baber/WOPTO huggingface dataset:
Patent ES-431384-A1 (ES)
Title: Process for eliminating waste liquors accumulated in the desulfurization of coke oven gas
IPC: C10K1/04
Filed: 1974-10-25
Abstract: A process for eliminating waste liquors accumulated in the desulfurization of coke oven gas with a washing solution containing an organic oxygen carrier includes evaporating between 30 and 70% of the water from the waste liquor to provide a concentrated waste liquor solution. The concentrated waste liquor is introduced into a combustion chamber with air and coke oven gas. The concentrated waste liquor is thermally decomposed in the combustion chamber and eliminated sulfur is separated from the gaseous products of combustion. The gaseous products of combustion are admixed with the coke oven gas evolved during the coking process.
Patent ES-434104-A1 (ES)
Title: Rotary kiln plant
IPC: F27B7/38
Filed: 1975-01-24
Abstract: A rotary kiln plant for calcining and sintering mineral materials such as cement raw materials, comprising a separate unit for preheating and at least partially calcining the raw materials, a rotary kiln for sintering the preheated and calcined raw materials, a separate inside airswept rotary cooler means for cooling the materials burnt in the kiln, and a stationary chamber positioned intermediate the outlet of the rotary kiln and the inlet of the rotary cooler means and forming a passage for the burnt kiln product from the kiln to the rotary cooler means in countercurrent with heated cooling air passing to the rotary kiln. Air inlet and outlet means on the chamber make it possible to introduce additional cooling air and to utilize cooling air from the chamber for the preheating and calcining unit while by-passing the rotary kiln.
Patent ES-435004-A1 (ES)
Title: Apparatus for forming synthetic plastics bodies by blow moulding
IPC: B29C49/72
Filed: 1975-02-22
Abstract: An integral blow-moulding machine heats and extrudes plastic parisons having variable wall thicknesses directly between the opened half moulds of a continuously rotating ferris wheel type blow moulder. The parisons are severed and thereupon grasped by hydraulically closed half moulds. An electric discharge device is adapted to softening part or all of the parison during extrusion. Air injection is performed using a conventional extensible injection needle. After blowing the half moulds are hydraulically opened while the blown object is held by pneumatic grippers. During the extraction procedure the flash is removed from top and bottom of the blow moulded object by hydraulically operated means.
Patent ES-435155-A1 (ES)
Title: Automatic film loader for x-ray spot film device
IPC: G03B42/04
Filed: 1975-02-27
Abstract: A light tight tunnel extends over the top of a diagnostic x-ray table. A film cassette is mounted for reciprocating in the tunnel between an x-ray exposure position and a position in which the cassette is unloaded or loaded with film automatically. Unexposed films are dispensed one at a time into the cassette from a feed magazine at one end of the tunnel. After exposure, the film is ejected from the cassette into a receiving magazine at the same end of the tunnel.
Patent ES-435224-A1 (ES)
Title: Miniature momentary rotary type switch for resetting electronic watch digital display
IPC: G04G99/00
Filed: 1975-03-01
Abstract: A switch having planar contacts and a rotary brush engageable with the contacts to perform a switching function has printed circuit board mounting lugs integral with planar contact circuitry. The lugs allow mounting of the switch to the edge of the printed circuit board and is of miniature size suitable for use with a watch stem of an electronic wristwatch. Tactile feel and positive detent of the switch rotor is provided with a resilient beam which detents against the irregular surface of a cam provided on the rotor. The cam has an offset finger that resiliently deflects a return spring which returns the switch rotor to an off position providing only a momentary switching function when the rotor is manually rotated and then released. The switch parts are designed for stackable assembly without a need for fasteners. The switching function, in this instance, is associated with resetting of the hour and minute time display.
Patent ES-441290-A1 (ES)
Title: Process for the production of carboxamides of oxo-1,2-benzothiazine-1,1-dioxides
IPC: C07D279/02
Filed: 1975-09-26
Abstract: Disclosed herein is an improved process for the production of carboxamides of 3,4-dihydro-oxo-1,2-benzothiazine-1,1-dioxides. Said process comprises contacting either a 4-alkoxy-1,2-benzothiazine-3-carboxylic acid-1,1-dioxide or a 3-alkoxy-1,2-benzothiazine-4-carboxylic acid-1,1-dioxide with an amine followed by cleavage of the ether moiety with an appropriate reagent such as hydrogen bromide to produce a carboxanilide with previously disclosed pharmaceutical value as a non-steroidal anti inflammatory agent. The alkoxy-benzothiazine carboxylic acids are themselves novel compounds and valuable synthetic intermediates.
Patent ES-447538-A1 (ES)
Title: Oxazole carbamates, formulations and asthma treatment
IPC: A61K31/421
Filed: 1976-04-30
Abstract: A class of novel 2-oxazolyl ureas and carbamates having anti-allergic activity are described together with methods of making such compounds and pharmaceutical compositions containing the active compounds of the invention.
Patent ES-449418-A1 (ES)
Title: 1-Phenoxy-{8 imidazolyl-(1){9 -2-hydroxy-alkanes
IPC: A01P3/00
Filed: 1976-07-01
Abstract: Imidazolyls of the formula R2OH || R1O-C-C-R4 (I) | R3 in which R1 is optionally substituted aryl, R2 is hydrogen, alkyl or optionally substituted aryl, R3 is hydrogen, alkyl, alkenyl, cycloalkyl, optionally substituted aryl or optionally substituted aralkyl, and R4 is alkyl, alkenyl, cycloalkyl, optionally substituted aryl or optionally substituted aralkyl, AND THEIR SALTS, WHICH POSSESS FUNGICIDAL AND PLANT GROWTH REGULATING PROPERTIES.
Patent ES-451748-A1 (ES)
Title: Container washing and/or filling machines
IPC: B65B3/04
Filed: 1976-09-22
Abstract: A machine for washing and/or filling containers such as beer kegs has a walking beam conveyor for moving the containers through the machine from one station to another. The walking beam is raised and lowered by two spaced-apart upright pneumatic rams and to maintain the walking beam in its correct attitude regardless of variations with loads upon it, a spaced-apart pair of double-acting hydraulic pistons and cylinders are arranged to act between the walking beam and a base frame of the machine, the cylinders being cross-connected so that the pistons are constrained to move in unison by the movement of hydraulic liquid between the cylinders. Preferably, each of the hydraulic pistons and cylinders is incorporated co-axially as a unit with one of the pneumatic rams.
Patent ES-455749-A1 (ES)
Title: Cast iron
IPC: C22C33/10
Filed: 1977-02-09
Abstract: A method of treating molten carbon-containing iron to produce a cast iron with a compacted graphite structure comprising adding to the molten iron in a single step a quantity of an alloy containing silicon, magnesium, titanium, calcium and a rare earth, the balance being iron. Preferably, the alloy has the following nominal composition by weight:
Patent ES-461400-A1 (ES)
Title: Rigid flame-resistant polyurethane foams prodn. - from urea, alkylene oxide and poly:isocyanate
IPC: C08G18/38
Filed: 1977-08-05
Abstract: Polyurethanes, such as rigid polyurethane foams, are mfd. by (a) preparing a deriv. of urea by addn. of 1-3 moles, pref. 1.5-2.5 moles of the or more alkylene oxides to 1 mol. urea in the absence of basic cpds. at 100-140 degrees C, pref. 110-130 degrees C, and (b) reacting the urea deriv. from (a) with one or more organic polyisocyanates. Used for the mfr. of flame-resistant rigid polyurethane foams, the prods. also having good mechanical properties.
Patent ES-462041-A1 (ES)
Title: Can bodies made from light metal blanks
IPC: C22C21/00
Filed: 1977-09-01
Abstract: For producing cold-extruded and stove-enamelled aluminium cans from annealed blanks, pure aluminium with 0.05 to 0.1% of silicon and 0.1 to 0.25% of iron is used, at least two elements, which inhibit recrystallisation and show peritectic behaviour in aluminium, being added to the pure aluminium in quantities of 0.05 to 0.3% each. In place of the elements showing peritectic behaviour in aluminium, 0.05 to 0.9% of manganese can also be added to the pure aluminium. The elements inhibiting recrystallisation cause a reduction of the decrease in strength of the work-hardened can bodies during stove-enamelling.
Patent ES-470417-A1 (ES)
Title: Windscreen wiper commutator motor brush holder - has mounting with flexible parts to reduce both noise and wear
IPC: H02K5/14
Filed: 1978-06-01
Abstract: A mounting system is for the brush holder of a commutator type motor for a windscreen wiper. the holder is held to the end plate by flexible items on its edge. This flexible system also separates the holder from its fixings to the end plate. The flexible members can be rubber, cork type with a transverse opening to hold and lock the edge of the holder. The flexible member is made to match a corresponding groove on the edge of the holder. the groove is roughly circular section, and more than a semi-circle.
Patent ES-471632-A1 (ES)
Title: Anti-skid vehicle braking systems
IPC: G05D16/00
Filed: 1978-07-11
Abstract: In a fluid-pressure operated anti-skid braking system operation of a control valve is controlled by a force of which the magnitude is determined by utilization of the pressure in a memory chamber defined between a pair of relatively movable spaced pistons. The piston carries a head which forms part of the valve, and the other piston is exposed to an operator-controlled pressure from an inlet passage.
Patent ES-475133-A1 (ES)
Title: Butterfly Valve
IPC: B29C35/00
Filed: 1978-11-16
Abstract: The valve has a thermoplastic valve body 12 moulded around a subassembly including a sleeve 26 and a rotatable valve disc 16 comprising a pair of opposed disc halves secured to a stem 18 which is mounted for rotation within the sleeve. The valve body 12 includes a central flow passage bounded by the sleeve, and disc and stem are rotatably mounted in the flow passage for movement between an open position and a closed position in which a sealing ring 54 around the periphery of the disc seats on the inside of the sleeve to shut off flow through the flow passage. The butterfly valve is made by securing the disc halves on opposite sides of the stem within the sleeve, with the sealing ring interposed between the disc halves, positioning the resulting subassembly in a mould having a cavity arranged to define the valve body and a pair of cores which engage the disc, and injecting molten thermoplastic material into the mould cavity.
Patent ES-475340-A1 (ES)
Title: Process for manufacturing insulated binding wires by extrusion of thermoplasts and thermoplasts for carrying out this process.
IPC: H01B3/30
Filed: 1978-11-23
Abstract: A partially crystalline thermoplastic polyamide for use in the preparation of insulated wires through the extrusion of a thermoplastic coating, consisting of terephthalic acid or a functional derivative thereof, hexamethylenediamine and isophoronediamine also disclosed are a process for the preparation of insulated wires using the above polyamine and an insulated wire employing such polyamide as the thermoplastic coating.
Patent ES-477777-A1 (ES)
Title: Devices for automatic wear compensation in motor vehicle friction clutch operating mechanisms
Inventor: FASANO OSVALDO
IPC: F16D13/75
Filed: 1979-02-16
Abstract: A device which automatically compensates for wear of a motor vehicle friction clutch by the engagement, during a working stroke, of a pawl or knurled element co-operating with a locking arm, with a toothed surface or knurling on a first link, and subsequent disengagement of said pawl upon the return stroke of a rocker arm due to the abutment of a stop with a second link which allows the first link to rotate out of engagement with the pawl, a spring biassing the links together and allowing the pawl to engage the first link in a wear-compensating position prior to the next working stroke.
Patent ES-478580-A1 (ES)
Title: Pressure-regulated water supply installation.
IPC: E03B11/00
Filed: 1979-03-13
Abstract: A pressure regulated water supply system having an accumulator arranged between an input line supplied by a pump and an output line leading to the consumers. A diaphragm between the input line and the accumulator controls a pressure switch which turns the feed pump on and off. The diaphragm is provided with an opening of a size, relative to the delivery flow of water to the pump, such that a pressure difference occurs across it. A check valve is arranged on the side of the diaphragm facing the accumulator above the passage opening and the diaphragm itself forms the seat for the check valve. The mouth of a duct located above the surface of the diaphragm connects to the pressure switch. The distance between the mouth and the surface of the diaphragm is chosen so that, if the diaphragm is deflected due to a pressure difference, it rests against the mouth and closes it.
Patent ES-481026-A1 (ES)
Title: Process for preparing optically active oxazaphosphorins
IPC: A61K31/665
Filed: 1979-05-29
Abstract: Novel method optically active oxazaphosphorin derivatives represented by the general formula (I), < IMAGE > (I) wherein R1, R2 and R3 are respectively different from each other and are hydrogen atom(s), lower alkyl group(s), aralkyl group(s), or aryl group(s) and X is a halogen atom. The novel oxazaphosphorin derivative is prepared by reacting an optically active amino alcohol derivative represented by the general formula (II), < IMAGE > (II) wherein R1, R2 and R3 are the same as defined above, with a phosphorus compound represented by the general formula (III), POX3 wherein X is the same as defined above. The novel optically active oxazaphosphorin derivatives are useful as intermediates for preparing optically active cyclophosphamide derivatives which are useful therapeutical agents for curing against follicular lymphoadenopathy, lymphosarcomatosis, Hodgkin's disease, lymphosarcoma cell leukaemia, reticulum-cell sarcoma or the like.
Patent ES-481208-A1 (ES)
Title: Insolubilized methylated albumin conjugates for autoimmune disease fluoroimmunoassays.
IPC: G01N33/564
Filed: 1979-06-01
Abstract: A method of detecting antibodies to native deoxyribonucleic acid (n-DNA), anti-nuclear antibodies, antibodies to non-histone containing protein, rheumatoid factors, antibodies to thyroglobulin, and an immunofluorescent assay for such detection is described. The method comprises incubating an insoluble conjugate of methylated bovine serum albumin (mBSA)-native deoxyribonucleic acid (n-DNA) or other substrates with serum from patients with systemic lupus erythematosus (SLE) or other autoimmune diseases for a sufficient length of time, washing the precipitate of flocculate, separating and discarding therefrom the supernatant fluid, adding a fluorescein labeled anti-immunoglobulin antibody to the washed flocculate and incubating the labeled mixture for a sufficient length of time, washing the incubated flocculate and separating therefrom the supernatant fluid, suspending the pellet in a liquid medium to determine the fluorescence of the flocculate, which is proportional to the concentration of antibodies to deoxyribonucleic acid and others in serum specimen. The insoluble conjugate of methylated bovine serum albumin (mBSA)-native deoxyribonucleic acid (n-DNA) retains the double-stranded form of native deoxyribonucleic acid (n-DNA).
Patent ES-482265-A1 (ES)
Title: Body tissue tunnel formation instrument - has oblong pointed shank with grip in tube of low friction material
IPC: A61N1/05
Filed: 1979-07-06
Abstract: The surgical instrument forms a tunnel in body tissue, to accommodate stimulation electrode wires etc. It comprises an oblong shank adjustable by hand to suit the body shape, and a point piercing the tissue at one end. A grip is provided for shank manipulation, and a tube of material with a low coefficient of friction fits over the shank to aid movement through the tissue. The grip can be offset from the shank in one direction, and a driving lug can be provided to pass the electrode wire into position.
Patent ES-482709-A1 (ES)
Title: Herbicidal compositions based on acetanilides and their use in combating undesired plant growth.
IPC: A01N43/56
Filed: 1979-07-20
Abstract: Herbicidal agents containing an N-azolylmethylhaloacetanilide of the formula < IMAGE > I, where R denotes hydrogen or alkyl or alkoxy of a maximum of 5 carbon atoms, R1 denotes hydrogen, halogen, or alkyl or alkoxy of a maximum of 5 carbon atoms, R2 denotes hydrogen, halogen, or alkyl or alkoxy of a maximum of 5 carbon atoms, R together with R2 forms an alkylene chain of a maximum of 6 carbon atoms which is linked in the o-position and is unsubstituted or substituted by linear alkyl of a maximum of 4 carbon atoms, X denotes chlorine or bromine, and A denotes an azole and a haloacetanilide of the formula < IMAGE > II, where R denotes alkyl, alkenyl or alkynyl, each of a maximum of 4 carbon atoms, or -A-R1, A denoting alkylene of 1 or 2 carbon atoms which may be monosubstituted by ethyl or mono- or disubstituted by methyl, and R1 denoting alkoxy, haloalkoxy, alkenoxy, alkynoxy or alkoxyalkoxy, each of a maximum of 4 carbon atoms, cycloalkoxy or cycloalkylmethoxy with 3 to 6 carbon atoms in the cycloalkyl ring, 1,3-dioxolan-2-y1 or alkoxycarbonyl of a maximum of 4 carbon atoms in the alkoxy, X denotes chlorine or bromine, and Y1 and Y2 each denotes hydrogen or alkyl of a maximum of 4 carbon atoms, Y1 and Y2 only denoting hydrogen when R is alkyl, alkenyl or alkynyl, each of a maximum of 4 carbon atoms. The ratio of N-azolylmethylhaloacetanilide of the formula I to halcacetanilide of the formula II is from 1:0.5 to 1:20 parts by weight.
Patent ES-483682-A1 (ES)
Title: Phenolic resin-polyisocyanate binders
IPC: C08G8/10
Filed: 1979-08-27
Abstract: Phenolic resin-polyisocyanate binder systems comprising aqueous emulsions of a phenolic resin and a liquid polyisocyanate and a tertiary amine or metal ion curing agent can be made and used free of organic solvents, thereby providing improved environmental conditions. These binders are useful as foundry core and mold binders in both cold box and no bake operations.
Patent ES-8101291-A1 (ES)
Title: Indicating and operating mechanism for electrical appliances.
IPC: G05B23/02
Filed: 1979-09-21
Abstract: The indicating and operating mechanism for electrical appliances having a program-controlled sequence, especially for domestic appliances like a dishwasher, use a transparent insulating panel (1), for example a glass plate, on which, adjacent to transparent sensor fields (2, 3, 4) for controlling the appliance, letter and symbol fields (10, 11) and/or electrically drivable display fields (8, 15-19, 20), for example LCD or LED areas, are arranged and/or are placed behind the sensor fields (2, 3, 4). This results in a unit which combines in itself all control and display functions.
Patent ES-484376-A1 (ES)
Title: Thermostatically controlled valve, method of making same and apparatus for performing the method.
IPC: G05D23/02
Filed: 1979-09-21
Abstract: A thermostatically controlled valve, of the type used in a cooling system of an internal combustion engine, has a temperature-responsive actuating member, for opening and closing the valve, in the form of a metal coil having shape memory effect such that its modulus of elasticity increases rapidly at a critical temperature. The actuating member is calibrated prior to assembly in the valve by heating the member to the critical temperature and reducing its length to that at which the valve will begin to open by cutting the member while preventing overheating.
Patent ES-485421-A1 (ES)
Title: Laminated composite rotor yoke
IPC: B64C27/33
Filed: 1979-10-26
Abstract: A rotor yoke (10) for coupling helicopter blades to a rotatable support mast (12) utilizes a novel laminated construction. Layers (30) of unidirectional fibers and layers (32) of bias ply fibers are arranged in alternating sequence to form an elongate loop structure. At least some of the bias ply layers (32) extend between the sides of the loop to form a transverse central section (20). Further, at least some of the bias ply layers (32) include gaps to provide flexure areas (24) in the sides of the yoke (10).
Patent ES-486409-A1 (ES)
Title: Mechanical snubber.
IPC: F16L3/20
Filed: 1979-11-28
Abstract: A mechanical, seismic-shock-absorbing snubber adapted to accept extremely high impact loads that may be imposed upon it by reason of its interposition between heavy, relatively moveable structures. While permitting essentially unrestricted, slow, relative motion between the structures, such as may be caused by thermal effects (e.g., the expansion or contraction of a high pressure steam pipe yieldably attached by way of hangers or supports to a building structure as in a nuclear power plant), the snubber limits both the velocity and acceleration of relative motion between the structures such as might result from violent seismic shock or vibration. The snubber employs, as its damping mechanism, an escapement wheel, which rotates in response to relative movement of the structures between which the snubber is interposed and employs a cooperating, pivoted, pallet member of predetermined effective mass driven by the escapement wheel into oscillation. It is the oscillation of the pallet member, the rate of which is limited by the pallet member's mass and natural period of oscillation, that resricts or damps the velocity and acceleration of relative motion between the structures with which the snubber is associated. Alternatively, instead of employing an escapement wheel, a rack may be employed, with the teeth of the rack engaging hooks or pallets on the pallet member to drive the latter into oscillation as the rack is moved relative to the pallet member.
Patent ES-487604-A1 (ES)
Title: Lightning arrester device for power transmission line.
IPC: H01T1/00
Filed: 1980-01-10
Abstract: A lightning arrester device for power transmission line comprises a lightning arrester comprising a sintered product made of a main component such as zinc oxide a serial connection of a reactor and a fusible wire connected to the lightning arrester in series and a gap connected in parallel with the serial connection. The lightning arrester is disconnected from a power transmission line when the lightning arrester is broken.
Patent ES-488114-A1 (ES)
Title: Toy animal
IPC: A63H13/02
Filed: 1980-01-31
Abstract: A toy having a generally-cylindrical body with apertures about the circumference of the body at preselected intervals, objects positioned in the apertures on the surface of the body, and a tail which may be rotated. Rotation of the tail drives an interior drum which impels the objects from the apertures.
Patent ES-8103238-A1 (ES)
Title: Concrete structure for the transmission of loads from the steel lattice of a marine platform and a method of forming said structure
IPC: E02B17/02
Filed: 1980-02-07
Abstract: A concrete structure for the transmission of loads from the steel lattice tower of a marine platform resting on the sea bed by means of concrete base plates, the lattice tower being made up of tubular members which form bracing joints with the legs of the platform. The structure comprises a cylindrical hollow body forming at least part of a platform leg, and having on the inside enclosed spaces defined by internal walls and by the hollow body wall, and concrete fixing plugs formed within the enclosed spaces and engaged by the ends of the lattice members, the enclosed spaces being in the form of hollow rings or vertical shafts within the hollow body.