baber/WOPTO huggingface dataset:
Patent EP-0039794-A1 (EP)
Inventor: RICHTER KONRAD DR
IPC: C08F257/02
Filed: 1981-04-15
Abstract: 1. An anionic dispersion produced by a two-stage polymerization reaction, a mixture of nonionic ethylenically unsaturated monomers containing sulphonic acid groups being copolymerized in the first polymerization stage in the manner of a solution copolymerization in a water-miscible solvent in the presence of a polymerization initiator, which is soluble in the monomer mixture, to give a homogeneous solution, and, after dilution with water, polymerization being carried out in the second polymerization stage in the manner of an emulsion polymerization in the presence of a usual amount of a water-soluble polymerization initiator, characterized in that in the first polymerization stage a mixture of a) 85 to 55% by weight of nonionic ethylenically unsaturated monomers, and b) 15 to 45% by weight of ethylenically unsaturated monomers containing sulphonic acid groups is copolymerized in the presence of 0.015 to 0.15 mole of a polymerization initiator, which is soluble in the monomer mixture, per mole of monomer mixture, the homogeneous polymer solution is diluted with water in a weight ratio of 1 : 3 to 1 : 50, and 1 to 4 parts by weight of at least one nonionic ethylenically unsaturated monomer per part by weight of the solution polymer are polymerized in this polymer solution in the second polymerization stage.
Patent EP-0048316-A1 (EP)
Inventor: BAUER LOTHAR ING-GRAD
IPC: F17C9/02
Filed: 1981-06-05
Abstract: 1. A process for re-evaporating liquid natural gas using a heat transfer medium which is circulated in a closed first circuit including a heat donor, in particular a sea water-fed heat exchanger, and a natural gas evaporator, and a second forced-circulation component circuit with a further supply of energy, characterised in that the heat transfer medium is circulated by natural circulation in the first component circuit between the sea water heat exchanger and the natural gas evaporator, and in the second component circuit is fed as a liquid phase to a further heat exchanger as a secondary heat source and to the natural gas evaporator at a pressure equal to the first component circuit in the natural gas evaporator, wherein regulation in respect of the partial amount involved is effected by way of the sea water inlet temperature.
Patent EP-0051240-A1 (EP)
Inventor: UPADEK HORST DR
IPC: C07C45/45
Filed: 1981-10-26
Abstract: 1. Acetyl cycloundecane corresponding to formula I and acetyl cycloundecenes corresponding to general formula II  see diagramm : EP0051240,P6,F3   see diagramm : EP0051240,P6,F4  in which one of the bonds drawn in chain lines is a double bond, and also the mixture of the three isomeric acetyl cycloundecenes corresponding to general formula II.
Patent EP-0080521-A1 (EP)
Inventor: O'HANDLEY ROBERT CHARLES
IPC: C22C45/04
Filed: 1981-11-26
Abstract: Cobalt rich amorphous metal alloys have a value of magnetostriction of about -6 x 10- 6  to +4 x 10- 6  and a saturation induction of about 0.1 to 1.0T. The alloys, especially suited for soft magnetic applications, have the formula (Co 1-x T x ) 100-b (B 1-y Y y )b, where T is at least one of Cr and V, Y is at least one of carbon and silicon, B is boron, x ranges from about .05 to .25, y ranges from about 0 to .75 and b ranges from about 14 to 28.
Patent EP-0070337-A1 (EP)
Inventor: BRADSHAW THOMAS HAROLD
IPC: F16M7/00
Filed: 1981-07-20
Abstract: A tiltable and/or rotatable support for a display device includes a cam operated locking mechanism (19, 20, 21, 22, 23, 24) operable to positively clamp the support in a selected swivel and/or tilt position and limiting the amount of tilt and swivel to predetermined amounts. The locking mechanism is operated by means of a lever (4) extending through a horizontal slot (5) in the base (1) and is adjustable to compensate for axial tolerance build-up which could otherwise lead to malfunction. The support may be provided as a stand-alone unit or formed integral with the base of the display device.
Patent EP-0047147-A1 (EP)
Inventor: PRINCE BRIAN EDWARD
IPC: F16K5/06
Filed: 1981-08-27
Abstract: A fluid control valve assembly has a body (1) having a cavity connected via an inlet port and an outlet port with an input line and an output line respectively. A plug (4) is located within the body cavity and has a through passage affording a flow path between the inlet and the outlet port when the plug (4) is set in the open position of the valve. At least one of the ports is surrounded by a seating recess and a seat member (27) is located in the seating recess and has a sealing surface adapted to engage the surface of the plug (4) and form sealing contact therewith. A radial spring washer (26) backs the radial outer surface of the seat member (27) and a bearing ring (25) supports the outer margin of the spring washer (26) out of contact with the radial wall of the seating recess.
Patent EP-0033257-A1 (EP)
Inventor: TALLON ROGER
IPC: E04C2/42
Filed: 1981-01-12
Abstract: Panels with a grid-like structure, characterised by their thickness a, their n1 elements over their length q x a, and n2 elements over their width r x a, and their grid distance p x a, the numbers p, q, r, n1, n2 proving the following:  (n1(p + 1) - p = r  (n2(p + 1) - p = q Panels usable in layouts and building furniture from base modules (Figure 1). <IMAGE>
Patent EP-0036808-A1 (EP)
Title: Concentrateur de système de communication pour relier plusieurs terminaux asynchrones de téléinformatique
Inventor: RENOULIN ROGER
IPC: H04L12/52
Filed: 1981-03-17
Abstract: Le concentrateur de système de communication est destiné à relier plusieurs terminaux asynchrones de téléinformatique à vitesses de fonctionnement différentes, soit entre eux, soit à un réseau de communication et de commutation à grande vitesse. Il comprend un circuit de commande central (1), associé à un microprocesseur primaire, et des circuits de commande secondaires (3.1 à 3.1), chacun associé à un terminal ou un groupe de terminaux, qui sont reliés par une ligne (2) transmettant un multiplex temporel de n voies ou intervalles temporels (iTO à iT(n-1)) groupés en muititrames de l trames (O à (m-1)), l'iTx de la trame O contenant la synchronisation multitrame et les iTx des trames 1 à p étant affectés aux échanges d'information de service, les autres iT pouvant être affectés aux échanges d'information.
Patent EP-0048677-A1 (EP)
Inventor: BONVALOT PIERRE
IPC: B23Q1/00
Filed: 1981-02-09
Abstract: 1. Universal working stand for the assembly of complex products from components located for example in the magazines of a central turret including in combination, a universal platen equipped with exchangeable supporting plates which cooperate with detection means in positions determined by the supporting plates carried by the platen which thus confer on it a position number, the said station having means of rapid fixing and releasing of the plates to the platen, characterised in that the universal platen (19) includes one groove per plate (44) which groove engages one or more rapid engagement or disengagemant mechanismus, thus confering on the plates the possibility of occupying non-predetermined positions and consequently the possibility of affecting various forms and surfaces of one another.
Patent EP-0034113-A1 (EP)
Inventor: KEREKES BELA DR DIPL ING
IPC: H01J61/36
Filed: 1981-01-23
Abstract: 1. Electric discharge lamp, with an elongated discharge vessel of ceramic material and electrodes arranged at the two ends of the discharge vessel as well as ceramic plates closing the ends of the discharge vessel through which are passed current lead-in conductors for the electrodes, which conductors are made essentially from niobium and which are vacuum-tightly sealed-in by means of a ceramic or vitreous solder material, characterized in that the current lead-in conductors (10) for the electrodes (1) each consist of a plurality of wires individually passed vacuum-tightly through the ceramic plates (8) and having a maximum cross-sectional area of 0.3 mm**2.
Patent EP-0056930-A1 (EP)
Title: Elément de tube intérieur en résine synthétique pour appareil carottier à double tube et procédé de fabrication de cet élément de tube
Inventor: LAMBOT HONORE JOSEPH
IPC: F16L15/00
Filed: 1981-12-23
Abstract: On prévoit d'utiliser dans un appareil carottier à double tube destiné à des sondages en grande profondeur, des éléments de tube intérieur en résine synthétique. Dans chacun de ceux-ci, un tronçon de tube chevauche, à ses extrémités, des raccords destinés à le relier à d'autres éléments de tube intérieur. L'invention concerne également un procédé de fabrication des éléments de tube intérieur, dans lequel on enroule hélicoïdalement des fibres enrobées de résine synthétique sur des nipples de raccord en vue de conférer à l'élément de tube obtenu une solidité supérieure à ceux dont les nipples de raccords sont collés.
Patent EP-0042843-A1 (EP)
Inventor: MARINONI ROMEO
IPC: A47J31/36
Filed: 1980-12-31
Abstract: A l'interieur d'un boitier sont montes un reservoir d'eau et une pompe. Celle-ci aspire l'eau fraiche du reservoir et l'ame dans une chambre de chauffe (4). Une chambre a poudre de boissons (5) est placee directement au-dessous de la chambre de chauffe (4) et reliee a celle-ci par une vanne a surpression. Une vanne a trois voies (9), dont deux pour l'eau chaude, est reliee a la chambre de chauffe (4). L'une des voies d'eau chaude (11) sort du boitier (1) dans la partie superieure, s'etend lateralement et s'ouvre vers le bas. La vanne (9) est couplee avec la pompe au moyen d'un organe de commande de maniere que, en position (3), lorsque l'eau chaude est amenee par la conduite (11), la capacite de la pompe soit reduite. Cette disposition evite le debordement hors du filtre a cafe (14) place sur un recipient recepteur (13) situe a cote du boitier (1). La surface de posage (16) peut etre pourvue d'un chauffage a reglage thermostatique afin de maintenir chaud le cafe prepare dans le recipient (13). Ce dispositif permet la preparation de facon simple soit directement de cafe en tasses, soit d'une grande quantite de cafe filtre.
Patent EP-0052637-A1 (EP)
Inventor: HAPPEL FRITZ
IPC: A01J5/08
Filed: 1981-05-27
Abstract: Il est propose un dispositif de traite qui n'endommage par les pis, qui ameliore l'arrivee du lait dans un recipient par introduction periodique d'air et dans lequel simultanement par la presence d'une soupape anti-retour (106) dans le collecteur (100) est evite le phenomene du reflux.
Patent EP-0055284-A1 (EP)
Inventor: SAETHER TORSTEIN
IPC: F27D3/15
Filed: 1981-06-30
Abstract: Procede et dispositif de chargement en discontinu de metal en fusion dans une chambre sous vide qui est maintenue sous vide en permanence. Le dispositif comprend un recipient ou cuve refractaire de chargement (10) sur laquelle est dispose un tuyau de transfert fixe (7) positionne de telle sorte que la cuve refractaire puisse tourner autour de l'axe du tuyau sur une distance telle que l'orifice d'entree du tuyau soit souleve au-dessus de la surface de l'ecoulement du metal dans la cuve refractaire, le tuyau etant retire simultanement de la chambre sous vide (1), cette derniere etant fermee a l'aide d'une vanne a plaque (5).
Patent EP-0073766-A1 (EP)
Title: Aiguille pour amniocentese
Inventor: YOUNG RUPERTO S
IPC: A61B10/00
Filed: 1981-11-02
Abstract: Aiguille pour amniosynthese (1) destinee a etre utilisee dans l'execution d'une amniosynthese pour prelever du fluide amniotique et des particules foetales dans l'uterus d'une femme enceinte a des fins de diagnostic. L'aiguille pour amniosynthese (1) comprend une aiguille creuse (3) et un stylet (19). L'aiguille creuse (3) possede un orifice (7) recevant de maniere demontable et complementaire le stylet (19) dans une relation ajustee. L'aiguille creuse (3) est pourvue d'une pointe non coupante (5) et d'une partie distale possedant des trous lateraux (9) en communication avec l'orifice (7).
Patent EP-0063279-A1 (EP)
Inventor: SCHUDLICH KURT
IPC: H05B7/101
Filed: 1982-04-01
Abstract: A device for the mechanical nippling up of electrode sections on an electrode positioned vertically in an electrode holder in an electric furnace, especially an arc furnace, by means of screw nipples forming the connection. The device comprises coaxial cylinders forming a coupling which can be coupled automatically or by control means with a connector element located on the upper end of the electrode section to be nippled up.
Patent EP-0075164-A1 (EP)
Inventor: REIPLINGER ERICH DR
IPC: H01F27/26
Filed: 1982-09-03
Abstract: Inductors for high electric powers are normally designed with windings (2) around magnetic core discs (1) as magnetic cores, stacked one above the other in the axial direction with gaps between them, and with yokes (3) arranged at the end faces above and below the windings (2). According to the invention, the yokes (3) are clamped rigidly against one another by supports (4) of non-magnetic material, and at the same time the magnetic core discs (1) are resiliently clamped to one another and against the yokes (3), the natural frequency of the vibration systems consisting of the magnetic core discs (1) and the clamping which resiliently retains them being less than the mains frequency. The use of this arrangement is expedient for all inductors with magnetic cores and leads in such cases to a noticeable reduction in the noise emission produced by the inductor. <IMAGE>
Patent EP-0076964-A1 (EP)
Inventor: ROSSI CARLO
IPC: A23K10/32
Filed: 1982-09-28
Abstract: A feed of high energy content and rich in proteins, fatty acids and carbohydrates is prepared for livestock use by treating waste materials consisting essentially of cellulose, hemicellulose and lignin, with a complex solution which induces a natural selection of the microbic flora normally present in the straw, and thus triggers guided and controlled fermentation processes. 
     The production of the new livestock feed has required the provision of a new apparatus in which the section used for mixing the cellulose materials with the fermentation solution in constant predetermined proportions is original.
Patent EP-0058048-A1 (EP)
Inventor: MULCAHY JOSEPH ALOYSIUS
IPC: B22D11/10
Filed: 1982-02-03
Abstract: Windings 16 of electromagnetic stirring apparatus surround a longitudinal chamber and are so connected and energised in use as to create a magnetic field rotating about the axis of the chamber. The windings 16 are arranged around a magnetic core 15 with portions extending outside of the core and portions extending inside the core, the windings being arranged in pairs cyclically, disposed about the chamber 10. The windings of a pair are located opposite each other across the chamber with the extents of the windings inside the core carrying simultaneous current in the opposite sense on opposite sides of the chamber. The core 15 and the winding 16 preferably have a long extent parallel to the axis of the chamber and a short extent radial thereto. The core 15 preferably extends in a complete magnetic circuit around the chamber. The chamber 10 may be a mould for continous casting of steel, the steel being stirred in the molten state as it passes longitudinally along the mould.
Patent EP-0089427-A1 (EP)
Inventor: GUIMOND ROY A
IPC: H01M4/76
Filed: 1982-03-19
Abstract: A tubular positive electrode for use in a lead-acid storage battery includes a grid structure consisting of a top bar (4), a lug (6) extending upwardly from the top bar, and spines (8) extending downwardly. A plastic grid complement has spaced-apart angularly displaceable side portions (28, 30) which register with shaped surfaces of the grid structure when the grid complement snaps around the top bar. Tubes containing active material are forced over the ends of those angularly displaceable side portions. Current flow is forced through the spines and the active material.
Patent EP-0061352-A1 (EP)
Inventor: TAYLOR ARTHUR FREDERICK DAVID
IPC: B29C65/02
Filed: 1982-03-24
Abstract: Laser apparatus for longitudinally slitting and welding a collapsed tube of polyethylene film comprises a laser having a guide (27) directing the laser beam at the film as it passes over a roller (13). The middle section of the roller is a hollow quartz cylinder (40) which absorbs laser energy passing through the film and enhances cutting and welding efficiency. A jet (80) of air is directed at the film immediately in front of the focus (60) of the laser to flatten the film on the cylinder (40) and disperse any smoke.
Patent EP-0057147-A1 (EP)
Inventor: LAVIRON ANDRE
IPC: H03K19/00
Filed: 1982-01-22
Abstract: 1. System for testing and displaying the operating condition of a logic circuit (CL), comprising simulation means (MS) having command outputs, for applying operation-simulating logic signals to inputs of the logic circuit (CL), sampling means (MP) for sampling at the outputs of the logic circuit (CL) the logic state of signals resulting from the application of operation-simulating logic signals to the inputs of the logic circuit (CL) and for sampling the logic state of those signals applied to the inputs of the logic circuit (CL), characterized in that it additionally comprises a display means (MV) having a screen (E), a mask (C) adapted to cover at least a part of the screen (E), said mask occupying a predetermined position with respect to the screen and having lines (L) representing links between certain predetermined components of said logic circuit (CL) and windows (F) representing said predetermined components, and command means (MC) connected to the display means (MV) and the sampling means (MP), the command means (MC) being adapted to command the display means (MV) whereby it displays, for each of said predetermined components and in the windows (F) corresponding respectively to each of said predetermined components, information relating at least to the operating condition of the respective component, to its location in the circuit and to the possible transmission to the output of a signal received at the input of said component.
Patent EP-0079389-A1 (EP)
Inventor: SHIGA AKINOBU
IPC: C08F6/02
Filed: 1982-05-18
Abstract: A process for homopolymerizing propylene or copolymerizing propylene with other unsaturated hydrocarbon, which comprises conducting polymerization in liquid-phase propylene using a catalyst system composed of a transition metal or the complex thereof, an organoaluminum compound, and an electron donor supported on magnesium halide, contacting the resulting polymerization slurry with a C3-8 acohol and liquid-phase propylene in a countercurrent washing tower to deactivate the catalyst and remove a soluble polymer and the catalyst in the polymerization slurry. This process enables to simplify the production steps, and the catalyst shows a large initial activity and such a high efficiency that the polymer yield per carrier weight is high. The resulting polymer has high purity and has a sufficient stereospecificity and excellent rigidity and filming properties.
Patent EP-0085101-A1 (EP)
Inventor: ACKERMAN BERNARD
IPC: A61B17/34
Filed: 1982-08-02
Abstract: Procédé et système d'aiguille et de cathéter pour le drainage de formations de fluides localisées, consistant à charger au préalable un cathéter en queue de cochon courbe (22) en insérant au travers de celui-ci une canule creuse (10), l'extrémité (20) de la canule (10) présentant des bords émoussés et arrondis. La pointe d'un stylet (14) est insérée ensuite au travers de la canule creuse (10). Le stylet (14) est plus long que la canule (10) de sorte que son extrémité (18) dépasse l'extrémité (20) de la canule (10) lorsqu'il est logé dans celle-ci. Le cathéter en queue de cochon (22) est composé d'un matériau élastique ayant une configuration normale en queue de cochon et contient des trous latéraux (24) sur le côté intérieur de la partie distale de la queue de cochon (26). L'étape suivante consiste à insérer l'aiguille en deux parties (14, 10) sur laquelle est montée le cathéter (22) dans la zone de tissu désiré (38) et à extraire ensuite la canule (10) et le stylet (14) tout en maintenant le cathéter de drainage (22) dans l'emplacement du fluide (42) de sorte que l'extrémité distale (26) du cathéter (22) reprenne sa forme courbe en queue de cochon. Le fait que le cathéter en queue de cochon (22) reprenne sa forme courbe à son extrémité distale (26) assure le positionnement de ces trous (24) dans le fluide (42) pour l'étape finale de drainage.
Patent EP-0091453-A1 (EP)
Title: Process for the preparation of polymer particles.
Inventor: UGELSTAD JOHN
IPC: C08F257/02
Filed: 1982-10-19
Abstract: PCT No. PCT/NO82/00052 Sec. 371 Date Jun. 7, 1983 Sec. 102(e) Date Jun. 7, 1983 PCT Filed Oct. 19, 1982 PCT Pub. No. WO83/01453 PCT Pub. Date Apr. 28, 1983.Process for preparing aqueous dispersions of a somewhat water-soluble low-molecular organic material, in which swellable particles prepared in a first step are swelled with the organic material in the second step. When the organic material is a polymerizable monomer the dispersion prepared is converted to a polymer dispersion. In the first step swellable oligomer or oligomer-polymer particles are prepared by (a) dispersing an aqueous mixture containing an oil-soluble initiator or a solution of an oil soluble initiator in an organic solvent, and then swelling the dispersed initiator-containing droplets with monomer and effecting polymerization, or (b) swelling polymer particles in aqueous dispersion with vinyl monomer and an oil-soluble initiator and effecting polymerization, the ratio between initiator and monomer used being so high that in the polymerization an oligomer having a degree of polymerization of 5-200 is formed. In the second step, optionally after dilution with water and addition of emulsifier, the organic material is added which has a solubility in water of >10, preferably >100 times higher than that of the oligomer and which diffuses through the aqueous phase and swells the oligomer or oligomer-polymer particles in a ratio by volume of >20:1. When the organic material is a polymerizable monomer, initiator is also added in the second step, and polymerization is effected.
Patent EP-0085980-A1 (EP)
Inventor: OTT GUENTER DIPL-ING
IPC: H05B3/14
Filed: 1983-02-07
Abstract: Der niederohmige (<= 50 mOhm) elektrische Widerstand besteht aus einem keramischen PTC-Körper (1), der von parallelen Vertiefungen (2, 3) durchsetzt ist, deren innere Oberflächen gegenpolig mit Metallbelegungen (4, 5) abwechselnd versehen sind, die mittels Metallstreifen (13, 14) auf gegenüberliegenden Stirnflächen (7, 8) zur Stromzuführung elektrisch leitend verbunden sind.
Patent EP-0097911-A1 (EP)
Inventor: STROBUSH VICTOR H
IPC: F42C1/02
Filed: 1983-06-22
Abstract: A fuze for firing the explosive charge of a projectile is disclosed which comprises in combination: a firing mechanism (12), including a firing pin (13), mounted resiliently in said projectile for rearward axial movement of the pin to fire the charge, a probe (20), including forward and rearward ends and an integral shear washer (23) between the ends, mounted in the projectile with the forward end positioned to receive impact from media traversed by the projectile, with the rearward end slightly spaced forward of the firing mechanism, the washer normally preventing movement of the probe toward the mechanism, so that impact of the fuze with a rigid target shears the washer and enables the probe to engage the mechanism and thereby cause firing of the projectile.
Patent EP-0111238-A1 (EP)
Inventor: ALLEN GARY F
IPC: C07C211/36
Filed: 1983-11-29
Abstract: The present invention is directed to a process for the catalytic hydrogenation of di(4-aminophenyl) methane to a liquid di(4-aminocyclohexyl) methane containing from 15 to 40% by weight of the trans, trans isomer comprising hydrogenating di(4-aminophenyl) methane at a hydrogen pressure of at least 500 psi and at a temperature of from 100 to 300°C, in the presence of a ruthenium catalyst supported on an inert carrier, said catalyst being moderated with from 65 to 700% by weight, based on the weight of the ruthenium of a compound selected from the group consisting of nitrates and sulfates of alkali metals and alkaline earth metals.