baber/WOPTO huggingface dataset:
Patent ES-403085-A1 (ES)
Title: Nuclear reactor
IPC: G21C15/12
Filed: 1972-05-23
Abstract: A nuclear reactor comprising a vessel containing a liquid metal for cooling the reactor core and a roof closing the top of the vessel, the roof being associated with a coolant circuit comprising a first part immersed in the liquid metal in the vessel and a second part secured to the roof, characterised in that the two parts are connected to one another in series and also respectively connected to inlet and discharge collectors for the coolant, the circuits being formed by at least one continuous pipe disposed in the immediate neighborhood of the inner surface of the vessel in the first part of the circuit and next to the roof in the second part of the circuit, the inlet and discharge collectors being disposed outside the vessel.
Patent ES-420339-A1 (ES)
Title: Process and device for flash smelting sulphide ores or concentrates
IPC: C22B15/00
Filed: 1973-10-25
Abstract: A process and device to be used in the flash smelting of sulphide ores or concentrates is disclosed, wherein molten matte is fed, possibly after granulation, into an oxidation zone together with air and/or oxygen, whereafter the hot roasting gases are fed into the upper part of the reaction zone of a flash smelting furnace together with fuel and ore or concentrate. The reaction space or bed in the oxidation furnace is cooled or the air and/or oxygen is pre-heated before it is fed into the oxidation zone in order to control the oxidation capacity of the oxidation furnace and the smelting capacity of the flash smelting furnace and to relate the capacities to each other.
Patent ES-428917-A1 (ES)
Title: Azetidinesulfenic acids
IPC: A01N55/00
Filed: 1974-08-02
Abstract: Compounds of the formula O PARALLEL C ANGLE ANGLE |SOH C PARALLEL ANGLE O O in which R is | COOH or | COOH These compounds exhibit antibacterial activity.
Patent ES-429177-A1 (ES)
Title: Method of manufacturing miniature incandescent lamps
IPC: H01K3/20
Filed: 1974-08-12
Abstract: In the manufacture of miniature incandescent lamps having a pinched glass cap, an inert cooling gas is blown through the exhaust tube during the pinching operation so as to keep the exhaust tube open.
Patent ES-434542-A1 (ES)
Title: Guanidino, thioureido and isothioureido derivatives containing imidazole groups
IPC: C07D277/22
Filed: 1975-02-07
Abstract: The compounds are C2-C8 straight chain alkanes terminally substituted, symmetrically or unsymmetrically, by N-(N'-substituted guanidino), N-(N',N'' -disubstituted guanidino), N-(N'-substituted thioureido), N-(nitromethylene amidino) or S-(N-substituted isothioureido) groups. Two compounds of the invention are 1,3-bis-[N'-(2-(5-methyl-4-imidazolylmethylthio)ethyl)guanidino]propane and 1,3-bis-[S-(N-2-(5-methyl-4-imidazolylmethylthio)ethyl)isothioureido]p ropane. The compounds of this invention are inhibitors of H-2 histamine receptors.
Patent ES-438549-A1 (ES)
Title: Method and apparatus for cladding a base metal
IPC: B23K9/04
Filed: 1975-06-13
Abstract: A water cooled non-consumable electrode having a field winding associated therewith is utilized to produce an arc, which plays over the tip and produces an enlarged molten pool into which a ribbon or multiple wires of cladding metal are feed under an inert gas blanket. The electrode generally moves over the base metal to produce uniform overlapping bands of cladding metal, which overlays the base metal and is integrally bonded thereto.
Patent ES-438691-A1 (ES)
Title: Mounting of pickup stylus
IPC: H04R11/12
Filed: 1975-06-19
Abstract: A sound pickup, for tracking mechanically modulated grooves in a record support by means of a tracing stylus, includes a stylus holder elastically mounted, at its center of motion, in a bearing element of rubber or rubber-like material. A small metal plate is embedded in the bearing element to extend perpendicularly to the longitudinal axis of the stylus holder, and has a central opening therein. The stylus holder passes through the central opening and the diameter of the central opening is slightly larger than the external diameter of the stylus holder in the zone of its passage through the central opening. The thickness of the plate is small relative to such external diameter of the stylus holder, and the stylus holder is connected to the plate only through the bearing element. The bearing element is preferably a body of revolution extending to either one or both sides of the plate, with the plate being situated in the plane of the largest diameter of the bearing element, and the bearing element has a passage extending therethrough coaxial with the central opening in the plate and with the diameter less than that of the central opening in the plate.
Patent ES-443331-A1 (ES)
Title: Tube driving apparatus
IPC: E21D9/06
Filed: 1975-12-09
Abstract: A tube-driving apparatus which has a frame with floor-engaging beams and abutment-forming beams arranged perpendicular thereto. A pressure ring, which engages on a pipe or tube to be driven, is supported by guide shoes slidably engaging on the floor beams.
Patent ES-443699-A1 (ES)
Title: Thermostatic mixer valve
IPC: G05D23/13
Filed: 1975-12-19
Abstract: This valve has a body, in which a cartridge is slidably mounted under the action of a flow rate regulation control member, the inlets for hot water and cold water radially disposed in the lateral wall of the cartridge. According to the invention, this valve comprises in the mixing chamber, defined by the cartridge, two deflectors for converting the radial inlet flows of hot and cold water into axial flows directed towards one another.
Patent ES-446363-A1 (ES)
Title: Method of manufacturing a cathode ray tube for displaying colored pictures
IPC: H01J9/227
Filed: 1976-03-25
Abstract: The method of manufacturing a striped screen for a colored cathode-ray tube having a shadow mask with rows of elongate apertures. Adjacent apertures in each row are separated by a solid bridge. The photosensitized screen is exposed to light from a elongate light source parallel to the longitudinal directions of the apertures. By moving the light source uniformly during the exposure over a distance substantially equal to an integral number of times the length of the light source and the direction of the longitudinal axis, a line structure is exposed on the photosensitized screen, and the width of the lines is very constant.
Patent ES-449155-A1 (ES)
Title: Coating compsn. for protection of glass during storage and handling - contg. vinyl! acetate-vinyl! chloride copolymer
IPC: C09D127/06
Filed: 1976-06-23
Abstract: A protective coating for glass comprises (a) 200 pts. wt. copolymer of vinyl acetate and vinyl chloride contg. 8-15 wt.% vinyl acetate (b) 15-75 pts. wt. plasticiser such as diisodecyl phthalate and (c) 50-750 pts.wt. of a solvent, pref. a MEK/toluene mixt. contg. =85 wt.% MEK. The coating compsn. pref. contains an amt. of butanol to confer a satisfactory transparency to the coating. When the coating is applied on a sheet of glass, its pH is pref. 4-6. Acetic acid can be added to adjust the pH. The coating peels off easily when necessary.
Patent ES-451533-A1 (ES)
Title: Method of extracting and recovering mercury from gases
IPC: B01D53/64
Filed: 1976-09-15
Abstract: A method of extraction of mercury from gases containing gaseous elementary mercury comprising treating said gases in a closed circuit with an aqueous solution containing 0.1-300 mmol/l mecury(II)-ions and at least double that content of ions with the ability to form soluble complexes with mercury(II)-ions whereafter mercury absorbed in solution is recovered and the solution recirculated.
Patent ES-451884-A1 (ES)
Title: Superchargers for internal combustion engines
IPC: F02B33/42
Filed: 1976-09-25
Abstract: A supercharger for an internal combustion engine has a rotor provided with cells, and two side housing portions. One side housing portion has a high pressure feed duct for the hot high-energy engine exhaust gas and a low pressure discharge duct for the expanded low-energy exhaust gas. The other side housing portion has a low pressure feed duct for the combustion air to be compressed and a high pressure discharge duct for the compressed combustion air. In at least one side portion there is formed a pocket open towards the rotor in a web between a high pressure duct and a low pressure duct. An opening is provided for feeding of fluid to the pocket without being influenced by the pressure-wave process in the cells. The cross-sectional area of the opening is dimensioned as a function of engine horsepower. The height of the opening is less than the height of the associated high pressure duct. One form of opening comprises an opening spaced from the rotor so that a web portion of the housing shields the opening from pressure waves generated by the rotor. Another form of opening comprises an opening arranged generally parallel to the gas flow and having its outlet in the pocket spaced sufficiently far from the rotor that there is no obstruction by pressure waves. Another form of opening means comprises an opening which is open toward the rotor, with the depth of the opening being sufficiently large that the outer portion of the opening is unobstructed by pressure waves.
Patent ES-453667-A1 (ES)
Title: Electrical connector plug with opposed male contacts - has one contact inside metal sleeve contained within insulating block
IPC: H01R31/00
Filed: 1976-11-26
Abstract: The electrical connector, with at least two opposed male contacts (1, 2) has an insulating block (4) containing a metal sleeve (8), open at its ends and resilient in a transverse direction. The first contact (1) is positioned within the sleeve (8), so that a transverse gap is defined between the contact (1) and the wall (9) of the sleeve (8), into which the second contact (2) is inserted. The two contacts (1, 2) are pressed together along their length by the resilience of the sleeve (8). Pref. the metal sleeve (8) and the two male contacts (1, 2) are all of the rectangular section, with their short sides across the transverse direction.
Patent ES-454573-A1 (ES)
Title: Method of producing magnetic bodies and the use thereof in magnetic locks
IPC: G06K1/12
Filed: 1976-12-23
Abstract: The invention pertains to magnetically operated locks, and particularly pertains to a magnetic lock using a code device having a low magnetic permeability wherein a small localized portion of the code device surface is magnetized to produce dipoles located at a common surface, the localized magnetized region functioning to position magnetic elements of a lock.
Patent ES-456756-A1 (ES)
Title: Respirators
IPC: A61M16/00
Filed: 1977-03-11
Abstract: A respirator having insufflation and exhalation lines which form a breathing circuit for a patient or other user, insufflation and exhalation valves for admitting and discharging breathable gas to the circuit in accordance with an insufflation phase and an exhalation phase, and a bellows or other storage container which receives breathable gas from a suitable gas generator. The storage container supplies breathable gas to the insufflation line and is connected thereto by a plurality of branch conduits which are arranged such that, during the final portion of the insufflation phase, the pressure in the storage container is lower than the pressure in the breathing circuit.
Patent ES-458868-A1 (ES)
Title: Apparatus in vehicles with compressed air brake systems for actuating the brake system on the detection, by a sensor, of an obstacle in the path of the vehicle
IPC: B60T13/36
Filed: 1977-05-17
Abstract: Compressed air brakes on a vehicle are actuated by an obstacle sensor switch via electromagnetic valves to draw compressed air from both parking and service brake compressed air supplies for operation of the service brakes to avoid depletion of the service brake air supply. Also, the parking brake cylinder may be rapidly emptied from control of the obstacle sensor by means of a rapid empty valve connected to the brake cylinders of the parking brake circuit.
Patent ES-464684-A1 (ES)
Title: Electron gun control system
IPC: G09G1/00
Filed: 1977-12-02
Abstract: An electron gun is controlled by a system which stores the characteristics of the gun in a random access memory. The contents of the memory feed an electron gun driver which properly biases the gun. The characteristics of the gun are stored in the memory by using a collector to sense the electron beam. A comparator is connected to the collector and a reference brightness signal generator. The output of the comparator controls the storage of the characteristics in the memory.
Patent ES-466876-A1 (ES)
Title: Shut off valve units of damaged sections in pneumatic multi-section braking systems of vehicles
IPC: B60T13/26
Filed: 1978-02-10
Abstract: Shut-off valve unit for damaged section in multi-sectioned pneumatic braking system for vehicles: each section has a shut-off valve that is spring loaded to close each valve has an associated pneumatic device for loading the spring of the shut-off valve as a function of the pressure downstream of the shut-off valve the pneumatic device including a shiftable piston under the control of the pressure associated with the other device for the other section of the braking system, such that shifting of the pneumatic device to its position as caused by elevated pressure in the other section increases the load on the associated spring of the shut-off valve of the respective section.
Patent ES-468285-A1 (ES)
Title: Headbox and holders for floating slice chamber dividers
IPC: D21F1/00
Filed: 1978-03-28
Abstract: Holders for floating slice chamber dividers are provided with flexible bodies whereby the dividers are relieved from bending strains in their upstream attached end portions. Advantageously these holder facilitate orientation of the slice chambers of headboxes in a manner to provide for unusual compactness in headbox construction and space requirements. Purging of air from the stock flow is facilitated.
Patent ES-468863-A1 (ES)
Title: Process and apparatus for cooling the wall of the vessel of a fast neutron reactor
IPC: G21C15/12
Filed: 1978-04-17
Abstract: Process and apparatus for cooling the wall of the vessel of a fast neutron reactor comprising a main vessel which surrounds a second vessel containing the core and separating a volume of liquid metal contained in the main vessel into two regions called the hot collector and the cold collector respectively. The liquid metal drawn into the cold collector and passed through the core to the hot collector is circulated by means of pumps distributed around the core. A baffle and a counter-baffle are arranged concentrically to the main vessel wall and respectively define a first and second annular space issuing into the cold collector. The first annular space is traversed by a tapped flow of cooling liquid metal circulating from bottom to top in the first space in contact with the main vessel wall up to an upper constant level adjacent to the edge of the baffle. The liquid metal is poured into the second space up to a lower level corresponding to the free surface of the cold collector via helical channels in contact with the baffle wall directed towards the inside of the main vessel.
Patent ES-474193-A1 (ES)
Title: Improvements in prize dispensing slot machines with labyrinth levels.
IPC: G07F/
Filed: 1978-10-13
Abstract: The present invention refers to some improvements in slot machines with labyrinth levels that dispense prizes, and where the fundamental characteristics are based on a special concept and configuration due to which its running is totally mechanical, without the intervention of any electrical or electronic element. All of its mechanisms function solely in response to the kinetic energy from the impulses supplied by the player and the potential energy accumulated in the inserted coins.
Patent ES-475726-A1 (ES)
Title: Wet spinning process for acrylonitrile polymer fiber
IPC: D01F6/38
Filed: 1978-12-05
Abstract: A steam-pressurized drawing step following normal stretching is used to increase the total stretch ratio employed in the wet-spinning to a value of at least 20. This additional stretching results in fiber of improved properties and non-round cross- sections.
Patent ES-479640-A1 (ES)
Title: Device for automatically monitoring the state of charge of line-independent current sources.
IPC: H04W64/00
Filed: 1979-04-17
Abstract: 1. Device for automatically monitoring the load state of the mains-independent current supply of the stationary response apparatus of a system of the position finding of traffic devices, which response apparatus is in contact with and mutually exchanges data telegrams with an interrogation apparatus which is installed in the traffic device, characterised in that the current supply unit consisting of primary batteries or accumulators with charging from solar cells is assigned a monitoring sensor (Ts, Z, R1, R2, R3) which has a response threshold (UB alarm) which serves to emit an alarm signal and lies, by a defined adjustable value, above the minimum voltage (UB min) which is required for undisturbed operation, and that the result of the measurement of the voltage (UB ) which is carried out in each interrogation process of the interrogation apparatus is fed to a telegram register (TR) as a monitoring signal and added to the telegram, which contains the link data and has been transmitted to the interrogation apparatus by the response apparatus, in a coded form.
Patent ES-485000-A1 (ES)
Title: Vehicle autoelevator and lateral displacer system.
IPC: B60S9/215
Filed: 1979-10-15
Abstract: The disclosure relates to a hydraulic mechanism, controlled from the vehicle that effectively allows lifting the vehicle wheels, one side at a time, or the four at the same time, and to then impart a lateral displacement to the vehicle. The support means include lateral pairs of wheels (18) which are transversally positioned to the vehicle and have self-propelling means (17, 19) in order to park a car by aligning it with the empty space and actuating the system The vehicle will then displace itself into the space without the need of operating the steering wheel. The system comprises a hydraulic pump (3), operationally connected to a liquid reservoir (2), and connected to a distribution box (5) that include a set of actionable derivative valves (10, 11) which supply liquid flow to pairs of vertically positioned hydraulic pistons (13), secured by fixing means to each of the lateral sides of the vehicle, and adjacent to the vehicle wheels (20), the descending steps (15) of said pistons being provided with shaft boring pillow-blocks (16) having between them an axis (17) for each side, each piston having mounted thereon pairs of transversely positioned reduced diameter wheels each axis being provided with power means (19, 23-27) capable of imparting a rotational movement thereto.
Patent ES-8101439-A1 (ES)
Title: Apparatus and method for installing rows of U-shaped tubes in a heat exchanger.
IPC: F28F9/013
Filed: 1979-11-29
Abstract: A support assembly for two rows of U-shaped tubes comprises a U-bend rack which aligns and holds the U-bend portions of the tubes in a plurality of leg racks which align and hold the straight leg portions of two rows of tubes, the support assembly is utilized in inspecting shipping and simultaneously installing two rows of tubes in a vertically oriented heat exchanger.
Patent ES-8101552-A1 (ES)
Title: Clofibric and nicotinic acid esters
IPC: C07C69/712
Filed: 1980-02-07
Abstract: Novel compounds of the formula < IMAGE > wherein R is 3-pyridinyl or 2-(4- chlorophenoxy)-2-methyl-propyl R<1> is hydrogen, C5-14 cycloalkyl, (C5-14 cycloalkyl)methyl, (C5-14 cycloalkyl)carbonyl, (C5-14 cycloalkyl)acetyl, 1-adamantyl, 1- adamantylmethyl, 1-adamantylcarbonyl, 1-adamantylacetyl, cumyl, p-chlorobenzoyl, piperidino or 2- pyrimidinyl and R<2> is hydrogen, -(CH2)4-, halogen, C1-6 alkyl, cycloalkyl, methoxy, ethoxy, trifluoromethyl or nitro provided that R<2> is C1-6 cycloalkyl or -(CH2)4- when R<1> is hydrogen or a pharmaceutically acceptable acid addition salts thereof may be used in the treatment of hyperlipidemias.
Patent ES-8206508-A1 (ES)
Title: 2-Phenyl-4-pyrone derivatives, process for their preparation and their use as fungicides.
IPC: C07D309/38
Filed: 1980-03-27
Abstract: 1. Claims for the contracting states : BE, CH, DE, FR, GB, IT, LU, NL, SE A 2-phenyl-4-pyrone derivative of the formula see diagramm : EP0017602,P16,F2 in which X1 and X2 , which are identical or different, each represent a hydrogen or halogen atom, with the proviso that at least one of these substituents represents a halogen atom, R1 represents an alkoxy radical containing from 1 to 4 carbon atoms, an alkenyloxy radical containing from 2 to 4 carbon atoms, the propargyloxy radical, a halogenalkoxy radical containing from 1 to 4 carbon atoms, an amino radical, an alkylamino radical containing from 1 to 4 carbon atoms or a dialkylamino radical in which the alkyl parts each of which comprising from 1 to 4 carbon atoms are identical or different, R2 represents a halogen atom, an alkyl radical containing from 1 to 5 carbon atoms, an alkoxy radical containing from 1 to 4 carbon atoms, an alkenyloxy radical containing from 3 to 4 carbon atoms, an alkynyloxy radical containing from 3 to 4 carbon atoms, an alkylthio radical containing from 1 to 4 carbon atoms, a halogenoalkyl radical containing from 1 to 4 carbon atoms, a halogenalkoxy radical containing from 1 to 4 carbon atoms, a halogenalkylthio radical containing from 1 to 4 carbon atoms or a nitro, hydroxyl, cyano or benzyloxy radical and n is an integer which can be equal to 0, 1, 2, 3, 4 or 5, it being understood that, if n is greater than or equal to 2, the substituents R2 can be identical or different. 1. Claims for the contracting state : AT A fungicidal composition, for protecting plants against fungal diseases, which contains, as active ingredient, at least one compound of the general formula : see diagramm : EP0017602,P17,F2 in which X1 and X2 , which are identical or different, each represent a hydrogen or halogen atom, with the proviso that at least one of these substituents represents a halogen atom, R1 represents an alkoxy radical containing from 1 to 4 carbon atoms, an alkenyloxy radical containing from 2 to 4 carbon atoms, the propargyloxy radical, a halogenalkoxy radical containing from 1 to 4 carbon atoms, an amino radical, an alkylamino radical containing from 1 to 4 carbon atoms or a dialkylamino radical in which the alkyl parts (C1 -C4 ) are identical or different, R2 represents a halogen atom, an alkyl radical containing from 1 to 5 carbon atoms, an alkoxy radical containing from 1 to 4 carbon atoms, an alkenyloxy radical containing from 3 to 4 carbon atoms, an alkynyloxy radical containing from 3 to 4 carbon atoms, an alkylthio radical containing from 1 to 4 carbon atoms, a halogenoalkyl radical containing from 1 to 4 carbon atoms, a halogenoalkoxy radical containing from 1 to 4 carbon atoms, a halogenalkylthio radical containing from 1 to 4 carbon atoms or a nitro, hydroxyl, cyano or benzyloxy radical and n is an integer which can be equal to 0, 1, 2, 3, 4 or 5, it being understood that, if n is greater than or equal to 2, the substituents R2 can be identical or different.
Patent ES-8103234-A1 (ES)
Title: Marine fenders
IPC: E02B17/00
Filed: 1980-07-09
Abstract: A shock absorbing bumper system assembly 10 is provided for attachment to a structural member 12 of an offshore platform. The assembly 10 utilizes a vertical column 34 supported from arms 20 and 22. An outer protector 32 surrounds the column 34 and receives the impacts. A pair of resilient ring elements 38 and 40 are positioned in an axially spaced relationship and bonded onto the column 34. The rings 38 and 40 conform to the annular space formed between protector 32 and column 34. The column 34 may be connected to the arms by resilient connectors 26 and 28 or so-called shock cells (Fig. 10). The system can be fabricated by forming subassemblies comprising rings bonded onto the exterior of short lengths of pipe.