baber/WOPTO huggingface dataset:
Patent ES-455663-A1 (ES)
Title: Composite body consisting of cemented carbide and cast alloy
IPC: B22F7/08
Filed: 1977-02-04
Abstract: A metallic body in which great wear resistance is coupled with excellent mechanical strength and toughness is composed of sintered cemented carbide particles in a matrix of graphitic cast iron-base alloy, the content of carbon plus other constituents known to be equivalent to carbon in their influence on the cast iron amounts to 2.5 - 6.0%, preferably 3.5 - 5.0%.
Patent ES-457933-A1 (ES)
Title: X-ray detector array
IPC: G01T1/185
Filed: 1977-04-18
Abstract: An ionization chamber array, useful in computerized X-ray tomography apparatus comprises a plurality of substantially parallel, rod-like cathodes disposed equi-distant between parallel planar anodes in a high pressure detector gas. X-ray energy enters the array in the plane of the cathodes in a direction substantially parallel to their long dimensions.
Patent ES-461781-A1 (ES)
Title: Facade construction
IPC: E04B2/14
Filed: 1977-08-19
Abstract: A facade construction made of plate-like construction elements having ground edge faces at which the elements are joined with one another without mortar. The plate-like construction elements have interior cavities, the cavities of superimposed construction elements forming through-going air passages connected toward the outside at least in the top and bottom portions of the facade. The ground edge faces form horizontal bearing-surfaces and vertical abutting-surfaces relative to adjoining construction elements. Between these horizontal bearing-surfaces and/or vertical abutting-surfaces of adjoining construction elements locking elements or elements for connection with the means securing the facade to a wall are arranged.
Patent ES-464723-A1 (ES)
Title: Fireeproof window
IPC: E06B5/16
Filed: 1977-12-03
Abstract: The window with high fire-resistance has heat-sensitive glazing bars (8) covering the internal edges of a silica glass pane (1). The glazing bars are destroyed by heat, thus, avoiding differential temps. between the edges and the main body of the pane (1). This reduces the likelihood of the pane cracking under differential temp. stresses. The edges of the pane may be housed in a composite 'U' section (3,4,5,8) of which the internal leg constitutes the heat sensitive glazing bar. The bar may be of celluloid or aluminium and may be fixed (9) by heat-sensitive adhesive or brazing. The brazing may have a low fusion point i. e. between 100 and 180 deg.C.
Patent ES-468578-A1 (ES)
Title: Substituted phenylacetic acid derivatives and process for the preparation thereof
IPC: C07C279/14
Filed: 1978-04-05
Abstract: 4-(2-Oxo- or hydroxyimino-cycloalkan-1-ylmethyl)phenylacetic acid derivative and nontoxic pharmaceutically acceptable salt thereof are useful as an anti-inflammatory agent. The above 2-oxo-compound may be prepared by (a) hydrolyzing and decarboxylating 4-(1-alkoxycarbonyl-2-oxocycloalkan-1-ylmethyl)phenylacetic acid ester derivative or (b) reacting p-halomethylphenylacetic acid ester derivative with an enamine of cycloalkanone and hydrolyzing the resulting product. And further, the above 2-hydroxyimino-compound may be prepared by (c) reacting 4-(2-oxocycloalkan-1-ylmethyl)phenylacetic acid derivative (the product of process (a) or (b)) with hydroxylamine or (d) reacting a dilithium salt of cycloalkanone oxime with p-halomethyl- or p-sulfonyloxymethyl-phenylacetic acid ester derivative and hydrolyzing the resulting product.
Patent ES-476054-A1 (ES)
Title: Method of manufacturing tubeless tires for bicycles and motorcycles
IPC: B60C3/02
Filed: 1978-12-15
Abstract: A method of manufacturing tubular tires for bicycles and motorcycles, includes the steps of: laying bead steel wires longitudinally on a first or inner sheet of a tire casing and adjacent the edges thereof folding the longitudinal marginal portions of the first or inner sheet of the casing around the bead wires in order to cover the wires completely laying a second or intermediate sheet on top of the first or inner sheet, the longitudinal edges of the second sheet projecting well beyond the in-turned longitudinal edges of the first sheet laying a casing tread on the thus superposed sheets shaping the tire assembly thus obtained by imparting a horseshoe configuration thereto, as seen in cross-section introducing an uncured inner air tube into the casing closing the tire by assembling by welding the side edges of the second or intermediate sheet projecting from the casing and vulcanizing the assembly.
Patent ES-476925-A1 (ES)
Title: High impact copolymers.
IPC: C08F291/02
Filed: 1979-01-17
Abstract: High impact graft copolymers are made from a rubbery backbone polymer and a mixture of isomers of methyl ethenyl benzene having a high content of the para isomer.
Patent ES-479285-A1 (ES)
Title: Apparatus for detecting presence of metal strand in paper
IPC: G07D7/00
Filed: 1979-04-04
Abstract: Apparatus for detecting the presence of a metal strand in paper, for example in a document or bank note of which one wishes to check the authenticity, comprises means for moving the paper in front of a detection head comprising a coil a resonance circuit supplied by a high frequency source, the frequency of which is close to the resonance frequency of the circuit. The high frequency voltage is modulated by variation of the current in the resonance circuit when the strand passes the detection head. After filtering and amplification, the demodulated signal is applied to a trigger circuit to obtain a digital signal. Delivery of the digital signal to an output terminal is checked by means of a reading window, the opening of which is controlled by the means for moving the paper. The output of the detection head is also applied to a second trigger for checking maintenance of a continuous component in the signal from the resonance to verify continuity of the coil circuit.
Patent ES-480404-A1 (ES)
Title: Electric knife.
IPC: B26B7/00
Filed: 1979-05-09
Abstract: 1. An electric knife comprising, in a casing (10), a drive unit (12) alternately driving in opposite directions two parallel slides (18) each of which receives a blade (20) extending through a slot (22) formed in said casing opposite to each of said slides (18) and being retained in said slide by means of a latch (24) which may be released when the user actuates a releasing button (26) for the blades (20), and which further comprises an actuating switch (14) for the drive unit as well as a safety ram (30) which may assume either a locking position in which it prevents closing of the switch (14) or an operating position in which it permits closing of said switch (14), characterized in that said knife comprises at least one tab (40) retained in said casing so as to be movable between a slot covering position with respect to the slots (22), in which position it is disposed within the space between said slides (18) and said slots (22) and into which position it is returned by an automatic resetting means (52), and a slot exposing position with respect to said slots (22), in which position it is disposed outside of said space and into which position it may be brought by actuation of an actuating button (26) through the user, said actuating button being movably mounted at the casing (10) and being operable only when said safety ram (30) is in its locking position.
Patent ES-481055-A1 (ES)
Title: Method and Apparatus for Producing Slit Walls in the Ground
IPC: E02F5/02
Filed: 1979-05-30
Abstract: The method involves loosening the ground from the surface on sections separate from one another and down to the desired depth of the intended wall. Then either the loosened ground is mixed with settable building material or said loosened ground is excavated from the bottom upwards whilst the thus excavated below surface slit region is filled with settable building material. The apparatus used has a drilling carriage (1) supporting a plurality of wimbles (5) each having hollow cores through which a fluent, hand setting filling material is injected into the loosened earth-or into said below surface slit region.
Patent ES-484419-A1 (ES)
Title: Paper insertion apparatus for a typewriter
IPC: B41J11/36
Filed: 1979-09-25
Abstract: Paper insertion apparatus for indexing a typewriter to a desired first line printing position is triggered using a position detector cooperating with an operator movable paper hold-down bail. When the paper bail is moved to a withdrawn position relative to the paper feed path, the detector produces a signal that causes a logic processor to access, from a dedicated storage location, a code indicating paper advancing increments corresponding to a desired first line printing position. The processor then commands an indexing drive to advance that number of increments. In a preferred implementation, the operator can condition the typewriter to receive a new first line code into storage by means of the keyboard. By so using the presence of the paper bail in a withdrawn position to input the operator's paper insertion request, problems of automatically clearing the path for the leading paper edge are averted and the natural association of the paper bail with paper handling is exploited. And, by using the keyboard to indicate a desired first line position, special input devices such as dials or positionable selection levers are not required.
Patent ES-8107093-A1 (ES)
Title: pressure sensitive recording material and process for its preparation.
IPC: B41M5/155
Filed: 1980-03-20
Abstract: Coating compositions for the production of a pressure-sensitive recording material based on a color former composition and a color developer composition. The color developer composition contains, as developer, at least two water-soluble inorganic metal salts, at least one of which is a nitrate, and is preferably in the form of a wax emulsion. Preferred color developers are mixtures of halides and nitrates.
Patent ES-8105649-A1 (ES)
Title: Braking corrector for a double braking circuit.
IPC: B60T11/34
Filed: 1980-10-09
Abstract: The corrector comprises two identical parallel pistons which control the opening and closing of two valves located between two inlets and two outlets of two braking circuits. Two push rods subjected to a control pressure urge the pistons in the direction for opening the valves. A reaction spring cooperates with a transmission element to urge the push rods in the opposite direction. When both braking circuits are being supplied, the corrector presents an identical cut-off point for the two circuits. In the event of one of the circuits failing, the transmission element undergoes tilting which results in an unequal sharing of the reaction force and an increase in the cut-off point in the undamaged circuit.
Patent ES-8106903-A1 (ES)
Title: Benzo[ij]quinolizine-2- carboxylic acid compounds and therapeutic compositions containing them
IPC: A61P31/04
Filed: 1980-10-11
Abstract: Benzo[ij]quinolizine-2-carboxylic acids of the formula:- < IMAGE > wherein R<1> represents a hydrogen atom or a lower alkyl group R<2> represents a hydrogen atom or a halogen atom R<3> represents a lower alkyl group substituted with one or more of a halogen atom and a hydroxy group, a lower alkanoyl group substituted with one or more halogen atoms, a phenylalkyl group substituted with one or more lower alkoxy groups on the phenyl ring, a lower alkanesulfonyl group substituted with one or more halogen atoms, a lower alkenyl group or a lower alkynyl group or pharmaceutically acceptable salts thereof, have antimicrobial activity. They are particularly effective on those bacteria resistant to conventional antibiotics and can be maintained at high concentration levels in blood for extended periods of time.
Patent ES-8201517-A1 (ES)
Title: A process for removing acetylene from reaction products of 1,2-dichloroethane pyrolysis.
IPC: C07C17/38
Filed: 1981-03-11
Abstract: The invention relates to a process for removing acetylene from the product of 1,2-dichloroethane pyrolysis. The pyrolysis product is divided into a liquid product stream substantially free of acetylene, and into an acetylene containing gaseous product stream which mainly comprises hydrogen chloride and vinyl chloride the gaseous product stream is subsequently freed of acetylene by passing it through a catalyst bed wherein the acetylene is hydrochlorinated and converted to vinyl chloride. The catalyst bed is composed of a first upstream catalyst comprising noble metal and/or noble metal compounds, followed bv a downstream hydrochlorination catalyst.
Patent ES-8203032-A1 (ES)
Title: Electron beam chamber for butt welding pipes
IPC: B23K15/04
Filed: 1981-04-24
Abstract: An electron beam welding chamber for butt joining elongate members 1,2 extending longitudinally at the center of the chamber. The chamber comprises an envelope 7 defining the welding enclosure 6 and which rests on a fixed structure 8. The electron gun equipment 13 is provided within the envelope and is mechanically connected, by a withdrawable connection means 18 or by elastic connection means 24, 25, to the enclosure, clamping means 15 being provided for clamping the electron gun equipment relative to one of the elongate members. This invention is particularly applicable to the welding of the sections of a pipe to be laid on the sea bed.
Patent ES-8203988-A1 (ES)
Title: Monopolar electrolytic cell of the filter press type.
IPC: C25B9/19
Filed: 1981-05-14
Abstract: An electrolytic cell of the filter press type comprising a monopolar cell unit having a plurality of substantially vertical alternating anodes and cathodes each anode being partitioned from the adjacent cathode or cathodes by a separator to form in the cell unit a plurality of anode and cathode compartments, the electrolytic cell comprising two or more such units mounted one above the other, the anodes of the cell unit at the top or bottom being attached to electrical conductors, the cathodes of the cell unit at the bottom or top being attached to electrical conductors, and the anodes and cathodes of adjacent cell units which are not attached to the said conductors being connected by means of a bipolar electrical connection or connections between the anodes of one cell unit and the cathodes of the adjacent cell unit positioned above or below the said cell unit.
Patent ES-8301025-A1 (ES)
Title: A device to sense and determine the pressure of a fluid.
IPC: A61B5/021
Filed: 1981-12-04
Abstract: 1. A device for detecting a pressure, especially of a fluid, and for utilising the same as a measurement for the purpose of deriving a transcodable signal from the same, of the type comprising, on the one hand, a capsule (1) which contains at least one liquid (4) and which is provided with an aperture (2) obturated by a flexible diaphragm (3) accessible to the pressure which is to be sensed and capable of occupying different positions and, on the other hand, a part situated opposite to the aperture (2) and provided at its end with means elastically deformable under the action of said pressure, characterized in that said elastically deformable means (5, 6, 80, 83) comprise at least one diaphragm (5, 66, 80, 83) placed in sealed manner over a second aperture (7) and in that these means (5, 6, 80, 83) exert a counter-pressure on the liquid (4) for each value of the sensed pressure and are liable to be deformed in a rapid and graded manner for the purpose of transmitting information representative of this pressure.
Patent ES-8301297-A1 (ES)
Title: Process for simultaneously and continuously strengthening and coating a fleece fabric.
IPC: D06M17/00
Filed: 1981-12-23
Abstract: 1. A process for continuously consolidating a non-woven and simultaneously coating it with a binder and with an adhesive composition, in which process the binder is synchronously counter-printed from one side against the adhesive composition, printed from the other side, in the form of matching part-surfaces, the part-surfaces being spaced apart from one another, characterised in that a binder crosslinkable by radiation is printed onto the nonwoven from underneath by means of a relief-printing, planographic printing or gravure-printing cylinder having a soft, resilient rubber covering, that a thermoplastic adhesive composition in molten form is printed onto the nonwoven from the top using a heated gravure roller and that the binder is crosslinked by subsequent irradiation.
Patent ES-8301788-A1 (ES)
Title: Method of conforming a housing of a servomotor to its reinforcement.
IPC: F15B15/08
Filed: 1982-02-18
Abstract: A method of forming a casing for a booster wherein the casing is preliminarily preformed with a peripheral sleeve portion and a flat base portion connected by a web. The preformed casing is placed in a frame and the peripheral sleeve portion held in substantially fixed position to maintain a required transverse dimension. A reinforcing member is positioned adjacent the flat base and an axial force applied to the reinforcing member to prestress the web to a final desired shape.
Patent ES-8308836-A1 (ES)
Title: Preparation of arginine 5-(2,4-difluorophenyl) salicylate
IPC: A61K31/195
Filed: 1982-06-23
Abstract: Process comprises slowly adding with intensive stirring of 1 mole of arginine base dissolved in water, to a soln. of 1 mole of 5-(2,4-difluorophenyl) salicylic acid in ethanol or acetone. - Filtration, concn. of the soln., and crystallisation, yield the prod. (I).
Patent ES-8308819-A1 (ES)
Title: Halogenated aromatic compounds suitable as fire retarders.
IPC: C07C25/18
Filed: 1982-07-09
Abstract: 1. Halogenated products having the following general formula : see diagramm : EP0070218,P12,F1 in which R is a hydrogen atom or a bromobenzyl group optionally substituted by chlorine and/or a methyl group see diagramm : EP0070218,P12,F2 x, y and z being capable of having a value from 0 to 2, a being capable of being equal to 0 or 1, the sum (m + n + 2a) being between 3 and 9, the sum (m + n + p + 3a) being between 4 and 13 and the content of halogens being greater than 65% by weight of the molecule.
Patent ES-8305758-A1 (ES)
Title: Benzodioxane-imidazoline compounds, their preparation and use.
IPC: C07D405/06
Filed: 1982-08-02
Abstract: Compounds of the formula < IMAGE > (I) and the pharmaceutically acceptable acid addition salts thereof, wherein: n is an integer equal to 0, 1, 2 or 3 R1 is hydrogen, lower alkyl, optionally substituted phenyl or optionally substituted phenyl lower alkyl each R is independently hydrogen, lower alkyl, optionally substituted phenyl, or optionally substituted phenyl lower alkyl are alpha 2 blockers, and, therefore, are useful in treating essential hypertension and depression, and in inhibiting platelet aggregation.
Patent ES-8400288-A1 (ES)
Title: Workpiece plastic deformation mechanism
Filed: 1982-11-25
Abstract: The multi-purpose mechanism for hot and cold forming can be used for normal and also for reverse extrusion. Its die is also suitable for die forging operations. It operates at considerably lower pressures and forging forces. - It is easily adjustable for different blanks and end products. The specially designed tool and the use of tool segments, which are held in their operating location by hydraulic pressure, provides an improved working process.  (1) DEAB- DE3241383 C Metal is formed by extrusion or die pressing in plant having a cylindrical pressure vessel (1) for the material, with one end closed and a forming tool passing into the other end. The tool consists of a cylindrical tool (3) and several axially displaceable hollow cylindrical tool parts (4,5,6) located coaxially round it. - In the case of extrusion, the outer cylindrical tool determines the section to be produced. The central tool is supported on a disc (20) and the remaining parts are supported by bolts (12,13,14) projecting beyond the disc and on a piston (18) and ring-shaped pistons (17,18) operating independently round it. These are within a cylinder formed by a housing (15) and cover (19) under constant, adjustable pressure.
Patent ES-8400065-A1 (ES)
Title: Propulsion system for sailing craft.
IPC: B63H9/06
Filed: 1983-01-17
Abstract: A propulsion system for crafts and ships, notably sailing ships, includes at least one flexible or rigid sail, to which are attached one or several foils, eventually provided with small floats, whereby the foils can be eventually articulated relative to the sail, so that the pair constituted by the sail and the foils forms a unitary block which allows cancelling a capsizing torque acting on the craft.
Patent ES-8403159-A1 (ES)
Title: Reagents for the determination of enzymes.
IPC: C12Q1/40
Filed: 1983-01-20
Abstract: Assay reagents for the determination of enzymes such as alpha -amylase, alpha -glucosidase, beta -glucosidase, and acid and alkaline phosphatases are described. The reagents comprise a substrate capable of releasing the chromophore p-nitrophenol at a rate proportional to the amount of enzyme being assayed and a buffer material that eliminates the temperature dependence of the chromophore.
Patent ES-8702054-A1 (ES)
Title: Method and device for detecting the failure of water-cooled nuclear reactor fuel element sheets
IPC: G21C17/06
Filed: 1983-12-13
Abstract: A method for locating defective fuel rod cladding tubes of a water-cooled nuclear reactor within fuel rod bundles combined to form complete fuel assemblies disposed in a water-filled fuel assembly storage pit, including a mooring, a carriage disposed on the mooring, a manipulator disposed on the carriage and having a water proof space disposed therein, driving elements of the manipulator disposed in the water proof space, probes disposed directly in the water of the pit and connected to the driving elements, at least one ultrasonic test head disposed on each of the probes, and a lifting device for holding the fuel assemblies, includes: centering a fuel assembly to be tested on the mooring with the lifting device, moving the carriage into a test position, and transmitting motion cycles of the driving elements in the water proof space to the probes in the water of the pit for moving the probes and the test heads between the cladding tubes, and a device for carrying out the method.
Patent ES-8703872-A1 (ES)
Title: 4H-pyrimido[2,1-a]isoquinolin-4-one derivatives.
IPC: A61K31/505
Filed: 1985-06-26
Abstract: This invention relates to a class of novel 4H-pyrimido[2,1-a]isoquinoline derivatives. The invention further relates to pharmaceutical compositions containing such 4H-pyrimido[2,1-a]isoquinoline-4-one derivatives and to the use of such compounds and compositions as anorectic agents. In particular, the novel 4H-pyrimido[2,1-a]isoquinoline-4-one derivatives are effective anorectic agents when administered orally.
Patent ES-8609595-A1 (ES)
Title: Inlet system for an internal-combustion engine.
IPC: F02D9/16
Filed: 1985-10-21
Abstract: An inlet manifold which has long inlet tracts 12 has valves 26,28 at the downstream ends of the tracts to control the air flow close to the cylinder head 24. Sufficient air for engine idle enters the cylinder head through a bypass passage 42. The valves, which are all linked together, are provided by a rotary spool inside a cylindrical bore which is integrally cast with the manifold. A valving portion 30 is associated with each tract.
Patent ES-8705631-A1 (ES)
Title: Ultrasonic scanning device with elastic bumper.
IPC: G01N29/24
Filed: 1985-12-20
Abstract: An ultrasonic scanning device includes a stator and a rotor pivotably mounted on the stator for oscillation around the axis of rotation. The rotor (or stator) has two elastic bumper stops spaced from the axis of rotation and spaced from each other. An elastic bumper is attached to the stator (or rotor) and arranged between the bumper stops. The resulting scanning device conserves energy by converting kinetic energy in one direction to potential energy, and then by converting the potential energy back into kinetic energy in the opposite direction.