baber/WOPTO huggingface dataset:
Patent EP-0055571-A2 (EP)
Inventor: KANAI YASUNORI
IPC: G01R31/316
Filed: 1981-12-21
Abstract: An ECL integrated circuit comprises an emitter-follower transistor (Q<sub>EF</sub>) at the output side of for example an ECL NOR circuit (NOR). A pull-down resistor (R<sub>T</sub>) is connected to the emitter of the emitter-follower transistor (Q<sub>EF</sub>). The ECL integrated circuit is provided with a test circuit (TC) on a line (L) extending from the output of the emitter-follower transistor (Q<sub>EF</sub>) to a subsequent stage (ECL<sub>2</sub>, ECL<sub>3</sub>) so as to cause a test current (I) to flow only at the time of a test. The test currant (I) is smaller than current normally flowing to the pull-down resistor (R<sub>T</sub>) but larger than current flowing to said subsequent stages (ECL<sub>2</sub>, ECL<sub>3</sub>).
Patent EP-0042784-A2 (EP)
Inventor: MICHEL JEAN ROBERT
IPC: F17C13/00
Filed: 1981-06-15
Abstract: Le réservoir (10) comporte un orifice de sortie (12) d'où le liquide peut être extrait sous l'action d'un gaz de pressurisation. Un dispositif collecteur (15) aboutit dans une chambre (20) d'un dispositif tubulaire comprenant également un conduit (30) s'ouvrant à une extrémité au fond de la chambre et dont l'autre extrémité est située plus haut que la première en position de remplissage. Du côté opposé à son fond, la chambre (20) est située à proximité de l'orifice de sortie (12) dont elle est séparée par une barrière de gaz de sortie. Des barrières de gaz sont prévues aussi à ladite autre extrémité du conduit (30) et au niveau du raccordement du dispositif collecteur (15) avec la chambre (20).
Patent EP-0046439-A2 (EP)
Inventor: LOVE ROBERT RUSSELL JR
IPC: G01L17/00
Filed: 1981-07-29
Abstract: Method and apparatus for correlating tire inflation pressure and tire load in the field using static footprint length on a tire contact gauge 20, pressure sensitive recording paper 14 and a nomogram 40/46 to determine actual tire load of a tire 10 mounted on a vehicle 12.
Patent EP-0056983-A2 (EP)
Title: Procédé d'obturation sélective des extrémités de canaux parallèles de structures céramiques, et composition pâteuse pour sa mise en oeuvre
Inventor: KALTENBACH GUY
IPC: C03C8/24
Filed: 1982-01-21
Abstract: On prépare une pâte comprenant une poudre d'un verre de coefficient de dilatation voisin de celui de la céramique, à phase liquide contenant un solvant, un plastifiant et un agent diminuant l'adhérence de la pâte sur un organe d'application, on refoule dans les extrémités des canaux la pâte 8 à l'aide de l'organe d'application 7, et on soumet la structure céramique à un traitement thermique assurant l'adhérence de la pâte sur les parois des canaux, puis sa solidification.
Patent EP-0063703-A2 (EP)
Inventor: KIYOSHI EGUCHI C O MITSUBISHI
IPC: H02B11/04
Filed: 1982-03-30
Abstract: A terminal connecting device has a plurality of movable contactors (2) which are biassed toward each other by springs (5) to an extent limited by a spacer (1A) carried by a frame (1). The device is easily assembled by fitting shafts (7) through bores in the contactors (2) and using spring holders (3) inserted between pairs of contactors (2) and locked by wedges (4) to exert a biassing force urging opposed contactors (2) together. The shafts (7) are held by support members and frame members (lB) having open recesses (1C), as opposed to holes, therein.
Patent EP-0071189-A2 (EP)
Inventor: WASCHKUTTIS GERHARD
IPC: F02M23/12
Filed: 1982-07-22
Abstract: A device for use in association with a carburetor (C) of the type used for supplying fuel at the intake manifold (M) of a gasoline internal combustion engine has an annular chamber (17) at the exit port of the carburetor (C), adapted to collect uncarbureted raw gasoline particles or globules for drainage through an external vaporizing system under the influence of the vacuum created at the intake manifold (M) during operation of the engine for reintroduction as vaporized fuel at the intake manifold (M), thereby converting raw gasoline, otherwise wastefully fed to the engine, into efficiently combustible fuel. The usual throttle butterfly valve (43) of the carburetor (C) is modified to provide a collection chamber (48) for raw gasoline which is continuously withdrawn through an axial passageway (45) in the butterfly valve pivotal axle (44) for drainage through the external vaporizing system.
Patent EP-0075210-A2 (EP)
Inventor: KELLER ROMAN
IPC: H05K7/02
Filed: 1982-09-09
Abstract: The invention relates to a module having at least two printed circuit boards (2). In order that the individual printed circuit boards (2) and the components with which they are fitted are easily accessible for testing and servicing tasks, even with high component packing densities, each printed circuit board (2) is designed as a separate flat module (1) with its own handle strip (3), and separate terminal strip (4) at the rear. The flat modules (1) are connected to one another mechanically in a detachable manner such that their handle strips (3) form a common front plate (5) of the module and their terminal strips (4) form the terminal strip of the plug connector of the module. The detachable internal electrical wiring of the module can be effected via a part (4b) of the blade (4d) of the terminal strips (4), for example in that the through-plated holes (14a) of a coated printed circuit board (14) are pushed onto the blade (4d). In this module, for testing and servicing tasks, it is merely necessary to release the mechanical connection (6) of the individual flat modules and, if required, the internal electrical connecting lines. <IMAGE>
Patent EP-0077539-A2 (EP)
Inventor: WAHL GEORG DR DIPL-PHYS
IPC: H01L39/02
Filed: 1982-10-15
Abstract: 1. Method of making a superconducting joint between at least two superconductors (11, 12), wherein the superconducting layers of the superconductors, which form the joint, are freed from coverings, the superconducting layers are made to overlap, and superconducting intermediate layers (23) are deposited on the superconducting layers for the purpose of bonding by means of chemical deposition from the vapour phase.
Patent EP-0071466-A2 (EP)
Inventor: HAYS DAN A
IPC: G03G15/09
Filed: 1982-07-27
Abstract: Apparatus for electrostatically charging insulating toner particles in which the particles (17) are constrained particles to a region (16) between two surfaces (12, 18) which are arranged so as to be in close proximity to one another in a charging zone (34), and which are both arranged for movement through the charging zone. One of the surfaces is a charging surface (12) for charging the particles, and the other surface is a transporting surface (18) for transporting the particles through the charging zone. The surfaces are electrically biased (30, 32) to predetermined potentials. 
     In one embodiment of the apparatus, the charging surface is the surface of the roller (12) which simultaneously meters and charges non-magnetic insulating toner particles, the roller having thereon a triboelectrically active coating (13). The transporting surface is in the form of an endless belt (18) which forms a path of movement around a drive roller (20) and an idler roller (22). The apparatus also includes a toner supply reservoir (16), containing therein weakly charged insulating toner particles (16) possessing about an equal number of positive and negative charges thereon, a voltage source (30) for the metering/charging roller, a voltage source (32) for the drive roller and the belt and a tensioning means (24) for the belt. The metering/charging roller (12) moves in a direction opposite to the direction of movement of the transport belt (18). The apparatus and process of the present invention are useful, for example, in electrostatographic imaging apparatuses.
Patent EP-0086440-A2 (EP)
Inventor: JAMESON NEAL E
IPC: E21B43/26
Filed: 1983-02-08
Abstract: A folding boom assembly supported articulated well service pipeline for the transfer of pressurized fluids from service vehicles to petroleum wellheads for the treatment and stimulation of production oil wells. The boom assembly is mounted on a truck, trailer or other suitable mobile support and the articulated pipeline comprises a plurality of long straight pipe sections interconnected by a plurality of pipe elbows and by swivel joints. Each of the pipe sections is supported by a corresponding boom section aligned generally parallel to the pipe section. The boom sections and their corresponding pipe sections are folded onto the service vehicle for transportation and are extended for connection to a wellhead. Supports between the ground and the boom sections reduce the loads transmitted to the service vehicle and allow the use of lighter and less costly boom assemblies.
Patent EP-0093452-A2 (EP)
Inventor: LO VULLO FERDINANDO
IPC: C25B15/02
Filed: 1983-05-03
Abstract: method for the protection against the overloads in the cathode-mercury electrolytic cells, consisting in detecting, in an indirect way, the average currents of the two semicells forming the cell to be protected by measuring the average of the anode potentials of the two semicells with respect to the two average potentials of the two semibottoms of the next cell, in bridge connecting said two average potentials of the semicells with said two average potentials of the semibottoms of the next cell, in getting, with balanced cell, two signals of bridge unbalance, by connecting in said bridge two double potentiometers having an only control, such as to actuate alarm devices, when, because of overloaded anodes or of current unbalances, the value of one of said signals is zero; a device is foreseen, for carrying out this method, consisting of bridge electric circuits, with double potentiometer for working out signals, as well as of contact connected alarm thresholds for setting in action alarm and/or anode lifting devices.
Patent EP-0097913-A2 (EP)
Inventor: SCHUI FRANZ
IPC: C09B67/20
Filed: 1983-06-22
Abstract: In der vorliegenden Anmeldung wird eine neue kristallographische Modifikation (β-Modifikation) des Pigmentes C.I. Pigment Red 53:1 beschrieben und beansprucht, die charakteristische Reflexe in ihrem Röntgenbeugungsdiagramm mittels Cu-Kα-Strahlen aufweiset. Diese neue Pigmentform wird erhalten durch Umsetzen einer wäßrigen Lösung eines Alkali- bzw. Ammoniumsalzes der Formel 1 <IMAGE> mit der äquivalenten Menge eines wasserlöslichen Bariumsalzes in Gegenwart einer Verbindung der Formel 2 <IMAGE> Die Modifikation zeichnet sich durch einen gelbstichigeren roten Farbton aus im Vergleich zur bekannten α-Modifikation.
Patent EP-0107168-A2 (EP)
Inventor: SCHNIRCH LEO
IPC: A47B97/04
Filed: 1983-10-18
Abstract: A wall board includes a board support mechanism which is adapted to be secured to a vertical wall surface and a board member which is vertically movably supported on the board support mechanism. The board support mechanism includes an arrangement which counterbalances the weight of the board member. Laterally spaced, vertically extending side walls extend rearwardly from the board member on opposite sides of the board support mechanism to locations adjacent the vertical wall surface. The inner sides of the side walls have vertically extending guide rails which receive guide slides or guide rollers provided on the board support mechanism.
Patent EP-0108319-A2 (EP)
Title: Dispositif d'introduction de quantités dosées de matières pulvérulentes dans un fluide de propulsion pneumatique et application à l'injection de combustibles solides dans un four à cuve
Inventor: LEGILLE EDOUARD
IPC: F23K3/02
Filed: 1983-10-24
Abstract: Le dispositif comporte un boîtier (10) avec une ouverture latérale (24) en communication avec un réservoir de matières pulvérulentes, dans lequel règne une pression supérieure à celle du fluide de propulsion, ce boîtier (10) renfermant deux douilles coaxiales (16, 18) (16', 18') (44, 46) dont celle qui se trouve à l'intérieur est pourvue d'un alésage axial (20) (52) pour le passage du fluide de propulsion et dont l'une, au moins, est mobile autour de son axe longitudinal O et est reliée à cet effet, à un dispositif d'entraînement approprié, chacune des douilles (16, 18) (16', 18') (44, 46) étant pourvue d'une fente (30, 32) (30', 32') (54, 56) au niveau de l'ouverture latérale (24) du boîtier (10) de façon que ces fentes puissent plus ou moins chevaucher ou se masquer mutuellement par rotation de la douille mobile (16), (18') (46) et définir ainsi un passage plus ou moins grand entre le réservoir de matières pulvérulentes et le fluide de propulsion traversant la douille intérieure (16, 16', 44).
Patent EP-0122326-A2 (EP)
Inventor: KLINKHARDT ERHARD
IPC: G11B5/66
Filed: 1983-11-24
Abstract: Security strips containing magnetizable components, which are used, for example, to safeguard articles in stores, are manufactured by first applying to a continuous carrier band (11) which is moved progressively in fixed cycles and which has a double-sided adhesive film (11'), strip sections or elements (13') of a hard magnetic material which are spaced equally and which are fed from supply reels (12) and cut into lengths, or a continuous strip (13") of a hard magnetic material respectively, and then a continuous band (16) of a soft magnetic material and a continuous cover band (17) are drawn off simultaneously from supply reels (14 and 15), are laminated and then combined by means of a rolling process with the carrier band (11) carrying the hard magnetic strip sections or elements (13' or 13") respectively, to form a security strip assembly (200); and thereafter the multilayer, continuous security strip assembly (200) is passed through a demagnetizing device (109) and is then wound onto a takeup reel (108).
Patent EP-0098020-A2 (EP)
Inventor: YU TERRY TA-JEN
IPC: G03C1/73
Filed: 1983-06-23
Abstract: Imaging films and film-forming compositions are provided which include a reducible tellurium compound, a reductant precursor, a source of labile hydrogen incorporated in a matrix. The reductant precursors are of the formulaeorwhere Y<sub>1</sub> is alkoxy, Y<sub>2</sub> is chloro or alkoxy and Y<sub>3</sub> is hydrogen, chloro or alkoxy.Methods are provided for synthesizing the reductant precursors.
Patent EP-0106515-A2 (EP)
Inventor: RICHARDSON KENNETH DR
IPC: C07C45/46
Filed: 1983-09-09
Abstract: Triazole human, plant and seed antifungal agents of the formula:-
     where R is phenyl optionally substituted by 1 to 3 substituents each independently selected from F, Cl,Br, I, CF 3 , C 1 -C 4  alkyl and C 1 -C 4  alkoxy, or R is a 5-chloropyrid-2-yl group; R 1  is -CN, -CSNH 2 , or -CONR 2 R 3  where either (a) R 2  is H or C 1 -C 6  alkyl, and R 3  is H, C 1 -C 6  alkyl, benzyl, phenethyl, phenyl, -CH 2 CF 3 , adamantyl, pyridylmethyl, C 3 -C 7  cycloelkyl, carbamoylmethyl, (C 2 -C 4  aikenyl)methyl, 2-hydroxyethyl, 2-(dimethylamino)ethyl, 2-(methylthio)ethyl, 2-(methylsuiphinyl)ethyl, 2-(methysulphonyl)ethyl or 2-phenoxyethyl; said benzyl, phenethyl, phenyl and phenoxy group being optionally ring-substituted by 1 or 2 substituents each independently selected from C 1 -C 4  alkyl, C 1 -C 4  alkoxy, F, Cl, Br, I and CF 3 , (b) R 2  and R 3  taken together with the nitrogen atom to which they are attached represent a group of the formuia:
     where R 4  is H, C 1 -C 4  alkyl, C 2 -C 4  alkanoyl or (C 1 -G 4  alkoxy) carbonyl; (c) R 2  is H or C 1 -C 4  alkyl and R 3  is C 2 -C 4  alkanoyl or benzoyl, said benzoyl group being optionally substituted by 1 or 2 substituents each independently selected from F, Cl, Br, I, CF a , C 1 -C 4  alkyl and C 1 -C 4  alkoxy; or (d) R 2  and R 3  are both (C 1 -C 4  aikoxy)carbonyl;
     R 6  is H or CH 3 ;   and R 6  is H or CH 3 ;   and their pharmaceutically and agriculturally acceptable salts.   
     The compounds are useful as human and agricultural fungicides.
Patent EP-0107444-A2 (EP)
Inventor: DE CARLE JOHN TREVOR
IPC: G02B5/18
Filed: 1983-10-12
Abstract: A bifocal contact lens is described wherein at least the major viewing area is divided into a multiplicity of near and distant vision viewing zones (41, 42, 43, 44), each near vision zone (41, 44) being adjacent to a distant vision zone (42, 43) or middle distance zone and there being at least 3 viewing zones in all, whereby the wearer is able to look through at least 2 zones of different power simultaneously. Normally the lens has at least 2 of each kind of viewing zone and the total surface area of the distant vision zones is substantially equal to the total surface area of the near vision zones.
Patent EP-0106819-A2 (EP)
Inventor: BERGLUND HANS ARNE LENNART
IPC: C01B33/32
Filed: 1983-09-29
Abstract: The present invention relates to a method for purifying silica waste obtained in the manufacture of aluminium fluoride from hexafluosilicic acid and aluminium hydroxide, whereby the silica, is subjected to an acidic leaching at a pH below 3 to leach out part of the fluorine and substantially all the aluminium present in said waste, and is thereafter subjected to an alkaline leaching at pH 8.5-11.5 to leach out remaining fluorine present in said waste. The teachings are preferably carried out at elevated temperatures, normally 60-90°C, and for a time sufficient to considerably reduce the contents of aluminium and fluorine, normally 1-3 hrs.The silica obtained is highly reactive and can be used as such or transformed into sodium slicate by a reaction with sodium hydroxide. The contents of fluorine and aluminium can be transferred to a process for the production of cryolite or similar compounds.
Patent EP-0121810-A2 (EP)
Inventor: IZUTA SATOSHI
IPC: G09G5/36
Filed: 1984-03-13
Abstract: A microprocessor has a CPU control unit (4) and a register group (1) for executing a program, and a display unit control register (7), a display unit address generator (8) and a control signal buffer (9) for generating control signals to be supplied to a display unit. The display unit displays display data stored in a video RAM in the form of a corresponding character or bit image.
Patent EP-0135802-A2 (EP)
Inventor: MITULLA KONRAD DR
IPC: C08L69/00
Filed: 1984-08-22
Abstract: 1. A thermoplastic molding composition containing A) from 10 to 90 % by weight, based on A + B, of at least one polycarbonate, B) from 90 to 10 % by weight, based on A + B, of at least one copolymer formed from b1 ) at least one optionally crosslinked elastomer having a glass transition temperature below 0 degrees C in a proportion of from 1 to 40 % by weight, based on B built up from at least one monomer from the group consisting of conjugated dienes of 4 or 5 carbon atoms, alkyl (meth)acrylates of from 1 to 8 carbon atoms in the alkyl radical and vinylaromatic monomers of from 6 to 12 carbon atoms or from ethylene, propylene and a non-conjugated diene, onto which there has been grafted b2 ) from 5 to 40 % by weight, based on B, of at least one copolymer built up from at least one vinyl aromatic monomer and at least one (non-aromtic) ethylenically unsaturated monomer in a weight ratio of from 90:10 to 60:40, the product of the graft copolymerization having an average particle size of 0.200-1.0 mu m (d50 value) of the cumulative weight distribution, and b3 ) at least one copolymer (rigid matrix) in a proportion of from 20 to 94 % by weight, based on B, which comprises 50-90 % by weight, based on b3 ), of at least one vinylaromatic monomer and 10-50 % by weight, based on b3 ), of at least one (non-aromatic) ethylenically unsaturated monomer optionally containing C) customary additives, which additionally contains at least one homopolymer D of the formula  see diagramm : EP0135802,P10,F1  or  see diagramm : EP0135802,P11,F2  or a mixture thereof in a proportion of from 0.1 to 3.0 % by weight, based on A + B, the indices and symbols having the following meanings : n=an integer from 9 to 200, R=H, F or Cl and R1=H or alkyl of 1-22 carbon atoms.
Patent EP-0144584-A2 (EP)
Inventor: FISCHER ARTUR DR H C
IPC: B05C7/02
Filed: 1984-09-27
Abstract: A device for injecting a fixing agent for anchoring a fastening element in a drilled hole comprises a vessel which includes a housing, which contains one component of the fixing agent and can be sealed, an injection nozzle and a plunger. The plunger is movable into the vessel housing. An injection nozzle is arranged on the plunger. The overall length of the plunger and the injection nozzle matches the height of the interior of the vessel housing. Thus, all of the fixing agent can be injected as a result of pressure applied to the base of the vessel housing.
Patent EP-0140181-A2 (EP)
Inventor: OSTHOFF WALTER
IPC: D06C9/02
Filed: 1984-09-29
Abstract: Eine Brennereinheit zur Flammbehandlung von textilen Flächengebilden (11) besteht aus einer in einen Sengschlitz (10) mündenden Brennkammer (8), welche über zwei parallele Brennerschlitze (27) aus einem Gasgemischraum (6) gespeist wird, der von einem Brennerkörper (13) umschlossen ist, welcher aus zwei im Querschnitt etwa U-förmigen Profilteilen (14) besteht, die unter Zwischenschaltung einer die Brennerschlitze (27) je an einer Längsseite begrenzenden Gemischverteilerleiste (7) an ihren Längsrändern zusammengespannt sind. Um eine besonders hohe Gleichmäßigkeit der Sengflamme in ihrer Längsertreckung zu erreichen, ist erfindungsgemäß vorgesehen, daß die Gemischverteilerleiste (7) zwischen zwei jeweils die andere Längsseite der Brennerschlitze (27) begrenzenden Führungsleisten (21) eingefaßt ist, welche zusammen mit der Gemischverteilerleiste (7) als Paket zwischen den beiden U-Profilteilen (14) eingespannt sind.
Patent EP-0125880-A2 (EP)
Inventor: TRINE RICHARD D
IPC: H01B7/08
Filed: 1984-05-09
Abstract: An electrical ribbon cable (10) containing a plurality of longitudinally extending, individually insulated wire pairs (12) being twisted together. An insulator (14) is bonded to the plurality of wire pairs (12) during only a portion of each individual twist of the wire pairs (12). The insulator (14) holds the plurality of wire pairs (12) in a fixed planar relationship. The wire pairs (12) have a uniform twist period (16) and have transversely aligned crossover points (18) between wire pairs (12). The resultant cable (10) combinesthe desirable electrical characteristics of a twisted pair cable with the desirable connectability characteristics of a parallel lay electrical ribbon cable.
Patent EP-0138375-A2 (EP)
Inventor: TLAKER ERICH
IPC: B23F23/12
Filed: 1984-09-11
Abstract: An apparatus for compensating for thermal expansion and contraction causing structural part size variations of machine components. The apparatus senses the displacement and temperature of various components (32, 12, 14) of a machine which are designed to move relative to each other along one axis (16) and adjusts this motion in predetermined manner depending upon the sensed displacement and temperature. A programmed control system (300, 400, 500, 600) is responsive to the sensed temperature and converts various sensor outputs to the necessary correction signals for application to the motor causing the relative motion.
Patent EP-0136235-A2 (EP)
Inventor: DERMOTT RAYMOND WILBUR
IPC: E21B43/117
Filed: 1984-09-20
Abstract: A through the tubing perforating gun assembly having means for separating the upper head from the gun carrier upon firing. This allows the gun carrier to fall to the bottom of the well and eliminates the need to retrieve the carrier. The carrier is attached to the upper head member by frangible means and special charges are used to separate the carrier from the head.
Patent EP-0136966-A2 (EP)
Inventor: HINO MASAO C O HIROSHIMA TECHN
IPC: B01J38/06
Filed: 1984-08-23
Abstract: A method for reactivating catalysts which comprises the steps of:jetting dry steam into a reactor which is charged with the catalysts deteriorated in performance, in order to remove dust adhering to and accumulating on the surfaces of the catalysts;spraying wet steam of 0.4 or less in wetness thereinto to elute and remove water-soluble poisonous materials accumulated inside the catalysts; anddrying the catalysts with the dry steam.