The present invention provides a composition comprising a hydrophobic, fluoroplastic polymer and an oleophobic fluoropolymer, wherein said composition is both hydrophobic and oleophobic, and wherein the weight ratio of the hydrophobic, fluoroplastic polymer to the leophobic fluoropolymer in the composition is at least about 10:1. The present invention also provides products prepared from and using...

In a system for jamming television programs in a cable television system, modified oscillators are used to provide jamming signals to control ports where they are added to the video signal, in order to prevent unauthorized viewing. The oscillators have switchable portions so that they, when receiving appropriate control signals from a control unit on control lines, can be switched to different bas...

In a system for jamming television programs in a cable television system, modified oscillators are used to provide jamming signals to control ports where they are added to the video signal, in order to prevent unauthorized viewing. The oscillators have switchable portions so that they, when receiving appropriate control signals from a control unit on control lines, can be switched to different bas...

The invention relates to a receiving method and a receiver to be used in a cellular radio system. The received signal is FFT transformed and the spreading code of the receiver is FFT transformed in transform means (30). A transformed signal (36) and spreading code (37) are multiplied to provide a product (38) whose phase is shifted by the propagation delay of the signal in shift means (33). After ...

A method and an apparatus based thereon for automatically controlling the velocity of a vehicle (14) under consideration of preceding vehicles (15, 16, 17) are described. To select a preceding vehicle as the control target, an area of the possible future travel (18) is determined. When the controlled vehicle is about to and/or is beginning to change lanes, the determined area of future travel is e...

A method and an apparatus based thereon for automatically controlling the velocity of a vehicle (14) under consideration of preceding vehicles (15, 16, 17) are described. To select a preceding vehicle as the control target, an area of the possible future travel (18) is determined. When the controlled vehicle is about to and/or is beginning to change lanes, the determined area of future travel is e...

A beam-shaped object of aluminium is presented, whereby a blank is chosen of high strength, heat treatable, age hardenable aluminium alloy which is first subjected to solution heat treatment at a temperature of at least 400 DEG C for a period of time of at least one minute, that the workpiece is then cooled to a temperature of 200 DEG C at the most with a speed of at least 1 DEG C/s, that the w...

A method for positioning a product (1) in a bag packaging into which an object (9) is inserted, involves providing the product with a flexible flap (3) having a positioning means (5) on one of the flap surfaces to ensure that the product can be held in position in relation to the object and bag as the object is being inserted. Preferably the positioning means is a pressure-sensitive adhesive with ...

Input data are analyzed by FFT, etc. in an analyzing section and power every frequency band is calculated and sent to a control section. In a gain control section, changing characteristics of a gain used in the control section are calculated on the basis of hearing ability characteristics of a user obtained from a memory section and a gain setting memory section, a sound pressure for starting a re...