baber/WOPTO huggingface dataset:
Patent ES-448824-A1 (ES)
Title: Device for embedding flexible elements of great length in the ground
IPC: H02G1/06
Filed: 1976-06-11
Abstract: Device for embedding in the ground a line of seismic receivers, comprising handling means for unwinding said line from storage reels placed on a vehicle, means for digging a trench into the ground, including a vibrating tool hauled behind said vehicle, a guiding member for guiding the line to the bottom of the trench, associated to the vibrating tool through elastic means so as to substantially dampen the vibrations imparted to the guiding member and consequently to the receivers of the line guided therewith.
Patent ES-454648-A1 (ES)
Title: Connection network for PCM TDM automatic telephone exchange equipment
IPC: H04Q3/52
Filed: 1976-12-29
Abstract: A pulse code modulation (PCM) time division multiplex (TDM) automatic telephone exchange, comprising a series-to-parallel converter having incoming multiplex channel inputs and outputs, corresponding to the number of bits in a bit-group, a routing network having M inputs, each connected to an output of the series-to-parallel converter and a like number of outputs, and having a storage device therein, for simultaneously time and space switching information received in an incoming time slot to an outgoing time slot, and a parallel-to-series converter receiving a bit-group of one of the outgoing time slots on said M routing outputs. The operation of the telephone exchange is controlled by a time based device which synchronizes bit-group transfer in the routing network, the series-to-parallel converter, and the parallel-to-series converter, and also produces a periodic resynchronizing pulse.
Patent ES-454866-A1 (ES)
Title: Method for measuring antistreptolysin concentration in blood
IPC: G01N33/555
Filed: 1976-12-17
Abstract: A method for measuring the antistreptolysin concentration in a human blood sample by adding a solution of oxidized 0-streptolysin to the blood sample (diluted), incubating, reacting with a reducing solution, incubating and relating the resulting hemolysis to the antistreptolysin concentration.
Patent ES-461227-A1 (ES)
Title: Preparation of methacrylic derivatives from tertiary butyl-containing compounds
IPC: B01J23/88
Filed: 1977-08-01
Abstract: The present invention relates to a process for the conversion of tertiary-butyl-containing compounds to methacrylic derivatives, and more particularly to a process for the conversion of tertiary-butyl-containing compounds selected from the group consisting of alkyl tertiary-butyl ethers, tertiary-butyl alcohol, isobutylene dimer (2,2,4-trimethylpentene) and isobutylene trimer, to methacrolein, methacrylic acid or methacrylonitrile.
Patent ES-469096-A1 (ES)
Title: Salts of DELTA <3>-cephem compounds with low water-solubility
IPC: A61K31/546
Filed: 1978-04-24
Abstract: Compounds of the formula: < IMAGE > [where R1 represents an acyl group R2 is hydrogen or an alkyl or alkoxy group R3 is hydrogen alkyl, hydroxy, alkoxy, acyloxy, alkylthio or substituted or unsubstituted heterocyclyl-thio R4 and R6 represent alkyl, cycloalkyl, aryl or aralkyl groups R5 represents an alkylenic bridge of from 1 to 10 carbon atoms n is 1 or 2 and m is 0 or 1] have anti-bacterial activity and low water-solubility.
Patent ES-473436-A1 (ES)
Title: Welding current supply
IPC: B23K9/09
Filed: 1978-09-16
Abstract: A pulsed d.c. welding supply includes an element 3 (e.g. a thyristor bridge) controlled so as to regulate the d.c. component, and an element 5 (a thyristor) to control the pulses according to the input voltage. The pulse control 300 is switched on a predetermined interval after energisation of the d.c. control 200.
Patent ES-476612-A1 (ES)
Title: Closed urinary irrigation site
IPC: A61M39/04
Filed: 1979-01-05
Abstract: An improved closed irrigation site in a urinary irrigation device. The site is characterized by a rigid lip defining a mouth at the distal end of an irrigation tube, a resilient, impervious membrane against the lip and covering the mouth and having a normally closed, resiliently deformable slit therethrough over the mouth, and a plug or other member securing the membrane against the lip. In preferred embodiments, the membrane is compressed against the lip thereby biasing the slit in a closed position. Other preferred embodiments relate to unique structure providing specific benefits.
Patent ES-477438-A1 (ES)
Title: Deflection unit for color television display tubes
IPC: H01J29/76
Filed: 1979-02-03
Abstract: A deflection unit for in-line color television display tubes having a line deflection coil and a field deflection coil, the field deflection winding having a slightly pronounced barrel-shaped field deflection field in the middle and on the screen side of the deflection unit and being combined with field-forming means (in particular soft-magnetic segments which are placed between the line and field deflection coils) to generate a pronounced pin-cushion-shaped field on the gun side of the deflection unit. As a result of these measures, the deflection unit couples a coma-free field deflection field with a minimum EW-field distortion.
Patent ES-477578-A1 (ES)
Title: Method for cooling sponge metal
IPC: C21B13/06
Filed: 1979-02-08
Abstract: The cooling of sponge iron produced in a multiple reactor unit batch system for reducing iron ore is enhanced by using an extended cooling cycle wherein the reactor previously isolated at the end of a cycle for discharge and recharging in prior art systems is retained on stream for a portion of the succeeding cycle.
Patent ES-477658-A1 (ES)
Title: Composition comprising optical brightening agents for use in the whitening of paper coating compositions.
IPC: D06L4/664
Filed: 1979-02-13
Abstract: 1. Single-phase liquid formulation of optical brighteners for whitening paper-coating compositions based on synthetic and, optionally, naturally occurring binders, containing a disperse brightener and an organic liquid which has a boiling point above 150 degrees C and is not completely water-miscible, as well as, optionally, anionic brighteners and organic, watersoluble auxilaries, characterized in that this formulation contains 5-30 % by weight of water and 20-80 % by weight of an emulsifier as the solubilising agent.
Patent ES-479635-A1 (ES)
Title: Anti-skid and anti-spin brake system
IPC: B60T8/40
Filed: 1979-04-17
Abstract: A brake system for a vehicle having at least one wheel assembly comprises a master cylinder which is operable by an operator to communicate pressurized fluid to a wheel cylinder on the wheel assembly, thereby braking a rotatable member of the wheel assembly. The brake system also includes a pressure storage member and a pump which communicates pressurized fluid thereto. If a skidding condition is imminent, a control unit cooperates with a modulator valve to reduce the pressure communicated to the wheel cylinder, and when skidding is no longer imminent, the control unit cooperates with the modulator valve to communicate the pressure storage member to the wheel cylinder to reapply braking. If a spinning condition is evident, the control unit cooperates with the modulator valve to communicate the pressure storage member with the wheel cylinder of the wheel assembly thereby retarding rotation of the spinning rotatable member. In particular, a reservoir supplies fluid to the pump and the master cylinder, and the wheel cylinder is vented to the reservoir by the modulator valve upon an imminent skidding condition or at the termination of a spinning condition.
Patent ES-481047-A1 (ES)
Title: Method and apparatus for the hysteroscopic non-surgical sterilization of females
IPC: A61B17/12
Filed: 1979-05-30
Abstract: A method and apparatus is provided for the non-surgical, reversible sterilization of females. In the method of the invention an operation-channel hysteroscope is employed for optical guidance of an obturator tip into alignment with the uterine end of the oviduct. The obturating tip is carried upon the inner of two concentric tubes and a curable elastomer-precursor composition is injected through the inner tube, through an aperture in the obturating tip and into the oviduct in an amount sufficient to fill and mechanically lock to the oviduct portion adjacent to the uterus. The elastomeric composition is allowed to solidify in situ where it adheres to and becomes integral with the tip. Maintaining the outer tube in fixed position, the inner tube is then withdrawn, forcing the obturating tip to be ejected from the inner tube where it now remains integral with the resultant oviduct block. The foregoing procedure is then repeated for the opposing oviduct. The resultant blocks prevent the passage of ovum from the ovaries to the uterus and sperm from entering the oviduct, thereby preventing contraception. The oviduct blocks can, if desired, be removed non-surgically by utilizing an apparatus which grips the tip portion and extracts the block. An arrangement is also disclosed wherein the obturating tip is formed simultaneously with the oviduct block, eliminating the need for a separate tip.
Patent ES-481256-A1 (ES)
Title: Tractor front implement hitch.
IPC: B62D49/02
Filed: 1979-06-04
Abstract: A front implement hitch for securing an implement (14) forwardly of a propelling tractor (12). The hitch includes a generally U-shaped frame (30, 32, 48, 34) on which a pair of forwardly extending implement-supporting lower links (58) are mounted at their rear ends by mounting means (92) which include adjustment means (90, 94, 96, 102) for adjusting the lateral spacing between the rear ends of the links. An intermediate portion of each of the lower links may contact a rub block (82) on the frame to limit side to side sway of the lower links. The frame is also provided with quick-attach formations in the form of bayonet pins (38, 40) which engage apertures in mounting portions (42, 44) carried on the tractor so that the hitch can be readily attached to and detached from the tractor.
Patent ES-483011-A1 (ES)
Title: Biological Purification of Liquids
IPC: C02F3/12
Filed: 1979-07-31
Abstract: In the biological purification of a liquid, a batch of the liquid is contacted in a treatment space with micro-organisms present in that space from a preceding treatment. During or after supply of the liquid, oxygen is supplied to the treatment space until the desired degree of purification has been reached, after which the liquid becomes quiescent and the substances suspended in the liquid can sedimentate. The clarified liquid present above the sediment is drawn off, and the slit remaining in the treatment space and containing micro-organisms is stored therein under such conditions that their activity remains conserved to a sufficient degree until the supply of the next liquid batch. The amount of the stored silt is varied according to what is needed for treating the next batch, the surplus silt being removed.
Patent ES-8100591-A1 (ES)
Title: Transducer
IPC: B29C55/02
Filed: 1980-01-31
Abstract: Electro-acoustic or electro- mechanical transducers are known in which the diaphragm is a foil of an electrically active plastics material, such as a foil of an electret material or of a piezo-electric material. With such transducers, electrodes (2) are needed on one at least of the faces of the foil (1), and to overcome difficulties due to the making of contact to such electrodes (2), at least one of the electrodes (2) is a layer of an elastomer loaded with particles of an electrically conductive material such as carbon.
Patent ES-489684-A1 (ES)
Title: Channelling device for mixing dry and wet streams of atmospheric air parallel stream refrigerant.
IPC: F28C1/14
Filed: 1980-03-18
Abstract: 1. A device for mixing dry and humid streams of a combined atmospheric cooler employing parallel air streams, comprising at least a wet heat exhange unit (5, 17, 30) and at least a dry heat exchange unit (10, 22, 34), disposed in parallel in the air stream, the device for mixing the dry and humid streams comprising surfaces for deflecting the dry air streams and disposed downstream of the heat exchange units, said device being characterized in that said deflecting surfaces are formed by at least one channel (12, 14, 18) which is open in the direction of the air outlet of the cooler and extends in the space (11, 15) located downstream of the wet heat exchange unit(s) (5, 17, 30) and downstream of the dry heat exchange unit(s) (10, 22, 34), said channel extending from a part of the region in which the humid air stream arrives adjacent the dry exchange unit(s), which part is the nearest to said dry exchange unit(s), toward the centre of the outlet of the cooler.
Patent ES-8104381-A1 (ES)
Title: High octane FCC catalyst
IPC: C10G11/00
Filed: 1980-05-09
Abstract: A catalyst composition and process for the utilization of said catalyst. The catalyst is a zeolitic crystalline aluminosilicate dispersed in an amorphous silica-alumina matrix. The catalyst is manufactured by adding a crystalline aluminosilicate to an alumina-silica gel containing an organic polymer and spray drying the gel at a temperature sufficient to decompose the polymer. The catalyst is particularly effective in the catalytic cracking of hydrocarbon charge stocks.
Patent ES-8105864-A1 (ES)
Title: Combined plug and air warp neck finish gauge
IPC: G01N3/12
Filed: 1980-09-08
Abstract: There is described a plug and air warp gauge which takes the form of an elongated vertically, reciprocated gauging head that is mechanically driven under the influence of a rotating cam. Coaxially within an annular head is positioned a plug which has a diameter such that it will pass through an unchoked neck of a bottle. The plug is attached to the lower end of a tube which is coaxially positioned within a larger tube. The larger tube is raised and lowered mechanically and when in its uppermost position, will support the plug-carrying tube. When the larger tube is lowered, the plug tube also is lowered. The lower end of the larger tube is in the form of an annular piston which will move downward within a cylinder that seats on the bottle finish. As the annular piston moves down, it will pressurize the inside of the bottle and the cylinder if the seal with the finish of the bottle is good. After the arrival of the larger tube at its lowest position, both the pressure generated in the bottle and cylinder and the position of the plug tube are observed for determining the presence or absence of a defective bottle.
Patent ES-8206354-A1 (ES)
Title: Workpiece handling device for a machine tool
IPC: B23Q7/04
Filed: 1980-10-23
Abstract: A workpiece C is inserted at a loading/unloading station 14 and clamped to one of intermediate members 12 by a static self-centring screw device. Simultaneously, a workpiece C' is machined at a working station 14A. Platform 11 lifts members 12 and rotates the workpiece C to working station 14A where a self-centring gripper engages the member 12 and a spindle rotates to carry out a work cycle on the workpiece. The workpiece C' and its associated member 12 is simultaneously returned to station 14 for unloading. At working station 14A the workpiece may rotate and a tool be stationary or vice versa. The platform 11, during workpiece machining, is lowered to uncouple from the members 12. Platform indexing is 180 DEG to transfer sets of workpieces between working and unloading stations.
Patent ES-8200173-A1 (ES)
Title: Disc brake.
IPC: F16D55/2265
Filed: 1980-12-04
Abstract: A disc brake includes a caliper slidably mounted on a fixed support through an axial column projecting from the fixed support. Rotation of the caliper about the axial column is prevented by the engagement of complimentary axial sliding surfaces on the caliper and on the fixed support. Upon axial movement of the caliper with respect to the fixed support in excess of a predetermined distance, the sliding surfaces may be disengaged, thereby permitting the caliper to swing about the column so that the friction elements may be replaced. Movement of the caliper with respect to the fixed support is normally kept to a distance less than the predetermined distance by a stop pin carried by the caliper.
Patent ES-8107375-A1 (ES)
Title: Sharp cutoff reflector.
IPC: F21S8/08
Filed: 1980-12-16
Abstract: A light fixture comprising parabolic reflector segments therein, the lamp being located at the focal point of the segments. One segment has an arc preferably more shallow than the other segment. The window opening is angled preferably at an angle of 60 degrees to the elongate axis of the parabolic segments to provide sharper light cutoff or less spill light from one reflector segment than from the other. A shield positioned parallel to the elongate axis and on the side of the axis within the reflector segment where the cutoff characteristics are the greatest, permits primary reflected light from the lamp, while preventing direct light from the lamp to pass above the shield. The specular underside of the shield enhances light reflection therefrom while the darkened top shield surface blocks secondary reflection above the cutoff angle.
Patent ES-8202952-A1 (ES)
Title: Apparatus and method for measuring relative manifold vacuum of an internal combustion engine.
IPC: G01M15/04
Filed: 1980-12-19
Abstract: The instantaneous values of intake manifold vacuum in an internal combustion (IC) engine running under load are measured to provide an indication of the relative performance and relative suction ability of each cylinder in the engine. The instantaneous values of manifold vacuum are sensed at selected, sub-cyclic crankshaft angle intervals within a full engine cycle, each angle interval being substantial less than that associated with a cylinder sub-cycle, each sensed value of manifold vacuum being identified by the sensed angle position to provide an indication of the sub-cyclic fluctuations in manifold vacuum as they occur at known cylinder intake strokes within the engine cycle, thereby providing identification of each sub-cyclic fluctuation in manifold vacuum as being associated with a particular cylinder, the relative magnitudes of the manifold vacuum fluctuations providing a relative indication of each cylinder's performance and suction ability within a common engine cycle.
Patent ES-8203593-A1 (ES)
Title: Resilient seating supports.
IPC: B29C70/68
Filed: 1981-01-22
Abstract: A resilient sheet for attaching across a seat frame to provide a resilient seating support comprises two lengths of flat metal strip (16) disposed in pockets along opposite edges of the sheet, the sheet being attached to the seat frame by hooks (14) engaging around the metal strips (16) through apertures (18) in the sheet. The sheet comprises strips (10) of elastic rubber or plastics material attached by vulcanisation to non-stretch material strips (10), the outer two of which are folded over to form the pockets for the metal strips. The resilient sheets are cut from a length of product formed by feeding the various strips (10,12,16) into a rotary curing machine to vulcanise the elastic strips and effect bonding of them to the non-stretch strips, the metal strips (16) flexing and passing satisfactorily through the rotary curing machine but exhibiting sufficient strength for attachment to the seat frame by the hooks (14).
Patent ES-8205832-A1 (ES)
Title: Plastics composition, preparation and use thereof, and foil made therefrom.
IPC: C08L31/02
Filed: 1981-10-05
Abstract: A synthetic resin composition is prepared by mixing various polymers which differ, above all, in their second order transition temperature the composition can also contain a filler, an epoxide resin and an alcoholate. The composition is preferably obtained in the form of granules, the particle diameter being within the range from 1 to 10 mm. It is used as a starting material for the production of vibration-damping sheets.
Patent ES-8207279-A1 (ES)
Title: Fuel injection pumping apparatus
IPC: F02M41/14
Filed: 1981-11-24
Abstract: A fuel injection pumping apparatus of the rotary distributor type has pumping plungers located in a bore in the distributor member. A cup shaped member surrounds the distributor member and has slots in which are located cam followers. The cup shaped member is connected to a drive shaft as also is the distributor member. Slidable within the cup shaped member is an annular member which has a tapered internal surface which can register with complementary surfaces on the followers or on the plungers to limit the outward movement of the plungers.
Patent ES-8304925-A1 (ES)
Title: New peptide, process for preparation thereof and use thereof.
IPC: C07K5/02
Filed: 1982-01-28
Abstract: A compound of the following formula or its pharmaceutically acceptable salt: < CHEM > and processes for their preparation, and also a pharmaceutical composition comprising, as an active ingrediant, the above compound or its pharmaceutically acceptable salt.
Patent ES-8308170-A1 (ES)
Title: An improved dynamoelectric machine
IPC: H02K9/06
Filed: 1982-07-20
Abstract: A dynamoelectric machine of the totally enclosed fan cooled type, with heat transfer from the heat producing parts to the exterior, which uses exterior fans which move external air axially over the machine from both ends and a structure including a ribbed frame with an inner surface in essentially total contact with the stator core.
Patent ES-8305779-A1 (ES)
Title: Oxo-quinazoline-(thiono)-phosphoric(phosphonic)-acid esters or amides, process for their preparation and their use as pesticides.
IPC: C07D239/95
Filed: 1982-07-30
Abstract: Oxo-quinazoline-(thiono)-phosphoric(phosphonic) acid esters and ester-amides of the general formula < IMAGE > (I) in which R represents an optionally substituted alkyl radical, R1 denotes an optionally substituted alkyl, alkoxy, alkylthio, alkylamino, dialkylamino or aryl radical, R2 represents an optionally substituted alkoxy, alkylthio, alkylamino or dialkylamino radical and R3 represents a hydrogen or halogen atom and X represents an oxygen or sulphur atom, which possess arthropodicidal activity.
Patent ES-8400350-A1 (ES)
Title: Thread delivery device for textile machines.
IPC: B65H51/14
Filed: 1983-01-18
Abstract: 1. Thread delivery device for textile machines, especially for multi-system circular knitting machines, having at least one endless toothed belt (6) settable in rotation by a drive source, which belt loops partially around freely rotatably mounted rolls (3), each formed as a bar cage, allocated to the individual thread-using stations, with its teeth (11) penetrating between the cylindrical bars (4) of the rolls, to each of which there are allocated thread guides (8, 9) by which a thread (7), substantially in the longitudinal direction of the toothed belt, can be introduced at one side into the loop-around region between the toothed belt and the roll and can be conducted out again at the other side from the loop-around region, characterized in that the teeth (11) of the toothed belt (6) possess a substantially approximately semi-circularly rounded profile configuration and are formed at their root each with a rounded surface (4).
Patent ES-8406233-A1 (ES)
Title: Distributing bodies of different weight in units of predetermined weight
IPC: G01G13/285
Filed: 1983-02-11
Abstract: A method of distributing a number of bodies of different weight in units of a predetermined weight consists of the following steps: a) dynamic weighing of the individual bodies, b) registration of the weight of the body in a steering unit, c) conveyance of the weighed body to a collecting station wherein the weight registered of any bodies previously collected is less than or equal to the desired, predetermined weight of the finished unit minus the weight of the body, d) recirculation of bodies not yet placed, e) removal of the bodies, when the desired weight has been obtained, and packing. The apparatus consists of a feeding belt conveyor (1), a dynamic weighing station (2), a steering unit (3) as well as a feed unit (4) adapted to convey the bodies from the weighing station (2) to either a collecting station (5) or back to the weighing station (2), dependent on signals from the steering unit (3).