Patents by Inventor Tetsuo Torii

Tetsuo Torii 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: 7511389
    Abstract: An emergency electric power supply unit (9) for backing up the main electric power supply system (1, 10) at the time of the malfunction of the main electric power supply system (1, 10) which includes an industrial apparatus operated by cooperatively controlling an auxiliary machinery (2) operated by the electric power supplied from the main electric power supply system (1, 10), an auxiliary electric power supply (20) for storing the electric power, a charging circuit (21) for charging the electric power supplied from the main electric power supply (1) in the auxiliary electric power supply (20), a discharging circuit (22) for supplying the electric power charged in the auxiliary electric power supply (20) to the auxiliary machinery (2), and an emergency controlling circuit (40) for controlling the discharging circuit (22) so that the electric power from the auxiliary electric power supply (20) is supplied to the auxiliary machinery (2) at the time of the malfunction of the main electric power supply system (1
    Type: Grant
    Filed: November 29, 2005
    Date of Patent: March 31, 2009
    Assignees: Kayaba Industry Co., Ltd., Ashitate Electric Co., Ltd.
    Inventors: Tadahiko Ozawa, Tetsuo Torii, Norio Ashitate, Iwao Sagara
  • Publication number: 20070262649
    Abstract: An emergency electric power supply unit (9) for backing up the main electric power supply system (1, 10) at the time of the malfunction of the main electric power supply system (1, 10) which includes an industrial apparatus operated by cooperatively controlling an auxiliary machinery (2) operated by the electric power supplied from the main electric power supply system (1, 10), an auxiliary electric power supply (20) for storing the electric power, a charging circuit (21) for charging the electric power supplied from the main electric power supply (1) in the auxiliary electric power supply (20), a discharging circuit (22) for supplying the electric power charged in the auxiliary electric power supply (20) to the auxiliary machinery (2), and an emergency controlling circuit (40) for controlling the discharging circuit (22) so that the electric power from the auxiliary electric power supply (20) is supplied to the auxiliary machinery (2) at the time of the malfunction of the main electric power supply system (1
    Type: Application
    Filed: November 29, 2005
    Publication date: November 15, 2007
    Applicants: KAYABA INDUSTRY CO., LTD, ASHITATE ELECTRIC CO., LTD.
    Inventors: Tadahiko Ozawa, Tetsuo Torii, Norio Ashitate, Iwao Sagara
  • Patent number: 5739655
    Abstract: The ambulatory robot is provided with front legs and rear legs that are constituted so that the lengths from the origins of the front legs and the rear legs to their terminal portions can be varied. In walking, the front legs and the rear legs are rotated and the lengths of the front legs and the rear legs are changed so that the front legs are raised from the ground surface while the rear legs are maintained in contact with the ground. Then, the front legs and the rear legs are rotated and the lengths of the legs are changed so that the front legs raised from the ground surface are replaced on the ground in the direction of ambulation and the rear legs that were maintained in contact with the ground are raised from the ground surface. Then, the front legs and the rear legs rotate and the lengths of the legs change so that the rear legs so raised from the ground surface are replaced on the ground in the direction of ambulation.
    Type: Grant
    Filed: September 7, 1995
    Date of Patent: April 14, 1998
    Assignee: Kabushiki Kaisha Komatsu Seisakusho
    Inventors: Tetsuo Torii, Takuya Sakamoto, Mitsuo Hosoi, Tomoo Matsuda
  • Patent number: 5534918
    Abstract: An image processing apparatus capable of displaying an object on right and left screens so that the object an be visually examined as usually seen by the naked eye. When visual examination positions of right and left displays (1, 2) are detected by eye cameras (3, 4), the visually examined object (WK) on the screens (1, 2) is specified on the basis of the detected visual examination positions. A position of the object (WK) on one screen (1a) is fixed and an entire image including the object (WK) is shifted on the other screen (2a) so that a position of the object (WK) on the other screen (2a) becomes the same to the fixed position on the one screen (1a). A processing is performed to darken a portion of the screen (2a) which is not displayed on the screen (2a) before the image shifting and is displayed on the screen (2a) as a result of the image shifting, and also to darken a portion of the screen (1a) corresponding to the darkened part of the screen (2a) so that the corresponding part is also darkened.
    Type: Grant
    Filed: October 13, 1994
    Date of Patent: July 9, 1996
    Assignee: Kabushiki Kaisha Komatsu Seisakusho
    Inventors: Tetsuo Torii, Kiyokazu Mizoguchi
  • Patent number: 5517416
    Abstract: This invention relates to the controlling of the travel of a crawler vehicle and aims at resolving the issue of making a crawler vehicle travel on an ungraded land with the crawlers effectively gripping the road surface. According to the present invention, the loads imparted to crawlers (12FL, 12FR, 12RL, 12RR) are detected, and, on the basis of the results of this detection, the sum of the loads on a pair of crawlers (12FL, 12RR) at the front left and rear right sides of the vehicle and the sum of the loads on another pair of crawlers (12FR, 12RL) at the front right and rear left sides thereof are computed. When a difference between the sums thus computed has become higher than a predetermined level, it means that a diagonal stuck has occurred.
    Type: Grant
    Filed: October 18, 1994
    Date of Patent: May 14, 1996
    Assignee: Kabushiki Kaisha Komatsu Seisakusho
    Inventors: Tetsuo Torii, Kimihiko Takagi, Tomoo Matsuda, Shigeru Honda, Takuya Sakamoto, Soichi Nakamura