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Harada, Osaka

Akira Harada, Osaka JP

Patent application numberDescriptionPublished
20090299225BIOSENSOR CHIP - There is provided a biosensor chip where the collecting amount necessary for the measurement is made small whereby burden of a user is reduced and, at the same time, a sample at a puncture opening is able to be easily collected and measured without an operation of making the sample collection opening nearer the puncture opening. When an end of a main body chip is pushed onto a test body, an elastic body installed at an end of the main body chip is compressed and a device for puncture is produced whereby the test body is able to be punctured. When the pushing force is made weak, the device for puncture is pulled out from the test body due to resilience of the elastic body and a sample is flown out from the puncture opening. At that time, since the puncture opening and the sample collection opening installed in the main body chip are enclosed in a tightly-closed space formed by the elastic body, even small amount of the sample is able to be easily collected by the sample collection opening without conducting the positioning of the sample collection opening.12-03-2009
20100069792BIOSENSOR CARTRIDGE, BIOSENSOR DEVICE, SAMPLE COLLECTING METHOD, MANUFACTURING METHOD OF BIOSENSOR CARTRIDGE, AND NEEDLE INTEGRAL SENSOR - A biosensor cartridge capable of performing puncturing in an exact position, and easily collecting and measuring a sample of a puncture hole without requiring the operation of bringing a sample collection opening close to the puncture hole is provided. When tip portion 03-18-2010

Ayako Harada, Osaka JP

Patent application numberDescriptionPublished
20080207560Composition For External Use - An object of the present invention is to provide a composition for external use in which the percutaneous absorbability of vitamin A, vitamin A derivative(s), vitamin C, specific vitamin C derivative(s), xanthine derivative(s), ubiquinone(s) and/or hyaluronic acid is improved.08-28-2008

Chiaki Harada, Osaka JP

Patent application numberDescriptionPublished
20080257818Semipermeable Composite Membrane and Process for Producing the Same - The present invention aims at providing a composite semipermeable membrane having outstanding water permeability and salt-blocking rate, and extremely small amount of unreacted polyfunctional amine components in the porous support, and at providing a process for producing the composite semipermeable membrane. A composite semipermeable membrane having a skin layer formed on the surface of a porous support, the skin layer comprising a polyamide resin obtained by interfacial polymerization of a polyfunctional amine component and a polyfunctional acid halide component, wherein the porous support has a microporous layer on a base material, and the content of an unreacted polyfunctional amine component in the base material after a membrane washing treatment is 0.5 mg/m10-23-2008
20080277334Process for Producing Semipermeable Composite Membrane - The present invention aims at providing a composite semipermeable membrane excellent in water permeability and salt-blocking rate, a smaller content of unreacted polyfunctional amine components in the membrane, the composite semipermeable membrane avoiding the necessity of a membrane washing treatment, and the present invention also aims at providing a process for producing the composite semipermeable membrane. A composite semipermeable membrane having a skin layer, formed on a surface of a porous support, including a polyamide resin obtained by an interfacial polymerization of a polyfunctional amine component and a polyfunctional acid halide component, wherein the content of the unreacted polyfunctional amine component is 200 mg/m11-13-2008
20100173083SEMIPERMEABLE COMPOSITE MEMBRANE AND PROCESS FOR PRODUCING THE SAME - The present invention aims at providing a composite semipermeable membrane excellent in water permeability and salt-blocking rate, and including an extremely small amount of unreacted polyfunctional amine components in the membrane, and at providing a process for producing the composite semipermeable membrane. A composite semipermeable membrane having a skin layer formed on the surface of a porous support, the skin layer comprising a polyamide resin obtained by interfacial polymerization of a polyfunctional amine component and a polyfunctional acid halide component, wherein the content of an unreacted polyfunctional amine component is 200 mg/m07-08-2010
20100178489COMPOSITE SEMIPERMEABLE MEMBRANE - It is an object of the present invention to provide a composite semipermeable membrane having an excellent resistance property to contamination, particularly an excellent resistance property to microbial contamination, and a water treatment method using the composite semipermeable membrane. The present invention relates to a composite semipermeable membrane comprising a skin layer formed on the surface of a porous support and containing a polyamide-based resin obtained by reacting a polyfunctional amine component with a polyfunctional acid halide component, wherein an antibacterial layer containing a silver-based antibacterial agent and a polymer component is formed on the skin layer directly or with other layer interposed therebetween, and the weight ratio between the silver-based antibacterial agent and the polymer component in the antibacterial layer is 55:45 to 95:5 (silver-based antibacterial agent:polymer component).07-15-2010
20100320143COMPOSITE SEMIPERMEABLE MEMBRANES AND PROCESS FOR PRODUCTION THEREOF - It is an object of the present invention to provide a process for producing, easily and at a low cost, a composite semipermeable membrane having excellent contamination resistance, especially microbial contamination resistance, and a composite semipermeable membrane produced by the process. The process for producing a composite semipermeable membrane of the present invention comprises forming a skin layer including a polyamide resin obtained by a reaction between a polyfunctional amine component and a polyfunctional acid halide component on the surface of a porous support; forming a polymer layer (A) including a silver salt compound on the skin layer directly or through other layers; and reducing the silver salt compound to precipitate metal silver in the polymer layer (A) and/or on the surface thereof.12-23-2010

Patent applications by Chiaki Harada, Osaka JP

Chika Harada, Osaka JP

Patent application numberDescriptionPublished
20090061330PHOTOMASK AND PATTERN FORMATION METHOD USING THE SAME - A photomask includes a transparent substrate having a transparent property against exposing light, a semi-light-shielding portion formed on the transparent substrate, a first opening formed in the semi-light-shielding portion and having a first dimension and a second opening formed in the semi-light-shielding portion and having a second dimension lager than the first dimension. A phase-shifting portion which transmits the exposing light in an opposite phase with respect to the first opening is formed on the transparent substrate around the first opening. A light-shielding portion is formed on the transparent substrate around the second opening.03-05-2009
20110262849PHOTOMASK AND PATTERN FORMATION METHOD USING THE SAME - A photomask includes a transparent substrate having a transparent property against exposing light, a semi-light-shielding portion formed on the transparent substrate, a first opening formed in the semi-light-shielding portion and having a first dimension and a second opening formed in the semi-light-shielding portion and having a second dimension lager than the first dimension. A phase-shifting portion which transmits the exposing light in an opposite phase with respect to the first opening is formed on the transparent substrate around the first opening. A light-shielding portion is formed on the transparent substrate around the second opening.10-27-2011

Eriya Harada, Osaka JP

Patent application numberDescriptionPublished
20100064649WORK VEHICLE HAVING CONVEYANCE MECHANISM WITH BLOWER - A work vehicle includes: a container; a conveyance mechanism configured to convey an object to the container using a force of wind generated by a blower; and an evaluation unit configured to evaluate a conveyance state of the conveyed object to the container. The evaluation unit has a drive load detecting function of detecting a drive load of the blower, and a conveyance state determining function of determining whether the conveyance state reached a predetermined conveyance state, based on the detected drive load.03-18-2010

Patent applications by Eriya Harada, Osaka JP

Hajime Harada, Osaka JP

Patent application numberDescriptionPublished
20100216954Modified Thermoplastic Resin - [Problems] Thermoplastic resins have various problems such as enhancement in strength and improvement in toughness and heat resistance and copolymerization with monomers or oligomers and grafting have been carried out to solve the problems. Although graft polymerization with macromonomers has been carried out as a method for solving the problems, it is still expected to develop a modification technique for attaining better performance and resins produced by the technique.08-26-2010

Hideki Harada, Osaka JP

Patent application numberDescriptionPublished
20100232861PROTECTIVE SHEET AND INPUT DEVICE - An input device of the present application includes a plurality of input portions. The input device of the present application has a protective sheet capable of covering at least regions between the input portions. The protective sheet is formed of a plurality of layers including at least a first layer and a second layer. The first layer contains a material having elasticity. The second layer contains a material having a buffering property. With such a configuration, an input device can be realized, which includes a protective sheet that is unlikely to be broken even after the use for a long period of time.09-16-2010
20110127184ELECTRONIC APPARATUS WITH HINGE MECHANISM - An electronic apparatus includes a first case and a second case. The electronic apparatus includes a hinge support that is located in the vicinity of the first case and the second case, a first hinge portion that openably and closably couples the first case and the hinge support, and a second hinge portion that rotatably couples the second case and the hinge support. The position where the first hinge portion is joined to the hinge support is separated from the position where the second hinge portion is joined to the hinge support.06-02-2011
20110181002WATERPROOFING MEMBER FOR TERMINAL PROVIDED FOR ELECTRONIC DEVICE07-28-2011
20110281444EXPANSION DEVICE CONNECTABLE TO ELECTRONIC DEVICE - A portable computer 1 has a first metallic portion 6 and a second metallic portion 7, and an expansion device 10 has a first magnet 16 and a second magnet 17, whereby the expansion device 10 can be attached to a predetermined position of the portable computer 1 using attractive forces generated by the magnets. Therefore, when the portable computer 1 to which the expansion device 10 is attached is dropped mistakenly on a floor, etc., and the impact is applied on the expansion device 10, the expansion device 10 is separated from the portable computer 1 easily. Thus, even if the expansion device 10 is damaged, the impact to be transmitted to the portable computer 1 can be reduced by separating the expansion device 10 from the portable computer 1, which reduces damage to the portable computer 1.11-17-2011

Patent applications by Hideki Harada, Osaka JP

Hiroji Harada, Osaka JP

Patent application numberDescriptionPublished
20100077935METHOD FOR WELD-JOINING ATTACHMENT TO OUTER PANEL OF RAILWAY VEHICLE AND CAR BODY SIDE STRUCTURE PRODUCED BY THE SAME - A weld-joining structure between an outer panel and an attachment is achieved, which is advantageous in terms of appearance, workability, and cost. To weld-join the outer panel and the attachments including, such as frame members and opening frames and opening frame members, which is a reinforcement or an interior or exterior member for use in the outer panel, the outer panel and the attachment placed on the outer panel are weld-joined by laser welding at overlapping portions of the outer panel and the attachment. The laser welding is performed along a polishing mark formed in one direction on an externally exposed-side surface of the outer panel and the attachment.04-01-2010
20100132589BODY FRAME STRUCTURE OF RAILWAY VEHICLE - A body frame structure having practically sufficient strength is provided. The body frame structure has a simple structure that can be obtained by simple joining operation. Vertically and horizontally arranged first and second frame members are weld-joined to an outer panel with an end portion of the second frame member facing a side surface of the first frame member. The first frame member is placed in a straddling manner on the outer panel and the end portion of the second frame member weld-joined to the outer panel and is weld-joined to both the second frame member and the outer panel. In this manner, even when the vertically and horizontally arranged first and second frame members are laser-welded to the outer panel, the joint strength can be improved without using a joint plate.06-03-2010

Hiroyuki Harada, Osaka JP

Patent application numberDescriptionPublished
20100245914IMAGE PROCESSING APPARATUS AND METHOD - Provided is an image processing apparatus configured as follows. A mode specification table in a storage device contains mode specification information obtained by associating a job designated by a user. The mode specification information indicates which of a page mode and a band mode is to be selected when the job is performed. An operation panel detects a first user operation for inputting the job and a second user operation for starting the job. A main controller, using the mode specification information, specifies the mode corresponding to the job designated by the first user operation. A main controller causes a data acquisition circuit to acquire image data upon detection of the second user operation and causes an image processing circuit to perform a data processing according to the specified mode.09-30-2010
20100329580Image Processing Apparatus - Provided is an image processing apparatus sequentially performing image processing on multiple pieces of band data composing image data. The image processing apparatus includes a RAM and a JPEG encoding circuit. The RAM has a buffer area of a fixed length. The JPEG encoding circuit sequentially performs variable-length encoding on multiple pieces of band data, sequentially writes the band data subjected to the encoding from the beginning of the buffer area, and writes subsequent band data subjected to the encoding from the beginning of the buffer area if the end of the band data subjected to the encoding is positioned in a boundary area having a certain length including an ending part of the buffer area.12-30-2010

Patent applications by Hiroyuki Harada, Osaka JP

Hisashi Harada, Osaka JP

Patent application numberDescriptionPublished
20100139819METHOD FOR PRODUCING STEEL PART HAVING LONG ROLLING CONTACT FATIGUE LIFE - A steel part having a long rolling contact fatigue life and capable of further increasing the life of a bearing under severer using condition than usual conditions. The steel part includes steel having a composition containing 0.7% by mass to 1.1% by mass of C, 0.5% by mass to 2.0% by mass of Si, 0.4% by mass to 2.5% by mass of Mn, 1.6% by mass to 5.0% by mass of Cr, 0.1% by mass to less than 0.5% by mass of Mo, 0.010% by mass to 0.050% by mass of Al, less than 0.0015% by mass of Sb as an impurity, and the balance composed of Fe and inevitable impurities, the steel being hardened and tempered. In the steel structure of a portion from the surface to a depth of 5 mm, residual cementite has a grain diameter of 0.05 to 1.5 μm, prior austenite has a grain diameter of 30 μm or less, and the ratio by volume of the residual austenite is less than 25%.06-10-2010

Patent applications by Hisashi Harada, Osaka JP

Junko Harada, Osaka JP

Patent application numberDescriptionPublished
20100186142GLOVE - A glove wearable for exercise includes a back part covering the back side of a wearer's hand when worn, a palm part covering the palm side of the wearer when worn, and a resin pattern formed tightly adhered on a surface of the back part. The resin pattern is formed in a web, and density of the pattern is preferably adjusted region by region of the back part, in accordance with the amount of deformation when the glove is worn.07-29-2010
20110265239ANTI-SHOCK BATTING GLOVES - An anti-shock batting glove adapted to receive a thumb and forefingers of a hand, including: a dorsal side for covering a dorsal side of the hand, and a palmar side for covering a palm of a hand. The palmar side comprises a plurality of detached finger pads adapted to limit shock to a batter's hand encountered during batting. The plurality of detached finger pads comprise a palm pad configured to cover a lower portion of a palm of the hand, a first finger pad configured to cover a metacarpal of a pinky finger, a second finger pad configured to cover a metacarpal and a phalange of a ring finger, a third finger pad configured to cover a metacarpal, a proximal phalange, and an intermediate phalange of a middle finger, and a fourth finger pad configured to cover an area between a thumb and an index finger. Other aspects, embodiments, and features are also claimed and discussed.11-03-2011

Kazuhito Harada, Osaka JP

Patent application numberDescriptionPublished
20080249084Triazole Compounds and Uses Related Thereto - The present invention provides a triazole compound of the following formula: a prodrug thereof or a pharmaceutically acceptable salt thereof. The above-mentioned triazole compound is useful as a therapeutic drug for the treatment of diabetes, obesity or metabolic syndrome.10-09-2008
20100062972TRIAZOLE COMPOUNDS AND USES RELATED THERETO - The present invention provides a triazole compound of the following formula:03-11-2010

Kenichi Harada, Osaka JP

Patent application numberDescriptionPublished
20090162527Plastic Fat Composition - Provided is a plastic fat composition prepared using only fats and/or oils which are essentially free from trans acid residues as a raw material fat and/or oil, in which coarsening of the fat crystals during storage is suppressed, the fat composition prepared using only fats and/or oils which are essentially free from trans acid residues as a raw material fat and/or oil and blending a specific mono- and diglycerides of fatty acids, wherein the mono- and diglycerides of fatty acids: 06-25-2009

Kumi Harada, Osaka JP

Patent application numberDescriptionPublished
20120066705CONTENT PLAYBACK APPARATUS, CONTENT PLAYBACK METHOD, PROGRAM, AND INTEGRATED CIRCUIT - A content playback apparatus (03-15-2012

Masaki Harada, Osaka JP

Patent application numberDescriptionPublished
20110058986ISOLATOR - An isolator includes a work chamber, a sterilizing substance supply unit, a gas flow channel pressure adjustment unit, a work chamber barometer, and a controller. The controller is configured to control execution of a gas flow channel leak test for checking a gas leak in a gas flow channel based on a detection result by the work chamber barometer after making the gas flow channel pressure adjustment unit increase or decrease the pressure in the gas flow channel, and is configured to control supply of the sterilizing substance by the sterilizing substance supply unit. The controller performs heating of a heater, which accompanies the supply of the sterilizing substance, in parallel with the gas flow channel leak test.03-10-2011

Masataka Harada, Osaka JP

Patent application numberDescriptionPublished
20080248041Novel Ligands for G Protein-Coupled Receptor Protein and Use Thereof - The present invention provides a method of screening an agonist/antagonist of a G protein-coupled receptor protein comprising the same or substantially the same amino acid sequence as the amino acid sequence represented by SEQ ID NO: 1, or a salt thereof, which comprises using the receptor protein or its salt and a ligand or its salt; and so on. The screening method of the present invention is useful for screening an agent for the prevention/treatment of nervous system diseases or neuropathic pains.10-09-2008

Masatomi Harada, Osaka JP

Patent application numberDescriptionPublished
20100026198LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING THE SAME - The light emitting device of the invention includes a first electrode, a second electrode, and a carrier formed between the first electrode and the second electrode and containing germanium light emitters, wherein the germanium light emitters contain germanium oxide in which at least part of the germanium oxide has oxygen deficiency and have a wavelength peak of emission in both or either the range of 250 to 350 nm and/or the range of 350 to 500 nm when a potential difference is applied to the first electrode and the second electrode.02-04-2010
20100140642LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING THE SAME - The light emitting device of the invention comprises a first electrode, a second electrode being light transmitting, and a carrier sandwiched between the first electrode and the second electrode and containing light emitters, wherein the first electrode has a plurality of projections or a pn junction formed with a p-type semiconductor and an n-type semiconductor each on a surface being in contact with the carrier.06-10-2010
20110275727CROSS-LINKED RESIN FOAM AND PROCESS FOR PRODUCING THE SAME - Disclosed is a resin foam which excels in properties such as strength, flexibility, cushioning properties, and strain recovery, particularly has a cell structure resistant to shrinkage caused by the restoring force of the resin, and has a high expansion ratio.11-10-2011

Patent applications by Masatomi Harada, Osaka JP

Mituru Harada, Osaka JP

Patent application numberDescriptionPublished
20090134361CHIP-SHAPED ELECTRONIC COMPONENT - A chip-shaped electronic component comprising a substrate and an end face electrode layer provided on an end face of the substrate, in which the end face electrode layer contains a mixed material including, as a conductive particle, a carbon powder, a whisker-like inorganic filler coated with a conductive film, and a flake-like conductive powder, and an epoxy resin having a weight-average molecular weight between 1,000 and 80,000.05-28-2009
20100052506BLUE PHOSPHOR, LIGHT-EMITTING DEVICE, AND PLASMA DISPLAY PANEL - The present invention provides a blue phosphor having high luminance and showing less luminance degradation during driving of a light-emitting device. The present invention is a blue phosphor that includes: an alkaline earth metal aluminate represented by a general formula aBaO.bSrO.(1−a−b)EuO.cMgO.dAlO03-04-2010
20100141113BLUE PHOSPHOR, LIGHT-EMITTING DEVICE, AND PLASMA DISPLAY PANEL - The present invention provides a blue phosphor that exhibits high luminance and shows less luminance degradation during driving of a light-emitting device. The present invention is a blue phosphor represented by the general formula aBaO.bSrO.(1−a−b)EuO.cMgO.dAlO06-10-2010
20120001124INK FOR ORGANIC ELECTROLUMINESCENT DEVICE, MANUFACTURING METHOD OF ORGANIC ELECTROLUMINESCENT DEVICE, ORGANIC DISPLAY PANEL, ORGANIC DISPLAY APPARATUS, ORGANIC ELECTROLUMINESCENT APPARATUS, INK , FORMING METHOD OF FUNCTIONAL LAYER, AND ORGANIC ELECTROLUMINESCENT DEVICE - An ink for an organic electroluminescent device includes a functional material, a first solvent, a second solvent, and a third solvent. The functional material is for forming a functional layer of the organic electroluminescent device. The first solvent is for dissolving the functional material. The second solvent has a diester backbone and a second boiling point that is at most equal to a first boiling point of the first solvent or greater than the first boiling point of the first solvent by at most 20° C. The third solvent is an aliphatic alcohol and has a third boiling point that is less than the first boiling point of the first solvent and less than the second boiling point of the second solvent.01-05-2012

Patent applications by Mituru Harada, Osaka JP

Nagatoshi Harada, Osaka JP

Patent application numberDescriptionPublished
20120071799MASSAGE MACHINE - Provided is a massage machine capable of performing a rubbing operation and a pressing operation separately on different areas of the back surface of a body part of a person to be treated while performing the rubbing operation on the side surface of the body part. Specifically provided is a massage machine (M03-22-2012

Nakaba Harada, Osaka JP

Patent application numberDescriptionPublished
20120033047IMAGING DEVICE - An imaging device is provided that comprises a movement detection component configured to detect movement of the imaging device based on a force imparted to the imaging device, an imaging component configured to produce image data by capturing a subject image, a movement vector detection component configured to detect a movement vector based on a plurality of sets of image data produced by the imaging component, and a three-dimensional NR component configured to reduce a noise included in first image data produced by the imaging component, based on second image data produced earlier than the first image data, wherein the three-dimensional NR component is configured to decide whether to correct the second image data in response to the detection result of the movement vector detection component, based on both the detection result of the movement detection component and the detection result of the movement vector detection component.02-09-2012

Nobuyoshi Harada, Osaka JP

Patent application numberDescriptionPublished
20110157261MEASURING DEVICE AND MEASURING METHOD FOR THRESHOLD OF FLICKER - This invention relates to a flicker threshold measurement device including: an arithmetic processing unit 06-30-2011
20110213269PORTABLE TERMINAL HAVING FUNCTION OF MEASURING MENTAL FATIGUE, METHOD FOR MEASURING SAME AND SERVER COMPUTER - This invention aims to provide a portable terminal device capable of easily and accurately measuring and evaluating mental fatigue, its measuring method, and a server computer. The portable terminal device includes an operation unit 09-01-2011

Shin Harada, Osaka JP

Patent application numberDescriptionPublished
20080254603Method of fabricating semiconductor device - There is provided a method of fabricating semiconductor devices that allows ion implantation to be performed at high temperature with ions accelerated with high energy to help to introduce dopant in a semiconductor substrate, in particular a SiC semiconductor substrate, at a selected region to sufficient depth. To achieve this the method includes the steps of: providing the semiconductor substrate at a surface thereof with a mask layer including a polyimide resin film, or a SiO10-16-2008
20080277696Lateral Junction Field Effect Transistor and Method of Manufacturing The Same - A lateral junction field effect transistor includes a first gate electrode layer arranged in a third semiconductor layer between source/drain region layers, having a lower surface extending on the second semiconductor layer, and doped with p-type impurities more heavily than the second semiconductor layer, and a second gate electrode layer arranged in a fifth semiconductor layer between the source/drain region layers, having a lower surface extending on a fourth semiconductor layer, having substantially the same concentration of p-type impurities as the first gate electrode layer, and having the same potential as the first gate electrode layer. Thereby, the lateral junction field effect transistor has a structure, which can reduce an on-resistance while maintaining good breakdown voltage properties.11-13-2008
20090152566Junction field-effect transistor - A junction field-effect transistor comprises an n-type semiconductor layer having a channel region, a buffer layer formed on the channel region and a p06-18-2009
20090315082LATERAL JUNCTION FIELD EFFECT TRANSISTOR AND METHOD OF MANUFACTURING THE SAME - A lateral junction field effect transistor includes a first gate electrode layer arranged in a third semiconductor layer between source/drain region layers, having a lower surface extending on the second semiconductor layer, and doped with p-type impurities more heavily than the second semiconductor layer, and a second gate electrode layer arranged in a fifth semiconductor layer between the source/drain region layers, having a lower surface extending on a fourth semiconductor layer, having substantially the same concentration of p-type impurities as the first gate electrode layer, and having the same potential as the first gate electrode layer. Thereby, the lateral junction field effect transistor has a structure, which can reduce an on-resistance while maintaining good breakdown voltage properties.12-24-2009
20110165764METHOD FOR MANUFACTURING SEMICONDUCTOR SUBSTRATE - A first silicon carbide substrate having a first back-side surface and a second silicon carbide substrate having a second back-side surface are prepared. The first and second silicon carbide substrates are placed so as to expose each of the first and second back-side surfaces in one direction. A connecting portion is formed to connect the first and second back-side surfaces to each other. The step of forming the connecting portion includes a step of forming a growth layer made of silicon carbide on each of the first and second back-side surfaces, using a sublimation method of supplying a sublimate thereto in the one direction.07-07-2011
20110175107SILICON CARBIDE SUBSTRATE - A base portion is made of silicon carbide and has a main surface. At least one silicon carbide layer is provided on the main surface of the base portion in a manner exposing a region of the main surface along an outer edge of the main surface. At least one protection layer is provided on this region of the main surface of the base portion along the outer edge of the main surface. Thus, a silicon carbide substrate can be polished with high in-plane uniformity.07-21-2011
20110284873SILICON CARBIDE SUBSTRATE - A silicon carbide substrate has a substrate region and a support portion. The substrate region has a first single crystal substrate. The support portion is joined to a first backside surface of the first single crystal. The dislocation density of the first single crystal substrate is lower than the dislocation density of the support portion. At least one of the substrate region and the support portion has voids.11-24-2011
20110306181METHOD OF MANUFACTURING SILICON CARBIDE SUBSTRATE - A method of manufacturing a silicon carbide substrate includes the steps of: preparing a base substrate formed of silicon carbide and a SiC substrate formed of single crystal silicon carbide; fabricating a stacked substrate by stacking the base substrate and the SiC substrate to have their main surfaces in contact with each other; heating the stacked substrate to join the base substrate and the SiC substrate and thereby fabricating a joined substrate; and heating the joined substrate such that a temperature difference is formed between the base substrate and the SiC substrate, and thereby discharging voids formed at the step of fabricating the joined substrate at an interface between the base substrate and the SiC substrate to the outside.12-15-2011
20120003811METHOD FOR MANUFACTURING SEMICONDUCTOR SUBSTRATE - A first silicon carbide substrate has a first front-side surface and a first side surface. A second silicon carbide substrate has a second front-side surface and a second side surface. The second side surface is disposed such that a gap having an opening between the first and second front-side surfaces of the first and second silicon carbide substrates is disposed between the first side surface and the second side surface. A closing portion is provided to close the gap over the opening. By depositing sublimates from the first and second side surfaces onto the closing portion, a connecting portion is formed to connect the first and second side surfaces to each other so as to close the opening. After the step of forming the connecting portion, the closing portion is removed.01-05-2012
20120003812METHOD OF MANUFACTURING SEMICONDUCTOR SUBSTRATE - A plurality of silicon carbide substrates and a support portion are heated. A temperature of a first radiation plane facing the plurality of silicon carbide substrates in a first space extending from the plurality of silicon carbide substrates in a direction perpendicular to one plane and away from the support portion is set to a first temperature. A temperature of a second radiation plane facing the support portion in a second space extending from the support portion in a direction perpendicular to one plane and away from the plurality of silicon carbide substrates is set to a second temperature higher than the first temperature. A temperature of a third radiation plane facing the plurality of silicon carbide substrates in a third space extending from a gap among the plurality of silicon carbide substrates along one plane is set to a third temperature lower than the second temperature.01-05-2012
20120003823METHOD FOR MANUFACTURING SEMICONDUCTOR SUBSTRATE - A combined substrate is prepared which has a supporting portion and first and second silicon carbide substrates. The first silicon carbide substrate has a first front-side surface and a first side surface. The second silicon carbide substrate has a second front-side surface and a second side surface. The second side surface is disposed such that a gap having an opening between the first and second front-side surfaces is formed between the first side surface and the second side surface. By introducing melted silicon from the opening into the gap, a silicon connecting portion is formed to connect the first and second side surfaces so as to close the opening. By carbonizing the silicon connecting portion, a silicon carbide connecting portion is formed.01-05-2012
20120006255METHOD OF MANUFACTURING SINGLE CRYSTAL - A seed crystal having a frontside surface and a backside surface is prepared. Surface roughness of the backside surface of the seed crystal is increased. A coating film including carbon is formed on the backside surface of the seed crystal. The coating film and a pedestal are brought into contact with each other with an adhesive interposed therebetween. The adhesive is cured to fix the seed crystal to the pedestal. A single crystal is grown on the seed crystal. Before the growth is performed, a carbon film is formed by carbonizing the coating film.01-12-2012
20120009761METHOD FOR MANUFACTURING SILICON CARBIDE SUBSTRATE - At least one single crystal substrate, each having a backside surface and made of silicon carbide, and a supporting portion having a main surface and made of silicon carbide, are prepared. In this preparing step, at least one of the backside surface and main surface is formed by machining. By this forming step, a surface layer having distortion in the crystal structure is formed on at least one of the backside surface and main surface. The surface layer is removed at least partially. Following this removing step, the backside surface and main surface are connected to each other.01-12-2012
20120012862METHOD FOR MANUFACTURING SILICON CARBIDE SUBSTRATE, SILICON CARBIDE SUBSTRATE, AND SEMICONDUCTOR DEVICE - A method for manufacturing a silicon carbide substrate includes the steps of: preparing a base substrate made of silicon carbide and a SiC substrate made of single-crystal silicon carbide; and connecting the base substrate and SiC substrate to each other by forming an intermediate layer, which is made of carbon that is a conductor, between the base substrate and the SiC substrate.01-19-2012
20120015499METHOD FOR MANUFACTURING SEMICONDUCTOR SUBSTRATE - A combined substrate is prepared which has a supporting portion and first and second silicon carbide substrates. Between the first and second silicon carbide substrates, a gap having an opening exists. A closing layer for the gap is formed over the opening. The closing layer at least includes a silicon layer. In order to form a cover made of silicon carbide and closing the gap over the opening, the silicon layer is carbonized. By depositing sublimates from the first and second side surfaces of the first and second silicon carbide substrates onto the cover, a connecting portion is formed to close the opening. The cover is removed.01-19-2012
20120017826METHOD FOR MANUFACTURING SILICON CARBIDE SUBSTRATE - A supporting portion (01-26-2012
20120025208METHOD FOR MANUFACTURING SILICON CARBIDE SUBSTRATE AND SILICON CARBIDE SUBSTRATE - A method for manufacturing a silicon carbide substrate includes the steps of: preparing a base substrate made of silicon carbide and a SiC substrate made of single-crystal silicon carbide; forming a Si film made of silicon on a main surface of the base substrate; fabricating a stacked substrate by placing the SiC substrate on and in contact with the Si film; and connecting the base substrate and the SiC substrate to each other by heating the stacked substrate to convert, into silicon carbide, at least a region making contact with the base substrate and a region making contact with the SiC substrate in the Si film.02-02-2012
20120032191METHOD FOR MANUFACTURING SILICON CARBIDE SUBSTRATE AND SILICON CARBIDE SUBSTRATE - A method for manufacturing a silicon carbide substrate (02-09-2012
20120037924Junction Field-Effect Transistor - A junction field-effect transistor (02-16-2012
20120061686SILICON CARBIDE SUBSTRATE, SEMICONDUCTOR DEVICE, AND METHOD OF MANUFACTURING SILICON CARBIDE SUBSTRATE - A silicon carbide substrate allowing reduction in cost for manufacturing a semiconductor device including a silicon carbide substrate includes a base substrate composed of silicon carbide and an SiC layer composed of single crystal silicon carbide different from the base substrate and arranged on the base substrate in contact therewith. Thus, the silicon carbide substrate 03-15-2012
20120061687SILICON CARBIDE SUBSTRATE AND SEMICONDUCTOR DEVICE - A silicon carbide substrate, which allows for reduced resistivity in the thickness direction thereof while restraining stacking faults from being produced due to heat treatment, includes: a base layer made of silicon carbide; and a SiC layer made of single-crystal silicon carbide and disposed on one main surface of the base layer. The base layer has an impurity concentration greater than 2×1003-15-2012
20120068195METHOD FOR MANUFACTURING SILICON CARBIDE SUBSTRATE AND SILICON CARBIDE SUBSTRATE - A method for manufacturing a silicon carbide substrate includes the steps of: preparing a plurality of SiC substrates each made of single-crystal silicon carbide; forming a base layer made of silicon carbide and holding the plurality of SiC substrates, which are arranged side by side when viewed in a planar view; and forming a filling portion filling a gap between the plurality of SiC substrates.03-22-2012
20120070605SILICON CARBIDE INGOT, SILICON CARBIDE SUBSTRATE, MANUFACTURING METHOD THEREOF, CRUCIBLE, AND SEMICONDUCTOR SUBSTRATE - An SiC ingot includes a bottom face having 4 sides; four side faces extending from the bottom face in a direction intersecting the direction of the bottom face; and a growth face connected with the side faces located at a side opposite to the bottom face. At least one of the bottom face, the side faces, and the growth face is the {0001} plane, {1-100} plane, {11-20} plane, or a plane having an inclination within 10° relative to these planes.03-22-2012

Patent applications by Shin Harada, Osaka JP

Suehiro Harada, Osaka JP

Patent application numberDescriptionPublished
20100157192LIQUID CRYSTAL MODULE - A liquid crystal module includes a rear frame, a U-shaped cold cathode tube and a cold cathode tube support member. The U-shaped cold cathode tube has a first straight tube portion, a second straight tube portion and a curved end portion that connects the first and second straight tube portions. The cold cathode tube support member has a mating component and an engaging component. The mating component restricts movements of the first straight tube portion in first and second directions of the rear frame relative to the rear frame. The engaging component restricts a movement of the second straight tube portion in the first direction of the rear frame relative to the rear frame. The engaging component supports the second straight tube portion for movement in the second direction of the rear frame relative to the rear frame.06-24-2010

Tadaaki Harada, Osaka JP

Patent application numberDescriptionPublished
20090015781Optical Resin Sheet and Liquid Crystal Cell Substrate Including the Same, Liquid Crystal Display Device, Substrate for an Image Display Device, and Image Display Device - An optical resin sheet includes a cured resin layer containing glass fiber, wherein the ratio of the elastic modulus of the glass fiber to the elastic modulus of a cured resin material, which forms the cured resin layer, is 25 or more. With the thus arranged optical resin sheet, stress is applied to the glass fiber, thereby reducing the phenomenon of occurrence of birefringence, and when it is applied to a display device, there is achieved a significantly small light leakage in an oblique direction. The optical resin sheet is capable of achieving excellent display quality of an image display device such as a liquid crystal display device, as well as keeping the coefficient of thermal expansion lower and the mechanical strength higher.01-15-2009

Tatsuo Harada, Osaka JP

Patent application numberDescriptionPublished
20100199624FINISH FOR SYNTHETIC FILAMENT YARN PROCESSED IN FRICTION FALSE-TWIST TEXTURING AND APPLICATION THEREOF - The present invention aims to provide a finish for synthetic filament yarn processed in friction false-twist texturing, which decreases broken filaments and ends down in false-twist texturing with a synthetic filament yarn applied with the finish, finish-application emulsion of the finish, synthetic filament yarn applied with the emulsion, manufacturing process of the synthetic filament yarn, and resultant yarns.08-12-2010

Tetsuya Harada, Osaka JP

Patent application numberDescriptionPublished
20090197140FUEL CELL BIPOLAR PLATE, PROCESS FOR PRODUCING THE SAME, AND FUEL CELL INCLUDING THE BIPOLAR PLATE - A fuel cell bipolar plate that while retaining its mechanical strength, has its electrical conductivity enhanced; a process for producing the same; and a fuel cell including the bipolar plate. There is provided a fuel cell bipolar plate comprising laminated molded item formed by a sheet-shaped molding material, wherein the sheet-shaped molding material contains a resin and a carbon material, and wherein the laminated molded item has a laminate structure of, arranged in sequence, surface layer C/inner layer B/central layer A/inner layer B′/surface layer C′, and wherein each of the central layer A, inner layer B, inner layer B′, surface layer C and surface layer C′ consists of a single layer or multilayer of the sheet-shaped molding material, and wherein when the carbon material content of central layer A is referred to as a, the carbon material content of inner layer B as b, the carbon material content of inner layer B′ as b′, the carbon material content of surface layer C as c and the carbon material content of surface layer C′ as c′, there are satisfied the relationships 55≦a≦85, 55≦c≦85, 55≦c′≦85, 10≦a−b≦30, 10≦c−b≦30, 10≦a−b′≦30 and 10≦c′−b′≦30 (the unit of each of a, b, b′, c and c′ is % by volume).08-06-2009
20100015497SEPARATOR FOR FUEL CELL, METHOD FOR PRODUCING THE SAME, AND FUEL CELL - The present invention provides a separator for a fuel cell comprising a resin and a conductive material as constituting components, and sulfonic acid groups imparted to at least one portion at the surface of gas channels by a treatment using a sulfuric acid-containing gas, wherein the resin and the sulfonic acid groups, which are on the surface of the gas channels, are bonded, and a ratio of sulfur atoms in the sulfonic acid groups at the surface of the gas channels as determined by energy-dispersive X-ray spectroscopy is in a range from 0.1 to 4.0 at %, and a method for producing the separator. The separator for a fuel cell of the present invention is excellent in the wettability to water, since sulfonic acid groups are imparted to the resin at the surface of gas channels in the sulfuric acid-containing gas.01-21-2010

Patent applications by Tetsuya Harada, Osaka JP

Tomohito Harada, Osaka JP

Patent application numberDescriptionPublished
20100286320Flame-retardant polyolefin resin composition and adhesive tape substrate composed of the composition, and adhesive tape - The present invention provides a flame-retardant polyolefin resin composition having superior molding processability, a resistance to thermal deformation and suitable stretchability and intensity, which is rich in elastic deformation. The present invention provides a flame-retardant polyolefin resin composition comprising component A (a thermoplastic resin having a carbonyl oxygen atom in the molecular skeleton), component B (a polymer alloy containing an ethylene component and a propylene component), component C: a modified polyolefin polymer containing an acidic functional group and having a weight average molecular weight of 10,000-80,000 and component D (an inorganic metal compound), and substantially free of a halogen atom.11-11-2010

Yasuo Harada, Osaka JP

Patent application numberDescriptionPublished
20100261720HETEROCYCLIC COMPOUND AND PHARMACEUTICAL COMPOSITION THEREOF - The present invention provides a heterocyclic compound represented by General Formula (1):10-14-2010

Yasuyuki Harada, Osaka JP

Patent application numberDescriptionPublished
20100167122ALKALINE STORAGE BATTERY - Disclosed is an alkaline storage battery comprising a negative electrode, a positive electrode, a separator and an alkaline electrolyte solution in a package can. The negative electrode contains a hydrogen storage alloy represented by the following general formula: Ln07-01-2010

Yukako Harada, Osaka JP

Patent application numberDescriptionPublished
20110165519RESIN SUITABLE FOR AN ACID GENERATOR AND A CHEMICALLY AMPLIFIED POSITIVE RESIST COMPOSITION CONTAINING THE SAME - The present invention provides a resin which generates an acid by irradiation and is a salt of an organic cation and an anionic polymer wherein the anionic polymer has no carbon-carbon unsaturated bond. The present invention further provides a chemically amplified resist composition comprising the same.07-07-2011

Yukinobu Harada, Osaka JP

Patent application numberDescriptionPublished
20110143924PHOTOCATALYST COATING COMPOSITION - To aim to provide a photocatalyst coating composition having a predefined photocatalytic function, which is to be formed as a coating film after being applied to a substrate and dried. The photocatalyst coating composition can improve adhesion property and abrasion resistance of the coating film. There is also provided a photocatalyst coating composition that has a shorter drying time after applied. The present invention provides a photocatalyst coating composition that is composed of a blend including: a graft copolymer of PTFE and perfluoro acid selected from the group consisting of perfluorosulfonic acid and perfluorocarbonic acid; a photocatalyst material; and at least one fluororesin selected from the group consisting of PVDF, PVF, PTFE, ETFE, PVDF-HFP, PCTFE, trifluorochloroethylene-alkyl vinyl ether copolymer, tetrafluoroethylene-alkyl vinyl ether copolymer, and trifluorochloroethylene-alkyl vinyl ether-alkyl vinyl ester copolymer.06-16-2011

Yutaka Harada, Osaka JP

Patent application numberDescriptionPublished
20090171016Carbodiimide Compound and Waterborne Curable Resin Composition Containing Thereof - It is the purpose of the present invention to provide a carbodiimide compound exhibiting superior water resistance and having good storage stability when it is applied to a waterborne coating composition, and a waterborne curable resin composition comprising thereof, and the carbodiimide compound of the present invention is represented by the following general formula (1):07-02-2009