Patents by Inventor Keisuke YUKI
Keisuke YUKI 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: 20240086957Abstract: Provided are visit promotion apparatuses for providing users who have actually visited various points with information in which visits to the respective points are recorded. A visit promotion apparatus (100) includes: an acquisition unit (130) configured to acquire captured images in which a user is photographed; an authentication control unit (140) configured to extract the user's face area or facial feature information from the captured images and cause an authentication apparatus (200) to perform face authentication; an image generation unit (170) configured to, when a prescribed image generation condition based on the face authentication at a plurality of points is satisfied, generate a composite image including the captured images at the respective points of the user who has succeeded in the face authentication; and an output unit (180) configured to transmit the composite image generated by the image generation unit (170) to a prescribed display terminal.Type: ApplicationFiled: November 17, 2023Publication date: March 14, 2024Applicant: NEC CorporationInventors: Akira KAMEI, Honami YUKI, Keisuke TSUKAHARA
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Publication number: 20230382243Abstract: The electromechanical integration unit includes a motor housed in a first chamber of the housing, and a first electrical unit and a second electrical unit housed in a second chamber of the housing. The housing includes multiple motor terminals arranged in the second chamber. The first electrical unit includes multiple first terminals arranged together with the motor terminals. The second electrical unit includes multiple motor terminals and multiple second terminals connected to the first terminals. The first electrical component of the first electrical unit, together with the second electrical component of the second electrical component, constitutes a power control circuit for controlling the power supplied to the motor. A service hole is provided in the second chamber of the housing, and the motor terminals and the first terminal are connected to the second terminals in a range exposed to the outside through the service hole.Type: ApplicationFiled: March 15, 2023Publication date: November 30, 2023Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Keisuke YUKI, Yuya OKUDA
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Publication number: 20230268810Abstract: A mechatronic integrated unit for a vehicle includes a housing including a first chamber and a second chamber located above the first chamber, a first motor disposed in the first chamber, a second motor disposed along a front-rear direction in the first chamber along with the first motor, at least part of the second motor being located above the first motor, and an electric circuit unit that is disposed in the second chamber and is electrically connected to at least one of the first motor or the second motor. A partition wall between the first chamber and the second chamber includes a bulging portion that bulges toward the second chamber from a portion other than the bulging portion and is located above the second motor. At least part of the electric circuit unit faces the bulging portion in the front-rear direction or in a right-left direction.Type: ApplicationFiled: February 6, 2023Publication date: August 24, 2023Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Yuya OKUDA, Keisuke Yuki
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Publication number: 20230246514Abstract: An electromechanical integration unit mounted on a vehicle includes: a housing having a first chamber and a second chamber; a motor and a gear mechanism housed in the first chamber and connected to wheels of the vehicle; an electrical circuit unit housed in the second chamber and electrically connected to the motor; and a terminal unit housed in the second chamber and electrically connected to the electrical circuit unit and having a socket to which a connector of a power cable connected to a battery of the vehicle is detachably connected. In the second chamber, a connector insertion port that externally exposes the socket and in which the connector is provided so as to be insertable is provided, and in a range exposed to the outside through the connector insertion port, a pair of fastening portions for mutually connecting the terminal unit and the electrical circuit unit are provided.Type: ApplicationFiled: November 22, 2022Publication date: August 3, 2023Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Keisuke YUKI, Yuya OKUDA
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Patent number: 11553617Abstract: A power convertor has a casing and a power conversion circuit arranged in an internal chamber of the casing. The casing has a first wall member as a specific side wall. A plurality of connector opening parts are formed in the first wall member. At least two of the plurality of connector opening parts formed in the first wall member are arranged at different positions facing a different direction from each other.Type: GrantFiled: October 30, 2019Date of Patent: January 10, 2023Assignee: DENSO CORPORATIONInventors: Kazuhiro Kosaka, Keisuke Yuki
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Publication number: 20220173686Abstract: An electromechanically integrated unit is provided which includes a motor module, a first power converter circuit, a first case, a second power converter circuit, a second case, and a wall. The motor module contains a motor. The first power converter circuit is connected to the motor. The first case houses the first power converter circuit, is mounted on the motor module, and includes a first surface. The second power converter circuit is connected to the first power converter circuit. The second case houses the second power converter circuit, is mounted on the first case, and includes a second surface facing the first surface of the first case. The wall surrounds, between the first surface of the first case and the second surface of the second case, at least a part of a space between the first surface and the second surface.Type: ApplicationFiled: September 9, 2021Publication date: June 2, 2022Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Keisuke YUKI
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Patent number: 11173855Abstract: An electric device installation structure in a vehicle includes an electric device configured to be fixed on a vehicle structural object in a front compartment of a vehicle. A cover is attached to an upper part of a case of the electric device. A first connector projects from a rear portion of the cover. A projection is provided on a rear surface of the case, the projection extending upward to a position above a boundary between the case and the cover.Type: GrantFiled: July 19, 2019Date of Patent: November 16, 2021Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Keisuke Yuki
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Patent number: 11091037Abstract: An in-vehicle installation structure for an electric device installed in a front compartment of a vehicle includes: a structure disposed in a front compartment of a vehicle; an electric device fixed to an upper portion of the structure; a connector connected to a rear upper portion of the electric device; and a protector extending upward from the electric device, the protector being disposed behind the connector of the electric device.Type: GrantFiled: November 13, 2018Date of Patent: August 17, 2021Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Keisuke Yuki, Takuya Yashiki
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Patent number: 11027679Abstract: An electrical device configured to be provided in a vehicle includes a first case; and a second case that is fastened to the first case by a bolt. A side surface of the first case is provided with a columnar projection that extends along the side surface. The columnar projection is provided with a bolt insertion hole through which the bolt is inserted, the bolt insertion hole extending along the side surface. A center line of the bolt insertion hole is located closer to a center of the first case than a center line of the columnar projection is.Type: GrantFiled: August 7, 2019Date of Patent: June 8, 2021Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Keisuke Yuki
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Patent number: 10897830Abstract: A power control unit is located inside a housing chamber of a driving unit of a vehicle, and the power control unit includes a casing housing a power conversion device. The casing includes casing segments, and fastening parts are located around the casing segments. The casing segments are fastened to each other with bolts at the fastening parts, and the fastening parts include a specific fastening part on which a shear load concentrates when a load is input into the casing, and an ordinary fastening part other than the specific fastening part. The specific fastening part has an induction portion inducing plastic deformation, which is configured to lower an elastic limit of the specific fastening part when the load is input into the casing, such that the specific fastening part undergoes plastic deformation earlier than the ordinary fastening part.Type: GrantFiled: March 8, 2019Date of Patent: January 19, 2021Assignee: Toyota Jidosha Kabushiki KaishaInventors: Kenjiro Shiba, Keisuke Yuki, Takuya Yashiki
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Publication number: 20200163245Abstract: A power convertor has a casing and a power conversion circuit arranged in an internal chamber of the casing. The casing has a first wall member as a specific side wall. A plurality of connector opening parts are formed in the first wall member. At least two of the plurality of connector opening parts formed in the first wall member are arranged at different positions facing a different direction from each other.Type: ApplicationFiled: October 30, 2019Publication date: May 21, 2020Applicant: DENSO CORPORATIONInventors: Kazuhiro KOSAKA, Keisuke YUKI
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Publication number: 20200070756Abstract: An electrical device configured to be provided in a vehicle includes a first case; and a second case that is fastened to the first case by a bolt. A side surface of the first case is provided with a columnar projection that extends along the side surface. The columnar projection is provided with a bolt insertion hole through which the bolt is inserted, the bolt insertion hole extending along the side surface. A center line of the bolt insertion hole is located closer to a center of the first case than a center line of the columnar projection is.Type: ApplicationFiled: August 7, 2019Publication date: March 5, 2020Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Keisuke YUKI
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Publication number: 20200070755Abstract: An electric device installation structure in a vehicle includes an electric device configured to be fixed on a vehicle structural object in a front compartment of a vehicle. A cover is attached to an upper part of a case of the electric device. A first connector projects from a rear portion of the cover. A projection is provided on a rear surface of the case, the projection extending upward to a position above a boundary between the case and the cover.Type: ApplicationFiled: July 19, 2019Publication date: March 5, 2020Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Keisuke YUKI
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Patent number: 10431925Abstract: An electrical device is supported by a bracket above a transaxle in a front compartment of a vehicle. A DC power connector and an air conditioning connector are connected with a back face of a housing of the electrical device. The DC power connector has a higher strength than the air conditioning connector. A rear end of the DC power connector is located on a rear side than a rear end of the air conditioning connector.Type: GrantFiled: November 7, 2018Date of Patent: October 1, 2019Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Keisuke Yuki
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Publication number: 20190281723Abstract: A power control unit is located inside a housing chamber of a driving unit of a vehicle, and the power control unit includes a casing housing a power conversion device. The casing includes casing segments, and fastening parts are located around the casing segments. The casing segments are fastened to each other with bolts at the fastening parts, and the fastening parts include a specific fastening part on which a shear load concentrates when a load is input into the casing, and an ordinary fastening part other than the specific fastening part. The specific fastening part has an induction portion inducing plastic deformation, which is configured to lower an elastic limit of the specific fastening part when the load is input into the casing, such that the specific fastening part undergoes plastic deformation earlier than the ordinary fastening part.Type: ApplicationFiled: March 8, 2019Publication date: September 12, 2019Applicant: Toyota Jidosha Kabushiki KaishaInventors: Kenjiro Shiba, Keisuke Yuki, Takuya Yashiki
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Publication number: 20190193565Abstract: An in-vehicle installation structure for an electric device installed in a front compartment of a vehicle includes: a structure disposed in a front compartment of a vehicle; an electric device fixed to an upper portion of the structure; a connector connected to a rear upper portion of the electric device; and a protector extending upward from the electric device, the protector being disposed behind the connector of the electric device.Type: ApplicationFiled: November 13, 2018Publication date: June 27, 2019Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Keisuke YUKI, Takuya YASHIKI
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Publication number: 20190173225Abstract: An electrical device is supported by a bracket above a transaxle in a front compartment of a vehicle. A DC power connector and an air conditioning connector are connected with a back face of a housing of the electrical device. The DC power connector has a higher strength than the air conditioning connector. A rear end of the DC power connector is located on a rear side than a rear end of the air conditioning connector.Type: ApplicationFiled: November 7, 2018Publication date: June 6, 2019Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Keisuke YUKI