Patents by Inventor Hiroshi Hata

Hiroshi Hata 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).

  • Publication number: 20160010700
    Abstract: An engagement device includes: an engaged body configured to rotate in conjunction with a rotary shaft; an engaging body arranged coaxially with the engaged body and configured to engage with the engaged body by movement in an axial direction; a power source configured to provide thrust to the engaging body in the axial direction; and a hub member configured to couple the engaging body to a torque receiver which receives torque transmitted from the engaged body at a time the engaging body engages with the engaged body. The engaged body, the engaging body, and the power source are accommodated in a closed space, and the hub member is at least a part of an outer shell forming the closed space.
    Type: Application
    Filed: March 22, 2013
    Publication date: January 14, 2016
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yasumichi FUNATO, Hiroshi HATA
  • Publication number: 20150336426
    Abstract: This pneumatic tire is provided with: a pair of carcass layers arranged so as to extend from the respective left and right beads of the tire across the tread; and a plurality of crossing belts arranged on the outside of the carcass layers in the radial direction of the tire. The pair of carcass layers is arranged so as to overlap each other in the tire width direction. The overlapping width (Wc) of the carcass layers is in the range of 0.5 mm?Wc?40 mm.
    Type: Application
    Filed: May 15, 2013
    Publication date: November 26, 2015
    Inventors: Hiroshi Hata, Yoshiaki Hashimura
  • Publication number: 20150251494
    Abstract: In a pneumatic tire that includes strip members which extends in a tire circumferential direction, both ends thereof reaching each bead portion, a belt layer is disposed in a tread portion on an outer side in a tire radial direction of the strip members. The strip members are divided in the tire width direction, and the divided strip members have joints that join together in the tire circumferential direction. Relative positions of the joints are disposed deviated by not less than 20° in the tire circumferential direction within a region between an edge of a maximum width in the tire width direction of the belt layer and a maximum tire width position.
    Type: Application
    Filed: September 30, 2013
    Publication date: September 10, 2015
    Applicant: The Yokohama Rubber Co., LTD.
    Inventors: Hiroshi Hata, Yuji Sato
  • Publication number: 20150251495
    Abstract: In a pneumatic tire that includes strip members which extends in a tire circumferential direction, both ends thereof reaching each bead portion, a belt layer is disposed in a tread portion on an outer side in a tire radial direction of the strip members. The strip members are divided in the tire width direction, and the divided strip members have joints that join together in the tire circumferential direction. Relative positions of the joints are disposed deviated by not less than 20° in the tire circumferential direction within a region between an edge of a maximum width in the tire width direction of the belt layer and a maximum tire width position.
    Type: Application
    Filed: September 30, 2013
    Publication date: September 10, 2015
    Inventor: Hiroshi Hata
  • Patent number: 9123476
    Abstract: A tab lead including a first insulating film made of resin is adhered to one of surfaces of a part of a region of a metal plate in a length direction of the metal plate and a second insulating film made of resin is adhered to the other surface of the part of the region. Both end portions of the first insulating film and both end portions of the second insulating film are integrally welded to each other. First protruding portions protruding outward in a thickness direction of the first insulating film are formed at regions of the first insulating film corresponding to both widthwise side edges of the metal plate and vicinities thereof. Second protruding portions protruding outward in a thickness direction of the second insulating film are formed at regions of the second insulating film corresponding to both widthwise side edges of the metal plate and vicinities thereof.
    Type: Grant
    Filed: February 27, 2013
    Date of Patent: September 1, 2015
    Assignee: Showa Denko Packaging Co., Ltd.
    Inventors: Hiroshi Hata, Takurou Watanabe
  • Patent number: 9096098
    Abstract: A pneumatic tire is provided which includes: a carcass that is formed from at least one layer including a plurality of organic fibrous cords or metallic cords and that has a segmented portion segmented at a tread portion; a belt layer; and a carcass segmented portion reinforcing layer that covers the segmented portion, wherein the carcass segmented portion reinforcing layer is formed from a thermoplastic resin or from a thermoplastic elastomer in which a thermoplastic resin component and an elastomer component are blended.
    Type: Grant
    Filed: November 5, 2009
    Date of Patent: August 4, 2015
    Assignee: The Yokohama Rubber Co., LTD.
    Inventor: Hiroshi Hata
  • Patent number: 9070938
    Abstract: A terminal lead 1 includes an inner end portion 1a to be arranged inwardly of an exterior casing 9 which accommodates an electrochemistry element 6, an outer end portion 1b to be arranged outwardly of the exterior casing 9, and a plate-shaped metallic substrate 2 as a base material. An insulating resin film 4 is arranged at a portion of the terminal lead 1 corresponding to a seal portion 9x of the exterior casing 9. In this terminal lead 1, a surface coating layer 3 is formed on both surfaces 2p and 2p of the metallic substrate 2 in a thickness direction thereof. A coated amount of both widthwise end portions 3a and 3a of the surface coating layer 3 formed on both surfaces 2p and 2p of the metallic substrate 2 in the thickness direction is less than that a widthwise intermediate portion 3b thereof.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: June 30, 2015
    Assignee: Showa Denko Packaging Co., Ltd.
    Inventors: Daisuke Hashimoto, Takurou Watanabe, Keiichi Yokoi, Hiroshi Hata
  • Patent number: 8864140
    Abstract: A sealing structure using a liquid gasket, having a liquid gasket interposed in the form of a thin film between mating surfaces of a first member and a second member, thereby preventing the movement of oil via the mating surfaces, the sealing structure, includes at oil-side end portions of the mating surfaces, a gasket lump portion that is formed of an excess of the thin-film liquid gasket squeezed out from the mating surfaces, and an oil-shielding portion that covers a boundary portion where the gasket lump portion and the first member come into contact, thereby preventing a flow of the oil from directly striking the boundary portion, and is provided on an oil-flow upstream side from the boundary portion.
    Type: Grant
    Filed: August 23, 2010
    Date of Patent: October 21, 2014
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Yuji Iwase, Hiroshi Hata, Yuji Yasuda, Toshihiro Hirao, Yoshiteru Hagino, Katsuya Sasaki, Isao Sato, Sohei Murata, Masahiro Kojima, Masataka Kitte
  • Patent number: 8771447
    Abstract: Provided is a method of manufacturing a pneumatic tire, which causes no blister to take place during vulcanization molding even in a case where a cylindrical thermoplastic resin film is used as an air-permeation preventing layer while a rubber sheet material laminated onto the thermoplastic resin film has a thickness of 0.5 mm or more. The method includes the steps of: winding an unvulcanized rubber sheet material with a thickness of 0.5 mm or more around a cylindrical thermoplastic resin film which is placed around a making drum; and splicing one end portion and the other end portion of the rubber sheet material together so that the spliced part is step-shape. The method is characterized in that one end portion of the rubber sheet material is spliced onto the other end portion thereof with an auxiliary rubber sheet interposed between a step part of the spliced part of the rubber sheet material and the thermoplastic resin film, the auxiliary rubber sheet being thinner than the thermoplastic resin film.
    Type: Grant
    Filed: February 26, 2007
    Date of Patent: July 8, 2014
    Assignee: The Yokohama Rubber Co., Ltd.
    Inventor: Hiroshi Hata
  • Publication number: 20140072869
    Abstract: A tab lead including a first insulating film made of resin is adhered to one of surfaces of a part of a region of a metal plate in a length direction of the metal plate and a second insulating film made of resin is adhered to the other surface of the part of the region. Both end portions of the first insulating film and both end portions of the second insulating film are integrally welded to each other. First protruding portions protruding outward in a thickness direction of the first insulating film are formed at regions of the first insulating film corresponding to both widthwise side edges of the metal plate and vicinities thereof. Second protruding portions protruding outward in a thickness direction of the second insulating film are formed at regions of the second insulating film corresponding to both widthwise side edges of the metal plate and vicinities thereof.
    Type: Application
    Filed: February 27, 2013
    Publication date: March 13, 2014
    Applicants: SHOWA DENKO K.K., SHOWA DENKO PACKAGING CO., LTD.
    Inventors: Hiroshi HATA, Takurou WATANABE
  • Patent number: 8647455
    Abstract: Provided is a process of manufacturing a pneumatic tire, which prevents blisters from being raised on a cylindrical thermoplastic resin film due to an air pocket even in a case where the cylindrical thermoplastic resin film is used as an air permeation preventive layer. Provided is the manufacturing process suitable for a heavy-duty pneumatic tire in particular. The process of manufacturing a pneumatic tire includes: covering the making drum 20 with a cylindrical thermoplastic resin film 6; winding an uncured rubber sheet member 7 as a tie rubber around the thermoplastic resin film 6; and winding a carcass layer 5 around the rubber sheet member 7. The process is characterized in that the rubber sheet member 7 is wound in the circumferential direction of the tire at least twice.
    Type: Grant
    Filed: April 2, 2007
    Date of Patent: February 11, 2014
    Assignee: The Yokohama Rubber Co., Ltd.
    Inventor: Hiroshi Hata
  • Patent number: 8637180
    Abstract: A battery case material includes a biaxially stretched polyamide film layer as an outer layer, a thermoplastic resin unstretched film layer as an inner layer, and an aluminum foil layer interposed between the two film layers. As the biaxially stretched polyamide film, a biaxially stretched polyamide film having a density of 1,132 to 1,158 kg/m3 is used. In the battery case material, excellent formability can be secured without coating a lubrication giving component, and sufficient volume capacity ratio can be obtained.
    Type: Grant
    Filed: February 19, 2013
    Date of Patent: January 28, 2014
    Assignee: Showa Denko Packaging Co.
    Inventor: Hiroshi Hata
  • Patent number: 8597519
    Abstract: In order to remove fluorine from a zinc containing solution before zinc electro-refining in lower cost, fluorine is removed by adsorption from a zinc containing solution (leached solution) utilizing the character of the predetermined iron compound or zinc compound which can adsorb fluorine in an acid solution and desorb fluorine in an alkaline solution. The fluorine adsorbent/desorbent having adsorbed fluorine is treated in an alkaline solution, to desorb the fluorine. This makes it possible to regenerate the fluorine adsorbent/desorbent. Further, an electrolytic solution for zinc electro-refining can be prepared in lower cost, thus total zinc refining costs can be reduced.
    Type: Grant
    Filed: July 15, 2005
    Date of Patent: December 3, 2013
    Assignee: Mitsui Mining & Smelting Co., Ltd.
    Inventors: Hiroshi Hata, Kenji Haiki, Kazuhiko Nishina, Masatami Sakata
  • Patent number: 8541080
    Abstract: A packaging material for battery cases according to the present invention including a heat resistant resin oriented film layer 2 constituting an outer layer, a thermoplastic resin non-oriented film layer 3 constituting an inner layer, and an aluminum foil layer 4 disposed between both the film layers is characterized in that as the heat resistant resin oriented film, a heat resistant resin oriented film having a shrinkage percentage of 2 to 20% is used. With this packaging material, excellent formability can be secured without coating slip characteristics imparting components and sufficient volumetric energy density can be obtained.
    Type: Grant
    Filed: November 17, 2011
    Date of Patent: September 24, 2013
    Assignee: Showa Denko Packaging Co.
    Inventor: Hiroshi Hata
  • Patent number: 8486217
    Abstract: A method of producing a packaging material including a temporary bonding which temporarily bonds a first sheet including a thermoplastic resin non-oriented film layer and a thermoplastic adhesive resin layer laminated on one surface of the thermoplastic resin non-oriented film layer and a second sheet including a heat resistant resin oriented film layer and an aluminum foil layer laminated on one surface of the heat resistant resin oriented film layer by passing the first and second sheets between a pair of rolls in a state in which the thermoplastic adhesive resin layer and the aluminum foil layer are brought into contact with each other to press them while heating in a state in which the thermoplastic adhesive resin does not melt to obtain a pre-laminated sheet, and a complete bonding which integrally bonds the first and second sheets by heating the pre-laminated sheet to melt the thermoplastic adhesive resin.
    Type: Grant
    Filed: June 13, 2012
    Date of Patent: July 16, 2013
    Assignee: Showa Denko Packaging Co.
    Inventor: Hiroshi Hata
  • Publication number: 20130164606
    Abstract: A battery case material includes a biaxially stretched polyamide film layer as an outer layer, a thermoplastic resin unstretched film layer as an inner layer, and an aluminum foil layer interposed between the two film layers. As the biaxially stretched polyamide film, a biaxially stretched polyamide film having a density of 1,132 to 1,158 kg/m3 is used. In the battery case material, excellent formability can be secured without coating a lubrication giving component, and sufficient volume capacity ratio can be obtained.
    Type: Application
    Filed: February 19, 2013
    Publication date: June 27, 2013
    Inventor: Hiroshi HATA
  • Patent number: 8466089
    Abstract: The present invention provides a novel herbicide showing excellent herbicidal effects, which has a wide application range including agricultural fields and non-agricultural fields and various application methods including soil treatment and foliage treatment. A pyrazole compound represented by the formula (I) or its salt: wherein R1 is alkyl, R2 is a hydrogen atom or alkyl, R3 is alkyl, R4 is alkyl, R5 is alkyl substituted by one alkoxy, alkoxy substituted by one alkoxy, or alkoxycarbonyl, R6 is alkylsulfonyl, A is alkylene substituted by at least one alkyl; a process for its production; a herbicide containing it as an active ingredient; and a method for controlling undesired plants or inhibiting their growth, which comprises applying a herbicidally effective amount thereof to the undesired plants or to a place where they grow.
    Type: Grant
    Filed: May 19, 2009
    Date of Patent: June 18, 2013
    Assignee: Ishihara Sangyo Kaisha, Ltd.
    Inventors: Masamitsu Tsukamoto, Hiroshi Kikugawa, Souichiro Nagayama, Tatsuya Okita, Hiroshi Hata
  • Patent number: 8415849
    Abstract: An injection apparatus includes a gate for injecting a filler to a gap between an inner wall of a slot and a permanent magnet. A plurality of gates are provided for one slot. An IPM rotor with improved NV characteristics, and method and apparatus for manufacturing such an IPM rotor can be provided by such a structure.
    Type: Grant
    Filed: July 4, 2007
    Date of Patent: April 9, 2013
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Yota Mizuno, Hiroshi Hata
  • Patent number: 8399123
    Abstract: A battery case material includes a biaxially stretched polyamide film layer as an outer layer, a thermoplastic resin unstretched film layer as an inner layer, and an aluminum foil layer interposed between the two film layers. As the biaxially stretched polyamide film, a biaxially stretched polyamide film having a density of 1,130 to 1,160 kg/m3 is used. In the battery case material, excellent formability can be secured without coating a lubrication giving component, and sufficient volume capacity ratio can be obtained.
    Type: Grant
    Filed: May 14, 2008
    Date of Patent: March 19, 2013
    Assignee: Showa Denko Packaging Co.
    Inventor: Hiroshi Hata
  • Patent number: 8323827
    Abstract: In a laminated external packaging material for a battery according to the present invention, a metallic foil 2 is adhered to one surface side of a base film 1, and a coated film layer 4 of thermal adhesive resin having a softening point of 160° C. or below and capable of thermally bonding to a surface film of a battery main body is formed on the other surface side of the base film 1. With this laminated external packaging material for a battery, without using an adhesive tape or a hot-melt adhesive, this packaging material can be easily and assuredly bonded to the battery main body and also can be bonded firmly to an end portion reinforcing plastic component.
    Type: Grant
    Filed: December 14, 2006
    Date of Patent: December 4, 2012
    Assignee: Showa Denko Packaging Co.
    Inventors: Kazuhito Hatta, Masato Sato, Tsuyoshi Sugiyama, Hiroyuki Yamada, Tadashi Miebori, Koji Minamitani, Hiroshi Hata, Koji Miyano, Jun Tanigawa