baber/WOPTO huggingface dataset:
Patent EP-0146228-B1 (EP)
Title: Substituted 2-mercapto-imidazoles and their preparation and use
IPC: A61K31/415
Filed: 1984-10-16
Granted: 1988-01-20
Abstract: The invention provides novel 1-substituted-5-hydroxymethyl-2-mercapto-imidazoles of the formula <IMAGE> (I)  wherein R is pyridylmethyl, alkyl of 1 to 4 carbon atoms, or a radical of formula:  <IMAGE>  in which R1 is hydrogen or halogen and n is 1-3. These compounds are prepared by reacting together dihydroxyacetone dimer, the amine R-NH2, and potassium thiocyanate. The compounds of formula (I) are useful as starting materials in the preparation of known therapeutically valuable imidazole derivatives, by removing the mercapto group, oxidizing the alcohol group to an aldehyde group and condensing the aldehyde with an appropriate phenyl or phenylalkyl magnesium halide.
Patent EP-0130167-B1 (EP)
IPC: F16L59/14
Filed: 1984-06-25
Granted: 1987-01-14
Abstract: Insulated pipes comprising an inner pipe (13), an outer pipe (11) and an intermediate insulation (14) are manufactured by means of a plant consisting of a frame (10) which has a holder (15) for the outer pipe (11), a channel of circular section opposite said holder (15), and between said holder (15) and said channel a concial ring (16) tapering towards said holder (15). The outer pipe (11) is non-displaceably secured by means of said holder (15), and a shaping device (12) is placed in the channel, whereby an upwardly open U-shape is imparted to said shaping device (17). The insulation (14) is placed in said shaping device (12) and is also given the shape of a U. When the inner pipe (13) has been placed in the insulation (14), the shaping device (12) is drawn into the outer pipe (11) via the conical ring (16), whereby a circular shape is imparted to the shaping device (12) and the insulation (14) which are closed about the inner pipe (13). When the shaping device (12), the insulation (14) and the inner pipe (13) are in position in the outer pipe (11), the shaping device (12) is withdrawn, the insulation (14) and the inner pipe (13) being retained by means of an abutment.
Patent EP-0157833-B1 (EP)
IPC: A61M25/10
Filed: 1984-09-19
Granted: 1990-08-16
Abstract: A catheter having first and second inflatable balloon structures (30A, 30B) with a valved coupling (32) permitting the balloon structures (30A, 30B) to be separated while remaining inflated.The device is especially useful in treating aneurysms. The valved coupling (32) contains separate valved components (50, 60) which can be easily separated or rejoined during surgery as desired.
Patent EP-0175320-B1 (EP)
IPC: A47C4/02
Filed: 1985-09-16
Granted: 1989-04-05
Abstract: An ergonomic chair comprising:- a substantially rigid seat structure (2, 2'),- a substantially rigid back structure (1, 1'), articulated to the seat structure,- a base (5, 5') resting on the floor,- a legs structure comprising on each side a pair of crossing legs (3, 3', 4, 4'), one (4, 4') of which is articulated at the upper end to the front portion of the seat structure (2, 2'), is provided with a slider (8, 8') for the other leg (3, 3') and is bound at the lower end to the base (5, 5'), whereas the other leg (3, 3'), which is elastically bending deformable, is articulated at the upper end to the back structure (1, 1'), leans against a back stud (9, 9') applied to the seat structure (2, 2'), engages with the slider (8, 8') foreseen in the other leg (4,4') and is bound at the lower end to the base (5, 5').
Patent EP-0169636-B1 (EP)
IPC: C04B35/46
Filed: 1985-05-22
Granted: 1988-05-18
Abstract: A dielectric ceramic composition having a dielectric constant greater than 2400, said composition consisting essentially of from about 91.6 to about 95.5 weight percent barium titanate, from about 0.91 to about 1.49 weight percent niobium pentoxide, from about 0.18 to about 0.31 weight percent cobalt oxide, from about 1.04 to about 1.87 weight percent bismuth trioxide, from about 0.68 to about 1.23 weight percent titanium dioxide, from about 0.67 to about 1.20 weight percent lead oxide, from about 0.26 to about 0.46 weight percent boron oxide, from about 0.82 to about 1.49 weight percent zinc oxide, and from 0 to about 0.11 weight percent manganese dioxide, wherein the capacitance of said composition varies with temperature about 15 percent or less from the capacitance at 25 DEG C at temperatures between about -55 DEG C and about 125 DEG C.
Patent EP-0168196-B1 (EP)
IPC: D06B19/00
Filed: 1985-06-25
Granted: 1989-05-17
Abstract: Method and apparatus for substantially uniformly distributing a layer of discrete particles (10) along a predetermined portion of the uppermost surface of a moving porous web (20) so that the particles (10) occupy less than 100% of the predetermined portion of the uppermost surface of said moving web (20). The method preferably comprises the steps of
 (a) entraining the particles (10) into a moving gaseous stream;
 (b) passing the gaseous stream through a conduit (7) oriented so as to discharge the gaseous stream containing said entrained particles (10) in a direction substantially parallel to the direction of travel of the moving porous web (20);
 (c) mixing the particles (10) entrained in the gaseous stream inside the conduit (7) to provide a substantially uniform distribution of the particles (10);
 (d) discharging the gaseous stream containing the uniformly distributed entrained particles (10) from the conduit (7) adjacent the predetermined portion of the uppermost surface of the moving porous web; and
 (e) maintaining the fluid pressure adjacent the lowermost surface of the moving porous web (20) at a level lower than that adjacent the uppermost surface of the web (20).
Patent EP-0162005-B1 (EP)
IPC: A61N1/32
Filed: 1985-04-13
Granted: 1988-06-22
Abstract: 1. A screw-in cup for an artificial hip joint, characterized in that conductive regions (13) are provided in recessed parts of the thread (14), which regions are in conductive connection with a d.c. voltage supply (30) for bone stimulation.
Patent EP-0242415-B1 (EP)
IPC: A61F13/00
Filed: 1986-04-22
Granted: 1989-01-25
Abstract: 1. A layered textile fabric (10) for the dressing of wounds, characterized in that, in a broad-width knitted or raschelknitted web (100) of absorbent, hydrophilic cellulosic spun yarns (111, 112), as e.g. cotton, spun rayon, cotton/spun rayon, etc., at least one strip-like web section (120) of hydrophobic manmade fibre yarn of synthetic polymers having a high surface tension, as e.g. polyamide, polyester, polyethylene, polypropylene, polyacrylnitrile, polytetrafluoroethylene, etc., is introduced by interconnection in one plane, wherein the strip-like web section (120) is formed as centre strip or marginal strip in the web (100) of the layered textile fabric (10), which can be folded so as to form a wound pad (200) in such a way that the web section (120) of the hydrophobic manmade fibres, as hydrophobic covering layer (210), forms the wound pad and the layers of cellulosic spun yarns located behind the web section form the absorbent layer or layers (220, 221, 222, 223).
Patent EP-0212176-B1 (EP)
IPC: B60Q1/04
Filed: 1986-07-03
Granted: 1992-04-01
Abstract: The invention relates to a motor vehicle having at least one external light and having a protection device arranged in the light exit area of the light. In order to permit easy cleaning of the light and in order to obtain only a minimum reduction of the light intensity of the light, it is provided that the protection device can be swivelled out of the light exit area about an axis of rotation arranged outside the light exit area perpendicular to the central axis of the reflector and that the protection device can be releasably locked at a variable distance from the light glass. <IMAGE>
Patent EP-0189234-B1 (EP)
IPC: H01R13/58
Filed: 1986-01-21
Granted: 1989-05-03
Abstract: A connector for contacting one or a plurality of parallel connectors and retaining the conductors at the contact position. The connector includes two parallel extending contacts between which the conductor is inserted and electrically contacted. The connector further includes rotable retaining means which enables the conductor to be inserted between the contacts and which also secures the conductor in place after it is contacted.
Patent EP-0193991-B1 (EP)
IPC: G02B6/38
Filed: 1986-02-26
Granted: 1989-04-19
Abstract: The invention relates to a fine-adjusting device made of a metal plate (30, 40), in which slots, arranged in pairs and ending at both ends in holes, form at least a bar parallelogram (30-33; 40-43) with play-free flexible hinges (34-37, 44-47) as pivots, each bar parallelogram being provided with a fixed bar (30; 40), a shifting bar (33; 43) parallel to this fixed bar and two pivoting bars (31, 32; 41, 42). For a combined X-Y adjustment two shifting bars (33, 43), which are at right angles to each other, have to be connected by coupling bars (50, 51), which each (51, 50, respectively) move with the one shifting bar (33, 43, respectively) in the one direction (X, Y, respectively), and pivot with regard to the one shifting bar (33, 43 respectively) in the other direction (Y, X, respectively) in the same way as the pivoting bars (41,42 and 31,32, respectively) connected to the other shifting bar (43, 33, respectively), a stabilizing bar (60) being parallel to one (51) of the coupling bars and forming with that coupling bar a bar parallelogram together with two other bars (57, 63), one (63) of which is rigidly connected to the shifting bar (33), together with which the latter coupling bar (51) moves.
Patent EP-0220841-B1 (EP)
IPC: C09J133/00
Filed: 1986-09-30
Granted: 1991-07-17
Abstract: An acrylic copolymer latex sealant composition, which comprises an acrylic copolymer having a glass transition temperature not exceeding about -0°C a hydrolyzed organoaminosilane, an anionic, non-ionic or amphoteric surfactant, water, and at least about 0.5% by weight silica, based on the total amount of the composition.
Patent EP-0202974-B1 (EP)
Title: Colour matrix display, its production and device including the same
IPC: F21V9/40
Filed: 1986-04-14
Granted: 1990-07-04
Abstract: 1. Matrix screen incorporating a layer of material (8) having electrooptical properties, placed between p parallel row electrodes (3) and q parallel column electrodes (4, 6), the row electrodes and column electrodes crossing one another, an image point Xij of the screen being defined by the region of the electrooptical material covered by the row electrode i and column electrode j, in which i and j are integers such that 1 =< i =< p and 1 =< j =< q, characterized in that each row electrode is formed from m first parallel conductive strips (3) of different widths and each column electrode is formed from n second parallel conductive strips (4, 6) of different widths, m and n being positive integers, whereof at least one is >= 2 and in that the material layer (8) is cut over its entire thickness into several zones (10, 12) distributed in matrix-like manner, said zones (10, 12) being defined by the intersection of said first (3) and second (4, 6) conductive strips.
Patent EP-0214050-B1 (EP)
IPC: G06F12/00
Filed: 1986-08-22
Granted: 1991-08-14
Abstract: The method of transferring an entire word of a semiconductor memory (13) to another row (18) of the memory, by first selecting a row line containing the word to be transferred, then latching it onto the bitlines (19) of said memory device and finally selecting another row (18) to receive the information from the bit lines (19).
Patent EP-0215097-B1 (EP)
Title: Dispositif permettant de faire varier la temperature d'un local
IPC: F24F11/76
Filed: 1986-03-13
Granted: 1988-11-17
Abstract: Un dispositif permettant de faire varier la température d'un local comprend un générateur de réfrigérant (11-12) avec un accumulateur de réfrigérant (12) et un organe (13) faisant circuler l'air du local à travers l'accumulateur (12). Le générateur de réfrigérant accumule le froid dans un milieu dans l'accumulateur de réfrigérant (12) consistant en une substance à une ou plusieurs phases. Grâce à un milieu composé d'une substance à deux phases, le générateur de réfrigérant (11-12) transmet une partie du milieu de la phase liquide à la phase solide (glace) ou à la phase gazeuse dans l'accumulateur de réfrigérant (12). L'organe (13) fait circuler l'air en fonction de la présence ou de l'absence d'occupants dans le local. Un capteur (22) détecte la différence de température à l'extérieur et à l'intérieur et commande l'organe (13) en fonction de cette différence lorsqu'elle atteint des valeurs prédéterminées. Un rythmeur (23) déconnecte le générateur de réfrigérant (11-12) lorsqu'une certaine quantité du liquide a été convertie en glace et gaz, respectivement, lorsqu'une certaine quantité inférieure de liquide a été convertie en glace et gaz, respectivement, et en outre lorsque l'organe (13) fait circuler l'air.
Patent EP-0225338-B1 (EP)
IPC: F04C2/10
Filed: 1986-05-06
Granted: 1989-10-25
Abstract: A hydraulic variable capacity pump designed as a pump with an internal pinion, in which the teeth of the outer wheel (1) and the inner wheel (3) are inter-meshed between the intersection points of the tooth tip circles. As a result, tooth-cells are formed in the outlet region. The tooth-cells lead into an outlet passage common to all via outlet passages (48) which are arranged at a distance from the teeth and are closed each time by a return valve. The inlet is connected by two or three passages with the tank, the first of which is provided with a fixed throttle (37) and the second is controlled by a pressure control valve (39) operating as a function of the pressure prevailing in the compression chamber (51), and the third is controlled by an electromagnetic valve (59) as a function of other operating parameters.
Patent EP-0231226-B1 (EP)
IPC: G02B1/111
Filed: 1986-07-21
Granted: 1990-01-03
Abstract: A multi-layered reflection-reducing coating for an optical element made of organic material with phototropic properties. The coating is characterized by the fact that the reflection of the coating transmitted in the spectral range between 330 nm and 380 nm is less than 4% and the reflection in the spectral range between 290 nm and 330 nm is greater than 15%. This reflection behaviour ensures that the excitation of the phototropic effect with unduly short-wave light does not reduce the duration of the phototropic effect. In addition, by appropriately selecting the reflection properties, it is possible to achieve a desired excitation of phototropic molecules incorporated in specific steric places, and thus an influence on the kinetics and colour of the phototropic effect.
Patent EP-0233210-B1 (EP)
Title: Element d'accumulateur electro-chimique en metal alcalin
IPC: H01M50/574
Filed: 1986-07-23
Granted: 1990-07-11
Abstract: Un élément d'accumulateur électrochimique en métal alcalin comprenant des régions anodiques et cathodiques (12, 13) contenant respectivement du métal alcalin (14) et un réactif cathodique, un organe électrolytique solide conducteur de cations séparant les régions anodiques et cathodiques (12, 13) et respectivement des collecteurs de courant anodique et cathodique (17, 20), présentent une région d'interruption de contact (26) qui, dans l'éventualité d'une fissuration de l'organe électrolythique (11), fait en sorte que l'élément d'accumulateur devienne un circuit ouvert et ainsi ne forme pas un chemin de décharge pour un autre élément d'accumulateur connecté audit organe.
Patent EP-0246257-B1 (EP)
IPC: B26D3/16
Filed: 1986-10-29
Granted: 1990-12-12
Abstract: Tool for cutting of plastic tubes comprises an arm portion (1) and at the end of the arm portion a first jaw (2) and a second jaw (3) forming an opening (4) therebetween for insertion of a plastic tube (10) into the opening. The tube is arranged to be cut by a rotational movement (A) of the tool and the tube relative to each other and for accomplishing this, the first jaw (2) is provided with a circular cutting blade (6) and the second jaw (3) is provided with several support areas (9a, 9b, 9c, 9d) for accommodating of tubes of different sizes, the areas having each an arcuate surface. The support areas are arranged, as seen in the insertion direction (B), one after the other so that of two successive areas (9a, 9b), the area (9a) further back is adapted to hold a tube of smaller size than the area (9b) in front of it.
Patent EP-0258521-B1 (EP)
IPC: A61M35/00
Filed: 1987-02-18
Granted: 1990-05-02
Abstract: 1. Means for the application of transdermally resorbable active substances, which means consist of at least one replaceable carrier (1) impregnated with the transdermally resorbable active substances and a support (2) for the carrier consisting of a laminate comprising either : a) a closed-cell polyethylene foam layer (3) having a thickness of 1 to 5 mm, b) a flexible heat-conductive metal foil (4), c) a closed-cell polyethylene foam layer (5) having a thickness of 1 to 4 mm, which may optionally be colored, d) a closed-cell polyethylene foam layer (6) having a thickness of 1 to 4 mm, which may optionally be knopped, from which at least one portion (7), preferably in pinked shape, has been punched, the size of the area of the portion (7) being equal to or slightly larger than that of the carrier (1), a) a closed-cell polyethylene foam layer (3) having a thickness of 2 to 5 mm, b) a flexible heat-conductive metal foil (4), c) a closed-cell polyethylene foam layer (6) having a thickness of 2 to 5 mm, which may optionally be knopped, from which at least one portion (7), preferably in pinked shape, has been punched, the size of the area of the portion (7) being equal to or slightly larger than that of the carrier (1), or a) a closed-cell polyethylene foam layer (3) having a thickness of 2 to 6 mm, which may optionally be colored, b) a closed-cell polyethylene foam layer (6) having a thickness of 2 to 5 mm, which may optionally be knopped, from which at least one portion (7), preferably in pinked shape, has been punched, the absorptive carrier (1) on one side being firmly bonded to a flexible heat-conductive metal foil (4).
Patent EP-0244027-B1 (EP)
Title: Process for the synthesis of allylated derivatives of 2,2,6,6-tetraalkylpiperidinols
IPC: C07D211/46
Filed: 1987-04-23
Granted: 1991-07-10
Abstract: A process is disclosed for the synthesis of 4-allyloxy-2,2,6,6-tetraalkylpiperidinic derivatives by starting from the corresponding 2,2,6,6-tetraalkylpiperidinols and from an allyl halide, characterized in that the reaction is made take place in the absence of water, and in the presence of a finely subdivided alkyl-metal hydroxide and of small amounts of a phase-transfer catalyst. The products, which are thus obtained with yields higher than 90%, are useful a stabilizers for polymers or as intermediates for such products.
Patent EP-0256602-B1 (EP)
IPC: F25B43/04
Filed: 1987-08-10
Granted: 1990-04-25
Abstract: Method and apparatus of discharging non-condensable gases from the circuit of a compression refrigeration machine, wherein a part of the circuit (4) through which there is no flow is indirectly cooled by a smaller secondary refrigeration machine (7, 8, 9, 10, V2) in order to condense the condensable refrigerant vapour in that part (4) and thus to lower the content of non-condensable gases to be discharged in that part (4), whereby the value of the suction pressure (Pc) of the refrigerant circuit of the secondary refrigerating machine (7, 8, 9,10, V2) is used for automatically starting and stopping the discharge of non-condensable gases.
Patent EP-0247798-B1 (EP)
IPC: F23C6/04
Filed: 1987-05-21
Granted: 1991-10-02
Abstract: A substantially enclosed circulating fluidised bed reactor (1) comprises a substantially upright reactor chamber (10) containing a fluidised bed (11) of granular material and a substantially upright and cylindrical cyclonic reactor vessel (20) adjacent to the chamber, the respective upper regions (16, 18) of the chamber and the vessel being connected via a conduit (14) and the respective lower regions of the chamber and the vessel being operatively connected. The vessel (20) has a cylindrically shaped exit throat (21) aligned substantially concentrically with it at its top. Operation of the reactor comprises feeding matter to be reacted into the chamber (10); supplying a first stream of pressurised air or other gas to the reactor through a plurality of openings (12) at the bottom of the chamber (10) at a sufficient velocity to fluidise the granular material and the matter in the circulating regime for reacting a minor portion of the matter in the chamber, whereby a substantial portion of the granular bed material, reaction product gases and unreacted matter are continually entrained out of the chamber and into the cyclonic reactor vessel (20) via the conduit (14); tangentially supplying a second stream of pressurised air into the vessel (20) through a plurality of openings (19) in the cylindrically shaped interior side wall of the vessel for cyclonic reaction of a major portion of the matter in the vessel, the second stream being supplied, and the vessel being constructed and operated, so as to produce a Swirl number of at least about 0.6 and a Reynolds number of at least about 18,000 within the vessel for creating a cyclone of turbulence therein having at least one internal reverse flow zone, thereby increasing the rate of combustion therein; permitting the reaction product gases generated in the reactor to exit from the reactor via the exit throat (21) while retaining substantially all of said granular material and unreacted matter within the reactor; collecting the granular bed material and any unreacted matter in the lower region of the vessel (20) and returning it to the lower region of the chamber (10) and controlling the reaction process in the reactor by controlling the flow of the first and second streams of air and by controlling the flow of granular bed material and matter to be reacted in the chamber and the vessel.
Patent EP-0256692-B1 (EP)
IPC: C07D473/22
Filed: 1987-07-24
Granted: 1992-09-16
Abstract: A 6-thioxanthine of general formula I or a pharmaceutically acceptable salt thereof <CHEM> wherein R3 is a C2 to C6 alkyl, a C3 to C7 cycloalkyl group or a C4 to C8 cycloalkylalkyl group and R8 is a C1 to C6 alkyl, a C3 to C7 cycloalkyl group or a C4 to C8 cycloalkylalkyl group provided that when R3 is an ethyl, n-propyl or n-butyl group, R8 is a C3 to C6 alkyl, a C3 to C7 cycloalkyl group or a C4 to C8 cycloalkylalkyl group. These 3,8-disubstituted-6-thioxanthines have enhanced bronchodilator activity.
Patent EP-0297190-B1 (EP)
IPC: A61B17/22
Filed: 1987-12-07
Granted: 1993-09-01
Abstract: An instrument for removing an obstruction in an internal body channel comprising: an elongated catheter body (22) adapted for insertion into a body channel having a first lumen (28) throughout its length; an elongated movable guide and laser transmission conduit means (30) extending through said lumen (28) of said catheter body (22) and having a distal end that is extendable beyond the distal end of said catheter body and a proximal end connected to a controlled source of laser (76) energy; and treatment means at the distal end of said catheter body (22) for further reducing said obstruction following preliminary penetration thereof by said movable laser transmission means. (30)
Patent EP-0294381-B1 (EP)
IPC: A01K5/01
Filed: 1987-03-11
Granted: 1990-07-18
Abstract: Tente à montage automatique pouvant être montée en différentes tailles et formes, caractérisée en ce qu'elle peut être transposée, sur une plate-forme (1) étayable et transportable ou roulante, d'une position de transport à une position de montage, et en ce qu'elle est constituée d'un mât (2) télescopique de support et d'une pluralité de barres télescopiques (3), la toile (4) pliée du toit étant reliée à l'élément successif (3n), à considérer comme élément final de chaque barre (3), ceci afin d'appliquer une tension lorsqu'elle est en extension et de servir de support lorsqu'elle est rentrée.