Patents by Inventor Yushi Sato
Yushi Sato 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: 20120217108Abstract: A damping apparatus for an automobile is provided, capable of ensuring a high level of reliability while obtaining excellent damping effect with simple configuration. The damping apparatus for an automobile that reduces vibrations of an automobile body may include an actuator that is attached to the automobile body and drives an auxiliary mass; a current detector that detects a current flowing through an armature of the actuator; a section that detects a terminal voltage applied to the actuator; a calculation circuit that calculates an induced voltage of the actuator, and further calculates at least one of the relative velocity, relative displacement, and relative acceleration of the actuator, based on a current detected by the current detector and the terminal voltage; and a control circuit that drive-controls the actuator based on at least one of the relative velocity, relative displacement, and relative acceleration of the actuator calculated by the calculation circuit.Type: ApplicationFiled: April 10, 2012Publication date: August 30, 2012Applicant: c/o SINFONIA TECHNOLOGY CO., LTD.Inventors: Yasushi MURAGISHI, Hideaki MORIYA, Yushi SATO, Takashi FUKUNAGA, Katsuyoshi NAKANO, Hiroshi NAKAGAWA, Takayoshi FUJII, Takashi ONOUE, Masaaki NARIHISA
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Publication number: 20120197490Abstract: A damping apparatus for an automobile is provided, capable of ensuring a high level of reliability while obtaining excellent damping effect with simple configuration. The damping apparatus for an automobile that reduces vibrations of an automobile body may include an actuator that is attached to the automobile body and drives an auxiliary mass; a current detector that detects a current flowing through an armature of the actuator; a section that detects a terminal voltage applied to the actuator; a calculation circuit that calculates an induced voltage of the actuator, and further calculates at least one of the relative velocity, relative displacement, and relative acceleration of the actuator, based on a current detected by the current detector and the terminal voltage; and a control circuit that drive-controls the actuator based on at least one of the relative velocity, relative displacement, and relative acceleration of the actuator calculated by the calculation circuit.Type: ApplicationFiled: April 10, 2012Publication date: August 2, 2012Applicant: SHINKO ELECTRIC CO., LTD.Inventors: Yasushi MURAGISHI, Hideaki MORIYA, Yushi SATO, Takashi FUKUNAGA, Katsuyoshi NAKANO, Hiroshi NAKAGAWA, Takayoshi FUJII, Takashi ONOUE, Masaaki NARIHISA
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Publication number: 20120193847Abstract: A damping apparatus for an automobile is provided, capable of ensuring a high level of reliability while obtaining excellent damping effect with simple configuration. The damping apparatus for an automobile that reduces vibrations of an automobile body may include an actuator that is attached to the automobile body and drives an auxiliary mass; a current detector that detects a current flowing through an armature of the actuator; a section that detects a terminal voltage applied to the actuator; a calculation circuit that calculates an induced voltage of the actuator, and further calculates at least one of the relative velocity, relative displacement, and relative acceleration of the actuator, based on a current detected by the current detector and the terminal voltage; and a control circuit that drive-controls the actuator based on at least one of the relative velocity, relative displacement, and relative acceleration of the actuator calculated by the calculation circuit.Type: ApplicationFiled: April 10, 2012Publication date: August 2, 2012Applicant: SHINKO ELECTRIC CO., LTD.Inventors: Yasushi MURAGISHI, Hideaki MORIYA, Yushi SATO, Takashi FUKUNAGA, Katsuyoshi NAKANO, Hiroshi NAKAGAWA, Takayoshi FUJII, Takashi ONOUE, Masaaki NARIHISA
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Publication number: 20120197491Abstract: A damping apparatus for an automobile is provided, capable of ensuring a high level of reliability while obtaining excellent damping effect with simple configuration. The damping apparatus for an automobile that reduces vibrations of an automobile body may include an actuator that is attached to the automobile body and drives an auxiliary mass; a current detector that detects a current flowing through an armature of the actuator; a section that detects a terminal voltage applied to the actuator; a calculation circuit that calculates an induced voltage of the actuator, and further calculates at least one of the relative velocity, relative displacement, and relative acceleration of the actuator, based on a current detected by the current detector and the terminal voltage; and a control circuit that drive-controls the actuator based on at least one of the relative velocity, relative displacement, and relative acceleration of the actuator calculated by the calculation circuit.Type: ApplicationFiled: April 10, 2012Publication date: August 2, 2012Applicant: SINFONIA TECHNOLOGY CO., LTD.Inventors: Yasushi MURAGISHI, Hideaki MORIYA, Yushi SATO, Takashi FUKUNAGA, Katsuyoshi NAKANO, Hiroshi NAKAGAWA, Takayoshi FUJII, Takashi ONOUE, Masaaki NARIHISA
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Patent number: 8177048Abstract: A vacuum processing apparatus includes a vacuum chamber capable of keeping a first pressure lower than an atmospheric pressure, a driving source disposed in the vacuum chamber, an electric power supply mechanism including a primary side mechanism disposed outside the vacuum chamber for supplying electric power to the driving source and a secondary side mechanism disposed in the vacuum chamber for receiving the electric power from the primary side mechanism in a contactless relationship, and a vessel capable of accommodating airtightly the secondary side mechanism under a second pressure higher than the first pressure.Type: GrantFiled: August 6, 2009Date of Patent: May 15, 2012Assignee: Sinfonia Technology Co., Ltd.Inventors: Yushi Sato, Toshio Miki, Yosuke Muraguchi, Katsumi Yasuda, Kazunari Kitaji, Yasushi Muragishi, Minoru Maeda
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Publication number: 20110066292Abstract: [Object] To predetermine a target vibration level and keep vibration generated at a position at which vibration is to be controlled equal to or smaller than a target vibration level.Type: ApplicationFiled: May 13, 2009Publication date: March 17, 2011Applicant: SINFONIA TECHNOLOGY CO., LTD.Inventors: Hideaki Moriya, Yushi Sato, Takeo Ito, Katsuyoshi Nakano, Yasushi Muragishi
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Publication number: 20110048118Abstract: The present invention provides a vibration damping device which can enhance a vibration damping effect even in a case where a vibration damping target position and a vibration damping force generation position are different from each other.Type: ApplicationFiled: May 13, 2009Publication date: March 3, 2011Applicant: SINFONIA TECHNOLOGY CO., LTD.Inventors: Yushi Sato, Hideaki Moriya, Takeo Ito, Takayoshi Fujii, Takashi Fukunaga, Katsuyoshi Nakano, Hiroshi Nakagawa, Hidetoshi Katada, Takeshi Tomizaki, Takashi Onoue, Yasushi Muragishi
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Publication number: 20100204881Abstract: A damping apparatus for an automobile is provided, capable of ensuring a high level of reliability while obtaining excellent damping effect with simple configuration. The damping apparatus for an automobile that reduces vibrations of an automobile body may include an actuator that is attached to the automobile body and drives an auxiliary mass; a current detector that detects a current flowing through an armature of the actuator; a section that detects a terminal voltage applied to the actuator; a calculation circuit that calculates an induced voltage of the actuator, and further calculates at least one of the relative velocity, relative displacement, and relative acceleration of the actuator, based on a current detected by the current detector and the terminal voltage; and a control circuit that drive-controls the actuator based on at least one of the relative velocity, relative displacement, and relative acceleration of the actuator calculated by the calculation circuit.Type: ApplicationFiled: April 27, 2007Publication date: August 12, 2010Applicant: SHINKO ELECTRIC CO., LTD.Inventors: Yaushi MURAGISHI, Hideaki MORIYA, Yushi SATO, Takashi FUKUNAGA, Katsuyoshi NAKANO, Hiroshi NAKAGAWA, Takayoshi Fujii, Takashi ONOUE, Masaaki NARIHISA
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Publication number: 20100127442Abstract: An automobile vibration damping device for an automobile in which a power plant in which an engine, a transmission and the like are combined is supported by a vehicle body, including a vibrating means that generates vibration separate from vibration of the engine. Thereby, it is possible to reduce the vibration amplitude of a seat portion by the reaction force of the vibrating means. Also, if the vibration mode of the vehicle body is adjusted so as to become a node in the vicinity of the seat portion, the vibration amplitude decreases in the vicinity of the seat portion, and improves riding comfort.Type: ApplicationFiled: December 6, 2007Publication date: May 27, 2010Applicant: SINFONIA TECHNOLOGY CO., LTD.Inventors: Yasushi Muragishi, Takayoshi Fujii, Takashi Fukunaga, Hideaki Moriya, Katsuyoshi Nakano, Hiroshi Nakagawa, Takashi Onoue, Yushi Sato
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Publication number: 20100036523Abstract: A vacuum processing apparatus includes a vacuum chamber capable of keeping a first pressure lower than an atmospheric pressure, a driving source disposed in the vacuum chamber, an electric power supply mechanism including a primary side mechanism disposed outside the vacuum chamber for supplying electric power to the driving source and a secondary side mechanism disposed in the vacuum chamber for receiving the electric power from the primary side mechanism in a contactless relationship, and a vessel capable of accommodating airtightly the secondary side mechanism under a second pressure higher than the first pressure.Type: ApplicationFiled: August 6, 2009Publication date: February 11, 2010Applicant: SINFONIA TECHNOLOGY CO., LTD.Inventors: Yushi SATO, Toshio Miki, Yosuke Muraguchi, Katsumi Yasuda, Kazunari Kitaji, Yasushi Muragishi, Minoru Maeda
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Patent number: 7510366Abstract: A vertical axis type wind power station and a blade manufacturing process, which can stabilize the turning motions of blades and can raise the power generation efficiency by lightening the blades to smoothen the turning motions of the blades; a structure and method for mounting the wind-driven device of a wind power station, by which the wind-driven device can be easily disposed at the upper portion of a building; and a windbreak wind power plant for breaking the wind by using the vertical axis type wind power stations or wind-driven devices arranged along the shoreline or the like.Type: GrantFiled: January 7, 2004Date of Patent: March 31, 2009Assignee: Shinko Electric Co., Ltd.Inventors: Kazuo Okubo, Kazumichi Kato, Hirosuke Imabayashi, Toshio Miki, Hideki Tamura, Hiroo Mike, Akira Shiozaki, Yushi Sato, Tomoyuki Matsunaga, Tetsuyuki Kimura, Nobuhiro Saito, Hiroki Kataoka
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Patent number: 7432608Abstract: The present invention provides an electric generator for achieving the cost reduction of the electric generator itself from the view point of the structure of the electric generator, and the cost reduction of the generation of electricity from the view point of the performance of the electric generator, and a power supply equipment for use in this electric generator.Type: GrantFiled: January 7, 2004Date of Patent: October 7, 2008Assignee: Shinko Electric Co., Ltd.Inventors: Kazuo Okubo, Kazumichi Kato, Yuzo Takakado, Hirosuke Imabayashi, Toshio Miki, Masami Morita, Hideki Tamura, Katsuyoshi Nakano, Yushi Sato, Tomoyuki Matsunaga, Tetsuyuki Kimura, Nobuhiro Saito, Tetsunari Kobayakawa, Kenji Yamaguchi
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Publication number: 20060145668Abstract: The present invention provides an electric generator for achieving the cost reduction of the electric generator itself from the view point of the structure of the electric generator, and the cost reduction of the generation of electricity from the view point of the performance of the electric generator, and a power supply equipment for use in this electric generator.Type: ApplicationFiled: January 7, 2004Publication date: July 6, 2006Applicant: SHINKO ELECTRIC CO., LTDInventors: Kazuo Okubo, Kazumichi Kato, Yuzo Takakado, Hirosuke Imabayashi, Toshio Miki, Masami Morita, Hideki Tamura, Katsuyoshi Nakano, Yushi Sato, Tomoyuki Matsunaga, Tetsuyuki Kimura, Nobuhiro Saito, Tetsunari Kobayakawa, Kenji Yamaguchi
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Publication number: 20060120872Abstract: A vertical axis type wind power station and a blade manufacturing process, which can stabilize the turning motions of blades and can raise the power generation efficiency by lightening the blades to smoothen the turning motions of the blades; a structure and method for mounting the wind-driven device of a wind power station, by which the wind-driven device can be easily disposed at the upper portion of a building; and a windbreak wind power plant for breaking the wind by using the vertical axis type wind power stations or wind-driven devices arranged along the shoreline or the like.Type: ApplicationFiled: January 7, 2004Publication date: June 8, 2006Applicant: SHINKO ELECTRIC CO., LTDInventors: Kazuo Okubo, Kazumichi Kato, Hirosuke Imabayashi, Toshio Miki, Hideki Tamura, Hiroo Mike, Akira Shiozaki, Yushi Sato, Tomoyuki Matsunaga, Tetsuyuki Kimura, Nobuhiro Saito, Hiroki Kataoka