baber/WOPTO huggingface dataset:
Patent EP-0449211-A1 (EP)
Inventor: BOSCHELLI DIANE HARRIS
IPC: C07D285/12
Filed: 1991-03-26
Abstract: The novel 3,5-ditertiarybutyl-4-hydroxyphenyl-thio-1,3,4-thiadiazoles and oxadiazoles and 3,5-ditertiarybutyl-4-hydroxyphenylmethanone-1,3,4-thiadiazoles and oxadiazoles of formula I
     and related compounds of the present invention are antiinflammatory agents having activity as inhibitors of 5- lipoxygenase, cyclooxygenase or both.
Patent EP-0450651-A1 (EP)
Inventor: BALDWIN GARY ARTHUR
IPC: B65D1/26
Filed: 1991-04-05
Abstract: A beverage container (10) with improved cumulative drop height resistance includes a generally cylindrical sidewall (12), an annular supporting portion (16) that is connected to the sidewall (12) by an outer connecting portion (28), a domed panel (38) that is disposed radially inwardly of said annular supporting portion (16), and an inner connecting portion (40) that connects the domed panel (38) to the annular supporting portion (16). By manufacturing the container (10) according to the method and dimensions of the present invention, an improvement in the cumulative drop height resistance is accomplished using the same material thickness, or material that is even thinner than that which was previously used.
Patent EP-0455111-A1 (EP)
Inventor: SCHNEIDER ROLF
IPC: B05B5/16
Filed: 1991-04-23
Abstract: In a plant for electrostatically coating workpieces with electrically conductive coating material, a device (4) which is connected to a coating apparatus and has a high voltage applied to it is supplied by a continuously earthed supply system (1) via a pivotable intermediate container (7). The intermediate container (7) is pivoted between a first position in which it is fed the coating material and in a second position in which its contents are electrically insulated from the supply system (1) and the coating material is discharged into the coating apparatus. <IMAGE>
Patent EP-0466176-A1 (EP)
Inventor: HASEGAWA YOSHIMICHI
IPC: H01L27/118
Filed: 1991-07-12
Abstract: A gate array comprises an array of a plurality of basic cells each including at least a normally-on type transistor (11, 12) and a plurality of normally-off type transistors (13 to 18). Source electrode (S), drain electrode (D) and gate electrode (G) of each normally-off type transistor (13 to 18) are not connected in common to electrodes of the other transistors (11 to 18) but are independent therefrom. Thus, a desired number of normally-off type transistors (13 to 18) can be connected to the normally-on type transistor (11; 12) by wiring, and the connection of an unnecessary normally-off type transistor to the normally-on type transistor (11; 12) can be avoided.
Patent EP-0484927-A1 (EP)
Inventor: FUKAZAWA FUMIE
IPC: G03C1/795
Filed: 1991-11-06
Abstract: Disclosed is a light-sensitive silver halide photographic material having at least one layer containing a silver halide emulsion on a support, wherein at least one layer containing said silver halide emulsion contains a silver halide emulsion having at least partially silver halide grains formed by the fine grain feeding method, and said support has a thickness of 25 µm to 120 µm.
Patent EP-0466271-A1 (EP)
Inventor: WAKABAYASHI SHIGERU
IPC: B65D5/06
Filed: 1991-07-09
Abstract: 5 n7 An apparatus for bonding top portions of containers to form at the top of each container a gabled roof having a sealed top rib by a pair of outer top panels (15), a pair of outer rib (17) panels extending from the upper ends of the respective top panels, a pair of inner top panels (16) foldable inward between the outer top panels, and a pair of inner rib panels (8) extending from the upper ends of the respective inner top panels and foldable in two and holdable between the outer rib panels. The apparatus is adapted to bond the pair of outer rib panels (17) to the pair of inner rib panels (18) under pressure and comprises a pair of pressure members (22) arranged at opposite sides of a path of travel of container tops and movable toward and away from each other, and a pair of correcting members (23) movable with the respective pressure members (22) toward and away from each other and adapted to act on required portions of the container before the pressure members (22) are moved toward each other to correct the position of the outer rib panels (17) and the inner rib panels (18).
Patent EP-0531580-A1 (EP)
Inventor: DEFIEUW GEERT HENRI C O AGFA-G
IPC: C07C69/96
Filed: 1991-09-10
Abstract: Dye-donor element for use according to thermal dye sublimation transfer comprising a support having on one side thereof a dye layer and containing a substituted di(hetero)aryl carbonate as thermal solvent.
Patent EP-0441482-A1 (EP)
Inventor: HASKELL JACOB D
IPC: H01L21/225
Filed: 1991-01-11
Abstract: A process is provided for doping both sidewalls (26, 28) of isolation trenches (24, 26, 28) and connector regions (46, 48) between sources (58) and gate areas and between drains (60) and gate areas in silicon CMOS devices. Appropriately doped glasses (16, 18, 30) formed on the silicon substrate (14) serve as the source of doping.
Patent EP-0469838-A1 (EP)
Inventor: LLOYD ANTHONY BRIAN
IPC: B31B50/00
Filed: 1991-07-29
Abstract: This invention provides a work bench (10) for the assembly of carton blanks. The work bench (10) has a back table (12) with a back table top (24), and a front table (14) with a front table top (32). Back (22) and front (42) upright squaring surfaces define between them a work station on the front table top (32). The front table top (32) is at a lower level that the back table top (24), and the front (42) upright squaring surface is displaceable to narrow the work station.
Patent EP-0474363-A1 (EP)
Inventor: ENGLAND KENNETH JOHN
IPC: B63H9/02
Filed: 1991-08-05
Abstract: A wind propulsion system primarily for ships comprises a substantially cylindrical rotor (2) rotatable about its central longitudinal axis and, rotatably integral with the rotor (2) to form an axial extension thereof, a wind turbine (4) including a plurality of elongate blades (6,8) each of curved shape in transverse section, the diameter of the peripheral envelope (10) of the blades (6,8) being less than the diameter of the rotor (2). In use and with the central longitudinal axis of the system extending transversely to the wind direction, the turbine (4) is rotated by the wind at a peripheral speed W T , the increased diameter of the rotor (2) resulting in the rotor (2) being rotated at a proportionally increased peripheral speed W R  whereby a propulsive force L R  is established in accordance with the Magnus effect.
Patent EP-0493062-A1 (EP)
Inventor: OSAWA MASAYUKI
IPC: B26D1/00
Filed: 1991-12-23
Abstract: A joining surface is formed at a cut end portion of a belting member (32a). The cut end portion is, simultaneously with the cutting produced, inclined at a small angle with respect to the surface of the belting member. For this purpose, belting (32) on a conveyor belt (6) is pinched under pressure exerted between an upper die (29) and a lower die (33) which are heated respectively by heaters (30) and (34). The belting is thus subjected to plastic deformation and cutting and hence inclined joining surfaces (44a, 44b) are formed at the cut end portions. To produce this cut a die holding member (24) holding the upper die is reciprocated in the vertical direction by the action of a rotary shaft (11) having an eccentric cam (18). A separating member (38) which is moved vertically by another cam (40) operates with delay with respect to the movement of the upper die (29), and when the upper die leaves the belting member, the separating member (38) presses the belting member to ensure separation of the die from the belting.
Patent EP-0475809-A1 (EP)
Inventor: HENNEQUIN YVES
IPC: G01P3/486
Filed: 1991-08-26
Abstract: The present invention relates to an optical speed sensor for a rotating element (22) which is rotating with respect to a fixed chassis element (10) comprising: an annular coder member (100) fixed on the movable part of the rotating element and provided with a plurality of reflecting surfaces (103, 104) distributed around its axis (21), and an optical transducer (200) fixed on the chassis element and comprising: at least one optical emitter (E) able to direct a light beam onto the said reflecting surfaces (103, 104), and at least one optical receiver (R) able to detect the light beam sent back from the reflecting surfaces (103, 104), characterised in that: the coder member (100) is placed in the leakproof chamber (38) of a bearing interposed between the movable part (22) of the rotating element and the fixed chassis element (10), and the sensor further comprises at least two optical fibres (210, 212, 213), a first end of which is placed respectively opposite the optical emitter (E) and the optical receiver (R), while their second end passes through the fixed cage (12) of the bearing so as to open out opposite the coder member (100). <IMAGE>
Patent EP-0490821-A1 (EP)
Inventor: LUETHI RUDOLF
IPC: B21D43/05
Filed: 1991-12-06
Abstract: Workpieces (17) are transported step-by-step by means of transport bars (4) with grippers (5) which are longitudinally and transversely movable. The transport bars (4) are designed as flexurally and torsionally rigid hollow sections, and their ends are rigidly clamped in place and guided by means of angles (6) by means of longitudinal guides (7, 8) with little play and transverse guides (9, 10) with little play. An especially rigid and relatively light construction which permits high working cadences is thus obtained. <IMAGE>
Patent EP-0519971-A1 (EP)
Title: NOVEL PHARMACEUTICALLY ACTIVE COMPOUNDS WHICH CAN BE FORMED FROM 1,3,4,6,7,8-HEXAHYDRO-2H-PYRIMIDO-(1,2-a)-PYRIMIDINE.
Inventor: DAHLGREN ATTI-LA
IPC: A61P31/04
Filed: 1991-03-13
Abstract: Novel pharmaceutically active compounds which can be formed from 1,3,4,6,7,8-hexahydro-2H-pyrimido-(1,2-a)-pyrimidine (HHPP) or an 1-alkyl (R) derivative thereof, wherein R is hydrogen or an alkyl group, preferably -CH3?, and a residue of an acid or acid anhydride of classes comprising specific acids and acid anhydrides of an acid HA or H2?A selected from indole carboxylic acid, preferably from 2-indole carboxylic acid, 2,4,6-trihydroxy benzaldehyde being made subject to oxidation, 3-nitro-o-toluic acid, phthalic anhydride and benzoic anhydride, or an ester or acid chloride thereof; the acid being further selected from 4-chloro-2-nitrobenzoic acid, 4-nitrophenylacetic acid, 2,4-dinitrophenylacetic acid, 5-chloro-2-nitrobenzoic acid, 4-chloro-3-nitrobenzoic acid, 5-nitrosalicylic acid, (2-hydroxy-5-nitrobenzoic acid), 3-hydroxy-4-nitrobenzoic acid, 2-iodobenzoic acid, 5-amino-5-hydroxybenzoic acid, 5-nitroisophthalic acid, (5-nitrobenzene-1, 3-dicarboxylic acid); an amino acid, such as a natural amino acid, such as selected from glycine, L-glutamine and L-histidine, and further such as an amino acid selected from L-valine, L-leucine, and 4-aminobutyric acid (GABA), L-glutamic acid, L-serine, L-lysine, L-proline, L-alanine, L-cysteine, L-4-hydroxyvaline, L-aspartic acid, L-phenylalanine, L-tryptophane, and L-methionine; boric acid; or a neutral amine salt of such a pharmaceutically active compound. The compounds have antiviral activity.
Patent EP-0481037-A1 (EP)
Title: Moteur a cycle de stirling
Inventor: KLEINWAECHTER HANS
IPC: F03G6/06
Filed: 1991-04-25
Abstract: Moteur Stirling comprenant un espace (1) limité par une enveloppe, divisé en deux chambres (6, 7) par une plaque du régénérateur (4) perméable au gaz et animée d'un mouvement alternatif, l'une des chambres étant munie de moyens de réchauffage et la seconde, de moyens de refroidissement (13), cette seconde chambre (7) étant en liaison avec un cylindre moteur qui, par l'intermédiaire d'un premier dispositif de commande (9), agit sur un arbre moteur (14) ou sur une masse d'inertie (10) et, par l'intermédiaire d'un second dispositif de commande, sur la plaque du régénérateur (4), caractérisé en ce que l'espace (1) limité par l'enveloppe est réalisé en forme de coin, et en ce que la plaque du régénérateur (4) est montée oscillante sur un axe de rotation (5), au sommet dudit espace limité par l'enveloppe. Grâce à la forme d'exécution proposée de l'espace (1) limité par l'enveloppe, avec le montage oscillant de la plaque du régénérateur (4) servant également de piston de refoulement, la fonction de déplacement de la plaque du régénérateur (4) est pleinement assurée, en raison de l'oscillation à usure réduite autour de l'axe de rotation (5).
Patent EP-0593458-A1 (EP)
Title: Process of vapor phase catalytic hydrogenation of maleic anhydride to gamma-butyrolactone in high conversion and high selectivity using an activated catalyst.
Inventor: TAYLOR PAUL D
IPC: C07D315/00
Filed: 1991-04-08
Abstract: Vapor phase catalytic hydrogenation of maleic anhydride to gamma-butyrolactone is achieved in a conversion of 95% or more and a selectivity of 80% or more during a prolonged period of production. The process uses an activated catalyst prepared by reducing a catalyst composition comprising 30-65% by weight of CuO, 18-50% by weight of ZnO and 8-22% by weight of Al2O3, and activating the reduced catalyst composition in hydrogen at an activation temperature of at least 400 DEG  C., preferably 400 DEG  to 525 DEG  C., and optimally about 425 DEG  C. The process suitably is carried out under predetermined and advantageous process conditions, including a defined molar ratio of hydrogen to maleic anhydride in the vapor reactant stream, a selected pressure during hydrogenation, a defined feed rate space velocity, a predetermined contact time, and a suitable reaction temperature.
Patent EP-0626854-A1 (EP)
Inventor: WHITBOURNE RICHARD JAMES
IPC: A61L33/00
Filed: 1991-05-02
Abstract: Anti-thrombogenic, and/or anti-microbial and/or pharmaceutical compositions containing heparin and/or antibiotics and/or other pharmaceutical agents which may be reacted with quaternary ammonium components or other ionic surfactants and bound with water-insoluble polymers are disclosed. Such compositions may also contain additional quaternary ammonium compounds or other ionic surfactants not reacted with heparin and may also contain quaternary ammonium compound(s) or other ionic surfactants reacted with antibiotics or other ionic or nonionic pharmaceutical agents.
Patent EP-0530288-A1 (EP)
Inventor: BODGER PATRICK SLEWYN
IPC: F24H1/10
Filed: 1991-05-23
Abstract: Un réchauffeur de fluide (2) alimenté par la fréquence du secteur électrique, qui comprend un transformateur sans noyau et une chemise conductrice d'électricité (3) que traverse le fluide à réchauffer; le transformateur sans noyau comprend un enroulement primaire (4), isolé électriquement de la chemise (3) mais l'entourant au moins en partie, et un enroulement secondaire (5), conçu pour être relié au moyen du flux magnétique de l'enroulement primaire (4); l'enroulement secondaire (5) est isolé électriquement de l'enroulement primaire (4) mais est relié électriquement à la chemise (3), de façon que celle-ci se réchauffe à la fois par résistance et sous l'effet des courants de Foucault.
Patent EP-0542828-A1 (EP)
Title: Heart valve prosthesis.
Inventor: OLIN CHRISTIAN
IPC: A61F2/24
Filed: 1991-08-09
Abstract: PCT No. PCT/SE91/00532 Sec. 371 Date Feb. 9, 1993 Sec. 102(e) Date Feb. 9, 1993 PCT Filed Aug. 9, 1991 PCT Pub. No. WO92/02197 PCT Pub. Date Feb. 20, 1992.A heart valve prosthesis has a substantially annular valve body and two leaflets which are disposed in the valve body and, be means of a hinge mechanism, are pivotable between an open position and a closed position. The leaflets are substantially semicircular and evenly curved in two perpendicular directions, one direction being perpendicular to the diameter of the semicircle, so as to bulge outward, as seen from the center of the annulus. The leaflet edges closest to the diameter of the semicircle are so curved that they, when the valve is closed, are applied against one another along their entire length. Further, two projections are provided on the inside of the annulus, entirely within the width thereof, the corner portions of the leaflets being applied against these projections.
Patent EP-0545984-A1 (EP)
Inventor: WICHELHAUS DONATUS
IPC: F16D37/00
Filed: 1991-08-16
Abstract: Un dispositif permet d'ajuster en continu la position angulaire, par exemple d'un arbre à cames (2), par rapport à un villebrequin qui l'entraîne, afin d'influer sur les temps de commande d'un moteur à combustion interne. Le dispositif comprend une roue intermédiaire (7) axialement mobile entre deux positions extrêmes qui s'engrène au moyen d'une denture extérieure ou intérieure hélicoïdale (6, 10) dans un pignon d'entraînement (4) et l'arbre à cames (2). Un espace annulaire (17) formé dans un palier annulaire fixe (16) est rempli d'un liquide électrovisqueux qui exerce une force axiale d'ajustement de la roue intermédiaire (7) lorsqu'un dispositif électronique de commande (30) lui applique une tension. Un palier de serrage électrovisqueux (21) disposé entre l'arbre à cames (2) et la roue intermédiaire retient la roue intermédiaire (7) dans n'importe quelle position entre les deux positions extrêmes (E1, E2).
Patent EP-0499879-A1 (EP)
Inventor: GRAF EBERHARD
IPC: A01D34/73
Filed: 1992-02-05
Abstract: What is proposed is a device for fastening rotating fly cutters 18 to the motor shaft 2 of electric lawnmowers, in which a cutter coupling 4 is connected or connectable to the motor shaft 2 by means of a central clamping screw 10. A user-friendly change of the fly cutter 18 in accordance with electrical safety regulations becomes possible in that the clamping screw 10 is received especially with its head within a cavity 14 open at one end and located in a coupling body 4 consisting of insulating material, for example plastic, in that a minimum distance 16 of 8 mm is present between this clamping screw 10, especially the end face of its head, and the free end face 15 of the coupling body or of the cavity orifice, and in that the fly cutter 18 is to be anchored releasably so as to bear against the end face 15 of the coupling body 4 by means of at least one additional screw connection 21 which has a lateral offset position relative to the clamping screw 10 and which is shielded from this by the material of the coupling body. <IMAGE>
Patent EP-0508222-A1 (EP)
Inventor: REIL WILHELM
IPC: B65B51/02
Filed: 1992-03-26
Abstract: Beschrieben werden ein Verfahren und eine Vorrichtung zum dichtenden Verschließen einer Packung (18) für Fließmittel, in deren Oberboden (9) sich ein Loch mit hochstehendem Kragen befindet, bei welchem eine mit einer becherförmigen Vertiefung mit Bund versehene Ausgießeinrichtung (10) mit dem Kragen des Loches verbunden wird. Um zuverlässig und präzise den Bund der Ausgießeinrichtung im Kragen des Loches dichtend anzubringen, wobei selbst im Falle der Mehrfachanbringung befürchtete Probleme ausgeschaltet sind, wird erfindungsgemäß vorgesehen, daß die Ausgießeinrichtung (10) auf eine Halterung (Dorn 31, 33; 31') aufgesetzt und mit dieser um eine Längsachse (40) gedreht wird, während ein Klebstoffaden bei der Drehung um diese Längsachse (40) des Dornes (31, 31') auf dem Bund der Ausgießeinrichtung (10) aufgelegt wird, und danach der Bund der Ausgießeinrichtung (10) mit dem Kragen des Loches in Berührung und Verbindung gebracht wird. <IMAGE>
Patent EP-0526695-A1 (EP)
Inventor: BHAGWAT DILEEP
IPC: A61K47/48
Filed: 1992-04-15
Abstract: Povidone-lodine (PVP-I) solutions stable according to U.S.P. standards and a method for preparing the same are disclosed. The PVP-I solution includes a microbicidal effective amount of available iodine and an alkalinizing agent in an effective amount to maintain the stability of the solution according to U.S.P. standards when said solution is stored in a glass container, the solution being non-buffered. In preferred embodiments, the iodophor solution is a microbicidal PVP-I solution for ophthalmic use.
Patent EP-0520178-A1 (EP)
Inventor: FRANKE BORIS
IPC: B66C1/48
Filed: 1992-05-15
Abstract: The invention relates to a gripper for picking up loads, in particular by frictional engagement. The crane hook lug (2) of the gripper acts on a pull frame (1), the bottom transverse web (3) of which carries one or more first pneumatic or hydraulic piston/cylinder units (4), the pistons (4a) of which are supported on the top transverse web (5) of a stirrup (6) which can be displaced relative to the pull frame (1) and continues in gripping jaws (8) which define a load-receiving opening (9), and arranged in one of the two gripping jaws (8) is a piston (10a), crossing the load-receiving opening, of a second piston/cylinder unit (10) which is connected on the pressure-medium side to the first piston/cylinder unit (4) by a line (11), the positions of the pistons (4a) of the first piston/cylinder unit (4) and of the second piston/cylinder unit (10) being set by appropriate filling quantities of pressure medium in the entire system in such a way that the piston (10a) of the second piston/cylinder unit (10) crosses the load-receiving opening (9) to close it before the piston or pistons (4a) of the first piston/cylinder unit (4) have reached their end position sunken in the cylinders (4b). <IMAGE>
Patent EP-0546293-A1 (EP)
Inventor: SZCZYRBOWSKI JOACHIM DR
IPC: H01J37/34
Filed: 1992-10-24
Abstract: The invention relates to a method and an apparatus for coating a substrate of electrically conductive targets (3, 4) in a reactive atmosphere (Fig. 1), consisting of a current source (12, 13, 14) which is connected to cathodes (1, 2) which are disposed in an evacuable coating chamber (15) and interact electrically with the targets (3, 4), two anodes (5, 6) being arranged which are separated electrically from one another and from the sputtering chamber (15) and are provided in a plane between the cathodes (1, 2) and the substrate (7), the two outputs (12a, 12b) of the secondary winding of a transformer (12) connected to a medium-frequency generator (13) with the interposition of a reactor (14) each being connected to a cathode (1 and 2), respectively, via supply lines (20, 21) and the two supply lines (20, 21) being mutually connected via a branch line (22) into which an oscillating circuit is connected, each of the two supply lines (20, 21) being connected to both the coating chamber (15), via a first network (16 and 17, respectively), and to the respective anode (5 and 6, respectively) via a corresponding second network (8 and 9, respectively), and there being connected in a second branch line (28) a rectifier diode (26) and a resistor (27) which enable asymmetric sputtering. <IMAGE>
Patent EP-0553417-A1 (EP)
Inventor: LE MASSON JACQUES
IPC: A63C5/00
Filed: 1992-11-12
Abstract: Ski having the shape of an elongate beam comprising a lower gliding face (3), an upper face (5) and two lateral edges (9, 10), the said upper face comprising, in its central part (17), a foot-plate (19) protruding such that the upper face of the ski consists of a central upper surface (60) protruding with respect to a front upper surface (61) and a rear upper surface (62) and arranged between these two surfaces, characterised in that the central foot-plate (19) is extended forwards and/or rearwards by at least one connecting protuberance (20a-21a,20r-21r) whose width (ls) is smaller than the width (l) of the foot-plate (19) and whose height (h) diminishes at least in its connecting part with the front or rear upper surface. <IMAGE>
Patent EP-0543340-A1 (EP)
Inventor: FUCHIKAMI TAKAMASA
IPC: C07D315/00
Filed: 1992-11-17
Abstract: A lactone is prepared by catalytically hydrogenating a dicarboxylic acid having 3 to 10 carbon atoms or a functional derivative thereof in the presence of a catalyst comprising a metal selected from the elements of group VIII of the periodic table or a combination of said metal with an element selected from the elements of groups IVa, VIb and VIIb of the peridic table, and further in the co-presence of an alkali metal salt or an alkali metal hydroxide.