baber/WOPTO huggingface dataset:
Patent ES-480853-A1 (ES)
Title: Maintenance of railway track
IPC: E01B27/18
Filed: 1979-05-23
Abstract: A method of re-levelling railway track of the kind having rails fastened to sleepers supported on a ballast bed is disclosed. The method comprises lifting the sleepers off the ballast bed and pneumatically placing ballast stones by an air stream in the gap formed between the underside of a lifted sleeper and the underlying ballast bed using a tool which is driven into the ballast bed adjacent a side face of the sleeper to a depth such that an outlet for the ballast stones propelled by the air stream is provided at the level of the gap. The tool used comprises a spade-like member having a channel along which the air stream and the ballast stones are fed into the gap, the member being disposed so that its channel extends generally downwardly with its mouth facing the sleeper side face and the length of the channel being greater than the depth of the channel. Preferably the length of the channel is such that with the lower end thereof aligned with the gap the channel extends upwardly to a position above the top side of the sleeper.
Patent ES-481281-A1 (ES)
Title: Ring and closure for cans
IPC: B21D51/38
Filed: 1979-06-05
Abstract: The process of the present invention allows the manufacture of lacquered aluminum or tin-plate rings which have the inner edge thereof bent over outwards so that they are suitable for the closures on cans for foodstuffs. A ring blank made of lacquered sheet is pre-shaped by deep drawing to form the curvature needed for bending over the inner cut edge. The final shaping of the pre-shaped blank into a ring for a can lid takes place, after stamping out the opening, by stretching and bending over the cut edge. When a tear-back membrane is sealed on to the bent-over edge, the ring is suitable as an easyly opened closure for cans for foodstuffs.
Patent ES-482335-A1 (ES)
Title: Polymer-coated siliceous fillers for use in plastics or rubbers.
IPC: C08L9/00
Filed: 1979-07-09
Abstract: Process for production of a coated particulate filler by contacting the surface of a siliceous filter, e.g. silica or a metal silicate, with an unsaturated acidic group-containing organic polymer, e.g. a polydiene carboxylic acid or carboxylic acid anhydride, and, polymer compositions, e.g. plastic or rubber compositions, containing the coated particulate filler.
Patent ES-487210-A1 (ES)
Title: Detachable fitting device
IPC: F16B21/18
Filed: 1979-12-21
Abstract: The union is for the releasable connection of a mast foot to a surf board, and forms a cylindrical location in the shape of an anchoring housing (2). A pin (3) is insertable in the housing, and a ring (4) made of comparatively pliant material secures the union between pin and housing. The inner wall of the housing, commencing at the mouth (5), has firstly a cylindrical section (6), followed by a narrow section in the form of a hollow blunt conical surface (7) with the larger end facing the mouth, a widened chamber part (9), and finally a conical bowl (11) to take the pin end.
Patent ES-487547-A1 (ES)
Title: Electronically controlled roadrace system with sound generator
IPC: A63F9/14
Filed: 1980-01-09
Abstract: An electronically controlled roadrace system with a sound generator for penetrating a variety of audible signals is disclosed. The system includes facilities for starting the race, counting and displaying laps completed for each car, computing and displaying fastest lap times and last lap times for each car, calculating and displaying the remaining fuel for each car, introducing random failures for each car, and randomly determining one of several failure modes. Apparatus for selectively powering and depowering each track, upon signal from a controller, is shown. Also shown is a novel apparatus for sensing completion of another lap by each car, and a track section of each car track which is selectively decoupled from the track power for performance of pit functions. Other features and functions are disclosed.
Patent ES-488468-A1 (ES)
Title: Iontophoretic treatment apparatus
IPC: A61N1/04
Filed: 1980-02-11
Abstract: A self-contained iontophoretic treatment apparatus is provided which includes a support structure on which is mounted a pair of electrodes in generally close proximity to one another as well as a source of electrical power and appropriate controls for delivering electrical power to the electrodes. The electrodes are arranged so that, for example, the palm of a single human hand can be placed on the device and simultaneously contact both electrodes, thereby confining the iontophoretic treatment to the palm surface of the hand. Alternative embodiments of the invention specially adapted for treating the plantar surfaces of the feet and the axillae are also disclosed.
Patent ES-8102851-A1 (ES)
Title: Coating a Web
IPC: B05C3/18
Filed: 1980-04-08
Abstract: Apparatus for the continuous coating of a web (4) travelling over a roller (5), in which a rolling doctor blade (1) bears under pre-tension against the web supported on the roller. The coating material is supplied under gravity to the contact point between the doctor blade and the web by overflow from container (8) and inclined plate (15). The container is pivoted at (12) to enable the supply to be interrupted.
Patent ES-8102395-A1 (ES)
Title: Optical scanning apparatus with focussing system.
IPC: G11B7/08
Filed: 1980-06-16
Abstract: An apparatus for optically scanning a record carrier. The scanning beam is focussed on said record carrier with the aid of a focussing system. For automatically correcting an incorrect control point of the focussing system the apparatus is provided with a phase detector, to which the focussing error-signal generated in the focussing system is applied and a signal corresponding to the amplitude of the information signal being read. The output signal supplied by said phase detector is applied to the focussing system as correction signal and automatically performs a correction for an incorrect control point of said focussing system.
Patent ES-8105590-A1 (ES)
Title: Method and apparatus for washing or for washing and sterilizing articles.
IPC: A61L2/06
Filed: 1980-08-28
Abstract: Decontamination washing or washing and biocidal treatment of articles, including washing and sterilizing of surgical instruments is effected in a single chamber (10). Air is delivered under pressure for injection at the bottom of the chamber (10) through a plurality of inlets (52 to 58) positioned to provide interaction of their horizontally oriented discharges including formation of turbulent vortices. Upward movement of air creates vertically oriented cleaning turbulence. Spray means are provided to remove loose soil before washing and to remove soil separated by washing. Drainage removal of soil from the chamber is verified by a drain probe. Steam sterilization at pressures above atmospheric provides for sterilization at temperatures of 120 DEG C and higher.
Patent ES-8107095-A1 (ES)
Title: Articulated Support for Motor Vehicle Sunshields and its Method of Manufacture
IPC: B60J3/02
Filed: 1980-08-30
Abstract: A support member for motor vehicle sunshield is described comprising a polymer base (10) connectable to the vehicle body, and a sunshield support arm (20) driven into a corresponding seat (14) in the base (10) such that it can only rotate therein, the arm (20) being provided with a groove (22) which, during the driving stage, is filled with the base material which is softened by the action of an ultrasonic driving tool and which after cooling forms an axial retention collar.
Patent ES-8201947-A1 (ES)
Title: 9-Aminoalkylfluorenes, process therefor and antiarrhythmic formulations thereof.
IPC: A61K31/445
Filed: 1980-11-28
Abstract: A 9-aminoalkylfluorene of formula < CHEM > wherein: R<1> is hydroxy, cyano, CONR<6>R<7> in which R<6> and R<7> are independently hydrogen or alkyl n is an integer from 3 to 5 R<2> and R<3> are independently hydrogen, alkyl, alkenyl or phenyl alkyl, or taken together with the adjacent nitrogen atom form a heterocyclic group optionally including one further heteroatom selected from oxygen and nitrogen, and which ring is optionally substituted by up to two alkyl groups R<4> and R<5> are independently hydrogen, alkyl or halogen provided that R<2> is hydrogen when R<1> is hydroxy or a pharmaceutically-acceptable salt thereof, have been found to be very effective in the therapy of cardiac disorders, particularly cardiac arrythmias.
Patent ES-8301489-A1 (ES)
Title: Process for the preparation of polymers of conjugated dienes or of copolymers of conjugated dienes with each other or with a vinylaromatic compound.
IPC: C08F2/38
Filed: 1981-04-08
Abstract: A process of preparing a bimodal or multimodal homopolymer of a conjugated diene or a bimodal or multimodal copolymer of a conjugated diene with another conjugated diene or with a vinyl aromatic compound consists in polymerizing the monomer(s) in a reaction medium at a temperature of between 20 DEG C. and 200 DEG C. in the presence of a catalyst system formed of the reaction product of: (a) an organic compound of a metal of group 3A of the periodic classification of elements of the Mendeleev Table having one of the following formulas M1M3R1R2R3R4 M2(M3R1R2R3R4)2 M3R1R2R3 M1OM3R1R2 with (b) at least one electron-donor compound containing at least one heteroatom, and adding to the reaction medium during the course of the polymerization reaction a compound of a transition metal of groups 1b to 7B and 8 or a magnesium compound of the general formula Mg(A)2.
Patent ES-8207565-A1 (ES)
Title: Process for working up polyether polyols.
IPC: C08G65/00
Filed: 1981-04-24
Abstract: A process for removing aqueous solutions of alkali metal salts from crude polyether emulsions obtained by adding acids, water and, if desired, solvents to the crude polyethers, characterised in that a) a total of from 1 to 30% by weight of water, but at least sufficient to keep the salts formed during the neutralisation in solution, and from 0 to 30% by weight of an inert organic solvent, are added to the alkaline polymer during the neutralisation, in addition to the acids, b) the water-in-oil emulsion formed in this way is warmed to at least 70 DEG C, c) the aqueous phase is coalesced and subsequently separated off from the organic phase, and d) the remainder of the water and any organic solvent used is distilled off and the remainder of the salt which precipitates during this operation is filtered off.
Patent ES-8303121-A1 (ES)
Title: Method of controlling operation of an electrostatic precipitator.
IPC: B03C3/68
Filed: 1981-12-16
Abstract: The invention relates to a method of controlling the DC-voltage in an electrostatic precipitator which is energized by pulses superimposed on the DC-voltage. In order to control the DC-voltage the pulses are turned off periodically and the corona discharge current, resulting from the DC-voltage, is measured and compared with a set value. If the discharge current measured is lower than the set value then the DC-voltage is increased and if the discharge current is higher than the set value then the DC-voltage is decreased. The DC-voltage may be temporarily increased during the time when the corona discharge current is measured or, alteratively the DC-voltage can be arranged to be contuously increased or decreased and the measuring of the corona discharge current can be arranged either to maintain the increase or decrease or to change an increase to a decrease and vice versa.
Patent ES-8302217-A1 (ES)
Title: Rotary hydraulic device with axially sliding vanes.
IPC: F04C2/356
Filed: 1982-01-29
Abstract: 1. A rotary hydraulic device with an inner stator and an outer cage rotor comprising two series of vanes axially slidable on either side of stator bottom part, characterized in that the stator bottom part is limited to at least one radial branch (3A) presenting on either part thereof an area (5) and two ramps (4) on either side of such area, the vanes (2-2A) of both series being designed for meeting together in a zone without any stator bottom, such disposal limiting at the utmost the frictional effects between the vanes and the stator bottom only consisting of the areas (5) and the ramps (4).
Patent ES-8303337-A1 (ES)
Title: C-3-linked 1,4-dihydropyridines, their use in pharmaceutical preparations and processes for their preparation.
IPC: C07D413/14
Filed: 1982-03-09
Abstract: 1. 1,4-Dihydropyridines which are linked in the C-3 position, of the general formula I see diagramm : EP0052300,P19,F4 in which R and R' are identical or different and each represent a phenyl radical or a thienyl, furyl, or pyridyl radical, the phenyl radical is optionally substituted by one or two identical or different substituents from the group comprising nitro, cyano, azido, halogen, trifluoromethyl, hydroxyl, amino, alkyl, alkoxy, alkylamino or alkylmercapto, with in each case 1 or 2 carbon atoms in the alkyl groups, R**1 and R**1' are identical or different and each represent a straight-chain or branched hydrocarbon radical having up to 6 carbon atoms which is optionally interrupted in the chain by an oxygen atom and which is optionally substituted by fluorine, chlorine, hydroxyl, phenyl or phenoxy, R**2 , R**2' , R**4 and R**4' are identical or different and each represent hydrogen or a straight-chain or branched alkyl radical which has up to 4 carbon atoms and which is optionally substituted by fluorine, chlorine, hydroxyl, phenyl or amino, R**3 and R**3' are identical or different and each represent hydrogen, alkyl having 1 to 4 carbon atoms, phenyl, benzyl or phenethyl, optionally substituted by hydroxyl, fluorine or chlorine, Y and Y' are in each case identical or different and each denote - COO -, - CONH -, - CO - or - SO2 - and X denotes a bridge member which consists of one to ten CH2 groups as the chain member, and none of these CH2 groups are allowed as a ring member, it being possible for this bridge member additionally to contain, in any sequence, 1 to 3 identical or different chain members from the group comprising O, S, CO, CS, NR**5 , C(R**6 )2 , CH = N, phenylene, naphthylene, pyrrylene, cycloalkylene with 5 to 7 carbon atoms, piperazinylene, piperidinylene, pyrrolidinylene or morpholinylene, wherein R**5 represents hydrogen, benzyl or alkyl having 1 to 4 carbon atoms and R**6 represents hydrogen, benzyl, phenyl, fluorine, chlorine, alkyl having 1 to 4 carbon atoms, hydroxyl, trifluoromethyl, cyano, carboxyl or amino and their pharmacologically acceptable acid addition salts.
Patent ES-8307397-A1 (ES)
Title: Electronic taximeter
IPC: G07B13/04
Filed: 1982-03-18
Abstract: An electronic taximeter is provided which is able to establish the total costs for time or route and display the fare to be paid. The total value is accumulated in the taximeter by exact costs continuously summing up which precisely correspond to the small fractions of charges which are represented in each case by a pulse either of a timing pulse train or of a route pulse train. The displayed fare is moved on by predetermined values as a function of a regular comparison of the displayed fare and the total amount summed up.
Patent ES-8308715-A1 (ES)
Title: Comminution process.
IPC: B02C25/00
Filed: 1982-05-31
Abstract: Comminution is carried out in a mill with a positive transport capability, upon a solid in a mixture of a pasty or cohesive consistency. The efficiency of comminution, in terms of the fineness of the powder produced, and of the power needed to produce it, is maximised by controlling the amount of liquid in the mixture. The mixtures examined are of coal in water, coal in oil, zinc in water, mica in water, and limestone in water.
Patent ES-8308378-A1 (ES)
Title: Spot bonded pattern for non-woven fabrics
IPC: D04H1/54
Filed: 1982-12-07
Abstract: This application relates to a non-woven fabric wherein the fibers of the fabric are bonded to each other and/or to another material in a plurality of equally spaced-apart spots, wherein the spots are the same size and are combined in a plurality of identical groups of not less than three nor more than five identical spots, each of said groups of spots being spaced apart from each other, and each of said spots within each group being positioned along a curved or straight line wherein the steady extension of said line beyond the end-spots of said group positioned along said line intersects and adjacent line along which an adjacent group of spots is positioned, and wherein the ratio of the distance separating the spots within each group of spots to the distance from an end-spot in each group to the next adjacent line along which an adjacent group of spots is positioned, is about 0.5 to about 3.0.
Patent ES-8406194-A1 (ES)
Title: Cutaneous medicaments with antiinflammatory and analgesic activity
IPC: A61K31/505
Filed: 1983-01-12
Abstract: EP--82385 A Cutaneously applicable medicaments contg. 1-(3-nitrophenyl) -pyrido(2,3-d)pyrimidine- or -quinazoline-2,4(1H,3H)-dione derivs. (I) are new (where R is H or opt. unsatd., opt. substd. lower alkyl or aralkyl; X is O or S; and Y is N or CH). - Cpds. (I) are used as antiinflammatories and analgesics for percutaneous admin. which are free from side effects (e.g. nausea) associated with oral admin. and which are not subject to tachyphylaxis. - Results of tests against rat paw carrageenin oedema with cpds. applied topically to the shaved skin are given in the specification. EPAB- EP--82385 B Cutaneously applicable medicaments contg. 1-(3-nitrophenyl) -pyrido(2,3-d)pyrimidine- or -quinazoline-2,4(1H,3H)-dione derivs. (I) are new (where R is H or opt. unsatd., opt. substd. lower alkyl or aralkyl; X is O or S; and Y is N or CH). - Cpds. (I) are used as antiinflammatories and analgesics for percutaneous admin. which are free from side effects (e.g. nausea) associated with oral admin. and which are not subject to tachyphylaxis. - Results of tests against rat paw carrageenin oedema with cpds. applied topically to the shaved skin are given in the specification.  (18pp)
Patent ES-8401313-A1 (ES)
Title: Key holder of the type of a key retracting in a case.
IPC: A45C11/32
Filed: 1983-03-08
Abstract: A key carrier includes an electromagnetic wave transmitter and a key. The key is pivotally mounted within a drum rotatably mounted in the key case. When the drum is rotated so that an opening of the drum is in alignment with an opening of the case, a spring mounted between the key and the drum biases the key out of the case. When the drum is rotated so that the openings are out of alignment, a stop surface of the case retains the key within the drum. A second spring is provided for biasing the drum such that the openings are out of alignment. A manual control wheel is provided for rotating the drum so that the openings are in alignment, so that the key can be extracted from case.
Patent ES-8404395-A1 (ES)
Title: Thermosetting coating composition containing a blocked acid as catalyst.
IPC: C08K5/42
Filed: 1983-08-08
Abstract: A thermosetting coating composition containing an acid-curable amino resin and from 0,1 to 10 percent by weight of a blocked sulphonic acid, calculated on the weight of amino resin. The blocked acid used is an O-sulphonyl hydroxamic ester of the formula [RSO2ONHCOO]nA, wherein n represents an integer from 1 to 5 and R and A are organic groups. The new blocked acids are better soluble in the current solvents used in these coating compositions. The compositions may be used advantageously for coating a substrate by electrostatic spraying.
Patent ES-8504709-A1 (ES)
Title: Asymmetric aryl-di:hydro-di:methyl alkoxy carbonyl pyridine derivs.
IPC: A61K31/44
Filed: 1983-11-03
Abstract: 4-Aryl 1,4-dihydro 2,6-dimethyl 3,5-dialkoxycarbonyl pyridine derivs. are made by reacting the aromatic aldehyde contg. the 4-aryl gp. in hydrocarbon solvent in presence of catalytic amounts of piperidine and glacial acetic acid, with ethyl 3-amino crotonate and ethyl aceto-acetate, to obtain the desired asymmetric prod..
Patent ES-8500055-A1 (ES)
Title: Application of "Nafazatrom".
IPC: A61K31/415
Filed: 1984-01-27
Abstract: A method of inhibiting lipoxygenase in a patient, for the prophylaxis and/or treatment of ischaemias and disorders in cardiac rhythm and of rheumatic, allergic and asthmatic diseases, oedemas, pulmonary embolisms, pulmonary hypertension, oxygen intoxications and ulcerations which comprises administering to such patient an effective amount of nafazatrom.
Patent ES-8500359-A1 (ES)
Title: Fibre distribution in a fleece.
IPC: D04H1/4209
Filed: 1984-02-23
Abstract: 1. A method of forming a felt of fibres in which the fibres are formed from a material which is in the drawable state, this material being carried over the peripheral surface of one or more wheels to which a rotary movement is imparted and from which the fibres become detached and are thrown into a gaseous current which is directed transversely of the direction in which the fibres are thrown and along the peripheral wall of the wheel or wheels, the fibres thus formed, entrained by the gaseous current, being carried into a receiving chamber in which the base is constituted by a perforated conveyor, the gaseous current carrying the fibres crossing the conveyor, the fibres becoming deposited on the conveyor in order to form the felt, the method being characterized in that one or a plurality of additional gas jets are created on either side of the gaseous current carrying the fibres substantially in the same direction as that of the current, these additional jets being emitted along lateral walls bordering the perforated conveyor.
Patent ES-8505734-A1 (ES)
Title: Corrosion inhibition.
IPC: C23F11/14
Filed: 1984-05-04
Abstract: Corrosion inhibition of metals (especially iron, zinc, copper, tin and aluminium and in particular mild steel and the zinc surface of galvanized steel) is provided by treatment with an optionally substituted 2-hydroxy-5-alkylbenzaldoxime wherein the 5-alkyl group contains from 7 to 13 carbon atoms. The benzaldoxime may be applied directly or as a solution in an organic solvent or as an aqueous emulsion. The benzaldoxime may be formulated in a surface coating composition.
Patent ES-8606525-A1 (ES)
Title: Additive or subtractive chemical process.
IPC: C25F3/14
Filed: 1984-06-12
Abstract: An intense laser beam is focused at a jet nozzle through which an electrolyte is directed towards a substrate, so that the laser beam travels with the jet to the substrate. The laser beam heats the site of the substrate on which it falls, and thereby enhances the etching or plating process being carried out in the substrate.
Patent ES-8605572-A1 (ES)
Title: Stabilized oil-in-water cleaning microemulsions.
IPC: C11D7/50
Filed: 1984-08-10
Abstract: Solvent-containing liquid detergent compositions containing degreasing solvents such as n-octyl benzene, terpenes or olefins are prepared with high levels of fatty acid/soap at a pH of ca. 6.5. The compositions are pH-adjusted to neutrality or the alkaline pH range using various amines, amine oxides or quaternary ammonium salts.
Patent ES-8600258-A1 (ES)
Title: Process for the preparation of dihydroaryloxyalkylamino-1,2,4-triazole derivatives
IPC: C07D249/14
Filed: 1984-09-07
Abstract: Compounds of general formula (I> < IMAGE > (wherein R1 and R2 are be the same or different and each represent hydrogen, C1-5 alkyl, C2-5 alkenyl, aralkyl or C3-7 cycloalkyl, or (together with the nitrogen atom to which they are attached) form a 5 to 10 membered ring, which may be saturated or contain at least one double bond and R3 denotes C1-4 alkyl or C2-4 hydroxyalkyl) are prepared by a new process which comprises reducing an aryloxyalkylamine of general formula (II), < IMAGE > reacting the dihydroaryloxyalkylamine of general formula (III) thus obtained, < IMAGE > with N-cyanoiminodithiocarbamic acid dimethyl ester, reacting the isothiocarbamide of general formula (IV) thus obtained, < IMAGE > with a substituted hydrazine of general formula (V), R3-NH-NH2 (V> and, if desired, converting the dihydroaryloxyalkylamino-1,2,4-triazole of general formula (I) thus obtained into a pharmaceutically acceptable salt. The compounds of general formula (I) are potent H2-antagonists and inhibit the secretion of gastric acid when this is stimulated via histamine receptors.