baber/WOPTO huggingface dataset:
Patent ES-8601866-A1 (ES)
Title: Process for the preparation of polyisocyanates having a biuret structure.
IPC: C08G18/30
Filed: 1985-01-30
Abstract: A new process for the prodn. of polyisocyanates with a biuret structure comprises reacting (i) aliphatic diisocyanates with water at raised temps. and opt. raised pressure, in which the conversion occurs opt. in the presence of water miscible solvents, (ii) removing by distilling or extraction,solvents, unreacted diisocyanate and liquid components of the biuret polyisocyanate remaining at the end of the biuret reaction. - The reaction is carried out in presence of (a) 1,1,1- tri-substd. acetic acid having no isocyanate reacting gps. adjacent to the carboxyl gp. and/or of (b) anhydrides of acids defined under (a) in which 0-0.39 mol. tri-substd. acetic acid (a) and/or 0-2 mol. anhydride (b) of a tri-substd. acetic acid is used with the proviso that (a)+(B) is at least 0.2 and at most 2 mol. per mol. water. EPAB- EP-157088 B A process for the production of polyisocyanates which have a biuret structure by reacting aliphatic diisocyanates with water at elevated temperature, optionally under excess pressure, and the reaction may be carried out in the presnece of water-miscible solvents and optionally solvent, unreacted starting diisocyanate and other volatile constituents may be removed by distillation and/or extraction from the biuret polyisocyanate on completion of the biuretisation reaction, characterised in that the reaction is carried out in the presence of (a) alpha, alpha, alpha-tri-substituted acetic acids which do not have any other isocyanate-group-reactive groups other than the carboxyl group, and/or (b) anhydrides of acids of the type mentioned in (a) and from 0 to 0.39 mols. of tri-substituted acetic acid (a) and/or from 0 to 2 mols. of anhydride (b) of a trisubstituted acetic acid may be used per mol. of water, on condition that the total quantity of (a) and (b) per mol. of water is at least 0.02 and at most 2 mol..  (11pp) USAB- US4625052 A Improved prodn. of polyisocyanates having a biuret structure comprises reacting an aliphatic dissocyanate with water at elevated temp. using (a) an alpha-alpha,alpha-tri-substd. acetic acid contg. no other isocyanate-reactive gps. other than the carboxyl and/or (b) an anhydride of (a). Cpd. (a) comprises 0.39 mols or less per mol. of water; and (b) 2 mole or less per mol; where (a)+(b) is 0.02-2 mols. per mol. of water. - Pref. the diisocyanate comprises 1,6-diisocyanatohexane; and the acid is trimethyl acetic acid and/or its anhydride. Prodn. is carried out in a water-miscible solvent. Unreacted starting diisocyanate is removed from prod. by distn. and/or extn..
Patent ES-8705045-A1 (ES)
Title: Process for manufacturing cast iron containing vermicular graphite
IPC: C22C33/10
Filed: 1985-04-12
Abstract: A process for the manufacture of cast iron containing vermicular graphite is described, in which nodular cast iron (GGG) is used as a starting melt. The GGG melt can be produced in a converter in a precise and reproducible way, whereby the sulphur and oxygen contents of the GGG melt are limited within narrow ranges. Additional sulphur is added to the GGG melt in an amount determined by an empirical formula depending on the magnesium and sulphur contents of the GGG melt to produce cast iron containing vermicular graphite (GGV). The GGV is produced by the present process with precision and in a reproducible manner.
Patent ES-8700803-A1 (ES)
Title: Electrochemical cell and method.
IPC: H01M6/04
Filed: 1985-04-17
Abstract: An electrochemical cell and method whereby a reactive metal anode is contacted with an aqueous electrolyte containing the hydroxide of the anodic metal, and the electrolyte is circulated to a scrubber for contact with carbon dioxide. In the scrubber, the precipitable carbonate of the anodic metal is formed, thereby reducing the metal hydroxide concentration in the electrolyte. The metal carbonate is separated from the electrolyte and the electrolyte is recirculated to the cell.
Patent ES-8607177-A1 (ES)
Title: Device for stacking thin-walled parts.
IPC: B65G57/28
Filed: 1985-04-30
Abstract: In a device for stacking thin-walled parts (15), for example metal-sheet stampings for motor-car construction, the parts (15) which are fed lying flat are held one over the other, in a stacking station (17), by means of lateral profiled grips (19). An articulated support (8) can be pivoted, and moved vertically and longitudinally in a base frame (1). The articulated support (8) possesses profiled grips (10, 11) which take hold of the parts (15) in the stacking station (17). The articulated support (8) moves in a stacking container (20), where the parts (15) are stacked between lower receiving strips (23) and profiled gripping pieces (27) which can be raised by spring action on upper receiving strips (25) in the stacked arrangement.
Patent ES-8606201-A1 (ES)
Title: High-density antacid powders.
IPC: A61K33/42
Filed: 1985-06-04
Abstract: High-density antacid powders are produced by precipitating magnesium and aluminum compounds simultaneously with an alkali metal hydroxide or amonium hydroxyde at a pH not exceeding 8.5, and making the precipitate into a powder.
Patent ES-8703089-A1 (ES)
Title: Pharmaceutical preparation containing a combination of Nitrendipin and Enalapril and process for its preparation.
IPC: A61K38/00
Filed: 1985-10-16
Abstract: The invention concerns a combination of dihydropyridine derivatives with compounds which inhibit the formation of enzymes which control the conversion of angiotensin I into angiotensin II and their use as antihypertensive agents.
Patent ES-8609590-A1 (ES)
Title: Rotary two-stroke internal combustion engine
IPC: F02B53/00
Filed: 1985-10-29
Abstract: PCT No. PCT/NO85/00068 Sec. 371 Date Jun. 30, 1986 Sec. 102(e) Date Jun. 30, 1986 PCT Filed Oct. 21, 1985 PCT Pub. No. WO86/02698 PCT Pub. Date May 9, 1986.In a rotary internal combustion engine with a rotor housing (1, 2, 3, 19, 20) in which a rotor (4) is eccentrically supported, preferably three radial bores (11) at mutual equal angular distance are provided. In each of the bores (11) a sliding cylinder sleeve (12) is installed which is closed at its outer end which faces out towards the cylindrical inside of the rotor housing (1). The cylinder sleeve (12) is fastened rotatably at its inner, open end to the end covers (19, 20) of the rotor housing (1) such that the cylinder sleeves (12) turn concentrically about the center line (7') of the rotor housing (1) as the rotor rotates. A sliding piston (21) is arranged in each cylinder sleeve (12), said piston (21) being fastened using connections (22, 23, 24, 25) to the rotor (4) such that each piston (21) is the same distance from the center line (8') of the rotor (4) and rotates concentrically about this center line. As the rotor (4) rotates, there occurs a relative movement between each cylinder sleeve (12) and its associated piston (21) without any of the parts reciprocating. The cylinder cavity above the piston (21) is charged with a gas mixture which is compressed and released into the rotor housing (1) where the gas mixture is ignited and turns the rotor (4). Exhaust outlet is arranged in the end plate (3) of the rotor housing (1).
Patent ES-8702747-A1 (ES)
Title: Trackless articulated mine vehicle with an electric motor drive.
IPC: E21F13/02
Filed: 1986-01-29
Abstract: A trackless, center-pivot underground vehicle is described, which has a tractor section, which is driven by an electric motor, which is powered via a sliding contact line, a current collector device, which is movable along the contact line line, and a supply cable, which is electrically and mechanically connected to the current collector device and adapted to be unwound from a reel against a restoring force. An improved mobility of the vehicle and a large width range throughout the range of travel are ensured by the combination of the following features: a. the supply cable is connected to the current collector device by a slip ring member, which is rotatable about a vertical axle b. a helically winding cable reel is mounted on the tractor section and rotatable about a vertical axle, which is provided with a slip ring member c. a guide arm is coaxially arranged with respect to the cable reel and adapted to be pivotally movable by hydraulic means and d. a hydrostatic axial piston transmission is coupled to a three-phase a.c. motor.
Patent ES-8701081-A1 (ES)
Title: A self propelled carriage
IPC: B61B13/04
Filed: 1986-02-12
Abstract: A self propelled carriage for a conveying and sorting machine has a frame (5) running along a monorail (2) on idle sheels (7), and provided with an independent motor (14) actuating spaced driving wheels (20) that engage the monorail (2) therebetween. Resilient basing means, such as a spring, link the motor (14) to the frame (5) to keep the adhesion between the driving wheels (20) and the monorail (2) constant.
Patent ES-8701897-A1 (ES)
Title: Rotary engine.
IPC: F01C1/077
Filed: 1986-03-19
Abstract: A rotary engine comprises a casing, a twin rotor assembly mounted for rotation in the casing and having two co-axial spindles projecting from the casing, a gear drive, and one output shaft, the gear drive having two elliptical gear trains each arranged to operatively connect a respective spindle to the output shaft.
Patent ES-8706787-A1 (ES)
Title: Binder for anti-fouling paints.
IPC: C08F20/00
Filed: 1986-05-13
Abstract: An anti-fouling marine paint comprises a pigment, a marine biocide which may or may not be identical to the pigment and a film-forming binder which is a hydrolysable polymer which contains units of the formula: < IMAGE > and can be obtained by polymerisation of an alpha-aryl alkyl ester having the formula: < IMAGE > where R is an alpha, beta-unsaturated organic group, each Ar independently is an aryl group and R' is a hydrogen atom or an alkyl or aryl group.
Patent ES-8802447-A1 (ES)
Title: Diagnostic device.
IPC: C12M1/16
Filed: 1987-10-01
Abstract: A device for testing for the presence of an analyte in a liquid, which comprises an aperture 24 through which the liquid can be introduced a filter including a viewable reaction zone 32 which receives 1iquid through the aperture 24, and which functions to separate the analyte (if present) from the liquid, and a peripheral zone 34 absorbent means 40 associated with the peripheral zone 34, but not the reaction zone 32, of the filter, whereby liquid is drawn from the reaction zone to the peripheral zone and means 30,80 for retaining the filter in position beneath the aperture 24.
Patent IE-911648-A1 (IE)
Title: Multiple layer high strength balloon for dilatation catheter
IPC: A61L29/06
Filed: 1991-05-14
Abstract: A balloon for a dilatation catheter is formed to define relatively thin cone (C) and neck (N) segments at the opposite ends of the balloon (16) by forming the balloon in a plurality of separate very thin layers (18,20,22). The balloon is built up from a plurality of layers including an inner layer (22) which defines a complete balloon having a cylindrical midportion (22M), cones (22C) at its ends and necks (22N) at the ends of the cones. Each successive outer layer is trimmed to be shorter than the next adjacent innermost layer, the trimming being effected in the region of the cones. The composite balloon thus formed has a staggered wall thickness in the region of the cones as to define a cone that is approximately uniform in wall thickness in a direction extending toward the neck region. The resulting balloon will be better adapted to collapse to a low profile about the catheter shaft on which it is mounted.
Patent IE-902102-A1 (IE)
Title: "solid - state trip unit for dc circuit breakers"
Inventor: MURPHY WILLIAM JOHN
IPC: H02H3/087
Filed: 1990-06-12
Abstract: A contactor includes two DC sensors within the housing which are isolated from the tripping unit, from the power supply and from each other by the combination of a transformer and photoelectric coupling, the sensed signals being pulse width modulated and demodulated on the respective sides of the photoelectric coupling barrier.
Patent IE-912586-A1 (IE)
Title: Bovine respiratory syncytial virus vaccines
IPC: C07K16/00
Filed: 1991-07-23
Abstract: The present invention relates to recombinant DNA molecules which encode bovine respiratory syncytial (BRS) virus proteins, to BRS virus proteins, and peptides and to recombinant BRS virus vaccines produced therefrom. It is based, in part, on the cloning of substantially full length cDNAs which encode the entire BRS virus G, F, and N proteins. According to particular embodiments of the invention, DNA encoding a BRS virus protein or peptide may be used to diagnose BRS virus infection, or, alternatively, may be inserted into an expression vector, including, but not limited to, vaccinia virus as well as bacterial, yeast, insect, or other vertebrate vectors. These expression vectors may be utilized to produce the BRS virus protein or peptide in quantity; the resulting substantially pure viral peptide or protein may be incorporated into subunit vaccine formulations or may be used to generate monoclonal or polyclonal antibodies which may be utilized in diagnosis of BRS virus infection or passive immunization. In additional embodiments, BRS virus protein sequence provided by the invention may be used to produce synthetic peptides or proteins which may be utilized in subunit vaccines, or polyclonal or monoclonal antibody production. Alternatively, a nonpathogenic expression vector containing the genes, parts of the genes, any combination of the genes, or parts thereof may itself be utilized as a recombinant virus vaccine.
Patent SU-220992-A1 (SU)
Title: Теплообменник для системы кондиционирования воздуха
IPC: F28D1/053
Filed: 1965-01-19
Granted: 2006-02-20
Abstract: Теплообменник для системы кондиционирования воздуха, состоящий из корпуса, в котором расположены трубные доски, жестко соединенные между собой посредством трубчатых теплообменных элементов с крышками, образующими входной и выходной коллекторы, отличающийся тем, что, с целью обеспечения линейного расширения трубчатых теплообменных элементов в условиях высоких температур и других перегрузок, он снабжен компенсатором, выполненным в виде эластичного в осевом направлении элемента (диафрагмы), соединяющего крышку с боковыми стенками корпуса.
Patent SU-1841129-A1 (SU)
Title: Method of bistrinitroethylsulfidediacetate producing
Inventor: Firkin Aleksandr Ivanovich
IPC: C07C319/20
Filed: 1966-06-25
Granted: 2016-04-20
Abstract: FIELD: chemistry.SUBSTANCE: invention relates to method of producing bistrinitroethylsulfidediacetate, characterised by that, in order to obtain low sensitive plasticizer for use in compositions of thermoplastic and plastic explosive substances and solid rocket propellants sulfide di-acetic acid esterification is carried out by trinitro ethanol sulphate containing 10 % excess of trinitro ethanol, at temperature 15-25 °C for 1.5-2.5 hours and at temperature of 55-60 °C for 1.5-2.5 hours with subsequent crystallisation of obtained ether from solution in ethanol.EFFECT: method of bistrinitroethylsulfidediacetate producing.1 cl
Patent AT-503176-A1 (AT)
IPC: B61K5/02
Filed: 2006-01-26
Abstract: The invention relates to a travelling machine for working on roadways or surfaces along roadways, in particular railway tracks and railway track superstructures. The machine comprises a set of transport wheels for travelling in the direction of the roadway, in particular on the railway tracks, a vehicle frame upon which is arranged the vehicle load, such as driver's cab, loading platform, working tools and the like, and a set of working wheels on the vehicle frame, in addition to the transport wheels. The travelling machine is characterised in that at least one of the working wheels, preferably all working wheels, can be deployed laterally and vertically adjusted, and the working wheels, which can rotate about approximately horizontal wheel axles, can in addition swivel about vertical axes.
Patent AT-520805-A1 (AT)
Title: Ausziehführung
IPC: A47B88/467
Filed: 2017-12-15
Abstract: Eine Ausziehführung zum Ausziehen eines ausziehbaren Möbelteils aus einem Möbelkorpus umfasst eine Verschiebevorrichtung, von welcher die Schienen in einem letzten Abschnitt des Einfahrens der Ausziehführung selbsttätig in die Einschubstellung verschiebbar sind. Die Verschiebevorrichtung weist ein an der Mittelschiene angeordnetes Führungsteil (16) auf, von welchem eine erste und eine zweite Zahnstange (17, 18), die über mindestens ein Zahnrad (19) gekoppelt sind, verschiebbar geführt sind. Mit der ersten Zahnstange (17) ist ein erstes Koppelteil (23) verbunden, welches mit einem an der ersten Schiene (1) angeordneten ersten Mitnehmer (27) zusammenwirkt, und mit der zweiten Zahnstange (18) ist ein zweites Koppelteil (24) verbunden ist, welches mit einem an der zweiten Schiene (2) angeordneten zweiten Mitnehmer {28} zusammenwirkt.
Patent AT-501794-A1 (AT)
Inventor: SAMMT KLAUS DIPL ING
Filed: 2005-04-26
Abstract: A plastic mold comprises an iron-based alloy comprising (wt.%): 0.25-0.30 carbon; 0.15-0.35 silicon; 0.25-0.65 manganese; 14.0-15.0 chromium; 0.8-1.1 molybdenum; 0.5-1.1 nickel; 0.05-0.18 nitrogen; less than 0.03 phosphorus and 0.005 sulfur; and balance iron and production impurities.
Patent WO-8911358-A1 (WO)
Inventor: RITTER GERHARD
IPC: B23K11/00
Filed: 1989-05-23
Abstract: Procédé et dispositif pour la fabrication de corps de treillis soudés à deux couches, composés de grilles disposées l'une en face de l'autre et de fils intercalaires maintenant ces grilles à distance, selon lesquels, lorsqu'on procède à la fabrication de corps de treillis ayant la forme de tronçons d'anneaux circulaires, les deux grilles sont avancées d'une distance mutuelle correspondant à l'une des épaisseurs voulues du corps de treillis, concentriquement l'une vers l'autre et, verticalement, le long de parcours d'avancement circulaires concentriques; après soudage, de préférence par paires, des fils intercalaires sur la grille, ces fils étant amenés à partir de l'extérieur desdits parcours, le corps de treillis terminé est retiré à partir de l'extérieur de ces parcours.
Patent WO-9722725-A1 (WO)
Title: Gleitlagerwerkstoff aus einer bis auf erschmelzungsbedingte verunreinigungen siliciumfreien aluminiumlegierung
Inventor: MERGEN ROBERT
IPC: F16C33/12
Filed: 1996-12-20
Abstract: Die Erfindung betrifft eine Aluminiumlegierung, ein Gleitlager sowie ein Verfahren zur Herstellung für eine Schichte, insbesondere eines Gleitlagers, der als Hauptlegierungselement Zinn (14) und ein Hartstoff (15) aus zumindest einem Element einer Eisen, Mangan, Nickel, Chrom, Kobalt, Kupfer bzw. Platin, Magnesium, Antimon enthaltenden ersten Elementengruppe zugesetzt ist. Der Aluminiumlegierung ist von der ersten Elementengruppe eine Menge an Elementen zur Bildung intermetallischer Phasen, z.B. Aluminidbildung, in den Grenzbereichen der Matrix zugesetzt, und weiters ist zumindest ein weiteres Element aus einer zweiten Mangan, Antimon, Chrom, Wolfram, Niob, Vanadium, Kobalt, Silber, Molybdän oder Zirkonium enthaltenden Elementengruppe zur Substituierung eines Teils zumindest eines Hartstoffes der ersten Elementengruppe zur Bildung von annähernd kugel- bzw. würfelförmigen Aluminiden (7) zugesetzt.
Patent WO-0141003-A1 (WO)
Title: Dispositif de detection pour surface a encre electronique codee
Inventor: LAPSTUN PAUL
IPC: B41J29/38
Filed: 2000-10-20
Abstract: La présente invention concerne un dispositif de détection destiné à être utilisé avec une surface sur laquelle se trouvent des données codées et de l'encre électronique, les données codées correspondant à l'identité d'une zone associée à la surface. Le dispositif de détection comprend: un générateur d'identité de zone conçu pour produire des données d'identité de zone correspondant à l'identité de la zone en se servant des données codées; et un émetteur conçu pour transmettre les données d'identité de zone à un système informatique.
Patent AU-2001221068-A1 (AU)
Title: Internal combustion engine with a single crankshaft and having opposed cylinderswith opposed pistons
Inventor: HOFBAUER PETER NMI PROF DR
IPC: F02B75/28
Filed: 2000-12-15
Abstract: A two-stroke internal combustion engine is disclosed having opposed cylinders, each cylinder having a pair of opposed pistons, with all the pistons connected to a common central crankshaft. The inboard pistons of each cylinder are connected to the crankshaft with pushrods and the outboard pistons are connected to the crankshaft with pullrods. This configuration results in a compact engine with a very low profile, in which the free mass forces can be essentially totally balanced. The engine configuration also allows for asymmetrical timing of the intake and exhaust ports through independent angular positioning of the eccentrics on the crankshaft, making the engine suitable for supercharging.
Patent AU-2002221667-A1 (AU)
Title: Improvement of a colour index of multivalent alcohols by hydrogenation
Inventor: DERNBACH MATTHIAS
IPC: B01J23/44
Filed: 2001-10-11
Abstract: A process is provided for improving the color number of polyhydric alcohols, especially trimethylolpropane, by catalytic hydrogenation, the polyhydric alcohol used in the hydrogenation having been purified by distillation following its preparation, wherein the hydrogenation is carried out in the presence of a macroporous supported heterogeneous catalyst containing, as the active metal, at least one metal of subgroups VII to X of the Periodic Table.
Patent AU-2002222658-A1 (AU)
Title: Novel aggrecanase
Inventor: YAMAJI NOBORU
IPC: C12N1/21
Filed: 2001-12-17
Abstract: A novel polypeptide, a polynucleotide encoding this polypeptide, an expression vector comprising this polynucleotide, a cell transfected with the expression vector, an antibody binding to the above polypeptide, a convenient screening method for obtaining an agent for treating joint diseases, and a process for manufacturing a pharmaceutical composition for treating joint diseases are disclosed. <??>The polypeptide is a novel aggrecanase causative of joint diseases (particularly an OA disease).
Patent AU-2001223949-A1 (AU)
Title: Mechanical drive system operating by magnetic force
Inventor: ABORDI MAURIZIO
IPC: H02K5/128
Filed: 2000-11-30
Abstract: A mechanical drive system operating by magnetic force, to be fitted on a pump, comprises a basic structure on which a drive shaft, which extends along a longitudinal axis, is supported rotatably. A driving element operatively connected to the drive shaft is provided with driving magnets arranged in a ring. A driven element provided with driven magnets arranged in a ring is also mounted on the basic structure. A bell is inserted between the driving element and the driven element and isolates the environment containing the driven element. The driving element and the driven element comprise respective cages each having seats for housing the respective driving magnets or driven magnets.
Patent AU-2001238554-A1 (AU)
Title: A carriage assembly for controlling a steering wire steering mechanism within a flexible shaft
Inventor: WHITMAN MICHAEL P
IPC: A61B17/072
Filed: 2001-02-21
Abstract: An electromechanical assembly, comprising: a) at least one selectively engageable steering motor (130) for engaging a steering wire (140), b) at least one spring means (220) for biasing said steering wire toward a taut state, and c) at least one selectively engageable carriage motor (240) for overcoming the bias created by said spring means.