baber/WOPTO huggingface dataset:
Patent ES-179190-A1 (ES)
Title: PERFECCIONAMIENTOS EN EL ACABADO DE LA FABRICACIoN DE BOMBILLAS Y SIMILARES
Filed: 1947-08-04
Abstract: Perfeccionamientos en el acabado de la fabricación de bombillas y similares caracterizado esencialmente por el hecho de someter las bombillas de incandescencia y similar después de su terminación o unión al casquillo a un lavado con un desengrasante y seguidamente someterlas a un recubrimiento obtenido mediante material disuelto o fundido hasta formar una película translucida uniforme cuyo recubrimiento posee propiedades insecticidas.
Patent ES-181369-A1 (ES)
Title: Un dispositivo para cribar o tamizar material esparcible o fluyente
IPC: B07B1/30
Filed: 1947-12-31
Abstract: Dispositivo para cribar o tamizar material esparcible o fluyente, en el que el accionamiento de la criba se realiza mediante un electromotor, caracterizado porque entre el motor de accionamiento y el bastidor de la criba se dispone una biela accionada pro el eje del motor, la cual se una con el bastidor de la criba mediante un acoplamiento elástico.
Patent ES-182209-A1 (ES)
Title: Mejoras en circuitos receptores
Filed: 1948-02-09
Abstract: Mejoras en circuitos receptores caracterizadas en un radio receptor para recepción de impulsos modulados en tiempo caracterizados por un circuito oscilante de gatillo normalmente excitable en una frecuencia más baja que la correspondiente a la velocidad de repetición de los impulsos sin modulación de un determinado generador de impulsos modulados en tiempo para la producción de un impulso por cada intervalo de funcionamiento de éste, medios de generar los impulsos excitables a la velocidad de repetición de los impulsos no modulados de el generador de impulsos para aplicar un impulso de voltaje al circuito oscilante para aumentar la sensibilidad de este para la actuación por impulsos de entrada para la recepción de los intervalos de impulso al menos tan largos como el grado máximo de modulación de los impulsos de dicho generador, y un demodulador para dichos impulsos.
Patent ES-184000-A1 (ES)
Title: PERFECCIONAMIENTOS EN LA CONSTRUCCIoN DE PISOS PARA EDIFICIOS.
Filed: 1948-06-05
Abstract: Perfeccionamientos en la construcción de pisos para edificios, caracterizándose porque se compone de elementos fabricados préviamente, simplemente unidos, de hormigón sometido a contracción previa, de sección prismática, que comprende dos superficies horizontales paralelas y sobre toda su longitud unos huecos tubulares; yendo perfilados sus flancos de tal modo que se pueda colar entre dos elementos contiguos, un mortero ejecutando un verdadero enclavamiento que asegura la unión monolítica de los elementos constituyentes; permitiendo también el perfil de los flancos colocar en la junta de unión antes del colado, unas armaduras que refuerzan la resistencia del conjunto.
Patent ES-196903-A1 (ES)
Title: Molino de piedra vertical de eje fijo.
Filed: 1951-03-07
Abstract: Molino de piedras vertical de eje fijo caracterizado por el hecho de que el eje del mecanismo está montado fijo sin sufrir desplazamiento axial alguno efectuándose la graduación mediante un sistema de husillo que actúa sobre la piedra fija.
Patent ES-251602-A1 (ES)
Title: Steroid compounds
IPC: C07J75/00
Filed: 1959-08-08
Abstract: The invention comprises 3b -acyloxy-16a -alkyl-5,6-dichloro- 20-ketopregnanes 16a -alkyl-5, 6-dichloro- 3b -hydroxy- 20-oxo-pregnane-21-glyoxylic acids and alkyl esters thereof 3b ,23- diacyloxy- 16a -alkyl- 5,6-dichloro-21-normethyl- 17(20), 22-choladieno-24-(20)-lactones and 3b ,23-diacyloxy-16a -alkyl-5,6-dichloro- 21-normethyl- 17(20) -oxido- 22-choleno-24(20)-lactones and processes for the preparation of 3b -acyloxy-16a -alkyl-5,6-dichloro-20-oxo pregnanes by reacting 3b -acyloxy-16a -alkyl-20-oxo-5(6)-pregnenes with chlorine, for the preparation of alkyl esters of 16a -alkyl-5,6-dichloro- 3b -hydroxy-20-oxo-21-glyoxylic acid by reacting 3b -acyloxy-16a -alkyl-5,6-dichloro-20-oxo-pregnanes with dialkyl oxalates, for the preparation of 16a -alkyl- 5,6-dichloro- 3b -hydroxy- 20-oxo- 21-glyoxylic acids by hydrolysing the corresponding alkyl esters with alkali metal hydroxides, for the preparation of 3,23-diacyloxy- 16a -alkyl- 5,6-dichloro- 21-normethyl-17 (20),22-choladieno-24(20)-lactones by reacting 16a -alkyl-5,6-dichloro- 3b -hydroxy-20-oxo-pregnane-21-glyoxylic acids with a strong acid such as 2,4-dinitrobenzenesulphonic or perchloric acid, and acyl anhydride, for the preparation of 3b ,23-diacyloxy-16a -alkyl-5,6-dichloro- 21-normethyl- 17(20) -oxido-22-choleno-24(20)-lactones by reacting 3b ,23-diacyloxy-16a -alkyl- 5,6-dichloro-21-normethyl-17(20), 22-choladieno-24(20)-lactones with percarboxylic acids, and for the preparation of 16a -alkyl-17a -hydroxy- 21-acyloxy-3,20-dioxo-4-pregnenes by reacting 3b ,23-diacyloxy-16a -alkyl-5,6-dichloro- 21-normethyl-17(20) -oxido-22-choleno-24(20)-lactones with a base to form 16a -alkyl-5,6-dichloro-3b ,17a -dihydroxy-20-oxo-pregnanes, brominating these compounds to form 16a -alkyl-5,6-dichloro-3b , 17a -dihydroxy- 20-oxo-21-bromopregnanes, reacting these compounds with a salt of an organic acid to form 16a -alkyl-5,6-dichloro-3b , 17a -dihydroxy- 21-acyloxy- 20-keto-pregnanes, and oxidising these compounds to form 16a -alkyl-5,6-dichloro- 17a -hydroxy-21-acyloxy-3, 20-dioxopregnanes, and reacting these compounds with a chromous halide. 3b -Acyloxy- 16a -alkyl- 20-oxo- 5(6)-pregnenes are prepared by reacting 3b -acyloxy-20-oxo-5(6),16-pregnadienes with alkyl magnesium halides to form 16a -alkyl-3b -hydroxy-20-oxo-5(6)-pregnanes, and acylating these compounds with acyl anhydrides in the presence of pyridine.
Patent ES-269111-A1 (ES)
Title: Novel 19-nor-testosterone-17-hemiacetals and -hemiacetal esters
IPC: A43C7/00
Filed: 1961-07-13
Abstract: The invention comprises steroid hemiacetals and their acylates of the general formula:- <FORM:0931188/IV(a)/1> as the individual isomers and mixtures thereof (in which R1 is an aliphatic group which may contain as substituents one or more halogen atoms, aromatic groups, particularly a phenoxy group, or heterocyclic groups, particularly pyridyl, R2 is a hydroxy or an acyloxy group, the isomerism being due to the carbon atom bearing the asterisk) and a process for their preparation by reacting 19-nortestosterone with an aliphatic aldehyde R1CHO, after which the hemiacetal formed is recovered and purified, or if the corresponding esters are required the hemi-acetal is acylated either before or after the separation and purification steps. The invention is illustrated by 13 detailed examples.
Patent ES-322311-A1 (ES)
Title: Contact mass for preparing halogenosilanes and process therefor
IPC: C07F7/16
Filed: 1966-01-27
Abstract: Hydrocarbyl halogenosilanes are obtained by reacting a hydrocarbyl halide at an elevated temperature with a contact mass containing silicon, a metal catalyst comprising silver, copper or compounds thereof, and a promoter comprising cadmium or a compound thereof. The reaction may be effected by conducting the halide over and through a bed consisting of the contact mass or the vapour may be preheated and brought into contact with the contact mass, suitably at temperatures of 150-480 C. in the case of alkyl halides and 250-600 C. in the case of aryl halides, and generally at a pressure of 0À1 to 20 kg/cm2. Products containing Si-H bonds may be obtained by incorporating hydrogen with the alkyl halide. The silicon, metal catalyst and promoter may be introduced into the contact mass in the form of a mixture of powders of the individual elements (or compounds thereof), or the promoter and catalyst may be alloyed when possible, powdered and thereafter mixed with the silicon, preferably in the form of a finely-divided powder. In the contact mass, the ratio Cu : Si is preferably between 1 : 150 and 9 :11 parts by wt. and the ratio Cd : Cu is preferably between 1 : 100 and 3 : 5 parts by weight and the mass may be stabilized before reaction by heating, e.g. at 250- 450 C. Specified hydrocarbyl halide starting materials are methyl, ethyl, propyl, vinyl, phenyl and naphthyl chlorides and methyl, ethyl and phenyl bromides and mixed hydrocarbyl halogenosilanes such as methylphenyl- and methylvinyl - dichlorosilanes may be obtained by using mixtures of organic halides such as methyl and phenyl chlorides or methyl and vinyl chlorides.
Patent ES-341754-A1 (ES)
Title: 17-(lower aliphatic mono-unsaturated hydrocarbon)-17beta-hydroxy-2-oxaestra-4, 9(10)-dien-3-ones, 11-dehydro compounds corresponding and esters thereof
IPC: C07J73/00
Filed: 1967-06-14
Abstract: The invention comprises a compound of the general formula wherein the dotted line indicates the optional presence of an 11,12-double bond and X is a carbonyl radical or a radical of the general formula wherein Y is a hydrogen atom or an alkanoyl, trialkylsilyl or aroyl radical and Z is a hydrogen atom or a saturated or mono-unsaturated aliphatic hydrocarbon radical, a process for the preparation of the above #4,9(10) compounds, wherein a compound of the general formula is contacted with bromine in the presence of a base, and a process for the preparation of a compound of the formula wherein X is a carbonyl radical or a radical of the general formula wherein Y is an adamantoyl radical and Z is a hydrogen atom or a saturated or mono-unsaturated aliphatic hydrocarbon radical wherein the elements RO-H are eliminated from a compound of the formula or a mixture thereof, wherein R is a hydrogen atom or an acyl radical, and the concurrent rearrangement of the respective unsaturated linkages. Dehydration may be effected with a Lewis acid, e.g. p-toluenesulphonic acid, acetic acid or a catalytic amount of zinc chloride. The 17-acyloxy compounds may, if desired, be hydrolysed and re-esterified.
Patent ES-350996-A1 (ES)
Title: Improvements relating to Building Construction
IPC: E04H9/10
Filed: 1968-02-27
Abstract: In a method of building successive courses of porous sacks of dry concrete are laid upon a foundation 24, and after each course or several courses, water is added and the wetted concrete sets to form a structure, laitance exuding through the pores in the sacks to unite the elements together. The elements are tied together and to the foundation by metal rods or ties 50, 54. A concrete layer 30 is sprayed on after several courses to fill gaps. A concrete floor 80 is cast between opposing walls. Outer and inner facing layers 88, 94, are applied, the latter including service conduits 90. Roof supporting beams, window and door frames are attached to bolts having one end embedded in an element and the opposite end screw-threaded. The size of the units is varied by varying the amount of dry concrete mix in the sack. The term "dry concrete" used in this specification means a dry mixture in particulate form which when liquid is added sets rigid. The sacks of concrete are packaged in water repellant bags for transport.
Patent ES-371310-A1 (ES)
Title: Method for the separation of c6 to c10 alpha olefins from c6 to c10 alpha olefin epoxides by azeotropic and vacuum distillation
IPC: C07C7/06
Filed: 1969-09-08
Abstract: C 6-10 alpha-olefins are separated from admixture with C 6-10 1,2-epoxyalkanes by the following steps: (i) azeotropic distillation with a C 4 mono-hydroxy alcohol to remove C 6-8 alphaolefins overhead (ii) azeotropic distillation of the residue with said C 4 alcohol plus water to remove the C 9 olefins overhead (iii) vacuum distillation of the residue to remove C 6-7 epoxyalkanes overhead and (iv) azeotropic distillation of the residue with a C 5 mono-hydric alcohol to remove C 10 olefin overhead and leave C 8-10 epoxyalkanes as final residue. Steps (i) and (ii) may be combined if desired, and if only C 6-8 compounds are present only step (i) is necessary.
Patent ES-392588-A1 (ES)
Title: Pouring nozzle for continuous-casting machine
IPC: B22D11/06
Filed: 1971-06-24
Abstract: A method and nozzle construction for pouring liquid metal into a receiver, the width of which is several times greater than the thickness, for example, a continuous slab-casting mold. The metal discharges from a vessel supported above the receiver as a fan-shaped stream broadened in the direction of the width of the receiver. As applied to casting slabs, the invention avoids localized high-temperature areas in the skin of a partially solidified casting as it emerges from the mold. The method and nozzle may also be used to advantage for pouring metal between the belts of a belt-type continuous-casting machine.
Patent ES-401777-A1 (ES)
Title: Multifunctional scanner-counter circuit
IPC: H04Q3/54
Filed: 1972-04-15
Abstract: This specification discloses a telephone system suitable for use as a private branch exchange and includes a switching network for establishing call connections between station line circuits, trunks and registers under electronic common control. Each register comprises control circuitry for switching a multifunctional counter circuit into a plurality of configurations on a single call for initially scanning stations to detect call service requests, then counting dialed pulses transmitted from a calling station, and subsequently scanning stations on a callback operation to identify the calling station.
Patent ES-405564-A1 (ES)
Title: Guided transportation system
IPC: B62D1/26
Filed: 1972-08-04
Abstract: A guided transportation system is disclosed. This system comprises three basic elements. A first element is a substantially flat roadway. A second element is a guided vehicle which includes normal vehicle wheels as well as a plurality of aligning wheels mounted in a horizontal position in a space between the bottom of the vehicle and the roadway. These aligning wheels are located so that at least a portion of each wheel extends outwardly toward an associated side of the vehicle a distance greater than an associated one of the wheels supporting the vehicle. The guidable vehicle also includes at least a pair of switch wheels mounted for movement on opposite sides of the vehicle. These switch wheels are movable individually from a switching position to an inactive position. The third element of the system is a pair of sidewall assemblies which extend along the length of opposite edges of the roadway. Each of the sidewall assemblies includes a plurality of vertical supporting portions and an aligning wheel engageable surface mounted on the portions which functions to guide the vehicle along the roadway when contacted by the aligning wheels. Each sidewall assembly also has along at least the portions thereof associated with vehicle switches for the roadway, a switch wheel engageable surface which may be engaged by one of the switch wheels when in its switching position to guide the vehicle along a particular path through a switch.
Patent ES-413534-A1 (ES)
Title: Spinning apparatus
IPC: D01H1/10
Filed: 1973-04-10
Abstract: A spinning apparatus has a flyer which is rotated at high speed about a horizontal axis via a drive at one axial end. A yarn support is carried on the flyer by means of bearings and is provided with an off-center weight so that a yarn package carried on the support does not rotate. At least one filament from the package passes axially back through the device via a telescoping guide tube provided with a thread brake, then radially behind the yarn package at this end, and finally axially out of the apparatus in a passage formed in the flyer between two nested sleeves which constitute a tube coaxially surrounding the package. A corrugated stiffening element between the sleeves makes this tube extremely rigid. A scissorlike brake may be closed on the drive whorl and is provided with rollers or bumpers which, in the closed position of the brake's arms, push the drive belt out of engagement with the whorl.
Patent ES-415310-A1 (ES)
Title: Hinge fitting for seats with adjustable backrest, especially automotive vehicle seats
IPC: B60N2/225
Filed: 1973-05-29
Abstract: A hinge fitting for a seat, especially a motor vehicle seat, having a backrest pivotally adjustable with respect to the seat portion, in which adjusting means connect a hinge member fixed to the backrest and another hinge member fixed to the seat portion for pivotal movement with respect to each other. The adjusting means comprise an internally toothed ring gear connected to one of the hinge members, a spur gear meshing with the ring gear and connected to the other of said hinge members and having an outer diameter smaller by at least the height of one tooth than the root diameter of the gear ring, eccentric means including a pin fixed to one of the gears and an eccentric bysing cooperating with the other of the gears and mounted on the pin turnable and axially movable with respect thereto, and means connected to the bushing for moving the same in axial direction between a first position in which the bushing substantially prevents turning of the other gear relative to the pin and therewith to the one gear fixed to the pin, and a second position in which the bushing can turn freely with respect to the pin and permits turning of the gears relative to each other.
Patent ES-427258-A1 (ES)
Title: Looms
IPC: D03D47/23
Filed: 1974-06-14
Abstract: A weft yarn inserter for a shuttleless loom of the transfer type characterized in that means are provided on at least one side of the inserter to carry weft thread approximately on a level with, or lower than, a plane containing the bottom edges of the inserter.
Patent ES-429315-A1 (ES)
Title: Fluid system device
IPC: F16K5/06
Filed: 1974-08-16
Abstract: The specification and drawings disclose a ball valve designed to be highly reliable and easily maintained. The disclosed valve comprises an intermediate body section positioned between a pair of end fittings which are connected to the body by a plurality of longitudinally extending tie bolts. The tie bolts are arranged so that with removal of one, preferably color-coded or otherwise identified, the body can be pivoted outwardly from between the end fittings. The valve further includes seal assemblies axially removable from the ends of the intermediate body section and arranged to provide a seal between the end fittings and the body as well as between the body and an internally mounted valve ball. An improved stem seal and operating handle assembly for the valve are also provided in the valve.
Patent ES-429966-A1 (ES)
Title: Additives for paper
IPC: D21H17/00
Filed: 1974-09-11
Abstract: Additives used for increasing the retention of fibers and fillers in the production of paper and in the treatment of sewage, the additives being copolymers of 85-95 % by weight of Mannichbases of (meth)acrylamide carrying at least one hydroxyalkyl group or being derived from heterocyclic sec. amines and 15-5 % by weight of tertiary or quaternary aminoalkyl(meth)acrylates.
Patent ES-435096-A1 (ES)
Title: N-methyl-N-(3-trifluoromethylphenylsulfenyl)-carbonyloxime-carbamates
IPC: C07C67/00
Filed: 1975-02-26
Abstract: N-methyl-N-(3-trifluoromethylphenylsulfenyl)-carbonyloxime-carbamates of the formula < IMAGE > (I) in which R1 and R2 each independently is hydrogen, alkyl, alkenyl, alkynyl, alkoxy, alkylthio, alkoxycarbonyl, aminocarbonyl or alkylthioalkyl, or together are < IMAGE > R3 is hydrogen or halogen, R4 is hydrogen or C1-C4 alkyl, and X is oxygen or sulfur, WHICH POSSESS INSECTICIDAL, ACARICIDAL, NEMATICIDAL, FUNGICIDAL AND BACTERICIDAL PROPERTIES.
Patent ES-440630-A1 (ES)
Title: Substituted phenylpiperazine compounds and pharmaceutical uses thereof
IPC: C07D317/50
Filed: 1975-09-02
Abstract: Novel substituted N-[1-(3,4-methylenedioxyphenyl)-propyl-(2)]-N'-phenylpiperazines of the formula I shown, wherein either R1 and R2 denote chlorine or R1 denotes methyl and R2 denotes methoxy, are prepared by treating an appropriately substituted halogenopropane, especially an appropriately substituted chloropropane, with catalytically activated hydrogen. Advantageously, the process is carried out in the presence of an acid-binding agent and at an elevated temperature. The compounds of the formula I may be obtained in the form of the racemates or of the optically active antipodes. The products of the process show a good central-depressant action as well as an excellent blood lipid level-lowering and cholesterol-lowering action.
Patent ES-440769-A1 (ES)
Title: Sieve with drive
IPC: B07B1/28
Filed: 1975-09-05
Abstract: A sieve for screening material such as ore or coal wherein the sieve member extends horizontally and is supported at its edges by longitudinal sidewalls and at the center by a longitudinal intermediate wall and a vibratory oscillatory drive force is applied to the intermediate wall twice that of the sidewalls by rotating eccentric weights for the intermediate wall and sidewalls with the intermediate wall eccentric weight being twice that of the sidewalls eccentric weights and the rotating weights interconnected by flexible shaft drives and a main drive motor driving all of the weights in rotation.
Patent ES-441562-A1 (ES)
Title: Machine for forming joining pipes
IPC: B21D53/02
Filed: 1975-10-07
Abstract: The machine comprises a fixedly mounted holder maintaining the pipe in a position so that the end thereof which is to be formed extends in a horizontal plane. Two complementary or mating pins are insertable in this end of the pipe. Supporting and driving means are provided for moving the two pins in opposite directions for a distance corresponding to the deformation to be given to this end of the pipe.
Patent ES-442071-A1 (ES)
Title: Flat wiring system and crimped connection
IPC: H01R12/68
Filed: 1975-10-24
Abstract: Power distribution system for building wiring comprises a flat three conductor cable which is mounted on a surface, such as a floor, and tap cables extending laterally to outlets, loads, and controls. The tap connections of the branch or tap cables are made with electrical connectors crimped onto conductors in the distribution cable and the brand cable. An improved crimp is disclosed for making these connections.
Patent ES-450336-A1 (ES)
Title: Process for manufacturing chlorothianthrenes
IPC: C07B61/00
Filed: 1976-07-30
Abstract: Thianthrene in monochlorotoluene, is reacted with excess chlorine in the presence of a Lewis acid catalyst, to yield a mixture of chlorothianthrenes, the major component of which is 2,3,7,8-tetrachlorothianthrene. Recrystallization of the chlorothianthrene mixture from a suitable solvent, such as tetrahydrofuran yields 2,3,7,8-tetrachlorothianthrene of greater than 90 percent purity.
Patent ES-451878-A1 (ES)
Title: Apparatus for distributing pressurized fluid to a multi-element weft inserter
IPC: F16K3/08
Filed: 1976-09-25
Abstract: An improved distributing arrangement for successively coupling pulses of pressurized fluid through a succession of active weft-propelling auxiliary elements distributed along the shed of a fluid-jet loom is described. A pressurized fluid distributing cylinder supported for rotation on a portion of the machine frame has a plurality of peripheral openings which extend in axial and circumferentially spaced relation along the cylinder. A plurality of rotary valves are associated with each of the openings, with each valve having a first apertured portion carried by the cylinder and a second cooperating apertured portion carried by the frame and urged against the first portion. During a rotation of the cylinder in synchronism with the rotation of the main machine shaft, the conduits in both portions of each valve means come into registration to provide communication between the interior of the associated portion of the cylinder and one of the active elements of the weft insertion section. A baffle or plug member may be disposed within the cylinder to divide the cylinder into separate fluid-feeding regions for the main weft insertion nozzle and the auxiliary elements, respectively.