Abstract:
Verfahren zum Herstellen einer Abschirmung für einen Transponder, der zumindest einen Chip und eine Antennenstruktur (4) mit einer anwendungsspezifischen räumlichen Ausdehnung aufweist, wobei die Abschirmung auf einem Substrat (2) ausgebildet wird und wobei das Verfahren umfasst: Aufbringen von ferromagnetischen Partikeln (3) auf einen Bereich des Substrats, der zumindest die räumliche Ausdehnung der Antennenstruktur des Transponders aufweist; Ausrichten der ferromagnetischen Partikel mittels eines magnetischen Gleichfeldes derart, dass die Partikel nach einem Befestigen des Substrats an dem Transponder parallel zu einem in der Antennenstruktur des Transponders induzierten, magnetischen Feld stehen; und Fixieren der ausgerichteten Partikel.
Abstract:
The invention relates to a circuit chip comprised of a semiconducting substrate (2) having a front side and a rear side, whereby an integrated circuit (4) with a plurality of components is defined in the front side of the semiconducting substrate (2). The integrated circuit (4) comprises two connections which are provided for inserting or extracting signals and which can be interchanged without impairing the function of the integrated circuit (4). The circuit chip comprises merely two connection areas (10, 12) of which one (10) is arranged on the front side of the semiconducting substrate (2) and the other (12) is arranged on the rear side of the same, whereby each of the connection areas is connected to one of the interchangeable connections.
Abstract:
A process for producing a semiconductor structure with a highly conductive buried layer with the steps: application of an insulating layer (22) to a first surface of a first semiconductor substrate (23); application of an insulating layer (29) on a surface of a layer (28) of highly conductive material which is physically separate from the first semiconductor substrate; and bonding the two insulation layers.
Abstract:
L'invention concerne un procédé de prise de rendez-vous assistée par ordinateur concernant une pluralité de visiteurs et d'exposants sur des salons-expositions et lors de manifestations similaires, un système informatique étant mis à disposition pour la prise de rendez-vous commandée par programme. Ledit procédé comprend les opérations suivantes : entrer dans un serveur des préférences de rendez-vous exprimées par une pluralité d'exposants pour établir des calendriers (55, 56, 57) spécifiques aux exposants ; entrer dans un ordinateur client un rendez-vous souhaité par un visiteur, avec au moins deux rendez-vous exposants sélectionnés à prendre ; déterminer des dates/heures (64) possibles où le visiteur et au moins deux exposants seraient libres pour un rendez-vous ; fixer des rendez-vous dans le serveur ; traiter les rendez-vous pris dans le serveur pour actualiser les calendriers (55, 56, 57) spécifiques aux exposants et pour établir un calendrier (65) spécifique au visiteur.
Abstract:
The invention relates to a circuit chip comprised of a semiconducting substrate (2) having a thickness of less than 50 'mu'm and having a front side and a rear side, whereby an integrated circuit is defined in the front side. A light protection layer (6, 8) is respectively provided on the front side and on the rear side at least over areas in which active elements of the integrated circuit are defined. The light protection layer (6, 8) is made of metal, a semiconductor material having a lower energy gap than silicon, or of a high-conductivity silicide. In a transponder module in which a circuit chip is inserted in a surface of an insulation substrate provided with a structured metallization thereon, said metallization defining an antenna device, the structured metallization is configured in such a way that it completely overlaps the circuit chip at least in areas in which active elements of the integrated circuit are defined so that the metallization acts as a light protection layer. As a result, it is possible to provide an ultra-flat construction of both the circuit chip as well as the transponder module by using a metallization layer as a light protection layer.
Abstract:
A microminiaturized electrostatic pump has at least two spaced apart electrodes (10', 11') and one electrode supporting body (2'). A device for determining the flow rate of a gas or liquid also has at least two spaced apart electrodes (10', 11') and one electrode supporting body (2'). In order to simplify the production of such a device or pump, both electrodes (10', 11') are arranged on the main surfaces of a common electrode supporting body (2') that is insulated from at least one of the two electrodes (10', 11') and is provided with a throughflow opening that is substantially vertical to its main surfaces.
Abstract:
System zum fahrzeuggestützten Ein- und Auslagern von Waren in einem Lager mit automatischer Positionsbestimmung zumindest der eingelagerten Waren, mit einer Vielzahl von verteilt in den Boden des Lagers eingebrachten Transpondereinrichtungen, wobei jede Transpondereinrichtung Informationen speichert, die zumindest indirekt die Position der entsprechenden Transpondereinrichtung innerhalb des Lagers repräsentieren, einem Fahrzeug zum Transportieren von ein- und auszulagernden Waren, einer auf dem Fahrzeug angebrachten Leseeinrichtung zum automatischen Auslesen von Informationen aus Transpondem, die von dem Fahrzeug überfahren werden, einer Computereinrichtung, die die von der Leseeinrichtung aus den Transpondem ausgelesenen Informationen empfängt und daraus zumindest die Position, an der die Ware innerhalb des Lagers eingelagert wird, bestimmt und speichert.
Abstract:
The invention relates to a method for production of electrical units comprising chips (15) with contact elements (18), whereby said contact elements are suitable for making electrically conductive connections with the contact terminals (3) of external electrical components (6). Said contact element connections with the chips are made before said chips are released from the grouping into rows (26) and columns (27) as defined on the wafer (17). Said contact element comprises a metallised plastic (16) or metallic foil to be brought into contact with the chips.
Abstract:
The invention relates to a method for operating a selling system comprising a plurality of goods containers (10). The inventive method comprises the following steps: securely locking the closing device (11) of a goods container (10) by means of a goods receiver and by storing an access code in the storage device (12), whereby the goods container is individually allocated to said goods receiver and said code can only be altered with the authorisation of said goods receiver; storing a delivery code in the storage device (41) of a transponder (40); delivering the goods (30) that are provided with the transponder to the location of the goods container (10); reading-out the delivery code from the transponder (40) by means of the reading device (13) of the goods container (10), whereby the goods (30), when being delivered to the location of the goods container, identify themselves by means of the transponder (40) which transmits the delivery code to the reading device (13) of the goods container in a contactless manner; comparing the read-out delivery code with the access code; unlocking the closing device (11) of the goods container (10) when the delivery code and the access code match and placing the goods (30) in the goods container, whereby said goods are placed by the deliveryman.