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21. 发明专利

JP2000272278A CONCEALING PRINTED MATTER AND ITS MANUFACTURE 失效
公开(公告)号：JP2000272278A
公开(公告)日：2000-10-03
申请号：JP8585499
申请日：1999-03-29
申请人： DAINIPPON PRINTING CO LTD
发明人： UBUKAWA HIROAKI , IIHARA TAKASHI
IPC分类号： B42D15/02 , B41J2/01 , B42D15/00 , B42D15/08 , B42D15/10
摘要： PROBLEM TO BE SOLVED: To provide a concealing printed matter capable of reducing its manufacturing cost and improving productivity. SOLUTION: The concealing printed matter is constituted of a first paper piece 10 and a second paper piece 20 connected with paste G by superposing the pieces 10, 20, in such a manner that a seam line a for partitioning a winding part 11 and an engaging part 12 adjacent to the line (a) are formed on the first piece 10, a concealing information 21 is printed on a place corresponding to the part 11 of the piece 10 on the second piece 20, and the piece 10 and the piece 20 are connected at parts except for the part corresponding to the part 11. The method for manufacturing the printed matter comprises the steps of first printing information to be concealed such as characters, design or the like and the other design on a sheet by an offset rotary press, then punching it by an in-line machine, sizing it, folding it, and cutting to finish it. Accordingly, since all steps including printing to machining are conducted in one step, its productivity is high and the method can deal with a short appointed date of delivery and a large lot.

22. 发明专利

JPH11305645A CONDUCTIVE PRINTED MATTER 失效
公开(公告)号：JPH11305645A
公开(公告)日：1999-11-05
申请号：JP10734698
申请日：1998-04-17
申请人： DAINIPPON PRINTING CO LTD
发明人： UBUKAWA HIROAKI , SATO RYUICHI , OSHIKI KENICHI , NAKAMURA MAKOTO
IPC分类号： G09B7/00 , B42D15/00
摘要： PROBLEM TO BE SOLVED: To obtain a conductive printed matter minimizing the effect of a multicolor pattern or the like on a substrate and having excellent economic efficiency and printing accuracy by providing a conductive offset printing layer on the surface of a multicolor pattern at least in one shape out of a normal pattern, a ground tint pattern and a dot pattern. SOLUTION: A conductive offset printing layer 5 is provided on the surface of a multicolor pattern at least in one shape out of a normal pattern, a ground tint pattern and a dot pattern. A multicolor pattern printing layer 4 is preferably obtained by offset-printing from the viewpoint of econimic efficiency and high efficiency. The layer 5 is formed on the surface of the multicolor pattern or a pattern layer in a normal pattern, e.g. As the normal pattern, the area ratio of the layer 5 is preferably made to 40% at an interval of 65 to 300 lines/inch and the intersecting angle of the normal lines may be set up to 90 deg. or more. Conductive offset ink consists of a resin, conductive material powder and a solvent.

23. 发明专利

JPH11245539A PRINTED MATERIAL WITH DATA CODE, AND PRINTING PAPER 失效
公开(公告)号：JPH11245539A
公开(公告)日：1999-09-14
申请号：JP6606298
申请日：1998-03-03
申请人： DAINIPPON PRINTING CO LTD
发明人： UBUKAWA HIROAKI , SATO RYUICHI , OMORI HIDEAKI
IPC分类号： G06K19/06 , A63H33/38 , B42D1/00 , B42D15/00 , G06K1/12
摘要： PROBLEM TO BE SOLVED: To provide a printed material with a data code, using a paper of which the smoothness is not so favorable such as a woodfree paper, and a printing paper which can be used for the printed material. SOLUTION: A printed material with a data code, having a character, picture pattern printed part 1 where at least one of characters and picture patterns is printed, a data code printed part 2 which can be optically read, and a smooth layer 3 which is provided on the surface of a printing paper as the base for the data code printing part 2, and the printing paper having the smooth layer 3, which is used for the printed material with the data code, are provided.

24. 发明专利

JPH10887A PRINTED MATTER WITH MASKED INFORMATION 失效
公开(公告)号：JPH10887A
公开(公告)日：1998-01-06
申请号：JP15407096
申请日：1996-06-14
申请人： DAINIPPON PRINTING CO LTD , INCTEC INC
发明人： UBUKAWA HIROAKI , SATO RYUICHI , OSHIKI KENICHI , SEKINE KIYOSHI
IPC分类号： B42D15/10 , B41M3/00 , B41M3/14
摘要： PROBLEM TO BE SOLVED: To provide a printed matter of good release properties formed by using an adhesive tape which can secure the masking properties of a masked information, improve the productivity, reduce the manufacturing cost and deal with small lots. SOLUTION: A printed matter with a masked information is composed of an ink layer 2 displaying the masked information for characters, symbols, figures and the like formed on a paper 1, a release varnish layer 3 provided on the paper 1 including the ink layer 2, a masking ultraviolet-curing ink layer 4 formed on the release varnish layer 3 and a masking pigment of 10wt.%-40wt.%. The masking ultraviolet-curing ink layer 4 is formed as a topmost layer, or the printed matter is composed of a release varnish layer 3 provided on the paper 1, an ink layer 2 formed on the release varnish layer 3 and displaying masked information for characters, symbols, figures and the like, and a masking ultraviolet curing ink layer 4 formed on the above-referred release varnish layer 3 including the ink layer 2 and containing the masking pigment of 10wt.%-40wt.%, and the masking ultraviolet-curing ink layer is formed as the topmost layer.

25. 发明专利

JPH0930154A COLOR PRINTED MATTER 失效
公开(公告)号：JPH0930154A
公开(公告)日：1997-02-04
申请号：JP20023195
申请日：1995-07-14
申请人： DAINIPPON PRINTING CO LTD
发明人： KITAYAMA TAKUO , UBUKAWA HIROAKI , OSHIKI KENICHI , SATO RYUICHI
IPC分类号： B42D15/00 , B41M7/00
摘要： PROBLEM TO BE SOLVED: To obtain a color printed matter of a visually excellent 3-D effect by forming a transparent print layer with such a thickness as to meet the gradation requirement of a pictorial pattern print part, only on the pictorial pattern print part, in a color printed matter consisting of the transparent print layer provided on the printed matter including the pictorial pattern part having the gradation requirement. SOLUTION: Color ink print layers 21-23 formed in multicolor on a form 1 have the quantity of ink which varies in accordance with the gradation requirement of a pictorial pattern layer, e.g. in the order of 22>23>21. Next, the thicknesses of transparent print layers 31-33 which correspond to the respective ink quantities of the color print layers 21-23 are arranged to be in the order of 32>33>31 for a color printed matter. These color layers 21-23 can be formed in either one properly selected of conventional printing methods such as lithography, letterpress printing, intaglio or stencil printing. However, the color layers 21-23 should preferably be formed by using a four color separation offset leaf printing method with a lithographic printing plate which is capable of reproducing a color image and dealing with a small lot.

26. 发明专利

JPH0930103A COLOR PRINTED MATTER AND PRODUCTION THEREOF 失效
公开(公告)号：JPH0930103A
公开(公告)日：1997-02-04
申请号：JP20023095
申请日：1995-07-14
申请人： DAINIPPON PRINTING CO LTD
发明人： KITAYAMA TAKUO , UBUKAWA HIROAKI , OSHIKI KENICHI , SATO RYUICHI
IPC分类号： B41M3/06 , B41M7/00
摘要： PROBLEM TO BE SOLVED: To provide color printed matter having unevenness in the whole or desired part of a pattern layer and formed by ink good in color development in three-dimensional printed matter having unevenness. SOLUTION: A foamable pattern layer 2 and a color printing layer 3 are successively laminated to the part corresponding to the pattern layer on the same surface of paper 1 and the foamable pattern layer 2 is foamed by activation to form a foamed printing layer 21.

27. 发明专利

JPH08311386A LITHOGRAPHIC PRINT AND INK FOR LITHOGRAPHY USED THEREFOR 失效
公开(公告)号：JPH08311386A
公开(公告)日：1996-11-26
申请号：JP14241595
申请日：1995-05-18
申请人： DAINIPPON PRINTING CO LTD , INCTEC INC
发明人： KITAYAMA TAKUO , UBUKAWA HIROAKI , OSHIKI KENICHI , GOTO TOMOYUKI , SUZUKI TAKAHIRO
IPC分类号： B42D15/10 , B41M1/06 , B41M3/00 , C09D11/00 , C09D11/02
摘要： PURPOSE: To obtain a lithographic print, not finding the image at the first glance and capable of providing clear image by scrubbing the surface with pencil and ink for lithography used for the print. CONSTITUTION: This lithographic print is obtained by providing an image by white-based lithographic ink layer on white-based paper and contains 5-60wt.% particulate abrasive material having 0.005-5μm average particle diameter of primary particles in the ink layer and has 5-50% gloss value on the surface of ink layer as 60 deg. mirror gloss. Ink used therefor contains 5-60wt.% particular abrasive agent having 0.005-5μm average particle diameter of primary particles in a solid component in drying. The mixture of one or two or more kinds of materials selected from particles of magnesium carbonate, barium sulfate, alumina, microsilica, titanium oxide, urea resin, an acrylic resin, vinyl chloride resin is especially used as the abrasive agent.

28. 发明专利

JPH0789215A COPY PREVENTING PRINTED MATTER 失效
公开(公告)号：JPH0789215A
公开(公告)日：1995-04-04
申请号：JP26041393
申请日：1993-09-27
申请人： DAINIPPON PRINTING CO LTD
发明人： UBUKAWA HIROAKI , OSHIKI KENICHI
IPC分类号： B42D15/10 , B41M3/14 , G03G21/00 , G03G21/04
摘要： PURPOSE:To provide copy preventing printed matter wherein the data of a character or pattern can be visually discriminated easily but can not be discriminated at all by the copy made by a copier. CONSTITUTION:In two-color printed matter wherein an image part 1 and a non-image part 2 are separately printed by solid or ground tint printing, both parts are printed in a precise registering state by wailtwo colors easily discriminated with the naked eye but becoming almost the same in reproduction density after copying to become hard to discriminate.

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