36results about "Information retrieval from punched cards" patented technology

Apparatuses and methods for forming displays are claimed. One embodiment of the invention includes a contact smart card wherein fluidic self assembly is used to build the microelectronic structures on the display such that a contact smart data is transmitted unidirectionally. A contact smart card is inserted directly into a device that transfers data to a display coupled to the smart card. Another embodiment of the invention relates to a contactless smart card in which fluidic self assembly is also used here to build the display. Data is transmitted to an antenna that is embedded in the contactless card in which a plurality of blocks were deposited thereon.

A mini card has a size smaller than a card that conforms to established standards, and includes a hole for attachment to a key ring or other external device. Increased durability is provided by means of a substrate that includes a core made of PVC material, sandwiched between two durable layers of polyester material. Printing on these layers is protected by transparent overlay layers made of PVC. The durability of the card is measured by means of a test procedure in which random multi-dimensional motion is imparted to an assembly of the card and an attached weight. The durability is quantitatively indicated by the amount of elapsed time until the weight becomes separated from the card while undergoing the vibrational movement.

A system and method for communicating information or a cryptographic key therefore between a first party and a second party, comprising the steps of receiving, by an intermediary, an identifier of desired information and accounting information for a transaction involving the information from the first party, transmitting an identifier of the first party to the second party, and negotiating, by the intermediary, a comprehension function for obscuring at least a portion of the information communicated between the first party and the second party. The data transmission may be made secure with respect to the intermediary by providing an asymmetric key or direct key exchange for encryption of the communication between the first and second party. The data transmission may be made secure with respect to the second party by maintaining the information in encrypted format at the second party, with the decryption key held only by the intermediary, and transmitting a secure composite of the decryption key and a new encryption key to the second party for transcoding of the data record, and providing the new decryption key to the first party, so that the information transmitted to the first party can be comprehended by it. According to the present invention, asymmetric key encryption may be employed to provide the establishment of secure communications channels involving an intermediary, without making the intermediary privy to the decryption key or the message.

A method of identifying a plurality of items, the method comprising: performing a CT scan of a plurality of items, at least some of said items bearing information tags; reconstructing an image based on the CT scan; and identifying an information tag associated with the items based on the reconstructed image.

The present invention provides A surface identification system comprising: at least one identification code pattern comprising a plurality of recesses, through holes and / or projections formed on an code area of a first surface, the identification code pattern being made to correspond to the first surface or a second surface; and a code reading apparatus for reading the identification code pattern, the code reading apparatus being capable of irradiating light rays towards the code area, receiving reflected light rays reflected from the code area to read out the identification code pattern according to an amount of the reflected light rays from each of the plurality of recesses, through holes and / or projections, and indicating a correspondence between the identification code pattern and the first surface or the second surface. The invention also relates to a surface identification method, an object having an identification code pattern and a code reading apparatus for reading the object.

A structurally encoded component stores identification data and comprises a readable body. The readable body comprises at least one detectable element and indicia as a plurality of detectable elements disposed within the structurally encoded component. The indicia are discernible by at least one of x-ray, fluoroscopy, computed tomography, electromagnetic radiation, ultrasound, positron emission tomography, and magnetic resonance imaging.

An apparatus and methods for preventing engagement of stacked embossed cards is disclosed. The methods include the steps of embossing a sheet of cards in at least two unique embossment patterns, separating the cards from the sheet, and collating the cards using at least one conveyor such that no two adjacent cards have substantially the same embossment pattern. The apparatus includes an embossing press, a first conveyor, a stripping station, and a second conveyor.

A baggage tag in which a recording layer is formed on one side of a laminate, a circuit element is placed on the side opposite to the recording layer of the laminate, the laminate is a laminate of a paper sheet and a plastic film. The Clark degree of the laminate including the record layer in the recording direction, prescribed by JIS P8143, is 50 to 200. Therefore, the baggage tag is substantially free from problems due to defective printing and is free from the danger that the circuit element will come off and the baggage tag will be pulled off during the transport of the baggage.

A structurally encoded component stores identification data and comprises a readable body. The readable body comprises at least one detectable element and indicia as a plurality of detectable elements disposed within the structurally encoded component. The indicia are discernible by at least one of x-ray, fluoroscopy, computed tomography, electromagnetic radiation, ultrasound, positron emission tomography, and magnetic resonance imaging.

A digital watermark which is incorporated, perceptibly or imperceptibly, into a diffractive device such as a hologram. When applied to protect and / or authenticate a document of value or a product, the device provides an increased degree of overt and covert security, and permits tracking of the sale, use or other parameters associated with the product and / or document of value.

A noncontact IC tag label includes: a band-shaped label base material inclusive of a release surface formed at least at one end of the base material and releasably treated in advance, and a non-release surface; an electroconductive layer formed on the non-release surface of the band-shaped label base material and including a required antenna pattern; and an IC chip mounted on one face of the electroconductive layer. The electroconductive layer and the IC chip are shrouded by a surface protection sheet via a pressure-sensitive adhesive layer. A thermoadhesive resin layer bonded onto the non-release surface of the band-shaped label base material is provided on an opposite face of the electroconductive layer including the antenna pattern, with respect to the surface protection sheet. Also, the pressure-sensitive adhesive layer is bonded onto the non-release surface and release surface of the band-shaped label base material.

A mini card has a size smaller than a card that conforms to established standards, and includes a hole for attachment to a key ring or other external device. Increased durability is provided by means of a substrate that includes a core made of PVC material, sandwiched between two durable layers of polyester material. Printing on these layers is protected by transparent overlay layers made of PVC. The durability of the card is measured by means of a test procedure in which random multi-dimensional motion is imparted to an assembly of the card and an attached weight. The durability is quantitatively indicated by the amount of elapsed time until the weight becomes separated from the card while undergoing the vibrational movement.

An inexpensive non-contact communication type information carrier with good handling capability and productivity, characterized in that an IC chip 1 formed integral with the antenna coil 3 is mounted in a recessed portion 6 of a core piece body 5 to form a core piece 11 and that the core piece 11 is mounted at a predetermined position on the information carrier.

A security document, such as a banknote or a check, is provided with a perforation pattern (5) having holes (5a, 5b) with elongate cross section. When viewing the perforation pattern (5) from a direction that is non-perpendicular to the surface of the document, different holes will have different optical transmission, which can be verified by eye or electronically. Perforation patterns (5) of this type are hard to forge and easy to verify.

An identifiable ticket contains: a body and a radio frequency identification (RFID) tag attached on the body. The RFID tag includes a chip and an antenna, the chip stores an identified message, and the antenna is electrically connected with the chip. The body includes a ticket stub and at least one separable part removable from the ticket stub so as to tear off the antenna, hence the RFID tag responds reading operations of at least one tag reader in different frequency bands and distances after the antenna is torn off or based on a length of the antenna. A monitoring system for the identifiable ticket contains the identifiable ticket, a computer, and the at least one tag reader. The at least one tag reader is connected with the computer and reads the RFID tag so as to acquire and to send the identified message to the computer.

An object of the present invention is to provide a marking forming apparatus, a method of forming a laser marking on an optical disk, a reproduction apparatus, an optical disk, and a method of manufacturing an optical disk, capable of providing a greatly improved copy prevention capability as compared to prior known construction. To achieve this object, in the optical disk of the invention, for example, a marking is formed by a laser on a reflective film of a disk holding data written thereon and at least position information of the marking or information concerning the position information is written on the disk in an encrypted form or with a digital signature appended thereto.

A card in a rectangular configuration has horizontal upper and lower edges, vertical left and right side edges, front and rear faces, and horizontal and vertical mid lines. Indicia on the front face of the card is in the form of alphanumeric characters. A plurality of pinholes extend through the card. Each pinhole is adapted to refract light and magnify images to be read.

A transponder label including a transponder film, a chip mounted on the transponder film and an adhesive layer. The adhesive layer has a thickness that is equal to the thickness of the chip. The adhesive layer also has a recess in an area of the chip, which recess has a contour that matches the shape of the chip.

A method of identifying a plurality of items, the method comprising: performing a CT scan of a plurality of items, at least some of said items bearing information tags; reconstructing an image based on the CT scan; and identifying an information tag associated with the items based on the reconstructed image.