Patents by Inventor Atsushi Murata
Atsushi Murata has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20160046870Abstract: The hydrocarbon synthesis reaction apparatus according to the present invention includes a reaction vessel that brings a synthesis gas having carbon monoxide gas and hydrogen gas as main components into contact with a slurry having a solid catalyst suspended in a liquid hydrocarbon compound to synthesize a liquid hydrocarbon compound using a Fischer-Tropsch reaction; a filter that is provided within the reaction vessel and is configured to separate the liquid hydrocarbon compound from the catalyst; and a powdered catalyst particles-discharging device configured to discharge powdered catalyst particles in the solid catalyst in the slurry to the outside of the reaction vessel.Type: ApplicationFiled: March 19, 2014Publication date: February 18, 2016Inventors: Atsushi MURATA, Eiichi YAMADA, Kazuki MURAHASHI, Yuzuru KATO, Yasuhiro ONISHI
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Publication number: 20160031138Abstract: A mold clamping mechanism including a fixed platen and a movable platen is disclosed. The fixed platen includes upper and lower, left and right through-holes for allowing passage of tie-bars therethrough, and a cutout for separating the through-holes into mold-side holes and opposite-mold-side holes. The fixed platen is divided by the cutout into a mold-side part and an opposite-mold-side part. The mold-side part is provided with main leg part connected to the bed.Type: ApplicationFiled: August 3, 2015Publication date: February 4, 2016Inventors: Atsushi MURATA, Kimiaki SHIOIRI, Tatsuhiko NISHIZAWA, Isamu YAMAGUCHI, Kazunori TANAKA
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Publication number: 20160031139Abstract: A mold-clamping mechanism in which top and bottom tie bars extend between a pressure-receiving platen and a fixed platen fixed to a bed, a movable platen is movably attached to the tie bars, a toggle link extends between the movable platen and the pressure-receiving platen, the movable platen is moved toward the fixed platen by the toggle link, and a mold is clamped by the movable platen and the fixed platen. The pressure-receiving platen includes a bottom part surrounding a central cavity, and a ceiling part for joining respective top ends of left and right wall parts provided upright from both ends of the bottom part. An opening via which the cavity communicates with the outside is provided to the bottom part and the ceiling part.Type: ApplicationFiled: August 3, 2015Publication date: February 4, 2016Inventors: Kimiaki SHIOIRI, Atsushi MURATA, Tatsuhiko NISHIZAWA, Isamu YAMAGUCHI
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Patent number: 9248387Abstract: A filter cleaning apparatus used in a reaction system including; a reaction tank having a filter, first feed line connected to the filter at one end, a recovery tank connected to the other end of the first feed line, and second feed line connected to the recovery tank at one end, is provided. The filter cleaning apparatus includes; first return line connected the second feed line at one end, first and second reverse cleaning solution tanks connected to the first return line, a first flow rate adjusting valve that can adjust filtered fluid to be supplied to the first reverse cleaning solution tank, a second flow rate adjusting valve that can adjust filtered fluid to be supplied to the second reverse cleaning solution tank, and a switching section that carries either one of the filtered fluids accommodated in these reverse cleaning solution tanks by switching.Type: GrantFiled: August 2, 2012Date of Patent: February 2, 2016Assignees: Japan Oil, Gas and Metals National Corporation, INPEX CORPORATION, JX Nippon Oil & Energy Corporation, Japan Petroleum Exploration Co., Ltd., COSMO OIL CO., LTD., NIPPON STEEL & SUMIKIN ENGINEERING CO., LTD.Inventors: Atsushi Murata, Eiichi Yamada, Shinji Fukumoto
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Publication number: 20160023391Abstract: A movable platen support structure includes: a linear guide mechanism via which a movable platen is provided for horizontal movement; a plurality of movable-platen height adjustment mechanisms provided in corresponding relation to leg sections of the platen, each of the height adjustment mechanisms including a flat plate placed on a corresponding slider of the guide mechanism, and an adjusting bolt screwed into the corresponding leg section of the slider and abutting at its distal end against the flat plate; and a plurality of fastening mechanisms provided in corresponding relation to the leg sections, each of the fastening mechanisms including a fastening bolt for, following the height adjustment by the adjusting bolts, fastening the corresponding leg section to the corresponding slider by being passed through the leg section and the flat plate so as to be screwed into the slider.Type: ApplicationFiled: June 29, 2015Publication date: January 28, 2016Inventors: Tatsuhiko NISHIZAWA, Atsushi MURATA, Isamu YAMAGUCHI, Kimiaki SHIOIRI
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Publication number: 20150353839Abstract: A hydrocarbon synthesis reaction apparatus includes a reactor bringing synthesis gas into contact with a slurry having a solid catalyst suspended in liquid hydrocarbons to synthesize hydrocarbons by the Fischer-Tropsch synthesis reaction; a cylindrical inner tube having a lower end arranged within the reactor at a predetermined distance from the bottom thereof; and a sparger arranged on an inner lower side of the inner tube, which blows the synthesis gas toward the inside of the inner tube. A Fischer-Tropsch synthesis reaction region, where the slurry including bubbles flows out from inside the inner tube through an upper end thereof, is formed in a space between a virtual extension portion of the upper end of the inner tube and an inner surface of the reactor, wherein the slurry is held within the reactor until the upper end of the inner tube is lower than the liquid level of the slurry.Type: ApplicationFiled: January 15, 2014Publication date: December 10, 2015Inventors: Yuuji MAEDA, Atsushi MURATA, Eiichi YAMADA, Yuzuru KATO, Yasuhiro ONISHI
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Publication number: 20150310968Abstract: A wire harness manufacturing method includes a first step of covering a periphery of the wire with a molded body (13) having a thermoplastic material, and heating the molded body (13) to a temperature at which plastic deformation by thermo plasticity is possible and pressuring the molded body (13) to have predetermined cross-sectional shape and size. The method also includes a second step of, after the first step, while the molded body (13) has the temperature at which plastic deformation by thermo plasticity is possible, molding the thermoplastic material to have a predetermined axial shape, and cooling the molded body (13) having the predetermined axial shape.Type: ApplicationFiled: April 26, 2011Publication date: October 29, 2015Applicants: SUMITOMO WIRING SYSTEMS, LTD., AUTONETWORKS TECHNOLOGIES, LTD.Inventors: Atsushi Murata, Nobuyuki Hirano, Osamu Sato, Makoto Kamiya, Satoshi Tanigawa, Shinichi Igarashi, Nobumasa Takihara, Yukihiro Shirafuji, Masamichi Yamagiwa, Yutaka Takata, Hiroto Ueno
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Patent number: 9162170Abstract: A synthesis reaction system is provided with: a reactor which synthesizes a hydrocarbon compound by a chemical reaction of a synthesis gas including hydrogen and carbon monoxide as main components, and a slurry having solid catalyst particles suspended in liquid; a separator which separates the hydrocarbon compound from the slurry; and a filtering device which filters the hydrocarbon compound extracted from the separator to trap powdered catalyst particles.Type: GrantFiled: March 12, 2009Date of Patent: October 20, 2015Assignees: JAPAN OIL, GAS AND METALS NATIONAL CORPORATION, INPEX CORPORATION, JX NIPPON OIL & ENERGY CORPORATION, JAPAN PETROLEUM EXPLORATION CO., LTD., COSMO OIL CO., LTD., NIPPON STEEL ENGINEERING CO., LTD.Inventors: Yasuhiro Onishi, Yuzuru Kato, Atsushi Murata, Eiichi Yamada
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Publication number: 20150267123Abstract: A start-up method for a hydrocarbon synthesis reaction apparatus, comprising: an initial slurry-loading step in which the slurry is loaded into the reactor at the initial stage of the Fischer-Tropsch synthesis reaction at a lower loading rate than that applied to the reactor in a steady-state operation; and a CO conversion ratio-increasing step in which the liquid level of the slurry in the reactor is raised by adding to the slurry the hydrocarbons synthesized at the early stage of the Fischer-Tropsch synthesis reaction so that the CO conversion ratio is increased in proportion to a rise in the liquid level of the slurry in the reactor.Type: ApplicationFiled: November 6, 2013Publication date: September 24, 2015Inventors: Takeo Ito, Atsushi Murata, Eiichi Yamada, Yuzuru Kato, Yasuhiro Onishi
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Patent number: 8906314Abstract: A bubble column reactor includes a reactor body which contains a slurry having solid catalyst particles suspended in a liquid, an inflow port which is provided at the bottom of the reactor body and allows a synthesis gas including a carbon monoxide gas and a hydrogen gas as the main components to flow into the slurry therethrough, and an outflow port which is provided at the top of the reactor body and allows gaseous hydrocarbons synthesized by a chemical reaction between the synthesis gas and the slurry, an unreacted synthesis gas, and the like to flow out therethrough. The distance in a vertical direction between the liquid surface of the slurry and the outflow port is 1.4 m or more and 10 m or less.Type: GrantFiled: September 25, 2009Date of Patent: December 9, 2014Assignees: Japan Oil, Gas and Metals National Corporation, Inpex Corporation, JX Nippon Oil & Energy Corporation, Japan Petroleum Exploration Co., Ltd., Cosmo Oil Co., Ltd., Nippon Steel Engineering Co., Ltd.Inventors: Yasuhiro Onishi, Yuzuru Kato, Eiichi Yamada, Atsushi Murata, Osamu Wakamura
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Publication number: 20140183124Abstract: A filter cleaning apparatus used in a reaction system including; a reaction tank having a filter, first feed line connected to the filter at one end, a recovery tank connected to the other end of the first feed line, and second feed line connected to the recovery tank at one end, is provided. The filter cleaning apparatus includes; first return line connected the second feed line at one end, first and second reverse cleaning solution tanks connected to the first return line, a first flow rate adjusting valve that can adjust filtered fluid to be supplied to the first reverse cleaning solution tank, a second flow rate adjusting valve that can adjust filtered fluid to be supplied to the second reverse cleaning solution tank, and a switching section that carries either one of the filtered fluids accommodated in these reverse cleaning solution tanks by switching.Type: ApplicationFiled: August 2, 2012Publication date: July 3, 2014Applicants: JAPAN OIL, GAS AND METALS NATIONAL CORPORATION, INPEX CORPORATION, NIPPON STEEL & SUMIKIN ENGINEERING CO., LTD., JAPAN PETROLEUM EXPLORATION CO., LTD., COSMO OIL CO., LTD., JX NIPPON OIL & ENERGY CORPORATIONInventors: Atsushi Murata, Eiichi Yamada, Shinji Fukumoto
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Publication number: 20140033524Abstract: A sheet-like member (14) is wound around an outer circumferential surface of a predetermined portion of a wire bundle (12) of a wire harness (1), and both side parts (141, 142) of the sheet-like member (14) are superposed on an outer circumferential surface of a predetermined portion of the wire bundle (12). A jig (5) is disposed between the outer circumferential surface of the predetermined portion of the wire bundle (12) and an inner circumferential surface of the superposed side parts (141, 142) of the sheet-like member (14). A pressurizing member (6) of an ultrasonic welder pressurizes at least part of the superposed portion of the sheet-like member (14) for ultrasonic welding, thereby forming a protector (13) from the sheet-like member (14) on the outer circumferential surface of the predetermined portion of the wire bundle (12).Type: ApplicationFiled: April 26, 2011Publication date: February 6, 2014Applicants: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD., SUMITOMO WIRING SYSTEMS, LTD.Inventors: Osamu Sato, Nobuyuki Hirano, Atsushi Murata
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Patent number: 8642230Abstract: An electrode-membrane-frame assembly for a polyelectrolyte fuel cell including of a membrane electrode assembly, a first frame body which has a separator-side surface on which a sealing member for sealing between the member and one separator and a membrane-side surface located on one surface of the peripheral edge portion of the membrane electrode assembly and is formed of a thermoplastic resin material, and a second frame body that has a separator-side surface on which a sealing member for sealing between the member and the other separator and a membrane-side surface located on the other surface of the peripheral edge portion of the membrane electrode assembly and is formed of a thermoplastic resin material and fitted to the first frame body holding the peripheral edge portion of the membrane electrode assembly between the second frame body and the first frame body.Type: GrantFiled: June 10, 2008Date of Patent: February 4, 2014Assignee: Panasonic CorporationInventors: Tsutomu Kawashima, Norihiko Kawabata, Toshihiro Matsumoto, Atsushi Murata, Takashi Morimoto
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Publication number: 20130327687Abstract: According to an aspect of the present invention, there is provided a magnetic-separation filter device that removes contaminants of fine ferromagnetic particles from a fluid containing such contaminants, comprising: a substantially cylindrical housing; two partition plates that are disposed in an inside of the housing so as to extend in a vertical direction of the housing, dividing the inside of the housing by being disposed in parallel to each other; a filter medium that includes a fine amorphous-alloy wire bundle filled in a first region defined by the housing and the two partition plates; and plural permanent magnets that are provided on both sides of the first region outside the housing, wherein the contaminants of fine ferromagnetic particles are adsorbed on the filter media by flowing the fluid containing such contaminants through the first region in which the magnetic field has been formed by these plural permanent magnets.Type: ApplicationFiled: February 28, 2012Publication date: December 12, 2013Applicant: NIPPON STEEL & SUMIKIN ENGINEERING CO., LTD.Inventors: Kazuki Murahashi, Kentarou Morita, Yuzuru Kato, Atsushi Murata
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Patent number: 8569387Abstract: A hydrocarbon compound synthesis reaction unit which synthesizes a hydrocarbon compound by a chemical reaction of a synthesis gas including a hydrogen and a carbon monoxide as the main components, and a slurry having a solid catalyst suspended in liquid hydrocarbons, the hydrocarbon compound synthesis reaction unit is provided with: a reactor which contains the slurry inside, into which the synthesis gas is introduced, and from which the gas after the reaction is discharged from the top thereof; an internal separation device provided inside the reactor to separate the catalyst and the synthesized liquid hydrocarbons in the slurry; and an external separation device provided outside the reactor to separate the catalyst and the liquid hydrocarbons in the slurry which is extracted from the reactor.Type: GrantFiled: September 25, 2009Date of Patent: October 29, 2013Assignees: Japan Oil, Gas and Metals National, Corporation, Inpex Corporation, JX Nippon Oil & Energy Corporation, Japan Petroleum Exploration Co., Ltd., Cosmo Oil Co., Ltd., Nippon Steel Engineering Co., Ltd.Inventors: Yasuhiro Onishi, Yuzuru Kato, Eiichi Yamada, Atsushi Murata, Osamu Wakamura, Kentarou Morita
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Patent number: 8497426Abstract: A wire harness has an exterior component (11a) that covers a certain part of at least one wires (12). The exterior component (11a) has parts having different hardness, including a relatively hard first part (111a), a relatively soft second part (112a), and a third part (113a) having an intermediate hardness between that of the first parts (111a, 112a). The first part is formed on a surface of the exterior component and functions as a shape keeping member and a protector. The second and third parts (112a, 113a) surround the certain part of the at least one wire 12 and each functions as a cushioning material and a muffler/soundproofing material. The first part (111a), the second part (112a), and the third part (113a) are formed integrally from a non-woven fabric (2) with thermo plasticity.Type: GrantFiled: April 26, 2011Date of Patent: July 30, 2013Assignees: Autonetworks Technologies, Ltd., Sumitomo Wiring Systems, Ltd., Sumitomo Electric Industries, Ltd.Inventors: Osamu Sato, Atsushi Murata, Makoto Kamiya, Satoshi Tanigawa, Shinichi Igarashi, Nobumasa Takihara, Yukihiro Shirafuji, Masamichi Yamagiwa, Yutaka Takata, Hiroto Ueno
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Publication number: 20130098660Abstract: An electric wire protection structure has a structure in which a branch portion of an electric wire bundle is protected. In the electric wire protection structure, a protection portion covers the branch portion of the electric wire bundle, the protection portion being formed by heating and compressing a thermoplastic material in a state of covering at least the branch portion of the electric wire bundle.Type: ApplicationFiled: June 1, 2011Publication date: April 25, 2013Applicants: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD., SUMITOMO WIRING SYSTEMS, LTD.Inventors: Shinichi Igarashi, Nobumasa Takihara, Yukihiro Shirafuji, Atsushi Murata, Osamu Satou, Satoshi Tanigawa, Masamichi Yamagiwa
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Patent number: 8398340Abstract: A method of extracting the contents from the inside of a reactor kept at high temperature and high pressure includes the steps of introducing the contents of the reactor into a pipe having an internal space which communicates with the reactor, closing the pipe to enclose the contents in the internal space, removing unnecessary gas from the internal space, and supplying an inert gas to the internal space, thereby replacing the contents enclosed in the internal space with the inert gas. The contents are discharged from the internal space by replacing the contents enclosed in the internal space with the inert gas.Type: GrantFiled: March 12, 2009Date of Patent: March 19, 2013Assignees: Nippon Steel Engineering Co., Ltd., Japan Oil, Gas and Metals National Corporation, Inpex Corporation, JX Nippon Oil & Energy Corporation, Japan Petroleum Exploration Co., Ltd., Cosmo Oil Co., Ltd.Inventors: Yasuhiro Onishi, Yuzuru Kato, Atsushi Murata, Eiichi Yamada
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Publication number: 20130037321Abstract: A method for manufacturing a wire harness includes holding a predetermined part of electric wires (91) with first and second molded bodies (931, 932). The first and second molded bodies (931, 932) are placed on a lower holding tool (11a) and are pressurized with lower and upper molds (21a, 22a) having a heater to heat the first and second molded bodies (931, 932) while pressurize them to cover the periphery of the predetermined part of the electric wires (91) with the first and second molded bodies (931, 932). Contact surfaces of the first and second molded bodies (931, 932) are welded. Thereafter, the predetermined part of the electric wires (91) covered with the first and second molded bodies (931, 932) in the state where it is placed on the upper side of the first lower holding tool (11a), is removed from the upper and lower molds (22a, 21a).Type: ApplicationFiled: April 26, 2011Publication date: February 14, 2013Applicants: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD., SUMITOMO WIRING SYSTEMS, LTD.Inventors: Atsushi Murata, Nobuyuki Hirano, Osamu Sato
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Publication number: 20130020125Abstract: A predetermined part of electric wires (91) is held or wrapped in a first material (801) and a second material (802) formed of a thermoplastic material, and a protective layer material (803) formed of a water repellent material is provided on approximately the entire surface of the first material and the second material. The first material (801), the second material (802) and the protective layer material (803) are heated and pressurized. The first material (801) and the second material (802) are molded to have a predetermined shape and size. The protective layer material (803) is joined to the surface of the first material and the second material (802) by melting at least a part of the surface layer of the first material (801) and the second material (802). Further, a material having high abrasion resistance is selected as the protective layer material (803).Type: ApplicationFiled: April 26, 2011Publication date: January 24, 2013Applicants: SUMITOMO WIRING SYSTEMS, LTD., AUTONETWORKS TECHNOLOGIES, LTD.Inventors: Atsushi Murata, Nobuyuki Hirano, Osamu Sato