baber/WOPTO huggingface dataset:
Patent EP-0020726-A1 (EP)
Inventor: MISKEW DON B W
IPC: A61B17/70
Filed: 1980-06-17
Abstract: Cet appareil est utilise pour corriger les deformations spinales, telle que la scoliose, par un traitement post chirurgical. L'obtention d'une fixation par crochet sure avec des procedes soit a lamines soit transversaux a presente des difficultes a cause des deplacements transversaux et angulaires des vertebres; l'obtention des forces de rotation adequates pour corriger les deformations de rotation a egalement souleve des problemes. Cet appareil resoud ces problemes en utilisant un dispositif porteur (88) et un crochet (90) qui est assujetti au porteur (88) par une surface spherique (102) d'une partie d'attache (100), et en utilisant un porteur de tirage angulaire (182) qui augmente la force de correction de rotation d'un crochet (90). Les principaux usages de l'invention comprennent l'orthese et la prothese.
Patent EP-0041070-A1 (EP)
Inventor: GRENTHE BO
IPC: B01J20/32
Filed: 1980-11-25
Abstract: Procede de fabrication d'un absorbant de petrole a partir d'un rebut de sulfite consistant a soumettre le rebut a une chaleur intense reduisant la teneur en eau du rebut. L'echauffement confere au materiau la propriete d'etre impermeable a l'eau et d'absorber le petrole. L'adhesion entre le petrole et l'agent est si forte que le melange n'est plus gluant.
Patent EP-0035726-A1 (EP)
Inventor: MAIER JOSEF
IPC: G01N33/92
Filed: 1981-03-02
Abstract: Method of direct determination of beta-lipoproteins in a blood sample containing pre-beta-lipoprotein, (VLDL) alpha-lipoprotein (HDL), and beta-lipoprotein (LDL), comprising mixing the blood plasma or serum of the blood sample with a solid, water-insoluble anion exchanger operable to retain the pre-beta-lipoprotein (VLDL) and the alpha-lipoprotein (HDL) to remove them from solution, separating the blood plasma or serum from the anion exchanger and thereafter determining the amount of beta-lipoprotein (LDL) remaining in solution.
Patent EP-0043136-A1 (EP)
Inventor: MUHLBAUER KLEMENS
IPC: B24D5/12
Filed: 1981-06-30
Abstract: 1. A circular segmented cutting disc with constant distance (5) between adjacent segments (1) over the depth of the segment having a core with relief bores (7) with slots which extend to the periphery of the core wherein each relief bore (7) with a slot extending to the periphery of the core is located within the limites of a segment (1).
Patent EP-0053265-A1 (EP)
Inventor: HUBER ADALBERT DIPL-ING
IPC: C02F1/76
Filed: 1981-10-20
Abstract: Kondensat aus Harnstoff-Produktionsanlagen weist in der Regel einen Gehalt an Harnstoff in der Größenordnung von 200 mg/l und einen Gehalt an Biuret in der Größenordnung von 5 mg/l auf. Durch Kochen und/oder Oxidation läßt sich der Gehalt auf 50 mg/l bzw. 2 mg/l reduzieren. Damit der Gehalt noch weiter gesenkt wird, um das Kondensat wieder als Speisewasser einzusetzen, wird die Oxidation bei erhöhten Temperatur- und pH-Werten durchgeführt.
Patent EP-0036292-A1 (EP)
Inventor: BALL WILLIAM JOHN
IPC: C07C1/00
Filed: 1981-03-11
Abstract: A process for the production of aromatic hydrocarbons in which a C 2  to C 12  aliphatic hydrocarbon is contacted at an elevated temperature in the vapour phase with a catalyst comprising a crystalline aluminosilicate having a silica to alumina molar ratio greater than 12:1 which has been modified by incorporation therein of aluminum either by exchange or impregnation. The crystalline aluminosilicate can be produced by crystallising a mixture containing a source of alumina, a source of silica, a source of alkali metal, water and a tetra-alkyl ammonium compound or its precursors, or a mono-, di- or tri-ethanolamine or propanolamine or its precursor.
Patent EP-0038626-A1 (EP)
Inventor: HALL DAVID ALFRED
IPC: C25B3/25
Filed: 1981-03-19
Abstract: A process is described for removing the p-nitrobenzylester protecting group from a cephalosporin 4-carboxylic acid pNB ester and thereby liberating the free cephalosporin 4-carboxylic acid; characterized in that the p-nitrobenzylester is electrolytically reduced in an acidic liquid medium comprising from about 0 to about 50%water, an acid having a pKa determined in water of 0 or below, the amount of said acid being at least four moles per mole of the compound to be reduced, and an organic solvent substantially inert to electrolytic reduction, at the working electrode of an electrolytic cell, said working electrode substantially comprising carbon, mercury, tin, aluminium, silver, copper, lead, chromium, zinc, nickel or cadmium, at a temperature from about 0°C. to about 75°C., at a potential in a range from about the potential (A) of the initial onset of current flow of the first reduction to about the potential (B) of the initial onset of current flow of the second reduction.
Patent EP-0045576-A1 (EP)
Inventor: SATAKE TOSHIHIKO
IPC: B07C5/342
Filed: 1981-07-10
Abstract: A particle scattering prevention device for use in a color sorting apparatus for sorting particles according to their colors, the apparatus being of the type having a particle chute 5 and a photoelectric sorting chamber 7, 7a connected to the lower end of the particle chute 5, the photoelectric sorting chamber 7, 7a accommodating photoelectric detectors 6, 8, 9; 6a, 8a, 9a and a blowing nozzle device 10, 10a adapted to operate in response to the detection output from the photoelectric detector 6, 8, 9; 6a, 8a, 9a to selectively blow air at the flow of particles to sort out the particles of the different color. The particle scattering prevention device has a scattering prevention wall 16, 16', 16a disposed between the photo-electric detector and the blowing nozzle device and having a flow aperture 15, 15', 15a to permit the flowing particles to pass therethrough, thereby to divide the space in the photoelectric sorting chamber into a light detecting section 18, 18', 18a and a blowing sorting section 19, 19', 19a. The undesirable attaching of dusts to the photoelectric detectors, as well as suspension of particles by the air, may be suppressed further by means of a suction blower 22, 22a connected to the blowing sorting section, or means 30, 31, 32, 22a forming air curtains in parallel with and in close proximity to transparent window plates 27 of optic detection chambers 26 housing the photoelectric detectors.
Patent EP-0046048-A1 (EP)
Inventor: SAKOWSKI WALTER J
IPC: C01B11/06
Filed: 1981-08-04
Abstract: A novel process for the production of granular calcium hypochlorite compositions is provided which comprises reacting neutral calcium hypochlorite with an alkaline solution comprised of an alkali metal hypochlorite and an alkali metal hydroxide. The reaction produces a slurry from which a wet cake comprised of neutral calcium hypochlorite and a residual amount of hemibasic calcium hypochlorite is recovered and dried. During the drying process in which granular calcium hypochlorite compositions are obtained, there is a substantial reduction in the loss of available chlorine from the product.
Patent EP-0047120-A1 (EP)
Inventor: EMMONS WILLIAM DAVID
IPC: C08F220/28
Filed: 1981-08-25
Abstract: Monomer compositions comprising dicyclopentenyloxyalkyl acrylate or methacrylate and hydroxyalkyl methacrylate are used in polymer concrete compositions which additionally comprise inert inorganic aggregate material and polymerization catalyst comprising peroxide and aromatic amine, optionally with polyvalent metal complex or salt or hydroperoxide and polyvalent metal complex or salt. The polymer concrete may be used to form or patch previously formed or laid concrete floors and road oavements.
Patent EP-0033707-A1 (EP)
Inventor: KIM SANG HYUNG
IPC: G01N31/22
Filed: 1981-02-04
Abstract: Elements for the analysis of liquids that contain interferents for an analyte assay are described. Interference is reduced by an interferent-removing zone between the point of introduction of the liquid and an assay-indicator zone. The interferent-removing zone includes a discontinuous phase within a continuous phase. An interferent-removing material is present in the discontinuous phase and the continuous phase is permeable to the analyte, its products, and/or the liquid being analyzed.
Patent EP-0065605-A1 (EP)
Inventor: HARMAND JEAN-PAUL
IPC: G07F17/12
Filed: 1981-05-22
Abstract: 1. Racking device comprising a plurality of lockers (1) arranged over several columns, each column comprising several superimposed lockers, a control unit comprising a micro-processor connected via an electronic entry/exit system to the opening and closing locks for the lockers by electrical control, to buttons (2), to indicators (6, 7, 8), to a ticket distributor (14) provided with a cutter (15), to a cash checking unit (13) and to a safe box (12), characterised in that it comprises as many control units as there are columns of lockers, each locker comprising an indicator to show its free or used state and a button to permit its selection by a user, in that the said ticket distributor comprises a printer for printing data on the tickets, in that each control unit comprises code wheels (22) for identifying each locker with respect to the other lockers of the column and to all of the lockers of the other columns, an alphanumeric touch key pad (9) permitting the user to input data into the control unit with a view to opening the locker once this has been filled, and in that the racking device comprises in addition an anti-burglar alarm device.
Patent EP-0052583-A1 (EP)
Title: A fastener for a necklace, chain or other jewellery item
Inventor: LUCANI RAFFAELLO
IPC: A44C25/00
Filed: 1981-11-10
Abstract: A jewellery fastener has two components only comprising an internal component (1) having one end secured to one end (c) of a jewellery item such as a necklace or the like and forming a hook seating (16) at the other end to engage the other end of the jewellery item, and an external component (10) slidably engaged on the internal component (1) between a closed position with the hook (16) enclosed by the external component (10) and an open position allowing the insertion or removal of the said other end of the jewellery item, the internal component (1) having a resilient arm (5A) with a projection (58) engageable in a recess (12) in the external component (10) to maintain the fastening in the said closed position.
Patent EP-0070349-A1 (EP)
Inventor: JULIAN JOHN D H
IPC: H01M6/04
Filed: 1981-07-17
Abstract: Electrolyte for electrochemical cells containing potassium or sodium, ferro or ferri-cyanide as complexing agent which reduces electrode solubility, combats dendrite formation, improves electrolyte conductivity and takes part in the charge-discharge electrochemical reaction. The complexing agent can be used with various electrolytes and in various cell types such as Ni-Cd, Ag-Cd, Ag-Zn, Ni-Fe, Ni-Zn, metal-air.
Patent EP-0079886-A1 (EP)
Inventor: STURM GARY V
IPC: G01D15/18
Filed: 1981-05-29
Abstract: En reference a la figure 1, l'aspirateur (10) pour une imprimante a jet d'encre a courant continu possede une configuration de tunnel (20) dont la section diverge depuis l'entree (23) vers la sortie (22), le gradient axial de la section etant inversement proportionnel a la vitesse voulue de l'air s'ecoulant au travers du tunnel (20) de sorte que la section de la sortie (22) soit superieure a la section de l'entree (23). De cette maniere, le mouvement de l'air passant au travers du tunnel (20) est sensiblement constant.
Patent EP-0058182-A1 (EP)
Inventor: FOTLAND RICHARD A
IPC: G03G15/00
Filed: 1981-08-17
Abstract: Dispositif d'impression electrostatique dans lequel une image latente electrostatique est formee sur un rouleau (25) dielectrique ou de mise a l'image, viree et transferee par pression sur du papier plat (35). Un probleme que l'on rencontre generalement lors du transfert d'une image de "toner" uniquement au moyen d'une pression est constitue par l'existence d'une image de "toner" residuel sur l'organe dielectrique apres le transfert d'image, provoque par des inefficacites dans le transfert du "toner". Les particules de "toner" residuelles requierent l'utilisation de lames de raclage ou d'autres dispositifs d'elimination, et s'accumulent a la longue dans les differents postes de traitement associes a l'organe dielectrique, comprenant le dispositif servant a former l'image electrostatique latente. Ces accumulations de "toner" reduisent la fiabilite de l'appareil, rendant necessaire des revisions a intervalle regulier. Les inefficacites dans le transfert du "toner" peuvent en outre provoquer des taches dans les images formees sur les feuilles receptrices d'image. Ces problemes n'ont pas ete resolus dans l'art anterieur par l'utilisation de pressions extremement elevees sur le rouleau de transfert. L'efficacite du transfert du "toner" est amelioree dans le dispositif de la presente invention au moyen d'un rouleau dielectrique (25) et d'un rouleau de pression (37) montes en biais. Dans le dispositif d'impression, l'image latente est formee par un generateur d'ions (100) utilisant deux electrodes (102-1, 102-2) qui sont separees par un dielectrique solide (101). Un potentiel variable a haute frequence (103) est utilise pour creer une rupture d'ecartement d'air dans une region situee a un point de jonction entre une des electrodes et le dielectrique solide (101). Le generateur d'ions (100) est obtenu par le laminage d'une feuille metallique (174, 175) en mica (171) en utilisant un adhesif sensible a la pression (172, 173), et en gravant la feuille pour former des electrodes. Un generateur d'ions alternatif est forme en
Patent EP-0064598-A1 (EP)
Inventor: GROTHAUS HUBERT ING GRAD
IPC: F16C17/03
Filed: 1982-04-02
Abstract: 1. Bearing segment for a hydrodynamic sliding bearing with a transverse groove (13) which is provided on the inlet side of the rotating element in the bearing surface and serves to distribute lubricating oil over the axial width of the bearing and supplies a hydrodynamic lubricating wedge, characterised in that two longitudinal grooves (17, 18) which define the bearing surface (12) in the axial direction are each connected via a throttle (15, 16) to the two ends of the transverse groove (13).
Patent EP-0102410-A1 (EP)
Inventor: COLLINS HARVEY T
IPC: A61K31/08
Filed: 1982-09-06
Abstract: The topical preparation comprises a stable emulsion having from approximately 30% by volume to approximately 50% by volume of anhydrous ethyl ether in a pharmaceutically acceptable coconut oil carrier having most of the free fatty acids thereof removed, said emulsion having a boiling point of at least 100°F. The topical preparation is used in a method for treating, in vivo, an epidermal area of a human being infected with Herpes simplex virus by applying to the infected area in an amount sufficient to cover the infected area the topical preparation. Preferably, heat is also applied to the infected area shortly after the topical preparation is applied, e.g., heat is applied for a period of between 3 and 15 minutes approximately three minutes afterthe topical preparation is applied.
Patent EP-0077497-A1 (EP)
Inventor: MARX HANS-NORBERT
IPC: B27K3/50
Filed: 1982-10-07
Abstract: 1. A wood preservative containing 2-(methoxy-carbonylamino)-benzimidazole and an adduct of maleic anhydride and an organic oil.
Patent EP-0079658-A1 (EP)
Inventor: PETERS JOSEPH HUBERTUS
IPC: H04B14/06
Filed: 1982-11-15
Abstract: Differential pulse code modulation transmission system in which the transmitter and the receiver each comprise a prediction circuit for generating a prediction signal from the transmitted DPCM-signal. This prediction circuit is in the form of two or more prediction channels 710(i) each consisting of a non-linear network 711(i) followed by a leaky integrator circuit 700(i). The inputs of these prediction channels are connected to a common input 701 and the output of each prediction channel is connected to an input of a summing device 712, which produces the desired prediction signal.
Patent EP-0057552-A1 (EP)
Inventor: MAHER WILLIAM M
IPC: F03G3/08
Filed: 1982-01-26
Abstract: A toy inertia motor for driving a rotatable power or drive shaft (14). The drive shaft is coupled, for example, to any suitable members or mechanisms such as the drive wheels on a toy car (32), or a windlass. 
     The motor comprises a rotatable flywheel (16), and separate winding and driving gear trains for coupling the flywheel to the drive shaft. A gear of the winding and driving gear trains is movable (D'D", C'C") in response to rotation of the drive shaft, between a normal drive position in the driving gear train to a wind position in the winding gear train. A latch (44) is responsive to such gear movement for releasably latching the gear in its wind position. When so latched, the flywheel inertia can be built up by rotating the flywheel. When the latch is released (64, 62, 58), the gear returns to its drive position and the flywheel inertia is transmitted via the driving gears to the drive shaft.
Patent EP-0062499-A1 (EP)
Inventor: CHENG JULIAN
IPC: G02F1/137
Filed: 1982-04-01
Abstract: In order to prevent drift between the two stable states in the liquid crystal material of a display cell (Fig. 9, V or H) a cell isolation region (N t ) formed from the same liquid crystal material is provided. This cell isolation is provided in one embodiment by a uniformly tilted liquid crystal alignment. The surface of the substrates between which the liquid crystal material is disposed is treated to provide the uniform tilt in regions which surround the bistable volumes of liquid crystal material.
Patent EP-0072178-A1 (EP)
Inventor: MIYAKE MASAYOSHI
IPC: C09D179/08
Filed: 1982-08-03
Abstract: An enameled wire is disclosed which comprises an electrical conductor (1), one or more wire enamel coats (2) formed on said conductor and a lubricating wire enamel coat (3) formed on the outermost layer of said wire enamel coat. The lubricating wire enamel coat (3) is formed by applying and baking a wire enamel composition consisting essentially of a resin at least one molecule of which is terminated with a straight alkyl group having 21 or more carbon atoms.
Patent EP-0083481-A1 (EP)
Inventor: FISHER DUDLEY JOHN
IPC: F16B21/16
Filed: 1982-12-13
Abstract: he fixing device serves to connect together a structural part (10) to a rod-shaped element (1). It comprises a split collar (3) engageable into a peripheral circular groove (11) on the element (1), and fixing means (4) for forcing the collar (3) and the structural part (10) away from each other. In this way the portion of the collar (3) which is inside the groove (11) is pressed against a lateral surface (5) of the groove (11) and the structural part (10) against the rod-shaped element (1) or a member carried thereby, so that both the structural part (10) and the split collar (3) are firmly retained on the rod-shaped element (1).
Patent EP-0063073-A1 (EP)
Inventor: MONNE MAXIME
IPC: B25J5/00
Filed: 1982-03-29
Abstract: L'invention concerne un dispositif (26) pour le positionnement d'un organe (66) en vis-à-vis de chacune des perforations (30) d'une plaque perforée selon un réseau donné. Le dispositif comprend un corps (32a, 32b), des éléments pour l'accrochage du dispositif dans les perforations, des moyens (58, 60) pour faire tourner le dispositif autour de l'un ou l'autre de ces éléments de façon à le déplacer sur la plaque et des moyens (72) pour faire pivoter un support (70) portant l'organe (66) par rapport au corps afin d'amener cet organe en vis-à-vis de plusieurs perforations sans déplacer le dispositif. Application au contrôle des tubes d'un générateur du vapeur équipant une centrale nucléaire.
Patent EP-0069666-A1 (EP)
Title: Procédé pour fixer un embout métallique sur un tube en matériau composite et tube ainsi réalisé
Inventor: AUBERON MARCEL
IPC: F16L47/04
Filed: 1982-07-05
Abstract: Procédé pour fixer un embout métallique sur un tube en matériau composite et tube ainsi réalisé. Ce tube (1) comporte à une de ses extrémités un embout métallique (2), une première feuille (4) d'élastomère étant interposée entre eux et adhérant à chacun d'eux par une colle. Au niveau de cette extrémité, ce tube (1) comporte également une coquille métallique (6) qui en est rendue solidaire par un frettage (7), une seconde feuille (5) d'un élastomère étant interposée entre cette coquille et le tube, et adhérant à chacun d'eux par une colle. Tube pour la recherche pétrolière en mer.
Patent EP-0077749-A1 (EP)
Inventor: COLVIN HOWARD ALLEN
IPC: B01J23/44
Filed: 1982-10-14
Abstract: A process for preparing a methyl phenol from a tertiary hydroperoxide in an oxidation product of an alkylbenzene of the general structural formula
     wherein R is a secondary alkyl group and n is an integer of 1 to 3, which comprises hydrogenating the oxidation product in the presence of a mineral acid medium with a hydrogenation catalyst.
Patent EP-0078764-A1 (EP)
Inventor: SVENDSEN LARS GUNDRO
IPC: C12Q1/56
Filed: 1982-10-13
Abstract: A method for assaying blood coagulation factor XII in human blood plasma wherein plasma is treated with an activator in order to convert factor XII present in the plasma into factor XIIa, the latter is reacted with a tripeptide derivative which is split by the enzymatic action of factor XIIa and forms a colored or fluorescent split product, and the quantity of this split product is measured photometrically, spectrophotometrically or fluorescence-spectrophotometrically.
Patent EP-0070288-A1 (EP)
Inventor: BLOMSTERBERG KARL-INGEMAR
IPC: C25F3/14
Filed: 1982-01-15
Abstract: Des articles de cuivre ou en alliage de cuivre sont soumis a un ebavurage anodique dans une solution acide (pH n'excedant pas 6,5) dont la composition, exprimee en grammes par litre, est la suivante: eau: 100 a 300; sulfamate alcalin: 50 a 150; alcool polyhydrique: 400 a 800; nitrate alcalin: 50 a 150. La tension du bain doit se situer dans la gamme de 5 a 30 volts et la densite de courant (a l'anode) doit se situer dans la gamme de 2 a 50 amperes par decimetre carre.
Patent EP-0079385-A1 (EP)
Inventor: NARUO NOBORU
IPC: H05B3/48
Filed: 1982-05-17
Abstract: Element chauffant blinde pour une utilisation domestique ou industrielle dans lequel un fil chauffant electrique (2) est insere dans une conduite metallique (3) remplie d'une poudre electriquement isolante (4), et procede de fabrication de cet element chauffant blinde. La poudre electriquement isolante (4) contient de 0, 1 a 10% en poids d'un oxyde, supprimant ainsi l'oxydation du contenu metallique du fil (2) de maniere a prolonger la duree du fil et empecher tout claquage provoque par la chaleur.
Patent EP-0077374-A1 (EP)
Inventor: TYE RONALD G MINNESOTA M RESEA
IPC: B62D25/16
Filed: 1982-04-12
Abstract: La presence d'un tapis fibreux non tisse ayant entre 75% et 98% de vide dans une region d'impact de fluide reduit les eclaboussures engendrees par le liquide. Ceci est particulierement efficace sur des vehicules automobiles comme materiau a partir duquel des bavettes peuvent etre fabriquees.
Patent EP-0111484-A1 (EP)
Inventor: DEPKA CHARLES WILLIAM
IPC: E04B2/24
Filed: 1982-06-07
Abstract: Une paroi en blocs de ciment sans mortier (24) est formée à partir de blocs en H (10) et de pièces d'insertion en plastique semblable à des cadres (30) engageant des cellules centrales individuelles (16) et des cellules extrêmes combinées (20) des blocs (10). Des parois d'insertion supérieure et inférieure (50, 52) sont coniques pour faciliter l'insertion et présentent des portions de parois verticales aplaties (56, 58) pour assurer une assise stable dans les cellules. Les parois supérieures (50) possèdent des entailles (74) permettant de faire passer des tiges horizontales de renforcement (66). Les parois horizontales (72) dans les pièces d'insertion (30) tiennent le coulis autour des tiges (66). Les extrémités (110, 114) des parois des phases des coquilles (12) possèdent des évidements verticaux en coin (40) et des languettes (112, 116) limitant les zones d'appui. Une languette (116) chevauche les zones d'appui si l'on regarde de côté. Un espace pour le coulis (118) est aménagé entre les languettes (112, 116) et un espace pour le coulis (120) est aménagé entre la languette interne (116) et la partie en vis-à-vis (122) de la paroi extrême opposée (110).