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44results about "Record carriers" patented technology

Device for laminating several layers arranged in a stack to form a laminate composite

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).
Owner:BUNDESDRUCKEREI GMBH

Data protector, data protection seal, and drawing device

ActiveUS12466197B2StampsRecord carriersComputer hardwareEngineering
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.
Owner:SONY GROUP CORP

Method for manufacturing glass sheet composite

ActiveUS12661872B2Record carriersLayered product treatmentInter layerSealant
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.
Owner:AGC INC

Method for producing a film for a card-shaped data carrier, film and card-shaped data carrier

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.
Owner:GIESECKE & DEVRIENT EPAYMENTS GMBH

Marking label, marking system and method for producing a marking label

ActiveUS12393814B2StampsRecord carriersMarking outEmbedded system
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.
Owner:SCHREINER GRP GMBH & CO KG

COC or COP micro-fluidic chip bonding device and bonding method

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.
Owner:SHANGHAI TORRES DIAGNOSTIC TECHNOLOGY CO LTD

Electronic express waybill

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.
Owner:BEIJING JINGDONG ZHENSHI INFORMATION TECH CO LTD

Method for manufacturing record discs by injection molding

PendingJP2025129076ARecord carriersPolymer sciencePolyethylene terephthalate glycol
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
Owner:テュニスアドリアヌス マルティヌス ゲラルダス

Tire, and method for manufacturing same

PendingUS20260109180A1Record carriersTyresTire beadMechanical engineering
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.
Owner:THE YOKOHAMA RUBBER CO LTD

Laminates, cards, booklets, passports, security cards, and enclosures

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.
Owner:SONY GROUP CORP

Biaxially oriented single- or multilayer polyester film having an adhesive release coating based on a co-polyester and an anchoring component

ActiveEP3901201B1Record carriersSynthetic resin layered products
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.
Owner:MITSUBISHI POLYESTER FILM GMBH

Identification label, identification system, and method for manufacturing identification label

ActiveJP7816897B2StampsRecord carriers
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).
Owner:SCHREINER GRP GMBH & CO KG

Laminate, method for producing laminate, and personal authentication medium

ActiveEP3978245B1Record carriersDecorative surface effects
A laminate includes a transfer layer and a polycarbonate layer. The transfer layer has a plurality of layers including a transparent reflection layer. The transparent reflection layer is a visible light refractive index of greater than or equal to 2.0. In a plan view of a plane in which the transfer layer extends, the transparent reflection layer is located in a part of the transfer layer. At least a part of the transparent reflection layer is located inside an outline of the transfer layer. A portion of the transfer layer that is nil of the transparent reflection layer is a visible light refractive index of between 1.4 and 1.8 inclusive. The polycarbonate layer encloses the transfer layer. A cross section in a thickness direction of the laminate includes a first cross section that is nil of the transfer layer, a second cross section including the portion of the transfer layer that is nil of the transparent reflection layer, and a third cross section including a portion of the transfer layer that includes the transparent reflection layer.
Owner:TOPPAN HOLDINGS INC

Embedded / encapsulated electronic device and method of production

PCT designated stageWO2025262271A1Record carriersDomestic articlesPolymer sciencePolymer chemistry
A device (1) comprises at least one embedded electronic device (3); and a shaped body (2) comprising a bulk material (4). The bulk material (4) at least partially is made of compressed thermoplastic foam particles (5), wherein the compressed thermoplastic foam particles (5) are attached to each other. The embedded electronic device (3) is at least partially encapsulated by the bulk material (4). In a method for manufacturing the device (1) an electronic device (3') and thermoplastic foam particles (5') are shaped into a predetermined shape (6) through a thermo-pressing process (T).
Owner:BASF SE

Coin or medallion

In order to design a durable and also practically useful souvenir for a musical event, for example, a coin or a medallion (2) with an embossed sound track (6) is designed. Furthermore, a method for embossing the coin or medallion (2) is designed.
Owner:B H MAYERS KUNSTPRAEGEANSTALT GMBH

Method for producing a value or security document or a value or security document blank

ActiveEP3898239B1Lamination ancillary operationsRecord carriers
The invention relates to a method for producing a value or security document (1) or a value or security document blank, comprising the following steps: -providing a document body (2), wherein: the document body (2) has a material layer (4) made of polycarbonate at least on an outer surface (3); the material layer (4) on the outer surface (3) is printed with at least one ink preparation (5) which comprises a binder with a polycarbonate derivative based on a geminally di-substituted dihydroxydiphenyl cycloalkane, -two-dimensionally thermally post-treating the outer surface (3) at least in the printed region (7) such that the material layer (4) in this printed region (7) is at least partially brought into a softening state and at least one dye of the at least one ink preparation (5) is, as a result, diffused at least partially into the material layer (4). The invention further relates to an associated value or security document (1), a value or security document blank, and a totality of value or security documents (1) or value or security document blanks.
Owner:BUNDESDRUCKEREI GMBH

Phonograph record

PendingEP4612684A1Record carriersMechanical record carriers
The present invention relates to a phonograph record (otherwise known in the art as a vinyl record, or "vinyl", or an LP) which is biodegradable, compostable and / or comprises a bioplastic. The record has a resin or polymer composition made of a biodegradable plastic which is plant based or derived, for example from raw materials. This may comprise sucrose and / or is sugar based. This can replace the PVC used in prior art records, making the energy use less and the cost of producing the record potentially cheaper and reducing the environmental impact. The record can meet the EU compostable standard EN13432.
Owner:EVOLUTION MUSIC LTD

Data protector, data protective seal, and image drawing device

ActiveEP3944220B1StampsRecord carriers
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.
Owner:SONY GROUP CORP

Arrays of integrated analytical devices and methods for production

PendingUS20250389888A1Cladded optical fibreRecord carriersEngineeringIntegrated devices
Arrays of integrated analytical devices and their methods for production are provided. The arrays are useful in the analysis of highly multiplexed optical reactions in large numbers at high densities, including biochemical reactions, such as nucleic acid sequencing reactions. The integrated devices allow the highly sensitive discrimination of optical signals using features such as spectra, amplitude, and time resolution, or combinations thereof. The arrays and methods of the invention make use of silicon chip fabrication and manufacturing techniques developed for the electronics industry and highly suited for miniaturization and high throughput.
Owner:PACIFIC BIOSCIENCES OF CALIFORNIA INC

An electronic waybill

The present invention relates to the field of logistics technology, and in particular to an electronic waybill. The electronic waybill disclosed in the present invention includes a base layer and a surface layer, wherein the surface layer is arranged on one side of the base layer, and the base layer and the surface layer together constitute an information-bearing surface, which is used to carry the waybill information. After the surface layer is removed from the base layer, a portion of the waybill information remains on the base layer, and another portion of the waybill information remains on the surface layer. After the user removes the surface layer from the base layer, the waybill information remaining on the surface layer and the waybill information remaining on the base layer are both incomplete, thereby achieving the purpose of destroying the waybill information, and can achieve the purpose of simply and quickly destroying the waybill information.
Owner:BEIJING JINGDONG ZHENSHI INFORMATION TECH CO LTD

Textile part provided with an electronic tag comprising a wired electronic device and method for producing such a part

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.
Owner:PRIMO1D

Laminated product with electronic identification member

PendingEP4683796A1Record carriersLabels
The invention mainly relates to a laminated product having a thickness adjustable by layer removal, this product comprising an alternating stack (10) of sheets and layers of an adhesive material, each sheet having an intrinsic resistance to tearing, and each layer of adhesive material connecting two adjacent sheets of the stack (10) to each other by a bonding force that is weaker than the resistance of the sheets to tearing, as a result of which each sheet can be detached from the stack (10) without tearing, the product comprising a recess (20) provided in the thickness of the stack (10), and an electronic identification member (30) arranged in the recess (20), characterised in that the product comprises a battery (34) for powering the electronic identification member (30) arranged in the recess (20).
Owner:SOC LAMECO

Methods of making a core layer for an information carrying card, and resulting products

The disclosure provides a core layer for an information carrying card, resulting information carrying card, and methods of making the same. A core layer for an information carrying card comprises at least one thermoplastic layer having at least one cavity, an inlay layer, and, and a crosslinked polymer composition. At least one portion of the inlayer layer is disposed inside the at least one cavity of the at least one thermoplastic layer. The cross-linked polymer composition is disposed over the at least one thermoplastic layer and contacting the inlayer layer.
Owner:X CARD HOLDINGS LLC

Game token and method for manufacturing the same

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.
Owner:ANGEL GRP CO LTD

Packaging structure and manufacturing equipment thereof

ActiveCN116690895BRecord carriersDevice materialMechanical engineering
The present disclosure provides a manufacturing apparatus for a package structure, which includes a mold and a spring needle. The mold includes a mold cavity for receiving a semiconductor device and an injection port for injecting a package adhesive into the mold cavity. The spring needle is disposed in the mold cavity for facing a surface of the semiconductor device, wherein a top end of the spring needle is telescopically protruded from the surface, and when the semiconductor device is disposed in the mold cavity, the spring needle abuts an upper surface of the semiconductor device, and the package adhesive injected into the mold cavity covers the semiconductor device and surrounds the spring needle to form a package structure. A package structure manufactured by the manufacturing apparatus is also provided.
Owner:CHIPMOS TECH INC

Method for producing gramophone records by injection moulding

PendingUS20250332770A1Record carriersPolymer sciencePolyethylene terephthalate glycol
A method for producing gramophone records by injection moulding, comprises the steps of heating polymeric material to liquefy said material, supplying liquid polymeric material under pressure from a feed zone to a space between two mould parts via a nozzle. The liquid polymeric material is passed through a single passage located in one of the mould parts and forced under pressure through the nozzle into said space. Polyethylene terephthalate isophthalic acid modified copolymer is used as said polymeric material.
Owner:THEUNISSE ADRIANUS MARTINUS GERARDUS

Method for producing a welded connection between a silicon chip and a plastic support component

PendingDE102024206433A1Precision positioning equipmentRecord carriersThermoplasticLab-on-a-chip
Method for producing a welded joint 20 in a chip laboratory cartridge (40), preferably for single use, in particular for a modular medical analysis system, between a Si-chip (1) which has microcavities (13) in which active substances (14) for an analysis reaction are contained and a thermoplastic plastic carrier component (2), preferably made of polycarbonate, comprising the process steps: positioning the Si-chip (1) containing the active substances in a recess (5) of the thermoplastic plastic carrier component (2) in which the Si-chip (1) rests at least partially on the thermoplastic plastic carrier component (2), applying a hold-down force (N) to the Si-chip (1) by means of a hold-down device, producing the welded joint (20).
Owner:ROBERT BOSCH GMBH