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公开(公告)号：US20230020804A1
公开(公告)日：2023-01-19
申请号：US17902784
申请日：2022-09-02
Applicant: TOPPAN INC.
Inventor： Minoru KAWASAKI , Kaho SAKAMOTO , Shunsuke YAJIMA , Takeshi SAITO , Seiki MIYOSHI , Naoya URAKAWA
Abstract: A tube container with a reduced resin usage amount compared to the prior art, and having the stiffness necessary for self-support of the container is provided. The tube container includes a tube-like body portion that is closed at one end and a spout portion mounted at the other end of the body portion, and the body portion is formed by a material composed mainly of paper.
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公开(公告)号：US20220381973A1
公开(公告)日：2022-12-01
申请号：US17881902
申请日：2022-08-05
Applicant: TOPPAN INC.
Inventor： Yukari ODA , Masashi KAWASHITA , Yoshiko ISHIMARU , Azusa YAMAGISHI
Abstract: An optical device includes a concave-convex structure layer having a concavo-convex structure on a surface thereof, the concavo-convex structure formed of a plurality of convexities or a plurality of concavities which are arranged with a sub-wavelength period, a high refractive index layer made of a material having a refractive index higher than that of the concavo-convex structure layer and located on the concavo-convex structure while having a surface conforming to the concavo-convex structure, and a low refractive index layer made of a material having a refractive index lower than that of the high refractive index layer and located on the high refractive index layer. The high refractive layer includes first grating high refractive index portions located at a bottom of the concavo-convex structure to form a first sub-wavelength grating, and second grating high refractive index portions located at a top of the concavo-convex structure to form a second sub-wavelength grating.
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公开(公告)号：US20220380714A1
公开(公告)日：2022-12-01
申请号：US17883957
申请日：2022-08-09
Applicant: TOPPAN INC.
Inventor： Shinichi OKAMOTO
IPC: C12M1/32
Abstract: A transfer device for a living organism for placing an object in a living organism comprises a plurality of movable units. Each movable unit comprises one or more needles extending in a first direction. Each needle has a cylindrical shape capable of storing the object therein. Each movable unit is movable in the first direction.
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公开(公告)号：US20220363044A1
公开(公告)日：2022-11-17
申请号：US17771001
申请日：2020-10-22
Applicant: TOPPAN INC.
Inventor： Chiho HARADA , Takahiro ISEYA
Abstract: There is provided a resin impregnated decorative paper sheet (2) in which a decorative paper sheet (4) is impregnated with an impregnation resin (5). The decorative paper sheet (4) includes: a base paper sheet (6); a pattern layer (7) provided on a surface (6a) side of the base paper sheet (6); a foamed resin layer (8) formed by a foaming agent arranged on a surface (7a) of the pattern layer (7) or in the pattern layer (7); and a thermosetting resin layer (9) provided on a surface (8a) of the foamed resin layer (8). The thermosetting resin layer (9) contains at least one of an epoxy resin, a casein resin, an acrylic resin, and a urethane resin.
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305.发明申请公开(公告)号：US20220353393A1
公开(公告)日：2022-11-03
申请号：US17866674
申请日：2022-07-18
Applicant: TOPPAN INC.
Inventor： Kiyoaki NISHITSUJI , Shinichi SHIMAMURA , Hiroyasu AIZAWA
IPC: H04N5/225
Abstract: A light shielding plate includes a front surface located on a light incident side, a rear surface opposite to the front surface, and a hole passing through the light shielding plate between the front surface and the rear surface. The hole has a first hole portion and a second hole portion connected to the first hole portion at an intermediate opening thereof. The first hole portion extends from a rear surface opening on the rear surface to the intermediate opening and is shaped so as to taper from the rear surface toward the front surface. The second hole portion extends from a front surface opening on the front surface to the intermediate opening and is shaped so as to taper from the front surface toward the rear surface. The front surface opening is larger than the rear surface opening. The intermediate opening has a circularity of 3 μm or less.
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Patent Agency Ranking
公开(公告)号：US20220352525A1
公开(公告)日：2022-11-03
申请号：US17858213
申请日：2022-07-06
Applicant: TOPPAN INC.
Inventor： Atsuhiro KAWAMURA
Abstract: A cathode catalyst layer and an anode catalyst layer used for a membrane-electrode assembly in a polymer electrolyte fuel cell, wherein the cathode catalyst layer and the anode catalyst layer each include catalyst particles, a conductive carrier, a polymer electrolyte, and a fibrous material, the fibrous material includes at least one of an electron conductor and a proton conductor, and the fibrous material has a specific surface area in a range of 40 m2/g or more and 80 m2/g or less.
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公开(公告)号：US20220339924A1
公开(公告)日：2022-10-27
申请号：US17762704
申请日：2020-03-13
Applicant: TOPPAN INC.
Inventor： Takahiro ISEYA , Chiho HARADA
Abstract: There is provided a transfer sheet capable of preventing film cracking in thermocompression transfer. To that end, a base material layer (2), a transfer layer (3) provided on one surface (2a) side of the base material layer (2), and an adhesion layer (4) provided on an opposite surface (3a) side to the base material layer (2) of the transfer layer (3) are included, for example. A resin constituting the transfer layer (3) is an uncured ionizing radiation curable resin. A resin constituting the adhesion layer (4) is a thermosetting resin not containing a component causing the resin to exhibit liquid repellency.
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308.发明申请公开(公告)号：US20220317352A1
公开(公告)日：2022-10-06
申请号：US17847723
申请日：2022-06-23
Applicant: TOPPAN Inc.
Inventor： Reiko IWATA , Yuri NAGAI , Yasutake AKENO
Abstract: A method for producing an infrared light cut filter, including forming an infrared light cut layer comprising an infrared light absorbing dye, forming a protective layer on the infrared light cut layer which provides protection against a stripping solution, forming a resist pattern on the protective layer, patterning the protective layer and the infrared light cut layer by dry etching based on the resist pattern, and removing the resist pattern from the protective layer by applying the stripping solution.
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公开(公告)号：US20220299804A1
公开(公告)日：2022-09-22
申请号：US17729623
申请日：2022-04-26
Applicant: TOPPAN Inc.
Inventor： Norihiko KANEKO , Souhei ABE
IPC: G02F1/1334 , G02F1/1343 , G02F1/133
Abstract: A driver circuit applies a voltage such that clarity of a light control sheet is 83% or less to bring the light control sheet into a first state, and applies a voltage such that haze of the light control sheet according to JIS K 7136 is 15% or less to bring the light control sheet into a second state. The clarity is calculated from the following Formula (1): 100×(LC−LR)/(LC+LR) . . . (1) where LC is an intensity of straight light traveling straight along a traveling direction of parallel light entering the light control sheet, and LR is an intensity of narrow-angle scattered light having an angle within ±2.5° relative to the traveling direction of the parallel light, in light that has passed through the light control sheet.
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公开(公告)号：US20220258491A1
公开(公告)日：2022-08-18
申请号：US17739685
申请日：2022-05-09
Applicant: TOPPAN INC.
Inventor： Masashi KUBOTA
IPC: B41J2/325
Abstract: A printing apparatus includes a head mechanism including a thermal head; a ribbon conveyance unit that defines a conveyance path of a thermal transfer ribbon and conveys the thermal transfer ribbon along the conveyance path of the thermal transfer ribbon; and a medium conveyance unit that defines a conveyance path of a transfer target medium and conveys the transfer target medium along the conveyance path of the transfer target medium. Each of the conveyance path of the thermal transfer ribbon and the conveyance path of the transfer target medium includes a transfer position and a peeling position downstream of the transfer position, the transfer position being a position where the thermal transfer ribbon overlaid on the transfer target medium is subjected to heat and pressure from the thermal head, the peeling position being a position where the thermal transfer ribbon starts to be peeled away from the transfer target medium.
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