baber/WOPTO huggingface dataset:
Patent EP-0095875-B1 (EP)
Title: Novel tri-phenyl alkane and alkene derivatives and their preparation and use
IPC: C07C39/373
Filed: 1983-05-20
Granted: 1986-09-10
Abstract: The invention provides novel compounds of the formula: <CHEM> in wherein m is 1 or 2, R6 and R7, which can be the same or different are H or an alkyl group of 1 to 4 carbon atoms, or <CHEM> wherein n is 0 to 4, R1 and R2 which can be the same or different are H, OH, alkoxy of 1 to 4 carbon atoms, benzyloxy or methoxymethoxy; R3 is H, OH, halogen, alkoxy of 1 to 4 carbon atoms, benzyloxy, methoxymethoxy, 2,3-dihydroxypropoxy or <CHEM> can form an N-containing three-, four-, five- or six-membered heterocyclic ring; R4 is OH, F, Cl, Br, I, mesyloxy, tosyloxy, formyloxy, alkylcarbonyloxy of 1 to 4 carbon atoms or CH2R4 is replaced by CHO; R5 is H or OH; or R4 and R5 together form an -O- bridge between the carbon atoms to which they are attached, and their non-toxic pharmaceutically acceptable salts and esters and mixtures thereof. Processes for the preparation of these compounds are described, and also novel pharmaceutical compositions containing them. These compounds exhibit valuable pharmacological properties as estrogenic, anti-estrogenic, and progestanic agents. They are also effective against oestrogen-dependent tumours. Certain compounds are useful as chemical intermediates for the preparation of pharmacologically active compounds of the invention.
Patent EP-0108136-B1 (EP)
Title: Analyse d'immunofluorescence competitive et trousse de test
IPC: G01N33/58
Filed: 1983-05-06
Granted: 1987-09-02
Abstract: Analyses d'immunofluorescence compétitives pour la détection d'antigènes, dans lesquelles on provoque la précipitation de complexes immuns au moyen d'un précipitant non fluorescent et ne diffusant pas la lumière, tel qu'un glycol de polyéthylène, et l'immunoprécipité résultant est dissous avec un solvant non fluorescent de faible force ionique qui maintient le pH de la solution sensiblement constant pour une lecture de l'intensité d'immunofluorescence. Les analyses sont exécutées en incubant l'échantillon avec un antigène marqué par fluorescence, un anticorps anti-antigène et un anticorps secondaire de l'anticorps anti-antigène, et par addition du précipitant pour former un immunoprécipité. Le précipité est séparé par centrifugation, il est ensuite dissous dans le solvant, et l'intensité d'immunofluorescence de la solution est lue au moyen d'un fluoromètre et comparé à une courbe standard.
Patent EP-0118467-B1 (EP)
Title: Reseau de circuit integre couple optiquement
IPC: H04B10/00
Filed: 1983-07-22
Granted: 1990-10-03
Abstract: Deux puces semiconductrices bidimensionnelles (11-1, 11-2) sont superposées pour former un réseau tridimensionnel dans lequel le couplage entre puces est effectué optiquement (22, 23, 24). Cela permet l'utilisation de puces plus petites, dont le rendement correspondant est supérieur, ainsi que la réduction de la zone de puce nécessaire aux fils d'interconnexion. Ce système réduit également les longueurs de parcours d'interconnexion interne qui limitent actuellement la vitesse de fonctionnement.
Patent EP-0119523-B1 (EP)
IPC: A63G13/00
Filed: 1984-03-01
Granted: 1987-11-25
Abstract: The basic body (11), which is provided with a convex bottom (15), allows rocking movements in all directions. Since the basic body (11) is sufficiently heavy, e.g. is constructed as a hollow body filled with a packing material (21), and has a leg support (27), movements like those of a tumbler can be carried out. It is also possible to move forwards on the ground, in which case the user of the device turns with the device. <IMAGE>
Patent EP-0167658-B1 (EP)
IPC: F27D13/00
Filed: 1984-09-01
Granted: 1988-06-22
Abstract: The combustion, cooling or other treatment of solids with the aid of gas may take place on a grate carrying or conveying said solids while the gas is passed through openings provided in the surface of the grate. In order to retain said solids entirely above said grate surface, to cool the grate surface sufficiently and to distribute the gas evenly in the solids to be treated, thin slots, inclined in the direction of transport, curved in the manner of a siphone and maintaining a high resistance to gas penetration are provided in grate plates composed to form a grate. The slots are formed between elements of such grate plates which can be manufactured by casting. The design of these grate plates avoids the necessity of handling dribblings passing said grates. The grate plates can be aerated through grate beams carrying them.
Patent EP-0148998-B1 (EP)
IPC: F16B31/00
Filed: 1984-09-06
Granted: 1988-04-27
Abstract: 1. Detachable connection of a rod (3) with a base body (1), in which connection that end (4) of the rod (3), which engages into the base body (1), is stepped in diameter and constructed as tensile necked shank, the stepped end (4) of the rod (3) is surrounded outside the base body (1) by a pressure body (6) constructed as hydraulic rotary piston tightening nut, the pressure body (6) is supported at the rod step (5) and a box nut (7) is threaded on to the pressure body (6) and supported at the base body (1), characterized thereby, that the rod (3) is held by the one end (4) in the base body (1) thereby, that this end is surrounded by a threaded bush (16, 25), by way of which the rod (3) and the base body (1) are connected subject to maintenance of a radial play, that the threaded bush (16, 25) is surrounded on the part lying outside the base body (1) by an adjusting ring (11) of predetermined thickness and connected with this and that the adjusting ring (11) lies against the base body (1).
Patent EP-0150280-B1 (EP)
IPC: B01J31/00
Filed: 1984-11-07
Granted: 1990-05-02
Abstract: A method of preparation for acetals utilizing saturated or unsaturated aldehydes, in particular, the preparation of dimethylacetals of acetaldehyde, acrolein and methacrolein. The production of the acetal takes place in a liquid phase in the presence of a solid acid catalyst, such as a strongly acidic ion exchange resin or zeolite. The conversion mixture is extracted by means of water and by means of water insoluble organic solvents. There is obtained not only the desired acetals, but in addition also the unconverted initial quantities of the starting materials by a simple method and with very good yields.
Patent EP-0144034-B1 (EP)
IPC: E01B7/02
Filed: 1984-11-17
Granted: 1988-03-02
Abstract: A grooved rail switch with a tongue rail device includes a tongue rail displaceably supported on a torsion-stiff support box for movement between a stock rail and a switch rail. The support box is made up of an upper slide plate, a lower bottom plate and flat bars extending between and welded to the slide plate and bottom plate. High strength bolts secure the stock rail to one side of the support box and the switch rail to the other side.
Patent EP-0162970-B1 (EP)
IPC: G06F15/173
Filed: 1984-06-01
Granted: 1989-01-25
Abstract: Multiple memory loading system with a plurality of intercoupled modules (TCEA/B; TCEL/n) including memories and processing means and at least one (TCEA/B) of which is able to transmit each (GLS1) of a plurality of data packets (GLS1/m) to the memories of a number of modules wherein said data packet may then be stored. The transmission of each (GLS1) of said data packets (GLS1/m) from said one module (TCEA/B) only occurs directly to the memories of a number of predetermined modules (TCE1, 14, 27, 40) of an initial set (TCE1/50) and indirectly from said memories to memories of other modules.
Patent EP-0125862-B1 (EP)
IPC: G03F7/004
Filed: 1984-05-08
Granted: 1988-08-10
Abstract: A photopolymerizable laminate comprising a photopolymerizable layer and a support layer, said photopolymerizable layer containing; (1) 5 to 95% by weight, based on the total weight of the photopolymerizable layer, of a binder comprising a vinyl polymer or a vinyl copolymer, (2) 95 to 5% by weight, based on the total weight of the photopolymerizable layer, of a monomeric component containing at least 50% by weight of at least one compound selected from the group consisting of the photopolymerizable unsaturated compounds represented by the formulae (A), (B) and (C) shown below and having a value of molecular weight/number of double bonds contained of 1000 or less, and (3) 0.01 to 30% by weight, based on the total weight of the photopolymerizable layer, of a photopolymerization initiator. <IMAGE> (A)   <IMAGE>    <IMAGE> (B)    <IMAGE> (C)   <IMAGE>
Patent EP-0125995-B1 (EP)
IPC: C12Q1/68
Filed: 1984-05-10
Granted: 1991-12-11
Abstract: A process is provided for the preparation of magnetic particles to which a wide variety of molecules may be coupled. The magnetic particles can be dispersed in aqueous media without rapid settling and conveniently reclaimed from media with a magnetic field. Preferred particles do not become magnetic after application of a magnetic field and can be redispersed and reused. The magnetic particles are useful in biological systems involving separations.
Patent EP-0136972-B1 (EP)
IPC: B41F21/00
Filed: 1984-07-24
Granted: 1988-06-01
Abstract: A printing machine comprising an indirect printing device, a drying device, a sheet transfer and turning device actuated according to requirements, and an intaglio printing machine. It permits printing in a single pass through the device a simultaneous recto-verso printing, namely on one side according to the color collecting printing method, an image with juxtaposed colors, and on the other side according to the offset printing method an image with superposed colors and designs, notably for creating safety background on bank notes, and after drying and, if necessary, turning the sheets, an image printed by intaglio printing on one of the sides, notably for creating a main design on the bank note. The multicolor printing on the side receiving the image with juxtaposed colors may be completed in the device by a monochrome wet offset printing. Moreover, a register control device is incorporated between the sheet transfer and turning device and the intaglio printing machine.
Patent EP-0131057-B1 (EP)
Title: Procede de production de verre de quartz
IPC: C03B20/00
Filed: 1983-12-22
Granted: 1987-11-04
Abstract: Procédé de synthèse de verre de quartz sans pores à basse température, consistant à disperser uniformément, dans une solution sol préparée par hydrolyse d'un alcoxyde métallique, de 0,2 à 5 moles, par mole d'alcoxyde métallique, de poudre de silice super fine de manière à obtenir un gel, à sécher le gel obtenu et à fritter le gel séché. Ce procédé permet une production économique de verre de quartz de dimensions pratiques, ce que l'on avait cru impossible à obtenir par le procédé sol-gel conventionnel. Un gel sec plus important peut être obtenu en réglant le pH à une valeur comprise entre 3 et 6 avec une base. Le rendement du gel sec peut être amélioré en réglant le rapport d'ouverture du couvercle du récipient contenant la solution sol à une valeur inférieure ou égale à 50 % pendant la gélification et la préparation du gel sec, en fixant la température de gélification à une valeur comprise entre 5 et 60oC et la température de séchage à une valeur comprise entre 20 et 120oC, et en réglant le gradient thermique (de la température de gélification à la température de séchage) à une valeuur inférieure ou égale à 120oC/heure. En outre, le rendement lors du frittage et la qualité du verre de quartz résultant peuvent être améliorés en augmentant la température lors du frittage du gel sec jusqu'à un niveau prédéterminé compris entre 20 et 400oC avec un gradient inférieur ou égal à 400oC/heure, en exécutant le traitement consistant à maintenir le gel à la même température pendant une heure ou davantage au moins une fois pour extraire l'eau absorbée, en augmentant ensuite la température jusqu'à un niveau prédéterminé compris entre 400o et 1100oC avec un gradient compris entre 30 et 400oC/heure, en exécutant le traitement consistant à maintenir le gel à la même température pendant trois heures ou davantage au moins une fois pour en extraire le carbone, et en augmentant ensuite la température jusqu'à un niveau prédéterminé compris entre 1000 et 1400oC avec un gradient compris entre 30 et 400oC/heure pour éliminer tous les pores.
Patent EP-0138923-B1 (EP)
Title: Elements de filtres pour appareils de filtrage
IPC: B01D46/52
Filed: 1984-03-28
Granted: 1987-07-29
Abstract: Eléments de filtres pour appareils de filtrage, conçus pour extraire des impuretés présentes dans des gaz en écoulement chauds et/ou sous pression élevée, au moyen d'un matériau de filtrage traversé par les gaz et plié en zigzag, dont les surfaces partielles conditionnées par les plis sont disposées entre les lignes de pli les unes contre les autres de façon relativement serrée; dans l'espace séparant deux surfaces partielles voisines (12, 13) du matériau de filtrage (11) est disposée une plaque (15) de préférence à paroi mince, dont un bord (16) situé à l'intérieur du pli (14) est rectiligne et dont l'autre bord (17) situé vis-à-vis est en zigzag; les lignes de pli, respectivement de faîte (18) montent de manière continue entre les deux bords (16, 17) par rapport au plan médian (19) de la plaque (15).
Patent EP-0151582-B1 (EP)
Title: Machine synchrone a haute vitesse refroidie par liquide
IPC: H02K9/19
Filed: 1984-05-21
Granted: 1988-08-17
Abstract: L'efficacité du refroidissement d'une machine rotative électrique est améliorée en assurant un contact direct entre le liquide de refroidissement et les sources de chaleur tout en éliminant les pertes élevées de traînance du liquide de refroidissement entrant dans l'entrefer entre les parties mobiles et stationnaires de la machine rotative. La machine rotative électrique telle qu'un générateur sans balai comprend une enceinte (10), un stator (24) logé dans l'enceinte (10) et un rotor (22) tourillonné dans l'enceinte (10). Un élément stationnaire (60) est fixé à l'enceinte (10) et s'étend axialement dans une cavité (58) du rotor (22) et une barrière (48) est prévue dans l'entrefer (34) entre le stator (24) et le rotor (22). La barrière (48) sert à isoler l'écoulement du liquide de refroidissement vers le stator (24) en provenance de l'entrefer (34) et l'élément stationnaire (60) sert de dispositif au montage dans le rotor (22) de composants d'un générateur à aimant permanent (90) et d'un excitateur (92) qui est entièrement contenu dans le rotor (22). L'élément stationnaire (60) est également pourvu d'un conduit (64) pour acheminer le fluide de refroidissement vers les divers composants du rotor (22).
Patent EP-0166971-B1 (EP)
IPC: A61K47/42
Filed: 1985-05-30
Granted: 1990-02-28
Abstract: 1. Pulsation damper (10) for elastically disposed objects (26), including a damper housing which is at least partially filled with 3 viscose damping medium (12) and which is open at the top relative to its installation position ; a hollow plunger pipe (17) which is open at the bottom relative to its installation position and continuously conically formed and which can be moved up and down into the damper medium (12) ; a top plate (16), linked with the plunger pipe (17), for receiving the object (26), in which respect the plunger pipe (17) is connected with the top plate (16) by its smaller diameter (28), and its larger diameter (29) is emersed into the damper medium (12), characterised in that the interior of the plunger pipe (17) is divided into two chambers by a sealing plate (22) ; that a buffer plate (24) including passages (33) is disposed in the larger diameter (29) at the bottom of the plunger pipe (17) which plate carries a plurality of interior pipes (21) which extend into the plunger pipe (17), the upper ends of the interior pipes (21) being at a distance (35) from the sealing plate (22), and the plunger pipe (17) has a plurality of peripheral bores (19) in the casing surface below the sealing plate (22).
Patent EP-0195129-B1 (EP)
IPC: C10G11/14
Filed: 1985-12-19
Granted: 1988-08-17
Abstract: A method for operating a fluid catalytic cracking unit comprising a regeneration zone and a reaction zone with a relatively reduced temperature in the regeneration zone while processing a high-coke-making hydrocarbon feedstock having a 50 volume percent distillation temperature greater than about 500 DEG F (260 DEG C) which method comprises contacting at conversion conditions the feedstock in a reaction zone with a fluidizable mixture of regenerated cracking catalyst and low-coke-make non-catalytic solid particles, comprising a refractory inorganic oxide, in a ratio of low-coke-make solid particles to cracking catalyst from about 1:100 to about 10:1, the low-coke-make solid particles having a surface area of less than about 5 m<2>/g and a coke making capability of less than about 0.2 weight percent coke in the ASTM standard method for testing cracking catalyst by microactivity (MAT); separating the resulting hydrocarbon products from the mixture of deactivated cracking catalyst and low-coke-make solid particles; recovering the hydrocarbon products; passing the mixture of cracking catalyst and low-coke-make solid particles to the regeneration zone for generation by removal of coke; and passing the resulting regenerated mixture of cracking catalyst and low-coke-make solid particles from the regeneration zone to the reaction zone to contact the feedstock as described above whereby the regeneration zone temperature is maintained at a reduced temperature as compared to an equivalent operation without the use of the low-cake-make solid particles while simultaneously not reducing the coke burning capacity of the regeneration zone or affecting the operation of the reaction zone.
Patent EP-0176290-B1 (EP)
IPC: H04N9/76
Filed: 1985-09-12
Granted: 1990-05-30
Abstract: A video signal memory which may form a field memory in a special effects equipment of a high definition video system, provides storage of n2m video data words and includes an array of n by n memory modules each capable of storing m video data words corresponding respectively to sample values at respective sample positions of a raster display, a first group of n buses for supplying data and address signals to the n columns respectively of the array, a second group of n buses for supplying data and address signals to the n rows respectively of the array, and means selectively to enable the first or second group of buses in each write cycle of the video signal memory and in the write cycle to supply over the enabled group of buses up to n data and address signals wherein the address designates the address in a memory module in the corresponding column or row of the array and the data is the data to be stored in the memory module.
Patent EP-0178269-B1 (EP)
Title: method for the preparation of fine hexagonal ferrite powders, in particular, for magnetic recording
IPC: C01G53/00
Filed: 1985-10-08
Granted: 1989-05-31
Abstract: The method disclosed by which to prepare fine hexagonal ferrites for use in magnetic recording, is one which consists basically in dissolving a) carbonates or other soluble compounds of an alkaline earth metal such as strontium or barium, b) a carbonate or other soluble compound of cobalt, and c) titanium trichloride, all in a solution of ferric citrate and water, whereupon a polycondensation is brought about by addition of ethylene clycol, and heat is applied to eliminate water and organic matter from the compound. Addition of the alkaline earth metal, the cobalt and the titanium is proportioned precisely on the basis of the stoichiometric properties of the end-product, the formula for which iswhere x is the extent to which cobalt and titanium atoms replace iron atoms and Re is the alkaline earth metal. Final application of heat produces crystallization of the superfine hexaferrite particles.
Patent EP-0165226-B1 (EP)
IPC: C07D233/64
Filed: 1985-06-04
Granted: 1989-03-15
Abstract: The invention relates to 4-amino-butanoic acid derivatives of general formula:   <IMAGE>   in which: M represents an alkali metal atom, R represents a protected amino group, R1 represents a labile group, R2 represents hydrogen, a branched- or straight-chain alkyl radical having from 1 to 6 carbon atoms, a lower methyloxyalkyl, a lower methylthioalkyl, a lower (lower alkyl)-aminoalkyl, a lower di-(lower alkyl)-aminoalkyl or a lower hydroxyalkyl radical or R2 represents one of the radicals of general formulae: Cy-A-, Cy-O-A'-, R-A'- or R3S-A'- in which: Cy represents an aromatic or alicyclic hydrocarbon radical or heterocyclic radical having one oxygen or sulphur atom or one or two nitrogen atoms, Cy being optionally mono-, di- or tri-substituted by radicals comprising hydroxy, lower alkyl, lower alkoxy, trifluoromethyl, nitro or halogeno radicals, A represents a single bond or a branched- or straight-chain alkylene radical having from 1 to 5 carbon atoms, A' represents a branched- or straight-chain alkylene radical having from 1 to 5 carbon atoms, R3 represents a S-protecting group. These compounds are useful as intermediate products more particularly for the final synthesis of (3S,4S)-3-hydroxy-4-amino-6-methyl-heptanoic acid or statine.
Patent EP-0193760-B1 (EP)
IPC: A23L17/50
Filed: 1986-02-13
Granted: 1988-08-17
Abstract: An extract of squid liver in a brine is prepared and the cleaned and eviscerated squid is immersed in the extract to dissolve the thin and resistant membrane situated between the flesh and the skin of the squid.
Patent EP-0208958-B1 (EP)
Title: Flow-restricting device for a jet regulator
IPC: E03C1/08
Filed: 1986-06-25
Granted: 1989-10-11
Abstract: 1. A flow-restricting device (20) for a jet regulator (1) which belongs to sanitary draw-off taps or the like and is provided with at least one builtin part (3, 4), said flow-restricting device taking the form of an exchangeable insert (6) which is disposed with its flow-restricting passages (7) at least approximately in front of the further built-in parts (3, 4) of the jet regulator (1) in the direction of flow, engages over said built-in parts in a hat-shaped manner and is adapted to be supported against the dynamic pressure, characterized in that the insert (6) thereof has an annular wall (9) and a cover part (10) pointing towards the direction of flow (Pf 1) and that the flow-restricting passages thereof take the form of channels (7) disposed in the region of the annular wall and are bevelled at their outlet faces (8).
Patent EP-0226867-B1 (EP)
IPC: B01L3/02
Filed: 1986-11-27
Granted: 1992-04-08
Abstract: A pipette includes a pipette body made of plastic material and a pipette piston made of plastic material that is also electrically conductive. The pipette is automatically received or discarded in a pickup device which has an electric transmission filament. A pipetting apparatus has a pickup device for receiving test containers, a pickup section for a microstandard plate, a pipette hopper, and a dosing device. For automatic pipetting, the dosing device receives the pipettes, conveys the pipettes while simultaneously changing the distance of the pipettes to the test containers, absorbs liquid through the pipette, conveys the pipettes while simultaneously changing the distance of the pipette to the microstandard plate, discharges the liquid, and finally ejects the pipette.
Patent EP-0244514-B1 (EP)
Title: A method and an apparatus for waterproofing and gastightening a cable and/or tube passage in a wall or the like, using a foamable synthetic resin
Inventor: BAARS JAN
IPC: H02G3/22
Filed: 1986-10-23
Granted: 1992-01-15
Abstract: A method and an apparatus for waterproofing and gastightening a cable or tube passage (9) in a wall (11) or the like, using a foamable synthetic resin (8). A box-shaped or cover-shaped element, e.g. a cap (1, 2) is attached to one side of the wall, after which through an opening in cap (1, 2) the foamable resin (8) is supplied therein and the opening is stopped. The cap (1, 2) may consist of two parts (1, 2) and the two parts may be provided with rupturable closures or closable openings.