baber/WOPTO huggingface dataset:
Patent ES-481022-A1 (ES)
Title: Valve arrangements
IPC: F17C13/04
Filed: 1979-05-29
Abstract: A valve arrangement for controlling the residual pressure of a pressure- medium system e.g. a gas container. The residual-pressure valve includes a body 12 sealingly displaceable in a flow passage 11 and is biased against a first stop 32, e.g. by spring 19. A valve member 15 having a spindle 16 is displaceable in body 12 to open and close a seal 20 which engages a seat 14 in the closed position. Member 15 is biased to closed position by a spring 18. Strength of spring 18 sets residual pressure. A second stop 33 is provided to permit forcible opening of valve by displacement of said valve body 15 to the right whereby stop 33 arrests spindle 16 and thereby opens valve for e.g. filling of an associated gas container.
Patent ES-486992-A1 (ES)
Title: Pharmaceutically useful carbostyril derivatives
IPC: A61P29/00
Filed: 1979-12-17
Abstract: Carbostyril derivatives having antihistamic action and central nervous controlling action are useful as antihistamic agents or central nervous controlling agents. The derivatives are represented by the general formula, < IMAGE > (1) wherein R1 is a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, an alkenyl group having 2 to 4 carbon atoms, an alkynyl group having 2 to 4 carbon atoms or a phenylalkyl group having an alkylene group containing 1 to 4 carbon atoms R2 is a hydrogen atom, an alkyl group having 1 to 4 carbon atoms or a phenyl group R3 is a hydrogen atom, a hydroxy group, an alkyl group having 1 to 4 carbon atoms, an alkanolyoxy group having 1 to 4 carbon atoms or a 3,4,5-trimethoxybenzoyloxy group R4 is a hydrogen atom or an alkyl group having 1 to 4 carbon atoms R5 is a cycloalkyl group having 3 to 8 carbon atoms, a phenyl group (which may have 1 to 3 substituted groups selected from the group consisting of halogen atoms, alkyl groups having 1 to 4 carbon atoms and alkoxy groups having 1 to 4 carbon atoms), an alkyl group having 1 to 4 carbon atoms (having one substituted group such as a hydroxy group, a phenyl group or an alkanoyloxy group having 1 to 4 carbon atoms), an alkanoyl group having 1 to 4 carbon atoms or benzoyl group X is a halogen atom n is 0, or an integer of 1 or 2 Q is an integer of 2 or 3, l and m are respectively an integer of 0 or 1-6, but the sum of l and m should not exceed 6 the carbon-carbon bond at the 3- and 4-positions in the carbostyril skeleton is a single or double bond and the substituted position of the side chain of < IMAGE > is any one of the 4-, 5-, 6-, 7- or 8-positions.
Patent ES-487202-A1 (ES)
Title: A rotatable swivel for one or more conduits.
IPC: F16L39/06
Filed: 1979-12-21
Abstract: Swivel comprising a plurality of annual chambers (4) formed by identical inner and outer wall portions (3 and 2) resp), said wall portions (3,2) being rotatably supported with respect to each other by means of inner and outer bearing race ways (7 and 10 resp.) which are connected to an end face of the corresponding inner and outer wall portions (3,2). The outer wall portions (2) may be interconnected by means of bolts (15) and the inner wall portions (3) by means of cams (19) engaging into recesses (17,18) of a ring (16) located at the level of the bearings (6) present between adjacent chambers (4).
Patent ES-8100329-A1 (ES)
Title: Water-soluble monoazo dyes of the benzene azo indole series, their preparation and their application for the colouration of polyamide textile materials.
IPC: C09B29/40
Filed: 1980-01-15
Abstract: Water-soluble monoazo dyes having the formula: < CHEM > in which rings A and B may carry other substituents, X represents hydrogen, carboxy or sulpho, R<1> represents C1-4alkyl or aryl, R<2> represents hydrogen or optionally substituted C1-4alkyl, R<3> represents hydrogen, halogen, C1-4alkyl, C1-4alkoxy, cyano or carboxy and R<4> represents hydrogen, halogen, C1-4alkyl or sulpho, the substituents being such that the dye molecule contains either one or two sulpho groups. The dyes are applicable as acid dyes to natural and synthetic polyamide textiles on which they give yellow to orange shades.
Patent ES-8100385-A1 (ES)
Title: A method of improving the water repellency of a cellulosic web
IPC: D21H17/13
Filed: 1980-03-13
Abstract: A method of improving the water repellency of a cellulosic web, such as paper, involves treating the web with an alkyl alkoxysilane containing at least one methyl group and at least two lower alkoxy (1-2c) groups in the presence of a condensation catalyst, and curing the resulting treated web for a time sufficient to increase the water repellency thereof. The treatment can be carried out in the presence of a solvent or in the absence of a solvent.
Patent ES-8102919-A1 (ES)
Title: Cartridge for stuffed ribbon.
IPC: B41J32/02
Filed: 1980-05-07
Abstract: A cartridge for an inked ribbon has spring support means which maintains a constant back pressure on a uniformly folded ribbon stack inside the storage compartment of the cartridge. The spring support means is displaceable to adjust for dimensional variations occuring within the stack during use.
Patent ES-8104502-A1 (ES)
Title: Electric starter motor for internal combustion engines, in particular for automotive vehicles.
IPC: F02N11/08
Filed: 1980-07-04
Abstract: 1. An electric starter for internal combustion engines, the starter including an electromagnetic contactor effecting the axial displacement of the pinion between a rest position and an operative position, characterized in that the electromagnet contactor includes a single winding (20), which winding (20) is connected by one of its ends to the starter switch (2) and by its other end to an auxiliary brush (21) of which the voltage varies between a substantially zero value when voltage is supplied to the winding (20), and a voltage which is a fraction of the voltage of the armature (9) when the electrical circuit (8, 9) of the starter is connected, by means of the electromagnetic contactor, to the starter battery (3).
Patent ES-8105962-A1 (ES)
Title: Process for producing potassium sulphate
IPC: C01D5/02
Filed: 1980-07-18
Abstract: K2SO4 is produced by reacting KCl with H2SO4 using 2.0 to 2.2 mols of KCl per mol of H2SO4 with stirring at from room temperature to 100 DEG C, and the resulting KHSO4 is reacted e.g. in a muffle furnace with unreacted KCl at 300 DEG to 400 DEG C. By this two- step process, overall reaction can be carried out at lower temperature and in shorter time, and long term continuous operation is possible.
Patent ES-8107168-A1 (ES)
Title: Benzylidene derivatives, their preparation and compositions containing them
IPC: A61K31/495
Filed: 1980-11-26
Abstract: Benzylidene derivatives of the formula: < IMAGE > in which n and m are each 1, 2 or 3, R1 is a hydrogen or halogen atom, R2 is a hydrogen or halogen atom, R3 and R4 independently of one another are each a hydrogen atom or an allyl or acyl radical, R5 is a hydrogen atom or an allyl radical, and R6 is an amino alkylamino, dialkylamino or hydroxyallylamino group, or a nitrogen-containing heterocyclic ring which can contain another hetero-atom and can carry an alkyl radical, the said allyl radicals having from 1 to 4 carbon atoms, are useful in therapy in the treatment of, for example, epilepsy, convulsions and anxiety. They may be made by reaction of a compound of the formula: < IMAGE > with an amino compound of formula < IMAGE > or the hydrochloride thereof.
Patent ES-8202576-A1 (ES)
Title: Non-resinous, uncured tire retardant and products produced therewith
IPC: B27K3/34
Filed: 1981-03-23
Abstract: Synergistic fire retardants for wood and other cellulosic materials which are substantially non-hygroscopic and which do not require high curing temperatures in the material treated are formed of the partial reaction product of dicyandiamide, phosphoric acid, boric acid and water wherein the combined weight ratio of dicyandiamide and phosphoric acid to boric acid is from about 60 to about 40 to from about 90 to about 10.
Patent ES-8202050-A1 (ES)
Title: An adhesive containing starch and a process for producing it.
IPC: C09J103/02
Filed: 1981-03-27
Abstract: An adhesive, particularly for use in the making of corrugated cardboard, consists of starch, water and alkali in such proportions that the mixture contains 10 to 40% by weight of starch solids and has a pH value of 8 to 13, a gel point of 52 to 75 DEG C and a Stein-Hall viscosity of 20 to 120 seconds. The starch consists of completely gelatinized starch and partly swollen starch in a weight ratio between 0.2:100 and 2:1, which results in a greatly increased gelatinization rate and thereby increased wet tack of the adhesive, and this in turn permits greater machine rates in the making of corrugated cardboard. The adhesive may be produced by first maintaining a mixture of ungelatinized starch and water at 20 to 100 DEG C, preferably in the presence of an acid or a base, until the starch is completely gelatinized, then adding more ungelatinized starch and optionally water, adjusting pH to between 8 and 13 and maintaining the mixture at 20 to 75 DEG C until it has reached a Stein-Hall-viscosity between 25 and 130 seconds, followed by the addition of a reaction inhibitor, preferably borax, alum, another acid material, cold water or ice, in an amount such that the gel point of the mixture will be between 52 and 75 DEG C. The initial complete gelatinization of ungelatinized starch may optionally be replaced by an addition of completely gelatinized starch powder.
Patent ES-8309015-A1 (ES)
Title: Data communication system.
IPC: H04Q9/00
Filed: 1981-07-15
Abstract: This invention relates to a pseudo-synchronized data communication system wherein a plurality of remote stations (12, 14), in response to a request from a primary terminal (16), will transmit requested data to the primary terminal and to a secondary terminal (18). The secondary terminal is operable to receive and process the data transmitted in synchronism with the requests from the primary, and without any synchronizing information between the primary and secondary terminals. This is accomplished with the provision of data processing means in the two terminals which have identical memory maps (40, 80) of the sequencing operation.
Patent ES-8303566-A1 (ES)
Title: Leno motion
IPC: D03C7/06
Filed: 1981-08-28
Abstract: A leno motion comprises a heald frame 17 with channel-shaped guides 11, 12 embracing a freely movable carriage 32 having oppositely inclined warp guiding slots 28, 29, and rigidly supporting oppositely directed half healds 24, 25 with a gap between their eyed ends, the guides 11, 12 also embracing a second carriage 34 rigidly attached to an oppositely moving heald frame 49, the carriage having warp slots 37, 38 inclined oppositely to the slots 28, 29 and having tabs 40', 41' which embrace the first carriage 32 but allows movement of the carriage 32 within the carriage 34. As the heald frames 17, 49 move apart the tab 41' lifts the carriage 32 so that the threads 8, 9 assume the Fig. 5 position in the slots 28, 29, around the head 24. As the frames 17, 49 move together the carriage 34 moves relative to the carriage 32 until the tab 40' engages the carriage 32 and the carriages then move simultaneously causing the threads 8, 9 to move to the bottoms of the slots 28, 29, to pass through the gap between the healds 24, 25 and to assumed a reversed position around the heald 25.
Patent ES-8302468-A1 (ES)
Title: Safety device for lowering persons and loads.
IPC: A62B1/12
Filed: 1982-03-02
Abstract: A safety device for lowering persons and loads comprises a two-piece casing, the two halves of which are symmetrical forming a cylinder therebetween, in which a piston provided with flow channels for a medium is fitted to move axially, the circumference of the piston having a sinusoidal groove in which are engaged one or several pins which are moved by a cable drum which is rotated by the cable around the outer circumference of the cylinder and in which there is a guide roll arrangement for the cable or rope, both ends of the cable hanging freely and one of them being loaded. The arrangement may further comprise three guide rolls with both ends of the cable passing over the central roll on opposite sides of it and then between it and one of the other guide rolls on either side of it, so arranged that the loaded cable presses the central guide roll against the unloaded part of the cable which is thereby pressed against one of the guide rolls producing an additional braking effect by friction. The arrangement may also comprise, outside the casing an adjustable regulator for throttling the flow of the medium in order to adjust the rate of descent to that desired.
Patent ES-8303390-A1 (ES)
Title: Continuous process for the preparation of propylene oxide.
IPC: C07D301/14
Filed: 1982-03-23
Abstract: 1. Continuous process for the preparation of propylene oxide, which comprises the preparation of an organic solution of percarboxylic acid by reacting hydrogen peroxide with a carboxylic acid in the presence of a solvent which azeotropically entrains water, and the epoxidation of propylene by this percarboxylic acid solution, characterised in that : a) the organic solution of percaboxylic acid, containing less than 1% by weight of water and up to 1% by weight of hydrogen peroxide, is obtained by reacting, a between 90 and 100 degrees C, a solution of propionic acid in an organic solvent which is inert towards the peracid and capable of forming, with water, a hetero-azeotrope of boiling point below 100 degrees C under atmospheric pressure, with an aqueous solution containing from 30 to 75% by weight of hydrogen peroxide, in the presence of 0.0005 to 0.002 mole of a strongly acid catalyst per mole of hydrogen peroxide and of an inhibitor of radical reactions, and continuously removing the water by azeotropic distillation, the proportions of the reactants being so chosen that the molar ratio of hydrogen peroxide to propionic acid is between 0.2 and 1 and that the azeotropically entraining solvent represents from 50 to 75% by weight of the reaction mixture b) the crude organic solution of perpropionic acid which is obtained as the bottom product from the azeotropic distillation of stage (a) is reacted with an excess of propylene, so that the molar ratio of propylene to perpropionic acid is between 1.01 and 10, at a temperature of between 40 and 80 degrees C, under a pressure of between 2 and 20 bar, the pressure being so chosen that the reaction medium is kept in the liquid phase and c) the reaction mixture issuing from stage (b) is treated in a manner known per se so as to separate off successively unconerted propylene, which is recycled to stage (b), the propylene oxide, which is extracted, the organic solvent and the propionic acid, which are jointly recycled to the peracid synthesis stage (a).
Patent ES-8402823-A1 (ES)
Title: Polymerisable monomers, polymer dispersions and derived paints.
IPC: C08F20/36
Filed: 1982-10-22
Abstract: Polymerisable monomers of structure < CHEM > wherein R1 and R2 are C2-3 alkylene groups, the same or different A & B are substituted C2-18 alkyl groups at least one group A or B comprising in a substituent a polymerizable ethylenically unsaturated group and X = H, C1-18 alkyl or < CHEM > processes of manufacture and derived polymers including copolymers aqueous polymer dispersions, their manufacture and use in coatings including paints and intermediates of structure < CHEM >
Patent ES-8404413-A1 (ES)
Title: Extraction and intensification of anthocyanins from grape pomace and other material.
IPC: A23L1/275
Filed: 1983-05-16
Abstract: Anthocyanin extracts, known as enocianina, extracted from grape pomace with sulphure dioxide, are treated with enzymes, e.g. pectinase and amylase, to reduce or remove solids from the extract. The colour of the enocianina can be intensified by treatment of the clarified extract with acetaldehyde.
Patent ES-8405257-A1 (ES)
Title: Process and apparatus for the production of plastic-laminated webs.
IPC: D06B1/14
Filed: 1983-06-30
Abstract: By means of a conveying surface having depressions arranged in a pattern, a plastic is coated onto a heated substrate (2) by the intaglio process by means of a device for applying the synthetic resin powder onto the conveying surface which has a temperature at which the flowability of the powder is still preserved, so that it is prevented from adhering to the conveying surface. A heated substrate (2) pressed against the conveying surface by means of heatable rollers (18, 20) is maintained at a temperature which leads to the softening of the synthetic resin powder and its adhesive bonding with the substrate (2), whereupon the substrate (2) thus coated, after being removed from the conveying surface, is guided, before cooling or, if appropriate, after reheating, through between a rotating heatable pressure roller (27) and a guide inhibiting its movement about the pressure roller (27), with the result that a compression and shrinkage of the coated substrate (2) take place.
Patent ES-8500967-A1 (ES)
Title: Use of blocked polyisocyanates as curing agents for binders containing hydroxyl groups.
IPC: C08G59/40
Filed: 1983-09-01
Abstract: 1. The use of compounds containing more than one blocked isocyanate group per molecule and having an acid values of 20 to 150 and a quotient Q of NCO content (based on the sum of free and reversibly blocked isocyanate groups) and acid value of 0.075 to 0.340 as hardeners for binders, more especially for binders of powder-form coating compositions, containing hydroxyl-containing polymers and polyepoxides in quantities corresponding to an epoxide/carboxyl ratio of 0.75 to 1.25.
Patent ES-8406326-A1 (ES)
Title: Brake servo booster.
IPC: B60T13/569
Filed: 1983-10-27
Abstract: The two chambers (8, 9) on either side of the movable wall structure forming a piston (7) are each sealingly delimited internally by a first and a second flexible impervious walls (23) which connect the central hub part (11) incorporating the control valve (12) to the central annular end zones (22 24) of the corresponding end walls (2 3) of the housing, the central zones delimited peripherally by said flexible walls being interconnected by at least a passage (39) traversing the central hub part, thus providing in the center of the housing a neutral cylindrical zone (32). In this neutral zone (32) there extend force-transmitting elements (38) which have at their ends fastening means (40), for example with assembly flanges (41, 42), and which slidingly pass through said passages (39) formed in the body of the central hub part (11), thus in no way interfering with the control and fluid actuation system of the servo-motor.
Patent ES-8505260-A1 (ES)
Title: Conveyor belt for transporting slag material from a filtering apparatus
IPC: B01D33/04
Filed: 1984-02-02
Abstract: A conveyor belt assembly is presented for use in conjunction with a rotary drum filtration apparatus, the conveyor belt passing longitudinally through the drum. The conveyor belt assembly comprises two movable frame sections and an associated conveyor belt. A first movable frame section is slidably mounted, preferably by rollers on rails, on the supporting framework whereby the conveyor belt may be moved between an operative position inside the drum and a retracted position outside the drum. The second movable frame section is pivotably mounted and is capable of pivoting upwardly into a raised position thereby providing a space for the first frame section to be slidably positioned thereunder. Preferably, a ramp means attached to the slidable frame section urges the second pivotable frame section upwardly to the raised position.
Patent ES-8609261-A1 (ES)
Title: 3-Amino-1-benzazepin-2-one-1-alcanoic acids, process for their preparation, their pharmaceutical preparation as well as their therapeutic use.
IPC: C07D223/16
Filed: 1984-02-09
Abstract: Benzazepine derivs. of formula (I) and their salts and stereoisomers are new. In (I) R=CHR''R1 R1=CHR''R2 R''=opt. functionally modified COOH R1=H, lower alkyl, aminoalkyl, aryl, aralkyl, cycloalkyl, cycloalkylalkyl, acylaminoalkyl, mono- or dialkylaminoalkyl, alkylthioalkyl, carboxyalkyl, esterified carboxyalkyl, opt. N-substd. carbamoylalkyl, opt. etherified or acylated hydroxyalkyl, aryloxyalkyl, arylthio(or sulphinyl or sulphonyl)alkyl, N-aryl-N-alkylaminoalkyl or arylaminoalkyl R2=H or lower alkyl R3 and R4=H, lower alkyl, alkoxy, alkanoyloxy, OH, halogen or CF3, or R3+R4=lower alkylenedioxy R5=H or lower alkyl and X=O, 2 H atoms or opt. acylated OH and an H atom, provided that X is acylated OH and an H atom when R1=H, alkyl, aminoalkyl, aryl, aralkyl, cycloalkyl or cycloalkylalkyl ring A may also be hexahydro or 6,7,8,9-tetrahydro. 5-Acetoxy-1-carboxymethyl -3(S)-(1-ethoxycarbonyl-3-phenylpropylamino) -2,3,4,5-tetrahydro-IH-1 -benzazepin-2-one (Ia) and 3-(5-benzyloxycarbonylamino -1-carboxypentylamino) -1-carboxymethyl-2,3,4,5 -tetrahydro-1H-1- benzazepin-2-one (Ib) are specifically claimed.
Patent ES-8608019-A1 (ES)
Title: Polymer compositions, methods for lining pipes and for filling girthweld concrete cutbacks, and a reusable mould for filling said cutbacks.
IPC: C08F299/02
Filed: 1984-09-05
Abstract: This invention relates to a polymer concrete composition to methods for lining pipes and for filling girthweld concrete cutbacks using the composition, and to a reusable mold for preparing filled girthweld concrete cutbacks. The polymer concrete composition contains no transition metal compounds and comprises a vinyl ester resin or an unsaturated polyester resin, a free radical initiator a transition metal free, an accelerator which does not contain a transition metal. The reusable mold comprises a separable sheath (10) having a means (21) for introducing a filler composition to the girthweld concrete cutback (40). The sheath is capable of conforming generally to the shape of the coated pipe (1, 2) or other coated conduit and circumscribing the entire circumference or perimeter of at least a portion of the pipe or other conduit. The mold further comprises a closure means (20) mounted on the separable sheath. The combination of closure means and the separable sheath operate in a manner such that, in one position, the pipe is free to move through the mold and, in a second position, the combination of the closure means and the sheath are such that the filler composition can be introduced to fill the cavity defined by the sheath and the concrete cutback of the two pipe sections being joined.
Patent ES-8607603-A1 (ES)
Title: Array of cells for storing fuel elements
IPC: G21F7/00
Filed: 1984-12-03
Abstract: In a known manner, the elements are stored in cells 2 placed in the bottom of a pool and separated by films of water, the walls 6 of the cells 2 being covered on their outer surface with a layer 12 of neutron-absorbing material. According to the invention, this layer 12 consists of a thin cadmium sheet which continuously covers the outer surface of the walls 6, following the periphery of the cell 2, and this thin sheet is in turn secured and protected by a thin sheet 14 made preferably from stainless steel. Application to the storage of nuclear fuel elements. Figure 2.
Patent ES-8601693-A1 (ES)
Title: Antimycotic Agent With a High Release of Active Compounds, in the Form of a Cream
IPC: A61K47/10
Filed: 1984-12-31
Abstract: The invention relates to antimycotic cream compositions containing bifonazole as an antimycotic compound and including 5-25% by weight of a spreading agent, which is preferably selected from silicone oils, fatty acids, fatty acid esters, fatty alcohols and triglycerides.