baber/WOPTO huggingface dataset:
Patent EP-0090405-B1 (EP)
IPC: C07H19/20
Filed: 1983-03-28
Granted: 1986-06-25
Abstract: A class of novel azole dinucleotide compounds and methods for their production are provided. Compounds of the class typically have pharmacological properties and are well tolerated, being useful, for example, in treating leukemias in warm blooded animals.
Patent EP-0112432-B1 (EP)
IPC: D21F1/00
Filed: 1983-04-14
Granted: 1987-11-19
Abstract: An endless sieve band or composite band for paper machines and the like, has a plurality of helixes composed of an elastic wire and each having two opposite winding legs and also two head curves connecting the winding legs with one another and having a predetermined wire diameter and wire width, wherein the helixes are arranged so that when the head curve of one of two neighboring helixes is inserted into an intermediate space of another of the two neighboring helixes an overlapping region is formed into which an insertion wire is introduced, and the winding legs of each of the helixes include a supporting winding leg which has flat supporting sufaces with a width exceeding the wire diameter or the wire width of the head curves.
Patent EP-0106294-B1 (EP)
IPC: A47J31/08
Filed: 1983-10-08
Granted: 1988-02-10
Abstract: If a plurality of essentially circular sheets of filter paper are stacked in a pile, the individual sheets have a tendency to stick to each other rendering it difficult to remove the topmost sheet from the pile. To overcome this inconvenience, it is provided that adjacent sheets within the pile have a different contour, e.g. by providing every second sheet with a protruding tongue arranged at the circumferential edge thereof. All the intermediate sheets either do not have such tongue or are provided with a recess arranged anywhere along their circumferential edge.
Patent EP-0114829-B1 (EP)
IPC: E01F9/627
Filed: 1983-03-18
Granted: 1988-05-04
Abstract: A post including two post tubes (6), the mutually opposing end faces of which being united by a spring joint comprising an elongate spring means (2) extending inside the post tubes and fastened relative thereto under axial bias. The spring means is formed by a massive elongate body (2) of polymeric material, which fills out, at least substantially, the cross-section of the post tubes, and has at least a portion of its length surrounded by at least one sleeve (4), to which said body (2) is directly fastened, and on which a corresponding one of the post tubes (6) is slipped. The end of the sleeve facing towards the joint is fixed against displacement in a direction towards the other post tube (6).
Patent EP-0124810-B1 (EP)
IPC: A61K31/505
Filed: 1984-04-18
Granted: 1987-04-01
Abstract: The invention relates to new pyrimidine derivatives endowed with anti-viral activity, to the method for the preparation thereof and to the pharmaceutical compositions containing them. Pyrimidine derivatives of the invention are useful for the treatment of animals and human patients infected with viruses.
Patent EP-0134946-B1 (EP)
IPC: A61K31/41
Filed: 1984-06-29
Granted: 1987-08-12
Abstract: The present invention is directed to new 3,6-disubstituted-1,2,4-triazolo[3,4-a]phthalazine derivatives of formula I  <IMAGE>  wherein R represents phenyl or substituted phenyl, n is 1 or 2, R1 is an amino group of formula NR4R5, or an alkoxy of cycloalkoxy group of formula OR6, and R2 and R3 represent hydrogen, halogen, (C1-C4)alkyl or (C1-C4)alkoxy, to the process for their preparation and to the pharmaceutical compositions containing them. The compounds of the present invention are as active as anti-anxiety substances.
Patent EP-0136571-B1 (EP)
IPC: C08G18/66
Filed: 1984-09-03
Granted: 1988-03-02
Abstract: The invention relates to storage-stable tris(hydroxyalkyl)isocyanurate polyol dispersions containing (a) from 2 to 70 parts by weight tris(hydroxyalkyl)isocyanurate, (b) from 98 to 30 parts by weight of at least one polyol having a functionality of from 2 to 8 and a hydroxyl number from 20 to 1800, and (c) from 0 to 20 parts by weight of one or more dispersion stabilizers. The dispersions are prepared by dissolving starting components A and B at temperatures in excess of 100 DEG  C., in some cases adding a dispersion stabilizer and/or crystallization accelerator, with continuous and step-wise cooling of the mixture while stirring. The products are utilized for the preparation of polyurethane plastics, in particular polyisocyanurate foams containing polyurethane or polyurethane groups.
Patent EP-0122657-B1 (EP)
IPC: H03D1/24
Filed: 1984-03-27
Granted: 1987-08-12
Abstract: The receiver comprises a pair of signal paths arranged in parallel between an RF-input (5) and a superposition circuit (8) and includes, arranged in succession, a pair of first mixing stages (1, 1 min ) the signals from an RF-tuning oscillator (To), being applied in a phase quadrature relationship to these first mixing stages a pair of filtering elements (3, 3 min ) for signal selection and a pair of second mixing stages (2, 2 min ), the signals from a fixed LF-oscillator (Fo), being applied also in a phase-quadrature relationsip to these second mixing stages. The superposition circuit comprising an adding stage (8) arranged between outputs of the two signal paths and producing a first output signal (1). An amplitude and phase balance between the two signal paths is established by an amplitude and phase control of the signals in the two signal paths in dependence on the amplitude and phase of the image interference in the output signal of the superposition circuit. 
<??>The amplitude of this image interference component is measured by detecting the image interference component phase-synchronously, the reference frequency being the detection carrier, and the phase of this image interference component is measured by detecting the image interference component synchronously by means of a detection carrier whose phase is shifted through 90 DEG  relative to the reference frequency. The of necessity equal frequency position between the reference frequency and its image interference component is obtained by means of frequency mirror-inversion.
Patent EP-0125884-B1 (EP)
IPC: H01B17/50
Filed: 1984-05-10
Granted: 1988-04-20
Abstract: An electrical insulator comprising a cylindrical core (2) of an insulating refractory material, such as porcelain, onto a portion of the curved surface of which a sleeve (8) of insulating polymeric material is fitted. Metal end-caps (4), for electrically connecting the insulator, are fitted to the ends of the porcelain core such that there is an exposed portion (10) of the curved surface of the core between the sleeve and each end-cap. Thus, any damaging electrical activity which takes place at the metal end-caps is directed primarily onto the surface of the porcelain core (2), and not onto the surface of the electrically vulnerable polymeric sleeve (8), which serves to protect mechanically the relatively brittle porcelain core. Optionally, the polymeric sleeve (8) may have a convoluted or a shedded outer surface (12) to increase the leakage path length of the insulator, or to prevent the formation of a continuous moisture path, or both.
Patent EP-0132440-B1 (EP)
IPC: F16L37/34
Filed: 1984-01-19
Granted: 1989-10-25
Abstract: A quick connect/disconnect coupling for carrying fluid under pressure includes a latch mechanism (L, O, N) requiring two independent movements in two different directions for releasing same. The coupling includes improved seals (92, 140, 160, 180) at various locations along with a slide bearing (127), and improved support fins (G, K) for internal valves. The coupling is keyed in a plurality of different mating pairs of body and stem assemblies so that the stem assemblies having different keys cannot be mated together.
Patent EP-0149683-B1 (EP)
IPC: H01L29/72
Filed: 1984-07-19
Granted: 1991-09-18
Abstract: Un procédé de fabrication de dispositifs semi-conducteurs exploite le fait que la vitesse de gravure isotropique d'une couche semi-conductrice, par exemple d'une couche de silicium polycristallin ou amorphe, dépend de la quantité de dopage d'une impureté dans la couche semi-conductrice. Une couche semi-conductrice (26) formée sur un substrat (4) est dopée avec une impureté telle que la distribution de concentration d'impuretés est formée en direction de la profondeur de la couche semi-conductrice (26). Dans une région de la couche semi-conductrice (26) destinée à être enlevée de manière sélective, la gravure anisotropique est exécutée de sorte qu'une partie à concentration élevée en impuretés est éliminée et une partie est laissée dans le sens de la profondeur de la couche semi-conductrice (26). La partie restante est ensuite éliminée par gravure isotropique, supprimant ainsi la gravure latérale.
Patent EP-0167017-B1 (EP)
Title: One-component composition for delacquering, settling and coagulating underbody protective coating based on waxes, waxy plastics, synthetic latices and synthetic enamels in wet separators of spray booths by forming a sedimentary lacquer slurry, and use thereof
IPC: B05D1/02
Filed: 1985-06-07
Granted: 1987-09-23
Abstract: The invention relates to a one-component formulation, containing an additive which envelops paint particles, for precipitating, detackifying and coagulating underseal based on waxes, wax-like plastics and plastics dispersions and also synthetic resin paints in wet paint mist separators of paint-spraying installations, a sedimenting paint sludge being obtained, which formulation comprises, as the additive, an aqueous suspension of hydrated marble lime. The invention also relates to the use of the above one-component formulation for precipitating, detackifying and coagulating underseal based on waxes, wax-like plastics and plastics dispersions and also synthetic resin paints in wet separators of paint-spraying installations, a sedimemting paint sludge being obtained.
Patent EP-0153134-B1 (EP)
IPC: C12P7/64
Filed: 1985-02-12
Granted: 1991-05-08
Abstract: Production of γ-linolenic acid, by growth of a diffused mycelial inoculum of Rhizopus arrhizus in a stirred, aerated nutrient medium containing a carbohydrate energy source and an inorganic nitrogen source at a carbon:nitrogen ratio of 20:1 to 60:1 maintained at a temperature of 25°C ± 2°C and a pH of 3.75 to 6.25 in the presence of a foam breaker, until a y-linolenic concentration of at least 1.0 g/litre of medium is reached, harvesting the organism, and extraction of lipid containing the y-linolenic acid.
Patent EP-0159130-B1 (EP)
IPC: B66D1/30
Filed: 1985-03-07
Granted: 1988-07-27
Abstract: @ A winch drum (1) is designed to operate without fleeting knives.The winching surface of the drum (1) is made up of fingers (6) which reciprocate axially along the drum (1) during use. The design is such that, in use, a major proportion of the fingers (6) are always moving in the same direction along the drum (1). This has the effect that the turns of an element being winched are both spaced and continuously progressed along the winching surface of the drum (1).The invention has particular application in the laying and taking up of submarine optical fibre cables.
Patent EP-0177423-B1 (EP)
IPC: F23D14/52
Filed: 1985-10-02
Granted: 1988-09-14
Abstract: This nozzle includes an outer case (1) and a core (2) which define in succession: a series of passageways (15) having a zone for the injection of fuel gas and comburent gas, a mixing zone of small section and a primary homogenization zone of larger section; an annular secondary homogenization zone (16) whose section is substantially equal to the total section of the preceding zone; a single acceleration passage (17) having a decreasing section; and a single outlet conduit (18) having a constant section. Application in oxyacetylene torches consuming a few cubic meters per hour acetylene.
Patent EP-0168447-B1 (EP)
Title: Emballage multiple
IPC: B65D71/00
Filed: 1985-01-18
Granted: 1989-05-17
Abstract: Emballage multiple pour un certain nombre de récipients cylindriques (101), debout les uns à côté des autres au moins en deux rangées longitudinales, de forme et de taille égales. L'enveloppe de l'emballage multiple se compose d'une pièce rectangulaire de carton (110) ayant la forme d'une bande dotée de lignes de pliage transversales. La pièce en forme de bande détermine une surface de fond (111) et deux surfaces latérales ou de parois terminales (112, 113) placées vis-à-vis l'une de l'autre, pouvant se replier vers le haut et rattachées à la surface de fond, dont la hauteur est égale ou inférieure à la hauteur des récipients. Une bande d'entourage (125), traversant les surfaces latérales ou de parois terminales rabattues vers le haut ainsi que les deux côtés non couverts de l'emballage multiple environ à mi-hauteur des récipents, est le seul moyen aussi bien pour garder les récipients ensemble que pour porter l'emballage multiple d'une main ou des deux mains.
Patent EP-0187757-B1 (EP)
IPC: A61K9/68
Filed: 1985-01-24
Granted: 1992-04-08
Abstract: A method for reducing sensory nerve activity in a hypersensitive tooth and for desensitizing hypersensitive dentin involves applying to the surface of exposed dentin of a subject's tooth a potassium salt selected from the group consisting of potassium bicarbonate and potassium chloride in an amount effective to reduce sensory nerve activity and to desensitize hypersensitive dentin of hypersensitive teeth. In the presently preferred embodiment of the invention, potassium bicarbonate is the potassium salt and is applied in a formulation, for example, an aqueous solution containing from about 1.0 to about 360.0 mg of potassium bicarbonate per ml of solution.
Patent EP-0232270-B1 (EP)
IPC: A47C1/032
Filed: 1985-10-14
Granted: 1991-10-09
Abstract: A seat comprises a frame 10, a sitting portion 12 yieldably carried on the frame so as to be displaceable downwardly under the weight of a sitter when seated thereon, a backrest 14 which includes at least a lower, lumbar region supporting part 16, and an L- shaped force transference lever 24 which is pivotally supported on a convex cam 22 secured on the frame, and which is pivotally secured at its lower free end to the rearward part of the sitting portion, and at its upper free end to the lower part 16 of the backrest. Force Fw produced by the weight of the sitter acts on portion 12 to produce movement downwards about axis 48 to actuate movement of lever 24 around axis 52 and movement of part 16 towards the sitter's back. Fluid pressure operated and/or controlled actuating devices may be used for moving portion 16 and the seat may incorporate a load sensing device (94, Fig. 9). <IMAGE>
Patent EP-0196420-B1 (EP)
IPC: C25D7/06
Filed: 1986-02-03
Granted: 1990-05-02
Abstract: The invention relates to a vertical electroplating cell for processing metal strips in which the strip to be processed running from an upper conductor roll is led to a lower deflecting immersion roll and from there to a further upper conductor roll, the respective descending and ascending strip portion to be processed being subjected in a canal between vertically disposed anodes to the electrolyte flow conducted in circulation at high speed against strip running direction. In such a electroplating cell the circulation of large electrolyte amounts using the minimum possible pump energy is achieved in that the electrolyte flow directed in each case in the canals (6, 7) between the anode rows (5, 7) against the strip running direction are generated via liquid jet pumps disposed on outer canals between rear sides of anode rows and housing walls.
Patent EP-0193019-B1 (EP)
IPC: C09K23/14
Filed: 1986-02-10
Granted: 1989-04-19
Abstract: There is provided a new phosphoric ester compound represented by the formula below(where one or more than one of the three R's are hydroxyl-terminated polyester residues obtained by self-polycondensation of a hydroxy-carboxylic acid; and one or two of the three R's, in case of being remained, are hydrogen atoms, cations, or residues of an alcohol excluding the above-mentioned polyesters.)
Patent EP-0202399-B1 (EP)
IPC: F16M11/12
Filed: 1986-02-25
Granted: 1989-10-11
Abstract: The support apparatus in the form of a stand possesses an arm component projecting transversely from a stand component. A surgical operating microscope is arranged at the end of the arm component. A guide linkage with a double scissors type carrier linkage whose movement is combined with an extension movement is provided for the displacement of the operating microscope in a direction transverse to the stand component. This extension movement is controlled by a control linkage in such a way that the upper end of the carrier linkage which carries the stand arm component moves along a straight line. There is thus no need for a counterweight for the transverse movement of the operating microscope over a surgical operating table. A first counterweight for the upwardly and downwardly directed swinging movement of the stand arm component is enclosed in a space saving manner within a housing of the stand component, conjointly with a substantial portion of the guide linkage. The connection between the arm component of the stand and the first counterweight is effected through linkages a predominant portion of which are likewise substantially accommodated within the housing.
Patent EP-0212481-B1 (EP)
IPC: C07D209/34
Filed: 1986-08-08
Granted: 1990-09-12
Abstract: Calcium antagonists of the formula    <IMAGE>  (I)  with R(1), R(2), R(3) and R(4) being, inter alia, H, alkyl, alkoxy, halogen, in some cases phenyl; m being 1-4; n being 0-3; X being CH2, O, S, CO, CHOH or CR2, and R(5) being various groups containing nitrogen atoms, are described. They are obtained by reaction of compounds II which are likewise new and which contain in place of R(5) a leaving group Y (Cl, Br, I) with the appropriate (cyclic) amino compound. Another synthesis comprises reaction of the appropriate indolinone derivative IV which has a non-etherified hydroxyl group with a side chain which contains a terminal leaving group Z (Cl, Br, I) in the presence of a base. Furthermore, indolinone derivatives VI with an ether side chain with a terminal epoxide group can be reacted with (cyclic) amines to give compounds I.
Patent EP-0221278-B1 (EP)
IPC: H05K7/14
Filed: 1986-09-01
Granted: 1990-02-28
Abstract: A mounting for printed circuit boards includes a plurality of holders arranged on support rails of an instrument rack, where each holder of a holder pair associated with a printed circuit board is arranged on an adjacent support rail and where the support rails run parallel to each other. The edges of the support rails are formed as outwardly extending flanges engaged by opposed grooves in the body of the holder. The holders also have a clamping device cooperating with the grooves for affixing the holders to the support rails. Prior to the clamping, the positions of the holders can be matched by shifting them along the support rails to the selected locations of the individual printed circuit boards. In one embodiment, the clamping device is a flexible web extending between panels containing the grooves and a set screw extending through the holder body into threaded engagement with the web. In another embodiment, the web is rigid and the set screw threadably extends through the web into engagement with the support rail.
Patent EP-0272349-B1 (EP)
IPC: H01H77/10
Filed: 1986-12-22
Granted: 1993-05-19
Abstract: Ultra-rapid circuit-breaker comprising an ultra-rapid cut-out mechanism provided with a repulsion disk equipped with moving contacts (7,7'), the said mechanism further comprising stationary contacts (9,9'), across the input and output terminals (1,3) of which is connected an assisting circuit (10) comprising a capacitor (21) and a choke (23) as well as a set of semiconductors (13,15,17,19), the choke (23) constituting in whole or in part the repulsion coil of the said ultra-rapid mechanism, characterised in that it comprises at least two parallel branches (CD, EF), a first branch (CD) comprising two opposed diodes (13,15) or the like, in series, each oriented in the blocking direction for the current entering the circuit, a second branch (EF) comprising two opposed thyristors or the like (17,19) each oriented in the passing direction for the current entering the circuit, and an LC oscillating circuit (21,23) which connects the point common to the two diodes (13,15) or the like and the point common to the two thyristors (17,19) or the like, the two thyristors (17,19) or the like being controlled remotely or via an incorporated current sensor (20) detecting the exceeding of a previously fixed triggering threshold which can be adjusted in the control electronics. <IMAGE>
Patent EP-0206442-B1 (EP)
IPC: C07C1/00
Filed: 1986-01-15
Granted: 1989-04-05
Abstract: Disclosed is the vapor phase cyclodehydration of an aldehyde or ketone over a solid Lewis acid as catalyst to make indene or a substituted indene according to the equation:
Patent EP-0200308-B1 (EP)
Title: Flotation riser and a method of providing an emergency deballasting system for a riser
IPC: E21B17/01
Filed: 1986-02-28
Granted: 1991-05-15
Abstract: A flotation riser having a series of annular chambers with a riser string extending in free-standing relation through said chambers, means for supplying gas to the chambers to control buoyancy, means to supply gas to a plurality of the lowermost chambers to provide an emergency supply of deballasting gas, and means for remotely releasing said supply of gas into the chambers above to render the flotation riser free-standing to permit release from the floating platform during emergencies. A method of storing emergency deballasting gas and for emergency deballasting of the chambers to render the flotation riser freee-standing including the steps of supplying gas to the lowermost chambers, retaining the gas in said lowermost chambers, and remotely releasing the gas and conducting it to higher chamber to deballast such chambers sufficient so that said flotation riser is free-standing.
Patent EP-0197017-B1 (EP)
IPC: G01M3/22
Filed: 1986-03-17
Granted: 1991-10-30
Abstract: A device for detecting leakage of a tube section (10) communicating with atmosphere at a first end comprises means (12) for filling said tube section from a second end with a known gas. Pump means (14) are arranged for conveying the resulting gas contents between said ends back towards and through said second end. Gas concentration measuring and recording means (15) are located at said second end for recording the concentration of said known gas in said gas contents with respect to time.
Patent EP-0229605-B1 (EP)
Title: Joint connection for space frames
IPC: E04B1/19
Filed: 1986-12-18
Granted: 1990-06-06
Abstract: 1. Joint connection for frameworks with more than two rods (4) connected in a joint, which rods project into a metal box (1) which can be filled with a hardening cast mass and terminate with an interlocking end section, which is if required deformed, especially necked in, characterized in that the metal box (1) has outwardly tapering projections (3) and in that openings (2) are located at the outer ends of the projections (3), through which the rods (4) project.
Patent EP-0209573-B1 (EP)
Title: Fully articulable positioning device
IPC: F16B37/04
Filed: 1986-01-21
Granted: 1992-12-16
Abstract: A fully articulable positioning device for positioning an elongated member comprising a pair of legs hingeably attached to the elongated member at one end of the legs and a slideable connection at the opposite end of the legs. The slideable connection is of the pin and slot variety wherein each leg contains a pin and slot for communication with the slot and pin of the other leg. The leg may be of any length suitable for their intended use and may be improved by the addition of handle-like projections at the slideably connected end.