Patents by Inventor Satoru Adachi

Satoru Adachi 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).

  • Patent number: 9591233
    Abstract: An imaging device includes: an image sensor including pixels and configured to receive light from outside, and generate and output an imaging signal according to an amount of the received light; a transmission cable connected to the image sensor and configured to propagate the imaging signal; a terminating resistor provided at a terminal of the transmission cable, the terminal resistor including an alternating current terminating resistor with variable resistance and a direct current terminating resistor with variable resistance, and having a constant combined resistance of the direct current terminating resistor and the alternating current terminating resistor; and a control unit configured to perform control to make a resistance of the direct current terminating resistor during a blanking period in which the image sensor does not output the imaging signal higher than that during a normal operation period in which the image sensor outputs the imaging signal.
    Type: Grant
    Filed: January 6, 2016
    Date of Patent: March 7, 2017
    Assignee: OLYMPUS CORPORATION
    Inventor: Satoru Adachi
  • Publication number: 20160306697
    Abstract: According to one embodiment, a controller in a magnetic disk device saves a write data sequence including a plurality of write data blocks not written to a disk, and first management information, for the plurality of write data blocks, from which logical block addresses are excluded, in a nonvolatile memory in response to a decrease in a voltage of a power supply for the magnetic disk device. The plurality of write data blocks are added with redundancy codes respectively. Logical block addresses of the plurality of write data blocks are embedded in the redundancy codes respectively.
    Type: Application
    Filed: April 15, 2015
    Publication date: October 20, 2016
    Inventors: Satoru Adachi, Masaaki Motoki, Mitsuaki Sudou
  • Publication number: 20160213238
    Abstract: An image sensor includes: a reference signal generation unit configured to generate and output a reference signal in accordance with a predetermined voltage; a plurality of pixels disposed in a two-dimensional matrix form and configured to receive light from outside, and to generate and output an imaging signal in accordance with an amount of the received light; a transfer unit configured to transfer the reference signal output from the reference signal generation unit and the imaging signal output from each of the plurality of pixels, during different periods; and an output unit configured to separately hold the reference signal and the imaging signal transferred from the transfer unit, sequentially switch between the reference signal and the imaging signal to output the switched signal.
    Type: Application
    Filed: April 5, 2016
    Publication date: July 28, 2016
    Applicant: OLYMPUS CORPORATION
    Inventor: Satoru ADACHI
  • Publication number: 20160119528
    Abstract: An imaging device includes: an image sensor including pixels and configured to receive light from outside, and generate and output an imaging signal according to an amount of the received light; a transmission cable connected to the image sensor and configured to propagate the imaging signal; a terminating resistor provided at a terminal of the transmission cable, the terminal resistor including an alternating current terminating resistor with variable resistance and a direct current terminating resistor with variable resistance, and having a constant combined resistance of the direct current terminating resistor and the alternating current terminating resistor; and a control unit configured to perform control to make a resistance of the direct current terminating resistor during a blanking period in which the image sensor does not output the imaging signal higher than that during a normal operation period in which the image sensor outputs the imaging signal.
    Type: Application
    Filed: January 6, 2016
    Publication date: April 28, 2016
    Applicant: OLYMPUS CORPORATION
    Inventor: Satoru ADACHI
  • Patent number: 9294698
    Abstract: A solid-state image pickup apparatus includes: two-dimensionally arrayed unit pixels, each including a PD performing optical-electrical conversion of an incident light; an FD and an output terminal provided for each of pixel groups, each including one or more pixels, the terminal being capable of outputting a noise signal and a signal-noise sum signal separately; first lines to which the terminals are connected in common and which are capable of holding voltages based on signals outputted from the terminals; second lines provided in parallel with the first lines and capable of holding a voltage; inter-transfer-line capacitive elements connecting the second lines and the first lines; a reset switch resetting each of the second lines to a reset voltage; a readout switch provided for each of the second lines; and a third line to which the second lines are connected in parallel via the readout switches, respectively.
    Type: Grant
    Filed: October 14, 2014
    Date of Patent: March 22, 2016
    Assignees: Tohoku University, Olympus Corporation
    Inventors: Shigetoshi Sugawa, Nana Akahane, Satoru Adachi
  • Patent number: 9264637
    Abstract: A solid-state image pickup apparatus including: two-dimensionally arrayed unit pixels, each including a PD performing optical-electrical conversion of an incident light; an FD and two output terminals provided for each of pixel groups, each including one or more unit pixels, the two output terminals being capable of outputting a noise signal and a signal-noise sum signal separately; first and second transfer lines to which the output terminals are connected in common and which are capable of holding noise signal voltage and signal-noise sum signal voltage, respectively; first switches arranged between the output terminals and the first transfer lines; second switches arranged between the output terminals and the second transfer lines; third and fourth switches provided for the transfer lines, respectively; and third and fourth transfer lines to which the transfer lines are connected in parallel via third and fourth switches, respectively.
    Type: Grant
    Filed: October 14, 2014
    Date of Patent: February 16, 2016
    Assignees: Tohoku University, OLYMPUS CORPORATION
    Inventors: Shigetoshi Sugawa, Nana Akahane, Satoru Adachi
  • Patent number: 9225993
    Abstract: An object of the present invention is to increase efficiency of information compression in coding and decoding. A moving picture encoding apparatus 10 of the present invention has a motion vector predicting part for performing, based on a temporal relation among adjacent reference frame images 703a, 703b, 703c referred to for detecting motion vectors of adjacent blocks adjacent to a coding target block, a target reference frame image 702 referred to for detecting a motion vector of the target block, and a target frame image 701 being the frame image of the coding target, or based on time information thereof, a correction of scaling the motion vectors 751a, 751b, 751c of the adjacent blocks on the basis of the target reference frame image 702; and a determination of an optimum predicted motion vector based on the motion vectors of the adjacent blocks; and thereby predicting the optimum predicted motion vector after the correction.
    Type: Grant
    Filed: December 22, 2014
    Date of Patent: December 29, 2015
    Assignee: NTT DOCOMO, INC.
    Inventors: Sadaatsu Kato, Choong Seng Boon, Satoru Adachi
  • Publication number: 20150373360
    Abstract: An object of the present invention is to increase efficiency of information compression in coding and decoding. A moving picture encoding apparatus 10 of the present invention has a motion vector predicting part for performing, based on a temporal relation among adjacent reference frame images 703a, 703b, 703c referred to for detecting motion vectors of adjacent blocks adjacent to a coding target block, a target reference frame image 702 referred to for detecting a motion vector of the target block, and a target frame image 701 being the frame image of the coding target, or based on time information thereof, a correction of scaling the motion vectors 751a, 751b, 751c of the adjacent blocks on the basis of the target reference frame image 702; and a determination of an optimum predicted motion vector based on the motion vectors of the adjacent blocks; and thereby predicting the optimum predicted motion vector after the correction.
    Type: Application
    Filed: September 1, 2015
    Publication date: December 24, 2015
    Applicant: NTT DOCOMO, INC.
    Inventors: Sadaatsu KATO, Choong Seng BOON, Satoru ADACHI
  • Patent number: 9214259
    Abstract: A composite laminated ceramic electronic component that includes co-fired low dielectric-constant ceramic layers and high dielectric-constant ceramic layers. The low dielectric-constant ceramic layers and the high dielectric-constant ceramic layers are each composed of a glass ceramic containing: a first ceramic composed of MgAl2O4 and/or Mg2SiO4; a second ceramic composed of BaO, RE2O3 (where RE is a rare-earth element), and TiO2; glass containing each of 44.0 to 69.0 weight % of RO (where R is an alkaline-earth metal), 14.2 to 30.0 weight % of SiO2, 10.0 to 20.0 weight % of B2O3, 0.5 to 4.0 weight % of Al2O3, 0.3 to 7.5 weight % of Li2O, and 0.1 to 5.5 weight % of MgO; and MnO. The content ratios of the glass, etc. are varied between the low dielectric-constant ceramic layers and the high dielectric-constant ceramic layers.
    Type: Grant
    Filed: August 11, 2014
    Date of Patent: December 15, 2015
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Hiroshige Adachi, Seiji Fujita, Kazuhiro Kaneko, Satoru Adachi, Sadaaki Sakamoto
  • Publication number: 20150342443
    Abstract: An imaging element includes: a plurality of pixels arranged into a two-dimensional matrix, configured to receive light from outside, and configured to generate and output an imaging signal according to an amount of light received; a first transfer line connected to the pixel and configured to transfer the imaging signal; a pixel selection unit configured to perform a selection operation of selecting a selection target pixel from among the plurality of pixels in order to read the imaging signal out to the first transfer line and a de-selection operation of canceling the selection of the pixel being selected; and control unit configured to control the pixel selection unit. The control unit performs the selection operation of selecting a new selection target pixel after performing the de-selection operation on the basis of a synchronization signal from outside.
    Type: Application
    Filed: August 13, 2015
    Publication date: December 3, 2015
    Applicant: OLYMPUS CORPORATION
    Inventors: Yuzuru TANABE, Katsumi HOSOGAI, Satoru ADACHI
  • Patent number: 9190211
    Abstract: A composite laminated ceramic electronic component that includes co-fired low dielectric-constant ceramic layers and high dielectric-constant ceramic layers. The low dielectric-constant ceramic layers and high dielectric-constant ceramic layers are each composed of a glass ceramic containing: a first ceramic composed of MgAl2O4 and/or Mg2SiO4; a second ceramic composed of BaO, RE2O3 (RE is a rare-earth element), and TiO2; glass containing each of 44.0 to 69.0 weight % of RO (R is an alkaline-earth metal), 14.2 to 30.0 weight % of SiO2, 10.0 to 20.0 weight % of B2O3, 0.5 to 4.0 weight % of Al2O3, 0.3 to 7.5 weight % of Li2O, and 0.1 to 5.5 weight % of MgO; and MnO, and the content ratios of the glass, etc. are varied between the low dielectric-constant ceramic layers and the high dielectric-constant ceramic layers.
    Type: Grant
    Filed: August 6, 2014
    Date of Patent: November 17, 2015
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Seiji Fujita, Hiroshige Adachi, Kazuhiro Kaneko, Satoru Adachi, Sadaaki Sakamoto
  • Patent number: 9191591
    Abstract: An imaging device causes a signal to be output from a first transfer line via a second transfer unit by a noise signal reading operation and a light-noise sum signal reading operation, the noise signal reading operation resetting a transfer capacitor when a signal of a charge converter is output to the first transfer line after a first transfer unit is turned into an OFF state and the charge converter is reset, and the light-noise sum signal reading operation outputting the signal of the charge converter to the first transfer line after the transfer capacitor resetting unit is turned into an OFF state, the first transfer unit is turned into an ON state, and a charge accumulated by a photoelectric conversion element is transferred.
    Type: Grant
    Filed: May 9, 2014
    Date of Patent: November 17, 2015
    Assignee: OLYMPUS CORPORATION
    Inventors: Nana Akahane, Makoto Ono, Takahiro Nishiwaki, Satoru Adachi
  • Patent number: 9162922
    Abstract: A glass ceramic composition that contains a first ceramic including at least one of MgAl2O4 and Mg2SiO4; a second ceramic including BaO, RE2O3 (RE is a rare-earth element), and TiO2; glass containing each of 44.0 to 69.0 weight % of RO (R is an alkaline-earth metal), 14.2 to 30.0 weight % of SiO2, 10.0 to 20.0 weight % of B2O3, 0.5 to 4.0 weight % of Al2O3, 0.3 to 7.5 weight % of Li2O, and 0.1 to 5.5 weight % of MgO; and MnO.
    Type: Grant
    Filed: November 11, 2013
    Date of Patent: October 20, 2015
    Inventors: Kazuhiro Kaneko, Sadaaki Sakamoto, Hiroshige Adachi, Satoru Adachi, Seiji Fujita
  • Patent number: 9067380
    Abstract: A composite laminate ceramic electronic component that includes co-fired low dielectric constant ceramic layers and high dielectric constant ceramic layers. The low dielectric constant ceramic layers and high dielectric constant ceramic layers are each composed of a glass ceramic containing: a first ceramic composed of at least one of MgAl2O4 and Mg2SiO4; a second ceramic composed of BaO, RE2O3 (RE is a rare earth element), and TiO2; glass containing each of 44.0-69.0 wt % of RO (R is an alkaline-earth metal), 14.2-30.0 wt % of SiO2, 10.0-20.0 wt % of B2O3, 0.5-4.0 wt % of Al2O3, 0.3-7.5 wt % of Li2O, and 0.1-5.5 wt % of MgO; and MnO. The content ratios of the first ceramic, second ceramic, glass, and MnO are varied between the low dielectric constant ceramic layers and the high dielectric constant ceramic layers, wherein the content of MnO in the low dielectric constant ceramic layers is 7.5-18.5 wt % MnO.
    Type: Grant
    Filed: October 30, 2013
    Date of Patent: June 30, 2015
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Hiroshige Adachi, Kazuhiro Kaneko, Sadaaki Sakamoto, Satoru Adachi
  • Publication number: 20150110194
    Abstract: An object of the present invention is to increase efficiency of information compression in coding and decoding. A moving picture encoding apparatus 10 of the present invention has a motion vector predicting part for performing, based on a temporal relation among adjacent reference frame images 703a, 703b, 703c referred to for detecting motion vectors of adjacent blocks adjacent to a coding target block, a target reference frame image 702 referred to for detecting a motion vector of the target block, and a target frame image 701 being the frame image of the coding target, or based on time information thereof, a correction of scaling the motion vectors 751a, 751b, 751c of the adjacent blocks on the basis of the target reference frame image 702; and a determination of an optimum predicted motion vector based on the motion vectors of the adjacent blocks; and thereby predicting the optimum predicted motion vector after the correction.
    Type: Application
    Filed: December 22, 2014
    Publication date: April 23, 2015
    Applicant: NTT DOCOMO, INC.
    Inventors: Sadaatsu KATO, Choong Seng Boon, Satoru Adachi
  • Patent number: 8964846
    Abstract: A moving picture encoding apparatus for dividing a frame image as a coding target in a moving picture signal into plural target regions, detecting motion vectors for the respective target regions, and thereby performing coding based on motion compensation. The moving picture encoding apparatus comprises motion vector prediction means for performing a correction of scaling the motion vector of an adjacent region adjacent to the target region on the basis of the target reference frame image. The motion vector predicting means also performing a determination of an optimum predicted motion vector based on the motion vector of the adjacent region adjacent to the target region and thereby predicting the optimum predicted motion vector after the correction.
    Type: Grant
    Filed: March 5, 2012
    Date of Patent: February 24, 2015
    Assignee: NTT DOCOMO, Inc.
    Inventors: Sadaatsu Kato, Choong Seng Boon, Satoru Adachi
  • Publication number: 20150030830
    Abstract: A composite laminated ceramic electronic component that includes co-fired low dielectric-constant ceramic layers and high dielectric-constant ceramic layers. The low dielectric-constant ceramic layers and the high dielectric-constant ceramic layers are each composed of a glass ceramic containing: a first ceramic composed of MgAl2O4 and/or Mg2SiO4; a second ceramic composed of BaO, RE2O3 (where RE is a rare-earth element), and TiO2; glass containing each of 44.0 to 69.0 weight % of RO (where R is an alkaline-earth metal), 14.2 to 30.0 weight % of SiO2, 10.0 to 20.0 weight % of B2O3, 0.5 to 4.0 weight % of Al2O3, 0.3 to 7.5 weight % of Li2O, and 0.1 to 5.5 weight % of MgO; and MnO. The content ratios of the glass, etc. are varied between the low dielectric-constant ceramic layers and the high dielectric-constant ceramic layers.
    Type: Application
    Filed: August 11, 2014
    Publication date: January 29, 2015
    Inventors: Hiroshige Adachi, Seiji Fujita, Kazuhiro Kaneko, Satoru Adachi, Sadaaki Sakamoto
  • Publication number: 20150029376
    Abstract: A solid-state image pickup apparatus includes: two-dimensionally arrayed unit pixels, each including a PD performing optical-electrical conversion of an incident light; an FD and an output terminal provided for each of pixel groups, each including one or more pixels, the terminal being capable of outputting a noise signal and a signal-noise sum signal separately; first lines to which the terminals are connected in common and which are capable of holding voltages based on signals outputted from the terminals; second lines provided in parallel with the first lines and capable of holding a voltage; inter-transfer-line capacitive elements connecting the second lines and the first lines; a reset switch resetting each of the second lines to a reset voltage; a readout switch provided for each of the second lines; and a third line to which the second lines are connected in parallel via the readout switches, respectively.
    Type: Application
    Filed: October 14, 2014
    Publication date: January 29, 2015
    Applicant: OLYMPUS MEDICAL SYSTEMS CORP.
    Inventors: Shigetoshi SUGAWA, Nana AKAHANE, Satoru ADACHI
  • Publication number: 20150029375
    Abstract: A solid-state image pickup apparatus including: two-dimensionally arrayed unit pixels, each including a PD performing optical-electrical conversion of an incident light; an FD and two output terminals provided for each of pixel groups, each including one or more unit pixels, the two output terminals being capable of outputting a noise signal and a signal-noise sum signal separately; first and second transfer lines to which the output terminals are connected in common and which are capable of holding noise signal voltage and signal-noise sum signal voltage, respectively; first switches arranged between the output terminals and the first transfer lines; second switches arranged between the output terminals and the second transfer lines; third and fourth switches provided for the transfer lines, respectively; and third and fourth transfer lines to which the transfer lines are connected in parallel via third and fourth switches, respectively.
    Type: Application
    Filed: October 14, 2014
    Publication date: January 29, 2015
    Applicant: OLYMPUS MEDICAL SYSTEMS CORP.
    Inventors: Shigetoshi SUGAWA, Nana AKAHANE, Satoru ADACHI
  • Publication number: 20140347782
    Abstract: A composite laminated ceramic electronic component that includes co-fired low dielectric-constant ceramic layers and high dielectric-constant ceramic layers. The low dielectric-constant ceramic layers and high dielectric-constant ceramic layers are each composed of a glass ceramic containing: a first ceramic composed of MgAl2O4 and/or Mg2SiO4; a second ceramic composed of BaO, RE2O3 (RE is a rare-earth element), and TiO2; glass containing each of 44.0 to 69.0 weight % of RO (R is an alkaline-earth metal), 14.2 to 30.0 weight % of SiO2, 10.0 to 20.0 weight % of B2O3, 0.5 to 4.0 weight % of Al2O3, 0.3 to 7.5 weight % of Li2O, and 0.1 to 5.5 weight % of MgO; and MnO, and the content ratios of the glass, etc. are varied between the low dielectric-constant ceramic layers and the high dielectric-constant ceramic layers.
    Type: Application
    Filed: August 6, 2014
    Publication date: November 27, 2014
    Inventors: Seiji Fujita, Hiroshige Adachi, Kazuhiro Kaneko, Satoru Adachi, Sadaaki Sakamoto