baber/WOPTO huggingface dataset:
Patent CH-702584-A1 (CH)
Inventor: MATT ALEX
IPC: A63B59/12
Filed: 2010-01-21
Abstract: Bei einem Unihockeyschläger ist eine Spielflächenabdeckung (2) für die Schaufel (1) des Unihockeyschlägers vorgesehen. Die Spielflächenabdeckung (2) ist ein Folienzuschnitt zur Abdeckung mindestens eines Teils der Spielfläche (1c) der Schaufel (1) und sie weist eine Spielfläche (3) und eine Befestigungsfläche (4) auf.
Patent CS-754085-A1 (CS)
Title: Fluid flow regulator
Inventor: TODOROV DIMITR T
IPC: G01F1/06
Filed: 1985-10-21
Abstract: A converter of the rate of flow of a fluid is disclosed with a measuring chamber having a smooth internal outer surface and a cylindrical casing, disposed in the base of the eternal casing of the converter. An inlet chamber of a damper is formed from the side of a flexible membrane in the converter. Between the cylindrical casing and the base of the external casing, a free (clear) annular space is provided. On the external wall of the first half of said chamber there is a hole, while on the external wall of the other half of said chamber there is a compensation hole disposed in front of the tangential inlet of the cylindrical measuring chamber. A turbine wheel, disposed inside the chamber, has flat rectangular blades. In the axial outlet of the cylindrical measuring chamber, a guiding element is disposed with bottom and top transverse bases having the shape of circular sectors. The bottom and the top transverse bases are interconnected by a spiral surface in such manner that the circular section of the transverse base is disposed in front of the free section. Between the axial outlet of the cylindrical measuring chamber and the outlet chamber of the damper, a hydraulic throttle is shaped in the base of the external casing of the converter.
Patent ES-181170-A1 (ES)
Title: PERFECCIONAMIENTOS EN LA FABRICACIoN DE CABLES ELÉCTRICOS
Filed: 1947-12-26
Abstract: Perfeccionamientos en al fabricación de cables eléctricos, que incluyen un cable eléctrico de la clase empleada para telefonía submarina, que comprende dos conductores coaxiales con el espacio que entre ellos se forma completamente lleno de material aislante, caracterizado porque dicho material aislante está esencialmente constituído por polímeros de etileno normalmente sólidos.
Patent ES-181816-A1 (ES)
Title: Perfeccionamientos en dispositivos para enhebrar agujas y similares
IPC: D05B87/00
Filed: 1948-01-24
Abstract: Perfeccionamientos en dispositivos para enhebrar agujas y similares, que incluyen un accesorio para este objeto, en el que el hilo o análogo a enhebrar se introduce en el interior de aquél para prolongarse en sentido transversal con respecto a un canal de guía o análogo preparado para recibir una aguja a enhebrar, y el movimiento de ésta al introducirla en el dispositivo o retirarla de él, se emplea para llevar a cabo el accionamiento de medios por los cuales se hace que una parte del hilo pase a través del ojo de la aguja y forme un bucle que luego se sostiene de modo tal que al retirar completamente la aguja del dispositivo, un extremo de dicho hilo se verá obligado a pasar a través del ojo para completar la operación de enhebrado.
Patent ES-190619-A1 (ES)
Title: DISPOSITIVO REFRIGERADOR DE LiQUIDOS
Filed: 1949-11-18
Abstract: Dispositivo refrigerador de líquidos que esencialmente consiste en una columna tubular vertical o inclinada de dobles paredes formando un depósito anular periférico estanco con una entrada y una salida para el líquido respectivamente en las proximidades de sus bases comunicando el paso de salida con una tobera surtidor o similar que desemboca en la parte superior de la columna presentando ésta en su parte inferior un depósito recolector del que sale el líquido frío hacia el aprovechamiento y circulando por el espacio tubular interior de dicha columna una corriente de aire de abajo hacia arriba proporcionada por un ventilador adecuado que al entrar en la base inferior de la columna choca contra un cono difusor realizándose pues la refrigeración por el paso del líquido por el depósito anular periférico de la columna y por el paso y caída del mismo pulverizado a contra corriente del aire por el interior de dicha columna.
Patent ES-192020-A1 (ES)
Title: Un dispositivo cortocircuitos
Filed: 1950-03-08
Abstract: Un dispositivo cortacircuito que comprende un cartucho cada uno de cuyos dos cuchillos va apretado en una mordaza sujeta sobre un zócalo, constituida cada mordaza por lo menos por un par de láminas opuestas y articuladas con relación al zócalo, caracterizado porque el punto de articulación de cada lámina está situado prácticamente en el plano tangente a la superficie de contacto entre la lámina y el cuchillo del cartucho, y porque la presión de contacto de las láminas se obtiene mediante resortes en espiral, cuya flecha útil es pequeña con relación a la flecha máxima de montaje.
Patent ES-194109-A1 (ES)
Title: PERFECCIONAMIENTOS EN LA FABRICACIoN DE MARCOS PROTECTORES PARA PELiCULA CINEMATOGRáFICA
Filed: 1950-07-20
Abstract: Perfeccionamientos en la construcción de protectores para películas cinematográficas que consisten esencialmente en disponer el protector constituído por tres piezas de plancha metálica siendo una de ellas un marco de forma externa cuadrada de plancha relativamente gruesa y provisto interiormente de una abertura cuadrada en la que se alojan dos placas de vidrio entre las cuales se dispone la imagen de película que se desea proyectar y estando las otras piezas constituídas por dos tapas exteriores de chapa delgada también de forma cuadrada y provistas en su borde de una pestaña doblada en ángulo recto y de altura igual a la mitad del grueso del marco interior pudiendo dichas placas exteriores aplicarse a una y otra cara del marco interior y estando la pestaña de dichas tapas provistas de varias lengüetas o uñas que se doblan sobre el marco sujetándolo y de varias muescas en correspondencia con las lengüetas de la otra tapa de manera que dichas lengüetas una vez dobladas encajen en la citada muesca sin sobresalir de la cara externa de las tapas.
Patent ES-197278-A1 (ES)
Title: Un sistema de cerradura secreta sin llave
Filed: 1951-04-05
Abstract: Sistema de cerradura secreta sin llave caracterizado porque una de sus partes más esenciales la constituye una pieza metálica hueca en uno de cuyos bordes lleva una pestaña preferentemente circular con varios orificios para atornillar a la puerta donde se instale este sistema y sobre cuya pestaña va soldado Ul cilindro que sirve de alojamiento a otros vástagos los cuales a su vez terminan por el otro extremo en otros discos todos de igual diámetro que quedan con una distancia. prudencial entre sí en la cual pueden colocarse sendos anillos.
Patent ES-267888-A1 (ES)
Title: Production of phenylalanine derivatives
IPC: C07C/
Filed: 1961-05-09
Abstract: Compounds of the general formula: <FORM:0945893/C2/1> (wherein R represents a straight chain C1-5 alkyl radical) are prepared by hydrolysing compounds of the general formula: <FORM:0945893/C2/2> in an aqueous hydrobromic acid solution containing about 35-55% by weight of HBr at a temperature in the range from about 90 DEG C. to reflux temperature, and neutralizing the resulting product. Specifications 936,074 and 945,892 are referred to.
Patent ES-273767-A1 (ES)
Title: Heterocyclic carbamates and process for the preparation thereof
IPC: C07D339/08
Filed: 1962-01-16
Abstract: The invention comprises compounds of the formula <FORM:0920757/IV(a)/1> where R1, R2 and R3 are each hydrogen or C1-6 alkyl, Q is oxygen or sulphur, and n is 2 or 3 and their preparation by reacting a compound of formula <FORM:0920757/IV(a)/2> as follows: (a) when Y is H, reacting with a compound R1NCO (b) when Y is alkali metal, reacting with R1R2NCO halogen and (c) when Y is -CO halogen, reacting with R1R2NH. The compounds of the second formula above (Y = H) are prepared by reacting an appropriate 2-imino- or 2-alkylimino-heterocyclic hydrohalide with a hydroxylamine salt such as the a hydrohalide or the sulphate. The 2-are prepared by reacting a cyanogen halide with an approximately equimolar amount of a suitable compound of formula HS(CHR3)nQH, and the 2-alkylimino-compounds by reacting a suitable alkylene dihalide with a lower alkyl ammonium alkyldithiocarbamate. Examples are given of all these preparations. The compounds of the invention are insecticides (see Group VI).ALSO:Insecticidal compositions comprise a carrier and a compound of formula <FORM:0920757/VI/1> where R1, R2 and R3 are each hydrogen or C1-6 alkyl, Q is oxygen or sulphur, and n is 2 or 3 (see Group IV (b)). Specified carriers are acetone, ethyl acetate, ethanol, benzene, kerosene, fuller's earth and bentonite. Dispersing agents may be present.
Patent ES-279455-A1 (ES)
Title: Stabilized chlorinated cyanuric acid bleaching compositions
IPC: C11D3/395
Filed: 1962-07-23
Abstract: Di- and tri-chlorinated cyanuric acids are stabilized by a compound of the general formula R.CH = CHX in which R is phenyl, methoxyphenyl, dimethoxyphenyl, methoxy-hydroxyphenyl, methylenedioxyphenyl, dimethoxybenzyl, methoxyhydroxybenzyl, methylene-dioxybenzyl, and X is hydrogen, phenyl, methyl, hydroxymethyl, methoxymethyl, acetyloxy-methyl, or cinnamoyloxymethyl, or R and X may together be the residue of an indene nucleus, said compound being reactive with hypochlorous acid, not readily polymerizable and having a boiling point below 360 DEG C. at atmospheric pressure. The compound may be present in amount of from 1-50% by weight of the acid. Specified stabilizers are cinnamyl alcohol, cinnamyl cinnamate, cinnamyl acetate, cinnamyl methyl ether, anethole, safrole, iso-safrole, eugenol, methyl eugenol, iso-eugenol, methyl iso-eugenol, stilbene, indene.ALSO:Bleaching compositions containing di- or tri-chlorinated cyanuric acids are stabilised by a compound of the general formula R. CH = CHX in which R is phenyl, methoxyphenyl, dimethoxyphenyl, methoxyhydroxyphenyl, methylenedioxyphenyl, dimethoxybenzyl, methoxyhydroxybenzyl, or methylenedioxybenzyl, and X is hydrogen, phenyl, methyl, hydroxymethyl, methoxymethyl, acetyloxymethyl or cinnamocyloxymethyl, or R and X may together be the residue of an indene nucleus, said compound being reactive with hypochlorous acid, not readily polymerisable and having a boiling point below 360 DEG C. at atmospheric pressure. The stabiliser may be present in amount of from 1-50% by weight of the acid. Specified stabilisers are cinnaryl alcohol, cinnaryl cinnamate, cinnaryl acetate, cinnaryl methyl ether, anethole, safrole, iso-safrole, engenol, methyl engenol, iso-engenol, methyl iso-engenol, stilbene, and indene. Other compounds present in the compositions include sodium dodecyl benzene sulphonate, sodium tripolyphosphate, sodium carbonate, and fine silica. The use of felspar, sodium orthophosphate, pyrophosphate, sulphate and silicates is also mentioned.
Patent ES-290583-A1 (ES)
Title: Process for obtaining chlorine, sodium hydroxide and hydrogen by the electrolysis of sodium chloride in mercury cells
IPC: C25B1/36
Filed: 1963-08-05
Abstract: <PICT:1058581/C6-C7/1> In a process for the production of chlorine, sodium hydroxide, and hydrogen by electrolysis in a mercury cell of aqueous sodium chloride solution crude brine is used as the starting material in the sequence shown, the crude brine being purified by treating it continuously first with lime and then with alkali metal carbonate to remove Mg, Fe and Ca ions, the precipitated sodium chloride in the evaporator is washed with water to remove SO4 ions, and mercury ions are removed from the part of the spent brine treated to remove chlorate. The purification of the crude brine is effected as in Specification 951,643 and the evaporation and washing of the resulting salt are effected in apparatus as described in Specification 1,058,582.
Patent ES-295216-A1 (ES)
Title: Tire rim
IPC: B60B25/04
Filed: 1964-01-11
Abstract: In a divisible rim 1 for a tubed tyre 14 of the type comprising a detachable side flange 7 secured by a locking ring 5 engaging a gutter 6 in the rim base 3 there is provided a trough 11 adjoining the valve slot 10 and extending axially toward the gutter for guiding the valve 8 of the inner tube 9 during fitting of the tyre. The trough may be merely placed on the rim base or, as shown, be integrally formed therewith, and preferably merges with the valve slot. The floor of the trough is preferably inclined and has a maximum depth near the gutter so as to accommodate the end of the valve as shown.
Patent ES-317057-A1 (ES)
Title: Improvements in electric motor pump sets
IPC: F04D7/06
Filed: 1965-09-02
Abstract: In an electric motor driven pump set, for pumping high temperature fluids, a non- magnetic sleeve 12 is disposed in the air gap between stator 27 and rotor 11. Secured to the axial ends of sleeve 12 by welding, are cylindrical bracing sleeves which are joined to motor end plates 15, 16. One end is fixed by weld 50, and the other end is movable by expansion joint 38. The motor stator comprises a stack of laminations 27 having outwardly facing peripheral conductor slots closed by a cylindrical stack of laminations 30. The conductors are brought out to sealed terminal box 33 which is disposed away from the hot environment and has cooling fins 35. The winding conductor bars are formed of copper coated with nickel or light alloy and insulated by silica fibre sleeves. The shaft 5 carries rotor 11 and pump impeller 2 and is supported in graphite bearings 6. A thrust bearing comprising pivotal pads 10 co-operating with the graphite bearing surface of disc 7 absorbs longitudinal thrust. In operation liquid is drawn in through axial entry 3 and delivered at 4. Part of the liquid passes through duct 19 into chamber 18, through the bearings and around the rotor and is returned through a bore 21 in shaft 5 to the pump inlet. The volume of this cooling and lubricating flow is controlled by needle valve 24. Thermocouples are provided for monitoring the temperature of the cooling liquid flow and of other parts of the machine.
Patent ES-336608-A1 (ES)
Title: Mounting of shafts for a machine for shaping metallic bands
IPC: B21D13/04
Filed: 1967-02-09
Abstract: A machine for profiling strip metal comprises a pair of parallel shafts constituted by two spindles 19, a sleeve 15, and shaping rollers 16a, 16b, 16c. The spindle is mounted in roller bearings 10, 10a at each end and one bearing housing 1 is fixed and the other housing 2 pivotally connected to the fixed housing so that the gap between the rollers can be adjusted by a screw 4 having opposite or differential threads. The spacing between the rollers is set by a key (7), Fig. 3b (not shown), which is positioned between nuts on the housings. A separate key is provided for each set of rollers. In one embodiment the left-hand side of the upper shaft has a sleeve 12 to which a toothed driving wheel 23 is fixed. The right-hand side of the lower shaft has a similar sleeve 12a and driving wheel. Each roller consists of an integral shaped roller or a series of rollers of different shapes held together by lock-nuts 17, 17a. A support is provided on each bearing housing for centring the sleeve 15 during assembly. The support is pivoted into position about a pivot 21 and held in position by a pin 22. In a similar embodiment the drive wheels are provided at only one side of the pair of shafts. The toothed wheels of the upper shaft also permit declutching so that the drive of the rollers is obtained only from the metal strip. The toothed wheels (25), (26), Fig. 2 (not shown), are normally held fast with each other by a chain (24a). In a further embodiment the driving wheels 23 are mounted on hubs (28) around the end sleeves and a flange (28a) on each hub is engaged with a flange (29) on the sleeve by a pin (35). The flanges on the sleeves are engaged with the central sleeve by dowel pins (33), (33a). To disengage the drive in this embodiment the pins (35) are removed. In an alternative embodiment, Fig. 4a (not shown), the drive between the flanges is achieved by a friction ring (38) and a metal ring (39) on the flanges (29), (28a) respectively. The pressure between the rings is adjustable by a screw (41).
Patent ES-342210-A1 (ES)
Title: Process and apparatus for controlling the furrow-depth of a plough drawn by a traction-engine
IPC: A01B67/00
Filed: 1967-06-23
Abstract: The furrow-depth of a hydraulicallycontrolled plough drawn by a traction engine having a fuel injection I. C. engine is varied by hydraulic control means controlling the lifting and lowering of the plough in dependence upon the amount of fuel fed per unit time by a fuel pump supplying fuel to the fuel injection pump in dependence on the number of revolutions of the fuel supply pump. Fuel is supplied from a fuel supply pump 2, having a speed-dependent pressure characteristic, to a fuel injection pump 3 which supplies injection nozzles 4. An auxiliary pump may be arranged upstream of pump 2. An overflow valve 6 loaded by a progressive rate spring 7 controls the pressure in space 5 which is transmitted to act on diaphragm 9 in a hydraulic control 8. Diaphragm 9 acts on a valve plate 11, subjected to an adjustable spring load, which controls the fluid-flow through conduits 14, 15 to a control piston which in turn controls a lifting piston for the plough. Operation: With increasing plough load the engine speed and thereby the pressure in space 5 and acting on diaphragm 9 is reduced. Valve plate 11 tends to close the fluid supply through conduit 15 to the control piston and thereby the furrow-depth is reduced. The pressure in space 5 is also reduced because the fuel injection pump is controlled to increase fuel delivery to injectors 4 which results in less fuel being fed back through overflow control 18. When the plough load decreases the system operates in a similar manner to increase the furrow depth. In another embodiment a fixed throttle (20, Fig. 2 not shown) is arranged downstream of the overflow valve 6. A further adjustable throttle (30), arranged downstream of the overflow valve 6 by-passes the fixed throttle (20) back to the inlet side of the fuel supply pump 2 and the pressure in this branch acts on the control diaphragm (24) operatively controlling the furrow depth. The fuel injection pump 3 is connected to the pressure space 5 upstream of the overflow valve 6. The fixed throttle (20) may be replaced by an adjustable throttle. In a modification of Fig. 2 the excess fuel-flow from the fuel injection pump (3 Fig.3 not shown) passes via a separate collection chamber (31) to the downstream side of the overflow valve (6).
Patent ES-342253-A1 (ES)
Title: Two-way trunk circuit
IPC: H04Q3/00
Filed: 1967-06-12
Abstract: Two-way junctions found free by a marker and nominated for a connection can be released if the junction is busied from the far end before the marker has time to busy the junction at the far end. The invention is applied to the No. 5 Crossbar System as described in U.S.A. Specification 2,585,904, and is effected by extending the lead, over which the junction is busied from the far end, into the marker. When the junction is busied over this lead from the far end a period of 100 ms. is measured out during which time a marker which has it in mind to use the junction for an outgoing call is persuaded otherwise. If the marker wanted the junction for a tandem call then the exchange re-routes the call over another junction. If the marker wanted the call for a local subscriber's outgoing connection then an alternative junction is sought only if the marker has not proceeded beyond a point of no recall. In order further to reduce conflict between simultaneous demands on the junctions from both ends, a junction when released may be artificially busied to its own exchange for a period to give way to incoming calls.
Patent ES-343081-A1 (ES)
Title: Electrodeposition process for producing perforated foils with raised portions at the edges of the holes
IPC: C25D1/08
Filed: 1967-07-05
Abstract: A foil 4 having holes therethrough, e.g. as used for screens and shearing foils of electric shavers, is made by forming electrically insulated areas 2 on the surface of a metal base-plate 1 in the areas where it is desired to have the holes, electroplating the rest of the base-plate to provide a metal coating 3 and passivating the metal coating 3 so as to enable the foil 4, which is subsequently electrodeposited, to be stripped from the metal 3. The passivation may be by treatment with bichromate solution. The base-plate 1 with insulation 2 and metal coating 3 serves as a negative for making the foil and can be reprepared by removing the metal coating 3 and insulation and repeating the process. To enable removal of the metal coating 3 without attaching the metal baseplate 1, the coating 3 is of a metal such as Sn or Zn which can be dissolved in an alkaline bath and the base-plate 1 is of metal such as steel, Ni or brass which is resistant to an alkaline bath. Fig. 2 (not shown), illustrates an embodiment where the insulating material is embedded in etched shallow holes in the base-plate.
Patent ES-344088-A1 (ES)
Title: Fluid-blast circuit interrupter with piston assembly and electromagnetic driving means including three coils
IPC: H01H33/12
Filed: 1967-08-12
Abstract: The piston and cylinder of a puffer are fitted with coils 45, 18 arranged to be connected in series in the electrical circuit to assist movement of the piston under heavy current conditions. The insulating piston 36 carries a nozzle 53 and is coupled by the moving contact assembly 37 to a member 75 carrying a third coil 74 wound to repel coil 18 at the same time as coils 45, 18 attract. The moving contact assembly comprises main contacts 58, 98, co-operating with fixed contact fingers 33a, 103, respectively, mounted in the cylinder, and an arcing contact tube 76 insulated from the main contacts 58, 98. Initially the main contacts 33, 58, 98, 103 are separated by a mechanical linkage 41 an arc struck between the main contacts rapidly transfers to the arcing contacts 76, 34 which are connected in series with the three coils 18, 45, 74 energization of the coils drives the contacts rapidly apart and compressed gas from the space 52 is driven through the nozzle 53 to extinguish the arc. The fixed contacts 33, 103 are supported by insulator bushings (25, 114) from a metal tank which surrounds the assembly and is filled with SF 6 at 75 p.s.i. The tank is mounted on a trolley forming the withdrawable part of a cubicle switchgear (Figs. 31-37, not shown) the bushings (25, 114) carrying vertical plugging isolator contacts. The tank is fitted with an over-pressure relief device (132) and an alarm arranged to open the switch if the pressure falls too far.
Patent ES-346286-A1 (ES)
Title: Floor covering with skid-proof undercoating
IPC: B32B27/00
Filed: 1967-10-20
Abstract: The non-slip backing of a floor covering material comprises a polyolefin, a filler, a plasticizer and a colour pigment, and is permanently plastic in the range of temperatures encountered during use of the floor covering material. The surface of the backing may be profiled. The backing may be applied in the molten state by extruding, brushing or calendering. The polyolefin may be polyisobutylene, polybutylene, polypropylene or polyethylene. The top layer on the surface opposite to the non-slip backing may be a web of synthetic fibres e.g. a polyamide and/or polypropylene needle felt or needle pile. Examples of fillers and plasticizers are given. Organic and inorganic colour pigments may be used.