JP5919741B2 - Booklet with contactless information media - Google Patents

Description

  The present invention relates to a booklet with a non-contact type information medium.

  In recent years, while systems using non-contact IC cards and non-contact IC tags have become widespread, for example, an IC inlet comprising a non-contact IC module and an antenna connected thereto is sandwiched between outer packaging base materials such as passports and savings passbooks. A non-contact type information medium, and this non-contact type information medium and a cover member using a cover cloth, etc. are bonded together, and the inner paper and body paper are attached and bound, and electronic data can be entered and printed. Possible booklets with non-contact information media have been developed and are publicly known.

  As an example of a booklet with a non-contact type information medium, a concave portion is formed by bonding a second base material having an opening of a predetermined width on the upper surface side of the first base material, and an IC is formed in the concave portion. A non-contact type information medium provided with a chip and a coil antenna connected thereto, and an adhesive layer provided on the lower surface side of the first base sheet, and the non-contact type information medium is an inner surface of a back cover There is a booklet with a non-contact type information medium that is affixed to (see, for example, Patent Document 1).

  Commonly distributed credit cards and IC cards are thermoplastic substrates such as polyvinyl chloride (PVC) and PET-G (polyester resin produced by terephthalic acid and ethylene glycol with a certain content of ethylene glycol in cyclohexane. A non-contact type information medium obtained by smoothing a substrate by flowing the substrate by sandwiching an IC and an antenna between substrates such as a modified polyester resin substituted with dimethanol) and applying strong heat pressure A booklet with a non-contact information medium can be created by bonding between the front or back cover of the booklet and the inner sheet.

  In addition to credit cards and IC cards, printed materials such as banknotes and securities, and certified items such as driver's licenses and passports must be prevented from being counterfeited or altered by unauthorized persons. However, taking an electronic passport, which is one of the booklets with contactless information media, as an example, many counterfeits and alterations have been reported, and a function to prevent forgery and alteration has been added to the booklet to prevent these counterfeits. It is required to make it.

  In order to prevent counterfeiting of booklets, commonly used anti-counterfeiting technology can be used. For example, ink (OVI) whose color changes depending on the viewing angle, UV fluorescent ink that reacts to ultraviolet light, etc. Printing, inserting a special fluorescent thread on the paper itself, and inserting a security thread are also performed.

  In recent years, in order to discriminate falsification by machine detection, for example, infrared absorbing ink having an absorption peak at a special wavelength is printed (for example, Patent Documents 2 and 3).

  Furthermore, taking a passport that requires personal authentication as an example, to prevent personal information such as name and face photo from being altered, for example, a hologram film is laminated on the data page, or personal engraving is performed by laser engraving. Individual information can be recognized visually by recording information.

In addition, when an IC chip is incorporated such as an IC passport or IC card or a magnetic thread such as a magnetic card is provided, invisible information can be input in advance in the IC chip or the magnetic thread, respectively (for example, Patent Document 4).

  Known documents are shown below.

Japanese Patent Laid-Open No. 2002-4068 JP 2000-6512 A JP 2006-244097 A JP 2007-261114 A

  The present invention solves the problems of the prior art. An IC inlet composed of an IC chip and a coil antenna is sandwiched between porous substrates coated with a protective layer to form a non-contact type information medium. A booklet with a non-contact type information medium with a non-contact type information medium bonded to the front cover or back cover. Excellent adhesion to the cover and paper, and durability, falsification resistance, water resistance, ion resistance, etc. There is a demand for a booklet with a contactless information medium excellent in security, and in particular, security that is difficult to counterfeit is required.

  Further, many non-contact type information media such as IC cards require personal authentication, but there are no end to those who forged and altered and impersonated the owner and used illegally. Since the person who performs the authentication check is not always trained in the method of determining, it is required to accurately and easily determine the authenticity while improving the security.

  Furthermore, in the prior art, forgery is easily performed, traces of forgery are difficult to remain, and it is difficult to determine authenticity. For this situation, the conventional anti-counterfeiting technology as described above basically prevents counterfeiting of printed materials based on paper, such as banknotes, securities, and passport booklets. As described above, it is less effective for alteration such as replacing a non-contact type information medium.

  The present invention has been made in view of the circumstances described above, and it is an object of the present invention to provide a booklet with a non-contact information medium that can prevent counterfeiting and can easily determine such counterfeit products and has high security. It is said.

  The invention according to claim 1 of the present invention is a booklet configured by binding a cover and a text sheet, and the cover is bonded to a non-contact information medium and one surface of the non-contact information medium. An inner sheet adhered via a layer, and a cover member adhered via an adhesive layer to the other surface of the non-contact information medium, the non-contact information medium comprising two sheets A protective layer is provided on each of the insides of the bases, and a printed layer, an IC inlet, and an adhesive layer for bonding the IC inlets to the insides of the two bases are provided inside the two bases, The printed layer is exposed on the side of the cover, and the exposed portion of the printed layer is irradiated with light of a specific wavelength, and invisible information that can be read by a machine is written in the IC chip of the IC inlet. True information and the invisible information A non-contact type information booklet with medium, characterized in that determination is possible.

  The invention according to claim 2 of the present invention is the booklet with a non-contact type information medium according to claim 1, wherein the two base materials are porous thermoplastic sheets.

  The invention according to claim 3 of the present invention is the booklet with a non-contact type information medium according to claim 1 or 2, wherein the invisible information is encrypted information.

  According to a fourth aspect of the present invention, the color material for printing the invisible information is invisible in the visible light region, but when the specific color light is irradiated, the color material is excited and emits light or reflected light. The booklet with a non-contact type information medium according to any one of claims 1 to 3, wherein the booklet can be read with a non-contact type information medium.

  In the invention according to claim 5 of the present invention, the information associated with the invisible information is incorporated in the IC chip included in the IC inlet, and the invisible information and the information in the IC chip are paired. Thus, the booklet with a non-contact information medium according to any one of claims 1 to 4, wherein authenticity determination is possible.

  Since this invention is the above structure, there exist the following effects.

According to the first aspect of the present invention, the booklet of the cover provided with the non-contact type information medium provided with the IC inlet is exposed on the side surface of the print layer non-contact type information medium provided on the non-contact type information medium. By irradiating light of a specific wavelength provided on the printing layer, invisible information that can be read by a machine can be read mechanically from the side even if it is in a booklet form, so information in the IC chip of the IC inlet and invisible information And authenticity can be judged. In addition, when the booklet with a non-contact type non-contact type information medium is cut into a product form, the printed layer can be easily exposed on the side portion. According to the invention according to claim 2, by using a porous thermoplastic substrate sheet as a substrate, various adhesives and good adhesion are shown. In addition, it is possible to create a flexible non-contact information medium-attached booklet having no unevenness.

  In addition, the printing layer provided on the non-contact type information medium can be provided between any layers of the non-contact type information medium, and can be incorporated as a part of the protective layer or part of the adhesive layer. Since it is laminated between the thermoplastic sheets and can reduce damage from the outside, it is possible to add durability to the printed layer and to apply a protective layer or adhesive layer to the non-contact type information medium In manufacturing the printing layer, the printing layer can be applied in the same process, and a non-contact medium excellent in workability and workability can be produced.

  According to the invention of claim 3, since the invisible information is encrypted information, long and short straight lines are arranged from the side, and the encrypted invisible information such as a barcode is recorded. Can be prevented and tampering with printing can be made difficult.

  According to the fourth aspect of the invention, the color material for printing invisible information is invisible in the visible light region, and therefore, when viewed from the outside, it appears that it is not colored so that a forger can be noticed. And a forgery prevention function can be provided. In addition, coloring materials that print invisible information to improve security are invisible under visible light, but are excited by irradiating light in the ultraviolet or infrared region, and emit or reflect light in the infrared region. The type of the color material is not limited as long as the color material is accompanied, and it is difficult to specify the region of the light irradiated to the forger.

  According to the fifth aspect of the invention, since the IC chip included in the IC inlet is linked with the invisible information and the associated information is recorded in advance, the booklet with the non-contact type information medium is read by the machine. Since the information associated with the IC chip and the invisible information are linked for the first time, the authenticity of the counterfeit product can be determined easily and quickly while maintaining the high security of the individual authentication of the booklet.

It is the perspective view shown in order to demonstrate the booklet with a non-contact-type information medium which concerns on one embodiment of this invention. It is sectional drawing shown in order to demonstrate the non-contact information medium of the booklet with a non-contact information medium which concerns on one embodiment of this invention. It is sectional drawing shown in order to demonstrate the cover of the booklet with a non-contact-type information medium which concerns on one embodiment of this invention. It is the schematic of the apparatus for reading the invisible information of the printing layer of the booklet with a non-contact-type information medium which concerns on one embodiment of this invention.

  Hereinafter, a booklet with a non-contact information medium according to an embodiment of the present invention will be described in detail with reference to the drawings.

  FIG. 1 shows a non-contact information medium-attached booklet 100 according to an embodiment of the present invention. A non-contact type is provided between a cover member 1 and an inner sheet 2 attached to the inner surface thereof. A cover is formed by sandwiching the information medium 3 and a plurality of body sheets 4 are added to the cover.

  As shown in FIG. 2, an IC inlet 5 which is a part of this non-contact type information medium is composed of an antenna sheet 6, an antenna coil 7, and an IC chip 8, and an etching method or a wire is formed on the antenna sheet 6. An antenna coil 7 is formed by a bonding method, a printed antenna method, or the like, and an IC chip 8 is connected to the antenna coil 7 by a welding method or the like.

  The IC inlet 5 is disposed between the two base materials 9. A protective layer 10 that is a layer that suppresses permeation of moisture and various ions is provided on the inner surfaces of the two base materials 9, and an adhesive layer 12 that is a layer for bonding the two base materials 9 is provided. The non-contact type information medium 3 is manufactured by laminating and thermocompression bonding. In the present embodiment, the print layer 11 that is a layer for retaining invisible information is provided on the protective layer 10 of the upper substrate 9.

  Since the protective layer 10, the printing layer 11, and the adhesive layer 12 can be provided by application, the work process can be simplified by applying them continuously in one line.

  The IC inlet 5 including the antenna sheet 6, the antenna coil 7, and the IC chip 8 includes the thickness of the IC chip 8 itself, the thickness of the antenna coil 7, the junction between the jumper wire and the antenna coil 7, and the antenna sheet 6 itself. Depending on the thickness, the sheet is uneven.

  When the IC inlet 5 is sandwiched between the base materials 9 and processed into the non-contact type information medium 3, it is desirable to eliminate these irregularities in appearance. For this reason, a hole 8 'for accommodating the IC chip 8 is provided in the lower base material 9 so that the IC chip 8 can be accommodated. Further, the non-contact information medium 3 is flattened by the fluidity at the time of adhesion of the adhesive layer 12. In the IC chip 8, information associated with the encrypted invisible information formed by the printing layer 11 is recorded.

  Then, as shown in FIG. 3, the cover member 1 and the inner-attached paper are respectively provided on the front surface and the back surface of the non-contact type information medium 3 through the adhesive layer 13 and through the adhesive layer 13. 2 is adhered to create a cover 101 of the booklet 100 with a non-contact type information medium. As an actual work, after attaching the text sheet 4 to the inner sheet 2, the inner sheet 2 is bonded to the non-contact type information medium 3 to which the cover member 1 is bonded via the adhesive layer 13. Also good.

  Examples of the base material 9 include polyvinyl chloride (PVC) and PET-G (modified polyester resin in which a certain content of ethylene glycol is replaced with cyclohexanedimethanol in a polyester resin produced by terephthalic acid and ethylene glycol), polyethylene In addition to smooth sheets such as polyolefin such as polystyrene and polyester, polyester, polycarbonate, etc., these resins are used alone or in combination, and porous particles such as silica are mixed or foamed with gas such as air during mixing Or by punching after stretching, it is possible to use a porous thermoplastic sheet in which holes and depressions are processed in the resin sheet.

  Such a porous thermoplastic sheet is generally marketed as a resin sheet or synthetic paper imparted with printability for inkjet or offset.

  By using a porous thermoplastic sheet for the substrate 9, it becomes possible to form a flexible non-contact type information medium 3, and good adhesiveness with the adhesive 12 can be obtained, so that workability is achieved. Is excellent.

  When a porous thermoplastic sheet is used for the base material 9, as shown in FIG. 2, a thermoplastic protective layer 10, a printing layer 11, and an adhesive layer 12 are applied in advance to the inner portions of the two base materials 9. Then, the non-contact type information medium 3 is obtained by bonding by applying hot pressure.

  The thermoplastic materials that can be used for the protective layer 10 and the printing layer 11 are ethylene-vinyl acetate copolymer system, ethylene-methacrylic acid copolymer system, polyester system, acrylic system, nylon system, polyamide system, polyurethane system, Various general thermoplastic resins such as polyolefins can be used.

  Among these, a resin that forms a coating film that is particularly resistant to moisture and suppresses permeation of oxygen and chloride ions, and a resin that deteriorates due to heat and humidity and does not peel off at an adhesive portion are used. In order to achieve both of these performances, two or more kinds of resins can be mixed and used.

  In addition, when using an aqueous heat sealant that has been made into an emulsion or dispersion using the above-mentioned resin, it is necessary to pay attention to whether the heat sealant itself adversely affects the antenna or the like.

  In addition, the material of the adhesive layer 12 is easy to apply from the viewpoint of processing steps and workability, is less likely to block after drying, and is highly durable. For example, ethylene-methacrylic acid copolymer water-based emulsion adhesives with epoxy cross-linking agents, polyolefin-based, acrylic-based adhesives, etc. are suitable for gravure, offset, inkjet, etc. Performance can be obtained.

  On the other hand, in general, a polyester-based adhesive may be hydrolyzed by humidity, and an ethylene-vinyl acetate copolymer-based adhesive is likely to deteriorate over time, so care must be taken.

  By combining the coating methods of the protective layer 10, the printing layer 11, and the adhesive layer 12, the coating can be performed in-line, so that the working efficiency during processing can be improved.

  Further, unlike side printing, the thickness of the printing layer 11 can be freely set, and by making it thin enough to be machine-readable, an effect of making it difficult to counterfeit can be achieved.

In addition, by providing the printing layer 11 in the coating process of the protective layer 10 and the adhesive layer 12, there is no unevenness on the side surface, and it can be provided in the laminated interior, and can be printed later as in side surface printing. It can be distinguished from the case where
The print layer 11 can be provided at any location on the adhesive layer 12 between the base material 9 and the protective layer 10, between the protective layer 10, between the protective layer 10 and the adhesive layer 12. When importance is attached to the resistance, the printing layer 11 may be provided between the protective layer 10 and the protective layer 10 or between the protective layer 10 and the adhesive layer 12 to reduce the influence from the outside.

  Since the color material of the printing layer 11 is required to have security, it is necessary to use invisible ink using a colorless and invisible color material under visible light, and irradiates light of a specific wavelength such as ultraviolet rays or infrared rays. As long as the invisible ink is excited, light emission or absorption in the visible or infrared region may be used.

  Furthermore, in order to further improve security, after invisible ink is irradiated with a specific wavelength and excited, it emits or absorbs in the infrared region, and is not confirmed from the outside. Color materials are desirable.

  For example, sulfide-based, cyanine-based, phthalocyanine-based, naphthalocyanine-based and the like can be mentioned. In addition, a material obtained by adding samarium and europium to calcium sulfide as an activator using these as a matrix, or a material obtained by adding bismuth and samarium as activators to an alkaline earth sulfide may be used. In consideration of the durability, a pigment is more preferable than a dye, and it is necessary to select a color material according to the application.

  The non-contact type information medium-attached booklet 100 is formed by binding the non-contact type information medium 3 between the cover member 1 and the inner sheet 2 to form a cover sheet 101 and bookbinding together with the body sheet 4. Is processed into a booklet shape.

  The non-contact type information medium 3 is bonded to the inner sheet 2 and the adhesive layer 13, but the adhesive used here often uses a water-based emulsion adhesive from the viewpoint of workability and environment, In practice, the equipment that has been used to produce booklets is often used, so an adhesive for bonding fabric and paper has been selected.

  If the non-contact type information medium 3 used for the booklet 100 with the non-contact type information medium is prepared using an exterior base material such as PVC or PET-G used for a general IC card, existing equipment In addition, the inner sheet 2 cannot be bonded with an adhesive, and there is a problem that the rigidity is high.

  In order to solve such problems, by using a porous thermoplastic substrate sheet as the substrate 9, it exhibits good adhesion with various types of adhesives, has no irregularities, and is flexible and non-contact A booklet 100 with type information medium can be created.

  As the adhesive layer 13 for bonding the non-contact type information medium 3 to the cover member 1 or the inner sheet 2, a reaction-curing type adhesive having no volume change can be suitably used. If a dry-curing type adhesive having a volume change is used, if a part of the non-contact type information medium 3 is recessed, the amount of the adhesive used is increased, so that the volume reduction during drying increases, and the cover page Since a dent will arise in the outer side of the member 1 for an operation | movement, it will become a problem on an external appearance.

In order to solve such a problem, it is desirable to use an adhesive having no volume change. For example, a two-component mixed epoxy adhesive, a moisture-curable silicone adhesive, a one-component curable urethane adhesive, Etc. can be used. Various hot melt adhesives such as an ethylene-vinyl acetate copolymer system, an ethylene-methacrylic acid copolymer system, a polyester system, a polyamide system, a polyurethane system, and a polyolefin system can also be used.

  FIG. 4 is a schematic diagram of an apparatus for reading invisible information on the print layer 11 of the booklet 100 with a non-contact information medium according to an embodiment of the present invention.

  The invisible information reading device 14 of the non-contact type information medium 3 provided on the cover 101 of the booklet 100 with the non-contact type information medium is equipped with a light source having a wavelength for exciting the invisible ink used for the printing layer 11. In contrast, encrypted invisible information can be read by receiving and reading the contrast generated by the emitted light or reflected light after excitation. Since only the print layer 11 can incorporate information suitable for the application, security can be provided.

  Furthermore, in consideration of counterfeit products for which security is important, the contents of the IC chip 8 read in advance are checked against the authenticity of the owner, and the read encrypted data and It is also possible to add two levels of security such as determining whether information is paired by combining information recorded in advance in the IC chip 8. It is possible to authenticate by associating the information in the chip 8 and to make the booklet 100 with a non-contact information medium that is more difficult to forge and counterfeit.

  The form of the reading device 14 can be selected according to the installation location and application such as a pen type, a slot type, a laser type, and a stationary reading type. The information read in the IC chip 8 and the encrypted invisible information in the print layer 11 are collated on the managed computer 15.

  The ink itself forming the printing layer 11 is also provided with security, but security is improved by making the authenticity determination by machine detection and the side information unique, but it is installed. By using the IC chip 8 and further performing a step process to determine authenticity by associating the print layer 11 with invisible information and information in the IC chip 8, forgery and alteration are made more difficult and more secure. A highly non-contact information medium-attached booklet 100 can be manufactured.

  Specific examples of the present invention will be described below.

<Example 1>
Preparation of IC inlet 5: A polyethylene terephthalate sheet was used as an antenna sheet 6, an antenna coil 7 was formed on the front surface, a jumper wire was formed on the back surface, and a general sheet was prepared by joining the antenna coil 7 and the jumper wire. Information associated with the information of the print layer 11 encrypted in advance was recorded on the IC chip 8 connected to the connection terminal portion of the antenna coil 7 to obtain the IC inlet 5.

  Preparation of non-contact type information medium 3: A porous thermoplastic sheet is prepared as a base material 9, and a screen printing machine is used on one side of the sheet, and a thermoplastic saturated copolymer polyester resin is used as a protective layer 10 as a main component. 10 μm of “Eritel KA-5034” manufactured by Unitika Ltd. was applied and dried in a 135 ° C. oven.

On the surface of the protective layer 10 of the base material 9 on the upper side of FIG. 2, “ELITE KA-5034” manufactured by Unitika Co., Ltd., in which 25 parts by weight of calcium sulfide-based phosphor as a phosphor is added as the printing layer 11.
The pattern is printed by masking the part that does not need to be coated, applied to a thickness of 3 μm, placed in an oven at 135 ° C., dried, and irradiated with light of a specific wavelength, making it invisible. A printed layer 11 on which information was written was provided.

  On top of that, 3 μm of “Elitel KT-8803” manufactured by Unitika Co., Ltd., which mainly contains a thermoplastic saturated copolyester resin as the adhesive layer 12, was applied and dried in a 135 ° C. oven.

  Moreover, as a protective layer 10 of the base material 9 on the lower side of FIG. 2, “Elitel KA-5034” manufactured by Unitika Co., Ltd. was applied in a thickness of 10 μm and dried in a 135 ° C. oven. On top of that, 3 μm of “Elitel KT-8803” manufactured by Unitika Co., Ltd., which mainly contains a thermoplastic saturated copolyester resin as the adhesive layer 12, was applied and dried in a 135 ° C. oven. Further, a hole 8 ′ for accommodating the IC chip 8 is provided.

Next, as shown in FIG. 2, the IC inlet 5 prepared as described above is sandwiched between two porous thermoplastic sheets of the base material 9 and heated to 110 ° C. or higher and 160 ° C. or lower, while 5 Kgf / cm ² or more, 30 Kgf. It adjusted between the pressure below / cm < ² >, it was made to adhere, and it aged after that, and the non-contact-type information medium 3 was obtained.

Bonding of non-contact type information medium 3 and cover member 1: The hot melt to be the adhesive layer 13 was melted with a hot roll coater set to 100 ° C. or higher and 150 ° C. or lower and coated on the cover member 1. . The noncontact information medium 3 on the cover member 1 in which the adhesive layer 13 is applied, 0.2 kgf / cm ² or more, after being bonded with 2 Kgf / cm ² or less of such rollers of pressure, aging until solidified Did.

  Production of booklet 100 with non-contact type information medium: A text sheet in which a plurality of body sheets 4 and one sheet of inner sheet 2 are collated, and the inner sheet 2 is attached to the outermost part by sewing the center with a sewing machine. 4 was created. A hot melt serving as the adhesive layer 13 is applied to the surface of the non-contact type information medium 3 of the non-contact type information medium 3 to which the cover member 1 is bonded, and the outer side of the inner sheet 2 is coated. And glued.

  In a state where the obtained booklet is spread, the printed layer 11 is cut to the size of the non-contact type information medium so that the printed layer 11 is exposed on the side surface of the non-contact type information medium 3, and the invisible encrypted print layer 11 information and its information A non-contact information medium-attached booklet 100 of Example 1 on which an IC chip 8 on which information associated with information was recorded was mounted was obtained.

  Below, the comparative example of this invention is demonstrated.

<Comparative Example 1>
A non-contact type information medium of Comparative Example 1 is provided in the same manner as in Example 1 except that the printing layer 11 in which invisible information that can be read by a machine is irradiated by irradiating light of a specific wavelength is not provided. I got a booklet.

<Comparative Example 2>
The non-contact information medium attachment of Comparative Example 2 is used in the same manner as in Example 1 except that the IC inlet 5 is obtained without recording the information associated with the encrypted print layer 11 information on the IC chip 8. I got a booklet.

  Below, the comparison result of an Example and a comparative example is demonstrated.

<Comparison result>
In Example 1 and Comparative Example 1, when the side surface of the booklet with the non-contact type information medium was visually observed, there was no significant difference in appearance. Further, when the information of the IC chip 8 is read, information that cannot be decoded is incorporated.

  Next, when the side surface of the booklet with the non-contact type information medium is read by the reading device 14 that irradiates light of a specific wavelength and reads invisible information, the first embodiment converts the invisible information written in the printed layer 11 into the IC chip 8. The information was combined, the code was decrypted, the individual was authenticated, and the authenticity was determined. On the other hand, Comparative Example 1 had no reading reaction of invisible information and could not be combined with the information on the IC chip 8.

  For these reasons, Example 1 is invisible, which is machine-readable by irradiating light of a specific wavelength onto the printed layer 11 exposed on the side surface of the non-contact type information medium with almost no change in appearance. By incorporating information and comparing the invisible information in the IC chip 8 with the linked information, security can be applied, and furthermore, it is possible to easily determine whether the product is a counterfeit product.

  In Example 1 and Comparative Example 2, when the side surface of the booklet with the non-contact type information medium was visually observed, there was no difference in appearance. Further, when the information of the IC chip 8 is read, information associated with the information of the print layer 11 is incorporated, whereas in the comparative example 2, information associated with the information of the print layer 11 is incorporated. There wasn't.

  Next, when the side face of the booklet with the non-contact type information medium is read by the reading device 14, the first embodiment is invisible by being irradiated with light of a specific wavelength incorporated in the printing layer 11 and being readable by a machine. The information and the information of the IC chip 8 were combined, the cipher was decrypted, the individual authentication was performed, and the authenticity determination was made.

  On the other hand, Comparative Example 1 recognized the invisible encrypted information of the printed layer 11, but it was not combined with the information of the IC chip 8 and was not decrypted.

  From these facts, the booklet with the non-contact type information medium of the first embodiment associates the invisible encrypted information of the print layer 11 with the information in the IC chip 8, so that only the security of the print layer 11 can be obtained. Further, it was possible to confirm a higher security than that of the IC chip 8 alone, and it was possible to determine the authenticity of the counterfeit product quickly and accurately.

  The booklet with a non-contact type information medium of the present invention can provide invisible encrypted information on the side surface, and the IC chip installed further serves as a key for decrypting the encrypted information. Therefore, it is difficult to make counterfeit products, and the printing layer to be applied to the side surface can use the same coating method as the protective layer and adhesive layer. A booklet with type information media can be obtained.

  In addition, the printed layer printed with invisible information that can be read from the side surface can be secured without impairing the appearance, and the authenticity determination as to whether it is a counterfeit product can be easily performed without being destroyed. For this reason, it exhibits excellent practical effects for booklets that require resistance and security, such as passports and passbooks.

DESCRIPTION OF SYMBOLS 100 ... Booklet 101 with non-contact type information media ... Cover 1 ... Cover member 2 ... Inner paper 3 ... Non-contact type information medium 4 ... Text paper 5 ... IC Inlet 6 ... Antenna sheet 7 ... Antenna coil 8 ... IC chip 8 '... Hole 9 for accommodating IC chip ... Base material 10 ... Protective layer 11 ... Print layer 12 .... Adhesive layer 13 ... Adhesive layer 14 ... Reading device 15 ... Computer

Claims (5)

A booklet composed of a cover sheet and a text sheet,
The cover is a non-contact type information medium, an inner sheet adhered to one side of the non-contact type information medium via an adhesive layer, and the other side of the non-contact type information medium via an adhesive layer A non-contact type information medium, wherein the non-contact type information medium is provided with a protective layer on the inside of the two substrates, a printing layer, an IC inlet, The IC inlet has an adhesive layer that adheres to the inside of the two substrates, the printed layer is exposed on the side of the cover, and the exposed portion of the printed layer is irradiated with light of a specific wavelength. Non-contact type information characterized in that invisible information that can be read by a machine is written, and authenticity can be determined by comparing the information in the IC chip of the IC inlet with the invisible information. Booklet with media.   The booklet with a non-contact type information medium according to claim 1, wherein the two base materials are porous thermoplastic sheets.   The booklet with a non-contact information medium according to claim 1, wherein the invisible information is encrypted information.   The color material for printing the invisible information is invisible in the visible light region, but when irradiated with specific light, the color material is excited to emit light or reflected light, and can be read by a machine. The booklet with a non-contact type information medium according to any one of claims 1 to 3.   The information associated with the invisible information is incorporated in the IC chip included in the IC inlet, and authenticity can be determined by pairing the invisible information with the information in the IC chip. The booklet with a non-contact type information medium according to any one of claims 1 to 4, wherein the booklet is a non-contact type information medium.

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