Patents by Inventor Tsuyoshi Takemoto
Tsuyoshi Takemoto 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: 11753956Abstract: A seal structure for a gas turbine blade including a shank including a first side surface, a second side surface, and a bottom surface located radially inward from a fin. The first side surface has a recess movably housing a wedge seal, and a slot on the bottom surface as an insertion opening for a spline seal. The second side surface has a slot on the bottom surface as the insertion opening. The recess has an inclined surface extending straight radially inward and away from the first side surface. The wedge seal includes a wedge portion including a first wedge surface to be opposed to the inclined surface and a second wedge surface to be opposed to the second side surface of the adjacent rotor blade to form a wedge together with the wedge surface, and a weight portion positioned radially inward in the recess from the wedge portion.Type: GrantFiled: November 29, 2018Date of Patent: September 12, 2023Assignee: IHI CorporationInventors: Yoshinori Soda, Tsuyoshi Takemoto, Jun Tateishi, Tomotake Ogawa, Misato Mori
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Patent number: 11324120Abstract: A flexible printed circuit board includes: an electrically insulating substrate layer; an electrically conductive pattern stacked on at least one surface of the substrate layer; and a cover layer that is disposed on a stack including the substrate layer and the electrically conductive pattern and covers a surface of the stack, which surface is on the side on which the electrically conductive pattern is present. The electrically conductive pattern has a coil region including a coil. In the substrate layer or the cover layer, a high-magnetic permeability member is present in at least a region that overlaps the coil region in plan view.Type: GrantFiled: February 26, 2018Date of Patent: May 3, 2022Assignee: SUMITOMO ELECTRIC PRINTED CIRCUITS, INC.Inventors: Tsuyoshi Takemoto, Hiroshi Ueda
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Publication number: 20210068255Abstract: A flexible printed circuit board includes: an electrically insulating substrate layer; an electrically conductive pattern stacked on at least one surface of the substrate layer; and a cover layer that is disposed on a stack including the substrate layer and the electrically conductive pattern and covers a surface of the stack, which surface is on the side on which the electrically conductive pattern is present. The electrically conductive pattern has a coil region including a coil. In the substrate layer or the cover layer, a high-magnetic permeability member is present in at least a region that overlaps the coil region in plan view.Type: ApplicationFiled: February 26, 2018Publication date: March 4, 2021Applicant: SUMITOMO ELECTRIC PRINTED CIRCUITS, INC.Inventors: Tsuyoshi TAKEMOTO, Hiroshi UEDA
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Patent number: 10889526Abstract: An environmental resistant coating member includes a SiC long fiber-reinforced ceramics substrate and an environmental barrier coating layer provided on the whole surface of the SiC long fiber-reinforced ceramics substrate. The environmental barrier coating layer includes a SiAlON bonding layer laminated on the SiC long fiber-reinforced ceramics substrate, a mullite layer laminated on the SiAlON bonding layer, a reaction inhibition layer laminated on the mullite layer, and a gradient layer formed on the reaction inhibition layer that gradually changes from a rare-earth disilicate to a rare-earth monosilicate. The reaction inhibition layer includes at least one of an alumina layer, a garnet layer, and a rare-earth (mono)silicate layer. When the reaction inhibition layer includes two or more of these layers, the layers are formed in the order of the alumina layer, the garnet layer, and the rare-earth (mono)silicate layer from a mullite layer side toward a gradient layer side.Type: GrantFiled: February 21, 2017Date of Patent: January 12, 2021Assignees: Japan Fine Ceramics Center, IHI CornorationInventors: Norio Yamaguchi, Taishi Yokoi, Kenji Nakahira, Hiroshi Nomura, Satoshi Kitaoka, Takeshi Nakamura, Tsuyoshi Takemoto
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Patent number: 10873247Abstract: An electric compressor for a vehicle includes a compressor case, an inverter circuit, an inverter case, and a lid that closes an opening of the inverter case. The electric compressor further includes a seal component interposed between the inverter case and the lid to seal between the inverter case and the lid. The electric compressor further includes a conductive component. The conductive component transmits an electromagnetic wave noise from the inverter case to at least one of the compressor case and the lid, the electromagnetic wave noise propagating from the inverter circuit to the inverter case when the inverter circuit provides the electric current through the electric motor.Type: GrantFiled: January 25, 2017Date of Patent: December 22, 2020Assignee: DENSO CORPORATIONInventors: Takayuki Fukuda, Tsuyoshi Takemoto
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Patent number: 10577935Abstract: A guiding surface expanding to the outer circumferential side from the upstream side toward the downstream side is formed on the support section, a guided surface expanding to the outer circumferential side from the upstream side toward the downstream side is formed at an end portion on the outer circumferential side of the shielding member, and the shielding member covers a gap between the disc and the turbine blade in the fitting section in a state in which the guided surface abuts against the guiding surface at least when the disc is rotationally driven.Type: GrantFiled: January 26, 2016Date of Patent: March 3, 2020Assignee: IHI CorporationInventors: Tsuyoshi Takemoto, Jun Tateishi
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Patent number: 10378378Abstract: A shield member is disposed over a gap between platform portions of adjacent turbine rotor blades, made from a ceramic matrix composite, and configured to shield the gap between the platform portions.Type: GrantFiled: June 15, 2017Date of Patent: August 13, 2019Assignee: IHI CorporationInventors: Fumiaki Watanabe, Akane Ohbo, Hiroyuki Yagi, Tomotake Ogawa, Tsuyoshi Takemoto
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Patent number: 10253773Abstract: An attachment structure is for attaching a compressor to an attachment surface of an attachment target member. The compressor is a scroll type compressor and has a housing, a fixed scroll and a movable scroll. The housing is fixed to the attachment surface. The fixed scroll is fixed inside the housing and has a fixed-side tooth having a scroll shape. The movable scroll has a movable-side tooth having a scroll shape and engaging with the fixed-side tooth. The movable scroll revolves with respect to the fixed scroll. A central axis around which the movable scroll revolves is parallel with the attachment surface. A vibration direction, which is included in a radial direction of the compressor and in which a vibration component becomes largest, is different from a normal direction when viewed in an axial direction of the central axis.Type: GrantFiled: January 21, 2015Date of Patent: April 9, 2019Assignee: DENSO CORPORATIONInventors: Masashi Higashiyama, Masami Sanuki, Tsuyoshi Takemoto, Shigeru Kawano
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Publication number: 20190093493Abstract: A seal structure for a gas turbine blade including a shank including a first side surface, a second side surface, and a bottom surface located radially inward from a fin. The first side surface has a recess movably housing a wedge seal, and a slot on the bottom surface as an insertion opening for a spline seal. The second side surface has a slot on the bottom surface as the insertion opening. The recess has an inclined surface extending straight radially inward and away from the first side surface. The wedge seal includes a wedge portion including a first wedge surface to be opposed to the inclined surface and a second wedge surface to be opposed to the second side surface of the adjacent rotor blade to form a wedge together with the wedge surface, and a weight portion positioned radially inward in the recess from the wedge portion.Type: ApplicationFiled: November 29, 2018Publication date: March 28, 2019Applicant: IHI CorporationInventors: Yoshinori SODA, Tsuyoshi TAKEMOTO, Jun TATEISHI, Tomotake OGAWA, Misato MORI
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Publication number: 20190092702Abstract: An environmental resistant coating member includes a SiC long fiber-reinforced ceramics substrate and an environmental barrier coating layer provided on the whole surface of the SiC long fiber-reinforced ceramics substrate. The environmental barrier coating layer includes a SiAlON bonding layer laminated on the SiC long fiber-reinforced ceramics substrate, a mullite layer laminated on the SiAlON bonding layer, a reaction inhibition layer laminated on the mullite layer, and a gradient layer formed on the reaction inhibition layer that gradually changes from a rare-earth disilicate to a rare-earth monosilicate. The reaction inhibition layer includes at least one of an alumina layer, a garnet layer, and a rare-earth (mono)silicate layer. When the reaction inhibition layer includes two or more of these layers, the layers are formed in the order of the alumina layer, the garnet layer, and the rare-earth (mono)silicate layer from a mullite layer side toward a gradient layer side.Type: ApplicationFiled: February 21, 2017Publication date: March 28, 2019Applicants: Japan Fine Ceramics Center, IHI CorporationInventors: Norio YAMAGUCHI, Taishi YOKOI, Kenji NAKAHIRA, Hiroshi NOMURA, Satoshi KITAOKA, Takeshi NAKAMURA, Tsuyoshi TAKEMOTO
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Publication number: 20190089228Abstract: An electric compressor for a vehicle includes a compressor case, an inverter circuit, an inverter case, and a lid that closes an opening of the inverter case. The electric compressor further includes a seal component interposed between the inverter case and the lid to seal between the inverter case and the lid. The electric compressor further includes a conductive component. The conductive component transmits an electromagnetic wave noise from the inverter case to at least one of the compressor case and the lid, the electromagnetic wave noise propagating from the inverter circuit to the inverter case when the inverter circuit provides the electric current through the electric motor.Type: ApplicationFiled: January 25, 2017Publication date: March 21, 2019Inventors: Takayuki FUKUDA, Tsuyoshi TAKEMOTO
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Publication number: 20180285447Abstract: The present invention recommends information desired by a user. A content recommendation apparatus of the present invention identifies a category of a document acquired via a network and/or a term included in the document based on a first database, extracts, as a search keyword, a term associated with the category of the document and/or the term identified, searches for a content using the extracted search keyword, classifies a term included in a document in the retrieved content based on the appearance frequency, determines a feature value of a term in the category of the term classified, determines a degree of interest in each classified term based on a second database, and identifies, from retrieved contents, a recommended content based on the feature value and/or the degree of interest.Type: ApplicationFiled: March 31, 2017Publication date: October 4, 2018Applicant: NEC Personal Computers, Ltd.Inventor: Tsuyoshi Takemoto
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Publication number: 20180276294Abstract: The present invention provides an information processing apparatus which appropriately acquires a content associated with a document and displays the content together with the document. The information processing apparatus includes: a database section which stores term clusters in each of which terms similar in appearance tendency in the documents are grouped, and document clusters in each of which documents similar in term appearance tendency are grouped; a word extraction section which extracts a word from a specified document; a document cluster identifying section which identifies, based on the extracted word, a document cluster associated with the specified document; a keyword selection section which selects, as a keyword, a term appearing in the identified document cluster; a content acquisition section which acquires, from a network, a content associated with the selected keyword; and a display section which displays the acquired content together with the specified document.Type: ApplicationFiled: March 24, 2017Publication date: September 27, 2018Applicant: NEC Personal Computers, Ltd.Inventor: Tsuyoshi Takemoto
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Publication number: 20180112532Abstract: A guiding surface expanding to the outer circumferential side from the upstream side toward the downstream side is formed on the support section, a guided surface expanding to the outer circumferential side from the upstream side toward the downstream side is formed at an end portion on the outer circumferential side of the shielding member, and the shielding member covers a gap between the disc and the turbine blade in the fitting section in a state in which the guided surface abuts against the guiding surface at least when the disc is rotationally driven.Type: ApplicationFiled: January 26, 2016Publication date: April 26, 2018Applicant: IHI CORPORATIONInventors: Tsuyoshi TAKEMOTO, Jun TATEISHI
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Publication number: 20180024998Abstract: The present invention provides an information processing apparatus capable of identifying a service providing site associated with information being viewed by a user. The information processing apparatus includes: a service providing site database configured to include terms, in the form of words, appearing on a service providing site that provides a commercial product, service, or information via a network; a term extraction section that extracts each term from a viewing document being viewed by a user; and a service providing site identifying section that identifies a service providing site associated with the viewing document based on a feature value stored in the service providing site database in association with each extracted term.Type: ApplicationFiled: June 6, 2017Publication date: January 25, 2018Applicant: NEC Personal Computers, Ltd.Inventor: Tsuyoshi Takemoto
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Publication number: 20180018360Abstract: The present invention is to provide an information processing apparatus capable of updating a database without increasing the load excessively and presenting to a user, a content associated with an appropriate document. The information processing apparatus is configured to include: a document storage section that stores documents; a two-dimensional cluster generating section that generates a two-dimensional cluster in terms of documents and terms; a one-dimensional cluster generating section that generates a one-dimensional cluster in terms of the documents and the terms; a document updating section that adds and deletes documents; a two-dimensional cluster updating section which, when the documents are updated, causes the generation of the two-dimensional cluster based on the updated documents; and a one-dimensional cluster updating section that updates the one-dimensional cluster based on a delated document.Type: ApplicationFiled: June 6, 2017Publication date: January 18, 2018Applicant: NEC Personal Computers, Ltd.Inventor: Tsuyoshi Takemoto
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Publication number: 20170284221Abstract: A shield member is disposed over a gap between platform portions of adjacent turbine rotor blades, made from a ceramic matrix composite, and configured to shield the gap between the platform portions.Type: ApplicationFiled: June 15, 2017Publication date: October 5, 2017Applicant: IHI CorporationInventors: Fumiaki WATANABE, Akane OHBO, Hiroyuki YAGI, Tomotake OGAWA, Tsuyoshi TAKEMOTO
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Publication number: 20170255691Abstract: The present invention provides an information processing system capable of implementing a recommendation function equivalent to that of the conventional even if the amount of information of databases provided in apparatuses used when the recommendation function is implemented is reduced. A server stores terms appearing in all documents and the total appearance frequencies of the terms in such a manner that terms similar in appearance tendency are grouped and documents similar in term appearance tendency are grouped, generates, from a stored two-dimensional database, a one-dimensional database stored for each total term cluster, and transmits the generated one-dimensional database to an information processing apparatus.Type: ApplicationFiled: February 27, 2017Publication date: September 7, 2017Applicant: NEC Personal Computers, Ltd.Inventor: Tsuyoshi Takemoto
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Publication number: 20170127566Abstract: A cooling structure for electronic components includes: a case having a refrigerant intake port and a refrigerant channel through which a refrigerant introduced from the refrigerant intake port flows, the refrigerant channel being formed by a wall section; a cooling section having a plurality of flat surfaces formed inside of the case in a manner to interpose the wall section between the flat surfaces and the refrigerant channel; and a plurality of electronic components arranged inside of the case and each of which is in contact with one of the flat surfaces. Each of the electronic components is cooled by the refrigerant via a corresponding flat surface of the flat surfaces and the wall section.Type: ApplicationFiled: August 7, 2015Publication date: May 4, 2017Inventors: Akihiro IMURA, Tsuyoshi TAKEMOTO
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Publication number: 20160327039Abstract: An attachment structure is for attaching a compressor to an attachment surface of an attachment target member. The compressor is a scroll type compressor and has a housing, a fixed scroll and a movable scroll. The housing is fixed to the attachment surface. The fixed scroll is fixed inside the housing and has a fixed-side tooth having a scroll shape. The movable scroll has a movable-side tooth having a scroll shape and engaging with the fixed-side tooth. The movable scroll revolves with respect to the fixed scroll. A central axis around which the movable scroll revolves is parallel with the attachment surface. A vibration direction, which is included in a radial direction of the compressor and in which a vibration component becomes largest, is different from a normal direction when viewed in an axial direction of the central axis.Type: ApplicationFiled: January 21, 2015Publication date: November 10, 2016Inventors: Masashi HIGASHIYAMA, Masami SANUKI, Tsuyoshi TAKEMOTO, Shigeru KAWANO