baber/WOPTO huggingface dataset:
Patent ES-449375-A1 (ES)
Title: Method for installing a shield connector in a cable
IPC: H02G15/00
Filed: 1976-06-30
Abstract: An insert for protecting electrical conductors in a cable during and after installation of a shield connector. The insert includes a flexible piece of plastic broadly oval in plan which may be easily inserted underneath the outer cover and shield of a cable to protect the electrical conductors contained within the cable.
Patent ES-456789-A1 (ES)
Title: Apparatus for trimming an extrudate
IPC: B29C31/00
Filed: 1977-03-12
Abstract: Apparatus for cutting an extrudate to finished length includes a hopper that receives rough-cut lengths of extrudate, and feeds them one at a time to holders on a movable carrier. Each holder captures a length of extrudate which is transported by movement of the carrier to a pair of heated blades spaced apart a distance equal to the desired finished length of the extrudate. The blades serve to cut a portion from each end of the extrudate in a holder, whereby the extrudate is trimmed to finished length, and, simultaneously to fuse the material of the extrudate at the end faces, thereby sealing such faces. Further movement of the carrier enables the holders to release the trimmed extrudate onto a conveyor.
Patent ES-458467-A1 (ES)
Title: Methods for removing radioactive isotopes from contaminated streams
IPC: G21F9/00
Filed: 1977-12-11
Abstract: Methods for removing radioactive isotopes from contaminated gas streams for use in atmospheric containment and cleanup systems in nuclear power plants are provided. The methods provide for removal of radioactive isotopes from a first portion of the contaminated stream, separated from the remaining portion of the stream, so that adsorbent used to purify the first portion of the contaminated stream by adsorption of the radioactive isotopes therefrom can be tested to determine the adsorbing efficacy of the generally larger portion of adsorbent used to purify the remaining portion of the stream.
Patent ES-459078-A1 (ES)
Title: Spine finned tube
IPC: B21C37/26
Filed: 1976-05-24
Abstract: A heat exchanger tube comprising a primary tubular element for carrying a heating or cooling medium and a secondary heat transfer surface spirally wound about the tubular element. The heat transfer surface is formed in a U-shaped configuration with its base being wound in metal-to-metal contact against the tube surface and the two legs thereof extending radially from the base. Each leg, in turn, is provided with a plurality of slits extending inwardly from the extreme edge thereof to create a dense population of relatively thin spine-like fins radiating from the tube. A meniscus of adhesive is formed between the legs and the surface of the tube which secures the base of the fin strip in metal-to-metal contact against the tube surface and also supports the individual spine-like fins in a radially extended position. In a further embodiment of the invention, the exposed surfaces of the primary and secondary elements are coated with a thin layer of adhesive to protect the tube from corrosion.
Patent ES-460175-A1 (ES)
Title: Heat-stabilized PVC compositions
IPC: C08K5/098
Filed: 1977-06-28
Abstract: PVC is stabilized against the effects of heat by formulating therewith minor amounts of [1] a mixed organometallic salt couplet, [2] a polyol, and [3] a beta -diketone.
Patent ES-468558-A1 (ES)
Title: Lock arrangement employing mechanically acting code card and key card
IPC: E05B35/04
Filed: 1978-04-05
Abstract: Lock apparatus comprising a housing in which is movably supported a locking member for movement between locked and unlocked positions. The housing and locking member have aligned bores containing blocking pins supported for movement between a first position in which the locking member is movable relative to the housing and a second position in which the blocking pins block movement of the locking member relative to the housing. A plate-like key member and a plate-like code member are respectively insertable into slots provided in the housing. The bores in the housing and locking member are arranged in a predetermined pattern and the plate-like members have respective regions corresponding to the location of the bores in the pattern. The key and code members are provided with holes at the regions corresponding to the location of the bores in such an arrangement that there is one thickness of material of a card at each bore whereas at the remainder of the card outside the regions corresponding to the bores, there are two thicknesses of material. The differences in the thickness of material is employed to mechanically move the blocking pins to the first position when at each of the regions corresponding to the bores there is but a single thickness of material.
Patent ES-472367-A1 (ES)
Title: Lid catch for superpressurized containers
IPC: F16J13/08
Filed: 1978-08-04
Abstract: A lid catch on a container driven with superpressure is disclosed. A prestressed spring catch bolt is held in an engaged position due to the pressure exerted on an inner lid of the container which is transmitted by a counterpoise to the bolt. Therefore, releasing of the lid when the container is pressurized is impossible.
Patent ES-473051-A1 (ES)
Title: Multi-responder telephone intercept apparatus
IPC: H04M3/487
Filed: 1978-09-01
Abstract: A multi-responder telephone apparatus includes a talking machine having a plurality of information tracks. Ten of those tracks contain zones for transmitting digits. An additional signalling track contains recorded coded signals for indicating the zone or sub-zone being read. A plurality of simulated subscriber circuits are connected to pairs of line wires for receiving telephone calls. The reading heads for the information tracks are connected in parallel with the simulated subscriber circuits. Each simulated subscriber circuit includes electronic switches for connecting one of the information track reading heads to the pair of wires linked to simulated subscriber circuit, under the control of a selector which is controlled by a translator with memory. The reading head of the signalling track is connected to a circuit which responds to received audibly coded signals and emits command signals to the translators. For each order signal received, the memory circuits individually deduce which electronic switch is to be closed. Each simulated subscriber circuit includes a ringing current detector which operates and thereafter releases the selector at a predetermined moment during a reading of the tracks.
Patent ES-474933-A1 (ES)
Title: Stable electrode for electrochemical applications
IPC: C25B11/06
Filed: 1978-11-08
Abstract: An electrode having good conductivity, low oxygen and chlorine overvoltage and a low corrosion rate under electrolysis conditions comprises an electrically conductive substrate made of or clad with a material eg valve metal or alloy resistant to the electrolyte and the electrolytic products, coated on at least a portion of the surface thereof with a coating containing 30-70% by weight of an acid insoluble metal tungstate eg MnWO4, ZrWO4 or CoWO4, 15-60% by weight tantalum pentoxide and 5-15% by weight of a platinum group metal oxide. Alternatively, with an undercoat rich in platinum group metal oxide, eg made of mixed crystals containing Ta2O5 and RuO2, the top layer contains 30-90% MnWO4, 0-15% RuO2 and 5-65% Ta2O5.
Patent ES-482898-A1 (ES)
Title: N-substituted benzimidazoles, processes for their preparation and medicines containing them.
IPC: C07D235/06
Filed: 1979-07-27
Abstract: Compounds of the formula < IMAGE > wherein Het is < IMAGE > < IMAGE > +TR < IMAGE > n is an integer from 1 to 4, inclusive, preferably 2 or 3, R1 is H or acyl, R2 is H, R1O, -NHSO2R7, -NHCOR8, -NHCONHR8, -NH-CH2-C6H4-R9, -CH2OH, -CH2SO2R7, -CONHR8, halogen or -CN, R3 is H, halogen, R7 or -OR7, R2 and R3 together with each other are < IMAGE > R4 is H, -CH3 or -C2H5, R5 and R6 are each H or -CH3, R7 is C1-C4 alkyl, R8 is H or C1-C4 alkyl, R9 is H, C1-C4 alkyl or C1-C4 alkoxy optionally interrupted by oxygen, R10 and R12 are each H, CH3, Cl or OCH3, or together methylenedioxy, X is < IMAGE > or N, and Z is -CH2 or -CO in the form of racemates, enantiomers, diastereoisomeric antipode pairs, and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as the salts are useful as bronchospasmolytics, spasmolytics, muscle-relaxants, antiallergics and hypotensives.
Patent ES-484116-A1 (ES)
Title: Pivotal pin and bushing joint.
IPC: B62D55/205
Filed: 1979-09-12
Abstract: This improved cartridge-type pivotal pin and bushing joint comprises a cylindrical pin having a large, hollow metal cylinder concentrically disposed thereon intermediate the extremities thereof and a plurality of preloaded, spaced, dry, self-lubricated cylindrical bushings between the pin and cylinder at least adjacent the extremities of the cylinder. Dry, self-lubricated annular thrust bearings are concentrically mounted on the pin adjacent the extremities of the cylinder and thrust-controlling annular retainers are immovably press-fitted on the pin axially exterior to and abutting the thrust bearings so as to compressibly preload the same. The retainers have rounded or chamfered edges to facilitate press-fitting and seal-receiving annular grooves radially outwardly of the outer radial extremity of the thrust bearings, the open end of each of the grooves being disposed towards the end of the cylinder. Resilient seals are disposed in the grooves to sealingly engaged end portions of the cylinder. The self-lubricated cylindrical bushings may be metal-backed and the retainers may be manufactured with wall portions forming a primary seal.
Patent ES-8102427-A1 (ES)
Title: Improvements in or Relating to Electronic Trigger Systems
IPC: H01H71/32
Filed: 1979-09-27
Abstract: An electronic trigger system for a protective fault current switch comprises a combined rectifier and voltage multiplier circuit comprising an arrangement of diodes 4, 5, 6, 7 and capacitors 8, 9, 10 a charge storage capacitor 11 connected thereto and as input member of a pulse transmitter comprising semi- conductor 12 controlled by a voltage divider 13, 14 and a semi-conductor 16 controlled by the pulse transmitter and connected in series with a coil winding of a trigger 17. The trigger 17 comprises a magnetic circuit with a short iron path and an armature having a small displaceable mass.
Patent ES-484553-A1 (ES)
Title: 4-Phenyl-1,3-benzodiazepines, method for their preparation, pharmaceutical compositions containing them, and the compounds for use as medicaments.
IPC: A61P25/26
Filed: 1979-09-28
Abstract: Compounds of the formula < CHEM > in which R and R1 are the same or different and each can be hydrogen, alkyl of from 1 to 3 carbon atoms, cycloalkyl- C-C3-alkyl, wherein the cycloalkyl radical has 3 - 6 carbon atoms, or aralkyl having up to 8 carbon atoms, X and Y are the same or different and each can be chlorine, bromine, fluorine, alkoxy or alkyl, each of from 1 to 3 carbon atoms, hydroxy, or trifluoromethyl, m is the integer 0, 1 or 2, n is the integer 0, 1,2 or 3, the optical antipodes thereof, physiologically acceptable salts thereof, and pharmaceutical compositions containing them. They are prepared by the cyclisation of compounds of the formula < CHEM > with a compound of the formula < CHEM >
Patent ES-8105031-A1 (ES)
Title: Detergent softener compositions
IPC: C11D10/04
Filed: 1979-12-11
Abstract: Heavy duty detergent compositions, particularly for imparting improved softness and detersive effects to fabrics laundered therewith, said composition including in addition to conventional builder and principally anionic surfactant components, fatty acid soap, and cationic softener of the di-lower-di-higher alkyl quaternary ammonium and/or heterocyclic imide type, e.g., imidazolinium, the weight ratio of soap to softener being about 8:1 to 1:3 preferably 5:1 to 1:2, more preferably 3:2:2:3, e.g. about unity. The soap in the form of a spaghetti, flake, or other shape and is present in the product composition as substantially homogeneously dispersed, discrete particles.
Patent ES-8103206-A1 (ES)
Title: Chemical or electrochemical process for selectively removing material.
IPC: H05K3/06
Filed: 1980-05-07
Abstract: A method for high resolution maskless chemical and electrochemical machining is described. Preferential etching results from exposing those regions where machining is sought to an energy beam. Such exposures can increase the ething rate in the case of electrochemical machining by a factor of 103 to 104. Such enhancement is sufficient to make masking unnecessary.
Patent ES-8104536-A1 (ES)
Title: Solar heat collector incorporating integral storage tank - has plastics lens over tank and serpentine arrangement of copper pipes in exposed surface of tank
IPC: F24S23/30
Filed: 1980-08-12
Abstract: The solar heat collector comprises a lenticular shaped storage tank (1') which is supported on a bed of insulating material (4) in an outer casing (3). In front of the storage tank (1') there is a concave lens (5) constructed from a plastics material. The lens is protected by a transparent convex-concave outer cover (6). To accelerate the initial heating of the water in the tank, a network of copper tubes (8) is laid over the exposed surface (7) of the storage tank. Water is pumped through the collector in usual manner. The storage tank may be fitted with standby heating elements (9) and anti-corrosion rods (10).
Patent ES-8200526-A1 (ES)
Title: Variable speed electric machine having controlled magnetic flux density
IPC: H02K17/12
Filed: 1980-08-13
Abstract: Induction motors traditionally have a high breakaway torque to running torque ratio to prevent motor damage from excessive current as the motor slows down under a heavy load. Such design characteristic results in motor flux density being maintained during normal operation at non-optimum levels. Accordingly, the motor size must be substantially larger than would theoretically be necessary in an ideal motor in order to obtain the desired output horsepower. In the invention a capacitor (16) is connected in series with each stator main winding (10), (12), (14). The voltage across the capacitor (16) together with the motor input voltage periodically causes the volts-second capacity of the stator core to be exceeded causing a periodic change from high to low flux density. The average flux density remains high without the danger of high input voltages resulting in extremely high input currents. Control windings (18), (20), (22) are wound on the stator core adjacent to each stator main winding (10), (12), (14) thus creating main and control winding pairs. The control windings (18), (20), (22) are wound in the opposite direction from the main windings (10), (12), (14) so that the main winding current and the control winding current of each pair is in-phase at no load and increasingly out of phase as the load increases. This results in a low flux density at low load and increased flux density at higher loads. The flux density is optimized for the particular load condition which is turn minimizes the line current for a particular load. Thus minimizing the motor size required for a desired horsepower.
Patent ES-8201643-A1 (ES)
Title: Carbon-cloth-based electrocatalytic gas diffusion electrodes, assembly and electrochemical cells comprising the same.
IPC: H01M4/96
Filed: 1980-09-26
Abstract: Thin gas diffusion electrodes comprising open pore carbon cloth substrates [1] provided with a uniform mixture of catalytic carbon particles and preferably Teflon particles [2, 3] adhered within the cloth pores and to the yarns of the cloth, formed into an electrode assembly with a plurality of closely spaced preferably noble metal current collecting contacts [4] throughout the area of the cloth and connected to external terminals for use in electrochemical cells, including metal-air batteries and zinc electrowinning cells and the like, operating at high current densities.
Patent ES-8200687-A1 (ES)
Title: N-(6-((acylaminoacylamino or aminoacylamino)phenyl) 1,2-dihydro-2-oxonicotinyl)penicillin compounds, processes for their production and compositions containing them.
IPC: C07D213/80
Filed: 1980-11-05
Abstract: Compounds which are N-[6-[(acylaminoacylamino or aminoacylamino) phenyl]-1,2- dihydro-2- oxonicotinyl]penicillins having the formula < CHEM > and pharmaceutically acceptable salts thereof have broad spectrum antibacterial utility. They can be produced by (a) reacting the free amino acid of the appropriate penicillin or the acid salt or silylated derivative or complex thereof with a reactive derivative of the corresponding N-6-[(acylaminoacylamino or aminoacylamino)-phenyl]-1,2-dihydro-2-oxonicotinic acid, or (b) reacting the free amino acid 6-aminopenicillanic acid or a related compound or the acid salt or silylated derivative thereof with a reactive derivative of the corresponding D-N-[6-[(acylaminoacylamino or aminoacylamino)phenyl]-1,2-dihydro--oxonicotinyl]-2-substituted glycine. Pharmaceutical compositions containing the compounds, methods for treating infections using such compositions and the starting compounds are also disclosed.
Patent ES-8206190-A1 (ES)
Title: Diabetic's kit.
IPC: A61M5/00
Filed: 1981-07-22
Abstract: An improved diabetic set in the form of a pressure resistant case for containing at least one insulin bottle, a syringe and, optionally, a supply of alcohol cloths or similar accessories for sterilization. The case includes a container and a lid that preferably telescopically encloses the container in the manner of a cap. The container includes means for releasably securing the insulin bottle and syringe in such a manner as to facilitate hygienic administration of insulin under all conditions.
Patent ES-8205778-A1 (ES)
Title: (Thiono)(thiol)phosphoric(phosphonic)-acid esters or ester amides of substituted 4-hydroxyquinolines, their preparation and their use as pesticides.
IPC: A01N57/08
Filed: 1981-09-15
Abstract: Phosphoric and phosphonic acid derivatives of substituted 4-hydroxyquinolines of the formula < IMAGE > in which R1 denotes alkyl, alkoxy, alkylthio, (di)alkylamino or phenyl, R2 and R4 denote alkyl, R3 denotes H, halogen, carbalkoxy, substituted carbonamido or CN, R5 denotes H, halogen, NO2, alkyl, alkoxy or CF3 and X denotes O or S, are effective insecticides and fungicides.
Patent ES-8207095-A1 (ES)
Title: Process for the recovery of a uranium-containing concentrate and phosphoric acid.
IPC: C01B25/222
Filed: 1981-12-02
Abstract: A uranium containing concentrate and phosphoric acid are obtained by digesting phosphate rock with H2SO4 and treating the H3PO4-solution - remaining after removal of calciumsulphate -, if so desired after evaporation, with a reducing agent, an organic dispersant and an inorganic F-compound, whereafter the resulting uraniumcontaining precipitate is separated off and phosphoric acid is recovered from the remaining mixture. As inorganic F-compound use is made of NH2F, which is prepared in situ by absorbing in water the gases escaping during the digestion and the optional evaporation, converting the H2SiF6-solution formed with NH3 to and SiO2-containing NH4F solution, separing off the SiO2 and applying the resulting NH4F-solution, for the uranium precipitation.
Patent ES-8305031-A1 (ES)
Title: Abrasive agglomerates and abrasive sheet material
IPC: B24D11/00
Filed: 1981-12-28
Abstract: Abrasive agglomerate particles comprising a matrix of cellular glass and abrasive grit particles encapsulated within the cell walls of said glass, said particles being present in greatest concentration in the exterior walls. The agglomerates can be used particularly in abrasive sheets or in grinding wheels.
Patent ES-8301667-A1 (ES)
Title: Crush roll pair for relatively soft material such as coal
IPC: B02C4/30
Filed: 1982-03-13
Abstract: A crush roll pair (1, 2) for relatively soft material such as coal, the surfaces of said rolls being provided with tooth rings (3, 4) affixed in annular configuration. The rolls rotate at different peripheral velocities in opposite directions, whereby the interspace of the rolls constitutes the nip of a crusher. The tooth rings (3, 4) on different rolls (1, 2) are located to be intercalated with each other.
Patent ES-8400365-A1 (ES)
Title: Installation for the biological purification of water or waste water.
IPC: C02F3/06
Filed: 1982-09-20
Abstract: The fixed bed is designed as a mixed bed (6) of an adsorbent, granular material (for example active carbon) and a non-adsorbent granular medium (for example pumice). Compared with a fixed bed which only consists of adsorbent granular material, this is intended to reduce the pressure drop over the fixed bed and to increase the operation time of the filter field (1) between two back-flushing steps, without noticeably impairing the elimination performance for dissolved organic substances.
Patent ES-8306524-A1 (ES)
Title: Hydraulic piston shock absorber - has flexible shim two=way valve with graduated by=pass slots
IPC: F16F9/34
Filed: 1982-08-06
Abstract: The shock absorber valve (11) has axial passages (13) arranged three to a quadrant. Two passages (13B0 of each group are connected at the top to a central recess (20) by slots (21). The third passage (13A) is connected to the recess (20) by a graduated slot (25) and to the periphery by a diverging slot (22A). On the opposite face the valve has a peripheral slot (22B) communicating with one set of holes (13B) and the other holes (13A) communicate only with the central recess (20). During the compression stroke, oil can bypass the valve by flowing through the slots (22B), graduated grooves (25) and central recess (20) into passages (13A) and out through slots (22A). When the shims flex, after the initial stroke, the flow of oil is direct.
Patent ES-8308655-A1 (ES)
Title: Method of manufacturing a slip-ring for an electrical apparatus of the rotating type.
IPC: H01R39/08
Filed: 1982-12-07
Abstract: 1. Process for manufacturing a collector ring comprising, in known manner, an annular core (1) in insulating material, at least two conductive ferrules (7-8) fitted tightly on the core and at least two conductors (9-10) welded on the ferrules, said conductors being placed in housings (2-3) of the core and projecting axially out of at least one of the cross faces of the latter, characterized in that it consists in : - defining, in the thickness of the core (1) and from one of the peripheral surfaces, two housings (2-3) shifted angularly and axially, and each issuing onto a transverse face (1_a, 1_b) of the core, - extending at least one of the housings by a hole (6) provided in the thickness of the core until it opens on the same transverse face as the other housing, - welding two conductors (9-10) on the two conductive ferrules (7-8), causing the ferrules to slide on the core (1) peripheral surface where the housings (2-3) issue, while simultaneously engaging the conductors (9-10) into said housings and into the hole, and causing the ferrules to cover said housings, - providing for an axial and angular connection between the core and each ferrule by means of point bars (11-12) penetrating into the material of the core upon the sliding.
Patent ES-8401155-A1 (ES)
Title: Twisted yarn
IPC: D02G3/02
Filed: 1982-12-14
Abstract: The twisted yarn is prepared by twisting (1) a single yarn comprising a water-insoluble fiber having a degree of water swelling of at least 10 cc/g or (2) a plurality of single yarns comprising a water-insoluble fiber having a degree of water swelling of at least 10 cc/g or a plurality of yarns comprising at least 50% by weight of such single yarns and water-nonswellable yarns so that the twist constant is at least 2.5.