baber/WOPTO huggingface dataset:
Patent UY-27427-A1 (UY)
Title: Nuevas dihidro-pteridinonas, procedimientos para su preparación y su utilización como medicamentos
Inventor: REDEMANN NORBERT
IPC: A61P37/00
Filed: 2002-08-30
Abstract: El presente invento se refiere a nuevas dihidro-pteridinonas de la fórmula general (1) teniendo los radicales R1, R2, R3, R4, R5, y R7 los significados mencionados en las reivindicaciones y en la memoria descriptiva, sus isómeros, procedimientos para la preparación de estas dihidro-pteridinonas así como su utilización como medicamentos.
Patent UY-27949-A1 (UY)
Title: Nuevos compuestos de amida de ácido carboxílico con efecto antagónico de la hcm, medicamentos que contienen estos compuestos y procedimientos para su preparación
Inventor: LEHMANN-LINTZ DR THORSTEN
Filed: 2003-08-22
Abstract: La presente invención se refiere a compuestos de amida de ácido carboxílico de fórmula general I donde grupos y radicales A, B, W, X, Y, Z, R1, R2, R3, y K presentan los significados indicados en la reivindicación 1. Además, la invención se refiere a procedimientos para preparar las amidas de ácido carboxílico antes mencionadas y medicamentos que contienen al menos una amida de ácido carboxílico de la invención. Debido a la actividad antagónica del receptor de la HCM, los medicamentos de la invención son apropiados para el tratamiento de trastornos metabólicos y/o alimentarios, sobre todo de la obesidad, bulimia, anorexia, hiperfagia y diabetes.
Patent ZW-18390-A1 (ZW)
Title: Polyester bottles
Inventor: NEIL TINDALE
IPC: B29K67/00
Filed: 1990-11-26
Abstract: Bottles can be made, especially by extrusion stretch blow moulding, using a thermoplastic polymer composition comprising a polymer, preferably a polyester, which contains metal particles especially of sb, which intrinsically absorb radiation in the wavelength region 500 nm to 2000 nm, in a quantity such that the reheat time of the polymer is less than the reheat time of the polymer in the absence of that quantity of particles. A method of making such metal containing polymer compositions by reducing a metal compound in situ is also described.
Patent ES-181491-A1 (ES)
Title: UN MÉTODO PARA LA SEPARACIoN EN SUSPENSIONES EN INSTALACIONES PARA EL LAVADO DE CARBONES
Filed: 1947-12-31
Abstract: Un método para la separación o respectivamente para el espesado de suspensiones en instalaciones para el lavado de carbones y minerales, especialmente de suspensiones que se producen en la separación de carbón y mineral de las rocas por medio de agentes pesados, caracterizado porque las suspensiones se separan alimentando dichas suspensiones a un ciclón y descargando continuamente de dicho ciclón dos fracciones, una de las cuales tiene una concentración determinada de antemano y ajustando las concentraciones de dicha fracción regulando los diámetros de las aberturas de salida para las fracciones y/o la presión bajo la cual es suministrada la suspensión.
Patent ES-186031-A1 (ES)
Title: Mejoras introducidas en los soportes de barras de labios
Filed: 1948-11-23
Abstract: Mejoras introducidas en los soportes para barras de labios o materiales colorantes análogos que comprenden un cuerpo tubular que tiene dentro de él un vástago o émbolo fijo dispuesto axialmente cuya pared exterior está separada de la superficie interior del cuerpo y un miembro de manguito relativamente rígido contiene una carga de material colorante y capaz de deslizarse axilmente sobre la longitud de dicho vástago ó émbolo para interconectar dichas partes y sujeto a un ajuste apropiado del manguito para dejar al descubierto la extremidad superior del material colorante para el uso.
Patent ES-187806-A1 (ES)
Title: Perfeccionamientos introducidos en los circuitos multiplicadores de frecuencia
Filed: 1949-04-13
Abstract: Perfeccionamientos introducidos en los circuitos multiplicadores de frecuencia caracterizados por un dispositivo de descarga electrónica que tiene electrodos de entrada de salida y común un circuito de entrada entre dichos electrodos de entrada y común excitado desde una fuente de oscilaciones de frecuencia nf moduladas por una frecuencia indeseada f siendo n un entero comprendiendo dicho circuito de entrada un circuito anti-resonante en serie con una impedancia de "blasing" un circuito de carga de salida entre dichos electrodos de salida y común siendo conducidos dichos electrodos de entrada a tomar corriente durante una aparte de cada ciclo de dichas oscilaciones y sintonizado el mencionado circuito anti-resonante sobre dicha frecuencia indeseada f haciendo así que se desarrolle un voltaje demodulador de frecuencia f a través del mencionado circuito anti-resonante que se opone a las modulaciones indeseadas originales.
Patent ES-192992-A1 (ES)
Title: Mejoras en los elementos de construccion de placas nervuradas de hormigon precomprimido mediante costillas entrecruzadas de hormigon con armaduras pretensadas
Filed: 1950-05-13
Abstract: Mejoras en los elementos de construcción de placas nervadas de hormigón precomprimido mediante costillas entrecruzadas de hormigón con armaduras pretensadas destinadas a servir de encofrado para muros de concreto capaces de quedar permanentemente adheridas a estos últimos y servir de superficie exterior caracterizadas porque cada placa comprende un bastidor de costillas entrecruzadas de hormigón cuyas armaduras previamente tensadas son capaces de comprimir entre si el material de la placa constituido por una primera chapa de hormigón una segunda capa de un material impermeable y una tercera capa destinada a quedar al exterior constituida por un material de revoque o enlucido cualquiera; estando provista además de una pluralidad de anillas empotradas en los extremos de las citadas costillas y capaces de servir de medios de vinculación entre el encofrado y el muro a construir y entre las distintas placas entre s1.
Patent ES-337982-A1 (ES)
Title: Clamp type rotochamber
IPC: F16B5/02
Filed: 1967-03-14
Abstract: A mounting for a chamber, e.g. a brake chamber, comprises a bracket 32 having side and end walls 34, 36 integrally joined at their outer sides and formed so as to nest in close abutment with the inner walls of the chamber, one wall of the bracket being welded to the corresponding wall of the chamber, the end walls of the bracket and chamber having aligned openings to receive the shank part of a bolt 44, the head part 48 of which is welded to the bracket. The bracket and bolt have ridges to assist resistance welding.
Patent ES-344333-A1 (ES)
Title: Staggered reinforcement for concrete structures
IPC: E04C5/06
Filed: 1967-08-22
Abstract: Overlapping grid reinforcements 1, 2 spaning between supports for a concrete structure have the bars 3, 4 which extend longitudinally of the span sandwiched between layers defined by bars 15 of the respective grids which extend transversely of the span. Some of the transverse bars may be disposed at an angle of other than 90 to the longitudinal bars, as in Figs. 4 and 5 (not shown). For use in a beam, the overlapping grid reinforcements, which lie in a vertical plane, may be formed as shown in Fig. 10 with transverse bars formed by a bar of zigzag configuration or with separate single or double transverse bars, Figs. 20 and 22 (not shown) extending normally to the longitudinal bars. Each of the reinforcement grids of a beam may be formed from a pair of grids 12, Fig. 16, combined to form the composite grid of Fig. 17, such composite grids being overlapped as in Fig. 18 (not shown).
Patent ES-347332-A1 (ES)
Title: Improvements in belt conveyors
IPC: B65G39/10
Filed: 1967-11-18
Abstract: Each roller 10 of a troughing assembly for a conveyer belt has its tubular spindle 16 extended by a member 22 which is welded to the spindle and which has opposed flats 23. This flatted portion engages in a slot in the upper end of a mounting bracket 26 secured on a longitudinal stringer 28 and a pin 29 retains the member 22 in the slot of the bracket. A bearing 13 has an oil seal 14. The inner ends of the spindles 16 are connected by links (17) and pins (18), Fig. 5 (not shown).
Patent ES-359946-A1 (ES)
Title: Cartridge for dispensing slide transparency units
IPC: G03B17/32
Filed: 1968-11-07
Abstract: A cartridge for containing and supplying sequentially to a camera a stack of slide transparency units which are to be developed within the camera, is in the form of a box-like housing H having at one end notches 25, 26 through which a claw mechanism of the camera can extend, and at the other end a slot 27 through which they can be pushed out. The transparency units 14 are of the type having two pods 15, 16 of processing material at the forward end, and the housing H has a higher wall 13 at this end than the wall 12 at the other end, to accommodate the extra height. Fig. 1 shows the elements in an exploded view. The units 14 rest on a blank 21 having a backing sheet 22 with upturned ends 23, 24 and the units with the supporting blank rest on flanges 17, 18, 19 in the housing. A pressure pad 28 rests on the uppermost unit, and is urged downwards by a spring 29 enclosed between the pressure pad and a cover C. The various parts fit and lock together to form a light-tight whole. Figs. 3 and 4 (not shown) illustrate a simpler form of cartridge, in which the spring 29 is replaced by a spring means provided in the camera itself.
Patent ES-364485-A1 (ES)
Title: New reactive water-soluble dyestuffs containing chloro-triazine residues
IPC: C09B62/04
Filed: 1969-03-07
Abstract: The invention comprises water-soluble reactive dyes of formula wherein R is H or alkyl and D-NR- is the radical of a water-soluble dye containing a -NHR group. The dyes may be prepared by reacting cyanuric chloride in either order, with 1 molar proportion of a dye D-NH-R and with molar proportion of a diamino-diphenoxyethane-disulphonic acid. In the case of azo dyes, the dyestuff amine may be replaced by that of a diazo or coupling component with subsequent formation of the azo dye. The dyes may be used to colour cellulose fibres by the usual reactive dye processes. In examples the preparation of dyes of the stilbene-azo, phthalocyanine, disazo, tetrakisazo, metallized azo, anthraquinone and nitro series is described.
Patent ES-373364-A1 (ES)
Title: System and method for operating a boiling water reactor-steam turbine plant
IPC: F01D17/24
Filed: 1969-11-08
Abstract: In a nuclear reactor-steam turbine power plant, the reactor power and the turbine inlet and by-pass valves are automatically controlled by electrical signals dependent on turbine inlet steam pressure, turbine load and turbine speed errors. In Fig. 1, heat produced in the fuel rods of a nuclear boiling- water reactor 16 is transferred to the coolant which flows along the rods. Steam is collected at the top of a pressure vessel and directed through a conduit 38 to inlet valves 24 of the high-pressure section 20 of a multi-stage axial flow turbine 14 having a low-pressure section 22 on a common shaft 18 driving a synchronous electrical generator 12 connected to a power network. Exhaust steam from low-pressure section 22 and steam by-passing the turbine through valves 32 is condensed at 30, demineralized at 34, re-heated at 26 by steam passing between the high and low-pressure sections, and finally returned by pumps 36 to the pressure vessel. Electrical control signals are derived in dependence on turbine inlet pressure at 72, turbine load pressure at 66 and turbine speed at 64, and compared with reference values, which may be digital, for the purpose of controlling (a) the settings of closed-loop positional follow-up electrohydraulic control systems 54, 58 adjusting inlet and by-pass valves 24, 32 respectively. (b) regulator 48 which adjusts the settings of closedloop flow control systems associated with recirculating pumps 38, 40 and, for larger power changes, as well as in accordance with a programme, operates a drive 50 to alter the position of rods 46. Arrangements are described in which the control signals are subject to variation, limiting and the addition of integral components. Inter-connections between the controlling and controlled variables are changed, automatically and without shock, according to conditions such as starting-up, running, synchronizing and the magnitude of error. In one modification, an additional control signal dependent on the ratio of turbine load pressure to inlet pressure is introduced.
Patent ES-375177-A1 (ES)
Title: Phosphorus acid esters
IPC: C09K21/14
Filed: 1970-01-05
Abstract: Phosphorus compounds are provided which correspond to the formula IN WHICH EACH R is an alkyl, alkenyl or halogenalkyl radical, X and X' each is a methyl group or a hydrogen atom, A is a -CO-, -CS-, -SO2-, -CNH- or -CO-NE-CO- radical, wherein E is a hydrogen atom or a Y-CH2-O- radical and wherein Y is an alkyl radical or a hydrogen atom. The phosphorus compounds are manufactured from the corresponding phosphorus carboxylic acid amides, a diamide and formaldehyde. These compounds optionally together with a curable aminoplast precondensate are useful for flameproofing and creaseproofing of cellulose-containing fiber materials.
Patent ES-379638-A1 (ES)
Title: Rotary inductor
IPC: H02K29/12
Filed: 1970-05-13
Abstract: A rotary inductor has an annular stator with angularly displaced radial teeth, an energizing winding having turns encircling individual teeth to induce magnetic fluxes therein, an output winding having turns encircling individual teeth preferably displaced 180 electrical degrees apart connected in subtractive relation to cancel the base component of the magnetic flux, and a ferromagnetic rotor rotatable within the stator to cyclically modulate the permeances of the flux paths extending through the teeth and across the airgap into the rotor and thus cyclically vary the magnitude of the magnetic flux linking the turns of the energizing and output windings encircling each tooth. The preferred embodiment is a three-phase vector adder and has two energizing windings having turns surrounding sets of first and second teeth displaced 90 electrical degrees, three-phase output winding each of which has turns surrounding individual first teeth and second teeth, the three-phase output windings surrounding teeth displaced 120 electrical degrees on the stator, and the rotor being contoured so that the permeances of the magnetic flux paths through the teeth and across the airgap into the rotor vary substantially sinusoidally.
Patent ES-400284-A1 (ES)
Title: Facility for controlling the orientation of variable-pitch screw blades
IPC: B63H3/08
Filed: 1972-02-29
Abstract: A device for orienting the blades of a variable pitch screw comprises a double acting actuator which produces a greater force in one sense than the other.
Patent ES-408488-A1 (ES)
Title: Device for pressing air into inflatable articles
IPC: B63B7/08
Filed: 1972-11-10
Abstract: A device for pressing air into inflatable articles with the aid of one larger and one smaller air container and a valve housing connected therebetween, said valve housing communicating with the article to be inflated. The valve housing is provided with two non-return valves opening up only in the direction towards the valve housing outlet to the article to be inflated, the first one of said valves being arranged at a point between the valve housing inlet opening towards the larger container and the valve housing opening towards the smaller container and the second valve being positioned at a point between said valve housing opening towards the smaller air container and the outlet towards the article to be inflated.
Patent ES-409635-A1 (ES)
Title: Dressing sewing thread to reduced friction
IPC: D06M15/643
Filed: 1972-12-15
Abstract: A dressed sewing thread of reduced friction, preferably comprising polyester, carrying as a non-friction dressing a polycarbonate-polydimethylsiloxane block copolymer comprising about 8 to 35 percent by weight of polycarbonate segments and about 65 to 92 percent by weight of polydimethylsiloxane sements the polycarbonate segments are preferably of Bisphenol-A. Preferably the dressing also includes a polydiorganosiloxane present in about 2 to 20 times the weight of the block copolymer.
Patent ES-413256-A1 (ES)
Title: Method of separation of fission and corrosion products and of corresponding isotopes from liquid waste
IPC: G21F9/12
Filed: 1973-04-02
Abstract: Separation of fission and corrosion products and of corresponding stable isotopes from liquid waste. Mycelia of fungi are used as sorbents for retaining said products on their surface and within their pores the invention includes methods of activation or regeneration of the sorbent.
Patent ES-418211-A1 (ES)
Title: Air depolarized cell
IPC: H01M12/06
Filed: 1973-08-25
Abstract: An air depolarized electrochemical cell comprising a negative electrode, electrolyte and a positive electrode provided with a flue. Air is introduced into the flue which has a partitioning element located internally of the flue. The length of the partitioning element is approximately equal to the height of said flue. The partitioning element delimits separate chambers in the flue of different volumes that communicate at their lower portions and whose proportionality coefficient at the air arrival surfaces of the positive electrode via perforations of like numbers at catalytic sites of the said positive electrode with respect to corresponding chamber volumes are different.
Patent ES-422016-A1 (ES)
Title: Method and apparatus for grinding thermoplastic material
IPC: B29C/
Filed: 1974-01-04
Abstract: A method and apparatus for grinding thermoplastic material utilizing a jet and anvil type mill where the particular material to be ground is injected into a chamber against a rotating anvil means while also injecting a liquid into the chamber, the liquid evaporating to cool and embrittle the particles, and then accelerating and re-injecting the particles into the chamber while the liquid continues to be injected for evaporation.
Patent ES-435518-A1 (ES)
Title: Fitting for a radiator in a single duct heating system
IPC: F24H9/12
Filed: 1975-03-12
Abstract: A fitting for joining a radiator to the main flow pipe of a single duct heating system comprises a housing which defines an inflow duct for connection to the upstream section of the main flow pipe, an outflow duct for connection to the downstream section of the main flow pipe, an inlet duct for connection to the inlet conduit of the radiator and a return duct for connection to the return conduit from the radiator. The return duct consists of a piece of bent pipe, arranged at the interior of the housing, said return duct entering in the space of the outflow duct at right angles with respect to the axis of the said overflow duct, and then making a bend so as to become parallel to the mentioned axis, in order to discharge the return water in the same direction of flow of the water in the outflow duct.
Patent ES-437940-A1 (ES)
Title: Bolted joint
IPC: F16J12/00
Filed: 1975-05-26
Abstract: A device for connecting body members of pressure vessels, such as the covers of nuclear reactor pressure vessels, especially to permit the rapid removal and fitting of lids or covers of such pressure vessels, includes a stud bolt to be mounted in one of the members while passing through an aperture in an adjacent member, the bolt being provided with a head and a clamping nut, a metal member adapted to fit between the adjacent member and the head, and means for heating the metal member to cause expansion thereof against the head to allow tightening and release of the clamping nut.
Patent ES-449365-A1 (ES)
Title: Two-way loudspeaking device for telephone stations
IPC: H04M9/10
Filed: 1976-06-30
Abstract: A handsfree telephone set uses a single transducer as microphone and speaker. A switching arrangement senses and compares the relative strength between received and transmit signals, and switches signal paths accordingly. By sensing the input of the receive path versus the output of the transmit path, the detectors are thus asymmetrically coupled, to provide a break-in capability from one side (the telephone central or calling party) only.
Patent ES-449615-A1 (ES)
Title: Process for the preparation of diepoxides
IPC: C07D303/24
Filed: 1976-07-07
Abstract: Diepoxides of the general formula: < IMAGE > < IMAGE > wherein n has an average value not exceeding 0.03 and R is the bisphenyl radical of bisphenol-A are recovered from an epoxy resin of the same general formula with n varying from 0.07 to 0.30, by removing the low-boiling substance from the epoxy resin at 0.1-1 mm Hg and 165 DEG -200 DEG C and distilling off said diepoxide from the thus treated epoxy resin at 0.1-0.005 mm Hg and a temperature not exceeding 240 DEG C. The low viscosity, narrow molecular weight distribution and excellent purity of these diepoxides allow their use in critical application fields.
Patent ES-453044-A1 (ES)
Title: Hydraulically-operated disc brakes for vehicles
IPC: F16D65/092
Filed: 1976-11-05
Abstract: In a disc brake of the slidable reaction type in which an hydraulic actuator is located in a stationary member, a clamp member is guided for movement relative to the stationary member in a direction substantially parallel to the axis of the disc by means of a pin which is connected to one of the members and is slidably mounted in the other member.
Patent ES-453915-A1 (ES)
Title: Process and apparatus for controlled and gentle heating or cooling of viscous solutions or melts of thermoplastics
IPC: F28F7/02
Filed: 1976-12-03
Abstract: A process and an apparatus for heating or cooling very viscous solutions or melts of thermoplastics in the form of thin layers. The plastic solution or melt is spread under the temperature conditions of the feed solution or melt, and the thin layers are heated stepwise so that the temperature difference between the heat transfer medium and the solution or melt is at all times less than 50 DEG C. and preferably less than 20 DEG C. Viscous solutions or melts of thermoplastics can be heated or cooled rapidly and uniformly under gentle and controlled conditions, to prepare the solutions or melts for further treatment in conventional equipment.
Patent ES-457891-A1 (ES)
Title: Thiazolylacetamido cephalosporin type compounds
IPC: C07D501/20
Filed: 1977-04-16
Abstract: Novel cephem compounds of the formula < IMAGE > wherein R1 represents amino or hydroxyl group which may be protected, R2 represents amino or hydroxyl group or a group convertible into these groups, R3 represents hydrogen or methoxy group or a group convertible into methoxy group, R4 represents hydrogen or a residue of a nucleophilic compound and R8 represents hydrogen or a halogen, or a pharmaceutically acceptable salt or ester thereof, have strong antibiotic properties against a wide variety of microorganisms including gram-positive bacteria as well as gram-negative ones, especially by oral administration and can be used as therapeutic agent for various bacterial infections of animals including human beings.
Patent ES-458756-A1 (ES)
Title: Pharmaceutical compositions
IPC: C07C335/32
Filed: 1977-05-13
Abstract: S-(Aminoalkyl)isothioureas which have immunosuppressant activity. Two specific compounds are 2-(3-dimethylaminopropylthio)-2-imidazoline and N,N'-dimethyl-S-(3-dimethylaminopropyl)isothiourea.
Patent ES-459736-A1 (ES)
Title: Car seat belt reel system - with toothed inertia mechanism acting with rocker to lock belt
IPC: B60R22/405
Filed: 1977-06-13
Abstract: Car seat belt winder system formed from a spring loaded shaft coiling the belt on and an inertia system which permits belt movement at acceptable belt speeds and employs a freewheel mechanism complete with balls between a frame component and a second shaft. The inertia mechanism is permanently exposed to a reset force applied by an elastic member against the belt dispensing sense, and the shaft has rim pockets for the balls. The inertia mechanism has teeth (34) on the periphery which work with a rocker (80) to prevent the belt paying out when the device is up-ended. The component fixed to the frame should have a cylindrical clamping surface, circular in section.