baber/WOPTO huggingface dataset:
Patent EP-0004959-A1 (EP)
Inventor: KUEHNIS HANS DR
IPC: C07C275/26
Filed: 1979-04-17
Abstract: Novel 3-oxo-cyclopentenyl-ureas of the formula   <IMAGE> [wherein the cyclopentenyl ring can contain a further double bond; R1 is hydrogen or C1-7alkyl, R2 is C1-7alkyl, R3 is optionally unsaturated C1-7alkyl, or R2 and R3 together with the C atom linking them together are optionally unsaturated cycloalkyl, or R1, R2 and R3 together with the C atom linking them together are substituted or unsubstituted phenyl; R4 is hydrogen, C1-7 alkyl or substituted or unsubstituted phenyl; R5 is hydrogen, or an optionally esterified or amidated carboxyl or nitrile group; R6 is hydrogen or C1-7alkyl, and Y is oxygen, sulfur, the imino group=NH or the cyanoimino group=N-CN] are active in lowering blood-pressure and may be used in pharmaceutical compositions.
Patent EP-0007399-A1 (EP)
Inventor: HAUSBERG HANS-HEINRICH DR
IPC: A61K31/445
Filed: 1979-05-30
Abstract: Neue Indolalkylamine der Formel I <IMAGE> worin Ind einen 1-R<4>-2-R<5>-Indol-3-ylrest, der im Benzolring ein- bis dreifach durch Alkyl, O-Alkyl, S-Alkyl, OH, F, Cl, Br, CF³ und/oder CN substituiert sein kann, A -(CH2)4-, -(CH2)3-CO- oder -CO-(CH2)2-CO-, R1 H oder Methyl, R² H oder zusammen mit R³ eine C-C-Bindung, R³ H oder zusammen mit R² eine C-C-Bindung, R<4> und R<5> jeweils H, Alkyl oder Phenyl und Ar eine unsubstituierte oder ein- oder zweifach durch Alkyl, F, Cl, Br, J und/oder CF3 substituierte Phenylgruppe bedeuten und worin die Alkylgruppen jeweils 1 - 4 C-Atome besitzen, sowie deren physiologisch unbedenklichen Säureadditionssalze können z.B. hergestellt werden durch Reaktion von Verbindungen der Formel II Ind-A-X¹ II worin X¹  X oder NH2 und X Cl, Br, J OH oder eine reaktionsfähig funktionell abgewandelte OH-Gruppe bedeuten, mit einer Verbindung der allgemeinen Formel III <IMAGE> worin X² und X³ gleich oder verschieden sein können und, falls X¹ = NH2 ist, jeweils X, andernfalls zusammen NH bedeuten. Sie zeigen Wirkungen auf das Zentralnervensystem.
Patent EP-0013003-A1 (EP)
Inventor: FROITZHEIM HERMANN DR
IPC: H01J37/10
Filed: 1979-12-20
Abstract: Die Strahlführung eines kathodisch emittierten und elektronenoptisch gebündelten Elektronenstrahls, der einer Energieselektion in einem Zylinderkondensator (1) unterworfen wird und abschließend auf einen Detektor (12) auftrifft, wird dadurch verbessert, daß die Elektronen in der Ebene senkrecht zur Zylinderkondensatorachse zwar in bekannter Weise auf die Eingangsblende (3) des Kondensators (1), senkrecht dazu jedoch auf den Detektor (12) fokussiert werden, was durch eine entsprechende Gestaltung der Emissions- und Bündelungssysteme (5 bis 10) erreicht wird.Bei Anwendung dieser Art der Strahlführung in Elektronenstoßspektrometern mit Zylinderkondensator-Ablenkeinheiten (1,2) resultiert eine hohe Energieauflösung bei hohem Signalstrom, welche die hinsichtlich der Fertigung und Handhabung besonders günstigen Spektrometer mit Zylinderkondensator-Ablenkung gegenüber den bislang bevorzugten Geräten mit Kugelkondensator- oder Zylinderspiegel ablenkung wesentlich aufwertet. Eine besonders interessante Realisierungsmöglichkeit besteht in einer angemessen konzipierten Repeller-Fokussierungsfläche (7') mit unterschiedlichen Krümmungsradien (r1,r2) zusammen mit darauf abgestimmtem Linsensystem (8 bis 1o). Eine Graphitbeschichtung der Strahlführungselemente bringt zusätzliche Vorteile.
Patent EP-0007752-A1 (EP)
Title: Plastics extrusion apparatus and method of extruding plastics
Inventor: MCKELVEY JAMES MORGAN
IPC: B29C48/395
Filed: 1979-07-13
Abstract: In plastics extrusion apparatus including a rotating screw (24) in a cylinder (12) forming a channel receiving solid material and eventually expressing it through a die (20), the channel comprising a feed zone (32), a melting and compression zone (34) and a melt pumping zone (36), the improvement wherein a solids decompression zone (31) is between the feed and the melting and compression zones which has increased unit volume relative to that of the feed zone, with the channel of the melting and compresion zone communicating with the feed inlet (14) through the decompression and feed zones such that solids are initially metered producing a starved condition so as to melt at substantially atmospheric pressure without filling the chennet of the melting and compression zone until close to its end.
Patent EP-0022887-A1 (EP)
Inventor: WOOD DOUGLAS E
IPC: F24S23/71
Filed: 1979-07-24
Abstract: The reflector support structure 12 includes a plurality of rod-like elements 13 which are secured together at their respective ends, forming joints 14, in such an arrangement so as to describe a generally paraboloidal shape comprised of a plurality of open triangles. Elongated standoff elements extend outwardly from at least the joints 14 of the reflector support structure 12 and have secured thereto positioning elements for supporting the apexes of triangular-shaped reflecting sections 11. A plurality of reflecting sections 11 are arranged to substantially mate along their respective edges, and are held in place by the supporting elements, to form a large, substantially parabolic, reflector 10. When the reflector 10 and reflector support structure 12 are used as part of a solar collection system, a tracking support structure supports the reflector support structure off the ground and in a correct orientation relative to the sun.
Patent EP-0013124-A1 (EP)
Inventor: CROLL MICHAEL GEORGE
IPC: H04N7/46
Filed: 1979-12-19
Abstract: Encoded digital television signals having a defined bandwidth are transmitted at reduced bandwidth by regularly omitting (18) one in every n ofthe signal samples, where n is greater than two and is preferably three or four. At a receiver the omitted samples are regenerated by estimating (26) their values from the samples of the reduced-rate transmitted signal by making use of frequency components outside the normal defined bandwidth of the original signal. The estimation can be achieved by a symmetrical digital transversal filter of which one in every n coefficients is zero, the amplitude/frequency characteristic of the filter being unity throughout the defined bandwidth of the TV signal and antisymmetric about half the mean lower sample rate.
Patent EP-0006794-A1 (EP)
Inventor: DELAPIERRE GILLES
IPC: G02F1/17
Filed: 1979-06-12
Abstract: The electrolytic display cell comprises a plurality of electrodes having suitable shapes for character display, a counter-electrode and an electrolyte. A negative voltage is applied to one of the electrodes for writing on said electrode and a positive voltage is applied for erasure. On completion of erasure, the voltage between electrode and counter-electrode has a tendency to rise to a threshold value corresponding to a parasitic reaction. The end of the erasure pulses is determined by the instant at which the electrode-counter-electrode voltage rises to the threshold voltage corresponding to the production of a parasitic reaction.
Patent EP-0017701-A1 (EP)
Title: Dispositif de couplage pour transducteur optique monté sur un substrat
Inventor: NOEL JR FRANCIS EDWARD
IPC: H01L33/62
Filed: 1980-01-23
Abstract: Ce dispositif permet de réaliser un couplage optique entre un transducteur (10) monté sur un substrat (12) et une fibre optique (20). Le substrat comporte une ouverture (21) à l'intérieur de laquelle est insérée une broche métallique creuse (18). La fibre optique (20) est montée à l'intérieur de la broche (18) de façon que son extrémité soit disposée en regard de la partie active (24) du transducteur (10). Un revêtement conducteur (25) sur le substrat (12) permet de réaliser une connexion électrique entre la broche (18) et le transducteur (10).
Patent EP-0022470-A1 (EP)
Inventor: PISTON ALBERT OTTO
IPC: H01J17/49
Filed: 1980-06-03
Abstract: A gaseous discharge display device (gas panel) requires interstitial spacer elements (31) within the display area to provide and maintain an uniform discharge gap, the spacers being positioned between parallel lines (32, 37, 43-46) which constitute the display conductors. In conventional designs using lines of constant width and linearity the lines (44, 45) immediately adjacent the spacer elements (31) experience a significant decrease in operating margin. This margin decrease is at least partially compensated for by either locally displacing the lines outwardly or by widening the lines in the affected areas or a combination of both. Various embodiments for providing this compensation are illustrated and described.
Patent EP-0021451-A1 (EP)
Inventor: PIEGORSCH WOLFGANG UWE
IPC: G01D5/36
Filed: 1980-07-02
Abstract: A linear or rotational displacement transducer of the reflective ortransmissivetype uses a CCD image array (61); or a linear array of photo-sensitive diodes as the detector. In one embodiment the CCD array is angled, with respect to the axis of relative motion, such that all but two of the m cells in the array span the width of a line pair element (62) in the encoding scale. In another embodiment optical means (65) are employed to image all but two of the m cells in the array onto the line pair element.
Patent EP-0032167-A1 (EP)
Inventor: HAHN KARL DR
IPC: C08F36/04
Filed: 1980-11-08
Abstract: Herstellung von Reaktionsprodukten aus konjugierten Diolefinen und aromatischen Kohlenwasserstoffen mittels eines Katalysators bestehend aus 1 einer phosphormodifizierte Kobaltverbindung, 2 einer halogenhaltigen aluminiumorganischen Verbindung und 3 einer Verbindung der allgemeinen FormeIn, <IMAGE>
Patent EP-0015045-A1 (EP)
Inventor: WHITEHOUSE DAVID JOHN
IPC: G01B7/293
Filed: 1980-01-04
Abstract: A method of determining the coordinates of the centre of curvature of the curved surface of a workpiece with respect to a predetermined frame of reference the origin of which coincides with the centre of relative rotation between the workpiece and a sensor of a surface measurement instrument. The method requires sensor signals to be derived at only three points along the traverse of the sensor and there are no constraints on the position or symmetry of the three points thereby allowing the method to be used on workpieces having bnly a partial arc. Two output signals representing the x and y coordinates of the centre are produced from signals representing the angular position of the three points and from the sensor signals at the said three points.
Patent EP-0021574-A1 (EP)
Inventor: ALSHIN RICHARD A
IPC: B60C7/10
Filed: 1980-05-08
Abstract: A solid monolithic tire for use on a wheel rim can be improved by incorporating within the tire a circumferentially extending tunnel formed on the inside of the tire body. Further, the tire body has inclined side walls that converge outwardly to form a V-shaped cross section. The apex of this V-shaped cross section forms the tread portion of the tire. Each of the side walls of the tire terminate in a thickened portion (22,24) which forms a bead shoulder (26,28) capable of seating on the bead flanges of the wheel rim to which the tire is mounted. Extending down through the thickened portion of either side of the tire is a bead (30,32) which has a lower bead wall on the portion most distal to the thickened portion. A bead cord (46, 48) extends circumferentially embedded within the bead near the lower bead wall. The process by which the the tire is formed allows the bead cord to be positioned in its appropriate place within the bead. During this process the bead cord is actively positioned within a mold and the material from which thetire is prepared is injected into the mold surrounding the bead cord.
Patent EP-0022608-A1 (EP)
Inventor: CROSBY JOHN
IPC: A01N53/08
Filed: 1980-05-09
Abstract: 3-Halogenoethyl- or propyl-2,2-dimethylcyclopropane carboxylic acid esters, which are intermediates in the preparation of synthetic pyrethroids, are prepared by the reaction of certain halogenopentenes or hexenes with a diazoacetic ester in the presence of a catalyst which is metallic copper or a copper (II) salt, a rhodium (II) salt of a carboxylic acid or a transition metal complex of certain chiral Schiff bases. By the use of the latter class of catalysts the yield of preferred cis IR isomer may be increased relative to the other possible isomers.
Patent EP-0024877-A1 (EP)
Inventor: RODERICK RAYMOND THOMAS
IPC: F16K31/06
Filed: 1980-08-19
Abstract: The valve such as a hydraulic pressure control valve, is actuated by a solenoid. The solenoid has a pole piece (17) and an armature (16) whose neighbouring end faces (42,43) are shaped to provide a positively sloping stroke-force characteristic. The armature (16) is supported by at least two spaced linear low friction bearings (35,38)whichprovidethe accurate lateral guidance of the armature (16).
Patent EP-0032635-A1 (EP)
Inventor: NEUFELD HENRY L
IPC: A01K89/01
Filed: 1980-12-30
Abstract: A spin casting style fishing reel that has an anti-reverse mechanism that prevents the crank assembly (310) from being rotated in the reverse direction when desired. The anti-reverse mechanism is silent in operation and can be selectively placed into or taken out of operation. In miniature sized reels, the switch (150) to engage or disengage the antireverse mechanism can be handably mounted on the side of the fishing reel.
Patent EP-0028968-A1 (EP)
Inventor: SAVARD GUY
IPC: C22B13/02
Filed: 1980-10-31
Abstract: Suivant le procédé on introduit pneumatiquement un produit réactif avec l'oxygène dans un bain de métal fondu en même temps que l'on injecte de l'oxygène dans ce bain. Le produit réactif peut être en particulier un concentré de mineral tel que le sulfure de plomb, dans la production de métal correspondant.
Patent EP-0026733-A1 (EP)
Inventor: GOEHLICH LOTHAR
IPC: H02G15/103
Filed: 1980-08-27
Abstract: 1. A preformed, integral socket body (30) of angled formation for the plug-in connection of a screened power cable (31) insulated by synthetic resin material, to an electrical device, in which a tubular and/or bolt-shaped metal connecting element (35) forming a screening electrode is embedded in the elastic insulating body (33), which is provided with an angled longitudinal bore, characterised in that the tubular and/or bolt-like metal connecting element (35) is of rectilinear form and at its end adjacent to the device contains a plug or a plug socket (38), the axis of which is at an angle to the axis of the connecting element (35) ; that sleeve-like extensions (36, 37, 46), consisting of elastic material, are arranged at the two ends of the connecting element (35) ; and that the sleeve-like extension (37) which is arranged at the end adjacent to the device contains a first bore by means of which the extension (37) is positioned on the connecting element (35), and a second bore, running at an angle to the first bore, which serves to control the electric field.
Patent EP-0018330-A1 (EP)
Inventor: TURATI MAURO
IPC: H02B1/38
Filed: 1980-04-14
Abstract: A wing hinging device, designed especially for metal lockers containing electrical and electronic equipment, which are endowed with at least one wing having an edge with a 90° bend in respect of its lie, so that the matching line between said wing and the body of the locker is arranged laterally, in line with the side walls of the locker. The aforementioned edge is to be continuous along all sides of said wing. while two hinges are arranged on one side of the latter, each hinge comprising a first bush, integral with a plate which can be secured to a recessed edge defining the opening of the body of the locker.
Patent EP-0039674-A1 (EP)
Inventor: WIBLIN WAYNE T
IPC: H03K17/97
Filed: 1979-11-08
Abstract: Dispositif de commande magnetique (32) destine a intensifier un champ magnetique pour actionner un organe (34) de commande magnetique et a empecher un actionnement simultane d'une paire (34, 36) d'organes de commande magnetique. Dans un (32) des modes de realisation, on dispose une paire (38, 40) d'aimants mobiles de maniere selective; chaque aimant produit respectivement un champ magnetique qui, lorsque l'aimant est mis en position, est dirige par une paire (42, 54) de barres allongees en travers de la paire (34, 36) d'organes de commande pour actionner un des organes en reponse au champ. La paire (42, 54) de barres contourne les champs magnetiques des organes de commande (34, 36) lorsque les deux aimants (38, 40) se trouvent dans une position telle qui pourrait actionner les organes de commande (34, 36). La paire (42, 54) de barres allongees intensifie les champs magnetiques appliques aux organes de commande (34, 36), ce qui permet d'utiliser des aimants relativement faibles a une distance considerable des organes (34, 36). La paire (42, 54) de barres permet aussi un enclenchement magnetique, empechant un actionnement simultane indesirable des organes (34, 36). Le dispositif (32) peut etre utilise dans la pedale (100) d'un chariot elevateur a fourche pour actionner un organe (34) de maniere qu'il enclenche l'entrainement de marche avant d'une transmission et pour actionner l'autre organe (36) d'une maniere qu'il enclenche l'entrainement de marche arriere de la transmission. Un dispositif (10) de commande magnetique destine a executer uniquement la fonction d'intensification du champ magnetique est aussi decrit.
Patent EP-0039680-A1 (EP)
Inventor: MARSHALL ERIC JOHN
IPC: D05B69/00
Filed: 1980-10-15
Abstract: Dans une machine a coudre ayant un presseur superieur (6), une alimentation de travail (8) disposee sous le presseur superieur (6) et alignee avec ce dernier, et un support de travail (9) autour du mecanisme d'alimentation (8), le mecanisme d'alimentation (8) et le support de travail (9) sont mobiles a l'unisson vers une position surelevee adjacente au presseur superieur et vers une position abaissee par laquelle le mecanisme d'alimentation est plus espace du presseur superieur, le mecanisme d'alimentation et le support de travail etant armes vers le haut de maniere elastique. Dans un autre aspect, un entrainement d'un organe d'enroulement de fil comprend une came rotative a actionnement axial (15, 23), et un galet de came (24) couple a l'organe d'enroulement de fil (25, 29). Dans une commande electrique actionnee a l'aide d'une pedale, essentiellement pour une machine a coudre electrique, se trouvent un organe actionnable au pied (35) porte par un support (33, 34) et mobile dans une certaine plage, des moyens de positionnement (42, 43, 44) pour positionner l'organe actionne au pied dans (et/ou pour le pousser vers) une position de repos non limitee intermediaire dans sa plage de mouvement, et des commandes electriques respectives (45, 46, 47a, 47b) actionnables par l'organe a pedale (35) lorsque ce dernier se deplace d'un cote ou de l'autre de sa position de repos.
Patent EP-0036015-A1 (EP)
Inventor: NELSON EDWARD I
IPC: H01H13/50
Filed: 1981-03-23
Abstract: Clavier photo-optique ayant un boitier de clavier et des touches ameliorees pour donner une sensation de toucher. Le boitier du clavier est une piece en plastique moule ayant une matrice de rangees et colonnes d'ouverture pour les touches. Chacune des ouvertures possede des aretes (56) sur la surface interieure. Les touches sont formees en fonction des ouvertures. Chaque touche possede des doigts flexibles (48) sur ses parois laterales. Les doigts flexibles ont des aretes (52). Les aretes formees sur les doigts flexibles etablissent le contact avec les aretes de la surface interieure de l'ouverture pendant l'enfoncement pour donner une sensation de toucher.
Patent EP-0040348-A1 (EP)
Inventor: LIEBE WERNER DR
IPC: G03C8/56
Filed: 1981-05-04
Abstract: Ein Bildempfangselement für das Farbdiffusionsübertragungsverfahren enthält eine Bildempfangsschicht, deren Farbstoffaufnahmefähgkelt in Richtung der Diffusion der eindiffundierenden Farbstoffe oder Farbstoffvorläufer, d.h. mit zunehmenden Abstand von den lichtempfindlichen Schichten, kontinuierlich oder diskontinuierlich zunimmt. Eine solche Bildempfangsschicht läßt sich realisieren durch Verwendung von Beizmitteln mit in zunehmenden Abstand von den lichtempfindlichen Schichten ansteigender Konzentration oder durch Verwendung von verschiedenen Beizmitteln mit in zunehmenden Abstand von den lichtempfindlichen Schichten ansteigender Farbstoffaufnahmefähigkeit. Mit diesen Bildempfangselement lassen sich mit geringerer Gesamtkonzentration an Beizmittel höhere Farbdichten erzielen.
Patent EP-0041202-A1 (EP)
Inventor: ANDOW FUMIO
IPC: H02H3/06
Filed: 1981-05-22
Abstract: When the positive-phase voltage of one terminal of a transmission line involved in a fault detected by a positive-phase relay (2) exceeds a predetermined value, an output (e4) is supplied to the reclosing instructing device (7) from an AND circuit (4) first reclose this terminal. When it is less than the predetermined value, this terminal is reclosed only if reclosing of the other terminals have been successfully completed.
Patent EP-0043563-A1 (EP)
Inventor: CANEVARI CESARE
IPC: B60C9/20
Filed: 1981-07-02
Abstract: Radial tire provided with an annular reinforcing structure (6) comprising at least two layers (7, 8) of steel monofilaments arranged on a carcass (2) having at the crown point (A) a radius (Rt) of curvature, on the meridian plane equal to or greater than 400 mm.
Patent EP-0048947-A1 (EP)
Inventor: KALMUK HANS-PETER
IPC: F16L59/04
Filed: 1981-09-23
Abstract: Die Erfindung betrifft eine klebfähige Isolierplatte auf Basis von anorganischem, hochdispersem Wärmedämmstoff und Härter, wobei der Härter derart inhomogen verteilt ist, dass im oberflächennahen Bereich der Härteranteil 3 bis 15 Gew.-% und im übrigen Bereich 0 bis 1,5 Gew.-% beträgt. Die erfindungsgemässe Platte kann insbesondere als Kochplatte ausgebildet werden.
Patent EP-0051269-A1 (EP)
Inventor: FAURHOLDT BENT
IPC: F23G7/00
Filed: 1981-10-28
Abstract: Incinerator having a primary and a secondary combustion chamber, the primary combustion chamber has a bottom section (2) and a top section (3), both provided with burners and air injection means (22, 38, 39, 40). The wall of the top section (3) has a sluice port (4) for introducing a barrel (8), and within the top section there is provided a barrel holder (14) for receiving and holding such a barrel. The barrel holder (14) is mounted for rotation about a horizontal axis and can be operated for turning the barrel from upright to fully or partly inverted position and vice versa. Burning of the waste may take place either in the barrel in upright position, or upon turning of the barrel and dropping of its content into the bottom section (2), or a combination of both. Thereby optimum conditions may be created for incineration of waste of varying consistency, ranging from liquid to solid, and no manual handling of barrels or their contents is required. A maximum of automatization and economy can be obtained by providing, in the top section, a downwardly directed, vertically displaceable burner (22) combined with a consistency sensor (37) assisting in governing displacement of the burner (22) and turning of the barrel holder (14).
Patent EP-0039214-A1 (EP)
Inventor: SASAKI TOHRU
IPC: H01G4/18
Filed: 1981-04-23
Abstract: Problems with capacitors having one or more layers of a dielectricfilm incorporating a vinylidene fluoride polymer and stretched in at least one direction, such as a low insulating resistivity, are overcome by employing dielectric films comprising from 0.1 to (300/7) parts by weight of a polycarbonate and/or a thermoplastic polyester per 100 parts by weight of vinylidene fluoride polymer. The vinylidene fluoride polymer may be a copolymer containing more than 50 mole % of vinylidene fluoride units. Preferably the polyester is a polymethylene, polyethylene or polybutylene terephthalate, a polyethylene naphthalate or a polyethylene isophthalate.
Patent EP-0043181-A1 (EP)
Title: Measuring composition containing enzymes
Inventor: MIWA NAOTO C O MITSUBISHI PETR
IPC: C12Q1/54
Filed: 1981-05-21
Abstract: An analytical composition which comprises glucokinase and glucose-6-phosphate dehydrogenase has a high specificity for glucose and is barely influenced by the presence of fructose or mannose in samples in which glucose is to be measured. The above components are each present in an amount of 0.1 to 20 u/ml.