baber/WOPTO huggingface dataset:
Patent EP-0021581-A1 (EP)
Inventor: CITRONE ANTHONY MAURICE
IPC: C11D1/75
Filed: 1980-05-13
Abstract: The invention provides a thickened bleach composition including an aqueous solution of alkali metal hypochlorite, and a thickening amount of a surfactant blend comprising:-(a) an amine oxide of formula
     wherein R' is an optionally branched chain alkyl group containing 10 to 18 carbon atoms; R 2  is a lower alkyl group containing up to 3 carbon atoms, and
     (b) an alkali metal alkyl sulphate of formula:-   R 3 -O-SO 3 M, wherein R 3  is an optionally branched chain alkyl group containing 8 to 12 carbon atoms and M is lithium, sodium or potassium.   
     The proposed composition affords a measure of control over the physical properties of the composition, including the Cloud Point, to assist the composition in maintaining its desired cleansing properties even after prolonged storage.
Patent EP-0026071-A1 (EP)
Inventor: WEIGERT FRANK JULIAN
IPC: C07C209/64
Filed: 1980-09-10
Abstract: Proces for producing dimethylamine by passing monomethylamine over a crystalline aluminosilicate catalyst selected from… a) mordenite wherein the primary cation is Na, HNa having atleast2% Na, Mg, Ca, Sr or Ba… b) ferrierite wherein the primary metal cation is Na, K, Mg, Ca, Sr or Ba… c) clinoptilolite and… d) phillipsite,… at a temperature of 25-475 DEG C and a pressure of 7-7000 kPa, at a feed rate of 0.1-10 g of monomethylamine/g of catalyst per hour, at a monomethylamine conversion of 15-75%. Selectivity is normally in excess of 80%.
Patent EP-0025760-A1 (EP)
Inventor: DAVID DOMINIQUE
IPC: G06K9/46
Filed: 1980-09-11
Abstract: 1. Process for the identification of objects located on a flat surface, and for the determination of parameters of these objects, adapted for acquisition systems for data relating to the image of the object, wherein said process comprises :- - dividing the surface (2) to be analyzed into surface elements (Si) bounded by a polygonal contour, running along lines and columns and capable of being defined by coordinates, - measuring the optical density of each surface element, and comparing said density with a set of reference densities whereby to obtain digital values indicative of whether said surface element forms part of an object or of the surface on which the object lies, identification being achieved by analysis of connexity determined during the course of data-acquisition, characterized in that said analysis of connexity comprises : - memorizing, on the one hand, data relative to the surface elements of a current line constituting the boundary between the part of the image already analyzed, and thereby known, and the part of the image that is not yet known, and, on the other hand, memorizing data relative to a surface element of the following line, the data relative to the surface elements of said line being digital data for each surface element of said line and the reference for the origin of the object to which said surface belongs, said coordinates being the number of the column on which the boundary lies and which appears last at said boundary, - determining new origins of the surface elements, taking account of the surface element in course of identification, said identification being effected by back-and-forth sweeping of successive lines, whereby even-numbered lines are swept in one sense and odd-numbered lines are swept in another sense, determination of connexity involving three surface elements P, P-1, and Q, P being the surface element last acquired, P-1 being the previous one on the same line as P, and Q being the surface element lying in the same column as P but on the previous line, the references where P-1 and P originate being thereby determined as the reference of the surface element of the same connexity appearing last at the boundary, the reference of origin of Q being obtained by successive reading from a reference memory (ML), said readings being accompanied by modification of said memory whereby the references of origin of successively encountered Qi are obtained in a limited number of readings, whatever the complexity of the object and the length of the line to be analyzed.
Patent EP-0030175-A1 (EP)
Inventor: ANDRIEU LOUIS
IPC: A63C9/085
Filed: 1980-11-07
Abstract: - Butée avant de fixation de ski, comportant une mâchoire constituée de deux bras latéraux (2) coopérant avec la partie avant de la chaussure (20), un corps monté rotativement autour d'un pivot (4) fixé au ski, un dispositif élastique (8,11) immobilisant les bras en position de retenue de la chaussure, et un organe palpeur (13) en contact avec la partie frontale de la chaussure pour diminuer la dureté de déclenchement en cas de chute avant ou de poussée axiale de la chaussure. - L'organe palpeur 13 est monté rotatif autour d'un axe transversal 14, prend appui contre une broche transversale 18, et coopère avec des tiges coulissantes 16, de telle sorte que, aussi bien en cas de chute arrière, qu'en cas de chute avant, la chaussure fasse pivoter le palpeur qui provoque alors, par l'intermédiaire des tiges 16 au moins une diminution de la force avec laquelle le piston 8 est appliqué contre le pivot, et par conséquent une diminution de la dureté du mécanisme de déclenchement. - L'invention permet de diminuer la dureté propre du mécanisme de déclenchement aussi bien en chute arrière qu'en chute avant.
Patent EP-0023514-A1 (EP)
Inventor: CENKER RONALD PAUL
IPC: G11C29/04
Filed: 1980-08-25
Abstract: Une memoire est pourvue de rangees et de colonnes standard et des rangees (14) et des colonnes (13) de remplacement pour la substitution a des rangees et colonnes standard qui presentent des cellules deficientes. Chacun des decodeurs (15, 16) associe a une rangee standard et/ou une colonne comprend des moyens permettant de le deconnecter s'il se trouve qu'il est associe avec une rangee ou une colonne deficiente. Chacun des decodeurs (30) associe a une rangee et/ou une colonne de remplacement est destine normalement a etre non-selectionne pour toute adresse mais a etre apte a assurer l'adresse de n'importe quelle rangee ou colonne deconnectee. La deconnection des decodeurs standard de remplacement (30) est rendu possible par l'inclusion appropriee de liaisons fusibles (21, 41) qui peuvent etre selectivement ouvertes par irradiation laser.
Patent EP-0023520-A1 (EP)
Inventor: VON GUNTEN LEE L
IPC: H01H43/00
Filed: 1980-08-25
Abstract: Un minuteur aleatoire pour un eclairage de protection des maisons comprend un moteur d'entrainement electrique reversible (22), des moyens de sortie (28) et un circuit d'alimentation (10) connectant une alimentation (12) au moteur d'entrainement et au moyen de sortie et ou deux elements de minuterie dissemblables du type a came (94, 96) sont commandes par le moteur d'entrainement pour produire des phases irregulieres non continues de puissance de sortie, et le circuit de puissance du moteur comprend un commutateur (44, 48, 50) qui est ouvert temporairement par chaque fonctionnement de phase de puissance des elements de minuterie pour permettre au moteur d'entrainement d'inverser et de changer le cycle minuteur.
Patent EP-0048007-A1 (EP)
Inventor: WEBER RALPH
IPC: F27B1/16
Filed: 1981-09-12
Abstract: Metallurgical melting apparatus with a blow-nozzle or burner capable of swivelling in different directions. The blow-nozzle or burner comprises at least one tube. The nozzle-head (12) has a bulge, in the example described a spherical calotte (13), which is retained between two ring-seats (14 and 15) (the FIGURE).
Patent EP-0054141-A1 (EP)
Inventor: ECHTE ADOLF DR
IPC: C08F2/06
Filed: 1981-10-22
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von ABS-Polymerisaten durch kontinuierliche Polymerisation eines Gemisches aus einem vinylaromatischen Monomeren und einem äthylenisch ungesättigten Monomeren in Gegenwart von einem kautschukartigen Polymerisat, dessen Lösungsviskosität, gemessen in 5gew.%igere Lösung in Styrol bei 25°C, ≤ 80 mPa.s beträgt,  
einem Lösungsmitteil, wobei das Verhältnis der Lösungsviskosität des kautschukartigen Polymerisats zur Konzentration des Lösungsmittels in Gew.%, ≤ 2,5 mPa.s/% Lösungsmittel beträgt, und einem Radikalinitiator  
bei erhöhter Temperatur in zwei oder mehr Reaktionszonen. Anschließend werden die Monomeren und das Lösungsmittel in einer Entgasungszone entfernt. 
     Die erfindungsgemäßen Formmassen werden zur Herstellung von Formteilen verwendet.
Patent EP-0038129-A1 (EP)
Inventor: KINYA TAWARA
IPC: C07C31/12
Filed: 1981-03-25
Abstract: A process is described for converting glycol dialkyl ether without substantial formation of olefin oligomers by reaction with water, comprising reacting a feed glycol di-tertiary alkyl ether represented by structural formula (A) with water using a strongly acidic cation-exchange resin as a catalyst and a reaction temperature of from 40 DEG  C. to 150 DEG  C. under a pressure of from 1 to 70 kg/cm2 (absolute pressure) in a molar ratio of water/feed glycol di-tertiary alkyl ether represented by the structural formula (A) of from 0.05/1 to 60/1, to convert the ether of formula (A) into at least one of (1) glycol mono-tertiary alkyl ether represented by the structural formula (B) and tertiary alcohol represented by the structural formula (C), or (2) glycol mono-tertiary alkyl ether represented by the structural formula (B) tertiary alcohol represented by the structural formula (C) and tertiary olefin represented by the structural formula (D); wherein (A), (B), (C), and (D) are as follows:   <IMAGE> (A)  <IMAGE> (B)  <IMAGE> (C)  <IMAGE> (D)   wherein R1 represents a methyl group, an ethyl group, or a propyl group, n represents an integer of from 1 to 10, and R2 represents an alkylene group having from 2 to 14 carbon atoms, and the total number of carbon atoms in the group -(R2-O)n- is from 2 to 30.
Patent EP-0040079-A1 (EP)
Title: Polyisoprene toughened adhesive composition
Inventor: CHARNOCK RONALD SCOTT
IPC: C08F279/02
Filed: 1981-05-11
Abstract: A structurally toughened heat resistant adhesive composition comprising a solution of polyisoprene elastomer in polymerizable acrylate ester monomers. The adhesive composition also contains an adhesion promoter, a cross-linking agent, a free-radical generator and a free-radical accelerator. The adhesive compositions are generally used as two-part systems, and yield bonds with improved heat and solvent resistant properties. 
     The polymerizable acrylate ester monomers may be monofunctional or a combination of mono- and polyfunctional monomers. Among the useful classes of monomers are alkyl and cycloalkyl acrylates, alkyl and cycloalkyl methacrylates, alkoxy acrylates and methacrylates, alkylene diacrylates and dimethacrylates. A few of the preferred monomers are methyl methacrylate, lauryl methacrylate, isobornyl methacrylate, and tetrahydrofurfuryl methacrylate. 
     The preferred polyisoprene rubbers are generally copolymers (or block copolymers) of (i) isoprene with styrene, acrylonitrile, or methacrylonitrile; (ii) homopolymers of polyisoprene; or (iii) copolymers of either (i) or (ii) with a functional monomer; or (iv) mixtures of the above. Most preferred are the homopolymers of isoprene.
Patent EP-0048608-A1 (EP)
Inventor: MULES ROBERT STEPHEN
IPC: B01D46/52
Filed: 1981-09-21
Abstract: A replaceable filter cartridge has a pleated paper filter medium (4) mounted within a frame or casing (1) having a closed side and an open side, the open side being covered by a removable protective tray (6) or lid the internal shape of which has been used in manufacture for moulding a sealing surface (14) onto the periphery of the frame or casing, the closed side of the frame or casing being provided with a perforated portion (3) which is also removable for use of the filter cartridge.
Patent EP-0082895-A1 (EP)
Inventor: BRISTER BERYLE D
IPC: F16L55/128
Filed: 1981-12-24
Abstract: A pipeline pig is used without purging products from the line. The method is carried out by selectively sealing the pipeline to prevent the flow of products by means of a pipeline freeze pig which features an expandable chamber which is filled with water. A section of fluid transmission line is sealed by positioning the freeze pig within the interior of the section and positioning a refrigeration unit around the exterior of the section enclosing the freeze pig. The water within the expandable enclosure is frozen by circulating a refrigerant through the refrigeration unit. The freeze pig is characterized by a resilient boot enclosure defining the expandable chamber which is secured to an elongated support member. The resilient boot is disposed between first and second flexible flange members which project radially for wiping engagement with the inner wall surface of the transmission line.
Patent EP-0058694-A1 (EP)
Inventor: YOUNG DAVID JOHN
IPC: G03C7/32
Filed: 1981-09-01
Abstract: Un additif photographique organique insoluble a l'eau est recupere depuis une dispersion d'un melange de celui-ci avec un formeur d'huile dans un milieu aqueux contenant un colloide hydrophile et un agent tensio-actif par addition d'un agent tensio-actif oleophile non ionique selectionne.
Patent EP-0064534-A1 (EP)
Inventor: KASTER ROBERT L
IPC: A61L27/14
Filed: 1981-10-30
Abstract: Une greffe vasculaire (10) en materiau synthetique comprend un organe tubulaire (18) ayant une couche interne tressee et une couche de recouvrement externe elastique (30) ou la couche tressee (12) comprend une pluralite de groupes entrelaces (14a-14h) de filaments (16a-16g). Les filaments peuvent etre construits soit avec du metal soit avec du plastique. Le revetement externe elastique peut etre constitue soit par une manche en materiau biologique traite tel que le collagene, du plastique traite, un depot liquide de materiau biologique soit du plastique, soit une combinaison de materiaux biologiques et plastiques. Les orifices d'entree de l'ecoulement (20a) et de sortie de l'ecoulement (20b) de l'organe tubulaire (18) font un angle par rapport a l'axe longitudinal de la greffe et sont renforces soit par adhesion des filaments sur les filaments contigus soit par adhesion d'un pourtour filamenteux en un seul toron sans fin sur l'orifice en plus du renforcement par le materiau de revetement externe. De meme, la greffe vasculaire synthetique peut avoir un orifice tresse et lisse dans l'organe tubulaire parallelement a l'axe longitudinal. De plus, la greffe vasculaire synthetique peut avoir un col croissant ou decroissant.
Patent EP-0061767-A1 (EP)
Inventor: RUDI GUTTORM
IPC: G11B15/66
Filed: 1982-03-29
Abstract: Ein Hebel (2) ist unter dem Einschubkanal angeordnet. Er weist einen aus dem Gehäuse (31) herausragenden Sperrarm (21), einen Schubarm (23) und einen Auswerfarm (22) auf. Beim Verriegeln einer Magnetbandkassette mit dem Sperrarm (21) greift der Schubarm (23) mit einem Keil (90) unter einen mit drei Drehkörpern (5, 6) versehenen, wagenartigen Träger (4) und drückt damit die Drehkörper (5, 6) von unten in den Einschubkanal und gegen die Magnetbandkassette (18). Diese wird dadurch an Referenzpunkten sicher gehalten. Beim Lösen des Sperrarms (21) wird die Magnetbandkassette von dem vorgespannten Auswerfarm (22) ausgeworfen.
Patent EP-0068229-A1 (EP)
Inventor: KLEINERT JURG DR ING
IPC: A21D2/36
Filed: 1982-06-11
Abstract: 1. Method for the production of food fibres for the improvement of the digestion-promoting properties of foodstuffs and fine foods, characterised thereby, that seed shells of cocoa beans are subjected to a wet cleaning with subsequent rinsing with water and drying, comminuted and ground to a powder and added to the foodstuffs and fine foods.
Patent EP-0071767-A1 (EP)
Inventor: KLOCKNER-WERKE AKTIENGESELLSCH
IPC: C02F3/02
Filed: 1982-07-07
Abstract: 1. A method for the gasification of fluids, wherein a loop-shaped flow is produced and the gas is introduced into the fluid, characterised in that the loop-shaped flow is produced in the fluid contained in a container (tank), in that at least part of the flow of the fluid flowing in a loop-shaped manner is branched off, in that gas is introduced into the partial flow in the vicinity of the fluid surface and in that the enriched partial flow is mixed with the fluid flowing in a loop-shaped manner in the area of the container (tank) base.
Patent EP-0061342-A1 (EP)
Inventor: SHARP WILLIAM J
IPC: B05B12/08
Filed: 1982-03-23
Abstract: An apparatus to regulate the pressure of liquid supplied to devices for the spray coating of articles for particular use in electrostatically paint spraying systems comprises a plurality of regulator valves (32) each having an inlet (74) in communication with a source (30) of pressurized liquid, an outlet (77) connected to a spray coating device, a valve member (48, 65) positioned therebetween, and a by-pass passage (35) connected to the inlet (74), the passages (35) of the regulator valves (32) being connected in series with each other so that liquid is supplied from the source (30) to each inlet (74) with the mimimum drop of pressure across any valve.
Patent EP-0058099-A1 (EP)
Inventor: POUJOULAT YVAN
IPC: F24H9/02
Filed: 1982-01-13
Abstract: 1. A leakproof assembly for forced draught boilers comprising a lower non-leakproof frame structure enclosing the mechanisms of the apparatus, an upper leakproof frame structure enclosing the burner and the combustion chamber which delimits two side openings and a front opening as well as a set of cover panels (7, 8) attached to the frame structures, characterised in that the upper frame structure is essentially formed by the same folded sheet (1) which constitutes the rear vertical wall, the top horizontal cover (1a) and the lower horizontal end panel (1b), as well as by two V shaped vertical angle bars (2) joining the corners of the lid and of the bottom, and whose edges close the two lateral openings and the front opening whereon there come to bear in a leakproof manner, the flat cover panels (7, 8) which are attached to these openings.
Patent EP-0059671-A1 (EP)
Inventor: MASSE DANIEL
IPC: A01D51/00
Filed: 1982-03-02
Abstract: 1. A combined device for the loading and cleaning of plants such as beets, potatoes or the like, from the ground, intended for being pulled by a tractor, said device being composed especially of a frame (1) mounted on wheels (3), which supports a vertical and inclinable cage (5) as a cylinder of revolution, provided with longitudinal bars (7) disposed according to the generating lines of said cylindrical cage (5), the latter having two apertures, whose one (19) made in the lower part of the cage (5) is intended for introducing the plants into the cage (5) and whose the other aperture (23) made in the upper part of the cage (5) is useful to the ejection of the plants out of the cage (5), with further an Archimedean screw moving in rotation, disposed in the internal part of the cage (5) coaxially to the latter and a means for the gathering and introduction of beets into the screw, situated underneath the latter, characterised in that this gathering means comprises a disc (16) disposed in the extension of the lower part of the cylindrical cage (5), coaxially to the latter, so that the lower end of the Archimedean screw (11) is flush with the surface of said disc, the latter being put in rotation, and that the front part of the disc (16), owing to the light inclination of the cage, is intended for scraping the ground in order to gather the plants.
Patent EP-0082114-A1 (EP)
Inventor: GHISALBA ORESTE DR
IPC: C12N1/32
Filed: 1982-12-06
Abstract: The present invention relates to novel facultative methylotrophic microorganisms of the genus Hyphomicrobium, to protein-containing biomass, and to a process for the microbiological purification of aqueous solutions, e.g. wastewaters, which contain methanol, ethanol, glucose, dimethyl phosphite, trimethyl phosphite, sodium formate, sodium acetate, methylammonium chloride, dimethylammonium chloride, ethylmethylammonium chloride or, chiefly, sodium methyl sulfate, as pollutants. The respective microorganism is cultured in aqueous solution and the pollutant is degraded simultaneously.
Patent EP-0056790-A1 (EP)
Inventor: VASSURA GABRIELE
IPC: B65B35/58
Filed: 1982-01-05
Abstract: In an apparatus that is able to orientate a plurality of fruit, particularly peaches, supplied in succession to a machine for the automatic packing thereof in special trays, there is a charging-separating device 50 that infeeds the fruit P, previously selected by size, in a continuous succession to a first station 60 at which the fruit is orientated with the peduncular cavity 3 pointing downwards and the line of suture 4 thereof lying on the plane of motion; the said station being constituted by a pair of inclined rollers 12 that rotate in the same direction at regular intervals, in between which slide a plurality of means 13, connected to a driven chain 14, provided to support the fruit; subsequently, at a second station 70 constituted by optical electronic means, the most coloured part of the fruit is recognized, while at a third station 80 the fruit undergoes a 90° rotation clockwise or anti-clockwise with respect to the vertical axis thereof so that the most coloured part be pointing in the direction of motion.
Patent EP-0077355-A1 (EP)
Title: Process for making blood clotting enzyme compositions.
Inventor: THOMAS WILLIAM R
IPC: A61K39/00
Filed: 1982-03-25
Abstract: Viruses, particularly hepatitis viruses, in blood clotting enzyme compositions are inactivated with little enzyme activity loss by heating the compositions in the dry state. The novel products which result are therapeutically and diagnostically useful.
Patent EP-0105267-A1 (EP)
Inventor: VORBRUGGEN HELMUT
IPC: C07C49/753
Filed: 1982-10-14
Abstract: Procédé de préparation de cétones bicycliques renfermant des groupes hydroxy protégés de formule générale I$(8,)$dans laquelle, R1 représente le reste -CH2OR2 où R2 représente benzyl, diméthyl-tert.-butylsilyl, diphényl-tert.-butylsilyl,diméthylphénylsilyl, tribenzylsilyl ou tétrahydropyranyl,$(4,)$où R2 a la même définition que ci-dessus, R4 est l'hydrogène ou méthyl et R5 un reste alkyl saturé ou non, à chaîne droite ou ramifiée, substitué ou non par des atomes de fluor, chlore, des radicaux 1,2-méthylène, 1,1-triméthylène, ou méthoxy ou représente un reste CH2-X-aryl, dans lequel X est un reste CH2 ou l'oxygène et aryl, un reste phényl ou hétérocyclique pouvant être substitués par des radicaux méthyl, méthoxy, des atomes de fluor, chlore, brome ou un reste triflurométhyl, ou$(4,)$avec R2, R4, R5 comme définis ci-dessus, et R3 a la signification donnée pour R2 et est identique ou différent de R2 ou forme avec R2 le groupe$(4,)$dans lesquels R6 et R7 identiques ou différents représentent l'hydrogène, alkyl, cycloalkyl. Il est caractérisé en ce qu'on fait réagir un acide cétonique renfermant des groupes hydroxy protégés de formule II$(6,)$avec un triphényl-(phényliminovinylidène)-phosphorane puis avec des alcools. Les carbacyclines ainsi obtenues comme produits intermédiaires représentent des composés de départ pour la préparation de prostacycline, à activité pharmaceutique.
Patent EP-0090328-A1 (EP)
Inventor: PAYER WOLFGANG DR DIPL-CHEM
IPC: C08F10/02
Filed: 1983-03-22
Abstract: 1. Continuous process for polymerising and copolymerising ethylene at pressures above 500 bar and temperatures above 160 degrees C in the presence of a catalyst containing a transition metal compound and an organic aluminium compound, wherein in order to terminate the reaction at least one salt of a carboxylic acid is added either in the pure molten state or in suspension or in solution in a hydrocarbon to the reaction mixture and the reaction products of the carboxylic and salt remain with the constituents of the catalyst in the polymer, characterised in that the polymerisation is carried out in a tubular reactor and at least one alkali metal salt and/or alkaline earth metal salt and/or zinc salt is added at a point which is 1/5 to 1/2 of the reactor length from the outlet valve in the flow direction.