baber/WOPTO huggingface dataset:
Patent EP-0015777-A1 (EP)
Inventor: HAWES RICHARD JOHN
IPC: A01B3/421
Filed: 1980-03-11
Abstract: A reversible plough has a double acting hydraulic ram (6) connected between the headstock and the reversing spindle (4) to reverse the plough frame from a left handed to a right handed ploughing position, and vice versa. Hydraulically operating mechanism is provided in the headstock both to switch the flow of hydraulic fluid from one to the other end of the double acting ram (6) and to apply additional reversing torque to the spindle (4) at the midway position. The mechanism comprises two hydraulic cylinders (9, 10) acting upon a fork (12) pivotally mounted in the headstock and engaging with a roller (26) spaced radially of the spindle (4). As the midway position is approached, the roller (26) displaces the fork (12) from a rest position whereupon the fork is rotated by the cylinders (9, 10) to drive the reversing spindle (4) through the midway position. Internal fluid pathways in the two cylinders (9, 10) effect the change of fluid flow to the double acting ram (6).
Patent EP-0025700-A1 (EP)
Inventor: MCMAHON WILLIAM H
IPC: D06F39/02
Filed: 1980-09-11
Abstract: A chemically sanitizing rinse solution (26) is prepared in batches of variable sizes, but with a preselected substantially constant proportion of water and chemical sanitizing agent, in a rinse solution mixing tank (22), for demand consumption on a continuous duty basis, by delivering the sanitizing agent, by means of a pump (36), and by admitting fresh water, via a water control valve (42), to the mixing tank in response to predetermined level changes of the solution therein as detected by upper and lower float switches (50-54, 48-52).
Patent EP-0025023-A1 (EP)
Title: Moteur éolien à flux radial, avec rotor partiellement protégé
Inventor: BACCINI ADOLFO
IPC: F03D3/04
Filed: 1980-08-27
Abstract: Un moteur éolien avec rotor à flux radial, à axe horizontal (1) et muni de pales (3) à profil semi-circulaire; la structure des pales (3) est en treillis simple ou multiple, munie d'un revêtement et reliée entre les différentes pales; la moitié inférieure (5) du rotor est protégée du vent; le rotor est également mobile autour de son propre axe médian vertical (YY) afin d'assurer la condition de flux radial du vent.
Patent EP-0056830-A1 (EP)
Inventor: SCHWEIGER WILLY DR-ING
IPC: G21C9/00
Filed: 1981-01-25
Abstract: A process for precluding or reducing the danger to a system or its surroundings by mixtures comprising reactive substances which react chemically and/or physically and the release of pollutants during an accident, in particular by the combustion of hydrogen in the containment of a nuclear power plant and/or by the release of fission products therefrom, wherein at least one portion of said reactive substances and/or pollutants are kept separately during system malfunction or are at least partially separated into two areas and kept separately there, or wherein a potentially dangerous reaction is stopped in a first, especially hazardous area by transferring at least one portion of at least one of said reactive substances into a second area.
Patent EP-0042983-A1 (EP)
Inventor: DANZ ECKEHARD DR
IPC: C07C17/02
Filed: 1981-06-02
Abstract: 1. A process for the preparation of 1,2-dichloroethane by reacting ethylene with chlorine in the presence of a catalyst, in which a liquid mixture of 1,2-dichlorethane and chlorine is introduced at the upper end of a reaction zone whose length is from 5 to 30 times its diameter and which contains a gas mixture containing from 0,3 to 30 per cent by volume of ethylene, from 5 to 25 liters of the liquid mixture being employed per 1,000 liters of the gas mixture, and chlorine being present in the liquid mixture in such an amount that from 1 to 1.2 moles of chlorine are present per mole of ethylene, and the temperature in the reaction zone is kept at from 0 to 90 degrees C, wherein the diameter of the particles of the liquid mixture is less than 500 mu, and the average residence time of the gas mixture is from 0.2 to 10.0 seconds.
Patent EP-0043468-A1 (EP)
Inventor: MUHLBAUER ERNST DIPL-KFM
IPC: A61C5/66
Filed: 1981-06-13
Abstract: 1. A multi-component capsule for storing and vibratory mixing of at least two components, more especially for dental purposes, in whose mixing chamber (5) the components are contained, separated by a partition wall (9) whose edge is tightly pressed by elastic pre-loading against the substantially cylindrical inner surface (6) of the mixing chamber (5) and which is displaceable due to the mixing vibration, while one component passes over to the other component, characterized in that the partition wall is formed by a lamina (9) which consists of a soft elastic material and which is twistable under the action of the mixing vibration within the mixing chamber (5).
Patent EP-0043068-A1 (EP)
Inventor: RENKL KLAUS DIPL-ING
IPC: H02K21/14
Filed: 1981-06-22
Abstract: Bei einer Statoranordnung der vorgenannten Art mit zwei axial hintereinander angeordneten Statorsystemen wird nur ein einziges gemeinsames einteiliges, vorzugsweise aus einem Stanzteil gerolltes Gehäuse (7) mit in bestimmter Lagefiguration am Umfang beider Stirnseiten des Gehäuses angeordneten Längsschlitzen (71-75) vorgesehen, in die die vier identischen Polbleche (3) mit radialen Nasen (35) eingreifen. Eine Anwendung ist vorteilhaft bei Schrittmotoren, insbesondere für Positionierantriebe in der Bürotechnik.
Patent EP-0045540-A1 (EP)
Inventor: WEDMAN HENK
IPC: B65G39/16
Filed: 1981-07-15
Abstract: Device for influencing stretching and direction of displacement of a belt moving in its direction of the length during operation. 
     A device for influencing stretching and direction of displacement of a belt moving in its direction of length during operation, comprising at least one set of rollers, one of which extends above and the other below the belt, at least one of them being displaceable with respect to the belt under the action of signals derived from the stretch and the direction of displacement of the belt, whilst viewed in the direction of displacement of the belt the two rollers of said set are located one behind the other, and at least one set of rollers is arranged on both sides of the belt in a manner such that between each set of rollers a peripheral part of the belt moves along an S-shaped bend.
Patent EP-0057299-A1 (EP)
Inventor: WHITTLE MARK THOMAS
IPC: A23L13/10
Filed: 1981-01-22
Abstract: A dehydrated, bacteriologically stable connective tissue product having a water content of less than 10% by weight, a fat content of less than 10% by weight and a particle size of less than 5 mm is described which is capable of inclusion in meat products, especially those for human consumption. The connective tissue is preferably derived from beef. A process for preparing the product by drying the connective tissue in air, oil or by combination of air and oil drying methods is also disclosed.
Patent EP-0034946-A1 (EP)
Inventor: KLASSEN HORST WILLI
IPC: F16D65/095
Filed: 1981-02-25
Abstract: The present specification describes and claims a pin slider disc brake comprising a torque-taking member (4) and a caliper member (1), said members (1,4) being slidable relative to one another by means of at least one pin connection (5). To facilitate sliding it is, in certain constructions, necessary to manufacture one or both members (1,4) of a corrosion-resistant material. This is clearly expensive especially when wear occurs requiring replacement of one or both members. 
     The present invention overcomes the above and other problems by providing an elongate, preferably cylindrical pin guide (9) which can be made of a corrosion-resistant material, the pin guide (9) being detachably secured, for example, to the torque-taking member (4). The pin guide (9) has a blind bore (8) extending therethrough, in which a pin (6) secured to the caliper member (1) can freely slide, and the pin guide (9) is so mounted to present an external surface of corrosion resistant material which acts as a friction pad assembly support surface.
Patent EP-0043642-A1 (EP)
Inventor: RUTTER JERRY LYNN
IPC: C07D209/48
Filed: 1981-05-07
Abstract: Novel compounds are disclosed which have utility as plant growth regulators. Use to produce growth regulators is specifically illustrated. The novel compounds of this invention are phthalimidoguanidines of the following general structural formulas:
     
     in which R, R' and R 5  are hydrogen or C, to C 5  alkyl, R 2  and R 3  are alike or unlike, one of which may be hydrogen but otherwise are substituents selected from branched or unbranched C, to C, alkyl, propenyl, propynyl, C 2  to Cs hydroxyalkyl or alkoxyalkyl, C 3  to C e 8 cycloalkyl, furfuryl, pyridyl, benzyl, phenyl, C, to C 5  alkyl-substituted phenyl, or -NR 2  R 3  together may be 2,5-dimethyl-1-pyrryl, 4-morpholinyl, piperidyl or 1-pyrrolidinyl, R 4  is halogen, nitro, cyano, trifluoromethyl, C, to C 5  alkyl or acyl and n is zero, one or two.
Patent EP-0075048-A1 (EP)
Inventor: O'REILLY KEVIN GARTH
IPC: F25B29/00
Filed: 1981-09-21
Abstract: System in which low grade heat i.e. recovered latent heat is recoverable for low temperature heating loads, separately from superheat energy for high temperature loads. The system includes a countercurrent heat exchanger (18) located between the condenser (14) and compressor (10) of a refrigeration plant, heat engine or like device recovered superheat from the exchanger being conducted to high temperature load (24) and recovered latent heat from the exchanger being led to a low temperature load (24) by heat transfer medium circulated through the heat exchanger and loads by a pump (22).
Patent EP-0052484-A1 (EP)
Inventor: ATKINSON ALAN WILLIAM
IPC: F16J15/12
Filed: 1981-11-12
Abstract: A method of manufacturing an expanded graphite gasket comprises the steps of taking co-operating male and female mould members, the female mould member comprising a channel extending through a block from one face to a directly opposite face, the channel as seen in plan having a width and configuration corresponding to a desired gasket shape, presenting a substrate to one face of said block with said channel in register with said locations, filling the channel with a charge of expanded graphite particles, followed by pressing the charge with the male mould member onto the substrate to form a gasket thereon and thereafter removing the mould members.
Patent EP-0062682-A1 (EP)
Inventor: ITO TOSHIO
IPC: A61P9/10
Filed: 1981-10-19
Abstract: Un preparation adhesive pour les maladies du coeur, sensibilisant moins la peau, comprend un materiau de base ayant un revetement d'une composition adhesive contenant un copolymere consistant essentiellement en un monomere de methacrylate de dodecyle et une quantite appropriee de nitroglycerol comme ingredient effectif. Cette composition possede d'excellentes proprietes de liberation du nitroglycerol et un equilibre excellent d'adhesion et de cohesion.
Patent EP-0066572-A1 (EP)
Inventor: WHATLEY ROGER A
IPC: H03F3/20
Filed: 1981-10-28
Abstract: Un circuit de commande (10) approprie a une utilisation dans un amplificateur operationnel, comprend un transistor de redressement bipolaire (36) qui envoie un courant a une borne de sortie (38) proportionnellement a un courant de commande applique, et un transistor de rabaissement MOS (48) qui affaiblit le courant provenant de la borne de sortie (38) proportionnellement a une tension de commande appliquee. Un transistor de commande MOS (32) fournit un courant de commande constant pour le transistor de redressement (36), et un transistor de shuntage MOS (44) shunte le courant de commande en l'eloignant du transistor bipolaire (36) proportionnellement a la tension de commande. Un circuit de compensation de convergence (14) developpe une tension de polarisation predeterminee sur la base du transistor bipolaire (36) par rapport a la tension sur la borne de sortie (38) pour assurer un niveau minimum de fonctionnement du transistor bipolaire (36) lorsque la borne de sortie (38) est proche de la tension de terre analogique.
Patent EP-0082313-A1 (EP)
Inventor: STRAUTMANN HEINRICH
IPC: A01F25/20
Filed: 1982-11-19
Abstract: A pivotably arranged cutting roller (12) is mounted on a tractor (1) with a known front loader (2) and front shovel (3). The cutting roller (12) can be pivoted away from the working region of the front shovel (3) and, together with its drive unit and supporting structure (5) is connected removably to the front loader (2). This construction provides a device for extracting corncob mix from a flat silo which largely makes use of implements present in any case on a farm and which needs only a few cost-effective accessories. <IMAGE>
Patent EP-0085779-A1 (EP)
Inventor: SEMMERAU GISBERT
IPC: B01D33/00
Filed: 1982-12-21
Abstract: 1. An apparatus for continuously contacting a liquid phase with a solid phase in counter-current, comprising a column (1), a flow-in ring (2) for the liquid phase, arranged on the column, a conical column base (3), an outlet opening (4) for the solid phase below the flow-in ring (2) for the liquid phase as well as an air lift pump (7) communicating with the outlet opening (4) for the solid phase, and an overflow (9) for the liquid phase, characterised in that a cleansing apparatus comprising the outlet opening (4) arranged at the lower end of the conical column base (3) and two conduits (5, 6) for the supply of liquid phase is provided, in that the cleansing apparatus is connected to the air lift pump (7) arranged outside the column (1), in that one conduit (5) in the column base (3) is directed towards the outlet opening (4) and the other conduit (6) below the outlet opening (4) is orientated towards the air lift pump (7) and in that the two conduits (5, 6) are connected to the flow-in ring (2) via a conduit (8).
Patent EP-0064780-A1 (EP)
Title: Procédé de traitement d'une pierre précieuse et pierre précieuse ainsi traitée
Inventor: HAKOUNE MAURICE
IPC: B28D5/00
Filed: 1982-04-13
Abstract: L'invention concerne un procédé permettant de munir une pierre précieuse d'une marque indélibile lisible seulement au microscope et cela par un bombardement cathodique en faisant usage d'un photoresist.
Patent EP-0074688-A1 (EP)
Inventor: REHFELDT KARL-HEINZ
IPC: H04N9/79
Filed: 1982-09-09
Abstract: The invention relates to a method of and a circuit arrangement for recording color signals on a video recorder, the polarity of the color-difference signals being inverted in order to reduce noise in the darker colors such as red and blue caused by the tape-head characteristic.
Patent EP-0105061-A1 (EP)
Inventor: EVANS DAVID
IPC: B07C3/18
Filed: 1982-09-30
Abstract: A luminescent address bar code is. applied to a predetermined location of a postal item at an early stage in its handling by the Postal Authorities to provide in a machine readable form the destination address written on the postal item. This machine readable bar code is then sensed and used to route the postal item in automatic sorting machines. Errors in the reading of the luminescent address bar codes leads to the postal item being misrouted or being rejected. The quantity of light emitted from the luminescent address bar codes varies with the nature and properties of the surface of the postal item and it is this variation in the quantitiy of light emitted which leads to errors in reading the codes. To overcome this the reflectance of the surface of the postal item is monitored and then the quantity of flurescent or phosphorescent material applied to the postal item to form the bars of the address code is controlled in dependence upon the reflectance of the postal item, so that the visible light emitted from the code bars on every postal item is substantially constant.
Patent EP-0064454-A1 (EP)
Inventor: MARCHAL PAUL
IPC: B23Q35/13
Filed: 1982-04-27
Abstract: L'invention se rapporte à un procédé de positionnement latéral d'un organe (16) par rapport à un joint (18) formé entre deux surfaces métalliques (12a, 14a) et présentant des discontinuités (19). Les signaux délivrés par au moins une sonde à courants de Foucault (10) sont traités afin d'obtenir au moins un signal représentatif du positionnement latéral de la sonde par rapport au joint (18) et au moins un signal émis lorsqu'une discontinuité (19) est détectée. L'émission de ce dernier signal interrompt la commande du déplacement latéral de l'organe en fonction du signal de positionnement, soit en interdisant toute variation de ce dernier, soit en lui substituant un signal de positionnement extrapolé Application au suivi automatique d'un joint à souder par une torche de soudage.
Patent EP-0056352-A1 (EP)
Title: Article textile multicouches pour le renforcement de matériaux stratifiés et procédé pour son obtention
Inventor: MICHEAUX DOMINIQUE
IPC: D03D1/00
Filed: 1982-01-06
Abstract: Article textile multicouches pour le renforcement de matériaux stratifiés. 
     Dans ce matériau chaque couche textile est constituée par un tissu dont une direction est formée de fils présentant un module élevé, fils maintenus entre eux par des fils de liage tissés lâche s'étendant dans une seconde direction. 
     Selon l'invention, les différentes couches élémentaires (14, 16, 16', 18) sont superposées de telle sorte que les fils à haut module soient orientés différemment d'une couche par rapport à l'autre, la liaison des différentes couches entre elles étant obtenue par couture (60) dans le sens de l'épaisseur de l'empilement (15) formé.
Patent EP-0096026-A1 (EP)
Title: Cutting device.
Inventor: SPOERNDLI MAX
IPC: B26D7/26
Filed: 1981-12-17
Abstract: A hub (3) on which a cutting tool (4) is adhered, is provided in its bore (8) with an annular recess (10) and with two annular chambers (11) each containing a sealing joint (12). The annular recess (10) is connected to a connection (14) for a pressure fluid intake and the two annular chambers (11) are connected to a connection (16) for the exhaust of the pressure fluid. The pressure fluid, particularly pressurized oil, allows the widening of the hub (3) in order to mount or adjust the cutting tool, the chambers (11) intended to collect the pressure fluid for transferring directly said pressure fluid into a container or in the pressure generator. Thus, the clogging with fluid of neighbouring machine members is avoided.
Patent EP-0089525-A1 (EP)
Inventor: LAURITSEN RICHARD L
IPC: H01H35/34
Filed: 1983-03-03
Abstract: Increasing pressure acting under the thin plastic film diaphragm will move the actuator upward against the force of the outer reset spring until the upper inside washer/seat engages the outer washer/seat causing the inner trip spring to be compressed with further upward movement. Thereafter, switch actuation is opposed by both springs and the trip force is determined by both springs. As pressure decreases after the switch has tripped, the inside spring seat engages the shoulder on the actuator so only the reset spring is effective to determine the reset force. Both springs are assembled on the actuator prior to assembly in the pressure switch. The terminal structure is novel in the way it is positively located and accurately locates the switch.
Patent EP-0102518-A1 (EP)
Inventor: FUNADA RYUICHI
IPC: C09D161/06
Filed: 1983-07-29
Abstract: A composition comprising 70% by weight or less of magnetic particles and 30% by weight or more of a resin mixture of (a) an epoxy resin, (b) a phenol resin and (c) polyvinyl butyral, the weight ratios of the resin components being (b)/(a) = 2.5/7.5 to 4/6 and (c)/(a) + (b) = 2.5/7.5 to 4/6, can give a thick magnetic recording medium excellent in film strength, resistance to cracks and durability by screen printing by one coating.
Patent EP-0109538-A1 (EP)
Inventor: ANTL JURGEN
IPC: H02K5/22
Filed: 1983-10-14
Abstract: A method of wiring an electric device, particularly an electric tool, comprises engaging conductor wires (13, 14; 15, 16; 19) adjacent the ends thereof in bores (24. 25, 26. 27) and/or grooves (29a, 30, 31, 32) provided in plastic carrier elements (20; 50; 60,61), with bared ends of at least some of the conductor wires protruding from these carrier elements (20; 60, 61). Then inserting the carrier elements (20; 50; 60, 61), with the conductor wires (13, 14; 15, 16; 19) engaged therein, into at least part of the housing (1; 2) of the electric device. And, electrically connecting the conductor wires (13, 14; 15, 16; 19) by plugging carrier elements (20; 50; 60, 61) together and/or to an electrical component (3; 6) of the electric device, with said protruding bared ends functioning as plug pins. Preferably, the conductor wires each have a single solid conducting core having a cross-sectional area in the range of 1 to 5 mm. Such relatively rigid wires can be pre-shaped before insertion into a housing of the electric device. The rigidity of the wires, their pre-shaping, the carrier elements and the protruding bared ends of the wires enable the wiring of the device to be carried out mechanically.
Patent EP-0108323-A1 (EP)
Inventor: GOETZ NORBERT DR
Filed: 1983-10-24
Abstract: The amines are prepared by hydrogenation of aromatic amines in the presence of a hydrogenation catalyst, in which a supported catalyst is used which comprises alumina or an alumina-containing compound as the support, palladium and a basic compound and/or an element from group Ib, IIb, VIIb, iron, cobalt or nickel, and in which the aromatic amines used are N-alkyl- or N-arylamines.
Patent EP-0105570-A1 (EP)
Inventor: KNOOK THEODORUS WILHELMUS THOM
IPC: E02D17/00
Filed: 1983-10-05
Abstract: The invention relates to a method and apparatus for removing mud from below an under water construction by means of a tube inserted into the mud layer and moved through the mud layer from which tube (4) air is directed through a row of openings (5) in a downward and forward direction. Said tube (5) may at its outer ends have guiding flanges (16,17) connected with drawing means (19,20,21,22,23,24) for adjusting the angular position of the air jets (5). The tube (28) may be moved in an angular position with respect to the direction of movement (6) or may be V-shaped having its point directing in the direction of movement. A second tube (10) may be moved in synchronism with the first tube (4) said second tube having upwardly extending outlet openings (11) for air for creating an air screen, which generates a water flow for directing the direction of flow of the air bubbles with particles generated by the first tube (4).
Patent EP-0100607-A1 (EP)
Inventor: NAY BARRY
IPC: B01J37/03
Filed: 1983-07-04
Abstract: A catalyst composition suitable for use in the production of alcohols from synthesis gas comprises as essential elements:
     (a) cobalt   (b) one or more of copper, silver, gallium, zirconium, zinc and thorium   (c) one or more of palladium, platinum and nickel, and   (d) one or more alkali metals, in the atomic ratio of component (a): component (b): component (c) of 100:1 to 400:1 to 500, the alkali metal or metals forming up to 5% by weight of the composition. A suitable catalyst composition has the empirical formula:     wherein (a), (b), (c) and (d) are as above, the value of x is such that (d) forms up to 5% by weight of the composition and y is a number such that the valence requirements of the other elements for oxygen is satisfied.
Patent EP-0103481-A1 (EP)
Inventor: AINSWORTH GEOFFREY HUGH
IPC: A61F5/00
Filed: 1983-09-13
Abstract: An anti-obesity device is self-contained and capable of being swallowed and received within the stomach. The device comprises an envelope (1) capable of dilation within the stomach by a variety of means such as the rupturing of a capsule (2) containing water which then reacts with a mixture (4) of sodium bicarbonate and citric acid to evolve carbon dioxide.