Yamaoka, Osaka
Hiroyuki Yamaoka, Osaka JP
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20130051066 | ILLUMINATION APPARATUS - An illumination apparatus includes light sources; a light guide plate guiding lights from the light sources; a housing holding the light sources and the light guide plate; | 02-28-2013 |
Kunisato Yamaoka, Osaka JP
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20090296479 | SEMICONDUCTOR MEMORY DEVICE - There are provided a first nonvolatile memory array including a plurality of nonvolatile memory elements which require an erase operation before a write operation, and a second nonvolatile memory array including a plurality of overwritable nonvolatile memory elements. A request to rewrite data is received by a control circuit. The control circuit writes data to be rewritten to the second nonvolatile memory array when the capacity of the data to be rewritten is not more than that of the second nonvolatile memory array. | 12-03-2009 |
20140160833 | SEMICONDUCTOR MEMORY DEVICE - A semiconductor memory device includes a memory cell array, a plurality of reference cell arrays, a plurality of word lines, a plurality of bit lines, a plurality of reference word lines, a plurality of reference bit lines each being provided for an associated one of the reference cell arrays, and equalizing transistors each of which is provided between the plurality of reference bit lines and receives an associated one of independent control signals, and a potential of one of the plurality of reference bit lines and a plurality of one of the plurality of bit lines are input to a sense amplifier. | 06-12-2014 |
Masahiro Yamaoka, Osaka JP
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20090249264 | ANALYZING DEVICE FOR CIRCUIT DEVICE, CIRCUIT DEVICE ANALYZING METHOD, ANALYZING PROGRAM, AND ELECTRONIC MEDIUM - A circuit board analyzing method and a circuit board analyzer are provided which can greatly reduce analyzing time. The circuit board analyzer includes a computing unit | 10-01-2009 |
20090254873 | CIRCUIT BOARD ANALYZER AND ANALYSIS METHOD - A circuit board analyzer includes a storage unit for storing mesh position information on an analyzed mesh-division model and extracted circuit constants in relation to each other; a division-model configuration unit for dividing the layout of a circuit board into meshes to configure a new mesh-division model; an identical-mesh determination unit for making a comparison between mesh position information on the new mesh-division model and mesh position information on the analyzed mesh-division model to determine identical meshes that have identical mesh position information; and a circuit-constant extraction unit for performing analytical processing based on the new mesh-division model to extract new circuit constants and reusing, as a new circuit constant associated with the identical meshes, an extracted circuit constant that is related to the mesh position information on the identical meshes. | 10-08-2009 |
Masakazu Yamaoka, Osaka JP
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20120288382 | SEALED COMPRESSOR - A sealed compressor comprises an electric element; a compression element; and a sealed container accommodating the electric element and the compression element; wherein the compression element includes a cylinder block defining a compression chamber; a piston which is reciprocatable inside the compression chamber; and a valve plate disposed to close an opening end of the compression chamber and having a discharge hole which provides communication between inside and outside of the compression chamber; the piston has a first groove on a tip end surface thereof which faces the valve plate, the first groove having a predetermined width and extending from an outer peripheral edge portion of the tip end surface toward a portion of the tip end surface which faces the discharge hole; and a tip end portion of the first groove is positioned in the portion of the tip end surface which faces the discharge hole and is inclined. | 11-15-2012 |
Masatoshi Yamaoka, Osaka JP
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20130143653 | GAME DEVICE, COMPUTER-READABLE RECORDING MEDIUM, AND GAME CONTROL METHOD - An aiming cursor display unit | 06-06-2013 |
Nagahisa Yamaoka, Osaka JP
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20110112140 | INHIBITOR OF PLASMINOGEN ACTIVATOR INHIBITOR-1 - The present invention relates to a novel compound having plasminogen activator inhibitor-1 (PAI-1) inhibitory activity, and a PAI-1 inhibitor comprising the compound as an active ingredient. The present invention further relates to a pharmaceutical composition that has an inhibitory action on PAI-1 activity and is useful in the prevention and treatment of various diseases whose onset is associated with PAI-1 activity. The novel compound is represented by the following general formula. | 05-12-2011 |
20120022080 | Plasminogen Activator Inhibitor-1 Inhibitor - The present invention provides a novel compound having plasminogen activator inhibitor-1 inhibitory activity, and an inhibitor of PAI-1 comprising the compound as an active ingredient. The present invention also provides a pharmaceutical composition having an inhibitory action on PAI-1 activity and being efficacious in the prevention and treatment of various diseases whose onset is associated with PAI-1 activity. | 01-26-2012 |
20140296256 | PLASMINOGEN ACTIVATOR INHIBITOR-1 INHIBITOR - The present invention provides a novel compound having plasminogen activator inhibitor-1 inhibitory activity, and an inhibitor of PAI-1 comprising the compound as an active ingredient. The present invention also provides a pharmaceutical composition having an inhibitory action on PAI-1 activity and being efficacious in the prevention and treatment of various diseases whose onset is associated with PAI-1 activity. | 10-02-2014 |
Takashi Yamaoka, Osaka JP
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20110039097 | FLEXIBLE SUBSTRATE - There is provided a flexible substrate having excellent flexibility and gas barrier properties. A flexible substrate | 02-17-2011 |
20110114160 | TRANSPARENT SUBSTRATE - There is provided a transparent substrate which is excellent in dimensional stability, which significantly prevents the progress of a crack in an inorganic glass and the rupture of the inorganic glass, and which is excellent in flexibility. A transparent substrate according to an embodiment of the present invention includes: an inorganic glass having a thickness of 10 μm to 100 μm; and a resin layer on one side, or each of both sides, of the inorganic glass, wherein: a ratio of a total thickness of the resin layer to a thickness of the inorganic glass is 0.9 to 4; the resin layer has a modulus of elasticity at 25° C. of 1.5 GPa to 10 GPa; and the resin layer has a fracture toughness value at 25° C. of 1.5 MPa·m | 05-19-2011 |
20110244225 | TRANSPARENT SUBSTRATE AND METHOD FOR PRODUCTION THEREOF - There is provided a transparent substrate which can be reduced in thickness, which is excellent in adhesiveness between an inorganic glass and a resin layer under a high-temperature and high-humidity environment, bending property, flexibility, and impact resistance, and which significantly prevents the progress of a crack in a glass. | 10-06-2011 |
Tetsuji Yamaoka, Osaka JP
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20100030325 | BLOOD ANTICOAGULANT MATERIAL, COATING MATERIAL AND INDWELLING DEVICE COMPRISING THE SAME, AND TREATMENT USING BLOOD ANTICOAGULANT MATERIAL - A blood anticoagulant material is provided which has high expandability, reduced influence on living bodies, and can efficiently prevent blood coagulation. | 02-04-2010 |
20100209441 | DRUG FOR SUPPRESSING PATHOGEN OCCURRING IN VIVO - To provide a drug for actively metabolizing or excreting a pathogen occurring in vivo. | 08-19-2010 |
20130172402 | OLIGONUCLEOTIDE, AND THERAPEUTIC AGENT FOR DYSLIPIDEMIA CONTAINING OLIGONUCLEOTIDE AS ACTIVE INGREDIENT - An object of the present invention is to provide an oligonucleotide useful as a therapeutic agent for dyslipidemia that has excellent binding affinity to the PCSK9 gene as well as stability and safety. The oligonucleotide of the present invention contains a sugar-modified nucleoside, the sugar-modified nucleoside has a bridging structure between 4′-position and 2′-position, and the oligonucleotide can bind to the human PCSK9 gene. Also, the present invention provides a therapeutic agent for dyslipidemia containing the oligonucleotide as an active ingredient, and the therapeutic agent preferably contains a bioabsorbable material as a carrier. The bioabsorbable material is preferably atelocollagen or peptide gel. | 07-04-2013 |
Tohru Yamaoka, Osaka JP
Patent application number | Description | Published |
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20090080682 | ELECTRET CONDENSER MICROPHONE - An electret condenser microphone includes: a substrate | 03-26-2009 |
20100059836 | MEMS DEVICE AND METHOD FOR MANUFACTURING THE SAME - A MEMS device, including: a substrate having a first principal plane and a second principal plane opposite to the first principal plane; a through hole formed in the substrate; and a vibrating film formed over the first principal plane so as to cover the through hole. The first principal plane and the second principal plane are both a (110) crystal face; and the through hole has a substantially rhombic shape on the second principal plane. | 03-11-2010 |
20100065932 | MEMS DEVICE, MEMS DEVICE MODULE AND ACOUSTIC TRANSDUCER - A MEMS device includes a first insulating film formed on a semiconductor substrate, a vibrating film formed on the first insulating film, and a fixed film above the vibrating film with an air gap being interposed therebetween. The semiconductor substrate has a region containing N-type majority carriers. A concentration of N-type majority carriers in a portion of the semiconductor substrate where the semiconductor substrate contacts the first insulating film, is higher than a concentration of N-type majority carriers in the other portion of the semiconductor substrate. | 03-18-2010 |
20100077863 | DIAPHRAGM STRUCTURE AND MEMS DEVICE - A diaphragm structure for a MEMS device includes a through-hole formed so as to penetrate from an upper surface to a bottom surface of a substrate; and a vibrating electrode film formed on the upper surface of the substrate so as to cover the through-hole. An opening shape of the through-hole in the upper surface of the substrate is substantially hexagonal. | 04-01-2010 |
20110042763 | MEMS DEVICE, MEMS DEVICE MODULE AND ACOUSTIC TRANSDUCER - A MEMS device includes a first insulating film formed on a semiconductor substrate, a vibrating film formed on the first insulating film, and a fixed film above the vibrating film with an air gap being interposed therebetween. The semiconductor substrate has a region containing N-type majority carriers. A concentration of N-type majority carriers in a portion of the semiconductor substrate where the semiconductor substrate contacts the first insulating film, is higher than a concentration of N-type majority carriers in the other portion of the semiconductor substrate. | 02-24-2011 |
20110044480 | ELECTRET CONDENSER - An electret condenser includes a fixed film | 02-24-2011 |
Toshihiro Yamaoka, Osaka JP
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20120013721 | AUDIO/VIDEO REPRODUCTION SYSTEM, HEARING AID, AND AUDIO/VIDEO PROCESSING DEVICE - An audio/video processing device includes a signal processing circuit and a video reproduction circuit. The signal processing circuit supplies an audio signal to a hearing aid, and delays a video signal from the audio signal by a delay time of the hearing aid and supplies the delayed video signal to a video reproduction circuit. The hearing aid performs a hearing aid process on the audio signal supplied from the signal processing circuit to reproduce a sound. The video reproduction circuit reproduces an image from the video signal supplied from the signal processing circuit. | 01-19-2012 |
Yuusuke Yamaoka, Osaka JP
Patent application number | Description | Published |
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20080296473 | VOLTAGE GENERATOR, ANALOG-TO-DIGITAL CONVERTER, AND IMAGE SENSOR SYSTEM - A ladder resistor circuit generates a plurality of different reference voltages. A plurality of switching circuits correspond to a plurality of taps of the ladder resistor circuit. Each of the plurality of switching circuits is connected at one end to a corresponding one of the taps and connected at the other end to an output node, and has a variable on-resistance value. A control circuit selects continuous n (where n is any integer equal to or greater than 2) of the plurality of switching circuits, turns the n switching circuits on, and sets the respective on-resistance values of the n switching circuits. | 12-04-2008 |
20100271248 | RAMP WAVE OUTPUT CIRCUIT, ANALOG/DIGITAL CONVERSION CIRCUIT, AND CAMERA - A ramp wave output circuit includes a ramp wave generation circuit generating a ramp wave, and a low-pass filter having a variable cutoff frequency, which receives the ramp wave. The low-pass filter operates at a first cutoff frequency for a predetermined time period after the receipt of the ramp wave, and at a second cutoff frequency, which is larger than the first cutoff frequency, after the predetermined time period has passed. | 10-28-2010 |
20110114827 | VOLTAGE GENERATOR CIRCUIT, DIGITAL-TO-ANALOG CONVERTER, RAMP GENERATOR CIRCUIT, ANALOG-TO-DIGITAL CONVERTER, IMAGE SENSOR SYSTEM, AND METHOD FOR GENERATING VOLTAGE - A resistor-ladder voltage generator circuit is provided, which controls so that k switches among consecutive (k+1) switches out of a plurality of switches connected to the resistor ladder circuit are simultaneously set to an ON state, and which temporally switches the value of k. This allows voltage waveforms having different slopes to be arbitrarily obtained, ranging from a voltage waveform having a small slope to a voltage waveform having a large slope, thereby improving the resolution of a generated voltage waveform without increasing the numbers of resistors and switches, while A/D conversion time is not increased even if the number of bits is increased. In addition, by using this voltage generator circuit as a ramp generator circuit, and by dynamically switching the slope of the ramp wave, acceleration of an image sensor is achieved. | 05-19-2011 |
20140034812 | VOLTAGE GENERATION CIRCUIT, ANALOG-TO-DIGITAL CONVERSION CIRCUIT, SOLID-STATE IMAGING DEVICE, AND IMAGING APPARATUS - A voltage generation circuit includes a control circuit which outputs a first digital signal, a DAC which outputs a first analog signal corresponding to the first digital signal, and an attenuator which is connected to an output terminal of the DAC and is configured to output a voltage signal obtained by attenuating the first analog signal input from the DAC. | 02-06-2014 |
20140036124 | RAMP-SIGNAL GENERATOR CIRCUIT, AND IMAGE SENSOR AND IMAGING SYSTEM INCLUDING THE SAME - The ramp-signal generator circuit includes a reference voltage generator that changes the voltage of a reference signal Vr to a comparator setting voltage VR for compensating for a voltage difference between a reference signal Vr and an analog input signal (Vs | 02-06-2014 |
20150084683 | HARMONIC REJECTION MIXER - A harmonic rejection mixer is disclosed that is capable of supporting wideband reception without any increase in circuit area. In this apparatus, transistors convert an RF signal to currents. Transistors perform frequency conversion based on the currents from the transistors and local oscillation signals. Transistors distribute the currents from the transistors to all transistors or some transistors based on a predetermined ratio. A load adds up the currents from the transistors and converts the resultant current to a voltage. | 03-26-2015 |