baber/WOPTO huggingface dataset:
Patent EP-0484377-A1 (EP)
Inventor: YEH AN-GONG
IPC: B02C17/16
Filed: 1990-07-18
Abstract: L'invention se rapporte à un procédé permettant d'optimiser l'exploitation d'une installation de broyage en continu utilisant des éléments broyeurs. On a découvert qu'en utilisant un dispositif à pression différentielle (12a, 12b) pour mesurer la chute de pression dans l'installation de broyage (11), on peut obtenir une détermination en continu de l'état de fluidisation des éléments broyeurs contenus dans l'installation de broyage. L'exploitation de l'installation de broyage à l'intérieur d'une plage optimum de débits auxquels s'écoule la base liquide à broyer dans l'installation de broyage est nécessaire pour obtenir une bonne fluidisation des éléments broyeurs, de façon à assurer l'efficacité de l'opération de broyage. En utilisant une mesure de pression différentielle, on peut obtenir une détermination précise de la plage des débits d'écoulement de la base liquide dans l'installation de broyage, ce qui permet d'assurer la fluidisation complète des éléments broyeurs et la régulation des débits d'écoulement de la base liquide dans l'installation de broyage, de façon à les maintenir dans ladite plage.
Patent EP-0429642-A1 (EP)
Inventor: HJERTEN STELLAN
IPC: B01D57/02
Filed: 1990-06-21
Abstract: On parvient à obtenir un mouvement volumique de fluides dans un système d'électrophorèse capillaire, en imposant un changement de température soit sur une partie du capillaire, soit sur une sphère raccordée au capillaire à une extrémité. On peut utiliser le procédé pour le chargement d'échantillons, auquel cas on procède à l'introduction d'un volume réduit, ou pour nettoyer le capillaire à l'aide d'une solution tampon, dans laquelle l'on procède à l'introduction d'un grand volume. Le changement de température peut être soit une augmentation soit une diminution, et le volume passé d'en haut à travers le capillaire est commandé de manière à obtenir un degré de précision élevé par sélection et mesure précise du volume de la sphère, ou d'une partie du capillaire, auquel le changement de température est appliqué, par régulation précise dudit changement de température.
Patent EP-0491831-A1 (EP)
Inventor: LESLIE THOMAS M
IPC: C07C69/54
Filed: 1990-09-04
Abstract: On prévoit des modes de réalisation de procédés en plusieurs étapes qui servent à produire de nouveaux esters présentant une réponse optique non linéaire. Un mode de réalisation est illustré par la réaction d'une base de Schiff avec un acide acétique substitué afin de former un intermédiaire d'alcool stilbénique (I). L'intermédiaire d'alcool stilbénique est décarboxylé, puis est estérifié en présence d'un catalyseur de type pyridine afin de donner un ester à structure conjuguée.
Patent EP-0468138-A1 (EP)
Inventor: SEIDL JOSEF
IPC: B62K25/24
Filed: 1991-03-30
Abstract: A front wheel suspension for motorcycles is described, having a wheel support (1) which is swivellably mounted on the motorcycle frame (6) by means of a longitudinal link (4). Intermediate elements (15, 16, 17, 18) are provided between the wheel support (1) and a steering shaft (10), said intermediate elements on the one hand ensuring the transmission of steering movements to the wheel support (1) and thus to the front wheel (2) and on the other hand permitting the front wheel (2) to be compressed. The essence of the invention is that the intermediate elements (15, 17) are coupled to one another in a frictionally locking manner. <IMAGE>
Patent EP-0519099-A1 (EP)
Inventor: GALLIAN CLAUDE E
IPC: A61P35/00
Filed: 1991-06-19
Abstract: A directly compressible pharmaceutical composition comprising cyclophosphamide and a partially or fully pregelatinized starch is disclosed. The pharmaceutical composition, when directly compressed into a tablet, exhibits unexpected stability when compared to cyclophosphamide in combination with other direct compression vehicles.
Patent EP-0475138-A1 (EP)
Inventor: MOHS WOLFGANG
IPC: H01R13/193
Filed: 1991-08-21
Abstract: An electrical connector arrangement is proposed, which consists essentially of an electrical plug contact part, having a connection region provided for the connection of an electrical lead and a contact region which connects thereto via a base and is provided for making contact with a mating plug contact part, as well as of a separate operating element, which is produced especially from shape-memory material and is constructed as a closed ring. For the purpose of creating an electrical connector arrangement whose operating element, held on the contact region, creates in its second functional position a connection between the electrical plug contact part and the associated mating plug contact part which is both positively locking and, at the same time, a force fit, there is at least partially a recess in the mating plug contact part and the contact tongues and the operating element are constructed and arranged with respect to one another such that the operating element engages partially into the recess in its second functional position. Furthermore, when an operating element consisting of shape-memory material is used, it is advantageous if said operating element has allocated to it at least one locking element in a manner which on the one hand hampers the operating process of the operating element, which process starts from the first functional position and is normally completed in the second functional position, and, on the other hand, allows release. …<IMAGE>…
Patent EP-0478988-A1 (EP)
Inventor: ZEEV TAL
IPC: B65D83/00
Filed: 1991-09-07
Abstract: A device for removing a desired quantity of a pasty substance contained in a flexible tube comprising an integral structure including two elongated members (7) at least one of which is resilient, connected by a frame (8), said elongated members (7) defining an opening which gradually narrows from a relatively wide entrance (2) to a narrow slot (3), exerting pressure on the tube in the collapsed state, said elongated members (7) being separated from the connecting frame (8) by a second slot (11) permitting a resilient movement of at least one of said elongated members (7), whereby a desired quantity of the content of the tube (100) may be expelled therefrom by pressing said two elongated members (7) toward each other and/or forward.
Patent EP-0484655-A1 (EP)
Inventor: LAUKE ARNO
IPC: C09D7/00
Filed: 1991-09-09
Abstract: 2.1. The water which was used in paint-spraying installations and which, as effluent, is polluted with coagulated paint, is usually recirculated to the spray booths. Purification or treatment of the water is carried out continuously in a side stream of a part of the circulating water rate. The disadvantage in this process is that not all coagulated particles in the water are regularly treated and that the treatment possibilities in the continuous process must be within the limits in which the returned water is compatible with the spray booth equipment. A treatment is to be provided which avoids these disadvantages and allows a constant water quality. 2.2. The invention proposes to treat the water to be treated batchwise or passagewise in tanks and to adjust it to the desired water quality. With particular advantage, the total circulating water rate is here treated, while the circulation is maintained by introducing a complete second water charge.
Patent EP-0477745-A1 (EP)
Inventor: FAHRNER HEINZ
IPC: E02B8/06
Filed: 1991-09-18
Abstract: The invention relates to an overflow weir for measuring overflow as a function of a liquid level. It is proposed that the crest profile of the overflow weir (3) be composed of the combination of a standard profile crest (6) and a horizontally running wide-weir crest (7) adjoining the run-off back (8) of the standard profile crest (6), the surface plane (9) of the wide-weir crest (7) lying below the highest point (15) of the standard profile crest (6). <IMAGE>
Patent EP-0481234-A1 (EP)
Inventor: BURKHARDT WILLI
IPC: F16K3/02
Filed: 1991-09-19
Abstract: The invention relates to a slide gate for closing a pipeline, having a housing (1) which encloses the individual slide gate and having lip seals (4) which are clamped in the housing by means of the one end and slide, by means of the free end on the associated outer surface of the slide gate plate (2). The invention is based on the object of protecting the slide gate against wear. The invention is characterised by the following feature: The sealing lip or lips located on the one side of the slide gate is or are dimensioned such that the individual slide gate is largely covered, in the closed state, by the sealing lip or the sealing lips.   <IMAGE>
Patent EP-0464967-A1 (EP)
Inventor: SCHOTT KLAUS DR-ING
IPC: C21B3/08
Filed: 1991-05-04
Abstract: The invention relates to a process and apparatus for treating hot, molten slag, wherein the slag to be treated is cooled to a temperature below its solidification point, the molten slag being fed to the upper region of a fluidised bed which consists essentially of a granular carrier material and whose (inertia) temperature is held below the solidification point of the slag. <IMAGE>
Patent EP-0448220-A1 (EP)
Inventor: HOFER MICHEL
IPC: A01N63/23
Filed: 1991-02-15
Abstract: A method of controlling the population of cigarette beetles on dried tobacco is disclosed, in which the tobacco is treated with  Bacillus   thuringiensis   var. tenebrionis , in the spore state.
Patent EP-0449626-A1 (EP)
Inventor: KAMIJOH NAOYOSHI C O INTELLEC
IPC: H04N9/29
Filed: 1991-03-28
Abstract: A degaussing circuit having a degaussing coil (14), an oscillator (24) for supplying a high frequency current to the degaussing coil (14), an amplifier (26a, 26b, 28a, 28b) for apmplifying the high frequency current from the oscillator (24) for driving the degaussing coil (14), a bias source (30) for activating the amplifier (26a, 26b, 28a, 28b), a capacitor (32) for applying a gradually reducing bias change of the bias to the amplifier (26a, 26b, 28a, 28b), a switch means (16a) for controlling the capacitor (32) for charging the capacitor (32) when the switch (16a) has been turned ON and then for causing the gradual reducing of the bias change and a time period controller (18) for regulating the operation period of the switch (16a) thus causing the charge and the discharge of the capacitor (32).
Patent EP-0452065-A1 (EP)
Inventor: CLIFFORD JOHN FRANCIS OF BURNH
IPC: C03C8/02
Filed: 1991-04-08
Abstract: Glaze composition for use on bone china and fine china which is essentially free from lead and cadium comprises, by weight, SiO₂:35 to 60%, Bi₂O₃: 5 to 45%, Al₂O₃:5 to 20%, B₂O₃:1 to 15%, at least one of CaO, MgO, SrO or BaO:2 to 20%, at least one of Li₂O, Na₂O, K₂O:1 to 10%, and certain other optional ingredients, with the proviso that BaO is not contained in an amount of more than 2% by weight.
Patent EP-0526670-A1 (EP)
Inventor: QUETS JEAN MARIE
IPC: C23C4/10
Filed: 1991-06-21
Abstract: A duplex coating for substrates comprises an undercoat of tungsten carbide-cobalt having a strain-to-fracture of greater than 4.3×10 -3  inch per inch and a top coat of a ceramic material such as alumina and in which the ratio of the thickness of the top coat to the undercoat is from 6:1 to 1:3.
Patent EP-0469866-A1 (EP)
Inventor: KAMPRATH DAVID R
IPC: B65H9/10
Filed: 1991-07-30
Abstract: Position registration of sheets (S) in a feed path (F) is achieved without edge guides or gates. Laterally separated drive rolls (14, 16) are speed controlled, by stepper motors (18, 20), to correct for skew mispositioning. Lateral registration is achieved by translation of the drive rolls transversely to the direction of sheet movement, using a stepper motor (40) and lead screw (42) arrangement. Longitudinal registration is controlled by varying the speeds of the drive rollers equally. The system reduces the required paper path length to achieve correct registration, thereby allowing higher speed operation.
Patent EP-0490469-A1 (EP)
Inventor: PARSONS DELBERT W
IPC: C23C14/34
Filed: 1991-09-18
Abstract: A method of uniformly reducing the size of pores in a fine wire mesh screen is provided to reduce the size of particulates passible through the screen. The screen (16) is placed in a vacuum chamber (10) with a target material (32). Atoms are transferred from the target material to the screen in a random fashion by bombarding the target material with ions such that the surface ejected atoms from the target material randomly collect on the screen and form a thin film coating thereon to reduce the size of the pores in the screen. The target material is electrically charged with a negative voltage to accelerate positively charged ions into bombardment therewith.
Patent EP-0482992-A1 (EP)
Inventor: RANCON YANNICK
IPC: C21D1/76
Filed: 1991-10-22
Abstract: The atmosphere for thermal treatment is obtained by catalytic reaction of a mixture of impure nitrogen, advantageously obtained by permeation or adsorption, and of hydrocarbon, the catalytic reaction being performed at a temperature of between 400 and 900 DEG C, typically between 500 and 800 DEG C, with a catalyst based on a precious metal, typically platinum or palladium on an alumina support. The reaction may be performed in a reactor placed inside or outside the oven.
Patent EP-0555212-A1 (EP)
Inventor: RIGLER RUDOLF
IPC: G01N21/51
Filed: 1990-10-31
Abstract: Analyseur de fécondité comprenant un faisceau laser incident sur un échantillon de sperme situé dans un vaisseau capillaire, un premier dispositif optique comprenant au moins une première lentille focalisant le faisceau laser dans l'échantillon, un second dispositif optique comprenant au moins une seconde lentille, un premier diaphragme servant à déterminer le volume de l'échantillon à contrôler, un second diaphragme servant à déterminer l'angle spatial de la lumière dispersée, ainsi qu'un dispositif détecteur de l'intensité lumineuse. Un dispositif de traitement de signaux stocke les signaux provenant du dispositif détecteur de lumière pendant une période prédéterminée et relatifs à deux faisceaux séparés sortant dudit échantillon de sperme dans au moins deux sens sélectionnés, et calcule au moins deux caractéristiques ayant trait à la fécondité de l'échantillon de sperme. Un dispositif séparateur compris dans l'ensemble formé par les premier et second dispositifs optiques isole une petite section déterminable du faisceau sortant dudit échantillon de sperme dans un sens à peu près parallèle au plan du vaisseau capillaire.
Patent EP-0513149-A1 (EP)
Title: Pyridylphenyl nitrogen heterocycle-substituted carbinols and derivatives thereof with anti-inflammatory activity.
Inventor: BATT DOUGLAS GUY
IPC: A61K31/4427
Filed: 1991-01-09
Abstract: Pyridylphenyl nitrogen heterocycle-substituted carbinols and derivatives thereof and pharmaceutical compositions containing such compounds are useful for treating inflammatory diseases in mammals.
Patent EP-0521915-A1 (EP)
Inventor: LLOYD JULIE CAROL
IPC: A01H5/00
Filed: 1991-03-14
Abstract: On décrit un promoteur pour plantes qui a été identifié comme promoteur pour deux gènes de protéine riches en proline (PRP). Le promoteur peut être utilisé pour contrôler l'expression de gènes dans le tissu des plantes.
Patent EP-0480008-A1 (EP)
Inventor: REIFFENRATH VOLKER
IPC: G02F1/137
Filed: 1991-04-24
Abstract: L'invention concerne de nouveaux phénylcyclohexanes de formule (I) où Hal désigne F ou Cl, l désigne 1,2 ou 3, r désigne 0 ou 1 à 6, E désigne -A-, -A-CH2CH2 ou -CH2CH2-A-, A le trans-1,4-cyclohexylène, le 1,4-phénylène, le 3-fluor-1,4-phénylène, le 3,5-difluor-1,4-phénylène ou une liaison simple, Q désigne -CF2, -OCF2, -CF2CF2-, -OCF2CF2- ou une liaison simple, Y désigne H, F ou Cl et Y et Z désignent chacun indépendamment de l'autre H ou F.
Patent EP-0484560-A1 (EP)
Inventor: HORIKI SEINOSUKE NAGOYA OILCHE
IPC: B05B15/04
Filed: 1991-05-23
Abstract: A masking material easy to fix or remove. A layer of magnetic substance is formed on the masking material so that the magnet attracts said masking material with magnetism thereof for fixing or removing the masking material to or from the part to be or has been masked.
Patent EP-0528964-A1 (EP)
Inventor: MARKOLL RICHARD DR
IPC: A61N2/02
Filed: 1991-05-06
Abstract: The present invention relates to an apparatus for treating a body organ by applying a magnetic field by way of an annular coil (T) surrounding the body organ, wherein the apparatus comprises a horizontal transitional surface (14), supporting means for the body organ arranged within the opening of the coil and at least one track (26) arranged at a level below the supporting means for moving the coil and the supporting means relative to each other.
Patent EP-0496893-A1 (EP)
Inventor: KOIKE YASUHIRO - - OHAKAYAMA
IPC: G02B6/138
Filed: 1991-08-16
Abstract: A method of manufacturing a multimode optical transmission medium from a synthetic resin having the distribution of refractive index varying continuously in a fixed direction. In the method a monomer is polymerized while a transparent polymer for constituting the wall of a vessel is being resolved into the monomer. Therefore, this method is free from the defect of methods using conventional polymerization reactions, and has an extremely high productivity.
Patent EP-0545992-A1 (EP)
Title: Transient suppression circuit for a time domain duplex transceiver
Inventor: HECK JOSEPH P
IPC: H04B1/40
Filed: 1991-08-13
Abstract: A radio transceiver is coupled to a source of a reference waveform, and includes transmit mode receive modes. The transceiver comprises a first down mixer, a first low pass filter coupled the first down mixer, and a first selective coupling switch. The first down mixer is coupled to receive an input signal having an input frequency, for mixing the input signal with the reference waveform to produce a first signal. The first signal has a frequency substantially lower than the input frequency. The first low pass filter is coupled the first down mixer for producing a filtered first signal. The first selective coupling switch couples the first down mixer and the low pass filter when the radio transceiver is in the receive mode, and decouples the first down mixer and the low pass filter when the radio transceiver is in the transmit mode, thus substantially eliminating transient disturbances.
Patent EP-0541716-A1 (EP)
Inventor: MAIONE THEODORE
IPC: A61K38/00
Filed: 1991-07-24
Abstract: Cette invention concerne des compositions et des procédés nouveaux pour le traitement des tumeurs et des maladies angiogéniques. Plus spécifiquement, ces nouveaux procédés et compositions comprennent l'association de thérapies dans lesquelles du PF4, ou des fragments ou des mutants de PF4 biologiquement actifs, sont combinés à plusieurs composés angiostatiques, antitumoraux ou immunomodulateurs afin de constituer des niveaux de thérapie améliorés.
Patent EP-0550475-A1 (EP)
Inventor: DAPPERHELD STEFFEN
IPC: C08F20/02
Filed: 1991-09-12
Abstract: Un procédé permet de produire des composés de la formule (I), dans laquelle n est égal à 1, 2 ou 3, par réaction de composés de la formule (V), dans laquelle R12 représente un atome d'hydrogène ou de deutérium, avec des quantités équimolaires d'une base dans de l'eau ou dans un solvant organique, ou dans un mélange d'eau avec un ou plusieurs solvants organiques, à une température située dans une plage comprise entre le point de solidification et le point d'ébullition de la solution de réaction. A(+) désigne un groupe NH4(+) ou NH3D(+), un métal M(+), de préférence un métal alcalin ou alcalino-terreux, ou un ion ammonium primaire, secondaire, tertiaire ou quaternaire de la formule (II), ou un résidu de la formule (III).
Patent EP-0549670-A1 (EP)
Inventor: SINGLETON RAYMOND WILLIAM
IPC: H01M50/494
Filed: 1991-09-19
Abstract: Membrane polymère composite comprenant un premier matériau polymère qui définit une matrice poreuse et un deuxième matériau polymère remplissant, au moins partiellement et, de ce fait, bloquant les pores de la matrice, chacun des premier et deuxième matériaux étant réticulés. La membrane comprend, de préférence, une couche d'un acide carboxylique éthyléniquement insaturé qui est polymérisé par greffe avec le premier matériau polymère de la matrice poreuse sur l'une de ses surfaces. On a découvert que la réticulation de la matrice améliorait les caratéristiques de transfert d'espèces à travers la membrane, telles que la capacité de la membrane à former une barrière contre des espèces dissoutes en solution.
Patent EP-0591205-A1 (EP)
Title: Amortisseur autonome et a ajustement automatique par rapport a l'etat du terrain
Inventor: RICHARDSON DONALD G
IPC: B60G17/08
Filed: 1991-07-02
Abstract: L'un des problèmes relatifs aux amortisseurs se rapporte à la nécessité de réguler l'énergie stockée par des ressorts qui leur sont associés. Une capacité d'ajustement automatique des caractéristiques de compression et d'extension est aussi requise, et peut être obtenue lorsqu'on utilise un système de soupapes sensibles à l'inertie. Des soupapes sensibles à l'inertie (42), (80) peuvent être utilisées conjointement avec un piston (16) et une tige de piston (14) pour réguler l'écoulement de liquide à travers les orifices indépendants (44) et (46) pendant les courses de compression et d'extension du piston, et de la tige de piston dans le cylindre (11). Du fait que l'on utilise des soupapes (42), (80) d'inertie coulissant longitudinalement et de section uniforme, les soupapes sont pratiquement insensibles à des forces d'accélération produites au cours de virages et de changements de pression. Les amortisseurs peuvent être utilisés sur des véhicules tout-terrain, des voitures spéciales et des motocyclettes.
Patent EP-0502310-A1 (EP)
Inventor: FUCHS DIETRICH DR-ING
IPC: B60G9/00
Filed: 1992-01-29
Abstract: An axle (1) with steered wheels (3, 4) and pneumatic suspension for a motor vehicle, especially a low-floor bus, is indicated, which is characterised by the combination of a torsionally soft axle beam (2) with an axle bracing which has the following features:   a) on each side of the axle a longitudinal suspension link (19, 20) connected to the axle beam (2) and projecting in front of this for longitudinal bracing of the axle (1), and b) on each side of the axle a suspension link (21, 22) connected to the axle beam (2) and projecting behind this, solely for supporting the moments of the axle (1), and c) a front, laterally bracing articulation (23, 24), fixed to the frame, for each longitudinal suspension link (19, 20), and d) a rear, longitudinally soft articulation (25, 26) on the frame side for each moment supporting suspension link (21, 22), solely for absorbing the vertical force from supporting the moments, and e) a diagonal or transverse connecting rod between two longitudinal suspension links (19, 20) for transverse bracing of the axle (1).   <IMAGE>
Patent EP-0513558-A1 (EP)
Inventor: GUENTNER ANDREAS DR
IPC: C07D233/80
Filed: 1992-04-21
Abstract: Tryptanthrine derivatives of the formula <IMAGE>  in which     the rings A and B can be benzo-fused and/or substituted and X denotes a radical which is derived from a CH-acidic heterocycle which optionally contains a further tryptanthrine radical or from a hydrazinoanthraquinone or, if at least one of the rings A and B are benzo-fused and/or substituted by phthaloyl, also denotes oxygen, and the use of these compounds as colorants.
Patent EP-0515965-A1 (EP)
Inventor: SPIESSER GILBERT
IPC: F16K5/10
Filed: 1992-05-20
Abstract: 1. Valve to control or regulate fluid flow. 2.1 The intention is, by means of a valve, which has a passage for the fluid in which is arranged a valve element which can be rotated by means of an actuating device, to regulate or control a volume flow over a wide range in linear dependence on the rotational movement of the valve element, with a small pressure loss and independently of the inlet pressure. 2.2 The valve element has an aperture which is designed in such a way that its cross-section of passage changes as a third degree function in dependence on the angle of rotation when the valve element is rotated. <IMAGE>