Patents by Inventor Hidenobu Ota

Hidenobu Ota 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: 10562728
    Abstract: Meandering of a medium at a time of transporting is reduced. A recording apparatus which transports medium and performs recording on the medium is provided. The apparatus includes a recording unit, a medium clamping unit which is provided on a side further upstream than the recording unit in a transport direction, and clamps the medium therebetween, and a medium support unit which is provided on the side further upstream than the medium clamping unit in the transport direction, and supports the medium. The medium is slackened between the medium clamping unit and the medium support unit.
    Type: Grant
    Filed: September 4, 2015
    Date of Patent: February 18, 2020
    Assignee: Seiko Epson Corporation
    Inventors: Hidenobu Ota, Takao Yamamoto
  • Patent number: 9889687
    Abstract: A printer includes a printing unit that performs printing on a printing medium; a winding unit that winds the printing medium on which the printing is performed by the printing unit; and a frame unit which is positioned between the printing unit and the winding unit on a feeding path of the printing medium, in which in a case where the printing medium is not wound by the winding unit, a receiving member for receiving the printing medium is detachably mounted to the frame unit, and in a case where the printing medium is wound by the winding unit, the receiving member is detached such that the frame unit comes in contact with the printing medium.
    Type: Grant
    Filed: October 14, 2016
    Date of Patent: February 13, 2018
    Assignee: Seiko Epson Corporation
    Inventors: Yuta Watanabe, Kazuma Ozaki, Hidenobu Ota, Takao Yamamoto, Akira Ishikawa
  • Publication number: 20170274688
    Abstract: A medium feeding apparatus includes a feeding roller which feeds a printing medium, a roll holding portion which holds a roll body around which the printing medium is wound, an intermediate roller which pulls out the printing medium from the roll body and feeds the printing medium to the feeding roller, and a controller which synchronizes and controls driving of the feeding roller and the intermediate roller, in which the controller sets a target value in a driving control of the intermediate roller to be greater than a target value in a driving control of the feeding roller, so that tension is not applied to the printing medium between the feeding roller and the intermediate roller, when the feeding roller and the intermediate roller feed the printing medium.
    Type: Application
    Filed: March 16, 2017
    Publication date: September 28, 2017
    Inventors: Kenji HATADA, Takao YAMAMOTO, Hidenobu OTA, Kazuma OZAKI
  • Publication number: 20170253452
    Abstract: Meandering of a medium at a time of transporting is reduced. A recording apparatus which transports medium, and performs recording on the medium, the apparatus includes a recording unit; a medium clamping unit which is provided on a side further upstream than the recording unit in a transport direction, and clamps the medium therebetween; and a medium support unit which is provided on the side further upstream than the medium clamping unit in the transport direction, and supports the medium, in which the medium is slackened between the medium clamping unit and the medium support unit.
    Type: Application
    Filed: September 4, 2015
    Publication date: September 7, 2017
    Inventors: Hidenobu OTA, Takao YAMAMOTO
  • Publication number: 20170106683
    Abstract: A printer includes a printing unit that performs printing on a printing medium; a winding unit that winds the printing medium on which the printing is performed by the printing unit; and a frame unit which is positioned between the printing unit and the winding unit on a feeding path of the printing medium, in which in a case where the printing medium is not wound by the winding unit, a receiving member for receiving the printing medium is detachably mounted to the frame unit, and in a case where the printing medium is wound by the winding unit, the receiving member is detached such that the frame unit comes in contact with the printing medium.
    Type: Application
    Filed: October 14, 2016
    Publication date: April 20, 2017
    Inventors: Yuta Watanabe, Kazuma Ozaki, Hidenobu Ota, Takao Yamamoto, Akira Ishikawa
  • Patent number: 8905518
    Abstract: A recording apparatus that performs recording by a recording head mounted on a carriage capable of scanning on a recording medium, includes a connecting member of which both ends are connected to the recording head and an apparatus main body and that moves in a bending manner, and a plate-like supporting member that supports the connecting member at the lower side in the vertical direction. In the recording apparatus, one end of the supporting member is supported on a frame member of the apparatus main body in a cantilever manner.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: December 9, 2014
    Assignee: Seiko Epson Corporation
    Inventor: Hidenobu Ota
  • Patent number: 8851632
    Abstract: A recording apparatus includes a flexible wiring substrate of which one end is connected to a recording head side; and a holding member which holds a plurality of the flexible wiring substrates in a state of being laminated, the holding member has a regulating section which regulates both end portions of the plurality of the flexible wiring substrates in the width direction in a state of being laminated, a first film member which is disposed on one side of the plurality of the flexible wiring substrates and has flexibility, and a second film member which is disposed on the other side in the thickness direction in a state where an interval is secured which is greater than a total thickness of the plurality of the flexible wiring substrates with respect to the first film member and has flexibility.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: October 7, 2014
    Assignee: Seiko Epson Corporation
    Inventors: Hidenobu Ota, Makoto Kiuchi
  • Publication number: 20130278680
    Abstract: A recording apparatus includes a flexible wiring substrate of which one end is connected to a recording head side; and a holding member which holds a plurality of the flexible wiring substrates in a state of being laminated, the holding member has a regulating section which regulates both end portions of the plurality of the flexible wiring substrates in the width direction in a state of being laminated, a first film member which is disposed on one side of the plurality of the flexible wiring substrates and has flexibility, and a second film member which is disposed on the other side in the thickness direction in a state where an interval is secured which is greater than a total thickness of the plurality of the flexible wiring substrates with respect to the first film member and has flexibility.
    Type: Application
    Filed: March 15, 2013
    Publication date: October 24, 2013
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Hidenobu OTA, Makoto KIUCHI
  • Publication number: 20130278674
    Abstract: A recording apparatus that performs recording by a recording head mounted on a carriage capable of scanning on a recording medium, includes a connecting member of which both ends are connected to the recording head and an apparatus main body and that moves in a bending manner, and a plate-like supporting member that supports the connecting member at the lower side in the vertical direction. In the recording apparatus, one end of the supporting member is supported on a frame member of the apparatus main body in a cantilever manner.
    Type: Application
    Filed: March 15, 2013
    Publication date: October 24, 2013
    Applicant: SEIKO EPSON CORPORATION
    Inventor: Hidenobu OTA
  • Patent number: 8066853
    Abstract: A method of forming an inorganic alignment film made substantially of an inorganic material on a base substrate is provided comprising a milling process of irradiating ion beams onto the surface of the base substrate, on which the inorganic alignment film is to be formed, from a direction inclined at a predetermined angle ?b with respect to a direction vertical to the surface, and a film-forming process of forming the inorganic alignment film on the base substrate onto which the ion beams are irradiated. In the milling process, the predetermined angle ?b is preferably 2° or more. In the milling process, an acceleration voltage of the ion beams during the irradiation of the ion beams is preferably 400 to 1400 V.
    Type: Grant
    Filed: September 1, 2004
    Date of Patent: November 29, 2011
    Assignee: Seiko Epson Corporation
    Inventors: Hidenobu Ota, Yukihiro Endo, Osamu Iwamoto
  • Patent number: 7320815
    Abstract: A method for forming an oriented film is provided for forming an oriented film on a base material by irradiating the surface of the base material where the oriented film will be formed with an ion beam comprising nitrogen ions from a direction inclined at a prescribed angle ?a with respect to the direction perpendicular to the surface, while evaporating carbon from an evaporation source. The prescribed angle, ?a, is preferably 45-89°. The accelerating voltage of the ion beam comprising nitrogen ions is preferably 100-500 V. The electric current of the ion beam comprising nitrogen ions is preferably 10-500 mA.
    Type: Grant
    Filed: September 1, 2004
    Date of Patent: January 22, 2008
    Assignee: Seiko Epson Corporation
    Inventors: Hidenobu Ota, Yukihiro Endo
  • Publication number: 20080011602
    Abstract: A shield for controlling film thickness is arranged between a substrate and a target. The shield includes an aperture being narrow at a target side and wide at a side opposite to the target. Since the density of sputtered particles decreases away from the target, a portion of the substrate that is far from the target is exposed to low-density sputtered particles for a long time, and a portion of the substrate that is near the target is exposed to high-density sputtered particles for a short time, whereby a film of even thickness distribution is formed on a deposition face of the substrate.
    Type: Application
    Filed: July 11, 2007
    Publication date: January 17, 2008
    Inventors: Hidenobu Ota, Toshihiro Terasawa, Saburo Shimizu, Naruyasu Sasaki, Koichi Hanzawa, Takafumi Matsumoto
  • Patent number: 7262897
    Abstract: A method of forming an inorganic alignment film on a base substrate is provided comprising forming a film made substantially of an inorganic material on the base substrate, and irradiating ion beams onto the surface of the film from a direction inclined at a predetermined angle ?b with respect to the direction vertical to the surface. By irradiating the ion beams onto the film, concave portions having a predetermined directivity are formed on the film. The predetermined angle ?b is preferably 2° or more.
    Type: Grant
    Filed: September 1, 2004
    Date of Patent: August 28, 2007
    Assignee: Seiko Epson Corporation
    Inventors: Hidenobu Ota, Yukihiro Endo, Osamu Iwamoto
  • Patent number: 7170663
    Abstract: A method of forming an inorganic alignment film on a base substrate is provided comprising forming a film made substantially of an inorganic material on the base substrate, and irradiating ion beams onto the surface of the film from a direction inclined at a predetermined angle ?b with respect to the direction vertical to the surface. By irradiating the ion beams onto the film, concave portions having a predetermined directivity are formed on the film. The predetermined angle ?b is preferably 2° or more.
    Type: Grant
    Filed: September 1, 2004
    Date of Patent: January 30, 2007
    Assignee: Seiko Epson Corporation
    Inventors: Hidenobu Ota, Yukihiro Endo, Osamu Iwamoto
  • Publication number: 20060188666
    Abstract: In a method of forming an inorganic orientation film, a target is irradiated with ion beams supplied from an ion beam source to lead out sputter particles from the target, and then the sputter particles are made incident on a matrix to form the inorganic orientation film, wherein the film formation is carried out without replacing the whole of the target while carrying out a repair processing for supplementing or recovering a defect of the target. The target is formed from a plurality of separable members so that only a part of the separable members can be selected and replaced, and the repair processing is carried out by replacing a member within the plural separable members on which the defect is produced. According to this method, it is possible to manufacture an inorganic orientation film which is excellent in an orientation characteristic and also excellent in light resistance while effectively using the target. This saves resources and gives fewer burdens on an environment.
    Type: Application
    Filed: February 17, 2006
    Publication date: August 24, 2006
    Inventor: Hidenobu Ota
  • Patent number: 7084946
    Abstract: A method of forming an inorganic alignment film is provided comprising a first milling step of irradiating ion beams to a surface of a base substrate, on which the inorganic alignment film is to be formed, from a direction inclined at a predetermined angle ?a with respect to a direction orthogonal to the surface of the base substrate, a film-forming step of forming a film made substantially of an inorganic material on the base substrate to which the ion beams are irradiated, and a second milling step of irradiating ion beams to a surface of the film from a direction inclined at a predetermined angle ?b with respect to the direction orthogonal to the surface of the film.
    Type: Grant
    Filed: September 1, 2004
    Date of Patent: August 1, 2006
    Assignee: Seiko Epson Corporation
    Inventors: Hidenobu Ota, Yukihiro Endo, Osamu Iwamoto
  • Publication number: 20050084626
    Abstract: A method of forming an inorganic alignment film on a base substrate is provided comprising forming a film made substantially of an inorganic material on the base substrate, and irradiating ion beams onto the surface of the film from a direction inclined at a predetermined angle ?b with respect to the direction vertical to the surface. By irradiating the ion beams onto the film, concave portions having a predetermined directivity are formed on the film. The predetermined angle ?b is preferably 2° or more.
    Type: Application
    Filed: September 1, 2004
    Publication date: April 21, 2005
    Inventors: Hidenobu Ota, Yukihiro Endo, Osamu Iwamoto
  • Publication number: 20050084624
    Abstract: A method for forming an oriented film is provided for forming an oriented film on a base material by irradiating the surface of the base material where the oriented film will be formed with an ion beam comprising nitrogen ions from a direction inclined at a prescribed angle ?a with respect to the direction perpendicular to the surface, while evaporating carbon from an evaporation source. The prescribed angle, ?a, is preferably 45-89°. The accelerating voltage of the ion beam comprising nitrogen ions is preferably 100-500 V. The electric current of the ion beam comprising nitrogen ions is preferably 10-500 mA.
    Type: Application
    Filed: September 1, 2004
    Publication date: April 21, 2005
    Inventors: Hidenobu Ota, Yukihiro Endo
  • Publication number: 20050084625
    Abstract: A method of forming an inorganic alignment film made substantially of an inorganic material on a base substrate is provided comprising a milling process of irradiating ion beams onto the surface of the base substrate, on which the inorganic alignment film is to be formed, from a direction inclined at a predetermined angle ?b with respect to a direction vertical to the surface, and a film-forming process of forming the inorganic alignment film on the base substrate onto which the ion beams are irradiated. In the milling process, the predetermined angle ?b is preferably 2° or more. In the milling process, an acceleration voltage of the ion beams during the irradiation of the ion beams is preferably 400 to 1400 V.
    Type: Application
    Filed: September 1, 2004
    Publication date: April 21, 2005
    Inventors: Hidenobu Ota, Yukihiro Endo, Osamu Iwamoto
  • Publication number: 20050079297
    Abstract: A method for forming an inorganic oriented film is provided for forming an inorganic oriented film on a base material by a magnetron sputtering method. The method comprises the steps of reducing the pressure of an atmosphere in the vicinity of the base material to 5.0×10?2 Pa or below, causing a plasma to collide with a target provided opposite the base material, drawing out the sputtered particles, irradiating the base material with the sputtered particles with an inclination at a prescribed angle, ?s, with respect to the direction perpendicular to the surface of the base material where the inorganic oriented film will be formed, and forming an inorganic oriented film composed substantially of an inorganic material on the base material. The prescribed angle ?s is preferably 60° or more. The distance between the base material and the target is preferably 150 mm or more.
    Type: Application
    Filed: September 1, 2004
    Publication date: April 14, 2005
    Inventors: Hidenobu Ota, Yukihiro Endo