baber/WOPTO huggingface dataset:
Patent EP-0152639-A1 (EP)
Title: Low backline pressure chain
Inventor: HODLEWSKY WASYLY G
IPC: B65G17/24
Filed: 1982-05-07
Abstract: © The low backline pressure chain comprises two parallel strands of chain (130), each having a plurality of bushing links (134) and pin links (136) interconnected by hollow pins (138). Shafts (140) carrying loosely mounted rollers (142) are mounted with their opposite ends in the hollow pins (138) of the two strands of chain (130).
Patent EP-0135328-A1 (EP)
Inventor: MATHIAPARANAM PONNAMPALAM
IPC: C07D213/807
Filed: 1984-08-03
Abstract: Quinolinic acid is made by oxidising quinoline with ruthenium tetraoxide in the presence of hypochlorite solution supplemented with additional base such that the molar ratio of total base to quinoline is at least 4:1. Optionally carbon tetrachloride is present in the reaction medium. 
<??>The additional base enables inproved yields of quinolinic acid to be obtained. 
<??>Quinolinic acid is a starting material for some chromogenic materials used in the pressure sensitive record material field.
Patent EP-0140566-A1 (EP)
Inventor: HERRMANN CHRISTIAN WOLFGANG
IPC: F03D3/02
Filed: 1984-09-20
Abstract: A rotor apparatus for producing power from the rotation thereof comprising a support (31) and a central core (1) having a spherical triangular cross-section mounted on the support for rotation about a central axis through the core. Support arms (11, 11'; 13, 13'; 15, 15') fixed to the central core and extending radially outward therefrom at the verticies of the spherical triangle have airfoils (5, 7, 9) fixed to radially extended portions such that a gap (23, 25, 27) is formed between the surface of the central core and the surface of each airfoil, with the airfoils aligned on an axis parallel to the axis of the central core. 
     During rotation, fluid flow, such as air flow, having at least a component in the direction perpendicular to the axis of the central core, flows through the gaps producing a venturi effect which enhances the movement of the airfoils about the axis of the central core.
Patent EP-0150668-A1 (EP)
Inventor: RICHTER HANNO ING-GRAD
IPC: F16B13/00
Filed: 1984-12-05
Abstract: Der zur Durcksteckmontage geeignete Spreizdübel (1) dient der Abstandsbefestigung von Fassadenplatten (4) und dergleichen an Bauwerken (5). Er weist neben einem Spreizbereich (2) zur Verankerung im Bauwerk (5) ein Halsteil (3) zur Festlegung der Platten (4) auf. Hierzu ist ein Auflager (9) und ein Widerlager (11) vorgesehen, wobei zwischen dem Auflager (9) und dem Widerlager (11) ein wenigstens teilweise axial verkürzbarer Abschnitt (12), der die Platten (4) durchsetzt, angeordnet ist. Damit erlaubt das Halsteil (3) eine Anpassung an unterschiedliche Dicken von Platten (4).
Patent EP-0132435-A1 (EP)
Title: Loquets a l'epreuve des enfants
Inventor: STEPHENS STEPHEN PAUL
IPC: E05B65/00
Filed: 1984-01-23
Abstract: Un loquet à l'épreuve des enfants comprend un organe mâle et un organe femelle, chacun d'eux monté respectivement sur l'une de deux pièces mobiles réciproquement tenues en s'engageant de manière fixe mais libérable. L'un des organes possède deux membres résilients (16) ayant des surfaces inclinées (18) sur leurs extrémités, lesquelles surfaces inclinées sont complémentaires à des surfaces inclinées (14) de l'autre organe de telle sorte que les membres s'écartent lorsque les organes sont engagés l'un dans l'autre. Lorsque l'engagement est total, les surfaces d'arrêt verrouillent les deux organes ensemble. Les surfaces d'arrêt peuvent être libérées pour permettre de séparer les organes.
Patent EP-0149613-A1 (EP)
Inventor: NORTON WILLIAM W
IPC: A61M5/14
Filed: 1984-04-06
Abstract: Un récipient flexible et déformable pour solutions (12) est pourvu d'une pile (16) fixée en permanence au récipient pour solutions, les bornes (36), (38) de la pile étant accessibles, de manière à en permettre la connexion avec un organe de pompe électrique (24) pour pomper le contenu du récipient pour solutions.
Patent EP-0145775-A1 (EP)
Inventor: LINDBLOM RAGNVALD ERIK
IPC: A61K35/16
Filed: 1984-06-13
Abstract: Procédés et mécanismes pour traiter des affections sensibles aux interférons, où un échantillon de sang total est prélevé sur un patient souffrant d'une telle affection et est incubé in vitro avec un mitogène pour produire du gamma-interféron. Après incubation, l'échantillon de sang total est soumis à une étape de séparation pour donner un produit de plasma sanguin, exempt de mitogène mais contenant le gamma-interféron. Ce produit de plasma sanguin est réadministré au patient sur lequel a été prélevé l'échantillon de sang total.
Patent EP-0149670-A1 (EP)
Inventor: LUNDGREN SVEN-OLOF
IPC: B66C1/66
Filed: 1984-07-20
Abstract: Un dispositif d'écartement utile pour lever un conteneur, par exemple, à l'aide d'une grue ou d'un treuil, est apte à transmettre une force de levage à des blocs de verrouillage à torsion situés aux quatre coins du conteneur lorsqu'ils sont engagés par les verrous par torsion respectifs que possède le cadre du dispositif d'écartement, comprend un organe de levage (21), des câbles de levage (44) entre l'organe de levage et le cadre (11) du dispositif d'écartement, un diviseur (30) sur le cadre du dispositif d'écartement, un ressort (20) entre le diviseur et l'organe de levage, des moyens d'accouplement faisant tourner les verrous à torsion (16, 17) simultanément lors de l'application d'une force de levage, et des moyens d'inhibition (52, 57) prévus pour que si l'un quelconque des verrous à torsion ne tourne pas vers une position verrouillée lors de l'application de levage, ces moyens d'inhibition empêchent le mouvement des moyens d'accouplement qui à leur tour empêchent le diviseur de tourner, empêchant par conséquent tous les autres verrous à torsion de tourner.
Patent EP-0157789-A1 (EP)
Inventor: FEDERICO JOSEPH
IPC: G01R19/22
Filed: 1984-08-20
Abstract: Un circuit redresseur à deux bornes (200), utile pour convertir une tension alternative d'entrée en une tension continue de sortie, se compose d'un MOSFET de puissance (201) commandé par un comparateur (203) conçu pour rendre conducteur le MOSFET une fois pendant chaque cycle du courant alternatif lorsque la tension alternative d'entrée est presque égale à sa valeur de crête positive, produisant ainsi une tension continue de sortie relativement élevée.
Patent EP-0214315-A1 (EP)
Title: Fernsehspielvorrichtung
Inventor: CHO CHI LIANG
IPC: A63F9/00
Filed: 1985-08-27
Abstract: Die Erfindung betrifft eine Fernsehspielvorrichtung zur fälschungssicheren Aufzeichnung und Speicherung von Daten bei TV-Wettbewerben. Die Erfindungsgemäße Vorrichtung, auch Memorator genannt, kennzeichnet sich durch einen verschließbaren Notizträger in Form eines Papierstriefens (10), der mit einem synchronisierten Zeitdrucker kombiniert ist, welcher aus einem Rechenwerk (19), einer Quarzuhr (22), einem Druckwerk (20) und einer Batterie (24) für die Aufzeichnung des Wettbewerbsresultates besteht, wobei der Notizstreifen zur Aufzeichnung des Wettbewerbsergebnisses durch ein Notizfenster (2) des Notizträgers zugänglich ist und durch eine Schalttaste (29), die nach der Aufzeichnung des Wettbewerbsergebnisses auf den Papierstreifen betätigbar ist, um auf dem Papierstreifen die Uhrzeit aufzudrucken und den Papierstreifen mittels einer Transportvorrichtung (44-56) um einen bestimmten Abschnitt, der dem Beschriftungsbereich entspricht, vorwärts unter eine Verschlusszone des Notizträgers zu bewegen, und durch ein Sperrad (45) mit Sperrklinke (46), die nach Vorwärtsbewegung der Transportvorrichtung deren Rück wärtsbewegung arretiert und durch ein den aufklappbaren Deckel (16) des Notizträgergehäuses verschließendes Sicherheitsschloss.
Patent EP-0173364-A1 (EP)
Inventor: BOURGONJE WOUTER
IPC: H04M9/02
Filed: 1985-07-10
Abstract: A method of transmitting data packets in a message-switched channel (signalling channel) of a time-division multiplex system with CSMA-CD. Interference-free transmission in the message-switched channel ensures the absence of collisions on occupying the circuit-switched connection. Message mutilation and collision on accessing the message-switched channel are remedied by a retransmission procedure in which the unique station address number determines the frame number in which the retransmission may start. This procedure guarantees that a station accesses the message-switched channel within a very short period of time. This guaranteed access is not possible with the prior art CSMA-CD buses.
Patent EP-0179542-A1 (EP)
Inventor: WEBER WILLIS W
IPC: B01J49/00
Filed: 1985-04-10
Abstract: @ A continuous process for removal of ammoniacal nitrogen from water is disclosed. This process is useful for maintaining water quality in aquaculture operations, e.g., fish hatcheries and the like. A particulate stream of zeolitic ion exchange material is circulated continuously through an exchanger (13) and a regenerator (19). An aqueous process stream (11) containing ammoniacal nitrogen, e.g., ammonia, is passed through the exchanger (13) in continuous counter current liquid-solid contact with a stream of particulate, ammoniacal nitrogen-sorbing zeolitic ion exchange material of natural or synthetic origin. A treated liquid water stream (15) having a reduced ammoniacal nitrogen content exits from the exchanger (13 ), as does a stream (17) of ammoniacal nitrogen-enriched particulate zeolitic ion exchange material. The latter stream is regenerated in the regenerator (19) at a temperature of about 350°C. to about 650°C. while an oxygen-containing gas stream (23), e.g., air, is passed in continuous counter current gas-solid contact therewith. Gases emanating from the regenerator (19) are used to preheat the ammoniacal-nitrogen enriched particulate material that enters the regenerator (19). The regenerated stream (21) of particulate, ammoniacal nitrogen-sorbing zeolitic ion exchange material is recycled to the exchanger (13).
Patent EP-0169643-A1 (EP)
Inventor: GOODCHILD GRAHAM HOWLETT
IPC: H05B3/74
Filed: 1985-06-10
Abstract: Heating apparatus includes four infra-red, quartz-halogen, tubular lamps (6), each including a tungsten filament (8), supported above a generally circular shallow tray (1) formed from an infra-red-reflective ceramic material. The apparatus may be mounted beneath a glass ceramic cook-top (19) to form a hotplate area of a cooking hob. The ceramic tray (1) acts as a good reflector, so that radiation emitted from the lamps (6) in a downward direction is reflected upwardly towards, and transmitted through, the glass ceramic cook-top (19). 
     As an alternative to the tray (1), a substantially flat, infra-red-reflective ceramic sheet, a ceramic sheet profiled around the lamps (6), or respective ceramic troughs below each lamp (6), may be utilised.
Patent EP-0220349-A1 (EP)
Inventor: NICCUM PHILLIP KENT
IPC: C10G11/18
Filed: 1985-10-22
Abstract: A method for protecting an exposed vane of a feed atomization nozzle in a fluid catalytic cracking process, comprising forming a vane as a helix to produce a feed spray pattern included angle of 60° with a specified steam to oil ratio and bulk average feed velocity.
Patent EP-0163605-A1 (EP)
Inventor: PORTA AUGUSTO
IPC: B01J49/00
Filed: 1985-05-14
Abstract: 1. A method for regenerating a cationic resin used for the softening of hard water, when its absorption capacity has been exhausted, in which the resin is treated with an aqueous acidic solution in order to remove the metallic ions trapped therein, and in which this acidic solution is prepared by anodic electrolysis of said water with oxygen evolution in an electrolytic cell comprising a porous separater, characterized in that the separator is a semi-permeable, or ion-exchange membrane with a porosity of such grade that the pH of the water in the anodic compartment be lower than 4.
Patent EP-0165981-A1 (EP)
Inventor: MATTHIESEN JOHANNES
IPC: B29C48/08
Filed: 1984-12-22
Abstract: Feuille de plastique avec surface à brillant nacré, formée de polycarbonate et de polyméthacrylate de méthyle sans charge.
Patent EP-0174967-A1 (EP)
Inventor: STEHLE WOLFGANG
IPC: B07C5/06
Filed: 1985-02-27
Abstract: Installation de triage servant à trier des matériaux de valeur, en particulier des ordures sèches comme du verre, du carton, du papier, des matières synthétiques et autres. Diverses trieuses, remplissant différentes tâches de triage, sont adjointes à une table de triage en arc de cercle (11, 11a) avec des postes de triage. Ce sont en particulier une installation de triage (14) pour séparer les marchandises solides tridimensionnelles (33) des marchandises bidimensionnelles, une autre installation (34) pour séparer mécaniquement les produits textiles, les rubans, les ficelles, etc., ainsi qu'une installation de triage (50) pour séparer les papiers mélangés ou autres, c'est-à-dire pour séparer les types de papiers plats plus lourds des types de papiers spatialement plus légers.
Patent EP-0233867-A1 (EP)
Inventor: DEUCHAR FRANCIS WARWICK
IPC: B60R25/022
Filed: 1985-09-30
Abstract: Dans un agencement d'embrayage de verrouillage et de déverrouillage pour le système de sécurité d'un véhicule, des éléments d'embrayage (13 et 14) sont maintenus en contact par l'action combinée d'un élément de manchon tubulaire (17) magnétisé de façon permanente et d'une clé de verrouillage (16). Un solénoïde (18) commande magnétiquement le déplacement de l'élément de manchon (17) entre une position de verrouillage et une position de libération du volant dans laquelle l'élément de manchon (17) est forcé à se déplacer le long de l'axe (10) jusqu'à contacter une butée magnétique (19). Un commutateur situé à distance est utilisé pour activer le solénoïde (18). Dans un verrou de l'axe de direction, un solénoïde est excité (418) pour déplacer un élément de came (419), forçant une goupille d'arrêt (420) à s'aligner avec l'axe (410) et forçant l'élément de clé (416) à pénétrer dans un évidement (417a), établissant ainsi un verrouillage.
Patent EP-0189801-A1 (EP)
Inventor: KHANDELWAL YATENDRA DR
IPC: C07D311/92
Filed: 1986-01-18
Abstract: 1. A process for the preparation of forskolin derivatives, which comprises a particular microorganism being allowed to act on a particular forskolin derivative as substrate in a nutrient medium in a customary manner and, after completion of the fermentation, the compound which has formed being isolated from the culture broth and the mycelium by extraction with an organic solvent and subsequent chromatography and/or crystallization, where a) with the compound of the formula III  see diagramm : EP0189801,P16,F1  as substrate and using the strain H/134 (DSM 3205), there is obtained the compound of the formula IV  see diagramm : EP0189801,P16,F2  b) with the compound of the formula IV as substrate and using the strain FF/406 (DSM 3211), there is obtained the compound of the formula V  see diagramm : EP0189801,P16,F3  in which Ac denotes the radical CH3 CO-, c) with the compound of the formula VI  see diagramm : EP0189801,P16,F4  in which Ac denotes the radical CH3 CO-, as substrate and c1 ) using the strain FF/172 (DSM 3208), there is obtained the compound of the formula VII  see diagramm : EP0189801,P17,F5  or c2 ) using the strain FF/101 (DSM 3207), there is obtained the compound of the formula VIII  see diagramm : EP0189801,P17,F6  in which Ac denotes the radical CH3 CO-, or c3 ) using the strain H/134 (DSM 3205), there is obtained the compound of the formula IX  see diagramm : EP0189801,P17,F7  or c4 ) using the strain FF/101 (DSM 3207), there is obtained the compound of the formula X  see diagramm : EP0189801,P17,F8  in which Ac denotes the radical CH3 CO-, or c5 ) using the strain H/134 (DSM 3205), there is obtained the compound of the formula XI  see diagramm : EP0189801,P18,F9  in which Ac denotes the radical CH3 CO-, or c6 ) using the strain FF/173 (DSM 329) or H/1 (DSM 3202), there is obtained the compound of the formula XII  see diagramm : EP0189801,P18,F10  in which Ac denotes the radical CH3 CO-, or c7 ) using the strain FF/383 (DSM 3210), there is obtained the compound of the formula XIII  see diagramm : EP0189801,P18,F11 or C8 ) using the strain FF/695 (DSM 3212), there is obtained the compound of the formula XIV  see diagramm : EP0189801,P18,F12  in which Ac denotes the radial CH3 CO-, or c9 ) using the strain FF/93 (DSM 3206) or FF/172 (DSM 3208), there is obtained the compound of the formula XV  see diagramm : EP0189801,P19,F13  or c10 ) using the strain H/3 (DSM 3203) or H/19 (DSM 3204) or Y-82 52 904 (DSM 3213), there is obtained the compound of the formula XVI  see diagramm : EP0189801,P19,F14  or c11 ) using the strain H/1 (DSM 3202), there is obtained the compound of the formula XVII  see diagramm : EP0189801,P19,F15  in which Ac denotes the radical CH3 CO-.
Patent EP-0196595-A1 (EP)
Inventor: BRUNING JURGEN DR
IPC: A23L27/20
Filed: 1986-03-24
Abstract: Die Erfindung betrifft die Verwendung von 2-Octen-4-ol als Aromastoff, sowie diese Verbindung enthaltende Aromastoffkompositionen.
Patent EP-0196610-A1 (EP)
Inventor: PAUL GARY EDWARD
IPC: G21C3/33
Filed: 1986-03-25
Abstract: The invention relates generally to a reconstitutable nuclear fuel assembly and, more particularly, to improved means for maintaining releaseble locking engagement between upper guide-thimble extensions and sockets in the adapter plate of the top nozzle of the fuel assembly. 
<??>The improved means associated with each guide thimble comprises a locking tube (48) with a radial protuberance (80) on a lower portion thereof, and two circumferential bulges (76, 78) formed on the guide-thimble extension (44) and cooperable with the protuberance (80) on the locking tube to retain the latter in either a locking position for preventing release of the guide-thimble extension from the associated socket (50) in the adapter plate (40), or an unlocking position permitting release of the guide-thimble extension from the socket. 
<??>As distinct from previous arrangements providing for withdrawal of the locking tubes from the guide-thimble extensions, the present arrangement provides for the locking tubes to be pushed farther into, and retained in, the associated guide-thimble extensions during removal of the top nozzle.
Patent EP-0207368-A1 (EP)
Title: Broadcasted sowing and a sowing machine
Inventor: TREMMEL HERMANN
IPC: A01B49/06
Filed: 1986-06-18
Abstract: In agriculture, it is especially important in the sowing of seed that each individual seed grain enjoys the same germinating conditions. It is just as difficult to make this possible, especially in the presence of organic mass, as to deposit the seeds horizontally and over a wide area on the water-carrying floor of the seed depositing surface, to associate them intimately with this and subsequently cover them uniformly. In an appliance for distributing seeds over a wide area for seed drills and in a seed drill in conjunction with known soil-cultivating instruments (2,2a,2b), the seed (8) flows off from the dispensing units (16) via a pipe system (15) to the seed distributor elements (9) arranged on the left and right next to a driven rotating or revolving soil-cultivating appliance (2,2a,2b). From the dispensing units, it is spread in horizontal flight, under the protection of a bar (4) levelling the seed depositing surface (1a) and also shearing off residual plants and soil bridges, on to the water-carrying floor of the seed depositing surface (1a) transversely relative to the direction of travel (A), if appropriate is rolled in and is subsequently covered. <IMAGE>
Patent EP-0218100-A1 (EP)
Inventor: HANES RONNIE M
IPC: C07C41/42
Filed: 1986-09-04
Abstract: A process for the telomerization of a conjugated alkadiene with an alkanol is disclosed for the production of an organo-oxyalkadiene. A palladium catalyst having a phosphine or stibene ligand is employed in a substantially oxygen-free environment in the presence of a solvent for the catalyst so that the reaction products may be separated from the catalyst by distillation or solvent extraction.
Patent EP-0215404-A1 (EP)
Inventor: WEIL WOLFGANG
IPC: B23K26/262
Filed: 1986-09-06
Abstract: The body guide (20) has as an outer guide element for the can bodies (10) an outer rail (30) as well as several rows of sizing rollers (64) which exert radial guide forces on the can bodies (10). The outer rail (30) has a longitudinal groove (34) in which a blade (36) is fastened. Formed on the blade (36) are guide surfaces (38, 40) along which the longitudinal edges (12, 14) of the can bodies slide, in the course of which they are at the same time held in contact with a tangential bearing surface (32) of the outer rail (30) by the sizing rollers (64). This causes the longitudinal edges (12, 14) to be butt-jointed without radial offset after sliding off the blade (36). <IMAGE>
Patent EP-0228535-A1 (EP)
Inventor: HEINING HANS-DIETER DIPL-ING
IPC: H02P21/34
Filed: 1986-11-04
Abstract: Um beim Anlauf einer Drehfeldmaschine, z.B. bei Permanterregung, die Feldrichtung ohne mechanischen Geber feststellen zu können, wird dem Ständerstrom oder der Ständerspannung ein hochfrequenter Anteil (iz*) aufgeprägt. In die Ständerwicklungen werden dadurch hochfrequente Spannungsanteile (bzw. Stromanteile) eingekoppelt, deren Hüllkurven ("Enveloppe") der Lage der Feld- oder Läuferachse zugeordnet werden. Vorzugsweise werden von einem Flußrechner (60) die Komponenten eines Modellvektors (FM) errechnet, die ebenfalls Hochfrequenzanteile enthalten. Die in einem Filter (61) isolierten Hochfrequenzanteile werden in einem Mittelwertbildner (62) den Komponenten des Richtungsvektors (fx) zugeordnet. Dadurch ist ein feldorientierter Betrieb einer Synchronmaschine möglich.
Patent EP-0220765-A1 (EP)
Inventor: DRENT EIT
IPC: C08G75/00
Filed: 1986-10-13
Abstract: 1. Novel copolymers of sulphur dioxide with ethene and, optionally also carbon monoxide and/or one or more olefinically unsaturated hydrocarbons with less than 20 carbon atoms (A), which copolymers
     a) have a linear structure,   b) consist of units -Z-(C 2 H 4 )- and optionally also of units -Z-(A), the latter occurring in random distribution over the copolymer chain, wherein Z represents an SO 2  or CO group with the proviso that at least part of the units Z are SO 2  groups.
Patent EP-0195519-A1 (EP)
Inventor: IKEMOTO KAZUHITO
IPC: F16D23/06
Filed: 1986-02-19
Abstract: A gear synchronizer mechanism includes a gear member (22) rotatable on a shaft (21), a hub member (11) arranged adjacent the gear member and fixed to the shaft, and a clutch sleeve (12) encircling an outer cylindrical portion of the hub member. The clutch sleeve (12) is formed at its inner periphery with a plurality of circumferentially spaced radial projections (12b) axially movable in the corresponding axial grooves (11b) formed in the cylindrical portion of the hub member. A radially contractible C-letter shaped spring (14) is supported in place by engagement with circumferentially spaced inner walls (11c 1 , 11c 2 ) of the cylindrical portion of the hub member. The spring has an intermediate ring portion (14a) integrally formed with a plurality of circumferentially spaced axial legs (14b 1 , 14b 2 ) extending therefrom towards the respective radial projections of the clutch sleeve, the axial legs each having a radial projection to be engaged with each of the radial projections of the clutch sleeve. The spring has a pair of end portions resiliently engaged with one of the inner walls of the cylindrical portion of the hub member to retain the axial legs (14b,, 14b 2 ) in place within the respective axial grooves (11 b).
Patent EP-0193358-A1 (EP)
Inventor: YAMAGUCHI KEIZABURO
IPC: C07C205/38
Filed: 1986-02-21
Abstract: This invention is a method for preparing 3,3'-dinitrodiphenylether by use of m-dinitrobenzene as a raw material. Namely, 3,3'-dinitrodiphenylether is prepared by a condensation reaction of m-dinitrobenzene with m-nitrophenol in dipolar aprotic solvents in the presence of a base, or a self-condensation reaction of m-dinitrobenzene in the dipolar aprotic solvents in the presence of nitrite or in the presence of m-nitrophenol and the base.