baber/WOPTO huggingface dataset:
Patent EP-0449932-B1 (EP)
Inventor: EKBOM RAGNAR
IPC: B22F5/10
Filed: 1989-12-21
Granted: 1993-11-10
Abstract: L'invention concerne un procédé de fabrication d'anneaux ou de disques présentant un rebord à lames ou à pales, à partir d'une poudre reçue dans une cavité de moule formée par une structure étanche au gaz (10, 11, 12) et matricée isostatiquement à chaud dans la structure pour former un corps monolithe. Un noyau (13) de nitride de base ou de graphite hexagonal doté d'orifices de passage (14) correspondant au profil des lamesou des pales individuelles, est situé dans la cavité du moule, lesdits orifices étant remplis de poudre afin de former les lames ou pales comme une partie intégrée du corps monolithe obtenu par le matriçage isostatique à chaud.
Patent EP-0402459-B1 (EP)
IPC: B65H75/10
Filed: 1989-12-04
Granted: 1993-10-06
Abstract: Une boîte de stockage pour fibres optiques (20) comprend une bobine généralement cylindrique (24) sur laquelle est enroulé un faisceau de fibres optiques (22). La bobine (24) est formée au moins en partie d'un matériau présentant des caractéristiques orthotropes de coefficient de dilatation, conçu de sorte que les coefficients de dilatation thermique de la bobine (24) soient adaptés à ceux du faisceau de fibres optiques (22) sus-jacent. Les fibres optiques possèdent un faible coefficient longitudinal de dilatation thermique et un plus grand coefficient transversal de dilatation thermique. Le matériau orthotrope de la bobine est conçu de sorte que le coefficient circonférentiel de dilatation thermique de la bobine soit proche de zéro, et que le coefficient axial de dilatation thermique soit adapté au coefficient transversal de dilatation thermique du faisceau de fibres optiques. La bobine (24) se dilate et se contracte donc avec les variations de températures à une vitesse s'approchant par approximation de celle du faisceau de fibres optiques (22). Le matériau orthotrope de la bobine (voir figure 8) est de préférence un matériau composite (62) de fibres structurales (64) dans une matrice (66), ces fibres structurales étant disposées de manière désaxée pour assurer le comportement anisotrope souhaité à la dilatation thermique.
Patent EP-0483260-B1 (EP)
Inventor: MARTIN FREDERICK L
IPC: H03L7/085
Filed: 1990-06-18
Granted: 1995-09-13
Abstract: A phase detector is provided for detecting the phase difference between a first input signal and a second input signal and providing an output corresponding thereto. The phase detector comprises a dual state phase detector, a tri-state phase detector, a control input for receiving a control signal, and a control circuit for selecting either the dual state phase detector or tri-state phase detector. The dual state phase detector compares the phase difference between the first input signal and the second input signal. The tri-state phase detector compares the phase difference between the second input signal and the inverse of the first input signal. The control circuit selects the output of the dual state phase detector or selects the output of the tri-state phase detector based upon the control signal.
Patent EP-0505359-B1 (EP)
Inventor: THYGESEN SOREN
IPC: E01D19/08
Filed: 1990-08-16
Granted: 1995-05-03
Abstract: A building structure, such as a road bridge, has a lower part, e.g. a reinforced concrete beam (2, 3, 4, 8), and an upper part (23, 24) separated from each other by means of a liquid-impermeable membrane (9) which consists of a non-adhesive, low friction sheet material and is formed with hood portions (16) tightly enclosing block-like elements (11) projecting upwards from the upper surface of the lower part (2, 3, 4, 8). The hood-clad elements (11, 16) again fit tightly in recesses formed in the upper part (23, 24). Horizontal forces are transferred from the upper to the lower part via the flanks of the block-like elements (11), thus perpendicularly to the membrane material. In a practical method of making the structure, the block-like elements (11) are first attached to the lower part on top of a full sheet of membrane material, and pre-formed hood portions (16) of the same membrane material are then applied to the block-like elements (11) and sealed to the sheet (9).
Patent EP-0543811-B1 (EP)
Inventor: MARTIN NEIL F
IPC: A61P27/02
Filed: 1990-09-17
Granted: 2000-07-12
Abstract: The object of the invention is to provide a method and composition for treating blepharitis or blepharoconjunctivitis which comprises topical administration of a nitroimidazole compound, e.g. metronidazole in a suitable ophthalmic carrier directly to affected ocular tissues. The carrier can be based on an artificial tear solution, an ointment, a water soluble gel, a nonaqueous carrier or an eyelash shampoo.
Patent EP-0442379-B1 (EP)
Inventor: BATTEGAZZORE PIERO
IPC: B65D47/20
Filed: 1991-02-07
Granted: 1995-01-11
Abstract: A stopper for deformable containers, comprising a dispensing device in the form of an elastic diaphragm (21) having at least one cross cut forming a self-closing orifice which opens to dispense out a product present within the container as a predetermined pressure is applied to the container from outside, and closes to automatically cut off the delivery of the product on removal of said pressure. The diaphragm (21) is attached permanently and tightly in an irreversible manner to an inner flange (12) of the tubular wall (2) of the stopper intended for engagement with the container and merely laid on, without adhering to, the convex surface (16) of the top wall (1) of the stopper which is connected detachably to the tubular wall (2) and constitutes a temporary covering element. The elastic diaphragm (2) is formed by a molding process performed directly within the stopper cavity using a predetermined metered amount of a thermoplastic elastomer material which is compressed against the inner surfaces of the caity to thereby permanently and tightly attach the edge (20) of the diaphragm (21)to just the flange (12) of the tubular wall (2) and make it detachable from the top wall (1) of the stopper, and then performing at least one through cut in the area corresponding to said top wall of the stopper. The advantage is thus provided of making the stopper and self-closing dispensing device a unitary construction, and forming the elastic diaphragm from a thermoplastic elastomer material. <IMAGE>
Patent EP-0472181-B1 (EP)
Inventor: BOWLIN TERRY L
IPC: A61K39/00
Filed: 1991-08-21
Granted: 1996-10-02
Abstract: The present invention relates to the use of certain 5'-amine substituted adenosine analogs for the preparation of a pharmaceutical composition useful in effecting immunosuppression.
Patent EP-0473091-B1 (EP)
Inventor: JUHL ROGER LEEROY
IPC: B29C44/12
Filed: 1991-08-26
Granted: 1995-12-27
Abstract: An extruded film article such as a bag comprises a blend of a thermoplastic polymer such as ethylene vinyl acetate and an olefinic oxide polymer such as poly (ethylene oxide), with a modifier such as liquid smoke absorbed in the blend. The modifier is transferable from the film to a receiving surface such as a food body in fluid transfer relationship with the film.
Patent EP-0477834-B1 (EP)
Inventor: SCHMIDT ADOLF
IPC: B66C1/02
Filed: 1991-09-24
Granted: 1994-12-21
Abstract: A vacuum hoisting device for transporting loads having an adhesive surface has at least one suction head which has at least one projecting annular seal on its suction side, the vacuum space or vacuum spaces enclosed by the annular seal or annular seals being connected to a main vacuum generator, and an emergency vacuum generator supplied by a battery being additionally provided, which emergency vacuum generator can be put into operation via an emergency switch. So that sudden falls in such a vacuum hoisting device can be avoided to the greatest possible extent, a pressure sensor (67) is allocated to the vacuum space or at least one of the vacuum spaces (13), which pressure sensor (67) is coupled to a fault indicator (69) in such a way that the fault indicator (69) is switched on in vacuum operation if a set limit pressure is exceeded. <IMAGE>
Patent EP-0449357-B1 (EP)
Inventor: DEHENNAU CLAUDE
IPC: B29C48/09
Filed: 1991-03-19
Granted: 1995-02-22
Abstract: The ratio of the mean degree of roughness of the faces of rough appearance, expressed in microns, to the percentage by weight of units derived from vinyl acetate in the copolymer constituting the film is higher than 0.019. The film is extruded in the form of an extruded sleeve which is cooled in the die by a circulation of a coolant fluid whose temperature T satisfies the relationship: <IMAGE>  in which:   Tc is the temperature at which the natural logarithm of the ratio of the elongation at break to the initial length of a specimen of the copolymer is equal to 87 % of its value at 180 DEG C   Tm is the mean temperature of the copolymer as it leaves the die   a is equal to 0.24   G is given by the relationship <IMAGE> in which:      rho  is the density of the copolymer   Cp is the specific heat of the copolymer V is the mean flow velocity of the copolymer through the extrusion die   H is the height of the gap between the core and the extrusion dye    lambda  is the thermal conductivity of the copolymer   L is the length of the refrigeration zone     n is equal to 0.1688   A is equal to -0.0148 Lf is the distance between the end of the refrigeration zone and the end of the die   B is equal to 0.2175.   The film is particularly suitable for the production of packaging bags, especially for medical products. <IMAGE>
Patent EP-0464993-B1 (EP)
Inventor: GREER CAROL S
IPC: D21C9/08
Filed: 1991-05-09
Granted: 1995-02-22
Abstract: An improved process for controlling natural pitch deposition in pulp and papermaking aqueous systems involves the use of ampholytic polymers containing diallyl dimethyl ammonium quaternary salts and also containing (meth) acrylic acid salts and optionally containing (alkyl) acrylic acid esters or hydroxy esters. These ampholytic polymers give improved results in terms of control of natural pitch in the manufacture of pulp and paper.
Patent EP-0473273-B1 (EP)
Inventor: GEPHARDT DOUGLAS D
IPC: G06F13/22
Filed: 1991-07-23
Granted: 1996-04-03
Abstract: A system for effecting communications between a computing device (14) and a plurality of peripheral devices (108,110,112) which comprises a bus controller (90) for controlling the communications, a plurality of feedback generator circuits (132,134,136) for providing operational status information, each of the plurality of peripheral devices having an associated one of the plurality of feedback generator circuits. The system further comprises a bus (114) for conveying signals between the bus controller and the plurality of peripheral devices. In the preferred embodiment, each of the plurality of peripheral devices has a respective address and each of the plurality of feedback generator circuits contains the operational status information for its respective peripheral device. The bus controller interrogates the plurality of peripheral devices, each of which causes its respective feedback generator circuit to respond to such interrogation by communicating its respective operational status information to the bus controller when a respective of the peripheral devices indicates that such information is to be passed. <IMAGE>
Patent EP-0491547-B1 (EP)
Inventor: WILLIAMITIS VICTOR A
IPC: C09D183/06
Filed: 1991-12-17
Granted: 1996-06-26
Abstract: A metal article has a coating of a noncuring polar lubricant. Preferred articles are of stainless steel and may be cutting devices such as needles, lancets and cannulas or sliding devices such as stylets and guidewires. Preferred noncuring polar lubricants are polysiloxanes terminated with a polar group. Particularly preferred lubricants are aminoalkyl or carboxyalkyl polysiloxanes. The lubricated metal article may be in a sliding relationship with a plastic article such as a catheter-guidewire or a catheter-cannula assembly. The plastic portion of the assembly may also include a lubricant. <IMAGE>
Patent EP-0438358-B1 (EP)
Inventor: COUTEL ANNE
IPC: B01J2/04
Filed: 1991-01-18
Granted: 1994-04-27
Abstract: New solid and porous unit form comprising pearls and its preparation.   This new solid unit form applies to the administration of therapeutically active substances, nutrient agents, diagnostic agents or cosmetic agents.
Patent EP-0477107-B1 (EP)
Inventor: AGNUS BENOIT
IPC: A61K47/48
Filed: 1991-09-20
Granted: 1998-01-07
Abstract: Steroids included in cyclodextrins, characterised in that they contain from 18 to 27 carbon atoms and are of the following type, in which the nuclei are saturated. <IMAGE>   Process for including the said steroids in cyclodextrins, galenic forms and complexes thus obtained and their therapeutic applications.   <IMAGE>
Patent EP-0490818-B1 (EP)
Inventor: GADIENT FULVIO
IPC: A61P9/10
Filed: 1991-12-05
Granted: 1997-08-20
Abstract: Use of 2'-0-alkyl-adenosine-derivatives disclosed in the British Patent No. 2226027 and the European Patent application 378518 of formula <CHEM> wherein R1, R2 and R3 have the significances given in claim 1 for the manufacture of a medicament for the treatment of neurodegenerative disorders, certain peripheral neuropathies such as diabetic neuropathy and of disorders associated with peripheral vascular disease and/or disorders associated with neuronal degeneration, hypertriglyceridemia, elevated free fatty acids and/or type I and type II diabetes, arrhythmias and for protection against myocardial infarction. Certain compounds of formula (I) can be used for lowering high blood lipid level.
Patent EP-0472514-B1 (EP)
Inventor: MITTERECKER LEONHARD
IPC: E04H4/00
Filed: 1991-07-22
Granted: 1998-03-11
Abstract: Container for liquids, having an outer container wall (2) which absorbs the hydraulic pressure and is constructed with bricks, concrete or the like, and a liquid-tight metallic lining which comprises a plurality of metal sheets (4, 11) connected to the container wall (2) via fastening elements (1, 9), the ... to the container wall (2) ... being connected, and the ends, facing the interior of the container, of the fastening elements (1, 9) arranged in the container wall being connected, in particular welded, to a sheet metal lamina (3, 7), e.g. sheet metal round, which for its part is connected, in particular welded, to at least one metal sheet (4, 11). <IMAGE>
Patent EP-0513008-B1 (EP)
Title: Pasty substance dose storage and dispensing device, and method for producing same
IPC: B65D75/58
Filed: 1990-12-28
Granted: 1993-07-14
Abstract: PCT No. PCT/BE90/00073 Sec. 371 Date Jun. 26, 1992 Sec. 102(e) Date Jun. 26, 1992 PCT Filed Dec. 28, 1990 PCT Pub. No. WO91/11371 PCT Pub. Date Aug. 8, 1991.A device for storage and dispensation of measured quantities of pasty material. The device is formed from two juxtaposed formable sheets including, respectively, a compartment forming a volume housing the measured quantity and a passage forming a duct for ejection of the measured quantity, as well as deformable membrane constituting a sealing mechanism which separates the compartment from the passage. The invention is applicable to packaging and dispensation of measured quantities of a pasty material.
Patent EP-0521926-B1 (EP)
Inventor: SCHWARTE STEPHAN
IPC: B05D7/16
Filed: 1991-03-14
Granted: 1994-01-12
Abstract: PCT No. PCT/EP91/00481 Sec. 371 Date Oct. 30, 1992 Sec. 102(e) Date Oct. 30, 1992 PCT Filed Mar. 14, 1991 PCT Pub. No. WO91/14712 PCT Pub. Date Oct. 3, 1991.The invention relates to a process for the production of a multicoat coating in which the aqueous topcoat composition contains a water-thinnable polyacrylate resin which has a hydroxyl value of 40 to 200, an acid value of 20 to 100 and a glass transition temperature (TG) of -40 DEG  C. to +60 DEG  C., and can be prepared by adding a mixture (I) of a (meth)acrylic acid ester, a copolymerizable hydroxyl-containing monomer and, if appropriate, a further ethylenically unsaturated monomer to an organic solvent and carrying out free-radical polymerization and adding, at the end of the addition of the mixture (I), a mixture of a monomer containing carboxyl groups and a monomer free from carboxyl groups and continuing the polymerization.
Patent EP-0530236-B1 (EP)
Inventor: BUND JOACHIM
IPC: G01B11/06
Filed: 1991-05-09
Granted: 1995-03-08
Abstract: Un procédé et un dispositif permettent de surveiller et de commander une opération de gravure pendant laquelle une ou plusieurs couches appliquées sur un substrat et ayant différents degrés de réflexion sont sélectivement enlevées. Afin de déterminer automatiquement la fin de l'opération de gravure, c'est-à-dire de l'enlèvement de la couche pendant l'opération de gravure, un rayon de lumière est dirigé pendant l'opération de gravure sur la couche à enlever, l'intensité du rayon réfléchi de lumière, éventuellement décomposé, est détectée et évaluée, et lorsqu'un changement caractéristique de l'allure dans le temps de la courbe de l'intensité totale ou au moins de l'intensité d'une composante se produit, l'opération de gravure est interrompue (détection du point final). Le dispositif comprend une lampe (4) à lumière blanche reliée à un guide de lumière (6) ayant éventuellement des éléments optiques, un autre guide de lumière (7) relié à un appareil (8) de reconnaissance de couleurs disponible dans le commerce, capable de décomposer la lumière réfléchie dans les couleurs spectrales qui la composent, le cas échéant au moyen de filtres, de détecter l'intensité totale ou l'intensité des composantes spectrales et de les transformer en signaux de mesure, et un système (3) de traitement de données pourvu d'un dispositif (2) de détection de signaux de mesure qui évalue en temps réel les signaux de mesure et commande le cas échéant l'ensemble du dispositif de gravure.
Patent EP-0540547-B1 (EP)
Inventor: POURTOIS MICHEL
IPC: A61Q11/00
Filed: 1991-07-18
Granted: 1995-06-21
Abstract: PCT No. PCT/BE91/00048 Sec. 371 Date Feb. 19, 1993 Sec. 102(e) Date Feb. 19, 1993 PCT Filed Jul. 18, 1991 PCT Pub. No. WO92/01466 PCT Pub. Date Feb. 6, 1992.Prophylactic and therapeutic applications of peroxidases for the manufacture of medicaments for the treatment and prevention and treatment of enveloped virus infections and, in particular, of herpes simplex and immunodeficiency virus infections. The medicaments include a peroxidase, a substrate and a peroxide in a pharmaceutically acceptable carrier. Peroxidases of the medicaments include lactoperoxidase and myeloperoxidase. The medicaments are formulated with a pharmaceutically acceptable carrier for topical, oral and injectable administration to individuals in need thereof.
Patent EP-0540563-B1 (EP)
Inventor: BLACK DONALD WILLIAM
IPC: C02F3/08
Filed: 1991-07-16
Granted: 1995-10-11
Abstract: Waste water treatment plant of the type in which liquid and solid components of waste water are first separated by settlement, biomass in the waste water is then subjected to digestion by microorganisms supported on rotary contactors (29, 30) which periodically expose the biomass to air, and finally the waste water undergoes a second settlement to separate remaining solids. The plant comprises a plurality of rotary contactor units (29, 30), each accommodated in a biozone tank (22, 24, 26) arranged in a row above respective primary settlement tanks (12, 14, 16). The axes of rotation of the units are transverse to the row of tanks, and each unit has its own individually controllable drive. A sludge storage tank is provided to receive settled sludge from the primary settlement tanks (12, 14, 16), the tank being divided into compartments (38, 40, 42), one per primary settlement tank. Pumps (44) are provided to transfer sludge from the primary settlement tanks (12, 14, 16) to the storage tank. The floors of the settlement tanks and sludge tanks are benched to localise the sludge for easy removal.
Patent EP-0538381-B1 (EP)
Inventor: HOUSE WILLIAM NEAL
IPC: H04R7/16
Filed: 1991-07-11
Granted: 1996-10-02
Abstract: Un transducteur comprend une membrane (20) comprenant un périmètre (22), un moteur (28) destiné à faire vibrer la membrane (20) en réponse à un signal électrique correspondant à une matière de programme afin de transformer le signal électrique en mouvement de la membrane (20) et ainsi en une reproduction audio du signal électrique de la matière de programme, ainsi qu'une bordure (24) et un cadre (26) destiné à supporter la membrane (20) à partir de son périmètre (22) de manière à permettre ledit mouvement. Des supports supplémentaires (44, 46) de la membrane (20) sont ménagés sur le cadre (26) et font saillie à partir de ce dernier (26) vers ladite membrane (20). Des éléments souples supplémentaires (40) sont positionnés sur la membrane (20) et son couplés (52, 54) aux supports supplémentaires (44, 46) de la membrane. Les éléments souples supplémentaires (40) sont adjacents aux supports supplémentaires (44, 46) de la membrane.
Patent EP-0545957-B1 (EP)
Inventor: SANG HARRY
IPC: C22C1/08
Filed: 1991-08-26
Granted: 1996-08-07
Abstract: A novel lightweight gas-metal composite is produced having isolated particle-stabilized pores. A composite of a metal matrix, e.g. aluminum, and finely divided solid stabilizer particles, e.g. silicon carbide, is heated above the liquidus temperature of the metal matrix and this is mixed such that a vortex (39) is formed. The molten composite is blanketed with a gas and during the vortex mixing, this gas is drawn into the melt to produce an expanded, viscous molten composite material containing pores which are very small, spherical-shaped and quite evenly distributed. The viscous molten composite material can be directly formed into a solid shaped product and is also capable of being remelted and formed by forming processes without destroying the integrity of the pores. The result is a lightweight expanded metal product capable of being formed into shapes to close dimensional tolerances.
Patent EP-0551293-B1 (EP)
Inventor: MICHEL HARTMUT
IPC: H03G11/00
Filed: 1991-09-21
Granted: 1995-06-14
Abstract: The invention concerns a voltage limiter for a transistor circuit including semiconductors (T20 and T21) in an assembly of several successive amplifier stages, the voltage limiter having a reference element (Zener diode Z20) and at least one voltage splitter arrangement (voltage splitter R21/R22). To reduce the tendency towards oscillations, the invention calls for the reference element (Zener diode Z20) to be located after the first-stage control circuit or even closer than this to the output of the voltage-limitation circuit.
Patent EP-0552175-B1 (EP)
Inventor: SKYE DAVID ALBERT
IPC: G03D3/06
Filed: 1991-09-11
Granted: 1994-08-31
Abstract: It is known to use infrared densitometry to measure the variations in the optical density of photographic material. In photographic processing apparatus, it is important that the photographic material is transferred from one part of the apparatus to another at precisely the correct time to prevent damage to the material. Described herein is a method and apparatus for controlling the transfer or switching of photographic material from one processing tank to another of photographic processing apparatus during processing of the material. A threshold detector (30) is used to produce an output signal (40) indicative of a change in infrared density of the photographic material. The output signal (40) is then used to control the transfer or switching of the material from one processing tank to another.
Patent EP-0547156-B1 (EP)
Inventor: BANE RONALD L
IPC: H04W84/08
Filed: 1991-09-03
Granted: 1997-01-22
Abstract: A communication system (100) is provided comprising a communication resource controller (110) wherein the likelihood of success for establishing synchronous digital communication with a communication unit (120) is substantially greater than the likelihood of success for establishing analog communication. The communication unit may establish analog communication after the communication resource controller receives a digital access code from the communication unit. The analog communication is deferred until the received signal strength from the communication resource controller is above a predetermined level which makes the establishment of analog communication substantially likely.