baber/WOPTO huggingface dataset:
Patent ES-429272-A1 (ES)
Title: Granular dyestuff preparations based on polyvinylalcohol as the carrier
IPC: C09B67/00
Filed: 1974-08-14
Abstract: Pulverulent or granular dyestuff preparations containing water-soluble dyestuffs and polyvinyl alcohol are suitable for the preparation of concentrated dyestuff solutions in water, water-soluble organic solvents or in mixtures thereof.
Patent ES-433943-A1 (ES)
Title: Apparatus for cutting a continuous element of indeterminate length into predetermined lengths
IPC: B43K19/16
Filed: 1975-01-18
Abstract: Apparatus for cutting a continuous elements of indeterminate length into predetermined lengths employs a pair of transversely spaced endless chains having a plurality of crossplates connected to and extending between the chains. Clamping means and cutting means are respectively mounted on the crossplates. A clamping cam is provided for actuating the clamping means and a cutting cam is provided for actuating the cutting means. The clamping means has a cam follower associated therewith which is cooperable with the clamping cam, and the cutting means has a cam follower associated therewith which is cooperable with the cutting cam.
Patent ES-436480-A1 (ES)
Title: Flap valve
IPC: F16K15/03
Filed: 1975-04-10
Abstract: A flap valve, in particular a check valve comprising a valve housing and a valve seat formed therein, a plate-like locking member cooperating with the valve seat, the locking member being pivotably mounted to the housing, a locking spring extending across a remote front face and having a longitudinal axis substantially crosswise with respect to the pivot direction of the locking member. The locking spring is held axially pretensioned with one end on the valve housing and with another end on the locking member and the locking spring has the form of a leg spring and at least one winding connecting the legs. The windings are mounted substantially parallel to the front face of the locking member.
Patent ES-443347-A1 (ES)
Title: Controlled power supply for a television receiver equipped with remote control
IPC: H04N3/18
Filed: 1975-12-10
Abstract: A single isolation transformer supplies both the remote control receiver and the television receiver. A pulse generator such as a blocking oscillator which energizes the primary winding of the isolation transformer has its pulse width controlled in response to the loading of the circuit of the secondary winding of the isolation transformer, as measured by the voltage across a resistor in the circuit of a primary winding. This measuring resistor is interposed between the emitter of the switching transistor of the blocking oscillator and the receiver chassis. A transistor switching circuit for cutting off the low voltage supply to the scanning circuit oscillators of the television receiver is responsive to the output of the remote control receiver, to a signal from an operating control of the television receiver, and to an indication of overcurrent in the picture tube, independently.
Patent ES-444958-A1 (ES)
Title: Connecting device for an equipment unit suspended from a system which subjects said unit to differential movements of displacement
IPC: G21C15/247
Filed: 1976-02-06
Abstract: An equipment unit such as the primary pump of a liquid metal cooled reactor is suspended from the reactor vault roof by means of complementary bearing zones formed respectively in top flanges of the pump and in stationary supporting flanges secured to the vault roof. The flexible connection between the two sets of flanges is provided by a flexible ring, the cross-section of which along a diametral plane comprises a substantially circular convex portion engaged in a concave recess of one bearing zone and a portion having a gear-tooth profile adapted to engage in a corresponding recess of the other bearing zone.
Patent ES-450193-A1 (ES)
Title: Polymerization catalyst
IPC: C08F10/02
Filed: 1976-07-27
Abstract: Process for preparing a supported Ziegler catalyst by impregnating a magnesium-containing support material with the product of reacting a halogen-containing transition metal compound (other than a fluorine-containing compound) with an aliphatic alcohol under substantially anhydrous conditions. Preferred support materials are magnesium oxide or the product of heating magnesium chloride with silica.
Patent ES-450531-A1 (ES)
Title: Method and apparatus for inspecting the bottoms of hollow glass articles
IPC: G01N21/90
Filed: 1976-08-06
Abstract: Apparatus and method for inspecting the inside bottom surface of glassware for tramp glass by irradiating said surface with light having an angle of incidence of approximately 15 degrees and sensing any light transmitted through said surface as an indication of the presence of tramp glass.
Patent ES-454104-A1 (ES)
Title: Synthesis of novel penicillin derivatives
IPC: A61P31/04
Filed: 1976-12-09
Abstract: PURPOSE:Penicillin derivatives of formula I (R<1> is H, 1-5 C alkyl) for example, 6-D-2-(D-2-amini-3-carbamoylpropionamido)-2-p-hydroxyphenylacetamido) penicillanic acid K salt.
Patent ES-455792-A1 (ES)
Title: Brake disc with improved ventilation cooling
IPC: F16D65/12
Filed: 1977-02-10
Abstract: A brake disc with improved ventilation cooling means, comprising a brake ring, the interior of which is provided with radially running channels formed by vanes. Cooling air to be conveyed by the vanes enters the channels on the hub side at the inner circumference of the brake ring and exits at the outer circumference of the brake ring. In addition to rib-shaped vanes, the length of which correspond to the entire width of the brake ring, thermal flow vanes are provided. To increase the air turbulence, the width of the base of the thermal flow vanes is more than 60% of the distance from the start of one vane to the start of the next vane, measured along the braking radius, and the width of the base of the thermal flow vanes is between 80 and 100% of the distance between vanes, measured at the inner circumference of the brake ring. Moreover, the thermal flow vanes have recesses and, to increase the air throughput, a ratio of air intake cross section to air exit cross section of less than 1:2 up to at most 1:1 is maintained.
Patent ES-459775-A1 (ES)
Title: Housing for a rolling mill
IPC: B21B13/02
Filed: 1977-06-14
Abstract: The invention relates to a housing for a rolling mill for producing axially bored cylindrical blooms from square bars, the housing being of the kind substantially comprising a pair of cogging rollers having round grooves and associated bearing chocks mounted in the housing, an inlet guide for bearing a square bar to be rolled, an outlet guide for the board, rolled cylindrical bloom, and means for adjustably positioning the inlet guide relative to the rolling axis.
Patent ES-460739-A1 (ES)
Title: Television signal transmission systems
IPC: H04N5/38
Filed: 1977-07-14
Abstract: The transmission is intended to be carried out on transmission paths with a baseband input and output, in particular on coaxial cable paths, microwave radio paths and laser transmission paths. An RF-baseband converter with a mixing stage (3) is in this case connected upstream of the baseband input (6) of the transmission path (7). A conversion of the TV signal to the frequency range of the baseband is performed in said mixing stage, the TV signal in the baseband having a non-zero minimum frequency spacing from the lower baseband limit. An inverse-operating baseband-RF converter (9) is connected downstream of the baseband output (8) of the transmission path. Modulation/demodulation and the associated disadvantages can be avoided by means of this circuit arrangement.
Patent ES-467705-A1 (ES)
Title: Apparatus for the dehydration of waste and vegetable matter
IPC: C02F11/13
Filed: 1978-03-09
Abstract: Apparatus for dehydrating organic waste material in a rotary oven. The oven is within an insulated chamber and the oven is heated by a burner. The waste gases from the oven are recycled and burnt in the burner. The dried product is usable for soil enrichment and for feeding to animals.
Patent ES-471583-A1 (ES)
Title: Vehicle steering device
IPC: B62D3/08
Filed: 1978-07-10
Abstract: A vehicle steering device comprises in a steering box 1 a worm 2 connected to a steering column, a nut 3, engaged with the worm 2, a toothed rack 5 rigidly secured to the nut 3, and a toothed sector 6 rigidly secured to the steering box output shaft 7 for operating the steerable wheels of the vehicle and meshing with the rack 5 at a predetermined pressure angle, and is characterised in that the central tooth 16 or the central tooth space of the sector has in the neutral position, in the contact area with the tooth space or with the rack tooth respectively, its width increased or reduced respectively by a predetermined amount and that part of the flanks of the tooth or tooth space which is disposed radially inwards of such contact area has a pressure angle less or greater, respectively, than the pressure angle in such contact area, while the part which lies radially outwards of the contact area has a pressure angle greater or less, respectively, than the pressure angle in the contact area.
Patent ES-472669-A1 (ES)
Title: Aryl-N-alkylcarbamates, method for their preparation and their use as insecticides.
IPC: C07C323/07
Filed: 1978-08-18
Abstract: Aryl N-alkylcarbamates of the formula < IMAGE > are synthesised in which R and R<1> represent identical or different alkyl and R<2> represents dialkylamino or a nitrogen-containing heterocycle in which the heterocycle can additionally contain further heteroatoms. These compounds are distinguished by strong insecticidal properties. They are obtained when aryl N-alkylcarbamates of the formula < IMAGE > in which R and R<1> have the abovementioned meaning, are reacted with sulphenyl halides of the formula R<2>-S-Hal, if appropriate in the presence of an acid acceptor and of a solvent.
Patent ES-472822-A1 (ES)
Title: A manual reciprocating pump for the atomization of liquids, such as perfumes and other liquids
IPC: B05B11/00
Filed: 1978-08-24
Abstract: A container mounted spray pump has a spring-loaded pump piston 10 carrying a delivery valve member 21 which is moved away from its seat on actuating stem 12 by the delivery pressure produced in pumping chamber 11 and acting through passage 24 and chamber 23. The inlet valve may be a piston extension 28 or a ball valve. An alternative piston construction is described.
Patent ES-473107-A1 (ES)
Title: Method for verifying the pressure in a nuclear reactor fuel rod
IPC: G01L7/00
Filed: 1978-09-05
Abstract: A method of accurately verifying the pressure contained in a sealed pressurized fuel rod by utilizing a pressure balance measurement technique wherein an end of the fuel rod extends through and is sealed in a wall of a small chamber. The chamber is pressurized to the nominal (desired) fuel rod pressure and the fuel rod is then pierced to interconnect the chamber and fuel rod. The deviation of chamber pressure is noted. The final combined pressure of the fuel rod and drill chamber is substantially equal to the nominal rod pressure departure of the combined pressure from nominal is in direct proportion to departure of rod pressure from nominal. The maximum error in computing the rod pressure from the deviation of the combined pressure from nominal is estimated at plus or minus 3.0 psig. for rod pressures within the specified production limits. If the rod pressure is corrected for rod void volume using a digital printer data record, the accuracy improves to about plus or minus 2.0 psig.
Patent ES-480964-A1 (ES)
Title: Process for detecting and quantifying an antigen or antibody.
IPC: G01N33/543
Filed: 1979-05-26
Abstract: A process is disclosed for detecting or quantifying an antigen or antibody in a sample, in which, in a dilute suspension under agitation, the rate of aggregation of antibody-coated particles or antigen-coated particles as measured by an increase in light transmission is a function of antigen or antibody concentration. Preferably, the particles which are coated are latex particles. The process can be applied as an immunoassay technique in which one or both of antigen and antibody concentrations may be determined by use of latex agglutination aggregometry. The process of the present invention is more sensitive than conventional slide agglutination techniques.
Patent ES-8100686-A1 (ES)
Title: Method for the manufacture of a woven textile fabric.
IPC: D06C29/00
Filed: 1979-11-27
Abstract: In a method for increasing the cover of textile fabrics yarns are used, at least a part of which exhibit potential fibre-spreading properties, which can be activated by removing from said yarns, processed into a fabric, the adhesive used for the fibre bonding in the yarn by means of a suitable solvent. The selected number of warp and weft threads per unit area is so small that on the one hand an optimal fibre spreading is obtainable, but on the other hand, after activation of the potential fibre-spreading properties, sufficient cohesion of the fibres in the fabric is retained for further processing of the fabric. After obtaining the desired fibre spreading the fibre bonding, partially lost through the activation, is at least partially restored.
Patent ES-8102126-A1 (ES)
Title: Pharmaceutical compositions containing a benzo[c] [1,6] naphthyridine and a beta -adrenoceptor blocking agent
IPC: A61K31/445
Filed: 1980-01-21
Abstract: Pharmaceutical compositions containing A) a compound of formula I, < IMAGE > wherein either i) R1 is hydrogen, alkyl of 1 to 3 carbon atoms, alkoxy of 1 to 3 carbon atoms or alkylthio of 1 to 3 carbon atoms, fluorine, bromine, chlorine, nitro, trifluoromethyl, amino or -NHCOR, wherein -COR is alkanoyl of 1 to 18 carbon atoms benzoyl benzoyl wherein the benzene ring is substituted by one X and one Y, X being alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, fluorine, chlorine or bromine, and Y being hydrogen, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, or chlorine phenylalkanoyl, wherein the alkylene section has 1 to 3 carbon atoms cinnamoyl phenylalkanoyl as defined above or cinnamoyl which are substitute in the benzene ring by one X and one Y which are as defined above or -COA, A being thienyl, furyl, pyrrolyl or pyridyl R2 is hydrogen, chlorine, alkyl of 1 to 3 carbon atoms or alkoxy of 1 to 3 carbon atoms and either R3 and R4 are both hydrogen or both methoxy or R3 and R4 together are methylene-dioxy, or ii) R1 is -NHCOR min , wherein R min is dichloromethyl, cycloalkyl of 3 to 6 carbon atoms or alkenyl of 2 to 5 carbon atoms, R2 is hydrogen and R3 and R4 are both methoxy and B) a beta -adrenoceptor blocking agent, are used in the treatment of coronary heart disease and myocardial infarction.
Patent ES-8100210-A1 (ES)
Title: Vertically grouping roof tiles on conveyor - using scoops on endless chain each receiving tile horizontally from first higher level conveyor
IPC: B65G57/28
Filed: 1980-01-22
Abstract: The arrangement tips roofing and other tiles (30) one by one to arrange them in groups. It comprises a first endless conveyor (1) followed by a second endless conveyor (5) at a lower level, and a tipping mechanism (10) arranged between the two conveyors. This mechanism comprises an endless chain (11) which runs in a vertical plane and carries a number of scoops (20) equally spaced along the chain. Each scoop receives a tile as it arrives in horizontal position at the end of the first conveyor, and deposits it in vertical position on the second conveyor as the scoop is carried down by the chain.
Patent ES-8100061-A1 (ES)
Title: Automatic control system for hulling machine
IPC: B02B3/04
Filed: 1980-01-23
Abstract: An automatic control system for a hulling machine including a fixed rotary hulling roll, a movable rotary hulling roll, means for moving the movable rotary hulling roll toward and away from the fixed rotary hulling roll to adjust the gap between the two hulling rolls and a main electric motor for driving the two hulling rolls. The system includes load detecting means for detecting the load applied to the main electric motor, and control means for connecting the load detecting means to the means for controlling the movement of the auxiliary shaft whereby the gap between the two hulling rolls can be automatically adjusted in accordance with the load applied to the main electric motor.
Patent ES-8100687-A1 (ES)
Title: Velvet-cutting device
IPC: B26D1/14
Filed: 1980-02-09
Abstract: Velvet-cutting device having a plurality of circular knives for cutting the loops of the fabric, in order to obtain the actual loops of the velvet, the said velvet-cutting device having two or more cutting means, each of which engages on alternate loops of the fabric, all the loops of the fabric being grasped during one pass.
Patent ES-8100680-A1 (ES)
Title: Electrolytic apparatus for the production of chlorine from aqueous alkali halogenide solutions.
IPC: C25B1/46
Filed: 1980-04-02
Abstract: The electrolysis apparatus for the manufacture of chlorine from aqueous alkali metal halide solutions has at least one electrolysis cell the electrodes of which, separated by a separating wall, are arranged in a housing of two hemispherical shells. The housing is furthermore provided with equipment for the feed of the starting materials for electrolysis, and equipment for the discharge of the electrolysis products. The separating wall is clamped by means of sealing elements between the rims of the hemispherical shells and positioned between power transmission elements of non-conductive material. The electrodes are fastened via spacers to the shells and connected mechanically and electrically with the shells via the rims thereof. The hemispherical shells of adjacent cells are positioned flatwise one upon the other, and the end positioned shells of the electrolysis apparatus are supported by pressure compensation elements.
Patent ES-8106434-A1 (ES)
Title: Plastic material mesh structure
IPC: D04H3/007
Filed: 1980-07-01
Abstract: In order to produce high tensile strength mesh structures, starting material, which is at least 0.75 mm thick and which has a square or rectangular pattern of holes or depressions, is stretched either in one direction or in two directions at right angles. The uniaxially stretched structure has orientated strands which are connected by parallel bars, the orientation of the strands penetrating into the bars but the centers of the bars being thicker than the strands, all along the length of the bar center. The biaxially stretched structure has orientated strands which are interconnected by orientated junctions which have orientated crotches between the strands the thinnest parts of the junctions are not less than 75% of the thickness of the strands, the thickest parts of the junctions are thicker than the thinnest parts and thicker than the strands, and the center of the junction is not the thinnest part of the junction.
Patent ES-8105732-A1 (ES)
Title: Hexahydro-trans-pyridoindole neuroleptic agents
IPC: A61K31/435
Filed: 1980-07-29
Abstract: Medicinal agents classed as 2-(aminoalkyl or amidoalkyl)-5-aryl-hexahydro-trans-4a,9b-1(H)-pyrido[4,3-b]indole derivatives have been synthesized and found to have neuroleptic activity.
Patent ES-8204932-A1 (ES)
Title: Portable machine-tool with a tool-adjusting device.
IPC: B27C1/10
Filed: 1981-07-07
Abstract: 1. Hand machine tool with a setting device (2, 4) for the tool, in particular a motor-driven hand plane with a setting device for the planing depth, which comprises a rotatable setting grip (4), which is connected to the tool via a setting scew (2) and, at the same time, has a curved track (7) helically encompassing the rotary axis of the screw and provided with a scale (8), which track is traced by an indicating means (9), which is guided in the radial direction and the position of which relative to the scale (8) indicates the setting of the tool, the rotatable setting grip (4) being a setting disc (4), which possesses a helical curved track (7) and a likewise helically arranged setting scale (8) and is mounted within a machine casing (1) and protrudes outwards with a part of its edge through an opening (6) in one casing wall (5), the curved track tracer (12) being borne by a slide (9), which is guided radially to the setting disc (4) and possesses a window (11) to the setting scale (8), and the slide (9) being arranged between the setting disc (4) and a casing wall (3) which masks the latter and has a viewing window (14) which extends radially over all scale windings so that only one value on one of the scale windings is ever visible through the window (11) in the slide (9) and the other parts of the scale windings covered by the viewing window (14) are masked by the slide (9).
Patent ES-8207219-A1 (ES)
Title: Heteroglycan, process for the production of same, and immunological activator containing same.
IPC: C12P19/04
Filed: 1981-11-30
Abstract: The present invention relates to: (1) a heteroglycan composed of (a) fucose, (b) mannose, and (c) glucose in the molar ratio of (a):(b):(c)= 0.15 +/- 0.05 : 0.31 +/- 0.05 : 1, and having an infrared absorption spectrum as shown in Figure 4 of the accompanying drawings (2) a process for production of the above heteroglycan (1) which comprises cultivating a heteroglycan-producing microorgansm belonging to the genus Flavobacterium and recovering the heteroglycan produced and accumulated in the media and (3) an immunopotentator containing the above heteroglycan (1) or its salt as an active component.
Patent ES-8207201-A1 (ES)
Title: Polyquaternary flocculants.
IPC: C08G73/00
Filed: 1981-12-03
Abstract: Polyquaternary polymeric flocculants, containing a substantially reduced total residual amount of epihalohydrin and 1,3-dihalo-2-propanol and less than about 1000 ppm of dialkylamine, are produced by reacting a polyquaternary polymer prepared from epihalohydrin, dialkylamine, and optionally a polyfunctional amine with a compound of the formula: < IMAGE > wherein R1, R2, R3 and R4 are alkyl (C1-C3), and R5 is hydrogen or hydroxyl.
Patent ES-8302402-A1 (ES)
Title: Radiation stress relieving of sulfone polymer articles
IPC: B29C35/08
Filed: 1982-02-12
Abstract: A method of rapidly relieving stress in an article comprised of a sulfone polymer is disclosed. The method can be used in the preparation of printed circuit boards. An article comprised of a sulfone polymer is exposed to electromagnetic radiation, for a time period sufficient to absorb enough energy to stress relieve the sulfone polymer against stress cracking therein. Exposure occurs at one or more ranges of frequencies which are capable of being absorbed by the sulfone polymer and which are effective for stress relieving without or substantially without causing heat induced softening or flowing of the sulfone polymer. The electromagnetic radiation is selected from the ranges of infrared, microwave and ultraviolet radiation.