baber/WOPTO huggingface dataset:
Patent ES-447555-A1 (ES)
Title: Endless filter belt
IPC: B01D33/048
Filed: 1976-05-03
Abstract: Endless filter belt for rotary vacuum drum filters, featuring a novel improved belt connection whereby the transverse terminal end portions of a length of filter belt are separably joined together by the use of a novel combination of press type closure pile fabrics or materials, capable of absorbing any longitudinal tension stresses in the filter belt, while readily deformable from the initial transverse linear extent.
Patent ES-448349-A1 (ES)
Title: Magnetic separators, apparatus and method
IPC: B03C1/027
Filed: 1976-05-28
Abstract: Apparatus and method for magnetic separation. A magnetic field is established in a first zone by a magnet. Fluid containing magnetizable particles is passed through a separating chamber disposed in the first zone. The separating chamber comprises a rigid elongate canister having an inlet and an outlet for fluid, at least two fluid-permeable partitions dividing the space within the canister into several compartments, each of which extends substantially the full length of the canister, and a packing of magnetizable material disposed between the partitions. The form and disposition of the canister, the partitions and the packing material is such that the fluid flows from the inlet, through the packing material in a direction transverse to the axis of the canister, to the outlet, and the linear velocity of the fluid decreases as it passes through the packing material. As the fluid passes through the separating chamber, magnetizable particles within the fluid are magnetized and attracted to the packing material. The separating chamber is then moved out of the first zone into a second zone, out of the influence of the magnetic field, and the magnetizable particles are removed from the separating chamber.
Patent ES-449042-A1 (ES)
Title: Looms
IPC: D03C13/00
Filed: 1976-06-10
Abstract: In a loom comprising a shedding harness with heald frames for forming two superposed sheds in incoming warp, weft inserters for traversing weft through said sheds, a reed for heating up the weft whereby to form upper and lower fabric, and a breast beam having upper and lower edges over which said upper and lower fabrics are taken off, respectively, there is provided a rectilinear elongate transverse member which may be a rigid rod or a tight thread and is supported through its two ends, for example by fixture thereof to two supports integral with the loom frame, across the space included, on the one hand between the two sheds and, on the other hand between the leading heald frame of the shedding harness and the location of the reed in the back position.
Patent ES-449675-A1 (ES)
Title: Method for regenerating a weak base anion exchanger
IPC: B01J49/00
Filed: 1976-07-08
Abstract: A method for regenerating a weak base anion exchanger which comprises passing a regenerating chemical in an upward direction through a granular resinous mass of an exchanger, thereupon displacing the chemical and rinsing the mass with water. The regenerating chemical is a lime slurry having a concentration of 1 to 5% by weight, which is both supplied to and withdrawn from the granular mass in an evenly distributed flow with a flow rate of at least 10 m3, per hour, per m3 resin material (m3/h/m3), while the granular mass is in a compacted state.
Patent ES-450084-A1 (ES)
Title: Method of forming wire reinforced corrugated board
IPC: B31F1/20
Filed: 1976-07-23
Abstract: Wire reinforced paper products wherein wires are affixed to a paper layer or included within a paper structure with at least one paper layer conforming to the contour of the wires to supplement the rigidity produced by the wires and a corrugated paper structure including wires disposed therein. The paper products are manufactured in continuous processes which enable the use of one or two sets of parallel wires, the latter producing a wire grid structure. In the manufacture of corrugated structures one or two sets of wires may be included in the corrugated portion and the overlying layer or layers and in so doing the structural strength and moisture resistant characteristics of the resultant corrugated board may be increased several fold without materially increasing the cost of the board as compared with board using relatively heavy paper in order to achieve increased strength.
Patent ES-450163-A1 (ES)
Title: Resiliently railway truck suspension
IPC: B61F5/30
Filed: 1976-07-26
Abstract: Axle journal bearing mounting for railway truck having travel weave taken in elastomeric mounting bushing or sleeve elements surrounding the roller bearing assembly in which the outer bearing ring element, elastomeric bushing component and clamping means are formed to provide relatively free vertical weaving movement and relatively restricted lateral or horizontal weaving movement also resiliently restricting axial movement while providing good characteristics for vibration and noise isolation and providing easy, convenient and accurate assembly with desired compression of the elastomeric material without requiring accessory equipment.
Patent ES-453578-A1 (ES)
Title: Method and apparatus for compensating the magnetic fields in adjacent rows of transversely arranged igneous electrolysis cells
IPC: H01F13/00
Filed: 1976-11-24
Abstract: The invention relates to a method of and an apparatus for compensating the magnetic fields in adjacent rows of transversely arranged igneous electrolysis cells.
Patent ES-455323-A1 (ES)
Title: Rear-axle structure for automotive vehicles
IPC: B60G3/14
Filed: 1977-01-25
Abstract: An improved rear axle suspension system wherein independently suspended wheels are supported from an extremity of a trailing wheel arm by a wheel spindle thereof, the wheel arms having extensions aligned transversely of the vehicle and constituting semi-axles, the adjacent ends of which engage in rotatable fashion with one being disposed at least partially inside the other, while the other ends are rotatably supported by bracing elements fastened to longitudinal frame members of the vehicle, the shock absorbers being attached at their upper ends to extensions of these lateral bracing elements and at their lower ends to the shanks of the wheel spindles, such that the axes of rotation of the wheel arms and of the shock absorbers are as far apart as possible, the extensions of the lateral bracing elements to which the upper ends of the shock absorbers are attached being disposed so that the shock absorbers are slightly inclined to the horizontal, whereby a sensibly variable reduction ratio between the displacement of the shock absorber pistons and the vertical excursions of the wheels is provided.
Patent ES-455437-A1 (ES)
Title: Differential pressure operated switch
IPC: H01H35/40
Filed: 1977-01-28
Abstract: A pressure responsive control device including a housing, a control switch unit and switch operating actuator, and a controller unit is disclosed for controlling operation of a refrigeration defrosting device. The actuator includes a bladder formed of thin film material which changes volume when a differential fluid pressure exists across the bladder. The bladder and switch unit are such that bladder volume changes are accompanied by minimal losses thus enabling the controller unit to be enabled in response to extremely slight differential pressures.
Patent ES-460328-A1 (ES)
Title: Hand-actuated, multiple-function switch unit, particularly for electrical hand tolls, appliances and the like
IPC: H01H9/02
Filed: 1977-07-01
Abstract: To provide for simple assembly of a multiple-function switch unit in modular form to provide (a) a basic ON-OFF function and, selectively, at least one of the functions (b) speed control (c) overload protection (d) forward-reverse (e) RF interference suppression, a basic housing unit is provided in which the ON-OFF switch is enclosed, and operating control units having the respectively selected functions are provided, the switch housing unit and the operating control units being respectively formed with interengaging projection-and-recess arrangements, typically dovetail joints, to assemble and secure the separate control units to the basic switch housing and to attach these units to the switch housing and to each other.
Patent ES-461154-A1 (ES)
Title: Process and apparatus for the non-intrusive measurement of circulatory parameters
IPC: A61B5/022
Filed: 1977-07-29
Abstract: The invention relates to an apparatus and a process for measuring circulatory parameters by external route. The apparatus of the invention consists of a pressure-applying device such as a cuff 1 to which is connected a Y-shaped tube 2 of which one of the branches 2a is connected to one pole 3a of an electronic differential pressure gauge 3, in itself already known, and the other branch 2b is connected to an airtight air-reservoir 4, there being situated on the said other branch between the air-reservoir and the pressure-applying device a device 5 for closing the said other branch together with the outlet 6 of an air-pump 7, the outlet of the said air-reservoir being connected to the other pole 3b of the differential pressure gauge. The invention may be used for determining the shape, amplitude and frequency of the pulse, for monitoring variations in arterial pressure and for measuring and indicating digitally systolic, mean and diastolic pressures.
Patent ES-463483-A1 (ES)
Title: Dehydrocoupling process
IPC: C07C67/00
Filed: 1977-10-24
Abstract: Toluene and toluene derivatives are oxidatively dehydrocoupled to produce stilbene and stilbene derivatives by heating toluene or a toluene derivative in the vapor phase with a metal- and oxygen-containing composition which functions as an oxidant or oxygen carrier and has the empirical formula SbaPbbBicOd WHEREIN A IS 1, B IS 0.2 - 10, C IS 0 - 5 AND D IS A NUMBER TAKEN TO SATISFY THE AVERAGE VALENCES OF THE Sb, Pb and Bi in the oxidation states in which they exist in said composition. Alternatively, the same metal- and oxygen-containing composition can be employed as a catalyst for the dehydrocoupling reaction when oxygen or an oxygen-containing gas is heated with the hydrocarbon reactant.
Patent ES-465950-A1 (ES)
Title: Coloration process
IPC: D06P3/82
Filed: 1978-01-13
Abstract: Process for the continuous coloration of aromatic polyester or cellulose triacetate textile materials and of unions of aromatic polyester with cellulose, by applying to the textile material for the polyester or triacetate a disperse azo dyestuff containing a single carboxylic acid ester group and at least two cyano groups, and for the cellulose component of a union a reactive or other dyestuff, followed by an alkaline rinse of the colored textile material.
Patent ES-467204-A1 (ES)
Title: Method of production of active substance of an antinephrolithiatic, the antinephrolithiatic, and its application for therapy of the nephrolithiasis
IPC: B01D1/00
Filed: 1978-02-09
Abstract: A method of production of the active substance of an antilithiatic medicament, wherein ground seeds of the genus Dolichos are extracted with polar solvents, then the extract is contingently submitted to an acid hydrolysis, whereafter the acid hydrolyzate is contingently extracted with solvents immiscible with water, and then it is neutralized and contingently, is described.
Patent ES-468769-A1 (ES)
Title: Diaphragm cells
IPC: C25B9/19
Filed: 1978-04-13
Abstract: An electrolytic diaphragm cell for the production of halogen, hydrogen and an alkali metal hydroxide solution by electrolysis of an aqueous alkali metal halide solution, the cell comprising a plurality of anodes vertically mounted on the base of the cell, a cathode box providing cathodes between adjacent anodes, and a hydraulically permeable diaphragm between adjacent anodes and cathodes comprising one or more sheets of a porous non-melt-processable fluorine-containing polymer joined into the form of an endless-belt by a strip or strips of melt-processable fluorine-containing polymer fused into the sheet or sheets at or near juxtaposed edges of the sheet or sheets, the diaphragms being connected to upper and lower slotted supports of a melt-processable fluorine-containing polymer by means of strips of a melt-processable fluorine-containing polymer bonded to the supports at or near the slots therein and fused to the upper and lower edges of the diaphragm.
Patent ES-472253-A1 (ES)
Title: Vessels
IPC: B63B35/44
Filed: 1978-08-01
Abstract: A vessel for accommodating persons and/or supplies comprises a flat relative low hull structure 1 and a multi-storey super-structure 3. The hull 1 is reinforced by structural tubular elements 15 of the super-structure 3 extending to the bottom of the hull 1 and housing support legs 32 which can be extended downwardly. The support legs 32 can be extended individually over differing distances whereby the vessel can be anchored to or stood on the sea bed or can be supported on a submerged floating body or bodies (43, 45'') connected to the bottom of the legs 32. The bodies (45'') are inflatable and when inflated are stowed inside the legs 32.
Patent ES-479755-A1 (ES)
Title: Improved absorber for solar collector
IPC: F24S10/70
Filed: 1979-04-19
Abstract: The absorber comprises two thin stamped plates (10, 11), assembled by welding at the periphery thereof, between which a heat conveying liquid circulates, said plates being stamped according to repetitive patterns (13), of which the concave surfaces are arranged facing to each other, but with an offsetting in their plane equal to about half-pitch, the non-stamped plane portions of said plates being assembled by welding dots arranged substantially symmetrically and regularly with respect to said patterns.
Patent ES-483341-A1 (ES)
Title: Charging device for shaft furnaces
IPC: C21B7/18
Filed: 1979-08-11
Abstract: A furnace charging device with a fixed feed channel is positioned in the center of the furnace head. A distribution spout is pivotably supported under the fixed feed channel and has a control rod attached to the spout. A driving means is provided so that the control rod which consist of two telescopic elements may be lengthened or shortened and at the same time may be rotated along with the spout as one assembly around the vertical axis of the furnace.
Patent ES-8101611-A1 (ES)
Title: vincaleukoblastine compounds.
IPC: C07F9/6561
Filed: 1980-01-14
Abstract: Vindesine is prepared by converting 4-desacetyl VLB C-3 carboxhydrazide to the corresponding azide with a nitrite such as n-butyl nitrite in THF and then reacting the thus formed azide with triphenylphosphine to yield an intermediate acyl iminophosphorane, which compound is decomposed with acid to yield vindesine of high purity and in good yield.
Patent ES-8101614-A1 (ES)
Title: Halogenating compounds and a process for their production.
IPC: C07F9/535
Filed: 1980-02-01
Abstract: A halogenating compound is described of the general formula < CHEM > which is the kinetically controlled product of the reaction of equivalent amounts of a triaryl phosphite of the formula < CHEM > and chlorine or bromine in a substantially anhydrous inert organic solvent wherein in the above formulas Z is hydrogen, halo, C1-C4 alkyl or C1-C4 alkoxy, and X is Cl or Br.
Patent ES-8103013-A1 (ES)
Title: Process for the continuous recovery of maleic anhydride from process gases.
IPC: C07C51/573
Filed: 1980-03-20
Abstract: Process for the continuous separation of maleic acid anhydride from process gases from the catalytic oxidation of hydrocarbons, e.g., n-butane, in the steam phase. The process gases are treated with a solvent, which is a cycloaliphatic acid ester. Typically, the cycloaliphatic acid ester is a dialkyl ester, having 4 to 8 carbon atoms in each alkyl group, of hexahydrophthalic acid, tetrahydrophthalic acid, methyltetrahydrophthalic acid or methylhexahydrophthalic acid.
Patent ES-8103205-A1 (ES)
Title: Process for electrolytically coloring aluminium and the alloys thereof
IPC: C25D11/22
Filed: 1980-04-22
Abstract: The present invention provides an improvement in the process for electrolytically coloring aluminum or an alloy thereof comprising the sequential steps of anodizing, coloring and fixing. In accordance with the improvement, the coloring step is conducted under conditions wherein the ratio between the concentration of the sulphuric acid used and the concentration of the color-producing salt or salts used is from 70:1 to 15:1, the concentration of the sulphuric acid being about 15 g/l and the salts used being metal sulphates, and wherein the peak voltage applied is from 10 to 45 volts and the temperature is about 25 DEG C. and wherein at the beginning of the coloring step of the process, the voltage is increased from 0 up to the peak voltage in a progressive and controlled manner.
Patent ES-8105012-A1 (ES)
Title: Novel 4-Diazo Steroids Useful as Inhibitors of Testosterone 5 alpha - reductase
IPC: C07J21/00
Filed: 1980-04-29
Abstract: The title compounds are of formula < IMAGE > wherein R is =O, -OH, -OCO(C1-5 alkyl), -COOH, -CH2OH, -CHO, -COO(C1-6 alkyl), -COCH3, -CH(CH3)-COOH, -CH(CH3)- COO(C1-6 alkyl), beta -O-(CH2)3- alpha or a 20 beta -isomer of -CH(CH3-)- CH2OH, CH(CH3)-CHO, -CH(CH3)-COOH or -CH(CH3)- COO(C1-6 alkyl). These compounds have utility as inhibitors of the enzyme which converts testosterone to dihydrotestosterone, and may be made up into pharmaceutical compositions for treating acne and oily skin.
Patent ES-8103289-A1 (ES)
Title: Rotary positive-displacement fluid-machines
IPC: F01C1/352
Filed: 1980-05-13
Abstract: A pump, or motor, of the sliding-rocking vane type has a hollow rotor 2 fixed to a disc 16 on a rotary power-input, or output, shaft 14 and furnished with bearings 5 for vanes 3, which are secured to a rotary shaft 7. The bearings 5 extend into the disc. The rotor may have an annular projection 22 that engages with a matching recess 21 in a housing "block" 1, which may have a projection 33 between working- fluid parts 17.
Patent ES-8204454-A1 (ES)
Title: Absorbent products, processes and compositions
IPC: A61L15/60
Filed: 1980-10-28
Abstract: A flexible non-disintegrative absorbent product comprising a water- insoluble substantially non-swelling matrix of an thermoplastic-elastomeric or thermoplastic polymer bearing a uniformly dispersed particulate water- insoluble water-swellable organic polymer absorbent may be prepared by extrusion or solvent casting.
Patent ES-8307895-A1 (ES)
Title: Method,vectors and organisms for transported cloned heterologous gene products in bacillus subtilis and E.coli.
IPC: C12N9/86
Filed: 1981-03-09
Abstract: A method and a cloning vector are described for the controlled accumulation of cloned heterologous gene products in Bacillus subtilis. The cloning vector is capable of being replicated in B. subtilis and includes the heterologous gene located and oriented such as to be under the control of an operator, promoter, and ribosomal binding site sequence. The gene codes for a protein which is under the control of a transport mechanism by which the protein is secreted by the B. subtilis. The gene product is recovered from the growth medium for the B. subtilis. The cloning vector is also capable of similar use in other bacteria such as E. coli.
Patent ES-8204531-A1 (ES)
Title: Planetary cooler for a rotary kiln.
IPC: F27B7/14
Filed: 1981-07-06
Abstract: The invention relates to planetary coolers for rotary tubular kilns, said coolers comprising a series of tubes mounted in satellite arrangement around the kiln and connected to openings in the latter by spouts. In order to increase the effectiveness of the cooling tubes their downstream part, referring to the direction of circulation of the material, is divided into two compartments by a partition (34) situated in a diametral plane, and in order to ensure regular feeding of the two compartments the wall of each tube is provided, upstream of the partition, with two parallel helices (40) offset by 180 degree and delimiting two corridors (42 and 44), each of which leads into one compartment.
Patent ES-8305065-A1 (ES)
Title: False twist drafting device for continuous working of slubbings of textile materials
IPC: D01H7/92
Filed: 1982-05-17
Abstract: Two offset and opposite rotating members have annular shoulders which are surrounded by frontal surfaces that are being at right angles to the axis of rotation of the members and partially opposed to each other. A first one of the members is mounted on a rotation drive shaft, and is made up of two faced disks, while the other one rests with its own shoulders on the shoulders of the first member and rests also on another point for mutual positioning of the members. Material to be processed may be easily inserted sideways between the two opposite members.
Patent ES-8403481-A1 (ES)
Title: Imidazo (4,5-c) pyridines, pharmaceutical compositions containing them and process for their preparation.
IPC: C07D471/04
Filed: 1982-12-17
Abstract: Imidazo(4,5-c)pyridines of the formula < IMAGE > wherein X is O, S or NH Y is -NR2-CH=N- or -N=CH-NR2- R1 is 1-benzothienylmethyl, naphthylmethyl, or benzyl which is mono- or di-substituted by F, Cl, NO2, CF3 or a combination thereof, and R2 is alkyl of 1-4 C atoms or cyclopropylmethyl, or a physiologically acceptable acid addition salt thereof, have valuable pharmacological activity, e.g., as GABA agonists.
Patent ES-8404133-A1 (ES)
Title: Multi-furrow plow assembly with adjustable plowshare mounts
IPC: A01B15/14
Filed: 1983-05-27
Abstract: An agricultural implement wherein a plurality of cultivators such as plowshares are attached to mounts (7) on a frame (1) which can be adjusted for different plow strip widths by a hydraulic cylinder (15) and a parallel strut (10), the frame (1) being pivotally attached (3) to a drag beam (4) that is adapted to be pivotally mounted (5) on a tractor hitch (6) for coupling to a tractor. A first link (12) is provided which is pivotally attached (13) to the tractor hitch (6) and to the frame (1), such that when the frame (1) is pivoted for changing the plow strip width, all of the plowshare mounts (7) will be displaced correctly in relation to each other while at the same time the first mount (7) is displaced correctly in relation to the tractor centerline. A second link (20) is also provided, pivotally attached (19, 21) to the strut (10) and the tractor hitch (6), such that when the frame (1) is pivoted for changing the strip width, all of the plowshare mounts (7) are pivoted in relation to the frame (1) such that the mounts (7) are always oriented in the same way and correctly in relation to the direction of driving.