baber/WOPTO huggingface dataset:
Patent EP-0228584-A1 (EP)
Inventor: BEKHALED MOHAMMED
IPC: H02H9/02
Filed: 1986-12-02
Abstract: An AC current limiter for a power transport line including an overload circuit-breaker member (6), the limiter comprising a transformer having a primary winding (6A) connected in series between the power supply circuit (R) and the load circuit (U) and one or more secondary windings (9) of superconductor material contained in a cryogenic enclosure (11) and short-circuited on themselves, the leakage reactance of the transformer as seen from the primary winding being low, and the resistance of the, or each, secondary winding when in the non-superconducting state and as seen from the primary being much greater than the nominal impedance of the transformer. The current limiter includes the improvement whereby the, or each, secondary winding of the transformer comprises an active winding (12) in association with a set of auxiliary windings (13, 14, 15, 16), said set of auxiliary windings being constituted by an even number of series-connected auxiliary windings wound in opposite directions, with the total number of turns in one direction being equal to the total number of turns in the opposite direction, and with the thermal capacity of the secondary winding as a whole being sufficiently high to limit the expansion thereof to a value which remains small during the time it takes said circuit-breaking member to operate.
Patent EP-0232546-A1 (EP)
Title: Gebläse zum Umwälzen grosser Gasmengen, insbesondere für Hochleistungs-Laser nach dem Gastransport-Prinzip
Inventor: JESINGER RICHARD
IPC: H01S3/036
Filed: 1986-12-24
Abstract: Ein Gebläse (10) dient zum Umwälzen großer Gasmengen, insbe­sondere für Hochleistungs-Laser nach dem Gastransport-Prin­zip. Es umfaßt ein Gasförderteil (11) und ein Antriebsteil (12), wobei das Gasförderteil (11) einen Radialförderer (16) aufweist, der in einer Verbindungsstrecke zwischen zwei Gaskanälen (18, 20) des Gasförderteils (11) angeordnet ist. Das Antriebsteil (12) umfaßt eine Welle (33) zum Antreiben des Radialförderers (16) mit hohen Drehzahlen. 
     Um extrem große Gasmengen, typischerweise im Bereich von mehreren 10.000 Kubikmetern pro Stunde umwälzen zu können, ist die Welle (33) mit Radial-Drehlagern (34, 35) in einem Gehäuse (30) gelagert, die Unterseite (125) des Radialförde­rers (16) ist als Axial-Spiralrillenlager und die Radial-­Drehlager (34, 35) sind als Luftlager (90, 92) ausgebildet.
Patent EP-0218307-A1 (EP)
Inventor: VAN DER LELY ARY
IPC: A01D57/30
Filed: 1986-10-09
Abstract: A rotary disc mower, comprising a plurality of discs (2) which are arranged above a frame beam (1) and are rotatable around upwardly directed shafts and whose periphery is provided with cutting members (3), can be provided with guide members (11) to guide the mown crop, which guide members are attached to one or more discs. The guide member may have the shape of a truncated cone. 
     To improve the guiding action, the wall of the guide member has an out-of-round horizontal cross-section. That is to say, the shape of the said cross-section deviates from a circle. In horizontal cross-section, the peripheral wall of the guiding member may have substantially the shape of a polygon with rounded corners.
Patent EP-0210000-A1 (EP)
Inventor: GABOR ANDREW
IPC: B41J1/30
Filed: 1986-07-01
Abstract: An impacting element (34) for a printer having a platen (10), selectable character elements (45) and means for driving the impacting element to impart a printing force to a selected character element, to drive it against the platen for a contact period, the impacting element having a sensor (47) for generating a signal indicative of the initiation of the contact period.
Patent EP-0193454-A1 (EP)
Inventor: ASHTON WALLACE T
IPC: A61P19/06
Filed: 1986-02-18
Abstract: Novel 8-substituted-9-hydroxyalkyl- and hydroxyalkoxymethyl-guanines and pharmaceutically-acceptable salts thereof which are superior inhibitors of purine nucleoside phosphorylase (PNP) and which possess utility alone and in coadministration with other active drugs as immunosuppresive agents and in the treatment of cancer, especially of leukemia, of hyperuricemic states, and of virus infections.
Patent EP-0235466-A1 (EP)
Inventor: KITA YASUO
IPC: F16H47/04
Filed: 1986-02-24
Abstract: A hydromechanical transmission that can be used as a simple and efficient continuously variable transmission comprising a differential mechanism (4) for forming either a first high-speed mechanical transmission line (a) or a second low-­speed mechanical transmission line (b), a hydraulic power transmission mechanism (8) comprising two hydraulic pump/motors (5, 7), one of said hydraulic pump/motors being of the fixed displacement type, and the other is of the variable displacement type, and a mode selection mechanism for selecting either a low-speed mode or a high-speed mode in function of that mechanical transmission line (a, b) connecting the output shaft (19) to the input shaft (13).
Patent EP-0204610-A1 (EP)
Inventor: MALET JEAN-CLAUDE
IPC: B27B17/02
Filed: 1986-05-26
Abstract: Ce dispositif comprend une chaîne (22) guidée en translation suivant un plan de coupe par un guide de chaîne (26) et comporte des outils de coupe (42, 44) alternativement disposés de chaque côté du plan de coupe ; chaque outil de coupe (42, 44) possède un bout tranchant et courbe s'incurvant vers l'extérieur du plan de coupe et définissant une surface concave (46, 48). Il se caractérise en ce qu'un racleur (50), disposé de chaque côté et à proximité du guide de chaîne (26) et des outils de coupe (42, 44) parallèlement au plan de coupe, comporte deux extrémités (50a, 50b) en saillie vers ledit plan, possédant chacune une surface convexe - (60, 62) complémentaire de ladite surface concave - (46, 48), de telle sorte que lesdites extrémités (50a, 50b) débarrassent lesdits outils des déchets de coupe lors du passage des outils sur le racleur.
Patent EP-0207859-A1 (EP)
Inventor: ELLEAUME PHILIPPE C O THOMSON
IPC: G01S7/32
Filed: 1986-06-27
Abstract: L'invention a pour objet un dispositif de calcul d'une transformée de Fourier discrète et glissante. 
     Ce dispositif comporte un ensemble de circuits - (10) recevant des échantillons du signal d'entrée - (e m+N ), le signal de sortie de cet ensemble (5 m ) étant appliqué à une pluralité de N étages identiques et parallèles (E k ). L'ensemble de circuits (10) comporte un registre à décalage (1) conférant un retard de N périodes d'échantillonnage au signal incident (e) et un additionneur (2) réalisant la soustraction :     des signaux d'entrée et de sortie du registre à déeaiage. Chacun des N étages (E  k ) fournit un signal de la forme :
Patent EP-0238764-A1 (EP)
Title: Dispositif de transport d'une pellicule de format déterminé
Inventor: DROMIGNY PIERRE
IPC: B29C51/16
Filed: 1986-08-27
Abstract: La présente invention concerne un dispositiv de transport d'une pellicule de format déterminé entre une position de prélèvement dans un magasin et une position de travail entre deux pièces, mobiles l'une par rapport à l'autre suivant une première direction, d'une machine. 
     Selon l'invention, il comporte des moyens de prélèvement (6) d'une pellicule (2) dans ledit magasin (3) susceptibles de se déplacer, selon un mouvement lié à celui desdites pièces (4, 5), suivant une seconde direction (Y-Y') orthogonale à ladite première direction (X-X') entre ladite position de prélèvement et ladite position de travail, et des moyens d'entraînement (18) sont associés audit magasin (3) pour animer ce dernier, indépendamment desdites pièces (4,5) mais en synchronisme avec celles-ci, d'un mouvement alternatif parallèle à ladite première direction (X-X'). 
     L'invention s'applique au transport d'une pellicule de format déterminé.
Patent EP-0225213-A1 (EP)
Inventor: MATHIS DANIEL
IPC: B66B21/12
Filed: 1986-10-17
Abstract: - L'invention concerne un dispositif de transport en continu à vitesse variable, constitué d'éléments porteurs, tels que des plaques disposés à recouvrement et montés sur des supports (1, 2), la variation de vitesse étant obtenue par variation de la distance entre les supports voisins, ceux-ci étant reliés au moyen d'un lien déformable (3) tel qu'une chaîne ou une courroie, passant sur des éléments de renvoi d'angle (7) tels que des pignons ou des poulies, qui sont montés sur les supports (1, 2) avec possibilité de translation commandée perpendiculairement à la direction du déplacement, de manière à faire varier la distance entre les deux supports, lesdits éléments de renvoi d'angle (7) étant guidés dans leur translation par des guides (9) tels que des rails, le long du trajet dudit dispositif de transport. - Selon l'invention, chaque couple de supports voisins (1-2) est également relié au moyen d'un dispositif à articulation libre (11) en forme de compas, le réglage de la translation desdits éléments de renvoi (7) étant tel qu'à la vitesse maximale, c'est-à-dire pour la distance maximale des supports, ledit dispositif à articulation libre est à son ouverture maximale et ledit lien déformable (3) est détendu, la liaison entre les deux supports étant alors assurée par ledit dispositif à articulation libre (11). - L'invention permet d'obtenir un positionnement précis des supports voisins dans les zones à grande vitesse.
Patent EP-0193516-A1 (EP)
Inventor: LAMBOT HONORE JOSEPH
IPC: B24B9/12
Filed: 1986-02-21
Abstract: 1. Cracking-off, smoothing, bevelling and polishing machine with automatic charging, comprising a rotatable gripping head (3) intended to grip a glass (4) by its base and to set it into rotation, means for presenting this gripping head and this rotating glass to two above-mentioned grinding or polishing elements (7, 8) adapted to travel in the opposite direction and drivable by floating motors (9) and which are constantly remote from one another and are arranged symmetrically and in a secant fashion relative to the direction of application of a rim of said glass (4), these elements (7, 8) also being situated in the same plane substantially perpendicular to this direction in the free state on the one hand and adapted to be slightly flexed by their contact with the rim of the glass along diametrically opposed portions of this rim during the smoothing operation on the other hand, characterised in that the polishing elements (7, 8) are constituted by a rotatable abrasive disc having a diameter of from 100 to 300 mm and having as core a sheet of spring steel (10) in the form of a plate having a thickness of from 0.5 to 3 mm which is mechanically shaped so as to have an inclined edge (13).
Patent EP-0250399-A1 (EP)
Inventor: NOVAK TIBOR
IPC: A61K8/97
Filed: 1985-12-20
Abstract: Les compositions pour soins de la peau ci-décrites ont une activité kératolytique et anti-inflammatoire et contiennent l'extrait de la feuille, de la tige verte et/ou de la fleur de Lycium halimifolium en tant qu'ingrédient actif.
Patent EP-0250453-A1 (EP)
Inventor: YANG STEVE S
IPC: G01S7/34
Filed: 1986-09-22
Abstract: Le gain d'un amplificateur dépendant de l'impédance interne est déterminé par l'impédance en un point nodal prédéterminé dans l'amplificateur. Une diode PIN (42) est couplée au point nodal prédéterminé (26). La diode PIN (21) est attaquée avec un courant (UP) polarisé en sens direct servant de signal de commande de gain de précision pour l'amplificateur. Dans le mode préféré de réalisation, la diode PIN (42) est attaquée par un amplificateur opérationnel (56) de telle sorte que l'impédance ainsi couplée au point nodal prédéterminé dans l'amplificateur soit indépendante de la température. Etant donné que l'impédance de la diode PIN est donnée par la formule log R = A + B log Ip (où R est l'impédance de la diode PIN; Ip est le courant de polarisation en sens direct; et A et B sont des constantes différentes pour chaque diode PIN), la tension (Vc) appliquée à l'amplificateur opérationnel (56) attaquant la diode PIN (42) est linéaire par rapport à l'impédance de la diode PIN (42), de même que pour le gain de tension de l'amplificateur commandé par l'impédance auquel la diode PIN est couplée. Cette caractéristique du gain de l'amplificateur lui permet d'être monté en série en cascade (A1 ... A11), tout en conservant la même relation d'impédance exprimée ci-dessus pour la série en cascade d'amplificateurs. Le gain en dB de la série d'amplificateurs en cascade est par conséquent logarithmique linéaire par rapport à une tension de commande commune appliquée à chacun des amplificateurs de la série.
Patent EP-0239855-A1 (EP)
Inventor: MEIER JOSEF
IPC: E05C1/16
Filed: 1987-03-14
Abstract: 1. Lock for a door, window or the like - with a latch (3), movable between an opening and a closing position, and connected with a stop oriented against the closing direction, as well as - with a first handle (28) and a second handle (14), which are arranged opposed to each other on both sides of the door and are rotatable about a common axis (M) and each of which are tensionally connected with an arm (11, 11a) engaging the stop, so that the rotation from the resting position in a first sense of rotation (y) over the arm (11, 11a) and the stop causes a pull-back of the latch (3) from the closing position, - so that the latch (3) by twisting the first handle (28) out of the resting position, contrary to the first sense of rotation (y), and independent thereof can be blocked from the side of the door opposite to the first handle (28), characterized in that - it comprises a locking bar (21) suitable for blocking the latch (3) in the closed position, as well as - a lower segment (29) with a first top of cam (30), rigidly connected to the first handle (28), which top (30) by twisting the handle is suitable for shifting from the rest position against the first sense of rotation (y) shifts the closing bar (21) into the blocking position, and - an upper segment (15, 12a) twistable at least from the side of the door opposite to the first handle (28), that carries a top of cam, which by twisting the upper segment (15, 12a) out of a position against the first sense of rotation (y) also is suitable for shifting the locking bar (21) in the blocking position.
Patent EP-0242829-A1 (EP)
Title: Dihydropyridine, Verfahren zu ihrer Herstellung und ihre Verwendung als Arzneimittel
Inventor: AMSCHLER HERMANN
IPC: A61P9/08
Filed: 1987-04-17
Abstract: Dihydropyridine der Formel I, <IMAGE> worin R6 und R7 gemeinsam und unter Einschluß des Stickstoffatoms, an das beide gebunden sind, einen Rest der Formel <IMAGE> darstellen, worin A  -CH2-C(R8)R9-CH2- bedeutet, R8  Aryl bedeutet und R9  Aryl bedeutet, wobei Aryl für einen Ring der Formel <IMAGE> steht, in dem R10 und R11 gleich oder verschieden sind und die Bedeutung Wasserstoff (H), 1-4C-Alkyl, 1-4C-Alkoxy, Halogen, Hydroxy oder Trifluormethyl haben, und worin entweder E  2-5C-Alkylen, R2  Amino (NH2) und R3  1-6C-Alkyl oder 3-7C-Alkoxyalkyl bedeuten, oder E  A1-O-A2, R2  Wasserstoff, 1-6C-Alkyl oder 3-7C-Alkoxyalkyl und R3  Wasserstoff, 1-6C-Alkyl oder 3-7C-Alkoxyalkyl bedeuten, wobei A1  2-4C-Alkylen und A2  2-4C-Alkylen oder 2C-Alkylenoxy-2C-alkylen bedeutet, und die Salze dieser Verbindungen, Verfahren zu ihrer Herstellung und ihre Verwendung als Arzneimittel.
Patent EP-0297157-A1 (EP)
Inventor: WETZ HANS-HENNING
IPC: A61F5/01
Filed: 1987-07-01
Abstract: Die Erfindung betrifft einen Innenschuh zur Ruhigstellung des oberen und/oder des unteren Sprunggelenks eines Fußes. Um das Anlegen des Innenschuhs zu erleichtern, besteht dieser aus einer Kunststoffhülse (1) aus einem hitzeverformbaren Kunststoff, die eine seitlich gelegene, sich über die gesamte Länge der Kunststoffhülse (1) erstreckende Einstiegöffnung (2) aufweist.
Patent EP-0256426-A1 (EP)
Inventor: PEPPEL MICHAEL DR
IPC: H03K17/732
Filed: 1987-08-04
Abstract: Zur Aufrechterhaltung des stromsperrenden Schaltzustandes eines schaltbaren Thyristors wird im Fehlerfalle, d.h. bei Ausfall der sperrenden negativen Gate-Kathoden-Spannung, ein niederohmiger Nebenschluß zwischen dem Gate- und Kathodenanschluß des Thyristors zugeschaltet. Dieser enthält bevorzugt einen selbstleitenden Feldeffekttransistor, welcher zumindest bei abgeschaltetem Thyristor durch die negative Thyristor-Gate-Kathoden-Spannung selbst bzw. mittelbar durch eine diese Spannung hervorrufende Versorgungsspannung im Sperrzustand gehalten wird. Der Drain-Source-Strecke des Transistors ist eine Diode mit niedriger Durchlaßspannung in Reihe geschaltet, um einen unerwünschten Inversbetrieb des Transistors zu verhindern.
Patent EP-0264715-A1 (EP)
Inventor: SPINDLER SIEGFRIED W
IPC: A44B19/40
Filed: 1987-10-07
Abstract: 1. Zip fastener with coupling member rows formed of one continuous plastic strand each, in which - the plastic strand is folded into an S-shaped meandering profile, - the meandering profile on both sides of its longitudinal centre axis is connected to strip-like flat-shaped structures, and - for forming the coupling members the meandering profile is folded about its longitudinal centre axis in such a way that the strip-like flat-shaped structures are superimposed on top of each other with their leading edges being aligned, characterised in - that the strip-like flat-shaped structures are strips of knitted textile fabrics (2, 2a), - that the strips of knitted textile fabrics (2, 2a) form carrying tapes, - that the strips of knitted textile fabrics (2, 2a) each have two edge wales tightly adjacent to each other, whose distance from each other is smaller than that of the other wales in the knitting, and - that the meandering profile is inserted in weft-like manner in the loops of the edge wales of the strips of the knitted textile fabrics (2, 2a).
Patent EP-0268842-A1 (EP)
Inventor: NOSSEK JOSEF A
IPC: H04B7/005
Filed: 1987-10-23
Abstract: An adaptive frequency range equalizer for digital radio relay systems which require adaptive frequency range equalizers which have coefficients that are adjustable. That are different possibilities for setting the coefficients of the transversal filter in such equalizers in a manner such that the transmission function of the transversal filter is either of the minimum phase type (mp), or the linear phase type (lp) or the non-minimum phase type (mnp). The invention discloses a method and apparatus for obtaining either of the three transmission functions for the transversal filter.
Patent EP-0250052-A1 (EP)
Inventor: MAIER WALTER
IPC: C09D167/06
Filed: 1987-06-16
Abstract: The invention provides a primer system which permits the use of common top coats on automobile components of synthetic materials. The primer system comprises a) a cured first primer coating of which the ratio between the logarithm to base 10 of the elasticity modulus at 0°C and 50°C and that of -60°C is in the range of 0,65-0,84 and 0,50-0,65, respectively, and b) a cured second primer coating of which said ratios are in the range of 0,85-0,95 and 0,50-0,75, respectively. The invention also pertains to a process for coating a synthetic substrate with said primer system.
Patent EP-0265006-A1 (EP)
Inventor: VAN MENS REINOUD
IPC: C22C38/00
Filed: 1987-10-09
Abstract: Permanent magnets are manufactured by grinding a magnetic phase having the composition RE₂(Fe, Co)₁₄B with a non-magnetic phase, orienting it magnetically, densifying and then sintering it. The non-magnetic phase may be a hydride or an alloy of a rare earth metal. The second phase must have a melting point lower than the magnetic phase.
Patent EP-0232098-A1 (EP)
Inventor: DAWES RONALD GRANVILLE
IPC: H01L23/40
Filed: 1987-01-23
Abstract: Low thermal resistance coupling is provided between electronic components and a main heat sink by the expedient of providing individual, adjustable height pillars between them. The pillars (7) comprise a bifurcated body and a detachable head 10. The head is attached to the hot component by means of silver loaded epoxy (8). The height of the pillar may subsequently be adjusted, the component (2) attached to a circuit board, and the pillar secured by establishing an interference fit between the pillar 7 and the walls of its mounting hole. Thermal resistances of less than 6.5°C/W are achieved between a semiconductor junction and a heat sink coupled in this way.
Patent EP-0247742-A1 (EP)
Inventor: GOUCH MARTIN PHILIP
IPC: H04N1/23
Filed: 1987-04-30
Abstract: A method of detecting the position of a feature, such as a register mark (21), in a colour separation comprises printing the colour separation on a substrate (7) with an ink containing a pigment corresponding to the colour of the separation and a dye which is detectable only when exposed to radiation outside the visible range. The printed colour separation is exposed to the said radiation and the position of the feature (21) in the printed colour separation is determined by detecting radiation, such as fluorescence, from the dye.
Patent EP-0245084-A1 (EP)
Inventor: GRANBERG DIRK NEIL
IPC: F23D14/16
Filed: 1987-05-05
Abstract: An improved combustion element (1) for a radiant energy burner. The element comprises a generally cylindrical metal screen (4) having its outer end closed off by an end closure (5), while the inner end is connected to a source of gaseous fuel. Strands of ceramic material are braided directly on the outer surface of the screen to form a braided sleeve (6) which snugly fitted over the entire periphery of the screen. An inner end of the screen has a circumferential groove (9), where the sleeve is provided with an inner double-backed section (8), the sleeve passing into the groove to provide a mechanical interlock between the inner end of the sleeve and the screen.
Patent EP-0253471-A1 (EP)
Inventor: PINTO AKIVA
IPC: D01G23/04
Filed: 1987-05-06
Abstract: A web weight control system and method are disclosed wherein the actual weight of fibers supplied to a carding machine (36) are measured in a static condition in a weight pan (20). The supply roll (14) is controlled by computer (A) to supply a preset weight of fibers to weight pan (20). The weighed fibers are supplied to an apron feed (22) and to a pneumatic delivery system (28). The delivery of weighed fibers by apron feeder (22) may be adjusted by adjusting the speed of an apron feed roll (50a). This maintains a prescribed quantity or level of fibers in a fiber storage chute feed (32). Pressure sensed by a pressure gauge (52) is used to indicate quantity of fiber in chute feed (32) and pressure signal (53) is fed to computer (A) for control of delivery roll (50a). Card feed roll 62 which feeds fibers in the form of a batt (35) from chute feed (32) to the carding machine is controlled by computer (A) in synchronization with the speed of the carding machine as sensed by doffer roll (68). A preset web weight signal (48) is compared to an actual weight signal (46) representing the actual weight of fibers supplied by weigh pan (20). Any difference between the preset web weight and actual fiber weight is compensated for by ad- justement of the operation of card feed roll (62). At the same time, adjustment of fiber supply roll (14) is made to adjust the weight of fibers supplied to pan (20) and maintain the feed of a preset weight of fibers. Further, adjustment of fiber delivery roll (50a) may be made in order to maintain the quantity of fibers in chute feed (32) as feed roll (62) may vary. Fiber supply roll (14), fiber delivery roll (50a), and card feed roll (62) are operated in predetermined ratios in synchronization with the speed of the carding machine.
Patent EP-0259018-A1 (EP)
Inventor: GORDON EUGENE IRVING
IPC: H01S5/022
Filed: 1987-08-06
Abstract: An optoelectronics package (1) comprising, an optical bench (12) along which is defined an optical axis (43), a semiconductor laser (21) along the optical axis (43), a lens (27) focused on the laser (21) and transmitting optical emission from the laser (21) along the optical axis (43), an optical fiber (45) having an optical face (48) aligned with the optical axis (43), and the fiber (45) is secured to the optical bench (12) with a column load applied on the fiber (45).