baber/WOPTO huggingface dataset:
Patent EP-0052655-A1 (EP)
Title: Procede et dispositif de brouillage et de decodage de signaux de television
Inventor: RAGAN LAWRENCE H
IPC: H04N7/169
Filed: 1981-04-06
Abstract: Procede et dispositif permettant le brouillage et le decodage de signaux de television de maniere a empecher la reception de signaux acceptables par un recepteur de television non autorise tout en maintenant le signal de television decodable par un recepteur autorise. La presente realisation peut aussi etre utilisee pour reduire la puissance necessaire d'un signal porteur d'un emetteur de television. Un emetteur (12) envoie un signal de television au travers d'au moins un filtre lineaire (30, 32 et 34) du type produisant des signaux multiples retardes dans le temps presentant des retards de temps differents. Un recepteur (14) capte les signaux multiples retardes dans le temps provenant de l'emetteur et les envoie au travers d'au moins un filtre lineaire (64, 66 et 68) permettant d'additionner ces signaux de maniere a renforcer un signal representatif du signal a l'origine ce qui permet une reception acceptable par un poste de television autorise. Dans un mode de realisation, les filtres lineaires sont composes de dispositifs SAW. Dans un autre mode de realisation, les filtres lineaires sont du type utilisant des dispositifs a couplage de charge et dans un troisieme mode de realisation, les filtres lineaires sont du type digital. Dans un quatrieme mode de realisation, les filtres lineaires de haute frequence sont du type ferromagnetique. Differents codes de brouillage sont ainsi obtenus.
Patent EP-0066751-A1 (EP)
Inventor: OKADA HIDEO
IPC: H01M8/14
Filed: 1982-05-19
Abstract: A fuel cell provided with an electrolyte retaining plate made of electrical insulating long fibers such as lithium aluminate long fibers which have preferably a length of 100 to 400 µm and a diameter of 1 to 4 µm, are interlocked each other and have vacant spaces for filling an electrolyte can be constructed and operated safely without damaging the electrolyte retaining plate for a long period of time.
Patent EP-0080610-A1 (EP)
Inventor: FUKASAWA HIROMICHI
IPC: A61M1/22
Filed: 1982-11-05
Abstract: A sealed-type flexible reservoir (32) constituting part of the blood circulating circuit of a membrane-type artificial lung (35) is regulated to a specified volume by a pair of opposing planar restricting members. (33) thereby specifying the amount of blood circulating through the circuit. The reservoir (32) comprises a vessel provided at its upper portion with deaeration ports, a blood inflow tube having two or more side apertures for communication with the interior of the vessel and a blood outflow port for guiding blood exiting from the vessel. The side apertures are located at a position higher than the blood outflow port, with the blood inflow tube and blood outflow port being spaced away from each other by a predetermined distance. Accordingly, air bubbles carried into the reservoir (32) by the flowing blood may be removed from the deaeration ports without being drawn out through the blood outflow port.
Patent EP-0081701-A1 (EP)
Inventor: WEBER CHRISTIAN DR
IPC: C08J9/34
Filed: 1982-11-20
Abstract: Elastic molded articles having a closed surface layer are made from polyurea elastomers by the reaction injection molding technique. These polyurea elastomers are prepared from a polyisocyanate in which all of the isocyanate groups are aromatically bound, a polyether and a diamine. The polyether has at least two isocyanate-reactive groups and a molecular weight from 1800 to 12,000. At least 50% of the isocyanate-reactive groups in the polyether are primary and/or secondary amino groups. The diamine has a molecular weight from 108 to 400 and primary and/or secondary aromatically bound amino groups. Known auxiliary agents and additives may also be employed.
Patent EP-0082983-A1 (EP)
Inventor: BRINKMANN BERND DR DIPL-CHEM
IPC: C08L75/08
Filed: 1982-12-02
Abstract: 1. Claims for the contracting states : BE CH DE FR GB IT LI NL SE Curable synthetic resin compositions comprising A) a polyetherurethane urea amine with >= 2 reactive amino-hydrogen atoms per molecule, prepared by the reaction in a first stage of 1a Polyalkylene-polyether-polyols with a mean molecular weight between 500-10000 and an excess of a 1b di-or poly-functional aromatic iso-cyanate. in which the ratio of NCO-groups to OH-groups is between 1.5 and 2.5. and the resulting masked compound with 1c Phenols (POH) in which the POH/NCO ratio is between 0.5 and 1.5, and further conversion of the resulting carbamic acid aryl esters in a second stage with 2 an excess of at least one di- and/or poly-functional amine compound which contains at least two reactive amino-hydrogen atoms per molecule in the ratio of amino groups : masked NCO-groups of 1.5 - 2.5 B) Glycidyl compounds with an average of more than one epoxide group per molecule and optionally C) usual fillers, pigments, accelerators, viscosity regulators and additives. 1. Claims for the Contracting State : AT Process for the preparation of curable synthetic resin compositions under known conditions from A) a polyetherurethane urea amine with >= 2 reactive amino-hydrogen atoms per molecule, prepared by the reaction in a first stage of 1a Polyalkylene-polyether-polyols with a mean molecular weight between 500-10000 and an excess of a 1b di- or poly-functional aromatic iso-cyanate, in which the ratio of NCO-groups to OH-groups is between 1.5 and 2.5, and the resulting masked compound with 1c Phenols (POH) in which the POH/NCO ratio is between 0.5 and 1.5, and further conversion of the resulting carbamic acid aryl esters in a second stage with 2 an excess of at least one di- and/or Poly-functional amine compound which contains at least two reactive amino-hydrogen atoms per molecule in the ratio of amino groups : masked NCO-groups of 1.5 - 2.5 B) Glycidyl compounds with an average of more than one epoxide group per molecule, and optionally C) usual fillers, pigments, accelerators, viscosity regulators and additives.
Patent EP-0077589-A1 (EP)
Title: Synthétiseur de fréquence à accord rapide
Inventor: DEFEUILLEY JEAN-PIERRE
IPC: H03L7/18
Filed: 1982-10-14
Abstract: Synthétiseur de fréquence du type à diviseur de fréquence variable (3) comportant une boucle de verrouillage de phase (4, 6) d'un oscillateur (1) commandable par tension, une boucle de recherche d'accord en fréquence (10, 11, 12) dans laquelle est formée après un changement de fréquence affichée, une information numérique de recherche d'accord en frequence qui est convertie en tension de commande de l'oscillateur. Ce synthétiseur comporte en outre des moyens de transcodage (9b) de l'information de fréquence affichée en une information numérique de prépositionnement dont les valeurs caractérisent les sous-gammes auxquelles peut appartenir la fréquence affichée, et des moyens de conversion (14) de ladite information numérique de prépositionnement en une tension de ?prépositionnement? qui sert à commander la fréquence de l'oscillateur, les valeurs de tension de prépositionnement étant déterminées pour engendrer sensiblement les fréquences de début desdites sous-gammes tandis que l'excursion de la tension de recherche d'accord en fréquence est déterminée pour produire une excursion de fréquence substantiellement égale à la largeur d'une sous-gamme. Application : Postes Radio Emetteurs et Récepteurs.
Patent EP-0063945-A1 (EP)
Inventor: MITSCHER LESTER A
IPC: C07C45/46
Filed: 1982-04-26
Abstract: A regiospecific synthesis for anthracyclinones asymmetric is disclosed. The synthesis is based upon a regiospecific bromination of the C-7 position of the a-tetralone which after transposing the keto group to the β-position and reaction with an organo-lithium compound is condensed with a phthalate ester.
Patent EP-0080809-A1 (EP)
Inventor: TAMEHIRO HIROSHI
IPC: C22C38/04
Filed: 1982-10-29
Abstract: The invention relates to the manufacture of steel having high strength, toughness and weldability, in the as-rolled condition with a structure of bainite or bainite and ferrite. 
     The steel is heated within a range of 1000°C, rolled with a reduction amount of not less than 60% at a temperature of not more than 900°C, the rolling finishing temperature is within 640-850°C, and then the steel is cooled to lower than 550°C with a cooling rate of 15-40°C/sec. The steel contains in wt. %:
     C : 0,005 - 0,12   Si not more than 0,6   Mn 0,6 - 2,2   S not more than 0,005   AL : 0,005 - 0,08   Nb 0,01 - 0,08   B : 0,0005 - 0,002   Ti : 0,004 - 0,03   N not more than 0,007   Fe : Balance   and satisfying the expression   - 0,01 % ≤ Ti - 3,4 N ≤ 0,002 % optionally the steel may contain at least one element from the group :   V, Ni, Cu, Cr, Mo, Ca and rare earth metals.
Patent EP-0109470-A1 (EP)
Inventor: VAUBAN HENRI
IPC: B29C48/10
Filed: 1982-11-19
Abstract: The invention concerns the extrusion die of a tubular film having a hollow structure and a substantially continuous thickness of material. The die has an extrusion channel (3) delimited by a core (5) and a nozzle (6). The die is characterised in that it comprises a plurality of knives (18 to 27 ...), distributed around the extrusion channel (3) and outside the latter, which can move in a plane substantially perpendicular to the axis of the die and are grouped into independent units (11, 12 ...) according to at least two sets (18, 20, 22), (19,21), the knives being activated by an alternating cyclic movement and causing to block off partially the extrusion channel by bearing against the external surface of the core, and in that it comprises moreover cyclic control means capable of offsetting and shifting the phase of the cyclic movements of the various sets of knives with respect to each other. These means comprise, for example, two half-rings (36 or 37), the angular offset of which is adjustable and which control respectively each set of knives. <IMAGE>
Patent EP-0075024-A1 (EP)
Inventor: OHTAKE ETSUO
IPC: C09D5/23
Filed: 1982-04-01
Abstract: Composition de nitrocellulose sous forme de galette contenant une teneur en eau inferieure ou egale a 1% et de 50 a 80% en poids de nitrocellulose, preparee en ajoutant a de la nitrocellulose humidifiee 30 a 300 parties en poids, par 100 parties en poids de nitrocellulose seche, d'un solvant organique qui dissout la nitrocellulose et la resine de polyurethane et qui est inerte a l'isocyanate, en malaxant, en laminant ou en moulant par extrusion, et en sechant le melange malaxe a une temperature de 30 a 55 C, et en decoupant cette composition en plaquettes. Cette composition est utile en tant que liant pour des bandes magnetiques.
Patent EP-0077395-A1 (EP)
Inventor: HOPKINSON ASSOCIATES INC
IPC: G02F1/15
Filed: 1982-04-21
Abstract: Produit et procedes d'enregistrement sans impact d'images et de signaux visibles utilisant un materiau electrochromique, electro-conducteur qui comprend un melange homogene ayant une consistance solide comprenant un sel hydrosoluble ou un melange hydrosoluble de sels d'un metal pouvant se deposer cathodiquement a partir d'une solution aqueuse de ses ions, une resine polymere de formation d'un film initialement hydrosoluble et de l'eau; ce materiau electrochromique est approprie pour le developpement de marques visibles creees par la reduction cathodique du metal se deposant sur une surface libre de celui-ci.
Patent EP-0092664-A1 (EP)
Inventor: BURKHARDT HORST DR
IPC: G01B21/00
Filed: 1983-03-01
Abstract: An improvement is disclosed for an encapsulated measuring device used for measuring the relative position of two objects. The improvement comprises a pair of sealing lips, each secured at one edge to a housing for the measuring device, and together covering an opening in the housing. The lips each define regions of greater flexibility adjacent to regions of lesser flexibility. A follower passes through the opening between the sealing lips. The sealing lips operate to maintain a seal for the opening while permitting the follower to pass between them. The lips are constructed such that openings adjacent to the follower are minimized or eliminated, and little frictional force is exerted on the follower if it moves in the opening along a measuring direction. The result is that accurate measurement is possible while intrusion of debris into the housing is largely prevented due to the seal.
Patent EP-0091564-A1 (EP)
Inventor: STREIT WERNER DR
IPC: C02F5/10
Filed: 1983-03-11
Abstract: An agent, based on reducing agents and complexing agents, for dissolving insoluble iron(III) compounds in aqueous textile treatment baths which are at a pH of 10 or more, which agent has the following composition: (a) from 4 to 65% by weight of one or more water-soluble hydroxycarbonyl compound or of an N- or O-acetal thereof, as the reducing agent, (b) from 10 to 80% by weight of one or more complexing agent which complexes Fe++ ions at a pH of 10 or more and (c) water in an amount equal to 100% minus the amounts of (a) and (b).
Patent EP-0117314-A1 (EP)
Inventor: DERIVAZ CHARLES
IPC: B27G17/02
Filed: 1983-12-24
Abstract: A plane comprising a body between the side walls (1,2) of which two soles (3,4) are fixed, the lower faces (14,15) of these soles being located in a common plane. A V-shaped opening is provided between the soles (3,4). A blade-holder mounted on a shaft (20) comprises a lower blade (16), a removable cutting blade (18) and a counter-blade (27) which is linearly displaceable relative to the lower blade (16). An arresting device (13) articulated on the side walls (1,2) maintains, in service position, the blade-holder against a bearing face (12) of the sole (4).
Patent EP-0098621-A1 (EP)
Inventor: BOUGARD DENISE LEOPOLDINE EPOU
IPC: F16K31/524
Filed: 1983-01-24
Abstract: 1. A mixing valve (1) for hot and cold water comprising a body (2) provided with a mixing tap spout (3) and, on either side of the mixing tap spout (3), two pipes (4, 5) for connection to a supply system for hot water and a supply system for cold water and comprising a single manual adjusting mechanism (8) which, operated by one single hand, pivots on itself and activates simultaneously, by means of a shaft (27) integral with an adjusting cam (26), guide rods (18) in two retaining casings (14, 15) which are capable of being fitted in, and removed from, the body of the valve and are arranged opposite each other, on either side of the mixing tap spout (3) between the latter and each of the connections of the connecting pipes ; each of the retaining casings (14, 15) comprising a valve member (17) with a conical bearing, which valve member (17) closes under the effect of the pressure of water entering and with the aid of a spring (19) acting on the base of the valve member (17) which is integral with its guide rod (18) provided with means to permit the passage of water, said valve member (17) being able to slide to a cylindrical socket (20), which valve is characterised : in that it is formed of a unitary body (2) provided laterally on each side of the mixing tap spout (3) with an inspection plug (13), which seals inspection openings (11), separate from the connections of the connecting pipes (4, 5) ; in that each retaining casing (14, 15) is constituted by the cylindrical socket (20) which is provided, at one end, with a shoulder (21) and, at the other end, with a guide ring (24) fixed in the cylindrical socket (20) through threading, serving as a seat (16) for the valve member (17) ; in that fitted and held in alignment successively in each cylindrical socket (20) there are the spring (19), the valve member (17) with a conical bearing, its guide rod (18) and the guide ring (24) ; and in that each retaining casing (14, 15) just as it is may be introduced into or withdrawn from the body (2) of the valve in which it is fixed through a screw action without it being necessary to disconnect the connecting pipes (4, 5) to the systems for hot and cold water.
Patent EP-0097083-A1 (EP)
Inventor: BERLANDIS JEAN-PIERRE
IPC: G01W1/16
Filed: 1983-06-03
Abstract: 1. Device for detecting an electric field, comprising ; - detector means (2) comprising ; . first (13) and second (7) electrically conductive surfaces facing and and electrically insulated from one another and spaced apart, and . vibration means (5, 6) adapted to vibrate in a given direction through the action of an alternating electric current, fastened to the first (13) and second (7) surfaces, and adapted to vibrate the first surface (13) relative to the second surface (7) and - electronic means (3) for processing signals emitted from the surfaces when the latter vibrate in the electrical field, said device being characterized in that the electrical field is the atmospheric electrical field, in that the first surface (13) and the second surface (7) are fastened to the vibration means in such a manner that the amplitude of the space between them can be counted parallel to said direction and that, when thus counted, this amplitude varies in the course of time when this vibration occurs, in that the electronic means (3) are designed to process and, after the processing, to compare with an adjustable voltage threshold an alternating voltage (UC ) generated between the first (13) and second (7) conductive surfaces by the atmospheric electrical field when said vibration takes places, and in that the device further comprises means (4) for signalling the exceeding of said adjustable threshold by said voltage (UC ) after it has been processed, in such a manner as to permit detection of a thunderstorm.
Patent EP-0110761-A1 (EP)
Inventor: CORREIA YVES
IPC: C07C53/48
Filed: 1983-11-10
Abstract: 1. A process for the preparation of alpha-chloroacyl chlorides, characterised in that an alpha-chloroacidanhydride having the formula : (R1 R2 ClC-CO)2 O (I) in which R1 denotes hydrogen, chlorine or an alkyl radical containing from 1 to 18 carbon atoms and in which R2 denotes hydrogen or chlorine is reacted with, on the one hand, sulphur and/or SCl2 and/or S2 Cl2 and, on the other hand, gaseous chlorine in the presence of a Lewis acid as a catalyst.
Patent EP-0127632-A1 (EP)
Inventor: TEUFL WOLFGANG
IPC: E03F7/02
Filed: 1983-11-30
Abstract: La présente invention, employée pour l'obturation postérieure de tuyaux de canalisation hors service grâce au montage d'un obturateur-manteau avec remplissage de béton, trouve sa principale utilisation lors de démolitions d'habitations. L'obturateur est introduit dans le tuyau (28) et les deux plaques (2), au lieu d'être vissées, sont pressées l'une contre l'autre et bloquées grâce à un piston à air comprimé (8).
Patent EP-0115774-A1 (EP)
Inventor: KLANN HORST
IPC: B25B27/30
Filed: 1984-01-07
Abstract: A spring cramp for large helical springs, particularly axle springs of motor vehicles, comprises two loose disc-shaped pressure plates having annular contact surfaces serving as abutments for the spring turns and provided each with a central hole, a threaded spindle, and a threaded tube. The threaded spindle is mounted by means of an axial bearing for rotary motion and concentrically in a guide tube on which a shoulder is provided near the head of the spindle, which shoulder is formed with two lug elements for securing a lower one of the pressure plates at the side of the spindle head against rotation. The threaded tube which is threadable onto the spindle may be advantageously telecopically inserted into the guide tube. The threaded tube and the guide tube are non-rotatably connected to each other by two slot-and-feather connections. The threaded tube can be connected non-rotatably, in the direction of axial tension, to the other pressure plate, so that during the compression of a spring, the two plates are secured against mutual rotation.
Patent EP-0153425-A1 (EP)
Inventor: LAMMERMANN HEINZ DIPL-ING FH
IPC: H01C3/12
Filed: 1984-02-23
Abstract: 1. A resistance element with serpentine current paths having flat reversal portions located in one plane at each side, embedded in insulating strips having a U-shaped cross-section each surrounded by a retaining strip having a U-shaped cross-section, the reversal portions being protected from contacting opposed current paths by location-fixing means inside the insulating strips, characterised in that the reversal portions (4) and the ends (2) of the resistance element (1) exhibit at least one rigid lateral projection (5, 6) in the area of each insulating strip (7), and the projections (5, 6) are held in form-locking engagement with the insulating strips (7) by the clamping retaining strips (8).
Patent EP-0153435-A1 (EP)
Inventor: FAUCHER JOSEPH A
IPC: A61Q5/12
Filed: 1984-03-02
Abstract: Hair care compositions containing diquatemary nitrogen polyethylene glycol derivatives have superior conditioning capability for hair.
Patent EP-0124711-A1 (EP)
Inventor: OFTERDINGER HELMUTH
IPC: A47B96/18
Filed: 1984-03-08
Abstract: In a working surface having a useful side provided for carrying out work and an underside, which is situated opposite said useful side and is connected to the latter via edges, a groove-shaped depression extends through the underside in the region of at least one edge, the length of said depression corresponding at most to that of the edge. The groove-shaped depression has a dripping edge which faces the edge and promotes the formation of droplets. The groove-shaped depression extends in a region of the underside which extends between the edge on the one hand and a region of the underside on the other hand which is to be protected from wetness. <IMAGE>
Patent EP-0123853-A1 (EP)
Inventor: OTTO VOLKMAR DIPL-ING
IPC: F16J15/324
Filed: 1984-03-16
Abstract: 1. Wear sleeve (1) for in particular radially acting shaft seals, connected in a torsionally rigid manner to a corresponding machine member (3) by way of a rubber coating (2) and possessing a running surface located at a distance from the machine member, characterized by a number of lugs (6) formed out of the wear sleeve (1) and resting against the corresponding machine member (3).
Patent EP-0123895-A1 (EP)
Inventor: AFFA ALFRED ING GRAD
IPC: G01B21/02
Filed: 1984-03-27
Abstract: Bei einer Meßeinrichtung zum Messen der Relativlage zweier Maschinenteile (1", 2") einer Bearbeitungsmaschine ist ein Maßstab (M") mit einem Ende (M1") mittels Schrauben (3") am Schlitten (2") befestigt und mit dem anderen Ende (m²") über eine Klebeschicht (K") mit einem Ende (G2") eines Dehnelements (G") verbunden; das andere Ende (G1") des Dehnelements (G") ist ebenfalls mittels Schrauben (4") am Schlitten (2") befestigt. Zur Kompensation thermischer Längenänderungen des Maßstabs (M") besitzt das Dehnelement (G") einen wesentlich größeren thermischen Ausdehnungskoeffizienten gegenüber demjenigen des Schlittens (2"). Die thermische Dehnung des Dehnelements (G") ist so bemessen, daß die Meßlänge des Maßstabs (M") bei Temperaturänderungen durch entsprechende Stauchung unverändert erhalten bleibt.
Patent EP-0130282-A1 (EP)
Inventor: HSU JAU YANN
IPC: A23L7/109
Filed: 1984-04-02
Abstract: A process for the preparation of a vegetable pasta characterized in that a composition comprising a seed or tuberous vegetable in particulate form and, based on the total weight of the composition, from 0.1 to 4% by weight of sodium or potassium alginate or a mixture thereof, from 0.1 to 4% by weight of propylene glycol alginate and from 0 to 75% by weight of starch, is mixed with an amount of water sufficient to moisten the composition and render it extrudable, extruded into a pasta shape and finally dried, with proviso that at least 10% by weight of starch must be present when a high protein vegetable or potato powder is used.