The heat from electronic components on printed circuit boards or in hybrid circuits (3) is dissipated through a metallic baseplate (2). A plastics material connector housing (4) contains two electrical sockets (4.1,4.2) and a pneumatic pin connection (4.3) integrated into a separate plastics material cap (4.0). Further thermal decoupling is provided by an additional plastics material shielding hoo...

The housing of the controller consists of a supporting frame (10), a top cover (20) and a base (30) of identical size and shape protecting the underside of the printed circuit board (40) with two heat sinks (41) secured by rivets (412). Holes (411) are made through the heat sinks (41) for the mushroom-shaped pegs (12) projecting upwards and downwards from strengthening brackets at the corners of t...

Articles which are formed in a new manner and comprise composites with acrylic plastic are described, in which the composite is achieved by thermally welding the acrylic plastic to the other plastic part, which in turn may consist of an acrylic plastic or another thermoplastically to thermoelastically processible plastic, in the presence of an intermediate layer, which is 0.01 to several mm thick,...

A method of recovering a vinyl chloride resin, which comprises mixing an aqueous dispersion of a vinyl chloride resin with an organic liquid which is difficultly soluble in water and does not dissolve nor swell the vinyl chloride resin to form a granular aggregate of the vinyl chloride resin, dehydrating the aggregate and drying it, wherein the granular aggregate before dehydration is adjusted to ...

The workpiece (1) has a reference surface (2) running at right angles to its axis of rotation and is clamped during working of the peripheral surface (12, 13, 14) in a workpiece clamping device provided with a rotational drive. The workpiece (1) bears with the reference surface (2) against a flat surface (6) of the workpiece clamping device, at right angles to the axis of rotation (15). It is envi...

This invention relates to the use of polyfluorocarbon blowing agents in the preparation of polymer foams; particularly the use of 1,1-difluoroethane in the preparation of polystyrene foams for food packaging and food serving.; 2109626 9220730 PCTABS00017 This invention relates to the use of polyfluorocarbon blowing agents in the preparation of polymer foams; particularly the use of 1,1-difluoroeth...

This invention relates to films made from vinylidene chloride copolymers. Specifically, this invention relates to a method and composition for lowering the oxygen permeability and enhancing the thermal stability and enhancing the melt shear stability of packaging films having a layer of vinylidene chloride copolymer film of low molecular weight. The conventional stabilizer/plasticizer combination ...

An optically transparent aqueous intumescent gel for use with transparent laminates comprising about 5 to 30% by weight acrylamide, about 0 to 4% by weight of a crosslinking agent, about 5 to 28% by weight of an ammonium or alkali metal salt of an alkanoic acid having 1 to 4 carbon atoms, about 0.05 to 10% by weight of a polymerization catalyst, and water, and a laminate with the gel.

A dulled stretched molding of at most 30% in gloss value, which is useful as a general-purpose packaging material, printing paper, tracing paper, etc., is produced from a coposition comprising 100 parts by weight of a propylene-ethylene block copolymer and 3 to 40 parts by weight of a cyclopentadiene type petroleum resin having a ring and ball softening point of at leat 160 DEG C, by the stages of...

Method of manufacturing a DRAM cell capacitor (dynamic random access memory) of the multi-chamber type having a high capacitance within a limited region. A first concave region of the memory storage electrode (72) is formed by a film of oxide as a scarification layer. An insulating separator is formed in the first concave region. Then, a first and a second conducting layers are formed on the subst...

The invention is a data pipeline system which synchronizes the display of digitized audio and video data regardless of the speed at which the data was recorded on its linear medium. To do this, the video data is played at a constant speed, synchronized by the audio speed. Further, the invention uses a method of "staging" data in storage buffers, i.e, ring buffers, which encourages efficient use of...

PURPOSE: To provide an induction device whose manufacture is easy and which can be transferred as a single body. CONSTITUTION: The induction device is provided with a first winding constituted of conductive segments formed as an almost U-shaped plate having two parallel end parts which are provided on a core (1) and whose widths differ and a wedge-like center part. The segments are formed as parts...

Improved performance is obtained in computers of the type having vector registers which communicate with one or more functional units and common memory. As elements of a vector are read from a vector register for transmission to common memory or as operands to a functional unit, the vector register immediately becomes available to receive and store elements of a vector from common memory or a func...

PURPOSE:To extremely shorten the retrieving time in a master file retrieving system in comparison with a case where the data are retrieved via a searching pert by storing previously the data on a secondary master file to be retrieved every time in a register. CONSTITUTION:A center device contains a master file and a secondary master file which contains the data to complement the master file. Then ...

PURPOSE:To easily execute the operation that plural work stations enter into the start state by designating one arbitrary work station by another to start an arbitrary job. CONSTITUTION:A table TBL is prepared in a program 3-1, and one work station name (for example, WSOO1) to be started and a job (for example, START JOB.A) to be started are described on the TBL by another work station (for exampl...

PURPOSE:To improve the convenience of a system without needing to re-transmit by a transmitting terminal even when the receiving terminal fails in the receiving of a message by accumulating once the transmitting message from the transmitting terminal in the communication system. CONSTITUTION:Plural terminals 200 of a communication system 100 are stored and the message transmitted by the transmitti...

Process for reducing the amount of metal(s)-containing solid contaminants present in a hydrocarbon oil containing such contaminants, which process comprises contacting the hydrocarbon oil with porous solid material having a pore volume of at least 0.05 ml/g in pores having a diameter of at least 15 microns, which process is carried out without adding hydrogen.