baber/WOPTO huggingface dataset:
Patent UY-30628-A1 (UY)
Title: Inhibidores de metaloproteasas de matriz
Inventor: MURRAY WILLIAM V
IPC: A61K31/16
Filed: 2007-10-04
Abstract: La presente invencion se refiere a compuestos de Formula I, en donde R1, R2, R3, R4, R5, R6, y R7 están definidos en la memoria descriptiva. Además, la presente invencion se refiere a métodos que tratan trastornos relacionados con las metaloproteasas de matriz. Más particularmente, los compuestos de la presente invencion son utiles para tratar el accidente cerebrovascular.
Patent UY-31230-A1 (UY)
Title: Composición farmacéutica que comprende la combinación de un agente anticonvulsionante y un agente benzodiazepínico, indicada para el control y tratamiento de trastornos convulsivos y síndromes epilépticos.
Inventor: ALVAREZ OCHOA VICTOR GUILLERMO
IPC: A61K31/53
Filed: 2008-07-16
Abstract: La presente invención esta relacionada con una composición farmacéutica, compuesta por la combinación sinérgica de un agente anticonvulsivante, como lo es el principio activo: Lamotrigina y un agente benzodiazepínico, como lo es el principio activo: Clonazepam, los cuales se encuentra formulados en una sola unidad de dosificación para ser administrada por vía oral en forma de cápsulas o tabletas, misma que esta indicada para el control y tratamiento de enfermedades tales como: trastornos convulsivos, síndromes epilépticos y otras enfermedades relacionadas.La presente invención esta relacioneada con una composición farmacéutica, compuesta por la combinación sinérgica de un agente anticonvulsivante, como lo es el principio activo: Lamotrigina y un agente benzodiazepínico, como lo es el principio activo: Clonazepam, los cuales se encuentra formulados en una sola unidad de dosificación para ser administrada por vía oral en forma de cápsulas o tabletas, misma que esta indicada para el control y tratamiento de enfermedades tales como: trastornos convulsivos, síndromes epilépticos y otras enfermedades relacionadas.
Patent UY-31580-A1 (UY)
Title: Derivados de 19-nor-esteroide que tiene un grupo 15 a(alfa), 16a(alfa9)-metileno y un anillo de 17,17-espirolactona saturado, su uso y medicamentos que los comprenden
Inventor: MENGES FREDERIK
IPC: A61K31/365
Filed: 2008-12-26
Abstract: Los derivados de y-lactona del ácido 15a, 16a-metilen-17-hidroxi-19-nor-17-pregna-4-en-3ona-21-carboxílico de la presente invencion poseen efectividad gestagénica. Tienen la formula química general I, en la cual Z se selecciona del grupo que comprende un átomo de oxígeno, deos átomos de hidrogeno, NOR y NNHSO2R, donde R es hidrogeno, alquilo-C1-C10, arilo o aralquilo-C7-C20, R4 es hidrogeno o halogeno.
Patent ZW-11392-A1 (ZW)
Title: New herbicides
Inventor: PAUL ALFRED CAIN
IPC: C07D261/06
Filed: 1992-07-16
Abstract: 5-Aryl isoxazole derivatives of general formula (I): <CHEM>  wherein: Ar represents phenyl optionally substituted substituted by one or more groups R<2> or pyridyl substituted by one or more groups R<2>;     R represents :-     hydrogen, -CO2R<3>, -COR<4>, cyano, halogen, alkyl or haloalkyl;     R<1> represents :-        alkyl, haloalkyl or cycloalkyl;     R<2> represents :- a halogen atom, R<4>, nitro, -CO2R<3>, -OR<4>, -S(O)mR<4>, -S(O)mR<5>, -O-(CH2)p-OR<4> or an alkyl group substituted by -OR<4>; R<3> and R<4>, which may be the same or different, each represent alkyl or haloalkyl;     R<5> represents optionally substituted phenyl;     p represents an integer from 1 to 3; and     m represents zero, 1 or 2; the herbicidal properties of these derivatives and their application to crop protection is described.
Patent CH-702582-A1 (CH)
Title: Composition of an adhesive cream, useful for dental prostheses, comprises oil and/or fat, preferably vegetable-based, water-soluble polymer including cellulose derivatives, and alkyl vinyl ether/maleic acid anhydride copolymer
Inventor: BOGAERT JEAN PIERRE
IPC: A61C13/23
Filed: 2010-01-19
Abstract: Composition of an adhesive cream, comprises: oil and/or fat, preferably vegetable-based; at least one water-soluble polymer including cellulose derivatives; and at least one alkyl vinyl ether/maleic acid anhydride copolymer, where at least 20 wt.% of the fatty acid content of the vegetable oil or fat contains unsaturated fatty acids.
Patent ES-161115-A1 (ES)
Title: PROCEDIMIENTO PARA LA PREPARACIoN DE SALES DEL N-(3,4-DIMETILBENZOIL)-P-AMINOBENZOSULFONAMIDA
Filed: 1943-04-15
Abstract: Procedimiento para la preparación de sales de N1-(3 4-dimetilbenzoil)-p-aminobenzolsulfonamida caracterizado porque se transforma en sales del modo conocido N1-(3 4-dimetilbenzoil)-p-aminobenzolsulfonamida con bases.
Patent ES-172068-A1 (ES)
Title: MÉTODO PARA HACER PAPEL DE CREPÉ Y DISPOSICIoN PARA LLEVARLO A CABO
Filed: 1946-01-07
Abstract: Método para encrespar papel u otros folios encrespables caracterizado porque contra una cinta elástica que se extiende en una o varias direcciones se conduce el papel ajustándolo contra la misma y permitiendo después que la cinta vuelva a estrecharse llevando consigo al papel con lo que éste se estrecha también y resulta así encrerspado.
Patent ES-178727-A1 (ES)
Title: Mejoras en reguladores eléctricos
Filed: 1947-07-02
Abstract: Mejoras en reguladores de voltaje que comprenden en combinación un suministro de fuerza electro motriz, un circuito de carga conectado al mismo y medios de control que responden a las variaciones de fuerza electro motriz tanto en dicho suministro como en dicho circuito de carga para mantener una fuerza electro motriz constante en dicho circuito de carga.
Patent ES-179075-A1 (ES)
Title: UNA MáQUINA PARA LA PRODUCCIoN DE HILO DE MATERIA SINTÉTICA
Filed: 1947-07-24
Abstract: Máquina para poner en práctica el método reivindicado en la solicitud nº 177.713.teniendo dicha máquina un dispositivo para hacer pasar por extrusión una solución de filatura para formar un hilo caracterizado por llevar una sección o secciones de tratamiento que comprenden una o más masas de líquido de tratamiento y un dispositivo colector final de hilo adaptada para ejercer una tensión plástica de tiro sobre el hilo en el dispositivo de extrusión que constituye el punto de iniciación y mantener dicho hilo en avance progresivo horizontal virtualmente sostenido por si mismo a través de dicha sección o dichas secciones de tratamiento y en contacto con el líquido de tratamiento entre dicho punto de iniciación y el punto de recolección formado por el dispositivo colector.
Patent ES-183746-A1 (ES)
Title: Mejoras en los aparatos destinados a la pesca de arrastre
Filed: 1948-05-18
Abstract: Mejoras en los aparejos destinados a la pesca de arrastre caracterizadas por disponer los dos "casaretes", cada uno, en forma de pentágono irregular de modo que, unidos a la "fisqueta" o pieza central, se forma con el extremo de esta y los lados menores de dichos "desaretes" la llamada "gola de corcho" del aparejo y sus lados mayores constituyen con las bandas un borde recto y continuado de direcciones convergentes, de hallarse la parte superior del aparejo extendida.
Patent ES-187554-A1 (ES)
Title: UN PROCEDIMIENTO PARA LA IMPERMEABILIZACIoN DE MATERIALES LAMINADOS, TALES COMO PAPELES, CARTONES O DELGADAS HOJAS DE MADERA
Filed: 1949-03-23
Abstract: Procedimiento para la impermeabilización de materiales laminados tales como papeles cartones o delgadas hojas de madera caracterizado esencialmente por el hecho de someter a dichas láminas ya sea en forma aislada o combinadamente a un tratamiento en un baño de impregnación constituído a base de bórax al cromo en gelatina después de lo cual se hacen permanecer las materias tratadas bajo la acción directa de los rayos ultravioleta durante el tiempo preciso para lograr los efectos de resistencia y protección cuyo tiempo depende del grueso del material o conjunto a tratar.
Patent ES-195298-A1 (ES)
Title: Un dispositivo para la apertura o cierre de circuitos eléctricos, en el momento elegido, aplicable a cualquier reloj ordinario
Filed: 1950-11-09
Abstract: Dispositivo para la apertura o cierre de circuitos eléctricos en el momento elegido aplicable a cualquier reloj ordinario que se caracteriza por estar formado por un eje montado sobre una armadura adecuada y en el cual van montados dos discos de diferente diámetro y material aislante que giran simultáneamente arrastrados por una rueda dentada que engrana con el reloj efectuando un giro completo en 24 horas y haciendo que unas muescas previstas en el borde de los discos varíen la posición de dos flejes que apoyan en ellos y los separan o aproximan abriendo o cerrando el circuito al llegar a dichas muescas lo que se repetirá cada 24 horas mientras no se altere la regulación.
Patent ES-198181-A1 (ES)
Title: PERFECCIONAMIENTOS EN RELOJES DE REPETICIoN
Filed: 1951-06-04
Abstract: Perfeccionamientos en relojes de repetición caracterizados porque SU cuerpo sonoro está en combinación mecánica con una membrana de propagación de sonido.
Patent ES-262655-A1 (ES)
Title: Clostridium perfringens -toxoid vaccines
IPC: A61K39/08
Filed: 1960-11-22
Abstract: The invention relates to a stable vaccine containing Clostridium perfringens (Cl. welchii) b -toxoid from which most or all of the free formaldehyde has been removed. The formaldehyde is removed by (a) dialysis especially against polyethylene glycol (b) ultra-filtration using membranes which retain proteins but allow molecules of smaller molecular weight to pass or (c) addition of sodium metabisulphite or other pharmaceutically acceptable reagent capable of reacting with formaldehyde, provided that the aldehyde-reaction products are suitable for injection and harmless to the immunizing agent.
Patent ES-272530-A1 (ES)
Title: Multiple hearth furnaces
IPC: F27B1/08
Filed: 1961-11-28
Abstract: <PICT:0994439/C1/1> A process for roasting sulphur containing minerals, e.g. pyrites in a multiple hearth furnace (see Division F4) comprises passing the minerals from a hopper r on to a first hearth a where the temperature is 800 DEG to 1100 DEG C. The mineral is kept in suspension by agitators t rotating with a cooled shaft l1. Material which is not completely desulphurized falls on to hearth b through opening P and there undergoes a further desulphurization. From hearth b it falls to hearth c and hence out of the furnace.
Patent ES-294604-A1 (ES)
Title: Fuel injection apparatus for internal combustion engines
IPC: F02M47/02
Filed: 1963-12-17
Abstract: Fuel is supplied to an accumulator space 4, the outlet passage 12 of which leading to the injector is controlled by a valve 28 held closed by fuel pressure supplied to chamber 30, release of the fuel pressure permitting valve 28 to rise and the fuel to be injected. The chamber 4 has a spring-loaded accumulator piston 6, fuel under pressure being delivered through non-return valves 58, 26, to the spaces 4, 30 prior to injection and the pressure in chamber 30 being released for injection by a differential pressure operated valve 60B when pump piston 52 moves down. The stroke of piston 6 may be limited by an adjustable stop. In Fig. 3 (not shown) the amount of fuel stored in chamber 4a on each stroke is limited by a valve (70'), carried by the accumulator piston (6'), which is lifted by an adjustable stop (68) to limit the piston travel. In Fig. 4 (not shown) which is a practical embodiment of Fig.3, the valve piston (28"), non-return valve (26") and accumulator piston (6") are arranged coaxially. Fuel supplied through passage (100) acts on piston (28") to hold the injection valve (14") closed and passes through valve (26") to the accumulator space (4") and lifts piston (6") by an amount governed by adjustable stop (72b) co-operating with a relief valve (70") in the piston. When the fuel pressure in passage (100) is released, the valve (14") opens and the piston (6") descends to force the fuel in space (4") through passage (88) to the injection orifices until the piston (6") contacts the valve stem (86) and closes the injection valve (14").
Patent ES-319729-A1 (ES)
Title: Ground effect vehicles
IPC: B60V1/00
Filed: 1965-11-18
Abstract: An air cushion vehicle, so constructed that it may be operated as such, or as a displacement vessel on water comprises a buoyant platform 34 carrying flat-top superstructure 2, cabin 4 and propulsion units 6. Attached to the sides of the platform are flexible inflatable chambers 8 flanked either outside or inside by flexible walls (23) (Fig. 3, not shown) to form ducts for conducting air to nozzles (24) for forming air curtains. An inflatable stability keel (27) divides the cushion space and bow and stern inflatable skirt assemblies 9 and 10 are provided. Each comprises a horizontally pleated outer wall and an inwardly-concave inner wall, the profiles of the pleats being maintained by ties 161 and the inner apices of the pleats being connected by elastic ties 171 whereby the assemblies 9 and 10 are retracted automatically when not inflated. The assembly 10 may be formed in two parts on opposite sides of keel (27). Retractable water propulsion units 20 are provided and with bow and stern assemblies retracted and the longitudinal chambers inflated, the vehicle may operate on water as a displacement craft. The keel (27) may have a central longitudinal duct for discharging curtwin-forming air. Reference has been directed by the Comptroller to Specifications 979,396 and 1,005,298.
Patent ES-343733-A1 (ES)
Title: Bipolar analog to digital encoder utilizing two comparators
IPC: H03M1/00
Filed: 1967-08-02
Abstract: In a non-linear encoder for sampled analogue signals, the analogue input is fed to a first comparator 2 (Fig. 4) and after inverting its polarity to a second comparator 6 for comparison with a reference signal of fixed polarity from a non-linear D-A converter 3, the comparator receiving signals of the same polarity being connected via a switch 8 to the output terminal to transmit a sign bit, followed by a mark or space signal, each time the reference signal is modified, under the control of the comparator output and logic circuitry 4. The logic circuitry also includes means to supply a bias voltage to one of the comparators (Fig. 6) to ensure that when the sampled input is zero the outputs from the comparators 2, 6 are " 1 " and " 0 " respectively. In the embodiment described, the bias voltage is obtained by periodically applying a zero input to terminal 1 and if the outputs of both comparators are the same a bi-stable 11 is set to control a bias circuit 14.
Patent ES-353893-A1 (ES)
Title: Method for separating substrates
IPC: H01L21/304
Filed: 1968-05-14
Abstract: A semi-conductor wafer which has been scribed to define a plurality of segments, each of which may contain one or more semi-conductor devices or circuits, is encapsulated between two sheets of thermoplastics material and broken into individual segments which are then separated by stretching at least one of the sheets, thereby facilitating handling of individual segments. Fig. 1 shows an unbroken scribed wafer 6 of Si or Ge encapsulated between sheets 2, 4 of a thermoplastics material such as polyethylene backed by another plastics material having a higher softening point. The sheets 2, 4 are peripherally heat sealed together along a line 5, and the enclosure is evacuated through a needle 8. A second seal is made at 7 during withdrawal of the needle 8. The sheets 2, 4 may alternatively be sealed together in an evacuated chamber. An insert 3 of metal foil or high softening point plastics prevents adhesion of the wafer 6 to the upper sheet 4. The segments of the wafer 6 are broken apart by rolling, first in one direction and then at right angles thereto, while the encapsulated wafer 6 rests on a resilient support. Fig. 3 shows one apparatus for separating the segments 9 of the wafer 6. The sheets 2, 4 are clamped on to a support 14 by a ring 17 and a heated dome 15 is screwed up beneath the lower sheet 2 causing it to expand, thus spacing out the segments 9. Due to the heating the segments adhere to the sheet 2, but the insert 3, Fig. 1, prevents adhesion to the upper sheet 4. The heating also facilitates stretching. Finally the upper sheet 4 and insert 3 are removed and the segments 9 may be individually manipulated using tweezers or a suction probe. Fig. 6 shows alternative separating apparatus, in which stretching of the lower sheet 2 is effected by vacuum forming into a cavity in a mould 20 after initial removal of part 4a of the upper sheet 4 and the insert. The part of the sheet 2 carrying the wafer 6 is stretched across a disc at the base of the mould 20, which disc is provided with a pressure sensitive adhesive so that it retains the sheet 2 after vacuum forming. Thus the sheet 2 may be cut around a groove 28 in the mould 20, and the disc carrying the separated segments of the wafer 6 may be lifted out. Stretching of the sheet 2 may be facilitated during vacuum drawing by heating using radiation from above or heated gas in the mould cavity. In this method it is necessary to adhere the segments of the wafer 6 to the sheet 2 using a heated press prior to separation in the apparatus shown.
Patent ES-357767-A1 (ES)
Title: High firing rate hypervelocity gun and ammunition therefor
IPC: F41A9/27
Filed: 1968-08-31
Abstract: A hypervelocity gun for firing primary ammunition rounds 32 containing a primary propellant 38 and a projectile 34 and booster ammunition rounds 42 containing a booster propellant 44 comprises a barrel 12 having a bore 14 and breech means 16, 18 for transporting primary ammunition rounds in succession to a primary firing position at the breech end of the barrel and co-axial with the bore thereof and booster ammunition rounds in succession to at least one secondary firing position in which the booster propellant in each booster round is in ignition relation to the bore forward of the breech end of the barrel. The arrangement is such that when a primary round is fired the projectile thereof is propelled forwardly through the bore and the propellant gases from the primary round ignite a booster round in the or each secondary firing position after the projectile has passed the or each position to produce additional propellant gas which enters the bore behind the projectile to further urge it through the bore. In the construction shown the breech means consists of two breech mechanisms 16, 18 each including a rotatable cylinder which is formed with laterally open firing chambers of generally triangular shape. In the firing position the chambers are closed by a firing strap of the associated breech frame 20. The cylinders are driven, step by step and in unison by an electric motor 66 through a Geneva mechanism, the rounds being fired electrically through a cam operated firing circuit (Fig. 5a, not shown). The firing chambers of the cylinders are fed from hoppers 80. The booster ammunition rounds 42 are provided with a co-axially arrayed, perforated tube which forms an intermediate portion of the bore of the barrel. The booster ammunition rounds 42 are further provided with a yieldable, non-combustible case 46 and a combustible cover sleeve (Fig. 4, not shown) the latter to prevent the booster propellant 44 from entering the tube during handling of the rounds. In a further embodiment (Figs. 6 to 8, not shown) the primary breech mechanism comprises a rotatable cylinder having closed chambers and the secondary breech mechanism is of the open chamber type as previously described but the chambers communicate with the bore of the barrel through ports passing through the breech frame and the wall of the barrel. The cylinders are coupled for rotation through gearing. The booster ammunition rounds are provided with an opening along one of its sides, the opening being closed by a combustible cover sheet (Fig. 8, not shown). The gun may also comprise a multi-barrel assembly (Figs 9, 10, not shown). In this case a barrel is provided for each co-operating pair of firing chambers in two open chamber cylinders and the barrels are connected to the cylinders for rotation therewith. The booster ammunition rounds are as those shown in the accompanying Fig.
Patent ES-360619-A1 (ES)
Title: Combined overload clutch and chuck
IPC: F16D43/208
Filed: 1968-11-23
Abstract: A tool 1, Fig. 1, is held in a chuck 3 by balls 7 which are forced into grooves 5 in the tool by springs 13 and an annulus 10. When the torque on the tool rises above a predetermined limit the springs are compressed and the balls are forced out of the grooves 5. The pressure of the springs 13 is adjusted by a nut 12. To remove the tool 1, the annulus 9 is rotated against a spring 21 by means of a sleeve 22 and raised to permit the balls 7 to move outwards. Figs. 7-11 (not shown), illustrate ways in which the upper end of the tool may be grooved or tapered or both to effect automatic ejection or permanent disengagement on overload. Figs. 13,14 show an embodiment in which the tool is inserted or removed by rotating an annulus 9 and sleeve 45 against springs 42 until recesses 40 are opposite the balls 7 whereupon the balls move outwards into the recesses.
Patent ES-362713-A1 (ES)
Title: Full opening container end
IPC: B65D21/02
Filed: 1969-01-20
Abstract: A fully opening metal can end 4 comprises a removable panel 8 defined by a peripherallyextending continuous score line 7, and a pull tab 9 riveted at 28 to the panel and having a nose portion 26 for initiating rupture of the score line extending over and beyond the score line, said tab having a generally C-shaped cut 30, 31 defining a hinge line 33 between the nose portion and the rivet. On raising of the ring end 19 of the tab, the nose wipes along the end wall across the score line to indent the panel periphery at 35, Figs. 3 and 4 (not shown), and initiates rupture of the score line. The panel bends, on pulling of the tab, about an area 37 closer to the rivet thereby further retracting the nose as indicated at 40 inwards of the panel edge. The removable panel is provided with an inner shallower anti-fracture score line 46, a recess 41, and inwardly-formed arcuately-extending grooves 46, Fig. 3, the latter facilitating removal of the panel without lifting of the flange 44, strengthening of the cam end against flexing during cooking of the contents, and preventing dip-down of the end panel when finally removed. The tab has an apertured recess 13, communicating with a channel 17 extending towards the tab end and terminates in the rounded nose 26. TheC-shaped cut is formed in the base of the recess. The ring portion 19 of the tab and the outer side edges 24 are provided with rolled strengthening edges 21, 22, 25. Outwardly pressed louvres 18 are provided in the top wall of the tab and define edges 18a perpendicular to the tab plane of symmetry to facilitate correct location of the tab on the panel prior to riveting. The tab is of heavier gauge sheet metal than that of the can end. In a modification, Figs. 19 and 22, for smaller sized cans, the panel is provided with a pair of protuberances 53 which are adapted to co-operate with the intermediate one of three annular strengthening corrugations 55-57 in the base of a like can to facilitate sticking. The third point of support is provided by the nose end of the tab engaging the outermost of the base corrugations, which corrugations are progressively upwardly offset to accommodate the remaining portions of the pull tab.