baber/WOPTO huggingface dataset:
Patent EP-0446366-A1 (EP)
Inventor: MATSUURA HITOSHI
IPC: B23Q35/123
Filed: 1990-09-21
Abstract: Procéde de commande dans un système de profilage à alimentation par prélèvement, empêchant à un couteau d'effectuer une coupe dans une pièce à usiner à un endroit où la forme d'un modèle change brusquement. On détecte une première partie de changement brusque (P1c) et une deuxième partie de changement brusque (P2c) à la surface d'un modèle (1) en fonction des quantités de déplacement de chaque axe obtenues lors de la passe de profilage précédente et de celle en cours, et on enregistre une première position (X1c, Y1c) et une deuxième position (X2c, Y2c) dans le plan X-Y de chaque partie de changement brusque. Lorsqu'on effectue la passe de profilage suivante, on diminue une vitesse de profilage tout en effectuant le profilage sans dépasser une distance déterminée $(1,3)$1 à l'avant, ou une distance déterminée $(1,3)$2 à l'arrière d'un point d'intersection (X3p, Y3p) entre un prolongement traversant les première et deuxième positions (X1c, Y1c) (X2c, Y2c) et la passe de profilage.
Patent EP-0489856-A1 (EP)
Title: Methode et appareil pour tailler une lentille optique
Inventor: WOOD KENNETH O
IPC: G02C13/00
Filed: 1990-08-29
Abstract: Un appareil à trois axes commandé par ordinateur (10) pour tailler des lentilles optiques trace les surfaces d'un flanc de lentille (L) le long d'un chemin définissant la forme de la lentille à tailler à partir du flanc. En fonction desdites traces, un algorithme de découpage commandé par ordinateur dirige le mouvement de la lentille dans les sens R, Z et thêta. L'appareil (10) réalise des grosses tailles, des tailles finies, et effectue le placement automatique de biseaux et de rainures le long du bord de la lentille tout en assurant une intervention minimale de l'opérateur.
Patent EP-0452499-A1 (EP)
Inventor: SEKI MASAKI
IPC: G05B19/4093
Filed: 1990-10-15
Abstract: Procédé permettant de fixer des données établies qui sont nécessaires pour la production et la confirmation de données de commande numérique en fonction de données de programmation, de manière à pouvoir être réutilisées. Lorsqu'on indique un programme de pièces ou des données introduites en mode interactif, un processeur (1) dans un appareil de programmation recherche un fichier de données établies dans une mémoire vive (3) (S1). Lorsque les données établies relatives aux données de programmation ne sont pas contenues dans le fichier de données établies, un masque permettant de fixer les données établies est visualisé sur un écran cathodique (7) et les données établies sont enregistrées dans le fichier de données établies en combinaison avec les données de programmation en fonction de l'introduction des données établies par l'opérateur (S5). Par la suite, lorsque ces mêmes données de programmation sont indiquées et que les données établies relatives à ces données sont contenues dans le fichier de données établies, les données établies et un message demandant si les données établies peuvent être utilisées sont visualisés à l'écran (S3). Les données établies sont utilisées pour la préparation et la confirmation desdonnées de commande numérique (S7) et retenues dans le fichier de données établies (S8).
Patent EP-0494987-A1 (EP)
Title: Fire extinguishing composition and process.
Inventor: DOUGHERTY ALFRED PAUL
IPC: A62C3/00
Filed: 1990-10-03
Abstract: A process for extinguishing, preventing and/or controlling fires using a composition containing partially fluorinated ethanes is disclosed. CF3-CHF2; CHF2-CHF2 and/or CF3CH2F can be used in volume percentages with air as high as 80% without adversely affecting mammalian habitation, with no effect on the ozone in the stratosphere and with little effect on the global warming process.
Patent EP-0448982-A1 (EP)
Inventor: HUBER WALTER DIPL-ING FH
IPC: G01B11/02
Filed: 1991-03-01
Abstract: Eine in Figur 1A dargestellte Positionsmeßeinrichtung (1) wird bevorzugt als Abstandssensor eingesetzt. Durch Aufspaltung und Beugung an mehreren Beugungsgittern (4, 7) und Reflexion in einem Tripelprisma (8) werden interferierende Teilstrahlenbündel (5, 6) erzeugt, deren Gangunterschiedsdifferenz (ΔOPD) direkt proportional zur Abstandsänderung der Beugungsgitter (4, 7) ist. Diese Gangunterschiedsdifferenz (ΔOPD) kann von einer Detektoreinrichtung als Hell- Dunkelmodulation detektiert werden. <IMAGE>
Patent EP-0476522-A1 (EP)
Inventor: FUJIMAKI TOHRU
IPC: G11B7/12
Filed: 1991-09-12
Abstract: An optical head unit includes a motor (31, 31A) including a stator (51) and a rotor (32) which is rotatably provided on the stator, where at least the rotor has a generally circular or polygonal surface, and an optical system provided on the surface of the rotor of the motor. The optical system includes a light emitting part (60) for emitting light, a focus actuator (34), an objective lens (33) provided on the focus actuator, and a light receiving part (64, 65). The light emitted from the light emitting part is output via the objective lens, and light received via the objective lens is received by the light receiving part.
Patent EP-0480358-A1 (EP)
Inventor: EDMISTEN FRANK DAVID
IPC: F16D65/84
Filed: 1991-10-08
Abstract: An aircraft multiple disc and brake assembly (10) having an axle (23) with a cylindrical wheel member (11) journaled thereon. The inner peripheral portion of the wheel member has a plurality of circumferentially spaced splines (37) to support axially spaced rotor discs (44-47) which are interleaved with stator discs (38-42) which are splined to axially extending ribs (35) mounted on a torque tube (32) which in turn is connected to the axle (23). A piston support member (25) is secured to the axle (23) via a hub member (26) and has a plurality of circumferentially spaced cylinders (28) with a piston (50) slidably mounted therein. One end of each piston cooperates with the receiving cylinder (28') to define a piston chamber (55) that permits pressurization to actuate the braking action. The other end of the piston (57) has a pair of discs (58,59) with mating spherical contoured surfaces to permit a tilting therebetween to eliminate side loading and provide even wear.
Patent EP-0492557-A1 (EP)
Inventor: HARA SEINOSUKE
IPC: F02F7/00
Filed: 1991-12-20
Abstract: A valve timing control system of an internal combustion engine having a camshaft (1) for operating intake or exhaust valves. The valve timing control system is comprised of a cylindrical sprocket (2) driven through a timing chain by a crankshaft of the engine. An arm (11) is fixed to one end of the camshaft and located inside the sprocket in a manner to extend generally diametrically. An annular piston (18) is movably disposed coaxially with the camshaft and inside the sprocket to define an oil pressure chamber (30). The piston is moved axially by controlling the oil pressure to be supplied to the oil pressure chamber, in accordance with an engine operating condition. At least three sliders are supported to the piston to move with the piston. Each slider (19,20,21,22) has an inclined face which is in slidable contact with a side face of the arm. This inclined surface is adapted to push the arm to rotate around the axis of the camshaft when each slider is moved axially upon the axial movement of the piston. The rotation of the arm causes the camshaft to make its relative rotational movement to the driven sprocket, thereby changing the opening and closing timings of the intake or/and exhaust valves.
Patent EP-0443641-A1 (EP)
Inventor: KOENHEN DIRK MARINUS
IPC: A61F13/00
Filed: 1991-01-17
Abstract: The invention relates to a method for producing a flat porous product, in which a solution of an elastomeric material is deposited on a temporary substrate and the elastomeric material is coagulated on the substrate from the solution with the aid of a nonsolvent, wherein the surface of the substrate has an adhesion to the coagulating elastomer which is such that, after coagulation, the elastomeric flat product can be removed from the substrate without damage and the side (macroporous zone or bottom layer) of the elastomeric flat product facing the substrate possesses pores having a diameter in the region of 20-200 µm and has a porosity of more than 75%, a flat product which can be obtained according to this method for use as wound covering material and a method for treating wounds therewith.
Patent EP-0438243-A1 (EP)
Inventor: WOOD MARK W
IPC: F16L5/10
Filed: 1991-01-14
Abstract: An improved fluid tight seal for connecting a tube (15) to a housing member (10). A generally D-shaped opening (17) is formed in the housing member. The opening (17) has a flat open side (20) where the housing member is secured to and abuts a flat surface (12). A groove or slot (18) extends around the opening. The slot has enlarged corners (24,25) adjacent the flat side. The tube (15) is provided with an annular grove (39) adjacent the end to be attached to the housing member. The tube groove (39) receives a resilient seal (16) which is shaped to slide into the housing member slot (18). The seal (16) has corner tabs (33,34) which fill the enlarged slot corners (24,25). Prior to securing the housing member to the flat surface, the seal (16) extends slightly from the slot. When the housing member is secured to the surface, the seal (16) is compressed to form a high pressure resilient seal between the housing member and the tube. The seal is particularly useful for connecting a compressed air outlet tube to the cylinder head of an air compressor.
Patent EP-0440511-A1 (EP)
Inventor: OGURA TAKASHI
IPC: F23L7/00
Filed: 1991-02-04
Abstract: An apparatus provides improvement over the apparatus that provides a highly humid air into a boiler or internal combustion engine such as diesel, gasoline, and other similar engines, and improves the fuel economy and reduces the amount of the produced exhaust gases from the boiler, etet, by adding the highly humid air into the suction pipe through which it is delivered into the combustion chamber together with the mixture of the injected fuel gas and air. 
     The highly humid air provided by the improved apparatus contains a mixture of vaporized water flow drawn by suction under the reduced pressure developed within the combusition chamber and an air flow drawn from the atmosphere, the mixture being formed by allowing the two flows to meet together and strike against each other at angles of 55 to 65 degrees.
Patent EP-0454296-A1 (EP)
Inventor: MURAI MIKIO
IPC: C08G83/00
Filed: 1991-03-13
Abstract: Disclosed herein is a metal thin film type magnetic recording medium in which a hard protective film is formed on the surface of the metal thin film type magnetic recording medium by the plasma CVD technique and the ratio (Rmax/Ra) of the maximum surface roughness (Rmax) and average surface roughness (Ra) of this thin film type medium is controlled so as to range from 1 .0 to 3.0, preferably from 1.0 to 2.0, thus being capable of eliminating the output reduction due to running as well as improving the still durability thereof.
Patent EP-0493923-A1 (EP)
Inventor: KHANNA DINESH N
IPC: C08L77/06
Filed: 1991-12-16
Abstract: A photosensitizer composition comprising a diazo fluorinated ester containing the hexafluoroisopropylidene group, said photosensitizer selected from hexafluoro-bis-phenols having the following formula:
       
 where R is selected from hydrogen, methyl, ethyl and phenyl; and bis-hexafluoroethers having the following formula:
       
 wherein R′ is selected from hydrogen, methyl, ethyl and phenyl.
Patent EP-0453342-A1 (EP)
Inventor: CARLE JEAN-CLAUDE
IPC: B01D25/172
Filed: 1991-03-28
Abstract: Filter press comprising two immobile stations connected by at least two parallel guide rails on which is slidably mounted a series of plates (1) provided with filters and handles (3) and comprising at least two disassembling trolleys (5) movable in parallel to the guide rails (7, 8) and firmly attached to a chain (6) travelling in the rails. At least the upper guide rails (7) consist of tracks whose opening is situated in the lower part. The movable trolleys (5) are provided with a detachment (11) enabling them to be connected to the chain (6) from below the rails. <IMAGE>
Patent EP-0470901-A1 (EP)
Inventor: POGGI RENE JEROME
IPC: B29C70/30
Filed: 1991-08-05
Abstract: Apparatus for laying up a component by the assembly of fibrous tapes or fabrics, preimpregnated with resin, on a moulding tool (1), in which the written instruction lists describing the manufacturing steps are replaced by projections of images on the tool which indicate to the operator the nature and the position of the cut-outs to be laid in succession. An optional camera (11) makes it possible to verify whether the deposition is correct. Application to the manufacture of composite material components and panels. <IMAGE>
Patent EP-0483005-A1 (EP)
Inventor: TEUBNER JOACHIM
IPC: A61B17/34
Filed: 1991-10-23
Abstract: In order to permit the introduction of a biopsy needle (14) into a breast (19) examined with a mammograph, a structure is made in the form of a crank bearing via its arm (22) the needle holder (15) and supported via its shaft (21), vertically, in the direction of a tumour (12) situated in the breast, the position of which tumour has moreover been calculated. The distance (D) of penetration of the needle can be predetermined and, under these conditions, turning the crank about its axis affords a number of possibilities for reaching the tumour. The direction of introduction can be chosen as a function of a criterion during the subsequent surgical intervention and not solely as a function of the structure of the mammograph itself. 
<IMAGE>
Patent EP-0442826-A1 (EP)
Inventor: BETSCH FREDERIC
IPC: H02B1/01
Filed: 1991-01-08
Abstract: The foot fitted into the sectional profile carries a longitudinal recess. A transverse screw passes through a hole of the sectional profile and is screwed into the foot in order to enlarge the recess, fastening the foot to the sectional profile and to bring the sectional profile alongside the connection part. <IMAGE>
Patent EP-0473526-A1 (EP)
Inventor: MARCOTEGUI ROS JOSE ANTONIO
IPC: F16F9/34
Filed: 1991-06-27
Abstract: One of the surfaces (3) of this piston is rough due to the appropriate provision of embossments, while the other surface thereof has projections surrounding the piston's through holes (4) in pairs, such projections being provided in recessed areas and having a rough or appropriately embossed external surface. 
     Each piston is designed to be mounted on the rod (10,16) that is axially displaceable within the shock absorber's cylinder.
Patent EP-0438380-A1 (EP)
Inventor: TOEPFL ROSEMARIE
IPC: D21H21/20
Filed: 1991-01-10
Abstract: The product of the polymerisation of a quaternary ammonium compound of the formula <IMAGE>  in which     R is C1-C3-alkyl and Q<(-)> is a C1-C3-alkylsulphate ion or the anion of an aromatic sulphonic acid, is prepared by reacting 1-diallylamino-2,3-epoxypropane with an alkyl sulphonate of the formula  (2) Z-SO2-OR  in which Z is an aryl radical or -OR, and R is as defined above, and polymerising the resultant quaternary ammonium compound of the formula (I). The polymerisation product contains virtually no dihalopropanol, such as dichloropropanol, and is particularly suitable as a retention aid or wet strength agent in papermaking and in particular for the aftertreatment of dyed cellulose fibre material.
Patent EP-0493358-A1 (EP)
Inventor: ERALY PAUL
IPC: A01K23/00
Filed: 1991-12-23
Abstract: The invention relates to a disposable diaper for small pets, consisting of a central part with, at one end, two wings which extend perpendicularly from the said central part and which may be joined together around the belly of the animal and, at the opposite end, two strips which extend longitudinally, characterised in that, between the above mentioned strips (4), an elastic piece (7) is provided in order to guide the animal's excrement towards the space in the disposal diaper which, during use, is created under the animal. The abstract refers to Figure 2. <IMAGE>
Patent EP-0496835-A1 (EP)
Title: Solid tumor treatment method and composition.
Inventor: MARTIN FRANCIS J
IPC: A61K38/095
Filed: 1990-10-19
Abstract: A liposome composition for localizing an anti-tumor compound to a solid tumor via the bloodstream. The liposomes, which contain the agent in entrapped form, are composed of vesicle-forming lipids and between 1-20 mole percent of a vesicle-forming lipid derivatized with hydrophilic biocompatible polymer, and have sizes in a selected size range between 0.07 and 0.12 microns. After intravenous administration, the liposomes are taken up by the tumor within 24-48 hours, for site-specific release of entrapped compound into the tumor. In one composition for use in treating a solid tumor, the compound is an anthracycline antibiotic drug which is entrapped in the liposomes at a concentration of greater than about 50  mu g agent/ mu mole liposome lipid. The method results in regression of solid colon and breast carcinomas which are refractory to anthracycline antibiotic drugs administered in free form or entrapped in conventional liposomes.
Patent EP-0506838-A1 (EP)
Inventor: SINSKI ALLEN ISAAC
IPC: H01Q3/24
Filed: 1990-12-12
Abstract: Appareil et procédé produisant un faisceau directionnel permettant d'émettre ou de recevoir des signaux électromagnétiques, présentant une largeur de faisceau constante sur une plage de fréquence prédéterminée, comprenant un réseau circulaire d'antennes, une matrice Butler, une pluralité de déphaseurs, une pluralité de longueurs de lignes de transmission, ainsi qu'un diviseur de puissance. L'invention résout le problème de la largeur de faisceau constante sur une plage de fréquence prédéterminée, par exemple 1,5 octaves.
Patent EP-0518901-A1 (EP)
Inventor: PUCHTA ROLF DR
IPC: D06F43/00
Filed: 1991-02-27
Abstract: On peut nettoyer et rafraîchir dans un séchoir à tambour des matières textiles salies suite à une utilisation prolongée et qui dégagent des odeurs désagréables. A cet effet, on agite les matières textiles dans le tambour du séchoir à tambour avec des matériaux non tissés et/ou on les y expose à un courant d'air. Si nécessaire, on agite les matières textiles dans le tambour avec des additifs d'entretien de textiles et/ou des produits auxiliaires. L'air qui s'écoule à travers les matières textiles est de préférence chauffé jusqu'à une température comprise entre 20 et 95 °C environ.
Patent EP-0474816-A1 (EP)
Inventor: MOSCOVITCH JERRY
IPC: B60R9/12
Filed: 1991-03-19
Abstract: Boîtier compact pour contenir une paire de skis et une paire de bâtons possédant deux poches intérieures à extrémités ouvertes qui maintiennent les skis tête-bêche avec leurs fixations emboîtées. Des mécanismes sont fixés au boîtier entre les poches pour venir en prise avec les fixations des skis afin d'éviter qu'elles se déplacent le long des poches et des éléments structurels portent sur les skis quand le boîtier est fermé pour les maintenir en pression dans les poches. Des jeux d'attaches retiennent les bâtons sur des plans espacés situés entre les skis. Les bâtons sont orientés selon une position comprimée en X (vue latérale) se croisant à proximité des fixations des skis, leurs extrémités côté rondelle dirigées vers l'intérieur vers l'espace situé entre les skis et leur poignée respective placée longitudinalement par rapport à la poignée et à la rondelle de l'autre bâton. L'extérieur du boîtier est moulé avec des ensembles avant et arrière constitués alternativement de rainures et de nervures. Des supports comportant des ensembles complémentaires de rainures et de nervures sont adaptés pour le montage sur la galerie du toit d'un véhicule et pour recevoir deux boîtiers de ce type placés côte à côte. Les ensembles de rainures et de nervures des supports et des boîtiers sont interverrouillés pour éviter tout déplacement du boîtier par rapport au véhicule.
Patent EP-0474835-A1 (EP)
Title: Appareil et procede permettant de projeter un gaz dans un liquide
Inventor: CHENG ALAN T Y
IPC: B01F3/04
Filed: 1991-04-03
Abstract: Appareil et procédé améliorés de projection d'un gaz dans un liquide, dans lequel le gaz est libéré à une vitesse sonique. Ceci produit une onde de choc et crée un jet de gaz et de liquide dispersés. Le dit jet induit un écoulement parallèle dans le liquide contigu, qui a pour effet d'empêcher l'apparition d'un phénomène de coalescence et de stimuler le transfert de matière entre les phases. Dans l'appareil utilisé dans ce procédé, l'éjecteur de gaz (3) est dirigé dans un tube d'accélération (5) que traversent le jet et l'écoulement de liquide induit pour venir se déverser dans un tube aspirateur-diffuseur de plus grandes dimensions (12), provoquant ainsi l'augmentation de l'écoulement de liquide induit.
Patent EP-0526482-A1 (EP)
Title: Adaptive brake control.
Inventor: EWE ULRICH
IPC: B60T13/66
Filed: 1991-04-18
Abstract: PCT No. PCT/DE91/00318 Sec. 371 Date Oct. 26, 1992 Sec. 102(e) Date Oct. 26, 1992 PCT Filed Apr. 18, 1991 PCT Pub. No. WO91/16222 PCT Pub. Date Oct. 31, 1991.The electronic brake control simulates by electronic means various real changes over time of the pneumatic pressures in a braking system, in particular the pressure in the main air pipe of the train, the pressure in the R containers of the individual wagons and the pressure in the individual brake cylinders. When the brakes are released, the values are determined from these model values and the actually backfed air volume, from which values the pilot control pressure for a relay valve can be increased in order to release the brakes more rapidly. The train model determines, by an adaptive learning method at the end of a brake releasing process, values for the volume of the main air pipe and the R containers of the train, so that the train model adapts itself to the actually existing train.
Patent EP-0536399-A1 (EP)
Inventor: OKUBO AKIHIRO ZERIA PHARMAC CO
IPC: C07D405/14
Filed: 1991-06-07
Abstract: An arylalkanoylamine derivative represented by general formula (I), excellent in a prolyl endopeptidase inhibitory action and resistances to hypoxia and amnesia; and a drug for improving mneme, cerebral circulation and cerebral metabolism, containing the same as the active ingredient, wherein A represents indanyl, indenyl, 1,2,3,4-tetrahydronaphthalenyl or benzofuranyl; m is an integer of 0 to 5; Z represents hydroxymethyl, formyl, nitrile, hydroxyiminomethyl, semicarbazonomethyl or dialkoxymethyl and X and Y may be the same or different from each other and each represents methylene or sulfur, provided that the case where A represents indanyl, indenyl or 1,2,3,4-tetrahydronaphthalenyl, X and Y represent both methylene, and Z represents hydroxymethyl or formyl is excluded.
Patent EP-0486657-A1 (EP)
Inventor: NORLING BRIAN L
IPC: G01P15/02
Filed: 1991-05-20
Abstract: Technique d'isolation contre les contraintes pour un accéléromètre (10) du type à relais (14, 80, 100, 120, 150) comprenant une plaquette (34, 84, 104, 134, 154) et des éléments souples (36, 86, 106, 126, 156) qui relient la plaquette à une zone du support. Le support comprend un ou plusieurs plots de fixation (50-52, 94-96, 114, 130, 160) permettant de fixer le relais. La zone du support adjacente aux éléments souples est divisée en une première (72, 90, 110, 142, 172) et en une deuxième parties (74, 92, 112, 144, 174), de sorte que les éléments souples sont reliés à la première partie et les plots de fixation se trouvent uniquement dans la deuxième partie. Les éléments souples sont par conséquent isolés contre les contraintes engendrées dans le relais par les plots de fixation.
Patent EP-0542763-A1 (EP)
Inventor: SIMPSON SHARON M
IPC: G03C1/498
Filed: 1991-07-01
Abstract: L'addition de 3-substitués-5-alkylthio-1,2,4-triazoles à des émulsions photothermographiques d'halogénure d'argent améliore la stabilité de l'émulsion postérieure au développement.