Patents by Inventor Hideo Nakata
Hideo Nakata 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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Patent number: 11814090Abstract: A railroad system includes a plurality of trains and an operation management device. The operation management device manages operation of a subject train that is at least one of the plurality of trains. The operation management device includes a calculation unit and a communication unit. The calculation unit calculates a target arrival time at which the subject train is to arrive at a next station, upon occurrence of an arrival delay of a preceding train at the next station, the preceding train being a train among the plurality of trains and running ahead of the subject train; and, upon arrival of the preceding train at the next station, calculates a target arrival time at which the subject train is to arrive at the next station. The communication unit transmits, to the subject train, information on the target arrival time calculated by the calculation unit.Type: GrantFiled: November 4, 2020Date of Patent: November 14, 2023Assignee: MITSUBISHI ELECTRIC CORPORATIONInventors: Maho Fujihara, Daisuke Tateishi, Hideo Nakata, Shota Shimayoshi, Atsushi Takami, Kenji Ueda
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Publication number: 20230311964Abstract: A railroad system includes a plurality of trains and an operation management device. The operation management device manages operation of a subject train that is at least one of the plurality of trains. The operation management device includes a calculation unit and a communication unit. The calculation unit calculates a target arrival time at which the subject train is to arrive at a next station, upon occurrence of an arrival delay of a preceding train at the next station, the preceding train being a train among the plurality of trains and running ahead of the subject train; and, upon arrival of the preceding train at the next station, calculates a target arrival time at which the subject train is to arrive at the next station. The communication unit transmits, to the subject train, information on the target arrival time calculated by the calculation unit.Type: ApplicationFiled: November 4, 2020Publication date: October 5, 2023Applicant: Mitsubishi Electric CorporationInventors: Maho FUJIHARA, Daisuke TATEISHI, Hideo NAKATA, Shota SHIMAYOSHI, Atsushi TAKAMI, Kenji UEDA
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Publication number: 20230202543Abstract: A rail yard train-switching system includes train-moving machines and a control device. The train-moving machines each draw one of railroad trains in a rail yard. The control device transmits a traction command to the train-moving machines based on an operation schedule. The train-moving machines each move, based on the traction command transmitted from the control device, to a first location specified by the traction command to couple with an appropriate one of the railroad trains, and draw the one of the railroad trains from the first location to a second location specified by the traction command.Type: ApplicationFiled: May 12, 2020Publication date: June 29, 2023Applicant: Mitsubishi Electric CorporationInventors: Maho FUJIHARA, Daisuke TATEISHI, Hideo NAKATA, Masaaki SUGIMURA
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Publication number: 20230086291Abstract: A biological signal monitoring wear includes: a plurality of electrodes; an electrically connecting unit configured to electrically connect a biological signal measurement instrument to the electrodes; and a wear main body to which the electrically connecting unit is detachably attached. The electrically connecting unit includes: a sheet electrical insulator having flexibility; a plurality of electrode connectors formed on a first surface of both surfaces of the electrical insulator, the electrode connectors configured to connect the respective electrodes; an instrument connector formed on a second surface of both surfaces of the electrical insulator, the instrument connector configured to detachably connect the biological signal measurement instrument; and an electrical conductor formed in the electrical insulator, the electrical conductor configured to electrically connect the electrode connectors to the instrument connector.Type: ApplicationFiled: February 26, 2021Publication date: March 23, 2023Inventors: Ichiro Itagaki, Shinichi Otake, Hideo Nakata
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Publication number: 20230015988Abstract: A test support method includes a step of obtaining a pre-change image and a post-change image to be displayed on a monitoring and control system, a step of extracting, from the post-change image, multiple symbols that have changed from corresponding symbols in the pre-change image, a step of adding order information to the multiple symbols extracted, and a step of outputting a test image in which the order information is added to the multiple symbols.Type: ApplicationFiled: January 29, 2020Publication date: January 19, 2023Applicant: Mitsubishi Electric CorporationInventors: Maho FUJIHARA, Daisuke TATEISHI, Hideo NAKATA, Shiho ADACHI, Keisuke SUGIHARA, Shota SHIMAYOSHI, Atsushi TAKAMI
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Patent number: 11193107Abstract: The invention provides a method for producing a substrate for supporting cells, including a humidification step of humidifying the periphery of a non-fluorine resin based substrate, and a UV irradiation step of irradiating the substrate with UV in an oxygen and/or ozone containing atmosphere during and/or after the humidification step. The invention also provides a substrate for supporting cells, which is a non-fluorine resin based substrate. The substrate has a cell supporting surface for supporting cells, containing a component capable of generating C7H5O+ molecules by beam irradiation of a time-of-flight secondary ion mass spectrometer, such that cells are supported on the cell-supporting surface.Type: GrantFiled: February 24, 2016Date of Patent: December 7, 2021Assignees: Ebara Jitsugyo Co., Ltd., Keio UniversityInventors: Shuichi Takahashi, Michio Ohira, Hideo Nakata, Shogo Miyata, Shugo Tohyama, Jun Fujita, Keiichi Fukuda
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Publication number: 20180201898Abstract: The invention provides a method for producing a substrate for supporting cells, including a humidification step of humidifying the periphery of a non-fluorine resin based substrate, and a UV irradiation step of irradiating the substrate with UV in an oxygen and/or ozone containing atmosphere during and/or after the humidification step. The invention also provides a substrate for supporting cells, which is a non-fluorine resin based substrate. The substrate has a cell supporting surface for supporting cells, containing a component capable of generating C7H5O+ molecules by beam irradiation of a time-of-flight secondary ion mass spectrometer, such that cells are supported on the cell-supporting surface.Type: ApplicationFiled: February 24, 2016Publication date: July 19, 2018Inventors: Shuichi Takahashi, Michio Ohira, Hideo Nakata, Shogo Miyata, Shugo Tohyama, Jun Fujita, Keiichi Fukuda
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Patent number: 9989808Abstract: A method for manufacturing a liquid crystal device that includes forming an inorganic alignment layer by emitting an alignment film material that is made of an inorganic material in an oblique direction onto a substrate, and forming an organic alignment layer that is a monomolecular film made of an organic material chemically bonded with the inorganic alignment layer on a surface of the inorganic alignment layer by treating the surface of the inorganic alignment layer with a silane coupling agent that has an alkyl group, wherein a pretilt angle of a liquid crystal molecule is set to a desired angle by selecting the silane coupling agent by the number of carbon atoms.Type: GrantFiled: December 21, 2015Date of Patent: June 5, 2018Assignee: Seiko Epson CorporationInventors: Huiping Zhang, Hideo Nakata, Shinsuke Seki, Takao Tanaka
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Publication number: 20160161804Abstract: A method for manufacturing a liquid crystal device that includes forming an inorganic alignment layer by emitting an alignment film material that is made of an inorganic material in an oblique direction onto a substrate, and forming an organic alignment layer that is a monomolecular film made of an organic material chemically bonded with the inorganic alignment layer on a surface of the inorganic alignment layer by treating the surface of the inorganic alignment layer with a silane coupling agent that has an alkyl group, wherein a pretilt angle of a liquid crystal molecule is set to a desired angle by selecting the silane coupling agent by the number of carbon atoms.Type: ApplicationFiled: December 21, 2015Publication date: June 9, 2016Inventors: Huiping ZHANG, Hideo NAKATA, Shinsuke SEKI, Takao TANAKA
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Patent number: 9249496Abstract: A method for manufacturing a liquid crystal device that includes forming an inorganic alignment layer by emitting an alignment film material that is made of an inorganic material in an oblique direction onto a substrate, and forming an organic alignment layer that is a monomolecular film made of an organic material chemically bonded with the inorganic alignment layer on a surface of the inorganic alignment layer by treating the surface of the inorganic alignment layer with a silane coupling agent that has an alkyl group, wherein a pretilt angle of a liquid crystal molecule is set to a desired angle by selecting the silane coupling agent by the number of carbon atoms.Type: GrantFiled: May 1, 2009Date of Patent: February 2, 2016Assignee: Seiko Epson CorporationInventors: Huiping Zhang, Hideo Nakata, Shinsuke Seki, Takao Tanaka
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Patent number: 8677367Abstract: An execution sequence decision device is capable of efficiently and appropriately determining the execution sequence of processing modules even in a case where those have a closed circuit in the input/output dependencies. A dependence evaluation sub-unit and an anti dependence evaluation sub-unit evaluate the dependence and anti dependence of each processing module in a processing module group. A priority evaluation sub-unit determines the priority of each processing module in the processing module group based on the dependence and anti dependence. An execution order allocation sub-unit allocates the top of execution sequence to one processing module that has the highest priority obtained by the priority evaluation sub-unit.Type: GrantFiled: March 31, 2009Date of Patent: March 18, 2014Assignee: Mitsubishi Electric CorporationInventors: Shinichiro Tsudaka, Hideo Nakata
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Publication number: 20110276976Abstract: An execution sequence decision device is capable of efficiently and appropriately determining the execution sequence of processing modules even in a case where those have a closed circuit in the input/output dependencies. A dependence evaluation sub-unit and an anti dependence evaluation sub-unit evaluate the dependence and anti dependence of each processing module in a processing module group. A priority evaluation sub-unit determines the priority of each processing module in the processing module group based on the dependence and anti dependence. An execution order allocation sub-unit allocates the top of execution sequence to one processing module that has the highest priority obtained by the priority evaluation sub-unit.Type: ApplicationFiled: March 31, 2009Publication date: November 10, 2011Applicant: MITSUBISHI ELECTRIC CORPORATIONInventors: Shinichiro Tsudaka, Hideo Nakata
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Publication number: 20100188629Abstract: A manufacturing apparatus for a liquid crystal device having a pair of substrates facing each other, an oriented film formed on an facing surface of at least one substrate in the pair of the substrates, and a liquid crystal held between the pair of substrates, includes: a film formation chamber; an evaporating section having an evaporation source, evaporating an inorganic material on the substrate in the film formation chamber by a physical vapor deposition, and forming an oriented film and a base film arranged under the oriented film; a base film formation area forming the base film and located substantially above the evaporation source in the film formation chamber; and an oriented film formation area located obliquely above the evaporation source in the film formation chamber, forming the oriented film and having a shielding plate having an elongated opening for selectively evaporating an inorganic material.Type: ApplicationFiled: March 30, 2010Publication date: July 29, 2010Applicant: SEIKO EPSON CORPORATIONInventors: Hideo NAKATA, Takeshi MIYASHITA
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Publication number: 20100128212Abstract: A manufacturing apparatus for manufacturing an oriented film of a liquid crystal device holding a liquid crystal between a pair of substrates facing each other, comprising: a film formation chamber; an evaporation section having an evaporation source, evaporating an oriented film material on the substrate by a physical vapor deposition, and forming the oriented film in the film formation chamber; a shielding plate arranged between the evaporation section and the substrate, having an elongated opening for selectively evaporating the oriented film material, and covering an area of the substrate on which the oriented film is not formed; and a first regulating member arranged between the evaporation source and the shielding plate and at a position closer to the evaporation source than from the shielding plate, regulating a sublimating direction in which the oriented film material is sublimated.Type: ApplicationFiled: January 19, 2010Publication date: May 27, 2010Applicant: SEIKO EPSON CORPORATIONInventors: Hideo NAKATA, Takuya MIYAKAWA, Norio OKUYAMA
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Patent number: 7719648Abstract: A manufacturing apparatus for a liquid crystal device having a pair of substrates facing each other, an oriented film formed on an facing surface of at least one substrate in the pair of the substrates, and a liquid crystal held between the pair of substrates, includes: a film formation chamber; an evaporating section having an evaporation source, evaporating an inorganic material on the substrate in the film formation chamber by a physical vapor deposition, and forming an oriented film and a base film arranged under the oriented film; a base film formation area forming the base film and located substantially above the evaporation source in the film formation chamber; and an oriented film formation area located obliquely above the evaporation source in the film formation chamber, forming the oriented film and having a shielding plate having an elongated opening for selectively evaporating an inorganic material.Type: GrantFiled: July 12, 2006Date of Patent: May 18, 2010Assignee: Seiko Epson CorporationInventors: Hideo Nakata, Takeshi Miyashita
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Publication number: 20100006429Abstract: A sputtering apparatus includes: a film forming chamber that houses a substrate hold so as to be capable of being carried in a horizontal direction; a sputtered particle ejecting section that includes an upper target and a lower target that are disposed so as to face each other and oblique to the substrate, and an opening, and in which sputtered particles are generated from a pair of the targets by plasma, and the sputtered particles are ejected from the opening to the substrate carried from a side adjacent to the upper target to another side adjacent to the lower target; and a slit member that has a slit through which the sputtered particles are selectively passed, and is disposed between the substrate and the sputtered particle ejecting section.Type: ApplicationFiled: July 9, 2009Publication date: January 14, 2010Applicant: Seiko Epson CorporationInventors: Shinichi Fukada, Hideo Nakata, Takao Tanaka, Motohiro Kamijima
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Publication number: 20090283401Abstract: A method for manufacturing a liquid crystal device that has a liquid crystal layer interposed between a pair of substrates which oppose each other and an alignment film which is formed on an inner face side of at least one of the substrates includes forming an inorganic alignment layer that has a plurality of columnar structures in which crystals grow in an oblique direction with respect to a normal line of the substrate by using sputtering equipment in which a pair of targets oppose each other with a plasma forming region interposed therebetween, by emitting an alignment film material that is made of an inorganic material in an oblique direction onto the substrate from the targets, and forming an organic alignment layer that is a monomolecular film made of an organic material chemically bonded with the inorganic alignment layer on a surface of the inorganic alignment layer by treating the surface of the inorganic alignment layer with a silane coupling agent that has an alkyl group, wherein a pretilt angle ofType: ApplicationFiled: May 1, 2009Publication date: November 19, 2009Applicant: SEIKO EPSON CORPORATIONInventors: Huiping ZANG, Hideo NAKATA, Shinsuke SEKI, Takao TANAKA
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Patent number: 7362085Abstract: A power line carrier communication system includes a power line, a first communication device, a second communication device, the first and second communication devices being arranged on the power line and performing a communication via the power line, a storage section that stores information on a physical position of a first communication device, a detecting section that detects a communication state between the first and second communication devices, a relative position calculating section that calculates a relative position between the first and second communication devices based on the communication state, and an arithmetic operation section that calculates a physical position of the second communication device from the relative position and the information on the physical position of the first communication device stored in the storage section, and stores information on the calculated physical position of the second communication device into the storage section.Type: GrantFiled: December 27, 2005Date of Patent: April 22, 2008Assignee: Mitsubishi Denki Kabushiki KaishaInventors: Shinichiro Tsudaka, Hideo Nakata
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Publication number: 20070104893Abstract: A manufacturing apparatus for a liquid crystal device having a pair of substrates facing each other, an oriented film formed on an facing surface of at least one substrate in the pair of the substrates, and a liquid crystal held between the pair of substrates, includes: a film formation chamber; an evaporating section having an evaporation source, evaporating an inorganic material on the substrate in the film formation chamber by a physical vapor deposition, and forming an oriented film and a base film arranged under the oriented film; a base film formation area forming the base film and located substantially above the evaporation source in the film formation chamber; and an oriented film formation area located obliquely above the evaporation source in the film formation chamber, forming the oriented film and having a shielding plate having an elongated opening for selectively evaporating an inorganic material.Type: ApplicationFiled: July 12, 2006Publication date: May 10, 2007Inventors: Hideo Nakata, Takeshi Miyashita
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Publication number: 20070014935Abstract: A manufacturing apparatus for a liquid crystal device having a pair of substrates facing each other, an oriented film formed on an facing surface of at least one substrate in the pair of the substrates, and a liquid crystal held between the pair of substrates, includes: a film formation chamber; an evaporating section having an evaporation source, evaporating an inorganic material on the substrate in the film formation chamber by a physical vapor deposition, and forming an oriented film and a base film arranged under the oriented film; a base film formation area forming the base film and located substantially above the evaporation source in the film formation chamber; and an oriented film formation area located obliquely above the evaporation source in the film formation chamber, forming the oriented film and having a shielding plate having an elongated opening for selectively evaporating an inorganic material.Type: ApplicationFiled: July 11, 2006Publication date: January 18, 2007Inventors: Hideo Nakata, Takeshi Miyashita