baber/WOPTO huggingface dataset:
Patent ES-273823-A1 (ES)
Title: Phenothiazine derivatives
IPC: C07D417/06
Filed: 1962-01-18
Abstract: The invention comprises compounds of the general formula: <FORM:0969251/C1/1> (wherein A represents a divalent, straight or branched chain saturated hydrocarbon group containing 2-6 carbon atoms with at least two carbon atoms between the nitrogen atom of the phenothiazine nucleus and the group Z, and Z represents a dialkyl-amino or a saturated mononuclear nitrogen-containing heterocyclic group, which may be substituted by a hydroxy or hydroxyalkyl group, attached by a nitrogen atom to the hydrocarbon group A), their acid addition salts and the preparation thereof by reacting in a liquid medium a compound of the formula: <FORM:0969251/C1/2> with hydrogen sulphide, optionally in the presence of a basic catalyst. Pharmaceutical compositions useful as neuroleptics, antiemetics, adrenolytics and antitubercular compounds comprise the compounds of the invention together with a pharmaceutical carrier or coating. The compositions may be in the form of tablets, pills, dispersible powders, granules, solutions, suspensions, emulsions, syrups, elixirs and suppositories.
Patent ES-297959-A1 (ES)
Title: Wall arrangement for vapor generator
IPC: F22B29/06
Filed: 1964-03-24
Abstract: A forced - flow once - through supercritical vapour generator comprises an elongated furnace from which extends a gas pass having side walls parallel to those of the furnace, the walls of the furnace and the gas pass are lined with tubes extending longitudinally and integrally joined together throughout the length of each wall and at the junctions between furnace and gas pass walls, the tubes being connected such that working fluid passes in parallel and in the same direction first through the furnace tubes and then through the gas pass tubes with a recirculation circuit increasing the flow through all the tubes at least at or below a predetermined load. As shown the generator comprises a vertical furnace 10 partitioned by a centre tube wall 16 extending between headers 42, 46 into two chambers each of which may be fired separately, e.g. by tangentially arranged burners 13, 15. Working fluid passes up through the centre wall tubes and then through the furnace and gas pass tubes. Horizontal and vertical portions 26, 28 of a gas pass 24 extend from the furnace, all are of rectangular cross-section, the side walls of the pass being coplanar with those of the furnace. The wall tubes are welded together between webs 66 to form imperforate metallic lining walls for the furnace and gas pass, the width of the web being greater in parts of the gas pass than in the furnace. The tubes of the gas pass may have diametrically opposed rectangular fins, those of adjacent tubes being welded together and the gas pass cased for fluid tightness. The furnace tube walls extend from bottom headers 50 below each furnace outer wall, side walls terminating in upper headers (not shown) connected to header 54, the front wall extending forward to cover part of the gas pass roof and then leading to header 54 and the rear wall extending forward to cover approximately half of the gas pass floor then upward and out of alignment across the gas pass and finally extending back to line the gas pass roof before terminating in header 54. The front tube wall of the vertical gas pass is similarly bent to cover the remaining floor and roof of the gas pass. The front, rear and side walls of the vertical gas pass extend between headers 62 and 70a, the side walls being connected to an intermediate header. The side walls of the horizontal pass extend between inlet header 60 and the intermediate header. Economizer, superheater and reheater sections are located in the gas pass and fluid passes from the economizer 32 through the centre tube wall 16, the outer furnace tube walls and then in the same direction and in parallel through all of the gas pass tube walls before entering the superheater sections. Recirculation through all of the tubes is maintained by a pump 40 connecting header 70a with the inlet header 42 of the centre tube wall.
Patent ES-298701-A1 (ES)
Title: Methods of heat treating and gas pressure supporting glass in sheet form
IPC: C03B25/087
Filed: 1964-04-14
Abstract: <PICT:1073914/C1/1> In a method of heating glass in sheet form (e.g. in a tempering process) glass sheets are conveyed edgewise through an enclosure and supported as they are advanced in a plane intersecting the plane of the conveyer by <PICT:1073914/C1/2> maintaining a succession of spaced-apart narrow cushions of heated air against the glass, by releasing heated air under pressure into the cushions and simultaneously directing heat at the glass where it is exposed between the cushions, said cushions extending across the height dimension of the glass, and the heated air leaving the narrow cushions in a generally downwards direction. A glass sheet 7 is supported upon rollers 5 and fed by rollers 8, 9 into a heating zone 2 of a tempering apparatus. The heating zone comprises a series of pairs of opposed gas boxes 10 having perforations through which gas under pressure can percolate. The gas pressure within the boxes is 3 to 10 inches w.g. and is such as to maintain a gas pressure of 0.5 to 2 i.w.g. between a glass sheet in the zone and the boxes. This pressure is sufficient to balance the sheet with a clearance of 0.040 inch from the faces of the boxes. To heat the glass sheet the gas cushions thus formed are fed with preheated gas which may be air or carbon dioxide at the temperature to which the sheet is to be heated, radiant heaters 11 aiding the process. After heating the sheet, supported only upon its lower edge and by the gas cushions, passes into the quenching zone 3 where cold gas is fed into the cushions from boxes 10 and cold gas is also directed against the sheet from quenching boxes 12 at a pressure of about 5 i.w.g. The sheet is then conveyed away. In an alternative embodiment the conveyer rollers 5 are at an angle of greater than 10 degrees to the horizontal, e.g. 45 degrees and the edge of the sheet 7 is held within a recessed portion 14 of the rollers 5 the sheet also being supported by gas cushions acting against at least one of its major faces.
Patent ES-335298-A1 (ES)
Title: Improvements in or relating to liquid transfer devices
IPC: F17C5/02
Filed: 1967-01-05
Abstract: A device connecting a duct B to a vessel (not shown, but situated below the device in Fig. 1) comprises a casing 6 engaged with the receptacle, a valve comprising a rotary plug 16 disposed in a bore 8 in the casing and adapted to receive the duet B extending therethrough, a sealing element 22 disposed upstream of the plug and co-operating with the duct B, and a further duct 26 for connecting the bore 8 of the casing with a vacuum source, the duct having a closure means 28, the duct extending into the bore 8 between the plug and the sealing element 22. The easing is also provided with a duct 30 leading to a manometer 31 and, through an adjustable non-return valve 40, to an outlet 34. The passage in the plug 16 is provided with a resilient locking member 24 which is forced by the duct B into a recess in the casing 6 to prevent rotation of the plug while the duct B is therein.
Patent ES-352074-A1 (ES)
Title: Process for the Preparation of 1-n-Butyl-2',6'-Pipecoloxylidide
IPC: C07D211/60
Filed: 1968-03-16
Abstract: n - Butyl - 21,61 - pipecoloxylidide is prepared by reducing with formic acid 1-(2-butenyl)-2,61. pipecoloxylidide, resulting from the reaction of nbutyraldehyde with 21,61 - pipecoloxylidide, obtained by the hydrogenation of 21,61.pico. linoxylidide. Pharmaceutical preparations with local anaesthetic activity contain the title compound as the active ingredient and pharmaceutically-acceptable carriers or diluents.
Patent ES-358452-A1 (ES)
Title: Pile driving system
IPC: E02D7/18
Filed: 1968-09-24
Abstract: A machine for driving a mass 1 (e.g. a pile or a post) into the ground comprises a housing
Patent ES-363373-A1 (ES)
Title: Electric component for use with printed wiring
IPC: H01C1/14
Filed: 1969-02-07
Abstract: An electrical component suitable for mounting on a printed circuit board comprises cylindrical synthetic resin casing 1 having through bores 2, 3 for accommodating the larger diameter portions 12 of connecting pins 9, 10, and a recess 5 accommodating the component 6, e.g. an electrolytic capacitor, leads 7, 8 of which are welded to ends 11 of the connecting pins, a closely fitting sealing box 16 being slid over the assembly. Box 15 may be plastics or metal, and in the latter case insulating disc 18 may be provided between the component and the closed inside end of the box. Any clearance between the pins and the casing, or the box and the casing may be filled with, e.g., silicone grease. The reduced diameter portions 14 of the pins may be copper soldered to the, e.g., aluminium portions 12. A flat face 21 may be provided for orientation purposes. Venting recesses (20) (Fig. 2, not shown) prevent formation of an air cushion when the box is slid on.
Patent ES-365086-A1 (ES)
Title: Bandsaw cutting-machine
IPC: B23D53/00
Filed: 1969-03-22
Abstract: A band saw cutting machine for cutting bars 5 of, for example, nuclear or pyrophoric material, comprises a first box 12 for removing fumes caused by cutting of the bars and a second box 13 partly filled with water for removing sparks or particles of metal produced during the cutting operation. The bar 5 to be cut is held by collars 6, 7 on a carriage (not shown) which is reciprocatable along grooves 8 in a table 9 so as to present the bar to the saw 1. The first box 12 consists of a body 14 which is mounted above the table 9 and has a transparent removable cover 15 for permitting access to the bar. The blade is guided by a pair of rollers 17, 18 disposed within the box. During cutting the fumes produced are extracted from the box by a conduit 20 connected to a pump 19. The second box 13 is disposed below the table and formed as two compartments which communicate with one another and are defined by a flanged section 23. A transparent cover 22 closes the front of the box which is filled to a mean level with water. The blade is guided in the second box by rollers 31, 32 beneath which are adjustable deflectors 33, 34 for directing the sparks and particles produced during cutting into the water in the compartments. The water is circulated by a pump 27 and the particles settle in a container 28 associated with one of the compartments. The pump 19 is connected by a suction hose 40 to a pair of intakes 37, 38 for removing fumes from the box. The saw blade is also guided by a drawer seal 41 which can be removed from between the flanges 23 by a handle 42 and contains asbestos 44 through which the blade slides. A collecting vessel 45 is disposed beneath the box 13 and consists of a pair of concentric casings provided with slits which, when aligned, permit removal of the saw blades, and when out of alignment close the vessel so that it may be filled with granular or powdered graphite for any final sparks carried by the saw teeth.
Patent ES-365400-A1 (ES)
Title: Electrochemical device utilizing an electrode comprising a continuous ptfe film which is gas permeable and free from liquid electrolyte seepage
IPC: H01M12/06
Filed: 1969-03-28
Abstract: An electrode comprises an unsintered PTFE film having in intimate contact with one surface a catalytic material containing an electrocatalyst. The catalytic material may comprise a metal black and optionally a particulate hydrophobic polymer, and be sprayed, or rolled as a paste, on to the film, which is then dried and heated at 200-300 C. A porous support may be added. The electrode is used with the catalyst contacting the electrolyte and the film contacting a gas. In the examples electrodes are constructed using Pt black and colloidal PTFE, with a Pt gauze support, and are used as both electrodes in a hydrogen/air fuel cell with KOH electrolyte a similar electrode with a nickel mesh support is used in a zinc/air cell having a KOH electrolyte, being fitted into a phenol-formaldehyde resin frame to form an envelope cathode. Other suitable catalytic metals, hydrophobic polymers, metal support screens and anode metals are listed.
Patent ES-366145-A1 (ES)
Title: Color cathode ray tube with radiation-emitting strip-like indexing areas having serrated edges
IPC: H01J31/20
Filed: 1969-04-17
Abstract: A colour television receiver tube of the type provided with indexing strips 24 is characterized in that the edges of the strip are serrated so that the harmonic content of the output signal is reduced. The serrations may be rectangular, as shown in Fig. 2, and should extend for a distance nD/12 where D is the distance between strips and n is 1, 3 or 5 alternatively they may be castellated (Fig. 7, not shown) and extend a distance D/9, or rounded into a sine wave (Fig. 9, not shown) and extend a distance 0À133 D. The strips may be of ultra-violet fluorescent material, the light from which passes through a window in the tube to an external photo-cell, or of secondary-emissive material, and may be deposited on an aluminium backing 22 of a multi-line luminescent screen. The scanning beam is preferably elliptical, as shown at 32.
Patent ES-370554-A1 (ES)
Title: Method of producing a colored film from a black-and-white picture
IPC: G03C7/00
Filed: 1969-08-16
Abstract: The method of producing a colored film from an exposed black-and-white picture and especially from an exposed black-and-white motion picture film wherein a black-and-white image is projected onto a surface, opaque pastel colors are applied within selected areas of the projected image and the reflected colored composite, of the opaque pastel colors and the black-and-white image superimposed thereon, is then photographed with color-sensitive film.
Patent ES-378169-A1 (ES)
Title: Improvements in or relating to telecommunication system
IPC: H04Q11/06
Filed: 1970-04-02
Abstract: A time division multiplex, pulse code modulation telecommunication system adapted to transmit both data and speech employs timeassigned speech interpolation for speech transmission between switching centres during heavy traffic conditions. A system is outlined in which each multiplex highway employs 32 time slots of which 30 are used for speech or data and 2 are used for TAS1 order-wire signals. Each slot comprises 8 bits and the 2 order-wire slots together transmit a 16-bit code. In a group of 4 successive cycles, two such codes are used for TASI control, one is used for synchronization and the last for normal order-wire control. During heavy traffic periods TAS1 techniques come into operation. When a speech channel is silient between speech bursts, are all zero PCM code is sent and after 4 successive cycles the speech path is broken and re-established when speech again commences. Data blocks are headed by and separated by an all one codes to avoid breaking down of the path during data transmission. During idle traffic periods the all zero codes are omitted. The switching network at each switching centre is of space-time space format and includes a plurality of junctor circuits, each of which can connect any time slot of any input channel to any time slot of any output channel. Each junctor includes first and second cyclic stores each having a storage location for each time slot, and a random access store. The locations of the first and second cyclic stores are individually associated with incoming and outgoing calls respectively. In two alternative embodiments there is a location in the random access store for each time slot. Each storage cell in one cyclic store by its time position gives the location of a random access storage cell to receive a PCM sample and the corresponding location in the other cyclic store stores the location of the random access storage cell which contains the PCM sample to be sent out to a called time at that instant. In a third embodiment the number of storage locations in the random access store equals the maximum number of simultaneous calls and both cyclic stores store an address of a random access storage cell. It is stated that PCM codes may be transmitted through exchanges not having store and forward message equipment by the use of the all ones code as a pulse stuffing device.
Patent ES-388034-A1 (ES)
Title: Process of counteracting a tilting of a ship's hull during loading and unloading of comparatively heavy cargo units and a device to be used in such process
IPC: B63B27/04
Filed: 1971-02-06
Abstract: A process to prevent tilting of a ship's hull during loading and unloading of comparatively heavy cargo units by means of the ship's own cargo gear, using at least one supporting leg mechanism on board the ship to support the ship against a top face on a quay and using a manometer in said mechanism to control that a positive load is applied continuously in said mechanism against said top face provided mainly by trimming the ballast tanks of the ship. A supporting leg mechanism provided with a manometer and means to adjust the mechanism in relation to the quay level.
Patent ES-389727-A1 (ES)
Title: Water heater
IPC: F24H1/10
Filed: 1971-03-30
Abstract: A water heater of the type in which spray particles of the water to be heated are brought into contact with the products of combustion of the fuel used for heating the water, the heater including a burner, a stack, and means providing a flow path having runs extended in different directions from the burner to the stack, and an accumulating chamber for heated water below the stack. Means are also provided for circulating water from the accumulating chamber to water spray nozzles delivering water spray into a run of the flow path extended downwardly into the water accumulating chamber, for preheating the feed water by bringing it into heat exchange relation with the products of combustion, and for passing the water through a water jacket for the combustion chamber after the water has been heated by contact with the products of combustion.
Patent ES-418617-A1 (ES)
Title: Bag-making machinery
IPC: B31B50/02
Filed: 1973-09-10
Abstract: In bag-making machinery for bags with cross-bottom folds, rotating means are provided between a tube-forming machine for making tube sections and a folding machine for forming the cross-bottom folds. The rotating means serve to turn each tube section from a longitudinal position in which it leaves the tube-forming machine to a transverse position in which it must pass through the folding machine. The rotating means comprise two superposed rotating devices, deflecting means being provided upstream of said devices for allocating the tube sections alternately to each device, and a pair of conveyors being provided downstream of the devices for transferring the transversely fed tube sections in a row onto a conveyor of said folding machine.
Patent ES-424218-A1 (ES)
Title: Process for directly obtaining the calcium and magnesium salts of the N-acetyl-amino-6-hexanoic acid from acetyl-caprolactame
IPC: C07C233/47
Filed: 1974-03-13
Abstract: A process for preparing the calcium or magnesium salt of N-acetyl-amino-6-hexanoic acid which comprises reacting directly acetyl-caprolactame with calcium or magnesium hydroxide within an aqueous solution.
Patent ES-429602-A1 (ES)
Title: Pattern device including an upper trough pattern for the manufacture of the upper part of a foundry mold
IPC: B22C7/00
Filed: 1974-08-28
Abstract: The upper part of a foundry mold is manufactured by utilizing a pattern device which includes a gate pin having a guide hole therein which is adapted to engage a guide pin extending from the mold pattern of the foundry mold in order to retain the pattern device in place during production of the upper part of the foundry mold. An upper trough pattern may be mounted for axial movement relative to the gate pin. The upper trough pattern is configured to define a trough from which a plurality of gate pins may extend. By structuring at least two of the gate pins located at opposite ends of the trough with guide holes engaging guide pins extending from the mold pattern, rotation of the upper trough pattern about either of the guide pins may be prevented.
Patent ES-437825-A1 (ES)
Title: Photopolymerizable screen printing inks for permanent coatings prepared from aryloxyalkyl compositions
IPC: C09D11/10
Filed: 1975-05-21
Abstract: Highly durable coatings are formed by the photopolymerization of screen printing inks containing aryloxyalkyl acrylate monomers or prepolymers, a polymerizable diluent and a free-radical initiating system, such inks having a viscosity of 5,000 to 200,000 centipoises and a thixotropic index of from 1 to 6. The photopolymerizable inks are useful for coating substrates, such as printed circuits, and serve as solder masks and resists for electroless plating, electroplating and etching.
Patent ES-441716-A1 (ES)
Title: Fluid flow control valve
IPC: F16K11/22
Filed: 1975-10-10
Abstract: A fluid flow control valve having a valve member which is urged away from a cooperating seat by the combined pressures at the valve inlet and outlet and urged towards the seat by fluid pressure prevailing in a chamber which is connected to the valve inlet or outlet, respectively, dependent upon whether an order signal requires the valve to close or to open. Connection between said chamber and the valve inlet and outlet is controlled by an auxiliary valve which in turn is actuated through pressure transmitting lines connected to the inlet and outlet via a switch valve actuated by the order signal.
Patent ES-445564-A1 (ES)
Title: Production of olefin oxides
IPC: C07D303/42
Filed: 1976-02-26
Abstract: A catalytic liquid phase process for the production of olefin oxides comprising admixing an olefin and hydrogen peroxide in the presence of an arsenic catalyst which is provided to the reaction as either elemental arsenic, an arsenic compound or mixtures thereof, the arsenic content of said compound being present in catalytically active amounts, said compound being essentially free of tungsten, molybdenum, vanadium and chromium and the temperature of the admixture is in the range of about 25 DEG to about 200 DEG C.
Patent ES-449215-A1 (ES)
Title: Printing device for calculating, accounting and similar printing machines
IPC: B41J2/235
Filed: 1976-06-25
Abstract: A dot-matrix printing device for a printing office machine, comprising a series of striking bars in the proximity of the recording medium movable transversely of the medium for printing dots in different locations. The bars are adapted to be actuated by the armatures of corresponding electromagnets for impressing individual dots of characters. The striking bars are guided in the proximity of the recording medium by a movable guide which effects the transverse movement and each electromagnet has a fixed core and a movable armature in articulated engagement with the corresponding bar. Each armature is provided with an actuating spring which tends to move the armature away from the core of the electromagnet. A permanently magnetized rubber establishes a bias magnetic flux such as to keep the armatures at rest in opposition to the action of the actuating springs and a plurality of windings can be energized selectively to generate a flux opposed to the bias flux so as to allow the actuating springs to move the armatures away from the cores for impression of the dots. The device further includes a reloading member which acts on the armatures to bring them back into contact with the cores of the electromagnets.
Patent ES-453338-A1 (ES)
Title: Anticaries piperidino compounds
IPC: A61P1/02
Filed: 1976-11-15
Abstract: Novel alkyl 1-(hydroxyalkyl)piperidines and acid addition salts thereof, useful as inhibitors of dental plaque and therefore also useful against dental caries and periodontitis, are disclosed. Methods of making same, orally-acceptable compositions thereof, a method of treating therewith, and important and novel intermediates for the production thereof are also disclosed.