Patents by Inventor Hiroki Nakayama

Hiroki Nakayama 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: 11976859
    Abstract: A refrigeration cycle apparatus includes a refrigeration cycle, an adsorption section, and a first bypass flow path. The refrigeration cycle includes a compressor, a radiator, an expansion mechanism, and an evaporator, and uses a non-azeotropic refrigerant mixture including a first refrigerant and a second refrigerant. The adsorption section includes an adsorbent and stores the first refrigerant adsorbed by the adsorbent. The adsorbent adsorbs the first refrigerant, and does not adsorb the second refrigerant or the adsorption performance thereof for the second refrigerant is lower than the adsorption performance thereof for the first refrigerant. The first bypass flow path connects a first end which is a high-pressure part of the refrigeration cycle and a second end which is a low-pressure part of the refrigeration cycle. The adsorption section and a valve are disposed in the first bypass flow path.
    Type: Grant
    Filed: September 29, 2023
    Date of Patent: May 7, 2024
    Assignee: Daikin Industries, Ltd.
    Inventors: Hiroki Ueda, Atsushi Yoshimi, Eiji Kumakura, Masaki Tanaka, Masaki Nakayama, Ryuhei Kaji
  • Publication number: 20240124272
    Abstract: A method for judging a winding disorder of a rope onto a drum of a winch includes acquiring a captured image by a camera oriented to the drum, performing, on the basis of the captured image, a judgment on whether the winding disorder of the rope is present or absent and a determination of a disorder degree indicating the degree of the winding disorder, and outputting results of the judgment and the determination.
    Type: Application
    Filed: March 2, 2022
    Publication date: April 18, 2024
    Applicant: KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    Inventors: Teppei MAEDO, Hiroki NAKAYAMA, Kazufumi KUDARA, Yohei OGAWA
  • Patent number: 11911209
    Abstract: An imaging member including: a pressing member that presses a breast of a subject; and an ultrasonography member that has a first surface on which an acoustic matching member having fluidity is provided, and is provided such that a second surface on a side opposite to the first surface is provided on a surface of the pressing member, which is on a side opposite to a surface that comes into contact with the breast, via a coupling material having lower fluidity than the acoustic matching member.
    Type: Grant
    Filed: November 21, 2022
    Date of Patent: February 27, 2024
    Assignee: FUJIFILM CORPORATION
    Inventors: Takahisa Arai, Hiroki Nakayama, Yoshie Fujimoto, Shunsuke Kodaira
  • Publication number: 20240050055
    Abstract: A radiography system includes a radiography apparatus, a distance measurement device, and a processor. The processor generates subject posture information indicating a posture of a subject based on distance measurement information generated by the distance measurement device, generates positional relationship estimation information indicating a position, a posture, and/or an orientation of the subject with respect to the radiography apparatus by using the subject posture information and apparatus posture information indicating a posture of the radiography apparatus, and performs notification control of giving notification about capturing of the radiation image and/or imaging apparatus control with respect to the radiography apparatus based on the positional relationship estimation information.
    Type: Application
    Filed: August 11, 2023
    Publication date: February 15, 2024
    Applicant: FUJIFILM Corporation
    Inventors: Hiroki NAKAYAMA, Riki IGARASHI, Tomoki INOUE
  • Patent number: 11779299
    Abstract: A control device including: wherein the processor controls a mammography apparatus that a breast, with radiation from a radiation source to capture a radiographic image of the breast such that normal imaging which emits the radiation with first energy from an irradiation position where an irradiation angle is 0 degrees to capture a normal radiographic image and tomosynthesis imaging which emits the radiation with either the first energy or second energy higher than the first energy at each of a plurality of irradiation positions having different irradiation angles and emits the radiation with the second energy at the irradiation position where the irradiation angle is 0 degrees to capture a plurality of low-energy projection images and a plurality of high-energy projection images are performed in a state in which the breast is compressed by the compression member.
    Type: Grant
    Filed: September 27, 2021
    Date of Patent: October 10, 2023
    Assignee: FUJIFILM CORPORATION
    Inventors: Hiroki Nakayama, Tomoki Inoue
  • Patent number: 11779297
    Abstract: A control device includes a processor that controls a mammography apparatus that irradiates a breast with radiation to capture a radiographic image of the breast such that the radiation with either first energy or second energy higher than the first energy is emitted at each of irradiation positions having different irradiation angles while a radiation source is being moved to capture low-energy projection images with the first energy and high-energy projection images with the second energy, an irradiation time for which the radiation with the second energy is emitted is longer than an irradiation time for which the radiation with the first energy is emitted, and a focus size of the radiation source in a case in which the radiation with the first energy is emitted is larger than a focus size of the radiation source in a case in which the radiation with the second energy is emitted.
    Type: Grant
    Filed: September 27, 2021
    Date of Patent: October 10, 2023
    Assignee: FUJIFILM CORPORATION
    Inventors: Hiroki Nakayama, Tomoki Inoue
  • Patent number: 11751836
    Abstract: A control device including: a control unit that, in a case in which continuous imaging that irradiates a breast of a subject with radiation emitted from a radiation source to capture a radiographic image in a compressed state in which the breast is compressed against an imaging table by a compression member and then captures an ultrasound image of the breast in the compressed state is performed, performs control to locate the radiation source at a non-facing position where the radiation source and the imaging table do not face each other.
    Type: Grant
    Filed: April 23, 2020
    Date of Patent: September 12, 2023
    Assignee: FUJIFILM Corporation
    Inventors: Takahisa Arai, Yoshie Fujimoto, Hiroki Nakayama, Shunsuke Kodaira
  • Patent number: 11744546
    Abstract: A control device including: a breast thickness acquisition unit that acquires a thickness of a breast in a pressed state by a pressing member; a depth information acquisition unit that, in a case where an ultrasound image of the breast in the pressed state is captured, acquires depth information indicating a depth to which imaging by an ultrasonography apparatus which captures the ultrasound image is possible; a deriving unit that derives imaging information indicating whether or not capture of an ultrasound image having predetermined accuracy or higher is possible by the ultrasonography apparatus on the basis of the thickness of the breast acquired by the breast thickness acquisition unit and the depth information acquired by the depth information acquisition unit; and an output unit that outputs the imaging information derived by the deriving unit.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: September 5, 2023
    Assignee: FUJIFILM CORPORATION
    Inventors: Takahisa Arai, Hiroki Nakayama, Yoshie Fujimoto, Shunsuke Kodaira
  • Patent number: 11744537
    Abstract: A compression plate of a mammography apparatus has an upper surface which is irradiated with radiation, a lower surface which is opposite to the upper surface and comes into contact with the breast, and a surface which is parallel to the upper surface between the upper surface and the lower surface. In the compression plate, a compression plate scale for identifying an in-plane position of each surface is given to any one of the surfaces. A first display control unit of a console performs control to display a radiographic image captured by the mammography apparatus on a display unit. A second display control unit of the console performs control to display an image scale which indicates a position on the radiographic image corresponding to the in-plane position of the compression plate on the radiographic image displayed on the display unit.
    Type: Grant
    Filed: May 21, 2020
    Date of Patent: September 5, 2023
    Assignee: FUJIFILM Corporation
    Inventors: Takahisa Arai, Hiroki Nakayama, Yoshie Fujimoto, Shunsuke Kodaira
  • Patent number: 11661350
    Abstract: A near-infrared absorbing material fine particle dispersion, a near-infrared absorber laminate, and a laminated structure for near-infrared absorption can exhibit higher near-infrared absorption property, compared to near-infrared fine particle dispersions, near-infrared absorber laminates, and laminated structures for near-infrared absorption, containing tungsten oxides or composite tungsten oxides according to the conventional art. Also, a near-infrared absorbing material fine particle dispersion in which composite tungsten oxide fine particles, each particle containing a hexagonal crystal structure, and a polymer compound with maleic anhydride introduced therein are contained in the polypropylene resin, and the near-infrared absorber laminate and the laminated structure for near-infrared absorption using the dispersion.
    Type: Grant
    Filed: February 1, 2019
    Date of Patent: May 30, 2023
    Assignee: SUMITOMO METAL MINING CO., LTD.
    Inventors: Hiroki Nakayama, Hiroshi Kobayashi, Kenji Fukuda
  • Publication number: 20230099356
    Abstract: An imaging member including: a pressing member that presses a breast of a subject; and an ultrasonography member that has a first surface on which an acoustic matching member having fluidity is provided, and is provided such that a second surface on a side opposite to the first surface is provided on a surface of the pressing member, which is on a side opposite to a surface that comes into contact with the breast, via a coupling material having lower fluidity than the acoustic matching member.
    Type: Application
    Filed: November 21, 2022
    Publication date: March 30, 2023
    Inventors: Takahisa ARAI, Hiroki NAKAYAMA, Yoshie FUJIMOTO, Shunsuke KODAIRA
  • Publication number: 20230022949
    Abstract: Near-infrared absorbing material particles contain composite tungsten oxide particles represented by a general formula MxWyOz, wherein the element M is one or more of elements selected from H, He, an alkali metal, an alkaline earth metal, a rare earth element, Mg, Zr, Cr, Mn, Fe, Ru, Co, Rh, Ir, Ni, Pd, Pt, Cu, Ag, Au, Zn, Cd, Al, Ga, In, Tl, Si, Ge, Sn, Pb, Sb, B, F, P, S, Se, Br, Te, Ti, Nb, V, Mo, Ta, Re, Be, Hf, Os, Bi, and I, wherein the W is tungsten, wherein the O is oxygen, and wherein the x, y, and z satisfy 0.001?x/y?1 and 3.0<z/y.
    Type: Application
    Filed: December 24, 2020
    Publication date: January 26, 2023
    Inventors: Akinari NOSHITA, Hiroki NAKAYAMA, Takahisa KAWANO, Takeshi CHONAN
  • Publication number: 20230005149
    Abstract: A CPU acquires a distance image or a visible light image captured by a TOF camera or a visible light camera that has, as an imageable region, a region including an irradiation region which is a space in which a breast of a subject imaged by a mammography apparatus is irradiated with radiation emitted from a radiation source and detects whether or not a foreign object other than an object to be imaged is present in the irradiation region on the basis of the distance image or the visible light image.
    Type: Application
    Filed: September 9, 2022
    Publication date: January 5, 2023
    Inventors: Hiroki NAKAYAMA, Yoshinari ODA, Lisako NOBUYAMA
  • Patent number: 11542744
    Abstract: An agent device includes an agent functional controller configured to provide a service including causing an output device to output a response of voice in response to an utterance of an occupant of a vehicle, and a controller configured to permit an operation of a power window of the vehicle when a speed of the vehicle is less than a first threshold value and limit the operation of the power window of the vehicle when the speed of the vehicle is equal to or greater than the first threshold value when the agent functional controller is activated.
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: January 3, 2023
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Hiroki Nakayama, Yoshifumi Wagatsuma, Kengo Naiki
  • Patent number: 11508370
    Abstract: An on-board agent system includes: a plurality of agent functional units, each of the plurality of agent functional units being configured to provide a service including outputting a response using voice to an output unit according to an utterance of an occupant of a vehicle; and a common operator configured to be shared by the plurality of agent functional units and provided in the vehicle, wherein, when an operation is executed on the common operator with an operation pattern set to correspond to each of the plurality of agent functional units, an agent functional unit corresponding to the operation pattern of the executed operation is activated.
    Type: Grant
    Filed: March 3, 2020
    Date of Patent: November 22, 2022
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Sawako Furuya, Yoshifumi Wagatsuma, Hiroki Nakayama, Kengo Naiki, Yusuke Oi
  • Patent number: 11484864
    Abstract: Provided is, for example, an exhaust gas-purifying three-way catalyst which is suppressed in particle growth due to sintering of a catalytically active component on a carrier in exposure to a high temperature and thus is enhanced in purification performance, and a method for producing the same, as well as an integral structure type exhaust gas-purifying catalyst using the same. The exhaust gas-purifying three-way catalyst of the present invention includes a composite particle which contains a base material particle having a pore size of 100 to 650 nm as measured by a mercury intrusion method and a catalytically active particle of a platinum group element supported on the base material particle, in which a content proportion of the catalytically active particle is 0.001 to 30% by mass in total in terms of metal of the platinum group element, based on a total amount of the composite particle.
    Type: Grant
    Filed: January 28, 2019
    Date of Patent: November 1, 2022
    Assignee: N.E. CHEMCAT Corporation
    Inventors: Hiroyuki Hara, Yuki Toya, Hiroki Nakayama, Takumi Nakamura
  • Publication number: 20220273250
    Abstract: A radiography system includes a correction marker that is used to obtain a marker image included in at least one of a plurality of projection images obtained by tomosynthesis imaging, is provided in an irradiation path of radiation in a radiation emitting unit, and is disposed at the position where the marker image is included in a region other than a reconstructed region in the projection image, the reconstructed region being a region used in a case in which the tomographic image is reconstructed from the plurality of projection images among the regions included in the plurality of projection images.
    Type: Application
    Filed: February 3, 2022
    Publication date: September 1, 2022
    Inventor: Hiroki NAKAYAMA
  • Publication number: 20220273249
    Abstract: A CPU acquires a projection image group obtained by tomosynthesis imaging in an irradiation angle range wider than an overall imaging irradiation angle range. The CPU generates a plurality of first tomographic images including a part of the breast, using projection images obtained by the tomosynthesis imaging in a first irradiation angle range wider than the overall imaging irradiation angle range, and generates a plurality of second tomographic images including the entire breast, using projection images obtained by the tomosynthesis imaging in a second irradiation angle range that is equal to or narrower than the overall imaging irradiation angle range.
    Type: Application
    Filed: February 2, 2022
    Publication date: September 1, 2022
    Inventor: Hiroki NAKAYAMA
  • Patent number: 11317882
    Abstract: A radiography system includes: a mammography apparatus that includes a radiation source, a radiation detector, and a compression member which compresses a breast disposed between the radiation source and the radiation detector and captures a radiographic image of the breast in a compressed state using the radiation detector; and a control device including an acquisition unit that acquires region information indicating a region of an object of interest in the breast on the basis of the radiographic image captured by the mammography apparatus and a display control unit that performs control to display the region of the object of interest on the compression member, which continues to compress the breast from the capture of the radiographic image, so as to be recognizable on the basis of the region information acquired by the acquisition unit.
    Type: Grant
    Filed: January 30, 2020
    Date of Patent: May 3, 2022
    Assignee: FUJIFILM CORPORATION
    Inventor: Hiroki Nakayama
  • Publication number: 20220096039
    Abstract: A control device including: wherein the processor controls a mammography apparatus that a breast, with radiation from a radiation source to capture a radiographic image of the breast such that normal imaging which emits the radiation with first energy from an irradiation position where an irradiation angle is 0 degrees to capture a normal radiographic image and tomosynthesis imaging which emits the radiation with either the first energy or second energy higher than the first energy at each of a plurality of irradiation positions having different irradiation angles and emits the radiation with the second energy at the irradiation position where the irradiation angle is 0 degrees to capture a plurality of low-energy projection images and a plurality of high-energy projection images are performed in a state in which the breast is compressed by the compression member.
    Type: Application
    Filed: September 27, 2021
    Publication date: March 31, 2022
    Inventors: Hiroki NAKAYAMA, Tomoki INOUE