baber/WOPTO huggingface dataset:
Patent ES-437890-A1 (ES)
Title: Sprag clutches
IPC: F16D41/07
Filed: 1975-05-23
Abstract: A sprag clutch utilising the principles of U.S. Pat. No. 3,651,908 has an improved energising spring arrangement in which the individual sprag energising springs are mounted on intermediate portions of bars forming part of the sprag retainer assemblage. The bars define with end ring parts of the retainer, separate compartments, one for the outer end of each sprag, end portions of the bars acting to position the sprags circumferentially, and the energising springs extend inwardly from the bars. The arrangement allows more sprags to be accommodated in a given diameter and, conveniently, the retainer is made in two identical annular parts which clip together.
Patent ES-438385-A1 (ES)
Title: Process and apparatus for manufacturing non-woven webs of continuous thermoplastic filaments
IPC: D04H3/03
Filed: 1975-06-10
Abstract: A process for the manufacture of non-woven webs of continuous filaments by extrusion, stretching, deflection and deposition of a bundle of filaments on a receiving table and executing a reciprocating movement in a direction transverse to the direction of advance of the receiving table, is disclosed. Also disclosed is an apparatus for carrying out that process, for applying a reciprocating movement to the filament deflection device, comprising first, a tube in two parts, through which the filaments travel, having a fixed part and a movable part one end of which slides in the fixed part and the other carries the deflection device, and, second, means for subjecting the movable part of the tube, held parallel to the table which receives the filaments, to a reciprocating movement.
Patent ES-440880-A1 (ES)
Title: Apparatus having oscillating permeable walls for fabric treatment
IPC: D06C17/00
Filed: 1975-09-11
Abstract: An apparatus is disclosed for the treatment of fabrics, wherein the fabric is at least transversely spread out through at least one channel filled with liquid and having at least one of its walls subjected to an oscillatory movement, wherein both of the channel walls are permeable and transversely oscillated and provided with liquid passages directing the liquid against the fabric with a component in the feeding direction of the latter.
Patent ES-447900-A1 (ES)
Title: Non-amphetaminic psychostimulating compositions of 1,4-disubstituted piperazines
IPC: C07D295/15
Filed: 1976-05-13
Abstract: 1,4-DISUBSTITUTED PIPERAZINE DERIVATIVES HAVING THE FORMULA < IMAGE > wherein R is C1-3 alkyl, halogen or hydrogen R1 is phenyl or C1-3 alkyl R' is hydrogen when R1 is alkyl and is the same as R when R1 is phenyl R2 is hydrogen or C1-3 alkyl n is 2-4 n' is 1-4 and A is a group comprising a trivalent organic function which may be acid, ester, nitrile or amide, in which latter case the nitrogen of the amide is part of the ring, and more particularly COOH, COONa, COOCH3 or COOC2H5. These derivatives or their addition salts with pharmaceutically acceptable acids, have high psychostimulating activity.
Patent ES-448411-A1 (ES)
Title: Ball valve
IPC: F16K5/20
Filed: 1976-05-31
Abstract: A ball valve is provided including coupled outer casing elements adapted to enclose a rotationally movable valve body having an axial flow passageway therethrough. An annular casing groove having an anular seal member mounted therein is located adjacent each of the opposite ends of the flow passageway for sealingly engaging the movable valve body. Each of the annular casing grooves includes an annular casing wall projecting toward the movable valve body, and each of the seal members includes a flexible leg extending between its associated casing wall and movable valve body. A first surface of each flexible leg engages the movable valve body and a second, opposed surface of each leg is spaced a predetermined distance from its associated casing wall to accommodate a flexion of the flexible leg. Each of the seal members has a secondary sealing surface extending from the first surfaces thereof, and the secondary surfaces are spaced from the movable body a distance less than the foregoing predetermined distance. A spirally wound resilient member is carried in a recess in each of the seal members to bias the flexible legs into sealing engagement with the movable valve body and to urge the seal members into their associated annular casing grooves. Each of the annular casing walls also provides a further sealing surface adapted to engage the movable valve body upon failure of the seal members and axial displacement of the movable valve body toward the annular casing wall.
Patent ES-448487-A1 (ES)
Title: System for underground distribution of electrical power and electrical cable construction for use therein
IPC: H01B7/28
Filed: 1976-05-22
Abstract: A system for the underground distribution of electrical power is provided and includes an electrical cable construction particularly adapted for use underground and, the cable construction has a central conductor, a tubular insulator system for the conductor, a dual-purpose sacrificial anode supported by the insulator system and extending along substantially the full length of such insulator system, and a concentric neutral conductor supported by the insulator system and engaging the anode at a plurality of points therealong, with the dual-purpose sacrificial anode protecting the concentric neutral conductor against galvanic and soil corrosion as well as reducing AC corrosion of the concentric neutral conductor by providing additional surface area for the dissipation of currents leaving the neutral conductor.
Patent ES-452096-A1 (ES)
Title: Energy utilizing method from external fluid agent
IPC: F03D11/00
Filed: 1976-10-04
Abstract: A propeller or fan is mounted in a circular duct (2) which tapers to a smaller diameter (2b) downstream from the fan. This reduction in duct diameter causes an increase in the linear velocity of the air flowing through the duct. This increase in velocity reduces the pressure inside the duct below that of the ambient air. Additional air is sucked into the zone (5), which lies ahead of the duct (2), through the annular ducts (6, 7, 8). The energy of the total mass of air flowing in the duct downstream of the annular ducts (6, 7, 8) is increased. The outward flow of air can be used to generate a surplus of power.
Patent ES-452643-A1 (ES)
Title: Process for preparing unsaturated carboxylic acids by gas phase catalytic oxidation of the corresponding aldehydes
IPC: B01J23/00
Filed: 1976-10-22
Abstract: A process is disclosed for preparing acrylic acid or methacrylic acid comprising reacting in vapor phase acrolein or methacrolein (respectively) with molecular oxygen or an oxygen-containing gas, at a temperature between 200 DEG and 350 DEG C, in the presence of a solid catalyst, and with a contact time between 0.5 and 5 seconds, characterized in that the solid catalyst comprises molybdenum, vanadium, tungsten, cobalt, chromium and oxgyen chemically combined with these elements, the atomic ratios among the aforesaid elements being represented by the empirical formula: Mo12 VaWbCocCrdOe, wherein:
Patent ES-453118-A1 (ES)
Title: Fitting of a heat-sensitive capsule in a wall of a water chamber or the like
IPC: G01K1/14
Filed: 1976-11-08
Abstract: The assembly of an enclosure containing a fluid, and a capsule comprising a casing which contains a heat-sensitive element, the capsule being mounted in a wall of the enclosure through a mounting arrangement comprising a metal part forming one end of the casing and engaging the heat-sensitive element, a seat formed in the wall and having a bottom provided with an opening which opens into the interior of the enclosure, a lateral orifice which opens to the outside, and an inner surface having an annular zone between the opening and the orifice, and means for inserting and holding the capsule inside the seat to seal the opening by urging the metal part towards the annular zone with the possible interposition of a seal.
Patent ES-453261-A1 (ES)
Title: Method and device for excitation and selective dissociation by absorption of laser light and application to isotopic enrichment
IPC: G02B27/00
Filed: 1976-11-12
Abstract: In a method of excitation and selective dissociation by absorption of the monochromatic light emitted by a high-power laser, the laser light is sent at a frequency nu 1 into an isotopic mixture of gaseous molecules in which a certain number of molecules exhibit transitions between two vibrational levels corresponding to a predetermined isotope and separated by an energy interval DELTA E1 = 2h nu 1. The molecules of a predetermined isotopic species are thus excited preferentially until subsequent dissociation into a number of constituents.
Patent ES-461643-A1 (ES)
Title: Carbonyl-substituted 1-sulfonylbenzimidazoles
IPC: A61K31/4184
Filed: 1977-08-16
Abstract: Certain carbonyl-substituted-1-sulfonylbenzimidazole compounds are useful as antiviral agents.
Patent ES-465991-A1 (ES)
Title: Bookbinding machine stitching mechanism transport mechanism - has indexing drive keeping total distance constant with adjustable intermediate stage
IPC: B42B4/00
Filed: 1978-01-14
Abstract: A book binding system includes a processing station transport mechanism for successive operations on the same item with the same tool at different points, being particularly for stitching sheets. The item is first moved into a first working position, and after completion of the first operation is moved for an adjustable amount in an intermediate stage into a second one. The mechanism (15) has an indexing drive (20), which keeps the length of the total distance transported (G), being the sum of the lengths of the first movement (T) and the intermediate state (Z), constant even when the latter is set to different values.
Patent ES-466891-A1 (ES)
Title: Self-propelled unit with a high-clearance chassis vehicle
IPC: A01B59/042
Filed: 1978-02-10
Abstract: A self-propelled unit comprises a work facilitating implement coupled to a high-clearance chassis vehicle, the implement being provided with a support for supporting it on longitudinally and horizontally extending flanges fixed on the chassis. The vehicle is relatively movable between the support of the vehicle and the implement to allow disengagement of the latter from the vehicle by longitudinal movement of the vehicle relative to the implement when the latter is supported on the ground, the relative movement being effected independently of the implement support and providing for support of the chassis on the ground.
Patent ES-467971-A1 (ES)
Title: Stilbenes, process for the manufacture thereof and the use thereof as optical brighteners
IPC: C07D519/00
Filed: 1978-03-17
Abstract: Compounds of the formula I < IMAGE > I in which X is O or S, R1 and R2, being identical or different, are radicals selected from the group of hydrogen, fluorine or chlorine atoms, phenyl, C1-C9-alkyl, C1-C4-alkoxy, C1-C4-dialkyl-amino, acylamino radicals, or optionally functionally modified carboxy or sulfo groups, two adjacent radicals R1 and R2 together optionally representing a benzo ring, a lower alkylene or a 1,3-dioxapropylene group, and A is a group of the formulae < IMAGE > in which R3 and R4, independently from each other, are hydrogen, fluorine or chlorine atoms or C1-C4-alkyl groups.
Patent ES-469217-A1 (ES)
Title: Tetrahydrofuran-ether compounds and herbicidal compositions
IPC: C07D307/20
Filed: 1978-04-27
Abstract: New tetrahydrofuran-ether compounds of the formula < IMAGE > (I) in which A is hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, phenyl, or substituted phenyl, B1, B2, C1, C2, D1 and D2, which are selected independently of one another, each represent hydrogen, alkyl, haloalkyl, alkoxyalkyl, phenyl, or substituted phenyl, R is aryl or substituted aryl and X is hydrogen, alkyl, alkenyl, alkynyl, haloalkyl, phenyl, or substituted phenyl EXHIBIT POWERFUL HERBICIDAL, ESPECIALLY SELECTIVELY HERBICIDAL, PROPERTIES AND ARE PARTICULARLY USEFUL AS GRASS HERBICIDES.
Patent ES-471075-A1 (ES)
Title: Contact bank for multi-selector switches - is replaceable and provides high structure rigidity when consistent contact resistance
IPC: H01H67/26
Filed: 1978-06-23
Abstract: The fixed contact bank is for multiselector switches esp. for use in automatic telephone exchanges where crossbar networks are employed. The bank is replaceable and minimises the requirement for precious metals in contact zones and provides a high structure rigidity with consistant contact resistance. Construction is based on simultaneous moulding of isolating and structural members of the bank, parts of the contact system being inserted during the moulding process onto the selector base plate. Orthodox electrode separaters are replaced by plastics mouldings during the injection process with the conductor bars in position.
Patent ES-472834-A1 (ES)
Title: Preparation of pigment concentrates
IPC: C09B67/20
Filed: 1978-08-25
Abstract: The application relates to a process for the preparation of pigment concentrates, preferably pulverulent pigment concentrates, which is characterized in that the polymer present in an intimate mixture, free from non-ionic surface-active agents, of an aqueous pigment suspension and an aqueous latex of a polymer or polycondensate containing carboxyl groups, or an aqueous solution of a polymer or polycondensate containing carboxyl groups, is coagulated by adding an electrolyte, while thoroughly mixing intensively, and the coagulate containing the pigment is then separated off in a known manner and optionally dried. The pigment concentrates are suitable for pigmenting aqueous media and printing pastes for pigment printing of textiles.
Patent ES-472918-A1 (ES)
Title: Process for the reconstruction of bituminous surface seals
IPC: E02B3/12
Filed: 1978-08-29
Abstract: A process for reconstructing bituminous surface seals of the type having a bituminous sealing layer 16 covered by mastic layer 17 comprises the steps of: removing the old mastic layer 17 and the upper portion of the old sealing layer 16 removing any coarse, loose particles from the resulting surface spreading a bituminous adhesive over the surface covering the bituminous adhesive with netting material 25 applying a fresh bituminous sealing layer 26 over the netting material 25 and covering the fresh bituminous sealing layer 26 with a fresh mastic layer 27.
Patent ES-473562-A1 (ES)
Title: Process for the ultimate disposal of spent fuel elements and highly active waste from nuclear power plants
IPC: G21F9/36
Filed: 1978-08-25
Abstract: A process for the final disposal of spent fuel elements and highly active waste from nuclear power plants inserted in receptacles wherein the receptacles are inserted into a groove provided in the bottom of an approximately horizontally extending tunnel.
Patent ES-474881-A1 (ES)
Title: Protein-containing food material
IPC: A23J3/20
Filed: 1978-11-07
Abstract: A process for the preparation of a textured protein-containing material in which an amylolytic fungus is grown on a moist starch based substrate which includes a nitrogen source assimilable by the fungus the substrate being provided in the form of small, partially gelatinized particles. During growth, the fungus degrades and utilizes a large proportion of the starch, resulting in a dense matrix of closely interwoven mycelia, randomly dispersed with substances containing the residual starch or starch degradation products. On the denaturation of the fungal mycelium, the product assumes a tough but resilient texture and when diced or minced has a similar appearance to meat.
Patent ES-476309-A1 (ES)
Title: Process for treating a mud produced during gas scrubbing in a blast furnace or a steelworks
IPC: C21B3/04
Filed: 1978-12-22
Abstract: A process for treating mud produced during gas scrubbing in a blast furnace comprises decanting water from the mud to produce a mud concentrate which is still free flowing and adding a reducible carbon additive to the concentrate. The resultant mixture is passed to a rotary tube furnace where it is dried and then heat treated at a temperature of 900 DEG C. to 1300 DEG C. so as to ensure agglomeration, volatilization of zinc and lead and at least partial reduction of iron oxides in the mixture. After discharge and cooling, the material from the furnace is added to charge material for iron making.
Patent ES-478123-A1 (ES)
Title: Apparatus for dispensing a controlled dose of a fluid
IPC: A61M5/168
Filed: 1979-02-27
Abstract: A dispensing apparatus comprising a rigid chamber divided into two elastic dispensing chamber 1.13, 1.14 by a deformable liquid-filled partition chamber 1.2 defined between two diaphragms 1.3, 1.4. Inlet ducts 1.15 and 1.16 controlled by valves 1.21, 1.22 lead to the elastic chambers and outlet ducts 1.19, 1.20 controlled by valves 1.23, 1.24 leave the chambers. By controlling valves 1.21 and 1.24 together and valves 1.22 and 1.23 together, the dispensing chambers are alternatively filled and emptied, each dispensing a dose of fluid having a volume equal to the combined volume of the elastic chambers This combined volume can be varied by positioning an adjusting piston 1.6 in an adjusting cylinder 1.9. The apparatus may be a disposable module for clinical use. The inlet and outlet valves may be the membrane type. The apparatus can be converted for active dispensing by connecting one chamber to a pump.
Patent ES-478177-A1 (ES)
Title: Process for polymerization of alpha -olefins
IPC: C08F4/64
Filed: 1979-02-28
Abstract: Stereospecific polymerization of alpha -olefins is carried out with use of a catalyst comprising an activated titanium component obtained by treating products of copulverization of magnesium halides and aromatic orthocarboxylic acid esters with titanium halides, an organoaluminum compound and an electron donative compound. alpha -Olefin polymers of high stereospecificity are thus obtained with a high polymerization activity.
Patent ES-8102190-A1 (ES)
Title: Method and apparatus for treating bovine feet.
IPC: A22C17/04
Filed: 1979-12-03
Abstract: The invention relates to an improvement in the method of processing bovine feet in which the feet are washed, scalded, dehoofed and depilated. After having dehoofed the feet and having removed the spurs therefrom, the boning operation or scraping operation is carried out, following which the flesh portion or the skins obtained separate from the bone portions are scalded and depilated. The invention also provides an installation for operating this method which can be automatized.
Patent ES-8104378-A1 (ES)
Title: Luminescent screen.
IPC: C09K11/77
Filed: 1980-07-21
Abstract: A luminescent screen comprising a luminescent metaborate provided on a support and having a composition defined by the formula (Y, La)1-x-y-zCexGdyTbz(Mg, Zn)1-pMnpB5O10, wherein, if y=z=p=0, it holds that 0.01</=x</=1.0, if z=p=0, it holds that 0.01</=x</=1-y 0.02</=y</=0.80, if p=0, it holds that 0.01</=x</=1-y-z 0 </=y</=0.98 y+z</=0.99 0.01</=z</=0.75, if z=0, it holds that 0.01</=z</=1-y 0</=y</=0.99 0.01</=p</=0.30, and if both p NOTEQUAL 0 and z NOTEQUAL 0, it holds that 0.01</=x</=1-y-z 0</=y</=0.98 0.01</=z</=0.75 y+z</=0.99 0.01</=p</=0.30.
Patent ES-8106276-A1 (ES)
Title: Polyprenylcarboxylic acid amides useful for treating liver dysfunction
IPC: C07C51/08
Filed: 1980-08-13
Abstract: Polyprenyl carboxylic acid amides of the formula < IMAGE > process for their preparation and use thereof for treating liver dysfunction are disclosed.
Patent ES-8104110-A1 (ES)
Title: Weighing or counting portions of e.g. fruit - feeding via double and single vibrator troughs and indicating short, correct, and overweight
IPC: G01G13/02
Filed: 1980-08-29
Abstract: The mechanism (10) is intended for weighing (or counting) fruit or the like to produce portions for packing. It comprises vibratory conveyor troughs (13,14) feeding weighing units (11,12) or counters whose containers (15) each have a controlled gate (17) via which a weighed portion drops through a hopper (40) into a container (38) on an endless conveyor belt (36) moving to the packing unit (44). Each unit (11,12) is supplied via a double-track (13) and a single-track (14) trough each with a controlled retaining baffle (16). Each unit (11,12) has a weight-indicating (or quantity indicating) pointer which closes switches in three indicator circuits representing shortage, correct amount, and surplus.
Patent ES-8203116-A1 (ES)
Title: A thread treating apparatus.
IPC: D02G1/16
Filed: 1980-09-30
Abstract: A texturising jet for synthetic filaments is openable and closable to facilitate lacing up. A lacing up system is operable in conjunction with the opening and closing mechanism so that the lace-up operation is semi-automatic. At least one of the parts (32, 82) of the jet has a flexible mounting to ensure face to face sealing contact of the parts when the jet is closed.
Patent ES-8202919-A1 (ES)
Title: Miniature infusion pump.
IPC: A61M5/142
Filed: 1980-12-17
Abstract: A pressure pump for fluids in flexible tubing, which comprises a pressure member of generally circular periphery adapted for orbital motion about an axis of rotation. A sleeve member is positioned about the pressure member and defines channel means for receiving and retaining the flexible tubing in a predetermined position between the pressure member and sleeve member, and surrounding the pressure member. The sleeve member may be divided into a pair of substantially semi-circular jaws attached together at one end in hinged relation, to permit opening and closing of the jaws about the pressure member to facilitate installation of the tubing.
Patent ES-8204617-A1 (ES)
Title: Process for the concentration of fibrous materials.
IPC: C03B37/10
Filed: 1981-01-30
Abstract: Process for the concentration of fibrous material in a mixture thereof with non-fibrous material, by causing an aqueous suspension of said mixture to flow upwardly to bring about settling out of material of reduced fibre content and formation of a fibre-enriched fraction above it, which is then separated. In the process, the upward flow is made substantially non-turbulent, and is carried out with gas bubbles passing upwardly through the suspension, to increase the efficiency of separation of fibrous from non-fibrous material. The process is specially applicable to the concentration of fibres in the fibrous product (mineral wools) formed by disintegrating silicate and like mineral melts, which commonly contain a relativnly high proportion of granular material ('shot').
Patent ES-8204303-A1 (ES)
Title: Improvements in or relating to fluid agitator assemblies
IPC: B01F7/00
Filed: 1981-02-18
Abstract: The assembly comprises an underwater motor 2 having an output shaft 3 on which an impeller 1 is fixedly mounted. The pump casing 6 is provided with an inlet port 4 in the lower end and at least one discharge port 5 in the circumferential wall thereof. The angular position of a nozzle 12 at each discharge port is variable. A short flexible hose 13 may be attached to a nozzle 12. A stirring blade 9 may be provided upstream of the impeller. The assembly has an agitating effect sufficient to attain rapid and vigorous floatation of deposits.
Patent ES-8204916-A1 (ES)
Title: Food product moulding process
IPC: A21D13/08
Filed: 1981-03-11
Abstract: A process for moulding a food product consisting of a plastic mass, such as ice cream, and firm elements, such as biscuits. A multiple-cavity mould open downwards is placed on a fixed platform, a base is arranged in the mould on a vertically displaceable support, the biscuits are arranged between the base and the cavities and the mould is fitted with ice cream while the base is lowered.