Patents by Inventor Kazuyuki Murakami
Kazuyuki Murakami 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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Patent number: 12064798Abstract: A method disclosed herewith is a method for producing a first seamless metal tube with a first wall thickness and a second seamless metal tube with a second wall thickness by using a three-roll-type inclined rolling mill, and the method includes a first inclination rolling step (#5), a setting changing step (#10), and a second inclination rolling step (#15). At the first inclination rolling step, a first workpiece is rolled by the inclined rolling mill. At the setting changing step, a setup condition of the inclined rolling mill is changed in a manner (a) or (b) as described below. At the second inclined rolling step, a second workpiece is rolled by the inclined rolling mill under the changed condition. (a) When the second wall thickness is smaller than the first wall thickness, the cross angle of each of the inclined rolls is made greater than the cross angle set for the first inclination rolling step.Type: GrantFiled: September 28, 2020Date of Patent: August 20, 2024Assignee: NIPPON STEEL CORPORATIONInventors: Kazuhiro Shimoda, Kouji Yamane, Koichi Kuroda, Yuji Inoue, Shusuke Shimooka, Kazuyuki Murakami, Kota Shindo
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Publication number: 20230054014Abstract: A method disclosed herewith is a method for producing a first seamless metal tube with a first wall thickness and a second seamless metal tube with a second wall thickness by using a three-roll-type inclined rolling mill, and the method includes a first inclination rolling step (#5), a setting changing step (#10), and a second inclination rolling step (#15). At the first inclination rolling step, a first workpiece is rolled by the inclined rolling mill. At the setting changing step, a setup condition of the inclined rolling mill is changed in a manner (a) or (b) as described below. At the second inclined rolling step, a second workpiece is rolled by the inclined rolling mill under the changed condition. (a) When the second wall thickness is smaller than the first wall thickness, the cross angle of each of the inclined rolls is made greater than the cross angle set for the first inclination rolling step.Type: ApplicationFiled: September 28, 2020Publication date: February 23, 2023Inventors: Kazuhiro SHIMODA, Kouji YAMANE, Koichi KURODA, Yuji INOUE, Shusuke SHIMOOKA, Kazuyuki MURAKAMI, Kota SHINDO
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Publication number: 20210061543Abstract: A remote operation spray device configured to depress-operate a spray nozzle of a spray device from a remote location. Device generates adequate pushing force required for depression and, by achieving weight reduction of the device proper, enables easy mounting on an aerial vehicle or other mobile unit. Device includes a main body fixedly attached to a mobile unit, a holder fixedly retaining a spray cartridge and a spray mechanism for jetting spray. The spray mechanism includes a base member, a depressing member pivotably attached to the base member for pressing down a spray nozzle, a pushed member provided at a distal end of the depressing member, and a pusher installed on the base member for pushing the pushed member to move horizontally. The horizontal pushing action of the pusher pushes and moves the pushed member to pivot the depressing member and press the spray nozzle vertically downward.Type: ApplicationFiled: January 15, 2018Publication date: March 4, 2021Inventor: KAZUYUKI MURAKAMI
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Patent number: 8862789Abstract: An electronic device comprises a plurality of memory components, a connector, a receiver, and a communication component. The connector is configured to operatively connect the electronic device to an external device. The external device is capable of individually recognizing the memory components one at a time or simultaneously recognizing only a few of the memory components. The receiver is configured to receive a select instruction that specifies which of the memory components will be recognized by the external device. The communication component is configured to automatically communicate with the external device to permit the external device to automatically recognize at least one of the memory components as a predefined memory component. The communication component is further configured to communicate with the external device when the receiver receives the select instruction to permit the external device to recognize at least one memory components according to the select instruction.Type: GrantFiled: December 7, 2010Date of Patent: October 14, 2014Assignee: Panasonic CorporationInventors: Yoichi Hirata, Toru Hino, Takeshi Saeki, Kazuyuki Murakami, Mitsuru Kashihara, Hironori Nakano
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Publication number: 20130262709Abstract: An electronic device comprises a plurality of memory components, a connector, a receiver, and a communication component. The connector is configured to operatively connect the electronic device to an external device. The external device is capable of individually recognizing the memory components one at a time or simultaneously recognizing only a few of the memory components. The receiver is configured to receive a select instruction that specifies which of the memory components will be recognized by the external device. The communication component is configured to automatically communicate with the external device to permit the external device to automatically recognize at least one of the memory components as a predefined memory component. The communication component is further configured to communicate with the external device when the receiver receives the select instruction to permit the external device to recognize at least one memory components according to the select instruction.Type: ApplicationFiled: March 13, 2013Publication date: October 3, 2013Inventors: Yoichi HIRATA, Toru Hino, Takeshi Saeki, Kazuyuki Murakami, Mitsuru Kashihara, Hironori Nakano
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Publication number: 20110267479Abstract: An image capture device having an image capture function includes an interface which receives first data from an external electronic device; and a processing section including a circuit which is used for transcode processing. The processing section performs the transcode processing on the first data using the circuit to generate second data. The interface transmits the generated second data to the electronic device.Type: ApplicationFiled: December 7, 2010Publication date: November 3, 2011Applicant: PANASONIC CORPORATIONInventors: Toru HINO, Yoichi HIRATA, Takeshi SAEKI, Masafumi NOSAKA, Masahiko KUWAHARA, Yasuhiro SASANO, Kazuyuki MURAKAMI
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Patent number: 8012574Abstract: To provide a carbon fiber Ti—Al composite material having hardness, heat resistance and abrasion resistance, having reduced weight and improved strength and thermal conductivity and being excellent in uniformity of the quality. A carbon fiber Ti—Al composite material which is prepared by pressure impregnating a molded product containing fine carbon fibers having a fiber diameter of from 0.5 to 500 nm and a fiber length of at most 1,000 ?m and having a hollow-structured central axis and a titanium powder or a titanium oxide powder, with aluminum or an aluminum alloy by molten metal forging.Type: GrantFiled: June 2, 2005Date of Patent: September 6, 2011Assignees: Mitsubishi Corporation, FJ Composite Materials Co., Ltd., Advanced Material Technologies Co., Ltd.Inventors: Eiki Tsushima, Kazuyuki Murakami, Susumu Katagiri, Nobuyuki Suzuki
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Publication number: 20110138084Abstract: An electronic device comprises a plurality of memory components, a connector, a receiver, and a communication component. The connector is configured to operatively connect the electronic device to an external device. The external device is capable of individually recognizing the memory components one at a time or simultaneously recognizing only a few of the memory components. The receiver is configured to receive a select instruction that specifies which of the memory components will be recognized by the external device. The communication component is configured to automatically communicate with the external device to permit the external device to automatically recognize at least one of the memory components as a predefined memory component. The communication component is further configured to communicate with the external device when the receiver receives the select instruction to permit the external device to recognize at least one memory components according to the select instruction.Type: ApplicationFiled: December 7, 2010Publication date: June 9, 2011Applicant: Panasonic CorporationInventors: Yoichi HIRATA, Toru Hino, Takeshi Saeki, Kazuyuki Murakami, Mitsuru Kashihara, Hironori Nakano
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Patent number: 7749597Abstract: To provide a carbon fiber Ti—Al composite material having hardness, heat resistance and abrasion resistance, having reduced weight, improved strength, elastic modulus and thermal conductivity and being excellent in the uniformity of the quality. A carbon fiber Ti—Al composite material which is prepared by pressure impregnating a molded product containing fine carbon fibers having a fiber diameter of from 0.5 to 500 nm and a carbon length of at most 1,000 ?m and having a hollow-structured central axis, carbon long fibers having a fiber diameter of from 5 to 15 ?m and a titanium powder or a titanium oxide powder, with aluminum or an aluminum alloy by molten metal forging.Type: GrantFiled: June 2, 2005Date of Patent: July 6, 2010Assignees: Mitsubishi Corporation, FJ Composite Materials Co., Ltd., Advanced Material Technologies Co., Ltd.Inventors: Eiki Tsushima, Kazuyuki Murakami, Susumu Katagiri, Nobuyuki Suzuki
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Patent number: 7563502Abstract: To provide a fine carbon fiber/metal composite material having high mechanical strength, a high thermal conductivity and a low coefficient of thermal expansion and suitable as a substrate for an electronic device. A fine carbon fiber/metal composite material, which is prepared by pressure impregnating a molded product containing fine carbon fibers having a fiber diameter of from 0.5 to 500 nm and a fiber length of at most 1,000 ?m, having a multilayer structure wherein cylindrical carbon layers overlap one another, and having a hollow-structured central axis, with aluminum, magnesium, copper or an alloy of such a metal, by molten metal forging.Type: GrantFiled: June 2, 2005Date of Patent: July 21, 2009Assignees: Mitsubishi Corporation, FJ Composite Materials Co., Ltd.Inventors: Eiki Tsushima, Kazuyuki Murakami, Susumu Katagiri
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Publication number: 20080057303Abstract: To provide a novel process for producing a unidirectional carbon fiber reinforced carbon composite material having all of high thermal conductivity, low thermal expansion properties and high strength, useful as e.g. a semiconductor heatsink. Carbon fibers are impregnated with a liquid for impregnation prepared by dispersing or dissolving powdery carbon, fine carbon fibers having a fiber diameter of from 0.5 to 500 nm and a fiber length of at most 1,000 ?m and having a hollow-structured central axis and a thermosetting resin in a medium, and the carbon fibers are molded, cured and then carbonized so that they are aligned in one direction.Type: ApplicationFiled: June 2, 2005Publication date: March 6, 2008Applicants: MITSUBISHI CORPORATION, FJ COMPOSITE Materials CO., LTD.Inventors: Eiki Tsushima, Kazuyuki Murakami, Susumu Katagiri
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Publication number: 20080050589Abstract: To provide a fine carbon fiber/metal composite material having high mechanical strength, a high thermal conductivity and a low coefficient of thermal expansion and suitable as a substrate for an electronic device. A fine carbon fiber/metal composite material, which is prepared by pressure impregnating a molded product containing fine carbon fibers having a fiber diameter of from 0.5 to 500 nm and a fiber length of at most 1,000 ?m, having a multilayer structure wherein cylindrical carbon layers overlap one another, and having a hollow-structured central axis, with aluminum, magnesium, copper or an alloy of such a metal, by molten metal forging.Type: ApplicationFiled: June 2, 2005Publication date: February 28, 2008Applicants: MITSUBISHI CORPORATION, FJ COMPOSITE MATERIALS CO., LTD.Inventors: Eiki Tsushima, Kazuyuki Murakami, Susumu Katagiri
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Publication number: 20080026219Abstract: To provide a carbon fiber Ti—Al composite material having hardness, heat resistance and abrasion resistance, having reduced weight and improved strength and thermal conductivity and being excellent in uniformity of the quality. A carbon fiber Ti—Al composite material which is prepared by pressure impregnating a molded product containing fine carbon fibers having a fiber diameter of from 0.5 to 500 nm and a fiber length of at most 1,000 ?m and having a hollow-structured central axis and a titanium powder or a titanium oxide powder, with aluminum or an aluminum alloy by molten metal forging.Type: ApplicationFiled: June 2, 2005Publication date: January 31, 2008Applicants: Mitsubishi Corporation, FJ Composite Materials Co.,Ltd., ADVANCED MATERIAL TECHNOLOGIES CO., LTD.Inventors: Eiki Tsushima, Kazuyuki Murakami, Susumu Katagiri, Nobuyuki Suzuki
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Publication number: 20080003426Abstract: To provide a carbon fiber Ti—Al composite material having hardness, heat resistance and abrasion resistance, having reduced weight, improved strength, elastic modulus and thermal conductivity and being excellent in the uniformity of the quality. A carbon fiber Ti—Al composite material which is prepared by pressure impregnating a molded product containing fine carbon fibers having a fiber diameter of from 0.5 to 500 nm and a carbon length of at most 1,000 ?m and having a hollow-structured central axis, carbon long fibers having a fiber diameter of from 5 to 15 ?m and a titanium powder or a titanium oxide powder, with aluminum or an aluminum alloy by molten metal forging.Type: ApplicationFiled: June 2, 2005Publication date: January 3, 2008Applicants: MITSUBISHI CORPORATION, FJ COMPOSITE MATERIALS CO., LTD., ADVANCED MATERIAL TECHNOLOGIES CO., LTD.Inventors: Eiki Tsushima, Kazuyuki Murakami, Susumu Katagiri, Nobuyuki Suzuki
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Patent number: 7086243Abstract: A setting device of a force feedback type has an operating unit commonly used to set a plurality of control items of an electronic device. To provide a different sensation to the operating unit depending on the control items, a force feedback pattern for an airflow rate setting is provided to a rotary knob, which is the operating unit, so that an operation of the rotary knob to rotate beyond an upper limit or a lower limit of an airflow rate range is restricted, and a force feedback pattern for the air outlet setting is provided to the rotary knob so that a rotational operation of the rotary knob is not restricted.Type: GrantFiled: September 2, 2004Date of Patent: August 8, 2006Assignee: Alps Electric Co., Ltd.Inventors: Hiroyuki Sato, Kazuyuki Murakami, Tomohiro Oikawa, Yasuhiro Miyasaka
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Patent number: 6972084Abstract: It is an object of the present invention to provide a fuel oil composition for diesel engines showing good CFPP and lubricity, efficiently controlling PM emissions and containing sulfur at 0.05 wt. % or less. The present invention provides a fuel oil composition for diesel engines comprising a base stock which has normal paraffin compounds having a carbon number of 20 or more at 4.0 wt. % or less, specific carbon number distribution in the high-boiling normal paraffin compounds and polynuclear aromatic hydrocarbon compounds at 8.0 vol. % or less, contains sulfur at 0.05 wt. % or less, and is incorporated with 0.01 to 0.1 wt. % (as the active component) of an FI and 0.002 to 0.1 wt. % (as the active component) of a lubricity improver.Type: GrantFiled: December 25, 1999Date of Patent: December 6, 2005Assignee: TonenGeneral Sekiyu K.K.Inventors: Isao Nakashima, Noriaki Oomori, Kazuyuki Murakami, Takashi Hino
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Publication number: 20050052151Abstract: A setting device of a force feedback type has an operating unit commonly used to set a plurality of control items of an electronic device. To provide a different sensation to the operating unit depending on the control items, a force feedback pattern for an airflow rate setting is provided to a rotary knob, which is the operating unit, so that an operation of the rotary knob to rotate beyond an upper limit or a lower limit of an airflow rate range is restricted, and a force feedback pattern for the air outlet setting is provided to the rotary knob so that a rotational operation of the rotary knob is not restricted.Type: ApplicationFiled: September 2, 2004Publication date: March 10, 2005Inventors: Hiroyuki Sato, Kazuyuki Murakami, Tomohiro Oikawa, Yasuhiro Miyasaka
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Patent number: 6865068Abstract: A carbonaceous material having a total pore volume of from 0.5 to 1.5 cm3/g per unit mass, a volume of micropores having diameters of from 10 to 20 ? of from 10 to 45% based on the total pore volume, a volume of mesopores having diameters of from 20 to 200 ? of from 35 to 65% based on the total pore volume, a volume of macropores having diameters exceeding 200 ? of not more than 15% based on the total pore volume, and a specific surface area of from 1,000 to 2,500 m2/g. The carbonaceous material is incorporated into an electric double layer capacitor to provide increased capacitance.Type: GrantFiled: April 27, 2000Date of Patent: March 8, 2005Assignees: Asahi Glass Company, Limited, JFE Chemical CorporationInventors: Kazuyuki Murakami, Yasuhiro Mogi, Kazuteru Tabayashi, Toru Shimoyama, Kazuhiko Yamada, Yasuo Shinozaki
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Patent number: 6827879Abstract: A carbonaceous material which has a total pore volume of from 0.3 to 2.0 cm3/g per unit mass, a volume of micropores having diameters of from 10 to 20 Å of from 10 to 60% based on the total pore volume, a volume of mesopores having diameters of from 20 to 200 Å of from 20 to 70% based on the total pore volume, a volume of macropores having diameters exceeding 200 Å of not more than 20% based on the total pore volume, and a specific surface area of from 1,000 to 2,500 m2/g.Type: GrantFiled: December 30, 2002Date of Patent: December 7, 2004Assignee: JFE Chemical CorporationInventors: Yasuo Shinozaki, Kazuya Hiratsuka, Toshiharu Nonaka, Kazuyuki Murakami
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Publication number: 20030158342Abstract: An activated carbon for an electric double layer capacitor electrode, which comprises a stacking structure having 2 layers or less of in a proportion stacking of from 25 to 80% and a stacking structure having 5 layers or more in a proportion of from 2 to 30% in the distribution of a stacking structure as obtained by analysis of the X-ray diffraction pattern of (002) plane, and which has a specific surface area of from 500 to 2,800 m2/g and a total pore volume of from 0.5 to 1.8 cm3/g.Type: ApplicationFiled: December 30, 2002Publication date: August 21, 2003Applicant: Asahi Glass Company, LimitedInventors: Yasuo Shinozaki, Kazuya Hiratsuka, Toshiharu Nonaka, Kazuyuki Murakami