baber/WOPTO huggingface dataset:
Patent ES-339613-A1 (ES)
Title: Cap crimping apparatus
IPC: B67B3/14
Filed: 1967-04-21
Abstract: A crimping head for applying a closure cap 24 loosely seated on a bottle has crimping elements 29 connected to an axially movable plunger 6 and forming a complete annulus in a contracted position when cammed inwards by a segmented ring 34, and a vertically movable ring member 55 that presses down a portion 59 of the cap providing a pull tab. The elements 29 are pivoted on a collar 18 secured to the plunger 6, a cap engaging member 20 being slidable in the plunger against a spring 23. The plunger 6 is slidable against a spring 14 within a shaft 1 to the lower end of which is secured cam ring 34 which is expandable outwards against the pressure of a spring collar 43 in the event that a misaligned bottle puts undue pressure on the elements 29. A retainer plate 47 is floatingly mounted by screws 49 on the cam ring 34, the cam segments being permitted to shift radially relative to the plate. The member 55 rests in slots 57 in the plate 47, Fig. 4 (not shown), so that it has limited horizontal play and may also rise relative to the plate. In operation, as the head descends, the member 20 contacts the cap 24 and retracts until the cap 24 engages a recess 17 in the plunger 6. During descent of the plunger, the member 55 also descends, correcting bottle misalignment and subsequently wiping down the tear tab 59. The shaft 1 and ring 34 then move relative to the plunger 6 so that the cam surface 38 of the ring engages the elements 29 to cause them to press the cap flange beneath the bottle lip.
Patent ES-346784-A1 (ES)
Title: Improvements in or relating to thermo-electric ignition safety devices
IPC: F23Q9/14
Filed: 1967-11-04
Abstract: A burner control and safety device in which a valve is held open during operation by the current produced by a thermoelectric device, has a valve with seat 20 and a valve member 18 urged against it by a spring 19, the valve being opened by pressure on a button 21 having a push-rod 22 carrying a main valve member 24 which co-operates with a seat 27 and allows only ignition gas to flow to an ignition burner where it is ignited, heats the thermoelectric device and causes the valve member 18 to retain its open position when the button 21 is released, an " off " button 34 having a push-rod 35 which when depressed strikes a lever arm 33 to release valve member 18, the arrangement being such, however, that depression of button 21 to open the valve again has no effect until the armature plate 14 of the valve solenoid is released by the cooling of the thermo-electric element. The coupling between the valve stem 17 and valve member 18 is by means of a hairpin spring 41.
Patent ES-347406-A1 (ES)
Title: Thermal hydrodealkylation process
IPC: B01J8/02
Filed: 1967-11-21
Abstract: Toluene which may contain higher alkylbenzenes and/or C 6+ paraffins is subjected to thermal non-catalytic hydrodealkylation by separating the feed in gaseous form into a plurality of portions, before or after admixture with hydrogen, feeding each portion to one of an equal plurality of serially connected reaction zones operating at 538-816 C., passing the effluent from each zone to the next one in the series, and recovering benzene from the effluent from the last zone. Preferably the effluent from the last zone is separated under high pressure into liquid and gaseous phases, and at least part of the gaseous phase is recycled to and combined with the feed to each reaction zone.
Patent ES-347623-A1 (ES)
Title: Carbonate-group-containing oxalic acid anhydride
IPC: A23L3/3517
Filed: 1967-11-25
Abstract: Preservatives for perishable materials such as vegetables, fruits, wine, ale, beer and pharmaceutical products comprise compounds of the general formula where R 1 and R 2 are substituted or unsubstituted alkyl, cycloalkyl, alkenyl, cycloalkenyl, alkynyl, cycloalkynyl, aryl or mixed alkyl-aryl radicals having from 1 to 24 carbon atoms. Examples describe the treatment of contaminated fruit juice and beer using oxalic bis (ethyl carbonic anhydride) and the corresponding n-propyl and n-pentyl compounds.
Patent ES-349421-A1 (ES)
Title: Improvements in or relating to Variable-Diameter Pulleys
IPC: F16H55/56
Filed: 1968-01-17
Abstract: In an expanding V-belt pulley having a flange 2 fast with a hub 1 on which is slidably keyed at 5 a flange 3 axially adjusted relative to the fixed flange 2 by a nut 8 threaded on a screw 6, a cylindrical hood 13 fast with the screw 6 covers the nut 8 to protect the control system and is split (Fig. 2) whereby transverse screws 14 may be tightened to lock the nut 8 in any adjusted position of the pulley. As shown, the screw 6 is fixed rotationally and axially and the nut 8 turned thereon by a hand wheel 8, the nut 8 and screw 6 being axially secured to the slidable flange 3 and hub 1 respectively by bearings 10, 11 having oil retaining dust excluding seals 15, 16. In Fig. 3 (not shown) the screw 6 is axially fixed as before but, together with the hood 13, is rotationally connected with a sprocket wheel (20) or a hand wheel, the nut, as before, being axially connected by the bearing 10 to the slidable flange 3 but locked against rotation by a rod (21) connecting the nut to any fixed part, the rod (21) being articulated each end by swivel joints (22) which enable it to accommodate axial movements of the nut 8. The fixed flange 2 is secured to the hub 1 and the bearings 10, 11 secured in their housings by the interposition of a film of hardened plastics material offering a good resistance to shear and permitting manufacture of the bearings with a wide tolerance of adjustment.
Patent ES-349997-A1 (ES)
Title: Pebble bed heat exchanger
IPC: F28D19/02
Filed: 1968-01-21
Abstract: A thermal regenerator of the pebble bed type comprises upper and lower enclosures A, B through which respectively pass upwardly flows of a heating gas and a gas to be heated by the pebbles of refractory material which move downwardly through the chambers via a junction assembly C having a spout composed of elements 48, 52, 58 of refractory material in vertically stacked relation to delimit a vertical duct, each element being formed of similar sectors to avoid heat expansion stresses. The element 48 comprises a frusto-conical outer wall adapted to bear on a cooled, metallic support plate 44 which also supports the housing 40 and lining 10 of the upper enclosure. The central element 52 is supported on a first domical vault 54 which serves as a thermal barrier between the plate 44 and the gas discharged from the lower enclosure into an outlet duct 32 via a collector space 56 formed between the vault 54 and a second domical vault 60 having ducts 62 therein for pasasge of the gas and which vault supports the bottom element 58 of the spout. The heating gas enters the upper enclosure through ducts 18 and passages 20 which are partially obstructed by piled balls 46 to prevent entry thereinto of the pebbles.
Patent ES-352950-A1 (ES)
Title: Defrost control means responsive to speed of evaporator blower
IPC: F25D21/02
Filed: 1968-04-20
Abstract: In a cooling system in which a centrifugal fan 20 draws air over a refrigerant evaporator 16, defrosting of the evaporator by a heater 32 is initiated in response to an increase in speed of the fan motor 28 resulting from a reduction of the load on the fan by ice formation on the evaporator. During a cooling cycle, a contact 41 of a toggle switch 35 and a fixed contact 44 are in contact so that the fan motor 28 and the refrigerant compressor 10 are energized. When the motor speed increases to a given value, a weight 108 which is pivoted at 118 on a disc 106 rotated by the motor moves outwardly against a spring 120 and strikes a member 130 of the toggle switch so that the contacts 41 and 44 are broken and the contact 41 engages a further fixed contact 56. The fan motor and compressor are thus de-energized and the defrost heater 32 is energized. When the temperature in the region of the evaporator has risen to a given level, the arm 46 of a thermal switch 40 moves to engage a contact 84, thereby energizing a reset heater 92 to heat a bimetal strip 88. The strip 88 flexes and moves a rod 90 downwardly on to the member 130 of the toggle switch to reset the latter and thereby re-establish the cooling cycle. The air flow from the fan is used to cool a cold room, and a switch 74 is operated by the room door so that when the latter is open, the fan motor is switched off and a room light 84 is energized.
Patent ES-353712-A1 (ES)
Title: Fuel cell tab
IPC: H01R43/058
Filed: 1968-05-09
Abstract: A ferrule 16 is crimped about a tab 12 in press dies 26, 28 so that the tab and flattened ferrule are deformed arcuately about axes extending longitudinally and transversely of the tab. The ferrule 16 and a pair of tabs 12, integral with tantalum plates of a cell 10, are also corrugated transversely by the dies 26, 28. The inner surfaces of the gold plated stainless steel ferrule 16 are provided with indentations (22).
Patent ES-354279-A1 (ES)
Title: Parachute deployment systems
IPC: B64D17/38
Filed: 1968-05-24
Abstract: A parachute deployment system and a connector for use in this system. The deployment system utilizes a pyrotechnic device to launch a weighted projectile which is connected to the ripcord and pilot chute of a parachute pack. The connector is to be interposed between the projectile and the ripcord and comprises a mounting plate and a support releasably retained thereon. The support carries a movable member which, when pressure is exerted on a part thereof, releases the support from the mounting plate and completes a connection between the projectile and the ripcord and pilot chute.
Patent ES-354808-A1 (ES)
Title: Recuperative heat exchangers
IPC: F28F3/04
Filed: 1968-06-07
Abstract: In a recuperative heat exchanger assembly having a plurality of juxtaposed hollow elongated tubular elements 10 defining first and second fluid flow paths "a" and "b" at right angles to each other, each tubular element 10 is constructed from a pair of corrugated plates 6 joined together along their side edges 8, the corrugations being inclined at an angle "x" in the range 5-20 degrees, to the direction of the fluid flow path "b". Adjacent plates 6 have their corrugations running in an oppositely inclined direction such that adjacent elements 10 contact each other in mutually supporting relationship.
Patent ES-360563-A1 (ES)
Title: Data transmission system
IPC: H04Q9/00
Filed: 1968-11-22
Abstract: The main features of the present invention reside in the fact that one or more remote groups of subordinated terminal units are serially interconnected and arranged in a closed loop which is terminated at the output and input of a master unit. Each of said groups and said master unit is connected to the transmission line via a modulator and a demodulator. In order to selectively connect a pulse equipment associated with each subordinated terminal unit, and adapted for transmission of data, with the transmission line, each of said subordinated terminal units includes a switching unit, which either connects or disconnects the associated pulse equipment from the transmission line. According to the invention, the novelty resides both in the arrangement of the network connecting the subordinated terminal units with the master pulse equipment, and the procedure for the exchange of information between the master pulse equipment and the subordinated terminal unit, and vice versa, through the closed loop, and by selectively actuating said switching unit.
Patent ES-367325-A1 (ES)
Title: Method of making vacuum-type seals in glass vessels
IPC: C03C3/072
Filed: 1969-05-16
Abstract: Glass vacuum vessels, particularly colour television tubes, are vacuum-tight sealed by a non-crystallizing sealing glass with sealing temperature below the deformation temperature of the glass parts, the sealing glass being an intimate mixture of a comminuted basic glass with not more than 20% by weight of a comminuted addition of which more than 50% by weight consists of a glass with a coefficient of thermal expansion of less than 40 x 10-7, and wherein the coefficient of thermal expansion of the basic glass is higher than that of the glass parts and the coefficient of thermal expansion of the sealing glass is less than that of the basic sealing glass. The addition, preferably 4-16% of the basic glass, may be entirely or substantially of quartz glass, borosilicate glass having a coefficient of thermal expansion of 38 x 10-7 or an aluminosilicate glass having a coefficient of thermal expansion of 8 x 10-7. Small amounts of alumina or zirconium silicate or similar metal compounds may be added to strengthen the seal. Basic sealing glasses suggested lie within the ranges in percentages by weight: PbO 70-85 B 2 O 3 10-21 ZnO 0-4À5 Al 2 O 3 0-10 SiO 2 0-4À5 CoO 0-0À6.
Patent ES-369447-A1 (ES)
Title: Process for the separation of organic compounds by extraction with 1,3-dicyanobutane
IPC: C07C1/00
Filed: 1969-07-05
Abstract: 2-Methylene glutaronitrile, which can be produced by the dimerization of acrylonitrile, is hydrogenated by reaction with hydrogen at 2- 136 atm. and 20-80 C. using a catalyst of palladium on carbon. The hydrogenation is continued until the desired amount of hydrogen has been absorbed and then the 1,3-dicyanobutane (2-methylglataronitrile) is filtered to remove the catalyst particles.
Patent ES-369639-A1 (ES)
Title: Data Processing Systems
IPC: G06F11/14
Filed: 1969-07-17
Abstract: In a data processing system, a recovery log unit maintains a profile of a first CPU (central processing unit) updated to a time before error is detected in the first CPU, and detection of error in the first CPU causes a second CPU to process the profile into storable form and store it in common main storage. The profile is all information necessary to permit a cleared CPU to continue its programme where it left off, including information of pending interrupts. Detection of error prevents further updating of the profile, and an error which persists despite instruction retry, or power failure, causes the second CPU to process the profile as stated above. The second CPU has its own recovery log unit and is normally concerned with its own tasks, and when required to process the profile of the other CPU as above, it temporarily stores its own working section in the main storage. The second CPU may take over the tasks of the first, using the profile of the first, in which case it processes its own profile and stores it in the main storage. The first CPU can perform for the second the services which the second is described above as performing for the first, and further CPU's can be provided. A profile can be forced into the system for diagnostic purposes.
Patent ES-370239-A1 (ES)
Title: Marginal machining
IPC: B24B3/34
Filed: 1969-08-05
Abstract: A machine for grinding non-circular workpieces 21 comprises a feed magazine 5, rotatable stepwise to align workpieces 21 in turn with coaxial gripping spindles 3, 4 themselves rotatable so that each workpiece 21 may be lifted off the magazine 5 by the lower spindle 4 in a set orientation relative to a pattern 20 formed on one of the spindles 3 for grinding according to the pattern 20. A coarse grinding wheel 15 and a fine wheel 16 are supported on levers 7, urged towards the workpiece 21 by springs 11, and axially reciprocable by cam followers 35, segmented feelers 17, 171 engaging the pattern 20 to limit the depth of cut. To start a grinding cycle, the spindle 4, normally held retracted by a spring 56, is raised through a hole in the magazine 5 by a cam-operated lever 52, 54, and the upper spindle 3 is lowered by a spring 61, acting through a lever 60 and toothed segment 58, and normally opposed by a cable 62. The workpiece 21 thus engaged between the preferably concave spindle ends, is then riased by means of the lever 52, 54 to a position between the grinding wheels 15, 16, the spring 61 maintaining tight engagement of the spindles 3, 4, while blocks 69, 74 are engaged under a spindle flange 75 by cam-operated means, Fig. 7 (not shown), to prevent downward spindle movement. As the spindle 3, 4 are rotated in synchronism, Fig. 8 (not shown), grinding proceeds, the workpiece 21 finally being returned to the magazine 5 by retraction of the spindle 4, after an upward movement through the lever 52, 54 to enable release of the blocks 69, 74. To ensure a correct final workpiece orientation, a stop (45), Fig. 8 (not shown) on the cam 36 geared to the spindle drive, controls an overriding switch (46) to ensure than the spindle rotation ceases only after one complete revolution. Leaf springs 30 for locating oversize workpieces 21 within angle elements 24 of the magazine 5 are prevented by pins 31 from fouling return of the machined workpieces 21.
Patent ES-370641-A1 (ES)
Title: Dithiolanyl- or dithianyl-phosphoric or -thiophosphoric acid esters and processes for their preparation
IPC: C07D339/06
Filed: 1969-08-20
Abstract: Novel compounds of the formula where R and R1 are C 1-6 alkyl, X and Y are oxygen or sulphur, and n is 1 or 2, are prepared (a) by reacting a compound of formula with (RO)(R1O)P(Y)(SH) in the presence of an acid-binding agent or in the form of an alkali metal, alkaline earth metal or ammonium salt, or (b) by reacting a hydroxy compound of formula with a halide of formula (RO)(R1O)P(Y)(Hal) in the presence of a hydrogen halide acceptor or (c) reacting the hydroxy compound of (b) with a halide of formula (RO)(R1O)PHal in the presence of a halogen hydride acceptor and oxidizing the product or treating it with elemental sulphur or a sulphur-yielding agent. The hydroxymethyl starting materials are prepared by reacting 2,3-di-mercaptopropanol-(1) with an alkali metal methylate and treating the resulting mercaptide with a dihalo-methane or -ethane, or by reacting the dimercaptol with paraformaldehyde in dichloromethane or ethane in the presence of p-toluene sulphonic acid, or in the presence of HCl gas to yield the corresponding chloromethyl compound. The chloro compound is also prepared by reacting the hydroxymethyl compound with e.g. thionyl chloride. The compounds of Formula I may be used, with or without solvents and diluents as insecticides and acaricides.
Patent ES-380745-A1 (ES)
Title: Spools for business machines
IPC: B41J33/00
Filed: 1970-06-13
Abstract: A spool for a business machine is provided on the hub with a prong for the attachment of a ribbon, such as an inked ribbon, to be wound on the spool, and with a projection, preferably on the hub itself, which prevents the prong from cracking, breaking or becoming permanently deformed under the hoop stress due to the wound ribbon. The prong also serves to reduce the risk of the prong being broken by the use, as is the habit of some operators, of a nail file or penknife or the like to facilitate the attachment of the ribbon to the prong.
Patent ES-392755-A1 (ES)
Title: Antibiotic tuberactinomycin-N and process for production thereof
IPC: A61K36/06
Filed: 1971-06-30
Abstract: A new antibiotic of basic peptide Tuberactinomycin-N and process for production thereof which comprises the steps of: cultivating Streptomyces griseoverticillatus var. tuberacticus No. N 6-130 FERM P-619 in a nutrient culture medium cultivating the said culture medium aerobically until substantial antibiotic activity is imparted to said medium isolating the said antibiotic from the culture medium obtaining the said antibiotic in its essentially crystalline powder having an antituberculosis activity.
Patent ES-397460-A1 (ES)
Title: Wire finishing method and apparatus
IPC: B21F1/02
Filed: 1971-11-29
Abstract: Wire finishing apparatus wherein the leader of a supply of convoluted wire is threaded through a combined straightening and calibrating unit and into the range of feed rolls in a shaving unit. The rolls of the calibrating unit are moved apart during such threading but engage and calibrate the wire when the latter is pulled by the feed rolls so that it passes through the revolving shaving head and the leader reaches and is connected to the drum of a collecting unit. The drum is thereupon started to withdraw the wire at a higher speed whereby an overrunning clutch allows the feed rolls to rotate at the speed which is determined by the motor which rotates the drum. The rolls of the calibrating unit are adjusted to furnish a more pronounced calibrating action when the wire begins to advance at the higher speed.
Patent ES-400317-A1 (ES)
Title: Mixing faucet
IPC: F16K31/68
Filed: 1972-03-01
Abstract: This faucet for delivering from a supply of hot and cold fluids a mixed fluid having any desired output at a preset, substantially constant temperature comprises a thermostatic capsule responsive to the temperature of the mixed fluids for more or less closing the hot fluid inlet and/or the cold fluid inlet by means of a spool valve engaging on the one hand a fixed seat and on the other hand a movable seat responsive to said capsule. The arrangement is such that the complete unit comprising all the movable component elements of the faucet can be removed as a unit by using a simple, conventional spanner.
Patent ES-400693-A1 (ES)
Title: Aminopalyamide{13 acrylamide{13 polyaldehyde resins employing an alpha, beta-unsaturated monobasic carboxylic acid or ester to make the aminopolyamide and their utility as wet and dry strengthening agents in papermaking
IPC: C08G69/48
Filed: 1972-03-11
Abstract: Disclosed are novel aminopolyamide-acrylamide-polyaldehyde resins useful in the paper making art to enhance the wet and dry strength of paper. The aminopolyamide results from the condensation of a polyalkylene polyamine with an alpha, beta-unsaturated monobasic carboxylic acid or ester.
Patent ES-410515-A1 (ES)
Title: Emptying system for fluid tanks
IPC: F04D9/00
Filed: 1973-01-11
Abstract: A system for emptying a cargo oil tank or the like comprising a centrifugal pump and a separator tank, which is provided for separation of gas and is interconnected in the suction pipe of the pump. Gas in the separator tank is mixed in the form of smell bubbles into the oil on the suction side of the pump and is evacuated distributed in the oil together therewith by the centrifugal pump.
Patent ES-416092-A1 (ES)
Title: Manufacture of diesters of dicarboxylic acids with substantial waste water purification
IPC: C02F1/26
Filed: 1973-06-20
Abstract: Manufacture of diesters of dicarboxylic acids from aliphatic or aromatic dicarboxylic acids or their anhydrides and alcohols of from three to 15 carbon atoms, in which substantial purification of the waste water is achieved by treating the waste water with the same alcohol as used in the ester synthesis.
Patent ES-417627-A1 (ES)
Title: 7-Chloro-2,3-dihydro-5-phenyl-1-propargyl-1H-1,4-benzodiazepine-2-one, and a pharmaceutical composition thereof
IPC: C07D243/16
Filed: 1973-08-07
Abstract: The invention relates to 1-propargyl-5-(halo) phenyl-1,4-benzodiazepines, and particularly to 7-chloro-2,3-dihydro-5-phenyl-1-propargyl-1H-1,4-benzodiazepine-2-one endowed with psycho-sedative, low myorelaxant, high anxiolytic, anticonvulsant and hypnotic properties.
Patent ES-420173-A1 (ES)
Title: Catalytic cracking of naphtha and gas oil
IPC: C10G11/18
Filed: 1973-10-31
Abstract: Low octane naphtha and fresh gas oil are catalytically cracked with a zeolite catalytic cracking catalyst in separate elongated reaction zones yielding a naphtha having an increased octane rating. Recovering a naphtha fraction, particularly a heavy naphtha fraction, from the cracked product, and combining it with the fresh naphtha feed, further enhances the octane rating of the naphtha product. A cycle gas oil may be recovered from the reactor effluent and combined with the fresh naphtha feed or introduced into a separate (a third) elongated reaction zone to effect maximum recovery of naphtha and lighter stocks having improved product quality. Optionally, any of the feedstocks may be subjected to further cracking in a dense bed of the zeolite catalyst.