baber/WOPTO huggingface dataset:
Patent EP-0012265-A1 (EP)
Inventor: KERKAPOLY ENDRE DR
IPC: E01B9/30
Filed: 1979-11-27
Abstract: 1. Device for the direct, flexible securing of a rail (7), comprising a head (7a), a stem (7b) and a base (7c), on a sleeper (8) by means of a support body (3) permanently arranged on the sleeper (8) laterally of the rail base (7c), the support body (3) having an opening (3a) which is penetrated by a clamping part (1) in the form of a two-part lever (1a, 1b) which in its longitudinal extension abuts against an upper contact surface (3b) provided in the opening (3a) and one end of which exerts a downward pressure on the upper side of the rail base (7c) and the other end of which is supported by an elastic force accumulator (2), the lever arm (1a) of the clamping part (1) supported by the force accumulator (2) is at least twice as long as the lever arm (1b) acting upon the rail base (7c), characterised in that the force accumulator is a helical spring (2) which for a weak force has a long spring path, that the upper contact surface (3b) in the opening (3a) is adapted to be convex or concave and that the surface (1c) of the clamping part (1) which abuts against this contact surface (3b) is adapted to be complementary to the contact surface (3b).
Patent EP-0012870-A1 (EP)
Inventor: STRAIHAMMER REINHARD
IPC: A61C1/10
Filed: 1979-11-29
Abstract: A dental handpiece, which has a drive motor part connected to a housing and a head part with a socket for supporting a tool for rotation being releasably secured on the housing, characterized by the handpiece being convertible between an angled handpiece and a straight handpiece. This is accomplished by the housing being composed of a first housing member, a second housing member, a device for interconnecting the first and second housing members for swivel movement between a first position with their drive shaft sections extending at an angle to each other and a second position with the drive shaft sections being in axial alignment, and a device for holding the housing members in a selected one of the first and second positions. The head part has a sleeve of a configuration to telescopically cover the second housing member and the majority of first housing member while the members are held in one of the first and second positions so that by changing the head part to provide another head part having a sleeve with a different configuration, the handpiece is converted between an angled handpiece and a straight handpiece.
Patent EP-0010332-A1 (EP)
Inventor: GREIVELDINGER ROGER
IPC: F16L23/16
Filed: 1979-10-15
Abstract: Coupling element for producing a precise coaxial connection between the individual cylinder parts (11a), (11b) of a hydraulic cylinder tube, especially for lifts. The meeting parts (11a), (11b) are provided with twisted areas (12a), (12b) concentric with respect to the cylinder bore over which a centring bush (13) is seated and are drawn together by means of connecting elements (15). <IMAGE>
Patent EP-0010480-A1 (EP)
Title: Système de désignation manuelle assistée d'une cible pour un télépointeur
Inventor: ARNICHAND ROGER
IPC: F41G5/08
Filed: 1979-10-05
Abstract: Système de désignation manuel de type actif combinant la stabilité inertielle des systèmes bouclés en vitesse à l'utilisation des mouvements réflexes du servant pour la commande. Comporte un manche de commande (12) fixé à un support (15) du viseur (16), parallèle à la ligne de visée et dont les signaux de sortie sont les consignes des boucles de régulation des vitesses de rotation autour des axes azimut et élévation, le servant tient le manche (12) dans sa main droite, place son oeil droit sur la ligne de visée et se maintient contre la tourelle (11) au moyen d'une poignée (13) sur laquelle se trouve le bouton de bien-pointé. Application aux dispositifs de poursuite automatique d'une cible aérienne.
Patent EP-0011563-A1 (EP)
Title: Appareil pour immobiliser la tête d'un animal de boucherie séparée du corps
Inventor: SAGET PIERRE CHARLES
IPC: A22C17/02
Filed: 1979-11-13
Abstract: L'appareil comprend un support (3) tournant autour d'un axe vertical, et portant deux pièces (8), (9) dont la première reçoit la mâchoire inférieure de façon à venir en appui sur les parties osseuses voisines du nez et avec les dents ou le palais, alors que la seconde pièce vient coopérer avec le trou occipital. Ces deux piéces peuvent tourner autour d'un axe commun de façon à placer la tête dans la position la plus commode pour séparer les os et les parties comestibles. Application à la boucherie.
Patent EP-0035492-A1 (EP)
Inventor: CAMP VERNON WOODROW
IPC: B23K33/00
Filed: 1981-01-26
Abstract: Un procede ameliore de formation d'une liaison par soudure tubulaire entre un element tubulaire (10) et un recipient (20), du type ou un evidement (30) ayant un diametre legerement superieur au diametre de l'element tubulaire (10) est perce dans la surface du recipient (20), l'element tubulaire (10) est introduit dans l'evidement (30) de maniere a etre en contact avec son siege(40); de l'energie calorifique de soudage est appliquee exterieurement autour de la circonference de l'element tubulaire (10) a l'intersection de l'element tubulaire (10) et de la surface du recipient (20). L'amelioration consiste a donner une conicite au siege (40) de l'evidement (30) a partir de sa circonference externe vers l'interieur, en faisant un angle descendant par rapport a l'horizontale d'au moins 10 et ne depassant pas 15 de maniere a obtenir un contact de bord au niveau du siege pour permettre une deformation libre de l'element tubulaire et eviter le developpement de contraintes dans la soudure au moment du retrait.
Patent EP-0017802-A1 (EP)
Inventor: MUNDEL GERHARD DIPL-ING
IPC: H03K3/0231
Filed: 1980-03-24
Abstract: Ein monolithisch integrierbarer Rechteckimpulsgenerator enthält einen durch zwei - einander entgegengesetzt wirkende - Konstantstromquellen (S1, S2) beaufschlagten Kondensator (C), dessen einer Anschluss mit den beiden Konstantstromquellen (S1, S2) und ausserdem mit dem nicht invertierenden Eingang eines als Schmitt-Trigger geschalteten Operationsverstärkers (K1) verbunden ist. Der andere Anschluss des Kondensators (C) liegt an Masse. Damit bei hohen Betriebsfrequenzen des Generators, insbesondere bei einem frei wählbaren Tastverhältnis, die Abweichungen des Spannungsverlaufs der erhaltenen Rechteckimpulse vom Erwartungswert reduziert werden, wird anmeldungsgemäss vorgeschlagen, dass der durch die beiden Konstantstromquellen (S1, S2) beaufschlagte Anschluss des Kondensators (C) mit einer weiteren Stromquelle verbunden ist, die eine aufgrund der Verzögerung zwischen Schwellwertansprechen und Reaktion der Anlage auftretende Entladung des Kondensators (C) unter den gewünschten Schwellwert der Kondensatorspannung weitgehend verhindert. Diese zusätzliche Stromquelle spricht bei einem bestimmten einstellbaren Potential des Kondensatoranschlusses kurzzeitig an. Der Ausgang des Schmitt-Triggers (K1) führt über ein Entkopplungsglied (K2) auf den Signalausgang (SA) des Generators.
Patent EP-0022460-A1 (EP)
Inventor: BURZIN KLAUS DR
IPC: A61Q13/00
Filed: 1980-05-16
Abstract: Aliphatische Äther des Hydroximethylcyclododecans der allgemeinen Formel <IMAGE> in der R ein geradkettiger oder verzweigter gesättigter oder ungesättigter Alkylrest mit 1 bis 4 Kohlenstoffatomen ist, die neue Riechstoffe mit einer intensiven, nachhaltig wirkenden holzig-ambraartigen Geruchsnote darstellen.
Patent EP-0022255-A1 (EP)
Inventor: IMGRUETH MAX
IPC: G04C3/00
Filed: 1980-07-04
Abstract: The small-sized electronic timepiece comprises a casing (1) susceptible to turn entirely on itself in a support (3) in order to expose in a first position an analog display (2) and in a second position a digital display (8). The support is constituted by a rectangular plate (15) two opposed edges of which have upwardly extending wing portions (6), the wristband (4) or any other fastening system being fixed in the neighbourhood of said wing portions. The casing is adapted to slide parallel to said wing portions from one edge to the other of the plate and to effect its turning movement in at least a third extreme position, the latter autorising an easier replacement of energy source (18).
Patent EP-0022269-A1 (EP)
Inventor: WEISS PAUL PROF DR-ING
IPC: H01B7/30
Filed: 1980-07-05
Abstract: The invention relates to a current conductor (1) for electrical power engineering, which, in order to reduce power losses as a result of current displacement during alternating current operation, is divided into parallel-connected partial conductors (2,2') running alongside one another and insulated with respect to one another and carried in an alternately interchanged position with respect to one another, the partial conductors (2,2') consisting of coaxially arranged rod sections (3,3') of various widths, the ends of which are connected to one another by crossings (4). <IMAGE>
Patent EP-0024636-A1 (EP)
Inventor: SAGAWA KOHICHI
IPC: A47L9/12
Filed: 1980-08-13
Abstract: A vacuum cleaner comprising a body case (100) having a motor-driven fan (109), a dust case (200) detachably connected to the body case (100) and a bag-shaped fine fitter (301) made of paper. 
     In order to prevent the bag-shaped fine filter (301) made of paper from being broken when dust is shaken off the inner surface of the fine filter (301) to improve the dust collecting performance of the fine filter (301), a filter sustainer (410) is arranged in the dust case (200) for sustaining the fine filter (301) in contact with the outer surface thereof and a vibrating device (428) is arranged in the dust case (200) for causing the filter sustainer (410) seesaw movement so as to give shaking motion to the fine filter (301).
Patent EP-0036442-A1 (EP)
Inventor: SCHMIDT-TYCHSEN GERT DIPL KAUF
IPC: H04B1/08
Filed: 1980-11-11
Abstract: 1. A transceiver having an antenna, particularly a portable personal call receiver having an acknowledgement transmitter, characterized in that the antenna is in the form of a clip (10) which, when in its normal position, abuts resiliently against the housing of the device (11) and serves to hold the device in jacket pockets or the like and can be swung up into an operating position, and that the clip, when in its operating position, is in electrical contact with an antenna terminal (13) of the transmitter and, when in its normal position, comes into electrical contact with an antenna terminal of the receiver.
Patent EP-0032571-A1 (EP)
Inventor: KAISER JUERGEN
IPC: H01F27/29
Filed: 1980-12-19
Abstract: The taps which are initially to be fixed in an electrically conductive holder (1) are soldered with their free ends to the electrical contacts (5) of an electrical element (4), after which the element made contact with in this manner is electrostatically coated and the holder is separated from the element. <IMAGE>
Patent EP-0030761-A1 (EP)
Inventor: OSMAN MAGED A DR
IPC: C07C67/00
Filed: 1980-12-05
Abstract: Anisotrope Verbindungen in Form von Cyclohexylcyclo-hexylmethylätherverbindungen der Formel (l)
     in der X und Y jeweils Wasserstoffatome, Alkylgruppen mit 1 bis 12 C-Atomen, Alkoxygruppen mit 1 bis 12 C-Atomen, Monoalkylaminogruppen mit 1 bis 12 C-Atomen, Nitrilgruppen, Nitrogruppen oder Halogenatome oder cyclische Reste der Formel (1a) oder (1b)
     bedeuten, in der R' und R 2  Wasserstoffatome, Alkylgruppen mit 1 bis 12 C-Atomen, Alkoxygruppen mit 1 bis 12 C-Atomen, Monoalkylaminogruppen mit 1 bis 12 C-Atomen, Nitrilgruppen, Nitrogruppen oder Halogenatome bedeuten und Z 1  und Z 2  einfache Kovalenzbindungen oder Gruppen der Formeln -COO-, -OOC-, -CH 2 0- oder -OCH 2 - darstellen, mit der Massgabe, dass nur eine der Gruppen X, Y einen cyclischen Rest der Formeln (1a) oder (1b) bedeutet. 
     Die Verbindungen (1) sind für Flüssigkristallmischungen zum Betrieb von Anzeigen mit nematischer Phase geeignet, und zwar in Mischung untereinander oder zusammen mit bekannten Verbindungen.
Patent EP-0017332-A1 (EP)
Inventor: CHAMBERLAIN TERENCE RICHARD
IPC: C07D311/22
Filed: 1980-02-26
Abstract: The compounds of the formula:   <IMAGE> (I)  wherein: R1, R2, R3, R4, R5 and R7, which may be the same or different, each represent hydrogen, hydroxy, alkyl or alkoxy of 1 to 6 carbon atoms, amino, acyl or acylamino of 2 to 6 carbon atoms, alkenyl of 2 to 6 carbon atoms, halogen, or alkoxy of 1 to 6 carbon atoms substituted by phenyl, X is a hydrocarbon chain of 1 to 10 carbon atoms optionally substituted by a hydroxy group, A is oxygen or is absent, Q represents a straight or branched alkylene, alkenylene or alkynylene group of 2 to 6 carbon atoms, and D represents carboxy, 5-tetrazolyl or carboxamido-5-tetrazolyl, and pharmaceutically acceptable salts, esters and amides thereof, are pharmaceutically active, being antagonists of the slow reacting substance of anaphylaxis (SRS-A) or its pathological effects. Pharmaceutical compositions containing the compounds are also described, as well as processes for preparing the compounds.
Patent EP-0030410-A1 (EP)
Inventor: HAMLIN THOMAS L
IPC: B65H1/06
Filed: 1980-10-03
Abstract: A bottom sheet separator-feeder for use in an automatic document handler adapted to receive a stack of a stack of documents to be copied for feeding the documents seriatim to the platen of a copy machine and returning the copied documents to the stack. A combination vacuum-document separator (37, 41) in conjunction with an air knife (12) and a document tray (5) having a «U» shaped pocket (53) with ramps (57) formed on both sides thereof is provided to assure positive feeding of various sized documents without misfeeds or multifeeds.
Patent EP-0020243-A1 (EP)
Title: Dispositif de sélection de page pour système de télétexte
Inventor: MARQUET JEAN-FRANCOIS
IPC: H04N7/025
Filed: 1980-05-21
Abstract: Dispositif de sélection de page pour système de télétexte, les données qui arrivent étant organisées en paquets incluant des drapeaux de page, une page commençant par un drapeau de page, la page devant être visualisée étant transmise à une mémoire d'image. Le dispositif comprend un tampon d'entrée (1), dans lequel les données sont inscrites à mesure de leur arrivée, un tampon auxiliaire (3) dans lequel les données qui arrivent ne sont inscrites que si un drapeau de page a été détecté, un tampon principal (2) dans lequel le contenu du tampon d'entrée est transféré lorsqu'un drapeau de page est détecté, et un comparateur (5) pour comparer le numéro de page inscrit dans le tampon auxiliaire au numéro choisi et pour commander le transfert des données vers la mémoire ou remettre à zéro le tampon principal suivant le résultat de la comparaison.
Patent EP-0039711-A1 (EP)
Inventor: LIPOWSKI STANLEY A
IPC: C08L27/00
Filed: 1980-10-14
Abstract: Une emulsion de polymere amphotere du type eau dans l'huile a auto-inversion est preparee avec un copolymere de (1) un monomere de vinyle non ionique et (2) un monomere de vinyle amphotere ou un terpolymere de (1) un monomere de vinyle non ionique, (2) un monomere de vinyle anionique et (3) un monomere de vinyle cationique dans la phase aqueuse, une huile d'hydrocarbure pour la phase huileuse, et un agent d'emulsion d'eau dans l'huile et un agent tensio-actif d'inversion. Un exemple de copolymere est un copolymere de (1) un monomere de vinyle non ionique tel que l'acrylamide ou la methacrylamide et (2) un monomere de vinyle amphotere tel qu'un produit de reaction du methacrylate de dimethylaminoethyl et l'acide monochloracetique. Un exemple d'un terpolymere est un terpolymere de (1) un monomere de vinyle non ionique tel que l'acrylamide ou la methacrylamide, (2) un monomere de vinyle anionique tel que l'acrylate de sodium et (3) un monomere de vinyle cationique tel qu'un methosulfate de methacrylate d'ethyle ammonium triethyle. L'emulsion est utile dans la fabrication du papier, le traitement des eaux d'egout et des dechets industriels, les boues de forage et la recuperation secondaire et tertiaire du petrole par immersion par l'eau.
Patent EP-0040722-A1 (EP)
Inventor: RUDOLF PETER DR
IPC: C09C1/24
Filed: 1981-05-06
Abstract: 1. A process for the preparation of synthetic lepidocrocite containing less than 5% of alpha-iron(III) oxide hydroxide, by reacting an aqueous iron(II) chloride solution with an aqueous solution of an alkali metal hydroxide, simultaneously with oxidation by atmospheric oxygen, wherein from 0.05 to 5 mole per cent of an organic compound, which forms a stable chelate complex with iron (III) ions, but not with iron(II) ions, are added to the iron(II) chloride solution.
Patent EP-0056510-A1 (EP)
Inventor: PERREAULT AIME JOSEPH
IPC: H01B3/44
Filed: 1981-01-21
Abstract: An insulated electrical conductor is provided that exhibits excellent physical, electrical and chemical protection for wire and cable and is particularly suitable for use in aircraft applications. The electrical conductor is insulated with (A) a film selected from ethylene tetrafluoroethylene copolymer film and tetrafluoroethylene coated polyimide film and (B) a topcoat insulation system comprising (a) a first layer of modified polyimide, (b) a second layer of polyvinylidene fluoride. and (c) a third layer of cross-linked acrylic polymer.
Patent EP-0043669-A1 (EP)
Inventor: VOLK KAREN WAGNER
IPC: G01V1/047
Filed: 1981-06-22
Abstract: A method and apparatus for seismic vibrator surveying which yields improved coupling of the vibrator (33) to the earth's surface with significantly reduced disruption of the earth's surface remaining after the vibrator is used. A preferred embodiment comprises a flat metal plate (32) with a flat earth-coupling layer (31) of neoprene bonded thereto which allows imparting of seismic energy into the earth directly through the surface of a paved roadway (34).
Patent EP-0045628-A1 (EP)
Inventor: WHITE LAWRENCE JOSEPH
IPC: F16L13/02
Filed: 1981-07-30
Abstract: The device (10) is a remotely thermally activatable device (10) for delivering a payload (12) to a predetermined location within a pipe. It comprises a carrier (14) for supporting the payload (12), a driver arrangement (16) to move the carrier (14) axially of the pipe, and a thermally activatable trigger (20) connected to the driver arrangement (16) for actuation thereof. In operation, the device (10) and payload (12) are placed within a pipe, for example near the end of a pipe (36) to be welded to an adjoining pipe (38). Subsequently to welding of the pipes (36,38), the device (10) is actuated by outside heating of the pipeline in the vicinity of the device (10), thereby causing the device (10) to move the payload 12 to the area of the weld.
Patent EP-0051548-A1 (EP)
Title: Crochet perfectionné pour mécanique d'armure et analogue
Inventor: MOUTERDE PIERRE
IPC: D03C3/24
Filed: 1981-11-03
Abstract: En position basse des crochets (1) on dispose de moyens de les orienter de manière que le bout (2a), de leur bec supérieur (2) se trouve décalé par rapport à l'arête correspondante des griffes (8a). Ces moyens sont constitutés par une bosse (1a) du crochet et par un doigt fixe (11). Mécanique d'armure du type Verdol.
Patent EP-0055199-A1 (EP)
Inventor: DECUQ GUY
IPC: D03C3/16
Filed: 1981-12-22
Abstract: The hook according to the invention comprises an upper hairpin- shaped part (1) and a lower shank (2) resting against the bottom board (7). Each of the branches (4, 5) has a boss (4b, 5b) intended for interacting with the bars (11a, 11b) of a stationary regulator. The bosses bear against the bars (11a, 11b) at the moment of crossing of the grippers (9a, 10a) respectively of the lower frame (9) and of the upper frame (10), in such a way that the beard (5a) of the branch not grasped by a gripper is not affected by the displacement of the other. <IMAGE>
Patent EP-0074407-A1 (EP)
Inventor: KONNO YOSHIO
IPC: A61B5/103
Filed: 1981-03-18
Abstract: Procede et appareil de correction du rapport de puissance musculaire obtenu a partir d'un electromyogramme de puissance musculaire et la valeur de l'integrale de l'amplitude de l'electromyogramme avec un coefficient de puissance musculaire du poids du corps, et d'indication digitale du rapport, ce procede comprenant les etapes de detection des variations de la puissance musculaire telle que la puissance musculaire du dos, la puissance musculaire des epaules, la puissance de prehension, etc. sous forme de signaux electriques, l'integration de la sortie musculaire, le traitement d'une tension electrique produite a partir d'un muscle a tester par l'intermediaire d'un amplificateur d'electromyogramme et d'un processeur de forme d'ondes de maniere a obtenir la valeur de l'integrale de l'amplitude de l'electromyogramme, la correction du rapport de ces valeurs integrales avec un coefficient de puissance musculaire du poids du corps de maniere a l'indiquer sous forme numerique, pour determiner le degre de fatigue musculaire et de douleur et comparer par la suite ces facteurs des personnes a tester ayant une puissance corporelle differente dans des memes conditions de reference.
Patent EP-0061137-A1 (EP)
Inventor: MYERS GEORGE D
IPC: C10G11/00
Filed: 1982-03-17
Abstract: A process is disclosed for the production of high octane gasoline and/or other valuable lower molecular weight products from carbo-metallic oils. Examples include crude oil, topped crude, reduced crude, residua, the extract from solvent deasphalting and other heavy hydrocarbon fractions. These carbo-metallic oils contain quantities of coke precursors and heavy metal catalyst poisons substantially in excess of what is normally considered acceptable for Fluid Catalytic Cracking (FCC) and substantial amounts of sulfur, nitrogen and other troublesome components may also be present. Such carbo-metallic oils are converted to the desired products in a catalytic conversion process where the oil feed is mixed with naphtha and brought together with a high-metal content cracking catalyst. Named "RCC" (Reduced Crude Conversion) after a particularly common or useful car- bometallic feed, the present process is by no means restricted to reduced crude or to oils of petroleum origin, having utility in the processing of oils from coal, shale and other sources.
Patent EP-0073311-A1 (EP)
Inventor: BUERKLE WOLFGANG
IPC: B23B31/30
Filed: 1982-06-19
Abstract: Bei einer Spannwelle für Wickelhülsen, deren Durchmesser sich beim Einblasen von Luft in am Umfang angeordnete Schlauchbereiche vergrößert, ist eine neuartige Verbindung zwischen dem Schlauch (5) und dem Ventil (4) vorgesehen. Der Lufteinlaß erfolgt über eine Schraube (7) mit einem axialen Kanal, von dem Radialbohrungen seitlich in das Schlauchinnere geführt sind. Die Schraube durch setzt den Schlauch (5) und ist in ein Aufnahmegewinde (1a) am zentralen Wellenstück (1) eingeschraubt. Die Schraube (7) und eine deren Schaft (7b) umschließende Scheibe (8) mit Radialbohrungen liegen klemmend an dem Schlauch (5) an.
Patent EP-0072949-A1 (EP)
Inventor: BEHMER ALBIN DR
IPC: G09F13/04
Filed: 1982-08-05
Abstract: 1. A signal display with an exciting light source (7) of small dimensions and output, and displayed by means of a plastics luminous body (6) in a plastics frame (2), characterised in that the rear side of the plastics luminous body (6) has a white pigmentation, whose surface increases with the distance from the installed light source (7).
Patent EP-0100776-A1 (EP)
Inventor: BUTERA WILLIAM J
IPC: B41J33/40
Filed: 1982-08-10
Abstract: Rather than transporting the entire multi-colour print ribbon (18) in an impact printer back and forth until the reaching of a lower quality threshold requires replacement, this method provides for the use of only a subsection of limited length of the ribbon to be used until the lower quality threshold of any one of the colour tracks (21-24) of this subsection is reached, and then advancing to a fresh subsection. 
     The quality status of the current subsection may be monitored by counting the number of impacts on each individual colour track and comparing that number with a predetermined, stored value, or by shining light through the ribbon and optically comparing the passing light with a preset value. The method is flexible enough to permit manual advance of the ribbon (18) to a fresh subsection in case a printing job requires highest possible quality.