baber/WOPTO huggingface dataset:
Patent EP-0043579-A1 (EP)
Inventor: IMANO SHIRO
IPC: C02F3/08
Filed: 1981-07-06
Abstract: in a sewage treatment apparatus comprising a rotary shaft (1) and a plurality of rotary plates (2) secured to the rotary shaft in an axially spaced-apart relationship, each of said rotary plates being adapted to be rotated while it is partly dipped in sewage within a treating tank (4), a plurality of holding members (5) are fixedly provided around the rotary shaft for rotation therewith, and said rotary plates are secured such that at least one rotary plate is fixedly held at its central end portion between every two adjacent holding members. 
     The sewage treatment apparatus can be easily assembled at the site of installation. Despite of the relatively large diameter of the rotary plates, the apparatus can be relatively easily assembled, even when each rotary plate is made up of a plurality of fan-shaped plates. The apparatus is of special use suitable when the rotary plates and holding members are made of a thin plastics plate. The rotary plates are firmly secured to the rotary shaft. The apparatus withstands the forces exerted in operation excellently, and is thus scarcely likely to be damaged.
Patent EP-0047982-A1 (EP)
Inventor: BERTHET MICHEL
IPC: F24D11/00
Filed: 1981-09-10
Abstract: The device for switching and distributing air in an air conditioning and domestic water heating installation for a dwelling (1) comprises an array of air solar collectors (11), a glasshouse (10), a thermal storage means (12) and a fan (V1), these components being connected by an air circulation loop comprising five switching dampers (R1, R2, R3, R4, R5). This device is characterised in that the five dampers (R1, R2, R3, R4, R5), the fan (V1) and an air/water exchanger (13) are disposed in a metal casing (19) which in addition comprises collars (21, 22, 23, 24, 25, 26) for connection to outside equipments. <IMAGE>
Patent EP-0056861-A1 (EP)
Inventor: TIROUX JOSEF
IPC: C08L61/00
Filed: 1981-12-12
Abstract: Die vorliegende Erfindung behandelt Schäume aus Phenolresolharzen, die sich nicht so schnell verfärben wie die bisher bekannten Phenolharzschäume. Auch eingefärbte Schäume dunkeln mit dem erfindungsgemäßen Zusatz nicht so schnell nach. Die erfindungsgemäßen Schäume enthalten als Stabilisatoren Salze der Phosphin- oder Phosphonsäure, wie z.B. die primären Alkaliphosphite oder die Alkaliphosphinate. Die Stabilisatoren schützen die Schäume gegenüber der Einwirkung von Licht und/oder Luft und/oder Wärme; sie werden in Mengen zwischen 0,1 und 5 Gew. -% eingesetzt. Die vorliegende Erfindung behandelt auch Verfahren zur Herstellung dieser Schäume. Eine bevorzugte Verfahrensweise ist diejenige, einem schäumbaren Phenolresolharz die Stabilisatoren unterzumischen und anschließend das erhaltene Gemisch mit den übrigen, zur Fertigung eines Schaumes notwendigen Substanzen zu vermischen und anschließend das gesamte Gemisch in an sich bekannter Weise aufzuschäumen.
Patent EP-0037603-A1 (EP)
Inventor: MEYER PETER JOHAN NICOLAAS
IPC: C07D207/267
Filed: 1981-03-25
Abstract: The invention relates to a process for the preparation of a N-alkyl-2-pyrrolidone by reducing the corresponding N-(a-hydroxyalkyl)-2-pyrrolidone in the liquid phase under an atmosphere of hydrogen gas and in the presence of a noble metal hydrogenation catalyst while in the absence of trifluoroacetic acid.
Patent EP-0040502-A1 (EP)
Inventor: KJAER IAN
IPC: A24C1/04
Filed: 1981-05-11
Abstract: In the production of wrappers or binders of different sizes from tobacco leaves, these leaves are at first divided into strip pieces that are transferred to a conveyor section (7) and by means of a scanner (9) are scanned to ascertain usable areas with preference from the largest to the smallest size. The strip pieces cut out ofthe same halves oftobacco leaves (rightand left sides) are advanced on a further conveyor section consisting of separate, parallel belts (11), from which strip pieces of equally large, usable areas are collected in the same bobbin (14), in which they are oriented parallel to the axis of the bobbin and with their usable areas aligned in the longitudinal direction of the bobbin web (15). The cutting of indefective final wrappers or binders is subsequently carried out in a separate operation and without further sorting. This provides for obtaining an optimum output from the tobacco leaves by using an apparatus of non-complicated design.
Patent EP-0045619-A1 (EP)
Inventor: WILSON DOUGLAS THE BRITISH PET
IPC: C08K3/00
Filed: 1981-07-28
Abstract: Delayed action setting of a composition comprising an anionic latex of a film forming polymer is effected by the addition of a delayed action setting agent which is a mixture of:-
     (1) a compound containing a multivalent metal cation, which compound has a solubility in the range of 0.1g g to 150g per 100g of water at 20°C and which has a dissolution time greater than 1 minute, and   (2) an alkali metal silicofluoride.   
     Other film forming materials such as bitumen may be present in the composition. The process is particularly useful for mixtures of polychloroprene latex and bitumen emulsion. The compound (1) can be either one which gives or one which does not give exudation (or "sweating") of water from the latex. A preferred compound of the former type is calcium sulphate hemihydrate. The preferred fluoride (2) is sodium silicofluoride. 
     The composition may also contain an inert non-hydraulic particulate filler which can be a harder filler, e.g. sand, or a deformable filler, e.g. tyre crumbs, or a mixture of the two.
Patent EP-0043337-A1 (EP)
Inventor: PREVOT GERARD
IPC: E05C9/00
Filed: 1981-06-25
Abstract: 1. Fitting for window, door, or the like, comprising a connection device between, on the one hand, a box (1) containing a mechanism driven by at least a control rod (14) or acting upon said control rod (14) counter sunk into a groove made in the edge or the edges of the opening leaf or the frame and re-covered by at least a head (10, 11) and, on the other hand, the above-mentioned head, said connection device being provided with means (37, 81) allowing to bolt an end of the head fitted in the interior of the box, characterized in that the end of the head fitted in the interior of the box is disposed between the flanks (15, 16) of said box (1) and the bolting means (37, 81) are composed of a sliding clog (37) integral with the box (1) and having a C-shaped cross-section whose the parallel wings (40, 41) cover the parallel walls (19, 20) of the housing (13) provided in the box to receive the control rod (14) and whose the transversal wall (43) fixes the head (10).
Patent EP-0045309-A1 (EP)
Title: Jeu electronique de flechettes
Inventor: JAWORKSI EUGEN
IPC: F41J5/04
Filed: 1980-10-15
Abstract: Jeu electronique de flechettes se composant d'un boitier (12) et d'une pluralite de surfaces de cibles positionnees en general radialement. Le boitier peut etre autoportant ou peut comprendre des moyens (50) pour accrocher le boitier a une surface verticale telle qu'une paroi ou une porte. Les cibles se composent d'une pluralite de segments (38) ou secteurs circulaires generalement pointus, chaque segment etant un panneau ou commutateur pouvant etre enfonce et servant a etablir un contact electrique lorsqu'il enfonce. Une pluralite de projectiles, de preference des sachets flexibles (30) remplis d'une maniere lache, sont lances par les joueurs contre les cibles. Etant donne que les sommets interieurs (43) des panneaux sont proches les uns des autres, une pluralite de panneaux ou de commutateurs, peuvent etre actionnes par l'impact avec un des projectiles. Chaque panneau comprend une source de lumiere telle qu une diode photoemettrice (60), pour indiquer l'actionnement du panneau. Un microordinateur et des circuits associes sont programmes pour permettre une pluralite de jeux a un nombre predetermine de joueurs. Le boitier peut comprendre un bac de reception (26) pour le projectile et une pluralite de commutateurs (74, 92, 94, 96) pour commander le jeu ainsi qu'un affichage (68) pour indiquer les points ou toute autre information importante.
Patent EP-0057380-A1 (EP)
Inventor: HENGEN EDWARD JOHN
IPC: A01F7/06
Filed: 1982-01-21
Abstract: Die Dresch- und Trenntrommel (36) ist mit zahlreichen Förderelementen (54) ausgerüstet, die in Art einer gegenläufigen Schneckenwendel auf der Dresch- und Trenntrommel angeordnet sind. Die durch Förderelemente (54) gebildete unterbrochene Schneckenwendel verläuft gleichsinnig zur Bewegungsbahn des durch das Dresch- und Trenntrommelgehäuse geförderten Erntegutes. Die gegenläufige Schneckenwendel würde normalerweise das Erntegut stromaufwärts durch das Dresch- und Trenntrommelgehäuse leiten. Da jedoch die stromaufwärts liegenden, einzelnen Förderflächen untereinander keine Schneckenwendel bilden, sondern nur die Verbindungslinie der Förderelemente und die eigentliche Berührungsfläche des Erntegutes mit der Förderfläche der gestaffelt angeordneten Förderelemente (54) sehr klein ist, wird während des Fördervorganges der Aufbau eines durchgehenden Gutsstranges verhindert, da die Förderelemente nicht nur das Gut weiterbewegen, sondern es auch etwas durchkämmen.
Patent EP-0085127-A1 (EP)
Inventor: HAHN MICHAEL DIPL-ING
IPC: B64C27/32
Filed: 1982-02-02
Abstract: 1. A rotor, more especially for a rotary-wing aircraft, comprising a rotor hub made of fibre composite material on which respective blade holders, each in the form of a fork-like rotor hub arm (2) directed radially outwardly, are arranged, the two limbs (3, 4) of which are united with a basic hub body (1), and have a layer structure perpendicular to the rotor plane, characterised in that the basic hub body (1) is a tube made from several fibres plies (1.3.1, 1.3.3, 1.4.1) and the uniting of same with the limbs (3, 4) is effected by splitting up its fibre plies in the layer direction into plies (3.1, 3.3, 4.1) which are separate from one another and which continue into the limbs (3, 4) along with the interpolation of further fibre plies (3.2, 4.2).
Patent EP-0073876-A1 (EP)
Inventor: BUHLER ULRICH DR
IPC: D06P5/17
Filed: 1982-03-23
Abstract: Verfahren zur Herstellung von weißen oder verschiedenfarbigen Mustern auf farbigen Untergrund auf Textilmaterialien auf Basis von Mischfasern aus Polyester und Cellulose, insbesondere Polyester-Baumwollfasern, durch Imprägnieren der Materialien mit Farbflotten, die weißätzbare Dispersionsfarbstoffe, und gewünschtenfalls weißätzbare Reaktivfarbstoffe enthalten, Aufdrucken einer alkalischen und gegebenenfalls sulfithaltigen Ätzreservepaste, und anschließende Wärmebehandlung bei Temperaturen von 100 bis 230°C, wobei als ätzbare Dispersionsfarbstoffe solche der Formel I <IMAGE> in der R gegebenenfalls substituiertes Alkyl mit 1 bis 8 C-Atomen, gegebenenfalls substituiertes Alkoxy mit 1 bis 8 C-Atomen und K den Rest einer Kupplungskomponente der Benzol-, Naphthalin-, Pyridin-, Benzpyridin-, Diazol-, Thiazol-, Indol-, Carbazol-, Oxazol-, Diazin-Reihe oder aus der Reihe der enolisierbaren 1,3-Dicarbonylverbindungen bedeuten und die in ihrem Molekül höchstens eine veresterte Carboxylgruppe aufweisen, eingesetzt werden.
Patent EP-0066204-A1 (EP)
Inventor: STRICKLEN PHIL MARVIN
IPC: C08F4/62
Filed: 1982-05-19
Abstract: Small amounts of an aluminum alkyl or a dihydrocarbylmagnesium compound are used in slurry olefin polymerization employing a silica supported chromium catalyst in order to reduce the induction period and increase catalyst activity while having only a modest effect on polymer properties.
Patent EP-0068352-A1 (EP)
Inventor: TAUBER GUNTHER DR
IPC: C11D1/12
Filed: 1982-06-18
Abstract: 1. Claims (for the Contracting States : BE, CH, DE, FR, GB, IT, LI, NL, SE) Surfactant mixtures which are composed of 20 to 80% by weight of a C12 -C20 alpha-olefinsulfonate and 20 to 80% by weight of one or more compounds of the formulae RCONH-(CH2 CH2 O)n -SO3 X in which R denotes C7 -C17 alkyl, n denotes a number from 0 to 4 and X denotes an alkali metal ion, alkaline earth metal ion or alkanolammonium ion, see diagramm : EP0068352,P6,F6  in which R and X have the same meaning as in formula (1),  see diagramm : EP0068352,P6,F7  in which R1 denotes C12 -C14 alkyl, n denotes a number from 0 to 5 and Y denotes an alkali metal ion,  see diagramm : EP0068352,P6,F8  in which R2 denotes C10 -C14 alkyl, n denotes 2 or 3 and R3 denotes C1 -C4 alkyl,  see diagramm : EP0068352,P7,F1  in which R4 denotes C10 -C18 alkyl and R3 denotes C1 -C4 alkyl, and  see diagramm : EP0068352,P7,F2  in which R4 denotes C10 -C18 alkyl, n denotes 2 or 3 and R3 denotes C1 -C4 alkyl. 1. Claims (for the Contracting State AT) Process for the preparation of surfactant mixtures by mixing an alpha-olefinsulfonate with at least one further surfactant which process in characterized in that 20 to 80% by weight of a C12 -C20 alpha-olefinsulfonate are mixed with 20 to 80% by weight of one or more compounds of the formulae RCONH-(CH2 CH2 O)n -SO3 X in which R denotes C7 -C17 alkyl, n denotes a number from 0 to 4 and X denotes an alkali metal ion, alkaline earth metal ion or alkanolammonium ion, see diagramm : EP0068352,P7,F3  in which R and X have the same meaning as in formula (1),  see diagramm : EP0068352,P7,F4  in which R1 denotes C12 -C14 alkyl, n denotes a number from 0 to 5 and Y denotes an alkali metal ion,  see diagramm : EP0068352,P7,F5  in which R2 denotes C10 -C14 alkyl, n denotes 2 or 3 and R3 denotes C1 -C4 alkyl,  see diagramm : EP0068352,P7,F6  in which R4 denotes C10 -C18 alkyl and R3 denotes C1 -C4 alkyl, and  see diagramm : EP0068352,P7,F7  in which R4 denotes C10 -C18 alkyl, n denotes 2 or 3 and R3 denotes C1 -C4 alkyl.
Patent EP-0084648-A1 (EP)
Inventor: MARHOLD ALBRECHT DR
IPC: C07C17/00
Filed: 1982-12-15
Abstract: Alkylbenzotrifluoride können in Gegenwart von Fluorwasserstoff isomerisiert werden.
Patent EP-0067508-A1 (EP)
Inventor: JONES DERRICK FLEET
IPC: A61K31/505
Filed: 1982-04-23
Abstract: This invention relates to amidine derivatives which are histamine H-2 antagonists and which inhibit gastric acid secretion. According to the invention there is provided a guanidine derivative of the formula I:-
     in which R' is hydrogen or a 1-10C alkyl, 3-8C cycloalkyl, 4.14C cycloalkylalkyl, 3-6C alkenyl, 3-6C alkynyl, 1-6C alkanoyl, 6-10C aryl, 7-11C aralkyl or 7-11C aroyl radical, the latter three being optionally substituted; ring X is a heterocyclic ring as defined in the specification; A is phenylene or 5-7C cycloalkylene or a 1-8C alkylene chain into which is optionally inserted one or two groups; and R 2  and R 3  are a variety of radicals described in the specification: and the pharmaceutically-acceptabie acid-addition salts thereof. Manufacturing processes and pharmaceutical compositions are also described.
Patent EP-0069587-A1 (EP)
Inventor: IRWIN ROBERT SAMUEL
IPC: C08G63/00
Filed: 1982-07-06
Abstract: Fiber-forming aromatic polyester consisting essentially of 1,4-dioxyphenylene units, lower alkyl or halo-1,4-dioxyphenylene units, terephthaloyl units and 3-carbonyl-4'- oxybenzophenone or 4-carbonyl-4'-oxybenzophenone units or chloro- and/or methyl substituted homologs of these.
Patent EP-0072132-A1 (EP)
Inventor: FORD GRAHAM PAUL
IPC: B29C65/18
Filed: 1982-07-23
Abstract: Apparatus for heat sealing together two layers of thermoplastics strap (26, 28), comprising one or more thin, flat, electrical heating elements (16) supported under tension by use of a tensioning element (22) and means for moving said supporting means so that in use the heating element moves between the two strap layers (26, 28) in the longitudinal direction of the strap. The heating element is moved forward and then back, being supplied with heating current only during the reverse stroke, during which a fusing pressure is applied to the strap layers by means of resilient pads (30, 32). 
     The tensioning element (22) may be a U-shaped bend at one end of the heating element. 
     Current may be supplied by contacts running along rails to avoid flying leads. 
     Pressure plates (90, 92) squeeze the strap components together above and below the heating element(s) (16, 16A). In addition a heated cutter (114) is provided to sever one of the strap components.
Patent EP-0077666-A1 (EP)
Inventor: FOSCANTE RAYMOND EUGENE
IPC: C09D133/06
Filed: 1982-10-18
Abstract: A marine antifouling coating composition comprises an acrylic resin (e.g. polymethyl methacrylate) in the range of from 6 to 20% by weight, a polysiloxane having substituted thereon organic tin moieties (e.g. tributyl tin moieties) that are toxic to marine organisms. The polysiloxane is in the range of from 7 to 25% by weight. The acrylic resin and polysiloxane are dissolved in a solvent in the range of from 18 to 52% by weight with the balance of the composition in the range of from 10 to 65% by weight being primarily conventional marine paint and toxicant agents for augmenting action of the tributyltin polysiloxane. Copper or copper salts that are effective for inhibiting growth of marine organisms and facilitating release of toxins can be included.
Patent EP-0077705-A1 (EP)
Inventor: CUNY FRANCIS
IPC: B23K9/28
Filed: 1982-10-05
Abstract: La présente invention est relative à une torche de soudage à arc. Pour améliorer la pénétration de l'arc de cette torche de soudage, les angles de convergence α et β du manchon (2) et de la tuyère (7) sont choisis dans une zone intérieure à un quadrilatère défini en coordonnées (α, β) par les quatre points suivants : <IMAGE> Application au soudage TIG.
Patent EP-0081435-A1 (EP)
Inventor: NEGRE CLAUDE
IPC: A61H1/02
Filed: 1982-12-06
Abstract: The device is used for treating lumbar complaints and comprises two upper uprights (11a, 11b), two lower uprights (12a, 12b) articulated with the upper uprights, a ventral support cushion (13), a transverse bar (14), two attachment means (15) and two support means (16) allowing the assembly to be fixed to a half-open door. The uprights are of adjustable length. <IMAGE>
Patent EP-0074917-A1 (EP)
Title: Cam-driven rotary pick-and-place assembly apparatus
Inventor: KOLLER FRANK H
IPC: B25J9/00
Filed: 1982-08-03
Abstract: A cam-driven apparatus (20) for providing linear translation as well as rotary movement to a support member (84) comprises a gripping mechanism (86), a housing (22), a motor-driven input shaft (30) carrying two drive cams (38), a follower wheel assembly (54) rotatably journaled on said housing (22) and drivably oscillated by one of the drive cams (38), a main guide shaft (78) and a secondary guide shaft (80) slidably received within the follower wheel (56) the support member (84) mounted atop the guide shafts (78,80), a connector plate (112) joining the lower ends of the guide shafts (78,80) and a follower wheel lift shaft assembly (94) drivably oscillated by the other of the drive cams. The oscillated lift shaft assembly (94) is operatively connected to the connector plate (112) and guide shafts (78,80) by a toggle linkage assembly (110), which assembly permits simultaneous rotational and linear oscillation of the guide shafts (78,80).
Patent EP-0069076-A1 (EP)
Inventor: SCHMITTER ANDRE DR
IPC: B29C67/20
Filed: 1982-06-24
Abstract: 1. Process for the preparation of a composite body, in particular a wind surfboard or a similar floating body, with a very light synthetic plastic hard foam core and a supporting layer of a hard synthetic plastic foam with a higher density, characterized in that a) for the synthetic plastic hard foam core a material with a capillary structure, for example polystyrene particle foam, is selected, b) the hard foam core is prefabricated, for example cut from a larger piece, c) the prefabricated synthetic plastic hard foam core and the foaming mass intended for the formation of the supporting layer is introduced in the unfoamed, liquid state into a casting mold that is larger by the thickness of the supporting layer than the hard foam core, with the volume of the unfoamed mass being chosen larger than the volume difference between the cavity of the casting mold and the hard foam core divided by the foaming factor of the foaming mass, wherein the foaming factor is defined by the ratio of the volume of the mass, i.e. the mass foamed under atmospheric pressure to the volume of the unfoamed mass, d) the casting mold is maintained closed and at the hardening temperature at least until the foaming mass is fully foamed and has attained a dimensionally stable state.
Patent EP-0082113-A1 (EP)
Inventor: PFAENDLER HANS-RUDOLF DR
IPC: C07D515/04
Filed: 1982-11-29
Abstract: 2-Aminobutyl-6-hydroxymethyl- 2-penem-3-carboxylic acid compounds of the formula   <IMAGE> in which R1 represents an optionally substituted amino group, R2 represents hydroxy or a radical RA DIVIDED 2 that together with the carbonyl group -C(=0)-forms a protected carboxy group, and R3 represents an optionally protected hydroxy group, and their salts, their optical isomers and mixtures of these optical isomers exhibit antibiotic properties.
Patent EP-0087649-A1 (EP)
Inventor: PORETTI WALTER
IPC: A23N12/02
Filed: 1983-02-11
Abstract: A machine for washing and drying fruit and vegetables comprising a tank (4) in which a basket (8) filled with the products to be washed is supported by a telescopic hub (6) that moves downwards for plunging the basket into the water contained in the thank and washing the products by rotating the basket and by means of jets of fluid under pressure and then moves upwards, causing the thank coming out from the water, for rinsing the products by jets of water and drying them by centrifugation. 
     The machine is characterized by the fact that the drying stage of the products is performed by rotating the basket (8) by means of jets of air under pressure directed against several paddles provided on the external or on the lower surface of a wheel-like element supporting the basket. The drying stage is also performed by jets of air under pressure directed through the basket during its rotation.
Patent EP-0095130-A1 (EP)
Inventor: SARIN VINOD K
IPC: C04B41/50
Filed: 1983-05-17
Abstract: Coated abrasion resistant composite ceramic cutting tools comprise a composite substrate body consisting essentially of a particulate material selected from the group consisting of the refractory metal carbides, nitrides, carbonitrides and combinations thereof uniformly distributed in a matrix, coated with at least one adherent coating layer of a refractory material. The particulate material is of an average particle size ranging between about 0.6 microns to about 20 microns and comprises from about 5 to about 60 volume percent of the composite cutting tool. The matrix consists essentially of a modified silicon aluminum oxynitride having about 2 to about 25 volume percent of a modifier selected from the oxides of silicon, yttrium, magnesium, hafnium, zirconium, beryllium, the lanthanides and combinations thereof.
Patent EP-0104342-A1 (EP)
Inventor: LAUTENSCHLAGER HANS HEINER DR
IPC: C07D233/70
Filed: 1983-07-19
Abstract: The invention relates to new triphenylimidazolyloxyalkanoic acids of the general formula I    <IMAGE>  I  and a process for the treatment of thromboembolic, inflammatory and/or atherosclerotic diseases in humans by using the same.
Patent EP-0122319-A1 (EP)
Inventor: FUCHS DIETER
IPC: F16J15/3284
Filed: 1983-08-12
Abstract: Dichtung bestehend aus einem Versteifungsring (1) mit winkelförmigem Profil und einem Lippenring (7), wobei der Lippenring (7) aus PTFE oder einem artverwandten Werkstoff besteht, einen umlaufenden, in Richtung des abgedichteten Mediums vorgezogenen Abschnitt (2) auweist sowie einen Halteabschnitt (7), der gegenüber dem nach innen weisenden Tragschenkel (3) des Profils des Versteifungsringes (1) durch eine gummielastische, flüssigkeits- und gasdichte Zwischenschicht (6) festgelegt ist, wobei der Halteabschnitt (7), der Tragschenkel (3) und die Zwischenschicht (6) einstückig verbunden sind, wobei die Schicht (6) eine Dicke von wenigstens 0,5 mm aufweist sowie eine Härte Shore A von 65 bis 85.