baber/WOPTO huggingface dataset:
Patent MA-36906-A1 (MA)
Title: Procédés permettant de traiter le virus de l'hépatite c (hcv)
Inventor: LINK JOHN O
IPC: A61P31/14
Filed: 2012-09-14
Abstract: L'invention concerne des combinaisons de molécules thérapeutiques utilisées pour le traitement d'une infection par le virus de l'hépatite c. La présente invention concerne des procédés, des utilisations, des schémas posologiques et des compositions correspondants.
Patent UY-24154-A1 (UY)
Title: Preparacion del acido clavulanico con ayuda de ciertas poliaminas
Inventor: MICHAEL ALLEN COOK
IPC: C07D503/00
Filed: 1996-01-30
Abstract: Nuevo proceso para preparar y/o purificar ácido clavulánico, o una sal o éster farmacéuticamente aceptable, que comprende: a- poner en contacto el ácido clavulánico impuro, como una sal de metal alcalino (litio o sodio) en un disolvente orgánico, con una amina de fórmula (II) (figura1), no limitante, donde R1 está representado en la figura 2; y R2 y R3 se seleccionan independientemente de hidrógeno, alquilo, alquilo amino o hidroxi-sustituido o alquilo amino-sustituido; b- aislar la sal amina del ácido clavulánico que se forma; c- convertir la sal así formada en ácido clavulánico o en una sal o éster de este farmacéuticamente aceptable. El ácido clavulánico es un inhibidor enzimático de las beta lactamasas.
Patent UY-30153-A1 (UY)
Title: Uso de derivados de benzo-heteroaril sulfamida para disminuir lipidos y disminuir los niveles de glucosa en sangre
Inventor: SMITH-SWINTOSKY VIRGINIA L
IPC: C07D307/81
Filed: 2007-02-14
Abstract: La presente invención es un método para trastornos relacionados con la glucosa y trastornos relacionados con los lípidos que comprende administrar a un sujeto que lo necesita una cantidad terapéuticamente efectiva de uno o más novedosos derivados de benzo-heteroaril sulfamida de Fórmula (I) como se definen en la presente. La presente invención se refiere además a métodos de tratamiento que comprenden co-terapia con un agente anti-diabético, y un agente anti-lipídico y/o un agente contra la obesidad.
Patent UY-30673-A1 (UY)
Title: Derivados 6, 7 y 8 sustituidos del acido (3r)-5-oxo-2,3-dihidro-5h-tiazolo[3,2a]piridin-3-carboxilico, composiciones farmacéuticas conteniéndolos y aplicaciones.
Inventor: ABERG VERONICA
IPC: A61K31/429
Filed: 2007-10-30
Abstract: La presente invencion se refiere a nuevos compuestos de formula (I), (II), o (III): en donde R1, R2, R3, R4, R5 y W son como se definieron en la presente, y métodos de utilizacion de los mismos para inhibir PAI-1 y tratar trastornos vinculados al PAI-1.
Patent UY-30709-A1 (UY)
Title: Nuevos derivados de 1,4-benzotiepina-1, 1-dioxido sustituidos con radicales bencilo, método para su preparacion, productos farmacéuticos que comprenden estos compuestos y su uso.
Inventor: SCHAEFER DR HANS-LUDWIG
IPC: A61P3/06
Filed: 2007-11-12
Abstract: Nuevos derivados de 1,4-benzotiepina-1,1-dioxido sustituidos con radicales bencilo, método para su preparacion, productos farmacéuticos que comprenden estos compuestos y su usoLa invencion se refiere a compuestos de la formula I, y a sus sales fisiologicamente toleradas. Los compuestos son adecuados, por ejemplo, como hipolipidémicos.
Patent ES-177757-A1 (ES)
Title: Perfeccionamientos en los cojinetes o soportes flexibles
IPC: F16F1/38
Filed: 1947-04-25
Abstract: Perfeccionamientos en los cojinetes o soportes flexibles que incluyen un cojinete o soporte flexible de la clase indicada en el que el manguito de caucho y el elemento interior sobresalen por lo menos en un extremo del elemento exterior y la disposición es tal que la parte del manguito de uno o de los dos extremos del espacio comprendido entre los elementos interior y exterior forma una zona de seguridad en la que el caucho se encuentra en un estado de libertad superior a la que tiene en l.a parte restante del espacio citado.
Patent ES-178130-A1 (ES)
Title: Un inyector de vapor de escape
IPC: F04F5/46
Filed: 1947-05-21
Abstract: En un inyetcor de vapor de escape que tiene una válvula de lanzadera y una válvula de retención auxiliar para controlar el suministro de vapor vivo estrangulado o auxiliar al inyector y controlar también al suministro de vapor para hacer funcionar la válvula de suministro de vapor de escape la disposición en la cual la válvula de lanzadera al levantarse corta el suministro de vapor vivo auxiliar al inyetcor y hace pasar dicho vapor al émbolo que abre la válvula de suministro de vapor de escape y cuando está en su posición más abajo admite vapor vivo auxiliar al inyector y corta dicho vapor del émbolo que controla la válvula de suministro de vapor de escape habiendo un drenaje controlado de válvula debajo de la válvula de retención auxiliar.
Patent ES-179324-A1 (ES)
Title: UN PROCEDIMIENTO PARA LA PREPARACIoN DE 2,4-DIAMINO-1,3,5-TRIACINA SUSTITUiDA
Filed: 1947-08-14
Abstract: Procedimiento para la preparación de 2 4-diamino-1 3 5-triacina subtituída caracterizado porque se transforman la 1 5-dimetil-biguanida o las sales de la misma con ácido fórmico o respectivamente las sales del mismo o sus derivados funcionales aptos para reaccionar como éster de ácido fórmico éster de ácido ortofórmico formamida formamidina o cloroformo en la 2 4-di-(monometilamino)-1 3 5-triacina transformando ésta en caso deseado en sus sales.
Patent ES-182456-A1 (ES)
Title: MEJORAS EN CIRCUITOS TELEFoNICOS
IPC: H04M3/12
Filed: 1948-02-18
Abstract: Mejoras en circuitos telefónicos caracterizadas por el empleo en un sistema de central telefónica de una multiplicidad de estaciones de abonado cada una teniendo un circuito de línea, con la central en la que terminan sus conductores de conversación y prueba, un aparato de relés para cada estación, comprendiendo: un primer relé con un circuito cerrado sobre el puente de los conductores de conversación a la estación, un segundo relé controlado por un circuito que comprende los conductores de prueba de la estación, los contactos del segundo relé controlarán la actuación del primer relé, un tercer relé, los medios de demorar la operación durante un período de tiempo previamente determinado, después de la llegada de energía al primer relé, por la actuación de un tercer relé, los contactos de los relés primero y tercero controlarán el circuito del segundo relé, los contactos del tercer relé controlarán el circuito del primer relé, un circuito de retención para el segundo relé que comprenderá losconductores de conversación y la estación asociada.
Patent ES-192389-A1 (ES)
Title: APARATO PURIFICADOR Y CLARIFICADOR DE LiQUIDOS
Filed: 1950-03-31
Abstract: Aparato purificador o clarificador de líquidos caracterizado en quedar formado por un grupo centrifugador animado de movimiento circular contínuo que está formado a su vez por un número variable de piezas centrifugadoras; en que las piezas centrifugadoras tiene configuración ojival cónicas o similar siendo de diferentes dimensiones y quedando instaladas todas ellas superpuestas sobre el eje de giro por sus bases menores y apoyadas sobre un plato por sus bases mayores; en que estas piezas presentan unos orificios en sus superficies laterales y en las proximidades de una de sus bases que obligan al líquido que penetra inicialmente en la cavidad de la pieza de menores dimensiones a circular a través de todas ellas siguiendo una trayectoria en zig-zag; en quedar contenido este grupo centrifugador en una carcasa exterior que comunica la debida estanqueidad estando dotada esta carcasa de una tubulura en prolongación con el eje de giro para alimentación o entrada del líquido y de un ensanchamiento que constituye la cámara colectora en donde vierten el líquido los orificios de la última pieza centrifugadora que están practicados precisamente en su bas menor quedando todo el conjunto emplazado en posición horizontal.
Patent ES-193875-A1 (ES)
Title: UN oRGANO MUSICAL ELECTRoNICO CON REPRODUCCIoN SONORA FUNDAMENTAL POR CÉLULA FOTOELÉCTRICA
Filed: 1950-07-04
Abstract: Un órgano musical electrónico con reproducción sonora fundamental por célula fotoeléctrica de una o más bandas de impresión fotográfica o dibujo o grabado desde los elementos ya utilizados en la cinematografía sonora incluso los que puedan hallarse basándose en la lectura fotoeléctrica del sonido canto o palabra cuyos registros fotográficos dibujados o recortados son desplazados frente a la célula en cualquier sentido lineal o rotativo o también con la célula desplazable en todos u cualesquiera sentidos frente a unas grabaciones fijas.
Patent ES-194817-A1 (ES)
Title: UN OSCILoGRAFO ELECTROMAGNÉTICO REGISTRADOR
Filed: 1950-10-04
Abstract: Un oscilógrafo electromagnético registrador caracterizado porque por una parte el equipo movible está constituido por una paleta de hierro dulce en forma de paralelepípedo cuyas bases son rombos perpendiculares a los lados siendo éstos además paralelos a las caras terminales de dos masas polares fijas en las cuales están bobinados los enrollamientos de excitación y por otra parte el par antagonista es suministrado por un barrote de torsión empotrado por uno de sus extremos en la paleta movible y cuya parte funcional está contenida en más de la mitad dentro de dicha paleta.
Patent ES-290840-A1 (ES)
Title: Improvements in and relating to winches
IPC: B66D1/26
Filed: 1963-08-14
Abstract: Shoe or band brakes for the drums of a fishing winch, actuated by springs during free rotation of the drums on the main shaft are connected to a dynamometric indicator and are releasable by pneumatic or hydraulic pressure devices arranged coaxially of the springs. In an application to a shoe brake the shoes 4, Fig. 1, have a common pivot 5 coupled through a connecting rod 7 and linkage 10 to loadmeasuring indicator 15. A coil spring 41 for applying the brake is mounted in a sleeve 28 which is normally urged by the spring along a piston-rod 30 to apply the brake through a bent lever 20 and adjustable link 18, 22. Adjustment of the spring pressure or release of the brake may be obtained manually by a hand wheel 33 rotating a stop-nut 31 on the piston-rod 30. An hydraulic or pneumatic cylinder 40 attached to the casing 28 and containing a piston 29 operates to release the brake. A similar arrangement is described for use with a band brake, Fig. 4 (not shown).
Patent ES-315756-A1 (ES)
Title: Fall-damping device
IPC: G21C7/20
Filed: 1965-07-24
Abstract: A device for damping the fall of a fuel element in a reactor fuel channel comprises a closed deformable container placed in the channel. Core support plate 16 carries moderator brick columns 10 keyed by keys 12 to define the fuel channels 8. The moderator is supported by bearing 14 and the fuel elements by shoulder 22 of coolant gas guide cone 20 retained by screws 18. Above dummy fuel element 34 is the first fuel element 38 supported in a tube 42 by a spider 40 and flow splitters 44. If such a fuel element is dropped, it will tear free of its mounting tube and pass downwards into catchpot 26 until it strikes the container 46, e.g. stainless steel, containing powdered graphite 48. Deformation of the container 46 absorbs kinetic energy, as also may stretching of the catchpot 26 in the region of its slots 50. The container 46 may be replaced with an equivalent depth of shorter containers. A number of alternative catchpots are described (Figs. 2 to 7, not shown) which provide for further energy absorption thus, Fig. 2 shows shearing washers (52) placed between abutting shoulders 22 of Fig. 1 Fig. 3 shows a sleeve (54) placed between catchpot 26 and plate 16 to prevent the shearing washers joining the catchpot in the channel Figs. 4 and 5 illustrate a scoring ring form of energy absorber, and Figs. 6 and 7 show a deformable taper sleeve.
Patent ES-338836-A1 (ES)
Title: Improvements in or relating to pneumatic braking systems
IPC: B60T15/04
Filed: 1967-04-03
Abstract: A distributer for a pneumatic braking system having one or more sections comprises a valve assembly the drive element of which is connected at one end to the actuating pedal and at the other end to a shaped plug which is inserted between two guiding elements, at least one of which is pivotally mounted, to actuate the valves the axes of which lie in a plane which is normal to the longitudinal axis of the plug. Depression of pedal 18, Fig. 1, causes the conical head 32, of spring-loaded push rod 26, to move grooved roller 38, Fig. 2, away from grooved roller 36, the roller 38 being carried by a lever 48 pivoted at 50. A rocking lever 54, which is engaged by a spherical bearing 52 in the roller pivot 42, has its outer ends articulated to the ends of the valve stems 58 of valves A and B. Valve C, which is actuated by a cam 80 on lever 48, is identical with valves A and B. The mode of operation of valves A, B and C is known i.e. when intermediate chambers A 2 , B 2 and C 2 are communicant with chambers A 3 , B 3 and C 3 and consequently with atmosphere the communication between the intermediate chambers and compressed air source is closed and vice versa. Pressure switches A 4 and B 4 are operated to indicate any pressure loss and switch B 5 , actuated by either piston 64 or 65, indicates the brake application to a following vehicle. The valves may be operated simultaneously or successively either by varying the rates of springs 66 or providing rocking lever 54 with arms of different length. In another embodiment, Fig. 4 (not shown), the distributer has only one valve. In further embodiments, not described in detail, the distributer has two valves arranged adjacently horizontally or vertically or with the valves arranged oppositely with roller 36 attached to a rocking lever similar to lever 48.
Patent ES-342385-A1 (ES)
Title: Electronic exposure control for a photographic shutter
IPC: G03B7/083
Filed: 1967-06-27
Abstract: A photographic exposure is controlled by a flip-flop device 6 connected to the output side of a delay circuit which comprises a release switch 4, a current source 1, and a capacitor 14 chargeable through a photo-conductor 10, and connected in a feedback path of an amplifying element 15 together with at least one regulating element 16, which may adjust the delay time for film speed, and/or aperture. The delay circuit may feed a measuring circuit in parallel with the flip-flop and the switch 4 which is coupled to switch 5 and actuable in two stages permits a light measurement to be made prior to shutter release by the second stage when switch 5 is closed. Opening and closing of the shutter is controlled by solenoids 2, 3. The measuring circuit includes a potentiometer 20 which is mechanically coupled to regulator 16 and enables it to be shown whether an exposure is possible. A battery check circuit is also provided.
Patent ES-346731-A1 (ES)
Title: 25-Desacetyl rifamycins
IPC: A61K31/395
Filed: 1967-11-03
Abstract: The invention is concerned with a new class of rifamycins, namely, the 25-desacetylrifamycins, and with a process for their preparation. The new compounds display antibacterial activity quite similar to that shown by the parent 25-acetylrifamycins, and are characterized by a higher solubility and a lower toxicity than the parent substances.
Patent ES-350888-A1 (ES)
Title: Improvements in and relating to Vehicle Wheels
IPC: B60B25/22
Filed: 1968-02-24
Abstract: A vehicle wheel formed from two discs 2, 21 having half-rims 1, 11 welded thereto and secured together by bolts passing through holes 4, 41 is provided with a sealing ring 8 which is so shaped that it can be mounted and remain mounted on one of the half-rims prior to and during assembly of the discs. The ring, which may be made of rubber, may initially have an H, L, T, or U-shaped cross-section, which may be symmetrical or asymmetrical.
Patent ES-351023-A1 (ES)
Title: Stable carbamate insecticide granules
IPC: A01N25/12
Filed: 1968-02-28
Abstract: A stable, granular insecticidal composition comprises a m-alkylphenyl-N-methylcarbamate, an absorbent clay or amorphous mineral silica, said clay or silica being of pH less than 7 and containing less than 8% of water, and as stabilizer from 0.5 to 5% of an aliphatic carboxylic acid, ethylacetoacetate, a polyoxyalkylene partial ester of phosphoric acid, or an aliphatic'polyol. The granules may be obtained by milling the clay or silica to the desired size, contacting with the stabilizer, spraying the resulting particles with the carbamate in solution and then evaporating off the solvent.
Patent ES-354595-A1 (ES)
Title: Method for the production of film- and fiber-forming polyesters with a novel metallic catalyst
IPC: B01J23/14
Filed: 1968-06-01
Abstract: In the manufacture of polyesters by reacting a dicarboxylic acid or alkyl ester thereof with a dihydric alcohol, there is used as a catalyst a mixture of antimony, lead and zinc. In the examples, the polyesters were made by reacting dimethyl terephthalate, ethylene glycol and, possibly, 2,2 - bis - (41 - beta - hydroxyethoxyphenyl) -propane.
Patent ES-358508-A1 (ES)
Title: Latent hardener for epoxy resins comprising dicyandiamide and an aminoalkyl glycol monoborate ester
IPC: C08G59/40
Filed: 1968-09-25
Abstract: A curable composition comprises: (I) an epoxy resins, (II) dicyandiamide, and (III) as accelerator an aminoalkyl glycol monoborate ester in which R is a C 2-20 alkylene radical in which the adjacent O atoms are separated by 2-4 carbon atoms R1 is a C 2-4 alkylene radical in which the B and the N atoms are separated by 2 or 3 carbon atoms and each of R111 which may be the same or different is H or a C 1-18 alkyl radical a salt of III may also be used. Preferred salts are the phenates an example being 2 - (# - dimethylaminoethoxy) - methyl - 1,3 - dioxa - 2 - borinane phenate. The ratio of I: II may be 100: 4 to 100:15 and the ratio of II: III from 15: 1 to 2: 1. I may be a diglycidyl ether of bisphenol The preparation of III is disclosed in Specification 960,301. Compositions of II and III are claimed per se.
Patent ES-359339-A1 (ES)
Title: Fuel injection control arrangement for internal combustion engines
IPC: F02D41/32
Filed: 1968-10-19
Abstract: In an I.C. engine, the duration of pulses of injected fuel is controlled by a monostable multivibrator 12 in such a way that the duration of each pulse is dependent upon the pressure in the inlet manifold 3 and upon the engine speed. The speed-dependent control of pulse duration is made effective after a time lag at the end of each pulse by signals supplied from a circuit A to the feedback circuit of the multivibrator. At the end of each pulse, transistor T 3 is triggered after a time delay t 3 which then triggers transistor T 4 after a time delay t 4 . Transistor T 5 is in anti-phase with transistor T 4 and the voltage U s appearing on storage capacitor C 4 during charging and discharging, see Fig. 3d, forms the speed-dependent control signal. The pulse duration t i is determined by the momentary value of the control voltage U s at the end of each pulse. As the engine speed increases the frequency of pulses increases and therefore the momentary value of the voltage U s at the end of the pulse changes thus producing the relationship between pulse duration t i and engine speed n shown in Fig. 2. The threshold voltage Uo is set by voltage divider R16, R17. In an alternative, Figs. 4, 5 and 6 (not shown), the control voltage U 8 is produced by the lowest voltage values of two superimposed voltages (I), (II) appearing on a storage capacitor (C 6 ) connected across the emitter-collector path of a transistor (T 7 ) and a storage capacitor (C 7 ) connected across the collector resistor (R 24 ) of a transistor (T 8 ) which is in anti-phase with the transistor (T 7 ). In a further alternative, Figs. 7, 8 and 9 (not shown), the control circuit A of Fig. 1 is connected to an additional circuit (C) having a storage capacitor (C 9 ) connected across the emitter-collector path of a transistor (T 9 ) provided with a time delay with respect to the transistor T 4 , and the control voltage Us is produced by the higher voltage values of the two superimposed voltages (U A ), (U c ) appearing on the storage capacitors C 4 and (C 9 ). In yet a further alternative, Figs. 10, 11 or 12 (not shown), the control circuit (B) of Fig. 4 is connected to the circuit (C) of Fig. 7, and the control voltage U s is produced by the highest voltage values of the two superimposed voltages (U B ), (U c ) appearing on the storage capacitors (C 7 ), (C 9 ).
Patent ES-362278-A1 (ES)
Title: Storage battery plates and method of manufacture
IPC: H01M4/22
Filed: 1969-01-09
Abstract: A dry activated negative plate for a dry charged battery of the lead-acid type comprises a spongy particulate lead mass the individual particles of which are coated with a polymerized rosin preferably in an amount of at least 0À01% by weight based on lead calculated as the oxide and contains at least 10% by weight of abietic acid dimer, thus inhibiting atmospheric oxidation during storage. The plate is made by mixing lead oxide, H 2 SO 4 , and the said polymerized rosin and applying the paste to a grid, then curing by storage at ambient temperatures, electrolytically converting the pasted grid to a sponge lead negative plate and further drving and curing the plate at elevated temperature e.g. from 220 to 240 F. Various solvents or diluents may be added to the paste such as polybutene, kerosene and mineral spirits.
Patent ES-373053-A1 (ES)
Title: Method of fabrication of bifurcated tubular elements
IPC: B21D39/04
Filed: 1969-10-31
Abstract: A tubular Y-piece is fabricated from a close return bend 12 and straight tubing 14, by forming an elongated hole 18 in the elbow of the bend, Fig. 3, reforming the hole with a substantially cylindrical flange, and mating and sealing the straight tubing around the hole. The elongated hole 18 is produced by milling, and the reformed hole by a tool (24), Fig. 7 (not shown), with a tip 26 having a cross-section identical to hole 18, the tool being rotated through 360 degrees to form the flanges for necessary location of the straight tubing 14. Alternatively, the reformed hole may be produced by a bullet-like-die pulled through the hole, or the use of lever action expanders, or expanding mandrels. The Y-piece is completed by welding the two sections 12, 14.
Patent ES-384406-A1 (ES)
Title: Sliding gate nozzle for vessels used for pouring metals
IPC: B22D11/10
Filed: 1970-10-10
Abstract: A sliding gate assembly for a vessel used for pouring metals containing replaceable refractory wearing parts. A casing has an outlet and an entry bush therein. A stationary bedplate is fixed to the casing having a first orifice aligned with the outlet. A sliding plate has a second orifice controlling the first orifice. An exit bush is connected to the sliding plate. The orifices in the bed plate and in the sliding plate are offset from the longitudinal centers of the plates and the two plates have cooperating sealing faces for closing the cooperating orifices located at the longer ends of the two plates. A boss is provided at the orifice in each of the plates on the side facing away from the sealing face of the plate and the entry bush and the exit bush associated with the plates have a socket for receiving the boss associated therewith.
Patent ES-388719-A1 (ES)
Title: Charge coupled devices
IPC: G11C19/28
Filed: 1971-02-15
Abstract: The specification describes a charge coupled device for information storage and processing in the form of discrete charge bundles. The device is characterized in that the storage medium is a semi-insulating material such as ZnO or ZnS. The carriers representing the information can normally be introduced and retrieved through ohmic contacts.
Patent ES-417707-A1 (ES)
Title: Vicinal glycol ester preparation process
IPC: C07C69/02
Filed: 1973-08-09
Abstract: When vicinal glycol esters are prepared by the liquid phase reaction of (a) ethylene or propylene, (b) molecular oxygen and (c) a carboxylic acid in the presence of a catalyst system which is tellurium cation plus bromide anion or selenium cation plus chloride anion or selenium cation plus bromide anion, significant improvements in selectivity and operability are obtained by employing, in conjunction with these catalyst systems, a basicity control cation of specified characteristics. This cation is employed in an amount at least sufficient to provide at least 0.05 equivalent of cation per gram-atom of halogen present.