Patents by Inventor Koichi Kagawa

Koichi Kagawa 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: 20230351223
    Abstract: Disclosed is a service providing system capable of providing an information processing function effective for a variety of system constructions as a service. The service providing system of the present embodiment realizes an information retrieval function, a knowledge base construction function, and a knowledge presentation function. The information retrieval function retrieves information on an analysis target and information indicating a condition of the analysis target; the knowledge base construction function constructs a knowledge database for acquiring knowledge corresponding to the condition of the analysis target based on the information retrieved by the information retrieval function. The knowledge presentation function presents knowledge corresponding to the condition of the analysis target from the knowledge database.
    Type: Application
    Filed: July 11, 2023
    Publication date: November 2, 2023
    Applicants: KABUSHIKI KAlSHA TOSHlBA, Toshiba Digital Solutions Corporation
    Inventors: Koichi KAGAWA, Yoshikata TOBITA, Toshio OKAMOTO, Masaru SUZUKI, Nahoko OSHITA, Saori NITTA, Kazuyoshi NISHI, Shinichirou AMANASHI, Toshiyuki KANO, Takashi TANAKA
  • Publication number: 20230351222
    Abstract: Disclosed is a service providing system capable of providing an information processing function effective for a variety of system constructions as a service. The service providing system of the present embodiment realizes an information retrieval function, a knowledge base construction function, and a knowledge presentation function. The information retrieval function retrieves information on an analysis target and information indicating a condition of the analysis target; the knowledge base construction function constructs a knowledge database for acquiring knowledge corresponding to the condition of the analysis target based on the information retrieved by the information retrieval function. The knowledge presentation function presents knowledge corresponding to the condition of the analysis target from the knowledge database.
    Type: Application
    Filed: July 11, 2023
    Publication date: November 2, 2023
    Applicants: KABUSHIKI KAlSHA TOSHlBA, Toshiba Digital Solutions Corporation
    Inventors: Koichi KAGAWA, Yoshikata TOBITA, Toshio OKAMOTO, Masaru SUZUKI, Nahoko OSHITA, Saori NITTA, Kazuyoshi NISHI, Shinichirou AMANASHI, Toshiyuki KANO, Takashi TANAKA
  • Publication number: 20210286952
    Abstract: A conversation analysis system according to the present embodiment utilizes a computer and includes an input unit, a conversation analysis model unit and an information processing unit. The input unit inputs conversational data of utterers who execute a work in cooperation. The conversation analysis model unit analyzes contents of conversations related to work cooperation made by a plurality of utterers based on the conversational data input by the input unit, using a conversation analysis model created by machine learning. The information processing unit creates a plurality of types of evaluation information related to work cooperation based on a conversation analysis result obtained by the conversation analysis model unit.
    Type: Application
    Filed: June 3, 2021
    Publication date: September 16, 2021
    Applicants: KABUSHIKI KAISHA TOSHIBA, Toshiba Digital Solutions Corporation
    Inventors: Koichi KAGAWA, Junta ASANO, Atsushi KAKEMURA, Masaharu DOI
  • Publication number: 20200234157
    Abstract: Disclosed is a service providing system capable of providing an information processing function effective for a variety of system constructions as a service. The service providing system of the present embodiment realizes an information retrieval function, a knowledge base construction function, and a knowledge presentation function. The information retrieval function retrieves information on an analysis target and information indicating a condition of the analysis target; the knowledge base construction function constructs a knowledge database for acquiring knowledge corresponding to the condition of the analysis target based on the information retrieved by the information retrieval function. The knowledge presentation function presents knowledge corresponding to the condition of the analysis target from the knowledge database.
    Type: Application
    Filed: April 6, 2020
    Publication date: July 23, 2020
    Applicants: KABUSHIKI KAISHA TOSHIBA, Toshiba Digital Solutions Corporation
    Inventors: Koichi KAGAWA, Yoshikata Tobita, Toshio Okamoto, Masaru Suzuki, Nahoko Oshita, Saori Nitta, Kazuyoshi Nishi, Shinichirou Amanashi, Toshiyuki Kano, Takashi Tanaka
  • Patent number: 10510473
    Abstract: For the purpose of obtaining a switchgear that can perform a reliable operation, the switchgear includes: opening and closing coils that drive a movable element, opening and closing capacitors that supply energy to the coils, opening and closing control sections that perform control of charging the capacitors and of energizing the coils, an opening coil that drives the movable element to the open side, an opening capacitor frat supplies energy to the coil, a second opening control section that performs control of charging the opening capacitor and of energizing the opening coil, and an interlock circuit that energizes the second opening control section; and a signal showing that the second opening control section is in operation is supplied to an interlock circuit.
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: December 17, 2019
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Tadahiro Yoshida, Koichi Kagawa
  • Patent number: 10297987
    Abstract: A basic unit portion configured by a standard unit and a variable unit portion whose shape is configured to be changeable. The basic unit portion includes: a first pressure tank with a first opening portion; a circuit breaker; a first bushing; a first disconnecting switch. The variable unit portion includes: a busbar; a second pressure tank with a second opening portion; a second bushing whose necessary number is disposed in accordance with the number of circuits to be externally connected; and second disconnecting switches which are arranged between the busbar and the second bushing. The first opening portion of the basic unit portion and the second opening portion of the variable unit portion are joined facing each other to form into a constitutional body.
    Type: Grant
    Filed: April 2, 2015
    Date of Patent: May 21, 2019
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Tadahiro Yoshida, Toru Kimura, Koichi Kagawa, Naoki Tanaka
  • Publication number: 20180269663
    Abstract: A basic unit portion configured by a standard unit and a variable unit portion whose shape is configured to be changeable. The basic unit portion includes: a first pressure tank with a first opening portion; a circuit breaker; a first bushing; a first disconnecting switch. The variable unit portion includes: a busbar; a second pressure tank with a second opening portion; a second bushing whose necessary number is disposed in accordance with the number of circuits to be externally connected; and second disconnecting switches which are arranged between the busbar and the second bushing. The first opening portion of the basic unit portion and the second opening portion of the variable unit portion are joined facing each other to form into a constitutional body.
    Type: Application
    Filed: April 2, 2015
    Publication date: September 20, 2018
    Applicant: Mitsubishi Electric Corporation
    Inventors: Tadahiro YOSHIDA, Toru KIMURA, Koichi KAGAWA, Naoki TANAKA
  • Publication number: 20170125182
    Abstract: For the purpose of obtaining a switchgear that can perform a reliable operation, the switchgear includes: opening and closing coils that drive a movable element, opening and closing capacitors that supply energy to the coils, opening and closing control sections that perform control of charging the capacitors and of energizing the coils, an opening coil that drives the movable element to the open side, an opening capacitor frat supplies energy to the coil, a second opening control section that performs control of charging the opening capacitor and of energizing the opening coil, and an interlock circuit that energizes the second opening control section; and a signal showing that the second opening control section is in operation is supplied to an interlock circuit.
    Type: Application
    Filed: March 6, 2015
    Publication date: May 4, 2017
    Applicant: Mitsubishi Electric Corporation
    Inventors: Tadahiro YOSHIDA, Koichi KAGAWA
  • Patent number: 9541088
    Abstract: The present invention relates to an evacuation apparatus for evacuating a vacuum chamber of a substrate processing apparatus for processing a substrate such as a semiconductor wafer or liquid crystal panel. An evacuation apparatus according to the present invention includes a first vacuum pump connected to a vacuum chamber, and a second vacuum pump connected to the first vacuum pump. The first vacuum pump has a pair of multistage pump rotors.
    Type: Grant
    Filed: October 14, 2004
    Date of Patent: January 10, 2017
    Assignee: EBARA CORPORATION
    Inventors: Takeshi Kawamura, Koichi Kagawa
  • Patent number: 9502868
    Abstract: A circuit breaker is accommodated in a circuit breaker compartment such that a contacting/separating direction of a contact of the circuit breaker is along a vertical direction, a cable terminal of a first cable connected to one terminal of the circuit breaker via a first disconnector is accommodated in a first connection compartment such that a central conductor of the cable terminal is along the vertical direction, and a disconnector compartment which accommodates the first disconnector such that a contacting/separating direction of a contact of the first disconnector is along the vertical direction, is joined so as to be disposed between the circuit breaker compartment and the first connection compartment.
    Type: Grant
    Filed: May 31, 2013
    Date of Patent: November 22, 2016
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Koichi Kagawa, Tadahiro Yoshida, Masahiro Arioka
  • Patent number: 9305725
    Abstract: Provided are: a vacuum interrupter having a fixed contact and a movable contact; a fixed side mounting plate which supports a fixed side conductor; and an operating mechanism which is coupled to a movable side conductor and performs opening and closing operation of both the contacts. The fixed side mounting plate is configured such that a plurality of plate-like members are overlapped; an exposed portion of the fixed side conductor is attached with a divided terminal which has a fitting hole to be fitted to the exposed portion and is formed with a slit in a radial direction from the fitting hole; and the divided terminal is fixed to the fixed side mounting plate and the fixed side conductor is supported by the fixed side mounting plate via the divided terminal.
    Type: Grant
    Filed: June 7, 2013
    Date of Patent: April 5, 2016
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Tadahiro Yoshida, Toshihiro Matsunaga, Toru Kimura, Koichi Kagawa, Hideki Miyatake, Munetaka Kashiwa
  • Publication number: 20150311684
    Abstract: A circuit breaker is accommodated in a circuit breaker compartment such that a contacting/separating direction of a contact of the circuit breaker is along a vertical direction, a cable terminal of a first cable connected to one terminal of the circuit breaker via a first disconnector is accommodated in a first connection compartment such that a central conductor of the cable terminal is along the vertical direction, and a disconnector compartment which accommodates the first disconnector such that a contacting/separating direction of a contact of the first disconnector is along the vertical direction, is joined so as to be disposed between the circuit breaker compartment and the first connection compartment.
    Type: Application
    Filed: May 31, 2013
    Publication date: October 29, 2015
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Koichi KAGAWA, Tadahiro YOSHIDA, Masahiro ARIOKA
  • Publication number: 20150248977
    Abstract: Provided are: a vacuum valve having a fixed contact and a movable contact; a fixed side mounting plate which supports a fixed side conductor; and an operating mechanism which is coupled to a movable side conductor and performs opening and closing operation of both the contacts. The fixed side mounting plate is configured such that a plurality of plate-like members are overlapped; an exposed portion of the fixed side conductor is attached with a divided terminal which has a fitting hole to be fitted to the exposed portion and is formed with a slit in a radial direction from the fitting hole; and the divided terminal is fixed to the fixed side mounting plate and the fixed side conductor is supported by the fixed side mounting plate via the divided terminal.
    Type: Application
    Filed: June 7, 2013
    Publication date: September 3, 2015
    Applicant: Mitsubishi Electric Corporation
    Inventors: Tadahiro Yoshida, Toshihiro Matsunaga, Toru Kimura, Koichi Kagawa, Hideki Miyatake, Munetaka Kashiwa
  • Publication number: 20100209259
    Abstract: The present invention relates to an evacuation apparatus for evacuating a vacuum chamber of a substrate processing apparatus for processing a substrate such as a semiconductor wafer or liquid crystal panel. An evacuation apparatus according to the present invention includes a first vacuum pump connected to a vacuum chamber, and a second vacuum pump connected to the first vacuum pump. The first vacuum pump has a pair of multistage pump rotors.
    Type: Application
    Filed: April 28, 2010
    Publication date: August 19, 2010
    Applicant: EBARA CORPORATION
    Inventors: Takeshi Kawamura, Koichi Kagawa
  • Publication number: 20070104587
    Abstract: The present invention relates to an evacuation apparatus for evacuating a vacuum chamber of a substrate processing apparatus for processing a substrate such as a semiconductor wafer or liquid crystal panel. An evacuation apparatus according to the present invention includes a first vacuum pump connected to a vacuum chamber, and a second vacuum pump connected to the first vacuum pump. The first vacuum pump has a pair of multistage pump rotors.
    Type: Application
    Filed: October 14, 2004
    Publication date: May 10, 2007
    Inventors: Takeshi Kawamura, Koichi Kagawa
  • Patent number: 6910118
    Abstract: A table management method allowing efficient hash search with suppressing the possibility of occurrence of rehashing is disclosed. A MAC address table is divided into a plurality of banks, which are simultaneously accessed according to a hash output. Each of registered MAC addresses read out from respective ones of the banks is compared to the input MAC address. When a match is indicated by at least one comparison result, the input MAC address is judged to have been registered in the MAC address table. When no match is indicated by all comparison results, the input MAC address is judged as a new MAC address. If an available memory area is left in memory space of the banks concurrently accessed according to the hash output, then the new MAC address is registered in the available memory area.
    Type: Grant
    Filed: June 22, 2001
    Date of Patent: June 21, 2005
    Assignee: Allied Telesis Holdings K.K.
    Inventor: Koichi Kagawa
  • Publication number: 20020169937
    Abstract: A table management method allowing efficient hash search with suppressing the possibility of occurrence of rehashing is disclosed. A MAC address table is divided into a plurality of banks, which are simultaneously accessed according to a hash output. Each of registered MAC addresses read out from respective ones of the banks is compared to the input MAC address. When a match is indicated by at least one comparison result, the input MAC address is judged to have been registered in the MAC address table. When no match is indicated by all comparison results, the input MAC address is judged as a new MAC address. If an available memory area is left in memory space of the banks concurrently accessed according to the hash output, then the new MAC address is registered in the available memory area.
    Type: Application
    Filed: June 22, 2001
    Publication date: November 14, 2002
    Inventor: Koichi Kagawa
  • Patent number: D825489
    Type: Grant
    Filed: November 25, 2015
    Date of Patent: August 14, 2018
    Assignee: Mitsubishi Electric Corporation
    Inventors: Tadahiro Yoshida, Toru Kimura, Koichi Kagawa, Naoki Tanaka
  • Patent number: D840353
    Type: Grant
    Filed: November 1, 2017
    Date of Patent: February 12, 2019
    Assignee: Mitsubishi Electric Corporation
    Inventors: Tadahiro Yoshida, Toru Kimura, Koichi Kagawa, Naoki Tanaka
  • Patent number: D840354
    Type: Grant
    Filed: November 1, 2017
    Date of Patent: February 12, 2019
    Assignee: Mitsubishi Electric Corporation
    Inventors: Tadahiro Yoshida, Toru Kimura, Koichi Kagawa, Naoki Tanaka