Patents by Inventor Takeshi Aoyagi

Takeshi Aoyagi 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: 8857201
    Abstract: An air-conditioning device includes a refrigerating cycle; a controller to control a refrigerant discharge capacity of a compressor of the cycle in a manner that a refrigerant evaporation temperature of an evaporator of the cycle approaches a target temperature; and a setting portion to set an upper limit for a fuel amount consumed by an engine based on at least the refrigerant evaporation temperature. The controller controls the refrigerant discharge capacity of the compressor in a manner that an actual fuel amount consumed by the engine is equal to or lower than the upper limit.
    Type: Grant
    Filed: August 31, 2010
    Date of Patent: October 14, 2014
    Assignee: Denso Corporation
    Inventor: Takeshi Aoyagi
  • Publication number: 20140253938
    Abstract: If a pyroelectric sensor does not detect a heat source after it is determined that the heat source has moved outside a detection region of the pyroelectric sensor, an image processing apparatus is controlled to change from a first power state to a second power state. If the pyroelectric sensor does not detect a heat source before it is determined that the heat source has moved outside the detection region of the pyroelectric sensor, the first power state is stayed in.
    Type: Application
    Filed: February 27, 2014
    Publication date: September 11, 2014
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Takeshi Aoyagi
  • Publication number: 20140246259
    Abstract: A battery pack (1) for an electric vehicle is attached to the bottom surface of a vehicle floor from below so that the bottom part protrudes downward from the vehicle floor. A lower case (11) that constitutes part of a case (10) is die-cast from an aluminum alloy together with an upper case (12), and has a plurality of cooling fins (66) that extend in the vertical direction integrally formed in the front wall (51) and rear wall (52) thereof. These cooling fins (66) improve the heat-release characteristics and also serve as protectors for protecting the corners of the bottom part of the battery pack (1) in the event of an impact with a curb or the like. Cooling fins (66) are provided adjacent to both sides of a safety valve (16) so as to protect the safety valve (16) from impacts.
    Type: Application
    Filed: October 4, 2012
    Publication date: September 4, 2014
    Applicant: Automotive Energy Supply Corporation
    Inventors: Yuichirou Yamamura, Keisuke Shimamoto, Takeshi Aoyagi, Shuji Kataoka, Shinya Ogata
  • Patent number: 8762750
    Abstract: This invention provides an information processing apparatus which includes a first storage unit and a second storage unit and implements a function of causing the first storage unit and the second storage unit to store data redundantly while maintaining a power saving mode even upon receiving an access request from an external apparatus in the power saving mode, and a method of controlling the same. To accomplish this, upon receiving an HDD access request in the power saving mode, the information processing apparatus operates after transiting to an HDD access mode in which only minimum necessary functions are activated without activating the main CPU. The contents of the HDD changed during the HDD access mode are stored as history information. Upon transiting from the power saving mode to the normal operating mode, the data in another HDD is updated in accordance with the history information, thereby implementing a mirroring function.
    Type: Grant
    Filed: February 19, 2009
    Date of Patent: June 24, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventor: Takeshi Aoyagi
  • Publication number: 20140157031
    Abstract: An image processing apparatus that operates in a first power state or a second power state in which power consumption is smaller than in the first power state includes a detection unit that includes regions in which an object is detected, an analysis unit configured to analyze results of detection obtained in the plurality of regions, wherein the analysis unit enters a power saving mode in the second power state, a control unit that causes the analysis unit to return from the power saving state in a case where an object has been detected in any of the plurality of regions included in the detection unit in the second power state, and a power control unit that, in a case where the analysis unit determines that an object has approached the image processing apparatus, shifts the image processing apparatus from the second power state to the first power state.
    Type: Application
    Filed: November 27, 2013
    Publication date: June 5, 2014
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Takeshi Aoyagi
  • Patent number: 8606003
    Abstract: An image processing device and an image processing method provided herein are capable of achieving data compression with reduced image degradation even if the data is image data entered from an input device such as a scanner. The entered original image data is divided into 2×2 pixel blocks. Two-color-form compression processing and four-color holding compression processing are performed on a block-by-block basis. The compression result data which leads to a smaller one of the differences in gradation value between the original image data and the two-color-form compression difference data and between the original image data and the four-color compression difference data is output as the compression processing result of the block.
    Type: Grant
    Filed: October 20, 2009
    Date of Patent: December 10, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventor: Takeshi Aoyagi
  • Publication number: 20130319360
    Abstract: In a system, an engine restating module is capable of executing an engine restart task to crank an automatically stopped engine if an engine restart condition is met. The engine restart task includes energization of a mechanism to thereby shift a pinion to be engaged with a ring gear, and energization of a motor to rotate the pinion. A deenergizing module is capable of deenergizing the motor if an interrupting request that interrupts restart of the automatically stopped engine is generated during execution of the engine restart task. A maintaining module is capable of maintaining energization of the mechanism to engage the pinion with the ring gear even if the interrupting request that interrupts restart of the automatically stopped engine is generated during execution of the engine restart task.
    Type: Application
    Filed: May 29, 2013
    Publication date: December 5, 2013
    Applicant: DENSO CORPORATION
    Inventor: Takeshi AOYAGI
  • Patent number: 8570627
    Abstract: An image processing apparatus comprises: an unit configured to compress image data based on values of pixels and a layout of the pixels for each tile including the predetermined number of pixels; an unit configured to calculate a representative value from the values of the pixels included in the tile; an unit configured to determine based on a distribution of the representative values of tiles included in a first area including the first number of tiles whether or not a tile of interest included in the first area is to be corrected; an unit configured to calculate a correction value for the tile of interest based on the representative values of tiles included in a second area including the second number of tiles; and an unit configured to add representative values of the tiles, determination results of the tiles, and the correction value to the image data compressed.
    Type: Grant
    Filed: June 13, 2011
    Date of Patent: October 29, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventor: Takeshi Aoyagi
  • Publication number: 20120290855
    Abstract: An information processing apparatus includes a processing unit, a power supply control unit configured to control powering on and off of the processing unit, and a controller unit configured to access the processing unit irrespective of a power supply state of the processing unit. The power supply control unit powers off a processing unit that is not in use, powers on a processing unit that is accessed by the controller unit, and outputs a predetermined control signal to the controller unit. The controller unit recognizes that an error occurs in a case where, after accessing a processing unit, the controller unit does not receive a response from the accessed processing unit until a time-out time elapses, and delays recognizing the error when the control signal is received.
    Type: Application
    Filed: May 3, 2012
    Publication date: November 15, 2012
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Takeshi Aoyagi
  • Patent number: 8310729
    Abstract: An image forming device is provided which embeds a decodable two-dimensional code when embedding (printing) a two-dimensional code in an original document. The image forming device represents additional information by associating virtual points with dots in one-to-one correspondence and arranges dots in positions deviated from virtual points associated with the dots. The image forming device includes a determining unit for determining intervals between the virtual points and virtual points adjacent to the virtual points and determining sizes of the dots, and an arranging unit for arranging dots having the determined sizes to respective virtual points having the determined intervals. The determining unit may determine dots to have sizes other than sizes proportional to the determined intervals.
    Type: Grant
    Filed: January 9, 2012
    Date of Patent: November 13, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventor: Takeshi Aoyagi
  • Publication number: 20120130597
    Abstract: A control apparatus for a vehicle that is capable of enhancing fuel efficiency of an internal-combustion engine. The vehicle is provided with at least one electronically controllable vehicle-mounted accessory that can be driven by the engine, and energy storage means for storing energy generated by the at least one vehicle-mounted accessory being driven by the engine. The apparatus includes regenerative control means for performing regenerative control during deceleration of the vehicle according to a deceleration instruction from a driver, and drive-control means for performing drive-control of the at least one vehicle-mounted accessory during a vehicle running period other than a regenerative control period so that the energy storage means has a margin in energy storage capacity for storing energy to be generated by the at least one vehicle-mounted accessory being driven by the engine during the regenerative control.
    Type: Application
    Filed: November 22, 2011
    Publication date: May 24, 2012
    Applicant: DENSO CORPORATION
    Inventor: Takeshi AOYAGI
  • Publication number: 20120113438
    Abstract: An image forming device is provided which embeds a decodable two-dimensional code when embedding (printing) a two-dimensional code in an original document. The image forming device represents additional information by associating virtual points with dots in one-to-one correspondence and arranges dots in positions deviated from virtual points associated with the dots. The image forming device includes a determining unit for determining intervals between the virtual points and virtual points adjacent to the virtual points and determining sizes of the dots, and an arranging unit for arranging dots having the determined sizes to respective virtual points having the determined intervals. The determining unit may determine dots to have sizes other than sizes proportional to the determined intervals.
    Type: Application
    Filed: January 9, 2012
    Publication date: May 10, 2012
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Takeshi Aoyagi
  • Patent number: 8125690
    Abstract: An image forming device is provided which embeds a decodable two-dimensional code when embedding (printing) a two-dimensional code in an original document. The image forming device represents additional information by associating virtual points with dots in one-to-one correspondence and arranges dots in positions deviated from virtual points associated with the dots. The image forming device includes a determining unit for determining intervals between the virtual points and virtual points adjacent to the virtual points and determining sizes of the dots, and an arranging unit for arranging dots having the determined sizes to respective virtual points having the determined intervals. The determining unit may determine dots to have sizes other than sizes proportional to the determined intervals.
    Type: Grant
    Filed: July 17, 2008
    Date of Patent: February 28, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventor: Takeshi Aoyagi
  • Publication number: 20110317232
    Abstract: An image processing apparatus comprises: an unit configured to compress image data based on values of pixels and a layout of the pixels for each tile including the predetermined number of pixels; an unit configured to calculate a representative value from the values of the pixels included in the tile; an unit configured to determine based on a distribution of the representative values of tiles included in a first area including the first number of tiles whether or not a tile of interest included in the first area is to be corrected; an unit configured to calculate a correction value for the tile of interest based on the representative values of tiles included in a second area including the second number of tiles; and an unit configured to add representative values of the tiles, determination results of the tiles, and the correction value to the image data compressed.
    Type: Application
    Filed: June 13, 2011
    Publication date: December 29, 2011
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Takeshi Aoyagi
  • Patent number: 7960088
    Abstract: Disclosed is a photosensitive resin composition for flexographic printing plates containing a thermoplastic elastomer (A), a polymer (B) mainly composed of butadiene, a photopolymerizable unsaturated monomer (C) and a photopolymerization initiator (D) (which composition substantially contains no hydrophilic polymers). In this photosensitive resin composition for flexographic printing plates, the number average molecular weight of the polymer (B) is not less than 10,000 and not more than 60,000, and the 1, 2 vinyl content in the total double bonds of the polymer (B) is not more than 25%.
    Type: Grant
    Filed: June 9, 2005
    Date of Patent: June 14, 2011
    Assignee: Asahi Kasei Chemicals Corporation
    Inventors: Kazuyoshi Yamazawa, Katsuya Nakano, Yoshifumi Araki, Takeshi Aoyagi
  • Publication number: 20110067419
    Abstract: An air-conditioning control device for a vehicle includes an air-conditioner, an estimating portion, and a controller. The air-conditioner includes a compressor driven by an engine of the vehicle so as to compress refrigerant, and a heat storage portion having a coolness storage agent to store heat of the refrigerant. A passenger compartment of the vehicle is air-conditioned using air cooled by the heat storage portion when the compressor is stopped. The estimating portion estimates a present value of coolness amount stored in the heat storage portion based on a temperature history of the refrigerant. The controller controls the compressor based on the estimated present value of coolness amount.
    Type: Application
    Filed: August 31, 2010
    Publication date: March 24, 2011
    Applicant: DENSO CORPORAITON
    Inventor: Takeshi Aoyagi
  • Publication number: 20110048044
    Abstract: An air-conditioning device includes a refrigerating cycle; a controller to control a refrigerant discharge capacity of a compressor of the cycle in a manner that a refrigerant evaporation temperature of an evaporator of the cycle approaches a target temperature; and a setting portion to set an upper limit for a fuel amount consumed by an engine based on at least the refrigerant evaporation temperature. The controller controls the refrigerant discharge capacity of the compressor in a manner that an actual fuel amount consumed by the engine is equal to or lower than the upper limit.
    Type: Application
    Filed: August 31, 2010
    Publication date: March 3, 2011
    Applicant: DENSO CORPORATION
    Inventor: Takeshi Aoyagi
  • Patent number: 7783108
    Abstract: A document management apparatus acquires block information of each page, which is obtained by executing block segmentation processing for each page of document data of a first version. A matched block and a mismatched block between the first version and a second version are discriminated on the basis of the block information acquired in association with the document of the first version and block information obtained by executing block segmentation processing for each page of document data of the second version. A page is generated by laying out a block that is determined as a matched block and exists in a page containing a block determined as a mismatched block in the document data of the first version and a block that is determined as a mismatched block in the document data of the second version while maintaining the block sequence in the whole document data of the second version.
    Type: Grant
    Filed: December 12, 2006
    Date of Patent: August 24, 2010
    Assignee: Canon Kabushiki Kaisha
    Inventor: Takeshi Aoyagi
  • Publication number: 20100183234
    Abstract: It is an objective of the present invention to provide an apparatus by which the processing required to perform the average density storage method on the hardware can be performed with a higher speed.
    Type: Application
    Filed: January 15, 2010
    Publication date: July 22, 2010
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Takeshi Aoyagi
  • Publication number: 20100098333
    Abstract: An image processing device and an image processing method provided herein are capable of achieving data compression with reduced image degradation even if the data is image data entered from an input device such as a scanner. The entered original image data is divided into 2×2 pixel blocks. Two-color-form compression processing and four-color holding compression processing are performed on a block-by-block basis. The compression result data which leads to a smaller one of the differences in gradation value between the original image data and the two-color-form compression difference data and between the original image data and the four-color compression difference data is output as the compression processing result of the block.
    Type: Application
    Filed: October 20, 2009
    Publication date: April 22, 2010
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Takeshi Aoyagi