baber/WOPTO huggingface dataset:
Patent EP-0053093-A1 (EP)
Inventor: NEGATY-HINDI GUY
IPC: B65H69/00
Filed: 1981-10-30
Abstract: To unravel a terminal portion of a textile yarn, in particular in preparation for joining that yarn to another one by twisting their ends together, an extremity of the yarn is vibrated to loosen the fibers while a part of the yarn spaced from its end is held fast and the yarn extremity is combed or subjected to an aspirated air stream to remove loose fibers. In a preferred arrangement the air stream also causes vibration of a flexible tongue mounted in an air duct alongside the yarn extremity to oscillate its fibers.
Patent EP-0065515-A1 (EP)
Title: Stable vortex generating device.
Inventor: HUGHES NATHANIEL
IPC: H04N19/593
Filed: 1980-11-10
Abstract: Exceptional atomization of liquids is achieved by combining shock wave formation and vortex generation in a gas stream. In a vortex generating device, a flow passage (11) is aligned with a flow axis (14) connected between a fluid inlet (19) and a fluid outlet (28), and a plurality of tornado-like gas vortices are generated in the flow passage. In one embodiment, a restriction (41) is formed in the fluid inlet, and a source (89) of gas under sufficient pressure to cause sonic velocity at the restriction is connected to the inlet. In another embodiment, a restriction (26) is formed in a downstream portion of a flow passage, and a pair of auxiliary flow passages (32, 30, 33, 31) connect an upstream portion of the flow passage to the restriction. In another embodiment, a fluid outlet (28) has a concave semispherical surface opening into an ambient region. In another embodiment, a first annulus is formed in the flow passage (50) by a rod (54) and a second annulus is formed in the flow passage by the rod and a reduction (57) in cross-sectional area of the flow passage; a source (89) of atomizing gas under pressure and a source (86) of liquid under pressure to be atomized are both connected to the fluid inlet.
Patent EP-0062645-A1 (EP)
Inventor: SAMUEL OLOF
IPC: F02B3/06
Filed: 1981-07-10
Abstract: Procede et dispositif de refroidissement de moteurs a combustion interne de maniere a reduire l'usure par corrosion des chemises des cylindres et des segments de piston. La corrosion est essentiellement due a la teneur en soufre du combustible. Dans un moteur Diesel, la combustion du carburant se fait toujours avec un exces relativement important d'air, ce qui implique que la formation d'acide sulfurique anhydre soit plus importante que la formation de dioxyde de soufre. Melange a la vapeur d'eau dans les gaz de combustion, en plus de l'acide sulfureux, l'acide sulfurique plus fort se forme, La corrosion combinee a l'usure mecanique a pour effet d'ecourter la vie des chemises de cylindre et des segments de piston et constitue une charge economique importante. Des tests connus indiquent pour la corrosion de l'acier dans les gaz de combustion avec une teneur en SO3 de 0,01 et 0,02%, un maximum tres net a 150 C environ, mais des minima de corrosion des deux cotes de ce maximum. La corrosion peut etre reduite en maintenant la temperature en surface des cylindres et des segments de piston sous la limite inferieure de temperature sous risque d'une corrosion maximum a cause de la teneur en SO3 dans les gaz de combustion en reglant la temperature du liquide de refroidissement tandis que le moteur est soumis a une charge allant jusqu'a une certaine charge partielle, et en augmentant la puissance et en amivant a cette charge partielle, le reglage du liquide de refroidissement provoque une augmentation abrupte de la temperature en surface jusqu'a une valeur au-dessus de la limite superieure de temperature de ces risques de corrosion maximum, puis la temperature en surface est maintenue au-dessus de cette valeur en reglant la temperature du liquide de refroidissement.
Patent EP-0062047-A1 (EP)
Inventor: HALVORSEN FINN
IPC: E04B/
Filed: 1981-10-08
Abstract: Point terminal flexible, specialement pour des constructions en treillis, comprenant un organe terminal (5) en forme de tube, qui est fixe a une des barres (11), et recevant l'autre barre (3) a son extremite (7) de maniere a permettre une flexibilite limitee. Au travers de l'organe terminal (5) en forme de tube passe une ou plusieurs tiges (s) d'attache, reliant l'organe terminal (5) a l'autre barre, et permettant de mettre sous tension l'organe terminal, ce qui veut dire que des changements de charge dans la deuxieme barre (3) ne provoquent que dans une faible mesure des changements de tension dans la barre d'attache (15) alors que la plus grande partie des charges dans l'autre barre (3) est absorbee par l'organe terminal (5) en forme de tube qui est soumis a des forces de compression. Le couplage entre l'organe terminal (5) et la barre mobile (3) s'effectue au moyen d'une douille de palier au travers d'un coussinet en caoutchouc ou de surfaces spheriques dans l'organe terminal (5) et la barre mobile (3). La tige d'attache (15) peut etre formee d'une ou plusieurs tiges d'attache, cables en acier, fils ou analogue, pouvant etre mis sous tension et bloques selon les procedes connus pour les constructions precontraintes.
Patent EP-0064161-A1 (EP)
Inventor: FLEISCHER WOLFGANG DIPL-ING
IPC: A47L9/02
Filed: 1982-04-01
Abstract: The nozzle has at least one suction channel starting from the suction opening and extending transversely in the bottom of the suction nozzle. In order to achieve an optimum cleaning effect both in customary vacuum cleaning and in special cleaning operations, it is proposed to arrange in the suction channel (5) at least one additional member (8) which changes the suction function and is coupled to a drive which can be controlled from the vacuum cleaner handle (2). <IMAGE>
Patent EP-0099940-A1 (EP)
Inventor: ULRICH REINHARD PROF DR
IPC: G01B9/02
Filed: 1982-07-28
Abstract: Zur interferometrischen Meßung der Länge der geradlinigen Komponente der von einem sich bewegenden Gegenstand durchlaufenen Bewegungsbahn und zur gleichzeitigen Erkennung der Bewegungsrichtung des Gegenstandes wird von zwei ineinander geschachtelten Fabry-Perot-Teilinterferometern Gebrauch gemacht, mit deren Hilfe ein von der geradlinigen Bahnkomponente periodisch abhängiger asymmetrischer Verlauf der Reflektions- bzw. Transmissionsintensität, und zwar mit einem Haupt- und einem Nebenmaximum unterschiedlicher Höhe sowie einem Haupt- und einem Nebenminimum unterschiedlicher Tiefe, erzeugt wird, welcher Verlauf mittels eines Detektors in entsprechende Intensitätssignale umgesetzt wird, die bei Schwellenwertüber- bzw. -unterschreitung nachgeschalteter Triggereinheiten in deren Ausgangssignale umgesetzt werden, diese teilweise zur Vor- bzw. Rückschaltung eines Binär-Zählers und teilweise in Verbindung mit Ausgangssignalen dieses Zählers zur Betätigung einer vor-rückwärtszählenden Anzeige für die jeweils augenblickliche Position des bewegten Gegenstandes.
Patent EP-0075806-A1 (EP)
Inventor: WANZL RUDOLF
IPC: E05F15/12
Filed: 1982-09-17
Abstract: Die Erfindung befaßt sich mit der Gestaltung einer Schwenktür (1) für Personendurchgangsanlagen, die mit einem elektromotorischen Schwenkantrieb (15, 16) in Abhängigkeit von der Steuerung durch eine Lichtschranke (2) betätigt wird. Um bei Verwendung runder Rohre für die Türpfosten (10, 11) keine Schraubstellen von außen sichtbar werden zu lassen und Schweißarbeiten möglichst zu vermeiden, sieht die Erfindung vor, in einem mit dem Boden verankerten Gehäuse (12) eine Flanschplatte (22) über angeschweißte Flanschansätze (39) zu führen und zu verschrauben. Die Flanschplatte (22) trägt untenseitig den Elektromotor (16) und obenseitig eine Lagerung (31) für eine vom Schwenkgetriebe (15) angetriebene Welle (27). Auf die Antriebswelle (27) wird ein mit dem Türflügel (5) verbundenes Rohr (13) aufgeschoben und über eine Paniksicherung (36) drehschlüssig verbunden. Die Lagerung (31) ist mit einer den Türpfosten (10, 11) oben abschließenden Gehäusekappe (9) über einen internen Steg (32) verflanscht, der von außen erreichbar ist, wenn eine Abschlußhaube (40) der Gehäusekappe (9) entfernt wird.
Patent EP-0088832-A1 (EP)
Inventor: VUJKO MILENKO
IPC: H04L27/20
Filed: 1982-03-13
Abstract: 1. High speed compression bandage consisting of a film (1) for covering and protecting a wound with a bloodsealing torus (2) located on the film, as well as fastening means (3) connected to the film, characterized in that the film (1) and the torus (2) constructed as a pressure ring are made in one piece from the same rubber-elastic plastic, the torus (2) having an acute (5) cross-sectional shape and the fastening means comprise gauze (3) connected to the film (1).
Patent EP-0058550-A1 (EP)
Inventor: BADHER GEORGE
IPC: B29C48/885
Filed: 1982-02-15
Abstract: An improved method and apparatus for fabricating insulated cables, particularly polymeric insulated electrical power cables, resistant to the formation and growth of electrochemical trees is disclosed. Internal pressure on the conductor side of the cable is maintained lower than the external pressure on the outer surface of the insulation during extrusion. Extrusion pressure higher than the external pressure results in expansion of the insulation following extrusion. This expansion or swelling reduces the number and size of cracks and voids which are precursors of electrochemical trees. In addition, pressure curing the extruded, insulated cable with a curing medium above its melting point followed by gradual gradient cooling under internal pressure and higher external cooling fluid pressure to around room temperature optimises the resistance of the cable to nucleation and growth of electrochemical trees.
Patent EP-0064379-A1 (EP)
Inventor: PETERSON ROBERT F JR
IPC: A01N25/10
Filed: 1982-04-27
Abstract: A pesticidal, temperature controlled release composition comprises a pesticide and a polymer, in which the pesticide is dispersed. The polymer has a crystallinity of 0-30% and an effective glass transition temperature of from -15°to 50°C.
Patent EP-0064396-A1 (EP)
Inventor: BANDO SATOSHI
IPC: B29C39/26
Filed: 1982-04-29
Abstract: Liquid curable resins, such as unsaturated polyester resins, unsaturated epoxy resins, polymethyl methacrylates, are cured in a mould whose casting surface is made of a vinyl alcohol-olefin copolymer, to produce a shaped resinous article with an improved and even surface gloss.
Patent EP-0061416-A1 (EP)
Inventor: ANNEN KLAUS DR
IPC: C07J63/00
Filed: 1982-03-05
Abstract: Δ 16  and Δ 17 -21-chloro-20-keto steroids of the formula
     wherein
     n is 1 or 2,   C 1   C 2  and C 9   C 11  represents a CC-single or CC-double bond,   R 1  is H or OH,   R 2  is H or CH 3 ,   R 3  is H or F wherein, when R 3  = F, C 9   C 11  is a CC-single bond, and   R 4  is H, CH 3 , or F,   are valuable intermediates for preparation of highly effective, known steroids.   
     A process for preparing these compounds involves heating the corresponding 11ß- and/or 17a- or 17aa- nitrooxy-21-mesyloxy-20-keto steroids with lithium chloride in a dipolar aprotic solvent at temperatures above room temperature.
Patent EP-0081456-A1 (EP)
Inventor: RENGER HAGEN
IPC: F04D29/22
Filed: 1982-11-26
Abstract: The free-flow pump has an impeller housing (9, 10) laterally of its free flow chamber (4), and the impeller (6) is located in the impeller chamber (9, 10). The external, radial limiting member (10) of the impeller housing is drawn forwardly into the free flow chamber so as to decrease in the direction of rotation from the housing tongue (11) to the pressure pipe outlet. The limiting member (10) causes a constriction in the external portion (4') of the flow chamber, and such constriction decreases from the housing tongue towards the pressure pipe outlet. These measures permit the pump characteristics to be improved, and in particular the throttle characteristic of the free-flow pump can be stabilized.
Patent EP-0092587-A1 (EP)
Inventor: NOGI TATSUO
IPC: B01D69/08
Filed: 1982-10-28
Abstract: Membrane d'ultrafiltration à fil creux comprenant un polymère de méthacrylate de polyméthyl ne formant sensiblement aucune réticulation ionique, et son procédé de production. Ce matériau est aisé à manipuler et peut être obtenu au moyen d'un procédé de production stable se traduisant par une qualité stable du produit, en sélectionnant de manière appropriée les conditions de fabrication du fil, et la membrane résultante est excellente en ce qui concerne la perméabilité sélective et la biocompatibilité, et présente des applications dans le domaine médical, par exemple, pour la séparation du plasma sanguin.
Patent EP-0087579-A1 (EP)
Inventor: AIME MICHEL
IPC: B66D1/30
Filed: 1983-01-24
Abstract: 1. Elevator winch, in which the output shaft (3) on which is mounted the cables pulley (4) which supports the load, is carried by two bearings disposed in a winch casing (2) and by a third bearing (7) provided outside the winch casing at the extremity of the output shaft, characterised in that the third bearing (7) is urged by a regulable resilient force (R) of radial direction opposed to the direction of the force (G) exerted on the output shaft (3) by the cables pulley (4) supporting the load.
Patent EP-0092098-A1 (EP)
Inventor: HESSE ANTON DR
IPC: C08F283/00
Filed: 1983-04-05
Abstract: 1. A curable unsaturated. polyester molding material containing a mixture of A. an ethylenically unsaturated polyester, B. ethylenically unsaturred monomers which can be copolymerized with A, C. from 5 to 25 % by weight, based on A + B, of an elastomeric block copolymer of from 40 to 95 % by weight of a diolefin and from 60 to 5 % by weight of a vinylaromatic and having a molecular weight of from 20,000 to 200,000, D. from 0.1 to 5 % by weight, based on A + B, of a polyalkylene ether copolymer prepared by free radical polymerization of from 40 to 95 % by weight of ethylenically unsaturated monomers, and from 60 to 5 % by weight of a linear polyalkylene ether having a molecular weight of from 6,500 to 25,000 and carrying on average from 0.5 to 2 ethylenically unsaturated end groups, and E. from 5 to 300 % by weight, based on A + B, of fibrous reinforcing agents, with or without G. conventional initiators, polymerization accelerators, inhibitors, lubricants, inert solvents, fillers, thickeners and shrinkage-reducing additives, characterised in that the molding material contains F. from 1 to 20 % by weight, based on A + B, of liquid diene polymers having a molecular weight of from 500 to 10,000 and its viscosity - without reinforcing fibers and filler - is from 100 to 5 000 mPa.s at 238C.
Patent EP-0094637-A1 (EP)
Inventor: BOUILLET ANDRE SOCIETE MOULINE
IPC: A47J37/06
Filed: 1983-05-13
Abstract: 1. Electric cooking appliance comprising a lower heating plate (10) disposed in a horizontal plane and an upper heating plate (12) joined to the lower plate by means of two hinges (14) each provided at two opposite sides of the plates and each including a vertical guide rail (18) formed in a lateral flange (22) supported by the lower plate (10) to receive a pivot (20) carried by the upper plate (12), wherein the upper plate (12) is held in this way not only for pivoting movement about a horizontal axis relative to the lower plate (10) but is also movable as to its height relative to the lower plate (10) and may be retained in horizontal position at a predetermined level by retaining means which includes two stop members (26) mounted for movement relative to the flanges (22) and adapted to take either an active operative position, in which they cooperate with two supporting surfaces (30) fixedly joined to the upper plate (12), said supporting surfaces being respectively constituted by two horizontal pins disposed at a small spacing from the pivots (20) and arranged and configured such that the upper plate (12) is held at the predetermined level, or to take an inactive rest position in which they are moved away, thereby enabling free movement of the upper plate (12) along the height of the guide rail (18), characterised in that each of the movable stop members (26) is mounted in guide means (28) for horizontal movement in a direction perpendicular to the pivot axis of the plates, wherein said guide means (28) is formed by two parallel rails (32, 34) which are formed on the inside of the flange (22) and between which a rail foot (38) is movable, and that the stop member (26) is formed by a horizontal wing carried by the rail foot (38).
Patent EP-0103877-A1 (EP)
Inventor: TERAJI TSUTOMU
IPC: C07H11/04
Filed: 1983-09-17
Abstract: New phosphate derivatives represented by the formula:
     wherein
     R 1 , R 2 , and R 3  are each hydroxy, alkoxy, alkanoylamino or protected hydroxy;   A is lower alkylene;   R 4  is alkylammonio, cyclic ammonio or cyclic amino; and R 5  is oxido anion or hydroxy;     
and pharmaceutically acceptable salt thereof, which exhibit antitumor activity
Patent EP-0110095-A1 (EP)
Title: Pattern generator for a drive control device
Inventor: FRIEDLI PAUL DR
IPC: G05B19/23
Filed: 1983-10-19
Abstract: With this set or reference value transmitter which is controlled by a set or reference value clock pulse generator or transmitter regulation of the running-up or acceleration of electric motors, such as asynchronous motors, can be kept under control also in the upper rotational speed ranges of the motor by adapting the displacement path-reference value characteristic curve to the displacement path-actual value characteristic curve. For this purpose the reference value transmitter comprises a correction member, by means of which the displacement path-regulation deviation is supervised in such a way that if the greatest displacement path-regulation deviation associated with the maximum power of the adjusting or positioning members is exceeded, the clock pulse frequency of the reference value clock pulse transmitter is reduced proportionally to the excess. The displacement path-reference values are supplied to the displacement path regulation circuit in correspondingly larger time intervals until the greatest displacement path-regulation deviation is fallen short of, whereupon the reference value transmitter continues to operate with the original clock pulse frequency.
Patent EP-0122963-A1 (EP)
Inventor: FAUL WOLFGANG
IPC: C23F1/46
Filed: 1983-11-08
Abstract: 1. Equipment for regenerating an ammoniacal etching solution which contains catalyst particles for reoxidation with supply of oxygen, having a feed line for etching solution taken from an etching chamber to a filter which is impermeable to catalyst particles in the etching solution, and a return line, connected to the filter, for etching solution, containing catalyst particles, to the etching chamber, and having an electrolytic cell, in which a connecting line, connected to the filter, for catalyst particle-free etching solution obtainable as the filtrate ends and which has an outlet, connectable to the etching chamber, for etching solution which has been deplected of metal ions, characterized in that a liquid-jet pump (10) is inserted into the return line (9), the working medium of the pump being the etching solution and the suction branch (11) of the pump being connected to an oxygen line (12) which carries oxygen or an oxygen-containing gas mixture and which can be fed with oxygen generated at the anode (17) of the electrolytic cell (13), and that teh oxygen line (12) is connected to the gas space above the electrolyte in the electrolytic cell (13) and passes to the suction branch (11) via a condenser (42) for precipitating water vapour from the gas mixture carried in the oxygen line (12), and that a condensate line (44) discharging condensate produced on the condenser (42) ends in washing chamber (2) downstream of the etching chamber (1).
Patent EP-0110336-A1 (EP)
Inventor: HERRING WILLIAM PETER
IPC: F16K27/04
Filed: 1983-11-25
Abstract: 1. Mixer valve, especially a sanitary mixer valve, having a module housing (2) which can be inserted in a fixture (1) and in which are arranged closure members (22, 23) that rest against one another and are made of a special material, such as oxide ceramics, hard metal, plastics, etc., there being provided at least one closure member (22) that can be moved in the module housing (2) via an adjusting member and a closure member (23) that is fixed and has openings for various fluids, resilient seals supported by a support plate (31) forming a leak-proof connection between the openings in the fixed closure member (23) and the inlet and outlet channels provided in the module housing (2), characterised in that seals are fastened to the two flat sides of the support plate (31), one flat side of the support plate (31) rests against a stop (25) in the module housing (2), the support plate (31) can be introduced into the module housing (2) perpendicular to the contact surfaces of the closure members (22, 23), the seals resting against the fixed closure member (23) are in the form of lip seals (32) and enclose fluid-impact surfaces (33) for the variable hydraulic pressing of the closure members (22, 23), the minimum pressure required for the closure members (22, 23) is produced directly by deformation of the lip seals (32), and the lip seals (32) are constructed with sealing lips inclined towards the openings (231) in the support plate (31).
Patent EP-0124651-A1 (EP)
Inventor: FRECH ALFRED
IPC: B27G17/02
Filed: 1983-12-17
Abstract: Es wird ein Handhobel, insbesondere eine Handhobelmaschine (1) mit einer Einstell- und Anzeigevorrichtung (6,8, 10) für die Hobeltiefe vorgeschlagen. Ein vor dem Werkzeug (3) der Handhobelmaschine (1) an einer schrägen Bodenfläche (4) eines Handhobelgehäuses (2) verstellbar befestigter Keil (6) bildet die Auflagerfläche der Handhobelmaschine (1). Ein Teil des Keiles (6) ragt über eine über ihm liegende Kante (8) des Handhobelgehäuses (2) hinaus und trägt an seiner Oberseite (9) eine Skala (10). Mit Hilfe der Gehäusekante (8) kann die Einstellung des Keils (6) an der Skala (10) abgelesen werden. Einfachster Aufbau und größte Standfestigkeit der Einstellung konnte im Beispielsfalle durch Verschrauben des Keils (6) mit dem Handhobelgehäuse (2) verwirklicht werden.
Patent EP-0114359-A1 (EP)
Inventor: VON WERNER KONRAD DR
IPC: C07D213/26
Filed: 1983-12-21
Abstract: 1. A process for the manufacture of perfluoralkyl substituted carbocyclic or heterocyclic compounds by reaction of perfluoralkyl-iodides with unsubstituted or substituted carbocyclic or heterocyclic compounds at elevated temperatures and in presence of at least one alkaline salt, characterized by carrying out the reaction in the presence of at least one metal of the first or eight auxiliary group of the periodic table or in the presence of a complex compound containing said metal as the central atom.
Patent EP-0097418-A1 (EP)
Inventor: BAYNES GENE P
IPC: F16D55/226
Filed: 1983-04-29
Abstract: @ A disc brake caliper housing 80 is fully mounted on, supported and retained by the brake shoes 100 and 102 of the brake pad assemblies 82 and 84. All brake torque forces are transmitted from the brake shoes to a fixed mounting bracket 28, such that the caliper housing is subject only to axial clamping forces. 
     In one embodiment no bolts or pins are required to support the caliper assembly 78, including the brake pad assemblies, on the mounting bracket. In another embodiment an uncomplicated roll pin arrangement 158 to 190 supports and retains the shoes and the caliper housing on the mounting bracket.
Patent EP-0106637-A1 (EP)
Inventor: GREEN GEOFFREY WILLIAM
IPC: G02B1/10
Filed: 1983-10-06
Abstract: A method of coating a substrate in a glow discharge chamber uses a source of hydrocarbon and another element. For example butane and germane are used to deposit a coating of Ge x C 1-x  where 0 < x < 1 onto a germanium substrate. The substrate temperature is maintained above 400°C typically 530°C during growth to prevent inclusion of H 2  in the coating. The presence of Ge in the coating allows thick, strain free, layers to be grown. Alternatively butane and silane may be used to deposit Si x C 1-x . Varying the proportions of the hydrocarbon and germane or silane allows a variation in the value of x.