baber/WOPTO huggingface dataset:
Patent ES-409634-A1 (ES)
Title: Fluid separation apparatus and membrane support frames therefor
IPC: B01D69/10
Filed: 1972-12-15
Abstract: Fluid separating apparatus and a support frame for placing between the membranes thereof, in which the frame comprises a generally rectangular plate, having two faces and two ends, at least one cell forming recess formed in each face, at least one orifice extending through the thickness of the plate adjacent the ends of the plate for the passage of fluid to be treated, a duct for the removal of fluid, which is passed through the membrane supported by the plate over each of said cells forming recesses, an aperture passing through the plate and positioned between at least one of the orifices and the cell forming recess, said aperture having a rules surface along the edge thereof adjacent said cell forming recess, and a detachable clamp located wholly within said aperture to clamp membranes disposed on each of said faces in a fluid-tight manner against said rules surface of said plate.
Patent ES-417248-A1 (ES)
Title: Electric device for the treatment of a gaseous fluid
IPC: B03C3/66
Filed: 1973-07-24
Abstract: An electric device for the ionization treatment of a gaseous fluid. The device comprises a generator of unidirectional pulses of electric current which are fed to a treatment element disposed in the gaseous fluid to be treated. In order to increase the number of negative ions the treatment element comprises a first electrode, which is connected to the generator of unidirectional current pulses. At least one of the faces of this first electrode is covered by a solid dielectric material which in turn is completely covered on the side of the treatment space by a grid-like second electrode, which is connected to a reference potential source, such as earth.
Patent ES-421263-A1 (ES)
Title: N-Organo-N-phosphonomethylglycine-N-oxides and plant growth regulant and phytotoxicant compositions containing same
IPC: A01N57/22
Filed: 1973-12-07
Abstract: This disclosure relates to N-organo-N-phosphonomethylglycine-N-oxides and derivatives thereof, to processes for producing same, and to herbicidal compositions and herbicidal methods. These compounds and the compositions containing them are useful as phytotoxicants or herbicides and as plant growth regulants.
Patent ES-424226-A1 (ES)
Title: Copolymers
IPC: C08G63/91
Filed: 1974-03-13
Abstract: To prepare a terpolymer containing ester and amide bonds between the monomer units, the following procedure is followed: (a) a lactam monomer of the formula: < IMAGE > (b) a polyol and (c) a polyacyllactam or acylpolylactam of the formula: < IMAGE > are reacted in the presence of a basic lactam polymerisation catalyst. The amount of polyol is from 10 to 90% by weight of the polymerisable medium. In the formulae, A, A', R, Y, n and y are as defined in Claim 1. The terpolymers can be used, for example, for the production of fibres, moisture-absorbent nonwovens, foam products, casting resins, furniture parts and automobile parts.
Patent ES-426977-A1 (ES)
Title: Hammer-drill
IPC: B25D15/02
Filed: 1974-06-04
Abstract: An axially reciprocable rotary spindle is mounted in the housing, and a first biasing arrangement urges the spindle in one axial direction outwardly of the housing. An impact member is mounted on this spindle for rotation with but limited axial displacement relative to the same and has an outer circumferential surface provided with cams inclined axially and circumferentially of the spindle and formed with one interruption per cam. A second biasing arrangement urges the impact member also in the aforementioned axial direction, and a fixedly mounted guide ring surrounds the impact member and forms a race for roller bodies corresponding in number to the interruptions and which roll in contact with the circumferential surface and the cam.
Patent ES-428664-A1 (ES)
Title: Pallet conveyor having relatively adjustable pusher heads
IPC: B65G23/14
Filed: 1974-07-26
Abstract: A conveyor for feeding pallets to a tile making machine, the conveyor including a chain having a linear driving run, parallel with a pallet support track and having pushers spaced therealong, the pushers having noses to engage pallets on the track and followers each of which, when the associated pusher is moving along the driving run, engages a follower track, the track being angled relative to the driving run, and causes the associated nose to travel along the driving run at a constant speed less than the speed of the driving run, the follower being adjustable to vary the distance between a nose of a pusher whose follower is part way along the follower track and the nose of a pusher whose follower is at the start of the follower track to thereby make up for chain wear and for different pallet lengths.
Patent ES-436547-A1 (ES)
Title: Siphon with pressure priming and pneumatic reflux
IPC: E03D1/08
Filed: 1975-04-11
Abstract: A liquid siphon including a tank and a pair of concentric shells within the tank. One end of the external-most shell has an enlarged bell part formed thereon. A deformable gasket is retained against an interior portion of the bell part to close the same. A passageway in the bell part communicates the interior thereof with the outside surface and is closed by the gasket when the same is deformed by priming the siphon.
Patent ES-443974-A1 (ES)
Title: Overhead electric traction systems
IPC: B60M1/18
Filed: 1975-12-30
Abstract: In a neutral section of an overhead electric traction system the contact wire and at least one catenary wire of one of two adjacent sections of the overhead electric traction system are secured to one end of an elongate insulated runner and the contact wire and at least one catenary wire of the other sections are secured to the other end of said elongate insulated runner or to one end of a second elongate insulated runner. At least one metallic member is positioned between and is spaced from the ends of said insulated runner, or separates and is connected to the other ends of said insulated runners, the undersurfaces of the contact wires, said insulated runner or runners and the elongate metallic member lying in a substantially common plane. At each of a plurality of spaced positions along the length of the neutral section, apparatus is provided for suspending the neutral section form a supporting structure, each of at least some of said suspension apparatus being of such a form as to resist any torsional load to which the insulated runner or runners may be subjected and at least said suspension apparatus at each end of the neutural section being so resiliently loaded as to assist in lifting of the neutral section to a height similar to that of the adjacent contact wires as a current collector runs through. the neutral section is especially suitable for installation under a bridge or in a tunnel.
Patent ES-449997-A1 (ES)
Title: Telescopic umbrella
IPC: A45B19/00
Filed: 1976-07-21
Abstract: An umbrella frame is described having dome ribs, each including an inner section, a telescopic middle section, and an outer section hingedly connected to the middle section for movement between a position colinear with the middle section and a position with the outer section folded over the middle section. A geats is slidable on the inner section, and a stretcher member is hinged to the main runner as well as to the geats. A second geats member is slidable on the inner section and is connected to the end of the middle dome rib section. An auxiliary runner is slidable on the stick between the main runner and the crown. A strut member is hinged to the auxiliary runner and to the stretcher member, and a control link is hinged to the stretcher member, a short distance from the hinge of the first geats, and at the other end the control link member is pivotally connected to an inner extension of the outer dome rib section. Such a construction allows, as the main runner is slid on the stick away from the crown, the dome ribs to pivot downwardly to a position parallel with the stick as the first geats member slides on the inner dome rib section, leaving the middle dome rib section and the outer dome rib section fully extended, and as the runner is further moved on the stick away from the crown, it will cause the first geats to slide on the dome rib section away from the crown, and a control link will cause the outer dome rib section to fold onto the middle dome rib section.
Patent ES-455578-A1 (ES)
Title: Optical fibre connectors
IPC: G02B6/32
Filed: 1977-02-02
Abstract: The end piece is provided with a virtually spherical lens, e.g. a ball lens (13) and the uncovered fibre end (14) is arranged in front of the lens (13) in such a way that the light bundle emerging from the fibre end (14) is converted into a parallel beam. A pair of such end pieces can be used as a ray coupler.
Patent ES-457230-A1 (ES)
Title: Transparent hair rinsing composition
IPC: C11D1/62
Filed: 1977-03-25
Abstract: A transparent liquid hair rinsing composition consisting essentially of 0.1 to 10 weight percent of a quaternary ammonium salt, 0.1 to 10 weight percent of an ethoxylated alcohol or alkyl phenol, 5 to 30 weight percent of a solvent and water.
Patent ES-464226-A1 (ES)
Title: Sucrose ester treatment of bananas
IPC: A23B7/12
Filed: 1977-11-17
Abstract: A process for the treatment of fruits and vegetables to improve their shelf life and/or to decrease their loss of moisture and the fruits and vegetables treated by such a process and to compositions to be used in the said process wherein fruits and vegetables which are not over-ripe, i.e., to unripe fruits, to fruits which are just ripe or to partially ripened fruits are treated with an aqueous solution or suspension of sucrose esters of fatty acids.
Patent ES-465241-A1 (ES)
Title: Method for the fabrication of internally weld-cladded pipe elbows
IPC: B21C37/28
Filed: 1977-12-20
Abstract: The weld-cladding apparatus includes a turntable which is rotatably mounted in a yoke about a horizontal axis. An outrigger is mounted on the yoke and has a curvature coincident to the curvature of the torus-to-be-cladded and a center of curvature on the axis of the turntable. The weld-cladding means is rotatably mounted at the end of the outrigger in a vertical plane common to the plane in which the pivot axis of the turntable moves during rotation of the yoke. During use, the weld-cladding means remains vertical while the turntable pivots on the horizontal axis. In order to form a weld, the turntable is oscillated back and forth about the pivot axis over an arcuate length equal to the length of the torus. The turntable is tilted incrementally a distance equal to the width of a weld.
Patent ES-473516-A1 (ES)
Title: Production of 1,1,1,2- tetrafluoroethane in vapour phase
IPC: C07C19/08
Filed: 1978-09-20
Abstract: Manufacture of 1,1,1,2- tetrafluoroethane in high conversion with high selectivity to the desired product by the vapour phase reaction of trifluoroethylene with hydrogen fluoride in the presence of a chromium oxide catalyst.
Patent ES-478317-A1 (ES)
Title: Method and device for covering a drain pipe, and covered drain pipes
IPC: B29C63/06
Filed: 1979-03-06
Abstract: In a method of covering an apertured drain pipe D, e.g. of PVC, an annular space R is continuously formed between the pipe D and a jacket M which is continuously folded around this pipe, the space R being pneumatically filled with filter material G, e.g. cellular polystyrene granules. The device comprises a guide 29 for the pipe, an unwinding device 17 for feeding tape to form the jacket, a unit 15 for transporting the pipe and tape, a guide 11 for folding the tape, and a feeder comprising a filling pipe 9 through which filter material is pneumatically fed into the jacket, and which provides guide surfaces for the pipe and jacket. The edges of the tape are welded together by welding device 13.
Patent ES-480812-A1 (ES)
Title: Process for the production of drawing die bores
IPC: B24B5/48
Filed: 1979-05-22
Abstract: A process for the production of drawing die bores, especially in hard metal or carbide wire drawing dies, wherein each bore has an inlet cone portion on the feed side of the die and a cylindrical calibrating portion along a common axis, the process being a two-step grinding and finishing procedure with a cross-grinding of the inlet cone in a first step and a calibrating grinding and finishing of the cylindrical portion in a second step. Especially preferred apparatus is described for each of these steps, with devices to operate in an automatic or semi-automatic manner to manufacture the finished drawing dies.
Patent ES-482252-A1 (ES)
Title: Process for producing 7-(substituted)amino-3-substituted thiomethyl- DELTA 3-cephem-4-carboxylic acids
IPC: C07D501/57
Filed: 1979-07-05
Abstract: This disclosure relates to a novel process for producing 7-(substituted)-amino-3-substituted thiomethyl- DELTA 3-cephem-4-carboxylic acids which are intermediate products of cephalosporins being valuable antibacterial compounds for use in mammals including man.
Patent ES-482808-A1 (ES)
Title: Process for mixing liquid additives with solid materials.
IPC: B01F5/00
Filed: 1979-07-24
Abstract: A process is disclosed for the mixing of relatively small amounts of liquid or liquefied additive with relatively large amounts of solid granular material comprising: forming, in a conduit, a continuous pneumatic- or gravity-borne stream of solid granular material passing an inert gas stream through a constricting orifice to maintain sonic velocity flow conditions therein concurrently introducing a stream of said liquid or liquefied additive into said inert gas stream in said constricting orifice under conditions such that combined stream sonic velocity flow conditions are maintained and introducing the resulting combined liquid or liquefied additive and inert gas streams into said conduit to effect addition of said liquid or liquefied additive to said solid granular material.
Patent ES-483904-A1 (ES)
Title: Process for preparing urethanes.
IPC: C07C239/00
Filed: 1979-09-05
Abstract: This invention relates to an improved process for the preparation of urethanes by the reaction of aromatic nitro compounds with alcohols and carbon monoxides in the presence of catalyst systems containing sulphur and/or selenium and/or compounds of these elements.
Patent ES-485290-A1 (ES)
Title: Piston pump, especially radial piston pump
IPC: F04B1/04
Filed: 1979-10-23
Abstract: A plural piston pump is provided wherein the pistons are carried in bores in a body or hub on a radial plane surrounding an actuating cam and wherein a common pulsator chamber is provided comprised of axial recesses in the hub intermediate the pistons communicates with an annular channel in the hub. The arrangement provides a compact form of pump consisting essentially of a hub member externally sealed in a cylindrical housing open at its ends. The hub is provided with inlet and outlet ports, thus eliminating the need for housing ports and housing end pieces or closures and a relatively large pressure or pulsator chamber volume is formed for smoothing out pump pulsations.
Patent ES-8103554-A1 (ES)
Title: Quick release for gyratory crusher concave
IPC: B02C2/04
Filed: 1980-02-13
Abstract: In a crusher having a gyratory conical crushing head that cooperates with an annular bowl, the bowl has a threaded connection with a frame member, to be adjustable up and down by rotation. A clamping ring, acting like a jam nut, also has a threaded connection with the frame member and is so connected with the bowl as to be constrained to rotate with it but normally the bowl and clamping ring are biased towards one another under clamping force, to prevent bowl rotation. To release the bowl for rotation, pressurized air is injected between the bowl and the clamping ring, acting directly on them to overcome clamping force and being introduced via the helical passage defined by the threaded connection between clamping ring and frame member. Seals between the bowl and clamping ring, and between the bowl and frame member, prevent escape of the air.
Patent ES-8103419-A1 (ES)
Title: Central station alarm
IPC: G08B25/00
Filed: 1980-05-28
Abstract: A plurality of remotely located transponder units each communicate with a central station unit to provide a full array of alarm and status signals to the central station. The transponder units are capable of remotely addressing the central station unit directly, without the need for human intervention at the central station, to alter subscriber opening and closing times, passwords, and other system parameters. The transponder also permits defective zones to be shunted either from the central station or locally pending repair, testing and status checks.
Patent ES-8106087-A1 (ES)
Title: Games racket frame.
IPC: A63B49/10
Filed: 1980-08-22
Abstract: A hollow injection moulded thermoplastics games racket frame comprising a head (21) and a shaft (20), the head (21) having integrally-formed internal supports (25) containing the stringing holes (23) and the moulding being polyurethane foam-filled. The foam filling is provided in two parts, a lighter filling (32) for the head and a denser filling (33) for the shaft. The shaft filling (33) is integrally-formed with a foam handle portion (34). The handle end of the shaft is preferably provided with moulded-in holes (31) through which filling (33) can flow during its foaming.
Patent ES-8202916-A1 (ES)
Title: Fuel injection pumping apparatus
IPC: F02D1/18
Filed: 1980-12-24
Abstract: A fuel injection pumping apparatus comprises an injection pump including an angularly movable cam ring connected to a piston. Resilient means bias the piston against the action of a fluid pressure which varies in accordance with speed. A cam plate engages an abutment for the resilient means and is adjustable by means of a pivotal lever the setting of which is varied in accordance with the amount of fuel supplied by the apparatus thereby to vary the setting of the cam plate. The fulcrum for the lever is adjustable in accordance with the speed by means of a further piston responsive to said fluid pressure.
Patent ES-8501822-A1 (ES)
Title: Running device, particularly for washing machines.
IPC: F16H55/56
Filed: 1981-02-05
Abstract: In a driving device for washing machines, there is a V-belt pulley (1) which is arranged on the drive shaft of the motor and the effective diameter of which is adjustable and which possesses a stationary flange (32) and a rotationally fixed flange (26) which are displaceable axially relative to this and displaceable by means of flyweights (53, 54, 55) supported on a supporting disk (25) and maintained by a releasable detent device in the position with the smallest effective V-belt pulley diameter. To make the assembly of the drive easier and to simplify its construction, the arrangement is such that the detent device contains pivoting arms (50, 51, 52) which are mounted axis-parallel, carry the flyweights (53, 54, 55) and are locked, with the exception of one pivoting arm (50), by the respective pivoting arm (50, 51) preceding in relation to a direction of rotation, and the pivoting arm (50) not locked by an adjacent pivoting arm is engageable into a detent lever (72) which is actuatable by means of an eccentrically arranged release lever (71).
Patent ES-8207457-A1 (ES)
Title: Heat curable polyepoxide-unsaturated aromatic monomer resin compositions
IPC: C08F283/10
Filed: 1981-04-10
Abstract: Heat curable epoxy-styrene compositions exhibiting improved processability, low viscosity and long pot life, which when cured with a special acid anhydride/onium salt epoxy curing blend in combination with a free-radical catalyst, yield cured products exhibiting improved physical properties, such as increased heat deflection temperature, increased flexural strength and increased flexibility.
Patent ES-8300679-A1 (ES)
Title: New para-substituted 3-phenoxy-1-alkylamino-propanol-2-s having beta receptor blocking properties.
IPC: A61K31/22
Filed: 1981-06-01
Abstract: The present invention relates to new compounds of the formula I < CHEM > as well as their preparation, pharmaceutical preparations containing same, and method of treating acute myocardial infarction. The compounds which possess beta-adrenoceptor blocking activity are very shortacting and are intended for treatment of acute myocardial infarction by administration by means of injection.
Patent ES-8203436-A1 (ES)
Title: Apparatus for producing the pattern program for a flatbed knitting machine from a multi-colour pattern original
IPC: D04B15/66
Filed: 1981-06-11
Abstract: An apparatus for optically scanning a multi-colour pattern original (3) for the purpose of producing a pattern program for the electronic control of a flatbed knitting machine comprises a photosensor (5) movable stepwise relative to the pattern along both longitudinal and transverse axes (B A), and a printing head (6) controlled by the data information in a store connected fixedly to the photosensor (5).
Patent ES-8302206-A1 (ES)
Title: Electronic-ignition control method, and apparatus.
IPC: F02P5/04
Filed: 1981-06-25
Abstract: An apparatus having a device for measuring speed by counting pulses and a device for measuring pressure by counting pulses wherein a first memory stores advance correction coefficients and a second memory stores a value with respect to full-load advance. An advance counter is connected to the outputs of the second memory and to the highest-weight output of the pressure counter by way of a series connection of a binary rate multiplier, a divider which divides by M and a switching device.
Patent ES-8205949-A1 (ES)
Title: Liquid fuel pumping apparatus
IPC: F02M41/14
Filed: 1981-10-02
Abstract: A liquid fuel pumping apparatus for supplying fuel to a multi-cylinder engine has a plurality of outlets for connection to the injection nozzles of the engine. The apparatus includes a spill passage and a spill control valve which is electrically controlled. The valve is closed to cause fuel from a high pressure pump to be delivered through the outlets, fuel being supplied by the high pressure pump to the outlets in turn. A pressure transducer provides signals indicative of the pressures attained in the various outlets during delivery of fuel therethrough. One of the pressure signals serves as a standard and the other signals are compared with this signal to produce correction signals which vary the time the spill valve is closed when fuel is supplied to those outlets to which the other signals pertain.
Patent ES-8303941-A1 (ES)
Title: Process for producing fibrous and granular materials from waste
IPC: B03B9/06
Filed: 1981-12-23
Abstract: In order to avoid producing any secondary waste in the production of a fibrous and a granular material from household, agricultural, forestry waste, organic waste of the manufacturing and/or service industries, the primary waste first undergoes an opening treatment in an opening unit and then, after removal of any metallic components by magnetic separation units, is divided into three fractions. Such division is effected by a fractioning unit into (a) a fine fraction not exceeding the required final product particle size, (b) a coarse fraction easy to process mechanically, and (c) a coarse fraction difficult to process mechanically. The two coarse fractions are then separately reduced to the required final product particle size in reducing unit optimally suited to the particular coarse fraction. Then all three fractions are re-united and dried to a specific maximum residual moisture content and sterilized in a drying unit by heating and extraction of the resultant steam, and are jointly fractionated by a further fractionating unit and air separators into a heavy fraction consisting chiefly of inorganic granulate, a light fraction consisting chiefly of organic fibres, and a dust fraction consisting chiefly of organic dust particles.
Patent ES-8304104-A1 (ES)
Title: Saccharin derivative
IPC: A23L27/30
Filed: 1982-02-26
Abstract: Calcium saccharin (C7H4NO3S)2 Ca is produced by addition of calcium carbonate to an agitated aqueous suspension of free saccharin at 50- 55 DEG C until a pH of 4.5 to 5.75 is reached, filtering, and crystallising the filtrate. It retains the sweetness of sodium saccharin and is pharmacologically more acceptable.