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51. 发明专利

JPH0999512A SCATTERING PREVENTING/ENERGY SAVING FILM 失效
公开(公告)号：JPH0999512A
公开(公告)日：1997-04-15
申请号：JP27992595
申请日：1995-10-04
申请人： DAINIPPON PRINTING CO LTD
发明人： YAMAMOTO HIROSHI , MATSUZAKI HIROSHI , SUZUURA YASUKI , ARAKAWA FUMIHIRO , MAZAKI TADAHIRO , YAMAGUCHI MASAHISA
IPC分类号： B32B7/00 , B32B7/06 , B32B7/10 , B32B27/00 , B32B27/36
摘要： PROBLEM TO BE SOLVED: To enhance the tear strength as a base material by simple operation utilizing an existing apparatus to enhance the functionality thereof. SOLUTION: In a scattering preventing/energy saving film X obtained by providing a pressure sensitive self adhesive layer 7 to the single surface of a base material and further laminating a releasabile overcoat film 8 on the pressure sensitive self-adhesive layer 7, as the base material, a laminated sheet 6 obtained by supperposing at least two or more resin films on upon another to laminate them to form at least two or more laminates having slits 4 carved in the single surfaces thereof and laminating them so that the slit directions do not coincide with each other is used.

52. 发明专利

JPH0994906A SCATTERING PREVENTIVE AND ENERGY-SAVING FILM 失效
公开(公告)号：JPH0994906A
公开(公告)日：1997-04-08
申请号：JP27716395
申请日：1995-09-29
申请人： DAINIPPON PRINTING CO LTD
发明人： MATSUZAKI HIROSHI , SUZUURA YASUKI , ARAKAWA FUMIHIRO , MAZAKI TADAHIRO , YAMAGUCHI MASAHISA , YAMAMOTO HIROSHI
IPC分类号： B32B5/02 , B32B7/06 , B32B7/12 , B32B17/02
摘要： PROBLEM TO BE SOLVED: To improve tear strength or the like of a base material by a simple operation with an existing apparatus or the like by using a laminated sheet wherein lamination is carried out containing at least one layer of fibrous material or a fibrous sheet as the base material. SOLUTION: A laminated sheet 4 is obtained by superimposing respectively resin films 2, 2' on both sides of a fibrous material or a fibrous sheet 1 and laminating their interlayer via adhesive layers 3, 3' or the like. A pressure sensitive self-adhesive layer 5 is provided on one side of the laminated sheet 4, and further a releasable overcoat film 6 is formed via the pressure sensitive self-adhesive layer 5 to manufacture a scattering preventive and energy saving film X. The resin film 2 is made of especially polyester resin, poly(meth)acrylic resin, polycarbonate resin, etc., from standing points of expansibility, stretch properties, tensile elastic modulus, flexibility transparency, aptitude for lamination, etc. Its thickness is preferably at least 0.5μm. Further, various kinds of resins such as polyurethane series, polyester series, epoxy seies, etc., are used for the adhesive layer 3.

53. 发明专利

JPH0976392A SCATTERING-PREVENTIVE AND ENERGY-SAVING FILM 失效
公开(公告)号：JPH0976392A
公开(公告)日：1997-03-25
申请号：JP25810995
申请日：1995-09-11
申请人： DAINIPPON PRINTING CO LTD
发明人： SUZUURA YASUKI
IPC分类号： B32B7/02 , B32B7/06 , B32B7/10 , B32B27/36 , C09J7/02 , C09J121/00 , C09J201/00
摘要： PROBLEM TO BE SOLVED: To improve the tear strength of a base material by adopting a laminat ed sheet consisting of two of more layers of resin film stretched in the uniaxial direction in a manner that the layers of the resin film are crossed with each other in an almost orthogonal direction in their stretch direction, as a base material, on one of the faces of which a pressure-sensitive tackifier layer is provided. SOLUTION: A film 1 is, manufactured by strongly stretching a resin for example in the lengthwise direction, and another film 2 is manufactured likewise by strongly stretching the resin in the crosswise direction, further the resin film 1 and the resin film 2 are laminated together through an adhesive layer 3 applied between the films 1, 2, for example by stacking at least two or more layers of the films 1, 2 alternately so that their lengthwise and crosswise stretch directions are almost orthogonally crossed to each other. This laminated sheet 4 thus obtained is provided with a pressure-sensitive tackifier layer 5 formed on either one face of the resin films 1 or 2.

54. 发明专利

JPH0919982A SCATTERING PREVENTING-ENERGY SAVING FILM 失效
公开(公告)号：JPH0919982A
公开(公告)日：1997-01-21
申请号：JP19598695
申请日：1995-07-07
申请人： DAINIPPON PRINTING CO LTD
发明人： MATSUZAKI HIROSHI , YAMAGUCHI MASAHISA , SUZUURA YASUKI , ARAKAWA FUMIHIRO , MAZAKI TADAHIRO , YAMAMOTO HIROSHI
IPC分类号： B32B7/02 , B32B7/10
摘要： PROBLEM TO BE SOLVED: To improve tear strength, etc., as a backing by using a laminated sheet as a backing in which a resin film with specified hardness is laminated as a layer. SOLUTION: At least two layers of a resin film 1 of A98 or less Shore hardness and a synthetic resin film 2 are overlapped alternately, and the layers are laminated through an adhesive layer 3 to make a laminated sheet 4. Next, a pressure sensitive adhesive layer 5 is placed on one side of the laminated sheet 4, and a mold releasing overcoat film 6 is formed through the adhesive layer 5 to obtain a scattering preventing-energy saving film X. The resin film 1, when impacted, is stretched to absorb the impact energy internally to be broken while absorbing, scattering, and weakening the energy.

55. 发明专利

JPH08313708A LENS SHEET FOR LIQUID CRYSTAL DISPLAY DEVICE AND ITS PRODUCTION 失效
公开(公告)号：JPH08313708A
公开(公告)日：1996-11-29
申请号：JP14243495
申请日：1995-05-18
申请人： DAINIPPON PRINTING CO LTD
发明人： SUZUURA YASUKI
IPC分类号： B29C43/22 , B29C47/06 , B29C47/88 , B29C59/04 , B29C69/00 , B29D7/01 , B29D11/00 , B32B3/30 , F21V8/00 , G02B1/04 , G02B5/02 , G02B5/04 , G02F1/1335 , G02F1/13357
摘要： PURPOSE: To produce a lens sheet also having a light diffusing effect used in a back light system for a liq. crystal display device. CONSTITUTION: This lens sheet is a multilayered film consisting of at least two layers, has a prism-shaped part in one surface layer of the film and contains a kneaded light diffusing agent in at least one layer other than the surface layer. The lens sheet is produced by laminating at least two thermoplastic resin layers by a co-extrusion method, pressing a cooling roll 1 having a prism shape against one surface layer and kneading a light diffusing agent in a thermoplastic resin layer other than the surface layer.

56. 发明专利

JPH08179294A PRODUCTION OF PLASTIC SUBSTRATE LIQUID CRYSTAL DISPLAY ELEMENT AND PLASTIC SUBSTRATE LIQUID CRYSTAL DISPLAY ELEMENT 失效
公开(公告)号：JPH08179294A
公开(公告)日：1996-07-12
申请号：JP32541394
申请日：1994-12-27
申请人： DAINIPPON PRINTING CO LTD
发明人： SUZUURA YASUKI
IPC分类号： G02F1/1333
摘要： PURPOSE: To provide a production method for plastic substrate liquid crystal display element, which is capable of efficiently obtaining a plastic substrate liquid crystal display element with a simplified process, and o provide a plastic substrate liquid crystal display element having a simple structure produced by suitably adapting this producing method. CONSTITUTION: The plastic substrate liquid crystal display element is obtained by applying a polysilazane coating solution on at least one surface of each of a pair of flexible supporting bodies 1, 1' to form a silazane coating film, then baking the polysilazane coating film in the air to form an amorphous SiOx layer 2, forming a transparent conductive layer 3 directly or with an anchor coat layer on the amorphous SiOx layer 2 of one side in each of the flexible supporting bodies 1, 1' and after orientation treatment, arranging each of the flexible supporting bodies 1, 1' so as to face the transparent conductive layers 3 each other and pouring a liquid crystal material 4 between the pair of flexible supporting bodies 1, 1' to seal them.

57. 发明专利

JPH081712A MOLDING HAVING SUEDED SURFACE AND MANUFACTURE THEREOF 失效
公开(公告)号：JPH081712A
公开(公告)日：1996-01-09
申请号：JP15542294
申请日：1994-06-15
申请人： DAINIPPON PRINTING CO LTD
发明人： SUZUURA YASUKI , MAZAKI TADAHIRO
IPC分类号： B32B27/14 , B29C45/14
摘要： PURPOSE:To manufacture a molding having a sueded surface excellent in abrasion resistance and drape under favorable productivity by a method wherein resin is injection molded under the condition that synthetic resin film or sheet, on the outermost layer of which sueded paint film layer is provided, is installed in a mold. CONSTITUTION:Sueded paint film layer 2 is provided on one side of synthetic film or sheet 1. After the layer is performed, when necessary, along the injection molding surface by vacuum forming or the like, the sueded paint film layer 2 is installed in an injection mold so as to form the outside of a molded material so as to integrally form injection resin layer 3 on the surface opposite to the side, on which the sueded paint film layer 2, of the synthetic resin film or sheet 1 in order to obtain the molding having sueded surface. The sueded paint film layer on the surface of the molded material is produced by fixing a large number of colored beads with transparent binder resin under the condition that the beads are irregularly exposed beyond the surface of paint film.

58. 发明专利

JPH06122180A LID MATERIAL FOR PRESS-THROUGH PACK 失效
公开(公告)号：JPH06122180A
公开(公告)日：1994-05-06
申请号：JP29664592
申请日：1992-10-09
申请人： DAINIPPON PRINTING CO LTD
发明人： SUZUURA YASUKI
IPC分类号： B32B27/00 , B32B27/16 , B32B27/18 , B32B27/32 , B65D75/34
摘要： PURPOSE:To provide a lid material having transparency and high moistureproof reliability, easy in disposal treatment and also pref. from the aspect of recycling. CONSTITUTION:A heat-sealable resin layer 2 is provided on the single surface of a biaxially or uniaxially stretched film 1 composed of polypropylene or a copolymer thereof, polypropylene having a photodecomposition promotor added thereto or a copolymer thereof and subsequently irradiated with electron beam or ultrasonic rays to form a lid material 3. The heat-sealable resin layer 2 may be provided after the film 1 is irradiated with electron beam or ultraviolet rays. Since the film 1 generates photodeterioration, the lid material 3 becomes an openability imparted state and has high moistureproof reliability because the generation rate of a pinhole of the lid material is extremely low as compared with aluminum foil. When a polypropylene sheet is used as a bottom material 4, a press-through pack becomes a single material and is excellent in recycling properties and, since the whole of the pack becomes a plastic material even in other material quality, the pack is pref. from the aspect of disposal treatment and incineration.

59. 发明专利

JPH0524384A CHANGE CARD 失效
公开(公告)号：JPH0524384A
公开(公告)日：1993-02-02
申请号：JP17702491
申请日：1991-07-17
申请人： DAINIPPON PRINTING CO LTD
发明人： SUMIMOTO MITSUHIRO , USHIAMA SUSUMU , SUZUURA YASUKI , HIDA YOSHIAKI , GOKAMI MASAO
IPC分类号： B42D15/10 , C09D5/23 , G06K19/06 , G07F7/08 , G11B5/73 , G11B5/80
摘要： PURPOSE:To easily and positively recognize the content of data of a change card by eyes, by forming a magnetic display part provided on a base body of a liquid and magnetic toners floating in the liquid and sensitive to a magnetic field both provided in microcapsules of a recording layer on a base plate. CONSTITUTION:A change card 1 is constituted of a magnetic display part 10 and a data storing part 4 each incorporated in one plane of a base body 2 as a medium base. The magnetic display part 10 is obtained by sequentially laminating a recording layer 20, an anchor layer 13 and a protecting layer 14 on the upper surface of a base plate 11. Tone recording layer 20 has a plurality of microcapsules 22 and a binder 24. A vehicle as a liquid 22b and magnetic toners 22a floating in the vehicle are contained in the microcapsules 22. It is so arranged that the visually recognizable data is recorded to or erased from the recording layer 20 of the magnetic display part 10 on the basis of the data in the data storing part 4. Accordingly, the content of data in the change card 1 can be easily and positively recognized by eyes.

60. 发明专利

JPH0516578A MAGNETIC DISPLAY MEDIUM 失效
公开(公告)号：JPH0516578A
公开(公告)日：1993-01-26
申请号：JP17702191
申请日：1991-07-17
申请人： VICTOR COMPANY OF JAPAN , STAR MFG CO , DAINIPPON PRINTING CO LTD
发明人： MIYASHIYOU YASUO , FUJIWARA HIDEO , SUMIMOTO MITSUHIRO , USHIAMA SUSUMU , SUZUURA YASUKI , HIDA YOSHIAKI , GOKAMI MASAO
IPC分类号： B42D15/10 , C09D5/23 , G06K19/06 , G09F9/37 , G11B5/73 , G11B5/80
摘要： PURPOSE:To make visual recognition of information stored in a card easy by a method wherein a liquid and magnetic powder afloat in the liquid and sensitive to a magnetic field are contained in microcapsules arranged in a recording layer laid by coating on a base of a magnetic display section. CONSTITUTION:A magnetic display medium 1 is equipped with an information storage section 4 and a magnetic display section 10 that are laid on a base. The information storage section 4 is made up of a magnetic tape or an IC memory, and the magnetic display section 10 has a base and a recording layer containing microcapsules that is laid by coating directly, or through an intermediate layer, on the base. A liquid and magnetic powder that is afloat in the liquid and sensitive to a magnetic field are contained in the microcapsules. The information is recorded, in accordance with the information stored in the information storage section 4, in a visible form in the recording layer of the magnetic display section 10, and is erased from the layer.

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