JP2003216045A - Forgery preventive seal - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To enable a user to easily find out the forgery of mentioned items without using a special apparatus by preventing the forgery crime of the mentioned items using a copying machine, simple printer, computer graphics, etc., and to carry out the same by a method of not hindering the work to check the mentioned items and to improve working efficiency by well preventing the fatigue of the eyes of a check person to check the mentioned items. <P>SOLUTION: Drop-out forming portions 6 which give rise to drop-outs to a repro by reflecting light in copying are formed at one or a plurality of points on the surface of a transparent or translucent covering film 2 for covering and tying up the mentioned items desired to be prevented of the forgery. These portions are formed to overlap the mentioned items in covering the mentioned items and a tacky adhesive layer 9 for covering and tying up the mentioned items is formed on the rear surface of the covering film 2. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

The present invention relates to a check, a bill, a deposit certificate, a passbook, 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, and a seal certificate. Copy, such as seal imprint, signature, issuer's seal, printed display, etc., which are stamped on the written documents, stock certificates, tax certificates, and other written documents, or those processed by digital cameras are processed by computer graphics etc. The present invention relates to a forgery prevention seal for taking out by application and transferring to another written document, or for preventing forgery of the written document itself.

[0002]

2. Description of the Related Art Conventionally, checks, bills, certificates of deposit, passbooks, deposit balance certificates, pledges, identification cards, driver's licenses, passports, resident's cards, certified copies of family registers, seal certificates,
Stock documents, tax payment certificates, and other written documents that describe certain items are used in large quantities and play an extremely important role in maintaining the social economic distribution order and legal order.

On the other hand, recently, color copiers, monochrome copiers, simple printers, digital cameras, computer graphic software, etc. have been sold as extremely sophisticated, high-quality, and inexpensive products due to technological advances. Has been done. As a result, among the written documents that describe certain items as described above, imprints of imprints, signatures, names of issuers, etc., or those taken with a digital camera can be used for other written documents of the same form. Forgery has come to be carried out by copying or copying it in color.

These actions are easily performed by a person who does not have any special technique without using any special technique due to the spread of color copying machines, monochrome copying machines, digital cameras, simple printing machines, etc. as described above. It is possible to do.

As a means for preventing such counterfeit crimes, the invention described in Japanese Patent Laid-Open No. 6-259013 has been proposed. In this method, a transparent or semitransparent film having a hologram or a diffraction grating formed on the entire surface is covered with a coating film also provided with a transparent or semitransparent metal thin film layer. It is to coat. When the items described using this method are copied, spots appear on the items corresponding to the image of the hologram. Therefore, it is proved to be a copy, and a high-level special technique is required to reproduce the described items without any voids, which is an advantage that the reproduction becomes difficult.

However, holograms and diffraction gratings are
When covered with a semi-transparent paper or film such as tressing paper having fine irregularities on the surface, the reflection of the hologram or diffraction grating disappears. Therefore, when copying the surface of a coated film with holograms or diffraction grating coated with semi-transparent paper or film with minute irregularities on the surface, it is possible to obtain clear copies without spots. have.

In a financial institution or the like, it is necessary for a legitimate confirmer of the described items to collate or check a large number of the described items to which the coated film as described above is attached. Then, the hologram or diffractive grating provided on the entire surface of the coated film diffusely reflects light and stimulates the observer's eyes. However, inconveniences such as causing it occur, and as a result, work efficiency is deteriorated.

Therefore, in the case of copying the description covered with the anti-counterfeit seal as in the invention described in Japanese Patent Laid-Open No. 11-184382, a hollowing-out which causes a hollow in the description of the copied copy. A method has been proposed in which the forming portion is formed on the back surface of the coating film.

According to this method, the surface of the anti-counterfeit seal is covered with a semi-transparent paper or film having fine irregularities on the surface,
Even if the voids due to holograms or diffraction gratings are eliminated, the void formation part causes the voids in the described items, and it is possible to determine that the described items are duplicates by the voids. Is.

In the present specification, the term "copying" means not only copying by a general copying machine, but also a photographic machine, a digital camera,
It is used as a concept including copying by a device having a capability of copying the description items such as a scanner.

[0011]

However, in the above-mentioned conventional example, the hollow forming portion is formed on the back surface of the covering film. When the hollow-out forming portion is formed on the back surface of the covering film, the hollow-out forming portion is located substantially on the same plane as that of the written document to be shielded at the time of sticking. Therefore, if the written document with the coated film is copied for the purpose of forgery or is photographed with a digital camera or the like, the hollow forming portion will be copied or photographed through the thickness of the coated film. Then, the reflection of light from the hollow forming part is
The process from the surface of the coated film to the hollow forming part, and the process from the surface of the coated film to the hollow forming part,
Light is diffused and absorbed both in the process in which the light is reflected from the hollow forming portion and reaches the surface of the coating film. As a result, the hollow formation portion does not clearly appear in relation to the described items in the copy, or the hollow effect is reduced.

Further, since the hollow forming portion is located on substantially the same plane as that of the written document to be shielded, the hollow forming portion and the written matter have the same focus of a copying machine, a digital camera or the like. Will be tied to. As a result, in combination with the above-mentioned light diffusion and absorption functions, the hollow formation portion and the described matter are not always clearly distinguished. Further, if the hollowed-out forming portion is formed wide, the effect of preventing forgery is excellent, but many parts of the described items are covered, and it becomes difficult for the rightful person to confirm the described items.

In order to solve the above problems, the present invention provides
When the coated film with the hollow forming section is attached to the written document, it is possible to reliably generate the hollow phenomenon due to the hollow forming section when copying it for forgery or shooting with a digital camera etc. It is what makes me. The narrower the width of the hollow formation part, the easier it will be for the rightful person to confirm the items to be entered.
Counterfeiting is also easy. Therefore, it is possible to improve the forgery prevention effect if the hollow forming portion having the narrowest width as possible can be displayed with a degree of clarity different from that described when the image is taken by a copying machine, a digital camera, or the like. is there. In the present invention, in order to make it easy for a rightful person to confirm the items to be described, while using a hollow forming section that is as narrow as possible, when copying, photographing with a digital camera, etc.,
It is intended to prevent counterfeiting by displaying with a degree of clarity different from that described.

[0014]

In order to solve the above-mentioned problems, the present invention provides a surface of a transparent or semi-transparent coating film for covering and fixing matters described for the purpose of preventing forgery. In addition, a semi-transparent or opaque hollow forming part that reflects light during copying and causes hollowing in the copy is provided at one or more places, and is formed and covered so as to overlap with the described items when covering the described items. An adhesive layer is formed on the back surface of the film to cover and fix the described items.

The second aspect of the present invention is a semi-transparent film which covers the surface of a transparent or semi-transparent coating film for preventing the forgery from being recorded and fixing the semi-transparent film, thereby causing a hollow portion in the copied material by reflecting light during copying. A transparent or opaque hollowed-out forming portion is provided at one place or at a plurality of places, and is formed so as to overlap with the described matter at the time of covering the described matter, and a transparent or semitransparent colored layer is formed on the back surface of the coating film. An adhesive layer is formed on the back surface of the colored layer to cover and fasten the described items.

The third aspect of the present invention reflects light at the time of copying on the surface of a transparent or semi-transparent colored coated film for covering and fixing the described items for the purpose of preventing forgery, thereby causing a hollow portion in the copy. A semi-transparent or opaque hollow forming part is provided at one place or at a plurality of places at a narrower interval than the described items, and is formed so as to overlap the described items, and the back surface of the coating film is covered and fixed to the described items. The adhesive layer is formed for this purpose.

According to a fourth aspect of the present invention, the semi-transparent coating film, which covers and fixes the described items for the purpose of preventing forgery, reflects light at the time of copying to cause a hollow in the copy. A transparent or opaque hollowed-out forming part is provided at one place or at a plurality of places at a narrower interval than the described items so as to overlap with the described items, and a transparent or semi-transparent colored layer is formed on the back surface of the coated film. Then, an adhesive layer is formed on the back surface of the colored layer to cover and fix the described items.

Further, the hollow forming portion may be formed by printing on the surface of the covering film.

Further, the hollow forming portion may be formed by fixing a colored film to the surface of the coated film.

The hollowed-out forming portion may be white.

Further, the hollow forming portion has a forming width of 0.1 mm to 2.0 mm.
It may be mm.

Further, the coating film may be provided with a hologram or a diffraction grating together with the hollow forming portion.

[0023]

Since the present invention is constructed as described above,
When using this for the prevention of counterfeiting of the described items, cover the coated film on the surface of the described items for the purpose of preventing forgery such as signature, amount display, seal imprint, rubber stamp of the issuer, print display, etc. At least one of them is arranged so as to overlap the described matter, and is fixed to the written document by the adhesive force of the adhesive layer.

[0024] When this fastening is performed, some of the described items become invisible due to the semi-transparent or opaque hollow forming portion that reflects the light of the copying machine, such as a copying machine, a digital camera, a scanner, etc. In order to easily discriminate the whole image of the described items, by forming the hollow forming portion with a narrow line, a dot or the like, there is no obstacle to the confirmation. In addition, the described items can be easily visually confirmed through the transparent or translucent coating film and do not hinder the confirmation.

Then, when a person who intends to perform forgery copies the above described items covered with the covering film provided with the hollow forming portion as they are or photographs them with a digital camera or the like, the hollow forming portion is covered with the covering film. Since it is formed on the surface of, the formation position is in the incident direction of light, and the light reflects almost the entire amount of light without passing through the coating film. Therefore, if you copy it or shoot it with a digital camera,
The hollow formation part is clearly displayed and overlaps with the described items to clearly generate a hollow.

Further, since the hollow forming portion is formed on the front surface of the covering film and the described items are displayed on substantially the same plane as the back surface of the covering film, when copying or photographing with a digital camera or the like. The in-hole forming portion and the described items have different focusing distances by the thickness of the coating film. Normally, the autofocus of a copying machine, a digital camera, or the like is configured so that an object in front is in focus. Therefore, when the image is copied or photographed by a digital camera or the like, the focus is focused on the hollow forming portion, and the described items are not focused.

It is extremely difficult to forge a copy-out portion of a copy that is focused only on the hollow-out formation portion, and it is even more difficult to restore an item out of focus. The above effect becomes remarkable when the thickness of the coating film is large. Restoration of the description items that caused this hollowing out using computer graphics etc. requires advanced special technology and is extremely difficult to forge, and this forgery requires complicated machines etc. Instead, it can be easily discriminated by human vision. When processing by computer graphic, partial deletion can be performed relatively easily, but supplementing and filling in the voids requires extremely high technology to the extent that it is difficult to distinguish visually. is there.

The shade of the hollow portion is a dark shade that absorbs the light of the copying machine. If the copy density is increased, the blank portion does not occur in the described items and the corresponding portion is blackened. It will be possible. That is, not all of the blanks are written in the described items, but some of them are painted out. Such painting can be easily forged because it is possible to delete unnecessary portions by computer graphic technology.

However, if a shade for reflecting light such as white is used for the hollow portion, even if the copy density is increased,
This hollow formation portion is surely copied in white. Even with computer graphics and handwriting, it is extremely difficult to add the voids that appear in the description,
Forgery can be effectively prevented. In addition, if the hollowed-out portion uses a tint that reflects light such as white, it is possible to cause hollowing in the copy even if it is semi-transparent, making it easy to check the items described in normal times. . In addition, if the hollow formation portion is made opaque, it is possible to form the hollow more reliably.

Further, the colored layer may be formed by printing, or may be formed by fixing an appropriate colored film, as long as it is easy to visually confirm the described items. Further, since the purpose of the colored layer is to color the coated film, if the purpose can be achieved, the colored layer is not formed, and the coated film is colored by mixing the colorant and the resin raw material. It may be done by doing.

In addition, depending on the size and density of the written items, if the blanking forming portion is formed to have a forming width of 0.1 mm to 2.0 mm, when the written items covered with the anti-counterfeit seal are copied. In addition, it is possible to satisfactorily prevent the forgery due to the clear occurrence of the void, and it will not be a hindrance when the confirmer visually confirms the described items.

If the hollowed-out portion is formed with a width narrower than 0.1 mm, a hollowed-out portion is hardly formed when the written matter is copied, or if the shape of the sign or the like is simple and the written matter is large, There is a risk that forgery can be easily performed because the hollow can be easily repaired. On the other hand, if the hollowed-out portion is formed with a width wider than 2.0 mm, in the case of a small and precise written matter such as a seal imprint, the written-in portion is mostly hidden by the hollowed-out portion, which makes visual confirmation difficult. . Therefore, if the entry is a seal imprint, make sure that the hollow forming part is 0.4 mm to 0.8 mm.
It is preferably formed in mm.

[0033]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will now be described with reference to the drawings. (1) is a description item, and this description item (1) is a description document having a certain economic value, a certain It is to be displayed on a written document that proves the facts. Examples of the written document showing the item (1) having a certain economic value include a bill and a check. In addition, as the document showing the description item (1) certifying a certain fact, a deposit certificate, a passbook, a deposit balance certificate, a pledge certificate, an identification card,
Driver's license, passport, resident's card, family register, seal certificate, stock certificate, tax certificate, etc.

When it is desired to forge the described item (1) such as a seal imprint from these written documents, a legally issued written document is copied by a color copying machine, a digital camera or the like. Then, the portion (1) of the copied imprint etc. is cut off and removed, and this is a legitimate written document in which the marking etc. has not been written, or a forged description in which the written matter (1) has not been written. Stick it on the document. By making a color copy again, it is possible to forge the written document. In another method, the copied image of the description item (1) is forged by using computer graphics.

As the coating film (2) which is fixed to the written document and covers the described items (1) for the purpose of preventing forgery, an appropriate transparent or translucent film such as polyethylene terephthalate is used with or without coloring. ing. Then, on the coating film (2), holograms (3) or diffraction gratings formed at intervals smaller than those described in item (1) are formed. As shown in FIG. 1, the hologram (3) or the diffraction grating forms unevenness (4) by embossing on the entire surface of the coating film (2) and, as shown in FIG. 4, the back surface of the coating film (2). Then, small circles are provided at fine intervals to form a vacuum vapor deposition section (5). The vacuum vapor deposition section (5) is not formed on the entire surface of the coating film (2) that covers the description item (1), but is formed at one or more locations. This vacuum deposition unit
Only the portion where (5) is formed acts as a hologram (3) or a diffraction grating and diffusely reflects light.

The hologram (3) or the diffraction grating is formed at one place or a plurality of places as described above. However, when it is provided at a plurality of places, the hologram (3) or the diffraction grating is provided at a narrower interval than that described in the item (1). Therefore, when the covering film (2) is fixed, at least a part of the described item (1) is covered with the hologram (3), but the hologram (3) is not displayed on the entire surface of the covering film (2). . When the hologram (3) or the diffraction grating is provided at only one place, the coated film
When the item (1) is covered with the item (2), the hologram (3) or the diffraction grating is attached so as to overlap the item (1).

By printing on the surface of the coating film (2) in a linear color as shown in FIGS. 4 and 5, with a color such as translucent or opaque white that reflects the light of the copying machine. , The hollow forming portion (6) is formed. This hollow forming part
In (6), one or a plurality are formed. In the case of forming a plurality of lines, as shown in FIG. 5, by arranging with a narrower interval than the described item (1), the hollow forming portion (6) and the described item
(1) is formed so as to always overlap. Further, in the case where only one hollow forming portion (6) is provided, the covering film is formed so that the single hollow forming portion (6) overlaps with the described matter (1).
The item (1) is covered with the item (2).

The hollow forming portion (6) has the description items (1).
Forming width is 0.1mm-2.0mm, considering the size and precision.
Is good. Then, when the stamping imprint is used as in this example, if the width of the blanking forming portion (6) is 0.4 mm to 0.8 mm, the description item (1) clearly shows that the hollowing occurs. Forgery is prevented, and visual confirmation is easy. In addition, if the hollow forming portion (6) can be overlapped with the described item (1), a plurality of hollow forming portions (6) are arranged in a grid or randomly on the covering film (2). It may be formed by one or only one.

Further, the hollow film forming portion (6) is covered with a film.
It is formed on the surface of (2) and the colored layer (7) is formed on the back surface of the coating film (2). This colored layer (7) makes it possible to clearly display the hologram (3) and the diffraction grating. Further, the coloring layer (7) may be formed by printing as shown in FIG. 1, or as shown in FIG. 2, the coloring film may be attached to the back surface of the covering film (2) via an adhesive (8). You may wear it. Further, the colored layer (7) is intended to color the coating film (2). Therefore, as long as this objective can be achieved, the colored layer (7) is not formed and the coated film (2) is not formed. At the time of forming 2), a colorant and a resin raw material may be blended for coloring. In this case, it is difficult to manufacture the coating film (2) of the same color unless the coating film (2) is manufactured. Therefore, the coating film (2) is effectively prevented from being duplicated. .

On the back surface of the colored layer (7), there are matters to be described.
An adhesive layer (9) is formed to cover (1) and fix it to a document. Then, if the colored film forming the colored layer (7) of the embodiment shown in FIG. 2 is formed of a film that is easily broken, the coated film (2) coated with the items (1) will be peeled off. It can prevent forgery and alteration.

That is, if the coated film (2) is peeled off illegally, the colored layer (7) formed of the colored film is damaged, leaving a trace of the peeling action. Even if the damaged colored layer (7) is to be restored once, if the damaged part has a little overlap, the color of the part becomes darker, and if a gap is created, the color becomes lighter and peeled off. The facts become clear.

When the coating film (2) is formed without forming the above-mentioned colored layer (7) and coloring is performed by mixing the colorant and the resin raw material, as shown in FIG. 2)
The adhesive layer (9) is directly formed on the back surface of the. In the embodiment shown in FIG. 2, a colored layer (7) formed of a colored film was adhered to the surface of the coated film (2) with an adhesive (8), but it was fixed with an adhesive. Is also good.

In the case of using the above-mentioned structure for preventing forgery of the described item (1), the covering film (2), as shown in FIG. , Attach to the surface of the item (1) such as the rubber stamp of the issuer or the printed display. Even with this fastening, the imprinted items
(1) can be easily visually confirmed through the transparent or translucent coating film (2), the hologram (3) and the colored layer (7) as shown in FIG.

When the hollow forming portion (6) is made opaque, the description (1) of the portion overlapping with the opaque hollow forming portion (6) becomes a hollow state and is visually confirmed. Although it becomes impossible, it does not become an obstacle to grasp the overall image of the description item (1) because the hollowed-out formation part (6) is formed to the extent that it does not hinder the confirmation of the entire description item (1). . Therefore, for example, the items described in the withdrawal slip, etc., and the relevant items (1)
It is possible to reliably match with.

Then, in this visual confirmation,
Since the coating film (2) and the colored layer (7) are formed transparent or translucent, there is no obstacle. Also, the hologram (3) and the diffraction grating can be visually confirmed, but they do not hinder the confirmation of the described item (1). Further, by providing the coloring layer (7) or coloring the coating film (2), the hologram (3) and the diffraction grating can be clearly displayed as compared with the case where the coloring layer (7) is not provided. As a result, the diffuse reflection effect of light is enhanced.

Further, the hologram (3) or the diffraction grating is
Since it is not provided on the entire surface of the coating film (2) but is arranged at one place or a plurality of places, the diffuse reflection of light by the hologram (3) and the diffraction grating is reduced and the hologram is
This makes it easier to confirm (3) and the matters (1) described in the part where the diffraction grating is not applied. Therefore, it is possible to alleviate the irritation given to the confirmer's eyes, effectively suppress eye fatigue, and improve the work efficiency of visual confirmation and collation.

Then, a person who wants to forge copies the description item (1) coated with the coating film (2) as it is, and as shown in FIG. 6, the corresponding portion (10) of the hollow forming portion (6).
Is copied with a hollowed-out state. Also hologram
(3) Or, in the diffraction grating portion, the corresponding portion becomes a spot-like spot (11) due to the diffuse reflection effect of light, resulting in a void.
This hollowing out by the hologram (3) or the diffraction grating is effectively performed by the coloring of the coating film (2) itself or the coloring layer (7) on the surface. Due to such a void effect, it is possible to clearly discriminate that the copied image is a copied image, and it is extremely difficult to restore it by handwriting, computer graphics, or the like.

Further, the hollow forming portion (6) is covered with the coating film (2).
Since it is formed on the surface of the, the formation position is in the incident direction of light, and the light does not go through the coating film (2),
Reflects almost all of the light. Therefore, when copying or photographing with a digital camera or the like, the hollow forming portion (6) is clearly displayed and overlaps the described item (1), and a clear hollow occurs.

The hollow forming portion (6) is covered with the coating film (2).
Since the description item (1) is formed on the surface of the coating film and is displayed in close contact with the back surface of the coating film (2), when forming a copy or photographing with a digital camera etc.
(6) and the described item (1) are different in the focusing distance by the thickness of the coating film (2). Therefore, when copying or taking a picture with a digital camera or the like, the focus is formed on the hollow forming portion (6) on the front side, and the item (1) is out of focus. It is extremely difficult to forge to restore the corresponding portion (10) of the hollow portion of the copy which is focused only on the hollow portion (6), and it is even more difficult to restore the item (1) that is out of focus. .

The hollow forming section (6) may be formed in a color other than white as long as it can reflect the light of the copying machine. However, in the case of a dark color such as black, Since it absorbs light, when it is copied with a high density, it may be copied in black and the hollow part of the item (1) may not be formed. Then, since it is easy to delete the extra black line formed by the hollow forming portion (6) by a technique such as computer graphic, it becomes possible to forge the described item (1). Therefore, it must be a bright color such as white or yellow that reflects light so that it is not copied black even if the copy density is increased.

Further, in the above-mentioned embodiment, the hollow forming portion (6)
Also, although it is provided at a plurality of locations on the coating film (2) at intervals smaller than those described in (1), it may be provided only at one location.
Also in this case, the person trying to attach the anti-counterfeit seal should
Make sure that the described item (1) and the hollowed-out forming portion (6) are firmly attached to each other, so that the hollowing-out formed portion (6) surely causes the hollowing out of the described matter (1). It becomes possible.

[0052]

The present invention is constructed as described above, and since the hollow forming portion is formed on the surface of the coating film,
The formation position is in the incident direction of light, and almost all the incident light is reflected. During copying, the hollow formation portion is clearly displayed, and the hollow portion can be clearly generated by superimposing it on the described items.

Further, since the hollow forming portion is formed on the front surface of the covering film and the written matter is displayed in close contact with the back surface of the covering film, the hollow forming portion and the written matter are equal to the thickness of the covering film during copying. Since the focusing distances are different, the focus is focused on the hollow forming portion, and the described items are not focused. It is extremely difficult to counterfeit the restoration of the hollow portion of the copy in which the focus is focused only on the hollow portion, and it is even more difficult to restore the description items that are not focused.

Further, since the coated film can be used by being fixedly attached to the conventionally existing written document, it is possible to use the existing written document as it is and obtain a document having a high anti-counterfeit effect. Therefore, it is possible to prevent counterfeiting at a low price without wasting the existing written document itself.

[Brief description of drawings]

FIG. 1 is a cross-sectional view of an example in which a colored layer is formed by printing.

FIG. 2 is a cross-sectional view of an example in which a colored layer is formed of a colored film.

FIG. 3 is a cross-sectional view of a coated film formed by mixing a resin raw material with a colorant.

FIG. 4 is an enlarged plan view of a vacuum vapor deposition unit.

FIG. 5 is a plan view showing a state in which the coated film is fixed to the described items.

FIG. 6 is a plan view showing a state where the image shown in FIG. 5 is copied as it is.

FIG. 7 is a plan view showing a state in which what is shown in FIG. 5 is covered with a cover film and copied.

[Explanation of symbols]

1 items to be described 2 coated film 3 hologram 6 hollow forming part 7 Colored layer 9 Adhesive layer

─────────────────────────────────────────────────── ─── Continuation of front page (51) Int.Cl. ⁷ Identification code FI theme code (reference) B42D 15/10 531 B42D 15/10 531C G03H 1/18 G03H 1/18

Claims (9)

[Claims] 1. A semi-transparent or opaque hollow material that reflects light during copying on the surface of a transparent or semi-transparent coating film that covers and secures items for anti-counterfeiting purposes to cause hollowing in the copied material. The forming part is provided at one or more places, and is formed so as to overlap with the described items at the time of covering the described items, and at the same time, the back side of the coating film is formed with an adhesive layer for fixing the coating to the described items. Anti-counterfeit seal. 2. A semi-transparent or opaque hollow material that reflects light during copying on the surface of a transparent or semi-transparent coating film that covers and secures items described for the purpose of preventing forgery, and causes hollowing in the copied material. The forming portion is provided at one or more places, and is formed so as to overlap with the items described at the time of covering the items to be described, and on the back surface of the coating film, a transparent or semitransparent colored layer is formed, and on the back surface of this colored layer, An anti-counterfeiting seal, characterized in that an adhesive layer is formed on the items to be covered and fixed. 3. A semi-transparent or opaque material that reflects light at the time of copying and causes hollowing in the copy on the surface of a transparent or semi-transparent colored coated film that covers and adheres items described for the purpose of preventing forgery. Forming hollow formation parts at one place or at multiple places at intervals narrower than the described items so as to overlap with the described items, and on the back surface of the coating film, an adhesive layer for coating and fastening the described items is formed. The anti-counterfeiting seal characterized by having done. 4. A semi-transparent or opaque hollow material that reflects light during copying and causes hollowing in a copy on the surface of a transparent or semi-transparent coating film that covers and secures items described for the purpose of preventing forgery. Forming portions are provided at one place or at a plurality of places at narrower intervals than the described items, and are formed so as to overlap with the described items, and a transparent or semitransparent colored layer is formed on the back surface of the coating film. An anti-counterfeiting seal, characterized in that an adhesive layer is formed on the back surface to cover and fix the described items. 5. The anti-counterfeit seal according to claim 1, wherein the hollow-out forming portion is formed by printing on the surface of the covering film. 6. The anti-counterfeit seal according to claim 1, wherein the hollowed-out forming portion is formed by fixing a colored film to the surface of the covering film. 7. The forgery prevention seal according to claim 1, wherein the hollowed-out formation portion is white. 8. The forgery prevention seal according to claim 1, wherein the hollow forming portion has a forming width of 0.1 mm to 2.0 mm. 9. The anti-counterfeit seal according to claim 1, wherein the coated film is provided with a hologram or a diffraction grating together with the hollow forming portion.