baber/WOPTO huggingface dataset:
Patent ES-354307-A1 (ES)
Title: Conveyor Arrangements
IPC: B65G17/00
Filed: 1968-05-24
Abstract: Trays 7 on carriers 6 mounted between a pair of endless driven chains 2, 3 are off-loaded by platforms 12 movable by a parallelogram linkage 34, 35 between a position remote from the carrier and an interdigitating position in the path of the carrier. Disposed along the carrier path and engageable by a rod 6.1 carried thereby are two pairs of contacts 46.1, 46.2, and 47.1, 47.2 connected in a circuit, Fig. 3 (not shown). The respective pairs of contacts are spaced apart and the length of the rod 6À1 is such that the path of the carrier adjacent to an off-loading station is divided into four zones wherein in zone 1 the approach of a tray 7 is detected by a photo-electric device 49 which reads a destination code on the edge 7À1 of the tray. The code comprises surfaces which are rotatable between reflective and non-reflective positions. If the code corresponds to that of the discharge station a motor 41 is started to move the platform from its remote position into the path of the carrier. Contacts 46.1 and 47.1 are closed. In zone II contact 46.1 opens to prevent initiation of the movement of the platform, if this has not taken place, and contact 46À2 closes to maintain any motion of the said platform until the same reaches its interdigitating position whereupon switch 40 is closed and switch 38 is opened to stop the motor 41. In zone III contact 47.1 is opened to break the hold circuit for a relay (53), Fig. 3 (not shown), whereby if the platform has failed to reach its extreme position the relay circuit is broken and the chains 2, 3 stopped. The tray is transferred in zone III. In zone IV contacts 46.1 and 47.2 are closed to effect reversal of the motor 41 to withdraw the platform until limit switch 37 is opened to stop the motor and thus complete the cycle. An arm 27À5 deflectable by a tray 7 on a platform into engagement with a feeler rod 6.2 of an approaching carrier will open a safety switch 27 and stop the chains 2, 3 should the platform for some reason already be loaded with a tray. The platform comprises parallel sets of rollers 12 inclined downwardly away from the carrier, so that trays thereon abut a stop 44. The stop is releasable by a lever 45 on arrival of the platform at its remote position to allow the tray to be delivered to further inclined rollers 32. The loading of the trays on to the carriers is similar to the above except that the platforms are downwardly inclined towards the carriers, which carrier is moving in the opposite direction. Pairs of contacts 28.1, 28.2 and 29.1, 29.2 are engaged in similar fashion by the carrier as it passes through the four zones to synchronize the movement of the platform 12 to that of the carrier 6. A safety switch 26 mounted on the platform and actuated by a loaded carrier breaks the drive circuit and stops the chains 2, 3.
Patent ES-358454-A1 (ES)
Title: Circular knitting machine with pattern wheels
IPC: D04B15/76
Filed: 1968-09-24
Abstract: In a multi feed circular machine having two butt needles each cam section 10 includes an inclined pattern wheel 24 and a raise cam 34 acting on the lower butts 29 to present the upper butts 27 to the wheel. The raise cam angle is greater than the wheel angle whereby the needle is rapidly raised so that the upper butt is above the wheel. Needles in position 3 may be acted upon by the wheel. The stitch cam 38 is adjustable lengthwise to vary the stitch length. Place cam 54 is settable manually to cancel all tuck and welt, or all welt, selections made by the wheel.
Patent ES-364040-A1 (ES)
Title: Roller cage for confining continuous casting as it emerges from mold
IPC: B22D11/128
Filed: 1969-02-25
Abstract: Continuous casting apparatus includes an oscillating mould having a rectangular-sectioned tubular cavity and below the mould a roller cage for guiding and constraining a cast slab 14 descending from the mould. The roller cage has four banks of rollers 17, (23), each bank being journalled in a support 15, 16. Between the rollers 17 contacting the broad faces of the cast slab 14 is mounted a roller 38 on a rod 36 which is retractable between the rollers 17 so that a starter bar 39 can be engaged by the roller 38 (see Fig. 10). The rollers 17 and those rollers (23) which contact the edges of the cast slab 14 are adjustable to accommodate different sized slabs. Backing rollers 19 are provided for rollers 17. The cast slab 14 is cooled by sprays issuing from manifolds 21, 22 on to the broad faces of the slab. (For Figure see next page.)
Patent ES-367723-A1 (ES)
Title: Apparatus and method for producing a textured thread
Inventor: SCHAEFER HANS HEINZ
IPC: D02G1/00
Filed: 1969-05-27
Abstract: Thermoplastic multifilament yarn 1 is passed under controlled tension via a brake 3, moistening device 4, spreading rail 9, and internally heated ceramic cylinder 11 (which produces a temperature gradient across the yarn) to variable pressure rolls 12 and 13, roll 12 being internally cooled, and then relaxed. It may then be steam treated. Cylinder 11 may be slowly rotated and axially reciprocated. The moistening agent may be water or an aqueous swelling agent. The yarn may comprise nylon or polyester.
Patent ES-372839-A1 (ES)
Title: Cyclical process for the dehydrogenation of saturated hydrocarbons
IPC: C07C5/42
Filed: 1969-10-24
Abstract: A cyclical process is used to produce an olefinic hydrocarbon from paraffinic hydrocarbons. In the first step, the feed is contacted with a molybdenum-containing metal compound, e. g., iron, cobalt, or nickel molybdate, the step being conducted for a sufficient time to dehydrogenate the paraffinic hydrocarbon and at least partially reduce the molybdate to molybdite. In the second step, the molybdenum compound (at least partially reduced to the state of molybdite) is reoxidized to the molybdate form before it is contacted with additional paraffinic hydrocarbon, this reoxidation step being conducted by contacting the molybdite-containing compound with an oxygen-containing gas, essentially in the absence of paraffinic hydrocarbon. The first and second steps are repeated sequentially.
Patent ES-385203-A1 (ES)
Title: Electrical Patterning System for Circular Knitting Machines
IPC: D04B15/66
Filed: 1970-11-05
Abstract: A permanent basic patterning store in the form of a switch plug board is interrogated in time with the rotation of the needle cylinder of a circular knitting machine to obtain patterning signals that are stored in buffer stores, one for each knitting station, from which they are read out and routed, in dependence on the pattern to be knitted, to the correct one of the needle or jack actuators.
Patent ES-388116-A1 (ES)
Title: Pressure equalization means between compartments in a puffer circuit interrupter
IPC: H01H33/915
Filed: 1971-02-10
Abstract: A puffer type fluid blast circuit interrupter having a gas tight casing subdivided into two compartments. In the opened position of the interrupter the two compartments communicate freely to permit a rapid equalization of the pressures in the whole casing. An escape valve opens in the case of an excess of pressure in one compartment to allow escape of pressure into the other compartment.
Patent ES-389928-A1 (ES)
Title: Method of producing bulked yarns
IPC: D02G1/16
Filed: 1971-04-05
Abstract: The method of producing bulked multifilament yarn consists in carrying forward yarn impregnated with a gaseous fluid and then suddenly expanding the fluid. The separated filaments of the yarn are then brought towards one another and again carried forward, the gaseous fluid acting as the carrier on both occasions.
Patent ES-396318-A1 (ES)
Title: Quaternary ammonium base solns - for disinfecting purposes
IPC: C07C/
Filed: 1973-10-23
Abstract: Process for preparing solns. of quaternary ammonium bases with >=1 aliphatic radical contg. >=3C atoms by reacting amines of formula: R1R2NH (R1 is 4-24C aliphatic, R2 is H or 1-24C aliphatic) at 40-1000 pref. =70 degrees C, under pressure, with lower alkylene oxides, pref. ethylene oxide. in a molar ratio of >=1 (1 + n) n being the number of active hydrogen atoms in the amine in the presence of 5 mole H2O/mole amine in the absence of alkoxylation catalysts. The resulting solns. have good antimicrobial properties and are used as disinfecting solns.
Patent ES-439970-A1 (ES)
Title: Lead alloy for battery grid
IPC: C22C11/00
Filed: 1975-08-01
Abstract: Lead alloy for the grids of lead storage batteries, which comprises from 1.0 to 3.5 % antimony, 0.025 to 0.2 % arsenic, 0.005 to 0.1 % selenium, 0.05 to 0.5 % tin, and the remainder lead.
Patent ES-450157-A1 (ES)
Title: Two speed compressor with rotor support structure
IPC: F04B39/00
Filed: 1976-07-26
Abstract: This invention pertains to a multi-speed refrigerant compressor, for example, a two speed compressor operable at a relatively high speed and at a relatively low speed. Such compressor includes an electric drive motor having a fixed stator and a rotor electrically coupled to the stator and rotatable relative to the stator, a drive shaft or crankshaft driven by the rotor, and vibration dampening means engaging an end of the drive shaft or crankshaft preventing undesirable vibration thereof that could cause rubbing between the stator and the rotor of the electric drive motor during low speed operation, during high speed operation, switching from high to low speed operation, switching from low to high speed operation, start up at low speed, and start up at high speed operation.
Patent ES-457809-A1 (ES)
Title: Tube mill and method for grinding cement clinker
IPC: B02C17/06
Filed: 1977-04-14
Abstract: A multi-compartment tube mill is disclosed for the grinding of coarse material such as cement clinker in which the tube mill is divided into at least two mill sections each of which includes at least one grinding chamber. An inlet is provided at one end of the tube mill for the coarse material and for ventilating air or gas to ventilate the tube mill and for heat exchange with the material. An outlet is provided at the opposite end of the tube mill for the ground product. Disposed between the two mill sections is a composite diaphragm which defines a separation zone therebetween for removing humidity from the first mill section, and for introducing fresh ventilating air or gas into the second mill section. A method is disclosed for grinding coarse material in the inventive tube mill in which atmospheric conditions are controlled from the inlet to the outlet of the mill.
Patent ES-462093-A1 (ES)
Title: Process for the production of monoisocyanate
IPC: C07C265/04
Filed: 1977-09-02
Abstract: This invention relates to an improved process for the production of aliphatic relatively low boiling monoisocyanates from the corresponding carbamic acid chlorides, comprising adding an at least equivalent quantity, based on the hydrogen chloride bound in the carbamic acid chloride, of a relatively high boiling organic monoisocyanate or polyisocyanate whose boiling point is higher than the boiling point of the relatively low boiling monoisocyanate to be produced, to the carbamic acid chloride, optionally dissolved in inert organic solvents and then distilling off the relatively low boiling monoisocyanate by heating and/or applying a vacuum, or by means of an inert gas stream.
Patent ES-462863-A1 (ES)
Title: Apparatus for cutting circumferential grooves in the tread of a tire
IPC: B29B11/00
Filed: 1977-10-03
Abstract: An apparatus for cutting circumferential grooves in the tread of a pneumatic tire comprising at least one assembly formed of a knife whose cutting edge has the shape of the radial profile of the grooves to be created and a support to which the knife is connected and which guides the knife with respect to the pneumatic tire to be treated, the support being connected to a frame for bearing the pneumatic tire, is improved by having the support furthermore comprise a feeler. The depth of cut of the knife is controlled by the feeler which is connected to the support and arranged at a short distance from the knife.
Patent ES-465592-A1 (ES)
Title: Rabbles and material handling systems utilizing the same
IPC: C10B7/02
Filed: 1977-12-29
Abstract: The rabbles of this invention have a concave active face. They are used in a system for processing material including, for example, a substantially circular and horizontal floor, and a rabble system disposed above, but adjacent to, said floor. The rabble system urges material on the floor to desired locations, such as discharge openings, in response to relative motion between the floor and the rabble system. The rabble system includes a plurality of rabbles. Substantially each rabble has a body portion which carries a curved or angled surface. This curved or angled surface defines a concave active face. Each rabble also has a leading edge substantially perpendicular to the floor. The concave active face extends from the leading edge and is both substantially parallel to the leading edge and substantially perpendicular to the floor. Said rabbles are preferably oriented in a system with their body portion adjacent their leading edges at an angle in the range of about 0 DEG to about +/-13 DEG to the flow of material and with a portion of their concave active faces oriented to intercept and move material in the desired direction. During relative rotary motion between the floor and the rabbles, this orientation and configuration of the rabbles reduces the build-up and bridging of material in front of and between the leading edges of the rabbles while the concave active faces cause substantial amounts of material to flow across the floor. These rabbles and systems are especially useful in the operation of rotary hearths.
Patent ES-467895-A1 (ES)
Title: Device for tightening a screw joint
IPC: F16D13/08
Filed: 1978-03-15
Abstract: A device for tightening screw joints, comprising a pressure fluid motor, an overload friction type slip clutch, a pressure fluid shut off valve and a release mechanism for initiating closing of said shut off valve at slipping of said overload clutch. The release mechanism comprises a female member associated with one of the slip clutch halves and a male member associated with the other of the slip clutch halves, and when aligned with said female member receivable thereinto. The release mechanism also comprises a guide means for urging against a biasing means said male member into alignment with said female member upon relative rotation of the slip clutch halves.
Patent ES-475039-A1 (ES)
Title: Method and apparatus for controlling a thread storage and feeder device
IPC: D03D47/36
Filed: 1978-11-13
Abstract: The present invention provides a method and apparatus which enables thread to be wound onto the motor driven storage drum of a thread storage and feeding device for a thread processing machine strictly continuously and uniformly with the aim of ensuring that the thread as wound off the thread supply bobbin is wound onto the storage drum in such a way that variations in the tension of the thread as pulled off the storage drum are eliminated. This is achieved by controlling the number of revolutions of the motor in response to a control signal which is derived from the thread intermediate supply on the drum and the actual thread consumption, i.e., the average speed of the thread leaving the drum.
Patent ES-479421-A1 (ES)
Title: Method for the renewal of a worn pneumatic or solid rubbery tire by applying a vulcanized tread and apparatus carrying out this method
IPC: B29C33/02
Filed: 1979-04-07
Abstract: The invention relates to the retreading of rubber tires wherein a prevulcanized tread is applied to a tire carcass with an interposed vulcanizable bonding layer. The tread and at least the adjacent part of the carcass are enclosed within a close fitting flexible envelope and the resulting blank is subjected to a pressure- and heat-treatment in an autoclave to bond the tread to the carcass. The invention resides in the construction and use of an envelope which is associated with an adjacent reservoir within the autoclave, preferably between the envelope and tire, for the accumulation of possible gaseous inclusions between the inside of the envelope and the blank.
Patent ES-480592-A1 (ES)
Title: Protection of static inverters
IPC: H02H7/122
Filed: 1979-05-16
Abstract: A static inverter 20 is protected on occurrence of a fault by an electrodynamic repulsion operating mechanism 10 which opens mechanical contacts 12 inserted in the phase conductors so as to isolate the faulty inverter or to switch to a different inverter. The electrodynamic mechanism 10 is actuated by a static control device.
Patent ES-480708-A1 (ES)
Title: Furniture Hinge Mountings
IPC: E05D5/02
Filed: 1979-05-18
Abstract: The invention relates to a mounting plate 1 for fastening a furniture hinge arm 2 on a furniture part, i.e. on a furniture side wall, and a two-part connecting element 12, 32 which engages said plate when the hinge arm is fastened on the plate and which is in contact by means of a clamping face 36 against a contact face 4 on the hinge arm. The two parts of the connection element are pivotally connected by pin 31 so that on swivelling part 32 relative to the part 12, the clamping face is moved out of a locking position for locking the hinge arm on the mounting plate into an unlocking position (shown).
Patent ES-483439-A1 (ES)
Title: Machine
IPC: B66C23/20
Filed: 1979-08-17
Abstract: In a machine comprising a plurality of driven working implements, at least one common main drive is provided, which has a main drive shaft, from which at least some of the working implements are driven directly through the intermediary of non-positive clutches associated with the respective working implements. Such machine can be operated in an energy-saving and ecologically satisfactory manner and also permits a saving of material and nevertheless can be used for a large number of purposes and to perform a plurality of operations often required in specific fields of application.
Patent ES-488272-A1 (ES)
Title: Hand crimping tool
IPC: H01R43/042
Filed: 1980-02-05
Abstract: A hand crimping tool having a first handle and a second handle connected to the first handle by a main pivot pin and a pair of jaws connected to the handles for movement together upon pivoting of the handles about the main pivot pin. A signal mechanism is provided to produce a sensory perception to the user of the completion of a predetermined crimping movement of the jaws.
Patent ES-8101261-A1 (ES)
Title: Device for setting a layer or a partial layer of green moulded bricks.
IPC: F27D3/00
Filed: 1980-04-02
Abstract: In a setting machine for spacing formed articles a conveyor belt provides closely spaced green bricks in longitudinal rows. The longitudinal rows are transferred to a setting support collecting the green bricks as a compact setting or a partial setting of several parallel longitudinal rows or of one longitudinal row. The setting support comprises spaced rollers and carrying strips between the rollers and capable of moving in the direction of the roller axes. Each carrying strip is subdivided into spaced apart sections which are linked to lift cylinders moving them up and down independently. The lift cylinders are mounted on a carriage movable in the direction of the roller axes and which carries along the sections. The sections can lift up the green bricks from the rollers, the carriage can then move and after sufficient distance is reached the green bricks are lowered onto the rollers. The thus provided setting can be removed onto a conveyor or can be lifted by grippers.
Patent ES-8104736-A1 (ES)
Title: Wooden pole for power lines or the like, and machine for producing same.
IPC: E04H12/04
Filed: 1980-05-30
Abstract: A wooden pole or standard for power lines or the like comprises a number of staves (2) having trapezoidal cross-section with side faces forming a mutual angle of 360/n degrees, n being the number of staves in the pole, and which staves are glued together along adjacent side faces so that a pole (1) having a centrally extending hollow space is formed. All staves (2) are equally shaped lamellae in a number which, for the cross-sectional dimension in question, is sufficiently large to achieve a laminated structure in the circumferential direction of the pole, and the individual lamellae are, as required, finger jointed for achieving the desired pole length. A machine for manufacturing staves for such a wooden pole comprises a milling device consisting of a pair of milling spindle holders (14a, 15a) arranged on respective sides of a feeding means (17) for stave blanks (11), and which are angularly adjustable and have milling tools (12, 13) for shaping of opposite side faces of the stave blanks. One of the spindle holders (15a) may, during feeding of a stave blank (11), be moved outwards and away from the other spindle holder (14a) with a speed which is related to the feeding speed of the stave blanks (11). The movement of the spindle holder (15a) is started and stopped automatically by means which are actuated by the forward and rearward end, respectively, of a stave blank (11), and the spindle holder (15a) is returned automatically to the initial position by stop of said movement.
Patent ES-8103373-A1 (ES)
Title: Calibrating device.
IPC: G01F25/00
Filed: 1980-06-17
Abstract: 1. A calibrating gauge for a liquid meter such as for example a liquefied-gas meter, of the type comprising essentially a piston each face of which is provided with a rod and which is mounted freely sliding in a cylinder defining a reference volume and connected to the said meter to allow measuring the discrepancy between the value of the volume of liquid displayed by the meter and the volume of liquid actually delivered by the latter, characterized in that each said rod is hollow and communicates permanently with the chamber of the cylinder.
Patent ES-8507720-A1 (ES)
Title: Nuclear power station establishment, and process for constructing such a station.
IPC: G21C13/00
Filed: 1980-10-24
Abstract: Nuclear power plant with a reactor building, a fuel building, buildings for the ancillary nuclear, electrical and safety equipment, and a building for turbo-electric machines. The group of buildings is in the general shape of a T, with the fuel and ancillary equipment buildings (2) and (3) in line at both sides of the reactor building, and the engine building (6) facing the reactor building (1) and perpendicular to the latter. The vault of the protective enclosure is connected to the foundation of the reactor building and is in the shape of a cylinder with horizontal generatrices. The invention is applicable to light water nuclear power stations.
Patent ES-8106976-A1 (ES)
Title: Apparatus for stranding wires.
IPC: H01B13/02
Filed: 1980-12-18
Abstract: Wire stranding apparatus for giving a periodic reverse twisting operation, in which a rotationally flexible elongate member, preferably a rod (10), carries wire guiding elements (12) extending radially outwardly from it. Each element has guide holes (14) for wires (16) as they are passed along the rod. Stranding is done by holding an upstream end of the rod stationary and while the wires are moved along guide paths, the downstream end of the rod is rotated for a predetermined number of revolutions about its axis alternately in one direction and then the other. Wires are thus stranded in alternating directions.