Patents by Inventor Hiroshi Ando
Hiroshi Ando 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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Patent number: 11448880Abstract: A light guide unit forms an optical path to guide a display light emitted from a display unit toward a projection portion. The light guide unit includes a negative optical element and a positive optical element. The negative optical element is placed on the optical path and has a negative optical power. The positive optical element is placed on the optical path and is closer to the projection portion than the negative optical element. The positive optical element has a positive optical power. The positive optical element is a diffractive optical element having a diffractive structure configured to diffract the display light.Type: GrantFiled: September 27, 2019Date of Patent: September 20, 2022Assignee: DENSO CORPORATIONInventors: Kazuhisa Onda, Hiroshi Ando
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Patent number: 11435582Abstract: First and second diffractive reflective elements form an optical path that guides a display light from a display unit toward a projection portion. The first diffractive reflective element is placed on the optical path to reflect the display light toward the projection portion by causing diffraction such that an incident angle and an emission angle of the display light are different from each other. The second diffractive reflective element is placed between the display unit and the first diffractive reflective element on the optical path to reflect the display light from the display unit toward the first diffractive reflective element by causing diffraction such that an incident angle and an emission angle of the display light are different from each other.Type: GrantFiled: October 1, 2019Date of Patent: September 6, 2022Assignee: DENSO CORPORATIONInventors: Kazuhisa Onda, Hiroshi Ando
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Patent number: 11333885Abstract: A light diffusion member constituting a head-up display device includes multiple micro-lenses and has a curved base surface. The edge angle is larger than the base surface angle change amount. The edge angle is an angle formed by one of tangent lines of two micro-lenses and the other of the tangent lines passing through a boundary between two adjacent micro-lenses on a cross section orthogonal to the base surface. A reference line has a constant direction on the cross section, and a normal line passes at an arbitrary position on the base surface. The maximum value is ?max and the minimum value is ?min among angles between the normal line and the reference line. The base surface angle change amount is the absolute value of the difference between ?max and ?min.Type: GrantFiled: November 27, 2019Date of Patent: May 17, 2022Assignee: DENSO CORPORATIONInventors: Kazuhisa Onda, Hiroshi Ando
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Patent number: 11215976Abstract: A component mounting system includes a component mounting line, a storage device, and a display device. The component mounting line is formed by connecting a plurality of mounting board manufacturing machines. The storage device is connected to the component mounting line via a network to acquire information from each of the plurality of mounting board manufacturing machines. The display device is connected to the storage device via the network and displays a progress status of set-up work executed when changing a type of a mounting board manufactured by the component mounting line based on information stored in the storage device.Type: GrantFiled: November 19, 2019Date of Patent: January 4, 2022Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Kazuyoshi Harada, Takuya Yamazaki, Atsushi Nakazono, Hiroshi Ando
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Publication number: 20210205182Abstract: A dental molded article has a predetermined shape so as to be used in an oral cavity, and contains polycaprolactone, acrylic resin, powdery silica, ascorbic acid, titanium oxide, a pigment, and zinc stearate. The acrylic resin is set to have a weight ratio of 5 to 30%, the powdery silica is set to have a weight ratio of 5 to 25%, the ascorbic acid is set to have a weight ratio of 0.3 to 1.8%, the titanium oxide is set to have a weight ratio of 0.001 to 0.02%, the pigment is set to have a weight ratio of 0.001 to 0.1%, and the zinc stearate is set to have a weight ratio of 0.001 to 0.1%, with respect to the polycaprolactone. Thus, a dental molded article and a dental resin material that can easily fit a mucosal surface in an oral cavity of a patient, are provided.Type: ApplicationFiled: March 25, 2019Publication date: July 8, 2021Inventor: Hiroshi ANDO
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Patent number: 11034297Abstract: An image synthesizer apparatus for vehicle includes an image generator and an error detector. From multiple cameras arranged to a vehicle so that an imaging region of each camera partially overlaps with an imaging region of an adjacent camera, the image generator acquires images of areas allocated to the respective cameras, and synthesizes the acquired images to generate a synthetic image around the vehicle viewed from a viewpoint above the vehicle. The error detector detects errors in the cameras. When the error detector detects a faulty camera in the cameras, the image generator acquires, from the image captured by the camera adjacent to the faulty camera, an overlap portion overlapping with the image captured by the faulty camera, uses the overlap portion to generate the synthetic image, and applies image reinforcement to the overlap portion.Type: GrantFiled: July 16, 2019Date of Patent: June 15, 2021Assignee: DENSO CORPORATIONInventors: Takashi Takazawa, Makoto Sakai, Hiroshi Ando
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Patent number: 10893641Abstract: A group determination method includes a step of calculating an external set-up work time for an external set-up work by which a component supplier used in a group that is a next production target of a group under production in a component mounting line, including a plurality of the component mounters capable of attaching and detaching a component supply carriage which can arrange a plurality of the component suppliers (tape feeders), is removed from the component mounting line and arranged in the component supply carriage; and a step of calculating a production completion time at which the production of all the mounting boards that are the production targets is completed in consideration of the external set-up work time. A plurality of groups which are common in an arrangement of component suppliers for the mounting boards that are the production targets are determined so that production completion time is shortened.Type: GrantFiled: January 10, 2018Date of Patent: January 12, 2021Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Takuya Yamazaki, Atsushi Nakazono, Hiroshi Ando, Kazuyoshi Harada
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Patent number: 10863657Abstract: An electronic component mounting method is performed by an electronic component mounting system including a component mounting line formed by interconnecting component mounting units which concurrently performs component mounting work on two kinds of boards different in mounting workload. The component mounting units includes: first and second board conveyance mechanisms; a component mounting unit; a board distribution unit which receives the board from the upstream-side apparatus and distributes the received board to either the first board conveyance mechanism or the second board conveyance mechanism; and a distribution control unit which controls the first board conveyance mechanism, the second board conveyance mechanism and the board distribution unit.Type: GrantFiled: February 20, 2014Date of Patent: December 8, 2020Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Masayuki Higashi, Taisuke Mori, Ryouji Kouchi, Takuya Yamazaki, Hisashi Maezono, Hiroshi Ando
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Patent number: 10800328Abstract: An image synthesizer apparatus for vehicle includes an image generator and an error detector. From multiple cameras arranged to a vehicle so that an imaging region of each camera partially overlaps with an imaging region of an adjacent camera, the image generator acquires images of areas allocated to the respective cameras, and synthesizes the acquired images to generate a synthetic image around the vehicle viewed from a viewpoint above the vehicle. The error detector detects errors in the cameras. When the error detector detects a faulty camera in the cameras, the image generator acquires, from the image captured by the camera adjacent to the faulty camera, an overlap portion overlapping with the image captured by the faulty camera, uses the overlap portion to generate the synthetic image, and applies image reinforcement to the overlap portion.Type: GrantFiled: July 1, 2014Date of Patent: October 13, 2020Assignee: DENSO CORPORATIONInventors: Takashi Takazawa, Makoto Sakai, Hiroshi Ando
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Patent number: 10732410Abstract: An image projection device includes an emitting unit, a shaping unit, an adjusting unit, a scanning unit, and a projection optical system. The projection optical system is disposed such that a position of a front side principal plane of the projection optical system is at a position which is separated from the scanning unit by a focal length of the projection optical system.Type: GrantFiled: December 11, 2018Date of Patent: August 4, 2020Assignee: DENSO CORPORATIONInventors: Kazuyuki Ishihara, Hiroshi Ando
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Publication number: 20200174279Abstract: A three-dimensional display device includes an image display, one or more color-generating refractors, and a viewpoint refractor. The image display is configured to use color generators arranged in a longitudinal direction and a lateral direction to display parallax images, two or more of the color generators acting as a pixel element for a single pixel. The color-generating refractor is configured to, while transmitting light emitted via the color generators, diverge or converge the light at a preset angle for each of the color generators. The viewpoint refractor is configured to refract the light toward respective viewpoints while transmitting the light transmitted through the color-generating refractor.Type: ApplicationFiled: February 3, 2020Publication date: June 4, 2020Inventors: Kazuyuki ISHIHARA, Hiroshi ANDO
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Patent number: 10642037Abstract: A head-up display device includes a housing, a projection unit projecting light representing an image, and an optical unit leading the light projected from the projection unit to a windshield of a vehicle. The optical unit includes a magnifying optical unit attached to the housing and reflecting the light toward the windshield, a screen attached to the housing and reflecting or transmitting the light toward the magnifying optical unit, and an incident angle changing unit changing an incident angle of the light that goes incident on the screen.Type: GrantFiled: January 15, 2016Date of Patent: May 5, 2020Assignee: DENSO CORPORATIONInventors: Takashi Takazawa, Hiroshi Ando, Makoto Sakai
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Publication number: 20200117002Abstract: First and second diffractive reflective elements form an optical path that guides a display light from a display unit toward a projection portion. The first diffractive reflective element is placed on the optical path to reflect the display light toward the projection portion by causing diffraction such that an incident angle and an emission angle of the display light are different from each other. The second diffractive reflective element is placed between the display unit and the first diffractive reflective element on the optical path to reflect the display light from the display unit toward the first diffractive reflective element by causing diffraction such that an incident angle and an emission angle of the display light are different from each other.Type: ApplicationFiled: October 1, 2019Publication date: April 16, 2020Inventors: Kazuhisa ONDA, Hiroshi ANDO
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Patent number: 10620702Abstract: An internal device of a brain-machine interface system includes: an electrode group including N electrodes, N being 2 or more; an amplification element group including N amplification elements; a communicator communicating with an external device; and a controller selectively executing one of: a normal operation mode in which electroencephalogram signals acquired through the N electrodes are supplied to the amplification element group in a manner that each of the N electrodes corresponds to a respective one of the N amplification elements, and N amplified electroencephalogram signals are transmitted; and a noise-reduction operation mode in which an electroencephalogram signal acquired through an M electrode of the electrode group is supplied to the amplification element group in a manner that each M electrode corresponds to respective plural ones of the amplification elements, and an M amplified electroencephalogram signal is transmitted, M being smaller than N.Type: GrantFiled: November 1, 2017Date of Patent: April 14, 2020Assignees: NIHON KOHDEN CORPORATION, OSAKA UNIVERSITY, NATIONAL INSTITUTE OF INFORMATION AND COMMUNICATIONS TECHNOLOGYInventors: Kaoru Imajo, Katsuyoshi Suzuki, Masayuki Hirata, Seiji Kameda, Takafumi Suzuki, Hiroshi Ando
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Publication number: 20200103651Abstract: A diffractive optical element exerts a diffractive action on a display light that is emitted from a display unit. A folding mirror is provided on the opposite side of the diffractive optical element from the display unit to reflect the display light. The diffractive optical element includes a transmissive action part and a diffractive and reflective action part. The transmissive action part exerts a transmissive action to transmit therethrough the display light, which is incident from the display unit and is in a first polarization state, toward the folding mirror. The diffractive and reflective action part exerts a diffractive and reflective action to diffract and reflect the display light, which is reflected by the folding mirror and is in a second polarization state opposite to the first polarization state, toward the projection portion on an optical path.Type: ApplicationFiled: September 27, 2019Publication date: April 2, 2020Inventors: Hiroshi ANDO, Kazuhisa ONDA
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Publication number: 20200103652Abstract: A light guide unit forms an optical path to guide a display light emitted from a display unit toward a projection portion. The light guide unit includes a negative optical element and a positive optical element. The negative optical element is placed on the optical path and has a negative optical power. The positive optical element is placed on the optical path and is closer to the projection portion than the negative optical element. The positive optical element has a positive optical power. The positive optical element is a diffractive optical element having a diffractive structure configured to diffract the display light.Type: ApplicationFiled: September 27, 2019Publication date: April 2, 2020Inventors: Kazuhisa ONDA, Hiroshi ANDO
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Publication number: 20200096765Abstract: A light diffusion member constituting a head-up display device includes multiple micro-lenses and has a curved base surface. The edge angle is larger than the base surface angle change amount. The edge angle is an angle formed by one of tangent lines of two micro-lenses and the other of the tangent lines passing through a boundary between two adjacent micro-lenses on a cross section orthogonal to the base surface. A reference line has a constant direction on the cross section, and a normal line passes at an arbitrary position on the base surface. The maximum value is ?max and the minimum value is ?min among angles between the normal line and the reference line. The base surface angle change amount is the absolute value of the difference between ?max and ?min.Type: ApplicationFiled: November 27, 2019Publication date: March 26, 2020Inventors: Kazuhisa ONDA, Hiroshi ANDO
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Patent number: 10602618Abstract: A parts mounting system includes: a parts checking section that detects parts information which is identification information applied to the electronic parts and includes a parts code for specifying parts of the electronic parts and a parts maker code for specifying the parts maker and checks the detected parts information with parts information previously registered in a storing part; and a parts data generation section that, when the detected parts information is unregistered parts information in which the parts code is stored in the storing part and the parts maker code of the parts code is not stored in the storing part, generates parts data of the electronic parts relating to the unregistered parts information based on previously registered parts data having the same parts code.Type: GrantFiled: August 8, 2014Date of Patent: March 24, 2020Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Yasuhiro Maenishi, Nobuaki Sakamoto, Shunsuke Higashi, Hiroshi Ando
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Publication number: 20200089201Abstract: A component mounting system includes a component mounting line, a storage device, and a display device. The component mounting line is formed by connecting a plurality of mounting board manufacturing machines. The storage device is connected to the component mounting line via a network to acquire information from each of the plurality of mounting board manufacturing machines. The display device is connected to the storage device via the network and displays a progress status of set-up work executed when changing a type of a mounting board manufactured by the component mounting line based on information stored in the storage device.Type: ApplicationFiled: November 19, 2019Publication date: March 19, 2020Inventors: KAZUYOSHI HARADA, TAKUYA YAMAZAKI, ATSUSHI NAKAZONO, HIROSHI ANDO
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Publication number: 20200054284Abstract: An internal device (1) is implanted in a living body (300). A control section (6) causes a communication section (5) to wirelessly transmit data corresponding to electroencephalogram signals of the living body (300) which are detected through a group of N (N is 2 or more) electrodes, to an external device (200). When the communication section (5) receives a designation signal designating a group of M electrode(s) (2a), M being smaller than N, the communication section (5) is caused to transmit data corresponding to electroencephalogram signals of the living body (300) which are detected through the group of M electrode(s) (2a), to the external device (200) in real time.Type: ApplicationFiled: February 9, 2018Publication date: February 20, 2020Applicants: NIHON KOHDEN CORPORATION, OSAKA UNIVERSITY, NATIONAL INSTITUTE OF INFORMATION AND COMMUNICATIONS TECHNOLOGY, SPChange, LLC.Inventors: Kaoru IMAJO, Katsuyoshi SUZUKI, Masayuki HIRATA, Seiji KAMEDA, Takafumi SUZUKI, Hiroshi ANDO, Takatsugu KAMATA