Patents by Inventor Hideki Matsuda
Hideki Matsuda 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: 20230079227Abstract: A first circuit energizes a steering assist actuator to electrically assist steering of a driver. A second circuit is provided in a same housing as the first circuit and energizes a positional actuator to move a steering position. A controller operates the first and second circuits to control operations of the steering assist actuator and the positional actuator. The controller changes a priority between the first circuit and the second circuit in a start period, in which the steering control device is started, a normal operation period, in which the steering control device is operated normally, and a stop period, in which the steering control device is stopped. The priority includes at least one of an order of operating the first circuit and the second circuit, output allocation between the first circuit and the second circuit, and output magnitude between the first circuit and the second circuit.Type: ApplicationFiled: November 8, 2022Publication date: March 16, 2023Inventors: TAKASHI SUZUKI, HIDEKI KABUNE, TOSHIHIRO FUJITA, KUNIHIKO MATSUDA, HARUKI AMANO
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Publication number: 20220366867Abstract: An electro-optical device is provided and includes a plurality of first signal lines extending in a first direction on a substrate; a plurality of second signal lines extending in a second direction on the substrate, the second direction intersecting the first direction; a pixel area in which a plurality of pixel electrodes are disposed; an outer peripheral edge of the pixel area having a curved portion or a bent portion; and a first circuit block, a second circuit block, and a third circuit block arranged along the outer peripheral edge, wherein the second circuit block is arranged between the first circuit block and the first circuit block, and a first gap between the first circuit bock and the second circuit block is different from a second gap between the second circuit block and the third circuit block.Type: ApplicationFiled: July 29, 2022Publication date: November 17, 2022Inventors: Katsuya ANZAI, Hideki KAWADA, Hiroshi MATSUDA, Yukitada IWASAKI
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Patent number: 11501727Abstract: A circuit device 100 includes a light source driving value output unit 150 and a pixel value output unit 190. The light source driving value output unit 150 obtains a corrected intensity image Lled by correcting an intensity image Lint of an input image RGBin in a target display zone based on the light intensity distribution of a light source corresponding to the target display zone, and obtains a light source driving value Ldrv based on the largest corrected intensity value in the corrected intensity image Lled. The pixel value output unit 190 corrects pixel values of the input image RGBin based on the light source driving value Ldrv, and outputs the corrected pixel values as pixel values of an output image RGBout.Type: GrantFiled: December 23, 2020Date of Patent: November 15, 2022Inventors: Kumar anandabairavasamy Anand, Hideki Matsuda, Kwok lap jimmy Lai
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Patent number: 11487485Abstract: An advertisement system has a printer and a posting server that can communicate with the printer. The advertisement system uses the printer to issue a flyer on which advertisement images are printed. The posting server acquires a plurality of advertisement images of different advertisers, and selects a plurality of advertisement images from the plurality of acquired advertisement images according to a distribution period for the flyer, the distribution period being set for each acquired advertisement image. The posting server then creates print data involved in printing the plurality of selected advertisement images, and transmits the created print data to the printer. The printer receives the print data created by the posting server. To issue the flyer, the printer executes printing according to the received print data.Type: GrantFiled: May 20, 2020Date of Patent: November 1, 2022Assignee: Seiko Epson CorporationInventors: Hideki Kato, Kan Matsuda, Tomomi Miyasaka
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Publication number: 20220321243Abstract: If reception quality of a broadcast signal of a first frequency received by a tuner satisfies setting conditions, the frequency received by the tuner is changed from the first frequency to a second frequency. It is evaluated whether or not the amount of offset between a reference frequency and the frequency of the signal, which is generated by converting the broadcast signal of the second frequency received by the tuner into an intermediate frequency is within a predetermined range. If the offset between the reference frequency and the frequency of the intermediate frequency signal is within the predetermined range, the data included in the broadcast signal of the first frequency is acquired by a demodulating the broadcast signal of the first frequency. It is evaluated whether or not the broadcast signal of the first frequency is a broadcast signal of a broadcasting station based on the acquired data.Type: ApplicationFiled: March 30, 2022Publication date: October 6, 2022Applicant: Faurecia Clarion Electronics Co., Ltd.Inventors: Hideki OOSHIMA, Hiroshi MATSUDA, Takeshi KUNII, Akihiko TAKADA, Yuujirou MATSUKURA
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Publication number: 20220309629Abstract: The image processing circuit includes a gamma correction circuit configured to perform a gamma correction on input image data using a look-up table, and then output output image data, an output image histogram calculation circuit configured to calculate an output image histogram, an input image histogram calculation circuit configured to calculate an input image histogram, a reference histogram calculation circuit configured to calculate a reference histogram from the input image histogram based on the look-up table, and a histogram comparison circuit configured to perform a comparison between the output image histogram and the reference histogram.Type: ApplicationFiled: March 25, 2022Publication date: September 29, 2022Inventors: Loic Remi Robert Christian MICHAUT, Hideki MATSUDA
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Publication number: 20220270231Abstract: A circuit device includes an image processing circuit, a CRC calculation circuit, and a determination circuit. Processing target image data obtained by adding known image data to effective image data is input to the image processing circuit, and the image processing circuit executes image processing on the processing target image data. The image processing circuit outputs processed effective image data which is the effective image data subjected to the image processing and processed known image data which is the known image data subjected to the image processing. The CRC calculation circuit obtains a CRC value based on the processed known image data. The determination circuit determines correctness of the image processing by comparing the CRC value with a CRC expected value of the processed known image data.Type: ApplicationFiled: February 9, 2022Publication date: August 25, 2022Inventors: Sebdani Mahmood MAZROUEI, Kumar Anandabairavasamy ANAND, Hideki MATSUDA
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Patent number: 11404017Abstract: An electro-optical device is provided and includes first signal lines extending in first direction on substrate; second signal lines extending in second direction on substrate, second direction intersecting first direction; pixel area in which pixel electrodes are disposed; outer peripheral edge of pixel area having curved or bent portions; first and second circuit blocks arranged along curved or bent portions, each of first and second circuit blocks including at least two unit circuits, wherein second circuit block is arranged adjacent to first circuit block with gap therebetween in first direction, first circuit block has first upper part and first lower part that define width of first circuit block in second direction, second circuit block has second upper part and second lower part that define width of second circuit block in second direction, and first upper part is arranged between second upper part and second lower part in second direction.Type: GrantFiled: July 9, 2021Date of Patent: August 2, 2022Assignee: Japan Display Inc.Inventors: Katsuya Anzai, Hideki Kawada, Hiroshi Matsuda, Yukitada Iwasaki
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Publication number: 20220067900Abstract: A circuit apparatus includes an image acquisition circuit, an error detection circuit, and a search circuit. The error detection circuit determines an indicator representing the degree of dissimilarity between a foreground image and a background image out of a display image based on the result of correlation operation and performs error detection on the display image based on the indicator. The search circuit searches the display image for the display position of the foreground image based on the reference image, which serves as a reference for the foreground image. The error detection circuit performs the error detection based on the display position searched for by the search circuit.Type: ApplicationFiled: August 25, 2021Publication date: March 3, 2022Inventors: Kumar Anandabairavasamy ANAND, Hideki MATSUDA, Sebdani Mahmood MAZROUEI
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Publication number: 20210193066Abstract: A circuit device 100 includes a light source driving value output unit 150 and a pixel value output unit 190. The light source driving value output unit 150 obtains a corrected intensity image Lled by correcting an intensity image Lint of an input image RGBin in a target display zone based on the light intensity distribution of a light source corresponding to the target display zone, and obtains a light source driving value Ldry based on the largest corrected intensity value in the corrected intensity image Lled. The pixel value output unit 190 corrects pixel values of the input image RGBin based on the light source driving value Ldrv, and outputs the corrected pixel values as pixel values of an output image RGBout.Type: ApplicationFiled: December 23, 2020Publication date: June 24, 2021Inventors: Kumar anandabairavasamy ANAND, Hideki MATSUDA, Kwok lap jimmy LAI
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Patent number: 10961412Abstract: Provided is a coating composition capable of forming a coating film which exhibits excellent durability and is suitable for repair. It is a coating composition containing a resin component and a pigment, in which a linear expansion coefficient at a temperature equal to or less than a glass transition temperature of a nonvolatile component is 3.2×10?5/K or less.Type: GrantFiled: November 6, 2017Date of Patent: March 30, 2021Assignee: SHIKOKU RESEARCH INSTITUTE INCORPORATEDInventors: Shuji Nishimori, Hideki Otori, Hideki Matsuda, Masanori Akita, Tsuyoshi Miyashita
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Patent number: 10717049Abstract: A membrane element includes a central pipe having, in its outer periphery, holes; a membrane wound body in which a membrane member is wound on the central pipe; end members arranged, respectively, at both ends of the membrane wound body; and an exterior member fitted to at least an outer periphery of the membrane wound body. In this element, the exterior member includes a fiber reinforced resin having a reinforcing fiber wound on the outer periphery of the membrane wound body; the end members each includes flexible portions extended from a main body toward the membrane wound body; and the reinforcing fiber is wound also onto an outer periphery of the flexible portions in a state that the flexible portions are deformed toward an outer peripheral surface of the membrane wound body.Type: GrantFiled: December 20, 2016Date of Patent: July 21, 2020Assignee: NITTO DENKO CORPORATIONInventors: Hideki Matsuda, Shinichi Chikura, Yasuhiro Uda
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Patent number: 10625321Abstract: According to the present invention, there is provided a cooling apparatus for a steel material in which one portion in a longitudinal direction of an elongated steel material (10) is heated while the steel material is fed in the longitudinal direction in a state where one end portion of the steel material is gripped, and the one end portion is moved in a two-dimensional or three-dimensional direction so as to form the steel material into a predetermined shape including a bent portion and thereafter to cool a heated portion including the bent portion. The cooling apparatus includes a first cooling apparatus (22) that ejects a first cooling medium to the heated portion, and a second cooling apparatus (23) that is disposed on a downstream side from the first cooling apparatus when viewed along a feeding direction of the steel material, and that ejects a second cooling medium to the heated portion.Type: GrantFiled: October 5, 2015Date of Patent: April 21, 2020Assignee: NIPPON STEEL CORPORATIONInventors: Yoshihiro Serizawa, Akihiro Sakamoto, Masahito Tasaka, Naoaki Shimada, Ryuji Hamada, Hideki Matsuda, Norimasa Yamasaki
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Patent number: 10577708Abstract: A problem to be solved by the present invention is to provide a method for forming a multilayer coating film, the method being capable of achieving excellent finished appearance and excellent corrosion resistance without affecting electrodeposition coatability even when a part or all of the water-washing step is omitted after chemical conversion treatment, and to provide a coated article.Type: GrantFiled: August 8, 2014Date of Patent: March 3, 2020Assignee: KANSAI PAINT CO., LTD.Inventors: Yukihiro Nemoto, Hideki Matsuda
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Patent number: 10570487Abstract: A rolled steel material for fracture splitting connecting rods consists of, C: 0.30 to 0.40%, Si: 0.60 to 1.00%, Mn: 0.50 to 1.00%, P: 0.04 to 0.07%, S: 0.04 to 0.13%, Cr: 0.10 to 0.30%, V: 0.05 to 0.14%, Ti: more than 0.15% to 0.20% or less, N: 0.002 to 0.020%, and optionally may contain Cu, Ni, Mo, Pb, Te, Ca, and Bi, with the balance being Fe and impurities. fn1, defined by Formula (1), ranges from 0.65 to 0.80. Relative to the V content in the steel material, a V content in coarse precipitates having a particle size of 200 nm or more is 70% or less, and relative to the Ti content in the steel material, a Ti content in the coarse precipitates is 50% or more.Type: GrantFiled: October 17, 2014Date of Patent: February 25, 2020Assignees: NIPPON STEEL CORPORATION, HONDA MOTOR CO., LTD.Inventors: Motoki Takasuga, Yusuke Miyakoshi, Tatsuya Hasegawa, Hideki Matsuda, Masashi Kawakami, Isamu Saito
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Patent number: 10510471Abstract: A composition for bonded magnets according to the present invention contains from 88% by mass to 91% by mass (inclusive) of a samarium-iron-nitrogen magnet powder having an average particle diameter of from 1.8 ?m to 2.8 ?m (inclusive), from 0.5% by mass to 2.5% by mass (inclusive) of a polyamide elastomer having a tensile elongation at break of 400% or more and a bending modulus of elasticity of 100 MPa or more, from 0.5% by mass to 2.0% by mass (inclusive) of carbon fibers having fiber diameters of from 10 ?m to 12 ?m (inclusive) and from 0.3% by mass to 1.0% by mass (inclusive) of a carboxylic acid ester, with the balance made up of a polyamide resin which is composed of a polyamide 12 having a weight average molecular weight (Mw) of from 4,500 to 7,500 (inclusive) as determined by molecular weight distribution measurement.Type: GrantFiled: July 9, 2015Date of Patent: December 17, 2019Assignees: SUMITOMO METAL MINING CO., LTD., MABUCHI MOTOR CO., LTD.Inventors: Hideki Matsuda, Kenji Muraoka, Toshiya Iwai, Junichi Ishii, Atsushi Kawamoto, Naoki Kitahara, Isao Shibuya, Yasuhiro Yamagata
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Publication number: 20190270908Abstract: Provided is a coating composition capable of forming a coating film which exhibits excellent durability and is suitable for repair. It is a coating composition containing a resin component and a pigment, in which a linear expansion coefficient at a temperature equal to or less than a glass transition temperature of a nonvolatile component is 3.2×10?5/K or less.Type: ApplicationFiled: November 6, 2017Publication date: September 5, 2019Applicant: SHIKOKU RESEARCH INSTITUTE INCORPORATEDInventors: Shuji NISHIMORI, Hideki OTORI, Hideki MATSUDA, Masanori AKITA, Tsuyoshi MIYASHITA
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Patent number: 10370735Abstract: A steel product bent by heating to 600° C. or more, specifically a heat treated steel product having high strength and excellent chemical conversion coating ability which has scale with FeO content of 90% or more, having a thickness of 1 ?m or less on the surface.Type: GrantFiled: October 5, 2015Date of Patent: August 6, 2019Assignee: NIPPON STEEL CORPORATIONInventors: Hideki Matsuda, Koji Akioka, Kazuo Uematsu
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Publication number: 20190009220Abstract: A membrane element includes a central pipe having, in its outer periphery, holes; a membrane wound body in which a membrane member is wound on the central pipe; end members arranged, respectively, at both ends of the membrane wound body; and an exterior member fitted to at least an outer periphery of the membrane wound body. In this element, the exterior member includes a fiber reinforced resin having a reinforcing fiber wound on the outer periphery of the membrane wound body; the end members each includes flexible portions extended from a main body toward the membrane wound body; and the reinforcing fiber is wound also onto an outer periphery of the flexible portions in a state that the flexible portions are deformed toward an outer peripheral surface of the membrane wound body.Type: ApplicationFiled: December 20, 2016Publication date: January 10, 2019Applicant: NITTO DENKO CORPORATIONInventors: Hideki MATSUDA, Shinichi CHIKURA, Yasuhiro UDA
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Patent number: 10160863Abstract: An object of the present invention is to find a primer coating composition for aluminum wheels, the composition having excellent stability and being capable of forming a coating film having excellent corrosion resistance, edge corrosion resistance, and filiform corrosion resistance. The invention provides (1) a primer coating composition for aluminum wheels comprising a copolymer resin (A), and 1 to 30 parts by mass of fumed silica (B) and 0.1 to 10 parts by mass of a magnesium-containing phosphoric acid-based compound (C), per 100 parts by mass of the total solids content of the copolymer resin (A). The invention also provides (2) the primer coating composition for aluminum wheels according to Item (1), further comprising 0.1 to 10 parts by mass of metal-ion exchanged silica (D), per 100 parts by mass of the total solids content of the copolymer resin (A).Type: GrantFiled: March 24, 2014Date of Patent: December 25, 2018Assignee: KANSAI PAINT CO., LTD.Inventors: Hideki Matsuda, Hiroe Homma