baber/WOPTO huggingface dataset:
Patent EP-0125042-A1 (EP)
Inventor: LARSSON PETER LARS
IPC: H01R4/02
Filed: 1984-04-11
Abstract: Connectors for terminating and splicing high voltage power cables comprise a metallic tubular sleeve having an open end for receiving an electrical conductor and a closed end. The inner wall of the sleeve is pretinned. The sleeve can )e provided with a slug of solder proximate to the closed end. A connection is made by inserting the conductor into the sleeve, heating the solder, and as the solder melts, relatively noving the connector and the conductor toward each. The ;onnector can be provided with an insert to accommodate conductors that are non-circular in cross-section. 
     The connector can be provided with means for pressuring the slug of solder toward the open end of the sleeve at the temperature at which the slug of solder melts. With this connector, no relative movement between the conductor and the connector is required. Merely by melting the solder, the means for pressuring causes the solderto extrude around the conductor.
Patent EP-0139359-A1 (EP)
Inventor: TY HENRY
IPC: F16H59/72
Filed: 1984-07-27
Abstract: A fluid flow control for an automotive automatic transmission system is shown in which a flag, (60) attached to a free end (58) of a thermostat element (56) is caused to slide over a control orifice (36) to provide a minimum fluid flow at a high reference temperature of the fluid and above and a maximum fluid flow at a low reference temperature of the fluid and below.
Patent EP-0147010-A1 (EP)
Inventor: SINCLAIR CLIVE MARLES
IPC: H04N5/62
Filed: 1984-09-14
Abstract: A portable television receiver, capable of receiving two different standard transmissions which have similar video components but different vision and sound carrier frequency separations, has internal signal processing capable of extracting the sound signal from a transmission on either standard.
Patent EP-0150601-A1 (EP)
Inventor: CYBULSKI CLAUDE E C O MINNESOT
IPC: G11B15/07
Filed: 1984-12-17
Abstract: Recording tape cassette has pivotable spring means (21, 62, 90) including a record-lockout tab (23, 70, 91) which blocks an opening (24, 72, 92) when the spring means is cocked. When placed on a cassette deck, a fixed tang (36, 75, 96) on the deck releases the cocking (31, 32, 66, 68, 93), allowing the spring means and its record-lockout tab to pivot to a retracted position, thus unblocking the opening. Thereafter, a feeler on the deck can enter that opening to disable the record function.
Patent EP-0131556-A1 (EP)
Inventor: KEIFE ANDERS
IPC: F16B39/24
Filed: 1984-06-07
Abstract: Asplit lock washer for locking a screw connection, including a pin bolt projecting non-rotatably from a substructure with a nut screwed onto the pin bolt or a bolt gripping through the substructure, has an inner lock washer (1) with friction teeth (2) engaging against the substructure and an outer lock washer (10) with friction teeth (11) engaging against the nut or the bolt head. The lock washers (10.1) mesh with each other along sloping surfaces (4). The sloping surfaces have an angle to a plane at right angles to the axis of the screw connection such that the lock washers (10,1) are separated from each other when the outer washer (10) together with the nut or bolt head are rotated relative the inner washer (1) in a direction for loosening the connection. For complete loosening of the screw connection the screw is elongated only about 10% in excess of the elongation it is subjected to for a normally tightened connection. The friction teeth (2.11) on the inner and the outer washers have a configuration such that they achieve a relatively small frictional torque against the respective substructure nut or bolt head, about the axis of the screw connection when tightening, but a relatively larger frictional torque against these parts when loosening the connection. 
     The arrangement of substantially single action friction teeth (2.11) on the washers (1,10) enables an exactly controllable low tightening torque forthe screw connection, whereby elongation of the bolt can be reliably kept within given limits. The corresponding slight slope of the sloping surfaces (4) facilitates loosening the connection and reduces the over-elongation of the bolt occurring during this operation.
Patent EP-0134238-A1 (EP)
Inventor: BATES JOHN K JR
IPC: G10L25/00
Filed: 1984-01-23
Abstract: Un système permet d'effectuer une analyse et une synthèse non spectrale d'une forme d'onde complexe. Le signal du capteur (30) est appliqué à un préamplificateur (60) puis à un convertisseur logarithmique analogique/numérique (LAD) (40). Le signal converti est différencié par un processeur de restes (62), d'où l'amplitude (65), le reste (66) et les zéros réels et complexes (64) sont extraits. Les zéros (64) sont appliqués à une matrice de triage de périodicité (PSM 45) d'où la périodicité des signaux est déterminée. Les signaux de sortie des circuits (45, 65, 66) sont traités par la suite par un circuit de reconnaissance de format (67, 68) du vecteur d'information de forme d'ondes (WIV). Le signal reconnu peut être affiché (71) ou stocké en mémoire (69) avant son affichage (72). Un circuit (70) peut être utilisé pour reconnaître par la suite le signal.
Patent EP-0163649-A1 (EP)
Inventor: STROMMER ERICH
IPC: C08J3/20
Filed: 1984-02-21
Abstract: Procédé de fabrication d'une poudre finement divisée contenant un matériau synthétique thermoplastique, au cours duquel, pour former les particules contenant le matériau synthétique, on introduit le matériau synthétique thermoplastique dans une substance porteuse non-aqueuse qui est liquide dans la zone de température de fusion du matériau synthétique, on le mélange dans la zone de température de fusion avec la substance porteuse et on ajoute à cette masse de la chaux vive moulue avant d'ajouter encore à la masse une boue aqueuse. La réaction qui se produit entre la chaux vive et la boue aqueuse provoque la transformation de la masse en une poudre contenant le matériau synthétique. On utilise en particulier du bitume pour servir de substance porteuse. Cette poudre peut être avantageusement utilisée pour former un liant bitumineux et contenant le matériau synthétique pour des matériaux de construction.
Patent EP-0154640-A1 (EP)
Inventor: WALLACE DAVID RUSSELL
IPC: G01F1/66
Filed: 1984-07-27
Abstract: Un intervallomètre (16) permettant de déterminer le temps de transit d'une impulsion d'énergie ultrasonique au travers d'un milieu fluide utilise un circuit d'amplification de commande de gain automatique (19) pour stabiliser l'amplitude du signal électrique dérivé au niveau d'un transducteur de réception (14). Le circuit de commande de gain automatique (19) poursuit une amplitude de signal qui augmente et décroît rapidement. Dans divers modes de réalisation, une commutation synchrone (300, 302) peut être utilisée en association avec un amplificateur unique (212, 304) et plusieurs éléments de stockage d (211, 310) pour balayer rapidement plusieurs chemins de signaux et pour assurer une commande de gain automatique sur chaque chemin. L'intervallomètre (16) est également capable d'effectuer un "cycle décalé" grâce à un contrôleur de microprocesseur (120) pour déterminer de manière précise le temps d'arrivée lorsque l'on sait que l'impulsion du signal se trouvera dans une certaine plage de temps. De plus, la différence de temps relative entre deux impulsions de signal d'arrivée peut être déterminée de manière précise en utilisant cette méthode pour autant que la plage de différence de temps soit suffisamment petite. Le contrôleur de microprocesseur (120) peut également rejeter les données erronées en se basant sur des limites appliquées soit sur le temps de transit soit sur l'amplitude de signal.
Patent EP-0170769-A1 (EP)
Inventor: PRATT JOHN D
IPC: F16B19/10
Filed: 1985-03-15
Abstract: A blind fastener (20) having a nut (21) having an axial bore (23) therethrough and with a nose at one end (24) and an enlarged head (26) at the other end, a bolt (30) having a stem (31) extending through said nut (21) and having an enlarged head (32) opposite to said nut (21) nose, and a first sleeve (40) on said bolt (30) stem (31) between said nut (21) nose and said bolt (30) head (32), said first sleeve (40) having a thick wall section (41) adjacent to said bolt (30) head (32) and a thin wall section (42) extending toward said nut (21) nose formed by a recess (43) in said section. A second sleeve (100) is mounted on the stem (31) between the first sleeve (40) and the bolt (30) head (32) which forces the thin wall section (42) to deform first outwardly then inwardly to form a bulge (105) before the thin wall section (42) engages the surface of the parts (27, 28) being fastened.
Patent EP-0169441-A1 (EP)
Inventor: CARR RICHARD VAN COURT
IPC: C07C205/06
Filed: 1985-07-10
Abstract: This invention pertains to a process for producing dinitrotoluene by reacting mononitrotoluene with nitric acid. The process involves adding nitrogen dioxide and oxygen mixture to the reacton medium in essentially stoichiometric quantities to generate nitric acid in situ to maintain concentration. The utilization of the nitrogen dioxide and oxygen provides for a convenient way of producing dinitroaromatic compounds with high nitric acid efficiencies.
Patent EP-0215153-A1 (EP)
Inventor: JOSUPEIT THEO ING
IPC: B22D18/04
Filed: 1985-09-19
Abstract: In low-pressure casting installations for permanent-mould casting with a pouring furnace 1 and a casting machine 2, the casting pressure, which presses the metal out of the casting nozzle 6 of the furnace into the mould 5 and sinks during operation by dropping of the molten-bath level, is usually brought about by a displacement body plunging into the furnace or by frequent refilling with metal. In the process, sealing problems occur, and the melting in the molten metal bath is also  problematic. The loss in time or effectiveness caused by frequent refilling with metal is not a point in its favour. The invention therefore works without a displacement body, with a pressure-gas control system which acts on the molten-bath level of the metering chamber of the furnace and is split up into a closed inlet- pressure circuit 3 on the furnace side and an open casting-pressure branch 4 which are separated by a diaphragm 9 in a diaphragm store 10. Furthermore, an electric pressure generator 25 is provided which, during a cycle comprising one or more fillings of the mould, transmits an output signal A1 with a uniform current value for the control of the inlet pressure and a further output signal A2 for the control of the casting pressure, the current value of which output signal A2 is equal to the current value of the signal for the inlet pressure plus a value increasing by an adjustable identical current sweep after every filling of the mould. After every cycle, an output signal is transmitted for the control of the inlet pressure, the current value of which output signal is one level step higher than the current value for the preceding cycle, while the size of the current sweeps of the signal for the casting pressure remains the same.
Patent EP-0227848-A1 (EP)
Inventor: WAHL FRIEDRICH MICHAEL DR
IPC: G06T5/00
Filed: 1985-12-17
Abstract: A method for removing noise in the form of small black spots in a black and white raster picture, which includes the following steps: Generating a moving window of 5×5 picture elements having an inner window (R1) of nine and a surrounding outer window (R2) of sixteen picture elements; detecting for each such window whether there are more black picture elements in the inner window than a given threshold, or whether there is any connec­tion between black picture elements in the inner window and the outer window; if this is true, leaving the inner window unchanged; otherwise, i.e. if there are less black picture elements in the inner window than the threshold, and if they are not connected to black picture elements in the outer window, making the inner window all white. Thus, isolated small black spots are eliminated without eroding edges or erasing very thin lines.
Patent EP-0163392-A1 (EP)
Inventor: NEVIN ALAN
IPC: C08F32/00
Filed: 1985-04-04
Abstract: A process for the preparation of a polymer composition which comprises a polyarylene which process comprises treating a first composition comprising a polycyclohexadiene, a suitable additive and a solvent for the polycyclohexadiene to a suitable heat treatment such that at least a major portion of the cyclohexeylene rings in the polycyclohexadiene are converted into aromatic groups.
Patent EP-0169652-A1 (EP)
Inventor: VAN DOORN DONALD W
IPC: B65G1/04
Filed: 1985-06-14
Abstract: Apparatus for removing staple fibre or like material from a plurality of differing sources, such as bales, located adjacent each other including a stationary material collection conduit (12) and a material pick-up means (24) characterised by a movable material collection conduit (21) having one end movably associated with the stationary conduit (12) such that material collected in the movable conduit can be delivered to the collection conduit (12), and in that the material pick-up means (24) has a discharge means movably associated with the movable conduit (21) whereby material from the plurality of sources may be gathered therefrom into the pick-up means (24) and thence into the travelling and collection conduits (21, 12).
Patent EP-0179574-A1 (EP)
Inventor: SIKLOSI MICHAEL PETER
IPC: C11D3/14
Filed: 1985-09-25
Abstract: An improved powdered abrasive cleanser comprising:
     (a) 0.1% to 6% of a surfactant;   (b) 0.5% to 40% benzyl alcohol;   (c) 20% to 95% of a water-insoluble abrasive material having particle diameters ranging from about 0.3 to about 0.001 millimeters; and   (d) 1% to 50% detergency builder.
Patent EP-0181096-A1 (EP)
Inventor: CHEN NAI YUEN
IPC: B01J29/70
Filed: 1985-10-10
Abstract: A hydrocracking catalyst composition, which contains Zeolite Beta having a framework boron content of 0.1-4 wt%, a solid source of alumina, and a hydrogenation component, can be used to hydrocrack heavy hydrocarbon feeds at low pressures.
Patent EP-0191995-A1 (EP)
Inventor: GELBEIN ABRAHAM P
IPC: B01J23/34
Filed: 1985-12-30
Abstract: A process for the hydrogenation of carboxylic acids and esters to form the corresponding aldehydes involves reaction with a reducing gas at a temperature from 300 to 500°C and a pressure from 200 mm Hg to 100 atm. in the presence of a manganese dioxide catalyst supported on an activated alumina or an yttrium oxide catalyst which has been treated with copper, the catalyst comprising from 1 to 15 wt.% of copper and from 99 to 85 wt.% of yttrium, on an elemental basis. The catalyst is also claimed.
Patent EP-0187555-A1 (EP)
Inventor: SIMONETTI JEAN-PIERRE
IPC: H05K3/34
Filed: 1985-11-15
Abstract: The invention concerns a device (1) for generating a solder wave (6) for a machine for wave-soldering components disposed on printed circuits moving along according to an ascending path (7). This device comprises a nozzle (12) which is adjustable by means of a cam (14), a downstream tray (18) which is adjustable by means of a cam (19) and an upstream shutter (21) which is adjustable by means of a cam (24). All the adjustments are carried out while the machine is operating. <IMAGE>
Patent EP-0189709-A1 (EP)
Inventor: DOUCHE JEAN-PIERRE
IPC: B05B7/14
Filed: 1985-12-23
Abstract: The invention is in a pneumatic powder ejector comprising a suction stage and an injection stage. The suction stage includes a suction chamber (16), a venturi (14) communicating a primary gas to the suction chamber and a lateral suction input (18) offset in relation to the downstream end of the venturi. The injection stage includes a nozzle (22), an injection chamber (36) and a diffuser (38). The stages are located within a coaxially of the body of a tubular ejector. The nozzle includes a path for powder and primary gas between the suction chamber and diffuser, and is formed to provide a flow path of reduced dimension to communicate a secondary or entrainment gas between the diffuser and injection station.
Patent EP-0174900-A1 (EP)
Inventor: GUDLAUSKI EDWARD BEN
IPC: B01F29/60
Filed: 1985-09-05
Abstract: A machine for simultaneously blending and degassing powders under vacuum is comprised of a rotatable blender shell (20) having a heated housing (38) projecting into the interior, coaxial with the axis of rotation (c) of the shell (20). Power is heated to a relatively high temperature when it contacts the heater (38), while the shell (20) remains comparatively cooler.
Patent EP-0184540-A1 (EP)
Inventor: SEDERQUIST RICHARD ALLAN
IPC: H01M8/06
Filed: 1985-11-27
Abstract: Electrolyte vapor entrained in the hot exhaust gas stream from a fuel cell (12,24) is removed by passing the gas stream through a saturator (18), over high surface area material, in direct contact with water circulating in a loop (22) which also passes through the saturator (18). The hot gas stream evaporates a small portion of the water, resulting in cooling of the gas stream and condensing of electrolyte therein as it cools. The electrolyte dissolves into the recirculating water. The water is exchanged at predetermined invervals or when the concentration of electrolyte reaches a predetermined level. At least 99% of the electrolyte can be removed from the gas stream in this manner.
Patent EP-0164376-A1 (EP)
Inventor: KNOTHE HERBERT
IPC: C25D7/00
Filed: 1984-11-22
Abstract: Procédé de fabrication d'un support d'enregistrement pour enregistrements sonores avec une couche de cuivre pouvant être gravée, déposée sur un substrat et comportant des propriétés de recristallisation, des éléments stabilisateurs incorporés dans une structure de Cu étant ajoutés au bain galvanique pour prolonger le temps de recristallisation.
Patent EP-0185050-A1 (EP)
IPC: H01S3/0915
Filed: 1985-05-17
Abstract: Laser à plaque à pompage frontal dans lequel la plaque (10) présente une configuration rectangulaire, favorisant l'utilisation d'une cavité de résonateur optique (12, 13) pouvant produire un faisceau rectangulaire de bonne qualité dans la cavité. La nouvelle cavité de résonateur optique qui produit ce faisceau rectangulaire est stable sur un axe correspondant à la petite dimension du faisceau et instable sur un axe perpendiculaire au premier axe correspondant à la grande dimension du faisceau. Il est ainsi possible de produire un faisceau de sortie (26) de bonne qualité, de grande puissance et à rendement élevé.
Patent EP-0196324-A1 (EP)
Inventor: ADAMS WILLIAM R
IPC: G03F7/40
Filed: 1985-09-26
Abstract: Le procédé décrit permet d'éliminer ou réduire sensiblement l'état collant en surface de clichés et autres articles similaires fabriqués avec des résines polymérisables sensibles à des radiations, en particulier des compositions de résine photopolymérisable. Le procédé consiste à immerger l'article, après polymérisation, dans une solution ou dispersion aqueuse comprenant un monomère éthyléniquement insaturé soluble dans l'eau ou pouvant se disperser dans l'eau (acides acryliques, méthacryliques et leurs dérivés) et éventuellement un photo-initiateur, ainsi qu'à exposer la plaque de cliché immergée à une radiation actinique.
Patent EP-0192260-A1 (EP)
Inventor: GAY FRANK P
IPC: C08L65/00
Filed: 1986-02-21
Abstract: Ordered copolymers of tere- and isophthalyl halides with diphenyl ether where the phthalyl groups alternate or where the terephthalyl or isophthalyl groups are in blocks are disclosed. These novel ordered copolyetherketones exhibit a higher level of crystallinity and more rapid crystal- lin i ty behavior than corresponding random copolyetherketones. They also form completely miscible blends with certain aromatic polyetherimides.
Patent EP-0224060-A1 (EP)
Title: Bahn- oder schlauchförmige Verpackungsfolie, insbesondere Wursthülle, mit Sperrschicht
Inventor: KASTL ERNA
IPC: A22C13/00
Filed: 1986-10-28
Abstract: Die bahn- oder schlauchförmige Verpackungsfolie besteht aus einer Trägerschicht auf Basis von faserverstärkter Cellulose und einem geschlossenen thermoplastischen, siegelfähigen Harzüberzug auf Basis von Vinylidenchlorid-Einheiten enthaltenden Mischpolymeren. Dieser Harzüberzug ist zur Ver­besserung der Knickbeständigkeit aus wenigstens zwei übereinanderliegenden Schichten aufgebaut, wobei die der Trägerschicht benachbarte erste Schicht des Harzüberzuges aus einem flexible Filme bildenden VDC-Mischpolymerisat und die äußere zweite Schicht des Harzüberzuges aus einem harte Filme bildenden VDC-Mischpolymerisat besteht. Die bahnförm­ige Folie ist geeignet zur Herstellung von schlauchförmigen Verpackungshüllen, insbesondere Wursthüllen, mit einer Längsnaht.
Patent EP-0226039-A1 (EP)
Inventor: NAGAOKA TAKASHI
IPC: F04D25/16
Filed: 1986-11-11
Abstract: A vacuum pump apparatus of a unitary construction type has a plurality of pump stages of different types arranged in a housing (4) and between suction (2) and discharge ports (3) therein. The apparatus further has a gas passage (17) for introducing a gas having a molecular weight higher than that of the gas sucked through the suction port (2) into a pump stage spaced downstream from the suction port (2) by more than one pump stage. The compression ratio across the pump stage into which the gas of the higher molecular weight is introduced is increased to enable the pump of an upstream stage to operate with a required discharge pressure, whereby a high level of vacuum can be established at the suction port (2) of the vacuum pump apparatus.
Patent EP-0209203-A1 (EP)
Inventor: AARTS MATHIAS LEONARDUS C
IPC: G01M3/32
Filed: 1986-07-16
Abstract: A bag (2) for use in leak testing vacuum packages, by placing a vacuum package in a bag of elastic flexible foil, providing a pressure differential between the outside and the inside of the bag, and monitoring the pressure variation in the space between the outside of the package and the inside of the flexible bag. According to the invention, the bag (2) is double-walled with the inner and outer walls merging into each other at the open end of the bag, is provided with a dimensionally stable frame (3) between the walls of the bag, and is further provided with an inlet (4) for admitting compressed air into the space between the walls of the bag.
Patent EP-0199534-A1 (EP)
Inventor: SATO YUKINORI
IPC: F23R3/08
Filed: 1986-04-16
Abstract: A liner structure for use in a gas turbine combustion chamber includes two spaced liner walls (12) between which cooling air flows. The space between the liner walls is divided into a plurality of spaces (18) by a plurality of partitions (13). Each space (18) accommodates a twisted tape (14) which causes air flowing along the length of the space to swirl thereby improving in a cooling efficiency.
Patent EP-0242460-A1 (EP)
Inventor: BISCHOFF GREGG CORDELL
IPC: H01G13/00
Filed: 1986-04-21
Abstract: An atomizer with a capillary passage (37) to a tip surface (36) which is vibrated by a directly coupled ultrasonic device (32) to disperse droplets of liquid fed to the passage (37). The tip is associated with a heated evaporization chamber (16) and a cooling chamber between the tip (35) and the ultrasonic device (32) protects the device from the heat of the chamber.
Patent EP-0192570-A1 (EP)
Title: Eléments de renforcement composites et procédés pour leur fabrication
Inventor: LE NOANE GEORGES
IPC: B29B15/12
Filed: 1986-02-18
Abstract: L'invention concerne un élément de reforcement composite, en particulier, un câble de renforcement caractérisé en ce qu'il comporte une âme constituée d'un fil de matière non métallique, ladite âme étant enrobée dans un polymère renforcé. L'invention concerne également son procédé de fabrication par lequel on file une matière métallique (11) dans une zone de filage (14), on enrobe le fil (16) en appliquant autour du fil le liant polymérisable et les fibres (22), (23), et on durcit l'élément composite (30) obtenu.