Patents by Inventor Yuichiro Tanaka

Yuichiro Tanaka 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).

  • Patent number: 9056743
    Abstract: A sheet process device includes a supporting member and a process device main body. The supporting member is attached to the lateral face at a side of an in-body sheet ejection space of an image forming apparatus. The process device main body is supported by the supporting member. The process device main body includes a relay conveyance unit and a post process unit. The relay conveyance unit is arranged slidable in a direction to the in-body sheet ejection space. The post process unit is arranged slidable in upward and downward directions with respect to the supporting member. The process device main body provides a sheet conveying path extending from a sheet ejection port of the image forming apparatus to the post process unit through the relay conveyance unit, when the post process unit is moved upwardly after the relay conveyance unit is moved into the in-body sheet ejection space.
    Type: Grant
    Filed: August 12, 2014
    Date of Patent: June 16, 2015
    Assignee: KYOCERA Document Solutions Inc.
    Inventors: Takehiro Sato, Hideaki Doyo, Yuichiro Tanaka
  • Publication number: 20150076761
    Abstract: A sheet process device includes a supporting member and a process device main body. The supporting member is attached to the lateral face at a side of an in-body sheet ejection space of an image forming apparatus. The process device main body is supported by the supporting member. The process device main body includes a relay conveyance unit and a post process unit. The relay conveyance unit is arranged slidable in a direction to the in-body sheet ejection space. The post process unit is arranged slidable in upward and downward directions with respect to the supporting member. The process device main body provides a sheet conveying path extending from a sheet ejection port of the image forming apparatus to the post process unit through the relay conveyance unit, when the post process unit is moved upwardly after the relay conveyance unit is moved into the in-body sheet ejection space.
    Type: Application
    Filed: August 12, 2014
    Publication date: March 19, 2015
    Applicant: KYOCERA DOCUMENT SOLUTIONS INC.
    Inventors: Takehiro SATO, Hideaki DOYO, Yuichiro TANAKA
  • Patent number: 8779644
    Abstract: A group of coils used in a stator of a rotating electrical machine, wound continuously upon a divided core with a crossover wire, in which 2N coils (where N is a natural number) are arranged at approximately regular intervals, wherein a winding direction of N coils, which are first through Nth continuously wound coils, of a front half of the 2N coils, and a winding direction of rear half coils which are (N+1)-st through (2N)-th continuously wound coils, are opposite.
    Type: Grant
    Filed: February 16, 2011
    Date of Patent: July 15, 2014
    Assignee: Kokusan Denki Co., Ltd.
    Inventors: Yuichiro Tanaka, Takashi Ishigami, Kota Sakuma, Toshihiko Mato
  • Patent number: 8704244
    Abstract: In order to provide an LED light emitting device that can easily control a color temperature of white light, the LED light emitting device is provided with a plurality of types of light emitting parts that: respectively have LED elements that emit ultraviolet radiation or violet color visible light, and phosphors that absorb the ultraviolet radiation or violet color visible light to emit colored light; and emit the colored light, wherein: the colored light emitted by the plurality of types of light emitting parts become white light when all mixed with each other; the LED elements of the plurality of types of light emitting parts are all the same ones, and mounted on a single base material; and two or more light emitting parts overlap with each other in their parts.
    Type: Grant
    Filed: February 5, 2010
    Date of Patent: April 22, 2014
    Assignee: CCS, Inc.
    Inventors: Hirokazu Suzuki, Jun Konishi, Yuichiro Tanaka, Kenji Yoneda
  • Publication number: 20130140934
    Abstract: A manufacturing method for manufacturing a rotating electrical machine equipped with a stator that includes a continuously wound coil unit achieved by continuously winding concentrated winding-type coils via cross wires, with coil wire having a rectangular section.
    Type: Application
    Filed: June 6, 2011
    Publication date: June 6, 2013
    Applicant: Hitachi, Ltd.
    Inventors: Yuichiro Tanaka, Takashi Ishigami
  • Patent number: 8384263
    Abstract: A rotating electrical machine includes a stator including at least two element coils of the same phase each having a plurality of turns and connected to each other through a coil-to-coil connection wire, the element coils being arranged in adjacent slots, respectively; and a rotor rotatably provided to the stator through a gap. The element coils of the same phase are fitted in the adjacent slots so that wound around portions of the element coils partially overlap each other. The coil-to-coil connection wire connects at a coil end portion conductor wires extending from linear conductor wire portions of innermost wires of the element coils contained in the slots.
    Type: Grant
    Filed: February 12, 2009
    Date of Patent: February 26, 2013
    Assignee: Hitachi, Ltd.
    Inventors: Hiromichi Hiramatsu, Takashi Ishigami, Yasuyuki Saito, Yuichiro Tanaka, Kenichi Nakayama, Yutaka Matsunobu, Noriaki Hino
  • Patent number: 8215635
    Abstract: A sheet feeder has a tray on which a sheet to be fed is to be placed. A lift plate is at a feeding end of the tray and has a first end at an upstream side in a feeding direction connected rotatably to the tray. The lift plate is displaceable between a feeding posture where a second end at a downstream side in the feeding direction is lifted up and a retracted posture where the second end is lower than in the feeding posture due to its own weight. A biasing member gives a biasing force to an elevating member in a direction to lift the lift plate to the feeding posture. A lowering mechanism gives a pressing force against the force of the biasing member to lower the lift plate to the retracted posture.
    Type: Grant
    Filed: March 11, 2011
    Date of Patent: July 10, 2012
    Assignee: Kyocera Mita Corporation
    Inventors: Hiroshi Wada, Toshio Hori, Yoshiaki Tashiro, Hironori Daigo, Seiji Okada, Yuichiro Tanaka, Nobuhiro Nishioka
  • Publication number: 20110278606
    Abstract: In order to provide an LED light emitting device that can easily control a color temperature of white light, the LED light emitting device is provided with a plurality of types of light emitting parts that: respectively have LED elements that emit ultraviolet radiation or violet color visible light, and phosphors that absorb the ultraviolet radiation or violet color visible light to emit colored light; and emit the colored light, wherein: the colored light emitted by the plurality of types of light emitting parts become white light when all mixed with each other; the LED elements of the plurality of types of light emitting parts are all the same ones, and mounted on a single base material; and two or more light emitting parts overlap with each other in their parts.
    Type: Application
    Filed: February 5, 2010
    Publication date: November 17, 2011
    Inventors: Hirokazu Suzuki, Jun Konishi, Yuichiro Tanaka, Kenji Yoneda
  • Patent number: 8035058
    Abstract: A region surrounded by two gate wiring and two drain wiring includes pixels and when there is a defect of short-circuit in adjacent pixel electrodes, the short-circuited portion is removed by irradiating a laser via a mask having a transmission pattern, which corresponds to a pattern of the gate wiring, drain wiring and pixel electrodes in the short-circuited portion. The above short-circuited portion is identified and removed in comparison to a normal pattern, by use of information from an inspection apparatus, and the pattern defect formed on the substrate is automatically repaired. By applying the above method to a manufacturing process of display apparatus, in particular, to a resist pattern forming process, a display apparatus having a highly qualified display property may be achieved.
    Type: Grant
    Filed: June 3, 2005
    Date of Patent: October 11, 2011
    Assignee: Hitachi Displays, Ltd.
    Inventors: Nobuaki Nakasu, Kaoru Yamada, Yuichiro Tanaka, Takeshi Arai, Hideyuki Honoki, Kazushi Yoshimura, Tetsuya Kawamura, Masanori Okawa
  • Publication number: 20110241472
    Abstract: A group of coils used in a stator of a rotating electrical machine, wound continuously upon a divided core with a crossover wire, in which 2N coils (where N is a natural number) are arranged at approximately regular intervals, wherein a winding direction of N coils, which are first through Nth continuously wound coils, of a front half of the 2N coils, and a winding direction of rear half coils which are (N+1)-st through (2N)-th continuously wound coils, are opposite.
    Type: Application
    Filed: February 16, 2011
    Publication date: October 6, 2011
    Applicant: Kokusan Denki Co., Ltd.
    Inventors: Yuichiro TANAKA, Takashi Ishigami, Kota Sakuma, Toshihiko Mato
  • Patent number: 8030812
    Abstract: Each pair of coils mutually connected in a stator winding is arranged in a fashion that a first coil of each pair of coils has an inner-circumferential-side coil terminal (212) led out from an inner-circumferential-side slot position in the direction of a coil end (220) of the stator winding, and that a second coil of each pair of coils has an outer-circumferential-side coil terminal (211) led out from an outer-circumferential-side slot position in the direction of the coil end (220) of the stator winding for connection to the inner-circumferential-side coil terminal (212), wherein there is provided a coil terminal connection structure in which the inner-circumferential-side coil terminal (212) is connected to the outer-circumferential-side coil terminal (211) across the coil end (220), and joint parts (211a, 212a) thereof are bent close to the coil end (220).
    Type: Grant
    Filed: February 12, 2009
    Date of Patent: October 4, 2011
    Assignee: Hitachi, Ltd.
    Inventors: Yuichiro Tanaka, Takashi Ishigami, Kenichi Nakayama, Yasuyuki Saito
  • Publication number: 20110227277
    Abstract: A sheet feeder has a tray on which a sheet to be fed is to be placed. A lift plate is at a feeding end of the tray and has a first end at an upstream side in a feeding direction connected rotatably to the tray. The lift plate is displaceable between a feeding posture where a second end at a downstream side in the feeding direction is lifted up and a retracted posture where the second end is lower than in the feeding posture due to its own weight. A biasing member gives a biasing force to an elevating member in a direction to lift the lift plate to the feeding posture. A lowering mechanism gives a pressing force against the force of the biasing member to lower the lift plate to the retracted posture.
    Type: Application
    Filed: March 11, 2011
    Publication date: September 22, 2011
    Applicant: KYOCERA MITA CORPORATION
    Inventors: Hiroshi WADA, Toshio HORI, Yoshiaki TASHIRO, Hironori DAIGO, Seiji OKADA, Yuichiro TANAKA, Nobuhiro NISHIOKA
  • Publication number: 20110025164
    Abstract: A rotating electric machine comprises a stator in which a stator winding is inserted in a plurality of slots extending in an axial direction in an inner circumference of a stator core, and a rotor that is rotatable in the stator. A plurality of the stator windings are constituted with continuously wound coils in which rectangular conductors are connected by cross-over conductors spanning over the plurality of slots, and end positions of the cross-over conductors vary in the circumferential direction of the stator.
    Type: Application
    Filed: November 27, 2008
    Publication date: February 3, 2011
    Inventors: Yuichiro Tanaka, Takashi Ishigami, Takashi Naganawa, Hiromichi Hiramatsu
  • Patent number: 7812917
    Abstract: Bead spacers, which are disposed on at least one principal surface of a pair of substrates forming a liquid crystal display device, are bonded to the principal surface by an alignment film or an organic material film. Specifically, the bead spacers disposed on the principal surface are covered with the alignment film, or the bead spacers are bonded by the organic material film to the alignment film formed on the principal surface of the substrate.
    Type: Grant
    Filed: February 15, 2008
    Date of Patent: October 12, 2010
    Assignee: Hitachi Displays, Ltd.
    Inventors: Shinichi Kawabe, Hideyuki Honoki, Yuichiro Tanaka
  • Patent number: 7741389
    Abstract: A resin composition with a high crystallization rate that contains a polyalkylene furan dicarboxylate resin and a porphyrin compound, and a molded article composed of the resin composition. The polyalkylene furan dicarboxylate resin is preferably a polybutylene furan dicarboxylate resin. The porphyrin compound is preferably hematoporphyrin dihydrochloride. The molded article is obtained by molding the resin composition.
    Type: Grant
    Filed: July 14, 2008
    Date of Patent: June 22, 2010
    Assignee: Canon Kabushiki Kaisha
    Inventor: Yuichiro Tanaka
  • Publication number: 20090267441
    Abstract: A rotating electrical machine includes a stator including at least two element coils of the same phase each having a plurality of turns and connected to each other through a coil-to-coil connection wire, the element coils being arranged in adjacent slots, respectively; and a rotor rotatably provided to the stator through a gap. The element coils of the same phase are fitted in the adjacent slots so that wound around portions of the element coils partially overlap each other. The coil-to-coil connection wire connects at a coil end portion conductor wires extending from linear conductor wire portions of innermost wires of the element coils contained in the slots.
    Type: Application
    Filed: February 12, 2009
    Publication date: October 29, 2009
    Applicant: Hitachi, Ltd.
    Inventors: Hiromichi HIRAMATSU, Takashi Ishigami, Yasuyuki Saito, Yuichiro Tanaka, Kenichi Nakayama, Yutaka Matsunobu, Noriaki Hino
  • Publication number: 20090200888
    Abstract: Each pair of coils mutually connected in a stator winding is arranged in a fashion that a first coil of each pair of coils has an inner-circumferential-side coil terminal (212) led out from an inner-circumferential-side slot position in the direction of a coil end (220) of the stator winding, and that a second coil of each pair of coils has an outer-circumferential-side coil terminal (211) led out from an outer-circumferential-side slot position in the direction of the coil end (220) of the stator winding for connection to the inner-circumferential-side coil terminal (212), wherein there is provided a coil terminal connection structure in which the inner-circumferential-side coil terminal (212) is connected to the outer-circumferential-side coil terminal (211) across the coil end (220), and joint parts (211a, 212a) thereof are bent close to the coil end (220).
    Type: Application
    Filed: February 12, 2009
    Publication date: August 13, 2009
    Applicant: Hitachi, Ltd.
    Inventors: Yuichiro Tanaka, Takashi Ishigami, Kenichi Nakayama, Yasuyuki Saito
  • Publication number: 20090043018
    Abstract: A resin composition with a high crystallization rate that contains a polyalkylene furan dicarboxylate resin and a porphyrin compound, and a molded article composed of the resin composition. The polyalkylene furan dicarboxylate resin is preferably a polybutylene furan dicarboxylate resin. The porphyrin compound is preferably hematoporphyrin dihydrochloride. The molded article is obtained by molding the resin composition.
    Type: Application
    Filed: July 14, 2008
    Publication date: February 12, 2009
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Yuichiro Tanaka
  • Publication number: 20090001841
    Abstract: The invention provides a distributed winding stator using a rectangle conductor as coil, realizing a miniaturized coil end and reduced current density compared to the prior art stator, so as to obtain a miniaturized rotation electric machine with high power. The distributed winding stator is formed by wave winding a conductor source wire having a rectangular cross-section, wherein the wire is cranked so that parietal regions on both ends are displaced corresponding to the width of the source wire and that the length is within the range of intervals between adjacent slots, and inserting the wave winding coil into slots of the stator.
    Type: Application
    Filed: June 26, 2008
    Publication date: January 1, 2009
    Inventors: Takashi Naganawa, Takashi Ishigami, Hiromichi Hiramatsu, Yuichiro Tanaka
  • Publication number: 20080204645
    Abstract: Bead spacers, which are disposed on at least one principal surface of a pair of substrates forming a liquid crystal display device, are bonded to the principal surface by an alignment film or an organic material film. Specifically, the bead spacers disposed on the principal surface are covered with the alignment film, or the bead spacers are bonded by the organic material film to the alignment film formed on the principal surface of the substrate.
    Type: Application
    Filed: February 15, 2008
    Publication date: August 28, 2008
    Inventors: Shinichi KAWABE, Hideyuki Honoki, Yuichiro Tanaka