baber/WOPTO huggingface dataset:
Patent ES-346410-A1 (ES)
Title: Container closuring
IPC: B29C65/02
Filed: 1967-10-25
Abstract: Containers having a metal cap and a cover membrane squeezed between the cap and container neck are conveyed under an induction coil system which heats the cap to soften thermoplastic material included in or on the membrane, or on the container's lip. This causes removable adherence to the container. The inductance system may consist of two coils, one, 4, oblong and one, 5, circular, the latter lying within the former. The containers move into the influence of the larger coil 4 causing moderate heating of the cap prior to passing under the small coil 5, which gives a momentary boost of heat to soften the thermoplastic material to its sealing condition. This condition is maintained long enough for sealing to take place by the influence of the downstream tail of the larger coil, the heat generated by this coil alone not being capable of causing softening. The arrangement thus avoids scorching the cap's lacquer finish. A resilient pad can be fitted in the cap, and lightly attached to the membrane, to increase the pressure on the membrane, but detaching from it when the cap is removed.
Patent ES-347667-A1 (ES)
Title: Process for removing sulfur oxides from gas mixtures
IPC: B01J8/02
Filed: 1967-11-27
Abstract: An apparatus, Fig. 1, for the removal of sulphur oxides from gases has an acceptor material 2 behind gas-permeable walls 4 spaced apart to form gas channels 1. The acceptor is preferably copper oxide or an alkali metal oxide promoted with a vanadium oxide on a carrier which may be a metal or 'silicon oxide. Preferred embodiments are as in Fig. 4 in which the channels 10 are formed in a matrix of the absorber 11 by forming bores of gas permeable material in a cylindrical housing 12 which can then be filled with absorber, and Fig. 5 which shows the absorber confined in alternate annular spaces formed by walls of gas permeable material.
Patent ES-349673-A1 (ES)
Title: Improvements in and relating to the manufacture of printing plates
IPC: B41N1/10
Filed: 1968-01-23
Abstract: A photo-sensitive material used to produce printing plates comprises a support which is laminated to a self-supporting layer of copper which has been produced by electrolytic deposition on a polished drum-electrode and a lightsensitive layer the outer surface of the electrolytically deposited copper layer being laminated to the support. A layer of chromium or nickel may be electrolytically deposited on the copper before or after lamination to the support by adhesive. The support may be aluminium, zinc, iron, steel or plastics such as tri-axially stretched polyester. The light sensitive layer may be an azide admixed with gelatine.
Patent ES-368879-A1 (ES)
Title: Continuous steel casting method
IPC: B22D11/106
Filed: 1969-06-27
Abstract: Oxide inclusions in continuously cast steel are constrained to be well dispersed and predominantly of very small size by controlling the environment and nature of the tundish-to-mold stream continuously to exclude and remove oxygen and gasses containing oxygen so as to inhibit oxide formation except as is incidental to the cooling and freezing of the metal in the mold itself.
Patent ES-373641-A1 (ES)
Title: Warp knitted garments and apparatus and method for making the same
IPC: A41B9/04
Filed: 1969-11-18
Abstract: A double needle bar, warp knitting machine, of the Raschel type, produces a continuous, two ply web formed of two superposed, warp knit, single fabrics, cross interlooped along successive course-wise extending strips, spaced apart wale-wise, to form a succession of open ended, course-wise extending tubes. Stretchable-retractive yarns may be provided wale-wise of the tubes so that when the doubled web is severed into individual tubes and the tubes are turned through 90 DEG , the stretchable yarn runs circumferentially of the tube to form a stretchable garment such as a girdle, panty brief, or the like.
Patent ES-373791-A1 (ES)
Title: Improvements in or relating to methods and apparatus for evaluating metal cleanliness
IPC: G01N29/06
Filed: 1969-11-21
Abstract: Apparatus for flaw detection in which a pulsed ultrasonic beam scans as in Fig. 2 and echoes from boundaries transverse to the beam are blanked out, utilizes an electron recording beam in a storage oscilloscope the electron beam moving along one dimension, being deflected at right angles to that dimension as a function of the amplitude of unblanked echoes and moving continuously along that dimension without reversing during a plurality of back and forth scans of the ultrasonic beam.
Patent ES-375719-A1 (ES)
Title: Hand brakes in motor vehicles
IPC: B60T7/10
Filed: 1970-01-21
Abstract: A motor vehicle hand brake has a handle 5 arranged between parts 4a and 4b forming part of a dashboard (1), Fig. 1 (not shown). The handle 5, Fig. 2, has a recess 6 and a part 8 secured to a control rod 9. A release rod 12 is actuated by a spring-pressed trigger 14 through a plate 13 and lever 11.
Patent ES-383774-A1 (ES)
Title: Conveying of glass sheets
IPC: B65G17/32
Filed: 1970-09-18
Abstract: Glass sheets are conveyed in sequence along a main line conveyor which includes means for diverting sheets from the main line conveyor on to branch line conveyors. Selectively operable suction transfer means is provided over the junction of each branch line with the main conveyor, and is operable to lift and convey a sheet over the junction so that it continues along the main conveyor.
Patent ES-384624-A1 (ES)
Title: Two-wire to four-wire conversion circuit for a data switching center
IPC: H04Q3/52
Filed: 1970-10-16
Abstract: In a two-wire to four-wire data switching center, the usual hybrid transformer(s) is replaced by a single transformer with a symmetrical secondary. Interaction between both directions of transmission is avoided by connecting the extremities of the secondary respectively to the output of a first current amplifier and to the input of a second current amplifier. This circuit is intended specifically for use with electronic switching such as that using MOS switching crosspoints and stages.
Patent ES-397171-A1 (ES)
Title: Electrophotographic apparatus with synchronized document illumination and scanning feature
IPC: G03B27/52
Filed: 1971-11-19
Abstract: The optical illumination and scanning system for document reproduction consists of two rotatable mirrors mounted in fixed side-by-side relationship. A light source illuminates the first mirror which reflects the light to a section of an original document. This light is reflected by the document to the second mirror which reflects this return beam through a lens system to a photoconductor surface. The mirror assembly oscillates across the entire original without changing the fixed relationship between the light beam reflected to the original and the return beam focused on the photoconductive surface.
Patent ES-397559-A1 (ES)
Title: Devices for interconnecting hydraulic or pneumatic conduits
IPC: F16L37/56
Filed: 1971-12-01
Abstract: A device for connecting a plurality of hydraulic or pneumatic conduits to an appliance and composed of two interengaged detachable housing parts with a disc located for rotary movement within one of the parts. This one part receives a cylindrical sleeve which guides the conduits into the one part. The housing parts have complementary recesses which receive a clamping rod to secure the parts in a desired positional relationship. Each conduits has a hollow plug at its inner end which plug has a recess which is held in a radial slot in the disc. The slots in the disc are open at the periphery of the disc and the plugs are free to move along the slots during assembly of the device. The disc carries a locating pin which engages in the other of the housing parts so as to aid assembly and render the disc and the other part movable as a whole. This other part has bores into which the plugs are sealably received and these bores extend to an outlet portion attachable to the appliance.
Patent ES-399893-A1 (ES)
Title: Organotin stabilizer systems
IPC: C07C63/08
Filed: 1972-02-17
Abstract: A novel composition which comprises:
Patent ES-404717-A1 (ES)
Title: Screw-on wire connector and method of making it
IPC: H01R4/22
Filed: 1972-07-10
Abstract: A method of joining the stripped ends of electrical wires and screw-on connectors for performing the method. The method includes bunching the stripped ends of wire, inserting the bunched wires into a distortable relatively nonexpandable wire retainer having an inwardly tapered thread, rotating the wires and wire retainer relative to one another to feed the bunched wires into the wire retainer, applying torque to the bunched wires and the wire retainer to cause the wire retainer to compress the wires into contact with one another and form a thread thereon, supporting the wire retainer during application of the torque in a manner which permits the wire retainer to freely distort without substantial expansion to thereby accommodate the wires as the wires are forced into the small end of the tapered thread, and covering the wire retainer and retained wire with an insulator. A screw-on wire connector which includes an insulating cap with a bore open at one end for the reception of the stripped ends of the wires. A distortable relatively non-expandable wire retainer which receives the wires is located in the cap. The wire retainer is of various forms each of which has a tapered thread which engages the inserted wires. The wire retainer is spaced circumferentially from the inside of the wall between its ends to provide for circumferential distortion of the retainer by the wires without placing an outward load on the cap due to substantial contact between the retainer and the cap.
Patent ES-409649-A1 (ES)
Title: Flyback eht and sawtooth current generator
IPC: H04N3/18
Filed: 1972-12-15
Abstract: A flyback EHT- and sawtoothcurrent-generator using a transformer and switching means connected thereto which conduct during a scan period and do not conduct during a flyback period, and partly parasitic reactances connected to the transformer. During the flyback period the generator has at least two resonant frequencies so chosen that a substantially oscillation-free scan is produced and during the scan it has at least one resonant frequency which is approximately equal to an integral multiple of the reciprocal value of the duration of the scan period.
Patent ES-418562-A1 (ES)
Title: Ignition apparatus for a plasma burner
IPC: H05H1/36
Filed: 1973-09-07
Abstract: A safe, convenient ignition arrangement is described for a "cold" plasma burner adapted, e.g., to effect a finishing surface-hardening operation on a grounded metallic workpiece. Argon or other plasma-forming gas is subjected to an electromagnetic field in an elongated ionization chamber. The resulting ionized gas passes through a working gap formed between an output nozzle of the conductive chamber and an elongated electrode mounted axially in the chamber. A remotely located switch is operative to complete an electrical path to ground through the gap and the electrode, thereby igniting the ionized gas.
Patent ES-419147-A1 (ES)
Title: Method for producing grain oriented silicon steel comprising copper
IPC: C22C38/02
Filed: 1973-09-28
Abstract: Silicon steel alloy melt composition and method for forming grain oriented silicon steel sheets therefrom, characterized in that the resulting sheets have a cube-on-edge texture with permeabilities at 10 oersteds as high as or higher than 1850. The alloy from which the steel is formed preferably contains silicon, sulfur, aluminum, manganese, nitrogen and copper. Maximum permeability is obtained when the steel being processed has a ratio (by weight) of manganese equivalent to sulfur of greater than 2.0 and less than 4.75. It is essential to provide both nitride and sulfide formers which act as primary grain growth inhibitors in a duplex primary grain growth inhibition system to effect the desirable results of the invention.
Patent ES-419448-A1 (ES)
Title: Coating compositions hardenable by ionization beams
IPC: C09D175/14
Filed: 1973-10-08
Abstract: Coating compositions hardenable by ionizing radiation comprising as binding agents a mixture of A. at least 1 unsaturated olefin compound containing urethane groups, and B. at least 1 further unsaturated olefin compound that may be copolymerized, CHARACTERIZED IN THAT THE UNSATURATED OLEFIN COMPOUND (A) containing the urethane groups is a reaction product of A. A COMPOUND OF THE GENERAL FORMULA OO PARALLEL PARALLEL CHR1=CR2-C-O-CH2-CH-CH2-O-C-R | OHn WHERE N IS 1 OR 2, WHERE R stands for a straigt chain or branched alkyl group of valence n, WHERE R1 is hydrogen, methyl or the group OO PARALLEL PARALLEL -C-O-CH2-CH-CH2-O-C-R3- | OH where R3 is a monovalent alkyl residue and WHERE R2 is hydrogen or methyl, and B. A COMPOUND CONTAINING AT LEAST 1 ISOCYANATE GROUP WHERE THE MIXTURE OF (A) and (B) may contain conventional additives of the lacquer industry.
Patent ES-424322-A1 (ES)
Title: Sewing machine frame with presser foot and needle bar unit
IPC: D05B29/00
Filed: 1974-03-15
Abstract: The present invention provides an improvement in assembling a sewing machine in which the machine has an open rear portion through which several units and devices in pre-assembled condition are mounted in the machine body and adjusted into proper positions during assembly.
Patent ES-430506-A1 (ES)
Title: Fluidic selector valve
IPC: F16K11/16
Filed: 1974-09-28
Abstract: A fluidic selector valve having a plurality of mode positions which are independently activated, by the depressing action of a ball and spring mechanism upon a valve body.
Patent ES-442696-A1 (ES)
Title: 2-Amino-4 H-pyrane
IPC: A61P9/00
Filed: 1975-11-17
Abstract: 2-Amino-4 H-pyrane derivatives of the formula WHEREIN R1 and R2 are the same or different and each is hydrogen or straight- or branched-chain alkyl R3 is straight- or branched-chain alkyl, phenyl or -COOR' wherein R' is a straight, branched or cyclic saturated or unsaturated aliphatic hydrocarbon R4 is straight, branched or cyclic alkyl or alkenyl, aryl unsubstituted or substituted by 1, 2 or 3 of the same or different substituents selected from the group consisting of alkyl, alkoxy, halogen, nitro, cyano, trifluoromethyl, carbalkoxy, and -SOn alkyl wherein n is 0, 1 or 2, or R4 is naphthyl, quinolyl, pyridyl, thenyl or furyl unsubstituted or substituted by alkyl, alkoxy or halogen R5 is straight, branched or cyclic alkyl or -OR'' wherein R'' is a straight, branched or cyclic hydrocarbon or said hydrocarbon interrupted by 1 or 2 oxygen atoms and R6 is hydrogen or alkyl ARE USEFUL FOR THEIR STRONG CORONARY ACTION AND AS ANTIHYPERTENSIVE AGENTS.
Patent ES-448915-A1 (ES)
Title: Method and apparatus for controlling automatic equipment for spraying coating products
IPC: B05B13/04
Filed: 1976-06-16
Abstract: Method and apparatus for controlling variations in position of automatic equipment for spraying coating products, such as, for example, automatic sprayers of paints, enamels, fibres, etc., mounted on reciprocators which give them a to-and-fro movement. The carriage carrying the sprayer also carries springs which strike the stops at the end of the path of travel. While the said springs are being compressed and released, the electrical supply of the motor is cut off by limit switches.
Patent ES-461742-A1 (ES)
Title: Sustained action dosage forms
IPC: A61K9/16
Filed: 1977-08-19
Abstract: By incorporating solid drug substances into mixtures of higher alkanols and/or alkanoic acids melting above 25 DEG C, forming granules thereof and covering them with a prolamine, a pharmaceutical dosage form is obtained, which slowly and evenly releases the drug within the gastrointestinal tract of a mammal.
Patent ES-470466-A1 (ES)
Title: Low-frequency sound program generation
IPC: A63J5/04
Filed: 1978-06-02
Abstract: There is disclosed a method for generating a low-frequency sound program for play during the performance of a motion picture film to produce a physical effect on the theater audience. Rather than to use random low-frequency noise or some other low-frequency source which is unrelated to the audible sound program, the low-frequency program is derived by shifting down in frequency a selected portion of the audible sound program. The final low-frequency program contains frequency components below 40 Hz, at least 50% of the total energy of which is derived from the shifted-down audible program. By so harmonically relating the audible and low-frequency programs, the audio/visual and vibrational sensations are perceived in a less disjointed fashion.
Patent ES-473876-A1 (ES)
Title: Lubricant dispenser
IPC: F16N27/00
Filed: 1978-09-12
Abstract: A lubricant dispenser having at least one pair of dispensing units, each unit having a dispensing chamber 3 and an accumulation chamber connected to the dispensing chamber, is formed in two parts: a body 1 containing each dispensing chamber and the lower part of each accumulation chamber and a cover 14, fixed to the body, containing the upper part of each accumulation chamber. An annular recess is provided around each accumulation chamber at the junction of the cover and body in which is located an O-ring 17 through which a piston 9 in the chamber may slide. Lubricant supplied under pressure to the dispenser passes through the inlet 7 past valves 5 (which block the outlets 2) to the accumulation chambers, raising the pistons 9. When the supply pressure is released the valves 5 open the outlets 2 and lubricant is discharged from the accumulation chambers. The valve 5 is preferably of elastomeric material.
Patent ES-481743-A1 (ES)
Title: Apparatus for orienting conical bobbin tubes for textile machines.
IPC: B65G65/48
Filed: 1979-06-01
Abstract: An apparatus for sorting conical bobbin tubes for textile machines with their tip ends located to one side comprises a supply device supplying individual bobbin tubes transversely of their axes along a guide table and between two lateral guide edges. The distance of the lateral guide edges from the guide table is equal to the mean bobbin tube diameter and the mutual distance between which diminishes, seen in the direction of the bobbin tube supply, from a value greater than the bobbin tube length to a value smaller than the bobbin tube length. During their movement in the supply direction the bobbin tubes are forced to move longitudinally in the direction of their tip end, which permits sorting them with their tip end to one side. For also automatically sorting bobbin tubes of varying diameter with their tip end to one side, the guide edges are connected with a feeler, designed as a rod, which checks the mean bobbin tube diameter, in such a manner that their distance from the guide table always corresponds to the mean bobbin tube diameter.
Patent ES-8100610-A1 (ES)
Title: Cementing press
IPC: A43D25/06
Filed: 1980-03-25
Abstract: A cementing press for attaching outsoles to lasted footwear including a counter support and a heel abutment formed of two interlockable portions, one of which is engagable with a lever attached to a heel support, the heel support being abuttable against the heel of the shoe being cemented.
Patent ES-8101107-A1 (ES)
Title: Impregnating and binding agent based on aqueous dispersions of copolymers having epoxy groups, and their use.
IPC: D04H1/64
Filed: 1980-05-09
Abstract: 1. An impregnating agent and binder based on an aqueous dispersion of an epoxy-containing copolymer which contains from 1 to 10% by weight, based on the epoxy-containing copolymer, of a cyclic compound which contains a benzene nucleus or a hexahydrotriazine ring and carries 3 dimethylaminoalkyl groups, where alkyl is of 1 to 4 carbon atoms.
Patent ES-8202484-A1 (ES)
Title: Apparatus for reducing the functioning lymphocyte population in blood.
IPC: A61M1/36
Filed: 1980-12-10
Abstract: A method and system are disclosed for externally treating human blood, with the objective of reducing the functioning lymphocyte population in the blood system of a human subject. According to the method, blood is withdrawn from the subject and passed through an ultraviolet radiation field in the presence of from about 1 nanogram to 100 micrograms per ml of blood, of a dissolved psoralen capable of forming photoadducts with DNA, to thereby effect covalent bonding between the psoralen and the nucleic acid of the lymphocytes, thereby altering the said nucleic acid and inhibiting the metabolic processes of the lymphocytes and thereupon returning the irradiated blood to the subject. The withdrawn blood may be formed into an extracorporeal stream and flowed through a treatment station whereat the irradiation is effected, as for example by exposure to UV energy in the wave length range of from about 3200 to 4000 Angstroms and such flow process may be conducted on a continuous basis. If desired, at least portions of the treated blood may then be separated, as for example by a continuous centrifuge, before returning the remaining diverted blood to the subject.
Patent ES-8204576-A1 (ES)
Title: Folding and unfolding implement or tool bar, particularly for agricultural machines.
IPC: A01B73/04
Filed: 1981-07-22
Abstract: A hydraulic control for a folding tool bar which has a transport width less than half the field working width. Restrictors are added in series in the right-hand folding lines to cause the left-hand outrigger to fold to the transport position first. A one-way plunger operated ball check valve located in the hinge area between the main frame and an outrigger frame bypasses the restrictors for the first five degrees of fold and for the complete unfold cycle. The outriggers can therefore be lifted together at the start of the fold cycle during turns in the headlands. For complete folding to the transport position the left-hand outrigger folds first with the end of the right-hand outrigger positioned above it. The ball check valve causes the right-hand outrigger to unfold out of the path of the left-hand outrigger during the unfolding cycle.
Patent ES-8205082-A1 (ES)
Title: End winding support for exciter winding bar
IPC: H02K3/50
Filed: 1981-08-17
Abstract: An improved end winding support system for "P" bars is disclosed wherein each "P" bar extends axially from one end of a stator slot of the stator core of a dynamoelectric machine which has an integral excitation system. The support system includes means for affixing each of the "P" bars to stator bars at three different locations in the end winding region and especially in such a manner that the inner section close to the stator core includes a slip plane capable of accommodating relatively small differential thermal expansion displacements in the axial direction between the "P" bar and the stator bars.
Patent ES-8300943-A1 (ES)
Title: Distributor injection pump.
IPC: F02M59/36
Filed: 1981-12-16
Abstract: A pump including a hydraulically balanced distributor head (76) housing a pair of opposed plungers (74) actuated by an annular cam (82) and rotatably driven by a shaft (16) in synchronisation with the operation of an engine. The face type distributor head (76) has an outlet part (108) formed in an insert (102) sequentially interconnecting the pumping chamber (84) of the injection pump (14) to a plurality of injection parts (26,30 etc.) symmetrically disposed along the circumference of a circle concentric with the shaft (16) on the internal face of a distributor block (24) enclosing one end of a housing (10).
Patent ES-8307388-A1 (ES)
Title: Combined mode supervisory program-panel controller method for an industrial process control system.
IPC: G06F19/00
Filed: 1982-04-07
Abstract: A method for operating a distributed industrial process control system permits a system operator to configure from a control point the overall system architecture so as to control the sequential operation of the entire system or a sub-portion thereof. A program-panel controller includes a first user accessible graphic program by which the system architecture can be symbolically reconfigured and a second user accessible instruction set program by which the operating parameters of the system or a sub-portion thereof may be altered in accordance with a symbolic configuration set into the controller.