Patents by Inventor Shigeru Yokota

Shigeru Yokota 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: 11927599
    Abstract: Included are: a main body including an installation part in which a cartridge housing a liquid for treating a test substance contained in a specimen is installed and a detector configured to detect the test substance treated with the liquid within the cartridge installed in the installation part; a lid part arranged rotatably on the main body about a shaft so as to open and close the installation part; a biasing part biasing the lid part in an opening direction; and a plurality of regulators each generating resistance against a biasing force in the opening direction at different timing during an opening motion of the lid part.
    Type: Grant
    Filed: January 25, 2021
    Date of Patent: March 12, 2024
    Assignees: JVCKENWOOD Corporation, SYSMEX CORPORATION
    Inventors: Masahiro Yamamoto, Shigeru Yokota, Hideki Samata, Tomoyuki Nose, Sayuri Tomoda
  • Publication number: 20210231696
    Abstract: Included are: a main body including an installation part in which a cartridge housing a liquid for treating a test substance contained in a specimen is installed and a detector configured to detect the test substance treated with the liquid within the cartridge installed in the installation part; a lid part arranged rotatably on the main body about a shaft so as to open and close the installation part; a biasing part biasing the lid part in an opening direction; and a plurality of regulators each generating resistance against a biasing force in the opening direction at different timing during an opening motion of the lid part.
    Type: Application
    Filed: January 25, 2021
    Publication date: July 29, 2021
    Inventors: Masahiro Yamamoto, Shigeru Yokota, Hideki Samata, Tomoyuki Nose, Sayuri Tomoda
  • Patent number: 10539122
    Abstract: Plasma which is supplied from a supply passage (1) is accelerated with a Hall electric field (E) which is generated through interaction of electrons (e?) emitted from a cathode (3), a radial direction magnetic field (Bd), and an electric field (Ex).
    Type: Grant
    Filed: July 10, 2014
    Date of Patent: January 21, 2020
    Assignees: MITSUBISHI HEAVY INDUSTRIES, LTD., NATIONAL UNIVERSITY CORPORATION NAGOYA UNIVERSITY
    Inventors: Takuya Yamazaki, Hirofumi Shimizu, Akihiro Sasoh, Shigeru Yokota, Shota Harada, Teruaki Baba
  • Patent number: 10260487
    Abstract: Electrodeless plasma is supplied to a space between a cathode and an anode such that a resistivity in the space is reduced. The electrodeless plasma is accelerated with Lorentz force induced by a radial direction magnetic field component and an axial direction magnetic field component that are generated in the space, and current in the space.
    Type: Grant
    Filed: August 25, 2014
    Date of Patent: April 16, 2019
    Assignees: MITSUBISHI HEAVY INDUSTRIES, LTD., NATIONAL UNIVERSITY CORPORATION NAGOYA UNIVERSITY
    Inventors: Takuya Yamazaki, Hirofumi Shimizu, Satoshi Fujiwara, Akihiro Sasoh, Shigeru Yokota, Shota Harada, Teruaki Baba
  • Publication number: 20170198683
    Abstract: Supplying electrodeless plasma to a space (S) between a cathode (22) and an anode (23), the resistivity in the space is downed. The electrodeless plasma is accelerated with Lorentz force induced by a radial direction magnetic field component (By) and an axial direction magnetic field component (Bx) that are generated in the space (S), and current (Iac) which flows through the space (S).
    Type: Application
    Filed: August 25, 2014
    Publication date: July 13, 2017
    Inventors: Takuya YAMAZAKI, Hirofumi SHIMIZU, Satoshi FUJIWARA, Akihiro SASOH, Shigeru YOKOTA, Shota HARADA, Teruaki BABA
  • Publication number: 20170152840
    Abstract: Plasma which is supplied from a supply passage (1) is accelerated with a Hall electric field (E) which is generated through interaction of electrons (e?) emitted from a cathode (3), a radial direction magnetic field (Bd), and an electric field (Ex).
    Type: Application
    Filed: July 10, 2014
    Publication date: June 1, 2017
    Applicants: Mitsubishi Heavy Industries, Ltd, National University Corporation Nagoya University
    Inventors: Takuya YAMAZAKI, Hirofumi SHIMIZU, Akihiro SASOH, Shigeru YOKOTA, Shota HARADA, Teruaki BABA
  • Patent number: 8723968
    Abstract: An image pickup apparatus has a camera-shake correction mechanism which performs camera-shake correction by moving an image pickup element with respect to a lens unit. The image pickup apparatus includes a z-plate provided slidably in a z-direction, an actuator for moving the plate in the z-direction, a z-shaft which guides the movement of the z-plate, and a rotating ball sandwiched between a base plate and the z-plate in a rotatable state. In a y-z plan view, an opening portion is provided between the z-shaft and the rotating ball, and the rotating ball is arranged outside the opening portion between one end and the other end of the opening portion in the z-direction.
    Type: Grant
    Filed: November 27, 2012
    Date of Patent: May 13, 2014
    Assignee: JVC Kenwood Corporation
    Inventors: Shigeru Yokota, Masahiro Yamamoto, Etsuo Shima, Yuki Wada, Yasufumi Nakaaki
  • Patent number: 8373939
    Abstract: A linear motion device includes a guide shaft. A to-be-moved member is supported on the guide shaft, and is linearly movable along the guide shaft. A lead screw extends parallel to the guide shaft. A clamper meshes with the lead screw. The clamper moves as the lead screw rotates. An intermediate member is provided between the to-be-moved member and the clamper. An urging member operates for urging the to-be-moved member toward the clamper and enabling the intermediate member to be seated between the to-be-moved member and the clamper in a manner such that an axis of the intermediate member is nonparallel to the guide shaft.
    Type: Grant
    Filed: July 8, 2010
    Date of Patent: February 12, 2013
    Assignee: Victor Company of Japan, Ltd.
    Inventors: Satoshi Yonemitsu, Shigeru Yokota, Hideki Samata, Noboru Uchida, Masahiro Yamamoto
  • Patent number: 8021061
    Abstract: A lens barrier device 10 includes a pair of lens barrier members 12, 12 having a pair of toggle-lever engagement bosses 12e, 12e, a ring 14 having a pair of recesses 14d, 14d formed on its outer circumferential part, a pair of toggle levers 15, 15 having a pair of triangular cam part 15d, 15d and a base frame 17 supporting the toggle levers 15, 15, and a pair of torsion springs 16, 16 engaged with the toggle levers 15, 15 and the base frame 17. In assembling, the toggle-lever engagement bosses 12e, 12e are freely fitted into the recesses 14d, 14d, respectively. With forward-reverse rotating of the ring 14, by allowing the toggle-lever engagement bosses 12e, 12e to slide along the triangular cam part 15d, 15d while pressing the bosses 12e, 12e through respective ends of the recesses 14d, 14d, the pair of lens barrier members 12, 12 are held in their closed or opened condition by the toggle levers 15, 15 and the torsion springs 16, 16.
    Type: Grant
    Filed: August 25, 2010
    Date of Patent: September 20, 2011
    Assignee: Victor Company of Japan, Limited
    Inventors: Noboru Uchida, Shigeru Yokota, Masahiro Yamamoto
  • Publication number: 20110052182
    Abstract: A lens barrier device 10 includes a pair of lens bather members 12, 12 having a pair of toggle-lever engagement bosses 12e, 12e, a ring 14 having a pair of recesses 14d, 14d formed on its outer circumferential part, a pair of toggle levers 15, 15 having a pair of triangular cam part 15d, 15d and a base frame 17 supporting the toggle levers 15, 15, and a pair of torsion springs 16, 16 engaged with the toggle levers 15, 15 and the base frame 17. In assembling, the toggle-lever engagement bosses 12e, 12e are freely fitted into the recesses 14d, 14d, respectively. With forward-reverse rotating of the ring 14, by allowing the toggle-lever engagement bosses 12e, 12e to slide along the triangular cam part 15d, 15d while pressing the bosses 12e, 12e through respective ends of the recesses 14d, 14d, the pair of lens bather members 12, 12 are held in their closed or opened condition by the toggle levers 15, 15 and the torsion springs 16, 16.
    Type: Application
    Filed: August 25, 2010
    Publication date: March 3, 2011
    Applicant: VICTOR COMPANY OF JAPAN, LIMITED
    Inventors: Noboru UCHIDA, Shigeru YOKOTA, Masahiro YAMAMOTO
  • Publication number: 20110026147
    Abstract: A linear motion device includes a guide shaft. A to-be-moved member is supported on the guide shaft, and is linearly movable along the guide shaft. A lead screw extends parallel to the guide shaft. A clamper meshes with the lead screw. The clamper moves as the lead screw rotates. An intermediate member is provided between the to-be-moved member and the clamper. An urging member operates for urging the to-be-moved member toward the clamper and enabling the intermediate member to be seated between the to-be-moved member and the clamper in a manner such that an axis of the intermediate member is nonparallel to the guide shaft.
    Type: Application
    Filed: July 8, 2010
    Publication date: February 3, 2011
    Applicant: Victor Company of Japan, Ltd.
    Inventors: Satoshi Yonemitsu, Shigeru Yokota, Hideki Samata, Noboru Uchida, Masahiro Yamamoto
  • Patent number: 7172439
    Abstract: The present invention makes it possible to fix connector pins at low cost. Connector pins penetrate both a holding substrate and a main substrate. The connecter pins can be restrained from an outward radial direction by both wall surfaces of pin holes of the holding substrate, and wall surfaces of through-holes of the main substrate, thus improving upright-standability of the connector pins. The holding substrate is formed of a same raw substrate as the main substrate is formed of, and permanent resists which are laminated on the holding substrate, and ink used for silk screen printing to which the holding substrate is subjected, are made of a same material of the main substrate, so that fire resistance of the holding substrate and fire resistance of the main substrate are same. Therefore, if the main substrate clears a predetermined fire-resistance standard, the holding substrate also inevitably clears the predetermined fire-resistance standard.
    Type: Grant
    Filed: September 26, 2006
    Date of Patent: February 6, 2007
    Assignee: Funai Electric Co., Ltd.
    Inventors: Masayuki Yokobatake, Hiroyuki Arai, Yuzen Chin, Shigeru Yokota, Yoshikazu Kawai
  • Patent number: 7085477
    Abstract: A ROM 51 stores a plurality of volume set values and a plurality of level change rates corresponding to each other and an IC 5 accepts a volume set value specified by a user when carrying out volume setting. Moreover, it is decided whether a reproducing object is a CD or a DVD depending on a decision signal output from a loader section 1. A level change rate corresponding to the volume set value is output to an IC 2 if the reproducing object is the DVD, and the level change rate corresponding to the volume set value is adjusted at a predetermined adjusting rate and the level change rate thus adjusted is output to the IC 2 if the reproducing object is the CD. The IC 2 changes the level of an analog signal indicative of a voice input from the loader section 1 at the level change rate and outputs the signal to an amplifying circuit 3.
    Type: Grant
    Filed: October 24, 2001
    Date of Patent: August 1, 2006
    Assignee: Funai Electric Co., Ltd.
    Inventors: Haruhiko Fujii, Kazuyoshi Kuwabata, Shigeru Yokota, Satoshi Shimoda
  • Patent number: 6839090
    Abstract: A video reproduction apparatus includes a video player 3 which reproduces a video signal, a V-chip signal for restricting a display of a specific image being added to the video signal; a video processing circuit 5 which processes the video signal from the video player 3; a CRT 7 which displays the video signal that is processed by the video processing circuit 5; a control section 10 which reads out the V-chip signal and judges whether a screen is to be blocked or not; and a memory 11 which stores a result of the judgment. When a mode is transferred to a special play mode, a judgment result which immediately precedes the mode transfer is read out from the memory 11. If the judgment result is that the blocking is to be blocked, the screen of the CRT 7 is set to a blocked state.
    Type: Grant
    Filed: July 21, 2000
    Date of Patent: January 4, 2005
    Assignee: Funai Electric Co., Ltd.
    Inventor: Shigeru Yokota
  • Publication number: 20020051093
    Abstract: A ROM 51 stores a plurality of volume set values and a plurality of level change rates corresponding to each other and an IC 5 accepts a volume set value specified by a user when carrying out volume setting. Moreover, it is decided whether a reproducing object is a CD or a DVD depending on a decision signal output from a loader section 1. A level change rate corresponding to the volume set value is output to an IC 2 if the reproducing object is the DVD, and the level change rate corresponding to the volume set value is adjusted at a predetermined adjusting rate and the level change rate thus adjusted is output to the IC 2 if the reproducing object is the CD. The IC 2 changes the level of an analog signal indicative of a voice input from the loader section 1 at the level change rate and outputs the signal to an amplifying circuit 3.
    Type: Application
    Filed: October 24, 2001
    Publication date: May 2, 2002
    Inventors: Haruhiko Fujii, Kazuyoshi Kuwabata, Shigeru Yokota, Satoshi Shimoda
  • Patent number: 5357385
    Abstract: A cassette loading device for a cassette recording/reproducing apparatus includes a cassette tray reciprocably movable between a first position in which the cassette tray is retracted into a body of the recording/reproducing apparatus for loading a cassette in a predetermined position, and a second position in which the cassette tray is ejected forwardly from the front panel of the body for attachment and detachment of the cassette relative to the cassette tray, a holder disposed in the cassette tray for holding the cassette, and a mechanism responsive to the movement of the cassette tray toward the second position for causing the holder to tilt its forward end upwardly.
    Type: Grant
    Filed: October 14, 1992
    Date of Patent: October 18, 1994
    Assignee: Victor Company of Japan, Ltd.
    Inventors: Toshiaki Shimizu, Shigeru Yokota, Mitsuhiko Hara
  • Patent number: 5258541
    Abstract: A carbonic acid ester is produced by reacting an alcohol with carbon monoxide and oxygen in the presence of a catalyst comprising a cupric salt of a weak acid and/or a cupric halide and an alkaline earth metal salt of a weak acid and/or an alkaline earth metal halide.
    Type: Grant
    Filed: February 27, 1992
    Date of Patent: November 2, 1993
    Assignee: Daicel Chemical Industries, Ltd.
    Inventors: Shigeru Yokota, Yasutaka Tanaka, Hiroto Miyake
  • Patent number: 5089650
    Abstract: Disclosed herein is a process for producing a carbonic acid ester by reacting alcohol, carbon monoxide, and oxygen with one another in the presence of a copper compound alone or together with a platinum group metal compound and a reaction accelerator, characterized in that (I) the reaction is carried out in a nitrile compound or amide compound as a solvent, (II) the reaction is carried out in the presence of a reaction accelerator which consists of a quaternary phosphonium halide and a quaternary phosphonium weak acid salt or quaternary phosphonium alkoxide, and/or (III) the reaction is carried out in the presence of a quinoid compound or a compound that changes into a quinoid compound under the reaction conditions.
    Type: Grant
    Filed: September 1, 1987
    Date of Patent: February 18, 1992
    Assignee: Daicel Chemical Industries, Ltd.
    Inventors: Shigeru Yokota, Hiroshi Koyama, Hidetaka Kojima
  • Patent number: 4286819
    Abstract: A rear seat apparatus for cars which have a sitting space and a luggage space, the spaces communicating with each other but being normally substantially sectioned by a foldable rear seat back. In order to attain a comfortable position of the rear seat for occupants thereof, while also attaining variable capacity of the luggage space, a reclining device and an operating mechanism therefor is provided on the rear seat back. The operating mechanism is provided in the upper middle part of the back surface of the rear seat back for maximum operating convenience.
    Type: Grant
    Filed: November 7, 1978
    Date of Patent: September 1, 1981
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Haruo Inoue, Shigeru Yokota, Yoshiharu Saito