baber/WOPTO huggingface dataset:
Patent EP-0031339-A1 (EP)
Inventor: HEBERLING HANS
IPC: B25B1/24
Filed: 1981-01-26
Abstract: La mordache pour etau presente a chaque extremite une partie rabattue munie d'une vis de fixation (3).
Patent EP-0033470-A1 (EP)
Inventor: DOMER JOSEF
IPC: H04L25/28
Filed: 1981-01-20
Abstract: 1. Circuit arrangement for the formation of a loop closure in an intermediate regenerator of a PCM system with a first (REG1) and a second (REG2) PCM regenerator, which operate in different directions of transmission, wherein each regenerator includes an input-end equalizer (E1, E2) and, connected thereto, the series arrangement of an amplitude decision device (AE1; AE2), a time decision device (ZE1, ZE2), and a pulse amplifier (V1, V2), and wherein the two regenerators (REG1, REG2) which are on different potential are connected to one another by at least one high-voltage-resistant signal junction (~U2), and moreover the receiving regenerator (REG1) includes a locating-signal analysis arrangement (OSA) which is connected to its amplitude-or time-decision device, and a connected device (SBG, SBE) which serves to control a loop switch (S) for connecting an output of the receiving regenerator (REG1) to an input of a regenerator (REG2) for the opposite direction, wherein a high-voltage transformer (~U1) transmits the control signal for the loop switch (S) to a control frequency receiver (SBE) included in the second regenerator (REG2), wherein the output of the control frequency receiver (SBE) is connected to a control input of the loop switch (S) whose input is connected to an output of the first regenerator and whose output is connected to an input of the second regenerator, characterised in that the output of the locating-signal analysis device (OSA) is connected to the input of a control frequency oscillator (SBG) whose oscillating frequency is approximately 1% of the Nyquist frequency of the PCM signals which are to be transmitted, and that the control frequency oscillator (SBG) includes - as frequency-determining element - the primary winding of the high-voltage transformer (~U1), that the control oscillator (SBG) includes an AND gate (G) which is connected to its control input and whose output is connected via a first resistor (R1) to the collector terminal of a first transistor (T1) and to the first terminal of the primary winding (L1) of the first transformer (~U1), that the second terminal of this primary winding (L1) is connected to the base terminal of the first transistor (T1) and is connected to earth via a first capacitor (C1), that the emitter terminal of the first transistor (T1) is connected directly to earth whereas the collector terminal of this transistor is connected via a second capacitor (C2) to earth, and that the secondary winding (L2) of the first transformer (~U1) is connected to the input of the control frequency receiver (SBE).
Patent EP-0035155-A1 (EP)
Inventor: INUKAI TAKASHI
IPC: C09K19/30
Filed: 1981-02-16
Abstract: Novel liquid crystal compounds having broader and preferable liquid crystal temperature ranges and liquid crystal compositions containing same are provided. Their optical active substances form a cholesteric liquid crystal, while their racemic substances form a nematic liquid crystal. 
     The compounds are trans-4"-alkylcyclohexyl esters of 4'-(2-methyl-butyl)-4-biphenylcarboxylic acid expressed by the general formula
     wherein R represents a straight chain alkyl group having 1 to 10 carbon atoms, and the symbol  *  represents an asymmetric carbon atom.
Patent EP-0048349-A1 (EP)
Inventor: SCHNETGER JOCHEN DR
IPC: C08L23/24
Filed: 1981-08-25
Abstract: Die Erfindung betrifft eine vulkanisierbare Kautschuk-Mischung zur Herstellung von lederhartem Gummi mit einer Polymer-Basis, mit Schwefel, mit Phenolformaldehyd-Verstärkerharzen, mit Beschleunigern und mit Zinkoxid, die erfindungsgemäß folgende Bestandteile enthält: a) 100 Teile Polymer-Basis mit b) 20 - 40 Teile polarer Kautschuk, der unter Vulkanisationsbedingungen Säure-Gruppen abspaltet, c) 15 - 50 Teile Phenolformaldehyd-Verstärkerharz, d) 0,5 - 4 Teile Hexamethylentetramin und e) 0,5 - 3 Teile Schwefel.
Patent EP-0050801-A1 (EP)
Inventor: SCHUNTER ROLAND
IPC: A47L13/253
Filed: 1981-10-15
Abstract: 1. Wiper frame of a floor cleaner with stirrup-shaped frame parts (3, 5), which are to be plugged into the pockets at the end side of a replacement cover and of which the one (3) is located in the plane of a firm carrier plate (1) equipped with a shank sleeve (7), which is cardanically fastened on a bearing shaft (10), which extends pivotably about the longitudinal frame axis (9) and is retained in at least two bearings (8) connected with the frame part (3) and the other (5) is to be tilted about bearings (4), which are fastened on the carrier plate (1) and displaced through 90 degrees to the bearings (8) of the bearing shaft (10), and to be located with the aid of blocking device in extended setting pivoted into the plane of the carrier plate (1), characterised by a stirrup (15, 21) coupled with the bearing shaft (21) and having a substantially semicircularly shaped receptacle, which is displaced through about 90 degrees to the longitudinal axis (9) of the bearing shaft (10), for a free limb (16), which is to be fixed in the extended setting with the stirrup (15, 21) and bent round to be about parallel to the longitudinal axis (9), of the frame part (5) to be tilted.
Patent EP-0134819-A1 (EP)
Inventor: BETZING RUDOLF
IPC: B25J15/04
Filed: 1978-08-01
Abstract: A collet chuck (1) is provided with an electric clamping drive (2) which drives the spindle (3) or the nut (4) of a helical gear (5) in a rotating manner by means of an electric motor (6) in order to produce an axial clamping movement, and the axial movement produced is converted into movements of clamping jaws (8) at 90 degrees thereto by a lever gear (7). In order to ensure a foolproof clamping operation which also takes into account changes in the shape of the workpiece, a plurality of energy accumulators (10) which are prestressed so that they are aligned opposite to one another and also serve as damping are inserted between the part (ram 9) of the helical gear (5) which transmits the axial forces and the lever gear (7). <IMAGE>
Patent EP-0043611-A1 (EP)
Inventor: HALE JOHN MARTIN
IPC: G01N27/49
Filed: 1981-06-17
Abstract: A method of mounting and securing a membrane (15) of polymer film on an amperometric cell (10) that has a cylindrical cell end ( 12 ) provided with an electrolyte-bearing sensor face ( 11 ); the holding member is a substantially non-resilient and creep-resistant die ring (20) having a cylindrical inner surface (23) that fits onto the cylindrical cell end (12); at least one tapered inner surface portion (22) extends outwardly towards a leading end (21) of the die ring (20); the leading end (21) is moved over the cell end (12) whereby the polymer film is deep-drawn between the die ring (20) and the cylindrical cell end (12) and is permanently shaped to form a cup-shaped membrane portion (150, 151) sealingly held by the die ring (20) on the cylindrical cell end (12) during operation of the amperometric cell (10). 
     An amperometric cell (10) having a cylindrical cell end (12) frontally provided with a sensor face (11), a membrane (15) formed of a flexible polymer film and extending over the sensor face (11); the membrane (15) is in contact with the cylindrical cell end ( 1 2); a holding member is arranged around the membrane (15); the holding member is a non-resilient and creep-resistant die ring (20) having a cylindrical inner surface (23) fitting onto the cylindrical cell end (12) and at least one tapered inner surface portion (22) outwardly extending towards a leading end (21) of the die ring (20); the membrane (15) has a permanently formed cup-shaped portion (150, 151) sealingly held by the die ring (20) on the cylindrical cell end (12) during operation; the die ring (20) can be removed, e.g. for cell maintenance and re-used for applying and shaping a fresh membrane (15). 
     The invention is of particular advantage for sensors where ambient conditions of operation and cell maintenance call for membranes of more than normal stability, e.g. oxygen sensors operated in an acqueous medium where growth of algae on the membrane is possible.
Patent EP-0045601-A1 (EP)
Inventor: HANSEN HERBERT N W
IPC: F02M17/20
Filed: 1981-07-24
Abstract: An internal combustion engine is operated with an alcohol fuel heated by a heat exchanger and vaporized by a series of electric heating elements prior to combustion. The heat exchanger uses waste heat from the engine coolant. In addition, means for heating and humidifying the combustion air is provided to insure complete vaporization of the alcohol fuel and to overcome the lower caloric power potential of alcohol as compared to gasoline.
Patent EP-0041444-A1 (EP)
Inventor: VIAUD JEAN
IPC: A01D85/00
Filed: 1981-05-26
Abstract: 1. A binding apparatus for cylindrical bale presses comprising two arms (8, 9) which are arranged in paired relationship and which are mounted pivotally on the press and which, by means of their free ends, during their pivotal movement, describe paths of movement which are directed transversely with respect to the press, for guiding the binding twine in front of the crop product intake aperture, said arms being carried by wheels (10, 11), the centre of which constitutes the pivot point of the arms, means (15) retaining said arms (8, 9) in their rest position, resilient means (12) for moving said arms into a starting position by a rapid movement, and actuating elements (24, 25) connected to said wheels to cause them to rotate from their starting position to their rest position and to displace the twine guide arms (8, 9), characterized in that said actuating elements (24, 25) comprise at least one cable (24, 25) which is connected on the one hand to one at least of the wheels or pulleys (10, 11) carrying the twine guide arms (8, 9) and on the other hand to a traction member (26), that there is provided a drum (19) which is kinematically connected to a drive means (20, 23) for producing continuous rotation thereof, said cable being wound on its above-mentioned path around said drum, and that means (27, 28) are provided for causing displacement of said traction member (26) at the beginning of the binding operation to tighten the turns of cable around the drum, causing a coupling effect in order to ensure positive displacement of the arms by the drum (19), by way of the wheels or pulleys.
Patent EP-0048199-A1 (EP)
Title: Dispositif d'ouverture et de fermeture de panneaux d'écoutille
Inventor: YAMADA KIKUO
IPC: B63B19/197
Filed: 1981-09-07
Abstract: L'invention concerne un dispositif (10) en manoeuvre de panneaux (11-16) d'écoutille (17) articulés les uns aux autres de façon à être repliables en accordéon dans une station de rangement (18) attenante à une extrémité de l'écoute, le premier panneau (11) étant articulé à cette extrémité. Le dispositif comprend une chaîne sans fin (3) s'étendant le long de l'hiloire d'écoutille (17) et sélectivement accouplable avec un moyen d'entraînement pour tirer les panneaux de la position d'ouverture à la position de fermeture, ainsi qu'un bras pivotant (1) télescopiquement extensible et rétractable, articulé à ladite extrémité d'écoutille et oscillant entre une position verticale relevée et une position horizontale abaissée en dessous du niveau de goujons (4) s'étendant latéralement en saillie de chaque panneau. Le bras pivotant est ainsi sélectivement extensible pour venir en contact au goujon du panneau le plus proche de ladite extrémité d'écoutille. L'invention est applicable aux panneaux d'écoutille de navire.
Patent EP-0073286-A1 (EP)
Inventor: FALZONI GIANLUIGI
IPC: F16H37/02
Filed: 1981-12-22
Abstract: The device for transmitting motion from the drive shaft (3), which is driven by the driving shaft (1), to the hollow main shaft (18), which is rotatably mounted on the drive shaft and carries an expandable driving pulley (19), uses an epiclyclic reversing unit (4). 
     The reversing unit (4) comprises an input sun wheel (5) carried by the drive shaft (3), an output sun wheel (17) carried by the main shaft (18), and a planet carrier (9) on which pairs of meshed planet wheels (13, 14) are rotatable. On wheel (13) of each pair meshes with the input sun wheel (5) and the other wheel (14) of each pair meshes with the output sun wheel (17). Two friction clutches (8, 10) are provided, serving respectively to render the planet carrier (9) rigid with the drive shaft (3) or the housing (12) of the reversing unit.
Patent EP-0042847-A1 (EP)
Inventor: MCNAUGHT JAMES BAILLIE
IPC: A01D41/14
Filed: 1980-12-19
Abstract: Appareil collecteur de recoltes comprenant une plate-forme (1) concue pour effectuer un mouvement de pivotement vers le haut et vers le bas autour d'un axe qui est place a l'arriere de la plate-forme et s'etendant transversalement par rapport a la direction du mouvement d'avance de l'appareil, l'appareil comprenant une section avant (11) et une section arriere (4) articulees entre elles autour d'un axe transversal intermediaire (12) s'etendant parallelement audit axe arriere, et des moyens d'actionnement (3) destines a faire pivoter la plate-forme autour de l'axe arriere pour relever et baisser la plate-forme par rapport au sol, des moyens de support (23) relies entre les sections avant et arriere (11, 4) de la plate-forme (1) pour supporter le poids de la section avant et lui permettre de pivoter dans une plage angulaire predeterminee, des moyens detecteurs (29, 30) qui detectent si la section avant (11) atteint les limites de la plage angulaire predeterminee, et des moyens de commande (33, 34, 35) prevus pour commander le fonctionnement des moyens d'actionnement (3) d'une maniere dependant du fonctionnement des moyens detecteurs (29, 30) de telle sorte qu'en fonctionnement la section avant (11) pivote dans ladite plage angulaire predeterminee et toute la plate-forme (1) soit respectivement relevee et abaissee lorsque la section avant (11) atteint les limites superieure et inferieure de ladite plage angulaire de mouvement. Les moyens de support (23) peuvent consister en une entretoise de longueur variable et la section avant (11) peut porter un sabot (22) pour s'appuyer sur le sol. En variante, les moyens de support peuvent avoir des moyens d'actionnement secondaires (23) qui fonctionnent conjointement avec les moyens d'actionnement principaux (3). Un systeme de commande automatique de la hauteur d'une table peut etre inclus.
Patent EP-0054545-A1 (EP)
Inventor: LINDSTROEM OLLE
IPC: C10J3/66
Filed: 1981-03-06
Abstract: Calorifere a combustion avec un stockage de combustible concu de preference pour l'utilisation de bio-combustibles tels que du bois et de la tourbe. Un recipient de combustible (1) avec une grille (2) basculante est pourvu a son extremite inferieure (19) de moyens d'alimentation en un gaz de reaction pour la gazeification du combustible dans la zone de gazeification (6). L'espace de grille (7) est connecte a un espace d'inflammation (5) par une fente (9) sur le bord superieur (10) de la grille. Des moyens (28) d'alimentation en air de combustion sont disposes a l'interieur ou a proximite de la fente (9) pour permettre la combustion du gaz combustible dans l'espace d'inflammation (5).
Patent EP-0056988-A1 (EP)
Inventor: STEILEN RONALD MICHAEL
IPC: A01C5/06
Filed: 1982-01-22
Abstract: Es ist eine Schaberanordnung (40) für Furchenöffnungsvorrichtungen an Sämaschinen mit rotierenden doppelten Scheiben (16) vorgesehen, deren Schaberelemente (54) an einem starr an einer Stützeinrichtung (30) befestigten Schwenklager (48) schwenkbar sind. Die starre Festlegung des Schwenklagers (48) wird mit Hilfe eines gegen das Schwenklager (48) drückenden Befestigungsabschnittes (62) einer Blattfeder (60) und einer den Befestigungsabschnitt (62) gegen die Stützeinrichtung (30) festspannenden Flügelschraube (46) erzielt. Die Blattfeder (60) weist seitliche Schenkel, (64) die flächig und über eine große Ausdehnung an den Innenflächen der Schaberelemente (54) anliegen, um diese nach außen elastisch vorzuspannen, auf. Ein an der Stützeinrichtung (30) festlegbarer Bolzen (42) nimmt das Schwenklager (48), den Befestigungsabschnitt (62) der Blattfeder, (60) ein Abstandsstück (66) und eine Flügelschraube (46) auf, um so die starre Verbindung herzustellen. Trotz der starren festlegung können die Schaberelemente (54) selbst leicht und einzeln nachgeben und sich an Unregelmäßigkeiten der Bewegung der rotierenden Scheiben (16) anpassen.
Patent EP-0061169-A1 (EP)
Inventor: DEGEN HANS-JUERGEN DR
IPC: C02F1/28
Filed: 1982-03-19
Abstract: A process for removing anionic compounds from water which is recycled in manufacturing processes, and from waste water, by adding (1) water-soluble products obtained by reacting an alkylating agent, having an aromatic substituent, with a cationic polyelectrolyte and (2) mineral adsorbents and/or a magnesium salt, aluminum salt or iron salt, with formation and flocculation of water-insoluble reaction products.
Patent EP-0089395-A1 (EP)
Inventor: BOIK ELMER J
IPC: B65D43/02
Filed: 1982-03-23
Abstract: This relates to a closure unit (22) which may be inserted into an open end of a tubular container body (21), particularly one formed of paperboard or plastic material, and which will have an automatic interlock with the container body (21) and a seal sufficient to hold the closure unit in sealed relation with respect to the container body (21) under all normal usages without the use of an adhesive. The interlock between the closure unit (22) and the container body (21) is in the form of a plurality of retaining lugs (27, 52) which are resiliently deflected when the closure unit (22) and container body (21) are assembled and which have a pressure engagement with the interior surface of the container body (21) to form an interlock therewith.
Patent EP-0081105-A1 (EP)
Inventor: SIGMUND ADOLF DIPL-ING FH
IPC: H05B7/14
Filed: 1982-11-16
Abstract: Fertigungsstraße zum Herstellen doppelkonischer Gewindenippel aus Graphitabschnitten. Die Straße enthält eine Rundtaktmaschine, auf der die Graphitabschnitte (3) fixiert, mit Speicherräumen (22) zur Aufnahme eines thermoplastischen Binders versehen werden und die Speicherräume automatisch mit diesem Binder gefüllt werden.
Patent EP-0076532-A1 (EP)
Inventor: FOSTER ELTON GORDON
IPC: B01J19/24
Filed: 1982-09-14
Abstract: In continuous preparation of tertiary-butyl hydroperoxide by the direct oxidation of isobutane in dense-phase reaction mixture at supercritical temperature and pressure of the mixture, and under conditions relating to oxygen and isobutane content of the mixture, improvement in selectivity to tertiary-butyl hydroperoxide is realized by a process which comprises conducting a plurality of such oxidation reactions each in one of a series of dense-phase reaction zones by continuously introducing isobutane reactant into the first reaction mixture in the series, continuously introducing oxygen reactant into each reaction mixture of the series, and withdrawing a continuous flow from each mixture of the series and introducing this flow into the next mixture of the series, with the provision that the continuous flow withdrawn from the last mixture of the series is taken from the process as tertiary-butyl hydroperoxide.
Patent EP-0085198-A1 (EP)
Inventor: FRIEDLI CHRISTIAN
IPC: H05K1/09
Filed: 1982-10-18
Abstract: 1. Electronic apparatus having a mode of operation established by means of straps and variable in case of need, the straps running between the ends of fixed conductors affixed to a circuit board, characterized in that the straps are formed by a self-adhering and electrically conductive substance applied to the circuit board between the ends to be connected.
Patent EP-0065384-A1 (EP)
Inventor: BURTON GEORGE
IPC: C07D499/00
Filed: 1982-05-06
Abstract: A process for preparing a compound of formula (I) or a pharmaceutically acceptable salt or in vivo ester thereof:
     wherein R 1  is C 1-6  alkyl; an optionally substituted 5-membered heterocyclic ring containing one or two heteroatoms selected from oxygen, sulphur and nitrogen; or phenyl optionally substituted with up to three groups selected from halogen, hydroxy, C 1-6  alkoxy, nitro, amino, C 1-6  alkyl, C 1-6  haloalkyl, C 1-6  alkylcarbonyloxy, or C 1-6  alkyl sulphonylamino wherein the carbon atom marked *  is in the R-configuration which process comprises inducing or allowing a crystalline precipitate of a compound of formula (II):
     having R-configuration at carbon atom marked * , wherein R' is as defined with respect to formula (I), R x  is a carboxy blocking group and M +  is an alkali metal ion or an optionally substituted ammonium ion; to separate from a solution of a mixture of compounds of formula (II) having R and S configuration at carbon atom marked * ; isolating the crystalline precipitate; and where necessary, under non-racemising conditions, removing the carboxy blocking group R x  and/or forming a free acid, a pharmaceutically acceptable salt or in vivo hydrolysable ester.
Patent EP-0072249-A1 (EP)
Inventor: MANDEL MAX
IPC: F02B3/06
Filed: 1982-08-10
Abstract: Apparatus for maintaining a diesel engine (12) at a ready-to-start temperature includes a sensor (22) responsive to the falling of the engine block temperature to a predetermined low value to actuate a starter (72) of the engine for up to a predetermined maximum period of time and to actuate fuel supply means of the engine. A pressure switch (38) responds to the attainment of a predetermined engine oil pressure corresponding to an engine running condition to cause de-actuation of the starter and continuance of the actuation of the fuel supply means to continue running of the diesel engine (12). The temperature sensor (22) responds to the raising of the engine block temperature to a predetermined high value to cause deactu- ation of the fuel supply and thereby to stop the diesel engine (12).
Patent EP-0086922-A1 (EP)
Title: Procédé de fabrication de transducteurs piézo-électriques polymères
Inventor: BROUSSOUX DOMINIQUE
IPC: H01L41/45
Filed: 1982-12-21
Abstract: Procédé de fabrication de transducteurs piézoélectriques a polymères, bimorphes, comportant une électrode centrale (8) en un matériau polymère conducteur qui s'unit intimement aux lames (7) du transducteurs. Application aux transducteurs bimorphes pouvant être utilisés en émetteurs et/ou capteurs électroacoustiques.
Patent EP-0080420-A1 (EP)
Inventor: MICOUIN ROLAND
IPC: B01D19/00
Filed: 1982-09-20
Abstract: 1. Process for the removal of gas from wine characterised in that it includes dispersing the wine in the form of small drops on the inside of a wall at a low pressure.
Patent EP-0078756-A1 (EP)
Inventor: PONTAGNIER HENRI
IPC: A61P43/00
Filed: 1982-10-27
Abstract: La présente intenvion concerne de nouvelles (phényl-4-pipérazinyl-éthyl)-2 anilines, leur méthode de préparation et leur application thérapeutique, Ces nouveaux dérivés sant caractérisés par la formule générale <IMAGE> avec R1 = H ou un ou plusieurs substituants situés en ortho, méta ou para tel que CH3, CF3, F, Cl, OCCH3; R2, R3 identiques ou différents = H, alcoxy inférieur de C1 à C4, R2 et R3 pouvant constituer ensemble une chaine -O-(CH2)n-O- avec n = 1 ou 2 ou une chaine -O-CH2-O--CH2-. Ces produits peuvent être emoloyés sous forme de base libre ou de sels non toxiques. Ils sont obtenus par une réaction mettant en jeu un (halogène-2 éthyl)-2 nitro-1 benzène et une N-phényl-pipérazine suivie d'une réduction du dérivé nitré ainsi obtenu. Les produits de la présente invention sont utiles comme médicaments en particulier en allergologie.