Patents by Inventor Seiji Matsuo

Seiji Matsuo 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: 20240396481
    Abstract: An object of the present invention is to provide an electric power generation system that can stably control, with one electric power converter, output electric power of a main winding and an auxiliary winding of a dual-winding induction electric power generator.
    Type: Application
    Filed: October 17, 2022
    Publication date: November 28, 2024
    Inventors: Kosuke MATSUO, Satoru KANEKO, Masatoshi YOSHIMURA, Kazuo NISHIHAMA, Seiji ISHIDA, Toshihiko WATANABLE, Tokuma IKEGAMI
  • Patent number: 12070939
    Abstract: For a printing apparatus, a first conveyance speed for a first printing medium is determined according to first print data to be printed on the first printing medium and a second conveyance speed for a second printing medium is determined according to second print data to be printed on the second printing medium that follows the first printing medium along a conveying path. In a case where the second conveyance speed is equal to the first conveyance speed, a conveyance operation of the second printing medium is started before the first printing medium is discharged from the conveying path. In a case where the second conveyance speed is different from the first conveyance speed, the conveyance operation of the second printing medium is started after the first printing medium is discharged from the conveying path.
    Type: Grant
    Filed: October 22, 2021
    Date of Patent: August 27, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventors: Masaaki Matsuura, Seiji Ogasawara, Takaaki Ishida, Masakazu Tsukuda, Shuichi Tokuda, Kazuki Matsuo
  • Patent number: 9366164
    Abstract: A DPF system for an engine generator that performing a recovery process on a filter (DPF) provided to remove particulate matter generated by combustion of fuel when an amount of the particulate matter in the DPF exceeds a predetermined value, the engine generator performing the recovery process by carrying out an automatic recovery operation to raise a temperature of exhaust gas to combust the particulate matter, the system comprising: a dummy load connected to the engine generator when necessary; and control device for allowing the engine to perform a recovery preparation operation in such a manner that, once the amount of the particulate matter exceeds the predetermined value, the recovery operation is performed when the temperature of exhaust gas reaches a reference temperature, and the dummy load is connected to the generator to raise the temperature of exhaust gas when the temperature thereof fails to reach the reference temperature.
    Type: Grant
    Filed: March 18, 2014
    Date of Patent: June 14, 2016
    Assignee: DENYO CO., LTD.
    Inventors: Seiji Matsuo, Yasuhiro Kobayashi, Shinji Matsuda, Tadahiro Fujita
  • Publication number: 20150033716
    Abstract: A DPF system for an engine generator that performing a recovery process on a filter (DPF) provided to remove particulate matter generated by combustion of fuel when an amount of the particulate matter in the DPF exceeds a predetermined value, the engine generator performing the recovery process by carrying out an automatic recovery operation to raise a temperature of exhaust gas to combust the particulate matter, the system comprising: a dummy load connected to the engine generator when necessary; and control device for allowing the engine to perform a recovery preparation operation in such a manner that, once the amount of the particulate matter exceeds the predetermined value, the recovery operation is performed when the temperature of exhaust gas reaches a reference temperature, and the dummy load is connected to the generator to raise the temperature of exhaust gas when the temperature thereof fails to reach the reference temperature.
    Type: Application
    Filed: March 18, 2014
    Publication date: February 5, 2015
    Applicant: DENYO CO., LTD.
    Inventors: Seiji MATSUO, Yasuhiro KOBAYASHI, Shinji MATSUDA, Tadahiro FUJITA
  • Patent number: 8321766
    Abstract: An IP-data transmitting apparatus performs an error correction coding by classifying data into a layer indicative of the priority order of the data based on importance and vulnerability of information included in the data, and combining a plurality of data components into combination patterns. The number of the combination patterns is specified with respect to each layer with predetermined priority order.
    Type: Grant
    Filed: July 14, 2006
    Date of Patent: November 27, 2012
    Assignee: Fujitsu Limited
    Inventors: Yuichi Terui, Kaname Yoshida, Takehiko Fujiyama, Seiji Matsuo, Hiroaki Kameyama, Yuichi Sato
  • Patent number: 7736129
    Abstract: A cooling fan for rotating machine having a sufficient cooling performance, mass production performance and easiness in mounting is provided.
    Type: Grant
    Filed: August 8, 2006
    Date of Patent: June 15, 2010
    Assignee: Denyo Kabushiki Kaisha
    Inventor: Seiji Matsuo
  • Patent number: 7727073
    Abstract: A coupling plate for an engine-driven generator on which a balance weight can be mounted and which is simple in structure and is constituted by a same hole making pattern. In a coupling plate for an engine-driven generator driving a generator by an engine, a plurality of elastic disks overlapped integrally are provided, and the elastic disks have one of the inner circumference side and the outer circumference side in the radial direction connected to the engine and the generator as the input side and the other as the output side, and in each of the elastic disks, a plurality of holes including small-diameter weight mounting holes and large-diameter weight escape holes distributed/arranged with a predetermined interval in the circumferential direction are drilled so that the holes of the respective disks are positionally overlapped with each other.
    Type: Grant
    Filed: August 8, 2006
    Date of Patent: June 1, 2010
    Assignee: Denyo Kabushiki Kaisha
    Inventor: Seiji Matsuo
  • Publication number: 20080019834
    Abstract: A cooling fan for rotating machine having a sufficient cooling performance, mass production performance and easiness in mounting is provided.
    Type: Application
    Filed: August 8, 2006
    Publication date: January 24, 2008
    Inventor: Seiji Matsuo
  • Publication number: 20080016930
    Abstract: A coupling plate for an engine-driven generator on which a balance weight can be mounted and which is simple in structure and is constituted by the same hole making pattern is provided. In a coupling plate for an engine-driven generator driving a generator ā€œGā€ by an engine ā€œEā€, a plurality of elastic disks 22 overlapped integrally are provided, and the elastic disks have one of the inner circumference side and the outer circumference side in the radial direction connected to the engine and the generator as the input side and the other as the output side, and in each of the elastic disks, a plurality of holes including small-diameter weight mounting holes 222 and large-diameter weight escape holes 223 distributed/arranged with a predetermined interval in the circumferential direction are drilled so that the holes of the respective disks are positionally overlapped with each other.
    Type: Application
    Filed: August 8, 2006
    Publication date: January 24, 2008
    Inventor: Seiji Matsuo
  • Publication number: 20070220404
    Abstract: An IP-data transmitting apparatus performs an error correction coding by classifying data into a layer indicative of the priority order of the data based on importance and vulnerability of information included in the data, and combining a plurality of data components into combination patterns. The number of the combination patterns is specified with respect to each layer with predetermined priority order.
    Type: Application
    Filed: July 14, 2006
    Publication date: September 20, 2007
    Applicant: FUJITSU LIMITED
    Inventors: Yuichi Terui, Kaname Yoshida, Takehiko Fujiyama, Seiji Matsuo, Hiroaki Kameyama, Yuichi Sato
  • Patent number: 6067907
    Abstract: A fixing device for a wet type master sheet making apparatus for making a master sheet has a heated panel for fixing and drying a developed image on the master sheet while the master sheet moves on the panel, and a cleaning web placed between a surface of the panel and the master sheet to absorb extra developing liquid on the master sheet while the master sheet moves on the panel. The fixing device has web winding means for winding the web to move the web along the surface of the panel, and actuating means for selectively actuating the winding means by one of manual and electrical operations. Therefore, the user can easily and quickly tension the cleaning web to make the cleaning web tightly contact the surface of the panel by manually actuating the winding means when the cleaning web is replaced.
    Type: Grant
    Filed: March 18, 1999
    Date of Patent: May 30, 2000
    Assignee: Iwatsu Electric Co., Ltd.
    Inventors: Tamio Iwamoto, Seiji Matsuo, Masahiro Hayashi
  • Patent number: 5970872
    Abstract: A fixing apparatus for a wet-type plate making machine, which includes panel heaters 13 and 14 for fixation and drying of an electrostatic latent image an a front surface of a master X after development with developing solution and a cleaning web 20 that is laid over top surfaces of the aforenamed panel heaters 13 and 14 and that will be wound around a web take-up bobbin 20B that is disposed at an end of the same panel heater 14, and which also includes a web take-up shaft 27 that has a bobbin attachment and 27a for supporting of the aforenamed web take-up bobbin 20B and a manual operation end 27b that can be turned freely with finger tips, a first one way clutch 31 that is fitted on the take-up shaft 27 and that transmits revolving movements of a clutch sleeve 31a that is reciprocally revolved by a solenoid 29 at the apparatus securing part but transmits only those in one direction to the aforenamed take-up shaft 27, and a second one way clutch 36 that in fitted on the take-up shaft 27 and that allows forced
    Type: Grant
    Filed: March 16, 1998
    Date of Patent: October 26, 1999
    Assignee: Iwatsu Electric Co., Ltd.
    Inventors: Tamio Iwamoto, Seiji Matsuo, Masahiro Hayashi