Kumasaka, JP
Fumiaki Kumasaka, Kawasaki JP
Patent application number | Description | Published |
---|---|---|
20120074521 | METHOD OF MANUFACTURING CAPACITOR, AND CAPACITOR, CIRCUIT SUBSTRATE AND SEMICONDUCTOR APPARATUS - A method of manufacturing a capacitor includes forming a first ceramic film on a first base made of a metal, forming a second ceramic film on a second base made of a metal, forming a first copper electrode pattern and a first copper via-plug on a surface of one of the first and second ceramic films, the electrode pattern and the via-plug being separate from each other, bonding the first and second ceramic films together with the first electrode pattern and the via-plug therebetween, by applying a pulsed voltage between the first base and the second base while the first base and the second base are pressed so that the first ceramic film and the second ceramic film are pressed on each other, and removing the second base. | 03-29-2012 |
20130038981 | CAPACITOR AND METHOD OF MANUFACTURING CAPACITOR - A method of manufacturing a capacitor includes forming, above a first metal foil, a first dielectric film of a ceramic material containing barium oxide by blowing dry ceramic particles to the first metal foil from a nozzle, forming, in the first dielectric film, a first via conductor connected to the first metal foil and a second via conductor connected to the first metal foil, forming, above the first dielectric film, a first electrode pattern connected to the first via conductor, and patterning the first metal foil to form a second electrode pattern connected to the second via conductor. | 02-14-2013 |
Hajime Kumasaka, Nirasaki City JP
Patent application number | Description | Published |
---|---|---|
20110027052 | SUBSTRATE POSITION ALIGNMENT MECHANISM, VACUUM PRECHAMBER AND SUBSTRATE PROCESSING SYSTEM HAVING SAME - A substrate position alignment mechanism performs position alignment of a substrate supported by each of one or more substrate support units in a chamber where the substrate is accommodated. Further, the substrate position alignment mechanism includes one or more position alignment members, each of which is rotated to make a contact with a side of the substrate in the chamber. | 02-03-2011 |
Haruyoshi Kumasaka, Yokohama JP
Patent application number | Description | Published |
---|---|---|
20080289479 | Reproduction device, reproduction method and computer usable medium having computer readable reproduction program emodied therein - The reproduction device comprises a decoding section, a threshold calculating section, and a musical data output section. The threshold calculating section calculates an average amplitude level in a predetermined section of an end portion of first musical data generated by the decoding section, and calculates a threshold for detecting a silent portion of the end portion of the first musical data on the basis of the calculated average amplitude level. The musical data output section removes a silent portion between the first musical data and the second musical data and reproduces them so that a position nearest to the end position of the first musical data at an amplitude level which is the threshold or more is a reproduction ending position and so that a position near the leading position of the second musical data at an amplitude level which is the threshold or more is a reproduction starting position. | 11-27-2008 |
Hiroyuki Kumasaka, Kyoto JP
Patent application number | Description | Published |
---|---|---|
20110018914 | DRIVING CIRCUIT FOR LIGHT EMITTING DIODE - An LED driving circuit drives multiple channels of light emitting units which provide a function as a backlight for a liquid crystal panel. An interface unit receives a luminance setting signal that specifies the luminance for each channel. The LED driving circuit drives each of the multiple channels of light emitting units with a luminance that corresponds to the luminance setting signal. | 01-27-2011 |
20140088786 | POWER CONTROL DEVICE, POWER CONTROL SYSTEM, AND POWER CONTROL METHOD - A power control device includes a control circuit configured to control a power source as a control target; and a control calculation unit configured to calculate a manipulation amount by which the control circuit controls the power source, wherein when a disturbance occurs in the power source, the control calculation unit adjusts the manipulation amount based on a predetermined parameter in the manipulation amount during a disturbance occurrence period. | 03-27-2014 |
Jun Kumasaka, Chiba JP
Patent application number | Description | Published |
---|---|---|
20140301933 | SILICON CARBIDE POWDER AND METHOD FOR PRODUCING SAME - A high-purity silicon carbide powder and its production method enable mass production of the high-purity silicon carbide powder at low cost in a safe manner. The content of impurities in the silicon carbide powder is 500 ppm or less. The silicon carbide powder can be obtained by heating a raw material for silicon carbide production in an Acheson furnace using a heat generator. The raw material for silicon carbide production is prepared by mixing a siliceous raw material and a carbonaceous raw material. The raw material for silicon carbide production contains the siliceous raw material and the carbonaceous raw material at a mixture mole ratio (C/SiO | 10-09-2014 |
Katsunori Kumasaka, Sendai-Shi JP
Patent application number | Description | Published |
---|---|---|
20150163598 | PIEZOELECTRIC ELEMENT, PIEZOELECTRIC VIBRATION MODULE, AND METHODS OF MANUFACTURING THE SAME - A piezoelectric vibration module includes a piezoelectric element, a wiring member connected to the piezoelectric element and drawn out to the outside, and an elastic plate bonded to one surface of the piezoelectric element, wherein the elastic plate is made of a silicone rubber. | 06-11-2015 |
Kenji Kumasaka, Hitachi JP
Patent application number | Description | Published |
---|---|---|
20090120192 | ULTRASONIC TESTING APPARATUS FOR TURBINE FORKS AND METHOD THEREOF - An ultrasonic testing apparatus for a turbine fork of a turbine blade joined to a turbine disc, comprising: | 05-14-2009 |
20100085042 | EDDY CURRENT TESTING APPARATUS AND EDDY CURRENT TESTING METHOD - The eddy current testing apparatus includes a probe having an eddy current testing sensor including a pair of eddy current testing coils. The apparatus also includes an eddy current testing flaw detector inputting detection signals from the eddy current testing sensor. The diameter of a magnetic core used in each of the pair of eddy current testing coils is within the range of 0.1 mm to 0.5 mm. | 04-08-2010 |
20100085043 | EDDY CURRENT TESTING APPARATUS AND EDDY CURRENT TESTING METHOD - The eddy current testing apparatus includes a probe having an eddy current testing sensor including a pair of eddy current testing coils. The apparatus also includes an eddy current testing flaw detector inputting detection signals from the eddy current testing sensor. The diameter of a magnetic core used in each of the pair of eddy current testing coils is within the range of 0.1 mm to 0.5 mm. | 04-08-2010 |
Norikazu Kumasaka, Atsugi-Shi JP
Patent application number | Description | Published |
---|---|---|
20150078944 | VARIABLE DISPLACEMENT VANE PUMP - A variable displacement vane pump is provided. This pump includes a pump housing including, a driving shaft, a rotor, a plurality of vanes, a cam support surface, a cam ring, an intake port formed at the pump housing, a discharge port formed at the pump housing, and a cam ring control mechanism disposed at the pump housing and configured to control an eccentric amount of the cam ring with respect to the rotor. The cam support surface is formed in such a manner that a shortest distance between the cam support surface and a reference line decreases from a second confining region side toward a first confining region side, and the cam ring is formed in such a manner that a cam profile radius change rate decreases first and then increases again on the second confining region side when eccentric amount of the cam ring is maximized. | 03-19-2015 |
Noriyuki Kumasaka, Akishima JP
Patent application number | Description | Published |
---|---|---|
20090054243 | METHOD OF POLISHING TAPE-SHAPED SUBSTRATE AND SUBSTRATE FOR OXIDE SUPERCONDUCTOR - A target surface of a tape-shaped substrate of an oxide superconductor with an intermediate layer formed on this target surface and an oxide superconductor thin film is polished by causing the tape-shaped substrate to continuously run. The polishing step includes an initial polishing process for carrying out random polishing of the target surface and a finishing process that is carried out after the initial polishing process for forming grooves on the target surface along the running direction of the substrate. The intermediate layer has an in-plane directionality of 7° or less. The tape-shaped substrate is fabricated by rolling nickel, a nickel alloys or stainless steel. | 02-26-2009 |
Takashi Kumasaka, Sayo-Gun JP
Patent application number | Description | Published |
---|---|---|
20120142116 | MUTANT RAS POLYPEPTIDE CRYSTAL - An object of the present invention is to provide a co-crystal of a Ras polypeptide which adopts a conformation having a pocket on the molecular surface of Ras and GTP or a GTP analog, a production method for the crystal, and a screening method for a Ras function inhibitor based on information about the conformation obtained by X-ray crystallographic analysis using the crystal. The object is achieved by focusing on a mutation which adopts a conformation having a pocket on the molecular surface of Ras, acquiring a mutant Ras polypeptide having introduced therein such mutation, producing a co-crystal of the mutant Ras polypeptide and a GTP analog, and further subjecting the co-crystal to X-ray crystallographic analysis to acquire structural information about the conformation including information about the structure surrounding the pocket. | 06-07-2012 |
Takashi Kumasaka, Yokohama-Shi JP
Patent application number | Description | Published |
---|---|---|
20090263784 | THREE-DIMENSIONAL STRUCTURE OF PROSTAGLANDIN D SYNTHASE AND UTILIZATION THEREOF - A method of designing an anti-allergic agent, sleep controlling agent, anti-obesity agent and remedy for brain injury acting via the inhibition of biosynthesis of prostaglandin D | 10-22-2009 |
Taku Kumasaka, Tsuru-Shi JP
Patent application number | Description | Published |
---|---|---|
20090273732 | PLANAR LIGHT-EMITTING DEVICE AND LIQUID CRYSTAL DISPLAY APPARATUS - A planar light-emitting device having a plurality of lightguide plates to provide a large light-exiting surface has a plurality of light-emitting units each having a lightguide plate having an upper surface as a light-exiting surface, a lower surface opposite to the light-exiting surface, a peripheral side surface extending between the respective peripheral edges of the upper surface and the lower surface, and a light entrance surface defined by a part of the peripheral side surface. Each light-emitting unit further has a light-emitting set adjacent to the light entrance surface to emit light into the lightguide plate through the light entrance surface, and a support member that fixedly supports the light source and the lightguide plate. The light-emitting units are arranged side by side so that the light-exiting or upper surfaces of their respective lightguide plates are substantially flush with each other. | 11-05-2009 |
20090273733 | PLANAR LIGHT-EMITTING DEVICE AND LIQUID CRYSTAL DISPLAY APPARATUS - A planar light-emitting device comprises a plurality of light-emitting units each including a lightguide plate and arranged adjacent to each other. Each lightguide plate has a lower surface opposite to an upper surface as the light-exiting surface and a peripheral side surface extending between the peripheral edges of the upper surface and the lower surface, a light-entrance surface being defined by a part of the peripheral side surface. The light-entrance surface and its opposite surface have first and second protruding portions extending from and along the light-entrance surface and the opposite surface, respectively. In each adjacently disposed pair of light-emitting units, the first protruding portion of the first light-emitting unit abuts against the second protruding portion of the second light-emitting unit. The light source is disposed underneath the abutting protruding portions. | 11-05-2009 |
20090290093 | PLANAR LIGHT-EMITTING DEVICE AND LIQUID CRYSTAL DISPLAY APPARATUS - A planar light-emitting device has a plurality of light-emitting units each including a light source and a lightguide plate. The light-emitting units are arranged with the light-exiting surfaces of their respective lightguide plates being substantially flush with each other. Each lightguide plate has an upper surface as a light-exiting surface, a lower surface opposite to the light-exiting surface, and a peripheral side surface extending between the respective peripheral edges of the upper and lower surfaces. The lightguide plate emits light received from the light source from the light-exiting surface. At least a part of the peripheral side surface is an inclined surface inclined relative to the light-exiting surface. | 11-26-2009 |
20090290094 | PLANAR LIGHT-EMITTING DEVICE AND LIQUID CRYSTAL DISPLAY APPARATUS - A planar light-emitting device allowing for high luminance uniformity has a plurality of light-emitting units ( | 11-26-2009 |
20100007819 | PLANAR LIGHT-EMITTING DEVICE AND LIQUID CRYSTAL DISPLAY APPARATUS - A planar light-emitting device enabling more precise local dimming has a plurality of light-emitting units each including a lightguide plate and a plurality of light sources disposed successively in the lateral width direction of the light-entrance surface and adjacently facing a light-entrance surface of the lightguide plate to emit light into the lightguide plate through the light-entrance surface. The light sources are divided into a plurality of groups successively arranged in the width direction, each group including at least one light source. The lightguide plates of the light-emitting units are mutually adjacently disposed with their light-exiting surfaces being flush with each other. The planar light-emitting device has a light source output control unit that controls the outputs of the light sources for each group. | 01-14-2010 |
20100141867 | PLANAR LIGHT-EMITTING DEVICE AND LIQUID CRYSTAL DISPLAY APPARATUS USING THE SAME - A planar light-emitting device enabling reduction in the deflection of a sheet-shaped light-diffusing element includes a reflector having an upper surface serving as a light-reflecting surface, a partition provided on the reflector to extend upward to form a plurality of enclosed spaces over the upper surface of the reflector, light sources disposed in the enclosed spaces, respectively, and at least one sheet-shaped light-diffusing element supported on the upper edges of the partition to transmit and diffuse light from the light sources upward. The side surfaces of the partition that define the enclosed spaces are light-reflecting surfaces. | 06-10-2010 |
Toshihiko Kumasaka, Hamamatsu-Shi JP
Patent application number | Description | Published |
---|---|---|
20090039089 | Insulated container and method of manufacturing the same - Disclosed are an insulated container in which a high-performance vacuum heat insulating material is formed around a three-dimensional container and in which heat loss is minimized, and a method of manufacturing the insulated container. An insulated container for heat-insulation storage of a liquid has a resin inner container equipped with liquid flow inlet/outlet portions, an interior member and an exterior member which accommodate the inner container and around which a gas barrier layer is formed, and a heat insulation space which is defined between the interior member and the exterior member and which is held in a pressure-reduced state, with a heat insulating material being sealed therein. Further, flange members are fitted onto the flow inlet/outlet portions, lower flange surfaces of the flange members are bonded to the interior member, and upper flange surfaces thereof are bonded to the exterior member. | 02-12-2009 |
Tsuyoshi Kumasaka, Wako-Shi JP
Yoshinori Kumasaka, Kagawa-Ken JP
Patent application number | Description | Published |
---|---|---|
20090182298 | Disposable diaper - Front and rear waist regions of a diaper having a waist-hole of which a peripheral edge is elastically stretchable in a circumferential direction respectively include covering zones and elastic zones adapted to be stretchable beyond lengths of the covering zones in the circumferential direction. | 07-16-2009 |
20120238987 | DISPOSABLE DIAPER - Front and rear waist regions of a diaper having a waist-hole of which a peripheral edge is elastically stretchable in a circumferential direction respectively include covering zones and elastic zones adapted to be stretchable beyond lengths of the covering zones in the circumferential direction. | 09-20-2012 |