baber/WOPTO huggingface dataset:
Patent ES-467260-A1 (ES)
Title: Mobile apparatus for continuously laying ties
IPC: E01B29/06
Filed: 1978-02-23
Abstract: A mobile track renewal train comprises a bridge-like elongated carrier frame supported on an old and a new track section on respective on-track undercarriages and bridging an intermediate trackless ballast bed section. A chain guide including a transversely extending guide section is mounted on the carrier frame and encloses a space, the chain guide rising from the transverse guide section adjacent the ballast bed on an upper portion, and an endless excavating chain is supported for movement in the chain guide to excavate ballast from the bed. The carrier frame also supports a tie laying device for laying new ties in a position extending transversely to the carrier frame and a conveyor for transporting the new ties in succession to the tie laying device, the tie laying device being positioned in the enclosed space and the conveyor having a path extending through the space towards the tie laying device.
Patent ES-472528-A1 (ES)
Title: Derivatives of benzenesulfonamide, method for their preparation and pharmaceutical compositions containing them.
IPC: C07D207/26
Filed: 1978-08-11
Abstract: Benzenesulfonamide derivatives as defined in the specification have an outstanding salidiuretic action. Some of the compounds exhibit a significant increase in the excretion of uric acid and the uric acid clearance. They are distinguished by a long-lasting period of action and are suitable for the treatment of hypertonic conditions in humans, optionally in combination with anti-hypertonic agents.
Patent ES-474007-A1 (ES)
Title: Forkless haymaking machine
IPC: A01D84/02
Filed: 1978-10-06
Abstract: A haymaking machine comprising drums rotating about substantially vertical axes and driving thin flexible skirt-like elements of rubber or the like with or without stiffeners or control devices. The skirt-like elements may be attached to the drums or to an endless belt which laps the drums, and these elements may be of various shapes and be with or withut edge spikes or other projections. In operation these elements follow the ground contours and lift and entrain the cut fodder.
Patent ES-477056-A1 (ES)
Title: Automatic document disintegrator.
IPC: B02C18/22
Filed: 1979-01-22
Abstract: An automatic document disintegrator has a stand-by chamber into which waste documents to be processed are placed and a paper feed mechanism having engaging members for feeding to a shredding section the waste documents placed in said stand-by chamber. The stand-by chamber is divided by detachable partitioning members into a plurality of compartments corresponding to the sizes of the waste documents, and the engaging members project into each of the compartments and simultaneously feed a prescribed number of sheets of the waste documents placed in each of the compartments to the shredding section in a batch-wise manner.
Patent ES-479428-A1 (ES)
Title: Device machine and method for use in hot chamber pressure die-casting
IPC: B22D17/02
Filed: 1979-04-09
Abstract: In order reliably to prevent any unwanted movement of the plunger in the direction of injection after only part of the plunger return stroke has been travelled, the plunger is, after each completed casting operation, locked with the aid of a pressure in time with each step of the stepwise-actuated plunger return. For this purpose, a two-part locking element is provided, the parts (32, 33) of which are each provided with a recess (40, 41) for the plunger rod (24) of the plunger and which are arranged in series along the latter. The two parts (32, 33) can be displaced relative to one another and in a direction normal to the stroke direction of the plunger (23). Upon each step of the plunger return, one part (32, 33) is brought into engagement with the shoulder (241) of the plunger rod (24).
Patent ES-485068-A1 (ES)
Title: Amino or acylamino-substituted pyrimidinyl cephalosporanic acid derivatives and pharmaceutical compositions thereof
IPC: C07D501/22
Filed: 1979-10-16
Abstract: The invention relates to novel amino or acylamino-substituted pyrimidinyl cephalosporanic acid derivatives and pharmaceutically acceptable salts thereof, of antibacterial activity, to processes for the preparation thereof, and to pharmaceutical compositions comprising the novel cephalosporanic acid derivatives.
Patent ES-485282-A1 (ES)
Title: Process for manufacturing cathodically depositable electro-dipping varnish binding agents.
IPC: C08G18/08
Filed: 1979-10-23
Abstract: A process for the preparation of self-crosslinking, cathodic electrocoating binders by reacting polyether-polyols, which may or may not contain thio groups, with semi-blocked diisocyanates or partially blocked polyisocyanates, wherein the reaction products (A), containing blocked isocyanate groups, are reacted with a polyamine (B), some of whose amino groups may or may not be in the form of ketimine groups, in such a way that one or more amino groups of the polyamine (B) form a urea group with a blocked isocyanate group of the reaction product (A), and the self-cross-linking reaction product of (A) and (B) is converted into a water-dilutable form in the conventional manner by protonization with an acid. The coating binders prepared according to the invention may be used for cathodic electrocoating of metal articles.
Patent ES-486862-A1 (ES)
Title: Elastic disc coupling - with mechanical and hydraulic springing
IPC: F16D3/80
Filed: 1979-12-13
Abstract: The elastic coupling of disc type comprises, as one half, a central disc (10) with hub (11) and, as the other half, two side discs (20, 21) fixed together rigidly at their periphery and rotatable to a limited extent relative to the central disc. These together with the hub confine an essentially liquid-tight space (9) filled with liquid and accommodating the central disc. Elastic coupling elements (30) are mounted in openings (17, 18) in the central disc and engage cavities in the side discs to give sprung resistance to rotation of the halves relative to each other. A contraction chamber (36) is formed in at least one half, having a control opening (35) and is filled with liquid, whose volume changes with the relative rotation between the halves. At the peripheral surface os space (9) is at least one projection (34) located on the half which engages a stop (54) on the other at maximum angle of relative rotation, the movement being essentially surface-to-surface.
Patent ES-487497-A1 (ES)
Title: Cooking device with a pan having a movement like that of a pendulum.
IPC: A47J27/14
Filed: 1980-01-07
Abstract: A cooking device including an open topped vessel having a prismatic form and a polygonal base which is mounted for rotation about a horizontal axis parallel to its length. Motor means for oscillating the vessel in a rocking motion about the axis and a heat source is fixedly mounted above the vessel.
Patent ES-488378-A1 (ES)
Title: Ignition system for an internal combustion engine
IPC: F02P11/02
Filed: 1980-01-30
Abstract: An ignition system for an internal combustion engine, which includes circuitry for producing pulses at a frequency directly related to rotational speed of the engine and a capacitor discharge circuit. A first monostable circuit responsive to the pulses is arranged for triggering the capacitor discharge circuit by passing from its stable state to its unstable state. A second monostable circuit responsive to the pulses is arranged for triggering the capacitor discharge circuit when passing from its unstable state to its stable state. The time constant of the first monostable circuit is substantially equal to the frequency of the ignition system discharge corresponding to the maximum admissible speed of the engine. The time constant of the second monostable circuit being equal to a predetermined value equal to a value of retarded ignition allowing operation of the engine at a reduced power.
Patent ES-8100537-A1 (ES)
Title: Screw mixer for embedding radioactive waste in a thermoplastic mass.
IPC: B29C48/76
Filed: 1980-03-20
Abstract: 1. A worm machine having a worm which is rotatable in a housing for embedding radioactive waste in a thermoplastic mass, in particular bitumen, in which on the upper side of the housing, there is arranged a tubular steam dome having a substantially vertical axis, for the connection of a suction pipeline, and in which, during operation, the steam dome can be wetted by means of a pipe arranged at the end of the steam dome remote from the housing, in such a way that a stream of liquid is formed leading into the region of the worm, characterised in that the pipe is in the form of a ring tube (55) matched to the wall of the steam dome and having outlet openings (56) directed towards the wall.
Patent ES-489802-A1 (ES)
Title: Device for the non-invasive measurement of the state of microcirculating blood flow.
IPC: A61B8/06
Filed: 1980-03-21
Abstract: In order to perform a non-invasive measurement of the blood flow rate in the smallest vessels, i.e. the capillaries, of a blood vessel bed, and to detect the presence of erythrocyte aggregations therein, acoustic pulses containing oscillations at a frequency above 20 MHz are directed through the skin of a subject from a crystal transducer and the resulting echo pulses are processed to produce information based on the Doppler frequency signals relating to blood flow in a predetermined direction and occurring within a time window corresponding to the distance from the crystal of the blood vessels to be examined. Interspersed between the above-mentioned pulses, spike pulses having a duration of the order of 20 ns are similarly transmitted, and echoes thereof are detected for the purpose of detecting the presence of erythrocyte aggregations.
Patent ES-8102944-A1 (ES)
Title: Anti-locking with fail safe system
IPC: B60T8/46
Filed: 1980-04-29
Abstract: An anti-lock system in a vehicle includes a valve system having normally closed valves responsive to the speed of the wheel of the vehicle. Pressure within the valve system controls the application of the braking pressure. Normal braking pressure is applied during normal deceleration of the vehicle. The valves open to release the pressure in the valve system to prevent braking during excessive deceleration of the vehicle. A time delay mechanism renders the valve system ineffective when the pressure therein drops and remains below a predetermined level for a predetermined time interval to thereby permit normal braking to be resumed.
Patent ES-8300849-A1 (ES)
Title: Built detergent bars
IPC: C11D3/14
Filed: 1980-10-10
Abstract: Built detergent bars are used in cleaning and laundering. The improved bars of the invention include a filler system which comprises a mixture of a particulate filler and a sheet alumino-silicate filler. The use of the filler system provides good bar properties i.e., bar strength and rate of wear. The product formulator is given more flexibility in varying the amounts of other components.
Patent ES-8207162-A1 (ES)
Title: 5-(Dihydroxyphenoxy) tetrazoles as sweeteners.
IPC: C07D257/04
Filed: 1981-02-20
Abstract: Dihydroxyphenoxy-1H-tetrazoles and their salts are used as non-nutritive sweeteners.
Patent ES-8204357-A1 (ES)
Title: Electrically Driven Oil Pressured Power Steering Apparatus
IPC: B62D6/02
Filed: 1981-07-30
Abstract: An electrically driven oil pressured power steering apparatus comprises an oil pump 6 driven by an electric motor 20 for supplying a working oil to a power cylinder 1, a control valve 7 for controlling the supply of the working oil, and a sensing means 28 and an electronically operated on-off means 27 which, in common, control a power supply to the electric motor 20. In the apparatus, a state of power steering is shifted to a state of manual steering when the electric motor is de- energised by the electronically operated on-off means. The sensing means 28 comprises a vehicle speed sensor 25 and a drive sensor 29 receiving a signal from a steering wheel, accelerator, brake or clutch pedal. A valve 10 interconnects lines leading to power cylinder chambers 1a, 1b when the electric motor is de- energised. A pressure relief value, Figures 9 and 10, interconnects supply and return lines of pump 6 when the steering apparatus reaches its full lock position. Power-assistance to steering may be reduced or eliminated above a predetermined vehicle speed.
Patent ES-8304944-A1 (ES)
Title: Aminopyrimidine derivatives, processes for their preparation, and fungicidal, insecticidal and acaricidal compositions containing them.
IPC: C07D239/42
Filed: 1982-01-28
Abstract: Compounds having the formula (I) < IMAGE > [wherein: R1 and R2 are each alkyl or halogen, or they are trimethylene or tetramethylene R3 is hydrogen or alkyl A is alkylene and R4 is optionally substituted phenyloxy or benzyloxy substituted with at least one alkyl, halogen, alkoxy, alkylthio, alkenyl, trifluoromethyl or nitro optionally substituted phenyl substituted with one or two halogen atoms, alkyl or alkoxy furyl or thienyl] and their salts.
Patent ES-8303188-A1 (ES)
Title: Baling press with vertical operating direction
IPC: B30B15/04
Filed: 1982-03-30
Abstract: An improved baling press with a vertical operating direction and with a press plate guided within a press case by means of rollers and cooperating coordinated guides, and with the press plate being solidly connected to spindle nuts, which in each case are crossed through by a driven press spindle the baling press permitting the guiding of the press plate of the press case only along one wall thereof, while the other walls with the exception of the wall disposed above or below the drive are available for other use, such as corresponding feed openings. Thus, the guiding of the press plate of the press case is only along one wall of the press case, preferably the rear wall thereof.
Patent ES-8500406-A1 (ES)
Title: Improvements to friction transmission belts
IPC: F16G5/16
Filed: 1982-10-27
Abstract: The belt, which is intended to move between at least two driving pulleys, is comprised of an endless band having a core (1) coated with a sufficiently resistant and flexible material, which band comprises relief elements (3) which are integral with the band by molding said relief elements simultaneoulsy with the coating of the core (1), and the belt is provided with plane friction plates (4), which have a trapezoidal shape and are built in on the band, between two successive relief elements (3), which plates (4) are intended to transmit the motion by bearing and friction of their non-parallel faces in the sheave of a trapezoidal cross-section pulley.
Patent ES-8308785-A1 (ES)
Title: Apparatus for conveying biscuits, and confectionery products in general, towards a wrapping machine.
IPC: B65G47/30
Filed: 1982-11-03
Abstract: Apparatus (1) for conveying biscuits (2), even of the filled and/or coated type, toward a wrapping machine (3) with a high rate of conveyance of the biscuits (2) and without damage to the biscuits. The apparatus (1) includes a cellular conveyor belt (4) with equally spaced partitions (6) which define cells (7) for individual biscuits, the belt (4) having a smaller width than the biscuits (2), a continuous conveyor belt (8) extending above the cellular belt (4) at right angles thereto, a continuous bladed chain conveyor (12) having an active pass of its blades (13) extending above the continuous belt (8) in the direction of the cellular belt (4) for displacing each biscuit (2) from the continuous belt (8) into a cell (7) of the cellular belt (4), and a pair of continuous belts (14, 15) which extend alongside the cellular belt (4) at a higher level than the latter and are driven at substantially the same speed as the blades (13) to support the products (2) in the cells (7).
Patent ES-8403798-A1 (ES)
Title: Shock absorber for loads transported in vehicles
IPC: B61D45/00
Filed: 1983-02-16
Abstract: In a rail-bound goods waggon, the load to be transported is separated into individual stacks of material for loading by means of separating walls, the separating walls being locked in longitudinally displaceable rails, with spring suspension by means of shock absorbers, in goods waggons, and the load forming the loading unit is displaceably damped in both directions of movement. An impact on the goods waggon is thus transmitted to an end wall, damped by the entire loading unit. By means of the design of the rails according to the invention and the resulting division of the load into at least two loading units and the special grip of the rails on the shock absorbers, the material for loading and the end wall are to be protected. This is achieved in that each longitudinal side of the vehicle has in the floor and on the roof two locking rails which are constructed in a similar manner, aligned axially with respect to one another and located at a distance from one another, the two locking rails on each side of the vehicle being coupled to the shock absorber in each case via a movable lever linkage.
Patent ES-8403265-A1 (ES)
Title: Television receiver with selectively disabled on-screen character display system
IPC: H04N5/45
Filed: 1983-02-18
Abstract: A television receiver includes a character generator for permitting kinescope display of auxiliary characters in addition to display of normal video signal information, and means for sensing a given characteristic (e.g., bias) of video signal processing circuits of the receiver during prescribed sensing intervals. The character generator is disabled during the sensing intervals to prevent false outputs from the character generator from distorting the characteristic being sensed.
Patent ES-8501407-A1 (ES)
Title: Cephalosporin derivatives, process for preparing and pharmaceutical compositions containing said compounds.
IPC: C07D249/04
Filed: 1983-04-05
Abstract: Novel cephalosporin derivatives and physiologically acceptable salts thereof which are useful as antibacterial agents against gram-negative and gram-positive bacteria, and a process for preparing these compounds are disclosed.
Patent ES-8405512-A1 (ES)
Title: Safety device with a rotatable housing for a spinning projectile.
IPC: F42C15/18
Filed: 1983-09-23
Abstract: The security device of the invention comprises a movable organ in the interior of a cage mounted for rotation with respect to the body of a projectile, the movable organ being temporarily blocked from such rotation around the axis of gyration by at least one pin ejectable under the action of centrifugal force. Said pin is itself retained by an elastic spiral band enrolled upon the cage and which, as a result of a difference introduced into the speeds of respective rotation of the cage and of the body around the axis of gyration upon the exit of the projectile from the muzzle of the weapon, unwinds to liberate the pin. As a result, the movable organ after a trajectory of many tens of meters after the projectile has left the muzzle of the barrel of the weapon completes the pyrotechnic train which fires the projectile.
Patent ES-8504093-A1 (ES)
Title: Method for forming a coating on a hot vitreous substrate by spraying the substrate while heating the zone that is sprayed and product
IPC: C03C17/00
Filed: 1984-05-04
Abstract: A hot vitreous substrate 1 travels on a conveyor 2 through a coating station 5 where a metal compound is formed in situ on a face of the substrate 1 by pyrolytic decomposition of coating material 9 sprayed towards the substrate from a spray head 6 which repeatedly traverses the substrate path. Radiant heating means 11 located on the side of the substrate 1 being coated directs radiant heat towards the transverse region swept by the zone of impingement 10 of the coating precursor material 9 on the substrate 1.
Patent ES-8608462-A1 (ES)
Title: Rooperol and its derivatives.
IPC: C07C43/215
Filed: 1984-06-29
Abstract: The invention relates to a new anti-cancer chemical compound which has been called rooperol and certain derivatives thereof of the general formula < IMAGE > in which A is chosen from the group including a phenyl group, a substituted phenyl group and -CH2-O-R5 where R5=H, an alkyl (C1-C5), aralkyl or acyl substituent R1 and R2 are chosen from substituents including H for both or singly if one of them is -OH, -NH2, -SH, < IMAGE > or taken together R1 and R2 are =0 R3 is H or < IMAGE > where R6 is an alkyl group (C1-C7) either of R4 or B are chosen from substituents including H, < IMAGE > a phenyl group, substituted phenyl group or a furyl group.
Patent ES-8700897-A1 (ES)
Title: Process for plant tissue culture propagation.
IPC: A01G7/00
Filed: 1984-07-25
Abstract: A process for at least semi-automated plant tissue culture propagation comprising: providing plant tissue culture containing a large number of densely packed meristematic areas, automatically separating and thinning the tissue into small clusters of meristematic tissues, bulk transporting the separated tissue aseptically to a separating apparatus (12, 13, 14) wherein the tissue is washed and propagules of substantially uniform size and substantially free of phytotoxic cell debris are obtained, aseptically transporting the propagules to a culture vessel (25) and distributing the propagules on the surface of a culture medium therein.
Patent ES-8600116-A1 (ES)
Title: Method of extruding a foamed thermoplastic core and extruding and integrally sealing a non-porous skin thereon
IPC: B29C48/21
Filed: 1984-09-11
Abstract: The present invention concerns an apparatus and process for producing an improved extruded plastic material product which consists of an inner foamed thermoplastic cellular core and an outer non-porous thermoplastic skin extending along at least one side of the core. In the process, a foamable thermoplastic material is extruded through a first die outlet to produce a foamed thermoplastic material. After exiting the die outlet, a film of non-porous thermoplastic material is applied along at least one side of extruded foamed material. Next, the extruded foamed material and the non-porous film is fed through a forming die which shapes and seals the materials into the desired cross-sectional shape.
Patent ES-8506349-A1 (ES)
Title: Prepn. of glucose or maltose from starch
IPC: C12P19/02
Filed: 1984-10-02
Abstract: A sugar (I) (glucose or maltose) is selectively obtd. by; (a) hydrolysing a thinned starch (II) feedstock with a (I)-producing enzyme to give an effluent contg. 50-92% (I); (b) the effluent is sepd. into (I)-enriched and (I)-depleted streams; and (c) the (I)-enriched stream is recovered and the (I)-depleted stream is recycled to the hydrolysis. - In step (a) feedstock pref. contains 30-45% dry solids. The effluent contains 60-85% esp. 70-80% (I). Hydrolysis is pref. with a soluble or immobilised enzyme, esp. amyloglucosidase to give glucose as (I), or beta-amylase to give maltose as (I).
Patent ES-8505915-A1 (ES)
Title: Perfumery compounds and their preparation.
IPC: C07C49/203
Filed: 1984-10-22
Abstract: Useful perfumery compounds have the formula < CHEM > where there is a double bond in one of the 5,6 or 6,7 or 7,8 positions. The compounds may be made by reaction of 2-methyl-pentan-4-one with isobutyraldehyde followed by dehydration, preferably in the presence of a weak acid.
Patent ES-8701518-A1 (ES)
Title: Method for oxidation of flue gas desulfurization absorbent and the product produced thereby.
IPC: B01D53/81
Filed: 1985-03-27
Abstract: A method for treating the fine-grained spend absorbent (primarily calcium sulfite and calcium sulfate) from a dry flue gas desulfurization process. The absorbent, having a small amount of binder therein, is oxidized in a fluidized bed reactor at a temperature in the range from about 700 DEG C. to about 1000 DEG C. to produce a dry essentially fully oxidized pelletized calcium sulfate product. Calcium sulfate pellets having an average diameter of from about 0.5 mm to 5 mm and containing from about 1% to about 3%, by weight, of binder constituents, are composed of agglomerated calcium sulfate particles having an average diameter of from about 50 mu to about 100 mu bound to each other by the binder constituents.