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Kurashina, JP

Daisuke Kurashina, Wako JP

Patent application numberDescriptionPublished
20110180416METHOD FOR OPERATING WATER ELECTROLYSIS SYSTEM - A method for operating a water electrolysis system includes determining whether or not a water electrolysis apparatus is shut down. The water electrolysis system includes the water electrolysis apparatus, a water circulation apparatus, and a gas-liquid separation apparatus. The water electrolysis apparatus includes power feeders provided on an anode side and a cathode side of an electrolyte membrane. The water electrolysis apparatus generates oxygen on the anode side and generates hydrogen on the cathode side at a higher pressure than a pressure of the oxygen by electrolysis of water. Pressure on the cathode side is released when it is determined that the water electrolysis apparatus is shut down. The water circulation apparatus is operated until a concentration of hydrogen remaining on the anode side is a specified value or less under a condition in which a release of pressure on the cathode side is completed.07-28-2011

Hiroyasu Kurashina, Matsumoto-Shi JP

Patent application numberDescriptionPublished
20090138256Character Processing Device, Character Distinction Method and Computer Program - Provided herein is a character processing device that converts an input character formed of an input alphanumeric or symbol to an extended Latin character similar to the input character including: a display unit displaying as an editing character the input character with a cursor attached thereto; a conversion target distinction unit discerning whether or not the editing character is convertible to the extended Latin character; and a notification unit indicating that the editing character is convertible to the extended Latin character when the editing character is regarded as convertible.05-28-2009
20090231607Cable Label Forming Apparatus, Tape Printing Apparatus, Method of Forming Cable Label for Cable Label Forming Apparatus and Program - Provided herein is a cable label forming apparatus having an edit screen display device, a selection candidate display instructing device, and a selection candidate display device. The selection candidate display device displays a last selected candidate among the plurality of selection candidates on a priority basis in a normal edit screen when displaying the plurality of selection candidates is instructed, and displays a specific candidate among the plurality of selection candidates on a priority basis in a cable label forming edit screen when displaying the plurality of selection candidates is instructed.09-17-2009
20120041754ELECTRONIC APPARATUS, METHOD OF CONTROLLING THE ELECTRONIC APPARATUS AND TAPE PRINT APPARATUS - There is provided an electronic apparatus including a display unit configured to display a system language switching screen for selecting and switching a system language from a plurality of options and a display control unit configured to carry out display control of the display unit, and a selection manipulation unit configured to select an arbitrary option from a plurality of options, wherein the display control unit performs control such that a switching message screen for notifying the fact that the system language is switched is displayed on the display unit after manipulation is made to select an arbitrary option using the selection manipulation unit, the switching message screen including a language name of the system language represented using the system language corresponding to a selected arbitrary option and a language name of the system language represented using a predetermined language.02-16-2012

Patent applications by Hiroyasu Kurashina, Matsumoto-Shi JP

Keiichi Kurashina, Tokyo JP

Patent application numberDescriptionPublished
20090020434Substrate processing method and substrate processing apparatus - A substrate processing method makes it possible to fill interconnect recesses, such as trenches, with a defect-free interconnect material by carrying out electroplating directly on a surface of a ruthenium film as a barrier layer. The substrate processing method comprises: providing a substrate having interconnect recesses formed in a substrate surface and having a ruthenium film formed in the entire substrate surface including interior surfaces of the interconnect recesses; keeping the substrate surface in contact with a plating solution for a predetermined time to adsorb an additive in the plating solution onto the ruthenium film, and then carrying out electroplating to form a conductive film on a surface of the ruthenium film.01-22-2009
20100163408Plating apparatus and plating method - A plating apparatus can form a plated film having a more uniform thickness over an entire surface of a substrate and can securely fill interconnect recesses with the metal without forming voids in the embedded metal even when the substrate has a high sheet resistance in the surface. The plating apparatus includes a substrate holder for holding a substrate, a cathode portion including a cathode for contact with the substrate held by the substrate holder to feed electricity to the substrate, and an anode, partly or wholly having a high resistance, disposed opposite a surface of the substrate held by the substrate holder, wherein plating of the surface of the substrate is carried out while filling between the anode and the substrate held by the substrate holder with a plating solution.07-01-2010
20100219078PLATING APPARATUS AND PLATING METHOD - A plating apparatus securely carries out a flattening plating of a substrate to form a plated film having a flat surface without using a costly mechanism, and without applying an extra plating to the substrate. The plating apparatus includes a substrate holder; a cathode section having a seal member for watertightly sealing a peripheral portion of the substrate, and a cathode electrode for supplying an electric current to the substrate; an anode disposed in a position facing the surface of the substrate; a porous member disposed between the anode and the surface of the substrate; a constant-voltage control section for controlling a voltage applied between the cathode electrode and the anode at a constant value; and a current monitor section for monitoring an electric current flowing between the cathode electrode and the anode, and feeding back a detection signal to the constant-voltage control section.09-02-2010

Patent applications by Keiichi Kurashina, Tokyo JP

Kenichi Kurashina, Kanagawa JP

Patent application numberDescriptionPublished
20100093294CIRCUIT DEVICE FOR DETECTION AND MOBILE APPARATUS - The circuit device for detection includes: a first terminal 04-15-2010

Mamoru Kurashina, Matsumoto-Shi JP

Patent application numberDescriptionPublished
20120096840BURNER APPARATUS - The present invention is a burner apparatus (S04-26-2012

Mamoru Kurashina, Kawasaki JP

Patent application numberDescriptionPublished
20100024963MULTILEVEL INTERCONNECTION BOARD AND METHOD OF FABRICATING THE SAME - A stack of 50 layers of a first pitch-base carbon fiber sheet is formed, two sets of stack each having two second pitch-base carbon fiber sheets stacked therein are fabricated. At this time, the second carbon fiber sheets have a thermal expansion coefficient larger than that of the first carbon fiber sheet. Next, the stack of the first carbon fiber sheet is then held between two sets of stack of the second carbon fiber sheets. The stack of the first and second carbon fiber sheets are then impregnated with an epoxy-base resin composition and the resin is solidified. As a result a prepreg composed of the first and second carbon fiber sheets and the resin component composed of the epoxy-base resin composition is obtained. Thereafter, interconnections and the like are then formed on the prepreg, to thereby complete a multilevel interconnection board.02-04-2010

Patent applications by Mamoru Kurashina, Kawasaki JP

Mamoru Kurashina, Nagano JP

Patent application numberDescriptionPublished
20100263624PREMIXED COMPRESSION IGNITION DIESEL ENGINE - In a premixed compression ignition diesel engine 10-21-2010
20100294234FUEL INJECTION METHOD FOR DIESEL ENGINE AND DIESEL ENGINE - In a diesel engine 11-25-2010
20110155101FUEL INJECTION METHOD FOR DIESEL ENGINE AND DIESEL ENGINE - In a diesel engine including a fuel injection valve for injection of fuel into a combustion chamber to produce sprays in the chamber, an axis of the valve is deviated radially outwardly of an axis of a cylinder, so that the valve is positioned close to an inner periphery of the cylinder. Nozzle holes of the valve are grouped into two groups with respect to a line formed by connecting, in plan view, the axis of the valve with the axis of the cylinder. The sprays injected from the nozzle holes advance in a fan-like manner in the plan view and strike against the inner periphery of the cylinder on a side away from the valve.06-30-2011

Masaki Kurashina, Hiroshima JP

Patent application numberDescriptionPublished
20110114553HOLLOW POROUS MEMBRANE AND PROCESS FOR PRODUCING THE SAME - A hollow porous membrane with a reduced cost and excellent separation characteristic, water permeability, and mechanical strength and a process of producing the hollow porous membrane with an excellent adhesive property between a support and a porous membrane layer at a low cost are provided. The hollow porous membrane includes a porous membrane layer in which dense layers are disposed in the vicinities of an outer surface and an inner surface. In the process of producing the hollow porous membrane, membrane-forming dopes of a first membrane-forming dope and a second membrane-forming dope, which contain the material of the porous membrane layer and a solvent, are successively applied and stacked onto the outer circumferential surface of a hollow support and the applied membrane-forming dopes are simultaneously coagulated. In the process of producing the hollow porous membrane, a porous membrane layer is formed by applying a membrane-forming dope containing a material of the porous membrane layer and a solvent to the outer circumferential surface of the hollow support and coagulating the applied dope, and a hollow braid obtained by circularly knitting a yarn formed of multi-filaments is used as the support.05-19-2011
20120045580METHOD FOR MANUFACTURING A POROUS COMPOSITE MEMBRANE - Disclosed is a method for manufacturing a composite porous film having a stable film quality and a desired hollow shape by controlling the entrance of a film-forming resin solution into a hollow part of a hollow reinforcement support. The method is provided with a step of adhering a film-forming resin solution to the outer peripheral surface of the hollow reinforcement support and thereby forming a film intermediate, a step of adhering a coagulating liquid to the outer peripheral surface of the film intermediate, and a step of flowing the coagulating liquid along the outer peripheral surface of the film intermediate so that at least a part of the outermost interface of the coagulating liquid in the circumferential direction is a free surface and thereby coagulating the film-forming resin solution adhering to the outer peripheral surface of the hollow reinforcement support.02-23-2012

Seiji Kurashina, Tokyo JP

Patent application numberDescriptionPublished
20090140146VACUUM PACKAGE AND MANUFACTURING PROCESS THEREOF - A vacuum package has a chamber in which pressure is reduced to less than the atmospheric pressure, a functional component sealed in the chamber, and a material forming at least a part of the chamber. The material has at least one through hole to evacuate the chamber. In a cross section perpendicular to the material taken along the through hole, an edge portion of the material forming the through hole has an obtuse angle. The through hole is sealed with a sealing material.06-04-2009
20090207879INFRARED SENSOR AND MANUFACTURING METHOD THEREOF - A first thermosensitive element including a temperature detecting unit that outputs a voltage corresponding to a temperature to which the unit rises from ambient temperature (temperature of surrounding environment) due to incident infrared, and a second thermosensitive element including a temperature detecting unit that outputs a voltage based on ambient temperature are formed above/on a silicon substrate. The temperature detecting unit of the first thermosensitive element is thermally insulated from the silicon substrate by a clearance (space). The temperature detecting unit of the second thermosensitive element is formed on a first sacrifice layer made of deposited diamond like carbon, and thermally connected to the silicon substrate by the first sacrifice layer. The infrared sensor detects an amount of incident infrared based on the difference between output voltages of the first and second thermosensitive elements.08-20-2009
20100276593INFRARED SENSOR MANUFACTURED BY METHOD SUITABLE FOR MASS PRODUCTION - An infrared sensor manufacturing method according to this invention includes a step of forming a bridge structure of an insulating material on an Si substrate, a step of forming a vanadium oxide thin film on the bridge structure by a dry film forming method, a step of irradiating laser light onto the vanadium oxide thin film to thereby change material properties thereof, a step of forming the vanadium oxide thin film with the changed material properties into a bolometer resistor having a predetermined pattern, and a step of forming a protective layer of an insulating material so as to cover the bolometer resistor having the predetermined pattern and the bridge structure.11-04-2010
20110114840ENCAPSULATING PACKAGE, PRINTED CIRCUIT BOARD, ELECTRONIC DEVICE AND METHOD FOR MANUFACTURING ENCAPSULATING PACKAGE - The present invention is: a package main body section having a hollow section; and an electronic device provided in the hollow section in the package main body section, in the package main body section, there being formed a through hole, through which the hollow section communicates with outside of the package main body section, and in the through hole, there being provided a sealing section in which a vicinity of the through hole is partly heated and a constituent material of the package main body section is melted to thereby block the through hole.05-19-2011
20110303847BOLOMETER TYPE TERAHERTZ WAVE DETECTOR - A bolometer type Terahertz wave detector comprises: a temperature detecting portion having a thin bolometer film formed on a substrate, a reflective film that reflects Terahertz waves formed on the substrate at a position facing the temperature detecting portion, and an absorption film formed on the top surface of part of an eave-like member that extends to the inside from the perimeter edge section of the temperature detecting portion and that absorbs Terahertz waves. The reflective film and the absorption film form an optical resonant structure. A thermal isolation structure is formed by a support portion that supports the temperature detecting portion such that it is separated from the substrate by a gap. The eave-like member is supported by the support portion so that it is separated from the substrate by a gap.12-15-2011

Patent applications by Seiji Kurashina, Tokyo JP

Takayuki Kurashina, Shizuoka JP

Patent application numberDescriptionPublished
20120099010SOLID-STATE IMAGE PICKUP DEVICE - A solid-state image pickup device 04-26-2012

Teruki Kurashina, Matsumoto-Shi JP

Patent application numberDescriptionPublished
20110012948FLUID EJECTING APPARATUS, FLUID EJECTING HEAD CONTROL METHOD IN FLUID EJECTING APPARATUS, AND DRIVING WAVEFORM GENERATING APPARATUS FOR FLUID EJECTING HEAD - Disclosed is a fluid ejecting apparatus including a fluid ejecting head that ejects fluid, a waveform generator that transmits a driving waveform for driving the fluid ejecting head to the fluid ejecting head, and a waveform designation signal transmitter that transmits a waveform designation signal for designating a driving waveform to be generated to the waveform generator, wherein the waveform generator transmits the driving waveform at a timing based on a reception timing of the waveform designation signal.01-20-2011