baber/WOPTO huggingface dataset:
Patent ES-351995-A1 (ES)
Title: Electric switch structure with improved printed circuit contact board assembly
IPC: H01H19/58
Filed: 1968-03-15
Abstract: The rotor spindle 1 is rotatably coupled to the output 17 of a spring-ball type index mechanism 16 through flats (18, Fig. 2), and a shaft 19 connected to the input of the index mechanism is rigidly connected to a knob 20 through a screw 21. Spindle 1 is axially clamped through a plug 25, and after removal of this plug 25, a tool inserted in a hole 28 in the spindle facilitates withdrawal of the spindle 1 through the knob 20 from mechanism 16 and from the rotor assembly 3, 4, 5 and double sided printed contact stators 7, 8, in order that the stators, 7, 8 can be replaced. The stators slideably fit in grooves in the switch casing. The insulating rotor supports 5 are locked together by studs and holes (11, 12, Fig. 2). In an alternative arrangement (Fig. 3), the switch spindle (30) is coupled to the actuating mechanism through an Oldham coupling (31). An actuating spindle (36) may be coupled to the input of the index mechanism (32) while the output is connected to the Oldham coupling, or the spindle (36) may be secured to the Oldham coupling and actuate the index mechanism through co-operating flats. The rotor spindle (30) and switch members can be disconnected from the parts 31, 32 and 36 by displacing the switch assembly in a direction perpendicular to the rotor spindle, this being facilitated by co-operating surfaces 37, 38. The rotor spindle (30) can thereafter be axially withdrawn from the switch members.
Patent ES-353852-A1 (ES)
Title: Process for Preparing Powdered Extracts from Vegetable Materials
IPC: B01J2/04
Filed: 1968-05-13
Abstract: A process for preparing a powdered vegetable extract (e.g. a tea or coffee powder) comprises spray-drying an aqueous vegetable extract by injecting said aqueous extract and a current of hot air into a drying chamber, screening the resultant powdered extract into at least one relatively coarse particle fraction and a relatively fine particle fraction, and feeding the relatively fine particles into the drying chamber in at least one current of steam or steam-containing gas (e.g. air, nitrogen or carbon dioxide) to agglomerate said relatively fine particles. the relatively fine particles may be ground and cooled before being fed into the drying chamber through one or more nozzles surrounding the hot air current. The drying chamber may have a cyclone separator for removing very fine particles from the chamber. These may be combined with the relatively fine particle fraction. The dried powdered extract may be separated into an oversize fraction, the desired fraction and the relatively fine particle fraction.
Patent ES-357113-A1 (ES)
Title: Improved tap for dispensing liquids
IPC: B67D1/14
Filed: 1969-08-09
Abstract: A valve, particularly suitable for dispensing beer, comprises a valve member 5 which is axially movable in relation to a seat 4 formed between an inlet 2 and an outlet 3, a valve stem 6 which passes through a bushing 7 and is acted upon by a spring 12 tending to maintain the valve member seated, and a valve operating lever 19 whose inner end engages a stem bore 22 and which has a fulcrum notch 21 designed to pivot on the lower end of a lateral housing slot 20, the lever being retained in operative relation to the housing and stem by means of a cap 16 screw-threaded on to the housing, which cap, when removed, also serves to facilitate the withdrawal from the valve body 1 of all the valve component parts, including the lever.
Patent ES-361081-A1 (ES)
Title: Apparatus for transferring fluids between a vessel and the shore
IPC: B63B27/34
Filed: 1968-12-05
Abstract: A buoy providing moorings and support for supply pipelines has separate turn-tables supporting the moorings and pipelines respectively. A buoy 1 has an opening 3 through which extend pipes 5 leading to connections 7 for floating pipes 22 for connection to a ship. The connections 7 are supported by a turn-table 8 having a bearing 9 on the buoy and counterweighted by a lifting device 10. The parts are relatively light so that the turn-table 8 easily follows swinging of the pipes 22. The moorings are provided for ropes 25 at 24 on arms pivoted at 14 on a separate turn-table 11 having bearings 12 on the buoy 2 and being provided with a roller assembly 16 running on rails 17, 18 to take up vertical forces. A counter weight 23 is provided for the turn-table which can be of sufficiently heavy construction to moor large tankers while the turn-table 8 remains light enough to follow the pipes 22. To set the turntables 8, 11 at the desired angle they may be driven relative to each other by power mechanism and the set angle may be maintained by coupling the turn-tables together.
Patent ES-364355-A1 (ES)
Title: Compositions for inhibiting anomalous deposition and mobilization of calcium phosphate in animal tissue
IPC: C07F9/38
Filed: 1969-03-04
Abstract: A pharmaceutical composition comprises at least one tris (phosphonoalkyl) amine of the formula: in which R 1 , R 2 , R 3 , R 4 , R 5 and R 6 (which may be the same or different) are each H or C 1 -C 4 alkyl radicals, or a pharmaceutically acceptable salt thereof, in admixture with a solid or liquid pharmaceutically acceptable carrier, which carrier is not water alone and does not include a tetracycline antibiotic, a phenolic or quaternary ammonium bactericide or more than 10% by weight of the active compound, of wetting agent. The active ingredient may be in dosage unit form, alone or in admixture with a suitable carrier.
Patent ES-364652-A1 (ES)
Title: Process for the preparation of polyurethane mastics
IPC: C08G18/10
Filed: 1969-03-12
Abstract: Polyurethane mastics are prepared in a twostage process by first reacting a macrodiol with a polyisocyanate in an amount such that there are 1 to 2 isocyanate groups per hydroxyl group and for sufficient time for at least 95% of the hydroxyl groups to react to produce an isocyanate - terminated prepolymer and then adding a polyaryl polyisocyanate obtained by the phosgenation of an aniline-aldehyde polycondensate. The macrodiol is suitably a polyoxyalkylene glycol or a polyester and the polyisocyanate used in the first stage is different from that added in the second stage. Fillers, pigments, plasticizers, diluents and catalysts may be added to the reactants used in making the mastics. In a typical example, a polyoxypropylene glycol is reacted with 80/20 2,4- and 2,6-toluene diisocyanate to form a prepolymer to which is added a commercial polyaryl polyisocyanate.
Patent ES-369630-A1 (ES)
Title: Process for producing alumina of low residual nitrate content from basic aluminum nitrates
IPC: C01F7/308
Filed: 1969-07-17
Abstract: Alumina is made feeding to a fluidized bed solid particulate basic aluminium nitrate of formula Al 2 O 3 .pN 2 O 5 . 3 H 2 O where p is 1À2-1À65 and z is 3À64-7À21, and maintaining the nitrate in the bed at a temperature of at least 470 C. until the resulting alumina contains not more than 0À02 mole of N 2 O 5 per mole of Al 2 O 3 . The basic aluminium nitrate is that which has been obtained by (i) heating aluminium nitrate nonahydrate under superatmospheric pressure at a temperature high enough to cause decomposition but not above 230 C., and for a time until 45-60% of the nitric acid values originally in the nitrate have been removed as gaseous decomposition products (ii) reducing the pressure to atmospheric or below (iii) cooling the molten residue from (ii) to below its softening point. The fluidizing gas may be N 2 , and the particulate basic aluminium nitrate is preferably of a size that passes through a 40 mesh, but is retained on a 100 mesh screen (U.S. standard). The resulting alumina, whichis partly in the form of hollow spherules, is calcined to alpha-alumina at temperatures of :at least 1000 C.
Patent ES-378663-A1 (ES)
Title: Tool-supporting device
IPC: B21D22/00
Filed: 1970-04-16
Abstract: A supporting device for tools on machines for profiling or cutting sheet metal or metal strips, comprising a tool-bearing shaft coupled at each end with a sheath rotating in a bearing, each sheath being secured to the shaft by means of a removable spindle.
Patent ES-380936-A1 (ES)
Title: Method and apparatus for the manufacture of hollow bodies from thermoplastic synthetic material by rotary fusing
IPC: B29C41/40
Filed: 1970-06-19
Abstract: In a method of rotationally moulding a synthetic thermoplastic material comprising a cellulose derivative and a softener, the mould is rotated about mutually inclined axes and the material therein is heated during the heating a negative pressure is produced in the mould and during the subsequent cooling phase an increase of pressure is produced by the introduction of an inert gas. An excess of softener over that required to produce the desired properties in the moulded article is added to the cellulose derivative and such excess is distilled from the mould during the heating phase. The mould may comprise hollow walled halves 1a, 1b for the passage therethrough of heated oil interconnected by flanges 3a, 3b a pipe 6 connects the mould cavity with a source of negative pressure via a rotary joint 7. The space between the flanges is connected to the same negative pressure source by a tube 10 leading from an annular groove 9 and connected to a negative pressure storer 11 connecting via a non-return valve 13 and a softener separator 14 with the pipe 6. The flanges are embraced by a sealing ring 5.
Patent ES-409846-A1 (ES)
Title: Drawing instruments
IPC: B43L9/00
Filed: 1972-12-20
Abstract: A drawing instrument having a template which can be moved linearly or rotated. The template is circular in configuration and is held at its periphery by bearings mounted on a support under the template so that the template can be rotated without lateral movements.
Patent ES-413155-A1 (ES)
Title: Method for calibrating moisture content measuring instruments
IPC: G01N23/09
Filed: 1973-03-29
Abstract: Moisture testing instruments for use in heaped, loose material include a neutron source and a detector. The instrument is calibrated by duplicating the test volume as calibrating container and by radiometrically as well as gravimetrically detecting the moisture content, which is varied either by evaporation while the moisture is spread or by adding determined quantities of water.
Patent ES-423635-A1 (ES)
Title: Color signal control system for color television receivers
IPC: H04N9/73
Filed: 1974-02-26
Abstract: A signal control system for controlling the level of color signals to modulate the density of the electron beams in a color cathode ray tube having an array of phosphors that emit light of different colors, and in which at least one of the phosphors has a luminosity saturation characteristic that is different from the others. The system includes means to limit the peak signals applied to control the beam that strikes the phosphor least subject to saturation, the purpose being to prevent that phosphor from being excited beyond the level at which the other phosphors can maintain a balanced degree of luminescence.
Patent ES-426897-A1 (ES)
Title: Valve plate for reciprocating compressor
IPC: F04B39/10
Filed: 1974-06-03
Abstract: A valve plate for a reciprocating compressor including first and second members joined together in spaced apart relation, the first member having a plurality of substantially cylindrical pins extending normal to a first surface thereof, the second member being joined to the top of the cylindrical pins, the first and second members defining therebetween a first radially extending flow path. The second member includes a first portion extending normal to a first surface thereof. The first portion of the second member is spaced apart from an inner edge of the first member to define a second flow path for the gas, the second flow path being normal to the first flow path, and being an uninterrupted continuation thereof. The gas passing through the radially extending flow path impinges upon a curved surface defined by the junction of the first surface and the first portion of the second member, to thence be directed through the second flow path.
Patent ES-428170-A1 (ES)
Title: Process for absorbing SO{HD 3
IPC: B01D53/77
Filed: 1974-07-11
Abstract: A process for removing sulfur trioxide from gases wherein the sulfur trioxide-containing gas is treated with sulfuric acid in a Venturi absorber, the sulfur-trioxide laden sulfuric acid is passed in indirect heat exchange with a cooling fluid within the widening outlet of the absorber and the sulfur trioxide-laden sulfuric acid is separated from the gas phase.
Patent ES-431820-A1 (ES)
Title: Apparatus for mounting a lid on a container
IPC: B65B7/28
Filed: 1974-11-11
Abstract: A method and apparatus for mounting a lid on a container wherein the lid has a central portion and a pair of end flaps and a pair of side flaps foldably connected to the central portion of the lid.
Patent ES-435826-A1 (ES)
Title: Fuel pump
IPC: F02M41/14
Filed: 1975-03-20
Abstract: The ends of rollers interposed between a cylindrical cam ring and the radial pump plungers of a rotary distributor pump engage a pair of conical rings which move axially toward each other to adjust the outward movement of the plungers and mechanically regulate the amount of fuel injected per pumping stroke.
Patent ES-436247-A1 (ES)
Title: Apparatus and method for measuring yarn storage at a spindle assembly station in a textile yarn processing machine
IPC: D01H7/86
Filed: 1975-04-02
Abstract: An apparatus and method for measuring yarn storage at a spindle assembly station in a textile yarn processing machine, such as a two-for-one twister or the like, in which each station includes a spindle assembly for carrying a package of yarn to be withdrawn and processed while producing a rotating balloon of the yarn around the package and having a driven rotor mechanism including a yarn reserve disc providing a passageway for the yarn therethrough from the package and for storing a length of the yarn therearound prior to formation of the balloon of yarn, as follows. First and second electrical pulse generating devices generate electrical pulses in response to the frequency of rotation of the rotor mechanism and the balloon of yarn, respectively. A mechanism is connected with the pulse generating devices for counting the generated pulses and for evaluating the time tB required for the first pulse generator to generate a predetermined number of pulses and the time tS required for the second pulse generator to generate a predetermined number of pulses and for calculating and displaying the time difference DELTA t = tB - tS as a measure of yarn storage on the reserve disc.
Patent ES-437429-A1 (ES)
Title: 2,4,4-Trichlorobutadienyl-1-phosphates and phosphonates and pesticides made therefrom
IPC: C07F9/38
Filed: 1975-05-03
Abstract: 2,4,4-Trichlorobutadienyl-1-phosphate and 1-phosphonates are novel compounds, and are effective against organisms such as insects, acarides, and nematodes, and are suitable for application to plants.
Patent ES-440204-A1 (ES)
Title: Continuous production hot-setting installation
IPC: B23P19/02
Filed: 1975-08-12
Abstract: A processing or heat-treatment installation for articles which are suitable for continuous automatic assembly, characterized in that it comprises a high-frequency inductor in the form of a conductor having at least one sector of low curvature (large radius of curvature) in its effective part, which sector is placed alongside the path of motion of the workpiece and on a level with the surface to be heated.
Patent ES-444903-A1 (ES)
Title: Dual circuit brake force regulating device
IPC: B60T17/22
Filed: 1976-02-04
Abstract: The brake force regulator device is for a dual circuit brake system in which the function of the regulator is suppressed if an uncontrolled brake circuit fails. A locking piston is provided which serves this purpose as well as at the same time to release a differential pressure warning signal should one of the two circuits fail. The advantages achieved with the arrangement disclosed are that only a small amount of pressure fluid is drawn from the intact brake circuit in case of the failure of the other circuit so that the locking piston performs a dual function.
Patent ES-451482-A1 (ES)
Title: Benzo{8 5,6{9 cyclohepta{8 1,2-c{9 pyridines
IPC: C07D211/34
Filed: 1976-09-13
Abstract: Novel benzo[5,6]cyclohepta[1,2-c]pyridines useful as anti-depressant and anti-cholinergic agents.
Patent ES-453438-A1 (ES)
Title: Apparatus for thermal tempering sheets of glass
IPC: C03B27/052
Filed: 1976-11-18
Abstract: An improved support for holding a plurality of nozzles of a compressed air tempering apparatus in individually adjusted axial position, said support comprising an expandable member relative to which each of the nozzles is axially slidable, and mechanism for expanding the expandable member into pressure holding engagement with each nozzle to hold them in their axially adjusted positions.
Patent ES-454779-A1 (ES)
Title: Etherified hydroxy-benzodiheterocyclic compounds
IPC: C07D303/22
Filed: 1977-01-04
Abstract: A compound of the formula < IMAGE > (I) in which R1 denotes optionally substituted lower akyl which is optionally branched at the linking carbon atom, R2 represents hydrogen or lower alkanoyl and R3 is a group of the formula -R3a-(R3b)n- (Ia), in which R31 represents the radical of the formula -N(R4)- or -O- and R4 represents hydrogen or lower alkyl, R3b denotes the radical of the formula -CH2- or, if R3a represents -N(R4)-, denotes the radical of the formula -C(=O)- and n represents nought or 1, and a group of the formula Ia, in which n represents 1, can be linked to the carbonyl group of the carbamoyl grouping either via the group R3a or the group R3b, or acid addition salts thereof, which can be used pharmaceutically can be used as beta-receptor blocking agents for the treatment of disorders in the cardiac rhythm and coronary heart diseases. These compounds also possess a cardio-stimulating action some of them also display alpha-receptor-blocking properties.
Patent ES-455164-A1 (ES)
Title: Can manufacturing method and device for carrying out the said method
IPC: B23K26/24
Filed: 1977-01-19
Abstract: A method for manufacturing a sheet-metal container the body of which is obtained by forming a metal sheet into a tube two opposite edges of said metal sheet being thus joined and assembled each other, wherein the improvement consists in that said opposite edges are welded together by the action of a laser beam.
Patent ES-458102-A1 (ES)
Title: Centrifugal cleaning mechanism for beet harvesters - consists of two beater rings attached to axle of hydraulic motor
IPC: A01D33/06
Filed: 1977-04-22
Abstract: The cleaner for the sugar beet harvester consists of a pair of rotating beater rings (1, 2) attached to an axle (3) of a hydraulic motor (4). The hydraulic motors (4) are mounted on the ends of support arms (5) which are fixed by means of tension clamps (6) to a transverse girder (7). The transverse girder (7) rests on the bottom end of a vertical girder (8) which can be turned and adjusted in height in an attachment (9), which is fixed to a support arm (10) of the machine chassis (11). The drive mechanisms (4) for the beater rings (1, 2) can be separately adjusted for rotational direction and speed, and as to the distance between them.
Patent ES-458738-A1 (ES)
Title: Apparatus for filling containers with compacted refuse
IPC: B30B9/30
Filed: 1977-05-12
Abstract: Apparatus for filling containers with refuse which has been compacted by pressing comprises a weighing device for weighing refuse collecting vehicles, a plurality of holders each capable of holding and discharging a batch of refuse from one vehicle, a refuse press including a filling shaft and two conveyor belts, which are preferably arranged one on each of two opposite sides of the filling shaft, for conveying batches of refuse discharged from the holders, which are arranged in a row, to the filling shaft of the press. The apparatus enables batches of refuse of different weights from each other to be selected from a larger number of batches to provide optimum filling of the container with the weight of the contents of the container closely approximating a predetermined weight.
Patent ES-458986-A1 (ES)
Title: Dye for screen dyeing prepd. from base liq. - to which measured quantities of colourant are automatically added by e.g. dosing pump
IPC: B01F13/10
Filed: 1977-05-20
Abstract: A dye for e.g. screen dyeing is produced by forming a base soln. in a first mixer and a colourant in a second mixer. The base solution may contain adhesives (e.g. acrylic resin, butadiene resin) a surfactant a fixer (e.g. melamine-formaldehyde) ammonia anti-foaming agent (e.g. silicone based) etc. but contains as colourant. The two mixers are connected together so that measured quantities of base liquid and colourant can be fed e.g. a dosing pump to e.g. a final mixer to form a final dye paste. Different colour dye pastes can be automatically mixed up without manual intervention. The dosing pumps may be controlled by a programmed process control machine.
Patent ES-470001-A1 (ES)
Title: Oil mist lubricated textile machine and method
IPC: D03J1/00
Filed: 1978-05-18
Abstract: An apparatus and method for reducing contamination of areas ambient to a textile machine such as a machine having fabric forming instrumentalities for forming textile strand materials into fabric and a lubrication system for the fabric forming instrumentalities. In accordance with the present invention, an airstream is induced to flow adjacent the fabric forming instrumentalities, fine particles of lubricant are entrained in the airstream and conveyed thereby from the area of the fabric forming instrumentalities, and the lubricant is subsequently collected from the airstream.
Patent ES-474233-A1 (ES)
Title: 1,4-dihydropyridine derivatives and process for preparation thereof
IPC: A61K31/443
Filed: 1978-10-16
Abstract: Novel 1,4-dihydropyridine derivatives of the formula: < IMAGE > are prepared by eliminating water from compounds of the formula: < IMAGE > which, for their part, are obtained from corresponding 2-methyl-1,4-dihydropyridines by reaction with hydroxylamine or with a salt thereof. R<1> denotes cyano or lower alkoxycarbonyl, R<2> and R<3> denote esterified carboxyl and R<4> denotes lower alkyl. The compounds have vasodilatory and hypotensive effects and can be used in the form of pharmaceutical preparations for treating high blood pressure and cardiovascular diseases.
Patent ES-475095-A1 (ES)
Title: Oven with improved parison rotating means
IPC: B29C49/68
Filed: 1978-11-15
Abstract: A tubular parison heating oven having a conveyor passing therethrough with parison holders rotatably mounted thereon for supporting the parisons in a vertical position. A toothed wheel is fixed to each parison holder for rotation therewith and a multiplicity of coil springs are vertically oriented and aligned adjacent the path of movement of the conveyor so as to engage the toothed wheel as the conveyor passes through the oven to cause rotation of the parison holders.
Patent ES-484274-A1 (ES)
Title: Mobile containers
IPC: B60P3/32
Filed: 1979-09-19
Abstract: A mobile container, e.g. a caravan, has headroom for a person to walk within the container when the container is at rest but with a lower internal height when travelling. This is achieved by a floor portion 31 which can be lowered when the container is at rest to give the headroom, thus allowing the height of the remainder of the container to be reduced to reduce wind resistance on the container when it is travelling. The floor portion may be raised and lowered by a cable mechanism or by a rack-and-pinion mechanism.