Patents by Inventor Satoru Morita

Satoru Morita 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: 20020197079
    Abstract: The non-water-based resist stripping liquid management apparatus according to the present invention manages in an adjusting bath a non-water-based resist stripping liquid that is used in resist stripping equipment. In this apparatus, an absorptiometer that measures the MEA concentration in the non-water-based resist stripping liquid and an analyzer that measures the degraded component concentration in the non-water-based resist stripping liquid are connected to a resist stripping treatment bath (adjusting bath) via pipelines, and at least one of a resist stripping stock liquid, an MEA stock liquid, a resist stripping reclaimed liquid, and a premixed resist stripping new liquid are fed into the resist stripping treatment bath in accordance with the measurement values obtained. As a result, the resist stripping performance of the non-water-based resist stripping liquid can be stably maintained, the amount of liquid used can be reduced, and the time for which operation is shut down can be reduced.
    Type: Application
    Filed: June 21, 2002
    Publication date: December 26, 2002
    Inventors: Toshimoto Nakagawa, Yuko Katagiri, Sho Ogawa, Satoru Morita, Makoto Kikukawa
  • Publication number: 20020146251
    Abstract: The developer producing equipment of the present invention is connected via piping to working equipment in which electronic circuits, on which fine working is performed, are formed, and produces an alkali type developer used in the abovementioned working equipment.
    Type: Application
    Filed: February 6, 2002
    Publication date: October 10, 2002
    Inventors: Toshimoto Nakagawa, Shu Ogawa, Satoru Morita, Makoto Kikukawa, Takahiro Hozan
  • Publication number: 20020136087
    Abstract: The developer producing equipment of the present invention is equipped with a preparation tank to which a developer stock solution and pure water are supplied, and in which these ingredients are agitated, and a leveling tank which is connected to this preparation tank. The leveling tank is connected via piping to working equipment in which electronic circuits are formed. Furthermore, the preparation tank and leveling tank have first and second alkali concentration measuring means for measuring the alkali concentrations of the alkali type developer inside the respective tanks. In the preparation tank, either the amount of developer stock solution that is supplied to the tank or the amount of pure water that is supplied to the tank, or both, are adjusted on the basis of the measured value obtained by the first alkali concentration measuring means, so that an alkali type developer is prepared.
    Type: Application
    Filed: February 6, 2002
    Publication date: September 26, 2002
    Inventors: Toshimoto Nakagawa, Shu Ogawa, Satoru Morita, Makoto Kikukawa, Takahiro Hozan
  • Patent number: 6276749
    Abstract: A position adjusting apparatus of a control console for a work vehicle in which the control console moves in a state of substantially keeping a relative position with respect to the operator seat prior to a rotation in accordance with the rotation of the operator seat, thereby maintaining a suitable operability, and a maintenance of the vehicle can be performed in an improved manner. Accordingly, a floor frame (20) and a mounting table (26) which mounts a control console (10) are connected to each other via an irregular four section link, and a turn table (12) which is rotatably supported to the floor frame or the operator seat and the mounting table are connected by an interlocking link (15). Accordingly, when an operator seat (11) which is mounted to the turn table rotates, the control console substantially maintains a relative position with respect to the operator seat before the rotation automatically, and can move in a horizontal direction.
    Type: Grant
    Filed: March 21, 2000
    Date of Patent: August 21, 2001
    Assignee: Komatsu Ltd.
    Inventors: Koji Okazawa, Satoru Morita
  • Patent number: 6260642
    Abstract: The modulation characteristic (static characteristic or dynamic characteristic) of a clutch and a brake are changed according to various operating conditions of a vehicle such as a high load driving state, slope traveling state, low engine speed state, and high speed driving state, to enable optimum steering performance that matches each operating condition of the tracklaying vehicle.
    Type: Grant
    Filed: October 28, 1999
    Date of Patent: July 17, 2001
    Assignee: Komatsu Ltd.
    Inventors: Shigeru Yamamoto, Koji Okazawa, Satoru Morita