Patents by Inventor Masamichi Kikuchi

Masamichi Kikuchi 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: 20240105477
    Abstract: There is provided a technique that includes: a process chamber in which a substrate is processed; an exhaust controller configured to control a gas flow path through which a plurality of exhausts in parallel is connected to the process chamber and a gas flow in the gas flow path; an output controller configured to control output of each of the exhausts; and a controller configured to be capable of controlling the exhaust controller and the output controller.
    Type: Application
    Filed: September 19, 2023
    Publication date: March 28, 2024
    Applicant: Kokusai Electric Corporation
    Inventors: Naofumi OHASHI, Toshiyuki KIKUCHI, Hideto YAMAGUCHI, Masamichi YACHI
  • Publication number: 20230083264
    Abstract: A decarburization end point determination method includes: estimating the carbon concentration and oxygen concentration of the molten steel and carbon dioxide gas concentration of exhaust gas in the vacuum chamber by using measurement values of the carbon concentration and the oxygen concentration of the molten steel, a measurement value of internal pressure of the vacuum chamber, and a model formula; correcting a parameter included in the model formula to reduce at least one of a difference between an estimate value and a measurement value of the oxygen concentration and a difference between an estimate value and a measurement value of the carbon dioxide gas concentration of the exhaust gas; estimating the carbon concentration of the molten steel by using the model formula in which the parameter is corrected; and determining timing when an estimate value reaches a target value as the completion time point of the vacuum decarburization treatment.
    Type: Application
    Filed: February 2, 2021
    Publication date: March 16, 2023
    Applicant: JFE STEEL CORPORATION
    Inventors: Shuji KUYAMA, Tomoyoshi OGASAHARA, Yoshie NAKAI, Keisuke MIZOBATA, Tomoharu ISHIDA, Masamichi KIKUCHI
  • Patent number: 11523620
    Abstract: An embodiment of the present invention makes it possible to sterilize a marine animal with use of sea water and atmospheric air, to the extent that the marine animal can be eaten as an unheated food product. A sterilization method in accordance with an embodiment of the present invention is a method for sterilizing a marine animal as an unheated food product, the method comprising the steps of: producing oxygen-enriched water by mixing electrolyzed atmospheric air into sea water; producing sterilizing water by electrolyzing the oxygen-enriched water; and bringing the marine animal into contact with the sterilizing water, the sterilizing water containing HOCl, OH? and O?.
    Type: Grant
    Filed: November 6, 2017
    Date of Patent: December 13, 2022
    Assignee: X-BRAIN CO., LTD.
    Inventors: Ryuichiro Shikanai, Masamichi Kikuchi
  • Publication number: 20210277312
    Abstract: A plastic material vaporizing device (10) in accordance with an aspect of the present invention generates fuel from a plastic material. The plastic material vaporizing device (10) includes: a container (7) configured to heat and vaporize the plastic material; and stirring blades (1a to 1d) configured to rotate in the container (7), the stirring blades (1a to 1d) each having at least one curved surface facing an upper side of the container (7) in a cross section of each of the stirring blades (1a to 1d), and the at least one curved surface preventing the plastic material from adhering to each of the stirring blades (1a to 1d).
    Type: Application
    Filed: July 22, 2019
    Publication date: September 9, 2021
    Inventors: Ryuichiro Shikanai, Masamichi Kikuchi
  • Publication number: 20200268002
    Abstract: An embodiment of the present invention makes it possible to sterilize a marine animal with use of sea water and atmospheric air, to the extent that the marine animal can be eaten as an unheated food product. A sterilization method in accordance with an embodiment of the present invention is a method for sterilizing a marine animal as an unheated food product, the method comprising the steps of: producing oxygen-enriched water by mixing electrolyzed atmospheric air into sea water; producing sterilizing water by electrolyzing the oxygen-enriched water; and bringing the marine animal into contact with the sterilizing water, the sterilizing water containing HOCl, OH? and O?.
    Type: Application
    Filed: November 6, 2017
    Publication date: August 27, 2020
    Inventors: Ryuichiro Shikanai, Masamichi Kikuchi
  • Patent number: 6849177
    Abstract: A photocatalyst module comprising a substrate, for example, a metallic substrate, a layer of a photocatalyst such as titanium oxide, and a protective layer containing lithium silicate provided between the substrate and the layer of a photocatalyst wherein the protective layer can sufficiently withstand the heat in a step for forming the layer of a photocatalyst by a flame spray coating method and can prevents oxidation and/or decomposition of the substrate is disclosed.
    Type: Grant
    Filed: November 13, 2001
    Date of Patent: February 1, 2005
    Assignees: Mitsui Engineering & Shipbuilding Co., LTD, Eco-Logy Corporation
    Inventors: Toshiaki Murata, Masamichi Kikuchi, Kazutoshi Sakurai, Kazuo Abe
  • Patent number: 6797127
    Abstract: A method comprising a first step for radiating ultraviolet rays of a short wavelength of 110 nm or longer, but shorter than 200 nm to the gas, for example, an air to be treated to generate ozone, a second step for radiating ultraviolet rays of a medium wavelength of 200 nm or longer, but shorter than 300 nm to the air treated in the first step to form active oxygen, and a third step for radiating ultraviolet rays of a long wavelength of 300 nm or longer, but shorter than 380 nm to the air treated in the second step to convert the active oxygen into oxygen molecule in ground state, at least the second and/or third step being conducted in the presence of a photocatalyst comprising particles of titanium oxide of an orthorhombic crystal system or particles of titanium oxide of an orthorhombic crystal system supporting fine particles of another metal.
    Type: Grant
    Filed: April 4, 2002
    Date of Patent: September 28, 2004
    Assignee: Mitsui Engineering & Shipbuilding Co., Ltd and Eco-Logy Corporation
    Inventors: Toshiaki Murata, Masamichi Kikuchi, Kazuo Abe
  • Publication number: 20030039848
    Abstract: A photocatalyst module comprising a substrate, for example, a metallic substrate, a layer of a photocatalyst such as titanium oxide, and a protective layer containing lithium silicate provided between the substrate and the layer of a photocatalyst wherein the protective layer can sufficiently withstand the heat in a step for forming the layer of a photocatalyst by a flame spray coating method and can prevents oxidation and/or decomposition of the substrate is disclosed.
    Type: Application
    Filed: November 13, 2001
    Publication date: February 27, 2003
    Applicant: Mitsui Engineering & Shipbuilding Co., Ltd.
    Inventors: Toshiaki Murata, Masamichi Kikuchi, Kazutoshi Sakurai, Kazuo Abe
  • Patent number: 5487151
    Abstract: A transmission data synchronization system in a disaster prevention monitoring system comprises the steps of: connecting a plurality of terminal units to first and second transmission lines led out from a receiver; sending out access data in the form of a voltage from the receiver through the first transmission line; and sending back response data by a terminal unit specified in the access data in the form of an electric current through the second transmission line during a response time period. The response data sent back by a terminal unit which has responded to the access data sent out by the receiver is formed of terminal state data and checksum data produced by adding the terminal state data to the self-address data. The receiver adds the address data to the terminal state data, and determines that a transmission error has occurred when the data determined from the addition does not match the checksum data.
    Type: Grant
    Filed: December 14, 1994
    Date of Patent: January 23, 1996
    Assignee: Hochiki Kabushiki Kaisha
    Inventors: Masamichi Kikuchi, Akio Adachi
  • Patent number: 5432805
    Abstract: During data transmission between a receiver and each of terminal devices in a disaster prevention supervisory system, the receiver sends calling data including address data for specifying a specific terminal device to the side of terminal devices in a transmission error detection mode. The receiver also causes the terminal device specified by the address data to return error detection response data including self-address data and check data for a current level previously defined. When the current level of the check data in the error detection response data received by the receiver is higher than the level previously defined due to the response of a plurality of terminal devices, it is decided that an abnormality is present in the terminal device of the address specified by the calling data.
    Type: Grant
    Filed: February 18, 1994
    Date of Patent: July 11, 1995
    Assignee: Hochiki Kabushiki Kaisha
    Inventors: Masamichi Kikuchi, Akio Adachi
  • Patent number: 5428343
    Abstract: A terminal of a disaster prevention monitor of the present invention detects the power-on of a terminal and sets flag information. When a polling call from a central monitor (receiver) is directed to a terminal after a power-on operation, the terminal transmits an information fetch request signal which requests the receiver enter an initialization routine for initialization of the terminal information. The receiver transmits an information request command signal to the terminal. The terminal transmits information to the receiver identifying the type of terminal which is responding. Depending on the type of terminal, the receiver may command test operations at the terminal and obtain the test results therefrom in order to generate and store proper initialization information about the terminal.
    Type: Grant
    Filed: March 16, 1994
    Date of Patent: June 27, 1995
    Assignee: Hochiki Corporation
    Inventors: Masamichi Kikuchi, Yoshinori Kojima, Munemasa Suzuki
  • Patent number: 5389914
    Abstract: An anti-disaster system for receiving terminal data in response to the sequential calling of the terminals which is achieved by designating addresses from a receiver and for performing alarming or the like. Each of the terminals has an interrupt transmission section for transmitting a break signal which invalidates a terminal response signal on a timing when the terminal response signal to the receiver is transmitted when an abnormality is detected to notify generation of an interrupt.
    Type: Grant
    Filed: September 5, 1991
    Date of Patent: February 14, 1995
    Assignee: Hochiki Kabushiki Kaisha
    Inventor: Masamichi Kikuchi
  • Patent number: 5227763
    Abstract: Disclosed is an anti-disaster system in which terminals are called by the polling system and in which the response signals from the terminals are received and decoded by a receiver to issue an alarming. Each of the terminals has an interrupt transmission section for transmitting an interrupt signal at a predetermined time during the receiver's transmission of the calling signal when an abnormality is detected. The receiver has an interrupt detection section for monitoring the predetermined time during the transmission of the calling signal to detect an interrupt signal from the terminal, and a calling control means for sequentially performing terminal group calling when the interrupt detection output is obtained from said interrupt signal detection section to specify the terminal in which abnormality data is detected.
    Type: Grant
    Filed: September 5, 1991
    Date of Patent: July 13, 1993
    Assignee: Hochiki Kabushiki Kaisha
    Inventor: Masamichi Kikuchi
  • Patent number: 4930095
    Abstract: This invention is directed to an output correction system for an analog sensor which outputs an analog signal corresponding to a quantity of state. The output correction system for the analog sensor comprises a control section which receives an output from the analog sensor obtained under condition where the quantity of state is zero and an output from the analog sensor obtained under pseudo-condition equivalent to a certain quantity of state; a first arithmetic section for calculating a gradient on the basis of the output under the zero condition and the output under the pseudo-condition; a storage section for storing output characteristics defined by said gradient; and a second arithmetic section for calculating a quantity of state corresponding to the output from the analog sensor on the basis of the output characteristics defined by the gradient.
    Type: Grant
    Filed: April 23, 1986
    Date of Patent: May 29, 1990
    Assignee: Hochiki Corp.
    Inventors: Sadataka Yuchi, Haruchika Machida, Naoya Matsuoka, Masamichi Kikuchi