Lid, method of producing lid, and molds for forming molded pulp

    公开(公告)号:US11466410B2

    公开(公告)日:2022-10-11

    申请号:US17523163

    申请日:2021-11-10

    Applicant: TOPPAN INC.

    Abstract: A method of producing a lid including a top plate and a side wall extending downward from a periphery of the top plate, using molds, the molds including a papermaking mold and a drying mold. The top plate is provided with an abutting part abutting against an edge of an opening of a container, while an undercut part to be fitted to a lower part of the edge is formed on the side wall so as to be located below the abutting part. The papermaking mold is provided with suction holes at a level corresponding to a level of the undercut part formed on an inner surface of the side wall. The side wall is suctioned using the suction holes when a molded article is at least in one of several states to form the undercut part in a convex shape on the inner surface of the side wall.

    DISPLAY AND DISPLAY METHOD
    232.
    发明申请

    公开(公告)号:US20220314683A1

    公开(公告)日:2022-10-06

    申请号:US17846367

    申请日:2022-06-22

    Applicant: TOPPAN INC.

    Abstract: A display includes first and second portions and is deformable between a first state in which the portions are spaced apart from each other and a second state in which the portions overlap each other, wherein the first portion includes first and second regions each having a shape extending in a first direction and alternately and regularly arranged in a second direction, each of the first regions being a light-permeable region provided with a light-deflecting structure, and each of the second regions being a transparent region having flat front and back surfaces, and a latent image is recorded in the second portion, the latent image being identifiable or easy to identify when observed through the first portion in the second state.

    ADHESIVE SUPPLEMENTARY MARKER AND ADHESIVE EXAMINATION MARKER SET

    公开(公告)号:US20220287795A1

    公开(公告)日:2022-09-15

    申请号:US17829584

    申请日:2022-06-01

    Applicant: TOPPAN INC.

    Abstract: An adhesive supplementary marker that is configured to be used together with an adhesive examination marker to be attached to an examination target of image diagnosis using microwaves, and that is configured to be disposed between the adhesive examination marker and the examination target and pressed toward the examination target by the adhesive examination marker in a state in which the adhesive examination marker is attached to the examination target. The adhesive supplementary marker includes a laminate including a base film having a thickness of 20 μm or less, and a pressure-sensitive adhesive layer configured to be attached to the examination target. The base film has a Young's modulus of 1.0 GPa or more.

    LIQUID CRYSTAL DISPLAY DEVICE
    234.
    发明申请

    公开(公告)号:US20220229332A1

    公开(公告)日:2022-07-21

    申请号:US17715489

    申请日:2022-04-07

    Applicant: TOPPAN INC.

    Inventor: Amuyu SATO

    Abstract: A liquid crystal display device includes: a liquid crystal layer interposed between first and second substrates and set in vertical alignment (VA); a switching element provided on the first substrate; a connection electrode connected to the switching element; a first reflection film provided above the switching element; a first pixel electrode provided above the first reflection film and overlapping the first reflection film; a second pixel electrode located adjacent to the first pixel electrode; first and second contacts which connect the first and second pixel electrodes to the connection electrode; a first thickness adjusting layer provided on the second substrate and overlapping the first reflection film; a common electrode provided on the second substrate and the first thickness adjusting layer; and first and second protrusions provided on the common electrode and corresponding to the first and second pixel electrodes.

    COLOR DISPLAY, AUTHENTICATION MEDIUM, AND METHOD OF DETERMINING AUTHENTICITY OF COLOR DISPLAY

    公开(公告)号:US20220215215A1

    公开(公告)日:2022-07-07

    申请号:US17699665

    申请日:2022-03-21

    Applicant: TOPPAN INC.

    Abstract: A forming mold has a surface in contact with a deposited film, a part or an entire part being a first wavy surface. A wave period of the first wavy surface is in a range of 250 nm or more and 500 nm or less. The deposited film conforms to the surface of the forming mold. The first wavy surface includes a plurality of rib surfaces, a plurality of groove surfaces, and a plurality of taper surfaces connecting the rib surfaces to the respective groove surfaces. The deposited film has a peak zone, a valley zone, and a transition zone. One of the peak zone, the valley zone, and the transition zone and another one of the peak zone, the valley zone, and the transition zone are different or has portions different in thickness and/or volume density.

    TRANSFER SHEET
    237.
    发明申请

    公开(公告)号:US20220142939A1

    公开(公告)日:2022-05-12

    申请号:US17580804

    申请日:2022-01-21

    Applicant: TOPPAN Inc.

    Abstract: A transfer sheet including a thin-film layer having an average mass of 0.01 g/m2-10 g/m2, and a support layer having a support surface in contact with the thin-film layer and including fibers on the support surface. The thin-film layer includes contact portions in contact with the fibers and a non-contact portion separated from the fibers, the contact portions include at least one portion in contact with at least one of the fibers such that the at least one portion extends along a surface of the at least one fiber in contact therewith, and the thin-film layer has an average film thickness in the at least one portion which is less than an average film thickness of the thin-film layer in the non-contact portion.

    MULTILAYER WIRING BOARD AND METHOD OF PRODUCING THE SAME

    公开(公告)号:US20220087016A1

    公开(公告)日:2022-03-17

    申请号:US17534936

    申请日:2021-11-24

    Applicant: TOPPAN INC.

    Inventor: Masao ARATANI

    Abstract: A multilayer wiring board that improves the reliability of connection at a via hole connection portion, and a method for producing the multilayer wiring board. In a multilayer wiring board comprising a plurality of metal wiring layers alternately laminated with insulating layers interposed therebetween are electrically connected to each other via a via hole plated layer, wherein a dissimilar metallic layer, made from material different from that of the metal wiring layers, is interposed between each of the metal wiring layers on the bottom surface of the via hole and the via hole plated layer, and the dissimilar metallic layer interposed between the each of the metal wiring layers on the bottom surface of the via hole and the via hole plated layer is arranged in a concave shape on the surface of the concave portion formed in the metal wiring layer on the bottom surface of the via hole.

    DECORATIVE SHEET
    240.
    发明申请

    公开(公告)号:US20220080710A1

    公开(公告)日:2022-03-17

    申请号:US17532154

    申请日:2021-11-22

    Applicant: TOPPAN INC.

    Abstract: Decorative sheets having improved or even excellent adhesiveness and heat and moisture resistance. A decorative sheet includes at least a substrate layer, an adhesive layer, and a transparent resin layer, which are laminated in this order. The adhesive layer contains a polyester resin and a bisphenol A epoxy resin. The polyester resin contains, as components, phthalic acid, a linear dicarboxylic acid, and an alkylenediol. The polyester resin and the bisphenol A epoxy resin are contained in the adhesive layer in a mass ratio (polyester resin/bisphenol A epoxy resin) of 50/50 to 90/10.

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