baber/WOPTO huggingface dataset:
Patent EP-0457879-B1 (EP)
Inventor: FERRY JEAN-CLAUDE
IPC: E21B37/00
Filed: 1990-12-10
Granted: 1994-08-24
Abstract: PCT No. PCT/FR90/00895 Sec. 371 Date Sep. 26, 1991 Sec. 102(e) Date Sep. 26, 1991 PCT Filed Dec. 10, 1990 PCT Pub. No. WO91/09205 PCT Pub. Date Jun. 27, 1991.Method has been provided for cleaning a vertical, deviated or horizontal underground well. In which a maintenance tubing having a cleaning head at its end is lowered into a production pipe for suction of sediments. At a certain level above the region of the well to be cleaned, a hydraulic isolation device is installed in the annulus between the maintenance tubing and the production pipe. Fluid is injected into the annulus to activate the hydroejector which is located above the hydraulic isolation device to cause the suction of the sediments. The sediments downhole therefore can be cleaned out without introducing foreign fluid downhole.
Patent EP-0507805-B1 (EP)
Inventor: LEWIS MEIRION FRANCIS
IPC: G01J1/42
Filed: 1990-12-21
Granted: 1994-08-03
Abstract: Le réflectomètre décrit comprend un expanseur d'impulsions (16) disposé de manière à disperser en fréquence des impulsions (14) de courte durée provenant d'un générateur d'impulsions (12). L'expanseur d'impulsions (16) est un filtre à onde acoustique superficielle (SAW). Les impulsions à fréquence dispersée (18) sont de longue durée, et servent, après amplification, à moduler la sortie optique d'une diode laser (24). La sortie optique est transmise à une fibre optique (32) pour réaliser des mesures de réflectométrie optique temporels classiques, et les signaux renvoyés sont détectés de manière classique. Les signaux détectés sont transformés en impulsions courtes (52) par un deuxième filtre à onde acoustique superficielle conçu sous forme de compresseur d'impulsions.
Patent EP-0527746-B1 (EP)
Inventor: GOECKLER HEINZ
IPC: G01C19/72
Filed: 1991-03-14
Granted: 1994-05-25
Abstract: L'invention a pour but de mesurer le plus exactement possible et avec un minimum de moyens, les amplitudes de raies spectrales choisies du signal de sortie d'un interféromètre annulaire. Un circuit diviseur de fréquence (FW) décompose le signal de sortie numérisé de l'interféromètre annulaire en une première fraction de signal (s1) renfermant les raies spectrales d'un multiple impair de la fréquence de modulation de phase, et en une seconde fraction de signal (s2) renfermant les raies spectrales d'un multiple pair de la fréquence de modulation de phase. Pour chacune de ces deux fractions de signal (s1, s2), il est prévu au moins un filtre numérique (F1, F2) destiné à filtrer les raies spectrales provenant de la fraction de signal respective (s1, s2), en vue de mesurer leur amplitude (A1, A2, A3, A4).
Patent EP-0517819-B1 (EP)
Inventor: NEWMAN NEIL FREDRIC
IPC: C08F8/20
Filed: 1991-02-26
Granted: 1994-01-26
Abstract: Procédé d'halogénation permettant d'halogéner un polymère, dans lequel le produit de la réaction d'halogénation est neutralisé par la réaction d'une matière alcaline aqueuse en présence d'une quantité limitée critique d'alcool afin d'augmenter la vitesse de neutralisation.
Patent EP-0479995-B1 (EP)
Title: Anordnung zur halterung mindestens einer stromschiene
Inventor: BOROS FERENC
IPC: H02B1/21
Filed: 1991-04-17
Granted: 1997-03-26
Abstract: Bei Anordnungen zur Halterung von mindestens einer Stromschiene treten hohe Beanspruchungen infolge der Kurzschlußkräfte, die im Fehlerfall entstehen können und hohe Beanspruchungen infolge netzfrequenter Schwingungen auf. Dem muß durch die Stabilität der Schienebefestigung Rechnung getragen werden. Die Anordnung (1) besteht aus einem Stangenprofilabschnitt als Stützelement (2), das aus zwei an ihren Querschenkeln aneinanderliegenden U-Profilen geformt ist, aus Isolationselementen (19), die mit den Schienen (5) in Aussparungen (8, 9) des Stützelementes gehalten sind, aus Isolierhülsen (35) für die Befestigungsmittel (42, 44) und aus elastischen Zwischenlagen (31, 40) mit herausgeformten trapezförmigen Stegen (11, 33) als dämpfende Mittel. Die Anordnung (1) weist neben der Vermeidung von Brummgeräuschen und anderen Vorteilen die Möglichkeit auf, auch an den Stützstellen Strom abzugreifen und ist daher für die Verwendung in Einschubverteilern oder Verteileranlagen in fest montierter Technik zweckmäßig.
Patent EP-0531363-B1 (EP)
Inventor: HOEFER RAINER
IPC: C08G18/36
Filed: 1991-05-21
Granted: 1994-09-07
Abstract: PCT No. PCT/EP91/00940 Sec. 371 Date Nov. 24, 1992 Sec. 102(e) Date Nov. 24, 1992 PCT Filed May 21, 1991 PCT Pub. No. WO91/19298 PCT Pub. Date Dec. 12, 1991.A friable sealing compound of a polyol component containing polyfunctional isocyanates, the polyol component being a mixture of ricinene oil and a predominantly hydroxyl-terminated polybutadiene having an average molecular weight of 1,500 to 4,500 and/or a ring opening product of an epoxidized vegetable oil with unsaturated or saturated short-chain linear or branched C6-22 fatty acids.
Patent EP-0535025-B1 (EP)
Inventor: ECKARDT BERND
IPC: G21C19/317
Filed: 1991-06-20
Granted: 1995-08-30
Abstract: The invention relates to a process and a device for oxidation of hydrogen in a container (1) of a nuclear reactor using finely divided catalyst particles. The catalyst particles are sprayed in liquid or suspension form from aerosol producers (11). The aerosols formed by drying are preferably elevated in the container.
Patent EP-0535045-B1 (EP)
Inventor: PLASSE MICHEL L
IPC: B23P19/04
Filed: 1991-06-06
Granted: 1995-09-20
Abstract: Dispositif servant à poser automatiquement un manchon (22) sur un fil de sécurité (20), en tendant le fil et en sertissant le manchon sur le fil de sécurité, l'excédent de fil étant alors coupé. L'appareil est utilisé avec un fil de sécurité (20) comportant un manchon (22) à une extrémité, le fil passant dans une pluralité de dispositifs de fixation filetés (10, 12, 14) dans une certaine configuration. Une extrémité libre du fil est passée dans un manchon maintenu dans le dispositif et serré à l'aide d'un cylindre de serrage (26). Les mouvements du cylindre de serrage exercent une tension prédéterminée sur le fil de sécurité (20). Le dispositif assure le sertissage du manchon (22) sur le fil de sécurité (20) pour maintenir le fil de sécurité en place à la tension souhaitée. Le bout du fil de sécurité (20) qui dépasse du manchon serti (22) est automatiquement coupé à la fin du procédé.
Patent EP-0491964-B1 (EP)
Inventor: EINARU KIKUO C O SUNEARTH CO L
IPC: E21B33/068
Filed: 1991-07-23
Granted: 1995-03-15
Abstract: An apparatus for injecting a soil conditioning fluid, which is light in weight and easy to handle, does not take a long time for installation, transport and boring, and improves the operation efficiency. The apparatus is composed of a boring machine (M) for boring the ground (1) and solidifying it by injecting a soil conditioning fluid and magnetic fixing means (20) for attracting and fixing the boring machine (M) to a magnetic wall surface (3) that supports the ground (1) or to the wall surface (3) fitted to a member supporting the ground. The main body (N) of the apparatus (S) for injecting the soil conditioning fluid is located apart from the boring machine (M), and a control panel (126), separate from the main body (N), is provided for remote control of change-over valves (111, 112) for water and the fluid.
Patent EP-0546045-B1 (EP)
Inventor: ANKER LISBETH
IPC: C12R1/07
Filed: 1991-08-23
Granted: 1995-01-04
Abstract: This invention relates to novel enzymes possessing xylanolytic activity. More specifically, the invention relates to novel xylanases obtainable from strains of Bacillus pumilus, a process for their preparation, and the use of these xylanases for treatment of lignocellulosic pulp.
Patent EP-0511328-B1 (EP)
Inventor: LEWIS THOMAS E
IPC: G03F7/075
Filed: 1991-09-11
Granted: 1997-11-05
Abstract: Planographic printing plates coated with a two-component silicone formulations that consist of a high-molecular-weight silicone component and a low-molecular-weight silicone polymer. The components are combined in varying proportions with a cross-linking agent to produce compositions of varying viscosities and dispersibilities. The high-molecular-weight component is linear polysiloxane compound with a molecular weight of at least 300,000, and preferably 500,000 or higher. The low-molecular-weight component has a similar structure, with a molecular weight no greater than 70,000. Various substitutions are made to facilitate cross-linking among components. The coatings can contain pigments or other materials to enhance imaging performance.
Patent EP-0513364-B1 (EP)
Inventor: INOUE FUJIO - OSHIRO OTSU-CHO
IPC: B65D81/32
Filed: 1991-10-28
Granted: 1995-07-19
Abstract: A multi-chamber vessel used mainly in the medical field, in which the flexible plastic vessel proper is divided into a plurality of chambers with partitioning means permitting communication as required, at least one of a plurality of chambers composing the vessel proper is not provided with a cover whereas at least one other chamber is provided with a cover which covers this chamber through a sealed space and is composed of a flexible film having water- and gas-barrier functions, and at least any of desiccant and deoxidizer is contained in said sealed space, whereby the vessel is low in price, excellent in quality and performance, and, further, easy to discard. <IMAGE>
Patent EP-0503268-B1 (EP)
Inventor: STROHMEYER WILLI
IPC: B02C18/00
Filed: 1992-02-05
Granted: 1995-06-28
Abstract: A piston-and-cylinder retarder delays the switch opening of a switch actuated by a sensor in the path of paper introduced through the paper-feed shaft or chute of a paper shredder, thereby eliminating the need for more expensive and complex electronic time-delay systems to ensure that the shredding unit remains switched on until the trailing edge of the paper passes it.
Patent EP-0514811-B1 (EP)
Inventor: COLOMBO ALESSANDRO
IPC: B42D15/04
Filed: 1992-05-18
Granted: 1997-04-09
Abstract: A packing is proposed for one or more dehydrated peat pastils containing seeds which may sprout, which packing is made of corrugated card-board (4), water-repellent paper (11) and aluminum sheet (6), and is suitable for mailing said pastils directly, without needing further protections with outer wrappers. <IMAGE>
Patent EP-0534392-B1 (EP)
Inventor: TETTAMANTI MICHELE
IPC: E04H/
Filed: 1992-09-23
Granted: 1995-12-06
Abstract: The present invention relates to a method for cathodic protection of steel reinforced concrete which comprises using an anode structure made of an array of valve metal strips activated by an electrocatalytic coating and having voids therein, supported by or inserted into insulating spacers, said strips being connected by connection means either provided with voids or without voids, or rods, bars, insulated cables. The anode structure is applied to the reinforcing steel cage during construction before the concrete is poured. The anode structure of the present invention exhibits a remarkable mechanical resistance and has an anode surface which may be tailored in order to provide for the necessary protection current on the basis of the density of the reinforcing bars contained in the structure to be cathodically protected.
Patent EP-0532057-B1 (EP)
Inventor: GUEHNE WIELAND
IPC: A47L9/14
Filed: 1989-04-06
Granted: 1997-09-17
Abstract: The invention relates to a dust bag (7) which can be used in electrical vacuum cleaners by means of a nozzle connection (V) and which has a bottom plate (17) which possesses two side-edge gripping orifices (28) and which is covered with foam in the region of a junction orifice (20) of the nozzle connection (V), and the surface shape of which corresponds approximately to the cross-section of a vacuum-cleaner chamber nozzle and to the underside of which the dust-bag wall is adhesively bonded in such a way that the dust-bag wall merges via a folding edge (K) into the side wall, the folding edge (K) intersecting the gripping orifices (28) approximately centrally and there projecting beyond it two projections, adjacent to the gripping orifices (28), for resting the bottom plate (17) on an edge step (18) of the chamber nozzle (12), between which projections a tongue (32a) is located on the narrow side of the bottom plate (17), and proposes, to achieve a design which is advantageous in terms of construction and allocation, that the projections likewise be shaped as tongues (32b, 32c) and form projections of this folding edge (K) which extend from the folding edge (K) in an angularly symmetrical arrangement relative to the junction orifice (20), and that the edge of a freely projecting annular zone (20a) of the foam covering (Sch) forms a free junction orifice (20). <IMAGE>
Patent EP-0559960-B1 (EP)
Inventor: HASSFURTHER RAINER
IPC: F42B3/08
Filed: 1992-10-29
Granted: 1995-03-29
Abstract: A shaped charge (3) has a liner (6a), which is constructed open on both sides, in its charge cavity (4). The cavity (4), which is lined in such a way, is closed (7, 10), until the charge is initiated, both in the region of the lining base (6b) and in the lining region (6c) remote from the base, and is completely filled with a medium (11) which can flow. The closure (7) in the lining region (6c) remote from the base is used, in the event of initiation by displacement at the correct time of medium (11) which can flow out of the cavity centre, to create a space for the shaped-charge jet to form in from medium (11) which can flow but is not displaced.
Patent EP-0506549-B1 (EP)
Inventor: TULOUP REMY
IPC: C09B29/22
Filed: 1992-03-25
Granted: 1995-10-18
Abstract: The invention relates to the use, as coupler in a dyeing composition, of a hydroxybenzofuran of formula (I):   <IMAGE> (I)  in which R1 and R2, which are identical or different, represent a hydrogen atom or a C1-C6 alkyl radical. When they denote an alkyl radical, R1 and R2 can occupy any position on the benzofuran ring except the positions 2 and 3 at the same time. The OH group may occupy one of the positions 4, 5, 6 or 7, in combination with one or more para type or ortho type oxidation dye precursors or mixtures thereof, for dyeing keratinous fibers and in particular human hair. The dyeing composition according to the invention makes it possible to confer on the keratinous fibers a color which is fast to light, washes, adverse weather conditions and perspiration.
Patent EP-0582020-B1 (EP)
Inventor: RODRIGUEZ FERRE JOSE MANUEL
IPC: A63H33/10
Filed: 1992-11-02
Granted: 1996-02-07
Abstract: The articulated structure for dolls or puppet bodies of the invention consists of a structure or skeleton-like framework in which the various elements and members which comprise it are connected with one another at their ends by means of link connections (8,9) which in combination with the structure of the referenced ends constitute ball and socket articulations. The link connections are formed by two spheres 8a connected by a radial appendix 8b, over which is injected the integrating material making up the semispherical catches 9, constructed in the ends of the elements or members of the skeleton-like framework. The improvements are applicable in the manfuacture of articulated structures for dolls which permit stable and voluntary positioning of their members or connecting parts. <IMAGE>
Patent EP-0585225-B1 (EP)
Inventor: ROSSO ANTONIO VIRGILIO
IPC: A47J27/14
Filed: 1991-12-10
Granted: 1997-07-30
Abstract: A monolithic upper section contains a boiler surrounding an initial cooking chamber. A lower section contains a final cooking chamber aligned vertically with the upper chamber. Superheated water is piped from the boiler into the upper chamber. Valve controlled piping transfers steam from the upper chamber to the lower chamber and discharges steam and cooking water from the lower chamber, to maintain predetermined temperature and pressure levels within the two chambers. Ball valves in the lower ends of the two chambers allow the partially cooked product and cooking water to drop from the upper chamber into the lower chamber, and the drained fully cooked product to drop from the lower chamber onto a serving plate.
Patent EP-0524280-B1 (EP)
Inventor: ANDINA RAYMOND
IPC: E02D7/06
Filed: 1992-02-05
Granted: 1996-05-01
Abstract: Un dispositif permettant de faire avancer par intermittence une tige de forage ou une sonde de mesure au moyen d'un marteau-pilon (11), ou mouton, avec un système de percussion, comprenant le marteau-pilon (11), ou mouton, et deux rouleaux cylindriques (13, 15) disposés symétriquement sur les côtés opposés du marteau-pilon avec des axes de rotation horizontaux (12, 16), l'un des rouleaux au moins étant entraîné. Lesdits rouleaux servent à entraîner le marteau-pilon est entraîné vers le haut. Il comprend également un dispositif de serrage, pouvant être desserré, pour rapprocher l'un de l'autre les rouleaux cylindriques (13, 15) lorsqu'ils enserrent le marteau-pilon (11), ou mouton, de manière à lever le marteau-pilon.
Patent EP-0521142-B1 (EP)
Title: Methode d'assemblage d'un culbuteur
Inventor: HAMBURG M G
IPC: F01L1/18
Filed: 1992-01-09
Granted: 1994-12-07
Abstract: Un élément de support de palier (28) et des paliers (34) forment un sous-ensemble qui peut être inséré, dans le sens de l'axe des paliers (34), dans un alésage d'un culbuteur (26). Un goujon de support (30) est alors passé au travers d'un orifice (56) ménagé dans le culbuteur et d'un alésage (32) ménagé dans l'élément de support de palier (28) de manière à s'engager dans le culbuteur (26) et maintenir l'alignement du culbuteur (26) et des paliers (34). L'invention décrit également un manchon interne (42) et une configuration particulière de l'élément de support de palier (28) pour en faciliter la fabrication à partir de métal en poudre.
Patent EP-0533956-B1 (EP)
Inventor: KANAZAWA SHIN-ICHI
IPC: A61F2/06
Filed: 1992-04-10
Granted: 1997-03-05
Abstract: L'invention se rapporte à un article coloré poreux en polytétrafluoroéthylène, qui possède une porosité propre à un article poreux et qui ne comporte pas de distorsion des lignes colorées. Cet article est produit par infiltration d'une substance colorée dans un article poreux en polytétrafluoroéthylène ayant une fine texture fibreuse composée de fibres et de n÷uds reliés entre eux par les fibres, et par échauffement de l'article ainsi obtenu jusqu'à une température supérieure à son point de fusion.
Patent EP-0587702-B1 (EP)
Inventor: RASMUSSEN JAMES M
IPC: G07D3/12
Filed: 1992-04-21
Granted: 1996-07-17
Abstract: Un sélecteur de pièces de monnaie comprend un disque rotatif (13), un moteur d'entraînement (14) pour faire tourner le disque, et une tête de triage fixe (12) comportant une surface inférieure parallèle à la surface supérieure du disque rotatif et légèrement espacée de celui-ci, la surface inférieure de la tête de triage formant un canal (41) qui reçoit les pièces de monnaie passant sous le bord interne de la tête de triage et guidant lesdites pièces de monnaie qui sont entraînées sur la surface inférieure de la tête de triage par le disque rotatif. Le canal comporte une paroi externe (43) qui s'étend vers l'extérieur du centre de rotation du disque, et revient ensuite vers l'intérieur en direction du centre de rotation sur une courte distance avant de se terminer, et une paroi interne (42) qui converge vers la paroi externe dans la partie où ladite paroi externe revient vers le centre de rotation.
Patent EP-0547193-B1 (EP)
Inventor: VOGEL OTTO
IPC: E01H11/00
Filed: 1992-06-27
Granted: 1995-10-18
Abstract: PCT No. PCT/EP92/01452 Sec. 371 Date Apr. 19, 1993 Sec. 102(e) Date Apr. 19, 1993 PCT Filed Jun. 27, 1992 PCT Pub. No. WO93/00481 PCT Pub. Date Jan. 7, 1993.A process for de-icing roadways to which is applied a melting agent to lower the freezing point. In order to save melting agent (salt), the melt water running off the roadway is collected and re-used for de-icing purposes provided that its melting agent content is adequate. To implement the process, use is made of a device for de-icing roadways including, along the length of the roadway, components such as spray nozzles (34) to apply the melting agent and run-off channels (16) to divert the water into a drainage channel (18) connected to a collector channel in its cycle. According to the invention, the run-off channels (16) lead into at least one collector tank (20) which returns the adequately concentrated melt water to the spray nozzles (34) via a supply line (26).
Patent EP-0593662-B1 (EP)
Inventor: RADER JAMES E
IPC: C09K3/00
Filed: 1992-07-13
Granted: 1998-11-18
Abstract: A thickened aqueous cleaning composition is viscoelastic, and has utility as a drain opening composition or as a hard surface cleaner having a cleaning-effective residence time on non-horizontal surfaces. In one embodiment the composition comprises a cleaning active, a quaternary ammonium compound, and an organic counterion. In another embodiment, the viscoelastic quality of the composition is advantageously utilized as a drain opener which rapidly penetrates standing water with minimal dilution to deliver active to the clog material. In these embodiments and corresponding methods of use, a free amine is limited with respect to the amount of the quaternary ammonium compound in the composition in order to maintain phase stability and to achieve further enhanced rheological and aesthetic properties in the composition.
Patent EP-0593770-B1 (EP)
Inventor: SIMMONDS STEWART NEIL
IPC: H02J7/10
Filed: 1992-07-28
Granted: 1997-10-08
Abstract: A method and apparatus for charging a nickel-cadmium battery by a large current larger than 2C rate. The temperature and voltage of the battery are monitored. At the time when the temperature-rise rate of the battery is at least twice the increase of the one measured just before, or when the time of such a phenomenon being observed coincides with the time when the sensed voltage-rise rate of the battery lowers firstly after it increases continuously for a predetermined term, the operation of charging the battery is interrupted. <IMAGE>
Patent EP-0557479-B1 (EP)
Inventor: PAISNER JEFFREY ALAN
IPC: B01D59/34
Filed: 1992-08-14
Granted: 1997-12-29
Abstract: L'invention décrit un procédé servant à la photo-ionisation sélective d'isotopes de gadolinium (155) et (157) à masse atomique à nombres impairs. La photo-ionisation sélective est réalisée au moyen d'une énergie de rayons laser à polarisation parallèle circulaire ou linéaire effectuant un trajet de photo-ionisation en trois étapes.