baber/WOPTO huggingface dataset:
Patent EP-0053551-A1 (EP)
Title: Procédé et dispositif pour l'alimentation d'un four de chauffage de feuilles de verre
Inventor: HALBERSCHMIDT FRIEDRICH
IPC: C03B35/14
Filed: 1981-11-26
Abstract: Selon l'invention, qui concerne le chauffage de feuilles de verre (20) à la température de bombage ou de trempe par passage dans un four tunnel horizontal (1), les volumes (20', 20") sont placés un à un, à la cadence voulue, dans une position d'attente donnée en tête du convoyeur horizontal (9) du four (1), à une distance du volume (20) précédent déjà engagé sur le convoyeur inférieure à l'espacement désiré et immobilisés un instant dans cette position, pour être emportés par ledit convoyeur au moment où cet écartement est atteint. Un dispositiv avantageux de mise en oeuvre comprend, en amont du conveyeur horizontal (9) du four(11) traversant, un convoyeur auxiliare (12) muni d'un moyen d'entraînement séparé (28), et à la jonction des deux convoyeurs (9, 12), un détecteur (38) associé à un organe qui mesure la distance franchie par le denier volume entraîné sur le convoyeur principal (9), en vue de commander au moment voulu le transfert du volume (20') suivant arrêté à l'extrémité du convoyeur. L'invention permet d'améliorer l'équilibre thermique des fours et trouve une application particulièrement avantageuse du bombage et à la trempe de volumes minces, tels que des pare-brise.
Patent EP-0072384-A1 (EP)
Inventor: CONRADY FELIX
IPC: C09D5/08
Filed: 1981-08-14
Abstract: The preserving means contains a dispersion containing metal salt and about 10 to 25 % by weight of acrylate copolymers in fully demineralised water. To coat a metal surface with the preserving means, the surface is treated with a non-effervescing cleaning means and then subjected to residue-free evaporation and dried, after which 1 to 45 g/m<2> of the preserving means are deposited on the surface 1.
Patent EP-0035964-A1 (EP)
Inventor: GRABER ANDRE
IPC: H01F27/28
Filed: 1981-02-18
Abstract: The induction disc winding consists of a multiplicity of insulating films (1) with electrical conductors (2) arranged spirally around an opening (4), the electrical conductors (2) being located axially adjacent to one another and being connected to one another in an electrically conductive manner between in each case adjacent inner and outer conductor ends. <IMAGE>
Patent EP-0052070-A1 (EP)
Inventor: GROOTHUIS MICHEL
IPC: G04B19/253
Filed: 1981-10-29
Abstract: The mechanism comprises a date-disc (8) actuated at midnight by a lever (1) supporting a rotary part (3) with catches (3a) gearing with the wheel (4) of 24 h. The mechanism is so designed that each transition from a date to the next is effected in less than one hour so that the calendar remains still in synchronism with the hours hand, even in the case of the changing of the indication of time-zones. The disc comprises pins (14) controlling at the end of each month through a star-wheel (13) the rotation of a first (17) and a second (20) cam. The cams bear finger-pieces (17a,17b,21) the ones (17a,17b) of the first cam having variable widths according to the different lengths of the months forming bankings for a catch (9) of the lever (1) for hindering the return motion of this lever thus prolonging the duration of the gearing of the rotary part (3) with the disc (8). At the end of February of the normal years a finger-piece (17b) of the first cam (17) juxtaposes itself with a finger-piece (21) of the second cam (20) for causing the transition between the 28th of February and the 1st of March. This finger-piece (21) is missing in the leap years. The mechanism operates in the two directions of rotation of the wheel of 24 h.
Patent EP-0077868-A1 (EP)
Inventor: GODOLI NUNZIO
IPC: A61F2/30
Filed: 1981-10-26
Abstract: A hip prothesis (3) is provided to fix in the femural articulation (2), with gradual expansion on the wall of excavation by means of screw control. 
     It shows a top emerging part with articulation conformation with seat for nut settling of screw control which inside in the lower cylindrical part (13), has three longitudinal slots (14). Within the lower cylindrical part (13) a conical, truncated part (4) is axially movable. 
     When brought upwards, this part (4) causes the progressive diverging of the three relevant expansion sectors (of 13) which block the prothesis in the thigh-bone canal. The integral condition is strengthened by circular retaining reliefs (15), which fit against the cylindrical thigh-bone canal.
Patent EP-0036406-A1 (EP)
Inventor: KANZLER WALTER DIPL-ING
IPC: C07C51/48
Filed: 1981-02-24
Abstract: 1. A process for the extraction of acetic acid, formic acid, where appropriate furfural, and the like from an aqueous solution of vegetable hydrolysis products, in which - by means of liquid, substantially water-insoluble trialkyl phosphine oxids which where appropriate is dissolved in an organic, substantially water-insoluble solvent - acetic acid, formic acid and where appropriate the furfural and the like are extracted from the aqueous solution at a temperature of between 40 and 100 degrees C and are separated from the extraction medium by distillation, characterized in that a solvent is used for the extraction medium which boils in the range of 170 to 220 degrees C at normal pressure, in a first stage the predominant part of the water dissolved in the charged extraction medium is distilled off in a first stage, and, preferably at underpressure, in a second stage the solvent for the extraction medium together with a mixture, preferably an azeotrope, with acetic acid, formic acid, water, where appropriate furfural and impurities is distilled off and uncharged extraction medium is removed.
Patent EP-0051650-A1 (EP)
Inventor: SCHWARZ JOHANN
IPC: A47C7/00
Filed: 1981-05-08
Abstract: Le siege, qui comporte un bati a plusieurs pieds, un dossier et des accoudoirs, presente une colonne (6) supportant le siege, de laquelle partent avec un angle donne des pieds (7) s'etendant radialement et pouvant etre muni de patins ou de roulettes. Les pieds (7) du bati (5) et/ou les accoudoirs (13) sont equipes de listeaux de couverture ou de protection (9) independants et amovibles. Ainsi, les pieds et les accoudoirs peuvent etre munis de listeaux de couverture et d'ornement echangeables, ce qui permet un emploi universel du siege.
Patent EP-0073190-A1 (EP)
Title: Electrically resistive heating element having temperature control.
Inventor: CARTER PHILIP S
IPC: H05B6/00
Filed: 1981-03-02
Abstract: There are many situations requiring temperature regulation in heating elements which the prior art feedback control systems are not capable of handling adequately. In order to provide a temperature regulation in a narrow range around the Curie temperature, the heating element of the present invention is consisted of a substrate (35) or core (7) (25) of a nonmagnetic material having high thermal and electrical conductivity, clad with a surface layer (9) (27, 37) of a ferromagnetic material of relatively low electrical conductivity. When the heating element is energized by an electrical source (3) of high frequency alternating current, the skin effect initially confines current flow principally to the surface layer of ferromagnetic material. As temperature rises into the region of the Curie temperature of the ferromagnetic material, however, the decline in magnetic permeability of the ferromagnetic material causes a significant lessening of the skin effect, permitting migration of current into the high conductivity non-magnetic core, thereby simultaneously enlarging the cross-sectional area of the current flow path and expanding it into the highly conductive material; the resistance of the heating element becomes less due to both causes. By selecting the proper frequency for energization, by regulating the source to produce constant current, and by selecting dimensions and material parameters for the heating element, temperature regulation in a narrow range around the Curie temperature of the ferromagnetic material can be produced, despite considerable fluctuations in thermal load.
Patent EP-0062895-A1 (EP)
Inventor: EWERT WOLFGANG
IPC: A23F5/26
Filed: 1982-04-07
Abstract: Method for manufacturing instant coffee, particularly infusing coffee bags, wherein the roasted coffee particles carry a soluble extract layer of aromatic and gustative materials, allowing to produce an aromatic instant coffee appropriate for infusing bags containing pure coffee, wherein the aromatic and gustative materials are extracted from the core of the particles of roasted coffee of which the outer envelope is eliminated.
Patent EP-0070974-A1 (EP)
Inventor: KOPINECK HERMANN JOSEF PROF DR
IPC: G01N23/223
Filed: 1982-05-03
Abstract: 1. Method for the non-destructive determination of the thickness of the iron-tin intermediate layer on electrolytically-tinned sheet steel by means of X-ray or gamma-ray radiation, wherein the radiation issuing from the sheet is measured on the same side of the sheet as the one which is irradiated, characterized in that, in the measurement, an energy is selected for the incident radiation which is higher than 7.111 keV which has a constant magnitude and the measuring is effected at an angle which lies between 6 to 20 degrees for the incident beam and for the beam issuing at the same side of the sheet, wherein the angle lies between the beam and the sheet surface or, with a curved surface, between the tangent and the beam, and moreover the measured values are taken simultaneously in the energydispersive mode from the fluorescence radiation of the iron and from one or more of the other enery regions of the diffracted beam, so that the measured values of the fluorescence radiation are representative of the thickness of the tin layer and the values of the iron-tin intermediate layer are computed from the other measured values with reference to the values for the thickness of the tin layer.
Patent EP-0064736-A1 (EP)
Inventor: JURGENSEN HEINRICH
IPC: H04N1/028
Filed: 1982-05-07
Abstract: Die Erfindung betrifft eine Lichtaufnahme-Vorrichtung für Durchsichts- und/oder Aufsichts-Abtastung bei Trommel- oder Flachbett-Abtasteinrichtungen. Die Lichtaufnahme-Vorrichtung (11) besteht aus einem Hohlkörper, der eine Lichteintritts-Öffnung (16), eine Lichtdurchtritts-Öffnung (17) und mindestens eine die Lichtaufnahmefläche (13) bildende Öffnung aufweist. Der der Lichtaufnahmefläche (13) gegenüberliegende Teil der Innenfläche ist als diffuser Reflektor (20) und der restliche Teil als Spiegel (21) ausgebildet. Das von der Vorlage kommende Abtastlicht wird in der Lichtaufnahme-Vorrichtung (11) gesammelt, in die Lichtaufnahmefläche (13) reflektiert und von dort zu einer optoelektronischen Wandlereinrichtung (15) geleitet, die das Bildsignal erzeugt. Mit der Lichtaufnahme-Vorrichtung (11) wird ein hoher Wirkungsgrad und eine gute Gleichförmigkeit der Abtastung erzielt, da insbesondere der störende Einfluß von Kratzern und Schattenkanten in der Vorlage unterdrückt wird.
Patent EP-0071948-A1 (EP)
Inventor: NAKAZIMA ATUSHI
IPC: C08J7/18
Filed: 1982-08-02
Abstract: Method and apparatus for the surface-hardening treatment of a synthetic resin article is provided, wherein the article is brought into countercurrent contact with a freely falling liquid film of a surface-hardening solution while the article is gradually pulled up thereby to be coated with the surface-hardening solution, and then, the coated article is irradiated with ultraviolet rays to cure the coating. The article is conveyed to a hardening solution tank by a first conveyor (16) where the surface-hardening solution is caused to flow down on downwardly inclined liquid film guide plates (3) attached to the hardening solution tank, at a flow rate of 2 to 15 ml/ sec.cm of the width of the guide plate. The countercurrent contact of the article with the liquid film is initiated at a point 3 to 30 mm apart from the flow-out end of the guide plates (3). The hardening solution is circulated to effect the temperature adjustment and filtration. The coated article (1) in the state of being hung on a hanger (2) is transferred by an intermediate conveyor (17) to a second conveyor (18) whereby the article (1) is subjected to ultraviolet irradiation. The conveyors (16, 17, 18), the hardening solution tank (5) and the ultraviolet ray-irradiating device (14, 13, 15) are provided within a closed treating chamber (30).
Patent EP-0102404-A1 (EP)
Inventor: BELL MALCOLM RICE
IPC: C07D231/54
Filed: 1982-09-02
Abstract: @ The compounds of the formulas
     where R and R' are lower-alkyl possess glucocorticoid activity, and are prepared by reacting the compound of the formula
     with the appropriate dienophile.
Patent EP-0084680-A1 (EP)
Inventor: PROBST KARL
IPC: A01F15/14
Filed: 1982-12-28
Abstract: Um bei einer Vorrichtung zum Umschnüren von Ballen (4, 5; 104, 105), bei der eine Drahtschlinge von zwei Drahtvorratsrollen gespeist wird, wobei eine Vorratsrolle einen Oberdraht (14) liefert, während die andere Vorratsrolle (7) einen Unterdraht (8) liefert, und die eine Trennvorrichtung (23; 123a, 123b) zum Durchtrennen der verdrillten Drähte zwischen zwei Verdrillungen (9, 10; 109, 110) aufweist, mit Sicherheit zu gewährleisten, daß die die Umschnürung abschließende Drillstelle (10; 110) nicht über die in Preßrichtung gesehen hintere Ballenkante hinausragt, wird der Abstand zwischen der unteren Umlenkrolle (16; 116) und der Preßendstellung (36; 136) des Preßstempels mindestens gleich dem Abstand zwischen der unteren Umlenkrolle (16; 116) und der Trennvorrichtung (23; 123a, 123b) gewählt und wirkt mindestens ein Fangfinger (18; 118) quer auf die von der Schnürnadel (6; 106) und zwischen den Umlenkrollen (16, 17; 116, 117) gespannt gehaltenen Drähte (8b, 15; 108b, 115) zum Zusammenführen der im Drillwerkzeug miteinander zu verdrillenden Drähte ein.
Patent EP-0062387-A1 (EP)
Inventor: VAN DER ZEL JOSEPH MARIA
IPC: A61F2/30
Filed: 1982-04-01
Abstract: The invention relates to a new implant material of ceramic material for use in dentistry and medicine for replacing hard tissue, such as dental elements and bones. In order that the material may have sufficient strength characteristics, in particular tensile and bending strength, there is provided a compression element with which the ceramic material, preferably sintered hydroxylapatite, can be brought under compression.
Patent EP-0075374-A1 (EP)
Inventor: NEMET MIHALY
IPC: H01Q9/38
Filed: 1982-09-22
Abstract: A ground-plane antenna comprises a quaterwave resonant radiating rod (1) made of a hollow tube in which a central earthing rod (7) is arranged to form with the internal cylindrical wall of the radiating rod a line section short-circuited at the upper end. A further line section (16) open at the lower end is arranged in the extension of the short-circuited line section to form a combined tapped line section therewith having an electrical length substantially equal to the quarterwavelength, in which the combined line section is coupled with its tapping points in parallel to the input terminals (4, 5) of the antenna, whereby the susceptance represented by the combined line section is capable of compensating the changes of the antenna reactance within a fairly wide band.
Patent EP-0073593-A1 (EP)
Inventor: CHANG SHUNG-HO
IPC: G01N33/538
Filed: 1982-08-16
Abstract: A novel non-radioisotopic heterogeneous immunoassay is provided in which size-exclusion chromatography is utilized to separate the products of a competitive binding reaction. The amount of the label in the antigen-antibody complex is inversely proportional to the amount of analyte in a biological fluid.
Patent EP-0074778-A1 (EP)
Inventor: RIACH ALLAN
IPC: A01B49/00
Filed: 1982-09-07
Abstract: U A soil working apparatus has a pair of relatively pivotable frames (1) and (2). The front frame (1) carries a plurality of plough blades (10) and the rear frame (2) carries first and second rotary devices (11) and (15) for breaking up soil loosened by the blades (10). The devices (11) and (15) are driven in rotation from a gearbox (20), usually at different speeds relative to each other and to the speed of movement of the apparatus along the ground. The apparatus can be used to produce a seed bed in a single pass from land which has been previously harvested.
Patent EP-0065497-A1 (EP)
Inventor: CONTE FRANCO MARIA
IPC: G08B17/10
Filed: 1982-04-26
Abstract: The detector (R) is formed of a spiral of thin platinum alloy wire enclosed in a Davy cage of fine metallic grids to prevent flame propagation in the event of ignition within. It is connected in a bridge circuit with potentiometer (R3) and two fixed resistor (R2, R4), supplied with rectified AC from a series transistor (T1) and Zener diode stabiliser (Z1). The unbalance of the bridge is monitored by a differential amplifier (Ad) which controls a low-frequency tone generator (IC2). When the threshold of unbalance is exceeded due to a concn. of gas within the detector, an alarm is given by an electroacoustic device (TA). A standby battery and delay circuit may be provided to ensure operation following failure of the AC supply or rectifier.
Patent EP-0078818-A1 (EP)
Inventor: ONSAGER OLAV-T
IPC: B01J31/02
Filed: 1982-05-07
Abstract: Une preparation simultanee d'acide formique et de l'un ou des deux ethers butyle-methylether tertiaire et amyle-methylether tertiaire, en faisant reagir le butanol tertiaire et/ou l'amyle-alcool tertiaire avec le formiate de methyle en presence d'un catalyseur acide. Au lieu des alcools mentionnes ou en combinaison avec ceux-ci il est aussi possible d'employer en tant que materiau de depart les olefines obtenues en extrayant une molecule d'eau des alcools, en presence d'eau.
Patent EP-0077385-A1 (EP)
Inventor: ISHII YASHO
IPC: D21J1/20
Filed: 1982-04-23
Abstract: Fabrication d'un produit acoustique en panneau de fibres (10) ayant une surface superieure pourvue d'un motif (14 et 16), cette surface (14 et 16) etant obtenue avec une reproduction de haute fidelite d'un motif moule par un cylindre d'estampage creux rotatif (30) ayant une sequence de pressions positives et negatives sur la pate formant les couches superficielles du panneau.
Patent EP-0093147-A1 (EP)
Inventor: MELLGARD INGEMAR
IPC: A63B29/02
Filed: 1982-11-09
Abstract: Cale artificielle ("chock") de varappe possédant des formes convexes spéciales et différentes sur une paire de surfaces de travail opposées extérieures. Spécifiquement, les parties le plus à l'extérieur des deux surfaces de travail opposées possèdent chacune une forme convexe analogue à la section de surface d'un cylindre, et les lignes de générations des deux cylindres sont sensiblement perpendiculaires entre elles. Cette cale est beaucoup moins sujette à un détachement accidentel des fentes rocheuses que les cales de l'art antérieur.
Patent EP-0086365-A1 (EP)
Inventor: NOHMI TAKASHI
IPC: B01D71/68
Filed: 1983-01-26
Abstract: An aromatic polysulfone type resin hollow fieber membrane having a thickness of less than 100 µm and a three-layer structure of inner and outer surface skin layers and a void layer disposed therebetween and connected thereto. The hollow fiber membrane of the kind has an improved burst strength, while exhibiting an extremely excellent water permeability. Such a hollow fiber membrane can be produced by a process which comprises extruding a spinning solution of an aromatic polysulfone type resin in an organic polar solvent for said resin, said solution containing a glycol and having a resin concentration of from 10 to 35% by weight, from an annular spinning nozzle of which the orifice width is 10 to 110 µm while simultaneously injecting an internal coagulating liquid into the annular spinning nozzle at an inside bore thereof, thereby to obtain an extrudate in the form of a hollow fiber, and introducing said extrudate into an external coagulating liquid.
Patent EP-0088417-A1 (EP)
Inventor: MAGSAYSAY MIGUEL A
IPC: F04F7/00
Filed: 1983-03-07
Abstract: The invention concerns an inertia-type continuous discharge liquid pump using negative pressure which is actuated manually or motored by reciprocating up and down stroke for pumping liquid, especially water, from a lower to a higher level. 
     The pump has a casing or housing 11 connected to a suction pipe 27 and enclosing a lower or vacuum chamber 12 with apertures 19 closable by an elastic sleevelike valve 20, and an upper or compression chamber 13 which communicates with a vertical tube member 21 and outlet components. The upper end of the casing 11 is closed by an elastic stopper 23 tightly surrounding the tube member 21 the lower end of which carries the vacuum chamber 12 which is separated from the surrounding pressure chamber 13 by sealing fins 30. An air feeder valve 17 communicates with the interior of the casing below the vacuum chamber. In use, the vacuum chamber 12 contains an air pocket 18 to provide a partial vacuum. 
     Use of the pump as portable highly efficient water pump of simple construction.
Patent EP-0097311-A1 (EP)
Title: Dispositif de dosage et de répartition d'un gaz sous pression entre n sorties
Inventor: BOURQUIN ROBERT
IPC: H02P8/24
Filed: 1983-06-14
Abstract: Dispositif de dosage et de répartition d'un gaz sous pression en n sorties (15), caractérisé en ce qu'il comporte un piston (1) coulissant à l'intérieur d'un cylindre (2) ledit piston (1) ayant son pourtour inférieur (19) arrondi et étant relié à un axe (6) qui sert à son positionnement, ledit cylindre (2) comportant un fond (3) muni d'une entrée (16) de gaz et une partie latérale (5) dans laquelle sont prévues n fentes (13) qui s'étendent sur une hauteur inférieure à celle du piston (1) et dont la profondeur va en croissant en s'éloignant dudit fond (3), chaque fente (13) étant reliée dans sa partie éloignée du fond (3) à une sortie de gaz (15) et déterminant avec le piston (1) une tuyère convergente-divergente. Application à la répartition équilibrée du gaz sous pression entre les n injecteurs d'une turbine à gaz ou les n brûleurs d'une chaudière.
Patent EP-0113799-A1 (EP)
Inventor: GORZINSKI MANFRED
IPC: C08G63/66
Filed: 1983-07-22
Abstract: Process for the production of alkyd resins having a final acid number of not more than 40 and a high -OH number for use in water lacquers. The resins of the invention can be made up with the aid of aminoalcohols containing more than two hydroxyl groups into optically clear water lacquers which are distinguished both by their lack of environmental problems and also by their advantageous lacquer properties.
Patent EP-0101967-A1 (EP)
Inventor: CHIANG JOHN TZE
IPC: C08F2/20
Filed: 1983-08-01
Abstract: This invention relates to a method for reducing the amount of wall fouling in the suspension polymerization of vinyl chloride. The surfaces of the polymerization reactor are wetted with a solution containing from 5 to 50 wt% alkali metal hydroxide, 0.01 to 1 wt% free radical inhibitor and 0.01 to 1 wt% surface active agent prior to charging the vinyl chloride polymerisation recipe to the reactor. Preferably, the surface of the wetted reactor is heated to a temperature from 40 to 100°C for at least 5 minutes prior to charging the polymerization recipe.
Patent EP-0105189-A1 (EP)
Title: Verfahren zum Herstellen von Metallelektroden unterschiedlicher Dicke für Halbleiterbauelemente, insbesondere für Leistungshalbleiterbauelemente wie Thyristoren
Inventor: HERBERG HELMUT DR
IPC: H01L23/48
Filed: 1983-08-30
Abstract: Unter Verwendung von Fotolithographieschritten mit Negativ- und Positivfotolacken wird als Metallisierung eine aus mindestens drei Schichten (2, 3, 4) bestehende Metallkombination verwendet, von denen mindestens eine Zwischenschicht (3) gegen chemische Lösungsmittel ein anderes Lösungsverhalten aufweist als die oberste (4) und die unterste Metallschicht (2). Bevorzugt wird die Metallschichtfolge (2, 3, 4) Aluminium/Silber/Aluminium verwendet. Das Verfahren wird angewandt bei der Herstellung druckkontaktierter Thyristoren, bei denen die Emittermetallisierung eine grössere Dicke aufweist als die Basismetallisierung.