baber/WOPTO huggingface dataset:
Patent ES-193471-A1 (ES)
Title: UNOS PROCEDIMIENTOS EN LOS PROYECTILES DE REACCIoN
Filed: 1950-06-12
Abstract: Unos perfeccionamientos en los proyectiles de reacción particularmente aplicables los proyectiles de reacción compuestos de una parte exterior la envolvente y de un cuerpo central situado concéntricamente dentro la envolvente caracterizados por el hecho de que esta cuerpo pueda desplazarse respecto a la envolvente a lo largo del eje común de simetría; formándose entre ambos una cavidad hueca intermedia que constituye el motor a reacción y el cual se compone de una toma de aire a compresión de un difusor de una cámara de combustión y de una tobera: este proyectil será inicialmente acelerado por una sobrepresión que actúa por su parte posterior producida por el dispositivo de tiro el cuerpo central puede ser desplazado hacia atrás con respecto a la envolvente y es retenido en una posición dada con respecto a la propia envolvente para obtener una apertura de entrada para conseguir la compresión apropiada de la atmósfera afluyente por la toma de aire a compresión.
Patent ES-196032-A1 (ES)
Title: UN PROCEDIMIENTO PARA LA PROTECCIoN DE TODAS CLASES DE RECIPIENTES PARA IMPEDIR LA FUGA O SALIDA DE SU CONTENIDO.
Filed: 1951-01-05
Abstract: Un procedimiento para la protección de toda clase de recipientes para impedir la fuga o salida de su contenido caracterizado porque para su desarrollo se extenderá sobre el depósito ya construído bien sea una dura aluminio o material similar una cubierta de telas o lonas impregnadas de un material plástico líquido de cualquier clase que se desee acoplándose perfectamente a la figura del depósito y fijándola colocandoselo encima de esta envoltura otra de tela metálica que se fijará bien por grapas cosidas en trenzado etc. colocandoselo encima de esta envoltura otra de tela metálica que se fijará bien por grapas cosida en trenzado etc.. colocandoselo encima de todo como cubierta final otras capas de muletón o lonas impermeabilizadas goma caucho o bien badanas cueros o materiales similares con lo que quedará completamente terminado el procedimiento de protección.
Patent ES-196863-A1 (ES)
Title: Un procedimiento para obtener un nuevo explosivo iniciador por acetolisis de la hexametilenotetramina
Filed: 1951-03-06
Abstract: Procedimiento para obtener un nuevo explosivo iniciador por acetolisis de la hexametilenotetramina caracterizado porque en cinco partes de agua oxigenada concentrada a un 30% de oxígeno se disuelven dos partes de hexametilenotetramina *(ver fórmula)* añadiéndose inmediatamente después diez partes de ácido acético de una concentración no inferior al 99% y siendo conveniente que la temperatura durante la reacción no sobrepase los 30º. Luego se separa el precipitado y se lava con agua helada hasta un pH=7 resultando un cuerpo puro que responde a la fórmula C=N-O-CH que tiene aspecto blanco y está formado por cristales del sistema rómbico.
Patent ES-197881-A1 (ES)
Title: PERFECCIONAMIENTOS A LOS DISPOSITIVOS PROVOCANDO EL PARO AUTOMáTICO DE LOS TELARES CUANDO LA LANZADERA NO ENTRA A SU DEBIDO TIEMPO EN SU CAJA
Filed: 1951-05-16
Abstract: Perfeccionamientos a los dispositivos provocando el paro de los telares cuando la lanzadera no entra a su debido tiempo en su caja caracterizados por el hecho de que se han combinado medios para inmovilizar la barra de disparo de la palanca pulsora y por consiguiente la inmovilización del conjunto de los órganos solidarios de la misma durante todo el tiempo empleado por la lanzadera para desplazarse de una caja a la otra en una posición correspondiente a la abertura de las lengüetas de las cajas y a la subida de la palanca pulsora mediante el empleo de medios mandados positivamente para dejar libre y accionar momentáneamente en determinadas circunstancias dicha barra a fin de controlar la presencia o ausencia de la lanzadera dentro de la aja de forma que si la lanzadera se halla en su caja la palanca pulsora permanece levantada mientras que si la lanzadera no ha entrado en su caja dicha palanca pulsora desciende.
Patent ES-197960-A1 (ES)
Title: Perfeccionamientos en los cierres de cremalleras
Filed: 1951-05-21
Abstract: Perfeccionamientos en los cierres de cremallera caracterizados por una corredera de cierre automático que tiene un elemento de sujeción articulado por un extremo al cuerpo de aquella y deslizable en la dirección longitudinal de la misma; un saliente de sujeción prolongado desde el otro extremo del elemento de 8ujeción al interior del cuerpo de la corredera y en éste un tope siendo tal la disposición que la oscilación del elemento de sujeción alrededor de su extremo articulado introduce el saliente de sujeción entre un elemento del cierre y el tope citado y el desplazamiento longitudinal del elemento de sujeción amordaza el saliente de sujeción entre el citado elemento del cierre y el tope.
Patent ES-199203-A1 (ES)
Title: UNA MáQUINA PARA PREPARACIONES RáPIDAS
Filed: 1951-08-11
Abstract: Máquina para perforaciones rápidas comprendiendo un chásis montado sobre ruedas u orugas y soportando un brazo montado basculante alrededor de un eje horizontal para ocupar bien sea una posición alta de trabajo o bien una posición baja de carretera una cuchara u otra herramienta de perforación unida a un torno de maniobra por un cable que pasa por una polea en la cabeza del brazo un dispositivo de enganche tal como un collar de sujeción para sujetar la herramienta de perforación en el chásis en posición de carretera y por lo menos una plataforma de descarga que puede oscilar alrededor de una articulación de eje vertical o ligeramente inclinado solidario del chásis para poderla poner debajo de la herramienta de perforación cuando está enganchada del brazo en posición alta y desplazarla lateralmente para poder vaciar los materiales que contiene a un lado de la máquina.
Patent ES-259075-A1 (ES)
Title: Improvements in or relating to pesticidal compositions
IPC: A01N25/14
Filed: 1960-06-20
Abstract: A water dispersible substantially dry pesticidal pulverulent composition comprises a pulverulent pesticide, e.g. gamma benzene hexachloride D.D.T. Dieldrin Aldrin Zineb Captan N-paratolyl dichloromaleimide or Cuprous chloride, preferably in the proportions of 5-50% by weight, a wetting agent, e.g. a non-ionic wetting agent such as polyethylene oxide octyl phenol condensate, preferably in the proportion of 1-10% by weight, a thickening agent, e.g. a carbohydrate or its derivative such as carboxy methylated cellulose, a water-soluble alginate, a natural gum, synthetic thickening agent such as a styrene based co-polymer, a carboxy vinyl polymer or a sodium poly acrylamide, or a protein such as gelatine or glue, preferably in the proportion of 1-10% by weight, and an hydrophylic inorganic diluent, e.g. bentonite preferably in the proportion of 25-80% by weight, in such relative amounts with respect to one another and to the total water-insoluble solid content of the composition that it forms with 25 parts by weight of water a thixotropic structure which is easily sprayed and which has four hours after mixing a Bingham yield value of not less than 25 dynes/cm.2
Patent ES-288459-A1 (ES)
Title: Discharge door operating mechanism for rubber mixers and the like
IPC: B29B7/26
Filed: 1963-05-28
Abstract: In a Banbury type mixer the discharge door 18 is pivoted at 20 and is opened and closed by a double-acting fluid-pressure cylinder 37 acting through toggle levers 24, 27. The lever 24 has an extension 43 which may abut a stop 44 to prevent the toggle mechanism passing the dead centre position and thus releasing pressure on the discharge door. The pivot 28 is carried in a bearing block 29 which may be adjusted by screws 35 to maintain a clearance between the surfaces 43a, 44a. The ram 37 may be replaced by means arranged to rotate the shaft 28.
Patent ES-334841-A1 (ES)
Title: A Process for the Preparation of Alkyl 4-Halophenylether Derivatives
IPC: C07C43/225
Filed: 1966-12-07
Abstract: The invention relates to alkyl phenyl ethers of the general formula in which R1 is a nitro or alkanoyl amine group, R2 is an alkyl, alkoxy carbonyl or alkanoyl group and X is a halogen atom and R 6 is an alkyl group. The compounds may be prepared by reacting a compound of the general formula with a compound of a general formula R3 R4 R5 in which R3 is an alkylidene group, R 4 is a hydrogen atom, R5 is a halogen atom or the group SO4R7 in which R7 is a hydrogen atom or an alkyl group or R4 and R5 together form radical N 2 . Examples are given of the preparation of 2 - methoxy - 4 - acetamido - 5 - chloro acetophenone and 2 - methyl - 4 - chloro - 5 - nitroanisole. The starting materials of Formula (I) may be prepared for example, by adding sodium nitrite to an acidic solution of 4-chloro 5-nitro ortho toluidine to produce 4-chloro 5-nitro orthocresole or reacting 3-acetamido- 4-chlorophenyl acetate with anhydrous aluminium chloride to produce 2-hydroxy-4- acetamido-5-chloroacetophenone.
Patent ES-336681-A1 (ES)
Title: Container closure seaming method and apparatus
IPC: B21D51/32
Filed: 1967-02-10
Abstract: A method of seaming an end closure 2, Fig. 1, having a curled rim to the flanged end of a can 1 comprises pinching the rim round the flange, Fig. 2, by pressing the rim against the projecting part of a mandrel 3, turning the pinched rim obliquely, Fig. 3 (not shown), and finally pressing it against the side wall of the can, Fig. 4 (not shown). The various stages are performed by rollers, and the seaming head or the can may be rotated, the roller 4 being pressed towards the mandrel-rim by a spring 6. A seaming head, Fig. 5 (not shown), may include two rollers (m 1 ) for performing the operation of Fig. 2, and a further two (m 2 , m 3 ) for performing respectively the operations of turning the pinched rim (Fig. 3) and pressing it against the side-wall (Fig. 4). Due to overlap, the seaming operation may be completed in 4 rotations of the seaming head, or in 5 revolutions if a three-roller head is used, Fig. 6 (not shown), or in 51/ 6 revolutions if the rollers are close together and the can is rotated, Fig. 7 (not shown).
Patent ES-345818-A1 (ES)
Title: 1-(amino-dihalo-phenyl)-2-amino-ethanes and -ethanols and salts thereof
IPC: A61K31/33
Filed: 1967-10-06
Abstract: Novel phenethylamine derivatives of the general formula wherein each Hal is a bromine or chlorine atom R 1 is a hydrogen atom or a hydroxyl group R 2 and R 3 are each hydrogen atoms or C 1-4 alkyl radicals and R 4 and R 5 are each hydrogen atoms or C 1-6 alkyl, alkenyl, alkynyl, hydroxyalkyl, alkoxyalkyl, dialkylaminoalkyl, cycloalkyl, phenyl, benzyl or adamantyl radicals, or R 4 and R 5 , together with the nitrogen atom to which they are attached, form a pyrrolidine, piperidine, piperazine, morpholine, hexamethyleneimine or camphidine ring, any of which rings may be substituted by C 1-3 alkyl radicals, and acid addition salts thereof are prepared (a) when R 4 and R 5 are not alkenyl or alkynyl radicals, by bromination or chlorination of the benzene ring of phenethylamines of the general formula wherein R is a hydrogen, chlorine, or bromine atom and R 4 and R 5 are as above defined, with the exception of alkenyl and alkynyl radicals (b) when R 1 is a hydroxyl group, by reduction of ketones of the general formula with complex metal hydrides (c) when R 1 is a hydrogen atom, by reduction of ketones of the third general formula above with hydrazine (d) by reaction of phenethyl halides of the general formula wherein Hal1 is a chlorine, bromine or iodine atom, with amines of the general formula R 4 R 5 NH (e) by reduction of nitro-substituted phenethylamines of the general formula (f) by deacylation of acylarnino-substituted phenethylamines of the general formula wherein Ac is an acyl radical (g) when R 1 is a hydroxyl group and R 2 and R 3 are hydrogen atoms and the H 2 N group is in the 2-position, by reduction of diketones of the general formula with complex metal hydrides and (h) when R 1 is a hydroxyl group and R 2 and R 3 are hydrogen atoms and the H 2 N group is in the 2- position, by reduction of hydroxyketones of the general formula with complex metal hydrides followed optionally by conversion of the product to an acid addition salt thereof. Pharmaceutical compositions having circulatory, analgesic, sedative, antipyretic, antiphlogistic, anti-tussive and/or broncholytic activity comprise, as active ingredient, at least one phenethylamine derivative of the first general formula above or non-toxic acid addition salt thereof, together with a pharmaceutical carrier or excipient, and may be administered orally, parenterally or rectally.
Patent ES-346066-A1 (ES)
Title: Process for the production of olefin oxides
IPC: C25B3/23
Filed: 1967-10-14
Abstract: Olefin oxides are electrolytically produced from olefins, e.g. ethylene, propylene, butylene, or halogenated mono-olefins, e.g. allyl chloride, using a diaphragm cell 1 with an aqueous electrolyte containing an alkali metal halide e.g. NaCl and/or KCl, wherein the electrolytically produced halogen in the anolyte is reacted with water and an olefin or halogenated monoolefin introduced, e.g. with an inert paraffin gas through a pipe 10, into the anode compartment so as to be prevented or restricted from entering the region 5a between the anode 2 and cathode 3, preferably on the cathoderemote side (region 5b) of the anode, to form the corresponding halohydrin, which is subsequently dehydrohalogenated with the OH ions produced in the catholyte to form the olefin oxide, e.g. by passing the electrolyte through the diaphragm 4 or reacting it with the catholyte outside the cell. After separation of the olefin oxide formed, the electrolyte is recycled to the anode compartment. Slots 6 may be provided in the anode 2 to enable the electrolyte to circulate between the gas-filled and gasfree regions 5b, a of the anode compartment, the upper slot being provided with a deflector 7. The anode may be of graphite, or Ti coated with a Pt group metal on either or both sides preferably to regularly divide up the anode surface into electrolyte-permeable and-impermeable regions, the uncoated parts being protected with an oxidic layer. Instead of plates, wire gauzes or expanded metal may be used for the anodes. The cathode 3 is preferably a wire gauze of iron or steel. The diaphragm 4 may be of asbestos, polyfluorohydrocarbons, polyolefins, e.g. poly-ethylene, -propylene, -butylene, polystyrenes, polyacrylonitrile, P.V.C. or copolymers of vinyl and vinylidene chloride, in the form of porous plates or woven fabrics. Specification 1,201,380 is referred to.
Patent ES-355553-A1 (ES)
Title: 10-alkoxy 9,10-dihydro ergoline derivatives
IPC: C07D519/02
Filed: 1968-06-27
Abstract: Novel 10[alpha] - alkoxy - 9,10 - dihydroergoline derivatives of the formula wherein R 1 is a H or C 1-4 alkyl, R 2 is C 1-4 alkyl, and R 3 is the group wherein X and Y are each H or CH 3 and Z is benzyl, isopropyl or isobutyl are prepared by luminous irradiation of the appropriate ergoline derivative dissolved in the presence of an organic acid or a weak or dilute strong inorganic acid in the absence of oxygen, or compounds wherein R 1 is C 1 _ 4 alkyl may also be obtained by alkylating the appropriate 10-[alpha]- alkoxy-9,10-dihydroergoline derivative with an alkyl halide. Pharmaceutical compositions, suitable for oral or parenteral administration, contain one of the above novel compounds as the active ingredient. The compositions have adrenolytic and hypotensive activity and assert control on the cardio vascular system.
Patent ES-360338-A1 (ES)
Title: Improvements in and relating to Nuclear Fuel Assemblies
IPC: G21C3/34
Filed: 1968-11-16
Abstract: A fuel assembly comprises a plurality of fuel pencils 2 carried in an annular outer sleeve by means of an end support grid 8 (Fig. 3) made up of a metal sheet suitably folded back and forth so as to form a castellated profile with rectangular ends and parallel side strips 10, 11. These sides are in the form of continuous flat strips and are located in planes parallel to planes which are tangent to the fuel pencils 2. They are joined together alternately at the level of their top and bottom edges by means of narrow junction bridges 12, 13 obtained at the time of folding the metal sheet by previously cutting out suitable spaces 14. Each bridge 12 or 13 is provided with a central hole 15 into which end pins 4 forming extensions of the fuel elements 2 are inserted, and each is associated with a yoke 16 or 17 which is placed over the strips 10, 11 on the opposite side to the bridge. Each yoke 16 or 17 is provided with two lateral grooves 18, 19 which engage the edges of the strips 10, 11 and with a central hole 20 which receives an end pin 4. The fuel pencils 2 are locked in position by means of nuts 21 which are screwed on to threaded portions 6 of the end pins 4. The nuts 21 are locked at the end of travel by means of check-washers 22 provided with internal tongues which engage in grooves 23 in the end pins 4. In an alternative construction (Fig. 4), the support grid is no longer formed from a single metal sheet but consists of a series of parallel metal strips 30 maintained in constant spaced relation by means of connecting lugs 31 welded to the lower edges of the strips 30 and each provided with a central hole 32 for the insertion of a fuel pencil end pin.
Patent ES-361273-A1 (ES)
Title: Magazine for propellant charges without cartridges
IPC: F41A9/83
Filed: 1968-12-10
Abstract: A magazine comprises strip material 1 provided with a plurality of spaced apertures or recesses each aperture or recess accommocating an unencased propellant charge 3, the strip being of substantially uniform cross-section along its length except for the apertures or recesses. A layer 5 of film material may be releasably bonded to the surfaces of the strip material, the film material being removed from the strip material on to rollers prior to the magazine being fed into a firearm (Fig. 5, not shown). Projectiles 8 which may be bullets (as shown) for military purposes or bolts or nails for industrial purposes may be connected directly to the propellant charges or separated therefrom by a web passing across the recesses (Fig. 7, not shown). The charges may be the same (Fig. 1, not shown) cross-sectional shapes as the recesses or different (Fig. 2, not shown) therefrom, the charges being held in the recesses by frictional forces. A plurality of projections and/or openings may be provided on the edge regions of the face or faces of the strip on to which the apertures or recesses open to facilitate feeding of the magazine.
Patent ES-361321-A1 (ES)
Title: Improvements in or relating to Desulfurization
IPC: B01J23/85
Filed: 1968-12-11
Abstract: Petroleum fractions having a Conradson Carbon Residue of at least 1% b.w. are hydrodesulphurized at elevated pressure and temperature over a supported catalyst comprising a compound of a Group VI metal, e.g. Mo or W, and one of Fe, Co or Ni, the catalyst having a surface area of at least 250 m2/g, a pore volume of at least 0À6 c.c./g. and a silica content of at least 2% b.w. of the catalyst composite. The preferred surface area is in the range 300 to 400 m2/g, with a maximum of 800 m2/g, and the pore volume may be up to 1À0 c.c./g. and the silica content may be up to 30% b.w. The catalyst support may include alumina, zirconia or magnesia. Reaction conditions are conventional. Feeds treated are typically crudes and residuals, including tar sand oil and shale oil.
Patent ES-369199-A1 (ES)
Title: Compression-ignition internal combustion engines
IPC: F02F1/42
Filed: 1969-07-05
Abstract: A cylinder head for a compression-ignition I.C. engine comprises an inlet duct for delivering air in a swirl-inducing manner into the working space of a cylinder through two valve-controlled ports 2, 3. The duct receives the air through a single port 1 in a lateral face of the cylinder head and delivers the air to the ports 2, 3 through two branches 9, 11. The upstream end of the branch 9 is provided with a segment or crescent-shaped lip 17 and the branch 11 is directed as shown, to cause the air to pass through the ports 2, 3 into the working space in a swirl-inducing manner. The lip 17 is inclined with respect to the longitudinal axis 21 of the associated valve, and the distance from axis 21 to the nearest point of the lip is between 0.25 and 0.45 times the inner diameter of the associated valve seat.
Patent ES-395228-A1 (ES)
Title: Process for producing hot rolled three layer steel products from continuously cast hollow tubes
IPC: B21B1/38
Filed: 1971-09-20
Abstract: The invention relates to a process for producing three-layer rolled products by rolling composite ingots. The ingots are produced by casting bars according to the continuous casting process and guiding them, when issuing from the mould, along a curved path at first downwardly and then upwardly until a height at which the liquid core of the bar cannot ascend any further so that when casting and transportation is continued a hollow bar is obtained said hollow bar then is cut into pieces which are permitted to solidify and then are poured full with a metal of a composition different from the composition of the bar. This process permits a simple and low-cost production of sheets clad with layers which, compared to the overall thickness of the sheets, are very thin.
Patent ES-395232-A1 (ES)
Title: Apparatus for photo etching
IPC: G03F7/24
Filed: 1971-09-20
Abstract: The exposure station of a photoresist pattern controlled continuous strip etching apparatus stores a movable, continuous loop photographic film transparency of the master pattern in lengths up to 50 feet or more for controlled contact photo printing of the pattern onto the resist coated moving strip which frictionally drives the same.
Patent ES-406216-A1 (ES)
Title: Reinforcements
IPC: B60C9/00
Filed: 1972-08-30
Abstract: This invention relates to high carbon steel wire or cord suitable for use as a reinforcement for vehicle tires. By "high carbon steel" is meant here a steel of at least 0.2% C.
Patent ES-422831-A1 (ES)
Title: Cyclopentane derivatives
IPC: C07D319/20
Filed: 1974-01-31
Abstract: The disclosure relates to novel pentanor prostaglandin analogues, for example 15-(5-chloroindan-2-yl)-9 alpha ,11 alpha ,15-trihydroxy-16,17,18,19,20-pentanor-5-cis,13-trans-prostadienoic acid and 15-(5-chloroindan-2-yl)-11 alpha ,15-dihydroxy-9-oxo-16,17,18,19,20-pentanor-5-cis,13-trans-prostadienoic acid and the 1-ester and 1-alcohol derivatives thereof, to a process for their manufacture, to compositions containing them, and to their use in a method of inducing luteolysis.
Patent ES-422883-A1 (ES)
Title: Method for coating metal anodes with electroconductive paint
IPC: B05D1/04
Filed: 1974-02-02
Abstract: A method for coating metal anodes with electroconductive paint including the provision of a cylinder with a large enough volume of paint to coat an entire continuous surface of an anode, and delivering the paint from the cylinder to the anode at a constant and non-pulsating rate by the single displacement stroke of a piston in the cylinder.
Patent ES-422965-A1 (ES)
Title: Animated doll
IPC: A63H13/00
Filed: 1974-02-06
Abstract: An animated doll which simulates the movements of a child playing "Peek-A-Boo". The doll has internal mechanism operated by a pull string motor which causes the doll's arms to move between lowered and raised positions in a cam controlled program to lift a simulated blanket therewith to a raised position in front of at least part of the doll's face. The mechanism also imparts movement to the doll's head and eyes in coordination with the arm movement.
Patent ES-435729-A1 (ES)
Title: Devise for the measurement of mechanical vibrations
IPC: G01H11/02
Filed: 1975-03-18
Abstract: A vibrating mass consisting of an electrically conductive liquid is capable of alternate motion in two opposite directions within a narrowed section of a leak-tight vessel placed in a medium in which vibrations are to be measured. The speed of motion of the conductive liquid within the narrowed section generates a voltage which is proportional to the frequency and amplitude of the mechanical vibrations.