Patents by Inventor Morihiro Kinoshita

Morihiro Kinoshita 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).

  • Electric power system
    Patent number: 8896151
    Abstract: An electric power system includes: an uninterruptible power supply including an AC switch provided between a commercial power supply and an output part, a secondary battery, and an inverter provided between the AC switch and secondary battery; an important load connected to the output part; a distributed power supply connected to the output part; total load power consumption detection section detecting the power consumption of all loads including the important load; charge/discharge power detection section detecting charge/discharge power of the secondary battery; output power detection section detecting the output power of the distributed power supply; important load power consumption detection section detecting the power consumption of the important load; and a controller that inputs thereto detection values from the total load power consumption detection section, charge/discharge detection section, output power detection section, and important load power consumption detection section and outputs a control
    Type: Grant
    Filed: November 11, 2010
    Date of Patent: November 25, 2014
    Assignee: Shimizu Corporation
    Inventors: Toshihiro Yamane, Shigeo Numata, Eisuke Shimoda, Morihiro Kinoshita
  • Electric power system and uninterruptible power supply for important load
    Patent number: 8860247
    Abstract: To provide an electric power system capable of adequately controlling the power flow in an AC switch (120) constituting an interruptible power supply, an electric power system according to the present invention includes: an uninterruptible power supply (100) including an AC switch (120) provided between a commercial power supply (200) and an output part (102), a secondary battery (130), and an inverter (135) provided between the AC switch (120) and secondary battery (130); an important load (150) connected to the output part (102); a photovoltaic power supply (140) connected to the output part (102); an electric power detection section (181) that detects the power consumption of all loads including the important load (150); an electric power detection section (131) that detects charge/discharge power of the secondary battery (130); and a controller (110) that inputs thereto detection values from the electric power detection section (181) and electric power detection section (131) and outputs a control command
    Type: Grant
    Filed: November 11, 2010
    Date of Patent: October 14, 2014
    Assignee: Shimizu Corporation
    Inventors: Toshihiro Yamane, Shigeo Numata, Eisuke Shimoda, Morihiro Kinoshita
  • ELECTRIC POWER SYSTEM
    Publication number: 20120032507
    Abstract: To provide an electric power system capable of adequately controlling the power flow in an AC switch (120) constituting an interruptible power supply, an electric power system according to the present invention includes: an uninterruptible power supply (100) including an AC switch (120) provided between a commercial power supply (200) and an output part (102), a secondary battery (130), and an inverter (135) provided between the AC switch (120) and secondary battery (130); an important load (150) connected to the output part (102); a photovoltaic power supply (140) connected to the output part (102); an electric power detection section (181) that detects the power consumption of all loads including the important load (150); an electric power detection section (131) that detects charge/discharge power of the secondary battery (130); and a controller (110) that inputs thereto detection values from the electric power detection section (181) and electric power detection section (131) and outputs a control command
    Type: Application
    Filed: November 11, 2010
    Publication date: February 9, 2012
    Applicant: SHIMIZU CORPORATION
    Inventors: Toshihiro Yamane, Shigeo Numata, Eisuke Shimoda, Morihiro Kinoshita
  • ELECTRIC POWER SYSTEM
    Publication number: 20110291483
    Abstract: To provide an electric power system capable of adequately controlling the power flow in an AC switch (120) constituting an interruptible power supply, an electric power system according to the present invention includes: an uninterruptible power supply (100) including an AC switch (120) provided between a commercial power supply (200) and an output part (102), a secondary battery (130), and an inverter (135) provided between the AC switch (120) and secondary battery (130); an important load (150) connected to the output part (102); a photovoltaic power supply (140) connected to the output part (102); an electric power detection section (181) that detects the power consumption of all loads including the important load (150); an electric power detection section (131) that detects charge/discharge power of the secondary battery (130); an electric power detection section (141) that detects the output power of the photovoltaic power supply (140); an electric power detection section (151) that detects the power con
    Type: Application
    Filed: November 11, 2010
    Publication date: December 1, 2011
    Applicant: SHIMIZU CORPORATION
    Inventors: Toshihiro Yamane, Shigeo Numata, Eisuke Shimoda, Morihiro Kinoshita