baber/WOPTO huggingface dataset:
Patent EP-0016101-A1 (EP)
Title: Procede d'obtention d'un corps creux monobloc par soufflage
Inventor: HEAUME JEAN
IPC: B29C49/48
Filed: 1980-03-11
Abstract: Pour obtenir un corps creux monobloc (R) par un procede de soufflage dans un moule d'une paraison (PA) en un materiau thermoplastique, pourvu d'une piece additive (PJ) fixee sur l'une de R ses parois continues, on maintient espacee de la paroi de la paraison (PA) cette piece (PJ), avant et pendant le soufflage de cette paraison dans le moule, le support (T1) de ladite piece (PJ) etant solidaire d'un insert (T1B) preetabli en un materiau thermoplastique de meme nature ou de nature compatible avec celui de la paraison de maniere qu'apres soufflage paroi (R) et insert (T1B) fassent bloc. Application a la fabrication des reservoirs de carburant devant comporter un "piege" (PJ).
Patent EP-0031809-A1 (EP)
Inventor: KNUTSON RICHARD A
IPC: A61B17/80
Filed: 1981-01-26
Abstract: Un outil chirurgical peut etre utilise soit pour la compression soit pour l'etirement d'un os fracture. L'outil comprend un axe filete (12) ayant une paire de tetes (14 et 70) fixees a chaque extremite de l'axe. Une courte goupille (80) fait saillie depuis l'une des tetes (70), de preference en faisant un angle en direction de ou en s'eloignant de l'autre tete (14). Un manchon filete interieurement (96) est monte sur l'arbre (12) entre les tetes (14 et 70) et comprend une bague (30) ayant une surface exterieure moletee pour permettre au manchon (96) d'etre regle manuellement dans les deux sens dans la longueur de l'axe filete (12). Un autre organe de support de goupille (36) est monte de maniere amovible autour du manchon (96) et possede une autre goupille courte (40) faisant saillie depuis une surface de celle-ci. Les deux goupilles sont positionnees dans des trous perces a l'avance de chaque cote d'un os fracture qui doit etre comprime ou etire. L'instrument chirurgical permet de limiter les dommages causes aux os ainsi que les risques d'infection car il implique une incision de taille reduite et permet aussi bien la compression et l'etirement a l'aide d'un outil large restreint tout en laissant les mains du chirurgien libres pour appliquer d'autres dispositifs de fixation sans encercler les parties osseuses fracturees.
Patent EP-0028371-A1 (EP)
Inventor: BUONCRISTIANI VINCENZO
IPC: A61M1/28
Filed: 1980-10-23
Abstract: A method and an apparatus for the automatic semicontinuous peritoneal dialysis, wherein the dialysing solution is pumped from the supply bag to the peritoneal cavity of the patient in a predetermined amount sensed by control means, by which the pumping means are actuated to change overthe pumping direction the same dialysing solution being pumped to and from the peritoneal cavity for a predetermined number oftimes. 
     Shunting means are provided for the pumping means, whereby the latter are short-circuited between the delivery and the suction side if any abnormal condition occurs.
Patent EP-0031507-A1 (EP)
Inventor: PANEK PETER DR
IPC: C01G23/00
Filed: 1980-12-06
Abstract: Es wird ein Verfahren zur Herstellung einer hydrolysierbaren Titanylsulfatlösung durch den gemeinsamen Aufschluß von Ilmenit und Schlacke mit Schwefelsäure und Lösen der verfestigten Reaktionsmasse in einem wäßrigen Lösungsmittel beschrieben, bei dem eine feinteilige Schlacke, die einen TiO2-Gehalt 80% und einen Ti(III)-Gehalt von 22 bis 40%, berechnet als TiO2 und bezogen auf Schlacke, enthält, und ein feinteiliger Ilmenit, der ein Fe(III)- zu Fe(II)-Verhältnis von 1:1 bis 10:1 aufweist, so gemischt werden, daß das Molverhältnis von Ti(III) zu Fe(III) in der Mischung von 25:1 bis 1,4:1 beträgt, die mischung zur Einstellung des Verhältnisses H2SO4 zu TiO2 von 1,7:1 bis 2,2:1 mit Schwefelsäure einer H2SO4-Konzentration von größer 86% versetzt und die Aufschlußreaktion durch Zugabe von soviel Wasser, verdünnter Schwefelsäure oder Wasserdampf gestartet wird, daß die H2SO4-Konzentration danach bei 86 bis 96% liegt.
Patent EP-0014068-A1 (EP)
Inventor: INVERCHAIR INC
IPC: A61H1/02
Filed: 1980-01-16
Abstract: An orthopedic reclining chair is reclinable to a position (fig. 5) in which the body of the occupant is substantially inverted, the occupant being retained in the chair by means of a lap belt (8) engaging the upper surface of the thighs whereby to support the weight of the head and torso through the hip joints so as to apply traction to the spine of the occupant. Preferably the seating unit (2) comprises an integral backrest (10) and seat (12), together with a support (14) for the lower portions of the legs, the seating unit (2) being rockably suspended from a frame relative to which it may be pulled rearwardly from an equilibrium semi-reclining position to its substantially inverted position.
Patent EP-0025292-A1 (EP)
Inventor: FLICK CARL
IPC: H02K3/51
Filed: 1980-08-18
Abstract: Surface currents are induced in dynamoelectric machine rotor body portions by negative sequence currents during unbalanced load operation, which are shunted away from retaining rings situated on opposite axial ends of the rotor. The retaining rings (28) are shrink fitted on both ends of the rotor's body portion and extend in both axial directions. Shunting the rotor surface currents away from the retaining rings (28) provides an operating temperature therein of sufficiently low level to maintain high electrical joint integrity between the retaining ring and rotor. A mantle (38) of highly conductive material surrounds both retaining rings electrically connected to the rotor body. Wedges (34) constitute electrically conductive material and provide longitudinal electrical conductor retention in the rotor slots.
Patent EP-0027370-A1 (EP)
Inventor: ALLIS ROBERT F
IPC: H04N1/405
Filed: 1980-10-10
Abstract: A raster input scanner and method of processing image bearing originals. A pair of multi-element scanning arrays (40, 41) with cooperating scan lamp (65) and optics (55) are on a movable carriage (32) disposed in scanning relationship with a platen. Analog image signals generated by the scanning arrays are initially processed in separate channels (505, 506, 510) and then combined into a serial stream. The stream of analog image signals may optionally be thresholded or screened (516) to provide binary level image signals, or converted to multi-bit gray scale. Selectors (504, 508) permit processing type and speed to be varied with image type. Where the image is composed primarily of lines, processing is done at a higher speed using line processing circuitry (505). Where predominantly continuous tone, at a lower speed using continuous tone circuitry (510). Where primarily halftone, at the lower speed using halftone circuitry (506).
Patent EP-0022014-A1 (EP)
Inventor: ENJOLRAS HUBERT
IPC: F16K24/02
Filed: 1980-06-23
Abstract: La présente invention concerne une soupape de sécurité limitant la pression à l'intérieur d'une enceinte contenant un fluide incompressible. Cette soupape de sécurité, qui comporte un clapet (3) plaqué sur son siège par un ressort tarable (5) se caractérise en ce que ce clapet (3) comporte un dispositif de purge automatique de l'enceinte. Application à la limitation de la pression à l'intérieur d'une enceinte.
Patent EP-0026139-A1 (EP)
Inventor: MALSOT CHRISTIAN
IPC: G02B6/36
Filed: 1980-09-19
Abstract: 1. A connecting piece for an optical fibre, comprising a cylindrical element (4, 10) having an axis XX and being provided with an axial bore (2, 5, 6, 11, 12, 13) adapted to receive said optical fibre (3), while a sealing material (R) is adapted to be injected into said element, characterized in that it comprises means adapted to impart to said sealing material a rotary movement about said axis XX, so as to subject at least a portion of said optical fibre placed in the connecting place to rotational forces which ensure its centering within said bore.
Patent EP-0066000-A1 (EP)
Inventor: MUELLER ANGELIKA
IPC: E21F1/04
Filed: 1981-06-02
Abstract: The extension unit 11 has a transport container 12 and a flexible stored ventilation tubing 15 which is shortened with regard to its outlet rings by a multiplicity of transverse folds 14, with its clear cross-section being restricted, and interacts with a guide tube 24 which is accommodated in the restricted tubing cross-section and supports the transverse folds 14 and is also provided at one end of the stored ventilation tubing 15 with a connecting flange 25 for a pulling device which pulls off the stored ventilation tubing 15, attached with its other end 16 to a ventilation-tubing system 3 to be extended, via the guide tube 24 and has at the opposite tube end a spreading flange 31 which slides on the inside 37 of the ventilation tubing and seals off the guide tube 24 from the ventilation-tubing shell, in which arrangement provision is made, with the object of simplifying the transport container 11 and constructing it in such a way that the stored ventilation tubing 15 remains protected from damage before it is fitted into the ventilation-tubing system 3, for the transport container 11 to consist of a tubular housing 12 which in turn is composed of an encasing tube 20, covering the folded stored ventilation tubing 15 and formed by a ventilation tubing, and of the guide tube 24, likewise realised with a ventilation tubing, and its flanges 25, 31, in which arrangement the connecting flange 25 forms the annular housing base and the spreading flange 31 closes off an annular gap 30 which is limited to the outside by an encasing-tubing end 29 and through which the stored ventilation-tubing end to be connected to the ventilation-tubing system 3 emerges. <IMAGE>
Patent EP-0050721-A1 (EP)
Inventor: FIZET CHRISTIAN DR
IPC: C07D307/60
Filed: 1981-09-01
Abstract: Dihydro-4,4-dimethyl-2,3-furandione is prepared by reacting alkali metal or alkaline earth metal salts of dimethylpyruvic acid with formaldehyde in the presence of an inorganic base.
Patent EP-0047924-A1 (EP)
Inventor: ACHELPOHL FRITZ
IPC: B31B50/72
Filed: 1981-09-03
Abstract: 1. Apparatus for applying web sections severed from a web (72) onto a web or onto workpieces having a planar surface, preferably for applying glued cover sheets to the pulled-open and/or enfolded bottoms of crossed-bottom bags, comprising means for conveying the web or workpieces, a polygonal rotor (67), which is adapted to be lowered onto the web or the workpieces and provided with a rotary drive and has sides which correspond to the length of the web sections, said rotor being provided with needles for retaining the web sections which run up in length portions on said needles, and a knife (63) for severing the web portions adjacent to those edges of the rotor (67) which form the corners, characterized in that the rotor (67) consists of a flat platelike member and retractable and extensible rows (46, 47) of needles are provided in the axially extending, narrow edge portions of the rotor.
Patent EP-0049375-A1 (EP)
Inventor: KRIECHBAUM KARL DR ING
IPC: H01H3/60
Filed: 1981-09-05
Abstract: 1. Automatic pneumatic SF6 -pressure gas switch having a pneumatic drive with a pressure air cylinder and piston (6, 7), a switching rod (4) guided in a terminal pillar (3) containing SF6 -gas, the rod (4) being connected to the pressure-air piston (7) and to a damping arrangement (9) for damping the switching movement of the pressure-air piston and the parts connected thereto, wherein the damping arrangement (9) is arranged in the terminal pillar (3) and has a damping piston/cylinder unit (10, 11), characterised in that the damping cylinder (10) is open at one end and is shorter than the stroke of the pressure air piston (7), so that engagement stroke of the piston (11) and the cylinder (10) is shorter than the stroke of the pressure air piston (7).
Patent EP-0071684-A1 (EP)
Inventor: BOLTON GERALD LLOYD
IPC: C22B19/00
Filed: 1981-11-26
Abstract: A process for recovering zinc from material containing zinc ferrite Includes leaching the ferrite containing material together with zinc sulphide containing material in a leach step, with the relative amounts of ferrite material and zinc sulphide material being such that the zinc present as zinc ferrite is a minor proportion of the total zinc content of the ferrite material and the zinc sulphide material. The leach step is carried out in aqueous sulphuric acid solution at elevated pressure under oxidizing conditions and at a temperature above the melting point of sulphur to cause dissolution of a substantial amount of zinc from the ferrite material and from the sulphide material.
Patent EP-0040564-A1 (EP)
Title: Procédé de collage entre elles de planches de bois à surface brute ou blanchie, de placages tranchés ou déroulés
Inventor: DE LEEUW JEAN
IPC: C09J5/08
Filed: 1981-05-15
Abstract: La présente invention concerne un procédé pour le collage, entre elles, de planches de bois à surface brute de sciage ou blanchie, de placages tranchés ou déroulés, caractérisé en ce que l'on enduit au moins une des surfaces à mettre en contact à l'aide d'une colle expansible, utilisée en quantité convenable, que l'on presse ensuite les éléments à coller et que l'on provoque ensuite par chauffage l'expansion de ladite colle par un procédé physique.
Patent EP-0054446-A1 (EP)
Inventor: BUSSON GERARD
IPC: H02P1/44
Filed: 1981-10-30
Abstract: 1. Control device for the power supplied to a monophased asynchronous electric motor, provided with an auxiliary starter winding in series with a capacitor 5, the power supply being of the elitting type with a controlled switch 8 such as a triac, this control device comprising means for causing to vary the conduction time of the switch 8 in function of the speed of the motor, characterized in that to vary the conduction time of the switch, and thus the power supply, in function of the speed, the said means use the voltage at the terminals of the capacitor 5 or at the terminals of auxiliary winding 4 and act on an assembly constituted by a resistance 11 in series with a capacitor 12 the common point of which 10 between the resistance and the capacitor is connected, through the intermediary of a diac 13 to the gate or basis 9 of the controlled switch 8, the assembly in series of this capacitor 12 and the resistance 11 being in parallel on the switch 8 and the said means acting on the value of the said resistance 11 or directly on the said gate or basis 9.
Patent EP-0052105-A1 (EP)
Inventor: TEMPLE PHILIP FRANK
IPC: A01C23/04
Filed: 1981-02-20
Abstract: Dispositif de distribution d'additifs solides solubles ou d'additifs liquides concentres par l'intermediaire d'un tuyau ou d'un arroseur rotatif. Le dispositif est connecte au reseau d'alimentation d'eau et possede deux passages d'eau entre son entree et sa sortie, un passage etant direct et l'autre passage se faisant au travers d'une chambre contenant l'additif. Le dispositif n'a pas besoin d'etre debranche lorsque l'on effectue un arrosage normal sans additif.
Patent EP-0048261-A1 (EP)
Inventor: SAAR DAVID ALAN
IPC: G05B15/00
Filed: 1981-02-26
Abstract: Outil electrique (10) commande par micro-ordinateur comprenant un dispositif (64) de commande a semiconducteur connecte au moteur (66), un ou plusieurs detecteurs (36, 58), et un micro-ordinateur (50) interfaces par un clavier (28) et un affichage digital (30) servant a controler et commander les differents parametres et conditions de fonctionnement de l'outil electrique.
Patent EP-0064055-A1 (EP)
Inventor: GILLERN M FRANK
IPC: C08L61/06
Filed: 1980-11-06
Abstract: Produits de condensation pouvant etre dilues, de couleur claire ou blancs, de formaldehyde et de phenols dans des rapports molaires de 1,9-5,0:1, caracterises, selon le spectre de resonance magnetique nucleaire du carbone-13, en ce qu'au moins environ le 30% molaire du contenu total en formaldehyde de la resine est lie a des noyaux phenoliques dans des groupes benzyliques correspondant a la formule Ph- (CH2O)n-CH2OH dans laquelle n (Alpha)B6 1, et que moins d'environ 40% molaire du contenu total en formaldehyde de la resine est lie a des noyaux phenoliques dans des groupes methylol correspondant a la formule Ph-CH2OH, dans laquelle Ph est un noyau phenolique. Le phenol, l'eau et un catalyseur alcalin, en quantite limitee a 0,5-2,2 moles de catalyseur par 100 moles de phenol et de preference du carbonate de lithium, sont melanges avec la formaldehyde dans des rapports formaldehyde/phenol allant de 1,9 a 5,0. Le melange reactionnel est chauffe a un regime uniforme pendant une heure jusqu'a la temperature de reflux et jusqu'a atteindre une viscosite de 400-500 centipoises avec 50-75% de particules solides. Le melange est refroidi jusqu'a 50 C et neutralise avec un acide jusqu'a un pH de 3-7, de preference avec de l'acide citrique. La resine resultante peut etre employee, sans dilution au moyen d'un solvant, pour fabriquer des lamines en resine-fibres de verre presentant une resistance comparable a celle des lamines en polyester ou epoxy. Ces lamines possedent une exceptionnelle resistance au feu et degagent peu de fumee lorsqu'ils sont exposes a la flamme.
Patent EP-0065237-A1 (EP)
Inventor: HOHLEIN PETER DR
IPC: C08L25/14
Filed: 1982-05-07
Abstract: This invention relates to lacquer binders which can be diluted with water, consisting of a mixture of: A. 50-94% by weight, preferably 55-80% by weight of a copolymer consisting of copolymerized units of a. 30-65% by weight of an aromatic vinyl or isopropenyl compound having 8-14 C-atoms or of a methacrylic acid alkyl ester having 1-4 C-atoms in the alcohol component or mixtures thereof, b. 10-30% by weight of at least one acrylic acid alkyl ester having 1-8 C-atoms in the alcohol component, c. 1-20% by weight of maleic acid, fumaric acid, itaconic acid or semiesters thereof having 1-8 C-atoms in the alcohol component, or (meth)acrylic acid or mixtures of the aforesaid monomers, d. 0-20% by weight of at least one hydroxyalkyl ester of (meth)acrylic acid having 2-4 C-atoms in the alkyl group or glycidyl (meth)acrylate or mixtures of the aforesaid monomers, e. 10-30% by weight of N-methylol(meth)acrylic acid amide or N-methoxymethyl (meth)acrylic acid amide, preferably N-methoxymethyl(meth)acrylic acid amide, and f. 2-40% by weight of a reaction product of an allyl glycidyl ether and aliphatic, cycloaliphatic, araliphatic or aromatic monocarboxylic acid having 2-30 C-atoms or mixtures thereof, preferably saturated aliphatic branched chain monocarboxylic acids having 5-20 C-atoms, in particular  alpha -ethyl-hexanoic acid isononanoic acid; and B. 6-50% by weight, preferably 20 to 55% by weight of an aminoplast resin; and C. 0-30% by weight, based on the copolymer, of a lactam, 30-100% of the number of carboxyl groups of component A.c. incorporated in the copolymer being neutralised by ammonia or mono- or polyamines.
Patent EP-0073053-A1 (EP)
Inventor: BETHGE HORST
IPC: A61K31/195
Filed: 1982-08-23
Abstract: There is described the resolution of the racemate S-(carboxymethyl)-(RS)-cysteine. It is carried out by means of the optical isomers of 1-phenyl-ethylamine. This process makes it possible to obtain in a simple manner S-(carboxymethyl)-(R)-cysteine which is important for pharmaceutical purposes and is made from synthetically produced cysteine.
Patent EP-0084105-A1 (EP)
Inventor: DOLLENMAYER WILLIAM LEE
IPC: B41J7/34
Filed: 1982-12-02
Abstract: A serial impact printer (11) includes a frame (15) mounted drive motor (47) coupled to a print wheel (31) to effect rotation thereof. The print wheel (31) is mounted to a movable print carrier (29) which serially moves from print position to print position along the print line. The motor (47) is coupled to the wheel pulley (51) of the print wheel (31) through a belt (49) which is wrapped about two idler pulleys (57) and (59) located on a sub-carrier (61). The sub-carrier (61) moves one half the distance of the print carrier (29) so that during escapement motion of the print carrier (29), the belt (49) imparts no rotary motion to the wheel pulley (51) and hence to the print wheel (31). The print carrier (29) may be clamped (77) to the belt (49) to effect the return motion thereof. The motor (47) is also coupled through a gear (119) and a clutch (127) to the line feed apparatus of the platen (23).
Patent EP-0062370-A1 (EP)
Inventor: CUYLITS JACQUES
IPC: B62D1/26
Filed: 1982-03-24
Abstract: A system for automatically guiding a vehicle provided with pneumatically tired wheels comprises first and second rollers 7, 7' which follow a rail 8 extending in the path of movement of the vehicle. The first roller is supported by a fork-shaft 9, 10 extending in the direction of movement of the vehicle and capable of oscillating vertically about a horizontal axis 11. It is fastened to a turret 12 connected to at least one coupling bar 17 hinged to a steering lever 6. The second roller is supported by a second support arm extending in the opposite direction, which may also oscillate vertically about a horizontal axis and pivot horizontally independently of the turret, to a limited extent. The vehicle can be guided alternately either by a mechanical type of automatic system, used when the vehicle moves on an appropriate infrastructure, or manually by the driver, when the vehicle moves autonomously.
Patent EP-0062497-A1 (EP)
Inventor: COLE LEON J
IPC: B29D30/48
Filed: 1982-04-01
Abstract: A continuously operating machine for forming fillered bead core assemblies (11) comprises a filler applicator (18) where the bead core (32) and an endless length of filler material (25) in cylindrical form are disposed adjacent to one another, the filler material subsequently being rotated outwardly to lie radially outside the bead core. The filler applicator (18) can be a two-station (140, 140') device or (see Figure 5) a four-station device. The machine can include a station extruding filler material, and a station cutting a length of the extruded filler material sufficient to form said endless length in cylindrical form.
Patent EP-0071447-A1 (EP)
Inventor: EAST ANTHONY J
IPC: C08G63/00
Filed: 1982-07-26
Abstract: A novel polyester is provided which has been found to exhibit an optically anisotropic melt phase which enables it readily to undergo melt processing to form quality moulded articles possessing unusually high impact properties, etc. The polyester of the present invention contains recurring 6-oxy-2-naphthoyl, 4-oxybenzoyl and 1,4-dicarboxycyclohexane moieties in addition to a moiety derived from an aromatic diol in the proportions indicated. The hydrogen atoms present upon the aromatic rings optionally may be at least partially substituted (as described). The polyester is capable of forming the desired anisotropic melt at a temperature below approximately 350°C., and in a particularly preferred embodiment at a temperature below approximately 320°C.
Patent EP-0087530-A1 (EP)
Inventor: PEARSON ARTHUR
IPC: E05B3/06
Filed: 1982-09-30
Abstract: A door latch lever handle fitting is provided with a retaining member (26) which is pushed onto a shank (14) of a lever handle (12). The member (26) has tongues (38) which engage flats (16) and tongues (32) which engage in groove portions (40) to grip the shank (14). In other embodiments no groove portions are provided and different retaining members are provided with modified gripping tongue arrangements. The member (26) is stressed to give axial thrust to take up any residual play in the assembly. Ears (50) are engageable with abutment lug (52) so that the door handle (12) may be turned through a predetermined angle.
Patent EP-0061976-A1 (EP)
Inventor: GODDARD JOHN BURNHAM
IPC: C01G41/00
Filed: 1982-03-30
Abstract: Prior to evaporative crystallization of ammonium tungstate solutions to give ammonium paratungstate (APT), an aluminum compound, e.g. aluminum sulfate solution, is added to precipitate silicon and phosphorus impurities. 
     The yield of crystallized ammonium paratungstate is thereby increased.
Patent EP-0063084-A1 (EP)
Inventor: WICK ALEXANDER
IPC: C07D211/14
Filed: 1982-04-09
Abstract: Phenethanolamine derivatives in the (+)-erythro form of the formula: <IMAGE>   wherein X represents a halogen atom, are new compounds useful in therapy.