Patents by Inventor Hideo Kobayashi

Hideo Kobayashi 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: 9697759
    Abstract: A drive device for a display medium includes a control unit that controls density of a display color of a predetermined range in which glare may likely occur, of display colors of an image displayed on a reflective type display medium, based on brightness information indicating brightness of irradiation beams irradiated on the display medium so that occurrence of the glare as to the display color of the predetermined range can be suppressed.
    Type: Grant
    Filed: May 12, 2014
    Date of Patent: July 4, 2017
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Takamaro Yamashita, Hideo Kobayashi, Tsutomu Ishii, Masami Furuya
  • Publication number: 20170171486
    Abstract: A photoelectric convertor of a pixel is reset in a second row, which is different from a first row, among plural rows during a period in which the pixel in the first row among the plural rows is being selected as a pixel to output an optical signal. The reset of the photoelectric convertor of the pixel in the second row is canceled in a period other than a period in which an A/D converting unit converts the optical signal of the pixel in the first row into a digital signal.
    Type: Application
    Filed: December 7, 2016
    Publication date: June 15, 2017
    Inventors: Kei Ochiai, Hideo Kobayashi, Kazuo Yamazaki, Yasuhiro Oguro, Masaki Sato, Mineo Uchida
  • Publication number: 20170171489
    Abstract: A signal based on a pixel signal of a first pixel sampled by a capacitor element is held by a signal holding unit with a switch left turned on.
    Type: Application
    Filed: December 7, 2016
    Publication date: June 15, 2017
    Inventors: Hideo Kobayashi, Kazuo Yamazaki, Kei Ochiai, Masaki Sato
  • Publication number: 20170155862
    Abstract: A solid state image device includes a pixel unit including a plurality of pixels arranged in a matrix; an analog-to-digital conversion unit that converts a signal from the pixel unit into a digital signal; a digital circuit unit that processes the digital signal from the analog-to-digital conversion unit; and a wiring that supplies a predetermined voltage to the pixel unit. The wiring includes a first wiring section facing the pixel unit, a second wiring section facing at least one of the analog-to-digital conversion unit and the digital circuit unit, and a third wiring section connected to an electrode pad and connected to an electrode pad and between the second wiring section and the electrode pad, and the width of the second wiring section is smaller than respective widths of the first wiring section and the third wiring section.
    Type: Application
    Filed: October 18, 2016
    Publication date: June 1, 2017
    Inventors: Hideo Kobayashi, Kei Ochiai, Masaki Sato
  • Publication number: 20170155856
    Abstract: The present invention provides a driving method for an image pickup apparatus that appropriately performs both readout of a signal of a reference pixel and mixing of mutual signals output by a plurality of effective pixels, and the present invention also provides an image pickup apparatus and an image pickup system.
    Type: Application
    Filed: February 10, 2017
    Publication date: June 1, 2017
    Inventors: Kazuki Ohshitanai, Hiroo Akabori, Takeshi Akiyama, Yoshiaki Takada, Masaaki Iwane, Koichiro Iwata, Hiroyuki Morita, Hideo Kobayashi
  • Publication number: 20170145895
    Abstract: An ebullient cooling device includes: a coolant passage configured to be formed inside an internal-combustion engine, and allow a coolant that cools the internal-combustion engine by boiling to flow therethrough; an expander configured to be driven by the coolant that has boiled in the internal-combustion engine; a condenser configured to be located at a downstream side of the expander, and cool the coolant that has passed through the expander; and a heat exchanger configured to cool a cooling object by heat exchange with the coolant, wherein a low-pressure region including the expander and the condenser and a high-pressure region other than the low-pressure region are formed in a path through which the coolant circulates, and a passage connecting to a part through which a liquid-phase coolant flows and a passage connecting to the low-pressure region are coupled to the heat exchanger.
    Type: Application
    Filed: July 3, 2015
    Publication date: May 25, 2017
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Hideo KOBAYASHI
  • Publication number: 20170150075
    Abstract: In a period in which a pixel signal of another pixel is read out from the pixel, a transistor connected to a floating diffusion region of a pixel not performing reading out of a pixel signal from the pixel is turned off.
    Type: Application
    Filed: November 21, 2016
    Publication date: May 25, 2017
    Inventors: Hiroki Hiyama, Hiroaki Kameyama, Yasuji Ikeda, Kazuhiro Sonoda, Hideo Kobayashi
  • Patent number: 9661249
    Abstract: An image capturing apparatus includes: plural pixels arranged in matrix, each outputting a signal from a photoelectric conversion element; and plural readout circuits each provided for a corresponding column of the pixels, signals from the pixels being input to the readout circuits. The readout circuit includes an amplifier unit configured to amplify the signal from the pixel, and have a variable gain, and a hold capacitance connected to an output terminal of the amplifier unit via a sampling switch, and having a variable capacitance value. When the variable gain of the amplifier unit is set to be a first gain, the variable capacitance value of the hold capacitance is set to be a first capacitance value. When the variable gain is set to be a second gain larger than the first gain, the variable capacitance value is set to be a second capacitance value smaller than the first capacitance value.
    Type: Grant
    Filed: April 8, 2015
    Date of Patent: May 23, 2017
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Kohichi Nakamura, Tetsuya Itano, Hideo Kobayashi
  • Patent number: 9644507
    Abstract: An oil pan structure (1) includes a lower structure (2) fixed to a lower portion of an engine block, a main oil pan (3) provided under an engine block with the lower structure being between the main oil pan and the engine block, a sub oil pan (5) that is provided in the main oil pan (3) and forms a first chamber (6) and a second chamber (7) inside the main oil pan (3). The sub oil pan (5) is separated into an upper body (5a) and a lower body (5b). The upper body (5a) is formed together with the lower structure (2) by injection molding.
    Type: Grant
    Filed: May 29, 2008
    Date of Patent: May 9, 2017
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kenichi Yamada, Hideo Kobayashi, Katuhiko Arisawa, Toshihisa Sugiyama, Kunihiko Hayashi, Ryo Michikawauchi
  • Patent number: 9635298
    Abstract: An object of the present invention is to provide a comparator which has an input voltage range larger than the case where a conventional offset cancel technique is used, while reducing an offset voltage. A comparator circuit includes: a comparator having an inverting input terminal, a non-inverting input terminal and an output terminal; a first switch having one terminal connected to the inverting input terminal and having the other terminal connected to the output terminal; a first capacitor which has one end connected with the inverting input terminal; a first signal input terminal which is another end of the first capacitor; and a second signal input terminal which selectively inputs either one of a fixed voltage and a comparing signal into the non-inverting input terminal.
    Type: Grant
    Filed: October 17, 2014
    Date of Patent: April 25, 2017
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Kohichi Nakamura, Hideo Kobayashi, Hiroki Hiyama, Kazuo Yamazaki
  • Patent number: 9608150
    Abstract: A photoelectric converting apparatus has first and third semiconductor layers of a first conductivity type which respectively output signals obtained by photoelectric conversion, and second and fourth semiconductor layers of a second conductivity type supplied with potentials from a potential supplying unit. In the photoelectric converting apparatus, the first, second, third and fourth semiconductor layers are arranged in sequence, the second and fourth semiconductor layers are electrically separated from each other, and the potential to be supplied to the second semiconductor layer and the potential to be supplied to the fourth semiconductor layer are controlled independently from each other.
    Type: Grant
    Filed: August 27, 2012
    Date of Patent: March 28, 2017
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Hideo Kobayashi, Tetsunobu Kochi
  • Patent number: 9602752
    Abstract: A solid-state imaging apparatus includes: a pixels in a matrix for generating a pixel signal; and A/D converting units, corresponding to columns of the matrix, to convert the pixel signal into a n-bit digital value. The A/D converting units includes first storage units for storing the n-bit digital value one bit by one bit, and second storage units corresponding to the first storage units, to hold the digital value transferred from the first storage unit. In each of the columns of the plurality of pixels, arranged corresponding thereto are the first storage units and the second storage units form n-pairs. Each pair including the first storage unit and the second storage unit hold the digital value of the same bit. The n-pairs are arrayed in a matrix.
    Type: Grant
    Filed: January 7, 2015
    Date of Patent: March 21, 2017
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Hideo Kobayashi, Kohichi Nakamura, Tetsuya Itano, Yasushi Matsuno
  • Publication number: 20170072493
    Abstract: To provide a method for estimating a concentration of carboxylic acid gas, which is capable of measuring safely the concentration of carboxylic acid gas such as formic acid gas or the like in a chamber of a soldering apparatus in real time, and a soldering apparatus capable of estimating the concentration of the carboxylic acid gas in the chamber. The method includes the steps of measuring a surface temperature of a same object placed in the chamber at a same point in time by using a thermometer (first thermometer) for measuring a temperature without any influence of infrared absorption by carboxylic acid, and a radiation thermometer (second thermometer) for measuring a temperature by infrared in a wavelength region that the carboxylic acid absorbs, and estimating the concentration of the carboxylic acid gas in the chamber on the basis of a temperature difference (?Tx) between temperatures indicated by the first and second thermometers.
    Type: Application
    Filed: November 22, 2016
    Publication date: March 16, 2017
    Inventors: Hideo KOBAYASHI, Naoto OZAWA, Jun MATSUDA
  • Patent number: 9596425
    Abstract: The present invention provides a driving method for an image pickup apparatus that appropriately performs both readout of a signal of a reference pixel and mixing of mutual signals output by a plurality of effective pixels, and the present invention also provides an image pickup apparatus and an image pickup system.
    Type: Grant
    Filed: April 30, 2015
    Date of Patent: March 14, 2017
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Kazuki Ohshitanai, Hiroo Akabori, Takeshi Akiyama, Yoshiaki Takada, Masaaki Iwane, Koichiro Iwata, Hiroyuki Morita, Hideo Kobayashi
  • Publication number: 20160376934
    Abstract: A waste heat recovery apparatus includes a heat exchanger, an expander, a condenser, a first tank, a reflux portion, a first passage portion, and a second passage portion. The heat exchanger is configured to generate steam. The expander is configured to recover heat energy of the generated steam as power. The condenser is configured to condense the steam passing through the expander. An inlet portion of the condenser is arranged above an outlet portion of the expander. The first tank is configured to store the working fluid liquefied by the condenser. The reflux portion is configured to reflux the liquid-state working fluid in the first tank to the heat exchanger. The first passage portion connects the outlet portion of the expander and the inlet portion of the condenser to each other. The second passage portion connects the first passage portion and the first tank to each other.
    Type: Application
    Filed: December 3, 2014
    Publication date: December 29, 2016
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Hideo KOBAYASHI
  • Patent number: 9513211
    Abstract: To provide a method for estimating a concentration of carboxylic acid gas, which is capable of measuring safely the concentration of carboxylic acid gas such as formic acid gas or the like in a chamber of a soldering apparatus in real time, and a soldering apparatus capable of estimating the concentration of the carboxylic acid gas in the chamber. The method includes the steps of measuring a surface temperature of a same object placed in the chamber at a same point in time by using a thermometer (first thermometer) for measuring a temperature without any influence of infrared absorption by carboxylic acid, and a radiation thermometer (second thermometer) for measuring a temperature by infrared in a wavelength region that the carboxylic acid absorbs, and estimating the concentration of the carboxylic acid gas in the chamber on the basis of a temperature difference (?Tx) between temperatures indicated by the first and second thermometers.
    Type: Grant
    Filed: January 6, 2015
    Date of Patent: December 6, 2016
    Assignee: ORIGIN ELECTRIC COMPANY, LIMITED
    Inventors: Hideo Kobayashi, Naoto Ozawa, Jun Matsuda
  • Patent number: 9509931
    Abstract: A solid-state imaging apparatus, comprising a pixel array in which a plurality of pixels are arrayed, a plurality of processing units, forming a plurality of groups each including two or more processing units, an output line, a power supply line, a plurality of signal lines corresponding to the plurality of groups and connecting output nodes of the two or more processing units in the corresponding group, a plurality of connecting units provided between the output line and the plurality of signal lines, and a control unit configured to control the plurality of processing units and the plurality of connecting units based on a group including the two or more processing units being to output signals.
    Type: Grant
    Filed: March 20, 2015
    Date of Patent: November 29, 2016
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hideo Kobayashi, Hiroki Hiyama, Kazuo Yamazaki, Hiroaki Kameyama
  • Patent number: D777237
    Type: Grant
    Filed: January 6, 2014
    Date of Patent: January 24, 2017
    Assignee: KABUSHIKI KAISHA TSUSO
    Inventor: Hideo Kobayashi
  • Patent number: D784437
    Type: Grant
    Filed: July 27, 2015
    Date of Patent: April 18, 2017
    Assignee: KABUSHIKI KAISHA TSUSO
    Inventor: Hideo Kobayashi
  • Patent number: D788203
    Type: Grant
    Filed: July 27, 2015
    Date of Patent: May 30, 2017
    Assignee: KABUSHIKI KAISHA TSUSO
    Inventor: Hideo Kobayashi