baber/WOPTO huggingface dataset:
Patent ES-194469-A1 (ES)
Title: PERFECCIONAMIENTOS EN LOS MECANISMOS ESTIRADORES DE LAS MáQUINAS DE HILAR Y PREPARACIoN
Filed: 1950-08-30
Abstract: Perfeccionamientos en los mecanismos estiradores de las máquinas de hilar y de preparación que consisten en disponer dos reductores de mecha acoplados rígidamente uno a otro a la distancia adecuada para cooperar con dos pares adyacentes de elementos estiradores de la máquina estando los citados reductores provistos de órganos de prensión o sujeción para fijarlos a una barra o travesaño de la máquina impulsado con movimiento de vaivén de tal manera que los citados reductores puedan fijarse al travesaño con sus extremos de salida muy cerca de la pinza del siguiente par de elementos de estiraje y con suficiente firmeza para que los reductores sigan el movimiento de vaiven del travesaño e impriman así el movimiento necesario a las mechas que pasan por ellos pudiendo sin embargo resbalar los reductores a lo largo del. travesaño si es necesario.
Patent ES-195615-A1 (ES)
Title: PERFECCIONAMIENTOS EN MáQUINAS PARA LA FABRICACIoN DE OBJETOS HUECOS DE CRISTAL
Filed: 1950-11-30
Abstract: Perfeccionamientos en máquinas para la fabricación de objetos huecos de cristales como botellas frascos y similares caracterizándose porque comprende escalonados de arriba abajo un par de moldes formadores un par de moldes de anillo y un par de moldes de acabado todos los cuales en sus posiciones de cierre están centrados sobre un eje o árbol común que forma el eje general de la máquina estando los moldes formadores y de acabado exclusivamente animados de movimientos de abertura y de cierre que resultan del movimiento de giro de sus conchas respectivas alrededor de ejes verticales los cuales para cada par van situados a uno y otro lado del eje general mientras que el par de moldes de anillo puede efectuar en conjunto movimientos de giro de 180º alrededor de un eje horizontal al cruzar dicho eje general.
Patent ES-349314-A1 (ES)
Title: 4,5,6,7-tetrahydro-thiazolo-[5,4-c]pyridines
IPC: A61K31/445
Filed: 1968-01-15
Abstract: Novel compounds of the formula (wherein R 1 is H, C 1-6 alkyl, C 2-6 alkenyl, halo C 2-6 alkenyl, C 3-8 cycloalkyl, C 6-10 aryl, C 7-9 aralkyl, aromatic or aliphatic carboxylic or sulphonic acyl, carbamoyl or amidino R 2 is H, C 1-6 alkyl, C 2-6 alkenyl, halo C 2-6 alkenyl, or cycloalkyl, or NR 1 R 2 is a heterocyclic ring which may contain a further hetero atom and/or be OH, methyl or phenyl substituted R 3 is H, C 1-6 alkyl, C 2-6 alkenyl, halo C 2-6 alkenyl, C 3-8 cycloalkyl, C 6-10 aryl, C 7-9 aralkyl, aromatic or aliphatic carboxylic or sulphonic acyl, carbamoyl, thiocarbamoyl or amidino and where alkyl groups R 1 , R 2 and/or R 3 may be OH, alkoxy, aryloxy, cycloalkyl, carboxy, carbalkoxy or amido substituted, and aromatic groups R 1 , R 2 and/or R 3 may be halogen, OH, alkyl, alkoxy, alkylthio, alkylsulphonyl, alkylenedioxy, amino, alkylamino, acylamino or aminosulphonyl substituted. R 4 and R 5 are H, alkyl, aryl or aralkyl and R is a bond or a C 1-3 hydrocarbon chain) and acid-addition salts thereof, are prepared from hydrohalic acid salts of the appropriate 3-bromo-4-piperidones and thioureas or thioamides. Products wherein R 3 is aryl may be hydrolysed, provided R 1 is not aryl, to the corresponding compounds wherein R 3 is H, which compounds may in turn be reacted with appropriate reagents to replace the H atom R 3 by another radical or group R 3 (except aryl).
Patent ES-349756-A1 (ES)
Title: Improvements relating to Overload Compensators for Cap Crimping Apparatus
IPC: B67B3/10
Filed: 1968-01-25
Abstract: A device for crimping closure caps includes an axially movable mounting member, a plurality of circumferentially arranged sealing members and an overload compensating spring which prevents the breakage of imperfectly shaped container necks likely under unequal loading. A closure cap engaging spindle 12 is slidably received within the bushing 6 of a crimping head construction 1, and is locked in screwed engagement with a locking stud 15 by a pin 17, a helical spring 19 urging the flange 16 of the stud 15 against the upper end of the bushing 6. A cap hold-down member 23 is retained in slidable engagement with a bore 20 at the lower end of the spindle 12 by roll pins 24 a spring 25 urges the hold-down member 23 to a downwardly extended position. On the curved surface of an annular collar 22 around the spindle 12 a plurality of sealing jaws 26 is pivotally supported around a cap receiving nest 21 at the lower end of the spindle 12, a rib 28 on each jaw 26 slidably engaging one of a ring of overlying segments 29 to retain the upper end of the jaw in engagement with the collar 22. The segmented closing ring 29, Fig. 2 (not shown), closes the crimping surfaces 30 of the jaws 26 about a cap skirt 62 by engagement of cam surfaces 31 against a tapered inner surface 34, each segment 29 being held in pivotal engagement with the crimping head at 32, 33 by a bushing flange 7. An annulus 35 of resilient material urges the jaws 26 outwards, ensuring continuous contact between the cam surfaces 31 and the segment ring 29. In operation the crimping head 1 is lowered by a work-imparting shaft, constituted by the member 2, on to a bottle 50 provided with a loosely seated cap 60. The member 23 bears against the cap top, and the spring 25 is compressed until the cap is pressed against the bottle tip by the cap nest 21, the jaws 26 surrounding the cap skirt, continued downward movement of the segments 29 camming the jaws 26 radially inwards, thus crimping the cap skirt 62 into sealing engagement with the bottle neck. If, due to irregularities in the bottle neck profile, stress concentrates at a point on the neck, the appropriate segment 29 pivots outwardly at point 32 against a cylindrical resilient plastics spring 36 which is compressed against an encasing metal shroud 37. An annular bottom retainer plate 40 is floatingly mounted on two of the segments 29 by studs 41 passing through holes 43 of greater diameter than the studs such that radial movement of the segments 29 is not prevented, a wire locking spring 44 engaging annular grooves 42 in the studs 41, Figs. 4-5 (not shown), to hold the plate in position and allow its easy removal for cleaning purposes. An annular bottle guide and gripping ear wiper 47 is floatingly retained at the central opening in the plate 40 by radial supporting lugs 48 nesting within the plate 40 below the jaws 26.
Patent ES-354861-A1 (ES)
Title: D.c. restoration circuit with arc-over protection
IPC: H04N3/20
Filed: 1968-06-10
Abstract: Video amplifiers (e.g. transistors 36, 38, 40) which are A.C. coupled at 66, 68, 70 to the grids 60, 62, 64 of the tube 10 of a T.V. receiver and which have associated D.C. restoring diodes 76, 78, 80 arranged to conduct during retrace intervals, also have a protection circuit incorporating a further diode 102 which is connected between the restoring diodes and a potential source 88 and which is reverse biased by the source 88 during normal receiver operation. Each transistor 36, 38, 40 amplifies either a colour signal or a colour difference signal, the luminance signal in the latter case being applied to cathodes 16, 18, 20. A transistor switch 90 is turned on by line retrace signals 96 to earth collector 90 whereby the potential defined by a divider 84, 86 forward biases the restoring diodes 76, 78, 80 to discharge the capacitors 66, 68, 70 to the defined potential. If arc-over occurs in the tube 10 from high voltage to a grid 60, 62, 64, the protective diode 102 is forward biased and the arc-over surge current is discharged into the supply capacitor 104, thus protecting the transistors 36, 38, 40 from damage.
Patent ES-355705-A1 (ES)
Title: Continuous molding of thermoplastic materials
IPC: B29C48/13
Filed: 1968-07-03
Abstract: Articles, e.g. artificial turf, ski-slopes &c. having a matrix and projections, are produced by injection moulding into cavities in a moving mould surface at a first pressure to form the projections and then across the face of the mould surface at a lower pressure to form the matrix integral with the projections. The mould surface may be a cylindrical drum 14, Figs. 2, 3, on surfaces of abutting flat plates (Figs. 10, 11, not shown), between two rotating cylindrical drums (Figs. 12-14, not shown) or between a rotating drum and the nozzle face (Figs. 18, 19, not shown). As shown in Figs. 2, 3, material is injected into cavities 34 having inserts 36 and closed from grooves 44 on drum 14 by extruder fingers 42. As the drum rotates, material is injected at a lower pressure into grooves 44 between fingers 42 and portions 40 on the drum. Longitudinal recesses 38 in inserts 36 form the projections. The product (Fig. 8, not shown) may be textured (as Fig. 9, not shown) to have a grass-like appearance. The drum 14 may be water-cooled the product is stripped therefrom by means 34. In an alternative embodiment (Figs. 10, 11, not shown), plates (70) are abutted to form the mould, being removed from the product after moulding and recycled. Recesses (74) form the projections, being closed from grooves (78) by fingers (77). In the embodiment of Figs. 12-14 (not shown), one rotating drum (90) contains cavities (92) for the projections, and another drum (96) the grooves. Injection nozzle (A) operates at high pressure into cavities (92) and (B) at lower pressure into the grooves, fingers (106) preventing back flow. Nozzles (A, B) are both connected to source (102), (B) having a valve (104) to lower the injection pressure. Two rows of extruders (Figs. 15-17, not shown) may be used, one row operating at a different pressure to the other. In Figs. 18-20 (not shown), grooves (120) are formed in the nozzle face, injection being effected through (F) at low pressure due to valve (134), and through (E) at higher pressure to form the projections. The drums (Figs. 21, 22, not shown) may have T-shaped transverse grooves (140) to form the projections and circumferential grooves (142) to form the matrix (150).
Patent ES-360075-A1 (ES)
Title: 7-heterocyclic codides and morphides
IPC: C07D489/12
Filed: 1968-11-11
Abstract: Analgesic compositions in the form of injectable solutions or unit dosages for oral administration, comprise compounds of formula their non-toxic acid addition salts and their alkali metal salts (when R 1 =H) wherein R 1 is H or C 1-4 alkyl or C 2-5 alkanoyl, R 2 is H, CN, propargyl, C 1-4 alkyl (possibly Ph-substituted), C 2-6 alkenyl or cycloalkylmethyl (C 4-7 ), R 3 is H or Me, Y is -CH:CH- or -CH 2 CH 2 -, Q is a group of formula where R 4 is H or C 1-7 alkyl, is -NR 5 N=, -ON= or -N=C(NH 2 )N=, and R 5 is H, C 1-4 alkyl, Ph (possibly halo, CF 3 or C 1-4 alkyl or alkoxy substituted), pyridyl, quinolyl, benzothiazolyl, dimethylpyrimidyl or dimethyl-s-triazinyl. These compounds may be adminstered in combination with salicylates such as aspirin.
Patent ES-362618-A1 (ES)
Title: Control valve arrangements
IPC: F01P3/20
Filed: 1969-01-17
Abstract: The cooling water or lubricating oil of a marine diesel engine circulates through a heat exchanger 12 which also receives a coolant flow, e.g. of sea water, via line 16 from a 3-way valve 15 Fig.2 having a rotor 52, 53 which distributes the coolant between line 16 and a bypass line 17 in response to movements of a single-acting piston 40. The piston is controlled by a valve 20 which sets up a pressure proportional to the temperature in line 11 as detected by wax-filled element 19. The rotor 52, 53 is adapted to provide a constant total flow area to links 16,17 and functions to maintain the cooling water or oil temperature constant. Stop 60 limits rotation of the rotor. By removing pin 47 connecting crank arm 22 to piston rod 42, 42a, the rotor can by adjusted by hand lever or locked by nut (58). Valve 20 has a closure member (29) unseated by spring 35 Fig. 5 and seated by outlet pressure acting on diaphragm (28). The loading of spring 35 is adjusted by element 19 either directly through an adjustable tappet or, as shown, through lever 65 loaded by spring 66, fluid-pressure or a weight. Lever 65 has an adjustable fulcrum defined by eccentric 67a alternatively, the fulcrum may be movable along the lever. The supply to valve 20 may be terminated upon actuating a lever controlling the loading of a pressure regulator (80), Fig. 9 (not shown) whose output is then used to position valve 15. In fig. 10 (not shown) three 3-way valves 15 can be controlled by respective valves 20 or by a common manual pressure regulator 80. The valve 15 may alternatively control the flow of the cooling water or oil instead of the coolant.
Patent ES-384485-A1 (ES)
Title: Vehicle suspension testing apparatus
IPC: G01M17/04
Filed: 1970-10-14
Abstract: This apparatus for testing the suspension system of vehicles comprises a platform to which vertical vibrations are imparted possibly through a crank-and-rod mechanism driven from a motor having a flywheel and a clutch mounted on its output shaft, said platform supporting the wheel to be tested through a shaped plate pivoted at one end to said platform and bearing at the opposite end on one or a plurality of pressure detecting elements such as piezo-electric elements responsive to the stress variations caused by the wheel oscillations and to transmit same to a dial instrument and/or a recorder.
Patent ES-395307-A1 (ES)
Title: Twisting devices for filaments, especially for textile filaments
IPC: D02G1/08
Filed: 1971-09-22
Abstract: The device has several rotary rings against which the filament must be applied so as to be driven in rotation by the inner edge of the said rotary rings to undergo twisting. These rotary rings, being staggered along a rectilinear path and distributed in two groups, which overlap so that in following the rectilinear path there is encountered alternately a ring of one group and a ring of the other group. These two groups can undergo relative displacement in a plane perpendicular to the rectilinear path. The rings of the two groups are urged against a single drive roller driving the said rings, and the relative displacement of the two groups is effected by pivoting around the axis of this single drive roller.
Patent ES-410476-A1 (ES)
Title: Device for controlling the heddles of the harness of a loom
IPC: D03C3/28
Filed: 1973-01-09
Abstract: A loom having a device for driving the dobby which operates the heddles of the harness of the loom. The dobby is driven selectively either from the crankshaft of the loom during normal operation thereof or from an auxillary motor when the loom is stationary and the crankshaft is held stationary at a position corresponding to the wide-open state of the shed of the loom.
Patent ES-423069-A1 (ES)
Title: Cathode-ray tube with implosion safety
IPC: H01J29/87
Filed: 1974-02-09
Abstract: A cathode ray tube comprising implosion safety means having a fabric reinforced adhesive tape arranged around the tube and a clamping band on the tape. One of the surfaces adjoining the tape is roughened so as to receive the adhesive forced out of the tape during its compression by the band, and the reinforcement fabric is in contact with the roughened surface.
Patent ES-430322-A1 (ES)
Title: Apparatus and process for slitting at least two webs
IPC: B26D7/26
Filed: 1974-09-23
Abstract: An apparatus for simultaneously slitting at least two continuously running webs such as paper comprising a plurality of pairs of circular knives, a support, one knife of each pair being in a fixed plane, the second knife of each pair being disposed on said support which is axially displaceable to move said second knives simultaneously toward or away from their respective first knives, roll means for guiding at least one of said webs to each of said knife pairs, and means for joining said slit webs with their edges in longitudinal alignment. One knife on the support is fixed in axial position and another knife is axially displaceable along the support, means being provided to adjust its position and to lock it in predetermined position.
Patent ES-432126-A1 (ES)
Title: 5(6)-Benzene ring substituted benzimidazole-2-carbamate derivatives having anthelmintic activity
IPC: A23K1/16
Filed: 1974-11-20
Abstract: Benzene ring substituted benzimidazole-2-carbamate derivatives represented by the formula:
Patent ES-437149-A1 (ES)
Title: Picking and transporting means for fabric sections and the like
IPC: B65H5/04
Filed: 1975-04-29
Abstract: A method and apparatus for separating a single ply of limp material, such as fabric from a stack of such plies, and transporting the separated ply to a predetermined destination. The apparatus includes a rotatable ply gripping wheel, cooperating with a ply holding shoe. By rotating the wheel in contact with the ply, while restraining an adjacent area, the ply is buckled into a wave, nipped and then picked off of the stack. The gripping wheel and pressing shoe maintain a predetermined geometric relation, while being capable of independent yieldable contact with an uneven ply stack. The gripping wheel and holding shoe are operable in conjunction with an insertable flat plate, which is effective to progressively free the remainder of the ply. Thereafter, the flat plate is utilized to transport the freed ply to a desired destination, while the picking unit independently returns to the ply stack to commence its engagement with the next subsequent ply. Laterally movable sweep arms are provided as moving positioning abutments to secure the desired orientation of the ply at its destination.
Patent ES-441832-A1 (ES)
Title: Mixed complexes of methine dyes
IPC: C09B57/04
Filed: 1975-10-16
Abstract: Mixed complexes of methine dyes of formula < IMAGE > wherein M1 represents zinc, cadmium, lead or manganese, M2 represents cobalt, copper or nickel, R represents an organic radical, Z1 represents an oxygen or a sulphur atom or an imino group, X1 and Y1 represent hydrogen or halogen atoms, alkyl, alkoxy, alkoxycarbonyl, alkylsulphonyl or alkylcarbamoyl groups of 1 to 6 carbon atoms, nitro, carbamoyl or arylcarbamoyl groups, or the radicals X1 and Y1 form a fused benzene ring, X represents a hydrogen atom, Y represents a halogen atom and Z represents a nitro group or a group of formula R1Y2-, wherein R1 represents a hydrogen atom, an alkyl or cycloalkyl group of 1 to 6 carbon atoms, an aralkyl or aryl group, and Y2 represents an oxygen or a sulphur atom, m is 0 to 4, n is 0 to 4, p is 0 to 3, and the sum of m+n+p must be 4, and wherein the atomic ratio of M1:M2 is between 5:95 and 95:5 which are useful for pigmenting high molecular organic material.
Patent ES-443094-A1 (ES)
Title: Pressure transducer
IPC: G01L9/00
Filed: 1975-11-29
Abstract: A pressure transducer for measuring pressure in a fluid, comprising a pressure-sensitive element which is formed from semiconductor material and bonded over a bore in an insulating holder, through which bore fluid to be measured is passed and a sealed cap through which connection conductors are led.
Patent ES-451057-A1 (ES)
Title: Glass tempering by quenching in a fluidised mass - of particles in steady state fluidisation
IPC: C03B29/02
Filed: 1976-08-27
Abstract: Glass is tempered by contact with solid particles fluidised with a gas to ensure that transfer from the glass the glass to the particles. The fluidised material is kept in a steady state of uniform fluidisation. Pref. the fluidised bed is maintained at 30-150 degrees C, and has a mass/unit volume of 0.3-3.97 (0.3-2.35) g/cc, and the particles have a mean particle size of 5-120 mu. The state of steady flow is at 0.045-5.61 cm/sec. The glass is doda-time glass 2.3-12 mm thick and is heated to 610-680 degrees C prior to quenching in the fluidised bed. Tempering streses are set up in the glass which are adequate and which reduces the loss by fracture, the surface damage being negligible.
Patent ES-456344-A1 (ES)
Title: Ion exchange removal of iron etc. from aluminium sulphate solns. - produced by lixiviation of thermally sulphated and other clays
IPC: C01F7/743
Filed: 1977-02-26
Abstract: Prepn. of aluminium sulphate solns., free of iron and other heavy metals, by lixiviation, with water or a weakly acid soln., of thermally sulphated clays (I) mixed with activated clays and/or other bases (II) as additives to give a lye from which any iron or other heavy metal is subsequently removed by treatment on a liquid/solid or liquid/liquid ion exchanger (III). (III) is regenerated with HCl or a mixt. of HCl and NaCl and these reagents are themselves recovered on another ion exchanger which is in turn regenerated by washing with water. (II) are pref. activated clay, aluminium hydroxide and calcium oxide or carbonate and are incorporated with (I) at around 5-10 wt.%. The removal is simple and gives highly pure alumina suitable for electrometallurgy to Al.
Patent ES-456445-A1 (ES)
Title: Cleaning apparatus for milk conveying paths in animal milking machines
IPC: B67D1/07
Filed: 1977-03-01
Abstract: Apparatus for admitting a cleaning agent into the vacuum line of an animal milking installation has a reservoir the lower portion of which communicates with an intake portion of the vacuum line, a metering device having a vessel which is installed in the upper portion of the reservoir, valved conduits which connect the vacuum line with a source of water and with the upper part of the vessel, a source of cleaning agent which is connected to and admits into the vessel cleaning agent when the vessel is connected to the vacuum line, a buoyant valve element which floats on the supply of cleaning agent in the vessel and seals the vessel from the vacuum line when the supply of cleaning agent in the vessel rises to a predetermined level, and a valve which allows the supply of cleaning agent to flow into the reservoir when the pressure differential between the interior of the vessel and the reservoir decreases to a predetermined value subsequent to sealing of the vacuum line from the interior of the vessel. The pressure differential decreases owing to the provision of a flow restricting orifice which connects the interior of the vessel with the surrounding atmosphere or with the interior of the reservoir.
Patent ES-456505-A1 (ES)
Title: Pot-type malaxator
IPC: B01F7/00
Filed: 1977-03-03
Abstract: A pot-type malaxator for forming a pasty mass from a material being treated having movable agitator means mounted for rotation about an axis which is inclined at an angle of from 5 DEG to 30 DEG to the vertical to leave the bottom of the pot clear for a discharge opening. The agitator sweeps a solid angle of from 130 DEG to 190 DEG of the pot and high speed disperser means in the form of a turbine is located in the pot in an equatorial zone thereof.
Patent ES-457619-A1 (ES)
Title: Temp. sensing thermistor electric insulation - uses electrically insulating mesh sleeve to house thermistor to provide simultaneous heat contact and electrical insulation
IPC: G01K7/22
Filed: 1977-04-06
Abstract: The method is for electrical insulation of a thermistor used either as a passive temp. sensor or as an active or dynamic temp. sensor for direct control of an electronic regulator or for regulating the gas supply to a burner in gas-driven or powered appts. is proposed. The method simultaneously provides good heat contact and good electrical insulation between a wall oir a metal housing containing a flexible conductive socket and in whose inner cavity the thermistor is located. The thermistor (1) functions as a dynamic temp. sensor and is accommodated in an electrically insulating intermediate container (3), that is a protective sleeve having at least one orifice or a mesh, such that the transmission factor, i.e. the ratio between the free entrance cross-section through the mesh and the thickness of the material, is as high as is required.