baber/WOPTO huggingface dataset:
Patent ES-310931-A1 (ES)
Title: Power transmission system
IPC: F16H37/08
Filed: 1965-03-24
Abstract: In a power transmission system for a motor vehicle, a main change-speed gear 24 and an auxiliary two-speed planetary overdrive or underdrive gear 40 lie on opposite sides of a transfer gear whose output gear 35 is coaxial with, and drives, oppositely extending output shafts 33 parallel to the output shaft 27 of the main gear 24, which shaft 27 extends coaxially through the input pinion 36 of the transfer gear to drive an input planet carrier 39 of the auxiliary gear, an output ring gear 43 of which drives the pinion 36. Two arrangements are described. In the first, Fig. 1, a transverse engine 10 drives the main change-speed gear 24 through a frictionclutch 14 and a gear train 32. The transfer gear 35 drives half-axle road wheel shafts 33 through a bevel differential 34. The second arrangement, Figs. 3 and 4 (not shown), has a longitudinal engine in front of the clutch and main gear, and the transfer gear pinion (36) drives, through a two-speed parallel shaft gear, aligned shafts (75, 76) driving respectively the rear and front axles of a four-wheel drive vehicle. The rear axle drive shaft (75) is directly driven and carries a transmission brake (91), whilst the front axle drive shaft (76) is driven through a lockable one-way clutch. The two-speed gear (92) has a wheel (82) splined on an output shaft (80) and slidable to mesh a wheel (78) on the input shaft for low or to clutch an intermediate wheel (79) on the output shaft for high. The auxiliary planetary overdrive gear 40 is controlled by a conical clutch/brake member 49, moved axially by hydraulic pressure, supplied by a pump 61 driven by the input shaft 38 of the gear 40, acting through a spring-opposed piston and a thrust race 57, to clutch the sun gear 42 and the ring gear 43 together for direct drive, or to hold the sun gear 42 for overdrive. The ring gear 43 is splined to a sleeve 45 carrying the pinion 36 and a speedometer drive 65. A one-way clutch 55 between the shaft 38 and the ring gear 43 unloads the clutch 53/54 once direct drive is established. The auxiliary gear 40 (Fig. 1) or (94) (Fig. 3) may form an optional replacement for a power take-off shaft driven from the shaft 27. The disclosure of Figs. 1 and 2 is also the subject of Specification 1,100,334.
Patent ES-335750-A1 (ES)
Title: Alkyl and aryl 4-(methylcarbamoyloxy) carbanilates
IPC: C07C271/06
Filed: 1967-01-17
Abstract: A pesticidal composition comprises a carrier and a compound of the formula where R 1 is alkyl, alkenyl, alkynyl, aryl or aralkyl and may be substituted, X is oxygen or sulphur, R 2 is hydrogen or alkyl of not more than 4 carbon atoms, R 3 and R 4 are hydrogen or alkyl, R 5 is hydrogen, halogen, alkyl, alkoxy or alkylthio, or R 3 and R 5 together form alkylene of 3-5 carbon atoms, the total number of carbon atoms in R 3 , R 4 and R 5 not being more than 7.
Patent ES-344947-A1 (ES)
Title: Method and apparatus for reactive sputtering wherein the sputtering target is contacted by an inert gas
IPC: H01J37/34
Filed: 1967-08-30
Abstract: A reactive gas plasma for treating an article is sustained between two spaced electrodes by feeding a reactant gas into the zone between the electrodes containing the article and flowing a protective gas around at least the cathode, the flow rates of the gases being adjusted so that a static interface exists between the reactant gas and the protective gas. In the example, Si 3 N 4 is deposited on a Si substrate from a mixture of N 2 and 0À01-1% SiBr 4 at 0À1-10 Torr and 300-800 C. Reaction zone 10 contains substrate 14 mounted on R.F. heated pedestal 13. Electrode chambers 11 and 12 contain anode 16 and cathode 17 and are fed with protective gas, e.g. Ar, He, N 2 , CO 2 , or air, through ports 18 and 19. The reactant gas is fed in at 20 and the plasma extends between exhaust ports 21 and 22. A magnet may be used to deflect the plasma on to the substrate.
Patent ES-347505-A1 (ES)
Title: Automotive headlamp system in which the beam is controlled by a shutter
IPC: F21V14/00
Filed: 1967-11-13
Abstract: A vehicle headlamp system in which a shutter is moved in front of the headlamp beam in response to the detection of light from an oncoming vehicle, is adapted for use both in countries having a left hand rule of the road and countries having a right hand rule of the road. Light from an oncoming vehicle is focussed by lens 19 into an aperture 22 and by lens 24 on to a photo-cell 25. The cell output is amplified and applied to the winding of a "milliammeter" in which the pointer is replaced by a pulley wheel. This is caused to pull a cable and move shutters 18, 18a across the aperture 15 in such a direction that one of the shutters cuts off part of the headlamp beam from filament 12. The direction is selected in dependence upon the rule of the road of the country in which the vehicle is being driven and is chosen by switching a reversing switch, connected between the photo-cell amplifier and the "milliammeter", into the appropriate one of two positions. As well as movement of shutters 18, 18a, shutters 27, 27a are moved in the same direction across the photocell field of view. Slight oscillation of both sets of shutters occurs before a final position is attained in which the light issuing from the headlamp is so directed as to prevent dazzling of the oncoming vehicle's driver. Eddy current damping of the movement of the shutters and damping of the "milliammeter" are also provided. The leading edge of a shutter 18, 18a is in advance of a shutter 27, 27a to ensure that the oncoming driver's eyes are always in shadow. To prevent shutter movement due to reflection of the headlamp beam from an oncoming vehicle, red and infra-red wavelengths may be filtered out of the spectrum of the headlamp beam and the photocell be principally sensitive to such wavelengths.
Patent ES-351343-A1 (ES)
Title: A Process for the Manufacture of Benzdiaz[1,4]Epines
IPC: C07D243/20
Filed: 1968-03-07
Abstract: Compounds of the general Formula (II) (R1 = C 1 _ 7 alkyl or C 1 _ 7 alkoxy-(C 1-7 alkyl), R3 = halogen, NO 2 , CF 3 or C 1-7 alkyl, R4'5 = C 1-7 alkyl or -NR4R5 = 5- or 6-membered heterocyclic ring, the broken lines denote optional substituents and A = (a), (b) or (c) in which R2 = phenyl, (C 1-7 alkyl)phenyl, nitrophenyl, halophenyl or pyridyl) are prepared by reacting a compound of the Formula (I) with NH 3 or R4R5NH, the reaction being carried out in the presence of an acid catalyst when A = (a) and/or R3 = NO 2 . Compounds (II), A = (c) may be oxidized to compounds (II), A = (b).
Patent ES-354844-A1 (ES)
Title: Method and apparatus for forming flange bearings
IPC: B21K1/04
Filed: 1968-06-08
Abstract: Apparatus for forming arcuate flanged bearings comprises: a first roller 31 for receiving a longitudinally flanged metal strip 15, the roller having a knurled area 32 and a lip member 35 under which the strip end is positioned, a second roller 30 which engages the outer edges of the strip flanges and at least partly surrounds them, the knurled area gripping the base portion of the strip and feeding the strip between the rollers, and the rollers reducing the flange height uniformly throughout the length of the strip. The strip 15, which is substantially equal in length to the arcuate length of the finished bearing, comprises a steel backing on which is east, clad or sintered bearing material. The necessary oil holes and oil grooves are formed before the strip is bent. A pusher mechanism 33 feeds the strip 15 to the rolls 30, 31 and exerts pressure on the strip to help feed it through the rolls. Back-up rolls 40 maintain the strip in contact with the roll 31 and the roll 30 is retractable to the position shown dotted to receive the strip prior to rolling. During rolling, the strip flanges extend into grooves (41) in the roller 30, Fig. 5 (not shown). A stripper device 50 engages the formed strip 15 and forces it out from underneath the member 35 allowing it to drop out of the roll forming machine after which the rollers reverse back to their original positions. The completed bearing is machined to remove any knurl marks from the bearing surface.
Patent ES-366412-A1 (ES)
Title: Variable flow path seal
IPC: F16J15/34
Filed: 1969-04-24
Abstract: In a controlled leakage face-type seal for a rotatable shaft 14 comprising a rotary seal plate 22 carried by a holder 20 secured to the shaft and a non-rotary seal plate 26 carried by an axially-movable holder 24 sealed to the shaft housing 10, the plates 22 and 26 having opposed sealing faces 108 and 106 separated by a gap 112, at least one of the plates is so mounted on its holder that its inner peripheral portion is resiliently urged towards the opposed sealing face. The plate 26 is clamped to the holder 24 by means 80 including screws 88 extending through a retainer ring 82, a clamp ring 84 and Belleville spring washers 90 and threaded' into a lock ring 86. The holder 24 has a recess 92 that provides a circular fulcrum 94 on the interface 58 between the holder 24 and the plate 26 and the ring 82 has a ridge 98 abutting the plate 26 radially outwardly of the fulcrum 94 so that the clamping force exerts a cantilever action on the plate about the fulcrum 94. The plate 22 is similarly clamped to the holder 20. The face 106 is tapered outwardly from a circle 116 to the outer periphery of the plate 26. Plates 22 and 26 are sealed to their holders by 0-rings 52 and 56 respectively and holder 24 is sealed to the housing 10 by 0-ring 70, and prevented from rotating by a pin 74. Holder 20 is driven from the shaft 14 by a pin 42. Materials, e.g. carbides and ceramics having similar coefficients of thermal expansion are used for the seal plates and their holders. In operation, the gap 112 and thus the leakage flow path between the faces 106 and 108 varies with changes in fluid pressure in a manner stated to result in a substantially constant leakage rate.
Patent ES-372676-A1 (ES)
Title: Endless belt conveyor
IPC: B29C41/28
Filed: 1969-10-18
Abstract: A conveyer continuously receives and conveys a substance in the liquid state the latter undergoinging a transformation to the solid state whilst on the conveyer. The latter comprises a liquid-tight endless conveying belt 5, means 6 to drive the conveying belt 5 at its upstream end so that its upper run is driven in a downstream direction to form a dished portion, an auxiliary endless belt 7 mounted within and in contact with at least a part of the conveying belt 5 and means to drive the auxiliary belt 7 in the same direction as, but at a lower speed than, the conveying belt 5. In Fig. 1, the belt 7 is driven by a roller 10 having a driving unit 11. The belt 5 is driven by an endless belt 22. The speed of the belt 5 is between 0À1 and 6% greater than the speed of the auxiliary belt 7. In a modification (Fig. 2, not shown) the belt 7 passes over the same roller (8) at the upstream end as the upstream roller of the belt 5. This roller (8) has a central zone of reduced diameter to receive the belt 7 underneath the belt 5. The roller 8 is driven in the same way as the roller 10 of Fig. 1. There are separate tensioning rollers (23), (24) respectively for the belts 5, 7. The belt 5 is troughed at its upstream end. The sides of the troughed part are supported by members 14, 15. The slope of the members 15 is adjustable at 17. A continuous sheet 18 is disposed between the members 14, 15, and the troughed belt sides. Alternatively these sides may be supported by flat, corrugated, or honeycombed metal or plastics (e.g. polyethylene) material, or by rigid tubes or strips held at their ends by deformable elements. Downstream of the members 14, 15 there may be a fixed surface 14A, and further downstream, where the material has solidified, rollers 19. The belt may not be a conductor of electricity, and may be made of polyvinyl chloride, polyethylene, polytetrafluorethylene or a silicon elastomer. Similar materials but reinforced with filaments &c. may be used for the belt 7. The conveyer may be provided in a sealed chamber and heat-exchanger means may be provided to produce cooling and crystallization of the load.
Patent ES-380818-A1 (ES)
Title: Method and apparatus for measuring blade tension of power hacksaw
IPC: B23D59/00
Filed: 1970-06-16
Abstract: The tension of a saw blade of a power hacksaw is determined by measuring the bending stress of the saw bow caused by the tension in the blade. The saw blade 6 is tensioned by adjusting screw or nut 17 in the saw bow 8 which is reciprocatable in guides in a housing 9 rockable about a pivot 10 by an hydraulic mechanism which lifts the blade off a workpiece 2 during a return stroke and then applies the front end to the workpiece during a cutting stroke. The distortion of the saw bow upon tensioning of the saw blade is indicated by a feeler arm 19 which has one end secured at 20, 21 to the web of the I-shaped frame of the saw bow and at the other end moves over a scale 27, the latter end being guided by a bolt-and-slot arrangement 25, 26. A control bar 22 may be secured to the free end of the feeler arm and co-operates with a limit switch 23 so that the saw will only operate when the tension in the blade is correct the switch also serves as a safety device in the event of breakage of the blade. In another embodiment, the saw bow is hollow and the feeler arm is disposed within the bow. In a further embodiment, the deformation is measured by an electrical resistance gauge mounted near the centre of the bar.
Patent ES-391129-A1 (ES)
Title: Method and device for monitoring the readying of spinning cops for unwinding the same
IPC: B65H67/02
Filed: 1971-05-13
Abstract: Method of monitoring the readying of hollow core spinning cops for unwinding the same includes seizing an end of a thread located outside a respective spinning cop on which the thread is wound, and feeding the thread end to a measuring device for monitoring a geometric magnitude of the thread before inserting the thread end into the hollow interior of the spinning cop core and device for carrying out the method.
Patent ES-398402-A1 (ES)
Title: Fluidic deicer valve
IPC: B64D15/16
Filed: 1971-12-28
Abstract: A pneumatically controlled deicer valve is provided for inflating the distensible elements adapted to prevent the accumulation of ice upon wings and other air-foils and surfaces of aircraft. Unregulated engine bleed air is supplied directly to the valve and on command of a timer fed directly into the deicing boot. A fluidic circuit in the valve causes the boot to be evacuated immediately after the boot has attained a predetermined value of pressure. An ejector which is part of the valve further reduces the pressure in the deicing boot until it is below ambient.
Patent ES-400241-A1 (ES)
Title: Single column semisubmersible drilling vessel
IPC: B63B35/44
Filed: 1972-02-28
Abstract: The vessel comprises a pair of laterally spaced elongated hulls having a plurality of upstanding columns spaced along outboard portions of the hulls. In the preferred form, a central column supports a working platform in spaced relation above the hulls. The hulls buoyantly support the vessel in a low draft condition with the hulls having freeboard. The hulls and outboard columns have ballast compartments for ballasting and deballasting the vessel to respectively submerge the hulls, outboard columns, and a portion of the central column to provide a high draft condition with the mean waterline located intermediate the height of the central column and between the platform and the upper ends of the outboard columns, and return the vessel to a low draft condition. The outboard columns provide stability to the vessel during the initial portion of its transition from the low draft condition to the high draft condition and in the final portion of its transition from the high to the low draft condition. Stability in the high draft condition is predominantly provided by locating the center of gravity below the center of buoyancy. Drilling operations in the high draft condition are effected through the central column which also provides decks for mud handling, storage, etc.
Patent ES-414839-A1 (ES)
Title: System for regulating the temperature in rooms, more particularly for cooling rooms
IPC: F24F5/00
Filed: 1973-05-17
Abstract: A method and apparatus is provided for reducing the moisture content of air in a room prior to cooling by a pipeline in a structural element of the room. The moisture content is reduced by passing the air through a heat exchanger which lowers the temperature to below the condensation point thus condensing the moisture in the air. The condensed moisture is removed and the air is then cooled by ordinary room cooling means.
Patent ES-419692-A1 (ES)
Title: Conical scan tracking system
IPC: G01S13/42
Filed: 1973-10-16
Abstract: There is disclosed herein a conical scan tracking system to track an energy source wherein the speed of nutation is controlled in a pseudorandom manner rather than in a constant manner as in the prior art to eliminate false antenna pointing errors caused by incidental or deliberate amplitude modulation at the constant nutation or scan frequency of the energy received from the source being tracked.
Patent ES-426222-A1 (ES)
Title: Apparatus for welding a flange to a pipe
IPC: B23K9/028
Filed: 1974-05-11
Abstract: Apparatus for regularly welding a tack welded flange to a pipe in which welding torches for welding outer corner on the pipe and inner corner of the flange are automatically positioned. To this end means for positioning the welding torch for welding the outer corner is provided and means for moving the welding torch for welding the inner corner according as the former welding torch is moved for positioning the latter welding torch.
Patent ES-430584-A1 (ES)
Title: (Indolyl-piperidino or -1,2,5,6-tetrahydro-pyridyl)-p-fluoro-butyrophenones and salts thereof
IPC: C07D401/04
Filed: 1974-10-02
Abstract: Compounds of the formula WHEREIN R1 is hydrogen, chlorine, methyl, methoxy or trifluoromethyl, R2 is hydrogen or methyl, R3 is methyl or phenyl, and R4 and R5 together form a double bond or, in case R1 is chloro, methyl or trifluoromethyl, are also hydrogen atoms, AND NON-TOXIC, PHARMACOLOGICALLY ACCEPTABLE ACID ADDITION SALTS THEREOF THE COMPOUNDS AS WELL AS THEIR SALTS ARE USEFUL AS SEDATIVES AND TRANQUILIZERS.
Patent ES-430753-A1 (ES)
Title: Cyanobenzyl cyclopropane carboxylates
IPC: C07C67/00
Filed: 1974-10-07
Abstract: Cyclopropane derivatives of the formula WHEREIN R1 and R2 are alkyl R3 is hydrogen, alkynyl or cyano R4 is optionally substituted phenyl and in is an integer of 2 to 5, are useful as pesticides.
Patent ES-433369-A1 (ES)
Title: Mowing implement
IPC: A01D69/08
Filed: 1974-12-27
Abstract: A mowing implement comprises a housing extending transversely of the direction of travel of the implement, said housing being connected via a foot which is directed rearwardly from the housing with suspension means for fastening the housing to a vehicle. As a result the mowing implement may be fastened firmly to the vehicle.
Patent ES-436180-A1 (ES)
Title: Two-shell casing for fluid flow machine
IPC: F01D25/26
Filed: 1975-04-01
Abstract: A fluid-flow machine such as a steam turbine including an inner shell surrounding the rotor component of the machine and which is secured to the foundation, and an outer shell surrounding the inner shell and which is composed of three principal components, these being a support frame secured to the foundation, an exhaust duct for the steam or other motive fluid depending from the frame and leading to the condenser, and an exhaust cover above the frame. The inner shell is divided along a horizontal plane passing through the rotor axis into upper and lower hemi-cylinder halves. Each end of the frame includes a lower fixed part incorporating the lower half of the pass-through structure for the rotor shaft and a removable upper part in the form of a yoke beam incorporating the upper half of the shaft pass-through structure. The exhaust cover is divided into two longitudinally extending separable halves joined to each other and to the adjacent surfaces of the support frame by means of fluid-tight connection flanges, so that by disconnecting the flanges and removing the two halves of the exhaust cover, and disconnecting and removing the upper hemi-cylindrical half of the inner shell, and disconnecting and removing the yoke beams at each end of the support frame, the rotor is completely exposed and can be lifted upwardly and removed after the shaft bearings are opened.
Patent ES-442959-A1 (ES)
Title: Apparatus for distribution of charge material in shaft furnaces, particularly high pressure blast furnaces
IPC: B65G65/40
Filed: 1975-11-25
Abstract: An apparatus is provided for the even distribution of charge material in shaft furnaces, particularly high pressure blast furnaces. The apparatus includes a stationary hopper with a distributor pipe hinged universally below it. The universal swivel hinge is formed with an annular support swiveling around a first horizontal axis, the distributor pipe being suspended in such annular support to swivel around a second axis at right angles to the first axis.
Patent ES-452735-A1 (ES)
Title: Aroyl-2 - phinyl - naphthalenes and dihydronaphthalenes methods for their preparation and their use
IPC: A61K31/13
Filed: 1976-10-26
Abstract: Aroylphenylnaphthalenes of the formula I < IMAGE > in which X is -CH2-CH2- or -CH=CH-, R is hydrogen or C1-C5-alkoxy, R1 is hydrogen or C1-C5-alkoxy, and the substituents R2 and R3 form, together with the nitrogen atom to which they are bonded, a pyrrolidino group, and the pharmaceutically acceptable non-toxic acid addition salts thereof are obtained by reacting a naphthalene derivative with a chloro-2-aminoethane, and converting resulting compounds of the formula I where appropriate into the pharmaceutically acceptable non-toxic acid addition salts. The compounds of the formula (I) which can be prepared according to the invention are, as a rule, valuable medicines. They are normally distinguished particularly by a fertility-inhibiting action and are therefore suitable in particular as orally active fertility-inhibiting agents in birds and mammals. The compounds of the formula (I) which can be prepared according to the invention may therefore be suitable for controlling the animal population and as contraceptives for life forms. These compounds can furthermore also be used, for example, to control animal pests.
Patent ES-457755-A1 (ES)
Title: Manufacture of poly- alpha -olefins
IPC: C08F4/64
Filed: 1977-04-13
Abstract: A process for the manufacture of poly- alpha -olefins by polymerizing alpha -olefins by means of a catalyst system comprising (1) a titanium-containing component obtained from (1.1) a compound of the formula TiCl3.1/3AlCl3 and (1.2) an organic electron donor, containing phosphorus, nitrogen and/or oxygen atoms, which has been milled with the compound of the formula TiCl3.1/3AlCl3 (1.1), in order to form a complex compound, the milling being carried out without assistants or additives in a vibratory ball mill under specific acceleration conditions and at a temperature which is from 4 DEG to 10 DEG C. below the temperature at which the particles of the material being ground begin to agglomerate, and (2) an aluminum-containing component, in which process the titanium-containing component (1) of the catalyst system used is one which has been treated, after milling and before polymerization, with (i) titanium tetrachloride and (ii) an ether and/or an ester.
Patent ES-462943-A1 (ES)
Title: Vehicle air brake system with emergency features
IPC: B60T13/26
Filed: 1977-10-05
Abstract: An air brake system for a vehicle having front service and parking brakes, and rear service and parking brakes, includes separate front service, rear service and parking air systems. In the event of a failure in either service air system, normal operation of the service brake control will automatically operate the parking brakes associated with the failed service brakes.