专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2001030644A PRINTING PLATE AND METHOD FOR PRINTING 失效
公开(公告)号：JP2001030644A
公开(公告)日：2001-02-06
申请号：JP20494199
申请日：1999-07-19
申请人： DAINIPPON PRINTING CO LTD
发明人： IZUMIDA KAZUO , NAKAHARA NORIHIKO , SONEHARA AKIO , MAKINO YOSHIO
IPC分类号： B41M1/10 , B41M1/14 , B41N1/06
摘要： PROBLEM TO BE SOLVED: To form a highly minute pattern, to eliminate a transfer fault of an ink and to improve linearity by adopting an intaglio and letterpress plate having an intaglio for receiving an ink at a periphery of a protrusion formed on a surface of a plate cylinder in a printing plate for printing a multicolor pattern on a base material. SOLUTION: This printing plate is constituted of an intaglio and letterpress plate having an intaglio 4 as an ink receiving portion formed on an ink transfer surface 3 at a top portion of a letterpress 2, and an ink 5 filled in the intaglio 4 is transferred when printed. Then, a height H to the top of the letterpress 2 is preferably set to 0.1 to 5 mm with respect to a thickness of a colored pattern to be printed. The letterpress 2 is formed at a pitch 6 coincident with an ink pattern to be printed. A width W of the intaglio 4 formed at a central portion of the letterpress 2 is preferably set, for example, to (W1-5 μm) to (W1-50 μm). Further, a depth of the intaglio 2 is preferably set, for example, to 1 to 100 μm.

2. 发明专利

JP2000043238A HIGHLY MINUTE PRINTER AND PRINTING METHOD 失效
公开(公告)号：JP2000043238A
公开(公告)日：2000-02-15
申请号：JP21893398
申请日：1998-08-03
申请人： DAINIPPON PRINTING CO LTD
发明人： NAGASHIMA JUNZO , MATSUSHIMA KINJI , IZUMIDA KAZUO , SONEHARA AKIO , MAKINO YOSHIO
IPC分类号： B41F17/10 , B41F17/14 , G02B5/20
摘要： PROBLEM TO BE SOLVED: To highly minutely print by incorporating porous units having open cell foams for impregnating inks of a plurality of colors in ink transfer means for printing a printing base material, and transferring the inks of the respective colors in one printing step. SOLUTION: A printing base material 3 is intermittently moved on a surface plate 2. An ink transfer means 4 is brought into contact with the material 3 in the state that it is stopped on the plate 2 to form an ink pattern. Porous units 5 having open cell foams for impregnating inks are provided at surfaces of the means 4 brought into contact with the material 3. The ink is press injected in the means 4 by a pump 7 from an ink reservoir 6, transferred onto the material 3 via the unit 5 having the foams to form a pattern. Thus, precise multi-color printed matter can be manufactured in one time printing step without registering.

3. 发明专利

JPH11221975A GRAVURE PRINTING PLATE 失效
公开(公告)号：JPH11221975A
公开(公告)日：1999-08-17
申请号：JP2560998
申请日：1998-02-06
申请人： DAINIPPON PRINTING CO LTD
发明人： NAGASHIMA JUNZO , MATSUSHIMA KINJI , IZUMIDA KAZUO , SONEHARA AKIO , MAKINO YOSHIO
IPC分类号： B41C1/00 , B41C1/18 , B41N1/06
摘要： PROBLEM TO BE SOLVED: To obtain a printing plate for accurately gravure printing a fine line pattern with good linearity without inside void. SOLUTION: The gravure printing plate for accurately gravure printing a fine line pattern comprises parallel groove-like recesses 33 at both sides, a mesh pattern 32 crossed in a check pattern limited at a profile by the recesses 33 at a central part sandwiched between the recesses 33 in such a manner that a part surrounded by lines of the pattern 32 is a recess 34. In this case, inks are filled in the recesses 33 and the recesses 34 of the parts surrounded by the lines of the mesh pattern, the inks in the recesses 33, 34 are transferred to a printing base material to gravure print a fine line pattern.

4. 发明专利

JPH09268378A THICK FILM PATTERN FORMING METHOD AND THICK FILM PATTERN BY THE METHOD 失效
公开(公告)号：JPH09268378A
公开(公告)日：1997-10-14
申请号：JP7866696
申请日：1996-04-01
申请人： DAINIPPON PRINTING CO LTD
发明人： ASANO MASAAKI , IZUMIDA KAZUO
IPC分类号： C23C14/04 , C23C4/12 , C23C24/04
摘要： PROBLEM TO BE SOLVED: To eliminate scanning properties and to shorten the time for forming a film at the time of jetting superfine grains together with a gas at a high speed from a nozzle and forming a green compact film of the superfine grains on a substrate to be film-formed. SOLUTION: The surface of a substrate 14 is provided with a mask having an opening part 15a corresponding to a pattern to be formed, superfine grains 21 are jetted together with a gas from the above of the mask 15 so as to cover at least the opening part 15a, and thereafter, the mask 15 is peeled from the substrate 14, by which a thick film pattern of a thick film powdery film with the pattern corresponding to the opening part 15a of the mask 15 is formed on the substrate 14. Since the jetting is executed via the mask 15, the pattern can be formed without scanning.

5. 发明专利

JP2000108487A PRINTING BASE MATERIAL, COLOR FILTER AND ITS MANUFACTURE 失效
公开(公告)号：JP2000108487A
公开(公告)日：2000-04-18
申请号：JP19108099
申请日：1999-07-05
申请人： DAINIPPON PRINTING CO LTD
发明人： NAGASHIMA JUNZO , MATSUSHIMA KINJI , IZUMIDA KAZUO , NAKAHARA NORIHIKO , SONEHARA AKIO , TANAKA TOYOHIKO , MAKINO YOSHIO
IPC分类号： B44C1/17 , B41M3/12 , G02B5/20 , G02F1/1335 , G03F7/00
摘要： PROBLEM TO BE SOLVED: To form a pattern of accurate colored pixels and to manufacture an accurate color filter by forming a coloring material containing composition formed by an intaglio responsive to a pattern of coloring pixels by transferring it onto a viscoelastic layer provided on a surface of a strip-like printing base material. SOLUTION: After a coloring material containing composition 2 is uniformly adhered onto a surface of a furnisher roller 3, the composition 2 is filled in a pattern 5 for the coloring pixel formed on a gravure cylinder 4 rotating into contact with the roller 3, and further a surface of the composition of the pattern 5 is shaped by a doctor 6. Then, a printing base material 7 is continuously supplied to a surface of the cylinder 4, pressed by an impression cylinder 8 rotating from an opposite direction to the cylinder 4, and a coloring material containing composition pattern 9 filled in a pattern of an intaglio of the cylinder 4 is transferred onto a surface of the metal 7 having the viscoelastic layer having a viscoelasticity on a surface of the support.

6. 发明专利

JPH11268392A HIGHLY PRECISE PRINTING METHOD AND PRINTING BASE MATERIAL 失效
公开(公告)号：JPH11268392A
公开(公告)日：1999-10-05
申请号：JP940999
申请日：1999-01-18
申请人： DAINIPPON PRINTING CO LTD
发明人： NAGASHIMA JUNZO , MATSUSHIMA KINJI , IZUMIDA KAZUO , SONEHARA AKIO , MAKINO YOSHIO
IPC分类号： B41F17/36 , B41M1/10
摘要： PROBLEM TO BE SOLVED: To allow correct transfer of an ink pattern shape formed on the plate material onto the printed body by transferring ink within a recess plate to a belt-like printing base material side, followed by transferring ink put on the printing base material to the printed body. SOLUTION: A synthetic resin film having a large strength is used on the carrier 11 of a printing base material 7, and since a solvent in ink does not infiltrate thereon, the solvent volatilizes gradually from the surface of ink transferred, thus permitting the transferred ink pattern to be stable in its properties. A viscoelastic layer 12 formed on the carrier 11 has an effect of adsorbing the solvent of ink, and when ink is transferred to the viscoelastic layer 12, the solvent of ink is absorbed even in the viscoelastic layer 16, resulting in fine retainability of a pattern shape. Hence, the shape of ink pattern is transferred in the viscoelastic layer 12 correctly. Next, the ink pattern is transferred on a printed body. In this way, printing pattern can be formed high accurately in conformity with the shape of cells formed on a gravure cylinder 4.

7. 发明专利

JPH11245367A MULTICOLOR PRINTER 失效
公开(公告)号：JPH11245367A
公开(公告)日：1999-09-14
申请号：JP4733198
申请日：1998-02-27
申请人： DAINIPPON PRINTING CO LTD
发明人： NAGASHIMA JUNZO , MATSUSHIMA KINJI , IZUMIDA KAZUO , SONEHARA AKIO , MAKINO YOSHIO
IPC分类号： B41F9/00 , B41F9/02 , B41F11/00 , B41F13/18
摘要： PROBLEM TO BE SOLVED: To carry out the multicolor printing of high minuteness. SOLUTION: A multicolor printer comprises a plurality of impression cylinders 8A, 8B and 8C so provided as to be in contact with one another, a plurality of color printing units C1-C4 provided around respective impression cylinders, plate cylinders 4 provided on respective color printing units, UV emission devices 23 provided on the downstream side of respective color printing units, a feed roll 20 feeding printing bases 7 onto the outer peripheral faces of respective impression cylinders and a take-up roll 22 taking up the printing bases 7 from the outer peripheral faces of respective impression cylinders, and metal films 26 are formed on the outer peripheral faces of the impression cylinders through a rubber material 25, and a number of air suction holes 27 are formed outside printing pattern areas on the outer peripheral faces of the impression cylinders.

8. 发明专利

JPH09237518A COMPOSITION FOR FORMING COLORED TRANSPARENT CONDUCTIVE FILM, ITS FORMATION, AND DISPLAY DEVICE 失效
公开(公告)号：JPH09237518A
公开(公告)日：1997-09-09
申请号：JP35675896
申请日：1996-12-27
申请人： DAINIPPON PRINTING CO LTD
发明人： ASANO MASAAKI , IZUMIDA KAZUO
IPC分类号： G09F9/30 , H01B1/16 , H01B5/14 , H01B13/00
摘要： PROBLEM TO BE SOLVED: To manufacture a patterned colored transparent electrode in a simple process by forming a colored transparent conductive film having a pattern coincident with a photo-mask pattern and excellent in transparency and conductivity on a board. SOLUTION: A glass board 1 serving as the front face of a display device is coated with a composition containing a metal compound converted into an oxide by heating, e.g. indium, tin, or zinc, heat-resistant inorganic pigments of about 450-600 deg.C of red, green, and blue, a liquid medium, and a binder. It is then dried, exposed through a mask, and developed to form display anodes 2a (R), 2b (G), 2c (B). A shading layer 3 is formed as required. The whole is finally heated, and organic matters such as the binder resin, photosensitive resin, photo-functional group left in the film are decomposed and vaporized to apply colored transparency and conductivity to the patterned film. R, G, B films become colored transparent conductive films, and R, G, B regions serve as color filter/display anodes.

9. 发明专利

JPH0336755A SEMICONDUCTOR DEVICE LEAD FRAME 失效
公开(公告)号：JPH0336755A
公开(公告)日：1991-02-18
申请号：JP17160389
申请日：1989-07-03
申请人： DAINIPPON PRINTING CO LTD
发明人： SAGARA HIDEJI , FUSE MASAHIRO , YAGI YUTAKA , IZUMIDA KAZUO
IPC分类号： H01L23/50
摘要： PURPOSE:To provide a great number of inner leads with pins without being limited by sizes of a mounting semiconductor device and a die pad by employing a specific intermediate connector structure on which an intermediate wiring pattern connected to the inner lead is formed, as a constituent member of the lead frame. CONSTITUTION:In an intermediate connector structure 100, a device hole 20 as a die pad part of a semiconductor device is formed through an insulating film 14 at the center of the same, and an intermediate wiring pattern 13 is formed from the periphery of the hold toward the outer peripheral part of the insulating film 14, and further the insulating film is not existent in the vicinity of the peripheral edge part of the isolating film and a conductor part 12 is exposed. Further, there is provided a bonding window 17 for connecting the intermediate wiring pattern 13 and the inner lead of the lead frame. Bonding of the intermediate wiring pattern 13 and the inner lead 11 of the lead frame is performed by a thermocompression bonding process.

10. 发明专利

JPH11221974A GRAVURE PRINTING PLATE 失效
公开(公告)号：JPH11221974A
公开(公告)日：1999-08-17
申请号：JP2561198
申请日：1998-02-06
申请人： DAINIPPON PRINTING CO LTD
发明人： NAGASHIMA JUNZO , MATSUSHIMA KINJI , IZUMIDA KAZUO , SONEHARA AKIO , MAKINO YOSHIO
IPC分类号： B41N1/06
摘要： PROBLEM TO BE SOLVED: To obtain a printing plate for accurately gravure printing a fine line pattern with good linearity without inside void. SOLUTION: The gravure printing plate for accurately gravure printing a fine line pattern comprises strip-like grooves 32, and a single or a plurality of wall members 33 parallel to the grooves 32 in the grooves 32. An ink 34 is filled in the grooves 32. The inks 34 in the grooves 32 are transferred to a printing base material to gravure print the fine line pattern.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式