ANTIFALSIFYING PRESSURE SENSITIVE REPRODUCING SHEET

    公开(公告)号:JP2002019285A

    公开(公告)日:2002-01-23

    申请号:JP2000199889

    申请日:2000-06-30

    Abstract: PROBLEM TO BE SOLVED: To realize the easy confirmation of the absence and presence of a falsification in an antifalsifying pressure sensitive reproducing sheet employing together with a back carbon. SOLUTION: A transfer sheet 2 and an accepting sheet 3 are piled up together. At the important positions in the opposing surface of a transfer sheet 2, a mixing layer 5 produced by mixing coloring agent microcapsules including a first coloring agent developing color different from the color developed in a back carbon ink described later and a developer is provided. Further, a back carbon ink layer 6 is provided in the accepting sheet side of the mixing layer 5. In the predetermined region opposing at least to the back carbon ink layer in the opposing surface of the accepting sheet, a coloring agent microcapsule layer 7 including a second coloring agent developing color different from the color developed in the back carbon ink is provided.

    ANTIFALSIFYING PRESSURE SENSITIVE REPRODUCING SHEET

    公开(公告)号:JP2002019284A

    公开(公告)日:2002-01-23

    申请号:JP2000199880

    申请日:2000-06-30

    Abstract: PROBLEM TO BE SOLVED: To realize the easy confirmation of the absence and presence of a falsification in an antifalsifying pressure sensitive reproducing sheet employing together with a back carbon. SOLUTION: A transfer sheet 2 and an accepting sheet 3 are piled up under the state that a developer layer is provided at the important positions in the opposing surface of a transfer sheet 2 and a mixing layer 6 produced by mixing a back carbon ink and a developer is provided at the accepting sheet 2 side of the developer layer 5. At the predetermined region opposing at least to the mixing layer 6 in the opposing surface of the accepting sheet 3, a coloring agent microcapsule layer 7 including a coloring agent developing color different from the color developed in the back carbon ink is provided.

    PRESSURE SENSITIVE ADHESIVE COMPOSITION EXCELLENT IN TONER FIXABILITY AND INFORMATION SHEET USING THE SAME

    公开(公告)号:JP2001303001A

    公开(公告)日:2001-10-31

    申请号:JP2000119444

    申请日:2000-04-20

    Inventor: HIRASAWA AKIRA

    Abstract: PROBLEM TO BE SOLVED: To provide a pressure sensitive adhesive composition having moderated peel ability and adherability of an adhesive layer coated on a substrate sheet and good in adhesiveness with a toner or an ink later written on the adhesive layer and to provide an information sheet having the adhesive layer of the pressure sensitive adhesive composition on an overlapped surface with the sub strate sheet. SOLUTION: This pressure sensitive adhesive composition is obtained by compounding a natural rubber adhesive base with silica particles which are a particulate filler having >=400 m2/g specific surface area and >=150 (mL/100 g) oil absorption volume in an amount of 5-40 pts.mass based on 100 pts.mass of the solid content of the adhesive base and is excellent in toner fixability.

    FORGERY PREVENTION LIGHT EMITTING CARD AND ITS MANUFACTURING METHOD

    公开(公告)号:JP2001155136A

    公开(公告)日:2001-06-08

    申请号:JP34078399

    申请日:1999-11-30

    Inventor: HIRASAWA AKIRA

    Abstract: PROBLEM TO BE SOLVED: To provide a forgery prevention light emitting card capable of preventing forgery and also easily verifying authenticity by providing the surface with a protective layer excellent in wear resistance, heat transfer suitability, brilliance and gloss on the surface, and to provide its manufacturing method. SOLUTION: This forgery prevention light emitting card is provided with the protective layer which contains ultraviolet-curable acrylate-based aqueous emulsion, vinyl chloride copolymer thermoplastic resin-based aqueous emulsion, ultraviolet illuminant and/or infrared illuminant as essential components and if formed by using a water-based coat agent containing a lubricant and a viscosity modifier as necessary. The water-based coat agent is applied on the outer surface of the card, then heated, dried and cured by ultraviolet irradiation, and the cured protective layer is heated and pressed to be formed.

    MANUFACTURING METHOD OF MAGNETIC CARD

    公开(公告)号:JP2001126041A

    公开(公告)日:2001-05-11

    申请号:JP31030599

    申请日:1999-10-29

    Inventor: HIRASAWA AKIRA

    Abstract: PROBLEM TO BE SOLVED: To easily manufacture a magnetic card whose magnetic output is proper without damaging the protection function of a protection layer, the design property of a design printing layer and the shielding property of a magnetic layer shielding layer and without a trouble by making heat pressing for fixing a magnetic tape becoming a magnetic layer and the protection layer laminated on the tape to be minimum without using a solvent system material at the time of forming the protection layer and securely outputting magnetism from the magnetic layer. SOLUTION: A thin film being a protection layer is overlapped on the over sheet material of a card base material being a synthetic resin material through a magnetic tape. They are heat-pressed from a protection film-side and the magnetic tape and the protection film are made to closely adhere each other.

    FORGERY-PROOF FORM
    86.
    发明专利

    公开(公告)号:JPH1148666A

    公开(公告)日:1999-02-23

    申请号:JP22021497

    申请日:1997-07-31

    Inventor: HIRASAWA AKIRA

    Abstract: PROBLEM TO BE SOLVED: To provide a forgery-proof form, the forgery of which is difficult and the authenticity of which is easily proved, and which can be used as a bead, valuable securities, various types of ticket or a certificate of seal impression. SOLUTION: This forgery-proof form has a specified information entry part provided on the front face and a notice information part 4 provided on the back face. In addition, the document has a microcapsule ink 5 containing a heat sensitive agent which colors by cooling to show forgery confirmation information made up of a character, a mark or a pattern, printed on the notice information 4 entry part provided on the back face.

    COPYING CUT FORM SET
    87.
    发明专利

    公开(公告)号:JPH10211780A

    公开(公告)日:1998-08-11

    申请号:JP3118897

    申请日:1997-01-30

    Inventor: HIRASAWA AKIRA

    Abstract: PROBLEM TO BE SOLVED: To suitably conceal copied and described secret information and to read by a simple method by using a compact implement of a low cost. SOLUTION: This copying cut form set 1 is of no-carbon pressure sensitive type, and comprises an upper position cut form 2 provided with a secret information fill-in column S1 at a predetermined part of a front surface and coloring agent microcapsule layer 4 executed at a corresponding area of the column S1 of a rear surface, and a lower position cut form 3 provided with a secret information copy column S2 corresponding to the column S at a predetermined part of a front surface and a developer and heat sensitive agent microcapsule layer 5 made of developer and decoloring type heat sensitive agent microcapsules executed at the column S2.

    X ray-detectable inkjet ink and sheet using it
    88.
    发明专利
    X ray-detectable inkjet ink and sheet using it 审中-公开
    X可检测墨水和使用它的表

    公开(公告)号:JP2006307045A

    公开(公告)日:2006-11-09

    申请号:JP2005132442

    申请日:2005-04-28

    Inventor: HIRASAWA AKIRA

    Abstract: PROBLEM TO BE SOLVED: To provide an ink which is readable from outside, even if the collation marks for matching printed with the ink are hidden inside and unseen from outside, because they are superimposed and allows matching check based on the readings and acceptance of orders of a small quantity and a large variety and a sheet using the ink.
    SOLUTION: The X ray-detectable inkjet ink contains an X ray-detectable fine metal particle colloid in a specific amount to the ink (solid) in the ink medium. The sheet has an X ray-detectable spot printed with the ink on a specific area of the sheet.
    COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:为了提供从外部可读的墨水,即使用墨水打印的匹配对照标记被隐藏在外部并且看不见外部,因为它们被叠加并且允许基于读数的匹配检查, 接受少量的订单和多种多样的订单,并使用墨水。 解决方案:X射线可检测喷墨油墨包含与油墨介质中的油墨(固体)特定量的X射线可检测的金属微粒胶体。 片材具有在片材的特定区域上印有油墨的X射线可检测点。 版权所有(C)2007,JPO&INPIT

    Ultraviolet-curing coating material and sheet produced by using the same
    89.
    发明专利
    Ultraviolet-curing coating material and sheet produced by using the same 审中-公开
    ULTRAVIOLET固化涂料及其使用方法生产

    公开(公告)号:JP2005002277A

    公开(公告)日:2005-01-06

    申请号:JP2003169586

    申请日:2003-06-13

    Inventor: HIRASAWA AKIRA

    Abstract: PROBLEM TO BE SOLVED: To provide an ultraviolet-curing coating material capable of forming a coating film or a protection layer having excellent ink receptivity and fixability to a substrate such as a plastic film and a plastic card or an inkjet ink reception layer formed on the substrate as well as excellent fretting resistance and smoothness, and a sheet produced by using the ultraviolet-curing coating material. SOLUTION: The sheet 10 has a protection layer 6 formed on a prescribed part of at least one surface of a substrate or on a prescribed part of an inkjet ink reception layer 2 formed on the surface of the substrate 1 using an ultraviolet-curing coating material containing a photosetting component, a photopolymerization initiator and a thermoplastic resin. COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题:提供能够形成涂膜或保护层的紫外线固化涂料,其具有优异的油墨接受性和定影性,例如塑料膜和塑料卡或喷墨油墨接收层 形成在基板上,并且具有优异的耐微动性和平滑性,以及使用紫外线固化涂层材料制成的片材。 解决方案:片材10具有形成在基材的至少一个表面的规定部分上或在基板1的表面上形成的喷墨油墨接收层2的规定部分上的保护层6, 含有光固化组分的固化涂料,光聚合引发剂和热塑性树脂。 版权所有(C)2005,JPO&NCIPI

    Pressure-sensitive adhesive composition excellent in opacifying performance and sheet using the same

    公开(公告)号:JP2004352775A

    公开(公告)日:2004-12-16

    申请号:JP2003149473

    申请日:2003-05-27

    Inventor: HIRASAWA AKIRA

    Abstract: PROBLEM TO BE SOLVED: To provide a novel pressure-sensitive adhesive composition which is coated on the surface of a base material to form an adhesive layer having appropriately peelable adhesiveness and makes it impossible to look through opacified information, and a sheet using the same.
    SOLUTION: The pressure-sensitive adhesive composition is coated on the surface of a sheet to be superposed, and dried to form an adhesive layer which does not adhere in a normal state, and when the above surface to be superposed is brought into contact with each other and a predetermined pressure is applied thereto, the surface to be superimposed can be allowed to peelably adhere to each other, and the pressure-sensitive adhesive composition comprises a natural rubber aqueous emulsion type adhesive as the base material and scaly, light-nontransmissible metallic fine particles, and excels in opacifying performance.
    COPYRIGHT: (C)2005,JPO&NCIPI

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