Patents by Inventor Akira Sugiyama

Akira Sugiyama 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: 20120039683
    Abstract: A support configuration enabling reciprocative movement of a ram by use of a saddle in order to suppress vibration of the ram, and chattering phenomenon of a cutting tool, thereby aiming at not only improvement in heavy cutting, and improvement of a finished surface, but also extension in service life of the cutting tool, and prevention of breakage of the cutting tool. A ram guiding apparatus 1 of a machine tool is incorporated in a portal type machine tool 2 and provided with a cross saddle 5 that is cross-like in shape, as seen in a side view of the machine tool 2, provided so as to be freely movable in the horizontal direction along a horizontal cross beam 4.
    Type: Application
    Filed: August 3, 2010
    Publication date: February 16, 2012
    Inventor: Akira Sugiyama
  • Publication number: 20120039879
    Abstract: It is an object of the present invention to provide a mutant streptavidin wherein the immunogenicity (antigenicity) in mammals of a streptavidin is reduced. The present invention provides a mutant streptavidin, which comprises an amino acid sequence in which (a) the arginine residue at position 72 is substituted with another amino acid residue, and (b) any one or more of the tyrosine residue at position 10, the tyrosine residue at position 71, the glutamic acid residue at position 89, the arginine residue at position 91, and the glutamic acid residue at position 104 are substituted with other amino acid residues, with respect to the amino acid sequence of a core streptavidin as shown in SEQ ID NO: 2, and which has decreased immunogenicity as compared with that of a wild-type streptavidin.
    Type: Application
    Filed: February 19, 2010
    Publication date: February 16, 2012
    Applicants: PERSEUS PROTEOMICS INC., THE UNIVERSITY OF TOKYO
    Inventors: Tatsuhiko Kodama, Takao Hamakubo, Hirofumi Doi, Akira Sugiyama, Kouhei Tsumoto
  • Publication number: 20120034795
    Abstract: According to one embodiment, an electronic apparatus includes: a plurality of jacks, for which an order of priority in plug insertion is set, including a first jack of low priority and a second jack of high priority; and a wrong insertion prevention member, provided on the periphery of jacks, configured to close at least a part of the first jack when no plug is connected to the second jack, and configured to disclose the first jack when a plug is inserted in the second jack.
    Type: Application
    Filed: April 25, 2011
    Publication date: February 9, 2012
    Inventors: Kenji Nitobe, Akira Sugiyama
  • Patent number: 8090096
    Abstract: According to one embodiment, a tilting mechanism includes a fixed section including a guide surface depressed in an arc shape; and a movable section having an outer peripheral surface curved in an arc shape that comes in contact with the guide surface of the fixed section and tilting along the guide surface, the movable section including a concave portion cut out to open the outer peripheral surface, wherein the concave portion includes a pair of side surfaces opposed to each other; and guide grooves that are curved along a curvature of the outer peripheral surface of the movable section and are formed on the side surfaces; and the fixed section includes a plurality of shafts that are slidably fitted into the guide grooves.
    Type: Grant
    Filed: January 10, 2008
    Date of Patent: January 3, 2012
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Kenji Nitobe, Shinichi Yoshida, Akira Sugiyama
  • Publication number: 20110305989
    Abstract: A method of stably producing a toner is provided. This method provides a long-term stabilization of material dispersion in a colorant-dispersed solution and inhibits segregation of the material and provides a more microfine and more uniform dispersion of the colorant in the toner, and moreover produces a toner that has a sharp toner particle diameter distribution. This method of producing toner has at least a colorant dispersion step of obtaining a colorant-dispersed solution by dispersing a pigment-containing colorant in a liquid mixture that contains the colorant and a dissolved resin solution or a polymerizable monomer, wherein the liquid mixture contains a nonionic surfactant and the nonionic surfactant has at least an oxyalkylene group and has a hydrophile-lipophile balance value (HLB value) of 9.0 or more and 17.0 or less.
    Type: Application
    Filed: June 3, 2011
    Publication date: December 15, 2011
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Naoya Isono, Katsuyuki Nonaka, Yasuhiro Hashimoto, Akira Sugiyama, Yuhei Terui
  • Publication number: 20110246042
    Abstract: A vehicle running control device including: a vehicle speed sensor which detects an actual vehicle speed; a target vehicle speed setting unit; a target drive force calculation unit; a drive force control unit; a vehicle speed lowering allowance value setting unit; and a target drive force upper limit calculation unit. If the actual vehicle speed lowering amount with respect to the target vehicle speed is within the lowering allowance value, the target drive force calculation unit limits the target drive force to be not greater than the target drive force upper limit and the drive force control unit executes drive force control in accordance with the limited target drive force.
    Type: Application
    Filed: November 12, 2009
    Publication date: October 6, 2011
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Yasuhiko Tomokuni, Naoto Sen, Akira Sugiyama, Tadayoshi Okada, Hiroshi Sato
  • Patent number: 7995629
    Abstract: A high gain solid-state laser apparatus capable of generating short-pulse terahertz waves with high efficiency is provided. The apparatus includes laser gain media 1 and an optical switch 3 that entraps seed light from a laser oscillator into the apparatus and outputs amplified laser light pulses from the apparatus. In the apparatus, ytterbium-doped lutetium lithium tetrafluoride (LuLiF4) crystal that is cooled below the liquid-nitrogen temperature is used as the laser gain media.
    Type: Grant
    Filed: February 27, 2009
    Date of Patent: August 9, 2011
    Assignee: Japan Atomic Energy Agency
    Inventors: Yutaka Akahane, Akira Sugiyama, Koichi Yamakawa
  • Publication number: 20110173309
    Abstract: A network device control unit and method are provided in which, not all MIB objects under the control of the network management software are simultaneously acquired during startup of the network management software so the almost simultaneous flow of a large volume of SNMP packets in the LAN will not occur and along with a simultaneous reduction in the load on communications lines, the load on devices such as the printer and network board processing their SNMP packets will also become small. To accomplish this, windows allocated to individual network peripheral devices on a one to one basis and controlling the network device are utilized as device windows, and information to be displayed on the initial screen of the device window is acquired as the initial sheet and displayed. Device windows also acquire and display different sheet information on the device window when determined an entry has been made by the user requesting display of a different type of sheet information.
    Type: Application
    Filed: January 4, 2011
    Publication date: July 14, 2011
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: TOSHIAKI IGARASHI, AKIRA SUGIYAMA, YOSHIO IIZUKA, MINORU TORII
  • Publication number: 20110149110
    Abstract: Disclosed herein is a camera system including: a camera section including a subband dividing section configured to resolve image data of a color whose pixel positions are alternately shifted from each other into subband images, and a first transmission interface section configured to convert the subband images into a predetermined image signal, and output the image signal via a transmission line; and a camera control section including a second transmission interface section configured to convert the image signal input via the transmission line into the subband images, and an image decompressing section configured to decompress the subband images into the image data and synthesize the subband images into the image data output from the image pickup element.
    Type: Application
    Filed: December 10, 2010
    Publication date: June 23, 2011
    Inventor: Akira SUGIYAMA
  • Publication number: 20110150411
    Abstract: Disclosed herein is an image processing device including a subband dividing section configured to perform subband division of image data of a color whose pixel positions are alternately shifted from each other, the image data being included in image data output from an image pickup element of a pixel arrangement in which the pixel positions of at least one color of three primary colors are alternately shifted from each other in one of a horizontal direction and a vertical direction, with pixels of two upper and lower lines adjacent to each other or pixels of two left and right columns adjacent to each other as a unit.
    Type: Application
    Filed: December 10, 2010
    Publication date: June 23, 2011
    Inventor: Akira SUGIYAMA
  • Patent number: 7955807
    Abstract: To provide a method of determining vasculopathy, which is a risk factor of myocardial infarction, angiopathic dementia, etc., at an early stage thereof (i.e., mild vasculopathy). The present invention provides a method of determining the severity of mild vasculopathy, including determining PTX3 level in an assay sample by use of an anti-PTX3 monoclonal antibody.
    Type: Grant
    Filed: November 10, 2006
    Date of Patent: June 7, 2011
    Assignees: The University of Tokyo, Perseus Proteomics Inc.
    Inventors: Tatsuhiko Kodama, Takao Hamakubo, Koji Maemura, Akira Sugiyama, Hiroko Iwanari, Isao Kohno, Yukio Ito
  • Publication number: 20110123107
    Abstract: The present invention is directed to an image information encoding apparatus adapted for performing intra-image encoding based on resolution of color components and color space of an input image signal. An intra prediction unit serves to adaptively change block size in generating a prediction image based on a chroma format signal indicating whether resolution of color components is one of 4:2:0 format, 4:2:2 format, and 4:4:4 format, and a color space signal indicating whether color space is one of YCbCr, RGB, and XYZ. An inverse orthogonal transform unit and an inverse quantization unit serve to also change orthogonal transform technique and quantization technique in accordance with the chroma format signal and the color space signal. An encoding unit encodes the chroma format signal and the color space signal to generate a prediction image corresponding to the chroma format signal and the color space signal.
    Type: Application
    Filed: February 1, 2011
    Publication date: May 26, 2011
    Inventors: Teruhiko SUZUKI, Akira Sugiyama, Kyohei Koyabu
  • Publication number: 20110123103
    Abstract: The present invention is directed to an image information decoding apparatus adapted for performing intra-image decoding based on resolution of color components and color space of an input image signal. An intra prediction unit serves to adaptively change block size in generating a prediction image based on a chroma format signal indicating whether resolution of color components is one of 4:2:0 format, 4:2:2 format, and 4:4:4 format, and a color space signal indicating whether color space is one of YCbCr, RGB, and XYZ. An inverse orthogonal transform unit and an inverse quantization unit serve to also change orthogonal transform technique and quantization technique in accordance with the chroma format signal and the color space signal. A decoding unit decodes the chroma format signal and the color space signal to generate a prediction image corresponding to the chroma format signal and the color space signal.
    Type: Application
    Filed: February 1, 2011
    Publication date: May 26, 2011
    Inventors: Teruhiko SUZUKI, Akira Sugiyama, Kyohei Koyabu
  • Publication number: 20110123108
    Abstract: The present invention is directed to an image information encoding apparatus adapted for performing intra-image encoding based on resolution of color components and color space of an input image signal. An intra prediction unit serves to adaptively change block size in generating a prediction image based on a chroma format signal indicating whether resolution of color components is one of 4:2:0 format, 4:2:2 format, and 4:4:4 format, and a color space signal indicating whether color space is one of YCbCr, RGB, and XYZ. An inverse orthogonal transform unit and an inverse quantization unit serve to also change orthogonal transform technique and quantization technique in accordance with the chroma format signal and the color space signal. An encoding unit encodes the chroma format signal and the color space signal to generate a prediction image corresponding to the chroma format signal and the color space signal.
    Type: Application
    Filed: February 1, 2011
    Publication date: May 26, 2011
    Inventors: Teruhiko SUZUKI, Akira SUGIYAMA, Kyohei KOYABU
  • Publication number: 20110123109
    Abstract: The present invention is directed to an image information encoding apparatus adapted for performing intra-image encoding based on resolution of color components and color space of an input image signal. An intra prediction unit serves to adaptively change block size in generating a prediction image based on a chroma format signal indicating whether resolution of color components is one of 4:2:0 format, 4:2:2 format, and 4:4:4 format, and a color space signal indicating whether color space is one of YCbCr, RGB, and XYZ. An inverse orthogonal transform unit and an inverse quantization unit serve to also change orthogonal transform technique and quantization technique in accordance with the chroma format signal and the color space signal. An encoding unit encodes the chroma format signal and the color space signal to generate a prediction image corresponding to the chroma format signal and the color space signal.
    Type: Application
    Filed: February 1, 2011
    Publication date: May 26, 2011
    Inventors: Teruhiko SUZUKI, Akira SUGIYAMA, Kyohei KOYABU
  • Publication number: 20110123105
    Abstract: The present invention is directed to an image information decoding apparatus adapted for performing intra-image decoding based on resolution of color components and color space of an input image signal. An intra prediction unit serves to adaptively change block size in generating a prediction image based on a chroma format signal indicating whether resolution of color components is one of 4:2:0 format, 4:2:2 format, and 4:4:4 format, and a color space signal indicating whether color space is one of YCbCr, RGB, and XYZ. An inverse orthogonal transform unit and an inverse quantization unit serve to also change orthogonal transform technique and quantization technique in accordance with the chroma format signal and the color space signal. A decoding unit decodes the chroma format signal and the color space signal to generate a prediction image corresponding to the chroma format signal and the color space signal.
    Type: Application
    Filed: February 1, 2011
    Publication date: May 26, 2011
    Inventors: Teruhiko SUZUKI, Akira SUGIYAMA, Kyohei KOYABU
  • Publication number: 20110123106
    Abstract: The present invention is directed to an image information encoding apparatus adapted for performing intra-image encoding based on resolution of color components and color space of an input image signal. An intra prediction unit serves to adaptively change block size in generating a prediction image based on a chroma format signal indicating whether resolution of color components is one of 4:2:0 format, 4:2:2 format, and 4:4:4 format, and a color space signal indicating whether color space is one of YCbCr, RGB, and XYZ. An inverse orthogonal transform unit and an inverse quantization unit serve to also change orthogonal transform technique and quantization technique in accordance with the chroma format signal and the color space signal. An encoding unit encodes the chroma format signal and the color space signal to generate a prediction image corresponding to the chroma format signal and the color space signal.
    Type: Application
    Filed: February 1, 2011
    Publication date: May 26, 2011
    Inventors: Teruhiko SUZUKI, Akira Sugiyama, Kyohei Koyabu
  • Publication number: 20110122947
    Abstract: The present invention is directed to an image information decoding apparatus adapted for performing intra-image decoding based on resolution of color components and color space of an input image signal. An intra prediction unit serves to adaptively change block size in generating a prediction image based on a chroma format signal indicating whether resolution of color components is one of 4:2:0 format, 4:2:2 format, and 4:4:4 format, and a color space signal indicating whether color space is one of YCbCr, RGB, and XYZ. An inverse orthogonal transform unit and an inverse quantization unit serve to also change orthogonal transform technique and quantization technique in accordance with the chroma format signal and the color space signal. A decoding unit decodes the chroma format signal and the color space signal to generate a prediction image corresponding to the chroma format signal and the color space signal.
    Type: Application
    Filed: February 1, 2011
    Publication date: May 26, 2011
    Inventors: Teruhiko SUZUKI, Akira Sugiyama, Kyohei Koyabu
  • Publication number: 20110123104
    Abstract: The present invention is directed to an image information decoding apparatus adapted for performing intra-image decoding based on resolution of color components and color space of an input image signal. An intra prediction unit serves to adaptively change block size in generating a prediction image based on a chroma format signal indicating whether resolution of color components is one of 4:2:0 format, 4:2:2 format, and 4:4:4 format, and a color space signal indicating whether color space is one of YCbCr, RGB, and XYZ. An inverse orthogonal transform unit and an inverse quantization unit serve to also change orthogonal transform technique and quantization technique in accordance with the chroma format signal and the color space signal. A decoding unit decodes the chroma format signal and the color space signal to generate a prediction image corresponding to the chroma format signal and the color space signal.
    Type: Application
    Filed: February 1, 2011
    Publication date: May 26, 2011
    Inventors: Teruhiko SUZUKI, Akira SUGIYAMA, Kyohei KOYABU
  • Publication number: 20110097657
    Abstract: An object of the present invention is to provide a toner in which the problems in the techniques described are solved. That is, the object is to provide a toner which has an excellent charging characteristic regardless of the environment and which achieves high image quality over a long period of time. A toner includes toner particles including at least a binder resin, a colorant, and a wax, and at least one inorganic fine powder, the toner being characterized in that, in a thermally stimulated current spectrum of the toner measured with a thermally stimulated current measurement apparatus, the thermally stimulated current spectrum of the toner has a specific shape.
    Type: Application
    Filed: October 21, 2010
    Publication date: April 28, 2011
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Yuhei Terui, Katsuyuki Nonaka, Koji Abe, Yasuhiro Hashimoto, Naoya Isono, Akira Sugiyama