Patents by Inventor Kazuaki Sumi
Kazuaki Sumi 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: 10030597Abstract: A vehicle speed limit apparatus includes a processor configured to calculate a demand value, calculate a pre-correction upper limit value based on a limit acceleration, correct the pre-correction upper limit value based on a first accumulated value to calculate a first upper limit value, correct the pre-correction upper limit value based on a maximum drive force of a drive force generation apparatus and the current acceleration to calculate a second upper limit value, select the smaller of the demand value and the second upper limit value when the first upper limit value exceeds a predetermined threshold corresponding to the maximum drive force, and select the smaller of the demand value and the first upper limit value when the first upper limit value does not exceed the predetermined threshold, and control the drive force generation apparatus to generate the drive force corresponding to the selected value.Type: GrantFiled: March 15, 2016Date of Patent: July 24, 2018Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Yusuke Nakade, Yoshihide Nakane, Kazuaki Sumi
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Patent number: 9714622Abstract: A vehicle speed limit apparatus includes a demand value calculation part configured to calculate a demand value according to an accelerator opening degree, a limit vehicle speed acquisition part configured to obtain a limit vehicle speed, an upper limit value calculation part configured to calculate an upper limit value based on a limit acceleration, a selection part configured to select the smaller of the demand value and the upper limit value, a control part configured to control a drive force generation apparatus, and an upper limit value correction part configured to correct the upper limit value based on a current acceleration and the limit acceleration when the selected value corresponds to the upper limit value, and to correct the upper limit value based on the current acceleration and the demand value when the selected value corresponds to the demand value.Type: GrantFiled: March 15, 2016Date of Patent: July 25, 2017Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Yusuke Nakade, Yoshihide Nakane, Kazuaki Sumi
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Patent number: 9602386Abstract: First node stores completion information on second node that is adjacent to the first node, the completion information indicating whether or not a route between a target destination and the second node has been constructed using an address with a specified size; acquire a first address with the specified size that specifies the first node, and transmits to adjacent nodes the completion information on the first node indicating that the route between the target destination and the first node has been constructed using an address with a specified size, when the completion information on the second node has indicated that the route between the target destination and the second node has been constructed using the address with the specified size and when the first address has been acquired; and transmits a data frame by using the first address, when the completion information on the first node is transmitted.Type: GrantFiled: November 3, 2014Date of Patent: March 21, 2017Assignee: FUJITSU LIMITEDInventors: Yayoi Nomura, Kazuaki Sumi, Yasuhiro Kurogi, Takayuki Okamasu, Tatsuya Soneda, Taiji Kondo
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Publication number: 20160281620Abstract: A vehicle speed limit apparatus includes a processor configured to calculate a demand value, calculate a pre-correction upper limit value based on a limit acceleration, correct the pre-correction upper limit value based on a first accumulated value to calculate a first upper limit value, correct the pre-correction upper limit value based on a maximum drive force of a drive force generation apparatus and the current acceleration to calculate a second upper limit value, select the smaller of the demand value and the second upper limit value when the first upper limit value exceeds a predetermined threshold corresponding to the maximum drive force, and select the smaller of the demand value and the first upper limit value when the first upper limit value does not exceed the predetermined threshold, and control the drive force generation apparatus to generate the drive force corresponding to the selected value.Type: ApplicationFiled: March 15, 2016Publication date: September 29, 2016Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Yusuke NAKADE, Yoshihide NAKANE, Kazuaki SUMI
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Publication number: 20160281621Abstract: A vehicle speed limit apparatus includes a demand value calculation part configured to calculate a demand value according to an accelerator opening degree, a limit vehicle speed acquisition part configured to obtain a limit vehicle speed, an upper limit value calculation part configured to calculate an upper limit value based on a limit acceleration, a selection part configured to select the smaller of the demand value and the upper limit value, a control part configured to control a drive force generation apparatus, and an upper limit value correction part configured to correct the upper limit value based on a current acceleration and the limit acceleration when the selected value corresponds to the upper limit value, and to correct the upper limit value based on the current acceleration and the demand value when the selected value corresponds to the demand value.Type: ApplicationFiled: March 15, 2016Publication date: September 29, 2016Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Yusuke NAKADE, Yoshihide NAKANE, Kazuaki SUMI
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Publication number: 20150139030Abstract: First node stores completion information on second node that is adjacent to the first node, the completion information indicating whether or not a route between a target destination and the second node has been constructed using an address with a specified size; acquire a first address with the specified size that specifies the first node, and transmits to adjacent nodes the completion information on the first node indicating that the route between the target destination and the first node has been constructed using an address with a specified size, when the completion information on the second node has indicated that the route between the target destination and the second node has been constructed using the address with the specified size and when the first address has been acquired; and transmits a data frame by using the first address, when the completion information on the first node is transmitted.Type: ApplicationFiled: November 3, 2014Publication date: May 21, 2015Inventors: Yayoi Nomura, Kazuaki SUMI, Yasuhiro Kurogi, TAKAYUKI OKAMASU, Tatsuya Soneda, Taiji Kondo
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Patent number: 8171484Abstract: A resource management apparatus includes a resource management part to manage an amount of resources used and an amount of virtual resources of each of a plurality of processing units, a selection and control part to select a processing unit having a smallest sum of the amount of resources used and the amount of virtual resources in response to an external process request, and to increase the amount of resources used by the selected processing unit and to decrease the amount of resources used by a processing unit corresponding to an external process release request in response to the process release request, a virtual resource control part to increase the amount of virtual resources of the processing unit corresponding to the process release request in response to the process release request, and a request sending part to send the external process request or process release request to the selected or corresponding processing unit.Type: GrantFiled: October 24, 2007Date of Patent: May 1, 2012Assignee: Fujitsu LimitedInventors: Katsuhiko Yamatsu, Hidetada Tanaka, Kazuaki Sumi, Nobuyuki Shima
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Publication number: 20080120621Abstract: A resource management apparatus includes a resource management part to manage an amount of resources used and an amount of virtual resources of each of a plurality of processing units, a selection and control part to select a processing unit having a smallest sum of the amount of resources used and the amount of virtual resources in response to an external process request, and to increase the amount of resources used by the selected processing unit and to decrease the amount of resources used by a processing unit corresponding to an external process release request in response to the process release request, a virtual resource control part to increase the amount of virtual resources of the processing unit corresponding to the process release request in response to the process release request, and a request sending part to send the external process request or process release request to the selected or corresponding processing unit.Type: ApplicationFiled: October 24, 2007Publication date: May 22, 2008Applicant: FUJITSU LIMITEDInventors: Katsuhiko Yamatsu, Hidetada Tanaka, Kazuaki Sumi, Nobuyuki Shima
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Publication number: 20050138303Abstract: A storage device that is detachably attachable to an information processing apparatus, comprises an IC chip; a first control unit extracting a control command for the IC chip included in a control command for the storage device from the information processing apparatus; and a second control unit performing interface conversion corresponding to the IC chip on the control command for the IC chip extracted by the first control unit and giving the converted control command to the IC chip.Type: ApplicationFiled: May 19, 2004Publication date: June 23, 2005Inventors: Hideki Nagino, Tadashige Iwao, Masataka Kushigemachi, Hideo Senkoushi, Kazuaki Sumi, Takayuki Okamasu