Patents Assigned to Dai Nippon Printing Co., Ltd.
  • Patent number: 11884529
    Abstract: A filling valve that has a high temperature due to an SIP is cooled in a short time. An aseptic water is blasted to an outer surface of the filling valve.
    Type: Grant
    Filed: June 3, 2020
    Date of Patent: January 30, 2024
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventor: Atsushi Hayakawa
  • Publication number: 20240030114
    Abstract: A lead frame includes a plurality of lead portions. At least a part of an upper surface of the lead portion and a sidewall surface of the lead portion is a rough surface having been subjected to roughening treatment. A value of a* in a CIELab color space of the rough surface is within a range from 12 to 19, and a value of b* is within a range from 12 to 17.
    Type: Application
    Filed: September 29, 2023
    Publication date: January 25, 2024
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventors: Masahiro NAGATA, Kazuhiro SHINOZAKI, Masahiro YAMADA, Daisuke OKUYAMA, Chiaki HATSUTA, Kentarou SEKI, Hideto MATSUI, Kazunori OOUCHI
  • Patent number: 11877473
    Abstract: The present invention relates to an optical laminate capable of providing a display panel in which worsening of visibility owing to reflected colors is suppressed. Furthermore, the present invention provides a display panel including the aforementioned optical laminate; a display device including the foregoing optical laminate; and an antireflection layer, a circular polarizing plate, a retardation plate, and a polarizing plate, each of which is used for the aforementioned display panel. The optical laminate includes a circular polarizing plate having a retardation plate and a polarizer, and an antireflection layer having a surface reflectance of 2% or less, wherein the antireflection layer is provided on the polarizer side of the circular polarizing plate; and L* of light incident from the antireflection layer side in the SCI mode is 20 or less, and a saturation is 20 or less.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: January 16, 2024
    Assignee: DAI NIPPON PRINTING CO., LTD.
    Inventors: Kenji Fujita, Takashi Kuroda
  • Patent number: 11873203
    Abstract: A cleaning method of a heat sterilization system includes: a step of causing a fluid formed of a cleaning liquid or a rinse liquid to flow through the heat sterilization system; a step of supplying hot water to a second-stage heating unit to heat the second-stage heating unit; and a step of measuring fluid temperatures of the fluid at the fluid inlet and the fluid outlet of the second-stage heating unit, and medium temperatures of the hot water at a medium inlet of the second-stage heating unit and a medium outlet of the second-stage heating unit. An overall heat transfer coefficient (U value) of a heating pipe of the second-stage heating unit is calculated based on the fluid temperatures at the fluid inlet and the fluid outlet of the second-stage heating unit and the medium temperatures at the medium inlet and the medium outlet of the second-stage heating unit.
    Type: Grant
    Filed: October 28, 2019
    Date of Patent: January 16, 2024
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventor: Seiji Kuwano
  • Patent number: 11872323
    Abstract: A device capable of stably obtaining gas of a sterilizer containing hydrogen peroxide for a long time is provided. A cleaning device that cleans a heating surface that gasifies a sterilizer of a gasifier for a sterilizer is provided, and after an operation for a fixed time period, the heating surface is cleaned.
    Type: Grant
    Filed: February 7, 2022
    Date of Patent: January 16, 2024
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Atsushi Hayakawa, Masatoshi Takagi, Kazufumi Suzuki, Hidenori Tanaka, Hayato Akiyama
  • Patent number: 11872830
    Abstract: [Problem] To provide a thermal transfer image-receiving sheet that enables a high-density image to be formed on the receiving layer, has high easiness of cutting, and in addition, has high concave curl generation preventiveness. [Solution] A thermal transfer image-receiving sheet according to the present invention is characterized by including a first extrusion resin layer, a substrate, a second extrusion resin layer, a porous layer, and a receiving layer, wherein the ratio of the total of the thickness of the second extrusion resin layer and the thickness of the porous layer to the thickness of the first extrusion resin layer (the total of the thickness of the second extrusion resin layer and the thickness of the porous layer/the thick of the first extrusion resin layer) is 1.05 or more and 1.40 or less, and the substrate has a bending resistance of 1600 mg or more and 2500 mg or less.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: January 16, 2024
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventor: Hiroshi Matsuura
  • Publication number: 20240016000
    Abstract: An electronic device includes a substrate, a plurality of first electrodes located on the substrate, a plurality of organic layers located on the first electrodes, and a second electrode that is located on the organic layers and that spreads so as to overlap the plurality of the first electrodes in planar view. The second electrode located in the second display area has a plurality of apertures formed in such positions as not to overlap the first electrodes in planar view and is divided into a plurality of unit regions on the basis of the plurality of first electrodes. The plurality of unit regions includes aperture regions including the apertures and non-aperture regions not including the apertures.
    Type: Application
    Filed: June 12, 2023
    Publication date: January 11, 2024
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventors: Naoki NISHIMURA, Hiroshi YANO, Yusuke NAKAMURA, Isao MIYATANI
  • Publication number: 20240010010
    Abstract: [Object] To reduce the time required to transport a cut sheet and perform printing at a high speed. [Solution] A duplex printer 10 includes a printing unit 12A, a cut sheet feeder 25, and a guide transport path 24. A reversing mechanism 20 that reverses a cut sheet 1 returned from the printing unit 12A is connected to the guide transport path 24 via a switcher 61. A stopper 62 that stops the cut sheet 1 is provided in a part of the guide transport path 24 on the upstream side of the switcher 61. A discharge path 65 branches off from the stopper 62 of the guide transport path 24.
    Type: Application
    Filed: February 21, 2022
    Publication date: January 11, 2024
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventor: Katsuhisa ONO
  • Publication number: 20240010520
    Abstract: A water sterilizer (60) includes a foreign-material removal filter (61) that removes foreign material in water, a first sterilizer (62) that is disposed downstream of the foreign-material removal filter (61), a first sterile filter (63) that is disposed downstream of the first sterilizer (62), a second sterilizer (64) that is disposed downstream of the first sterile filter (63), and a second sterile filter (65) that is disposed downstream of the second sterilizer (64). The first sterilizer (62) and the second sterilizer (64) sterilize the water by using an ultraviolet ray.
    Type: Application
    Filed: August 25, 2023
    Publication date: January 11, 2024
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventor: Atsushi HAYAKAWA
  • Patent number: 11866222
    Abstract: To provide a composite preform that can ensure that worsening of the appearance of a surface of a plastic member caused by near-infrared heating prior to blow molding is effectively prevented and that an inner preform is efficiently heated. The composite preform of the present invention includes a preform and a heat-contractive plastic member, the preform including a mouth part; a trunk part linked to the mouth part; and a bottom part linked to the trunk part, and the heat-contractive plastic member being disposed so as to surround the outside of the preform and including at least a colored layer that contains a resin material and a colorant, wherein the heat-contractive plastic member has a near-infrared transmittance of 50% or higher.
    Type: Grant
    Filed: August 4, 2021
    Date of Patent: January 9, 2024
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Yusuke Suga, Takuma Miyawaki
  • Publication number: 20240004294
    Abstract: A curable resin composition for silicon-containing resist including a polymerizable compound, and a polymerization initiator, wherein the polymerizable compound includes a siloxane bond in a molecule, and includes at least one polymerizable functional group; and a ratio of oxygen atoms bonded to a single silicon atom, among oxygen atoms bonded to a silicon atom included in the polymerizable compound, is 10 mol % or less; and the curable resin composition for silicon-containing resist does not contain a solvent, and a viscosity is 20 cPs or less.
    Type: Application
    Filed: October 6, 2021
    Publication date: January 4, 2024
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventors: Yasuhiro OKAWA, Shintaro NASU, Masakazu KANEKO, Hirokazu ODA
  • Publication number: 20240004978
    Abstract: A photographing device can realize electronic applications by performing strict identity verification. A photographing device reads surface information on an applicant's ID card (an identity verification medium) or data on an IC chip by using a reading device, a camera, an IC card reader, or the like. Also, the camera captures an application image that is to be used for an application procedure. A control unit (a same-person determination unit) of the photographing device compares the surface information read from the ID card or an image of the person contained in the IC chip with the captured application image to determine whether the person is the same or not. Further, the control unit (an authenticity determination unit) determines authenticity of the ID card based on the information read from the ID card.
    Type: Application
    Filed: January 27, 2022
    Publication date: January 4, 2024
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventors: Jin TASHIRO, Tomoya HAYASE, Sho KATO
  • Publication number: 20240004231
    Abstract: A light modulating device including: a light transmissive plate having a curved surface; a light modulating cell; and an optically transparent adhesive film which is disposed between the curved surface of the light transmissive plate and the light modulating cell and attaches one side of the light modulating cell to the curved surface of the light transmissive plate.
    Type: Application
    Filed: September 20, 2023
    Publication date: January 4, 2024
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventor: Yusuke HAGIWARA
  • Publication number: 20240006691
    Abstract: A novel process film for use in a process for pressurizing an all-solid-state battery element in manufacture of an all-solid-state battery. This process film for use in a process for pressurizing an all solid-state battery element in manufacture of an all solid-state battery is used in an application in which the process film pressurizes the all-solid-state battery element while covering the all-solid-state battery element, and then is removed from the all-solid-state battery element. The process film comprises a laminate including at least a base material layer and a heat sealable resin layer in the stated order from the outside.
    Type: Application
    Filed: December 2, 2021
    Publication date: January 4, 2024
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventor: Miho SASAKI
  • Patent number: 11859274
    Abstract: A deposition mask includes: a first surface and a second surface, in which a plurality of through-holes are formed; a pair of long side surfaces connected to the first and second surfaces, and defining a profile of the deposition mask in a longitudinal direction of the deposition mask; and a pair of short side surfaces connected to the first and second surfaces, and defining a profile of the deposition mask in a width direction of the deposition mask. The long side surface includes a first portion that is recessed inside and includes a first end portion positioned along the first surface, and a second end portion positioned along the second surface and positioned inside the first end portion. The through-hole includes a first recess formed on the first surface, and a second recess formed on the second surface and connected to the first recess through a hole connection portion.
    Type: Grant
    Filed: February 28, 2023
    Date of Patent: January 2, 2024
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Yasuhiro Uchida, Sachiyo Matsuura, Chikao Ikenaga
  • Patent number: 11857690
    Abstract: In the COP treatment and the SOP treatment of the interior of a chamber of an aseptic filler, any cleaning liquid or aseptic water remaining in the chamber is quickly removed before spray of a sterilizer containing peracetic acid or hydrogen peroxide. A transfer device for transferring a container in the chamber of the aseptic filler is driven to remove the cleaning liquid sued for the COP treatment or the aseptic water used for the SOP treatment.
    Type: Grant
    Filed: December 9, 2019
    Date of Patent: January 2, 2024
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventor: Atsushi Hayakawa
  • Patent number: 11862564
    Abstract: A multi-layer line structure including a substrate, a lower layer Cu line located on the substrate, an upper layer Cu line located on an insulating layer including an inorganic film located on the lower layer Cu line and an organic resin film located on the inorganic film, and a via connection part located in a via connection hole running in an up-down direction through the insulating layer in an area where the lower layer Cu line and the upper layer Cu line overlap each other is provided. The via connection part includes a barrier conductive layer located on a part of the lower layer Cu line exposed to a bottom part of the via connection hole and on an inner wall of the via connection hole.
    Type: Grant
    Filed: June 21, 2021
    Date of Patent: January 2, 2024
    Assignee: DAI NIPPON PRINTING CO., LTD.
    Inventors: Hiroshi Kudo, Takamasa Takano
  • Patent number: 11859913
    Abstract: A wick sheet for a vapor chamber is sandwiched between a first sheet and a second sheet of the vapor chamber that encloses a working fluid. The wick sheet for a vapor chamber includes a sheet body having a first body surface and a second body surface, a penetration space that penetrates the sheet body, a first groove assembly that is disposed on the second body surface and that communicates with the penetration space, and the second groove assembly that is disposed on the first body surface and that communicates with the penetration space. The flow channel cross-sectional area of a second mainstream groove of the second groove assembly is greater than the flow channel cross-sectional area of a first mainstream groove of the first groove assembly.
    Type: Grant
    Filed: September 9, 2020
    Date of Patent: January 2, 2024
    Assignee: DAI NIPPON PRINTING CO., LTD.
    Inventors: Kazunori Oda, Toshihiko Takeda, Shinichiro Takahashi, Takayuki Ota
  • Patent number: 11851551
    Abstract: The present invention provides: a sealant film for packaging liquid contents, which is excellent in manufacture suitability, exhibits the effect of being highly adsorptive against an eluting organic substance that a packaging material inherently contains, and odors generated by decomposition of a package-constituting resin and the like, at the time of sterilization/disinfection treatment, and is excellent in resistance to an odor-taste change for the liquid contents; and a package for liquid contents, produced using the sealant film. A sealant film for packaging liquid contents includes at least an odor adsorption layer, wherein the sealant film is formed from a resin composition containing low-elution polyethylene, the odor adsorption layer is formed from a resin composition containing the low-elution polyethylene and an odor adsorbent, a concentration of eluting TOC contained in a film formed from the low-elution polyethylene is 1.
    Type: Grant
    Filed: March 22, 2022
    Date of Patent: December 26, 2023
    Assignee: DAI NIPPON PRINTING CO., LTD.
    Inventors: Naoya Takeuchi, Shin Yamada, Yoshihiko Suzuki, Tomohiro Yonemoto
  • Publication number: 20230406005
    Abstract: A printer includes a transferee object sending unit configured to send out a transferee object downstream, a transfer film sending unit configured to send out a transfer film downstream, a printing device situated downstream of the transfer film sending unit and configured to print a transferred image onto the transfer film, a holding unit situated downstream of the transferee object sending unit and the printing device and configured to hold the transferee object and the transfer film on top of each other so that a surface of the transfer film on which the transferred image is printed faces the transferee object and to send out the transferee object and the transfer film downstream, and a pasting unit situated downstream of the holding unit and configured to paste the transfer film onto the transferee object with the transferred image printed on the transfer film.
    Type: Application
    Filed: February 24, 2022
    Publication date: December 21, 2023
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventor: Katsuhisa ONO