baber/WOPTO huggingface dataset:
Patent EP-0040203-A1 (EP)
Inventor: SVENSSON TORD
IPC: B01D21/24
Filed: 1980-10-28
Abstract: Un robot a boues sert a enlever les boues de reservoirs de sedimentation ayant des fonds en plan et comprend un tube de montee (3) et deux bras-tubes (5, 8) qui sont interconnectes par deux accouplements moteurs (1, 2), a l'aide desquels les bras-tubes peuvent etre diriges le long d'une piste predeterminee sur tout le fond du reservoir et aspirer toute la boue se trouvant dans le fond du reservoir au travers d'une ouverture d'aspiration. Le guidage directionnel des accouplements moteurs s'effectue a l'aide d'un micro-processeur (18) programme pour les dimensions du reservoir en question. Le robot a boues fonctionne tout le temps a proximite du fond du reservoir et permet d'autres applications dans la partie superieure du reservoir. Le temps de depart et le temps du cycle du robot a boues sont reglables.
Patent EP-0034699-A1 (EP)
Title: Wärmepumpenanordnung
Inventor: PISCHINGER FRANZ PROF DR TECHN
IPC: F24H4/02
Filed: 1981-01-16
Abstract: Die Erfindung bezieht sich auf eine Wärmepumpenanordnung. Diese besteht aus einer Brennkraftmaschine (1), die einerseits über eine Schaltkupplung (6), einen Verdichter (2) antreibt und andererseits ein Bremsaggregat (3). Der Verdichter (2) ist in einem Kältemittelkreislauf (I) angeordnet, das Bremsaggregat (3) in einem Heizkreisvorlauf (II), wobei Kältemittelkreislauf (I) und Heizkreisvorlauf (II) im Wärmeaustausch über einen Kondensator (13) stehen. Um eine derartige Anordnung mit geringem technischen Aufwand zu regeln, wird das Bremsaggregat (3) als Wirbelstrombremse ausgebildet. Hierbei kann die gewünschte Bremsleistung durch Regelung des Erregerstroms der Wirbelstrombremse erzielt werden.
Patent EP-0063168-A1 (EP)
Inventor: KOYAMA KAZUTAKA
IPC: H05B41/392
Filed: 1981-04-22
Abstract: In a high pressure discharge lamp apparatus comprising a discharge tube (3) and a current limiting device (2) connected in series, an over-current protecting semiconductor switching device such as a triack (TC) is further connected in series to said discharge tube (3),
     the triack (TC) being controlled of its firing angle responding to an output of a current detection circuit (9) which detects a change of the lamp current through a change of the lamp voltage, and   a pulse generator (4) is further connected in parallel to the discharge tube (3) and gives reignition pulse thereto at least during the zero-current period in each cycle of the lamp current.
Patent EP-0040357-A1 (EP)
Inventor: DORLARS ALFONS DR
IPC: C07D249/04
Filed: 1981-05-06
Abstract: 1. Process for the preparation of 3-(v-triazol-2'-yl) phenols of the formula I  see diagramm : EP0040357,P5,F1  characterised in that a) 3-(v-triazol-2'-yl)-benzenesulphonic acids of the formula II  see diagramm : EP0040357,P5,F2  or alkali metal salts thereof wherein R1 and R2 independently of one another denote alkyl, aralkyl or phenyl which is optionally substituted by C1 -C4 -alkyl, C1 -C4 -alkoxy or phenyl and R3 denotes hydrogen or alkyl, or b) oximinohydrazones of the formula III  see diagramm : EP0040357,P5,F3  or alkali metal salts thereof are subjected to fusion with an alkali metal hydroxide at 200-300 degrees C - optionally in the presence of catalytic amounts of copper or copper compounds and optionally in the presence of sodium acetate or potassium acetate, alkaline earth metal hydroxides or sodium aluminate.
Patent EP-0058788-A1 (EP)
Inventor: PRATT JEFFREY
IPC: B24B47/04
Filed: 1981-02-20
Abstract: The apparatus comprises a platform (12) on which the workpiece is mounted and which is reciprocable on a base plate (20), the base plate being secured in the machine tool. The platform is coupled to a drive motor (36) capable of reciprocating the platform at high speeds. A counterbalance (26) is coupled to the platform in such a manner that during reciprocation of the platform the counterbalance moves in the opposite direction.
Patent EP-0045142-A1 (EP)
Inventor: FAIRHURST DAVID
IPC: C02F1/28
Filed: 1981-07-03
Abstract: An apparatus for adsorbing at least one dissolved or suspended constituent from an ionically conducting medium which comprises a cell chamber (6), fluid inlet (7) and outlet pipes (8) leading into and out of the chamber and, positioned consecutively across the chamber, a charcoal cloth working electrode (9), a porous plastic, preferably nylon, diaphragm (10) and a graphite or platinum counter electrode (11). The charcoal cloth working electrode is in intimate electrical contact with a metal wire or gauze and by varying the potential of the wire or gauze with a potentiostat the potential applied to the working electrode can also be varied, preferably by increments of about 0.01v. Current is supplied to the working electrode by the counter electrode. The porous diaphragm allows the passage of ions from the counter to the working electrode but prevents the passage of particles of charcoal cloth from one electrode to the other. 
     In use an ionically conducting medium containing at least one dissolved or suspended constituent is brought into contact with the charcoal cloth working electrode. By applying an electric potential to the cloth with respect to the medium at least one of the dissolved or suspended constituents is adsorbed on to the cloth. The charcoal cloth working electrode is between 20 and 60 times more efficient than an equivalent graphite electrode. 
     The apparatus and method is useful in the recovery of chemicals from industrial effluent and in the separation of chemical mixtures.
Patent EP-0047665-A1 (EP)
Inventor: EVANS HARMON AARON
IPC: C22B34/14
Filed: 1981-09-08
Abstract: Apparatus for distilling metal characterizid by a retort for heating a charge comprising metal sponge and a sponge-forming reaction product to a temperature sufficient to cause evaporation of the reaction products from the metal sponge, a condenser for condensing the reaction products, and passage means between the retort and the condenser for conducting the vaporized reaction products to the condenser.
Patent EP-0049076-A1 (EP)
Inventor: MUNAKATA CHUSUKE
IPC: G03C1/705
Filed: 1981-09-18
Abstract: Herein disclosed is an information recording method in which a p- or n-type semiconductor wafer (3) is irradiated with an energetic particle beam such as an electron beam (5) thereby to control, e.g. decrease or increase generation of the surface photovoltage at the irradiated area so that information may be recorded on the wafer.
Patent EP-0034537-A1 (EP)
Inventor: BOUDIN DANIEL
IPC: G01F23/04
Filed: 1981-02-13
Abstract: An apparatus is provided for locating the level of liquids for particular use in volumetric dosage techniques. A probe is mounted upon a vertical column which slides axially in a slide fixed in the housing of the apparatus. Adjacent to the slide is a threaded rod rotatably mounted in the housing and a releasable nut which is integral with the vertical column and the threaded rod. The releasable nut permits engagement and disengagement of the vertical column and threaded rod. A drive mechanism connected to the vertical column is employed to control a potentiometer as a function of the position of the vertical column.
Patent EP-0070829-A1 (EP)
Inventor: KIM SEUNG G
IPC: G01F11/26
Filed: 1981-06-08
Abstract: Les distributeurs de quantites mesurees de materiau granule sont compliques et demandent des nettoyage frequents. La presente invention consiste en un conteneur (12) ayant un tube a bec (16) se projetant depuis le conteneur (12) et s'etendant dans ce dernier, le tube (16) se terminant au dessus du fond (12a) du conteneur.
Patent EP-0063755-A1 (EP)
Inventor: MEINTRUP WALTER DIPL-ING
IPC: B03C1/253
Filed: 1982-04-15
Abstract: Magnetic separators are known for the separation of magnetisable substances from non-magnetisable substances, which separators consist, for example, of a vibrator conveyor and an electromagnetic system arranged above it in a stationary fashion, which system generates a travelling-wave field running perpendicularly to the conveying direction of the material to be separated. According to the invention, a vibrator table (1) is used as the vibrator conveyor, the entire surface of which table is covered by the electromagnetic system (3, 4) generating the travelling-wave field and the conveying direction (B) of which table caused by the vibrating movement forms together with the direction of movement (A) of the travelling-wave field running transversely to the longitudinal extension of the vibrator table (1) an angle of 45 DEG .The magnet system can be designed as an open or closed system. <IMAGE>
Patent EP-0064676-A1 (EP)
Title: Elektrochemische Speicherzelle
Inventor: STEINLEITNER GUNTHER DR DIPL-C
IPC: H01M10/39
Filed: 1982-04-29
Abstract: Die Erfindung bezieht sich auf eine elektrochemische Speicherzelle oder -batterie (1), die mindestens einen Anodenraum (7) zur Aufnahme eines Anolyten und einen Kathodenraum (6) zur Aufnahme eines Katholyten besitzt. Die beiden Räume sind durch einen alkaliionenleitenden Festelektrolyten (3) voneinander getrennt. Begrenzt werden die Räume wenigstens bereichsweise durch ein metallisches becherförmiges Gehäuse (2). An den Festelektrolyten (3) grenzt direkt ein Sicherheitsraum (8) an, der wenigstens in zwei Sicherheitsbereiche (8A und 8B) unterteilt ist.
Patent EP-0073065-A1 (EP)
Inventor: ANCKER FRED HARPATH
IPC: C08K9/06
Filed: 1982-08-26
Abstract: A reinforced, filled hydrocarbon polymer composition, having increased strength and ductility, contains synergistic mixtures of at least two copolymerizable interfacial agents including an adsorbable agent and a soluble agent.
Patent EP-0078930-A1 (EP)
Inventor: GANZ FRANZ-JOSEF DR MED
IPC: A61F5/44
Filed: 1982-10-12
Abstract: 1. Medical disposable collection bag (10) with a substantially impervious bag chamber (11), accessible through an inlet opening (3), for receiving excreta and advantageously with a holding or fixing device (5) for the bag, which bag has a closure construction (8), which can be opened only from the outside of the bag chamber, for an outlet opening, characterised in that the closure construction (8) is protected by a second chamber (12) from inadvertent opening.
Patent EP-0066346-A1 (EP)
Inventor: VAN DER STOEL ROLAND EMILE
IPC: B01J23/00
Filed: 1982-05-29
Abstract: A process is described for the catalytic gas phase reduction of 4-oxoalkanenitriles to form 2-alkylpyrroles in high yields and conversions.
Patent EP-0062987-A1 (EP)
Inventor: DALLA BETTA RALPH A
IPC: G01N27/16
Filed: 1982-03-24
Abstract: A method of manufacturing a differential thermocouple combustibles sensor makes the sensor relatively insensitive to sulphur poisoning. To accomplish this, a catalytic thermocouple junction of a catalyticlnoncatalytic junction pair is formed by coating it with a gel to increase the surface area and then with a chloroplatinic acid solution to make it catalytic. The catalytic junction is then treated with H 2 S to achieve a high catalyst surface area.
Patent EP-0064806-A1 (EP)
Inventor: SEROTA SAMUEL H
IPC: C09J177/00
Filed: 1982-03-24
Abstract: An adhesive and method for providing a high shear strength bond of nylon to nylon. The bond exhibits a shear tensile strength of greater than 7100 p.s.i. The adhesive is a solution of 2.0 to 10%, v/v, stabilized sulfur trioxide in methylene chloride.
Patent EP-0093814-A1 (EP)
Inventor: CARMAN WILLIAM DOUGLAS RONALD
IPC: B62D33/04
Filed: 1982-07-30
Abstract: A cargo transporting vehicle (10) has a main cargo supporting deck (11) above which is disposed a removable secondary deck (25) which may be of more than one level. This secondary deck is preferably constituted by deck elements (26) which can move over rolling elements (23) mounted in tracks (18) secured to the sides of the cargo receiving space. Alternatively the deck elements are supported on height adjustable shelves or similar. 
     The secondary deck (25) may be of unitary construction and in this instance it may be elevated up to the roof of the vehicle when not in use.
Patent EP-0084260-A1 (EP)
Inventor: KABASHIMA KATSUHIKO
IPC: H01L27/04
Filed: 1982-12-23
Abstract: A semiconductor integrated circuit (IC) I, II device Including therein a test circuit (20). The test circuit operates to distinguish the power source level or ground level occurring at an internal node (N), under testing located inside the semiconductor chip. The test circuit is comprised of a series-connected MIS transistor (24), and MIS diode (25). The gate (22), of the MIS transistor is connected to the internal node (N). The MIS diode is connected to an external input/output (I/O pin (21). The level at the internal node, i.e., the power source level or the ground level, can be distinguished by a first voltage level or a second voltage level applied to the external 1/0 pin, whichever enables a current to be drawn from the external I/O pin.
Patent EP-0083519-A1 (EP)
Inventor: DUBOST DOMINIQUE MICHEL LOUIS
IPC: F16B37/04
Filed: 1982-11-30
Abstract: The present invention relates to a fixing device to be mounted by pinching on the edge of a panel. This device essentially comprises a tongue bent into a U-shape, comprising a first branch (1) with an orifice (6), the diameter of which is less than that of the thread (7) of a screw (8), in order to prevent the deformation of the second branch (2) under the effect of the screwing force imparted to the screw (8), and in order thus to obtain the natural positioning of the screw (8) in line with the receiving and screwing orifice (9) provided in the second branch (2).   The device of the invention applies, in particular, to the assembly of panels or metal sheets. <IMAGE>
Patent EP-0074932-A1 (EP)
Inventor: BRUNI GIUSEPPE
IPC: D01H1/22
Filed: 1982-08-02
Abstract: A procedure for locking the torsion of shafts in long spinning frames, said procedure comprising:
     - start-up of the spinning frame with the device (20) for locking torsion connected up;   - the disconnecting of said devices (20) after a pre-set time long enough to cover the initial transient period;   - re-connection of the device (20) for a long enough time before the spinning frame is stopped;   - the device (20) is kept connected up while the spinning frame remains halted so as to ensure the proper working of said spinning frame when it is next started up again and so as to avoid phase displacement of the cylinders.   
     The invention also concerns the device (20) for carrying out said procedure and for locking the torsion of the shafts in long spinning frames, said device (20) being characterized by including in cooperation and coordination:
     - transmission means (16) connected rigidly to a powered shaft (10) of the spinning frame,   - drivable coupling means (21) connected to said transmission means (16) and cooperating temporarily with at least one other shaft (11) of the spinning frame, and   - control means (22) able to operate said drivable coupling means (21) so as to suit the speed of said powered shaft (10).
Patent EP-0079364-A1 (EP)
Inventor: JACOBSEN ANKER JARL
IPC: B01D53/14
Filed: 1982-05-25
Abstract: Dans un procede du type ou de l'essence est recuperee d'un melange de vapeur d'essence et d'air par absorption de l'essence dans un distillat de petrole refroidi, un distillat de petrole ayant un point d'ebullition superieur a celui de l'essence est utilise, et ce distillat de petrole est, successivement, refroidi par echange de chaleur avec un reservoir froid, amene en contact direct avec le melange essence/air pour absorber l'essence, transfere vers un reservoir tampon et transfere du reservoir tampon a un moyen d'extraction qui peut etre une colonne de distillation. En combinant la condensation par refroidissement et l'absorption de la vapeur d'essence et en controlant la quantite de distillat de petrole refroidi amene en contact avec le melange essence/air de sorte que la teneur en essence dans le distillat de petrole transfere au reservoir tampon soit sensiblement constante, l'on obtient une commande optimale sans precedent du procede d'absorption d'essence a la fois dans des conditions de fonctionnement de charge maximum et de charge moyenne. Un systeme de mise en oeuvre du procede est avantageux par le fait que seuls les moyens d'absorption (2) ont besoin d'etre dimensionnes pour un fonctionnement en charge maximum, tandis que les autres composants, tels que la colonne de distillation (5) ou un echangeur de chaleur (4) avec des conduites associees, peuvent etre dimensionnes pour des charges moyennes, un reservoir tampon (3) etant prevu pour recevoir temporairement le distillat de petrole qui, grace a la commande susmentionnee (15, 16) possede une concentration maximum d'essence, sensiblement constante, de sorte que le systeme peut accepter et faire face aux charges maximum avec un reservoir tampon (3) etonnamment petit.
Patent EP-0088783-A1 (EP)
Inventor: ROTHCHILD RONALD D
IPC: A24B3/18
Filed: 1982-09-23
Abstract: Procédé de gonflage de tabac dans lequel 1) le tabac à traiter présente une teneur en humidité ne dépassant pas la teneur normalement présente dans les produits de tabac manufacturés, 2) le tabac peut être congelé, en fonction de la finesse de réglage pouvant être obtenue dans l'étape suivante de chauffage, et 3) le tabac est rapidement chauffé par un courant de gaz afin de vaporiser une partie de sa teneur en eau ou de provoquer le gonflage, la température dudit gaz se situant entre 150oC environ et 450oC environ, et la vitesse relative entre ce gaz et les particules de tabac étant comprise entre 4,5 m/sec environ et 45 m/sec environ, pendant sensiblement toute la durée de permanence du tabac dans ledit courant de gaz.
Patent EP-0088796-A1 (EP)
Title: Structure profilee laminee pour des batiments et procede de fabrication d'une telle structure
Inventor: ANTIUS SVANTE
IPC: E04D3/35
Filed: 1982-09-24
Abstract: Une structure profilée laminée pour toitures et parois extérieures de bâtiments comprend une feuille profilée (10) possédant une pluralité de sommets parallèles (11) et une plaque (13) de matériau isolant fixé à la feuille profilée. L'espace entre la plaque isolante (13) et la feuille profilée (10) dans ces sommets est rempli d'un matériau thermo-isolant (14, 15). Une couche (14) du matériau thermo-isolant dont les sommets se trouvent à proximité de la plaque isolante (13) est compressible. Une couche extérieure (15) du matériau thermo-isolant dans les sommets est rigide. Grâce à l'application du matériau thermo-isolant dans les sommets, on obtient une structure profilée réduisant les risques de propagation du feu et la formation de produits de condensation et présentant une résistance supérieure aux charges concentrées. Lors de la fabrication de la structure profilée, la feuille profilée est positionnée avec les sommets orientés vers le bas. Ces sommets sont remplis d'une mousse plastique liquide et d'un matériau compressible. Le matériau compressible (14) est comprimé, lors de l'application de la plaque isolante (13), de manière à remplir complètement l'espace dans les sommets. Le matériau compressible est comprimé ultérieurement lors de l'expansion qui a lieu pendant le durcissement de la mousse plastique.
Patent EP-0100397-A1 (EP)
Inventor: ZOLLNER RAINER
IPC: G11B25/06
Filed: 1983-04-15
Abstract: The invention relates to a container or housing for receiving a small mini tape cassette consisting of at least two movable half sections and adopting it for use in a larger recording/playback device whereby the sections are separated and the tape brought into the pici-up position for the larger device in a relatively automatic manner.
Patent EP-0111252-A1 (EP)
Inventor: BAUST EBERHARD
IPC: C09J5/06
Filed: 1983-12-01
Abstract: 1. Process for durably bonding constructional components of glass, earthenware, ceramic or porcelain to metals and plastics having different coefficients of expansion, using an adhesive, characterized in that one of the two constructional components to be bonded to one another is in the heated state before application of the adhesive, that one-component and multi-component silicone adhesives are employed as the adhesive and that the other constructional component is glued, with interposition of the adhesive layer, onto the component which is in the heated state.
Patent EP-0116759-A1 (EP)
Inventor: GAGLIANI JOHN
IPC: C08G73/14
Filed: 1983-11-28
Abstract: A method of making light weight flame resistant structures from bonded polyimide macroballoons. An aromatic tetracarboxylic acid dianhydride is reacted with a lactam to produce an N-substituted imide, which is then esterfied with a reactive solvent. At least one diamine is added. The resulting liquid is dried and the dry residue is reduced to an uniform powder having particles with diameters generally in the 0.5 to 10mm. range. The powder expands when heated to a temperature in the range of about 90 to 150°C for a suitable period. Closed cell "macroballoons" having average diameters between about 0.4 and 15mm. result. The macroballoons are bonded together with a very small amount of a suitable resin.
Patent EP-0094893-A1 (EP)
Inventor: RATOUIS LUC
IPC: F27D3/04
Filed: 1983-05-19
Abstract: 1. Process for treating a solid material reduced to pieces inside a treatment chamber (1) of elongated shape provided with a flat bottom (13) extending between an upstream end communicating with a supply chamber (2) and a downstream end for pouring the treated material and along which bottom the material (4) is pushed by a piston (3) which undergoes longitudinal reciprocating movements and forms a layer (40) through which there is made to travel downwardly a current of hot gases introduced in the upper part of the treatment chamber (1) and aspirated through at least one permeable part (14) of the bottom (13), the material passing in succession from the upstream end to the downstream end of the chamber (1), through a pyrolysis zone (P) and a treating zone (G), characterised in that, bearing in mind the dimensional characteristics of the installation and the nature and the particle size of the material (4), a maximum height (h1) of the layer of material (40) is determined which results in allowable conditions of circulation of the hot gases, the charge of material (4) is given, at its entry in the treatment chamber (1), a height (h2) less than the maximum height (h1), and the increase in the height of the layer of material (40) resulting from the pushing action of the piston and the thermal reaction from the entrance into the treatment chamber (1) to the end of the pyrolysis is limited so that the height (h) of the layer (40) remains less than the maximum height (h1) throughout the length of the pyrolysis zone (P).
Patent EP-0095433-A1 (EP)
Inventor: BRENNAN JOHN J
IPC: C03C14/00
Filed: 1983-05-17
Abstract: A silicon carbide fiber reinforced glass-ceramic matrix composite is disclosed having high strength, fracture toughness, and improved oxidative stability even at highttempera- ture use, e.g., in excess of 1000°C. The composite is made up of a plurality of glass-ceramic layers, each layer reinforced with a plurality of unidirectional continuous length silicon carbide or discontinuous SiC fibers. The composite is formed by starting with the matrix material (preferably lithium aluminosilicate) in the glassy state and converting it from the glassy state to the crystalline state after densification of the composite. Ta or Nb compounds are added to the matrix composition prior to consolidation to form a reaction or diffusion barrier around the SiC fiber, resulting in composites with high temperature oxidation stability. Substitution of at least part of the Li 2 0 in the matrix with MgO results in an even higher temperature stable composite, e.g. up to about 1200°C.