baber/WOPTO huggingface dataset:
Patent EP-0334643-A1 (EP)
Title: Fluorocarbon polymer compositions and methods
Inventor: SAUKAITIS JOHN C
IPC: C08F220/12
Filed: 1989-03-22
Abstract: Resin compositions, soluble in odorless mineral spirits, and dryable at room temperature after application to textiles, leather, wood or other surfaces to form soil-oil and water-repellent coatings. The resin compositions are terpolymers comprising a fluoroaliphatic vinyl monomer, a hydrocarbyl higher alkyl vinyl monomer and a polyfunctional vinyl monomer selected from the group consisting of (a) a vinyl amido glycolate ether monomer; (b) a monomeric vinyl diketo ester monomer and (c) a vinyl ester monomer containing hydroxy and halide groups.
Patent EP-0361664-A1 (EP)
Inventor: SAMBOR STEPHEN PAUL
IPC: E05F11/48
Filed: 1989-08-15
Abstract: An window actuator assembly for a lowerable automobile window includes a moulded plastic hub (48) having short internal helical drive lugs (60) drivingly engageable with helical grooves (74) moulded into external surfaces of a drive spindle (50) to effect lateral outward movement of the lower edge of the window outwardly as it approaches its fully raised position, moved upwardly with the actuator assembly (12) by a window regulator drive (10) which is configured to rotate the spindle as it approaches the raised position. A hinged connection is provided between the hub and the window.
Patent EP-0357486-A1 (EP)
Title: Procédé de fabrication d'une zone de connexion pour un circuit hyperfréquence de type triplaque et circuit ainsi obtenu
Inventor: ROCHE PASCAL
IPC: H05K1/11
Filed: 1989-08-11
Abstract: L'invention a pour objet un circuit hyperfréquence de type triplaque dont les zones de connexion d'entrée-sortie sont réalisées de la façon suivante : - rainurage de celui (2) des substrats isolant qui ne porte pas le conducteur central (3) du circuit triplaque, selon le contour de la zone de connexion (Z) souhaitée ; - collage des deux substrats ; - protection de l'extérieur de la structure par dépôt électrolytique d'étain-plomb ; - contre-rainurage du premier substrat selon le contour de la zone de connexion et suppression de la portion du substrat située à l'intérieur de la zone.
Patent EP-0350414-A1 (EP)
Inventor: SIMONET BENOIT
IPC: C09D7/00
Filed: 1989-07-04
Abstract: Water-soluble associative thickening copolymer in a neutral or alkaline medium for white or coloured, filled and/or pigmented aqueous compositions, composed:
 a) of at least one ethylenically unsaturated monomer containing at least one carboxylic functional group,
 b) of at least one other ethylenically unsaturated monomer devoid of carboxylic functional group,
 c) of at least one surfactant monomer containing at least one urethane functional group resulting from the reaction of an ethylenically unsaturated isocyanate with a surfactant compound containing a hydroxyl functional group which is reactive towards the -NCO group, which is characterised in that the said copolymer belongs to the group consisting of those which, by definition, when placed in an aqueous solution with a solids content of 2% by weight and adjusted to a pH of 9 by adding aqueous ammonia and at a temperature of 20 DEG C, have a Brookfield viscosity not exceeding 220 centipoises at 100 revolutions per minute. 
<??>The copolymer according to the invention applies to filled and/or pigmented aqueous compositions such as coating compositions and more particularly paints, coating sauces, printing pastes, leather finishing products, compositions for cosmetics and detergents and drilling fluids.
Patent EP-0433516-A1 (EP)
Inventor: LEMBERGER WILLIAM A
IPC: A01N1/00
Filed: 1989-12-20
Abstract: A preservative for biological specimens containing hydantoin, Dowacil 75, alkyl paraben, neo cebitate and metal sulfate. Al least one alcohol, approved for topical use, and ethylene glycol are used to put the paraben in solution.
Patent EP-0343221-A1 (EP)
Title: Ensemble a diode integree ameliore
Inventor: NOLD NORBERT D
IPC: H02K11/04
Filed: 1988-11-07
Abstract: Selon certaines conceptions de rotor pour générateur synchrone comportant un ensemble de redressement rotatif porté par le rotor, ledit ensemble de redressement rotatif est tourillonné en-dessous d'un palier. Les fils d'excitation couplant une excitatrice à l'ensemble de redressement rotatif doivent passer sous le palier, ce qui rend difficiles le montage et le démontage de l'ensemble de redressement rotatif. Afin de surmonter le problème précité, un ensemble de redressement pour système de générateur facilite l'installation du redresseur dans la cavité du rotor (28') ainsi que son démontage hors de celle-ci, et comprend un logement tubulaire (10) à surface périphérique, ainsi qu'une gorge (30) débouchant sur l'extérieur, disposée dans la surface et dimensionnée de manière à recevoir sensiblement intégralement et de manière coulissante un fil d'excitation (24) lorsque le logement (10) est déplacé dans la cavité (28') ou hors de celle-ci. La gorge (30) prolonge axialement la longueur de l'ensemble de redressement et ménage un passage pour le fil d'excitation (24), pendant le mouvement relatif entre les fils d'excitation (24) et l'ensemble de redressement, pendant l'installation et le retrait de l'ensemble de redressement.
Patent EP-0406247-A1 (EP)
Inventor: SCHAAL GUENTER
IPC: B24B23/03
Filed: 1989-02-02
Abstract: L'engrenage excentrique d'une meuleuse excentrique est configuré de sorte que le fonctionnement du disque de meulage n'affecte pas négativement l'engrenage et que le refroidissement soit amélioré. L'engrenage excentrique est découplé du disque de meulage (24), étant donné que celui-ci n'est relié à la rondelle intermédiaire (17) qui porte les couronnes dentées (21, 22) que par sa partie centrale. La rondelle intermédiaire (17) sert en même temps à évacuer la chaleur générée dans les paliers (10 et 11) vers le courant d'aspiration qui s'écoule à travers les passages d'aération (28, 29). Cette meuleuse excentrique capable d'exécuter quatre mouvements différents de meulage fin se prête à tous travaux de meulage.
Patent EP-0382808-A1 (EP)
Title: Device for producing an image of an object.
Inventor: TRILLER ADOLF
IPC: A61B3/10
Filed: 1989-06-29
Abstract: PCT No. PCT/DE89/00434 Sec. 371 Date Jul. 2, 1990 Sec. 102(e) Date Jul. 2, 1990 PCT Filed Jun. 29, 1989 PCT Pub. No. WO90/00026 PCT Pub. Date Jan. 11, 1990.Disclosed is an apparatus for producing an image of an object and, in particular, for examining the eye, having an illumination light source, the light of which can be focussed onto the section of the object to be examined, a scanning device, which generates a scanning movement of the source of the illumination light over the section of the object to be examined and which is provided with image forming optical elements in addition to the scanning movement producing elements, a detector device, which receives the light reflected from the section of the object to be examined, and an evaluation and sychronization unit, which produces an image of the section of the object from the time-sequential output signal from the detector device. The invention has at least one aspherical element which compensates for trapezoidal distortion.
Patent EP-0389802-A1 (EP)
Inventor: UMIKER HANS DIPL-ING
IPC: B65D/
Filed: 1990-02-23
Abstract: In a divisible container, especially a bottle crate, with carrying handles (6, 7), in which the crate halves (3, 4) or parts can be locked and unlocked by carrying handles (6, 7) which act on locking elements (10a, 10b, 11) of the crate which can engage in one another, the crate has relatively displaceable carrying handles for unlocking and locking. Of these carrying handles, one carrying handle is preferably assigned to each crate half or each crate part. The unlocking and locking of the crate halves (3, 4) or parts is effected by a displacement movement of the carrying handles (6, 7). 
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Patent EP-0453605-A1 (EP)
Inventor: SETO TOSHIAKI
IPC: A44B11/25
Filed: 1990-04-27
Abstract: A buckle for a seat belt is disclosed. A lock plate (15) is arranged movably back and forth on an upper surface of a buckle latch piece (11) and is loosely received at both lateral ends thereof in a pair of through-holes (16) formed in a pair of opposing upright side wall portions (10) of a buckle base (8). The paired through-holes (16) include on front sides thereof constricted hole portions (16a) in which lateral end portions of the lock plate (15) lie while an associated tongue is latched in the buckle (4). Upper edges (29') of the constricted hole portions (16a), said upper edges being located on a side opposite to the base plate portion (9) relative to lower edges of the constricted hole portions (16a), extend obliquely relative to the base plate portion (9) whereby the distances between the upper edges (29') and the base plate portion (9) increase as rear ends of the upper edges (29') are approached.
Patent EP-0402814-A1 (EP)
Inventor: LANGER RUTH GEB LAYHER
IPC: E04H3/12
Filed: 1990-06-10
Abstract: The support device for load-bearing elements in grandstands or scaffoldings has a height-adjustable foot piece (60) comprising a foot plate (111), a threaded spindle (114) and a conventional nut (115). Fastened to a sleeve (120) are vertical plates (122). The latter have pins (125). Placed on the pins (125) are the eye heads (132) of inclined struts (130) which are fastened, in a suitable manner, to load-bearing parts of the load-bearing elements in grandstands or scaffoldings so as to be adjustable in length. <IMAGE>
Patent EP-0453623-A1 (EP)
Inventor: REIM WERNER
IPC: B65H45/18
Filed: 1990-06-18
Abstract: A controller with a crank mechanism (13, 14) driving the knife (15) and with a detector (22) which detects the top dead centre of the crank mechanism (13, 14) has a toothed disc (21) revolving synchronously with the crankshaft (13) of the crank mechanism and having a plurality of teeth (4, 3, 2, 1, 0), of which at least one (4, 0) is recognisable for an electronic evaluation unit and the last tooth (0) in the direction of rotation preferably lies opposite the detector (22) in the top dead centre position of the knife (15). This toothed disc makes it possible for the electronic evaluation and control unit connected in series with the detector (22) to stop the folding knife (15) at top dead centre every time, irrespective of the speed of the machine and of the state of wear of the clutch and brake unit (12). It furthermore allows the position of the knife above the folding table to be detected and thus the sheet spacing to be reduced to a minimum. <IMAGE>
Patent EP-0407952-A1 (EP)
Inventor: SCHEIDEL HERMANN
IPC: C09D9/04
Filed: 1990-07-10
Abstract: Composition for dissolving coatings and adhesives in a viscous, pasty or jellylike form containing from 40 to 80 parts by weight, preferably from 55 to 70 parts by weight, of an aqueous surfactant solution containing one or more thickeners and from 20 to 60 parts by weight, preferably from 30 to 45 parts by weight, of a solvent mixture composed of water-soluble, partially water-soluble and/or water-insoluble solvents, the composition containing not only water-soluble but also water-insoluble components.
Patent EP-0416329-A1 (EP)
Title: Resin composition for use as paint
Inventor: ISHIDOYA MASAHIRO
IPC: C09D133/06
Filed: 1990-08-13
Abstract: A resin composition for use as a paint contains a copolymer prepared by copolymerizing a monomer (I) represented by the following formula (I);
     wherein either one of X 1  and X 2  stands for an acryloyloxy or methacryloyloxy group, the other being a hydrogen atom or an alkyl group having 1 to 6 carbon atoms; R 1  to R 10  each stand for a hydrogen atom or an alkyl group having 1 to 6 carbon atoms; and n is an integer of 1 to 4; with an α,β-ethylenically unsaturated monomer having a reactive functional group and an α,β-ethylenically unsaturated monomer having no reactive functional group. A monomer mixture for preparing the copolymer contains 5 to 95 wt% of the monomer (I).
Patent EP-0417696-A1 (EP)
Inventor: NAGANO MASASHI
IPC: B62M9/10
Filed: 1990-09-10
Abstract: A multi-gear cluster for a bicycle having at least two gears (13, 14) of different diameters. The larger gear (13) includes at a peripheral part thereof a disengagement-facilitating portion (D) for facilitating a disengaging motion of a drive chain (3) from the teeth of the larger gear (13) and also a subsequent shifting motion of the chain toward the smaller gear (14) adjacent the larger gear. The teeth of the smaller gear are provided with a phase arrangement relative to the disengagement-facilitating portion such that the chain comes into engagement with the teeth of the smaller gear where a portion of the chain is displaced by the disengagement-facilitating portion toward the smaller gear from a center (X) of thickness of the larger gear.
Patent EP-0431361-A1 (EP)
Inventor: WADA YUZURU
IPC: A01N57/14
Filed: 1990-11-15
Abstract: Compositions which contain, as the active ingredients, a combination of a heterocyclic compound of the general formula (I) and an organophosphorous compound, in addition to one or more compounds having a polyethyleneglycol or polypropyleneglycol chain or an ethyleneglycol-propyleneglycol copolymeric chain, or a mixture of these compounds which results in a stabilization of the active ingredients without any adverse influences on the physical properties of the formulations.
Patent EP-0445386-A1 (EP)
Inventor: WANG JAMES J
IPC: B65B55/10
Filed: 1990-12-06
Abstract: A process is provided for sterilizing a web of packaging materials which is to be formed into containers for aseptic packaging. The process comprises contacting the web with aqueous solution of ozone and hydrogen peroxide and subsequently irradiating the surface with ultra-violet radiation.
Patent EP-0404243-A1 (EP)
Inventor: SLUYTERMAN ALBERTUS AEMILIUS S
IPC: H01J29/70
Filed: 1990-06-18
Abstract: In-line color display tube (1) with a deflection unit (7), provided with a twist correction device comprising two permanent magnets (15, 15') which generate magnetic fields with oppositely directed magnetic field components which, at the beginning and the end of a path traversed by each side beam, are transverse to the path of the relevant side beam and are located in the plane of the beams. This provides the possibility of deflecting each side beam once up and once down for compensating twist errors.
Patent EP-0405689-A1 (EP)
Inventor: AITE KAMEL
IPC: H01L21/30
Filed: 1990-06-26
Abstract: Process for removing defects in a metallized semi-conductor materi­al in which a plasma is generated in a flow of ammonia at elevated temperature approximately 300°C. In this process, hydrogen and nitrogen particles are produced which are introduced into the semi-conductor material.
Patent EP-0434163-A1 (EP)
Inventor: OLSON JAMES DAVID
IPC: C09D13/00
Filed: 1990-12-18
Abstract: This invention relates to water soluble crayon compositions which are comprised of (i) one or more water soluble alkoxylation products and (ii) a coloring agent, and to crayons produced therefrom. This invention also relates to processes for the production of water soluble crayon compositions and for the manufacture of crayons.
Patent EP-0380266-A1 (EP)
Title: Filter cleaning
Inventor: DAVIDSON ALEXANDER PHILIP WOOD
IPC: B01D65/08
Filed: 1990-01-22
Abstract: A filter comprises a composite membrane of an electrically conducting sheet, e.g. a woven mesh of metal filaments, and a porous or microporous layer, e.g. of organic polymer or of partly sintered inorganic particles. The layer may overlie the sheet or be co-­planar with it. An electric current is passed through the process liquid between the sheet and a counter electrode, and acts to loosen filter cake. Particularly when operated in a cross-flow mode, with intermittent imposition of electric current, the filter has an increased service life.
Patent EP-0382576-A1 (EP)
Inventor: TIMONEN MARITTA
IPC: A23L29/262
Filed: 1990-02-12
Abstract: A water soluble degradation product of a cellulose derivative and fractions thereof comprising a cellulose derivative degraded to form a mixture of oligomers having an average degree of polymerization in the range of 3 to 300 and a molecular weight of 500 to 100000 and a method for producing and using such degradation products and fractions thereof.
Patent EP-0384664-A1 (EP)
Inventor: OHASHI KEIICHI
IPC: G11B25/06
Filed: 1990-02-16
Abstract: A cassette loading mechanism of a magnetic recording and reproducing apparatus is capable of selectively loading a large-sized cassette and a small-sized cassette. A large-sized cassette insertion opening having a form corresponding to the large-sized cassette (3) is provided in a cassette control unit (K1). The inserted large-sized cassette (3) is supported by a slider (6). This slider (6) is movable between an insertion position (6S) and an operation position (6P). The small-sized cassette (1) is received in a housing (19) outside the cassette control unit (K1) through the large-sized cassette insertion opening and it is set and supported in an adapter chassis (14). The adapter chassis (14) is movable through a slide plate (30) between a retreat position (14S) enabling insertion of the large-sized cassette (3) and a setting position (14G), and between the setting position (14G) and an operation position (14D). The adapter chassis (14) can be attached to the slider (6) in the operation position (6P).
Patent EP-0396315-A1 (EP)
Inventor: DESHPANDE NARAYAN V
IPC: G01D15/18
Filed: 1990-04-25
Abstract: A thermal ink jet printhead has a plurality of heating elements (18) in ink channels (22), selectively addressable by electrical signals to eject ink droplets (12) from nozzles (14) located at one end of the ink channels on demand. The heating elements each have a passivated layer of resistive material (31) that has non-uniform sheet resistance in a direction transverse to the direction of ink flow (34) in the channels. The non-uniform sheet resistance provides a substantially uniform temperature profile (Fig. 6) across the width (W) of the resistive layer when the heating elements are in operation, so that the power required to eject a droplet is reduced and the droplet size dependence on electrical signal energy is eliminated.
Patent EP-0431727-A1 (EP)
Inventor: CHENOWETH DAVID
IPC: A61M16/06
Filed: 1990-07-30
Abstract: Disclosed is a hand-held medical device to facilitate positioning of airway tubes in patient airways. A wide range of nasally placed airway tubes can be attached to the device suited for the manipulation of said airway tubes by rotation and curvature, the latter of which is provided by a soft, flexible manipulator (2) being part of the device to be slidably inserted into the airway tube and containing a spring (27) which is attached at its distal end by a braided wire (28) the pulling of which will cause flexion of the manipulator and said airway tube that surrounds it. The device additionally allows for patient inspiration and expiration to pass unrestricted through the body of the device deflecting one-way (13-14) valves positioned in clear tubes on the sides of the device allowing for visual confirmation of proper final placement of said airway tube by observing movements of valves (13,14) and fogging of tube 9 on expiration. 
     A stethoscope headset attached to the device provides an audible reference for guiding said airway tube and affords an additional reference to confirm proper final placement of said airway tube.
Patent EP-0417911-A1 (EP)
Inventor: GERARD MAX WILHIAM
IPC: C09K3/32
Filed: 1990-08-13
Abstract: A process for combating pollution caused by liquid hydrocarbons involves spreading partially dehydrated calcium sulphate over the slick. The calcium sulphate is prepared by dehydrating natural gypsum at between 100°C. and 170°C, suitably for 1 to 4 hours. It is preferably in a particulate form, the majority of particles being from 1 to 100 µm in size.
Patent EP-0416769-A1 (EP)
Inventor: GREEN ERIC TIMOTHY
IPC: H01R13/639
Filed: 1990-08-16
Abstract: Keying and fastening of mating connectors (10,110) includes pairs of mating key members (30,130), ones (130) of which include central apertures (144) through which extend respective jackscrews (160) having threaded leading ends (162), and the others (30) of which have threaded apertures (34) into which the jackscrews threaded to fasten the connectors together after the pairs of keys permit connector mating. The keys (130) in which the jackscrews (160) are mounted permit rotating the jackscrews. The jackscrew leading ends (164) are recessed slightly behind the leading ends (136) of hood-like keying projections (132) of the key members for protection against damage and misalignment, 
     The threaded apertures (34) of the other keys extend to the leading ends (36) of the keying projections (32) thereof which are adapted to receive the corresponding hood-like keying projections (132) in axial recesses along the outer surfaces extending about halfway around the circumference of the key (30).
Patent EP-0384835-A1 (EP)
Inventor: ROTMAN FREDERIC
IPC: C04B41/88
Filed: 1990-02-21
Abstract: The manufacture of ceramic-metal multilayer components, according to which, after forming in the raw state, especially by metallising and stacking of precut raw ceramic strips, a simultaneous operation of baking, known as cobaking, of the components is performed under an atmosphere based on hydrogen or nitrogen or on a mixture of hydrogen and nitrogen, with a controlled content of water vapour, at a temperature initially between 800 DEG C and 1800 DEG C, and more precisely either at a moderately high temperature plateau of between 800 DEG C and 1300 DEG C in the case of certain ceramic materials such as cordierite and metallic materials such as copper and nickel, or at a temperature plateau of approximately between 1400 DEG C and 1800 DEG C in the case of refractory materials such as tungsten, molybdenum and alumina, according to which the atmosphere with a water vapour content is obtained by addition to a carrier gas in (13) and (14) of a quantity of additional oxygen (15) and of an additional quantity of hydrogen in (14) which is sufficient to obtain by a hydrogen oxidation reaction the predetermined water vapour content, and in that these quantities of additional oxygen and, where appropriate, an additional quantity of hydrogen are determined so that the said water content during the cobaking is that which is the most suitable for the different stages of the said cobaking. 
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Patent EP-0391795-A1 (EP)
Inventor: HERSEN RENE MARIE JOSEPH
IPC: B64D29/08
Filed: 1990-04-04
Abstract: Un capotage mobile (4) pour moteur d'avion associé à un carénage fixe (3) et comportant une structure de section en forme de C terminée par une structure annulaire est relié à un dispositif de coulissement (7) fixé sur le moteur (1) et comporte sur chaque bord du C des éléments de verrouillage (14, 17) coopérant avec des éléments de verrou (15,16) supportés par une biellette de liaison (18) fixée sur ledit carénage fixe (3).
Patent EP-0397553-A1 (EP)
Inventor: POPA JEAN-MICHEL
IPC: B01J32/00
Filed: 1990-05-04
Abstract: A microporous zirconia whose characteristic is that it has pores with a mean diameter of less than 2 nm. The invention also relates to a process for its preparation, characterised in that it consists in performing a thermohydrolysis of a zirconium salt, separating off the precipitate obtained and calcining it and in that it consists in using at least one anion which is more covalent than the hydroxyl anion before the calcination stage. The zirconia of the invention exhibits a thermal stability of its porosity, and this is particularly advantageous for catalytic applications.
Patent EP-0435725-A1 (EP)
Inventor: YOSHIOKA ISSEI
IPC: C12R1/865
Filed: 1990-12-11
Abstract: A gene which codes amino acid sequence of polypeptide which constitutes phospholipase D is isolated from a microorganism belonging to  S. chromofuscus , the gene is introduced to a vector to derive a transformant from a host microorganism and the transformant is cultured until the phospholipase D gene information is expressed.