baber/WOPTO huggingface dataset:
Patent ES-454399-A1 (ES)
Title: Headlamp cleaning assembly
IPC: B60S1/48
Filed: 1976-12-18
Abstract: A headlamp cleaning assembly of the type for cleaning vehicle headlamps and including first and second nozzles for jetting an air/liquid mixture against a headlight surface. A regulator means is included for mixing air and liquid and for sequentially supplying the resultant air/liquid mixture to the first nozzle for a first period of time and then to the second nozzle for a second period of time to complete one cycle. The regulator includes a piston slidably disposed in a cavity to define an air/liquid mixing chamber which is opposed by a liquid charging chamber. The piston also defines an air actuation chamber which, when supplied air, moves the piston from a start position to a charged position to charge by filling the charging chamber with liquid. A stem is connected to and extends upwardly from the piston and is slidably disposed in a stem chamber for actuating an air valve which, in turn, allows pressurized air to flow into the stem chamber. A selector valve is in fluid communication with the stem chamber for selectively controlling the flow of the air/liquid mixture between the first and second nozzles. A porting valve is in fluid communication with the stem chamber through an accumulator chamber and is responsive to air pressure in the stem chamber for moving to an open position to allow air pressure to flow to the mixing chamber to drive the piston against the liquid charged chamber so that liquid will flow through a check valve and a timing and atomizing nozzle into the mixing chamber. Also included is a manually actuated control valve which is actuatable to allow air pressure to flow to the air actuating chamber to initiate a cycle.
Patent ES-454854-A1 (ES)
Title: Paint and composite thereof
IPC: C08G59/00
Filed: 1977-01-07
Abstract: Resins which after neutralisation are useful in the prodn. of water-dilutable coating compsns. are made by reacting a cpd. Q- -CH2-CH(OH)-CH2-M n'-CH2-CH(OH)-CH2-Q' (I), in which n' = 3-7, Q = R2-CO.O-, R2 is a hydroxyalkylgp. if n' = 3-5, or R2 = alkyl or hydroxyalkyl gp. if n' >5, M = O-Ph-C(CH3)2-Ph-O- if n' = 3-5, and if n' >5. M has the same meaning provided that >=1 gp. M is a -O-CO-(CH2)m-CO-O- gp. in which m = 2-10, and Q' is the same as Q or an OH gp. and having an aliphatic OH content of >=260 equiv. 100g, with a sufficient amt. of a component(II) which reacts as a carboxylic anhydride at 100-150 degrees C with hydroxy cpds. to give a prod. (III) with an acid value of 35 mg KOH/g and an aliphatic OH content of >=200 equiv/100 g. Prods. are epoxy based coating resins which give improved salt spray resistance on non-phosphated steel cf to prior art epoxy based coating systems.
Patent ES-458297-A1 (ES)
Title: Friction stressed machine parts of cast iron with ledeburitic bearing surface and methods for their production
IPC: C21D5/00
Filed: 1977-04-29
Abstract: A friction stressed machine part of cast iron with a ledeburitic-containing bearing surface contains 0.1 to 10 area percent of predominantly nodular-shaped graphite in the ledeburitic-containing bearing surface. A number of methods for producing such a machine part are provided, including, casting the machine part against a quenching plate so that it hardens in a mottled manner in the region of the bearing surface.
Patent ES-467446-A1 (ES)
Title: Forming and maintaining a lining on a gun barrel
IPC: F42B5/16
Filed: 1978-03-01
Abstract: In the case of a weapon with a barrel, the firing performance is improved by the powder propulsion charge, which produces the thermal and mechanical stress, having additives added to it of such a type and quantity that a cohesive, wear-resistant, high melting point coating is formed which has poor thermal conductivity and whose coating thickness is determined by a balance state between the formation of new deposit and erosion as a result of the thermal and/or mechanical stress.
Patent ES-473477-A1 (ES)
Title: Apparatus for filling capsules and the like
IPC: A61J3/07
Filed: 1978-09-19
Abstract: An apparatus for dispensing liquid or pasty substances to gelatin capsules and the like, in particular for dispensing pharmaceutical products thereto. In order to maintain the substance to be dispensed in relative motion to prevent deleterious thickening, the apparatus includes a reciprocating dispensing control plunger which periodically enters a capsule or container to be filled. If no container is present and no dispensing is to take place, the control plunger retreats into a position wherein a separate metering piston continues to transport the material but returns it to a storage container via a conrol channel in the control plunger.
Patent ES-475262-A1 (ES)
Title: Apparatus for the purification of paper pulp
IPC: B01D29/00
Filed: 1978-11-22
Abstract: An apparatus for purifying paper pulp in the liquid state by screening. The apparatus comprising a cylindrical fixed screen disposed coaxially with a rotor within a housing. The rotor has longitudinal blades which, in section transverse to the rotor axis, have the general shape of an angle one side of the angle being substantially radial to the rotor and a second side inclined thereto. This apparatus is capable of both centripetal and centrifugal operation, and at concentrations of from 3 to 4%.
Patent ES-477801-A1 (ES)
Title: Process for the preparation of isocyanurate groups bearing polyisocyanates based on 1-isocyanato-3,3,5-trimethyl-5-isocyanatomethylcyclohexane and their use as isocyanate component in polyurethane lacquers.
IPC: C08G18/75
Filed: 1979-02-16
Abstract: The present invention relates to a new process for the preparation of polyisocyanates containing isocyanurate groups by the partial trimerization of the isocyanate groups of 1-isocyanato-3,3,5-trimethyl-5-isocyanatomethyl-cyclohexane (also known as isophorone diisocyanate and abbreviated IPDI), using catalysts which accelerate the trimerization of isocyanate groups, characterized in that the catalysts used are quaternary hydroxyalkyl ammonium hydroxides containing at least one hydroxyalkyl group. The present invention also relates to the polyisocyanates containing isocyanurate groups produced according to this process and to their use, optionally in the form of products which are blocked with blocking agents for isocyanate groups, as isocyanate components for polyurethane lacquers.
Patent ES-478877-A1 (ES)
Title: Tripod homokinetic joints which have axial retaining means
IPC: F16D3/207
Filed: 1979-03-22
Abstract: The object of the invention is to improve the performance over a period of time and ensure a constant pre-stressing force of the axial retaining device for a tripod homokinetic joint. For this purpose, surfaces carried by the tulip member, which act as bearing surfaces for part-spherical surfaces carried by the tripod of the joint, comprise recesses of concave shape and of a radius of curvature which is slightly larger than the radius of curvature of the part-spherical bearing surfaces carried by the tripod.
Patent ES-480271-A1 (ES)
Title: Cell casing and grommet therefore
IPC: H01M50/176
Filed: 1979-04-11
Abstract: A grommet has a central opening and a peripheral groove defining spaced first and second peripheral lips, the opening aligned with the first peripheral lip is of increased width so that the lip may flex inwardly to allow insertion over a cell terminal post after assembly. The first peripheral lip has an inclined surface which cooperates with an inclined surface on the cell casing to facilitate insertion of the grommet. An electric cell including such a grommet is also disclosed.
Patent ES-480387-A1 (ES)
Title: Stern braking device
IPC: B63H25/48
Filed: 1979-05-09
Abstract: This invention relates to stern braking device in a form of a shield, which is characterised by placing the shield behind the propeller and the rudder, which at top part has a concave cross section on both sides of plane of symmetry and a hydraulic stabilizer and is hingewise connected at the top, to a lifting gear capable of sliding up and down, whereas the bottom of the shield is connected hingewise to the ship's hull.
Patent ES-480401-A1 (ES)
Title: Pulp washer
IPC: D21C9/06
Filed: 1979-05-09
Abstract: A horizontal, Fourdrinier foraminous belt type, countercurrent, high-capacity, cellulose pulp washer is described. The described washer is equipped with a hood positioned over a portion of the belt and over vacuum boxes or receptacles under the upper loop of the belt. The gases and vapors drawn into the vacuum boxes or receptacles with the wash liquid are separated from the liquid in the receptacles and recycled to the hood to control the atmosphere in the hood and maintain the desired pressure differential for operation of the washer.
Patent ES-486863-A1 (ES)
Title: Radical polymerisation process and polymerisable mixtures with substituted tartaric acid or tartaric acid derivatives as initiators.
IPC: C08F4/00
Filed: 1979-12-13
Abstract: Substituted tartaric acids and tartaric acid derivatives have proved to be highly reactive initiators for starting radical polymerization resp. hardening reactions of unsaturated compounds and mixtures of compounds, particularly unsaturated polyester resins.
Patent ES-489394-A1 (ES)
Title: Process for the treatment of heavy products resulting from the production of chlorinated hydrocarbons.
IPC: C07C17/386
Filed: 1980-03-11
Abstract: A process for the treatment of heavy products resulting from the manufacture of light hydrocarbons. The heavy products are subjected to steam distillation in the presence of a water-soluble surface-active agent.
Patent ES-489441-A1 (ES)
Title: Tandem valve for large hydro-electric water feed - uses jack actuated levers to drive rotor obturators with trunnions taking jack reactions
IPC: F16K5/06
Filed: 1980-03-12
Abstract: The system employs jacks (18,28) acting on radius arms (15,25) to drive the rotatable spherical obturators (11) of a double valve fitting (10,20) for large water dia. pipes. The fitting may be used in the hydroelectric field, and combines two such drive mechanisms to obviate massive offset jack re-action blocks. Two obturators may be sited at relatively close centres on the pipe axis, each being mounted on stub axles (12,13,22,23) located by journal bearings incorporated in the housing walls. The axes about which the obturators rotate are parallel and the axles, pass through the housing wall to provide for the connections of the jacks and the radius arms. Diagonally opposed stub axles (22,12) may secure the fixed but rotatable ends of the respective jacks (28'18), and the jack remote ends of the arms (15,25) may be keyed to the two remaining stub axles (13,23).
Patent ES-8101891-A1 (ES)
Title: Pharmaceutical compositions based on secretin with enhanced and protracted activity, process for their preparation and dihydroxybenzoyl-L-tyrosine.
IPC: A61K9/00
Filed: 1980-06-06
Abstract: What are disclosed are secretin preparations with an intensified and protracted action, especially subcutaneously and rectally administrable preparations containing phenolic depot bodies. A process for the manufacture of the preparations and their use as well as phenolic depot bodies and the manufacture thereof are described.
Patent ES-8102018-A1 (ES)
Title: Wheeled vehicle with hydrostatic transmission
IPC: B62D21/18
Filed: 1980-06-26
Abstract: Each drive wheel of a wheeled vehicle is driven by an associated individual hydraulic motor M1, M2, M3, M4. The motors M1, M2 and M3, M4 on respective sides of the vehicle are fed in series by respective pumps P1 and P2. A bypass BP guarantees the safety of the system in the case of overpressure. A discharge circuit DC communicates with reservoir R2 via radiator R1.
Patent ES-8303141-A1 (ES)
Title: Binder composition, and a process for the production of a mould or core
IPC: C08L61/34
Filed: 1981-10-16
Abstract: A binder composition which is suitable for use in the production of cores or moulds for casting metal comprises furfuryl alcohol and a furfuryl alcohol-soluble resin obtained from conifer wood. Glyoxal, formaldehyde, a urea-formaldehyde resin or precondensate, a phenol-formaldehyde-resol resin, a diluent liquid and/or a silane can likewise be included.
Patent ES-8305384-A1 (ES)
Title: Acrylate/maleate copolymers, their preparation and use as antiscalants.
IPC: C08F222/06
Filed: 1982-02-08
Abstract: Substantially homogeneous acrylate/maleate copolymers of number average molecular weight of 500 to 5000 are prepared by copolymerizing 35 to 65 mole percent acrylic or methacrylic acid with 65 to 35 mole percent maleic anhydride at 80 DEG to 150 DEG C. in the presence of a polymerization initiator and a chain-transfer solvent such that both the monomers and the formed polymer remain in solution and the mole ratio of the acrylic or methacrylic acid monomer to the maleic anhydride monomer in the solvent is maintained below about 0.2 throughout the polymerization. The copolymers in hydrolyzed form are employed at a level of from about 0.1 to 100 ppm for prevention of alkaline calcium and magnesium scale formation, such as during seawater evaporative desalination.
Patent ES-8308546-A1 (ES)
Title: Diaryl-imidazole compounds, methods for their preparation, pharmaceutical drugs containing them and their use.
IPC: C07D265/06
Filed: 1982-07-28
Abstract: Novel diarylimidazole derivatives, in particular compounds of the formula I < IMAGE > in which R1 and R2 independently of one another denote carbocyclic aryl and/or heteroaryl, R3 represents a radical of the formula -alk-A-R4 in which alk denotes a divalent hydrocarbon radical, A represents a group of the formula -O- or -S(O)n- and n is 0, 1 or 2 and R4 denotes an optionally substituted hydrocarbon radical or, if n is 0, hydrogen, and their salts. The compounds of the formula I, which can be used as external skin antiinflammatory agents or antithrombotics, are prepared by methods known per se.
Patent ES-8400635-A1 (ES)
Title: Multiple chamber deposition and isolation system and method.
IPC: C23C16/54
Filed: 1982-09-28
Abstract: The formation of a body of material on a substrate having at least two layers of different composition is made possible by the improved system and method of the present invention with minimized cross contamination between the respective deposition environments in which the layers are deposited. The disclosure relates more specifically to the use of the system and method for the deposition of multi-layered amorphous silicon alloys to form photovoltaic devices. As a preferred embodiment of the invention, first, second, and third glow discharge deposition chambers are provided for depositing respective first, second, and third amorphous silicon alloy layers on a substrate. The second layer is substantially intrinsic in conductivity and differs in composition from the first and third layers which are of opposite conductivity type by the absence of at least one element. The second chamber is provided with starting materials including at least one gas from which the deposited layers are derived and the first and third chambers are provided with respective dopants to render the first and third layers opposite in conductivity. Contamination of the second chamber by the dopants in the first and third chambers is prevented by the establishment of unidirectional flow of the at least one gas from the second chamber to the first and third chambers.
Patent ES-8308689-A1 (ES)
Title: Hot wax hair remover apparatus
IPC: A45D26/00
Filed: 1982-10-28
Abstract: A system for heating and applying a depilatory wax to skin for removal of hair in a layer thin enough to prevent pain and burning e.g. 0.8-0.1 mm. The system includes a reservoir 40 which stores a supply of the wax and a dispenser 46 coupled to the reservoir. The depilatory wax is essentially solid at room temperature but becomes flowable when heated. The heated wax flows from the reservoir to the dispenser for application. Different size dispensers may be located in housing 12 and removed therefrom for use.
Patent ES-8400883-A1 (ES)
Title: Apparatus for transfer of liquid and for removal of gases separating from liquids
IPC: B01D19/00
Filed: 1982-11-30
Abstract: Apparatus for the transfer of liquids and the removal of gases from liquids, comprises a chamber divided into upper and lower parts by a horizontal separating wall. The separating wall has a central opening through which extends the shaft of an impeller which is disposed in the lower part of the chamber. The shaft is driven by a motor mounted atop the chamber. The upper part of the chamber has a volume greater than that of the lower part by at least one order of magnitude. Liquid from which gas is to be removed is fed into the upper part and flows through the transfer port, past the rotating impeller, and is removed in degasified form from the lower part. The removed gas escapes from the upper part. The margins of the separating wall are specially tapered and the impeller blades have a matching taper. A liquid seal can be provided upstream of the inlet for gassy liquid into the chamber. An illuminator and viewer for the upper chamber can be provided to monitor the operation. A valved hole can be provided through a marginal portion of the separating wall for recirculation of the liquid.
Patent ES-8403812-A1 (ES)
Title: Device for automatically locking a hatch cover in a closed or opened position.
IPC: E05F15/04
Filed: 1983-06-25
Abstract: One element of the hatchway panel is hinged to the hatch coaming through a link and is connected to the piston rod of a hydraulic actuator of which the cylinder foot portion comprises a transverse pin adapted to slide within an elongate hole provided in a fixed support. On this fixed support is pivoted a locking hook adapted to co-act with a lateral stop of the panel for locking the panel in its closed position. When the hydraulic actuator is actuated for opening the panel, the foot portion of the actuator cylinder first engages a heel portion of the locking hook and causes this hook to pivot for automatically unlocking the panel.
Patent ES-8900041-A1 (ES)
Title: Testing electrochemical corrosion susceptibility
IPC: B01J19/00
Filed: 1983-09-20
Abstract: An electrochemical apparatus and a verification process for predicting the susceptibility of certain zirconium- based alloys to nodular corrosion in the environment of boiling-water reactors.
Patent ES-8604970-A1 (ES)
Title: 2-Tetrazolylpropyl-2-penem derivatives, process for their preparation, pharmaceutical compositions containing them and their use.
IPC: C07D499/88
Filed: 1984-05-04
Abstract: 2-Heterocyclyl-lower-alkyl-2-penem compounds of the formula < IMAGE > where R1 is lower alkyl which is substituted by hydroxyl or protected hydroxyl, R2 is carboxyl or functionally modified carboxyl, R3 is an unsaturated monocyclic azaheterocyclyl radical which is bonded to the radical -A- via a tertiary ring nitrogen atom, and A is straight-chain lower alkylene which is substituted by lower alkyl, optical isomers of compounds of the formula (I), mixtures of these optical isomers, and salts of those compounds of the formula (I) which have a salt-forming group, have antibiotic properties. The novel compounds can be used for treating infectious diseases, for example in the form of antibiotically active preparations. The novel compounds can be prepared in a manner known per se.
Patent ES-8604287-A1 (ES)
Title: Method of preparing moulding compositions.
IPC: C08L61/30
Filed: 1984-07-13
Abstract: Melamine-formaldehyde resins (I) are modified with glycol (derivs.) (II), together with additives (III) being water, PVA, boron oxide, aluminium hydroxide and reinforcing fillers. Melamine may be partially replaced with urea to form a compsn. of both melamine/formaldehyde and urea/formaldehyde resoles and/or melamine/formaldehyde/urea co-condensate. The moulding compsns. may be foamed or shaped prior to curing, which is accelerated by boron oxide.
Patent ES-8505620-A1 (ES)
Title: Distillation device.
IPC: C02F1/18
Filed: 1984-08-09
Abstract: A survival still which produces fresh water from sea-water comprises a relatively thick microporous membrane 7 which is overlaid by a sea-water absorbing wicking material 4 which is attached to the membrane 7 at its periphery. The material 4 is heated by solar radiation and vapour from the absorbed water passes downward through the membrane into a condenser formed by a liquid and vapour impermeable sheet 9 bonded to the membrane 7, this defines a distillate chamber 8 within which the vapour is condensed and collected. The wicking material is covered by and bonded to a liquid and vapour impermeable sheet exposed to solar radiation.
Patent ES-8707190-A1 (ES)
Title: Fungicidal alpha -(alkynylphenyl)azole ethanol compounds
IPC: C07D249/08
Filed: 1984-08-30
Abstract: The invention provides novel alpha -(ethynyl substituted phenyl)- alpha -hydrocarbyl-1H-azole-ethanols wherein the azole group is 1,2,4-triazol-1-yl or imidazol-1-yl, the ethynyl group is unsubstituted or substituted and the phenyl group may bear an additional substituent and ethers thereof, which are useful as fungicides.
Patent ES-8602822-A1 (ES)
Title: Process and catalyst with an alkali metal as additive for the direct synthesis of dimethyldichlorosilane
IPC: C07F7/16
Filed: 1984-09-27
Abstract: Dimethyldichlorosilane is directly prepared from methyl chloride and silicon, in high productivity, selectivity and degree of silicon conversion, by reacting methyl chloride with a solid contact mass comprising silicon and a catalytically effective amount of a catalyst which includes (1) elemental copper or a copper compound, (2) from about 30 to 1,000 ppm (calculated as metallic tin and/or antimony) of at least one of the metals tin and antimony, or at least one compound of at least one of the metals tin and antimony, and (3) from about 0.05 to 4% by weight, (calculated as cesium metal) of cesium or a cesium compound, or admixture of cesium with up to 90% by weight of the admixture of lithium, sodium, potassium or rubidium, the amounts of said components (2) and (3) being based upon the total weight of said solid contact mass.
Patent ES-8505283-A1 (ES)
Title: Device for cooling and granulating extruded thermoplastic synthetic resin.
IPC: B29C48/04
Filed: 1984-10-03
Abstract: Apparatus for cooling thermoplastic strands issuing from an extrusion die, the apparatus including a cooling trough between the extrusion nozzle and the granulator. The trough has two coolant drainage regions, a first being connected to a gravity drain and a second having means applying air downward through apertures in the trough. A conical separator for granulate is provided following the granulator.
Patent ES-8800443-A1 (ES)
Title: Adaptive filterbank.
IPC: H03H21/00
Filed: 1984-11-02
Abstract: An adaptive, fail-soft digital filterbank for digitized Doppler-modulated video signals. A plurality of modules are controlled by the impulse filter weighting technique to each respond to a set of discrete Doppler frequencies. A built-in test feature is included, the module inputs being multiplexed between system digitized video and synthetic signals to continuously confirm proper operation. Module failures are recognized by the control (programming) circuitry and spare modules can be activated. Control and communications link circuitry is constructed with multiple redundancy.