baber/WOPTO huggingface dataset:
Patent EP-0018475-A1 (EP)
Inventor: SCHULZ RALF-THILO DIPL-ING
IPC: F02F7/00
Filed: 1980-03-03
Abstract: Die Einrichtung umfasst ein mit dem Kolben (2) unmittelbar verbundenes, die Auslenkung zwischen Kolben und Kurbelwellenbewegung in einem Gelenkpunkt (8) elastisch aufnehmendes und zugleich die Pleuelstange bildendes Pleuelelement (5). Dabei weist das Pleuelelement einem kunstharzgetränkten, im gesamten Element umlaufenden Faserstrang (6) und zwischen dem Gelenkpunkt und einer Kurbelwellen-Lagerschale (11) ein Druckteil (10) aus faserverstärktem Kunststoff auf.
Patent EP-0017236-A1 (EP)
Inventor: GOLIMOWSKI JERZY DR
IPC: G01N27/403
Filed: 1980-04-03
Abstract: Die Erfindung betrifft eine Voltammetrie-Zelle aus einem Aufnahmegefäß (1) mit abgedichtet aufgesetztem Deckel (9), in dem zwei in das Gefäß ragende Elektroden (5) (6) als Hilfsund Referenzelektrode und eine Meßelektrodendurchführung (7) vorgesehen sind. Letztere endet unmittelbar unterhalb des Deckels (9) in einem Kupplungsstück, an das eine Meßelektrode (8) angekuppelt wird. Analysenproben werden in diese Zelle mittels eines herausnehmbaren Tiegels (2) eingebracht, der in eine Ausnehmung (3) am Gefäßboden eingesetzt wird. Diese wird vorzugsweise in einem herausnehmbaren Bodeneinsatz (4) für das Aufnahmegefäß gebildet. Der Tiegel (2) kann durch den zur Probenvorbereitung (Aufschluß usw.) verwendeten Tiegel gebildet werden. Die Voltammetrie-Zelle zeichnet sich durch zweckmäßige Handhabbarkeit aus. Sie ist leicht zu reinigen oder mit Einwegtiegeln auszurüsten. Verläßliche Meßelektroden werden durch Eintauchen eines gegebenefalls eine stirnseitig aufgeklebte Elektrodenmaterialscheibe aufweisenden metallischen (Hohl-) Stabes in härtendes Kunstharz bis zur Erzielung eines anhaftenden Harzklumpens, Herausnehmen aus dem Harz, Härten und auf die gewünschte Elektrodenmantelform Abdrehen erhalten.
Patent EP-0017995-A1 (EP)
Inventor: EISSES JACOB ALBERTUS
IPC: E01B11/54
Filed: 1980-04-18
Abstract: Electrically insulating connection between the ends of two rails by means of two steel fish plates (3, 4) clamped against the rail ends on either side by clamping means, a cold-hardening plastics paste being provided between the fishplates and the rail and each fishplate on the side remote from the rails being provided with an electrically insulating shell (9, 12), consisting of one or more parts and which engages around the top and bottom of the fishplate, the thickness of the shell edge portion engaging around the fishplate corresponding in the clamped condition with the thickness of the layer of plastic paste.
Patent EP-0020965-A1 (EP)
Inventor: DECRISTOFARO NICHOLAS JOHN
IPC: C22C45/04
Filed: 1980-05-09
Abstract: Brazing of metal parts employing a homogeneous, ductile, filler metal foil is disclosed. The brazing foil, useful for brazing cobalt based alloys, has a composition consisting essentially of 0 to about 4 atom percent iron, 0 to about 26 atom percent chromium, 0 to about 20 atom percent nickel, 0 to about 4 atom percent tungsten, 0 to about 4 atom percent molybdenum, 0 to about 20 atom percent boron, 0 to about 12 atom percent silicon, 0 to about 2 atom percent carbon and the balance essentially cobalt and incidental impurities. In addition to containing the foregoing elements within the above-noted composition ranges, the composition must be such that the total of iron, chromium, nickel, tungsten, molybdenum and cobalt ranges from about 75 to 85 atom percent and the total of boron, silicon and carbon ranges from about 15 to 25 atom percent. The ductile foil permits fabrication of preforms of complex shapes which do not require binders and/or fluxes necessary for brazing powders presently used to braze cobalt and nickel based alloys.
Patent EP-0023666-A1 (EP)
Inventor: NEEFF RUTGER DR
IPC: C09B55/00
Filed: 1980-07-23
Abstract: Anthrachinon-Azomethin-Verbindungen der Formel <IMAGE> oder der tautomeren Formel <IMAGE> in denen A einen Sulfonsäuregruppen-freien, gegebenenfalls weitersubstituierten Anthrachinonrest, der vorzugsweise aus höchstens 5 kondensierten Ringen besteht, R1 Wasserstoff, gegebenenfalls substituiertes Aryl, vorzugsweise <IMAGE> Heteroaryl, Cycloalkyl oder C1-C12-Alkyl wobei die Alkylkette durch Sauerstoff oder Schwefel unterbrochen und/oder durch Hydroxyl- oder N(R3)2-Gruppen substituiert sein kann, -N(R3)2 oder <IMAGE>
Patent EP-0031593-A1 (EP)
Inventor: SANDER JURGEN DR CHEM
IPC: C08L33/06
Filed: 1980-12-24
Abstract: Es wird ein durch Strahlung polymerisierbares Gemisch beschrieben, das ein polymeres Bindemittel, einen Photoinitiator und eine polymerisierbare Verbindung der Formel I <IMAGE> enthält, in der R1 eine zweiwertige aliphatische Gruppe mit 1 bis 15 Kohlenstoffatomen, die auch teilweise durch Heteroatome ersetzt sein können, eine zweiwertige cycloaliphatische Gruppe mit 3 bis 15 Kohlenstoffatomen, oder eine gemischt aliphatisch-aromatische Gruppe mit 7 bis 15 Kohlenstoffatomen und A ein elektronenanziehender Rest ist. Das Gemisch hat hohe Strahlungsempfindlichkeit und enthält keine flüchtigen Bestandteile. Seine Lichtvernetzungsprodukte sind sehr beständig gegen aggressive Agenzien, z.B. Säuren.
Patent EP-0018206-A1 (EP)
Inventor: CRUTZEN SERGE
IPC: G21C19/06
Filed: 1980-04-17
Abstract: To monitor a nuclear fuel element or fuel elements located in a store, e.g. a pond in a swimming pool reactor, the store is illuminated ultrasonically using one or more transducers transmitting ultrasonic signals in one or more predetermined directions to obtain an output which, because it depends on the number and relative location of the fuel elements in the store, and the structure of the store itself is distinctive to the fuel elements or elements stored therein. From this distinctive output is derived an identity unique to the stored fuel element or elements and a reference signal indicative of the whole structure when intact, the reference signal and identity being recorded. Subsequent ultrasonic testing of the store and its contents under identical operating conditions produces a signal which is compared to the recorded reference signal and if different therefrom reveals the occurrence of tampering with the store and/or the fuel element or elements.
Patent EP-0026079-A1 (EP)
Inventor: LUSTIG LEOPOLD PAUL DR
IPC: A61C1/12
Filed: 1980-09-12
Abstract: A contra-angle head for a dental handpiece comprises a rigid tubular housing (10) which provides separate enclosures for a drive shaft (12) and a dental tool that are rotatable on axes that are angularly related. A wall (22) separating the two enclosures provides bearing support for tool-driving gears (30,32) in one of the enclosures and connection to a driving shaft (12) in the other (11). A latch member (40) envelops the housing and covers it smoothly. The latch member (40) is movable on the longitudinal axis of the tubular housing for controlling access to the enclosure for a dental tool.
Patent EP-0027349-A1 (EP)
Inventor: BRIDGES DAVID CHARLES
IPC: B63H21/34
Filed: 1980-10-08
Abstract: The present invention provides a funnel section for a ship which mitigates the problem of gases from the exhaust pipe(s) (4) being driven onto the aft superstructure and deck of the ship. The funnel structure (2) provides a particularly enhanced advantage over known structures when the structure (2) is used in conjunction with a mast (6) and/or when the exhaust pipe(s) (4) is "fat". 
     The present funnel structure (2) comprises a floor (3) through which there projects at least one exhaust pipe (4) terminating above the floor (3) characterised by the floor (3) terminating at its aft end in an upwardly directed inclined wall (8), and two generally vertical walls (9) extending forwardly from the inclined wall (8) and terminating at their forward ends so that an apertu re is formed between the forward ends of the generally vertical walls (9). When used in conjunction with a mast (6), the generally vertical walls (9) terminate on either side ofthe mast (6) with an aperture remaining between each oftheterminations and the mast (6).
Patent EP-0030860-A1 (EP)
Inventor: PESA FREDERICK ANTHONY
IPC: C07C253/00
Filed: 1980-12-15
Abstract: A novel catalyst composition useful in hydroformylation reactions comprises cobalt carbonyl and a porphyrin promoter ligand. Aldehydes may be manufactured in increased yield at less severe operating conditions by contacting an olefinically unsaturated compound, carbon monoxide and hydrogen in the presence of such catalyst. A representative porphyrin promoter ligand is meso-tetra-(4-carboxyphenyl) porphyrin. Where acrylonitrile is used as the olefinically unsaturated compound, the product is 3-cyanopropionaldehyde.
Patent EP-0026753-A1 (EP)
Inventor: TOENNESEN ULF
IPC: B65C9/36
Filed: 1980-09-26
Abstract: When marking or labelling items (11 - 13), which are moved along a transport course (10), a contact plate (18) is used which is carried by the armature (19) of an electric linear motor (20). The armature cooperates with an upper end position catch (24) and the linear motor is designed in such a manner, that its frictional losses will mainly compensate the gravity forces of the armature (19) and the components movable together therewith. The contact pressure upon the item will be determined by the current supply pulse (47) accelerating the armature towards the item. The velocity which is reached will remain substantially unchanged during the remaining current-free position of the pulse, due to the compensation of gravity forces by friction. 
     Means (16) are provided for temporaly stopping the passing items and sensors (14) are adapted to control the currentsupply pulse.
Patent EP-0033930-A1 (EP)
Inventor: STEIN THEODOR
IPC: C02F3/00
Filed: 1981-02-02
Abstract: 1. Method for equalising the waste load in a stream of waste water which stream fluctuates greatly in respect of load and quantity by means of a mixing and equalising basin which discharges the waste water stream in controlled amounts, characterized in that the control of the amount of discharge is weighted according to the progression in time of the selected equalisation period, depending on a) the actual content of the basin compared to the intended actual content, and b) one or several measured pollution parameters and taking into account a given maximum value for a waste water load value.
Patent EP-0044401-A1 (EP)
Title: Heizkamin
Inventor: BURGER HANS ARMIN
IPC: F24B1/183
Filed: 1981-06-11
Abstract: Der Feuerraumboden des Heizkamins ist durch einen horizontalen, flachen Teil (7) und die Feuerraumrückwand ist teilweise durch einen vertikalen, flachen Teil (8) eines Wärmetauschers gebildet, der zum Erwärmen von Wasser für eine Warmwasserheizung dient. Wärme wird an den dem Feuerraum zugewandten Seiten (38, 39) des Wärmetauschers (7, 8) an das Wasser und an den dem Feuerraum abgewandten Seiten (9, 41) des Wärmetauschers (7, 8) an zwei Frischluftströmungen übertragen. Deren eine (42) verläuft unter dem horizontalen Wärmetauscherteil (7) und wird durch eine Oeffnung (15) in diesem dem Feuer als Verbrennungsluft zugeführt, die andere verlauft in einem Sturzzugkanal (22) an der Feuerraumrückwand (8) und weiter durch einen der Wärme des Feuers ausgesetzten Steigzugkanal (25) und wird dem zu heizenden Raum als erwärmte Frischluft zugeführt.
Patent EP-0051111-A1 (EP)
Inventor: DOBLER KLAUS DR
IPC: F02M26/15
Filed: 1981-07-21
Abstract: A process for eliminating solid substances from the exhaust gas (4) of combustion machines (1), particularly soot, is described, in which a suitable separating device (6) is used to produce from the main exhaust stream (4) of the combustion machine two part-streams, one (9, 10) of which is enriched with solid substances and the other (7) is to the greatest extent freed from solid substances. The enriched part-stream is then fed back to the intake side (2, 11) of the combustion machine, if appropriate with the assistance of metering devices (12). If a separating device operating on the principle of cyclone collectors is used, this arrangement does not require any additional expenditure on drives for separating devices or for the disposal of soot eliminated by separating devices. <IMAGE>
Patent EP-0049412-A1 (EP)
Inventor: IOHARA KOHICHI
IPC: D01F6/92
Filed: 1981-09-21
Abstract: A polyester multifilament consisting essentially of a filament groups (I) and (II). The filament group (I) is composed of a polyester selected from the group consisting of polyethylene terephthalate, polytrimethylene terephthalate and polytetramethylene terephthalate, and/or a blend and/or copolymer comprising at least two members selected from the polyesters. The filament group (II) is composed of a substrate composed of a polyester selected from the group consisting of polyethylene terephthalate, polytrimethylene terephthalate and polytetramethylene terephthalate, and/or a blend and/or a copolymer comprising at least two members selected from the polyesters and at least one polymer selected from the group consisting of styrene type polymers, methacrylate type polymers and acrylate type polymers, which is added to said substrate in an amount of 0.4 to 8% by weight based on the substrate.
Patent EP-0044680-A1 (EP)
Inventor: POTTER CHARLES WILLIAM
IPC: F16J15/36
Filed: 1981-07-13
Abstract: A face seal arrangement for effecting a fluid seal between a housing (12) and a shaft (13) rotatable therein and comprising a sleeve-like diaphragm (15) interposed between an annular shell (14) and a sealing member (16) has a compression spring (17) of rectangular section material loading the diaphragm (15) outwardly relative to the shell (14), the spring (17) being disposed between radial flanges (18) of the diaphragm. Each flange (18) has a tapered rim (26) at its axially outer face, the rims (26) being engaged in seatings (23, 33) in the shell (14) and sealing member (16) respectively. The arrangement is a unitized structure in that the sealing ring (36) is held captive relative to the shell (14) with the spring loaded sealing member (16) interposed therebetween and freely movable in the axial direction of the arrangement.
Patent EP-0053117-A1 (EP)
Inventor: ARRIBAU JORGE O
IPC: B01F25/74
Filed: 1980-04-28
Abstract: Un appareil monte sur un camion peut melanger des composants liquides/liquides ou liquides/solides avec une grande capacite de melange, et l'appareil possede un haut degre de versatilite en ce qui concerne l'introduction de materiaux dans un appareil melangeur (10) pour leur decharge par un ou les deux cotes du camion ou autre vehicule. Un systeme a boucle fermee (12) permet l'aspiration de materiaux liquides ainsi que la decharge des materiaux melanges par un ou les deux cotes du camion, et est capable d'effectuer egalement des operations de chasse ou pompage. De plus, le systeme a boucle fermee (12) comprend une pompe (62) faisant partie du systeme a boucle fermee laquelle, avec le melangeur (10), est declenchable d'un entrainement commun, tel que le train de transmission de puissance du camion. Le melangeur permet l'injection isolee de liquides, et/ou constituants solides par des entrees separees, a l'aide d'un joint dynamique, une premiere entree (20) forcant les liquides a etre introduits tangentiellement de maniere a tourbillonner au travers d'une chambre annulaire divergente vers le bas et la seconde entree servant a l'introduction forcee des materiaux d'avantage dans une direction axiale par l'intermediaire d'un impulseur (16) creant une force centrifuge pour entrainer les materiaux vers l'exterieur dans le courant tourbillonnant de liquide.
Patent EP-0047785-A1 (EP)
Inventor: MACEDO PEDRO B
IPC: C02F1/28
Filed: 1981-03-23
Abstract: La silice est extraite de maniere selective d'un liquide aqueux contenant une quantite relativement elevee de borate (ou d'acide borique) et une quantite relativement faible de silice en utilisant en tant que produit d'absorption de l'alumine chargee de borate. L'effluent peut etre fait passer au travers d'une resine a echange cationique chargee de lithium pour extraire l'aluminium dissous.
Patent EP-0060518-A1 (EP)
Inventor: OKAZAKI MASAKI
IPC: C12Q1/28
Filed: 1982-03-11
Abstract: reagent suitable for assaying a very smali amount of hydrogen peroxide is composed of a moiety having a residue formed by removing one hydrogen from an active methylene group or an active methine group and a fluorescing moiety. 
     Hydrogen peroxide contained in a sample liquid is determined by reacting the sample with the foregoing reagent, a hydrogen donor, and peroxidase and measuring the intensity of the fluorescence emitted from the fluorescing material formed by the reaction.
Patent EP-0063822-A1 (EP)
Inventor: WEISS ROGER
IPC: H05B1/02
Filed: 1982-04-28
Abstract: 1. Electrical cooking apparatus comprising a casing (10) of cylindrical pan shape, a heating resistance (12) disposed in a horizontal plane near the bottom of said pan, means for controlling the current supply to said resistance (12), a removable pot (14) which fits into said pan and which may take a first or so-called cooking position in which the bottom (16) of said pot (14) is in thermal contact with said resistance (12), and comprising means for supporting the pot (14) and intended to support said pot (14) within said pan in a second or so-called upper position, characterized in that in said upper position the bottom (16) of the pot (14) is remote from the resistance (12).
Patent EP-0071118-A1 (EP)
Inventor: HARUYOSHI FUJIWARA C O MIHARA
IPC: D21F1/34
Filed: 1982-07-16
Abstract: A flow rectifier characterized by consisting of a first flow control member (15) disposed in the flow path, and a second flow control member (16) disposed on the downstream side of, and in contact with, the first flow control member (15), and being so constituted that the flow stagnation phenomena generated by the first flow control member (15) is eliminated by the second flow control member (16).
Patent EP-0075274-A1 (EP)
Inventor: BLECKMANN INGO DR DIPL-ING
IPC: A47L15/42
Filed: 1982-09-16
Abstract: 1. A continuous flow heater for the cleaning and rinsing liquid in a laundry-washing or dish-washing machine, said continuous flow heater having at least one tubular heater body (2, 3) bent into a U-shape and disposed in the liquid flow path, characterized in that a flow pipe is provided, having at least one curved portion (12) as well as a straight pipe portion connecting therewith, that by being connected at both pipe ends (6, 7) the flow pipe (1) is directly inserted in the liquid-carrying hose supplying the cleaning or rinsing fluid to the washing or rinsing chamber of said machine, and that the tubular heater body or bodies (2, 3), which are bent into U-shape, are disposed within the straight pipe portion (15) of the flow pipe with their ends (8 to 11) protruding from the curved portion (12) of the flow pipe (1).
Patent EP-0079491-A1 (EP)
Inventor: GRUBER WILHELM DR
IPC: B01J27/18
Filed: 1982-10-26
Abstract: 1. Process for preparing methacrylic acid by oxidative dehydrogenation of isobutyric acid in the vapour phase at temperatures above 300 degrees C on a catalyst based on the elements molybdenum, optionally vanadium, phosphorus and oxygen and optionally one or more metals as active ingredients, and which is arranged on a carrier, characterised in that a catalyst is used which is obtained by impregnating a carrier with a porosity of from 10 to 80% and an inner surface area of less than 0.5 m**2 /g with a homogeneous aqueous solution of the active catalyst components and drying and calcining the impregnated carrier.
Patent EP-0080617-A1 (EP)
Inventor: YAMABE MASAAKI
IPC: B01D53/22
Filed: 1982-11-08
Abstract: A permselective element for gas separation comprises a permselective layer composed of an organic polymer having -OCOC/CH 3 ) 3  groups in its side chains. The permselective element is useful for the separation of oxygen/nitrogen.
Patent EP-0060006-A1 (EP)
Title: Détecteur de boucle peu sensible aux tensions longitudinales
Inventor: FORESTIER ALAIN
IPC: H04Q3/72
Filed: 1982-03-03
Abstract: Détecteur de boucle peu sensible aux courants longitudinaux, utilisé dans un équipement de ligne d'abonné comprenant un détecteur différentiel (10) qui détecte la boucle par le signal logique (B1) lorsque le pont est symétrique, associé à un comparateur (11) qui détecte la boucle par le signal logique (B2) lorsque le pont est rendu dissymétrique, par exemple en cas de "faux appel", le passage de l'état symétrique à l'état dissymétrique et vice versa étant commandé par un signal (F) transmis par le central. Grâce à l'élimination par le filtre passe-bas (12) disposé à l'entrée du comparateur (11) des courants longitudinaux induits sur la ligne aux fréquences industrielles, la fonction logique B = FB1 + FB2 réalisée par le dispositif logique (13) assure la détection correcte de la boucle que le pont soit dans son état symétrique ou dans son état dissymétrique. Application aux réseaux de téléphonie.
Patent EP-0060032-A1 (EP)
Inventor: HIPP RICHARD D
IPC: B65H3/06
Filed: 1982-02-11
Abstract: A document feeder having multiple feed members 14 and 16 biased into contact with a document 13 to be fed which members are mounted in a manner affording their independent angular adjustment with respect to each other and with respect to the document path, and affording an equalization of the total bias force exerted against the document amongst each of the feed members 16 and 18.
Patent EP-0061928-A1 (EP)
Inventor: ARNOLD ERIC WILLIAM
IPC: B60R5/04
Filed: 1982-03-30
Abstract: An arrangement is disclosed of a luggage space cover and shelf (12) which extends from a rear seat (13) of a vehicle to an upwardly hingeable rear door (10). The shelf (12) is hinged (at 14) to the rear seat and is connected by a tether to the rear door so that the shelf is lifted when the door (10) is opened. 
     In order that a large angle of movement of the shelf (12) can be provided with little tendency for the tether to limit the fully open position of the door or for the door in its open position to overstress the tether or rip the shelf from its hinge, the tether (17) extends from the shelf (12), preferably from adjacent its rear edge, and around a guide pulley (18) mounted on the door above the shelf and is anchored to the vehicle below the door hinge, preferably to the shelf adjacent its front edge.
Patent EP-0066957-A1 (EP)
Inventor: RODNEY JARMAN TREVOR
IPC: C12P19/04
Filed: 1982-05-11
Abstract: Inoculation of the nutrient medium for production of xanthan gum by aerobic fermentation is effected at a dilution of 0.5-0.01% using an inoculum comprising an organism of the genus Xanthomonas, wherein the total levels of iron, manganese, and zinc in said nutrient medium are limited such that there is no more than  1 0 ppm iron, no more than 3 ppm zinc and the ppm ratio of iron : manganese is from 40 : 1 to 2 : 1.
Patent EP-0070739-A1 (EP)
Inventor: CALDER PHILLIP GODFREY
IPC: F16C1/26
Filed: 1982-07-21
Abstract: Tubular sleeving (2) for cushioning cylindrical items such as flexible conduit control cable assemblies against chaffing is formed of soft, flexible, polyvinyl chloride with inwardly directed, triangular cross-section, ribs (8). The ribs are dimensioned frictionally to embrace the conduit whilst spacing the internal surface (6) of the sleeving from the conduit, thereby making for ease of assembly and an economy of material.