baber/WOPTO huggingface dataset:
Patent ES-454442-A1 (ES)
Title: Sulfonamido and sulfamoylamino-ergoline-I derivatives
IPC: A61P25/24
Filed: 1976-12-21
Abstract: The present invention provides compounds of formula I, < IMAGE > I wherein X is hydrogen, chlorine or bromine, R1 is methyl or ethyl, R2 is alkyl of 1 to 4 carbon atoms or allyl, R3 is CH2CN or a group -NR4R5, wherein R4 is hydrogen or alkyl of 1 to 4 carbon atoms, and R5 is alkanoyl of 1 to 5 carbon atoms, alkoxycarbonyl of 2 to 5 carbon atoms in the aggregate thereof, or mono-, di- or tri-haloalkoxycarbonyl of 3 to 5 carbon atoms, wherein the alkoxy group is substituted by halogen other than in the alpha position to the oxygen atom, or R5 is SO2R6, wherein R6 is alkyl of 1 to 4 carbon atoms, mono-, di- or tri-haloalkyl of 1 to 4 carbon atoms, phenyl, phenyl mono-substituted by halogen or alkoxy of 1 to 4 carbon atoms, or pyridyl, or R6 is a group NR7R8, wherein R7 and R8 are, independently, hydrogen or alkyl of 1 to 4 carbon atoms, or R7 and R8 together form -[CH2]n- or -[CH2]2-A-[CH2]2-, wherein n is a whole number from 3 to 7, and A is oxygen, sulphur, or nitrogen substituted by alkyl of 1 to 4 carbon atoms or phenyl which are useful as prolactin inhibitors, anti-parkinson agents, and anti-depressants.
Patent ES-455096-A1 (ES)
Title: Graphic input controlled automatic positioning system
IPC: G05B19/12
Filed: 1977-01-17
Abstract: An analog of a path through which a cross slide table, for example carrying a workpiece or a tool is to be moved is traced on a drawing sheet. At points of change of direction or commanded speed of movement, graphic machine-readable symbols are placed on the drawing. A sensor, with sensing elements located in the quadrants of an x-y coordinate system, preferably secured to the cross slide itself, is placed above the graphic drawn representation of the movement path, the graphic representation is introduced by means of a program carrier beneath the cross slide and, upon recognition of symbols representing change of direction, speed of movement, suitable signals are derived which control servo motors moving the cross slide and the sensor in accordance with the sensed signals picked up by the sensor from the graphic representation of the movement immediately beneath the cross slide table itself, thus avoiding the necessity of numerical or other programmed input to the cross slide.
Patent ES-456643-A1 (ES)
Title: Electronic tuning system for radio receivers, with digital memorization of the signal frequency
IPC: H03J5/02
Filed: 1977-03-08
Abstract: An electronic tuning system for radio receivers, with digital memorization of the signal frequencies. A manual control generates a first control voltage. A clock pulse generator applies pulses to a counter, the output of which is connected to a digital-to-analog converter to supply a second control voltage, indicative of the number of clock pulses counted by the counter, to electronic tuning circuitry of an electronically tuned radio receiver. A voltage comparator receives the digital-to-analog converter output and the output from the manual control. The output of the voltage comparator is applied to a gate circuit which controls application of the clock pulse signals to the counter so that these signals are discontinued when the output signal from the digital-to-analog converter is substantially equal to the output from the manual control. A digital memory couples the counter output to the input of the digital-to-analog converter and is arranged to digitally store clock pulse count signals corresponding to control frequencies associated with tuning frequencies of selected radio broadcasting stations.
Patent ES-456779-A1 (ES)
Title: Locking devicesp
IPC: E05B65/38
Filed: 1977-03-11
Abstract: By means of the locking device, the rotary-latch locks provided on the luggage-flaps of buses are to be unlocked simultaneously from a central point (2) and, after the luggage-space flaps have been shut, locked again from this central point (2) by means of a handle. For this purpose, there is provided at the central point a key-operated sensor switch (2) which is connected to a reservoir (4) for a pressure medium and which is respectively connected by means of lines (3, 5, 7, 9, 10) to a working cylinder (11) arranged on each luggage-space flap. The pistons (12) of these working cylinders (11) can be loaded with the pressure medium on the piston side having the piston rod (13) for the purpose of releasing the rotary-latch locks and can be loaded by a compression spring (14) on their other piston side for the purpose of locking the rotary-latch locks. The working cylinders (11) of the luggage-space flaps of the one longitudinal side of the bus can be connected to a first collecting line (9) and the working cylinders (11) of the luggage-space flaps of the other longitudinal side of the bus can be connected to a second collecting line. The collecting lines are designed as dual-circuit lines and are connected to a further dual-circuit change-over valve (8), connected to the key-operated sensor valve (2), at points located operatively opposite one another.
Patent ES-460296-A1 (ES)
Title: Flame retardant heat-curable silicone compositions containing ceric hydrate
IPC: C08K5/56
Filed: 1977-06-30
Abstract: A silicone composition cures to a flame retardant silicone elastomer by heating. The composition contains 100 parts by weight of vinyl-containing polydiorganosiloxane fluid with a viscosity of 0.2 to 30 Pa s at 25 DEG C., an organohydrogensiloxane in an amount sufficient to provide from 1.2 to 3 silicon-bonded hydrogen atoms for every silicon-bonded vinyl group in the composition, from 5 to 100 parts by weight of reinforcing silica filler, a platinum catalyst providing at least 1 part by weight of platinum for every one million parts by weight of polydiorganosiloxane fluid, and from 0.1 to 3 parts of ceric hydrate. The flame retardant silicone composition is useful for potting, encapsulating, molding and extruding processes.
Patent ES-461480-A1 (ES)
Title: Recursive-like adaptive echo canceller
IPC: H04B3/23
Filed: 1977-08-09
Abstract: The circuit complexity of a closed-loop echo cancellation system for use in a two-way communication circuit is reduced by employing a second adjustable signal processing network of the transversal type positioned in the control loop to emulate the characteristic of a recursive adjustable signal processing network. The two signal processing networks in the control loop are adjusted simultaneously to effect echo cancellation. The second signal processing network compensates for the effect of transmission poles in the echo return path and reduces the duration of the impulse response of the echo return path significantly so that the first signal processing network in the control loop is greatly simplified. A third signal processing network of the recursive type is adjusted in accordance with the internal settings of the second network to perform signal processing inverse to that of the second network. The recursive network is utilized to provide a clear signal path through the echo cancellation system which is essentially free of echo.
Patent ES-461657-A1 (ES)
Title: Hydraulic percussion apparatus
IPC: B25D9/12
Filed: 1977-07-30
Abstract: A hydraulic percussion or an impact apparatus for driving rock-breaking tools, drill bits and ramming or tamping tools comprises a body in which an end of the tool is received and a reciprocating mass formed as a piston which is axially displaceable in a cylinder. The cylinder is provided with a distributor member slidable above the piston and of the same diameter as the latter, the distributor being formed as a sleeve having a central portion engaging a collar of a plunger which extends into a piston and forms therewith a suction chamber. The plunger has an extension which is slidable in a bore of the body and is acted upon by the high-pressure fluid.
Patent ES-463112-A1 (ES)
Title: Glass sheet temperature control apparatus and method
IPC: G05D23/27
Filed: 1977-10-11
Abstract: A method of and apparatus for controlling the temperatures of glass sheets moving bodily through a furnace by automatically varying the heat exposure time of the sheets in the furnace in accordance with temperature variations from a desired level detected in heated sheets exiting the furnace.
Patent ES-463534-A1 (ES)
Title: Electronic measuring tape
IPC: G01B3/1069
Filed: 1977-10-14
Abstract: A device for electronically indicating the measured distance between two points. A flexible tape retained in coiled fashion in a housing is extended therefrom between the two points to be measured. A Moire interference pattern is produced by movement of the tape having a first screen located thereon the first screen moves below a second screen mounted in the housing. The Moire interference pattern is opto-electrically read and the length measured is digitally displayed.
Patent ES-469685-A1 (ES)
Title: Process and apparatus for making a combination bead wire and bead zone filler for a vehicle tire
IPC: B29D30/48
Filed: 1978-04-13
Abstract: A process and apparatus are provided for making a bead wire and bead zone filler for a vehicle tire. The apparatus has a rotatable drum and deformable tubular member disposed on the drum. The external surface of the tubular member is adapted to receive a strip of elastomeric material to be shaped into the bead zone filler. The tubular member is changed from tubular to annular shape with a fluid under pressure.
Patent ES-475450-A1 (ES)
Title: Napping apparatus for textile material
IPC: D06C11/00
Filed: 1978-11-27
Abstract: An apparatus for napping a textile material includes a plurality of rollers for advancing the material to be napped in continual longitudinal movement and a plurality of napping rollers arranged in contact with the material to be napped and adapted for rotational movement. The napping rollers includes one group of napping rollers arranged in contact with one side of the material and a second group of napping rollers arranged in contact with the opposite side of the material. The rollers for advancing the material and the napping rollers are operatively connected to each other. A drive for generating the movement of the material and rotation of the napping rollers is provided in the apparatus. A device for varying a speed and direction of the movement of the napping rollers to provide alternate oscillating movement thereof is arranged in the apparatus. The speed-varying device is connected to the drive to provide a periodical swaying movement of the material to be napped simultaneously with alternate oscillating movement of the napping rollers.
Patent ES-475681-A1 (ES)
Title: Gas tight seal for electrodes in smelting furnaces
IPC: H05B7/12
Filed: 1978-12-04
Abstract: An apparatus providing a gas tight seal for electrodes in covered electrical smelting furnaces is disclosed. The apparatus is characterized by hydraulic hoses which permit movement of the electrodes and their associated holders without loss of a gas tight seal.
Patent ES-476086-A1 (ES)
Title: Aromatic Polyol Urethane No- Bake Binder
IPC: C08G18/00
Filed: 1978-12-18
Abstract: The present invention provides a binder composition which is rapidly self-curing at ambient temperatures and which comprises (A) a polyol component including at least one aromatic tertiary amino polyol, (B) an isocyanate component having a functionality of two or more and (C) sufficient solvent to reduce the viscosity of the composition to below about 1000 centipoises, said aromatic tertiary amino polyol being present in said composition in an amount to provide at least sufficient tertiary amine to catalyze substantially completely the reaction between components (A) and (B). There is also provided a moldable composition comprising aggregate material, such as foundry sand, and a binder which is the reaction product of components (A) and (B) and foundry cores or molds made therefrom and including the process for their manufacture from the moldable compositions.
Patent ES-477292-A1 (ES)
Title: An electronic car aerial tuned by means of a capacity diode.
IPC: H01Q/
Filed: 1979-01-30
Abstract: The invention concerns a car aerial equipped with a reinforcement at the starting point, for radio reception, also called an electronic or active aerial which is tuned by means of a capacity diode with the reception frequency.
Patent ES-478775-A1 (ES)
Title: Apparatus for emergency cooling of a steam generator of a nuclear power plant.
IPC: F28B3/06
Filed: 1979-03-02
Abstract: In apparatus for emergency cooling of a steam generator unit (1) of a nuclear power plant wherein blow-off steam is condensed in a closed circuit and the resulting condensate is returned to the steam generator as feed water, the steam is passed through a blow-off pipe (11) into a closed vessel (14) comprising a water space (12) and a gas space (13). A bundle of heat exchanger tubes (15) extends through the vessel (14). An end part of the blow-off pipe (11) extending into the water space (12) is angularly bent and is designed as a steam distributor nozzle (18) which is arranged opposite to the bundle of heat exchanger tubes (15). The thermo-syphon effect and hence the efficiency of the apparatus are increased with this arrangement so that the amount of steam blown off can be taken up in a relatively small vessel.
Patent ES-488583-A1 (ES)
Title: Apparatus for processing liquids such as water and the like by reverse osmosis
IPC: B01D61/06
Filed: 1980-02-14
Abstract: An apparatus for processing liquids such as water or the like by means of a reverse osmosis device has a main pump which provides an entrance pressure to the reverse osmosis device in connection with a throttle. In order to avoid any losses of energy, another pump is connected to the main pump. Via a rigid shaft, a turbine is connected to the other pump which turbine receives the high pressure located in the concentrate and releases it to the other pump.
Patent ES-8103028-A1 (ES)
Title: Somatostatin analog peptides, their preparation and use, pharmaceutical compositions containing them and their preparation.
IPC: C07K1/113
Filed: 1980-03-14
Abstract: The somatostatin-analogous peptides according to the invention of the general formula < IMAGE > in which Bmp represents the desaminocysteine radical X represents Asn or His, trp represents D-Trp that may be substituted in the benzene ring by a halogen atom, and Y represents the radical of a secondary alpha -amino acid having a maximum of 8 carbon atoms and the corresponding peptide amides and also acid addition salts and complexes thereof are distinguished by strong insulin-antagonistic and glucagon-antagonistic effects and are therefore therapeutically acceptable, preferably in the form of pharmaceutical preparations, in similar indications to those of somatostatin, especially also as antidiabetics. The compounds are manufactured by conventional processes of peptide synthesis, especially by liberation from corresponding protected intermediates and by the formation of the cystine disulphide bridge by means of oxidation.
Patent ES-489994-A1 (ES)
Title: Process and apparatus for electro-depositing metals, in particular copper.
IPC: C25C7/04
Filed: 1980-03-27
Abstract: Method and apparatus for electrolytically separating metals utilizing cathode sheets and anode sheets mounted in an electrolyte, the distance between the sheets being regulated, and may be variable as separation proceeds. The invention is also directed to an anode-cathode spacing device including improved electrically insulating spacing elements.
Patent ES-8107162-A1 (ES)
Title: 1-Aryl-2-acylamido-3-fluoro-1-propanol acylates, methods for their manufacture and intermediates useful therein, methods for their use as antibacterial agents and compositions useful therefor
IPC: C07C233/16
Filed: 1980-08-29
Abstract: Described are D-(threo)-1-aryl-2-acylamido-3-fluoro-1-propanol esters and salts thereof, methods for their preparation, and methods for their use as antibacterial agents.
Patent ES-8106086-A1 (ES)
Title: Cardiac pacemaker with destructible means for output mode selection.
IPC: G11C7/10
Filed: 1980-11-27
Abstract: A cardiac pacemaker which can be manufactured in a wide variety of models having different output modes. There is mode selection circuitry, common to a plurality of output modes, and including a destructible means, such as one or more fusible links (152). A predetermined link or set of links is fused to select the desired output mode. Selection of an output mode determines a set of output pulse parameters. A variety of pulse rates, pulse widths, hysteresis and refractory modes may be selected. The mode selection circuitry is such that reconnection of the circuit across the fusible links (via dendrites, wire bond chaff, solder balls, etc.) causes the pulse width to widen, pulse rate to go to 70 ppm., the hysteresis to be shut off, and the refractory to go to 325 milliseconds. A subcircuit (158) prevents the outputs of the mode selection circuit from floating when the links are fused.
Patent ES-8200821-A1 (ES)
Title: Separation process for a gas mixture
IPC: B01D53/047
Filed: 1980-12-05
Abstract: Pressure swing selective adsorption-desorption process for separating at least one gaseous component from a gas mixture. In the adsorption step, a starting gas mixture is introduced at a pressure lower than that of a purge gas and, after completion of the adsorption step, at least a portion of the effluent gas from an adsorption column under execution of a purge is introduced into the adsorption column which has just completed the adsorption step and is about to enter upon the purge step, thereby pressurizing the latter adsorption column.
Patent ES-8200702-A1 (ES)
Title: Oximes derived from erythromycin A, their preparation, their application in pharmaceuticals and pharmaceutical compositions containing them.
IPC: A61P31/04
Filed: 1981-01-09
Abstract: Novel erythromycin derivatives in the syn form or anti form or mixtures of the syn and anti forms of the formula < IMAGE > (I) wherein A is a linear or branched alkylene of 1 to 6 carbon atoms, R is selected from the group consisting of optionally substituted alkoxy of 1 to 6 carbon atoms, optionally substituted alkenyloxy and alkynyloxy of 2 to 6 carbon atoms, optionally substituted alkylthio of 1 to 6 carbon atoms, optionally substituted alkenylthio and alkynylthio of 2 to 6 carbon atoms with the thio group optionally oxidized to the sulfoxide or sulfone form, optionally substituted aryloxy and arylthio, optionally substituted aralkyloxy and arylalkylthio, the thio derivatives optionally oxidized to sulfoxide or sulfone, < IMAGE > optionally substituted quaternary ammonium group, halogen, optionally substituted 1,2-epoxyethyl and the group resulting from opening of the epoxy with a nucleophilic reactant, < IMAGE > a free or protected formyl, -COOR', thiocyanate, -CN, acyl and carbamoyl, R1 and R2 are individually selected from the group consisting of hydrogen, and optionally substituted alkyl of 1 to 6 carbon atoms or taken together with the nitrogen atom to which they are attached form an optionally substituted, optionally unsaturated heterocycle which can contain another heteroatom, B is selected from the group consisting of optionally substituted alkyl and alkoxy of 1 to 6 carbon atoms, optionally substituted aryl and aryloxy and optionally substituted aralkyl and aralkoxy of 1 to 6 alkyl carbon atoms, R' is selected from the group consisting of hydrogen, a cation and an ester group, Ra is selected from the group consisting of hydrogen and acyl of an organic carboxylic acid of 1 to 18 carbon atoms and their non-toxic, pharmaceutically acceptable acid addition salts having very good antibiotic activity and their preparation.
Patent ES-8205929-A1 (ES)
Title: A roller assembly fitting device for use in a roller blind.
IPC: E06B9/56
Filed: 1981-08-28
Abstract: A roller assembly fitting device for selectively locking the retraction of the pivot, which is inserted in a bore in a mounting bracket to support the roller assembly in both brackets. The device has a roller-end sleeve fixed to the roller assembly, a guide sleeve rotatably mounted in the roller-end sleeve, a pivot retractably mounted in the guide sleeve, and a coil spring interposed between the guide sleeve and the pivot to bias them in opposite directions. The guide sleeve has its radial projection for selectively fitting engagement with axial and peripheral grooves formed in the outer periphery of the pivot. The pivot is retractable when the guide sleeve is in the first position in which the projection is in the axial groove but locked when the guide sleeve is in the second position in which the projection is in the peripheral groove.
Patent ES-8307937-A1 (ES)
Title: High compliance monofilament surgical sutures comprising poly[alkylene terephthalate-co-(2-alkenyl or alkyl)succinate]
IPC: C08G63/183
Filed: 1981-12-21
Abstract: A high compliance monofilament surgical suture having unique handling and knot tying characteristics, said suture comprising an oriented monofilament of poly[tetramethylene terephthalate-co-(2-alkenyl or alkyl) succinate].
Patent ES-8305401-A1 (ES)
Title: Method for joining rolled parts made of aluminium and aluminium alloys
IPC: F16B11/00
Filed: 1982-05-28
Abstract: The invention relates to a method for joining rolled parts, in particular for use for wing, door, bonnet and hatch walls of motor vehicles. The method is characterised in that the parts to be joined are successively subjected to the steps a) surface cleaning, b) washing in water at room temperature, c) chromate treatment in a solution of chromium(III) oxide, sodium fluoroborate, potassium iron(III) cyanide and sodium nitrate which has a pH of 1.8 to 2, d) washing in deionised water, e) drying, f) extrusion of a bead of a single component epoxy adhesive in paste form onto one of the surfaces to be joined, g) joining of the parts, h) flanging of the edge zones of the parts at 180 DEG C and i) heat-curing of the adhesive. The method enables the joining of new and old parts without impairment of the shear strength of the joining sites.
Patent ES-8402531-A1 (ES)
Title: Record material for pressure and heat development
Filed: 1982-12-03
Abstract: Record material has a colour developer compsn. comprising a particulate composite of hydrated ZrO2 with hydrated SiO2 and/or Al2O3. The proportion of hydrated ZrO2 is at least 10 wt.% (on a dry wt. basis) based on the total dry wt. of ZrO2, SiO2, and Al2O3. The amt. of SiO2 is greater than Al2O3. Also claimed is the colour developer itself, a process for the prodn. of the developer comprising synthesising the composite in an aq. medium and a process for the prodn. of the record material comprising forming an aq. dispersion of the developer and either formulating it into a coating compsn. and applying this to a substrate web, or introducing the dispersion into papermaking stock and forming a paper web; and finally drying the coated or loaded web. This material is useful in heat- and pressure-sensitive recording systems. The colours developed are of a good intensity and show good fading resistance.
Patent ES-8308262-A1 (ES)
Title: Means for transferring ink between zones extending longitudinally off a roller in the printing unit of a rotary printing machine.
IPC: B41F31/14
Filed: 1982-12-07
Abstract: Device for exchanging printing medium between zones offset with respect to one another in longitudinal direction of at least one roller in a printing unit of a rotary printing press, including at least one rotational body for exchanging and distributing the printing medium, the rotational body having a rotational axis out of parallel with the one roller of the printing unit and having an enveloping surface correspondingly out of parallel with the one roller and contacting the one roller at least indirectly at zones thereof offset from one another.