baber/WOPTO huggingface dataset:
Patent ES-187641-A1 (ES)
Title: UN PERFECCIONAMIENTO EN LOS SISTEMAS DE ESTIRAJE DE LAS MáQUINAS DE HILAR SELFACTINAS Y CONTINUAS
Filed: 1949-03-30
Abstract: Una mejora en los sistemas de estiraje de las máquinas de hilar provistas de bolsas de cuero para el paso y conducción de las mechas que en su esencialidad consiste en conseguir el tensado de las propias bolsas mediante un rodillo de presión individual para cada una de ellas que se establece ya sea entre los pares tercero y cuarto ya entre el segundo y tercero contando con medios de guía y sustentación convenientes.
Patent ES-188281-A1 (ES)
Title: PERFECCIONAMIENTOS EN LA CONSTRUCCIoN DE HOGARES PARA CALDERAS DE VAPOR
Filed: 1949-05-13
Abstract: Perfeccionamientos en la construcción de hogares para calderas de vapor que consiste esencialmente en disponer el hogar propiamente dicho independiente de la caldera construído a base de obra con paredes laterales unidas por abovedado la parte interior con material refractario unido con arcilla fina y el forro de ladrillo ordinario unido con cal hidráulica y arena fina presentando en el centro de la bóveda una o más bocas de carga superiores cerradas con tapa fácilmente desplazable y con o sin tolva disponiéndose el emparrillado a media altura a base de hierro fundido y en forma dentada para presentar el máximo de superficie de toma de aire y la máxima retención del combustible aunque sea fino apoyándose este emparrillado sobre travesaño de hierro fundido disponiéndose una puerta en la parte delantera inmediatamente superior a la altura del emparrillado y otra puerta en la parte delantera del cenicero siendo la comunicación entre el hogar y la caldera por la parte superior posterior de aquél y formándose entre el emparrillado y esta comunicación una rampa en plano inclinado para la conducción y forzado de la llama hacia las superficies o paredes de calefacción de la caldera y para evitar el paso de combustible o escorias a la misma.
Patent ES-190171-A1 (ES)
Title: UNOS PERFECCIONAMIENTOS EN LOS DISPOSITIVOS PARA LA MEDICIoN DEL PIE HUMANO PARA LA FABRICACIoN DEL CALZADO A MEDIDA
Filed: 1949-10-17
Abstract: Perfeccionamientos en la medición del pie humano para la fabricación.del calzado "a medida" que se caracterizan por el hecho de referir las medidas esenciales de un pie determinado a tres ejes coordenados ortogonales para. así fijar su longitud su anchura. y la altura del empeine con exclusión de las antiguas mediciones perimétricas utilizadas en artesanía con lo cual pueden traspasarse aquellas medidas ortogonales sobre los elementos útiles de la maquinaria de fabricación general del calzado.
Patent ES-199983-A1 (ES)
Title: UN PROCEDIMIENTO PARA LA PREPARACIoN DEL D-TREO-1-F-NITROFENIL-2-DICLOROACETAMINO - 1,3 - PROPAN-DIOL (CLOROANFENICOL)
Filed: 1951-10-13
Abstract: Procedimiento para la preparación de D-trec-1-p-nitrofenil-2-dicloroacetamino-1,3-propano-diol, caracterizado por el hecho de que se hace reaccionar un éster alcoílico de la L-trec-beta-p-nitrofenil-serina con cloruro de dicloroacetilo, o el anhídrido dicloroacético, y que se reduce al éster alcoílico de la L-treco-N-dicloroacetamino-beta-p-nitrofenil-serina obtenido, de manera selectiva, para producir el D-treo-1-nitrofenil-2-dicloroacetamino-1,3-propano-diol.
Patent ES-264343-A1 (ES)
Title: Method of applying an electroconductive tin oxide film and composition therefor
IPC: C03C17/25
Filed: 1961-01-26
Abstract: A method of producing a transparent electroconductive film on a surface of glass or refractory base without previously treating the surface to reduce the alkali metal content thereof comprises heating the surface to a temperature above 400 DEG F. and below the temperature at which the base becomes molten, and applying to the heated surface a composition having a pH between 4,5 and 7,0 and containing an organic tin compound (a long list of suitable compounds is given), an ionizable fluorinecontaining compound, e.g. HF, and an in-organic chlorine-containing compound, e.g. HCl. The surface may be ordinary window or soda-lime-silica glass, borosilicate glass, china, mica, phosphate glass, silicon carbide, tungsten carbide, porcelain or stone. The articles coated may be windows, cathode ray tubes and space heaters. In the examples glass sheets are coated by spraying and compared with sheets which have been pretreated by dipping in silicon tetrachloride solution and coated with a solution not containing a fluorine-containing compound. Other specified components of the solutions are ammonium acetate, glacial acetic acid and n-propyl alcohol.
Patent ES-287861-A1 (ES)
Title: Process for the preparation of diphenylmethane diamines
Filed: 1963-05-09
Abstract: A process for the preparation of methylene dianilines comprises reacting formaldehyde with a salt of aniline or a salt of substituted aniline wherein the amount of acid used in the preparation of salt is one acid equivalent or less per mole of formaldehyde. The acid may be sulphuric, hydrochloric, perchloric or acetic. In an example 0.5 moles of HCl are introduced into 3 moles of aniline to produce aniline chloride when aqueous formaldehyde is added and the mixture heated at 95 degrees for 2 1/2 hours, and after neutralisation and washing the organic layer is recovered the methylene dianiline separated by distillation. In another example 0.25 moles of hydrochloric acid are introduced in 3 moles of o-toluidine and the mixture treated with aqueous formaldehyde. After neutralisation and washing 3,31-dimethyl-4,41-diamino diphenyl methane is recovered by distillation under vacuum.
Patent ES-297701-A1 (ES)
Title: Expansible link chain and connectors
IPC: A44C5/04
Filed: 1964-03-17
Abstract: An expansible link bracelet comprises two superimposed rows of staggered links the links being interconnected by two frame links associated with each link, a leaf spring being provided in the links of one row. The links are connected by connecting frames 13, 131 and the lower links have each a leaf spring 18. A slot in the upper links is closed by a channelled member 25 or by a rod which may have reduced ends. The connecting frames may be rectangular and may have a base flange.
Patent ES-303929-A1 (ES)
Title: Improvements in or relating to multi-conductor cables
IPC: H01B7/40
Filed: 1964-09-10
Abstract: In an electric cable comprising a plurality of helically twisted insulated conductors 1-4, each provided with a conductive core and -at least substantially sectorial shaped insulating cover, the insulated conductors are arranged with their radial faces convergent towards the axis of the cable so that their external arcuate faces together form an at least substantially cylindrical cable and means are provided on the covers so that the insulated conductors interlock together. The insulating cover of polyvinyl chloride or polyethylene can be of various sectorial shapes (Figs. 2-6, not shown) and the conductors are made of solid or multiple strands of copper or aluminium. The insulated conductors are twisted together and the channel provided in the centre of the cable can accommodate one or more conductors or cables. In another embodiment (Fig. 7, not shown), the insulating covers are formed with cavities so that they can be locked together by means of key members made of a hard synthetic insulating material. The individual cables can be separated by forcing a blunt metal blade between them or by cutting along lines such as 7-8.
Patent ES-337365-A1 (ES)
Title: Protective system for capacitive voltage transformers
IPC: H02H7/10
Filed: 1967-02-28
Abstract: An arrangement for protecting a capacitive voltage modifying apparatus from the effects of transient oscillatory currents which may occur when a load B is connected to the apparatus comprises a switching device which connects a damping circuit to the apparatus to damp the oscillatory currents when a voltage #U exists, the voltage #U being a difference voltage of that, U c existing across a capacitor C H in the potential divider chain and that, U T , which is developed in a tertiary winding W H of a transformer T when any transient oscillatory currents occur in the apparatus. An inductor D is provided for tuning purposes. The tertiary winding W H may form a continuation of the primary winding W 1 of the transformer T.
Patent ES-343563-A1 (ES)
Title: Meshing assisting means for jaw clutches
IPC: F16H63/30
Filed: 1967-07-29
Abstract: In a power-operated dog clutch the relative movement of the clutch members is temporarily checked immediately prior to the teeth coming into contact, the members then being allowed to resume free powered movement to effect engagement of the teeth without shock. In the arrangement shown a double dog clutch 6, 7 for alternatively engaging gear pinions 8, 10 has the ends of the teeth bevelled at an angle of between 30 and 40 degrees to the axis as described in Specification 936,906 and is operated by an arm 4 attached to a power shift-rod 3, the piston 22 of which is supplied with pressure liquid through ports 18, 19 in a housing 2. A reservoir 34 supplies liquid through ports 36, 37 to chambers formed by grooves 21, 32 in the rod 3. During the initial power movement of rod 3 in either direction free fluid flow occurs between the chambers, but at the points at which the end faces of the clutch teeth are in close proximity the flow is checked by a radial partition 28 engaging the edges of grooves 21, 32 to reduce the speed of rod 3, until partition 28 again moves clear of grooves 21, 32 to allow free power movement of rod 3 to effect engagement of the clutch teeth. In a modification, Fig. 2 (not shown),the shift rod is attached to double check pistons (44, 46) working in separate external cylinders (42, 43).
Patent ES-353688-A1 (ES)
Title: Method and a device for withdrawing from a liquid bath,normalizing and arranging in mesh alignment a knitted hose or the like
IPC: D06B3/10
Filed: 1968-05-08
Abstract: A tubular knitted fabric 1 is extracted from a liquid bath and an air bubble 13 is trapped therein by the sealing effect of liquid running back into the bath from nip rollers 9, 10. The roller pair 6, 20 act to sense the size of the bubble (the roller 20 actuating switch 23 to inject air through the fabric to increase bubble size if necessary). A frame 8 tensions and supports the fabric and it thus can assume a fine relaxed mesh shape.
Patent ES-354637-A1 (ES)
Title: Improvements in rotating encoding-sensing devices
IPC: H03M1/00
Filed: 1968-06-03
Abstract: A shaft encoder includes a plurality of discs 31, 32, 33 with coded perforations sensed by photo-electric cells 51, 52, 53 illuminated by light conductors 41, 42, 43 receiving light from a single source 7. In the embodiment described to prevent errors the disc 31 may either be coded in reflected binary code or it may be sensed by two sets of cells (531, 532, Fig. 2, not shown). Alternatively two discs (311, 312, Fig. 3, not shown), both coded in reflected binary code, may be used. The light conductors are preferably optical fibres.
Patent ES-357368-A1 (ES)
Title: Novel epoxy organic acids and derivatives
IPC: C07D303/40
Filed: 1968-08-19
Abstract: Plant-growth regulant compositions comprising at least one 5-(1,2-epoxy-cyclohexyl)-2, 4-dienoic acid derivative of the general formula: wherein R 1 , R 2 and R 3 are each a hydrogen atom or an alkyl group, R 4 and R- are each a hydrogen atom or an optionally halogenated alkyl group R 6 is a hydroxyol, alkoxy, aryloxy or alkylamino group, or a cylic amino group of the formula NR 7 R 8 in which R 7 and R 8 , together with the nitrogen atom to which they are attached, form a ring system which is optionally further substituted and may contain further hetro atoms and X is a hydrogen atom or an alkoxy group in association with a carrier, a surface-active agent, or both a carrier and a surface-active agent, are used to inhibit germination or as herbicides by application thereof to roots, seeds, e.g. cereal seeds, bulbs, corms, rhizomes or tubers before planting. Many conventional carriers, such as inert solid and liquid carriers, and surface-active agents are exemplified. The compositions may also contain protective colloids, sodium polyphosphates, cellulose ethers, stabilisers, stickers and other plant-growth regulant substances. They may be applied as wettable powders, dusts, granules, solutions, emulsifiable concentrates, emulsions or pastes.
Patent ES-358807-A1 (ES)
Title: (tetrachloro-fluoro-ethylthio) n-phenyl sulfonamides and their use in controlling pests
IPC: A01N41/06
Filed: 1968-10-04
Abstract: Pharmaceutical and pesticidal preparations suitable for treating, e.g. acarids, fungi, helminths and protozoa causing coccidiosis contain as active ingredient compounds of the general formula:- wherein R 1 is C 1-5 alkyl or C 2-5 alkenyl, R 2 is halogen, C 1-5 alkyl, C 1-5 alkoxy or nitro, and n is from 2 to 5 (R 2 being the same or different) and n can also be 1 when R 1 is iso-C 3 H 7 and R 2 is H, and when R 1 is iso-C 4 H 9 and R 2 is 4-Cl and when R 1 is -CH=CH 2 and R 2 is 4-Cl. The preparations may be administered in admixture with a carrier or feed supplement or in unit dosage form in the form of a capsule, bolus, tablet, a liquid drench or injection. In treating insects, fungi or bacteria emulsions, non-aqueous solutions, wettable powders, vapours and dusts may be utilised.
Patent ES-362712-A1 (ES)
Title: Improvements in or relating to benzylideneamino guanidine derivatives
IPC: C07C281/18
Filed: 1969-01-20
Abstract: Novel compounds I: where R 1 and R 2 are H, Cl or F, with the proviso that the benzene ring is at least monosubstituted, are prepared by reacting an appropriate benzaldehyde with 1-amino-3-hydroxy-guanidine or reacting an appropriate benzaldehyde 5-alkylisothiosemicarbazone III: where R 3 is 1-4 C alkyl with hydroxylamine. Compounds III may be prepared by reacting an apropriate thiosemicarbazone with an alkyl halide to give the acid addition salt followed by formation of the free base. The thiosemicarbazones may be prepared by reacting an appropriate benzaldehyde with Pharmaceutical compositions comprise a compound I together with a suitable excipient and have hypotensive activity when administered orally or parenterally.
Patent ES-364444-A1 (ES)
Title: Method of making a tubular member
IPC: H01B13/10
Filed: 1969-03-06
Abstract: In order to reduce friction between layers during the convolute wrapping of a strip, e.g. of paper, into tubular form having a spiral cross-section and an outer layer which overlaps an inner layer by at least 360 degrees, a skeleton die is formed from a number of elements which are well-spaced along an axis 9 and which each have an aperture 10 through which the axis 9 passes, the apertures in a first group 2-5 of adjacent elements being profiled so that they lie on the boundary of a first imaginary tapering passageway 9, and a slot 14 in communication with the passageway along one side thereof which slots are longitudinally aligned, and the apertures in a second group 6-8 of adjacent elements being profiled so that they lie on the boundary of a second imaginary tapering passageway 12 whose larger end is adjacent the smaller end of the first passageway. The arrangement is such that when a strip of material is drawn through the elements along the axis 9, the first group of elements 2-5 wrap the inner layer of the tubular member leaving at least half the width of the strip outside the first passageway and projecting into the slot, and the second group, 6-8, wraps the remaining uniformed width of the strip around the inner layer to form the outer layer, tension being maintained in the strip as it passes into the apparatus so that the portions of the strip projecting into the slots 14 are prevented from entering the first passageway. The elements 2-8 correspond with the equivalent crosssections of the solid die described in the parent Specification. In order to reduce friction a maximum amount of material may be removed from the plate portion which would otherwise contact the strip, e.g. plate 5 alternatively, the plates 2-8 may be replaced by thick wire bent to the shapes of the apertures and secured to the base 1. The plates 2-8 are advantageously made of tungsten carbide. To insulate a wire conductor the inside of the edge which is to become the end of the outer layer is coated with an adhesive and the wire is drawn through the apparatus at the same time as the strip, radial pressure being applied to the overlapping edge as the insulated wire is wound upon a capstan. In order to locate the wire centrally within the insulation the portion of the width of the strip which forms the inner layer may be longitudinally corrugated, Fig. 4 (not shown).
Patent ES-372906-A1 (ES)
Title: Toothpastes
Inventor: CLIPPINGDALE J
IPC: A61Q11/00
Filed: 1969-10-27
Abstract: Using milled alpha-alumina trihydrate as a toothpaste abrasive can sometimes give rise to corrosion of unlacquered aluminum tubes accompanied by the production of hydrogen gas. This can be prevented by including in the toothpaste a source of monofluorophosphate ions.
Patent ES-385499-A1 (ES)
Title: Apparatus for cutting sheet material
IPC: B26D7/18
Filed: 1970-11-12
Abstract: An apparatus for cutting sheet material comprises a first member having a reaction surface and a second member carrying a cutting blade for cooperating with the reaction surface to cut sheet material into portions when passed between the first and second members. Elements are provided for maintaining one portion in the apparatus while other elements are provided for repelling another portion from the apparatus.
Patent ES-392991-A1 (ES)
Title: Three phase electric switching system having rectifier shunted contacts
IPC: A41D1/06
Filed: 1971-07-07
Abstract: A medium or high voltage three phase electric switching system comprising in each phase a pair of separable contacts shunted by a plurality of serially connected rectifiers. A special connection of the rectifiers of the different phases and a gated trigger circuit permit to select the number of serially connected rectifiers of two of the phases corresponding to only a fraction of the circuit interphase reverse restriking voltage.
Patent ES-396269-A1 (ES)
Title: Cooled furnace and a cooling system therefor
IPC: F27D1/12
Filed: 1971-10-22
Abstract: A furnace over at least part of its outer surface is provided with a double wall, the space enclosed by said double wall being part of a circulation system for cooling liquid without pressure, there being a reservoir above the double wall space in which vaporized cooling liquid can be separated from the cooling mixture, which reservoir is in communication with the upper end and the lower end of the double wall space, the reservoir being in direct open communication with the upper end of the double wall space and being positioned immediately on top thereof and the double wall space being divided into two spaces by an intermediary baffle about parallel to the outer surface of the furnace, said two spaces being in open communication with each other at their upper and lower ends. The reservoir may extend from the upper end of the double wall space in upward and widening outward direction with respect to the furnace wall and may have at least one discharge duct for vapour connected thereto in the proximity of the highest and most outward area of this reservoir may have in the proximity of the upper end of the double wall space, at the outside thereof, as part of the supply system for cooling liquid a liquid reservoir with an overflow which is connected to the space within the double wall through a narrow connecting passage and may include other structural features.
Patent ES-407041-A1 (ES)
Title: Arrangement related to inflatable life rafts
IPC: B63C9/04
Filed: 1972-09-27
Abstract: A life raft of the inflatable type comprising a circular shaped floating body of elastic material which may be inflated by a source of compressed air and in which a floor of elastic material is stretched over the inner opening of the circular body. The raft is provided with a canopy which is arranged on both sides of the raft and which is adapted to be automatically erected by means of elements attached to the floating body, the arrangement being such that when the walls of the floating body are stretched by the compressed air, the movement of the walls is transferred to the aforesaid elements which thereby erect the canopies on both sides of the raft.
Patent ES-409270-A1 (ES)
Title: Non-return valves
IPC: F16K15/02
Filed: 1972-11-25
Abstract: A non-return valve having a closure member disposed in a casing and supported on pins loosely located at their outer ends in the casing wall so that it can move freely towards or away from a valve seat.
Patent ES-425568-A1 (ES)
Title: Apparatus for producing a coiled thread package
IPC: B65H54/76
Filed: 1974-04-10
Abstract: A rotating receiving plate is provided having a vertical axis onto which the coiled thread package is formed. Said receiving plate is urged upwardly against a rotating depositing disc the axis of rotation of which is eccentric with respect to the axis of rotation of the receiving plate. The depositing disc is carried by a rotating hollow shaft, presenting an upper open end and a radial bore in proximity of its bottom end integral with the depositing disc. In correspondence of the upper end of the hollow shaft there is secured a track-forming member presenting an outer annular track, onto which there elastically bears a freely rotatable roller, which is mounted stationary with respect to the rotating disc. The thread is passed in the contact zone between the roller and the annular track, through the hollow shaft, out of the radial bore on said shaft, and hence to a through bore provided in the depositing disc.
Patent ES-434723-A1 (ES)
Title: Method for the simultaneous termination in terminal sleeves of a plurality of wires with a multi-pin connector
IPC: H01R9/03
Filed: 1975-02-14
Abstract: A procedure for accomplishing the conditioning and placement of a plurality of wires for the simultaneous termination of the wires of a multi-pin connector. Terminal sleeves are employed to both position and lock the several wires to the multi-pin connector. The sleeves are held fixed relative to one another in an identification block and wires are threaded therethrough. When positioned, the wires are held by a wire clamp cooperating with the identification block. Simultaneous cutting and stripping of the wires may then be performed in preparation for termination with a multi-pin connector. Once prepared, the wires are positioned adjacent a row of pins on the multi-pin connector and the identification block with the sleeves enclosed is forced toward the prepared ends of the wires and onto the connector pins. This sliding of the sleeves over the ends of the wires and onto the connector pins easily and quickly completes the positioning of the wires relative to the connector pins to insure the proper termination of each individual wire. By fixing the wire clamp relative to the multi-pin connector, the wires will be held relative to the multi-pin connector during the sliding of the sleeves onto the connector pins.
Patent ES-436833-A1 (ES)
Title: Recording method comprising reacting cellulose fiber with a basic color former
IPC: B41M5/155
Filed: 1975-04-22
Abstract: A recording method and material employing a basic color former component which changes to a colored species by an interaction with a cellulose fiber and has a molecular extinction coefficient of not less than about 100 in an ethyl alcohol solution.
Patent ES-443791-A1 (ES)
Title: Cephalosporins
IPC: C07D/
Filed: 1975-12-23
Abstract: Cephalosporins represented by the formula X-S-Y wherein X is a deacetoxycephalosporinyl group and Y is a 6-membered heterocyclic group containing 1-3 nitrogens at least one of which is substituted and at least one of which is adjacent to a carbonyl group, said heterocyclic group containing one or more ring substituents and being characterized by being non-aromatic and not enolizable to an aromatic form.