Patents by Inventor Junichi Iida

Junichi Iida 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).

  • Patent number: 11965758
    Abstract: An object of the present invention is to provide a Brillouin optical sensing device and an optical sensing method capable of reducing introduction costs. The Brillouin optical sensing device according to the present invention includes: a sensing fiber 90 in which a plurality of optical fibers having Brillouin frequency shift characteristics different from each other are arranged in parallel; an optical measuring instrument 11 that launches an optical pulse into at least two of the optical fibers of the sensing fiber 90 to generate Brillouin scattering lights and measures a beat frequency of a beat signal between the Brillouin scattering lights at any position of the sensing fiber 90; and an arithmetic processing unit 12 that acquires a physical quantity of the sensing fiber 90 at said any position based on the beat frequency acquired by the optical measuring instrument 11.
    Type: Grant
    Filed: May 21, 2020
    Date of Patent: April 23, 2024
    Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Atsushi Nakamura, Chihiro Kito, Daisuke Iida, Junichi Kawataka, Hiroyuki Oshida
  • Publication number: 20240123575
    Abstract: A dressing board for dressing a tip end of a cutting blade includes a lower surface to be held on a table and a slanted surface inclined to the lower surface and oriented across a direction in which the cutting blade is movable relatively to the table such that the tip end of the cutting blade moves across and over the slanted surface when the cutting blade is moved relatively to the table.
    Type: Application
    Filed: September 28, 2023
    Publication date: April 18, 2024
    Inventors: Katsubumi IIDA, Junichi FUKUHARA
  • Patent number: 11715843
    Abstract: A power storage device includes a power storage module, a conductive plate, and a sealing member. The power storage module includes an electrode laminate and a sealing body. The sealing body includes a plurality of resin portions. Metal plates at laminate ends of the electrode laminate each have an exposed surface exposed from the resin portion. The exposed surface includes a contact region and a non-contact region. The sealing member includes a first sealing portion. The first sealing portion is provided along an inner edge of the resin portion to be in contact with the resin portion. The first sealing portion adheres to the conductive plate and the non-contact region and fills a portion between the conductive plate and the non-contact region. The first sealing portion seals a portion between the conductive plate and the exposed surface.
    Type: Grant
    Filed: January 15, 2021
    Date of Patent: August 1, 2023
    Assignees: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Satoshi Hamaoka, Taku Inoue, Shimpei Mune, Hiromi Ueda, Junichi Iida, Satoshi Morioka, Motoyoshi Okumura
  • Publication number: 20230173390
    Abstract: An example of a terminal apparatus designates a use object to be used in a competitive game from among a plurality of objects each being associated with an object parameter, based on a user's operation input. The example of the terminal apparatus designates a designation parameter indicating a value or range of the object parameter, based on a user's operation input. A matching request including information regarding the designated use object and information regarding the designated designation parameter is transmitted to a server. An example of the server determines, as participating users, users of two terminal apparatuses, among a plurality of terminal apparatuses, which are in such a relationship that the value of the object parameter of the use object included in the matching request of each terminal apparatus corresponds to the value or range of the designation parameter included in the matching request of the other terminal apparatus.
    Type: Application
    Filed: November 29, 2022
    Publication date: June 8, 2023
    Inventors: Kouhei MAEDA, Yuji OHASHI, Junichi IIDA, Shingo MATSUSHITA
  • Patent number: 11471387
    Abstract: An oral cavity care method uses a fine ozone bubble liquid, wherein a stock solution of the fine ozone bubble liquid has ozone gas concentration of 100 ppm or more, even if ozone gas concentration of the fine ozone bubble liquid is diluted to 4 ppm or less, the fine ozone bubble liquid has a sterilizing action, the fine ozone bubble liquid has ozone gas concentration of 4 ppm or more after frozen storage for one year or more, and in addition to the sterilizing action, the fine ozone bubble liquid has an odor component decomposition action and an antiviral action.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: October 18, 2022
    Assignee: OPT Creation Inc.
    Inventors: Junichi Iida, Minoru Koide
  • Publication number: 20220069333
    Abstract: The power storage device includes a power storage module and a conductive plate. The power storage module includes an electrode laminate including current collectors stacked on each other in a first direction. At least one of the positive electrode terminal electrode, the negative electrode terminal electrode, and the bipolar electrode includes an active material layer including grooves arranged in a second direction orthogonal to the first direction, and the grooves extend in a third direction crossing the second direction. The conductive plate includes an outer surface including depressions depressed in the first direction and extending in the second direction, the current collector arranged at the stack end of the electrode laminate includes an exposed face in contact with the outer surface, the exposed surface includes protrusions overlapping the active material layer in the first direction, and the protrusions protrude in the first direction and extend in the third direction.
    Type: Application
    Filed: July 30, 2021
    Publication date: March 3, 2022
    Applicants: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Satoshi HAMAOKA, Taku INOUE, Junichi IIDA, Ryuji OIDE, Satoshi MORIOKA, Motoyoshi OKUMURA
  • Publication number: 20210234187
    Abstract: A power storage device includes a power storage module, a conductive plate, and a sealing member. The power storage module includes an electrode laminate and a sealing body. The sealing body includes a plurality of resin portions. Metal plates at laminate ends of the electrode laminate each have an exposed surface exposed from the resin portion. The exposed surface includes a contact region and a non-contact region. The sealing member includes a first sealing portion. The first sealing portion is provided along an inner edge of the resin portion to be in contact with the resin portion. The first sealing portion adheres to the conductive plate and the non-contact region and fills a portion between the conductive plate and the non-contact region. The first sealing portion seals a portion between the conductive plate and the exposed surface.
    Type: Application
    Filed: January 15, 2021
    Publication date: July 29, 2021
    Applicants: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Satoshi HAMAOKA, Taku INOUE, Shimpei MUNE, Hiromi UEDA, Junichi IIDA, Satoshi MORIOKA, Motoyoshi OKUMURA
  • Publication number: 20210137804
    Abstract: An oral cavity care method uses a fine ozone bubble liquid, wherein a stock solution of the fine ozone bubble liquid has ozone gas concentration of 100 ppm or more, even if ozone gas concentration of the fine ozone bubble liquid is diluted to 4 ppm or less, the fine ozone bubble liquid has a sterilizing action, the fine ozone bubble liquid has ozone gas concentration of 4 ppm or more after frozen storage for one year or more, and in addition to the sterilizing action, the fine ozone bubble liquid has an odor component decomposition action and an antiviral action.
    Type: Application
    Filed: December 21, 2018
    Publication date: May 13, 2021
    Inventors: Junichi IIDA, Minoru KOIDE
  • Publication number: 20200384018
    Abstract: The present invention provides an anticancer agent that is readily absorbed into cells but is not chemically altered and does not induce immunity when metabolized inside an organism and that can be used in combination with other anticancer agents. As the result of diligent research, the inventors of the present invention discovered de novo that ozone water than can be preserved for a long time has anticancer activity. It was also found that the effect of the ozone water was greatly increased when the ozone water was used in combination with existing anticancer agents.
    Type: Application
    Filed: November 27, 2018
    Publication date: December 10, 2020
    Inventors: Junichi IIDA, Kyoji MINAGAWA
  • Patent number: 10249285
    Abstract: An acoustic conversion device for an active noise control is provided. The acoustic conversion device can effectively suppress or remove noise by controlling variation in a lowest resonance frequency. A volume of a closed space is smaller than an equivalent compliance air volume of a speaker unit. Therefore, motion of a vibration plate, an edge and a damper is suppressed, it is possible to restrain the edge and the damper from being deteriorated with time, variation in lowest resonance frequency can be suppressed, phase of emitted sound can be less prone to be deviated from opposite phase of noise, and it is possible to effectively suppress or remove noise.
    Type: Grant
    Filed: March 14, 2018
    Date of Patent: April 2, 2019
    Assignees: PIONEER CORPORATION, TOHOKU PIONEER CORPORATION
    Inventor: Junichi Iida
  • Publication number: 20180204559
    Abstract: An acoustic conversion device for an active noise control is provided. The acoustic conversion device can effectively suppress or remove noise by controlling variation in a lowest resonance frequency. A volume of a closed space is smaller than an equivalent compliance air volume of a speaker unit. Therefore, motion of a vibration plate, an edge and a damper is suppressed, it is possible to restrain the edge and the damper from being deteriorated with time, variation in lowest resonance frequency can be suppressed, phase of emitted sound can be less prone to be deviated from opposite phase of noise, and it is possible to effectively suppress or remove noise.
    Type: Application
    Filed: March 14, 2018
    Publication date: July 19, 2018
    Inventor: Junichi IIDA
  • Patent number: 9947310
    Abstract: An acoustic conversion device for an active noise control is provided. The acoustic conversion device can effectively suppress or remove noise by controlling variation in a lowest resonance frequency. A volume of a closed space is smaller than an equivalent compliance air volume of a speaker unit. Therefore, motion of a vibration plate, an edge and a damper is suppressed, it is possible to restrain the edge and the damper from being deteriorated with time, variation in lowest resonance frequency can be suppressed, phase of emitted sound can be less prone to be deviated from opposite phase of noise, and it is possible to effectively suppress or remove noise.
    Type: Grant
    Filed: March 26, 2014
    Date of Patent: April 17, 2018
    Assignees: PIONEER CORPORATION, TOHOKU PIONEER CORPORATION
    Inventor: Junichi Iida
  • Publication number: 20170125240
    Abstract: An object of the present invention is to provide a method for manufacturing a semiconductor, including a step of removing a photoresist present on a patterned wafer substrate and having a hardened modified layer, which is difficult to remove, formed on at least part of a top portion easily and effectively under mild conditions, and a method for cleaning a wafer substrate, including the above step. The method for manufacturing a semiconductor of the present invention as a means for resolution is characterized by comprising a step of bringing a patterned wafer substrate, on which a photoresist having a hardened modified layer formed on at least part of a top portion is present, into contact with a carbon dioxide dissolved water containing ozone-containing microbubbles, thereby removing the photoresist. In addition, the method for cleaning a wafer substrate of the present invention is characterized by comprising the above step.
    Type: Application
    Filed: March 31, 2015
    Publication date: May 4, 2017
    Applicants: National Institute of Advanced Industrial Science and Technology, OPT Creation Inc.
    Inventors: Masayoshi TAKAHASHI, Tsunejiro TAKAHASHI, Katsumi TATERA, Junichi IIDA
  • Publication number: 20170125007
    Abstract: An acoustic conversion device for an active noise control including a protection member is provided. Since the protection member hides an entire opening, all of water and foreign matters which pass through the opening arrive at an upper surface of the protection member. Further, since the protection member hides the entire speaker unit, it is possible to protect a vibration plate of the speaker unit from water and foreign matters which drop from the protection member. Therefore, water and foreign matters are prevented from adhering to the vibration plate, it is possible to prevent lowest resonance frequency from being varied, emitted sound can be less prone to be deviated from opposite phase of noise, and it is possible to effectively suppress or remove noise.
    Type: Application
    Filed: March 24, 2014
    Publication date: May 4, 2017
    Inventor: Junichi IIDA
  • Publication number: 20170110107
    Abstract: An acoustic conversion device for an active noise control is provided. The acoustic conversion device can effectively suppress or remove noise by controlling variation in a lowest resonance frequency. A volume of a closed space is smaller than an equivalent compliance air volume of a speaker unit. Therefore, motion of a vibration plate, an edge and a damper is suppressed, it is possible to restrain the edge and the damper from being deteriorated with time, variation in lowest resonance frequency can be suppressed, phase of emitted sound can be less prone to be deviated from opposite phase of noise, and it is possible to effectively suppress or remove noise.
    Type: Application
    Filed: March 26, 2014
    Publication date: April 20, 2017
    Applicant: PIONEER CORPORATION
    Inventor: Junichi IIDA
  • Patent number: 9028189
    Abstract: A booklet stacker to stack multiple booklets each bound with a ring member includes a stack tray on which multiple booklets are stacked, a shifter disposed upstream from the stack tray in a booklet conveyance direction in which a booklet is conveyed, the shifter to adjust a position of the booklet in a width direction perpendicular to the booklet conveyance direction by shifting the booklet a distance shorter than a ring pitch of the ring member in the width direction, and a booklet conveyer disposed upstream from the stack tray in the booklet conveyance direction, to convey the booklet positioned by the shifter to the stack tray.
    Type: Grant
    Filed: June 24, 2010
    Date of Patent: May 12, 2015
    Assignee: Ricoh Company, Ltd.
    Inventors: Takeshi Sasaki, Junichi Iida, Shingo Matsushita, Satoshi Saito, Ikuhisa Okamoto
  • Patent number: 8972660
    Abstract: A disk subsystem and a data restoration method with which the rise time when the disk subsystem is restored can be shortened. A disk subsystem and data restoration method whereby, when the power of the disk subsystem is shut off, the shared memory management table is saved to non-volatile memory together with the cache data and, when the power of the disk subsystem is restored, the shared memory management table is referenced and the duplex data is assigned by two non-volatile memories and restored to each of two shared memories.
    Type: Grant
    Filed: June 11, 2012
    Date of Patent: March 3, 2015
    Assignee: Hitachi, Ltd.
    Inventors: Junichi Iida, Naoki Moritoki
  • Publication number: 20130332651
    Abstract: A disk subsystem and a data restoration method with which the rise time when the disk subsystem is restored can be shortened. A disk subsystem and data restoration method whereby, when the power of the disk subsystem is shut off, the shared memory management table is saved to non-volatile memory together with the cache data and, when the power of the disk subsystem is restored, the shared memory management table is referenced and the duplex data is assigned by two non-volatile memories and restored to each of two shared memories.
    Type: Application
    Filed: June 11, 2012
    Publication date: December 12, 2013
    Applicant: HITACHI, LTD.
    Inventors: Junichi Iida, Naoki Moritoki
  • Patent number: 8523165
    Abstract: A recording media sheet processing system includes a folding device including a folding unit to fold a sheet and a squeezing unit to squeeze the folded sheet, an insertion device to insert in an envelope an enclosure, and a controller. The folding device. The controller includes an envelope selector, a selector for selecting whether to fold the sheet and a folding style of the sheet, a first storage unit for storing a folding-related equivalent quantity into which a quantity of each sheet is converted corresponding to the folding style and the number of times the sheet is squeezed, a second storage unit for storing a maximum quantity of sheets insertable, a calculator to calculate a total converted quantity of the enclosure, a determination unit to determine whether the selected envelope type accommodates the enclosure, and a squeezing setter to set the number of times of squeezing.
    Type: Grant
    Filed: April 25, 2011
    Date of Patent: September 3, 2013
    Assignee: Ricoh Company, Ltd.
    Inventors: Akira Kunieda, Kiichiroh Gotoh, Junichi Iida, Takeshi Sasaki, Masahiro Tamura, Satoshi Saito, Ikuhisa Okamoto, Junichi Tokita, Shingo Matsushita, Takahiro Watanabe
  • Patent number: 8469201
    Abstract: An image forming system includes an SSP unit (sorting guide portion and envelope chuck portion) that functions as an enclosing unit or an enclosing device to enclose, in envelopes, paper on which an image is formed by a copy machine functioning as an image forming device, a weight measuring device that includes a load cell to measure the weight of the paper-enclosed envelopes, and a sorting device that sorts the paper-enclosed envelopes, on the basis of weight data of each of the paper-enclosed envelopes of which the weight is measured by the weight measuring device.
    Type: Grant
    Filed: March 8, 2011
    Date of Patent: June 25, 2013
    Assignee: Ricoh Company, Limited
    Inventors: Takeshi Sasaki, Kiichiroh Gotoh, Junichi Iida, Masahiro Tamura, Satoshi Saito, Ikuhisa Okamoto, Junichi Tokita, Shingo Matsushita, Takahiro Watanabe, Akira Kunieda