baber/WOPTO huggingface dataset:
Patent UY-30853-A1 (UY)
Title: Dispositivo de inhalacion para medicamentos en forma de polvo
Inventor: LUDANEK GERHARD
IPC: A61M15/00
Filed: 2007-12-28
Abstract: Se refiere a un dispositivo de inhalacion que tiene unas propiedades de uso mejoradas, particularmente una proteccion contra la humedad avanzada mientras está en uso. Se propone un dispositivio de inhalacion (1) para medicamentos en po lvo que comprende por lo menos una cámara de almacenamiento (13) para alojar una pluralidad de dosis en polvo de medicamento y un dispositivo de dosificacion que incluye por lo menos un deslizador dosificacion (15) que es desplazable aproximadamente con un movimiento de traslacion en un pasaje del deslizador dosificacion (16) por lo menos desde una posicion de llenado a una posicion de vaciado, en que el dispositivo de inhalacion (1) también incluye un dispositivo para movimiento automático activado mediante la inhalacion del deslizador dosificacion (15) desde su posicion de llenado a la posicion de vaciado, y un dispositivo de retorno para el movimiento automático del deslizador de dosificacion (15) de vuelta a la posicion de llenado.
Patent DZ-2314-A1 (DZ)
Inventor: ELBERS JULES ALEX CORNELIS
IPC: A61P11/06
Filed: 1997-09-22
Granted: 2002-12-28
Abstract: The invention relates to an Oral Delayed Immediate Release formulation comprising a compressed core containing one or more active substances surrounded with a coating, wherein release of active substance from the core is caused by rupture of the coating after a definite lag-time, said core comprising one or more immediate release carriers and having no substantial swelling properties upon exposure to gastrointestinal fluids. The invention further relates to formulations containing an Immediate Release formulation combined with one or more Oral Delayed Immediate Release formulations with different lag-times and to a method of preparing an Oral Delayed Immediate Release formulation.The Oral Delayed Immediate Release formulation may be used for the application of active substances whenever a certain lag-time before release is advantageous, such as in be the case of anti-asthmatics, anti-emetics, cardiotonics, vasodilators, anti-vertigo and anti-meniere compounds, anti-hypertensives, sedatives, anti-depressants, anti-anxiety compounds, cortico-steroids, general anti-inflammatory compounds, anti-inflammatory compounds for gastrointestinal use, anti-ulceratives, analgetics, anti-aritmics, anti-rheumatics, anti-arthritic compounds and anti-angina compounds.The Oral Delayed Immediate Release formulation may also be used for the application of biological active compounds such as proteins, peptides, enzymes, vaccines and oligonucleotides.
Patent ES-177916-A1 (ES)
Title: Perfeccionamientos en los dispositivos de puesta en marcha para motores de vehiculo
Filed: 1947-05-06
Abstract: Perfeccionamientos en dispositivos de puesta en marcha para motores de vehículos que incluyen un aparato para este objeto caracterizado por el hecho de que los rodillos rotativos sobre los cuales ha de apoyarse la rueda del vehículo para su arrastre están montados en un bastidor en cuya parte inferior está montado directamente un motor eléctrico para accionar los rodillos citados.
Patent ES-180315-A1 (ES)
Title: Mejoras en o relacionadas con dispositivos gaseosos de descarga
Filed: 1947-10-30
Abstract: Mejoras en o relacionadas con dispositivos gaseosos de descarga caracterizadas por un dispositivo que responde a impulsos periódicos de energía eléctrica que comprende un tubo de descarga de gas de cátodo frío que tiene tres o más espacios de descarga adaptados para encenderse sucesivamente en un orden predeterminado con la aplicación de impulsos a los referidos espacios en común bajando la ionización de la descarga en un espacio la tensión necesaria para encender el siguiente adjunto espacio no encendido y cebando así el referido espacio adjunto en el que cuando todos los espacios se han encendido en turno todas las descargas en los referidos espacios se extinguen automáticamente i son extinguidas y el cual comprende medios para evitar que uno o más impulsos que suceden inmediatamente al impulso que ha producido el encendido del último de los referidos espacios encienda cualquiera de los referidos espacios en el tubo con el fin de proveer tiempo para que todos los referidos espacios en el tubo se extingan y desionizar por lo menos una extensión predeterminada par que el impulso siguiente permitido en afectar al tubo encienda el primer espacio en el referido predeterminado orden y no otro espacio.
Patent ES-181010-A1 (ES)
Title: Mejoras en indicadores de senal para conmutadores
IPC: G08B5/28
Filed: 1947-12-19
Abstract: Mejoras en indicadores de señal para conmutadores, que comprenden un elemento indicador móvil entre dos posiciones predeterminadas, un electroimán y un elemento de retención gobernado por el electroimán, para retener normalmente el elemento indicador en una primera posición, caracterizado por el hecho de que comprende por lo menos un imán adicional adaptado para desplazar el elemento indicador hacia una segunda posición al ser soltado el elemento indicador por el elemento de retención.
Patent ES-181643-A1 (ES)
Title: PROCEDIMIENTO PARA LA PREPARACIoN DE BANOS PARA EL CURTIDO AL FERROCROMO, ESPECIALMENTE PARA PIELES DE CALZADO Y PARA USOS TÉCNICOS
Filed: 1947-12-31
Abstract: Procedimiento para la preparación de baños de curtido al ferrocromo, especialmente para pieles para calzado y para usos técnicos, caracterizado esencialmente por someter el ferrocromo a un tratamiento con un ácido y seguidamente a una neutralización del líquido obtenido con un álcali y dilución del mismo en agua, constituyendo así un baño de curtición.
Patent ES-192364-A1 (ES)
Title: PROCEDIMIENTO PARA LA OBTENCIoN DE JUGOS TáNICOSDE LAS CORTEZAS O DE LAS MADERAS CURTIENTES
Filed: 1950-03-31
Abstract: Procedimiento para la obtención de jugos tánicos procedentes de las cortezas curtientes o de las maderas caracterizado por un total aprovechamiento del contenido en materias curtientes y no curtientes solubles de la materia prima empleada obteniendo caldos tánicos y decolorados y filtrados que oscilan entre 15 y 20ºBé reduciéndose con estas densidades considerablemente la operación de difusión o maceración de las cortezas y/o de concentración.
Patent ES-196496-A1 (ES)
Title: Un sistema transportador
IPC: B65G23/19
Filed: 1951-02-10
Abstract: Un sistema transportador que comprende una correa transportadora de construcción mínima arrastrada sobre poleas de cabeza y cola; por lo menos una unidad motriz intermedia que incluye medios de mando de cadena o correa sin fin situados junto a una extensión limitada del tiro transportador de carga de la correa entre medio de las poleas de cabeza y cola; medios de sujeción de la correa transportadora sostenidos por dichos medios de mando de cadena o correa para sujetar la correa y las cadenas de mando virtualmente en toda la longitud de un tiro de cada una de las cadenas; un motor de mando para la polea de cadena y un motor de mando para cada unidad motriz intermedia.
Patent ES-198666-A1 (ES)
Title: UN TUBO ANALIZADOR DE TELEVISIoN
Filed: 1951-07-06
Abstract: Tubo analizado de televisión del tipo rectilíneo que comprende esencialmente los elementos siguientes: a) Blanco fotoeléctrico constituido por un mosaico fotosensible depositado en una capa muy delgada de un aislador que recubre la placa señal constituida bien por una delgada película bien por una rejilla muy fina de un metal ligero fácilmente permeable a los electrones y conectada con la impedancia de salida del tubo. b) Un ánodo transparente colocado frente al mosaico fotoeléctrico puesto a potencial lo bastante positivo con relación a la masa para atraer los fotoelectrones emitidos por el mosaico. c) La delgada capa aisladora depositada sobre la placa señal y recubierta por el mosaico fotosensible es tal que por una parte las cargas positivas acumuladas por efecto fotoeléctrico sobre el mosaico retienen por inducción electrostática cargas equivalentes sobre las placas señal y que por otra parte el haz de electrones explorador induzca bajo su impacto una conductibilidad local que hace desaparecer la carga acumulada y dispara asi la señal video que aparece entonces en los bornes de la impedancia de salida.
Patent ES-251817-A1 (ES)
Title: Process for obtaining dry, finely divided and flowable polyethylene powders
IPC: C08J3/14
Filed: 1959-09-02
Abstract: Dry, finely divided and flowable polyethylene powders are made by dissolving polyethylene at elevated temperatures in a mixture of a solvent and a non-solvent therefore, the non-solvent having a higher boiling point than the solvent and being miscible therewith, at least in the proportions in which it is used, distilling of the solvent and non-solvent and at the same time continuously breaking up and circulating the liquid-containing solid polyethylene mass which forms. Solvents specified are carbon tetrachloride, trichloroethylene, perchloroethylene, benzene, toluene and xylene. Non-solvents specified are butanol, the methyl, ethyl, propyl and butyl half-ethers of glycol, methyl isobutyl ketone, dibutyl ether and aliphatic paraffin hydrocarbons. The process may be applied to mixtures of polyethylene with other polymers, e.g. polyisobutylene, polybutadiene, polyisoprene, butadiene-acrylonitrile copolymers, natural rubber and chlorinated rubber. In addition, mixtures of polyethylenes of differing molecular weights may be jointly processed. The polyethylene and the added polymer may be mixed either before or after being dissolved in the mixture of solvent and non-solvent.
Patent ES-302623-A1 (ES)
Title: Machine for assembling brushes
IPC: A46D3/04
Filed: 1964-07-30
Abstract: A multiple tufting head is provided for . inserting a whole row of bristle tufts, in a bored brush stock, in a single operating stroke and the operative cycle of the machine also includes the simultaneous formation of the tuft anchors, for the row, by a punching out operation performed on a metal strip. As shown, a bored brush stock m is mounted on a conveyer 8 beneath the multiple tufting head. Bristle supply arrangements: the bristles 45 are fed, through curved magazine 44, towards a picker bar 2, by a head 42c under the pressure of a weighted lever 42a pivoted at 40. The picker bar 2 has a number of notches 3 equal to the number of bristle tufts in a row and these are over-filled by a vibrating motion and the surplus removed, on withdrawing the bar 2, by fixed bars 46. The charged picker bar 2 is moved by bell-crank lever 41, operated by cam 34, into the head 4 (Fig. 10) where it strikes a latch (Fig. 26, not shown). The latter releases bars 89 and 90 so that these fall, under spring action, and bars 89 extract the bristle bundles il-12 from notches 3 of bar 2 and locate them in throats hl-12 of channels j1-12 The bristle supply is maintained, during replenishment of magazine 44, by the operation of fork 117 by means of pneumatic rams 122 and 124. Tuft forming and setting operations: as the empty bar 2 is withdrawn from head 4, the metal strip f is fed, from reel 47 to place a new length opposite punches 1. The tufter head has an internal sliding core 80, 81, 78a, 78b, 79a and 79b. Parts 78a, b and 79a, b also slide relatively to parts 80, 81 and are driven by the direct connection of rod 83 with pin 82. The rod 83 is operated by cam 86 to impart downward movement to the core and thus initially to close gap 78a and bring the ends of channel 5 into engagement with throats kl-12, thus providing a continuous guide path for the anchors formed from strip f. The anchors are simultaneously formed by punches 1 propelled by lever 74 to punch out alternate segments of strip f and allow these to be removed from waste channel 206 by suction and rotary brush 107. On the continued downward travel of rod 83, the head 4 moves into contact with the brush stock and, at the same time, tongues 6 are driven by crank 69 to propel the anchors (which are left in the gaps between the punches 1) into the bights of bundles i1-12 and carry them into the brush stock. On completing the downward stroke of head 4, the co-action of abutments 91 and 102 raises the bars 89 and 90 to their upper latched position. The multiple heads are constructed in longitudinally split form to facilitate machining of channels jl-12. The delivery ends of the channels may lie on a curve to provide a curved row of tufts. The machine is mounted on an adjustable base.
Patent ES-305386-A1 (ES)
Title: Rotating piston engines,pumps and compressors
IPC: F04C18/10
Filed: 1964-10-27
Abstract: In a rotary-piston engine, pump or compressor of the n and n + 1 lobe type the planetary motion of the piston (5), Figs. and 2 (not shown), relative to a stationary casing (1) is controlled by a gear system comprising two sets of 'planet' gear-wheels (7) rotatably mounted on discs (9) attached to a power-output, or driving, shaft (13) on either side of the piston, said gear-wheels being in mesh with a pair of internally-toothed 'sun' gear-wheels (9) fixed to end walls (16) of the casing. Each of the gear-wheels (7) is coupled to the piston by a stub shaft (6), which is integral with the gearwheel and eccentric relative to its axis of rotation. The piston engages with spring-loaded radial seals (11) in the casing and carries a pair of discs (14) constituting end closures for the working chambers (3,4,5). The axially-innermost surfaces of the discs (14) engage with axial seals (15) in the peripheral wall of the casing. When the engine operates as an I.C. engine, arcuate ports (21) are formed in each disc (14), these ports being periodically in register with an inlet pipe and an outlet pipe, respectively, in the end walls (16) and a recess (23) in each lobe of the inner peripheral surface of the casing. Alternatively, the 'panet' gear-wheels may be arranged to mesh with an externally-toothed 'sun' gear-wheel and the piston may be fixed whereas the casing is rotatable. Modifications of the piston and casing are described, Figs. 8,9 and 10 (not shown), wherein the piston has either two or three lobes and either a substantially elliptical or triangular profile accordingly, the casing having three or two lobes correspondingly. The engine may be adapted to be driven by steam or a hydraulic fluid.
Patent ES-338190-A1 (ES)
Title: Electric Circuits incorporating means to Prevent Overheating
IPC: H02H5/04
Filed: 1967-03-18
Abstract: In order to prevent overheating of a circuit including an incandescent lamp 5, the power supply to the lamp is controlled by means including a bi-directional semi-conductor device 1 and a temperature variable resistor 10. The resistor 10 is situated so as to be responsive to the components in the circuit and is electrically connected in a bridge network comprising a variable resistor 11. The output of the bridge charges a capacitor 8 until such time as a second bi-directional semi-conductor device breaks down, whereupon the capacitor 8 discharges through the winding 4 of a so-called pulse transformer to cause a short, high amplitude pulse to be developed in the winding 2 of the transformer. The device 1 thereupon breaks down to pass current to the lamp 5, the period of conduction of the device 1 in a cycle being determined by the setting of resistor 11 and the resistance of the temperature sensitive resistor 10. If desired, the resistor 10 may be replaced by a similar serially connected resistor 9.
Patent ES-341063-A1 (ES)
Title: Patterning apparatus for hosiery machines
IPC: D04B15/74
Filed: 1967-05-27
Abstract: To enable patterned stockings of different lengths to be produced on a circular machine the pattern drum for enabling needle selection for the patterning and for determining the period of commencement and operation for the formation of the heel is composed of two parts 61, 611 normally rigidly secured together for collective operation but capable of mechanical separation to enable one part to be relatively adjusted relative to the other. Thereby, the pattern bits 1001 in slots in the heel portion 611 of the pattern drum can be adjusted relative to those in slots in the other part whereby commencement of the heel can be achieved earlier or later depending on the length of patterned stocking required. A rod 146 normally locks the two portions together to ensure their simultaneous movement but it is withdrawn to uncouple the two parts and permit their relative adjustment. Specification 1097841 is referred to.
Patent ES-349588-A1 (ES)
Title: Writing head producing a jet of ink
IPC: B41J2/135
Filed: 1968-01-20
Abstract: A writing head for projecting a jet of ink comprises a body 1 carrying an ink nozzle 9 and deflecting electrodes 24, 25 25', (24'), Fig. 3 (not shown), and includes an outlet port 27 for the jet and inlet ports 6 for air. The body 1 is made of metal and supports a nylon sleeve 3 molded integrally with a partition 5 including the inlet ports 6 and supports a coaxial tubular member 7 to which is attached a metal annulus 8 supporting the nozzle 9. The body 1 further includes projections such as 13, 14, 15 threaded to receive a metallic clamping member 18. The member 18 clamps into place a metal ring 19, a securing lug 20 and two insulating rings 21, 22 which serve to support the electrodes 24, 25, 25', (24'). The jet of ink from the nozzle 9 is shielded from electrostatic fields by the annulus 8 and by a partition 11, through an aperture 12 in which the jet is directed. The edges of the aperture 12 are sharp, to repel secondary droplets and discharge them through a tube 28. The metal parts 1, 20 and 18 are held at the same voltage as the material receiving the ink. The ink may conduct charge to the nozzle 9.
Patent ES-353358-A1 (ES)
Title: Entrapment of radioactive waste water using sodium borate
IPC: G21F9/16
Filed: 1968-04-30
Abstract: An aqueous radio-active solution of a boron compound is evaporated to a concentration at which, on cooling, the remaining water is taken up by the boron compound as water of crystallization so as to form a solid residual mass. Aqueous nuclear reactor coolant containing boric acid is neutralized with alkali and the borate solution is concentrated in evaporator 1. A device 13 switches off the heating jacket 3 when the level of liquid falls below the level of the top of the jacket. Solution of the required concentration is led in weighed amounts into storage containers 7 where it solidifies.
Patent ES-353780-A1 (ES)
Title: Direct current compensation circuit for transformer couplings
IPC: H04Q3/52
Filed: 1968-04-30
Abstract: Net magnetomotive force in line transformers, particularly in systems having PNPN crosspoint networks having a holding current in the talking path, is reduced with consequent reduction in transformer cost by providing an optical coupling between each line loop and corresponding exchange loop so that the resistance of an exchange loop is automatically adjusted about a mean value to provide a current balancing the current in the line loop. As shown in Fig. 1 photon-emissive gallium arsenide diodes 120, 121, in the line loop control respective photonsensitive resistors 133, 134 in the exchange loops. Variations in length of line loop result in loop currents between 10 and 50 milliamperes. In an alternative arrangement, Fig. 2, not shown, a single photon-sensitive resistor between a centre-tap on the transformer secondary and earth is employed, the resistor being controlled by photon-emissive diodes in both legs of the line loop.
Patent ES-363862-A1 (ES)
Title: Improvements relating to moulding
IPC: B29C45/32
Filed: 1969-02-20
Abstract: In a method of moulding at least two articles, e.g. commutators, simultaneously, two moulds 17, 17A, each having at least one moulding cavity 27 therein and a sprue 16 or 16A extending through an end face 15 or 15A, are placed end to end in a structure 40 located between press platens so that when plastics moulding material is supplied to the space between the separated end faces and pressure is applied, the end faces are brought into abutment and material is forced into the cavities via the sprues, and a common moulding material discard space is formed between the end faces. Moulding material may be fed to the space between the end faces via an aperture in the wall of the supporting structure and arranged so that as the upper mould is lowered during the compression it cuts off the flow. In the modification of Fig. 5 the moulding material is initially placed in the mould, cavity 79 of each mould before they are placed in abutment within a structure 73 when pressure is applied by the press between the mould parts 72, mould cores 76 are brought into abutment with their end parts 74 to compress the material and force excess through the sprues 77 into a common discard space. A rotary press may be employed comprising a number of pairs of platens spaced about a vertical axis, between each pair of which an assembly as above described is located and thereby moved through curing and removal stations.
Patent ES-366592-A1 (ES)
Title: Radiopaque derivatives of triiodobenzoic acid with heterocyclic side chains
IPC: C07D207/27
Filed: 1969-04-29
Abstract: Compounds of the formula R - R', wherein R1 is alkylene or oxaalkylene having 2 or 3 carbon atoms R2 is -(CH2)a- or -CO- R3 is hydrogen or lower alkanoyl R4 is hydrogen, lower alkyl, or R-NH-CO-R5-CO-, R3 being hydrogen when R4 is R-NH-CO-R5-CO R5 is alkylene or polyoxaalkylene having 4 to 8 carbon atoms A IS ZERO OR ONE, AND -(CH2)a is a single carbon-to-carbon bond when a is zero and A is hydrogen or a non-toxic metal or amine, the compound being water-soluble when A is metal or amine have been found to be well tolerated, effective contrast media for the X-ray investigation of blood vessels, the urinary tract, and the gall bladder when used parenterally.
Patent ES-417689-A1 (ES)
Title: Cutting device for sewing machines
IPC: D05B37/06
Filed: 1973-08-08
Abstract: A cutting device for sewing machines in particular for the cutting of sewn tapes, lace, or the like, is disclosed and comprises a knife arranged with respect to the direction of feed behind the presser foot of the sewing machine. The knife co-operates with a stationary anvil to achieve a cutting strike perpendicular to the surface of the sewn material and has drive means for the actuating of the cutting device. At least one of the bearing means which assures the cutting strike of the knife is angularly settable and adjustably by a setting means in a plane perpendicular to the movement of the cutting stroke.
Patent ES-425915-A1 (ES)
Title: Stretch reducing mills
IPC: B21B17/14
Filed: 1974-05-03
Abstract: A sizing mill is provided for reducing tubes having a number of roll stands arranged one behind the other and in which the sizing pass of at least the first stand is so out of round that the first sizing pass can effect tube reduction over the whole range of external diameters of tubes to be rolled in any given rolling program.
Patent ES-427880-A1 (ES)
Title: Device for limiting the number of revolutions of a shaft or the like, especially for sliding roof drives in automobiles
IPC: B60J7/057
Filed: 1974-07-02
Abstract: The invention relates to a device for limiting the number of revolutions of a shaft or the like, especially for the rotatable drive of sliding roofs in automobiles, which comprises an eccentric disc securely mounted on the shaft and having an externally toothed ring rotatably mounted on its circumferential surface, which ring is surrounded by an inner toothed arrangement situated fixed in a rosette block concentric to the shaft axis, the tooth root radius of which exceeds, by approximately the eccentricity of the eccentric disc, the tooth tip radius of the toothed ring, whereby abutment means for the end limiting positions of the shaft after a predetermined number of rotations has been reached are connected to on the one hand the tooth ring and on the other hand the rosette block.