baber/WOPTO huggingface dataset:
Patent ES-482213-A1 (ES)
Title: Mobil device for generating acoustic shear waves in the earth
IPC: B60S9/02
Filed: 1979-07-04
Abstract: A mobile device for generating acoustic shear waves comprises a structure provided with at least one axle with wheels mounted thereon, said axle being displaceable with respect to at least a part of the structure. The mobile device has mounted thereon a target-member displaceable from a position suitable for transportation to a working position where it is in contact with the earth, and means for striking the target member, when in working position, by means of a mass, to produce an impact thereon. The target member is provided at its upper part with tracks for the wheels of the axle so that the wheels can be driven, by displacing the respective axles, from a position of contact with the earth to a position where they bear on the target member with the weight of at least a part of the structure.
Patent ES-8100684-A1 (ES)
Title: Improvements in or relating to sewing machines
IPC: D05B55/14
Filed: 1980-03-06
Abstract: An improved device for operating a needle in a sewing machine having a needle-supporting clamp (2) that is guided for sliding movement in a vertical plane by a needle bar (4). The needle bar (4) is pivotably mounted on and depends from an adjustable support (16), which causes the needle bar to automatically align itself and follow the effective path of travel of the needle-supporting clamp (2). The support (16) is mounted on the machine frame (1) and is eccentrically positionable, which provides a means whereby it can be selectively located in a position at which the needle bar (4) depending therefrom will never be subjected to more than a minimum amount of resistance by the needle-supporting clamp (2) during the sliding movement of the clamp on the needle bar.
Patent ES-8102441-A1 (ES)
Title: Switched-mode vertical deflection circuit for a videofrequency receiver.
IPC: H03K4/83
Filed: 1980-06-06
Abstract: This circuit comprises a saw-tooth signal generating circuit having a single active switch monodirectional in voltage and bidirectional in current, controlled by a cyclic ratio control circuit connected, on the one hand, to a static servo-control circuit so as to ensure optimum operation of the active-switch circuit and, on the other hand, to a dynamic servo-control circuit so as to ensure conformity of the law of variation of the current in the deflector with respect to an S-corrected frame saw-tooth law. Such a circuit is used in transistorized videofrequency receivers.
Patent ES-8104799-A1 (ES)
Title: New compound with laxative activity, pharmaceutical compositions which contain it, and a process for its preparation
IPC: A61K31/4402
Filed: 1980-06-13
Abstract: A new compound having laxative activity, namely bis-[p-(1-ethoxy- ethoxy)phenyl]-2-pyridylmethane, pharmaceutical compositions which contain this compound, and a process for preparing the compound by reacting bis-(p-hydroxyphenyl)-2-pyridyl- methane with ethylvinylether in the presence of an acid catalyst such as sulphuric acid.
Patent ES-8301385-A1 (ES)
Title: Decontamination apparatus.
IPC: G21F9/00
Filed: 1980-08-01
Abstract: Apparatus for decontaminating radioactive components comprising an attachment mechanism for completely suspending the apparatus from the tube sheet of a nuclear steam generator, a first drive mechanism for moving the apparatus in a first direction, a second drive mechanism for pivoting the apparatus in a second direction, and a third drive mechanism for moving the apparatus in a third independent direction. The apparatus also comprises a dual nozzle arrangement attached to the third drive mechanism for directing a water-grit mixture toward the component to be decontaminated. The apparatus provides a mechanism for remotely decontaminating the channel head of a nuclear steam generator so as to allow working personnel to enter therein.
Patent ES-8104083-A1 (ES)
Title: Vibration damper arrangement for vehicles
IPC: B60G15/06
Filed: 1980-08-28
Abstract: In a vibration damper arrangement for vehicles, an axially extending vibration damper of the piston rod-cylinder type is mounted in a receptacle in a vibration damper support. The damper includes an axially extending jacket tube which is removably secured in the receptacle by a fastening device attached to one end of the tube. The fastening device exerts a tension force on the damper causing a stop surface on the jacket tube to be biased against another stop surface on the receptacle. At least one of the stop surfaces extends obliquely of the jacket tube axis.
Patent ES-8106561-A1 (ES)
Title: Silicon steel and processing therefore
IPC: C21D8/12
Filed: 1980-09-24
Abstract: A process for producing grain oriented electromagnetic silicon steel. The process includes the steps of: preparing a melt of silicon steel having, by weight, from 2.5 to 4.0% silicon casting the steel hot rolling the steel cold rolling the steel decarburizing the steel applying a substantially non-reactive aluminum hydroxide coating to the steel and final texture annealing the steel. The annealed steel being characterized by a substantially uniform metallic surface.
Patent ES-8201315-A1 (ES)
Title: Latex reagent, process for its preparation, its application and an agent containing this reagent.
IPC: G01N33/546
Filed: 1980-12-31
Abstract: What is disclosed is an improved nephelometric method for detecting an antigen or antibody by contact thereof in a liquid medium with particles of a latex reagent comprising latex particles of different sizes loaded with different amounts of a corresponding antibody or antigen and then measuring the light scattered by a latex reagent.
Patent ES-8203919-A1 (ES)
Title: Process for preparing aqueous polymer dispersions with a polymer content of up to 75 weight per cent.
IPC: C08F2/24
Filed: 1981-04-09
Abstract: Aqueous polymer dispersions containing up to 75% by weight of polymer are prepared advantageously by emulsion copolymerization in the presence of conventional anionic emulsifiers, polymerization initiators and small amounts of polymerization inhibitors, at conventional polymerization temperatures, by copolymerizing at least two monomers A, which per se are not copolymerizable with one another, mixed with from 60 to 95% by weight of at least one monomer B, which is copolymerizable with both monomers A, in the presence of a polymerization inhibitor, by the emulsion feed process, wherein (a) the initial aqueous phase at the start of the monomer emulsion feed contains from 0.01 to 0.5% by weight of anionic emulsifier and from 1 to 7% by weight of water-soluble salts, (b) the monomer emulsion contains from 50 to 500 ppm of polymerization inhibitor, (c) from 1 to 10% by weight of the monomer emulsion is added, within the first 1/2 hour from the start of the feed, at an increasing rate per unit time, to the initial charge and thereafter (d) the remaining monomer emulsion is added in a conventional manner in accordance with the rate of polymerization of the monomers.
Patent ES-8301033-A1 (ES)
Title: Device for forming an image by means of ultrasonic beams.
IPC: G10K11/34
Filed: 1981-12-09
Abstract: A device for forming an image of an object by means of ultrasound beams, comprising an array (1) of electroacoustic transducers, means for connecting a selected group of transducers to a delay unit (17) which is arranged to delay the electric signal generated by each transducer of the group by a predetermined period of time and to sum the delayed signals in order to form a resultant signal which is an electrical representation of the acoustic signals originating from a selected distance or from a selected direction. The delay unit (17) is formed by a tapped delay line (19), whose taps (21) serve as inputs for the signals originating from the various transducers and whose output (23) is connected to a signal processing device (25) for the further processing of the resultant signal. Signals are applied to the taps through current sources. The applied signals may be selectively attenuated to effect apodization of the ultrasound beam.
Patent ES-8302387-A1 (ES)
Title: Sub-band permutation method.
IPC: H04K1/04
Filed: 1982-02-12
Abstract: 1. Method for the interchanging of equally wide partial bands of a signal frequency band by means of modulators (X), behind which are connected like band pass filters (BP 1 to BP 5) as well as further modulators (X), wherein certain carrier frequencies (f 1 to f 4) are fixedly associated with the modulators (X) and a coupling matrix (scrambling matrix), which is controllable by a random generator, for the scrambling of the partial bands is provided between the band pass filters (BP 1 to BP 5) and the modulators (X) connected therebehind, characterised thereby, that the carrier frequencies display the values fnu = (nnu - i/l) . B with nu = 1, 2 ... partial bands of the bandwith B and i, l and nnu epsilon | N = 1, 2 ... (elements epsilon from the mass of natural numbers) as freely selectable parameters, wherein i and nnu can also assume the value 0, and that the modulators (X) operate discretely in time and the relationship fS = 2m nu . fnu , mnu epsilon | N = 1, 2 ... applies for the scanning frequency of the carrier oscillations.
Patent ES-8303592-A1 (ES)
Title: Building panel and system
IPC: B27M1/08
Filed: 1982-03-18
Abstract: An improved building panel for wall and roof systems comprises a core of expanded polystyrene or polyurethene foam faced with a layer of wood particle board of gypsum board covered by a layer of steel fastened to the particle board of gypsum so that during fire conditions, gases of vapors evolved from particle board of gypsum board can escape from the interior of the panel but air exterior to the panel is prevented from entering, thereby ensuring that the load-bearing capacity of the panel is maintained for an extended period of time during a fire.
Patent ES-8308776-A1 (ES)
Title: Control valve for a brake booster.
IPC: B60T13/57
Filed: 1982-10-01
Abstract: A control valve 44 for use in a fluid pressure operated motor 10 to control the communication of fluid between first and second chambers 34 and 36. The control valve 44 includes a plunger 58, a disc 46 and a retainer 70. The retainer 70 has a cylindrical body 82 with an inwardly projecting lip of which section 84 engages and holds the peripheral surface 48 against shoulder 78 on the hub 26 and an end section 94 which acts as a stop to limit the movement of plunger 58 in bore 38 when the valve 44 is in the released position. Tabs 100, 100'. . . 100N on sleeve or cylinder 82 are located in groove 102 to lock the retainer 70 in place. In response to an input, push rod 56 moves plunger 58 to allow disc 46 to move and initially interrupt communication of a first fluid between the first and second chamber 34 and 36 and thereafter permit a second fluid to flow into the second chamber 36. With the first fluid in the first chamber 34 and the second fluid in the second chamber 36, a pressure differential is developed such that wall 30 and hub 24 move to provide push rod 64 with an output force.
Patent ES-8402325-A1 (ES)
Title: Acryloyl and alkylarcryloyl polyalkoxy carbamate compositions and their use in radiation curable coatings.
IPC: C07C239/00
Filed: 1982-12-09
Abstract: Radiation curable monomers having the formula CH2=@-@-O-Am-Bn-@- @-R1 and mixtures including the intermediate CH2=@-@-O-Am-Bn-H in which R is H or alkyl R1 is H, alkyl, cycloalkyl, aryl or aralkyl A and B are -alkyl-O- m and n is 0 to 12 and m + n = 2 or more. @
Patent ES-8403462-A1 (ES)
Title: N-sulfenyl hydantoins.
IPC: C07D235/02
Filed: 1983-06-15
Abstract: N-Sulphenylated hydantoins of the formula < IMAGE > in which R1 is trihalogenomethoxy or trihalogenomethylmercapto, R2 is hydrogen, nitro or halogen, and R3 and R4 each independently is hydrogen or alkyl, or, together with the ring carbon atom at which they are located, form a five-membered or six-membered cycloalkyl radical, which possess fungicidal activity.
Patent ES-8501364-A1 (ES)
Title: Peptides.
IPC: A61K38/00
Filed: 1983-10-11
Abstract: The present invention relates to peptides with psychopharmacological properties of the formula < IMAGE > wherein R represents < IMAGE > < IMAGE > A represents the amino acid residue Arg, Lys or Leu and Y represents the group OH or the group Gly-OH, as well as functional derivatives thereof.
Patent ES-8504923-A1 (ES)
Title: Energy recovery in brewing
IPC: C12C13/00
Filed: 1984-01-24
Abstract: Vapours from the wort boiling at 100-110 deg.C are passed through a heat exchanger to preheat water from a storage tank from 80 to 96 deg.C. The water is sent to another heat exchanger to preheat the wort from 70 to 93 deg.C and then re-cycled at 80 deg.C to the storage tank. Vapours from the outlet of the final heat exchanger are eliminated, while the condensate at 99 deg.C preheats the cold water used from 13 to 80 deg.C.
Patent ES-8502605-A1 (ES)
Title: Manufacture of tobacco smoke filters.
IPC: A24D3/02
Filed: 1984-02-20
Abstract: Apparatus and method are described for manufacturing a filter rod from a continuous multifilament filter tow which is treated with a smoke-modifying agent during the filter rod manufacturing process.
Patent ES-8507324-A1 (ES)
Title: Retractile needle meat pieces injecting machine
IPC: A23B4/28
Filed: 1984-05-07
Abstract: The injecting head comprises any number of needle rows, being every one of these needles connected through its top to a plunger arranged inside a fixed cylinder, integral with the head frame, being connected both ends of this cylinder to the liquid injection circuit at a constant pressure from 7 to 8 kg/sq.cm., acting the cylinder as a hydraulic accumulator that allows the coming back of the needles when they strike on an obstacle, being provided a connection through a calibrated controlling device between the two pipes which are supplying the cylinder in order to avoid over-pressures and being also intercalated in the circuit a hydraulic means which assures the keeping of an effective pressure in the top end of that cylinder. The machine includes two filtering tanks, alternately used, and a grease decantation system. Each one of the treaders to hold into position the meat piece to be treated, consists of two parts having between them some telescopic tubes with springs allowing the two parts relative bringing near if the thickness of the meat piece to be treated makes it necessary.
Patent ES-8600640-A1 (ES)
Title: Antibiotic, its preparation and its use.
IPC: A23K20/195
Filed: 1984-07-27
Abstract: The present invention relates to a novel polyether ionophore antibiotic of the formula < IMAGE > I < IMAGE > and its pharmaceutically acceptable salts . . . The compound of formula I and its salts exhibit activity as an antibacterial agent and as an anticoccidial agent.
Patent ES-8601420-A1 (ES)
Title: Disc brake assembly.
IPC: F16D65/18
Filed: 1984-08-30
Abstract: A brake housing is mounted on the disc axle, in alignment with the disc friction surface. A power shaft (46) is mounted in the housing in coaxial alignment with the braking piston (20) capable of selective rotation by the brake actuator. The power shaft has worm teeth cooperating with the interior end of the braking piston. - The braking piston has axially extending splines (64) to mate with corresponding splines (66) on an interior housing (30) surface, to limit rotation w.r.t. the housing. The splines allow axial movement of the braking piston toward and away from the disc friction surface. The axial movement directly corresponds to the power shaft rotation.
Patent ES-8603763-A1 (ES)
Title: Equipment for mixing liquid reactants.
IPC: B01F5/20
Filed: 1984-08-31
Abstract: Mixer for two or more liq. streams consists of a cylinder of asymmetric cross section comprising a mixing zone of relatively small dimensions, connected to two or more inlet nozzles, where the liquids are mixed under turbulent conditions, and a discharge zone, of larger dimensions, where discharge occurs under conditions of laminar flow. Discharge is carried out by the reciprocating motion of a single piston operating both zones.
Patent ES-8507639-A1 (ES)
Title: Treatment of black liquors
IPC: D21C11/02
Filed: 1984-09-28
Abstract: The residual block liquors are (a) conc. to 15-20% solids by carbonation with CO2 at 75-80 deg. C, converting all the active alkali to Na2CO3 and NaHCO3 (b) separating the ppt. of lignin and metasilicic acid by centrifuging (c) washing the filtered sludge with a 3g/l. NaOH soln. and passing the residual liq.,. to a new concn. phase (d) washing the sludge again with dil. H2CO4 and drying by centrifuging. The metasilicic acid obtd. can be used in the glass industry, the caustic soda recycled for use in cellulose mfr., and for each kg of organic material treated is avoided the consumption of 200g oxygen (certained in 1kg. air in waters where the residues are ischarged.
Patent ES-8602957-A1 (ES)
Title: A method for producing metallic lead by direct lead-smelting.
IPC: C22B13/02
Filed: 1985-02-06
Abstract: Pb is produced from Pb-contg. material by smelting the material under oxidising conditions and reducing the resultant oxidic melt. The novelty is that the melt is reduced with solid carbonaceous reducing agent in the melt whilst ensuring that solid carbonate-contg. material is present in the melt together with the reducing agent.
Patent ES-8602496-A1 (ES)
Title: Independent wheel suspension system using thrust bearing constant velocity universal drive joints as suspension members
IPC: F16D3/223
Filed: 1985-03-05
Abstract: An independent wheel suspension system having at least two indispensable suspension members, the first of which includes two couplings one of which is a constant velocity universal joint connected by a drive shaft to the other coupling, the balls of the constant velocity universal joint carrying driving torque and the inner and outer members of the constant velocity universal joint carrying thrust loads generated externally of the constant velocity universal joint, both indispensable suspension members swinging about the articulation axis of the constant velocity universal joint about a swing axis therethrough and a pivot supporting the second indispensable suspension member from the vehicle frame.
Patent ES-8802077-A1 (ES)
Title: Quantitative determn. of enzymes in blood samples
IPC: G01N33/68
Filed: 1985-05-22
Abstract: The object of the invention is a method for determination of enzymes such as determination of blood factor, coagulation factor, enzyme factors. The method of the invention consists in producing a determination reagent in accordance with the formula: Z1 - Y - (Z2)NHZ3 and consists in determination of the H2-N-Z3 derivatives (hydrozines) released by the enzyme reaction, the determination being performed by electrochemical measurement relative to a standard reference curve; as an example, the concentration of the reagent is of the order of 10-6 mol/l. The method of the invention allows measurements to be made on very small volumes, on very dilute solutions, and on cloudy, heterogeneous and/or strongly coloured media.
Patent ES-8609090-A1 (ES)
Title: Self-cleaning block brake for rail vehicles
IPC: B61H1/00
Filed: 1985-07-08
Abstract: The self-cleaning block brake for rail vehicles consists of a pressure cylinder as actuation cylinder, with which the brake block which is acted on by the piston rod is actuated and to which it is connected, the brake lining being arranged on the brake lining holder in an interchangeable fashion and an elastically resilient connecting element being arranged between brake lining holder and piston rod of the actuation cylinder.
Patent ES-8604042-A1 (ES)
Title: Process for the continuous manufacture of fibrous concrete slabs.
IPC: B28B1/52
Filed: 1985-07-24
Abstract: The method of making a fibre reinforced concrete material includes sprinkling chopped fibres on the surface of a layer of the material mixed with water, as it is advanced on a conveyor belt. The water content is maintained at a required level, and the layer is kept to a required thickness. The fibres are discharged from an overhead supply duct, and compressed into the surface. - The fibres are suitably aligned and evenly spread by a resilient distributor tool. In addition to the chopped fibres, endless fibres are also added. After the layer has been extruded onto the belt, the fibres can be pressed into it more than once in successive layers. The layer can be wider than the finished width, and the projecting edges are folded over. Cement can be added to any parts in which fibres have not been embedded, or they can be covered.
Patent ES-8609303-A1 (ES)
Title: A 6-fluoro-1,4-dihydro-4-oxo-7-substituted piperazinyl-quinoline-3-carboxylic acid derivative and the method for preparing the same.
IPC: C07D215/56
Filed: 1985-07-31
Abstract: The invention is concerned with the novel piperazinylquinoline-3-carboxylic acids represented by formula (I) < IMAGE > (I) or a pharmacologically-acceptable salt thereof, a process for the preparation of them, and a pharmaceutical composition which contains these new compounds as active ingredient and can be used as the therapeutic agent against bacteria.
Patent ES-8703821-A1 (ES)
Title: Process for making a transparent, solid glass pane.
IPC: C03C17/02
Filed: 1985-12-19
Abstract: The drying of a hydrated alkali metal silicate aqueous solution on a substrate to produce a light-transmissive fire-resistant layer is carried out at a temperature of about 100 DEG C. in a drying chamber which is initially filled with water vapor. An operation of the water vapor is condensed and the atmosphere is replenished with helium, oxygen, nitrogen or a mixture thereof so that during the drying, the atmosphere consists at least 90% by volume of water vapor and one or more of these gases, the balance being nitrogen and/or argon and/or sulfur hexafluoride.
Patent ES-8704393-A1 (ES)
Title: Process for manufacturing composite pipes.
IPC: F16L9/14
Filed: 1986-02-21
Abstract: Improved composite pipes are proposed which comprise an outer pipe made of plastic and a thin lead layer on the inner wall of the outer pipe. The lead layer is formed by arranging a lead pipe in the outer pipe and expanding it by use of pressure medium into close contact with the inner wall of the outer pipe. The outer pipe may be circular or square or double-path. A process for producing the composite pipes is also proposed.
Patent ES-8703364-A1 (ES)
Title: Railway car order selecting system
IPC: B61L15/00
Filed: 1986-03-19
Abstract: A railway car order selecting system in which data representing the positional order of the various cars of a train and other data is accurately communicated to a central station regardless of the particular arrangement of the cars. A selecting relay applies an input signal to one of plural data transmitting devices, one being located on each car, to select a front car of the train. Extension lines connected into a single line connect the data transmitting devices to one another and are used for selecting the car order. Logic circuits are provided for the extension lines to supply, in response to an output signal from the respective data transmitting devices, a supply voltage to the following data transmitting device. Selection of the front car in this manner results in starting the data transmitting devices on the following cars successively and registering the positional order of the following cars in the data transmitting device at the front car.