baber/WOPTO huggingface dataset:
Patent EP-0005259-A1 (EP)
Inventor: SCHMIDLIN HANS
IPC: F24F5/00
Filed: 1979-05-02
Abstract: 1. Facility for environment control in an enclosed space, on the weather-facing outside of which is arranged an outer glazing (2) which forms an air exhaust channel (4) with an inner glazing (3) arranged at a distance from it facing the inside of the space, whereby a sun screen (5) is arranged on the side of the inner glazing which faces the inside of the space, the sunscreen and the inner glazing enclosing an intermediate space (10), and whereby the intermediate space is in communication with the said air exhaust channel via a closable opening (11) for sucking air out characterised by the following features : a) the distance a between outer (2) and inner glazing (3) is just large enough to create a defined, largely laminaire air current (13) in the air exhaust channel (4) ; b) the surface of the sun screen (5) facing the inner glazing (3) is designed so that the largest possible part of the incident sun radiation (7) is reflected against the inner glazing ; c) the opening of the closable air exhaust opening (11) is controlled as a function of the position of the sun screen (5) and/or the temperature in the intermediate space (10) between inner glazing (3) and sun screen (5) ; d) the air exhaust openings (11) open into the channel (12) for sucking air to the air exhaust channel (4).
Patent EP-0008415-A1 (EP)
Inventor: WEILAND ROLF-JURGEN
IPC: A61G5/12
Filed: 1979-08-09
Abstract: 1. A dental patient's chair, having a pivotably mounted back rest which essentially consists of a -shaped support part (6) the crosspiece (10) of which adjoins the rear edge of the chair seat (3) and is connected to the chair seat by means of a hinge (5), and of a cushion layer (9) arranged on the support part, and which back rest has in its lower half, a free space which is directed towards the central axis of the back rest and has a width (a) in the direction of the longitudinal axis of the chair, of at least the width of the knee of an average person, and said chair having an arm rest (16) which is connected by means of a knuckle joint, on the one hand, to the back rest (4), and, on the other hand, to the seat (3), characterized in that the central bar (11) of the support part (6) extends to the upper edge of the back and on the central bar rests the face of a relatively thin cushion layer (9) which corresponds to the width (B) of the back and extends to the surface of the seat, and that, in the upper half of the back, lateral support parts (7, 8) of the same size are secured to the central bar (11) on either side thereof, at least one of said lateral support parts containing a bush (19) for the arm rest (16) and the other one thereof being detachably secured to the central bar (11).
Patent EP-0013163-A1 (EP)
Inventor: DOWNING PETER MALCOLM
IPC: B27F7/17
Filed: 1979-12-21
Abstract: A wire stitcher for binding sets of sheets has a driver for driving a staple through a set and an active clincher for bending over the ends of the staple legs to form dinches. The clincher includes an ear 204 having a first groove 215a in a side edge 215 for catching the end of a driven staple leg and initiating bending of the leg and a second, narrower groove 216a in an end edge 216, which is contiguous with the groove 215a and aligns the leg and completes the bending thereof. A transition groove portion 228 connects the grooves at the junction of the edges 215, 216.
Patent EP-0010463-A1 (EP)
Title: Machine à imprimer à usage multiple
Inventor: CRASNIANSKI SERGE
IPC: B41F17/00
Filed: 1979-09-19
Abstract: L'invention concerne une machine à imprimer qui permet à la fois de faire de l'impression typographique à encre ou à sec sur différents objets ou encore de réaliser des empreintes pour tampons. L'invention réside dans le fait que la machine est constituée d'une machine de base comportant une tête mobile (36) qui porte un bloc d'impression et d'un support (35) pour maintenir les objets à imprimer. La tête mobile (36) est prévue pour recevoir différents accessoires tels qu'un dispositif d'encrage et le support est prévu pour recevoir différentes platines selon l'objet à imprimer. L'invention est applicable aux machines à imprimer manuelles ou automatiques.
Patent EP-0005420-A1 (EP)
Inventor: BAECK ERIK GUSTAV
IPC: C22B60/02
Filed: 1979-05-07
Abstract: A method of purifying uranium-containing substances containing compounds of one or more of the metals aluminium, magnesium, calcium and iron by removing the uranium from said substances. The purification is effected by selective, alkaline carbonate leaching of the uranium. The substance is finely divided and slurried in an aqueous solution containing 0.3-1.5 moie/l of carbonate ions and having an oxidation potential of 0.3-1 V, and subsequent to the leaching process the leaching liquid has a pH of between 8.5 and 10.5 at a pressure of 0.2 to 2.0 MPa. 
     The substance may be finely-divided by wet-grinding, and the leaching solution used as the grinding liquid. The leaching is preferably effected in a tube reactor vessel in which the substance is slurried in leaching liquid at a temperature of 120-180° C and leached at a partial pressure of oxygen of 0.1-0.6 MPa.
Patent EP-0013871-A1 (EP)
Inventor: HASLMAYR JOHANN DIPL-ING
IPC: F27D99/00
Filed: 1979-12-12
Abstract: Zum Abkühlen von gebranntem Material (8), wie Sinter oder Pellets, wird dieses nach dem Verlassen einer kontinuierlich arbeitenden Ofenanlage (1) gebrochen und in einem eigenen Kühler (11) mit eingeblasener Luft gekühlt. Zur Rückführung der Kühlwärme in den Brennprozeß wird dabei die Kühlluft im Gegenstrom durch das den Kühler (11) durchwandernde Material (8) gedrückt und anschließend die gesamte Luftmenge der Wärmebehandlungszone (5) in der Ofenanlage (1) zugeführt. Eine Vorrichtung zum Durchführen dieses Abkühlverfahrens weist einen stehenden Schachtkühler (11) auf, der einen querbewegbaren, ringförmigen Schubtisch (18) enthält. Der Schubtisch (18) wirkt mit einer pyramiden- oder kegelförmigen Materialrutsche (21) zusammen, die koaxial zum Schachtkühler (11) mit Abstand über dem Schubtisch (18) angeordnet ist und mit ihrer Spitze unterhalb des Mündungsbereiches (22) eines über einen Brecher (9) od. dgl. mit dem Materialausgang der Ofenanlage (1) in Verbindung stehenden Füllschachtes (10) liegt. Im Bereich des Schubtisches (18) ist die Eintrittsöffnung (14') für die Kühlluft vorgesehen und der Schachtkühler (11) schließt mit einem sich verjüngenden Oberteil (11a) an eine zur Wärmebehandlungszone (5) der Ofenanlage (1) führende Rohrleitung (15, 17) an.
Patent EP-0016102-A1 (EP)
Inventor: BAUMANN ERNST
IPC: E04H1/04
Filed: 1980-02-25
Abstract: Dans cette structure de batiments il s'agit principalement d'un systeme d'escaliers et de couloirs pour des maisons a plusieurs etages. Le corps de batiment de telles maisons presente au moins le long d'une facade des evidements s'etendant de haut en bas, devant lesquels les dalles de passage (1) ou analogues espacees verticalement d'environ deux etages, passent a des hauteurs se situant entre les dalles d'etages, ces dalles de passage etant reliees aux etages par des escaliers (2) ou analogues conduisant vers le haut et vers le bas. Les escaliers (2) se trouvent principalement a proximite des evidements du corps de batiment, de preference dans des cages d'escalier.
Patent EP-0019117-A1 (EP)
Inventor: HEUFT BERNHARD
IPC: B65G47/76
Filed: 1980-04-25
Abstract: An apparatus for laterally deflecting selected articles from a first conveyor to one or more other conveyors comprises either extensible and retractable deflective segments, or gas nozzles whose intensity is adjustable. The deflective segments have tapered front faces which jointly form a smooth deflecting face whose taper increases in the direction of conveyance. The number of segments used depends on the speed component required, and the segments are extended by only a portion of the lateral distance the articles are to cover, the remainder of the distance being covered by the imparted inertia. Alternative embodiments include a deflecting wedge or flap.
Patent EP-0024036-A1 (EP)
Inventor: LEINER FRIEDRICH
IPC: F16K1/228
Filed: 1980-08-06
Abstract: 1. Apparatus for ensuring the sealing action of a shut-off element (1) comprising at least one sealing element (3, 4) between the shut-off element (1) and the housing (2) which is to be sealed, as well as a metal sealing ring (5, 6), where in the closed position the sealing element (4) is held between an end face (6a) of the sealing ring and the housing and/or the shut/off element (1), and the sealing ring consiste of two cylindrical annular components  (5, 6) which are arranged one behind the other with respect to the cylinder axis, and which interlock through a device for adjusting their mutual distance, one of the annular components (6) being connected to a device (8, 10, 12, 13) which exerts a torque parallel to the cylinder axis and being mounted in the housing (2) so as to be rotatable about the cylinder axis, whilst the other annular component (5) is mounted in the housing by means of a safety device which prevents rotary movement about the cylinder axis, characterized in that after destruction of the sealing element (3, 4), the front annular component (6) contacts the shut-off element (1) and the housing (2) in a self-sealing manner ; that the torque-exerting device (8, 10, 12, 13) operates under prestress and that the shut-off element is a flap valve (1) and the adjustment device is a spur gear.
Patent EP-0034206-A1 (EP)
Inventor: KABISCH GERHARD DR
IPC: C07D303/04
Filed: 1980-11-12
Abstract: 1. A process for epoxidising cyclododecene or tricyclodecene-3, characterized in that the olefin is introduced together with formic acid of a concentration of at least 70 % by weight in a quantity of less than 1 mol per mol of double bond to be epoxidised, and hydrogen peroxide of a concentration of at least 20 % by weight is metered in at a temperature of from 45 to 65 degrees C in a quantity of at least 1.05 mols per mol of double bond to be epoxidised over a period of at least 2 hours.
Patent EP-0031068-A1 (EP)
Inventor: BABA MASAHARU
IPC: F21V19/00
Filed: 1980-12-08
Abstract: A method for manufacturing a baseless incandescent lamp assembly comprises a step for molding a conductive plate material into a continuous holding member chain (23) including a number of facing pairs of holding members (10) on both sides of a belt-like coupling section (20), a holding step for causing a flattened seal section (9) of a baseless incandescent lamp (7) to be held between said paired holding members (10), a step for cutting off said paired holding members (10) from said coupling section (20) while keeping the flattened seal section (9) of the baseless incandescent lamp (7) between said holding members (10) holding the flattened seal section (9) of said baseless incandescent lamp (7) therebetween into a lamp holding chamber (4) of a main socket body (1), thereby fixing said holding members (10) to said main socket body (1).
Patent EP-0021722-A1 (EP)
Inventor: EDELMAN BRIOAN SCOTT
IPC: F02D45/00
Filed: 1980-06-11
Abstract: A digital computer has a master clock for generating master clock pulses at a first frequency and has a counter for counting secondary clock pulses having a frequency less than the frequency of the master clock pulses. The secondary clock pulses are counted and used in the assignment of real times to bytes of input data, and in the comparison of real times with desired output times assigned to binary output data. The input data preferably is placed in a FIFO stack and the output data in a self-sorting stack. The sorting in the output stack occurs between changes in count in the counter containing the secondary clock pulses.
Patent EP-0018923-A1 (EP)
Inventor: BERTON YVES
IPC: G21F9/06
Filed: 1980-05-06
Abstract: L'invention a pour objet un procédé de décontamination en ruthénium d'effluents radioactifs liquides. Ce procédé consiste: a) à ajuster le pH dudit effluent à une valeur inférieure à 5 et à lui ajouter des ions cuivriques; b) à mettre en contact avec du fer l'effluent ainsi traité pour former un précipité de cuivre qui entraîne le ruthénium; c) à séparer l'effluent liquide des boues formées. Application au traitement d'effluents radioactifs provenant d'une installation de traitement de combustibles irradiés.
Patent EP-0027807-A1 (EP)
Inventor: ROTTINK BERNARD JOACHIM JOSEPH
IPC: F16J9/14
Filed: 1980-11-04
Abstract: Un segment d'etancheite a biais interieur (6) pour un assemblage de segments de piston (3), ou une extremite (13) du segment d'etancheite (6) est pourvue d'une piece etroite faisant saillie (14), et l'autre extremite (12) du segment est pourvue d'un evidement (15) de forme correspondante pou raccommoder ou recevoir la piece etroite faisant saillie (14) avec un assemblage serre; les surfaces d'accouplement (16 et 17) des deux extremites (12 et 13) respectivement s'etendent a partir de la surface (18) du segment s'accouplant avec la paroi interieure de la rainure (4) du piston sur la surface plate (19) du segment s'accouplant avec le segment de piston (5).
Patent EP-0029057-A1 (EP)
Inventor: LINDNER ALFRED
IPC: F02M23/09
Filed: 1980-12-15
Abstract: L'invention vise a diminuer la consommation d'essence dans les machines motrices et concerne une piece intermediaire du distributeur (1) dans la conduite d'aspiration (4, 19) servant a l'amenee d'air supplementaire. L'agencement comprend un canal afferant (4, 19) pour l'air supplementaire et un distributeur (22) avec ouvertures pour sortie d'air (24, 25). Deux soupapes (17, 18) sont placees en parallele dans le canal afferant (17, 18) et s'ouvrent pour des valeurs de depression differentes. L'invention concerne aussi bien les valeurs de reglage de ces soupapes (17, 18) qu'un amenagement particulierement favorable pour leur reglage ainsi qu'un procede approprie de reglage de ces soupapes.
Patent EP-0042383-A1 (EP)
Inventor: SCHULTE-BAUKLOH HORST
IPC: F24D19/10
Filed: 1980-10-14
Abstract: L'installation pour la commande par etranglement de la puissance calorifique de radiateurs comporte un capteur place dans une position ou il peut etre actionne par le battant d'une porte ou d'une fenetre (1). Le capteur convertit la position ouverte ou fermee de la porte ou de la fenetre en une valeur de mesure qui est transmise par un organe de transmission a un dispositif de reglage (8) du dispositif de commande (11) de la puissance du radiateur. Le capteur, l'organe de transmission et le dispositif de reglage (8) peuvent etre hydrauliques, pneumatiques, electriques ou mecaniques. Le dispositif de commande (11) du radiateur est forme d'une soupape (16) qui est reliee a un organe de reglage (17) relie au capteur. Il est egalement possible d'utiliser, dans une installation de commande comportant une garniture de thermostat (32) et une soupape de radiateur de chauffage (16), un adaptateur (81) qui est relie a la tige (24) de la soupape et, a l'aide d'un ressort de pression s'appuyant sur une vis de reglage, au thermostat (32). Un support (116) peut egalement etre relie a la soupape (16) a l'aide d'un collier de serrage (127). L'extremite libre (120) du support est introduite dans la garniture de thermostat a travers un orifice (111) menage dans la face tournee vers la soupape (16). Le support (116) presente un levier (117) soumis a un ressort de rappel et monte pivotant autour d'un axe (118); ce levier peut etre actionne a l'aide d'une commande Bowden (88), d'un organe de reglage pneumatique ou hydraulique, ou analogue. Un bras (117b) du levier appuie sur la collerette (122) d'une chape (121) montee sur la tige (24) de la soupape.
Patent EP-0039688-A1 (EP)
Inventor: CREWE ALBERT VICTOR
IPC: H01J37/153
Filed: 1980-09-19
Abstract: Moyen de compensation de l'aberration spherique dans des dispositifs a faisceaux de particules chargees. Ces moyens comprennent un systeme a six poles (22) positionnes entre deux lentilles de focalisation (18, 24).
Patent EP-0037480-A1 (EP)
Inventor: KLEEMANN AXEL DR DIPL-CHEM
IPC: C07D233/96
Filed: 1981-03-13
Abstract: 1. A process for the production of 5-arylidene hydantoins which are substituted or unsubstituted in the aromatic nucleus, by the condensation of corresponding substituted or unsubstituted aromatic aldehydes with hydantoin in the presence of an amine, characterised in that the condensation is carried out at a temperature of from 80 to 200 degrees C in the simultaneous presence of at least one primary, secondary or tertiary amine and at least one aliphatic or aromatic carboxylic acid.
Patent EP-0037125-A1 (EP)
Inventor: VUTOV STANTSCHO CHRISTOV DIPL-
IPC: B22D18/04
Filed: 1981-04-01
Abstract: The invention relates to an apparatus for pressure die casting of metals and alloys involving the action of increased gas pressure on the solidifying melt. In this apparatus, the gas is pressurized automatically during the stroke of the press and pressurized gas at elevated pressure is applied to molten metal in the die cavity immediately after the closing of the die. For this purpose, the apparatus comprises a hydraulic press including a cylinder and a piston slidably mounted therein, which piston divides the cylinder into a first and second chamber. The first chamber is in communication with a source of pressurized liquid and the second chamber is in communication with a gas retaining cavity disposed in the piston rod of the piston. A press plate and die having at least one die cavity is rigidly mounted on the piston rod. The cavity of the die is connected by means of corresponding valves to a supply reservoir with gas under low pressure. The gas retaining cavity within the piston rod is filled up to a fixed level with working liquid from the hydraulic system of the press. The bottom part of this cavity is connected to the second chamber of the pressing cylinder below the piston. This second chamber is connected to the hydraulic system of the press by means of a valve. The upper part of the gas retaining cavity is connected simultaneously by means of a check valve to a supply reservoir for gas and by means of a shut-off valve to the die cavity. The die cavity is connected by means of another shut-off valve to the atmosphere.
Patent EP-0038526-A1 (EP)
Inventor: KRUSSIG KARLHEINZ
IPC: B05C9/08
Filed: 1981-04-15
Abstract: Art apparatus for coating a moving web with viscous coating material using an extrusion coating process includes an extrusion coater, a roller for guiding the web, a suction chamber and a die-shaped exhaust device characterized in that the vacuum in the suction chamber (30) is maintained exclusively by exhaustion through a clearance space (40) defined along the back wall (38) of the suction chamber by means of the dieshaped suction apparatus. The cross-sectional area of the exhaust device (46) is from 0.5 to 50 times that of the cross-sectional area of the die slot (50) formed in the exhaust device (46) divided by twice the number of exhaust openings (56) provided therein.
Patent EP-0052877-A1 (EP)
Inventor: GRUNER HANS
IPC: B60T8/18
Filed: 1981-11-21
Abstract: 1. Dual-circuit pressure transducer for a dual-circuit brake system, actuable by pressure medium, for vehicles, especially for motor vehicles, which contains a first piston (2), actuable by means of an actuation member and controlling the pressure head in a first pressure chamber (8) and a second piston (4) controlling the pressure head in a second pressure chamber (22) and subjected in the actuation direction to the pressure of the first pressure chamber (8) in a control chamber (47), the first pressure chamber (8) being connectable, via a brake-pressure controller (11) working as a function of the load, to the wheel-brake cylinders (13) of the rear axle, the second pressure chamber (22) being connectable to the wheel-brake cylinders (25) of the front axle and the pressure in the second pressure chamber (22) being adjustable towards a pressure reduction by means of the pressure selected by the brake-pressure controller (11) working as a function of the load, characterised in that there is in the flow-medium path between the first pressure chamber (8) and the control chamber (47), to which the second piston (4) is adjacent by means of its total effective surface, a pressure control valve (36, 39 and 54, 56) which has a piston (39, 54) designed as an independently movable part and having an effective surface located adjacent to a control chamber (44), for being subjected to the pressure selected by the brake-pressure controller working as a function of the load.
Patent EP-0037671-A1 (EP)
Inventor: DESSAU RALPH MORITZ
IPC: C07C67/00
Filed: 1981-03-24
Abstract: This invention provides a process for conducting selective acid catalyzed reactions with olefins using as catalysts, the acidic forms of a class of zeolites characterized by a silica to alumina mole ratio of at least 12 and a constraint index of from greater than 2 to 12. Using such zeolites, smaller olefins are preferentially reacted when in mixed streams with larger olefins, linear olefins are preferentially reacted when in mixed streams with non-linear olefins, lesser branched olefins are preferentially reacted when in mixed streams with more highly branched olefins and para-disubstituted and/or mono-substituted aromatic olefins will react preferentially over ortho- and/or meta-disubstituted or more highly substituted aromatic olefins.
Patent EP-0037741-A1 (EP)
Inventor: BUTLER RICHARD AUSTIN
IPC: B29C45/00
Filed: 1981-04-08
Abstract: In a machine for the continuous and automatic production of a succession of small components from synthetic plastics material by injection moulding, the mould (18a, 18b) and injection unit (19, 20, 21) are operatively connected to a common actuating device (1) through two separate transmission mechanisms which both include an element (10,13) reciprocable along the longitudinal axis of the machine and are so interconnected that the injection unit cannot operate until the mould has been closed.
Patent EP-0051522-A1 (EP)
Inventor: DE KINKELIN PIERRE
IPC: C12N7/00
Filed: 1981-10-22
Abstract: 1. Novel microorganism constituted by a virus of VHS (Viral Hemorrhagic Septicemia of trout) in the form of the mutant registered in the National Collection of Cultures of Microorganisms at the Pasteur Institute on October 1st, 1980 under no i-136.
Patent EP-0041556-A1 (EP)
Inventor: HOMAN GARY REX
IPC: C08K5/09
Filed: 1980-11-06
Abstract: Le melange de mercaptoorganopolysiloxanes avec un compose metallique de transition choisie, un peroxyde organique et, eventuellement une masse de remplissage, fournit des nouvelles compositions utiles telles que des materiaux polymerisables en elastomeres a une temperature ambiante.
Patent EP-0046796-A1 (EP)
Inventor: KOSHAR ROBERT J
IPC: C09J7/38
Filed: 1981-01-19
Abstract: Epoxypolysiloxanes polymerises et leur melange avec des silanes a terminaisons epoxy utilises en tant que revetements anti-adhesifs pour des materiaux adhesifs en rouleaux et en plaques. L'invention decrite permet d'obtenir des faces non collantes possedant une faible force d'adhesion dont les valeurs se situent entre celles des faces en silicone et celles des faces a faible force d'adhesion en uretane et acrylate connues depuis longtemps.