baber/WOPTO huggingface dataset:
Patent EP-0159512-B1 (EP)
IPC: B60C9/04
Filed: 1985-03-12
Granted: 1989-05-31
Abstract: 1. Pneumatic vehicle tyre, more especially for industrial vehicles, having a carcase of an angular construction with a plurality of fabric plies, which carcase is secured in the beads by being looped around substantially inextensible bead cores, and having a tread strip, wherein the fabric rubber coating of the carcase (3) and/or separate rubber strips, at least in the shoulder region of the tyre, are formed from a mixture of fibre and rubber, which mixture has a hardness of approx. 70 to 80 Shore A, characterised in that the mixture of fibre and rubber has a fibre content of 15 to 35% by vol., and in that the fibres (6) are chemically bonded in the rubber (5) by means of an adhesive system.
Patent EP-0218741-B1 (EP)
IPC: F25J3/04
Filed: 1985-10-14
Granted: 1989-12-13
Abstract: A krypton-xenon concentration process which also produces substantially rare gas-free oxygen gas [15,42] while requiring a stripping column substantially smaller than is required by conventional process wherein feed liquid [36] is provided directly to a reboiling zone [40] and only the vapor from the reboiling [41] zone is passed through the stripping column
Patent EP-0182214-B1 (EP)
IPC: B64D25/10
Filed: 1985-11-07
Granted: 1988-08-31
Abstract: A parachute system for an airman ejected from an aircraft in an ejection seat includes at least one drogue parachute (9) housed within a rigid hollow container (10). In conventional manner, the drogue parachute is connected by lines (30) with releasable attachments on the seat, one of the lines (30) being further connected with the main parachute so that the latter will be deployed after release of said attachments. The container (10) is formed as a projectile mounted in a gun (18) mounted on the ejection seat. The container has, at its end facing away from the direction in which it is fired, a closure (16) connected with the lines (30) and with the drogue parachute. When the container (10) and closure (16) are fired from the gun (18), and the closure (16) is arrested abruptly by the lines (30), the container (10) continues in its trajectory whilst the drogue parachute is drawn from the container and deployed by the lines (30). After the drogue parachute has left the container (10), the container is completely free from the other components and can thus separate completely from the airman and the parachute system. The inventive arrangement avoids the risk presented by conventional systems in which a drogue bullet remains connected with the system presenting a hazard to the airman.
Patent EP-0186946-B1 (EP)
IPC: G01N33/569
Filed: 1985-10-21
Granted: 1990-01-03
Abstract: A latex agglutination assay to detect antibodies against pseudorabies virus is provided. The test assays swine serum or plasma for the presence of pseudorabies virus antibody which is indicative of an acute or previous infection or vaccination. The latex reagent is a suspension of latex particles, 0.9 microns in diameter, that have adsorbed thereon antigens from partially purified pseudorabies virus. When this material is mixed by rotation with serum containing pseudorabies antibodies, the latex will agglutinate forming visible clumps. In the absence of antibody, the latex suspension will remain smooth and evenly dispersed.
Patent EP-0168332-B1 (EP)
IPC: C08J7/00
Filed: 1985-05-13
Granted: 1990-05-30
Abstract: 1. A secondary heating process for products made from elastomers possessing a network of plastomers resistant to heat, by the action of heat and vacuum, characterized in that the following stages are performed in succession : introduction of the products into an evacuated enclosure insulated against loss of heat, pumping out the air in the enclosure until a pressure between 0.01 and 200 millibars preferably between 0.1 and 1 millibar, is obtained, introduction of an inert gas into the enclosure until a pressure of the order of atmospheric pressure, for example between 0.8 and 1.2 bars is obtained, heating the products, or articles made of the said products, in the enclosure and in the inert atmosphere, to a temperature between 140 and 260 degrees C, pumping out the gas to obtain a pressure between 0.01 and 200 millibars, preferably between 0.1 and 1 millibar, in the enclosure and to maintain it particularly for a period between 10 and 60 minutes, introduction of inert gas into the enclosure to a pressure of the order of atmospheric pressure, for example between 0.8 and 1.2 bars, cooling of the enclosure, removal of the products from the enclosure.
Patent EP-0181928-B1 (EP)
IPC: F28G13/00
Filed: 1985-05-23
Granted: 1988-09-28
Abstract: A method and apparatus for interrupting the flow of carbon black particle-carrying transport gas passing through recuperator tubes (10) for a short period of time by periodically moving a shutter plate (50) into and out from a position blocking the flow of the gas through the tubes at a downstream discharge end of the tubes creating a pressure wave to cause the carbon black material accumulating and adhering to the inner walls of the tube to be removed therefrom and swept from the tube by the resumption of transporter gas flow.
Patent EP-0188475-B1 (EP)
Title: Procede et installation de nettoyage de textiles, en particulier des tapis
IPC: A47L11/34
Filed: 1985-06-26
Granted: 1988-08-24
Abstract: Procédé et installation de nettoyage de textiles, en particulier de tapis au moyen d'un appareil de nettoyage de textiles, la surface à nettoyer étant traitée avec un liquide de nettoyage. Des problèmes se posent avec les procédés et installations connus recourant à un nettoyage par poudre, un shampouinage et une extraction par aspersion, et également en particulier ceux qui travaillent avec une charge électrostatique. Les problèmes surviennent surtout parce que le tissu n'est pas nettoyé assez vite ni à fond en profondeur. La présente invention résout ces problèmes en effectuant le nettoyage à une température élevée, une surface de chauffage (37) approximativement parallèle à la surface à nettoyer (19) tournant en relation efficace sur la surface de nettoyage. La température de la surface de chauffage est réglée en fonction du type de textile, du produit de nettoyage, de l'état de saleté et des conditions environnantes, de préférence dans une fourchette de 110-170 degrés Celsius.
Patent EP-0188549-B1 (EP)
Title: Structure de stockage optique
IPC: G11B7/243
Filed: 1985-07-03
Granted: 1992-03-11
Abstract: Dispositif de stockage optique du type à disque rotatif comportant une structure active permettant de varier les propriétés optiques grâce à un rayonnement d'écriture focalisé, par exemple un rayon laser, et lisant les données stockées dans celui-ci grâce à un rayonnement de lecture focalisé.
Patent EP-0205739-B1 (EP)
IPC: F23K5/00
Filed: 1986-02-15
Granted: 1989-03-29
Abstract: 1. Device for the feeding of slurry into a treatment space with the aid of a central feed pipe (2), which is connected with a pump and which displays an exit part (3) and a middle portion (4) therebetween, the wall of which is penetrated by bores (5) and surrounded by an annular chamber (6) for the supply of a dispersing medium, wherein a further supply of dispersing medium is provided in the region of the connection of the exit part (3) with the middle portion (4), characterized thereby, that the bores (5) are arranged radially or obliquely to the direction of flow of the slurry and that the further supply of dispersing medium consists of nozzle bores (8, 17, 19) one separate from the other.
Patent EP-0200208-B1 (EP)
IPC: A61K8/44
Filed: 1986-04-29
Granted: 1991-08-28
Abstract: Pantethine and pantetheine in permanent waving operations for hair to increase waving efficiency.
Patent EP-0215224-B1 (EP)
IPC: C07F7/08
Filed: 1986-07-10
Granted: 1989-09-06
Abstract: A process for the preparation of expoxidized organosilicon compounds by reacting the corresponding unsaturated organosilicon compounds with perpropionic acid in benzene solution. The said solution can also be employed in purified form with maximum contents of hydrogen peroxide, water, or mineral acid.
Patent EP-0218108-B1 (EP)
Title: Floor covering
IPC: E04F15/10
Filed: 1986-09-06
Granted: 1992-03-04
Abstract: In a floor covering with fibrous web or the like anchored in a latex layer or the like and with a soft underlay (12), a baseplate (15) provided with synthetic resin is equipped with knobs (16) which project on one side in rows at a distance from one another to form cable ducts (13). 
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Patent EP-0223146-B1 (EP)
IPC: B60C25/00
Filed: 1986-11-04
Granted: 1989-07-19
Abstract: 1. Paste, more especially mounting paste for vehicle tyres, which largely contains water at the time of processing, characterized in that it contains 93 % to 98.3 % water, 3.0 % to 0.5 % of a water-soluble thickener in the form of a cellulose derivative, 1.5 % to 0.5 % of a wetting agent in the form of a nonionic surfactant, more especially of fat alcohol polyglycol ether, and also 2.5 % to 0.7 % of one or more preservatives and/or anticorrosive agents.
Patent EP-0226097-B1 (EP)
IPC: C10M173/00
Filed: 1986-11-28
Granted: 1990-05-09
Abstract: The invention comprises a thickening agent comprising an aqueous-soluble polymerization product of one or more water-soluble monomers which are sufficiently water-soluble to form at least a 10 weight percent solution when dissolved in water and which undergo addition polymerization to form polymers which are water-soluble; and at least one second monomer of the formula: <CHEM> wherein R is a hydrocarbyl radical which contributes hydrophobic character to the second monomer, Z is a divalent linking group, M is a divalent hydrocarbyl or substituted hydrocarbyl radical and Y is an ionic species which contributes hydrophilic character to the molecule. These compositions are useful for thickening aqueous mediums, in particular, for thickening equeous media containing water-soluble electrolytes. Such thickened aqueous media retain their viscosity when subjected to shear, heat or high electrolyte concentrations. The thickened aqueous solutions may be used in enhanced oil recovery processes as fluid mobility control agents, fracturing fluids and drilling muds, as well as hydraulic fluids and lubricants.
Patent EP-0192496-B1 (EP)
IPC: F25B1/06
Filed: 1986-01-03
Granted: 1988-06-08
Abstract: Process for producing cold and/or heat by using a non-azeotropic mixture of fluids in a cycle with ejector. The working fluid is condensed (C), then separated in two fractions (2 and 7); the first fraction (2) is evaporated (EV) at relatively low temperature, the second fraction (7) is evaporated (B) at a relatively high temperature, and then the two vaporized fractions pass through an ejector (E) and are fed back to condenser (C). This process can be used for domestic heating or for refrigeration.
Patent EP-0222825-B1 (EP)
Title: Reglage du contraste d'une image numerique traitee
IPC: H04N1/40
Filed: 1986-04-28
Granted: 1990-06-20
Abstract: Dans le traitement d'images numériques utilisant une fonction de reproduction de tonalité portant au maximum la qualité de l'image traitée, un problème se pose lors de la détermination automatique du contraste global de l'image traitée. Dans un procédé amélioré de détermination du contraste de l'image traitée, le contraste est déterminé automatiquement en tant que fonction de l'écart standard d'un échantillon de valeurs de tonalité utilisé pour générer la fonction de reproduction de tonalité. Afin de faciliter le réglage de contraste, la fonction de reproduction de tonalité est conçue de manière à produire des valeurs sous forme d'unités d'un variat normal standard Z. Ces valeurs Z sont ensuite multipliées par une fonction constante de l'écart standard de l'échantillon de valeurs de tonalité pour déterminer le contraste de l'image traitée. Une constante représentant la densité moyenne du support de sortie est ajoutée aux valeurs Z multipliées pour positionner l'échelle de tonalité de l'image traitée par rapport à la gamme de tonalité du support de sortie.
Patent EP-0255586-B1 (EP)
IPC: B41F33/00
Filed: 1987-06-12
Granted: 1992-03-11
Abstract: The invention relates to a process as well as to a device for influencing the coloured appearance of a coloured surface made up of at least three separate coloured inks in one printing operation, based upon densitometric measurements, where the influence on the coloration takes effect in dependence on a summation vector, which is determined by density value differences of the separate coloured inks in a colour space. In this way, it is possible to carry out the control and adjustment of the printing process, based upon the densitometric measurements, in dependence on the variations in the brightness and colour saturation, whereby a reduction in the print spoil level is obtained as a result of a better-targeted control.
Patent EP-0279065-B1 (EP)
IPC: A21C13/00
Filed: 1987-12-21
Granted: 1993-04-07
Abstract: In order to achieve sensitive control of the steam output of a steam generator, an outlet aperture (5) is provided in the wall of the baking oven which leads to a sleeve (8) carrying the temperature sensor (9). The sleeve (8) with the temperature sensor (9) is exposed to a stream of forced air. <IMAGE>
Patent EP-0232126-B1 (EP)
IPC: C07C405/00
Filed: 1987-01-28
Granted: 1990-08-16
Abstract: A 6-keto-prostaglandin E₁ derivative of the formula: (wherein R¹ represents an amino acid or amino alcohol residue, R² represents a single bond or an alkylene group of from 1 to 4 carbon atoms, R³ represents (i) an alkyl group of from 1 to 8 carbon atoms, (ii) a cycloalkyl group of from 4 to 7 carbon atoms, which may be unsubstituted or substituted by at least one alkyl group of from 1 to 8 carbon atoms (iii) a phenyl or phenoxy group, which may be unsubstituted or substituted by chlorine, trifluoro­methyl or alkyl of from 1 to 3 carbon atoms, provided that when R² represents a single bond R³ does not represent phenoxy)cyclodextrin clathrates thereof and non-toxic salts thereof possess selective cytoprotective activity.
Patent EP-0239310-B1 (EP)
IPC: C10G65/08
Filed: 1987-03-18
Granted: 1990-08-08
Abstract: An improved method for producing a hydrotreated oil for use as a process oil from a naphthenic feed is described. The process comprises passing the naphthenic feed through a multistage hydrotreating process with removal of hydrogen sulfide and/or ammonia between hydrotreating stages.
Patent EP-0272792-B1 (EP)
Inventor: JONES FRANK R
IPC: G01N33/564
Filed: 1987-11-17
Granted: 1994-09-14
Abstract: An immunoadsorbent material specific for disease-related antigens is used for therapy of the disease state. Antibodies to particular antigens, including tumor antigens, viral antigens, and bacterial antigens, are bound to a silica matrix through hydroxyl groups activated with cyanogen bromide. Patients suffering from the disease are then treated by removing a flow of blood, separating the blood into plasma cellular components, passing the plasma through the immunoadsorbent material, recombining the treated plasma and cellular components of the blood, and returning the treated blood to the patient.
Patent EP-0258092-B1 (EP)
IPC: F25D25/00
Filed: 1987-07-24
Granted: 1991-05-22
Abstract: A thermally insulated enclosure (1) containing a bath (20) of liquid nitrogen. The enclosure contains a case (3) of flat shape provided with a thermal insulation (4) whose performance is lower than that (2) of the enclosure (1) and comprising, on one hand, supports (17) for supporting straws in a horizontal plane, and, on the other hand, a heater (8) for heating the lower wall (7) and/or the cover (6) of the case. Application in the freezing of animal or human embryos.
Patent EP-0365519-B1 (EP)
Title: Topical prodrugs for treatment of acne and skin diseases
IPC: C07D207/46
Filed: 1987-06-12
Granted: 1993-03-10
Abstract: Esters and amides of 13-cis-retinoic acid are disclosed which are used for the treatment of acne and skin diseases.
Patent EP-0326575-B1 (EP)
Inventor: LEDLEY ROBERT S
IPC: G01S15/89
Filed: 1987-09-29
Granted: 1994-08-10
Abstract: Un système d'imagerie tridimensionnelle permettant d'obtenir une image tridimensionnelle d'un objet (20) exploré aux ultrasons comprend un agencement de source émettant séquentiellement de l'énergie ultrasonique vers l'objet dans des directions successives dans un premier plan de balayage, l'énergie ultrasonique étant ensuite émise séquentiellement vers l'objet dans des directions successives et dans des plans de balayage successifs, un agencement détecteur recevant l'énergie réfléchie et convertissant cette énergie en des signaux électriques, et un processeur (72) qui traite les signaux électriques pour développer des données d'image reconstruite de l'objet, ces données d'image reconstruite comprenant des projections de l'objet sur un plan-image gauche et sur un plan-image droit pour former des images gauche et droite, respectivement, les images gauche et droite formant une paire stéréo pour l'affichage composite par une unité de visualisation (74). Dans une forme d'exécution, chaque plan de balayage successif est parallèle au premier plan de balayage. Dans une variante, les plans de balayage successifs présentent des orientations angulaires croissantes, mesurées au point d'émission ultrasonique, par rapport au premier plan de balayage. Dans une autre variante, les plans de balayage successifs présentent des orientations angulaires croissantes, mesurées le long d'un axe commun, par rapport au premier plan de balayage.
Patent EP-0290831-B1 (EP)
IPC: E04C5/18
Filed: 1988-04-21
Granted: 1991-11-06
Abstract: The insert, to be set in concrete, for ensuring the desired position of reinforcements in reinforced concrete building components consists of at least two stirrups, which are open towards the formwork and welded together by means of longitudinal bars to form a unit, and at the stirrup ends of which the internally threaded sleeves are arranged, which are equipped with holding elements for the lower reinforcement, while the upper reinforcement is supported by the stirrup crosspieces or the longitudinal bars. The concrete covering for the upper reinforcement is ensured by the fact that the height of the stirrups is adapted to the desired position of the upper reinforcement. The insert is characterised in that it serves both to ensure the desired position of the reinforcements and, after the concrete has set, permanently, if necessary, as a constructional reinforcement for suspended loads acting on the underside of the building component and/or as a shear reinforcement. <IMAGE>
Patent EP-0301372-B1 (EP)
Title: Process for producing paper and board having a great dry strength
IPC: D21H21/18
Filed: 1988-07-19
Granted: 1991-09-18
Abstract: In the process, an agent which confers dry strength and can be obtained by mixing enzymatically degraded starch having a viscosity of 20 to 2,000 m Pa.s (determined on a 7.5% strength solution in water at 45 DEG C) with cationic polymers which contain, in copolymerised form,
 a) diallyldimethylammonium chloride
 b) N-vinylamine or
 c) optionally substituted N-vinylimidazolines as characteristic monomers, the K-value of the cationic polymers being at least 30, is added to the paper stock and the stock is dewartered, during sheet formation.
Patent EP-0304636-B1 (EP)
IPC: E05B25/08
Filed: 1988-07-23
Granted: 1990-09-12
Abstract: 1. Lock for a door, window or the like, having at least one bolt member (27) which can be activated by a key and can be displaced by means of a gear unit (24) comprising at least one pinion (15), the pinion (15) mounted in a lock case (3) or the like being formed as a radially slotted ring through which there passed a lock cylinder (6) of which the lock bit (10) mounted concentrically with respect to the pinion engages in the slot (14) of the pinion and is connected thereto in a drivable manner, characterised by a circular guide wall (28) of the lock for an axial, annular guide edge (29), of the pinion (15), a half-moon shaped guide strip (31) engaging behind the guide edge, the outer wall of this guide strip (31) extending concentrically with respect to the guide edge and the inner wall thereof extending approximately concentrically with respect to the circular path of the lock bit (10, 21), the guide strip (31) being associated with the round lock cylinder housing part (8) in such a manner that it lies opposite the flat housing part (7) thereof.
Patent EP-0315081-B1 (EP)
Inventor: GRUNDMANN ULRICH DR
IPC: C12Q1/6876
Filed: 1988-10-29
Granted: 1994-08-03
Abstract: Protein PP4-X, whose amino-acid sequence and the DNA sequence coding therefor have been determined, has anticoagulant properties and can be prepared by genetic manipulation. PP4-X is used for therapeutic and diagnostic purposes.
Patent EP-0318893-B1 (EP)
Inventor: RIEDIKER MARTIN DR
IPC: C07C233/00
Filed: 1988-11-28
Granted: 1994-01-19
Abstract: Titanocenes containing two 5-membered cyclodienyl gropus, for example cyclopentadienyl, and one or two 6-membered carbocyclic or 5- or 6-membered heterocyclic aromatic rings which are substituted by a fluorine atom in at least one of the two ortho-positions to the titanium-carbon bond and contain, as further substituents, a substituted amino radical, are suitable as photoinitiators for radiation-induced polymerization of ethylenically unsaturated compounds.
Patent EP-0296739-B1 (EP)
Inventor: VASSEGHI NADER
IPC: G06F7/00
Filed: 1988-06-10
Granted: 1994-08-31
Abstract: An interface circuit (110) for interfacing between an "OR-tied" connection (P) of a programmable logic array device (10) and a TTL output buffer (36) includes a first bandgap generator (40), a high level clamp circuit (30), a second bandgap generator circuit (42), and a sensing circuit (26). The first bandgap generator (40) generates a first reference voltage (VB1) which has a positive temperature coefficient. The second bandgap generator (42) generates a second reference voltage (VB2) which has a negative temperature coefficient. A resultant base drive current (Ix) is supplied to the base of a phase splitter transistor (Q2) in the output buffer (36). The resultant current (Ix) is controlled by the first and second bandgap generators (40, 42), the current being higher at low temperatures and being smaller at high temperatures.
Patent EP-0298702-B1 (EP)
IPC: C09K19/46
Filed: 1988-07-05
Granted: 1992-09-16
Abstract: A ferroelectric liquid crystal composition, which may be used in a light switching element, comprises a ferrorelectric liquid crystal composition comprising three liquid crystal components A, B and C, and containing from 10 to 70% by weight, based on the total of components A, B and C, of component A which comprises one or more compounds of the formulae: <CHEM> (in which R<1> and R<2> are the same or are different and each is a C1-C18 group), and <CHEM> (in which R<3> and R<4> are the same or are different, and each is a C1-C18 alkyl or C1-C18 alkoxy group); from 10 to 50% by weight, based on the total of components A, B and C, of component B which comprises one or more compounds of the formula: <CHEM> (in which R<5> is a C1-C18 alkyl group, n is 0 or an integer from 1 to 10; and * indicates an asymmetric carbon atom); and from 10 to 40% by weight, based on the total of components A, B and C, of component C which comprises one or more compounds of the formuale: <CHEM> (in which R<6> is a C1-C18 alkyl or C1-C18 alkoxy group and * represents an assymmetric carbon atom), and <CHEM> (in which R<7> is a C1-C18 alkyl group or C1-C18 alkoxy group and * indicates an asymmetric carbon atom).