Yoshimatsu, JP
Akina Yoshimatsu, Kyoto JP
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20140080243 | METHOD OF MANUFACTURING RADIATION DETECTOR - A method of manufacturing a radiation detector, comprising: a charge blocking layer generating step of generating a charge blocking layer on a substrate; a CdTe-layer generating step of generating a CdTe layer so as to cover the charge blocking layer on the substrate, the CdTe layer undergoing heterojunction to the charge blocking layer and being composed of a chlorine-doped polycrystalline film; and a heat treatment step of performing a heat treatment on the substrate having the CdTe layer formed thereon. | 03-20-2014 |
Akina Yoshimatsu, Osaka JP
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20120140881 | RADIATION DETECTOR AND RADIOGRAPHIC APPARATUS - A drive controller varies a bias voltage applied from a bias supply to a conversion layer based on the presence or absence of binning, that is, for a case of carrying out binning where switching elements are driven on the basis of a plurality of rows at a time by a gate drive circuit, and for a case of carrying out no binning where the switching elements are driven on a row-by-row basis by the gate drive circuit. Therefore, in the case of a fluoroscopic mode for acquiring images with binning, a lowering of a dynamic range can be suppressed. In the case of a radiographic mode with no binning, spatial resolution can be made high. That is, a high dynamic range and high spatial resolution can be optimized according to modes of operation. | 06-07-2012 |
Akina Yoshimatsu, Osaka-Shi JP
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20130026468 | RADIATION DETECTOR AND METHOD OF MANUFACTURING THE SAME - A graphite substrate is processed to have surface unevenness in a range of 1 μm to 8 μm. Thereby, a semiconductor film to be laminated on the graphite substrate has a stable film quality, and thus adhesion of the graphite substrate and the semiconductor layer can be enhanced. When an electron blocking layer is interposed between the graphite substrate and the semiconductor layer, the electron blocking layer is thin and thus the surface unevenness of the graphite substrate is transferred onto the electron blocking layer. Consequently, the electron blocking layer also has surface unevenness approximately in such range. Thus, almost the same effect as a configuration in which the semiconductor layer is directly connected to the graphite substrate can be produced. | 01-31-2013 |
20130115731 | METHOD OF MANUFACTURING RADIATION DETECTOR - Although Cl (chlorine) is no longer supplied in the course of a first process in which a detecting layer formed by a polycrystalline film or a polycrystalline lamination film by vapor deposition or sublimation is formed, an additional source (e.g., HCl of Cl-containing gas) other than a source is supplied at the start or in the course of the first process. Thus, the detecting layer as the polycrystalline film or the polycrystalline lamination film of CdTe, ZnTe, or CdZnTe can be doped with Cl uniformly in a thickness direction from the start until the end of the first process in film formation. As a result, uniform crystal particles and uniform detection characteristics can be achieved. | 05-09-2013 |
20140246744 | METHOD OF MANUFACTURING RADIATION DETECTOR AND RADIATION DETECTOR - A graphite substrate is accommodated into a chamber where vacuum drawing is performed via a pump. Thereafter, carbon is heated under vacuum, whereby impurities in the carbon are evaporated causing the carbon to be purified. The carbon in the graphite substrate is purified, achieving suppression of the impurities as donor/acceptor elements and also metallic elements in the semiconductor layer of 0.1 ppm or less, the impurities being contained in the carbon in the graphite substrate. As a result, occurrence of leak current or an abnormal leak point enables to be suppressed, and thus abnormal crystal growth in the semiconductor layer enables to be suppressed. | 09-04-2014 |
Akio Yoshimatsu, Shizuoka-Ken JP
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20090013957 | INTAKE PORT STRUCTURE OF INTERNAL COMBUSTION ENGINE - An intake port structure of an internal combustion engine includes an intake port, a valve shaft provided in proximity to an inner wall of the intake port, and an airflow control valve having a proximal end which is pivotally supported on the valve shaft and a distal end which becomes part of the inner wall of the intake port when the airflow control valve is fully opened. The inner wall of the intake port has a recess into which the airflow control valve is partially or entirely retracted when the airflow control valve is fully opened. The recess has a flow smoothing portion located downstream of the proximal end. | 01-15-2009 |
20090272356 | Intake System for Internal Combustion Engine - In an intake system for an internal combustion engine wherein a partition plate is provided within an intake pipe in a longitudinal direction so that an inside is divided into a first intake passage, which is an upper side passage of the above described intake pipe, and a second intake passage, which is a lower side passage of the above described intake pipe, and an intake control valve for opening and closing the second intake passage is provided, the partition plate has holes which connect the first intake passage to the second intake passage and allow fuel on a lower surface of the partition plate to be sucked out to the first intake passage. When an intense tumble flow is created in the first intake passage in the intake system, an air flow toward the first intake passage from the second intake passage is created in the holes so that the fuel that adheres to the partition plate can be sucked out. | 11-05-2009 |
Akio Yoshimatsu, Gotenba-Shi JP
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20120318230 | PISTON FOR INTERNAL COMBUSTION ENGINE - Disclosed is a piston ( | 12-20-2012 |
20130019595 | CONTROL APPARATUS AND CONTROL METHOD FOR STIRLING ENGINE - A control apparatus for a Stirling engine that uses exhaust gas of an internal combustion engine as a high-temperature heat source and is provided with a starter that drives an output shaft, includes a control unit that drives the starter in starting up the Stirling engine, stops driving the starter when a rotational speed of the Stirling engine reaches a target rotational speed, and then drives the starter again when the rotational speed of the Stirling engine becomes lower than a predetermined value. | 01-24-2013 |
20130220273 | CONTROL DEVICE FOR ENGINE | 08-29-2013 |
Daisuke Yoshimatsu, Hyogo JP
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20090306227 | TABLET FOR REMOVING TONGUE COATING - A tablet for removing tongue coating, wherein the tablet contains highly soluble saccharide and lowly soluble saccharide, the highly soluble saccharide and the lowly soluble saccharide are water-soluble, of water-soluble saccharides contained as the primary component in the tablet, the highly soluble saccharide has the highest solubility in water at 37° C., the highly soluble saccharide is a saccharide having the highest solubility in water at 37° C. among the water-soluble saccharides contained in the tablet as the main components, the lowly soluble saccharide is a saccharide having the lowest solubility in water at 37° C. among the water-soluble saccharides contained in the tablet as the main components, and the difference between the solubility of the highly soluble saccharide in water at 37° C. and the solubility of the lowly soluble saccharide in water at 37° C. is 10% by weight or more. | 12-10-2009 |
Daisuke Yoshimatsu, Amagasaki-Shi JP
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20090074678 | ENZYME-CONTAINING CANDY - It is intended to improve a method of adding a non-thermostable enzyme to a candy base material. In the method of the invention, a non-thermostable enzyme is added to a candy base material, and the material is stirred so that a substantially uniform mixed dough-like mixture is obtained within 5 minutes from the addition to obtain the mixed dough-like mixture. Then, the mixed dough-like mixture is cooled on a cooling plate and the mixed dough-like mixture is shaped. Preferably, a main component of the candy base material is selected from the group consisting of reduced palatinose, maltitol, reduced starch syrup, and xylitol. | 03-19-2009 |
Eiji Yoshimatsu, Tokyo JP
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20130311174 | AUDIO CONTROL DEVICE AND IMAGING DEVICE - An audio control device includes: a situation determination unit that determines a situation of environment when a sound is obtained; and a control unit that applies any one of automatic level control and a gain fixation control to a sound obtained by a sound obtaining unit, the control unit controlling gain automatically based on a result of determination by the situation determination unit such that a sound level is at a constant level in the automatic level control and fixing gain to a predetermined value in the gain fixation control. | 11-21-2013 |
Futoshi Yoshimatsu, Shizuoka JP
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20140232246 | FAN MOTOR - A fan motor includes: a rotor configured to be rotated so as to generate air movement; a stator configured to rotatably support the rotor via a fluid dynamic pressure bearing; and a driving mechanism configured to rotationally drive the rotor with respect to the stator. The rotor comprises a hub fixed to an impeller. The stator includes a bottom housing which supports a sleeve. The fan motor is configured to have a thickness of 3.2 mm or less along the rotational axis R of the rotor. | 08-21-2014 |
Futoshi Yoshimatsu, Fujieda City JP
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20150062749 | ROTATING DEVICE - A rotating device includes a retained assembly including a spherical retained member with a spherical encircled face, and an encircling member that includes an annular end face which encircles the spherical retained member and which extends outwardly in a radial direction, a retainer assembly including a retainer member which includes an encircling face encircling the encircled face and which retains thereinside a part of the spherical retained member, and a facing member that faces the encircling member in an axial direction, the retainer assembly supporting the retained assembly in a freely and relatively rotatable manner, and forming a fluid dynamic bearing mechanism, and a thrust dynamic pressure generating groove formed in at least either one of a surface of the encircling member and a surface of the facing member, which surfaces face with each other in the axial direction. | 03-05-2015 |
Haruki Yoshimatsu, Kyoto JP
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20150326092 | MOTOR AND BLOWER - A motor includes a metal base plate and a resin holder extending upward from the base plate. The base plate includes a flat plate portion, a through hole passing through the flat plate portion, and a plurality of claw portions extending upward from an edge of the flat plate portion which includes the through hole. A portion of the holder is in the through hole. The holder covers a portion of each claw portion. The holder is thus engaged with each claw portion to prevent the holder from turning around a rotation axis and from coming off in an upward direction. The holder includes a gate mark near a lower surface of the flat plate portion and at a circumferential position between adjacent ones of the claw portions to make it easier for the resin to fill a cavity inside molds during a molding process. | 11-12-2015 |
Hiroaki Yoshimatsu, Kawasaki JP
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20110228401 | OPTICAL FILTER AND DISPLAY DEVICE - A body antireflection layer is provided on a display surface of a display device body. A first antireflection layer and a second antireflection layer are provided on both sides of an optical filter that is opposed to the display surface by a predetermined gap. A light-blocking screen frame layer is provided on the optical filter between a light-transmissive base and the first antireflection layer near the display surface at a peripheral area corresponding to an outer periphery of the display device body. A color difference between a position of the screen frame layer and a position of a display area of the display device body is 40 or less. A border between the display area and the screen frame layer becomes difficult to be visible, so that the optical filter can be recognized by users as an integral surface having no border over the entire surface of the optical filter. | 09-22-2011 |
Kazuya Yoshimatsu, Shinagawa JP
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20110056818 | KEY SWITCH DEVICE - A key switch device and a keyboard, capable of preventing key-entry noise from rebounding and having a drip-proof effect so as to avoid a contact fault and/or insulation failure. The key switch device includes a switch panel; a key top positioned above the switch panel; a pair of link members positioned between the key top and the switch panel and adapted to interlock with the key top so that the key top may be moved in a vertical direction while maintaining a horizontal posture; and an annular elastic wall member positioned between the switch panel and a membrane sheet and configured to contact opposing surfaces of the switch panel and the membrane sheet, wherein the elastic wall member is arranged along a contour of the key top. | 03-10-2011 |
Keijiro Yoshimatsu, Kanagawa JP
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20140198239 | IMAGING APPARATUS AND IMAGING METHOD - There is provided an imaging apparatus including: an imaging device that includes a plurality of pairs of phase difference detection pixels, where a plurality of phase difference lines along pupil division directions is disposed in an orthogonal direction which is orthogonal to the pupil division direction; a detection unit that detects an abnormal value among output values, which are output by the phase difference detection pixels, on the basis of a result of comparison of the output values between the plurality of phase difference lines; and a phase difference line determination unit that determines, as used lines, a plurality of phase difference lines, which are used in phase difference detection, among the plurality of phase difference lines in a phase difference detection region, on the basis of a detection result which is obtained by the detection unit. | 07-17-2014 |
Keijiro Yoshimatsu, Hyogo JP
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20090303378 | Image pickup apparatus and method of controlling the same - An image pickup apparatus includes: a sub image sensor for obtaining a shot image with respect to a subject image; a subject detecting section for detecting a face region relevant to a subject; a shooting distance calculating section for calculating a shooting distance to the subject; a phase difference AF module for obtaining focus information according to a focusing condition obtained by use of a focusing lens; a phase difference AF control section which, when it is difficult to obtain the focus information, effects a determining operation for moving the focusing lens and determining a lens position at which the focus information can be obtained; and a control information obtaining section deciding the moving direction for the focusing lens in the determining operation, based on the shooting distance. | 12-10-2009 |
Keisuke Yoshimatsu, Kodaira-Shi JP
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20140125792 | BEAD FILLER INSPECTION APPARATUS, BEAD FILLER INSPECTION PROGRAM AND BEAD FILLER INSPECTION METHOD - An imaging device that captures an image of a specific region containing a boundary between an outer edge of the bead filler and a support body; an image processing device that detects an edge corresponding to the boundary between the outer edge of the bead filler and the support body based on an image captured by the imaging device, and that computes distances between a reference model line, that runs along the rotation direction of the support body and is determined based on a detected edge, and each respective point on the edge present in a region containing a join portion; and a control device that performs good/no-good determination on the join portion based on the distances between the reference model line and each of the points on the edge. | 05-08-2014 |
Masahiro Yoshimatsu, Saitama JP
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20090167118 | PIEZOELECTRIC VIBRATING PIECES, PIEZOELECTRIC DEVICES, AND METHODS FOR MANUFACTURING SAME - Piezoelectric vibrating pieces are disclosed made of a piezoelectric material to be mounted in a package. A representative piece includes a base formed of a piezoelectric material, having first and second ends, extending between the ends in a length direction, and having a designated width. The piece includes at least a pair of vibrating arms extending in the length direction from one end of the base, and a pair of supporting arms extending partially in a width direction from between the first and second ends of the base. The supporting arms further extend in the length direction outboard of the base and vibrating arms, and include an adhesive region at the tips of the supporting arms. The adhesive regions are used for mounting the piece to a package. Whereas the tips of the supporting arms do not extend beyond the tips of the vibrating arms, the axial length of supporting arms is greater than the length of the vibrating arms. | 07-02-2009 |
20090174286 | METHODS FOR ADJUSTING FREQUENCY OF PIEZOELECTRIC VIBRATING PIECES, PIEZOELECTRIC DEVICES, AND TUNING-FORK TYPE PIEZOELECTRIC OSCILLATORS - A piezoelectric frame includes a tuning-fork type piezoelectric vibrating piece having excitation electrodes on each of at least two vibrating arms extending in a first direction from one end of a base portion thereof. Respective supporting arms extend in a first direction from respective external edges of the vibrating arms. An outer frame portion surrounds the tuning-fork type piezoelectric vibrating piece. The connecting portions have designated widths and connect the respective supporting arms to the outer frame portion. During manufacture, the designated widths are trimmed (e.g., by a pulsed laser) until the desired vibration frequency is obtained. | 07-09-2009 |
20100096954 | PIEZOELECTRIC VIBRATING PIECES, FRAMES, AND DEVICES - Piezoelectric vibrating pieces are disclosed that have a base and a pair of vibrating arms extending from one end of the base in a designated direction. A respective groove is defined in each of the upper and lower surfaces of each vibrating arm. The grooves extend in the designated direction and have a first width. Each groove includes a respective rib feature having a second width that is narrower than the first width. A piezoelectric frame includes the piezoelectric device and an outer frame surrounding the device. A piezoelectric device includes the piezoelectric vibrating piece or piezoelectric frame, a lid, and a base. | 04-22-2010 |
20110019296 | Optical filter - An object of the invention is to provide an optical filter that prevents an optical thin film formed on an optical plate from being partially removed, and prevents micro-cracks occurring in an outer peripheral edge section of a principle surface of the optical plate, and that has a high yield rate. An optical filter is provided with an optical plate which has a chamfered section formed on an outer peripheral edge section of one principle surface of the optical plate, and has isotropy with respect to wet-etching, and the chamfered section is of an arc shape which is cross-sectionally concave in an inward direction of the optical plate, and is formed by means of wet-etching. A crossing angle between the one principle surface and a concave surface where the chamfered section is formed, and a crossing angle between the concave surface and a side surface of the optical plate 3 where the chamfered section is formed, namely, crossing angles θG and θH are respectively 100° or greater and less than 180° . | 01-27-2011 |
20110187235 | PIEZOELECTRIC DEVICES AND METHODS FOR MANUFACTURING SAME - Methods are disclosed for manufacturing piezoelectric devices. In an exemplary method, a base wafer is prepared that defines an array of multiple bases. Between each base on the wafer is a through-hole defined in respective parts by the respective edge surfaces of adjacent bases. A piezoelectric wafer is prepared that defines an array of multiple piezoelectric frames each having a piezoelectric vibrating piece and a surrounding frame portion. The vibrating piece includes an excitation electrode and extraction electrode. The extraction electrode extends to the through-hole. An adhesive is applied to a surface of the frame portion including a surface of the extraction electrode. The adhesive bonds the piezoelectric wafer to the base wafer. Excess adhesive is removed from the through-hole to expose a portion of the extraction electrode in the through-hole. An external electrode is formed on the outer surface of the base and extends to the through-hole in which the external electrode covers the edge surface of the through-hole, an edge surface of the adhesive, and the exposed portion of the extraction electrode. | 08-04-2011 |
20110204753 | PIEZOELECTRIC DEVICE AND MANUFACTURING METHOD THEREOF - A piezoelectric device and a manufacturing method thereof are provided. The piezoelectric device having a piezoelectric vibration sheet ( | 08-25-2011 |
20140291011 | ELECTRONIC DEVICE AND METHOD FOR FABRICATING THE SAME - An electronic device includes a substrate and a lid bonded on the substrate with a resin layer to seal an inside of the lid. The resin layer is formed at a part of the substrate to which the lid is mounted. A part where the lid is bonded on the substrate with resin layer forms a sealing portion. A glass layer is formed so as to cover the sealing portion. | 10-02-2014 |
Masahiro Yoshimatsu, Sayama-Shi JP
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20100141100 | Method of manufacturing piezoelectric oscillating pieces, piezoelectric oscillating piece, and piezoelectric resonator - Wafer-level processing of making outer peripheral ends (beveled portions) of piezoelectric oscillating pieces thinner than center portion sides is made possible easily and at low cost. A metal film which is a mask of a piezoelectric substrate and a photoresist film which is a mask of the metal film and has a pattern with which connection support portions supporting piezoelectric oscillating pieces on the piezoelectric substrate are formed are stacked on the piezoelectric substrate in this order from the substrate side, and by etching with the photoresist film and the metal film used as masks, contours of the plural piezoelectric oscillating pieces are formed in the piezoelectric substrate. Then, from a direction of through spaces (side surfaces) formed by this etching, the metal film is etched with an etching solution without peeling off the photoresist film, whereby outer peripheral sides of the metal film are removed and surfaces of outer peripheral ends of the piezoelectric oscillating pieces are exposed, and the exposed surfaces are etched with an etching solution, whereby the piezoelectric oscillating pieces are processed so that outer peripheral ends thereof become thinner than inner peripheral sides. | 06-10-2010 |
Masatoshi Yoshimatsu, Tokyo JP
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20110291277 | SEMICONDUCTOR DEVICE AND METHOD OF FORMING SEMICONDUCTOR DEVICE - A semiconductor device includes a wiring, a stack of first, second, and third films, and a contact plug. The stack of first, second, and third films is located over the wiring. The first, second, and third films are stacked in this order. The stack has an opening. The first film is made of the same material as the third film. The contact plug is in the opening. The contact plug is in contact with the wiring. | 12-01-2011 |
Naoki Yoshimatsu, Tokyo JP
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20130181228 | POWER SEMICONDUCTOR MODULE AND METHOD OF MANUFACTURING THE SAME - First chip main surfaces of first semiconductor chips are bonded to a heat spreader, and second chip main surfaces of the first semiconductor chips are bonded to a first electrode. First chip main surfaces of second semiconductor chips are bonded to a heat spreader, and second chip main surfaces of the second semiconductor chips are bonded to a first electrode. A plurality of electrodes are provided by a lead frame. An insulating member is provided on a side opposite to the chips when viewed from the heat spreader. An insulating substrate is provided on a side opposite to the chips when viewed from the first electrodes. | 07-18-2013 |
20140070398 | POWER SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - A power semiconductor element, a high-voltage electrode electrically connected to the power semiconductor element, a heat radiating plate connected to the power semiconductor element and having heat radiation property, a cooling element connected to the heat radiating plate with an insulating film being interposed, and a seal covering the power semiconductor element, a part of the high-voltage electrode, the heat radiating plate, the insulating film, and a part of the cooling element are included. The cooling element includes a base portion of which part is embedded in the seal and a cooling member connected to the base portion. The base portion and the cooling member are separate from each other, and the cooling member is fixed to the base portion exposed through the seal. | 03-13-2014 |
20140217569 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - A semiconductor device according to the present invention includes a plurality of semiconductor chips, a plate electrode disposed on the plurality of semiconductor chips for connecting the plurality of semiconductor chips, and an electrode disposed on the plate electrode. The electrode has a plurality of intermittent bonding portions to be bonded to the plate electrode and a protruded portion which is protruded erectly from the bonding portions. The protruded portion has an ultrasonic bonding portion which is parallel with the bonding portion and is ultrasonic bonded to an external electrode. | 08-07-2014 |
20140367842 | POWER SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - A power semiconductor element, a high-voltage electrode electrically connected to the power semiconductor element, a heat radiating plate connected to the power semiconductor element and having heat radiation property, a cooling element connected to the heat radiating plate with an insulating film being interposed, and a seal covering the power semiconductor element, a part of the high-voltage electrode, the heat radiating plate, the insulating film, and a part of the cooling element are included. The cooling element includes a base portion of which part is embedded in the seal and a cooling member connected to the base portion. The base portion and the cooling member are separate from each other, and the cooling member is fixed to the base portion exposed through the seal. | 12-18-2014 |
20150035138 | SEMICONDUCTOR DEVICE - A circuit pattern is bonded to a top surface of a ceramic substrate. A cooling body is bonded to an undersurface of the ceramic substrate. An IGBT and a FWD are provided on the circuit pattern. A coating film covers a junction between the ceramic substrate and the circuit pattern, and a junction between the ceramic substrate and the cooling body. A mold resin seals the ceramic substrate, the circuit pattern, the IGBT, the FWD, the cooling body, and the coating film etc. The ceramic substrate has higher thermal conductivity than the coating film. The coating film has lower hardness than the mold resin and alleviates stress applied from the mold resin to the ceramic substrate. The circuit pattern and the cooling body includes a groove contacting the mold resin without being covered with the coating film. | 02-05-2015 |
20150061098 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME - A semiconductor device includes a conductive portion having semiconductor elements provided on a substrate, a case housing the conductive portion, and a lead terminal integrated into the case to be directly connected to the semiconductor elements or an interconnection of the substrate. The lead terminal has a stress relief shape for reliving stress generated in the lead terminal. | 03-05-2015 |
20150092379 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME - A semiconductor device according to the present invention includes a ceramic substrate, a plurality of circuit patterns arranged on a surface of the ceramic substrate, a semiconductor element arranged on an upper surface of at least one circuit pattern, and a sealing resin for sealing the ceramic substrate, the plurality of circuit patterns, and the semiconductor element, in which an undercut part is formed in opposed side surfaces of the circuit patterns adjacent to one another, the undercut part is configured such that an end of an upper surface of the circuit pattern protrudes outside the circuit pattern more than an end of a lower surface of the circuit pattern on the ceramic substrate, and the undercut part is also filled with the sealing resin. | 04-02-2015 |
20150380274 | METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE - Entry of resin into a cylindrical electrode can be suppressed without excessively increasing the number of parts and without unnecessarily damaging members. For this purpose, a semiconductor chip and a cylindrical electrode are mounted on one main surface of substrate. The substrate, the semiconductor chip, and the cylindrical electrode are sealed with resin material such that the cylindrical electrode has one end mounted to the substrate and the other opposite end at least exposed. After the step of sealing, an opening extending from the other end of the cylindrical electrode to a cavity in the cylindrical electrode is formed. Before performing the step of forming an opening, the other end of the cylindrical electrode is closed. | 12-31-2015 |
20160099224 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME - A semiconductor device according to the present invention includes an insulating substrate having a circuit pattern, semiconductor elements bonded on the circuit pattern with a brazing material, and a wiring terminal bonded with a brazing material on an electrode provided on each of the semiconductor elements on an opposite side of the circuit pattern, in which a part of the wiring terminal is in contact with the insulating substrate, and insulated from the circuit pattern. | 04-07-2016 |
20160104651 | POWER SEMICONDUCTOR DEVICE - A power semiconductor device includes an insulating substrate, a semiconductor element, a case, and a wiring member. The case forms a container body having a bottom surface defined by a surface of the insulating substrate, to which said semiconductor element is bonded. The wiring member has a bonding portion positioned above an upper surface electrode of the semiconductor element. The bonding portion of the wiring member is provided with a projection portion projecting toward the upper surface electrode of the semiconductor element and bonded to the upper surface electrode with a solder, and a through hole passing through the bonding portion in a thickness direction through the projection portion. | 04-14-2016 |
Naoki Yoshimatsu, Aichi JP
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20100014582 | INVERSE QUANTIZATION CIRCUIT, INVERSE QUANTIZATION METHOD AND IMAGE REPRODUCING APPARATUS - Provided are a versatile inverse quantization circuit which performs inverse quantization operable for various encoding systems by a single circuit, an inverse quantization method, and an image reproducing apparatus. A first multiplier generation unit ( | 01-21-2010 |
20100014592 | DECODING CIRCUIT, DECODING METHOD, AND IMAGE REPRODUCING APPARATUS - To perform, with a single circuit, decoding in association with various image encoding systems and improve universality. A coefficient selection processing section | 01-21-2010 |
20100246687 | DECODING CIRCUIT, DECODING METHOD, ENCODING CIRCUIT, AND ENCODING METHOD - To provide a decoding circuit that can perform, with a single circuit, decoding in association with various image encoding systems and has universality. A pattern storing unit | 09-30-2010 |
20100254620 | IMAGE DECODING APPARATUS AND IMAGE DECODING METHOD - To provide a simply-structured image decoding apparatus which appropriately executes parallel decoding processing. | 10-07-2010 |
20100322317 | IMAGE DECODING APPARATUS AND IMAGE DECODING METHOD - To provide a simply-structured image decoding apparatus which appropriately executes parallel decoding processing. The image decoding apparatus includes: a stream segmentation unit ( | 12-23-2010 |
20120099657 | IMAGE DECODING DEVICE, IMAGE CODING DEVICE, IMAGE DECODING METHOD, IMAGE CODING METHOD, PROGRAM, AND INTEGRATED CIRCUIT - An image decoding device and an image coding device are each capable of using spatial dependence across a boundary between slices to smoothly execute parallel processing. The image decoding device includes: a first decoding unit ( | 04-26-2012 |
20120183079 | IMAGE DECODING APPARATUS, IMAGE DECODING METHOD, IMAGE CODING APPARATUS, AND IMAGE CODING METHOD - An image decoding apparatus ( | 07-19-2012 |
20120275516 | IMAGE DECODING DEVICE, IMAGE CODING DEVICE, METHODS THEREOF, PROGRAMS THEREOF, INTEGRATED CIRCUITS THEREOF, AND TRANSCODING DEVICE - An image decoding device (C | 11-01-2012 |
20120294376 | IMAGE DECODING DEVICE AND IMAGE ENCODING DEVICE, METHODS THEREFOR, PROGRAMS THEREOF, INTEGRATED CIRCUIT, AND TRANSCODING DEVICE - An image decoding device which increases decoding efficiency and can be easily implemented includes: a division unit dividing coded image data into first and second coded image data; a frame storage unit; first and second decoding units decoding, in parallel, the first and second coded image data; and an information storage unit. The first decoding unit decodes the first coded image data using second decoding result information stored in the information storage unit and stores, as first decoding result information, a part of information generated by the decoding into the information storage unit. The second decoding unit decodes the second coded image data using the first decoding result information stored in the information storage unit and stores, as the second decoding result information, a part of information generated by the decoding into the information storage unit. | 11-22-2012 |
20150271485 | IMAGE ENCODING METHOD AND IMAGE ENCODING APPARTAUS - An image encoding method includes: selecting, for each processing block, one of intra prediction modes specified by a coding standard, and performing intra prediction according to the intra prediction mode, wherein the intra prediction modes include a lower-left reference mode in which a processing block located at lower left of a current processing block is referred to, the processing blocks include a first processing block and a second processing block located at upper right of the first processing block, the second processing block being equal in size to the first processing block, the coding standard defines that information on the second processing block is written into a bitstream after information on the first processing block, and in the intra prediction, (i) selection of the lower-left reference mode is prohibited and intra prediction is performed on the second processing block, and, (ii) intra prediction is performed on the first processing block. | 09-24-2015 |
Nobuaki Yoshimatsu, Shunan-Shi JP
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20110123408 | APPARATUS FOR PRODUCING SILICON - To provide a structure for mounting a novel reaction tube, which is capable of following up the thermal expansion of the reaction tube without the need of hanging down the reaction tube in the apparatus for producing silicon. In a reaction unit | 05-26-2011 |
Nobuaki Yoshimatsu, Yamaguchi JP
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20100290960 | APPARATUS FOR PRODUCING SILICON - To provide an apparatus for producing silicon capable of recovering silicon sufficiently in a recovery container even if the silicon deposited in a reaction container solidifies in the shape of an anthill. | 11-18-2010 |
20150175430 | Method for Producing Polysilicon - A method for producing polysilicon includes a deposition step for depositing polysilicon from raw material gas including chlorosilanes, and a heat recovery step of supplying exhaust gas generated from the deposition step in a boiler type heat recovery device provided with an exhaust gas pipe and then recovering heat. A gas temperature at an exhaust gas pipe outlet of the boiler type heat recovery device is set to 200° C. or more, and an exhaust gas flow rate at the exhaust gas pipe outlet in the boiler type heat recovery device is adjusted to 10 m/second or higher. | 06-25-2015 |
Nobuki Yoshimatsu, Kawasaki-Shi JP
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20090230320 | SCANNING PROBE APPARATUS - In a scanning probe apparatus capable of always effectively canceling an inertial force to suppress vibration even in repetitive use while replacing a sample holding table or a probe, a stage for a sample or the probe includes a drive element for moving the sample holding table and movable portions movable in a direction in which an inertial force generated during movement of the sample holding table. The stage is configured so that the drive element, the movable portions, and the sample holding table or the probe are integrally detachably mountable to a main assembly of the scanning probe apparatus. | 09-17-2009 |
Norifumi Yoshimatsu, Fukuoka-Shi JP
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20090327673 | ESTIMATOR, TABLE MANAGING DEVICE, SELECTING DEVICE, TABLE MANAGING METHOD, PROGRAM FOR ALLOWING COMPUTER TO EXECUTE THE TABLE MANAGING METHOD, AND RECORDING MEDIUM WHERE THE PROGRAM IS RECORDED - An estimator suitable for hot-path detection conducted while managing the history of the executed instructions is provided. A hot-path estimator ( | 12-31-2009 |
Ryo Yoshimatsu, Tokyo JP
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20090309112 | Yellow-Emitting Phosphor and White Light Emitting Device Using the Same - A novel yellow-emitting phosphor is represented by the general formula: Ca | 12-17-2009 |
20140028179 | PHOSPHOR, PRODUCTION METHOD FOR THE SAME, AND LIGHT-EMITTING DEVICE - A phosphor indicated by general formula Me | 01-30-2014 |
20140028180 | PHOSPHOR, PRODUCTION METHOD FOR THE SAME, AND LIGHT-EMITTING DEVICE - A phosphor with a high light-emitting intensity and indicated by general formula Me | 01-30-2014 |
20140042899 | RED EMITTING NITRIDE FLUORESCENT MATERIAL AND WHITE LIGHT EMITTING DEVICE USING THE SAME - [Problem to be Solved] | 02-13-2014 |
20140167084 | PHOSPHOR, METHOD FOR PRODUCING THE SAME, AND LUMINESCENT DEVICE USING THE SAME - A blue phosphor having an emission peak wavelength different from that of conventional blue phosphors, a method for producing the same, and a high-intensity luminescent device using the phosphor are provided. The phosphor of the present invention is represented by a general formula Me | 06-19-2014 |
20140307415 | PHOSPHOR, PRODUCTION METHOD FOR THE SAME, AND LIGHT-EMITTING DEVICE - A phosphor with a high light-emitting intensity, indicated by general formula Me | 10-16-2014 |
20150055322 | RED EMITTING NITRIDE FLUORESCENT MATERIAL AND WHITE LIGHT EMITTING DEVICE USING THE SAME - [Problem to be Solved] | 02-26-2015 |
Takehiro Yoshimatsu, Tokyo JP
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20110003079 | PROCESSES FOR PREPARING COATED PAPERS - An object of the present invention is to provide a process for preparing a high-quality coated paper with high runnability while preventing damage to the elastic roll surface of the soft calender encountered during high-speed operation. The present invention provides a process for preparing a coated paper, comprising the steps of: making a base paper; applying a coating solution containing a pigment and an adhesive on the base paper to form one or more pigment coating layers; and surface-treating the pigment coating layers by a soft calender, said papermaking and coating steps being performed at an operating speed of 1300 m/min; wherein said surface-treating step comprises treating the outermost one of the pigment coating layers using a soft calender comprising a metallic roll and an elastic roll with at least two or more nips and wherein the elastic roll has a Shore D hardness of 90-96 and the metallic roll surface temperature at the first nip is less than 130° C. | 01-06-2011 |
20110180224 | Processes for preparing coated printing papers using hardwood mechanical pulps - The present invention provides a process for preparing a coated printing paper, comprising the steps of making a base paper from a stuff containing a hardwood-derived mechanical pulp (LMP) and applying a coating solution containing a pigment and an adhesive by an on-machine coater to provide a coating layer, wherein said steps are continuously performed on machine. According to the present invention, coated printing papers having high quality can be efficiently prepared with high runnability. | 07-28-2011 |
Tomoyuki Yoshimatsu, Tokyo JP
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20120026658 | DISPLAY DEVICE - A display device includes: a front plate having a transparent board and a mounting frame, the mounting frame having a bottom attached to a back face of the transparent board and a side perpendicular to the bottom, the front plate having a long hole in the side; a display panel disposed on a back face side of the front plate; and a mounting member having a fixed section fixed to a back face of the display panel and a locking section extending from the fixed section and loosely inserted into the long hole of the mounting frame. | 02-02-2012 |
20130062121 | ELECTRONIC UNIT - An electronic unit includes: a plate-shaped support member having an insulating surface and a conductive surface that are opposed to each other; a cut-and-raised section provided in the support member, and having a contact that is bent to protrude toward the conductive surface, and a pair of through holes provided at side faces of the cut-and-raised section; and a substrate inserted into the pair of through holes, and with which the contact is in elastic and electric contact. | 03-14-2013 |
Toshihide Yoshimatsu, Musashino-Shi JP
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20130313608 | SEMICONDUCTOR DEVICE - A layer in which the potential level difference normally unrequired for device operation is generated is positively inserted in a device structure. The potential level difference has such a function that even if a semiconductor having a small bandgap is exposed on a mesa side surface, a potential drop amount of the portion is suppressed, and a leakage current inconvenient for device operation can be reduced. This effect can be commonly obtained for a heterostructure bipolar transistor, a photodiode, an electroabsorption modulator, and so on. In the photodiode, since the leakage current is alleviated, the device size can be reduced, so that in addition to improvement of operating speed with a reduction in series resistance, it is advantageous that the device can be densely disposed in an array. | 11-28-2013 |
Toshihide Yoshimatsu, Kanagawa JP
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20110164620 | BANDWIDTH VARIABLE COMMUNICATION APPARATUS AND BANDWIDTH VARIABLE COMMUNICATION METHOD - A bandwidth variable communication apparatus includes: a route exchange unit including a route exchange function for switching an output port of a stream signal of one or more wavelengths input from an input port based on both or a part of wavelength and time, and including a bandwidth change function for changing passable frequency bandwidth in a section from the input port to the output port through which the stream signal passes; and a control unit including a control information transmit-receive function for transmitting and receiving control information for both or a part of the route exchange function and the bandwidth change function of the route exchange unit, and including a control function for controlling the route exchange unit based on the control information. All or a part of the input ports and the output ports are connected to other communication apparatuses via transmission routes. | 07-07-2011 |
Yoshitaku Yoshimatsu, Chiba JP
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20110255145 | ELECTROPHORETIC LIQUID, IMAGE DISPLAY MEDIUM, AND IMAGE DISPLAY DEVICE - An electrophoretic liquid includes a first electrophoretic particle, a second electrophoretic particle having a polarity opposite to that of the first electrophoretic particle, a non-electrophoretic particle, and a transparent dispersion medium. In the electrophoretic liquid, the first, second, and non-electrophoretic particles are dispersed in the transparent dispersion medium. | 10-20-2011 |
Yusaku Yoshimatsu, Kyoto JP
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20160072322 | PROTECTION SWITCH CIRCUIT, CHARGING CIRCUIT, AND ELECTRONIC DEVICE - A protection switch circuit includes: an input terminal configured to receive a DC input voltage; an output terminal; a switch provided between the input terminal and the output terminal; a determination circuit configured to compare the input voltage with N threshold voltages (N is a natural number); and a gate controller configured to control the switch based on a comparison result of the determination circuit, wherein the determination circuit includes: an OTPROM (One Time Programmable Read Only Memory) to which N pieces of setting data indicative of each of the N threshold voltages are written under software control, and a comparison circuit configured to compare the input voltage with each of the N threshold voltages according to the N pieces of the setting data written to the OTPROM. | 03-10-2016 |