baber/WOPTO huggingface dataset:
Patent UY-30671-A1 (UY)
Title: Convertidor electrico tipo prisma para generacion, transmision, distribucion y suministro de corriente electrica y metodo de fabricacion
Inventor: ARTURO MENDOZA CEBALLOS VICENT
IPC: H02M5/14
Filed: 2007-10-29
Abstract: Esta invencion se refiere al convertir prisma, a su conexion descrita en las conexiones ETO-120-2/3 y ETO-240-2/3 que básicamente explica la forma de relacionar las dos fases de alimentacion para generar las fase no existente lo que constituye la novedad de conseguir en la salida del convertidor prisma las salida trifásica, o hexafasica balanceada a partir de una entrada bifásica, este sistema (conexion( prisma es aplicable a motores y generadores lo que lo hace universal.
Patent UY-30711-A1 (UY)
Inventor: KRAMER DR WERNER
IPC: A61P3/06
Filed: 2007-11-12
Abstract: This invention relates to Novel 1,4-benzothiepin-1,1-dioxide derivatives with improved properties, method for producing the same, drugs containing said compounds and use thereof.
Patent DZ-1737-A1 (DZ)
Inventor: RITTER KLAUS
IPC: E04C2/20
Filed: 1993-12-15
Granted: 2002-02-17
Abstract: Building element having two parallel welded wire grid mats ( 1, 2 ), of straight web wires ( 7 ) which hold the wire grid mats at a predetermined distance apart and are joined at each end to the two wire grid mats. An insulating body ( 8 ) is arranged between the wire grid mats, through which the web wires pass. At least one of the wire grid mats is in the form of a grid reinforcement mat which possesses a minimum strength of the weld nodes which complies with the static requirements applicable to the building element, corresponding mechanical strength of the grid mat wires ( 3, 4 ) and also corresponding diameters and mutual spacings of the grid mat wires. The web wires are arranged in predetermined directions relative to the wire grid mats, and the insulating body is held at a predetermined distance from each of the wire grid mats.
Patent ES-178841-A1 (ES)
Title: PROCEDIMIENTO DE OBTENCIoN DE IMIDAZOLINAS ARALCOXIALQUiLICAS
Filed: 1947-07-09
Abstract: Procedimiento para la obtención de imidazolinas aralcoxialquílicascaracterizándose porque se trata un éste reactivo de imidazolina 2-hidroxialquilica con un alcoholato metálico de la fórmula **(Ver fórmula)** donde M representa un metal alcalina o alcalino-térreoR un grupo de arilo y R1 un grupo arilo o aralquiloo hidrógenoo porque se trata un compuesto de la fórmula **(Ver fórmula) donde R y R1 tienen la significación antes citadaR2 es un grupo alcoxi o aminoy "x" es un pequeño enterocon 12-diamina alifática.
Patent ES-179750-A1 (ES)
Title: DISPOSICIoN DE CIRCUITO TELEFoNICO
Filed: 1947-09-16
Abstract: Una disposición para proporcionar automáticamente una condición operativa deseada en una conexión conducida por vía de un central de telecomunicaciones en cuya conexión una línea entrante a esa central ha sido interconectada con una línea de una pluralidad de líneas selectivamente conectables de salida de la referida central caracterizada por el hecho de que se proporcionan medios relacionados con la línea de salida que señalan automáticamente a la línea de entrada a la clase de línea de salida con el fin de proporcionar en la central la condición operativa deseada para la conexión.
Patent ES-187248-A1 (ES)
Title: Un dispositivo de equilibrio de estores o cortinas
Filed: 1949-02-28
Abstract: Dispositivo de equilibrio de los estores o cortinas de movimiento vertical u horizontal en el cual el equilibrio se realiza mediante cables o alambres a tensión dispuestos a cada lado del estor o cortina paralelamente al sentido de movimiento de los mismos y se cruzan a lo largo del borde anterior del estor o cortina después de haber pasado sobre órganos tales como ruedecillas de garganta dispuestas al efecto en cada extremos de dicho borde teniendo lugar este cruce con preferencia dentro de una vaina solidaria del estor o cortina caracterizándose estos dispositivos porque los órganos de cambio de dirección de los cables para su cruce son dos ruedecillas de garganta doble una de las cuales va montada en rotación libre a cada extremo de la vaina de cruce.
Patent ES-194083-A1 (ES)
Title: UNA MáQUINA AUTOMáTICA PARA QUEMAR DE NUEVO, UNIFORMAR LA TEMPERATURA Y VOLVER A CALIBRAR LOS OBJETOS DE VIDRIO APENAS SALIDOS DE LA ESTAMPA, CON EL FIN DE TEMPLARLOS POR INMERSIoN EN BANO DE LiQUIDO
Filed: 1950-07-28
Abstract: Una máquina automática para volver a quemar uniformar la temperatura y volver a calibrar los objetos de vidrio apenas salidos de la estampa para su temple sucesivo por inmersión en baño de líquido; caracterizada por el hecho de que comprende: una placa circular giratoria un número de soportes dispuestos en la periferia de la placa y que son giratorios sobre su propio eje y correderos verticalmente; medios para hacer girar la placa y medios para hacer girar simultáneamente los soportes sobre su propio eje; una concha intercambiable en correspondencia con cada soporte y que tiene la plantilla del objeto en tratamiento; una galería de material refractario que se extiende por un sector de la plancha giratoria de manera que dichos soportes viajan al través de la galería mecheros para llamas de gas dispuestos dentro de la galería para atacar los objetos que pasan al través de la misma; medios para hacer bajar los soportes con el fin de hacer entrar a dichos objetos en sus respectivas conchas después del paso por la galería y para hacer que los soportes se vuelvan a elevar de las conchas así como medios para coger los objetos después del nuevo calibrado y dejarlos caer en un recipiente que contiene el líquido de temple y que va dispuesto al lado de la máquina.
Patent ES-198946-A1 (ES)
Title: UN DISPOSITIVO MECáNICO PARA EL CAMBIO AUTOMáTICO DE LAS CANILLAS DE LOS TELARES
Filed: 1951-07-26
Abstract: Un dispositivo mecánico para el cambio automático de las canillas en los telares usuales no automáticos que está constituído por un doble tambor provisto en toda su longitud circular de canillas hiladas en número que puede ser variable las cuales son empujadas e introducidas a presión en el interior o alma de la lanzadera en el momento oportuno de coincidencia por medio de un martillo que dotado de un movimiento angular recibe un impulso por la acción de retroceso que la transmite un saliente del botón que impulsando transversalmente el brazo opuesto de palanca del martillo hace descender el tope que efectua la presión.
Patent ES-318940-A1 (ES)
Title: Process for the production of optically brightened synthetic materials
IPC: C07D263/64
Filed: 1965-10-26
Abstract: o-Hydroxy-acylamino compounds containing at least one structural element of the formula in which A completes a benzene ring and B 1 represents a radical containing 5-11 double bonds conjugated with the CO group and one another and present in phenyl, phenylene, 2,5- thienylene, 2,5-furoylene, benzoxazole, naphthoxazole, benztriazole or naphthotriazole radicals or in an ethylene group conjugated with said radicals, are prepared by reacting a carboxylic acid halide of the formula with an o-amino compound of the formula where W is as B 1 above, preferably in the presence of an inert organic solvent at 100- 200 C. The amides may be substituted by non-chromophoric groups, e.g. alkyl, carbomethoxy and carboethoxy groups. The preparation of the following compounds is described The acid chloride reactants may be prepared by (I) for 1,4 - dibenzoxazolyl - (21,211) - benzene - 61,611 - dicarboxylic acid chloride, reacting terephthalic acid dichloride with 4-amino-3-hydroxybenzoic acid methyl ester, cyclizing the resultant diamide to the dibenzoxazolyl-dicarboxylic acid methyl ester, hydrolysing the ester to the di-acid and forming the chloride by reaction with thionyl chloride, (2) for benzoxazolyl - (21)- 4,61 - dicarboxylic acid chloride, using a similar reaction sequence, starting from terephthalic acid methyl ester chloride, (3) for 4 - benzoxazolyl - (21)- stilbene carboxylic acid chloride, using a similar reaction sequence starting from stilbene - 4,41 - dicarboxylic acid methyl ester chloride, (4) for 5 - [51 - t - butyl - benzoxazolyl - (21)]- thiophene - 2 - carboxylic acid chloride, using a similar reaction sequence starting from thiophene-2,5-dicarboxylic acid methyl ester chloride and 4-t-butyl-2-amino-1- hydroxybenzene, (5) for the acid chloride of the formula reacting stilbene-4,41-dicarboxylic acid methyl ester chloride with 4-t-butylbenzhydrazide, cyclizing the resulting diacyl hydrazine to the corresponding oxadiazole compound and converting the methyl ester group to the acid chloride as above.
Patent ES-328417-A1 (ES)
Title: Hair curler
IPC: A45D2/36
Filed: 1966-06-27
Abstract: A hair curler, in which an exothermic chemical reaction provides heating, is provided with a contact catalyst for oxidizing catalytically a gaseous fuel stored in a fuel container, the fuel and air being admitted to the presence of the catalyst. As shown the curler comprises an apertured cylinder 1 provided with bristles for fixing the hair and carrying by means of foam plastic rings 4, 5 the heating means 3. The means 3 comprises the container 6 which comprises a transparent cylinder, the fuel therein being methanol to which may be added hydrogen peroxide as an accelerator and/or activator. The container 6 has a manually operable plug 7 and a plug 8, which carries a tube 9 housing a wick 10. Carried by a tube 11 fixed to the plug 8 and apertured at 12 is a body 13 of alumina impregnated with a micro porous deposit of platinum or palladium. The means 3 is completed by a cap 14 having an inner tube 15 of a similar size a recess in the plug 8. In operation, by movement of the plug 7 to the left to the position shown the exothermic chemical reaction is commenced, fuel passing from the container 6 along the wick to the end where it is vapourized, the vapour contacting the body 13 which is in contact with oxygen in the air within the cap 14, and heat thus generated drying the hair wound on to the cylinder 1. The quantity of heat generated can be controlled by movement to the left or right of the plug 7, the reaction being stopped by movement to the right when the plug 8 enters the cap 14 shutting off the air supply and hence the fuel supply. In a modification the fuel container is replaced by a container for gaseous fuel either condensed or partly condensed under pressure, the container having a manually operable reduction value.
Patent ES-331476-A1 (ES)
Title: Block copolymer-polyethylene compositions
IPC: C08L53/02
Filed: 1966-09-22
Abstract: Compositions comprise (1) a block copolymer of formula A-B-A in which each A is an independently selected polymer block of a monovinyl aromatic hydrocarbon, the said polymer block A having an average molecular weight between 8000 and 45,000, and B is a polymer block of a conjugated diene hydrocarbon, the said polymer block A having an average molecular weight between 35,000 and 150,000, the total polymer block A content being less than 38% by weight of the block copolymer and (2), for each 100 parts by weight of the said block copolymer, 15 to 50 parts by weight of a homopolymer of an alpha-olefin having 2 or 3 carbon atoms per molecule. Preferably, the polymer of an alpha-olefin is polyethylene having a density at 23 C. between 0À85 and 0À97 grams per cm.3 and a melt index between 0À2 and 30 at 190 C. Other components of the compositions include extending oils and fillers. The compositions may be formed into articles by moulding, and in the examples compositions are formed from (1-2) polystyrene-polybutadiene-polystyrene block polymer, polyethylene, naphthenic extending oil, polystyrene, CaCO 3 , TiO 2 , and nickel dibutyldithiocarbamate (3) as in (1-2) but omitting the polystyrene (4) polystyrene-polybutadiene-polystyrene block polymer, naphthenic mineral oil, polyethylene, CaCO 3 , TiO 2 , and zinc stearate and (5) polystyrene-polybutadiene-polystyrene, and polyethylene.
Patent ES-337379-A1 (ES)
Title: Device for producing refractory bodies and a method of producing such bodies
IPC: B28B3/00
Filed: 1967-02-28
Abstract: In the production of hollow articles of refractory material a solid core is located in a mould to define a space which is filled with the material, the solid core is then removed and replaced by an inflatable core to which a pressurized medium is supplied. The inflatable core 1 is carried by a rod 3 connected to the mould cover and extending from a piston 13 in a movable cylinder 14 connected by links to pivoted mould cover locking levers 5. The bottom of the mould is movable upwardly by an hydraulic motor to eject the moulded article.
Patent ES-346682-A1 (ES)
Title: Tricyclic Ketones
IPC: A61K31/00
Filed: 1967-11-02
Abstract: Novel compounds V wherein R signifies C 1-4 alkyl, R 3 signifies H or Ph, X signifies H or halogen and Y signifies O or S, are obtained: by treating a compound VII (obtained by nitrosation of a compound IX) or a compound VIII with an R.CO-alkanoylating agent in the presence of a hydrohalic acid to afford compounds V in which Y signifies O thiation of compounds V in which Y is O affords corresponding compounds V in which Y is S. Compounds IX wherein X signifies 1- or 3- chloro (obtained by chlorination) are characterized as the corresponding oximes. Pharmaceutical preparations showing, in particular, tranquilizing and anti-inflammatory activity contain as active ingredient compounds V administration is orally or parenterally.
Patent ES-353600-A1 (ES)
Title: Apparatus for x-ray analysis of specimens
IPC: G01N23/223
Filed: 1968-05-07
Abstract: An apparatus for the X-ray examination of a series of specimens 8 comprises a conveyer, e.g. chain 16, to which the specimens are attached, a source of X-rays 4 for irradiating a specimen when in the analysis position with a beam incident at 45 degrees to the surface of the specimen, means for detecting the beam of radiation 6 emitted by the specimen when subject to such irradiation the means comprising an analyzing crystal 10 and means for detecting and measuring the radiation diffracted by the crystal, e.g. detector 12 and counting facility 34, a motor 18 for driving conveyer 16 a first sensing means for detecting the arrival of specimen 8 in the analysis position and for stopping the motor 18, means for orientating the detector 12 in one of a plurality of positions relative to the sample, a second sensing means for detecting the arrival of the detector 12 in said one relative position and control means e.g. 24 responsive to the stopping of the driving and the orientating means to initiate the operation of the detecting means and for reenergizing the orientating means. Preferably the control means 24 is also responsive to the completion of a measuring operation so as to reenergize the motion of the motor 18 and introduce the next sample. The motor 18 may be electrically energized and the first sensing means may comprise a light source 46 and a photo-diode 50 which control the operation of a relay 22 in the motor circuit, the beam of light being directed so as to be interrupted in its path to the diode by the positioning of a fresh sample at the analysis position. The orientating means may comprise an electrically energized motor and a second sensing means comprising light source 52 and diode 54 which controls a relay 62 arranged to interrupt the circuit of the motor 26 via control unit 24, the beam from the source 52 being cut off from the diode by masks 56, 58 which are in particular orientations with respect the analyzing crystal and the detector.
Patent ES-360160-A1 (ES)
Title: Apparatus for frying food pieces
IPC: A23L5/10
Filed: 1968-11-12
Abstract: Food pieces are fried in an apparatus comprising a plurality of downwardly sloping straight channels, so arranged in zig-zag fashion that frying oil along with buoyant pieces of foodstuff transfer from the exit end of each channel in free fall to the inlet end of the succeeding channel, reversing direction at this point and turning over the pieces of foodstuff. The oil flows at shallow depth, and the apparatus has guides at the points of transfer to insure smooth flow of oil with minimum turbulence.
Patent ES-366560-A1 (ES)
Title: Electrodeposition of copper
IPC: C25D3/38
Filed: 1969-04-28
Abstract: Numerous polysulphide sulphonates of the formula R1-(S) n -R-SO 3 M where R is a divalent aliphatic or aromatic radical, R1 is H, a metal cation, a monovalent aliphatic or aromatic group, -R-SO 3 M or -R-(S) q - RSO 3 M M is a cation and n and q are 2, 3, 4 or 5 are specified for use as brighteners in copper plating baths. They may be prepared by direct sulphonation of organo polysulphides, or by reaction of alkali metal salts of hydropolysulphides and sultones. Instead of sultones, haloalkane sulphonates, prepared by reacting epichlorohydrin with alkali metal bisulphites, may be used. Examples of polysulphides include Na 2 S 2 , Na 2 S 4 , R1S 2 H and R1S 2 Na, where R1 is an aliphatic or aromatic C 1-20 group. Other reactions include SCl 2 or S 2 Cl 2 with NaS(CH 2 ) 3 - SO 3 Na, or ClCH 2 CH 2 Cl with NaSS(CH 2 ) 2 SO 3 - Na, or R1SNa with S and a (e.g. propane) sultone in a methanol solution containing sodium methoxide, acetone being added to give additional solid which is filtered.
Patent ES-366723-A1 (ES)
Title: Process for preparing fibrous web
IPC: D01D5/42
Filed: 1969-05-02
Abstract: A regular fibrous web is formed by feeding a uniaxially oriented polymer film 13 under a controlled tension e.g. 600-3000 p.s.i. between the rotating surfaces of a driven toothed roller 11 having parallel helical rows of substantially equidistant teeth 14 and a driven presser roller 12 having helical grooves 15 which mate with the rows of teeth. The film is fed at an angle [alpha] such that it contacts the surface of the latter roller before that of the former and is supported on the presser roller surface. The rollers rotate synchronously in opposite directions at a peripheral speed 1.5-20 times greater than the film speed thus forcing the teeth 14 through the film 13 info the grooves 15 to cut slits in the film. The resulting fibrillated film is withdrawn at such an angle # that the film remains in contact with the surface of the presser roller 12 until after the teeth 14 have disengaged the film. The film may be made of polyolefine, polyesters or polyamides.
Patent ES-370981-A1 (ES)
Title: Pelletizing of carbon black directly from smoke
IPC: C09C1/58
Filed: 1969-08-29
Abstract: A pelletizer 8 comprises an elongate casing having an inlet 19 for material to be pelletized and an outlet 30 for pelletized material, and a shaft 21 rotatably mounted axially in the casing and carrying a plurality of pelletizing pins 27, the rotatable shaft 21 comprising an inner member with a sleeve 25 coaxially mounted therearound and spaced therefrom with one end positioned within the casing and the other end outside thereby providing a passageway 34 for the extraction of gases.
Patent ES-372210-A1 (ES)
Title: Control circuits
IPC: H03K17/13
Filed: 1969-10-04
Abstract: A pulse generator for signalling each sign change of an A.C. voltage or the zero crossover points has a transistor 10 connected so that when turned on by the A.C. voltage it reduces the bias of a transistor 20 towards cut off, the transistor 20 tending to be cut off during both half cycles of the A.C. voltage applied at 14, 34 and the transistor 20 is biased towards conduction from a D.C. source 24 so that its tendencies to he cut off are overridden to produce a signal output 44 when the A.C. voltage passes through zero. The circuit operates so that for positive half cycles of A.C. the transistors 10 and 20 are on and off and for negative half cycles transistors 10 and 20 are off but during the zero crossover of the A.C. voltage transistor 20 is caused to be momentarily conductive due to the D.C. bias connection via resistor 26. A negative output is obtained at 44. Alternatively a positive going output may be obtained from the emitter (Fig. 2, not shown). The circuit may be used to phase control the firing point of a triac 50 (Fig. 3) used to supply power to a universal motor 60. At the zero crossovers of the A.C. transistor 20 conducts and discharges capacitor 40 which then recharges via resistor 38 to provide a triggering pulse via diac 54 to turn on triac 50 a predetermined time after the zero crossing point. This predetermined time and the power supplied to the load is controlled by the setting of resistor 38. A feedback circuit for speed regulation comprises transistor 30 and diode 68 which sense the current through the load 60 and compensates for any changes by altering the RC time constant circuit to effect the point at which the triac turns on during subsequent half cycles. Resistor 70 and capacitor 72 form a commutating circuit. In a modified circuit for an induction motor load (Fig. 4, not shown), the feedback circuit 30, 68 is omitted and the control circuit transistors 10, 20 are connected after the load so that the discharge of the capacitor 40 is linked to the zero crossovers of the inductive load current which may log the supply line voltage 14, 34. In an alternative control circuit (Fig. 5) for a heater load 60 pulses are applied to the gate of the triac 50 in synchronism with the zero crossovers. The number of half cycles for which the triac 50 conducts is controlled by a transistor 90 which is controlled to be off and saturated under control of an adjustable pulse generator 100.
Patent ES-374229-A1 (ES)
Title: Interconnection wiring system
IPC: H01R13/20
Filed: 1969-12-04
Abstract: A mounting arrangement for an electrical connector assembly 2, Fig. 1, comprises a pair of spaced rails 10, 12 each having a plurality of inwardly extending ribs 74 which fit over ledges 19 on the connector assembly housing, the ribs on each rail being located opposite one another. The spacing between adjacent ribs is greater than the length of the ledges 19, so that the connector assembly can be inserted, and withdrawn from, between the rails when it is positioned between adjacent ribs. Individual connector assemblies are clamped in position by means of a plate 76, slidable in grooves 80 in the rails 10, 12. Complementary longitudinal projections 86 and grooves 84 in the rails allow two or more mounting channels to be joined. In a modification (Fig. 17, not shown) pairs of connector assemblies may be mounted back to back between rails having upper and lower sets of ribs for abutting upper and lower ledges on the combined connector housings. In each individual connector assembly 2, Figs. 2 and 11, sockets contacts 52 are positioned in a plurality of passageways 30 in an insulating housing 14, so forming a module. A resilient sealing block 18 is bonded to its upper side and has aligned passageways 24 covered by a puncturable membrane 25, through which the plug part (Fig. 3, not shown) is inserted. A compressible barrier insert 38 fits into a recess 34 in the housing 14 and has a plurality of openings separated by walls 40, through which the sockets are inserted into the housing. They are held in position by a closure plate 16, bonded to the housing, which also compresses the insert 38, so forming a peripheral seal. The housing may be of diallyl phthalate, and the sealing members 18, 38 of silicone rubber. Constrictions in the block 18 facilitate gripping of the plug lead. The sockets themselves are made by stamping and bending operations on a laminated sheet metal strip which comprises a base portion of a springy metal such as beryllium copper and a contact portion of a highly conductive metal, for example pure copper which extends over only part of the springy layer. The sockets include both blanked out contact springs and blanked out retaining springs which abut a shoulder on the plug. The plug may be removed by the insertion of a retraction tool which forces the springs outwards off the shoulder. The sockets are moved closer by folding the carrier strip to form bridging portions 70, Fig. 11. By suitable severing of these portions, selected combinations of-sockets only may be commoned. Sockets may be connected by parallel strips 248, 249, Fig. 8, which are themselves joined by rings 253. A socket 252 is located at each end of each ring. (For Figure see next page)