Patents by Inventor Yoshiyuki Takeuchi
Yoshiyuki Takeuchi 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: 20240083454Abstract: The present disclosure relates to a vehicle control system for controlling a vehicle that performs autonomous driving. A first lane is a traffic lane in which the vehicle travels. A second lane is a traffic lane adjacent to the first lane in a lane change section of less than a predetermined distance. A lane change between the first lane and the second lane is permitted in the lane change section. The vehicle control system decelerates the vehicle before the lane change section when the lane change section is present in front of the vehicle and a deceleration condition is satisfied during the autonomous driving of the vehicle. The deceleration condition includes at least a terrain condition that a target-invisible section in which the second lane is invisible from the vehicle is present before the lane change section.Type: ApplicationFiled: September 8, 2023Publication date: March 14, 2024Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Yoshiyuki Takeuchi
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Patent number: 11097596Abstract: A vehicle equipped with an electric motor includes an electric motor, an electrical storage device, an air-conditioning device, a heat source cooling circuit and a controller. The air-conditioning device includes a heater core, an air conditioning hot liquid circuit that causes a thermal medium liquid to flow through the heater core, and a temperature raising device that raises a temperature of the thermal medium liquid and cause electric power consumption. When regenerative braking is performed by the electric motor when a state of charge of the electrical storage device is a predetermined value or more, the controller raises a temperature of the thermal medium liquid using the temperature raising device and switches connection and shutting between the air conditioning hot liquid circuit and the heat source cooling circuit according to a temperature of the thermal medium liquid in the air conditioning hot liquid circuit and the heat source cooling circuit.Type: GrantFiled: December 12, 2018Date of Patent: August 24, 2021Assignee: HONDA MOTOR CO., LTD.Inventors: Yoshiyuki Takeuchi, Yoshihisa Tsuchiya, Kenzo Kimura
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Patent number: 10994589Abstract: An electric vehicle includes an electric motor, an electrical storage device, an air-conditioning apparatus and a controller. A coolant circuit of the air-conditioning apparatus has a compressor, an outdoor heat exchanger, an expansion valve for cooling, and an evaporator. The evaporator has a heat storage member. In a case in which regenerative braking by the electric motor is performed when the state of charge of the electrical storage device is the predetermined value or more, the controller controls the air-conditioning apparatus such that a temperature of the evaporator is decreased so as to be lower than a temperature of the evaporator when a state of charge of the electrical storage device is less than a predetermined value.Type: GrantFiled: December 13, 2018Date of Patent: May 4, 2021Assignee: HONDA MOTOR CO., LTD.Inventors: Yoshiyuki Takeuchi, Shinichirou Wakou, Ryoma Taguchi
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Patent number: 10913331Abstract: A motor-driven vehicle includes an electric motor, a power storage device, a control device, and a refrigerant circuit. The refrigerant circuit has a compressor, an indoor heat exchanger, an expansion valve, and an outdoor heat exchanger. The indoor heat exchanger exchanges heat with the refrigerant compressed by the compressor. The refrigerant which passes through the indoor heat exchanger is decompressed by the expansion valve, and the outdoor heat exchanger exchanges heat with the decompressed refrigerant and allows the refrigerant to return to the compressor. When the remaining capacity of the power storage device is equal to or more than a predetermined value, the control device operates the compressor and decreases a passing-through air volume of a first air guide device that controls a passing-through air volume of the outdoor heat exchanger.Type: GrantFiled: December 6, 2018Date of Patent: February 9, 2021Assignee: HONDA MOTOR CO., LTD.Inventors: Osamu Ishida, Isao Tsunoda, Yoshiyuki Takeuchi
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Patent number: 10889161Abstract: An electric vehicle includes an electric motor, a power storage device, a control device, and a refrigerant circuit. The refrigerant circuit includes a compressor, an outdoor heat exchanger, a first indoor heat exchanger, a first expansion valve, a second expansion valve, and a second indoor heat exchanger. The control device repeats an operation of performing the other of a first operation and a second operation after performing one thereof when a remaining capacity of a power storage device is equal to or larger than a predetermined value. In the first operation, the first expansion valve is not decompressed and the second expansion valve is decompressed. In the second operation, the first expansion valve is decompressed and the second expansion valve is not decompressed.Type: GrantFiled: December 12, 2018Date of Patent: January 12, 2021Assignee: HONDA MOTOR CO., LTD.Inventors: Yoshiyuki Takeuchi, Ryoma Taguchi, Takahiro Ohmi, Osamu Ishida
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Publication number: 20190202261Abstract: A vehicle equipped with an electric motor includes an electric motor, an electrical storage device, an air-conditioning device, a heat source cooling circuit and a controller. The air-conditioning device includes a heater core, an air conditioning hot liquid circuit that causes a thermal medium liquid to flow through the heater core, and a temperature raising device that raises a temperature of the thermal medium liquid and cause electric power consumption. When regenerative braking is performed by the electric motor when a state of charge of the electrical storage device is a predetermined value or more, the controller raises a temperature of the thermal medium liquid using the temperature raising device and switches connection and shutting between the air conditioning hot liquid circuit and the heat source cooling circuit according to a temperature of the thermal medium liquid in the air conditioning hot liquid circuit and the heat source cooling circuit.Type: ApplicationFiled: December 12, 2018Publication date: July 4, 2019Inventors: Yoshiyuki Takeuchi, Yoshihisa Tsuchiya, Kenzo Kimura
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Publication number: 20190193515Abstract: An electric vehicle includes an electric motor, a power storage device, a control device, and a refrigerant circuit. The refrigerant circuit includes a compressor, an outdoor heat exchanger, a first indoor heat exchanger, a first expansion valve, a second expansion valve, and a second indoor heat exchanger. The control device repeats an operation of performing the other of a first operation and a second operation after performing one thereof when a remaining capacity of a power storage device is equal to or larger than a predetermined value. In the first operation, the first expansion valve is not decompressed and the second expansion valve is decompressed. In the second operation, the first expansion valve is decompressed and the second expansion valve is not decompressed.Type: ApplicationFiled: December 12, 2018Publication date: June 27, 2019Inventors: Yoshiyuki Takeuchi, Ryoma Taguchi, Takahiro Ohmi, Osamu Ishida
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Publication number: 20190193521Abstract: A motor-driven vehicle includes an electric motor, a power storage device, a control device, and a refrigerant circuit. The refrigerant circuit has a compressor, an indoor heat exchanger, an expansion valve, and an outdoor heat exchanger. The indoor heat exchanger exchanges heat with the refrigerant compressed by the compressor. The refrigerant which passes through the indoor heat exchanger is decompressed by the expansion valve, and the outdoor heat exchanger exchanges heat with the decompressed refrigerant and allows the refrigerant to return to the compressor. When the remaining capacity of the power storage device is equal to or more than a predetermined value, the control device operates the compressor and decreases a passing-through air volume of a first air guide device that controls a passing-through air volume of the outdoor heat exchanger.Type: ApplicationFiled: December 6, 2018Publication date: June 27, 2019Inventors: Osamu Ishida, Isao Tsunoda, Yoshiyuki Takeuchi
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Publication number: 20190193520Abstract: A motor-driven vehicle includes an electric motor, a power storage device, a controller, and a refrigerant circuit. The refrigerant circuit includes a compressor, an outdoor heat exchanger, a first indoor heat exchanger, a first expansion valve, a second expansion valve, and a second indoor heat exchanger. The controller switches a ratio of an amount of pressure reduction of the second expansion valve to an amount of pressure reduction of the first expansion valve with a predetermined temperature as a boundary when a remaining capacity of the power storage device is equal to or greater than a predetermined value.Type: ApplicationFiled: December 6, 2018Publication date: June 27, 2019Inventors: Isao Tsunoda, Osamu Ishida, Yoshiyuki Takeuchi, Ryoma Taguchi, Takahiro Ohmi
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Publication number: 20190193523Abstract: An electric vehicle includes an electric motor, a power storage device, a control device, and a refrigerant circuit. The refrigerant circuit includes a compressor, an outdoor heat exchanger, an expansion valve, a first indoor heat exchanger, and a heating decompression valve. The heating decompression valve changes a passage resistance between the compressor and the outdoor heat exchanger. The control device increases the passage resistance by the heating decompression valve when the remaining capacity of the power storage device is equal to or larger than a predetermined value.Type: ApplicationFiled: December 13, 2018Publication date: June 27, 2019Inventors: Yoshiyuki Takeuchi, Isao Tsunoda, Osamu Ishida, Nobumasa Toyoshima, Ryoma Taguchi, Takahiro Ohmi
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Publication number: 20190193522Abstract: An electric vehicle includes an electric motor, an electrical storage device, an air-conditioning apparatus and a controller. A coolant circuit of the air-conditioning apparatus has a compressor, an outdoor heat exchanger, an expansion valve for cooling, and an evaporator. The evaporator has a heat storage member. In a case in which regenerative braking by the electric motor is performed when the state of charge of the electrical storage device is the predetermined value or more, the controller controls the air-conditioning apparatus such that a temperature of the evaporator is decreased so as to be lower than a temperature of the evaporator when a state of charge of the electrical storage device is less than a predetermined value.Type: ApplicationFiled: December 13, 2018Publication date: June 27, 2019Inventors: Yoshiyuki Takeuchi, Shinichirou Wakou, Ryoma Taguchi
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Publication number: 20190161068Abstract: A multiple drive source-equipped vehicle includes two temperature detection parts configured to detect a temperature of external air. When a heating operation is performed at a time of vehicle driving by a first drive source, the controller determines whether or not an external air temperature is lower than a predetermined value based on a detection temperature of a temperature detection part of which a detection temperature is higher among the two temperature detection parts. The controller continues a heating operation by a first heating apparatus when it is determined that the external air temperature is not lower than the predetermined value. The controller operates the second drive source and performs a heating operation by a second heating apparatus when it is determined that the external air temperature is lower than the predetermined value.Type: ApplicationFiled: October 29, 2018Publication date: May 30, 2019Inventors: Yoshiyuki Takeuchi, Takehiro Abe, Masahiro Fujii, Toshikatsu Mori, Kazuhisa Nakagawa, Yusuke Fujii
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Publication number: 20180334014Abstract: A control unit, at the time of a heating operation, pressure-reduces refrigerant that has passed through an indoor condenser, by an expansion valve, and thereafter introduces the refrigerant into an outdoor heat exchanger to thereby perform heat exchange with outside air. Further, the control unit, at the time of a defrosting operation, introduces high-temperature and high-pressure refrigerant compressed by a compressor into the outdoor heat exchanger to thereby remove frost adhering to the outdoor heat exchanger. Furthermore, the control unit determines whether to perform the defrosting operation or not, based on the amount of electric power required for the defrosting operation.Type: ApplicationFiled: May 14, 2018Publication date: November 22, 2018Inventors: Toru Nakasako, Yoshiyuki Takeuchi
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Patent number: 9670879Abstract: A valve apparatus includes a body with a supply passage for gas and a solenoid valve housed in the body. The solenoid valve includes a tubular sleeve internally having a flow passage leading to the supply passage, and a valve element and a valve seat that open and close the flow passage. The solenoid valve includes a driving portion that opens and closes the valve element. A seal member is disposed between an outer wall of the sleeve and an inner wall of the body. A tip of the sleeve on a downstream side of the valve element is exposed from the body.Type: GrantFiled: April 14, 2015Date of Patent: June 6, 2017Assignee: JTEKT CORPORATIONInventors: Akira Nakano, Toshihiko Shima, Akio Nakamura, Yoshiyuki Takeuchi, Tomoya Noda, Mutsuo Henmi
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Patent number: 9319763Abstract: A cart assembly is provided for transporting multiple loudspeakers that are stacked in a pre-assembled line array. The cart assembly includes a base and at least two wheels that are mounted to the base. A plurality of loudspeakers having a non-parallelogram cabinet are stacked on the base in a vertical line array with a splay angle between a pair of axis each extending through about a horizontal axis between adjacent loudspeakers. The cart assembly is coupled to at least one of the plurality of loudspeakers. The cart assembly and the plurality of loudspeakers arranged in the vertical line array are transported to a desired location.Type: GrantFiled: April 9, 2014Date of Patent: April 19, 2016Assignee: Harman International Industies, Inc.Inventors: Yoshiyuki Takeuchi, Jacques Spillmann, Paul Bauman
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Patent number: 9261296Abstract: A boiler-equipped absorption heat pump unit in which a regenerator, a boiler, and other high-temperature devices are separated from an evaporator, an absorber, and other low-temperature devices are separated by an insulated dividing wall. The dividing wall reduces heat loss by impeding the transfer of heat from the high-temperature devices to the low-temperature devices.Type: GrantFiled: March 18, 2009Date of Patent: February 16, 2016Assignee: HONDA MOTOR CO., LTD.Inventors: Hidetaka Kayanuma, Hideyuki Akaba, Kazuma Ichikawa, Mitsuru Ishikawa, Yoshiyuki Takeuchi
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Publication number: 20150300295Abstract: A valve apparatus includes a body with a supply passage for gas and a solenoid valve housed in the body. The solenoid valve includes a tubular sleeve internally having a flow passage leading to the supply passage, and a valve element and a valve seat that open and close the flow passage. The solenoid valve includes a driving portion that opens and closes the valve element. A seal member is disposed between an outer wall of the sleeve and an inner wall of the body. A tip of the sleeve on a downstream side of the valve element is exposed from the body.Type: ApplicationFiled: April 14, 2015Publication date: October 22, 2015Inventors: Akira NAKANO, Toshihiko SHIMA, Akio NAKAMURA, Yoshiyuki TAKEUCHI, Tomoya NODA, Mutsuo HENMI
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Patent number: 9050624Abstract: A film-forming composition for imprinting that enables a structure to be obtained after coating the composition on a substrate and pressing a mold thereto with low compression pressure, a method of manufacturing a structure using the film-forming composition for imprinting, and a structure obtained thereby. The film-forming composition for imprinting according to the present invention contains a resin and an organic solvent, in which the organic solvent includes a particular solvent having a boiling point of 100 to 200° C. at ambient pressure. When the structure is manufactured, the film-forming composition for imprinting according to the present invention is coated on a substrate to form a resin layer, and after a mold is pressed against the resin layer, the mold is released from the resin layer.Type: GrantFiled: June 24, 2011Date of Patent: June 9, 2015Assignee: Tokyo Ohka Kogyo Co., Ltd.Inventor: Yoshiyuki Takeuchi
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Publication number: 20150118947Abstract: A vehicular cold-air shielding structure that is provided on a floor of a vehicle includes a front seat that is slidable in the front-rear direction of the vehicle and a shielding member that is disposed under the front seat and that is provided so as to extend in the width direction of the vehicle. The shielding member has a flexibility that allows the shielding member to follow the sliding movement of the front seat.Type: ApplicationFiled: October 23, 2014Publication date: April 30, 2015Applicant: HONDA MOTOR CO., LTD.Inventors: Choji Sakuma, Yoshiyuki Takeuchi, Satoshi Kobayashi, Yoshinori Ishimoto, Ryosuke Nakashima
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Publication number: 20140307907Abstract: A cart assembly is provided for transporting multiple loudspeakers that are stacked in a pre-assembled line array. The cart assembly includes a base and at least two wheels that are mounted to the base. A plurality of loudspeakers having a non-parallelogram cabinet are stacked on the base in a vertical line array with a splay angle between a pair of axis each extending through about a horizontal axis between adjacent loudspeakers. The cart assembly is coupled to at least one of the plurality of loudspeakers. The cart assembly and the plurality of loudspeakers arranged in the vertical line array are transported to a desired location.Type: ApplicationFiled: April 9, 2014Publication date: October 16, 2014Applicant: HARMAN INTERNATIONAL INDUSTRIES, INC.Inventors: Yoshiyuki TAKEUCHI, Jacques SPILLMANN, Paul BAUMAN