baber/WOPTO huggingface dataset:
Patent EP-0385584-B1 (EP)
Inventor: FARUK EROL ALI BEECHAM PHARMAC
IPC: C07D311/70
Filed: 1990-02-01
Granted: 1995-05-24
Abstract: A process for the preparation of a pure (3S,4R)-isomer of a compound of formula (A): <CHEM>  wherein one of R1 and R2 is hydrogen and the other is selected from the class of alkylcarbonyl, alkoxycarbonyl, alkylcarbonyloxy, alkylhydroxymethyl, nitro, cyano, chloro, trifluoromethyl, alkylsulphinyl, alkylsulphonyl, alkoxysulphinyl, alkoxysulphonyl, alkylcarbonylamino, alkoxycarbonylamino or aminosulphinyl, aminosulphonyl or aminocarbonyl, the amino moiety being optionally substituted by one or two alkyl groups, or alkylsulphinylamino, alkylsulphonyl-amino, alkoxysulphinylamino or alkoxysulphonylamino or ethylenyl terminally substituted by alkylcarbonyl, nitro or cyano, or -C(alkyl)NOH or -C(alkyl)NNH2, the alkyl groups or alkyl moieties of alkyl-containing groups having from 1 to 6 carbon atoms; one of R3 and R4 is hydrogen or alkyl having from 1 to 4 carbon atoms and the other is alkyl having from 1 to 4 carbon atoms, or R3 and R4 together are C2-5 polymethylene; R5 is hydrogen, alkyl having from 1 to 3 carbon atoms or acyl having from 1 to 8 carbon atoms; and  n is 1 or 2; in which the pyrrolidonyl or piperidonyl ring is formed by cyclising an appropriate precursor dihydrobenzopyranol compound that has already been resolved to the (3S,4R)-configuration, or a mixture in which the (3S,4R)-configuaration predominates with respect to the (3R,4S)-configuration.
Patent EP-0424117-B1 (EP)
Inventor: GOODEY ANDREW ROBERT
IPC: C12P21/02
Filed: 1990-10-17
Granted: 1996-07-31
Abstract: A yeast promoter, believed to be that for glycerol-3-phosphate dehydrogenase, has been sequenced and characterised and can be used to regulate expression of heterologous genes in yeast. In particular, expression can thereby be depressed by addition of glycerol or ethanol to the fermentation medium.
Patent EP-0409975-B1 (EP)
Inventor: DAHL INGOLF
IPC: G02F1/139
Filed: 1990-02-16
Granted: 1997-01-29
Abstract: Les dispositifs à cristaux liquides composés décrits permettent d'amplifier les valeurs souvent faibles ou relativement faibles du déplacement directionnel qu'il est possible d'obtenir dans l'axe optique effectif donné par la réponse électroclinique ou ferroélectrique. En choisissant avec soin les directions relatives des axes optiques dans les éléments, on peut effacer partiellement les propriétés chromatiques non désirées, conférant ainsi à la combinaison une chromaticité beaucoup plus petite que celle des cellules simples. Comme applications de ces dispositifs, on trouve par exemple des affichages réfléchissants clairs, des modulateurs, des modulateurs de lumière de type spatial, des déflecteurs et des commutateurs de faisceaux ainsi que des commutateurs de polarisation ou de déphasage capables d'assurer une fonction de commutation entre des étapes binaires ou triples. Des composés d'éléments multiples peuvent alternativement être utilisés pour améliorer la dépendance chromatique, ce qui permet de produire des filtres de couleurs électriquement synchronisables par exemple des filtres pouvant être rapidement balayés entre trois positions dans le diagramme de couleurs CIE.
Patent EP-0429581-B1 (EP)
Inventor: ARVEDI GIOVANNI
IPC: C21D9/60
Filed: 1990-05-17
Granted: 1994-03-09
Abstract: PCT No. PCT/IT90/00053 Sec. 371 Date Mar. 14, 1991 Sec. 102(e) Date Mar. 14, 1991 PCT Filed May 17, 1990 PCT Pub. No. WO90/14742 PCT Pub. Date Nov. 29, 1990.An induction furnace is described which is capable to heat a thin strip from a continuous casting apparatus throughout the furnace itself after a previous rolling, at a homogeneous temperature adapted to the subsequent rolling steps. The induction furnace of the present invention comprises, in a known manner, an array of toroidal coils being fed at M.F., with intermediate feeding rollers having reduced size along the strip feed direction with respect to the known coils so that the rollers are less spaced from each other. Flux concentrators are also provided, being distributed preferably in pairs on the inductor and mounted transversely movable with respect to the strip forward movement and possibly also in a plane perpendicular thereto.
Patent EP-0431135-B1 (EP)
Inventor: BRILL WINSTON J
IPC: C12N15/87
Filed: 1990-06-21
Granted: 2003-03-26
Abstract: A method is disclosed for the convenient transformation of the somatic cells of animals. Somatic cell transformation is useful for medical and veterinary care of genetic diseases, and other therapeutic or animal improvement purposes. The method makes use of an electric discharge particle acceleration apparatus which can inject very small particles of gold or other dense material carrying genetic constructs coated on them into the living cells of animals. The animals not only live, but there is no visible bruising or bleeding at the site of the treatment. The method is particularly adaptable since the force of the particle injection in such a spark discharge apparatus is adjustable by adjustments to the voltage of the spark discharge.
Patent EP-0487573-B1 (EP)
Inventor: SANDERS NICHOLAS A
IPC: H05H1/30
Filed: 1990-07-10
Granted: 1994-11-23
Abstract: Un appareil de coupage au jet de plasma (10), plus particulièrement utilisable dans une fourchette de 0-200 ampères, possède un écran (38) monté à son extrêmité la plus basse, adjacent à l'élément à usiner (26) pour bloquer les éclaboussures de métal en fusion (26a) et les empêcher d'atteindre le diffuseur (16) du chalumeau. L'écran (38) est isolé électriquement, préférablement par montage de celui-ci sur un anneau d'isolation (22) qui est lui-même fixé sur un bouchon (20) vissé sur le corps du chalumeau (12). Un flux de gaz secondaire (48) passant dans le chalumeau traverse l'espace (40) situé entre le diffuseur (16) et l'écran (38) pour le refroidissement. Au niveau de l'écran, des orifices de purge (44, 44') permettent d'obtenir un débit plus important, le flux restant se trouvant à une certaine valeur, conjointement avec la taille d'un orifice de sortie (42) situé dans l'écran, permettant de stabiliser le jet de plasma. Les orifices (44, 44') se situent aux angles externes du chalumeau, loin de celui-ci. Des orifices biseautés situés sur le passage du flux de gaz secondaire, mais en aval des orifices (44, 44'), provoquent une turbulence du flux de gaz qui améliore la qualité de la coupe. Un système de commande du flux (60), préférablement un système utilisant des conduits et des soupapes de régulation parallèles, permet de sélectionner pour le gaz secondaire les débits en fonction des conditions de coupe.
Patent EP-0553074-B1 (EP)
Inventor: MOOKERJEE PRADIP KUMAR
IPC: A01N61/00
Filed: 1990-10-17
Granted: 1996-06-05
Abstract: Methods and compositions are provided for enhancing uptake of a plant active agent, particularly herbicides, which have structures capable of equilibrating to acidic and basic species in the presence of water. The bioactive agent is mixed with an uptake and transport-enhancing adjuvant comprising an anionic surfactant and a mixture of water-immiscible, low-vapor pressure, vegetable-derived oils.
Patent EP-0455952-B1 (EP)
Inventor: FISCHER ARTUR PROF DR H C
IPC: F16B13/06
Filed: 1991-03-08
Granted: 1993-11-10
Abstract: Fasteners, which are used for fastening high loads, are anchored in the drilled hole by means of an expanding body which is drawn into an expanding sleeve. If high instantaneous loads occur on the fastener, for example because of earthquakes, there is a risk that the fastener may break out of the drilled hole. 
<??>In order to ensure that the fastener continues to retain its retention function, even after the occurrence of high excess stresses, the inner hole 14 of the expanding sleeve 11 has a first cylindrical section, which originates from its front end and corresponds approximately to the length of the expanding cone 5 of the expanding body 6, having a diameter corresponding to the smallest diameter of the expanding cone 5. Adjacent to this first section is a second, conically expanding section, which continues cylindrically at its maximum diameter. In addition, the longitudinal slots 12 end in the conically expanding section of the inner hole. 
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Patent EP-0459536-B1 (EP)
Inventor: COREY PAUL F
IPC: C07H21/00
Filed: 1987-11-27
Granted: 1996-09-04
Abstract: Chromogenic acridinone enzyme substrate compounds comprising 7-hydroxy-9H-acridin-2-one chromogens derivatized at the 7-hydroxy-position with an enzymatically-cleavable group and disubstituted at the 9-position with alkyl or aryl groups, which can be the same or different, preferably lower alkyl or phenyl, respectively, or together form a cyclohexa-2,5-diene-4-one residue or a 4-hydroxycyclohexyl residue, and 7-hydroxy-1,3-dihalo-9,9-dimethyl-acridin-2-one intermediates useful for the preparation of the novel chromogenic acridinone enzyme substrate compounds and methods therefor. The enzymatically-cleavable group is a radical of a compound Y-OH comprising an enzyme-specific moiety which is capable of being cleaved by a specific enzyme wherein a deprotonated form of the chromogen is liberated having an absorbance maximum in basic solution which is substantially greater than the absorbance maximum of the chromogenic acridinone enzyme substrate compound to provide a distinct change in absorbance which can be accurately measured and correlated to the amount of enzyme present in a liquid test sample.
Patent EP-0476371-B1 (EP)
Inventor: KRONER MATTHIAS DR
IPC: D06M15/15
Filed: 1991-08-27
Granted: 1994-04-20
Abstract: The use of water-soluble or water-dispersible proteins grafted with monoethylenically unsaturated monomers as sizing agents for staple fibre yarns and filament yarns.
Patent EP-0478999-B1 (EP)
Inventor: KOERFGEN HARALD
IPC: B05B1/18
Filed: 1991-09-11
Granted: 1994-04-13
Abstract: In a shower head for producing pulsating fluid jets with a rotating ball for the periodic sealing of the individual fluid outlet openings on the shower head, it is proposed for the sake of improvement and for the use as a sanitary hand-held or stationary shower fitting that the ball be arranged in an annular channel constructed on a shower floor and the annular channel be bounded by a nozzle plate at the region located upstream, the cross-section of the individual fluid outlet openings being larger than that of the individual nozzles for the fluid inlet. <IMAGE>
Patent EP-0483851-B1 (EP)
Inventor: ODA MASATSUGU
IPC: C07D405/12
Filed: 1991-10-31
Granted: 1996-03-13
Abstract: A pyrazolyl acrylic acid derivative of formula (I): <CHEM> wherein R1 and R2 are independently hydrogen or C1-C5 alkyl; W is C1-C4 alkylene optionally substituted by C1-C4 alkyl, C2-C4 alkenylene optionally substituted by C1-C4 alkyl, C2-C4 alkynylene, -O-, -S-, or -NH-; q is 0 or 1; A is optionally substituted C3-C7 cycloalkyl, optionally substituted C6-C12 aryl, or optionally substiteted heteroaryl having one to three heteroatoms selected from oxygen, sulfur, and nitrogen, and having two to thirteen carbon atoms in total. Process for preparing the derivative of formula (I) and agricultural/horticultural fungicide formulation containing the derivative are also provided.
Patent EP-0476718-B1 (EP)
Inventor: HAENSCH EGON
IPC: B65H37/04
Filed: 1990-05-12
Granted: 1994-01-05
Abstract: The signature assembling machine has saddle-shaped supports (14), travelling round a closed track and extending at right angles to the direction of rotation (U), over which the signatures (20) are placed at spaced feed stations. One station is followed by another one with stapling heads (28) travelling in synchronism with the supports during the stapling operation on the signatures straddling the holders. The staples are formed from straight wire lengths (28), with teh signatures discharged after stapling. The stapling heads travel round a closed track (26) and past a dispenser (30) for the wire lengths and at the same speed as the supports. A part (D) of this track coincides with that for the supports.
Patent EP-0480840-B1 (EP)
Inventor: BOUDET MICHEL
IPC: B01D53/06
Filed: 1991-10-11
Granted: 1998-04-22
Abstract: Process for separating at least one constituent of a gaseous mixture by adsorption, of the kind where the said gaseous mixture travels in a mass of adsorbent (16) of a plurality of adsorbent masses, with cyclic variation in pressure, the high pressure of the cycle being at least twice the low pressure of the cycle, characterised in that the adsorbent is arranged into a plurality of sectorial masses (11) distributed around and integrally attached to a support shaft (2) rotatable around an axis and in that a gas circulation is ensured in the adsorbent in the radial, centripetal or centrifugal direction, towards manifolds extending lengthwise, one situated on the radially inner side, the other situated on the radially outer side in relation to the said sectorial masses of adsorbent and in that a speed of rotation which is between approximately 2 and 20 revolutions/minute is ensured. 
<??>This process is intended particularly for the production of oxygen from air. 
<IMAGE>
Patent EP-0532813-B1 (EP)
Inventor: PETIARD JACQUES
IPC: D21H27/40
Filed: 1991-09-18
Granted: 1995-07-19
Abstract: The invention belongs to the field of laminated products and relates to a corrugated cardboard sheet with triple corrugations. Corrugated cardboard sheet comprising three layers of corrugations, of which the two outer ones (1_ and 3_) and an inner one (2_) are separated by a sheet of cardboard, chiefly characterised in that, in the case of a given thickness (E) of the sheet, the outer layers (1_ and 3_) are crisscrossed by a trellis consisting of the inner layer (2_). The thicknesses (e1 and e3) of the outer layers are substantially equal, the thickness (e2) of the inner layer being at least equal to half of the total thickness (E) of the sheet. Application to the field of packaging and wrapping. <IMAGE>
Patent EP-0491010-B1 (EP)
Inventor: EDVARDSEN TERJE
IPC: E06B1/60
Filed: 1991-03-15
Granted: 1997-02-26
Abstract: A method for joining two structural members by the aid of an ajustable fastening means (6), with said structural members consisting of a door or window frame (15) on one side and a surrounding stationary building structure (18) on the other side, which building structure (18) is displaced relative to said frame (15). The frame comprises a through hole, which is completely or partly threaded, and which comprises a threaded and, thus, adjustable fastening means (6) having a through hole (10) in its longitudinal direction, and which at one end projecting from the frame may be provided with a stop (12) for a screw head or the like. The mounting used is a disk (1) with cut-outs (2, 3) for passing through screws or the like to be attached with the building structure (18) and the disk (1) comprises in its end, which partly or completely projects from said building structure, a fastening member (4, 5) for the adjustable fastening means.
Patent EP-0539425-B1 (EP)
Inventor: PHOENIX LANCELOT
IPC: F01L1/352
Filed: 1991-07-04
Granted: 1996-01-31
Abstract: A means of varying both the opening and closing angle of internal combustion engine valves by means of a mechanism which varies the instantaneous phase of the camshaft with respect to the phase of the crankshaft so causing the cam to spend a longer or shorter time than nominal in contact with the valve tappet in response to a chosen control programme.
Patent EP-0540677-B1 (EP)
Inventor: EDLER JAMES P
IPC: F27B21/04
Filed: 1991-07-23
Granted: 1997-09-10
Abstract: Récipient fermable destiné à contenir un article en azoture de silicium (36) pendant le frittage dans une cuve d'agglomération, afin de protéger cet article (36) de la thermolyse et de la contamination par les matériaux de la cuve. Ledit récipient est un récipient à parois fermables (10) constitué d'un matériau d'azoture de silicium lié par réaction, et possédant une ouverture (22) permettant l'introduction dudit article dans ledit récipient (10). Jusqu'ici, ce récipient (10) a servi à recouvrir les articles en azoture de silicium (36) pendant le frittage.
Patent EP-0564460-B1 (EP)
Inventor: CHAN LILY
IPC: C07K16/42
Filed: 1991-08-14
Granted: 1998-10-21
Abstract: A method for producing an improved solid phase antigenic reagent useful in an immunoassay for detecting antibodies specific for a virus, such as the human immunodeficiency virus, is disclosed which comprising the addition to a natural viral lysate a synthetic or recombinant viral protein or peptide. Also provided is an improved immunoassay utilizing the solid phase antigenic reagent.
Patent EP-0491038-B1 (EP)
Inventor: RODDY JAMES
IPC: H04N1/191
Filed: 1991-04-22
Granted: 1996-02-07
Abstract: Un modulateur multicanal à optique intégrée produit un ou plusieurs faisceau(x) explorateur(s) indépendamment modulé(s). Le modulateur à optique intégrée comprend au moins un canal de guide d'ondes ménagé sur un substrat électro-optique, dans lequel le canal de guide d'ondes est divisé en un canal de guide d'ondes d'écriture qui s'étend jusqu'à un côté de sortie du substrat et un canal de guide d'ondes borgne qui s'arrête avant de parvenir au côté de sortie du substrat. Des signaux de commande sont appliqués de manière sélective à des électrodes ménagées au-dessus du canal de guide d'ondes borgne et du canal de guide d'ondes d'écriture pour commander le couplage de la lumière depuis le canal de guide d'ondes d'écriture jusqu'au canal de guide d'ondes borgne. Le couplage de la lumière hors du canal de guide d'ondes borgne s'effectue par l'utilisation d'un circuit d'absorption situé au-dessus d'une zone terminale du canal borgne. Le modulateur à optique intégrée peut être incorporé dans divers mécanismes à scanner.
Patent EP-0507199-B1 (EP)
Inventor: PALAZZETTI LELIO
IPC: F24B1/182
Filed: 1992-03-25
Granted: 1995-05-24
Abstract: Fireplace with oven for outdoor use in the cooking of foods, which comprises a barbecue (11) with a barbecue chamber (16) and an oven (12) with an oven chamber (18) and may include a supporting base (15) and a chimney (14) for discharge of fumes, the conduit for the escape of fumes from the barbecue chamber (16) being conformed as a conduit (17-117) for connection to the oven chamber (18), which has a substantially horizontal ceiling and contains at least one baffle (21a-21b-21c) to deviate the fumes, the baffle (21a-21b-21c) cooperating with a flue (20) connected to the chimney (14) and positioned in the upper part of the oven chamber (18) so as to keep the fumes in the upper part of the oven chamber (18). <IMAGE>
Patent EP-0519453-B1 (EP)
Inventor: KAWANO KENJI
IPC: B41J2/175
Filed: 1992-06-17
Granted: 1998-09-02
Abstract: A liquid storing container storing liquid therein and having a supply port for supplying the liquid to the outside has flow rate control means having a slit adapted to be closed in a steady state and to be opened for predetermined differential pressure or greater and controlling the flow rate of the liquid supplied from the supply port to the outside, and pressure regulating means disposed more adjacent to the supply port than to the flow rate control means for regulating the pressure of the liquid more adjacent to the supply port than to the flow rate control means. <IMAGE>
Patent EP-0535407-B1 (EP)
Inventor: HELMSTAEDTER MAXIMILIAN
IPC: B65H3/04
Filed: 1992-09-08
Granted: 1994-07-13
Abstract: The friction feeder for paper sheets is provided with a continuously rotating feed roller (2) arranged under a decollation plane and with an immobile decollating roller (4) arranged above it with parallel axis, forming an adjustable decollating gap. Continuously driven conveyor belts (14-17), whose delivery strands (14'-17') extend on both front sides of the feed roller (2) in the decollation plane are also provided. To achieve accurate starting and stopping of the decollation process, pre-decollating rollers (35, 36), which loosely lie on the delivery strands (14'-17') of the conveyor belts (14-17) in front of the decollating roller (4) in the delivery direction (arrow 7), and the pre-decollating rollers are mounted nonrotatably on a common, freely rotatable shaft (37), whose axis is parallel to the decollating roller (4), and the lowermost paper sheets of a sheet stack (23) located in front of the pre-decollating rollers are in contact with the pre-decollating rollers. These pre-decollating rollers (35, 36) can be lifted off from the delivery strands (14'-17') of the conveyor belts (14-17) by means of a lifting device (44-51) arranged under the decollation plane (1).
Patent EP-0542141-B1 (EP)
Inventor: POLETTO LUIGI
IPC: B62D1/26
Filed: 1992-11-06
Granted: 1997-05-21
Abstract: Apparatus for distributing products from a central unit to a plurality of peripheral units, including at least one annular guide (10) which connects the central unit to at least one part of the peripheral units, at least one independently motorized trolley (23) for conveying at least one product container (44), the trolley being retained on the guide, and at least one device (63), present at each peripheral unit, for removing and conveying the container to a region for the use of the products. <IMAGE>
Patent EP-0528534-B1 (EP)
Inventor: KENNELLY RICHARD
IPC: H01R13/52
Filed: 1992-07-14
Granted: 1997-04-09
Abstract: An electric cable barrier gland in which a hardenable compound (16) surrounding an exposed core (2a,2b) of a cable is contained in a barrier sleeve (8) having a transparent or translucent portion (8c) facilitating visual checking of the integrity of the barrier formed by the compound (16). <IMAGE>
Patent EP-0559991-B1 (EP)
Inventor: STEINHAUSER ULRICH
IPC: B21D43/05
Filed: 1992-02-11
Granted: 1995-05-03
Abstract: The turning device has a guideway (13) formed on the tong carrier (3), in which guideway the roller (16) of an oscillating lever (15) is guided. The reciprocating motion of the guideway (13) is transmitted via the oscillating lever (15) to a pivot (14). The latter turns portion (A) in interaction with a counterholder (22). For use on horizontal cross-transfer presses with a high production frequency for the forming of metal starting from lengths of rod. <IMAGE>
Patent EP-0566610-B1 (EP)
Title: Procede et appareil permettant d'etablir un pont transparent de trafic par-dessus des reseaux longue portee
Inventor: HARPER JOHN
IPC: H04L45/28
Filed: 1992-01-08
Granted: 1996-12-04
Abstract: Technique permettant de relier logiquement des réseaux locaux (RL) qui peuvent être séparés par des réseaux longue portée contenant des circuits d'acheminement d'autres éléments de réseau. Un lien logique est formé entre deux dispositifs similaires à des ponts que l'on appelle des circuits de tunnel, de telle sorte que lorsqu'un tunnel a été établi entre deux RL, d'autres dispositifs du RL peuvent communiquer comme si le tunnel était un pont. Le mécanisme de tunnel de l'invention exige que chaque RL ou RL étendu n'ait qu'un seul circuit de tunnel actif à tout moment donné, circuit que l'on désigne par circuit de tunnel en titre, et chaque circuit de tunnel est configuré de manière à avoir connaissance des identités des autres circuits de tunnel. Un tunnel est établi après un échange réussi de messages entre deux circuits de tunnel, le trafic pouvant alors être acheminé par le tunnel de manière transparente. Le mécanisme de tunnel permet d'acheminer les messages entre des RL séparés par un réseau longue portée contenant des circuits d'acheminement. Ce mécanisme permet de plus de filtrer letrafic, de telle sorte que seuls les types de trafic ou les messages transmis à certaines destinations ou provenant de certaines sources sont acheminés par les tunnels. Le mécanisme de tunnel est conçu pour empêcher la formation de boucles de communication fermées. Dans un autre mode de réalisation de l'invention, le processus de configuration est optimisé pour certaines topologies particulières de réseau.