baber/WOPTO huggingface dataset:
Patent ES-318330-A1 (ES)
Title: Cigarette lighter
IPC: F23Q2/16
Filed: 1965-09-30
Abstract: A dismantable gas lighter comprises a casing 1, interchangeable reservoir 2, gas valve 3, burner 4, snuffer cap 5 and a press-down thumb-piece 6. When the thumb-piece is depressed it causes a lever 15 to pivot at 48, the thumbpiece 6 and lever being joined by lugs 15a in holes 39, Fig. 6A (not shown), and lowers the axle 54 of a pawl 14 which rotates a ratchet-wheel 13, thus causing the flint wheel 7 to turn against a flint 8. Depression of the thumb-piece 6 also causes gas to escape from the valve 3 by raising the burner 4 by means of a lever 10 which pivots about a lug 18a projecting from a vertical partition 18 of a platform 17, Fig. 12-15 (not shown), which has a U-shaped cross-section and on which the lighter mechanism is carried. When the thumb-piece is released a spring 57, anchored on an axle 58 and in a cut-out 57 of a support 60, Fig. 6B (not shown), returns it to its original position. A spring 57 anchored to the lever and bearing against the pawl 14, Fig. 7A (not shown), holds the latter in engagement with the ratchet-wheel 13, but due to its shape does not rotate it. A knurled wheel 11 which extends through the cap 5, Fig. 9 (not shown), when rotated regulates the height of the flame by turning a wheel 73 via a worm 68, wheel 70, shaft 69 and pinion 71 all supported by the support 60. The end 79b of a spring 79 applies a catch 16, Fig. 5, and also Figs. 29-32 (not shown) against the casing 1 and into engagement with a lug 5f of the cap 5 and also urges the platform 17 on which it is pivoted into engagement with a lug 5g of the cap. The cap is connected to the casing 1 by the frictional face 16b of the catch. The end 79a of the spring 79 bears against a bobbin 78 retained within a flint pushing means 77 which slides in a flint tube 9. The flint tube is of square cross-section, open at one side and has vertical flanges which attach it to the platform. If the operating mechanism is removed from the lighter casing against the friction of the catch, the catch may then be released from a hook 88, Figs. 33-35 (not shown), and rotated clockwise to the position shown in solid lines, Fig. 36 (not shown), whereby a slot in the platform is revealed and the flint replaced through the open side of the flint tube.
Patent ES-348551-A1 (ES)
Title: Device for detonating explosive charges in a liquid medium
IPC: F42B3/00
Filed: 1967-12-22
Abstract: In a system for electrically firing an explosive charge below a volume of liquid to generate seismic energy, the charge is located in the nose portion of a cartridge body having nose and head terminations, that end of the charge closer to the cartridge head is connected to a conducting element enclosed by the cartridge body part comprised between the head and the charge, the other end of the charge is connected through a second conducting element, at least partly external to the cartridge, to a third conducting element, and a current source is connected indirectly to the first and third conducting elements. In the Fig. 3 system the cartridge comprises electrically insulating body 7 with a head 8 which seats against member 2 to position the cartridge in relation to loading tube 1. The charge is contained in an insulating tube 11 with conducting end members 13, 14 which are linked by wire 12. Body 7 is provided with an external conductive coating 16 at the nose and encloses a tube 17 having a conductive coating 18. The firing circuit for exploding wire 12 to detonate the charge comprises electrode 3, water inside loading tube 1, coating 18, end member 13, wire 12, end member 14, coating 16, water surrounding the cartridge, and a return electrode (not shown). Modifications are described in which (a) tube 17 and coating 18 are replaced by an internal conductive coating on body 7, which coating may or may not make direct electrical contact with an extension of electrode 3 and (b) a conducting charge is used so that wire 12 is not required. In the Fig. 6 system the charge comprises a stable pulverulent component 23 (e.g. ammonium nitrate and/or aluminium powder) and a glass or plastic encapsulated stable liquid component 24 (e.g. nitrobenzene or dinitrotoluene). Water pressure forces the cartridge through the loading tube and then causes spiked sliding member 27 to break the capsule 24. The firing circuit comprises electrode 3, water in the loading tube, conductive coating 15, a pair of wires 25 which link coating 15 to a stud 26 traversing the cartridge nose, stud 26, and a yoke-shaped return electrode 33. Instead of pulverulent charge component 23, one or more encapsulated liquid components may be used.
Patent ES-350159-A1 (ES)
Title: A Process for the Manufacture of Dihydro-Benzdiaz[1,4]Epines
IPC: C07D243/26
Filed: 1968-02-05
Abstract: Compounds of the general Formula (I) (A = phenyl, pyridyl, halophenyl B=CO, CH 2 R, R1 = halogen, CF 3 , NO 2 R2 = C 1-7 alkyl, C 2-7 alkenyl R3 = C 1-7 alkyl broken lines denote optional substituents) and their acid addition salts are prepared by treating a compound of the Formula (II) with a base (X = arylsulphonyl, C 1-7 alkanesulphonyl) or alkali metal C 1-7 alkoxide or hydride (X = C 1-7 alkanoyl) in the presence of an inert organic solvent, optionally followed by salt formation. When B=CO a compound of the Formula (III): may be obtained as an intermediate and can be converted, with or without isolation, to (I) by treatment with a base. The preparation of starting materials of Formula (II) is described.
Patent ES-352401-A1 (ES)
Title: Process for the Simultaneous Manufacture of Acetic Acid and Carboxylic Acid Vinyl Esters
IPC: F02P3/08
Filed: 1968-04-04
Abstract: Acetic acid and carboxylic acid vinyl esters are simultaneously produced by reacting ethylene in the presence of acetaldehyde and a carboxylic acid containing from 2 to 20 carbon atoms with molecular oxygen or air in the gas phase, at elevated temperature, in contact with a metallic-palladium-containing carrier catalyst, the acetaldehyde being produced by subjecting to hydrolysis a portion of the carboxylic acid vinyl ester which has formed earlier in the reaction process. Examples describe the preparation of vinyl acetate and vinyl propionate, hydrolysis of a portion of the vinyl acetate or propionate so produced to acetaldehyde and acetic or propionic acids respectively, and oxidation of the acetaldehyde to acetic acid.
Patent ES-362329-A1 (ES)
Title: Rectifying apparatus
IPC: H01L23/40
Filed: 1969-01-10
Abstract: A rectifier assembly has an aluminium bus frame 1 for interconnecting a plurality of adjacent semi-conductor components, one of which, 2, only is shown. As described, the frame is a part-annulus so that its side walls 11, 12 are arcuate. Three diodes are mounted on the frame to form half of a 3-phase bridge rectifier, the frame being mounted with a similar but oppositely poled assembly on the bearing plate of an alternator. An apertured spring steel strip 5 is provided between the side walls 11, 12 at the location of each semi-conductor component and presses on the component through an insulating body 4 and head 32 of a connector 31 to hold it in an individual seating 13 in the base of the frame. The component 2 may have a silicon wafer containing one or more PN junctions and held in pressure contact between the end-plates 21, 22 of its housing. A resilient insulating jacket (not shown) may surround each component to be held under slight pressure between the base of the frame and the connection head on the insulating body. If these end-plates are planar the contacting face of connector head 32 should be convex if one of the end-plates is convex the connector head may be planar. The contacting surfaces may be coated with zinc, nickel or silver. The shoulder on the insulating body 4 has a spherical surface so that with a generally similar part of the spring a universal joint action is produced to give even pressure. To replace a component 2 the spring strip 5 may be rotated about its central aperture until its ends clear the shoulders 111, 112 on the side walls-it can then be lifted clear. These shoulders are localized and have curved surfaces co-operating with dished ends of the spring strip to give positive location to the spring when the assembly is in use. In a variant plane ends of the spring strip fit into grooves in the side walls and are locked there by shearing pieces of the side walls and bending them over as locking lugs. Components are removed by levering against the spring, with a plier-like tool. It is also suggested that the insulating body may be replaced by an insulating coating on the spring.
Patent ES-392998-A1 (ES)
Title: Vertically and circularly displaceable support
IPC: F21V21/34
Filed: 1971-07-07
Abstract: The support of the invention, suitable for illuminating devices, consists of a taut, vertical cable and of a slidable support which may be positioned at any point along the vertical axis of the cable and may be rotated thereabout. The force of gravity is overcome by frictional forces exerted by the support through the axial displacement of its central section.
Patent ES-393548-A1 (ES)
Title: Photopolymerizable copying material
IPC: G03F7/09
Filed: 1971-07-22
Abstract: This invention relates to a photopolymerizable copying material comprising a support, a photopolymerizable copying layer thereon containing a photoinitiator and a low molecular weight vinyl or vinylidene compound polymerizable by exposure to light, and a top layer only slightly permeable to oxygen and transparent to actinic light, said top layer containing, as an oxygen inhibitor, at least one low molecular weight film-forming compound soluble in water at 20 DEG C.
Patent ES-397400-A1 (ES)
Title: Amidoxime-o-carbamates
IPC: C07C271/60
Filed: 1971-11-26
Abstract: Novel amidoxime o - carbamates of the Formula I wherein R is an aliphatic hydrocarbon radical having 3 to 12 carbon atoms, and each of R 1 and R 2 , which may be the same or different is H or C 1-3 alkyl, the sum of the carbon atoms in R 1 and R 2 not exceeding 3 and acid addition salts thereof are prepared by reacting amidoximes of the general Formula II with alkali metal cyanates, or with C 1-3 alkyl isocyanates of the formula or with carbamoyl halides of the formula wherein X is halogen. Pentanamidoxime is obtained by reacting valeronitrile with hydroxylamine hydrochloride. Pharmaceutical compositions, suitable for oral or parenteral administration and having antihypertensive activity, contain the above novel compounds or acid addition salts thereof, and pharmaceutically acceptable carriers or diluents.
Patent ES-411080-A1 (ES)
Title: Apparatus for closing jars or other containers with caps
IPC: B67B1/04
Filed: 1973-01-23
Abstract: Apparatus for closing containers such as jars with caps from a supply of caps which are automatically guided and preliminarily tightened on the jars and thereafter the cap is firmly tightened on the jar by use of wheels which engage opposite sides of the caps and are driven at different speeds and biased in a direction tending to press the caps against the jars so that caps are firmly tightened onto the jar.
Patent ES-412794-A1 (ES)
Title: Assembly machine
IPC: B21L9/00
Filed: 1973-03-17
Abstract: A machine for assembling elements into a continuous chain has a carrier rotatable about a horizontal axis, the carrier having a nest wheel with an endless array of peripheral pockets to receive chain elements fed thereto through chutes. The carrier, which rotates continuously during assembling operations, has an alignment rod drum on one side of the nest wheel and a drive ram drum on the other side of the nest wheel. The nest wheel carries an endless circular array of back-up rams, on pitch axes of the chain, which are actuated by two independent stationary cams as the nest wheel rotates. The alignment rod drum carries an endless circular array of alignment members on the pitch axes of the chain. The alignment members, which are actuated by one of said stationary cams, have rams carrying spring urged rods. The rods are slidably inserted through the back-up rams for sequential projection into the chain elements received in the pockets of the nest wheel for alignment of the elements. The drive ram drum carries an endless circular array of pressure members, on the pitch axes of the chain, which are actuated by a stationary cam. The pressure members have rams carrying rivet rods to force the chain rivets into elements of the chain including one of the side bar links thereof. The other side bar link of the chain is forced on the rivet by the backup ram while the pressure member holds the rivet.
Patent ES-419348-A1 (ES)
Title: Hydrocyclone separator unit with downflow distribution of fluid to be fractionated and process
IPC: B04C5/28
Filed: 1973-10-04
Abstract: A hydrocyclone separator unit is provided having an array of cyclone separators arranged in a plurality of superimposed layers, and oriented at least approximately horizontally, with common distributing and collecting chambers for liquid suspension to be fractionated and for the respective fractions obtained therefrom, and featuring downflow distribution of liquid suspension to be fractionated to the several layers of hydrocyclone separators in the array.
Patent ES-422754-A1 (ES)
Title: Circuit arrangement for generating a sawtooth deflection current through a line deflection coil
IPC: H04N3/18
Filed: 1974-01-30
Abstract: A circuit arrangement for generating the line deflection current in which the line deflection coil forms part of a network which also includes a diode, a trace capacitor and a retrace capacitor. One or more further similar networks all having the same retrace time are arranged in series and this series arrangement is connected in parallel with a switch which may be that of a combined line deflection and supply voltage stabilizing circuit. The retrace voltage and thus the EHT across this series arrangement can be maintained constant while the line deflection current may be stabilized and/or East-West modulated. A difference current and a North-South correction current may be generated.
Patent ES-433244-A1 (ES)
Title: Method and plant for producing cement or other material of given fineness and granular structure
IPC: B02C17/18
Filed: 1974-12-21
Abstract: Method of producing cement or other material of given fineness and granular structure includes delivering material ground in individual chambers of a tube mill having two adjacent grinding chambers, delivering the ground material from each of the chambers to coarse-grain separator means associated with the chambers, separating a fines-free coarse-grain component in the coarse-grain separator means and returning the coarse-grain component to one of the adjacent chambers, feeding the fines component of the coarse-grain separator means to a fine-grain separator, separating a fine-grain component from a coarse-grain component in the fine-grain separator, withdrawing the fine-grain component from the fine-grain separator as end product, and returning the coarse-grain component of the fine-grain separator to the coarse-grain separator means and plant for carrying out the foregoing method.
Patent ES-435241-A1 (ES)
Title: Flat roofing laminate having means to arrest transmission of deformations from the bottom surface to the top surface
IPC: E04D11/02
Filed: 1975-03-03
Abstract: This invention relates to a flat roofing.
Patent ES-440519-A1 (ES)
Title: System for bearing a nuclear reactor vessel cooled by liquid metal
IPC: G21C15/12
Filed: 1975-08-27
Abstract: This invention relates to a bearing system for supporting a nuclear reactor vessel of the kind which is suspended from the reactor closure slab.
Patent ES-446654-A1 (ES)
Title: Storage receptacle for magnetic tape cassette
IPC: G11B23/04
Filed: 1976-04-02
Abstract: In a storage receptacle for a magnetic tape cassette comprising a housing having spaced apart, parallel side walls which, between their forward edges, define an opening of the housing, and a holder pivotally connected with the housing for swinging movement through such opening between an opened position in which the holder projects forwardly from the housing for receiving and relinquishing a cassette, and a closed position in which the holder cooperates with the housing for enclosing a cassette in the receptacle the pivotal connection of the holder with the housing provides a fulcrum for the holder which is spaced rearwardly from the center of gravity of the holder with a cassette therein in all positions of the holder ranging from its closed position to its opened position so that the force of gravity urges the holder from its closed position to its opened position upon the release of a latch provided for releasably retaining the holder in its closed position, and such fulcrum for the holder is shifted forwardly at an intermediate position of the holder in moving from its closed position to its opened position so that, even when the vertical dimension of the rectangular housing does not greatly exceed the corresponding dimension of the cassette to be contained in the receptacle, a lower-front corner of the holder will not extend below the housing in the opened position of the holder at which the latter is disposed for conveniently receiving or relinquishing a cassette in the holder.
Patent ES-451065-A1 (ES)
Title: Process for the manufacture of sheets from a mixture of vegetable fibres and polyolefine
IPC: C08L23/02
Filed: 1976-08-28
Abstract: Manufacture of sheets having a high resistance to water absorption by hot calendering of a mixture produced from 25 to 75% by weight of vegetable fibres and from 75 to 25% by weight of molten polyolefine. As unexpected, such a mixture does not stick to the calender rolls during the sheeting step.
Patent ES-455140-A1 (ES)
Title: Method and device for obviating the risk of injection fuel leakage, more particularly into the cooling system of diesel engine injectors
IPC: F02M55/00
Filed: 1977-01-18
Abstract: The invention relates to a method and a device for obviating the risk of injection fuel leakage into the cooling system of Diesel engine injectors in the region of the glazed mating surfaces of the injector nozzle body and nozzle holder traversed by a fuel intake passage and by at least one liquid coolant inlet passage and one liquid coolant return passage, wherein is provided, at the plane defined by said glazed surfaces, leakage-fuel recovery passages drilled between the said fuel intake passage and the said cooling passages and having no communication therewith.
Patent ES-462813-A1 (ES)
Title: Protein product and process for preparing same
IPC: A23J3/00
Filed: 1977-09-30
Abstract: Proteins from a wide variety of sources-typically, starchy legumes, starchy cereals, and oilseeds-are extracted and recovered with gentle aqueous conditions which do not employ extremes of alkali, acid, or temperature. The ionic environment of these proteins is manipulated to firstly produce high solubility (salting-in) followed secondly by ionic strength reduction to cause the proteins to precipitate by a hydrophobic-out mechanism. This process results in the formation of novel proteinaceous products, referred to as protein micelles. The protein micellation process offers a new method for preparing protein isolates with conventional and non-conventional functionalities.
Patent ES-462889-A1 (ES)
Title: Preparation of diorganotin dihalogenide and conversion thereof into diorganotin stabiliser
IPC: C08L27/00
Filed: 1977-10-04
Abstract: Diorganic Sn dihalides of formula -(CHR1R3-CR2R4)-2SnHal2 (I) (where R1-4 are H or alkyl, provided R1 and/or R3 is -CO-alkyl, -COOH, -COO-alkyl or -COCl) are pref. by reacting Sn, HCl and/or HBr and an olefin having of R1R3C=CR2R4 (II), in water at 10-50 degrees C. (I) can react with mercapto-carboxylic acids and their esters, thioalcoholates, alkyl carboxylic acid salts, maleic acid salts, mono-maleate esters or salts, xanthates, thiocarboxylic acids, dithiocarboxylic acids or alkali sulphides to form stabilisers or stabiliser components for PVC. Polymerisation is prevented. Olefin (II) need not be used in excess, as solvent. Hydrogen halide can be added as an aq. soln. Prod. is pptd. while by-prods. and excess hydrogen halide are in aq. phase. Residual aq. phase can be re-used repeatedly, with all impurities, after enriching with hydrogen halide.
Patent ES-469975-A1 (ES)
Title: Multi-speed gear transmission especially for use in warping machines
IPC: D02H3/00
Filed: 1978-05-18
Abstract: To obtain a large number, in excess of 1000, of different speeds for a thread carriage driven by the warp cylinder of a sectional warping machine a multi-speed gear transmission is provided which has two gear mechanisms, each with several gear ratios, interposed between drive input and output shafts of the transmission, the two gear mechanisms being mechanically connected in parallel with the drive input shaft and driving respective crown wheels of a differential gear the planet carrier or spider of which is in turn mechanically coupled to the transmission output shaft.
Patent ES-474177-A1 (ES)
Title: Device for regulating the height of the cutter platform of combine harvesters
IPC: A01D41/14
Filed: 1978-10-13
Abstract: Device for regulating the height of the cutter platform of a combine harvester by its automatic return to an adjustable, predetermined height after lowering by a jack includes a rod which slides freely downwards causing an abutment surface to compress a spring which reacts through a double arm lever to reset a distributor valve, causing the jack to raise the platform.
Patent ES-477636-A1 (ES)
Title: Electrochromic devices with polymeric electrolytes
IPC: G02F1/15
Filed: 1979-02-12
Abstract: Improved electrochromic devices result from the incorporation of novel polymeric electrolytes. The electrolytes are based upon copolymers prepared from vinyl monomers and acid-group-containing monomers.
Patent ES-480543-A1 (ES)
Title: Controlling metal coatings on wire, strip and the like emerging from metal baths
IPC: H01B5/02
Filed: 1979-05-14
Abstract: A method for controlling the coating of wires, strips or the like, emerging from molten metal baths, involving subjecting the wire to a single stationary, alternating electromagnetic field generated by an electromagnetic device positioned at or below the point of emergence such that the point of emergence is always within the electromagnetic field. The frequency and/or current for generating the field may be adjustable, and the field generated by either parallel or transverse to the wire, strip or the like. The wire, strip or the like may pass through, or adjacent, the electromagnetic device. A neutral or reducing atmosphere may be provided within a chamber situated at the point of emergence and the point of emergence covered with particles inert to the environment. Alternatively the emergence area, may be covered by a confined or unconfined bed of oil charcoal. A similar amount of gas or vapor which will decompose to produce a sulphide (-S) radical may be supplied to the protective atmosphere either directly or in addition to the neutral or reducing gas.
Patent ES-485154-A1 (ES)
Title: Process for producing oxymorphone
IPC: C07D489/08
Filed: 1979-10-18
Abstract: A process for producing oxymorphone by converting oxycodone utilizing a suitable boron reagent in the presence of a weak Lewis base attenuating agent.
Patent ES-486023-A1 (ES)
Title: Cephalosporin antibiotics
IPC: A61K31/545
Filed: 1979-11-16
Abstract: Cephalosporin antibiotics of general formula < IMAGE > (I) (wherein Y(+) represents a C-attached 1-C1-4alkylpyridinium group) exhibit broad spectrum antibiotic activity with unusually high activity against strains of Pseudomonas organisms as well as high activity against various members of the Enterobacteriaceae. The invention also includes the non-toxic salts, non-toxic metabolically labile esters and 1-oxides of compounds of formula (I). Also described are compositions containing the antibiotics of the invention and processes for the preparation of the antibiotics.