Kuniyuki
Kuniyuki Doi, Aichi JP
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20150054228 | GASKET - A gasket provided between two members for sealing a space therebetween. The gasket comprises a plurality of annular seal parts and a coupling part for coupling the annular seal parts. At least one of the annular seal parts and the other annular seal parts to be coupled with the one annular seal part are made of different materials, and the coupling part for coupling the annular seal parts made of different materials has a joint part for jointing the different materials. | 02-26-2015 |
Kuniyuki Kajinishi, Hiroshima JP
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20080267352 | Radiotherapy system for performing radiotherapy with presice irradiation - A radiotherapy system includes: a waveguide, an adjustable waveguide, and a non-reciprocal circuit element. The waveguide transmits a high-frequency wave from a high-frequency power source to an acceleration tube. The adjustable waveguide is included in said waveguide and transforms a part of said waveguide. The non-reciprocal circuit element is provided between said acceleration tube and said adjustable waveguide in said waveguide. Said acceleration tube accelerates charged particles for generating therapeutic radiation by using said high-frequency wave. | 10-30-2008 |
Kuniyuki Kakushima, Yokohama-Shi JP
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20090057739 | Ge channel device and method for fabricating ge channel device - The Ge channel device comprises: a Ge channel layer ( | 03-05-2009 |
20090102006 | ELECTROSTATIC MICRO ACTUATOR, ELECTROSTATIC MICROACTUATOR APPARATUS AND DRIVING METHOD OF ELECTROSTATIC MICRO ACTUATOR - A semiconductor substrate; a cantilever which is formed on the semiconductor substrate so as to face the semiconductor substrate with an air layer therebetween, the cantilever being made from an electrically conductive material or a semiconductor material, and the cantilever being mechanically movable; a photodiode which is formed so as to be connected in parallel to a capacitance that is constituted from the cantilever and the semiconductor substrate, and the photodiode being formed between an anchor portion which is a portion of the cantilever and the semiconductor substrate; and a power source which supplies voltage via a resistance on a side of the cantilever which is a connection point of a parallel circuit including both the capacitance and the photodiode so as to be backward bias to the photodiode, are included. | 04-23-2009 |
Kuniyuki Kakushima, Yokohama Kanagawa JP
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20160043187 | SEMICONDUCTOR DEVICE - A semiconductor device according to an embodiment includes a first semiconductor layer, a second semiconductor layer provided on the first semiconductor layer and having a wider band gap than the first semiconductor layer, a source electrode and a drain electrode provided on the second semiconductor layer, wherein at least one of the source electrode and the drain electrode includes a plurality of protrusions on a side in contact with the second semiconductor layer, and a gate electrode provided between the source electrode and the drain electrode. | 02-11-2016 |
Kuniyuki Kakushima, Meguro-Ku JP
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20150083987 | RESISTANCE CHANGE MEMORY DEVICE - A resistance change memory device with a high ON/OFF ratio can be provided. | 03-26-2015 |
Kuniyuki Kaneko, Gunma JP
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20110196640 | TEST APPARATUS AND TEST METHOD - Provided is a test apparatus that tests a device under test having a plurality of output terminals. The test apparatus comprises an executing section that executes a test command sequence for testing the device under test; a storage section that stores a plurality of pieces of setting data designating one or more output terminals among the plurality of output terminals; a detecting section that detects whether a value of an output signal from an output terminal designated by one of the pieces of setting data matches an expected value; and a selecting section that selects different pieces of setting data in the storage section when at least two detection commands, which change execution sequencing of the test command sequence according to the detection results of the detecting section, are executed, and supplies the selected pieces of setting data to the detecting section. | 08-11-2011 |
Kuniyuki Kimura, Tokyo JP
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20090044206 | Optical Disc Apparatus and Flexible Cable Used for The Same - An optical disc apparatus, comprising: a tray | 02-12-2009 |
Kuniyuki Kobayashi, Gifu JP
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20120263338 | COMPOSITE SPEAKER - A composite speaker is provided capable of obtaining larger sound output than that of a conventional flat panel speaker and flat speaker when input with an audio signal of the same strength. The composite speaker includes: one magnet or a plurality of magnets disposed at predetermined intervals to each other; a yoke for forming a magnetic circuit with a magnetic gap to the magnets; a voice coil disposed in a gap between the magnets and the yoke so as to interlink with the magnetic circuit; a diaphragm with the voice coil fixed to one face thereof; a frame that supports the diaphragm at peripheral edge portions of the diaphragm and houses the magnets and the yoke; a speaker base plate fixed to the frame at the side of the frame supporting the diaphragm or at the side of the frame opposite to the side supporting the diaphragm; and a phase rotation member configured by an elastic member provided between the speaker base plate and the yoke; wherein sound is generated from both the diaphragm and the speaker base plate. | 10-18-2012 |
Kuniyuki Kobayashi, Tokyo JP
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20110235848 | FLAT ACOUSTIC TRANSDUCER AND METHOD FOR DRIVING THESAME - A flat acoustic transducer ( | 09-29-2011 |
Kuniyuki Kubo, Kyoto-Shi JP
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20100045350 | Semiconductor Device and Amplification Device Generating Triangular Wave Synchronized with Clock Signal - A semiconductor device includes a current control circuit for outputting and sinking a current in synchronization with a received clock signal; and a current/voltage conversion circuit having a first capacitor charged and discharged by the current control circuit outputting and sinking the current, respectively, and outputting a triangular wave based on the charge stored in the first capacitor. | 02-25-2010 |
Kuniyuki Manaka, Tokyo JP
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20110305336 | INFORMATION PROCESSING APPARATUS, SERVER APPARATUS, INFORMATION PROCESSING METHOD AND PROGRAM THEREFOR - Provided is an information processing apparatus including a board on which electronic components are provided, a content encryption section configured to encrypt a content with a device key, a first storage section which is provided as one of the electronic components on the board and is capable of storing first identification information specific to the board, the first identification information being used to generate the device key, a transfer section configured to transfer the first identification information through a network to a server apparatus capable of storing the first identification information, and a first acquisition section configured to acquire the first identification information through the network from the server apparatus. | 12-15-2011 |
20110305342 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD AND PROGRAM THEREFOR - Provided is an information processing apparatus including a content encryption section generates a content encrypted with a device key, a first storage section storing board determination information for determining whether the board is a board at the time of shipment or a replacement board, a second storage section capable of storing board specific information used to generate the device key, a third storage section storing apparatus specific information, a recording section associating the board and apparatus specific information each other and recording them through the connection section in the external storage apparatus, and an updating section reading from the external storage apparatus the board specific information associated with the apparatus specific information, and updating content of the second storage section and the board determination information of the first storage section, when the board is determined to be the replacement board on the basis of the board determination information. | 12-15-2011 |
Kuniyuki Nakanishi, Wakayami JP
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20110223119 | METHOD FOR REMOVING SOLID PRODUCT FORMED ON SURFACES OF TEETH - The invention provides a composition capable of exerting an excellent whitening effect and imparting gloss to teeth. | 09-15-2011 |
Kuniyuki Saito, Tokyo JP
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20100266882 | Positive Electrode Mixture for Nonaqueous Battery and Positive Electrode Structure - A positive electrode mixture for nonaqueous batteries, is formed by adding 0.5 to 10 wt. parts of an organic acid per 100 wt. parts of an electroconductive additive, to a mixture of a composite metal oxide as a positive electrode active substance, a higher order-structured carbon black as the electroconductive additive, a binder of a fluorine-containing copolymer of at least three comonomers including vinylidene fluoride, tetrafluoroethylene and a flexibility-improving fluorine-containing monomer, and an organic solvent. Further, the mixture is applied on at least one side of an electroconductive sheet, and then dried and compressed to form a positive electrode mixture layer. As a result, it is possible to provide a positive electrode structure having a thick and sound positive electrode mixture layer of a high energy density. | 10-21-2010 |
Kuniyuki Tani, Oogaki-Shi JP
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20100073214 | DIFFERENTIAL OPERATIONAL AMPLIFIER CIRCUIT CORRECTING SETTLING ERROR FOR USE IN PIPELINED A/D CONVERTER - A telescopic differential operational amplifier circuit for use in a pipelined A/D converter is provided with two auxiliary differential amplifiers connected to two cascode circuits, each including cascode-connected first to fourth transistors. During the sampling phase, first and second switches are turned on to apply a predetermined bias voltage to the gates of first and fourth transistors, and the input terminal of the differential operational amplifier circuit is set to a common mode voltage. During the hold phase, the first and second switches are turned off so that a voltage of each of the gates of the first and fourth transistors change to follow an input signal inputted via the input terminal with coupling capacitors operating as a level shifter of the input signal. Then the differential operational amplifier circuit performs push-pull operation operative only in a transconductance drive region, and is prevented from operating in a slewing region. | 03-25-2010 |
Kuniyuki Tani, Ogaki-Shi JP
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20090278716 | SAMPLE HOLD CIRCUIT FOR USE IN TIME-INTERLEAVED A/D CONVERTER APPARATUS INCLUDING PARALLELED LOW-SPEED PIPELINE A/D CONVERTERS - A sample hold circuit is provided for use in a time-interleaved A/D converter apparatus including a plurality of low-speed pipeline A/D converters which are parallelized. The sample hold circuit includes a sampling capacitor and a sample hold amplifier, and operates to sample and hold an input signal by using a switched capacitor. An adder circuit of the sample hold circuit adds a ramp calibration signal to the input signal, by inputting the ramp calibration signal generated to have a frequency identical to that of a sampling clock signal and a predetermined slope based on the sampling clock signal, into a sample hold amplifier via a calibration capacitor having a capacitance smaller than that of the sampling capacitor. | 11-12-2009 |
Kuniyuki Tani, Takatsuki-Shi JP
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20100006910 | IMAGE SENSOR - An image sensor includes a photoelectric conversion portion generating signal charges, a voltage conversion portion for converting the signal charges to a voltage, a charge increasing portion for increasing the number of the signal charges stored in the photoelectric conversion portion, a first light shielding film formed to cover at least one part of the charge increasing portion and a second light shielding film provided separately from the first light shielding film and formed to cover the voltage conversion portion. | 01-14-2010 |
Kuniyuki Tani, Gifu JP
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20090146854 | PIPELINE TYPE A/D CONVERTER APPARATUS PROVIDED WITH PRECHARGE CIRCUIT FOR PRECHARGING SAMPLING CAPACITOR - In a pipeline type A/D converter apparatus including A/D converter circuit parts connected in cascade with each other and A/D converting a sample hold signal in a pipeline form, each A/D converter circuit part includes a pre-A/D converter circuit for A/D converting an input signal into a digital signal, and a multiplying D/A converter circuit for D/A converting the digital signal into an analog control signal, and D/A converting the input signal by sampling, holding and amplifying the input signal using a sampling capacitor based on the analog control signal. A precharge circuit precharges a sampling capacitor before sampling so as to attain a predetermined output value in accordance with a digital input to output characteristic substantially adapted to an input to output characteristic of each A/D converter circuit part that presents an output signal corresponding to the input signal to each A/D converter circuit part. | 06-11-2009 |
Kuniyuki Ueda, Ibaraki-Shi JP
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20130206885 | CRUSHING DEVICE - A crushing device comprises a crushing mechanism for crushing an object, the crushing mechanism performing the crushing operation by a stationary blade and a crushing rotor which is rotationally driven by a crushing motor; a conveying mechanism for pressing and conveying the object to the crushing mechanism by a conveying roller rotationally driven by a conveying motor; a pressing mechanism for pressing the conveying mechanism to the object by an arm cylinder; and a hopper for receiving the object. The drive force of the arm cylinder is controlled according to the drive load of the conveying motor, and the rotational speed of the conveying motor is controlled according to the drive load of the crushing motor. | 08-15-2013 |
Kuniyuki Watanabe, Tokyo JP
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20130267626 | PHOTOCURABLE COMPOSITION - The present invention allows for a photocurable composition which exhibits stable physical characteristics in a heat resistance test and an oil resistance test, and exhibits good debubbling properties and excellent workability. A photocurable composition including components (A) to (C). | 10-10-2013 |