baber/WOPTO huggingface dataset:
Patent ES-193465-A1 (ES)
Title: UN PROCEDIMIENTO Y DISPOSITIVO PARA LA FABRICACIoN DE CALZADO VULCANIZADO
Filed: 1950-06-17
Abstract: Procedimiento para la fabricación de caucho vulcanizado que se caracteriza porque de una lámina de goma de dos milímetros de grueso aproximadamente fabricada previamente en los correspondientes mezcladores y sometida más tarde a presión en prensas hidraúlicas teniendo tan solo un medio punto de vulcanización se troquela el piso o suela para el calzado adicionando una cantidad determinada de caucho trabajada en los cilindros mezcladores mediante adhesión de disolventes del caucho tales como benzol gasolina industrial u otro para adquirir las propiedades de flotabilidad y de esta materia se forma el circuito o contorno del piso cuyo cerco tendrá un grueso aproximado de diez a doce milímetros.
Patent ES-257215-A1 (ES)
Title: Process for the manufacture of bismuth catalysts
IPC: B01J23/31
Filed: 1960-04-08
Abstract: In a process for making a bismuth silico-molybdate or bismuth silico-phosphomolybdate catalyst for oxidation reactions in a fluidized bed, a slurry of the ingredients of the catalyst containing 1 to 10% by weight of ammonium nitrate is prepared, the slurry is spray dried to obtain spherical particles, and the particles are calcined at 700 DEG to 1100 DEG F. The ammonium nitrate may be added to the slurry as a compound or may be formed in situ by reaction of other ingredients of the slurry. In an example a slurry is prepared from an aqueous silica sol, phosphoric acid, an aqueous solution of ammonium heptamolybdate, and a nitric acid solution of bismuth nitrate, the slurry is spray dried and calcined. Other suitable ingredients mentioned are ammonium dimolybdate and phosphomolybdic acid. The composition may contain 4,5 to 55% by weight of bismuth, 2,5 to 32% by weight of molybdenum, 0,6 to 42% by weight of silicon, 20 to 50% by weight of oxygen and 0 to 5% by weight of phosphorus. The size of the particles may be between 5 and 250 microns.
Patent ES-261702-A1 (ES)
Title: Treatment of food products in the form of dehydrated pieces
IPC: A23P20/15
Filed: 1960-10-15
Abstract: Freeze-dried chicken meat, potato, leek or fruit pieces are protectively coated with neutral-tasting edible fat having a melting point of 15 DEG to 50 DEG C. and preferably in an amount 5% to 20% by weight of the product to be coated. The fat applied may contain anti-oxidants, aromatic substances and/or colouring substances. The pieces may be dipped in the molten fat, or it may be sprayed on to them in a pill-making machine or as they are tumbled down an inclined surface, e.g. the inside of a rotating drum, an upwardly-moving belt or a stepped jigging conveyer preferably having the spray directed primarily to the step edges by jigging or stationary sprinklers. A friability test using a free aluminium cylinder in a rotated container is described.
Patent ES-280117-A1 (ES)
Title: Method and apparatus for the manufacture of sheet glass
IPC: C03B25/12
Filed: 1962-08-18
Abstract: <PICT:1023235/C1/1> To improve the annealing of flat glass, particularly when drawn upwardly through an annealing lehr, at the beginning of the annealing zone, a gaseous fluid at a temperature greater than the temperature of the marginal portions 17 of the glass ribbon 2 is blown through openings 19 in manifolds 18 to strike both faces of the marginal portions 17 to heat up these portions to above the strain point and towards the temperature of the central portions of the ribbon until the central portion cools to near the strain point, the whole ribbon then being cooled to below the strain point, baffles 20, 22 either side of a central baffle 21 being arranged with edges close to drawing rolls 14 while there is a gap between baffle 21 and rolls so that the heated fluid from manifolds 18 having been cooled by the marginal portions 17 passes over and cools the central portion. Further manifolds 23 with slot 24 extending across the full width of the ribbon 2 may be provided to give additional heat so that the ribbon remains for a longer time within the upper limits of the annealing zone.
Patent ES-291377-A1 (ES)
Title: A method of preparing n-(d-1,6-dimethylisoergolenyl-8)-n,n-dialkylureas
Filed: 1963-09-04
Abstract: The invention comprises compounds of formula <FORM:1023795/C2/1> wherein R is a dimethylamino or diethylamino group, acid addition salts thereof, and their preparation by 1-methylation of the corresponding 1-unsubstituted compounds. The compounds of the invention have anti-serotonine activity. Reference has been directed by the Comptroller to Specification 950,528.
Patent ES-310696-A1 (ES)
Title: Improvements in and relating to a method of and system for controlling internal combustion engines, particularly marine engines
IPC: F01L13/00
Filed: 1965-03-17
Abstract: In an 1. C. marine engine control system in which the speed-setting member 102 of a governor 101 is driven by a servomotor 110 controlled by a man[mu]uvring member 109 and its output member 103 controls the fuel-regulating shaft 107, a comparator 121 compares the positions of speed-setting member 102 and fuel-regulating shaft 107 and stops the movement of the member 102 if the positions differ by more than a predetermined value. The governor spindle 104 is driven from the engine crank-shaft and output member 103 is connected to arm 108 through a triangle bar system 105. The speedsetting member 102 is controlled either from a manoeuvring member 109 through linkage 112 including a lost-motion take-up spring 115, or by a remote second manoeuvring member which controls servomotor 110 electrically. Rod 118 is arranged to transmit only compressive forces. Shafts 116 and 107 are respectively connected to shaft (5) and sleeve (6), Fig. 2 (not shown) in comparator 121. Shaft (5) rotates a drum (8) carrying cams (9, 10) which actuate micro-switches (11, 12) through rollers (13, 14) by means of which the servomotor 110 moves the speed setting shaft 102 to a desired position. An axially-slidable spring- loaded sleeve (15) carrying rollers (17) and an axial face cam (21), Fig. 3 (not shown), rotates with shaft (5). Cam (21) is engaged by pin (25) which is carried by a spring-loaded lever (23) which acts through rollers (29, 30) to control the servomotor on-off switch (29) and reversing switch (30). Relative movement of the shaft (5) and sleeve (6) causes cam face (19a) to engage roller (17) thereby moving sleeve (15) axially causing cam (21) to pivot lever (23) to actuate switch (29) or switch (30). A switch (46) is actuated by roller (47) from cam (48) when regulating shaft (107) is in the zero position. Operation. When the servomotor 110 is increasing the speed setting of shaft 102 and the difference in relative positions of shaft (5) and sleeve (6) causes actuation of switch (29), the current supply to servomotor 110 is stopped. With an unchanged speed the governor 101 reduces the fuel charge thereby rotating sleeve (6) and causing switch (29) to close and servomotor 110 to commence increasing the speed setting. The speed is step-wise increased in a curve slightly in excess of the propellor curve (P), Fig.4 4 (not shown). If cavitation occurs switch (30) is actuated to reverse the servomotor, the period of reversal and resumption of the increasing circuit being controlled by a timing circuit Fig. 5 (not shown). In a modification the servomotor 110 may be actuated by push-buttons to increase or decrease the engine speed within the intervals of the fixed control positions of the remote manoeuvring member.
Patent ES-316191-A1 (ES)
Title: Production of grain-oriented silicon steels
IPC: C22C38/08
Filed: 1965-08-05
Abstract: Silicon steel sheet having a Goss texture is produced from an alloy containing in percentage by weight .Si.3.5-6.5 .Ni.2-12 .C.0.02-0.06 .V.0.05-0.3 .Fe.balance the nickel being sufficient to render the steel rollable at 100 DEG C., by subjecting the sheet to a secondary recrystallisation treatment at a temperature below that of the alpha --> alpha + gamma transformation on heating. As exemplified, the steel is hot rolled at 1000 DEG C. into sheet, followed by annealing at 900 DEG C. It is then rolled at 100 DEG C., being immersed in boiling water between each pass, with intermediate anneals at 850 DEG C. in hydrogen, and is then heated in an inert atmosphere for 15 minutes at 700 DEG C. to precipitate carbides. Finally the steel is heated in hydrogen for 24 hours at 850 DEG C. to produce the desired structure and decompose vanadium carbide.
Patent ES-319239-A1 (ES)
Title: 1,3-diaryl-pyrazolines and their use as optical whitening agents
IPC: C07D231/06
Filed: 1965-11-04
Abstract: The invention comprises amides of the formula wherein. R1 is a C 1-4 alkyl group, and at least one of X1 and X2 represents chlorine, and the other represents hydrogen or when R1 is a methyl group, X1 is a trifluoromethyl group and X2 is hydrogen. The compounds are prepared by condensing a hydrazine of the formula with a compound of the formula wherein Z represents halogen or a substituted amino group. The reaction is preferably effected by heating the reactants in an acidic aqueous alcoholic solution. Examples relate to the preparation of 1-(4-chlorophenyl)-3-(4- acetylaminophenyl)-, 1 - (3 - chlorophenyl)- 3 - (4 - acetylaininophenyl)-, 1 - (3 - chlorophenyl) - 3 - (propionylaminophenyl)- and 1 - (3 - trifluoromethylphenyl) - 3 - (4 - acetyl - aminophenyl) - pyrazolines. The amides are used as optical brighteners (see Division D1). 4 - Acetylamico - # - chloropropiophenone is prepared by reacting acetanilide with #- chloropropionyl chloride in the presence of AlCl 3 . 4-Chlorophenylhydrazine is prepared by reduction of the diazonium chloride of 4-chloroaniline with sodium sulphite.
Patent ES-337242-A1 (ES)
Title: Apparatus for applying a strip of adhesive tape to a block
Inventor: KOENIG C
IPC: B42C9/00
Filed: 1967-02-24
Abstract: Apparatus for applying an adhesive strip k, Fig. 1, to the spine and adjacent sides of covers of a book block Bl (Fig. 3) comprises a table surface 4 along which are disposed three sets of guides 5, 5a 6, 7 and 8, 9, Fig. 2, defining a channel through which the book block is advanced during application of the strip k, slipped through slot 19 into contact with the spine, whereby the strip k, which is disposed in the plane of the table surface 4, is folded upwardly by the flared surfaces of the guides 6, 7 into contact with the sides of the block covers and applied firmly to the sides and the spine by a set of rollers 45, 44 and 40, respectively. In operation the leading edge of the strip k, is formed by cutting the strip by transverse cutting blades 28, 30 when the book block is advanced along guides 6, 7 and 8, 9 into abutment with a stop 33 disposed from the cutting blades at a distance h, which corresponds to the length of the book block. To cope with blocks of different lengths and thickness the guides 5, 7, 9 are adjustable relative to fixed guides 5a, 6, 8 and the stop 33 is adjustable along slot 36. Adhesive strip k, Fig. 1, is guided laterally by guides 21 and aligned with respect to the centre line of the channel by mounting the strip supply roll r on a spindle 68, Fig. 2, journalled in an eccentric bush 69.
Patent ES-339483-A1 (ES)
Title: Novel halo-substituted tetrahydro-quinazolines
IPC: D01G23/08
Filed: 1967-04-19
Abstract: Novel 1,2,3,4 - tetrahydroquinazoline derivatives of the general formula wherein Hal represents a chlorine or bromine atom R1 represents a hydrogen, chlorine or bromine atom R2 represents a straight or branched chain C 1 -C 5 alkyl group, a hydroxyalkyl, alkoxyalkyl, dialkylamino, cycloalkyl, hydroxycycloalkyl, pyridalkyl or aralkyl group and R3 represents a hydrogen atom, an alkyl or an aryl group and physiologically compatible acid addition salts thereof are prepared (a) when R3 represents a hydrogen atom, by reaction of a 2-amino-benzylamine derivative of the formula with formaldehyde, (b) by reduction of a quinazoline derivative of the formula wherein X represents two hydrogen atoms or an oxygen atom with a metal hydride (c) when R3 represents a hydrogen atom or an alkyl group and R1 is a chlorine or bromine atom, by chlorination or bromination of a 1,2,3,4-tetrahydroquinazoline of the formula wherein R3 represents a hydrogen atom or an alkyl group or (d) when R5 is a hydrogen atom, by reduction of a 1,2,3,4, - tetrahydroquinazolone-(2) of the formula with a metal hydride followed by optional conversion to a physiologically compatible acid addition salt of the product. Pharmaceutical compositions having antipyretic, anti-tussive and secretolytic activity comprise as active ingredient at least one 1,2,3,4 - tetrahydroquinazoline derivative of the first general formula above or a physiologically compatible acid addition salt thereof in association with a pharmaceutical carrier or excipient. 1,2,3,4 - Tetrahydroquinazolones - (2) of the fifth formula above are prepred by reaction of 2-amino-benzyl-amines of the second formula above with phosgene.
Patent ES-345566-A1 (ES)
Title: Headlight adjusting system
IPC: F15B7/00
Filed: 1967-09-29
Abstract: A system for controlling the inclination of vehicle headlamps in accordance with the trim of the vehicle body comprises an actuator 25 operatively connected to the headlamps and having at least one piston movable by fluid pressure between two stable positions in each of which it has a different predetermined effective area. The fluid pressure is controlled by one or more assemblies 10, 10a connected between the vehicle body and its suspension members or axles. In the embodiment shown, the actuator comprises a casing 34 and a cover 54 between which is held an elastomeric diaphragm 60, one side of the diaphragm defining a chamber 58 and the other side engaging a first piston 62, which abuts a control rod 26, and a second piston 64 loaded by a spring 72. The headlamps 30 are biased towards their normal positions by springs 66a and are adapted to be tilted by levers 91 mounted on a shaft 92 which also carries a cam 90 abutting the end of rod 26. The pressure control assembly 10 comprises a rigid bellshaped easing 16 mounted on the vehicle body and closed by an elastomeric diaphragm 18, and a knob 12 connected to a suspension member or axle and adapted to urge the diaphragm into the casing and thereby drive fluid through a conduit 24 and restricted orifice 44 into the chamber 58. In operation, when the vehicle body tilts, the pressure in chamber 58 increases until it reaches a first predetermined value sufficient to overcome the force exerted by the springs 66a and the piston 62 then begins to move away from the cover 54. As soon as this movement begins the portion of the diaphragm 60 between the periphery of the chamber 58 and the edge of the piston 64 lifts away from the cover 54 and the effective area of the piston 62 increases so that it snaps into abutment with the piston 64. The piston 62 will remain in this position until the pressure drops to a second predetermined value lower than the first value. If, however, the pressure increases to a third predetermined value greater than the first value and sufficient to overcome the force of the spring 72 the pistons 62, 64 will both snap over into abutment with a shoulder 74 on the easing 34 and will remain in this position until the pressure drops to a fourth predetermined value lower than the third value but greater than the first value. Further pistons may be provided to operate in a similar manner in series with the pistons 62, 64. A second pressure control assembly 10a may be mounted between the vehicle body and the other axle to control the fluid pressure in the chamber 78 on the opposite side of the pistons. The movement of the headlamps is then determined by the movement of the vehicle body relative to both axles. In one modification (Fig. 2, not shown), the control rod (26) is connected directly to the headlamps and a spring (66) to load the piston (62) is provided inside the actuator (25). In a further modification (Fig. 4, not shown), the control rod is connected to the headlamps by an hydraulic linkage.
Patent ES-348649-A1 (ES)
Title: Track Toy, for example a Motorway Toy
IPC: A63H18/08
Filed: 1967-12-26
Abstract: A track toy comprises: (i) a plurality of connectible track sections 8, each with a longitudinal slot 10 overlying a guide duct 7, and within the guide duct a sliding driving member 13, (ii) a stationary electric motor 54, (see Fig. 19) mounted on a plate 52 by the side of the track and connected to the driving member (13 - not shown) by a helical gear 59 and a reduction gear train 55, 56, 58, and also (iii) a movable model (not shown) running on the track and having a downwardly projecting pin which engages the driving member 13. The guide duct may have a circular (not shown) or square cross-section and may be provided with removable dust covers 15 (Fig. 4) for easy mounting of the driving member within the guide duct. The ends of the driving member 13 are connected together to form a continuous loop by, for example, a spring bow 26, (see Fig. 11).
Patent ES-353309-A1 (ES)
Title: Noiseless motor switch
IPC: H02P1/42
Filed: 1968-04-29
Abstract: A motor 25 is supplied from an A.C. source through a bridge circuit comprising rectifiers SCR 2a, SCR 2b, and diodes D14, D15, means being provided to connect the line voltage to the motor at an instant when the A.C. waveform has substantially zero voltage. When relay R1 is de-energized, its contacts are closed so that rectifier SCR 1 conducts to divert current from the gates of the rectifiers SCR 2a, SCR 2b. The gating circuit of the rectifier SCR 1 is opened when the relay R1 is energized, but the rectifier continues to conduct until the line voltage goes to zero at the end of the particular half-cycle. Either rectifier SCR 2a or SCR 2b fires during the next half-cycle whereby the motor is started. In another arrangement, the motor is supplied through a single silicon controlled rectifier connected to a diode bridge, Fig. 3 (not shown).
Patent ES-355340-A1 (ES)
Title: Pultrusion machine and method
IPC: B29C48/15
Filed: 1968-06-22
Abstract: In a process for continuously forming fibre reinforced stock 26, 27, 28, Figure 1, a multiplicity of individual fibre strands 16, Figure 2, are passed-through a composing tube 15 to which resin and a hardener are continuously supplied to impregnate the fibres which, in the form of uncured stock, then passes to a forming and curing station 23. The cured stock is cut into lengths by a movable flying cut-off saw, Each of the composing tubes 15, Figs. 6 and 7, has a mouth 66 in which is located a torpedo 70. Resin and hardener mixed in chambers 77, 78 pass into the tube through jets 68, 73, 74. In the forming and curing die 20 the stock is subject to high-frequency heating and adhesion between the stock and die is prevented by an adjacent vibrator 24 which is subject to axially directed vibrations. The movement of the fibres and cured stock is effected by a pulling mechanism comprising two reciprocable heads 37, 38 each of which comprises upper and lower blocks 90, 91, Fig. 10 interconnected by removable hinge shafts 96, 101 and the lower one of which guided in its movement by a rail 107 which is embraced by rollers 105, 106 secured to a downward extension 104 of the lower block. A chain 39 which is driven by an hydraulic motor extends between webs 110, 111 to which is pivoted a catch 54 Fig. 13, movable between two positions by an hydraulic ram 53 to couple and uncouple the chain 39 to the block 91 to effect forward movement of the heads 37, 38. The puller heads grip four separate stock elements 191, Fig. 10, between the plate 130 secured to back-up plate 131 attached by bolts 134 and spacers 132, 133 to the block 90. In the lower block 91 four dish-topped plungers 135, 136 are raised by an inflatable tube 143 to engage the stock 191 during the active movement of the puller head. Vertically adjustable guide members co-operate with the stock elements. An optical pyrometer senser detects the temperature of the stock at the exit of the forming die and through a suitable control device adjusts the speed of the chain driving hydraulic motor accordingly. A manually set speed adjusting device may be provided.
Patent ES-362298-A1 (ES)
Title: Process for coating a metal surface
IPC: C09D127/18
Filed: 1969-01-09
Abstract: A metal surface e.g. a metal blank, is coated with an anti-adhesive material containing polytetrafluoroethylene as the essential ingredient, by coating the metal surface with polytetrafluoroethylene in the form of an aqueous dispersion in mixture with an edible oil which has been emulsified with the aid of a wetting agent, and applying heat to sinter the polytetrafluoroethylene on the metal surface. A second coating of an oil-free aqueous dispersion of polytetrafluoroethylene may be applied over the first coating and heated to sinter the second coating on the first coating.
Patent ES-382339-A1 (ES)
Title: {60 halopenoxy-isobutyroyl-{62 -nicotinoyl-glycols and processes therefor
IPC: B67B1/08
Filed: 1970-07-31
Abstract: alpha -Halophenoxy-isobutyroyl- beta -nicotinoyl glycols are prepared by esterifying halophenoxy-isobutyric acid with ethylene glycol and then further reacting the obtained semi-ester with a nicotinic acid halide. The prepared compounds are useful as lipid-lowering agents.
Patent ES-403568-A1 (ES)
Title: Spray dispenser fitted with a demineralizing cartridge
IPC: B05B11/00
Filed: 1972-06-07
Abstract: The container of the dispenser is divided vertically into two chambers which communicate with each other by means of a semi-immersed interchangeable cartridge containing a charge of ion-exchange resins and having openings at both ends. The top chamber is filled by hand with water to be demineralized which passes down through the cartridge and collects in the bottom chamber. The eduction tube of the dispenser extends in leak-tight manner through the partition-wall between the two chambers and through the cartridge or only through the partition-wall and has its opening near the end-wall of the bottom chamber.
Patent ES-413875-A1 (ES)
Title: Amine fruit abscission agents
IPC: A01N33/12
Filed: 1973-04-18
Abstract: The present invention describes a composition and a method for the promotion of the abscission of fruits of all kinds particularly of citrus fruit. The active principle therefore is an amine of formula I wherein:
Patent ES-414891-A1 (ES)
Title: Voltage regulator for deflection circuit
IPC: H04N3/185
Filed: 1973-05-18
Abstract: A controllable phase shifting network is coupled between a source of direct current and an inductance coupling direct current energy to a commutating network including a commutating switch of a retrace driven deflection circuit. The phase shifting network oscillates due to the operation of the commutating switch and modulates the direct current applied to the commutating network such that the peak voltage across the commutating switch in its open condition is reduced. Regulation against undesirable voltage variations in the deflection circuit is achieved by varying the reactance of the phase shifting network in response to voltage variations obtained from the deflection circuit.
Patent ES-425281-A1 (ES)
Title: Vacuum-type circuit breaker with improved ability to interrupt capacitance currents
IPC: H01H33/14
Filed: 1974-04-11
Abstract: A multi-break vacuum circuit breaker comprises a plurality of vacuum-type circuit interrupters electrically connected in series. Closing of the circuit breaker is controlled in such a manner that any prestriking that occurs during closing consistently occurs across the contacts of a preselected one or two of the interrupters and not across the contacts of the remaining interrupters, which constitute a majority of the total number of interrupters. This maintains the contacts of the remaining interrupters in good condition for a subsequent opening operation, thereby improving the ability of the circuit breaker to interrupt capacitance currents on such an opening operation.