baber/WOPTO huggingface dataset:
Patent EP-0005764-A1 (EP)
Inventor: MAUS JULIUS
IPC: E05D15/56
Filed: 1979-05-17
Abstract: 1. Sliding and tilting door or window comprising a wing (2) which is sealed off against the frame (1) and is provided with a lifting device (6, 9, 14) acting on a carriage (4) to relieve the pressure on the lower and upper seal and is adapted to be tilted by means of at least one ventilating device (22) arranged at the top to be slidable in a guide rail (25) of the frame, characterised in that to relieve the pressure on the seal at the end face between the wing (2) and the frame (1), a draw-off device (17) adapted for withdrawal in the direction of displacement (20) is arranged on the closing side of the latter to be operated by the lifting device (6, 9, 14) or by the lifting movement of the wing, and in that the lifting movement of the wing is accompanied by a slight pivotal movement of the ventilating device (22) which is coupled with the lifting device (6, 9, 14) to relieve the upper seal arranged laterally between the wing (2) and frame (1).
Patent EP-0006229-A1 (EP)
Inventor: PERLE JOSEF
IPC: H01H1/42
Filed: 1979-06-13
Abstract: A contact element (1, 2) for a medium- or high-voltage connection is described which consists of steel and has at least one rivet-shaped copper insert (5, 6) in the region of the contact point, so that good electrical conductivity is ensured at the contact point with a high level of rigidity of the contact element. <IMAGE>
Patent EP-0012882-A1 (EP)
Title: Dispositif pour interconnecter deux lignes de transmission optique ou davantage
Inventor: MAGURA PAUL
IPC: H04B10/213
Filed: 1979-12-04
Abstract: Le dispositif est composé d'une sphère (10) dont l'intérieur est transparent à la lumière et dont la surface est recouverte d'un matériau réfléchissant. La lumière transmise par la fibre optique d'entrée (12) subit une ou plusieurs réflexions à l'intérieur de la sphère et atteint les extrémités des fibres optiques de sorties (14), (16), (18) dans lesquelles elle est ensuite guidée. Des cavités (22), (24), (26), (28) pratiquées sur la surface extérieure de la sphère et remplies d'un corps d'indice de réfraction appropriée permettent de maximiser les transferts de lumière entre les fibres et l'intérieur de la sphère et vice versa.
Patent EP-0016227-A1 (EP)
Inventor: HASHIYA MINORU
IPC: G02B7/02
Filed: 1979-12-17
Abstract: Dispositif optique utilise pour prendre, projeter ou agrandir une image pour un systeme a grand ecran. Le dispositif optique de l'invention a des dimensions reduites est leger et simple a assembler. Des systemes de lentilles optiques cylindriques en plastique (1), (2) se composent d'un groupe de lentilles avant de distance focale fA et d'un groupe de lentilles arriere de distance focale fB, devant une lentille principale (3) d'une distance focale fM de maniere a satisfaire la relation de formule (FORMULE) Ainsi, il est possible de placer le groupe de lentilles arriere (2) et la lentille principale (3) proche l'un de l'autre et de leur donner le meme diametre. De plus, des projections (9), (10), (14), (16) et des evidements (8), (20), (21), (15) sont formes sur le cadre defini integralement par les systemes de lentilles cylindriques et sur le bord d'un barillet de lentille (17), de sorte que, les bus des systemes de lentilles cylindriques (1), (2) sont determines en ajustant les projections dans les evidements correspondants.
Patent EP-0020350-A1 (EP)
Inventor: MEGELAS MICHAEL CONSTANTINE
IPC: B22F9/04
Filed: 1980-02-12
Abstract: Une methode de fabrication de poudres metalliques lamellaires ayant une distribution granulometrique etroite, une couleur plus blanche et un effet pyrophorique prononce. Un systeme liquide heterogene consistant en un liquide inerte et un lubrifiant et comprenant un metal finement divise est soumis a une desagregation dans une enceinte (1) dans laquelle se trouve une pluralite d'elements de desagregation. Un agitateur (3) est mis en mouvement au travers des elements pour les deplacer dans son passage. Dans cette methode, le taux en poids des elements accritifs par rapport au metal finement divise est entre 70: 1 et 90: 1, le taux en poids du metal finement divise par rapport au lubrifiant est compris entre 100: 1 et 20: 1 et le taux en poids de liquide inerte par rapport au metal finement divise est compris entre 0,5: 1 et 2,5: 1. Des poudres lamellaires d'Al Cu, laiton, acier inoxydable, nickel, cupronickel et autre, sont obtenus par cette methode.
Patent EP-0015426-A1 (EP)
Inventor: NOACK FRITZ DIPL-ING
IPC: E01C5/00
Filed: 1980-02-14
Abstract: A ground covering element adapted for positioning adjacent another ground covering element. The outer contour of the ground covering element forms projections and recesses about its entire periphery, has corner projections which form the vertices of a rectangle and line portions all of which are oblique to the sides of the rectangle connecting the corner projections. At least two of the line portions connecting each of the vertices are of equal length and the remaining line portions have lengths which are integer multiples of the lengths of the at least two line portions of equal length. A plurality of irregular spaced polygons project from the top surface to form raised portions, the majority of the polygons differing in shape from each other. The edges of the raised portions are straight and separated from each other by dummy gaps having widths which vary linearly along the entire length thereof and from the periphery of the ground covering element by marginal dummy gaps. The edge of each raised portion adjacent the periphery of the element substantially follows the contour thereof and has a distance therefrom such that the average distance between the edge of the raised portion adjacent the periphery and the contour is approximately equal to the average width of the dummy gaps between the raised portions. Sand is used to fill the space between the adjacent ground covering elements thereby effectively concealing this space from view.
Patent EP-0019869-A1 (EP)
Inventor: SEINSCH HANS-OTTO DR-ING
IPC: G01R31/06
Filed: 1980-05-23
Abstract: 1. Arrangement for the metrological detection and monitoring of electrical asymmetries of a rotor rotating in a stator of an induction motor, particularly of asymmetries caused by rod or ring breaks in induction motors with cage rotors, by means of a measuring coil which consists of one or a plurality of turns and which is arranged in the bore surface, facing the air gap, of the stator laminated pack, characterised in that the width (W) of the measuring coil is dimensioned in the circumferential direction of the bore surface such that the main field of the motor, the upper fields of the turns and the tooth saturation fields do not induce any voltage in the coil, while the additional air gap fields produced by electrical rotor asymmetries produce a maximum voltage.
Patent EP-0025948-A1 (EP)
Inventor: KRAMER WOLFGANG DR
IPC: C07D233/60
Filed: 1980-09-12
Abstract: Die Erfindung betrifft neue acylierte Imidazolyl- γ-fluorpinakolyl-Derivate, mehrere Verfahren zu ihrer Herstellung und ihre Verwendung als Fungizide. Die Verbindungen der allgemeinen Formel <IMAGE> in welcher R, X, Z und n die in der Beschreibung angegebene Bedeutung besitzen, werden erhalten, wenn man 1 Imidazolyl-2-hydroxy-butan- Derivate mit Säurehalogeniden gegebenenfalls in Gegenwart eines Lösungsmittels und gegebenenfalls in Gegenwart eines Säurebindemittels umsetzt, daneben gibt es noch andere Verfahren. Die Wirkstoffe sind für den Gebrauch als Pflanzenschutzmittel geeignet und können mit besonders gutem Erfolg zur Bekämpfung solcher Pilze eingesetzt werden, die echte Mehltauerkrankungen hervorrufen.
Patent EP-0033363-A1 (EP)
Inventor: BEWER GUNTER DR RER NAT
IPC: C25B11/10
Filed: 1980-11-13
Abstract: Zum Beschichten einer porösen Metallelektrode mit einer Metalle und Verbindungen von Metallen enthaltenden Aktivierungsschicnt wird Buf die Elektrodenobertfläche aine Suspension aufgebracht, die Verbindungen von Metallen der Platingruppe und ein die Verbindungen bei höherer Temperatur lösendes Dispersionsmittel enthält. Die dispergierte Phase wird durch Erwärmen in dem Disperzionsmittel gelöst und durch Verdampfen des Mittels auf der Elektrodenoberfläche abgeschieden. Nach mehrfacher Wiederholung des Zyklus' erhitzt man die Elektrode auf 400 bis 600 °C. Der Bedarf an aktivierenden Stoffen ist bei diesem Verfahren sehr gering, da die Platinmetallverbindungen nicht in die Poren der Elektrode eindringen, wo sie elektrochemisch unwirksam sind.
Patent EP-0015634-A1 (EP)
Inventor: ALEXANDER DAVID C
IPC: D01G1/04
Filed: 1980-01-03
Abstract: An apparatus for cutting filamentary tows into predetermined lengths comprising (a) a cutting assembly (18) including a plurality of spaced apart knife edges (28-400) secured to a mounting member (22) at equal radial distances from a point on said mounting member thereby forming a reel (18) each of said radial distances in every instance being less than the distance from said point to the periphery of said mounting member; (b) said cutting assembly having means (20) adapted to receive successive wrappings of material to be cut in contact with a plurality of said knife edges so that no relative movement occurs between said material and said knife edges longitudinally of said material; and (c) means (42) for forcing said material between adjacent knife edges thereby severing said material into lengths of controlled dimensions, characterised by means (111, 211, 311) for preventing at least most of said knives from moving in a direction longitudinal of said knife edges.
Patent EP-0025317-A1 (EP)
Inventor: MORTEL ANTONIUS MARINUS
IPC: F02G1/053
Filed: 1980-08-28
Abstract: A Stirling Cycle Engine having a reciprocating power piston (120) and a reciprocating displacer (121) operating in cylinders (114 and 115) having ports covered and uncovered by the motion of the piston (120) and displacer(121). Ports of the power piston cylinders (114) are connected to ports of the displacer cylinder (115) through cooling means 138 arranged to cool the working fluid. 
     Various drive linkages are described which enable the motions of the power piston (120) and the displacer (121) to closely conform to the ideal Stirling Cycle.
Patent EP-0018883-A1 (EP)
Inventor: NARDI ALAIN
IPC: B01J3/04
Filed: 1980-04-18
Abstract: The danger of explosion due to decomposition of high-pressure industrial process gases, such as ethylene, is reduced by beginning to cool the decomposition gases with a delay of no more than 25 milliseconds from the onset of flow of the gases out of a high-pressure vessel. The process may be implemented by using apparatus comprising: (1) means containing an inert gas at a pressure P between about 5 and 50 bars and an inert liquid of high heat of vaporization; and (2) a valve located upstream of an inert-liquid dispersing means, of which the opening is operated by a means detecting the opening of a safety means of the high-pressure vessel and operating the working of the dispersing means.
Patent EP-0041502-A1 (EP)
Inventor: BALE NEVILLE RAY
IPC: F24S23/74
Filed: 1980-09-05
Abstract: Un collecteur d'energie solaire avec un noyau collecteur (10) place dans un reflecteur parabolique longitudinal (12) et comprenant une serie de tubes (30) qui sont exposes aux rayons directs et reflechis du soleil et au travers duquel circule de l'eau. Dans une forme preferentielle de realisation, ces tubes (30) sont disposes dans une configuration cylindrique s'etendent longitudinalement entre deux tubulures extremes (20 et 21) connectees aux extremites opposees (15) d'un reservoir de stockage (14) positionne dans la configuration, Le rendement du collecteur est ameliore en noyant les tubes (30) dans la surface interne d'un cylindre de conduction thermique (18).
Patent EP-0034175-A1 (EP)
Inventor: OFFUTT WORTHINGTON W
IPC: F24S10/70
Filed: 1981-03-09
Abstract: Systeme collecteur solaire modulaire (10) forme par des sections pouvant etre interconnectees (14) et une pluralite de collecteurs tubulaires (12) connectes entre les sections multiples ayant des emboitements (16) et de moyens de connexion (28) pour fixer les collecteurs tubulaires et former un joint etanche liquides.
Patent EP-0035551-A1 (EP)
Inventor: KOHN EDWARD M
IPC: C08G69/00
Filed: 1981-03-23
Abstract: Une nouvelle composition comprend un copolymere en bloc d'un polyetheramide, p.ex. la poly-(4,7-dioxadecamethylene adipamide) et un copolymere isotrope resultant de la polymerisation d'un precurseur polyamide exempt d'ether, p.ex., un sel d'hexamethylenediamine d'acide adipique et un precurseur d'un polyetheramide. Le copolymere en bloc peut etre plus facilement traite en articles utiles tels qu'une fibre et un film parce que sa structure differe d'un copolymere en bloc correspondant d'homopolymeres de polyetheramide et de polyamide.
Patent EP-0042995-A1 (EP)
Inventor: SHINOPULOS GEORGE
IPC: B22D11/00
Filed: 1981-06-04
Abstract: An oscillating cooled mold assembly for the continuous high-speed casting of metallic strands, (12) especially upcasting strands of copper alloys such as brass, has a hollow die (112) in fluid communication with a melt (14) typically held in a casting furnace (16). coolerbody surrounds the die in a tight-fitting relationship to form a solidification front in the melt as it advances through the casting zone of the die. During assembly, the die is preferably slip fit in the coolerbody (103). A shoulder on the die engages a lower face of the coolerbody (103) and, together with a small irregularity on the upper coolerbody wall, prevents any axial movement of the die before it thermally expands against the coolerbody. An insulating member (118) located between the die and the coolerbody and below the solidification front fixes the location of the front within a dimensionally uniform area of the die. The insulating member is preferably a ring of a material such as casting silica that has a low coefficient of thermal expansion, a low porosity, and is highly resistant to thermal shock. The insulating member (118) also preferably creates a steep longitudinal temperature gradient at its upper end to promote a high cooling rate over a relatively short casting zone. An insulating hat encloses the coolerbody, allowing it to be immersed in the melt and preferably deeply immersed to a level above the casting zone The strand or rod formed from the solidified melt is pulled through the die while the mold oscillates in a direction substantially parallel to the direction of travel of the rod.
Patent EP-0046232-A1 (EP)
Inventor: RICHTER HANS
IPC: G01D5/249
Filed: 1981-08-04
Abstract: In an angle encoder having several coaxially arranged coding discs 2, 9, 10, these have slightly different diameters and thus different circumferences. The toothed circumferences of the coding discs 2, 9, 10 engage a toothed belt 12 which is conducted over two deflection rollers 13, 14. These deflection rollers 13, 14 have constant diameters throughout and their axes are arranged to be slightly inclined with respect to the axis of the coding discs 2, 9, 10. <IMAGE>
Patent EP-0046276-A1 (EP)
Inventor: FIEDLER SIEGFRIED
IPC: E03F5/16
Filed: 1981-08-13
Abstract: 1. Installation for cleansing waste water, comprising a light-liquid separator and a subsequent cleansing device for the waste water leaving the separator, the subsequent cleansing device containing a filter material, in particular of oleophilic and hydrophobic material, characterised by a stationary distributing device (1) directing the waste water over the filter material (7), which device is in communicating connection with the water outlet of the light-liquid separator (2) and which has overflow edges (6) which are situated at the same height as the liquid level of the cleansed water in the separator (2), which level is determined by the water outlet of the light-liquid separator (2).
Patent EP-0078343-A1 (EP)
Inventor: BUTZ GERHARD
IPC: B65G53/66
Filed: 1981-10-31
Abstract: 1. A method for the metered delivery of bulk material from a container (1) to a pneumatic conveying line (3) by means of a metering element (10) which is arranged upstream of the container outlet (4) and carries out continuous lifting movements, characterized in that the metering element (10) carries out lifting movements of a constant height of lift, and in that the central position of the lifting movements is variable.
Patent EP-0052355-A1 (EP)
Inventor: HOLMQVIST RICHARD
IPC: B01L3/02
Filed: 1981-11-13
Abstract: While using a metering apparatus which comprises a metering pump (1) including a vertical, elongate pump cylinder (2), and a piston (3) arranged for axial movement in said cylinder, an accurately determined volume of liquid is - transferred from a first vessel (6) to a second vessel (7). The pump (1) is lowered into the first vessel (6), so that the pointed part (2a) of the pump cylinder (2) extends down into the liquid contained by the first vessel (6), and the piston (3) is withdrawn through a distance such that a volume of liquid substantially exceeding the volume to be transferred is drawn into the pump cylinder (2), whereafter the pump (1) is raised. The piston (3) is advanced in the cylinder (2) in order to return part of the liquid, whereafter the piston (3) is withdrawn through a short distance, so that any droplet which may have adhered to the pointed part (2a) of the pump cylinder (2) is drawn into the cylinder (2). The pump (1) is then moved to a position above the second vessel (7) and the piston (3) advanced through a distance which corresponds exactly to the volume of liquid to be transferred plus the distance through which the piston (3) was withdrawn in the preceding procedural step. In this way, the desired amount of liquid is dispensed to the second vessel (7).
Patent EP-0045220-A1 (EP)
Inventor: MIIKE AKIRA
IPC: G01N33/50
Filed: 1981-07-30
Abstract: The invention provides a method for the determination of hydrogen peroxide in a sample which comprises reacting the hydrogen peroxide with a chromogen represented by the formule (I) or (II)
     
     wherein Z represents hydroxyl, amino or substituted amino, Y represents an oxygen atom or sulfur atom, R 1  represents hydrogen, alkyl, alkenyl, aryl, amino or mono-substituted amino, R 2  represents hydrogen, hydroxyl, alkyl, alkenyl, aryl, amino, alkylamino or alkoxy, R 3 , R 4 , R 5  and R 6  represent hydrogen, alkyl, alkenyl, acyl, aryl, halogen, sulfo, nitro, carboxyl, hydroxyl, hydroxyalkyl oder alkoxy, R 3  and R 4  or R s  and R 6  may formalkenylene, X represents -S-, -0-,
     , R 7  and R 8  represent nyarogen, alkyl, alkenyl or aryl, in the presence of peroxidase and measuring the absorbancy of the reaction solution in the visible ray region. 
     The invention also provides a test composition comprising the chromogen and peroxidase.
Patent EP-0048113-A1 (EP)
Inventor: LUPKE MANFRED ARNO ALFRED
IPC: B29C49/48
Filed: 1981-09-03
Abstract: In an apparatus for producing thermoplastic tubing, the apparatus being of the type comprising a pair of complementary mold assemblies providing recirculating mold units (13) which cooperate in pairs along a forward run to define a mold cavity (23 - 25), each mold unit (13) comprises a transversely displaceable die member (21) providing a plurality of half molds which can be selectively displaced to an operative position. The apparatus includes selectively operable cam Means (32 - 37) positioned along the return runs of the mold units for selectively engaging the die members (21). The half molds (23 - 25) in each die member (21) are configured differently, there being at least one with a smooth inner surface (24) and at least one (23, 25) with a corrugated inner surface.
Patent EP-0050068-A1 (EP)
Title: Procédé pour la préparation de catalyseurs à base d'oxydes de molybdène et/ou de tungstène et d'oxydes d'autres métaux
Inventor: DERRIEN JEAN-YVES
IPC: C07C45/35
Filed: 1981-09-30
Abstract: L'invention concerne un procédé de préparation de catalyseurs comportant une phase active répondant à la formule générale: Aa MOc Wd Ox dans laquelle: - A représente au moins un métal choisi parmi le groupe comprenant le cobalt, le nickel, le manganèse, le plomb - B représente au moins un métal choisi parmi le groupe comprenant le fer, le bismuth, le chrome, le thallium - a représentant la somme des indices affectés à chacun des métaux A, est supérieur à 0 et inférieur ou égal à environ 12 - c et d sont chacun supérieurs ou égaux à 0 et inférieurs ou égaux à 12, leur somme c + d étant égale à environ 12; - b representant la somme des indices affectés à chacun des métaux B, est supérieur à 0 et inférieur ou égal à environ 1,5[(c+d)-a] - et x satisfait aux valences, procédé du type selon lequel, dans une première étape, on mélange en phase aqueuse des sels des métaux entrant dans la composition de la phase active, le molybdène et/ou le tungstène étant sous forme de sels d'ammonium et au moins l'un des métaux A et B étant sous forme d'un nitrate ou d'un chlorure, dans une deuxième étape, on sèche la pâte obtenue et dans une troisième étape, on effectue au moins une calcination du solide obtenu éventuellement déposé sur un support, procédé caractérisé en ce que dans la première étape, successivement, l'on ajoute à une première solution aqueuse contenant les sels d'ammonium de molybdène et de tungstène en quantité permettant d'atteindre les valeurs c et d, de l'ammoniaque jusqu'à obtention d'un pH compris entre environ 6 et environ 8 ; l'on ajoute à la solution résultante simultanément, d'une part, une deuxième solution aqueuse contenant les sels de A et de B en quantités permettant d'atteindre les valeurs a et b et, d'autre part, de l'ammoniaque de faç à maintenir le pH à une valeur comprise entre environ 6 et environ 8 ; puis en ce que l'on filtre la solution obtenue pour obtenir ladite pâte.
Patent EP-0051540-A1 (EP)
Inventor: BERGOUGNOU MAURICE A
IPC: F28D19/02
Filed: 1981-10-29
Abstract: The invention discloses a process and apparatus for the heating or cooling of light solid particles having a low free-fall speed, by means of flowing gas-solid exchangers. The process makes it possible to heat or cool light solid particles dispersed in a gas flow by contacting them with a countercurrent flow of heavy solid particles having a greater final free-fall speed and that are hot or cool in relation to the light particles, thus effecting a heat transfer between the particles.
Patent EP-0056928-A1 (EP)
Inventor: FLURI KURT
IPC: B65F3/28
Filed: 1981-01-27
Abstract: 1. Activator means for an ejection plate more particularly in a storage body of a garbage car, with a hydraulic press (7) for moving the ejection plate (4) from the internal end (1) of the body toward the ejection end thereof, said press (7) protruding in the direction of ejection from the ejection plate (4) when the latter is in the withdrawn position, a mechanism (11) being arranged between the ejection plate (4) and the extremity (7a) of the press (7) which is coupled to it, said mechanism permitting to advance the ejection plate (4) in the direction of ejection beyond the extremity (7a) of the press (7) which is coupled to it, characterized in that the press (7) is a telescopic press the extremity (7) thereof which is coupled to the ejection plate (4) being capable to be shifted through an opening (9) of the ejection plate (4) and projecting from said opening when the ejection plate is in the withdrawn position and in that the ejection plate (4) is moved by said mechanism beyond the extremity of the telescopic press which is coupled to it, so that the telescopic press is entirely withdrawn in the ejection plate in the advanced position of the latter.