baber/WOPTO huggingface dataset:
Patent ES-311824-A1 (ES)
Title: Stud driving tool with trigger-tilt breech
IPC: B25C1/10
Filed: 1965-04-14
Abstract: A cartridge - actuated stud driving tool comprises a plunger 8 movable in a support I which is provided with a propellent gas chamber 5 communicating with a cartridge chamber 6 and a handle 4 carrying a breech block which is adapted to open or close the cartridge chamber upon pivoted movement of the handle. The handle 4 has a pivoted lever 17 provided with an arm 17a adapted to co-operate with a projection 19 on the support in order to lock the handle thereto. A trigger 20 is pivoted on the handle and carries two pivoted levers 26, 23, the lever 23 being arranged to actuate a firing pin 25 when the trigger is pressed and the lever 26 to engage in a slot, in a recoil damping mass 11 when the latter is in its correct firing position. A cartridge ejector lever 31a, 31b is pivoted on the support and is acted upon by a cam 35 in order to eject a spent cartridge when the handle is pivoted to the open position.
Patent ES-314253-A1 (ES)
Title: Method and apparatus for preparing a mixed product
IPC: A23K1/16
Filed: 1965-06-16
Abstract: A homogeneous powdered product is prepared from an intimate mixture of a powdered material and a molten material having the form of a viscous liquid, by injecting the mixture into a flow of cooling air, causing the mixture to solidify as a substantially dry powder. A concentrated artificial milk for calves is prepared from powdered skim milk and molten fat, by mixing the powdered material and viscous liquid in a mixer 1, introducing the material discharged from the mixer into a flow of cooling air which transports the discharged material through a conduit 3, after which the material follows a free path in falling into the collectors 12. The mixed material is discharged into the separating chamber 5 as a fountain of small particles, typically 100-500 microns in size, which, after attaining their highest level, freely fall in a rain-like manner. The separator has a top wall 6 and side walls 7 of nylon filter cloth which may periodically be shaken by a cable 15 to free adhering material the separating chamber should be of sufficient height to avoid any contact of the fountain of material with the top wall 6 except, possibly, at low velocities, whereby agglomeration of the material is prevented. The cooling air is continuously recirculated through a cooler 10 providing an air temperature of 2 C.
Patent ES-336783-A1 (ES)
Title: Supercharged diesel motors
IPC: F02B29/04
Filed: 1967-01-31
Abstract: The temperature of the air delivered to the engine by a compressor 10 is maintained within predetermined limits by a heat-excharger 52 surrounding the intake manifold 16, the heatexcharger being connected in the engine liquid cooling circuit, which circuit has associated therewith a fan-cooled radiator 56 and a heater 38, the fan and heater being controlled by a thermostat 26. The cooling liquid from radiator 56 is forced by pump 42 through heater 38 and heatexcharger 52 to the cylinder block. Under cold conditions low power outputs thermostat 26 switches on the burner 40 of the heater 38 to heat the cooling circuit liquid and, through heater-excharger 52, heat the compressed charge. At high power output thermostat 26 switches off the boiler 38 and switches on fan 68 to cool the cooling circuit liquid and hence the compressed charge. The engine has a compression rated lower than 12:1.
Patent ES-340222-A1 (ES)
Title: N-(hydroxy-cyclohexyl)-aminobenzylamines and the salts thereof
IPC: A61K31/135
Filed: 1967-05-06
Abstract: Novel N - hydroxycyclohexyl - benzylamine derivatives of the general formula wherein Hal is a chlorine or bromine atom, R1 is a hydrogen, chlorine or bromine atom and R2 is a hydrogen atom or methyl group, and acid addition salts thereof are prepared (a) when R1 is chlorine or bromine, by nuclear chlorination or bromination of an N-hydroxycyclohexylaminobenzylamine of the formula (b) by deacylation of an acyl derivative of the formula wherein R3 is a protecting aliphatic or aromatic acyl group and R4 is a hydrogen atom or a proteeting aliphatic or aromatic acyl group (c) by reduction of a nitro compound of the formula or (d) by reduction of an N-hydroxycyclohexylbenzamide derivative of the formula with a complex metal hydride followed by optional salt formation or conversion of a resulting salt to the free base form. Pharmaceutical compositions having antipyretic, secretolytic and antitussive activity comprise, as active ingredient, at least one N- hydroxycyclohexyl-benzylamine derivative of the first general formula above or a non-toxic acid addition salt thereof, together with a pharmaceutical carrier or excipient.
Patent ES-342117-A1 (ES)
Title: Pneumatic positioning servomechanism arrangement
IPC: F15B9/16
Filed: 1967-06-21
Abstract: In a pneumatic servosystem an input signal to bellows S 1 positions flapper L to regulate the back pressures from nozzles B 1 , B 2 and these pressures act on bellows S 3 , S 4 to control respective relay valves R 1 , R 2 , supplying a rotary servomotor M. The latter controls device O through gearing D and a feedback signal to the flapper is generated by wire w, spring r, flapper-nozzle unit B 3 , relay valve R 3 and bellows S 2 .
Patent ES-344893-A1 (ES)
Title: Production of impact-resistant styrene copolymers
IPC: C08F279/04
Filed: 1967-09-09
Abstract: Impact-resistant styrene copolymers are produced by polymerization of styrene and acrylonitrile in the presence of a homopolymer and/or copolymer of butadiene, wherein at least 40% but less than 100% by weight of the acrylonitrile used is not added until after the homogeneous rubber-monomer phase has formed a disperse phase. The polymerization may be carried out in solution or in bulk, either entirely or until formation of the disperse phase, after which the polymerization may be completed in suspension in an aqueous medium. In the examples, (1) a solution of polybutadiene in styrene and acrylonitrile is polymerized to form a prepolymer, to which are added acrylonitrile and styrene before completion of polymerization in an aqueous medium, (4) a solution of a butadiene-styrene rubber, styrene and acrylonitrile is polymerized as in Example 1, (7) a solution of polybutadiene in styrene, acrylonitrile and ethyl benzene is polymerized continuously in a series of three vessels, acrylonitrile being pumped into the third vessel, (9) a solution of a stereospecific butadiene-styrene rubber in styrene, acrylonitrile and isopropylbenzene is polymerized continuously in a series of five reactors, additional acrylonitrile being supplied to reactors 2 and 3, and (11) the process of Example 9 is repeated, except that the rubber is polybutadiene.
Patent ES-347839-A1 (ES)
Title: Process for building a ship and an assembling site for ship sections
IPC: B63B9/00
Filed: 1967-11-30
Abstract: Ship sections 7a-7e are prefabricated in succession in at least one assembling hull 1, each section on a vehicle or vessel 3a-3e respectively on which it is carried to a place where the sections can be aligned with the ship to be built or being built. Engine room sections 12d, 12b are shown as being prefabricated on vehicles or vessels 13a, 13b in an assembling hull 14. In the embodiment shown, the assembling hull 1 has a fairway 2 with stepped sides 5. The ship sections 7a-7e are built on rail vehicles or sledges on pontoons 3a-3e, each pontoon having projections 4, which when the pontoon is not floating, rests on the stepped sides 5 of the fairway. A prefabricated section 7e is floated out of a closable opening 8 in the hull 1 to a channel 6 and therein to the building site of the ship, the rail vehicle (or the sledge) on the pontoon being moved on rails 9 (or slid in the case of the sledge) to the ship. The pontoons 3a-3d remaining in the assembling hall are moved towards the end 8 and a new one parked at 11 is floated in through a closable opening 10. The pontoons are lowered on to the stepped sides 5 by lowering the ambient water level or by water ballasting the pontoons.
Patent ES-351101-A1 (ES)
Title: Process for the manufacture of nitrosyl chloride
IPC: C01B21/084
Filed: 1968-03-01
Abstract: Nitrosyl chloride is made by reacting nitrosyl sulphuric acid with chlorosulphonic acid in the presence of an aqueous soln. which contains between 30-80% wt. of sulphuric acid. Preferably the amount of aqueous H 2 SO 4 used is adjusted so that the reaction mixture contains 1-4 moles water per mol. of nitrosyl-sulphuric acid. It is advantageous to perform the process at a temperature of 80-90 C.
Patent ES-354936-A1 (ES)
Title: Switching control apparatus for vehicle direction indicators and main lights
IPC: B60Q1/42
Filed: 1968-06-01
Abstract: Switches 28, 29, Fig. 6, for controlling the direction indicators and main lights of a motor vehicle are mounted on a common bracket 1 attached to a fixed part of the steering column (not shown) having actuators 55, 116 on the same side of the column with their pivots 58, 118 extending substantially parallel to the column. The assembly is encased in a common cover 38 having a slot 44 for the actuators and apertures 40, 41 providing access to the mounting screws. The direction indicator switch is automatically returned to the off position by teeth 24 on a split tubular member 15 attached to the steering shaft (not shown). In operation of the direction indicator arm 53, Fig. 11, a spring member 67 keyed thereto has a pair of arms 70, 701 having camming faces 80, 801 engageable with spring arms 86, 861 attached to pawl 82. Movements of the arm 53 in either direction thereby urges the pawl 82 towards the steering shaft 15. As in Fig. 11 the pawl 82, permits a tooth 24 to pass during clockwise rotation of the shaft 15 but on reverse rotation during straightening out of the steering, one tooth 24 causes the pawl 82 to rotate anticlockwise whereby its end 87 engages the inner end of arm 701 to restore the lever 53 to its central position. In a detent device for the switches, the lever arm such as 116, Fig. 8, carries a pair of spring- loaded balls 123, 127 engageable respectively with separate staggered sets of detent teeth 124, 128. The contact arrangement whereby a spring- loaded disc 139 engages selected fixed contacts 147, 148, 149 is described and claimed in the divided Specification 1,232,847.
Patent ES-356324-A1 (ES)
Title: Camera tube including means for regeneration of lead monoxide tarcet layer
IPC: H01J9/50
Filed: 1968-07-20
Abstract: The performance of a vidicon tube using an oxide target deteriorates in use due to loss of oxygen and/or water vapour from the target, and this is remedied by supplying oxygen and/or water vapour to the target. In one process the exhaust tube is connected to a pump system and opened, e.g. by magnetically moving a piece of magnetic material inside the pump duct, and oxygen and/or water vapour together with an inert gas such as helium or nitrogen is admitted for a suitable time, after which the tube is exhausted, sealed and gettered. The time depends on the partial pressures which may be between 100-500 Î 10-5 Torr for the oxygen and about 1000 Î 10-5 Torr for the water vapour to give a reaction time of a few minutes. In another process (Fig. 1, not shown), the tube is provided with metal rings or plates on which are disposed preparations which evolve oxygen and water vapour on heating lead dioxide is a suitable source of oxygen and dried magnesium or calcium hydroxides are suitable sources of water vapour. When the target is to be re-activated the supports are heated by highfrequency or by a laser beam for a suitable time after which the tube is gettered by heating a getter ring. In a modification of this process (Fig. 2, not shown) the supports are disposed near thermionic cathode so as to be heated by conduction or radiation from it so that an oxygen and/or water vapour atmosphere is maintained continuously in the tube at a pressure of not more than about 10-5 Torr. The target may be of lead monoxide, zinc oxide, or bismuth trioxide and may have P-type conductivity over a small depth on the surface to be scanned by the electron beam in order to reduce dark current. The P-conductivity may be provided by excess oxygen or by local doping of thallium in the lead oxide.
Patent ES-357466-A1 (ES)
Title: Composition and process for the preparation of organosilicon elastomers
IPC: C08K5/35
Filed: 1968-08-22
Abstract: An elastomer-forming composition comprises an essentially linear organopolysiloxane containing at least one alkenyl group per molecule and an oxaziridine. Suitable oxaziridines have the formula wherein R1 and R2 are each H or a C 1-4 alkyl group or together form an alkylene chain and R3 is a C 1-4 alkyl or cycloalkyl or phenyl group. They are used in amounts providing 2-3 molecules of oxaziridine per olefinic double bond in the polysiloxane. The polysiloxane preferably has a viscosity of 500 to 30,000,000 cP at 25 C. and one double bond per 100 to 1500 silicon atoms. The composition may also contain activators, e.g. iron or manganese octoates fillers, e.g. fume silicas, silica aerogels, optionally treated with an organosilicon compound, ground silica or quartz, Al 2 O 3 , TiO 2 , CaCO 3 , C black, graphite, P.V.C. and cork powder pigments and anti-structure additives, e.g. dimethyl (tetramethylethylenedioxy) silane and short chain hydroxy-terminated polysiloxanes. In examples a polysiloxane is mixed with fume silica treated with octamethylcyclotetrasiloxane and dimethyl (tetramethylethylenedioxy) silane, iron and manganese octoates and methylethyl-N-isopropyl-, isopropyl-N-tbutyl-, isopropyl-N-isopropyl-, dimethyl-N- isopropyl., methylethyl-N-eyclohexyl- and 3 : 3-pentamethylene-oxaziridine. The polysiloxanes used are dimethylpolysiloxanes containing one methylvinylsolixane group per 500 or 700 Si atoms and optionally some diphenylsiloxane groups (Example 2).
Patent ES-359494-A1 (ES)
Title: Step motor with p-m rotor and shaped claw tooth stator poles
IPC: H02K37/14
Filed: 1968-10-24
Abstract: A motor for step-by-step or continuous operation has a rotor consisting of an annular, ferrite permanent magnet 4 with alternate peripheral poles surrounding a non-magnetic core 4a and a stator comprising shells 6a, 6b surrounding an annular exciting coil 5 and formed with interdigitated poles equal in number to the rotor poles. Each stator pole comprises a principal pole 7, Fig. 3b, and an adjacent auxiliary pole 8 with oblique edges, as shown, each pole 7 being located in axial alignment with part of an auxiliary pole of opposite polarity. On excitation of coil 5 the rotor poles, shown shaded, align themselves with the poles 7 and on de-energization of the coil it is stated that the shape of the stator poles causes the rotor to move slightly to the right in the Figure to the minimum reluctance position shown, from which it will step into alignment with the next pole 7 on reverse energization of the coil.
Patent ES-372908-A1 (ES)
Title: Tripotassium phosphate treatment for strengthening glass
IPC: C03C21/00
Filed: 1969-10-27
Abstract: A soda-lime glass body has applied thereto an aqueous solution of K 3 PO 4 , the body being at an elevated temperature sufficient to rapidly evaporate the water, and maintaining the glass at an elevated temperature so as to exchange Na+ ions in the glass for K+ ions and produce a compressively stressed surface layer. Preferably the solution contains at least 10% by weight of K 3 PO 4 . The glass body is preferably maintained at a temperature between 300 F. and the annealing point for at least 5 minutes. The treatment may be carried out as the newly formed glass article passes through an annealing lehr. Specification 1,181,581 is referred to.
Patent ES-374674-A1 (ES)
Title: Rocket projector magazines
IPC: F41F3/04
Filed: 1969-12-18
Abstract: A rocket projector magazine for rockets having an adjustable time fuze on the nose portion of each rocket. A plurality of loading chamber tubes having each a rocket. Adjusting means for said time fuzes positioned outside the firing trajectory of the rockets. Means for producing a relative movement between the adjusting means and the loading chamber tubes so that the adjusting means engage and adjust the time fuzes of the rockets in the loading chamber tubes.
Patent ES-376420-A1 (ES)
Title: Process and apparatus for electrolytic treatment of transported wires
IPC: C25D17/00
Filed: 1970-02-10
Abstract: Process and apparatus for the electrolytic treatment of wires being transported through an electrolytic bath wherein the current supply to the wires is improved by conducting the wires in contact with a granular conductor of the first class arranged in a suitable bed or layer externally of the electrolytic bath.
Patent ES-382781-A1 (ES)
Title: Thiocarboxylic acid esters of 8-azabicyclo(3.2.1)octanes and 9 -azabicyclo(3.3.1)nonanes
IPC: C07D451/02
Filed: 1970-07-31
Abstract: Substituted azabicycloalkanes of the general formula wherein R represents alkyl having 1 to 6 carbon atoms, halogenalkyl having 1 to 6 carbon atoms, alkenyl having 2 to 6 carbon atoms or halogenalkenyl having 2 to 6 carbon atoms, n represents the integer 0 or 1, and of the symbols X and Y, one represents sulphur and the other represents oxygen or sulphur are prepared by reacting an azabicycloalkane of Formula II as such or in the form of an acid addition salt thereof, in the presence of an inorganic or organic base (1) either with a thiocarbonyl halide of the Formula wherein Hal represents chlorine or bromine or with the individual components of such a halide, namely with phosgene or thiophosgene and the alkali-metal salt of an alkanol or mercaptan of the formula or (2) compounds in which X is O or S and Y is S with a compound of the formula CXS, wherein X is oxygen or sulphur and a compound of the formula in which Hal represents chlorine or bromine or (3) for compounds in which X is S and Y is O with a xanthogene-acetic acid ester of the formula Compounds claimed per se are 8-(allylthio-thiocarbonyl) - 8 - azabicyclo[3.2.1]octane, 9- (methylthio - carbonyl) - 9 - azabicyclo[3.3.1)- nonane, 9- (ethylthio-carbonyl)-9-azabicylo- [3.3.1]nonane, 9.(sec-butylthio-carbonyl)-9-azabicyclo[3.3.1]nonane, 9-(methylthio-thiocarbonyl)-9-azabicyclo[3.3.1]nonane, 9-(allylthiothiocarbonyl) - 9 - azabicyclo[3.3.1]nonane. The compounds have herbicidal properties.
Patent ES-385129-A1 (ES)
Title: Apparatus for protection of a gas jet generator
IPC: H05H1/32
Filed: 1970-11-02
Abstract: A gas jet generating apparatus has a container with an electric arc chamber from which the gas jet is to issue, two arc electrodes are provided in the chamber, and at least one of the electrodes has a metallic portion defining a foot-point locality for the arc. The combination of a protective device has near at least one of the electrodes, a vaporizable means of material different from that of said electrode portion so as to effect, when burning off, a change in spectral distribution of the gas jet. Also provided is a signal generating arrangement that is responsive to the spectral distribution for deriving a signal from the change.
Patent ES-390008-A1 (ES)
Title: Beta-phenylpropionic acids and esters
IPC: A61K31/195
Filed: 1971-04-07
Abstract: Amines of the formula I wherein Ph denotes a phenyl radical which is substituted by at least one aliphatic etherified hydroxyl group and optionally by amino groups, nitro groups, lower alkyl groups, trifluoromethyl groups and/or halogen atoms, R1 denotes an optionally esterified or amidised carboxyl group, and each of the radicals R2, R3 and R4, which can be identical or different, denotes a lower hydrocarbon radical of aliphate character or hydrogen, their antipodes and salts are useful as antihypertensive agents.
Patent ES-392746-A1 (ES)
Title: Mobile track survey apparatus
IPC: B61K9/08
Filed: 1971-06-30
Abstract: Track alignment deviations are measured with three measuring gears having an axle biased into engagement with a respective track rail and moving transversely in response to alignment deviations. A measuring device is movably mounted on the chassis between the end measuring gears, and an independent transmission between the end measuring axles and the measuring device transmits the transverse movement to the respective end axle to the device. The combination of the transverse movements of the two end measuring axles and of the center measuring axle moves the measuring device between the end reference points a distance corresponding to the ordinate at the center measuring point, this movement generating a proportional signal which is transmitted to an indicator or recorder.
Patent ES-406528-A1 (ES)
Title: Biphenylyl-butyric acid derivs. - anti phlogistics
IPC: C07C233/45
Filed: 1972-09-05
Abstract: Title cpds. of formula (I): where A = CH2, CHOH or CO R1 = H or hal, or (if R2 and R3 = H) ME R3 = H) Me R2 = H, hal, CN, NO2, NH2, or (1-4C) NH acyl R3 = H or hal R4 = (1-4C) alkyl and at least one of R1-R3 = H, including salts, esters, and lactones of (I), are of use as anti-phlogistics. (I) are prepd. e.g., A = CO, by condensing a biphenyl with a succinic halide or anhydride and a Lewis acid A = CH2 by reducing I (A = CO or CHOH) and other unsatd. analogues A = CHOH by selective, partial redn. of I(A = CO).
Patent ES-410227-A1 (ES)
Title: Apparatus for producing a coiled thread package
IPC: B65H54/80
Filed: 1972-12-16
Abstract: A rotating base plate is provided having a vertical axis, onto which the coiled yarn package is formed. Said base plate is urged upwardly against a rotating depositing disc, the axis of rotation of which is eccentric with respect to the axis of rotation of the base plate. The depositing disc is carried by a rotating hollow shaft presenting an upper open end, and a radial bore in correspondence of its bottom end integral with the depositing disc. Integral in rotation with the depositing disc there is provided a roller which is caused to bear against the inner track of a fixed ring. The yarn is withdrawn from a suitable supply, passes through the hollow shaft, out of the radial bore, between the roller and the track in their contact zone, and it is hence positively fed, through a bore provided in the depositing disc, onto the base plate, in loops progressing along an annular path, to form a coiled yarn package.
Patent ES-427386-A1 (ES)
Title: Nitroimidazole derivatives
IPC: A61P33/02
Filed: 1974-06-18
Abstract: Compounds of the class of N-[2-(2-R-5-nitro-1-imidazolyl)ethyl]carbamates and thiocarbamates useful in the treatment of parasitic diseases.
Patent ES-428072-A1 (ES)
Title: Bactericidal solutions containing iodine and a condensation product of propylene oxide and a trialkanalamine
IPC: A61L2/18
Filed: 1974-07-01
Abstract: The bacteridical substance comprises a support for iodine formed from a condensate of propylene oxide with an aliphatic polyol soluble in water, of the formula: Polyol -(C3H6O)n, in which the "polyol" comprises three to six alcohol functions, especially glycerin, sorbitol, erythritol, penta- and dipenta-erythritol, trialkanolamines, especially triisopropanolamine, and in which 3 </= n </= 30. This support provides gradual release of the iodine.
Patent ES-429853-A1 (ES)
Title: Carburetor choke valve controlling device
IPC: F02M1/10
Filed: 1974-09-06
Abstract: A control system for the choke valve of a caburetor employs a bimetal element heated by an electric resistance heater when the engine is running to move the choke valve toward open position. A vacuum actuator is connected to move the choke valve toward open position when manifold vacuum pressure develops upon starting of the engine. Linkage connects the throttle valve to an unloader device which insures that the choke valve is held open when the throttle valve is opened beyond a predetermined limit. A temperature responsive device subjected to a flow of engine coolant or lubricant operates a fast idle device which holds the throttle valve at fast idle position and allows it to return to slow idle position only when the engine coolant or lubricant has been heated to a sufficient extent. The fast idle device is connected through linkage to prevent closing movement of the choke valve in the event that the engine is stopped in hot condition, thereby facilitating re-starting of the engine while hot.