baber/WOPTO huggingface dataset:
Patent EP-0127182-B1 (EP)
IPC: A61K31/55
Filed: 1984-05-30
Granted: 1986-12-30
Abstract: Compounds of the formula <CHEM>     wherein R is hydrogen or -@-NH-A;  A is alkyl of 1 to 8 carbon atoms;  cycloalkyl of 3 to 7 carbon atoms; or unsubstituted or mono-, di- or tri-substituted phenyl, where the substituents are each alkyl of 1 to 4 carbon atoms, halogen, trihalomethyl, alkoxy of 1 to 3 carbon atoms, carboxylic acyl of 1 to 3 carbon atoms, carboxyl, (alkoxy of 1 to 3 carbon atoms)carbonyl, nitro, cyano or di(alkyl of 1 to 3 carbon atoms)amino; R1, R2 and R3, which may be identical to or different from each other, are each hydrogen, halogen, allryl of 1 to 4 carbon atoms, trihalomethyl, nitro, cyano, di(alkyl of 1 to 4 carbon atoms)amino, (alkoxy of 1 to 4 carbon atoms)carbonyl, alkoxy of 1 to 4 carbon atoms or hydroxyl; R4 and R5 which may be identical to or different from each other, are each hydrogen, alkyl of 1 to 4 carbon atoms or phenyl; R6 R7, R8 and R9, which may be identical to or different from each other, are each hydrogen or methyl,  Y is -CH2- or -CH2-CH2;  j is 0 or 1; k and m are each integers of 0 to 3, their sum being no more than 6 must be 0 when j is 1; n is an integer of 2 to 4, with the proviso that n must be 3 or 4 when R1 is hydrogen or 2-methyl, R2, R3, R4, R5, R6, R7, R8, R9, and R are hydrogen and j, k and m are 0 and Y is CH2-; and non-toxic, pharmaceutically acceptable acid addition salts thereof. The compounds as well as their salts are useful for the treatment of immunological, inflammatory and allergic disorders.
Patent EP-0129251-B1 (EP)
IPC: G01S7/02
Filed: 1984-06-19
Granted: 1988-09-07
Abstract: A stripline Doppler Radar includes at least one high-frequency oscillator, a first stripline conductor connected to the oscillator, a second stripline conductor spaced from the first stripline conductor, at least one receiving diode connected to the second stripline conductor, an antenna connected to the second stripline conductor, low frequency external electrical terminals, filters connected between the stripline conductors and the external electrical terminals for inhibiting leakage of high-frequency power through the external electrical terminals, and a dielectric resonator adjustable in position from a location between the stripline conductors to a location partially covering one of the stripline conductors for conducting power delivered by the oscillator through the stripline conductors and the dielectric resonator to the receiving diode and the antenna, and for adjusting power radiated through the antenna, power received through the antenna and power transmitted from the oscillator through the resonator directly to the receiving diode.
Patent EP-0128008-B1 (EP)
IPC: F03G3/00
Filed: 1984-05-31
Granted: 1989-05-10
Abstract: A propulsion device comprises two symmetrical wheels 14 mounted in the same plane for rotation about parallel axes 32 at right angles to the plane and driven by a device 40 synchronously in opposite directions. Each wheel carries a pair of gearwheels 26,27 which rotate around the axis of the wheel with the wheel and support eccentrically a pair of planet masses 33, 34. The masses 33, 34 are arranged such that their distance from the axis 32 of rotation of the wheel increases and decreases under control of the gear wheels 26, 27. At a position immediately prior to the maximum distance of the planet from the axis, an electromagnetic device 38 restrains outward movement of the planet mass 26, 27 so that when released the planet mass 26, 27 provides whiplike action inducing a resultant force in a direction at right angles to the plane containing the axes 32 of the wheels 14.
Patent EP-0169290-B1 (EP)
IPC: F27D3/16
Filed: 1984-11-05
Granted: 1990-03-14
Abstract: A gas injection nozzle design for use in a swirling tank reactor used in the degassing of molten metal with a fluxing gas. The nozzle design eliminates metal leakage from the reactor around the nozzle tip and gas leakage within the fluxing gas delivery line. The nozzle tip is provided with an orifice profile consisting of a straight hole opening of constant diameter or consisting of a converging-diverging profile.
Patent EP-0163665-B1 (EP)
Title: Silencieux
IPC: F16L55/02
Filed: 1984-11-09
Granted: 1990-06-20
Abstract: Silencieux destiné à être fixé sur le bouchon flotteur d'un réservoir de WC ou analogue, comprenant une enceinte possédant un orifice d'admission (4A) et de sortie (5) en communication par l'intermédiaire d'une chambre (4) définie à l'intérieur, et un organe limiteur d'écoulement de fluide ou amortisseur (6) disposé dans l'enceinte.
Patent EP-0152262-B1 (EP)
IPC: F16D1/06
Filed: 1985-02-05
Granted: 1988-05-04
Abstract: An adaptor (46) for use in connecting a drive coupling to a non-splined end (47) of a pump shaft. The adaptor (46) has means (100) at one end thereof for connecting the adaptor (46) to the end of the pump shaft, at least one flat (104) by which the drive coupling can be made rotationally fast with the adaptor (46), and an opposite end (106) of circular cross-section for location in a hole or recess of corresponding circular cross-section in the drive coupling to align an axis of the coupling with that of the pump shaft.
Patent EP-0179602-B1 (EP)
IPC: B23K35/32
Filed: 1985-10-14
Granted: 1988-09-21
Abstract: The invention relates to a process for brazing refractory particles, notably tungsten carbide grits, onto a substrate such as a tool blank to provide an armour coating or a cutting edge thereon, which process comprises applying to the substrate a brazing material, a particulate refractory material to be brazed onto the substrate and a binder composition; and connecting the substrate to a source of an electric current to cause the current to flow through the substrate whereby the substrate is heated to sufficient temperature to cause the brazing material to fuse.The invention also provides apparatus for carrying out the invention.
Patent EP-0166710-B1 (EP)
IPC: C22B3/08
Filed: 1985-05-22
Granted: 1988-08-17
Abstract: The extraction of zinc and copper and the recovery of precious metals from sulphurous zinciferous materials, also containing iron, becomes possible when these are treated by leaching under pressure in two stages, by judiciously controlling the relative quantities of sulphurous materials and acid.
Patent EP-0181319-B1 (EP)
IPC: A63B49/04
Filed: 1985-11-06
Granted: 1990-05-23
Abstract: 1. Tennis racket (1) with a frame formed from members (3), whose free ends are bent for forming a handle, in which between the free ends of the members (3) at least one shock absorbing element is inserted and held in position in the gripping area, characterized in that shock absorbing elements (6, 8, 9, 12, 14, 15) bridging the inside spacing of the frame members (3) are insertable and securable in the desired position normal to the frame members (3) and in the longitudinal direction (11) of the latter.
Patent EP-0173754-B1 (EP)
Title: 7-thiaprostaglandines e 1? et leur procede de preparation
IPC: C07C405/00
Filed: 1985-03-05
Granted: 1989-04-26
Abstract: 7-thiaprostaglandines E1 représentées par la formule (I) (dans laquelle R1 représente H, un alkyle de C1 à C10, un alkényle de C2 à C20, un phényle substitué ou non substitué, un cycloalkyle de C3 à C10 substitué ou non substitué, un phényle(C1 à C2)alkyle substitué ou non substitué, ou un cation mono-équivalent, R2 et R3, qui peuvent être identiques ou différents repésentent chacun H, tri(C1 à C7)-hydrocarbylsilyle ou un groupe formant une liaison acétal avec l'atome d'oxygène du groupe hydroxy, R4 représente H, un méthyle ou un vinyle, R5 représente un alkyle de C3 à C8 à chaîne droite ou ramifiée, un alkényle de C3 à C8 à chaîne droite ou ramifiée, un alkynyle C3 à C8 à chaîne droite ou ramifiée, un phényle éventuellement substitué, un phénoxy éventuellement substitué, un cycloalkyle de C3 à C10 éventuellement substitué ou un alkyle de C1 à C5 à chaîne droite ou ramifiée substitué par un alkoxy de C1 à C6, un phényle éventuellement substitué, un phénoxy éventuellement substitué ou un cycloalkyle de C3 à C10 éventuellement substitué. X représente l'éthylène, le vinylène ou l'éthynylène, n représent 0 ou 2,$(1,6)$représente l'éthylène ou le vinylène, à condition que, lorsque n représente 0 et X représente l'éthylène, R5 ne représente pas un alkyle de C3 à C8 à chaîne droite ou ramifiée ni un cycloalkyle de C3 à C10 éventuellement substitué). Les énantiomères de ces composés et leurs mélanges dans des rapports arbitraires sont utiles pour traiter et/ou prévenir des maladies d'organes digestifs tel que le duodénum ou l'estomac.
Patent EP-0223775-B1 (EP)
IPC: D01H1/241
Filed: 1985-10-16
Granted: 1990-10-03
Abstract: A tangential belt drive is used with a plurality of similar working aggregates of a machine for producing twisted or spinned yarns. The working aggregates are divided into sections containing an at least approximatively equal number of working aggregates each driven by a tangential belt (1, 7) connected to an electric motor (8). The number of working aggregates in each section, taking into account the output required for such number of working aggregates and the admissible extension of the belt, is determined so that the tangential belts have substantially lower width and thickness than normal. The return pulleys of tangential belts of adjacent sections are further interconnected so as to be torsion resistant. In order to improve the synchronization and power transmission within and between the sections, the arc of contact around the return pulleys and the drive pulleys is increased. In a first embodiment, said increase is obtained by a corresponding spatial arrangement of the drive pulleys with respect to the return pulleys (14, 15), and in a second embodiment by using an additional belt transmission (21).
Patent EP-0208875-B1 (EP)
IPC: H04M19/02
Filed: 1986-05-20
Granted: 1989-08-09
Abstract: 1. Circuit for the separation of the direct current and alternating current portions of a signal mixture, characterized in that the circuit forms three current paths (1, 2, 3) onto which the current path (4) carrying the signal mixture branches, and of which the first (1) contains an ohmic resistance (RDC ) for picking off the direct current signal and the two others are blocked with respect to direct current, and in one case contains an impedance (ZAC ) at which the alternating current signal is picked off and in the other case contains an inverting amplifier (OP; Rr), the output signal of which is overlaid on the voltage drop in the first of these alternating current paths (2) mentioned, and is set in such a way that it compensates said voltage drop at least in the frequency range of interest, so that the branching point (VE) of the current paths acts as a virtual earth for the alternating current signals.
Patent EP-0219797-B1 (EP)
IPC: C07D333/28
Filed: 1986-10-14
Granted: 1989-04-26
Abstract: 1. A process for preparing 2,3-dichlorothiophene, which comprises isomerizing 2-chlorothiophene with a catalyst to 3-chlorothiophene and subsequently chlorinating this 3-chlorothiophene between 40 and 120 degrees C to give 2,3-dichlorothiophene, the chlorine : 3-chlorothiophene ratio being 0.3 : 1 to 1.1 : 1 (mol/mol).
Patent EP-0220708-B1 (EP)
Title: An adjustable electrobed
IPC: A47C20/04
Filed: 1986-10-27
Granted: 1990-08-29
Abstract: The adjustable electrobed includes:
 a) A head supported by the spring-mattress, comprising two independent elements which can adopt different height <<V>>-positions by means of a electromotor. Each element comprises two superposed plates, the upper one being capable of displacement.
 b) A spring-mattress comprising two rigid bodies, being hinged at the paracentral area, supported by three pair of legs with damping means. The hinging is achieved by braces being crossed by small-spindles operated by electric motors. The hinging comprises a plurality of accordioned hinges, the turn being carried out by a pre-selected one, as the rest of them rigidly set at the corresponding spring-mattress body. The lower body includes a roller for the bedclothes to be used.
 c) A platform for supporting the legs.
 d) A pneumatic mattress, the elasticity of which can be adjusted, related to a pneumatic damper for adaptation to the user's weight. 
<??>The mattress has a transversal slot which connects with the one provided in the spring-mattress.
Patent EP-0226057-B1 (EP)
IPC: B65B1/18
Filed: 1986-11-14
Granted: 1989-09-27
Abstract: A bag-filling machine, in which the material to be filled is conveyed by compressed air through a filling tube, has a storage cylinder which is closed at its underside by a grid-like floor having ventilation apertures. The filling tube is fitted above the floor in the peripheral wall of the storage cylinder. An improvement in the flow of the material to be filled and a more complete emptying on termination of the filling procedure are achieved if the floor is formed from at least three segments. Below the segments, sealed relative to one another, respective specifically associated compressed air supply chambers are disposed which are each provided with a regulatable compressed air supply.
Patent EP-0225513-B1 (EP)
Title: Method and device for making dental prostheses
IPC: B23H3/04
Filed: 1986-11-18
Granted: 1991-07-24
Abstract: The present invention relates to a method and an apparatus for the manufacture of dental prostheses by means of an electroerosion process by using two template electrodes for erosive excavation. The dental prosthesis to be inserted is made directly from solid material which has not been previously worked. The negative templates of the dental prosthesis contained in the template electrodes can also be made by the electroerosion method. The manufacture of the dental prosthesis can be accomplished by a simultaneous movement of the two template electrodes or by manufacture of the two form halves of the dental prosthesis at different times.
Patent EP-0230639-B1 (EP)
Title: Lightweight high power electromagnetic transducer
IPC: H02K21/00
Filed: 1986-12-22
Granted: 1992-01-02
Abstract: An electromagnetic transducer is disclosed that is lightweight and has a high power to weight ratio, with the transducer being capable of operation as an efficient motor, alternator or generator, and being particularly useful, for example, in connection with self-propelled vehicle applications such as passenger cars. The electromagnetic transducer can utilize a shell construction, which enhances heat removal, and includes a magnetic-flux producing assembly, having a plurality of spaced magnetic elements, and an armature assembly formed by a winding arrangement of dispersed conductive elements which are separated by flux carrying elements which, to the extent that such flux carrying elements are electrically conductive, are dispersed in one, two, or three dimensions to thus be dispersed-phase flux carrying elements. The armature conductors and flux carrying elements are dispersed to avoid creating opposing induced currents, or eddy currents, depending on the effect produced on transducer operation. This dispersal enables operation of the transducer at high efficiency with high torque being maintained even during high speed relative motion between the magnetic flux producing assembly and the armature with the combination of high torque and high speed producing higher power per unit weight than can now known devices.
Patent EP-0194802-B1 (EP)
IPC: G01C22/02
Filed: 1986-03-05
Granted: 1992-12-02
Abstract: Disclosed is an apparatus generating accurate data regarding the heading of a land vehicle as it travels over terrain having changing conditions. The apparatus includes a "first sensor means, such as a differential odometer, generating data regarding the relative direction of the vehicle: Also included is a second sensor means, such as a flux gate compass, for generating data regarding the absolute direction of the vehicle relative to the earth. The relative directional data and the absolute directional data are combined in a means for generating accurate data regarding the heading of the vehicle. A means for reducing errors reflected in signals generated by the sensors is provided to insure the accuracy of the output.
Patent EP-0222541-B1 (EP)
IPC: B01D53/047
Filed: 1986-10-24
Granted: 1990-01-24
Abstract: A bed packing material, e.g. for use as a catalyst precursor, in the form of regular, preferably cyindrical, units having a multiplicity of through passages of small cross section so that the units have a low voidage, GV, a high ratio of the geometric surface area, GSA, to the volume V, of the equivalent cylindrical unit having no passages, and high ratio of GSA to the product of GV and the surface area, A, of the equivalent cylindrical unit having no passages.
Patent EP-0246381-B1 (EP)
IPC: A61K9/06
Filed: 1986-10-31
Granted: 1990-08-01
Abstract: The rise in intraocular pressure associated with the use of steroidal anti-inflammatory drugs is controlled by use of a renin inhibitor.
Patent EP-0220220-B1 (EP)
IPC: C07C255/35
Filed: 1986-04-16
Granted: 1990-05-23
Abstract: It is possible to obtain new 2.2-dibromo-3-oxonitriles of formula (I): R - CO - CBr2 - CN, in which R signifies, as applicable, a substitued aliphatic, cycloaliphatic, aromatic or heterocyclic group, excepting a phenyl group substituted with 1 to 3 chlorine atoms, by converting a carboxylic acid ester of formula (II): R - CO - OR', in which R has the signification given for formula (I), and in which R' represents a straight-chained or branched alkyl group with 1 to 4 carbon atoms; the conversion being effected in the presence of a strong base with acetone nitrile; by isolating the 3-oxonitrile produced from the reaction mixture and converting it in a solvent which is inert to bromine and in the presence of a hydrogen bromide acceptor, if necessary accompanied by cooling with bromine, and by isolating the 2.2-dibromo-3-oxonitrile of formula (I) from the reaction mixture.
Patent EP-0238542-B1 (EP)
Title: Procede de preparation de produits comestibles congeles aisement reconstitues et produits comestibles congeles ainsi produits
IPC: A23L13/50
Filed: 1986-08-25
Granted: 1990-10-24
Abstract: Procédé permettant de préparer des produits comestibles enrobés congelés présentant, lorsqu'ils sont reconstitués par un chauffage à micro-ondes, une texture et un aspect équivalents ou supérieurs du point de vue organoleptique à celui des produits comestibles enrobés frits dans un corps gras. Selon le procédé, les produits comestibles sont enrobés avec un premier revêtement constitué d'une pâte à frire comprenant de la farine de blé et un corps gras et ils sont ensuite frits, ces produits comestibles étant enrobés et frits une deuxième fois pour être finalement congelés.
Patent EP-0319529-B1 (EP)
IPC: B32B3/20
Filed: 1986-10-15
Granted: 1993-09-08
Abstract: Matériau d'isolation thermique comportant des couches de tubes (18) creux à parois minces en verre ou en plastique, empilés de sorte que leurs axes longitudinaux sont perpendiculaires au sens du flux de chaleur. Ces tubes sont de préférence de section elliptique, les plus grands axes de l'ellipse étant également alignés dans un plan perpendiculaire au sens du flux de chaleur. Ces tubes peuvent être obturés à chaque extrémité ou ouverts; s'il sont obturés, ils peuvent contenir de l'air ou un gaz de faible conductibilité à la pression atmosphérique ou à une pression inférieure à cette dernière. Dans des modes préférés de réalisation, la surface interne des tubes est revêtue d'un matériau réfléchissant.
Patent EP-0257177-B1 (EP)
IPC: B65D71/00
Filed: 1987-02-09
Granted: 1991-07-03
Abstract: Molded synthetic resin dunnage supports (10) for packing of elongated fragile fluorescent tubes are provided which are designed for automated dispensing during packaging and give protection against tube breakage at least equivalent to that of conventional molded pulp supports. In preferred forms, the dunnage (10) support is formed from polyvinyl chloride sheet material (0.014 inch thickness) and includes plural juxtaposed tube-receiving sockets (24) together with a rear side lip (20) and front side ledge platforms (42); the lip carries laterally spaced upright nibs (50) which, in conjunction with the ledge platforms (42), prevent complete nesting of the supports, so that an interfitted support stack presents substantially even access spaces between individual supports for easy machine dispensing. The tube-receiving sockets (24) are provided with alternating, vertically spaced, upwardly and downwardly opening arcuate, striated tube-engaging sections so that a single support can simultaneously engage and cushion a pair of tube layers in a shipping carton. The dunnage design affords a high degree of protection for the packaged tubes and can safely absorb potentially destructive impacts without tube breakage.
Patent EP-0242842-B1 (EP)
IPC: A61B17/58
Filed: 1987-04-21
Granted: 1993-03-03
Abstract: The bone plate arrangement consists of a bone plate and at least one bone screw. The bone plate has a through opening for directionally undetermined receiving of the shaft of the bone screw. The cooperating bearing surfaces of the bone plate and of the bone screw are designed directionally determining in respect of a direction deviating from the direction perpendicular to the bone plate, for example level or correspondingly conical. A cover plate which can be screwed to the bone plate can be provided for pressing the screw head onto the plate- side bearing surface.
Patent EP-0268030-B1 (EP)
IPC: H01C10/38
Filed: 1987-08-28
Granted: 1992-06-24
Abstract: In a potentiometer, for reliability reasons it is necessary for the contact member, which interacts with the resistance track and can be driven by an operating member, to be supported such that it cannot rotate with respect to the resistance track. In order that the operating member can be rotated with respect to the contact member, known potentiometers have a joint between the contact member and the operating member. Such a joint is costly to manufacture. 
<??>In order to permit a rotational movement between the contact member and the operating member, without a joint having to be provided between these two parts, a permanent magnet (10) is arranged on the operating member, as shown in Fig. 1, which permanent magnet (10) interacts with a part (22) of the contact member (15, 16, 22) consisting of a ferro-magnetic material. In the case of a shifting movement of the operating member, the contact member (15, 16, 22) is driven by magnetic force without contact, i.e. is driven along the resistance track. 
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Patent EP-0283589-B1 (EP)
Title: Dietary fiber and method of making
IPC: A23L33/20
Filed: 1987-12-31
Granted: 1993-03-17
Abstract: An extremely white water absorbent fiber having a high percentage of total dietary fiber and hemicellulose and a low concentration of lignin and silica is disclosed. The dietary fiber is formed by subjecting ground oat hulls to an alkaline digestion at elevated temperatures and pressures. The digested oat hulls are then filtered, neutralized and bleached to form the desired end product. The formed fibers are comparable or better than fibers formed by digestion of wood products. These fibers can be added in high concentrations to bakery products, particularly bread, without imparting a gritty feel to the bread or causing significant discoloration of the bread.