baber/WOPTO huggingface dataset:
Patent ES-379696-A1 (ES)
Title: Benzohydroxamates, preparation and uses thereof
IPC: A01N37/28
Filed: 1970-05-14
Abstract: The invention comprises compounds of the formula in which X is hydrogen, chlorine or methoxy Y is Z is methylene, ethylene, vinylene, oxymethylene or thiomethylene R is methyl, ethyl, allyl or propargyl R 1 and R 2 are methyl or methoxy R 3 is alkyl or 1-15 carbon atoms, alkyl of 2-7 carbon atoms substituted with 1 or 2 halogen atoms, alkenyl of 2-17 carbon atoms, phenyl or phenyl substituted with chlorine, methyl or nitro, or cycloalkyl of 3-6 carbon atoms R 4 is C 1 -C 4 alkyl R 5 is C 1 -C 2 alkyl, phenyl or chlorophenyl and R 6 is phenyl optionally substituted with chlorine, nitro or methoxy. They may be prepared by reacting a compound of formula with a compound YC1. The above compounds may be used in admixture with conventional extenders, adjuvants, wetting agents and also other pesticides, plant growth regulators and fertilizers.
Patent ES-388095-A1 (ES)
Title: Screw extruder
IPC: B29C48/15
Filed: 1971-02-09
Abstract: The screw extruder serves to form a coating on welding electrodes and comprises a feed hopper, two feeder screws, which are disposed in the feed hopper and mesh with a backlash, a precompacting screw, which is disposed below the feed hopper, a first housing surrounding said precompacting screw, two high-pressure screws, which mesh substantially without backlash, and a second housing surrounding the two high-pressure screws. The feeder screws are operable to deliver coating composition to the precompacting screw and the latter is operable to deliver coating composition to the two high-pressure screws.
Patent ES-391355-A1 (ES)
Title: Self-cleaning oven overheat safety control
IPC: F24C14/02
Filed: 1971-05-19
Abstract: An arrangement in which a switch responsive to oven temperatures is operable to cut off the heating in the oven when in a cooking operation the oven temperatures exceed the normal cooking temperatures from a failure such as a thermostat malfunction or failure, the safety switch being effectively recalibrated to an overheat limit for a self-cleaning temperature by operation of latching means for the oven door.
Patent ES-397558-A1 (ES)
Title: Production of reflective metal flake pigments
IPC: B22F9/04
Filed: 1971-12-01
Abstract: Directed to a metal flake powder of a stain-resistant metal or alloy and a process for producing the same wherein a metal powder of -100 mesh size is ball milled in a mobile liquid medium wherein the ratio of mobile liquid to powder being milled is at least about 10 to 1, e.g., about 25:1 to about 50:1.
Patent ES-400663-A1 (ES)
Title: Applicator mechanism for particulate material
IPC: B05C19/04
Filed: 1972-02-28
Abstract: Apparatus for applying powdered porcelain enamel to a heated hollow article. Apparatus includes a tiltable, rotatable base having means for holding the hollow article for application of the powder. A support means for a seive applicator is mounted on the base for moving the applicator into the hollow article.
Patent ES-423084-A1 (ES)
Title: System for controlling centrifugal forces to produce cellular monolayers
IPC: G01N33/48
Filed: 1974-02-09
Abstract: A control system for a slide centrifuge includes a source of light imaged through the slide. A direct light detector and a scattered light detector detect the light. The ratio of the outputs of the two detectors is a signal which is proportional to the spacing of the cells on the slide. The centrifuge motor is stopped when equality occurs between this ratio signal and a decaying signal.
Patent ES-424306-A1 (ES)
Title: High capacity sulfur oxide-acceptors and their preparation
IPC: B01D53/81
Filed: 1974-03-15
Abstract: When copper-containing acceptors for removal of sulfur oxides out of waste gases are being prepared by impregnating an alumina-containing carrier which has been calcined at a temperature above 780 DEG C with a solution containing cations of one or more of the metals aluminum, magnesium, titanium and/or zirconium either prior to or simultaneously with the impregnation with a solution containing copper cations, the capacity of the acceptor for sulfur oxides can be substantially increased by impregnating the carrier with a solution containing cations of one or more alkali metals either subsequent to or simultaneously with the impregnation employing the solution containing aluminum, magnesium, titanium and/or zirconium cations.
Patent ES-428788-A1 (ES)
Title: Emergency core cooling system for a nuclear reactor
IPC: G21C15/18
Filed: 1974-07-30
Abstract: An emergency core cooling system for a nuclear reactor which preferably is supplemental to the main emergency core cooling system incorporated in the reactor at the time of construction. Under circumstances of a rupture in the reactor primary coolant piping and consequent drop in reactor coolant pressure, emergency supplemental coolant is supplied from tanks or accumulators through check valves into the head closure plenum area. From there, the coolant is distributed downwardly through hollow support columns and through control rod guide thimbles to the top of the fuel assemblies which comprise the reactor core. The pressure and flow of the emergency supplemental coolant is sufficiently great to overcome the normal upward flow of primary coolant through the core, the result being that the supplemental coolant causes collapse of bubbles otherwise generated by the heat producing fuel rods thereby permitting the supplemental coolant to effectively and efficiently carry away heat generated in the core.
Patent ES-433026-A1 (ES)
Title: Closure system
IPC: B66B13/26
Filed: 1974-12-17
Abstract: A closure system including a door mounted to open and close an entrance way, and an object detector including a transmitter and detector mounted on the door. The transmitter directs a beam of radiant energy to a sill having a non-specular surface, and the detector is aimed to intersect the beam of radiant energy at the sill. The detector controls the operation of the door when an object interrupts reflected radiant energy from the sill to the detector.
Patent ES-434065-A1 (ES)
Title: Electronic time switching telephone system
IPC: H04Q11/04
Filed: 1975-01-23
Abstract: Electronic time switching telephone system so that the operator can listen in, with the ability to break-in and talk to the correspondents connected to the corresponding exchange, the system comprises an interface modem between the operator's line transformer and the connection network.
Patent ES-441594-A1 (ES)
Title: Blow-molding unit for synthetic plastic materials
IPC: B29C65/00
Filed: 1975-10-08
Abstract: The novel blow molding unit has mold sections movable toward and away from each other between open and closed positions. A motion-imparting arrangement is coupled with the mold sections for moving them between these positions. A clamping arrangement is located upwardly of the points where the motion-imparting arrangement is coupled with the mold sections and serves to bias the mold sections towards one another either when they are in the closed position or just before they reach the same.
Patent ES-449388-A1 (ES)
Title: 1,4-Diaminoanthraquinones
IPC: C09B1/34
Filed: 1976-06-30
Abstract: 1,4-Diaminoanthraquinone derivatives containing a halopyrimidinyl or haloquinoxaline-6-carbonyl reactive group are useful as reactive dyestuffs for the dyeing or printing of leather and textile materials.
Patent ES-449660-A1 (ES)
Title: Automatic chair leg mfr. machine
IPC: B23Q35/18
Filed: 1976-07-08
Abstract: The machine for the auto-fabrication of chair legs feeds the workpiece via cutting or abrading tools which are programmed to produce the finished profile. The machine utilises either cutting tools, abrasive wheels or abrasive bands, and has a unidirectional table which serves to feed and guide the workpieces into the cutters, and the cutting tools which align transversely relative to the table and are controlled by mechanisms which retain the memory of the finished profile. A double-platform feeding unit acts with trimming and rabbeting tools provided at the head of the table, and further trimming tools are provided at the product egress point. Pref. the second platform of the feeding unit displaces longitudinally, grips and centres the workpiece.
Patent ES-454762-A1 (ES)
Title: Marker with three phase ink circuit
IPC: B41J2/175
Filed: 1977-01-03
Abstract: Marker includes a three-phase ink circuit to transport ink from a large capacity reservoir through an intermediate capillary phase to a generally porous writing tip. Each phase of the ink circuit contains capillary ink transporting material. Arrangement of the phases in order of increasing capillarity draws ink from the low capillarity reservoir through a small diameter intermediate conduit to the generally porous writing tip.
Patent ES-455882-A1 (ES)
Title: Electronic range
IPC: G12B17/02
Filed: 1977-02-12
Abstract: An oven is contained in an outer casing. A microwave generator in the space between inner and outer casings is connected by a wave guide to a plate in the back of the oven. The oven contains an infra-red grill which is used to brown the food. The door has a double glazed panel the inner leaf of which is impervious to micro-waves. The oven has electric heating elements on all four sides which are switched on to produce an inside temperature sufficiently high to give the self cleaning action.
Patent ES-459357-A1 (ES)
Title: Stabilized aminophylline solution and process therefor
IPC: A61K47/18
Filed: 1977-05-31
Abstract: A stable aqueous aminophylline solution is provided by admixing with said solution disodium edetate as a chelating agent and removing substantially all the carbon dioxide from the solution. In a preferred manner the chelating agent is present in an amount of 0.01 to 1.0% by weight of the solution. Carbon dioxide is preferably removed to optimize aminophylline stability by boiling the solution under an inert gas protection. A stabilized aqueous aminophylline solution results which can be packaged in a container system which would otherwise have a propensity to develop undesired crystal growth in the solution.
Patent ES-459932-A1 (ES)
Title: Look aside array invalidation mechanism
IPC: G06F12/10
Filed: 1977-06-20
Abstract: A virtual memory system is described in which a set of conversion tables is used to translate an arbitrarily assigned programming designation called a virtual address into an actual main memory location called a real address. To avoid the necessity of translating the same address over and over again, a table called the Directory Look Aside Table (DLAT) retains current virtual to real address translations for use where particular virtual addresses are requested more than once. A counter is associated with the DLAT. Each time a translation is stored in the DLAT the present count in the counter is stored along side the translation. Each time the DLAT is invalidated the counter is stepped so that with each invalidation a new number is stored in the DLAT with the next translation. When a translation is read out of the DLAT the number stored with the translation is compared with the present number in the counter. If they do not match a No Compare signal is provided. If the match the translation in the DLAT is read out and fed into the directory.
Patent ES-460018-A1 (ES)
Title: Luminaire assembly
IPC: F21V17/10
Filed: 1977-06-22
Abstract: Device for hingedly attaching luminaire globe to ballast housing. Ring member extending around the rim of the globe has a plurality of hooks detachably engaged by latches on the ballast housing. One of the hooks is constructed to captively hinge the globe to the housing.
Patent ES-462782-A1 (ES)
Title: Penicillins
IPC: A61K31/42
Filed: 1977-09-29
Abstract: The penicillin derivatives of the formula I, where the various substituents are each as defined in Claim 1, are obtained by reacting compounds of the formula XI with a functional N-acylating derivative of an acid of the formula XII. The compounds are suitable for use as antibiotics and can be formulated for any kind of administration.
Patent ES-464569-A1 (ES)
Title: Method and apparatus for mounting and dismantling the resilient linings of pressure rollers employed in the drawing-systems of machines preparatory to spinning
IPC: D01H5/80
Filed: 1977-11-29
Abstract: For mounting and dismantling a resilient liner of a pressing roller of a draft-frame in textile machinery preparatory to spinning, a method is suggested which comprises the steps of positioning the liner on a temporary supporting member, inserting the roller into the liner with a snug fit while simultaneously slipping the temporary supporting member away. The worn out liner can be removed by cutting it longitudinally on at least two parallel lines by means of radially projecting blades mounted on a specially provided collar, the cut liner being then manually peeled off. An apparatus for performing these operations quickly and conveniently is also described. The method and apparatus in question permit to dispense with adhesives for fastening the resilient sleeve to its own supporting member, and affords the possibility of removing the resilient layer without damaging the roller in any wise.
Patent ES-472653-A1 (ES)
Title: Molten glass separating device in glass fiber forming apparatus
IPC: C03B37/10
Filed: 1978-08-17
Abstract: In a glass fiber forming apparatus comprising an orifice plate which has a large number of closely spaced orifices and has a flat undersurface and air is blown upwardly against said orifice plate during spinning operation, means is provided for mechanically separating into individual glass fibers a mass of molten glass adhering to the undersurface of the orifice plate in flooding condition before spinning is started or after all glass fibers are broken. The separating means is a clamping means so constructed and arranged as to clamp a mass of molten glass, means for moving said clamping means between a waiting position at which said clamping means will not interfere with the stream of filaments in the normal spinning operation and an operative position at which said clamping means can clamp a mass of molten glass, and means for causing said clamping means to open or close.
Patent ES-477750-A1 (ES)
Title: Lithographic plate of tin-plated steel and method of manufacture
IPC: B41N3/03
Filed: 1979-02-15
Abstract: A method of making a presensitized lithographic plate is disclosed wherein a steel support having a tin-plated layer is depassivated and coated with a photosensitive product. Depassivation is accomplished by immersion of the support in an electrolytic bath of sodium carbonate. The electrolysis is performed with the support as a cathode and reversed so that the support is an anode of the bath. Preferably, the bath is an aqueous solution of 50 grams per liter of sodium carbonate at a temperature of 65 DEG C. with a current density of the bath being approximately 2.5 amperes per dm2. It is also contemplated that the depassivated tin-plated layer may be coated with copper before application of the photosensitive product. This can be accomplished by immersion in an electrolytic bath of copper cyanide. Preferably, the copper cyanide bath is at a temperature of 65 DEG C. with immersion occurring for approximately 3 minutes with the support in the cathode position and having a current density of 2.5 amperes per dm2. This results in a copper coating of approximately 3-4 microns in thickness. The copper coating may be passivated before the photosensitive product is added by a coating of aqueous benzotriazole solution. The photosensitive product may be a diazo resin of the orthoquinone diazide type condensed with a formophenolic resin. Over the diazo resin, after development a firing solution which is subsequently annealed may be added. Alternatively, the depassivation of the tin-plated layer may be accomplished by wet brushing in the presence of an aqueous pounce solution followed by impregnation with a hydrochloric acid and stannous chloride solution.
Patent ES-480102-A1 (ES)
Title: Heat exchange bodies utilizing heat of fusion effects and methods of making same.
IPC: F24V30/00
Filed: 1979-04-30
Abstract: A body for the storage of heat or for the storage of coolness is, in its solid phase, a conglomerate of a mass of crystalline particles of a salt-hydrate, and a rigid cellular support structure in the form of a crust formed by a chemical reaction with the surfaces of the crystalline particles. By way of example, strontium nitrate is reacted with uniformly sized crystalline particles of sodium sulfate decahydrate to form an integral support crust structure of the compound strontium sulfate, which compound is insoluble in water. When the crystalline particles are transformed to the liquid phase, the liquid is confined within the cells of the support structure. The body is enclosed in a moisture impermeable skin to prevent evaporation of the water of crystallization in the liquid phase. Several methods of fabricating such a body are disclosed, including the mixing of the crystalline particles with a solution of soluble strontium nitrate in sufficient quantity to provide the desired supporting crust structure, pouring that mixture into a suitable mold, and providing the desired moisture impervious skin for the cast body.
Patent ES-480105-A1 (ES)
Title: 2,6-Dialkyl-trifluoromethanesulphonanilides
IPC: A01N47/04
Filed: 1979-04-30
Abstract: The invention provides 2,6-dialkyl-trifluoromethanesulphonanilides and salts thereof, e.g. 4-chloro-2,6-diethyl-trifluoromethanesulphonanilide. The compounds may optionally bear a halogen at the 2,4 or 5-position, and are useful as herbicides. They may be made by alkylating anilines or by bromination when X is 4-bromo.
Patent ES-481444-A1 (ES)
Title: Method for producing epoxides and glycols from alkenes.
IPC: C12N9/02
Filed: 1979-06-11
Abstract: A method is describod for the manufacture of epoxides or glycols from olefins. An olefin is contacted with a reaction mixture of a halogonating enzyme, an oxydizing agent and a halide ion source, for a sufficient period to convert the olefin to a halohydrin. The halohydrin is then converted to an epoxide or glycol.
Patent ES-482966-A1 (ES)
Title: Porous threads
IPC: D01F6/06
Filed: 1979-07-30
Abstract: A mixture comprising at least two components of which one is a fusible polymer and the other is a liquid which is inert towards the polymer, the two components being such as to form a binary system having in the liquid state, a region in which they are totally miscible and a region in which there is a discontinuity in mixing, is extruded at above the critical temperature of the binary system into a bath of the inert liquid component having a temperature below the critical temperature and the thread structure formed is solidified. The inert liquid may be washed out by a solvent eg acetone. The fusible polymer may be polypropylene and the inert liquid N, N-bis-(2-hydroxyethyl)- hexadecylamine.
Patent ES-483727-A1 (ES)
Title: (N-methylcarbamoyl-(2,2-dimethyl-(2H,3H)-dihydrobenzofuran-7-yloxy)-(N'.N".N"-trialkyl urea)-N.N'-sulfide derivatives, process for their preparation, compositions containing these derivatives as active components and their use in combating insects.
IPC: C07D307/86
Filed: 1979-08-30
Abstract: Compounds of the formula I < IMAGE > (I) wherein R1 and R2 are each C1-C4-alkyl, R3 is C1-C10-alkyl or C3-C6-cycloalkyl and R4 is 2-isopropoxyphenyl 2-(1,3-dioxolan-2-yl)-phenyl 2-methylthiomethylphenyl 2-ethylthiomethylphenyl 2-isopropylphenyl 3,5-dimethyl-4-methylthiophenyl or 2,2-dimethyl-(2H,3H)-dihydrobenzofuran-7-yl having valuable pesticidal in particular insecticidal properties.
Patent ES-8104629-A1 (ES)
Title: Improved impregnation capacitor and electrode foil therefor.
IPC: H01G13/02
Filed: 1979-10-18
Abstract: An improved power capacitor dielectric system utilizes the combination of electrode foils (34,35) having a raised dimple pattern on their surfaces, and polypropylene film (36, 37) as the dielectric, the polypropylene film preferably having a texture pattern on one surface. The electrode foil (34,35) suitably comprises a sort annealed aluminum foil strip having a plurality of individual curvilinear surfaced dimple like projections and depressions from the plane of the foil, said projections and depressions being coterminous with the length and breadth of the useful foil surface in an electrical capacitor, said dimple-like projections being formed and spaced apart in a manner whereby there is a smooth essentially continuously curving foil surface leading from one dimple to an adjacent projection so that a point on the base of one dimple and a point on the adjacent base of a projection are essentially coincident.
Patent ES-8104977-A1 (ES)
Title: Explosive gelatine and production of explosives containing it.
IPC: C06B25/28
Filed: 1979-12-03
Abstract: 1. Blasting gelatines formed of liquid explosives and 0.5 to 10% nitrocellulose, related to the liquid explosives, optionally in admixture with powder additives for gelatinous explosives, characterised by a content of elastomers which are soluble or swellable in the liquid explosives, with the elastomers being copolymers with polar and non-polar molecular sections and possessing a Mooney viscosity between 5 and 75 at 100 degrees C, and with the weight ratio of the elastomers to the nitrocellulose lying in the region of 1:10 to 10:1.
Patent ES-8104372-A1 (ES)
Title: A water reducible alkyd resin coating composition
IPC: C09D167/00
Filed: 1980-03-14
Abstract: A water reducible coating composition that by the addition of a solution of water and an amine or ammonia forms a sprayable nonair- polluting coating composition that can be dried at ambient temperatures and is useful for coating metal or plastic substrates and in particular for finishing or repairing automobiles and trucks comprises a water soluble organic solvent, pigments and a binder comprising (1) an alkyd resin that is the esterification product of soya fatty acids, isophthalic acid and trimethylol propane, having an acid number of 20-100 and an average molecular weight of 800-15,000, (2) an alkylated melamine formaldehyde resin, (3) an acrylic dispersing resin, and (4) an organo metallic drier. o
Patent ES-8103714-A1 (ES)
Title: Method for reducing the formation of trihalomethanes in drinking water.
IPC: C02F1/76
Filed: 1980-03-24
Abstract: The level of trihalomethanes in drinking water is reduced by adding hydrogen peroxide to the water prior to chlorination.
Patent ES-8101851-A1 (ES)
Title: Cutter for blocks of wafers
IPC: B26D7/06
Filed: 1980-04-11
Abstract: An apparatus for cutting blocks of wafers comprises one or more cutting members arranged along a plane of transport for the wafer blocks. The transporting of the wafer blocks is accomplished by one or more endless revolving members carrying a plurality of pressure components. The endless revolving transport members may be mounted either above or below the plane of transport and extend into the plane of transport during movement of the wafer blocks toward and away from the cutting member or members.
Patent ES-8101703-A1 (ES)
Title: Rotary engine employing double eccentric.
IPC: F01C1/352
Filed: 1980-06-20
Abstract: A rotary engine wherein a piston is moving within the inside of a cylindrical housing describing its geometrical center or shaft a hypocycloid while the remaining points are generated by a circumference gyrating in the inside of a hypocycloid. The piston is formed by a cylindrical drum with projecting radial vanes. The drum is supported by a crank mechanism which includes a first crank rotatable about the crankshaft and a second crank eccentrically rotatably supported on the first crank. The drum is rotatably supported on the second crank, and a pinion associated with the second crank meshingly reacts with a stationary crown gear, whereby the drum moves along said hypocycloidal path.