Patents by Inventor Hiroaki Ito

Hiroaki Ito 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: 8779486
    Abstract: A ferroelectric capacitor includes a ferroelectric film, a lower electrode in contact with one surface of the ferroelectric film, and an upper electrode in contact with the other surface of the ferroelectric film. At least one of the upper electrode and the lower electrode has a stacked electrode structure in which one or more oxide conductive layers and one or more metal layers are stacked alternately, and the stacked electrode structure includes at least one of two or more oxide conductive layers and two or more metal layers.
    Type: Grant
    Filed: June 8, 2012
    Date of Patent: July 15, 2014
    Assignee: Rohm Co., Ltd.
    Inventors: Yoshikazu Fujimori, Hiroaki Ito, Tomohiro Date
  • Patent number: 8711936
    Abstract: A motion picture recording apparatus that includes a similar-motion-area setup unit which sets up blocks having a similar motion vector as a similar motion area, the similar motion vector being included in motion vectors calculated by a block-based motion search unit. The recording apparatus also includes a representative-motion-vector calculation unit which calculates a representative motion vector by use of a motion vector provided by each block included in the similar motion area. The recording apparatus further includes a selection unit which selects either the representative motion vector or the motion vector provided by each block, which is to be used for each block in the similar motion area. The recording apparatus also includes an encoder which performs coding processing using the selected motion vector and a prediction picture, for each block in the similar motion area.
    Type: Grant
    Filed: April 23, 2008
    Date of Patent: April 29, 2014
    Assignee: Hitachi Consumer Electronics Co., Ltd.
    Inventors: Hiroaki Ito, Tomokazu Murakami, Isao Karube, Masashi Takahashi, Yuto Komatsu
  • Publication number: 20140043574
    Abstract: A display device includes: a first substrate and a second substrate which are located so that inner main surfaces thereof face each other; a liquid crystal layer located between the first substrate and the second substrate; a seal material located between the first substrate and the second substrate so as to surround the liquid crystal layer, the seal material bonding the first substrate and the second substrate to each other; an organic insulation film located in a seal formation area on the inner main surface of the second substrate, the organic insulation film having an opening section in the seal formation area; and an inorganic insulation film located to continue from an inside of the opening section to a surface of the organic insulation film through an inner wall surface of the opening section, the inorganic insulation film being directly covered with the seal material.
    Type: Application
    Filed: April 16, 2012
    Publication date: February 13, 2014
    Applicant: KYOCERA CORPORATION
    Inventors: Teruhiko Ichimura, Hideaki Sakai, Shigeki Kitamura, Hiroaki Ito
  • Patent number: 8597644
    Abstract: A method for treating psoriasis comprising an interleukin-6 (IL-6) antagonist such as, for example, an antibody against IL-6 receptor.
    Type: Grant
    Filed: November 29, 2007
    Date of Patent: December 3, 2013
    Assignee: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Hiroaki Ito, Kazuyuki Yoshizaki, Norihiro Nishimoto, Tadamitsu Kishimoto, Shin Shimaoka, Hidetomo Kitamura, Masamichi Sugimoto, Kenichi Akamatsu
  • Patent number: 8562990
    Abstract: A method for treating psoriatic arthritis comprising an interleukin-6 (IL-6) antagonist such as, for example, an antibody against IL-6 receptor.
    Type: Grant
    Filed: June 15, 2011
    Date of Patent: October 22, 2013
    Assignee: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Hiroaki Ito, Kazuyuki Yoshizaki, Norihiro Nishimoto, Tadamitsu Kishimoto, Shin Shimaoka, Hidetomo Kitamura, Masamichi Sugimoto, Kenichi Akamatsu
  • Patent number: 8539627
    Abstract: A body position and pressure control apparatus is provided capable of highly accurately detecting body pressure distribution without causing a sense of discomfort for a sleeper, changing body positions, and distributing body pressure. The body position and pressure control apparatus has a mattress provided with a plurality of divided portions and supporting a sleeper, an elastomer sensor, and a body pressure adjuster controlling each of the divided portions based on an instruction from the elastomer sensor and thereby changing the body pressure distribution of the sleeper. The elastomer sensor has a sheet sensor main body and a calculator, the sensor main body having an elastomer sensor thin film, a plurality of electrodes, and a plurality of detectors corresponding to the divided portions provided between the electrodes.
    Type: Grant
    Filed: December 20, 2010
    Date of Patent: September 24, 2013
    Assignee: Tokai Rubber Industries, Ltd.
    Inventors: Masaki Terawaki, Takeaki Yoshikawa, Hiroaki Ito
  • Patent number: 8379724
    Abstract: An image coding apparatus and an image coding method are provided for reducing arithmetic processing while keeping a high compression ratio. A coding process necessary for the bi-prediction motion search can be effectively reduced by determining a block size for a bi-prediction motion search or a center position for a motion search on the basis of a result of a motion search of a unidirectional prediction. Further, a compression ratio can be also kept as high as possible, because the block size or the center position are obtained on the basis of the result of the motion search of the unidirectional prediction.
    Type: Grant
    Filed: March 23, 2007
    Date of Patent: February 19, 2013
    Assignee: Hitachi, Ltd.
    Inventors: Hiroaki Ito, Tomokazu Murakami, Isao Karube, Taku Nakamura, Yusuke Yatabe
  • Patent number: 8342293
    Abstract: A guide apparatus includes a pair of guide rails, magnet units, pedestals, a sensor unit, a magnetic guide control apparatus as a control unit, and projected parts. The magnet unit includes electromagnets and permanent magnets and magnetic poles thereof are opposed to a blade of the guide rail from three directions with a gap. The projected parts are formed with side parts of a tip part of a central magnetic pole opposite to a tip surface of the blade of the guide rail among the magnetic poles of the magnet unit being brought closer to the guide rail than a center section thereof.
    Type: Grant
    Filed: August 20, 2010
    Date of Patent: January 1, 2013
    Assignee: Toshiba Elevator Kabushiki Kaisha
    Inventor: Hiroaki Ito
  • Publication number: 20120313218
    Abstract: A ferroelectric capacitor includes a ferroelectric film, a lower electrode in contact with one surface of the ferroelectric film, and an upper electrode in contact with the other surface of the ferroelectric film. At least one of the upper electrode and the lower electrode has a stacked electrode structure in which one or more oxide conductive layers and one or more metal layers are stacked alternately, and the stacked electrode structure includes at least one of two or more oxide conductive layers and two or more metal layers.
    Type: Application
    Filed: June 8, 2012
    Publication date: December 13, 2012
    Applicant: ROHM CO., LTD.
    Inventors: Yoshikazu Fujimori, Hiroaki Ito, Tomohiro Date
  • Patent number: 8264311
    Abstract: A magnet unit includes a first magnetic pole (7a), a second magnetic pole (7b) and a third magnetic pole (7c) at a center between the first magnetic pole (7a) and the second magnetic pole (7b), providing an E-shaped configuration. In the magnet unit, a first magnet is defined between the first magnetic pole (7a) and the third magnetic pole (7c) by connecting two electromagnets (71aa, 73aa) with each other through a permanent magnet (72a), while a second magnet is defined between the second magnetic pole (7b) and the third magnetic pole (7c) by connecting two electromagnets (71ba, 73ba) with each other through a permanent magnet (72b). With this configuration, it is possible to reduce a deviation in the length of respective magnetic paths from the permanent magnets (72a, 72b) up to their respective magnetic poles. By controlling exciting currents to the respective electromagnets (71aa, 73aa, 71ba, 73ba), it is also possible to adjust fluxes (or flux density) in respective directions x, y individually.
    Type: Grant
    Filed: March 18, 2011
    Date of Patent: September 11, 2012
    Assignee: Toshiba Elevator Kabushiki Kaisha
    Inventors: Hiroaki Ito, Mimpei Morishita, Yosuke Tonami
  • Patent number: 8252790
    Abstract: Disclosed is a compound represented by general formula (I) or a pharmaceutically acceptable salt thereof, which is useful as a selective antagonist of a 5-HT2B receptor. The compound and salt are useful for treatment or prevention of various diseases and conditions associated with a 5-HT2B receptor.
    Type: Grant
    Filed: November 24, 2009
    Date of Patent: August 28, 2012
    Assignee: Raqualia Pharma Inc.
    Inventors: Tatsuya Yamagishi, Kiyoshi Kawamura, Tadashi Inoue, Yuji Shishido, Hiroaki Ito
  • Patent number: 8092880
    Abstract: A fuel hose includes a laminated structure of a tubular resin layer and an adjoining rubber layer, the rubber layer being formed by a rubber composition containing the following (A) to (F) as essential components, and the resin layer being formed by a material containing a tetrafluoroethylene-hexafluoropropylene-vinylidene fluoride terpolymer or a tetrafluoroethylene-hexafluoropropylene-vinylidene fluoride-perfluoroalkyl vinyl ether quaterpolymer as a main component: (A) a blend of acrylonitrile-butadiene rubber and polyvinyl chloride; (B) at least one selected from the group consisting of 1,8-diazabicyclo[5.4.0]undecene-7 salt, 1,5-diazabicyclo[4.3.0]nonene-5 salt, 1,8-diazabicyclo[5.4.0]undecene-7 and 1,5-diazabicyclo[4.3.0]nonene-5; (C) zeolite; (D) magnesium oxide; (E) laminar mineral; and (F) basic silica.
    Type: Grant
    Filed: March 23, 2007
    Date of Patent: January 10, 2012
    Assignee: Tokai Rubber Industries, Ltd.
    Inventors: Shinji Iio, Kazutaka Katayama, Hiroaki Ito
  • Patent number: 8091686
    Abstract: A signal correction arithmetic unit is provided in a control apparatus to control a magnetic force of a magnetic guide unit. The signal correction arithmetic unit differentiates detection signals of two gap sensors, and integrates and outputs a differential signal with a smallest absolute value. The output signal is used for magnetic control.
    Type: Grant
    Filed: December 31, 2008
    Date of Patent: January 10, 2012
    Assignee: Toshiba Elevator Kabushiki Kaisha
    Inventor: Hiroaki Ito
  • Publication number: 20110308019
    Abstract: A body position and pressure control apparatus is provided capable of highly accurately detecting body pressure distribution without causing a sense of discomfort for a sleeper, changing body positions, and distributing body pressure. The body position and pressure control apparatus has a mattress provided with a plurality of divided portions and supporting a sleeper, an elastomer sensor, and a body pressure adjuster controlling each of the divided portions based on an instruction from the elastomer sensor and thereby changing the body pressure distribution of the sleeper. The elastomer sensor has a sheet sensor main body and a calculator, the sensor main body having an elastomer sensor thin film, a plurality of electrodes, and a plurality of detectors corresponding to the divided portions provided between the electrodes.
    Type: Application
    Filed: December 20, 2009
    Publication date: December 22, 2011
    Applicant: TOKAI RUBBER INDUSTRIES, LTD.
    Inventors: Masaki Terawaki, Takeaki Yoshikawa, Hiroaki Ito
  • Publication number: 20110275628
    Abstract: Disclosed is a compound represented by general formula (I) or a pharmaceutically acceptable salt thereof, which is useful as a selective antagonist of a 5-HT2B receptor. The compound and salt are useful for treatment or prevention of various diseases and conditions associated with a 5-HT2B receptor.
    Type: Application
    Filed: November 24, 2009
    Publication date: November 10, 2011
    Inventors: Tatsuya Yamagishi, Kiyoshi Kawamura, Tadashi Inoue, Yuji Shishido, Hiroaki Ito
  • Publication number: 20110268734
    Abstract: A method for treating psoriatic arthritis comprising an interleukin-6 (IL-6) antagonist such as, for example, an antibody against IL-6 receptor.
    Type: Application
    Filed: June 15, 2011
    Publication date: November 3, 2011
    Inventors: Hiroaki Ito, Kazuyuki Yoshizaki, Norihiro Nishimoto, Tadamitsu Kishimoto, Shin Shimaoka, Hidetomo Kitamura, Masamichi Sugimoto, Kenichi Akamatsu
  • Publication number: 20110253827
    Abstract: An extendible structure which includes an elongated extendible member having elasticity, and a storage part that serves to store the extendible member by winding it up, wherein a tip end of the extendible member can be extended from the storage part in a one-dimensional manner, so that an extendible part thus extended becomes a hollow tubular structure. The extendible member is composed of three divided extendible members so that the extendible part of the hollow tubular structure is divided into three parts, and the individual divided extendible members are constructed such that their tip end portions are joined with one another, and at the same time, their base end portions are wound around individual storage parts, respectively, independently from each other. Surface fasteners are each provided on a side of each of the divided extendible members.
    Type: Application
    Filed: November 5, 2009
    Publication date: October 20, 2011
    Applicant: SAKASE ADTECH CO., LTD.
    Inventors: Akihito Watanabe, Hiroaki Ito, Toshiyuki Hori, Nobuyoshi Kawabata
  • Publication number: 20110249749
    Abstract: High-quality video is provided using a small amount of coded bits. The moving picture decoding method performs inter-frame prediction processing. With the aforementioned inter-frame prediction processing, blocks with similar motion vectors from among the motion vectors in multiple blocks that have already been decoded are combined and a combined area is computed. A predicted vector for a target block to be decoded is computed using the motion vector of the aforementioned combined area, and a motion vector for the aforementioned target block is computed based on the aforementioned predicted vector and a difference vector which is included in a coded stream that is input. A predicted image is generated using the aforementioned motion vector, and a difference image which is included in the aforementioned coded stream and the aforementioned predicted image are added to generate a decoded image.
    Type: Application
    Filed: November 27, 2009
    Publication date: October 13, 2011
    Applicant: Hitachi, Ltd.
    Inventors: Masashi Takahashi, Muneaki Yamaguchi, Hiroaki Ito, Takehiro Fujita
  • Patent number: 8002086
    Abstract: A magnetic guide apparatus includes at least two gap sensors which are disposed with a predetermined interval in a direction of movement of a moving body, and detect a gap between a magnet unit and a guide rail, a signal correction unit which determines variation amounts of detection signals which are output from the gap sensors, relatively varies weight coefficients for the respective detection signals on the basis of the variation amounts, and outputs, as a signal for magnetic control, a signal which is obtained by adding the detection signals which are multiplied by the weight coefficients, and a control unit which controls the magnetic force of the magnet unit on the basis of the signal for magnetic control, which is output from the signal correction unit.
    Type: Grant
    Filed: August 28, 2008
    Date of Patent: August 23, 2011
    Assignee: Toshiba Elevator Kabushiki Kaisha
    Inventor: Hiroaki Ito
  • Publication number: 20110162914
    Abstract: A magnet unit includes a first magnetic pole (7a), a second magnetic pole (7b) and a third magnetic pole (7c) at a center between the first magnetic pole (7a) and the second magnetic pole (7b), providing an E-shaped configuration. In the magnet unit, a first magnet is defined between the first magnetic pole (7a) and the third magnetic pole (7c) by connecting two electromagnets (71aa, 73aa) with each other through a permanent magnet (72a), while a second magnet is defined between the second magnetic pole (7b) and the third magnetic pole (7c) by connecting two electromagnets (71ba, 73ba) with each other through a permanent magnet (72b). With this configuration, it is possible to reduce a deviation in the length of respective magnetic paths from the permanent magnets (72a, 72b) up to their respective magnetic poles. By controlling exciting currents to the respective electromagnets (71aa, 73aa, 71ba, 73ba), it is also possible to adjust fluxes (or flux density) in respective directions x, y individually.
    Type: Application
    Filed: March 18, 2011
    Publication date: July 7, 2011
    Inventors: Hiroaki Ito, Mimpei Morishita, Yosuke Tonami