Patents by Inventor Kengo Ueda
Kengo Ueda 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: 20170102070Abstract: An output control system incorporated in a vehicle including a clutch device which shifts a drive system from a no-load state to a connected state, comprises an upper limit setting section which sets an upper limit value of an output of the drive source while the output control system is performing a starting control; and a state determiner section which determines a state of the drive system while the output control system is performing a starting control, the upper limit setting section sets the upper limit value to a first upper limit value, while the state determiner section is determining that the drive system is in the no-load state, and the upper limit setting section sets the upper limit value to a second upper limit value larger than the first upper limit value, when the state determiner section determines that the connected state of the drive system is initiated.Type: ApplicationFiled: October 7, 2016Publication date: April 13, 2017Inventors: Tatsuya Hirokami, Shohei Terai, Seiji Azuma, Kengo Ueda
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Publication number: 20170101945Abstract: An output control system incorporated in a vehicle including a clutch device comprises an upper limit setting section which sets an upper limit value of an output of the drive source to a starting control upper limit value when the output control system is performing a starting control; and a wheelie determiner section which determines whether or not a wheelie is occurring in the vehicle when the output control system is performing the starting control, wherein when the wheelie determiner section determines that the wheelie is occurring, the output control system performs a wheelie suppressing control for suppressing the output of the drive source while maintaining the starting control in such a manner that the output becomes less when the wheelie determiner section determines that the wheelie is occurring than before the wheelie determiner section determines that the wheelie is occurring.Type: ApplicationFiled: October 7, 2016Publication date: April 13, 2017Inventors: Tatsuya Hirokami, Shohei Terai, Seiji Azuma, Kengo Ueda
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Publication number: 20150340920Abstract: The rotating electrical machine of the present invention includes a stator coil obtained by curing the impregnating resin injected into the whole stator coil unit after an electrically insulated coil unit with a mica tape having been wrapped around a conductor is slotted into stator iron core slots via a slot liner. The high-heat-resistance resin component of the slot liner contains at least an epoxy resin having 3 or more epoxy groups. The high-heat-resistance resin component of the mica tape contains at least an alicyclic epoxy resin. The impregnating resin contains a bifunctional epoxy resin, and an acid curing agent having one acid anhydride skeleton. With the impregnating resin, the high-heat-resistance resin components of the slot liner and the mica tape form a liner cured portion and a mica insulating layer portion as an integral unit of different resin compositions inside the slot.Type: ApplicationFiled: April 30, 2015Publication date: November 26, 2015Inventors: Kenji IKEDA, Hiroaki KOJIMA, Motonobu IIDUKA, Shoichi MARUYAMA, Kengo UEDA, Daisuke KAMEGAWA
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Patent number: 8734166Abstract: A printed wiring board includes a board body that includes a signal line embedded at a predetermined wiring position and a through hole electrically connected to the signal line, and a connector that includes a connector plate including a connection terminal electrically connected to the signal line via the through hole, and electrically connects the connection terminal to the signal line by insertion of the connection terminal of the connector plate into the through hole in a direction of one of a front surface and a rear surface of the board body according to a wiring position of the signal line so that a transmission path of the connection terminal on a stub side is shorter than a transmission path of the connection terminal on an input and output side.Type: GrantFiled: April 16, 2013Date of Patent: May 27, 2014Assignee: Fujitsu LimitedInventors: Tsutomu Nakayama, Kengo Ueda
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Patent number: 8611087Abstract: To cool a blade type server disposed in an air-conditioned room, the following arrangements are made. The first is at least one shell having a ventilation passage disposed in the air-conditioned room. The second is, the following are disposed in a ventilation passage: racks, in which blade type servers each composed of a case with slim boards housed therein are stacked; cooling coils each having a coolant passage and a cooling fin and cooling a passing air; and at least one fan unit having axial-flow fans placed therein and producing air currents in one direction. The third is the fan unit forces a cooling air to flow in one direction in the ventilation passage thereby to cool the servers in the racks. The cooling coils and racks are disposed alternately so that warmed cooling air after passing through the rack is cooled by the cooling coil and then cools the next rack.Type: GrantFiled: July 15, 2011Date of Patent: December 17, 2013Assignees: Fujitsu Limited, Fuji Furukawa Engineering & Construction Co., LtdInventors: Yoichi Sato, Kenji Tosaka, Mitsuo Hayashi, Akihiro Yasuo, Hideki Kimura, Kengo Ueda, Katsuhiko Nakata, Yoshihisa Iwakiri, Hitoshi Nori, Tomoaki Haneda, Mika Tokumitsu, Naoki Shinjo, Kouji Kuroda, Yoshihiro Kusano
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Publication number: 20130230992Abstract: A printed wiring board includes a board body that includes a signal line embedded at a predetermined wiring position and a through hole electrically connected to the signal line, and a connector that includes a connector plate including a connection terminal electrically connected to the signal line via the through hole, and electrically connects the connection terminal to the signal line by insertion of the connection terminal of the connector plate into the through hole in a direction of one of a front surface and a rear surface of the board body according to a wiring position of the signal line so that a transmission path of the connection terminal on a stub side is shorter than a transmission path of the connection terminal on an input and output side.Type: ApplicationFiled: April 16, 2013Publication date: September 5, 2013Applicant: FUJITSU LIMITEDInventors: Tsutomu NAKAYAMA, Kengo Ueda
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Publication number: 20130044421Abstract: An electronic apparatus includes: a housing to include a back surface having an uneven difference which is formed by a part of the back surface going backward; a card storage unit to include an first opening on the back surface of the housing and store a card substrate; and a relay substrate, provided inside the card storage unit, to include a connecter to be coupled to a connecter of the card substrate; and a second opening provided on a side surface of the uneven difference of the housing so that a bracket of the card substrate is exposed on an outside of the electronic apparatus while storing the card substrate in the card storage unit.Type: ApplicationFiled: June 27, 2012Publication date: February 21, 2013Applicant: FUJITSU LIMITEDInventor: Kengo UEDA
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Publication number: 20110317357Abstract: To cool a blade type server disposed in an air-conditioned room, the following arrangements are made. The first is at least one shell having a ventilation passage disposed in the air-conditioned room. The second is, the following are disposed in a ventilation passage: racks, in which blade type servers earch composed of a case with slim boards housed therein are stacked; cooling coils each having a coolant passage and a cooling fin and cooling a passing air; and at least one fan unit having axial-flow fans placed therein and producing air curents in one direction. The third is the fan unit forces a cooling air to flow in one direction in the ventilation passage thereby to cool the servers in the racks. The cooling coils and racks are dispossed alternately so that warmed cooling air after passing through the rack is cooled by the cooling coil and then cools the next rack.Type: ApplicationFiled: July 15, 2011Publication date: December 29, 2011Applicants: FUJI FURUKAWA ENGINEERING & CONSTRUCTION CO., LTD., FUJITSU LIMITEDInventors: Yoichi Sato, Kenji Tosaka, Mitsuo Hayashi, Akihiro Yasuo, Hideki Kimura, Kengo Ueda, Katsuhiko Nakata, Yoshihisa Iwakiri, Hitoshi Nori, Tomoaki Haneda, Mika Tokumitsu, Naoki Shinjo, Kouji Kuroda, Yoshihiro Kusano
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Patent number: 8004839Abstract: To cool a blade type server disposed in an air-conditioned room, the following arrangements are made. The first is at least one shell having a ventilation passage disposed in the air-conditioned room. The second is, the following are disposed in a ventilation passage: racks, in which blade type servers each composed of a case with slim boards housed therein are stacked; cooling coils each having a coolant passage and a cooling fin and cooling a passing air; and at least one fan unit having axial-flow fans placed therein and producing air currents in one direction. The third is the fan unit forces a cooling air to flow in one direction in the ventilation passage thereby to cool the servers in the racks. The cooling coils and racks are disposed alternately so that warmed cooling air after passing through the rack is cooled by the cooling coil and then cools the next rack.Type: GrantFiled: February 29, 2008Date of Patent: August 23, 2011Assignees: Fujitsu Limited, Fuji Furukawa Engineering & Construction Co., Ltd.Inventors: Yoichi Sato, Kenji Tosaka, Mitsuo Hayashi, Akihiro Yasuo, Hideki Kimura, Kengo Ueda, Katsuhiko Nakata, Yoshihisa Iwakiri, Hitoshi Nori, Tomoaki Haneda, Mika Tokumitsu, Naoki Shinjo, Kouji Kuroda, Yoshihiro Kusano
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Publication number: 20090242233Abstract: A cable management apparatus for holding a cable. The cable management apparatus includes a first hinge member supported by a first hinge shaft in a rotatable manner around the first hinge shaft and a coupling member separably fixed to the first hinge member. The coupling member includes a second hinge shaft parallel to the first hinge shaft and disposed at a position apart from the first hinge shaft. The second hinge member is rotatably connected to a third hinge shaft parallel to the first hinge shaft at a connecting edge. The second hinge member includes a fourth hinge shaft parallel to the first hinge shaft and disposed at a position apart from the third hinge shaft. A middle connecting member is connected to the second hinge shaft at a first connecting edge and to the fourth hinge shaft at a second connecting edge.Type: ApplicationFiled: March 24, 2009Publication date: October 1, 2009Applicant: FUJITSU LIMITEDInventor: Kengo UEDA
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Publication number: 20080232064Abstract: To cool a blade type server disposed in an air-conditioned room, the following arrangements are made. The first is at least one shell having a ventilation passage disposed in the air-conditioned room. The second is, the following are disposed in a ventilation passage: racks, in which blade type servers each composed of a case with slim boards housed therein are stacked; cooling coils each having a coolant passage and a cooling fin and cooling a passing air; and at least one fan unit having axial-flow fans placed therein and producing air currents in one direction. The third is the fan unit forces a cooling air to flow in one direction in the ventilation passage thereby to cool the servers in the racks. The cooling coils and racks are disposed alternately so that warmed cooling air after passing through the rack is cooled by the cooling coil and then cools the next rack.Type: ApplicationFiled: February 29, 2008Publication date: September 25, 2008Applicants: FUJITSU LIMITED, FUJI DENKI SOSETSU CO., LTD.Inventors: Yoichi Sato, Kenji Tosaka, Mitsuo Hayashi, Akihiro Yasuo, Hideki Kimura, Kengo Ueda, Katsuhiko Nakata, Yoshihisa Iwakiri, Hitoshi Nori, Tomoaki Haneda, Mika Tokumitsu, Naoki Shinjo, Kouji Kuroda, Yoshihiro Kusano