baber/WOPTO huggingface dataset:
Patent AT-525153-A1 (AT)
Title: Kultivator mit zentraler Spannvorrichtung
Inventor: BERNHARD DICK
IPC: A01B39/22
Filed: 2021-05-19
Abstract: Ein Kultivator hat zwei Längsträger (2) und mindestens ein diese verbindendes Tragrohr (1), an dem eine Anzahl von Werkzeugen (10) zur Bodenbearbeitung in beliebiger Position anbringbar ist. Um diese in beliebiger Stellung mit einem Befehl festzuklemmen, weist das Tragrohr (1) über seine ganze Länge ein mit ihm fest verbundenes V-Profil (4) auf, ist gegenüber ein gleichartiges V-Profil (5) um eine (8) Achse schwenkbar angebracht ist, und haben die Werkzeuge (10) einen Kopfteil (11), der an beiderseits V-Nuten (12,13) aufweist, in die die V-Profile (4,5) eingreifen, wobei die mit dem beweglichen zweiten V-Profil (5) zusammenwirkende V-Nut (13) ein elastisches Element (18) aufweist, über das die Klemmkraft wirkt.
Patent ES-181423-A1 (ES)
Title: Un mecanismo regulador de telémetros.
IPC: G01C3/20
Filed: 1947-12-31
Abstract: Un mecanismo regulador de tele-metro del género descrito en la solicitud nº 12.059/41 (nº de serie 554.560) caracterizado porque está diseñado de manera que permite obtener un movimiento resultante que varía no sólo con arreglo a la variación del ángulo de mira (alfa) y del ángulo de ruta del blanco o sino también continuamente con arreglo a las variaciones de altura del blanco H y velocidad del mismo V, movimientos correspondientes a estos factores que se aplican en combina por el mecanismo con arreglo a una relación matemática predeterminada que implica todos estos factores, para dar un movimiento resultante correspondiente a la proporción de cambio de un valor seleccionado relativo a distancia el cual movimiento resultante se aplica para efectuar una regulación continua del engranaje de velocidad variable.
Patent ES-182242-A1 (ES)
Title: UN SISTEMA DE RADIODIFUSIoN
IPC: H04J3/00
Filed: 1948-02-10
Abstract: Un sistema de radio difusión para transmitir simultáneamente señales desde una serie de puntos radio transmisores incluyendo impulsos transmisores de señal en una determinada onda portadora desde uno de dichos puntos, recibiendo los impulsos transmitidos en los otros puntos, produciendo un tren de impulsos de señales en cada uno de los otros puntos en distinta relación de fase con respecto a los impulsos recibidos, y transmitiendo en cada uno de los otros puntos producidos allí en dicha dada frecuencia portadora.
Patent ES-182440-A1 (ES)
Title: UN SISTEMA CONMUTADOR AUTOMáTICO PARA TELECOMUNICACIONES ELÉCTRICAS
Filed: 1948-02-18
Abstract: Un sistema conmutador automático para telecomunicaciones eléctricas, caracterizado por el método y las disposiciones técnicas adecuadas, consideradas separadamente o en combinación y que pertenecen al campo de la televisión para permitir la organización de un servicio automático de intercambio y distribución entre corresponsales de una red fototelegráfica, telegráfica o telefónica, alámbrica o por medios radio-eléctricos, que consisten en un sistema de transmisión múltiple con distribución en tiempo sobre un canal de banda ancha principal, en efectuar la comunicación automática del tráfico entre los transmisores distribuidos en el canal principal o que lo suministran a través de un canal auxiliar y los receptores conectados al canal principal directamente o a través de un canal auxiliar, agrupándose las señales de un transmisor sencillo o múltiple desde un canal auxiliar con la conversión en tiempo necesaria en la transmisión sobre el canal principal, como es el caso en televisión, par alasseñales de una imagen, sometiéndose cada imagen en puntos adecuados del canal principal o de la red de distribución, a la conmutación automática deseada.
Patent ES-192970-A1 (ES)
Title: Un procedimiento y aparato para la soldadura perfeccionada de metales
Filed: 1950-05-12
Abstract: Procedimiento y aparato para la soldadura perfeccionada de metales caracterizándose parque el flujo fundente líquido arrastrado por el gas combustible que alimenta un mechero de soldadura tiene una de las composiciones siguientes: a)15% a 80% de borato metílico uno o varios líquidos que física y químicamente se pueden mezclar con el borato metílico siendo este líquido o líquidos un éter una cetona o un éster y encerrando esencialmente menos de 50% de oxígeno. b) más de 15% de borato metílico adicionado de-alcohol metílico cuya cantidad máxima es la del azeotropo complemento de acetona. c) 15% a 80% de borato metílico complemento acetona. d) 15% a 80% de borato metílico complemento éter: e) 15% a 80% de borato metílico complemento formato etílico. f) la misma composición antes definida pero que contiene además un 4 a 50% de alcohol metílico. g) 90% de azeotropo de borato metálico alcohol metílico y 10% de acetona.
Patent ES-323047-A1 (ES)
Title: Rack, shelf and other like structures
IPC: A47B57/40
Filed: 1966-02-14
Abstract: In a collapsible, adjustable pallet rack, right angle-section vertical supports 10, having vertically aligned slots 16 in each flange 10a, 10b, are connected by horizontal members 11 the ends of which are cut at 45 degrees in a vertical plane and welded to anchor plates 17 each of which has a part 18, in surface contact with the flange 10b and having a punched and bent-out tongue forming a hook 21 to engage the lower edge of the one of the slots in that flange. The hook 21 is parallel to the plane bisecting the angle between the flanges 10a, 10b, and the part 18 is extended at 19, 20 to fit round the apical edge of the upright and engage the outer surface of the flange 10a. Front and rear vertical supports are also connected by end frames formed by welded or disconnectable horizontal spacing bars and cross braces. The lower edge of the hook has a cam surface, pressing the anchor plate into engagement with the upright when load is applied, and the upper edge has a notch preventing accidental dislodgement. The extensions 19, 20 of anchor plates engaging horizontally aligned apertures on the same vertical support are staggered and two or more hooks or extensions may be provided on each anchor plate. In a shelf support (Fig. 5, not shown) the anchor plate of each shelf bracket 24 has limbs 18a, 18b each provided with a hook and one of which forms the extension.
Patent ES-336784-A1 (ES)
Title: A Traction Drive and Transmission Assembly comprising a Heat Engine and an Electric Transmission
IPC: B60L50/10
Filed: 1967-01-31
Abstract: A diesel-electric or turbo-electric traction assembly comprises an engine-driven generator 8 supplying at least one traction motor 12, a control device 26 combining the setting of generator speed and generator power output, a control element 16 sensitive to the generator power output, an adjustable control element 32 sensitive to the torque developed by the traction motor and a transducer 18, coupled to the control elements 16, 32, which increases the electric power transmitted to the traction motor when the power does not attain the generator power output set value or the value set by the torque sensitive device or reduces the electric power transmitted to the traction motor when the power exceeds the generator power output set value or the value set by the torque sensitive device. The engine 2, e.g. a diesel or gas turbine engine, has an adjustable speed controller 4 and drives a D.C. generator or alternator 8 which supplies, via a single phase or polyphase power circuit 10, at least one traction motor 12 and auxiliary circuit 14 e.g. feeding a train heating system. The generator can be a permanent magnet type alternator supplying the traction motor via rectifiers or transformers. Supervisory element 16, e.g. an adjustable wattmeter relay, which is sensitive to the generator power output, acts through a mechanical, electrical or pneumatic connection 20 on transducer 18. The output 22 of transducer 18 controls the electrical consumption of the load by acting on one of the parameters e.g. voltage, current, frequency. Thus output 22 may control the excitation of generator 8 or the voltage adjustment of current converter 24 or the system for shunting or varying the torque of each traction motor 12. Speed regulator 4 and supervisory element 8 are conjointly controlled at 26. A manual or automatic element 32, sensitive to traction motor torque acts through connection 34 on system 18 so that the driver can set the maximum tractive effort to avoid wheel slip. The complete system functions so that when any one of the parameters detected by elements 16 or 32 is being exceeded the supervisory element acts on system 18 even though the other supervisory element gives a contradictory instruction. In a preferred means for compensating for the actual instantaneous power and the power theoretically available at the speed set by the speed regulator 4, a relay 38 receives a speed signal from tachometer 46 and a supercharging pressure signal via manometer 50 and acts on supervisory element 16 which in turn is only responsive to the smaller of the two signals it receives (i.e. from conjoint control 26 or relay 38). Operation. The driver operates control 26 to set the speed regulator 4 to a desired speed N and to set element 16 to a desired generator output W. If the power drawn by the traction motors or auxiliaries exceeds W, the element 16 acts on system 18 so that the power drawn by the traction motors decreases until the total power taken is restored to the predetermined value W.
Patent ES-339478-A1 (ES)
Title: Etch masks on semiconductor surfaces
IPC: H01L21/00
Filed: 1967-04-07
Abstract: Silicon nitride, alumina, or aluminum silicate is deposited to form a layer on the surface of a semi-conductor substrate, for example on to a silicon body or on to a silicon oxide layer on such a body. The deposited layer is shaped by covering it with a masking layer of silicon oxide, molybdenum, or platinum and etching with a hot phosphoric acid solution. The masking layer itself may be formed from a uniform layer by using conventional photoresist techniques in conjunction with etchants such as buffered hydrofluoric acid (for silicon oxide), nitric acid (for molybdenum), or aqua regia (for platinum). Silicon nitride may be deposited on to a heated substrate from a gas mixture of silane, ammonia, and hydrogen. Alumina may be deposited by mixing a stream of hydrogen/aluminum chloride with one of carbon dioxide, silicon oxide by mixing a stream of hydrogen/silicon tetrachloride with one of carbon dioxide, and aluminum silicate by mixing all these components.
Patent ES-343983-A1 (ES)
Title: Process for the preparation of phosphoric acid esters by reaction of phosphorus oxychloride with alkylene oxides
IPC: C07F9/09
Filed: 1967-08-10
Abstract: Phosphoric acid esters are prepared by reacting phosphorus oxychloride with an alkylene oxide in the presence of a catalyst, using as reaction medium such an amount of the final product that the ratio of the quantity of final product used as reaction medium to the quantity of final product produced hourly by the reaction is within the range of from 2 : 1 to 20 : 1, treating the product with alkali, washing it with water and drying. The preferred catalyst is butyl titanate and the process is preferably carried out at a temperature between 50 to 100 C. Examples describe the preparation of tri-(#-chloroethyl)-phosphate and tris-(2,3-dichloro-propyl)-phosphate.
Patent ES-352457-A1 (ES)
Title: Circuit arrangement to convert rectangular pulses
IPC: H03M5/18
Filed: 1968-04-05
Abstract: A circuit for converting uni-polar pulses into bipolar pulses comprises a transistor 3 having a feed forward path between base and collector. As described, input pulses at 1 are arranged to have a duration of the same order as the delay imposed by transistor 3. The input pulse is thus initially passed via resistor 6 to the output 7 and after a delay imposed by transistor 3 an inverted output pulse is provided by the transistor. The circuit is suitable for providing bipolar pulses for synchronizing circuits of a television receiver. Resistors 5 and 6 may be replaced by transistors.
Patent ES-370652-A1 (ES)
Title: Concrete and the like mixer
IPC: B28C5/08
Filed: 1969-08-20
Abstract: A concrete mixer has a main pan 1 and above it a pre-mixer comprising a circular rotatable base 7 which frictionally engages and causes to rotate a cylindrical side wall 9 with an inturned skirt 12. The base 7 can be raised to the broken line position by a hydraulic actuator 8 to disengage it from the wall and provide an annular peripheral discharge passage 13. In another embodiment (see Figs. 2 and 3, not shown). The wall 9 is lowered to disengage it from the base. The pre-mixer may be supplied by an elevating hopper 5 and a weighing apparatus 2. The base 7 is preferably a shallow cone 7 as shown, but may be flat.
Patent ES-371509-A1 (ES)
Title: Certain s-triazolo 1,5-a pyrimidines
IPC: C07D249/14
Filed: 1969-09-13
Abstract: A series of novel 5-(or 7-)oxo or thioxo dihydro-s-triazolo[1,5-a]pyrimidine derivatives bearing an amino, substituted amino or carboxy derivative in the 2-position, an alkyl or alkenyl substituent in the 4-position and, optionally a halogen or alkyl substituent in the 6-position. These compounds prevent broncho-spasm and are therefore useful in the treatment of asthma.
Patent ES-375072-A1 (ES)
Title: Process for oxidizing mercaptans to disulfides in the presence of solid catalytic masses
IPC: B01J31/26
Filed: 1969-12-30
Abstract: A catalyst, prepared by admixing at least one solid transition metal phthalocyanine with a carrier, preferably having a specific surface area of between 50 and 500m2/g, and an alkali metal oxide or hydroxide, the amount of transition metal phthalocyanine being between 0.05% and 50% by weight with respect to the carrier and the amount of alkali metal oxide or hydroxide being between 10% and 50% by weight with respect to the catalytic mass, is used to oxidise mercaptans to disulphides. The catalyst may further contain from 5 to 25% by weight of water, and a binding agent such as graphite, bentonite, calcium oxide and magnesia, or activating agent such as Hg, Mn and Cu compounds. Suitable carriers include coal, alumina and silica. Examples describe the preparation of catalysts comprising cobalt or copper phthalocyanines supported on coal and impregnated with sodium or potassium hydroxide.
Patent ES-396075-A1 (ES)
Title: Hatch cover drive means
IPC: B63B19/18
Filed: 1971-10-16
Abstract: In a drive means for hatch covers of the type in which hatch cover sections are movable laterally or longitudinally by means of a rack arranged beneath the hatch cover section, said rack co-operating with a drive motor located externally of the hatch coaming, the improvement that the drive means includes two pinions, one of which in the closed position of the hatch cover engages a rack element on the outside of the hatch cover section, while the other pinion is arranged to co-act with the rack subsequent to a limited movement of said hatch cover section, and which rack extends at most to a hatch packing inserted in the lower surface of the hatch cover section.
Patent ES-401109-A1 (ES)
Title: Leak-fuel collecting and detecting device for an internal combustion engine
IPC: F02M55/02
Filed: 1972-03-23
Abstract: The present invention is concerned with a device for collecting and detecting leak-fuel in the fuel discharge pipe connecting the injection pump with the injector of the corresponding cylinder of an internal combustion engine. The device comprises a hood tightly covering the head of the injection pump and through which pass said delivery pipe and the sheath surrounding it, and leak-fuel discharge means for discharging the leak-fuel accumulated in the internal volume of said hood. Preferably, said discharge means comprise a collecting vessel provided with a warning device.
Patent ES-404900-A1 (ES)
Title: Method and machine for making a slip latch in a piston ring expander
IPC: F16J9/06
Filed: 1972-07-05
Abstract: A method of making a slip latch in a parted corrugated piston ring expander with normally abutting ends and apertured legs in which guides are inserted into selected corrugations to provide a guideway through which the free end of a curved filament is pushed. A machine for performing the method has a locator to hold the expander and a plurality of inner and outer guides extending into the expander to guide the curved filament through the apertures in some of the legs. A feed mechanism pushes a free end of the filament through the expander in cooperation with the guides and into circumferentially spaced left and right hand dies which shear the filament to form a rod of the latch and coin stops on the opposite ends of the rod. The stops retain the latch within the expander and limit the extent to which the opposed ends of the expander can be separated.
Patent ES-406565-A1 (ES)
Title: Catalytic compositions useful for the oxidation of carbon monoxide and hydrocarbons and the process for preparing them
IPC: F01N13/04
Filed: 1972-08-30
Abstract: A new series of compounds, represented by the formula: Cu, Mnx Mey Crz Ow, wherein Cu = copper, Mn = manganese, Me = nickel or cobalt, Cr = chromium, O = oxygen x is a number from 1 to 2, inclusive, and zero when Me is Ni and y and z are not zero y is a number from 1 to 6, inclusive, and zero when x and z are not zero z is a number up to 3, and zero when Me is Co and x and y are not zero w is the index of oxygen which satisfies the valencies of the metals, having regard for their indices in the formula, that are useful as catalysts in the oxidation to CO2 and H2O of carbon monoxide and hydrocarbons contained in the exhaust gases of internal combustion engines, the preparation and the pretreatment thereof are disclosed.
Patent ES-411118-A1 (ES)
Title: Constructional toy and element therefor
IPC: A63H33/08
Filed: 1973-01-30
Abstract: A substantially planar element for use in building-up a model structure by hingedly and detachably connecting a plurality of such elements in edge-to-edge relationship, wherein A. THE ELEMENT IS OF GEOMETRIC SHAPE HAVING AT LEAST ONE MARGIN, B. SAID MARGIN COMPRISES AT LEAST TWO PROJECTIONS HAVING A RECESS THEREBETWEEN, C. AN END FACE OF ONE PROJECTION IS FORMED WITH A RECESSED HINGE SOCKET, D. AN END FACE OF THE OTHER OR ANOTHER PROJECTION IS FORMED WITH A PROTRUDING HINGE PIP, E. AN END FACE OF ONE OF THE PROJECTIONS IS AN ABUTMENT FACE, F. THE MARGIN IS ADAPTED TO MATE WITH A COMPLEMENTARY MARGIN OF ANOTHER SUCH ELEMENT WITH THE HINGE PIP OF EACH ELEMENT SPRUNG INTO THE HINGE SOCKET OF THE OTHER ELEMENT AND WITH THE ABUTMENT FACE ABUTTING THE COMPLEMENTARY ABUTMENT FACE OF THE OTHER ELEMENT SO AS TO MAINTAIN THE HINGE PIP OF EACH ELEMENT IN THE HINGE SOCKET OF THE OTHER ELEMENT.
Patent ES-412412-A1 (ES)
Title: Winding device for winding rolls of strips or ribbons
IPC: B65H19/22
Filed: 1973-03-07
Abstract: There is disclosed a fully automatic winding device for winding material in ribbon or strip form, particularly strips or ribbons made of metal foil for producing tightly wound rolls of such material. The device comprises at least one take-up spindle and at least one take-up spool for winding the material thereupon. The device further comprises a pressure roller for pressing already wound-up material against the underlying windings of the material or against the spool itself. The take-up spindle is journaled freely rotatable and floating. It is driven by the pressure roller which in turn is driven and serves to pull the material to be wound up from a supply spool.
Patent ES-414144-A1 (ES)
Title: Process and devices for the winding of continuous fibers-particularly glass fibers{13 in the form of bobbins
IPC: B65H54/28
Filed: 1973-04-27
Abstract: Bobbin winding system with thread guide mounted for traverse motion and for radial motion toward and away from the surface of the bobbin being wound. The radial motion is controlled by directing a fluid jet against the surface of the bobbin being wound and by sensing the strength of reflected jet fluid.
Patent ES-417800-A1 (ES)
Title: Process for manufacturing color-striped stamped detergent bars
IPC: C11D13/04
Filed: 1973-08-11
Abstract: A process for producing soap or detergent bars with curved stripes of a distinctive color by feeding a striped billet of soap or detergent into a die box so that the long axis of the billet is not coincident with the long axis of the die box when subjected to compression. This is accomplished by providing billets whose length is greater than the corresponding dimension of the die box.
Patent ES-420336-A1 (ES)
Title: Cephalosporin c isolation process
IPC: C07D501/18
Filed: 1973-11-07
Abstract: N-(4-chlorobenzoyl)- and N-(2,4-dichlorobenzoyl)-cephalosporin C values are useful in processes for separating the cephalosporin C values for polysaccharide and proteinaceous impurities present in fermentation liquors. These new intermediates can be used as starting materials in cleavage processes for forming 7-amino-cephalosporin values, and the 7-amino cephalosporin values can be used form cephalosporin antibiotics such as cephalothin, cephaloridine, and cephalexin.
Patent ES-432967-A1 (ES)
Title: Gear checking machine having a frictionally driven support table and position encoder
IPC: G01M13/02
Filed: 1974-12-16
Abstract: A gear checking machine for measuring the involute profile and the helical lead of a gear having a support table which is coupled to a base disc that is driven by a friction drive mechanism is disclosed. The friction drive is achieved by means of a small drive wheel which drives the large base disc which has its shaft coupled to the rotatable support table. An encoder having a small drive wheel which is frictionally driven by the large base disc is employed whereby the encoder supplies electrical output signals representative of the degree of rotation of the support table and the gear. Involute and lead checking probes are mounted so they may move in the horizontal and vertical directions, respectively, relative to the gear being checked.
Patent ES-441844-A1 (ES)
Title: Track for a combined monorail and overhead monorail
IPC: E01B25/10
Filed: 1975-10-16
Abstract: A track for combined monorail and overhead monorail having a power supply and control tracks consisting of a U-shaped rail section having inwardly extending flanges at its upper sides for receiving the rollers or wheels of the accessory device. At least one shoulder section is formed on the lower surface of the bottom portion of the U-shaped rail section as well as on the upper surface of the upper inwardly extending flange so that the track can be mounted on a suitable support or suspension structure.
Patent ES-442503-A1 (ES)
Title: Water-dilutable tetrapolymers of vinyl acetate, maleic diesters, crotonic acid and hydrophilic unsaturated copolymerizable esters
IPC: C08F22/10
Filed: 1975-11-11
Abstract: A vinyl acetate copolymerizate of monomers being a free-radical polymerized copolymerizate having monomer units consisting essentially of A. FROM 60% TO 80% BY WEIGHT OF VINYL ACETATE UNITS, B. FROM 10% TO 20% BY WEIGHT OF UNITS OF A MALEIC ACID DIESTER WITH A STRAIGHT-CHAINED ALKANOL-1 HAVING FROM ABOUT 8 TO 10 CARBON ATOMS, C. FROM 5% TO 20% BY WEIGHT OF UNITS OF A MONO-OLEFINICALLY UNSATURATED ESTER HAVING FROM 6 TO 8 CARBON ATOMS AND A HYDROPHILIC GROUP, AND D. FROM 3% TO 10%, PARTICULARLY 7%, BY WEIGHT OF CROTONIC ACID AS WELL AS AN ALCOHOLIC SOLUTION THEREOF AND SALTS THEREOF.