Disclosed is a flexible packaging bag with an identification code, comprising a packaging bag body formed by attaching a front bag body and a rear bag body, wherein at least two cavities isolated from one another are formed in the packaging bag body, a first cavity (12) is used for accommodating a product body, and a second cavity (13) is used for accommodating a carrier surface capable of carrying a first identification code (14); and the first cavity (12) and the second cavity (13) are isolated by an attaching portion. By arranging the first identification code (14) in the enclosed second cavity (13), the first identification code (14) can only be obtained if the soft packaging bag is destroyed, thus ensuring the concealment and security of the first identification code (14). Furthermore, by arranging the first identification code (14) in the second cavity (13) isolated from the product body, the first identification code (14) is isolated from the product body, thus ensuring the safety of the product body.
Disclosed in the present invention is a cryptical code-based method for associating a production code in a box with a box code. There are multiple products in a packaging box, and product codes of each product comprise an cryptical code disposed on the outer surface of a cover body and an internal code disposed on the inner side of the cover body. The cryptical code and the internal code disposed on each cover body are unique, and the cryptical code and the internal code are associated with a box code disposed on the packaging box. After the product is put into the box and before the packaging box is sealed, by collecting the cryptical code disposed on the outer side of the cover body and the box code of the packaging box, a production code in the box is associated with the box code. In this way, on the premise of not affecting the appearance of the cover body, the production line management and the sales management of bottled or canned products can be implemented. The present invention also provides a cover body provided with a cryptical code. Disclosed are the product comprising the cover body and the packaing box for packaging the product.
G06K 19/06 - Supports d'enregistrement pour utilisation avec des machines et avec au moins une partie prévue pour supporter des marques numériques caractérisés par le genre de marque numérique, p. ex. forme, nature, code
3.
PAPER-PLASTIC PACKAGING MATERIAL HAVING PHOTON-SENSITIVE INK LAYER, PACKAGING CONTAINER, AND METHOD FOR MANUFACTURING SAME
Disclosed are a paper-plastic packaging material having a photon-sensitive ink layer, a packaging container made of the paper-plastic packaging material, and a method for manufacturing same. A photon-sensitive ink is coated on all or some localised areas of the outer surface of the paper-plastic packaging material, forming a photo-sensitive ink layer. The photon-sensitive ink layer is machined using a low power laser, such that some photon active material in the photon-sensitive ink layer changes in appearance and then forms a greyscale identifier, the surface of the greyscale identifier being smooth and having a greyscale difference from the surrounding area. In the process of manufacturing the identifier, since only a very low power laser is used to change the appearance of a photon active component in the photon-sensitive ink layer, without burning, etching or loosening the photon-sensitive ink, a packaging container made of this packaging material has a smooth aesthetic appearance and plays a very environmentally friendly role.
Disclosed are a plastic sheet and a manufacturing method therefor. The plastic sheet at least comprises a substrate and a photon-sensitive ink layer arranged at the surface of one side or both sides of the substrate, wherein the photon-sensitive ink layer locally or fully covers the surface of the substrate; a grayscale identification is formed in the photon-sensitive ink layer; the grayscale identification is an image formed after the change in the appearance of a part of a photon active material in the photon-sensitive ink layer; and the surface of the grayscale identification is smooth and has a grayscale difference from a peripheral region. During the manufacturing of the grayscale identification, the appearance of a photon active ingredient in the photon-sensitive ink layer is changed by using a low-power laser machine; and the photon-sensitive ink is not burned, etched or has not fallen off, such that the plastic sheet and a package manufactured from the plastic sheet have a smooth appearance.
A metal sheet (1) with grayscale identification codes (4, 5). The metal sheet (1) comprises a substrate (100) and a photon sensitive ink layer (101) arranged at one side or two sides of the substrate (100), with the photon sensitive ink layer (101) partially or completely covering the surface of the substrate (100). At least one group of grayscale identification codes (4, 5) is formed in the photon sensitive ink layer (101). The metal sheet (1) has a plurality of processing units (2), and each group of grayscale identification codes (4, 5) corresponds to one processing unit (2). The grayscale identification codes (4, 5) are images formed after the appearance of some photon active materials in the photon sensitive ink layer (101) changes, and the grayscale identification codes (4, 5) have a smooth surface and have a grayscale difference from a peripheral region. With regard to the metal sheet (1), during the process of manufacturing the grayscale identification codes (4, 5), only a low-power laser device is used to change the appearance of a photon active component in the photon sensitive ink layer (101), without causing the burning, etching or dropping off of the photon sensitive ink, such that the metal sheet (1) and a cover body (11) obtained by means of the metal sheet (1) have a smooth and beautiful appearance and have a good environmental protection effect.
B65D 17/00 - Réceptacles rigides ou semi-rigides spécialement conçus pour être ouverts par coupage ou perçage, ou en perçant ou en déchirant des éléments ou des parties frangibles
B65D 41/02 - Capuchons ou couvercles en forme de capuchons sans lignes de moindre résistance, ni bandes, fiches de déchirure ou dispositifs analogues d'ouverture ou d'enlèvement
B23P 15/00 - Fabrication d'objets déterminés par des opérations non couvertes par une seule autre sous-classe ou un groupe de la présente sous-classe
6.
WIDE MOUTH EASY-TO-PULL CAN TOP COVER HAVING IDENTIFICATION CODE
A wide mouth easy-to-pull can top cover having an identification code, comprising a cover body (1) and a pull tab (3). The cover body (1) at least comprises a substrate and a photon-sensitive ink layer provided on the inner side of the substrate. The photo-sensitive ink layer is exposed and forms a first grayscale identification code (6), or the photon-sensitive ink layer forms the first grayscale identification code (6) and is then covered by an inner coating. The first grayscale identification code (6) is an image formed by a photon-activated material in the photon-sensitive ink layer partly undergoes a change in appearance. The first grayscale identification code (6) is provided on the rear surface of an opening region and located at the center position of the cover body. A second grayscale identification code (7) is provided and formed outside of the substrate. Because the opening region of a large area is provided at the center position of the cover body, and the first grayscale identification code is provided at the center position on the inside of the cover body, the completeness of the first grayscale identification code being provided on the inner side of the opening region is ensured, and the difficulty of manufacturing the easy-to-pull top cover is simplified.
A crown cap provided with an identification code, comprising: a top portion (11) and a skirt edge (12), at least one identification code being provided on the top portion (11) and/or the skirt edge (12), wherein the top portion (11) and the skirt edge (12) comprise a substrate (100) and a photon sensitive ink layer provided on an inner side and/or an outer side of the substrate (100), respectively; the identification code is an image formed after appearances of part of photon active materials in the photon sensitive ink layer (101) are changed, and a surface of the identification code is flat and smooth, and is provided with a grayscale different from a surrounding area. Since, during the process of manufacturing the identification code, only an appearance of a photon active ingredient in the photon sensitive ink layer (101) is changed, and the photon sensitive ink does not burn, etch or peel off, the appearance of the product will not change, thus providing the crown cap with a flat, smooth and attractive appearance.
A pull-ring (10) with a pull-tab and a ring-pull can lid using the same. The pull-ring (10) with a pull-tab has an approximately sectorial structure. A connection point (11) is provided at a position, of the approximately sectorial structure, that is close to a circle center; a center of an area, of the approximately sectorial structure, that departs from the connection point (11) is a solid area (12); and a border (13) is formed around the area. A side of the solid area (12) of the pull-ring (10) with a pull-tab is easily detached from the border (13) under an external force, so that the solid area (12) bends toward a side of the pull-ring, space that can accommodates a finger is formed in an area of the pull-ring that departs from the connection point (11), and therefore it is convenient to pull the pull-ring.
A top lid of a pull-tab can having an identifier code disposed in a predetermined region of a pull-tab (3) or lid body (1). In the top lid of a pull-tab can, the identifier code is preferredly disposed on a surface of the pull-tab (3) at the side facing the lid body (1), such that a consumer cannot acquire the information in the identifier code until the consumer buys and lifts the pull-tab (3), thereby ensuring the authenticity and validity of an identifier code. By disposing identifier codes containing different information on different pull-tabs (3) or lid bodies (1), the present invention realizes one-to-one correspondence between cans and identifier codes to both protect the benefits of consumers and manufacturing companies, thus facilitating promotion activities.
A character encoding method and character decoding method having an error correction function and a product using the character encoding method. The character encoding having the error correction function consists of a data character and an error correction character corresponding thereto. Using the character encoding to mark a product can effectively address the problem in the prior art in which encoded data only comprising a data character is easily misread. By determining whether the identification of the character encoding has an error via an error correction algorithm, the present invention can ensure that only the data character having been successfully corrected can be stored in the system, and the data character having been unsuccessfully corrected can be all eliminated, thereby ensuring no misread data in the data system.
H03M 13/05 - Détection d'erreurs ou correction d'erreurs transmises par redondance dans la représentation des données, c.-à-d. mots de code contenant plus de chiffres que les mots source utilisant un codage par blocs, c.-à-d. un nombre prédéterminé de bits de contrôle ajouté à un nombre prédéterminé de bits d'information
11.
BOX-SHAPED PACKAGING CONTAINER HAVING UNIQUE IDENTIFIER
Provided is a box-shaped packaging container having an unique identifier. The unique identifier (2) is provided in the position on the box-shaped packaging container (1) corresponding to a straw and the package thereof, and the partial/entire area of the unique identifier is covered by the straw and the package thereof. The content of the unique identifier provided on each box-shaped packaging container is unique, exclusively corresponding to one box-shaped packaging container. Such a box-shaped packaging container requires a consumer to purchase the product and take off the straw and the package thereof before the consumer obtains the complete unique identifier, then the unique identifier can be identified, and the consumer can participate in a promotion. By providing each box-shaped packaging container with a unique identifier that exclusively corresponds thereto, a one-to-one correspondence between a product and an identifier is realized and the winning rate can be ensured.
Disclosed is a data authenticity identification method for safety check of a two-dimensional code, comprising the steps of: S1, adding a check code into a character random code, so as to form a byte stream random number, and converting same into a check random code through data encryption and data conversion; S2, forming the check random code and a URL into a background access address, and generating the background access address in a two-dimensional code; S3, acquiring the check random code and the URL by scanning the two-dimensional code, deciphering and restoring the check random code, so as to obtain the character random code and the check code, and generating a new check code according to the character random code; S4, comparing the check code obtained by decryption and restoration with the generated new check code, if they are not consistent, returning validation failure information; and if they are consistent, conducting a further verification operation. The present invention can effectively prevent the influence of a brute-force crack, and avoid the paralysis of a database caused by the access of a large amount of data, thereby improving the security of a two-dimensional code to a certain extent.
G06K 19/06 - Supports d'enregistrement pour utilisation avec des machines et avec au moins une partie prévue pour supporter des marques numériques caractérisés par le genre de marque numérique, p. ex. forme, nature, code
Disclosed is a bottle cap. The bottle cap is provided with an identification code in a pre-set region, wherein the identification code is a two-dimensional code or a digital code. By flexibly using the identification code, anti-counterfeiting of commodities, integral marketing, product traceability, and goods-fleeing prevention, etc. are realized.
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