Patents by Inventor Hidekazu Nishigaki
Hidekazu Nishigaki 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: 20230149777Abstract: A processing system includes a processor. The processor is configured to: acquire user data including information on an activity of daily living a user is able to perform; calculate a recommended setting of training equipment that places a load on a muscle of the user, based on the user data; and output the recommended setting.Type: ApplicationFiled: September 6, 2022Publication date: May 18, 2023Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Eisuke AOKI, Yuko NAKAHIRA, Daisuke YAMADA, Hidekazu NISHIGAKI
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Publication number: 20230148907Abstract: A muscle activity output system includes: a muscle activity database configured to hold movable part attitude information and muscle activity information in such a manner that the movable part attitude information and the muscle activity information are linked to each other; and a processor. The movable part attitude information indicates an attitude of a movable part of training equipment. The muscle activity information indicates a muscle activity of each of muscle sites of the exerciser. The processor is configured to acquire the movable part attitude information while the exerciser is moving the body along the trajectory, acquire current muscle activity information for each of the muscle sites based on current movable part attitude information of the training equipment and the muscle activity database, and output the current muscle activity information for each of the muscle sites.Type: ApplicationFiled: October 13, 2022Publication date: May 18, 2023Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Eisuke AOKI, Yuko NAKAHIRA, Daisuke YAMADA, Hidekazu NISHIGAKI
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Publication number: 20230149776Abstract: A processing system includes a processor. The processor is configured to: acquire user data including physical information of a user; acquire muscle site data on a muscle site desired to be built and an amount of load to be placed on the muscle site; calculate a recommended setting of training equipment that places the load to a muscle of the user, based on the user data and the muscle site data; and output the recommended setting.Type: ApplicationFiled: September 19, 2022Publication date: May 18, 2023Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Eisuke AOKI, Yuko NAKAHIRA, Daisuke YAMADA, Hidekazu NISHIGAKI
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Publication number: 20220117831Abstract: A stick with a wheel that is capable of assisting walking by power of a wheel and that is capable of driving the wheel according to desire of a user regarding walking is provided. The stick with the wheel includes the wheel and a drive part configured to drive the wheel.Type: ApplicationFiled: October 19, 2021Publication date: April 21, 2022Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Eisuke Aoki, Tadashi Odashima, Eiji Tsuchiya, Yoshihiro Mizuno, Ryo Koyama, Hidekazu Nishigaki
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Publication number: 20210298986Abstract: A stick capable of assisting walking by power of a wheel and driving the wheel according to user's desire regarding walking while maintaining the stick at a stable posture is provided. A stick includes a first stick with a wheel and a second stick with a wheel, in which the first stick and the second stick are made to cooperate with each other to control driving of the wheels included in the first stick and the second stick, respectively.Type: ApplicationFiled: March 29, 2021Publication date: September 30, 2021Inventors: Eisuke Aoki, Tadashi Odashima, Eiji Tsuchiya, Yoshihiro Mizuno, Ryo Koyama, Hidekazu Nishigaki
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Patent number: 10647360Abstract: A vehicular structural element that includes: a plurality of elongated tube-shaped members; and a retaining member that retains the plurality of elongated tube-shaped members, such that they are disposed alongside each other in a circumferential direction with respect to a predetermined central axis. A tubular assembly configured by an assembly of the plurality of elongated tube-shaped members has inner locations disposed at an inner region viewed along an axial direction set with a lower rigidity in the axial direction than outer locations disposed at an outer region viewed along the axial direction.Type: GrantFiled: March 22, 2018Date of Patent: May 12, 2020Assignee: KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHOInventors: Hidekazu Nishigaki, Yasuo Asaga, Ichiro Aoi
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Publication number: 20180281864Abstract: A vehicular structural element that includes: a plurality of elongated tube-shaped members; and a retaining member that retains the plurality of elongated tube-shaped members, such that they are disposed alongside each other in a circumferential direction with respect to a predetermined central axis. A tubular assembly configured by an assembly of the plurality of elongated tube-shaped members has inner locations disposed at an inner region viewed along an axial direction set with a lower rigidity in the axial direction than outer locations disposed at an outer region viewed along the axial direction.Type: ApplicationFiled: March 22, 2018Publication date: October 4, 2018Applicant: KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHOInventors: Hidekazu NISHIGAKI, Yasuo ASAGA, Ichiro AOI
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Patent number: 8851558Abstract: A vehicle body structure of the present invention includes an elastic base frame formed in a ring shape; and three elastic upper frames each formed in a ring shape, the three upper frames being disposed on the base frame so as to configure a tetrahedron with the base frame, the three upper frames being connected to the base frame, and the upper frames that are adjacent to each other in a peripheral direction of the base frame being connected to each other. A vehicle body structure is hence provided capable of exhibiting high impact absorption properties.Type: GrantFiled: May 19, 2011Date of Patent: October 7, 2014Assignee: Kabushiki Kaisha Toyota Chuo KenkyushoInventors: Yasuo Asaga, Hidekazu Nishigaki, Sadayuki Hayashi
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Patent number: 8191666Abstract: A safety device for a vehicle, capable of relaxing a collision load acting on a colliding body. The safety device (10) for a vehicle has colliding body receiving sections (24), and opposite longitudinal ends of each colliding body receiving section (24) are bent to form legs (26) having ends (26A). The ends (26A) are fixed to side frames (16) on the vehicle body side to form impact absorption members (22). The safety device (10) is adapted so that, while supporting a collision load, the impact absorption members (22) are displaced to absorb collision energy of the colliding body. The impact absorption members (22) can produce displacement regions that acts against an increase in the displacement in the direction of collision to suppress an increase in supporting load.Type: GrantFiled: February 29, 2008Date of Patent: June 5, 2012Assignee: Kabushiki Kaisha Toyota Chuo KenkyushoInventors: Atsushi Suzuki, Hidekazu Nishigaki, Atsushi Kawaguchi, Yasuo Asaga, Daisuke Yamada, Tomoko Abe, Yoshikatsu Kisanuki
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Publication number: 20110285170Abstract: A vehicle body structure of the present invention includes an elastic base frame formed in a ring shape; and three elastic upper frames each formed in a ring shape, the three upper frames being disposed on the base frame so as to configure a tetrahedron with the base frame, the three upper frames being connected to the base frame, and the upper frames that are adjacent to each other in a peripheral direction of the base frame being connected to each other. A vehicle body structure is hence provided capable of exhibiting high impact absorption properties.Type: ApplicationFiled: May 19, 2011Publication date: November 24, 2011Applicant: KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHOInventors: Yasuo ASAGA, Hidekazu NISHIGAKI, Sadayuki HAYASHI
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Publication number: 20100108424Abstract: A safety device for a vehicle, capable of relaxing a collision load acting on a colliding body. The safety device (10) for a vehicle has colliding body receiving sections (24), and opposite longitudinal ends of each colliding body receiving section (24) are bent to form legs (26) having ends (26A). The ends (26A) are fixed to side frames (16) on the vehicle body side to form impact absorption members (22). The safety device (10) is adapted so that, while supporting a collision load, the impact absorption members (22) are displaced to absorb collision energy of the colliding body. The impact absorption members (22) can produce displacement regions that acts against an increase in the displacement in the direction of collision to suppress an increase in supporting load.Type: ApplicationFiled: February 29, 2008Publication date: May 6, 2010Applicant: KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHOInventors: Atsushi Suzuki, Hidekazu Nishigaki, Atsushi Kawaguchi, Yasuo Asaga, Daisuke Yamada, Tomoko Abe, Yoshikatsu Kisanuki
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Patent number: 7215334Abstract: A method of supporting a user in mechanically analyzing a performance of an object, including the steps of: graphically displaying a generalized model which is constructed as a numerical analysis model for the object such that the generalized model has been generalized with respect to at least configuration of the object, and has been specialized with respect to a function of the object; displaying an item for letting the user enter data in order to define a specialized model which is constructed as a numerical analysis model for the object by specializing the displayed generalized model with respect to the at least configuration thereof; and mechanically analyzing the performance of the object, on the basis of the specialized model defined, a numerical analysis approach predetermined in correspondence with the function of the object, and a numerical analysis condition.Type: GrantFiled: August 1, 2001Date of Patent: May 8, 2007Assignee: Kabushiki Kaisha Toyota Chuo KenkyushoInventors: Hidekazu Nishigaki, Shinji Nishiwaki, Yoshio Kojima, Tatsuyuki Amago, Yasuaki Tsurumi, Noboru Kikuchi
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Patent number: 6941250Abstract: The design domain of an object to be designed is discretized by a plurality of nodes (10), and adjacent nodes and non-adjacent nodes are connected by beam elements (12). Optimization is performed on a design model constructed from the nodes (10) and beam elements (12), to obtain an initial design shape. When maximizing stiffness, the sensitivity of the stiffness matrix is determined, the cross sectional area of the beam elements with high sensitivity is increased, and the cross sectional area of the beam elements with low sensitivity is either reduced or set to zero so that low sensitivity beam elements are substantially removed. By constructing the design model using a plurality of beam elements, a reasonable shape satisfying the boundary condition can be obtained.Type: GrantFiled: October 27, 2000Date of Patent: September 6, 2005Assignee: Kabushiki Kaisha Toyota Chuo KenkyushoInventors: Shinji Nishiwaki, Hidekazu Nishigaki, Noboru Kikuchi, Yasuaki Tsurumi
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Publication number: 20020016697Abstract: A method of supporting a user in mechanically analyzing a performance of an object, including the steps of: graphically displaying a generalized model which is constructed as a numerical analysis model for the object such that the generalized model has been generalized with respect to at least configuration of the object, and has been specialized with respect to a function of the object; displaying an item for letting the user enter data in order to define a specialized model which is constructed as a numerical analysis model for the object by specializing the displayed generalized model with respect to the at least configuration thereof; and mechanically analyzing the performance of the object, on the basis of the specialized model defined, a numerical analysis approach predetermined in correspondence with the function of the object, and a numerical analysis condition.Type: ApplicationFiled: August 1, 2001Publication date: February 7, 2002Applicant: KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHOInventors: Hidekazu Nishigaki, Shinji Nishiwaki, Yoshio Kojima, Tatsuyuki Amago, Yasuaki Tsurumi, Noboru Kikuchi
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Patent number: 5665922Abstract: A bending strain measurement apparatus for an abdomen of an anthropomorphic dummy comprises a band constituted of an elastic thin plate member. The band is arranged in a longitudinal direction of the abdomen, has one end thereof fixed in the vicinity of the abdomen of the dummy, and a plurality of gauges are arranged in a longitudinal direction of the band for detecting a bending strain of the abdomen when an obstacle collides with the abdomen. A measuring device measures time history of the bending strain based on bending strain of the respective portions of the band detected by the gauges arranged on the band, as a time transition of the bending strain of respective portions of the band.Type: GrantFiled: October 26, 1995Date of Patent: September 9, 1997Assignees: Kabushiki Kaisha Toyota Chuo Kenkyusho, Toyota Jidosha Kabushiki KaishaInventors: Kouji Tsukada, Hidekazu Nishigaki, Yasuaki Ikeda, Shigeru Sakuma, Shin-ichi Ishiyama, Fumio Matsuoka, Yoshihisa Kanno, Shigeki Hayashi