baber/WOPTO huggingface dataset:
Patent ES-473522-A1 (ES)
Title: Chopped meat proportioning machine - with ram head in hopper and metering chamber
IPC: A22C7/00
Filed: 1978-09-20
Abstract: Machine for the proportioning of sausage meat consists of a charging hopper, leading to a metering chamber of rectangular section. The lid of this chamber is integral with the hopper and cna be swung open together with it. A piston with a ram head is arranged along one wall of the hopper. Arrangement facilitates the cleaning of the metering chamber. The machine can be produced at low cost and has a high functional reliability.
Patent ES-476691-A1 (ES)
Title: Watergel explosives containing microspheres
IPC: C06B23/00
Filed: 1978-12-15
Abstract: A process for the manufacture of water gel explosives comprising mixing microspheres to be expanded in a concentrated solution or eutectic melt containing part of the ingredients of the finished explosive such that the microspheres can be expanded at a temperature at which there is no danger of explosion of the mixture. In particular, the solution or ment has an oxygen balance in which it poses no safety risk at the temperature required for the expansion of the microspheres. Thereafter, at a lower temperature the remaining components of the explosive including the sensitizer are mixed with this premix containing the expanded microspheres.
Patent ES-476824-A1 (ES)
Title: A method, slug and device for forging a crank shaft.
IPC: B21K1/08
Filed: 1979-01-13
Abstract: A method and an apparatus for forging crank throws comprising upsetting a portion of a bar and directing the flowing material to form a preformed part having at the ends of the upset portion two upsets (27a) situated eccentrically to the axis of the bar. To form the ready forging a bending force is applied against the central portion of the preformed part, between the two eccentrical upsets (27a). The bending force is perpendicular to the upsetting force and is opposite to the crests of the eccentrical upsets. During forging operation the bar is fastened between segment dies (20,21) mounted in upper and lower die holders (7,18). The lower die holders (7) are supported by artitulated links (5,11) pivotably mounted to a fixed base. On this base a bending tool (23) is mounted. The upper die holders are slidably mounted to a head, which is fixed to a press ram. To the head an anvil (25) is fastened. This anvil has two working faces, which are interchangeable during the crank throw forging process.
Patent ES-477639-A1 (ES)
Title: Safe-geometry pneumatic nuclear fuel powder blender
IPC: B01F33/40
Filed: 1979-02-12
Abstract: A safe geometry nuclear fuel powder blender of a pneumatic type having a plurality of narrow flat-walled blending chambers or "slab tanks" extending radially outward from a pneumatic spouting tube having an inlet and an outlet at bottom and top, respectively, open to each slab tank or blending chamber and contained within a cylindrical cone-bottomed shell filled with neutron-absorbing material between the blending chambers.
Patent ES-477866-A1 (ES)
Title: Pneumatic tyre made from elastic material without reinforcements
IPC: B60C5/01
Filed: 1979-02-20
Abstract: Pneumatic tyres made from elastic material with no reinforcements other than bead wires are constructed to substantially reduce or eliminate shearing deformation in the tread by adopting an inner surface profile, for at least that part of the tyre located radially outside the points E, in accordance with the equation: < IMAGE > in which: ' rho m' is the radius of the meridian curvature of a point (A) on the inner wall of the tyre, 'y' is the distance of the point A from the axis of rotation of the tyre measured parallel to the equatorial plane of the tyre, 'Re' is the distance of the point (E) of the inner wall, which is at a maximum distance from the equatorial plane, from the axis of rotation of the tyre measured parallel to the equatorial plane, ' phi ' is the angle formed by a tangent to the inner wall at point A with a line passing through point A parallel to the axis of rotation of the tyre.
Patent ES-478264-A1 (ES)
Title: Truck having a load platform and superstructure
IPC: B60J5/04
Filed: 1979-03-02
Abstract: Apparatus for assisting in opening and closing the side of a truck-body is shown and described. Illustratively, a pully is mounted eccentrically on one end of the shaft to which the swingable portion of the truck roof is fixed. A system of traction cables and a tension spring combine with gravity forces acting on the pivotal lower lateral wall portion of the truck to reduce the effort needed to open and close the side of the truck.
Patent ES-481001-A1 (ES)
Title: Process for preparing zinc-modified phenol-aldehyde novolak resins and heat- or pressure-sensitive recording material carrying a resin so prepared.
IPC: C08G8/00
Filed: 1979-05-29
Abstract: Zinc-modified phenol-aldehyde novolak resins for use as color-developing agents in pressure-sensitive record sheet material are made by reacting together, preferably with heating, zinc oxide or zinc carbonate, ammonium formate, and a phenol-aldehyde novolak resin.
Patent ES-486656-A1 (ES)
Title: 1,3,4-Thiadiazole-2-carboxylic acid derivatives, process for making the same and fungicidal and nematocidal compositions containing same
IPC: C07D285/12
Filed: 1979-12-06
Abstract: 1,3,4-thiadiazole-2-carboxylic acid derivatives of the formula < IMAGE > I wherein R is C1-C6-alkyl, C2-C6-alkenyl, C2-C6-alkinyl or C3-C6-cycloalkyl, R1 is C1-C6-alkoxycarbonyl, aminocarbonyl, C1-C8-alkylaminocarbonyl, C3-C6-cycloalkylaminocarbonyl, di-C1-C8-alkylaminocarbonyl, cyclohexylmethylaminocarbonyl, alkoxyalkylaminocarbonyl, morpholinocarbonyl, pyrrolidinocarbonyl, piperidinocarbonyl or cyano, and n is 0.1 or 2.
Patent ES-8100452-A1 (ES)
Title: Injection guns.
IPC: B05C17/015
Filed: 1980-02-01
Abstract: This invention concerns injection guns, particularly for pressurised application of material from a container coupled to a ram of the gun. A coupling between the ram 11 and the container 12 is proposed that is comprised of three coaxial parts 21, 22, 23 that are relatively axially movable over a region of mutual overlap whereat, during such relative axial movement, an interlocking part or parts, such as balls 24, transfers between interlocking together of one pair of coaxial parts and interlocking together of another pair of coaxial parts.
Patent ES-8101908-A1 (ES)
Title: Improvements in and relating to travelling water screens.
IPC: B01D33/04
Filed: 1980-06-06
Abstract: Apparatus for screening liquids, comprising a closed band of rigid screening panels 1 pivotably linked together, means for causing the band to move along its own length, a rigid fixed member 8 and 9 adjacent to and parallel with each edge of the band defining a groove, and a plurality of flexible sealing fins 7, on each side of each panel and each in fixed sealing engagement with its respective panel along the whole length of the panel, received in and in slidable sealing engagement with the adjacent groove, and in sealing engagement with the fins on the same side of the two adjacent screening panels throughout a circuit of their path.
Patent ES-8106689-A1 (ES)
Title: Process for the preparation of alcohols or aldehydes, alcohols or aldehydes prepared by this process and stabilized compositions suitable for use in the said process.
IPC: C07C29/16
Filed: 1980-08-27
Abstract: In the hydroformylation of a compound having a carbon-carbon double bond with formation of alcohols and/or aldehydes in the presence of a transition metal (e.g. cobalt) carbonyl phosphine (or arsine, stibine) complex catalyst, deposition of transition metal on walls is considerably reduced and the catalyst is rendered considerably more stable by the presence of a dissolved salt of an alkyl-substituted arylsulphonic acid salt.
Patent ES-8106852-A1 (ES)
Title: Process for the production of anti-static thermoplastics films and the films thereby produced.
IPC: C08J7/044
Filed: 1980-10-17
Abstract: A process for producing an oriented thermoplastics film, e.g. a polyethylene terephthalate film, having an anti-static layer in which the film is oriented by stretching in at least one direction, and preferably biaxially oriented by stretching in two mutually perpendicular directions, and a coating composition comprising (i) an acrylic or methacrylic copolymer, which is preferably cross-linkable and (ii) an aqueous solution of at least one partially neutralized acidic phosphate ester is applied before the commencement of or during the molecular orientation.
Patent ES-8201046-A1 (ES)
Title: Die assembly for use in forging operation
IPC: B21J5/02
Filed: 1980-10-31
Abstract: The present invention provides a technique for improving the dimensional accuracy of forged components. Uniformity of like component details is sought and a specific object is to provide a die package for forming closely toleranced appendages integrally with a central disk structure from which the appendages extend. In one effective embodiment incorporating concepts of the present invention, the forging dies include a stationary die 26 and a moveable die 28 which are mounted on a common axis and a plurality of arcuate die segments 30 which are adjacently placed in cylindrical array about the stationary and moveable dies. The arcuate die segments form cavities of the inverse geometry of the appendages to be formed and are interlocked to prevent tilting of the segments in the die package. A collar 40 extends from the stationary die to interlocking engagement with a channel 46 in the inwardly facing surface of each arcuate die segment.
Patent ES-8203712-A1 (ES)
Title: Glass or poly:aramid fabric reinforced explosion resistant material - based on viscoelastic thermosetting or thermoplastic resins, esp. epoxy! resins, esp. as armour plating or vehicle bumpers
IPC: F41H5/04
Filed: 1980-11-07
Abstract: Protective device with a high resistance to impact and explosions comprises a laminated material based on (in)organic fibre fabrics and a thermosetting or thermoplastic viscoelastic resin with a loss factor tan delta of 0.5-1.5, and a modulus of elasticity of 1-1000 MN/sq.m at a frequency of 100 Hz and at the usage temp. Pref. fibre fabrics are of aromatic polyamide or glass fibres and the viscoelastic resin is an epoxy or polyester resin. The resin content of the material is e.g. between 10 and 30 wt.% esp. 15 and 24 wt.% of the total wt. of the material. Prods. are fibre-reinforced materials with excellent resistance to impact, e.g. by bullets or flying debris from explosions. The prods. are esp. useful in the prodn. of lightweight armour plating and motor vehicle bumpers.
Patent ES-8201795-A1 (ES)
Title: Method of and system for measuring electrical characteristics of circuit elements included in time-sharing telecommunication network
IPC: H04Q11/04
Filed: 1981-02-07
Abstract: To measure electrical characteristics of a line segment, a switch or some other circuit element of a time-sharing telecommunication network using pulse-amplitude modulation, a transmission path is established between two subscriber lines through the circuit element to be tested, these subscriber lines being respectively connected to a generator of a sinusoidal test signal and to a highly sensitive signal detector. The two subscriber lines are briefly closed during a single sampling interval, or during two consecutive sampling intervals separated by an intervening guard interval during which capacitively stored residual energy is dissipated, depending on the nature of the test.
Patent ES-8203755-A1 (ES)
Title: Blade pitch actuation system
IPC: F03D7/02
Filed: 1981-03-16
Abstract: Blade pitch actuation system wherein the blades are hydraulically maintained in phase with one another. The system comprises hydraulic actuators each adapted to drive a single blade in a pitch change mode of operation. Fluid flow to the actuators is controlled by a blade actuator control valve in fluid communication with the actuators and an hydraulic fluid source and drain. An input member of the control valve is provided with passages which provide selected communication between the hydraulic fluid source and drain and passages in cooperating control valve feedback members each operated by, and in fluid communication with one of the blade actuators. The input and feedback members are positionable along one another such that selective positioning of the input member causes simultaneous selected pressurization and draining of the blade actuators through the feedback members thereby effecting a desired, phased blade pitch setting. The phased movement of the blades to such setting causes a corresponding movement of the feedback members nulling the actuator control valve and preventing deviation in blade pitch from the desired setting.
Patent ES-8203978-A1 (ES)
Title: Process for the continuous direct smelting of metallic lead from lead materials that contain sulfur.
IPC: C22B5/02
Filed: 1981-05-27
Abstract: A slag phase and lead phase are conducted in a counter-current to each other in an elongated horizontal reactor, in which a gas atmosphere is conducted in a counter-current to the slag phase. To maintain the molten bath at a constant temperature and to permit an operation at the lowest possible temperatures whereby an undercooling of the melt is prevented, the temperature of the molten bath in the reducing zone is maintained constant by a controlled supply of additional heat, the temperature of the molten bath in the oxidizing zone is maintained constant by a control of the ratio of oxidizable sulfur to oxygen in such a manner that in case of a temperature rise the ratio of sulfur to oxygen is increased in order to decrease the lead oxide content of the slag and in case of a temperature drop of the ratio of sulfur to oxygen is decreased in order to increase the lead oxide content of the slag and the increase and decrease of the ratio of sulfur to oxygen are controlled allowing for the fact that the heat content of the gases entering the oxidizing zone from the reducing zone is changed with the lead oxide content of the slag.
Patent ES-8500702-A1 (ES)
Title: Hydrated MgCl2 or Mg(NO3)2/MgCl2 reversible phase change compositions.
IPC: C09K5/06
Filed: 1981-12-21
Abstract: A reversible liquid/solid phase change compositions comprising hydrated MgCl2 or Mg(NO3/MgCl2 and one or more of Ba(OH)2, Sr(OH)2, CaO, SrCO3, BaO, Ca(OH)2, Mg(OH)2, MgO, Na3AlF6 or CaC2O4, added to the compositions in an effective amount to suppress supercooling of the liquid phase of the compositions.
Patent ES-8502052-A1 (ES)
Title: Pallet.
IPC: B29C70/74
Filed: 1982-05-10
Abstract: A pallet including a planar member (1), preferably a fibre board, having fixed thereto cast or moulded feet (3) of a castable or mouldable material, preferably concrete. The feet are moulded in situ in association with holes (11) in the board so that the portions (7) of the feet moulded into the holes provide an interlock between the feet and the planar member.
Patent ES-8304586-A1 (ES)
Title: At position 17 esterified and at position 21 thio-esterified steroids, process for their preparation and their utilisation as pharmaceutical preparations.
IPC: C07J31/00
Filed: 1982-07-06
Abstract: Compounds of formula: < IMAGE > wherein A and B each represent, independently of each other, a straight-chained or branched alkyl group having from 1 to 6 carbon atoms or a phenyl group optionally mono- or polysubstituted by alkyl radicals having from 1 to 6 carbon atoms, alkoxy groups having from 1 to 6 carbon atoms or halogen, T and U, independently of each other, represent hydrogen atoms or together form a double bond, V is a hydrogen atom or a methyl group at the alpha -position, W is a hydrogen atom or a halogen atom at the alpha -position, X is a hydroxy group at the beta -position and Y is a hydrogen atom or X and Y may together represent an oxygen atom, and Z1 is a hydrogen atom, a methyl group at the alpha - or beta -position, while Z2 is a hydrogen atom, or Z1 and Z2 together form a methylene group. These compounds have anti-inflammatory activity.
Patent ES-8400314-A1 (ES)
Title: Off-shore mooring structure
IPC: B63B22/02
Filed: 1982-07-16
Abstract: A monolithic structure for off-shore mooring composed of a broadened foundation (2) and an emerging vertical structure (1) having a very slender character and a flexural resistance modulus decreasing from the bottom towards the surface. This structure has a buoyancy chamber (15) placed in a submerged position and close to the top end.
Patent ES-8406495-A1 (ES)
Title: 2-Phenylimidazo(2,1-b)benzothiazole compounds, salts thereof, process for producing them, and pharmaceutical compositions containing them.
IPC: C07D513/04
Filed: 1982-12-22
Abstract: Novel 2-phenylimidazo[2,1-b]benzothiazole compounds shown by general formula I < IMAGE > I and the salts thereof, a process of producing the compounds, and pharmaceutical compositions containing the compounds. The compounds of this invention act on immune response, in particular, suppress a delayed type hypersensitivity reaction, and are useful as antiallergic agents, antirheumatics, therapeutic agents for autoimmune diseases, and suppressants of rejection at tissue transplantation and skin graft.
Patent ES-8402718-A1 (ES)
Title: Pharmacologically-active cpds.
IPC: A61K9/70
Filed: 1983-01-10
Abstract: A new form of cpds. with retarded pharmacological action is made by (1) monomers capable of free radical polymerisation are mixed with a plasticiser, and a catalytic initiator added to effect polymerisation, (2) the mixt. is heated in an atmosphere of nitrogen and subsequently any excess catalyst is eliminated, (3) a poly-hydroxylated agent carrying the pharmacologically-active substance concerned is added to the hot mixt.
Patent ES-8405366-A1 (ES)
Title: Process for the preparation of 2-/E-/-phenylmethylenecycloheptan-1- one-/E/-oxime
IPC: C07C239/00
Filed: 1983-03-29
Abstract: A process for the preparation of 2-/E/-phenylmethylenecycloheptan-1- one-/E/-oxime of the formula /I/ < IMAGE > free of other isomers comprises reacting 2-/E/-phenylmethylenecycloheptan- 1-one of the formula /II/ < IMAGE > with hydroxylamine obtained "in situ" from a hydroxylamine salt in the presence of a base. The reaction is carried out in water and/or in a lower, with water unrestrictedly miscible, aliphatic alcohol, and subsequently the alcohol content of the reaction medium is adjusted to 40-60%. The compound of the formula /I/ is isolated from the reaction mixture by known methods. The 2-/E/-phenylmethylenecycloheptan- 1-one-/E/-oxime of the formula /I/serves as intermediate for the synthesis of compounds possessing valuable pharmaceutical properties.
Patent ES-8406581-A1 (ES)
Title: Device to control a single heald in a loom having a shedding mechanism.
IPC: D03C1/14
Filed: 1983-10-15
Abstract: A single heddle control device having a selecting device containing lifters which are actuated by knives of a knife device. The knife device is connected in a drive arrangement with a shaft drive of a weaving machine and the selecting device has coupling means which are formed from the lifters and electromagnetically actuated control projections. The coupling means arrest the lifters in a starting position which corresponds to the stroke position which opposes a pretensioning force of the single heddles. The electromagnets of the selecting device are connected with an electronic pattern control apparatus.
Patent ES-8506165-A1 (ES)
Title: Magnetostrictive pressure detector
IPC: G01L9/16
Filed: 1984-01-30
Abstract: A pressure sensitive, toroidal magnetostrictive core wound with primary and secondary coils providing inputs to self-checking circuitry for analyzing operability status and providing redundant pressure measurement options is described. Pressure sensing assemblies are presented which are useful for measuring hydrostatic pressure or concentrated loads.
Patent ES-8500071-A1 (ES)
Title: Connector assembly for sterile connection of two internally sterile containers or tubings.
IPC: A61M25/00
Filed: 1984-02-02
Abstract: A connector assembly for sterile connection of two internally sterile containers or tubings comprises two connectors (3, 4). The first connector (3) has a male part (5) inside a housing (6), a connecting device to connect the first connector to a first container or tubing (1), a first deformable barrier (7) spaced from the male part (5) and a chamber (8) between the male part (5) and the first barrier (7). The second connector (4) comprises a female part (9), a connecting device to connect the second connector to a second container or tubing (2) and a second deformable barrier (11) closing the female part (9). In connecting the connectors (3, 4) first both deformable barriers (7, 11) are brought into contact with each other after which the male part (5) of the first connector (3) is put through the second barrier (11) closing the female part (9) of the second connector (4). To guarantee that during each coupling and disconnecting procedure the absolute sterility of the interior of the female part is maintained, the second barrier (11) is mounted in the entrance part of the female part (9) and is pushed entirely through the first barrier (7) during the connection of the connectors (3, 4) into the chamber (8) between the male part (5) and the first barrier (7) before the male part (5) can penetrate the second barrier (11). Further at least the second barrier (11) consists of a resilient material which during the disconnecting procedure of the connectors will be restored in the chamber (8) into the original closing position.
Patent ES-8506630-A1 (ES)
Title: Process for the preparation of 6-methyl-nicotinic-acid esters.
IPC: C07D213/803
Filed: 1984-03-29
Abstract: A process for the production of 6-methylnicotinic acid ester by oxidation of 2-methyl-5-ethylpyridine at an elevated temperature. Specifically, 2-methyl-5-ethylpyridine is mixed while cooling with at least a molar quantity of sulfuric acid. The mixture is heated to a temperature of 140 DEG to 225 DEG C. At least 3 moles of nitric acid per mole of educt is added to the heated mixture in such a way that water and/or diluted nitric acid are continuously distilled off. The distillation after addition of the nitric acid which is needed for the oxidation is continued until all of the water and all of the nitric acid are removed. Subsequently the reaction mixture is mixed with an alcohol and the alcoholic reaction mixture is heated until the acids contained in the reaction mixture are esterified. The 6-methylnicotinic acid ester is isolated from the ester mixture.
Patent ES-8501420-A1 (ES)
Title: Copolymers containing esters of crotonic acid, process for their preparation and their use as thickeners in aqueous systems and in dressings.
IPC: C08F220/12
Filed: 1984-03-29
Abstract: Copolymers prepared by emulsion or solution copolymerization, initiated by free radicals, of unsaturated copolymerizable monomers, the copolymers being built up from (a) 1-45% by weight of ethylenically unsaturated carboxylic acids, (b) 0.5-30% by weight of a surface-active crotonic acid ester, (c) 30-85% by weight of methacrylic acid esters or acrylic acid esters of aliphatic (C1-C18)-alcohols, (d) 0-40% by weight of other ethylenically unsaturated comonomers, (e) 0-3% by weight of polyethylenically unsaturated compounds and (f) 0-5% by weight of molecular weight regulators, and, if appropriate, the free acid groups of the copolymers subsequently having been partly or completely neutralized by addition of bases and converted into water-soluble or colloidally water-dispersible copolymer salts. In addition, processes for the preparation of the copolymers by solution or emulsion copolymerization and, if appropriate, subsequent conversion thereof into the copolymer salts, and the use of the products as viscosity-increasing and rheology-modifying substances in aqueous systems, in particular aqueous dispersions, preferably for thickening emulsion paints, emulsion gloss lacquers, textile printing pastes and paper printing pastes, and furthermore as sizing agents in the textile industry.