baber/WOPTO huggingface dataset:
Patent EP-0475708-A1 (EP)
Inventor: COOK NIGEL JEREMY DESMOND
IPC: B01D29/07
Filed: 1991-09-09
Abstract: A porous filter medium is formed by a pleated cylinder of a depth filter medium. An absolute rated inner filtration layer is arranged between upstream and downstream drainage layers. The depth filter medium is formed from a continuous sleeve. Additionally or alternatively at least the downstream drainage layer may be formed integrally with at least a part of an inner filtration layer. The material of the medium may be a fibrous mass of non-woven synthetic polymeric micro-fibres which are free of fibre-to-fibre bonding and are secured to each other by mechanical entanglement or intertwining, with the diameter of the fibrous structure varying across the medium.
Patent EP-0489595-A1 (EP)
Inventor: SHIH T THOMAS
IPC: C07D301/32
Filed: 1991-12-05
Abstract: A method for separating methyl formate from lower alkylene oxide such as propylene oxide comprises contacting the impure alkylene oxide with basic ion exchange resin and separating alkylene oxide reduced in methyl formate content.
Patent EP-0523305-A1 (EP)
Inventor: LEBEAU CHRISTOPHE
IPC: B65H29/22
Filed: 1991-07-17
Abstract: A central wheel (70) is driven in continuous movement by a cogged belt (85) and drive wheels (88, 89). On its shaft (7) is mounted a moveable system comprising a support bracket (92) supporting an idler wheel (90) returned elastically towards the central wheel, this assembly being driven separately by the wheels (79, 78), a cogged belt (75) and a drive system (MC, 77). An incoming bank note is inserted between the wheels (70 and 90). The shaft of the wheel (90) remains stationary until the bank note has moved beyond it in a predetermined fashion. After this, the moveable system (92) is rotationally driven at a controlled angular velocity, greater than that of the wheel (70), so that the bank note is continuously held between the central wheel (70) and the idler wheel (90), but so that this same idler wheel (90) moves towards the end of the bank note, until releasing the latter into a receptacle. <IMAGE>
Patent EP-0477096-A1 (EP)
Inventor: AZOULAY ROSETTE
IPC: H01L21/205
Filed: 1991-09-18
Abstract: Process for selective epitaxial growth and etching of III-V or II-VI material in the same MOCVD growth frame. 
<??>This process consists in depositing a masking layer (6) on a III-V or II-VI material (2), etching this masking layer to form openings (9) therein opposite regions of the material on which the epitaxial growth is to be carried out and epitaxially growing the semiconductor layer (14) on the said regions in an MOCVD frame whilst subjecting, at atmospheric pressure, the masked material simultaneously to vapours of chemical species of at least one III or II element and of at least one V or VI element as well as to vapours of HCl or of at least one halide of a V or VI element, the III and V or II and VI elements of the chemical species and of the halide being those intended to constitute the semiconductor layer, the said species being organo-metallic and/or hydrogen compounds. It is furthermore possible to carry out, just before the epitaxial growth step, an etching (12) of the unmasked regions of the material, at atmospheric pressure, in the same frame as the epitaxial growth by using vapours of at least one halide of the III, V, II or VI element constituting the material to be etched. 
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Patent EP-0493145-A1 (EP)
Inventor: MOUILLE RENE LOUIS
IPC: B64C27/35
Filed: 1991-11-20
Abstract: Rotorcraft rotor hub body (1), of the type in which each blade (2) is linked to the said body (1) by articulations and linking members, comprising two strong elements (7, 8) whose planes are substantially parallel with respect to each other and perpendicular to the axis of the mast (3) of the rotor. The two elements (7, 8) are separated from one another by a space which is of sufficient distance to permit housing of the said articulations which are advantageously produced in the form of laminated spherical stops (5), of which one of the armatures (16) is integral in movement with the foot of the corresponding blade (2), while the other armature (17) is fixed with respect to the two elements of the hub body and is arranged in the vicinity of the periphery of these elements in such a way as to constitute a rigid strut. The two elements are rings, one outer ring (7) and an inner ring (8) each forming a rigid rim, which are linked by a thin wall (9) of substantially cylindrical shape, and which comprises at least as many apertures (10) as there are blades (2), each aperture (10) having dimensions sufficient for the passage of the articulation and linking members of the corresponding blade (2) with their angular clearances. 
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Patent EP-0449777-A1 (EP)
Title: Verfahren zur Herstellung von Hydroxyphenylpropionaten
Inventor: BROGLI FRANZ DR
IPC: C07C67/347
Filed: 1991-03-21
Abstract: Hydroxyphenylpropionate der Formel <IMAGE> worin R1 bis R4 die in Anspruch 1 angegebenen Bedeutungen haben, werden durch Umsetzung der entsprechenden Phenol- und Acrylsäureesterkomponente in Gegenwart des Natrium- und Kaliumsalzes dieser Phenolkomponente hergestellt.
Patent EP-0485532-A1 (EP)
Inventor: GOELZ SUSAN E
IPC: C12N15/11
Filed: 1990-10-26
Abstract: L'invention décrit des séquences d'ADN appelées clone 7.2 et clone 1, qui amènent des cellules transformées à l'aide de ces séquences à exprimer des 1,3-fucosyle transférases et qui sont impliquées dans l'expression de la glycoprotéine CDX. L'invention décrit en outre une protéine 7.2 et une protéine 1 qui sont codées par le clone 7.2 et le clone 1 respectivement. L'invention décrit en outre des protéines pseudo-X et pseudo-X2, qui amènent des cellules COS et des cellules CHO à se lier aux molécules ELAM1 (molécules d'adhésion entre cellules endothéliales et leucocytes) et à ê tre reconnues par des anticorps de alpha-CDX. L'invention décrit aussi des procédés d'utilisation de ces molécules.
Patent EP-0462266-A1 (EP)
Title: Method for manufacturing flexible printed circuits, printed circuit thereby manufactured, and device for implementing the method.
Inventor: GEROME JACQUES
IPC: B23K26/04
Filed: 1991-01-03
Abstract: PCT No. PCT/FR91/00001 Sec. 371 Date Sep. 10, 1991 Sec. 102(e) Date Sep. 10, 1991 PCT Filed Jan. 3, 1991 PCT Pub. No. WO91/11090 PCT Pub. Date Jul. 25, 1991.The invention relates to a method which enables zones (10, 11) of a printed circuit (6) to be precisely and quickly exposed, both on the conductors (3) and to the side of these. Work is carried out on a blank provided with an insulating coating (4, 5) which may cover its entire surface. The coating is acted upon the zones (10, 11) to be exposed by means of a machining head having one or more laser beams and being controlled by a computer which receives the coordinates of the zones. The power of the beam is modulated differently on the conductors (3) and to the side of them, just as it is to make holes in the circuit or cut it along its periphery. The invention applies to the production of flexible printed circuits.
Patent EP-0465665-A1 (EP)
Inventor: KINISHI RYOICHI
IPC: C07C315/00
Filed: 1991-01-28
Abstract: Procédé de production d'un composé de diphénylsulfone de formule générale (I) par la réaction d'un 4,4'-dihydroxydiphénylsulfone avec un composé R-X (dans lequel R représente alkyle C1 et C8 cycloalkyle C3 à C8, alcényle C2 à C8, ou arylalkyle pouvant être substitué sur l'anneau aromatique, et X représente halogène). Dans la formule, R est défini comme ci-dessus. Le procédé se caractérise en ce que l'on effectue la réaction en présence de 1,5 à 3 mol d'un alcali par mole de sulfone de départ dans 0,3 à 1,5 parties en poids d'eau en tant que solvant par partie en poids de sulfone. Ce processus est avantageux dans l'industrie, car il permet la production sélective et économique de 4-(hydroxy substitué)-4'-hydroxydiphénylsulfones, notamment de 4-n-propoxy-4'-hydroxydiphénylsulfone ou de 4-isopropoxy-4'-hydroxydiphénylsulfone, par l'utilisation d'un solvant économique.
Patent EP-0513106-A1 (EP)
Title: Process for manufacturing decomposable, thin-walled starch-based mouldings.
Inventor: TIEFENBACHER KARL
IPC: A21D13/00
Filed: 1991-02-05
Abstract: PCT No. PCT/AT91/00019 Sec. 371 Date Jul. 30, 1992 Sec. 102(e) Date Jul. 30, 1992 PCT Filed Feb. 5, 1991 PCT Pub. No. WO91/02186 PCT Pub. Date Aug. 22, 1991.To produce rottable thin-walled shaped bodies, such as cups, plates, trays, and the like, which have a high mechanical stability, in a baking process which is similar to that used to produce edible wafers, it is proposed in accordance with the invention to use a substantially fat-free baking composition, which in addition to water contains as a major component a high-starch product, preferably a starch, and as release agents contains fatty acids having chains of medium or long length and/or their salts and/or their acid derivatives. In addition to said compounds or to replace them in part or sometimes entirely it is possible to use polyhydrogensiloxanes. The baking compositions may also contain thickening agents, fillers, humectants, coloring materials, structure-consolidating agents, preservatives and antioxidants. The baked products are finally conditioned to adjust them to a moisture content from 6 to 22% by weight.
Patent EP-0527758-A1 (EP)
Inventor: HALLBORN JOHAN
IPC: C12N15/09
Filed: 1991-04-08
Abstract: This invention relates to recombinant-DNA-technology. Specifically this invention relates to new recombinant yeast strains transformed with xylose reductase and/or xylitol dehydrogenase enzyme genes. A yeast strain transformed with the xylose reductase gene is capable of reducing xylose to xylitol and consequently of producing xylitol in vivo. If both of these genes are transformed into a yeast strain, the resultant strain is capable of producing ethanol on xylose containing medium during fermentation. Further, the said new yeast strains are capable of expressing the said two enzymes. Xylose reductase produced by these strains can be used in an enzymatic process for the production of xylitol in vitro.
Patent EP-0587556-A1 (EP)
Inventor: APPLEBY PAUL
IPC: B65D1/32
Filed: 1991-06-07
Abstract: Récipient de distribution jetable (14), pouvant se tenir à la main, de conception économique, généralement en plastique et servant à distribuer des matières fluides, généralement visqueux, y-compris des produits alimentaires traités tels que du ketchup, de la moutarde ou de la confiture; des crèmes, des baumes pour les mains, des lotions, des solides colloïdaux tels que du dentifrice ou des produits similaires. Ledit distributeur comporte une base (18) sur laquelle il repose librement, ainsi qu'une ouverture de distribution (34) à valve située sur sa face latérale inférieure du récipient, en position protégée, tournée vers le bas et contiguë à la base (18), afin de pouvoir distribuer vers le bas des quantités sélectionnées des contenus, sans qu'il soit nécessaire de le retourner. Le récipient (14) possède une caractéristique d'équilibrage de pression à auto-aération et son contenu est toujours situé dans sa partie inférieure, du fait d'une paroi intérieure inclinée (28) et de l'influence de la gravité, ce qui permet de l'extraire immédiatement par pression sur les parois dudit récipient (16) et d'en distribuer pratiquement la totalité, sans aucun gaspillage ni perte lorsque l'on jette le distributeur (14).
Patent EP-0542846-A1 (EP)
Inventor: BROWN THOMAS HENRY SMITHKLINE
IPC: A61P25/28
Filed: 1991-08-05
Abstract: Composés de la structure (I) dans laquelle R représente C1-8 alkyle(phényle)p, C2-8 alkényle(phényle)p, C2-8 alcényle(phényle)p, C3-8 cycloalkyle ou C1-8 alkyle C3-8 cycloalkyle; p est compris entre 0 et 2; n est compris entre 0 et 6; A représente une liaison, oxygène, soufre ou NR1; R1 représente hydrogène, C1-8 alkyle ou phényle C1-4 alkyle; m est compris entre 0 et 3; et Ar représente aryle ou hétéroaryle, chacun d'entre eux pouvant être éventuelement substitués, ainsi que leurs sels; procédés de préparation desdits composés (I), compositions pharmaceutiques qui les contiennent et leur utilisation thérapeutique, notamment comme agents de blocage du calcium.
Patent EP-0544813-A1 (EP)
Inventor: MILLS J DAVID
IPC: B25B7/14
Filed: 1991-08-22
Abstract: Des pinces de blocage améliorées (10) sont pourvues d'un moyen (18) de limitation du mouvement des poignées pour empêcher les poignées supérieure et inférieure (20, 28) d'avoir un mouvement d'ouverture lorsqu'elles se trouvent en position fermée. Les moyens de limitation de mouvement (18) des poignées comprennent des premier (p.ex. 50, 52) et des second (p.ex. 46, 48) éléments de limitation formant respectivement une partie de la poignée inférieure (28) et la vis de réglage (42). Les premier et second élément de limitation peuvent être amenés l'un adjacent à l'autre pour coopérer entre eux lorsque les poignées supérieure et inférieure (20, 28) sont déplacées vers leur position fermée, de sorte que les poignées supérieure et inférieure (20, 28) ne peuvent revenir à leur état ouvert.
Patent EP-0551381-A1 (EP)
Inventor: SIMKO RICHARD
IPC: G11C16/02
Filed: 1991-09-23
Abstract: Système de références analogiques non rémanentes réparties inscriptibles et procédé d'enregistrement et de lecture de signaux analogiques ayant des applications dans des circuits intégrés échantillonnant et stockant directement des informations analogiques (ANAIN). L'invention facilite la détection de niveaux analogiques stockés dans des cellules de mémoire non rémanentes (10) dans lesquelles les niveaux analogiques sont lus de manière à reproduire des informations vocales, musicales ou tonales. Selon le procédé, une ou plusieurs colonnes de stockage de références (11L, 11R, 12L, 12R) sont comprises dans le réseau (10) de chaque côté du réseau de cellules de stockage (10) et elles servent à stocker un signal de référence au même moment où la cellule de stockage adjacente stocke un échantillon de signal. Lors de la lecture, les signaux de référence stockés de la rangée du réseau sont relus et pondérés les uns par rapport aux autres selon la position relative dans la rangée du signal pris comme référence entre l'échantillon de signal relu (VARRAY) et les signaux de référence relus (VREF) (pondérés les uns par rapport aux autres selon la position dans la rangée de la cellule de signaux). La différenciation est à l'origine de nombreuses sources d'erreurs en mode commun, éliminant ainsi ce dernier du signal de sortie. L'invention concerne également une organisation du réseau de mémoire spécifique ainsi que son fonctionnement.
Patent EP-0561805-A1 (EP)
Inventor: MARGARIA THOMAS
IPC: C21C1/10
Filed: 1991-10-16
Abstract: Dispositif pour introduire tardivement un alliage particulaire lors d'une coulée de métal liquide, situé entre une poche de coulée ou un dispositif d'alimentation automatique dudit métal et une série de moules à remplir, caractérisé en ce qu'il comporte une veine de métal liquide d'épaisseur suffisante confinée et en mouvement dans une chambre de mélange, par exemple un vortex, et un moyen (8) d'introduction, non immergé, de particules d'alliage donnant auxdites particules une vitesse et une énergie suffisante pour qu'elles pénètrent profondément à l'intérieur du métal liquide dans la zone d'épaisseur suffisante (4), ladite zone étant située à proximité d'un orifice de coulée (5).
Patent EP-0685023-A1 (EP)
Title: Device comprising a locking bar.
Inventor: SOOTH OLE
IPC: E05B67/38
Filed: 1991-11-21
Abstract: The present invention concerns an arrangement involving a locking bar, which arrangement is to be used for locking doors, containers and similar. It is characterized in that the locking bar (1) is held at one end (2) or to the base component, its other free end comprising a locking shackle holder (4) with a shackle which is insertable in a cooperating locking device consisting of a one-piece cast or forged strong housing (6) without other external openings than a keyhole, and with a covered opening through the locking bar (1) for reception of the locking shackle, and with an exchangeable lock (11) inside the housing for locking the locking shackle.
Patent EP-0576427-A1 (EP)
Inventor: MURRAY PAUL MICHAEL THE OAST H
IPC: G09B9/14
Filed: 1991-11-26
Abstract: On décrit un simulateur de véhicule dans lequel une première plateforme mobile (35) est entraînée en translation et en rotation depuis une position de référence. Une station de simulation d'utilisateur est placé sur la première plate-forme mobile, la station d'utilisateur définissant une position des yeux prédéterminée et un champ de vision prédéterminé vue depuis la position des yeux, par rapport à la station d'utilisateur. Une surface d'affichage (37) est montée sur une deuxième plate-forme mobile (38) de manière à être dans le champ de vision, et la deuxième plate-forme mobile (38) est entraînée de manière à maintenir une position relative prédéterminée entre la position des yeux et la surface d'affichage (37). Une image est projetée de manière à être observée depuis la position des yeux par l'intermédiaire de la surface d'affichage (37). La surface d'affichage est sensiblement sphérique et la deuxième plate-forme mobile (38) est entraînée en fonction des translations de la position des yeux, de sorte que la position des yeux par rapport au centre de la surface d'affichage sphérique (37) reste sensiblememt constante; ladite plate-forme est égalememt entraînée en fonction des rotations de la première plate-forme mobile (35) autour de la position des yeux, de sorte que cette deuxième plate-forme mobile (38) est maintenue sensiblement stationnaire. La surface d'affichage (45) s'étend jusqu'à un périmètre qui se trouve à l'extérieur du champ de vision prédéterminé pour toutes rotations éventuelles du premier système de rotation (35) autour de la position des yeux.
Patent EP-0510165-A1 (EP)
Title: Amphiphilic non-ionic, glycerol-derived compounds, a method for preparing same, corresponding intermediate compounds and compositions containing said compounds.
Inventor: ZYSMAN ALEXANDRE
IPC: A61K8/00
Filed: 1991-11-13
Abstract: ilic, glycerol-derived compounds having formula (I), where R is a radical selected from the group consisting of C4-28 branched or linear alkenyl or alkyl radicals or mixtures thereof, or is a -CH2A grouping in which A is -OR', -SR, (II) where R' is a saturated or unsaturated hydrocarbonated radical and n represents an average statistical value n greater than 1 and equal to or less than 6; and, when R' is a -CH2A radical, n is also 2. These compounds are surface-active agents and some may form vesicles.
Patent EP-0509401-A1 (EP)
Inventor: SHUTSKE GREGORY MICHAEL
IPC: C07D/
Filed: 1992-04-09
Abstract: There is disclosed the use of 9-amino-1,2,3,4-tetrahydroacridin-1-ol and related compounds of the formula below,
       
 where
     X   is hydrogen, loweralkyl or halogen; and   R   is hydrogen, loweralkyl or benzyl;    for the treatment of acquired immune deficiency syndrome (AIDS).
Patent EP-0508477-A1 (EP)
Title: Disposable diapers
Inventor: IGAUE TAKAMITSU
IPC: A61F13/15
Filed: 1992-04-10
Abstract: A second upper layer 14, provided with an opening 16, is bonded along its periphery to an upper layer 11 of a disposable nappy, two flaps 17 being provided, whose inner side edges each enclose elastic elements 19, and whose outer side edges are bonded on both sides of the opening 16 to the underside of the second upper layer 14, such that the two flaps 17 form a second opening 18 which serves for receiving excrement. <IMAGE>
Patent EP-0520319-A1 (EP)
Inventor: DUNN PHILIP
IPC: G03F7/20
Filed: 1992-06-17
Abstract: A contact printer comprising a printing cabinet (1) housing an exposing source and including a transparent printing plate (2) through which a sensitive sheet placed on the printing plate in contact with a negative or positive is exposed by the source to make a print, and cover means for drawing an opaque blind (4) over the printing plate prior to exposure of a sensitive sheet placed thereon, one end (7) of the blind being attached to the printing cabinet adjacent one edge of the printing plate and the cover means comprising a movable cover head (5) carrying a reel (6) from which the blind is unwound as the cover head is moved from a parked position (A) adjacent the one edge of the printing plate to an exposure position (B) adjacent the opposite edge of the printing plate, in which contact printer the cover head (5) in its parked position lies on a downwardly inclined portion (22) of the printing cabinet (1) adjacent the one edge of the printing plate, thereby facilitating access to the surface of the printing plate from the one edge thereof.
Patent EP-0523507-A1 (EP)
Inventor: ZAUNS-HUBER RUDOLPH DR
IPC: C14C3/04
Filed: 1992-07-06
Abstract: The invention describes the use of supersaturated and acid-adjusted aqueous solutions, which are at least largely storage-stable, of mixtures of aluminium triformate with alkali metal and/or alkaline earth metal formate as a concentrated supply form of a water-dissolved mineral tanning agent based on aluminium triformate for chromium-free or low-chromium tanning of leather and/or skins. The invention in this case relates particularly to storage-stable finished supersaturated and acid-adjusted aqueous solutions of this type, which additionally contain small amounts of stabilisers, preferred stabilisers being 1,2,3,4-butanetetracarboxylic acid and/or xanthan gum. The invention finally relates to the use of these stabilised supersaturated aqueous supply forms of aluminium triformate solutions for use as tannery auxiliaries having fixing and/or tanning action in the tanning and/or finishing of leather and fur skins.
Patent EP-0526837-A1 (EP)
Inventor: KURIHARA YOSHIE - - OKUZAWA
IPC: A23L29/00
Filed: 1992-07-29
Abstract: The emulsified taste-modifier composition of the present invention comprises Curculigo latifolia fruits, processed Curculigo latifolia fruits or a component containing curculin obtained therefrom, an emulsifier, an aqueous phase and a fat component.
Patent EP-0582741-A1 (EP)
Inventor: HANO SHIGEHIRO
IPC: G03G15/00
Filed: 1992-08-12
Abstract: An electrophotographic apparatus of this invention includes a stacking section (2) for cut sheet; a stacking section (4) for fanfold paper; a feed section (6) for supplying printing paper which is cut sheet or fanfold paper from one of the stacking sections (2,4) via one of different supplying paths; an exposure unit (44) for forming an electrostatic latent image on a photosensitive drum (40); a developing unit (46) for developing the latent image into a toner image; a belt conveyer (60) for conveying the printing paper received from the feed section (6) along a common feeding path, a transferring unit (48) for the toner image of the photosensitive drum (40) onto the printing paper; a fixing unit (122) for fixing the transferred toner image on the printing paper; an ejecting section (10) for receiving the printed printing paper from the belt conveyer (60); and a cutting device (172) for cutting apart the printed fanfold paper at the perforation line thereof. The fanfold paper left behind on the common feeding path after the cutting operation is set back to a position which does not obstruct supply of cut paper in the feed section (6).
Patent EP-0534186-A1 (EP)
Inventor: ENGELHARDT DIETMAR
IPC: B65H67/08
Filed: 1992-09-03
Abstract: The object is to propose a blowing chamber (1) which is suitable for the batchwise processing of cops (10) of differing length and which can be operated economically. 
<??>This object is achieved in that there are provided yarn-releasing blowing nozzles (42, 43, 48, 49, 78, 78', 79, 79') which, depending on the cop length, can be activated in different height positions in relation to the blowing chamber (1) for the controlled blowing of preferred cop parts in the longitudinal direction of the cop axis. The preferred cop parts include, in addition to the lowest cop third, the cop tip, the height of which varies with changing cop lengths. Bores (25 to 28, 44, 45, 78, 78', 79, 79') for transporting the blowing air into the blowing chamber (1) are fitted on an adjustable part (24, 61). 
<IMAGE>