Patents by Inventor Tadashi Yoshida

Tadashi Yoshida 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: 20250080178
    Abstract: This invention is a transmission device capable of enhancing the reception characteristics of a terminal when employing transmit diversity using two antenna ports in an ePDCCH. In a base station (100) that transmits a reference signal to a terminal (200) using two antenna ports, a setting unit (102), on the basis of the reception quality of the terminal, sets as the aforementioned two antenna ports either a first antenna port pair for which DMRS (reference signals) do not undergo mutual code multiplexing, or a second antenna port pair for which the DMRS do undergo code multiplexing. A transmitter (109) transmits the DMRS from the two antenna ports set in the setting unit (102).
    Type: Application
    Filed: November 21, 2024
    Publication date: March 6, 2025
    Inventors: Tadashi YOSHIDA, Ayako HORIUCHI, Takashi IWAI, Yoshihiko OGAWA, Akihiko NISHIO
  • Publication number: 20250052606
    Abstract: This vibration monitoring device comprises: a rotation sensor for outputting a rotation signal synchronized to rotation of a rotating shaft; a cut rotation signal generating unit for generating a cut rotation signal when the rotation signal is output from the rotating sensor, by replacing a part of the rotation signal equal to or greater than a predetermined limit value with the limit value, and leaving as the rotation signal, without modification, parts of the rotation signal that are less than the limit value; an offset rotation signal generating unit for generating an offset rotation signal obtained by offsetting the cut rotation signal to approach the limit value; and a first filter for extracting, from within the offset rotation signal, a signal in a passband set on the basis of a rotational speed of the rotating shaft, as a vibration signal enabling vibration information of the rotating shaft to be acquired.
    Type: Application
    Filed: December 21, 2022
    Publication date: February 13, 2025
    Applicant: Mitsubishi Heavy Industries Marine Machinery & Equipment Co., Ltd.
    Inventors: Tadashi Yoshida, Hidetaka Nishimura, Akifumi Tanaka, Tomoaki Takeshita, Shinji Ogawa, Ryoji Sasaki
  • Patent number: 12191946
    Abstract: This invention is a transmission device capable of enhancing the reception characteristics of a terminal when employing transmit diversity using two antenna ports in an ePDCCH. In a base station (100) that transmits a reference signal to a terminal (200) using two antenna ports, a setting unit (102), on the basis of the reception quality of the terminal, sets as the aforementioned two antenna ports either a first antenna port pair for which DMRS (reference signals) do not undergo mutual code multiplexing, or a second antenna port pair for which the DMRS do undergo code multiplexing. A transmitter (109) transmits the DMRS from the two antenna ports set in the setting unit (102).
    Type: Grant
    Filed: September 28, 2023
    Date of Patent: January 7, 2025
    Assignee: Panasonic Intellectual Property Corporation of America
    Inventors: Tadashi Yoshida, Ayako Horiuchi, Takashi Iwai, Yoshihiko Ogawa, Akihiko Nishio
  • Publication number: 20240329909
    Abstract: A display control system causes a plurality of display devices to display a same application in coordination among a plurality of display control devices each of the plurality of display control devices includes an obtainer that obtains an input event that is an input to an application according to an operation; a processor that outputs the input event obtained to at least another one of the plurality of display control devices; and a notifier that notifies an application unit of the input event when the processor obtains the input event from a display control device which has output the input event among the plurality of display control devices. The application performs processing that is common among the plurality of the display control devices and for causing the plurality of display devices to display the same application.
    Type: Application
    Filed: June 13, 2024
    Publication date: October 3, 2024
    Applicant: Panasonic Automotive Systems Co., Ltd.
    Inventor: Tadashi YOSHIDA
  • Publication number: 20240118170
    Abstract: A vibration monitoring device includes: a rotation sensor for outputting a rotation signal synchronized with rotation of a rotational shaft; an output device for outputting a filter command value corresponding to a rotation speed of the rotational shaft calculated from the rotation signal; and at least one filter for extracting, in response to input of the rotation signal and the filter command value, a signal in a passband set according to the filter command value from the rotation signal as a vibration signal from which vibration information of the rotational shaft can be obtained.
    Type: Application
    Filed: February 15, 2022
    Publication date: April 11, 2024
    Applicant: Mitsubishi Heavy Industries Marine Machinery & Equipment Co., Ltd.
    Inventors: Tadashi Yoshida, Hidetaka Nishimura, Akifumi Tanaka, Shinji Ogawa, Isao Tomita, Tohru Suita, Ryoji Sasaki
  • Publication number: 20240091916
    Abstract: A tool includes a socket and an attachment that includes a shaft portion. The shaft portion transmits torque to the socket. The socket includes a distal end face, a proximal end face, an accommodation hole that opens in the distal end face, and a connection hole that opens in the proximal end face and is connected to the accommodation hole. The shaft portion includes an outer peripheral surface provided with a first transmission surface for transmitting torque to the inner peripheral surface of the connection hole. The accommodation hole includes an inner peripheral surface provided with a second transmission surface for transmitting torque to threaded fastener. The accommodation hole forms an accommodation space capable of accommodating threaded fasteners in a row. The shaft portion includes, at a distal end, a contact portion, which contacts one of the threaded fasteners accommodated in the accommodation space.
    Type: Application
    Filed: February 22, 2022
    Publication date: March 21, 2024
    Applicants: HumanIQ Co., Ltd., PEC KYOKAI CO., LTD., FAMILY CO., LTD.
    Inventors: Kota Horie, Hitoshi Yamada, Tadashi Yoshida
  • Publication number: 20240030970
    Abstract: This invention is a transmission device capable of enhancing the reception characteristics of a terminal when employing transmit diversity using two antenna ports in an ePDCCH. In a base station (100) that transmits a reference signal to a terminal (200) using two antenna ports, a setting unit (102), on the basis of the reception quality of the terminal, sets as the aforementioned two antenna ports either a first antenna port pair for which DMRS (reference signals) do not undergo mutual code multiplexing, or a second antenna port pair for which the DMRS do undergo code multiplexing. A transmitter (109) transmits the DMRS from the two antenna ports set in the setting unit (102).
    Type: Application
    Filed: September 28, 2023
    Publication date: January 25, 2024
    Inventors: Tadashi YOSHIDA, Ayako HORIUCHI, Takashi IWAI, Yoshihiko OGAWA, Akihiko NISHIO
  • Publication number: 20240012603
    Abstract: A display control system includes an obtainer that obtains display device information on each of display devices, a calculator that calculates a correction value corresponding to each of the display devices, on the basis of the display device information, and a display that generates an image to be displayed across two or more display devices among the display devices. The display corrects the image to be displayed across the two or more display devices, on the basis of the correction value corresponding to each of the two or more display devices, and displays, across the two or more display devices, the image corrected.
    Type: Application
    Filed: September 26, 2023
    Publication date: January 11, 2024
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventor: Tadashi YOSHIDA
  • Patent number: 11811430
    Abstract: This invention is a transmission device capable of enhancing the reception characteristics of a terminal when employing transmit diversity using two antenna ports in an ePDCCH. In a base station (100) that transmits a reference signal to a terminal (200) using two antenna ports, a setting unit (102), on the basis of the reception quality of the terminal, sets as the aforementioned two antenna ports either a first antenna port pair for which DMRS (reference signals) do not undergo mutual code multiplexing, or a second antenna port pair for which the DMRS do undergo code multiplexing. A transmitter (109) transmits the DMRS from the two antenna ports set in the setting unit (102).
    Type: Grant
    Filed: February 28, 2023
    Date of Patent: November 7, 2023
    Assignee: Panasonic Intellectual Property Corporation of America
    Inventors: Tadashi Yoshida, Ayako Horiuchi, Takashi Iwai, Yoshihiko Ogawa, Akihiko Nishio
  • Publication number: 20230208481
    Abstract: This invention is a transmission device capable of enhancing the reception characteristics of a terminal when employing transmit diversity using two antenna ports in an ePDCCH. In a base station (100) that transmits a reference signal to a terminal (200) using two antenna ports, a setting unit (102), on the basis of the reception quality of the terminal, sets as the aforementioned two antenna ports either a first antenna port pair for which DMRS (reference signals) do not undergo mutual code multiplexing, or a second antenna port pair for which the DMRS do undergo code multiplexing. A transmitter (109) transmits the DMRS from the two antenna ports set in the setting unit (102).
    Type: Application
    Filed: February 28, 2023
    Publication date: June 29, 2023
    Inventors: Tadashi YOSHIDA, Ayako HORIUCHI, Takashi IWAI, Yoshihiko OGAWA, Akihiko NISHIO
  • Patent number: 11657709
    Abstract: A safety confirmation support system includes: a moving object detector which detects a moving object in each of detection regions set around the vehicle; display units each associated with a different one of the detection regions; a line-of-sight detector which detects a line of sight of the driver; and a display controller which controls the display units based on detection results from the moving object detector and the line-of-sight detector. When the moving object is detected in a specified detection region, the display controller (i) displays moving object information on a specified display unit associated with the specified detection region when the line of sight is away from the specified detection region, and (ii) stops display of the moving object information on the specified display unit when the line of sight is towards the specified detection region while the moving object information is displayed on the specified display unit.
    Type: Grant
    Filed: November 30, 2021
    Date of Patent: May 23, 2023
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Masakazu Nakazawa, Kyoko Ueda, Nobutaka Kitajima, Mutsumi Kawagoe, Tadashi Yoshida, Yasuhiro Ito, Kenji Oga
  • Patent number: 11632153
    Abstract: This invention is a transmission device capable of enhancing the reception characteristics of a terminal when employing transmit diversity using two antenna ports in an ePDCCH. In a base station (100) that transmits a reference signal to a terminal (200) using two antenna ports, a setting unit (102), on the basis of the reception quality of the terminal, sets as the aforementioned two antenna ports either a first antenna port pair for which DMRS (reference signals) do not undergo mutual code multiplexing, or a second antenna port pair for which the DMRS do undergo code multiplexing. A transmitter (109) transmits the DMRS from the two antenna ports set in the setting unit (102).
    Type: Grant
    Filed: April 7, 2021
    Date of Patent: April 18, 2023
    Assignee: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA
    Inventors: Tadashi Yoshida, Ayako Horiuchi, Takashi Iwai, Yoshihiko Ogawa, Akihiko Nishio
  • Patent number: 11525753
    Abstract: A contact vibration detection device 100 for detecting contact vibration due to contact between a rotational shaft 12 and a stationary part 13 includes: a rotation waveform determination unit 101 configured to determine a rotation waveform of the rotational shaft 12 based on displacement of the rotational shaft 12 during rotation; a parameter change detection unit 102 configured to detect a change in a parameter of at least one of an effective value of the rotation waveform or a phase angle of the rotation waveform; and a contact vibration determination unit 103 configured to determine whether the contact vibration occurs based on presence or absence of the change in the parameter.
    Type: Grant
    Filed: January 17, 2019
    Date of Patent: December 13, 2022
    Assignee: MITSUBISHI HEAVY INDUSTRIES MARINE MACHINERY & EQUIPMENT CO., LTD
    Inventors: Tadashi Yoshida, Ryoji Sasaki, Hidetaka Nishimura, Takeshi Tsuji
  • Patent number: 11511557
    Abstract: An inkjet recording medium, comprising an ink-receiving layer containing an inorganic pigment, a binder, an inkjet ink-fixing agent comprising a cationic compound, and organic spherical particles disposed on at least one surface of a base paper, wherein the ink-receiving layer further contains a water-soluble metal salt and 5 parts by weight or more to 15 parts by weight or less of polyvinyl alcohol (A) with a polymerization degree of 700 or less and 20 parts by weight or more to 40 parts by weight or less of polyvinyl alcohol (B) with a polymerization degree of 1200 or more as the binder with respect to 100 parts by weight of the ink-receiving layer; and a volume 50% average particle diameter (D50) as measured by a laser diffraction/scattering method of the organic spherical particles is 15.0 ?m or more.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: November 29, 2022
    Assignee: Nippon Paper Industries Co., Ltd.
    Inventors: Koji Kutsuwa, Tadashi Yoshida, Kentaro Kawasaki
  • Publication number: 20220194372
    Abstract: A vehicle control system includes a camera that detects a merging lane that exists in front of the host vehicle that is traveling and merges with a traveling lane, and a controller that controls the traveling of the host vehicle to change lanes from the traveling lane to an overtaking lane.
    Type: Application
    Filed: December 7, 2021
    Publication date: June 23, 2022
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Nobutaka KITAJIMA, Kyoko UEDA, Mutsumi KAWAGOE, Tadashi YOSHIDA, Masakazu NAKAZAWA, Yasuhiro ITO, Kenji OGA
  • Publication number: 20220189301
    Abstract: A safety confirmation support system includes: a moving object detector which detects a moving object in each of detection regions set around the vehicle; display units each associated with a different one of the detection regions; a line-of-sight detector which detects a line of sight of the driver; and a display controller which controls the display units based on detection results from the moving object detector and the line-of-sight detector. When the moving object is detected in a specified detection region, the display controller (i) displays moving object information on a specified display unit associated with the specified detection region when the line of sight is away from the specified detection region, and (ii) stops display of the moving object information on the specified display unit when the line of sight is towards the specified detection region while the moving object information is displayed on the specified display unit.
    Type: Application
    Filed: November 30, 2021
    Publication date: June 16, 2022
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Masakazu NAKAZAWA, Kyoko UEDA, Nobutaka KITAJIMA, Mutsumi KAWAGOE, Tadashi YOSHIDA, Yasuhiro ITO, Kenji OGA
  • Publication number: 20210226679
    Abstract: This invention is a transmission device capable of enhancing the reception characteristics of a terminal when employing transmit diversity using two antenna ports in an ePDCCH. In a base station (100) that transmits a reference signal to a terminal (200) using two antenna ports, a setting unit (102), on the basis of the reception quality of the terminal, sets as the aforementioned two antenna ports either a first antenna port pair for which DMRS (reference signals) do not undergo mutual code multiplexing, or a second antenna port pair for which the DMRS do undergo code multiplexing. A transmitter (109) transmits the DMRS from the two antenna ports set in the setting unit (102).
    Type: Application
    Filed: April 7, 2021
    Publication date: July 22, 2021
    Inventors: Tadashi YOSHIDA, Ayako HORIUCHI, Takashi IWAI, Yoshihiko OGAWA, Akihiko NISHIO
  • Patent number: 11034305
    Abstract: An image processing device includes: an obtainer which obtains, from an imaging device provided in a vehicle so as to be oriented to capture an image of an area behind the vehicle, an image captured by the imaging device; a position detector which detects a face position of a driver; and an image processor which performs image processing to clip, according to the face position detected by the position detector, an image having a range corresponding to the face position, out of a combined image including the image, and superimpose a position image indicating a position in the vehicle, on the image at a position corresponding to the face position, and outputs an image resulting from the image processing.
    Type: Grant
    Filed: August 13, 2020
    Date of Patent: June 15, 2021
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventor: Tadashi Yoshida
  • Patent number: 11005543
    Abstract: This invention is a transmission device capable of enhancing the reception characteristics of a terminal when employing transmit diversity using two antenna ports in an ePDCCH. In a base station (100) that transmits a reference signal to a terminal (200) using two antenna ports, a setting unit (102), on the basis of the reception quality of the terminal, sets as the aforementioned two antenna ports either a first antenna port pair for which DMRS (reference signals) do not undergo mutual code multiplexing, or a second antenna port pair for which the DMRS do undergo code multiplexing. A transmitter (109) transmits the DMRS from the two antenna ports set in the setting unit (102).
    Type: Grant
    Filed: March 8, 2013
    Date of Patent: May 11, 2021
    Assignee: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA
    Inventors: Tadashi Yoshida, Ayako Horiuchi, Takashi Iwai, Yoshihiko Ogawa, Akihiko Nishio
  • Publication number: 20200369207
    Abstract: An image processing device includes: an obtainer which obtains, from an imaging device provided in a vehicle so as to be oriented to capture an image of an area behind the vehicle, an image captured by the imaging device; a position detector which detects a face position of a driver; and an image processor which performs image processing to clip, according to the face position detected by the position detector, an image having a range corresponding to the face position, out of a combined image including the image, and superimpose a position image indicating a position in the vehicle, on the image at a position corresponding to the face position, and outputs an image resulting from the image processing.
    Type: Application
    Filed: August 13, 2020
    Publication date: November 26, 2020
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventor: Tadashi YOSHIDA