A process for removing fluorocarbon resin-based coatings from a metal substratum, in which the coating is treated with a laser beam for progressively impinging on the whole coating surface until delamination of said coating from the substratum is achieved.

A method and a device for feeding and clamping a thread in a thread winding device for textile machines are provided. The thread winding device comprises a bobbin frame with two legs to which two centering disks are rotatably connected. Between the centering disks the bobbins are received. One of the centering disks is outwardly pivotable together with the leg it is attached to against the force o...

PURPOSE:To provide a method of selectively forming a metal silicide electrode on the surface of a silicon substrate, where a junction is protected against damage. CONSTITUTION:A contact hole is provided to an insulating layer which covers the surface of a silicon substrate 10 so as to make the contact of a source region 22S exposed, and then a silicon layer 23S is epitaxially and selectively grown...

PURPOSE:To shorten the down time of a medical device by quickly detecting the abnormality of the medical device on the site of a hospital or the like. CONSTITUTION:An X-ray CT scanner as the medical device installed in a hospital and a computer as the management device of a service center are made into a network so that they can communicate with each other through a telephone line. A computer on t...

PURPOSE:To increase current density of wire and enhance the stability of the wire against external disturbance by compounding a silver or silver sheath of oxide superconductive conductor to a super conductive wire stabilized with copper. CONSTITUTION:Silver or silver sheath 4 of oxide super conductive conductor is compounded to a superconductive wire 1. In the case that the silver is compounded to...

PURPOSE:To enable coupling loss between element wires to be reduced. CONSTITUTION:In a superconductive wire formed by bundling a plurality of superconductive element wires, each having superconductive thin wires in it, by interposing electrical resistive layers alternately each high electrical resistive layer formed of Zn or Zn alloy. The Zn or Zn alloy coating the surface of the resistive layer h...

PURPOSE:To prevent current distribution unevenness among insulated strands of a large current conductor and improve the critical current density as a whole. CONSTITUTION:To manufacture a large current superconductive conductor by stranding a large number of superconductive strands, the stranding direction is reversed every time one stranding time increases while the times of stranding increase fro...

PURPOSE:To improve the processibility of a Nb3Al-based superconductive wire with a multicore structure. CONSTITUTION:Two Nb sheets 1, 2, in one sides of which grooves 1a, 2a are formed respectively in parallel to each other and in a constant distance, are set so as to put the grooves 1a, 2a on the opposite to each other and a composite material 10 prepared by putting Al wires in the spaces formed ...

PURPOSE:To improve the processibility and stability of a Nb3Al-based superconductive wire with a multicore structure. CONSTITUTION:Two Nb sheets 1, 2, in one sides of which grooves 1a, 2a are formed respectively in parallel to each other and in a constant distance, are set so as to put the grooves 1a, 2a on the opposite to each other and Al wires 3 are put in the grooves and Cu sheets 4, 5 are put...

Described are polypropylene compositions which are particularly suitable for the preparation of foamed articles and which comprise a mixture of a) 3 to 75% by weight of crosslinked polypropylene b) 97 to 25% by weight of not crosslinked polypropylene having an intrinsic viscosity of from 0.5 to 1.3 dl/g; which is characterized by a M.I. (230 DEG C, 2.16 kg) of from 0.001 to 600 kg/10' and a di...

Afin d'éviter que le moteur à combustion interne (1) d'un véhicule, comportant un embrayage automatique à friction (3), ne cale, lorsque le véhicule roule sur une pente, une vitesse étant passée dans sa boîte de vitesses (5), en direction inverse de celle qui correspond à la vitesse passée, un commutateur de commande (17), commandant l'embrayage à friction (3), commute un actionneur (15) de l'e...

a) L'invention concerne un appareil électrique, en particulier, appareil de branchement et de commande pour véhicules à moteur;
b) l'invention est caractérisée en ce que les deux plaques (10, 11) reposent de façon étanche sur un cadre (25), de telle sorte que la feuille conductrice (13) se trouve au moins dans la zone de la borne d'enfichage (15) entre le cadre (25) et les plaques (10, 11...

PURPOSE:To cut a neutron beam in high precision by precisely bending a laminated body constantly at a constant curvature and in high precision. CONSTITUTION:Insertion holes 12, 12... of fastening bolts 11 are drilled to pass through the front and back faces of a first side plate 5 on four corners of the first side plate 5, screw holes 13, 13... of the fastening bolts 11 are drilled on a production...

PURPOSE:To simply and easily manufacture a semiconductor device wherein individual elements are included by a method wherein a capacitor element, a resistor element and a gate electrode are formed in the same manufacturing process. CONSTITUTION:A capacitor film 1 by a single-layer oxide film is formed on the surface of a polysilicon layer 2. The surface of the capacitor film 1 is coated with a pho...

PURPOSE:To realize the area division with high resolution with less calculation quantity regardless of the size and shape of a cell by adding analogical processing of a texture edge, an edge representative coordinate detection processing and interpolation processing by an interpolation function. CONSTITUTION:A texture analyzer divides an input picture into mXn-sets of cells each comprising MXM pic...

PURPOSE: To prevent new activities from occurring attended with malfunctioning due to breakdown, without exposing Al yarns by introducing many fibrous moldings and at least enough buried in a dielectric so as to cause the conductive coupling between two faces of a capacitor. CONSTITUTION: For the spark discharge between faces of capacitors at both sides of a dielectric, many moldings having a size...

- 9 - Case 154-0150 Storing, transporting and dispensing of silica fume or silica fume containing pozzolanic compositions can be improved by mixing an amount of water in the range of 2 to 25% with the silica fume or the silica fume containing composition so that a uniform humidified powder is obtained. The treated silica fume containing composition has higher bulk gravity and better flow character...

Ignition coil comprising at least one magnetic assembly (M1, M2), each including a central magnetic core (4) around which are coaxially disposed two coil-frames, primary (3) and secondary (5), respectively carrying the primary (2) and secondary (6) windings, securing means able to position and fix the primary coil-frame (3) inside the secondary coil-frame (5), characterised in that the securing me...

Vehicle including at least one driving and guiding wheel (R) driven by a hydraulic motor (2) mounted on the hub of the said wheel. It is characterised in that the motor (2)/wheel (R) assembly is mounted on the axle (1) of the vehicle via a bearing or moving equipment (5) free to rotate with respect to the said axle (1) and which is fixed to the latter via a rotating joint (6) fixed to the axle and...

Process for the controlled moulding-thermoforming of plastic parts. According to the invention, at least one blank (4) of plastic material (P1), previously heated so as to include areas of different temperature, is fed into a mould cavity (1). The part is formed in the mould by using a punch (3) movable in said mould cavity (1) and/or by using the injection pressure of a plastic material (P2) fed ...