baber/WOPTO huggingface dataset:
Patent EP-0059472-A1 (EP)
Inventor: LERMAN MAX
IPC: A61F5/01
Filed: 1982-03-02
Abstract: A brace for use as a knee joint brace or a fracture brace, for example, comprises upper and lower bars and at least one pivot pin for adjoining adjacent end portions of the bars so they can pivot relative to each other about at least one transverse axis. One embodiment comprises a polycentric brace in which adjacent end portions of the upper and lower bars are engaged with one another and pivot relative to each other about a pair of spaced-apart upper and lower pivot pins. A bracket protrudes outwardly beyond left and right edges of the upper bar, and a continuous arcuate groove extends through the bracket so that left and right portions of the groove extend beyond the left and right edges of the bar. Left and right stop pins are releasably inserted in the left and right portions of the groove, and the stop pins can be moved to independently desired locations in the groove and tightened by set screws to set the angle of travel of the upper bar.
Patent EP-0061742-A1 (EP)
Inventor: WAKAI TAKAO
IPC: E04B1/38
Filed: 1982-03-26
Abstract: Improved nails (11) for use with materials such as foamed concrete and heat insulating materials are proposed. Nails have a pair of legs (12) each formed with a rib (13) at one side thereof, said rib extending toward each other leg so that a tubular space of rectangular section will be formed between said legs when the nail is driven until the legs spread apart at their tip.
Patent EP-0064620-A1 (EP)
Inventor: STEENKEN GERHARD DR DIPL-CHEM
IPC: C01B33/12
Filed: 1982-04-19
Abstract: 1. Finely-divided silica which is, at the same time, suitable as a filtration auxiliary and as a beer stabilizer in the filtration of beer, characterised in that it is obtained by gradually adding waterglass and acid separately to an aqueous starting solution which contains dissolved sodium chloride in an amount of from 0.4 to 2% by weight, the volume of the starting solution being from at least 33%, by volume to at most 70% by volume, of the final volume on completion of precipitation, the metering operation being adjusted so that, during addition to the starting solution, the pH is from 3 to 10 and the temperature is from 50 to 95 degrees C, the silica suspension is adjusted to a pH of from 7 to 4 on completion of addition, the resulting silica is filtered, the resulting filter cake is washed with water and is immediately dried while avoiding substantial shearing forces and the mass is sieved after drying using a sieving apparatus, and silica particles are thereby obtained having a substantially spherical or rotationally ellipsoidal form, a minimum SiO2 content of 95% by weight, on a dry solids basis at about 100 degrees C, an Na2 O content of less than 0.25% by weight, a pH, measured on a 10% suspension in water, of from 4 to 7, a maximum Carman surface area of 100 m**2 /g, a standard test filtration time t0 , as defined in the following, of from 20 sec to 6 min and a ratio t120-1000 /t0 of from 0.7 to 6.5, wherein t120-1000 represents the test filtration time after stir stressing for 120 min at 1000 rpm, the stirring stress being determined by pouring 2 liters of water and 40 g of filtration auxiliary into a 2-litre measuring vessel which is 16 cm in height, has a bottom diameter of 12 cm and a top diameter of 14 cm, and lowering a stirring device having 4 blades 2 cm in length, which are inclined downwardly with respect to the horizontal at an angle of 25 degrees C, into the vessel to a depth of immersion of 8 cm and allowing it to rotate for 120 min at a constant speed of 1000 rpm.
Patent EP-0064250-A1 (EP)
Inventor: MEININGER FRITZ DR
IPC: C09B62/06
Filed: 1982-04-24
Abstract: Wasserlösliche Anthrachinonverbindungen der allgemeinen Formel (1) <IMAGE> in welcher M ein Wasserstoffatom oder das Äquivalent eines Metalls, wie insbesondere Natrium oder Kalium, ist. R ein Wasserstoffatom, ein Halogenatom, die Methyl-, Ethyl-, Methoxy-, Ethoxy- oder Carboxygruppe bedeutet und X für die Vinyl-, β-Sulfatoethyl-, β-Thiosulfatoethyl- oder die β-Chlorethyl-Gruppe steht. Sie lassen sich in an und für sich üblicher Weise durch Umsetzung einer Anthrachinonverbindung der allgemeinen Formel (2) <IMAGE> mit M der obigen Bedeutung mit der äquimolaren Menge an Cyanurchlorid und mit einem Amin der allgemeinen Formel (4) <IMAGE> mit R und X der oben genannte Bedeutung oder durch Umsetzung der eben erwähnten Anthrachinonverbindung der allgemeinen Formel (2) mit einer Verbindung der allgemeinen Formel (5) <IMAGE> mit R und X der oben angegebenen Bedeutungen herstellen. Die neuen Verbindungen der Formel (1) sind wertvolle Farbstoffe mit faserreaktiven Eigenschaften. Sie liefern auf hydroxy- und carbonamidgruppenhaltigen Materialien, vorzugsweise Fasermaterialien, farbstarke, echte Färbungen und Drucke; sie eignen sich insbesondere zum Färben (einschließlich Bedrucken) von Cellulosefasermaterialien und von filzarm oder filzfrei ausgerüsteter Wolle.
Patent EP-0071012-A1 (EP)
Inventor: SPIEWOK LEONHARD
IPC: B04B7/16
Filed: 1982-06-16
Abstract: In a centrifuge sieve drum wherein the inner surface of the drum is lined with a support arrangement which carries wear-resistant sieve or screen rods formed of a hard material, there is obtained a compensation of the different thermal expansions of the sieve or screen rods and the support arrangement in that, the sieve or screen rods are fixedly connected, in each case, as by riveting or by a threaded connection, at one location with the support arrangement of the sieve drum, whereas the rivets or threaded screws at other connection locations are moveable in a slot-shaped or elongate hole in the axial direction of the sieve drum.
Patent EP-0069266-A1 (EP)
Inventor: MEES BERNHARD DR
IPC: C10M173/00
Filed: 1982-06-19
Abstract: Oils for metal processing (e.g. oils for cutting operations) are typically aqueous emulsions, and the emulsifiers for these processing oils should have lubricating bacteriostatic/bactericidal, and corrosion-inhibiting properties. Suitable emulsifiers should comprise the following components: (A) about 30 to 50, preferably 40 to 45, weight % of a chlorinated paraffin sulfonate in admixture with a partially chlorinated paraffin; (B) about 15 to 30, preferably 20 to 25, weight % of at least one alkylsulfonamide/carboxylic or alkylsulfonamide/aminocarboxylic reaction product or a salt thereof; (C) about 15 to 20, preferably 12 to 17, weight % of a surface-active compound of the formula R(CH2CH2O)nH  in which n is from 3 to 12, and R is C10-C22-alkanoyloxy or -alkenoyloxy, C8-C22-alkoxy or -alkenoxy, C6-C16-alkylphenyl or -alkylnaphthyl, or mono-, di- or tri-C8-C22-alkyl- or -alkenylamine; and (D) about 15 to 25 weight % of a mono- or di-ethanolamine C12-C20 aliphatic carboxylic acid reaction product.
Patent EP-0069353-A1 (EP)
Title: Process for treating a liquid
Inventor: ZINK JUERGEN
IPC: C02F3/30
Filed: 1982-07-01
Abstract: According to this method, the liquids, especially waste waters, are subjected to a nitrification phase (N) and a denitrification phase (D), wherein the oxygen content in the water is controlled, resp. modified. In order to obtain, according to the requirements, a variable time control of the denitrification phase (D), the oxygen variation function (S) in the fade-away area (Ab) of the nitrification phase (N) is determined by measuring the waste waters oxygen content from the curve trend resp. from the characteristics of the oxygen variation function (S) a required time lapse for the denitrification phase (D) is determined. The denitrification phase (D) proceeds during said time lapse, as a time factor (2), after the oxygen content has reached a threshold value (Sw).
Patent EP-0108830-A1 (EP)
Inventor: SCHALTENBRAND STEFAN
IPC: A45C15/06
Filed: 1982-11-16
Abstract: 1. Purse (1) with a swingable closure flap for closing and opening the same and a lighting unit arranged in the interior of the bag having a battery (20, 21) and a light source (26), wherein the light source is switched on within a part of the swinging path of the closure flap and is switched off outside the same, characterised in that the illumination unit (5), arranged separate from the purse and removable, which is fixed to the part of the inner wall of the rear side of the purse neighbouring the closure flap (2) is provided with a swingable switching spring (12) for switching the light source on and off which is slidably guided on the interior of the closure flap and is stoppable.
Patent EP-0081266-A1 (EP)
Inventor: BARNHOORN ADRIANUS J M
IPC: C09D5/44
Filed: 1982-12-01
Abstract: Catalytically self-cross-linking resinous binders are prepared by (a) addition reaction of a primary amine to a beta-hydroxyalkyl ester of an alpha, beta-ethylenically unsaturated acid, and (b) reaction of this secondary amine adduct, optionally in combination with other amines, with an epoxy resin. Curing catalysts are transesterification-promoting metal compounds. Protonized binders can be used in a cathodic electrodeposition bath.
Patent EP-0057974-A1 (EP)
Inventor: CHAMPMAN JOHN MAURICE
IPC: H01J61/30
Filed: 1982-01-11
Abstract: The invention provides an advantageous shape of discharge tube and a discharge lamp including such a tube which is particularly beneficial for use in dimensions intended to replace general lighting service lamps but can readily be adapted to other sizes. The discharge tube (1) is shaped to define a substantial part of the boundary of a substantially planar zone. The part of the tube defining the boundary includes at least one straight portion. In one embodiment it defines three sides of a square with the ends (4) of the tube (1) being re-entrant into the fourth side. In a preferred embodiment a support housing (5) central to the zone holds the ends (4) of the tube (1) thereby supporting it. Preferably one or more arms (6) extending from the support housing (5) grip the tube (1) between its ends (4) for further support. The support housing may include some circuit elements and provides electrical connection (9) to the lamp as well as providing a convenient point to handle the lamp.
Patent EP-0071366-A1 (EP)
Inventor: TAYLOR JOSEPH DAVID FOULKES
IPC: H05B37/02
Filed: 1982-07-14
Abstract: An alternator circuit comprises an alternator having an armature winding (10), a field winding (11), a voltage regulator (18), a fault detecting circuit (26), a lamp drive circuit (27) having its input connected to the output the fault detecting circuit (26), and a warning lamp (22) driven by the drive circuit (27). The drive circuit (27) includes a capacitor (45) connected across its input, an input transistor (48), an output transistor (53), a current measuring resistor (54) connected in series with the output transistor (53), and a transistor (56) sensitive to both the voltage drop across the warning lamp (22) and the voltage drop in the current measuring resistor (54). In the event of excessive current flow through the output transistor (53), the voltage sensitive transistor (56) rapidly charges the capacitor (45) thereby turning off the output transistor (53). The capacitor (45) then discharges slowly and the cycle is repeated. The high inrush current in the warning lamp (22) does not cause the capacitor (45) to be charged as the associated voltage drop across the lamp (22) offsets the voltage drop in the current measuring resistor (53).
Patent EP-0073664-A1 (EP)
Title: Aerosol can cap
Inventor: DUDZIK HENRYK
IPC: B65D83/14
Filed: 1982-08-27
Abstract: The cap has a cylindrical outer surface (12), which Is substantially flush with the can (14) exterior. The cap is formed internally with projections (17) which resiliently engage with a lip (26) on the can to hold the cap in position. The cap is prevented from being forced down over the can body by means of an internal flange (18) angled towards the axis of the cap and towards the rim (16) thereof, so that the end of the flange engages with the top of the bead on the can. Risk of the aerosol release valve being operated is, thereby, minimised.
Patent EP-0059657-A1 (EP)
Inventor: SCHWANGER HUBERT
IPC: B62D5/083
Filed: 1982-02-15
Abstract: 1. Device forming a servo steering valve of the type comprising an external distributor element (16) and an internal distributor element (17) coaxial to each other, the internal distributor element (17) being rotatably mounted in the external distributor element (16) and comprising a portion axially projecting beyond the external distributor element (16), the external distributor element being rotatably mounted in a bore (21) of a fixed housing (13), and an axial sealing system (22) comprising a seal (23) and a seal support (24) engaged within an end portion (21a) of the bore (21) of the housing (13) such that the seal is in contact with the external surface of the portion of the internal distributor element (17) axially projecting beyond the external distributor element (16), characterized in that the seal support (24) comprises a disk-shaped portion (24b) extending in a plane perpendicular to the common axis (18) of the distributor elements (16, 17) and carrying said seal (23), and a rigid cylindrical tubular portion (24a) coaxial to the distributor elements, inserted in said portion (21a) of the housing bore (21) of corresponding diameter and fixed to the external race (25a) of a bearing (25), whose internal race (25b) is mounted on the outer surface of the external distributor element (16).
Patent EP-0082876-A1 (EP)
Inventor: DOSHI JYOTINDRA K
IPC: C08G18/16
Filed: 1982-07-01
Abstract: Système de revêtement de polyurétane à deux composants, ayant une vie de stockage prolongée et conservant sa caractéristique de polymérisation rapide. Le système utilise un premier composant qui est une solution d'une résine soluble contenant des atomes d'hydrogène actifs pouvant réagir avec une fonctionnalité isocyanate, ce premier composant ayant un catalyseur d'amine dispersé pour la réaction et absorbé dans un tamis moléculaire ayant une dimension de pores suffisamment grande pour absorber le catalyseur aminé. Le tamis moléculaire réduit au minimum l'effet catalytique du catalyseur aminé lorsque les deux composants sont mélangés jusqu'à après que l'absorption de l'humidité atmosphérique ne force le tamis à libérer le catalyseur pour accélérer la polymérisation. Le second composant comprend une solution d'un polyisocyanate organique, cette solution contenant un accélérateur d'organotine qui a été désactivé avec de l'acide acétique ou de l'acide formique qui réduit au minimum l'effet d'accélération de l'accélérateur lorsque les deux composants sont mélangés jusqu'à après que la vaporisation de l'acide ne libère l'accélérateur pour accélérer la polymérisation.
Patent EP-0092105-A1 (EP)
Inventor: RADERMACHER KARL-HEINZ DR ING
IPC: B60R22/20
Filed: 1983-04-06
Abstract: Die Vorrichtung ermöglicht eine kontinuierliche Einstellung des Anlenkwinkels (α) für den auf der Schulter des Fahrzeuginsassen aufliegenden Sicherheitsgurt (2) auf einem vorgegebenen Wert mit Hilfe eines im oder am An- oder Umlenkpunkt (1) angeordneten elektrischen Gebers (13) für den Anlenkwinkel (α) und eine diesem nachgeschaltete Vergleichsschaltung (10), die den vorgegebenen Wert enthält.
Patent EP-0103246-A1 (EP)
Inventor: LEE CHEUK MAN
IPC: A61P7/10
Filed: 1983-09-05
Abstract: Described are compounds of the formula
     wherein R 1  and R 2  independently of one another denote hydrogen or loweralkyl; A is CO, CH 2 , O, S, SO or CHOH; X is hydrogen, halo, loweralkyl, or -CH 2 NR 1  R 2  wherein R 1  and R 2  are as defined above; W is COOR wherein R is hydrogen or alkyl of 1-10 carbon atoms, CH 2 0H, CONR 1 R 2  or CH 2 NR 1 R 2  wherein R 1  and R 2  are as defined above; Z 1  and Z 2  independently of one  I  another denote hydrogen, halo or loweralkyl; and pharmaceutically acceptable salts thereof. 
     The compounds are effective as diuretic agents.
Patent EP-0109522-A1 (EP)
Inventor: MATTHES HANS GEORG DIPL-ING
IPC: H02M5/45
Filed: 1983-10-06
Abstract: An inverter circuit with a thyristor bridge circuit, a load circuit developed as a parallel oscillating circuit connected to the bridge circuit, an impulse generating circuit for supplying ignition pulses to the bridge circuit and an arcing time regulating circuit for controlling the impulse generating circuit in accordance with the arcing time. A down-and-up integrating circuit is triggered by an ignition impulse to integrate down until a discriminator circuit produces a signal indicating zero crossover of the load current, thereafter to integrate up until a second discriminator produces a second signal indicating zero crossover of the load voltage, at which time the integrator output indicates arcing time, and is applied to the time regulating circuit to control the impulse generating circuit.
Patent EP-0120146-A1 (EP)
Title: An apparatus for emergency supply of an electrically driven tool
Inventor: VAN VEENENDAAL FRANS ALBERTUS
IPC: H02J9/06
Filed: 1983-03-28
Abstract: An apparatus for emergency power supply of an electrically energized tool (10) comprising a terminal means (11) for connection to the mains network, a battery means (22) with a battery charging device (7) connected to said terminal means (11), a controller (9) for controlling the energization of said tool (10), a monitor means (2) for monitoring said tool energization from the mains network having an output indicating failure of energization from the mains network, and a switching device with a selector switch for connecting the battery means (22) into said tool energization having an input for said monitor means output (2). In the apparatus in said switching device with said selector switch for connecting the battery means (22) into said tool a switch (8) is ganged in order to connect the battery means (22) into the energization of said controller (9). Also in the apparatus the energization line (14) of said tool (10) from said battery means (22) includes a power supply determining element (5), suitablefor control from said controller (9).
Patent EP-0093475-A1 (EP)
Inventor: GARSKA DANIEL CHRISTOPHER
IPC: C07B61/00
Filed: 1983-04-29
Abstract: By-product effluent streams from pyrolytic hydrocarbon cracking processes containing monoolefins and diolefins, are treated to hydrogenate the olefins and to aromatize the aliphatics, with a catalyst essentially comprising a silicalite molecular sieve.
Patent EP-0090649-A1 (EP)
Inventor: CLARKE TERENCE ALLAN
IPC: C11D17/00
Filed: 1983-03-29
Abstract: AA soap-containing formulation capable of becoming transparent on working is subjected to shear between two mutually displaceable surfaces. A shear zone is formed in the formulation as the latter is entrained in the surfaces.
Patent EP-0102140-A1 (EP)
Inventor: RIEKE ROSS DALE
IPC: B01J31/02
Filed: 1983-04-29
Abstract: An improved process for making C 6  to C 22  alkyl amines by the reaction of a C 6  to C 22  alkyl sulfate with ammonia or primary and secondary alkyl amines and strong base, the improvement comprising conduct of the reaction in the presence of an effective amount of a catalyst ion selected from R 3 SO 3   -  (wherein R 3  is C 1  to C 4  alkyl, phenyl, or C, to C 3  alkyl-substituted phenyl), I - , Br - , NO 3   - , Cl -  and F-.
Patent EP-0088693-A1 (EP)
Inventor: STARON THADEE JOSEPH
IPC: A23L13/70
Filed: 1983-03-04
Abstract: The method of treating unconverted meats according to the invention especially for controlling the tenderness, consists in placing the meat in contact with a treating agent capable under the treatment conditions of providing in situ NH4<+> ions which prevent vulcanisation and permit muscular disintegration when the meat is subsequently cooked. Application: boning with heating.
Patent EP-0091844-A1 (EP)
Title: Joint d'étanchéité disposé entre un appareil et un raccord vissé pour tuyauterie de fluide à haute pression
Inventor: LEGRIS ANDRE
IPC: F16J15/06
Filed: 1983-03-16
Abstract: Joint d'étanchéité disposé entre un raccord pour tuyauterie de fluide à haute pression et un appareil présentant un trou taraudé dans lequel est vissée la partie filetée du raccord. Le joint d'étanchéité comprend une frette (14) en matériau dur et résistant en appui par l'une de ses deux faces contre la paroi (6b) de l'appareil (6) et présentant un alésage (14a, 14b) dans lequel sont engagés autour du raccord (2) un organe d'étanchéité (13) en matériau fluable et malléable et une bague à sertir (12) en matériau ductile présentant un section la forme d'un coin, ladite bague (12) étant sertie à l'intérieur de la frette (14) lors du visage du raccord. L'invention est utilisée pour l'étanchéité des raccords vissés sur un appareil.
Patent EP-0086737-A1 (EP)
Inventor: ZIEGLER HORST
IPC: G01L19/06
Filed: 1983-02-01
Abstract: Die Erfindung geht von einem Druck- oder Druckdifferenzmessgerät mit einem zentralen Aufnahmekörper und einer eine Drucksensor-Einrichtung aufnehmenden Messkammer aus, deren Teilkammer über jeweils einen Verbindungskanal mit von Trennmembranen gebildeten Vorkammern verbunden sind. Zusatzmembranen sind vorgespannt und über Zusatzkanäle mit den Verbindungskanälen verbunden. 
     Um ein solches Messgerät mit vergleichsweise einfachem konstruktivem Aufbau zu schaffen, liegen die Zusatzmembranen (35, 36) an dem Aufnahmekörper (30) an und von dem Verbindungskanal (41) mit der jeweils einen Trennmembran (37) ist ein einziger Zusatzkanal (45) zu der Zusatzmembran (36) geführt, die der jeweils anderen Trennmembran (38) benachbart ist. 
     Die Erfindung ist bei Druck- oder Druckdifferenzmessgeräten anwendbar.
Patent EP-0088070-A1 (EP)
Inventor: TIEDEMANN ROMAN
IPC: F16B2/24
Filed: 1983-02-07
Abstract: 1. Clamp comprising two clamping legs (1, 2) elastically movable with respect to each other, one (2) of said clamping legs (1, 2) being formed by a separate spring (6) connected at one end (8) to the other clamping leg (1), characterized in that a coil spring (6) is provided as separate spring, said coil spring having its outer end (8) connected to the other clamping leg (1).
Patent EP-0088746-A1 (EP)
Inventor: MOSER ALFRED DR DIPL-ING
IPC: C21D1/60
Filed: 1983-02-22
Abstract: 1. Method of heat treating rails by quenching the rail or at least the rail head by means of a coolant, from a temperature in the austenitic range to a temperature at which the conversion of perlite is terminated, for obtaining a fine perlitic structure, comprising treating the rails made of steel consisting of 0,7 to 0,75% C, at maximum 0,8% Si and 1,2 to 1,3% Mn, remainder iron and inavoidable impurities, in a coolant containing water and a synthetic coolant additive in an amount of from 20 to 50% by volume related to the total coolant volume, the amount of coolant additive being increased on rising manganese content and constant carbon content and being decreased on rising carbon content and constant manganese content and the temperature of the cooling bath being held at 40 to 60 degrees C so that within said ranges of C and Mn contents constant wear-resistance properties and a Vickers hardness HV30 of from 340 to 380 are achieved.
Patent EP-0101492-A1 (EP)
Inventor: GRIFFITH JOHN DALTON BONAS MAC
IPC: D03D47/30
Filed: 1983-02-16
Abstract: Dent de guidage (11) pour un canal d'insertion de trame (10), la dent de guidage (11) définissant transversalement un orifice (18) délimité de façon continue servant à insérer le fil de trame, la dent de guidage (11) comprenant un orifice de sortie du fil de trame qui est fermé pendant l'insertion de la trame et qui permet le passage du fil de trame pendant le battage. La dent de guidage (11) peut être construite de telle sorte que le fil de trame ouvre l'orifice de sortie pendant le battage ou peut être construite de telle sorte que l'orifice soit ouvert après l'insertion du fil de trame pour obtenir un écart à travers lequel passe le fil pendant le battage. De préférence, chaque dent de guidage (11) est un moulage plastique en une seule pièce qui comprend une paire de bras (14, 15) reliés l'un à l'autre par une charnière.