Patents by Inventor Tukayo Nakasho

Tukayo Nakasho 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).

  • Automatic supervisory system for a warper
    Patent number: 4566163
    Abstract: An automatic supervisory system for a warper comprising one or more detection units for detecting abnormality on the yarns to be wound up on the warper and a central control unit including means for indicating and recording the substance of abnormality and shutting down the warper drive upon detection of the abnormality. The detection unit comprises a detector, an amplifier and a priority indication device, and the central control unit includes indicators, counters and a switching mechanism. The indicator in the priority indication device is lighted by an output signal from the amplifier in the detection unit. This is synchronized with lighting of the pertinent indicator and operation of the corresponding counter in the central control unit, and the switching mechanism is also activated to stop the warping machine bed.
    Type: Grant
    Filed: March 23, 1984
    Date of Patent: January 28, 1986
    Assignee: Nippon Selen Co., Ltd.
    Inventors: Syozaburo Makino, Keiji Yoshikawa, Tukayo Nakasho