Patents Assigned to MAXELL, LTD.
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Publication number: 20230282907Abstract: One aspect of the sheet-like air cell of the present invention includes a positive electrode having a catalyst layer, a negative electrode, a separator, and an electrolyte solution that are housed in a sheet-like outer case. The electrolyte solution is an aqueous solution that contains an electrolyte salt and has a pH of 3 or more and less than 12. The electrolyte solution contains a water-soluble high-boiling solvent with a boiling point of 150° C. or more in an amount of 1 to 30% by mass of the total solvent. Another aspect of the sheet-like air cell of the present invention includes a positive electrode having a catalyst layer, a negative electrode, a separator, and an electrolyte that are housed in a sheet-like outer case. The electrolyte is obtained by blending an electrolyte solution and a thickening agent. The electrolyte solution is an aqueous solution that contains an electrolyte salt and has a pH of 3 or more and less than 12.Type: ApplicationFiled: May 15, 2023Publication date: September 7, 2023Applicant: Maxell, Ltd.Inventors: Takahiro FURUTANI, Hiroaki ONO
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Patent number: 11750915Abstract: A mobile terminal in which an imaging unit is provided on a front surface side and a display unit and a sensor are provided on a back surface side includes a signal processing unit which, from a signal output by the imaging unit, generates information to be displayed by the display unit, and a control unit into which a signal from the sensor is input and which controls the signal processing unit. A display state of the display unit based on the control performed by the control unit includes a first display state for display in a first display region if no detection signal is being input from the sensor, and a second display state for display in a second display region if a detection signal is being input from the sensor.Type: GrantFiled: September 13, 2022Date of Patent: September 5, 2023Assignee: MAXELL, LTD.Inventor: Ryuji Nishimura
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Patent number: 11747641Abstract: The cost and power consumption of an imaging apparatus are reduced by facilitating detection of an incident angle of a light beam transmitted through a grating substrate. An image sensor converts an optical image captured by pixels arranged on an imaging surface and outputs the converted image signal. A modulator is configured to modulate intensity of light; and an image processing circuit performs image processing of the output image signal. The modulator has a grating substrate, a grating pattern formed on a back surface side of the grating substrate arranged in proximity to the light receiving surface of the image sensor; and a grating pattern formed on a front surface facing the back surface. Each of the grating patterns is constituted of a plurality of concentric circles. The modulator performs intensity modulation on the light transmitted through the grating pattern and outputs the modulated light to the image sensor.Type: GrantFiled: April 26, 2022Date of Patent: September 5, 2023Assignee: MAXELL, LTD.Inventor: Takeshi Shimano
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Patent number: 11750529Abstract: In a smartphone or a personal computer, when there is an application which performs communication which a user is unconscious of, a communication volume increases unintentionally, and there arise problems in that a maximum communication volume is exceed, a network bandwidth of a base station is compressed, or communication being intentionally performed is disturbed. In order to solve the above problems, provided is a communication control method used in a communication control device capable of performing communication using an application via a communication line, and includes an application control step of switching a plurality of applications between a foreground state and a background state and a communication control step of changing an allocation amount of a network bandwidth of an application in accordance with whether the switched application is in the foreground state or the background state.Type: GrantFiled: September 30, 2021Date of Patent: September 5, 2023Assignee: MAXELL, LTD.Inventor: Akira Sasaki
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Patent number: 11744456Abstract: A dynamic visual acuity measuring device includes a projector projecting an index image pattern, a reflecting mirror reflecting light from the projector, a screen receiving light from the reflecting mirror and displaying the index image pattern, a movable casing holding and maintaining relative positions of the projector, the reflecting mirror, and the screen, a fixed casing supporting the movable casing, and a rotating shaft linking the movable casing rotatably to the fixed casing. In this device, the index image pattern displayed on the screen is moved in one direction by the reflecting mirror being displaced and a direction of movement of the index image pattern is changed in a coordinate system fixed to the fixed casing by the rotating shaft being rotated.Type: GrantFiled: September 8, 2021Date of Patent: September 5, 2023Assignee: MAXELL, LTDInventor: Akihiko Kandori
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Patent number: 11743583Abstract: It is an object to improve usability at the time of photographing or reproducing in an imaging apparatus including a plurality of imaging units. In order to achieve the above object, an imaging apparatus including a plurality of imaging units includes a setting unit that sets a plurality of photographing modes which are settable in advance, a unit that controls a plurality of imaging units in accordance with a set photographing mode, and a manipulation unit. Accordingly, it is possible to provide an imaging apparatus with excellent usability capable of controlling a plurality of imaging units independently or simultaneously such that imaging is performed with a simple manipulation when a desired photographing mode is selected by a user.Type: GrantFiled: May 18, 2017Date of Patent: August 29, 2023Assignee: MAXELL, LTD.Inventors: Ryuji Nishimura, Susumu Yoshida
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Patent number: 11737703Abstract: An object of the present invention is to provide a technique of quantitatively measuring physical properties including both viscosity and elasticity. A viscoelasticity measurement system includes a measurement apparatus, a processor, and a display apparatus. The measurement apparatus includes a movable unit continuously pressed against a measurement object, a first sensor outputting acceleration information corresponding to an acceleration of pressing-directional movement of a contact portion of the movable unit with respect to the measurement object, and a second sensor outputting reactive force information corresponding to a reactive force applied to the contact portion of the movable unit with respect to the measurement object. The processor calculates first information on an elasticity component of the measurement object and second information on a viscosity component of the measurement object based on the acceleration information and the reactive force information.Type: GrantFiled: November 30, 2021Date of Patent: August 29, 2023Assignee: MAXELL, LTD.Inventors: Yuhua Zhang, Akihiko Kandori, Masayoshi Ishibashi, Shinya Kajiyama
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Patent number: 11743480Abstract: A modulator has a first grating pattern, and a second grating pattern having a phase shifted from the first grating pattern; a sensor processor receives a first image signal outputted by the first grating pattern, and a second image signal outputted by the second grating pattern; a difference processor calculates a difference between the first image signal and the second image signal; and a compression processor 3005 contains information that indicates a range of the difference to first compression image data. Those make it possible to reduce a data amount of images capable of focus adjustment etc. from later, and to lead to reduction in costs of a storage apparatus.Type: GrantFiled: June 3, 2022Date of Patent: August 29, 2023Assignee: MAXELL, LTD.Inventors: Mayumi Nakade, Yusuke Nakamura, Keisuke Inata
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Patent number: 11740468Abstract: An interframe difference processor 206 generates a difference image between frames of a sensor image, and an image processor 208 generates distance information indicating a distance to a photographic subject on the basis of calculation of a difference image and a developing pattern 1101. Thus, since a video display apparatus 101 generates the difference image between the frames of the sensor image, it is possible to realize a distance measuring apparatus capable of reducing an influence of a background and generating distance information with high accuracy.Type: GrantFiled: September 18, 2018Date of Patent: August 29, 2023Assignee: MAXELL, LTD.Inventors: Koji Yamasaki, Yusuke Nakamura
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Patent number: 11740544Abstract: A projector includes: a white light generator that uses a blue laser as a light source to generate blue light and yellow light based on the blue laser and generates white light including the generated blue light and yellow light; and an optical system that modulates light based on the white light generated by the white light generator with an image display element and projects the modulated light, wherein the white light generator includes: a dichroic mirror that is irradiated with the blue light from the blue laser as the light source; a first condenser lens that focuses blue light being reflected by or passing through the dichroic mirror; a diffusion plate that diffuses the blue light focused by the first condenser lens; a second condenser lens that focuses the blue light passing through or being reflected by the dichroic mirror; and a phosphor that emits yellow light.Type: GrantFiled: June 6, 2022Date of Patent: August 29, 2023Assignee: MAXELL, LTD.Inventors: Hiroshi Nakamori, Kazuo Shikita, Chiaki Kinno, Akihiro Shiraishi, Takuya Shimizu
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Patent number: 11738646Abstract: In an information display apparatus displaying information onto a vehicle, an information display apparatus capable of acquiring a lot of pieces of image information while reducing point-of-view motion of a viewer is provided. An information display apparatus displaying information onto a vehicle includes a first information display apparatus displaying image information of a virtual image by allowing a windshield glass of a vehicle to reflect light, a second information display apparatus acquiring a practical image by scanning the windshield glass with laser light using a MEMS element and a third information display apparatus using an instrument panel of the vehicle.Type: GrantFiled: August 9, 2022Date of Patent: August 29, 2023Assignee: MAXELL, LTD.Inventors: Koji Hirata, Yasuhiko Kunii
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Patent number: 11742971Abstract: A broadcast receiving apparatus includes: a tuner configured to receive a transmission wave in which identification information is stored in a carrier, the carrier being modulated differently from a data carrier, a frequency band when the transmission wave is transmitted in an air being able to be identified by the identification information; and a controller. The controller is configured to identify a frequency band when the transmission wave is transmitted in the air by using the identification information contained in transmission wave received by the tuner.Type: GrantFiled: May 13, 2019Date of Patent: August 29, 2023Assignee: MAXELL, LTD.Inventors: Kazuhiko Yoshizawa, Yasunobu Hashimoto, Takuya Shimizu, Hitoshi Akiyama
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Patent number: 11733039Abstract: When thumbnails of a wide-angle panorama image are displayed, by scrolling and displaying a thumbnail image in which distortion and tilt deviation are reduced, visibility is improved. An information processing apparatus includes an image correction information generating unit, a control unit, and a display unit. The image correction information generating unit is composed of an image distortion determination processing unit and a horizontal/vertical direction determination processing unit, and generate correction information for correcting a partial image composed of an arbitrary image area of the wide-angle panorama image. The control unit corrects the partial image on a basis of the correction information generated by the image correction information generating unit. The display unit 108 displays an image. Then, the control unit causes the display unit to display the corrected partial image as the thumbnail image.Type: GrantFiled: October 2, 2018Date of Patent: August 22, 2023Assignee: MAXELL, LTD.Inventors: Naohisa Takamizawa, Sadao Tsuruga, Yasunobu Hashimoto, Yoshinori Okada
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Patent number: 11733200Abstract: An electrochemical oxygen sensor with a long service life is provided. The electrochemical oxygen sensor according to the present invention includes a positive electrode, a negative electrode, and an electrolyte solution, and the electrolyte solution contains a chelating agent and ammonia, and a concentration of the ammonia in the electrolyte solution is 0.01 mol/L or higher. Citric acid is preferable as the chelating agent contained in the electrolyte solution. Also, the negative electrode preferably contains an Sn alloy.Type: GrantFiled: October 17, 2018Date of Patent: August 22, 2023Assignee: MAXELL, LTD.Inventors: Naohisa Kitazawa, Emi Kuromatsu, Tadashi Kakeya
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Publication number: 20230261296Abstract: Provided is a highly reliable button-shaped alkaline battery having excellent load characteristics. A button-shaped alkaline battery includes: a positive electrode having a positive electrode mixture layer containing a silver oxide and a conductive assistant; a negative electrode containing zinc particles; an alkaline electrolyte solution; and a battery container for accommodating the positive electrode, the negative electrode, and the alkaline electrolyte solution, the battery container including an outer can, a sealing plate, and a resin gasket. The positive electrode mixture layer contains carbon black and graphite particles as the conductive assistant, and an amount of water in the battery container is 0.63 to 1 g per 1 g of the zinc particles of the negative electrode.Type: ApplicationFiled: July 9, 2021Publication date: August 17, 2023Applicant: Maxell, Ltd.Inventor: Yusuke Inoue
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Patent number: 11728491Abstract: Provided is a sheet-type cell with excellent reliability. The sheet-type cell of the present invention includes power generation elements, including a positive electrode, a negative electrode, a separator, and an electrolyte solution, and a sheet-type outer case made of a resin film in which the power generation elements are contained. The electrolyte solution is an aqueous electrolyte solution. The resin film has an electrically insulating moisture barrier layer. The sheet-type cell is a primary cell. The moisture barrier layer of the resin film is preferably composed of at least an inorganic oxide. The pH of the electrolyte solution is preferably 3 or more and less than 12.Type: GrantFiled: March 13, 2019Date of Patent: August 15, 2023Assignee: Maxell, Ltd.Inventors: Takahiro Furutani, Yasuhiro Naka, Hiroaki Ono, Mitsutoshi Watanabe
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Patent number: 11729446Abstract: In a system configured to enable mutual communications between a contents server and a video display device, the contents server is configured to accumulate a plurality of video contents, receive operator analysis information transmitted from the video display device, select at least one video content from the plurality of accumulated video contents based on the operator analysis information received by an operator information receiving unit, and transmit the selected content to the video display device. The video display device is configured to receive a digital broadcast wave, select a digital broadcast program, acquire the operator analysis information of the video display device, transmit the acquired operator analysis information to the contents server, receive the video content transmitted from the contents server, and select and display one of the digital broadcast program selected by a digital broadcast program selector and the video content received by a video contents receiving unit.Type: GrantFiled: May 28, 2019Date of Patent: August 15, 2023Assignee: Maxell, Ltd.Inventor: Kazuhiko Yoshizawa
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Patent number: 11729455Abstract: A digital broadcast receiving apparatus executing a function with a higher added value can include: a broadcast receiving unit configured to receive broadcasting data of broadcasting program contents and location information from a broadcast transmission path, a reference destination for obtaining data related to the broadcasting data being described in the location information; a communication unit configured to receive communication data of the program contents from the reference destination described in the location information via a communication line; a recording/reproducing unit configured to record and reproduce the broadcasting data of the broadcasting program contents received by the broadcast receiving unit; an outputting unit configured to output the broadcasting data of the broadcasting program contents reproduced from the recording/reproducing unit to external equipment; and a server function unit for external equipment.Type: GrantFiled: June 24, 2020Date of Patent: August 15, 2023Assignee: MAXELL, LTD.Inventors: Kazuhiko Yoshizawa, Takuya Shimizu, Yasunobu Hashimoto, Mitsunobu Watanabe, Nobuo Masuoka, Masayuki Hirabayashi
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Patent number: 11729324Abstract: An imaging apparatus includes imaging units that image a subject, a title generation executing unit that generates title images each including a display title for classifying a plurality of captured images acquired by the imaging unit and inserts the title image into the captured images, a storage unit that stores the captured images and the title images, a display unit that displays the captured images and the title images stored in the storage unit in the form of a list, and an image search executing unit that searches for a desired captured image from the plurality of captured images and the title images displayed on the display unit in the form of the list. The title generation executing unit hierarchically generates the title images in accordance with a priority set in each type of display title for classifying the captured images.Type: GrantFiled: March 25, 2022Date of Patent: August 15, 2023Assignee: MAXELL, LTD.Inventors: Kazuhiko Yoshizawa, Hiroshi Shimizu, Akira Ishiyama
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Patent number: 11727960Abstract: In a recording and reproducing apparatus and a recording and reproducing method for the recording and reproducing apparatus for recording and reproducing image information on a scene obtained through photographing, relative to a predetermined first recording medium and being capable of setting one or more chapters to each scene, a face recognizing process is executed for a photographed image based on the image information, an importance level of each chapter is set in accordance with a result of the face recognizing process for a very important person (VIP) set by a user, and each chapter having a relevant importance level among importance levels of respective chapters is selectively reproduced. A user can therefore find an object chapter and scene quickly and easily.Type: GrantFiled: November 9, 2022Date of Patent: August 15, 2023Assignee: MAXELL, LTD.Inventor: Mari Yoshida