Patents by Inventor Makoto Murata

Makoto Murata 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: 20090093361
    Abstract: To provide a photocatalyst dispersion liquid obtained by dispersing titanium oxide photocatalyst particles and tungsten oxide photocatalyst particles in a dispersion medium, where the surfaces of both titanium oxide photocatalyst particles and tungsten oxide photocatalyst particles are charged positively or negatively. In the photocatalyst dispersion liquid, the titanium oxide photocatalyst particles and the tungsten oxide photocatalyst particles, which are dispersed in the dispersion medium, are not aggregated easily, and a solid-liquid separation is not generated.
    Type: Application
    Filed: October 7, 2008
    Publication date: April 9, 2009
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Yoshiaki SAKATANI, Kensen OKUSAKO, Makoto MURATA
  • Patent number: 7514452
    Abstract: The present invention provides 2-furancarboxylic acid hydrazide compounds represented by General Formula (I) below, and prodrugs, physiologically acceptable salts, hydrates, solvates thereof: wherein A is a group represented by Formula (a) or the like: (wherein either R4 or R5 represents cyano, nitro or the like, and the other represents a hydrogen atom or the like); either R1 or R2 represents a group: -D-(X)m-R6 or the like, and the other represents a group: -E-(Y)n-R7, hydrogen atom, aryl or the like; R3 is a hydrogen atom or the like; D and E independently represent aryl; X and Y independently represent O or the like; R6 and R7 independently represent alkyl, aryl, arylalkyl or the like; and m and n are independently 0 or 1, provided that the aryl is optionally substituted.
    Type: Grant
    Filed: January 30, 2003
    Date of Patent: April 7, 2009
    Assignee: Dainippon Pharmaceutical Co., Ltd
    Inventors: Akihito Fujii, Toshiyuki Negoro, Chiaki Migihashi, Makoto Murata, Keiji Nakamura, Takashi Nukuda, Takafumi Matsumoto, Kiyomi Imano
  • Patent number: 7509305
    Abstract: Document-searching using a compiling device for generating a two-state input automaton for enabling a state transition by storing an input query expression, performing parsing, and reading at least two states from different types of nodes in an element identifier, and a storage device for storing the two-state input automaton. Also included is an automaton-evaluating device for enabling three state transitions by reading out a two-state input automaton from the storage device and storing the automaton, while reading in a document and identifying the input two states.
    Type: Grant
    Filed: September 23, 2003
    Date of Patent: March 24, 2009
    Assignee: International Business Machines Corporation
    Inventors: Akihiko Tozawa, Makoto Murata
  • Patent number: 7474764
    Abstract: A picture processing apparatus is disclosed which processes pictures showing subjects wearing devices each assigned identification information. The picture processing apparatus includes: an acquiring mechanism acquiring a first picture sequence formed by the pictures showing the subjects wearing the devices, and a time series of the identification information assigned to the devices; and a clustering mechanism which, based on how the time series acquired by the acquiring mechanism is linked according to the identification information, links together scenes constituting the first picture sequence, the scenes having been picked up at corresponding points in time.
    Type: Grant
    Filed: August 11, 2005
    Date of Patent: January 6, 2009
    Assignee: Sony Corporation
    Inventors: Machiko Segawa, Keigo Ihara, Nobuyuki Matsushita, Makoto Murata, Eiji Takahashi, Ryu Aoyama, Caoyi Lu, Hiroyuki Maruyama
  • Publication number: 20080310725
    Abstract: An image processing apparatus includes the following elements. An image storing section stores a plurality of images related to time information. A feature extracting section extracts feature amounts of each image stored in the image storing section. An image selecting section that selects at least one of images included in each overlap portion set of several or all of the images, stored in the image storing section, on the basis of the feature amounts associated with the respective images included in the overlap portion set, the overlap portion set including overlap portions of several or all of the images overlapping with respect to shooting time. A digest-image generating section generates a digest image of the images stored in the image storing section on the basis of the selected images.
    Type: Application
    Filed: June 13, 2008
    Publication date: December 18, 2008
    Inventors: Masatomo KURATA, Makoto Murata, Takashi Ogata, QiHong Wang
  • Patent number: 7447475
    Abstract: A fixing device configured to fix a toner image onto a recording medium includes a coil for generating a magnetic flux and a heat generation member for generating heat by the magnetic flux; the heat generation member includes a hollow cylinder shape, the coil has a loop-shaped coil disposed in a loop shape to sandwich inner and outer circumference planes of the heat generation member of the hollow cylinder shape, the loop-shaped coil is divided into an inside coil portion, which is positioned in the inner circumference plane side of the heat generation member, and an outside coil portion which is positioned in the outer circumference plane side of the heat generation member, and a terminal portion for connecting both of the coil portions is provided between the inside coil portion and the outside coil portion.
    Type: Grant
    Filed: December 20, 2006
    Date of Patent: November 4, 2008
    Assignee: Ricoh Company, Ltd.
    Inventors: Atsushi Ishibe, Makoto Murata, Kohji Kamiya, Kazuo Uchida, Motokazu Hasegawa
  • Publication number: 20080241542
    Abstract: To provide a tungsten oxide photocatalyst which shows a high photocatalytic activity by irradiating with visible light even under the environment where ultraviolet light is not irradiated, the tungsten oxide photocatalyst has tungsten oxide particles and Pt particles having a primary particle size of 3 to 20 nm supported on the surface of the tungsten oxide particles in an amount of 0.03 to 5 parts by weight based on 100 parts by weight of the tungsten oxide particles.
    Type: Application
    Filed: March 28, 2008
    Publication date: October 2, 2008
    Applicants: NATIONAL UNIVERSITY COPORATION HOKKAIDO UNIVERSITY, SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Bunsho OHTANI, Ryu ABE, Yoshiaki SAKATANI, Makoto MURATA, Hiroaki NISHIMINE
  • Patent number: 7421092
    Abstract: A situation recognition apparatus includes: an optical information acquisition unit configured to acquire optical information; a storage configured to store a plurality of pieces of optical information; a processing unit configured to match a plurality of the pieces of optical information stored in the storage and optical information newly acquired by the optical information acquisition unit; and an output unit configured to output a result of the matching. The storage further stores a probabilistic model that numerically represents transitions between the plurality of pieces of optical information.
    Type: Grant
    Filed: June 28, 2005
    Date of Patent: September 2, 2008
    Assignee: Sony Corporation
    Inventors: Brian Clarkson, Makoto Murata, Tamaki Kojima, Wenwu Zhao
  • Publication number: 20080085037
    Abstract: An image recognition apparatus, method and program capable of discriminatively recognizing an object at an enhanced recognition rate despite an increase in the total number of reference images registered in image databases. When any individual person or public corporation for example is to be specified from the object image obtained by shooting the person or the like, one image database of the attribute corresponding to various situations, or familiarity to the object image is selected automatically, and then the person or corporation is specified from the shot image while referring to the reference images stored in the image database of the selected attribute.
    Type: Application
    Filed: November 26, 2007
    Publication date: April 10, 2008
    Applicant: Sony Corporation
    Inventors: Machiko Segawa, Hiroshi Goto, Toshihiro Watanabe, Zhao Wenwu, Makoto Murata, Keigo Ihara
  • Patent number: 7340079
    Abstract: An image recognition apparatus, method and program capable of discriminatively recognizing an object at an enhanced recognition rate despite an increase in the total number of reference images registered in image databases. When any individual person or public corporation for example is to be specified from the object image obtained by shooting the person or the like, one image database of the attribute corresponding to various situations, or familiarity to the object image is selected automatically, and then the person or corporation is specified from the shot image while referring to the reference images stored in the image database of the selected attribute.
    Type: Grant
    Filed: September 12, 2003
    Date of Patent: March 4, 2008
    Assignee: Sony Corporation
    Inventors: Machiko Segawa, Hiroshi Goto, Toshihiro Watanabe, Zhao Wenwu, Makoto Murata, Keigo Ihara
  • Publication number: 20080019564
    Abstract: An information processing device and method, a program, and an information processing system, for location identification at small granularity with high accuracy are disclosed. A portable terminal has a camera in addition to a GPS module. In a location recognition model construction phase, a location recognition model is constructed from an image sequence taken by the camera, associated with location information collected by the GPS module and the like, and stored. In a location identification phase, the current location in a global area is identified by the GPS module, and the current location in a local area is identified on the basis of the location recognition model selected from the identification result and the image sequence obtained at the time. The present invention can be applied to portable terminals such as notebook type personal computers, PDAs and mobile telephones.
    Type: Application
    Filed: May 12, 2005
    Publication date: January 24, 2008
    Applicant: Sony Corporation
    Inventors: Makoto Murata, Tamaki Kojima, Wenwu Zhao, Ryu Aoyama, Brian Clarkson
  • Patent number: 7321453
    Abstract: This invention provides an image input system capable of setting an arbitrary imaging inhibited area. This system displays a map showing the positions of cameras arranged in an office and the directions in which these cameras can be aimed, or displays the view angles of the cameras. An operator designates an imaging inhibited area on the map. In accordance with the designated imaging inhibited area, a limiting direction is calculated for each camera, and each camera is so controlled as not to point in that direction. Even when cameras are fixed, the system controls display so that an imaging inhibited area is not displayed.
    Type: Grant
    Filed: June 10, 2004
    Date of Patent: January 22, 2008
    Assignee: Canon Kabushiki Kaisha
    Inventors: Makoto Murata, Tomoaki Kawai, Kazuko Tsujimura, Takashi Oya
  • Publication number: 20070291366
    Abstract: An anisotropic diffusing medium in which an amount of transmitted light varies greatly depending on incident angle is provided. An anisotropic diffusing medium of the present invention includes a resin layer of cured material including at least a fluorine-containing photocurable compound and a fluorine-free photocurable compound, and an amount of linear transmitted light when light is transmitted to the resin layer differs depending on incident angle of incident light on the resin layer.
    Type: Application
    Filed: October 17, 2005
    Publication date: December 20, 2007
    Inventors: Makoto Murata, Kensaku Higashi
  • Publication number: 20070274596
    Abstract: The present invention provides an image processing apparatus which may include scene change detection means, object detection means, and determining means. The scene change detection means may be configured to detect a scene change in a motion picture. The object detection means may be configured to detect a predefined object that is contained as a subject in still pictures constituting the motion picture. The determining means may be configured to determine, in accordance with the result of a detection operation that is performed by the object detection means in relation to still pictures constituting a predefined scene between a scene change detected by the scene change detection means and a chronologically adjacent scene change, whether the predefined scene contains a still picture containing the predefined object as a subject.
    Type: Application
    Filed: March 5, 2007
    Publication date: November 29, 2007
    Applicant: Sony Corporation
    Inventors: Makoto Murata, Takeshi Fukuda, Daisuke Mochizuki, Tamaki Kojima, Masatomo Kurata
  • Patent number: 7283304
    Abstract: The antiglare film proposed by the present invention has a light-diffusing layer in which fine resin particles are dispersed in a clear resin phase, wherein the fine resin particles comprise at least spherical fine resin particles and bowl-shaped fine resin particles having a concaved section at the particle center, and wherein the refractive index nx of the clear resin phase and the refractive index nz of the bowl-shaped fine resin particle satisfy the relationship expressed by formula (1) below. The light-diffusing layer may be provided on one surface of a clear base, and the irregular surface of the light-diffusing layer should preferably have an average roughness Ra of 0.1 to 1.0 ?m. nx?nz?0.
    Type: Grant
    Filed: March 16, 2005
    Date of Patent: October 16, 2007
    Assignee: Tomoegawa Paper Co., Ltd.
    Inventors: Makoto Murata, Kensaku Higashi
  • Publication number: 20070183052
    Abstract: The present invention provides an optical film that can be suitably used for antiglare treatment to suppress blurry image and reduced contrast, as well as a method of producing such optical film. The optical film proposed by the present invention has a transparent base and a coating layer which is provided on at least one side of the transparent base and where transparent fine particles of 0.5 to 10 ?m in average particle size are dispersed in a transparent resin phase, and one of the transparent resin phase or transparent fine particle contains a molecule-oriented high-molecular liquid crystal compound while the other is made of an optical isotropic resin.
    Type: Application
    Filed: March 17, 2005
    Publication date: August 9, 2007
    Applicant: TOMOEGAWA PAPER CO., LTD.
    Inventors: Makoto Murata, Kensaku Higashi, Nobuhiro Kawatsuki
  • Publication number: 20070140759
    Abstract: A fixing device configured to fix a toner image onto a recording medium includes a coil for generating a magnetic flux and a heat generation member for generating heat by the magnetic flux; the heat generation member includes a hollow cylinder shape, the coil has a loop-shaped coil disposed in a loop shape to sandwich inner and outer circumference planes of the heat generation member of the hollow cylinder shape, the loop-shaped coil is divided into an inside coil portion, which is positioned in the inner circumference plane side of the heat generation member, and an outside coil portion which is positioned in the outer circumference plane side of the heat generation member, and a terminal portion for connecting both of the coil portions is provided between the inside coil portion and the outside coil portion
    Type: Application
    Filed: December 20, 2006
    Publication date: June 21, 2007
    Inventors: Atsushi ISHIBE, Makoto Murata, Kohji Kamiya, Kazuo Uchida, Motokazu Hasegawa
  • Publication number: 20070110957
    Abstract: In an anisotropic diffusing medium having a resin layer comprising a cured composition containing a photo-curable compound, an aggregation of plural pillar-shaped cured areas is formed inside the resin layer, the plural pillar-shaped cured areas all extend collimated to a specific direction P, and in the case in which the amount of each linear transmitted light corresponding to each incident light from all directions to an arbitrary input point on one side of the anisotropic diffusing medium are displayed by vectors beginning at an output point on the other side of the anisotropic diffusing medium corresponding to the input point to each direction of output, the rounded surface obtained by connecting the top of the vectors is a bell shaped rounded surface having a symmetric axis in direction P.
    Type: Application
    Filed: March 15, 2005
    Publication date: May 17, 2007
    Inventors: Kensaku Higashi, Makoto Murata, Yukio Yamaguchi, Takafumi Uematsu
  • Publication number: 20070112922
    Abstract: An information processing device connected via a network to another information processing device that recognizes action of a user on a basis of an output of a sensor incorporated in the other information processing device and transmits action information indicating the recognized action of the user includes: a table DB configured to manage correspondence relation between each action recognizable in the other information processing device and communication tools; and a communication means selection processing unit configured to select a communication tool corresponding to the action of the user of the other information processing device, the action of the user being indicated by the action information, as a tool used for communication with the user of the other information processing device on a basis of the correspondence relation managed by the table DB, and execute an application that manages the selected communication tool.
    Type: Application
    Filed: June 7, 2006
    Publication date: May 17, 2007
    Applicant: Sony Corporation
    Inventors: Masatomo Kurata, Makoto Murata, Brian Clarkson, Yoshihiro Yamaguchi, Junko Fukuda
  • Patent number: 7208988
    Abstract: The clock generator of this invention saves a buffer memory for the data transfer interface, which has conventionally been required, when using a spectrum spread clock in circuits and devices inside a system. The clock generator can easily be applied as the operational clock in a system, and enhances the performance of the system. In the clock generator, the variable delay circuit controls the phase of the reference clock generated by an oscillator. The delay setting circuit is able to vary the setting of the control voltage to the variable delay circuit at each clock cycle, and modulates the phase of the reference clock. The phase modulation means of the delay setting circuit fluctuates the cycle of the output modulation clock to thereby spread the spectrum.
    Type: Grant
    Filed: October 15, 2003
    Date of Patent: April 24, 2007
    Assignee: Rohm Co., Ltd.
    Inventors: Makoto Murata, Yoko Nomaguchi, Shizuka Yokoi