baber/WOPTO huggingface dataset:
Patent ES-431539-A1 (ES)
Title: Apparatus for cocking a breechblock
IPC: F41A35/00
Filed: 1974-10-31
Abstract: An apparatus for cocking a breechblock of an automatic firing weapon equipped with an electric motor which is operatively connected through the agency of an electromagnetic coupling with a displacement mechanism for the breechblock in order to move the breechblock into its cocked position, an electric switch which, upon reaching the cocked position, cuts-off the coupling. An overload device is provided which upon exceeding a certain value of the displacement resistance of the breechblock actuates the electric switch for cutting-out the coupling.
Patent ES-437754-A1 (ES)
Title: Working up aqueous titanium dioxide hydrate suspensions
IPC: C01G23/047
Filed: 1975-05-17
Abstract: In the recovery of titanium dioxide by subjecting an aqueous titanium dioxide hydrate suspension to at least one stage of filtering and washing to form a washed filter cake, adjusting the composition and calcining the adjusted and washed filter cake, the improvement which comprises filtering the aqueous titanium dioxide hydrate suspension under a pressure of about 1 bar to 16 bars to form a homogeneous substantially crack-free filter cake of a thickness of about 10 to 25 mm. Advantageously a membrane filter is employed, and washing is effected under a pressure of 1 to 16 bars and a liquid flow rate of 0.1 to 1 m/h to produce a filter cake having a solids content of at least 45 % by weight.
Patent ES-447697-A1 (ES)
Title: Method for filling containers with compressed blocks of garbage
IPC: B65F9/00
Filed: 1976-05-07
Abstract: In the disclosed method, garbage is first compacted into blocks which are then inserted into a container having a closable opening and a filling space of predetermined length and also having a predetermined permissible load capacity. Pursuant to the invention, weighed quantities of garbage are compacted into blocks of substantially the same density, whereby the length of the individual blocks is dependent on the nature of the garbage. The compacted blocks of substantially the same densities are inserted into the container until the insertion of an additional compacted block would exceed the permissible load capacity and/or the filling length of the container. In this manner, maximum use of the container space and its load capacity are made without overloading the container or creating hazards during the container's subsequent transportation to a disposal area. The container is closed after the last block has been inserted. The inventive method may be electronically controlled, for example, by computer.
Patent ES-452977-A1 (ES)
Title: Method and composition for removing iodine from gases
IPC: B01D53/02
Filed: 1976-11-04
Abstract: A method and composition for removing iodine and organic iodides from an iodine-containing off-gas stream is provided. The composition for the removal is a ceramic material impregnated with a mixture of a metallic salt with a water-soluble secondary amine. The method for removing the iodine and iodide is accomplished by passing the off-gas stream over the ceramic impregnated with the metallic salt-amine mixture.
Patent ES-453042-A1 (ES)
Title: Suppression of thrombocyte aggregation
IPC: A61P7/02
Filed: 1976-11-05
Abstract: 2-(4,5-BIS-P-CHLOROPHENYLOXAZOL-2-YL-MERCAPTO)-PROPIONIC ACID AND ITS PHYSIOLOGICALLY ACCEPTABLE SALTS IS USEFUL FOR SUPPRESSING AGGREGATION OF THROMBOCYTES, PARTICULARLY WHEN ADMINISTERED IN COMBINATION WITH ASPIRIN.
Patent ES-453624-A1 (ES)
Title: Composition of matter comprising cellular aggregate distributed in a binder
IPC: C08K7/00
Filed: 1976-11-12
Abstract: There is provided a composition of matter comprising a cellular aggregate distributed in a hardenable or hardened binder or matrix material, in which the aggregate consists of or includes (i) a fraction of cellular glass beads of mesh sizes up to 3 mm, individually containing one or more interior cells with a maximum cross-sectional dimension at least 0.3 times the mesh size of the bead and having a non-cellular or micro-cellular surface skin, and (ii) a fraction of cellular glass beads of mesh sizes above 3 mm, individually having a multicellular core with a cell population per unit volume substantially higher than the population of said interior cells in said fine fraction beads and likewise having a non-cellular or micro-cellular surface skin.
Patent ES-454771-A1 (ES)
Title: Lance for desulphurizing cast iron or steel
IPC: C21C7/072
Filed: 1977-01-03
Abstract: A refractory sleeve terminating in a refractory head surrounds an injection pipe for injection of a desulphurizing agent under gas pressure into cast iron or steel and forms with the injection pipe a cooling chamber closed at its lower and lateral parts. A plurality of cooling air inflow pipes extend from a distributor case overlying the refractory sleeve through the cooling chamber in a circumferential array parallel to the injection pipe with the ends of the pipe facing the closed bottom of the chamber open to effect discharge of very cool air in the vicinity of the refractory head with the cooling air escaping upwardly within the chamber about the inflow pipes to cool the injection pipe and the refractory sleeve prior to escaping from the sleeve at the top.
Patent ES-455832-A1 (ES)
Title: Piperidine derivatives
IPC: C07D211/58
Filed: 1977-02-11
Abstract: The piperidine derivative of formula < IMAGE > in which the meaning of the symbols appears in Claim 1, is prepared by reacting a benzoic acid of formula < IMAGE > with a piperidine derivative of formula < IMAGE > in which R, R<1>, R<2>, R<3>, x and W have the same meanings as in formula (I). The piperidine derivative of formula (I) is used in the treatment of nauseas and vomitings and as a neuroleptic or tranquillising agent.
Patent ES-458238-A1 (ES)
Title: Energy conducting chain
IPC: B65H75/34
Filed: 1977-04-27
Abstract: An energy conducting chain for guiding of transmission lines between a moveable consumer and a stationary terminal with divisible stays comprising at least two belts with flattened cross-section and rounded narrow sides as well as separation stays arranged between the belts. The upper and lower ends of the separation stays have beveled recesses provided with undercuts, so that the belts after insertion in the recesses are braced or deformed in a force-locked manner and positively without slipping with the separation stays by twisting the belts about their longitudinal axes, respectively. The belts have threaded bores in their ends in which screws passing through the chain links can be screwed. Reinforcement plates are inserted between the belts and the links of the chain.
Patent ES-462346-A1 (ES)
Title: Amidoxime derivatives
IPC: A61K31/4406
Filed: 1977-09-08
Abstract: The compounds of general formula I, wherein R<1> to R<5>, m and n have the meaning given in Claim 1, are valuable medicaments which are suitable for the treatment of diabetic angiopathy. They are prepared by either reacting an amidoxime of formula II with epichlorohydrin to give an epoxide of formula IV and then reacting the epoxide with an amine of formula III or by directly reacting the amidoxime of formula II with a 3-amino-2-hydroxy-1-halogenopropane of formula Va, wherein X represents halogen, or a 3-amino-1,2-epoxypropane of formula Vb. Compounds of formula I, wherein R<1> denotes hydrogen, are also prepared by reacting an amidoxime of formula II with a 2-phenyl-5-halogenomethyloxazolidine of formula VI, wherein X represents halogen, after which the ring compound obtained, of formula VII, is cleaved hydrolytically.
Patent ES-462354-A1 (ES)
Title: Catalyst regeneration of boric acid on carbon catalysts
IPC: B01J38/30
Filed: 1977-09-14
Abstract: A process for the regeneration of a granular, supported catalyst of boric acid on carbon, wherein a part of the catalyst is removed from a fluidized bed reactor, in which cyclohexanone oxime is rearranged into caprolactam on this catalyst, when the "differential content in the catalyst of organic nitrogen" is between 0.3 and 2.0% by weight and is replaced by an equal amount of regenerated catalyst so that the differential organic nitrogen content remains in the above-mentioned range, the quantity of catalyst removed is regenerated with air in a fluidized bed at a temperature of from 400 DEG to 700 DEG C. and is returned to the fluidized bed reactor used for rearrangement when a further part of the catalyst is removed therefrom for regeneration.
Patent ES-462572-A1 (ES)
Title: Crayons
IPC: C09D13/00
Filed: 1977-09-23
Abstract: This article contains meltable and/or heat-curable synthetic resin as binder and from 5 to 50% by weight, based on the total quantity of resinous binder and pigment, of at least one colouring pigment. A pulverulent mixture is formed from the components of the article and this is pressed to form the article at below the softening or curing temperature, for example at room temperature. With this article, shaped in the manner of sticks of chalk, pictures can be produced which can be permanently fixed by the application of heat. Since this requires only temperatures up to about 200 DEG C, the fixing can be achieved with simple means, for example on a hot plate or in an oven.
Patent ES-466416-A1 (ES)
Title: Portable track lighting
IPC: F21V21/34
Filed: 1978-01-27
Abstract: A lamp and support housing are adapted for movement along the length of a power supply track. The track is portable since it is removably connected to wall brackets. The housing supports movable contacts each adapted to be electrically coupled to a discrete conductor bus in the track. Access to the conductor buses is attained by way of slots on opposite faces of the track. A discrete actuator on the housing moves each contact between an inoperative retracted position and an operative extended position.
Patent ES-467479-A1 (ES)
Title: Apparatus and method for mixing material
IPC: B01F15/02
Filed: 1978-03-01
Abstract: A mix for batch mixing a treatment agent and a particulate material comprises a mixing chamber having at least one mixing member rotatably mounted therein. Outlet means is positioned to receive the mixed batch of material from the mixing chamber. The mixing member may be rotated at a first speed of rotation effective to mix materials within the mixing chamber without discharging from the outlet means. The mixing member is also rotatable at a second speed of rotation effective to discharge the charge or batch of material through the outlet means after it has been treated during the initial mixing step. The rotation of the mixing member at a higher rate of speed at the second speed of rotation effects discharge through the outlet means by centrifugal force.
Patent ES-470660-A1 (ES)
Title: Thermal energy storage material.
IPC: C09K3/00
Filed: 1978-06-09
Abstract: A thermal energy storage material comprising at least one hydrated inorganic salt having a transition temperature to the anhydrous or a less hydrated form in the range 10 DEG to 100 DEG C. (for example, sodium sulphate decahydrate), the salt being dispersed and suspended in a water-insoluble hydrogel formed from a water-soluble synthetic polymer having pendant carboxylic or sulphonic acid groups cross-linked with cations of a polyvalent metal (for example, aluminium or magnesium).
Patent ES-473543-A1 (ES)
Title: Transmission for a vehicle
IPC: F16H3/085
Filed: 1978-09-21
Abstract: An engine powered vehicle has transmission and axle differential in a single housing 28. An input shaft 30, 34 extending rearwardly from the engine 16 has a concentrically mounted input gear set 46, 48. The input gear set meshes with an axially parallel intermediate gear set 58, 60, 64 which in turn meshes with an output gear set 66, 68 concentrically mounted on an output shaft 22. The output shaft extends forwardly of the output gears to engage an axle drive differential gear set 86 which is positioned proximate to and below the engine.
Patent ES-476539-A1 (ES)
Title: Method and apparatus for introduction of glass filament strand onto feed roller of chopped glass filament strands manufacturing system
IPC: C03B37/16
Filed: 1979-01-02
Abstract: A system for manufacturing chopped strands of glass filaments wherein a multiplicity of glass filaments are extruded through orifices in the bottom of at least two spinning furnaces and a sizing agent is applied and the filaments are collected to form at least two strands. The strands brought into contact with the circumferential surface of a feed roller through a predetermined angle so as to be drawn and attenuated by frictional force exerted by the circumferential surface of the feed roller while the strands are cut into chopped strands of a predetermined length with a cutter roller in contact with the feed roller. An auxiliary feed roller is disposed adjacent to one end portion of and in axial alignment with the main feed roller and is driven independently thereof. An auxiliary cutter roller is adapted to contact under pressure the circumferential surface of the auxiliary feed roller to rotate therewith. When introducing a strand onto the main feed roller, the auxiliary feed roller is maintained substantially stationary or driven at a relatively low speed while the main feed roller is rotated at a normal attenuation speed, and the strand is wound on and taken up by the auxiliary feed roller. The speed of the auxiliary feed roller is gradually increased to a normal attentuation speed, and thereafter the strand on the auxiliary feed roller is moved onto the main feed roller.
Patent ES-478244-A1 (ES)
Title: Aqueous plastics dispersion based on vinyl polymers, process for its preparation and its use.
IPC: C08F2/26
Filed: 1979-03-02
Abstract: In the manufacture of plastics dispersions on the basis of vinyl polymers water-soluble salts of polybasic phosphonic acid derivatives, especially alkane-phosphonic acids and phosphonomethyl amines are used as dispersing auxiliaries. The dispersions obtained are suitable as coating agents and for impregnating, coating or glueing solid materials.
Patent ES-480306-A1 (ES)
Title: Power recovery system and method therefor.
IPC: H02K7/104
Filed: 1979-05-07
Abstract: A power recovery system utilizing a relatively high temperature waste heat fluid to drive an expander. The expander is operatively connected to an electrical generator. A dynamic brake is connected to the expander to regulate the speed thereof when the expander is operating at other than steady state conditions.
Patent ES-480695-A1 (ES)
Title: Elevator system
IPC: H02P7/292
Filed: 1979-05-18
Abstract: An elevator system in which the movement of the elevator car is responsive to a comparator which provides an error signal responsive to the difference between the magnitude of a speed pattern signal provided by a speed pattern generator, and a signal responsive to actual car speed. An adjustable impedance device controls the affect of the speed pattern signal on the comparator, with the impedance of the adjustable impedance device being responsive to at least one predetermined parameter of the speed pattern signal.
Patent ES-483880-A1 (ES)
Title: Overhead power cables
IPC: G02B6/44
Filed: 1979-09-04
Abstract: An overhead power cable construction which can be used as an earth conductor and which includes one or more optical fibres (10) for communications purposes arranged in an aluminium tube (11) formed from a C-sectioned element subsequently deformed into a tube. The aluminium tube is surrounded by strength members (13), which may in turn be surrounded by an aluminium or copper members (14).
Patent ES-486146-A1 (ES)
Title: Polyphonic synthesizer of periodical signals using digital techniques.
IPC: G10H7/10
Filed: 1979-11-20
Abstract: The invention concerns a polyphonic musical synthesizer using digital techniques. The generation of successive wave form patterns makes use of phase data for addressing a wave form memory, and of amplitude and harmonic or octave row data contained in a set of memory blocks. Control of the synthesizer is effected by externally addressing the memory set in order to write the aforementioned data in it. The development of synthesis operations within the synthesizer is conditioned by a sequential chain of reading of the different memory blocks in terms of signals from a plurality of generators.
Patent ES-8104071-A1 (ES)
Title: Folding device for rotary web-printing machines.
IPC: B65H45/28
Filed: 1980-07-30
Abstract: Folding machine in web-fed rotary printing machines for longitudinally folding, for cross-cutting the paper web and for collecting separated copies on a collecting cylinder cooperating with a knife cylinder, the collecting cylinder having an odd number of puncture rows on the periphery thereof, and the knife cylinder having an even number of puncture rows on the periphery thereof for the longitudinally folded paper web, the improvement therein including means defining the puncture rows firmly built into the collecting cylinder, cutting devices formed alternatingly of a single knife and a double knife respectively located on the knife cylinder following successive section length thereon, said single knife being disposed at a location whereat it leads the respective puncture row cooperating therewith and a device for removing from the puncture rows trimmed strips separated from the copies by the double knife on both sides.
Patent ES-8205603-A1 (ES)
Title: A withdrawing and straightening machine for an installation for the continuous casting of steel
IPC: B22D11/128
Filed: 1981-08-28
Abstract: A withdrawing and straightening machine which is arranged for the straightening of at least three billet or bloom strands (30, 31, 32) and for driving them independently of each other and comprises, for each strand, a bending roller, a bending counter-roller, a reaction roller and at least one driving roller, the bending rollers for the outer and the bending rollers for the inner strands being offset from each other in the direction of travel of the strands, is adapted for the alternative of straightening a slab strand (29) in that the upper bending rollers (10, 12, 14) and reaction rollers (2, 2', 4) which are associated with the individual billet or bloom strands (30, 31, 32) are adjustable relatively to the strand path and are reduced in diameter by an amount 2s in the zone of one or more billet or bloom strands, and the lower rollers (1, 1', 5, 5', 9, 11) which are each associated with an outer billet or bloom strand (30, 32) are reduced in diameter in the zone of at least one other billet or bloom strand (31) and can be raised in unison to an extent that falls within the degree of the roller barrel stepping s.
Patent ES-8302256-A1 (ES)
Title: Pipe securing fitting in screw-threaded bore - includes pipe-gripping ferrule pushed inward by tapering portion of bore
IPC: F16L19/10
Filed: 1981-09-04
Abstract: The pipe fitting (10) is used for securing a pipe (11) within a screw-threaded bore (12) in a component (13). It includes a nut (14) with an externally threaded portion (17) for screw-threaded engagement with a threaded portion (20) of the component bore (12), and a pipe-gripping ferrule have cooperating first (18) and second (21) abutment surfaces which extend in planes perpendicular to the longitudinal axis (19) of the component bore (12) (12). when the nut is tightened into the threaded bore, a nose portion (22) of the ferrule (15) cooperates with an inwardly tapering portion (23) of the component bore to form a seal between the pipe (11), ferrule (15) and component bore (12) and to hold the nose portion of the ferrule captive in an indentation (24) in the pipe.
Patent ES-8308628-A1 (ES)
Title: Method and apparatus for sintering refractory walls.
IPC: F27D1/16
Filed: 1982-12-13
Abstract: This invention relates to the production of refractory linings. According to the method, the lining formed by refractory materials is heated to a temperature sufficient to cause the sintering of the materials on at least an internal surface of the said lining. To provide this heating action, a flame is produced from a fuel gas and oxygen, within a partially closed volume close to the lining which is to be sintered, and a diluting gas is injected between the flame and the lining, at least during the first part of the rise in temperature. The method is applicable to the sintering of the linings of vessels utilized in metallurgy, in particular of induction furnaces.
Patent ES-8309005-A1 (ES)
Title: Dual stage penetrator bomb.
IPC: F42B12/08
Filed: 1983-01-07
Abstract: A penetration bomb has a resistant body containing an explosive composition. The body has a rear portion connected by an intermediate portion to a front portion of reduced diameter. While the rear portion has a high explosive content, typically higher than 75%, the front portion has a thick content of explosive charge, typically about 15%. The intermediate zone is approximately frustoconical for transferring kinetic energy from the rear portion to the front portion which acts as a penetrator before firing of its explosive content.
Patent ES-8402239-A1 (ES)
Title: Thermally toughening glass
IPC: C03B32/00
Filed: 1983-01-31
Abstract: Hot glass is thermally toughened by generating a stream of closely-packed, aerated particles, and projecting that stream towards the glass. A plurality of such streams are projected from an array of nozzles, and the velocity of projection of each stream is sufficient to ensure that the integrity of the stream is preserved in its trajectory towards the glass.
Patent ES-8402996-A1 (ES)
Title: Ceramic bandpass filter.
IPC: H01P/
Filed: 1983-02-16
Abstract: A unique ceramic bandpass filter is disclosed that is comprised of a dielectric block having one or more holes extending from its top surface to its bottom surface and further having input and output electrodes each disposed on the dielectric block at a predetermined distance from a corresponding hole. The dielectric material is preferably a ceramic comprised of BaO, TiO2 and ZrO2. If there is only one hole in the dielectric block, the input and output electrodes may be arranged around that hole. If there are two or more holes in the dielectric block, one electrode may be located near the hole at one end and the other electrode may be located near the hole at the opposite end of the dielectric block. The dielectric block is entirely plated with copper or silver with the exception of portions near each hole and the input and output electrodes. Each plated hole is essentially a coaxial resonator. Coupling between adjacent coaxial resonators provided by the plated holes can be adjusted by slots or additional holes located therebetween. Two or more of unique ceramic bandpass filters can be intercoupled to provide a filter with greater selectivity or a multi-band filter for combining and/or frequency sorting two or more signals into/from a composite signal.
Patent ES-8405289-A1 (ES)
Title: Regeneration of ion exchange materials
IPC: B01J49/00
Filed: 1983-03-29
Abstract: In a method of regenerating mixed ion exchange materials, the materials are classified into layers. The lower layer is then transferred from the separator vessel. The transfer is controlled by detecting an interface between materials. The separated materials are then regenerated after which the anion material is reclassified to allow any contaminant cation material to settle to the bottom thereof. Material is then removed from the bottom of the anion layer to remove settled contaminant cation material. The removed material is isolated from the regenerated materials which are then remixed. The method reduces the cross-contamination of materials that occurs during the separation of classified materials and, particularly, reduces the amount of cation material in the sodium form (following regeneration of the anion material) that is eventually returned to service.