baber/WOPTO huggingface dataset:
Patent ES-416932-A1 (ES)
Title: Warehousing system
IPC: G06Q10/08
Filed: 1973-07-14
Abstract: A warehouse storage system comprises an array of storage bins arranged in vertical tiers with the tiers arranged in rows and having aisles between the rows. A mobile vertical lift moves across the ends of the aisles and carres thereon a mobile transfer vehicle which can be elevated by the mobile vertical lift to any desired storage level. The self-powered mobile transfer vehicle is adapted to be automatically dispatched from the mobile vertical lift at a predetermined aisle and level and is programmable to travel via tracks down the aisle to a predetermined bin location, extend retrieving mechanism from the vehicle under a pallet load in a bin, lift it and retract thereby transferring the pallet load onto the mobile transfer vehicle. The transfer vehicle then returns to the mobile vertical lift. The process can be reversed for transferring a pallet into storage. The mobile vertical lift travels between a home station which serves as an interface for the storage section of the system and various aisle positions to receive and discharge mobile transfer vehicles such that while one transfer vehicle is moving down an aisle to discharge or retrieve a palletized load from a bin, the mobile vertical lift can be transporting a different mobile transfer vehicle. The mobile vertical lift includes selfaligning means thereon such that the mobile vertical lift is accurately aligned with an aisle at the desired vertical and horizontal position to facilitate the dispatching of the mobile transfer vehicle along the aisle. The mobile transfer vehicle also includes self-aligning means to accurately position the transfer vehicle with a predetermined storage bin. In a broader aspect of the system, the mobile transfer vehicle serves as an interface between a storage facility and other facilities such as an assembly line or shipping area to automatically carry articles between the several facilities.
Patent ES-423197-A1 (ES)
Title: Fluid coupling
IPC: F16D35/02
Filed: 1974-02-13
Abstract: The present invention provides a fluid coupling containing a working fluid and comprising a rotatable driving member, at least part of which is mounted for co-axial rotation within a working chamber forming part of a rotatable driven member. Shear spaces are defined by opposing faces of said driving member and working chamber and a reservoir forms part of the driven member. One or more inlet ports are provided adjacent the periphery of the driven member and connecting the working chamber with the reservoir and one or more outlet ports are located radially inwardly of the inlet port or ports. A fluid transfer duct means extends axially between the outlet port or ports and one or more flow accelerating passages within that part of the driving member located within the working chamber. Each fluid flow accelerating passage is open at each end and extends from a location immediately radially outwardly of the outlet port or ports to the periphery of the driving member. The periphery of the driving member is located at a greater radial distance from the co-axial centres of the driving and driven members than the inlet port, and a valve member is movable to open or close the outlet port or ports and control the flow of fluid from the reservoir to the shear spaces via the said transfer duct and fluid flow accelerating passages.
Patent ES-424071-A1 (ES)
Title: Method of producing rubber-plastics composites
IPC: B29C65/08
Filed: 1974-03-08
Abstract: A rubber-plastics composite is made by friction welding a thermoplastic component to a compatible vulcanized rubber component. The method has advantages and uses in applications where rubber-plastics bonds are required, of which the following is a Specification.
Patent ES-425596-A1 (ES)
Title: Packing container
IPC: B65D5/40
Filed: 1974-04-23
Abstract: A packing container formed from a blank of thermo-plastic coated paper or cardboard erected into a rectangular body and provided with a top closure established by a bellows folding technique which terminates in a folded-down fin that is held in place against the adjacent container wall.
Patent ES-430183-A1 (ES)
Title: Fault indicator
IPC: G01R1/04
Filed: 1974-09-18
Abstract: Disclosed is the physical construction and electrical control circuit of a fault indicator designed to provide a water-tight structure for the indicator. One face of the indicator is visible through the sealing apparatus, the sealing apparatus enclosing the structure on all sides other than the indicator face side. The indicator is capable of being submerged and will withstand a water pressure of 8 psig to meet specifications established by electric utilities. The electrical control circuit normally causes the transformer to operate below its saturation level resulting in quick response to changes in input current, and providing improved temperature stability of the control circuit.
Patent ES-446619-A1 (ES)
Title: Valve actuating device
IPC: G05G11/00
Filed: 1976-03-26
Abstract: In a valve-actuating mechanism of the kind which is manually manipulated for actuating the valve-actuating member, the combination of a helical cam surface formed on a friction ring, a follower solid with the handwheel shaft and two confronting cylindrical surfaces carrying clutching dogs, a spring being inserted therebetween. Frictional forces are exploited for causing the axial displacement of the handwheel overcoming the spring bias.
Patent ES-446759-A1 (ES)
Title: Method of burning refuse
IPC: F23G5/00
Filed: 1976-04-07
Abstract: A method of burning refuse to obtain heat which comprises injecting refuse through the back wall of a coal-fired moving grate furnace so that the refuse is burnt either in flight or falls onto the moving bed of coal and is burned with the coal.
Patent ES-449290-A1 (ES)
Title: Digital to analog and analog to digital converters using CCD ramp generator
IPC: H03M1/00
Filed: 1976-06-26
Abstract: The invention relates to ramp generators by which it is possible to obtain an electrical voltage which represents a ramp of a required form in dependence upon a given parameter. The invention comprises using a charge transfer device in which the charge transferred is measured in dependence upon a parameter associated with the weighting of the electrodes of the device. This weighting is fixed according to the required form of the ramp.
Patent ES-453030-A1 (ES)
Title: Method of joining nuclear fuel rod end caps and nuclear fuel rod cladding tubes
IPC: B23K11/02
Filed: 1976-11-05
Abstract: Method of joining fuel rod end caps and cladding tubes by resistance pressure welding within a welding chamber. A welding device is brought into engagement with an end portion of a rigidly mounted cladding tube. An opening chuck as well as a divided welding electrode, both of which are mounted at one side of the welding chamber, are shifted along a predetermined length of the cladding tube end portion. The chuck and the divided welding electrode are brought into contact with the cladding tube end portion. Another welding electrode carrying and end cap is thrust into the welding chamber from the other side thereof so that the end cap is fed to the open end of the cladding tube end portion. The welding chamber is sealed by sealing members sealingly engaging the cladding tube end portion and the other welding electrode and then the interior of the welding chamber is evacuated and filled with protective gas. The end cap is pressed onto the open end of the cladding tube end portion. A welding current is passed through the welding electrodes so as to weld the end cap to the end of the cladding tube end portion.
Patent ES-454587-A1 (ES)
Title: Method of preparing sterol glycosides from plants
IPC: C07J17/00
Filed: 1976-12-24
Abstract: Sterol glycosides are isolated from sterol glycoside-containing plant material by heating the material in alkaline lower alkanol at elevated temperatures in the presence of an alkali metal carbonate, bicarbonate or nitrate to effect formation and precipitation of a complex which is then isolated.
Patent ES-457120-A1 (ES)
Title: Vehicle aerial system with metal fastening part - makes contact with car body through ring of teeth in contact with edge of hole in body
IPC: H01Q1/12
Filed: 1977-03-23
Abstract: The fastening part passes through the car body. When the aerial is in operation the fastening part is electrically connected to the bodywork of the car through a contact ring. The contact ring rests on a collar of the fastening part and it has a ring of sharp teeth. These teeth face the surface of the body and cut into the metal to make good contact. Teeth (10) of the contact ring (6) have slanting outward edges (11) extending radially from their points. The diameter of the circle passing through the points of the teeth is smaller than that of the hole in the car body.
Patent ES-463198-A1 (ES)
Title: Distribution system for blood treatment apparatus
IPC: B01D63/08
Filed: 1977-10-13
Abstract: A stacked membrane apparatus for dialyzing or oxygenating blood, in which the blood compartment is isolated from the fluid (e.g., dialysate or oxygen) compartment without compressive forces being imposed by the casing to the blood manifold regions of the unit. Spaced means are provided for closing membranes about membrane support plates in such a fashion as to provide blood flow paths in the space between the closing means.
Patent ES-466302-A1 (ES)
Title: Single phase stepping motor
IPC: H02K1/14
Filed: 1978-01-25
Abstract: A single phase stepping motor, particularly for clocks, with a disc-like, axially magnetized rotor with a number of poles and a stator, the latter being made of two stator parts connected with one another via a bridge part, the latter carrying the excitation winding, of which each stator part on its free end passes into a smaller number (in comparison to half of the rotor pole number) of main poles, the main poles being directed towards the face side of the rotor, at least a part of the main poles being provided with auxiliary poles. Both stator parts lie in a first plane at least in the region of the stator poles, and the rotor is arranged in a second plane parallel thereto. A return disc is disposed on a face side of the rotor, which faces away from the stator poles.
Patent ES-468345-A1 (ES)
Title: Leverless scale sensor
IPC: G01G3/12
Filed: 1978-03-30
Abstract: The force transducer has a single-piece, elastic block (4) which is subdivided by sunken openings and recesses into two vertical members (4a, 4b) and three horizontal members (4c, 4d, 4e) joining the vertical members. A plate which absorbs the force to be measured is supported on one (4a) of the vertical members. A base plate is joined to the other vertical member (4b). The upper and the lower horizontal members (4c, 4e) absorb the greatest part of the bending moments which occur on the basis of eccentric loading of one vertical member relative to the other. The middle horizontal member (4d) absorbs the greatest part of the vertical component of the load. Resistor-type strain-measuring elements (41, 42, 43, 44) are arranged on the middle horizontal member (4d) and therefore measure only the vertical load. The force transducer is therefore insensitive to eccentric loads and particularly suitable for scales.
Patent ES-470657-A1 (ES)
Title: Method and apparatus for hot forming valve head
IPC: B21J9/08
Filed: 1978-06-09
Abstract: The valve stem (14) is held over an anvil (2) and guided by passing through a guide plate (46). The guide plate is held onto guide bars (8). The guide plate is connected to a hydraulic piston (35) operating in a cylinder (29). The lower side of the guide plate carries the induction heating circuit (47) with the heating coils (51) located around the valve steam. The valve steam is held at the end of the hydraulic jack (12) which operates in the cylinder (5). The valve stem is heated and pressed downwards onto the anvil.
Patent ES-470936-A1 (ES)
Title: Refrigerator.
IPC: F25B23/00
Filed: 1978-06-20
Abstract: A refrigerator comprising a freezing compartment and a refrigerating compartment which refrigerator is provided with a primary refrigerating system containing a refrigerant with a primary evaporator disposed in the freezing compartment, and a secondary refrigerating system which also contains a refrigerant with a secondary evaporator disposed in the refrigerating compartment, and a secondary condensor which is in heat-exchanging contact with the primary evaporator, which condensor has a condensation wall on whose surface the refrigerant condenses during operation, means being provided for varying the available condensation wall area, so as to control the temperature of the secondary evaporator. Preferably, the secondary condensor is provided with a reservoir containing a control gas, which during operation constitutes an interface with the refrigerant vapor at the location of the condensation wall, the interface being movable along the condensation wall with the aid of a reversible control gas getter, which can be heated and which is located in the reservoir, which getter enables the amount of free control gas to be varied. The reversible control-gas getter can be heated by means of an electric heating element which is included in an electrical control circuit.
Patent ES-472123-A1 (ES)
Title: Continuous testing method and apparatus for determining the magnetic characteristics of a strip of moving material, including flux inducing and pick-up device therefor
IPC: G01N27/72
Filed: 1978-07-27
Abstract: Continuous testing apparatus for determining the magnetic characteristics of a strip of moving material including a flux inducing and pick-up device to induce a quantity of flux into the material and dual voltage output producing coils for producing different voltages from material having the same magnetic permeability, and circuit means coupled with the dual coils to produce an output voltage which is a characteristic of the ratio of the voltage produced by one of the coils and the difference between the voltages produced by both of the coils. The invention also includes the method of obtaining a profile of the coil of the material throughout the entire length thereof.
Patent ES-474358-A1 (ES)
Title: Pulp refining apparatus
IPC: D21D1/30
Filed: 1978-10-19
Abstract: A rotary pulp refining disc has abrasion members secured therein by attachment means, such as welds, located in the thickness of the disc. In a preferred embodiment the abrasion members are parallel fins upstanding from a circular rigid plate and secured thereto by welds located in axially extending holes in the plate. These holes are filled with lightweight settable material after welding the fins to the plate. Upstanding pins can be provided at the periphery of the plate between the fins to constrict the pulp fibres. Two plates can be connected together in back-to-back relationship so that the refining disc can be inverted for reuse.
Patent ES-474491-A1 (ES)
Title: Method of making a permanent magnet field pole for a direct current dynamoelectric machine
IPC: H02K1/17
Filed: 1978-10-24
Abstract: In the method of the invention a permanent magnet field pole is manufactured by welding a plurality of preformed base member laminae to thereby form a rigid pole base member. A plurality of preformed face member laminae are secured together by rods extending through aligned apertures therein. A head on one end of each such rod cooperates with a spring clip member affixed to the other end thereof to continuously exert a resilient clamping force on the laminae thereby retaining them in a relatively flexible desired pole face configuration. The rare earth magnet sub-assemblies are made by arranging rectangular magnet bars of rare earth material in aligned configurations then adhering the bars to parallel plates positioned on opposite sides of the bars. After the adhesive used to form the sub-assemblies is cured while the plates are compressed against the magnets, adhesive is applied to the outer surfaces of the pole face member, and to the inner surfaces of the pole base member, then the magnet sub-assemblies are positioned between these members and clamped in a desired position relative thereto while pressure is applied to maintain a predetermined compressive force on the pole assemblies as the adhesive is cured. Alternative mounting means are also disclosed for mounting the magnet bar sub-assemblies between the laminated pole members.
Patent ES-477208-A1 (ES)
Title: Process for producing aromatic aldehydes
IPC: C07C47/52
Filed: 1979-01-26
Abstract: A process for preparing aromatic aldehydes starting from the corresponding aromatic acid, comprising two steps, the first one consisting of the reaction of said acid with ethyl or isobutyl chlorocarbonate to obtain the corresponding anhydride, and the second one to hydrogenate the thus-obtained anhydride to yield to aldehyde.
Patent ES-478377-A1 (ES)
Title: Chewing gum with flavoured liquid filling
IPC: A23L27/00
Filed: 1979-03-07
Abstract: A flavored liquid filling composition for chewing gum comprising an aqueous solution of preselected sugars and containing 75% solids, liquid sorbitol in the proportion of 8 to 13% by weight of the liquid filling, and a solution of selected flavoring in propylene glycol in the proportion of 2 to 5% by weight of the liquid filling.
Patent ES-479044-A1 (ES)
Title: Process for the manufacture of water-hardening material
IPC: E04C5/07
Filed: 1979-03-29
Abstract: An improved process for the manufacture of reinforced shaped articles from water-hardening materials. A plurality of continuous networks of synthetic organic polymer material having at least two meshes per square centimeter are incorporated in said water-hardening materials as reinforcement. The networks are prepared by forming meshes in an unfibrillated film of the synthetic organic polymer material.
Patent ES-486155-A1 (ES)
Title: Down-the-hole drill for rock, earth or the like.
IPC: E21B7/24
Filed: 1979-11-20
Abstract: Device for making drillings into the rock, soil, etc., of which the motor is connected by a rotary coupling or similar to a drilling rod at the end of which is fitted a percussion apparatus. The object of the invention is to improve such device by adapting it in a simple manner, while maintaining the performances of the percussion apparatus, to the different conditions of the drilling. This is achieved due to the fact that the movements of the piston of the percussion apparatus (4) are caused by a pressure means by means of a pulse generator (9), which is connected to the rotary coupling (2) or similar and to the drilling rod (3) on top and at the bottom of the cylinder in which the striker piston moves. It is desirable to adjust the frequency of the percussion apparatus with the pulse generator (9), the adjustment of the frequency of the pulse generator (9) is effected automatically and depends on the feed conditions of the drilling. To move the percussion apparatus (4) a hydraulic means is used.
Patent ES-488776-A1 (ES)
Title: Battery of coke ovens with horizontal chambers.
IPC: C10B21/12
Filed: 1980-02-20
Abstract: The battery comprises an alternating side-by-side arrangement of oven chambers and heating walls with regenerators underneath for preheating the combustion air and optionally the lean gas. Rich gas is supplied through a horizontal line (4, 5) between the upper regenerator edge and the heating flue base and through vertical lines (10) which branch off this line and lead to the individual heating flues and are provided with a calibrating element (11). The calibrating element sits loosely in the particular vertical line in the vicinity of the heating flue base (6) and ends in a vertical extension (14) of the rich gas line, which projects into the heating flue and the inner cross-section of which is sufficiently large that the calibrating element is removable therethrough, i.e. replaceable, even during operation.
Patent ES-8102234-A1 (ES)
Title: Process for dyeing cellulose fibres and fibre blends containing cellulose fibres with reactive dyestuffs.
IPC: D06P3/82
Filed: 1980-05-30
Abstract: 1. Process for dyeing textiles consisting of cellulose fibres or containing such fibres from dyebaths containing aqueous electrolytes by the exhaustion process, using reactive dyestuffs with a reactive group which can be split off as an anion, characterised in that the dyeing is carried out in the acidic range in the presence of buffer substances.
Patent ES-8102649-A1 (ES)
Title: Safety fitting for drilling pressurised pipe - includes dash-pot arrangement with sealing ring in socket to damp movement of drill supporting sleeve when pipe is pierced
IPC: F16L41/04
Filed: 1980-06-19
Abstract: This device is used in conjunction with a branch pipe already welded to the main, prior to the main being drilled. An 'O'-ring seal (6) ensures the gas or water tightness of the fitting. A shaft (2) carries a drill-bit at the lower end (2a) and is rotated with a ratchet spanner engaging with the squared end (2b). To commence drilling the outer sleeve (8) and socket (14) are lowered. The drill bit is rotated and simultaneously advanced by screwing down the knurled cap (14). The fitting is locked in the upper and lower positions by four ball bearings (9) locating in grooves (10) or (11) and held by the locking ring (12). A sealing ring (17) has an orifice (17a) so that a dark dash-pot exists either side of the sealing ring. This slows down the movement of the sleeve when the pipe, under pressure, is pierced.
Patent ES-8106018-A1 (ES)
Title: Method of making steel from solid ferrous metal charges
IPC: C21C5/34
Filed: 1980-09-25
Abstract: A method of making steel from solid ferrous metal charges in a converter which is provided both with means for blowing oxygen onto the top of the melt surface and with means for injecting carbonaceous fuels beneath the surface of the melt, consists in producing in the converter from between 10% - 30% more molten steel than is required for a desired quantity of steel which is to be tapped from the converter and then, following such tapping of the desired steel quantity, the surplus amount of molten steel which has been produced in the converter is drained into another, separate vessel which acts as an auxiliary or holding ladle, and is subsequently re-introduced into the converter after the preheating of the next solid ferrous metal charge.
Patent ES-8202600-A1 (ES)
Title: Impregnation of rovings of fibres
IPC: D01G29/00
Filed: 1980-10-23
Abstract: Fibre rovings are impregnated with liquid at the moment when they are wound on a drum 5 after carding, division and rubbing. The drum 5 comprises apertures 6. A conduit 8 leads liquid axially into the drum and nebulizers 9 disperse the liquid on the inside thereof. The drum 5 is covered on the outside with a layer of absorbent material to distribute the liquid.
Patent ES-8305147-A1 (ES)
Title: Container for transportation and storage of radioactive substances.
IPC: G21F5/005
Filed: 1981-03-05
Abstract: There are needed containers having an n-shielding for the transportation and storage or radioactive materials, especially irradiated fuel elements, which containers still remain intact even in extreme accidents and guarantees a good dissipation of heat. This is attained with containers which there is additionally arranged an n-shielding layer of a graphite material between the base body and the inner covering.