baber/WOPTO huggingface dataset:
Patent ES-387547-A1 (ES)
Title: Arrangement in or relating to a terrace floor and a method for the production of same
IPC: E04D13/04
Filed: 1971-01-23
Abstract: An arrangement of a terrace floor in front of a set back story of a building, which floor is provided with a layer of thermal insulation underneath. A waterproof layer is arranged between the thermal insulation and the terrace floor has an air space in communication with the atmosphere outside the building at least on its top surface and possibly below its base. The terrace floor is separated from the floor inside by a gap. A waterproof sheet or the like is placed in the gap, running from the waterproof layer, over the insulating material below the terrace floor, upwards through the gap and up inside the facing of the exterior wall above.
Patent ES-397732-A1 (ES)
Title: Method and means of improving reception of vehicular window-mounted antenna
IPC: H01Q1/12
Filed: 1971-12-07
Abstract: Method of and means for improving the receptive qualities of a window- or windshield-mounted antenna of an automotive vehicle, by providing a closed annular conductive screen extending about, exteriorly of, adjacent, and in fixed relation with the antenna secured to the surface of a window or windshield, and in grounding such screen from a point thereof to a selected point of the vehicle or the coaxial cable lead-in from antenna to receiver.
Patent ES-405432-A1 (ES)
Title: Mounting of very large tires
IPC: B60C25/132
Filed: 1972-08-02
Abstract: In order to facilitate mounting or removing a very large tire on or from a cylindrical rim, a slide beam is fastened at one end to the rim edge in such a manner that the beam is included within a cylinder forming an extension of the base of the rim and is tangent to such cylinder along a generatrix. Auxiliary beams are similarly mounted at intervals of 120 DEG around the rim.
Patent ES-413053-A1 (ES)
Title: 4-(4-biphenylyl)-4-hydroxybutyramide derivs - with antiphlogistic activity
IPC: C07C235/34
Filed: 1973-03-27
Abstract: Title cpds. are of formula (I): (where R1 is H, halogen, CN, NO2 or amino R2 is H or halogen, and R3 and R4 are H, 1-5C alkyl (opt. substd. by lower alkoxy or OH) or phenyl (opt. substd. by a halogen atom or CF3, OH or lower alkyl or alkoxy gp.), or NR3R4 is pyrrolidino, piperidino, morpholino or piperazino opt. substd. by lower alkyl) and physiologically tolerable salts with acids of those cpds. which are basic.
Patent ES-415782-A1 (ES)
Title: Theophylline derivatives
IPC: A61P11/08
Filed: 1973-06-09
Abstract: 7-[N-methyl-N-( beta -phenylethyl)-3-aminopropyl]-theophylline compounds substituted on the phenyl nucleus by chlorine, hydroxyl or lower alkoxy and preferably also by fluorine, trifluoromethyl or another chlorine or hydroxyl are disclosed to have excellent anti-allergy and bronchio-dilatatory efficacy without sedative side effects.
Patent ES-424528-A1 (ES)
Title: Means for coupling a hand gun to an auxiliary stock
IPC: F41C23/10
Filed: 1974-03-22
Abstract: An automatic hand gun is attachable to and detachable from an auxiliary stock to convert the gun to a shoulder gun when desired by means of cooperating quick detachable coupling means, one of which is located on the bottom of a cartridge clip and the other of which is located at or on the end of the auxiliary stock.
Patent ES-426766-A1 (ES)
Title: Electrical connecting device for service outlet
IPC: H01R43/00
Filed: 1974-05-30
Abstract: An electrical connecting device for an electrical service outlet, such as a duplex receptacle, has a receptacle portion which is adapted to receive a blade terminal in either of two orientations. The receptacle portion has a plate-like first contact portion and a plate-like second contact portion which extends normally of, and is spaced from, the first contact portion. The second contact portion has a channel-shaped extension on its edge which is remote from the first contact portion. One sidewall of this extension lies in a plane which is normal to the plane of the first contact portion and has an edge which is adjacent to the first contact portion. The blade can be inserted if it is oriented parallel to the plate-like first contact portion between the surface of that portion and the adjacent edge of the second contact portion. The blade can also be inserted when it is parallel to the second contact portion between the surface of that portion and the free edge of the one sidewall of the extension.
Patent ES-438967-A1 (ES)
Title: Method for electric extraction of non-ferrous metals from their solutions
IPC: C25C1/00
Filed: 1975-06-30
Abstract: Method of and system for electric extraction of non-ferrous metals from their solutions. The process is effected by applying a reversing electric current of different duration for the current for the electric extraction and the dissolution. The process is conducted simultaneously in two groups of electrolytic baths, the electric current for dissolution for each group of electrolytic baths being provided by the electric current for electric extraction in the other group of electrolytic baths.
Patent ES-439315-A1 (ES)
Title: Adjustable height bed
IPC: A61G7/012
Filed: 1975-07-11
Abstract: A bed comprising a mattress supporting frame supported on two pair of legs, the lower end of each pair being provided with an extendable portion so that the height of the frame above the floor may be varied, an operating shaft associated with each pair of legs, each shaft being rotatably mounted on or adjacent the associated pair of legs, an arm fixed to and projecting radially from the operating shaft, the arm being connected to the extendable portion of the legs associated with the operating shaft by one or more connecting links so that when a turning force is applied to the operating shaft to effect rotation thereof the height of each of the pair of legs associated therewith is decreased or increased and the mattress supporting frame is lowered or raised.
Patent ES-439860-A1 (ES)
Title: Cloth comprising asbestos fibers and method of producing said cloth
IPC: C25B13/06
Filed: 1975-07-30
Abstract: A novel cloth comprising asbestos fibers, particularly in the form of a micro-porous membrane is provided and a method of obtaining this cloth. It is characterized in that said cloth is obtained by the dry mixing of asbestos fibers and at least one filler or charge substance, then working up by malaxation in the presence of a latex, forming the cloth and, optionally, elimination of the filler substance. The invention is particularly applicable in the production of a micro-porous membrane for use in electrolysis diaphragms.
Patent ES-441450-A1 (ES)
Title: Manufacture of thin walled plastics material articles
IPC: B29B13/00
Filed: 1975-10-02
Abstract: The process and the apparatus provide for starting from a strip or sheet which is continuous, of plastic material, which is first of all heated by infrared heating means (36) and then passed in contact with three heated rollers (30, 34, 32), to achieve a uniform distribution of the temperature both above and below said strip, after which, in the hot condition, said strip stops and is indexed towards a thermoforming machine (not shown), in which the articles are formed during the stops due to said indexing. This process avoids the disadvantages of the conventional infrared heating methods with which a uniform distribution of the temperature is not achieved.
Patent ES-442063-A1 (ES)
Title: Anti-robbery and anti-hostage equipment provided with a one-way rotating door for banks and the like
IPC: E05G5/02
Filed: 1975-10-24
Abstract: The premises to be protected have at least one laterally confined passage communicating therewith, such as an entrance passage, an exit passage, or both. Each passage has mounted therein at least one rotating door, of the type including a vertically oriented rotatable post and a plurality of angularly spaced elements secured to and extending radially from the post, the door being freely rotatable in a single direction to permit one person at a time to pass along the passage in the single direction. Approximately half the circumferential extent of each door is enclosed by a semi-cylindrical barrier, and a treadle or other type of depressible floor section, responsive to the weight of a person entering into the door and attempting to rotate the door in the direction opposite to such single direction, operates a locking means device preventing movement of the door in either direction so that such a person is trapped in the door or between two doors located serially along the passage. The treadle or the like may be biased to a position flush with the floor by a positive air pressure so that, if the air pressure line is severed, the treadle will automatically drop and lock the door against rotation. Safety enclosures may be associated with the rotatable doors to allow a hostage to move safely out of any line of fire along the passage. The passage may be designed with portions extending at angles to each other, or even in reverse direction, so that there is no clear line of fire along the passage. The angularly spaced elements may be formed with bulges, as may also the post, assuring that only one person can enter the door between adjacent angularly spaced elements at a time.
Patent ES-445736-A1 (ES)
Title: Saturable reactor device for operating a discharge lamp
IPC: H05B41/04
Filed: 1976-03-03
Abstract: A device for starting and operating a discharge lamp, in particular a low pressure sodium vapor lamp. The device comprises two input terminals connected by means of a coil and the primary winding of an auto-transformer with the lamp connected in series with a capacitor between the ends of the transformer secondary winding. In the operating condition of the lamp the core of the transformer becomes saturated. The lamp is shunted by an electronic starter which assists, in the operating condition of the lamp, in the restart of the lamp during each half cycle of the AC electric supply.
Patent ES-447833-A1 (ES)
Title: Metering and proportioning valve mechanism
IPC: B60T11/28
Filed: 1976-05-12
Abstract: A dual hydraulic brake system incorporating a dual master cylinder for separately pressurizing the front and rear brakes of a vehicle. A pressure limiting device is positioned in the brake system for the front wheels which have disc-type brakes. The device prevents the front brakes from being energized until the rear drum-type brakes are functioning and then proportions the pressure applied to the front brakes. Also, an apparatus for providing an indication to the operator of failure of either the front or rear brakes, which apparatus will automatically reset itself upon correction of the failure, is positioned adjacent the pressure limiting device and is responsive to fluid pressure in both systems.
Patent ES-448567-A1 (ES)
Title: Treating process for lixiviation residue from zinc ore
IPC: C22B7/00
Filed: 1976-06-04
Abstract: Zinc ore leaching residues are treated, to recover lead and precious metals such as silver, with sulphuric acid at a concn. of 120-200 g/l and 95 degrees C for 4-8 hrs. to obt. a final acidity of 110-120g/l, and the remaining solid is removed and washed, suspended as a pulp in water at pH 1-5 and a collector of sulphides and a non-ionic org. collector are added. The pulp is then flotated to separate a concentrate contg. sulphides, silver and lead sulphate. Process avoids production of iron jarosites in the pulp prior to removal of the by-prods.).
Patent ES-451438-A1 (ES)
Title: Record changer
IPC: G11B17/16
Filed: 1976-09-10
Abstract: The switching-over device allows reliable switching-over from change mode to automatic play mode with just a few components. The functions of the stack spindle (1) are controlled from below by means of pressure sleeves (3, 5). A command disc (13) controls the pick-up arm movements and raises the pressure sleeves (3, 5) via command levers (15, 17) for controlling the stack spindle (1). In a changing operation, the command lever (15) presses the pressure sleeve (5) upwards. In so doing, a slide (49) is pushed to the right via a tipping lever (35) and a driver pin (43). A blocking pin (57) of the pick-up arm mechanism is thereby released, so that the pick-up arm can swing over the newly placed-on record. When the last record has been ejected, the command lever (15) can perform only half a stroke upwards. In this case, the displacement is not sufficient to push the slide (49) far enough to the right. In this case, the slide (49) blocks the pick-up arm mechanism.
Patent ES-452176-A1 (ES)
Title: Car platform structure
IPC: B62D21/10
Filed: 1976-10-07
Abstract: Car platform chassis structure adapted to have an open-bottomed body balloon structure assembled thereon, the platform structure comprising main side sills extending beyond wheel-wells with inwardly displaced end portions at the wheel wells, the main side sills having a plurality of longitudinally spaced cross-members secured therebetween providing dash-firewall, front seat support and back seat support and vertically spaced horizontal plate-like members secured on cross-members therebetween to form a box-like structure in the front wheel-well zone, a floor pan secured beneath the cross-members between wheel-well zones, longitudinally spaced vertical bulkheads secured to the outer sides of the main side sills in the space between wheel-well zones, and outer auxiliary side sills between the wheel-well zones secured to the main side sills over the bulkheads, the hollow spaces of the side sills being filled, if desired, with rigidifying material, as of plastic foam, either pre-formed or injected.
Patent ES-452452-A1 (ES)
Title: Method for preparing organic vanadates
IPC: C07C29/70
Filed: 1976-10-16
Abstract: An improved method for preparing organic vanadates by reacting vanadium oxytrichloride with an alcohol in the presence of ammonia and a hydrocarbon solvent and thereafter adding dimethyl sulfoxide to form two phases, one phase containing the organic vanadates and the other phase being an ammonium chloride-dimethyl sulfoxide suspension.
Patent ES-452581-A1 (ES)
Title: Starting aids for internal combustion engines
IPC: F02B3/06
Filed: 1976-10-21
Abstract: A starting aid for a diesel engine comprises a tubular member which in use extends into a combustion space of the engine, a spirally coiled heating element which is located in the end of the tube and which at its inner end is connected to a conductive rod. The outer end of the element is connected to a length of conductive tape extending substantially normal to the plane of the heating element. The tape at its other end is electrically connected to the tubular member. Conveniently the length of tape is formed as an extension of the tape forming the heating element this tape being folded so that the length of tape extends as described.
Patent ES-453068-A1 (ES)
Title: Method of adjusting the contact pressure of a rolling mill and apparatus for the performance thereof
IPC: B65H20/02
Filed: 1976-11-05
Abstract: A method of, and apparatus for, adjusting the contact pressure of a rolling mill for rolling a web of material, the rolling mill comprising at least one controlled deflection roll equipped with a plurality of hydrostatic pressure elements operable by means of a hydraulic pressure medium. After the web of material has passed through the rolling mill the action of such rolling mill upon the web of material is measured at a number of points or locations across the web and the pressure of the pressure medium supplied to the individual pressure elements associated with the measuring points or locations is adjusted as a function of the measured values such that there is obtained a desired reference value for the action of the rolling mill at the measuring points or locations.
Patent ES-454323-A1 (ES)
Title: Electrolytic device for marking metallic parts
IPC: C25F3/14
Filed: 1976-12-16
Abstract: At least one cylinder having electrically conductive portions and in tangential contact with a metallic tube is associated with a tank filled with electrolyte which is brought to the contact surface between cylinder and tube as a result of rotational motion imparted to the cylinder or to the tube by suitable driving means. An electric current generator is connected to the metallic tube and to at least one of the conductive portions of the cylinder.
Patent ES-457930-A1 (ES)
Title: Safety device for closing a pipeline, especially for the gasoline tank of automotive vehicles
IPC: F02M37/00
Filed: 1977-04-18
Abstract: A safety device for blocking a fuel line leading from an automobile gas tank having an outer elongate sleeve passing through the wall of the gas tank and having a lateral hole therein opening into the gas tank, and a tubular assembly slidable within the sleeve. The tubular assembly features a lateral opening which, at a given position of the assembly within the sleeve, opens through the lateral opening in the sleeve into the gas tank. The tubular assembly has a stop at one end limiting its movement toward the outside of the gas tank by engagement with the sleeve and has a peripheral constriction at one point for breaking during a violent collision, whereby the openings in the sleeve and the tubular assembly are not aligned and fuel cannot escape from the gas tank during such collisions.
Patent ES-459437-A1 (ES)
Title: Apparatus for purifying water
IPC: C02F1/463
Filed: 1977-06-02
Abstract: The casing of apparatus for purifying water encloses a chamber and is formed with two orifices spaced from the chamber in opposite directions and communicating with the same for gravity flow of the water to be purified from one of the orifices through the chamber and out of the other orifice. Two electrodes spacedly mounted in the chamber for flow of the water therebetween are conductively connected to an electric battery in the casing by circuitry which causes current to flow between the electrodes through the water when the water and the battery satisfy proper conditions for the functioning of the apparatus, such conditions being indicated by a sensible signal. A compartment in the casing, sealed from the electrode chamber, encloses almost all the circuitry.
Patent ES-459585-A1 (ES)
Title: Process for preparing organotin compound
IPC: C07F7/22
Filed: 1977-06-07
Abstract: An organo-tricyclohexyl-tin cpd. of formula RSn(R'')3 (I) (where R'' is cyclohexyl opt. carrying >=1 substituents and R is alk(en)yl, aralkyl or aryl) is reacted with an organotin trichloride of the formula R'SnCl3 (IIe (where R' is an organic group) and the resulting mixt. of tricyclohexyltin chloride and diorganotin dichloride is opt. sepd. and the tricyclohexyltin chloride converted into tricyclohexyltin hydroxide. Tricyclohexyl-tin hydroxide is a known fungicide. The diorganotin dichloride byproduct and the oxide and hydroxide obtainable from it are intermediates for stabilisers for halogenated polymers or other biocides. the tricyclohexyltin chloride or hydroxide can readily be sepd. from the diorganotin by product. In an example, a solution of equimolar amounts of butyl-tricyclohexyltin and butyltin trichloride in commercial xylene is refluxed 22.5 hrs. to give a mixture consisting predominantly of tricyclohexyltin chloride and dibutyltin dichloride.
Patent ES-469923-A1 (ES)
Title: Welded grid, primarily for securing underground cavities, cavity systems, as well as process for making the grid
IPC: E21D11/10
Filed: 1978-05-17
Abstract: Welded grid structure for securing underground cavities such as mine roads, consisting of two sets or grid systems of parallel straight bars disposed in parallel planes and connected by welding to a third set of bars that extend perpendicular to the first two sets of bars. The bars of the third set are bent to enable them to intersect the planes of the first and second sets but not all intersection points are welded. The non-welded points are in accordance with a predetermined scheme as a result of which the grid system is rigid in the principal direction along the straight bars of the first two sets but is flexible along a direction perpendicular thereto. A process for making the grid structure is also disclosed.
Patent ES-471851-A1 (ES)
Title: Electron tube with pyrolytic graphite heating element
IPC: H01J1/14
Filed: 1978-07-19
Abstract: In a thermionic cathode having a planar emissive body and a heating element of pyrolytic graphite which is provided on the side of the emissive body remote from the emissive surface of the emissive body, a uniform temperature distribution adjusts during operation throughout the overall emissive surface when the heating element is planar and the crystallographic c-axis of the pyrolytic graphite extends everywhere normal to the surface of the heating element facing the emissive body. As a result of this the possibility is obtained of realizing a planar, "rapid", induction-free unipotential cathode having a substantially ideal homogeneous temperature distribution.
Patent ES-473530-A1 (ES)
Title: Apparatus for converting concentrated solar energy into heat energy
IPC: F24S10/70
Filed: 1978-09-20
Abstract: Situated in the region of the focal line of an elongate liquid lens (22) are two concentrically arranged pipes (36, 38). The outer pipe (36) is transparent and the inner pipe (38) absorbs the concentrated solar radiation incident upon it. Both pipes are arranged in a cutout (44) of a collector (24). The collector is connected to the liquid lens by a frame linkage (30, 50, 66). The frame linkage is pivotable about two axes (52, 60) in order that the liquid lens can track the position of the sun. The liquid lens comprises a lower plane transparent plate (28) and a curved transparent plate (26). Situated between the plates is a liquid (31) which lets the solar rays through. A liquid, which has a lower boiling point than the liquid which is guided through the inner pipe, is guided through the outer pipe. The liquid in the outer pipe serves for hot-water preparation while the liquid in the inner pipe serves for preparing steam.
Patent ES-474618-A1 (ES)
Title: Busbar and Production Method Therefor
IPC: H01B13/00
Filed: 1978-10-27
Abstract: The busbar comprises at least one conductor bar constituted by at least two strip conductors (1, 2) glued to an interposed insulating tape (3) and potted in a covering of resin (6). The method consists in glueing the conductor 5 to the tube and then immersing the assembly in a bath of resin powder after preheating the assembly whereby the powder adheres to it. After cooling the assembly is placed between the plates of a press and reheated to polymerise the resin and provide a desired resin thickness.
Patent ES-475424-A1 (ES)
Title: Dispensing package and method
IPC: B65D1/10
Filed: 1978-11-27
Abstract: A dispensing package such as a grease cartridge is made up of a one piece tubular cartridge body and a puncturing end cap. One end of the cartridge body is open and the other end has an imperforate endwall formed with an annular severing zone which surrounds a central cut out panel. The end cap is formed with an interiorly disposed puncturing structure and is adapted to close off the open end of the filled cartridge body. To ready the cartridge for dispensing as in a grease gun, the end cap is removed from the cartridge open end and reapplied over the cartridge closed end. The end cap is then employed to pierce the severing zone of the cartridge endwall and effect removal of the central cut out panel.
Patent ES-480040-A1 (ES)
Title: Pneumatic tyre and method for making same.
IPC: B29D30/08
Filed: 1979-04-27
Abstract: In rotomoulded tyres, the tread (1) must not be bonded to the tyre torus (2), but, in this production method, a strong bond is also obtained in the case of a different, but similar type of material. Polyurethane-based elastomers are particularly preferred for this type of tyre. Exothermic reaction moulding does not require complex heating equipment. Tyres with additional internal or external sheathing can also be produced relatively simply by this method.