baber/WOPTO huggingface dataset:
Patent EP-0128580-A1 (EP)
Inventor: COHEN ALAN PHILIP
IPC: B01D53/26
Filed: 1984-06-13
Abstract: The integration of a single auxillary fixed adsorption bed into a system comprising at least two principal treater beds for the adsorption-purification of gas streams containing water vapor results in reduced capital investment and purge gas requirements. During purge desorption of a principal treater bed the effluent is recycled through a closed loop containing the auxillary bed. Regeneration of the auxillary bed is accomplished at least in part using the effluent from the treater bed during cooldown.
Patent EP-0141283-A1 (EP)
Inventor: DREI-S-WERK PRAZISIONSWERKZEUG
IPC: D01H4/32
Filed: 1984-10-04
Abstract: The porcupine roller for textile machines is covered with numerous wires arranged in a plurality of rows. The wires (5) are attached with their blunt ends in a wire strip (6) sitting in a groove of the roller body (1). The cross-sectional shapes of the wire strip (6) and of the groove (7) conform to each other. They can be circular, polygonal, dovetail-shaped or the like. In the case of a circular cross-section there may be additionally provided a device for adjusting the angle of inclination of the wires. <IMAGE>
Patent EP-0120522-A1 (EP)
Inventor: GUALTIERO DIVISI
IPC: F16N11/10
Filed: 1984-02-24
Abstract: A pneumatically operated pump with a pressurised reservoir for grease lubrication systems, particularly for automotive traction, comprising a differential piston (8), of which the larger cross-section is acted upon by a pneumatic pressure, whereas the smaller cross-section (11) acts on the lubricant grease in a chamber (12) which is connected to the points to be lubricated by way of a delivery valve (51), and to a reservoir (5a) (containing grease under pressure) by way of a suction valve (19).
Patent EP-0134599-A1 (EP)
Inventor: WHITE ROGER PAUL
IPC: G02F1/167
Filed: 1984-06-29
Abstract: An electrically conductive photoresist electrode is formed by a combination of a photoresist and conductive black powder. This conductive photoresist has the properties of being photosensitive, electrically conductive, and black to avoid reflectivity by the electrode structure, as occurs in display devices.
Patent EP-0116470-A1 (EP)
Inventor: LYALL RODNEY
IPC: A47C27/10
Filed: 1984-02-10
Abstract: A body support system in the form of a cushion arranged to provide varying degrees of support to different parts of the body comprises a plurality of resilient fluid-tight compartments (31 - 36) interconnected by a system of fluid conduits (38,43), and shut-off means (39) which can be engaged to isolate at least some of the compartments. In use, the shut-off means (39) is opened, the fluid-tight compartments (31 - 36) are inflated with a fluid medium, and the body is rested thereon to cause a varying distribution of fluid between the compartments, whereupon the shut-off means (39) is closed to retain the compartments (31 - 36) in varying degrees of inflation corresponding to the desired support required. The compartments (31 - 36) and the fluid conduits (38) may be defined between two superposed sheets of resilient fluid-tight material (30,40) to define a unitary panel structure. The panel may include an additional compartment (37) providing a fluid reservoir, and the assembly may be coupled to a fluid pump (44).
Patent EP-0122020-A1 (EP)
Inventor: FIELD JEFFREY ALAN
IPC: B65G21/20
Filed: 1984-03-06
Abstract: An endless conveyor belt (25) extends between a driving drum (8) and a return drum (26) supported by a frame (5) cantilevered from a steerable chassis (15). A support trough (30) runs beneath the upper run of the belt and extendable side guards (38) for retaining loose material on the belt are hinged by torsion rods (56). The conveyor is inserted with the side guards (38) in retracted position beneath a bottom discharge hopper wagon supported by rails (20). The frame (5) is supported by rollers (54) engaging the rails (20) and after insertion, the side guards are extended. Material from the belt (25) is transferred to a second conveyor (2) which may discharge into another vehicle.
Patent EP-0134681-A1 (EP)
Inventor: YIP KWOK-LEUNG
IPC: G02B26/08
Filed: 1984-07-25
Abstract: A micro-deflector (20) comprised of one or more flexible reflector fingers (51) athwart the path of a beam (15) of high intensity light in a raster scanner, the fingers deflecting on the application of a bending potential thereto to guide the light impinging thereaginst along a different path, together with means to speed up restoration of the fingers to an undeflected quiescent position following removal of the bending potential through the application of a damping potential to the fingers as the fingers approach the unde- ftected position.
Patent EP-0148569-A1 (EP)
Inventor: BRICHENO TERRY
IPC: G02B6/28
Filed: 1984-11-06
Abstract: A method of making a single mode optical fibre directional coupler in which a pair of fibres (30,31) in side-by-side contact is subjected to a succession of drawing operations produced by traversing the fibres longitudinally through a flame (34) while stretching them between a pair of carriages (32,33) driven at slightly different speeds.
Patent EP-0144164-A1 (EP)
Inventor: PINTO SHLOMO
IPC: E02F5/10
Filed: 1984-11-06
Abstract: There is disclosed a method for subterranean insulation of an area of the ground against water seepage therethrough. The method comprises the steps of forming a first trench C 1  of a predetermined depth from the surface of the ground and widening the trench by sequentially forming additional trenches C 2 . C 3  along one side of the previously formed trench while simultaneously applying a water repellent layer 24' substantially along the bottom surface of the previous formed trench and while at least partly covering the layer with earth removed from the additional trench being formed until the entire area of the ground is insulated. The invention also provides a device for carrying out this method.
Patent EP-0118328-A1 (EP)
Inventor: BILLON-PIERRON CLAUDE
IPC: G21C21/00
Filed: 1984-01-20
Abstract: Un fil (10) étant enroulé autour d'une pièce support (8) de forme allongée, on fait jaillir une série d'arcs électriques successifs entre au moins une électrode (4), placée dans un plan transversal de la pièce support (8), et le fil (10), de sorte que ce dernier soit frappé par au moins l'un des arcs; une pièce creuse (20) ayant une extrémité en forme de biseau soulève la partie aval du fil (10) tandis qu'une pièce tubulaire (24) empêche la partie amont du fil (10) de trop s'écarter de l'aiguille (8).
Patent EP-0130887-A1 (EP)
Inventor: VIAL RAYMOND
IPC: B22D11/124
Filed: 1984-06-21
Abstract: 1. Device for supporting a product cast in a continuous casting plant comprising an ingot mould limited by two large sides and two small sides for shaping a product of rectangular cross-section, consisting of a liquid core (1) surrounded by a solidified crust (2) and means for moving the small sides of the ingot mould to modify the width of the product in the course of casting, the level of liquid metal in the ingot mould and, consequently, the ferrostatic pressure at each point remaining constant throughout the operation, and a device for supporting the product at the exit of the ingot mould, comprising four plates (4) and (3) for supporting the large and the small sides of the product respectively, and means for applying the said supporting plates (4) and (3) against the sides of the product, while being supported on a stationary frame (6), characterized in that the means for applying the plates (3) for supporting the small sides consist, in the case of each plate, of at least one double-acting jack (5) supported by the stationary frame and comprising two entries (7) to which there is applied a same single pressure of fluid remaining constant throughout the process of change and determined as a function of the height of the liquid column at this point and of the surface of the supported small side, so that the supporting plate (3) is maintained applied against the product with a force which is just sufficient to balance the ferrostatic pressure, and moves under the action of the solidified crust, following the movement of the small sides of the ingot mould.
Patent EP-0132190-A1 (EP)
Inventor: BATTAIS ELISABETH
IPC: C07D233/24
Filed: 1984-07-06
Abstract: PCT No. PCT/FR84/00170 Sec. 371 Date Mar. 12, 1985 Sec. 102(e) Date Mar. 12, 1985 PCT Filed Jul. 6, 1984 PCT Pub. No. WO85/00366 PCT Pub. Date Jan. 31, 1985.Compounds having the formula (I) wherein R1 and R2 are a hydrogen atom, an alkyl group or a hydroxy group, or else R1 and R2 form together a bivalent ethylene or trimethylene radical; R3 is a halogen atom, an alkyl group, an alkoxy group, a mono- or polyhydroxylated alkyl group, an amino group, a mono- or di-alkyl amino group, an acetamido or sulfonamido group; R1 is a hydroxy group, a mono- or polyhydroxylated alkyl group, an amino group, a mono- or dialkyl amino group, an acetamido or sulfonamido group; R4 being in the position 3, 4 or 5 and A is a bridge having from 1 to 3 links selected among the groups having the formula (II), -NH-,-N=-O- and -S-. R5 represents an hydrogen atom, an alkyl group, a hydroxy group or an alkoxy group as well as the addition salts thereof with pharmaceutically acceptable acids. Said compound may be used in therapeutical treatment as antihypertensive agents, particularly in the ocular field.   <IMAGE> (I)  <IMAGE> (II)
Patent EP-0148045-A1 (EP)
Inventor: DELLA VALLE FRANCESCO
IPC: C07F7/00
Filed: 1984-11-16
Abstract: A phospholipid composition comprised of a mixture of phosphatidylserine and phosphatidylethanolamine in a specified ratio having activity against disorders of the central nervous system but without secondary haematic coagulation effects. Particularly useful compositions comprise from 60 to 75% by weight of phosphatidyfserine and from 40 to 25% by weight of phosphatidylethanolamine.
Patent EP-0142464-A1 (EP)
Title: Procédé et dispositif pour déterminer la position d'un objet par rapport à une référence
Inventor: GROSS DANIEL
IPC: G01B11/02
Filed: 1984-09-10
Abstract: Ce procédé permet de déterminer la position d'un objet (4) situé dans le lieu de focalisation d'un faisceau lumineux polychromatique (λ1, λ2, λn), formé par une lentille holographique (3), en analysant le spectre de la lumière réfléchie par l'objet et en déterminant ensuite la longueur d'onde du faisceau réfléchi (λ2) dont la densité est maximale. Cette longueur d'onde (λ2) est caractéristique de la position de l'objet (4) par rapport à la lentille holographique (3) ou à tout point du lieu de focalisation.
Patent EP-0125227-A1 (EP)
Inventor: BERTRAND JEAN-NOEL
IPC: C08L23/12
Filed: 1984-03-26
Abstract: A polymer composition is disclosed which comprises polystyrene, polypropylene and a sequenced copolymer of conjugated diene and styrene which has a radial structure. 
     The polymer composition has improved migration properties.
Patent EP-0158783-A1 (EP)
Inventor: HEINZE SIEGFRIED DIPL-ING
IPC: G01R13/40
Filed: 1985-02-13
Abstract: 1. Digital measuring instrument for the quasi-analogue indication of the measured value, having a display (1), on which there is provided a measured value scale (6, 7, 9) with labelling (22, 32, 33) and a pointer mark (17) or bar display (19), which can be triggered by area segments (20) and changes its position, and the measured value scale (6, 7, 9) reproduces from a stipulated full measuring range an expanded measuring range segment (2), characterized in that, apart from the scale for the measuring range segment (2), there is also represented on the display (1) a scale identifying the full measuring range (5) lying between the start (3) and the end (4) of the measuring range, and, with regard to both scales, the measured value is indicated by the triggering of the area segments (20) conveying the quasi-analogue measured value display, and in that, at switch-over of the measuring range segment (2), an automatic controller (11), aided by further triggerable area segments, changes the labelling (22, 32, 33) of the measuring range segment (2) in such a way that its particular position within the full measuring range (5) is defined and the switching-over takes place in such a way that the measured value initiates a switching signal, if it overshoots specific limits of the measuring range segment (2) lying inside the full measuring range (5), and the switching signal activates the automatic controller (11), and the latter selects the measuring range segment (2) which is correct for diplaying the measured value.
Patent EP-0163013-A1 (EP)
Inventor: KARPF KURT
IPC: A61F2/36
Filed: 1985-03-04
Abstract: The stem of the cephalic femoral component of a hip prosthesis is bounded by two pairs of longitudinally extending surfaces including two relatively wide and two relatively narrow surfaces. At least one of the narrow surfaces is convex, all of the surfaces taper in a direction toward a rounded tip of the stem, the radius of curvature of the convex surface or surfaces decreases in a direction toward the tip, and the wider surfaces taper toward each other in a direction from the one toward the other narrower surface. This reduces the likelihood of loosening of the stem in the medullar canal of the femur wherein the stem is implanted without cement, and the bone around the stem is less likely to be subjected to excessive localized stresses.
Patent EP-0168659-A1 (EP)
Inventor: PIEPER WERNER DR
IPC: C07D251/32
Filed: 1985-06-19
Abstract: Beim Verfahren zur Herstellung von Chlorisocyanursäuren durch Umsetzung einer wäßrigen Suspension von Cyanursäure unter Rühren mit einer Alkaliverbindung in Gegenwart von Chlorgas bei Temperaturen zwischen 0 und 40°C und pH-Werten unter 7, führt man a) die Umsetzung in einem nach außen gasdicht abgeschlossenen System durch, wobei b) über der sich durch Rühren ständig erneuernden Oberfläche der Cyanursäuresuspension eine Chlorgasatmosphäre mit einem Druck größer als 500 mbar eingestellt und während der Umsetzung aufrechterhalten wird und c) als Alkaliverbindung eine Alkalihydroxidlösung einsetzt wird, die man mit einer solchen Geschwindigkeit zu derCyanursäuresuspension dosiert, daß der pH-Wert des entstehenden Reaktionsgemisches ständig unter 7 gehalten wird.
Patent EP-0175881-A1 (EP)
Inventor: KIRCHNER HORST
IPC: A61C17/02
Filed: 1985-07-31
Abstract: Der Düsenkopf (7) der Spritzdüse weist eine Durchbrechung (15) auf, in der ein verschiebbares Einsatzstück (10) angeordnet ist, welches in einer seiner beiden Extremallagen im Düsenkopf nur Austrittsöffnungen für einen Mehrfachstrahl und in seiner anderen Extremallage nur eine einzige Austrittsöffnung für einen Einfachstrahl freigibt. Vorteilhafterweise wird bzw. werden bei der Bewegung des Einsatz stückes von einer Extremlage zur anderen jeweils die nicht freizugebende Austrittsöffnung bzw. Austrittsöffnungen auf mechanische Weise selbsttätig von Schmutz oder Kalkablagerungen befreit. Das Einsatzstück kann formschlüssig im Düsenkopf geführt und gegen die von einer Feder (13) ausgeübten Druck- oder Zugspannung bewegbar sein und dabei in seinen beiden Extremallagen selbsttätig arretiert werden.
Patent EP-0170305-A1 (EP)
Inventor: LE DOUX GEORGES FERNAND JOSEPH
IPC: C09D5/38
Filed: 1985-06-17
Abstract: 57 Process for reducing the permeability of a polyalkene layer to liquid and gaseous hydrocarbons by adhering to the polyalkene layer a two-component polyurethane lacquer composed of a prepolymer of an aromatic diisocyanate and a polyester polyol which is the reaction product of an esterification of a dicarboxylic acid and an excess of a trivalent alcohol followed by a ring-opening polymerization of a lactone and the surface of the polyalkene layer to be provided with the lacquer is subjected to an oxidative treatment. Suitable applications are conduits and containers.
Patent EP-0222045-A1 (EP)
Inventor: VERMEULEN LEON LOUIS
IPC: G03C8/28
Filed: 1985-11-15
Abstract: An image-receiving material suited for silver complex diffusion transfer processing and for forming a laminate therewith, e.g. serving as an identification document, wherein said material comprises a hydrophobic resin support or resin-coated paper support directly coated on a resin surface thereof with a DTR-image receiving layer containing developing nuclei in a binder medium and comprising in percent by weight on its total weight the following ingredients :2 % to 45 % of gelatin,25 % to 85 % of colloidal silica,1.0 % to 50 % of a copolymer consisting of copolymerized ethylene and an alpha,beta-unsaturated carboxylic acid monomer in free acid or salt form, wherein the polymerized ethylene content is not lower than 80% by weight, and0.2 % to 35 % of a siloxane having reacted through the siloxane part with the colloidal silica, the dry coverage of the image-receiving layer being in the range of 1 g to 15 g per m2.
Patent EP-0181709-A1 (EP)
Inventor: SKIDMORE IAN FREDERICK
IPC: A61K31/395
Filed: 1985-10-16
Abstract: 57 The invention provides compounds of the general formula (I)
     wherein 
     X represents a C 1-6  alkylene, C 2-6  alkenylene or C 2-6  alkynylene chain and 
     Y represents a bond, or a C 1-4  alkylene, C 2-4  alkenylene of C 2-4  alkynylene chain with the proviso that the sum total of carbon atoms in X and Y is not more than 8; Ar represents a phenyl group optionally substituted by one or more substituents selected from halogen atoms, or the groups C 1-3  alkyl, C 1-3  alkoxy, -(CH 2 ) q  OH (where q represents an integer from 0 to 3), - NR 3 R 4  (where R 3  and R 4  each represents a hydrogen atom, or a C 1-4 , alkyl group, or NR 3 R 4  forms a saturated heterocyclic amino group which has 5-7 ring members and optionally contains in the ring one or more atoms selected from -O- or -S- or a group -NH- or -N(CH 3 )-), or -NR 5 COR 6  (where R s  represents a hydrogen atom or a C 1-4  alkyl group, and R 6  represents a hydrogen atom or a C 1-4  alkyl, C 1-4  alkoxy, phenyl or -NR 3 R 4  group), or Ar as a phenyl group may be substituted by an alkylenedioxy group of formula -O(CH 2 ) p O-, where p is 1 or 2; R' and R 2  each represents a hydrogen atom or a C l - 3  alkyl group, with the proviso that the sum total of carbon atoms in R' and R 2  is not more than 4; and physiologically acceptable salts and solvates (e.g. hydrates) thereof. 
     The compounds of formula (1) have a selective stimulent action at β 2 -adrenoreceptors and are useful, in particular, in the treatment of diseases associated with reversible airways obstruction such as asthma and chronic bronchitis.
Patent EP-0172097-A1 (EP)
Inventor: GEORGE PASCAL
IPC: A61K31/435
Filed: 1985-07-30
Abstract: 1. Claims for the contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE Compounds corresponding to the general formula I  see diagramm : EP0172097,P8,F10  in which X denotes hydrogen, a halogen or a methyl, methoxy, methylthio or methylsulphonyl group, Y denotes hydrogen, a halogen or a methyl group at the 6-, 7- or 8-position, and R1 and R2, taken separately, each denote hydrogen or a methyl or ethyl group, or alternatively R1 and R2 together form a tetramethylene, pentamethylene, 3-methyl-3-azapentamethylene, 3-ethoxycarbonyl-3-azapentamethylene or 3-oxapentamethylene chain, as well as their pharmacologically acceptable addition salts. 1. Claims for the contracting State : AT Process for preparing compounds corresponding to the general formula I  see diagramm : EP0172097,P9,F8  in which X denotes hydrogen, a halogen or a methyl, methoxy, methylthio or methylsulphonyl group, Y denotes hydrogen, a halogen or a methyl group at the 6-, 7- or 8-position, and R1 and R2, taken separately, each denote hydrogen or a methyl or ethyl group, or alternatively R1 and R2 together form a tetramethylene, pentamethylene, 3-methyl-3-azapentamethylene, 3-ethoxycarbonyl-3-azapentamethylene or 3-oxapentamethylene chain, which process is characterized in that either the quinoline of formula II  see diagramm : EP0172097,P10,F2  is subjected to the action of an alpha-bromoacetophenone bearing the substituent X defined above, to obtain an ionic compound of formula III  see diagramm : EP0172097,P10,F4  which is cyclized in the heated state in the presence of ammonium acetate and ferric chloride, or the 2-aminoquinoline of formula IV  see diagramm : EP0172097,P10,F5  is subjected to the action of an alpha-bromoacetophenone bearing the substituent X defined above, thereby obtaining the compound of formula V  see diagramm : EP0172097,P10,F6  which is subjected to a formylation to obtain the aldehyde of formula VI  see diagramm : EP0172097,P10,F8  this compound is then reduced to an alcohol of formula VII  see diagramm : EP0172097,P10,F9  which is converted to a nitrile of formula VIII  see diagramm : EP0172097,P10,F1  which is hydrolysed to obtain the acid of formula IX  see diagramm : EP0172097,P10,F3  and the latter is finally amidated by reacting it with an amine of formula R1-NH-R2 in which R1 and R2 are as defined above.
Patent EP-0203082-A1 (EP)
Inventor: BREITSCHMID ULRICH
IPC: A61C15/00
Filed: 1985-10-01
Abstract: Une brosse (2) dentaire interchangeable est fixée à l'extrémité d'un manche (1). L'extrémité du manche comporte un filetage (3) sur lequel se visse une douille filetée (7), un trou (5) à travers la partie filetée et une rainure (4). Le support (10) des poils de la brosse (2) comporte une monture (13) cylindrique en plastique, dont l'extrémité libre est constituée par une traverse (14) formant un arrêt. La partie de la brosse (2) comportant les poils est enfilée à travers le trou (5), la traverse (14) est introduite dans la rainure (4) et la douille (7) est vissée sur le filetage (3) au-dessus de la traverse (14) de manière à presser cette dernière au fond de la rainure (4). La monture (13) rend possible une fixation rapide et ferme, sans effort de la brosse (2) sur le manche (1). De plus, elle évite le danger de se blesser avec l'extrémité libre du support (12) des poils et le support (10) est protégé contre le pliage et la rupture.
Patent EP-0195799-A1 (EP)
Title: Milieu de moulage, son procede de fabrication et procede de coulee par evaporation du modele
Inventor: RIKKER LESLIE D
IPC: B22C1/00
Filed: 1985-09-05
Abstract: Un milieu de moulage et son procédé de fabrication sont utilisés de préférence dans des processus de coulée par évaporation du modèle. Le milieu de moulage comprend dans un mode de réalisation un matériau granulé de base ayant des granules sphériques, chaque granule étant enrolé d'un matériau réfractaire. Les granules sont de préférence premièrement enrobés avec un liant et ensuite mélangés à un matériau réfractaire, tel que l'oxyde de zirconium. Après l'enrobage, le matériau est chauffé à une température élevée, écrasé et tamisé jusqu'aux dimensions voulues, selon un procédé. Alternativement, le matériau de base de moulage peut être lui-même un matériau réfractaire, et dans ce cas le matériau réfractaire est mélangé à un liant pour agglomérer le matériau de base et former des particules sensiblement sphériques, un enrobage réfractaire n'étant pas nécessaire. Dans les deux modes de réalisation, des particules sensiblement sphériques, à écoulement libre et ayant un angle réduit de repos, sont produites, ce qui permet au milieu de moulage de contacter intimement le modèle de l'objet à couler. En outre, l'utilisation d'un matériau réfractaire pour les particules du milieu de moulage ou d'un matériau réfractaire comme milieu de moulage élimine la nécessité d'un apprêtage ou d'un revêtement réfractaire sur le modèle.
Patent EP-0198882-A1 (EP)
Title: Stabilisation de substances biologiques
Inventor: DICKINSON JACK E
IPC: G01N33/543
Filed: 1985-10-02
Abstract: Le résidu de l'évaporation d'une composition comprenant un pyrrole soluble dans l'eau et au moins un saccharide dans un solvant aqueux polaire stabilise l'activité fonctionnelle de substances biologiques telles que des antigènes et des anticorps normalement labiles à des températures ambiantes normales.