Patents by Inventor Yoshitaka Shibata
Yoshitaka Shibata 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: 9650350Abstract: A resin composition which comprises polylactic acid, does not release an isocyanate group at the time of production and has excellent hydrolysis resistance and a low environmental burden. The resin composition comprises: (A) 100 parts by weight of a resin component (component A) containing polylactic acid (component A-?); (B) 0.001 to 10 parts by weight of a compound (component B) having one carbodiimide group and a cyclic structure in which first nitrogen and second nitrogen are bonded to each other via a bonding group, the cyclic structure consisting of 8 to 50 atoms; and (C) 0.001 to 2 parts by weight of at least one antioxidant (component C) selected from the group consisting of a hindered phenol-based compound, a phosphite-based compound, a phosphonite-based compound and a thioether-based compound.Type: GrantFiled: January 17, 2011Date of Patent: May 16, 2017Assignee: TEIJIN LIMITEDInventors: Yuichi Matsuno, Masaki Mitsunaga, Jitsuo Oda, Masatsugu Furuki, Shinichiro Shoji, Takuro Kitamura, Yoshitaka Shibata
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Publication number: 20160228977Abstract: A piston shoe as a sliding component includes a base section, which is made of steel, and a sliding section having a sliding surface, which is made of copper alloy and joined to the base section. The base section and the sliding section are joined, with a base section joint region being formed in the base section, the base section joint region including a base section joint surface that is a surface joined to the sliding section and having smaller grains than other regions in the base section.Type: ApplicationFiled: October 16, 2013Publication date: August 11, 2016Applicant: KOMATSU LTD.Inventors: Yoshitaka SHIBATA, Masaharu AMANO, Takuya TSUMURA, Kazuhiro NAKATA
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Publication number: 20140066555Abstract: A method for producing a composition including polylactic acid and having excellent heat stability, especially moist heat stability, and a molded article thereof. The composition includes 100 parts by weight of a resin component (component A) which is composed of 5 to 100 wt % of polylactic acid (component A-?) and 95 to 0 wt % of a thermoplastic resin (component A-?), 0.001 to 5 parts by weight of a phosphono-fatty acid ester (component B), 0.01 to 5 parts by weight of a phosphate metal salt (component C), 0.001 to 2 parts by weight of at least one antioxidant (component D) selected from the group consisting of a phosphite-based compound, a phosphonite-based compound, a hindered phenol-based compound and a thioether-based compound, and 0.001 to 10 parts by weight of an end-sealing agent (component E).Type: ApplicationFiled: November 7, 2013Publication date: March 6, 2014Applicants: TEIJIN LIMITED, Teijin Chernicals LimitedInventors: Yuichi MATSUNO, Masaki MITSUNAGA, Jitsuo ODA, Mitsuru DOTEGUCHI, Yoshitaka SHIBATA, Kiyotsuna TOYOHARA, Masahiro IWAI, Takuro KITAMURA
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Publication number: 20120289625Abstract: A resin composition which comprises polylactic acid, does not release an isocyanate group at the time of production and has excellent hydrolysis resistance and a low environmental burden. The resin composition comprises: (A) 100 parts by weight of a resin component (component A) containing polylactic acid (component A-?); (B) 0.001 to 10 parts by weight of a compound (component B) having one carbodiimide group and a cyclic structure in which first nitrogen and second nitrogen are bonded to each other via a bonding group, the cyclic structure consisting of 8 to 50 atoms; and (C) 0.001 to 2 parts by weight of at least one antioxidant (component C) selected from the group consisting of a hindered phenol-based compound, a phosphite-based compound, a phosphonite-based compound and a thioether-based compound.Type: ApplicationFiled: January 17, 2011Publication date: November 15, 2012Applicant: TEIJIN LIMITEDInventors: Yuichi Matsuno, Masaki Mitsunaga, Jitsuo Oda, Masatsugu Furuki, Shinichiro Shoji, Takuro Kitamura, Yoshitaka Shibata
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Publication number: 20110263762Abstract: A composition comprising polylactic acid and having excellent heat stability, especially moist heat stability, and a molded article thereof. The composition comprises 100 parts by weight of a resin component (component A) which is composed of 5 to 100 wt % of polylactic acid (component A-?) and 95 to 0 wt % of a thermoplastic resin (component A-?), 0.001 to 5 parts by weight of a phosphono-fatty acid ester (component B), 0.01 to 5 parts by weight of a phosphate metal salt (component C), 0.001 to 2 parts by weight of at least one antioxidant (component D) selected from the group consisting of a phosphite-based compound, a phosphonite-based compound, a hindered phenol-based compound and a thioether-based compound, and 0.001 to 10 parts by weight of an end-sealing agent (component E).Type: ApplicationFiled: November 2, 2009Publication date: October 27, 2011Applicants: TEIJIN LIMITED, TEIJIN CHEMICALS LTD.Inventors: Yuichi Matsuno, Masaki Mitsunaga, Jitsuo Oda, Mitsuru Doteguchi, Yoshitaka Shibata, Kiyotsuna Toyohara, Masahiro Iwai, Takuro Kitamura
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Patent number: 7461121Abstract: An information display system in which a single display device can be shared by a plurality of information terminal users is disclosed. An interface sets each of the portable telephones held by users in correspondence with the display device for communication. The display device is adapted to be connected with a plurality of portable terminals and manage the data exchange. In displaying the screen, a cursor identifiable on the screen is assigned to each portable terminal, the screen is segmented into a plurality of areas to display a plurality of contents on a single screen, and the screen of the portable terminal is also used as a display area.Type: GrantFiled: August 29, 2003Date of Patent: December 2, 2008Assignee: Hitachi, Ltd.Inventors: Koji Doi, Yoshiaki Morimoto, Takenori Morinaga, Jun Maeoka, Motoaki Satoyama, Yoshitaka Shibata
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Patent number: 6967695Abstract: The field of view of a video camera is set to include electric appliances such as a refrigerator, TV set, air conditioner and lamp installed within a room. When the user operates a remote controller to emit a visible laser beam toward a controlable range including these electric appliances set within this field of view, and designate a certain one of the appliances by the resulting pointer within the controlable range, the video camera for extracting only the visible laser beam of a wave length picks up this pointer, and a control box detects the position of the pointer within the controlable range from the output of the camera so that the appliance designated by this pointer can be detected and remotely controlled by use of the remote controller.Type: GrantFiled: February 26, 2002Date of Patent: November 22, 2005Assignee: Hitachi, Ltd.Inventors: Takeshi Hoshino, Yoshitaka Shibata, Yukinobu Maruyama, Atsushi Katayama, Takashi Yoshimaru, Youichi Horii, Satoko Kojima
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Publication number: 20050178823Abstract: An improvement of a system for providing more effectively product information has been required. The required improvement can be achieved by a technology, for example, that displays information corresponding to a point message displayed on an automated teller machine on a display unit installed in the proximity of the automated teller machine and displays more detailed information to customers who show any interest. The displayed information preferably corresponds to customer information (such as account number) acquired by the automated teller machine. The system further includes a sensor for detecting the approach of the customer to the display unit and switches display of an info-active screen in accordance with the approach or halt of the customer.Type: ApplicationFiled: December 2, 2004Publication date: August 18, 2005Applicants: Hitachi, Ltd., Hitachi-Omron Terminal Solutions, Corp.Inventors: Masaya Kuwahara, Hiroshi Nishimiya, Yoshitaka Shibata
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Publication number: 20040236825Abstract: An information display system in which a single display device can be shared by a plurality of information terminal users is disclosed. An interface sets each of the portable telephones held by users in correspondence with the display device for communication. The display device is adapted to be connected with a plurality of portable terminals and manage the data exchange. In displaying the screen, a cursor identifiable on the screen is assigned to each portable terminal, the screen is segmented into a plurality of areas to display a plurality of contents on a single screen, and the screen of the portable terminal is also used as a display area.Type: ApplicationFiled: August 29, 2003Publication date: November 25, 2004Inventors: Koji Doi, Yoshiaki Morimoto, Takenori Morinaga, Jun Maeoka, Motoaki Satoyama, Yoshitaka Shibata
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Publication number: 20030007104Abstract: The field of view of a video camera is set to include electric appliances such as a refrigerator, TV set, air conditioner and lamp installed within a room. When the user operates a remote controller to emit a visible laser beam toward a controlable range including these electric appliances set within this field of view, and designate a certain one of the appliances by the resulting pointer within the controlable range, the video camera for extracting only the visible laser beam of a wave length picks up this pointer, and a control box detects the position of the pointer within the controlable range from the output of the camera so that the appliance designated by this pointer can be detected and remotely controlled by use of the remote controller.Type: ApplicationFiled: February 26, 2002Publication date: January 9, 2003Inventors: Takeshi Hoshino, Yoshitaka Shibata, Yukinobu Maruyama, Atsushi Katayama, Takashi Yoshimaru, Yoichi Horii, Satoko Kojima
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Patent number: 5180946Abstract: A magnetron includes an anode cylinder (1), a plurality of vanes (2) attached to the inside of the cylinder, a cylindrical metallic container (15), an output-side insulating tube (16), an antenna conductor (11), and a choke body (21). A hollow cylindrical metallic container (15) forms an airtight space at one end of the anode cylinder (1) and one end of a hollow output-side insulating tube (16) is airtightly connected to the container (15). An antenna conductor (11) electrically coupled with one of the vanes (2) extends through the cylindrical metallic container (15) and the output-side insulating tube (16). One end of a choke body (21) of a length of 1/4 wavelength of a harmonic to be suppressed is electrically coupled with the cylindrical metallic container (15), and its other end. The choke body is an annular groove type (21) or of a coaxial type (31).Type: GrantFiled: February 8, 1991Date of Patent: January 19, 1993Assignee: Sanyo Electric Co., Ltd.Inventors: Masayuki Aiga, Yoshitaka Shibata
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Patent number: 5150489Abstract: An apparatus and a method for controlling a washing machine. The washing machine control apparatus includes a mechanical timer and a controller including a microcomputer. The mechanical timer has a plurality of cam switches for controlling the steps of washing, rinsing and dehydrating by the washing machine, and the cam switches are actuated so as to open and close a feed water valve and a drain valve and to instruct the control to drive a drive motor according to a selected operation pattern. The controller controls the drive motor and drives a washing tube through an agitating member and includes a memory for storing a plurality of motor operation patterns corresponding to the washing, rinsing and dehydrating steps, so that the drive motor is driven according to an operation pattern controlled by the mechanical timer and stored in the memory of the controller.Type: GrantFiled: February 26, 1991Date of Patent: September 29, 1992Assignee: Hitachi, Ltd.Inventors: Shinichi Kaji, Kazuyuki Yano, Yoshitaka Shibata, Toshihiro Takahashi, Kiyomi Takamaru, Hideyuki Tobita, Isao Hiyama
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Patent number: 4827118Abstract: There is disclosed a light-sensitive device comprising: at least one light-sensitive element having a surface for receiving an incident light, and at least one color filter made from polyimide resin mixed with an organic pigment, applied on the light-receiving surface of the light-sensitive element. There is also disclosed a manufacturing method of a light-sensitive device having one or more light-sensitive regions, comprising the steps of:(a) applying at least one color filter layer on the light-receiving surface of a light-sensitive region formed on a wafer of a semiconductor material, said layer being made from a polyimide resin containing an organic pigment;(b) dicing said wafer into individual chips;(c) bonding one of said chips to a lead frame member having electrical lead means;(d) bonding electrical wires between the chip and said electrical lead means of said lead frame member for the connection to at least one external device; and(e) molding said chip bonded to said lead frame members with a resin.Type: GrantFiled: July 9, 1987Date of Patent: May 2, 1989Assignee: Minolta Camera Kabushiki KaishaInventors: Yoshitaka Shibata, Sadafusa Tsuji, Kenji Takada
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Patent number: 4600822Abstract: A microstripline for use in a microwave heating comprising conductors each provided over both surfaces of a dielectric base plate. A plurality of slits are arranged distributed in the propagating direction of a microwave on at least one conductor, thereby to form a ladder portion. At least one conductor having the ladder pattern is sandwiched by a silicone resin.Type: GrantFiled: February 22, 1984Date of Patent: July 15, 1986Assignee: Sanyo Electric Co., Ltd.Inventors: Yutaka Deguchi, Yoshitaka Shibata
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Patent number: 4531823Abstract: An electrophotographic copying machine includes a photosensitive drum on which an electrostatic latent image is formed, a developing apparatus for developing the electrostatic latent image into a toner image, a transferring apparatus for transferring the toner image to a copy paper supplied from a paper supplying portion, a fixing apparatus for heating the copy paper having the toner image transferred thereto to fix the toner image, and a paper ejecting roller for ejecting the copy paper having the toner image fixed thereto to the exterior of the machine body. The copying machine elements are arranged so that the copy paper transporting path from the paper supplying portion to the paper ejecting portion is divided into two assembly units, the assembly units which can be removed from respective predetermined attached positions toward the exterior of the copying machine body in a direction opposite from each other and parallel to the transporting direction of the copy paper.Type: GrantFiled: December 6, 1982Date of Patent: July 30, 1985Assignee: Sanyo Electric Co., Ltd.Inventors: Yutaka Deguchi, Rikuzou Kouzuki, Daiwa Iinuma, Kenhachi Shiraki, Kiyoshi Sakamoto, Kunio Tsuboi, Yoshitaka Shibata
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Patent number: 4001863Abstract: A semiconductor device highly resistant to the normal ambient atmosphere includes a semiconductor element such as a photoconductor element which is fully covered by an adherent layer of a transparent epoxy resin which in turn is coated by a thin layer or film of a transparent chlorinated polypropylene or vinylidene chloride resin. Conductor leads extend from electrodes on the semiconductor element and pass through and are hermetically sealed to the resin layers.Type: GrantFiled: December 12, 1975Date of Patent: January 4, 1977Assignee: Minolta Camera Kabushiki KaishaInventors: Yoshinori Kobayashi, Yoshitaka Shibata, Akira Hasegawa, Yoshiharu Iwatsuki