baber/WOPTO huggingface dataset:
Patent EP-0509194-A1 (EP)
Inventor: PARK HONG CHUL
IPC: G02F1/1333
Filed: 1992-02-01
Abstract: An optical system for a projector comprising a light separation/composition member for separating or composing a light at the same time, red, blue and green image modules which are disposed at both sides and rear of the light separation/composition member and are capable of reflecting and dispersing the color lights depending on application of a voltage, a projection lens which is disposed at a front of the light separation/composition member in order to project the color lights reflected and dispersed by the image modules on a screen, a lamp for radiating the light to the light separation/composition member, and a reflector for reflecting the light emitted from the lamp. The light separation/composition member comprises a dichroic mirror or a dichroic prism. The image modules are covered with a polymer dispersed liquid crystal layer which has an electric optic characteristic of transmitting or dispersing the light according to the electric field. The optical system of this invention has advantages of function of keystoning correction, an improved using efficiency of the light, an easy heat radiation and a simple construction.
Patent EP-0515785-A1 (EP)
Inventor: MARTIN HANS DIPL-ING
IPC: F01P7/04
Filed: 1992-03-17
Abstract: In the case of fan cowls fixed to the radiator and fan drives fixed to the engine, there arises the problem that relative movements occur between the fan and the cowl and these have to be compensated by suitable structural measures. It is proposed here to arrange a so-called motion-compensating device (11), which absorbs the relative movements mentioned, between the fan (3), which rotates in a cowl (2) fixed to the radiator, or between the fan clutch (5) and the engine. The motion-compensating device (11) can preferably be designed as a deformable rubber element, e.g. in the form of a bellows, or, alternatively, can be formed by deformable mechanical spring elements. On the one hand, this motion-compensating device (11) makes possible exact mounting of the fan (3) within the cowl (2), with a small gap, and, on the other hand, the inevitable relative movements between the engine and the fan (1) are compensated in a small space. This fan drive is preferably used for cooling the engine in motor vehicles.
Patent EP-0511493-A1 (EP)
Inventor: DI MODUGNO NICOLA
IPC: B26B19/28
Filed: 1992-03-26
Abstract: Improved haircutter (1) for cutting hair to the desired length comprising a cylindrical body (2) for containment of the motor (3), a front tubular part (4) in which are inserted the cutting heads (5), and a vertical tube (6) for gripping and connection to a vacuum device (8) through a flexible tube (7). 
     To the front tubular part (4) there can be connected one of the numerous accessories (25) depending on the desired cutting length of the hair.
Patent EP-0513535-A1 (EP)
Title: Glasfaserverstärkte Styrol-Copolymerisate
Inventor: NOWAKOWSKY BERNHARD HENRYK DR
IPC: C08L25/12
Filed: 1992-04-14
Abstract: Thermoplastische Formmasse aus - bezogen auf die Summe aus A, B, C und D - A: 40 bis 95 Gew.-% eines Copolymeren A aus, jeweils bezogen auf A a1:: 90 bis 50 Gew.-% Styrol, α-Methylstyrol, einem kernsubstituierten Styrolderivat oder Mischungen dieser Monomeren (a1) und; a2:: 10 bis 50 Gew.-% Acrylnitril (a2) B: bis zu 50 Gew.-% eines Pfropfmischpolymerisats B b1:: hergestellt entweder durch Emulsionspolymerisation von, bezogen auf B, 20 bis 80 Gew.-% eines Monomerengemischs auf der Grundlage entweder von; b11:: Styrol-Acrylnitril im Verhältnis 9:1 bis 4:6 oder; b12:: Styrol-Acrylnitril-Methylmethacrylat im Verhältnis 19:1:1 bis 8:6:6 auf 80 bis 20 Gew.-% eines als Emulsion gewonnenen Latex eines Elastomeren auf der Grundlage von Butadien oder Acrylester als Pfropfgrundlage; oder durch; b2:: Lösungspolymerisation von 20 bis 80 Gew.-% eines Monomerengemischs auf der Basis entweder von; b21:: Styrol-Acrylnitril im Verhältnis 9:1 bis 4:6 oder; b22:: Styrol-Acrylnitril-Methylmethacrylat im Verhältnis 19:1:1 bis 8:6:6 auf 80 bis 20 Gew.-% eines in Lösung hergestellten Elastomeren auf der Grundlage von Butadien oder Acrylester als Pfropfgrundlage; C: 1 bis 50 Gew.-% eines Verstärkungsmittels auf der Grundlage eines anorganischen Glases und D: 0,1 bis 50 Gew.-% eines Terpolymeren auf Basis Styrol-Methylmethacrylat-Maleinsäureanhydrid und gegebenenfalls weiterer Comonomerer mit jeweils 1 bis 15 Gew.-% Styrol und Maleinsäureanhydrid und einem Styrol-Maleinsäureanhydridverhältnis von 5:1 bis 1:5.
Patent EP-0526736-A1 (EP)
Inventor: ENGELHARD JUERGEN DR DIPL-PHYS
IPC: F01L3/08
Filed: 1992-07-01
Abstract: In order to improve the lubrication of valve stem guides (1) of internal combustion engines a relief groove (11) is provided in the valve guide (1), into which exhaust gases from the exhaust port (4) on the one hand and lubricating oil from the upper area (1b) of the valve guide on the other can pass and can then pass by way of a longitudinal duct (13) into the crank chamber. Unrestricted lubrication of the valve stem guide is thereby ensured. <IMAGE>
Patent EP-0522475-A1 (EP)
Inventor: PILNIAK JUERGEN
IPC: H01F27/32
Filed: 1992-07-04
Abstract: The invention relates to an inductive component having at least two windings, and to a method for its production. In order to achieve a compact construction and a cost-effective production method, a winding stack (3) is proposed having an arrangement of insulating material layers (9) and layers of structured metal sheet (11) stacked one above the other. The structured metal sheets (11) represent flat, spiral windings (7,8) which are embedded between insulating layers (9) and are baked under the influence of temperature and pressure to form a winding stack (3). Electrical connections between the windings connections (13) and to external connections (4) are produced with the aid of connecting pins (6) which are pressed into holes (5) which are incorporated at right angles to the plane of the layer, and are in consequence cold-welded to the respective metal sheets (11). <IMAGE>
Patent EP-0546462-A1 (EP)
Inventor: BEHR KARL-GUENTHER DIPL-ING
IPC: A47B97/04
Filed: 1992-12-04
Abstract: A wall board exchange system for demonstration purposes is described which consists of the combination of at least one profiled rail installed horizontally so as to be fixed to a room wall and having a plurality of wall board units, flipcharts, projection walls, etc. The wall board units are held on support rods which are bent at their upper ends and with these bent portions can be hooked into the profiled rail. The wall board units are held on the support rods by means of spring-loaded clamping devices which can be released manually and in whose released state the boards can be adjusted infinitely variably in height. It is proposed in particular to make the wall boards etc. to have the width of laterally extended arms and to provide them in their vertical region with one support rod in each case so that the boards can be gripped at their vertical edges in a simple manner, the clamping devices also being able to be gripped in the same gripping position of the hands and to be released by finger pressure so that the boards are easily displaceable in height in this gripping position. However, in the same gripping position, the boards can also be lifted out of the profiled rail - without releasing the clamping device - and another board, projection wall or the like can be hooked into the profiled rail. <IMAGE>
Patent EP-0550860-A1 (EP)
Inventor: OLTMANNS MARTIN DIPL-ING
IPC: F16L41/08
Filed: 1992-12-18
Abstract: The invention relates to a sealing assembly, in particular for renovating pipelines (e.g. sewer ducts), comprising   - a pipe (10), consisting in particular of plastic, which has a branch opening; - a connection (11), (e.g. house service connection) as branch, and   - a sealing sleeve (1) which consists of an elastomeric material resistant to chemicals, and is designed in one piece as a sleeve-shaped basic body (2) with peripheral collar (3), the basic body bearing in a sealing manner on the inner side of the connection (11) and the collar (3) coming to rest in the region of the branch opening such that its surface is flush on the inner side of the pipe (10).   The essence of the invention is that the sealing sleeve (1) has an additional peripheral sealing lip (4) which is arranged on the outside and points in the direction of the collar (3), the sealing lip (4) engaging around the outer side of the pipe (10) in a clamping fashion. <IMAGE>
Patent EP-0512588-A1 (EP)
Inventor: BANKS EDDIE DARYL
IPC: E05F15/04
Filed: 1992-04-03
Abstract: A cam actuator (12) for rapidly opening an aircraft door (14) that is attached to an aircraft fuselage (18) by a hinge assembly (26). The actuator includes a piston (40), a piston rod (42) that is secured to the piston and rotating sleeve (44) that is fitted over the piston rod that functions as the hinge pin between a hinge clevis (26) on the aircraft and a hinge arm lug (54) on the hinge assembly. The piston is contained within a housing (38) adapted to receive a pressurized pneumatic gas. An annular cam (50) through which the piston rod travels and that is formed with an outer surface (104) having a helical profile is attached to the hinge clevis. A cam follower (46) is attached for the sleeve so as to rotate in unison therewith. The hinge arm lug (54) is also secured to the sleeve (44) for rotation. When the actuator of this invention is triggered, the piston rod (42) urges the cam follower (46) against the cam (50) so as to cause the cam follower to rotate. The cam follower (46) in turn rotates the sleeve (44) so as to simultaneously rotate the hinge arm lug (54). As a result of this rotation, the hinge is pivoted away from the hinge clevis so as to urge the aircraft door open.
Patent EP-0499349-A1 (EP)
Inventor: DALL PAUL E
IPC: A01G9/10
Filed: 1992-02-07
Abstract: A horticultural container is disclosed which is composed of molded pulp fiber and which contains an organic thiocyanate microbicide, the container being resistant to degradation when exposed to soil burial or greenhouse conditions.
Patent EP-0512829-A1 (EP)
Inventor: DUGGAN MARK E
IPC: C07D241/04
Filed: 1992-05-07
Abstract: Fibrinogen receptor antagonists of the formula :
       
are disclosed for use in inhibiting the binding of fibrinogen to blood platelets and for inhibiting the aggregation of blood platelets.
Patent EP-0535814-A1 (EP)
Inventor: SUNDARESAN RAVISHANKAR
IPC: H01L21/336
Filed: 1992-09-11
Abstract: A thin insulating layer is formed under the source/drain regions of a field effect device. This insulating layer is relatively shallow compared to the overall size of the device. The insulating layer is preferably formed by implanting a material, such as oxygen or nitrogen, into the substrate after gate definition. This forms an insulating layer which is self-aligned with the transistor gate.
Patent EP-0537052-A1 (EP)
Inventor: WARTEL CHRISTIAN
IPC: F16K7/10
Filed: 1992-09-29
Abstract: It relates to a plugging device comprising a plugging balloon (3) and, for improving the sealing of this plugging, at least one external pouch (11) which can be expanded under the action of a filling product, this pouch being arranged around at least part of the balloon to which it is preferably connected. The balloon may comprise an outer covering (5) containing an inflatable bladder (7). Application to plugging live gas pipes, in particular. <IMAGE>
Patent EP-0536055-A1 (EP)
Inventor: LEONARD MICHEL
IPC: A43B7/28
Filed: 1992-10-02
Abstract: The present invention relates to a method, various devices as well as an apparatus for obtaining a surface impression of an object (4) or of a part of the body. The method, by which a modelable material (3) is arranged between the said surface and one side of a deformable membrane (2), capable of adopting the shape of the said surface under the effect of the pressure exerted thereon by the said object (4) or the said part of the body, is characterised in that controlled pneumatic means are arranged on the other side of the said membrane (2), in order to deliver a continuously variable counter-pressure making it possible permanently to control the amplitude of the deformations of the said modelable material (3). The invention is intended in particular for producing anatomical or corrective in-soles. <IMAGE>
Patent EP-0548007-A1 (EP)
Inventor: MILLET PIERRE
IPC: C22C21/08
Filed: 1992-11-26
Abstract: A car body sheet, in particular for the outer skin of passenger cars, consists of an alloy of the AlMgSi type. The alloy contains     0.2 to 0.6% of Si,   0.4 to 0.9% of Mg,   at most 0.35% of Fe,   at most 0.1% of Cu,   at most 0.1% of Mn,   at most 0.1% of Cr,   at most 0.1% of Zn,   at most 0.1% of Ti and further elements individually up to at most 0.05%, in total at most 0.15%, the remainder being aluminium.
Patent EP-0514352-A1 (EP)
Inventor: PATTARINI GIUSEPPE
IPC: B01F27/74
Filed: 1992-05-07
Abstract: In a plaster spraying machine (1), the particles of a cement mix are screened and sized by means (2) comprising a supporting frame (11) secured to the pan (3) that contains the mix during operation, and affording an internal conditioning chamber (15a) of which the top part connects with an inlet (16) in receipt of the mix and the bottom part discharges into the pan (3); the sizing action is produced by a pair of mutually tangential profiled rollers (19) positioned internally of the chamber (15a), which are supported rotatably by the frame (11) in such a way as to turn on parallel axes spaced apart at a selected distance one from the other. One of the two sizing rollers (19) is coupled to a motor (29), and the two rollers themselves are also permanently interconnected by a transmission link (22) in such a way as to rotate in mutually opposed directions when the motor is activated.
Patent EP-0499598-A1 (EP)
Inventor: GOOSSENS ARTHUR FRANCISCUS
IPC: E01B3/32
Filed: 1992-02-07
Abstract: Railway sleeper consisting of two reinforced concrete blocks (1) connected by means of a metal tie (2), each of the concrete blocks comprising two shoulders (3) for a rail, the reinforcement (4) of each of the two abovementioned concrete blocks (1) being fixed to the tie (3) connecting these blocks, and method for the production of this sleeper. <IMAGE>
Patent EP-0516790-A1 (EP)
Title: Magnetic metallic security thread with negative inscription.
Inventor: KAULE WITTICH
IPC: B42D25/355
Filed: 1991-12-18
Abstract: The invention relates to a security document, in particular a bank note, identity card or the like, having a security element which is provided with characters, patterns, etc., visually readable at least in transmitted light and which is electrically conductive and bears additional substances for machine testing, and to a method for producing such a security element. The security element preferably consists of a transparent film strip that bears negative writing readily capable of visual checking and is additionally provided with electrically conductive and magnetic substances.
Patent EP-0515649-A1 (EP)
Title: Colour filter wheel for endoscopes and processing of generated colour signals.
Inventor: FORT FRANCOIS
IPC: A61B1/04
Filed: 1991-12-13
Abstract: PCT No. PCT/FR91/01006 Sec. 371 Date Aug. 13, 1992 Sec. 102(e) Date Aug. 13, 1992 PCT Filed Dec. 13, 1991 PCT Pub. No. WO92/10907 PCT Pub. Date Jun. 25, 1992.The color video-endoscope (100) comprises in particular: a single light source (10); a bundle of optical fibers (40) for transmitting the light to a field of observation; a periodic filtering device (50) including three filters (53, 54, 55) illuminating the field of observation with three respective primary colors (R, G, B), and a fourth filter zone (56) which is transparent and through which the light also passes; a photosensitive sensor (60) for picking up an image of objects situated in the field of observation; an analog-to-digital converter (91) for digitizing the periodic information from the sensor (60) representative of color images (RGB) and of a black-and-white image (B/W), with the digital information being stored in four respective memories (81 to 84); and a color toning device (85a, 85b) selectively combining the black-and-white image information (B/W) with the color information for the purpose of reconstituting a color image of very good quality.
Patent EP-0554407-A1 (EP)
Inventor: KLEM ROBERT E
IPC: C07H21/04
Filed: 1991-10-25
Abstract: L'invention concerne des réactifs polymères utiles pour la synthèse en phase solide d'oligomères. Ces réactifs polymères sont chargés de manière appropriée avec des fractions de nucléosidyles et ne subissent pas d'élongation de chaîne non spécifique.
Patent EP-0571436-A1 (EP)
Title: Granular additive for washing and cleaning agents.
Inventor: PIOCH LOTHAR
IPC: C11D3/12
Filed: 1992-02-03
Abstract: The granular additive disclosed, which may be used to pretreat hard water or employed together with washing and cleaning agents, contains 40-75 % by wt. of the sodium salts of at least one homopolymer or copolymer of methacrylic acid, 1-35 % by wt. of a finely crystalline synthetic zeolite containing bound water, 2-20 % by wt. of sodium sulphate (calculated as the anhydrous salt) and 1-15 % by wt. of water. The granulate initially produced preferably by spray drying is compacted under the action of pressure to give a granulate with a bulk density between 500 and 900 g/l, without affecting the free-running or storage characteristics of the granulate.
Patent EP-0524296-A1 (EP)
Inventor: BURROWS BRUCE D
IPC: F25D11/00
Filed: 1991-11-05
Abstract: On décrit un système de réfrigération servant à réfrigérer ou à refroidir une provision d'eau (12) ou autre, jusqu'à ce qu'elle atteigne une température choisie propice à la consommation et à d'autres utilisations. Le système de réfrigération comprend un module de transfert thermique thermoélectrique (26) présentant un côté froid servant à extraire de l'énergie thermique à partir de l'eau contenue dans un réservoir (18) et un côté chaud servant à transférer l'énergie thermique extraite à un fluide de transfert thermique circulant (43). En particulier, le côté chaud du module (26) est en communication thermique avec un bloc collecteur (40) à travers lequel un fluide de transfert thermique (43) tel que l'eau est amené à circuler par l'intermédiaire d'une pompe (44). La pompe (44) fait circuler le fluide de transfert thermique à travers un échangeur thermique (28) afin de dissiper l'énergie thermique extraite. En outre, la même pompe (44) entraîne une roue-hélice (56) située dans le réservoir (18) pour maintenir le contenu du réservoir à un niveau de température pratiquement constant, et peut en outre entraîner un ventilateur (60) servant à produire un écoulement d'air de convection à travers l'échangeur thermique (28).
Patent EP-0575478-A1 (EP)
Title: Improved pulmonary embolism prevention filter and associated positioning and fitting kit.
Inventor: DIBIE ALAIN C M C PORTE DE CHO
IPC: A61F2/02
Filed: 1992-03-12
Abstract: PCT No. PCT/FR92/00224 Sec. 371 Date Sep. 14, 1993 Sec. 102(e) Date Sep. 14, 1993 PCT Filed Mar. 12, 1992 PCT Pub. No. WO92/16163 PCT Pub. Date Oct. 1, 1992.The invention describes a pulmonary embolism prevention filter of the type made from an elastic wire with remanent spring effect, characterized int hat it comprises at least two wires (100, 200), each spirally shaped. The said two wires (100, 200) have at least substantially the same length and are connected in the vicinity of their ends.
Patent EP-0597914-A1 (EP)
Title: Refroidissement a trois etages de materiaux poreux
Inventor: RICCIARDI MICHAEL A
IPC: B29C44/28
Filed: 1992-07-30
Abstract: L'invention concerne un procédé de refroidissement rapide d'un matériau mousse poreux afin d'empêcher l'oxydation et l'autoallumage de ladite mousse. Le procédé comprend une première étape de refroidissement au cours de laquelle de l'air ambiant refroidi est aspiré à travers le bloc de mousse (1) pour refroidir, dessécher et éliminer les fumées du bloc de mousse avant de l'éventer, une seconde étape de refroidissement au cours de laquelle de l'air ambiant refroidi est aspiré à travers le bloc condensé puis redéposé dans le bloc afin de le refroidir davantage, avec des sublimés dans le bloc et une troisième étape de refroidissement au cours de laquelle de l'air ambiant est aspiré à travers le matériau mousse de manière à éliminer les fumées, la chaleur et l'humidité restantes. Le procédé de la présente invention utilise de manière avantageuse une formulation de mousse qui comprend un pourcentage accru d'eau pour effectuer un moussage adéquat du matériau tout en réduisant au minimum ou en éliminant le besoin d'incorporer des agents toxiques auxiliaires de soufflage dans la composition. De plus, la composition peut également avoir un indice TDI plus bas que celui des compositions utilisées dans des procédés classiques de refroidissement étant donné que TDI (diisocyanate de toluène) est condensé puis recyclé dans la mousse. Un appareil spécialement conçu et adapté pour mettre en oeuvre le procédé de la présente invention est également décrit.
Patent EP-0552335-A1 (EP)
Inventor: STAUFFER HANS PETER
IPC: G01N25/48
Filed: 1992-08-04
Abstract: Un dispositif permet d'effectuer des mesures calorimétriques dans des systèmes aqueux et non aqueux, notamment des titrages thermométriques. Les effets thermiques résultant du mélange de solutions sont mesurés à l'endroit où des petites quantités incrémentielles de solutions de réactifs sont ajoutées. A cet effet, le mélange est effectué dans une zone partiellement délimitée d'une sonde de mesure. Cette sonde de mesure comprend un piston mobile dans un cylindre. A chaque course du piston, une dose de la solution de réactif est ajoutée et les effets thermiques produits à proximité de la zone de mélange sont enregistrés par un capteur thermique. On obtient ainsi, dans le cas du titrage thermométrique, une série de signaux de plus en plus faibles qui peuvent être traités sans problèmes par un système de traitement de données.
Patent EP-0579782-A1 (EP)
Inventor: ALTURA BELLA T
IPC: G01N33/50
Filed: 1992-04-08
Abstract: Procédé de préparation et de stockage d'échantillons biologiques avant la mesure de concentrations de Mg2+ ionisé afin d'obtenir des valeurs précises et reproductibles. Sont également décrits un nouveau procédé de mesure précise de concentrations d'ions magnésium dans des échantillons biologiques, un procédé de contrôle de concentrations de Mg2+ ionisé et de rapports Ca2+:Mg2+ ionisés chez un patient, procédé utile dans le diagnostic et le pronostic d'états pathologiques comprenant la chirurgie de pontage cardio-pulmonaire, l'hypertension, les anomalies survenant pendant une grossesse, les traumatismes crâniens et les anomalies foetales, ainsi qu'une compositioin et un procédé de traitement d'un patient avec du Mg2+ ionisé ou du Mg2+ et du Ca2+ ionisés.
Patent EP-0600962-A1 (EP)
Inventor: FETZER THOMAS
IPC: B01J23/50
Filed: 1992-08-20
Abstract: Catalyseur à support, à teneur en argent, pour la décomposition de monoxyde de diazote se présentant à l'état pur ou dans des mélanges gazeux, comprenant un support en oxyde d'aluminium présentant une surface BET de 26 à 350 m2/g, et procédé de décomposition catalytique sélective de monoxyde de diazote se présentant à l'état pur ou dans des mélanges gazeux, à température élevée, utilisant le catalyseur à support précité.
Patent EP-0601081-A1 (EP)
Inventor: LARGEAU DIDIER
IPC: G01L9/00
Filed: 1992-08-19
Abstract: Microcapteur à poutre vibrante compensé en température, comprenant des moyens de mesure (28, 32, 42) de la fréquence de résonance (f) de la poutre vibrante (16), des moyens (28, 32, 40) de mesure de la température par détermination interférométrique de l'épaisseur optique de la poutre (16) et des moyens (44) de détermination d'une grandeur physique à mesurer à partir de la fréquence de résonance et de la température. Application à des mesures de pression.