Patents by Inventor Yoshiaki Takakura
Yoshiaki Takakura 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: 11955559Abstract: Provided are a thin film transistor, a display device, and a thin film transistor manufacturing method, in which variation in characteristics is small. The present invention is provided with: a gate electrode formed on a substrate; a gate insulation film formed so as to cover the gate electrode; a semiconductor layer which is formed on the upper side of the gate insulation film and which includes a polysilicon layer disposed, in a plan view, inside a region defined by the gate electrode; an etching stopper layer disposed on the upper side of the polysilicon layer; and a source electrode and a drain electrode provided on the semiconductor layer so as to be separated from each other, wherein the polysilicon layer has first and second regions which are not covered with the etching stopper layer, and a part of the source electrode exists above the first region and a part of the drain electrode exists above the second region.Type: GrantFiled: August 27, 2021Date of Patent: April 9, 2024Assignee: SAKAI DISPLAY PRODUCTS CORPORATIONInventors: Yoshiaki Matsushima, Shigeru Ishida, Ryohei Takakura, Satoru Utsugi, Nobutake Nodera, Takao Matsumoto, Satoshi Michinaka
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Patent number: 11192663Abstract: As shearing blades of a first jaw portion, a shearing machines includes: a tip blade; a pair of first parallel shearing blades bent at an obtuse angle to the biting direction of the tip blade and disposed both sides of the blade width; and a pair of second parallel shearing blades bent at an obtuse angle to an attaching portion of the first parallel shearing blades and disposed on both sides of the blade width. As a tip blade, the shearing machine includes: a point blade a pair of tip tapered blades disposed on both sides of an end portion and whose blade width is increased toward the rear end; and a pair of tapered blades bent at an obtuse angle to an attaching portion of the rear end portion of the tip tapered blades and disposed toward the first parallel shearing blades.Type: GrantFiled: October 30, 2018Date of Patent: December 7, 2021Assignee: NIHON SOUGOU RECYCLE CO., LTD.Inventor: Yoshiaki Takakura
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Publication number: 20200062422Abstract: As shearing blades of a first jaw portion, a shearing machines includes: a tip blade; a pair of first parallel shearing blades bent at an obtuse angle to the biting direction of the tip blade and disposed both sides of the blade width; and a pair of second parallel shearing blades bent at an obtuse angle to an attaching portion of the first parallel shearing blades and disposed on both sides of the blade width. As a tip blade, the shearing machine includes: a point blade a pair of tip tapered blades disposed on both sides of an end portion and whose blade width is increased toward the rear end; and a pair of tapered blades bent at an obtuse angle to an attaching portion of the rear end portion of the tip tapered blades and disposed toward the first parallel shearing blades.Type: ApplicationFiled: October 30, 2018Publication date: February 27, 2020Applicant: Nihon Sougou Recycle Co., Ltd.Inventor: Yoshiaki TAKAKURA
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Patent number: 9676161Abstract: An aircraft collapsing device that collapses a fuselage of an aircraft inward, the system includes a gate-shaped shell formed to cover a circumference of both sides and an upper portion of a fuselage of an aircraft body from which horizontal wings and a vertical wing have been decoupled; a wedge-shaped pressing member that is mounted on an upper portion of the shell to press at least one portion of a circumference of at least one of annular frames juxtaposed in a longitudinal direction of the fuselage toward a center of the fuselage; a pair of sidewall pressing members that is mounted on both sides of the shell to press the fuselage simultaneously from two directions crossing a pressing direction of the wedge-shaped pressing member at the center of the fuselage after pressing by the wedge-shaped pressing member; and a moving unit that moves the fuselage of the aircraft and the shell relative to one another, wherein each of the pair of sidewall pressing members includes a plate-shaped pressing plate, and a proType: GrantFiled: August 31, 2016Date of Patent: June 13, 2017Assignee: KABUSHIKI KAISHA TOWANIInventor: Yoshiaki Takakura
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Publication number: 20160368234Abstract: An aircraft collapsing device that collapses a fuselage of an aircraft inward, the system includes a gate-shaped shell formed to cover a circumference of both sides and an upper portion of a fuselage of an aircraft body from which horizontal wings and a vertical wing have been decoupled; a wedge-shaped pressing member that is mounted on an upper portion of the shell to press at least one portion of a circumference of at least one of annular frames juxtaposed in a longitudinal direction of the fuselage toward a center of the fuselage; a pair of sidewall pressing members that is mounted on both sides of the shell to press the fuselage simultaneously from two directions crossing a pressing direction of the wedge-shaped pressing member at the center of the fuselage after pressing by the wedge-shaped pressing member; and a moving unit that moves the fuselage of the aircraft and the shell relative to one another, wherein each of the pair of sidewall pressing members includes a plate-shaped pressing plate, and a proType: ApplicationFiled: August 31, 2016Publication date: December 22, 2016Applicant: KABUSHIKI KAISHA TOWANIInventor: Yoshiaki TAKAKURA
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Patent number: 9452582Abstract: An aircraft collapsing device that collapses an aircraft fuselage inward includes: a gate-shaped shell which covers a circumference of both sides and an upper portion of a fuselage of an aircraft body from which horizontal wings and a vertical wing have been decoupled, a wedge-shaped pressing member that is mounted to an upper portion of the shell to press at least one portion of a circumference of at least one of annular frames juxtaposed in a longitudinal direction of the fuselage toward a center of the fuselage, a pair of sidewall pressing members that is mounted to both sides of the shell to press the fuselage simultaneously from two directions crossing a pressing direction of the wedge-shaped pressing member at the center of the fuselage after pressing by the wedge-shaped pressing member, and a moving unit that moves the fuselage of the aircraft and the shell relative to one another.Type: GrantFiled: June 2, 2015Date of Patent: September 27, 2016Assignee: KABUSHIKI KAISHA TOWANIInventor: Yoshiaki Takakura
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Publication number: 20150290894Abstract: An aircraft collapsing device that collapses an aircraft fuselage inward includes: a gate-shaped shell which covers a circumference of both sides and an upper portion of a fuselage of an aircraft body from which horizontal wings and a vertical wing have been decoupled, a wedge-shaped pressing member that is mounted to an upper portion of the shell to press at least one portion of a circumference of at least one of annular frames juxtaposed in a longitudinal direction of the fuselage toward a center of the fuselage, a pair of sidewall pressing members that is mounted to both sides of the shell to press the fuselage simultaneously from two directions crossing a pressing direction of the wedge-shaped pressing member at the center of the fuselage after pressing by the wedge-shaped pressing member, and a moving unit that moves the fuselage of the aircraft and the shell relative to one another.Type: ApplicationFiled: June 2, 2015Publication date: October 15, 2015Applicant: KABUSHIKI KAISHA TOWANIInventor: Yoshiaki TAKAKURA
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Patent number: 9138955Abstract: An aircraft collapsing device that collapses an aircraft fuselage inward includes: a gate-shaped shell which covers a circumference of both sides and an upper portion of a fuselage of an aircraft body from which horizontal wings and a vertical wing have been decoupled, a wedge-shaped pressing member that is mounted to an upper portion of the shell to press at least one portion of a circumference of at least one of annular frames juxtaposed in a longitudinal direction of the fuselage toward a center of the fuselage, a pair of sidewall pressing members that is mounted to both sides of the shell to press the fuselage simultaneously from two directions crossing a pressing direction of the wedge-shaped pressing member at the center of the fuselage after pressing by the wedge-shaped pressing member, and a moving unit that moves the fuselage of the aircraft and the shell relative to one another.Type: GrantFiled: September 3, 2013Date of Patent: September 22, 2015Assignee: KABUSHIKI KAISHA TOWANIInventor: Yoshiaki Takakura
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Publication number: 20150007736Abstract: An aircraft collapsing device that collapses an aircraft fuselage inward includes: a gate-shaped shell which covers a circumference of both sides and an upper portion of a fuselage of an aircraft body from which horizontal wings and a vertical wing have been decoupled, a wedge-shaped pressing member that is mounted to an upper portion of the shell to press at least one portion of a circumference of at least one of annular frames juxtaposed in a longitudinal direction of the fuselage toward a center of the fuselage, a pair of sidewall pressing members that is mounted to both sides of the shell to press the fuselage simultaneously from two directions crossing a pressing direction of the wedge-shaped pressing member at the center of the fuselage after pressing by the wedge-shaped pressing member, and a moving unit that moves the fuselage of the aircraft and the shell relative to one another.Type: ApplicationFiled: September 3, 2013Publication date: January 8, 2015Applicant: KABUSHIKI KAISHA TOWANIInventor: Yoshiaki Takakura
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Patent number: 8385260Abstract: The present invention is to allow prompt and reliable synchronization of belonging information management table even in environments where there is a possibility of receiving update notification information from a plurality of wireless base stations, without needing unnecessarily large traffic for synchronization of belonging information management table. Wireless base station stores belonging information management table, to which belonging information of a terminal belonging to the base station is associated with, to new/old judgment information for judgment of new/old of update. Belonging information update unit performs update of belonging information including the new/old judgment information thereof. Further, upon receiving update notification information from other wireless base station, the belonging information update unit updates the belonging information management table based on the update notification information.Type: GrantFiled: December 8, 2008Date of Patent: February 26, 2013Assignee: NEC Communications Systems, Ltd.Inventors: Yoshiaki Takakura, Kenichi Abe, Tetsuya Ito, Akira Matsumoto, Hiroyuki Iizuka, Yuichiro Ezure
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Patent number: 8210457Abstract: A scrap shearing machine includes a straight-blade shear-stand, an open-wide feed channel, a side hydraulic ram for squashing a metal scrap sideways in the feed channel, and a feeder for feeding the squashed metal scrap into the mouth of the shear-stand. In order to squash a long-rigid metal scrap by relatively small drive force, the side ram is adapted to squash the scrap sideways only at a certain limited section which is shorter than the overall length of the scrap in the longitudinal direction of the feed channel. A downward hydraulic ram is associated with the side ram and is adapted to downwardly squash the scrap only at the limited section prior to squashing operation of the side ram. A control unit controls the respective drive systems of the shear-stand, the feeder, the side ram, and the downward ram, in a predetermined operation sequence.Type: GrantFiled: July 10, 2008Date of Patent: July 3, 2012Assignee: Kabushiki Kaisha TowaniInventor: Yoshiaki Takakura
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Publication number: 20120014309Abstract: A WMMR (301) is used as a wireless relay node in a wireless network connected to a backbone network including a multicast data packet distribution source. A route control unit (N03) establishes a multicast data packet transfer route based on unicast routes by making reference to an SWGT (20) based on received route control information and adding an entry to a multicast routing table (MRT) (10). A transfer control unit (N04) makes reference to the MRT (10) and makes a transfer to a directly connected transfer destination along the established multicast data packet transfer route by unicasting capable arrival confirmation and retransmission control as a transmission scheme in the data link layer.Type: ApplicationFiled: March 15, 2010Publication date: January 19, 2012Inventors: Hiroyuki Iizuka, Yuichiro Ezure, Yoshiaki Takakura, Tetsuya Ito, Yuki Kumagai, Yasuhiro ` Goto, Shiro Sakata
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Publication number: 20110000991Abstract: A scrap shearing machine comprising a straight-blade shear-stand (20), an open-wide feed channel (30), a side hydraulic ram (63) for squashing a metal scrap (35) sideways in the feed channel, and a feeder (40) for feeding the squashed metal scrap into the mouth of the shear-stand. In order to squash a long-rigid metal scrap by relatively small drive force, the side ram (63) is adapted to squash the scrap sideways only at a certain limited section which is shorter than the overall length of the scrap in the longitudinal direction of the feed channel (30). A downward hydraulic ram (53) is associated with the side ram (63) and is adapted to downwardly squash the scrap (35) only at the limited section prior to squashing operation of the side ram (63). A control unit (70) is associated with the respective drive systems of the shear-stand (20), of the feeder (40), of the side ram (63), and of the downward ram (53), for supervising and controlling them in a predetermined operation sequence.Type: ApplicationFiled: July 10, 2008Publication date: January 6, 2011Applicant: KABUSHIKI KAISHA TOWANIInventor: Yoshiaki Takakura
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Patent number: 7810748Abstract: The present invention provides a multi-purpose scrapping machine suitable for the scrapping work for not only discarded automobiles but also various kinds of wastes such as construction wastes and piping wastes. The scrapping machine is equipped with a hydraulic-actuated arm/boom assembly mounted on an automotive vehicle, a nibbling pincher for scrapping work mounted to the tip of the arm/boom assembly, and a pair of right and left power-driven clamp arms mounted at the front or rear of the vehicle. The scrapping machine comprises a peeling tool to clamp a covered electric wire to be scrapped from the periphery thereof by the closing motion of the clamp arms and to slash and peel off the outer sheath of the wire in the state of clamping the wire in accordance with the drawing operation of the core of the wire with the nibbling pincher.Type: GrantFiled: June 1, 2005Date of Patent: October 12, 2010Assignee: Kabushiki Kaisha TowaniInventor: Yoshiaki Takakura
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Publication number: 20090149222Abstract: The present invention is to allow prompt and reliable synchronization of belonging information management table even in environments where there is a possibility of receiving update notification information from a plurality of wireless base stations, without needing unnecessarily large traffic for synchronization of belonging information management table. Wireless base station stores belonging information management table, to which belonging information of a terminal belonging to the base station is associated with, to new/old judgment information for judgment of new/old of update. Belonging information update unit performs update of belonging information including the new/old judgment information thereof. Further, upon receiving update notification information from other wireless base station, the belonging information update unit updates the belonging information management table based on the update notification information.Type: ApplicationFiled: December 8, 2008Publication date: June 11, 2009Applicant: NEC COMMUNICATION SYSTEMS, LTD.Inventors: YOSHIAKI TAKAKURA, KENICHI ABE, TETSUYA ITO, AKIRA MATSUMOTO, HIROYUKI IIZUKA, Yuichiro Ezure
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Publication number: 20080087154Abstract: A multi-purpose scrap disassembling apparatus suitable for scrap disassembly operation for various waste materials such as construction waste materials and pipe waste materials as well as waste automobiles. The scrap disassembling apparatus comprises a hydraulically operated boom mounted on a self-traveling vehicle, pinchers for scrap disassembly operation mounted at the tip of the boom, and a pair of right and left side openably drivable working arms mounted at the front or rear of the vehicle. Also, the scrap disassembling apparatus comprises a peeling tool holding a coated wire to be scrapped from the periphery by the closing operation of the working arm and tearing and peeling off the outer coating of the coated wire by an extraction operation for the core of the coated wire by the pinchers in the held state of the coated wire.Type: ApplicationFiled: June 1, 2005Publication date: April 17, 2008Inventor: Yoshiaki Takakura