baber/WOPTO huggingface dataset:
Patent UY-28412-A1 (UY)
Title: Depósito con diafragma para sistema cerrado de muestreo de sangre
Inventor: GALLOGLY DALE
IPC: A61B5/15
Filed: 2004-07-14
Abstract: Depósito incluyendo una pared rígida una membrana flexible fijada firmemente a dicha pared definiendo una cámara de volúmen variable y orificios de entrada y salida en comunicación fluida con la cámara. Una superficie de impulsión se acopla a la membrana posicionándola adyacentemente a la pared rígida para definir una posición de volúmen mínimo. La superficie de impulsión puede moverse para que la membrana se flexione alejándose de la posición de volúmen mínimo a una posición de volúmen ampliado. La membrana puede acoplarse a la superficie de impulsión o desacoplarse de la superficie de impulsión. El depósito puede incluise en un sistema cerrado de muestreo de sangre para extraer una muestra de sangre entera.
Patent CH-713362-A1 (CH)
Title: Gleitschutzeinrichtung für Gehhilfen.
Inventor: PATRICK MAYER
IPC: A61H3/02
Filed: 2017-01-11
Abstract: Es soll eine Gleitschutzeinrichtung (2) einer Gehhilfe für den Innen- und Aussenbereich, umfassend einen Adapter (20) aus einem flexiblen Kunststoff mit dauerelastischen Eigenschaften, an welchem ein Trägerkörper (22) mit einem Sohlenprofil (230) verbunden angeordnet ist, wobei das Sohlenprofil (230) beim Aufsetzen der Gleitschutzeinrichtung (2) auf einen Fussboden eine Gleitschutzwirkung entfaltet, geschaffen werden, welche vereinfacht herstellbar ist. Dies wird dadurch erreicht, dass auf die profiliert mit Wänden (220) und Ausnehmungen (221) ausgestaltete Unterseite (U) des Trägerkörpers (22) mindestens ein Sohlenkörper (23) aus einem Elastomer mittels Kunststoffspritzguss derart aufgebracht ist, dass das Elastomer des Sohlenkörpers (23) in die Ausnehmungen (221) zwischen den Wänden (220) hineinragend und mindestens teilweise von den Wänden (220) wegragend eingebracht bzw. angebracht und damit unlösbar im Trägerkörper (22) mit dem Sohlenprofil (230) vom Trägerkörper (22) wegweisend angeordnet ist.
Patent ES-177459-A1 (ES)
Title: Perfeccionamientos en los dispositivos de mando de barra guiahilos en los telares rectilineos de arrollamiento para géneros de punto
IPC: D04B15/64
Filed: 1947-04-02
Abstract: Perfeccionamientos en los dispositivos de mando de la barra guiahilos de los telares rectilíneos de arrollamiento para género de punto que incluyen un mecanismo para este objeto especialmente para telares tipo "Cotton" caracterizado por el hecho de que el mando se acciona por medio de una de las ruedas en que se desliza la cadena y dicha rueda está conectada al órgano motor con un enlace cinemático que en cada desplazamiento de la rueda la obliga a girar un ángulo igual a la relación entre su desplazamiento y su radio primitivo en el sentido adecuado para mantener inmóvil la cadena.
Patent ES-180004-A1 (ES)
Title: PROCEDIMIENTO, CON SU INSTALACIoN CORRESPONDIENTE, PARA OBTENER UNA FINA CRISTALIZACIoN DE SOLUCIONES DE SALES
Filed: 1947-10-06
Abstract: Procedimiento con su instalación correspondiente para obtener una fina cristalización de soluciones de sales caracterizado esencialmente en que el enfriamiento brusco y la agitación violenta que son indispensables para la formación de cristales finos están realizados por insuflación de un gas frío (o mezcla gaseosa) en la propia solución según la misma dirección de la corriente de ella.
Patent ES-180099-A1 (ES)
Title: UN PROCEDIMIENTO PARA LA PRODUCCIoN DE CARToN ONDULADO
Filed: 1947-09-30
Abstract: Un procedimiento para la producción de cartón ondulado con un alma cuyas ondulaciones son transversales a la dirección de la producción y tienen con preferencia una sección transversal en forma de arista viva y con por lo menos una cubierta pegada al alma caracterizado por el hecho de que después de la formación de las ondulaciones se pegan en el alma por lo menos en un lado de la misma una o más tiras de papel con preferencia estrechas que corren en sentido transversal a la dirección de las ondulaciones y que sirven para preservar la forma del alma.
Patent ES-183346-A1 (ES)
Title: UN PROCEDIMIENTO DE PREPARACIoN DE OESTRoGENOS ARTIFICIALES Y PRODUCTOS RESULTANTES
Filed: 1948-04-20
Abstract: Un procedimiento de preparación de compuestos oestrógenos de fórmula general: **(Ver fórmula)** en la que X representa hidrógeno o un grupo alkyl y R1R2R3 grupos alkylque consiste en partir de un alcohol de fórmula general **(Ver fórmula)** en la que R4 representa un grupo alkyly en someter dicho alcoholpor una partea una deshidratación que produce un derivado etilénico de fórmula: **(Ver fórmula)** seguida de una hidrogenación ypor otra partea una saponificación del grupo ester COOR4.
Patent ES-185740-A1 (ES)
Title: UN PROCEDIMIENTO DE CONSTRUCCIoN DE HACES DE TUBOS CON ALETAS TANGENCIALES
Filed: 1948-10-27
Abstract: Procedimiento de construcción de un haz de tubos con aletas tangenciales huecas por medio de chapas cuya particularidad consiste en que se construyen simultáneamente y en una sola operación el cuerpo de los tubos y las aletas tangenciales de toda una fila de tubos del haz por medio de dos chapas adecuadamente conformadas que se aproximan y sueldan o acoplan por otro procedimiento cualquiera en los puntos de encuentro de las aletas que separan los cuerpos de los tubos.
Patent ES-190599-A1 (ES)
Title: MEJORAS EN LA FABRICACIoN DE ASIENTOS PARA RETRETES
Filed: 1949-11-29
Abstract: Mejoras en la fabricación de tapas y asientos para retretes caracterizadas porque comprenden en combinación los siguientes elementos: A) Asiento construido de una sola pieza que tiene en su parte posterior una terminación con dos horquillas en forma cilíndrica. B) Una tapa para el asiento que en su parte posterior tiene una terminación en forma de bisagra especial que encaja en las horquillas del asiento. C) Dos soportes que sirven no solamente para fijar el asiento y la tapa sino que tienen un doble objeto o sea el sostén de la bisagra que las horquilla salientes cilíndricas del asiento se introducen en los agujeros existentes en cada uno de los soportes sirviendo de cuello a los salientes del punto de apoyo ajuste y superficie de rozamiento de las horquillas de la tapa. D) Los soportes descritos tienen en su parte interior en contacto con las horquillas y la bisagra del asiento dos hendiduras semicirculares que tienen por objeto el guiar y servir de tope a dos pequeños pivotes facilitando así la apertura de la tapa hasta formar con el asiento un ángulo determinado. E) Dichos soportes en su parte inferior o sea de unión con la taza del retrete tienen dos hendiduras con un recorrido determinado que permiten el fijar el conjunto a la taza por medio de tornillos en distintas posiciones hasta conseguir una unión perfecta.
Patent ES-191951-A1 (ES)
Title: PERFECCIONAMIENTOS EN LA CONSTRUCCIoN DE BOBINAS DE ENCENDIDO PARA MOTORES DE EXPLOSIoN
Filed: 1950-02-28
Abstract: Perfeccionamientos en la construcción de bobinas de encendido para motores de explosión, que consisten esencialmente en dividir el devanado primario en dos sectores iguales por medio de una toma intermedia, destinada a recibir una tensión de entrada de 6 voltios, mientras que queden ser aplicados al terminal de este primario 12 voltios, estando conectado el conductor de salida del primario y uno de los del secundario al negativo o masa, y pudiendo aplicarse a los dos de entrada del primario el positivo de 6 ó 12 voltios, estableciéndose la conexión en el primer caso con la toma intermedia de dicho primario, uniéndose el conductor de salida de alta tensión del secundario al electrodo central de la bujía.
Patent ES-194578-A1 (ES)
Title: UN DISPOSITIVO EQUILIBRADOR DE LA TENSIoN EN UN HILO
Filed: 1950-09-13
Abstract: Dispositivo tensor de hilo, caracterizado porque comprende un miembro fijo en forma de placa o tira y una zapata rígida conectada giratoriamente con un extremo de un brazo rígido cargado, cuyo otro extremo va montado giratoriamente sobre un eje fijo.
Patent ES-194809-A1 (ES)
Title: PROCEDIMIENTO Y APARATO PARA REALIZAR REACCIONES QUiMICAS EN LA FASE GASEOSA A LATA PRESIoN Y A ALTA TEMPERATURA EN UN PERiODO MUY CORTE
Filed: 1950-10-03
Abstract: Un procedimiento para realizar reacciones químicas en la fase de gas a alta presión y alta temperatura durante un periodo muy corto con ayuda de compresión seguida por dilatación en el cilindro de un motor de vaivén en el cual la energía a suministrar para mantener el motor de vaivén en movimiento se obtiene de la energía de dilatación de un gas introducido en el cilindro de trabajo a presión adecuada virtualmente más baja que la presión más alta que aparece en el cilindro.
Patent ES-219284-A1 (ES)
Title: Anaesthetic compositions
IPC: A61K31/16
Filed: 1954-12-31
Abstract: A veterinary anaesthetic composition comprises a solution of 2-(b -naphthoxy)-ethanol, and for each 100 parts by weight of the 2 - (b - naphthoxy) - ethanol, between 5 and 75 parts by weight of one or more barbituric acid derivatives of formula <FORM:0760603/VI/1> where R and R1 represents hydrocarbon radicals, R11 represents hydrogen or a hydrocarbon radical and X represents oxygen or sulphur, in the form of its free acid, in a medium of which at least 40 per cent by weight is a polyalkylene glycol e.g. polypropylene glycol, polyethylene glycol which may have an average molecular weight of between 200 and 600. Examples of barbituric acid derivatives are 5 - (cyclohexen - 2 - yl) - 5 - allyl - 2 - thiobarbituric acid, 5-ethyl - 5 - (1 - methylbutyl) - 2 - thiobarbituric acid, 5 - ethyl - 5 - (1 - methylbutyl) - barbituric acid, and N - methyl- 5 - cyclohexen - 1 yl - 5 - methylbarbituric acid. Inert ingredients such as water and ethyl alcohol may also be present. Specifications 590,927 and 692,421 are referred to.
Patent ES-255246-A1 (ES)
Title: Method of preparing methyl 5-nitro-2-furyl ketone
IPC: C07D307/71
Filed: 1960-01-23
Abstract: Methyl 5-nitro-2-furyl ketone is prepared by nitrating methyl 2-furyl ketone with a mixture of nitric acid and acetic anhydride, which may contain a small quantity of another strong mineral acid as a nitration catalyst, and treating the nitration intermediate thus produced, without dilution with water with a salt of a strong inorganic base and a weak acid (e.g. sodium or potassium acetate). The product may be recovered by treating the final reaction mixture with water and crystallizing, further amounts being obtained from the mother liquor by solvent extraction or treatment with semicarbazide.
Patent ES-262178-A1 (ES)
Title: A gonadotropic hormone devoid of antigen properties
IPC: A61K38/24
Filed: 1960-11-04
Abstract: A gonadotropic hormone active both as a follicle-stimulant hormone, and as a luteinic hormone and devoid of antigen properties, is prepared by treating fresh urine obtained from women in menopausal or post-menopausal stage, at a pH of 4 to 4.5 with kaolin purified by washing with dilute mineral acid, separating the kaolin with adsorbed hormone, washing, extracting with aqueous ammonia of pH 11 to 11.3, centrifuging and adjusting the pH of the liquid so obtained to pH 8.5 by the addition of acetic acid, discarding the precipitate, lowering the pH of the residual liquid to pH 5 to 5.5 and adding acetone to precipitate the crude hormone which is further purified, repeated if necessary, by chromatographic adsorption on a cationic exchange zeolite, previously acidified to a pH of 3.7 to 3.8, followed by washing with water to neutrality, next with aqueous ethanol of 70 to 80% concentration, then with aqueous ethanol of 70 to 80% concentration containing ammonium acetate and finally eluting with aqueous ethanol of 35 to 45% concentration containing ammonium acetate, the hormone being precipitated from the eluate by increasing the ethanol content of the eluate, and is then washed and dried. It is preferred to precipitate the hormone by adjusting to an ethanol concentration of 80%.
Patent ES-289517-A1 (ES)
Title: Polymerisation catalysts and their use in the preparation of vinyl chloride polymers and copolymers
IPC: C08F14/06
Filed: 1963-06-28
Abstract: Vinyl chloride may be bulk polymerized in the presence of a polymerization catalyst comprising an organic peroxydicarbonate, as a quick response catalyst, together with an azonitrile or an organic peroxide, other than a peroxydicarbonate, as progressive response catalyst. The vinyl chloride may be copolymerized with other ethylenically unsaturated compounds. Specified peroxydicarbonates are diisopropyl, diisobutyl, dihexyl, diheptyl, dioctyl, diisooctyl, dilauryl, ethyl hexyl, isopropyl butyl, isopropyl hexyl, and isopropyl heptyl peroxydicarbonates. Specified other catalysts are benzoyl lauroyl and octanoyl peroxides, azodiisobutyronitrile, azodivaleronitrile and 2,21-azo bis(2,4,4 - trimethylvaleronitrile). The heroxydicarbonate may be added in solution in an inert solvent, e.g. diethyl phthalate. Examples describe the polymerization of vinyl chloride in the presence of diethyl phthalate solutions of diisopropyl peroxydicarbonate and (1) lauroyl peroxide and (2 and 3) azodiisobutyronitrile and the copolymerization of vinyl chloride and vinyl acetate in the presence of (4) a diethyl phthalate solution of diisopropyl peroxydicarbonate and azodiisobutyronitrile.
Patent ES-292052-A1 (ES)
Title: Transistorized saw-tooth wave generators utilizing direct current negative feedback
IPC: H03K4/50
Filed: 1963-09-28
Abstract: In a direct-coupled transistor amplifier comprising a plurality of stages, stabilization of the operating point of a later transistor is provided by direct-current negative feedback to an earlier stage of the amplifier through a further transistor operating as a stabilizer for reducing variations in the operating point of said later transistor. As a consequence, as may be seen from the circuit of Fig. 2, the stabilizing transistor VT1 may be biased from a potentiometer chain R 1 , R 2 of sufficiently low impedance to provide the desired stabilization while the potentiometer chain R1 1 , R1 2 for biasing the input transistor VT1A may be of sufficiently high impedance not to attenuate unduly the input signal. Capacitor C 2 which may be connected as shown in solid or in broken lines bypasses the alternating-current component from the feedback path. Resistor R 2 may be replaced by a Zener diode. Signal negative feedback may be coupled through capacitor C 3 . In a modification. Fig. 3 (not shown), the amplifier input transistor is of NPN type and has its collector connected to that of transistor VT1. In a further modification, Fig. 4 (not shown), feedback is taken from the collector circuit of the output transistor and applied to the base electrode of the stabilizing transistor VT1.
Patent ES-335767-A1 (ES)
Title: Thermal protection for instruments
IPC: G01K1/12
Filed: 1967-01-17
Abstract: A closed - ended re - fractory tube 11 constituting the housing of a temperature sensitive device such as a thermocouple (not shown) is fitted in a protective casing 12 consisting of a refractory part 12A and an oxidation resistant metal part 12B. As particularly described for immersion in molten glass, the part 12A is of molybdenum and the part 12B of steel. The casing 12 may be attached to the tube 11 or spaced from it as shown. Any space between the tube and casing may be filled with an inert gas : the inlet 18 of Fig. 1 is designed to admit such a gas, preferably nitrogen. When the encased tube is fitted in the refractory base 15 of a vessel containing flowing molten glass, some glass from the melt will enter, and on solidifying seal, any clearance space 16 between the casing 12 and the base 15. In Fig. 2 (not shown), the casing 12 is generally as in Fig. 1 except that the inlet 18 and plug 17 are omitted, and instead there are small apertures (12D) in the casing part 12A near its closed end. These allow molten glass to enter the space between the casing 12 and tube 11, but as such glass is virtually static it has minimal deleterious effect on the tube 11, which remains protected from the more rapidly flowing glass outside the casing 12. At the open lower end of the casing, such "static" glass will solidify to form a seal equivalent to the omitted plug 17. A single casing 12 may contain more than one thermometer tube 11.
Patent ES-343416-A1 (ES)
Title: 1-substituted-2-alkyl-5-nitroimidazoles
IPC: C07D233/92
Filed: 1967-07-26
Abstract: Novel compounds and their pharmaceutically acceptable acid addition salts of formul[mu] wherein R is C 1-6 alkyl, m is 1 to 4, n and p are 1 to 3 but n+p are not greater than 4, and X is halogen, OH, NO 2 , NH 2 , or mono or di(C 1-6 )- alkylamino, are prepared by reacting a 2-alkyl- 5-nitroimidazole with an arylsulphonyl ester of either of formul[mu] Aryl SO 2 .O.(CH 2 ) m C#CH and Aryl SO 2 .O(CH 2 ) n C#C(CH 2 ) p X and, optionally, converting the product to a salt. p-Toluenesulphonic acid esters of the last two formul[mu] above are prepared by reacting the required alcohol with the required acid chloride.
Patent ES-344366-A1 (ES)
Title: Apparatus for sorting comestible and other objects
IPC: G01N21/88
Filed: 1967-08-23
Abstract: In an arrangement for developing a rejection signal in respect of an object which is viewed to determine whether a selected characteristic is up to a desired standard, the presence of the object in the viewing zone is detected to permit a rejection signal if existent to be used at a sorting station and to effect normalization of the photo-electric viewing apparatus as the object leaves the zone. Potatoes are pumped with a fluid to pass singly and separately through an instruction station comprising a transparent tube 42 Fig. 3, through a head 41 having an odd number of photo-multipliers 57 looking along diameters into the tube from a surrounding cylindrical wall 43. The potatoes are illuminated by a ring of lamps 47 and an outer sleeve 46 containing fluid is provided around the tube so that a potato in contact with the inner tube wall will have the same appearance. A card or plate 49 having a predetermined colour is mounted on the inner wall of housing 43 opposite each viewer to serve as an optical standard against which the colour and reflectance of each potato may be determined, a darker colour being arranged to produce a bigger output. In the absence of a potato, the photomultiplier output is set or normalized by a D. C. feedback circuit and the feedback signal is maintained by a capacitor when the arrival of a potato is detected by a further longitudinally-spaced pair of photo-cells so that an output from the photo-multipliers is developed only if the colour differs from reference plate 49, and irrespective of the condition of the intervening fluid. The further pair of photo-cells serve also to measure the length of a potato, and the ejecting compressed air blast is controlled accordingly, i. e. one of two delay times for a short or long potato is selected and the blast time adjusted. Separate jets may be selectively operated. The rejected potatoes are deflected sideways beyond a separating wall for conveyance to a reject bin. Electromagnetically controlled compressed air jets are described with reference to Figs. 9 and 10 (not shown).
Patent ES-354580-A1 (ES)
Title: Thrust washers for use with helically wound springs and improved ignition switches utilising such thrust washers
IPC: F16D7/10
Filed: 1968-05-24
Abstract: For use with a helical spring of conventional form-viz. one in which the helix angle of the end convolutions is somewhat less than that of the major portion of the spring-a thrust washer 51 has three projections 54, 55, 56 of unequal height above the plane of the washer such that their extremities lie substantially on a helical path of the same form as that of the end convolution of such a spring. The angular disposition of the projections about the washer axis perpendicular to said plane is such that they lie on a circle in this plane with each one on the major arc defined by the other two. Preferably the highest projection 56 is slightly longer than would be necessary to just contact the end convolution without deforming it when the other two rest on the end convolution with the axis of the washer coincident with the axis of the spring. In this way the contacted point on the end convolution which is furthest along the spring is slightly over-loaded in comparison with the other points of contact: this counteracts the tendency of such a spring to bend under load. A spring fitted with such a washer is described with respect to Figs. 1 and 2 (not shown) and is embodied in a vehicle ignition switch in which the spring provides a compression-torsion load on a rotatable contact bearing disc.
Patent ES-359082-A1 (ES)
Title: 2-Aza-adamantane-2-carboxamide (I) Antiviral agent, active against viruses provoking encephalitis or encephalomyelitis. From 2-aza-adamantane (II) a
IPC: C07D451/14
Filed: 1968-10-11
Abstract: 2-Aza-adamantane-2-carboxamide (I) - Antiviral agent, active against viruses provoking encephalitis or encephalomyelitis. - From 2-aza-adamantane (II) as follows:- (1) (II) + cyanic or isocyanic acid or carbamic acid deriv. (2) (II) deriv. of 2-COOH + NH2 (I) (3) (II) 2-CN (I) - A soln. of (II).HCl (5.2 g.) in water (30 ml.) is treated with KCNO (2.43 g.) and the mixt. heated at 100 deg. for 2 hrs. After cooling, the ppt. is extd. with CH2Cl2 the residue from this is recrystd. from benzene-cyclohexane to give (I), m.p. 148-50 deg.
Patent ES-359687-A1 (ES)
Title: Film winding and staking method
IPC: G03B21/43
Filed: 1968-10-29
Abstract: Cine-film is inserted into a cassette having a planar film supporting plate and two centrally located raised portions by winding a predetermined length of film w about a rotatable spindle member 16, staking the trailing edge of the film to a takeup core 40, superimposing the cartridge body film supporting plate on the spindle member while concurrently lowering the latter whereby the spindle member is replaced by one of the raised portions for supporting the scroll of film, conveying the cartridge body and film to an adjustable guide plate assembly 70, and mounting the take-up core and staked film end on the other of the raised portions. The plate assembly 70 is moved downwardly and the cartridge and film assembly finally encompassed with a cartridge cover, whilst the loaded film cartridge is being removed a further length of film may be wound around the spindle. The apparatus 10 includes a flat table-top or work reference surface 12 and may be part of and mounted upon a common work plane with a film supply device, film footage counter and film punch and cutter (not shown). The spindle is driven via a belt drive by an electric motor 20 mounted beneath surface 12, the belt passing over a pulley (58) Fig. 3 (not shown) which is keyed into an elongated slot (64) of the spindle to permit the downward movement of the spindle. The take-up core 40 is mounted in a staking assembly 30 which includes a guide rail 28 and an arcuate fixture plate 32, a clutch 42 and manually operable lever 44 imposing a damping force upon the take-up core. The film may be glued, cemented, taped or crimped to the take-up core. A lever 46, 48 is provided for lowering the spindle, and a constant surface pressure is maintained on the winding film by a roller 84 mounted on a pivotable arm 80.
Patent ES-359748-A1 (ES)
Title: Improvements in or relating to circular waveguides for electromagnetic waves
IPC: H01P3/08
Filed: 1968-10-30
Abstract: A circular waveguide intended for propagation of the H 01 circular-electric mode consists of an electroformed conductive tube enclosed in a transversely-corrugated tube. The inner tube may be made by depositing copper on a steel mandrel. It may have a dielectric lining acting as a mode filter. The corrugated tube may be of steel and the space between the tubes may be filled with a hardenable resin. The corrugated tube may have an anti-corrosive coating of synthetic resin or may be surrounded by a smooth metallic sleeve. The latter may be coated with resin.