baber/WOPTO huggingface dataset:
Patent ES-194671-A1 (ES)
Title: PROCEDIMIENTO PARA LA ELBAROCACIoN DE SUELOS ACOLCHADOS A BASE DE FIBRAS ARTIFICIALES EN FASE CONTINUA DE TRABAJO
Filed: 1950-09-22
Abstract: Procedimiento para la elaboración de cuerpos acolchados a base de fibras artificiales, en fase contínua de trabajo, caracterizado por el hecho de que, mediante la unión de hilos sencillos (monohilos) artificiales, recién hilados (crin artificial), se forma un cable el cual, después de un previo secado, es sobre-torcido, fijando, mediante un segundo secado, los arcos encrespados (rizados) que se han originado, disgregando luego el cable para que por este aflojamiento o desagregación se forma una cinta encrespada que consiste en hilos rizados en disposición paralela, rociando esta cinta rizada con un fijador que, después del secado y/o la vulcanización, queda elástico, por ejemplo, una emulsión a base de látex, formando capas superpuestas de varias cintas rizadas tratadas de esta manera, comprimiéndolas por prensado y vulcanizándolas de modo conocido, con lo cual se va formando una cinta acolchada que puede recortarse a los tamaños deseados.
Patent ES-194955-A1 (ES)
Title: UN NUEVO PROCEDIMIENTO PARA FACILITAR LA PRESTACIoN DEL SERVICIO DE ENTERRAMIENTOS EN LOS SEGUROS DE DEFUNCIoN
Filed: 1950-10-16
Abstract: Nuevo procedimiento para facilitar la prestación del servicio de enterramiento en los seguros de defunción en el que se reivindica el carnet o suplemento de identidad que aparece en el anexo o gráfico nº cuyo desarrollo es objeto del cuerpo de esta Memoria que igualmente queda reivindicado por constituir ambos una misma cosa con carácter de imposible separación. El referido carnet que será entregado por la compañía o entidad que adopte este procedimiento al titular de la póliza de seguros que se suscriba obrando siempre en poder de éste para hacer uso del mismo llegado el caso de fallecimiento de un asegurado cualquiera que sea la localidad en que ocurra.
Patent ES-261157-A1 (ES)
Title: Glass drawing apparatus with pivotal cooler
IPC: C03B15/08
Filed: 1960-09-21
Abstract: <PICT:0960709/C1/1> In apparatus for drawing sheet glass from a molten glass meniscus, the drawing zone is closely surrounded by a drawing chamber partly defined by cooled walls closely adjacent the glass at the terminus of said zone, to define a constricted channel and extending outwardly and downwardly to a horizontal plane passing through the meniscus, access of air to the drawing chamber being substantially solely by way of the constricted channel. In the form shown, the sheet 10 is drawn upwardly from the bath 12 through a chamber 37 defined by coolers 34 hinged to the L blocks 24 and providing a channel 35. The hinged joints are either substantially airtight or the entry of cold air is prevented by flames above them. The ends of the coolers are sealed to the side walls. In another form the lower end of the chamber 37 is completed by inclined inner faces of the L blocks into which coolers are recessed. From the channel 35 the sheet 10 passes through a chamber 22, to which air may flow through coolers 26, between V-shaped catch pans 30, formed as coolers, to the drawing rolls 18. Specifications 884,330 and 908,149 are referred to.
Patent ES-273973-A1 (ES)
Title: Improvements in or relating to the preparation of sodium silico-aluminates
IPC: C01B39/02
Filed: 1962-01-23
Abstract: <PICT:0993854/C1/1> Sodium silico-aluminate crystals 2SiO2, 1-1.2 Al2O3, 0.8-1.2 Na2O, 2.2-4.2 H2O are precipitated from a metastable solution of sodium silico-aluminate containing up to 100g./1 of Na2O which may have been obtained in the commercial treatment of bauxite, by contacting the solution with crystals of sodium silico-aluminate at a temperature below 80 DEG C. The crystals are filtered, washed, dried and heated to a temperature of 600 DEG C. to actuate them as molecular sieves. An apparatus for carrying out the process is described. In the Figure, clinker rich in sodium aluminate is fed to vessel 1 as in the wash water from vessel 2. The mixture is filtered and washed. The filtrate flows into vessel 3, the inlet of which is a cylindrical tube provided with a turbine, vessel 3 contains a suspension of sodium silico-aluminate crystals, precipitation takes place continuously and the suspension is removed by means of an overflow device.
Patent ES-306756-A1 (ES)
Title: Improvements in or relating to devices for clamping yarns in yarn clearing arrangements
IPC: B65H54/71
Filed: 1964-12-04
Abstract: A yarn clearing arrangement in which cutting members 4, 12 cut the yarn on receipt of a cutting impulse includes means 13, 14 for simultaneously clamping that end of the yarn that is approaching the cutting point. As shown the slide 4 is biassed to the left by a spring 9 but is held against movement by a lug 10 of the slide 4 resting against a pin 11. A cutting impulse causes the pin 11 to be retracted whereupon the slide 4 is pulled to the left by the spring 9 to cause the cutting edges 4, 12 to sever the yarn. Simultaneously the yarn end approaching the cutting edges is firmly held between a clamping rod 13 and the lug 10.
Patent ES-312142-A1 (ES)
Title: Combined kitchen utensil
IPC: A47J43/28
Filed: 1965-04-22
Abstract: A kitchen utensil comprises cups 13, 14 secured together with their open mouths facing in opposite directions and is used as a pastry cutter or, one or both of the cups being imperforate, as a jelly mould or volumetric measure. Each cup has an end wall and an outer and an inner side wall the side walls being integral or integrally joined at the mouth. The outer wall of cup 13 has a flange engaging the outer wall of cup 14 and a handle 12 having knife edges 32 and bearings for a knurled decorating wheel 26. Differences in fluting in the inner wall provide differences in volumetric capacities of the cups and different shapes in pastry cut-outs. The end walls of the cups are spaced and enclosed air renders the utensil buoyant in water.
Patent ES-330812-A1 (ES)
Title: Apparatus for the sputtering of materials
IPC: C23C14/35
Filed: 1966-09-01
Abstract: A safety closure cap having a first closure member and a second closure member rotatably retained therein. The second closure member may be screwably attached to a container, so that the cap closes the container by rotation of the first closure member in the closing direction, the two closure members being coupled together for this purpose. For removing the cap from the container the cap is provided with a further coupling arrangement which can be engaged when the two closure members are moved together, rotation of the first closure member in a direction opposite to the closing direction causing simultaneous screwable rotation of the second closure member from the container.
Patent ES-344446-A1 (ES)
Title: Continuously cast steel slabs and method of making same
IPC: C21C7/10
Filed: 1967-08-25
Abstract: Molten metal is tapped from a ladle 11 into a continuous in-line degassing vessel 14, from which it passes through an hydraulicallyoperated sliding valve 23 into a continuous casting mould 15. The vessel 14, containing a baffle 33, is evacuated through conduits 31, 32, while a deoxidizer, such as aluminium wire from a spool 28, is introduced through an opening 25. Aluminium or silicon may also be added as deoxidizers to the metal in mould 15. The partially solidified casting may be withdrawn from the mould at not less than 50 inches per minute.
Patent ES-348829-A1 (ES)
Title: Tamper-proof container closure
IPC: B65D55/08
Filed: 1967-12-30
Abstract: A screw cap 20 is rendered tamper-proof by a frangible ring 50 whose upper and lower inwardly projecting flanges 52, 54 engage respectively an annular bead 28 rolled at the extremity of the skirt 24 of the cap 20 and an annular projection 16 on the neck of the container. As unscrewing of the cap is initiated the circumferential stress set up in the ring leads to fracture at one of a number of weakening longitudinal score lines (56), Fig. 3 (not shown), continued unscrewing dividing the ring into sections which pivot at neighbouring score lines and are easily removed to leave a simple screw cap. Rings 50 are formed from a continuous strip of material. Scoring is carried out by a device Ss comprising rolls 80, 82, the latter having peripheral scoring elements 83, and the strip is fed into a cutting and sealing station Sc by rollers 94 through a slotted guide opening 92 in a work head 85. The strip is bent to circular shape between the walls of a circular opening 90 in the work head 85 and a mandrel 89, and a reciprocating cutter 96 cuts off a predetermined length of strip. Before the cutter 96 reaches its fully extended position a seating rod 100 which is normally held in a retracted position is actuated inwards to press the leading end of the strip segment against the mandrel 89 so that the ends of the strip segment overlap when the cutter 96 descends and may be sealed together by the pressure of a heating element 102, a coating of bonding material having been initially applied at least to one surface of the strip. The turret mounting 87 supporting the ring on the mandrel 89 is then rotated 90 degrees to convey the ring to a rolling station Sr where the upper annular flange of the ring is formed by a rolling mechanism 110, the mandrel 89 being partly retracted so that its upper edge forms a die, controlling the profile of the rolled flange of the ring, Figs. 10-12 (not shown). The turret is then turned through a further 90 degrees to a discharge station Sd where the finished ring is ejected by an airjet 120. The ring is then placed over a cap in the fully screwed down position on a container with the upper flange 52 seating on the bead 28 of the cap, and the lower edge 54 of the ring is rolled under the projection 16 on the container.
Patent ES-363660-A1 (ES)
Title: Process for producing 1-alkyl (or alkenyl)-2-aminoalkylpyrrolidines and intermediates therefor
IPC: C07D207/09
Filed: 1969-02-14
Abstract: 2 - Aminoalkylpyrrolidines of the formula in which R 1 represents an alkylene radical and R 2 represents an alkyl or alkenyl group, are prepared by hydrolysing the novel phthalimido derivatives of the formula preferably in the presence of an acid or base. The N-pyrrolidinylalkylphthalimides are prepared by reacting a haloalkyltetrahydrofuran of the formula where X 1 is halogen, with an alkali metal salt of phthalimide to give the novel product of the formula which is reacted with a hydrogen halide or an alkali metal halide in the presence of an acid to obtain a dihaloalkylphthalide of the formula in which X 2 is halogen, which is condensed with an amine R 2 NH 2 to obtain the required pyrrolidine derivative. Examples relate to the preparation of compounds in which R 1 is methylene and R 2 is ethyl, allyl, propyl, isopropyl and butyl.
Patent ES-372927-A1 (ES)
Title: Cyclohexenyl acetic acid compounds
IPC: A61K31/19
Filed: 1969-10-27
Abstract: Novel Cyclohexenylacetic acid derivatives of the formula wherein R 1 , R 2 and R 3 each represents H or C 1-5 alkyl, n is 1 to 4, and X is OH, NH 2 , - NHOH, or alkylamino, their optical isomers and salts thereof where # is OH or NHOH are prepared by reacting the corresponding C 1-S alkyl esters with compounds of the formula HX. Ethyl [alpha] (4 - cyclohexyl - 1 - cyclohexen 1- yl)-propionate is obtained by dehydrating ethyl a - (1 - hydroxy - 4 - cyclohexylayclohexyl) propionate, resulting from the reaction of 4-cyclohexylcyclohexanone with ethyl a-bromopropionate. In a similar way the following compounds are prepared: ethyl a- (4-cyclohexy- 1 - cyclohexen - 1 - yl)butyrate, ethyl a - (1 hydroxy - 4- cyclohexyloyolohexyl)butyrate, ethyl a- (4 - cyclohexyl - 1 - cyclohexen - 1 - yl)isobutyrate, ethyl a - (1 - hydroxy - 4 - cyclohexylcyclohexyl)isobutyrate, ethyl a - (4 - (1 - methylcyclohexyl) 1- cyclohexen - 1 - yl) propionate, ethyl a - (1- hydroxy - 4(1 - methylcyclohexyl)cyclohexyl) propionate, ethyl a - (4 - (1 - methylcyclopentyl)- 1 - cyclohexen 1 - yl] propionate and ethyl a- [1 - hydroxy - 4 - (1 - methylcyclopentyl)cycle. hexyl]propionate Pharmaceutical compositions, having analgesic and antiinflammatory activities, and suitable for oral, parenteral or rectal administration contain the above novel compounds and salts thereof in admixture or conjunction with pharmaceutioally suitable carriers.
Patent ES-375977-A1 (ES)
Title: Subminiature tunable circuits in modular form and method for making same
IPC: H01F17/04
Filed: 1970-01-28
Abstract: A number of modules for making transformers, inductors, or capacitors are cut from a single bar which has been coated with copper and silver on at least two opposed faces and grooved longitudinally so as to cut through the metal layer. To make capacitors 12 (see Fig. 5), a bar of barium titanate is coated on two opposed surfaces and grooved at 11 to form two capacitors effectively in series and having one common plate 10a which may be partially removed by an abrasive air jet to adjust the capacitance values. These may deliberately be made unequal by offsetting groove 11. Plates 10b, 10c may be soldered directly to a circuit board or to legs of a transformer or inductor core, made as described below, to form a modular tuned circuit. H-shaped cores 7 (see Fig. 3b) for transformers or inductors are made from a high resistivity ferrite bar, coated all round with silver on copper, by forming grooves 3 in two opposite surfaces to leave terminal pads on the core legs 5a, 5b, 6a, 6b. One or both pads may be divided by a further groove 8 to form a pair of terminals. Two bifilar windings 31, 32 wound on the centre of such a core form the primary and secondary of a transformer 30 (see Fig. 11a) which is soldered to terminals A, B on an alumina substrate 15. The winding 31 is connected to terminals A, B through the core terminals and both winding 32 and capacitor plates 10b, 10c are connected by metal strips 33, 35 to terminals C, E respectively. A further strip 34 connects capacitor plate 10a to a terminal D to serve as an impedance tap. Series and parallel modular resonant circuits are described, mounted on a single support 15 to form a video I.F. amplifier circuit.
Patent ES-379913-A1 (ES)
Title: Benzamidoethyl piperazines
IPC: C07D239/42
Filed: 1970-06-21
Abstract: Benzamidoethyl piperazines of the formula :
Patent ES-384013-A1 (ES)
Title: Initiators for the photopolymerisation of unsaturated compounds
IPC: D04H1/58
Filed: 1970-09-26
Abstract: Photopolymerizable unsaturated compounds such as methacrylic acid esters, vinyl esters, vinyl halides, vinyl ketones, vinyl ethers, vinyl cyanides, vinylidene halides and styrene, and also mixtures of different monomers and mixtures thereof with unsaturated polyesters containing radicals of alpha, beta-unsaturated dicarboxylic acids and possibly allyl ether groups are photopolymerized by using as an initiator at least one benzophenone derivative of the formula in which R 1 denotes CH 2 X, CHX 2 or CX 3 , R 2 denotes H, CH 3 , CH 2 X, CHX 2 or CX 3 , and X denotes a chlorine, bromine or iodine atom. Specified unsaturated compounds are methyl and ethyl acrylate, acrylic acid butyl ester and polyester prepared by poly condensation of maleic acid anhydride, phthalic anhydride, propane diol 1, 2 mixed with hydroquinone and dissolved in styrene.
Patent ES-385205-A1 (ES)
Title: Method of making semiconductor devices
IPC: H01L21/8236
Filed: 1970-11-05
Abstract: A method for making an IGFET is described. The method utilizes impurity ion implantation into the surface channel to determine the conductivity thereof. The advantages include special impurity profiles providing improved performance, better control over important parameters such as threshold voltage, the manufacture of improved tetrodes, and the manufacture of improved ICs using for example N- and P-channel devices, and depletion and enhancement devices combined in a single chip.
Patent ES-392466-A1 (ES)
Title: Improvement for knitted fabric linking machine
IPC: D05B7/00
Filed: 1971-06-08
Abstract: An improved work cylinder support arrangement for a circular knitted garment linking machine permits the cylinder to be automatically indexed, pivoted away from the needles of the machine upon completion of a sewing operation, and quickly removed and exchanged for another cylinder containing other knitted garment sections to be seamed.
Patent ES-399788-A1 (ES)
Title: Device for adjusting and indicating the initial stress of release-opposing springs in safety ski binding elements
IPC: A63C9/085
Filed: 1972-02-15
Abstract: A spring abutment is threaded on an adjusting screw, which is carried by a binding element member, in which the spring abutment is mounted to be nonrotatable and displaceable in the axial direction of the adjusting screw. The adjusting screw comprises two portions having the same handed screw threads of different pitch. One of said portions carries the spring abutment and the other screw-threaded portion of the adjusting screw is threaded into a tapped hole of the member which carries said screw.
Patent ES-403704-A1 (ES)
Title: Toner reclaiming system for electrostatic printing machines
IPC: G03G21/10
Filed: 1972-06-09
Abstract: A toner powder reclaiming system for use in conjunction with a photoreceptor cleaning device in an electrostatic reproduction machine, the system including a particle separator in the path of movement of air flow containing toner particles and defined by ducts arranged to receive the particles from the cleaning device. After the toner particles have become separated, they are directed to a plurality of receptacles, may be removed from the machine and used to return the toner particles back into the machine for reuse.
Patent ES-409470-A1 (ES)
Title: Scrubber arrangement
IPC: B01D47/00
Filed: 1972-12-09
Abstract: An arrangement for mutual contact of fluids wherein the fluids pass through a contact zone, and fluid contact elements are continuously cycled between the contact zone and an element treating zone where they are treated with a treating fluid and forced from the element treating zone back into the contact zone.
Patent ES-409559-A1 (ES)
Title: Electromagnetic, spring loaded friction engaging mechanism with flux gap limiting means
IPC: F16D27/115
Filed: 1972-12-13
Abstract: Increase in the flux gap spacing between the magnetic body and armature of an electromagnetic spring loaded, friction engaging mechanism, is limited to a maximum permissible distance by a mechanical coupling between the magnetic body and an axial guide to which the armature is connected. A wear take-up device automatically adjusts distance advanced by the magnetic body toward the armature during release of the friction engaging mechanism.
Patent ES-410678-A1 (ES)
Title: Centrifugal separator with slide valve for intermittent discharge of sludge
IPC: B04B1/18
Filed: 1973-01-16
Abstract: A centrifugal separator having an annular slide valve for intermittent discharge of sludge. A control chamber for receiving fluid for shifting of the slide valve is communicated with a capture chamber for the fluid disposed adjacent the axis of the drum by a conduit communicating with the control chamber adjacent the outer periphery of the slide valve. Thereby a rapid build up of pressure in the control chamber is realized.
Patent ES-411812-A1 (ES)
Title: Aqueous method of microencapsulation and capsules
IPC: B01J13/14
Filed: 1973-02-20
Abstract: A capsule comprising a core which includes polar group affording organic material (and non-reactive material) and a membrane reaction product of inorganic silicate and polar groups of the core polar group affording organic material.
Patent ES-413768-A1 (ES)
Title: Sliding-gate closure construction for bottom-pour vessels
IPC: B22D41/26
Filed: 1973-04-16
Abstract: A slidable gate construction for use as a closure on a bottom-pour vessel, such as a ladle or tundish used for pouring liquid metal. The novel feature is that the upper face of the gate is convex when viewed in cross section. The underface of the top plate has a mating concave face.
Patent ES-436496-A1 (ES)
Title: Stable heat-sensitive latex mixtures
IPC: C09K23/26
Filed: 1975-04-10
Abstract: Heat-sensitized polymer latex mixtures, wherein they contain from 0.05 to 10% by weight, based on polymer, of a heat-sensitizer and, as stabilizer, from 0.1 to 10% by weight, based on polymer, of a sulphonamide corresponding to the general formula < IMAGE > IN WHICH R represents alkyl, chloroalkyl or cycloalkyl with 8 to 30 carbon atoms or alkaryl with 10 to 30 carbon atoms, R1 and R2 independently of one another represent hydrogen, chloromethyl, methyl, ethyl, phenyl M IS AN INTEGER FROM 0 TO 50 AND R3 represents hydrogen, alkyl, alkaryl, aryl or -(CHR1-CHR2-O)m H with the above meanings for R1, R2 and m.
Patent ES-442866-A1 (ES)
Title: Common control variable shift reframe circuit
IPC: H04Q11/04
Filed: 1975-11-21
Abstract: The PCM encoded digital data groups transmitted to a switching office are respectively stored a frame at a time and then read out from store in the sequence such that a plurality of digital groups are multiplexed on to a common bus. The disclosed reframe circuit utilizes common control circuitry to carry out, in the same time frame, a reframing operation for any and all of the multiplexed digital groups which are out-of-frame. An "old" data store is used to store a given number of selected data bits, of each group, for two frames for framing comparison purposes. A reframe comparator serves to compare, for each group, the output of the old data store with new data that is two frames later in time. A suitability store is used to record, for each group, which of the compared data bits have had framing pattern violations. A shift decoder determines how many digit shifts, if any, should be made by the reframer, based on the present set of comparisons and past suitabilities, in order to move to the next candidate for the framing bit. Once the number of shifts is determined, the old data store, the suitability store and the write address logic of the receive data store for the out-of-frame digital group(s) are shifted by the determined number of digit shifts in preparation for the next set of data bit comparisons. The described operation is then repeated until the framing bit is recaptured.
Patent ES-443138-A1 (ES)
Title: Parity framing of pulse systems
IPC: H04L7/04
Filed: 1975-12-02
Abstract: A carrier system is described in which a number of pulse encoded signals are multiplexed on a single transmission and demultiplexed and decoded at a remote terminal for distribution to a number of receivers at that location. A similar multiplex system uses a separate return pair of transmitting signals in the opposite direction. The multiplexed signals on each transmission line are framed by means of a framing pulse in each frame having a value which insures a preselected parity for each frame. To make sure that parity discrepancies will exist for other pulse positions even under all "1s" and all "0s" conditions, a second bit position is filled with a randomly-valued bit.
Patent ES-444750-A1 (ES)
Title: Method for retreading and repairing vehicle tires
IPC: B29C73/10
Filed: 1976-01-29
Abstract: A method for repairing or retreading a vehicle tire comprising the steps of filling a repair region with vulcanisable rubber, covering the repair region with a flexible cover attached around its edges to the tire with an adhesive, piercing the cover with a suction needle at points where air or other gases have accumulated, sealing of the openings made by the needle, and heating the repair region to vulcanize the repair rubber.