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212 条记录 (耗时 0.026 秒)

    Electretized sheet and filter
    1.
    发明授权
    Electretized sheet and filter 有权

    公开(公告)号：US11433333B2

    公开(公告)日：2022-09-06

    申请号：US17040782

    申请日：2019-03-27

    申请人： YUPO CORPORATION

    发明人： Yutaro Sugamata ,  Hiroshi Koike ,  Seiichiro Iida

    IPC分类号： B01D39/16 ,  B01D46/00 ,  B01D46/52 ,  B03C3/28 ,  B03C3/47 ,  B32B3/28 ,  B32B5/18 ,  B32B27/06 ,  B32B27/20 ,  B32B27/32

    摘要： The electret-treated sheet includes: a core layer (A) which is a porous film containing at least a thermoplastic resin; a surface layer (X) disposed on one side of the core layer (A); and a back surface layer (Y) disposed on the other side of the core layer (A), the surface layer (X) and the back surface layer (Y) each having a charged outermost surface, wherein the electret-treated sheet has a water vapor permeability coefficient of 0.1 to 2.5 g·mm/m2·24 hr; the core layer (A) has a pore aspect ratio of 5 to 50 and an average pore height of 2.5 to 15 μm; the surface layer (X) and the back surface layer (Y) each have a thickness of 5 to 200 μm; and the surface layer (X) includes a heat seal layer (B) including the outermost surface, wherein the heat seal layer (B) has a melting point of 50 to 140° C.

    IN-MOLD LABEL, AND CONTAINER WITH IN-MOLD LABEL
    2.
    发明申请
    IN-MOLD LABEL, AND CONTAINER WITH IN-MOLD LABEL 有权

    公开(公告)号：US20210394495A1

    公开(公告)日：2021-12-23

    申请号：US17279334

    申请日：2019-09-26

    申请人： YUPO CORPORATION

    发明人： Shunsuke HONDA ,  Takuya IKARASHI

    IPC分类号： B32B27/08 ,  B32B27/32 ,  B32B27/20 ,  B32B27/16 ,  B65D23/08 ,  G09F3/02 ,  G09F3/10

    摘要： A decrease in the adhesiveness of an in-mold label can be suppressed even when a silicone transferred from the protective layer side to the heat-sealable resin layer side. An in-mold label includes a substrate layer, a printed layer provided on one surface of the substrate layer, and a heat-sealable resin layer provided on the other surface of the substrate layer, a protective layer containing a silicone is provided on an outermost surface on one surface side of the substrate layer on which the printed layer is provided, and an adhesive strength decrease-inhibiting layer containing a (meth)acrylic acid based copolymer having a polar group is provided on an outermost surface on the other surface side of the substrate layer on which the heat-sealable resin layer is provided.

    Piezoelectric element and musical instrument
    3.
    发明授权
    Piezoelectric element and musical instrument 有权

    公开(公告)号：US11176918B2

    公开(公告)日：2021-11-16

    申请号：US16463400

    申请日：2017-11-29

    申请人： YUPO CORPORATION ,  YAMAHA CORPORATION

    发明人： Hiroshi Koike ,  Yutaro Sugamata ,  Seiichiro Iida ,  Kunio Hiyama ,  Suguru Sasaki ,  Hidekazu Kodama

    IPC分类号： G10H3/14 ,  H01L41/047 ,  H01L41/193 ,  H01G7/02

    摘要： Provision of a piezoelectric element which uses a lightweight and flexible electret material and an electrode layer which is also lightweight, has high conductivity and good flexibility to easily receive electrical signals from an electret, and has good durability. Additionally, provision of a musical instrument provided with such a piezoelectric element. A piezoelectric element comprising an electrode layer (B) on at least one surface of an electret material (A) having pores inside, wherein a porosity of the electret material (A) is 20 to 80%, the electrode layer (B) contains 20 to 70 mass % of a carbon fine particle, and a thickness of the electrode layer (B) is 2 to 100 μm.

    LAMINATE AND ADHESIVE LABEL
    4.
    发明申请
    LAMINATE AND ADHESIVE LABEL 有权

    公开(公告)号：US20210114338A1

    公开(公告)日：2021-04-22

    申请号：US17042103

    申请日：2019-03-28

    申请人： YUPO CORPORATION

    发明人： Daisuke KIKUCHI ,  Takahiro ZAMA

    IPC分类号： B32B5/16 ,  B32B27/40 ,  B32B27/08 ,  B32B27/32

    摘要： An object of the present invention is to provide a laminate that can be adapted to electrophotographic printing in the form of an adhesive label and has excellent abrasion resistance required by BS5609: 1986. The present invention relates to a laminate including a surface coating layer containing 66 to 99% by mass of a polyurethane resin and 1 to 34% by mass of a fine particle having a metal oxide, and a thermoplastic resin film layer including an olefin-based resin, wherein an amount of the surface coating layer applied to the thermoplastic resin film layer is 0.07 to 20 g/m2 in terms of a solid content after drying per unit area.

    LABEL FOR IN-MOLD MOLDING AND LABELED RESIN MOLDED ARTICLE
    6.
    发明申请
    LABEL FOR IN-MOLD MOLDING AND LABELED RESIN MOLDED ARTICLE 审中-公开

    公开(公告)号：US20200016801A1

    公开(公告)日：2020-01-16

    申请号：US16497136

    申请日：2018-03-30

    申请人： YUPO CORPORATION

    发明人： Takuya IKARASHI ,  Kou NAKAMURA

    IPC分类号： B29C45/14 ,  B32B27/32 ,  G09F3/02 ,  G09F3/04

    摘要： The present invention provides an in-mold molding label in which a substrate layer or the like can be peeled between the substrate layer or the like and an ink-receiving layer while the adhesiveness between the label and a resin molded article is maintained. The present invention relates to an in-mold molding label including a substrate layer (A) containing a thermoplastic resin; an ink-receiving layer (B) containing a polyethylenimine-based polymer; and a printed layer (C) containing a polyethylene-based resin as a main component in this order, and a labeled resin molded article to which the label is affixed.

    METHOD FOR PRODUCING CONTAINER WITH MEANS FOR IMPROVED CLOSURE
    7.
    发明申请
    METHOD FOR PRODUCING CONTAINER WITH MEANS FOR IMPROVED CLOSURE 审中-公开

    公开(公告)号：US20190291378A1

    公开(公告)日：2019-09-26

    申请号：US16304363

    申请日：2017-05-31

    申请人： ZEON CORPORATION ,  YUPO CORPORATION

    发明人： Onesio Luis THESING

    IPC分类号： B31B50/81 ,  B31B50/26 ,  B31B50/62 ,  B31B50/20 ,  B65D85/10

    摘要： A method for producing a laminar blank having a microsuction element, the method comprising: conveying a laminar blank along a first path, the laminar blank having an inner surface and an outer surface; conveying a microsuction tape along a second path, which is different to the first path; contacting a first portion of the microsuction tape with the outer surface of a first portion of the laminar blank, to secure the first portion of the microsuction tape to the first portion of the laminar blank; and cutting the microsuction tape to separate the first portion of the microsuction tape from the remainder of the microsuction tape, to thereby provide a laminar blank having a microsuction element.

    FILM, ROLL AND ADHESIVE TAPE
    8.
    发明申请
    FILM, ROLL AND ADHESIVE TAPE 审中-公开

    公开(公告)号：US20190255823A1

    公开(公告)日：2019-08-22

    申请号：US16346217

    申请日：2017-10-31

    申请人： YUPO CORPORATION

    发明人： Yuichi IWASE ,  Takahiko UEDA

    IPC分类号： B32B27/08 ,  B32B27/32 ,  B32B27/20 ,  B32B37/15 ,  B32B38/00 ,  C09J7/38 ,  C09J7/24

    摘要： There are provided a film excellent in easy cuttability and linear cuttability and suppressed in breakability in processing, and a roll and a pressure-sensitive adhesive tape, wherein the film has the tensile strength in one direction is 1.1 to 2.5 kN/m and the tensile strength in a direction orthogonal to the one direction is 3.0 to 10 kN/m, or the tensile strain at strength in one direction is 50 to 150% and the tensile strain at strength in a direction orthogonal to the one direction is 8 to 20%.