baber/WOPTO huggingface dataset:
Patent ES-198253-A1 (ES)
Title: PERFECCIONAMIENTOS EN MORTEROS DE ACOMPANAMIENTO DE INFANTERiA Y DE CABALLERiA
Filed: 1951-06-09
Abstract: Perfeccionamientos en morteros de acompañamiento de Infantería y de Caballería: caracterizado porque el afuste consiste en un trípode en uno de cuyos piés se desliza un husillo o eje que lleva en su parte superior un carro soporte para el movimiento transversal con otro husillo horizontal con lo que se consigue el movimiento ascendente o descendente y el lateral izquierda o derecha del cañón que se apoya en dicho trípode.
Patent ES-260137-A1 (ES)
Title: Acrylonitrile recovery process
IPC: C07C/
Filed: 1960-08-03
Abstract: Acrylonitrile is recovered from a gaseous mixture comprising acrylonitrile and ammonia by absorbing the mixture which is at a temperature of not less than 100 DEG F. in a solvent while maintaining the temperature of the solvent during the absorption step at a temperature below 75 DEG F., and subsequently removing the acrylonitrile from the solvent. The preferred solvent is water. The starting mixture may be obtained as the effluent gas from the catalytic reaction of ammonia, propylene and oxygen.
Patent ES-263246-A1 (ES)
Title: Improvements in or relating to methods of manufacturing hermetic rigid cellular materials based on polyvinyl chloride and the products obtained thereby
IPC: C08J9/08
Filed: 1960-12-15
Abstract: Hermetic rigid cellular material based on polyvinyl chloride is prepared by homogeneously mixing a resin having polyvinyl chloride as the main constituent, an organic isocyanate, an organic acid anhydride and less than 5%, based on the weight of the resin, of a heat decomposable blowing agent heating said mixture in a mould under pressure cooling and removing the material from the mould and placing the material in a warm chamber at 90 DEG -100 DEG C. in the presence of water vapour. Plasticizers, colouring materials and stabilizers may also be included in the expandable mixture. In an example, a cellular material is prepared from a paste comprising polyvinyl chloride, toluene diisocyanate, phthalic anhydride, azoisodibutyric dinitrile, calcium carbonate and an oil resulting from the distillation of mineral oil.ALSO:Hermetic rigid cellular material based on polyvinyl chloride is prepared by homogeneously mixing a resin having polyvinyl chloride as the main constituent, an organic isocyanate, an organic acid anhydride and less than 5%, based on the weight of the resin, of a heat decomposable blowing agent heating said mixture in a mould under pressure, cooling and removing the material from the mould, and placing the material in a warm chamber at 90-100 DEG C. in the presence of water vapour. Plasticisers, colouring materials and stabilisers may also be included in the expandable mixture. In an example, a cellular material is prepared from a paste comprising polyvinyl chloride, toluene diisocyanate, phthalic anhydride, azoisodibutyric dinitrile, calcium carbonate and an oil resulting from the distillation of mineral oil.
Patent ES-274554-A1 (ES)
Title: Improvement in the processing of high cis-1,4 butadiene-1,3-polymers
IPC: C08K5/09
Filed: 1962-02-13
Abstract: A high molecular weight rubbery homopolymer of butadiene-1.3 having at least 80% of its monomer units joined in the cis-1.4 configuration is heated with two or more parts of a C12- 18 acrylic carboxylic acid per 100 parts of the polymer at 200 to 400 DEG F. There may also be present per 100 parts of polybutadiene, two or more parts of a non-heat-reactive phenol-formaldehyde resin, a para-tertiary-butyl phenol-acetylene resin or a disproportionated, hydrogenated or esterified abietic acid resin or 5 or more parts of a solid polybutene polymer, a liquid or solid copolymer of butadiene with acrylonitrile, a solid rubbery copolymer of butadiene with styrene extended with an extender oil, a liquid butadiene polymer, a hydroxylated liquid butadiene polymer, a xylyl mercaptans or blends of two or more or blends of one or more with 2 or more parts of pine tar. Specified carboxylic acids are lauric, oleic and stearic acids and they are preferably used in amounts from 2 to 15 parts per 100 rubber. The usual compounding agents may be present and the mixture vulcanized.
Patent ES-292117-A1 (ES)
Title: Changeable record phonograph for toy figures
IPC: A63H3/28
Filed: 1963-10-02
Abstract: A doll-mounted gramophone has interchangeable records 23 loaded through a bodyslot 22, Figs. 1, 4, when a record centering/ clamping lever 51 is raised (511, Fig. 4) to admit the record, the operating tip 56 of the lever impeding the slot against the loading of a second record when operative to clamp the first. The stylus arm 91, Fig. 6, has enough freedom about the pillar 93 to allow lifting as well as traversal, and the action of pulling the winding drawstring 76, Fig. 3, rotates the lever 112 anti-clockwise so that the lever arm 101 is raised to lift the stylus and return it to the record periphery. On starting of the turntable, the drawstring is taken up by the pulley 71 and the action at the eyelet 113 moves the levers 112, 101 to the Fig. 5 position, lowering the stylus 94 on to the record, which then plays. At the end of play, stylus arm abutment 96, contacts the curved end 102 of the lever 101 and is lifted clear of the record, which may then be changed. The record and turntable may have interengageable radial splines, Fig. 14, and the pulley/drive-spring means are preferably connected to the turntable through one-way clutch means (not detailed). The stylus arm is connected (Fig. 17, not shown) by similar means to Specification 1,001,908 and other details may be as in Specifications 917,736 and 917,737.
Patent ES-296215-A1 (ES)
Title: Improvements in or relating to safeguarding television or other glass cathode-ray tubes against implosion
IPC: H01J29/87
Filed: 1964-02-07
Abstract: In a method of safe-guarding cathode-ray tubes against the risk of implosion, a sheath of resilient material is adhered to the conical portion of the glass envelope. The sheath may be of latex, plasticized polyvinyl chloride, or foamed polyurethane, and may be applied by spraying, dipping or running on a colloidal suspension of the resin on to the tube envelope while it is being rotated, the neck and screen portions of the tube being masked, Fig. 1 (not shown).
Patent ES-320127-A1 (ES)
Title: Composite bulk yarn
IPC: D02G3/40
Filed: 1965-11-29
Abstract: A composite yarn comprises a plurality of filaments, and fibres heat bonded to and interlocked with the filaments. One or two curtains of filaments of a thermoplastic resin or resins - e.g. polyamide and polyolefins - are extruded and pass into the nip of a pair of rolls which rotate at a speed faster than the extrusion speed so as to at least partly draw the filaments. A fibrous web - e.g. of wood pulp, ceramic or asbestos fibres - is fed into the pair of rollers on each side of the curtains or filaments to adhere to the filaments whilst they are still tacky. In addition a further sheet of filaments - e.g. of glass, metal, of a polyester - or a fibrous web of any staple fibre or fibre blend, of pulp, may be fed in between the two extruded filamentary curtains to the pair of nip rollers. The composite laminated web produced at the pair of rollers is passed over cooling rollers and then longitudinally slit to produce a plurality of tapes each comprising a plurality of filaments with fibres bonded thereto. Each tape may optionally be further drawn by being passed between two pairs of draw rollers, in between which there are three grooved rollers which are radiantly heated and which consolidate the tape. The tape is either further consolidated by being passed through an orifice which is air cooled before being wound on a spool, or twisted by means of a ring spindle.
Patent ES-335175-A1 (ES)
Title: Latch mechanism
IPC: E05B65/32
Filed: 1967-01-02
Abstract: A latch comprises a pivoted latch bolt provided with two teeth 8, 9 which engage a slidable spring loaded detent head 10 to retain the latch bolt in engagement with a striker pin 5 either in a partially latching position, as shown in Figure 4, or in a fully latching position. The detent head is slidable on a rod in a latch casing and is moved against the action of spring 11 to disengage the bolt by a pivoted lever having a claw which engages a pin 15 on the detent head. A buffer jaw 7 engages the striker pin when the door is closed and slides on the rod. In one modification the detent head slides on another rod at the top of the casing. In a further modification the striker pin is above the bolt and the detent head is below and acts also as the buffer jaw and has a lateral claw which is movable by operating a push button in a door handle. The striker pin may be other than circular in cross section and may comprise one of two connected bosses with a recess 'between them which prevents the pin disengaging the latch bolt.
Patent ES-338729-A1 (ES)
Title: Medicinal compositions which contain 15,16beta-methylene steroids of the 19 nor-androstane series
IPC: C25B3/25
Filed: 1967-03-31
Abstract: A novel 15,16#-methylene steroid of the general formula in which R 1 represents a hydrogen atom or an acyl group or a saturated or unsaturated C 1 -C 4 aliphatic hydrocarbon group is obtained by reducing a compound of the general formula in which X represents an alkyl or a tetrahydropyranyl group, according to Birch's method or electrolytically, and, if desired (a) acylating the 17-hydroxyl group in the resulting 15,16#- methylene-19-nor-testosterone, or (b) oxidizing the resulting 15,16#-methylene-19-nor-testosterone to the corresponding ketone, if desired after intermediate protection of the 3-keto group, and introducing a saturated or unsaturated 17-lower aliphatic hydrocarbon group into the resulting 15,16#-methylene-19-nor- #4-androsten-3,17-dione by a known method, and then if desired, reducing any 17a-alkynyl group so introduced to the corresponding alkenyl or alkyl group and if desired, esterifying the 17-hydroxyl group with an acid or with a reactive derivative thereof. Pharmaceutical compositions having anabolic activity containing the above compounds are administered orally or parenterally.
Patent ES-344825-A1 (ES)
Title: Improved method and apparatus for the manufacture of ropes, cables or cords
IPC: D07B3/02
Filed: 1967-09-07
Abstract: Rope is made by twisting individual yarns drawn from stationary bobbins 1, 2 and 3 in loops 7, 8 and 9 which pass around stationary supply packages, plying the twisted strands so formed and by causing the twisted strands to rotate in an outer loop 14 around the strand loops. Each strand loop and the outer loop is rotated at both ends. Preferably the axes of the flyers for the strand loops 7, 8 and 9 lie on the surface of a cylinder whose axis is coincident with the axis of the flyers for the outer loop 14. The loops may be rotated in the same or opposite direction at the same or different speeds. The rope composition may be varied by altering the speed of rollers 17, 18 relative to that of the loops. The yarn packages 1, 2 and 3 may be unwound overend. The formed rope, e.g. of polyamide strands, can be heated in oil bath 19.
Patent ES-352738-A1 (ES)
Title: Lubricant compositions
IPC: C10M141/10
Filed: 1968-04-15
Abstract: A lubricant comprises a lubricating oil or grease base containing (1) an antimony dihydrocarbylphosphorodithionate wherein the hydrocarbyl group is C 2 -C 8 alkyl, C 5 -C 6 cycloalkyl which may be substituted by one or more methyl or ethyl groups or a phenyl group substituted by one or more C 1 -C 9 alkyl groups and (2) lead naphthenate, a halogenated paraffin, a sulphurized fatty oil and/or a metal di-C 1 -C 20 alkyl-dithiocarbamate. The lubricating base may be a mineral or synthetic oil, e.g. glycol ethers, dibasic acid esters, polyesters and polyethers. Grease thickeners specified are lithium 12-hydroxystearate and an aluminium complex.
Patent ES-355409-A1 (ES)
Title: Device for resuming weaving on a wave weaving loom
IPC: D03D47/26
Filed: 1968-06-25
Abstract: A travelling wave shedding loom having means to prevent a weftless gap occurring upon resumption of wearing after removing a defective weft in which the relative positions of the inserted wefts and beat-up line are altered before resumption, has means for progressively restoring the relative positions once weaving has restarted. The mechanism is generally similar to that described in specification 1,108,735 but the restoring means is controlled by rotation of cloth take-up roll. In Fig. 1 the line of the beaters 30 is brought parallel to the wefts by swinging the arm 39 controlling their lower pivot points 33. When weaving is resumed piston 44 is actuated to swing arm 39 forward, but its range is restricted by engagement of pawl 58 in the teeth of ratchet 59. The ratchet is driven from take-up roll 13 by gear train 60-2 and is progressively followed by the pawl and arm 50 until projection 53 strikes an adjustable stop 54. In figure 2 the cloth is adjusted relative to the beat-up line by swinging one end of roller 71 in arcuate guide 78. The progressive restoration is again controlled by pawl 58 following ratchet 59 driven by take-up roll 72. The forward edge (68b fig. 10 not shown) of the shuttle drivers is raised above the shuttle and acts as a beater.
Patent ES-358352-A1 (ES)
Title: Method for testing compressive strength
IPC: G01N3/50
Filed: 1968-09-20
Abstract: Three steel probes such as 30, Fig. 1, may be fired into concrete 32 through three upstanding bosses 33, Fig. 3, in a hardened steel template 31. The housing 10 must be telescoped downwardly over the boss it is engaged with in order that the barrel 11 may be depressed sufficiently to slide a breech block 12 and a cocking rod 19 upwardly, and when this is done the rod engages a depressible pawl 18 extending outwardly from a firing pin 15 and moves the pin back against a spring 16 to the Fig. 1 ready for firing position. A trigger 20 pivoted at 21 may be pulled to push the pawl 18 inwardly and release the firing pin which explodes the powder in the cartridge 22 and fires the probe 30. The opening 34 through which the probe nose passes will not allow the enlarged rear end of the probe to pass through so that the probe cannot go into free flight if the material 32 is very soft.
Patent ES-363363-A1 (ES)
Title: Hydraulic control device
IPC: B66D1/08
Filed: 1969-02-07
Abstract: An hydraulic control device which can be used particularly for the control of a winch driven by an hydraulic motor, having two slide valve distributors, whose slide valves are subjected to the action of a spring to position them in a rest position. The slide valves are each capable of occupying two positions and are coupled to a single operating lever. A first distributor situated in a duct ensures the permanent opening of the duct in the rest position while the second distributor situated in series with the first, is of the reversing device type and places the first distributor in selective communicating with two other ducts connected respectively to a source of fluid under pressure and to a discharge reservoir. The rest position of the second distributor corresponds to the connection of the first with the reservoir. The slide valve of the first distributor is coupled on the one hand to a single acting ram supplied by the fluid conveyed between the first and the second distributor.
Patent ES-366469-A1 (ES)
Title: Silage handler with automatic filling control
IPC: A01F25/16
Filed: 1969-04-25
Abstract: Silage is conveyed into the top of silo 10, Fig. 1, by pneumatic conveyer 20 and falls into hopper 14 whence it is moved outwards to the periphery of the silo by twin augers 21 and 22 whilst the augers on the frame 23 are moved about the centre of the silo in a sweeping movement so that the silo is covered by a circular layer of silage. The frame 23 carrying hopper 14 and cylinder 15 which forms a hole in the centre of the silage is carried by cables 17 operated from cable 18 by winch 19. Frame 23, Fig. 2, carries sensor 28 so that when the frame 23 sweeps round to complete a circular movement the sensor 28 abuts the last layer of silage and operates the winch 19 to cause the frame 23 to be lifted automatically until the sensor 28 hangs clear of the silage. Another sweeping movement to cover the silage with an additional layer is now performed. In this way the silage is brought up layer by layer.
Patent ES-369839-A1 (ES)
Title: Dual rocker switch assemblies including blocking means for preventing simultaneous operation of both switches
IPC: H01H13/56
Filed: 1969-07-14
Abstract: In a switch assembly having two operating members, operation of one operating member 12, 13 locks the other operating member against operation. As shown, members 12, 13 are rockers pivoted on support 11 and actuating through means unspecified movable contacts 16, 17 bridging fixed contacts 14, 15. When one operating member, e.g. rocker 13, is depressed, projection 13a bends resilient finger 18 into the path of the other operating member thereby preventing depression of that operating member.
Patent ES-379041-A1 (ES)
Title: Improvements in circular knitting machines
IPC: D04B15/18
Filed: 1970-04-14
Abstract: A circular knitting machine comprises walls forming needle tricks for the dial or cylinder needles wherein each wall has a nose 5 which is raised in the region of the periphery of the dial and/or needle cylinder and projects as at 5b beyond the periphery of the dial or above the needle cylinder to prevent lifting of loops 15a 15b hanging on the appropriate needle by means of an edge 5c. The edge may be inclined as at 17 on the needle cylinder or have a curved or parabola shaped contour. The arrangement is particularly useful in the production of knop fabrics.
Patent ES-387826-A1 (ES)
Title: Locomotive truck
IPC: B61F3/06
Filed: 1971-01-30
Abstract: The invention provides a three axle motor truck for railway locomotives in which the body load is transmitted in equal shares to the truck frame at four points symmetrically spaced transversely and longitudinally of the truck with respect to the axles. Preferably the body load is transmitted to the truck frame by elastomeric sandwich devices which are yieldable in horizontal shear to permit relative lateral and swivel movements between the truck frame and body underframe. The truck frame includes a pair of transverse transoms positioned respectively between the middle and each of the end axles, and for transmitting draft and braking forces between the truck frame and the underframe and providing a swivel center for the truck, a transverse lever is fulcrumed at its midpoint on a vertical axis to the underframe at the center of the truck, and its ends are connected respectively to the opposite transoms by longitudinally extending links. This arrangement provides a swivel center nearly symmetrical with respect to the load-transmitting sandwich devices so that for swivel, none is required to deflect an excessive amount in shear. The longitudinal spacing of the elastomeric sandwiches provides a long arm opposing tendencies of the truck frame to tip during acceleration and thus transfer load from axle to axle. This effect is also enhanced by having all the motors extend in the same direction from the axles to their reaction connection to the truck frame.
Patent ES-421015-A1 (ES)
Title: Amino derivatives of 2,2-diaryl-cyclopropane
IPC: C07C219/14
Filed: 1973-11-30
Abstract: The present invention relates to compounds of the general formula IN WHICH R represents the hydrogen atom, a halogen atom, a lower alkyl group or a lower alkoxy group R1 represents the hydrogen atom, a lower alkyl group, preferably methyl, or an aralkyl group A represents an alkylene group and R0 represents the hydrogen atom or an acyl group and their acid addition salts as new industrial products.
Patent ES-422132-A1 (ES)
Title: Method of carrying out endothermic metallurgical reduction processes with the aid of a continuously operating mechanical kiln
IPC: F27B7/20
Filed: 1974-01-08
Abstract: Continuous endothermic reduction of oxidic compounds of nickel is carried out in a space inaccessible to air and at a rate of speed below critical speed, the reactants being subjected to mechanical work generating the heat required for the reaction.
Patent ES-424260-A1 (ES)
Title: Enzymic catalysts their preparation and their use in the preparation of 6-amino-penicillanic acid
IPC: C12N11/04
Filed: 1974-03-14
Abstract: After reaction with a cyanogen halide, polysaccharides form a water-soluble support for penicillin acylase. Due to its high stability, the polymer-bound penicillin acylase can be employed repeatedly for the enzymatic preparation of 6-aminopenicillanic acid from penicillins.
Patent ES-426709-A1 (ES)
Title: Unidirectional condenser microphone
IPC: H04R19/04
Filed: 1974-05-28
Abstract: A miniature unidirectional condenser microphone includes a diaphragm dividing a housing into first and second chambers. Each chamber communicates through a sound inlet port to the atmosphere. One of the sound inlet ports is covered by a sheet of porous, non-absorbent, hydrophobic thermoplastic material forming an acoustical resistance.
Patent ES-441463-A1 (ES)
Title: Method of cooling recovered sand for casting purposes and apparatus therefor
IPC: B22C5/08
Filed: 1975-10-02
Abstract: Method and apparatus for the substantially continuous cooling of recovered casting sand in discrete compartments of a bunker whereby the sand in each compartment is cooled while substantially at rest in heat exchange relation with heat exchanger means disposed within the compartment, and the sand thoughput through the compartments is controlled by gates.
Patent ES-452142-A1 (ES)
Title: O-pyrazolo-pyrimidine(thiono)-phosphoric(phosphonic)acid esters and ester-amides and their use as insecticides acaricides and nematicides
IPC: C07F9/6561
Filed: 1976-10-06
Abstract: Novel O-pyrazolopyrimidin(thiono)phosphates/phos-phonates/phosphoramidates/p hosphonamidates of the formula I < IMAGE > in which the substituents are as defined in Claim 1, are prepared. These novel compounds are obtained by reacting suitable halo(thiono)phosphates/phosphonates/phosphoramidates/phosphonamidates with 2-hydroxypyrazolopyrimidine derivatives in the presence of an acid acceptor or in the form of the corresponding alkali metal salts, alkaline earth metal salts or ammonium salts. The use of the novel compounds of the formula I as active ingredient in insecticidal, acaricidal or nematicidal compositions is described.
Patent ES-454344-A1 (ES)
Title: Devices for neutralizing electrostatic charges and removing dust and particles from recording discs and the like
IPC: G11B3/58
Filed: 1976-12-17
Abstract: A device for neutralizing electrostatic charge and removing dust and particles attached by the charges on a gramaphone record or disc, the device comprising a body a handle on the body for hand operation of the device adjacent to a surface of the disc to be treated a cap head and a pushbutton on the body at least one ionic flux- and electric field- generating electrode within the cap head a piezoelectric generator in the body activated by the pushbutton and brush means on at least a portion of an edge of the cap to remove dust from said surface immediately after said surface has passed in front of the cap and has been subjected to the action of ionic flux and electric field from the electrode.
Patent ES-456302-A1 (ES)
Title: Electric connection block with multiple circuits
IPC: H01R31/08
Filed: 1977-02-25
Abstract: An electric connection block comprising a base carrying rows of contact pins, wherein this base carries two guide bars made of insulating material, disposed at the ends of the rows of contact pins at a distance from the ends of these rows so as to form wiring channels and also provide a support for the contact plugs or a protective hood.
Patent ES-457741-A1 (ES)
Title: Process for the preparation of water-soluble acrylic polymers by photopolymerization
IPC: C08F2/48
Filed: 1977-04-13
Abstract: Water-soluble acrylic polymers are prepared by a sequential photopolymerization process. A monomer solution is deposited on a support which is subsequently irradiated to effect polymerization. Photopolymerization promoters are incorporated in the monomer solution to facilitate polymerization.