Patents by Inventor Hiroshi Emoto

Hiroshi Emoto 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: 7525826
    Abstract: Configurations provide reduction in the hum and the weak shocks that are produced in audio equipments where electrical power is supplied. Switching electrical power sources include, a rectification element that rectifies a current that is supplied, a switching element that switches the input voltage that has been rectified by the rectification element, an oscillator circuit that oscillates at a specified frequency and drives the switching element by means of oscillation, and a transformer with which the voltage that has been switched by the switching element is input to the primary oil and wherein an electrical power source output is obtained from a secondary coil. A plurality of capacitors are connected to the conductors.
    Type: Grant
    Filed: April 13, 2007
    Date of Patent: April 28, 2009
    Assignee: Roland Corporation
    Inventors: Hoichi Iwamoto, Hiroshi Emoto
  • Publication number: 20070247132
    Abstract: Configurations provide reduction in the hum and the weak shocks that are produced in audio equipments where electrical power is supplied. Switching electrical power sources include, a rectification element that rectifies a current that is supplied, a switching element that switches the input voltage that has been rectified by the rectification element, an oscillator circuit that oscillates at a specified frequency and drives the switching element by means of oscillation, and a transformer with which the voltage that has been switched by the switching element is input to the primary coil and. wherein an electrical power source output is obtained from a secondary coil. A plurality of capacitors are connected to the conductors.
    Type: Application
    Filed: April 13, 2007
    Publication date: October 25, 2007
    Inventors: Hoichi Iwamoto, Hiroshi Emoto
  • Patent number: 6850848
    Abstract: An equipment inspecting and evaluating system can be used to inspect and evaluate steam traps by detecting a level of vibrations of each trap and the surface temperature of the housing of that trap. The detected vibration level and temperature are used to determine whether or not steam is leaking through that trap and to what extent steam leakage is. An equipment management system is connected to the inspection and evaluation system by a data transmission cable and receives inspection data of the traps from the inspection and evaluation system. The management system analyzes the received inspection data for computing the number of defective traps, the ratio of defective traps to the entire traps, the loss caused by steam leakage, etc.
    Type: Grant
    Filed: January 24, 2001
    Date of Patent: February 1, 2005
    Assignee: TLV Company, Limited
    Inventors: John H. Nguyen, Hiroshi Emoto
  • Patent number: 6772093
    Abstract: An equipment inspecting and evaluating system can be used to inspect and evaluate steam traps by detecting a level of vibrations of each trap and the surface temperature of the housing of that trap. The detected vibration level and temperature are used to determine whether or not steam is leaking through that trap and to what extent steam leakage is. An equipment management system is connected to the inspection and evaluation system by a data transmission cable and receives inspection data of the traps from the inspection and evaluation system. The management system analyzes the received inspection data for computing the number of defective traps, the ratio of defective traps to the entire traps, the loss caused by steam leakage, etc.
    Type: Grant
    Filed: January 24, 2001
    Date of Patent: August 3, 2004
    Assignee: TLV Company, Limited
    Inventors: John H. Nguyen, Hiroshi Emoto
  • Patent number: 6728659
    Abstract: An equipment inspecting and evaluating system can be used to inspect and evaluate steam traps by detecting a level of vibrations of each trap and the surface temperature of the housing of that trap. The detected vibration level and temperature are used to determine whether or not steam is leaking through that trap and to what extent steam leakage is. An equipment management system is connected to the inspection and evaluation system by a data transmission cable and receives inspection data of the traps from the inspection and evaluation system. The management system analyzes the received inspection data for computing the number of defective traps, the ratio of defective traps to the entire traps, the loss caused by steam leakage, etc.
    Type: Grant
    Filed: July 14, 1998
    Date of Patent: April 27, 2004
    Assignee: TLV Company, Limited
    Inventors: John H. Nguyen, Hiroshi Emoto
  • Publication number: 20010005819
    Abstract: An equipment inspecting and evaluating system can be used to inspect and evaluate steam traps by detecting a level of vibrations of each trap and the surface temperature of the housing of that trap. The detected vibration level and temperature are used to determine whether or not steam is leaking through that trap and to what extent steam leakage is. An equipment management system is connected to the inspection and evaluation system by a data transmission cable and receives inspection data of the traps from the inspection and evaluation system. The management system analyzes the received inspection data for computing the number of defective traps, the ratio of defective traps to the entire traps, the loss caused by steam leakage, etc.
    Type: Application
    Filed: January 24, 2001
    Publication date: June 28, 2001
    Inventors: John H. Nguyen, Hiroshi Emoto
  • Publication number: 20010002460
    Abstract: An equipment inspecting and evaluating system can be used to inspect and evaluate steam traps by detecting a level of vibrations of each trap and the surface temperature of the housing of that trap. The detected vibration level and temperature are used to determine whether or not steam is leaking through that trap and to what extent steam leakage is. An equipment management system is connected to the inspection and evaluation system by a data transmission cable and receives inspection data of the traps from the inspection and evaluation system. The management system analyzes the received inspection data for computing the number of defective traps, the ratio of defective traps to the entire traps, the loss caused by steam leakage, etc.
    Type: Application
    Filed: January 24, 2001
    Publication date: May 31, 2001
    Inventors: John H. Nguyen, Hiroshi Emoto
  • Patent number: 4687762
    Abstract: The invention provides a method of producing a water-soluble complex comprising a water-insoluble drug and a phospholipid, comprising the steps of (1) dissolving a water-insoluble drug and a phospholipid in an organic solvent, (2) removing the solvent to leave behind a drug-containing phospholipid film, (3) suspending the resulting film in an aqueous solution, (4) ultrasonicating the film, (5) centrifuging the resulting suspension, and (6) recovering the lowermost layer of the resulting sediment to yield the water-soluble complex. The above complex can be administered parenterally as well as by the oral and other routes, and is so rich in the drug component that a remarkably increased drug activity can be realized.
    Type: Grant
    Filed: March 27, 1985
    Date of Patent: August 18, 1987
    Assignee: Green Cross Corporation
    Inventors: Tsunekazu Fukushima, Hiroshi Emoto, Yoshio Kagitani, Kazumasa Yokoyama, Masayuki Nishida, Tadakazu Suyama