Patents by Inventor Hiroki Ito

Hiroki 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: 9007658
    Abstract: Color shift detection requires additional processing as compared to detection of other items, and thus increases the load on the inspection processing. Conventional inspection apparatuses have a problem that the processing speed associated with inspection is affected and the costs of the inspection processing apparatus are raised. In a case where an inspection setting specified by a user includes color shift detection (YES in S406), scan image data of a printed material for a test print is determined to be a reference (S407). Then, comparison is made between scan image data obtained by scanning the printed material associated with a print job and the scan image data of the printed material for the test print.
    Type: Grant
    Filed: June 26, 2013
    Date of Patent: April 14, 2015
    Assignee: Canon Kabushiki Kaisha
    Inventor: Hiroki Ito
  • Publication number: 20150043120
    Abstract: A direct-current circuit breaker includes a switching unit inserted in the direct-current line; and a commutation circuit that includes a series circuit including a first current-limiting element and an interrupting unit that forms a current zero point by superimposing a resonance current on a direct current flowing in the direct-current line and interrupts the direct current at the current zero point, that is connected in parallel with the switching unit, and that becomes a flow path for the direct current after the switching unit is opened, wherein current interruption is performed by the interrupting unit after the switching unit is opened.
    Type: Application
    Filed: May 1, 2012
    Publication date: February 12, 2015
    Applicant: Mitsubishi Electric Corporation
    Inventors: Kazuyori Tahata, Hiroki Ito, Kunio Kikuchi, Kenji Kamei, Yusaku Horinouchi, Masaki Hiratsuka, Sho Tokoyoda, Toshinobu Takeda
  • Publication number: 20140205670
    Abstract: It is intended to provide a process for producing unstable amorphous benzimidazole compounds having a proton pump inhibitor function, and stable solid preparations for medicinal use containing these compounds which are produced by blending such an amorphous benzimidazole compound with a nontoxic base such as a basic inorganic salt, forming an intermediate coating layer on the layer containing the active ingredient and further forming an enteric coating layer or a release-controlling coating layer.
    Type: Application
    Filed: February 28, 2014
    Publication date: July 24, 2014
    Applicant: TAKEDA PHARMACEUTICAL COMPANY LIMITED
    Inventors: Muneo NONOMURA, Hiroki ITO, Hideo HASHIMOTO, Tadashi URAI
  • Patent number: 8752532
    Abstract: This invention relates to an internal combustion engine and a control device for the internal combustion engine and has an object to provide an internal combustion engine and a control device therefore that can suppress occurrence of knocking if an EGR rate is increased. An EGR gas can be made to flow separately through one path via one EGR passage and an other path via another EGR passage. The EGR gas flow through the other path can be cooled by an intercooler. Since the intercooler usually has a capacity larger than that of an EGR cooler, its cooling capability is high, and the EGR gas can be made to flow into a surge tank in a state where heat of the EGR gas has been sufficiently emitted.
    Type: Grant
    Filed: May 21, 2010
    Date of Patent: June 17, 2014
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Shingo Korenaga, Shigeki Miyashita, Hiroki Ito, Yusuke Saitou, Kouhei Kiyota
  • Patent number: 8697097
    Abstract: It is intended to provide a process for producing unstable amorphous benzimidazole compounds having a proton pump inhibitor function, and stable solid preparations for medicinal use containing these compounds which are produced by blending such an amorphous benzimidazole compound with a nontoxic base such as a basic inorganic salt, forming an intermediate coating layer on the layer containing the active ingredient and further forming an enteric coating layer or a release-controlling coating layer.
    Type: Grant
    Filed: June 23, 2010
    Date of Patent: April 15, 2014
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Muneo Nonomura, Hiroki Ito, Hideo Hashimoto, Tadashi Urai
  • Patent number: 8697094
    Abstract: It is intended to provide a process for producing unstable amorphous benzimidazole compounds having a proton pump inhibitor function, and stable solid preparations for medicinal use containing these compounds which are produced by blending such an amorphous benzimidazole compound with a nontoxic base such as a basic inorganic salt, forming an intermediate coating layer on the layer containing the active ingredient and further forming an enteric coating layer or a release-controlling coating layer.
    Type: Grant
    Filed: October 15, 2003
    Date of Patent: April 15, 2014
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Muneo Nonomura, Hiroki Ito, Hideo Hashimoto, Tadashi Urai
  • Publication number: 20140002912
    Abstract: The present invention provides a lens drive device including a base, a lens frame holding a lens and provided to be movable with respect to the base in an optical axis direction of the lens, a light bending portion for bending incident light on the lens, a driving unit for moving the lens frame, and a position detection unit for detecting a position of the lens frame. The position detection unit includes a reflection portion provided to one of the base and the lens frame and including a reflection surface inclined with respect to the optical axis of the lens, and a photoreflector provided to the other of the base and the lens frame and including a light projecting portion applying light to the reflection surface and a light receiving portion receiving light reflected on the reflection surface.
    Type: Application
    Filed: January 31, 2012
    Publication date: January 2, 2014
    Inventors: Takuma Ishikawa, Hiroki Ito, Yohsuke Ikeda, Takafumi Ishikawa, Hiroyuki Watanabe
  • Publication number: 20140006766
    Abstract: An information processing apparatus includes a control unit, a processing unit capable of dynamically changing a circuit configuration thereof, and a storage unit configured to store circuit information indicating a circuit configuration to be read into the processing unit, wherein the processing unit reads first circuit information from the storage unit to function as a storage medium for storing a program, and wherein the control unit reads the program from the processing unit to execute the program.
    Type: Application
    Filed: June 24, 2013
    Publication date: January 2, 2014
    Inventor: Hiroki Ito
  • Publication number: 20140002842
    Abstract: Color shift detection requires additional processing as compared to detection of other items, and thus increases the load on the inspection processing. Conventional inspection apparatuses have a problem that the processing speed associated with inspection is affected and the costs of the inspection processing apparatus are raised. In a case where an inspection setting specified by a user includes color shift detection (YES in S406), scan image data of a printed material for a test print is determined to be a reference (S407). Then, comparison is made between scan image data obtained by scanning the printed material associated with a print job and the scan image data of the printed material for the test print.
    Type: Application
    Filed: June 26, 2013
    Publication date: January 2, 2014
    Inventor: Hiroki Ito
  • Publication number: 20130314809
    Abstract: The present invention provides a lens drive device including a base member arranged inside a lens barrel, a lens frame holding a lens and provided to be movable with respect to the base member in an optical axis direction of the lens, a voice coil motor for moving the lens frame, and a position detection unit for detecting a position of the lens frame. The position detection unit includes a reflection portion provided to one of the base and the lens frame and including a reflection surface inclined with respect to the optical axis of the lens, and a photoreflector provided to the other of the base member and the lens frame and including a light projecting portion applying light to the reflection surface and a light receiving portion receiving light reflected on a reflection flat surface.
    Type: Application
    Filed: January 30, 2012
    Publication date: November 28, 2013
    Inventors: Hiroyuki Watanabe, Yohsuke Ikeda, Takafumi Ishikawa, Takuma Ishikawa, Hiroki Ito
  • Publication number: 20130275260
    Abstract: According to an aspect, a mobile electronic device includes: a display unit; a storage unit for storing therein log information indicating a usage pattern of a first application; and a control unit for displaying information related to a second application on the display unit at a timing determined based on usage characteristic of the first application. The usage characteristic is analyzed based on the log information and includes a characteristic related to a timing of usage.
    Type: Application
    Filed: April 24, 2013
    Publication date: October 17, 2013
    Applicant: KYOCERA CORPORATION
    Inventor: Hiroki ITO
  • Patent number: 8531345
    Abstract: An antenna device includes a first antenna element resonating at a frequency in a first frequency band, a first matching circuit attaining matching between a first radio frequency circuit and the first antenna element, a second antenna element resonating at a frequency in a second frequency band, a second matching circuit attaining matching between a second radio frequency circuit and the second antenna element, a first band-pass circuit connected with the second antenna element and the second matching circuit to selectively conduct a signal in the second frequency band and a second band-pass circuit connected with the second antenna element and grounded to selectively conduct a signal in the first frequency band, wherein the second antenna element is utilized as a parasitic element for the first antenna element.
    Type: Grant
    Filed: June 17, 2011
    Date of Patent: September 10, 2013
    Assignees: Sony Corporation, Sony Mobile Communications Inc.
    Inventors: Hiroki Ito, Tomokazu Fujiwara
  • Patent number: 8526155
    Abstract: A phase-control switchgear includes a circuit breaker, a phase difference detection unit, a storage unit, and a circuit breaker control unit. The phase difference detection unit detects a phase difference between voltages of a specific phase (U-phase) of buses to which three-phase generators are respectively connected, at a plurality of time points. The storage unit stores the detected phase differences. When the three-phase generators are out of synchronization, the circuit breaker control unit estimates a breaking time point at which the phase difference between the voltages of the U-phase of the buses will be in the range of not less than ?80° and not more than 80°, based on the phase differences at the plurality of time points stored in the storage unit. The circuit breaker control unit opens the circuit breaker to break a current at the estimated breaking time point. This makes it possible to suppress a transient voltage generated between electrodes of the circuit breaker after the current is broken.
    Type: Grant
    Filed: December 25, 2008
    Date of Patent: September 3, 2013
    Assignee: Mitsubishi Electric Corporation
    Inventors: Sadayuki Kinoshita, Kenji Kamei, Tomohito Mori, Hiroki Ito
  • Publication number: 20130193946
    Abstract: An inrush current suppressing device includes a residual-magnetic-flux calculating unit configured to retain an interruption characteristic of a breaker and an attenuation characteristic of a magnetic flux that are estimated by measurement, analysis, or the like beforehand, and apply the attenuation characteristic to a magnetic flux value at the time of current interruption obtained based on the interruption characteristic of the breaker to calculate a residual magnetic flux value. The breaker is turned on in a power supply voltage phase in which the calculated residual magnetic flux value and a theoretical value of a steady magnetic flux match.
    Type: Application
    Filed: December 17, 2010
    Publication date: August 1, 2013
    Applicant: Mitsubishi Electric Corporation
    Inventors: Kenji Kamei, Sho Tokoyoda, Tomohito Mori, Hiroki Ito, Sadayuki Kinoshita
  • Patent number: 8488262
    Abstract: In a lens driving device, magnetic attraction plates that are magnetic bodies are disposed on a fixed frame at both ends of a movement region of a movable unit. Therefore, when the movable unit moves in the fixed frame to one side or to the other side in the fixed frame and reaches a position at either end of the fixed frame, magnets on the movable unit are magnetically attracted to the magnetic attraction plates on the fixed frame continuously. As a result, the movable unit can be retained at the position even when the coil becomes de-energized.
    Type: Grant
    Filed: November 25, 2011
    Date of Patent: July 16, 2013
    Assignee: Nidec Copal Corporation
    Inventors: Hiroyuki Watanabe, Hiroki Ito
  • Publication number: 20130061575
    Abstract: This invention relates to an internal combustion engine and a control device for the internal combustion engine and has an object to provide an internal combustion engine and a control device therefore that can suppress occurrence of knocking if an EGR rate is increased. An EGR gas can be made to flow separately through one path via one EGR passage and an other path via another EGR passage. The EGR gas flow through the other path can be cooled by an intercooler. Since the intercooler usually has a capacity larger than that of an EGR cooler, its cooling capability is high, and the EGR gas can be made to flow into a surge tank in a state where heat of the EGR gas has been sufficiently emitted.
    Type: Application
    Filed: May 21, 2010
    Publication date: March 14, 2013
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shingo Korenaga, Shigeki Miyashita, Hiroki Ito, Yusuke Saitou, Kouhei Kiyota
  • Patent number: 8303075
    Abstract: An apparatus according to the present invention comprises control unit configured to control print unit to print a code in a prescribed area on a sheet, and search unit configured to search the code on the sheet placed on a manuscript table, wherein a search area in which the search unit searches the code is wider than the prescribed area.
    Type: Grant
    Filed: September 3, 2010
    Date of Patent: November 6, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventor: Hiroki Ito
  • Patent number: 8234908
    Abstract: An object is to provide an abnormal combustion determining apparatus for an internal combustion engine that can identify a major factor causing an oil to flow into a cylinder. The abnormal combustion determining apparatus for the internal combustion engine that includes a plurality of cylinders detects, for each cylinder, a cylinder in which abnormal combustion has occurred. The cylinder in which the abnormal combustion has occurred, and a history of load applied during an operation are stored in memory. It is determined whether or not the cylinder in which the abnormal combustion has occurred and which is stored in memory, is a specific cylinder. It is determined whether or not load present in the history stored in memory and used prior to the occurrence of the abnormal combustion is higher than a threshold value.
    Type: Grant
    Filed: May 28, 2010
    Date of Patent: August 7, 2012
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Shingo Korenaga, Shigeki Miyashita, Hiroki Ito, Yusuke Saitou, Kouhei Kiyota
  • Publication number: 20120139812
    Abstract: An antenna device includes a first antenna element resonating at a frequency in a first frequency band, a first matching circuit attaining matching between a first radio frequency circuit and the first antenna element, a second antenna element resonating at a frequency in a second frequency band, a second matching circuit attaining matching between a second radio frequency circuit and the second antenna element, a first band-pass circuit connected with the second antenna element and the second matching circuit to selectively conduct a signal in the second frequency band and a second band-pass circuit connected with the second antenna element and grounded to selectively conduct a signal in the first frequency band, wherein the second antenna element is utilized as a parasitic element for the first antenna element.
    Type: Application
    Filed: June 17, 2011
    Publication date: June 7, 2012
    Applicant: SONY ERICSSON MOBILE COMMUNICATIONS JAPAN, INC.
    Inventors: Hiroki ITO, Tomokazu FUJIWARA
  • Publication number: 20120134033
    Abstract: In a lens driving device, magnetic attraction plates that are magnetic bodies are disposed on a fixed frame at both ends of a movement region of a movable unit. Therefore, when the movable unit moves in the fixed frame to one side or to the other side in the fixed frame and reaches a position at either end of the fixed frame, magnets on the movable unit are magnetically attracted to the magnetic attraction plates on the fixed frame continuously. As a result, the movable unit can be retained at the position even when the coil becomes de-energized.
    Type: Application
    Filed: November 25, 2011
    Publication date: May 31, 2012
    Inventors: Hiroyuki WATANABE, Hiroki Ito