rings, are selectively mounted oppositely crossly around each other. Each roller ring is designed with reduced components to make manufacturing and assembling the sliding-assistant unit easier. Moreover, the roller ring is designed as one unity so no seam will be formed due to assembling two different pieces, such that ensures contact between the rollers and the roller ring smooth. | 2009-09-17 |
20090232428 | TEXTURING OF THE SEAL SURFACE FOR A ROLLER CONE ROCK BIT - Surface texturing is employed to modify the topography of one or more surfaces (radial or cylindrical) of the sealing system for a roller cone rock bit. The surface texturing results in a dimpled surface which retains additional lubricant helpful in reducing friction in the boundary and mixed lubrication regimes. Shot peening is disclosed as one method for texturing the desired surface. | 2009-09-17 |
20090232429 | Device comprising a support structure and a rotating shaft and wind turbine - A device is provided having a support structure and a rotating shaft having a centre axis which rotating shaft and support structure are pivotable supported against each other by at least one hydrodynamic rotary bearing including a first bearing part and a second bearing part pivotable relatively to each other, a lubricant and a contact zone between the first bearing part and the second bearing part at least when the hydrodynamic rotary bearing is at rest, wherein the rotating shaft and the support structure are shaped in such a way and the hydrodynamic rotary bearing is in such a way arranged on the rotating shaft and the support structure that the contact zone of the hydrodynamic rotary bearing is submerged in the lubricant even when the hydrodynamic rotary bearing is at rest. | 2009-09-17 |
20090232430 | FLUID DYNAMIC BEARING DEVICE AND METHOD OF MANUFACTURING THE SAME - In this type of fluid dynamic bearing device, there is formed a resin member capable of suppressing the intrusion of a lubricating oil as much as possible even when carbon fibers are compounded. | 2009-09-17 |
20090232431 | Plain Bearing, Method for Production and Use of a Plain Bearing of Said Type - In the case of a plain bearing having at least one support part ( | 2009-09-17 |
20090232432 | Lubricating grease and lubricating grease-enclosed roller bearing - The present invention provides lubricating grease which is excellent in durability at a high temperature, restrains a reaction from occurring between fluorine and steel, and has a long life; and a rolling bearing in which the lubricating grease is enclosed. The lubricating grease contains perfluoropolyether oil as a base oil thereof and fluorocarbon resin powder as a thickener thereof. The lubricating grease further contains an additive containing a substance capable of forming a film on a metal surface. The substance is a diurea compound having an —NH— bond in a molecular structure thereof, an organic-acid metal salt such as sodium sebacate, molybdate such as potassium molybdate or sodium molybdate, or a bismuth-containing compound such as bismuth sulfate. The rolling bearing has an inner ring and an outer ring disposed concentrically with each other, a plurality of rolling elements interposed between the inner ring and the outer ring, and a retainer dividedly holding the rolling elements. The lubricating grease is enclosed on the periphery of the rolling elements. | 2009-09-17 |