baber/WOPTO huggingface dataset:
Patent EP-0436060-A1 (EP)
Inventor: SCHADE HORST
IPC: F16L55/165
Filed: 1990-01-05
Abstract: A method of relining of cavities, especially for the renovation of damaged ducts and pipelines by relining with plastic, in which a tubular body of plastic is inserted into the cavity to be relined. The invention provides that a plastic strip consisting of a thermoplastic material whose width corresponds approximately to the circumference of the cavity to be relined is continuously subjected, preferably with the supply of thermal energy, to a permanent deformation, forming a hollow body with edges overlapping over its entire length, its diameter being significantly smaller than the diameter of the cavity to be relined. Subsequently, the hollow body formed in this way is drawn into the cavity to be relined and the overlap is thereafter raised so far by drawing a displacement body through and/or inserting a medium, preferably with simultaneous heating, that the hollow body comes to rest in a sealing manner on the wall of the cavity. <IMAGE>
Patent EP-0380948-A1 (EP)
Inventor: SCHMITZ WOLFGANG
IPC: E04B7/22
Filed: 1990-01-13
Abstract: In the case of a roof for domestic and industrial buildings which affords inexpensive and reliable protection of its insulating panels (2), covered by diffusion-permeable webs (5), against drifting snow and dew precipitation, the risk of damage to the overlapping portions (6) of the webs (5) also being reduced, the characteristic quantity mu  . s decreases from the inside outwards, and to be precise is less than 4 m except in the region of the overlapping portions (6), and the webs (5) consist of a non-woven (42) made of organic fibres which is provided with a water-draining but water vapour-permeable coating and upon which are arranged a distance lathing (29) or a counterlathing (8) with a support lathing (9) and thereupon a roof covering (10). <IMAGE>
Patent EP-0387495-A1 (EP)
Inventor: GEIGER HARTMUT
IPC: B60C23/00
Filed: 1990-01-18
Abstract: 2.1 In known apparatuses, after the changing of the tyre pressure has ended the closing process of the tyre pressure control valve is achieved by throttling the airflow from the tyre to the tyre pressure control valve. However, such throttling results in relatively long times for evacuation of the tyre. By means of the new invention it is to be achieved that the emptying of the tyre occurs independently of the aforesaid throttling. …<??>2.2 The new device has a tyre pressure control valve (1) with a pneumatic connection (8) via which an actuation piston (10) for actuating the valve device (5, 6) into the held-open position counter to a restoring force (7) can be subjected to the pressure of the source of the compression means. …<??>2.3 The device can be used in customary tyre pressure control systems.
Patent EP-0382086-A1 (EP)
Inventor: VON BELVARD PETER REVY
IPC: B08B3/02
Filed: 1990-02-01
Abstract: The device is used for cleaning the walls of houses, the sides of ships, industrial buildings or the like and has spraying nozzles (1) to which pressure water is admitted and which are rotatably mounted and can be driven about an axis (3) of rotation. With the spray nozzle or spray nozzles, a bucket wheel rotatable about the same axis of rotation forms a construction unit to which a chamber open in the spraying direction of the nozzle is allocated. A discharge channel for the contaminated washing water is formed by a spiral shape of the chamber. The device is intended to simplify the separation of the paint particles and the other solids contaminating the washing water from the washing water and the disposal of the separated paint particles and the solids. In the cleaning device, the discharge channel (22) merges into a connection piece (23) to which a collecting sack (24) is fastened which receives the paint particles contained in the washing water and other solids and is made of a material permeable to water. <IMAGE>
Patent EP-0395922-A1 (EP)
Inventor: DITTMANN MATHIAS DIPL-ING
IPC: G01P15/125
Filed: 1990-04-11
Abstract: The invention relates to an acceleration sensor operating capacitively and produced by micromechanical production technology. It can be used anywhere where accelerations on machines, apparatus and components have to be determined and control functions derived therefrom. The object of the invention is to provide an acceleration sensor with which unambiguous determination of the zero position can be rapidly accomplished, which has a minimal oscillation tendency and which is distinguished by high sensitivity and directional stability.   The acceleration sensor according to the invention comprises a stop cover (1), which has symmetrically on one side a depression in which there are elevations (1a), a spring part, which is provided on both sides fully or partially with an electrically conductive layer and comprises frame (2c), springs (2a) and seismic mass (2b), each spring (2a) having the form of a polygonal course, the lines of which neither touch nor intersect one another and always maintain the same rotational direction, there being arranged in the centre of the spring part a seismic mass (2b), which is suspended with respect to its mass centre on at least two springs (2a), and comprises an electrode cover (3), which is provided symmetrically on one side with a fixed electrode (4), which is covered by an electrically non-conductive layer (5). <IMAGE>
Patent EP-0474915-A1 (EP)
Inventor: BALZER DIETER DR
IPC: C11D10/04
Filed: 1990-12-13
Abstract: A low-foam, liquid or powdered machine detergent containing     3 to 30% of alkyl polyglycoside   3 to 30% of fatty alcohol ethoxylate   5 to 30% of soap and   0 to 5% of other surfactants characterised in that the alkyl polyglycoside is a mixture of at least 2 components of the formulae I and II <IMAGE> in which R is a linear or branched, saturated or unsaturated alkyl radical with 8 to 11 carbon atoms or mixtures thereof, Zn is a polyglycosyl radical with n = 1 to 3 hexose or pentose units or mixtures thereof, R' is a linear or branched, saturated or unsaturated alkyl radical with 12 to 18 carbon atoms or mixtures thereof, Z'm is a polyglycosyl radical with m = 1 to 3 hexose or pentose units or mixtures thereof.
Patent EP-0446469-A1 (EP)
Inventor: ENGELHARD HELMUT DR
IPC: C08L33/20
Filed: 1990-12-19
Abstract: The invention relates to flameproofed, preferably halogen-free mixtures of acrylonitrile (co)polymers and P-containing polyphenol derivatives, in particular P-containing polyphenol esters based on phenol-aldehyde/ketone condensates (novolaks), and mouldings (produced therefrom), such as films, fibres and filaments, containing these mixtures. Particular preference is given to mixtures which contain acrylonitrile (co)polymers with unsaturated carboxylic acids as comonomers, these acids having been converted, in particular, into salts. The phosphorus-containing phenol derivatives employed are from 3 to 25% by weight of phosphinic acid esters, phosphonic acid esters or phosphoric acid esters of polyphenols. In a particular embodiment, polyphenols or novolaks are used in addition to the phosphorus-containing polyphenol ester additives. The mixtures are spun from solvents, in particular dimethylformamide or dimethylacetamide.
Patent EP-0382290-A1 (EP)
Inventor: WANOUS RICHARD
IPC: G01C17/38
Filed: 1990-01-31
Abstract: A system for automatically compensating for changes in permanent magnetism in a vehicle in which a flux-gate compass is installed. Calibration is initial­ly performed by rotating the vehicle through a full circle and determining from the flux-gate outputs the degree of distortion suffered by an ideally circular performance characteristic. Subsequent flux-gate read­ings are compensated in accordance with parameters generated during calibration. Parameters relating to offset or displacement of the characteristic are auto­matically and continually updated to compensate for changes in permanent magnetism of the vehicle, such as might be caused by loading or unloading the vehicle.
Patent EP-0428215-A1 (EP)
Inventor: CHOPY HERVE SOCIETE CIVILE S P
IPC: H01J43/04
Filed: 1990-11-08
Abstract: Tube photomultiplicateur (10) segmente en une pluralité de photomultiplicateurs élémentaires (11), comportant une photocathode (12), une pluralité de multiplicateurs d'électrons élémentaires (13) du type "à feuilles à trous", et une pluralité d'électrodes (14) de focalisation réalisant la convergence des photoélectrons issus de la photocathode (12) sur lesdits multiplicateurs élémentaires (13). Selon l'invention, les feuilles homologues (15) des multiplicateurs élémentaires sont réalisées sur une même plaque conductrice (16) segmentée présentant une zone morte (17) séparant des zones actives (18) à trous correspondant aux différents multiplicateurs (13). Lesdites électrodes (14) de focalisation peuvent être réalisées à partir d'une même feuille conductrice (19) percée de trous (20) de passage des photoélectrons vers les multiplicateurs élémentaires (13). Application à la physique des hautes énergies.
Patent EP-0437875-A1 (EP)
Inventor: PORATH JERKER
IPC: C08F8/32
Filed: 1990-12-05
Abstract: The invention concerns a polymer product for immobilizing of metal ions, adsorption, and the like, with the structure 
P - X - A - Q 
wherein P is a hydrophilic polymer with a molecular weight of more than 3 000 Daltons. X is a heteroatom, O, S or N, A is an atom sequence with at least 3 carbon atoms, and Q is a group with at least two branches with terminal, metal chelate forming substituents, each having at least two hetero atoms, N, O or S, separated by two or at most three carbon atoms in a sequence or Q is a macrocyclic ring with at least 8 and not more than 30 atoms, at least 3 of which are nitrogen atoms, in sequence in the ring, and the preparation thereof which is done by activating a hydrophilic polymer with epoxi or vinylsulfone or inserting of aldehyde groups, coupling with tris-(2-aminoethyl)-amin and treating with reagents chosen from α-haloalkanoate, α-haloalkanoylhalogenide, o-amino- or hydroxysubstituted aromatic or heteroaromatic aldehyde, dialdehyde or diketone and ringclosing of at least two terminal N with a bridge.
Patent EP-0434171-A1 (EP)
Inventor: KLAASSEN LAMBERTUS GERARDUS MA
IPC: A22C9/00
Filed: 1990-12-21
Abstract: A method and a device for processing meat pieces in order to obtain an edible product such as bacon, wherein the pieces of meat undergo a pre-treatment in the form of brining, wherein the pieces of meat are grouped into a package, wherein the package is placed under a pressure variation in order to cause the individual pieces of meat in the package to contract and expand in order to obtain a better distribution of the brine through the meat and whereas secretion of the brine is prevented.
Patent EP-0393858-A1 (EP)
Inventor: RAYNER ADRIEN PATRICK
IPC: G11B23/03
Filed: 1990-03-27
Abstract: An optical disk case assembly comprises A-side and B-side case parts (10,11). Each case part has a central opening (28) and a radially extending window (29). Metal shutters (12) and (17) are mounted for sliding movement on the case parts (10,11). A slide member (13) made from a plastics material is slidably mounted on the case part (10) and held in position by shutter (12). A slide member made from a plastics material is also mounted on the case part (11) and held in position by shutter (17). The slide member on the case part (11) engages the slide member (13) so that the two slide members together with shutters (12 and 17) move together. The slide member (13) has an operating tab (72) which engages a projection in a cartridge compartment so that the shutters (12 and 17) are cuased to open during insertion of the case assembly into such a compartment). The case part (10) is also provided with a locking lever (15). The components associated respectively with the case parts (10,11) may be secured in position prior to inserting an optical disk. Consequently, in order to insert an optical disk, it is only necessary to place the optical disk in position and secure the two case parts (10,11) together with self-tapping screws (39).
Patent EP-0402105-A1 (EP)
Inventor: CHEN EVAN N
IPC: B26B21/52
Filed: 1990-06-05
Abstract: A razor mechanism (10) particularly suited for use with a flexible cartridge (600) having at least one attachment member (200) moveable in a direction substantially perpendicular to the longitudinal axis (L) of the razor mechanism (10) in response to the flexing of the razor cartridge (600) during shaving.
Patent EP-0409625-A1 (EP)
Inventor: HOUCK CATHRINE M
IPC: C12N15/82
Filed: 1990-07-19
Abstract: Fruit-specific regulatory regions are identi­fied employing cDNA screening. The resulting fruit-­specific regulatory regions are manipulated for use with foreign sequences for introduction into plant cells to provide transformed plants having fruit with a modified phenotypic property. The invention is exemplified with a tomato fruit-specific promoter which is active throughout the stages of fruit ripening.
Patent EP-0435429-A1 (EP)
Inventor: ANDERMO INGVAR
IPC: G01D5/241
Filed: 1990-10-05
Abstract: A method and apparatus for sensing both axial and angular displacements of a collar relative to a shaft. The invention provides transmitting and receiving electrodes on the shaft and coupling electrodes on the collar. Displacements in the axial or angular directions vary the amount of signal conveyed between the electrodes relative to the quantities sought to be measured. An electronic package provides the appropriate signals and allows multiplexing of the data.
Patent EP-0422908-A1 (EP)
Inventor: NISHIMURA KOZO
IPC: F16D27/10
Filed: 1990-10-10
Abstract: An electromagnetically controlled spring clutch mechanism includes a rotatable output member (2), a rotatable input member (4), a coil spring (8) fitted astride the outer peripheral portions of these two members, an armature assembly (10) disposed on the outer peripheral portion of the coil spring (8), and an electromagnetic coil assembly (6). 
     When the electromagnetic coil (40) is de­energized, the coil spring (8) is contracted in a tightening direction, so that the two members are drivingly coupled together. When the electromagnetic coil (40) is energized, rotation of the armature assembly (10) is hampered, and contraction of the coil spring is released, so that the driving-coupling of the two members is released.
Patent EP-0426322-A1 (EP)
Inventor: HAMLIN ROBERT N
IPC: A61M25/00
Filed: 1990-10-16
Abstract: A catheter assembly (10) especially designed for the performance of atherectomy procedures which includes an elongated flexible plastic tube (12) which can be routed through the vascular system to the location of the atheroma to be removed and a working catheter (16) insertable through the guide catheter (12) in the form of an elongated flexible plastic tube (16) having a series of fibers (23) integrally formed with or otherwise attached to the distal end portion of the working catheter (16) and normally laying flat against the wall of the catheter (16). The proximal end of the working catheter (16) is adapted for connection to a high speed motor whereby the working catheter (16) can be rotated relative to the surrounding guide catheter (12). As the distal end portion of the working catheter (16) is advanced distally beyond the end of the guide catheter (12), centrifugal force acts upon the fibers (23) to cause them to extend radially outward from the core of the working catheter (16) and when advanced against an atheroma, flail the lesion, reducing it into small particles which can be aspirated out the proximal end of the catheter assembly (10).
Patent EP-0435463-A1 (EP)
Inventor: MCKENZIE ROBIN ANTHONY
IPC: A61F5/01
Filed: 1990-11-28
Abstract: This invention provides an orthopaedic support to maintain lumbar lordosis. The support is in the form of an elongate pad (4)that is substantially D-shaped in cross-section and that has been moulded from material that has a compressibility such that a 25 percent indentation into the pad requires from about 8.8 kPA to about 10.7 kPA applied pressure. The surface of the pad (8) that in use engages a person's back is slightly concave along its length. In use the pad is placed between the low back and the back rest of a seat.
Patent EP-0444349-A1 (EP)
Inventor: SNELLING ROGER LESLIE
IPC: H01R43/00
Filed: 1990-12-12
Abstract: A device for cleaning electrical pins and/or pin sockets, especially of electrical coupling arrangements between towing and towed vehicles, comprising an element (16) having an end spigot (24 or 36) supporting a helical spring (26 or 34) dimensioned to enter a socket (22) or fit over a pin (31) with a rotational twisting action which contracts or expands the spring and causes it to bind against the socket or pin surface with a cleaning action as it rotates.
Patent EP-0390638-A1 (EP)
Inventor: BARTHEZ ALAIN
IPC: D21H21/44
Filed: 1990-03-20
Abstract: Base sheet with a layer which can be made transparent by a liquid such as water. This base is resistant to marking by local application of pressure and/or heat and comprises:  - at least one flexible sheet - at least one layer deposited on the flexible sheet, said layer being microporous and opaque and containing at least some particles which are not heat-cured, at least one binder and optionally other additives. The layer may contain at least one hydrophobic binder and at least one hydrophilic binder and the particles which are not heat-cured have a mean particle size of between 0.1 and 100 micrometres. Application as a document which can be authenticated using water.
Patent EP-0435751-A1 (EP)
Inventor: LAGARDE MARC
IPC: G02B6/136
Filed: 1990-12-20
Abstract: Process for the synthesis of polysilsesquioxane, comprising a first stage of hydrolysis in the presence of an ether of a trichlorosilane of general formula RSiCl3 where R represents an organic radical, especially an alkyl, an aryl, a vinyl or an allyl, the process comprising additionally the following stages: 
 
  - 2nd stage: dissolution of the solid product obtained from the first stage in an anhydrous ketonic solvent and addition of a base, the reaction being carried out with heating, a solid product being obtained after evaporation and drying. 
  - 3rd stage: dissolution of the solid product obtained from the second stage in an anhydrous ketone, addition of a chain terminator, the reaction being carried out with heating and the solution obtained being filtered, evaporated and dried to give the desired polysilsesquioxane, 
 and the second stage is repeated several times. 
<IMAGE>
Patent EP-0438947-A1 (EP)
Inventor: APPRIOU ALAIN
IPC: G01C21/00
Filed: 1990-12-27
Abstract: According to the invention, there is provided a first memory (4) containing the general characteristics of different types of discrete landmarks and a second memory (6) containing the geographical position of such landmarks on the territory to be overflown, a device (3) for extracting signals delivered by sensitive means (1), the general characteristics of the said different types of discrete landmarks which are found on the territory being overflown and a device (2) for calculating, on the basis of the signals delivered by the said sensitive means (1), the relative positions of the said vehicle with respect to the said recognised landmarks, which it addresses to means (8) of KALMAN filtering.
Patent EP-0429418-A1 (EP)
Inventor: ALBERTI DAMIANO
IPC: G04G99/00
Filed: 1990-11-23
Abstract: A watch for sailing races comprises a watch casing having a dial having marks for indicating hours and minutes and related pointers, the watch further comprising an inclinometer comprising a sector at least partially overlaying the dial and provided with arrows for indicating the inclination angle, which arrows can be registered with registering marks provided on the dial front protecting glass member.
Patent EP-0453471-A1 (EP)
Inventor: LINDHARDT POUL ERIK
IPC: A63G13/04
Filed: 1990-01-16
Abstract: Le dispositif à ressort décrit (2) qui est notamment destiné à des équipements de terrain de jeu montés sur ressorts à boudins, comprend un ressort à boudin robuste (4), dont une extrémité est conçue pour être ancrée au sol et dont l'extrémité opposée est conçue pour être reliée à un équipement de terrain de jeu, ainsi qu'un organe destiné à limiter les mouvements du ressort à boudin et comprenant au moins un élément de liaison (8) dont les extrémités opposées sont reliées, de préférence dans le vide du ressort à boudin, à des pièces ajustées (6) auxquelles les parties d'extrémités opposées du ressort à boudin (4) sont destinées à être reliées, l'élément de liaison (8) étant essentiellement résistant à la flexion à angle droit par rapport à l'axe du ressort à boudin le long d'un plan transversal essentiellement vertical du dispositif à ressort (2). Grâce à cet agencement, on peut empêcher des mouvements oscillants latéraux du ressort à boudin de façon simple à condition naturellement que le dispositif à ressort dans son ensemble soit monté correctement, c'est-à-dire que la résistance à la flexion de l'élément de liaison agisse transversalement aux mouvements vers l'avant et vers l'arrière de l'équipement de terrain de jeu.
Patent EP-0458867-A1 (EP)
Inventor: OSBORN JOHANNES FRIEDRICH
IPC: A61F2/32
Filed: 1990-02-15
Abstract: On a mis au point une prothèse fémorale comportant une tige et une partie de corps supérieure adaptées pour être reçue dans une cavité tubulaire, la partie inférieure de ladite tige étant revêtue d'une matière absorbée par ledit corps pendant la période d'acceptation de la prothèse par le corps, de préférence jusqu'à trois mois après implantation.
Patent EP-0473781-A1 (EP)
Inventor: TSUKADA OSAMU
IPC: A61M3/00
Filed: 1990-02-28
Abstract: Un injecteur continu de solution médicamenteuse, équipé d'un ballon, est conçu pour injecter dans le corps humain une solution médicamenteuse à partir d'un ballon rempli de cette solution et fait de matière élastique, pendant une période prédéterminée, en utilisant la force de contraction du ballon. Un cylindre muni d'un fond (3) est ajusté à un corps tubulaire (1) de manière à pouvoir y glisser et avec le fond orienté vers l'extérieur. Ce corps tubulaire (1) est formé en réunissant une section d'arrivée de solution médicamenteuse (5) comportant un élément-soupape, et une section d'écoulement de solution (6) qui comporte une section de commande d'écoulement de solution à travers une soupape de changement de voie d'écoulement (4) située dans une partie intermédiaire. Un certain nombre de trous (12 ou 31) sont aménagés dans le corps tubulaire ou le cylindre. Les rebords périphériques du ballon (2) sont fixés de manière hermétique à la fois au corps tubulaire et au cylindre de façon à renfermer la jonction entre le corps tubulaire et le cylindre aussi bien que les trous. Le cylindre peut ainsi glisser par rapport au corps tubulaire à l'aide de l'élasticité du ballon et de la pression interne de la solution médicamenteuse lorsque le ballon se gonfle et se rétrécit, et le ballon peut se gonfler et se contracter de manière sensiblement égale dans le sens de l'axe central dans un sens longitudinal, et dans un sens axial verticalement au premier, de sorte que la section médicamenteuse puisse être injectée uniformément et sans interruption.
Patent EP-0539358-A1 (EP)
Inventor: MEHROTRA SANJAY
IPC: G11C16/28
Filed: 1990-04-12
Abstract: L'invention concerne des améliorations relatives à des circuits et des techniques de lecture, d'écriture et d'effacement de mémoire morte programmable effaçable electriquement (60). Dans les circuits de lecture normale, et de lecture entre l'écriture ou l'effacement à des fins de vérification, on rend la lecture relative afin d'établir des niveaux de seuil constitués par un ensemble correspondant de cellules de référence (431, 432 etc.) lesquelles suivent les variations présentées par les cellules de mémoire et procèdent à des corrections en fonction de ces variations. Dans un mode de réalisation, chaque secteur clignotant des cellules de mémoire comporte ses propres cellules de référence permettant de lire les cellules se retrouvant dans le secteur, et il existe également un ensemble de cellules de référence (529) pour toute la puce mémoire, agissant en temps que référence maîtresse.