baber/WOPTO huggingface dataset:
Patent EP-0021421-A1 (EP)
Inventor: BUECHEL FREDERICK F
IPC: A61F2/00
Filed: 1980-06-25
Abstract: A prosthesis for the surgical replacement of a dysfunctional knee joint. The prosthesis includes a tibial platform, one or two tibial bearing inserts, and a femoral component. In a unicompartmental embodiment of the invention, the tibial platform includes a spike for securing the tibial platform to the tibia. The tibial platform, in the unicompartmental embodiment, includes a track, which may be curved, and which is slidably engaged in dovetail fashion by a tibial bearing insert. The superior surface of the tibial bearing insert is concave spherical, designed to slidably engage the inferior surface of the femoral component. The inferior surface of the femoral component is generally convex spherical, with radius of curvature slightly smaller than the radius of curvature of the tibial bearing insert. In a bicompartmental or tricompartmental embodiment of the invention, the tibial platform includes two tracks, each of which may be curved, and each of which slidably engages in dovetail fashion a tibial bearing insert. The two tibial bearing inserts each engage, via their superior concave spherical surfaces, mating inferior convex surfaces of the femoral component. The two curved tracks are in general not concentric; rather, the center of each falls on a line normal to the plane of such curved track and passing through the center of curvature of the concave spherical surface of the tibial bearing insert of the other curved track.
Patent EP-0027660-A1 (EP)
Inventor: GROSSERUESCHKAMP JOHANNES
IPC: A47C7/38
Filed: 1980-10-21
Abstract: The fitting consists of several U- or L-shaped links (15 to 21) which are connected to one another in an articulated manner in the manner of a flat link chain and which have projections (35) and buffers (34) which bound the swivel angle ( alpha ) between the individual links (15 to 21) and thus the curvature of the flat link chain and, on the other hand, reinforce the flat link chain (12) in an extended position of the links. <IMAGE>
Patent EP-0022584-A1 (EP)
Inventor: ZUMSTEIN BRUNO DIPL-ING
IPC: F02B37/16
Filed: 1980-05-23
Abstract: Bypaßsteuereinrichtung für ein Bypaßventil (17) in einer Bypaßleitung (14), die eine stromabwärts des Verdichters liegende Stelle der Ladeluftleitung (11) mit einer vor dem Turbineneintritt befindlichen Stelle der Abgasleitung verbindet, mit einem Betätigungszylinder (18) für das Bypaßventil (17), wobei der Druck eines Fluids im Betätigungszylinder (18) durch in der Fluidzu- und -ableitung (21, 22) angeordnete feste bzw. vom Ladeluftdruck verstellbare Drosseln (23 bzw. 24, 25) gesteuert wird.
Patent EP-0029257-A1 (EP)
Inventor: VAN DER WERF BERNARDUS THEODOR
IPC: C25D11/38
Filed: 1980-06-23
Abstract: Black, selectively absorbing layer consisting of finely comminuted nickel, nickel-zinc or nickel-lead on a substrate, particularly a solar collector plate, which is protected from corrosion by a thin passivating chromic-oxide layer.
Patent EP-0055306-A1 (EP)
Inventor: VAN VLAENDEREN JOHANNES M H
IPC: A23C13/08
Filed: 1980-12-29
Abstract: The invention relates to an apparatus for melting refrigerated butter, cream or similar substances. According to the invention, a block (3) of butter to be melted is forced by a mechanically energized punch (4) through a grating (2), which grating (2) is composed of heated tubes (102) that are substantially triangular in transverse section. The block of butter is faced by angular top edges (7) of the tubes (102). The wall (12) of the grating tubes facing away from the block (3) of butter is preferably furnished with a heat barrier (11), the angular edges (9) of this wall being as sharp-cornered as possible and preferably equipped with aprons (13) which are at least substantially perpendicular to the plane of the grating.
Patent EP-0023781-A1 (EP)
Inventor: STEER PETER LESLIE
IPC: A61F5/441
Filed: 1980-07-11
Abstract: An attachable and detachable filter for use with an ostomy bag (68, 70, 72) includes a plastics housing member having two portions (54, 58) hinged together by an integral hinge (56), each portion having a peripheral wall and at least one of the walls having apertures therein. One portion of the housing member carried a sharp-pointed and resilient-headed generally cylindrical stud (50) which is a push fit through an aperture (60) in the other to clamp together the two portions, there being at least one layer of gas-filtering material contained within one or other or both the housing portions. 
     The gas filtering material may be carbon cloth. Alternatively it may be woven or non-woven fibrous material impregnated with activated carbon particles.
Patent EP-0026610-A1 (EP)
Inventor: LAHODA EDWARD JEAN
IPC: C01B17/24
Filed: 1980-09-16
Abstract: Process for converting potassium sulfate formed by using potassium carbonate to increase conductivity and scavenge sulfur in a magnetohydrodynamic power plant back into potassium carbonate for reuse in the power plant. The potassium sulfate is first reacted with a reducing agent in the presence of up to about40%boric oxide at from 800 to 1300°C for at least about one hour to produce potassium sulfide. The potassium sulfide is then reacted with carbon dioxide and steam at from 450 to 750°C for at least about an hour to produce hydrogen sulfide and potassium carbonate. Finally, the potassium carbonate and the hydrogen sulfide are separated andthe potassium carbonate is recycled.
Patent EP-0020267-A1 (EP)
Title: Dispositif articulé pour le transfert de fluides
Inventor: CARMINATI JEAN
IPC: B67D9/02
Filed: 1980-05-28
Abstract: L'invention se rapporte à un dispositif articulé de transfert de fluides entre une flèche de chargement comportant au moins deux conduites de fluide situé à un emplacement (installation pétrolière) et un moyen de couplage situé à un second emplacement (navire). Le dispositif comprend deux moyens de connexion supérieurs (3), associés à la Cardan et reliés auxdites conduites de ladite flèche; deux moyens de connexion inférieurs (5), associés également à la Cardan et susceptibles d'être reliés auxdits moyens de couplages du second emplacement; deux segments de conduite supérieurs (11-12) reliés auxdits moyens de connexion supérieurs; deux segments de conduite inférieurs (13-14) reliés auxdits moyens de connexion inférieurs; deux segments de conduite intermédiaires (15-16) intercalés entre les deux segments de conduite supérieurs et les deux segments de conduite inférieurs, et articulés entre eux; deux lignes de transfert séparées, articulées, étant ainsi réalisées depuis ladite flèche de chargement jusqu'audit moyen de couplage situé au second emplacement. L'invention s'applique notamment au transfert de gaz naturel liquéfié d'une plate-forme marine à un bateau-citerne.
Patent EP-0030906-A1 (EP)
Inventor: BRIGNON FRANCOIS
IPC: B60L5/08
Filed: 1980-12-12
Abstract: Know current collectors do not permit the pole to be controlled in rotation to allow, in combination with its lifting, the reattachment of the pole from within the vehicle; these current collectors are provided with contact shoe-carrying pole heads and contact shoes which do not provide perfect guidance on the aerial cable. The current-collecting unit according to the invention remedies these disadvantages by means of a device for controlling the pole (9) in rotation during its ascent towards the aerial cable (f); by means of a contact-shoe head (25) (53) of flexible or rigid material having an articulated contact shoe-carrier with symmetrical or asymmetrical cheek-pieces and a means for the detachable fixing of the contact shoe (31), into two independent parts (31<1>) (31<2>), dimensioned with a longitudinally flexible attachment; and by a means of control during reattachment of the pole in order to orient the contact shoe-carrier in the axis of the cable (f) by means of an aiming sight (86). <IMAGE>
Patent EP-0022081-A1 (EP)
Inventor: GREEN GEORGE EDWARD DR
IPC: G03F7/029
Filed: 1980-06-17
Abstract: Verbindungen, welche unter dem Einfluss von kationischen Katalysatoren in höhermolekulare Produkte umgewandelt werden können, wie beispielsweise, 1,2-Epoxide, Aminoplaste, Vinylmonomere oder -präpolymere sowie Phenoplaste, werden in Gegenwart eines Arylsulpoxoniumsalzes der Formel <IMAGE> worin R<6>, R<7>, R<8>, M, X und n die im Anspruch 1 angegebene Bedeutungen haben, durch Bestrahlen mit aktinischen Strahlen oder durch Erhitzen in höhermolekulare Produkte umgewandelt.
Patent EP-0041961-A1 (EP)
Inventor: DUSCHEK WERNER
IPC: H01M4/76
Filed: 1980-12-11
Abstract: On produit une feuille continue (1) de tissu metallique ayant des troncons a tissage alterne simple et double de facon a obtenir des cellules plates, paralleles et separees par des parties de liaison longitudinales (2). On decoupe dans cette feuille des plaques ayant plusieurs cellules et on elargit les cellules pour leur donner une forme tubulaire. Pour permettre a la machine d'introduire le mandrin plus facilement dans les cellules, on munit la feuille (1) de troncons transversaux (4) a tissage double dans lesquels les cellules debouchent. On coupe la feuille (1) selon une ligne (7) situee dans ces troncons transversaux (4). On obtient ainsi au bord de la plaque, ou debouchent les cellules, deux bandes qui peuvent etre separees, ce qui degage les extremites de cellules et les ecarte pour pouvoir introduire les mandrins. Des plaques de tissu metallique de ce genre sont utilisees dans des accumulateurs alcalins comme support de la masse active.
Patent EP-0036080-A1 (EP)
Inventor: TACKE PETER DR
IPC: C08G63/64
Filed: 1981-02-14
Abstract: 1. Thermoplastic aromatic polyester carbonates based on diphenols, terephthalic and/or isophthalic acid, phosgene, chain terminators and optionally branching agents, having an ester group content of 99.95 to 5 mol %, based on the sum of ester and carbonate groups, characterized in that the chain terminators are compounds of the formula  see diagramm : EP0036080,P8,F1  wherein X represents OH, OCOCl or COCl and R represents a branched alkyl radical with 8 to 9 C atoms, with the proviso that in the alkyl radical R the proportion of methyl-hydrogen atoms, based on all the hydrogen atoms of the alkyl radical, is 47 to 89 %, that R is in the p- or in the o- and p-position and that the upper limit of the proportion of the o-isomer is 20 %.
Patent EP-0042596-A1 (EP)
Inventor: VINCE ROBERT
IPC: C07D473/00
Filed: 1981-06-19
Abstract: Disclosed herein are novel adenine nucleoside derivatives of the general formula I
     and the pharmaceutically acceptable salts thereof, wherein Q represents oxygen or methylene and Rx, Ry and Rz independently represent hydrogen or an alkoxyalkanoyl grouping R 1 -O-R 2 -CO-, with the proviso that at least one of Rx, Ry and Rz is the alkoxyalkanoyl grouping R 1 -O-R 2 -CO-, the alkyl moiety R 1  and the alkadiyl moiety R 2  each independently containing 1 to 6 carbon atoms. 
     The novel compounds exhibit antiviral activity and their use forthis purpose is disclosed. Also disclosed are methods for the preparation of the novel compounds and pharmaceutical compositions containing them.
Patent EP-0052193-A1 (EP)
Inventor: GARWIN RICHARD LAWRENCE
IPC: H01B7/00
Filed: 1981-09-09
Abstract: Manufactured apparatus may have the security thereof enhanced by incorporating a component that is removable only by destruction, that is clearly distinguishable from a common article of commerce, and which requires a capital investment to replace. Motivation for theft of portable apparatus may be reduced by providing a component that must be destroyed to accomplish the theft. The solely functional substitution thereof provides notice of questionable legitimacy of ownership, and the cost of undetectable replacement renders the theft unprofitable. Typewriter theft may be reduced by providing a distinctive, not readily reproducible power cord so fastened that it must be fractured in order to remove the typewriter. 
     Plug 10 for connection to a wall socket contains light emitters 15, 16 directing light along optical fibers 4, 5 embedded in the power cord 2. A housing 17 at the other end is integral with the typewriter and contains light sensors 19, 20 operating an AND gate 21 controlling a relay 18 with relay contacts in the power lines.
Patent EP-0074417-A1 (EP)
Title: Verfahren und Schaltungsanordnung zum Prüfen des mit einer Tristate-Treiberschaltung integrierten Schaltnetzes, das diese in den Zustand hoher Ausgangsimpedanz steuert
Inventor: BLUM ARNOLD
IPC: G01R31/319
Filed: 1981-09-10
Abstract: Um sämtliche Prüfantworten eines Schaltnetzes, über das eine Tristate-Treiberschaltung in den Zustand hoher Ausgangsimpedanz steuerbar ist und das zusammen mit ihr auf einem Halbleiterchip integriert ist, an ihrem Ausgang abnehmen zu können, ist das Schaltnetz über ein erstes ODER- Glied (6) an den Steuereingang (2) der Tristote-Treiberschaltung angeschlossenen. Außerdem ist es über ein zweites ODER-Glied (7) mit dem Dateneingang der Tristate-Treiberschaltung verbunden, so daß seine Prüfantworten ihr als Datensignale zugeleitet werden. An den Steuereingang ist zusätzlich eine Leitung (8) angeschlossenen. Durch ein ihr zugeführtes elektrisches Potential wird während der Prüfung des Schaltnetzes verhindert, daß diejenigen seiner Ausgangssignale, die den Zustand hoher Ausgangsimpedanz der Tristate-Treiberstufe hervorrufen wollen, diesen herbeiführen können.  Stattdessen gelangen diese Ausgangssignale auch an den Dateneingang (1) der Tristate-Treiberstufe und können an deren Ausgang (invertiert) abenommen werden.
Patent EP-0053787-A1 (EP)
Inventor: MICHALSKI JAN
IPC: C07F9/165
Filed: 1981-12-01
Abstract: Die Anmeldung betrifft S-Brom-dithiophosphorsäure-, -dithiophosphonsäure- und -dithiophosphinsäure-Derivate der Formel I <IMAGE> in welcher R¹ und R² gleich oder verschieden sein können und unabhängig von einander für gegebenenfalls substituierte Reste aus der Reihe Alkyl, Aralkyl, Aryl, Alkoxy, Aryloxy, Aralkoxy, Alkylthio, Arylthio, Aralkylthio, Alkylamino, Arylamino und Aralkylamino stehen, durch die Umsetzung von Dithiophosphorsäure-, Dithiophosphonsäure- oder Dithiophosphinsäure-Derivaten der Formel II <IMAGE> in welcher R¹ und R² die oben angegebene Bedeutung haben und X für Wasserstoff, ein Alkalimetallatom (bzw. -ion), einen gegebenenfalls durch Alkyl, Aralkyl und/oder Aryl substituierten Ammoniumrest, für Trialkylsilyl oder für den gleichen Rest, an den es gebunden ist, steht mit Brom in Gegenwart eines inerten Verdünnungsmittels bei Temperaturen zwischen -50 und +20°C.
Patent EP-0034847-A1 (EP)
Inventor: KRUSKE GERHARD ING GRAD
IPC: B23K20/00
Filed: 1981-02-04
Abstract: The edges and/or surfaces of workpieces subject to wear, e.g. conveyor screws (1), are armoured with hard-metal alloys or mixtures of a hard alloy with mechanically resistant materials, the said alloys or mixtures being applied by welding. In order to reduce the technical expense, the armouring comprises profiles or profile sections (4) which consist of the hard alloys or hard alloys with mechanically resistant materials and are connected to the workpiece (1). To produce the profiles or profile sections (4), the hard alloy is introduced in the form of powder or paste into a correspondingly designed mould and sintered. <IMAGE>
Patent EP-0039097-A1 (EP)
Inventor: TEURLINGS JOSEPHUS JOHANNES
IPC: G01G13/00
Filed: 1981-04-03
Abstract: The invention is relating to a mobile weighing bunker for weighing material that can be fed through a supply port near the top side of the weighing bunker into the bu nker and can be conducted out of the bunker through a delivery port near the underside of the bunker whereby near the top side of the bunker and inside the bunker beneath the supply port a horizontal, removable screening device is arranged, which has a collecting dish having a plurality of openings that can be closed, one of which communicates with an outlet extending outside the weighing bunker and the other opens out in the interior of the weighing bunker.
Patent EP-0035322-A1 (EP)
Inventor: IMAZEKI RYOJI
IPC: G05B19/414
Filed: 1981-01-29
Abstract: There is provided a programmable sequence controller which need not be equipped with a tape reader for reading a paper tape bearing a punched program or the like. A prepared sequence program or the like is punched in a paper tape in accordance with the standards of a paper tape reader 101 a which is provided in a numerical control device 1, and then is transferred from the numerical control device 1 to a random access memory 201c in the programmable sequence controller 2. The sequence program is read from the random access memory 201 c to permit the execution of sequential operations by processing the program.
Patent EP-0053003-A1 (EP)
Inventor: ALLISON DENNIS FENWICK
IPC: F01P11/14
Filed: 1981-11-19
Abstract: A heat exchanger incorporating a valve (23) between its inlet (10) and outlet (11) header tanks, which valve (23) is constructed so that it tends to open in response to increased fluid pressure drop between the header tanks (10, 11) and in response to a low temperature in the cooling fluid, and to close in response to a decreased fluid pressure drop and in response to a higher temperature in the cooling fluid. The valve employs a pre-calibrated spring (20, 29) typically made of a shape memory effect (SME) alloy.
Patent EP-0042344-A1 (EP)
Inventor: POUMEY MICHEL
IPC: G05D23/20
Filed: 1981-06-16
Abstract: 1. Temperature regulating device comprising : a first assembly (12) forming thermostat-programmer and being equipped with an electronic thermostat of ambient temperature (23) designed to supply an electrical value (Ve) which is variable as a function of the difference between a measured temperature and a set temperature, and a programming clock (26) designed to control the closure of an electric switch (27) at a predetermined time ; a second supply and control assembly (13) comprising means (32) of electrically supplying the circuits of the first and second assembly, and means (39) of controlling a heating or air-conditionning apparatus ; and a two-wire system (10, 11) connecting the first and second assemblies in order to feed electrical voltage to the first assembly from said supply means and to transmit to said second assembly an information variable as a function of said electric value (Ve) and of the ON or OFF condition of said switch (27), device characterized in that : - the thermostat-programmer assembly (12) comprises a generator (28, 14) of electrical signals to superpose on the supply voltage circulating in conductors (10, 11) to supply said first assembly, electric pulses of which at least one variable characteristic is representative of the electrical value (Ve) supplied by the thermostat (23) and of which at least a second variable characteristic, different from the first, is representative of the condition of the switch (27) of the programming clock, said first and second characteristics of the pulses being selected from the amplitude, the frequency, the duration and cyclic ratio of said pulses, and - the supply and control assembly (13) comprises first means (35) of detecting the first characteristic of the pulses superposed on the electric supply, and second means (37) of detecting the second characteristic of said pulses in order to produce a first signal as a function of the electrical value (Ve) supplied by the thermostat and a second signal (Vh) as a function of the state of switch (37) of the programming clock.
Patent EP-0043336-A1 (EP)
Inventor: MALENGE JEAN PIERRE ALBERT HEN
IPC: G09B1/36
Filed: 1981-06-22
Abstract: The present invention makes it possible to embody in space family relationships between people, whom three-dimensional figurines are supposed to represent and who may be identified by the biographical information they carry: photos, drawings, texts, dates and so forth. The figurines (1), (2), (3), (4) comprise rotatable parts (5), (6) allowing the whole of space to be used to represent complex family trees. The figurines may be connected together by a specific device embodying the child relationship (7), by another specific device embodying the sibling relationship (8) and by another specific device embodying the marriage relationship (9) and more generally the sexual relationship. The present invention has applications in the field of games and the teaching of history and mythology, for example, and also for the needs of certain professionals - solicitors, genealogists, novelists, historians, heraldists, geneticists, specialists in pedigrees (in which case the figurines would represent animals) and so forth. <IMAGE>
Patent EP-0061460-A1 (EP)
Inventor: BROWDER LEWIS B
IPC: G11B5/48
Filed: 1981-08-11
Abstract: Enregistreur de bande magnetique du type dans lequel la bande est transportee a une vitesse elevee pendant l'enregistrement et a une faible vitesse pendant la reproduction. L'enregistreur possede des tetes d'enregistrement (24) et de reproduction (28) separees. Pour eviter que la tete de reproduction (28) pourvue d'un entrefer peu profond ne s'use a cause de la vitesse elevee d'enregistrement, la tete de reproduction (28) est disposee de maniere a faire voler la bande (14) a une distance appreciable (hp) de la tete de reproduction. Pendant la reproduction a faible vitesse de la bande, toutefois, la distance entre la bande et la tete de reproduction est avantageusement tres reduite.
Patent EP-0058980-A1 (EP)
Inventor: STATZ ROBERT JOSEPH
IPC: C08L23/02
Filed: 1982-02-22
Abstract: Blends of linear polyolefin, reinforcing fiber, and acid copolymer of α-olefin and α,β-ethylenically unsaturated carboxylic acid are provided wherein the acid copolymer has from 0 to about 90 percent of the acid groups ionized by neutralization with metal ions. Such blends having high heat distorsion temperature, excellent Izod impact values and fast molding cycles are particularly suitable as molding resins.
Patent EP-0069289-A1 (EP)
Inventor: RULAND ALFRED DR
IPC: C07D233/60
Filed: 1982-06-25
Abstract: 1. Claims for the Contracting States : BE, CH, LI, DE, FR, GB, IT, NL, SE A compound of the general formula 1  see diagramm : EP0069289,P10,F1  where R**1 is tert.-butyl or phenyl, R**2 is hydrogen, phenyl, phenoxy or thiophenoxy, phenyl, phenoxy or thiophenoxy being optionally mono- or polysubstituted by halogen or phenoxy, R**3 is methyl, and Y denotes N. 1. Claims for the Contracting State : AT A fungicide containing a compound of the general formula 1  see diagramm : EP0069289,P10,F3  where R**1 is tert.-butyl or phenyl, R**2 is hydrogen, phenyl, phenoxy or thiophenoxy, phenyl, phenoxy or thiophenoxy being optionally mono- or polysubstituted by halogen or phenoxy, R**3 is methyl, and Y denotes N.
Patent EP-0078985-A1 (EP)
Inventor: MCNUTT WILLIAM JAMES
IPC: H01F27/34
Filed: 1982-10-27
Abstract: A series string (17, 18) of plural zinc oxide varistor elements (17A-17N 18A-18N) is electrically connected across each winding (11, 12) of a power transformer, with interior winding taps (20, 22) being electrically connected to the junctions between varistor elements. Each varistor string, disposed within the transformer casing, protects its associated winding from voltage surges in the same manner as externally mounted lightning arresters, provides highly effective voltage grading, and suppresses harmful transient voltage oscillations between the winding taps.
Patent EP-0084154-A1 (EP)
Inventor: REUTER HERBERT DR
IPC: C11D3/37
Filed: 1982-12-20
Abstract: Process for reducing the viscosity of aqueous concentrates of anionic surfactants by adding thereto a small quantity of a compound containing polyglycol ether groups; and the aqueous concentrates prepared thereby.