baber/WOPTO huggingface dataset:
Patent ES-191345-A1 (ES)
Title: Un sistema de precios para publicaciones
Filed: 1950-01-23
Abstract: Sistema de premios para publicaciones en el que se reivindica el contrato que aparece en el gráfico nº 4 el cual se estipulará entre la entidad o particular que explote el sistema y el propietario de la patente cuyo desarrollo es objeto del cuerpo de esta memoria que igualmente queda reivindicado juntamente con los gráficos 1 2 Y 3 por constituir toda una misma cosa con carácter de imposible separación.
Patent ES-196186-A1 (ES)
Title: MOTOR AUXILIAR DE DOS TIEMPOS CON DISPOSITIVO TENSOR DE CADENA POR EXCÉNTRICO Y VOLANTE MAGNÉTICO CON BOBINA DE INDUCCIoN ALIMENTADA POR GENERADOR DE CORRIENTE ALTERNA PARA BICICLETAS, MOTOCICLETAS, MOTOPATINETAS Y VEHiCULOS ANáLOGOS
Filed: 1951-01-19
Abstract: Motor auxiliar de dos tiempos con dispositivo tensor de cadena por excéntrico y volante magnético con bobina de inducción alimentada por generador de corriente alterna para bicicletas motocicletas motopatinetes y vehículos análogos caracterizado por el hecho de que el diagrama es del tipo clásico de tres fases o lumbreras pudiendo considerarse de cuatro ya que el trasiego se reparte por dos conductos que se extienden por el interior del cilíndro en posiciones diametralmente opuestas.
Patent ES-259842-A1 (ES)
Title: Glycyrrhetinic acid derivatives
IPC: C07C61/28
Filed: 1960-07-23
Abstract: The invention comprises glycyrrhetinic acid derivatives of the general formula <FORM:0887011/IV (b)/1> in which A and B and/or C and D can together represent a further bond and X is hydroxy, ethinyl or acyloxymethyl and in which rings Y and Z are cis- or trans-relationship, together with their preparation by brominating the corresponding 3,11-diketo-18a - or 18b -olean-12-ene 20-carboxylic acid to give the corresponding 2-bromo or 2,12,13-tribromo compound, dehydrobrominating to the corresponding 1,12-diene or 1,12,18-triene, and then, if desired, forming the acid chloride and converting it into the corresponding ethinylcarbonyl or acyloxyacetyl derivative. The latter steps are carried out by treatment with thionyl chloride or oxalyl chloride to form the acid chloride, followed by reaction with sodium acetylide to form the ethinylcarbonyl derivatives, or with diazomethane followed by acid treatment of the resulting diazoketone to give the acyloxyacetyl derivative. Detailed examples are given. Specifications 798,655, 843,132, 843,133 and 843,137 are referred to.
Patent ES-264937-A1 (ES)
Title: Improvements in or relating to the production of bicyclic hydrocarbon derivatives
IPC: C07C35/36
Filed: 1961-02-16
Abstract: 2-Hydroxymethylene-6-methoxy-tetralone is prepared by condensing 6-methoxy tetralone with a lower alkyl formate (containing 1-6 carbon atoms in the alkyl group), in the presence of a solution of an alkyl zinc halide in an N,N-dialkylamide. In the example the condensation is carried out at 55 DEG C. using ethyl formate in the presence of a dimethylformamide solution of methyl zinc bromide. Specification 880,945 is referred to.
Patent ES-313942-A1 (ES)
Title: Continuous casting machine
IPC: B22D11/00
Filed: 1965-06-08
Abstract: A continuous casting machine comprises an annular mould member 2 carried on an annular support member 28, the mould and support member being supported in a horizontal or inclined plane on frusto-conical rollers 52, and the mould being rotatably driven by a drive roller 60 located inside and in frictional contact with the support member, co-operating with a spring loaded support roller 66 engaging the outside surface of the support member. The mould 2 is formed with a head portion which contains a casting groove 4 and an integral downwardly depending flange portion 26, which is supported on shims 30 on the support member 28. Side members 38, and 40 are attached to the member 28 so as to form an annular channel on the support 28 into which the flange 26 of the mould 2 extends. Cooling liquid is circulated in the channel and means are provided for controlling the level of the coolant and so control the solidification of the casting in the groove 4. Positions around the casting groove annulars are predetermined for the supply of molten metal to and the removal of the continuous casting from the groove 4 respectively. The mould groove may be lubricated by spray means 22 with colloidal graphite to facilitate the easy removal of the casting. Prior to casting, the inner surfaces of the groove 4 are coated with a layer of heatinsulating and refractory substance such as any of various silicates, Aluminates or Bentonite which prevents over heating of the mould and over cooling of the casting. It may be desirable for the casting to solidify in controlled atmospheric conditions, in which case, an annular hood 48 of inverted channel section may be suspended from a supporting structure 49 the sides of the channel projecting into the coolant trough thereby forming an annular gas-tight tunnel enclosing the mould member 2. A stationary wedge member 16 located in the casting groove 4 facilitates the removal of the solidified casting which is carried immediately to a hot rolling stand 20. The tundish 12 from which the molten metal is poured into the casting groove 4 may be movably mounted, Fig. 8 (not shown), and adapted by means of a roller follower 90 to always remain in the same position relative to the groove 4 irrespective of the changes in dimension of the annular mould due to expansion and contraction, Fig. 5 (not shown).
Patent ES-330900-A1 (ES)
Title: Refrigerated containerized cargo transport system and container therefor
IPC: B60P3/20
Filed: 1966-09-03
Abstract: An insulated cargo container carried successively by at least two of the following modes of transport-road, rail and sea-has an air inlet and an air outlet arranged to correspond to air supply and return ducts in the transporting vehicle inflatable seals being provided around the junctions of the ducts with the container. With this arrangement the container is removably coupled with an air-conditioning unit, the unit being part of the vehicle. The air makes a single pass over the cargo. The container comprises inner and outer walls with the gap between filled by pouring in foamed polystyrene, the inner walls and floor may be corrugated and a perforated bulkhead may be provided adjacent the air inlet. Two containers may be mounted on a railway car with the unit mounted between them. When used in a ship's hold the container inlet and outlet are connected to plenums connected to the ship's refrigeration system and several zones may be provided at different temperatures and having different atmospheres. A booster fan may be provided in each container. Support means to locate the containers is provided in the ship's hold. The air may be heated to keep the cargo at a temperature just above freezing. An hydraulically controlled damper may control the air flow.
Patent ES-334569-A1 (ES)
Title: Improvements in or relating to Couplings
IPC: B61G7/10
Filed: 1966-12-16
Abstract: In an automatic centrally disposed coupling, comprising coupling head 1a, coupling arm 1 and stirrup 5, a device for supporting and centrally stabilizing the coupling, which is vertically and horizontally effective, is arranged substantially parallel to the coupling arm and is supported between a bracket 3 cast with arm 1 and a bearing block 8 which is fast with stirrup 5, guided in a slot 6 of a retaining plate 7 and receives a steel insert 9c of the device. The device comprises a spring 4 compressed between flanges 9a and 11a of outer and inner guide tubes 9 and' 11. When the device is in position a tensioning pin 13 is removed and the force of spring 4 can be adjusted by means of an adjustable ball-joint 14 which engages in bracket 3. The shape of block. 8, Figs. 3 and 4 (not shown), providesfor a limited movement of insert 9c beyond which theinsert will become fast in the block. In Fig: 4, noses are provided on the insert which engage recesses in the bearing block. In the modification of Fig. 5 (not shown), theblock 8 is fast with a vehicle undercarriage and the spring of the supporting device has a relatively long spring path.
Patent ES-356715-A1 (ES)
Title: 1 3-benzoxazine derivatives
IPC: C07D265/18
Filed: 1968-07-31
Abstract: Novel compounds of Formula I wherein R and R1 are H, CH 3 or C 2 H 5 are prepared from the esters of Formula II wherein R 1 is C 1-4 alkyl, either directly by action of hydroxylamine base or via the formation of the acid (R 1 =H) and condensation of an anhydride or acid chloride of this acid formed in situ and hydroxylamine. Pharmaceutical compositions having antidepressant activity and in conventional forms comprise an above novel compound and a carrier or diluent.
Patent ES-359793-A1 (ES)
Title: Sondes with articulated arms used in well logging
IPC: E21B47/08
Filed: 1968-10-31
Abstract: Apparatus for use in measuring diameters of boreholes or resistivity or dip of geological formations comprises, a body 2 which may be suspended from an electrical cable or wireline (not shown), a rod 40 which may be moved by a control piston 62 actuated by fluid-pressure developed in cylinder 48 below the piston, two or more arms 10, 12, each as in Fig. 2, pivoted at 6 and 8 to the body 2 and carrying rollers 24, blade springs 28, 30 fixed to the body and engaging rollers 26 on the arms to bias them outwardly, and a potentiometer 82 which is operated by a rod 84 from the rod 40 and connected to terminals 90 and the cable to give a reading of the movement of the arms 10, 12. The housing 4 contains a hydraulic system electrically controlled from the surface and connected by pipes 56 and 60 to the cylinder 48. In operation the main arms may be closed by supplying fluid to the cylinder 48 to move the piston 62 upwardly, and the apparatus is lowered into the bore. The fluid-pressure is then reduced to allow the arms 10, 12 to move the rollers 24 out to touch the bore sides under the influence of the blade springs. In Fig. 3 there are two control rods 40 one within the other and each is connected by trunnions 46a, 46b to pairs of arms 10, 12. In Fig.4 (not shown) the rollers 24 are replaced by pads 102, 104 which are arranged by pairs of arms 10a, 12a and 118, 120, and also by connecting linkage, to be always parallel to the axis of the rod 40a. In Fig.5 (not shown) the blade springs are attached at their upper ends to a slider (206) which may be moved by a rod (208) connected to a double acting piston (212) and in this way the spring pressures may be remotely controlled.
Patent ES-369893-A1 (ES)
Title: Apparatus for producing corrugated dihedral blanks
IPC: B21D5/00
Filed: 1969-07-24
Abstract: Apparatus for producing a dihedral element with inwardly projecting corrugations. The uncorrugated dihedral or sheet metal blank is worked by punch and die members including a pair of lateral punches, having shaping edges in a common plane at an angle to each other and provided with adjacent sunk ends a central punch between said ends a die of complimentary configuration together with holding and retaining means and means for relative synchronized and coordinate motions of the several tools.
Patent ES-370049-A1 (ES)
Title: Improvements in and relating to gas regulating devices
IPC: F24H9/00
Filed: 1969-07-30
Abstract: In a gas regulating device having a thermostatic gas valve and a thermo-electric ignition safety device arranged in a common housing 31 closed off by a protective cover 31, a rotatable setting knob 33 for the valve and a push-button 32 for opening the safety device extend through one wall of the device and the push-button is movable parallel to the wall. As shown in Fig. 3, the rotatable knob 33 may actually project through the push-button 32.
Patent ES-375425-A1 (ES)
Title: Process for the manufacture of varicolored,ornamentally designed needled non-woven fabrics
IPC: D04H1/48
Filed: 1970-01-14
Abstract: A patterned non-woven fabric is made by laying a pattern bonded needled non-woven web of a first colour on a needled non-woven web of different single or blended colour and needling the two webs together so that the fibres in the unbonded parts are needle punched through to the reverse side of the underlying fabric and the fibres in the bonded parts are only partially needle felted and do not pass through to the surface. The binder may be a gluten glue, vegetable glue or polyvinyl alcohol. The glue may be redissolved after needling the webs together so as to spread it throughout the web. A further binder, e.g. foamed acrylate resin and urea formaldehyde resin, can be applied to the completed web. Further webs may be laid on the first two prior to needling to obtain different colour patterns. The fibre length and thickness in the webs may differ. The webs may be made of red and black polypropylene fibres.
Patent ES-382434-A1 (ES)
Title: 6,15 dialkoxy 5,14 diazo iso violanthrones
IPC: C09B57/00
Filed: 1970-08-04
Abstract: A novel class of compounds are provided which are 6,15-dialkoxy-5,14-diaza-isoviolanthrones. The compounds are synthesized from 1-aza-2-hydroxy-benzanthrone via a novel process comprising bromination of the starting material to form 1-aza-2-hydroxy-3-bromo-benzanthrone the hydroxy group is then alkylated, followed by treatment with sodium sulfide to produce novel intermediates of the invention, 3,3-thio-bis(1-aza-2-alkoxy-benzanthrones).
Patent ES-425227-A1 (ES)
Title: Synchronized induction motor
IPC: H02K17/10
Filed: 1974-04-10
Abstract: A synchronized induction motor, designed to drive a turntable of a record player, has a stator with two pole pairs spaced 90 DEG apart and a rotor with a short-circuited cylindrical body inductively entrainable by the alternating stator field. The rotor body is provided at one end with a magnetic ring peripherally subdivided into eight magnet poles spaced 45 DEG apart, these poles coacting with an armature on the stator forming two pole shoes jointly magnetizable with one stator pole pair, in line therewith, and two pairs of pole shoes jointly magnetizable with the other stator pole pair, disposed midway between the stator poles. The inductive torque exerted upon the rotor with a 50% lag of the rotor is insufficient to cause further acceleration whereby the rotor is driven synchronously by the coacting pole shoes and magnet poles.
Patent ES-425657-A1 (ES)
Title: Toy gun
IPC: A63H5/04
Filed: 1974-04-25
Abstract: A toy gun capable of making a big firing sound with startling reality of snap break of paper tape etc., without using gun powder, cork ball, etc., due to compressed air produced in an air cylinder in cooperation with said tape, packing means and a piston associated with a trigger of said gun. Such a toy gun affords great enjoyment to infants and adults with quite safety and reality in gun operation.
Patent ES-430055-A1 (ES)
Title: Acoustic surface wave devices
IPC: H03H9/02
Filed: 1974-09-14
Abstract: An acoustic surface wave device comprises a launching transducer and a receiving transducer coupled to one surface of a piezoelectric substrate and including means for suppressing spurious signals developed in the receiving transducer due to acoustic surface waves reflected from the ends of the substrate. In one embodiment the electrodes of both transducers are staggered a quarter wavelength at the mid point of their apertures so that waves received direct from the launching transducer arrive in phase at the receiving transducer whereas end reflected waves arrive in antiphase over the two halves of the receiving transducer aperture.
Patent ES-434736-A1 (ES)
Title: Body fluid absorption fiber fabric
IPC: A61F13/514
Filed: 1975-02-14
Abstract: Absorption products such as compresses, sanitary napkins, diapers or the like which comprise an absorption body furnished with a covering and an at least substantially moisture-impermeable layer which is provided between said body and said covering on the side of the body facing away from the user. The at least substantially moisture-impervious layer comprises short hydrophobic fibers loosely applied and essentially unbound to one another.
Patent ES-440549-A1 (ES)
Title: Endless-chain systems for feeding weft threads to weft inserters
IPC: D03D47/26
Filed: 1975-08-28
Abstract: A travelling-wave loom is provided with a pair of endless chains which respectively carry a plurality of weft inserters and a plurality of winding units for feeding weft threads from associated bobbins to the weft inserters. The chain carrying the winding unit is formed from a plurality of spaced rigid carrier members interconnected by standard links. Each carrier member has a groove for removably receiving the winding head, and when in position a spring-loaded pawl affixed to the carrier member releasably secures the winding head in the groove of such carrier member. Such chain also carries transversely spaced sets of rollers which are individually supported on opposite sides of an oval guide rail. One of the roller sets is spring-loaded to maintain the carrier member in firm contact with the guide surfaces.
Patent ES-440623-A1 (ES)
Title: Weir in a path of conveyance
IPC: B04B7/18
Filed: 1975-09-01
Abstract: A weir arranged on a longitudinal section of the bottom of an upwardly open path of conveyance, e.g. a centrifugal drum or a conveyor channel the weir is formed of a membrane which divides off from the material being transported a pressure medium chamber which is arranged at the bottom of said path, extends transversely relatively to the direction of transport of the path and can be subjected to pressure by admission of a pressure medium. The membrane forming the weir can be stiffened to resist to considerable forces acting.
Patent ES-441595-A1 (ES)
Title: Motorized cereal mill
IPC: B02C7/18
Filed: 1975-10-08
Abstract: A motor-driven cereal mill, adapted for household use, incorporates a stationary upper millstone and a rotatable lower millstone of cast composition. Both millstones are borne in carriers, with the upper millstone carrier vertically adjustable inside a milling enclosure, in order to vary the milling gap between the milling faces. A worm drive is employed to adjust the milling gap, and means are also provided for a variable lower stop for the travel of the stationary millstone carrier, in order to provide means for the compensation of service wear in the milling faces. An electric motor is mounted alongside the milling enclosure and drives the vertical shaft, which engages the rotating millstone carrier, via a transmission, which is located below a common mounting plate for the motor and the mill enclosure. A removable receptacle is provided for the milled flour.
Patent ES-444203-A1 (ES)
Title: Workbench and foldable leg assembly therefor
IPC: E04G1/34
Filed: 1976-01-10
Abstract: An improved foldable leg assembly for dual-height workbenches and like devices which is simple to construct, requires no foldable braces or stays, employs an extremely simple hinge plate structure to connect same to a workbench base, the legs being oriented and arranged to provide adequate stability in the higher position of the workbench. The dual height workbench includes top members defining a working surface, a base defining longitudinal and transverse axes and support structure for supporting said top members above said base. A plurality of leg members are pivotally attached to said base adjacent outer edge portions of same and movable between inwardly folded inoperative positions corresponding to the lower height of the workbench and outwardly and downwardly inclined operative positions relative to said base corresponding to the higher position of the workbench. The pivotal attachment of the respective legs is such that each of said legs is capable of movement in an arc lying in a plane which is at an acute angle relative to the longitudinal and transverse axes of said base. Each said leg includes at its upper end pivot axis defining means, with a portion of said upper end spaced from said pivot axis defining means being shaped to transmit thrust forces to said base and to limit the degree of outward pivotal motion of said leg thus to define the outwardly and downwardly inclined operative position of each leg.
Patent ES-449013-A1 (ES)
Title: Corrosion resistant zirconium alloy structural components and process
IPC: G21C3/20
Filed: 1976-06-18
Abstract: Zirconium-base alloy channels, fuel cladding tubes and other components are made resistant to accelerated pustular corrosion in a boiling water reactor environment by coating them with a small amount of a suitable electronically conducting material.
Patent ES-450481-A1 (ES)
Title: Apparatus for driving tunnels or the like
IPC: E21D9/06
Filed: 1976-08-05
Abstract: Tunnel-driving apparatus utilizes a plurality of elongate drive or knife members arranged side-by-side and supported and guided for longitudinal movement on a frame. The members and the frame are advanced in succession during the driving process. Some or all of the drive members are hollow and accommodate telescopically extendible and retractible devices, conveniently of tubular form, used for treating the working face, for example, by conveying fluid to or from the face. The devices each have a series of cam-like projections engageable with spring-biased stops supported on the frame and the drive members. These stops serve to lock the devices in various positions and to automatically extend the devices from the members when the frame is shifted.
Patent ES-452162-A1 (ES)
Title: Method of repairing a heating element in a pressurizer
IPC: F16J12/00
Filed: 1976-10-06
Abstract: A method of installing an immersion heater in a pressurizer for a nuclear power plant by increasing the metal mass adjacent the weld which seals the juncture between the immersion heater and a nozzle in the pressurizer.
Patent ES-455382-A1 (ES)
Title: Sea water battery with a lead chloride cathode and method of making the same
IPC: H01M4/08
Filed: 1977-01-27
Abstract: A lead chloride cathode suitable for use in seawater batteries comprises a supporting electrically conductive grid to which lead chloride is applied by dipping the grid in a molten lead chloride bath. The grid is preferably made of mesh or expanded metal, and after allowing the lead chloride to solidify, a conductive matrix is formed in the cathode by inserting it in a salt solution and partially discharging it to form electrically conductive lead pathways within the cathode adjacent the points at which the grid material is closest to the surface and the grid itself. The preferred method comprises dipping the mesh or grid material in molten lead chloride, removing the grid and the adhering lead chloride, allowing the lead chloride to solidify, and partially discharging the cathode to form conductive lead portions.
Patent ES-458024-A1 (ES)
Title: Process for the treatment of warp yarns
IPC: D06B1/14
Filed: 1977-04-05
Abstract: A process for the treatment of warp yarns as a row of substantially parallel threads, wherein said yarns are impregnated with excess treating liquor, said excess is removed from the yarns and the treated yarns are finally dried and wound up on a loom beam, the improvement of bringing the linear thread density of the yarns, at least in the excess liquor removal zone, to a value of 2 or higher, said value being the same over the entire width of said yarn row, and reducing said yarn density to the nominal thread count for weaving before said yarns are wound up on at least one loom beam.
Patent ES-459696-A1 (ES)
Title: Releasable locking system
IPC: B65D50/04
Filed: 1977-06-16
Abstract: A container closure system such that an uninstructed person would find it difficult to remove the closure. Helical screw threads on the container and on the one-piece closure have detents and discrete thread portions engageable under the influence of a spring means once the closure has been screwed onto (cap) or into (stopper) the container to a certain extent. Unscrewing can only be effected by firstly overcoming the spring means to separate the locking detents/thread portions and subsequently turning the closure while continuing to overcome said spring means.