Patents by Inventor Hiroaki Matsumoto

Hiroaki Matsumoto 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: 20150187078
    Abstract: According to one implementation, an image processing apparatus includes the following. A setting unit sets a point in an irradiating field region of a radiation image as a reference point. A candidate point extracting unit extracts irradiating field edge candidate points based on the set reference point. A straight line candidate extracting unit extracts straight line candidates of the irradiating field edge based on the extracted irradiating field edge candidate points. A judging unit performs correct/incorrect judgment of the extracted straight line candidates. A recognizing unit recognizes the irradiating field region based on the straight line candidates judged to be correct. The judging unit calculates an evaluating value of the straight line candidates as the irradiating field edge. The judging unit performs correct/incorrect judgment of the straight line candidates based on the calculated evaluating value.
    Type: Application
    Filed: December 19, 2014
    Publication date: July 2, 2015
    Inventor: Hiroaki MATSUMOTO
  • Publication number: 20150159252
    Abstract: The present invention provides an ?+? type titanium alloy and a production method therefor, which has an ultrafine structure causing superplasticity under low temperatures and has a high deformation ratio compared to conventional ?+? type Ti alloys. The alloy has an ultrafine structure made of equiaxial crystals in which an area ratio of crystals having a grain diameter of 1 ?m or less is 60% or more, and maximum frequency grain diameter is 0.5 ?m or less, wherein a portion in which the integration degree of plane orientation of the hexagonal close-packed crystal is 1.00 or more exists within a range of 0 to 60 degrees with respect to a normal line of a processed surface of the alloy.
    Type: Application
    Filed: June 28, 2013
    Publication date: June 11, 2015
    Applicant: NHK Spring Co., Ltd.
    Inventors: Hiroaki Matsumoto, Akihiko Chiba, Sang-Hak Lee, Yoshiki Ono
  • Publication number: 20150146947
    Abstract: Disclosed is a medical information processing apparatus including a medical information storage unit in which a piece of position information in a model image of a human body and a piece of medical information are stored, a first display control unit which displays a medical image, a specifying unit which specifies a focus position in the medical image, an extraction unit which converts a piece of position information of the focus position into a piece of position information in the model image and which extracts a piece of medical information corresponding to the piece of position information in the model image from the medical information storage unit, a second display control unit which displays the piece of medical information as a selection candidate, a selection unit which selects a piece of medical information, and a creation unit which creates an interpretation report by using the piece of medical information.
    Type: Application
    Filed: November 12, 2014
    Publication date: May 28, 2015
    Inventor: Hiroaki MATSUMOTO
  • Publication number: 20150102119
    Abstract: A controller controls an air-conditioning device so that air of the air-conditioning device is supplied to a cabin based on a warm-up state of air of the air-conditioning device. When remote air conditioning is performed, the controller controls the air-conditioning device so that air of the air-conditioning device is supplied to the cabin even in a state where the warm-up state is lower than in a case where air of the air-conditioning device is supplied to the cabin of the vehicle in the operation air conditioning. In a manner described above, a vehicle capable of suppressing power loss and lengthening of charging time in heating during the remote air conditioning and the preliminary air conditioning is provided.
    Type: Application
    Filed: August 20, 2014
    Publication date: April 16, 2015
    Inventors: Hidekazu HIRABAYASHI, Kunihiko JINNO, Hiroaki MATSUMOTO
  • Publication number: 20150102118
    Abstract: When an A/C switch is ON and a predetermined dehumidification condition is met, an ECU determines whether or not HV travel is selected. When the HV travel is selected, the ECU controls an air conditioning facility so that a heat pump cycle performs a cooling operation (dehumidification) and hot-water heating is used for the heating capability. When the EV travel is selected, the ECU controls the air conditioning facility so that the heat pump cycle performs dehumidification heating.
    Type: Application
    Filed: September 18, 2014
    Publication date: April 16, 2015
    Inventors: Hidekazu HIRABAYASHI, Kunihiko JINNO, Hiroaki MATSUMOTO
  • Publication number: 20150097041
    Abstract: A vehicle includes an air conditioning apparatus for heating inside of a passenger compartment using electric power of an external power supply or of the vehicle, the apparatus being configured to be capable of executing a foot mode to blow air toward feet and a moisture prevention mode to blow air also through a defroster unit while the foot mode is selected, and a control unit that causes the air conditioning apparatus to execute remote air conditioning in which air conditioning is performed while a user is not in the vehicle, and operated air conditioning in which air conditioning is performed by the user's operation while the user is in the vehicle. The control unit limits the execution of the moisture prevention mode in the remote air conditioning more than the execution of the moisture prevention mode in the operated air conditioning.
    Type: Application
    Filed: September 23, 2014
    Publication date: April 9, 2015
    Inventors: Hidekazu Hirabayashi, Kunihiko Jinno, Hiroaki Matsumoto
  • Publication number: 20150099443
    Abstract: A vehicle includes an air conditioning apparatus configured to be capable of executing ventilation operation to supply air outside the vehicle into a passenger compartment, and cooling operation to supply cool air into the passenger compartment; and a control unit that causes the air conditioning apparatus to execute remote air conditioning in which air conditioning is performed while a user is not in the vehicle, and operated air conditioning in which air conditioning is performed by the user's operation while the user is in the vehicle. The control unit controls the air conditioning apparatus such that a condition in which the ventilation operation is executed in the remote air conditioning is more relaxed than a condition in which the ventilation operation is executed in the operated air conditioning. In this way, power consumption by pre-air conditioning can be reduced.
    Type: Application
    Filed: September 2, 2014
    Publication date: April 9, 2015
    Inventors: Hidekazu HIRABAYASHI, Kunihiko JINNO, Hiroaki MATSUMOTO
  • Publication number: 20150001029
    Abstract: A rotation clamping mechanism includes a rotating member and at least two engagement members that are attached to the rotating member and transmit rotational power. The engagement members engage a rotated object placed in a predetermined positional relationship with the engagement members. The rotated object is rotated by rotating the rotating member. The engagement members are supported on the rotating member so as to swing to an engagement position where power is transmitted to the rotated object and to a release position where engagement is released. The rotation clamping mechanism further includes: an opening/closing mechanism that moves the engagement members between the engagement position and the release position; and a biasing member that biases the engagement members toward the engagement position. At the engagement position, the engagement members clamp the rotated object in a floating state with the engagement members pressed onto the rotated object by the biasing member.
    Type: Application
    Filed: June 27, 2014
    Publication date: January 1, 2015
    Applicant: HIRATA CORPORATION
    Inventors: Hisayuki SUEOKA, Yasuhiko Wakatsuki, Hideto Maeda, Hiroaki Matsumoto
  • Publication number: 20140250401
    Abstract: A touch panel device includes a display unit, a detector, and a controller. The display unit displays an image (nautical chart) on a display screen. The detector detects touches at two positions on the display screen and touched positions thereof. The controller displays a distance and azimuths between the touched positions, based on the two touched positions that are detected by the detector and either one of coordinates on the image corresponding to the touched positions and information associated with the coordinates (positional information).
    Type: Application
    Filed: October 3, 2011
    Publication date: September 4, 2014
    Applicant: FURUNO ELECTRIC CO., LTD.
    Inventors: Hiroaki Matsumoto, Tatsuya Asahara, Masashi Ohhora
  • Patent number: 8718068
    Abstract: A wireless communication apparatus which is capable of communicating with a first wireless terminal holding a first data packet by Bluetooth includes a search unit, a first transceiver transmitting, a first controller, and a scheduling unit. The search unit reserves a search, and executing the search. The first transceiver transmits the first and second control packets, and receives the first data packet and a second data packet. The first controller reserves a transmission of the second control packet to the first wireless terminal, the first controller giving instructions to transmit the second control packet to the first transceiver. The scheduling unit accepts the reservation from the first controller and the search unit, the scheduling unit preferentially allowing a transmission of the second control packet compared with the search, and allowing the search when no reservation of the transmission of the second control packet is made.
    Type: Grant
    Filed: February 29, 2012
    Date of Patent: May 6, 2014
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Hiroaki Matsumoto
  • Publication number: 20130284325
    Abstract: An alloy having an ?? martensite which is a processing starting structure is hot worked. The alloy is heated at a temperature increase rate of 50 to 800° C./sec, and strain is given at not less than 0.5 by a processing strain rate of from 0.01 to 10/sec in a case of a temperature range of 700 to 800° C., or by a processing strain rate of 0.1 to 10/sec in a case of a temperature range of 800° C. to 1000° C. By generating equiaxial crystals having average crystal particle diameters of less than 1000 nm through the above processes, a titanium alloy having high strength and high fatigue resistant property can be obtained, in which hardness is less than 400 HV, tensile strength is not less than 1200 MPa, and static strength and dynamic strength are superior.
    Type: Application
    Filed: November 22, 2011
    Publication date: October 31, 2013
    Applicants: TOHOKU UNIVERSITY, NHK SPRING CO., LTD.
    Inventors: Sang-Hak Lee, Yoshiki Ono, Hiroaki Matsumoto, Akihiko Chiba
  • Patent number: 8460800
    Abstract: Disclosed is a cold-rolled steel sheet having a specific steel composition and having a composite steel structure including a ferrite structure and a martensite-containing second phase. In a surface region of the steel sheet from the surface to a depth one-tenth the gage, the number density of n-ary groups of inclusions determined by specific n-th determinations is 120 or less per 100 cm2 of a rolling plane, in which the distance in steel sheet rolling direction between outermost surfaces of two outermost particles of the group of inclusions is 80 ?m or more. Also disclosed is a cold-rolled steel sheet having a specific steel composition and having a steel structure of a martensite single-phase structure. In the surface region, the number density of groups of inclusions, in which the distance between the outermost surfaces is 100 ?m or more, is 120 or less per 100 cm2 of a rolling plane.
    Type: Grant
    Filed: February 18, 2010
    Date of Patent: June 11, 2013
    Assignee: Kobe Steel, Ltd.
    Inventors: Tetsuji Hoshika, Sae Mizuta, Yuichi Futamura, Masaaki Miura, Yukihiro Utsumi, Hiroaki Matsumoto, Hiroki Ohta
  • Patent number: 8460485
    Abstract: A Co—Cr—Mo alloy with nitrogen addition composed of 26 to 35% by weight of Cr, 2 to 8% by weight of Mo, 0.1 to 0.3% by weight of N, and balance of Co is subjected to solution treatment and then subjected to isothermal aging treatment holding the alloy at 670 to 830° C. for a predetermined period of time to form a multi-phase structure composed of an ?-phase and a Cr nitride by means of an isothermal aging effect. After cooling, the alloy subjected to reverse transformation treatment in which the alloy is heated at a temperature range of 870 to 1100° C. for reverse transformation to a single ?-phase from the multi-phase structure composed of an ?-phase and a Cr nitride.
    Type: Grant
    Filed: September 2, 2009
    Date of Patent: June 11, 2013
    Assignee: Tohoku University
    Inventors: Shingo Kurosu, Akihiko Chiba, Hiroaki Matsumoto
  • Publication number: 20120168042
    Abstract: A titanium alloy has high strength and superior workability and is preferably used for various structural materials for automobiles, etc. The titanium alloy is obtained by the following production method. An alloy having a structure of ?? martensite phase is hot worked at conditions at which dynamic recrystallization occurs. The working is performed at a heating rate of 50 to 800° C./second at a strain rate of 0.01 to 10/second when the temperature is 700 to 800° C. or at a strain rate of 0.1 to 10/second when the temperature is more than 800° C. and less than 1000° C. so as to provide a strain of not less than 0.5. Thus, equiaxed crystals with an average grain size of less than 1000 nm are obtained.
    Type: Application
    Filed: September 22, 2010
    Publication date: July 5, 2012
    Applicants: TOHOKU UNIVERSITY, NHK SPRING CO., LTD.
    Inventors: Sang-Hak Lee, Yoshiki Ono, Kazuya Ikai, Hiroaki Matsumoto, Akihiko Chiba
  • Publication number: 20120155346
    Abstract: A wireless communication apparatus which is capable of communicating with a first wireless terminal holding a first data packet by Bluetooth includes a search unit, a first transceiver transmitting, a first controller, and a scheduling unit. The search unit reserves a search, and executing the search. The first transceiver transmits the first and second control packets, and receives the first data packet and a second data packet. The first controller reserves a transmission of the second control packet to the first wireless terminal, the first controller giving instructions to transmit the second control packet to the first transceiver. The scheduling unit accepts the reservation from the first controller and the search unit, the scheduling unit preferentially allowing a transmission of the second control packet compared with the search, and allowing the search when no reservation of the transmission of the second control packet is made.
    Type: Application
    Filed: February 29, 2012
    Publication date: June 21, 2012
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventor: Hiroaki Matsumoto
  • Patent number: 8155038
    Abstract: A wireless communication apparatus which is capable of communicating with a first wireless terminal holding a first data packet by Bluetooth includes a search unit, a first transceiver transmitting, a first controller, and a scheduling unit. The search unit reserves a search, and executing the search. The first transceiver transmits the first and second control packets, and receives the first data packet and a second data packet. The first controller reserves a transmission of the second control packet to the first wireless terminal, the first controller giving instructions to transmit the second control packet to the first transceiver. The scheduling unit accepts the reservation from the first controller and the search unit, the scheduling unit preferentially allowing a transmission of the second control packet compared with the search, and allowing the search when no reservation of the transmission of the second control packet is made.
    Type: Grant
    Filed: December 17, 2008
    Date of Patent: April 10, 2012
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Hiroaki Matsumoto
  • Publication number: 20110209799
    Abstract: A Co—Cr—Mo alloy with nitrogen addition composed of 26 to 35% by weight of Cr, 2 to 8% by weight of Mo, 0.1 to 0.3% by weight of N, and balance of Co is subjected to solution treatment and then subjected to isothermal aging treatment holding the alloy at 670 to 830° C. for a predetermined period of time to form a multi-phase structure composed of an ?-phase and a Cr nitride by means of an isothermal aging effect. After cooling, the alloy subjected to reverse transformation treatment in which the alloy is heated at a temperature range of 870 to 1100° C. for reverse transformation to a single ?-phase from the multi-phase structure composed of an ?-phase and a Cr nitride.
    Type: Application
    Filed: September 2, 2009
    Publication date: September 1, 2011
    Applicant: TOHOKU UNIVERSITY
    Inventors: Shingo Kurosu, Akihiko Chiba, Hiroaki Matsumoto
  • Publication number: 20100247957
    Abstract: Disclosed is a cold-rolled steel sheet having a specific steel composition and having a composite steel structure including a ferrite structure and a martensite-containing second phase. In a surface region of the steel sheet from the surface to a depth one-tenth the gage, the number density of n-ary groups of inclusions determined by specific n-th determinations is 120 or less per 100 cm2 of a rolling plane, in which the distance in steel sheet rolling direction between outermost surfaces of two outermost particles of the group of inclusions is 80 ?m or more. Also disclosed is a cold-rolled steel sheet having a specific steel composition and having a steel structure of a martensite single-phase structure. In the surface region, the number density of groups of inclusions, in which the distance between the outermost surfaces is 100 ?m or more, is 120 or less per 100 cm2 of a rolling plane.
    Type: Application
    Filed: February 18, 2010
    Publication date: September 30, 2010
    Applicant: Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel Ltd)
    Inventors: Tetsuji HOSHIKA, Sae Mizuta, Yuichi Futamura, Masaaki Miura, Yukihiro Utsumi, Hiroaki Matsumoto, Hiroki Ohta
  • Patent number: 7670445
    Abstract: A titanium alloy contains vanadium, from 10 to 20% by weight; aluminum, from 0.2 to 10% by weight; and a balance essentially titanium, and the alloy has a microstructure including a martensite phase. Alternatively, the titanium alloy contains vanadium, from 10 to 20% by weight; aluminum, from 0.2 to 10% by weight; and a balance essentially titanium, and the alloy has a microstructure including a ? phase capable of transforming into a martensite phase by cold working or cooling under a room temperature.
    Type: Grant
    Filed: January 17, 2007
    Date of Patent: March 2, 2010
    Assignees: Nissan Motor Co., Ltd., Tohoku University
    Inventors: Fumihiko Gejima, Takuro Yamaguchi, Shuji Hanada, Hiroaki Matsumoto, Sadao Watanabe
  • Publication number: 20090161602
    Abstract: A wireless communication apparatus which is capable of communicating with a first wireless terminal holding a first data packet by Bluetooth includes a search unit, a first transceiver transmitting, a first controller, and a scheduling unit. The search unit reserves a search, and executing the search. The first transceiver transmits the first and second control packets, and receives the first data packet and a second data packet. The first controller reserves a transmission of the second control packet to the first wireless terminal, the first controller giving instructions to transmit the second control packet to the first transceiver. The scheduling unit accepts the reservation from the first controller and the search unit, the scheduling unit preferentially allowing a transmission of the second control packet compared with the search, and allowing the search when no reservation of the transmission of the second control packet is made.
    Type: Application
    Filed: December 17, 2008
    Publication date: June 25, 2009
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventor: Hiroaki Matsumoto