Patent application number | Description | Published |
20120249470 | ELECTRONIC DEVICE AND CONTROL METHOD - According to one embodiment, an electronic device includes a touch panel, an operation module, a detector, and a switch module. The touch panel and the operation module are configured to receive an operation command. The detector detects whether the touch panel is wet based on a touch position detected by the touch panel. The switch module switches, if the touch panel is wet, the receiver of the operation command from the touch panel to the operation module. | 10-04-2012 |
20120253804 | VOICE PROCESSOR AND VOICE PROCESSING METHOD - According to one embodiment, a voice processor includes: a storage module; a converter; a character string converter; a similarity calculator; and an output module. The storage module stores therein first character string information and a first phoneme symbol corresponding thereto in association with each other. The converter converts an input voice into a second phoneme symbol. The character string converter converts the second phoneme symbol into second character string information in which content of the voice is described in a natural language. The similarity calculator calculates similarity between the input voice and a portion of the first character string information stored in the storage module using at least one of the second phoneme symbol converted by the converter and the second character string information converted by the character string converter. The output module outputs the first character string information based on the similarity calculated by the similarity calculator. | 10-04-2012 |
20140257810 | PATTERN CLASSIFIER DEVICE, PATTERN CLASSIFYING METHOD, COMPUTER PROGRAM PRODUCT, LEARNING DEVICE, AND LEARNING METHOD - According to an embodiment, a pattern classifier device includes a decision unit, an execution unit, a calculator, and a determination unit. The decision unit is configured to decide a subclass to which the input pattern is to belong, based on attribute information of the input pattern. The execution unit is configured to determine whether the input pattern belongs to a class that is divided into subclasses, using a weak classifier allocated to the decided subclass, and output a result of the determination and a reliability of the weak classifier. The calculator is configured to calculate an integrated value obtained by integrating an evaluation value based on the determination result and the reliability. The determination unit is configured to repeat the determination processing when a termination condition of the determination processing is not satisfied, and terminate the determination processing and output the integrated value when the termination condition, has been satisfied. | 09-11-2014 |
Patent application number | Description | Published |
20110051518 | SEMICONDUCTOR MEMORY DEVICE AND METHOD OF OPERATING THE SAME - A semiconductor memory device, in which flag data read of a flag data region is performed during data write, comprises: a nonvolatile memory cell array having an ordinary data region and the flag data region allocated to a one page range in which read and write are simultaneously performed; and a one page amount of sense amplifiers, each of the sense amplifiers comprising a data latch for retaining write data. During read of the flag data by the sense amplifier circuit, in the case of one of the sense amplifiers corresponding to the flag data region, read flag data is transferred to the data latch. In the case of one of the sense amplifiers corresponding to the ordinary data region, write data retained by the data latch is rewritten regardless of read cell data. | 03-03-2011 |
20110058423 | SEMICONDUCTOR MEMORY DEVICE AND METHOD OF PROGRAMMING THE SAME - In an embodiment, a semiconductor memory device including a cell array with NAND strings arranged therein, wherein the device has such a program mode that bit lines and cell's channels of the NAND strings coupled thereto are initially charged in accordance with program data, and then program voltage is applied to memory cells selected in the cell array. In the program mode, a certain bit line and a program-inhibited cell's channel coupled thereto, which are initially charged to Vdd, are boosted to be higher than Vdd by capacitive coupling from the cell source line prior to the program voltage application. | 03-10-2011 |
20120170380 | SEMICONDUCTOR MEMORY DEVICE - According to one embodiment, a semiconductor memory device includes a memory cell array, a first detecting circuit, a second detecting circuit, a switching circuit and a recovery control circuit. The first detecting circuit outputs a first detection signal which shows whether an externally supplied external power supply is equal to or more than a first voltage. The second detecting circuit outputs, at a higher speed than the first detecting circuit, a second detection signal which shows whether the external power supply is equal to or more than the first voltage. In a write operation, the switching circuit outputs the second detection signal output from the second detecting circuit. In an operation other than the write operation, the switching circuit outputs the first detection signal output from the first detecting circuit. The recovery control circuit terminates the write operation according to the second detection signal output from the switching circuit. | 07-05-2012 |
Patent application number | Description | Published |
20100069513 | Stable aqueous suspension liquid of finely divided diamond particles, metallic film containing diamond particles and method of producing the same - An aqueous suspension liquid of finely divided diamond particles comprising 0.05 to 160 parts by weight of a finely divided diamond particles in 1000 parts of water, wherein; (i) the finely divided diamond particles have an element composition consisting mainly of 72 to 89.5% by weight of carbon, 0.8 to 1.5% of hydrogen, 1.5 to 2.5% of nitrogen, and 10.5 to 25.0% of oxygen; (ii) and, almost all of said diamond particles are in the range of 2 nm to 50 nm in diameters thereof (80% or more by number average, 70% or more by weight average), (iii) and, said finely divided diamond particles exhibit a strongest peak of the intensity of the Bragg angle at 43.9° (2θ±2°), strong and characteristic peaks at 73.5° (2θ±2°) and 95° (2θ±2°), a warped halo at 17° (2θ±2°), and no peak at 26.5°, by X-ray diffraction (XRD) spectrum analysis using Cu-Kα radiation when dried, (iv) and, specific surface area of said diamond particles when dry state powder is not smaller than 1.50×10 | 03-18-2010 |
20100200800 | FIBERS COMPRISING NANODIAMOND AND PLATINUM NANOCOLLOID, AND BEDDING FORMED THEREBY - Fibers containing nano-sized diamond and platinum nanocolloid, and bedding formed thereby. | 08-12-2010 |
20110209642 | STABLE AQUEOUS SUSPENSION LIQUID OF FINELY DIVIDED DIAMOND PARTICLES, METALLIC FILM CONTAINING DIAMOND PARTICLES AND METHOD OF PRODUCING THE SAME - An aqueous suspension liquid of finely divided diamond particles comprising 0.05 to 160 parts by weight of a finely divided diamond particles in 1000 parts of water, wherein; (i) the finely divided diamond particles have an element composition consisting mainly of 72 to 89.5% by weight of carbon, 0.8 to 1.5% of hydrogen, 1.5 to 2.5% of nitrogen, and 10.5 to 25.0% of oxygen; (ii) and, almost all of said diamond particles are in the range of 2 mu to 50 nm in diameters thereof (80% or more by number average, 70% or more by weight average), (iii) and, said finely divided diamond particles exhibit a strongest peak of the intensity of the Bragg angle at 43.9° (20±20), strong and characteristic peaks at 73.5° (20±20) and 95° (20±2°), a warped halo at 17′(20±2′), and no peak at 26.5°, by X-ray diffraction (XRD) spectrum analysis using Cu-Ku radiation when dried, (iv) and, specific surface area of said diamond particles when dry state powder is not smaller than 1.50×105 m2/kg, and substantially all the surface carbon atoms of said particles are bonded with hetero atoms, and the total absorption space of said powder is 0.5 m3/kg or more, when dried. The diamond particles are very active and dispersible in aqueous liquid in stable, and have essentially same mechanical properties as that of usual diamonds. | 09-01-2011 |
Patent application number | Description | Published |
20110317965 | OPTICAL SUBASSEMBLY WITH OPTICAL DEVICE HAVING CERAMIC PACKAGE - An optical subassembly (OSA) with a newly arranged optical device is disclosed. The OSA provides a ceramic package that installs a semiconductor optical device, a joint portion welded to a lid of the ceramic package, and an optical coupling portion that receives an external optical fiber. In the OSA, the seal ring put between the top of the multi-layered ceramic package and the lid is isolated from the optical device; accordingly, the lid, the joint portion and the optical coupling portion are electrically isolated from the semiconductor optical device even when the OSA is installed in an optical apparatus such as an optical transceiver. | 12-29-2011 |
20120045183 | OPTICAL MODULE WITH CERAMIC PACKAGE - An optical module with an arrangement is disclosed in which the module has the LD, the TEC, and the lens with the lens carrier also mounted on the TEC. The signal light from the LD is concentrated by the lens and reflected by the mirror each assembled with the lens carrier mounted on the TEC. The TEC is mounted on the bottom metal that covers the bottom of the ceramic package, the first layer of which is widely cut to set the TEC therein. The FPC is coupled in at least two edges of the first ceramic layer left from the cut. | 02-23-2012 |
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. | 11-15-2012 |
20130148966 | OPTICAL MODULE HAVING A PLURALITY OF OPTICAL SOURCES - An optical module that outputs a wavelength multiplexed optical signal is disclosed. The optical module provides at least first to third optical source, a wavelength multiplexer, a polarization rotator, and a polarization multiplexer. The optical sources each outputting first to third optical signals with a wavelength different from others. The wavelength multiplexer multiplexes the first optical signal with the third optical signal. The polarization rotator rotates the polarization vector of one of the multiplexed first and third optical signals and the second signal by substantially 90°. The polarization multiplexer multiplexes the polarization rotated optical signal with the second optical signal. | 06-13-2013 |
20130148970 | RECEIVER OPTICAL MODULE FOR RECEIVING WAVELENGTH MULTIPLEXED OPTICAL SIGNALS AND METHOD TO ASSEMBLE THE SAME - A receiver optical module to facilitate the assembling is disclosed. The receiver optical module includes an intermediate assembly including the optical de-multiplexer and the optical reflector each mounted on the upper base, and the lens and the PD mounted on the sub-mount. The latter assembly is mounted on the bottom of the housing; while, the former assembly is also mounted on the bottom through the lower base. The upper base is apart from the bottom and extends in parallel to the bottom to form a surplus space where the amplifying circuit is mounted. | 06-13-2013 |
20130279862 | OPTICAL TRANSCEIVER IMPLEMENTING WITH FLEXIBLE PRINTED CIRCUIT CONNECTING OPTICAL SUBASSEMBLY TO CIRCUIT BOARD - An optical transceiver is disclosed, where the optical transceiver includes an optical subassembly (OSA) with a bottom plate for dissipating heat and connected to an electronic circuit with a flexible printed circuit (FPC). The FPC is soldered with the side electrodes of the OSA as forming a solder fillet in the plane electrode, or the FPC is soldered with the plane electrodes of the OSA as forming the solder fillet in the side electrodes, and leaving a limited room for receiving the curved FPC in peripheries of the OSA. | 10-24-2013 |
20130292646 | LIGHT RECEIVING DEVICE, OPTICAL DEVICE, AND METHOD FOR PRODUCING LIGHT RECEIVING DEVICE - A light receiving device includes a microlens | 11-07-2013 |
20140133862 | RECEIVER OPTICAL MODULE INSTALLING OPTICAL DEMULTIPLEXER AND METHOD TO PRODUCE OPTICAL DEMULTIPLEXER - A receiver optical module to receive a wavelength multiplexed light is disclosed. The optical module installs an optical demultiplexer to demultiplex the wavelength multiplexed light. The optical demultiplexer includes a wavelength selective filters each supported by a base substrate. A feature of the base substrate is that the base substrate in the plane shape thereof is a parallelogram with two sides forming an angle substantially equal to an incident angle of the wavelength multiplexed light input to the wavelength selective filter. | 05-15-2014 |
20140215816 | METHOD TO ASSEMBLE TRANSMITTER OPTICAL SUBASSEMBLY - A method to assemble a transmitter optical module is disclosed, where the optical module installs two lenses, one of which concentrates an optical beam emitted from a laser diode, while, the other collimates the optical beam concentrated by the former lens. The method has a feature that the first lens is firstly positioned in a point to collimate the optical beam coming from the laser diode, then, moved to a point, which is apart from the former point with respect to the laser diode, to concentrate the optical beam. The process performs the steps to position the lens by a jig to extract the optical beam passing through the first lens outside of the housing. | 08-07-2014 |
20140346323 | RECEIVER OPTICAL MODULE FOR RECEIVING WAVELENGTH MULTIPLEXED OPTICAL SIGNALS - A receiver optical module to facilitate the assembling is disclosed. The receiver optical module includes an intermediate assembly including the optical de-multiplexer and the optical reflector each mounted on the upper base, and the lens and the PD mounted on the sub-mount. The latter assembly is mounted on the bottom of the housing; while, the former assembly is also mounted on the bottom through the lower base. The upper base is apart from the bottom and extends in parallel to the bottom to form a surplus space where the amplifying circuit is mounted. | 11-27-2014 |