baber/WOPTO huggingface dataset:
Patent EP-0423214-B1 (EP)
Inventor: YAROSH DANIEL B
IPC: A61K8/00
Filed: 1989-06-27
Granted: 1994-08-24
Abstract: Méthodes de purification des enzymes de réparation de l'ADN dans lesquelles une solution aqueuse d'un enzyme de réparation de l'ADN à l'état impur est appliquée à une colonne à tamis moléculaire ayant une limite d'exclusion qui retarde l'enzyme de réparation de l'ADN, mais non les contaminants de dimensions supérieures à celles de cet enzyme. L'enzyme de réparation de l'ADN dans un état de pureté accrue est élué isocratiquement à partir de la colonne à tamis moléculaire dans un système tampon à élution et appliqué directement à une colonne à affinité ADN dans le même système tampon sans opération intermédiaire de dialyse, d'ultrafiltration ou autres procédés. L'enzyme de réparation de l'ADN est éluée à partir de la colonne à affinité avec l'ADN au moyen notamment d'un gradient de sel. La méthode est rapide, peu coûteuse et simple à exécuter, et on a constaté qu'elle donnait un produit final homogène. Selon d'autres aspects de l'invention, les enzymes purifiées de réparation de l'ADN sont encapsulées dans des liposomes et administrées aux cellules vivantes in situ. Il est apparu que cette forme d'administration n'était pas toxique pour les cellules et se traduisait par une incision accrue de l'ADN endommagée, un renforcement de la synthèse de réparation de l'ADN et une augmentation du temps de survie des cellules après exposition à la lumière ultraviolette. Dans certaines exécutions préférées, les enzymes de réparations de l'ADN sont administrées dans des liposomes sensibles au pH.
Patent EP-0478543-B1 (EP)
Inventor: DEMPSEY JAMES J
IPC: F16K11/20
Filed: 1989-05-12
Granted: 1995-04-05
Abstract: Une soupape combinée utile pour l'extrusion rapide de mélanges polymères-liquides ou de solutions polymères comprend une soupape principale de fluide de traitement à commande automatique et une soupape d'amorçage/rinçage à commande automatique en communication avec le canal principal de fluide de traitement, immédiatement en aval de la soupape principale de fluide traitement. Pendant son fonctionnement, la soupape d'amorçage/rinçage s'ouvre lors du démarrage afin d'introduire du fluide de traitement et d'éviter que le solvant ne s'évapore et ne laisse des polymères solides qui peuvent boucher le système lorsque la soupape principale de commande du processus s'ouvre pour la première fois. Lors de la fermeture, en même temps que la soupape principale de commande du processus se ferme, la soupape d'amorçage/rinçage s'ouvre afin d'introduire du fluide dans le système et d'en enlever des polymères avant qu'ils ne puissent se solidifier et boucher le système, gênant ainsi le prochain démarrage.
Patent EP-0489726-B1 (EP)
Inventor: SIGAUD JEAN-BERNARD
IPC: C10G9/00
Filed: 1989-09-01
Granted: 1994-03-30
Abstract: Methods for converting by vapor-cracking at high temperature and in the presence of a diluted fluidized phase of essentially heat-conveying particles, on the one hand at least one light hydrocarbon charge which is little contaminated by metals and of which the boiling temperature is lower than 400 °C approximately and, on the other hand a heavier hydrocarbon charge essentially comprised of compounds of which the boiling temperature is higher than 400 °C approximately. According to the invention, the heavier hydrocarbon charge is injected between the step for the separation of the particles and the hydrocarbons issued from vapor-cracking and the step of fractionation of said hydrocarbons. Part of the rest of the distillation of hydrocarbons issued from vapor-cracking is injected in the downstream portion of the reactor.
Patent EP-0418920-B1 (EP)
Inventor: HELLMIG WINFRIED
IPC: F16L11/12
Filed: 1990-09-21
Granted: 1994-04-13
Abstract: The invention relates to a hose (1) for transporting steam, which is provided   a) with an internal layer (2) and external layer (5) of rubber or rubber-like material and b) with a strengthening support system (3) which consists of glass filaments.   The essential feature of this invention is that   c) the glass filament over its entire cross-section and all basic building blocks (filaments, spun fibres) is impregnated all around with a rubber solution or rubber-like solution which d) is prevulcanised to an extent between 25% and 75%, in particular between 50% and 60%, prior to the final vulcanisation of the hose (1), and that e) the internal layer (2) of the hose is, as far as possible, steam-impermeable and f) the external layer (5) of the hose is, as far as possible, steam-permeable. s
Patent EP-0433963-B1 (EP)
Inventor: HURTZ GEORG DIPL-ING
IPC: E21D9/10
Filed: 1990-12-18
Granted: 1994-06-08
Abstract: In the case of a machine for enlarging a tunnel or the like, which has two parts, an inner part and an outer part, which can be displaced in relation to each other by means of an advancing device, a bracing device and a drill bit (13), the drill bit (13) is arranged on the outer part (12). The bracing device (14) is directly on the inner part (11). In the region behind the drill bit (13), at least one implement (52 or 53) can be provided on the inner part (11) or a part (18) assigned to the latter. <IMAGE>
Patent EP-0415739-B1 (EP)
Inventor: MITSUUCHI MASAMICHI
IPC: C08L67/00
Filed: 1990-08-29
Granted: 1996-05-22
Abstract: Polyester compositions exhibiting decreased distortion (warpage), improved processability and productivity are produced by melt-blending a thermoplastic polyester resin with between 3 and 65% by weight of a fibrous reinforcing medium, and between 3 and 65% by weight of binder-agglomerated glass granules.
Patent EP-0391754-B1 (EP)
Inventor: ZYSMAN ALEXANDRE
IPC: A61K9/127
Filed: 1990-02-15
Granted: 1993-12-15
Abstract: Healing-enhancing composition containing, as a healing agent, nonionic vesicles obtained from a mixture of lipids containing at least one nonionic lipid of formula  RO &lparstr& CH2-CHOH-CH2O<)2>H in which R is either at least one C16-C18 alkyl radical, or R'CO where R' is at least one C15-C17 alkyl radical, in combination with cholesterol and, where appropriate, with a dicetyl phosphate or a tetracetyl phosphate. Composition which can be used topically to accelerate wound healing.
Patent EP-0421836-B1 (EP)
Title: Method of making a compound wood-metal frame and frame thus obtained
IPC: E06B3/26
Filed: 1990-09-18
Granted: 1992-07-08
Abstract: Method of making a compound wood-metal section according to which there is disposed, parallel with each other, a metal section (2) and a wooden section (1) while keeping them separated and the space separating the said metal and wooden sections is filled with an adhesive binder (3) which can be hardened. According to the invention:   - in one of the said sections, a first longitudinal relief element is formed (8, 17, 4A); - in the other of the said sections, a longitudinal fin (6, 6A, 6B) is formed, this fin being capable of covering the said space; - the said longitudinal fin comprises at its free edge a second longitudinal relief element (7,6C,6F) capable of cooperating with the said first longitudinal relief element in order to join the said metal and wooden sections by the fitting together of the said first and second relief elements; and - after hardening the said adhesive binder in the said space, the said fin connecting the said profiles is removed by machining.   <IMAGE>
Patent EP-0421884-B1 (EP)
Inventor: BOYELDIEU ANDRE
IPC: H05B3/84
Filed: 1990-10-04
Granted: 1995-03-22
Abstract: The invention relates to a connector for a resistive circuit integral with a flexible support, and to flexible resistive circuits provided with such a connector. The connector according to the invention is characterised in that it comprises two connection wires (6) each fixed at one end respectively to one end (3) of the resistive circuit (2), and an insulating plate (8) adhesively bonded to the support (1) of the circuit and covering the ends (3) of the resistive circuit (2) as well as a portion of the connection wires (6), the said plate (8) containing a Y-shaped channel (9) for the passage of the wires (6) and two bosses (10) at the ends of the branches of the said channel (9) for accommodating means (4, 5) of fastening the wires (6) onto the circuit (2). Applications to rear-view mirrors or to bathroom mirrors. <IMAGE>
Patent EP-0389465-B1 (EP)
Inventor: RITTER KLAUS DIPL-ING
IPC: B21F27/12
Filed: 1990-03-07
Granted: 1994-06-22
Abstract: Method and apparatus for feeding wire elements through an intermittently advanced insulating body of a construction element, the said insulating body consisting at least in part of inflexible material; between successive advancing steps, a channel for holding the wire is first of all formed in the insulating body, and only then is the wire, advanced from a supply of wire, fed through the holding channel from one of the two sides of the insulating body.
Patent EP-0404931-B1 (EP)
Title: Conversion d'olefines en ethers
IPC: C07C43/04
Filed: 1990-01-10
Granted: 1993-09-01
Abstract: On procède à la conversion par voie catalytique d'oléfines légères en éthers, par exemple de propylène en éther di-isopropyle, par un procédé à deux phases, dans lequel l'éther produit est recyclé dans une zone de réaction de première phase, pour obtenir une réduction sensible de la température opérationnelle des réactions d'hydratation/éthérification des oléfines qui se produisent dans cette zone. L'alcool produit dans la zone de réaction de première phase subit une conversion dans la zone de réaction de seconde phase, par exemple par distillation catalytique, pour former un éther supplémentaire.
Patent EP-0458849-B1 (EP)
Inventor: MARKUSSEN ERIK KJAER
IPC: C12N9/96
Filed: 1990-02-16
Granted: 1995-05-03
Abstract: The enzyme containing granulate comprises a core with a primary enzyme and cellulose fibres or artificial fibres in an amount of between 1.5 and 40 % by weight, based on the weight of the core, surrounded by a shell comprising a binder, a filler, and granulating agents, and a secondary enzyme, and a sustained release coating between the core and the shell. The enzyme containing granulate contains a primary enzyme and a secondary enzyme sensitive to the primary enzyme, and the secondary enzyme is released fast in the washing solution, whereas the primary enzyme is released slowly in the washing solution. This improves washing performance. The enzyme containing granulate is produced by introduction of the components thereof into a granulating drum.
Patent EP-0451218-B1 (EP)
IPC: B64C27/72
Filed: 1989-12-22
Granted: 1993-05-12
Abstract: Un système de commande émet des entrées de commande des pales individuelles d'un rotor d'hélicoptère à quatre pales. Des dispositifs d'actionnement d'une série à autorité limitée situés dans une partie non-rotative de l'hélicoptère sont entraînés par un ordinateur qui reçoit des entrées des capteurs individuels de chaque lame et des capteurs de stabilisation de l'aéronef, additionnées à des entrées de commande émises par le poste de pilotage. Les mouvements obtenus sont transmis aux pales du rotor par un disque classique en nutation qui entraîne quatre pales du rotor et par un manchon différentiel de translation et des liaisons de sommation qui entraînent uniquement deux pales. Le manchon différentiel lève ou abaisse axialement le disque en nutation. Il a été démontré mathématiquement que les mouvements combinés du disque en nutation et du manchon différentiel permettent d'obtenir une commande du pas de calage de chaque pale. Les commandes calculées pour chaque pale sont converties du cadre rotatif de référence en commandes cycliques, collectives et differentielles du pas de calage des pales dans le cadre fixe de référence au moyen d'une matrice de transformation de coordonnées.
Patent EP-0428705-B1 (EP)
Title: Centrifugal separator
IPC: B04B1/08
Filed: 1990-05-31
Granted: 1993-04-28
Abstract: Centrifugal separator with a rotor (1), which is arranged in a gas containing chamber (4) and on its outside is provided with a number of cavities, which are located at a distance from each other and open to the chamber (4). In order to disturb the generation of sound waves in the cavities (5) of the resonance frequency of the cavities, an irregularity (6), preferably in the shape of a projection, is arranged nearby and in front of a cavity (5) seen in the rotational direction of the rotor.
Patent EP-0444172-B1 (EP)
Title: Procede et dispositif de fabrication de corps en melanges extrudables, ajutage pour ledit dispositif et corps produits selon ce procede
IPC: B29C48/13
Filed: 1990-09-17
Granted: 1993-06-16
Abstract: Un procédé et un dispositif permettent de fabriquer des corps (4) en matériaux susceptibles d'être extrudés ou boudinés, tels que des mélanges céramiques ou plastiques. A cet effet, un ajutage (2) avec des canaux d'extrusion (28) comprend plusieurs segments (21 à 25) agencés les uns à côté des autres sans aucun écartement intermédiaire, dont certains (21, 22) sont mobiles les uns par rapport aux autres, par exemple transversalement au sens d'extrusion. On peut ainsi produire en une seule opération des corps avec des structures, par exemple des canaux ouverts (40), dont la position relative peut se modifier de façon à permettre leur croisement.
Patent EP-0491804-B1 (EP)
Title: Magnetic recording on film of scene parameters and photofinishing process for use therewith
IPC: G03B17/24
Filed: 1990-09-12
Granted: 1993-06-30
Abstract: A camera embodying the invention includes a magnetic recording head adjacent the film and a processor which senses the lens focal length, the aperture size and shutter speed, and the film ISO number or film speed. The processor causes the scene brightness value sensed at the time of exposure of each film frame to be recorded by the magnetic head in a magnetic track adjacent or in registration with the current film frame. The processor senses the aperture size and shutter exposure time actually employed by the camera in exposing the current film frame to compute an actual exposure value. It then determines whether this actual exposure value deviates significantly from the ideal exposure value and if so by how much. The deviation thus computed, if any, is also recorded in the same magnetic track in the film or one next to it. The photofinishing apparatus searches a particular one of the magnetic tracks adjacent each film frame prior to its print exposure to determine the deviation between the ideal exposure value (computed from the recorded scene brightness value and film speed) and the actual exposure value (computed from the recorded aperture size and shutter speed actually employed by the camera in exposing the film frame). The photofinishing apparatus transmits this deviation to a print exposure controller, which changes the amount of light (exposure value) used to expose print paper to the current film frame so as to compensate for the deviation.
Patent EP-0495894-B1 (EP)
Inventor: DATTA PABITRA
IPC: H01J9/22
Filed: 1990-09-18
Granted: 1994-02-02
Abstract: Un appareil de fabrication électrophotographique d'un ensemble d'écran luminescent sur un substrat (18), utilisé dans un terminal à écran cathodique, comprend un développeur permettant de développer une couche photoconductrice (34) sur laquelle se trouve une image latente, à l'aide de matières (48, 48') de structure d'écran réduites en poudre sèche, chargées trioboélectriquement. La couche photoconductrice (34) recouvre une couche conductrice (32) en contact avec le substrat (18). Une électrode (44) de développement de grille est située à une certaine distance de la couche photoconductrice, laquelle est grande par rapport à la dimension la plus petite de l'image latente. L'électrode est polarisée à l'aide d'un potentiel adapté, afin d'influencer le dépôt des matières de structure d'écran chargées sur l'image latente, sur la couche photoconductrice. Un procédé de fabrication électrophotographique dudit ensemble d'écran, utilisant l'électrode de développement de grille, est également décrit.
Patent EP-0502068-B1 (EP)
Inventor: WOLFE JESSE D
IPC: C23C14/10
Filed: 1990-11-07
Granted: 1995-04-05
Abstract: A method of depositing thin films of silicon based compounds, particularly silicon dioxide, by cathode reactive sputtering utilizes a rotating cylindrical magnetron driven by a d.c. potential. The result is a technique of forming a uniform film on large substrates with high deposition rates. Arcing normally associated with sputtering troublesome dielectric coatings such as silicon oxides is substantially eliminated.
Patent EP-0440150-B1 (EP)
Title: Conveyor installation for wood products
IPC: B65G47/53
Filed: 1991-01-29
Granted: 1993-11-18
Abstract: A conveyor system serves for conveying timber products, in particular boards (13) having at least one flat side. The conveyor system (10) comprises a transverse conveyor and a linear conveyor (11) the conveying direction (14) of which include between them an angle of substantially 90 DEG  in a horizontal plane. The transverse conveyor is arranged upstream of the linear conveyor (11) in the conveying direction. It is adapted for feeding the timber products in a direction perpendicular to their longitudinal extension and for transferring them to the linear conveyor (11) at a transfer station. The linear conveyor (11) comprises, in the area of the transfer station, at least one linear conveyor (28) gripping the downstream end of the timber product, at least one vacuum jack (26, 27) acting on the middle portion of the timber product from below, at least one jack roller (50, 51, 52) arranged above the vacuum jack (26, 27) and capable of being pivoted in upward direction, away from the timber product, and a sequence control unit for actuating the transverse conveyor, the linear conveyor (28) and the jack roller (50, 51, 52) (FIG. 1).
Patent EP-0474834-B1 (EP)
Inventor: KELLER THOMAS A
IPC: B05C11/10
Filed: 1991-03-22
Granted: 1995-09-27
Abstract: The invention comprises a dispensing device for applying a uniform band of liquid material along selected surface portions of the peripheral margins of sheet material (19). A family of interchangeable applicator tips (18) having different configurations is provided for use with the dispensing device. Each tip (18) is of a composite construction including a relatively rigid base member (66) covered by a soft absorbent body (67) for contacting and transferring to the sheet surface the layer of liquid material. The dispensing device also comprises one or more applicator guns (17) and a liquid material supply system (93) including an enclosed receptacle (94) for a liquid material supply (95) and an enclosed receptacle (96) for a solvent supply (97) for selectively flushing the liquid material from the applicator guns and tips. The applicator guns (17) may be mounted upon a carriage (16) oscillating between an applying position and a position where spent applicator tips are removed and replaced by new tips by a suitably programmed robot (21).
Patent EP-0553104-B1 (EP)
Inventor: BAUMGARTNER HANS
IPC: F16D65/56
Filed: 1991-08-23
Granted: 1995-03-08
Abstract: Le frein à disque comporte un étrier (2) avec un dispositif d'application situé sur l'un des côtés d'un disque (1). Le dispositif d'application comprend un levier tournant (8) qui agit au milieu de la longueur, par l'intermédiaire d'un coussinet de pivotement (13) servant d'excentrique, sur une traverse (14) disposée parallèlement au disque (1) et se déplaçant perpendiculairement à celui-ci. Les extrémités de la traverse (14) sont ajustées par vissage au moyen de douilles filetées (16, 17) contre lesquelles est disposée une mâchoire de frein (19). Dans les douilles filetées (16 et 17) sont insérés des entraînements tournants (21 et 22) couplés à ces douilles de manière à être solidaires en rotation et à pouvoir se déplacer dans le sens axial, entraînements qui servent au réglage automatique du jeu. Les entraînements tournants (21 et 22) sont couplés ensemble, à leur extrémité opposée au disque, par le moyen d'un dispositif de synchronisation comprenant par exemple des roues dentées et une courroie crantée (26) servant à l'accouplement de ces roues dentées. Les entraînements tournants (21 et 22) et leur dispositif de synchronisation, ainsi qu'une partie réceptrice d'un dispositif d'actionnement tournant (23) des entraînements tournants (21 et 22), sont disposés dans un capot constitué de deux couvercles individuels (29 et 31) et reliés par l'intermédiaire de ce capot à un élément pouvant être bridé à l'étrier (2) du côté opposé au disque. Les deux couvercles (29 et 31) sont bridés l'un à l'autre, l'un de ces couvercles (31) recouvrant uniquement le dispositif de synchronisation. Le système permet un montage et un entretien simples et rapides du frein à disque.
Patent EP-0514511-B1 (EP)
Inventor: JONSSON SVEN-OLOF LENNART
IPC: H04W36/30
Filed: 1991-12-03
Granted: 1996-02-28
Abstract: In a cellular mobile radiotelephone system having a plurality of cells providing radio coverage by a plurality of base stations and having a plurality of mobile stations, the location of a mobile station with respect to cell boundaries is identified using measurements, performed at the mobile station or at selected cells, of transmissions from the cells or transmissions from the mobile station. When a cell is found that meets a specified standard with respect to a call connection in progress according to a first radio-signal criterion, a handoff candidate cell is selected according a second different radio-signal criterion. When no cell is found that meet the specified standard, a cell is selected according to the first radio-signal criterion. Handoff to the selected cell is attempted if that cell is not presently handling that call. More particularly, the first radio-signal criterion may be signal strength and the second radio-signal criterion may be path loss. When a cell is found that meets the signal-strength criterion, the cell is determined to have sufficient signal strength margin so that the path loss criterion may be used instead. As mentioned above, use of the path loss criterion has the advantages of conserving power, reducing interference, and allowing effective cell boundaries to remain fixed. When no cell is found that meets the signal-strength criterion, the call connection is determined to be signal-strength limited such that the signal strength criterion is used to select the cell having the greatest signal strength.
Patent EP-0521418-B1 (EP)
Inventor: LORENZ ARNULF DIPL-CHEM
IPC: B29B17/02
Filed: 1992-06-26
Granted: 1996-01-03
Abstract: Used polyethylene films are shredded and subjected to frictional surface cleaning and simultaneously, without dissolving the plastic, to extraction in a solvent bath containing an organic solvent with intensive movement, for example by mechanical agitation. The extraction dissolves out added ingredients of the films and PE waxes from the shreds as well as, specifically by the frictional surface cleaning, removing printing inks.
Patent EP-0524517-B1 (EP)
Inventor: ZIMMER OSWALD DR
IPC: A61P11/08
Filed: 1992-07-13
Granted: 1995-06-21
Abstract: The substituted 3,4-dihydronaphthalenes according to the invention correspond to the general formula I 
<IMAGE>
 in which R<1> denotes a methyl group or amino group, R<2> denotes a hydrogen atom or a methyl group and R<3> denotes a straight-chain or branched alkyl radical having 1 to 4 carbon atoms, the allyl radical, the crotyl radical or a cyclopentyl radical. The compounds are specific 5-lipoxygenase inhibitors and can be employed, in particular, in pharmaceutical preparations for the treatment of pathological conditions in which leukotrienes are involved as mediators. 
<??>For the preparation of these compounds, a compound of the formula II 
<IMAGE>
 is reacted with hydroxylamine or one of its salts to give the oxime, the latter is reduced to a hydroxylamine of the formula III 
<IMAGE>
 and the radical -CO- R<1> is then introduced into the latter.