Patents by Inventor Takuro Nishimura
Takuro Nishimura 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: 11619897Abstract: In an image forming apparatus, an image forming unit configured to form a toner image on a transfer medium includes four sets of a photoconductor drum and a development roller, respectively, for forming toner images of first, second, third and fourth colors, arranged in this order, in a direction opposite to a direction of movement of the transfer medium moving toward a detector configured to detect a toner image formed on the transfer medium. A controller executes a bias-corrective test image forming process in which a first bias-corrective test image of the first color is arranged in a position downstream of other three first bias-corrective test images, and a second bias-corrective test image of the first color is arranged in a position between two first bias-corrective test images selected among other three first bias-corrective test images, in the direction of movement of the transfer medium.Type: GrantFiled: June 3, 2022Date of Patent: April 4, 2023Assignee: BROTHER KOGYO KABUSHIKI KAISHAInventors: Miho Ishida, Shintaro Fukuoka, Toshio Furukawa, Toshinori Araki, Masaya Takasu, Takuro Nishimura
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Publication number: 20230035997Abstract: A gasket manufacturing method, which enables an improvement in sealing performance by making the thickness of a gasket formed on a bead on a base member more uniform. The manufacturing method of a separator-integrated gasket includes dispensing a gasket material, and curing the gasket material dispensed on the bead. The bead includes portions having different widths in a short direction thereof. Compared to a moving speed of a dispensing apparatus relative to the separator body in a narrow portion where the width is small, the moving speed is slower in a wide portion having a larger width than the narrow portion.Type: ApplicationFiled: March 1, 2021Publication date: February 2, 2023Applicant: NOK CORPORATIONInventors: Hajime YUI, Ryo TOMITA, Takuro NISHIMURA, Taiki YUASA
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Publication number: 20220397852Abstract: In an image forming apparatus, an image forming unit configured to form a toner image on a transfer medium includes four sets of a photoconductor drum and a development roller, respectively, for forming toner images of first, second, third and fourth colors, arranged in this order, in a direction opposite to a direction of movement of the transfer medium moving toward a detector configured to detect a toner image formed on the transfer medium. A controller executes a bias-corrective test image forming process in which a first bias-corrective test image of the first color is arranged in a position downstream of other three first bias-corrective test images, and a second bias-corrective test image of the first color is arranged in a position between two first bias-corrective test images selected among other three first bias-corrective test images, in the direction of movement of the transfer medium.Type: ApplicationFiled: June 3, 2022Publication date: December 15, 2022Applicant: BROTHER KOGYO KABUSHIKI KAISHAInventors: Miho ISHIDA, Shintaro FUKUOKA, Toshio FURUKAWA, Toshinori ARAKI, Masaya TAKASU, Takuro NISHIMURA
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Patent number: 11431004Abstract: A method of suctioning a gasket main body with a suction jig to separate the gasket main body from a carrier film. The method separates a gasket main body from a carrier film in a gasket including a combination of the gasket main body and the carrier film adhered thereto, where a suction jig is used to separate the carrier film and the gasket main body; the suction jig includes a suction surface at a position facing the carrier film; the suction surface being formed with a suction groove having a shape that corresponds with a planar shape of the gasket main body, the suction groove being formed with a plurality of suction paths across the entire periphery; and the gasket main body is suctioned to the suction groove with the suction force from the suction paths in the suction jig and separated from the carrier film.Type: GrantFiled: March 30, 2017Date of Patent: August 30, 2022Inventors: Hajime Yui, Kenichi Oba, Takuro Nishimura
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Patent number: 10960585Abstract: A gasket with a carrier film containing a combination of a rubber-only gasket body and a carrier film holding the gasket body. The carrier film can be easily detached from the gasket body even when the gasket body adheres to the carrier film. In embodiments, the gasket contains a combination of a rubber-only gasket body and a carrier film holding the gasket body. A tab enlarging the plane area of the gasket body is integrally provided in the gasket body. As a method for handling the gasket, when the carrier film is detached from the gasket body, the carrier film is detached from the gasket body in a state where the gasket body is fixed to a base with the tab or the carrier film is detached from the gasket body with the tab in a state where the carrier film is fixed to the base.Type: GrantFiled: December 19, 2016Date of Patent: March 30, 2021Assignee: NOK CORPORATIONInventors: Hajime Yui, Kenichi Oba, Takuro Nishimura
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Patent number: 10865881Abstract: A gasket is provided which is configured so that a gasket body is easily separated from a carrier film and the positional shift of the gasket body in stacking can be prevented. The gasket has a combination of a gasket body which contains only a rubber-like elastic body and which, in order to seal a gap between one member and the other member, is mounted in the other member and a carrier film separably stuck to one surface side in the thickness direction of the gasket body, in which an engagement portion is formed in the other surface in the thickness direction of the gasket body at a position corresponding to a portion to be engaged formed in the other member, and the gasket body is mounted in the other member by engagement of the engagement portion and the portion to be engaged.Type: GrantFiled: March 30, 2017Date of Patent: December 15, 2020Inventors: Hajime Yui, Kenichi Oba, Takuro Nishimura
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Publication number: 20200321635Abstract: A gasket handling method is provided of suctioning a gasket main body with a suction jig to separate the gasket main body from a carrier film. The gasket handling method separates a gasket main body from a carrier film in a gasket including a combination of the gasket main body and the carrier film adhered thereto, where a suction jig is used to separate the carrier film and the gasket main body; the suction jig includes a suction surface at a position facing the carrier film; the suction surface being formed with a suction groove having a shape that corresponds with a planar shape of the gasket main body, the suction groove being formed with a plurality of suction paths across the entire periphery; and the gasket main body is suctioned to the suction groove with the suction force from the suction paths in the suction jig and separated from the carrier film.Type: ApplicationFiled: March 30, 2017Publication date: October 8, 2020Inventors: Hajime YUI, Kenichi OBA, Takuro NISHIMURA
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Patent number: 10626993Abstract: The present invention improves the handling properties of a rubber-only gasket and the affixability thereof to an attachment position. To this end, the provided gasket is: obtained by combining a gasket body of the rubber-only type, and a carrier sheet that comprises a resin film and holds the gasket body in an un-adhered state; and characterized in that the gasket body is provided with an adhesive section or bonding section for adhering or bonding the gasket body to an attachment position when attaching the gasket body to the attachment position. The adhesive section or bonding section is prepared by providing the lateral surface of the gasket body with a projecting section, and coating the surface of the projecting section with an adhesive or bonding agent. The gasket body is to be used as a gasket for a fuel cell to be incorporated into a fuel cell stack.Type: GrantFiled: June 2, 2016Date of Patent: April 21, 2020Assignee: NOK CORPORATIONInventors: Hidetoshi Saso, Yoshihiro Kurano, Takayuki Horimoto, Tetsuya Urakawa, Kenichi Oba, Takuro Nishimura, Hajime Yui
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Patent number: 10514099Abstract: An object of the present invention is to make it possible to easily remove a carrier film when removing the carrier film from a gasket body in a carrier-film-equipped gasket, which includes a combination of a rubber-only type gasket body and a resinous carrier film that retains the gasket body, even if the gasket body is adhered to the carrier film. To fulfill the object, a step for peeling, against an adhesive force, the carrier film from the gasket body in a state in which the gasket body is fixed to a base, is carried out. As a preliminary step of the peeling step, the gasket body is pressed from the carrier film side by a pressing device thereby to decrease the adhesion area between the gasket body and the carrier film, and the peeling step is carried out in a state in which the adhesion area has been decreased.Type: GrantFiled: November 4, 2016Date of Patent: December 24, 2019Assignee: NOK CORPORATIONInventors: Takuro Nishimura, Hajime Yui, Kenichi Oba
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Patent number: 10465798Abstract: The invention provides a gasket which improves a handling workability of a rubber only type gasket. The gasket of the invention is constructed by a combination of a rubber only type gasket main body, and a carrier sheet which is made of a resin film retaining the gasket main body in a non-bonded state, and the carrier sheet is provided with an air inflow port for making air flow into a portion between the carrier sheet and the gasket main body when the gasket main body is detached from the carrier sheet. A gasket retention portion having a three-dimensional shape which is deformed along an outer shape of the gasket main body is arranged at a position which laps over the gasket main body in a plane in the carrier sheet, and the gasket main body is partly accommodated within the gasket retention portion in a thickness direction.Type: GrantFiled: May 12, 2016Date of Patent: November 5, 2019Assignee: NOK CorporationInventors: Hidetoshi Saso, Yoshihiro Kurano, Takayuki Horimoto, Tetsuya Urakawa, Kenichi Oba, Takuro Nishimura, Hajime Yui
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Patent number: 10350799Abstract: The purpose of this invention is to make it easy to handle all-rubber gaskets. To achieve this purpose, a gasket is characterized in that a gasket body of only rubber is combined with a carrier film that is made from a resin film to hold the gasket body in a non-adhesive state. A three-dimensional portion having a shape that is deformed along the external shape of the gasket body is provided at a position where the gasket body and a plane of the carrier film overlap, and a portion of the gasket body is contained in the three-dimensional section. The gasket body is used as a gasket for fuel cells incorporated into a fuel cell stack.Type: GrantFiled: February 17, 2016Date of Patent: July 16, 2019Assignee: NOK CorporationInventors: Hidetoshi Saso, Yoshihiro Kurano, Takayuki Horimoto, Tetsuya Urakawa, Kenichi Oba, Takuro Nishimura, Hajime Yui, Takahiro Hayashi
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Publication number: 20190128423Abstract: A gasket is provided which is configured so that a gasket body is easily separated from a carrier film and the positional shift of the gasket body in stacking can be prevented. The gasket has a combination of a gasket body which contains only a rubber-like elastic body and which, in order to seal a gap between one member and the other member, is mounted in the other member and a carrier film separably stuck to one surface side in the thickness direction of the gasket body, in which an engagement portion is formed in the other surface in the thickness direction of the gasket body at a position corresponding to a portion to be engaged formed in the other member, and the gasket body is mounted in the other member by engagement of the engagement portion and the portion to be engaged.Type: ApplicationFiled: March 30, 2017Publication date: May 2, 2019Applicant: NOK CORPORATIONInventors: Hajime YUI, Kenichi OBA, Takuro NISHIMURA
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Publication number: 20190001540Abstract: A gasket with a carrier film containing a combination of a rubber-only gasket body and a carrier film holding the gasket body. The carrier film can be easily detached from the gasket body even when the gasket body adheres to the carrier film. In embodiments, the gasket contains a combination of a rubber-only gasket body and a carrier film holding the gasket body. A tab enlarging the plane area of the gasket body is integrally provided in the gasket body. As a method for handling the gasket, when the carrier film is detached from the gasket body, the carrier film is detached from the gasket body in a state where the gasket body is fixed to a base with the tab or the carrier film is detached from the gasket body with the tab in a state where the carrier film is fixed to the base.Type: ApplicationFiled: December 19, 2016Publication date: January 3, 2019Applicant: NOK CORPORATIONInventors: Hajime YUI, Kenichi OBA, Takuro NISHIMURA
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Publication number: 20180313448Abstract: An object of the present invention is to make it possible to easily remove a carrier film when removing the carrier film from a gasket body in a carrier-film-equipped gasket, which includes a combination of a rubber-only type gasket body and a resinous carrier film that retains the gasket body, even if the gasket body is adhered to the carrier film. To fulfill the object, a step for peeling, against an adhesive force, the carrier film from the gasket body in a state in which the gasket body is fixed to a base, is carried out. As a preliminary step of the peeling step, the gasket body is pressed from the carrier film side by a pressing device thereby to decrease the adhesion area between the gasket body and the carrier film, and the peeling step is carried out in a state in which the adhesion area has been decreased.Type: ApplicationFiled: November 4, 2016Publication date: November 1, 2018Applicant: NOK CORPORATIONInventors: Takuro NISHIMURA, Hajime YUI, Kenichi OBA
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Publication number: 20180163870Abstract: The invention provides a gasket which improves a handling workability of a rubber only type gasket. The gasket of the invention is constructed by a combination of a rubber only type gasket main body, and a carrier sheet which is made of a resin film retaining the gasket main body in a non-bonded state, and the carrier sheet is provided with an air inflow port for making air flow into a portion between the carrier sheet and the gasket main body when the gasket main body is detached from the carrier sheet. A gasket retention portion having a three-dimensional shape which is deformed along an outer shape of the gasket main body is arranged at a position which laps over the gasket main body in a plane in the carrier sheet, and the gasket main body is partly accommodated within the gasket retention portion in a thickness direction.Type: ApplicationFiled: May 12, 2016Publication date: June 14, 2018Inventors: Hidetoshi SASO, Yoshihiro KURANO, Takayuki HORIMOTO, Tetsuya URAKAWA, Kenichi OBA, Takuro NISHIMURA, Hajime YUI
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Publication number: 20180163869Abstract: The present invention improves the handling properties of a rubber-only gasket and the affixability thereof to an attachment position. To this end, the provided gasket is: obtained by combining a gasket body of the rubber-only type, and a carrier sheet that comprises a resin film and holds the gasket body in an un-adhered state; and characterized in that the gasket body is provided with an adhesive section or bonding section for adhering or bonding the gasket body to an attachment position when attaching the gasket body to the attachment position. The adhesive section or bonding section is prepared by providing the lateral surface of the gasket body with a projecting section, and coating the surface of the projecting section with an adhesive or bonding agent. The gasket body is to be used as a gasket for a fuel cell to be incorporated into a fuel cell stack.Type: ApplicationFiled: June 2, 2016Publication date: June 14, 2018Inventors: Hidetoshi SASO, Yoshihiro KURANO, Takayuki HORIMOTO, Tetsuya URAKAWA, Kenichi OBA, Takuro NISHIMURA, Hajime YUI
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Publication number: 20180099439Abstract: The purpose of this invention is to make it easy to handle all-rubber gaskets. To achieve this purpose, a gasket is characterized in that a gasket body of only rubber is combined with a carrier film that is made from a resin film to hold the gasket body in a non-adhesive state. A three-dimensional portion having a shape that is deformed along the external shape of the gasket body is provided at a position where the gasket body and a plane of the carrier film overlap, and a portion of the gasket body is contained in the three-dimensional section. The gasket body is used as a gasket for fuel cells incorporated into a fuel cell stack.Type: ApplicationFiled: February 17, 2016Publication date: April 12, 2018Inventors: Hidetoshi SASO, Yoshihiro KURANO, Takayuki HORIMOTO, Tetsuya URAKAWA, Kenichi OBA, Takuro NISHIMURA, Hajime YUI, Takahiro HAYASHI
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Patent number: 9400307Abstract: A semiconductor test system includes test head pins; per-pin resources which are connectable to the test head pins on a one-to-one basis; shared resources, each of which is connectable to one of the test head pins; a tester controller for controlling the per-pin resources and the shared resources; and a tabular-form test plan including: a first column for specifying a measurement function that uses at least one of the per-pin resources and the shared resources; and at least one second column for specifying input and output parameters of the measurement function, the tabular-form test plan further including program rows, the tabular-form test plan being executed by the tester controller, the tabular-form test plan further including a third column for specifying how rows that are executed by asynchronous parallel execution are to be grouped.Type: GrantFiled: March 13, 2013Date of Patent: July 26, 2016Assignee: Keysight Technologies, Inc.Inventors: Hiroshi Tamura, Takuro Nishimura, Tomonobu Hiramatsu
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Publication number: 20140266282Abstract: A semiconductor test system includes test head pins; per-pin resources which are connectable to the test head pins on a one-to-one basis; shared resources, each of which is connectable to one of the test head pins; a tester controller for controlling the per-pin resources and the shared resources; and a tabular-form test plan including: a first column for specifying a measurement function that uses at least one of the per-pin resources and the shared resources; and at least one second column for specifying input and output parameters of the measurement function, the tabular-form test plan further including program rows, the tabular-form test plan being executed by the tester controller, the tabular-form test plan further including a third column for specifying how rows that are executed by asynchronous parallel execution are to be grouped.Type: ApplicationFiled: March 13, 2013Publication date: September 18, 2014Applicant: AGILENT TECHNOLOGIES, INC.Inventors: Hiroshi Tamura, Takuro Nishimura, Tomonobu Hiramatsu
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Patent number: 8729319Abstract: Provided is a method of producing a higher alcohol, comprising a step of hydrogenating a lipid obtained by culturing Euglena in the presence of a hydrogenation catalyst.Type: GrantFiled: December 7, 2011Date of Patent: May 20, 2014Assignee: Kao CorporationInventors: Hiroyuki Konishi, Takaaki Watanabe, Keiji Shibata, Yasuhiro Ishikura, Takuro Nishimura, Takanobu Katayama