baber/WOPTO huggingface dataset:
Patent ES-464602-A1 (ES)
Title: Process for the production of pulverulent, pourable elastomer-filler mixtures optionally containing plasticizer oil
IPC: C08J3/16
Filed: 1977-11-30
Abstract: Pourable elastomer-filler mixtures, optionally containing plasticizer oil, are prepared by an improved process, the process comprising mixing an aqueous emulsion of an elastomer solution with an aqueous dispersion of a filler(s) introducing this mixture into water containing a precipitant(s) precipitating the elastomer-filler mixture while simultaneously removing the elastomer solvent by distillation separating the thus-precipitated elastomer-filler mixture from the water and drying the elastomer mixture under constant agitation and the improvement comprising:
Patent ES-466884-A1 (ES)
Title: Device of treating casting and foundry sand
IPC: B22C5/08
Filed: 1978-02-10
Abstract: Plant for the colling and/or drying of moulding sand and castings, using a driven drum rotating on a horizontal axis. The moulds contg. the castings are fed into the inlet end of the drum, and the sand leaves the outlet end of the drum at a lower level than a conveyor employed to remove the castings and a hoist (a) is used to lift the castings so they are above their outlet conveyor. Hoist (a) may consist of baffle plates distributed round the outlet end of the drum or electromagnets which lift the castings and are then switches off so the castings drop onto their outlet conveyor. The outlet end of the drum may possess a rim. Simple mechanical sepn. of the sand from the castings, where the latter can be carried by a short endless belt conveyor into a shot blasting cabinet or other appts. is provided.
Patent ES-470020-A1 (ES)
Title: Faulty current protective switch with summation current transformer - has constant current control circuit of Zener diode and transistor, and resistor between diode and transistor resistor
IPC: H02H3/027
Filed: 1978-05-19
Abstract: The switch has a trip, a latching mechanism with contacts, rectifier bridge circuit connected to the transformer secondary via an attenuation element, and a delay capacitor in parallel with the trip. The rectifier circuit has a charge capacitor connected to its output terminals. A constant current control circuit consists of a Zener diode (5) and a transistor (6). The transistor base-emitter path contains a variable resistor (11) between the Zener diode and the emitter. The delay capacitor (7) is connected to the transistor collector and its other end is coupled both to the charge capacitor (10), thus forming a parallel connection to the charge capacitor. The Zener diode and the capacitor (10) are in parallel. A further resistor (12) at the transistor base forms a common connecting point.
Patent ES-479251-A1 (ES)
Title: Arrangement at a continuous casting plant
IPC: F16C13/00
Filed: 1979-04-03
Abstract: An arrangement at a continuous casting plant, in particular a continuous casting plant for slabs, includes strand guiding rollers supported by means of supporting brackets or holding means, and a strand guiding stand for bracing the holding means via load measuring devices. Load measuring devices, including a supporting head, are each inserted in a bushing that is mounted on the strand guiding stand and is open towards the roller. The supporting head of the measuring means is directed towards the strand guiding roller and is peripherally surrounded by the bushing so as to leave free a narrow annular gap. Grease under pressure is provided in the space between the bushing and the load measuring device and emerges at the annular gap, thus forming a grease ring.
Patent ES-486112-A1 (ES)
Title: Transmission remote shift system of the disconnect type for a cab-over chassis.
IPC: B60K20/04
Filed: 1979-11-19
Abstract: A break-away gear shifting mechanism, for use in a motor truck having a tilt cab, wherein a gear shift lever mounted inside the cab uncouples from a gear shift control shaft and the control shaft uncouples from a support bearing on the underside of the cab upon the tilting of the cab about a forward pivot axis and reengage upon the pivoting of the cab back to an upright operating position.
Patent ES-486785-A1 (ES)
Title: Method and apparatus for forming the mouth rim of a resealable can
IPC: B21D51/26
Filed: 1979-12-11
Abstract: A can mouth rim is formed integrally with the main side wall of the can by inward deformation of one end of a sleeve blank (1) to preform a flange (3) for subsequent shaping to form the mouth rim as the other end of the sleeve blank is deformed outwardly to form the conventional flange (2) for receiving a crimped or "closed end" type of can end.
Patent ES-488372-A1 (ES)
Title: Producing ice cubes
IPC: F25C1/04
Filed: 1980-01-30
Abstract: In the production of ice cubes by spraying a divergent stream of water from a unit 14 upwardly into inverted cups 13 associated with the evaporator 12 of refrigerating means whereof, the spread alternately increases and decreases to effect distribution of the water among the cups during the formation of ice cubes. The unit comprises spraying element 141'' each having an annularly and axially extending passage 147' whereof laterally opposed portions converge towards the outlet end of the passage, a nozzle 142' connected to the outlet end of the passage, and ducting 149 connected to the inlet end of the passage to feed water from a chamber 161 laterally into the passage in streams which enter respectively in a generally radial direction and in a tangential direction so that a helicoidal flow forms in the passage and a central swirling stream issues from the nozzle to form a conical jet whereof the base alternately enlarges and contracts.
Patent ES-488636-A1 (ES)
Title: Valve clearance adjuster.
IPC: F01L1/22
Filed: 1980-02-15
Abstract: An automatic tappet adjuster for a valve operating mechanism has two components 12, 14 with co-operating buttress thread form screw threads 32. The axial free play in the threads 32 sets the valve clearance. Excess clearance 56 is taken up by movement of one component, 14 acted on by a spring 40, relative to the other component 12. The buttress thread form 32 exhibits higher friction against rotation in one direction than in the other.
Patent ES-489568-A1 (ES)
Title: Device for the care of potted plants.
IPC: A01G27/00
Filed: 1980-03-14
Abstract: A device for feeding potted plants, consisting of a plant pot comprising a slot for the introduction of a wick, the said wick being attached to a tongue forming part of an adapter, a device for varying the level of the plant pot arrangement in a re-potting unit and a level indicator.
Patent ES-8105925-A1 (ES)
Title: Electrodialysis of acid whey
IPC: A23C21/00
Filed: 1980-07-10
Abstract: Reduction of ash and titratable acidity in liquid whey is accomplished by electrodialysis, without substantial precipitate formation, by passing at least a portion of the whey through a demineralization unit composed of a number of whey streams each bounded on both sides by brine streams, the streams being separated by cation and anion membranes arranged in an alternate sequence and passing at least a portion of the whey through a deacidification unit composed of a plurality of whey streams bounded by a brine stream on one side and by a caustic solution stream on the other, the streams being separated by the sequence of cation-anion-anion-cation-etc., membranes wherein the whey stream is disposed between a pair of anion membranes.
Patent ES-8201147-A1 (ES)
Title: Process for preparing 5-amino-1,2,3-thiadiazoles.
IPC: C07D285/06
Filed: 1980-12-24
Abstract: There is provided a process for preparing a 5-amino-1,2,3-thiadiazole represented by the formula < CHEM > wherein R represents a hydrogen atom, a lower alkyl group or an aryl group, characterized in that a diazoacetonitrile represented by the formula N2@CN wherein R has the same meaning as defined above, is brought into contact with hydrogen sulfide in the presence of a base or with a salt of hydrogen sulfide, in a solvent.
Patent ES-8206416-A1 (ES)
Title: Method for preparing a metal oxyalkylate
IPC: C07C53/06
Filed: 1981-10-06
Abstract: Metal oxyalkylates are prepared by reacting a metal, a carboxylic acid and hydrogen peroxide in an aqueous reaction mixture. The metal oxyalkylate precipitates out and is separated from the reaction mixture in high yield and with high purity. The compound is effective in the administration of the metal to plants, animals and human beings.
Patent ES-8306925-A1 (ES)
Title: Multicell recombining lead-acid battery.
IPC: H01M10/52
Filed: 1981-10-15
Abstract: A recombining lead-acid battery with absorbed electrolyte is disclosed having multiple cells positioned in a sealed monobloc container, and cell partitioning members constructed to define a gas space common to all the cells of the battery. When the battery is overcharged imbalance in electrolyte fill among the cells is reduced as the amount of water in each cell tends to equalize through redistribution via gas recombination preferentially in the drier cells.
Patent ES-8307845-A1 (ES)
Title: Continuous release pharmaceutical compositions.
IPC: C08G63/08
Filed: 1982-02-16
Abstract: Pharmaceutical compositions, comprising a polylactide and a pharmacologically active, acid stable polypeptide, which when placed in an aqueous physiological environment release the polypeptide at an approximately constant rate in an essentially monophasic manner, with a minimal, or no induction period prior to the release polylactides suitable for use in said compositions and a method for the manufacture of such polylactides.
Patent ES-8302972-A1 (ES)
Title: Control circuit
IPC: H02P25/06
Filed: 1982-03-12
Abstract: A control circuit for controlling the operation of an electromagnetic device consisting of a solenoid (12) and an armature comprises a transistor switch (13) which is connected in series with the solenoid (12) and DC supply terminals (10, 11), a Zener diode (16) which is connected in parallel with the transistor switch (13), and a solid-state switching device (14, 15) which is provided in parallel with the solenoid (12). The operation of the solid-state switching device (14, 15) and of the transistor switch (13) is controlled by a control circuit (17). The transistor switch (13) is opened and the switching device (14, 15) is closed in order to maintain the current flow in the solenoid (12), the transistor switch (17) being pulsed in order to maintain a mean current flow. When it is intended to deenergise the solenoid (12), the transistor switch (13) and the switching device (14, 15) are both opened and the Zener diode (16) conducts in order to protect the transistor switch (13) against a high voltage which is induced in the solenoid (12), and in order to consume the stored energy of the magnetic circuit of the solenoid (12).
Patent ES-8307387-A1 (ES)
Title: Dielectric record material.
IPC: G03G5/00
Filed: 1982-05-21
Abstract: A reactive dielectric record material is disclosed which comprises certain chromogenic material and certain phenolic material. This record material produces images by means of a dielectric process wherein two color-forming agents contained within a reactive image-bearing surface are brought into reactive, color-producing contact by means of colorless toner material.
Patent ES-8500307-A1 (ES)
Title: Method of treating a polymerizing reactor
IPC: C08F14/06
Filed: 1982-06-25
Abstract: A polymerization reactor in which the surfaces therein that are exposed to the polymerization medium are provided with a coating of a modified rosin whereby polymer deposits on such surfaces are substantially reduced and/or easily removed, and method for treatment of same.
Patent ES-8404103-A1 (ES)
Title: Current transformer for measuring apparatuses.
IPC: H01F38/32
Filed: 1983-04-21
Abstract: The current transformer for instruments for measuring electric currents includes a magnetic core that has two cores and an inductive current divider with three parallel current paths. The current dividers form, together with cores, two current transformer stages whose magnetic fluxes mutually cancel one another. In a current transformer for AC currents having a DC component, the ratio of the ohmic resistances of the individual current paths is in direct relation to their transformation ratio.
Patent ES-8507186-A1 (ES)
Title: prodn. of high chromium-low carbon steel
IPC: C22C38/18
Filed: 1983-09-19
Abstract: High chromium, low carbon, steel is produced from molten steel containing 0.8 to 1.0% C, by blowing with an argon/oxygen mixture, through an inserted lance. The lance comprises two concentric pipes. Initially a hydrocarbon fluid, e.g. natural gas, is blown through the outer pipe, and argon/oxygen, in the ratio 1:3 through the inner. Blowing continues until the C content is reduced to 0.02 to 0.03%, the argon/oxygen ratio being progressively increased to 3:1. The ratio of the mixture to the hydrocarbon fluid is held at about 10:1. - method is cheaper than either using electric furnaces conventionally or the alternative AOD method. The injection tuyere is cooled by the natural gas flow, and is mounted on a water-cooled holder, so it has a good service life. It can be adapted to a variety of furnaces and for injection of other substances.
Patent ES-8405288-A1 (ES)
Title: Process for recovering water-soluble rhodium-containing hydroformylation catalysts.
IPC: B01J31/40
Filed: 1983-09-20
Abstract: To recover a hydroformylation catalyst system containing rhodium and phosphine, the aqueous solution containing the catalyst system is mixed with acid and then extracted with an amine which is dissolved in an organic solvent. The organic phase is separated and treated with the aqueous solution of an inorganic base, thereby recovering the catalyst in essentially pure form as an aqueous solution.
Patent ES-8502139-A1 (ES)
Title: Polyester and its use in powder coating.
IPC: C08G63/20
Filed: 1983-10-28
Abstract: A polyester containing carboxyl groups, based on a substantially aromatic dicarboxylic acid mixture and a substantially aliphatic diol mixture, having an acid number between 10 and 26 mg KOH/g, a hydroxyl number that is smaller than 15 mg KOH/g, a theoretical number-average molecular weight between 4,500 and 12,500 and also a glass transition temperature between 40 and 85 DEG C.
Patent ES-8504961-A1 (ES)
Title: Recovery of metal values from sulphide concentrates
IPC: C22B3/38
Filed: 1983-10-21
Abstract: A process for recovering non- ferrous metal values from a sulphide concentrate containing at least one non-ferrous metal selected from zinc, copper, lead, cobalt, nickel, silver and gold, as well as iron, comprises leaching the sulphide concentrate in at least one leach stage including a primary leach stage in which the sulphide concentrate is leached under oxidising conditions with an acidic aqueous chloride solution containing calcium chloride, thereby to solubilise non-ferrous metal values in the material and to leave a residue comprising iron in oxide or hydrated oxide form and calcium sulphate, passing resulting non-ferrous metal- containing chloride leach liquor to an ion exchange stage in which non- ferrous metal values are recovered by cation exchange, maintaining pH conditions in the ion exchange stage favourable for cation exchange by addition of a pH control agent comprising a material selected from CaO, Ca(OH)2, CaCO3, and mixtures thereof, and recycling an aqueous calcium chloride-containing raffinate from the ion exchange stage to the primary leach stage.
Patent ES-8603240-A1 (ES)
Title: Pesticidal pour-on oil formulations.
IPC: A01N57/16
Filed: 1984-02-21
Abstract: Formulations comprising one or more ectoparasiticides in a glycol or glycerol ester of C8-10 fatty acid carrier, methods of preparing such formulations, and their use in the control of external parasites on animals are disclosed.
Patent ES-8504534-A1 (ES)
Title: High density concrete parts
IPC: D06F37/26
Filed: 1984-05-31
Abstract: The high density is achieved by use of dry ingredients including metal prods., such as rolling mill scale, and heavy minerals, compacting the material by vibration. Resistance to flexing is increased by addn. of metal threads or mineral fibres cut in lengths less than the thickness of the part, and pref. below 6 cm. The parts are essentially flat, with thickness of 2-5 cm. and with small slots for the fixing screws.
Patent ES-8607047-A1 (ES)
Title: Reversible phase change composition for storing energy.
IPC: C09K5/06
Filed: 1984-06-14
Abstract: A reversible liquid/solid phase change composition for the storage of energy comprising a mixture of hydrated calcium bromide (CaBr2.6H2O), hydrated calcium chloride (CaCl2.6H2O), and a modifier selected from KBr, KCl, or mixtures thereof, for modifying the semicongruent melting of the mixture to reduce the formation of crystalline CaBr2 and CaCl2 hydrate phases other than the hexahydrate phase. The composition is useful over a temperature range of from 7 DEG to 50 DEG C and can be employed for the storage of coolness or heat, or as a buffer or heat sink to modulate diurnal swings in ambient temperature.
Patent ES-8506076-A1 (ES)
Title: Process for the handling of dialkyl sulphosuccinates.
IPC: C11D3/26
Filed: 1984-06-28
Abstract: C4-C16 dialkyl sulphosuccinates are prepared as 30-50% by weight aqueous compositions at reaction temperatures above 85 DEG C. In order to prevent a sudden large viscosity rise on cooling below 75 DEG C, urea (10 to 30% by weight based on the dialkyl sulphosuccinate) is added to the reaction mixture as it cools.
Patent ES-8507103-A1 (ES)
Title: Novel phenyl-substituted sulfonamides.
IPC: C07D409/12
Filed: 1984-09-13
Abstract: Sulfonamide derivatives of the formula <CHEM contiene="yes"> wherein J is phenyl fused to a specified carbocyclic or heterocyclic ring, said phenyl and said ring both being optionally substituted R is H or CH3 W is O or S A is substituted monocyclic or bicyclic heterocyclic group and their agriculturally suitable salts, exhibit herbicidal and plant growth regulant activities. They may be formulated for agricultural use in conventional manner. The novel compounds may be made in various ways, e.g. by reacting a novel sulfonylisocyanate or sulfonylisothiocyanate of formula JSO2NCW with an appropriate heterocyclic amine of formula RHNA.
Patent ES-8606863-A1 (ES)
Title: Method for treating diabetes obesity and conditions characterized by increased protein breakdown with novel oxazolidines
IPC: C07D333/38
Filed: 1984-11-08
Abstract: The oxazolidines of the formula < IMAGE > I wherein n signifies the number 1 or 2. T signifies lower carbalkoxy. X signifies phenoxymethyl optionally mono-fluorinated or mono-chlorinated in the ortho-position or phenyl optionally monosubstituted by fluorine, chlorine, trifluoromethyl or lower-alkoxy. Y signifies hydrogen or methyl, and Z signifies a phenyl or thienyl residue substituted in a defined manner. and the physiologically compatible salts thereof have catabolic activity and can be used for the treatment of obesity and diabetes mellitus or for the treatment of conditions which are associated with an increased protein breakdown, or as feed additives for fattening animals. They are manufactured starting from corresponding primary amines.
Patent ES-8606706-A1 (ES)
Title: Twin track vertical read-write head structure.
IPC: G11B5/33
Filed: 1984-12-20
Abstract: An improved read-write head for twin track vertical magnetic recording is described. Inductive, solid state, or magneto-resistive sensors may all be employed with the new read-write head structure. A preferred embodiment utilizing a magneto-resistive coupled film sensor for read back which saturates to allow writing is disclosed.
Patent ES-8600758-A1 (ES)
Title: 1,3-Dioxolanyl derivatives, method for their preparation, their use and medicine containing these compounds.
IPC: C07D413/14
Filed: 1984-12-21
Abstract: 1,3-Dioxolanyl derivatives corresponding to the general formula I < IMAGE > (I) are described. These compounds have an antimicrobial activity and may therefore advantageously be used in chemotherapy.
Patent ES-8605961-A1 (ES)
Title: Method for binding bristles on a bristle carrier.
IPC: A46D3/04
Filed: 1985-01-31
Abstract: In a method for connecting bristles to a bristle carrier, each of which is made of thermoplastic material, at least the ends of the bristles are heated so that a reversal of the molecules from an oriented stretched form to a non-oriented balled form takes place and thereby forms a thickening on the bristle ends, upon which the bristles with their thickened ends are inserted into the melted bristle carrier until the melt of the carrier flows behind the thickened end whereby after hardening of the melt an interlocking shape connection is obtained between the bristles and the bristle carrier which joint may also include, in the case of corresponding work material pairs, a material bonding, the interlocking shape connection being independent of the type of materials used for the two parts.
Patent ES-8606221-A1 (ES)
Title: Coating composition.
IPC: C04B28/26
Filed: 1985-02-05
Abstract: The present invention relates to a composition intended for the preparation of facings by spraying by means of a hose a mixture based on rock wool (A), the composition having an almost instantaneous setting time and a formulation necessarily comprising a combination of (1) at least one powder product (B) containing at least 30% of sodium or potassium bicarbonate, the remainder comprising a compound of acid nature selected from the group comprising calcium chloride, sulfamic acid and sodium bicarbonate, in association with or without association with a solid silicate of sodium or potassium and (2) of at least an aqueous solution (C) of sodium or potassium silicate.
Patent ES-8605019-A1 (ES)
Title: Process for the utilisation of the sensible heat liberated during the dry quenching of coke.
IPC: C10B39/02
Filed: 1985-02-08
Abstract: Method of using the sensible heat produced during the dry cooling of coke comprises operation of a gas recycle system in which the coolant gas leaving the coke cooling chamber is used to preheat the coal to be coked and also passes through a waste heat boiler or similar consumer of heat, and then to a combined washer-cooler, with simultaneous dust removal, to cool it to approximately coolant temp. before returning to the coke cooling chamber. Surplus recycle gas is purged.
Patent ES-8606048-A1 (ES)
Title: Tool of an ultrasonic welding device for metallic workpieces.
IPC: B23K20/10
Filed: 1985-02-28
Abstract: 1. A tool of an ultrasonic welding device for metallic workpieces, in particular for connecting wires and/or wire strands, wherein a sonotrode (1, 2, 3) acting as an active welding electrode is assigned at least one anvil (110, 210, 310) as its counter electrode, both of which can be moved relative to one another so as to form a compression space (120 220, 230 320), wherein the sonotrode is provided with at least one recess (101, 201, 301), characterized in that the recess (101, 201, 301) consists of a cavity in the otherwise flat sonotrode end face (100, 200, 300), in which the anvil (110, 210, 310) forms a linearly movable slide, where the compression space (120 220, 230 320) is delimited by at least one surface extending transversely to the oscillating direction of the sonotrode (1, 2, 3).
Patent ES-8608539-A1 (ES)
Title: Des-proline vasopressin antagonists.
IPC: C07K7/16
Filed: 1985-03-05
Abstract: Octapeptides which have structures characterized by being a six unit cyclic peptide ring with a mono or dipeptide tail with no proline unit, have vasopressin antagonist activity. Pharmaceutical compositions containing them are described, as is their use in therapy. Processes for their preparation and intermediates therefor are also described.