baber/WOPTO huggingface dataset:
Patent ES-177549-A1 (ES)
Title: Procedimiento para la fabricacion de hilos de materia mineral, en particular hilos de vidrio
Filed: 1947-04-12
Abstract: Procedimiento para la fabricación de hilos de materias minerales en particular fibras de vidrio a partir de fibras discontinuas según el cual la cinta de cardado obtenida por los procedimientos conocidos para las otras materias textiles es sometida en el curso de la operación de preparación de hiladura subsiguiente al cardado a la acción de un dispositivo capaz de darla una torsión sin romper las fibras lo cual excluye el empleo de todo dispositivo del tipo frotador.
Patent ES-177858-A1 (ES)
Title: Un dispositivo para la transmision y recepcion de senales de control
Filed: 1947-05-03
Abstract: Un dispositivo para la transmisión y recepción de señales de control en un circuito de salida para un sistema automático o similar que requiere el control a distancia por medio del envío de impulsos que envía señales de control con corrientes contínuas de polaridades opuestas por medios de relés de impulsos comunes o individuales que están controlados en lo referente al número y polaridad de los impulsos por un circuito registrador o similar; y en un circuito de entrada correspondiente un selector o registrador y dos relés polarizados por células rectificadoras correspondiente uno de estos relés a los impulsos de una polaridad y el otro a los impulsos de la otra polaridad y facilitando los dos relés mútuamente la liberación uno de otro aumentando con ellos las tolerancias admitidas de la línea para la transmisión de las señales haciendo este aumento posible la eliminación de las resistencias de compensación de línea un sistema de relés o conmutadores o cualquier otro dispositivo para registrar las operaciones sucesivas de dichos relés polarizados registrando con ello las cifras enviadas por dicho dispositivo desde el circuito de salida y recibidas por el circuito de entrada y un sistema para l traducción de una cifra del sistema decimal por una combinación de impulsos positivos y negativos de acuerdo con la siguiente tabla u otra similar: 1 + 2 - + 3 + - + 4 - + - + 5 + - + - + 6 - + - + - 7 + - + - 8 - + - 9 + - 0 -
Patent ES-182507-A1 (ES)
Title: Mejoras en redes de antenas
IPC: G01S19/25
Filed: 1948-02-20
Abstract: Mejoras en redes de antenas que comprenden al menos cuatro elementos espaciados y dispuestos sustancialmente en línea recta, en la cual hay dos elementos exteriores, dispositivos para acoplar varios de dichos elementos, incluyendo un de dichos elementos exteriores, en un primera relación de fase a dispositivos traslatores de ondas, y dispositivos para acoplar otros de dichos elementos, incluyendo el otro de dichos elementos exteriores, en una segunda relación de fase a dichos dispositivos traslatores de ondas.
Patent ES-192804-A1 (ES)
Title: Un procedimiento para la calefaccion electrica de gases
Filed: 1950-04-22
Abstract: Un procedimiento de calefacción eléctrica de gases consiste esencialmente en hacer entrar en contacto tales gases en el interior de una cámara en contacto con las paredes de ampollas o elementos tubulares cerrados que contengan filamentos de incandescencia eléctrica construídos de manera que produzcan al pasar por ellos la corriente un alto salto térmico o sea que den lugar a este salto mediante una resitencia eléctrica de mínima inercia térmica para que irradien calor instantáneamente tan pronto como se cierre el circuito eléctrico en que se halle instalado tal filamento y cesen de irradiarlo en cuanto tal circuito se abra gracias a lo cual no se producen prácticamente pérdidas de tiempo en su encendido para la calefacción ni pérdidas de calor remanente cuando se realiza su apagado.
Patent ES-198338-A1 (ES)
Title: UN PROCEDIMIENTO PARA EFECTUAR ACOPLAMIENTOS ENTRE LOS ELEMENTOS DE TODA CLASE DE MOTORES Y TRANSFORMADORES DE ENERGiA EN GENERAL
Filed: 1951-06-14
Abstract: Procedimiento para efectuar acoplamientos entre los elementos de toda clase de motores y transformadores de energía en general caracterizado porque el acoplamiento mecánico se realiza por medio de un cambio constante de la longitud de los brazos de palanca cuyos brazos a su vez van mecánicamente unidos a los elementos citados produciéndose a intervalos un contínuo aumento respectivamente una disminución de la velocidades y distancias recorridas de un elemento con relación a otro u otros.
Patent ES-297477-A1 (ES)
Title: Improvements in or relating to polymeric compositions
IPC: C08L21/00
Filed: 1964-03-10
Abstract: Compositions comprise (A) a vinyl chloride polymer,(B) one or more copolymers of at least two of the following monomers: a polyene, a vinyl aromatic compound and one or more carboxy functional derivatives of an ethylenically unsaturated acid, (C) at least one salt of a fatty acid, (D) at least one carboxy functional derivative of an ethylenically unsaturated amino acid, and (E) one or more epoxidized esters of a fatty acid and a polyol and/or one or more ethoxyline resins. (A) may be polyvinyl chloride or a copolymer of vinyl chloride with esters of crotonic, fumaric, maleic, itaconic, citraconic or phthaic acid esters of alcohols containing 7 to 14 carbon atoms, e.g. octyl alcohol (B) may be a styrene/butadiene/alkyl acrylate or styrene/butadiene/acrylonitrile terpolymer (C) may be a calcium salt, e.g. calcium stearate (D) may be an ester of aminocrotonic acid with an alcohol containing 1 to 18 carbon atoms and (E) may be epoxidized triglycerides, e.g. epoxidized soya bean oil, epoxidized castor oil or epoxidized sunflower seed oil, or a condensate of epichlorhydrin with a diphenol compound. The compositions may also contain lubricants, antioxidants and dyestuffs. The compositions may be formed into shaped articles, particularly bottles by blow moulding. An example describes a composition comprising polyvinyl chloride, a copolymer of vinyl chloride and octyl fumarate, an elastomeric copolymer of butadiene, styrene and methyl acrylate, a mixture of C1- 18 alkyl aminocrotonates, calcium stearate, a condensate of a diphenol and epichlorhydrin, a glycerol triester and di-t-butyl-hydroxytoluene.
Patent ES-310147-A1 (ES)
Title: A system for distributing samples
IPC: B65G51/04
Filed: 1965-03-05
Abstract: A system intended for the analysis of plutonium-containing solutions comprises an elevated central station 1 where capsules containing the solution are received from a pneumatic conduit 2, this station being surrounded by a number of analysis boxes such as 6 and 10 connected by conduits 13 to the station. A capsule is conveyed by gravity along a conduit 13 to the selected analysis box and travels by gravity along a conduit 18 to a basket 20 in an elevator column 19 for return to the station 1.
Patent ES-339896-A1 (ES)
Title: Process for the manufacture of polyolefins having a broad molecular weight distribution
IPC: C08F/
Filed: 1967-04-27
Abstract: A catalyst polymerization system comprises (a) 1 part by weight of the solid reaction product of TiCl4 with an alkylaluminium compound containing chlorine, (b) 0.1 to 1 part by weight of the solid reaction product of TiCl4 with aluminium, and (c) diethylaluminium monochloride. The catalyst is used for making olefine polymers having a broad molecular weight distribution by polymerizing in an inert diluent, ethylene, or copolymerizing ethylene with up to 5% by weight of butene-1, or propylene, in the presence of hydrogen, by low-presssure techniques. The polymers besides having a broad molecular weight distribution, have a U-value within the range of from 10 to 18 at a reduced specific viscosity of 2.7, determined in a 0.1% by weight solution in xylene at 110 DEG C.
Patent ES-345346-A1 (ES)
Title: An Antifungal Antibiotic named Mucidin and a Method of Producing Same
IPC: C07G11/00
Filed: 1967-09-22
Abstract: The antifungal antibiotic mucidin produced by the cultivation of Oudemansiella mucida according to Specification 1,163,910 is isolated from the fermentation liquid or separated mycelium by solvent extraction. The clarified broth may be treated with a water-immiscible solvent such as butyl acetate, chloroform or butanol. The separated and dried mycelium may be treated with an ether, ester, chlorinated hydrocarbon, alcohol or aromatic hydrocarbon. For the wet mycelium, a water-miscible solvent such as methanol is used. The solvent is removed, the residue dissolved in chloroform and petroleum ether added to precipitate the mucidin. Further purification is by (a) distillation in vacuo, (b) chromatography on aluminium oxide or silica gel. Mucidin is a white crystalline, neutral substance, m.pt. 49-53 C., soluble in most organic solvents and slightly soluble in water contains carbon 73À92%, hydrogen 7À26% and oxygen 18À82%, molecular wt. 258 probably C 16 H 18 O 3 has the I.R. spectrum of Fig. 1 and the U.V. spectrum of Fig. 2 (not shown). It is active against fungi but inactive against bacteria. A pharmaceutical preparation for topical use comprises mucidin and a carrier, e.g. ointment or spray.
Patent ES-347767-A1 (ES)
Title: Wire reinforced conduit
IPC: F16C1/26
Filed: 1967-11-29
Abstract: The or each helically extending reinforcing wire of a push-pull cable conduit is, prior to embedding in a plastics sheath of the conduit, passed between a pair of toothed wheels 20, 21 which impart a series of undulations to the wire. The undulations form a mechanical interlock with the material of the sheath to prevent relative axial movement.
Patent ES-348301-A1 (ES)
Title: Amplifying arrangement having automatic gain control
IPC: H03G3/30
Filed: 1967-12-15
Abstract: An a.g.c. arrangement comprises an amplifier incorporating two transistors T1, T2, connected as a long-tailed pair by means of resistor R2, in which a direct voltage is applied to the base of one of the transistors T1 while the base of the other transistor T2 receives a control voltage composed of a direct voltage and a signal dependent voltage. The direct voltage for the first transistor T1 is derived from a first emitter follower T5 whilst the control voltage for the other transistor T2 is derived from a second emitter follower T6 whose emitter circuit is decoupled, by capacitor C3, said second emitter follower T6 operating as a signal detector and the bases of the two emitter followers being connected to a common point K in the amplifier. The arrangement as described comprises an I.F. amplifier which may be constructed in integrated form, the demodulated output being taken from potentiometer RL in the emitter circuit of transistor T6, which is decoupled for signal frequencies only by means of capacitor C3. Transistor T5 is prevented from acting as a detector by means of the negative feedback produced by an undecoupled emitter circuit resistor R7, and both the emitter followers T5, T6 are driven from the collector circuit of transistor T1 via an amplifier comprising transistors T3, T4. The a.g.c. may be delayed by means of resistors R11, R12 in the emitter circuits of transistors T1, T2 respectively. The arrangement has inherent D.C. negative feedback which provides temperature stabilization.
Patent ES-349370-A1 (ES)
Title: Improvements in or relating to closure caps
IPC: B65D41/34
Filed: 1968-01-16
Abstract: A container, e.g. of glass, is provided with a metal, e.g. aluminium, screw cap 1, having a security band 4 engaged under a rib 8 projecting from the container neck, a compressed mass of flowed-in gasket material 12 being provided between a substantially cylindrical portion of the neck and a reduced diameter cap portion 27 in a zone extending for at least 1 mm. below the top of the cylindrical portion: During application to the container, a substantially cylindrical cap shell, Fig. 3 (not shown), is deformed into engagement with the neck thread, and the security band 4 is tucked under the rib 8, the cap shell being inwardly pressed at 27 to form the gasket, which may be of polyvinyl chloride.
Patent ES-352923-A1 (ES)
Title: Raschel knit fabric and method of making the same
IPC: D04B21/00
Filed: 1968-04-19
Abstract: A warp knit fabric comprises a series of inter-connected warp chains 2 having laid-in warps between the chains which are alternately on the opposite faces of the fabric. They pass across at least two interconnecting threads 6 on each face. During a loop forming cycle in which the laid-in warp is to be brought to the face of the fabric the laid-in warp guides III make an underlapping movement together with the laid-in weft guides II. The guides swing through the needles, guides II make an overlap, and the guides are swung forward, Figure 1. A fall plate 3 pushes the weft loops below the needle latches when it rises the bar III make an underlap so that the laid-in warp will pass over the weft again. The guides swing through the needles, the chain bars 1 make an overlap and they all swing forward again, Figure 3. The needles then draw loops.
Patent ES-353115-A1 (ES)
Title: Steady-field generating arrangement
IPC: B60H3/00
Filed: 1968-04-24
Abstract: A room, vehicle body, or other enclosure capable of occupation by human beings is provided with an insulated electrode connectable to a source of electric potential and earthed boundary surfaces so as to establish an electric direct current field within the enclosure, at least one of the boundary surfaces having a substantially constant electrical conductivity which is at least ten times that of the air in the room. The boundary surfaces may be covered with a coat of paint which contains a metal or salt to render it conductive. Alternatively a material may be -used having a metal insert such as a braid or a coating of a metallic electrically conducting covering layer, the conducting surface being connected to earth through a limiting resistor.
Patent ES-353183-A1 (ES)
Title: The Manufacture of Tetrahydropyranol Derivatives
IPC: C07D309/10
Filed: 1968-04-25
Abstract: 6 - Substituted - tetrahydro - pyran - 2 - ol derivatives of the general formula or corresponding isomeric aldehydes of the formula or an equilibrium mixture thereof, are prepared by reacting a dialdehyde of general formula with a Grignard reagent of the general formula and, if desired, hydrolysing any product in which R1 and R2 are O-R9-O, O-R9-S, -O-R9-NH, or S-R9-S when coupled in which formul[mu] Z is a radical of formula or is R, R is hydrogen, alkyl or a 3-substitutedbutyl radical of formula R1 is OR3 when uncoupled to the group R2, R2 is H when uncoupled to the group R1, R1 and R2 are -O-R9-O-, -O-R9-S-, -OR9-NH-, or -S-R9-S- when coupled, R3 is hydrogen, alkyl or oxyhydrocarbyl, R4, R5, R6, R7 and R8 are hydrogen or alkyl, R9 is alkylene and X is halogen. Compounds of the above general formul[mu] when Z represents are claimed, the radical A being a carbonyl group, or the group -C(R1)(R2). The process is preferably carried out at temperatures below 25 C., in an inert organic solvent. The products of the reaction are useful as chemical intermediates. 1,1,9,9 - Bis - (ethylenedioxy) - 5 - hydroxy - 4- methyl-decane is prepared by reacting [alpha]-methylglutaraldehyde with ethylene glycol and reacting the resulting 5,5-ethylenedioxy-2-methyl- 1-pentanol with a Grignard compound prepared from 1 - chloro - 4,4 - ethylenedioxy - pentane and magnesium.
Patent ES-362475-A1 (ES)
Title: Process for the preparation of 17alpha-monoesters of 11beta,17alpha,21-trihydroxysteroids
IPC: A61K31/565
Filed: 1969-01-14
Abstract: The invention comprises (A) 11#-substituted siloxy) - 17[alpha] - hydroxy - 21 - acyloxy - steroids (II) and 11#-substituted siloxy)-17[alpha],21-diacyloxy-steroids (III) (the acyloxy groups being the same or different) and (B) a process for the preparation of 11#,21-dihydroxy-17[alpha]-acyloxysteroids (IV) from 11#,17[alpha] - dihydroxy - 21- acyloxy-steroids (I) comprising the sequence I # II # III # IV. The final stage may be effected with an inorganic acid in water or an alcohol and may be effected in a single operation or, as in Example V (B), via an isolatable 11# - hydroxy - 17[alpha],21 - diacyloxy - steroid intermediate.
Patent ES-368199-A1 (ES)
Title: Apparatus for advancing pallets for making tiles
IPC: B28B15/00
Filed: 1969-06-10
Abstract: Apparatus for feeding relative to a molding machine a continuous stream of pallets arranged end-to-end, characterized by the provision of pallet drive means including endless conveyor means upon which are pivotally connected a series of spaced driving elements each of which includes a nose portion for engaging an appropriate rearwardly directed face on the pallets, and a follower portion adapted for engagement by stationary cam track means. The cam track means includes an inclined first portion that converges at an acute angle toward the horizontal axis of the upper run of the conveyor means, and a second portion that is generally parallel with said axis. When the follower portion of a given drive element engages the first track portion, the drive member is pivoted from a retracted position forwardly relative to the conveyor means to drive the pallets at a speed greater than that of said conveyor means. When the follower portion engages the second track portion, the drive element travels at the speed of the conveyor means, and consequently the faster travelling pallets-which are now driven by a subsequent drive element whose follower portion is in engagement with the first track portion-progress out of engagement with the nose portion of said given drive element.
Patent ES-382342-A1 (ES)
Title: Thread guide roller
IPC: D02G1/02
Filed: 1970-07-31
Abstract: A thread guide roller provided with a radially projecting circumferential bead intermediate the ends of its cylindrical thread contacting surface, particularly in combination with a godet in draw-twist apparatus.
Patent ES-399176-A1 (ES)
Title: Pipe couplings
IPC: F16L19/10
Filed: 1972-01-25
Abstract: A compression type pipe coupling in which the ring is formed with a front annular cutting tooth which cuts into the pipe surface on initial tightening of the nut, and is then stopped against further forward movement, further nut tightening resulting in the ring bowing to cause a rear annular cutting to enter the pipe surface, the ring also having an annular cavity between said teeth.
Patent ES-404602-A1 (ES)
Title: Process for producing penicillin esters
IPC: C07D499/00
Filed: 1972-07-06
Abstract: Penicillin or penicillin sulfoxide esters are prepared in an industrially advantageous manner, by reacting an N,N-disubstituted acid amide with a halogenating agent, reacting the thus obtained product with a salt of penicillin or penicillin sulfoxide, and then reacting the product with an hydroxy compound in the presence of an acid-binding agent.
Patent ES-419968-A1 (ES)
Title: Electric multipolar rotatable switch with helical rotor drive
IPC: H01H19/08
Filed: 1973-10-19
Abstract: An electrical multipolar switch having several rotary angular positions for providing the required connections in an electrical equipment by means of stationary plugs and movable strips, wherein the improvement consists in the provision of independent contact strips set into a base made from insulating and resilient material without any connections between each other inside of said base, said strips being formed each one endwise with a top bent at right angles and frictionally engageable with stationary plugs distributed angularly in several azimuthal directions about the switch axis.
Patent ES-422626-A1 (ES)
Title: Apparatus for receiving encoded facsimile signals with minimized effect of pulse jitter introduced during transmission
IPC: H04N1/40
Filed: 1974-01-25
Abstract: Black and white runs of scanned image signals are encoded into binary information at a transmitting station, transmitted over a transmission link and received by apparatus at a receiving station. Jitter introduced during the transmission is detected by the apparatus prior to the decoding of the received signal to produce an error indicating pulse which is utilized to effect erasure of the image signals of the line scan in which the jitter has occurred to leave the line as a white run. As an alternative, the erased line is filled with the signals on the next line scan to thereby visually improve the quality of reproduced image.
Patent ES-427582-A1 (ES)
Title: Benzoyl-benzoic acid derivatives
IPC: C07D333/22
Filed: 1974-06-22
Abstract: The present invention relates to a series of new compounds, their salts and esters and to methods for the preparation of the compounds having the general formula: IN WHICH R1 represents a straight or branched C1-C6 alkyl, alkenyl or alkynyl radical, or a C1-C3 alkyl radical substituted with phenyl, halophenyl, trifluoromethylphenyl, (lower alkoxy)phenyl, or with a 5-membered or 6-membered heterocyclic ring containing not more than two heteroatoms selected from the group consisting of oxygen, sulphur and nitrogen R2 stands for hydrogen or a straight or branched C1-C6 alkyl, alkenyl, alkynyl or alkoxy radical, optionally being substituted with halogen, a lower alkoxy or di-(lower alkyl) amino radical Ar stands for a phenyl radical, optionally being substituted with halogen, lower alkyl, or lower alkoxy Y stands for oxygen, sulphur or a methylene radical.
Patent ES-430760-A1 (ES)
Title: Treating prostate hypertrophy with 4-(4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-ylidene)-1-methylpiperidines
IPC: C07D409/04
Filed: 1974-10-07
Abstract: This invention provides new compounds of formula I, < IMAGE > I wherein R1 is hydrogen, chlorine or lower alkyl, R2 is lower alkyl, R3 is lower alkyl, each of A and B is hydrogen, or A and B together form a bond, useful as luteinizing hormone secretion inhibitors, e.g. for the treatment of prostate hypertorphy.
Patent ES-431575-A1 (ES)
Title: Treatment of clay mineral pigment
IPC: D21H19/46
Filed: 1974-10-21
Abstract: The invention provides a process for improving the rheological properties of an aqueous suspension of a clay mineral in which the aqueous suspension is mixed with a water-soluble organic compound having a plurality of basic groups and a number average molecular weight not greater than 1,000. The treated clay minerals may be used, for example, as the pigment in a paper coating composition.
Patent ES-446581-A1 (ES)
Title: Biphenylhydroxypropionic acid derivatives
IPC: C07C311/21
Filed: 1975-04-01
Abstract: A process is disclosed for preparing arylpropionic acids of formula Ar-CH(CH3)-COOH, by reacting an aryl Grignard reagent with a metal pyruvate or with a pyruvamide, to form a hydroxy acid of formula Ar-C(OH)(CH3)-COOH or its amide, and converting the acid or amide to the product.
Patent ES-449670-A1 (ES)
Title: Method of removal of hepatitis virus
IPC: G01N33/576
Filed: 1976-07-08
Abstract: Hepatitis virus is removed from a biological material contaminated with the virus by contact with a preparation. The preparation may be agarose gel or beaded polyacrylamide plastic coupled with a variety of hydrophobic ligands.
Patent ES-452516-A1 (ES)
Title: Intermetallic compound layer in thin films for improved electromigration resistance
IPC: C23C14/00
Filed: 1976-10-19
Abstract: A method and resulting structure for forming narrow intermetallic stripes which will carry high currents on bodies such as semiconductors, integrated circuits, magnetic bubbles structures, etc. The conductive stripe includes aluminum or aluminum copper with at least one transition metal. The aluminum and at least one transition metal are deposited onto a supporting body at a very low pressure in a substantially oxygen-free high vacuum. The composite is then annealed at a temperature between about 200 DEG C and 525 DEG C for a time sufficient to form an aluminum and transition metal compound within the aluminum. The conductive stripes are then formed by masking and removing portions of the annealed metallic material. The resulting conductive stripes, which may be of a width of about 6x10<->4 inches or less, have a significantly improved electromigration performance without significantly increasing resistance in the conductive stripe.