baber/WOPTO huggingface dataset:
Patent EP-0133390-B1 (EP)
Title: Nozzle for spraying a fluid or a paste with controllable slit
IPC: F23D11/10
Filed: 1984-07-05
Granted: 1988-03-02
Abstract: A self-regulating spray nozzle is provided which includes a chamber for receiving both product to be sprayed and a driving fluid. A moveable component is provided for selectively varying the cross-sectional area of an opening provided in an output passage from the chamber in response to pressure developed within the interior of the chamber. A mechanical counter-force is exerted on the moveable component to tend to close the output passage opening of the chamber against the force of the pressure developed in the chamber, and which at least partially overcomes the force of the pressure developed within the interior of the chamber to thereby maintain the pressure drop through the output passage opening substantially constant.
Patent EP-0176649-B1 (EP)
IPC: E04C2/04
Filed: 1984-10-04
Granted: 1988-07-06
Abstract: 1. A process for the production of gypsum-based construction boards by the dry production method, characterized by the fact that a homogeneous mixture of (a) calcined gypsum, (b) a mineral filler yielding on compression and having a bulk density below 0.9 kg/l after compression, (c) an amount of water comprised between one and one a half times the minimum amount stoechiometrially required for the hydratation of the calcined gypsum, and (d) optionally reinforcing materials and auxiliary agents, is subjected to a pressure exceeding 1.5 MPa in a mould which is substantially larger than the gypsum-based construction board to be produced, such an amount of said mixture being introduced into the mould that it will result in the desired size of the construction board, in a pressure exceeding 1.5 MPa, and in a consttuction board density of 1 kg/l +- 10% after the deduction of any quantities of excess water.
Patent EP-0144289-B1 (EP)
IPC: F21L4/00
Filed: 1984-11-26
Granted: 1988-06-01
Abstract: 1. Portable luminous night-signalling apparatus composed of at least one luminous source (10) contained in a protective casing, means for causing to emit through the apparatus at will : red light as the case may be intermittent, yellow light preferably intermettent to signal a danger and white light of normal lighting and means for attaching the apparatus to the person by fixing it to any part of the person or of support and for taking hold of it, characterized in that it comprises an auxiliary luminous source (30) having an electrical power greater than that of the normal luminous source (10) so as to compensate for the drop in luminosity due to the intermittency and in that it comprises devices (27) in order to accumulate the energy from the battery (13, 14) feeding the luminous source (10) during the extinction of the said source due the intermittency and restore it during the illumination the aforesaid devices comprising an electic accumulator (27) disposed in parallel with the battery (13, 14).
Patent EP-0155541-B1 (EP)
IPC: A22C13/00
Filed: 1985-02-23
Granted: 1990-05-02
Abstract: 1. A tubular packing casing for pasty materials, in particular a sausage casing, based on a polyester film exhibiting high heat shrink resistance, characterized in that said casing is comprised of a multilayer polyester film (1, 2) which has been shaped into a tubing and whose edge zones extending in the direction of the longitudinal axis form a heat-sealed seam (5, 10, 11) obtained by overlapping said edge zones and/or by means of a film strip (4), and in that said multilayer polyester film (1, 2) is comprised of a carrier layer (B) based on a predominantly crystalline, linear polyester and of a heat-sealable layer (A) which is present on at least one surface of said carrier layer (B) and which has a thickness of 4 mu m or less and is based on a predominantly amorphous, linear polyester.
Patent EP-0182052-B1 (EP)
IPC: F02M27/04
Filed: 1985-10-02
Granted: 1987-12-09
Abstract: (@ Elongate magnets (24, 25, 26) are arranged about a copper fuel duct (14) with each magnet having a like pole adjacent a flattened or faceted portion (21, 22, 23) of the duct. Each magnet has a flat pole face and bevelled end edges (48,49) with bevelled end edges being in contact with the similar end edge of each adjacent magnet to define a tunnel through which the fuel duct runs. The duct is continuous through the magnet tunnel and terminates at each of its end outside the tunnel in a peripheral bead (15) or other attaching arrangement for coupling of the duct between a fuel source, such as fuel pump, and a fuel consuming apparatus, such as a carburetor. The ducted fuel is thus exposed to flux lines of the magnets that are arranged about the fuel line to concentrate the lines of force at the fuel duct. The magnets and the fuel duct are held together by a surrounding capsule (12) of non-magnetic material such as polypropylene plastic.
Patent EP-0164782-B1 (EP)
IPC: E01B27/02
Filed: 1985-05-13
Granted: 1989-02-08
Abstract: Ballast dressing unit (17) on machines (10) which dress and re-distribute railway road bed ballast, such unit (17) comprising at least one rotary dressing drum (23-24).
Patent EP-0155147-B1 (EP)
IPC: C12Q1/70
Filed: 1985-03-07
Granted: 1990-12-19
Abstract: Cloning and expression vectors for hepatitis B HBxAg, cell cultures containing those vectors, and diagnostic systems and methods for assaying for the presence of HBxAg and anti--HBxAg in a body sample are disclosed.
Patent EP-0160502-B1 (EP)
IPC: C07D513/04
Filed: 1985-04-24
Granted: 1991-09-25
Abstract: Trans-(±)-2,5-optionally substituted-octahydrothiazolo [4,5-g]quinolines, or their enantiomers, or their pharmaceutically-acceptable acid addition or quaternary salts thereof, are useful as dopamine agonists. They have the formulawhereinR is H, benzyl, methyl, ethyl, n-propyl or allyl;R<sup>1</sup>is H, OH, halogen, methyl, HN<sub>2</sub>, NHC<sub>1-3</sub> alkyl, N(C<sub>1-3</sub> alkyl)<sub>2</sub>, 1-pyrrolidinyl, NHCOC<sub>1-3</sub> alkyl, or NHC<sub>1-2</sub> alkylphenyl; ora pharmaceutically-acceptable acid addition salt thereof.
Patent EP-0159952-B1 (EP)
IPC: A63C5/16
Filed: 1985-03-19
Granted: 1987-12-09
Abstract: A monoski converter is used in combination with a standard pair of skis and ski boots and has a longitudinal stem having front and rear ends respectively formed with transversely projecting rear tabs. The tabs and stem form a pair of like parallel seats that extend longitudinally and that are dimensioned to fit over the respective skis with the rear tabs between the respective toe and heel clamps. The ski boots are fitted to the clamps of the respective skis with the respective rear tabs held tightly between the boots and the skis so that the two skis are locked together into a monoski. The converter is substantially symmetrical about a longitudinal central plane extending along the stem and is unitarily molded of a synthetic resin. The tabs have longitudinal outer edges formed with longitudinal and downwardly projecting ribs delimiting the respective seats. Furthermore, the converter is substantially thicker at the stem than at the tabs and the stem projects downward past the tabs and has longitudinal side edges confronting the respective ribs and also delimiting the respective seats.
Patent EP-0164406-B1 (EP)
Title: Systeme de commutation rapide de circuits
IPC: H04L12/00
Filed: 1984-12-03
Granted: 1988-08-24
Abstract: Système de commutation rapide de circuits établissant un circuit pour chaque paquet de données de communication. Les informations sont véhiculées d'un certain nombre de modules de communication (2000) dans des canaux de source jusqu'à un certain nombre de contrôleurs de ports (4000) et jusqu'à un réseau (5000). Les informations sont véhiculées du réseau aux canaux de destination. Chaque module de communications comprend un émetteur qui transmet, dans un canal de source associé, des signaux de requête d'établissement de circuit définissant des canaux de destination, et qui transmet également des données. Chaque contrôleur de port stocke un mot d'état parmi une pluralité de mots définissant la disponibilité des canaux de destination et chacun de ces mots d'état est envoyé cycliquement vers chaque contrôleur de port. Un contrôleur de port est sensible à l'un des signaux de requête d'établissement de circuit et aux données successives, lorsque l'un des mots d'état qui lui sont envoyés cycliquement définit comme disponible un canal de destination défini par le signal de requête d'établissement de circuit, en transmettant le signal de requête d'établissement de circuit et les données successives vers le réseau. Celui-ci réagit aux signaux de requête d'établissement de circuit reçus des contrôleurs de ports en transmettant les données reçues depuis les contrôleurs de ports jusqu'aux canaux de destination définis par ces signaux de requête d'établissement de circuit.
Patent EP-0181401-B1 (EP)
Title: Procede de preparation de parfums solides
IPC: A61K8/49
Filed: 1985-02-22
Granted: 1989-12-27
Abstract: Procédé de péparation de parfums persistants solides difficiles à vaporiser, comportant le mélange d'un mélange préparé par addition d'une huile de parfum à une solution d'hydroxypropyl cellulose comportant de 1 à 5% d'alcool, avec une solution saturée de dibenzylidènesorbitol dans une N-méthyl-2-pyrrolidone pour désactiver à la fois l'alcool et l'huile de parfum.
Patent EP-0204970-B1 (EP)
IPC: C07C263/00
Filed: 1986-05-09
Granted: 1990-12-27
Abstract: A process for the preparation of stable dispersions of finely divided polyisocyanates, and the preparation of heat-crosslinkable isocyanate systems. Stable dispersions of finely divided polyisocyanates in a liquid which may or may not contain surfactants, protective colloids and other assistants are obtained by a method in which polyisocyanates are treated with a stabilizer in the presence of absence of the liquid, and the dispersions prepared from these are finely dispersed and/or milled under the action of high shear forces, if necessary with the addition of further stabilizer. These dispersions are useful as crosslinking agents, particularly for the preparation of heat-cross-linkable isocyanate systems.
Patent EP-0207362-B1 (EP)
IPC: E05F15/50
Filed: 1986-06-18
Granted: 1989-04-05
Abstract: 1. Actuating device for pressure-operated, especially pneumatically operated doors in vehicles, such as omnibuses and the like, having at least one pressure-controlled two-chamber working cylinder (14, 15), actuating a door wing (10, 11) in each case and having an electrically controlled door valve (24) which, for door-wing actuation, connects the pressure-medium chambers (16-18) of the working cylinder alternately to a pressure-medium reservoir and to a relief point (35), characterized by a switching valve (34) with two switching positions, which is arranged in the connecting line from at least one pressure-medium chamber (16-18) of the working cylinder (14, 15) to the pressure-medium reservoir (31) and, in its one switching position, switches through the connection between pressure-medium chamber (16-18) and pressure-medium reservoir (31) and, in its other switching position, relieves the pressure-medium chamber (16-18) of pressure medium, and in that a control device (40), which generates controlled pulses of a given, preferably constant frequency with variable pulse duration, is connected to the control input of the switching valve (34).
Patent EP-0214657-B1 (EP)
IPC: H04B17/40
Filed: 1986-09-10
Granted: 1992-06-03
Abstract: To be able to monitor all operational regenerative repeaters ZR1 to ZRn in the outgoing and incoming direction in the case of an interruption or when such a transmission link is being set up, the telemetry signal in the regenerative repeaters ZR2 and ZRn located immediately in front of and behind the break F is looped back via telemetry signal switches TUg and TUk in the opposite direction to the line terminal devices LE1 and LE2, respectively, feeding in this telemetry signal. The telemetry signal switches TUg and TUk are controlled by system dependability circuits which are preferably constructed as laser shutdown units LAg, LAk in the case of an optical transmission. <IMAGE>
Patent EP-0200591-B1 (EP)
IPC: C07J31/00
Filed: 1986-03-25
Granted: 1989-01-18
Abstract: 1. A process for producing a DELTA-2 androstenic derivative in the pure state form a mixture of DELTA-2(3) and DELTA-3(4) androstene characterized in that a mixture of Androstenes of the formula  see diagramm : EP0200591,P8,F1  wherein the dotted line symbolizes a double bond in the position 2(3) or 3(4) R is a, free esterified with an organic acid having from 1 to 10 carbon atoms or etherified with an alkyl radical or a tetrahydropyranyl, hydroxyl group R' is hydrogen, a lower alkenyl radical, a lower alkynyl radical, a lower alkyl radical a phenyl radical or a cycloalkyl radical or R and R' together are the oxygen of a ketonic group and the wawed line indicates the spatial orientation alpha or beta is submitted to the action of a sulfonating agent pure or in an inert solvent in the optional presence of a dehydrating agent, to obtain a DELTA-3 Androstenyl 2-sulfonic acid of the general formula II  see diagramm : EP0200591,P8,F3  in which R and R' have the previously given meanings and recovers the pure DELTA-2 androstenic derivative, unaltered having the general formula IV  see diagramm : EP0200591,P8,F2 wherein the substituents R and R' are defined as previous by given.
Patent EP-0203976-B1 (EP)
Title: Installation pour la combustion catalytique, en particulier pour la postcombustion des gaz, gaz d'echappement, fumees ou substances combustibles analogues
IPC: B01J15/00
Filed: 1985-12-13
Granted: 1989-05-31
Abstract: L'installation pour la combustion catalytique, en particulier pour la postcombustion des gaz, gaz d'échappement, fumées ou substances combustibles analogues comporte une structure de support (substrat) et un catalyseur fixé sur celle-ci. L'installation est disposée dans le courant de la substance combustible et comprend une partie de base (1a, 1b, 1c) munie d'éléments de support (2, 20, 200) portés par celle-ci et s'étendant dans ledit courant.
Patent EP-0244450-B1 (EP)
IPC: B23D31/00
Filed: 1986-10-20
Granted: 1990-07-25
Abstract: The portable operating apparatus with interchangeable heads comprises: a) a basic unit including, inside a body (1) provided with a handle (2), a motor (3), a hydraulic pump (7) driven by said motor (3), a cylinder-piston system (18, 19) connected to said pump (7) through at least a duct (14, 29) for unidirectional feeding of the fluid, the rod (20) of the piston (19) coming out from the body, a connection flange (4) for an operating head (43, 46, 51, 56, 63, 68), said flange encircling the passage opening of said rod (20), a tank (5) for feeding the fluid to the pump (7), at least a duct (30) directly connecting said cylinder (18) to said tank (5), provided with a valve (31) actuable from outside, b) a plurality of operating heads (43, 46, 51, 56, 63, 68), each of them provided with a flange (42) engageable with said connection flange (4) of the basic unit, and c) means (40) for quickly binding said flanges (4, 42), coupled in facing conditions, so that the displacement of the piston rod (20) of the basic unit causes actuating of the operating head (43, 46, 51, 56, 63, 68).
Patent EP-0303593-B1 (EP)
Title: Dress shirt
IPC: A41B1/00
Filed: 1986-10-07
Granted: 1993-01-13
Abstract: A dress shirt redesigned to fit, and be put on, like a knit shirt having a partial stationary placket extending from the collar opening on the shirt and a pseudo placket extending to the bottom thereof and containing buttonholes and buttons to maintain the usual appearance of a dress shirt to prevent puckering or gapping when a person is seated or bending forwardly or a modified construction comprising the usual dress shirt provided with a two-way stretch pleat in the back of the shirt to move and stretch so as to prevent puckering or gapping when seated or bending forward.
Patent EP-0247142-B1 (EP)
IPC: A61K31/78
Filed: 1986-10-31
Granted: 1993-01-07
Abstract: Film-forming, pharmaceutical vehicles containing hydrophilic, polymeric resins, pharmaceutical compositions based on the vehicles, and methods of treating onychopathic conditions using the compositions. The vehicles form continuous, self-supporting films when applied to human nails and do not disintegrate when contacted with water, thereby enabling compositions based on the vehicles to deliver drugs to the nails over extended periods of twenty-four hours or longer with only a single application of the compositions.
Patent EP-0235609-B1 (EP)
IPC: F02B33/42
Filed: 1987-02-06
Granted: 1990-05-02
Abstract: In a free-running pressure wave supercharger driven by the gas forces, nozzles (27) are provided in the gas casing (6) and possibly also in the air casing (5), which nozzles are connected-via a drive line (26)-with a position in the air casing (5), preferably with the high-pressure air port (2), at which position a surplus pressure relative to the nozzle entry occurs during the run-up phase of the pressure wave supercharger. A control device 15 actuates a supercharge air flat (14) in the port (2) and a valve device (23+25) in the drive line (26) in the opposite sense, i.e. if the supercharge air flap (14) holds the port (2) closed, the valve device (23+25) frees the flow through the drive line (26) to the nozzle (27) and vice versa. The diaphragm capsule (17) of the control device (15) is subjected, on one side, to the pressure in a compression pocket (11) via a control pressure line (19) and, on the other side, to the pressure before the supercharge air flap (14) in the port (2). During the run-up phase, the pressure in the compression pocket (11) exceeds the pressure in front of the supercharge air flap (14) and the nozzle (27) receives drive air. As soon as the pressure in front of the supercharge air flap (14) exceeds the pressure in the compression pocket (11), the supercharge air flap (14) opens and simultaneously closes the valve device (23+25). The nozzle (27) is switched off and the further drive is then mainly provided by the high-pressure exhaust-gas jet from the port (3) entering obliquely to the direction of the rotor peripheral velocity.
Patent EP-0246544-B1 (EP)
Title: Device for the emi testing of electronic equipments
IPC: H01Q17/00
Filed: 1987-05-12
Granted: 1990-09-05
Abstract: The device according to the invention exhibits a TEM waveguide (1), which opens out in a pyramid shape and which is closed by a wall (7) of high-frequency peak absorbers (7.1) and which exhibits an asymmetrically disposed, plate-shaped inner line (6), which is connected to a plurality of terminal resistors (8.1, 8.2, 8.3) through the absorber wall (7). The TEM waveguide (1) further exhibits a closed outer line (5). The absorber wall (7) is curved in the manner of a spherical segment, the center of curvature being situated in the region of the tip (2) of the pyramid-shaped TEM waveguide (1).
Patent EP-0271330-B1 (EP)
IPC: B01D19/00
Filed: 1987-12-09
Granted: 1992-05-06
Abstract: Liquid degassing apparatus is provided wherein one or more porous, hydrophobic tubes (6) are installed inside a vacuum chamber (1), each such tube having atomizing means (7) located near its inlet end. As liquid to be degassed enters the tube, it is atomized and gas in the liquid passes out of the atomized liquid, through the porous tube and exits the vacuum chamber. The remaining degassed liquid exits the porous, hydrophobic tube through discharge means located at the downstream end of the porous tube and exits the chamber.
Patent EP-0239445-B1 (EP)
IPC: C07D211/70
Filed: 1987-02-24
Granted: 1992-05-13
Abstract: Compounds useful in the treatment of Alzheimer's disease, senile dementia, or memory disorders which have the formula   <IMAGE>   in which R represents a hydrogen atom, a linear, branched or cyclic alkyl radical, saturated or unsaturated, containing up to 8 carbon atoms, possibly substituted by a free or esterified carboxy radical or R represents an aralkyl radical containing up to 10 carbon atoms and R' represents a linear or branched, saturated or unsaturated, alkyl radical, containing up to 8 carbon atoms, a radical -COalk1 or a radical -(CH2)2N(alk2)2, alk1 and alk2 representing an alkyl radical containing up to 8 carbon atoms, as well as their addition salts with acids. Also compositions containing the same, method of preparation and method of treatment using the same.
Patent EP-0253742-B1 (EP)
Title: Apparatus for determining bone mineral content
IPC: A61B6/00
Filed: 1987-07-16
Granted: 1992-10-14
Abstract: Apparatus for determining the osseous mineral content by partial absorption of ionizing rays by a source preferably constituted by two elements. It comprises a mobile carriage on slides and two arms carrying the transmitter block for the radioactive beam and the receiver block and articulated in such a way that the incidence of the beam can either be horizontal or vertical. The receiver block is provided with a plurality of sensors making it possible to produce a bidimensional image.
Patent EP-0271431-B1 (EP)
IPC: B43L19/00
Filed: 1987-03-31
Granted: 1990-01-03
Abstract: A writing utensil such as a fountain pen is provided with an erasing assembly having a sealing cap which closely covers the wick and is fitted onto the erasing tip in a form molding and friction holding manner; the open end of the cap is provided with an external thread, a similar external thread is formed at the erasing cartridge end of the erasing tip, the pen barrel and the end cap have corresponding internal threads and are threaded onto either the sealing cap or erasing cartridge.
Patent EP-0277595-B1 (EP)
IPC: A63B55/60
Filed: 1988-01-28
Granted: 1992-06-17
Abstract: A transport device for athletic equipment includes a transport container movable over the ground, e.g. on wheels through a telescoping push rod. The container has front and rear surfaces inclined toward each other and joined by a rounded connect surface extending front to back. The container is also divided along its longitudinal central plane into two side-by-side half shells locked together. The half shells may be pivotally connected to each other to swing with respect to each other. A cover extends over the top of the container. A channel extends substantially parallel to an inclined surface to receive an end of elongated athletic articles which can extend out of the top of the container. The channel may be slightly conically tapered in shape. A spreading device at the top of the channel may separate the elongate articles being held there. A device along the handle may hold the upstanding ends of the elongate articles in the container. The cover also may have openings through it for passage of athletic articles.
Patent EP-0292954-B1 (EP)
IPC: G02F1/37
Filed: 1988-05-26
Granted: 1993-05-05
Abstract: Optically active oxirane-2-carboxylic esters with a mesogenic moiety are suitable for use as dopants in liquid crystal mixtures. They lead to liquid-crystalline ferroelectric phases having short response times and to electroclinic phases having large electroclinic coefficients. A further advantage is that they induce a helix of very small pitch, so that they are also suitable for helix compensation in LC mixtures.
Patent EP-0302253-B1 (EP)
Title: 3-demethyl-4-fluoro-mevalonic-acid derivatives, process for their preparation, pharmaceutical preparations based on those compounds, their use and intermediates
IPC: C07D409/06
Filed: 1988-07-07
Granted: 1993-04-07
Abstract: 3-Desmethyl-4-fluoromevalonic acid derivatives of the formula I and the corresponding dihydroxycarboxylic acid derivatives of the formula II 
<IMAGE>
 in which R, X and Y have the meanings given, processes for the preparation of these compounds, their use as medicaments and pharmaceutical preparations are described. Novel intermediates for the preparation of the compounds of the formula I or formula II are additionally described.