Patents by Inventor Hirofumi Nitta
Hirofumi Nitta 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: 10766188Abstract: An applying device (1) and an applying method that can speedily perform application of a film (F) on an application target surface (S) and improve a quality of a finish. The applying device (1) is provided with a film support portion (2) that supports the film (F). The film support portion (2) is provided with a first support body and a second support body lined up in a first direction (Y), a film fixing mechanism that is provided on the first support body and the second support body and fixes the film along the first direction, and a first angle changing mechanism that changes an angle around an axis line extending so as to intersect the first direction between the first support body and the second support body. The invention also concerns a film applied to an application target surface.Type: GrantFiled: July 11, 2016Date of Patent: September 8, 2020Assignee: 3M Innovative Properties CompanyInventors: Takayoshi Fujino, Masayuki Kubota, Hisataka Sawaki, Hirofumi Nitta
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Patent number: 10076889Abstract: A wrapped shaped article capable of imparting a three-dimensional decoration onto a surface of a base, without producing a molding die for each three-dimensional irregular pattern. An irregular pattern or three-dimensional shape is imparted, without producing a molding die, by placing three-dimensional members on a surface of a base, and attaching a decorative film thereon by vacuum contact bonding.Type: GrantFiled: September 11, 2009Date of Patent: September 18, 2018Assignee: 3M Innovative Properties CompanyInventors: Takeaki Sakamoto, Hirofumi Nitta, Hajime Chisaka
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Publication number: 20180186063Abstract: An applying device (1) and an applying method that can speedily perform application of a film (F) on an application target surface (S) and improve a quality of a finish. The applying device (1) is provided with a film support portion (2) that supports the film (F). The film support portion (2) is provided with a first support body and a second support body lined up in a first direction (Y), a film fixing mechanism that is provided on the first support body and the second support body and fixes the film along the first direction, and a first angle changing mechanism that changes an angle around an axis line extending so as to intersect the first direction between the first support body and the second support body. The invention also concerns a film applied to an application target surface.Type: ApplicationFiled: July 11, 2016Publication date: July 5, 2018Inventors: Takayoshi Fujino, Masayuki Kubota, Hisataka Sawaki, Hirofumi Nitta
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Patent number: 9327764Abstract: A vehicle control apparatus that controls a vehicle provided with a steering force applying device capable of applying steering force to induce a change in a steering angle of a steered wheel to the steered wheel, includes a difference detecting device that detects a positional difference that determines a relative positional relationship between a target running path to be maintained and the vehicle; a determining device that determines a control amount of the steering force applying device based on the detected positional difference; a controller that maintains a running path of the vehicle on the target running path by controlling the steering force applying device according to the determined control amount; a steering input detecting device that detects a steering input to a steering input device by a driver; and a correcting device that corrects a determining reference of the control amount of the steering force applying device such that, when a steering input is detected while the running path is maintaType: GrantFiled: October 5, 2010Date of Patent: May 3, 2016Assignees: AISIN SEIKI KABUSHIKI KAISHA, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Theerawat Limpibunterng, Yoshiaki Tsuchiya, Hirofumi Nitta, Shoji Asai
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Patent number: 9180862Abstract: A vehicle dynamic control apparatus is designed to control a plurality of controlled objects based on a first parameter associated with a motion of a vehicle in a same direction to fulfill a request value of a second parameter associated with the motion of the vehicle in the same direction and outputted from a control requester. The vehicle dynamic control apparatus includes an availability obtainer configured to obtain an availability of the first parameter of each of the controlled objects, and to output the availability of the first parameter of each of the controlled objects to the control requester.Type: GrantFiled: October 27, 2011Date of Patent: November 10, 2015Assignees: DENSO CORPORATION, ADVICS CO., LTD., AISIN SEIKI KABUSHIKI KAISHAInventors: Mitsuhiro Tokimasa, Junpei Tatsukawa, Yasuhiko Mukai, Masaki Maruyama, Masatoshi Hanzawa, Hirofumi Nitta, Yuichi Mizutani
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Patent number: 9145166Abstract: The momentum control apparatus includes: an optimal feedback gain obtaining part for obtaining a plurality of optimal feedback gains used when each of the plurality of actuators is independently actuated to feedback control the momentum of the controlled object; and a feedback gain setting part for extracting a minimum feedback gain out of the plurality of optimal feedback gains obtained by the optimal feedback gain obtaining part as a feedback gain of a control system.Type: GrantFiled: October 27, 2011Date of Patent: September 29, 2015Assignees: AISIN SEIKI KABUSHIKI KAISHA, DENSO CORPORATION, ADVICS CO., LTD.Inventors: Yuichi Mizutani, Hirofumi Nitta, Junpei Tatsukawa, Mitsuhiro Tokimasa, Yasuhiko Mukai, Yoshihisa Ogata, Hajime Kumabe, Masatoshi Hanzawa, Masaki Maruyama
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Patent number: 9020706Abstract: A vehicle motion control apparatus configured to control a plurality of control objects in a same direction of vehicle motion control to achieve a requested control amount is provided. The vehicle motion control apparatus includes a control object selection unit which is configured to determine priority of the control objects used for the vehicle motion control based on a priority determination condition, to select a control object from among the plurality of control objects. The control object selection unit includes a control object selection timing determination section configured to detect a change in the priority determination condition, and cause the control object selection unit to reselect a control object at a timing of the change detection as a selection timing.Type: GrantFiled: October 27, 2011Date of Patent: April 28, 2015Assignees: Aisin Seiki Kabushiki Kaisha, Advics Co., Ltd., Denso CorporationInventors: Masatoshi Hanzawa, Masaki Maruyama, Hirofumi Nitta, Yuichi Mizutani, Mitsuhiro Tokimasa, Yasuhiko Mukai, Junpei Tatsukawa
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Patent number: 9014916Abstract: A vehicle dynamic control apparatus is designed to control a plurality of controlled objects according to a request value of a first parameter from an application associated with motion of a vehicle in a same direction to fulfill the request value of the first parameter. An availability obtainer obtains an availability corresponding to a controllable range of a second parameter of each of the plurality of controlled objects, the second parameter being associated with motion of the vehicle in the same direction. A selector determines an order of the plurality of controlled objects to be controlled based on the availability of the second parameter of each of the plurality of controlled objects, and selects at least one of the plurality of controlled objects to be controlled in accordance with the determined order.Type: GrantFiled: October 27, 2011Date of Patent: April 21, 2015Assignees: Denso Corporation, Advics Co., Ltd, Aisin Seiki Kabushiki KaishaInventors: Mitsuhiro Tokimasa, Yasuhiko Mukai, Junpei Tatsukawa, Masaki Maruyama, Masatoshi Hanzawa, Hirofumi Nitta, Yuichi Mizutani
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Patent number: 8855833Abstract: In a vehicle dynamic control platform arranged between a controlled object and an application, an availability obtainer obtains an availability corresponding to a controllable range of a second parameter of the controlled object, and outputs the availability of the second parameter of the controlled object to the application. The application is programmed to output the target value of the first parameter based on the availability of the second parameter of the controlled object. A comparator compares the target value of the first parameter with the availability of the second parameter when the target value of the first parameter is outputted from the application, and determines, based on a result of the comparison, whether to perform dynamic control of the vehicle by controlling the controlled object.Type: GrantFiled: October 27, 2011Date of Patent: October 7, 2014Assignees: Denso Corporation, Advics Co., Ltd, Aisin Seiki Kabushiki KaishaInventors: Hajime Kumabe, Yoshihisa Ogata, Junpei Tatsukawa, Mitsuhiro Tokimasa, Yasuhiko Mukai, Masatoshi Hanzawa, Masaki Maruyama, Hirofumi Nitta, Yuichi Mizutani
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Patent number: 8688327Abstract: A driving support apparatus of a vehicle supports driving of the vehicle, the vehicle includes a rudder angle varying device capable of changing a relative relation between a steering angle and a rudder angle. The driving support apparatus includes a following control device for controlling the rudder angle varying device such that the vehicle follows a target driving route; a steering angle specifying device for specifying the steering angle; and a judging device for judging whether or not overriding performed by a driver takes place on the basis of the specified steering angle and a reference steering angle which is the steering angle in making the vehicle follow the target driving route. The following control device stops the vehicle following for the target driving route if it is judged that the overriding takes place.Type: GrantFiled: August 2, 2010Date of Patent: April 1, 2014Assignee: Toyota Jidosha Kabushiki KaishaInventors: Theerawat Limpibunterng, Takahiro Kojo, Hirofumi Nitta, Shoji Asai
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Patent number: 8577553Abstract: A lateral motion control apparatus for a vehicle includes a control stop determination unit that determines whether or not to stop the control for the control target by the control target control unit based on a steering operation amount inputted by a driver of the vehicle, and a degeneration control amount determination unit that determines a degeneration control amount for the control target such that the control amount for the control target degenerates after the time when the control stop determination unit has determined that the control for the control target is to be stopped. When the control stop determination unit has determined that the control for the control target is to be stopped, the control target control unit controls the control target based on the degeneration control amount determined by the degeneration control amount determination unit.Type: GrantFiled: October 27, 2011Date of Patent: November 5, 2013Assignees: Aisin Seiki Kabushiki Kaisha, Denso Corporation, Advics Co., Ltd.Inventors: Hirofumi Nitta, Yuichi Mizutani, Mitsuhiro Tokimasa, Junpei Tatsukawa, Yasuhiko Mukai, Yoshihisa Ogata, Hajime Kumabe, Masatoshi Hanzawa, Masaki Maruyama
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Patent number: 8565935Abstract: The lateral motion control apparatus calculates lateral motion control amounts for a plurality of control targets that operate cooperatively in order to change the lateral motion amount of the vehicle based on a target value for the lateral motion amount of the vehicle, and control the plurality of control targets based on the calculated lateral motion control amounts. Meanwhile, it is determined whether or not the control of the plurality of control targets is to be stopped. When it has been determined that the control of the plurality of control targets is to be stopped, lateral motion degeneration control amounts are determined for each of the plurality of control targets so that the lateral motion control amounts of the plurality of control targets degenerate starting at that time, and the plurality of control targets are controlled based on the determined lateral motion degeneration control amounts.Type: GrantFiled: October 27, 2011Date of Patent: October 22, 2013Assignees: Aisin Seiki Kabushiki Kaisha, Denso Corporation, Advics Co., Ltd.Inventors: Yuichi Mizutani, Hirofumi Nitta, Yasuhiko Mukai, Mitsuhiro Tokimasa, Junpei Tatsukawa, Yoshihisa Ogata, Hajime Kumabe, Masatoshi Hanzawa, Masaki Maruyama
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Patent number: 8548682Abstract: A lateral motion control apparatus includes a target value obtaining unit, a control amount calculation unit, a steering intent determination unit that determines whether a driver of the vehicle is steering with intent, and a control object control unit that controls the control object so as to control the control object based on the control amount when the driver is not steering with intent, and to stop the control of the control object when the driver is steering with intent. The steering intent determination unit includes a steering operation amount obtaining unit and a threshold value setting unit that sets a threshold value for the steering operation amount based on the target value, and determines whether or not the driver is steering with intent by comparing the magnitude of the steering operation amount with the threshold value.Type: GrantFiled: October 27, 2011Date of Patent: October 1, 2013Assignees: Aisin Seiki Kabushiki Kaisha, Denso Corporation, Advics Co., Ltd.Inventors: Hirofumi Nitta, Yuichi Mizutani, Mitsuhiro Tokimasa, Junpei Tatsukawa, Yasuhiko Mukai, Yoshihisa Ogata, Hajime Kumabe, Masatoshi Hanzawa, Masaki Maruyama
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Patent number: 8521362Abstract: Stabilizer control devices, methods, and programs obtain information indicating lateral acceleration operating on the vehicle and obtain information indicating a curve section existing in a traveling direction of the vehicle. The devices, methods, and programs control roll stiffness by a stabilizer mounted on the vehicle based on the obtained lateral acceleration information by setting a lateral acceleration threshold at a first value in the curve section and a second value in a section other than the curve section respectively, the first value being smaller than the second value. The devices, methods, and programs control the roll stiffness when the lateral acceleration is equal to or larger than the lateral acceleration.Type: GrantFiled: September 26, 2008Date of Patent: August 27, 2013Assignees: Aisin AW Co., Ltd., Aisin Seiki Kabushiki KaishaInventors: Takayuki Miyajima, Seiji Hidaka, Hirofumi Nitta
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Patent number: 8478454Abstract: A vehicle movement control apparatus for setting control requirement values for a plurality of control objects controlling movement of a vehicle, if control target values for movement of the vehicle are input, the apparatus includes: a first requirement value setting unit setting a first control requirement value for a first control object; a first estimating unit acquiring a first movement estimated value if the first control object is activated based on the first control requirement value; a calculating unit calculating an estimated delay amount which is a shortage amount generated based on response delay of the first control object; a second requirement value setting unit setting a second control requirement value for a second control object, based on the result of the calculation; and a second estimating unit acquiring a second movement estimated value if the second control object is activated based on the second control requirement value.Type: GrantFiled: October 27, 2011Date of Patent: July 2, 2013Assignees: Advics Co., Ltd, Aisin Seiki Kabushiki Kaisha, Denso CorporationInventors: Masatoshi Hanzawa, Yuichi Mizutani, Hirofumi Nitta, Mitsuhiro Tokimasa, Yasuhiko Mukai, Junpei Tatsukawa
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Publication number: 20120197496Abstract: A vehicle control apparatus that controls a vehicle provided with a steering force applying device capable of applying steering force to induce a change in a steering angle of a steered wheel to the steered wheel, includes a difference detecting device that detects a positional difference that determines a relative positional relationship between a target running path to be maintained and the vehicle; a determining device that determines a control amount of the steering force applying device based on the detected positional difference; a controller that maintains a running path of the vehicle on the target running path by controlling the steering force applying device according to the determined control amount; a steering input detecting device that detects a steering input to a steering input device by a driver; and a correcting device that corrects a determining reference of the control amount of the steering force applying device such that, when a steering input is detected while the running path is maintaType: ApplicationFiled: October 5, 2010Publication date: August 2, 2012Applicants: AISIN SEIKI KABUSHIKI KAISHA, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Theerawat Limpibunterng, Yoshiaki Tsuchiya, Hirofumi Nitta, Shoji Asai
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Publication number: 20120123643Abstract: A driving support apparatus of a vehicle supports driving of the vehicle, the vehicle includes a rudder angle varying device capable of changing a relative relation between a steering angle and a rudder angle. The driving support apparatus includes a following control device for controlling the rudder angle varying device such that the vehicle follows a target driving route; a steering angle specifying device for specifying the steering angle; and a judging device for judging whether or not overriding performed by a driver takes place on the basis of the specified steering angle and a reference steering angle which is the steering angle in making the vehicle follow the target driving route. The following control device stops the vehicle following for the target driving route if it is judged that the overriding takes place.Type: ApplicationFiled: August 2, 2010Publication date: May 17, 2012Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Theerawat Limpibuntering, Takahiro Kojo, Hirofumi Nitta, Shoji Asai
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Publication number: 20120109464Abstract: The momentum control apparatus includes: an optimal feedback gain obtaining part for obtaining a plurality of optimal feedback gains used when each of the plurality of actuators is independently actuated to feedback control the momentum of the controlled object; and a feedback gain setting part for extracting a minimum feedback gain out of the plurality of optimal feedback gains obtained by the optimal feedback gain obtaining part as a feedback gain of a control system.Type: ApplicationFiled: October 27, 2011Publication date: May 3, 2012Applicants: AISIN SEIKI KABUSHIKI KAISHA, ADVICS CO., LTD., DENSO CORPORATIONInventors: Yuichi MIZUTANI, Hirofumi NITTA, Junpei TATSUKAWA, Mitsuhiro TOKIMASA, Yasuhiko MUKAI, Yoshihisa OGATA, Hajime KUMABE, Masatoshi HANZAWA, Masaki MARUYAMA
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Publication number: 20120109410Abstract: A vehicle motion control apparatus configured to control a plurality of control objects in a same direction of vehicle motion control to achieve a requested control amount is provided. The vehicle motion control apparatus includes a control object selection unit which is configured to determine priority of the control objects used for the vehicle motion control based on a priority determination condition, to select a control object from among the plurality of control objects. The control object selection unit includes a control object selection timing determination section configured to detect a change in the priority determination condition, and cause the control object selection unit to reselect a control object at a timing of the change detection as a selection timing.Type: ApplicationFiled: October 27, 2011Publication date: May 3, 2012Applicants: ADVICS CO., LTD., DENSO CORPORATION, AISIN SEIKI KABUSHIKI KAISHAInventors: Masatoshi HANZAWA, Masaki MARUYAMA, Hirofumi NITTA, Yuichi MIZUTANI, Mitsuhiro TOKIMASA, Yasuhiko MUKAI, Junpei TATSUKAWA
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Publication number: 20120109414Abstract: In a vehicle dynamic control platform arranged between a controlled object and an application, an availability obtainer obtains an availability corresponding to a controllable range of a second parameter of the controlled object, and outputs the availability of the second parameter of the controlled object to the application. The application is programmed to output the target value of the first parameter based on the availability of the second parameter of the controlled object. A comparator compares the target value of the first parameter with the availability of the second parameter when the target value of the first parameter is outputted from the application, and determines, based on a result of the comparison, whether to perform dynamic control of the vehicle by controlling the controlled object.Type: ApplicationFiled: October 27, 2011Publication date: May 3, 2012Applicants: DENSO CORPORATION, Aisin Seiki Kabushiki Kaisha, Advics Co., Ltd.Inventors: Hajime Kumabe, Yoshihisa Ogata, Junpei Tatsukawa, Mitsuhiro Tokimasa, Yasuhiko Mukai, Masatoshi Hanzawa, Masaki Maruyama, Hirofumi Nitta, Yuichi Mizutani