Patents by Inventor Hiroyuki Yamada
Hiroyuki Yamada 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: 20220074168Abstract: When an automatic operation is finished, a detection process for detecting a ground contactable range where a work implement can be set is carried out on a basis of terrain profile information acquired by laser scanners, and, when the ground contactable range is detected, an automatic operation command signal for placing the work implement in contact with the ground contactable range is generated, whereas when the ground contactable range is not detected, an automatic operation command signal for placing the work implement in a predetermined standby posture is generated. As a result, a suitable standby posture can be taken according to the surrounding conditions when the automatic operation is finished.Type: ApplicationFiled: February 14, 2020Publication date: March 10, 2022Inventors: Hiroyuki YAMADA, Yoshiyuki TSUCHIE, Shiho IZUMI
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Patent number: 11248573Abstract: Provided is a high-pressure fuel pump that ensures oil tightness even at high fuel pressure and has a small and lightweight inexpensive discharge valve structure. Therefore, a high-pressure fuel pump according to the present invention includes: a discharge valve arranged on a discharge side of a pressurizing chamber; a discharge valve seat on which the discharge valve is seated; and a facing member configured independently as a separate member from the discharge valve seat and located on an opposite side of the discharge valve seat with the discharge valve interposed therebetween, in which a stroke direction regulating portion that regulates displacement of the discharge valve in a stroke direction is formed on a tapered surface of the facing member.Type: GrantFiled: June 25, 2018Date of Patent: February 15, 2022Assignee: Hitachi Astemo, Ltd.Inventors: Moritsugu Akiyama, Satoshi Usui, Hiroyuki Yamada, Shigehiko Omata, Masashi Nemoto
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Publication number: 20220029177Abstract: A power generation system, includes: a fuel cell that includes a negative electrode and a positive electrode and is configured to generate electric power by chemical reaction between hydrogen and oxygen; a separator that includes an oxygen-permselective separation membrane and is configured to obtain permeated gas and non-permeated gas from mixed gas; and a positive electrode gas supply passage through which the mixed gas is supplied to the separator and the obtained permeated gas is supplied to the positive electrode. The separation membrane includes a porous support layer and a separation functional layer provided on the porous support layer. The separation functional layer contains at least one kind of chemical compound selected from the group consisting of polyamide, graphene, MOF (Metal Organic Framework), and COF (Covalent Organic Framework).Type: ApplicationFiled: December 11, 2019Publication date: January 27, 2022Applicant: TORAY INDUSTRIES, INC.Inventors: Takahiro TOKUYAMA, Rina IIZUKA, Hiroyuki YAMADA, Masahiro KIMURA
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Publication number: 20220029178Abstract: A power generation system, includes: a fuel cell that includes a negative electrode supplied with hydrogen-containing gas and a positive electrode supplied with oxygen-containing gas, and is configured to generate electric power by chemical reaction between hydrogen and oxygen; a separator that includes a hydrogen-permselective separation membrane and is configured to obtain permeated gas and non-permeated gas from mixed gas; and a circulating passage through which negative electrode-side exhaust gas of the fuel cell is sent to the separator, and through which the permeated gas is supplied to the negative electrode. The separation membrane includes a porous support layer and a separation functional layer provided on the porous support layer. The separation functional layer contains at least one kind of chemical compound selected from the group consisting of polyamide, graphene, MOF (Metal Organic Framework), and COF (Covalent Organic Framework).Type: ApplicationFiled: December 11, 2019Publication date: January 27, 2022Applicant: TORAY INDUSTRIES, INC.Inventors: Takahiro TOKUYAMA, Rina IIZUKA, Hiroyuki YAMADA, Masahiro KIMURA
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Publication number: 20220029185Abstract: A power generation system, includes: a fuel cell that includes a negative electrode and a positive electrode and is configured to generate electric power by chemical reaction between hydrogen and oxygen; a separator that includes a hydrogen-permselective separation membrane and is configured to obtain permeated gas and non-permeated gas from mixed gas; and a negative electrode gas supply passage configured to supply the mixed gas containing hydrogen to the separator and supply the permeated gas obtained by the separator to the negative electrode. The separation membrane includes a porous support layer and a separation functional layer provided on the porous support layer. The separation functional layer contains at least one kind of chemical compound selected from the group consisting of polyamide, graphene, MOF (Metal Organic Framework), and COF (Covalent Organic Framework).Type: ApplicationFiled: December 11, 2019Publication date: January 27, 2022Applicant: TORAY INDUSTRIES, INC.Inventors: Takahiro TOKUYAMA, Rina IIZUKA, Hiroyuki YAMADA, Masahiro KIMURA
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Publication number: 20220017877Abstract: An aspect of the present invention provides a method that makes it possible to improve bilirubin oxidase (BOD) activity. The method for improving the BOD activity in accordance with an embodiment of the present invention includes the step of leaving, in a deoxygenated atmosphere, a BOD solution containing a BOD and a specific activity improving agent.Type: ApplicationFiled: December 5, 2019Publication date: January 20, 2022Inventors: Haruka KADO, Hiroyuki YAMADA, Hirokazu TSUBOI, Takayuki BOGAKI, Akio KODA, Yoshio TSUJINO
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Publication number: 20220003592Abstract: A weight measurement device comprises: an upper surface cover on which a measurement target is placed; a load cell to detect weight of the measurement target placed on the upper surface cover; a bridge to support the load cell; a receiving member to receive the weight of the measurement target placed on the upper surface cover; and a bottom surface cover provided on a lower surface side of the receiving member, and further comprises a sliding part provided between the lower surface of the receiving member and an upper surface of the bottom surface cover to enable the receiving member to move in a horizontal direction relative to the bottom cover. The bridge comprises a pivot which is a fulcrum to make it possible to change inclination of the bridge relative to the bottom surface cover and is in contact with an upper surface of the receiving member.Type: ApplicationFiled: September 10, 2021Publication date: January 6, 2022Applicant: Tanita CorporationInventors: Kotaku Kobayashi, Seiya Ichihara, Hiroyuki Yamada
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Publication number: 20210372353Abstract: To suppress the possibility that a body-side holding member comes into contact with a joint portion 92 of a damper mechanism 9. damper cover that is arranged on an upstream side of a pressurizing chamber and is attached to a body to form a damper chamber, a damper mechanism that is arranged in the damper chamber, and a body-side holding member that holds the damper mechanism from the body side are provided. The body-side holding member includes a bottom surface in contact with the body and a flexible portion formed along an urging direction by being urged downward from the damper cover toward the body.Type: ApplicationFiled: September 12, 2019Publication date: December 2, 2021Inventors: Moritsugu AKIYAMA, Kazuaki TOKUMARU, Hiroyuki YAMADA
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Publication number: 20210370849Abstract: A vehicle exterior part includes: a decoration body including a base and a transparent plastic layer arranged on an outer side of the base; a heater seat including a seat base and a heat wire; and a connector pin. The heater seat includes: a heat-generating body arranged on an outer side of the transparent plastic layer; and an extension extending from an edge of the heat-generating body. A section of the heater wire in the extension is a terminal electrically connected to the connector pin. An outer part of the connector pin is embedded in a periphery of the base. An inner part of the connector pin is exposed from the base. The extension extends inward in an outer-inner direction in the periphery of the base. The terminal of the heater wire is joined to the outer part of the connector pin in the periphery of the base.Type: ApplicationFiled: April 23, 2021Publication date: December 2, 2021Inventor: Hiroyuki YAMADA
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Publication number: 20210367311Abstract: Provided is an electricity storage device having a high volumetric energy density and high reliability. The electricity storage device includes: an electrode assembly including first and second electrode plates and a separator interposed therebetween; an exterior housing that houses the electrode assembly; a lid that covers an opening of the exterior housing; and electrode terminals that are electrically connected to the electrode assembly and partially protrude from the lid to the outside. The lid has a liquid injection hole for injecting an electrolytic solution into the exterior housing. A tubular member extending from the lid toward the electrode assembly is provided between the outer surface of the lid and the electrode assembly so as to surround an opening of the liquid injection hole. A covering member connected to the tubular member and interposed between the liquid injection hole and the electrode assembly is provided.Type: ApplicationFiled: August 9, 2021Publication date: November 25, 2021Applicant: SANYO Electric Co., Ltd.Inventors: Hiroshi Takabayashi, Hiroyuki Yamada
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Patent number: 11180139Abstract: A driving support device includes an output unit configured to output information, a recognition unit configured to recognize surrounding vehicles existing around a subject vehicle, and a control unit configured to determine control modes of in-vehicle devices of the subject vehicle on the basis of a position of a surrounding vehicle existing on an adjacent lane adjacent to a subject lane on which the subject vehicle exists among one or more surrounding vehicles recognized by the recognition unit.Type: GrantFiled: August 30, 2018Date of Patent: November 23, 2021Assignee: HONDA MOTOR CO., LTD.Inventors: Makoto Katayama, Hiroyuki Yamada, Idhsada Sanguanwongthong
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Publication number: 20210336305Abstract: A conductive member is disposed on a side of the sealing plate adjacent to an electrode assembly with a first insulating member disposed therebetween. The conductive member has a conductive-member opening portion. The conductive-member opening portion of the conductive member is sealed by a deformation plate. The deformation plate is connected to a first positive-electrode current collector, which is electrically connected to positive electrode plates. A second insulating member is disposed between the deformation plate and the first positive-electrode current collector. Fixing projections and displacement prevention projections are provided on a surface of the second insulating member. The second insulating member is fixed to the first positive-electrode current collector such that the fixing projections are disposed in fixing holes in the first positive-electrode current collector.Type: ApplicationFiled: January 23, 2018Publication date: October 28, 2021Applicant: SANYO Electric Co., Ltd.Inventors: Ryoichi Wakimoto, Hirofumi Furukawa, Hiroyuki Yamada
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Patent number: 11158902Abstract: To provide a highly reliable rectangular secondary battery. A rectangular secondary battery (20) includes: an electrode body (3) that includes a positive electrode plate and a negative electrode plate; a rectangular casing (1) that includes an opening and that contains the electrode body (3); and a sealing plate (2) that seals the opening of the rectangular casing (1). The sealing plate (2) includes a gas discharge valve (17) that ruptures when the pressure inside the rectangular casing (1) has a predetermined value or more to discharge gas inside the rectangular casing (1) to outside the rectangular casing (1). A portion of a second negative electrode current collector (8b) is disposed, as a shielding member, at a location that is between the sealing plate (2) and the electrode body (3) and that faces the gas discharge valve (17).Type: GrantFiled: October 20, 2017Date of Patent: October 26, 2021Assignee: SANYO Electric Co., Ltd.Inventors: Ryoichi Wakimoto, Hiroyuki Yamada
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Patent number: 11154994Abstract: A work device is configured to perform a work with use of an end effector and have six degrees of freedom. The work device including: a linear motion unit obtained by combining three linear motion actuators, to have three degrees of freedom; and a rotation unit obtained by combining a plurality of rotation mechanisms each having one or more degrees of rotational freedom, to have three degrees of freedom. A base portion of the linear motion unit is fixed to a mount. A base portion of the rotation unit is fixed to an output portion of the linear motion unit. The end effector is mounted to an output portion of the rotation unit.Type: GrantFiled: October 18, 2018Date of Patent: October 26, 2021Assignee: NTN CORPORATIONInventors: Hiroshi Isobe, Kenzou Nose, Naoki Marui, Hiroyuki Yamada
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Publication number: 20210328311Abstract: A conductive member is disposed near a side of the sealing plate facing an electrode assembly with a first insulating member disposed therebetween. The conductive member has a conductive-member opening portion. The conductive member is connected to a positive electrode terminal that projects toward au outside of the battery from the sealing plate. The conductive-member opening portion of the conductive member is sealed by a deformation plate. The deformation plate is connected to a first positive-electrode current collector of a current collecting member, which is electrically connected to positive electrode plates. The deformation plate is deformed in response to an increase in pressure in a rectangular exterior body, and the conductive path between the positive electrode plate and the positive electrode terminal is broken in response to the deformation of the deformation plate. A cover is disposed between the first positive-electrode current collector and the electrode assembly.Type: ApplicationFiled: January 23, 2018Publication date: October 21, 2021Applicant: SANYO Electric Co., Ltd.Inventors: Ryoichi Wakimoto, Hirofumi Furukawa, Hiroyuki Yamada
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Patent number: 11151157Abstract: A lower-level master node sends, to a higher-level master node, a table-based write set as a bundle of combinations of a shadow copy of the database and a heap tuple map expanded in a memory, and the higher-level master node that received the write set verifies whether the update has already been executed and sends the record of this update to the lower-level master node as a transaction log including a table number, whereby the database can be updated efficiently and consistently from the lower-level master node to the higher-level master node, and from the higher-level master node to the lower-level master node under its control.Type: GrantFiled: August 30, 2018Date of Patent: October 19, 2021Assignee: MURAKUMO CORPORATIONInventor: Hiroyuki Yamada
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Patent number: 11130225Abstract: A working device includes: a linear motion unit having three degrees of freedom and obtained by combining three linear motion actuators; and a rotary unit having three degrees of freedom and obtained by combining a plurality of rotating mechanisms each having one or more rotational degrees of freedom. The linear motion unit is mounted on a mount such that a base portion of the linear motion unit is fixed to the mount. A base portion of the rotary unit is fixedly mounted on an output portion of the linear motion unit. End effectors are mounted on both the output portion of the linear motion unit and an output portion of the rotary unit.Type: GrantFiled: May 3, 2019Date of Patent: September 28, 2021Assignee: NTN CORPORATIONInventors: Hiroshi Isobe, Kenzou Nose, Naoki Marui, Hiroyuki Yamada
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Publication number: 20210296746Abstract: A conductive member (61) is disposed near a side of the sealing plate (2) facing the inside of a battery with a first insulating member (10) disposed therebetween. The conductive member (61) has a conductive-member opening portion (61f) at a side facing the electrode assembly. An inserting portion (7b) of a positive electrode terminal (7) is inserted through a third terminal-receiving hole (61c) in the conductive member (61) and connected to the conductive member (61). The conductive-member opening portion (61f) of the conductive member (61) is sealed by a deformation plate (62), and the deformation plate (62) is connected to a first positive-electrode current collector (6a), which is electrically connected to positive electrode plates. The conductive member (61) includes a pressing projection (61e) that projects toward the first insulating member (10) from a portion thereof that faces the first insulating member (10).Type: ApplicationFiled: June 8, 2021Publication date: September 23, 2021Applicant: SANYO Electric Co., Ltd.Inventors: Ryoichi Wakimoto, Hiroyuki Yamada
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Publication number: 20210284031Abstract: A power control unit mounted in a front space of a vehicle and configured to control power input to a power storage device mounted on the vehicle and power output from the power storage device, includes: a housing; and a plurality of electronic components provided in the housing. Further, the plurality of electronic components includes a class-1 component defined as a target required to suppress exposure from the housing and a class-2 component other than the class-1 component, a protrusion is provided on a part of a side surface of the housing so as to protrude beyond the other parts of the side surface, and the class-2 component is disposed adjacent to the protrusion.Type: ApplicationFiled: February 17, 2021Publication date: September 16, 2021Inventor: Hiroyuki YAMADA
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Publication number: 20210283556Abstract: A semipermeable composite membrane that reduces an environmental load, and a method of producing the semipermeable composite membrane. A semipermeable composite membrane includes, on a porous support, a semipermeable membrane containing a crosslinked polyamide and a cellulose nanofiber. A method of producing the semipermeable composite membrane includes obtaining a mixed solution containing the cellulose nanofiber, water, and an amine component, and obtaining the semipermeable composite membrane by making the mixed solution be in contact with the porous support, thereafter, causing a cross-linking reaction of the amine component in the mixed solution, with the amine component adhering to the porous support.Type: ApplicationFiled: June 3, 2019Publication date: September 16, 2021Applicants: SHINSHU UNIVERSITY, TORAY INDUSTRIES, INC.Inventors: Morinobu ENDO, Toru NOGUCHI, Hiroyuki YAMADA