Patents by Inventor Yuuki Ashida

Yuuki Ashida 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).

  • Belt monitoring device for injection molding machine
    Patent number: 8884775
    Abstract: There are provided with rotary encoders 7a and 7b, each detecting a rotation position of each of rotation driving portions 4a and 4b, deviation calculating means 8 that obtains a deviation Ke between an encoder output value Da outputted from one specific rotary encoder 7a and an encoder output value Db outputted from the other rotary encoder 7b, abnormality determining means 9 that compares the deviation Ke with threshold values Ksf and Kss set in advance and determines that the deviation Ke has become the threshold value Ksf or more and/or the threshold value Kss or more, and abnormality output means 10 that outputs at least a determination result of the abnormality determining means 9.
    Type: Grant
    Filed: July 26, 2011
    Date of Patent: November 11, 2014
    Assignee: Nissei Plastic Industrial Co., Ltd.
    Inventors: Isamu Komamura, Yuuki Ashida
  • BELT MONITORING DEVICE FOR INJECTION MOLDING MACHINE
    Publication number: 20120027882
    Abstract: There are provided with rotary encoders 7a and 7b, each detecting a rotation position of each of rotation driving portions 4a and 4b, deviation calculating means 8 that obtains a deviation Ke between an encoder output value Da outputted from one specific rotary encoder 7a and an encoder output value Db outputted from the other rotary encoder 7b, abnormality determining means 9 that compares the deviation Ke with threshold values Ksf and Kss set in advance and determines that the deviation Ke has become the threshold value Ksf or more and/or the threshold value Kss or more, and abnormality output means 10 that outputs at least a determination result of the abnormality determining means 9.
    Type: Application
    Filed: July 26, 2011
    Publication date: February 2, 2012
    Inventors: Isamu KOMAMURA, Yuuki Ashida