Patents by Inventor Toshihiko Yoshida
Toshihiko 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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Patent number: 9276443Abstract: A rotating element with embedded permanent magnets is provided that includes: a rotor core adapted to be within the diameter direction of a stator; first permanent magnets embedded near the exterior circumference face of the core, and orthogonally extending with a d axis; and second permanent magnets embedded on both sides of each of the first magnets, and extending along a q axis. The rotating element further includes gaps formed in the core away from both circumference direction ends of the first magnets. The gaps further include exterior end parts at the furthermost exterior side with respect to the diameter direction of the core, and interior end parts at the furthermost interior side with respect to same. The magnetic pole faces of the first magnets are located between the exterior and interior end parts of the gaps.Type: GrantFiled: June 27, 2011Date of Patent: March 1, 2016Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventors: Yoichi Saito, Toshihiko Yoshida, Tatsuya Hattori
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Publication number: 20150382135Abstract: An embodiment of the present invention provides a wireless communication apparatus which can automatically switch to an operation mode corresponding to a communication target. The wireless communication apparatus detects a communication target near to the wireless communication apparatus. It determines whether or not the detected communication target is capable of P2P communication with the wireless communication apparatus. In the case of determining that the communication target is capable of P2P communication, the wireless communication apparatus determines that the communication target is a mobile terminal and switches the operation mode to a P2P mode to establish P2P communication with the mobile terminal.Type: ApplicationFiled: June 8, 2015Publication date: December 31, 2015Applicant: CASIO COMPUTER CO., LTD.Inventors: Kazuma KAWAHARA, Toshihiko YOSHIDA, Katsunori TSUTSUMI
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Publication number: 20150348115Abstract: A content output system for outputting content to digital signage makes customers continuously feel interactivity with content to maintain their interest. A content output system 1 includes: an NFC communication unit 31 that wirelessly communicates with a communication terminal 2; a communication number count unit 32 that counts the number of communications with the communication terminal 2 on a predetermined period basis; a content selection unit 33 that selects content corresponding to the number of communications counted by the communication number count unit 32; and a content output unit 34 that displays the content selected by the content selection unit 33 on a screen.Type: ApplicationFiled: May 18, 2015Publication date: December 3, 2015Applicant: CASIO COMPUTER CO., LTD.Inventors: Toshihiko YOSHIDA, Takashi KAWASHIMO, Gou KAWAKAMI, Asami ASO, Yoshinari MIYAZAKI
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Patent number: 9083225Abstract: A rotary electric machine includes a rotor core, a stator, a field yoke, and a field winding. The rotor core is fixed to a rotary shaft, which includes a magnetic body for forming a magnetic path, and magnetic salient poles. The stator has teeth and a stator winding wound around the teeth by concentrated winding. A slot is formed between adjacent ones of the teeth in a circumferential direction. The field yoke magnetically connects the stator and the magnetic body. The field winding is located in proximity to at least one of the winding ends of the stator winding in an axial direction of the rotary shaft. The field winding generates a magnetic pole on the magnetic salient poles when energized.Type: GrantFiled: February 28, 2012Date of Patent: July 14, 2015Assignees: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, National University Corporation Nagoya Institute of TechnologyInventors: Kazuki Tonogi, Toshihiko Yoshida, Norimoto Minoshima, Nobuyuki Matsui, Takashi Kosaka, Hiroshi Nishimura, Masaki Saijo, Masashi Watanabe, Yasuhiro Takagi, Kaoru Yoshikawa
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Publication number: 20140362246Abstract: A master camera sets temporary conditions at the time of executing photographing by a plurality of cameras, determines whether photographing by the plurality of cameras can be executed under the temporary conditions, sets actual conditions at the time of executing photographing by the plurality of cameras in accordance with this determination result, and executes control such that photographing by the plurality of cameras is executed under the actual conditions.Type: ApplicationFiled: May 9, 2014Publication date: December 11, 2014Applicant: CASIO COMPUTER CO., LTD.Inventors: Kanako NAKANO, Kazuto YAMAMOTO, Shohei SAKAMOTO, Jun MURAKI, Hideaki MATSUDA, Koki NAKAMURA, Kazuma KAWAHARA, Hiroyoshi OGAWA, Toshihiko YOSHIDA
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Publication number: 20140341548Abstract: The present invention provides an apparatus for playback of a moving picture, which compares an action speed of a specific action of an object in a moving picture played back and displayed by a playback unit with an action speed of a separately acquired specific action which is a comparison target, controls a playback speed during the playback of the specific action by the playback unit based on the comparison result, and displays comparison information relating to the comparison result during the playback of the specific action by the playback unit.Type: ApplicationFiled: May 9, 2014Publication date: November 20, 2014Applicant: CASIO COMPUTER CO., LTD.Inventors: Toshihiko YOSHIDA, Katsunori TSUTSUMI, Hiroyuki KATO, Jun MURAKI
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Publication number: 20140186005Abstract: An image capture apparatus (1) includes a frame search unit (97), a swing state judgment unit (96), and a display control unit (98). The swing state judgment unit (96) identifies a current posture in a sequence of motions of a swing person (SP). The frame search unit (97) searches for an image corresponding to the current posture identified by the swing state judgment unit (96) from a moving image as a search target. The display control unit (98) causes a display to display an image found by the frame search unit (97).Type: ApplicationFiled: December 23, 2013Publication date: July 3, 2014Applicant: Casio Computer Co., Ltd.Inventors: Tatsunori TAKAGI, Hiroyuki KATO, Katsunori TSUTSUMI, Toshihiko YOSHIDA, Jun MURAKI
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Publication number: 20140079290Abstract: An image processing device executes: a determination process of determining similarity of a motion of a subject in each of a plurality of pieces of moving image data stored in the storing unit; a selection process of selecting a specific piece of moving image data from among the pieces of moving image data on the basis of the similarity determined by the determination step; and an output process of outputting information of a selection result by the selection step.Type: ApplicationFiled: September 16, 2013Publication date: March 20, 2014Applicant: CASIO COMPUTER CO., LTD.Inventors: Kanako NAKANO, Koki NAKAMURA, Toshihiko YOSHIDA, Kazuma KAWAHARA, Jun MURAKI
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Publication number: 20140071325Abstract: FIG. 2C depicts a live view screen when a movement is made in a direction of approaching the camera position at the time of pre-photographing (frontward direction) and also in the right direction in the drawing. When the camera position is changed, the display state of a provisional subject image in the live view screen is changed according to the change. In this case, the display size of the provisional subject image is changed according to the movement distance of the camera position in the frontward direction and the display position of the provisional subject image is changed in the left direction according to the movement distance in the right direction.Type: ApplicationFiled: September 9, 2013Publication date: March 13, 2014Applicant: Casio Computer Co., Ltd.Inventors: Kazuma KAWAHARA, Toshihiko YOSHIDA, Koki NAKAMURA, Kanako NAKANO, Jun MURAKI
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Publication number: 20130252134Abstract: This invention relates to solid polymer electrolyte materials for use in one or more electrode of a fuel cell. The solid polymer electrolyte materials comprise one or more ionomer which comprises polymerized units of monomers A and monomers B, wherein monomers A are perfluoro dioxole or perfluoro dioxolane monomers, and the monomers B are functionalized perfluoro olefins having fluoroalkyl sulfonyl, fluoroalkyl sulfonate or fluoroalkyl sulfonic acid pendant groups, CF2?CF(O)[CF2]nSO2X. The ionomer of the solid polymer electrolyte material has a number average molecular weight, Mn, of greater than 140,000. Specifically, the ionomers of the invention may find use in the catalyst layer of an electrode because the high molecular weight ionomers mitigate the formation of cracks in the catalyst layer.Type: ApplicationFiled: December 20, 2011Publication date: September 26, 2013Applicants: Toyota Jidosha Kabushiki Kaisha, EI Du Pont De Nemours and Company andInventors: Masayoshi Takami, Toshihiko Yoshida, Masanori Aimu, Randal Lewis Perry, Mark Gerrit Roelofs, Robert Clayton Wheland, Ralph Munson Aten
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Publication number: 20130253157Abstract: This invention relates to solid polymer electrolyte materials for use in one or more electrode of a fuel cell. The solid polymer electrolyte materials comprise one or more ionomer which comprises polymerized units of monomers A and monomers B, wherein monomers A are perfluoro dioxole or perfluoro dioxolane monomers, and the monomers B are functionalized perfluoro olefins having fluoroalkyl sulfonyl, fluoroalkyl sulfonate or fluoroalkyl sulfonic acid pendant groups, CF2?CF(O)[CF2]nSO2X.Type: ApplicationFiled: December 20, 2011Publication date: September 26, 2013Applicant: E I DU PONT DE NEMOURS AND COMPANY AND TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Masayoshi Takami, Toshihiko Yoshida, Misaki Kobayashi, Randal Lewis Perry, Mark Gerrit Roelofs, Robert Clayton Wheland, Ralph Munson Aten
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Patent number: 8440365Abstract: An electrolyte having a structure where a fluorinated hydrophilic segment A represented by -E2-[Rf-E1]m- and a hydrocarbon hydrophobic segment B are alternately bonded to each other through chemical bond and a production process therefor, and an electrolyte membrane, a production process therefor, a catalyst layer and a fuel cell using the same. Rf is a linear or a branched perfluoro chain having one or more carbon atoms, E1, and E2 are each a proton conductive portion represented by Formula —(CONM)i1(CO)i2(SO2NM)i3(SO2)i4— (0?i1, 0?i2?1, 0?i3, 0?i4?1, 0<i1+i3, i1 to i4 are each an integer, and M is proton, alkali metal, or alkali earth metal), 2?m (m is an integer), and Rf, E1, and E2 may be each arbitrarily selected in the repeating unit.Type: GrantFiled: December 29, 2008Date of Patent: May 14, 2013Assignees: Kabushiki Kaisha Toyota Chuo Kenkyusho, Toyota Jidosha Kabushiki KaishaInventors: Naohiro Hoshikawa, Naoki Hasegawa, Yoichi Hosokawa, Masaya Kawasumi, Akihiro Shinohara, Hiromitsu Tanaka, Masayoshi Takami, Toshihiko Yoshida
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Publication number: 20130113325Abstract: A rotating element with embedded permanent magnets is provided that includes: a rotor core adapted to be within the diameter direction of a stator; first permanent magnets embedded near the exterior circumference face of the core, and orthogonally extending with a d axis; and second permanent magnets embedded on both sides of each of the first magnets, and extending along a q axis. The rotating element further includes gaps formed in the core away from both circumference direction ends of the first magnets. The gaps further include exterior end parts at the furthermost exterior side with respect to the diameter direction of the core, and interior end parts at the furthermost interior side with respect to same. The magnetic pole faces of the first magnets are located between the exterior and interior end parts of the gaps.Type: ApplicationFiled: June 27, 2011Publication date: May 9, 2013Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventors: Yoichi Saito, Toshihiko Yoshida, Tatsuya Hattori
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Publication number: 20130065114Abstract: A polymer electrolyte includes a fluorine-containing structure having an alicyclic 1,3-disulfonimide in a principal chain or side chain of the polymer. A battery includes the polymer electrolyte. An imide monomer is able to introduce a fluorine-containing structure having an alicyclic 1,3-disulfonimide into a principal chain or side chain of a polymer through a polymerization reaction or a combination of a polymerization reaction and a fluorination reaction. A manufacturing method for a polymer electrolyte includes a polymerization step of polymerizing a raw material that includes one or two or more types of imide monomers that are able to introduce a fluorine-containing structure having an alicyclic 1,3-disulfonimide into a principal chain or side chain of a polymer through a polymerization reaction or a combination of a polymerization reaction and a fluorination reaction.Type: ApplicationFiled: May 19, 2011Publication date: March 14, 2013Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Akihiro Shinohara, Naoki Hasegawa, Masaya Kawasumi, Masayoshi Takami, Toshihiko Yoshida
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Patent number: 8314864Abstract: A horizontal evaluation data generation section calculates an average value of pixel signals in a vertical optical black region based on given pixel data in the horizontal optical black region and outputs the calculated average value to an evaluation section. A vertical evaluation data generation section calculates an average value of pixel signals in a vertical optical black region based on given pixel data in the vertical optical black region and outputs the calculated average value to the evaluation section. The evaluation section outputs a gain value according to the difference between the two sent average values to a computing section. A smear information memory stores pixel signals in a line in the vertical optical black region. The computing section multiplies the pixel data stored in the smear information memory by the sent gain value, and subtracts the multiplied pixel data from the pixel data imaged by the CCD.Type: GrantFiled: December 1, 2009Date of Patent: November 20, 2012Assignee: Casio Computer Co., Ltd.Inventors: Toshihiko Yoshida, Kazuyuki Kurosawa
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Patent number: 8294322Abstract: In a rotating electrical machine, when a stator winding is wound in concentrated winding, an improvement in performance is achieved by reducing a magnetomotive force harmonic without reducing a fundamental wave magnetic flux generated by a stator. A rotating electrical machine (10) includes a rotor (18), and two stators (14, 16) opposed with the rotor (18) being interposed therebetween either on both sides of the rotor (18) in the axial direction or on both sides of the rotor (18) in the radial direction. Stator windings (22) provided in a plurality of portions in the circumferential direction of each stator (14, 16) are wound in concentrated winding. The directions of magnetic fluxes generated by stator windings (22) having the same phase in the stators (14, 16) are in mutually opposite directions with respect to either the axial direction or the radial direction.Type: GrantFiled: March 12, 2009Date of Patent: October 23, 2012Assignee: Toyota Jidosha Kabushiki KaishaInventors: Kosuke Aiki, Hideo Nakai, Takaji Umeno, Eiji Yamada, Kazutaka Tatematsu, Norimoto Minoshima, Toshihiko Yoshida, Tatsuya Uematsu, Kenji Endo
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Publication number: 20120223600Abstract: A rotary electric machine includes a rotor core, a stator, a field yoke, and a field winding. The rotor core is fixed to a rotary shaft, which includes a magnetic body for forming a magnetic path, and magnetic salient poles. The stator has teeth and a stator winding wound around the teeth by concentrated winding. A slot is formed between adjacent ones of the teeth in a circumferential direction. The field yoke magnetically connects the stator and the magnetic body. The field winding is located in proximity to at least one of the winding ends of the stator winding in an axial direction of the rotary shaft. The field winding generates a magnetic pole on the magnetic salient poles when energized.Type: ApplicationFiled: February 28, 2012Publication date: September 6, 2012Applicants: NATIONAL UNIVERSITY CORPORATION NAGOYA INSTITUTE OF TECHNOLOGY, KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventors: Kazuki TONOGI, Toshihiko YOSHIDA, Norimoto MINOSHIMA, Nobuyuki MATSUI, Takashi KOSAKA, Hiroshi NISHIMURA, Masaki SAIJO, Masashi WATANABE, Yasuhiro TAKAGI, Kaoru YOSHIKAWA
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Publication number: 20120200186Abstract: An iron rotor core includes a first permanent magnet in an outer peripheral portion of the iron rotor core, second permanent magnets on both circumferential sides of the first permanent magnet and arranged in a generally V-shaped configuration opening radially outward, and a first region provided opposite to the first permanent magnet radially inside the region between the second permanent magnets and having a low magnetic permeability. A q-axis magnetic flux path is formed in an iron core region among the first permanent magnet, the second permanent magnets and the first region, and a central portion thereof is formed between the first permanent magnet and the first region, and entrance/exit portions of the q-axis magnetic flux path formed between the second permanent magnets and second regions provided on both circumferential sides of the first permanent magnet and having a low magnetic permeability with generally the same width.Type: ApplicationFiled: February 2, 2012Publication date: August 9, 2012Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, AISIN AW CO., LTD.Inventors: Shinya SANO, Ken TAKEDA, Tomohiro INAGAKI, Shinichi OTAKE, Tsuyoshi MIYAJI, Yuta WATANABE, Toshihiko YOSHIDA, Yoichi SAITO
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Patent number: 8168349Abstract: A fuel cell-purpose electrolyte material having a structural unit represented by a general formula (1): where n is 0 or a positive integer, and R1 represents H or CH3, and R2 represents (CH2)mSO3H (m is 0 or a positive integer).Type: GrantFiled: February 22, 2007Date of Patent: May 1, 2012Assignee: Toyota Jidosha Kabushiki KaishaInventors: Masayoshi Takami, Toshihiko Yoshida, Masahiro Ueda, Yuri Tomisaka
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Publication number: 20110243184Abstract: Provided is a tungsten electrode material that can improve the life of an electrode than conventional by the use of a material in place of thorium oxide. The tungsten electrode material includes a tungsten base alloy and oxide particles dispersed in the tungsten base alloy, wherein the oxide particle is an oxide solid solution in which a Zr oxide and/or a Hf oxide and an oxide of at least one or more kinds of rare earth elements selected from Sc, Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Lu are solid-dissolved.Type: ApplicationFiled: December 8, 2009Publication date: October 6, 2011Applicant: A.L.M.T. Corp.Inventors: Seiji Nakabayashi, Masahiro Katoh, Yoshiharu Yamamoto, Toshihiko Yoshida, Norihiko Hasegawa