Abstract: A releasable self-adhesive film laminate designed for a sealed label or card comprises a pair of transparent films made of a thermoplastic EVA composition mainly comprising about 3 to 18% by weight of vinyl acetate and about 97 to 82% by weight of ethylene formed through a thermoforming process, for example, blow-molding and urging facing inner walls of the molded tubular film to each other, while hot, under pressure. A sealed label or card can be made easily and simply by using the releasable self-adhesive film laminate.

Abstract: The logic circuit comprises two field effect transistors in series, whose gates are connected to the supply voltage by a first load. The source of the first field effect transistor is connected to earth. The drain of the second field effect transistor is connected on the one hand to the supply voltage by a second load and to the gate of a third field effect transistor, whose drain is connected to the supply voltage and whose source is connected to the common point constituted by the drain of the first field effect transistor and the source of the second field effect transistor via a Schottky diode.