Patents by Inventor Hiroki Takeda

Hiroki Takeda 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: 20220315184
    Abstract: A fluid machine includes: a shaft portion extending in an axis direction; a shroud provided to surround the shaft portion, and forming a flow path between the shroud and the shaft portion, the flow path having one side in the axis direction serving as an upstream side and another side in the axis direction serving as a downstream side; a first propeller provided rotatably around the axis between the shaft portion and the shroud; a second propeller provided rotatably around the axis between the shaft portion and the shroud on the downstream side of the first propeller; an outer periphery driving motor provided in the shroud and configured to rotationally drive the first propeller; and an inner periphery driving motor provided in the shaft portion and configured to rotationally drive the second propeller in a direction opposite to the rotational direction of the first propeller.
    Type: Application
    Filed: March 23, 2022
    Publication date: October 6, 2022
    Inventors: Shigeki SENOO, Shinichi ISOBE, Wataru YAMADA, Takehiko NISHIDA, Takuyoshi YAMADA, Kazuki HOSONO, Yoshitomo NODA, Hiroki TAKEDA, Yuichi SEKINE
  • Publication number: 20220287395
    Abstract: Provided is a protective garment comprising a pair of sleeve parts and a body part, wherein the protective garment has a first fabric and a second fabric and comprises one or more joint covering parts covering at least one of a wearer's elbow joint or knee joint, wherein the first fabric has a water vapor permeability of 200 g/m2/hr or more, a virus barrier property of class 4 or higher, a blood barrier property of class 4 or higher, and a bending resistance of 60 mm or more and 110 mm or less, wherein the second fabric is arranged on the joint covering part and has a virus barrier property of class 4 or higher, a blood barrier property of class 4 or more, and a bending resistance of 20 mm or more and 50 mm or less, and wherein a surface area of the first fabric with respect to a total surface area of the protective garment is 15% or more and 70% or less.
    Type: Application
    Filed: September 1, 2020
    Publication date: September 15, 2022
    Applicant: Toray Industries, Inc.
    Inventors: Yu Shibata, Yuichiro Hayashi, Hiroki Takeda
  • Publication number: 20220272586
    Abstract: A base station device provides a neighbor cell list specifying one or more neighbor cells, the neighbor cell list including information that enables specifying a service provider for each of the one or more neighbor cells. A terminal device receives, from a base station device for which service is provided by a service provider with which the terminal device is affiliated, the neighbor cell list, and performs control to execute radio quality measurement and cell migration determination with respect to a cell provided by the service provider with which the terminal device is affiliated.
    Type: Application
    Filed: March 2, 2022
    Publication date: August 25, 2022
    Inventor: Hiroki TAKEDA
  • Patent number: 11423786
    Abstract: A management device is configured to acquire a flight-schedule time/date, a flight-start position, and a flight-end position with respect to a flight device, to determine a plurality of base stations based on the flight-start position and the flight-end position, to estimate allocatable radio resources, which are allocated to the flight device at the flight-schedule time/date by each of the base stations, according to the history information of the communication status of the base stations, to compare allocatable radio resources to the flight device with necessary radio resources scheduled to be used for a communication of the flight device, and to thereby set a flight route of the flight device over a cell of a base station which provides allocatable radio resources to the flight device larger than necessary radio resources scheduled to be used for the communication of the flight device.
    Type: Grant
    Filed: March 12, 2018
    Date of Patent: August 23, 2022
    Assignee: KDDI CORPORATION
    Inventors: Xiao Shao, Hiroki Takeda, Shingo Watanabe
  • Publication number: 20220252429
    Abstract: A detection device is for detecting a passage timing of a turbine blade. This detection device is provided with: a sensor including a magnet and a coil that is disposed at a position subject to magnetic flux generated by the magnet and is configured to detect an induced electromotive force based on a change in the magnetic flux accompanying passage of the turbine blade; and an analyzer configured to detect the passage timing of the turbine blade, on the basis of an integrated signal obtained by integrating a signal based on the induced electromotive force.
    Type: Application
    Filed: September 30, 2020
    Publication date: August 11, 2022
    Inventors: Hiroki TAKEDA, Kazuhiro TAMURA, Keiichiro MIYAJIMA
  • Publication number: 20220198805
    Abstract: A server includes a control unit. The control unit determines whether a parked vehicle is used as a shelter based on a first image which is included in an image captured by a camera and which is obtained by imaging the vehicle and surroundings of the vehicle.
    Type: Application
    Filed: November 30, 2021
    Publication date: June 23, 2022
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yui SUGIE, Koichi SUZUKI, Naoki UENOYAMA, Hiroki TAKEDA, Hirohiko MORIKAWA, Genshi KUNO
  • Publication number: 20220198484
    Abstract: An information processing device includes a communication unit and a control unit. The communication unit is configured to be able to acquire purchase information indicating that a user has purchased a predetermined item. The control unit is configured to be able to accumulate the purchase information and determine a satisfaction level of a predetermined requirement for sheltering in a vehicle that is used as an evacuation shelter based on the purchase information that has been accumulated. The predetermined item is an item that is available for sheltering in the vehicle when a disaster occurs.
    Type: Application
    Filed: October 21, 2021
    Publication date: June 23, 2022
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yui SUGIE, Koichi SUZUKI, Naoki UENOYAMA, Hiroki TAKEDA, Hirohiko MORIKAWA, Genshi KUNO
  • Publication number: 20220201446
    Abstract: A method that is performed by an information processing device that communicates with a plurality of vehicles includes identifying any vehicle located in a disaster area out of the plurality of vehicles, sending a first message asking a user of the identified vehicle whether the vehicle is being used as an evacuation spot for spending the night, and determining whether the vehicle is being used as the evacuation spot, based on a first response to the first message.
    Type: Application
    Filed: December 13, 2021
    Publication date: June 23, 2022
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yui SUGIE, Koichi SUZUKI, Naoki UENOYAMA, Hiroki TAKEDA, Hirohiko MORIKAWA, Genshi KUNO
  • Publication number: 20220191750
    Abstract: A terminal apparatus obtains, from a base station apparatus that is currently connected to the terminal apparatus, a communication parameter that is to be used when the terminal apparatus is connected to a candidate base station apparatus that is a candidate for handover destination and a condition for executing handover to the candidate base station apparatus; and transmits, to the candidate base station apparatus, a message that includes identification information associated with the obtained communication parameter, when handover to the candidate base station apparatus is performed based on the obtained condition.
    Type: Application
    Filed: March 2, 2022
    Publication date: June 16, 2022
    Inventor: Hiroki TAKEDA
  • Publication number: 20220167688
    Abstract: Provided is a protective clothing comprising a pair of sleeve parts and a body part, wherein one of the pair of sleeve parts comprises a part A covering an elbow joint of a wearer's right arm at the time of wearing the protective clothing, wherein the other one of the pair of sleeve parts comprises a part B covering an elbow joint of the wearer's left arm at the time of wearing the protective clothing, wherein the body part comprises a part C covering the wearer's greater pectoral muscle at the time of wearing the protective clothing, wherein the protective clothing has a first fabric having an air permeability of 30 cm3/cm2/sec or more and a second fabric having a bending resistance of 80 mm or less, wherein the first fabric is arranged on the part C and has a laminated structure of a first spunbonded non-woven fabric and a first melt-blown non-woven fabric, and wherein the second fabric is arranged on the part A and the part B and has a laminated structure of a second spunbonded non-woven fabric and a secon
    Type: Application
    Filed: April 14, 2020
    Publication date: June 2, 2022
    Applicant: Toray Industries, Inc.
    Inventors: Hiroki Takeda, Yuichiro Hayashi, Yu Shibata
  • Publication number: 20220159548
    Abstract: A relay device that relays communication between a base station device and a terminal device receives a signal transmitted for the communication from another device, determines a transfer destination device for data that is included in the received signal based on identification information that is included in the received signal and indicates a path through which the data is transferred between the base station device and the terminal device, and transmits the signal that includes the data to the determined transfer destination device. The relay device determines a specific device as the transfer destination device when the relay device is not included in the path indicated by the identification information.
    Type: Application
    Filed: January 31, 2022
    Publication date: May 19, 2022
    Applicant: KDDI CORPORATION
    Inventor: Hiroki TAKEDA
  • Publication number: 20220150790
    Abstract: A wireless communication device installed in a flying vehicle, includes a wireless communication part configured to receive a wireless signal transmitted from a wireless base station, a cell counter configured to count the number of cells corresponding to wireless base stations identified by wireless signals received by the wireless communication part, and a communication controller configured to change a communication party selecting method to select the wireless base station serving as a communication party from among a plurality of wireless base stations serving as communication party candidates when an increment or a decrement of a unit-time cell count representing the counting result of the cell counter in a predetermined time is equal to or more than a predetermined threshold.
    Type: Application
    Filed: January 27, 2022
    Publication date: May 12, 2022
    Applicant: KDDI CORPORATION
    Inventors: Hiroki TAKEDA, Shingo WATANABE
  • Patent number: 11272418
    Abstract: A wireless communication device installed in a flying vehicle, includes a wireless communication part configured to receive a wireless signal transmitted from a wireless base station, a cell counter configured to count the number of cells corresponding to wireless base stations identified by wireless signals received by the wireless communication part, and a communication controller configured to change a communication party selecting method to select the wireless base station serving as a communication party from among a plurality of wireless base stations serving as communication party candidates when an increment or a decrement of a unit-time cell count representing the counting result of the cell counter in a predetermined time is equal to or more than a predetermined threshold.
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: March 8, 2022
    Assignee: KDDI CORPORATION
    Inventors: Hiroki Takeda, Shingo Watanabe
  • Publication number: 20220069481
    Abstract: An antenna device according to the present disclosure includes a first antenna that is oriented in a first direction and transmits and receives a signal with a first polarization, a second antenna that is oriented in a second direction opposite to the first direction, a third antenna that is oriented in a third direction obtained by horizontally rotating the second direction by 90° or 180° and transmits and receives a signal with a second polarization orthogonal to the first polarization, a fourth antenna that is oriented in a fourth direction opposite to the third direction and transmits and receives a signal with the second polarization. The second antenna is provided with a feeding point placed in phase with a feeding point of the first antenna. The fourth antenna is provided with a feeding point placed in opposite phase to a feeding point of the third antenna.
    Type: Application
    Filed: December 10, 2019
    Publication date: March 3, 2022
    Applicant: NEC Corporation
    Inventors: Masashi HIRABE, Tetsuo YAMA, Hiroki TAKEDA
  • Patent number: 11242755
    Abstract: Provided is a blade for an axial flow turbomachine, including: a blade profile section; an endwall having a flow path wall surface disposed at least on a hub side of the blade profile section and adapted to demarcate a part of an annular flow path of a working fluid; and a fillet disposed at the boundary between the blade profile section and the flow path wall surface. The fillet is externally shaped so as to have an arc-shaped curved surface having a radius of R as viewed in a cross-section orthogonal to the flow path wall surface and the blade surface of the blade profile section. A narrow portion existing on the flow path wall surface is configured such that the distance d between the outer edge of a projection of the blade profile section onto the flow path wall surface and the outer edge of the flow path wall surface is smaller than the maximum value of the radius R of the fillet.
    Type: Grant
    Filed: November 26, 2019
    Date of Patent: February 8, 2022
    Assignee: Mitsubishi Power, Ltd.
    Inventors: Hiroki Takeda, Chihiro Myoren, Tadashi Murakata
  • Patent number: 11203983
    Abstract: A gas turbine includes a compressor, a combustor, a turbine, a generator, and a control apparatus, the compressor being provided with an air extraction valves, a plurality of inlet guide vanes, and a plurality of casing air extraction valves at its last stage, in which the control is carried out on at least one of the opening of the air extraction valve, the opening of the inlet guide vanes, and the number of openings of the casing air extraction valves which are defined as control parameters taking blade vibration stress values as indexes based on a compressor metal temperature included in behavior parameters of the gas turbine.
    Type: Grant
    Filed: December 12, 2019
    Date of Patent: December 21, 2021
    Assignee: Mitsubishi Power, Ltd.
    Inventors: Hiroki Takeda, Takashi Yokoyama, Kenji Nanataki, Tomoyuki Matsui
  • Patent number: 11150148
    Abstract: An optical fiber detecting device includes: an optical fiber configured to extend in contact with a surface of an object to be measured; a metal covering configured to cover a part of the optical fiber in an extending direction of the optical fiber from an outside of the object to be measured; a fixing section configured to fix an inner surface of the metal covering and the optical fiber; and welding sections configured to fix the metal covering to the object to be measured at positions interposing the optical fiber in a direction intersecting the extending direction of the optical fiber.
    Type: Grant
    Filed: February 10, 2020
    Date of Patent: October 19, 2021
    Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Hiroki Takeda, Yoshihide Wadayama, Ryo Kawabata
  • Publication number: 20210189524
    Abstract: Provided is an aluminum alloy sheet excellent in formability, strength, and quality of appearance. The sheet is composed of an aluminum alloy containing 1.00 to 2.20 mass % of Fe and 0.10 to 1.00 mass % of Mn, with a balance of Al and unavoidable impurities. The sheet is fabricated by rolling. In each of the 0° direction, 45° direction, and 90° direction relative to the rolling direction, the sheet has a total elongation of 34% or more, and has a 0.01% proof stress of 60 MPa or more after application of 2% uniaxial strain and a subsequent heat treatment at 170° C. for 20 minutes.
    Type: Application
    Filed: May 28, 2019
    Publication date: June 24, 2021
    Inventors: Hiroki TAKEDA, Mineo ASANO, Hidetoshi UCHIDA, Kazutaka OHNO
  • Patent number: 11041535
    Abstract: A control apparatus for a synchronous meshing mechanism that is equipped with a gear, a sleeve, a synchronizer ring, and a hydraulic actuator is provided. When it is determined that the sleeve and the gear have been rotationally synchronized with each other in an engagement transition period of the synchronous meshing mechanism, an electronic control unit with which the control apparatus is equipped sets a command pressure for the hydraulic actuator to an intermediate pressure that is lower than a meshing completion pressure. Besides, when meshing has not been completed even after the lapse of a predetermined time from a timing when the command pressure for the hydraulic actuator is set to the intermediate pressure, the electronic control unit sets the command pressure for the hydraulic actuator to the meshing completion pressure.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: June 22, 2021
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Ken Jozaki, Takashi Seo, Toshio Suzuki, Hiroki Takeda, Yoshisuke Kametani, Shun Minaki
  • Publication number: 20210164737
    Abstract: The present invention addresses the problem of providing a sheet for heat exchange elements, which has high water resistance, while also having excellent productivity by achieving excellent shape stability. The present invention is a sheet for heat exchange elements, which is provided with a laminate that is composed of at least a porous substrate and a resin layer, and which is configured such that the resin layer contains at least a urethane resin and a polyvinylpyrrolidone and/or a vinylpyrrolidone copolymer.
    Type: Application
    Filed: November 29, 2018
    Publication date: June 3, 2021
    Applicant: Toray Industries, Inc.
    Inventors: Kazuya Nishioka, Hiroki Takeda, Tomoko Takano