46th week of 2012 patent applcation highlights part 34 |
Patent application number | Title | Published |
20120288194 | IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND INTEGRATED CIRCUIT - Provided is an image processing device capable of performing appropriate noise reduction without causing blurring of edges and details of the image. The image processing device: specifies, on a normal distribution representing a noise model of the image, a reference range having a value of a target pixel as a median; computes, with respect to a local region that is an image region containing the target pixel, the number of pixels having a value falling within a first sub-range of the reference range and the number of pixels having a value falling within a second sub-range of the reference range, the first sub-range corresponding to larger values than the median and the second sub-range corresponding to smaller values than the median; corrects one of the first sub-range and the second sub-range so that one of the sub-ranges in which a fewer number of pixels are distributed than in the other sub-range is narrower relative to the other sub-range; determines a selection range that is composed of the one of the first sub-range and the second sub-range as corrected and the other one of the first sub-range and the second sub-range as is; and performs noise reduction on an image region subjected to noise reduction and at least containing the local region by using values falling within the selection range from among the values of the respective pixels contained in the target region. | 2012-11-15 |
20120288195 | METHOD AND SYSTEM FOR DETERMINING COLOUR FROM AN IMAGE - Embodiments of the invention relate to the determination of the colour of a colour sample from an image of the colour sample. In one embodiment a colour sample capture card is provided having printed thereon colour samples of known colour (for example, XYZ tri-stimulus values). An image of the test colour sample is then captured using domestically available equipment, such as a consumer digital camera or camera-equipped mobile telephone, the image also containing the colour sample capture card. In one embodiment the image is then transmitted to a remote colour determination service for colour sample colour determination. Regression analysis is then performed using the RGB colour samples in the image and known XYZ colours thereof to characterise the colour capture response of the image capture device, taking into account spatial brightness variations across the image. Having characterised the image capture device the XYZ colour of the unknown colour sample can be determined from the RGB colour thereof in the image. | 2012-11-15 |
20120288196 | REMOVAL OF IMAGE ARTIFACTS FROM SENSOR DUST - Removal of the effects of dust or other impurities on image data is described. In one example, a model of artifact formation from sensor dust is determined. From the model of artifact formation, contextual information in the image and a color consistency constraint may be applied on the dust to remove the dust artifacts. Artifacts may also be removed from multiple images from the same or different cameras or camera settings. | 2012-11-15 |
20120288197 | PICTURE QUALITY CONTROLLING DEVICE, PICTURE QUALITY CONTROLLING METHOD, AND PICTURE QUALITY CONTROLLING PROGRAM - A picture quality controlling device ( | 2012-11-15 |
20120288198 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM - There is provided an information processing apparatus for detecting a foreground portion from an acquired image. Feature amount information of a past acquired image and likelihood information indicating a probability that a subject is represented is stored as background model information. A foreground region is detected based on the likelihood information and a result of comparing the feature amount extracted from the acquired image with the feature amount information contained in the background model information. For each of the detected foreground region, a likelihood indicating a probability that the region represents the subject is calculated based on information prepared in advance related to the subject. | 2012-11-15 |
20120288199 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND COMPUTER-READABLE RECORDING DEVICE - An image processing apparatus includes a small area divider that divides, on the basis of edge information of an image, the image into multiple small areas each including multiple pixels; an attribute probability estimator that estimates attribute probability for each of the small areas, which is probability that the small area is attributed to a specific area to be detected; an adjacent-small-area connection strength calculator that calculates connection strength that quantitatively indicates a degree to which small areas adjacent to each other among the multiple small areas are attributed to the same area that is the specific area or a non-specific area; and a specific area detector that detects the specific area on the basis of the attribute probability and the connection strength. | 2012-11-15 |
20120288200 | Detecting Streaks in Printed Images - A method of detecting streaks in printed documents comprises, with an imaging device, capturing an image of a printed document, transmitting the image data representing the printed document to a computing device, with the computing device, dividing the image data into a number of rectangles horizontally across the image data so that the rectangles overlap in the horizontal direction, and with the computing device, determining if a rectangle comprises a streak. A system for detecting and evaluating streaks in printed document comprises a printing device that prints a document based on image data received from a computing device, an imaging device that captures an image of the printed document, and a streak detector that detects streaks within the captured image of the printed document. | 2012-11-15 |
20120288201 | METHOD AND SYSTEM FOR MANAGING DIGITAL PHOTOS - Methods and systems for managing digital photos are disclosed. In one implementation, a method for organizing digital photos includes receiving a set of digital photos, analyzing the set of digital photos to create tags that identify content information in the set of digital photos, tagging the set of digital photos in accordance with their corresponding content information, categorizing the set of digital photos in accordance with their corresponding tags, and displaying the digital photos and their corresponding tags with a display device. | 2012-11-15 |
20120288202 | INTERIOR LOCATION IDENTIFICATION - A parse module calibrates an interior space by parsing objects and words out of an image of the scene and comparing each parsed object with a plurality of stored objects. The parse module further selects a parsed object that is differentiated from the stored objects as the first object and stores the first object with a location description. A search module can detect the same objects from the scene and use them to determine the location of the scene. | 2012-11-15 |
20120288203 | METHOD AND DEVICE FOR ACQUIRING KEYWORDS - Locating text areas in an image and recognizing text contents in the text areas through optical character recognition, OCR; selecting a first class of pending keywords from the recognized text contents to search for webpages; extracting a second class of pending keywords from the retrieved webpages; and determining one or more keywords corresponding to the image from at least the second class of pending keywords. With the embodiment, both OCR and webpage searching can be combined so that the webpages can be retrieved based upon the first class of pending keywords recognized and selected through OCR to ensure convergence of the keywords and then the second class of pending keywords can be selected from the retrieved webpages to ensure correctness of the keywords. | 2012-11-15 |
20120288204 | IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD - An area where a specific object is captured is extracted as a specific area from the image of a frame of interest, and the evaluation value of the specific area is obtained using a predetermined evaluation formula. It is determined whether the evaluation value of the specific area in a frame preceding the frame of interest has exceeded a predetermined threshold. When it is determined that the evaluation value of the specific area has exceeded the predetermined threshold, the frame of interest is encoded to set the code amount of the specific area in the image of the frame of interest to be smaller than that of the specific area in the image of the frame preceding the frame of interest. | 2012-11-15 |
20120288205 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING SYSTEM, AND METHOD FOR HAVING COMPUTER PROCESS IMAGE - According to one embodiment, an image processing apparatus connectable to a main memory in which a plurality of pixel values of unconverted image is stored and a cache memory including a plurality of cache blocks. The apparatus includes a counter, a coordinate determination module, a memory controller, a cache access module, a pixel value calculator, and an output module. The counter determines a coordinate within converted image according to a predetermined execution sequence. The coordinate determination module determines a plurality of coordinates within unconverted image of the pixel values of unconverted image necessary to calculate a pixel value of converted image corresponding to the coordinate within converted image. The memory controller transfers the pixel values of unconverted image stored in the main memory to the cache blocks corresponding to each of the coordinates within unconverted image. The cache access module reads out all the pixel values of unconverted image necessary to calculate the pixel value of converted image from the cache blocks. The pixel value calculator calculates the pixel value of converted image by referring to the pixel values of unconverted image read out by the cache access module. The output module outputs the pixel value of converted image. | 2012-11-15 |
20120288206 | PATH RECOGNITION DEVICE, VEHICLE, PATH RECOGNITION METHOD, AND PATH RECOGNITION PROGRAM - The recognition of a lane boundary line expressed by a stud-shaped lane mark is realized with high accuracy against noise and with a small calculation amount and a small memory consumption amount. | 2012-11-15 |
20120288207 | Method and System for Text Classification - The present disclosure discloses simplified text classification with improved classification accuracy. The content of receive text is segmented to obtain multiple words. A sum of word vectors of the multiple words at a first level vector space of a vector space group is determined. A vector space in the vector space group is composed of one or more direct child classes that are non-leaf child classes in a tree class structure. The text is classified into a class among various class of the first level vector space that has a shortest distance to the sum of the word vectors. | 2012-11-15 |
20120288208 | IMAGE PROCESSING DEVICE, INFORMATION RECORDING MEDIUM, IMAGE PROCESSING METHOD, AND PROGRAM - To provide a configuration where it is possible to confirm three-dimensional image information such as whether or not three-dimensional image data is included in an MP4 file by referencing management information of the MP4 file. There is a configuration where three-dimensional image management information such as three-dimensional image identification information which relates to whether or not three-dimensional image data is included in the MP4 file and three-dimensional image details information which is able to identify a recording method and the like of three-dimensional images is recorded in a profile box or an AV codec box of the MP4 file as management information. Accordingly, a device which acquires the MP4 file and attempts to carry out reproduction is able to confirm whether or not three-dimensional images are included in the image data which is stored in the MP4 file and further the method thereof by referencing the three-dimensional image management information which is recorded in the management information of the MP4 file, is able to determine the possibility of reproduction, and is able to smoothly execute decoding and reproduction processes which are appropriate for each three-dimensional image method. | 2012-11-15 |
20120288209 | IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD - There is provided an image processing apparatus including: an encoding processing unit carrying out a compression encoding process on input image data to obtain encoded data; an additional information generating unit generating, based on additional information generating information relating to the input image data, additional information to be used when specified image processing is carried out on image data obtained by carrying out a compression decoding process on the encoded data; and a data output unit outputting the encoded data obtained by the encoding processing unit and the additional information generated by the additional information generating unit in association with one another. | 2012-11-15 |
20120288210 | TEXTURE-PATTERN-ADAPTIVE PARTITIONED BLOCK TRANSFORM - The invention is related to encoding an image block of an image using a partitioned block transform. The inventors recognized that applying a texture-pattern associated invertible mapping to the pixels of a first partition, said first partition resulting from partitioning said image block according to a current texture pattern with which said texture-pattern associated invertible mapping is associated, allows for limiting the maximum number of required first 1-D transforms to not exceeding a number of columns in the image block as well as limiting the maximum number of required second 1-D transforms to not exceeding a number of rows in the image block, also. Achieving limitation of maximum required 1-D transforms enables more efficient implementation on hardware and improves encoding performance but also allows for further partitions according to texture patterns which comprise at least one of multiple strips, texture patterns with highly unsymmetrical pixel distribution and non-directional texture patterns. | 2012-11-15 |
20120288211 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD OF IMAGE PROCESSING APPARATUS, AND PROGRAM - An image processing apparatus includes an intermediate data generation unit configured to generate intermediate data having different attributes by compressing image data of each tile using a lossless compression method or a lossy compression method according to a tile attribute, an intermediate data rendering unit configured to generate raster image data by decompressing the generated intermediate data, and an enlargement unit configured to perform an enlargement process on the image data or the raster image data according to the tile attribute. | 2012-11-15 |
20120288212 | High-Speed Diversity-Based Imaging Method for Parallel Atmospheric Turbulence Compensation - An imaging method providing atmospheric turbulence compensation includes capturing a subject image pair. Data corresponding to the captured subject image pair is loaded into memory associated with a parallel processing device. A 2-D Fast Fourier Transform is performed on the stored image data and the transformed image data is stored. An optical transfer function is developed for the transformed image data. The optical transfer function is inverted and applied to the transformed image data to generate corrected image spectrum data that is compensated for atmospheric aberrations. An Inverse Fast Fourier Transform is applied to the corrected image spectrum data to produce corrected image data. The corrected image data is stored. | 2012-11-15 |
20120288213 | METHOD FOR REDUCING NOISE FOR CODING OF NOISY IMAGES OR IMAGE SEQUENCES - A prediction error (e | 2012-11-15 |
20120288214 | Coherence Switching - A first image may be obtained using locked (relative) phases. A second image may be obtained using unlocked (e.g., randomized) phases. Data of the second image may be subtracted from data of the first image. The result may then undergo further processing, if desired, e.g., to further enhance the resulting image. | 2012-11-15 |
20120288215 | IMAGE PROCESSING DEVICE AND PROCESSING METHOD THEREOF - An image processing device and the processing method thereof are provided. The device includes an image correcting module, an object-motion detection module and an image blending module. The image correcting module estimates a plurality of local motions of the non-selected images relative to the target image and a plurality of global motions, and performs a plurality of motion corrections to generate a plurality of corrected images. The object-motion detection module judges whether or not the difference between each of the local motions and the corresponding global motion is greater than a threshold value to generate a plurality of object-motion indicators. The image blending module performs an arithmetic operation on each pixel of the target image and each pixel of the corrected images according to the object-motion indicators so as to generate a super-resolution image. | 2012-11-15 |
20120288216 | INFORMATION PROCESSING METHOD AND APPARATUS FOR CALCULATING INFORMATION REGARDING MEASUREMENT TARGET ON THE BASIS OF CAPTURED IMAGES - From a sequence of images captured by an image pickup unit, images necessary for measuring placement information regarding markers and/or a sensor are automatically determined and obtained. To this end, using position and orientation information regarding the image pickup unit at the time the image pickup unit has captured an obtained image and placement information regarding detected markers, whether to use the captured image corresponding to the position and orientation is determined. Using the captured image determined to be used, the marker placement information, placement information regarding a measurement target, or the position and orientation of the image pickup unit serving as an unknown parameter is obtained so as to minimize the error between the measured image coordinates and theoretical image coordinates of each marker, which are estimated on the basis of a rough value of the parameter. | 2012-11-15 |
20120288217 | HIGH DYNAMIC RANGE (HDR) IMAGE SYNTHESIS WITH USER INPUT - A new high dynamic range image synthesis which can handle the local object motion, wherein an interactive graphical user interface is provided for the end user, through which one can specify the source image for separate part of the final high dynamic range image, either by creating a image mask or scribble on the image. The high dynamic range image synthesis includes the following steps: capturing low dynamic range images with different exposures; registering the low dynamic range images; estimating camera response function; converting the low dynamic range images to temporary radiance images using estimated camera response function; and fusing the temporary radiance images into a single high dynamic range (HDR) image by employing a method of layered masking. | 2012-11-15 |
20120288218 | PROTECTIVE BAG - The disclosed protective bag contains an air-permeable bag, a photoreflecting material, and a photocatalytic material, where the photoreflecting material and the photocatalytic material are provided on an outer surface of the air-permeable bag. For example, an embodiment where the air-permeable bag has concave parts formed on the outer surface thereof, an embodiment where the photoreflecting material is colored fibers, and an embodiment where photoreflecting material contains first photoreflecting particles having a volume average particle size of 100 μm to 200 μm, and second photoreflecting particles having a volume average particle size of 1 μm to 5 μm are preferable. | 2012-11-15 |
20120288219 | 3D storage bag having a 3D storage chamber - A 3D storage bag includes opposing flexible plastic front and back panels, the two opposite lateral sides of each of the flexible plastic front and back panels each having a first segment and second and third segments respectively extended from the top and bottom ends of the first segment, the first segments of the two opposite lateral sides of the flexible plastic front and back panels being respectively sealed together, a flexible plastic top panel bonded to the flexible plastic back panel and the second segments of the two opposite lateral sides of the flexible plastic front and back panels and defining with the flexible plastic front panel an opening, a flexible plastic bottom panel bonded to the bottom sides of the flexible plastic front and back panels and the third segments of their two opposite lateral sides of the flexible plastic front and back panels, and a fastening tape for closing/opening the opening. | 2012-11-15 |
20120288220 | BAG - A collapsible bag is provided for receiving and discharging fluids, pastes, or gases, and contains at least one composite film with a rough internal layer. The bag due to the roughened internal layer is specifically configured such that the inner walls of the bag will not stick to each other. | 2012-11-15 |
20120288221 | PULL-OUT GUIDE OF A DRAWER - A pull-out guide of a movable element of a piece of furniture or a domestic appliance. The pull-out guide including a guide rail configured to be fixed to a body of the piece of furniture or domestic appliance; a movable element; and a slide rail configured to be connected to the movable element. The guide rail is detachably connected to a molded part, the molded part being provided on the body. A component is configured to support movement of the movable element. | 2012-11-15 |
20120288222 | ADJUSTABLE GAP FOR A FLUID DYNAMIC BEARING - A fluid bearing motor. The fluid bearing motor includes a stationary sleeve, a backiron, a hub coupled to the backiron, and a gap forming component. The hub is operable to rotate with respect to the stationary sleeve. The gap forming component is attached to the stationary sleeve and forms a gap between the stationary sleeve and the backiron. The size of the gap dynamically changes in response to changes in temperature. | 2012-11-15 |
20120288223 | Hydrodynamic bearing assembly and motor having the same - There are provided a hydrodynamic bearing assembly and a motor having the same, the hydrodynamic bearing assembly including a shaft rotating together with a rotor case; and a sleeve rotatably supporting the shaft, wherein at least one of the shaft and the sleeve has first and second dynamic pressure grooves formed therein, the first dynamic pressure groove being disposed in an upper portion of at least one of the shaft and the sleeve in an axial direction and having a herringbone shape and the second dynamic pressure groove being disposed in a lower portion of at least one of the shaft and the sleeve in the axial direction so as to be spaced apart from the first dynamic pressure groove and having a spiral shape. | 2012-11-15 |
20120288224 | CENTERING MECHANISMS FOR TURBOCHARGER BEARINGS - An turbocharger assembly can include a compressor side ring disposed at least partially in a compressor side annular notch of a bearing, the ring in contact with a bore wall of a housing and the bearing to hinder axial flow of lubricant to a compressor end of the bearing and to reduce variation in a lubricant squeeze film thickness defined by and between the bearing and the bore wall and a turbine side ring disposed at least partially in a turbine side annular notch, the ring in contact with the bore wall and the bearing to hinder axial flow of lubricant to the turbine end of the bearing and to reduce variation in the lubricant squeeze film thickness. Various other springs, bearings, housings, assemblies, etc., are also disclosed. | 2012-11-15 |
20120288225 | ROTATING DEVICE - A rotating device suitable for weight saving or thinning while maintaining a shock resistance is provided. The rotating device includes a rotating body having a hub on which a recording disk is to be mounted, and a shaft, and a fixing body including a sleeve, a housing, and a base. A lubricant is present between the rotating body and the fixing body. The sleeve is formed of a sintered metal. The housing has an encircling wall, the flange and the bottom which are integrally formed together by pressing. | 2012-11-15 |
20120288226 | FLOW CONTROL THROUGH THRUST BEARING ASSEMBLY - A bearing assembly comprising a frame; a rotating disc disposed in the frame, the rotating disc comprising a first set of inserts; and a fixed disc disposed in the frame, the fixed disc comprising a second set of inserts, the second set of inserts configured to interact with the first set of inserts, and a lip disposed adjacent the second set of inserts. Also, a bearing assembly comprising a frame; a rotating disc disposed in the frame, the rotating disc comprising a first set of inserts and at least one groove disposed axially above at least one of the inserts; and a fixed disc disposed in the frame, the fixed disc comprising a second set of inserts, the second set of inserts configured to interact with the first set of inserts. | 2012-11-15 |
20120288227 | OPTIC FIBER WITH CARBON NANO-STRUCTURE LAYER, FIBER OPTIC CHEMICAL SENSOR AND METHOD FOR FORMING CARBON NANO-STRUCTURE LAYER IN FIBER CORE - The invention relates to an optic fiber having a core in which carbon nano-structures are formed at a predetermined locus, a fiber optic chemical sensor using the optic fiber, and a method of forming the carbon nano-structure layer in the core of the optic fiber. The invention utilizes gas refractive index and the adsorption sensitivity of particles on the surface of the carbon nano-structure layer, and uses the carbon nano-structure layer in the core of the optic fiber as a sensor for particles of gas, liquid and the like. | 2012-11-15 |
20120288228 | OPTICAL ELEMENT - Disclosed is a silicon optical waveguide having a small optical loss and no polarization dependency. The silicon optical waveguide is formed on a silicon substrate with an embedded oxide film therebetween, the plane orientation of the surface of the silicon optical waveguide is the (110) plane, the plane orientation of the side wall is the (111) plane, and the recesses and projections of the side wall are planarized at an atomic level. | 2012-11-15 |
20120288229 | HIGH PERFORMANCE OPTICAL POLARIZATION DIVERSITY CIRCUIT - An optical device includes an input/output optical coupler, a waveguide and a waveguide fragment. The optical coupler is configured to separate a received optical signal into first and second signal components. The waveguide is connected to the optical coupler and configured to propagate the first signal component via a first propagation mode. The waveguide fragment is located adjacent to the first waveguide and is configured to couple light from the first waveguide that propagates therein by a different second propagation mode. | 2012-11-15 |
20120288230 | Non-Reflective Optical Connections in Laser-Based Photoplethysmography - An embodiment of a light delivery portion of a photoplethysmographic device having a series of two or more optical elements. The series of two or more optical elements ( | 2012-11-15 |
20120288231 | LASER PACKAGE INCLUDING TILTED LASER AND METHOD OF USING SAME - In a laser package, a tilted laser causes laser light to be coupled into an optical fiber at an angle relative to a fiber axis of the optical fiber. The tilted laser emits laser light at an angle relative to a lens axis of a lens such that the lens directs and focuses the laser light at the angle relative to the fiber axis. Tilting the laser allows the laser light to be coupled into the optical fiber substantially parallel to or aligned with the core of the fiber while causing back reflection to be directed away from the laser, thereby improving coupling efficiency and minimizing feedback. The tilted laser may be coupled to an angle polished fiber, for example, in a laser package such as a TO can type laser package, a butterfly type laser package, or a TOSA type laser package. | 2012-11-15 |
20120288232 | METHODS FOR LIGHT COUPLING INTO POWER SEMICONDUCTORS - Disclosed is a method of coupling light into a power semiconductor device having a semiconductor structure with two or more layers. The power semiconductor device has multiple cells of functionally identical units linked by multiple interconnects. In each device unit, a patterned electrode layer is disposed on the surface of the semiconductor structure. The method includes illuminating the power semiconductor device by directing a light from a light source through the patterned electrode layer to form an enhanced light coupling with the semiconductor structure. The patterned electrode layer is configured to have a micron scaled grid pattern having multiple metal grids and aperture openings that is based on a distributed resistance model having two characteristic current decay lengths. | 2012-11-15 |
20120288233 | OPTICAL INTERCONNECTION ASSEMBLIES AND SYSTEMS FOR HIGH-SPEED DATA-RATE OPTICAL TRANSPORT SYSTEMS - Fiber optic assemblies and systems for high-speed data-rate optical transport systems are disclosed that allow for optically interconnecting active assemblies to a trunk cable in a polarization-preserving manner. The fiber optic assembly includes at least first and second multifiber connectors each having respective pluralities of first and second ports that define respective pluralities of at least first and second groups of at least two ports each. The first and second multifiber connectors are capable of being disposed so that the at least first and second groups of ports are located on respective termination sides of each ferrule. The fiber optic assembly also has a plurality of optical fibers that connect the first and second ports according to a pairings method that maintains polarity between transmit and receive ports of respective active assemblies. At least one of the first and second groups are optically connected without flipping the fibers. | 2012-11-15 |
20120288234 | RECEPTACLE STRUCTURE FOR OPTICAL SUB-ASSEMBLY FOR TRANSCEIVERS - A receptacle structure for optical sub-assembly for transceivers includes: a receiving tube; a base seat coaxially disposed in the receiving tube, the base seat having a first fiber stub receiving hole and a second fiber stub oblique receiving hole; a sleeve coaxially disposed in the base seat and the receiving tube; a first fiber stub coaxially disposed in the first fiber stub receiving hole of the base seat and the receiving tube; a second fiber stub connected in the second fiber stub oblique receiving hole of the base seat; and an optical fiber installed between the first and second fiber stubs. The second fiber stub is disposed in the base seat in an inclined state, whereby the coupling loss is reduced and the optical coupling efficiency is increased. | 2012-11-15 |
20120288235 | RECEPTACLE STRUCTURE FOR OPTICAL SUB-ASSEMBLY FOR TRANSCEIVERS - A receptacle structure for optical sub-assembly for transceivers includes a receiving tube; an optical fiber; an optical fiber retainer member having an interface section and an inclined head integrally connected with the interface section, the interface section being mounted in the receiving tube with the inclined head protruding out of the receiving tube, the inclined head defining an inclined hole for receiving a front end section of the optical fiber, whereby the optical signals can be mass-accumulated and coupled to the optical fiber; a sleeve mounted in the receiving tube and the optical fiber retainer member, the sleeve being formed with an internal through hole for receiving a front end section of an optical fiber module; and a fiber stub mounted in the optical fiber retainer member and the sleeve. The fiber stub has a passageway for receiving a rear end section of the optical fiber. | 2012-11-15 |
20120288236 | OPTICAL FIBER MODULE - An optical fiber module includes an optical transmission line and a fiber stub structure. The optical transmission line has an optical fiber core, a coating enclosing the optical fiber core and a buffer layer enclosing the coating. A part of the optical fiber core is exposed to outer side of a free end of the optical transmission line. The fiber stub structure includes a sleeve and a ferrule . The sleeve has an internal central hole for accommodating the optical transmission line and an oblique hole in communication with the central hole for accommodating the ferrule. The ferrule has an internal passageway for accommodating a part of the optical fiber core of the optical transmission line. When installed, under the restriction of the oblique hole, the ferrule is disposed in the sleeve in an inclined state. | 2012-11-15 |
20120288237 | OPTICAL FIBER MODULE - An optical fiber module includes: an optical transmission line having an optical fiber, a coating enclosing the optical fiber and a buffer layer enclosing the coating, apart of the optical fiber being exposed to outer side of a free end of the optical transmission line; and a fiber stub structure including a sleeve and a retainer section integrally forward extending from the sleeve as an integrated structure. The sleeve has a central hole for accommodating the optical transmission line. The retainer section has an inclined hole for accommodating a part of the optical fiber to make the direction of emergence of the light coaxial with the direction of incidence of the light of the light-emitting element. The fiber stub structure is an integrated structure, whereby the signal loss of incident light is reduced and the manufacturing cost is greatly lowered. | 2012-11-15 |
20120288238 | OPTICAL FIBRE CONNECTOR AND AN ASSEMBLY METHOD FOR THE SAME - The present invention relates to an optical fiber connector whereby an operator can easily couple optical fibers on site, and to an assembly method for the same. More specifically the invention relates to: an optical fiber connector wherein a guide ferrule bush is provided between a ferrule and a coil spring so as to be able to solve a problem whereby a ferrule optical fiber between a ferrule body and a reinforcing sleeve is bent, and a problem whereby contact between the ferrule body and the ferrule optical fiber is broken due to frequent movement, when the ferrule moves within a range of movement provided for by a resilient member due to the resilient member; and to an assembly method for the same. | 2012-11-15 |
20120288239 | OPTICAL MODULE WITH DEVICE UNIT ELECTRICALLY ISOLATED FROM OPTICAL RECEPTACLE - An optical module is disclosed where an optical coupling efficiency between an optical device and an external fiber may be improved. The optical module includes an optical receptacle and a device unit assembled with the optical receptacle only via a stub as forming a gap to isolate these two components. The gap is filled with insulating resin or tightly covered by an insulating ring to reinforce the stub to be hard for an increased moment by the optical assemblies in the device unit. | 2012-11-15 |
20120288240 | OPTICAL TRANSCEIVER WITH FINGER TIGHTLY FASTENED TO HOUSING - An optical transceiver easily set within the cage of the host system. The optical transceiver of an embodiment provides a finger surrounding the housing of the optical transceiver. The finger has an rear edge, whose tip is bent downward so as to be received in the first groove of the housing, extending diagonally to the brim of the cage; and a reinforced portion with a U-shaped cross section tightly set within the second groove of the housing. | 2012-11-15 |
20120288241 | OPTO-ELECTRONICS WITH COMPLIANT ELECTRICAL CONTACTS - Methods and apparatus are provided related to opto-electronics. An opto-electronic subassembly includes electrical contacts bonded to a base by way of a compliant adhesive. The opto-electronic subassembly is mechanically engaged to a circuit board resulting in contact force loading of the compliant adhesive. Such loading maintains electrical coupling between the electrical contacts and respective circuit pathways of the circuit board. Optical signal communication between the opto-electronic subassembly and another entity is performed by way of an optical connector. | 2012-11-15 |
20120288242 | OPTICAL MODULE - An optical module including a flat-plate-shaped base having a predetermined thickness, an optical semiconductor package which is mounted on a plane of the flat-plate-shaped base to air-tightly seal an active optical element, a waveguide optical element which wave-guides light from an optical fiber or to an optical fiber and which is mounted on the plane of the flat-plate-shaped base, an optical lens which connects the optical semiconductor package and the waveguide optical element and which is mounted on the plane of the flat-plate-shaped base, and a frame-equipped lid which covers the optical semiconductor package, the waveguide optical element, and the optical lens and which is fixed onto the plane of the flat-plate-shaped base. | 2012-11-15 |
20120288243 | OPTICAL DEVICE PACKAGING STRUCTURE AND OPTICAL DEVICE MODULE - An optical device packaging structure, including a main body (B). One or more V-shaped grooves (B1) are formed in the main body (B), and an optical signal transmission hole system communicated with two side walls of the V-shaped groove (B | 2012-11-15 |
20120288244 | SHIELDING STRUCTURE FOR OPTICAL SUB-ASSEMBLY FOR TRANSCEIVERS - A shielding structure for optical sub-assembly for transceivers includes a housing and a movable board. The housing has a bottom board, a front end board upward extending from a front end of the bottom board and two sideboards upward extending from a left side and a right side of the bottom board. The movable cover includes a plate main body. The plate main body has a connection end connected with the front end board of the housing and a press end opposite to the connection end. The movable cover further includes two sideboards downward extending from a left side and a right side of the plate main body. When installing the optical sub-assembly for transceivers into the shielding structure, the press end of the movable cover is pressed down until the movable cover is engaged with the housing in a closed state so as to avoid electromagnetic interference. | 2012-11-15 |
20120288245 | OPTICAL FIBER ARRAY CABLES AND ASSOCIATED FIBER OPTIC CABLES AND SYSTEMS - An optical system that allows for the flexible location of an optical device that is coupled to a patch panel in a wiring closet or other optical signal source through a series of fiber optic cables and optical connections, or the flexible location of an array of such optical devices. Array cables have optical and electrical conductors to provide electrical power as well as optical data in optical systems. | 2012-11-15 |
20120288246 | DURABLE OPTICAL FIBER RIBBONS AND METHODS OF MAKING OPTICAL FIBER RIBBONS - Durable optical fiber ribbons are formed by promoting a strong bond between fiber ink layers and ribbon matrix material. During curing of the ink layer desired oxygen levels are maintained in the curing environment of the manufacturing process. | 2012-11-15 |
20120288247 | OPTICAL FIBER - Each of a first clad region ( | 2012-11-15 |
20120288248 | ATTACHMENT MECHANISMS EMPLOYED TO ATTACH A REAR HOUSING SECTION TO A FIBER OPTIC HOUSING, AND RELATED ASSEMBLIES AND METHODS - Attachment mechanisms configured to be employed to attach a rear housing section to a fiber optic housing, and related assemblies and methods are disclosed. The rear housing section and the fiber optic housing may be part of fiber optic equipment configured to support fiber optic connections of a fiber optic network. The attachment mechanism is configured to be attached and extend from the rear housing section of the fiber optic housing while maintaining the same installed U space of the housing. The attachment mechanism may include a spring plunger which may releasably maintain the rear housing section in a position to allow fasteners to removably attach the rear housing section to the fiber optic housing. In this manner, the rear housing section may be attached to and removed from the fiber optic housing in an efficient manner to minimize downtime for the fiber optic network. | 2012-11-15 |
20120288249 | PIVOTABLE COVER FOR SLIDING TRAY AND SLIDING TRAY INCLUDING THE COVER - A sliding tray is configured to support one or more optical communications modules and includes a body portion having one or more mounting locations for the one or more optical communications modules, a trough projecting from the body portion and configured to support optical fibers connected to the one or more optical communications modules, and a cover pivotably connected to the tray for selectively covering the trough. | 2012-11-15 |
20120288250 | Cable Ground Clamp Assembly - A grounding clamp assembly for a cable having a spiral metal shield employs a first clamp and a second clamp. The clamps have concave cradles. The clamps are forced together around the cable. A biased contact element connects with a conductive strip extending from one of the clamps. The cable is captured between the cradles, and the contact element engages the shield. | 2012-11-15 |
20120288251 | SYSTEMS AND METHODS FOR UTILIZING OBJECT DETECTION TO ADAPTIVELY ADJUST CONTROLS - Various systems and methods are described. One embodiment is a method performed in a multimedia playback system for adaptively modifying a user interface. The method comprises receiving, by the multimedia playback system, multimedia content and displaying the multimedia content; and generating, by a user interface generator, one or more controls displayed in conjunction with the multimedia content. The method further comprises identifying, by an object detector, one or more objects in a field of view of a video capture device coupled to the multimedia playback system; determining, by a control detector, a relative position of the one or more controls with respect to the one or more objects; and adjusting, by the user interface generator, the one or more controls according to a location of the one or more objects with respect to the video capture device. | 2012-11-15 |
20120288252 | INFORMATION RECORDING APPARATUS AND CONTROLLING METHOD THEREOF - The invention relates to an information recording apparatus capable of relay recording, during which a sequence of data is continuously recorded across a plurality of recording media, as well as to a controlling method thereof. If the relay recording mode is set, it is determined whether any medium having a wireless communication function is present among the recordable recording media. If a recording medium having a wireless communication function is present, data transfer utilizing the wireless communication function is inactivated. This enables relay recording that accounts for cases in which memory cards provided with a wireless communication function are included among the recording media. | 2012-11-15 |
20120288253 | PLAYBACK DEVICE, PLAYBACK METHOD, AND COMPUTER PROGRAM - There is provided a playback device including a content playback unit configured to playback content, a playlist acquisition unit configured to acquire, while the playback unit is playing back the content on the basis of a playlist, at least one external playlist from outside, the external playlist having at least two pieces of content that are common to content in the playlist and having a matching playback order of at least the two consecutive pieces of content, and a playlist display unit configured to display the playlist and the external playlist acquired by the playlist acquisition unit such that the playlists are linked at positions of the consecutive matching pieces of content. | 2012-11-15 |
20120288254 | CONTROL OF VIDEO DECODER FOR REVERSE PLAYBACK OPERATION - A video decoder includes a mode of operation for reverse playback that includes dividing a sequence of coded video data into groups of pictures (GOPs) and further subdividing the groups of pictures into a plurality of spans. Each span is processed in reverse coding order by decoding the first key frame and any reference frames that precede the currently processed span in coding order, selecting a plurality of frames from the currently processed span for decode and display and further selecting for decode but not display any reference frames from the currently processed span that were omitted by the first selection. The method accommodates control parameters that define the number of spans selected from each GOP and the number of frames selected from each span for decoded and display. | 2012-11-15 |
20120288255 | Method, System and Apparatus for Controlling Multimedia Playing Through via Bluetooth - A system and method for controlling subtitle switching through Bluetooth are provided. The method includes the following steps: a Bluetooth control device transmits a media control instruction which instructs a Bluetooth multimedia playing device to perform subtitle switching to the Bluetooth multimedia playing device after a Bluetooth connection is established between the Bluetooth control device and the Bluetooth multimedia playing device; the Bluetooth multimedia playing device performs the subtitle switching after receiving the media control instruction, and after switching successfully, it loads the subtitle file which is obtained through switching and plays after combined with a video stream. By adopting the technical scheme of the present invention, it can realize wirelessly and remotely controlling a multimedia player through Bluetooth to load subtitle files freely and switch between a plurality of subtitle files when playing a multimedia video file. | 2012-11-15 |
20120288256 | IMAGE REPRODUCTION APPARATUS - An image reproduction apparatus sequences and reproduces multiple moving pictures while eliminating linking and editing operations. A list display unit lists on a screen thumbnails corresponding to each of multiple moving pictures recorded on recording media. A selection unit selects and orders, according to selection operations, multiple thumbnails displayed by the list display unit. Based on the multiple thumbnails selected and ordered by the selection unit, a reproduction unit reproduces the moving pictures corresponding to each of the thumbnails by reproducing them in that order. A display displays moving pictures sequenced in order by the reproduction unit on a screen. | 2012-11-15 |
20120288257 | IMAGE PROCESSING DEVICE, INFORMATION RECORDING MEDIUM, IMAGE PROCESSING METHOD, AND PROGRAM - Provided is a configuration to make it possible to obtain information required for a data process on stored data of an MP | 2012-11-15 |
20120288258 | SYSTEM AND METHOD FOR QUALITY MARKING OF A RECORDING - Systems and methods for identifying a recorded video program are provided. The method may include recording a video and identifying the video as lacking desirable recording attributes. A future occurrence of a transmission of the video may be automatically selected in response to the identification of the video as lacking desirable recording properties. The future occurrence of the transmission of the video may be automatically re-recorded. | 2012-11-15 |
20120288259 | Apparatus And Method For Recording Content - Methods, computer readable media, and apparatuses for switching streams in response to detecting a start trigger are presented. A program's start trigger indicating that the program is upcoming may be detected on a first stream, and in response to detecting the start trigger on the first stream, a second stream containing the program may be switched to. The program may be a video program. Segment triggers may be detected and may be used to selectively record and/or delete segments of the program according to a priority scheme. Multiple start triggers may be detected at decreasing time intervals. The existence of a recording conflict may be determined based on a program's start trigger and a user may be alerted of the recording conflict. | 2012-11-15 |
20120288260 | TV PROGRAM DATABASE - Before a programming guide is created, a unique code is assigned to each TV program that can be identified in the programming guide. Prior to the creation of the programming guide, a viewer selects the unique code corresponding to the TV show that the viewer would like to record whenever that TV show is broadcast. When the programming guide is created, the corresponding unique codes are associated with each TV program in the programming guide. The TV program corresponding to the viewer-selected unique code is then scheduled to be recorded in accordance with the announced broadcast schedule in the programming guide. A recording is made of the TV program corresponding to the viewer-selected unique code as the TV program is broadcast in accordance with the announced broadcast schedule in the programming guide. | 2012-11-15 |
20120288261 | HEAT TREATMENT METHOD AND HEAT TREATMENT APPARATUS FOR HEATING SUBSTRATE BY IRRADIATING SUBSTRATE WITH LIGHT - A photodetector element for receiving radiated light from a surface of a semiconductor wafer loses a detection function because the intensity of the received light exceeds a detection limit while a flash lamp emits light. Measurement is not performed during the above-mentioned period, and the intensity of the radiated light from the surface of the semiconductor wafer is measured after the flash lamp stops emitting light and the photodetector element restores the detection function. Then, the temperature of the surface of the semiconductor wafer heated by irradiation with a flash of light is calculated based on the measured intensity of the radiated light. Accordingly, even in a case where intense irradiation is performed in an extremely short period of time, such as flash irradiation, the flash of light does not act as ambient light, which enables to obtain the surface temperature of the semiconductor wafer. | 2012-11-15 |
20120288262 | Heated water bucket - The heated water bucket includes a rubber bodied bucket with an integrated heating unit fitted to the bottom of the bucket. The heating unit covers the entire bottom of the bucket acting as a false “bottom” so that the heating unit does not appear as a foreign object within the bucket. The heating unit is held to the bottom of the bucket by a peripheral flange that extends radially around the inside of the bucket sidewall. The rubber construction of the bucket itself makes the invention more durable, but also improves the bucket's thermal insulation properties, making it more efficient than conventional heated plastic buckets. | 2012-11-15 |
20120288263 | LIGHT EMISSION CONTROL DEVICE AND LIGHT EMISSION CONTROL METHOD - A control device is provided for controlling a light emission device. The control device includes a light metering unit configured to acquire respective light metering values from a plurality of light metering regions. The control device further includes a correction unit configured to correct information about a light metering value of a target region based on a result of comparison between the light metering value of the target region and the light metering value of the light metering region at the periphery of the target region among the plurality of light metering regions, the result being acquired by the light metering unit allowing the light emission device to perform pre-flashing. Also, a calculation unit is provided which is configured to calculate a main light emission amount of the light emission device based on the information about the light metering value corrected by the correction unit. | 2012-11-15 |
20120288264 | IMAGING APPARATUS - A control apparatus controls an imaging apparatus that includes a focus detection unit configured to detect a focus state of an image forming optical system. The control apparatus includes a collectively setting unit configured to read initial setting values corresponding to a selected operation mode from a storage unit, and set setting values of a plurality of setting items to initial setting values, and a setting value changing unit configured to individually change setting values of the setting items set by the collectively setting unit and store the changed setting values in the storage unit. An operation of the focus detection unit is controlled by the operation mode in which the setting values have been changed by the setting value changing unit. | 2012-11-15 |
20120288265 | CAMERA-STEADY FOCUS REQUIREMENTS FOR PREVENTING INCONSPICUOUS USE OF CAMERAS ON HANDHELD MOBILE COMMUNICATION DEVICES - Methods and devices for implementing a camera restriction on a wireless handheld communication device. As more handheld devices incorporate camera functionalities, organizations and individuals with privacy concerns are more vulnerable to unauthorized disclosure. The camera restriction prevents a user from taking a picture of a subject if the device has not been steadily focused on the subject in question for a predetermined period of time. In short, this process extends the normal camera-taking procedure and thus requires the camera user to take pictures in a conspicuous manner—the rationale being that a camera user would be less likely to take unauthorized pictures if such actions could be easily recognized. The camera restriction can be communicated to the device via a wireless communication network. Additionally, the restrictions and boundaries can be communicated to the device as part of an IT security policy. | 2012-11-15 |
20120288266 | STEREO CAMERA PLATFORM AND STEREO CAMERA - A platform for a stereographic camera system, a stereographic camera, and a method for operating a stereographic camera. The platform may include a base and a fixed camera mounting plate attached to the base, the fixed camera mounting plate defining a line of sight. A first linear motion mechanism mounted to the base may be configured to adjust a first distance, normal to the line of sight, between the line of sight and a first rotation axis. A second linear motion mechanism mounted to the base may be configured to adjust a second distance, normal to the line of sight, between the line of sight and a second rotation axis. A movable camera mounting plate may be rotatably coupled to the first linear motion mechanism at a first rotation axis and rotatably coupled to the second linear motion mechanism at a second rotation axis. | 2012-11-15 |
20120288267 | Mounting Bracket for a Camera - A camera mounting bracket for supporting a camera in a position determined by a user comprising a quick connect/disconnect mounting assemblage that has a fastener-engaging channel for securing the mounting assemblage to a camera whereby the camera is able to be quickly connected/disconnected from the mounting assemblage. | 2012-11-15 |
20120288268 | Miniature Mounting Apparatus - A miniature tripod assembly adapted to mount to the bottom of a camera, or other device, and to be small enough to fit within the profile of the device. The miniature tripod assembly may use ball and socket joint connectors which, when interconnected, form a flexible assembly. In some embodiments, the ball and socket joint connectors utilize an over-molded strip around the outside of the connector to facilitate in their use for gripping. In some embodiments, device may use flexible and extendable legs. | 2012-11-15 |
20120288269 | SYSTEMS AND METHODS FOR ADAPTING A MOUNTING DEVICE TO FACILITATE CAPTURING OF IMAGES - Systems and methods for recording images and providing a selected movement or position to a recording device include use of attachment members having a receptacle that receives and is engageable with the distal end of an elongate member of a device for mounting a camera or similar apparatus. As such, the camera may be rolled providing movement suitable for video capture or capture of other types of images that require camera movement, or otherwise positioned as needed. | 2012-11-15 |
20120288270 | DEVICE FOR SYNCHRONIZING SHUTTER BLADES - A device for synchronizing shutter blades, which are each fastened to a swivel arm which is mounted rotatably on a swivel pin on a circular-ring-shaped blade carrier, is distinguished in that a synchronizing ring disc ( | 2012-11-15 |
20120288271 | APERTURE STOP MECHANISM WHICH DRIVES TWO APERTURE BLADES AND ADJUSTS AN APERTURE AREA OF LIGHT PASSAGE OPENING INTO WHICH LIGHT FOR IMAGING IS INTRODUCED - In an aperture stop mechanism, two aperture blades are arranged so as to overlap each other and form a single light passage opening into which light utilized in imaging is introduced with the respective edge portions of the two aperture blades. A drive mechanism drives the two aperture blades in directions different from each other, whereby the aperture area of the light passage opening is changed within a predetermined range. When the two aperture blades are located at a minimum aperture position where the aperture area of the light passage opening is minimum within the predetermined range, the two aperture blades are provided so that the single light passage opening surrounded by boundaries including eight straight lines is constituted of the respective edge portions of the two aperture blades. | 2012-11-15 |
20120288272 | CAMERA MODULE WITH THREADLESS LENS BARREL ENGAGEMENT DESIGN - A camera module with a lens barrel containing a lens, and a lens carrier that slidably receives the lens barrel. Each of the exterior surface of the lens barrel and the interior surface of the lens carrier include a seating surface formed thereon. One of the exterior surface of the lens barrel and the interior surface of the lens carrier include a plurality of protrusions for controlling the relative position of the lens barrel and the lens carrier. The other of the exterior surface of the lens barrel and the interior surface of the lens carrier include a plurality of channels that are sized and arranged so as to slidably receive the protrusions to allow for the lens barrel to be slid into the lens carrier. The channels also each include a transverse section to allow the lens barrel to be pivoted about an optical axis of the lens barrel. | 2012-11-15 |
20120288273 | INTELLIGENT SPLITTER MONITOR - One aspect provides an optical communication system. The system includes an optical combiner, an optical tap, and a controller. The optical combiner is configured to receive a first optical signal at a first port of a plurality of ports. The optical tap is associated with the first port and is configured to divert a portion of the first optical signal. The controller is configured to monitor the diverted portion and to create an ID message including an identification datum associated with the port in the event that the diverted optical signal is detected. | 2012-11-15 |
20120288274 | OPTICAL NETWORK SYSTEM AND DEVICES ENABLING DATA, DIAGNOSIS, AND MANAGEMENT COMMUNICATIONS - An optical transmitter module includes an optical transmitter configured to emit a first optical signal that includes a user data signal having a first frequency and comprising user data associated with the first communication channel. A management diagnostic modulator can superimpose a diagnostic waveform to the user data signal. The diagnostic waveform has a second frequency associated with the first communication channel, wherein the second frequency is in a frequency range between about 10 KHz and about 10 MHz. A management unit can modulate the diagnostic waveform by a management data signal at a third frequency associated with the first communication channel. The management data signal includes management data for digital diagnostic monitoring signals (DDM) and the control of the first optical transceiver module. | 2012-11-15 |
20120288275 | Polarization and Differential-Group-Delay Insensitive Digital Timing Error Detection for Polarization-Multiplexed Coherent Optical Systems - Digital timing error detection systems and techniques are described. The described techniques are independent of polarization and differential-group-delay and are used to perform timing recovery of polarization-multiplexed coherent optical systems. | 2012-11-15 |
20120288276 | WDM OPTICAL TRANSMISSION SYSTEM AND WAVELENGTH DISPERSION COMPENSATION METHOD - A WDM optical transmission system includes a plurality of optical transmission devices, each of which include a first memory that stores a first control program that controls a dispersion compensation amount in a host device; a processor to execute the first control program; a notification frame transmission circuit that transmits an information indicating a setting value of the dispersion compensation amount and a detection result corresponding to the setting value to another device; a third memory that stores a second control program that calculates a control value of the dispersion compensation amount in the another device; and a control frame transmission circuit that transmits the control value to the another device, wherein the processor executes the second control program when a problem occurs in the another device, and controls the dispersion compensation amount in the host device when a problem occurs in the host device. | 2012-11-15 |
20120288277 | TRANSMISSION APPARATUS AND METHOD FOR SERIAL AND PARALLEL CHANNEL INTERWORKING IN OPTICAL TRANSPORT NETWORK - A transmission apparatus and method for serial and parallel channel interworking in an optical transport network are provided. The transmission apparatus for serial and parallel channel interworking ensures interworking between parallel optical modules or between parallel and serial optical modules, regardless of a protocol, without having to add logics or with only a minimum number of logics, in order to manufacture a small-size optical module with low power consumption. | 2012-11-15 |
20120288278 | PASSIVE OPTICAL SPLITTER AND PASSIVE OPTICAL NETWORK SYSTEM - The present invention provides a passive optical splitter and a passive optical network system. The passive optical splitter includes at least two splitting single-mode waveguides, at least one combining single-mode waveguide, and at least one tapered waveguide, where one end of the tapered waveguide is coupled to the at least two splitting single-mode waveguides respectively, the other end of the tapered waveguide is coupled to the at least one combining single-mode waveguide, and a core layer of the tapered waveguide is made of a light-induced refractive index changeable material. When an optical signal is transmitted, light transmission is limited by increasing a refractive index difference between positions with different optical field intensity in the core layer, thus reducing a loss of optical signal leakage and improving uplink transmission efficiency. | 2012-11-15 |
20120288279 | POWER CONTROL IN AN OPTICAL NETWORK UNIT - There are disclosed techniques for power control in an Optical Network Unit (ONU) of a Passive Optical Network (PON). In one embodiment, the supply of power to an optical transmitter is controlled in accordance with information defining a plurality of transmission windows during which data can be transmitted from the ONU, in order to achieve the following: (1) to provide power to the optical transmitter beginning at a predetermined time in advance of a transmission window to ensure a laser in the optical transmitter is ready to begin transmitting the data at the start of the transmission window; and (2) to refrain from providing full power to the optical transmitter between transmission windows when the duration of time between the transmission windows is greater than a predetermined length. | 2012-11-15 |
20120288280 | METHOD, APPARATUS, AND SYSTEM FOR TIME SYNCHRONIZATION ON PASSIVE OPTICAL NETWORK - A method for time synchronization on a passive optical network is disclosed, including: an optical line terminal (OLT) receives clock information sent by a first optical network unit (ONU); the OLT adjusts local time of the OLT according to the clock information, to implement clock synchronization between the OLT and the first ONU; the OLT sends the clock information to a second ONU, to implement clock synchronization between the second ONU and the OLT. The OLT in an embodiment of the present invention does not need to obtain clock signals from an upper network and the clock information does not need to be transmitted in a multi-level mode over a packet network; therefore, the precision of ToD can be greatly increased. | 2012-11-15 |
20120288281 | MULTI-DROP OPTICAL COMMUNICATION - An optical communication system including an optical communication fiber and a plurality of modules. Each of the modules has an optical transceiver that is optically coupled to the optical communication fiber by a corresponding optical drop. And each of the transceivers is configured for transmitting and/or receiving one or more optical signals via the optical communication fiber. The optical signals represent a plurality of individual data streams formatted according to one or more different communication protocols. In this manner, optical communication is enabled among the modules via the optical communication fiber. | 2012-11-15 |
20120288282 | FULLY PHOTONIC WIRELESS BROADBAND BASE STATION - The invention relates to base stations in communication networks. In more particular the invention relates to cellular base stations such as 3G/4G and WLAN base stations. Some or all of the aforementioned advantages of the invention are accrued with a fully photonic base station ( | 2012-11-15 |
20120288283 | VERSATILE REMOTE CONTROL DEVICE AND SYSTEM - A radio-frequency (RF) remote control ( | 2012-11-15 |
20120288284 | OPTICAL TRANSMITTER - An optical transmitter generating an arbitrary optical waveform including an analog optical waveform, which is capable of controlling a bias to a Null point easily. The optical transmitter modulates light from a light source by an optical modulator with use of a data sequence being an electric signal, to thereby generate the arbitrary optical waveform, and includes: a light intensity detector detecting intensity of output light of the optical modulator; a data signal generator generating the data sequence; an average modulation degree calculator calculating an average modulation degree of the data sequence based on the data sequence; and a bias controller performing bias control on the optical modulator based on the intensity of the output light detected by the light intensity detector and the average modulation degree of the data sequence calculated by the average modulation degree calculator. | 2012-11-15 |
20120288285 | VARIABLE DISPERSION COMPENSATOR - Exemplary methods and systems for applying a correction to an initiated signal are disclosed. In some examples the correction may be a compensation for dispersion present, e.g., in an optical signal. An exemplary method may include receiving an initiated signal, and forming a curved surface with a first array of discrete elements. The exemplary method may further include impinging the initiated signal upon the curved surface, thereby applying a correction to the initiated signal determined at least in part by the curved surface. | 2012-11-15 |
20120288286 | OPTICAL RECEIVER FOR AMPLITUDE-MODULATED SIGNALS - An optical receiver that uses a coherent optical quadrature-detection scheme to demodulate an amplitude-modulated optical input signal in a manner that enables the use of a free-running optical local-oscillator source. The optical receiver employs a signal combiner that combines, into an electrical output signal, the in-phase and quadrature-phase electrical signals generated as a result of the quadrature detection of the optical input signal. Depending on the frequency offset between the local-oscillator signal and the input signal, the electrical output signal produced by the signal combiner can be a desired baseband signal or an intermediate-frequency signal. The latter signal can be demodulated to recover the baseband signal in a relatively straightforward manner, e.g., using a conventional intermediate-frequency electrical demodulator coupled to the signal combiner. | 2012-11-15 |
20120288287 | LOCKOUT DEVICE AND AN INDICATOR TO ENSURE THAT THE CORRECT CONSUMABLE IS REPLACED IN A PRINTING DEVICE - According to aspects of the embodiments, there is provided methods of replenishing at least one consumable in a printer system having at least one channel with a lockout device and an indicator. The embodiments incorporate a solenoid latch on the channel, a channel closed switch and an attention light. When a consumable needs to be replaced, the user scans the new consumable label against a CRUM reader. If it is valid consumable for the printing system, the attention light above the low or empty channel is lit and its solenoid latch is released. The attention light and solenoid latch would be wired in parallel so that whenever the solenoid is energized to allow the channel to be opened, the attention light will illuminate. | 2012-11-15 |
20120288288 | IMAGE FORMING APPARATUS, POWER SUPPLY METHOD, AND COMPUTER-READABLE STORAGE MEDIUM - An image forming apparatus includes an image forming unit configured to form an image on a medium; a control unit configured to control the image forming unit; a power supply unit configured to supply power from a commercial power source; a power generating unit configured to generate power that is separate from the power supplied from the commercial power source; and a secondary battery charged by the power generated by the power generating unit. The control unit switches a power source between the power supply unit and the secondary battery, the power source supplying power to at least the control unit. | 2012-11-15 |
20120288289 | COLOR MISALIGNMENT CORRECTION PATTERN DETECTION METHOD IN IMAGE FORMING APPARATUS - A pattern detection sensor includes a light emitting element for specular reflection, light emitting element for diffuse reflection light, and light receiving element. When turning on the light emitting element for specular reflection to emit light, a light source switching unit keeps off the light emitting element for diffuse reflection light. When turning on the light emitting element for diffuse reflection light to emit light, the light source switching unit keeps off the light emitting element for specular reflection. An offset detection unit detects a difference between a detection timing by specular reflection light and another detection timing by diffuse reflection light as an offset value (mutual detection error). | 2012-11-15 |
20120288290 | IMAGE FORMING SYSTEM - A multiply-connecting image forming system in which a second image forming apparatus forms an image on a recording material on which an image has been formed by a first image forming apparatus, the multiply-connecting image forming system suppressing degradation in quality of an output image when only the second image forming apparatus continues duplex image formation because the first image forming apparatus has run out of toner during the duplex image formation. | 2012-11-15 |
20120288291 | OPTICAL WRITING DEVICE, IMAGE FORMING APPARATUS, AND CORRECTION VALUE INFORMATION GENERATING METHOD - An optical writing device includes a light emission control unit configured to cause a light source to emit light based on a rotational position of a photosensitive element and pixel information making up a correction pattern to form an electrostatic latent image of the correction pattern on the photosensitive element, the correction pattern being formed across an entire circumference of the photosensitive element in a rotating direction; a reading signal acquiring unit configured to acquire reading signals resulting from reading the correction pattern, and generate, based on the reading signals, density variation information in which the rotational position and a density of the correction pattern are associated; and a correction value information generation control unit configured to generate information about correction to an amount of light emitted by the light source based on the density of the correction pattern to generate correction value information. | 2012-11-15 |
20120288292 | IMAGE FORMING APPARATUS - An image forming apparatus includes a first image forming portion including a first photosensitive member (drum), a first charging device, a first exposure device, a first developing device, and a first transfer device; a second image forming portion including a second drum, and a second charging device, a second exposure device, a second developing device, and a second transfer device; a power source for applying a common voltage to the first transfer device and the second transfer device; and a setting device for variably setting, for a period in which the transfer operation is performed, potentials of the exposed portions of the first and second drums on the basis of currents passing through the first and second transfer devices, respectively, when the common voltage is applied to the first and second transfer devices in a period other than the period in which the transfer operation is performed. | 2012-11-15 |
20120288293 | COLOR IMAGE FORMING APPARATUS - A color image forming apparatus includes a supporting member, supporting developing devices, for moving the supporting member sequentially to a developing position; a detector for detecting at a position different from the developing position information relating to a developer remainder in the developing device; deducing means for deducing a developer consumption from image information. As to the developing device for which the detection is effected after the developing operation therefor, determining device determines the remainder from the information detected by the detector. As to the developing device for which the detection is effected before the developing operation therefor, the determining means determines the remainder from the information detected by the detector and the consumption amount deduced by the deducing means. | 2012-11-15 |