Patents by Inventor Yoshio Anzai

Yoshio Anzai 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: 11761443
    Abstract: Provided are a compressor and a monitoring system that can specify a cause of an anomaly of a sensed value of a sensor.
    Type: Grant
    Filed: June 4, 2019
    Date of Patent: September 19, 2023
    Assignee: Hitachi Industrial Equipment Systems Co., Ltd.
    Inventors: Yuya Ota, Tomoo Suzuki, Yoshio Anzai
  • Publication number: 20210293239
    Abstract: Provided are a compressor and a monitoring system that can specify a cause of an anomaly of a sensed value of a sensor.
    Type: Application
    Filed: June 4, 2019
    Publication date: September 23, 2021
    Inventors: Yuya OTA, Tomoo SUZUKI, Yoshio ANZAI
  • Patent number: 6736594
    Abstract: In an axial flow hydraulic machine, a plural number of grooves 5 are formed on an inner surface of a casing, directed into a pressure gradient direction, for connecting between an inlet side of an impeller 1 and an inside of blade residing region on the casing inner surface. With movement of movable members 6 provided on the casing inner surface, the grooves appear within the blade residing region in an unstable operation region, while the grooves cause no interference with the blades of the impeller in a stable operation region.
    Type: Grant
    Filed: June 27, 2002
    Date of Patent: May 18, 2004
    Assignees: Hitachi, Ltd., Junichi Kurokawa
    Inventors: Kouichi Irie, Tomoyoshi Okamura, Yoshio Anzai, Junichi Kurokawa
  • Publication number: 20030002982
    Abstract: In an axial flow hydraulic machine, a plural number of grooves 5 are formed on an inner surface of a casing, directed into a pressure gradient direction, for connecting between an inlet side of an impeller 1 and an inside of blade residing region on the casing inner surface. With movement of movable members 6 provided on the casing inner surface, the grooves appear within the blade residing region in an unstable operation region, while the grooves cause no interference with the blades of the impeller in a stable operation region.
    Type: Application
    Filed: June 27, 2002
    Publication date: January 2, 2003
    Inventors: Kouichi Irie, Tomoyoshi Okamura, Yoshio Anzai, Junichi Kurokawa
  • Publication number: 20020138319
    Abstract: An order assembly production method comprising preparing manufacturing schedules of several months on the basis of a demand forecast on a predetermined period basis that is shorter than a monthly basis, reviewing the manufacturing schedules every predetermined period, and issuing the reviewed manufacturing schedules of several months, issuing a procurement instruction of parts on the basis of the reviewed manufacturing schedules, issuing a manufacture instruction when an order is received from a customer, and assembling the parts in accordance with the manufacture instruction.
    Type: Application
    Filed: February 12, 2002
    Publication date: September 26, 2002
    Inventors: Kazumasa Kaburagi, Yukio Kunieda, Masanori Ikaga, Yoshio Anzai, Tsuyoshi Kiyota
  • Patent number: 6122146
    Abstract: A tape apparatus autostop mechanism including a head base for setting a driving apparatus in an operational mode; a lock plate that locks the head base at an operational position in response to movement of the head base; a sensor, attached coaxially to a fast forward gear always rotatable in synchronism with a reel base, following the fast forward gear under contact friction with the fast forward gear, the sensor being urged in a rotational direction of the fast forward gear by the contact friction with the fast forward gear; a swingable reset arm urged in one direction by torque of the sensor while the fast forward gear is rotating in right or left directions; a forward gear having an inner and an outer cam, for transmitting force to the reel base; a swingable reset arm arranged to contact the inner and outer cams and rotatably supported; and a reset spring that presses a kick arm, attached to the reset arm, against the inner and outer cams, whereby when the torque of the sensor disappears as the reel base s
    Type: Grant
    Filed: August 20, 1998
    Date of Patent: September 19, 2000
    Assignee: MEC Co., Ltd.
    Inventors: Haruo Sekine, Yoshio Anzai
  • Patent number: 6108160
    Abstract: In an autostop mechanism in a tape recorder equipped with an urging member, a sliding member and a shut-off cam gear, the urging member is located on a bottom surface of a chassis and is formed by a wire spring member. The wire spring member has a proximal end portion shaped like a polygon slightly smaller than a diameter of a shaft of a take-up reel so as to provide urging force when fitted over the shaft of the take-up reel, a distal end extending toward the sliding member, and a midway portion bent at a predetermined angle to form a bent portion abutting against the sliding member in such a way that the urging force of the wire spring member and an action of the distal end of the wire spring member press the sliding member toward a center of the shut-off cam gear cam gear by regardless of the rotational direction of the take-up reel.
    Type: Grant
    Filed: July 13, 1998
    Date of Patent: August 22, 2000
    Assignee: MEC. Co., Ltd.
    Inventors: Takaichi Shimbo, Yoshio Anzai
  • Patent number: 6089488
    Abstract: A lock mechanism for the clutch of a reel base of a tape recorder, which comprises a fast forward gear to be simultaneously engageable with or disengageable from a pair of upper and lower reel gears of the reel base equipped with a clutch function in accordance with the action of a head mount plate movable together with the reel base in such a manner that the fast forward gear is disengaged from the two reel gears of the reel base according to the forward movement of the head mount plate in a recording/reproducing mode, thus enabling the clutch function of the reel base, and the fast forward gear is simultaneously engaged with the two reel gears of the reel base according to the backward movement of the head mount plate in a fast forward mode or rewinding mode, thus locking the clutch function to disable the clutch.
    Type: Grant
    Filed: March 9, 1999
    Date of Patent: July 18, 2000
    Assignee: MEC Co., Ltd.
    Inventors: Takaichi Shimbo, Yoshio Anzai