baber/WOPTO huggingface dataset:
Patent ES-434810-A1 (ES)
Title: Selective reduction of nickel ore with a low nickel content
IPC: C22B5/18
Filed: 1975-02-18
Abstract: An extraction process for nickel, easily reducible as an alloy or in pure state, starting from an ore which contains nickel in a small amount simultaneously with large quantities of other less reducible metals, the extraction being achieved by heating the ore and a reducing mass to a high temperature, the reducing mass being provided by a quantity of the reducer, calculated so as to reduce the totality of the nickel, the cobalt present if any, and a small part of another reducible constituent such as iron present in the ore, being dispersed, or dissolved, in a quantity of matter wherein the volume of the reducer is present in a charge of the reducible substance in a ratio of about 1:3.
Patent ES-440638-A1 (ES)
Title: Method and apparatus for feeding a filler cord for slide fasteners
IPC: B65H59/06
Filed: 1975-09-02
Abstract: A method and apparatus for feeding a filler cord for insertion into and through a longitudinal space defined by successive convolutions of a coiled slide fastener element, the filler cord being looped in the course of its travel from a bobbin to a mandrel holder so that a proper back tension is imparted to the cord and the cord is supplied at a rate corresponding to the amount of withdrawal of the fastener element that has been shaped into a helical coil.
Patent ES-441906-A1 (ES)
Title: Labeling machine station
IPC: B65C9/18
Filed: 1975-10-17
Abstract: A labeling machine has a plurality of successive stations whereby a rotating pickup member on a revolving carrier picks up a label at one station, carries the label to a glue applicator station and transfers it to a gripping cylinder at another station. The invention provides a drum at the label supply station which rotates with the carrier and contacts the pickup member. A strip of labels passes about the drum into the nip between drum and pickup member and means, such as a steep helical thread and follower, are provided to speed up the pickup member so as to tear off the foremost label from the rest of the strip. Knives can be positioned inside the drum and cams and/or stops provided to project the knives out through slits in the drum so as to pre-score or perforate the label strip to facilitate tearing.
Patent ES-447478-A1 (ES)
Title: Process for preparation of granules containing viscous substance at high concentration
IPC: C09K23/52
Filed: 1976-04-29
Abstract: A process for the preparation of granules containing a high concentration of a viscous substance, which granules are free-flowing and are not likely to cake or agglomerate under normal storage conditions, characterized by the steps of incorporating in a viscous substance selected from the group consisting of higher alcohols having 8 to 18 carbon atoms and which are soft or molten or liquid at a temperature lower than 40 DEG C., and non-ionic surfactants having the formulae (I) and (II): < IMAGE > (I) and R2-O-(CH2CH2O)mH (II) wherein R1 is alkyl having 4 to 18 carbon atoms, R2 is alkyl or alkenyl having 8 to 22 carbon atoms, and n and m each is a number of from 1 to 50, (A) from about 40 to about 300% by weight, based on the weight of said viscous substance, of an organic or inorganic compound capable of being rapidly transformed to a hydrated salt by water of crystallization to form porous particles or capable of adsorbing physically water to form superficially porous particles, and (B) about 30 to about 100% by weight, based on the weight of said viscous substance, of an inorganic substance having a high affinity with said viscous substance and an effect of controlling the flowability of said viscous substance, then adding to the resulting mixture, (C) an aqueous solution of an inorganic or organic compound that is adhesive to the substance (A), said solution containing water in an amount sufficient to impart at least one mole of water of crystallization or saturated water of adsorption to the substance (A), kneading the mixture and granulating the kneaded mixture.
Patent ES-447888-A1 (ES)
Title: Deck chair
IPC: A47C4/28
Filed: 1976-05-13
Abstract: A spider socket connector is fixed at one end of a rod of which the other end is fixed to a foot in which a single rear T support is pivoted and settable at several different inclinations. The setting is releasable by virtue of a slip joint, by simply pulling up on the T support. The front legs and the front seat strut bars fitting into the spider form an X concave to the front so as to allow convenient leg room. A seat fabric is suspended between the T support and outwardly extending brackets fitted in the ends of the strut bars, these brackets also serving as handles. The various elongated members can be packed parallel without completely detaching them.
Patent ES-447912-A1 (ES)
Title: Bobbin retainer on a shuttle
IPC: D03J5/16
Filed: 1976-05-14
Abstract: An automatic weaving shuttle is provided with a recess for receiving a bobbin having cylindrical bobbin heads. To retain the bobbin head an insert is held in force engagement within said recess, said insert being formed in a substantially U-shaped configuration with two legs conjoined by a cross-piece. Within the legs are formed pairs of sliding guides disposed respectively on each side of the longitudinal central plane of the bobbin. Spring loaded dogs are slidable within said guides and engage the cylindrical surface of the bobbin head. The bobbin is centralized by a spigot engaging within a correspondingly shaped recess in the end of the bobbin head.
Patent ES-454063-A1 (ES)
Title: Novel benzylalcohol derivatives and processes for preparing the same
IPC: C07C45/64
Filed: 1976-12-07
Abstract: A compound of the formula: < IMAGE > [I] wherein R is lower alkyl, may be prepared, for example, by reducing a compound of the formula: < IMAGE > < IMAGE > wherein R is same as above. Other methods for preparing the compound [I] are also disclosed. The compound [I] and a pharmaceutically acceptable acid addition salt thereof are useful as anti-diabetic agents.
Patent ES-459820-A1 (ES)
Title: Stirring molten metal
IPC: F27D27/00
Filed: 1977-06-16
Abstract: For stirring molten metal such as aluminum in a furnace, metal is alternately withdrawn from and discharged as a jet into the body of molten metal, such being effected by successive application of suction and gaseous pressure to a tubular vessel which projects beneath the surface of the molten metal for advantageously delivering the successive quantities in a horizontal direction over a preferably long path. Effective, reliable stirring of the entire body of metal is achieved with one or more such means, the extent of stirring being controllable the results include saving of energy and of time for furnace operation, and reduction of melt loss.
Patent ES-459828-A1 (ES)
Title: Combined windscreen washer and wiper lever - has cams and hooked slide performing various functions
IPC: B60S1/48
Filed: 1977-06-16
Abstract: A combined windscreen washer and wiper system is designed for use in a motor vehicle. It comprises a slide(5) which can carry a hook (21), and this hook is driven by a lever. The slide brings about the displacements of a cylinder (25). The lever and cylinder carry cams. These cams are used to drive the plate contacts (37, 39). The plate contacts are all electrically connected to the different terminals of the windscreen wipers and washer system.
Patent ES-460010-A1 (ES)
Title: Studying gaseous diffusion - using an emulsion in a small scale model
IPC: G01M9/06
Filed: 1977-06-22
Abstract: The atmos. is represented by water in a tank. A second liq. representing the gas under investigation is introduced downwards into the water. This second liq. is an emulsion. This emulsion may be either liq. in liq. or gas in liq. The arrangement may be used to study situations either where the gas is lighter than the atmos. or where it is heavier. When a liq. in liq. emulsion is used, the liq. forming the light phase should be non-miscible with that forming the heavy phase. The liq. in which the emulsion is formed may be the same as that representing the atmos. or may be different but miscible with it. Emulsions formed in this way are perfectly adapted to represent the diffusion of gas in the small scale model and may be applied to the problems of diffusion in enclosed spaces such as industrial premises, and to the study of ventilation requirements, as well as the study of emissions from industrial chimneys. The use of an emulsion overcomes problems which arise with the use of saline in water when studying this effect in similar appts.
Patent ES-467026-A1 (ES)
Title: Apparatus for adapting a skull for the application of a pressure transducer
IPC: A61B5/00
Filed: 1978-02-16
Abstract: Means for adapting a skull for the application of a pressure transducer comprising a hollow screw which can be introduced into the skull and which can accommodate the pressure transducer, a tool for introducing the screw, and an indicator for indicating when the screw has been introduced into the skull to a desired depth.
Patent ES-468652-A1 (ES)
Title: Method of after-foaming a mixture of a foam and a resin solution
IPC: C08J9/30
Filed: 1978-04-07
Abstract: A method of after-foaming a mixture containing a foam and a resin solution. The foam component is brought into contact with the resin solution by means of a suction action. The after-foaming is produced due to said suction action and by superfluous air present.
Patent ES-469496-A1 (ES)
Title: 2-Aryloxy-2-(phenoxyalkoxy)phenyl acetic acid and esters
IPC: C07C59/66
Filed: 1978-05-05
Abstract: This disclosure describes substituted 2-aryloxy-2-(para-phenoxyalkoxy)phenylacetic acids and esters and salts thereof useful as hypolipidemic agents.
Patent ES-471500-A1 (ES)
Title: Pigment preparations
IPC: C09B67/20
Filed: 1978-07-04
Abstract: Easily dispersible preparations of organic pigments are obtained by coating the pigment particles with essentially colorless aromatic compounds having a molecular structure being similar to that of the pigment and having an aliphatic chain of more than 5 carbon atoms. These preparations are stable to flocculation and useful for pigmenting hydrophilic and hydrophobic media.
Patent ES-473538-A1 (ES)
Title: Electrically heating type reducing furnace by direct current
IPC: H05B3/60
Filed: 1978-09-21
Abstract: Electrode arrangement for d.c. electrothermal reduction furnace has electrodes mounted above it. These are connected in pairs as anodes and cathodes mounted in series to the output of a d.c. rectifier with a switching arrangement. The electrodes are mounted on the 4 corners of a square and inserted through a hole in the top. Each pair of electrodes are connected to the poles of the d.c. source and have a pole inverter connector connected across them. Used in electrothermal reduction furnaces and gives a d.c. arrangement comparable to that on an a.c. furnace.
Patent ES-478027-A1 (ES)
Title: Tool chuck
IPC: B23B31/12
Filed: 1979-02-23
Abstract: In order to improve the holding power of a tool chuck, especially a tool chuck for use with percussion or impact drills, without the use of elastic friction elements that impede intentional opening and closing, the invention describes a tool chuck in which cooperating, preferably conical surfaces disposed respectively, on the stationary collet and the rotating structure of the chuck engage one another when the chuck is closed and clamps the inserted tool. Additional relative rotation imparted to the rotating structure with respect to the collet causes clamping forces to be applied to the inserted tool and further causes the cooperating conical surfaces to be pressed against one another, thereby generating high surface pressures which oppose the unintentional opening of the chuck even during the presence of axial percussion shocks.
Patent ES-478071-A1 (ES)
Title: Grinding tube mill.
IPC: B02C17/06
Filed: 1979-02-26
Abstract: A grinding tube mill has a composite diaphragm (5) at the outlet end of a grinding chamber (3). The diaphragm comprises a combination of a coarse grate (6) facing the grinding chamber (3) for retaining grinding bodies in the chamber, and, on the side of the grate remote from the chamber, a sieving screen (7) for sieving the ground product. The coarse grate has a plurality of openings (20) which constitute substantially the effective open area of the coarse grate. The intermediate space between the coarse grate and the sieving screen contains guiding members (21, 22) to guide coarse particles backwards to the grinding chamber (3) through one or more apertures (19) in the coarse grate allowing free passage of the coarse particles.
Patent ES-478135-A1 (ES)
Title: Electro-mechanical winnings distribution assemblies for slot machines
IPC: G07D1/00
Filed: 1979-02-27
Abstract: In an electro-mechanical winnings distribution assembly for a slot machine, a release coin 12 controls a solenoid 10 through a pulse from a microswitch 11, whereby armature 11' pivots a lever 2 against the force of a spring 9. The lever 2 has upper and lower pins 4 arranged alternately into the marginal zone of a coin stack 6 according to whether the solenoid is energized or not, such that energization causes a lowest coin to be dispensed and de-energization causes the next higher coin to drop to the position of the previous lowest coin ready for dispensing.
Patent ES-478430-A1 (ES)
Title: Pharmaceutically active decahydroisoquinoline derivatives
IPC: C07D217/16
Filed: 1979-03-08
Abstract: Compounds of formula I < IMAGE > wherein R1, R2 and R3 are chosen from (i), (ii) and (iii):- (i) R1 and R2, independently, are hydrogen (C1-6)alkyl, trifluoromethyl, halogen, or (C1-4)alkoxy and R3 is hydrogen, or (ii) (a) R1 and R2, independently, are hydrogen, (C1-6)alkyl, trifluoromethyl or halogen, or (b) R1 is (C1-4)alkoxy and R2 is (C1-6)alkyl, trifluoromethyl, halogen or (C1-4)alkoxy, and R3 is (C1-6)alkyl, a radical of formula II, -CH2.CH = CR4R5 II wherein R4 and R5, independently, are hydrogen or (C1-4)alkyl, a radical of formula III, < IMAGE > wherein m is 2, 3 or 4, a radical of formula IV < IMAGE > wherein n is 1 or 2, or a radical of formula V < IMAGE > wherein p is 1 or 2 and R6 is hydrogen, halogen, trifluoromethyl, (C1-4)alkoxy, (C1-4)alkyl, amino, di[(C1-4)alkyl]amino (C1-4)alkylamino, or (iii) the azido group is cis to the phenyl group, R1 is (C1-4)alkoxy in the meta position, R2 is hydrogen, and R3 is methyl, are useful analgesic agents.
Patent ES-478773-A1 (ES)
Title: Apparatus for limiting the fluid volume output in a rotary pump.
IPC: F04C15/06
Filed: 1979-03-02
Abstract: Apparatus for limiting the fluid volume output in a hydraulic pump of the type including a by-pass valve. The by-pass valve is disposed within a portion of the pump housing (15) which extends axially into the fluid reservoir (19) and defines a pair of by-pass ports. The pump is preferably balanced and includes a pair of diametrically opposed inlet kidney ports. A tubular member (111, 113) is used to direct a portion of the by-pass fluid from each of the by-pass ports toward the adjacent inlet kidney. Each of the tubular members is disposed to direct the by-pass flow axially into the inlet kidney, thus improving filling of the pumping pockets, and reducing cavitation and the resultant noise.
Patent ES-478878-A1 (ES)
Title: Rotor for IC engine ignition distributor - uses rotor positive fastening to carrier sleeve pivoting round distributor shaft
IPC: F02P7/02
Filed: 1979-03-22
Abstract: The electrode of the rotor distributes the ignition voltage to stationary electrodes. Its axis is insertable onto a carrier sleev pivoting about the distributor shaft, the carrier sleeve (15) being operated by centrifugal force. The rotor is positively connectable to the carrier sleeve. The positive connection is carried out by a sprung latchin bolt between the rotor axis (12) and the carrier sleeve. The latching bolt may have a stud (21), resiliently abutting the carrier sleeve. The stud penetrates in a recess (24) of the rotor axis in a sort of a bayonet connection. The bolt may protrude from an end section of a rolled leaf spring (19) inserted in a bore of the carrier sleeve.
Patent ES-479273-A1 (ES)
Title: Syn isomers of 7-[2-(2-amino-4-thiazolyl)-2-(carboxymethyloxyimino)-acetamido]-ceph-3-eme-4-carboxylic acid compounds
IPC: A61K31/546
Filed: 1979-04-04
Abstract: Novel syn isomers of 7-[2-(2-amino-4-thiazolyl)-2-(carboxymethyloxyimino)-acetamido]-ceph-3 -eme-4-carboxylic acid compounds of the formula < IMAGE > I wherein R is selected from the group consisting of alkyl of 1 to 3 carbon atoms and -CH2-S-R1, R1 is an optionally substituted heterocyclic of 5 to 6 chain components with 1 to 4 heteroatoms selected from the group consisting of oxygen, sulfur and nitrogen, A is selected from the group consisting of hydrogen, alkali metal, alkaline earth metal, magnesium, -NH4, an easily cleavable ester and a non-toxic, pharmaceutically acceptable organic amine, A1 is selected from the group consisting of alkyl of 1 to 3 carbon atoms, hydrogen, alkali metal, alkaline earth metal, magnesium, -NH4, an easily cleavable ester and a non-toxic, pharmaceutically acceptable organic amine and non-toxic, pharmaceutically acceptable acid addition salts thereof having antibiotic activity and their preparation and intermediates therefor.
Patent ES-482142-A1 (ES)
Title: Spirometers
IPC: G01F1/10
Filed: 1979-07-03
Abstract: A spirometer having a turbine transducer which includes a plurality of blades past which exhaled or inhaled air can be blown on sucked to cause a degree of rotation of the blades in proportion to the volume of air passing at a speed proportional to the rate of flow of the air. The turbine transducer produces a series of electrical pulses preferably by an electro-optical sensor at a rate proportional to the rate of rotation of the blade and these are fed to a microprocessor which stores and processes pulses and displays information relating to pulmonary functions calculated in the microprocessor. It is preferred that the turbine transducer is housed in a body that can be held in the hand of and raised to the mouth of a patient and is constructed in such a manner and of such materials as to make it readily dismountable for cleaning while responding quickly and accurately to changes in the rate of flow of exhaled or inhaled air.
Patent ES-483176-A1 (ES)
Title: Firearm hammer blocking safety mechanism
IPC: F41A17/46
Filed: 1979-08-07
Abstract: A safety mechanism for a firearm includes a hammer block engageable with the hammer to prevent the hammer from moving into engagement with the firing pin. The hammer block is manually shifted between its active and inactive positions through a safety cam having a positive driving connection with the block. As the cam is moved to shift the block from its non-blocking to its blocking position, the cam also engages the sear to release the sear from the trigger and to allow the hammer to move from its cocked position into a safety position in engagement with the hammer block. A compact arrangement is obtained by having the safety cam non-rotatably carried by an operating shaft which also serves as the pivot pin for the hammer and by having the hammer spring received in a hammer recess in surrounding relation to the safety cam operating shaft. The hammer block and sear are also mounted on a single pivot pin common to the two parts.
Patent ES-8103780-A1 (ES)
Title: Indexable, throwaway tip for cutting tool - consists of high speed steel or carbide coated with titanium and then with hard titanium cpd.
IPC: C23C14/02
Filed: 1980-08-08
Abstract: A metal substrate is coated on at least one surface by vapour deposition with a layer (I) of Ti,max. 2 microns thick and then at least one layer (II), 0.5-10 microns thick, of TiC, TiN, TiCN, TiCO and/or TiCNO. One pref. substrate is high speed steel coated at 300-600 deg.C. Another pref. substrate is a hard metal carbide, nitride or carbonitride contg. 2-30% of a metal in the Fe gp., and coated at 300-800 deg.C. Coating is pref. in a vacuum chamber, using evapn.CVD ion plating sputtering or a low temp. plasma jet. An excellent bond is obtd. on the substrate and the working life of tips is increased.
Patent ES-8105247-A1 (ES)
Title: Process for the isolation of poly-alpha-olefine chlorination products from their solutions in chlorohydrocarbons.
IPC: C08C19/14
Filed: 1980-09-30
Abstract: The process can give products with residual solvent contents of less than 0.1% by weight and involves adding to the solutions freed from hydrogen chloride up to 20% by weight, based on the solids content thereof, of an aliphatic C10- to C40-hydrocarbon which has optionally been partially chlorinated to the extent of up to 22% by weight, and then removing the solvent in a conventional manner by treatment with hot water and/or steam.
Patent ES-8106346-A1 (ES)
Title: Device for coating a printing screen.
IPC: G03F7/12
Filed: 1980-10-01
Abstract: Flat printing screens can be coated on one or both sides by the method and apparatus. A liquid is applied to a screen by one or two squeegees secured to carriages moved up and down on rubber sprocket belts driven by a motor. The speed of application can be adjusted according to the desired thickness of the coating and the viscosity of the liquid. The squeegees are mutually offset somewhat in height to reliably prevent the liquid from running out when the squeegees are not in motion. Application takes place regularly and reproducibly even in the case of a thick coating. The drive by means of rubber sprocket belts and a counterweight ensure vibration-free movement of the squeegees along the screen.
Patent ES-8106889-A1 (ES)
Title: Process for preparing (1-(4-chlorobenzoyl)-5-methoxy-2-methyl-3-indole) acetoxy acetic acid.
IPC: A61K31/40
Filed: 1980-10-24
Abstract: The invention relates to a process for the production of 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-3-indolylacetoxyacetic acid (known to be useful as an antiphlogistic agent) which comprises reacting alpha -(4-chlorobenzoyl)-4-methoxyphenylhydrazine hydrochloride or sulphonate with laevulinoyloxyacetic acid and cyclizing the resulting hydrazone to obtain a product free from 1-benzoyl-5-methoxy-2-methyl-3-indolylacetoxyacetic acid.
Patent ES-8200194-A1 (ES)
Title: Device for separably assembling two enclosures of a cut-out apparatus containing fluid under pressure
IPC: H01H33/56
Filed: 1980-11-28
Abstract: A device for separably assembling first and second enclosures of an electric cut-out apparatus, said enclosures being filled with a dielectric fluid under pressure and having a rod for operating the cut-out apparatus passing therethrough with the compressed fluid in each of said enclosures being in communication with the compressed fluid in the other enclosure when the cut-out apparatus is in operation. The assembly device includes an intermediate slidable sealing air lock (41) which seals the first chamber and the second chamber. The air lock includes first and second separable portions (7,45) which are fast with respective ones of said enclosures. The operating rod (42) inside the air lock is separable into first and second portions (6,12) which are fast with respective ones of said enclosures. The invention applies in particular to compressed gas high tension circuit breakers.
Patent ES-8200519-A1 (ES)
Title: Zero insertion force electrical connector.
IPC: H01R13/193
Filed: 1980-12-17
Abstract: Zero insertion force electrical connector. The connector comprises a row of electrical terminals (2) which can be moved to an open position to allow the insertion into the connector, substantially without force, of a male contact member (70) and to a closed position to engage the male member (70). The terminals (2) are moved between these positions by means of a lever (66) pivoted to a connector housing body part (24). In order to permit the forcible insertion of locking portions (20) of the terminals (2) into holes (86) in a support (88), without damage to the body part (24) and the lever (66), the terminals are provided with seats (16) for a terminal insertion tool (80). Also to this end, the lever (66) may be resiliently mounted to the body part (24).