KOSEN 한인과학기술자네트워크

>안녕하세요? 자료검색을 해봐도 찿을 수 없어서 문의를 드립니다. 알려주시면 고맙겠습니다. 1, 각종 유가증권등의 위조변조방지용 인쇄잉크가 상품으로 나와 있는지와 있다면 제조회사와 구입방법 2, 도면 청사진을 구을때 나는 지독한 암모니아 냄새를 없앨수 있는 방법이 있는지 알려주시면 정말 감사하겠습니다. 제 이름은 심 상곤이고요 HP은 011-268-6667입니다. 안녕히 게세요. > 위조방지에 관련한 질문에 대해서 DIALOG의 특허정보를 통해서 알아보았습니다. 참고하시기 바랍니다. Applicant가 제조회사라고 할 수 있습니다. 1.Pub. No.: 03-166276 [JP 3166276 A ] Published: July 18, 1991 (19910718) Inventor: OKUBO KIHEI MIYAUCHI YOSHIAKI Applicant: TOYO INK MFG CO LTD [352425] (A Japanese Company or Corporation), JP (Japan) Application No.: 01-306173 [JP 89306173] Filed: November 24, 1989 (19891124) INTL CLASS: International Class: 5 ] C09D-011/00; C09D-011/02; C09D-011/10 JAPIO Class: 29.4 (PRECISION INSTRUMENTS -- Business Machines) Journal: Section: C, Section No. 875, Vol. 15, No. 403, Pg. 109, October 15, 1991 (19911015) ABSTRACT PURPOSE: To provide the title ink capable of forming watermark when printed on a securities paper, and capable of determining whether said paper is a forgery or not because the watermark radiates when subjected to ultraviolet light, comprising a (modified) non-drying oil and a colorless fluorescent substance. CONSTITUTION: The objective ink comprising (A) a non-drying oil or liquid modified non-drying oil (e.g. camellia oil, olive oil, castor oil, coconut oil, soybean oil) and (B) a colorless or pale fluorescent substance (e.g. a stilbene-, imidazole-based compound). 2. INK COMPOSITION, FORGERY PREVENTION SHEET, AND FORGERY PREVENTION SELF-ADHESIVE LABEL Pub. No.: 10-204363 [JP 10204363 A ] Published: August 04, 1998 (19980804) Inventor: KOMATSU TAKAAKI ITO KAZUHIKO HARADA JUNJI Applicant: MITSUBISHI PAPER MILLS LTD [000598] (A Japanese Company or Corporation), JP (Japan) Application No.: 09-008138 [JP 978138] Filed: January 21, 1997 (19970121) INTL CLASS: International Class: 6 ] C09D-011/02; B42D-015/10; G09F-003/02; G09F-003/03 JAPIO Class: 29.4 (PRECISION INSTRUMENTS -- Business Machines); 30.1 (MISCELLANEOUS GOODS -- Office Supplies); 30.9 (MISCELLANEOUS GOODS -- Other) JAPIO Keyword: R003 (ELECTRON BEAM); R004 (PLASMA); R009 (HOLOGRAPHY); R044 (CHEMISTRY -- Photosensitive Resins); R057 (FIBERS -- Non-woven Fabrics); R117 (CHEMISTRY -- Liquefied Gases); R124 (CHEMISTRY -- Epoxy Resins); R125 (CHEMISTRY -- Polycarbonate Resins) ABSTRACT PROBLEM TO BE SOLVED: To provide an ink composition that gives a print hardly allowing unfair actions since a trace of the use of an organic solvent distinctly remains when the solvent is used for peeling a label or for erasing a stamp mark on a postage stamp or a ticket, and to provide a forgery prevention sheet and a forgery prevention self-adhesive label. SOLUTION: This composition at least contains an organic solvent-soluble dye. The composition is printed on a substrate 2 to give a forgery prevention sheet 5. A forgery prevention self-adhesive label 6 is prepared by successively laminating the sheet 5, a self-adhesive layer 3, and a release sheet 4. When an organic solvent is used for peeling the label, the organic-solvent-soluble dye dissolves out and leaves behind a trace definitely confirmable, thus preventing unfair resticking of a label or unfair erasing of a stamp mark. 3. FORGERY-PREVENTIVE INK, FORGERY-PREVENTED PRINT AND PRINT FORGERY PREVENTION Pub. No.: 08-259870 [JP 8259870 A ] Published: October 08, 1996 (19961008) Inventor: NAKASONE SATOSHI TAJIMA SHINJI Applicant: DAINIPPON PRINTING CO LTD [000289] (A Japanese Company or Corporation), JP (Japan) Application No.: 07-063972 [JP 9563972] Filed: March 23, 1995 (19950323) INTL CLASS: International Class: 6 ] C09D-011/00; B41M-003/14; C09D-011/02 JAPIO Class: 29.4 (PRECISION INSTRUMENTS -- Business Machines) ABSTRACT PURPOSE: To obtain a forgery-preventive ink containing a metal complex having absorption in the visible light region and a radical generator, usable irrespective of the performance of color copiers, especially even in the case of markedly improving such performance, and requiring any particular printing technique. CONSTITUTION: This ink contains (A) a metal complex having absorption in the visible light region and (B) a radical generator. The component A is e.g. an aromatic diamine complex such as bis(o-phenylenediamino)nickel, an aromatic diol complex such as bis(1,2-dithiophenolato)cobalt. The component B is e.g. a thioxanthone-based derivative such as .alpha.-chlorothioxanthone, a benzoin-based derivative such as benzoin isopropyl ether. Presence of the component B in the vicinity of the component A at molecular level is preferable for color to be changed efficiently; for this purpose, it is recommended that both the components A and B be dissolved in an organic solvent into a homogeneous solution followed by eliminating the solvent from the solution to effect homogeneous dispersion of both the components. 4. COLOR PRINTED MATTER FOR FORGERY PREVENTION BY COLOR COPY Pub. No.: 11-268397 [JP 11268397 A ] Published: October 05, 1999 (19991005) Inventor: HIGURE SHUICHI Applicant: TAIYODO INSATSUSHO KK Application No.: 10-077302 [JP 9877302] Filed: March 25, 1998 (19980325) INTL CLASS: B41M-003/14 ABSTRACT PROBLEM TO BE SOLVED: To prevent forgery by setting the width of lines in a specific range and the width of ground color of paper between specific lines in the case where the number of scanning lines appeared on the copied matter is a specific number, and mixing pattern comprising a plurality of lines printed with a density of ink of a predetermined value or lower in other patterns at giving paper a specific reflectance. SOLUTION: When the number of scanning lines appeared on copied matter is (n) pieces/mm, the width of lines is made about of ground color of paper is made about 1/n-4/n (mm) between lines, and pattern comprising two or more lines printed by an ink density of 60 or less is mixed in other patterns so as to conduct color printing as the reflectance of paper is set in 100. When the printed matter is color-copied, lines constituting patterns for forgery prevention by color printing causes interferences between them and the scanning lines of a copying machine, or patterns in the parts are printed as patterns different from its original due to the inclusion of black toner and color toner, so that to can be found obviously as forgery.

>안녕하세요? 자료검색을 해봐도 ？을 수 없어서 문의를 드립니다. 알려주시면 고맙겠습니다. 1, 각종 유가증권등의 위조변조방지용 인쇄잉크가 상품으로 나와 있는지와 있다면 제조회사와 구입방법 2, 도면 청사진을 구을때 나는 지독한 암모니아 냄새를 없앨수 있는 방법이 있는지 알려주시면 정말 감사하겠습니다. 제 이름은 심 상곤이고요 HP은 011-268-6667입니다. 안녕히 게세요. > HP 에서 자외선, 적외선 에서만 보이는 잉크(잉크젯용 잉크)를 보안용으로 발표하는 것을 보았습니다. 아래의 링크를 확인하여 보세요. http://www.hp.com/oeminkjet/products/C6121A/features.html