THIN FILM AND TRANSFER SHEET
    241.
    发明申请

    公开(公告)号:US20220071855A1

    公开(公告)日:2022-03-10

    申请号:US17527397

    申请日:2021-11-16

    Applicant: TOPPAN Inc.

    Inventor: Manabu WATANABE

    Abstract: A thin film including a film body having a first surface and a second surface opposite to the first surface. The film body has an average thickness of 0.1 μm-5.0 μm, the first surface and the second surface each have a concavo-convex structure, and the film body includes elements each of which includes a projection formed on the first surface and a corresponding recess formed on the second surface.

    Card-type medium and card-type medium manufacturing method

    公开(公告)号:US12260278B2

    公开(公告)日:2025-03-25

    申请号:US18221279

    申请日:2023-07-12

    Applicant: TOPPAN INC.

    Abstract: A card-type medium includes a card body; an exposed component that is accommodated inside an opening formed in a front surface of the card body and is disposed so as to be partially exposed on the front surface; and a circuit board that is embedded in the card body and to which the exposed component is attached. The exposed component includes a first exposed component that is attached to the circuit board with an intermediate spacer interposed therebetween. The first exposed component and the intermediate spacer are joined together by a first conductive joining material. The circuit board and the intermediate spacer are joined together by a second conductive joining material. A joint-forming temperature of the first conductive joining material and a joint-forming temperature of the second conductive joining material are different from each other.

    Transparent substrate for liquid crystal device and light control sheet

    公开(公告)号:US12174492B2

    公开(公告)日:2024-12-24

    申请号:US18487433

    申请日:2023-10-16

    Applicant: TOPPAN Inc.

    Abstract: A transparent substrate for a liquid crystal device includes an alignment layer that regulates an alignment direction of liquid crystal molecules contained in a light control layer included in a light control sheet, which is the liquid crystal device, and a base layer on which the alignment layer is formed. The substrate includes a first surface and a second surface opposite to the first surface. The first surface is part of the alignment layer. The second surface is part of the base layer. A surface, which contacts the alignment layer, of the base layer has surface roughness Ra1 of 20 nm or less in a pencil hardness test. A sum Ra1+Ra2 of the surface roughness Ra1 and surface roughness Ra2 of the second surface is 5 nm or more.

    Decorative sheet
    246.
    发明授权

    公开(公告)号:US12134252B2

    公开(公告)日:2024-11-05

    申请号:US17956438

    申请日:2022-09-29

    Applicant: TOPPAN INC.

    Inventor: Takahiro Iseya

    Abstract: There is provided a decorative sheet having high ink adhesion without using an oil-based ink having a high environmental load. The decorative sheet includes: a base paper; a thermoplastic resin layer provided on one surface side of the base paper; an ink layer provided on the thermoplastic resin layer of opposite to the base paper side and containing a water-based ink and at least one of a xylene diamine-based curing agent, a polycarbodiimide-based curing agent, and an aziridine-based curing agent as a curing agent; and a surface protective layer provided on the opposite surface side to the thermoplastic resin layer of the ink layer. The addition amount of the curing agent in the ink layer is preferably 1 part by mass or more and 30 parts by mass or less based on 100 parts by mass of the water-based ink.

    Barrier film and barrier packaging material

    公开(公告)号:US12083774B2

    公开(公告)日:2024-09-10

    申请号:US17633538

    申请日:2020-07-02

    Applicant: TOPPAN INC.

    Abstract: A barrier film according to the present disclosure has a base material film including a polyolefin-based resin; an inorganic oxide layer provided on one surface of the base material film; and a deformation-withstanding barrier coat layer provided on the inorganic oxide layer to be in contact therewith, wherein the deformation-withstanding barrier coat layer includes a hydroxyl group-containing polymer compound and water-swellable mica, and when the total mass of the deformation-withstanding barrier coat layer is taken as 100 parts by mass, the content of the water-swellable mica in the deformation-withstanding barrier coat layer is 5 parts by mass to 35 parts by mass.

    Indirect transfer printer and conveyance method of indirect

    公开(公告)号:US12070962B2

    公开(公告)日:2024-08-27

    申请号:US18438282

    申请日:2024-02-09

    Applicant: TOPPAN INC.

    Inventor: Masahiro Tokura

    CPC classification number: B41J35/36 B41J33/54 B41J2203/01

    Abstract: At an initializing operation, if it is determined that an indirect transfer film has not been replaced before power-on if transferred sensor marks are detected while being conveyed from a supply spool to a winding spool, then the unused amount of the indirect transfer film is estimated on the ratio between the rotation angle of the supply spool and the rotation angle of the winding spool, if the unused amount is estimated to be 2% remaining amount alert threshold or more, positioning of the primary transfer is performed based on the last sensor mark among the sensor marks, and if estimated to be less than 2% it is determined that the unused amount is greater than an amount necessary for recording on the next recording medium unless an end mark is detected while the indirect transfer film is conveyed by predetermined image areas from the last sensor mark.

    Moiré occurrence prediction device, moiré occurrence prediction system, and moiré occurrence prediction method

    公开(公告)号:US12047544B2

    公开(公告)日:2024-07-23

    申请号:US18099256

    申请日:2023-01-19

    Applicant: TOPPAN INC.

    Inventor: Yota Hase

    CPC classification number: H04N1/409 H04N1/40068 H04N1/405

    Abstract: A moiré occurrence prediction means that predicts a region in which moiré will occur and implements a moiré suppression process only on a pattern including said region, thereby minimizing print deterioration, suppressing the occurrence of moiré, and enabling high quality printing. The moiré occurrence prediction means includes a communication unit for receiving an input image; a periodic structure inclusion determination unit for determining, in the input image; a periodic structure region that includes a periodic structure that induces occurrence of a moiré; and a moiré prediction unit for determining a risk of moiré occurrence in each periodic structure region by performing a predetermined frequency analysis process with respect to each of the determined periodic structure regions, generating a moiré occurrence notification that indicates the risk for each periodic structure region, and outputting the moiré occurrence notification.

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