Patents by Inventor Hiroshi Mizuno

Hiroshi Mizuno 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: 20140310442
    Abstract: An integrated circuit for video/audio processing in which design resources obtained by development of video/audio devices can also be used for other types of video/audio devices. The integrated circuit includes a microcomputer that includes a CPU, a stream input/output for inputting/outputting a video and audio stream to and from an external device, a media processor that executes the media processing including at least one of compressing and decompressing the video and audio stream inputted to the stream input/output, an AV input/output that converts the video and audio stream subjected to the media processing by the media processor into video and audio signals and outputting these signals to the external device. A memory interface controls a data transfer between the microcomputer, the stream input/output, the media processor and the AV input/output and an external memory.
    Type: Application
    Filed: June 25, 2014
    Publication date: October 16, 2014
    Inventors: Kozo KIMURA, Tokuzo KIYOHARA, Hiroshi MIZUNO, Junji MICHIYAMA, Tomohiko KITAMURA, Ryoji YAMAGUCHI, Manabu KURODA, Nobuhiko YAMADA, Hideyuki OHGOSE, Akifumi YAMANA
  • Publication number: 20140265105
    Abstract: A sheet feeding device having; a mounting portion capable of accommodating a stack of sheets; a blowing device that blows air onto the stack placed in the mounting portion, thereby floating at least a top sheet from the stack; a suction/transportation mechanism that includes a suction belt provided above the mounting portion and attracting the top sheet floated by the blowing device to transport the attracted sheet toward a transportation path; an image pickup device disposed so as to capture an image of the floated top sheet and the next sheet therebelow; and an illuminating device that emits light toward an area to be captured by the image pickup device. The light emitted by the illuminating device illuminates a plane in a direction approximately normal thereto, the plane including the closest end surface of the stack of sheets to the image pickup device.
    Type: Application
    Filed: March 17, 2014
    Publication date: September 18, 2014
    Applicant: KONICA MINOLTA, INC.
    Inventors: Atsuhiko SHIMOYAMA, Noboru OOMOTO, Hiroaki UMEMOTO, Hiroshi MIZUNO, Ryo OSHIMA
  • Patent number: 8816269
    Abstract: A reflective optical scale for an encoder, in which a first region and a second region are alternately arranged on an underlying member, wherein the first region has a reflecting member on the underlying member, a layer made up of a first material, and a layer made up of a second material, the second region has the layer made up of the second material, the first and the second material have transparency, the first material has a lower refractive index of the light than the reflecting member and the second material, the second material has a lower refractive index of the light than the underlying member, and optical thicknesses of the first and the second material are set so that a reflectance of the light of the first region is higher than the second region.
    Type: Grant
    Filed: October 15, 2012
    Date of Patent: August 26, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventor: Hiroshi Mizuno
  • Patent number: 8811470
    Abstract: An integrated circuit for video/audio processing in which design resources obtained by development of video/audio devices can also be used for other types of video/audio devices. The integrated circuit includes a microcomputer that includes a CPU, a stream input/output for inputting/outputting a video and audio stream to and from an external device, a media processor that executes the media processing including at least one compressing and decompressing the video and audio stream inputted to the stream input/output, an AV input/output that converts the video and audio stream subjected to the media processing by the media processor into video and audio signals and outputting these signals to the external device. A memory interface controls a data transfer between the microcomputer, the stream input/output, the media processor and the AV input/output and an external memory.
    Type: Grant
    Filed: April 1, 2005
    Date of Patent: August 19, 2014
    Assignee: Panasonic Corporation
    Inventors: Kozo Kimura, Tokuzo Kiyohara, Hiroshi Mizuno, Junji Michiyama, Tomohiko Kitamura, Ryoji Yamaguchi, Manabu Kuroda, Nobuhiko Yamada, Hideyuki Ohgose, Akifumi Yamana
  • Publication number: 20140191461
    Abstract: A sheet feeding device having: a blowing device configured to blow air toward the stack of sheets placed in a predetermined stacking direction, thereby floating at least a top sheet from the stack; a suction/transportation mechanism that includes a suction belt provided above the mounting portion and configured to attract the top sheet floated by the blowing device to transport the attracted sheet in a predetermined transportation direction; and an image pickup device configured to capture images of the top sheet and the next sheet therebelow, and disposed so as to see through an area where a side of the top sheet and the suction belt, when viewed in a plan view in the stacking direction, are close to each other during the floating of the top sheet, to such an extent that the side of the top sheet essentially does not hang downward.
    Type: Application
    Filed: December 31, 2013
    Publication date: July 10, 2014
    Applicant: KONICA MINOLTA, INC.
    Inventors: Hiroaki UMEMOTO, Noboru Oomoto, Atsuhiko Shimoyama, Hiroshi Mizuno, Ryo Oshima
  • Publication number: 20140169841
    Abstract: An image forming apparatus comprises: an imaging unit including imaging subunits that are arranged in a vertical direction, each of the imaging subunits forming a toner image of a different color; an intermediate transfer belt having a running surface that runs vertically along the imaging subunits, and on which the toner images are primary-transferred and superposed; a secondary transfer unit secondary-transferring the toner images on the intermediate transfer belt to the recording sheet; and an ejection unit having an outlet and a conveyance path extending vertically, the ejection unit conveying, to the outlet via the conveyance path, the recording sheet on which the toner images have been secondary-transferred, wherein when viewed from a front of the image forming apparatus, the imaging unit is arranged behind the intermediate transfer belt, and the conveyance path is arranged in front of the intermediate transfer belt.
    Type: Application
    Filed: December 17, 2013
    Publication date: June 19, 2014
    Applicant: KONICA MINOLTA, INC.
    Inventors: Hiroshi MIZUNO, Osamu Akiyama, Yasuaki Tomoda, Naoki Nonoyama, Kiyomitsu Koyama, Masaki Hata, Shiro Umeda, Koji Soda
  • Publication number: 20140169822
    Abstract: An image forming apparatus including: a housing; a display whose display surface is provided on a front-surface side of the housing; an image forming unit provided in the housing and configured to form an image on a recording sheet; and an ejector configured to eject the recording sheet with the image formed thereon from inside to outside of the housing in a direction approaching the display surface.
    Type: Application
    Filed: December 18, 2013
    Publication date: June 19, 2014
    Applicant: Konica Minolta, Inc.
    Inventors: Masaki Hata, Kiyomitsu Koyama, Osamu Akiyama, Hiroshi Mizuno, Yasuaki Tomoda, Naoki Nonoyama
  • Patent number: 8740440
    Abstract: A light guide plate has a light guide plate body and at one side thereof a curvedly descending portion formed by curving front and rear surfaces of the light guide plate, with the surface to surface distance kept uniform, to a coaxial arcuate configuration so as to extend towards a direction of a rear surface of the light guide plate body. Spot light sources disposed in face to face relation with a free end face of the curvedly descending portion are arranged to be displaced towards the front surface of the light guide plate from a mid-center plane between the front and rear surfaces of the curvedly descending portion.
    Type: Grant
    Filed: August 24, 2012
    Date of Patent: June 3, 2014
    Assignee: Hayashi Engineering Inc.
    Inventors: Hiroshi Mizuno, Motohiro Aoki
  • Patent number: 8721933
    Abstract: A manufacture method of an optical sheet made of a transparent thermoplastic resin sheet on whose surface a regular geometric design working is performed, the optical sheet manufacture method comprising steps of performing a geometric design working on the resin sheet at a temperature not lower than a glass transition temperature of the resin sheet, by using a metal endless working belt formed with a geometric design on a surface thereof, rapidly cooling the resin sheet on which the geometric design working is performed to a temperature lower than the glass transition temperature, and detaching the rapidly cooled resin sheet from the metal endless working belt.
    Type: Grant
    Filed: March 12, 2008
    Date of Patent: May 13, 2014
    Assignee: Dexerials Corporation
    Inventors: Hiroshi Mizuno, Akihiro Horii, Noriyuki Hirai, Masashi Ogawa, Yuu Miura, Kei Obata, Makoto Aoki
  • Patent number: 8717507
    Abstract: A highly moisture-resistant liquid crystal display apparatus and a manufacturing method thereof suppresses display deterioration due to the occurrence of image retention without gap controllability and alignment-stability maintenance. The liquid crystal display apparatus includes: a first sealing member arranged at an outer periphery of a liquid crystal layer sandwiched between a pair of substrates; and a second sealing member arranged at an outer periphery of the first sealing member in contact with the pair of substrates. The second sealing member 16 is formed from an alkylsiloxane compound as a main ingredient which is formed into an inorganic film by irradiation with an ultraviolet radiation. The alkylsiloxane compound is a di-alkylsiloxane compound or di-methyl-siloxane compound.
    Type: Grant
    Filed: January 12, 2011
    Date of Patent: May 6, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hiroshi Mizuno, Kiyofumi Sakaguchi
  • Publication number: 20140101136
    Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for transcoding and providing resources. A query is received. A resource is generated, and the resource, when processed by a client device, causes the client device to perform various operations. The operations include displaying a search result having an associated landing page and detecting user interaction with the search result. The operations include, in response to detecting user interaction with the search result, displaying a first portion of the landing page that is embedded within the resource and requesting, over a network, a second portion of the landing page. The operations include receiving the second portion of the landing page, and loading the second portion of the landing page. The generated resource is provided in response to the query.
    Type: Application
    Filed: January 29, 2013
    Publication date: April 10, 2014
    Applicant: Google Inc.
    Inventors: Hiroshi Mizuno, Ryoichi Imaizumi
  • Patent number: 8692962
    Abstract: A diffusion sheet includes: a substrate having a first principal surface and a second principal surface; and structures each in a convex shape formed randomly on the first principal surface or the second principal surface of the substrate. The structures have an identical or almost identical height. The structures have an aspect ratio h/r, where r denotes an average radius of the structures and h denotes an average height of the structures, of more than 0.85 and not more than 1.50. The structures have a filling factor of not less than 60% and not more than 80%.
    Type: Grant
    Filed: May 24, 2010
    Date of Patent: April 8, 2014
    Assignee: Sony Corporation
    Inventors: Akihiro Shibata, Jun Sasaki, Hirofumi Tsuiki, Akihiro Horii, Noriyuki Hirai, Hiroshi Mizuno, Satoko Asaoka, Kanako Hashimoto, Yasuyuki Kudo, Saori Hayashi, Teiichi Miyauchi, Satoshi Sekino, Makoto Aoki
  • Patent number: 8666285
    Abstract: A fixing device for fixing a toner image onto a recording paper sheet includes a heating member for heating the recording paper sheet, a pressing member for applying a pressure by forming contact with the heating member, a casing accommodating the heating member and the pressing member, and provided with an exit port for discharging the recording paper sheet, and a closing portion arranged at the exit port for keeping a temperature of the casing. The closing portion has a rotation member, and an opposed member forming a nip region together with the rotation member. A separating unit for changing at least a part of the closing portion from a closed state to an open state.
    Type: Grant
    Filed: March 14, 2011
    Date of Patent: March 4, 2014
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventors: Hiroshi Mizuno, Kuniya Matsuura, Takayuki Ito, Masayuki Satou, Takashi Fujiwara
  • Patent number: 8652381
    Abstract: A resin transfer molding (RTM) molding device is designed to mold a fiber-reinforced plastic (FRP) molded body by injecting a resin composition into a mold and by impregnating the molded body therewith. The resin composition is a chain curing polymer (CCP). A CCP accommodating layer is disposed adjacent to an outer side of the molded body. The layer contains the CCP. The layer is provided with a Vf limit value, the value defined by the curing characteristics of the CCP and the characteristics of dissipation of heat from the CCP to the exterior. An element for separating the molded body is disposed between the body and the layer.
    Type: Grant
    Filed: June 26, 2013
    Date of Patent: February 18, 2014
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventors: Noriya Hayashi, Hiroshi Mizuno, Koichi Hasegawa, Kazuo Ota
  • Patent number: 8647095
    Abstract: A resin transfer molding (RTM) molding device is designed to mold a fiber-reinforced plastic (FRP) molded body by injecting a resin composition into a mold and by impregnating the molded body therewith. The resin composition is a chain curing polymer (CCP). A CCP accommodating layer is disposed adjacent to an outer side of the molded body. The layer contains the CCP. The layer is provided with a Vf limit value, the value defined by the curing characteristics of the CCP and the characteristics of dissipation of heat from the CCP to the exterior. An element for separating the molded body is disposed between the body and the layer.
    Type: Grant
    Filed: June 26, 2013
    Date of Patent: February 11, 2014
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventors: Noriya Hayashi, Hiroshi Mizuno, Koichi Hasegawa, Kazuo Ota
  • Patent number: 8628700
    Abstract: An optical sheet manufacturing apparatus includes a first master including a first three-dimensional structure, a second master including a second three-dimensional structure, a first processing unit to heat a first surface of a resin sheet to a first temperature and transfer the first three-dimensional structure onto the first surface heated, a second processing unit to cool the first surface to a second temperature lower than the first temperature, heat a second surface of the resin sheet to a third temperature higher than the second temperature, and transfer the second three-dimensional structure onto the second surface heated, a third processing unit to cool the second surface to a fourth temperature lower than the third temperature, a first conveyance mechanism to perform conveyance from the first processing unit to the second processing unit, and a second conveyance mechanism to perform conveyance from the second processing unit to the third processing unit.
    Type: Grant
    Filed: September 16, 2010
    Date of Patent: January 14, 2014
    Assignee: Dexerials Corporation
    Inventors: Daisuke Ito, Akihiro Horii, Hiroshi Mizuno, Noriyuki Hirai, Shunichi Kajiya, Yuu Miura, Mitsuhiro Chida, Masashi Ogawa
  • Publication number: 20130285293
    Abstract: A resin transfer molding (RTM) molding device is designed to mold a fiber-reinforced plastic (FRP) molded body by injecting a resin composition into a mold and by impregnating the molded body therewith. The resin composition is a chain curing polymer (CCP). A CCP accommodating layer is disposed adjacent to an outer side of the molded body. The layer contains the CCP. The layer is provided with a Vf limit value, the value defined by the curing characteristics of the CCP and the characteristics of dissipation of heat from the CCP to the exterior. An element for separating the molded body is disposed between the body and the layer.
    Type: Application
    Filed: June 26, 2013
    Publication date: October 31, 2013
    Inventors: Noriya HAYASHI, Hiroshi MIZUNO, Koichi HASEGAWA, Kazuo OTA
  • Publication number: 20130287877
    Abstract: A resin transfer molding (RTM) molding device is designed to mold a fiber-reinforced plastic (FRP) molded body by injecting a resin composition into a mold and by impregnating the molded body therewith. The resin composition is a chain curing polymer (CCP). A CCP accommodating layer is disposed adjacent to an outer side of the molded body. The layer contains the CCP. The layer is provided with a Vf limit value, the value defined by the curing characteristics of the CCP and the characteristics of dissipation of heat from the CCP to the exterior. An element for separating the molded body is disposed between the body and the layer.
    Type: Application
    Filed: June 26, 2013
    Publication date: October 31, 2013
    Inventors: Noriya HAYASHI, Hiroshi MIZUNO, Koichi HASEGAWA, Kazuo OTA
  • Patent number: 8558970
    Abstract: A display unit in which the view angle in the horizontal direction of emitting light is wider than the view angle in the vertical direction thereof, in which the emitting light has a polarization component in the vertical direction viewable with the use of a polarized sunglass, and which is able to improve display luminance is provided. A luminance enhancement film has a plurality of convex sections which extend toward the horizontal direction and are arranged in the direction crossing the extending direction, and in which the refractive index in the extending direction is larger than the refractive index in the arrangement direction.
    Type: Grant
    Filed: March 17, 2008
    Date of Patent: October 15, 2013
    Assignee: Sony Corporation
    Inventors: Kei Obata, Akihiro Horii, Hiroshi Mizuno, Noriyuki Hirai, Mitsunari Hoshi
  • Patent number: 8532287
    Abstract: An information processing system and a method for use therewith, an information processing apparatus and a method for use therewith, and a program which are capable of decrypting desired portions of encrypted data are provided. Of packets 211 through 216 constituting a bit stream of layered-encoded image data 201 according to JPEG 2000, the packets 211 through 213 are each encrypted independently of the packets 214 through 216 which are also encrypted each. This produces encrypted split data 262 with the resolution at level zero (corresponding to R0) and encrypted split data 263 with the resolution at level one (corresponding to R1). The header (ranging from SOC to SOD) of layered-encoded image data 201 is appropriated for a header 261, followed by encrypted split data 262 and 263 and an EOC 264, in that order, the whole data array constituting data 251 that is output as the definitive encrypted data. This invention is particularly applicable to image delivery apparatus.
    Type: Grant
    Filed: March 23, 2005
    Date of Patent: September 10, 2013
    Assignee: Sony Corporation
    Inventor: Hiroshi Mizuno