baber/WOPTO huggingface dataset:
Patent ES-355868-A1 (ES)
Title: Low-pressure sodium vapour discharge lamp
IPC: H01J61/74
Filed: 1968-07-08
Abstract: In a low-pressure sodium-vapour discharge lamp containing sodium not in vapour form in the operating condition of the lamp, and having the discharge tube mounted within an outer envelope exhausted to 10-3 torr or below, substantially the whole of the non-vapourized sodium is contained in an appendage which lies entirely outside of, but opens into, the discharge space, the condition V > 0À5A#A being satisfied, where V is the volume of the protuberance in cm3 and A is the area, in cm2, of the orifice between the protuberance and the discharge space the appendage is disposed in the vicinity of an electrode of the lamp, is heated only by heat evolved in the lamp, and has no conductive connection to an electrode of the lamp in the inoperative condition. As shown, Fig. 6, the sodium may be contained in a re-entrant portion 54 of the discharge tube 51, the closed end of the protuberance being adjacent, and heated by, the electrode 53. In the embodiment of Fig. 4, in which the outer envelope is not shown, the protuberance 23 is so twisted with respect to the plane p which passes through both the axis of the discharge tube and the orifice 24 of the protuberance, that for any orientation of the lamp, a portion of the protuberance lies below the level of the orifice, whereby to ensure that the enclosed sodium, liquid under operating condition, is prevented from flowing into the discharge space. In further embodiments the protuberance communicates with one limb of a U-shaped discharge tube (Figs. 1 to 3, not shown), and may be in the form of a sodium container connected to the discharge tube by a supply tube (Fig. 5, not shown). The lamp may be manufactured by sealing the protuberance, containing the whole of the sodium required for the lamp filling, to the discharge tube such that it communicates with the latter via an orifice, and heating the protuberance.
Patent ES-356789-A1 (ES)
Title: Process for cooking salted meats
IPC: A23B4/03
Filed: 1968-07-17
Abstract: This disclosure relates to a process for heat processing salted meats, particularly hams, shoulders or other parts of pig or other animal, in which said salted meat is brought into contact with a heating medium, then separated from said heating medium and subsequently allowed to cool.
Patent ES-358978-A1 (ES)
Title: Four layer diode device insensitive to rate effect and method of manufacture
IPC: H01L27/07
Filed: 1968-10-09
Abstract: An integrated switching circuit comprises a switching device such as a thyristor 25 in a first area of an n(p)-type epitaxial layer 24 on a p(n)-type substrate 10 and an associated diode 27 and resistor 32 in a second area of the epitaxial layer 24, the areas being separated by p + (n + ) isolation zones 26. More than one such pair of areas may be provided. In the Si circuit disclosed buried n+ layers 22, 221 are formed by redistribution of prediffused As during the growth of the As-doped n-type epitaxial layer 24. B is diffused through the layer 24 to form the p + isolation zones 26. The thyristor 25 comprises B-diffused p-type anode and base regions P1, P2 and a P-diffused n-type cathode region N2. The p-type diode and resistor regions P3, P4 in the second area are formed simultaneously with the regions P1, P2. A1 electrodes join the various components as shown. A connection 58 may be provided to by-pass the parasitic capacitances across the junctions 48, 50 between the substrate 10 and the respective areas. A further electrode may be situated on the region 30 to enable the anode junction 42 to be reverse biased if desired. This has the effect of reducing the capacitance in the main current path of the thyristor.
Patent ES-364024-A1 (ES)
Title: Weft storage motion and measuring device for weaving machines
IPC: D03D47/36
Filed: 1969-02-12
Abstract: A weft measuring device comprises a number of levers 24 which pivot in succession to draw the weft into loops and which return in succession to their original position to leave the loops unsupported for easier picking. The levers are cam operated and then ends 30 protrude through slots in a box whose wall is curved and has a cover 32 with abutments 38b providing channels 33 into which the weft is drawn by the levers 24, the curved shape of the channels enabling the weft to remain, by its own weight, in loops when the levers retract. The weft is held by a clamp 39 during drawing into loops and picking commences whilst the last levers are drawing loops, continues when all levers have retracted thus drawing weft directly from the supply, whereupon a clamp 17 closes. Prior to the next measuring operation an additional lever 24z outside the clamp 39, may pull back the weft in the shed. The weft during picking is tensioned by a brake 18. A number of the devices may operate on a loom having weft selection.
Patent ES-368869-A1 (ES)
Title: Concentration of wine must
IPC: C12G1/02
Filed: 1969-06-27
Abstract: Grape mash concentration to raise the alcohol content to permitted limits without preserving treated mash from the previous year or any complicated vaporising techniques such as involve ester and aldehyde losses. The entire mash is filtered, part of the filtrate which is clear and free of sludge is then separated. The remainder of the mash enters the fermenting vat, but the clear filtrate is pressurised to remove part of its content by inverse osmosis and thus concentrate it. The concentrate is admixed to the unfiltered mash. The filtration apparatus comprises a set of perforated tubes, or metal, fabric or plastics plates adapted on their surfaces to admit the substance for filtering and adapted also to working pressures produced by a pump and controlled by a slide or diaphragm at the filter exit. Otherwise the inverse osmosis stage can be effected in moulds or porous or perforated material, tubes, metal or plastics, which have on one wall a semi-permeable membrane made of cellulose acetate.
Patent ES-374493-A1 (ES)
Title: Connector housing having means for mounting in a panel opening
IPC: H01R13/74
Filed: 1969-12-12
Abstract: One-piece moulded electrically insulating connector housings 4, 2 are provided with contact-receiving apertures 12, 121 containing sockets 14 or plugs 141 crimped to the ends of wires 16. A latching arm 48 is formed on opposite sides of housing 2 and on mating with housing 4 hooks 52 formed at the ends of these arms engage with shoulders (25, Fig. 3, not shown) formed by grooves (23) in latching arms 22 of housing 4, these arms being hinged at 19. Means 24, 241, provided on both housings for mounting the housings in panel apertures, comprise legs 26, 28, 30 261, 281, 301 joined by bridging members 32, 321, shoulders 34, 341 being formed between the legs and the bridging members, and the panel aperture is slightly narrower than the distance between the bridging members 32.
Patent ES-380092-A1 (ES)
Title: Method for producing a thermoplastic synthetic yarn having a latent crimp
IPC: D02J1/22
Filed: 1970-05-06
Abstract: A drawing method and device for thermoplastic synthetic yarn is disclosed, by which simultaneously a latent crimp is imparted to the yarn, wherein the yarn is drawn by means of a heated drawing roll, the contact between the yarn and the heated surface of the roll is not continuous.
Patent ES-383475-A1 (ES)
Title: Mercapto-or alkylthio-substituted terpenoids
IPC: A23L27/10
Filed: 1970-09-09
Abstract: There are provided novel mercapto- or alkylthio-substituted oxo-terpenoids having 10 carbon atoms in the terpenoid skeleton. These novel compounds may be acyclic monocyclic or bicyclic. The novel compounds are useful as odorants particularly, but also for producing aromas, e.g. of a vegetable note.
Patent ES-396394-A1 (ES)
Title: Color television receiver
IPC: H04N9/465
Filed: 1971-10-26
Abstract: A decoding system to receive PAL color television signals in which one line of chrominance information is applied to synchronous demodulators and the same line, delayed one line interval by means of a switching circuit and delay means, is again applied to the same demodulators. Detecting means are provided for detecting the phase of burst signals in the chrominance information applied to the demodulators. Reference subcarrier generating means connected to the demodulators are phase-controlled in response to the phase of the burst signals, and the switching circuit is controlled by the output of the detecting means in response to the phase of the burst signal so as to apply to the demodulators only the chrominance information whose suppressed carrier signal has a predetermined phase relation with the reference subcarriers.
Patent ES-401673-A1 (ES)
Title: Process for the manufacture of small heat-generating printed circuits
IPC: H05K1/05
Filed: 1972-04-12
Abstract: A heating element appropriate for use with printed circuits and which is itself a printed circuit comprises a filament consisting of a mixture of aluminum and aluminum oxide, the resistivity of the heating element formed of the filament being adjustable by varying the thickness of the filament. The filament is supported on a ceramic coating on a metal substrate.
Patent ES-426572-A1 (ES)
Title: Catalytic reactor having annular catalyst tray means
IPC: B01J8/02
Filed: 1974-05-22
Abstract: A catalytic reactor for converting sulfur dioxide to sulfur trioxide, suitable for high throughput rates of up to about 500,000 standard cubic meters per hour. The reactor includes a plurality of separate reaction chambers each containing catalyst trays connected in parallel in the gas flow path. The catalyst trays define gas spaces and alternate gas spaces are provided with inlets for supplying a partial stream of the sulfur dioxide containing gases which are divided in the gas spaces. The gas spaces adjacent to the gas spaces provided with inlets are provided with outlets for withdrawing partial streams of the gases which have passed through the catalyst trays.
Patent ES-428851-A1 (ES)
Title: Process of silvering articles having a base of polyamides
IPC: D06M11/83
Filed: 1974-08-01
Abstract: Process of silvering articles such as textile articles in order to make them conductive and the articles silvered by this process. The articles are subjected to the action of a reducing agent which swells the substrate and then to the action of an ammoniacal silver nitrate solution. When a polyamide is used as a substrate, a polyphenol is an acceptable reducing agent. Yarns and fibers treated by the process can be used for the manufacture of floor coverings, wall coverings, and articles of clothing as well as for the manufacture of heating articles.
Patent ES-433280-A1 (ES)
Title: Production of methane
IPC: C01B3/22
Filed: 1974-12-23
Abstract: Improved process for the production of substantially pure methane or clean synthetic natural gas (SNG) including the steps of partial oxidation of a hydrocarbonaceous fuel feed with substantially pure oxygen to produce a process gas stream comprising principally H2, and CO and having a critical mole ratio H2/CO in the range of 1.0 to below 1.5 and preferably 1.0 to 1.3 cooling the process gas stream and separating H2O, CO2 particulate carbon and gaseous impurities therefrom, reacting together the H2 and CO in said process gas stream in a catalytic methanation zone to produce a methane-rich gas stream containing gaseous impurities selected from the group consisting primarily of H2O, and CO2, along with minor amounts of H2, CO, N2, and Ar and mixtures thereof and removing said H2O and CO2 to produce a product gas stream comprising substantially pure methane i.e. 95 mole % or higher (dry basis). The product gas may be used as a clean substitute natural gas having a gross heating value of about 980 BTU/SCF or higher.
Patent ES-437000-A1 (ES)
Title: Method of making non-woven fabrics
IPC: D04H1/541
Filed: 1975-04-25
Abstract: A thermally segmentally bonded non-woven fabric having an attractive pattern of irregular bonds and a process for preparing it using heated patterned calender rolls having thereon surface patterns of lands with depressions between, one consisting of continuous lands and the other of isolated projections arranged in a particular way so that lands which oppose each other in the nip overlap to different extents.
Patent ES-443557-A1 (ES)
Title: Method for catalyzing a fuel cell electrode and an electrode so produced
IPC: H01M4/86
Filed: 1975-12-17
Abstract: A porous conducting particle, hydrophobic bonded, substrate supported electrode is prewetted with the electrolyte. A D.C. voltage is applied to the electrode to assist in the prewetting with the electrolyte. A soluble catalyst-containing material is then introduced into the electrode and the catalyst deposited within the electrode. By appropriate selection of the porous conducting particles and the catalyst-applying techniques, precise control of the location of the catalyst can be obtained. If graphite materials are used as the conducting particles, a catalyst-containing salt is allowed to dissolve in the electrolyte in the prewetted electrode, and the catalyst-containing material is reduced to the metal. If the reduction is done by reaction with a reducing gas such as hydrogen, the catalyst will be deposited only in those regions of the electrode at which there is an electrolyte-reactant gas interface which is in electrical-conducting relationship with the substrate. Alternatively, extremely precise amounts of catalyst can be deposited within the electrode structure by use of a solution of a compound of the catalyst whose wettability with the hydrophobic material varies as the solution evaporates. By this technique almost 100% of the catalyst can be deposited within the electrode structure on the hydrophilic region, with virtually no losses in the hydrophobic material.
Patent ES-443559-A1 (ES)
Title: Derivatives of n-phenyl-n-aroylalanine and herbicidal compositions containing them
IPC: C07C239/00
Filed: 1975-12-17
Abstract: The composition contains, as active ingredient, a novel compound of the formula (I) < IMAGE > in which X represents a halogen atom and n an integer from 1 to 5, Y represents an optionally substituted aryl group, R represents an azido group or a group of the formula -NHNR<1>R<2>, in which R<1> and R<2> in each case represent a hydrogen atom, an optionally substituted alkyl or aryl group or an alkoxy carbonyl group or R<1> and R<2> together form a polymethylene group which is optionally interrupted by one or more non-carbon atoms, and, in the case of derivatives which are capable of forming salts, the salts of these compounds.
Patent ES-445006-A1 (ES)
Title: Loaf mold magazine assembly
IPC: A22C18/00
Filed: 1976-02-09
Abstract: An assembly of loaf molds defining a magazine, including a pair of vertically extending and horizontally spaced forks and a plurality of horizontally extending and vertically spaced molds secured near opposite ends to the forks. Wheels are mounted on the forks to coact with support rails along which the magazine may be driven. Driving pins are also mounted on the forks to coact with a suitable driving mechanism.
Patent ES-447883-A1 (ES)
Title: Moisture-hardenable sealing and coating compounds
IPC: C09D175/00
Filed: 1976-05-13
Abstract: A sealing and coating compound hardening in the presence of moisture and comprising a mixture of A. AN ADDITION PRODUCT FORMED BETWEEN AN EXCESS OF A DI- OR POLY-ISOCYANATE HAVING ALIPHATIC OR CYCLOALIPHATIC ISOCYANATE GROUPS AND A POLYESTER POLYOL OR A LINEAR OR BRANCHED POLYALKYLENE OXIDE HAVING TERMINAL HYDROXY GROUPS, AND B. A DI- OR POLY-FUNCTIONAL ENAMINE WHICH IS PREPARED BY REACTING AN ALIPHATIC ALDEHYDE OR CYCLIC KETONE AND A POLYAMINOAMIDE WHICH IS THE CONDENSATION PRODUCT FORMED BETWEEN AN EXCESS OF A SECONDARY DIAMINE AND AT LEAST ONE ACID SELECTED FROM THE GROUP CONSISTING OF DI- AND POLY-CARBOXYLIC ACIDS HAVING 6 TO 72 CARBON ATOMS.
Patent ES-448912-A1 (ES)
Title: Centrifugal casting machine having a device for axially placing and maintaining a core in position
IPC: B22D13/10
Filed: 1976-06-16
Abstract: The machine comprises a housing, a casting mould rotatably mounted in the housing and a device for axially placing and maintaining a core against the end of the mould. The device comprises an element for urging the core against the mould, a releasable mechanism for fixing the core to the element and means for shifting the element between a position in which it urges the core against the mould and a withdrawn position. According to the invention, the mechanism is movable on the housing between a position in which it fixes the core to the element when the latter applies the core against the mould and a withdrawn position, the arrangement being such that the mechanism can follow, between its withdrawn position and its other position, the movement of the means for shifting the element. A return element is provided for returning the mechanism to its withdrawn position.
Patent ES-451877-A1 (ES)
Title: Method of guiding weft yarn and a comb for carrying out the method
IPC: D03D47/30
Filed: 1976-09-25
Abstract: The weft thread (14), inserted into a weft-inserting lamellar comb (1) by means of a primary carrier-medium stream flowing out of a nozzle (13), passes through the orifices (8) of the lamellae forming the comb (1). Some (5) of these lamellae are designed as active lamellae, that is to say they have additional blowing segments (10) which generate a secondary stream. This assists the carrying effect of the primary stream. The axes (15) of these additional blowing segments are arranged in such a way that the weft thread (14) is deflected away from the common axis (12) of the orifices (8) into a region which is as far away as possible from the threading-out gaps adjacent to the upper edge of the orifices.
Patent ES-452227-A1 (ES)
Title: Delivering measured quantities of liquid into a fluid
IPC: F03C7/00
Filed: 1976-10-08
Abstract: A method of and device for delivering measured quantities of liquid into a fluid in which a pressure differential is created in a fluid flow line and fluid is passed from the higher pressure side to a positive displacement fluid pump and returned therefrom to the lower pressure side and including a positive displacement liquid pump actuated from the fluid pump which feeds liquid to the fluid pump to mingle with the fluid passing back to the fluid flow line.
Patent ES-452861-A1 (ES)
Title: Prepackaged shirred tubular casing article
IPC: A22C13/00
Filed: 1976-10-29
Abstract: A prepackaged shirred tubular casing article comprising a shirred casing length having a sizing means confined within an unshirred portion of said casing length, said sizing means having an outer perimeter larger than the inner perimeter of said unshirred casing length.
Patent ES-453921-A1 (ES)
Title: Fixing of shaped bodies to metal casting moulds
IPC: B22C1/18
Filed: 1976-12-03
Abstract: The invention relates to a method of fixing a shaped body of a refractory material to an interior face (e.g. of a wall) of an ingot mould in which an adhesive composition is applied to either the body or the face or both and the body and the face are urged together, the thus fixed body serving to identify an ingot when cast in the mould. In the method of the invention the adhesive composition is a mixture consisting essentially of aqueous alkali metal silicate such as sodium silicate and a particulate refractory material such as china clay, silica or zircon, the mixture having a viscosity of at least 2000 poises measured on a Brookfield Viscometer model RVT at 20 DEG C.
Patent ES-460100-A1 (ES)
Title: Electric incandescent lamp with cylindrical filament
IPC: H01K1/14
Filed: 1977-06-25
Abstract: An incandescent lamp has a hollow cylindrical filament which is constructed from transversal strips each traversing at least for the greater part the circumference of the cylinder at a distance from each other with longitudinal strips connecting the transversal strips together. The strips constitute electrically parallel current paths.
Patent ES-462505-A1 (ES)
Title: Valve rotating device
IPC: F01L1/32
Filed: 1977-09-21
Abstract: A device for rotating a reciprocating valve executing alternating opening and closing strokes has an overrunning clutch coupled to the valve stem a control lever a first articulation connecting the control lever to the overrunning clutch and a second articulation supporting the control lever at a distance from the overrunning clutch. The control lever is arranged to impart to the overrunning clutch a torque derived from the reciprocating motion of the valve. The overrunning clutch transmits the torque to the stem for effecting rotation thereof about the stem axis solely during the closing strokes. The second articulation is situated at a predetermined fixed location selected such that a line connecting the articulations defines a first angle with the valve stem axis at the end of each closing stroke and a second angle at the end of each opening stroke. The first angle is acute and the second angle is at the most 90 DEG and is greater than the first angle.
Patent ES-471805-A1 (ES)
Title: 1-Aryloxy-2-hydroxy-3-[(benzimidazolin-one-substituted alkyl)-amino]-propanes and salts thereof
IPC: A61K31/4184
Filed: 1978-07-17
Abstract: Compounds of the formula < IMAGE > wherein R1, R2 and R3 are hydrogen or substituents of various types R4 is hydrogen, alkyl of 1 to 5 carbon atoms, or optionally substituted aralkyl of 7 to 14 carbon atoms R5 is a heterocycle D is alkylene of 1 to 12 carbon atoms and A is hydrogen or acyl and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as their salts are useful as alpha - and beta -adrenergic receptor blocking agents and antidepressants.
Patent ES-473961-A1 (ES)
Title: Elastic plastic netting, and pallet load wrapping therewith
IPC: B29C47/00
Filed: 1978-10-05
Abstract: Plastic netting, particularly for wrapping pallet loads, securely to hold the load on the pallet without heat-shrinking of the netting and providing for ventilation of the load, i.e., egress of air from the load or ingress of air to the load a method of wrapping the load with such netting for such purpose and the resultant wrapped pallet load.
Patent ES-476468-A1 (ES)
Title: 1,2,4-Oxadiazole derivatives and herbicide composition containing same
IPC: A01N43/836
Filed: 1978-12-29
Abstract: A 1,2,4-oxadiazole derivative of the formula < IMAGE > in which R1 and R2 are the same or different and are C1-C8-alkyl, C3-C8-cycloalkyl, halogeno-C1-C3-alkyl, phenyl, or phenyl substituted in one or several places by C1-C4 alkyl, and/or C1-C4-alkoxy and/or trihalogenomethyl and/or halogen and/or cyano or are phenyl-C1-C3-alkyl, provided that at least one of R1 or R2 is constituted by the group < IMAGE > in which R3 is C1-C8-alkyl, C3-C8-cycloalkyl, halogeno-C1-C3-alkyl, C1-C6-alkoxy, C1-C4-alkamino or di-C1-C4-alkamino. The compounds of the invention have a high activity against both mono- and di-cotyl weeds together with a high selectivity for agricultural plants such as rice, winter cereals, maize, cotton, sunflower, peanuts, soybeans, peas, alfalfa, clover and other leguminous plants. They may be applied in preemergence or postemergence application.
Patent ES-477049-A1 (ES)
Title: X-ray film cassette.
IPC: G03B42/04
Filed: 1979-01-22
Abstract: A cassette for an X-ray film has a cover part, a body part, and means for connecting these parts in a closed position of the cassette. A magnetic plate is associated with one of the parts, whereas a counterplate is associated with the other part of the cassette. The counterplate is constituted by a material which is highly susceptible to a magnetic moment so that in the closed position of the cassette, the counterplate is attracted to the magnetic plate, whereby the coils are urged toward one another and reinforcing parts which surround the X-ray film are pressed to the latter.