JP2002298118A - Paper infiltering of contactless tag member - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a paper infiltering of a contactless tag member dispensing with trouble of processing for having a tag member adhered or attached to the paper and preventing risks such that the tag member adhered or attached to the paper is maliciously torn off and exchanged with the other tag member with the intention of acting illegally. SOLUTION: This paper infiltering of the contactless tag member is characterized by containing the contactless tag member infiltering between paper layers of paper base material.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a sheet having a non-contact type tag member such as a resonance tag member or an IC tag member.

Conventionally, when a non-contact type tag member such as a resonance tag member or an IC tag member is integrated with paper,
The tag member is processed into an adhesive seal having an adhesive layer, and is adhered to a part of the surface of the paper with the adhesive layer, or the tag member is laminated to form a card of a predetermined size, This is integrated with a part of the paper by attaching it by various methods. However,
The tag member integrated by sticking or attaching to paper can be easily peeled off, so once the tag member is peeled off for the purpose of misconduct, it is replaced with another tag member and counterfeit products There is a risk of being manufactured.

[0003] Further, in order to attach or attach the tag member to the sheet, it is processed into an adhesive seal or laminated, and in order to attach or attach the processed tag member to the sheet, a processing operation or the like is required. This is troublesome and requires high processing cost, so that it is inefficient when a large number of tags are produced and attached or attached to paper.

[0004]

SUMMARY OF THE INVENTION The present invention eliminates the need for processing for attaching or attaching a tag member to a sheet, and the tag member attached or attached to a sheet is maliciously peeled off, thereby making it illegal. Provided is a sheet in which a non-contact type tag member is embedded, which can prevent a risk of being replaced with another tag member for the purpose of performing an action.

[0005]

The non-contact type tag member of the present invention is embedded in a state where the non-contact type tag member is embedded between the paper layers of the paper substrate. It is characterized by becoming.

Further, the present invention is characterized in that the non-contact type tag member is a resonance tag member or an IC tag member. Further, the present invention is characterized in that the non-contact type tag member is configured such that the non-contact type tag member is provided with an IC chip and a coil connected to the IC chip on a tag base material. And

Further, the present invention relates to an IC chip,
It is characterized by comprising a coil connected to the chip.
Further, the present invention is characterized in that the non-contact type tag member comprises an IC chip and a coil formed on the IC chip. Further, the present invention is characterized in that the non-contact type tag member is a resonance tag member in which a coil is provided on a tag base material.

[0008]

Embodiments of the present invention will be described below in detail with reference to the drawings. FIG. 1 is a schematic view for explaining a method of manufacturing a sheet formed by embedding the non-contact type tag member of the present invention, and FIG. 2 is a diagram illustrating the non-contact type tag member of the present invention embedded therein. FIG. 3 is a sectional view of a first embodiment according to the present invention, FIG. 3 is a perspective view of the first embodiment according to the present invention,
FIG. 4 is a cross-sectional view of a second embodiment of the paper into which the non-contact type tag member of the present invention is laid, FIG. 5 is a perspective view of the second embodiment of the present invention, and FIG. FIG. 7 is a cross-sectional view of a third embodiment of a sheet in which the non-contact type tag member of the present invention is laid, and FIG. Sectional view of the embodiment,
FIG. 8 is a cross-sectional view of a fourth embodiment relating to a sheet into which the non-contact type tag member of the present invention is embedded. FIG. 9 is a cross-sectional view of a sheet into which the non-contact type tag member of the present invention is embedded. FIG. 2 is a schematic view of a papermaking part of a round paper machine provided with two cylinders used in manufacturing the papermaking machine.

As shown in FIG. 1, a non-contact type tag member is formed between the paper layers 3 of one sheet substrate 2 as shown in FIG. It has a built-in structure when inserted. These non-contact type tag members are members having a coil that enables communication with an external device at least in a non-contact manner, such as a resonance tag member or an IC tag member.

As an example of such a non-contact type tag member, as shown in FIG. 1, for example, a resonance tag member 6 in which a coil 5 is formed in a spiral pattern on both surfaces of a tag base material 4, a wire-like tag member, An IC tag member 10 having a resonance tag member 11, a base member including a tag base member 7 provided with an IC chip 8 and a coil 9 connected to the IC chip 8,
An IC tag member 2 comprising an IC chip 18 and a coil 19 connected to the IC chip 18 without providing a tag base material
2. There is an IC tag member 12 including an IC chip 20 and a coil 21 formed on the IC chip 20.

[0011] The above-mentioned non-contact type tag member comprises:
In any case, in the paper making step of manufacturing this paper using a paper machine or the like, the paper is embedded between the paper layers by being laid between the paper layers. Therefore, the surface of the sheet has a structure provided integrally with the sheet without a non-contact type tag member.

Next, a method of manufacturing a non-contact type tag member between paper layers will be described with reference to a circular paper machine 13 having two cylinders shown in FIG. The circular web paper machine 13 has two cylinders and is a device for producing double-layered paper. The two wire cylinders 14a and 14b are connected to cylinder pads 15a and 15a, respectively.
Rotate while immersing in stock materials 16a and 16b in 5b,
Utilizing the water level difference between the inside and outside of the wire cylinders 14a and 14b, a paper layer is formed on the wire mesh of the cylinder, and the paper layer is transferred to the blanket 17 to produce a two-layer laminated paper.

In the space between the two cylinders, a device for attaching a non-contact type tag member to the surface of the paper layer transferred to the blanket 17 by the wire cylinder 14b is provided, so that the two-layer laminated paper is formed. By inserting the non-contact type tag member at the intermediate position, the non-contact type tag member which is integrated with the non-contact type tag member inside the paper is squeezed while being squeezed between the paper layers. Rare paper is produced. Further, in order to prevent the non-contact type tag member from protruding from the paper, it is preferable to determine the thickness of the two-layer laminated paper in consideration of the thickness of the non-contact type tag member to be cut between the paper layers.

Next, each embodiment of the paper in which the non-contact type tag member of the present invention is embedded will be described. As shown in FIGS. 2 and 3, the non-contact type tag member 1A according to the first embodiment of the present invention,
An IC tag member 10 in which an IC chip 8 and a coil 9 connected to the IC chip 8 are provided on a tag base material 7 between the paper layers of the two paper base materials 2 is embedded in a laid state. I have.

The coil 9 of the IC tag member 10 includes a power receiving antenna for receiving interrogation radio waves from an external device and converting the interrogation radio waves into driving power, and a carrier wave for receiving interrogation radio waves and transmitting response radio waves. It has a function as a data transmission / reception antenna to be used as. Further, the IC chip 8 has respective units such as a data transmission / reception processing unit, an information writing / reading unit, a data storage unit, and a control unit, and is configured to enable data communication with an external device without contact. Have been.

That is, each data stored in the data storage means in the IC chip 8 is transmitted to an external device without contact, or each data is transmitted from the external device to the data storage means in the IC chip 8 and stored. Can be done. Thus, the present invention can be utilized for various systems such as collation of the content described on the sheet with the data stored in the data storage unit and confirmation of the reliability of the sheet.

For example, as an example of a system, this IC
The tag member 10 is embedded between the paper layers of the paper, so that when a person holding the paper comes within the range of the activation signal radio wave transmitted from the antenna of the external device, the tag member 10 is activated in the IC chip 8. A force is generated and the circuit starts. Thereafter, a signal radio wave is transmitted from the IC tag member 10, and the signal radio wave is received by the antenna of the reading means of the external device, so that data can be exchanged with the external device.

Therefore, by using the paper into which the IC tag member 10 is laid as an important document and storing the authentication data in the IC chip 8 of the IC tag member 10,
You can always confirm that the paper is genuine. Moreover, when maliciously forged or falsified, evidence such as tearing of the paper remains, and the I
Since the C tag member 10 cannot be easily replaced, it is possible to provide a sheet having high reliability.

Next, the paper 1B into which the non-contact type tag member according to the second embodiment of the present invention is laid is shown in FIGS.
As shown in FIG. 1, an IC chip 18 and a coil 19 connected to the IC chip 18 are embedded between the paper layers of a single paper base material 2 in a state of being cut. This second
The embodiment uses the non-contact type tag member of the first embodiment, which is made of paper, without providing the tag base material 7,
It has a structure including only the C chip 18 and the coil 19. The IC chip 18 and the coil 19 connected to the IC chip 18 have a system function similar to that of the first embodiment.

Next, as shown in FIG. 6, a non-contact type tag member 1C according to a third embodiment of the present invention is placed between the paper layers of one paper substrate 2 as shown in FIG. A resonance tag member 6 in which a coil 5 is formed in a spiral pattern on both sides of a tag base material 4 is embedded in a state of being buried. The tag base material 4 is, for example, a method of extruding a metal foil such as an aluminum foil or thermocompression bonding on both surfaces of a polyolefin resin film such as polyethylene having a small dielectric constant and a thickness of 0.03 mm or less, such as polyethylene. Is used as a base material.

The resonance tag member 6 has a coil 5 formed in a spiral pattern on the tag base 4, a capacitor electrode plate portion is formed substantially entirely in the spiral pattern, and a circuit having a circuit terminal portion at one end. To form a resonance frequency circuit. As a result, a sheet in which the resonance tag member 6 forming a resonance circuit that resonates with a radio wave of a specific frequency transmitted from an external detection device is formed.

Next, as shown in FIG. 7, a sheet 1D in which a non-contact type tag member according to the fourth embodiment of the present invention is embedded is provided between the paper layers of one sheet substrate 2 as an IC. Chip 20
And an IC tag member 12 composed of a coil 21 formed on the IC chip 20 is embedded therein.

The method of manufacturing the IC tag member 12 will be described. A terminal pad portion of an IC chip is masked, an insulating film having a thickness of about 10 .mu.m is formed on the chip surface with polyimide or the like by an electrodeposition technique. Peel off. It is desirable to form a complete insulator by the heat treatment, and then to perform a surface roughening treatment to improve the adhesion of the metal layer. Then, a power supply layer is formed by electroless Ni plating, a mask is formed by photoresist, fine coil wiring is performed by electrolytic plating, and finally the resist and the electroless Ni plating are peeled off.
An antenna connected to the non-contact terminal pad is processed on the chip surface. Incidentally, not only Ni but also Cu can be used.

As described above, for example, on a square IC chip having a length of 4 mm and a width of 20 mm, a width of 20 .mu.
A coil antenna of about 45 turns is obtained with a line of μ and a metal thickness of 20 μ. Then, by protecting these fine coil wirings with an overcoat of polyimide or the like, the coil-on-chip IC tag member 12 is obtained.

Then, the IC tag member 12 composed of the IC chip 20 and the coil 21 formed on the IC chip 20 is embedded between the paper layers of the single paper base 2 to wirelessly transmit data. IC tag member 1 capable of communication
2 can be produced.

Next, as shown in FIG. 8, a paper 1E in which a non-contact type tag member according to the fifth embodiment of the present invention is squeezed is provided with a wire between the paper layers of one paper base material 2. It is built in a state where a resonance tag member 11 in a shape of a triangle is embedded.

As described above, according to the present invention, the non-contact type tag member having various specifications is formed between the paper layers of the paper, but the non-contact type tag member is formed between the paper layers of the paper. The number of tag members is not limited to one. A plurality of non-contact type tag members may be formed on one sheet, or different types of non-contact type tag members may be formed on the same sheet. You may make it provide by making.

[0028]

As described above, the paper in which the non-contact type tag member of the present invention is sewn does not require any processing work or labor for attaching or attaching the tag member to the paper. Even if you try to peel off the tag member attached or attached to the paper, it is impossible to peel off the tag member because the non-contact type tag member is provided in the paper layer between the paper layers Therefore, there is an effect that there is no danger of being exchanged with another tag member for the purpose of performing an illegal act.

Also, by using a resonance tag member or an IC tag member as a contact type tag member that is laid between paper layers of a sheet, a function corresponding to the purpose and use of the sheet can be provided, and the system can be widely used in various systems. Can be used. In addition, the non-contact type tag member has a structure in which an IC chip and a coil connected to the IC chip are provided on the tag base material, so that the tag member is stably cut when the sheet is cut between the paper layers. It becomes possible. In addition, by making the non-contact type tag member a configuration including an IC chip and a coil connected to the IC chip, the non-contact type tag member becomes thinner only at a portion where no tag base material is provided, and is relatively thin. It is suitable for easy insertion into the paper layer of paper.

In addition, since the non-contact type tag member is composed of an IC chip and a coil formed on the IC chip, the tag member to be embedded in the paper layer can be small, so that the size is small. Suitable for paper. In addition, by using a non-contact type tag member as a resonance tag member in which a coil is provided on the tag base material, the resonance tag member is pre-fabricated on product packaging paper and used as anti-shoplifting paper. There are effects such as being able to do.

[Brief description of the drawings]

FIG. 1 is a schematic diagram for explaining a method of manufacturing a paper sheet in which a non-contact type tag member of the present invention is laid.

FIG. 2 is a cross-sectional view of a first embodiment of a sheet into which a non-contact type tag member of the present invention is laid.

FIG. 3 is a perspective view of the first embodiment according to the present invention.

FIG. 4 is a cross-sectional view of a second embodiment of a sheet into which a non-contact type tag member of the present invention is laid.

FIG. 5 is a perspective view of a second embodiment according to the present invention.

FIG. 6 is a cross-sectional view of a third embodiment relating to a sheet into which a non-contact type tag member of the present invention is laid.

FIG. 7 is a cross-sectional view of a fourth embodiment of a sheet in which a non-contact type tag member according to the present invention is embedded.

FIG. 8 is a cross-sectional view of a fourth embodiment of a sheet in which a non-contact type tag member according to the present invention is embedded.

FIG. 9 is a schematic view of a papermaking portion of a mesh paper machine provided with two cylinders used for producing a paper in which the non-contact type tag member of the present invention is laid.

[Explanation of symbols]

1, 1A, 1B, 1C, 1D, 1E Paper on which the non-contact type tag member of the present invention is sunk 2 Paper base 3 Paper interlayer 5, 9, 21 Coil 6 Resonant tag member 4, 7 Tag base 8, 12, 18 IC chip 10, 22 IC tag member 11 Resonant tag member in the form of wire 12 IC tag member composed of coil formed on IC chip 13 Mesh paper machine 14a, 14b Wire cylinder 15a, 15b Cylinder pad 16a , 16b Stock 17 Blanket

 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 2C005 MA02 MA04 MA05 MB10 NB03 NB04 NB20 QC09 RA03 RA14 RA21 SA03 SA06 SA08 SA30 5B035 AA13 BA03 BB09 CA01 CA23 5C084 AA03 AA09 AA13 AA19 BB12 BB40 CC35 DD26 EE07GG02

Claims (6)

[Claims] 1. A sheet comprising a non-contact type tag member embedded therein in a state where the non-contact type tag member is embedded between paper layers of a paper substrate. 2. The non-contact type tag member is a resonance tag member or an IC tag member.
Paper with the non-contact type tag member described therein. 3. The non-contact type tag member according to claim 1, wherein the non-contact type tag member is configured by providing an IC chip and a coil connected to the IC chip on a tag base material. Paper made with the above tag material. 4. The non-contact type tag member according to claim 1, wherein the non-contact type tag member comprises an IC chip and a coil connected to the IC chip. Paper. 5. The non-contact type tag member according to claim 1, wherein the non-contact type tag member comprises an IC chip and a coil formed on the IC chip. Paper. 6. The non-contact type tag member according to claim 1, wherein the non-contact type tag member is a resonance tag member in which a coil is provided on a tag base material. Paper that will be embedded.