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).
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Publication number: 20230351223Abstract: 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: ApplicationFiled: July 11, 2023Publication date: November 2, 2023Applicants: KABUSHIKI KAlSHA TOSHlBA, Toshiba Digital Solutions CorporationInventors: Koichi KAGAWA, Yoshikata TOBITA, Toshio OKAMOTO, Masaru SUZUKI, Nahoko OSHITA, Saori NITTA, Kazuyoshi NISHI, Shinichirou AMANASHI, Toshiyuki KANO, Takashi TANAKA
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Publication number: 20230351222Abstract: 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: ApplicationFiled: July 11, 2023Publication date: November 2, 2023Applicants: KABUSHIKI KAlSHA TOSHlBA, Toshiba Digital Solutions CorporationInventors: Koichi KAGAWA, Yoshikata TOBITA, Toshio OKAMOTO, Masaru SUZUKI, Nahoko OSHITA, Saori NITTA, Kazuyoshi NISHI, Shinichirou AMANASHI, Toshiyuki KANO, Takashi TANAKA
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Publication number: 20210286952Abstract: 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: ApplicationFiled: June 3, 2021Publication date: September 16, 2021Applicants: KABUSHIKI KAISHA TOSHIBA, Toshiba Digital Solutions CorporationInventors: Koichi KAGAWA, Junta ASANO, Atsushi KAKEMURA, Masaharu DOI
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Publication number: 20200234157Abstract: 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: ApplicationFiled: April 6, 2020Publication date: July 23, 2020Applicants: KABUSHIKI KAISHA TOSHIBA, Toshiba Digital Solutions CorporationInventors: Koichi KAGAWA, Yoshikata Tobita, Toshio Okamoto, Masaru Suzuki, Nahoko Oshita, Saori Nitta, Kazuyoshi Nishi, Shinichirou Amanashi, Toshiyuki Kano, Takashi Tanaka
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Patent number: 10510473Abstract: 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: GrantFiled: March 6, 2015Date of Patent: December 17, 2019Assignee: MITSUBISHI ELECTRIC CORPORATIONInventors: Tadahiro Yoshida, Koichi Kagawa
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Patent number: 10297987Abstract: 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: GrantFiled: April 2, 2015Date of Patent: May 21, 2019Assignee: MITSUBISHI ELECTRIC CORPORATIONInventors: Tadahiro Yoshida, Toru Kimura, Koichi Kagawa, Naoki Tanaka
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Publication number: 20180269663Abstract: 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: ApplicationFiled: April 2, 2015Publication date: September 20, 2018Applicant: Mitsubishi Electric CorporationInventors: Tadahiro YOSHIDA, Toru KIMURA, Koichi KAGAWA, Naoki TANAKA
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Publication number: 20170125182Abstract: 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: ApplicationFiled: March 6, 2015Publication date: May 4, 2017Applicant: Mitsubishi Electric CorporationInventors: Tadahiro YOSHIDA, Koichi KAGAWA
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Patent number: 9541088Abstract: 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: GrantFiled: October 14, 2004Date of Patent: January 10, 2017Assignee: EBARA CORPORATIONInventors: Takeshi Kawamura, Koichi Kagawa
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Patent number: 9502868Abstract: 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: GrantFiled: May 31, 2013Date of Patent: November 22, 2016Assignee: MITSUBISHI ELECTRIC CORPORATIONInventors: Koichi Kagawa, Tadahiro Yoshida, Masahiro Arioka
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Patent number: 9305725Abstract: 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: GrantFiled: June 7, 2013Date of Patent: April 5, 2016Assignee: MITSUBISHI ELECTRIC CORPORATIONInventors: Tadahiro Yoshida, Toshihiro Matsunaga, Toru Kimura, Koichi Kagawa, Hideki Miyatake, Munetaka Kashiwa
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Publication number: 20150311684Abstract: 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: ApplicationFiled: May 31, 2013Publication date: October 29, 2015Applicant: MITSUBISHI ELECTRIC CORPORATIONInventors: Koichi KAGAWA, Tadahiro YOSHIDA, Masahiro ARIOKA
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Publication number: 20150248977Abstract: 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: ApplicationFiled: June 7, 2013Publication date: September 3, 2015Applicant: Mitsubishi Electric CorporationInventors: Tadahiro Yoshida, Toshihiro Matsunaga, Toru Kimura, Koichi Kagawa, Hideki Miyatake, Munetaka Kashiwa
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Publication number: 20100209259Abstract: 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: ApplicationFiled: April 28, 2010Publication date: August 19, 2010Applicant: EBARA CORPORATIONInventors: Takeshi Kawamura, Koichi Kagawa
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Publication number: 20070104587Abstract: 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: ApplicationFiled: October 14, 2004Publication date: May 10, 2007Inventors: Takeshi Kawamura, Koichi Kagawa
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Patent number: 6910118Abstract: 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: GrantFiled: June 22, 2001Date of Patent: June 21, 2005Assignee: Allied Telesis Holdings K.K.Inventor: Koichi Kagawa
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Publication number: 20020169937Abstract: 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: ApplicationFiled: June 22, 2001Publication date: November 14, 2002Inventor: Koichi Kagawa
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Patent number: D825489Type: GrantFiled: November 25, 2015Date of Patent: August 14, 2018Assignee: Mitsubishi Electric CorporationInventors: Tadahiro Yoshida, Toru Kimura, Koichi Kagawa, Naoki Tanaka
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Patent number: D840353Type: GrantFiled: November 1, 2017Date of Patent: February 12, 2019Assignee: Mitsubishi Electric CorporationInventors: Tadahiro Yoshida, Toru Kimura, Koichi Kagawa, Naoki Tanaka
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Patent number: D840354Type: GrantFiled: November 1, 2017Date of Patent: February 12, 2019Assignee: Mitsubishi Electric CorporationInventors: Tadahiro Yoshida, Toru Kimura, Koichi Kagawa, Naoki Tanaka