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).
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Publication number: 20150187078Abstract: 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: ApplicationFiled: December 19, 2014Publication date: July 2, 2015Inventor: Hiroaki MATSUMOTO
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Publication number: 20150159252Abstract: 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: ApplicationFiled: June 28, 2013Publication date: June 11, 2015Applicant: NHK Spring Co., Ltd.Inventors: Hiroaki Matsumoto, Akihiko Chiba, Sang-Hak Lee, Yoshiki Ono
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Publication number: 20150146947Abstract: 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: ApplicationFiled: November 12, 2014Publication date: May 28, 2015Inventor: Hiroaki MATSUMOTO
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Publication number: 20150102119Abstract: 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: ApplicationFiled: August 20, 2014Publication date: April 16, 2015Inventors: Hidekazu HIRABAYASHI, Kunihiko JINNO, Hiroaki MATSUMOTO
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Publication number: 20150102118Abstract: 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: ApplicationFiled: September 18, 2014Publication date: April 16, 2015Inventors: Hidekazu HIRABAYASHI, Kunihiko JINNO, Hiroaki MATSUMOTO
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Publication number: 20150097041Abstract: 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: ApplicationFiled: September 23, 2014Publication date: April 9, 2015Inventors: Hidekazu Hirabayashi, Kunihiko Jinno, Hiroaki Matsumoto
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Publication number: 20150099443Abstract: 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: ApplicationFiled: September 2, 2014Publication date: April 9, 2015Inventors: Hidekazu HIRABAYASHI, Kunihiko JINNO, Hiroaki MATSUMOTO
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Publication number: 20150001029Abstract: 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: ApplicationFiled: June 27, 2014Publication date: January 1, 2015Applicant: HIRATA CORPORATIONInventors: Hisayuki SUEOKA, Yasuhiko Wakatsuki, Hideto Maeda, Hiroaki Matsumoto
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Publication number: 20140250401Abstract: 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: ApplicationFiled: October 3, 2011Publication date: September 4, 2014Applicant: FURUNO ELECTRIC CO., LTD.Inventors: Hiroaki Matsumoto, Tatsuya Asahara, Masashi Ohhora
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Patent number: 8718068Abstract: 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: GrantFiled: February 29, 2012Date of Patent: May 6, 2014Assignee: Kabushiki Kaisha ToshibaInventor: Hiroaki Matsumoto
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Publication number: 20130284325Abstract: 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: ApplicationFiled: November 22, 2011Publication date: October 31, 2013Applicants: TOHOKU UNIVERSITY, NHK SPRING CO., LTD.Inventors: Sang-Hak Lee, Yoshiki Ono, Hiroaki Matsumoto, Akihiko Chiba
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Patent number: 8460800Abstract: 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: GrantFiled: February 18, 2010Date of Patent: June 11, 2013Assignee: Kobe Steel, Ltd.Inventors: Tetsuji Hoshika, Sae Mizuta, Yuichi Futamura, Masaaki Miura, Yukihiro Utsumi, Hiroaki Matsumoto, Hiroki Ohta
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Patent number: 8460485Abstract: 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: GrantFiled: September 2, 2009Date of Patent: June 11, 2013Assignee: Tohoku UniversityInventors: Shingo Kurosu, Akihiko Chiba, Hiroaki Matsumoto
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Publication number: 20120168042Abstract: 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: ApplicationFiled: September 22, 2010Publication date: July 5, 2012Applicants: TOHOKU UNIVERSITY, NHK SPRING CO., LTD.Inventors: Sang-Hak Lee, Yoshiki Ono, Kazuya Ikai, Hiroaki Matsumoto, Akihiko Chiba
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Publication number: 20120155346Abstract: 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: ApplicationFiled: February 29, 2012Publication date: June 21, 2012Applicant: KABUSHIKI KAISHA TOSHIBAInventor: Hiroaki Matsumoto
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Patent number: 8155038Abstract: 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: GrantFiled: December 17, 2008Date of Patent: April 10, 2012Assignee: Kabushiki Kaisha ToshibaInventor: Hiroaki Matsumoto
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Publication number: 20110209799Abstract: 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: ApplicationFiled: September 2, 2009Publication date: September 1, 2011Applicant: TOHOKU UNIVERSITYInventors: Shingo Kurosu, Akihiko Chiba, Hiroaki Matsumoto
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Publication number: 20100247957Abstract: 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: ApplicationFiled: February 18, 2010Publication date: September 30, 2010Applicant: Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel Ltd)Inventors: Tetsuji HOSHIKA, Sae Mizuta, Yuichi Futamura, Masaaki Miura, Yukihiro Utsumi, Hiroaki Matsumoto, Hiroki Ohta
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Patent number: 7670445Abstract: 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: GrantFiled: January 17, 2007Date of Patent: March 2, 2010Assignees: Nissan Motor Co., Ltd., Tohoku UniversityInventors: Fumihiko Gejima, Takuro Yamaguchi, Shuji Hanada, Hiroaki Matsumoto, Sadao Watanabe
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Publication number: 20090161602Abstract: 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: ApplicationFiled: December 17, 2008Publication date: June 25, 2009Applicant: KABUSHIKI KAISHA TOSHIBAInventor: Hiroaki Matsumoto