Patents by Inventor Osamu Yamaguchi

Osamu Yamaguchi 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: 20240109757
    Abstract: A method for generating a cargo handling transport path for transporting suspended cargo suspended from arm tip portion of crane arm from an optional cargo handling initial position to an optional cargo handling target position by swinging movement of the crane arm, and the method includes: calculating the cargo handling transport path and a cargo handling transport velocity for transporting the suspended cargo in a straight line track as viewed from at least the vertical direction in at least a part of the cargo handling transport path based on the cargo handling initial position, the cargo handling target position, the range of the arm minimum swinging circle of the crane arm, the upper limit swinging angular velocity of the crane arm, the upper limit swinging angular acceleration of the crane arm, the upper limit luffing velocity of the crane arm, and the upper limit luffing acceleration of the crane arm.
    Type: Application
    Filed: August 23, 2021
    Publication date: April 4, 2024
    Applicant: JFE STEEL CORPORATION
    Inventors: Yuki TAKAKI, Yusuke YOSHINARI, Osamu YAMAGUCHI
  • Patent number: 11945723
    Abstract: Provided is a method of simply producing high-quality graphite oxide. The present invention relates to a method of producing a carbon material composite containing graphite oxide and at least one surfactant selected from the group consisting of a nonionic surfactant, a cationic surfactant, and an amphoteric surfactant, the method including: oxidizing graphite; mixing an aqueous dispersion obtained through the oxidizing, the aqueous dispersion containing graphite oxide dispersed therein, and the at least one surfactant selected from the group consisting of a nonionic surfactant, a cationic surfactant, and an amphoteric surfactant; and purifying the carbon material composite.
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: April 2, 2024
    Assignee: Nippon Shokubai Co., Ltd.
    Inventors: Syun Gohda, Tatsuya Yamaguchi, Hironobu Ono, Osamu Konosu
  • Publication number: 20240096772
    Abstract: A plurality of first terminal pins are placed side by side in a first direction. A plurality of second terminal pins are placed to extend in parallel with the plurality of first terminal pins. The plurality of first terminal pins and the plurality of second terminal pins include an inside face facing each other, an outside face opposite to the inside face, and side faces connecting the inside face and the outside face. At least one of the side faces includes a first portion having a relatively rough surface, and a second portion having a relatively fine surface and having approximately the same roughness as the inside face and the outside face.
    Type: Application
    Filed: November 29, 2023
    Publication date: March 21, 2024
    Inventors: Mitsuo IWATA, Osamu YAMAGUCHI, Yuki ASANO
  • Patent number: 11930309
    Abstract: A photonics-electronics convergence switch with which, even if an optical network system is built by combining a plurality of packet switches, the amount of processing in the packet switches does not increase, the optical network system operates with low electric power consumption, and this enables wide-range optical communication between the nodes of a communication origin and of a communication partner, includes a network processor that is an electronic circuit configured to control the functions of the packet switch, a plurality of optical transmitter-receivers having photoelectric conversion functions, and a plurality of optical switches.
    Type: Grant
    Filed: February 26, 2020
    Date of Patent: March 12, 2024
    Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Keita Yamaguchi, Osamu Moriwaki, Shunichi Soma, Kenya Suzuki, Seiki Kuwabara, Tetsuro Inui, Shuto Yamamoto, Seiji Okamoto, Hideki Nishizawa
  • Publication number: 20240037449
    Abstract: According to an embodiment, a teaching device includes: an acquisition unit configured to acquire first input data; an estimation unit configured to estimate a first estimation result from the first input data, using a machine learning model; a search unit configured to search for a second taught estimation result taught for second input data, the second taught estimation result being associated with at least one of the second input data similar to the first input data, and a second estimation result similar to the first estimation result and estimated from the second input data, using the machine learning model; and a selection unit configured to select one selection candidate among a plurality of selection candidates including the first estimation result and the second taught estimation result, as a correction target estimation result to be used for correction of the first estimation result.
    Type: Application
    Filed: February 23, 2023
    Publication date: February 1, 2024
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Osamu YAMAGUCHI, Mieko ASANO, Yojiro TONOUCHI
  • Publication number: 20230234812
    Abstract: A cargo crane including an arm turning mechanism that turns a crane arm; an arm luffing mechanism that adjusts the luffing angle; an arm extension and contraction mechanism that adjusts the arm length; and a control device that calculates a trajectory in which a suspended cargo is conveyed, and that controls the mechanisms. The control device calculates the trajectory so as to be a straight line trajectory as viewed from at least the vertical direction; calculates a turning angle ?, a luffing angle ?, and an arm length L so as to cause the trajectory to be the straight line trajectory by using the cargo start position, the cargo target position, a maximum speed vmax, a suspended cargo swing cycle T, and a start-up time T1; and controls the mechanisms so as to achieve the calculated turning angle ?, luffing angle ?, and arm length L.
    Type: Application
    Filed: May 14, 2021
    Publication date: July 27, 2023
    Applicant: JFE STEEL CORPORATION
    Inventors: Yuki TAKAKI, Yusuke YOSHINARI, Osamu YAMAGUCHI
  • Publication number: 20230226473
    Abstract: The present invention provides a depth filter which contains fine particles and coarse particles, and which exhibits excellent filtration precision with respect to a high concentration fluid and/or a high viscosity fluid. This depth filter enables filtration for a long period of time, while maintaining a low filtration pressure. The present invention is a depth filter which is obtained by winding a fiber sheet into a cylinder, and which comprises a pre-filtration layer and a microfiltration layer; the pre-filtration layer and the microfiltration layer are formed of a fiber sheet; the fiber sheet is composed of a nonwoven fabric or a web; the average fiber diameter of the fiber sheet continuously decreases from the pre-filtration layer toward the microfiltration layer; and the average weight per square meter of the fiber sheet continuously decreases from the pre-filtration layer toward the microfiltration layer.
    Type: Application
    Filed: April 2, 2021
    Publication date: July 20, 2023
    Applicants: JNC CORPORATION, JNC FILTER CO., LTD.
    Inventors: Ryota MINEO, Akitomo TANAKA, Yoshihiro NAKAMURA, Osamu YAMAGUCHI
  • Publication number: 20230132770
    Abstract: According to one embodiment, a learning apparatus includes processing circuitry that generates a detection network for detecting an object from an image belonging to a target domain. The processing circuitry computes a detection task loss by supervised learning of the detection network. The processing circuitry computes a domain identification loss by adversarial learning of the detection network. The processing circuitry computes a self-learning loss by self-learning of the detection network. The processing circuitry computes a total loss based on weighted addition of the domain identification loss, the detection task loss and/or the self-learning loss. The processing circuitry updates learning parameters of the detection network by minimizing the total loss.
    Type: Application
    Filed: August 30, 2022
    Publication date: May 4, 2023
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Keyur RANIPA, Jitender MAURYA, Osamu YAMAGUCHI, Daisuke KOBAYASHI, Tomoyuki SHIBATA
  • Publication number: 20230042149
    Abstract: An information processing apparatus according to one embodiment includes one or more hardware processors coupled to a memory. The one or more hardware processors acquires pieces of target data of different types. The one or more hardware processors generates element information for each element included in the pieces of the target data. The element information indicates the corresponding element. The one or more hardware processors links, with each other, related pieces of the element information and stores the linked pieces of the element information in a storage device.
    Type: Application
    Filed: February 25, 2022
    Publication date: February 9, 2023
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Reiko NODA, Tomoyuki SHIBATA, Osamu YAMAGUCHI, Mieko ASANO, Satoshi ITO, Naoki KAWAMURA, Yun XIANG, Yuki HATA
  • Publication number: 20230044614
    Abstract: Techniques relating to delivery plan generation are improved. A delivery plan generation method comprises: generating a plurality of delivery patterns (S110); narrowing the plurality of delivery patterns down to a designated number of delivery patterns, based on a plurality of solutions calculated as a result of inputting the plurality of delivery patterns to an annealing machine (30) (S120); and generating a delivery plan based on delivery patterns selected from the designated number of delivery patterns (S130).
    Type: Application
    Filed: December 11, 2020
    Publication date: February 9, 2023
    Applicant: JFE STEEL CORPORATION
    Inventors: Kazuhiro NAKATSUJI, Osamu YAMAGUCHI
  • Publication number: 20220302594
    Abstract: A radio communication module is provided that includes a circuit board, a first radiation conductor, and an insulating resin. In the circuit board, a first main surface and a second main surface are included, and a second radiation conductor is provided on the second main surface of the circuit board. The first radiation conductor is flat and is provided near the first main surface. The insulating resin is provided near the first main surface side. The thickness of the first radiation conductor is larger than the thickness of the second radiation conductor.
    Type: Application
    Filed: June 9, 2022
    Publication date: September 22, 2022
    Inventors: Osamu YAMAGUCHI, Noriyuki UEKI
  • Publication number: 20220274693
    Abstract: A motor unit includes a motor and a pitch angle changing mechanism. The motor generates power for rotating a blade. The pitch angle changing mechanism changes a pitch angle of the blade. The motor includes a stator and a rotor. The rotor is located outside of the stator and the blade is coupled to the rotor. The pitch angle changing mechanism includes one displaceable displacement member. A part of the displacement member is located inside of the stator.
    Type: Application
    Filed: May 28, 2020
    Publication date: September 1, 2022
    Inventors: DAISUKE SATO, OSAMU YAMAGUCHI
  • Publication number: 20220193586
    Abstract: This depth filter comprises a substrate layer, a filtration layer, and a skin layer in this order. The substrate layer and the skin layer are layers obtained by winding and thermally fusing a nonwoven cloth configured from fibers having an average fiber diameter of 150 ?m or more. The filtration layer is a layer obtained by winding a layered body two or more times, the layered body containing at least a net and a nonwoven cloth included only in the filtration layer. The average fiber diameter of the nonwoven cloth constituting the substrate layer and the average fiber diameter of the nonwoven cloth constituting the skin layer are larger than the average fiber diameter of the nonwoven cloth included only in the filtration layer.
    Type: Application
    Filed: March 24, 2020
    Publication date: June 23, 2022
    Applicants: JNC CORPORATION, JNC FILTER CO., LTD.
    Inventors: Ryota MINEO, Hisato NISHIHARA, Osamu YAMAGUCHI, Kazuki KANARI
  • Patent number: 11362412
    Abstract: A radiation conductor is constructed of a metal plate having a pair of main surfaces pointing in opposite directions. Each main surface of the pair of main surfaces includes a first surface region that includes at least part of a peripheral edge portion of the main surface. At least one main surface of the pair of main surfaces includes a second surface region that is a region other than the first surface region. A dielectric member holds the radiation conductor in such a manner that the first surface region of each main surface of the pair of main surfaces is sandwiched between portions of the dielectric member in a thickness direction of the radiation conductor. The second surface region of the at least one main surface is exposed.
    Type: Grant
    Filed: March 12, 2020
    Date of Patent: June 14, 2022
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Hideki Ueda, Shinya Mizoguchi, Tsubasa Nishida, Shinichiro Banba, Osamu Yamaguchi, Akihiro Muranaka, Koji Yasojima
  • Patent number: 11335645
    Abstract: A high-frequency module 1 includes: a substrate 2; a first component 4 mounted on an upper surface 2a of the substrate 2; a second component 5 mounted on a lower surface 2b of the substrate 2; an upper sealing resin layer 6 and a lower sealing resin layer 7; a conductor pin 8; and a shield layer 9. The conductor pin 8 includes a terminal portion 8a exposed from a lower surface 7a of the lower sealing resin layer 7 and connected to a ground electrode of an outer substrate, and a shield connection portion 8b exposed from a side surface 7b of the lower sealing resin layer 7 and connected to the shield layer 9. As a result of the terminal portion 8a of the conductor pin 8 being connected to the ground electrode, the shield layer 9 is connected to a ground potential with the shortest distance therebetween.
    Type: Grant
    Filed: March 3, 2020
    Date of Patent: May 17, 2022
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Yoshihito Otsubo, Osamu Yamaguchi
  • Publication number: 20220136629
    Abstract: Provided is a joint structure with which a pipe can be disconnected without moving the pipe in a longitudinal direction thereof, even if the pipe is not machined. A first sleeve 2 has an inner cavity into which a pipe 100 is inserted, and one end part of the first sleeve comes into contact with a joint body 1. A second sleeve 3 has a hole into which the pipe 100 is inserted, and one end part of the second sleeve comes into contact with the other end part of the first sleeve. A nut 4 covers one end part of the joint body 1, the first sleeve 2, and the second sleeve 3, and the nut is threaded onto the joint body in a state of pressing against the surface of the second sleeve 3 on the side opposite from the first sleeve 2.
    Type: Application
    Filed: February 12, 2020
    Publication date: May 5, 2022
    Applicant: IHARA SCIENCE CORPORATION
    Inventors: Osamu YAMAGUCHI, Yoshitaka HARA
  • Publication number: 20220100932
    Abstract: A design support method capable of accurately obtaining predicted values, while also considering production conditions of a metal material, and of reducing the time required for design is provided. The design support method uses a calculator to support design of metal material with desired characteristics and includes searching for design conditions yielding the desired characteristics using a prediction model for predicting a characteristic value of the metal material from the design conditions, the prediction model being constructed based on past performance data associating the design conditions, including chemical composition and production conditions of the metal material, with the characteristic value. The design support method also includes presenting at least the chemical composition and production conditions among the design conditions that are searched for and correspond to the desired characteristics.
    Type: Application
    Filed: December 2, 2019
    Publication date: March 31, 2022
    Applicant: JFE STEEL CORPORATION
    Inventors: Kazuhiro NAKATSUJI, Osamu YAMAGUCHI, Hiroyuki TAKAGI
  • Publication number: 20220096976
    Abstract: A depth filter with excellent filtration accuracy and pressure resistance performance even for fluids containing high density and high viscosity powder fine particles. A depth filter having a base material layer, a filtration layer, and a skin layer, in that order, wherein: the substrate layer and the skin layer are layers made by a nonwoven fabric being wound and thermally fused; the filtration layer is a laminate in which at least a nonwoven fabric and a net are laminated, being wound twice or more; and the nonwoven fabric contained in the filtration layer contains a mixed-fiber nonwoven fabric containing two or more types of fibers with mutually different average fiber diameters.
    Type: Application
    Filed: September 18, 2019
    Publication date: March 31, 2022
    Applicants: JNC CORPORATION, JNC FILTER CO., LTD.
    Inventors: Ryota MINEO, Hisato NISHIHARA, Osamu YAMAGUCHI
  • Publication number: 20220080283
    Abstract: A user terminal includes a communication device configured to receive radio waves transmitted from a wireless communication tag provided on a golf ball, an output device configured to output information to a user, and a controller configured to control the output device and output information according to radio waves transmitted from the wireless communication tag provided on a golf ball.
    Type: Application
    Filed: November 29, 2021
    Publication date: March 17, 2022
    Applicant: NTT Communications Corporation
    Inventors: Osamu YAMAGUCHI, Shinya KISHIMOTO, Hiroshi GAMOU
  • Publication number: 20220083700
    Abstract: A design aid method of aiding in metallic material design by a computer comprises: inputting a desired property value to a database and searching for a chemical composition of elements in metal and a production condition, the database being generated using at least one mathematical model in which input information including a chemical composition of elements in metal and a production condition and output information including a property value of a metallic material are associated with each other, and storing, in association with input data of each mesh obtained by partitioning an input range corresponding to the input information into a plurality of intervals, output data of the mathematical model corresponding to the input data; and presenting the chemical composition of elements in metal and the production condition corresponding to the desired property value that are obtained in the searching.
    Type: Application
    Filed: February 19, 2019
    Publication date: March 17, 2022
    Applicant: JFE STEEL CORPORATION
    Inventors: Hiroyuki TAKAGI, Osamu YAMAGUCHI, Kazuhiro NAKATSUJI