baber/WOPTO huggingface dataset:
Patent EP-0010575-A1 (EP)
Inventor: ZOEHRER WILLIBALD
IPC: G01M3/28
Filed: 1979-07-31
Abstract: In a method for the quantitative measurement of loss of water in buried conduits, a defined quantity of water is fed, over a particular period of time, into a pipeline section (1) which is blocked and provided with consumer branches, the water consumption is measured at the connection points of the consumer branches, and the difference between these two quantities of water is determined. The arrangement which serves to carry out the method comprises a pipeline section (1) which is blocked by gate valves (14) and in which a hydrant (8) is provided which is connected via a line (9), in which a water meter (10) is arranged, to a further hydrant (7) provided in the operational mains. The water meters (6) arranged in the consumer branches and the water meter (10) provided in the line (9) of the two hydrants (7,8) are equipped with a device for repeated recording of the meter status. <IMAGE>
Patent EP-0024440-A1 (EP)
Inventor: DISTELDORF JOSEF DR
IPC: C07D251/34
Filed: 1979-08-22
Abstract: 1. 2,4,6-Triketohexahydrotriazines containing isocyanate groups and having the following structure  see diagramm : EP0024440,P8,F1 wherein R is a divalent radical from the group comprising  see diagramm : EP0024440,P8,F2   see diagramm : EP0024440,P8,F3  and n is 1-5.
Patent EP-0009137-A1 (EP)
Inventor: KOLLER JOSEF
IPC: F28G1/12
Filed: 1979-08-25
Abstract: Die Erfindung betrifft eine Vorrichtung zum Abscheiden von abgeriebenen Reinigungskörpern (5), die aus elastisch-verformbarem Material wie Gummi oder Kunststoff bestehen, aus dem Kühlmittelkreislauf eines Wärmetauschers, um solche Reinigungskörper (5) auszusortieren, die aufgrund des Abriebs keine ausreichenden Abmessungen mehr besitzen, um die Rohre des Wärmetauschers noch zu reinigen. Noch für gut befundene Reinigungskörper (5) werden - gegebenenfalls mit die ausgeschiedenen Reinigungskörper (5a) ersetzenden neuen Reinigungskörpern (5b) - über eine Einbringvorrichtung (50) dem Kühmittelkreislauf in der Weise wieder zugeführt, daß während des Sortierens eingedrungene Luft oder in neuen Reinigungskörpern (5b) enthaltene Lüft aus den schwammartigen Reinigungskörpern (5) nahezu vollständig entfernt und die Reinigungskörper (5) mit Kühlflüssigkeit getränkt werden, um eine gleichförmige Verteilung der Reinigungskörper (5) in der Kühlflüssigkeit sicherzustellen und ein Aufschwimmen oder Absinken der Reinigungskörper (5) und damit eine ungleichmäßige Reinigung der Wärmeaustauscherrohre zu verhindern. Die neuartige Vorrichtung ermöglicht das Abscheiden und gegebenenfalls Ersetzen von nicht mehr funktionsfähigen Reinigungskörpern (5) ohne Unterbrechung des Kühlkreislaufes.
Patent EP-0006015-A1 (EP)
Inventor: KUMP ERNEST JOSEPH
IPC: E04B1/348
Filed: 1979-05-31
Abstract: A space module has in combination a single inlet connection (62) for a plurality of utilities, a utility manifold means (92-99) extending from the inlet connection to a plurality of locations (101) in the module, at each of the locations, connections to a plurality of the utilities and modular furniture units (34-37) having readily releasable coupling means for connection to the plurality of utilities at each said location.
Patent EP-0010371-A1 (EP)
Inventor: KERFOOT JR FRANK WEBB
IPC: F16C27/04
Filed: 1979-09-28
Abstract: A turbine cartridge assembly (19) for a gas-driven dental handpiece has a pair of bearing assemblies (38,39) on the rotor shaft (30) and axial and radial support means associated with the bearing assemblies, The radial support means may comprise a ring of resilient material (62,63) around each bearing assembly to provide radial support for the cartridge assembly (19) within the housing (18) and dampens the transfer of vibration. The axial support means may comprise a resilient spacer member, e.g. a spring-like washer (60), associated with either or each bearing assembly (38,39) for compression between the outer race (41,44) of the bearing assembly and portions (29,28) of the handpiece housing (18) to axially preload the bearing assemblies (38,39). The radial and axial support means are retained on the cartridge assembly (19) e.g. by snap rings (64,65), so that the cartridge (19) is removably insertable in the handpiece housing (18) as a unitary assembly.
Patent EP-0020766-A1 (EP)
Inventor: SUZUKI YOSHINOBU
IPC: F23J15/00
Filed: 1980-03-11
Abstract: Ce dispositif de purification des gaz d'echappement d'un moteur diesel comprend des filtres resistants a la chaleur (6, 7) montes cote amont d'une couche catalytique (9) pour enlever completement les particules de fumee noire dans les gaz d'echappement par filtrage a l'aide des filtres (6, 7) pour empecher l'effet defavorable cause par les particules collees sur la couche catalytique (9). Les filtres a resistance thermique (6, 7) peuvent etre facilement recuperes en brulant et enlevant les particules de fumee noire collee. En outre, ce dispositif comprend egalement un filtre resistant a la chaleur (24) et une couche catalytique (26) ayant une forme cylindrique creuse et lamines l'un sur l'autre. Un bruleur a haute pression (28) ou un generateur de pression negative (33) sont prevus pour envoyer du gaz chaud dans le filtre (24) lors de la recuperation des filtres. Le filtre resistant a la chaleur (24) et la couche catalytique (26) sont contenus dans une enveloppe (21) de facon compacte.
Patent EP-0017751-A1 (EP)
Inventor: MARUYAMA TAKASHI
IPC: C08L27/00
Filed: 1980-03-07
Abstract: A process for producing a graft copolymer characterized by melt-blending 100 parts by weight of a resin mixture comprising 90 to 10% by weight of a polyphenylene oxide having a structurel unit of
     (wherein R 1 , R 2 , R 3  and R 4  each represents hydrogen, a halogen atom, a hydrocarbon or substituted hydrocarbon radical) and 10 to 90% by weight of a styrene polymer and/ or a copolymer of a styrene and other monomers in the presence of 0.01 to 5 parts by weight of a sulfurcontaining grafting agent selected from the group consisting of sulfur, sulfur halogenides, sulfides, thiols and thiophenols.
Patent EP-0022194-A1 (EP)
Title: Vorrichtung zum gleichzeitigen Herstellen bzw. Lösen einer Vielzahl von Steckkontaktverbindungen
Inventor: BABUKA ROBERT
IPC: H01R12/50
Filed: 1980-06-18
Abstract: Der Modul (34) mit matrixartig angeordneten Steckerstiften wird, nachdem er auf die Schaltungsplatte (18) aufgesetzt worden ist, mittels einer an einem Federgehäuse (24) schwenkbar gelagerten Betätigungsschwinge (36) flächenparallel so verschoben, daß die Steckerstifte von der Seite in die in einer entsprechenden Matrix (18) angeordneten Steckerklemmen eingeführt werden. Dabei dienen Führungsnuten (32, 33) und Führungsansätze (51, 52) zur exakten Ausrichtung des Moduls (34) in Bezug auf die Schaltungsplatte (18), und ein Riegel (25) am Federgehäuse (24) bewirkt die Verriegelung der Betätigungsschwinge (36) in der Kontaktstellung.
Patent EP-0026895-A1 (EP)
Title: Installation de production de récipients par étirage-soufflage de préformes en matière plastique
Inventor: COLLOMBIN ANDRE-MARCEL
IPC: B29C49/30
Filed: 1980-09-27
Abstract: L'installation comprend un dispositif de transport des préformes comportant des supports (2, 3) indépendants recevant chacun une préforme coulissant dans des glissières (1) formant un polygone sous l'action de vérins d'angle (22, 23). La longueur de cheminement peut être modifiée en rajoutant des sections de glissières (1) et l'entre-axe entre deux préformes adjacentes peut être modifié d'une partie à l'autre du cheminement.
Patent EP-0030631-A1 (EP)
Inventor: NEGRI EMILIO
IPC: H01H43/12
Filed: 1980-11-17
Abstract: The apparatus comprises two mechanical, electric or electronic timing devices, each one associated with a switch (6,7) the first of said timing devices (or long time device) having a dial which, divided for instance into 12 or 24 hours, continuously rotates showing with respect to a fixed pointer how much time passes, a knob frictioned on the dial and carrying a pointer and an actuating means (2c) forthe associated switch (6), while the second timing device (or short time device) has a dial (4) divided, for example, into a number of minutes less or equal to 360, which dial is rigidly keyed on the shaft and is provided with an actuating means (4a) for its associated switch (7), a clamping block (8b) being also provided between said first timing device and said second timing device, which is actuated by said first device along with the associated switch (6), the electric appliance to be controlled being series connected with said two switches (6 and 7).
Patent EP-0030694-A1 (EP)
Title: Automatisches Schmiersystem für Gleitlager und -führungen
Inventor: DARROW BERWIN WINFIELD
IPC: B23Q11/12
Filed: 1980-12-08
Abstract: Die Zufuhr von Schmiermittel zu aufeinander gleitenden Flächen (10, 12) von Teilen aus elektrisch leitendem Werkstoff wird in Abhängigkeit von einem durch die gleitenden Flächen geleiteten Stromfluß gesteuert. Die Ausgangssignale der Abtastschaltungen (40 bis 48; 69) können der Schmiermittelpumpe (20 bis 28) entweder unmittelbar oder über Zählerschaltungen zugeführt werden. In diesem Fall erfolgt die Steuerung der Schmiermittelzufuhr in zusätzlicher Abhängigkeit von der Relativgeschwindigkeit der bewegten Flächen.
Patent EP-0026601-A1 (EP)
Inventor: BLAKE ROBERT JOHN
IPC: C09K3/18
Filed: 1980-09-12
Abstract: This invention is directed to the reduction of the strength of ice in association with solid particulate materials, such as, for example, coal, by applying to the solid particulate material, prior to exposure to water freezing conditions, a composition comprising a mixture of a glycol derived from ethylene oxide and containing from 1 to 4 oxyethylene units and an alkyl and/or an aryl ether of a glycol derived from ethylene oxide and/or propylene oxide and containing from 1 to 9 oxyalkylene units.
Patent EP-0027340-A1 (EP)
Title: Easy opening container
Inventor: HASEGAWA GARY K
IPC: B65D17/00
Filed: 1980-10-03
Abstract: An easy opening container (2) having an end panel (4) with push-in section and a non-detachable tab (12) secured to the end panel and formed with a uniquely shaped lift end portion having an aperture therein sufficient to admit the nodes of the user's grasping fingers (20, 21) but of a size less than would permit inserting a finger therethrough and the novel construction of the tab and presenting a finger placement limiting edge which is adapted to position the fingers of the user such as to prevent the user's fingernail (25) from being broken in attempting to open said container (2).
Patent EP-0029306-A1 (EP)
Inventor: BRADSHAW JOHN
IPC: C07D317/22
Filed: 1980-10-23
Abstract: The invention provides compounds of the general formula (I)
     and physiologically acceptable salts, hydrates and bioprecursors thereof, e.g. N-[5-[3-(1-piperidinyl-methyl)phen- oxy]pentyl]-N 1 -methyl-2-nitro-1,1-ethene-diamine. The compounds of formula (I) show activity as histamine H 2 -antagonists.
Patent EP-0032345-A1 (EP)
Title: Dispositif de direction assistée hydraulique pour véhicule automobile
Inventor: TOBIASZ ANDRE
IPC: F16F1/14
Filed: 1980-12-29
Abstract: Dispositif de direction assistée hydraulique pour véhicule automobile du type à distributeur rotatif comprenant une chemise de distribution (3) prolongeant un organe de commande de direction (5), un rotor (7) de forme générale tubulaire disposé à l'intérieur de la chemise, une barre de torsion logée à l'intérieur du rotor et ayant une extrémité fixée au rotor et l'autre extrémité fixée à l'organe de commande de direction, et un circuit hydraulique pour générer une grandeur de commande en réponse à un déplacement angulaire imposé au rotor. Selon l'invention la barre de torsion comprend un partie active (10) de section constante en acier à haute élasticité et deux embouts (11), (13) en acier ordinaire engagés respectivement sur les extrémités de la partie active et fixés à celles-ci, les embouts étant respectivement rendus solidaires du rotor (7) et de l'organe de commande de direction (5).
Patent EP-0030928-A1 (EP)
Inventor: JARL BERNT
IPC: B60K1/04
Filed: 1980-12-11
Abstract: An arrangement for handling batteries or other bulky or heavy equipment, especially for vehicles such as battery-operated industrial trucks (1), in which a supporting base (8) on which the batteries (7) rest, is provided with several openings (11), making it possible for an elevating trolley (12) having a platform (13) equipped with rollers (16) to be so brought under the base (8), that the rollers (16) are located at the openings (11), after which the trolley platform can be raised so that the rollers (16) lift the battery (7), which then can be pulled out of the vehicle (1) to a carrier region of the platform (13) to be transported away after lowering of the rollers (16). The trolley (12) may be a hydraulically operated hand pallet truck or similar vehicle.
Patent EP-0020709-A1 (EP)
Title: Dispenser for solid block detergent compositions.
Inventor: COPELAND JAMES LEE
IPC: D06F39/00
Filed: 1980-06-17
Abstract: To date, commercial and industrial washing applications have required substantially continuous detergent addition, which has resulted in problems of maintaining consistency in the composition and strength of the added detergent as well as in cost and safety problems. These problems are solved by providing a detergent dispenser (20) for efficiently converting one or more solid block detergent compositions into concentrated detergent solutions as disclosed. A housing (21) defines a substantially enclosed inner cavity (30), and access and discharge ports (32) and (34) respectively. Retaining means (40) holds a charge of solid block detergent composition (100-103), in fixed position, exposing at least one broad surface (100a) of the detergent block. Nozzle means (61) directs a pressurized liquid spray against substantially the entire exposed detergent surface(s), dissolving a portion thereof, which is collected by the housing (30b) and passed through the discharge port. The retaining means may be a removable cartridge receptacle member which may include an overlying screen member (50) and may be configured to define a plurality of different receptacles (46, 47). Closure means (44) and safety switching means (70, 72) cooperably prevent hazardous spray from leaving the inner cavity.
Patent EP-0041069-A1 (EP)
Inventor: ROGERS DEREK GEORGE
IPC: A47B3/14
Filed: 1980-11-28
Abstract: Assemblage repliable de meubles presentant une position depliee et une position repliee et pouvant etre replie et range dans la position repliee dans un encombrement minimum. L'assemblage possede un premier et un deuxieme cadres (5, 60) montes de maniere a pouvoir accomplir un mouvement de pivotement autour des axes vertical et horizontal (21, 16) respectivement. Le premier cadre possede un sous-cadre de siege (32) monte de maniere pivotante autour d'un axe horizontal et le deuxieme cadre soutient un dessus de table (66). Le premier cadre est decale vers un cote par rapport a un axe median vertical au travers du deuxieme cadre. Lorsque l'assemblage est deplace de la position depliee dans la position repliee le premier et le deuxieme cadres et le sous-cadre de siege pivotent autour de leurs axes respectifs de sorte que les cadres se recouvrent l'un l'autre en position repliee. De preference, l'assemblage est monte dans un cabinet (1) ayant la forme d'un welsh dresser et peut etre utilise dans une cuisine pour fournir une table et des sieges en cas de besoin.
Patent EP-0039837-A1 (EP)
Inventor: HOULACHI GEORGE J
IPC: C22B3/44
Filed: 1981-04-29
Abstract: An improvement in a process for selectively removing iron in a ferric state from a sulfate leach solution is disclosed. The improvement comprises selectively oxidizing ferrous ions present in the solution to the ferric state by adding an essentially stoichiometric amount of a peroxosulfuric compound to the solution.
Patent EP-0039927-A1 (EP)
Inventor: SCHWEITZER HENRY HOYLE
IPC: B63B21/08
Filed: 1981-05-08
Abstract: A positionable jam cleat for use on a wind propelled vehicle, e.g. a surfboard, comprising a positioning sleeve (12) naving an expandable circumference, slidably mounted on a respective one of the booms (30,31) and a cleat sleeve (18) having an inner diameter of a size such that when brought in contact with the outer surface of the positioning sleeve (12), the cleat sleeve (18) will compress the positioning sleeve (12), thereby increasing the frictional engagement of the boom (30,34) by the positioning sleeve (12), and with the cleat sleeve (18) having a jam cleat (20) formed on the outer surface thereof. The positioning sleeve (12) has an open seam (16) extending the length thereof and an inner diameter sufficiently smaller than the outer diameter of the boom (30,31). 
     A lip (14) on the positoning sleeve (12) prevents the cleat sleeve (18) from being drawn over the line-receiving end of the positioning sleeve (12). The jam cleat (20) is formed by a pair of upstanding channel sides (21) on the outer surface of the cleat sleeve (18) and has a row of teeth (22) on the inward facings of the channel sides (21) and a bridge (26) joining the upper edges of the channel sides (21) atthe line-receiving end thereof.
Patent EP-0051121-A1 (EP)
Inventor: KOCH ROLF-ECKART
IPC: B21D22/16
Filed: 1981-08-26
Abstract: The machine is intended for drawing in particular cylindrical hollow parts (2) the walls of which having varying thicknesses. The blanks are threaded on a mandrel (8). In order to even out the thickness variations, either the mandrel (8) may axially slide, or the rollers (28, 29, 30) may be radially moved as a whole, the distance between them being kept constant. In order to move radially the mandrel, parallel flat surfaces (22, 23, 24, 25) are arranged in a plane at right angles with the rotation axis (19) of the spindle (4). The mandrel moves between these surfaces. The external surface of the blank may thereby be centered by means of the followers with respect to the rotation axis (19, 21) of the spindle (4) and of the tailstock (5). The radial displacement of the roller holders is effected hydraulically. The chambers of the cylinders facing the rods and the chambers of the cylinders facing the bottoms of the cylinders are short-circuited. The mandrel is rigid and concentric with the rotation axis and the center of the tailstock.
Patent EP-0075608-A1 (EP)
Inventor: LARSON EDWIN GUNNAR
IPC: B01D17/02
Filed: 1981-09-26
Abstract: Water containing traces of oil is cleaned by passing the oil containing water through a foraminous body (26), the foraminous body (26) having a coating (31) on the surface thereof of an oil-imbibing, oil-swellable latex polymer in a quantity sufficient to plug the foraminous body (26) when the latex is oil swollen.
Patent EP-0054705-A1 (EP)
Inventor: SARRIAS MORAGREGA MIGUEL
IPC: A24D3/04
Filed: 1981-10-28
Abstract: he invention describes an impact filter for tipped cigarettes comprising a cylindrical chamber (1) of a diameter equal to that of the cigarette and not very high in relation to its diameter, which is provided with a downward tubular orifice (5) in the centre of its upper base (4) and has coupled thereto a lower base (2) with very small peripheral orifices (3), the chamber (1) preferably being located between two conventional portions of absorbent material (6, 7), which are connected to the chamber by a likewise conventional wrapping (8) to give the resulting assembly the aspect of a normal filter for tipped cigarettes.
Patent EP-0058757-A1 (EP)
Inventor: ALBERT CORNELIA DIPL-PHYS
IPC: H01H50/02
Filed: 1981-10-28
Abstract: Bei Verwendung eines Vlieses (7) zur Verteilung von Gießharz über eine abzudichtende Bauteiloberfläche wird vor dem Einbringen des Gießharzes mit einem erwärmten Stempel (9) auf das Vlies (7) gedrückt, um dieses zu glätten. Durch erhöhte Temperatur des Stempels (9) oder durch Lösungsmittel kann dabei das Vlies (7) leicht mit der Bauteiloberfläche (2, 3) verklebt werden. Damit wird sichergestellt, daß das Vlies (7) gleichmäßig an der gesamten Bauteiloberfläche anliegt und das Gießharz verteilt.
Patent EP-0055822-A1 (EP)
Inventor: ABE KOICHI
IPC: G02B6/00
Filed: 1981-11-09
Abstract: A preform (25) for an optical fiber is produced with a graded index core, the core forming material being formed, or deposited, at high rates with a small number of layers, relative to conventional methods. The preform (25) is drawn to form a fiber, and the profile of the refractive index of the fiber has a very "coarse" or stepped form. While the modal dispersion can be larger than a conventional fiber, the overall modal dispersion of a transmission line composed of a plurality of lengths joined together does not increase at such a rate as with a conventional fiber. Also the fiber can be less sensitive to wavelength. As a result fiber, preforms, and transmission lines and cables, can be produced cheaper and yet still meet specification standards.
Patent EP-0033205-A1 (EP)
Inventor: QUAY EARL ROBERT
IPC: D04B35/18
Filed: 1981-01-16
Abstract: Device for a knitting machine operative to detect knitting needles (15), having broken heads and to actuate a stop motion (38) to shut down the machine. The device includes a needle sensing unit (30) connected electrically to the stop motion (38) and having a retractable sensor element (32) for sensing broken needles, and a needle deflecting roller (45) for deflecting unbroken needles away from the needle sensor element (32). An adjustable support bracket (21) mounts the needle sensing unit (30) and needle deflecting roller (45) on a knitting machine to locate the needle deflecting roller (45) in the needle path to contact the hooks (18) of unbroken needles (15) and to locate the needle sensor element (32) in the needle path to contact the stems (19) of broken needles (15). Needles having broken heads are not deflected by the needle deflecting roller (45) but are sensed by the needle sensing unit (30) to activate the stop motion (38).
Patent EP-0044646-A1 (EP)
Inventor: FUKUI MASAHIRO
IPC: C07C255/51
Filed: 1981-07-03
Abstract: Novel compounds, 4-(trans-4'-alkycyclohexyl) benzoic acid 4"'-cyano-4"-biphenylyl esters expressed by the general formula
     wherein R represents an alkyl group having 1 to 10 carbon atoms, can be used in liquid crystal compositions to give practical superior characteristic properties and also a good stability.
Patent EP-0041475-A1 (EP)
Inventor: TROMEUR JEAN-FRANCOIS
IPC: H01T21/02
Filed: 1981-05-15
Abstract: Dispositif, appelé convecteur d'allumage, comportant, comme les bougies conventionnelles, un corps isolant (2) contenant une électrode centrale (3) et un culot métallique (4) dans lequel est fixé le corps isolant. L'électrode de masse des bougies conventionnelles est remplacée par une capsule circulaire (17) soudée à la base du culot, après avoir subi un traitement de chromisation dure. Le culot comporte un évidementannulaire (14) ménagé dans l'épaisseur de sa paroi, et est soudé au corps isolant en céramique (2) par brasage.