baber/WOPTO huggingface dataset:
Patent ES-360381-A1 (ES)
Title: Salicylanilides and thiosalicylanilides
IPC: A61K/
Filed: 1968-11-18
Abstract: Therapeutic compounds (I): wherein each of Q and Z signify O or S, n is 0, 1, 2 or 3, Y is halogen, hydroxy, alkyl, haloalkyl, alkoxy or nitro, and X and X1 signify halogen, alkyl, haloalkyl, alkoxy, haloalkoxy, cyano, nitro, haloalkylthio or hydroxy, are obtained by reacting an amine (II) with phosgene or thiophosgene and subsequently reacting the isocyanate or isothiocyanate III so formed with an appropriately substituted phenol or alkali or alkaline earth metal salt thereof alternatively the isocyanate or isothiocyanate may be reacted with the phenol and the carbamate or thiocarbamate intermediate is then treated with a metal hydroxide, hydride or carbonate. Pharmaceutical preparations effective against liver fluke contain compounds I as active ingredient administration may be orally or by injection.
Patent ES-363435-A1 (ES)
Title: Nuclear reactor coolant recirculation system
IPC: G21C15/25
Filed: 1969-02-08
Abstract: In a boiling water nuclear reactor a variable circulation of water is urged through the core 13 by the jet pumps 17, 18, to control the moderation and therefore the reactivity. An increase in circulation increases the volume of water in the core, the moderation and the reactor power level. The increased steam generation reduces the power level which is controlled at a higher level. Circulation of coolant is effected at a fixed rate by the pump 44 and the jet pumps 17. The rate of flow of feedwater from the pump 37 through the jet pump 18 is adjustable by the throttle valves 46, 49.
Patent ES-364715-A1 (ES)
Title: New benzenesulphonamide derivatives, their production ond compositions containing same
IPC: C07D235/30
Filed: 1969-03-13
Abstract: Pharmaceutical preparations, particularly suitable in the treatment of diabetes, contain as active ingredient compounds I (including salts thereof) wherein R 1 signifies C, to 4 alkyl, C 3 or 4 alkenyl, C 5 to 7 cycloalkyl or C 5 to 7 cycloalkyl-methyl, R 2 is H, Me or Et and X signifies H, F, Cl, Br, Me, MeO, MeS or MeCO. Sulphonyl - ureas, e.g. 1 - toluenesulphonyln butyl-urea, 1-chlorobenzenesulphonyl-n propylurea and 1-[2-(2-methoxy-5-chlorobenzamido) ethyl]-phenylsulphonyl-cyclohexyl-urea, are included as salt forming components as well as the usual organic and inorganic acids. Administration may be orally or parenterally.
Patent ES-392333-A1 (ES)
Title: Process for the treatment of cast bars in continuous casting plants
IPC: B22D11/128
Filed: 1971-06-17
Abstract: The invention relates to a process for the treatment of cast bars in continuous casting plants comprising a vertical mould, a curved and then horizontal supporting and guiding portion and a drawing and shaping stand with an adjustable roll gap, in which, in order to avoid any piping in the end part of the bar, the withdrawal speed is increased after casting is finished and the rear end of the bar is sealed so that the sump tip of the liquid bar core is shifted forward at least to the roll gap and a densening pressure is exerted upon the bar by narrowing said roll gap. With this process the output capacity of high capacity continuous casting plants is considerably improved.
Patent ES-416134-A1 (ES)
Title: Fluid pressure machines
IPC: F04B1/107
Filed: 1973-06-20
Abstract: In a radial, multi cylinder fluid pressure machine, adverse mechanical and/or fluid loads occurring during running are minimised by fluid pressure. The capacity of the machine is selectable by provision of a plunger sleeve and an inner plunger in each cylinder bore, and by valve means selectively controlling their operation so that they can work concurrently or the inner plunger works alone. The adverse loads are minimised by appropriate fluid pressure exerted at opposite ends of the working plungers.
Patent ES-421439-A1 (ES)
Title: Method and apparatus for detecting incipient short circuit conditions in electrolytic cells
IPC: G01R31/02
Filed: 1973-12-13
Abstract: Method and apparatus for detecting the existence of short circuit conditions between adjacent electrodes positioned in an electrolytic cell. Electrolytic cells of the type characterized by an anode and a cathode, both of which are substantially immersed in a suitable electrolyte, not infrequently develop short circuit conditions caused by physical contact between adjacent electrodes. Incipient short circuit conditions in an electrolytic cell are detected prior to the earliest time of detectability by using prior-art measurements, by scanning the surface of the cell with an infrared sensing apparatus at conditions of scan which permit detection of the thermal abnormality created by the existence of the short circuit condition. The present method and apparatus is useful to scan a large number of electrolytic cells as found in a production facility, so that each of such cells can be rapidly evaluated to determine the possible existence of incipient short circuit conditions.
Patent ES-421511-A1 (ES)
Title: Novel antiandrogenic compounds
IPC: A61P15/00
Filed: 1973-12-15
Abstract: Novel steroids of the formula WHEREIN R is alkyl of 1 to 3 carbon atoms and R1 is selected from the group consisting of hydrogen, alkyl of 1 to 4 carbon atoms and alpha -tetrahydropyranyl with the proviso that R is not methyl where R1 is hydrogen having antiandrogenic properties and novel intermediates.
Patent ES-424346-A1 (ES)
Title: 5-Oxo-2,3-dihydro-imidazo(1,2-a)-s-triazines
IPC: A61K31/53
Filed: 1974-03-16
Abstract: Compounds of the formula WHEREIN R1 is phenyl or mono-, di- or tri-substituted phenyl, THE SUBSTITUENTS BEING EACH HALOGEN, METHYL, METHOXY OR TRIFLUOROMETHYL, AND R2 is hydrogen, phenyl or halo-phenyl THE COMPOUNDS ARE USEFUL AS ANTIDEPRESSANTS.
Patent ES-425429-A1 (ES)
Title: Safety valve
IPC: B60G13/06
Filed: 1974-04-17
Abstract: A safety device for use in hydraulic equipment against pipe breakage wherein a plurality of hydraulic cylinders are interconnected in groups of conduits, and safety shutoff valves are operatively connected with the conduits, with each of the safety valves having a valve inlet and two valve outlets, and a valve sealing member positioned between the two valve outlets whereby the valve sealing member is displaced to close off one of the valve outlets in response to a current impulse between the two valve outlets. Two of the cylinders are interconnected in parallel through one of the two valve outlets, and the valve inlet is connected to the cylinder.
Patent ES-427440-A1 (ES)
Title: Stepped rear strap for bottom feed separators
IPC: B31B50/06
Filed: 1974-06-19
Abstract: A rear stop for a device for feeding sheets one at a time from a stack of sheets with the feeding device comprising a frame supporting a front gauge, front and rear stack supports and the rear stop, means for shifting the leading edges of each of the sheets against the front gauge and means reciprocated between a pair of positions for feeding the lowermost sheet of a stack beneath the front gauge characterized by the rear stop being mounted for vertical movement in the frame and the stop having a plurality of abutment surfaces disposed at different levels so the rear stop has a stair step cross-sectional configuration. A preferred embodiment of the rear stop is formed by a stack of plates which are arranged to form the stair step configuration. In order to provide different spacing between the abutments, the thicknesses of the plates of the stack may be different.
Patent ES-443310-A1 (ES)
Title: Simultaneous bobbin winding station
IPC: B65H54/72
Filed: 1975-12-09
Abstract: A winding station for winding multiple bobbins in vertically-staggered winding units having two bobbin mounts associated with an upper winding unit and three bobbin mounts at the lower winding unit. Four yarn guides are positioned above both winding units to stabilize the yarn en route to a pair of yarn distributors which are individually associated with the winding units, and a deflecting guide is positioned adjacent the upper of the two yarn distributors to selectively guide one of the yarns which is alternated between the upper and lower winding units.
Patent ES-443780-A1 (ES)
Title: Friction pad assemblies for sliding caliper disc brakes
IPC: F16D55/224
Filed: 1975-12-23
Abstract: The present specification describes and claims a friction pad assembly for use in a sliding caliper disc brake and a sliding caliper disc brake incorporating such an assembly. The friction pad assembly comprises a backing plate, a pad of friction material secured to the backing plate, and a wire spring attached to the backing plate and extending outwardly in two directions from its point of attachment to the backing plate. When the assembly is incorporated in a sliding caliper disc brake which comprises a torque member and caliper member, the wire spring engages the caliper member both pressing the friction pad assembly down onto guides in the torque member and biasing the torque member and caliper member apart to take up any clearance. Thus the possibility of the assembly rattling in the brake and the torque member and caliper member rattling together, is reduced.
Patent ES-445385-A1 (ES)
Title: Servo feed system for a wire electrode type electrical discharge machining apparatus
IPC: G05B19/4062
Filed: 1976-02-20
Abstract: The system includes a pair of stepping motors for controlling relative movement of the wire electrode relative to the workpiece with the velocity of movement being controlled as a function of gap voltage. For this purpose the system includes a voltage controlled oscillator having its input coupled to the machining gap and its output interconnected with the drive circuits for the two stepping motors. The system further includes a divider stage which becomes operable in the system responsive to drop of voltage indicating gap short circuit condition so that a drastically reduced number of stepping pulses are provided to the motors throughout the duration of the gap short circuit condition. After removal of the gap short circuit condition, an increase in voltage allows changeover through several different gating stages to again return the output of the voltage controlled oscillator to its normal frequency range so that the feed of the electrode relative to the workpiece is again continued.
Patent ES-446404-A1 (ES)
Title: Gas-scrubber apparatus for blast furnace
IPC: C21B7/22
Filed: 1976-03-26
Abstract: The gas-cleaning apparatus for a blast furnace operating under pressure using a differential-pressure washing arrangement whereby the differential-pressure washer comprises at least one annular gap with an annular-gap passage and an axially adjustable body received in the annular gap washer. The nozzle is disposed upstream of the annular-gap washer to spray the washing liquid into the gas which is accelerated through the annular gap. The position of this body is controlled in response to the gas pressure within the head of the blast furnace. The annular gap of the washer diverges in the direction of flow of the gas and the body has a complementary shape so that the gap width remains generally constant although its flow cross section increases with the diameter of the annular gap in the direction of flow of the gas.
Patent ES-449876-A1 (ES)
Title: Corona-resistant ethylene-propylene rubber insulated power cable
IPC: H01B7/02
Filed: 1976-07-16
Abstract: A method of manufacturing high voltage carrying electric power cable having a conductor insulated with a multilayered covering, and the cable product thereof. The cable construction includes a primary or dielectric insulating body of thermoset ethylene-propylene rubber and a thermoset jacket about the conductor, which is substantially free of corona-prone or ionization-prone voids and separations intermediate the layers. The method comprises forming and curing the ethylene-propylene rubber compound constituting the body of the primary or dielectric insulation around the conductor and then heat treating the thermoset-cured ethylene-propylene rubber insulation prior to applying subsequent components of the multilayered covering about the conductor, including an overlying semiconductive shielding layer and a protective enclosing jacket of heat-cured thermoset polymer. The semiconductive shielding layer overlying the body or primary of dielectric insulation around the conductor, comprises a combination of a highly vapor-permeable coating of semiconductive material adhered to the surface of the underlying body of insulation and a contiguous layer of semiconductive material superimposed over the coating adhered to the insulation.
Patent ES-449895-A1 (ES)
Title: 4-Acylaminophenylacetamidines and a method for their preparation
IPC: A61P33/10
Filed: 1976-07-16
Abstract: New 4-acylaminophenylacetamidines of the formula:
Patent ES-457876-A1 (ES)
Title: Method and apparatus for separating material
IPC: B03C1/00
Filed: 1977-04-15
Abstract: A method for magnetic separation of materials wherein the materials are ground to provide a mixture of fine particles of more- and less-magnetic materials which may include paramagnetic material and diamagnetic material. Discrete bodies of highly magnetizable material are introduced to a magnetic field of high intensity and thereby become a closely consolidated mass of bodies having interstitial pores extended through the mass in all directions. The mixed particles are caused to flow through the pores and the less-magnetic particles are separated from the more-magnetic particles and the mass of bodies in the magnetic field. The more-magnetic particles are separated from the bodies by moving the mass of bodies out of the magnetic field and by demagnetizing them so that they tumble freely and by washing or otherwise removing the particles from the bodies as they tumble after leaving the closely consolidated mass.
Patent ES-458563-A1 (ES)
Title: Thermal treatment plant for refuse pyrolysis - has multi staged incineration layout with top charging hopper and ducts for generated gases
IPC: F23G5/027
Filed: 1977-05-06
Abstract: The refuse incineration plant processes refuse by pyrolysis and by burning. The refuse is thermally conditioned in successive stages which ensures smooth increase of the temperature of the refuse bulk. All temp. stages are passed through without combustion of the pyrolysis gases. The premature ignition of more readily combustible materials is also prevented. The plant has central vessel with top charging hopper (3) and fire grid (4) at the bottom. Gases are withdrawn from the central vessel at the top. The central vessel is enclosed by another vessel (2) and the annular space (10) is connected to the ducts (11) for the gases (48, 49) generated. Combustion air is blown into the annular space (10).
Patent ES-460366-A1 (ES)
Title: Steam iron
IPC: D06F75/14
Filed: 1977-07-04
Abstract: In this automatic iron, the water tank (6) is connected releasably to the appliance and can easily be separated from the automatic iron for refilling. In the installed state, the storage spaces (13, 14) of the water tank (6) engage round the pedestal-like iron-handle mounting (15). The water tank (6) is retained on the iron-handle mounting (15) by means of a clamping spring (16) and on the iron handle (4) by means of a fastening strap (25). Water is supplied from the water tank (6) to the evaporation chamber (3) via a drip-feed valve (7). The drip-feed valve (7) and the valve control are arranged in the water tank (6).
Patent ES-461957-A1 (ES)
Title: Process for the production of a transformer oil
IPC: C10G67/04
Filed: 1977-08-30
Abstract: A process is provided for the production of a stable, age-resisting mineral oil composition which comprises subjecting a paraffin base mineral crude oil to distillation to produce a distillate fraction boiling in the range of 270 DEG to 400 DEG C., solvent dewaxing said distillate fraction, solvent extracting said dewaxed distillate portion to produce a solvate fraction and an extract fraction, refining said solvate fraction, concentrating and refining said extract fraction and adding said refined, concentrated extract portion with said refined solvate fraction.
Patent ES-462714-A1 (ES)
Title: Method and device for regulating the cleaning temperature of an oven
IPC: F24C14/02
Filed: 1977-09-28
Abstract: Regulation of the temperature of a pyrolitically cleaned cooking oven during cleaning to avoid local overheating of the oven base plate enamel. A heating-up power level is used until near the pyrolitic temperature, and then a lower power level is used for maintaining the oven at about the pyrolitic cleaning temperature. The change over takes place preferably at about 470 DEG C.
Patent ES-463031-A1 (ES)
Title: Process for the production of polyesters for air-drying unsaturated polyester resins
IPC: C08G63/52
Filed: 1977-10-07
Abstract: Highly reactive unsaturated polyesters for air-drying polyester resins can be obtained by reacting beta , gamma -ethylenically unsaturated ether alcohols with a polyester precondensate.
Patent ES-469508-A1 (ES)
Title: Heat collector system
IPC: F24S90/00
Filed: 1978-05-05
Abstract: The heat collector system comprises a heat collector connected to a heat pump. The heat collector has an inlet conduit and contains a heat transmitting fluid and is effective to take radiation heat from the environment. The heat collector has a structural configuration effective to additionally absorb convection heat as a convector which causes a good heat transmission between the ambient air and the heat transmitting fluid. A rated and controlled cooling device is connected to the heat conduit of the heat collector. The cooling device is effective to supply fluid to the heat collector at a temperature below the temperature of the ambient air. Further features of the invention include a regulating device effective to regulate the difference in temperature between the temperature of the ambient air and the cooling temperature. The collector may be composed of two superimposed chambers including an upper chamber made of transparent material and having a heat conductive surface and a lower chamber having a structural configuration effective to absorb heat radiation.
Patent ES-471806-A1 (ES)
Title: 1-Aryloxy-2-hydroxy-3-[(benzimidazolin-one-substituted alkyl)-amino]-propanes and salts thereof
IPC: A61P9/00
Filed: 1978-07-17
Abstract: Compounds of the formula < IMAGE > wherein R1, R2 and R3 are hydrogen or substituents of various types R4 is hydrogen, alkyl of 1 to 5 carbon atoms, or optionally substituted aralkyl of 7 to 14 carbon atoms R5 is a heterocycle D is alkylene of 1 to 12 carbon atoms and A is hydrogen or acyl and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as their salts are useful as alpha - and beta -adrenergic receptor blocking agents and antidepressants.
Patent ES-475920-A1 (ES)
Title: Attachment device, especially for sinks in kitchen work tops.
IPC: E03C1/33
Filed: 1978-12-12
Abstract: 1. Apparatus for fixing a component, particularly a sink panel for a kitchen work surface, which is inserted into an installation opening and is provided with a peripheral strip (5) which dips into the installation opening (2) and has locking holes, said apparatus comprising a clamp (21) having a locking projection (22) and a tightening member (35) which is made of steel sheet, is connected to the clamp by means of a tightening screw (36) and can be gripped at the installation opening and supported at the clamp so as to slide laterally, the clamp having a screw hole (27) starting from the back (28) of the clamp, and the outer face of the clamp arm (23) which faces away from the edge (4) of the installation opening being the sliding surface for the supporting arm (37) of the tightening member, characterized in that at the edge (29) formed by the clamp back (28) and the outer surface of the clamp arm (23) which faces away from the edge (4) of the installation opening, a screw-holder (32) is formed which by means of a readily bendable cross-portion (31) can be pivoted about the cross-portion, said screw holder being provided between the cross-portion (31) and the screw (36) inserted in the screw-holder (32), with a slot (38) for the sliding support of the arm (37) of the tightening member which is to be supported, in such a manner that, after a pivoting movement of the screw holder (32), the axis of the screw (36) corresponds with the axis of the screw hole (27) and the arm (37) of the tightening member which is to be supported, comes into contact with the outer side of the clamp arm (23).
Patent ES-476849-A1 (ES)
Title: A process for preparing polyurethane foams, and the prepared foams.
IPC: C08G18/64
Filed: 1979-01-15
Abstract: Polyurethane foams are prepared by reacting an active hydrogen-containing organic compound with an organic polyisocyanate in the presence of a blowing agent and an amylaceous material which has been stabilized either (a) by treating with a stabilizing agent containing an effective amount of an antioxidant capable of inhibiting the formation of oxidation products in the amylaceous material upon exposure to an oxidizing atmosphere or (b) by removing substantially all, or at least a major portion, of the oxidizable materials, particularly fatty acids or fats, from the amylaceous material.
Patent ES-476963-A1 (ES)
Title: Polyester resin blend.
IPC: C08F283/01
Filed: 1979-01-18
Abstract: Polyesters are blended with a polymerizable mixture of the isomers of methyl styrene which has a high content of the para isomer.
Patent ES-480524-A1 (ES)
Title: Encapsulated Ignition Coil
IPC: H01F38/12
Filed: 1979-05-14
Abstract: An ignition coil comprises an iron core 3 and primary and secondary windings 1 and 2 coated with an electrically insulating thermoplastic material 4 within a metal housing 5 which is closed by a cap 8, preferably of the same thermoplastic material, and including terminals 9, 10 and 11 for the windings. The insulating coating 4 is applied to the core 3 and windings 1 and 2 held in a mould by spacers 6 and 7, by injection. The mould preferably contains the housing 5, and the cap 8 is preferably moulded simultaneously.
Patent ES-480955-A1 (ES)
Title: Complex organo-metallic compounds of boron or phosphorus
IPC: C07F13/00
Filed: 1979-05-25
Abstract: Compounds comprising three atoms of a divalent metal linked through oxygen atoms to an atom selected from the group consisting of a boron atom, a phosphorus atom and a phosphorus atom bonded to an oxo oxygen, and an aliphatic monocarboxylic acid radical attached to each divalent metal atom, at least one of said aliphatic monocarboxylic acid radicals having from 7 to 9 carbon atoms, and at least one other of said aliphatic monocarboxylic acid radicals having 10 or 11 carbon atoms, and the polymerization products thereof, are useful as rubber compound adhesion promoters and are more easily handled than the previously known compounds and polymers used for this purpose.
Patent ES-481662-A1 (ES)
Title: Electric bedcover
IPC: H02H3/33
Filed: 1979-06-19
Abstract: An electric bedcover comprises a temperature regulator incorporating a thermoresponsive device 32, such as a bimetallic element or (Figure 3, not shown) a thermistor controlling a triac, a resistor 50 mounted for heat dissipation to the device 32, and an elongated flexible over-temperature sensor 52, which comprises a pair of conductors 54, 56 spaced by a layer 58 of material having a negative temperature coefficient of resistance and which extends through the blanket. A circuit branch comprising the resistor 50, the conductors 54, 56 and the layer 58 in series is connected so as to conduct little current except when some part of the layer 58 is over-heated, when it conducts sufficient current to cause the resistor 50 to dissipate sufficient heat to cause the thermoresponsive device 32 to terminate delivery of power to the heater, thus overriding normal operation of the regulator.