baber/WOPTO huggingface dataset:
Patent ES-181547-A1 (ES)
Title: MEJORAS INTRODUCIDAS EN LA FABRICACIoN DE BOTONES DE FANTASiA CON MONTAJE INSTANTáNEO DE SUS DIVERSOS ELEMENTOS
Filed: 1948-01-05
Abstract: Mejoras introducidas en la fabricación de botones de fantasía de montaje instantáneo de sus diversos elementos caracterizadas porque dichos botones consisten en una caja anular cuyos dos orificios, provistos cada uno de un borde rebatido hacia dentro son de dimensiones diferentes y sirven respectivamente el de menor diámetro, de apoyo a una pastilla o casquete central, y el de diámetro mayor, de tope de retención a unas garras elásticas de una pieza de fondo, cuyo encaje por simple presión asegura el mantenimiento en su sitio de dicho casquete, por mediación de un resorte de compresión aprisionado entre las dos piezas.
Patent ES-183490-A1 (ES)
Title: MEJORAS EN O RELATIVAS A SISTEMAS ELÉCTRICOS DE SENALIZACIoN
Filed: 1948-04-28
Abstract: Mejoras en sistemas eléctricos de señalización que comprenden medios para responder a una señal entrante y medios para transmitir una señal de reconocimiento parcial o totalmente durante la recepción de una señal entrante.
Patent ES-184440-A1 (ES)
Title: NUEVO SISTEMA DE HORNO DE COMBUSTIoN CONTINUA PARA YESO O CAL
Filed: 1948-07-03
Abstract: Un nuevo sistema de horno de combustión contínua para yeso y/o cal caracterizado por hallarse constítuido por una camparan o chimenea central que en virtud de la especial configuración de unas cámaras de fuego laterales permite simultáneamente la entrada del material para la cocción y su extracción ya calcinado manteniendo un régimen de continuidad en su funcionamiento ilimitado y no sujeto a intermitencias ya que la provisión de combustible y mateiral transformable se verifica seguida e inalterablemente.
Patent ES-190585-A1 (ES)
Title: MEJORAS EN LAS MáQUINAS FORMADORAS PARA LA INDUSTRIA PANADERA
Filed: 1949-11-28
Abstract: Mejoras en las máquinas formadoras para la industria panadera constituidas por una mesa sobre la que corra una banda transportadora sin fin con medios para el accionamiento de ésta y un puente transversal sobre la propia mesa que sustenta una placa con medios para variar a voluntad su separación de la propia banda transporta.dora. caracterizadas porque el puente transversal de referencia es basculante a cuyo fin va articulada a uno de los lados longitudinales de la máquina en tanto que por el lado opuesto cuenta con medios de fijación apropiados todo ello con el fin de que rebatido el citado puente prensar a un lado de la máquina queden asequibles la cara inferior de la placa del mismo así como la totalidad de la banda transportadora de la propia máquina.
Patent ES-196552-A1 (ES)
Title: Un mecanismo de insercion de los hilos de trama para telares circulares
Filed: 1951-02-10
Abstract: Un mecanismo de inserción de los hilos de trama en los telares circulares esencialmente caracterizado por el hecho de estar constituido por un dispositivo de funcionamiento circular que transmite movimiento giratorio a una pluralidad de piñones satélites situados periféricamente y uniformemente repartidos alrededor del propio dispositivo los cuales piñones transmiten el movimiento recibido de dicho dispositivo motor a unas piezas en forma de sector de corona circular que llevando una o más canillas contenedoras del hilo de trama desempeñan la función de lanzaderas al ser desplazadas debidamente guiadas en trayectoria circular por la acción de dichos piñones con tal fin engranados con dentaduras de las propias piezas de manera que vayan atravesando circularmente las caladas formadas en las múltiples secciones que que se halle dividida anularmente la urdimbre del telar la cual se habrá situado para permitir libremente el paso de los sectores de corona en los huecos que quedan entre el dispositivo mecánico circular los piñones y los sectores de corona.
Patent ES-262289-A1 (ES)
Title: Method and apparatus for coating loose particles with a sprayable bonding substance
IPC: B27N1/02
Filed: 1960-11-08
Abstract: In a method for coating loose particles by spraying a bonding substance on to measured quantities of particles falling in the form of a veil, a supplementary acceleration in a downward direction is imparted to the particles before they reach the spraying zone. As shown, particles 1 are fed by a vibrating trough 2, strike <PICT:0907697/III/1> a baffle 3 and fall on a distributing cone 5 arranged in a funnel 4. The particles are then accelerated downwardly and given a rotary motion by blades 13 which are mounted on a shaft rotated by a motor 9, and then enter a chamber 14 in which they are sprayed, while falling, with bonding substance by spray-guns 21. They then fall into a double-trough transporter having two shafts 15 (not shown) and 16 driven in opposite directions, and carrying impeller arms 17 (not shown) and 18 which stir the particles and convey them towards a discharge opening 26. Air and bonding material mist are drawn off through an outlet 25, the air being caused to pass through the upper part of the moving particles by a baffle 24.
Patent ES-279419-A1 (ES)
Title: Crimping device
IPC: D02G1/14
Filed: 1962-07-21
Abstract: A gear for crimping a filament or yarn comprises a hub 16 having a plurality of spaced slots 17,with teeth 21 positioned in the slots and having lugs 23, 24 at each end, and a pair of end plates 27, 28, secured to the hub, with flanges 31 32 overlapping the lugs to hold the teeth in the slots, the radial length of the teeth, varying uniformily around the gear Fig. 3 (not shown) to form crimps with corresponding variation of size Fig. 4 (not shown). In use the gear is paired with a gear having teeth, all of the same radial length.
Patent ES-295151-A1 (ES)
Title: Line deflection circuit having transformer with tertiary winding to compensate for high voltage load variations
IPC: H04N3/18
Filed: 1964-01-09
Abstract: In a line deflection circuit for a television receiver, having amplitude-stabilizing feedback from a tertiary winding 4 on the output transformer 1, the ratio of the part of the tertiary voltage derived from the primary winding 2 to that derived from the secondary winding 3 is made between 0À2 and 5À0. As described, the amplitude of current in valve 10 is controlled by flyback pulses induced in the tertiary winding 4, after rectification by a voltagedependent resistor 17 and smoothing by capacitor 18 so as to minimize variation in amplitude of saw-tooth current in deflection coils 13 due to change in supply voltage E. The stabilization of saw-tooth amplitude against changes in load on the e.h.t. rectifier 15 is improved by coupling the tertiary winding 4 to both the primary 2 and secondary 3, expressions being given for ratios of voltage and coupling coefficient. Third harmonic tuning is employed. The tertiary winding 4 may be manually adjusted so as to completely compensate or under-compensate for variations in deflection amplitude due to changes in e.h.t. load. The tertiary winding may comprise part of the primary and secondary windings. The deflection amplitude is adjustable by potentiometer 20. Capacitor 22 provides an S-shaped deflection waveform.
Patent ES-311248-A1 (ES)
Title: Weft stop motion for looms
IPC: D03D51/34
Filed: 1965-03-25
Abstract: A weft stop-motion comprises a lever 12 oscillated in timed relationship with the loom cycle and which is connected to switch actuating lever 23 by a trigger 20 upon weft failure. When the weft is beaten-up a feeler 19 connected to the trigger raises it clear of the lever abutment 24. If no weft is present then when lever 12 is oscillated it pivots lever 23 clear of a microswitch.
Patent ES-333647-A1 (ES)
Title: Propeller bosses
IPC: B63H1/20
Filed: 1966-11-22
Abstract: A hollow boss for a marine propeller has blades (1a), Fig. 1 (not shown), attached thereto or integral therewith and an inwardly-orientated circumferential flange (2) engaging with a spigot (15) formed on a similar flange (14) at the end of a hollow propeller-shaft (13), said flanges being coupled to each other by a plurality of tubular sleeves or dowels (19) lodged in axiallyaligned apertures (17) and containing bolts (16) which are secured by nuts (21) engaging with collars (20). The interiors of the boss and the shaft are sealed by plates (23, 24) attached to the flange (14) and a further circumferential flange (4) at the opposite end of the boss, respectively, a fairwater cap (25) being fixed to the boss adjacent the flange (4). Dowels (30), Fig. 5 (not shown), are lodged in alternate apertures (17) to effect proper alignment thereof while the dowels (19) and bolts (16) are being placed in the intermediate apertures. A screwthreaded sleeve or adapter (35) on a screwthreaded rod (32) in each of the dowels (30) is fitted with a nut (not shown in the drawings) to secure the dowel in the corresponding apertures (17). Rotation of the rod (32) relative to the dowel (30) while the end of the rod abuts an intermediate circumferential-flange (3) in the boss serves to drive the dowel into the apertures. Subsequently, the dowels (30) are replaced by the dowels (19) and the associated bolts (16). In a modification, Fig. 6 (not shown), an additional flange (41) is formed within the propeller-shaft (40) and relatively long bolts (43) lodged in said flange engage with dowels (45) in the flanges (2, 14), the dowels and the bolts being secured by nuts (47) and washers (48). Screw-threads (49), Fig. 8 (not shown), are provided in each of the dowels (45) to facilitate extraction thereof from the apertures (17). An annular oil-seal (22) may be provided on the exterior of the shaft adjacent the boss.
Patent ES-340199-A1 (ES)
Title: Ground speed responsive variable drive for crop handling apparatus
IPC: A01D69/00
Filed: 1967-05-06
Abstract: In an agricultural machine having a body supported on ground-engaging wheels including at least one drive-wheel, a power plant and crop handling apparatus, a first variable-speed drive is arranged between the power plant and drivewheel and a second variable-speed drive between the power plant and crop-handling apparatus, control means connecting the said first and second drive means whereby the speed of the crop handling apparatus is varied in response to adjustment of the first variable drive to change the ground speed. In a pick-up baler a drivewheel 4 is driven from the power plant driveshaft 6 by means of belts and a variable diameter pulley system 10, 12, 14, the shaft 16 of which is connected to a lever 18 which is adjustable by a manual control 34 to vary the effective diameter of the pulley system to increase or decrease the ground speed. The reel 38 is driven through belts 46, 48 by a shaft 40 itself driven by belt 50 from a shaft 52 driven from the main power plant by a belt 54. The belt 50 passes round variable-speed pulleys 56, 60, the movable portion 62 of pulley 60 being actuated by a shifter member 64 pivotally mounted on the machine body by a pin 66. One end of a cable 68 is connected to shifter member 64 and the other end to an arm 70 of control lever 18 whereby member 64 is pivoted in dependence on movement of lever 18. The cable 68 also passes round a pulley 76 attached to a lever 74, the position of which is adjusted by a handle 92 to determine the initial speed of the reel.
Patent ES-343434-A1 (ES)
Title: Planographic printing plates
IPC: C25D5/12
Filed: 1967-07-26
Abstract: A planographic printing plate comprises a base sheet 10, a sublayer 11 of copper or nickel, a copper composite layer formed of a bright copper layer 12 bonded to a matte copper layer 13, and a smooth, hard chromium layer 14. In between the sublayer 11 and the bright copper layer 12, a layer of chromium can be provided which is bonded to the copper layer 12 by a thin nickel layer, thus providing the plate with amendable characteristics. The chromium layer 14 should be substantially non-porous, but the two copper layers 12, 13 and the sublayer 11 may have a low porosity, any capillary effect being broken by the provision of the number of individual layers Fig. 2. The base material 10 is ferrous steel or aluminium sheet. The plate is prepared by electroplating, the bright copper layer 12 being deposited from a bath containing acid and a brightener, the matte copper layer 13 being deposited from an acid bath containing a double metal salt.
Patent ES-348775-A1 (ES)
Title: Selective Call System.
IPC: H04W88/02
Filed: 1967-12-29
Abstract: In a selective calling system of the type using a calling signal consisting of a sequence of elements comprising frequencies of specified duration which modulate a carrier, a station equipment includes a tuning device consisting of a capacitor and an inductor having a plurality of tappings which are connected successively into the tuning device circuit by a step-by-step switching means under the control of timing means, the equipment being operable either in the transmitting or the receiving mode. Received calling signals are amplified at 26, limited at 27 and supplied to a circuit 25 coupled to the tuning device 21, 22. In the normal (receiving) state a ring switch 37 is on position 1 and a bi-stable 30 is on position " O," so that a signal is passed to AND gates 36, 41, and transistor switch 40 is operative to connect tapping 3 of the inductor 22 into circuit, these tappings being connected to the switches 40 1 to 40 5 in accordance with the code allotted to the station. If the received frequency is appropriate to the tuning of the device at position 1 a signal is supplied via amplifier 32 and detector 33 to a shaper 34. The output of shaper 34 sets a monostable device 42 having a delay which exceeds the total signal duration and providing another input to the gate 41. The output of shaper 34 is also supplied directly and via a -element delay 35 to the gate 36 so that when a signal has been present for half its normal duration the gate 36 is opened and via amplifier 64 steps the switch 37 to its next position. This process is repeated step-by-step until the last position is reached and this position transmits a signal via differentiator 43 to gate 41 to initiate a ringing signal. The subsequent resetting of monostable device 42 restores switch 44 to position 1. When transmitting, the switches 401 to 405 are connected to the tappings in accordance with the calling code of the desired station and a press button 30a is operated to set bi-stable 30 in the " 1 " position. This connects a reaction winding 28 so that the circuit acts as an oscillator and also brings into operation an amplifier 47 and an impulse generator 38 for stepping the switch 37. By this means the selected modulating frequencies are generated in sequence and supplied via the amplifier 32 to the transmitting amplifier 47. The first frequency transmitted sets the device 42 which at the end of its delay time resets the bi-stable 30 to normal via a differentiator 46 and resets the ring switch to position 1.
Patent ES-350512-A1 (ES)
Title: Certain pyridinemethanol carbamate derivatives
IPC: C07D213/82
Filed: 1968-02-15
Abstract: Novel hydroxymethylpyridine carbamates of the formula wherein R 1 and R 2 each represent H 1 alkyl, phenyl or benzyl, or R 1 and R 2 together form a divalent radical R 3 is alkyl, OH, alkoxy, NH 2 , alkylamino, or dialkylamino, and the group -CH 2 O.CO.N(R 1 )R 2 is in the 2- or 6- position are prepared by reacting the corresponding 2- or 6-aryloxycarbonyloxymethylpyridine derivative with ammonia or an amine of the formula HN(R 1 )R 2 , or, for compounds of the above general formula in which R 1 is hydrogen and R 2 is alkyl, phenyl or benzyl, by reacting the appropriate 2- or 6-hydroxymethylpyridine with an alkyl phenyl or benzyl isocyanate or with compounds which can be converted to such an isocyanate under the reaction conditions, with, if necessary, a catalyst to promote such conversions. 2 - Phenoxycarbonyloxymethyl - 5 - ethoxycarbonylpyridine and 2 - (p - bromophenoxycarbonyloxy) - methyl - 5 - ethoxycarbonylpyridine are made by reacting 2-hydroxymethylpyridine with phenyl chloroformate and p-bromophenyl chloroformate respectively. Therapeutic compositions, having anti-inflammatory activity and suitable for oral administration, contain the above novel carbamates as the active ingredients and pharmaceutically acceptable carrier or diluents.
Patent ES-355116-A1 (ES)
Title: Ply strip for belted radial ply pneumatic tire
IPC: B29D30/22
Filed: 1968-06-18
Abstract: A tread reinforcement for a radial ply tyre comprises a parallel-sided strip 1 which is wrapped around the tyre carcass in the cylindrical condition prior to expansion, this strip comprising a plurality of spaced parallel cords 2 embedded in elastomeric material 4 and inclined at an angle to the mid-circumferential plane of the tyre, the thickness 6 of the elastomeric binding between the cords being substantially less than the cord diameter. In making the radial ply tyre, carcass plies are wrapped around an expandable drum, bead rings are positioned, the tread reinforcement described above, whose cords make an angle of between 40 and 65 degrees with the tyre's midcircumferential plane, is placed over the carcass plies, tread and sidewall stock layers are added, and finally the whole is expanded to a toroidal shape causing the cord angle of the belt to be reduced to less than 20 degrees. The cords may be fibreglass, rayon, nylon, polyester or wire. Reference has been directed by the Comptroller to Specification 1,105,752.
Patent ES-358816-A1 (ES)
Title: Organotin mercaptoacid esters
IPC: C07F7/22
Filed: 1968-10-04
Abstract: Organotin mercapto acid esters of formula R n SnX 4-n wherein R represents an alkyl, alkoxy, aryl, aryloxy, aralkyl or cycloalkyl group, X represents the residue of an ester of a mercapto acid having from 2 to 6 carbon atoms and having its sulphur linked to the tin atom and n is 1, 2 or 3 are prepared by reacting an ester of a mercapto acid with an organotin halide or oxide in the presence of at least 60% by weight of an inert organic solvent. Preferably 60- 90% by weight of the solvent is used. Solvents specified include benzene, toluene, xylene, hexane, mineral spirits, naphtha, methanol, ethanol, acetone, methyl isobutyl ketone, and methyl acetate. The reaction may be carried out at a temperature between approximately 50 C. and the reflux temperature of the mixture, water produced by reaction being removed by azeotropic distillation. The process is particularly applicable to the preparation of dibutyl tin bis-(iso-octyl thioglycollate).
Patent ES-368165-A1 (ES)
Title: Railway locomotive truck
IPC: B61F5/02
Filed: 1969-06-09
Abstract: A railway vehicle has a motor bogie comprising wheels 1 on spaced axles, a cast frame 7, a bolster 25, swivelling about the vertical centre axis of the bogie and supporting the vehicle underframe U on metal-interleaved rubber discs 35 providing more freedom of movement laterally than vertically, and a pair of longitudinally extending links 43, one at each side of the bogie, connected at one end to the bolster ends and at the other to the underframe, the links 43 being inclined upwardly from their bolster connections, and their axes intersecting the vertical transverse centre plane of the bogie at a level substantially lower than the bolster 25. The link axes preferably meet the plane at the level of the rail R, in which case draught forces along the link 43 do not produce unequal loading of the wheels 1.
Patent ES-382614-A1 (ES)
Title: 4-(thieno[2,3-b][1,5]benzothiazepin-4-yl)-piperazinyl-alkyl-3-alkyl-2-imidazolidinones as cns-depressants
IPC: C07D233/32
Filed: 1970-08-10
Abstract: Compounds of the class of 1-[2-[4-(thienol[2,3-b][1,5]benzothiazepin-4-yl]-1-piperazinyl]-alkyl] -3-alkyl-2-imidazolidinones and their pharmaceutically acceptable acid addition salts have a depressant effect on the central nervous system pharmaceutical compositions comprising such compounds and methods of producing a central nervous system depressant effect therewith are provided a typical embodiment is 1-[2-[4-(thieno[2,3-b][1,5]benzothiazepin-4-yl)-1-piperazinyl]-ethyl]- 3-methyl-2-imidazolidinone.
Patent ES-383843-A1 (ES)
Title: Tension stressed structure
IPC: F16B39/10
Filed: 1970-09-21
Abstract: An improved multi-part fastener for a stressed structure comprising a bolt, a special nut, and an intermediate bushing like element assembled with the bushing between the nut and the opposite end of the bolt, which is applied by crimping the bushing to effect an elongation thereof into an interlocking relationship with the bolt and the nut and also where the bushing is of a softer material than the nut which gives longer life to the installation tool while at the same time maintaining the predictably uniform and high clamping force of the fastening.
Patent ES-397539-A1 (ES)
Title: Self-reversing rear furrow wheel assembly for a mounted reversible disk plow
IPC: A01B5/14
Filed: 1971-11-30
Abstract: A mounted reversible disc plow with a headstock, a tool beam assembly pivotally mounted on the headstock, a plurality of tool posts pivotally mounted on the tool beam assembly, a disc rotatably supported by each tool post, disc positioning means to control the position of the tool posts, a reversing assembly and a furrow wheel assembly attached to the rear portion of the tool beam assembly. The furrow wheel assembly includes a furrow wheel support assembly, a furrow wheel axle assembly and a furrow wheel. The furrow wheel support assembly is pivotally attached to the tool beam assembly for pivotal movement about an axis transverse to a vertical plane through the longitudinal axis of the tool beam assembly. A stop limits movement of the rear portion of the furrow wheel support assembly down and away from the rectangular tube member of the tool beam assembly. An adjustable spring biases the furrow wheel support assembly toward the stop. The furrow wheel axle assembly extends to the rear of and is pivotally attached to the furrow wheel support assembly for limited pivotal movement about an axis in a vertical plane through the longitudinal axis of the tool beam assembly. The furrow wheel is rotatably attached to an adjustable arm on the furrow wheel axle assembly at a point spaced to the rear of the pivotal axis between the furrow wheel support assembly and the tool beam assembly.
Patent ES-405798-A1 (ES)
Title: Agent for the regulation of plant growth
IPC: A01N55/10
Filed: 1972-08-12
Abstract: The present invention relates to new compositions and methods for the regulation of plant growth, especially for fruit abscission, acceleration of ripening and latex discharge and to new active substances of the class of beta -halogenoethyl-methyl-silanes.
Patent ES-407169-A1 (ES)
Title: N-carboxymethyl-n-(2-hydroxybenzyl) aspartic acid and derivatives thereof
IPC: C05D9/02
Filed: 1972-08-30
Abstract: N-carboxymethyl-N-(2-hydroxybenzyl)-asparagic acids which may be further substituted in the phenyl nucleus possess metal-chelating properties for metals such as iron magnesium, calcium, manganese, cobalt, nickel, copper, zinc, calcium or related metals. Chelates of this type may be used for the regulation of metal-deficiency phenomena in plants.
Patent ES-417584-A1 (ES)
Title: Electric heater utilizing a pourable heat storage bulk
IPC: F24H7/04
Filed: 1973-08-04
Abstract: A storage heater for heating a gaseous heat extraction medium is formed of a container of heat resistant material, preferably metal. At least one guide duct, in the form of a tube for carrying the gaseous heat extraction medium, extends through the container which holds a heat storage medium in the form of a pourable bulk of particulate solid material. The thermal storage medium comprises a bulk in which the product of specific heat of the solid material and the bulk density of the mass is at least 0.7 kcal/ DEG C dm3, the specific heat of the solids material being at least 0.12 kcal/ DEG C kgf and the bulk density of the solids material being at least 2.5 kgf/dm3. The thermal storage medium is a material which can be in direct contact with the air to be heated for places of human habitation.