Patents by Inventor Ken Yoshida

Ken 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: 20240135155
    Abstract: In a data processing device, a fixed-point position control unit determines, as first control. The fixed-point position control unit causes a detection calculation unit to perform calculation processing on processing target data at a processing point in time. The saturation rate control unit instructs, as second control to be repeated by the fixed-point position control unit, the fixed-point position control unit to move at least the fixed-point position as control to increase a lower limit saturation rate proportional to a magnitude of a counted lower limit counter value with respect to a result of the first control. The fixed-point position control unit performs, as the second control, a predetermined determination on the basis of the instruction from the saturation rate control unit and the metadata, determines the fixed-point position moved for each layer, and causes calculation processing to be performed.
    Type: Application
    Filed: December 28, 2020
    Publication date: April 25, 2024
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Saki HATTA, Hiroyuki UZAWA, Shuhei YOSHIDA, Daisuke KOBAYASHI, Yuya OMORI, Ken NAKAMURA, Koyo NITTA
  • Publication number: 20240119605
    Abstract: A calculation unit (22) sets each frame, of a moving image including a plurality of frames, as a target frame, calculates a motion vector with reference to a reference frame over an entirety of the target frames, and calculates an index indicating a magnitude of change between a key frame and the target frame, which is represented by using the motion vector, a judgement unit (25) judges whether or not the calculated index is equal to or greater than a predetermined threshold value, a first detection unit (27) detects a region indicating an object from the target frame by using an object detection model in a case in which the index is equal to greater than the threshold value, a second detection unit (28) detects a region on the target frame, which is obtained by correcting a position of a region detected in the reference frame by using the motion vector in a case in which the index is less than the threshold value, and an output unit (30) outputs information of the region detected by the first detection unit
    Type: Application
    Filed: February 9, 2021
    Publication date: April 11, 2024
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Ken NAKAMURA, Hiroyuki UZAWA, Daisuke KOBAYASHI, Saki HATTA, Yuya OMORI, Shuhei YOSHIDA
  • Patent number: 11948754
    Abstract: A three-terminal capacitor includes a main body having a cylindrical or substantially cylindrical shape extending in a first direction and including first and second inner electrodes alternately laminated together with dielectric layers interposed therebetween, a pair of first outer electrodes on two end surfaces of the main body in the first direction and electrically connected to the first inner electrodes, and a second outer electrode electrically connected to the second inner electrodes. The main body includes a projecting portion projecting in a direction perpendicular or substantially perpendicular to the first direction at a position between the pair of first outer electrodes. The second outer electrode is provided on one surface of the projecting portion viewable when viewed in the first direction.
    Type: Grant
    Filed: October 14, 2021
    Date of Patent: April 2, 2024
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Shingo Ito, Koichi Ikeda, Ken Takakura, Satoshi Yoshida, Syuichi Nabekura, Takahiro Hirao, Masanori Nakamura, Kyosuke Uno, Haruhiko Ueno, Yohei Mukobata
  • Publication number: 20240086707
    Abstract: Provided is a technology for realizing detection of unidentified water without using a flowmeter. One embodiment of the present invention pertains to an unidentified water detection device having: a feature quantity extraction unit which extracts, from acoustic data including running water sound, an acoustic feature quantity pattern that indicates temporal changes in an acoustic feature quantity; and an unidentified water prediction unit which, using a machine learning model learned from the acoustic feature quantity pattern extracted from data that contains acoustic data including running water sound during lack of rainfall and/or acoustic data of running water sound under a condition different from during lack of rainfall, predicts the presence/absence of unidentified water from the acoustic feature quantity pattern of acoustic data of a prediction object, wherein the acoustic feature quantity pattern indicates temporal changes in the acoustic feature quantity in terms of time period and day of the week.
    Type: Application
    Filed: November 21, 2023
    Publication date: March 14, 2024
    Inventors: Jiaxing YE, Ken YOSHIDA
  • Patent number: 11814490
    Abstract: Powder including low molecular weight polytetrafluoroethylene having a melt viscosity of 1×102 to 7×105 Pa·s at 380° C., having a melt viscosity of 1×102 to 7×105 Pa·s at 380° C., having an average particle size of 1.0 to 50 ?m, and containing 30 or more carboxyl groups at ends of the molecule chain per 106 carbon atoms in the main chain, wherein the powder is substantially free from C8-C14 perfluorocarboxylic acids and salts thereof.
    Type: Grant
    Filed: October 23, 2020
    Date of Patent: November 14, 2023
    Assignee: DAIKIN INDUSTRIES, LTD.
    Inventors: Ken Yoshida, Hirotoshi Yoshida, Keisuke Hagi, Masayuki Tsuji, Taketo Kato, Yuuji Tanaka, Taku Yamanaka, Kazuya Kawahara, Masamichi Sukegawa, Kazutaka Hosokawa
  • Patent number: 11795894
    Abstract: An intake system of an engine including an intake manifold, which includes an intake air introducing pipe and a plurality of independent intake pipes, is provided. Each of the independent intake pipes has an arc shape surrounding the intake air introducing pipe from outside with a space. A first independent intake pipe is curved more in the cylinder lined-up direction than a second. From the side in the cylinder lined-up direction, the arc shape of the second independent intake pipe is more distant from the intake air introducing pipe. To a first member constituting part of the intake air introducing pipe, a second member is joined to form the arc shape of the first independent intake pipe. A third member disposed radially outward from the first member is joined to the second member to form the arc shape of the second independent intake pipe.
    Type: Grant
    Filed: March 23, 2023
    Date of Patent: October 24, 2023
    Assignee: Mazda Motor Corporation
    Inventors: Ken Yoshida, Hiroyuki Ohmura, Shinsuke Fujita, Takuya Yamada, Shintaro Umesaki
  • Publication number: 20230313767
    Abstract: An intake system of an engine including an intake manifold, which includes an intake air introducing pipe and a plurality of independent intake pipes, is provided. Each of the independent intake pipes has an arc shape surrounding the intake air introducing pipe from outside with a space. A first independent intake pipe is curved more in the cylinder lined-up direction than a second. From the side in the cylinder lined-up direction, the arc shape of the second independent intake pipe is more distant from the intake air introducing pipe. To a first member constituting part of the intake air introducing pipe, a second member is joined to form the arc shape of the first independent intake pipe. A third member disposed radially outward from the first member is joined to the second member to form the arc shape of the second independent intake pipe.
    Type: Application
    Filed: March 23, 2023
    Publication date: October 5, 2023
    Inventors: Ken Yoshida, Hiroyuki Ohmura, Shinsuke Fujita, Takuya Yamada, Shintaro Umesaki
  • Publication number: 20230183430
    Abstract: Powder including low molecular weight polytetrafluoroethylene having a melt viscosity of 1×102 to 7×105 Pa·s at 380° C., having a melt viscosity of 1×102 to 7×105 Pa·s at 380° C., having an average particle size of 1.0 to 50 ?m, and containing 30 or more carboxyl groups at ends of the molecule chain per 106 carbon atoms in the main chain, wherein the powder is substantially free from C8-C14 perfluorocarboxylic acids and salts thereof.
    Type: Application
    Filed: January 30, 2023
    Publication date: June 15, 2023
    Applicant: DAIKIN INDUSTRIES, LTD.
    Inventors: Ken YOSHIDA, Hirotoshi YOSHIDA, Keisuke HAGI, Masayuki TSUJI, Taketo KATO, Yuuji TANAKA, Taku YAMANAKA, Kazuya KAWAHARA, Masamichi SUKEGAWA, Kazutaka HOSOKAWA
  • Patent number: 11629238
    Abstract: Powder including low molecular weight polytetrafluoroethylene having a melt viscosity of 1×102 to 7×105 Pa·s at 380° C., having a melt viscosity of 1×102 to 7×105 Pa·s at 380° C., having an average particle size of 1.0 to 50 ?m, and containing 30 or more carboxyl groups at ends of the molecule chain per 106 carbon atoms in the main chain, wherein the powder is substantially free from C8-C14 perfluorocarboxylic acids and salts thereof.
    Type: Grant
    Filed: October 23, 2020
    Date of Patent: April 18, 2023
    Assignee: DAIKIN INDUSTRIES, LTD.
    Inventors: Ken Yoshida, Hirotoshi Yoshida, Keisuke Hagi, Masayuki Tsuji, Taketo Kato, Yuuji Tanaka, Taku Yamanaka, Kazuya Kawahara, Masamichi Sukegawa, Kazutaka Hosokawa
  • Patent number: 11499509
    Abstract: An exhaust gas recirculation system for a multi-cylinder engine is provided, which includes an exhaust manifold connected to a cylinder head, a catalyst connected to a downstream end of the exhaust manifold in terms of an exhaust gas flow, an EGR gas outlet provided downstream of the catalyst, an in-head EGR passage penetrating the cylinder head, and an EGR pipe extending from the EGR gas outlet and directly connected to an inlet of the in-head EGR passage to lead EGR gas thereto. The catalyst is disposed so that the exhaust gas flows therein from a first side to a second side in an engine cylinder lined-up direction. The EGR gas outlet is located on the second side with respect to the center of the engine in the cylinder lined-up direction, and the inlet of the in-head EGR passage is located in the first side with respect to the engine center.
    Type: Grant
    Filed: October 20, 2021
    Date of Patent: November 15, 2022
    Assignee: Mazda Motor Corporation
    Inventors: Tomonori Nishida, Yuji Kojima, Noriaki Fujita, Ken Yoshida, Takashi Kariya, Takayuki Tominaga, Naoya Matsumoto, Yusaku Matsumura, Yuki Koda, Takuya Nishihara, Hiroyuki Ohmura, Arashi Imura, Fusatoshi Tanaka, Takuya Yamada, Shintaro Umesaki
  • Patent number: 11378041
    Abstract: An exhaust gas recirculation (EGR) passage is connected with an intake passage (a bypass passage bypassing a supercharger) of an engine. The EGR passage includes, in a position close to a connection port to the intake passage, an expanding portion in which a passage cross-sectional area expands and which lowers a flow speed of EGR gas so as to reduce an uneven flow, in the connection port, of the EGR gas flowing into the intake passage.
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: July 5, 2022
    Assignee: Mazda Motor Corporation
    Inventors: Jiro Kato, Taketoshi Yamauchi, Mitsunori Wasada, Ken Yoshida, Kenji Takami, Ryo Yamamoto, Haruna Yanagida, Masayoshi Higashio, Kensuke Ashikaga
  • Patent number: 11364792
    Abstract: A vehicle includes an engine, an engine cover, and a cross component. The engine cover has a through-hole through which the cross component passes. The cross component is a flexible hose or a flexible pipe in which a body part extending in a cross direction is integrated with a diameter enlarged part having a diameter larger than the body part. The outer peripheral part of the diameter enlarged part makes close contact with the inner peripheral surface of the through-hole of the engine cover.
    Type: Grant
    Filed: February 6, 2018
    Date of Patent: June 21, 2022
    Assignee: MAZDA MOTOR CORPORATION
    Inventors: Shin Kodama, Makoto Shinhama, Kenji Sugasaki, Kazumi Okamura, Ken Yoshida
  • Publication number: 20220157564
    Abstract: A plasma processing apparatus includes a first electrode in a substrate support in a chamber, a matcher coupled to the first electrode, a high frequency power supply, and a controller. The matcher includes a lower circuit in which a plurality of lower series circuits each including a capacitor and a switching element are coupled to each other in parallel and an upper circuit in which a plurality of upper series circuits each including a capacitor and a switching element are coupled to each other in parallel. The controller is configured to control the matcher to set the switching element to set one circuit of the lower circuit or the upper circuit, to wait until an amount of change in impedance becomes stable, the impedance changing depending on the setting, and to set the switching element to set another circuit of the lower circuit or the upper circuit.
    Type: Application
    Filed: November 10, 2021
    Publication date: May 19, 2022
    Applicant: Tokyo Electron Limited
    Inventors: Ken YOSHIDA, Kazunori KONO
  • Publication number: 20220128019
    Abstract: An exhaust gas recirculation system for a multi-cylinder engine is provided, which includes an exhaust manifold connected to a cylinder head, a catalyst connected to a downstream end of the exhaust manifold in terms of an exhaust gas flow, an EGR gas outlet provided downstream of the catalyst, an in-head EGR passage penetrating the cylinder head, and an EGR pipe extending from the EGR gas outlet and directly connected to an inlet of the in-head EGR passage to lead EGR gas thereto. The catalyst is disposed so that the exhaust gas flows therein from a first side to a second side in an engine cylinder lined-up direction. The EGR gas outlet is located on the second side with respect to the center of the engine in the cylinder lined-up direction, and the inlet of the in-head EGR passage is located in the first side with respect to the engine center.
    Type: Application
    Filed: October 20, 2021
    Publication date: April 28, 2022
    Inventors: Tomonori Nishida, Yuji Kojima, Noriaki Fujita, Ken Yoshida, Takashi Kariya, Takayuki Tominaga, Naoya Matsumoto, Yusaku Matsumura, Yuki Koda, Takuya Nishihara, Hiroyuki Ohmura, Arashi Imura, Fusatoshi Tanaka, Takuya Yamada, Shintaro Umesaki
  • Publication number: 20220031757
    Abstract: In order to provide (i) a repair agent for damaged tissue and (ii) a method for producing the repair agent, the present invention uses mesenchymal stem cells cultured in a serum-free medium.
    Type: Application
    Filed: October 18, 2021
    Publication date: February 3, 2022
    Inventors: Yukio Kato, Koichiro Tsuji, Ayumu Nakashima, Takao Masaki, Shigehiro Doi, Ken Yoshida
  • Patent number: 11236706
    Abstract: An intake passage of an engine includes a throttle valve, a supercharger, and a bypass passage connecting an upstream side with a downstream side of the supercharger and opening when the supercharger is not acting. When the supercharger is not acting, the intake passage generates forward flows in which intake air flows from the throttle valve toward the supercharger and bypass-directed flows in which the intake air is reversed due to blockage of forward movement by the supercharger and flows from the supercharger side toward a connection port, of the bypass passage, opening in the intake passage. An evaporated fuel introduction opening leading evaporated fuel produced in a fuel tank to the intake passage opens in a wall surface, on which the bypass-directed flow is generated, in the intake passage.
    Type: Grant
    Filed: June 18, 2019
    Date of Patent: February 1, 2022
    Assignee: Mazda Motor Corporation
    Inventors: Jiro Kato, Taketoshi Yamauchi, Ken Yoshida, Kenji Takami, Kazuaki Tanaka, Katsuya Rokuyama
  • Patent number: 11208946
    Abstract: A determination is made whether or not the condition that the amount V of condensed water remaining in an intake passage has exceeded a predetermined upper limit has been met, based on an input parameter associated with the amount V. If, during an engine operation in an unsupercharged mode, a determination is made that the condition has been met, a condensed water discharging operation of a supercharger is performed such that the condensed water remaining is discharged to a cylinder of the engine through operation of the supercharger.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: December 28, 2021
    Assignee: Mazda Motor Corporation
    Inventors: Kouichi Shimizu, Tsukasa Hoshino, Ken Yoshida, Hirofumi Shinohara
  • Patent number: 11198005
    Abstract: A nerve activity blocking system (100) includes a blocking electrode (102) configured to generate a blocking electrical signal that blocks, at least in part, an action potential propagating through a nerve system of a body. using a low frequency alternating current. The blocking electrical signal prevents propagation of the action potential by overriding another electrical signal controlling an organ of the body.
    Type: Grant
    Filed: April 19, 2018
    Date of Patent: December 14, 2021
    Assignee: Indiana University Research and Technology Corporation
    Inventors: Ken Yoshida, Michael Ryne Horn
  • Patent number: 11196101
    Abstract: A battery discharge controller configured to control a hybrid system having first and second batteries includes a charged electric charge amount calculating section and a discharge controlling section. The discharge controlling section controls the DC/DC converter such that the first battery and the second battery are both discharged when a first reserve electric charge amount, which is a value obtained by subtracting a predetermined first lower limit electric charge amount from the charged electric charge amount of the first battery, has a positive value, a second reserve electric charge amount, which is a value obtained by subtracting a predetermined second lower limit electric charge amount from the charged electric charge amount of the second battery, has a positive value, and an absolute value of a difference between the first reserve electric charge amount and the second reserve electric charge amount is less than a predetermined threshold.
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: December 7, 2021
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Reina Yamada, Koji Murakami, Ken Yoshida
  • Patent number: 11168210
    Abstract: A resin composition containing a crystalline resin having a melting point of 290° C. or higher, a graphite yarn (A) having a crystallite size in a c-axis direction of not greater than 30.0 ?, and a graphite yarn (B) having a crystallite size in a c-axis direction of greater than 100.0 ?.
    Type: Grant
    Filed: May 15, 2019
    Date of Patent: November 9, 2021
    Assignee: DAIKIN INDUSTRIES, LTD.
    Inventors: Ken Yoshida, Hirokazu Yukawa, Keisuke Hagi