baber/WOPTO huggingface dataset:
Patent ES-409468-A1 (ES)
Title: Deflecting beam for warp threads in a weaving machine
IPC: D03D49/22
Filed: 1972-02-09
Abstract: The deflecting beam is constructed so as to be deformed under the tension force imparted to the ground warp threads during the beating up of the reed of the loom. The amount of deformation is designed to facilitate forward movement of the pile warps during a full beat of the reed. The guide beam can be constructed in any number of ways and in any number of shapes to effect the required deformation.
Patent ES-410957-A1 (ES)
Title: Carburetor
IPC: F02M3/045
Filed: 1973-01-25
Abstract: A carburetor for providing a fuel-air mixture to an internal combustion engine in such a manner as to minimize pollution by the engine.
Patent ES-416611-A1 (ES)
Title: Linear scale measuring instrument having preassembled coil support frame
IPC: G01R5/04
Filed: 1973-07-05
Abstract: An improved DC electrical measuring instrument which is easily assembled and which has a linear scale.
Patent ES-419687-A1 (ES)
Title: 1-{8 3-(4-metrachlorophenyl-1-piperazinyl)-propyl{9 -3,4-diethyl-{66 {11 -1,2,4-triazolin-5-one
IPC: A61K31/495
Filed: 1973-10-16
Abstract: The novel compound 1-[3-(4-metachlorophenyl-1-piperazinyl)-propyl]-3,4-diethyl- DELTA 2-1,2,4-triazolin-5-one having hypotensive and analgesic activity is disclosed.
Patent ES-419737-A1 (ES)
Title: Sintered abrasion resistant iron alloy having a homogeneous carbide network
IPC: C22C33/02
Filed: 1973-10-18
Abstract: A particular composition and method are given for an iron alloy which will produce an article by sintering which is highly resistant to abrasion as well as possessing high tensile strength. The alloy is particularly useful for bearings, either rotary or planar. Conditions of sintering are described to produce articles from a novel sintering powder having a homogenous carbide network in a lamellated, perlitic base structure with interspersed residual austenite and martensite to considerably improve the abrasion resistance.
Patent ES-430560-A1 (ES)
Title: Loom of the shuttleless type
IPC: D03D47/00
Filed: 1974-09-20
Abstract: An improved loom of the shuttleless type, which comprises for each weft inserter a magnetic guiding device mounted in the slay of the loom and having a ferromagnetic core, of elongated shape, with a coil wound longitudinally around the core. A pair of plates is engaged longitudinally on the opposite sides of the core and laterally delimiting the coil. The plates are positioned in planes perpendicular to the upper base of the slay and face a direction parallel to the direction of motion of the weft inserters. There are also provided a pair of non magnetic spacing plate members placed between the plates so as to define together with the plates themselves a rectangular housing within which is enclosed said coil. The plates thus define with their edges past the spacing plates, as the current passes through the coil, a magnetic guiding path within which run the weft inserters moving over the slay of the loom.
Patent ES-431022-A1 (ES)
Title: Videodisc with undulating nested tracks
IPC: G11B7/24085
Filed: 1974-10-15
Abstract: A record carrier is described on which information is stored in an optically readable structure of trackwise arranged areas and intermediate areas. By giving the information tracks periodic excursions towards and away from adjacent tracks, in a direction transverse to the direction of reading, the period of the excursions being substantially greater than the average period of the areas and the amplitude of the excursions being smaller than the width of the tracks, a control signal for centering the read beam of radiation on an information track can be obtained without the use of additional optical means. The excursions of the tracks have such relative phase that the tracks are in nested concentric relation and one component of the stored information represents the phase of the undulations.
Patent ES-431464-A1 (ES)
Title: Clothes dryer additive containing crisping agents
IPC: D06M13/463
Filed: 1974-10-29
Abstract: Applying water-insoluble, high melting alcohols, carboxylic acids or carboxylate salts to fabrics in an automatic clothes dryer provides a desirable crisp feel thereto.
Patent ES-439509-A1 (ES)
Title: Slider fitting and end stop applying machine
IPC: A44B19/36
Filed: 1975-07-17
Abstract: There is disclosed a slider fitting and end stop applying machine wherein a combination unit includes an end stop anvil mounted on an arm and a slider jig supported by a support member. The arm and the support member are mounted for pivotal movement about respective axes which are spaced apart laterally from one another. The arm and the support member are operatively interlocked in crossing relation, so that the anvil and the jig move automatically toward and away from each other during the travel between the slider fitting station and the end stop applying station. The jig is provided with means for automatically releasing the slider from the jig when the combination unit reaches the end stop applying station.
Patent ES-445624-A1 (ES)
Title: Centrifugal two-stage pump
IPC: F04D1/06
Filed: 1976-02-27
Abstract: A pump wherein the parts of the casing forming, together with the partitions and sealing members, chambers for the accommodation of impellers mounted in a counteropposed manner on a shaft, are interconnected in the plane perpendicular to the rotation axis of the impellers by a clamp. The clamp consists of two parts with the joining plane passing through the rotation axis of the impellers and the clamp has circular collars at the edges, the collars entering circular recesses provided in flanges located on the opposite sides of the casing parts. The clamp is adapted for compressing the sealing members while the clamp parts are being brought together.
Patent ES-451564-A1 (ES)
Title: Transparent highly viscous liquid shampoo composition
IPC: A61K8/46
Filed: 1976-09-15
Abstract: A transparent, highly viscous, liquid shampoo composition comprising, as critical components, (A) from about 1 to about 10% by weight of a polyoxyethylene alkyl ether having the formula (I): < IMAGE > (I) wherein R1 is alkyl having 8 to 14 carbon atoms, R2 is hydrogen or alkyl having 1 to 7 carbon atoms, and n denotes the mole number of added ethylene oxide units and its distribution is as follows:
Patent ES-452030-A1 (ES)
Title: Connector system for a race equipment
IPC: H05K7/02
Filed: 1976-10-01
Abstract: In a rack mounted electrical equipment modules, for example, printed circuit cards are plugged into connectors arranged on the back plate of a shelf. Several shelves are mounted in a rack and are interconnected by cables mounted in the rack. In order to dispense with the connectors normally used to interconnect the shelves with the cables the back plate connectors are provided with a fixed part and a detachable part. The fixed part is used for the internal wiring of the shelf and the detachable part is connected to the cable. When the shelf is mounted in the rack the detachable part is snapped into the connector.
Patent ES-456914-A1 (ES)
Title: Method for the preparation of the monopotassium salt of 1,2,5-thiadiazol-3,4-dicarboxylic acid, and intermediate product
IPC: C07D285/10
Filed: 1977-03-16
Abstract: Process for the preparation of the monopotassium salt of 1,2,5-thiadiazol-3,4-dicarboxylic acid (I). Involves double-stage saponification of 3,4-dicyano-1,2,5-thiadiazole (II), 3-cyano-4-carbamoyl-1,2,5-thiadiazole (III) is obtained from an aqueous suspension of 3,4-dicyano-1,2,5-thiadiazole (II) by catalytic hydration through the addition of aqueous KOH, desirably at a temperature of from 20 DEG to 50 DEG C. and with a molar ratio of 3,4-dicyano-1,25-thiadiazole (II) to KOH of from 1:0.01 to 1:0.8. This is followed by hydrolysis, by the further addition of aqueous KOH, desirably at a temperature of from 85 DEG to 100 DEG C., until attaining an overall molar ratio of 3,4-dicyano-1,2,5-thiadiazole (II) to KOH of from about 1:2.0 to 1:2.35, a molar ratio of 3,4-dicyano-1,2,5-thiadiazole (II) to H2O of from about 1:20 to 1:23. Thereafter, from the resulting solution of dipotassium salt of 1,2,5-thiadiazole-3,4-diccarboxylic acid, the monopotassium salt is separated by acidification of said solution.
Patent ES-464013-A1 (ES)
Title: Substituted omicron-phenylenediamine derivatives, process for their preparation and their use as medicaments
IPC: C07C313/00
Filed: 1977-11-10
Abstract: The invention relates to new substituted o-phenylenediamine derivatives of the general formula < IMAGE > (I) in which R represents optionally substituted alkyl, optionally substituted alkenyl or optionally substituted alkinyl, X represents O, S, SO or SO2 and R1 and R2 are different from one another and individually represent < IMAGE > in which R3 and R4 are identical or different and represent alkyl and R5 represents hydrogen, optionally substituted alkyl or optionally substituted alkoxy, and salts thereof. Also included in the invention are (1) methods for preparing the above-described compounds, (2) compositions containing the above-described compounds and (3) methods for the treatment of helminthiasis.
Patent ES-465535-A1 (ES)
Title: Extn. of uranium in situ from its ores - by oxidn. and leaching with oxygen enriched water under carbon di:oxide pressure and alkaline earth (bi)carbonate soln.
IPC: E21B43/28
Filed: 1977-12-28
Abstract: Uranium is extracted in situ from the ore deposit (or after ore mining and crushing) by a combination of oxidn. and leaching with O-enriched water under CO2 press. and alkaline earth carbonate or bicarbonate soln. The alkaline earth metals are either Ca or Mg. The CO2 pressure is reduced to 4 bar after the U has been oxidised and dissolved. This pressure is maintained and the CO2 released by the redn. in pressure is recovered for further use. The pressure is finally reduced to atmospheric press. and the soln. degassed by a vacuum treatment. The liq. is then treated with CaOH at pH 10-12 so that Ca uranate and CaCO3 ppte. are formed which are recovered. Process required adaption to the local conditions and there are therefore a number of variations and adjustments required, e.g. to restore the pH of the underground water alkaline earth hydroxide solns. are pumped into the bore holes. The Ca uranate may be treated with H2O2 in order to produce U peroxide which is recovered. The H2O2 treatment may also be used as a second leaching in situ operations. The U may also be recovered by ion exchange. In laboratory experiments a U recovery of up to 92% was obtd. The ore is oxidised in situ to produce a soluble phase, i.e. the method is much less expensive than a mining operation. The former (NH4)2CO3 process for the extn. left NH3 in the underground water and presented a serious pollution hazard. There is no pollution risk involved in the present process, and no ion exchange reaction takes place between Ca2+ and NH3+ ions as in prior art where Ca level of the leaching soln. was increased. When the soln. ascended from underground redn. of hydrostatic pressure caused released of CO2, so that the pH of the soln. increased thus precipitating CaCO3 which clogged the pipes.
Patent ES-467086-A1 (ES)
Title: Optical numerical segment display
IPC: G09F9/305
Filed: 1978-02-17
Abstract: An optical display presenting a display field at least one digit in a seven segment arrangement, a stack of seven plate elements for each digit and arranged in a stack, a single light source directing light into the light inlet ends of all of the seven plates, a movable shutter element wth transparent and opaque areas movable across the light source and light inlets of the plates, each plate having a chamfered edge portion remote from the light inlet end and reflecting light transversely of the plate and onto the display field.
Patent ES-472039-A1 (ES)
Title: Magnetizing apparatus and method for use in correcting color purity in a cathode ray tube and product thereof
IPC: H01J29/54
Filed: 1978-07-26
Abstract: A cathode ray tube of a color television receiver includes a magnetic material located adjacent to a neck portion. A magnetizing apparatus is used for establishing the color purity of three in-line electron beams within the cathode ray tube. The magnetizing apparatus comprises at least two elongated conductor loops arranged for positioning about the neck in proximity to the magnetic material and capable of being energized by a magnetizing current for creating permanently magnetized regions within the material. The magnetized regions produce a color purity magnetic field within the cathode ray tube for establishing the color purity of the three in-line electron beams. An elongated portion of each of the conductor loops follows along a portion of the periphery of the neck.
Patent ES-472504-A1 (ES)
Title: Axle assembly for a road vehicle.
IPC: B60K17/30
Filed: 1978-08-11
Abstract: An axle assembly for a road vehicle comprising a beam constrained at its center against movement transversely of the vehicle but permitted universal pivoting movement, and having at each end a spindle which carries a hub, an upwardly extending arm and at least one radius rod connected to each arm remote from the spindle. The beam may be constrained by a V-shaped link having its apex universally jointed to the axle beam and its base pivotally connected to the vehicle chassis.
Patent ES-472688-A1 (ES)
Title: Fire resistant partition uprights - consisting of two metal profiles sepd. by plaster and fastened together by heat insulating sheets
IPC: E04B2/74
Filed: 1978-08-18
Abstract: Fire resistant partition which can be fixed in place and removed consists of a framework made from profiled light alloy or steel upright, and wall panels parallel to each other, detachably fixed to either side of the uprights by fixations outwardly invisible. Each upright is formed from two profiles sepd. horizontally in a direction transverse to the partition. The profiles form with plates a hollow, closed profile of approx rectangular section. The plates are made of heat insulating material and the hollow of the profile is filled with plaster having a particularly high content of chemically bounded water. The profiles are clad with sheets of (cellulose) fibre reinforced plaster. Used e.g. as the side or back panel for a cupboard or closet in a partition which divides a large room into two smaller ones or partitions off a corridor from a row of offices.
Patent ES-472888-A1 (ES)
Title: Method for preparing glass-fiber reinforced cement composites
IPC: C04B24/24
Filed: 1978-08-28
Abstract: A modified reinforced non-porous cement composition and composite and the process of preparing same whereby the composites are reinforced using synthetic mineral fibers, such as glass and E-glass fibers. The cement includes a resin dispersion of a polymer, containing acid groups, with a mean particle size ranging from 0.05 and 5.0 microns and the resin dispersion protects the reinforcing fibers from alkaline attack. The water to cement ratio ranges from 0.2 to 0.5 and the weight ratio of the resin to the cement ranges from 0.02 to 0.4. Preferably, the resin dispersion is a thermoplastic resin prepared from monomers containing vinyl groups and the acid groups are preferably carboxyl groups.
Patent ES-476024-A1 (ES)
Title: Methoxymethyl esters of substituted imidazolidinyl-3-methyl-3-cephem-4-carboxylic acids
IPC: A61P31/04
Filed: 1978-12-14
Abstract: Compounds of the formula < IMAGE > I in which R1 is hydrogen or hydroxy are potent antibacterial agents.
Patent ES-477606-A1 (ES)
Title: Filtering in injection nozzles
IPC: B29C45/58
Filed: 1979-02-09
Abstract: A method of injection moulding plastics materials primarily from the family of polyolefins and particularly polyethylene, polypropylene, linear polyethylene, copolymers, and styrene, includes the step of forcing a molten plastics material through a breaker plate 12 and a fine screen 13 immediately upstream of an injection nozzle 10. This step aids the uniform dispersion of colour in the plastics material and helps to eliminate the inclusion or optically (human) observable black particles, such as carbonized pieces of the plastics material or other ingredients in the moulded product. A nozzle assembly for use with an injection moulding apparatus in performing such a method consists essentially of an injection nozzle 10, and a screen pack retainer 11 adapted to be connected to a source of molten plastics material and to which the nozzle is secured, the breaker plate 12, the fine screen 13 and if desired an additional breaker plate 14 being clamped between the nozzle and retainer so as to lie in the path of the molten plastics material. Apertures in the breaker plate or plates are larger than the openings in the fine screen, the fine screen comprising either a single fine screen or a screen pack of several fine mesh screens which may if appropriate be of varying mesh sizes.
Patent ES-477901-A1 (ES)
Title: Improvements to machines for moulding concrete pieces.
IPC: B28B/
Filed: 1979-02-20
Abstract: This Invention Patent is designed to introduce some improvements to machines for moulding concrete pieces, by means of which a better homogenisation is achieved in the distribution of concrete in bulk from a supply device to the machine's moulding cavities. The improvements described in this patent are designed for the necessary elements for supplying concrete to the moulding cavity with the means for homogeneous distribution of the concrete in bulk with respect to this moulding cavity.
Patent ES-485067-A1 (ES)
Title: Amino or acylamino-substituted pyrimidinyl cephalosporanic acid derivatives and pharmaceutical compositions thereof
IPC: C07D501/36
Filed: 1979-10-16
Abstract: The invention relates to novel amino or acylamino-substituted pyrimidinyl cephalosporanic acid derivatives and pharmaceutically acceptable salts thereof, of antibacterial activity, to processes for the preparation thereof, and to pharmaceutical compositions comprising the novel cephalosporanic acid derivatives.
Patent ES-486646-A1 (ES)
Title: Manufacture of polymer dispersions and coating compositions derived from them.
IPC: C08F2/16
Filed: 1979-12-06
Abstract: Sterically stabilised dispersions of polymer particles of size 0.1 - 10 microns in an aqueous medium are obtained by free radical-initiated polymerisation in the aqueous medium of ethylanically unsaturated monomer at a temperature at least 10 DEG C higher than the glass transition temperature of the polymer to be formed, in the presence of steric stabiliser of a block or graft copolymer of defined characteristics, the aqueous medium being one which is capable of dissolving the monomer to the extent of at least 3% by weight but which is a non-solvent for the polymer formed, the conditions being such that at no time is there present a separate phase of free monomer and the resulting dispersion containing at least 20% by weight of polymer. The dispersions can be formulated into aqueous coating compositions having improved properties.
Patent ES-487112-A1 (ES)
Title: Metal-thermoplastic-metal laminates and a process for the preparation of such laminates.
IPC: B32B15/08
Filed: 1979-12-20
Abstract: This invention relates to construction panels comprising metal-thermoplastic-metal laminates and a process for preparing same, said laminates possessing in combination critical service properties of high heat distortion temperature, low coefficient of linear thermal expansion, low inelastic ratio, and lightness in weight.
Patent ES-8101557-A1 (ES)
Title: N-Benzyl-imidazoles as selective inhibitors of the thromboxane synthetase enzyme
IPC: C07D233/64
Filed: 1980-01-18
Abstract: The N-(substituted benzyl) imidazoles are selective enzyme inhibitors and thus are useful in the treatment of heart disease, circulatory and vascular problems.
Patent ES-489840-A1 (ES)
Title: Connection between flexible and rigid conductor circuits
IPC: H01R12/62
Filed: 1980-03-07
Abstract: A connection is made between a flexible conductor circuit 4 and a rigid conductor circuit 1, without the use of additional components. Thus, the rigid circuit 1 is provided, transverse to its conductors 2 to be connected, with a slot 5 of a length at least equal to the width of a portion of the flexible circuit 4 which is folded in two and introduced into the slot S. The connection between the conductor 2 of the rigid circuit and the cooperating conductors 3 of the flexible circuit is then ensured by spots of solder 7.
Patent ES-8104831-A1 (ES)
Title: Processing for cube-on-edge oriented silicon steel
IPC: C22C38/00
Filed: 1980-05-20
Abstract: A process for producing electromagnetic silicon steel having a cube-on-edge orientation. The process includes the steps of: preparing a melt of silicon steel containing from 0.02 to 0.06% carbon, from 0.015 to 0.15% manganese, from 0.0006 to 0.0080% boron, up to 0.0045% nitrogen, from 0.005 to 0.019% sulfur, no more than 0.0065% phosphorus and from 2.5 to 4.0% silicon casting the steel hot rolling the steel welding the steel to another steel member of like chemistry cold rolling the steel to a thickness no greater than 0.020 inch decarburizing the steel applying a refractory oxide coating to the steel and final texture annealing the steel.
Patent ES-8200452-A1 (ES)
Title: Method and device for assembling in particular a roller with a journal with interposition of needles
IPC: F16C3/04
Filed: 1980-05-21
Abstract: The process comprises placing on the journal the roller provided with its needles and the annular member for axially retaining the needles. Thereafter, one end of an elastically yieldable ring is engaged in a passageway provided on the journal and the ring is shifted along this passageway until it is completely received in a groove. This method is much more reliable and lends itself to a thorough automatization.
Patent ES-8200478-A1 (ES)
Title: Apparatus, circuit and method for compensating the dark current of photoelectric transducers.
IPC: G01T1/208
Filed: 1980-09-23
Abstract: A sample and hold auto-zeroing feedback circuit (22) is utilized to drive the dark current of a solid state photodiode (10) to zero in the absence of incident light photons. The just previously attained compensation is then held during a subsequent quantitative measurement cycle when the photodiode is illuminated. A plurality of linear (24) and/or non-linear (28) signal processing stages may also be included within the auto-zero compensation feedback loop such that their normal offset errors are also simultaneously compensated.
Patent ES-8200963-A1 (ES)
Title: Method of producing a conductive wire.
IPC: G11B5/17
Filed: 1980-10-21
Abstract: The invention relates to a conductive wire for use in a magnetic head assembly. The wire is formed from a zirconium/copper aloy core (26), which is plated with a corrosion resistant conductive metal (28), such as gold. The wire is preferably covere with insulation (30), such a polyurethane.