baber/WOPTO huggingface dataset:
Patent ES-364687-A1 (ES)
Title: Fork lifting apparatus
IPC: B66F9/10
Filed: 1969-02-28
Abstract: A fork lift mast assembly is pivotally supported on the chassis of the tractor of a tractortrailer combination so as to be movable between an inboard position, adjacent the rear of the cab and an outboard position beyond the side of the chassis. The mast assembly is mounted on a beam 25 which is rotatable on a pillar 21 supported on a triangular base-plate 13 connected to the chassis by two hydraulic rams and a ball-and-socket joint whereby the mast assembly may be tilted laterally and longitudinally of the tractor. Rollers on the beam 25 engage arcuate tracks on the base-plate and an hydraulic ram 24 is provided for moving the mast assembly about the pillar 21. The undersides of the fork arms of the assembly are formed with racks which engage pinions on the lifting carriage, the pinions being driven by an hydraulic motor through endless chains to extend and retract the fork arms.
Patent ES-364755-A1 (ES)
Title: Process for the preservation of fresh hides
IPC: C14C1/02
Filed: 1969-03-13
Abstract: Fresh animal hides are preserved and dehaired by treating (e.g. brushing, spraying, immersing) them with an aqueous solution of an alkyl sulphoxide (e.g. dimethyl sulphoxide). The solution may also contain phenol, thiourea, salicylic acid or sodium salicylate. The process may comprise treating the hides with the alkyl sulphoxide in more than one stage. The treated hides may be placed in a sealed plastics bag.
Patent ES-367643-A1 (ES)
Title: Composition causing combustion when contacted with water
IPC: C10H13/00
Filed: 1969-05-24
Abstract: A material for causing combustion which includes a carbide capable of reacting with water to form an inflammable gas, an igniter in the form of a metal such as sodium and, optionally, an amide or peroxide of an alkali metal or an alkaline earth metal, and/or other compounds evolving oxygen.
Patent ES-370566-A1 (ES)
Title: Flavoring material prepared from onions
IPC: A23L27/16
Filed: 1969-08-18
Abstract: Flavoring material is prepared from onions by expressing their juice, flash heating, cooling and concentration. Condensate from the vapor evolved during concentration can be extracted and used as well.
Patent ES-378433-A1 (ES)
Title: Process and device for filtering melts of fiber-forming high molecular weight polymers
IPC: D01D1/10
Filed: 1970-04-10
Abstract: A process for filtering melts or solutions of high molecular weight polymers prior to spinning comprises passing the spinning mass through a filter pack 3 of finely divided particles 4 of an inert material, suitably granular silicon carbide, quartz sand or corundum, arranged on a sieve plate 2 above a spinneret plate 1, the packing material being arranged in the pack such that the mean grain size of the particles, defined as the arithmetic mean of the diameters of the particles at any given distance x from the top of the filter pack, continuously decreases in the direction of flow of the spinning mass. Preferably the packing material consists of two different sized grains arranged in the pack so that the continuous decrease in mean grain size is linear or exponential according to the equation ke-x where e is the basis of natural logarithans, x is the thickness of the filter pack measured from the top and k is a constant. A linearly decreasing mean grain size may be achieved by use of the apparatus of Fig. 2 which consists of a flat box 5 divided into two sections 7 and 8 by a plate 6. As the base plate 9 is withdrawn in the direction shown the sand falling into the filter pack contains a linearly decreasing proportion of the contents of section 8, i.e. of the finer grained packing material, until at the point where base plate 9 is nearly removed the sand falling into the pack is almost exclusively, the coarser grained component of Section 8. An exponentially decreasing mean grain size may be achieved by adapting separating plate 6 to the required shape.
Patent ES-381761-A1 (ES)
Title: Ionization smoke detector
IPC: G08B17/11
Filed: 1970-07-14
Abstract: In an ionization smoke detector constructed as shown, a capacitor 8 is connected between the gate and source electrodes of an FET 30 so as to reduce the sensitivity of the detector, i.e. to prevent an alarm due to, for example, cigarette smoke.
Patent ES-393650-A1 (ES)
Title: Mounting for integrated circuits
IPC: H01R12/71
Filed: 1971-07-26
Abstract: A large integrated circuit package is dropped into a housing that is attached to a printed circuit board in particular alignment with lead terminals on said board. Leads from the package are applied to the lead terminals when the package is properly positioned in the housing. A securing device having individual cams is moved into a position where it is assembled to the board and receiving means for applying camming pressure against said leads and lead terminals. The leads so engage the lead terminals that they are held against lateral movement during the camming action.
Patent ES-395909-A1 (ES)
Title: Apparatus for deflashing hollow bodies of plastic material
IPC: B29C49/74
Filed: 1971-10-11
Abstract: Apparatus for deflashing hollow bodies of plastic material including a series of gripping elements mounted on a support and moved along a path of transport to grip the necks of a succession of plastic bodies delivered to the apparatus by a conveyor, and to remove the bodies from the conveyor for further movement along the path to a position where the necks of the bodies are engaged by a cutting tool along a portion of the path of transport. Another movable element in the apparatus is positioned to engage the necks of the respective bodies as they approach the cutting tool and to impart a rotational movement to the neck of each body during the time the neck is engaged by the cutting tool.
Patent ES-400752-A1 (ES)
Title: Recovery of radioactive noble gases from gaseous effluents
IPC: B01D53/46
Filed: 1972-03-14
Abstract: A process of combating environmental pollution by separating and recovering radioactive noble gases such as xenon and krypton in a substantially pure state from the gaseous effluents of a nuclear power station. In the process, the gaseous effluents are initially dehalogenated and devaporized followed, in sequence, by the dehydrogenation and subsequent removal of residual gaseous contaminants from such effluents leaving the rare gases in substantially pure form for recovery.
Patent ES-402249-A1 (ES)
Title: Element position detector system
IPC: G05D3/12
Filed: 1972-04-29
Abstract: An apparatus and detector system for sensing whether moving element of a series of elements are in a selected position which apparatus comprises sensor means mounted adjacent the path of travel of the series of elements, the sensor means being capable of projecting and receiving light, means for converting received, reflected light into a voltage pulse and means, including selected gating, for comparing the voltage pulse with other command or related derived signals.
Patent ES-411117-A1 (ES)
Title: Triiodoisophthalic acid monoamino acid amides
IPC: C07D207/16
Filed: 1973-01-30
Abstract: New amino acid derivative of acylamino-5-alkylcarbamoyl-2,4,6-triiodobenzoic acids are described together with processes for their preparation and use and novel intermediates useful in preparing these compounds. The compounds are valuable radiopaque agents useful as X-ray contrast media.
Patent ES-415854-A1 (ES)
Title: Process for the dehydration and granulation of manure-base fertilizers
IPC: C05G3/00
Filed: 1973-06-13
Abstract: A fermented manure-based fertilizer material free from solid foreign bodies is mechanically treated, by grinding and/or crushing, with the addition of pre-dried material, to provide a homogeneous and durable pulp with a water content of about 60 - 70% by weight. This pulp is then granulated into granules, and the granules are dried firstly by hot gas at 50 DEG to partially remove superficial water. After resting to homogenize their water content, the granules are finally dried in gas at about 80 DEG to 110 DEG C to reduce their water content to about 10% by weight.
Patent ES-418235-A1 (ES)
Title: Apparatus for taking gas samples in shaft furnaces
IPC: C21B7/24
Filed: 1973-08-27
Abstract: Apparatus for taking gas samples in shaft furnaces, particularly blast furnaces, which is normally located outside the furnace and which is introduced into the furnace for sampling purposes. The apparatus comprises a probe equipped with a vibrator to facilitate its movement into the furnace charge.
Patent ES-425970-A1 (ES)
Title: Pharmaceutically active amines
IPC: C07C213/02
Filed: 1974-05-04
Abstract: 1,3,4-Trimethyl-1-(3,4,5-trimethoxybenzyl)-1,2,5,6-tetrahydro-pyrid ine chloride and N-methyl-N-(3,4,5-trimethoxybenzyl)-2,3-dimethyl-2,4-pentadienamine (formula I), which can be used as painkillers, are obtained by initially refluxing, in a first synthesis step, 3,4,5-trimethoxybenzyl chloride with 1,3,4-trimethyl-1,2,5,6-tetra-hydropyridine in an anhydrous solvent, from which reaction mixture 1,3,4-trimethyl-1-(3,4,5-trimethoxybenzyl)-1,2,5,6-tetrahydropyridine chloride is formed upon cooling. This compound is subsequently subjected, in a second step, to a degradation reaction by boiling it over a prolonged period in an aqueous solution of an alkaline metal hydroxide, giving the compound of the formula (I).
Patent ES-429449-A1 (ES)
Title: Feed for sewing machine
IPC: D05B35/10
Filed: 1974-08-22
Abstract: A sewing machine has a pair of superposed workpiece guides which conduct a pair of workpieces one atop the other to a stitching location with the edges of the workpieces lying directly over one another so that the machine can form a line of stitching parallel to the workpiece edges. A pair of rollers lying in a common plane inclined to the transport direction is provided immediately upstream of the stitching location and their plane intersects the guide edges downstream of these rollers, so that they exert a biasing force on the two workpieces toward the guide edges. The upper roller at least is displaceable transverse to the transport direction out of the path of the upper workpiece so as to allow loading of the machine.
Patent ES-431515-A1 (ES)
Title: 2-Heteroaryl-methyl)-5,9{62 -dialkyl-6,7-benzomorphans and salts thereof
IPC: C07D409/06
Filed: 1974-10-30
Abstract: Compounds of the formula WHEREIN R is hydrogen, methyl or acetyl, R1 and R2, which may be identical to or different from each other, are each alkyl of 1 to 3 carbon atoms, R3 is hydrogen or methyl, and Y is oxygen or sulfur, AND NON-TOXIC, PHARMACOLOGICALLY ACCEPTABLE ACID ADDITION SALTS THEREOF THESE COMPOUNDS AS WELL AS THE SALTS ARE USEFUL AS ANALGESICS AND ANTITUSSIVES, AND OPIATE ANTAGONISTS.
Patent ES-435525-A1 (ES)
Title: Coupling assemblies
IPC: F16L37/00
Filed: 1975-03-12
Abstract: A coupling assembly for connecting a conduit or tube to a member, comprising a retaining ring adapted to be fixed in a bore in the said member, a plurality of gripping teeth formed as extensions of the retaining ring and arranged to grip a conduit or tube inserted into the ring, and an unlocking ring fitting between the retaining ring and the conduit or tube and operable, on being pushed from outside, to spread the gripping teeth and thereby release the tube or conduit. The assembly is particularly useful for coupling rigid or semi-rigid plastics tubes to components of hydraulic or pneumatic installations.
Patent ES-437201-A1 (ES)
Title: Control system for a power producing unit
IPC: F01D17/00
Filed: 1975-04-29
Abstract: A control system for a power producing unit arranged for cycling operation including means for the rapid loading and unloading of the unit and on-line variable pressure operation throughout a selected load range.
Patent ES-440724-A1 (ES)
Title: Method and apparatus for locating improperly positioned or bent rolls
IPC: B22D11/16
Filed: 1975-09-04
Abstract: A method and apparatus for locating improperly positioned or bent rolls among a set of rolls which define a confined path of travel for a workpiece, particularly useful for checking a straight or curved roll-rack of a continuous-casting machine. The apparatus may be propelled through the path defined by the rolls by any suitable mechanism. For example, as applied to a roll-rack, the apparatus may be attached to the upper end of a starter bar and propelled with the bar through the rack, or the apparatus may be suspended from a hoist and pulled through the rack. The apparatus includes a housing and means within the housing for measuring the gap between work-engaging faces of the rolls and/or, when used with a curved roll-rack, means for measuring the angular relation of adjacent bottom rolls. The latter measurement is used in determining whether the work-engaging faces lie on arcs of the intended radii. Bent rolls are located by observing different measurements when the apparatus is moved in opposite directions through the path of travel.
Patent ES-441433-A1 (ES)
Title: Method for electrolysis of non-ferrous metal
IPC: C25C1/12
Filed: 1975-10-02
Abstract: A technique and arrangement for the continuous electrolytic refining or electric extraction from solution of copper or other non-ferrous metal is described. An elongated electrolysis chamber is divided into a pair of separated compartments by means of a membrane which is permeable to the electrolyte used in the process but impermeable to solid, sludge-like impurities generated at the anode of the installation during electrolysis. The anode is fixedly supported in a receptacle disposed in one of the compartments, while the cathode, which preferably is in the form of an elongated continuous rod of circular cross-section, is supported for continuous longitudinal movement through the other compartment. The interface between the moving cathode and the adjacent electrolyte in the associated compartment is preferably agitated in order to increase the speed of transfer of the metallic ions and associated surface-active substances in the electrolyte to the cathode surface.
Patent ES-447235-A1 (ES)
Title: High temperature and high pressure steamer
IPC: D06B23/16
Filed: 1976-04-22
Abstract: A high temperature and high pressure steamer which is made so it is possible to process a cloth giving the cloth impregnation or humidity of liquid in a suitable manner within a sealing mechanism of said high temperature and high pressure steamer when said cloth is processed by the steamer.
Patent ES-447676-A1 (ES)
Title: Adhering method
IPC: B65D27/14
Filed: 1976-05-07
Abstract: A releasable resealable seal is formed between two surfaces by providing one surface with a pile which is bonded to that surface, providing the other surface with a layer of tack adhesive and pressing the surfaces together.
Patent ES-449284-A1 (ES)
Title: Collapsible packing tube
IPC: B29C65/36
Filed: 1976-06-26
Abstract: A collapsible packaging tube in which the head and tube pipe are separately made at least partially of plastic material and in which a connecting partially plastic body overlaps and is welded to peripheral edges of the head and pipe. The tube pipe and connecting body have isolated metallic barriers. Process for making such a tube is also disclosed.
Patent ES-459456-A1 (ES)
Title: Textile treating composition
IPC: D06M13/188
Filed: 1977-06-03
Abstract: A textile-treating composition comprises a fabric-substantive cationic surfactant and a water-insoluble salt of a carboxylic acid having from 16 to 24 carbon atoms. Particularly useful water-insoluble salts are the calcium, aluminium or magnesium salts of stearic acid. Fabrics treated with the composition, either directly or in dilute aqueous solution, have enhanced softness and antistatic properties.
Patent ES-461602-A1 (ES)
Title: System for metering abrasive materials
Inventor: KUBUS JAMES M
IPC: B24C7/00
Filed: 1977-08-13
Abstract: A system of pressure gauges and pipeline arrangement is described for metering abrasive materials into a gas stream for subsequent injection into a pipeline to be cleaned.
Patent ES-462331-A1 (ES)
Title: Apparatus for filling and crowning bottles
IPC: B67C7/00
Filed: 1977-09-13
Abstract: An apparatus for filling and closing containers, such as bottles. The apparatus includes a rotary filling machine for moving each bottle in a circular path of travel and filling the bottle with liquid. The bottles are crowned by a rotating crowner which is located adjacent the filling machine and the crowner moves each bottle in a circular path of travel and applies the crown to the filled bottle to close the bottle. An endless chain transfer conveyor having a plurality of pockets to receive the bottle serves to transfer the bottles from the filling machine to the crowner and from the crowner to a discharge conveyor. The chain is driven by a sprocket mounted on the crowner and the chain moves tangentially to the circular path of travel of the filling machine, so that the bottles are transferred from the filling machine to the pockets on the chain conveyor. After crowning, the bottles are transferred from the pockets in the chain to the discharge conveyor by a stripper member. As the filled, uncrowned bottles moving from the filling machine to the crowner move in a straight path of travel they are not subjected to centrifugal force and thereby liquid loss and air entrapment are minimized.
Patent ES-463506-A1 (ES)
Title: Pressure-sensitive or heat-sensitive recording material
IPC: B41M5/323
Filed: 1977-10-25
Abstract: The present invention relates to a pressure-sensitive or heat-sensitive recording material which contains as color former in its color-forming system at least one carbazolylmethane compound of the general formula < IMAGE > (1) wherein each of R1 and R2 independently represents hydrogen, alkyl of not more 12 carbon atoms which is unsubstituted or substituted or alkenyl of not more than 12 carbon atoms, acyl of 1 to 12 carbon atoms, phenyl, benzyl, substituted phenyl or substituted benzyl, Z represents alkyl of 1 to 12 carbon atoms, alkenyl of not more than 12 carbon atoms, aryl, aralkyl, or represents a heterocyclic radical, and each of the rings A, B, D and E independently can be substituted or unsubstituted. The carbazolylmethane compounds yield copies of improved color intensity and lightfastness.
Patent ES-465657-A1 (ES)
Title: Rotary screens
IPC: B07B1/24
Filed: 1977-12-31
Abstract: A rotary screen device for sorting refuse material particularly adapted for sorting a mixture of glass and plastics material. The device is generally cylindrical in shape, inclined at a preferred angle to the horizontal, and having three sections, an intake end, a central portion, and an output end. Transverse vanes are arranged in the input end to direct the incoming refuse material towards the central section. The central section includes plural longitudinal vanes which are connected at one end with the transverse vanes in the inlet end and is provided with a uniform distribution of perforations in the regions between the vanes. The outlet end includes no vanes but is provided with peripheral evacuating holes having their largest dimension in a direction perpendicular to the generatrices so that there is no risk of rotating a plastic bottle which could have the effect of an impeller which would drive pieces of glass out of a collection hopper provided below the central section and outlet end.
Patent ES-466813-A1 (ES)
Title: Modular tubular solar energy collector apparatus
IPC: F24S10/70
Filed: 1978-02-09
Abstract: The disclosure relates to a modular form of solar energy collector apparatus in which several double-wall glass tube collectors, each with vacuum jacket, depend from opposite sides of an elongated manifold. The manifold includes split halves of foamed polymer insulation and rigid fiberglass reinforced skin thereon, assembled about closed-looped, serpentine liquid carrying tubes preferably of metal or glass in U-tube configurations depending from the manifold halves and extending into the larger double-walled glass tubes, the serpentine tube being connected, respectively, into inlet and outlet header pipes. The interior chamber of the collector tubes is closed by the manifold, thereby enclosing a part of each U-tube branch of the serpentine in a non-turbulent air space. Solar energy collected on the absorber surface of the inner glass tube wall is transmitted to the U-tube and liquid therein. The U-tube within the collectors is blackened and non-reflecting. Principal heat transfer from absorber to U-tube is by radiation with some conduction and convection transfer. The heat transfer liquid is entirely within a closed circuit, which avoids leaks, reduces weight, and cycle time of the liquid is reduced to a fraction of other liquid systems.
Patent ES-466826-A1 (ES)
Title: Certain benzofuryl or benzothienyl-2-glyoxylic acid compounds
IPC: A61K31/381
Filed: 1978-02-09
Abstract: Novel benzoheterocyclylglyoxylic acid derivatives of the formula < IMAGE > (I) in which Z is free, etherified or acylated hydroxyl, X is thio or oxy, R is free or etherified hydroxyl, R1 is lower alkyl, cycloalkyl, hydroxyl, lower alkoxy, substituted or unsubstituted phenoxy, substituted or unsubstituted amino, acyl, carboxyl, halogen, nitro or, if Z is acylated hydroxyl and/or X is oxy, hydrogen, R2 is hydrogen, lower alkyl, hydroxyl or halogen and R3 and R4 are each hydrogen or lower alkyl, or in which two adjacent radicals R1, R2, R3 and R4 together form lower alkylene having 3 to 5 chain carbon atoms or 1,4-butadienylene and the other two radicals are each hydrogen, and their pharmaceutically acceptable salts are useful as anti-allergic agents.
Patent ES-469495-A1 (ES)
Title: Brightness control circuit employing a closed control loop
IPC: H04N5/59
Filed: 1978-05-05
Abstract: Brightness control apparatus for a video signal image reproducing system including a video signal processing channel, a source of reference voltage for establishing a desired level of image brightness, and a keyed comparator circuit. The comparator forms a closed control loop with the signal processing channel, and is keyed during periodic blanking intervals of the video signal to sense the magnitude of the reference voltage and a brightness representative blanking level of the video signal which may vary undesirably. The comparator provides an output control signal indicative of a voltage difference between the reference voltage and the blanking level. The control voltage is applied to the signal channel for translating the blanking level in a direction to minimize the voltage difference, so that a desired relationship between the reference voltage and the blanking level is preserved.
Patent ES-470772-A1 (ES)
Title: Novel manufacture of nn*11benzylpiperidoo44** benzamide
IPC: C07C67/00
Filed: 1978-06-14
Abstract: Prepn. of piperdine derivs. of formula (I, R4isH) comprises firstly reacting a thiobenzoic acid deriv. of formula (II, Y is H) with ClCO2R5. Reactor is at -15 to 0 degrees C in an organic solvent in presence of NET3. The prod. of formula (I, Y is CO2R5) is reacted in situ a 0-20 degrees C with an amine of formula (III). The prod. of formula (I) is hydrolysed if R4 is other than H. In the formulae, X is Cl or Br.R1 is 1-6C alkyl. R2 and R3 are both H, or one is Cl in the 3- or 4- position or Me or OMe in the 4- position and the other is H, or R2 and R3 together form 3,4-OCH2O. R4 is H, CHO or 2-5C alkanoyl opt. substd. by 1-3 halo. R5 is 1-6C alkyl. (I, R4 is H) are antagonists of dopamine or depaminergic agents. The process gives ca. 95% yield. Inexpensive solvents can be used.