baber/WOPTO huggingface dataset:
Patent EP-0473544-A1 (EP)
Inventor: STEINBRECHER LUIGI
IPC: B61C3/02
Filed: 1991-08-16
Abstract: The invention relates to a device (11) for coupling the control and battery-electric supply of drive motors of locomotives (10), preferably mine locomotives. The device (11) has a shortened design so that at a given length of a locomotive (10) more battery volume can be added to it or a locomotive (10) can be of shortened design in order to improve mobility in shafts. <IMAGE>
Patent EP-0502081-A1 (EP)
Inventor: AUSTIN LAWRENCE
IPC: A61K35/34
Filed: 1990-11-20
Abstract: La présente invention se rapporte à l'utilisation du facteur inhibiteur de la leucémie (LIF) seul ou en combinaison avec d'autres cytokines telles que interleukine-6 (IL-6) et/ou un facteur de croissance transformant alpha (TGFalpha) et/ou un facteur de croissance fibro-actif (FGF) pour stimuler la prolifération et/ou la différentiation de cellules satellites mammifères. L'invention prend également en considération un procédé incluant une thérapie de transfert myo-active où le facteur inhibiteur de la leucémie LIF, seul ou en combinaison avec d'autres cytokines, est employé pour la prolifération et/ou la différentiation de cellules satellites mammifères en cellules myo-actives. La présente invention concerne aussi une composition d'activation de cellule et une composition pharmaceutique incluant le facteur inhibiteur de la leucémie LIF seul ou en combinaison avec d'autres cytokines pour promouvoir la prolifération et/ou la différentiation de cellules satellites mammifères in vitro et in vivo respectivement.
Patent EP-0457895-A1 (EP)
Title: Device for continuously cleansing the exhaust gases of a vacuum installation.
Inventor: HAUK GERHARD
IPC: F04B37/08
Filed: 1990-12-03
Abstract: PCT No. PCT/EP90/02081 Sec. 371 Date Aug. 6, 1991 Sec. 102(e) Date Aug. 6, 1991 PCT Filed Dec. 3, 1990 PCT Pub. No. WO91/08825 PCT Pub. Date Jun. 27, 1991.A device for continuously purifying the waste gases from a vacuum unit using a gas permeation membrane. Reduced equipment and operating costs are achieved with good separation performance, by using a single pump to both remove the waste gas stream from the vacuum unit and to create a pressure difference across the gas permeation membrane. The vacuum pump is disposed downstream from the vacuum unit and upstream from the gas permeation meambrane. In addition to being connected to the vacuum unit, the suction side of the vacuum pump is also connected to the permeate side of the gas permeation membrane.
Patent EP-0506794-A1 (EP)
Title: Novel vitamin d analogues.
Inventor: HANSEN KAI
IPC: A61P37/02
Filed: 1990-12-10
Abstract: PCT No. PCT/DK90/00323 Sec. 371 Date Mar. 17, 1992 Sec. 102(e) Date Mar. 17, 1992 PCT Filed Dec. 10, 1990 PCT Pub. No. WO91/09841 PCT Pub. Date Jul. 11, 1991.The present invention relates to compounds of formula (I)    <IMAGE>  (I)  in which R1 and R2 may be the same or different and stand for hydrogen, lower alkyl, lower cycloalkyl, or, taken together with the carbon atom (starred in formula I), bearing the groups X, R1 and R2, can form a C3-C8 carbocyclic ring; X stands for hydrogen or hydroxy, R3 and R4, which may be the same or different stand for hydrogen, lower alkyl or halogen, n is 0, 1 or 2 and m is 0, 1 or 2. The present compounds, which find use both in the human and veterinary practice, show an immunomodulating effect as well as strong activity in inducing differentiation and inhibiting undesirable proliferation of certain cells, including cancer cells and skin cells.
Patent EP-0469145-A1 (EP)
Title: Variable speed transmission device, particularly for motor vehicles.
Inventor: MAT HOLDINGS B V
IPC: F16D43/08
Filed: 1991-02-27
Abstract: PCT No. PCT/FR91/00159 Sec. 371 Date Oct. 24, 1991 Sec. 102(e) Date Oct. 24, 1991 PCT Filed Feb. 27, 1991 PCT Pub. No. WO91/13275 PCT Pub. Date Sep. 5, 1991.A transmission (1) has an input (2) connected to an engine (3). At a speed above idling, a centrifugal clutch (9) connects the engine to a pump (8) of a torque converter (7) and also to a sun gear (14) of a planetary gear train (13). A turbine (11) of the torque converter is connected to a ring gear (16) of the planetary gear train, and a planet carrier (18) is connected to an output (4) of the transmission. A free wheel (22) mounted between the ring gear and a stationary housing prevents reverse rotation of the ring gear. At low engine speeds, the power passes via the sun and planet gears through the planet carrier to the output, while reaction torque exerted by the planet gears on the ring gear is greater than forward torque transmitted through the torque converter, so that the ring gear is held stationary by the free wheel. In this condition, the planetary gear train acts as a mechanical speed reducer. As the engine speed increases, the torque transmitted by the converter to the ring gear exceeds the reaction torque of the planet gears, driving the ring gear in the forward direction at progressively increasing speeds that approach the speed of the planet carrier, thus progressively decreasing the speed reduction of the gear train. The planetary gear train serves to add the engine power received directly at the sun gear and via the hydraulic torque converter at the ring gear.
Patent EP-0483319-A1 (EP)
Inventor: ROSELLE PAUL L
IPC: H01L27/146
Filed: 1991-05-03
Abstract: ITO est attaqué par un plasma contenant CH3. gazeux.
Patent EP-0540527-A1 (EP)
Inventor: MARTIN JAMES W
IPC: B22F7/04
Filed: 1991-05-20
Abstract: Procédé de fabrication d'un article plaqué composé d'un noyau de poudre de métal densifiée et d'un placage de métal compatible lié par procédé métallurgique audit noyau, permettant d'obtenir une concentration fortement réduire d'oxydes métalliques dans le noyau, ceci empêchant la fragilisation du noyau au niveau de l'interface entre le noyau et le placage et à proximité de cette dernière qui provoque la rupture entre le noyau et le placage sur la longueur de l'interface au cours de l'usinage ou du formage. Dans ce procédé, la température de la poudre de métal non densifiée et/ou la température du conteneur de métal compatible qu'on remplit de poudre de métal, sont précisément régulées afin d'éviter l'adsorption d'humidité au cours de l'étape de remplissage.
Patent EP-0532672-A1 (EP)
Inventor: WILLIS DONALD HENRY
IPC: H04N5/44
Filed: 1991-05-29
Abstract: Un système d'affichage vidéo comprend des convertisseurs analogiques/numériques (342, 346) destinés à quantifier des premier et second signaux vidéo, représentant des première et seconde images respectivement, à des niveaux supérieur et inférieur de résolution de quantification les uns par rapport aux autes. Les convertisseurs analogique/numérique (342, 346) peuvent fonctionner à des cadences d'échantillonnage différentes. L'image représentée est dans le signal de cadence d'échantillonnage inférieure peut sembler être sous-échantillonnée, par rapport à l'autre image. Un affichage vidéo est synchronisé avec le premier signal vidéo. Le second signal vidéo est synchronisé avec le premier signal vidéo. Un circuit de traitement de signaux modifie les premier et second signaux vidéo afin de représenter les première et seconde images respectivement dans des formats plus petits que celui de l'affichage vidéo. Un circuit de multiplexage (300) combine les signaux vidéo traités afin d'obtenir un affichage côte à côte desdites images. Un circuit augmentant la résolution de quantification améliore la qualité perçue du signal vidéo ayant le niveau inférieur de résolution de quantification.
Patent EP-0541605-A1 (EP)
Inventor: MUELLER HEINZ
IPC: C09K23/00
Filed: 1991-07-25
Abstract: On utilise comme émulsifiants écologiquement admissibles du type eau dans l'huile ou huile dans l'eau des disels d'acides gras alpha-sulfoniques tensio-actifs dans des solutions fluides et pompables de curage de puits ou dans d'autres agents de traitement fluides de puits de forage qui comprennent, outre une phase aqueuse, une phase huileuse fermée ou dispersée. Ces disels sont utiles pour exploiter de manière non nuisible à l'environnement des couches biologiques, par exemple des gisements de pétrole ou de gaz naturel. L'invention concerne en outre des solutions inversées de curage à base d'un phase huileuse fermée dans laquelle est dispersée une phase aqueuse et qui contiennent, outre les émulsifiants, d'autres additifs usuels tels qu'épaississants, des réducteurs de filtrat, des agents alourdissants, des sels solubles dans l'eau et des réserves alcalines. Ces solutions inversées de curage se caractérisent par le fait qu'elles contiennent, outre une phase huileuse fermée écologiquement admissible, des disels tensio-actifs du type décrit comme émulsifiants ou comme composants émulsifiants.
Patent EP-0495952-A1 (EP)
Inventor: SAINZ DIAZ CLARO IGNACIO
IPC: C07C205/59
Filed: 1991-07-29
Abstract: Method for obtaining 2-nitrobenzaldehide derivatives and nitrobenzoïc acid derivatives having the formula (Ia) (III) respectively, wherein R is H, C1-4 alkyl, C1-4 alkoxy or halogen. The method is comprised of selectively oxidizing a mixture of nitrobenzaldehide derivatives (I) with an aqueous solution of an oxidizing agent (II) wherein X is halogen, M is an alkaline or alkaline-earth metal and n is 1 or 2. Through said oxidation, 3-nitrobenzaldehide derivatives essentially are oxidized. 2-nitrobenzaldehide derivatives (Ia) not oxidized may be removed through the use of a water-unmiscible solvent and the nitrobenzoïc acid derivatives (III) may be precipitated in the aqueous phase by pH regulation. In a preferred mode of execution, 2-nitrobenzaldehide is of pharmaceutical interest as coronary dilator and 3-nitrobenzoïc acid is of interest in the industry of dyes and in medicine as synthesis intermediary.
Patent EP-0598719-A1 (EP)
Title: Receptor conjugates for targeting drugs and other agents
Inventor: KRIVAN HOWARD C
IPC: A61K47/48
Filed: 1991-07-31
Abstract: A variety of conjugates, comprising at least one agent coupled to at least one receptor which binds a microorganism, are provided. Preferred agents include anti-infectives, such as antibiotics and synthetic drugs. Uses of the conjugates include as in vitro inhibitors and as therapeutic agents, e.g., for the treatment of infections due to pathogenic microorganisms.
Patent EP-0548168-A1 (EP)
Inventor: HICKEY DEIRDRE MARY BERNADETTE
IPC: A61K31/675
Filed: 1991-09-10
Abstract: On décrit des 4,5-diaryle-2-alcoxyimidazoles substitués de structure (I), dans laquelle chaque groupe AR est identique ou différent et représente phényle éventuellement substitué ou hétéroaryle éventuellement substitué; R1 représente hydrogène, alkyle, phényle éventuellement substitué ou hétéroaryle éventuellement substitué; Y représente oxygène ou soufre; n vaut de 4 à 12; et X représente 5-tétrazolyle, SO3H, P(O) (OR)2, P(O) (OH)2 ou P(O) (R) (OR) dans lequel R représente hydrogène ou alkyle. On décrit aussi des sels pharmaceutiquement acceptables de ces composés, des procédés pour leur préparation, des compositions pharmaceutiques qui les contiennent et leur utilisation thérapeutique, entre autres, dans le traitement de troubles cardiovasculaires.
Patent EP-0504393-A1 (EP)
Title: Lentille ophthalmique asphérique multifocale
Inventor: VOLK DONALD A
IPC: A61F2/16
Filed: 1991-10-02
Abstract: La configuration de lentille multifocale décrite est constituée d'un corps de lentille (20) ayant des première et seconde surfaces, au moins l'une des surfaces (30) étant tridimensionnellement non symétrique de manière rotative autour de l'axe optique (36) de la lentille. La surface de la lentille peut être décrite et modelée sous la forme de zones ou secteurs angulaires (40, 46, 52 et 54) de courbures différentes et responsables de la vision de près, intermédiaire ou de loin, ou des combinaisons de ces visions. La surface de la lentille est définie par plusieurs sections semi-méridiennes définies individuellement et ayant une configuration radiante centrifuge à partir du point ombilical apical ou axe polaire (32) de la surface de la lentille, les sections semi-méridiennes étant tangentes l'une à l'autre au niveau du point ombilical apical (32) et formant une surface lisse et continue en association les unes avec les autres. Chaque section semi-méridienne peut être façonnée de manière différente et unique, et elles sont définies selon la forme et l'intensité, ces sections semi-méridiennes, à l'intérieur d'une zone angulaire (40, 46, 52 ou 54), pouvant être constantes ou pouvant varier de manière régulière et continue. La configuration de la lentille assure un effet d'accomodation simulant celui de l'oeil phakique non presbyopique sur une plage entière de distances indépendamment de la dimension de l'ouverture de la pupille (26). La configuration de la lentille peut être utilisée sur une lentille intraoculaire dans laquelle une surface ou les deux surfaces du corps de la lentille est/sont pourvue(s) de la nouvelle surface, ou dans une variante, dans des verres de contact, de la même façon.
Patent EP-0497199-A1 (EP)
Inventor: FOSCHINI FERDINANDO
IPC: G03D3/06
Filed: 1992-01-22
Abstract: Method for the re-use of wash water in the photographic field, whereby the wash water coming directly from developing machines undergoes a filtration process and at least one step to render safe for photographic purposes the salts contained in the wash water, the above steps to filter and render safe entailing the recirculation of at least a percentage fraction of the wash water and the conversion both of the substances contained in the wash water such as carbonates, calcium, magnesium, iron, etc. and of the salts such as sulphites and thiosulphates resulting from the previous development and fixing step into compounds compatible with the photosensitive material. 
     Apparatus (10) suitable to carry out the above method, which comprises a recirculation circuit (23-28-25) and dosage means (30) governed by a means (32) that measures the surface of sensitive material, the dosage means (30) being associated with respective tanks (26-27) to hold first and second regenerating solutions (A and B).
Patent EP-0505694-A1 (EP)
Inventor: MERKENSCHLAGER THOMAS
IPC: B05B16/00
Filed: 1992-02-01
Abstract: In a pretreatment installation for the pretreatment by spraying of objects to be coated in a subsequent coating installation, in each case a plurality of such objects being arranged on holding devices of a transporting device and being subsequently fed by the transporting device in a clocked fashion to a plurality of spraying pretreatment devices, in order to obtain a very space-saving design accompanied by intensive treatment, provision is made for a plurality of holding devices (6) to be arranged transversely with respect to the transporting direction (8) and for a plurality of collection troughs (1) to extend with their longitudinal direction at a right angle with respect to the transporting direction (8) in each case, the longitudinal sides of the collection troughs (1) being arranged directly adjacent to one another, and a separating device, which has separating elements (15) which can move out and release the transport path, being arranged in the region (17) of the longitudinal edges between two collection troughs (1a, 1b, 1c and 1d, respectively). <IMAGE>
Patent EP-0501443-A1 (EP)
Inventor: SEXAUER GERD DIPL-ING
IPC: F24D3/16
Filed: 1992-02-26
Abstract: The invention relates to a device for suspending radiant ceiling panels, which consist of a cassette-shaped bottom plate and, extending in shapings in this bottom plate, ducts for the heat-emitting medium, by means of support pendulums to be fastened to a ceiling construction. In order to provide a device for suspending radiant ceiling panels of the type described in the introduction, which can be adapted to the given conditions of the building, in which the radiant ceiling panels are to be mounted, easily and without the necessity of welding works, the radiant ceiling panel is designed with at least two stop edges (7) which are arranged symmetrically in relation to the centre and extend over the entire length and onto which support strips (5), aligned transversely to the longitudinal direction of the radiant ceiling panel, with projections (8) engaging under the respective stop edge (7), can be attached, which strips are in turn connected to the support pendulums (6). <IMAGE>
Patent EP-0511571-A1 (EP)
Inventor: GRUETZE JOACHIM DR
IPC: C09B67/46
Filed: 1992-04-21
Abstract: Eine verbesserte wäßrige Farbstoffzubereitung, die zum Färben oder Bedrucken von Substraten geeignet ist, enthält eine wasserlösliche Lithiumverbindung und ein Alkali, insbesondere Natriumhydroxid.
Patent EP-0534184-A1 (EP)
Inventor: KOHLEN HELMUT
IPC: B65G47/71
Filed: 1992-09-03
Abstract: The object of the invention is to propose a transporting system which has a distributing function for the individual carriers, has a simple structure and is very reliable. …<??>This object is achieved according to the invention in that the drive (15) of the moved surface (12), which is arranged in the transporting section (9) and is intended to carry the individual carriers (1) can be converted to modify the direction of movement of the moved surface in dependence on the required direction of transport of one or more individual carriers. At least one interceptor outline (11, 14) which extends transversely to the direction of transport of the moved surface is provided on the laterally arranged guide means to stop the individual carriers (1d, 1c) when the direction of transport is changed. The interceptor outline (11, 14) may be a fixed component of the laterally arranged guide means or may be pivotable. …<IMAGE>…
Patent EP-0540962-A1 (EP)
Inventor: KENWRIGHT ERIC
IPC: F16L33/035
Filed: 1992-10-23
Abstract: An open clamp structure, especially an earless clamp structure with overlapping inner and outer clamping band portions (11a, 11b) adapted to be mechanically interconnected; the clamp structure can be tightened about the object to be fastened by the application of a tightening tool (22, 22') at tool-engaging surfaces (24a, 25a) in these band portions; the tool-engaging surfaces are thereby so constructed and arranged that over-torquing during tightening is precluded. Savings in band material can be realized by the particular arrangement of the mechanical connection of the inner and outer band portions which also permits an efficient preassembly.
Patent EP-0540014-A1 (EP)
Inventor: HAYN PETER DR
IPC: A21C11/00
Filed: 1992-10-30
Abstract: Method for moulding a piece of dough (20), in which it is cut out, arranged in or on a baking mould (10) and pressed from the inside or outside against the floor, lid and/or walls (12) of the latter, to which end a deformable, preferably stamp-like pressing element (42, 420) is positioned in and/or above the baking mould (10) and its volume is increased, the piece of dough (60) which has been cut out having a base part (61) whose dimensions coincide with those of the baking mould floor or lid part (11) and one or more additional parts (62, 63) which adjoin the base part (61), are bounded off from the base part (61) by folding lines (64) and the dimensions of which coincide with those of the baking mould walls (12). <IMAGE>
Patent EP-0545408-A1 (EP)
Inventor: BARNEY GERALD L
IPC: C23C2/06
Filed: 1992-12-03
Abstract: Method and apparatus for meniscus coating one or two sides of steel strip (34) with a metal or metal alloy. The apparatus includes a horizontally disposed coating tray (50, 52) for containing molten coating metal, means (46) for maintaining the temperature of the coating metal above the melting point of the coating metal, means for moving steel strip transversely past a departure lip positioned on one side of the coating tray (50, 52) and means for maintaining the level of the coating metal in the coating tray (50, 52) relative to the upper elevation of the departure lip so that an uninterrupted flow of the coating metal can be delivered over the departure lip to a surface of the strip (34). The coating tray (50, 52) may be rotatably mounted for adjusting the level of molten metal in the coating tray. The coating tray (50, 52) also may include means for lateral displacement for positioning the departure lip a predetermined distance away from the strip (34). The terminal end of the departure lip preferably includes a planar upper surface having an acute angle of at least 15° relative to the horizontal plane of the coating tray. Non-oxidizing gas may be passed through a jet nozzle (42, 44) to control the coating thickness on the strip (34A).
Patent EP-0547618-A1 (EP)
Inventor: WERK LEOPOLD
IPC: H05K7/14
Filed: 1992-12-17
Abstract: In the case of a retaining device for an electronic apparatus (50) a retaining element (10) is provided which is suitable by means of sliding elements (21, 22) for insertion in a mounting rack, while likewise also being suitable for wall mounting, using attachment elements (45,46). In consequence, a simplification in the form of a combination apparatus can be achieved. <IMAGE>
Patent EP-0529703-A1 (EP)
Inventor: PENCO MAURIZIO
IPC: C08L67/02
Filed: 1992-07-24
Abstract: Thermoplastic compositions comprising:
     (a) from 55 to 85% by weight of at least one aromatic polyester;   (b) from 10 to 40% by weight of at least one elastomeric copolymer constituted by 45-90 mol % of ethylene, 5-50 mol % of an alkyl acrylte or alkyl methacrylate, in which the alkyl moiety contains from 1 to 8 carbon atoms, 0.3-5 mol % of an unsaturated epoxide;   (c) from 0.5 to 5% by weight of at least one elastomeric copolymer constituted by 45-90 mol % of ethylene, 5-50 mol % of an alkyl acrylate or alkyl methacrylate, in which the alkyl moiety contains from 1 to 8 carbon atoms, 0.1-5 mol % of monomeric units functionalized with amido-aminic and/or imido-aminic moieties; with the total of the percentages of components (a), (b) and (c) equating 100.
Patent EP-0527531-A1 (EP)
Inventor: VIGNAU RALPH VON
IPC: H04L12/413
Filed: 1992-07-31
Abstract: In the case of a method for transmitting data between two stations via a data bus to which a plurality of stations are connected in parallel, whose signals are logically linked via an OR function on the data bus and which has at least two data lines, at least one of the stations being designed as the master station and the remaining stations as slave stations, which method is intended to be particularly suitable for transmitting data quantities which are as large as possible, it is provided that, for the purpose of starting a data transmission, a master station addresses a slave station and transmits two control bits to the slave station, which control bits specify the transmission direction and the data type of a subsequent data transmission between these two stations, and that the master can carry out an interruption in the data transmission during which the addressed slave station remains addressed and after which the master transmits two new control bits to the addressed slave, without addressing it again, which new control bits specify the transmission direction and data type of the subsequent transmission until its completion or until a further interruption. <IMAGE>
Patent EP-0558841-A1 (EP)
Inventor: BLOOM TERRY R
IPC: H01B1/16
Filed: 1992-03-04
Abstract: A copper conductor formulation which exhibits outstanding properties when fired upon an aluminium nitride substrate is disclosed. The conductor formulation primarily includes copper and further includes oxygen-bearing copper, lead monoxide containing glass and a screening agent. A conductor formed in accord with the invention exhibits outstanding properties including initial and aged adhesion, conductivity and solderability.