baber/WOPTO huggingface dataset:
Patent ES-462766-A1 (ES)
Title: Rotary drum screen
IPC: B01D33/073
Filed: 1977-09-29
Abstract: A structure for dewatering solids utilizing a rotating cylindrical screen wherein the solids and water are directed to a portion of the rotating screen with the water passing into the interior of the screen and the solids adhering to the external surface of the screen. Doctor means remove substantially all of the solids from the external surface of the screen, after which the screen is washed by the water which has entered into the screen, the water being directed by a baffle into a flowing stream which strikes the screen and passes therethrough in a concentrated mass. The baffle is fixedly carried by a fixed shaft on which the screen is mounted for rotation.
Patent ES-463175-A1 (ES)
Title: Method and apparatus for intercooling the charge air of a pressure-charged internal combustion engine
IPC: F02B37/00
Filed: 1977-10-13
Abstract: A method of, and apparatus for, intercooling the charge air of a pressure-charged internal combustion engine by way of an air-cooled heat exchanger, the internal combustion engine being pressure-charged by a gas-dynamic pressure-wave machine. The entire quantity of outside air drawn in by the pressure-wave machine is divided into a partial stream of scavenging air and a partial stream of charge air. The scavenging air flows through the heat exchanger as a coolant and upon leaving the latter performs its intended scavenging function in the pressure-wave process, and the charge air, having been compressed in the pressure-wave process, is intercooled in the scavenging air-cooled heat exchanger.
Patent ES-467708-A1 (ES)
Title: Apparatus for loading bags
IPC: B65B67/12
Filed: 1978-03-09
Abstract: An apparatus for dispensing individual plastic handle bearing bags from a stack of bags and holding the dispensed bag in an open position for loading. The apparatus comprises a bottom support member and two spaced-apart, oppositely disposed upwardly projecting tab members such that the apparatus has an opening corresponding approximately to the size of the open bag it is designed to contain. The upwardly projecting elongated tabs are compatible in size with the open portion of the bag handles and each is adapted to engage a handle of the bag in such manner that the bag is held suspended within the apparatus.
Patent ES-472802-A1 (ES)
Title: Dual liquid level monitor
IPC: G01F23/24
Filed: 1978-08-23
Abstract: A liquid level monitoring system functions by applying an alternating voltage to a probe. When the liquid level in a reservoir touches the probe, a low impedance to ground is present, thereby permitting current to flow to ground. When the liquid level falls below the probe, a high impedance to ground is created and current flows to a detector. The detector switches on an alarm which flashes an appropriate warning.
Patent ES-474692-A1 (ES)
Title: Rigid compositions based on polyvinyl chloride, heat stabilised with a mixture of magnesium oxide and a polyol.
IPC: C08K5/053
Filed: 1978-10-31
Abstract: 1. Heat-stabilized rigid compositions based on vinyl chloride polymers, characterized in that they contain magnesium oxide and a saturated aliphatic polyhydric alcohol as heat stabilizers.
Patent ES-475179-A1 (ES)
Title: Method for producing antibiotic C-15003 P-4
IPC: C12P1/06
Filed: 1978-11-17
Abstract: A novel Antibiotic C-15003 P-4 is specifically produced by cultivating a microorganism of the genus Nocardia in a culture medium containing leucine and/or its derivatives. The Antibiotic C-15003 P-4 is useful as an antifungal agent, antiprotozoan agent and antitumor agent.
Patent ES-477146-A1 (ES)
Title: Enhancements in synchronization equipment for electric generators.
IPC: G05B/
Filed: 1979-01-25
Abstract: The present invention refers to some enhancements in synchronization equipment for electric generators, specifically a synchroniser to be used for the surveillance and monitoring of the parallel driving of AC generators on a power grid, allowing great manoeuvring flexibility and achievement of a wide spectrum of possibilities for its use, whereby the aforementioned parallel driving takes place without having to make interior modifications to the equipment.
Patent ES-482971-A1 (ES)
Title: Prostaglandin derivatives of the delta-2-11-desoxy-PGF2 or PGE2 series, their use and process for their preparation, and process for the preparation of medicaments.
IPC: C07D319/06
Filed: 1979-07-30
Abstract: The compounds of the formula I < IMAGE > which are structurally related to the natural prostaglandins and in which X<1> and Y<1>, and X<2> and Y<2>, together are oxygen or each is hydrogen or a hydroxyl group, where X<1> and Y<1>, and X<2> and Y<2>, are different, R<1> is a) hydrogen or a straight-chain, branched, saturated or unsaturated aliphatic or cycloaliphatic hydrocarbon radical with up to 10 carbon atoms or b) a physiologically tolerated metal or NH4<+> ion or an ammonium ion which is derived from a primary, secondary or tertiary amine, R<2> is a straight-chain, branched, saturated or unsaturated aliphatic hydrocarbon radical with two to seven carbon atoms, in which a non- terminal CH2 group can be replaced by an oxygen atom, or a cycloalkyl radical with 3 to 7 carbon atoms, e.g. the compound 6,15-dihydroxy-9- oxo-(E)-2,(E)-13-prostadienoic acid, have valuable pharmacological effects, especially inhibiting blood platelet aggregation and lowering blood pressure, and can therefore be used as pharmaceuticals.
Patent ES-484437-A1 (ES)
Title: Bimetallic soaps and processes therefor
IPC: C08K5/098
Filed: 1979-09-25
Abstract: Uniformly coformed soaps of calcium and zinc at zinc/calcium atomic ratios of 2/3 to 3/1 are provided having unexpectedly low melting points and outstanding lubricant and anti-stick properties. A method of preparing same is disclosed based upon the simultaneous reaction of calcium and zinc in intimate association, following intensive dispersion in a liquid mass, with available fatty acid groups, the liquid mass being maintained at a suitable reaction temperature so as to form a finely divided pulverulent mixed metal soap of the uniform composition desired.
Patent ES-484499-A1 (ES)
Title: Tubular container for viscous, viscous-elastic, plastic products as well as for powder or granular products
IPC: F42B3/28
Filed: 1979-09-14
Abstract: It has been found that fluid, semi-fluid, plastic products as well as powder or granular products packed in plastic tubes have caused great problems in tropical countries due to the change in temperature between day and night. In some cases the products have expanded and burst open the closure of the plastic tube so that the contents ran out or, due to their constituents, the products have caused deterioration of the protective properties of the plastic tube. By choosing a plastic tube or olefin plastic and sealing said plastic tube with closures of olefin plastic, as well as orientating the plastic molecules in the tube in both axial and radial direction, a plastic seal is obtained which is not affected by the products enclosed and which also resists expansion of the products without rupturing.
Patent ES-8104417-A1 (ES)
Title: Substrates and method for determining proteolytic enzymes.
IPC: C07K5/08
Filed: 1980-04-22
Abstract: Method for determining the presence of an enzyme in a biological fluid, which includes the steps of contacting the fluid with a synthetic chromogenic substrate, which is an amino acid derivative of 7-amino-4-trifluoromethylcoumarin incubating the substrate-containing fluid to effect enzymatic hydrolysis and fluorometrically determining the presence of the free 7-amino-4-trifluoromethylcoumarin chromophore in the hydrolyzate.
Patent ES-8102518-A1 (ES)
Title: Antitheft device for motor vehicles
IPC: B60R25/02
Filed: 1980-05-20
Abstract: An antitheft device for a steering shaft of a motor vehicle has a latch which is movable between a latching and an unlatching position with respect to said steering shaft. A stop element in the form of a ball is provided in a radially extending opening in a stationary cylinder. The ball overhangs a projecting portion of the latch to prevent the projecting portion of the latch from moving past the ball. A rotating cylinder into which a key is inserted is rotatably mounted on the inside of the stationary cylinder and has a pair of circumferentially and longitudinally spaced detents into which the ball moves as the rotating cylinder moves past the radially extending opening. When the ball drops in the remote one of the detents, the projecting portion of the latch moves past the ball whereupon movement of the rotating cylinder moves the ball out of the detent to prevent the projecting portion of the latch from accidentally moving past the ball. The stop element or ball holds the latch retracted to prevent accidental locking of the steering shaft when a key is in the lock. The other detent permits the ball to move radially when the key is removed from the lock so that the latch can be moved to lock the steering shaft.
Patent ES-8102198-A1 (ES)
Title: Process for the manufacture of hollow bodies of an aluminium alloy, and products thus obtained.
IPC: C22C21/10
Filed: 1980-05-30
Abstract: The invention relates to a process for obtaining hollow bodies made of aluminum alloy having a high bursting strength, and to the products thus obtained. The alloy contains (by weight): from 7.6 to 9.5% of Zn from 1 to 1.8% of Cu from 2.4 to 3.5% of Mg from 0.07 to 0.17% of Cr from 0.15 to 0.25% of Mn from 0.08 to 0.14% of Zr less than 0.2% of Fe, 0.15% of Si 0.10% of Ti and optionally less than 0.01% of V. It has a tensile stress (lengthwise direction) and a bursting strength (transverse direction) greater than or equal to 660 MPa. Its structure is characterized by the absence of large intermetallic compounds (>35 mu m) after a specific solidification test. It can be used in all the safety applications involving a container under pressure (bottles of compressed gas, etc.).
Patent ES-8104574-A1 (ES)
Title: Colour displays
IPC: G09F19/20
Filed: 1980-07-07
Abstract: A luminous system of chromatic dynamics is developed for producing iridescent ornamental effects and commercial effects such as for advertising billboards, providing same with iridescent effects of great impact through the application of light as the only source of colour. This system of chromatic dynamics is constituted by an optic or additive mixture of light passing through a series of optically active (birefringent) transparent media where colour results from the characteristics, thickness and molecular arrangement of the sheets used. The phase differences produced among the emergent waves depend on the difference of the indices, the thickness of the sheets and their optical properties in relation with the molecular structure in the transparent media, thereby obtaining images of brilliant colouring. The images produced on the luminous effect screen 14 may be derived from fluorescent tubes (10 or 11), overlapping diffusion discs (polariser) 9 (or 6) belt driven from one or more motors 1, a sheet 15 of clear methacrylate, a sheet 16 of frosted or flat acetate, one or more birefringent sheets 17, a scanning sheet 18 and a sheet 19 of frosted anti-reflective methacrylate.
Patent ES-8105847-A1 (ES)
Title: Damper blade control
IPC: F24F11/76
Filed: 1980-08-29
Abstract: A damper blade control for regularing the flow of conditioned air through a supply air duct and into a zone. The control comprises an electric motor for use with a source of electrical energy for moving the damper blade between a minimum air flow position and a maximum air flow position, and a thermostatic switch electrically positioned between the motor and the source of electrical energy for connecting the motor thereto to change the position of the damper blade in response to changes in the temperature of the zone. The control further comprises maximum and minimum flow switches disposed outside the supply air duct for disconnecting the motor from the source of electrical energy when the damper blade reaches, respectively, the maximum and minimum air flow positions. An indicator lever is located outside the supply air duct and supported thereby for movement in response to movement of the damper blade for indicating the position thereof, and the indicator lever actuates the maximum and minimum flow switches to disconnect the motor from the source of electrical energy when the damper blade reaches, respectively, the maximum and minimum air flow positions. Adjustable securing brackets are provided to adjustably secure the maximum and minimum flow switches to the supply air duct, the position of the maximum and minimum flow switches being adjustable to vary the maximum and minimum air flow positions of the damper blade.
Patent ES-8106322-A1 (ES)
Title: Stable dispersions of fortified rosin
IPC: D21H21/16
Filed: 1980-09-05
Abstract: Disclosed are novel aqueous dispersions which consist essentially of finely-divided fortified rosin particles a water-soluble or water-dispersible cationized starch dispersing agent for the finely-divided fortified rosin particles an anionic surface-active agent and water. The novel aqueous dispersions are used to size paper.
Patent ES-8200315-A1 (ES)
Title: Cutting head for a glass cutting machine.
IPC: F15B20/00
Filed: 1981-01-20
Abstract: A cutting head for a glass cutting machine includes a cylinder, a piston movable in the cylinder in one direction to a cutting plane under control of compressed air from a source communicated to the cylinder to act on an upper face and move the piston in opposition to a bias force, a rod attached to and movable with the piston and a cutting wheel carried at the end of the rod for cutting a glass sheet from a glass blank. A port is formed through the wall of the cylinder and means connected to the port responsive to a rapid rise in pressure function rapidly to isolate the cylinder from the source of compressed air and to vent the cylinder. During a cutting operation, the piston seals the port. If the cutting wheel should move beyond the extremes of the glass blank or for any reason move further in the one direction, following movement of the piston shall open the port and the cutting wheel will rapidly retract to and beyond the cutting plane without damage to the cutting wheel.
Patent ES-8202357-A1 (ES)
Title: Veterinary rabies vaccine.
IPC: A61K39/12
Filed: 1981-03-09
Abstract: The preparation of a vaccine for immunization of canine and feline animals from inactivated HCP-SAD strain of rabies virus is disclosed.
Patent ES-8400449-A1 (ES)
Title: 10-(1,2-Propadienyl) steroids as irreversible aromatase inhibitors
IPC: A61P5/00
Filed: 1981-06-26
Abstract: Irreversible aromatase inhibitors are provided having the formulae < IMAGE > I < IMAGE > II wherein represents a single or a double bond R1 is CH3 or C2H5 R2 is (H) (OR8) or O R3 is H or C1-3 alkyl R4 is H or OR8 R5 is H2, O or (H) (C1-3 alkyl) R6 and R7 are each independently H or C1-3 alkyl and R8 is H or C1-4 alkanoyl. Intermediates useful in preparing the foregoing aromatase inhibitors, methods of using them and a pharmaceutical composition containing them are also provided.
Patent ES-8204806-A1 (ES)
Title: Improvements in wind powered electric generators.
IPC: F03D11/04
Filed: 1981-07-24
Abstract: A diffuser augmented wind turbine structure comprising a rotor assembly and an electric generator characterised in that the structure includes an axially disposed longitudinal loadcarrying beam (1) which supports the rotor assembly and electric generator and defines a longitudinal axis about which the rotor (R1) rotates, means for rendering the structure buoyant in air whereby the structure may be maintained airborne above the surface of the earth, said means including an annular lighter than air gas-filled shroud (3) surrounding the beam (1) to define a diffuser duct in which the rotor (R1) rotates, means (1a) for maintaining the shroud (3) in aerodynamically fixed relation to the beam (1), and a stabilising stay system (10, 12, 13) connecting the beam (1) to anchor means (9) located at the surface of the earth such that the air-borne structure may travel in a circular path around the anchor means whereby the structure may be maintained substantially downwind of the anchor means with the diffuser inlet facing substantially into the wind irrespective of the direction of the wind.
Patent ES-8207239-A1 (ES)
Title: Winding initiation for yarn.
IPC: B65H65/00
Filed: 1981-11-03
Abstract: A machine for winding yarn packages on bobbin tubes (7-10) includes a winding spindle (5), driven by a motor (6), for the bobbin tubes, yarn traversing means (13-16) for forming the yarn packages on the bobbin tubes (7-10), respectively, first guides (36-39) for guiding yarns (18-21) to the bobbin tubes (7-10), respectively, yarn removal means (47) for removing waste yarn from the winding machine, a guide support (48), and further guides (43-46) carried on the guide support (48) for guiding the yarns (18-21) from the first guides (36-39) respectively, to the yarn removal means (47). The path of the yarns (18-21) between the first guides (36-39) and the further guides (43-46) lies over regions of the surfaces of the bobbin tubes (7-10), respectively, and the guide support (48) is movable to displace the yarns over the surfaces of the bobbin tubes axially of the spindle (5) to locations at which the yarns are gripped to begin winding them on the bobbin tubes.
Patent ES-8300512-A1 (ES)
Title: Process for preparing a coating.
IPC: C09D5/02
Filed: 1981-11-26
Abstract: 1. A process for the production of a coating by applying a coating agent based on an aqueous dispersion, which optionally contains pigments, hardeners, fillers and other known auxiliaries, onto a substrate by means of a coating process such as spraying, brushing, dipping, flow-coating, rolling, knife-coating or the like and subsequent hardening of the coating, characterised in that a dispersion of a pulverulent binder is applied, which dispersion contains a salt of a cationic synthetic resin as a stabilising agent, and the coating is hardened by stoving to give a film which adheres firmly to the substrate.
Patent ES-8305099-A1 (ES)
Title: Disc brake assembly.
IPC: F16D65/56
Filed: 1982-04-28
Abstract: A disc brake assembly 10 which has hydraulic actuation for service braking, mechanical actuation for parking braking via lever 56, and automatic adjustment to compensate for brake pad wear. Automatic adjustment of the position of the piston 20 of the assembly 10 is produced by means of a cone clutch arrangement 46 between a screw-threaded adjustor sleeve 40 and the piston 20, the screw-threaded adjustor sleeve 40 being mounted on a screw-threaded portion 38 of an actuator screw 32 which is rotatably mounted in a screw-threaded bore 34 of opposite hand to screw-threaded portion 38. Actuator screw 32 can be advanced or retracted within bore 34 by arcuate movement of parking brake lever 56 to apply or release the brake mechanically.
Patent ES-8401816-A1 (ES)
Title: Arc furnace having electrode positioning control
IPC: F27D11/10
Filed: 1982-09-13
Abstract: An electric arc furnace has an error detection circuit coupled to an electrode for generating an error signal  functionally related to the magnitude of electrode current. A controller coupled to the circuit is responsive to the error signal for controlling the flow of electrical energy to the electrode drive so that the electrode can be positioned relative to the furnace charge in accordance with electrical conditions in the electrode. - Used for positioning arc furnace electrodes. The arc electrodes are positioned accurately and smoothly.  (1/1)
Patent ES-8400544-A1 (ES)
Title: Ignition distributor shaft.
IPC: F02P7/02
Filed: 1983-02-07
Abstract: 1. Ignition distributor support shaft, particularly for magnetically controlled ignition of a motor vehicle, comprising a sleeve (2) driven in rotation by the shaft (1) of the distributor, the said sleeve (2) being provided with a shoulder (7), on which bears a pole disc (3), a plate (5) coaxial relative to the pole disc (3) and connected to the centrifugal advance correction device (6) fixed to the shaft (1) being likewise carried by the sleeve (2), the pole disc (3) and the plate (5) being spaced from one another, characterized in that the spacing between the pole disc (3) and the plate (5) is obtained by means of a spacer (4a, 4b) having fingers (17) and/or (8a, 8b) orienting the pole disc (3) relative to the plate (5), the assembly formed by the pole disc (3), spacer (4a, 4b) and plate (5) being fixed to the sleeve (2) by a means of assembly carried out in a single operation.
Patent ES-8406434-A1 (ES)
Title: Prepn. of beta-lactam cpds.
IPC: A61K31/39
Filed: 1983-05-13
Abstract: Beta-Lactam cpds. (I) are made by oxidative decarboxylation of a carboxylic acid cpd. of formula (II) with lead tetra-acetate, in presence or absence of a base or salt.
Patent ES-8404846-A1 (ES)
Title: Device for measuring the cardiac output.
IPC: G06F19/00
Filed: 1983-09-07
Abstract: For measuring the cardiac output using the thermodilution method, a cooled saline solution is injected as indicator into the blood. Then, using a thermistor (10) introduced into the heart with a catheter, the changes in temperature of the blood/indicator mixture in the right atrium of the heart are measured. Since the thermistor (10) is a component part of the catheter, which is changed for each patient, it is necessary to use inexpensive thermistors which, however, exhibit considerable variations as regards their thermoelectric characteristic. In order to obtain an exact temperature value, a data carrier (26) is arranged on the catheter, which data carrier carries characteristic data for the thermistor in question. These characteristic data are read by a card reader (25) and are conveyed to a memory and conversion circuit (24). Then, the measured value of the thermistor (10) is conveyed to the memory and conversion circuit (24) and is converted to the exact temperature value taking into consideration the characteristic data.
Patent ES-8406827-A1 (ES)
Title: Automatic kinescope bias control system compensated for kinescope electron gun conduction dissimilarities
IPC: H04N9/72
Filed: 1983-10-07
Abstract: A color television receiver includes plural automatic kinescope bias (AKB) control systems respectively associated with plural electron guns of a kinescope which may exhibit mutually dissimilar electron gun conduction characteristics. Each AKB system includes circuit for deriving a signal representative of the electron gun black current magnitude, a source of auxiliary signal with a magnitude proportional to the bias of the associated electron gun during image blanking intervals, and a control network for providing a bias control signal to the associated electron gun to maintain a correct black current level. In order to maintain the correct black current levels of the electron guns in substantially the same mutual relationship as exhibited by the conduction characteristics of the electron guns, the control networks for each electron gun respond both to the magnitude of the associated derived signal and to the magnitude of the associated auxiliary signal.
Patent ES-8405932-A1 (ES)
Title: System for firing a propellent charge by pyrotechnical transmission
IPC: F41A19/57
Filed: 1983-10-13
Abstract: The invention relates to a system for firing a propellent charge by pyrotechnic transmission, comprising mechanical means of actuating a hammer, a primer cooperating with said hammer, and a propellent charge connected to the primer by pyrotechnical means and situated inside a firing tube. The hammer and the primer are positioned excentrically with respect to the axis of the firing tube, and mechanical means, which cooperate with other mechanical means for actuating the hammer, are provided to break the pyrotechnic chain during storage and to cause the pyrotechnic chain to come in alignment when the hammer moves under the effect of the said mechanical means for actuating the hammer.