98results about "Record carriers" patented technology

A method for making a textile part, comprising a step of forming a stitched seam. The stitched seam step also aims to secure an electronic tag to the textile part. The electronic tag is formed from a strip comprising a wired electronic device comprising a chip associated with at least one antenna wire, the chip and the antenna wire being arranged inside the stitched seam. The invention also relates to the textile part provided with the tag.

In example implementations, a method is disclosed. The method includes dispensing a layer of an optically clear build material, dispensing a fusing agent onto a first portion of the layer of the optically clear build material, dispensing an invisible fluorescence compound on a second portion of the layer of the optically clear build material, and applying ultraviolet (UV) light to the layer to fuse the first portion and the second portion of the optically clear build material that received the fusing agent and the invisible fluorescence compound. The invisible fluorescence compound is to print an embedded feature in the layer that is invisible under a first light and visible under a second light.

The invention relates to a method for producing a film (30) with a security feature for a card-shaped data carrier, comprising the following steps: - Providing at least one foil material with a base color; - Providing at least one dye; - Feeding the film material into an extruder (11) of an extrusion device (10); - Heating the foil material to form a melt (20); - separate heating of the dye to form a flowable color (21); - Extruding the melt (20) through a nozzle exit gap (12) of the extrusion device (10); - Adding the free-flowing paint (21) to the extruded melt (20) to form a bead-like mixture (22); - Mixing the free-flowing ink (21) and the extruded melt (20) within the bead-like mixture (22) to form a film (30), wherein the extruded melt (20) and the free-flowing ink (21) have different material properties, so that they do not mix homogeneously, resulting in a randomized multicolor appearance (50) visible in a top view of the film (30). The invention further relates to a film (30) and a card-shaped data carrier (32).

A diaphragm for a microspeaker has an organic polymer film layer in direct contact with one or both skin layers. The one or two skin layers independently include a block copolymer having a hard segment and a soft segment, wherein a portion of the hard segment is included in a crystalline physically crosslinked domain. The organic polymer film layer is not sticky at 25 DEG C. A method of making the diaphragm is also described. The method includes co-extruding the block copolymer and an organic polymer to provide a multilayer film comprising the one or two skin layers and the organic polymer film layer in direct contact with the one or two skin layers. A microspeaker including the diaphragm is also described.

A game token by which a plurality of RFID tags embedded in a plurality of the game tokens stacked each other can be read in a relatively stable manner is provided. A game token is provided with a security part and a receiving part that receives the security part. The security part has a shape with a diameter smaller than the diameter of the receiving part, a structure with a plurality of plastic layers laminated together, an RFID tag, and a visible print layer indicating a type or ID of the game token. The receiving part has a surface. The surface of the receiving part has a recessed portion for receiving the security part, and the depth of the recessed portion is 25% or more of the thickness of the game token.

Laminating device for laminating several layers (35) arranged in a stack (36) to form a laminate composite (38), comprising at least one laminating tool (11) which includes an upper tool (32) and a lower tool (33) and at least one laminating plate (12) in each case, between which a stack (36) of several layers (35) is arranged to form a laminate composite (38), wherein the at least one metallic laminating plate (12) has a thermal conductivity of 50-80 W / mK, characterized in that at least one sealing element (41) is provided between the laminate plate (12) and an upper tool or lower tool (32, 33), which, after the laminate plates (12) are brought together with the respective upper tool and lower tool (32, 33), forms a fluid-fillable pressure chamber (46).

The invention relates to a method for producing a film (30) for a card-shaped data carrier having security features, comprising the following steps: providing at least one film material having a primary color; providing at least one pigment; introducing the film material into an extruder (11) of an extrusion device (10); -heating the film material to form a melt (20); -individually heating the pigments to form a flowable color ink (21); -extruding the melt (20) through a nozzle outlet gap (12) of the extrusion device (10); feeding a flowable color ink (21) into the extruded melt (20) in order to form a raised mixture (22); mixing the flowable color ink (21) and the extruded melt (20) in the raised mixture (22) to form a film (30), the extruded melt (20) and the flowable color ink (21) having different material properties such that they do not uniformly mix with each other, whereby random polychromaticity (50) can be seen in a top view of the film (30). The invention also relates to a film (30) and to a card-shaped data carrier (32).

A method for producing a film having a security feature for a card-shaped data carrier includes: providing at least one film material having a base color; providing at least one coloring agent; introducing the film material into an extruder of an extrusion apparatus; heating the film material to form a melt; separately heating the coloring agent to form a flowable color; extruding the melt through a nozzle outlet gap of the extrusion apparatus; feeding the flowable color to the extruded melt to form a bead-like mixture; mixing of the flowable color and the extruded melt within the bead-like mixture to form a film. The extruded melt and the flowable color have different material properties so that they do not mix homogeneously, whereby a randomized multi-coloring is visible in plan view of the film. A film and a card-shaped data carrier are associated with aspects of the method.

A data protector according to an embodiment of the present disclosure includes: a data layer configured to record confidential information as a visible image; and one or a plurality of cover layers disposed at least one of above or below the data layer and configured to transition between a color-developed state and a decolored state in a visible wavelength region.

A method for manufacturing a transaction card includes forming an opening in a card body of the transaction card, inserting an electronic component into the opening, and molding a molding material around the electronic component. The transaction card includes the molded electronic component.

The present invention relates to a method for manufacturing a glass sheet composite including two or more sheets and an intermediate layer between at least a pair of sheets of the sheets, the pair of the sheets consisting of a sheet 1A and a sheet 1B, at least one of the sheet 1A and the sheet 1B being a glass sheet, and the method including: applying a liquid agent for the intermediate layer and a sealant to at least a part of a main surface of the sheet 1A; bonding the sheet 1B to the main surface of the sheet 1A to which the liquid agent for the intermediate layer and the sealant are applied to obtain a laminate; and subjecting the laminate to reduced pressure.

Provided are a tire capable of suppressing the rubber flow of a coating layer of a transponder during vulcanization and improving the communication of the transponder, and a method for manufacturing the same. A carcass layer (4) provided with an annular tread portion extending in the circumferential direction of the tire, a pair of side wall portions disposed on both sides of the tread portion, and a pair of bead portions disposed on the inner side of the side wall portions in the radial direction of the tire, the carcass layer (4) being bridged between the pair of bead portions In a tire in which a plurality of belt layers are disposed on the outer peripheral side of a carcass layer at a tread portion, and an inner liner (9) is disposed on a tire inner surface (Ts) along the carcass layer (4), a plurality of ridges (30) are formed at intervals on the tire inner surface (Ts), and a transponder (20) covered with a rubber coating layer (23) is embedded inside the tire. The position of the center (C) of an IC chip (21) constituting the transponder (20) is disposed in a region (A) between adjacent ridges (30).

A method for producing a film for a card-shaped data carrier, includes the following steps: providing at least one first material in an extruder of an extrusion apparatus; heating the first material to form a melt; extruding the melt through a nozzle outlet gap of the extrusion apparatus; conveying the extruded melt on a roller arrangement that is adjacent to the nozzle outlet gap and includes at least one cooling roller; providing at least one transfer film; supplying the transfer film to the extruded melt on the cooling roller is so the security element contacts a surface of the extruded melt on the surface of the transfer film; transferring the security element from the surface of the transfer film onto the surface of the extruded melt; cooling the extruded melt comprising the security element to form the film.

A marking label includes an RFID transponder with an RFID chip and an antenna structure which are coupled to one another by signal technology, and a sealing layer which covers the RFID transponder. The sealing layer is bonded to a substrate by welding so that the RFID chip and / or the antenna structure is surrounded by a weld seam and enclosed between the sealing layer and the substrate.

The invention discloses a high-precision micro-fluidic chip mold and a preparation process thereof, and relates to the field of chip molds, the high-precision micro-fluidic chip mold comprises a metal mold core, a photosensitive tape, a photoetching forming groove, metal and a metal protection layer, the metal mold core comprises but is not limited to a silicon template, a copper template, an aluminum template and a tungsten template; the photosensitive adhesive tape comprises but is not limited to a PI heat-resistant film silica gel adhesive tape, a printable photosensitive adhesive and a photosensitive adhesive tape for injection molding of a plastic micro-fluidic chip; the metal protection layer comprises but is not limited to a titanium nitride protection layer, an aluminum protection layer and a tantalum and tantalum nitride protection layer. According to the high-precision micro-fluidic chip mold and the preparation process thereof, the mold manufacturing period is short, general patterns can be controlled to be completed within 3 days, compared with machining, the cost is greatly reduced, the pattern fineness can reach the UM level, and the precision is the same as that of a photoresist direct curing mold; and after-process polishing is not needed, and the method can be directly used.

The invention discloses a COC or COP micro-fluidic chip bonding device and bonding method.The bonding device comprises a shell and an equipment box, a plurality of fixing columns used for supporting a lower clamp are fixedly arranged at the bottom of the shell, an upper clamp driven by a lifting component is arranged above the lower clamp, and the upper clamp is connected with the equipment box through a lifting component. The lower clamp is provided with a ventilation groove in a penetrating mode and a containing groove located above the ventilation groove and used for containing a substrate and a cover plate, the upper clamp is provided with a laser scanning groove in a penetrating mode and a lower pressing groove located below the laser scanning groove, connected with a flexible pressing ring and corresponding to the containing groove, and a laser scanning head moving along with the lifting component is arranged above the laser scanning groove. And a first blowing part and a second blowing part are respectively arranged at the upper part of the upper clamp and below the lower clamp. According to the micro-fluidic chip bonding device, the cover plate and the substrate can be quickly cooled by air, the chip is prevented from continuously heating, the flexible pressing ring can ensure that the positioning pressure on the periphery of the cover plate and the periphery of the substrate is uniform, the bonding strength on the periphery of the chip is consistent, and the bonding quality of the micro-fluidic chip is further ensured.

The present invention relates to a method for making a textile part (A; A1, A2) comprising a step of forming stitched seams (c1, c2, c3; C). The stitched seam step is intended to fasten an electronic tag (1) to the textile part (A; A1, A2). The electronic tag (1) is formed from a strip containing a wired electronic device including a chip (3a) associated with at least one antenna wire (3b), the chip (3a) and the antenna wire (3b) being arranged inside the stitched seams (c1, c2, c3; C). The present invention also relates to a textile part equipped with the tag.

Provided is an electronic waybill, which relates to the technical field of logistics. The electronic waybill includes a base layer and a surface layer, where the surface layer is disposed on a side of the base layer, the base layer and the surface layer collectively constitute an information-bearing surface configured to bear waybill information, and after the surface layer is removed from the base layer, part of the waybill information is retained on the base layer and the other part of the waybill information is retained on the surface layer.

To provide a method for manufacturing a record disc with improved characteristics in appearance, wear resistance, and sound quality.SOLUTION: A method for manufacturing a record disc by injection molding comprises the steps of heating a polymer material to liquefy it, and supplying the liquid polymer material (2) under pressure from a supply zone (33) through a nozzle (11) into a space (7) between two mold sections (3, 5). The liquid polymer material (2) passes through a single passage located in one of the mold sections and is forced under pressure into the space (7) via the nozzle (11). A polyethylene terephthalate isophthalic acid modified copolymer is used as the polymer material (2).SELECTED DRAWING: Figure 1

A tire includes: a tread portion extending in a tire circumferential direction and having an annular shape; a pair of sidewall portions respectively disposed on both sides of the tread portion; and a pair of bead portions each disposed on an inner side of the sidewall portions in a tire radial direction; a carcass layer mounted between the pair of bead portions; a plurality of belt layers disposed on an outer circumferential side of the carcass layer in the tread portion; and an innerliner layer disposed on a tire inner surface along the carcass layer. In the tire, a plurality of ridges are formed at intervals on the tire inner surface, a transponder covered with a coating layer made of rubber is embedded inside the tire, and a center position of an IC chip constituting the transponder disposed in a region between the ridges adjacent each other.

The present application discloses a manufacturing process for a dual-interface card and a dual-interface card. The manufacturing process for the dual-interface card includes: providing a first base layer, where a plurality of first holes are preset at intervals in the first base layer; providing an intermediate layer, where a plurality of coils are embedded at intervals inside the intermediate layer; providing a second base layer; stacking the first base layer, the intermediate layer, and the second base layer in sequence; before or after stacking the first base layer, the intermediate layer, and the second base layer, respectively providing chip modules corresponding to each of the first holes, and electrically connecting the chip modules to the corresponding coils; fixedly connecting the first base layer, the intermediate layer, the second base layer, and each chip module to form a substrate; and blanking the substrate to form a plurality of cards. The manufacturing process for the dual-interface card provided by the embodiments of the present application can effectively shorten the production process and improve the production efficiency.

A record (100) may include a disk (102), an embedded electronic authentication tag (104), a cover (106) between the disk and the electronic authentication tag, and one or more record labels (108A, 108B). The disk, electronic authentication tag, and cover have a spindle hole (114) and a common centerline (116). The electronic authentication tag contains a unique identification code pointing to information regarding the record stored as a non-fungible token. This information may be used to verify the authenticity and ownership of the record. A puck used to create the disk may include segments of different colors so that, when the record is pressed the different segments produce a visual pattern unique to that record. A picture may be taken after pressing, recorded, recorded as part of the information in the non-fungible token, and later used to verify the authenticity of the record.

To form a water-soluble protective film with thickness being uniform over a front surface of a plate-like material regardless of a state of the front surface of the plate-like material.SOLUTION: A formation method of a water-soluble protective film, for forming the water-soluble protective film onto a front surface of the plate-like material, comprises; a water-soluble resin sheet distribution step of distributing a thermal plastic water soluble resin sheet onto the front surface side of the plate-like material; and an integration step of forming the water-soluble resin sheet onto the plate-like material by integrating the water-soluble resin sheet and the plate-like material by welding or softening, through heating, the water-soluble resin sheet. Preferably, the water-soluble resin sheet contains a light absorbent.SELECTED DRAWING: Figure 3

The invention relates to a laminating device, comprising at least one laminating tool (11) which includes an upper tool (32) and a lower tool (33) and at least one laminating plate (12) in each case, between which a stack (36) of several layers (35) is arranged to form a laminate composite (38), characterized in that the at least one metallic laminating plate (12) has a thermal conductivity of at least 15 W / mK.

A transaction card comprising: a metal card body having a length and a width that define opposite faces having a thickness between the opposite faces, and an opening in the card body; a payment module having a first antenna; a booster antenna disposed in the opening and configured to inductively couple to the first antenna, the booster antenna comprising a metal, annular member having a discontinuity that connects an inner region defined by the annular member to an outer region that surrounds the annular member and a non-metal molding material disposed about at least one surface of the booster antenna, the non-metal molding material disposed in the discontinuity, the inner region, and the outer region of the booster antenna, wherein the payment module is secured in a pocket defined in the molding material in the inner region of the antenna.

Systems and methods of using ultrasonic welding to form labels with RFID tags are disclosed. The methods can be useful for the production of a large volume of labels such as production with roll-to-roll processing. The labels can be useful for consumer products such as garments. The present invention discloses in one embodiment, a label having a first and second printed fabric label layer such that a radio frequency identification (RFID) inlay is disposed between the two printed fabric layers.

Provided is a laminated body capable of improving forgery prevention properties.　This laminated body comprises: a substrate; an intermediate layer provided on the substrate and having a housing section; a recording medium provided in the housing section; and an overlay layer provided on the intermediate layer. The housing section is provided at a portion on the surface of the intermediate layer; and the housing section is a through hole that penetrates through the intermediate layer in the thickness direction thereof, or a recess that is indented into the intermediate layer in the thickness direction thereof. The recording medium comprises a color-developing layer containing: a coloring compound having electron-donating properties; a developer having electron-accepting properties; and a matrix resin. The substrate, the intermediate layer, and the overlay layer all contain the same type of resin material. The substrate and the intermediate layer are fused together; and the intermediate layer and the overlay layer are fused together.

The invention relates to a polyester film provided with a coating on at least one side, wherein the coating is the drying product of an aqueous dispersion comprising, in addition to water, at least one copolyester component and one silane component, wherein: • the copolyester component consists of a sulfonate-bearing monomer unit to a proportion of 3 to 35 mol% and is present in the dried coating to a proportion of 40-85 wt%, and • the silane component bears vinyl or methacrylic groups as well as alkoxy groups and is present in the dried coating to a proportion of 15-60 wt%. The invention further relates to a method for its production and its use.

The identification label (1) comprises an RFID transponder (3) with an RFID chip (5) and an antenna structure (6) which are signal-technically connected to one another, and a sealing layer (2, 4) which covers the RFID transponder (3). The sealing layer (2, 4) is material-bondedly connected to the substrate (4, 8, 13) by welding. The RFID chip (5) and / or the antenna structure (6) are thus surrounded by a welded seam (7) and are encapsulated between the sealing layer (2, 4) and the substrate (4, 8, 13).

The utility model relates to the field of card manufacturing, in particular to a film-coated PVC (polyvinyl chloride) color card base which comprises a color card base layer and a PVC printing layer which are sequentially stacked, the thickness of the PVC printing layer ranges from 0.02 mm to 0.04 mm. According to the film-coated PVC color card base, the original tedious procedures of silk-screen printing and coating printing are abandoned, the PVC printing layer is directly arranged on the color card base layer to form a composite material, the production efficiency of a card factory is greatly improved, the cost is reduced, meanwhile, the whiteness of an improved structure is stable and controllable, the covering performance is good, the compounding fastness of the printing layer is high, and the color card base is suitable for large-scale popularization and application. Offset printing ink is clear, and the product quality of a card factory is improved.