JPH0617400A - Paper for preventing forgery - Google Patents

Abstract

PURPOSE:To prevent forgery of check, bill, deposit certificate, credit balance certificate, right of pledge establishment bill, identification card, passport, resident card, copy of one's family register, certificate of one's seal, stock certificate, credit, certificate of tax payment, etc., with a color copying machine, a simple printing machine, etc. CONSTITUTION:Recording articles having a fixed economical value such as check, bill, etc., or recording papers indicating recording articles proving fixed facts such as deposit certificate, credit balance certificate, qualitative right establishment bill, identification card, passport, resident card, copy of one's family register, certificate of one's seal, stock certificate, credit, certificate of tax payment, etc., on the surface are formed by paper indicating company name, service mark, trade mark, etc., by an uneven pattern at plural parts.

Description

Detailed Description of the Invention

[0001]

The present invention relates to a check, a bill, a certificate of deposit, a deposit balance certificate, a pledge, an identification card, a passport, a resident card, a copy of a family register, a seal certificate, a stock certificate, a bond,
It relates to anti-counterfeit paper for preventing forgery of tax payment certificates.

[0002]

2. Description of the Related Art Conventionally, a written document that describes matters having a certain economic value such as a check, a bill, or a deposit certificate, a bank deposit certificate, a pledge certificate, an identification card,
In recent years, a large amount of written documents, such as passports, resident cards, family register, seal certificates, stock certificates, bonds, tax certificates, etc., that certify certain facts have been used, and social economic order and law It plays an extremely important role in maintaining order.

On the other hand, recently, due to the breakthrough of technological advances such as a color copying machine and a simple printing machine, an extremely sophisticated, high quality and inexpensive product has been sold. As a result, it is extremely easy for a person without special skills to forge a written document showing the items having a certain economic value as described above, or a written document stating the facts that prove a certain fact. There are many incidents.

As a means for preventing such a counterfeit crime, a part of the described items is displayed by using a special ink which is colored only when irradiated with an ultraviolet lamp, and a copy is not colored. It is used.

[0005]

However, the method using the above-mentioned special ink has a problem in reliability due to discoloration, fading and the like when the written document is stored for a long period of time. In addition, an ultraviolet lamp is required for authenticity confirmation, and it cannot be easily determined anywhere, and thus confirmation is troublesome.

Further, it has been conventionally practiced to display a precise pattern or the like on a written document to prevent forgery. However, in recent years, the technological progress of color copiers, simple printers, etc. has been remarkable, and it is possible to copy and forge the written document very easily and extremely precisely without the need for specific technology. ing.

The present invention is intended to surely prevent the forgery crime by the color copying machine or the simple printing machine as described above by a simple and inexpensive means.

[0008]

In order to solve the above-mentioned problems, the present invention provides a description document having a certain economic value or a statement certifying a certain fact on the surface thereof. The written document has an uneven pattern.

Further, the written document showing the written items having a certain economic value may be a check or a bill.

[0010] Further, the written documents showing the items to prove certain facts include a deposit certificate, a deposit balance certificate, a pledge setting card, an identification card, a driver's license, a passport, a resident's card, a family register copy, It may be a seal stamp certificate, a stock certificate, a bond, or a tax payment certificate.

[0011]

As described above, the present invention applies embossing to a sheet of a written document which has a certain economic value and an item which proves a certain fact on the surface, and is provided with a plurality of uneven patterns on the surface. This is to be displayed individually.

As described above, according to the present invention, the unevenness pattern is displayed on the written document. Therefore, even if a color copying machine, a simple printing machine or the like is used, it is not possible to copy or duplicate the unevenness pattern. It is possible, and the person who does not have the embossing device cannot easily create the written document.

Even if the embossing device is provided, a high level of technology is required to form the same uneven pattern as the uneven pattern displayed on the written document up to a plurality of intervals. Therefore, it is possible to prevent a simple forgery act.

[0014]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. (1) is a written document, and this written document (1) includes a written matter (2) having a certain economic value. It is displayed on the surface. This written statement with a certain economic value (1)
Are securities such as bills, checks and stock certificates.

Further, the written document (2) may be a printed matter (2) certifying a certain fact on the surface. For example, as a document showing the items (2) that prove certain facts, a deposit certificate, a deposit balance certificate, a pledge setting card, an identification card, a driver's license, a passport, a resident's card, a copy of a family register, Seal certificate, stock certificate, bond, tax payment certificate,
In addition, a document proving various items (2) can be assumed.

On this written document (1), a service mark, a trade mark, a house mark, and any other pattern of the issuer are three-dimensionally embossed by embossing, and a plurality of embossed patterns (3 ) Is displayed.

This concavo-convex pattern (3) cannot be copied by a color copying machine, a simple printing machine or the like. Therefore, it is possible to easily prevent a person who does not have special technology from easily forging the written document (1) and using it for various criminal acts.

Further, even if a person having an embossing device has to form a mold in order to form the same uneven pattern (3), a small amount of copying and counterfeiting are economically attractive. There will be nothing.

Further, a high technology is required to form the same uneven pattern (3), and not only one uneven pattern (3) but also a plurality of written patterns (1) are provided. Therefore, it is extremely difficult to form the same up to the formation interval.

As described above, the uneven pattern (3) is written on the document (1).
By displaying on, genuine office workers such as bankers and civil servants, those who obtain the written document (1), etc., can copy the written document forged by a color copier, simple printer, etc. if there is no uneven pattern. It is possible to easily confirm and determine that it is (2). Further, no special device is required for this determination, and anyone can easily confirm the authenticity.

[0021]

As described above, according to the present invention, since the unevenness pattern is displayed on the written document, even if the color copying machine or the simple printing machine is used, the unevenness pattern can be copied or duplicate printed. Will be impossible. In addition, no special device is required to determine the authenticity, and anyone can easily confirm the authenticity.

Further, as in the method using the special ink,
Even when the written document is stored for a long period of time, discoloration, discoloration, disappearance, etc. do not occur, and the document can be stored for a long period of time and has high reliability.

Further, the uneven pattern cannot be manually written on an ordinary smooth paper, and has a high effect of preventing forgery.

Even if the person who has the embossing device has a high technique to form the same uneven pattern as the uneven pattern displayed on the written document up to a plurality of display intervals. Since it is necessary, it is possible to prevent a simple forgery act.

[Brief description of drawings]

FIG. 1 is a perspective view of a written document displaying an uneven pattern.

FIG. 2 is a sectional view taken along the line AA of FIG.

[Explanation of symbols]

 1 written document 2 stated items 3 uneven pattern

Claims (3)

[Claims] 1. A written document having an item having a certain economic value or an item proving a certain fact on the surface, wherein a plurality of uneven patterns are displayed on the document. Anti-counterfeit paper. 2. The anti-counterfeit paper according to claim 1, wherein the written document showing the written items having a certain economic value is a check or a bill. [Claim 3] A written document showing items that prove certain facts is a deposit certificate, a deposit balance certificate, a pledge setting card, an identification card, a driver's license, a passport, a resident card, a family register copy, The anti-counterfeit paper according to claim 1, which is a seal certificate, a stock certificate, a bond, or a tax payment certificate.