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).
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Publication number: 20240135155Abstract: 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: ApplicationFiled: December 28, 2020Publication date: April 25, 2024Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATIONInventors: Saki HATTA, Hiroyuki UZAWA, Shuhei YOSHIDA, Daisuke KOBAYASHI, Yuya OMORI, Ken NAKAMURA, Koyo NITTA
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Publication number: 20240119605Abstract: 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 unitType: ApplicationFiled: February 9, 2021Publication date: April 11, 2024Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATIONInventors: Ken NAKAMURA, Hiroyuki UZAWA, Daisuke KOBAYASHI, Saki HATTA, Yuya OMORI, Shuhei YOSHIDA
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Patent number: 11948754Abstract: 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: GrantFiled: October 14, 2021Date of Patent: April 2, 2024Assignee: 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
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Publication number: 20240086707Abstract: 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: ApplicationFiled: November 21, 2023Publication date: March 14, 2024Inventors: Jiaxing YE, Ken YOSHIDA
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Patent number: 11814490Abstract: 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: GrantFiled: October 23, 2020Date of Patent: November 14, 2023Assignee: DAIKIN INDUSTRIES, LTD.Inventors: Ken Yoshida, Hirotoshi Yoshida, Keisuke Hagi, Masayuki Tsuji, Taketo Kato, Yuuji Tanaka, Taku Yamanaka, Kazuya Kawahara, Masamichi Sukegawa, Kazutaka Hosokawa
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Patent number: 11795894Abstract: 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: GrantFiled: March 23, 2023Date of Patent: October 24, 2023Assignee: Mazda Motor CorporationInventors: Ken Yoshida, Hiroyuki Ohmura, Shinsuke Fujita, Takuya Yamada, Shintaro Umesaki
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Publication number: 20230313767Abstract: 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: ApplicationFiled: March 23, 2023Publication date: October 5, 2023Inventors: Ken Yoshida, Hiroyuki Ohmura, Shinsuke Fujita, Takuya Yamada, Shintaro Umesaki
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Publication number: 20230183430Abstract: 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: ApplicationFiled: January 30, 2023Publication date: June 15, 2023Applicant: DAIKIN INDUSTRIES, LTD.Inventors: Ken YOSHIDA, Hirotoshi YOSHIDA, Keisuke HAGI, Masayuki TSUJI, Taketo KATO, Yuuji TANAKA, Taku YAMANAKA, Kazuya KAWAHARA, Masamichi SUKEGAWA, Kazutaka HOSOKAWA
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Patent number: 11629238Abstract: 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: GrantFiled: October 23, 2020Date of Patent: April 18, 2023Assignee: DAIKIN INDUSTRIES, LTD.Inventors: Ken Yoshida, Hirotoshi Yoshida, Keisuke Hagi, Masayuki Tsuji, Taketo Kato, Yuuji Tanaka, Taku Yamanaka, Kazuya Kawahara, Masamichi Sukegawa, Kazutaka Hosokawa
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Patent number: 11499509Abstract: 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: GrantFiled: October 20, 2021Date of Patent: November 15, 2022Assignee: Mazda Motor CorporationInventors: 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
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Patent number: 11378041Abstract: 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: GrantFiled: June 27, 2019Date of Patent: July 5, 2022Assignee: Mazda Motor CorporationInventors: Jiro Kato, Taketoshi Yamauchi, Mitsunori Wasada, Ken Yoshida, Kenji Takami, Ryo Yamamoto, Haruna Yanagida, Masayoshi Higashio, Kensuke Ashikaga
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Patent number: 11364792Abstract: 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: GrantFiled: February 6, 2018Date of Patent: June 21, 2022Assignee: MAZDA MOTOR CORPORATIONInventors: Shin Kodama, Makoto Shinhama, Kenji Sugasaki, Kazumi Okamura, Ken Yoshida
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Publication number: 20220157564Abstract: 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: ApplicationFiled: November 10, 2021Publication date: May 19, 2022Applicant: Tokyo Electron LimitedInventors: Ken YOSHIDA, Kazunori KONO
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Publication number: 20220128019Abstract: 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: ApplicationFiled: October 20, 2021Publication date: April 28, 2022Inventors: 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
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Publication number: 20220031757Abstract: 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: ApplicationFiled: October 18, 2021Publication date: February 3, 2022Inventors: Yukio Kato, Koichiro Tsuji, Ayumu Nakashima, Takao Masaki, Shigehiro Doi, Ken Yoshida
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Patent number: 11236706Abstract: 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: GrantFiled: June 18, 2019Date of Patent: February 1, 2022Assignee: Mazda Motor CorporationInventors: Jiro Kato, Taketoshi Yamauchi, Ken Yoshida, Kenji Takami, Kazuaki Tanaka, Katsuya Rokuyama
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Patent number: 11208946Abstract: 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: GrantFiled: October 12, 2018Date of Patent: December 28, 2021Assignee: Mazda Motor CorporationInventors: Kouichi Shimizu, Tsukasa Hoshino, Ken Yoshida, Hirofumi Shinohara
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Patent number: 11198005Abstract: 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: GrantFiled: April 19, 2018Date of Patent: December 14, 2021Assignee: Indiana University Research and Technology CorporationInventors: Ken Yoshida, Michael Ryne Horn
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Patent number: 11196101Abstract: 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: GrantFiled: April 29, 2019Date of Patent: December 7, 2021Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Reina Yamada, Koji Murakami, Ken Yoshida
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Patent number: 11168210Abstract: 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: GrantFiled: May 15, 2019Date of Patent: November 9, 2021Assignee: DAIKIN INDUSTRIES, LTD.Inventors: Ken Yoshida, Hirokazu Yukawa, Keisuke Hagi