Patents Assigned to MAXELL, LTD.
  • Patent number: 11843832
    Abstract: A digital broadcast receiving apparatus capable of executing a function with a higher added value is provided. A broadcast receiving apparatus configured to receive contents includes: a receiving unit configured to receive the contents; an interface through which the contents received by the receiving unit are outputted; and a control unit configured to control an output state of the contents from the interface. The control unit is configured to determine an output state of the contents from the interface in accordance with a combination of control information indicating a copy control state of the contents, control information for specifying whether protection is required or not when the contents are to be outputted, information indicating resolution of video of the contents, and information indicating transmission characteristics of the video of the contents, which are received by the receiving unit together with the contents.
    Type: Grant
    Filed: June 15, 2022
    Date of Patent: December 12, 2023
    Assignee: MAXELL, LTD.
    Inventors: Takuya Shimizu, Kazuhiko Yoshizawa, Yasunobu Hashimoto, Nobuo Masuoka, Nobuaki Kabuto
  • Patent number: 11842564
    Abstract: Provided is an imaging system capable of stereo-photographing with both of visible and infrared images, and improving color reproducibility in visible-light-photographing. The imaging system includes two imaging sensors, and two DBPFs that have transmittance characteristics in a visible light band and a second wavelength band, are respectively provided correspondingly to the two imaging sensors, and serve as optical filters. The imaging system has: at least four kinds of filters, which have mutual different spectral transmission characteristics corresponding to wavelengths in the visible light band and whose transmissions in a second wavelength band approximate each other; and two color filters provided so as respectively correspond to the two imaging sensors. The imaging system measures a distance to a target based on two visible or infrared image signals.
    Type: Grant
    Filed: May 17, 2022
    Date of Patent: December 12, 2023
    Assignee: Maxell, Ltd.
    Inventors: Osamu Kawamae, Chiyo Ohno, Hiroyasu Otsubo, Osamu Ishizaki
  • Patent number: 11841901
    Abstract: An automatic video production device that performs fitting or fusion processing of a predetermined child video object that is not included in a parent video into a predetermined video scene of the parent video content as a video fusion source, the automatic video production device including a video content interpreting unit that interprets the entirety or a part of the video content of the parent video content, or divides the parent video content into a predetermined parent video scene to generate processing data that is predetermined parent video interpretation data obtained by converting a content interpretation result of the parent video or a division result of the parent video scene into data in a predetermined description format.
    Type: Grant
    Filed: July 25, 2018
    Date of Patent: December 12, 2023
    Assignee: MAXELL, LTD.
    Inventors: Kunikazu Oonishi, Seiji Murata
  • Patent number: 11843833
    Abstract: In a broadcast receiving apparatus including: a broadcast receiving unit configured to receive control information regarding contents of digital broadcasting and content protection for the contents; an accumulation unit configured to accumulate the contents received by the broadcast receiving unit; a video output unit configured to output video of the contents received by the broadcast receiving unit or video of the contents accumulated by the accumulation unit to external equipment; an interface; and a control unit, switching of content protecting processes are executed in accordance with the number of pixels of video of contents in a first video outputting process state to output contents to external equipment without accumulation, a second video outputting process state to output contents to external equipment after an accumulating process, a copying process state, and a moving process state, and control is executed.
    Type: Grant
    Filed: July 22, 2022
    Date of Patent: December 12, 2023
    Assignee: MAXELL, LTD.
    Inventors: Takuya Shimizu, Kazuhiko Yoshizawa, Yasunobu Hashimoto, Nobuo Masuoka
  • Publication number: 20230391254
    Abstract: A vehicle comprising a state detection device the detects a behavior and peripheral environmental information of the vehicle, an optical device that displays at least a plurality of condensing marks which are a pattern indicating at least a travelling direction of the vehicle on a road surface, and a lamp controller that controls lighting or blinking of the optical device. The lamp controller acquires a detection signal, lights or blinks the optical device based on the detection signal, and combines a plurality of linear partial irradiation images into the plurality of condensing marks. The optical device arranges and displays the plurality of condensing marks side by side on a road where the vehicle enters in the traveling direction, and displays the plurality of condensing marks in at least two different colors that appear to overlap each other to a viewer when the viewer is a first distance from the vehicle.
    Type: Application
    Filed: August 23, 2023
    Publication date: December 7, 2023
    Applicant: Maxell, Ltd.
    Inventors: Masahiro KISHIGAMI, Toshinori Sugiyama, Yasuhiko Kunii, Yuji Tsuchiya, Go Shimizu, Masayoshi Takori, Ryuya Kawaji
  • Publication number: 20230395780
    Abstract: A positive electrode for a non-aqueous electrolyte secondary battery is provided that includes a positive-electrode mixture layer containing a positive-electrode active material and a conductive assistant on one surface or both surfaces of a current collector, and Rs/(?v×d) falls within a specific range in accordance with the thickness of the positive-electrode mixture layer, where Rs is an interface resistance (?cm2) between the positive-electrode mixture layer and the current collector, ?v is a volume resistivity (?cm) of the positive-electrode mixture layer, and d is the thickness (cm) of the positive-electrode mixture layer. A non-aqueous electrolyte secondary battery is further provided that includes the positive electrode, a negative electrode, a separator interposed between the positive electrode and the negative electrode, and a non-aqueous electrolyte.
    Type: Application
    Filed: October 15, 2021
    Publication date: December 7, 2023
    Applicant: Maxell, Ltd.
    Inventor: Yuta TAKAICHI
  • Patent number: 11839023
    Abstract: A three-dimensional molded circuit component, includes: a base member which includes a metal part and a resin part; a circuit pattern which is formed on the resin part; and a mounted component which is mounted on the base member, and is electrically connected to the circuit pattern. The resin part includes a resin thin film as a portion thereof, which includes a thermoplastic resin, of which a thickness is in the range of 0.01 mm to 0.5 mm, and which is formed on the metal part. The mounted component is arranged on the metal part via the resin thin film.
    Type: Grant
    Filed: January 6, 2022
    Date of Patent: December 5, 2023
    Assignee: MAXELL, LTD.
    Inventors: Atsushi Yusa, Satoshi Yamamoto, Akiko Kito, Hironori Ota, Hideto Goto, Naoki Usuki
  • Patent number: 11837198
    Abstract: In a head mounted display 100, a memory 71 stores an application. An image pickup unit 74 takes an image of a site of a user 1, and a position specifying unit 73 specifies a position and a direction of the head mounted display 100. A detector 75 detects a position indicated by the user 1 on the basis of the image taken by the image pickup unit 74, and a setting unit 76 sets a position indicating a home position on the basis of a result detected by the detector 75 and the position and the direction specified by the position specifying unit 73.
    Type: Grant
    Filed: January 12, 2023
    Date of Patent: December 5, 2023
    Assignee: MAXELL, LTD.
    Inventors: Kazuhiko Yoshizawa, Yasunobu Hashimoto
  • Publication number: 20230384483
    Abstract: An improved lens unit can be used in an in-vehicle camera or the like, in a condition where a forefront lens is exposed to the outside for a long time. Here, the resin lens within the lens unit has an improved durability at a high temperature. The lens unit has a plurality of lenses arranged side by side with the optical axes thereof aligned with each other. The lenses include glass lens and resin lens. The lens closest to the object is a glass lens which is closest to the object side and is coated with an ultra-hard film. Resin lenses each have a high temperature resistant reflection preventing film. The lens is a combined lens in which a lens and a lens are bonded together, and is then covered with a high temperature resistant reflection preventing film after bonding.
    Type: Application
    Filed: August 11, 2023
    Publication date: November 30, 2023
    Applicant: Maxell, Ltd.
    Inventors: Takayuki SUGINOME, Osamu NAKAYAMA, Susumu SHIBASAKI, Masashi YOSHIMURA
  • Publication number: 20230386430
    Abstract: An information display apparatus capable of reducing the viewpoint movement of a driver and achieving safer driving in consideration of the relationship between the traveling speed and the stopping distance of a vehicle is provided. The information display apparatus is configured to display image information in a transportation and comprises a HUD apparatus disposed between a windshield of the transportation and an instrument panel of the transportation. The HUD apparatus detects a viewpoint position of a driver; and displays a virtual image of the image information in front of the transportation by reflecting light emitted from the HUD apparatus to display the image information by the windshield. The HUD apparatus is configured to set a display position of the virtual image in accordance with movement of the viewpoint position of the driver who is driving the transportation.
    Type: Application
    Filed: August 16, 2023
    Publication date: November 30, 2023
    Applicant: Maxell, Ltd.
    Inventors: Koji HIRATA, Akio MISAWA, Takumi NAKADA
  • Patent number: 11828938
    Abstract: A small information display apparatus capable of displaying video information on a windshield as a virtual image is provided. An information display apparatus configured to display video information of a virtual image on a windshield of a conveyance includes: a liquid crystal panel arranged as a video display apparatus configured to form the video information; and a virtual image optical system provided with a windshield for displaying the virtual image at a front of the conveyance by reflecting video of the liquid crystal panel by means of the windshield. The virtual image optical system is configured by arranging a concave mirror and an optical element between the concave mirror and the video display apparatus.
    Type: Grant
    Filed: November 30, 2021
    Date of Patent: November 28, 2023
    Assignees: MAXELL, LTD., Hitachi Industry & Control Solutions, Ltd.
    Inventors: Koji Hirata, Masahiko Yatsu, Toshinori Sugiyama, Kazuomi Kaneko, Shigeki Hoshino
  • Patent number: 11831951
    Abstract: A display controlling method for a broadcast receiving apparatus allowed to receive IP simultaneous broadcasting of a 4K broadcasting service via a communication transmission line, in which simultaneous broadcasting of the 4K broadcasting service and a 2K broadcasting service is executed by a broadcasting wave, is configured to: receive and demodulate the 4K broadcasting service, and display a broadcasting program of the 4K broadcasting service; and select and execute one display switching process of first and second display switching processes in accordance with priority order in a case where a defect occurs in reception, demodulation, or display of the 4K broadcasting service, the 2K broadcasting service being received and demodulated to display a broadcasting program of the 2K broadcasting service in the first display switching process, the IP simultaneous broadcasting being received and demodulated to display a program of the IP simultaneous broadcasting in the second display switching process.
    Type: Grant
    Filed: November 16, 2020
    Date of Patent: November 28, 2023
    Assignee: MAXELL, LTD.
    Inventors: Yasunobu Hashimoto, Kazuhiko Yoshizawa, Takuya Shimizu, Hitoshi Akiyama
  • Patent number: 11829405
    Abstract: An image display system is configured such that an image display device and an image processing device are connected to each other through a network. The image display device is provided with an instruction information generation unit for generating instruction information pertaining to image-processing to be performed on an image input signal; an image signal transmission unit for transmitting the instruction information to the image processing device; a corrected signal reception unit for receiving a corrected image input signal obtained through image-processing performed by the image processing device on the basis of the instruction information; and a display signal output unit for outputting an image output signal based on the corrected image input signal, to an object where an image is to be displayed. The image processing device receives the image input signal connected through the network and performs image-processing on the image input signal according to the instruction information.
    Type: Grant
    Filed: July 23, 2021
    Date of Patent: November 28, 2023
    Assignee: MAXELL, LTD.
    Inventors: Keisuke Inata, Yuusuke Yatabe, Nobuaki Kabuto, Nobuhiro Fukuda, Mitsuo Nakajima
  • Patent number: 11831945
    Abstract: In a digital contents receiver for receiving transmitted digital contents, the digital contents include at least component information indicating an element which constitutes a program of the contents. When the component information indicates that the received digital contents are a 3D component, it is determined whether a display part corresponds to display of the 3D component. If the display part corresponds to display of the 3D component, the received digital contents are displayed in 3D.
    Type: Grant
    Filed: May 12, 2022
    Date of Patent: November 28, 2023
    Assignee: Maxell, Ltd.
    Inventors: Sadao Tsuruga, Satoshi Otsuka
  • Patent number: 11831976
    Abstract: A display apparatus that includes a first imaging unit that images a user, a first distance detector that identifies an eye of the user and measure a first distance that is a distance from the identified eye to the first imaging unit, a second imaging unit that images an object, a second distance detector that measures a second distance that is a distance from the second imaging unit to the object, an image processor that processes the images, and a display unit, the image processor calculating a display imaging range, extracting the calculated display imaging range from the image imaged by the second imaging unit, and causing the display unit to display it, and the display imaging range being such a range that the object displayed and an external scenery not interrupted by the display unit seen from a viewpoint of the user have the same size.
    Type: Grant
    Filed: September 21, 2022
    Date of Patent: November 28, 2023
    Assignee: MAXELL, LTD.
    Inventors: Hiroshi Shimizu, Ikuya Arai, Yasunobu Hashimoto, Tomonori Nomura, Osamu Kawamae, Kazuhiko Yoshizawa, Naohisa Takamizawa
  • Publication number: 20230375854
    Abstract: The present disclosure enables a space floating video having few ghosts to be obtained, and a space floating video apparatus suitable for inputting without causing fewer erroneous operations. The space floating video display apparatus includes: a display panel for displaying a video; a light source apparatus that supplies light of a specific polarization direction to the display panel; a retroreflection plate for reflecting video light from the display panel and displaying a space floating video of real image in air by means of the reflected light; and a light-shielding member that, among a plurality of space floating videos which are formed by the video light from the display panel, blocks a portion of the video light that is likely to form a space floating video other than desired space floating videos.
    Type: Application
    Filed: September 24, 2021
    Publication date: November 23, 2023
    Applicant: Maxell, Ltd.
    Inventors: Koji HIRATA, Koji FUJITA, Toshinori SUGIYAMA
  • Patent number: 11823304
    Abstract: In some examples, a picture display apparatus for displaying content includes an audio input unit to obtain a voice uttered by an operator; a display capable of displaying the content and displaying a content list of content capable being acquired via a network; a storage to store content list settings information and operator information related to the operator, and to store voiceprint related information related to a voiceprint of the operator; and a controller. For instance, when the controller recognizes that an uttered voice obtained by the audio input unit is a voice uttered by the operator, operator information related to whom is stored in the storage, the controller may control the display to display a content list based on the content list settings information associated with the operator information of the recognized operator. The controller may further control the display to display an indication indicating the recognized operator.
    Type: Grant
    Filed: November 29, 2021
    Date of Patent: November 21, 2023
    Assignee: Maxell, Ltd.
    Inventor: Kazuhiko Yoshizawa
  • Patent number: 11820063
    Abstract: A method for producing a foam-molded product uses a producing apparatus including a plasticizing cylinder. The plasticizing cylinder has a plasticization zone, a starvation zone, and an introducing port which is formed in the plasticizing cylinder and via which a physical foaming agent is introduced into the starvation zone. The method includes: plasticizing and melting a thermoplastic resin into a molten resin in the plasticization zone; introducing a pressurized fluid containing the physical foaming agent having a fixed pressure into the starvation zone; allowing the molten resin to be in the starved state in the starvation zone; bringing the molten resin in the starved state into contact with the pressurized fluid having the fixed pressure in the starvation zone; and molding the molten resin into the foam-molded product. At least one pressure boosting part is provided in the starvation zone.
    Type: Grant
    Filed: September 27, 2022
    Date of Patent: November 21, 2023
    Assignee: MAXELL, LTD.
    Inventors: Atsushi Yusa, Satoshi Yamamoto, Hideto Goto
  • Publication number: 20230367106
    Abstract: An imaging lens system includes a first lens having positive power, a second lens being a meniscus lens having a convex surface on an object side, a third lens, a fourth lens being a meniscus lens having a concave surface on the object side, and a fifth lens having positive power, the first, second, third, fourth, and fifth lenses being arranged in this order from the object side, in which the first lens is a glass lens; the second, third, and fourth lenses are plastic lenses; and the imaging lens system satisfies a following Conditional Expression (1): 1.25<f1/f<1.55 ??(1) where f is a focal length of the entire lens system and f1 is a focal length of the first lens.
    Type: Application
    Filed: September 21, 2021
    Publication date: November 16, 2023
    Applicant: Maxell, Ltd.
    Inventor: Takashi SUGIYAMA
  • Publication number: 20230367184
    Abstract: A lens unit and a camera module are provided capable of reliably waterproofing a lens space between a first lens and a second lens without use of an O-ring, preventing a back surface of the first lens from becoming fogged, and preventing degradation of optical performance. Among the plurality of lenses, a first lens 13, which is located closest to the object side, and a second lens 14, which is adjacent to the first lens 13 on an image side, are bonded together to be waterproofed with a low-moisture permeable adhesive ad, so that a space between the first lens and the lens barrel can be reliably waterproofed without use of the O-ring, the back surface of the first lens can be prevented from becoming fogged, and optical performance can be prevented from degrading.
    Type: Application
    Filed: September 16, 2021
    Publication date: November 16, 2023
    Applicant: Maxell, Ltd.
    Inventor: Akira INABA