baber/WOPTO huggingface dataset:
Patent EP-0341753-B1 (EP)
Inventor: RASMUSSEN OLE-BENDT
IPC: B29C71/00
Filed: 1983-03-25
Granted: 1995-08-16
Abstract: A method of preparing a high strength sheet material comprising forming a laminate comprising at least two layers of a thermoplastic polymer blend comprising polyethylene, each layer having a fibrillar grain structure providing a predominant direction of splittability in each said layer, the layers being bonded to one another with the said predominant directions of splittability transverse to each other, and biaxially orienting the molecules of said layers by stretching the layers in sustantially uniaxial steps to convert the grain of polymer into a zig-zagging micropattern, said blend is composed of high molecular weight high density polyethylene and low density polyethylene having a significantly lower molecular weight, said low density polyethylene being selected from the group of copolymers and/or branched polyethylenes which a) exhibit substantially the same or higher elongation at break than the said high molecular weight high density polyethylene when tested at room temperature under slow stretching, b) are capable of distinctly segregating, while forming a distinct microphase, from said high molecular weight high density polyethylene on cooling of a molten homogeneous blend of the said components.
Patent EP-0347653-B1 (EP)
Title: Mixing receptacle with radial transport stirrer and at least one flow breaker as well as process for liquid mixing using this mixing receptacle
IPC: B01F7/16
Filed: 1989-06-08
Granted: 1993-03-24
Abstract: It was the object of the invention to develop mixing systems which allow rapid axial mixing of liquids of different densities without foam formation. 
<??>The mixing receptacle 1 according to the invention is characterised in that it is fitted with a radial-transport stirrer 3 and at least one flow breaker 2, the latter having the shape of an aerofoil profile. 
<??>The mixing receptacle is particularly suitable for homogeneous mixing of liquids in large reactors.
Patent EP-0361094-B1 (EP)
Inventor: RUMPP GERHARD
IPC: B60D1/52
Filed: 1989-08-25
Granted: 1994-05-04
Abstract: The invention relates to an auxiliary device by means of which various parts exerting tensile and/or compressive forces on the towing vehicle can be connected releasably to the latter. According to the invention, a reinforced base plate (1) oriented essentially horizontally in its position of use is connected to the towing vehicle. Said base plate has at least one fixing point (3, 30), which is accessible from its edge facing away from the vehicle and at which the various parts (41, 42, 43, 44, 45) can be attached. The invention is for use especially with all-terrain vehicles of various designs. <IMAGE>
Patent EP-0372179-B1 (EP)
Title: Method of procuring high-frequency energy, and its use
IPC: H01J37/32
Filed: 1989-09-20
Granted: 1992-04-22
Abstract: To supply high-frequency energy to a workpiece support (5) which rotates in a vacuum chamber (3), a cylindrical electrode (19) is coaxially provided on a bearing shaft (7) and the energy is coupled in capacitively, via the rotary capacitor formed by the electrode (19) and the shaft (7).
Patent EP-0373375-B1 (EP)
Title: De-inking of waste papers
IPC: D21C5/02
Filed: 1989-11-14
Granted: 1992-09-09
Abstract: Process for de-inking old papers in the presence of at least partly water-soluble polymers and/or copolymers with mean molecular weights between 2000 and 500 000 obtained by polymerization or by copolymerization of monomers containing amino groups with unsaturated acid derivatives.
Patent EP-0396578-B1 (EP)
Title: Device and process for interchanging wheelsets on rail vehicles
IPC: B61K5/00
Filed: 1988-11-24
Granted: 1993-02-03
Abstract: A device for interchanging wheelsets (1) on rails vehicles has a undercarriage and supporting frame (8) which, by means of a hydraulic travelling mechanism (4) and/or air cushion travelling mechanism (5), can travel in all directions on a plane (6) below a vehicle-carrying rail mounted on uprights; a hoisting mechanism (9) for raising and lowering the wheelset (1) consisting of a platform (19), a telescopic cylinder (18) and a pantograph system; and a rail bridge removal and incorporation device (22) with a plurality of vertically and laterally mobile arms (10) which receive the rail bridge (7a) in the region of the wheelset (1) to be changed in order to incorporate and remove the rails (7).
Patent EP-0414782-B1 (EP)
Title: Gear box with continuously variable gear
IPC: B60K25/06
Filed: 1989-05-12
Granted: 1992-01-29
Abstract: A differential pinion shaft (6) is coupled to the input shaft (1). A crown (9) is coupled to the output shaft (14). The mechanical resistance of a compensator sub-assembly (16), multiplied by a gear (26, 24), is transmitted to a planet wheel (11). The speed of rotation of the planet (7) stabilizes and, as a result, the transmission ratio between the input shape and the output shaft (14) stabilizes when the two forces acting on the periphery of the pinion (7) are equal, although they then correspond to a torque much larger on the output shaft (14) than on the planet wheel (11), the couple on the planet wheel (11) being greater than that on the shaft (10) of the compensator sub-assembly. The sub-assembly comprises an inertial load (17) and a consuming load (27, 28, 29) the joint behaviour of which, depending on the speed of rotation and on the acceleration, resembles, on a smaller scale, that of the vehicle.
Patent EP-0418304-B1 (EP)
Title: Method of forming a permanent magnet rotor
IPC: H02K15/02
Filed: 1989-05-12
Granted: 1993-05-12
Abstract: A rotor assembly (10) comprises a high energy product permanent magnet (12) contained within a sheath (14) and metallurgically bonded thereto. The metallurgical bond imparts mechanical strength to the magnet (12) thereby preventing crack propagation therewithin during operation of the rotor assembly (10) and minimizes the thermal barrier to the transfer of heat from the magnet (12) to the sheath (14).
Patent EP-0416039-B1 (EP)
Title: Detecteur de position de pedale d'acceleration
Inventor: BROWN RICHARD L
IPC: B60K26/02
Filed: 1989-05-15
Granted: 1993-12-01
Abstract: Les détecteurs montés sur les pédales servent dans les véhicules à moteur à fournir un signal électrique en corrélation avec la position de la pédale d'accélération. Le signal électrique est ensuite utilisé par un régulateur moteur pour régler la quantité de carburant fourni au moteur. Certains de ces détecteurs produisent des signaux analogiques susceptibles de défaillances qu'un régulateur moteur ne peut distinguer de bonnes conditions de marche. Les détecteurs à distance sont difficiles à installer et à réparer. La présente invention concerne les détecteurs montés sur les pédales (10) munis d'un potentiomètre (52) et d'une plaquette de circuits imprimés (46) hermétiquement scellés et montés sur la pédale (14) afin de produire un signal modulé impulsion-amplitude dont le coefficient d'utilisation réagit en fonction de la position de la pédale.
Patent EP-0427747-B1 (EP)
Inventor: KEILHAUER GERHARD
IPC: A61K31/275
Filed: 1989-08-01
Granted: 1994-10-26
Abstract: Use of substituted phenylacetonitriles of formula (I) to overcome resistance to anti-malarial agents.
Patent EP-0396775-B1 (EP)
Inventor: KURIYAMA TORU TENNOUCHO DANCHI
IPC: F16J9/28
Filed: 1989-10-26
Granted: 1995-12-13
Abstract: Dispositif d'étanchéité utilisé pour rendre étanche l'interstice entre un cylindre (38) et un piston (50) sans utiliser d'huile lubrifiante. Une rainure annulaire (66) est ménagée dans la surface circonférentielle du piston (50). Un premier et un deuxième organe d'étanchéité (68, 70) composés d'une résine sont montés annulairement dans un élément à deux étages empilé axialement dans la rinure annulaire (66). Un troisième organe d'étanchéité (72) est monté annulairement sur le côté interne desdits premier et deuxième organes d'étanchéité (68, 70). Sur le côté interne du troisième organe d'étanchéité (72) est monté un anneau expanseur non sans fin (74) destiné à comprimer les premier et deuxième organes d'étanchéité (68, 70) contre la surface circonférentielle interne du cylindre (38) par l'intermédiaire du troisième organe d'étanchéité (72). Les premier, deuxième et troisième organes d'étanchéité (68, 70, 72) sont montés dans la rainure (66) de sorte que les interstices entre les deux extrémités de ces organes d'étanchéité sont décalés l'un de l'autre dans le sens de la circonférence et non pas alignés entre eux; par conséquent, les trois organes d'étanchéité (68, 70, 72) sont agencés dans la rainure (66) comme s'il s'agissait d'une unique anneau sans fin.
Patent EP-0446355-B1 (EP)
Inventor: TAGUCHI HIROSHI - JINENDA HANN
IPC: D21F7/08
Filed: 1989-11-29
Granted: 1995-02-15
Abstract: Needled felt for papermaking according to the invention comprises fibers (with a specific fineness and a specific diameter) composed of a block polyamide copolymer having a hard segment of a polyamide component such as a block polyamide copolymer, particularly nylon 12, and a soft segment of a polyether component. This felt has better elasticity, recovery properties, durability, etc. than those of other felts made of fibers showing rubbery elasticity, such as elastic polyurethane fibers, and, in addition, the fibers facilitate needling which has been difficult with the prior art rubbery elastic fibers.
Patent EP-0436799-B1 (EP)
Inventor: PRESTTUN KARE
IPC: H04K1/00
Filed: 1990-11-10
Granted: 1996-09-18
Abstract: This invention relates to a communication network intended for secure transmission of speech and data, including different types of subscriber terminals (10-15) and switching modules (4-6), and where the network further comprise crypto devices to undertake encryption/decryption of information transmitted through the network. At least one of the crypto devices is constituted by a crypto-pool device (7,8,9) having a number of crypto modules (CM) physically separated from the switching modules (4,5,6). Each crypto-pool (7,8,9; 20) is provided with a managing device (MA, 26) for communicating with a ciphering key distribution authority through standardized communication protocols and distribute keys to the relevant CM through a control path (25) of the crypto-pool. Each crypto-pool has access to an authentication server (AS, 16; 41,43) providing a directory of security certificates necessary in the authentication process when initiating a network connection.
Patent EP-0430124-B1 (EP)
Inventor: MOUSSEAUX DANIEL
IPC: G02B6/42
Filed: 1990-11-26
Granted: 1995-04-19
Abstract: An electrooptic component such as a semiconductor optical amplifier (L) is mounted on a copper base (EL) which is housed in a receptacle consisting of two blocks (DA, DB) of a ferrous alloy. Two other blocks (BA, BB) carry fibres to be coupled (FA, FB), and are fixed to this receptacle by soldering pins (PA, QA, PB, QB) on the mutual bearing-face edges of these blocks. 
<??>The invention is particularly applicable to fibre optic telecommunication networks. 
<IMAGE>
Patent EP-0379260-B1 (EP)
Inventor: VAN LEEUWEN PETRUS WILHELMUS N
IPC: C08G2/26
Filed: 1990-01-16
Granted: 1995-05-03
Abstract: Catalyst compositions which are based upon     a) a Group VIII metal,   b) a diphosphine R<1>R<2>P-R-PR<3>R<4>, and c) 0.25 to 2 mol per mol of Group VIII metal of a monophosphine R<5>R<6>R<7>P or of a monophosphine oxide of the general formula R<5>R<6>HPO, wherein R<1>, R<2>, R<3>, R<4>, R<5> and R<6> are identical or different optionally polar-substituted hydrocarbon groups, R<7> is hydrogen or an optionally polar-substituted hydrocarbyl group, and R is a bridging group having at least two carbon atoms in the bridge, are suitable for the copolymerization of carbon monoxide with one or more olefinically unsaturated compounds.
Patent EP-0422710-B1 (EP)
Inventor: MANINI GIUSEPPE
IPC: E05F15/04
Filed: 1990-09-27
Granted: 1993-12-22
Abstract: A gate device (10) comprises a bar (21) moving between a horizontal position and a vertical position by means of two linear hydraulic actuators (12, 13) actuating in opposition a lever (16) having a central fulcrum consisting of the shaft (17) pivoted on the bar (21).   On the actuator (13) moving the bar in a horizontal position is placed a spring (22) which counterbalances moment produced by the weight of the bar on the shaft thus balancing the forces of the hydraulic actuators.
Patent EP-0386981-B1 (EP)
Inventor: BARNES PETER
IPC: H04H20/76
Filed: 1990-03-05
Granted: 1996-02-07
Abstract: A coaxial network suitable for the distribution of video signals between a number of video cameras and signal monitors is described. The network includes a central symmetrical star splitter 1, each port of the central splitter being either terminated or connected to a respective asymmetrical splitter 7. A number of sockets are attached to each asymmetrical splitter 7. The network is such that the performance of each asymmetrical splitter is insensitive to the number of sockets attached to the asymmetrical splitter which are being used, terminated, or left open circuit.
Patent EP-0395300-B1 (EP)
Inventor: BURRELL ROBERT EDWARD
IPC: G01N33/553
Filed: 1990-04-19
Granted: 1996-10-02
Abstract: A thin film diagnostic device capable of detecting the presence of a specific organic material in a sample solution. The device comprises a layer of an anodizable colour-generating metal (12) (e.g. tantalum), a porous anodic film (14) containing aluminum oxide overlying the colour generating metal (12), and a reagent capable of binding with the specific organic material forming a coating (17) on the anodic film. The porous anodic film (14) and the coating (17) have a combined thickness such that a colour change is produced when the specific organic material binds to the reagent to form a second coating (22). The device can be used to test for biological or synthetic products in samples taken from patients or other sources.
Patent EP-0408273-B1 (EP)
Inventor: JERZEWSKI ROBERT L
IPC: A61P43/00
Filed: 1990-07-09
Granted: 1994-01-19
Abstract: Shelf stable tablets containing fosinopril sodium are prepared by employing either sodium stearyl fumarate or hydrogenated vegetable oil as the lubricant. The tablets can contain conventional excipients such as fillers, binders, and disintegrants as well as an optional diuretic.
Patent EP-0420540-B1 (EP)
Inventor: WRIGHT CHRISTOPHER LESLIE
IPC: D06N3/12
Filed: 1990-09-24
Granted: 1996-08-14
Abstract: A waterproof membrane, such as may be used to create a flat roof, may be formed from a matrix which is impregnated with a curable composition. The matrix consists of a body formed from a plurality of fibres which may be woven or non-woven. This matrix is adapted to absorb the curable composition in a liquid state. The curable composition cures by polymerising to form a flexible waterproof material. The curable composition may comprise a silicone rubber material.
Patent EP-0473679-B1 (EP)
Inventor: LADANYI JOZSEF
IPC: H05B41/38
Filed: 1990-05-25
Granted: 1995-02-22
Abstract: Discharge lamp unit with variable light intensity, especially for light display boards which comprises a discharge lamp with a heated cathode, an ignition circuit coupled to the lamp, a direct current source coupled to anode and cathode electrodes of the lamp and a light intensity adjusting circuit connected in the anode to cathode path of the lamp, wherein the light discharge lamp is formed by a compact discharge tube (1) with two filaments (2, 4), two ends of the first filament (2) are connected to terminals of a heating source (3), the negative terminal (V-) of the direct current source is connected to the heating source (3), and the light intensity adjusting circuit comprises a controlled switch (5). In an embodiment with increased lifetime the heating source (3) comprises a heating transformer, the end terminals of the first filament (2) are connected to the secondary winding of the heating transformer, and the negative terminal (V-) of the direct current source is connected to central tap point (9) of the secondary winding.
Patent EP-0483238-B1 (EP)
Inventor: CROWLEY ROBERT
IPC: A61B8/12
Filed: 1990-07-25
Granted: 1995-10-11
Abstract: Cathéter à imagerie ultrasonique (50) possédant une extrémité proximale ouverte et une extrémité distale fermée (52). L'extrémité distale fermée renferme un septum (56) et une partie (62) pour cibler le septum. Une seringue remplie de liquide (64) peut être introduite par la partie de ciblage et le septum pour remplir une chambre (68) délimitée par la gaine du cathéter (60) et le septum (56), avec un liquide de transmission des ultrasons. La chambre reçoit donc un générateur et un récepteur d'image ultrasonique dans la chambre remplie de liquide. L'injection du liquide par le septum (56) élimine la possibilité que se forment des bulles d'air à l'intérieur de la chambre, ce qui, autrement, peut endommager les images ultrasoniques ainsi produites lorsque cette chambre est remplie de liquide par l'extrémité proximale de la gaine du cathéter.
Patent EP-0487590-B1 (EP)
Inventor: REGER VINCENT A
IPC: A61B17/32
Filed: 1990-08-16
Granted: 1995-11-15
Abstract: A catheter atherotome and method for its use for performing partial atherectomy in an artery and thereby enlarging the lumen effectively available for blood flow through the artery. Several blades are mounted at a distal end of a catheter, in a helical basket configuration and spaced angularly apart from one another about the associated ends of two concentric sheaths in such a way that longitudinal and rotary relative movement of the sheaths selectively bows the blades arcuately outwardly into a cutting position or draws the blades flat into alignment with the sheaths. The blades have sharpened cutting edges extending helically and directed toward the catheter's proximal end when the blades are bowed. Partial removal of an atheroma is effected by manually pulling the basket knife past an atheroma with the basket blades in their outwardly bowed cutting positions, with the speed, force, and amount of expansion of the blades determined by the operator. Removal of cut-away pieces of atherosclerotic plaque material is accomplished either by pull-back of a balloon embolectomy catheter or by use of a latex membrane enshrouding the spiral wire blades to trap the shavings within the membrane.
Patent EP-0489089-B1 (EP)
Inventor: COY DAVID H
IPC: A61K38/00
Filed: 1990-08-17
Granted: 1996-06-19
Abstract: A linear (i.e., non-cyclic) analog of biologically active amphibian bombesin, mammalian gastrin-releasing peptide (GRP), or mammalian growth hormone releasing factor (GRF), having an active site and a binding site responsible for the binding of the peptide to a receptor on a target cell. Cleavage of a peptide bond in the active site of naturally occurring bombesin, GRP, or GRF is unnecessary for in vivo biological activity. The analog has one of the following modifications: (a) a deletion of an amino acid residue within the active site and a modification of an amino acid residue outside of the active site, (b) a replacement of two amino acid residues within the active site with a synthetic amino acid, a  beta -amino acid, or a  gamma -amino acid residue, or (c) a non-peptide bond instead of a peptide bond between an amino acid residue of the active site and an adjacent amino acid residue.
Patent EP-0481397-B1 (EP)
Inventor: BASTGEN WENDEL DIPL-ING
IPC: C02F11/123
Filed: 1991-10-14
Granted: 1994-04-27
Abstract: In a process for removal of water from suspensions or similar muddy mixtures, in particular effluent sludges, a belt filter press formed by filter belts, bearing the effluent sludge, is charged with a crumbly dry substance which has been produced by drying from the solid discharged from the belt filter press. 
<IMAGE>
Patent EP-0480740-B1 (EP)
Inventor: VERCILLO PETER A
IPC: B65D79/00
Filed: 1991-10-10
Granted: 1995-01-18
Abstract: This relates to a closure cap (44) having an end panel (24) which is equipped with a central button or panel area (50) so as to cause deflection, either by way of a vacuum within an associated container or by mechanical action when a container is closed. Recently, there has been developed a desire for a louder popping noise when the closure (44) is removed. Also there has been developed tamper indicating indicia elements to be actuated by the button or panel area (50) to irreversibly indicate that a container has been opened even though the closure cap has been reapplied. A need for a greater stored energy in the button or panel area (50) has been found and such additional stored energy is obtained by utilizing faceted areas or portions (52). <IMAGE>
Patent EP-0459890-B1 (EP)
Inventor: DUFETEL DIDIER
IPC: C07D239/34
Filed: 1991-05-29
Granted: 1994-01-05
Abstract: Pharmaceutical or cosmetic composition for use in topical application for retarding loss of hair and for inducing or stimulating its growth, containing at least one compound of formula: <IMAGE>  where:     R1 denotes H, C1-C8 alkyl; R2 denotes C1-C8 alkyl, NHR3 where R3 denotes H, -COOR4, where R4 denotes C1-C4 alkyl;   X denotes <IMAGE>, -OR9 or -SR10;   R5 and R6 denote H, C1-C12 alkyl, optionally substituted, consists of C2-C12 alkenyl, C3-C10 cycloalkyl, aralkyl or aryl or, with N, form a saturated or unsaturated heterocycle; R9 denotes C1-C12 alkyl, optionally substituted, C2-C12 alkenyl, C3-C10 cycloalkyl, C7-C12 aralkyl, optionally substituted phenyl;   R10 is identical to R9;     Y denotes O or OSO3<(-)>; as well as its addition salts with cosmetically or pharmaceutically acceptable acids.
Patent EP-0482132-B1 (EP)
Title: Dispositif d'eclairage a plaques de verre avec electrodes integrees
Inventor: COCKS FRANKLIN H
IPC: H01J61/32
Filed: 1990-12-18
Granted: 1996-04-03
Abstract: Un dispositif d'éclairage utilise une déchare électrique par gaz inerte, spécialement du néon, de l'argon et des vapeurs de mercure ou leur mélange, la décharge étant contenue à l'intérieur de plaques vitreuses et confinée dans des canaux (2) à l'intérieur des plaques. Les canaux, en combinaison avec des moyens d'évacuation et de remplissage de gaz (8, 9), forment des chambres d'ionisation (11). Les chambres sont pourvues d'électrodes intégrées avec des moyens de blindage thermique (12) des électrodes par rapport aux plaques et de prévention de l'adhésion des électrodes aux plaques pendant le scellement des plaques. Des dispositions spéciales intervenant entre le blindage thermique et la puissance fournie à l'électrode ainsi que la conception de la chambre de montage des électrodes et des enrobages émetteurs d'infrarouges des électrodes permettent à celles-ci de se situer intégralement à l'intérieur du dispositif plutôt que dans des chambres séparées par rapport au dispositif et de fonctionner en mode continu sans fissurer les plaques de verre.
Patent EP-0473772-B1 (EP)
Inventor: JARDINIER PIERRE
IPC: F24F8/108
Filed: 1991-03-26
Granted: 1993-10-06
Abstract: Dispositif comprenant un filtre (10) associé à une prise d'air de ventilation. Selon l'invention, ce dispositif comporte en outre un élément obturateur (12) réalisé en un matériau imperméable, destiné à venir se plaquer contre le filtre (10) pour recouvrir celui-ci en tout ou partie, cet obturateur étant associé à des moyens de commande de son mouvement, les moyens de commande du mouvement étant reliés à un calculateur (18) qui reçoit une information constituée par la valeur de la pression ou la valeur du débit à la sortie du groupe de ventilation (2), le calculateur intervenant en fonction de l'information qui lui a été fournie pour assurer le maintien de la pression à une valeur constante, en agissant sur la position de l'obturateur vis-à-vis du filtre, et/ou sur l'avancement du filtre. Application à la ventilation de locaux.
Patent EP-0533742-B1 (EP)
Inventor: STOBBY WILLIAM G
IPC: C08L25/18
Filed: 1991-05-01
Granted: 1997-02-05
Abstract: Flame retardant vinylaromatic thermoplastic resin compositions are provided comprising 100 parts vinylaromatic polymer, 0.1 to 2.0 parts of at least one brominated aliphatic compound, 0.5 to 3.0 parts of at least one other and different brominated organic compound having a higher volatilization temperature and greater heat stability than said brominated aliphatic compound and from 0.05 to 5 parts of at least one melt flow promoter.