baber/WOPTO huggingface dataset:
Patent ES-357573-A1 (ES)
Title: Data storage means having both fixed and removable record disk means
IPC: G11B17/038
Filed: 1968-08-26
Abstract: A friction reverse gear, driving a track-selecting lead-screw 60 of a keyboard or computercontrolled magnetic disc data storage apparatus, comprises a driven (driving) flexible, e.g. stainless steel disc 66 selectively electromagnetically flexed into engagement with one or other of two driving (driven) coaxial and corotating rollers or tyres 68a, 68b. Pressure rollers 72a, 72b are selectively urged to press the driven disc 66 against the driving rollers 68a, 68b by respective energization of electromagnets 70a, 70b. The rollers 72a, 72b are retracted by compression springs. The driving rollers 68a, 68b are fast on a shaft 64 directly or indirectly driven by a constantly operating motor 20. To brake the lead-screw at a selected position, a pair of electromagnetically controlled pawls 76a, 76b are inwardly moved to engage one pair of four lead-screw detent projections 80. To cushion impact, the pawls are spring supported at 82, reverse rotation due to reaction torque imparted to the lead-screw by engagement thereof of one pawl of said pair being braked by the other pawl. The pawls may be brakingly pulled inwardly by a common spring, electromagnet energization effecting screw release, or, as shown, releasingly pulled outwardly by springs 78a, 78b, electromagnet 74, energization effecting lead-screw braking. The disc data storage apparatus comprises magnetic discs 26, 28 co-rotatable with a spindle 12 driven by the motor 20 through a belt 18. The disc 28 is removable being connected to the tapered end 30 of the spindle by a magnetic chuck 27. Magnetic record or readout transducer heads 52a-52d are carried by arms 54a- 54d passing through enclosure slots 55a-55d and mounted on a carrier 56 engaging the leadscrew 60. Rotation of the carrier is prevented by an arm 61 which is arranged to actuate overrun preventing limit switches 90a, 90b which act on the electromagnets 70a, 70b and 74. To ensure correct track selection, means is provided to count lead-screw revolutions or fractions thereof. Such means may comprise a photo-electric cell co-operating with apertures in the disc 66 (Fig. 2, not shown) or reflective or non-reflective markers on the lead-screw (Fig. 4, not shown), or magnetic markers and detector heads. The control is arranged to stop the leadscrew when the desired count is reached.
Patent ES-358274-A1 (ES)
Title: Process for making ferrosilicon
IPC: C21C5/52
Filed: 1968-09-18
Abstract: Ferrosilicon is produced by forming a mixture of finely divided carbon, iron ore and silica into agglomerates, charging the agglomerates into an electric furnace, heating the charge by means of at least one electrode submerged therein to cause reduction and the production of molten ferrosilicon alloy and tapping the alloy from the furnace, the proportions of iron and silicon in the charge being such as to provide a ferrosilicon with 45-50% by weight of silicon and the amount of carbon being from 105 to 115% of the weight required theoretically to react with silica to produce silicon and carbon monoxide.
Patent ES-363316-A1 (ES)
Title: High speed article formers and transfer mechanisms therefor
IPC: B21K1/44
Filed: 1969-02-05
Abstract: A machine for manufacturing blanks, such as nut or bolt blanks is characterized in that the blanks are successively subjected to a series of processing operations in shaping dies 17a- 17d, provided with ejecting means and disposed equidistantly along a straight path 21, and transfer means are provided including arms 1a-1d which rotate about parallel axes such that they describe curves which are elongate with respect to the path 21. The levers are mounted on gears 2a-2d which are driven by pinions 14a-14d said gears and pinions being mounted rotatably on connecting links 15a-15d. The pinions are driven by internal gearing 10a-10d and also engage with fixed gearing 13a-13d so that the pinions describe a circle in the annuli formed by gearing 10a-10d, 13a-13d. Any point on the levers 1a-1d other than their axes of rotation describes an ellipse, Fig. 5 (not shown), the long axis of which is parallel to the path 21. Selected levers 1b-1d carry cam members 23b-23d which co-operate with members 24b-24d attached to abutments 22b-22d to move the abutments out of the path of the blanks being transferred. The abutments are returned to their blocking position by springs 25b-25d. The operation of the levers is synchronized with the operation of the shaping means.
Patent ES-375206-A1 (ES)
Title: Active antenna arrangement for a plurality of frequency ranges
IPC: H01Q5/321
Filed: 1970-01-07
Abstract: For each frequency range, a different signal path is provided between the antenna input and the antenna output. Each path has passive impedance elements which receive the radiant energy and a transistor. Each path may have independent noise matching between the transistor and the passive impedance elements, and/or the operating point of each transistor may be independently adjusted for each path.
Patent ES-382353-A1 (ES)
Title: Braking control system
IPC: B60T11/10
Filed: 1970-07-31
Abstract: A vehicle braking system is disclosed in which the brakes are hydraulically actuated by the conventional master cylinder and optionally may be mechanically actuated by the usual lever arrangement. A valve is disposed in the fluid conduit interconnecting the master cylinder and the brake and the master cylinder reservoir. The valve is responsive to actuation of the mechanical actuator to shift from a first position preventing communication to the reservoir to a second position preventing communication from the master cylinder into the valve and venting the brakes to the reservoir.
Patent ES-382741-A1 (ES)
Title: Treatment of fibrous materials
IPC: D06M15/423
Filed: 1970-08-14
Abstract: A process for modifying fibrous materials, especially keratinous and cellulosic materials is provided. Polythiols which are polymers based on polybutadiene or poly(methylbutadiene), containing, on average, more than one thiol group per molecule, directly attached to carbon atoms of the polymer are used optionally in combination with an aminoplast. The polymers cure on the fiber. Keratinous materials are rendered resistant to shrinkage and durable press characteristics are imparted. Cellulosic fibers are rendered crease-resistant and durable press characteristic may be imparted too.
Patent ES-384236-A1 (ES)
Title: Parking brake actuator for disc brakes
IPC: F16D65/56
Filed: 1970-10-03
Abstract: A parking brake actuator for a caliper disc brake includes an elongated member shiftable in the caliper housing for actuating the brake shoes. The member is shifted by a lever mounted on the housing that is swingable about a point substantially coaxial with the member. A toggle link interconnects the lever and the member for shifting the latter in response to movement of the lever.
Patent ES-389945-A1 (ES)
Title: Method of making a composite bearing ring
IPC: F16C19/46
Filed: 1971-03-27
Abstract: A composite outer ring for a needle bearing comprising an inner sleeve of hardened thin sheet metal and a non-hardened outer collar which is a tight fit on the sleeve. The collar serves to deform the hardened sleeve so as to rectify any deviation of the shape of the sleeve inner face, which constitutes a raceway, from the desired shape due to distortion of the sleeve subsequent to the hardening of the sleeve. The shape of the outer face of the collar depends on both the desired shape of the raceway and the configuration of the cavity of the part receiving the collar.
Patent ES-391056-A1 (ES)
Title: Derivatives of dibenzo(b,f)pyrrolo(3,4-d)azepine as cns-depressants
IPC: C07D219/04
Filed: 1971-05-12
Abstract: Compounds of the class of 1,2,3,8-tetrahydrodibenzo[b,f]pyrrolo[3,4-d]azepines which may be substituted in the 5-/ or 6-/ and/or 8-position by chlorine, the trifluoromethyl group or alkyl groups respectively or the allyl group respectively and pharmaceutically acceptable addition salts thereof have a depressant effect on the central nervous system they can be prepared from the corresponding N-substituted 10,11-bis-bromomethyl-5H-dibenz[b,f]azepines and a primary amine the compounds are active ingredients of pharmaceutical compositions.
Patent ES-409534-A1 (ES)
Title: Expresso coffeemaker
IPC: A47J31/50
Filed: 1972-12-12
Abstract: A two vessel electric coffeemaker wherein water is forced from the lower vessel through a coffee container to the upper vessel so that the percolate is collected in the upper vessel is provided. A C-shaped electrical heating element is integrally formed with the base of the lower vessel to provide energy for the generation of steam. The steam provides the necessary pressure for forcing the percolate into the upper vessel. Once the coffee has percolated it is kept warm by a thermostatic switch that is positioned inside the C-shaped heating element in contact with the base of the lower vessel.
Patent ES-413095-A1 (ES)
Title: Boiler for heating non-boiling heat transfer liquids
IPC: F24H1/43
Filed: 1973-03-28
Abstract: This invention relates to an improvement in a vertical boiler for heating non-boiling heat-transfer liquids having two tightly wound axially symmetrically coiled pipe walls concentrically positioned at a distance with respect to each other inside an axially symmetrical housing, the external wall extending to the boiler bottom and radially delimiting the outside of a riser for flue gas, said riser surrounding the internal wall, aperture means in the upper end of said housing for the introduction of heating means, and a coiled pipe spiral constituting the boiler bottom, the improvement comprising an internal pipe wall which extends to the boiler bottom, at least said internal wall with the lowermost pipe winding being supported by the boiler bottom, and gaps between the lower coils of said internal pipe wall forming a connection between the space enclosed by said internal wall and said riser.
Patent ES-414380-A1 (ES)
Title: Apparatus for the treatment of meat products
IPC: A23L13/00
Filed: 1973-04-12
Abstract: A method for preparing non-perishable shaped meat products including ham products with fat and rind, involves subjecting chunks of meat, with or without fat or rind, to a stirring treatment which includes both horizontal and vertical components of movement. The meat is then molded, heated and packed. An apparatus for providing the stirring motion includes a container with a vertical shaft and non-perpendicular blades attached thereto.
Patent ES-423334-A1 (ES)
Title: System for determining the nature of optical distortion in glass
IPC: G01N21/896
Filed: 1974-02-16
Abstract: Disclosed is an optical system for determining whether optical distortion of a piece of flat glass is due to index of refraction variations or contours in major surfaces of the glass. A total optical power profile of the glass and a surface contour profile for each major surface of the piece of glass are made. The total optical power profile shows the optical distortion of the glass along a scan path due to contours in each major surface and index of refraction variations. The surface contour profile shows optical distortion of the piece of glass along the scan path due to contours in the surface of the glass. The surface contour profile for each of the surfaces are summed and the sum subtracted from the total optical power profile to determine an internal distortion profile which shows optical distortion of the glass along the scan path due to index of refraction variations.
Patent ES-425314-A1 (ES)
Title: Oven
IPC: F24C1/00
Filed: 1974-04-15
Abstract: A broiling, cooking, roasting, and baking oven, which may be used for defrosting as well, is disclosed wherein heated air in the upper portion of a cooking chamber moves downwardly in a cyclonic turbulent pattern, then meets at a vortex in the center bottom portion of the chamber, and then is moved upwardly while maintaining its cyclonic form. The cooking chamber is insulated from a motor chamber by means of an intermediate insulation chamber and through which air may or may not flow.
Patent ES-427596-A1 (ES)
Title: Alpha-isomer of 2-chloro-9-{8 3{40 -(N{40 -2-hydroxyethylpiperazino-N)-propylidene{9 -thiaxanthene, carboxylic acid esters thereof and acid addition salts of these compounds
IPC: A61P25/20
Filed: 1974-06-24
Abstract: The present invention relates to the novel alpha-isomer of 2-chloro-9-[3'-(N'-2-hydroxyethylpiperazino-N)-propylidene]-thiaxanthene, carboxylic acid esters thereof, the non-toxic acid addition salts of these compounds, methods of preparing and purifying the said compounds, therapeutic compositions thereof and a method of treating psychotic patients therewith.
Patent ES-428262-A1 (ES)
Title: Ethylene oxide process
IPC: C07D301/32
Filed: 1974-07-15
Abstract: A process for separating carbon dioxide from a gaseous recycle system containing ethylene unconverted in the catalytic oxidation of ethylene to ethylene oxide comprises (a) contacting at least a portion of the total recycle stream with an aqueous absorbant for carbon dioxide thereby producing a hydrocarbon rich overhead and a carbon dioxide-fat absorbate, (b) flashing the fat absorbate to produce a hydrocarbon-rich inert vapor stream and a hydrocarbon-lean, carbon dioxide-fat absorbate and (c) stripping the hydrocarbon-lean, carbon dioxide-fat absorbate to produce a carbon dioxide overhead substantially free of hydrocarbon.
Patent ES-437796-A1 (ES)
Title: Apparatus for controlling steam blocking at stuffing boxes for steam turbine shafting
IPC: F01D11/06
Filed: 1975-05-20
Abstract: In a steam turbine structure, a stuffing box is conventionally provided for the rotor shaft at the shaft passthrough opening in the turbine casing and blocking steam is admitted to the stuffing box. In order to prevent thermal-shock damage to the shaft at the stuffing box during a re-start of the turbine while the shaft temperature is still approximately at its normal operating temperature and while the blocking steam is then temporarily in a wet state, the blocking steam is prevented from reaching the stuffing box, the wet steam being diverted by way of a controllable valve through a by-pass leading to a condenser. After the blocking steam has reached its dry state, the valve closes off the by-pass to the condenser and opens the blocking steam line leading to the stuffing box.
Patent ES-438238-A1 (ES)
Title: Method for preparation of (d1)-13-substituted sulfinyl-prostaglandin-like compounds
IPC: C07C67/00
Filed: 1975-06-04
Abstract: (d1)-13-Substituted sulfinyl-prostaglandin-like [(d1)-2 alpha -substituted-3 beta -(1 alpha -substituted sulfinyl-trans-2-alkenyl)-1-oxygenated cyclopentane and (d1)-2 alpha -substituted-3 beta -(1 alpha -substituted sulfinyl-trans-2-alkenyl-4 alpha -hydroxy-1-oxygenated cyclopentane]compounds exhibiting prostaglandin-like biological properties are prepared from known prostaglandins and prostaglandin-like compounds.
Patent ES-444783-A1 (ES)
Title: Sliding caliper disc brake
IPC: F16D55/224
Filed: 1976-01-30
Abstract: A sliding caliper disc brake has a caliper member slidably mounted on a fixed torque-taking member and carrying an actuator which urges a friction pad onto one side of a rotating disc whereupon the caliper member slides on the torque member and applies an opposite pad to the other side of the disc. Both pads are carried by the torque member so that circumferential drag forces experienced by the pads when they are clamped against the rotating disc are transferred directly to the torque member. The sliding connection is provided by a pin secured to one of the members and slidable in a bore in the other of the members. Outward pivoting of the caliper about the axis of the pin is restrained by a pair of preferably flat complementary sliding surfaces which permit sliding in the brake-applying direction of caliper movement and also sliding in directions towards and away from the pin, when the torque member flexes under drag loading, so as to shear such corrosion as may accumulate on the complementary sliding surfaces.
Patent ES-446044-A1 (ES)
Title: Liquid-tight seal for storage batteries
IPC: H01M50/529
Filed: 1976-03-13
Abstract: Metallic lead-throughs of batteries are coated with resin having carboxyl radicals. The resulting product and the method of producing it.
Patent ES-446367-A1 (ES)
Title: Loom with means for shed forming
IPC: D03D47/26
Filed: 1976-03-25
Abstract: A loom with shed forming means including healds, of which at least the carrier parts are displaceably mounted in guiding grooves formed in a bed extending along the whole machine width, at least one control mechanism being assigned to said carrier parts of the healds, said control mechanism being movably mounted on a guideway parallel to said bed. The control mechanism includes a selecting mechanism and a resetting mechanism. The selecting mechanism is preferably formed by a selecting magnet with a guiding means therefor.
Patent ES-460013-A1 (ES)
Title: Electromechanically operated dockboard
IPC: B65G69/28
Filed: 1977-06-22
Abstract: An electromechanically operated dockboard. The dockboard includes a ramp hinged at its rear edge to a supporting frame and the ramp is adapted to be moved from a generally horizontal cross traffic position to an upwardly inclined position by operation of a recirculating ball screw unit, which is connected between the frame and the ramp and is driven by a permanent magnet motor. A lip is hinged to the front edge of the ramp and can be pivoted from a pendant, downwardly hanging position to an extended position where it forms an extension to the ramp. Deactivation of the ball screw unit, after the ramp is elevated, causes the ramp to fall by gravity, and as the ramp descends, the lip is lifted to the extended position where it will engage the bed of the truck. During the descent of the ramp the ball screw unit is driven in a reverse direction and the permanent magnet motor serves as a brake to control the speed of descent.
Patent ES-464114-A1 (ES)
Title: Apparatus for making tapes
IPC: B26D1/02
Filed: 1977-11-14
Abstract: In an apparatus comprising a set of juxtaposed spaced cutting blades for severing a continuously fed web of material into strips, means are provided for pivoting the blades to and fro during the severing operation so as to avoid localized overheating and wear of the cutting edges.
Patent ES-470934-A1 (ES)
Title: Task handling apparatus for a computer system
IPC: G06F9/48
Filed: 1978-06-20
Abstract: Task handling apparatus in a computer system is structured to be common to system control tasks, user tasks and I/O tasks. Although the task handling apparatus contains a task priority structure, all tasks are handled in the same manner, and there are no fixed interrupt levels for I/O tasks. There are N levels of priority, and N is variable. Each task is a server for a functional request. Task dispatching elements (TDE's) are enqueued in priority sequence on a task dispatching queue (TDQ). A task dispatcher functions to dispatch the highest priority TDE on the TDQ, if any, and to perform task switching. Intertask communication is accomplished by send message, send count, receive message and receive count mechanisms, and is coupled with task synchronization. Task synchronization is achieved by dequeueing and enqueueing TDE's on the TDQ. An active task becomes inactive dispatchable when a higher priority TDE is enqueued on the TDQ by send message or send count mechanisms. The active task becomes inactive waiting when a receive message or receive count is not satisfied. An inactive dispatchable task becomes the active task when it becomes the highest priority enqueued TDE on the TDQ by the receive message or receive count mechanisms. An inactive waiting task becomes either the active task or an inactive dispatchable task after being enqueued on the TDQ by the send message or send count mechanisms, depending upon whether it is the highest or other than the highest priority TDE on the TDQ.
Patent ES-475606-A1 (ES)
Title: Apparatus for manufacturing a slide fastener stringer having a woven coiled coupling element
IPC: A44B19/54
Filed: 1978-11-08
Abstract: An apparatus for manufacturing a woven slide fastener comprises means for weaving a slide fastener stringer tape, a mandrel around which a monofilament is coiled as it is woven into the stringer tape, and a coiling rotor assembly having a pair of wheels rotatably mounted in a pair of housings and on a floating axle to which the mandrel is fixed, and having guide means rotatable for revolving the monofilament in an orbital path around the axle. A pair of plungers jointly or individually act between the floating axle and one of the housings along a path diametrically across said orbital path by which the axle is held immovably with respect to said one of the housings. The plungers are retractable one at a time out of the orbital path so as to allow the monofilament and the guide means to cross the path of movement of the plungers.
Patent ES-477664-A1 (ES)
Title: Video record player
IPC: G11B23/03
Filed: 1979-02-13
Abstract: The disc player has a driven turntable for centering and holding the record disc and a signal pick-up on a support which can be forwarded at a speed correlated to that of the turntable during playback. To the pick-up output are connected receiver circuits delivering a signal corresponding to that picked up from the disc. To the receiver circuit are connected signal processing circuits delivering a suitable signal for reproduction. The player has a releasable cover (12) with an upper wall and a releasable tray part (16) with peripheral side walls (18). In this part is mounted a rotatable bearing for the turntable with a drive mount in the tray. A releasable base (20) has a bottom (22) and holders for the signal processing circuits.
Patent ES-478042-A1 (ES)
Title: Arrangement at a continuous casting plant
IPC: B22D11/10
Filed: 1979-02-23
Abstract: An arrangement at a continuous casting plant includes a liftable and lowerable tundish mounted on a movable carrier and a tilting device mounted on a tilting stand for emptying of the tundish. The tilting device includes a tilting beam rotatable about its longitudinal axis and the tundish possesses recesses at its lower side, corresponding to the cross section of the tilting beam. Thus the tundish is lowerable at the tilting stand so its recesses make a positive connection with the tilting beam.
Patent ES-479242-A1 (ES)
Title: Clamp fixing for vehicle engine fan pulley - has dished area contacted by large washer to absorb axial loading
IPC: F16H57/00
Filed: 1979-04-03
Abstract: The clamp is for connecting V-belt pulley (7) or rotor (8) of a radial fan to a shaft (5) and eliminates material failures occuring around the clamping area due to axial vibrations. The body of the pulley or rotor has a dished part having a dia. larger than the outside dia. of the washer (27). On the opposite surface of the body (11) a second washer (26) is fitted which is large enough to reach the edge (23) of the dished area. When the nut (28) is tightened the dished part deforms towards the larger washer (26), creating additional clamping surfaces and reinforcing critical areas prone to breakage.
Patent ES-8102941-A1 (ES)
Title: Motorised vehicle for effecting a spraying operation.
IPC: B08B7/04
Filed: 1980-05-14
Abstract: A motorized vehicle for effecting a spraying operation onto an elongate structure (e.g. a roadway crash barrier) as the vehicle travels alongside said structure has an arm extendable transversely of the vehicle and provided with spray means for effecting said spraying operation associated with means for following the elongate structure so that the spray is always directed towards the structure. The vehicle also has a tank for holding a medium to be sprayed by the spray means, and means for supplying said medium under pressure to the spray means.