baber/WOPTO huggingface dataset:
Patent EP-0079004-A1 (EP)
Title: Verfahren zur Herstellung von Acylcyaniden
Inventor: FINDEISEN KURT DR
IPC: C07C/
Filed: 1982-10-29
Abstract: Acylcyanide der allgemeinen Formel R-CO-CN (I) erhält man in hohen Ausbeuten, indem man Carbonsäureanhydride der allgemeinen Formel R-CO-O-CO-R (II) - wobei R jeweils die in der Beschreibung angegebene Bedeutung hat - mit Trimethylsilylcyanid, (CH3)3Si-CN (III), gegebenenfalls in Gegenwart eines Katalysators und gege henenfalls in Gegenwart eines Verdünnungsmittels, bei Temperaturen zwischen 50 und 250°C umsetzt. Die Acylcyanide (I) können als Zwischenprodukte verwendet werden, z.B. zur Herstellung von bestimmten herbiziden Wirkstoffen aus der Triazinon-Reihe.
Patent EP-0056337-A1 (EP)
Inventor: HARRIS DAVID
IPC: A01G3/06
Filed: 1982-01-14
Abstract: A bump-feed monofilament string trimmer has a sleeve-like escapement member (52) axially slidable on a drive member (42) and nested in a spool member (66) which holds a coil (71) of cutting filament. Axially downwardly extending fingers (84) of the escapement member (52) engage in window-like slots (92) in a downwardly extending dome-like protrusion (16) of the spool member (66) to prevent relative rotation between the two members (52,66). The fingers (84) have external screw threaded portions (86) which extend through the slots (92) and are engaged by a nut (18) which releasably secures the spool member (66) to the escapement member (52). The driving member has teeth (88) which normally drivingly engage with an upper series of internal clutch teeth (58) of the escapement member, and temporarily engage with a lower series of clutch teeth (102, 104) when the dome-like protrusion (16) is "bumped" on the ground, whereby discrete lengths of cutting filament are let out from the spool member (66).
Patent EP-0074765-A1 (EP)
Inventor: SPRINGER PAUL HENRY
IPC: A63H17/26
Filed: 1982-09-03
Abstract: A toy vehicle comprises a body and body-supporting wheels (2) mounted for rotation on stub axles (14, 15). The vehicle includes at least one wheel mounting made as a unitary moulding of a plastics material. The wheel mounting comprises at least one of those stub axles and also an axle support. The axle support may have a fixed part (4) and a movable part (12) interconnected by a resilient hinge (13). When the body is depressed the hinges yield resiliently until bump stops engage the wheels. Four wheels may be mounted on a single unitary chassis plate (3). To permit variations in spacing there may be two chassis plates each with two stub axles.
Patent EP-0077620-A1 (EP)
Inventor: WILLS GRAHAM BOYCE
IPC: B29C71/04
Filed: 1982-10-07
Abstract: A method of radiation processing a product made at least in part from an oxygen sensitive cross-linkable polymeric material, especially PVC covered wire. The product is sealed in a flexible container, which may be simply a heavy gauge polyethylene film bag, and is subjected to gamma radiation in the container. The volume and permeability of the flexible container are such that the ratio of the sum of the volume of oxygen contained in it and the volume of oxygen that will diffuse into it during the irradiation period to the exposed surface area of the polymeric material is less than a critical value which can be determined empirically for each particular polymeric material. For PVC coated wires, the critical value is normally in the range 50 to 150cm 3  per m 2 ,
Patent EP-0065901-A1 (EP)
Title: Système potentiométrique perfectionné
Inventor: CORRAL JOSE ROMAIN
IPC: G01R15/00
Filed: 1982-05-07
Abstract: L'invention a pour objet de délivrer un signal qui soit une fonction déterminée d'une grandeur représentative d'une position (angulaire ou linéaire) d'un curseur (10-11). Un tel système combine un potentiomètre linéaire classique (12), un générateur de fonction (20) et un circuit de transformation linéaire (30). Un tel dispositif permet de remplacer aisément un potentiomètre classique chaque fois qu'il est nécessaire d'avoir un signal de sortie qui soit une fonction complexe d'une variable représentative d'une position.
Patent EP-0082058-A1 (EP)
Title: Ethers d'oximes de pyridyl-1 pentanone-3, leur procédé de préparation et leur utilisation comme médicament
Inventor: ASTOIN JACQUES NOEL
IPC: A61K31/4406
Filed: 1982-12-06
Abstract: La présente invention concerne des composés d'éthers d'oximes répondant à la formule générale (I) <IMAGE> L'invention concerne également des procédés de préparation des éthers d'oximes de formule générale (I). Les composés selon l'invention sont utilisables comme médicaments notamment pour leur action spasmolytique et anti-histamique.
Patent EP-0085822-A1 (EP)
Inventor: ZUPPINGER JACQUES
IPC: B65G1/02
Filed: 1982-02-05
Abstract: 1. A method of installing plinth rails (2) for a fork-lift truck (24) in a storage building containing racks (27) for stored material, comprising a rough concrete floor (1) which a hard concrete surface (13) applied thereover, said rails (2) engaging over guide elements, e.g. rollers (26), of the fork-lift truck (24) by a top substantially horizontal limb (50) and securing the same against tipping during operation, characterised in that boundary rails (14) for the hard concrete surface (13), of a height corresponding thereto, are first fixed and levelled on the rough concrete floor (1) and then the hard concrete surface (13) is introduced between the boundary rails (14) and levelled to the height thereof, whereupon the plinth rails (2) are fixed on the hard concrete surface (13) and levelled.
Patent EP-0085678-A1 (EP)
Inventor: BJORLING KARL TORSTEN
IPC: G01N31/22
Filed: 1982-03-01
Abstract: Indicateur servant a detecter au moins une substance d'essai dans un milieu d'essai, comprenant un support et un systeme de reaction se composant d'au moins un premier reactif et d'un deuxieme reactif, appliques separement sur le support, ce premier reactif etant sense se deplacer par diffusion jusqu'au deuxieme reactif selon un chemin sur le support, guide par le milieu d'essai, tout en reagissant avec la substance d'essai. L'indicateur se caracterise en ce que le premier reactif est applique a l'interieur d'au moins un emplacement limite, tandis que le deuxieme reactif est applique a l'interieur d'au moins un emplacement, a une distance variable de l'emplacement du premier reactif.
Patent EP-0089338-A1 (EP)
Inventor: STOCKS TERRENCE
IPC: A47J36/06
Filed: 1982-04-22
Abstract: Une marmite de cuisson comprend un recipient (1) possedant un couvercle fermant etroitement (2), ce couvercle possedant une soupape ou un organe d'echappement (6) concu de maniere a permettre l'echappement de la vapeur et de l'air de la marmite de cuisson de maniere a pouvoir maintenir l'interieur de la marmite dans des conditions de vide partiel. La soupape ou l'organe d'echappement peuvent etre associes a un indicateur sonore, tel qu'un sifflet (7, 80, pour indiquer le passage d'air ou de vapeur au travers de celui-ci.
Patent EP-0088350-A1 (EP)
Inventor: SMITH ELIZABETH M
IPC: C07K5/068
Filed: 1983-03-02
Abstract: The compounds of the present invention are compounds of the formula
     and the pharmaceutically acceptable esters and salts thereof wherein R' and R 2  independently are hydrogen or lower alkyl; the group
     is one of the structures II to VIII specified in the description, one of R 3 , R 4  and R 5  is a group Z-(CH 2 ) 0-6 - '  wherein Z is selected from Z' to Z 10  being as defined in the description and the other of the groups R 3 , R 4  and R 5  are as also defined. The compounds are useful as antihypertensive agents, in the treatment of congestive heart failure and glaucoma. Their preparation and pharmaceutical compositions are disclosed.
Patent EP-0091066-A1 (EP)
Inventor: FASSBENDER ROLAND DIPL-ING
IPC: F02B67/00
Filed: 1983-03-29
Abstract: 1. An internal combustion engine with an exhaust gas installation, comprising a heat-radiating part (exhaust gas driven turbocharger 4, 27) adjoining the cylinder head (2, 28) and arranged immediately adjacent to the cylinder head, and, further, the cylinder head comprises a removable cowling (5, 29) of substantially U-shaped cross-section, characterised in that the cowling (5, 29) carries a heat shield (7, 17, 26, 38) extending between the exhaust gas driven turbocharger (4, 27) and the cylinder head (2, 28), and the cowling (5, 29) comprises extensions (9, 36) arranged in a side wall (8, 32) on the charger side, close to the plane (6) of separation, for engagement in through-holes (10, 20/20', 35, 42/41) arranged in the heat shield, and inwardly- and outwardly-formed portions (channel 14, 33) in the region of transition of the side wall (8, 23) and top wall (13, 30) for the shape-locking engagement of a marginal section (15, 34) of the heat shield, with one of the connections on the shield side being made resilient.
Patent EP-0104306-A1 (EP)
Title: Heat pump
Inventor: FETZ ARMIN
IPC: F25D21/06
Filed: 1983-04-08
Abstract: In a heat pump with an evaporator (1) which, during a first operational state designated heating, is supplied ambient air as heat transfer medium by a fan (3) and which, during a second operational state designated defrosting, is heated, the melt water occurring during the defrosting of the evaporator as well as simultaneously produced water vapour and also water vapour supplied with the ambient air can lead to increasing icing up of other essential parts and thus to a constant reduction of its serviceability. This is prevented in that, during the operational state designated defrosting, the fan impeller (5) is driven with reversed direction of rotation. The fan impeller (5) can in this connection be driven with reduced speed. <IMAGE>
Patent EP-0096197-A1 (EP)
Inventor: SEKMAKAS KAZYS
IPC: C08L61/20
Filed: 1983-04-19
Abstract: Coating compositions which cure on baking to provide hard and flexible coatings characterized by superior abrasion resistance and mar resistance comprise:
     (1) a polyol component which is an adduct of at least a stoichiometric proportion of ethylene oxide or propylene oxide with a bisphenol;   (2) a solution copolymer containing from 40% to 70% of isobutyl acrylate, 3% to 20% of hydroxy alkyl ester of a monoethylenic carboxylic acid, up to about 20% of monoethylenic carboxylic acid, and any balance consisting essentially of monomer containing a single ethylenic group and no other reactive group; and   (3) aminoplast resin.   
     The polyol constitutes from 20% to 40% of the three named components, the copolymer is present in an amount of from 85% to 150% of the polyol, and the balance of the three named components is the aminoplast resin. Camauba wax is present in an amount of from 0,454 to 4.54 kg (1 to 10 pounds) of wax solids per 379 liters (100 gallons) of coating composition. 
     When the coatings are baked, the carnauba wax blooms to the surface and resists volatilization.
Patent EP-0094000-A1 (EP)
Inventor: KURRLE HERMANN ING
IPC: F24F1/01
Filed: 1983-05-03
Abstract: 1. Window blower apparatus for ventilating and air conditioning units having a blow-out shaft (13), a primary chamber (5) which extends over the length of the blow-out shaft (13) and which is fed with supply air, primary nozzles (10) through which the supply air is blown as primary air jets from the primary chamber (5) into the blow-out shaft (13), a secondary chamber (6) which extends over the length of the blow-out shaft (13) and which is fed with supply air in a variable volume flow, at least one secondary outlet (12) which is disposed parallel to the primary nozzles (10) and through which the supply air emerges from the secondary chamber (6) and is entrained by induction by the primary air jets, and inlet openings (14) which open into the blow-out shaft (13) in the region of the primary nozzles (10) and through which the air in the room is sucked by induction as tertiary air by the primary air jets, characterised in that a volume flow regulator (3) is provided in the supply line (1) feeding the primary chamber (5), and, in order to feed the secondary chamber (6) with supply air, the said secondary chamber (6) is connected to the primary chamber (5) by way of variable throughflow cross-section.
Patent EP-0112525-A1 (EP)
Inventor: HECHLER ERWIN DR DIPL-CHEM
IPC: D21H17/14
Filed: 1983-12-07
Abstract: Mittel zur Neutralleimung von Papier, Karton, Pappen und anderen cellulosehaltigen Materialien, bestehend aus Wasser, einem mit Wasser unbegrenzt mischbaren Lösungsmittel, insbesondere Alkohol, einer basisch reagierenden Verbindung, Alkalialuminat und einer Leimungskomponente. Bei der Leimung mit diesem Mittel wird die faserhaltige Suspension vor oder nach Zugabe des Leimungsmittels mit einem Retentionsmittel vermischt, wobei das Leimungsmittel durch Neutralisation aktiviert wird.
Patent EP-0113560-A1 (EP)
Title: Capillary bridge viscometer
Inventor: HANEY MAX A
IPC: G01N30/02
Filed: 1983-12-09
Abstract: A capillary bridge viscometer is disclosed for measuring the relative viscosity of a solute in a solvent. The bridge contains two fluid flow circuits (8, 9). One circuit (8) contains two capillaries (12, 14) in series. The second circuit (9) contains two capillaries (11, 13) in series with valving means (151 and an associated liquid reservoir (18) positioned intermediate of the capillaries (11, 13). A common feed line (6) feeds a first liquid to both fluid flow circuits (8,9). With the valving means (15) set in one operating position, the first liquid flows through all four capillaries (11, 12, 13, 14) and no pressure differential is established across the bridge. With the valving means (15) set in a second operating position, the first liquid exiting the first capillary (11) of the second fluid flow circuit (9) flows into the liquid reservoir (18) and displaces a second liquid stored therein which then flows through the second capillary (13) of the second fluid flow circuit (9). A differential pressure is established across the bridge which is a function of the viscosity of the second liquid. The pressure differential is measured by a differential pressure transducer (22).
Patent EP-0084467-A1 (EP)
Inventor: LAY GERARD
IPC: F25D21/00
Filed: 1983-01-04
Abstract: The programmer according to the invention comprises a programming table (2) comprising lines (9) corresponding to successive defrost starting moments and columns (8), each of which corresponds to a given station. A coupler (10) makes it possible to connect a line (9) to a column (8) for every defrost order. Each coupler  is visible on the table. Finally, a programmable automatic machine (1) provides a defrost signal successively to each line at each moment of defrosting. The automatic machine (1) also reads the status of each column and thus elaborates defrost orders for all the stations of the plant. <IMAGE>
Patent EP-0088003-A1 (EP)
Title: Filtre à table horizontale rotative et structure porteuse pour un tel filtre
Inventor: MENTION JEAN-PAUL
IPC: B01D33/17
Filed: 1983-02-16
Abstract: L'invention concerne un filtre à table horizontale rotative. Ce filtre comporte une table comprenant des augets (6) délimités par des parois radiales (3) et une structure porteuse circulaire comprenant des goussets radiaux (103). La liaison de la table et de la structure est réalisée par une coulisse (18) montée sur un gousset (103) dans laquelle reposent des patins (26) montés à l'extrémité inférieure des parois (3). La table possède ainsi un degré de liberté par rapport à la structure. Le filtre de l'invention peut être utilisé notamment dans la fabrication de l'acide phosphorique.
Patent EP-0102892-A1 (EP)
Inventor: BOULIER LAURENT LUCIEN
IPC: C22B5/04
Filed: 1983-08-17
Abstract: A process for the production of high purity metals or metallic alloys comprises the steps of: (a) producing a metal or metallic alloy, the non-metallic inclusions of which are, preferably, easily reducible oxides of the base metal; (b) milling the metal or metallic alloy thus obtained and agglomerating the milled metal or metallic alloy with an agglomerating agent and a reducing agent, so as to form balls; and (c) subjecting the balls to a reducing treatment under regulated conditions of reduced pressure and elevated temperature, at which the reducing agent acts on the non-metallic inclusions while substantial sublimation of the alloying metal or metals is avoided. The invention is particularly applicable to the production of high purity chromium.
Patent EP-0109328-A1 (EP)
Inventor: BATT MICHEL
IPC: G09F9/30
Filed: 1983-10-28
Abstract: 1. Display matrix (1) formed by the downstream ends (2) of an assembly of optical fibers (3) whose upstream ends are placed so as to receive light from a light source, of the type in which the optical fibers (3) are associated individually or in very small assemblies with electromechanical occultating devices (6) placed at the front of the downstream end (2) of the fibers in question (3) and capable of modifying the color and/or intensity of the light emitted to the front of the matrix, and devices (13) controlling the occulting devices (6) making it possible selectively to control the occulting of determined groups of fibers so as to transform the display as desired, characterized in that each occulting device comprises a disc (6) containing different occulting sectors (8, 9, 10) capable of being interposed on the path of light, as a function of a rotation controlled by the control device (13), each disc being driven in rotation by a rotary motor with two positions of stable equilibrium, the rotation of which being controlled by current pulses, and in that the motor comprises a rotor (14) rotating freely about an axis (7) and constituted by a small permanent magnet with two poles oriented radially with respect to the axis (7), a stator (15) formed by a circuit magnetizable by pulse made of a material having good remanence, presenting two poles (16, 17; 16', 17') diametrically opposite with respect to the axis (7) of the rotor, the stator comprising near each of its poles an indexing element (18, 19; 18', 19') non-aligned with said poles of the stator adapted to destabilize the position of the rotor at the moment of a pulse.
Patent EP-0113626-A1 (EP)
Inventor: ASSOUMANI BAKRI
IPC: C12N9/96
Filed: 1983-12-19
Abstract: 1. Process for preparing stabilised liquid beta-glucanases or alpha-amylases retaining their activity on storage, characterised in that it consists in spraying these enzymes onto a continuously stirred solid support, which is a solid by-product of the alcoholic fermentation, followed where appropriate by distillation, of vegetable matter, and possesses a water activity of less than 0.55 and has a pH of the order of 5.
Patent EP-0116574-A1 (EP)
Inventor: MORCOM RICHARD
IPC: H04N7/00
Filed: 1983-07-29
Abstract: Les informations de synchronisation verticale d'un signal de télévision à composante analogique multiplexée (MAC) sont comprises dans une période de balayage de ligne, les amplitudes de la forme d'onde étant choisies de manière à représenter une position dans l'espace couleur extérieure à celle occupée par le signal d'image; de préférence, les amplitudes sont choisies de manière à se trouver aux limites de l'amplitude du signal d'images. Par ces moyens, les informations normales de synchronisation horizontale peuvent continuer à être incluses dans la forme des transitions (1 et 2), en réduisant ainsi les probabilités d'interférence entre les signaux de synchronisation et les signaux d'images.
Patent EP-0119254-A1 (EP)
Inventor: KEGGINS KATHLEEN M
IPC: C12N1/16
Filed: 1983-09-06
Abstract: Procédé de traitement d'un perméat de lactose de petit lait pour former un milieu de culture microbiologique qui est utile en soi et également comme composition de base pour préparer une grande variété de milieux de culture microbiologique ainsi qu'un précipité utile comme additif alimentaire pour provoquer la turbidité, la stabilisation, l'émulsification et l'épaississement de compositions alimentaires, pharmaceutiques, cosmétiques, et autres.
Patent EP-0146777-A1 (EP)
Inventor: GAY MICHAEL JOHN
IPC: H04N9/465
Filed: 1984-11-17
Abstract: The invention described in a PAL-SECAM identification arrangement for use in a multistandard colour television receiver. 
     The arrangement includes separate PAL and SECAM identification circuits 1 and 2 whose output signals are summed and integrated by an integrator 8. The summed and integrated output signals are compared with reference levels in comparators 9, 10, 11 and 12 to provide output signals indicating reception of correctly phased PAL and SECAM signals and for inverting the phase of commutation of the PAL and SECAM colour decoders.
Patent EP-0156990-A1 (EP)
Inventor: TAUBITZ CHRISTOF DR
IPC: C08G81/02
Filed: 1984-12-18
Abstract: 1. A graft polymer having a weight average molecular weight of from 5 000 to 2 000 000, which consists of structural units of the general formula (I)  see diagramm : EP0156990,P9,F1  and whose main chain is composed of polymer units  see diagramm : EP0156990,P9,F2  and whose side chain -X-PPE is composed of units of a grafted polymer, in which formulae A is a polymerized vinyl-aromatic unit ; B is a polymerized organic unit bearing an ether side group and derived from a monoolefinically unsaturated monomer containing OH groups ; C is a polymerized unit of a mono-or diolefinically unsaturated monomer which does not contain an OH group and is copolymerizable whth the monomers on which A and B are based, units A, B and C being distributed randomly, alternately and/or as blocks in the main chain ; m and n are each an integer from 1 to 3 or larger than 3, it being possible for n to also be 0 if B is derived from a vinyl-aromatic monomer containing OH groups ; p is an integer from 0 to 3 or larger than 3 ; X is the radical of a bifunctional coupling agent which is derived from a bifunctional organic or inorganic acid derivative or from an alkyl chlorosilane ; and PPE is a substituted or unsubstituted polyphenylene ether radical attached via a terminal oxygen atom.
Patent EP-0123334-A1 (EP)
Inventor: PONJEE JOHANNES JACOBUS
IPC: C08J5/00
Filed: 1984-03-21
Abstract: A matrix having a surface which is manufactured from metal and which comprises a monolayer of an alkylmercaptan or a fluoroalkylmercaptan, as well as a method of manufacturing synthetic resin articles from the matrix or articles comprising a coating layer of synthetic resin.
Patent EP-0141459-A1 (EP)
Inventor: TARRANT DAVID ROBERT
IPC: H04N5/445
Filed: 1984-10-18
Abstract: A signal quality detector for a teletext television receiver determines the quality of a received television signal by counting the number of pulses in each line period in a pulse signal waveform separated from the television signal and containing only line, field and equalising pulses. Normally, a line period contains only one or two pulses, but spurious additional pulses are introduced by noise. As shown in the Figure, a counter EC counts the number of pulses in each line period and a counter BL counts the number of "bad" lines in each field. After a number of fields which are "good" or "bad" depending on how many "bad" lines they contain, an up/down counter FC sets or resets a latch SQL to inititate or terminate a signal quality flag SQF which is used to inhibit teletext data acquisition. Latches DL1 and DL2 provide hysteresis in that when the signal quality is "good", more than 14 "bad" lines in a field are required to declare a field "bad", whereas when signal quality is "bad", less than 3 "bad" lines are required to declare a field "good".
Patent EP-0117153-A1 (EP)
Inventor: BERMAN IRWIN
IPC: B23K20/08
Filed: 1984-02-21
Abstract: Apparatus for expanding a tube (12) into a bore formed in tube (10) sheet in which an explosive (22) is placed within the tube coextensive with that portion to be expanded. A tubular force-transmitting member (20), formed of a plastic, extends between the explosive (22) and the tube to transfer the force of the explosive (22) to the tube (12) to achieve a uniform expansion. A fiber material (40) is embedded in the plastic force-transmitting member (20) to increase the longitudinal strength of the insert. One end of the force-transmitting member (20) extends proximate to the outside surface of the tube sheet and the other end (20a) is closed to contain the debris and gases from the explosion.