baber/WOPTO huggingface dataset:
Patent ES-434630-A1 (ES)
Title: Fertilizer
IPC: C05G3/00
Filed: 1975-02-11
Abstract: A fertilizer in the form of a concentrated dispersion of undissolved nutrient materials in an aqueous medium containing said same and/or other nutrient materials in solution, the dispersion also containing as dispersants, magnesium-aluminum silicate and at least one additional dispersant selected from the group consisting of sorbitol, polyvinyl alcohol, caseinate, and soluble starch hydrolysates whereby the formation of large crystals of said nutrients and phase separation is avoided over prolonged periods of time of up to three years. The invention also includes the method for making such fertilizers.
Patent ES-441501-A1 (ES)
Title: Metal working lubricant
IPC: C10N40/20
Filed: 1975-10-03
Abstract: A metal working lubricant which can be used for drawing and ironing of sheet stock as well as used as a mechanical lubricant such as a hydraulic oil in the associated metal working equipment comprises a combination of a carboxylic acid a film forming and wetting agent which comprises a long chain mono or diester of a carboxylic acid a non-ionic, non-metallic ester or ether emulsifier and a mineral oil. The viscosity of the lubricant should be at least 250 Saybolt seconds (SSU) and the lubricant, when emulsified, should preferably have an acidic pH.
Patent ES-443239-A1 (ES)
Title: Process for concentrating halogenoanthraquinones
IPC: B01D3/14
Filed: 1975-12-05
Abstract: By means of a single- or multi-stage fractional vacuum distillation, individual haloanthraquinones and/or binary di- and/or trihaloanthraquinone mixtures are concentrated from haloanthraquinone mixtures, after a possible removal of non-volatile impurities. In this process, the mixtures are preferably distilled in a heated rectifier column having an efficacy of 20 to 50 theoretical plates, under a vacuum of 5 to 25 mm Hg and at a reflux ratio of 5:1 to 50:1. By means of the process, important starting materials for dyestuff syntheses are made available again in high purity from hitherto worthless waste products.
Patent ES-445282-A1 (ES)
Title: Process for the manufacture of enol derivatives
IPC: C07D501/08
Filed: 1976-02-18
Abstract: The invention concerns a process for the manufacture of 7 beta -amino-3-cephem-3-ol-4-carboxylic acid compounds by ring closure of esters of 2-[4-(substituted-thio)-3-acylamino-2-oxoazetidin-1-yl]-3-substituted- amino-crotonic acids and solvolyzing the enamino group in the resulting 7 beta -acylamino-3-substituted-amino-cephem-4-carboxylic acid esters.
Patent ES-462071-A1 (ES)
Title: Pyrimidine derivative
IPC: A61K31/505
Filed: 1977-09-02
Abstract: A new pharmaceutical compound having analgesic activity is disclosed. The compound is N-2, 6-dichloro-phenyl-2-aminopyrimidine. A method of preparing the compound is also disclosed as is a therapeutic composition which includes the compound.
Patent ES-462893-A1 (ES)
Title: Apparatus for treating bulk material in batches
IPC: B02C17/20
Filed: 1977-10-04
Abstract: An apparatus and process is disclosed for treating bulk material in batches in a container having a revolving shovel mechanism rotatably mounted therein and ball-like striking elements moved by the shovel mechanism, wherein heat is supplied to or removed from the bulk material and/or the bulk material is dried and the striking elements are added to the bulk material for the duration of the treatment. The ball-like striking elements having a substantially higher specific gravity than the bulk material and a diameter of at least twice the smallest distance between the shovel tools of the shovel mechanism and the container wall. The shovel tools each having a forwardly extending portion which is curved. The curved portion imparts a resultant of tangential and radial motions to the ball striking elements when contacted thereby.
Patent ES-471765-A1 (ES)
Title: Vehicle control box module
IPC: B60K35/00
Filed: 1978-07-14
Abstract: A control module for tractors in which the various controls for operating the tractor are supported in a group for convenient operation by the operator of the tractor and may be installed as a unit in the tractor relative to an operator station that is flexibly supported relative to the main body of the tractor. The various controls are resiliently and flexibly connected to control various devices making up the unsuspended main body of the tractor. The tractor may have either an enclosed cab or an open platform forming an operator station resiliently mounted to the unsuspended main body of the tractor to inhibit the transmission of vibration, shock loads and noise, and the module is supported from the station to minimize relative movement between the operator and the controls. The controls are connected by flexible means serving to dampen the transmission of vibrations and the like from the unsuspended main body of the tractor.
Patent ES-473856-A1 (ES)
Title: New water-insoluble azo dyes
IPC: C09B31/04
Filed: 1978-10-02
Abstract: The present invention relates to the synthesis of new dyes having the following general formula: < IMAGE > wherein: D is the residue of a diazotizable component of the carbocyclic or heterocyclic series X is an ethylene group, optionally substituted by halogen-methyl, alkyl C1-C4, aryl, aralkyl or CH2OCO(HN)nR (wherein R and n have the meanings hereinafter defined) R is alkyl C1-C8 optionally substituted by halogen, CN,COOH aryl optionally substituted by one or more atoms of halogen, alkyl C1-C4, alkoxyl C1-C4 alkoxyl C1-C4 alkoxyl C1-C8 Aryloxy aralkoxy cycloalkoxy aralkyl naphthyl optionally substituted by halogen alkenyl C2-C8, optionally substituted by halogen, CN, COOH R1 and R2, either like or unlike each other, may be alkyl C1-C4 optionally substituted by halogen or CN groups aralkyl R3 is H halogen, alkyl C1-C4 alkoxyl C1-C4, optionally substituted. n is 0 or 1.
Patent ES-479630-A1 (ES)
Title: Internal combustion engine
IPC: F02B1/04
Filed: 1979-04-17
Abstract: An internal combustion engine has a fuel injector located in a side wall of each cylinder, and a combustion chamber in each cylinder formed largely by a cavity recessed in the crown of the piston, to define substantial "squish" areas between the piston crown and a cylinder head which contains an ignition prechamber, situated opposite the fuel injector, communicating with a sparking plug, the fuel injector being arranged to direct at least one part of the fuel into a region adjacent the ignition prechamber which forms part of the volume of the combustion chamber.
Patent ES-479782-A1 (ES)
Title: Electric motor, particularly motor-compressor
IPC: H02K5/16
Filed: 1979-04-20
Abstract: The invention relates to a motor and compressor assembly of the type in which the frame member of the compressor unit includes the bearing for the motor shaft and is bolted to only one side of the packet of the stator laminations of the motor unit. The invention is directed to the prevention of misalignment between the compressor and motor units attributable to the bolting of the compressor unit to only one side of the packet of laminations which results in the bolt pressures or forces acting to clamp the laminations closer together on the bolt side than on the other side. The bad effects of this are avoided with the present invention by providing slots in the packet of laminations in close proximity to the bolt holes therein in a manner so that approximately symmetrical characteristic bending moment curves are obtained along lines passing through the axis of each bolt hole and to both sides of the holes. This results, in connection with each bolt hole, in a section of the packet end face that is practically planar to both sides of the clamping point.
Patent ES-8306150-A1 (ES)
Title: Brominated Derivatives of Vincamine
IPC: C07D471/20
Filed: 1979-06-12
Abstract: Novel compounds of the formula I. < IMAGE > wherein either R1 represents an alkoxycarbonyl group, branched or not, having 1 to 7 carbon atoms, and R2 and R3 represent, respectively, a hydroxyl and a hydrogen or together an additional carbon-carbon bond, or R1 and R2 are together an oxygen atom, and R3 is hydrogen, and R4 and R5 are hydrogen atoms or together an additional carbon-carbon bond and corresponding addition salts thereof, show antianoxic and psychotropic activity. Some of the compounds I show anti-epileptic, anticonvulsant and muscle relaxant activity. A multistep synthesis for the compounds I is claimed.
Patent ES-489889-A1 (ES)
Title: Power-assisted steering device and the manufacture thereof
IPC: B62D5/08
Filed: 1980-03-25
Abstract: The invention relates to a device for the power-assisted steering of a vehicle, of the kind comprising a steering column in two parts which are capable of limited relative angular displacement on either side of a neutral position. The assistor means are adapted to act on the steering system in the same sense as the steering column in response to this angular displacement, and comprise a hydraulic power source, a distributor, and an assisting jack. The distributor comprises stators connected to the power source and the jack, and two corresponding rotors each integral with a respective part of the steering column and being provided with passages for the hydraulic fluid. According to the invention, elastic means for returning the parts of the steering column to the neutral position comprise an elastic return arm integral with one of the rotors, which is connected to the other rotor, the neutral position of elastic return being coincident with a position of the rotors in which no fluid is directed to the assisting jack. The formation of the elastic means integrally with a rotor means that these parts can be formed by stamping from a single blank. The assembly is therefore cheaper and simpler than the previous torsion bar arrangements.
Patent ES-8100821-A1 (ES)
Title: Pulverulent polyamide composition to be used as hot-melt adhesives for textiles according to a powderpoints process.
IPC: C09J177/10
Filed: 1980-05-16
Abstract: Powdered polyamide mixtures for use in the heat sealing of textiles by the powder point process. The polyamide homogeneous mixtures contain: (a) about 95 to 40% by weight of at least one copolyamide with a melting point of at least about 110 DEG to 140 DEG C. and having a proportion of a basic lauryllactam monomer component of at least 20% and at most 70% by weight and (b) about 5 to 60% by weight of at least one copolyamide with a melting point between about 80 DEG to 110 DEG C. and having a proportion of a basic lauryllactam monomer component or lauryllactam and 11-aminoundecanoic acid copolymer of at least 25% and at most 70% by weight, where the percentages are based on the total weight of the copolyamide mixtures.
Patent ES-8102041-A1 (ES)
Title: Closure assembly for unit dose vial
IPC: B65D51/00
Filed: 1980-06-23
Abstract: A closure for a unit dose vial for oral administration of medication, comprising an elastomer stopper which seals the vial and affords a rim covering the lip of the vial, and a metal sealing ring crimped onto the vial, covering the stopper rim but exposing a self-venting self-sealing linear slit valve in the stopper, the sealing ring including an integral release tab allowing quick, convenient removal of both the ring and the stopper for oral administration of the vial contents.
Patent ES-8105356-A1 (ES)
Title: Aqueous solution or dispersion of a styrene-maleic acid anhydride copolymer, process for its preparation and its use.
IPC: C08F2/26
Filed: 1980-09-16
Abstract: 1. Aqueous solution or dispersion of a hydrolyzed copolymer of styrene and maleic anhydride having a molar ratio of styrene to maleic anhydride superior to 1 : 1 and a molecular weight (numerical average) of more than 400, characterized in that the copolymer has a molar ratio in the range of from 1.5 : 1 to 6 : 1 and a molecular weight of from 500 to 80 000, 1 to 60 percent of the carboxyl groups of the copolymer are neutralized, and the pH of the solution or dispersion is below 7.
Patent ES-8202826-A1 (ES)
Title: 5,10-dihydroimidazo(2,1-b)quinazolines, their production and pharmaceutical compositions containing them.
IPC: C07C217/40
Filed: 1980-11-21
Abstract: A compound of formula I < CHEM > in which R1 is H, (C1-4) alkyl, phenyl or (C7-11)-phenylalkyl, the phenyl ring of the last two radicals being un-substituted or mono- or independently di-substituted by (C1-4)alkyl or -alkoxy or by halogen, R2 is H, (C1-4) alkyl, phenyl or phenyl, mono- or independently di-substituted by (C1-4) alkyl or - alkoxy or by halogen and one of R3 to R6 is H and the remaining radicals R3 to R6, independently are H, (C1-4)-alkyl or -alkoxy, hydroxy, halogen and if desired any two adjacent remaining radicals R3 to R6 represent -OCH2O- with the proviso that at least one of the radicals R1 to R6 is other than H, or a pharmaceutically acceptable acid addition salt thereof is a useful cardiotonic agent and vasodilator in heart insufficiency and a blood platelet aggregation inhibitor.
Patent ES-8201311-A1 (ES)
Title: Measuring device for gravity transfusion of a liquid.
IPC: G01F15/08
Filed: 1980-12-03
Abstract: Device preventing any possibility of the passage of a mixture of air and liquid into the counter and capable of affording safety against overflowing. An automatic bleeder (6) is mounted upstream of a counter (5), downstream of which is mounted a stop valve (7) followed by a valve (8) for connection to the atmosphere. The latter valve (8) can be closed by manual control or can remain closed only if the automatic bleeder is closed. The stop valve (7) can be opened or can remain open only if the receiving tank is not full and/or if the bleeder (6) is closed. The field of use is the transport and distribution of liquids, especially liquid hydrocarbons.
Patent ES-8207622-A1 (ES)
Title: Drive transmission.
IPC: F16H3/08
Filed: 1981-05-13
Abstract: An automatic transmission for a city bus and other highway vehicles comprises an engine-mounted gearbox with a laterally offset drive output to the rear wheels through a propeller shaft and differential drive unit. The gear box has four layshafts grouped round the drive input shaft. Multiplate pneumatic clutches, one on each layshaft, select transmission ratios under the control of a driver's selector switch acting through an electronic control unit and an electro-pneumatic valve supplied with air by a compressor. The control unit includes a retarder function provided by simultaneous partial engagement of the first and second gear clutches when the vehicle is in third or fourth gear. Access to the clutches for servicing is provided by end covers on the gearbox whereby the clutch elements can be replaced without stripping the gearbox.
Patent ES-8203606-A1 (ES)
Title: Process for the preparation of a mixture of an anti-inflammatory steroid and a fluoro-chloro-hydrocarbon to be used as a propellant
IPC: C09K3/30
Filed: 1981-05-18
Abstract: A process by means of which an increase in the particle size of a micro-ground anti-inflammatory steroid in the aerosol propellant is prevented. The increase in the particle size is prevented at the suspending stage when the solubility of the steroid into the propellant is reduced by using a low temperature and by initially mixing only a little quantity of the propellant with the steroid. If desired, the smallest and dissolved steroid particles can be removed by filtering. The particle size does not become larger even afterwards when the suspension is allowed to be stabilized for a sufficiently long time before the temperature is raised or the rest of the propellant is added.
Patent ES-8207110-A1 (ES)
Title: Process for the separation of organic compounds of iodine from the acetaldehyde-free carbonylation products of methanol, methyl acetate and dimethyl ether.
IPC: C07C53/12
Filed: 1981-11-27
Abstract: A process for separating off organic iodine compounds from acetaldehyde-free carbonylation products of methanol, methyl acetate and dimethyl ether by removing the iodine compounds by azeotropic distillation with a hydrocarbon having a boiling point, under atmospheric pressure, of 25-55 DEG C.
Patent ES-8303311-A1 (ES)
Title: 4-Phenoxy-3-hydroxy-butyramidoxime derivatives, preparation thereof and use thereof as medicaments.
IPC: C07C239/00
Filed: 1982-03-30
Abstract: The present invention relates as new industrial products to 4-phenoxy-3-butyramidoxime derivatives, characterized in that they are selected from the group consisting of 4-(allylphenoxy)-3-hydroxy-butyramidoximes of formula: < IMAGE > (I) and addition salts thereof. These products are useful in therapeutics, particularly as antiarrythmic agents. The compounds of formula I are prepared by reacting the corresponding butyronitrile with hydroxylamine.
Patent ES-8307475-A1 (ES)
Title: Article suitable for wiping hard surfaces.
IPC: C11D17/04
Filed: 1982-05-28
Abstract: An article is disclosed which is suitable for wiping hard surfaces such as glass to give a streak-free finish. The article comprises a substrate (preferably paper or non-woven fabric) carrying a homogeneous aqueous composition having a surface tension below 45 mNm-1 and which on drying does not form discrete droplets or particles larger than 0.25 mu m. The liquid composition advantageously includes a (preferably nonionic) surface-active agent and a partially esterified resin such as a partially esterified styrene/maleic anhydride copolymer. The article may be wet (for example, coated or impregnated with the liquid composition) or dry up to the point of use (for example, the liquid may be within pressure-rupturable microcapsules). Preferably the article is produced by a process which includes prewashing the substrate to remove any potentially streak-forming impurities.
Patent ES-8308127-A1 (ES)
Title: Electro-optical apparatus.
IPC: G11B7/095
Filed: 1982-11-08
Abstract: An electro-optical apparatus comprising an objective (7) scans an optical disc (3) having a transparent protective layer (5) by means of a radiation beam (10) which, through the transparent layer, is focussed on a reflecting recording surface (4). The objective moves along the optical axis (19) for focussing the radiation beam on the recording layer and moreover performs limited pivotal movements. The position of the optical axis of the objective is corrected for obliquity of the surface of the optical disc, correction means (22A, B) being provided to tilt the objective through a correction angle, so that the angle between the optical axis and the normal to the disc surface is reduced.
Patent ES-8403485-A1 (ES)
Title: 2-Alkoxy adenine derivs. prepn.
IPC: A61K31/52
Filed: 1983-02-18
Abstract: The process comprises reaction of a cpd. of formula II: R1 is an opt. branched 1-4C alkyl, R2 is hydrogen or methyl, with a cpd. of formula R3-X in which X is a halogen or some other separable anionic group, and R3 is e.g. allyl, propargyl to give prods. of formula
Patent ES-8402410-A1 (ES)
Title: Device for testing and/or repairing steam generator pipes.
IPC: F16L55/18
Filed: 1983-05-06
Abstract: A steam generator having a steam generator chamber, a tube plate bordering the chamber, tubes terminating in the tube plate being accessible through the steam generator chamber, a tubular column in the steam generator chamber having an end facing toward the tube plate, and a swivel arm extended from the tubular column being movable parallel to the tube plate for carrying a device for testing and/or repairing the steam generator tubes, includes a clamping element for positioning the tubular column relative to a tube of the tube plate, and a coupling being detachable from outside the steam generator chamber connecting the clamping element to the tubular column, the clamping element including a drive element disposed in the tubular column, an expansion plunger connected to the drive element for axially inserting the expansion plunger partially into a tube, an expansion sleeve formed of separate clamping jaws for engaging the tubes, the clamping jaws having ends being insertible into a tube, and a holding element movable by the expansion plunger for engaging the ends of the clamping jaws, the expansion plunger being axially movable toward the tubular column by the drive element in a opening motion causing the clamping jaws to release the tube, and the expansion plunger being axially movable away from the tubular column in a closing motion causing the clamping jaws to engage the tube.
Patent ES-8404400-A1 (ES)
Title: Manufacture of non-saponifiable compounds from natural substances and the resulting products
IPC: A61K35/66
Filed: 1983-05-12
Abstract: Production of non-saponifiable compounds from natural substances such as plants, mushroom mycelium or bacteria, by extraction by means of an organic solvent. The solvent is an aliphatic or aryl ester, the molecule of which comprises at least 10 carbon atoms and preferably more than 12 carbon atoms.
Patent ES-8403409-A1 (ES)
Title: Device for the stocking and fast handling of unit loads, in particular for loading a road transport vehicle.
IPC: B60P1/38
Filed: 1983-06-10
Abstract: 1. Enclosure for the storage and rapid handling of unit loads, having a parallelepiped shape, and more especially a loading cabin (S) of a road vehicle which is accessible from the rear, which comprises at least one floor composed of adjacent panels (P) resting on a pair of rails (R1), means for keeping a reserve (15-20) being provided in order to remove the first panel and also each succeeding panel when it occupies the position of the first and also to carry out the reverse movement, whilst a conveyor chain (7-10) is provided in order to place each panel in succession by a translating movement on the rails in the position of the first one, when the preceding one has been removed, and also to carry out the reverse movement, the enclosure being characterised in that it is accessible only through one of its faces of smaller dimension, that the floor is an intermediate floor between the floor of the enclosure and its cover, and that the means of keeping in reserve comprises a lift (20) which moves by a vertical translating movement the panel which is placed in the first position between this position and a reserve position against the cover of the enclosure, the lift being completed by second translating means (7-10) and a second pair of rails (R2) arranged below the cover of the enclosure, having the same structure as the translating means (7-10) and the rails (RI) arranged on level with the intermediate floor.
Patent ES-8602918-A1 (ES)
Title: Process for the chip forming, cutting or abrasive working of metals
IPC: C10N30/12
Filed: 1983-12-01
Abstract: A process for chip forming, cutting or abrasive treatment of metals using a fluorochlorohydrocarbon containing cooling lubricant is described. The lubricant contains esters of long chain carboxylic acids and monoalcohols having a total of 34 to 50 carbon atoms or derivatives of said esters. Also disclosed is a cooling lubricant to be used in the process and a process for the preparation of such a cooling lubricant.
Patent ES-8407353-A1 (ES)
Title: Method of fabrication of a catalytic oxygen-consuming electrode.
IPC: C25B11/00
Filed: 1984-02-02
Abstract: Metallic silver is deposited from a silver salt solution onto a support by reduction, and thus a catalytically active electrode material for oxygen-consuming electrodes is obtained. For this purpose, (a) an aqueous dispersion of a hydrophobic polymer, in particular a dispersion of PTFE, (b) a silver salt solution and (c) reducing agent for silver ions are mixed. During this, a pH at which the dispersion employed is stable, and the silver salt is reduced, should be maintained.
Patent ES-8602911-A1 (ES)
Title: Refining and cracking carbonaceous materials
IPC: C10G11/06
Filed: 1984-02-29
Abstract: A process for converting into lighter viscosity products the heavy fractions of petroleum or other hydrocarbon containing components comprises the use of steam and catalysts, at least one of which is prepared by treating an alcoholic solution of alkali metal hydroxide with hydrogen sulphide. The bottom and top fractions from the catalytic treatment may be each subjected to catalytic treatment.