Patents by Inventor Shinya Hirai

Shinya Hirai 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: 20160372255
    Abstract: A manufacturing method that is capable of forming an electrode on any part of a surface of a sintered ceramic body in accordance with a simple approach, and a ceramic electronic component manufactured by the method. The method for manufacturing a ceramic electronic component includes steps of preparing a sintered ceramic body containing a metal oxide, irradiating an electrode formation region on a surface of the ceramic body with a laser to partially lower resistance of the ceramic body, thereby forming a low-resistance portion, and subjecting the ceramic body to plating to deposit a plated metal serving as an electrode on the low-resistance portion, and growing the plated metal to extend over the entire electrode formation region.
    Type: Application
    Filed: June 7, 2016
    Publication date: December 22, 2016
    Applicant: MURATA MANUFACTURING CO., LTD.
    Inventors: Yoshifumi MAKI, Takuya ISHIDA, Hirotsugu TOMIOKA, Shinya HIRAI, Daisuke KATAYAMA
  • Patent number: 9502169
    Abstract: A common mode choke coil has a core including a winding base, and a first and a second wire wound around the winding base side by side. The winding base includes a first area and a second area. The first area is from a first end of a region where the first wire is in contact with the winding base to a first point in the region. The second area is from a second end, which is opposite to the first end, of the region to a second point in the region. The second area does not overlap with the first area. When the first and second wires on a same turn are compared with each other, in the first area, the first wire is located nearer the first end, and in the second area, the first wire is located nearer the second end.
    Type: Grant
    Filed: October 29, 2014
    Date of Patent: November 22, 2016
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Yuki Kanbe, Shinya Hirai
  • Publication number: 20160333177
    Abstract: The invention relates to a vinyl chloride resin composition and a vinyl chloride resin molded article obtained by molding the vinyl chloride resin composition, wherein the vinyl chloride resin composition contains a vinyl chloride resin (A), a stabilizer (B) as a compound containing at least one of calcium and zinc, and a processing auxiliary (C). The processing auxiliary (C) is a copolymer containing 19 mass % to 95 mass % of a methyl methacrylate monomer (c1) unit and 5 mass % to 81 mass % of an alkyl methacrylate monomer (c2) unit having a C3-C5 alkyl group.
    Type: Application
    Filed: January 15, 2015
    Publication date: November 17, 2016
    Applicant: MITSUBISHI RAYON CO., LTD.
    Inventors: Hiroyuki NISHII, Shinya HIRAI, Mitsufumi NODONO
  • Publication number: 20160247597
    Abstract: A wire covering material and a covered wire using the wire covering material is provided, wherein the wire covering material is formed by molding a vinyl chloride based resin composition which includes 0.1 parts by mass to 20 parts by mass of (B) and 10 parts by mass to 150 parts by mass of (C) based on 100 parts by mass of (A), and which is excellent in surface smoothness even when manufactured under high linear speed production condition. (A) A vinyl chloride based resin; (B) A powdery processing aid including an alkyl methacrylate based copolymer which is obtained by polymerizing a 10 mass % to 100 mass % of an alkyl methacrylate for which the alkyl group of the alkyl ester part includes a straight chain or branched alkyl group having 3 to 5 carbons, 0 mass % to 90 mass % of a methyl methacrylate, and 0 to 20 mass % of other copolymerizable monomer. (C) A plasticizer.
    Type: Application
    Filed: September 12, 2014
    Publication date: August 25, 2016
    Applicant: Mitsubishi Rayon Co., Ltd.
    Inventors: Atsushi KUWAHARA, Hiroyuki NISHII, Shinya HIRAI
  • Publication number: 20160237297
    Abstract: The invention provides a flexible vinyl chloride resin composition, a molded product obtained from the resin composition, an electric wire coating material, and an electric wire coated by the electric wire coating material. In the flexible vinyl chloride resin composition, based on 100 parts by mass of (A), the content of (B) is 0.1 parts by mass to 20 parts by mass and the content of (C) is 10 parts by mass to 150 parts by mass. A molded product having excellent surface smoothness and excellent flexibility can be obtained via the flexible vinyl chloride resin composition even under the condition of high production speed.
    Type: Application
    Filed: September 12, 2014
    Publication date: August 18, 2016
    Applicant: Mitsubishi Rayon Co., Ltd.
    Inventors: Atsushi KUWAHARA, Hiroyuki NISHII, Shinya HIRAI
  • Publication number: 20160240304
    Abstract: A coil component has a pair of flange portions including a bottom surface that may be mounted on a mounting substrate and a top surface opposite to the bottom surface, a winding core portion coupling the pair of the flange portions, a top plate attached to the top surface of the flange portions, a metal terminal attached to each of the flange portions, and a wire wound around the winding core portion and electrically connected to the metal terminal. The metal terminal has a wire connecting portion connected to the wire and a flange connecting portion connected to the flange portion, and the wire connecting portion and the flange connecting portion are each located on the top surface side of a peripheral surface positioned between the bottom surface and the top surface of the flange portion.
    Type: Application
    Filed: February 3, 2016
    Publication date: August 18, 2016
    Applicant: Murata Manufacturing Co., Ltd.
    Inventors: Shinya HIRAI, Ryota HASHIMOTO
  • Patent number: 9392241
    Abstract: A band processing circuit which generates image signals corresponding to different frequency bands from an image signal in which signals corresponding to different colors are arranged and which suppresses noise by synthesizing the image signals of the different frequency bands, a sampling circuit which generates image signal corresponding to the colors by sampling the image signal input from the band processing circuit in accordance with a predetermined arrangement, and a luminance/color generation circuit which generates a luminance signal in which aliasing is suppressed using an image signal output from the sampling circuit.
    Type: Grant
    Filed: October 24, 2013
    Date of Patent: July 12, 2016
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Shinya Hirai
  • Publication number: 20160181007
    Abstract: A coil component includes a core and a coil that is wound around the core. The coil includes a plurality of pin members that are joined together.
    Type: Application
    Filed: December 15, 2015
    Publication date: June 23, 2016
    Applicant: MURATA MANUFACTURING CO., LTD.
    Inventors: Noboru SHIOKAWA, Ryota HASHIMOTO, Shinya HIRAI, Shinichiro BANBA, Mitsuyoshi NISHIDE, Tatsuya SASAKI, Shin HASEGAWA
  • Patent number: 9317901
    Abstract: An input image is divided into images composed of luminance signals of a plurality of bands that make up the Laplacian pyramid, noise suppression is applied to each divided image, and then the divided images are composited by addition. The input image is also divided into images composed of color signals of a plurality of bands that make up the Gaussian pyramid, noise suppression is applied to each divided image, and the divided images are composited at an image-based ratio. By thus compositing the luminance signals and color signals, excellent noise suppression can be realized while alleviating deterioration in the image quality during the compositing.
    Type: Grant
    Filed: December 11, 2013
    Date of Patent: April 19, 2016
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Shinya Hirai
  • Patent number: 9215356
    Abstract: The present invention provides an image processing apparatus that increases an effect of noise suppression processing and allows a visually excellent image to be obtained. This image processing apparatus divides an input image into bands to generate a high frequency image that does not include a direct current component. The image processing apparatus further generates reduced images each including the direct current component and having a different resolution from an image including the direct current component, and performs noise suppression processing on the high frequency image and the reduced images. The image processing apparatus then repeats enlargement and combining of the reduced images and adds a composite image and the high frequency image to finally obtain an output image.
    Type: Grant
    Filed: July 22, 2013
    Date of Patent: December 15, 2015
    Assignee: Canon Kabushiki Kaisha
    Inventor: Shinya Hirai
  • Patent number: 9191573
    Abstract: An image capturing apparatus comprises an image capturing unit configured to capture an image; a determination unit configured to determine a plurality of object regions from the captured image; an acquisition unit configured to acquire a photometric value for each of the object regions; a decision unit configured to decide an exposure condition from the photometric value for each of the object regions; and a tone conversion unit configured to convert a tone of the captured image based on the exposure condition.
    Type: Grant
    Filed: February 24, 2014
    Date of Patent: November 17, 2015
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Shinya Hirai
  • Publication number: 20150162126
    Abstract: A common mode choke coil has a core including a winding base, and a first and a second wire wound around the winding base side by side. The winding base includes a first area and a second area. The first area is from a first end of a region where the first wire is in contact with the winding base to a first point in the region. The second area is from a second end, which is opposite to the first end, of the region to a second point in the region. The second area does not overlap with the first area. When the first and second wires on a same turn are compared with each other, in the first area, the first wire is located nearer the first end, and in the second area, the first wire is located nearer the second end.
    Type: Application
    Filed: October 29, 2014
    Publication date: June 11, 2015
    Applicant: MURATA MANUFACTURING CO., LTD.
    Inventors: Yuki KANBE, Shinya HIRAI
  • Patent number: 9013606
    Abstract: In an image processing apparatus, a reduced image in which an input image having a color pattern of a plurality of colors of different pixel densities is reduced is generated. A luminance signal is generated from the reduced image. A contour compensation signal is generated from weighted color signals of the reduced image. The luminance signal and the contour compensation signal are combined. If a reduction ratio of the reduced image is greater than a threshold, a weighting used for a color signal for which a pixel density is high in the input image is increased in comparison to a case where the reduction ratio is not greater to the threshold.
    Type: Grant
    Filed: June 18, 2012
    Date of Patent: April 21, 2015
    Assignee: Canon Kabushiki Kaisha
    Inventor: Shinya Hirai
  • Patent number: 9007494
    Abstract: An image processing apparatus comprises a noise suppression unit configured to perform noise suppression processing to a plurality of color signals obtained by band dividing an image signal by color, a one-plane conversion unit configured to generate a one-plane image having one signal per pixel, from the plurality of color signals to which the noise suppression processing has been done by the noise suppression unit, a processing unit configured to perform image processing in which a frequency characteristic changes, with respect to the one-plane image, a noise extraction unit configured to extract a noise component from the image signal, and an adding unit configured to add the noise component extracted by the noise extraction unit to a signal obtained by the processing unit.
    Type: Grant
    Filed: April 15, 2013
    Date of Patent: April 14, 2015
    Assignee: Canon Kabushiki Kaisha
    Inventor: Shinya Hirai
  • Publication number: 20140376787
    Abstract: A personal authentication apparatus comprises an input unit configured to input image data; a face detection unit configured to detect a face region of a person included in the image data input by the input unit, and to detect feature data from the detected face region; a facial expression determination unit configured to determine a facial expression from the face region detected by the face detection unit; a storage unit configured to store feature data used to authenticate a person in correspondence with respective facial expressions of a plurality of faces; a selection unit configured to select feature data corresponding to the facial expression determined by the facial expression determination unit from the storage unit; and an authentication unit configured to authenticate a person by comparing the feature data of the face region detected by the face detection unit, and the feature data selected by the selection unit.
    Type: Application
    Filed: September 5, 2014
    Publication date: December 25, 2014
    Inventor: Shinya Hirai
  • Patent number: 8912885
    Abstract: A personal authentication apparatus comprises an input unit configured to input image data; a face detection unit configured to detect a face region of a person included in the image data input by the input unit, and to detect feature data from the detected face region; a facial expression determination unit configured to determine a facial expression from the face region detected by the face detection unit; a storage unit configured to store feature data used to authenticate a person in correspondence with respective facial expressions of a plurality of faces; a selection unit configured to select feature data corresponding to the facial expression determined by the facial expression determination unit from the storage unit; and an authentication unit configured to authenticate a person by comparing the feature data of the face region detected by the face detection unit, and the feature data selected by the selection unit.
    Type: Grant
    Filed: March 4, 2013
    Date of Patent: December 16, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventor: Shinya Hirai
  • Patent number: 8878647
    Abstract: A personal authentication apparatus comprises an input unit configured to input image data; a face detection unit configured to detect a face region of a person included in the image data input by the input unit, and to detect feature data from the detected face region; a facial expression determination unit configured to determine a facial expression from the face region detected by the face detection unit; a storage unit configured to store feature data used to authenticate a person in correspondence with respective facial expressions of a plurality of faces; a selection unit configured to select feature data corresponding to the facial expression determined by the facial expression determination unit from the storage unit; and an authentication unit configured to authenticate a person by comparing the feature data of the face region detected by the face detection unit, and the feature data selected by the selection unit.
    Type: Grant
    Filed: March 4, 2013
    Date of Patent: November 4, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventor: Shinya Hirai
  • Publication number: 20140306789
    Abstract: A common-mode choke coil having: a core that extends in a predetermined direction; and first and second wires that are intertwined and wound together around the core.
    Type: Application
    Filed: March 12, 2014
    Publication date: October 16, 2014
    Applicant: MURATA MANUFACTURING CO., LTD.
    Inventors: Shinya HIRAI, Yuki KANBE
  • Publication number: 20140267885
    Abstract: An image capturing apparatus comprises an image capturing unit configured to capture an image; a determination unit configured to determine a plurality of object regions from the captured image; an acquisition unit configured to acquire a photometric value for each of the object regions; a decision unit configured to decide an exposure condition from the photometric value for each of the object regions; and a tone conversion unit configured to convert a tone of the captured image based on the exposure condition.
    Type: Application
    Filed: February 24, 2014
    Publication date: September 18, 2014
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Shinya Hirai
  • Patent number: 8797462
    Abstract: A band processing circuit which generates image signals corresponding to different frequency bands from an image signal in which signals corresponding to different colors are arranged and which suppresses noise by synthesizing the image signals of the different frequency bands, a sampling circuit which generates image signal corresponding to the colors by sampling the image signal input from the band processing circuit in accordance with a predetermined arrangement, and a luminance/color generation circuit which generates a luminance signal in which aliasing is suppressed using an image signal output from the sampling circuit.
    Type: Grant
    Filed: February 10, 2011
    Date of Patent: August 5, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventor: Shinya Hirai