baber/WOPTO huggingface dataset:
Patent ES-179616-A1 (ES)
Title: UN PROCEDIMIENTO DE FABRICACIoN DE LOSETAS A BASE DE TROCEADO DE MADERA Y CEMENTO
Filed: 1947-09-06
Abstract: Un procedimiento para la construcción de losetas a base de troceado de madera y cemento, esencialmente caracterizado por la circunstancia de colocar dentro de un molde de metal de la forma que ha de determinar el contorno de las losetas y sobre un papel al que previamente se le ha dado una mano de cola y el cual a su vez está dispuesto sobre una placa o chapa de madera o metal, unos trozos de madera de un espesor de tres a cinco milímetros y de un diámetro de tres a diez centímetros, pero con la circunstancia de que dichos trozos han de ser colocados precisamente en su sentido vertical o de testa y determinando con su colocación el dibujo que ha de darse a la loseta.
Patent ES-187282-A1 (ES)
Title: UNA NUEVA MáQUINA PARA HACER CABEZA A LAS BUJiAS
Filed: 1949-03-02
Abstract: Nueva máquina para hacer cabeza a las bujías caracterizada por unos moldes de la forma de la cabeza a través de las canales pasa un chorro de vapor.
Patent ES-187503-A1 (ES)
Title: Un nuevo sistema de elementos de los gases combustibles al calentamiento de elementos de planchado
Filed: 1949-03-18
Abstract: Un nuevo sistema para aplicación de los gases comestibles al calentamiento de elementos de planchado caracterizado esencialmente por el hecho de hacer llegar el gas combustible sea del alumbrado sea acetileno u otro a través de un tubo terminado en una boquilla de muy pequeño diámetro adentrada en una cámara o ensanchamiento al cual puede llegar el aire ambiente por agujeros fijos o regulables haciendo seguir la mezcla de gas y aire a través de un tubo continuación de dicha cámara en cuyo extremo se halla un difusor por ejemplo una rejilla.
Patent ES-187887-A1 (ES)
Title: NUEVO SISTEMA DE MOTOR DE MOLINO DE VIENTO, A BASE DE PLANOS VERTICALES FRACCIONADOS EN SECCIONES VáLVULA
Filed: 1949-04-22
Abstract: Nuevo sistema de motor-molino de viento a base de planos verticales fraccionados en secciones válvula caracterizado por comprender planos motores dispuestos en forma fraccionada formando varias secciones o rectángulos dotados de cortinas-válvula que se apoyan por uno de sus lados sobre un enrejado en forma tal que el viento en esa dirección no puede pasar y cuando sopla en sentido opuesto las levanta libremente.
Patent ES-191328-A1 (ES)
Title: MEJORAS EN LA CONSREUCCINON DE EJES PORTA-CUCHILLAS PARA MáQUINAS DE CEPILLAR O REGRUESAR LA MADERA.
Filed: 1950-01-21
Abstract: Mejoras en la construcción de ejes porta-cuchillas para máquinas de cepillar o regruesar madera caracterizadas porque a lo largo del eje van practicadas cajeras apropiadas para apoyar en la. debida posición las cuchillas por una de sus caras y alojar los tacos que distribuidos a todo su largo las sujetan cada uno de los cuales a su vez es apretado por un tornillo que o actúa perpendicularmente a la correspondiente cuchilla atornillando en el taco y apoyando su cabeza. en el flanco de la cajera opuesto al que sujeta la cuchilla o se atornilla radialmente en el eje.
Patent ES-195787-A1 (ES)
Title: MEJORAS EN LA CONSTRUCCIoN DE ECONOMIZADORES DE GASOLINA
Filed: 1950-12-14
Abstract: Mejoras en la construcción de economizadores de gasolina caracterizadas porque el economizador se compone de una platina y un bloque que coinciden en la forma de su contorno y se colocan superpuestos entre el carburador y el tubo de admisión unidos entre sí por tornillos que entran en los alojamientos dispuestos al efecto en uno y otro; y de los tapones de válvula y bolas de acero colocados como se reivindica.
Patent ES-196163-A1 (ES)
Title: UNAS MEJORAS EN LOS DISPOSITIVOS DE PROPULSIoN Y MANDO DE LOS APARATOS DE GRABACIoN MAGNETOFoNICA
Filed: 1951-01-09
Abstract: Mejoras en los dispositivos de propulsión y mando de los aparatos de grabación magnetofónica caracterizadas por el hecho de que la propulsión del carrete que en cada fase actúa de conductor y que absorbe el alambre magnetofónico tanto si es uno como otro de los dos que intervienen en estos aparatos se resuelva por un sistema de poleas de contacto directo de llanta encauchutada unas y grafiladas otras; en una sola de las cuales su eje está fijo a una palanca de posición condicionada por el mando del aparato; y en otra intermedia entre ésta y la del motor su eje queda montado sobre una doble palanca elástica y loca para asegurar siempre la constante tangencia de esta polea con la del motor y con la de posición condicionada por el mando; y por tanto se caracterizan tales mejoras por el hecho de que el cambio del sentido de giro de los carretes se efectúa sin transición y sin parar el motor que por su parte puede quedar montado fijo o flotante al chasis del aparato.
Patent ES-197729-A1 (ES)
Title: UN RELÉ SENSIBLE AL CoDIGO
Filed: 1951-05-05
Abstract: Relé sensible al código caracterizado por el hecho de que está constituido por un conjunto de contactos fijos una armadura fija cerca de una de sus extremidades al grupo de contactos móviles aguantada por este y formando con el mismo una estructura unitaria una estructura de núcleo un arrollamiento dispuesto en la estructura de núcleo y rodeando la armadura de manera a poderla hacer oscilar alrededor de un eje dispuesto entre sus extremidades el conjunto de los contactos móviles pudiendo asi oscilar de manera a tomar el conjunto de los contactos fijos o dejarlos.
Patent ES-197763-A1 (ES)
Title: UN PUENTE DE CARGA PARA ARMAS AUTOMáTICAS DE RETROCESO
Filed: 1951-04-28
Abstract: Un puente de carga para armas automáticas de retroceso en las que la recámara va preferentemente emplazada en la parte superior del puente caracterizado por el hecho de que puede girar de tal manera que en una posición funcione como guía de la cápsula vacía que debe expulsarse del cañón y en otra posición como guía del proyectil que se debe incorporar en el cañón.
Patent ES-273006-A1 (ES)
Title: Treatment of leather
IPC: C14C11/00
Filed: 1961-12-16
Abstract: The resistance to abrasion and scuffing of leather is improved by impregnating the leather on the grain side with an aqueous solution containing a water-soluble ammonium or volatile-amine salt of a water-insoluble additioncopolymer consisting of units corresponding to neutral monoethylenically unsaturated monomer molecules and about 5-35% by weight of units corresponding to monoethylenically unsaturated carboxylic acid monomer molecules and drying or heating the leather to volatilize ammonia or volatile amine and leave the copolymer in the corium minor in substantially the acid form. Specification 799,061 is referred to.ALSO:The resistance to abrasion and scuffing of leather is improved by impregnating the leather on the grain side with an aqueous solution containing a water-soluble ammonium or volatileamine salt as a water-insoluble additioncopolymer consisting of units corresponding to neutral monoethylenically unsaturated monomer molecules and about 5-35% by weight of units corresponding to monoethylenically unsaturated carboxylic acid monomer molecules and drying or heating the leather to volatilize ammonia or volatile amine and leave the copolymer in the corium minor in substantially the acid form. The leather may be subsequently coated with a nitro cellulose lacquer or an aqueous dispersion of an acrylic or vinyl polymer. Specification 799,061 is referred to.
Patent ES-309342-A1 (ES)
Title: Method of internally lining receptacles and receptacles so lined
IPC: E04F13/18
Filed: 1965-02-13
Abstract: <PICT:1094716/C6-C7/1> A method of internally lining receptacles comprises securing to the walls to be lined a rigid supporting grid encased in weldable synthetic plastics material 2 and then securing to the casing by welding lining plates 6 of synthetic plastics material. Iron may form the elements 1 of the grid and on to them tubes of the material 2 may be threaded. They may be bared at the ends for welding and recoated with the material. The elements 1 may be encased by a strip of channel form and an opposing flat strip which are joined together. The elements 1 are secured to fixing plates, which are then fixed by screws 5 to the receptacle wall. Alternatively, screws or rivets may be made to extend through the grid and the part of the casing between it and the wall. The plates 6 may have concentric corrugations. Packing 8 may be in the space between the wall and lining and may be wood, cork or sand.
Patent ES-332194-A1 (ES)
Title: Compensating for reactivity changes in liquid-moderated nuclear reactors
IPC: G21C7/22
Filed: 1966-10-11
Abstract: In a heavy water moderated reactor, xenon and samarium poisioning are separately compensated. Lithium and boron compensate respectively for the xenon and samarium effects and are added, as neutron absorbers in solution, to the moderator Water. The lithium is extracted continually during an initial stage of a few days while the boron is removed over a period of one month, the removal rates being related to the poisoning rates of xenon and samarium respectively. The lithium is extracted by the cationic resin purifier circuit through which the moderator is circulated continuously and the boron, which remains in solution, is extracted in a basic ion-exchange resin circuit. The lithium and boron are combined in single soluble salt, lithium tetraborate.
Patent ES-339310-A1 (ES)
Title: Dust caps for fluid cylinders
IPC: F16D65/00
Filed: 1967-04-14
Abstract: An end closure for a cylinder 3, particularly a wheel brake cylinder, comprises a rubber sealing member 1 resiliently held in a metal cap 2 which fits over the cylinder end. Lugs 7 on the cap resiliently engage a groove 8 in the cylinder 3. A bead 4 on the member 1 snaps over a bentin portion 6 of the cap 2 and is held in sealing contact with a chamfer 5 on the cylinder.
Patent ES-339488-A1 (ES)
Title: Disk-type steam trap having movable bimetallic element
IPC: F16T1/16
Filed: 1967-04-19
Abstract: A thermodynamically actuated or " floating disc " type of steam trap includes a bimetal ring arranged so that under the influence of cooling caused by air binding it co-operates with a fixed conical surface to raise the valve disc. As illustrated, the valve disc 2 is located in a pressure chamber P connecting inlet and outlet chambers A and B, and a broken bimetal ring 5 which expands when cooled, rests on a surface N of which the inner part is conical and the outer part plane. When the ring 5 is fully cooled to raise the disc to the position shown, it rests on the plane portion of the surface N so that it cannot be depressed by the weight of the disc 2. Upon the passage of steam, the ring contracts and descends below the valve disc seats D and E to allow the resumption of normal operation. In other embodiments, Figs. 4-12 (not shown), the conical surface may be of opposite sense and the ring may contract on cooling, and the conical surface and ring may be located between the two valve seats.
Patent ES-339997-A1 (ES)
Title: Method and Apparatus for Fabricating a Resilient Sheet Metal Duct.
IPC: F16L51/02
Filed: 1967-04-29
Abstract: In an expandible duct of generally rectilinear cross-section having bellows-like sheet metal walls 8, 9 comprised of at least one pleat extending throughout the planeof the crosssection, the duct walls are formed of at least one continuous piece of pleated sheet metal having at least one rounded corner portion and straight end portions. The pleated sheet metal pieces are welded together at the free ends of the adjacent straight portions. Each portion may be formed with two or four bends, in which case two welds or one weld respectively are required, Figs. 13, 14 (not shown). The ducting is mounted on hangers 12 which are suspended from structural steel members 10 to provide a resilient mounting.
Patent ES-358968-A1 (ES)
Title: Improvements in and relating to Devices for Producing High Heat Fluxes
IPC: G01N25/00
Filed: 1968-10-09
Abstract: Insulated electric heating resistances 8 are disposed on the generatrices of a solid cylindrical metal member 1 which concentrates the heat flux in a plane portion 3 in engagement with a specimen 13 to be heated, the member 1 being shaped as shown with, in cross-section, part circular portions 4, 5, interconnecting the part circular portion 2 and plane portion 3. To reduce heat losses along portions 4, 5, the member 1 is placed in an evacuated enclosure 14 with reflecting inner walls and heat insulation on its outer surface. The mount for specimen 13 is heated by auxiliary resistances (not shown) to the same temperature as plane portion 3, to reduce conduction heat losses. Two thermocouples (not shown), one near portion 2 and one on member 1 remote from portion 2, control current through resistances 8, and thereby heat flux through specimen 13.
Patent ES-366403-A1 (ES)
Title: A Fuel Element for a Nuclear Reactor
IPC: G21C3/344
Filed: 1969-04-24
Abstract: A nuclear reactor fuel element is formed of fuel pencils 1 supported in the can 2 by the bracing members 3. Each member 3 is secured to the fuel element plug 6 by the stud 4 which engages the recess 5 and lies in the groove 7 round the plug. The groove depth is equal to the thickness of member 3 which may be of stainless steel or zirconium alloy.
Patent ES-378385-A1 (ES)
Title: Process for the preparation of oxirane compounds
IPC: C07C407/00
Filed: 1970-04-09
Abstract: This invention relates to an improvement in the process for the preparation of an oxirane compound by a process comprising the steps of (a) oxidation of a hydrocarbon to produce an organic hydroperoxide and (b) reacting the hydroperoxide with an olefinically unsaturated compound to produce the oxirane compound. The improvement with which this invention is concerned resides in the use of citric acid to minimize iron-catalyzed decomposition of the organic hydroperoxide without adversely affecting the reaction between the hydroperoxide and the olefinically unsaturated compound.
Patent ES-381332-A1 (ES)
Title: Process for producing a mixture of high-purity c{11 aromatic hydrocarbons
IPC: C07C1/00
Filed: 1970-07-01
Abstract: High purity C8 aromatic hydrocarbons are produced by prefractionating a C6-400 DEG F. naphtha feed fraction into a 270 DEG F. to 275 DEG F. endpoint fraction and catalytically reforming this 270 DEG F. to 275 DEG F. endpoint fraction to produce a reformate having a minimum of C9+ hydrocarbons. The reformate is then passed to a deoctanizing zone and a rerun column zone to recover a mixture of high-purity C8 aromatic hydrocarbons.
Patent ES-382615-A1 (ES)
Title: 4-(thieno[2,3-b][1,5]benzothiazepin-4-yl)-piperazinyl-alkyl-3-alkyl-2-imidazolidinones as cns-depressants
IPC: C07D333/18
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-387347-A1 (ES)
Title: Process for preparing fibrous web
IPC: B29D28/00
Filed: 1971-01-16
Abstract: A regular fibrous web is formed by feeding a uniaxially oriented polymer film 13 under a controlled tension e.g. 600-3000 p.s.i. between the rotating surfaces of a driven toothed roller 11 having parallel helical rows of substantially equidistant teeth 14 and a driven presser roller 12 having helical grooves 15 which mate with the rows of teeth. The film is fed at an angle [alpha] such that it contacts the surface of the latter roller before that of the former and is supported on the presser roller surface. The rollers rotate synchronously in opposite directions at a peripheral speed 1.5-20 times greater than the film speed thus forcing the teeth 14 through the film 13 info the grooves 15 to cut slits in the film. The resulting fibrillated film is withdrawn at such an angle # that the film remains in contact with the surface of the presser roller 12 until after the teeth 14 have disengaged the film. The film may be made of polyolefine, polyesters or polyamides.
Patent ES-395981-A1 (ES)
Title: Process for the simultaneous texturing and dyeing or finishing of thermoplastic yarns
IPC: D02G1/12
Filed: 1971-10-14
Abstract: A process for the simultaneous texturizing, i.e. crimping, and dyeing or finishing of thermoplastic yarns comprising packing and compressing the yarns into a confined space through introduction of a flow of a compressed fluid heated to a temperature sufficient to set the yarns, allowing a portion of the compressed fluid to provide movement of the yarns axially in the confined space with the remainder of the fluid escaping laterally from the confined space into further annular space under a pressure lower than the pressure of the confined space, but higher than atmospheric pressure and simultaneously introducing at least one dyeing solution or finishing agent into the confined space over the compressed yarns, such process being characterized in that the compressed yarn is continuously passed through at least one expansion zone and thereafter through at least one zone in which a further fluid is introduced under pressure. Such process allows for the simultaneous dyeing or finishing of thermoplastic yarns in a high speed texturizing process.
Patent ES-421508-A1 (ES)
Title: 1,4-Bis-(5{40 -nitroimidazolyl-2{40 -methylene-imino)-piperazines
IPC: A23K1/16
Filed: 1973-12-15
Abstract: 1,4-BIS-(5'-NITROIMIDAZOLYL-2'-METHYLENE-IMINO) PIPERAZINES OF THE FORMULA IN WHICH R1 is hydrogen, methyl, ethyl or 2-hydroxyethyl and R2 is hydrogen or methyl, are prepared by reaction of 5-nitro-imidazolyl-2-aldehydes or the functional derivatives thereof with 1,4-diamino-piperazines. The products of the invention are suitable for the treatment of protozoal diseases.
Patent ES-423482-A1 (ES)
Title: Electric arc furnace for melting and refining solid metal products
IPC: C21C5/52
Filed: 1974-02-21
Abstract: In steel making apparatus, solid metal products rich in iron are melted and refined in a first furnace having two spouts for evacuating the resultant liquid metal from the furnace into a second adjoining furnace having an inlet port cooperating with one of the spouts to effectuate the continuous transfer of the liquid metal to the second furnace by siphon effect. The first furnace is pivotal about a horizontal axis disposed laterally in respect thereof and in the immediate proximity of the respective ends of the evacuating spouts.
Patent ES-424390-A1 (ES)
Title: Current stabilizing arrangement with resistive-type current amplifier and a differential amplifier
IPC: G05F1/46
Filed: 1974-03-18
Abstract: The invention relates to a current stabilising arrangement which comprises a first and a second parallel circuit connected between a first and a second common terminal, in which circuits two currents whose magnitudes have a mutually fixed ratio are sustained. The first circuit includes the main current path of a first transistor of a first conductivity type and the second circuit including the main current path of a second transistor of said first conductivity type and a first impedance. One end of the first impedance is connected to said second transistor and the other end is connected to the second common terminal. The control electrodes of the first and the second transistor are interconnected.
Patent ES-440233-A1 (ES)
Title: 3-Pyridylmethyl-(N-substituted phenyl)-carbamate derivatives
IPC: C07D213/30
Filed: 1975-08-13
Abstract: 3-Pyridylmethyl(N-substituted-phenyl-N-hydrocarbyl)carbamates. They are useful as rodenticides.
Patent ES-441542-A1 (ES)
Title: Automatic button positioning apparatus
IPC: D05B3/14
Filed: 1975-10-07
Abstract: Apparatus for delivering buttons to and positively removing them from a sewing station after they have been secured to a fabric. A button loader feeds buttons to a button conveyor which moves them through a sequence of steps. An indexing means actuates the conveyor as well as an orientating means which aligns the buttonholes for the sewing step. After the sewing step a means operates on the button and attached fabric to force disengagement with the conveyor.
Patent ES-449133-A1 (ES)
Title: Weaving machine with external weft supply
IPC: D03D47/27
Filed: 1976-06-23
Abstract: Weaving machine with weft supplied from spools located outside the shed, has at least one weft inserter actuated by a driving wheel which is driven in a reciprocal movement of rotation, and further includes, for the control of the driving wheel, a toothed belt in cooperating relation with a pulley which is coupled with the driving wheel, and a driving system coupled to the belt in order to impart a reciprocal movement thereto.
Patent ES-450326-A1 (ES)
Title: Method and apparatus for triple roll seaming end closures to container bodies
IPC: B21D51/32
Filed: 1976-07-30
Abstract: A method and apparatus for triple roll seaming flanged end closure to a flanged container body. Before the flanges of the end closure and container body are rolled together by a suitably shaped seaming roll, the peripheral portion of the end closure flange is imparted with a frustoconical portion at an angle between about 20 DEG and 50 DEG with respect to the yet undeformed part of the end closure flange followed by a first rolled section which curves substantially around, parallel to the frustoconical zone. The raising of the frustoconical portion and the forming of the first rolled section may be effected substantially simultaneously, either before or after the end closure is positioned in the open end of the container body, in a first tool setup including a single forming roll with parallel entry and exit zone joined through a frustoconical zone connected to a radiused zone. Alternatively the frustoconical zone may be stamped in the press when the flange of the end closure is formed in which case the rolled section is later formed at the free end of the frustoconical portion with a forming roll.
Patent ES-451061-A1 (ES)
Title: Detection of hepatitis B surface antigen by latex agglutination
IPC: G01N33/576
Filed: 1976-08-27
Abstract: A diagnostic composition for the detection of hepatitis B surface antigen in blood serum which comprises an aqueous suspension of finely divided synthetic resin particles of substantially uniform size coated with purified antibody specific to hepatitis B surface antigen is employed in a differentiating method where rheumatoid factor, which may cause nonspecific reactions, is absorbed with latex beads coated with human gamma globulin.
Patent ES-455215-A1 (ES)
Title: 1,2-Benzisothiazolin-3-ones
IPC: C07D275/04
Filed: 1977-01-21
Abstract: 6-Substituted-1,2-benzisothiazolin-3-ones carrying an aminoalkyl group in the 2-position and being optionally substituted in the 4- and/or 5-position are antithrombotic agents. The compounds, of which 2-(2-diethylaminoethyl)-4,5-dimethyl-1,2-benzisothiazolin-3-one is a representative embodiment, can be prepared by cyclization of an appropriately substituted bis-[2-(aminoalkylcarbamyl)phenyl]disulfide, or by other disclosed methods.
Patent ES-456199-A1 (ES)
Title: Combination pitter and stuffer for olives
IPC: A23N4/08
Filed: 1977-02-23
Abstract: A turntable with olive cups is advanced stepwise by a suitable Geneva movement. At a feed station unpitted olives are delivered into the cups. Between the feed station and the pitting station the cups are vibrated to properly orient the olives for pitting. After pitting, the olives are stuffed with pimento, the pimento feed system including toothed drive means for a continuous pimento strip, a feed chute which serves to fold the strip in half along its lengthwise centerline, and cut-off knives to sever the strip into sections for stuffing.