JPH0129106Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to a form that prevents forgery or falsification of a seal or signature attached to the seal or signature area of a form such as a bankbook or certificate.

At banks, etc., when a passbook is issued, the customer registers the seal by stamping the customer's seal in the delivery seal column on the back of the passbook at the counter, and when withdrawing money,
Identity verification is performed by comparing the stamp on the passbook and the stamp stamped on the deposit refund request slip submitted by the withdrawer. but,
If your passbook is stolen, there is a risk that someone else may tamper with the delivery seal column, affix a different seal, and easily withdraw your deposits.

For this reason, conventionally, after stamping the delivery stamp column of a bank passbook, a transparent plastic film (for example, A sticker made of polyester film is pasted on top of the seal. Furthermore, in order to prevent this plastic film from being replaced, plastic films with a light transparent color or with tint marks etc. are used.

By the way, since bankbooks are subjected to mechanical processing such as writing, the paper surface of the endpaper is necessarily strong (14 to 18A according to JISP-8129). Therefore, it is also possible to cleanly peel off the above sticker using a cutter knife etc.
Therefore, after the sticker was removed, it was not impossible to tamper with it by scratching off the seal impression in the delivery stamp field and affixing another similar seal, and then reapplying the removed sticker.

In addition, as a measure to prevent seals from being tampered with, a method is also known in which a seal mount with a weak surface strength is used in the area corresponding to the delivery stamp column. In other words, the method involves stamping a seal mount with a weak surface strength, then pasting the stamped stamp mount once on the endpaper of a passbook, and then pasting a sticker a little larger than the seal mount over it. However, this method requires the financial institution teller to apply the seal mount and then the sticker, which is time-consuming, and because it consists of two layers, the mount and the sticker,
There is a drawback that the delivery stamp column is higher than the bankbook surface, which may cause trouble in machine operation when printing the amount.

This invention was made in view of the above circumstances, and the purpose is to provide a form that can prevent forgery or falsification of seals, signatures, etc. affixed to the seal area or signature area of forms such as bankbooks and certificates. shall be.

That is, this invention provides a form having a seal area or a signature area, which is characterized in that a notch is provided in the surface layer of the seal area or signature area.

This invention will be explained below with reference to the embodiments shown in the drawings.

FIG. 1 shows an enlarged cross-section of the delivery stamp field on the endpaper of a deposit passbook, for example. This endpaper base material is made by laminating a endpaper 3 on the top surface of a cover cloth 1 with an adhesive 2 interposed therebetween. It is made up of things. A large number of notches 4 are formed from the surface of the stamping field of the endpaper 3. This notch 4
There are no particular restrictions on the method of forming the layer, and a cutter roller or the like is used to form the layer to an appropriate depth, for example, several tens of microns. There is no particular limit to the density etc. of this notch 4, for example, A, B, C, D in Fig. 2.
It may also be formed into a suitable pattern as shown in FIG. In addition, characters, background patterns, etc. may be printed on the surface of the endpaper 3 in advance so that when the sticker is peeled off, it can be easily recognized that the surface layer of the endpaper 3 has been peeled off as described later. .

The stamp field formed in this way is later affixed with a stamp 5, and then a transparent film (for example, polyester) coated with an adhesive 6 on the back side as shown in FIG.
A seal consisting of 7 is pasted so that the stamp 5 is completely covered.

When trying to peel off the sticker once pasted on the stamp field in this way, the surface layer 3' of the endpaper 3, whose surface strength has been reduced due to the formation of the notches 4, is removed through the notches 4, as shown in FIG. The sticker will peel off while remaining adhered to the back side.

Therefore, it becomes virtually impossible to stamp another stamp in the stamp column of the endpaper 3, and on the other hand, it becomes impossible to use the peeled sticker again. As described above, if characters and tints are printed on the surface of the endpaper 3 in advance, the characters and tints will be disturbed, making falsification and forgery even more difficult.

As detailed above, according to the present invention, the peel strength of this surface layer can be significantly reduced by simply making a notch in the surface layer of the seal column or signature column.
As a result, if someone removes the sticker for the purpose of tampering or forgery, this surface layer will be removed at the same time, making it impossible to tamper with or forge it using another mark or signature. becomes. Further, in the case of a bankbook, the present invention only reduces the surface strength of a portion of the endpaper, so the strength of the entire bankbook remains unchanged, so there is no risk of mechanical processing problems. In addition, financial institution tellers only need to apply the sticker once, which is good for efficiency, and since the sticker is made up of only one layer, the height of the bankbook surface does not increase, making it easier to operate the machine when printing amounts. There is no problem. Another advantage is that the tamper-proofing process is less noticeable in terms of appearance, since it is only necessary to make a notch in the stamp area or signature area of the endpaper.

In addition, although the case of a bankbook was explained in the above-mentioned Example, it is clear that it can apply similarly to all the other certificates etc.

[Brief explanation of the drawing]

Fig. 1 is a sectional view showing the stamping part of a passbook according to an embodiment of the present invention, Fig. 2 A, B, C, and D are views showing examples of the shape of the notches, and Figs. 3 and 4 are FIG. 2 is a cross-sectional view showing the state of the form shown in FIG. 1 when a sticker is attached and when the sticker is peeled off. In the figure, 1...Cover cloth, 2...Adhesive, 3...
... Endpaper, 4 ... Notch, 5 ... Stamp, 6
...Adhesive, 7...Seal.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) In a form with a seal space or signature space,
A form characterized in that a notch is provided in the surface layer of the seal column or signature column. (2) A form described in paragraph 1 of the scope of claims for utility model registration in which characters or background patterns are preprinted on the surface of the seal or signature area. (3) The form described in paragraph 1 of the claims for utility model registration in which the notches are formed in a pattern.