baber/WOPTO huggingface dataset:
Patent ES-187302-A1 (ES)
Title: Un procedimiento para el estampado de tejidos
Filed: 1949-03-03
Abstract: Procedimiento para el estampado de tejidos caracterizado por el hecho de que se realiza por transporte o traslado de una impresión efectuada sobre hojas de papel o de otro material adecuado convenientemente preparado y empleando colores especiales transportables al tejido y fijables sobre él.
Patent ES-191974-A1 (ES)
Title: MEJORAS INTRODUCIDAS EN LOS RODILLOS GUiAHILOS
Filed: 1950-03-06
Abstract: Mejoras introducidas en los rodillos guía-hilos, que comprenden varias superficies de guía del hilo separadas por piezas distanciadoras, caracterizadas porque las piezas distanciadoras comprenden anillos provistos de gargantas sobre los lados para sujetar superficies de guía de los hilos formadas a partir de material en lámina curvado alrededor del rodillo, disponiéndose medios para arrastrar los anillos por el rodillo al girar éste.
Patent ES-198198-A1 (ES)
Title: PERFECCIONAMIENTOS EN Y RELATIVOS A MOTORES DE DOS TIEMPOS QUE FUNCIONAN CON SOPLoN LONGITUDINAL
Filed: 1951-06-06
Abstract: Perfeccionamientos en y relativos a motores de dos tiempos que funcionan con soplón longitudinal caracterizados porque el aire procedente del cinturón del soplón que circunda el cilindro va a a parar a este y a través de los orificios es distribuido de modo uniforme sobre la total circunferencia del cilindro estando controlado por el émbolo útil caracterizado por el hecho de que en el cinturón del aire del soplón se ha previsto una división o separación que rodea el orificio o porta del soplón del cilindro; dicha división o separación va provista de unas válvulas de recorrido sin retroceso las cuales definen el espacio separado del cinturón del aire del soplón y rodean los orificios o portas.
Patent ES-276633-A1 (ES)
Title: Nent azo dye with a bis-(2-hydroxy-3-carboxyphenyl) methane coupling compo
IPC: C09B45/38
Filed: 1970-02-17
Abstract: The invention comprises azo dyes and their metal complex compounds which in the metalfree form correspond to the formula wherein R 1 is hydrogen or an optionally substituted alkyl radical R 2 is hydrogen or an optionally substituted alkyl or aryl radical R 3 is hydrogen, sulphonic acid or optionally substituted alkyl R 4 is hydrogen or optionally substituted alkyl or aryl D is the radical of a diazo component and n is 1 or 2. Preferred dyes have the formul[mu] wherein the rings A and/or B bear a sulphonic acid group. The dyes may be prepared by coupling n moles of a diazo component of an amine D-NH 2 with 1 mole of a coupling component of formula and treating the resulting azo compound with a metal-yielding agent. Alternatively, a metal complex compound of the coupling component II may be compound with the diazo compound of an amine D-NH 2 . Suitable metals are Cr, Fe, Co, Cu, Mn or Ni. The dyes give yellowishbrown shades on animal or synthetic fibres, and particularly on leather.
Patent ES-308069-A1 (ES)
Title: Apparatus and method for the operation of cells for the igneous electrolysis of alumina
IPC: C25C3/20
Filed: 1965-01-13
Abstract: In a fused electrolyte process of aluminium production, alumina is added to the cell to avoid the anode effect when a regular increase in the internal resistance of the cell is detected. In addition, the position of the anode system may be regulated according to the mean value of the internal resistance taken over a period between 1 second and 10 minutes and calculated from the ratio between the ohmic voltage drop in the cell (difference between the voltage across the cell terminals and an estimate of its counter - E.M.F.) and the current flowing therethrough e.g. the anode may be displaced 1/3 mm with an internal resistance variation of 0.1 microhm.
Patent ES-337554-A1 (ES)
Title: Semi-submersible floating structure of high stability
IPC: B63B35/44
Filed: 1967-03-03
Abstract: A semi-submersible offshore floating structure comprises at its upper part a working platform 1 supported by vertical buoyant columns 2, 3, 4, 5, 6 respectively located at the apices of a regular pentagon, each of the buoyant columns being integral at its lower end respectively with a caisson 7, 8, 9, 10 or 11 each elongated in a direction parallel to symmetry axis XY of the pentagon. The length 1 of the caissons is less than the length L of a side of the pentagon and the crossbracing system interconnecting the columns allows a disengagement space between adjacent columns 2 and 6 for a drill string placed near point O. The caissons may be flattened underneath so that the structure may rest in a stable position on the water bottom.
Patent ES-349714-A1 (ES)
Title: Urea Derivatives and their use as Herbicides
IPC: C07C275/64
Filed: 1968-01-24
Abstract: A herbicidal preparation contains as an active ingredient a compound of the formula where R 1 is haloalkyl, halocycloalkyl, haloalkenyl or halocycloalkenyl of at most 5 carbon atoms, n 1 is 1 or 2, R 4 is halogen, alkyl, alkoxy or trifluoromethyl, n 2 is 0-3, R 2 is H or alkyl of 1-4 carbon atoms and R 3 is alkyl or alkoxy or 1-4 carbon atoms. The preparations may also contain fertilizers, insecticides, fungicides, ovicides, soil disinfectants or acaricides.
Patent ES-350035-A1 (ES)
Title: New iron oxide complexes
IPC: C07H23/00
Filed: 1968-02-01
Abstract: Ferric hydroxide complexes with amino derivatives of carbohydrates are prepared by reacting a ferric salt with the amino derivative in the presence of an amino acid. They may be administered in the form of pharmaceutical preparations containing them together with a carrier.
Patent ES-354797-A1 (ES)
Title: Method and apparatus for deaerating liquid suspensions
IPC: D21D5/26
Filed: 1968-06-07
Abstract: A method for degasifying aqueous suspensions of cellulosic fibres comprises continuously supplying the suspension via pipe 16 to a degasifying chamber 5 and distributing it as a flowing continuous film over the internal surface of chamber 5, maintaining within the chamber by means of a vacuum pump connected to outlet 25 a vacuum sufficient to cause boiling of the suspension at its existing temperature e.g. 100-140 F which vapourises a portion of the water and releases gases from the suspension, condensing at least some of the water vapour by contact with skirt 30 sprayed with cooling liquid from annular shower head 35, removing condensate via outlet 28, removmg released gases via outlet 25 and separately removing the degasified suspension via outlet 13. Flexible diaphragm 18 can be moved up or down by introducing or moving water via pipe 21 from chamber 20 to adjust the circumferential outlet slot 19 at the top of pipe 16. In the embodiment of Fig. 2 (not shown) an adjustable venturi is situated at the top of pipe 16.
Patent ES-354876-A1 (ES)
Title: An Improved Method of Removing the Peel from Fruit and Vegetables.
IPC: A23L1/00
Filed: 1968-06-10
Abstract: A method of removing the peel from fruit and vegetable, such as pears, peaches, apples, tomatoes or the like comprises immersing the fruit or vegetable for a short period in a non-toxic aqueous solution e.g. of calcium chloride, sodium hydroxide or glycerin, which is substantially at its boiling point, the boiling point of the solution being above 120 C.
Patent ES-356299-A1 (ES)
Title: Linear extensible measuring instrument with telescopic members
IPC: G01B3/08
Filed: 1968-07-19
Abstract: A linear extensible and retractible measuring instrument is provided with telescopic members combined with a casing in which is housed the measuring and reading mechanism. The instrument has a graduated measuring tape guided along a constant path by a suitable guiding means and passing in front of a transparent reading window. The instrument also has locking means for releasably locking the telescopic members in any desired position.
Patent ES-359085-A1 (ES)
Title: 2-Aza-adamantane-2-carboxamide (I) Antiviral agent, active against viruses provoking encephalitis or encephalomyelitis. From 2-aza-adamantane (II) a
IPC: C07D451/14
Filed: 1968-10-11
Abstract: 2-Aza-adamantane-2-carboxamide (I) - Antiviral agent, active against viruses provoking encephalitis or encephalomyelitis. - From 2-aza-adamantane (II) as follows:- (1) (II) + cyanic or isocyanic acid or carbamic acid deriv. (2) (II) deriv. of 2-COOH + NH2 (I) (3) (II) 2-CN (I) - A soln. of (II).HCl (5.2 g.) in water (30 ml.) is treated with KCNO (2.43 g.) and the mixt. heated at 100 deg. for 2 hrs. After cooling, the ppt. is extd. with CH2Cl2 the residue from this is recrystd. from benzene-cyclohexane to give (I), m.p. 148-50 deg.
Patent ES-359868-A1 (ES)
Title: Process for preparation of pyrazinoylguanidines
IPC: C07D241/30
Filed: 1968-11-04
Abstract: Compounds of formula wherein R1 is hydrogen, C 1-5 alkyl, C 3-5 alkenyl, C 3-5 alkynyl, C 3-6 cycloalkyl, (C 3-6 cycloalkyl). (C 1-3 alkyl), di(C 1-3 alkyl)amino- (C 1-3 alkyl), C 2-6 hydroxylated alkyl, C 1-3 #,#,#-trifluoroalkyl, mononuclear-aryl-substituted C 1-3 alkyl, heterocyclic-substituted C 1-3 alkyl in which the heterocyclic ring has 5 or 6 members and includes at least one nitrogen and/or oxygen atom, mononuclear aryl, C 1-3 alkoxy or amino, where the alkoxy and mononuclear aryl and heterocyclic radicals are optionally substituted and R2 is hydrogen or C 1-5 alkyl, or NR1R2 represents an azacyclic structure X is chloro, bromo or iodo R3 is hydrogen, C 1-5 alkyl or mononuclear aryl R4 is hydrogen, C 1-5 alkyl, either unsubstituted or having an hydroxy, aryl, heterocyclic or C 1-3 alkoxy substituent, C 3-5 alkenyl, C 2-5 alkylideneamino, mononuclear-aryl-substituted C 2-5 alkylideneamino, substituted or unsubstituted mononuclear aryl, or (C 1-3 alkoxy)- phenyl.(C 1-1 alkyl) and R5 is hydrogen or C 1-5 alkyl or -NR4R5 forms a heterocyclic ring or R3 and R4 (or R5) are linked together to form, with the nitrogen atoms to which they are attached, a heterocyclic ring having from 5 to 8 members, are prepared by reaction of a compound of Formula II with a novel compound of formula this being prepared by condensation of N- hydroxysuccinimide with a pyrazinoic acid of formula which may be prepared by hydrolysis of the corresponding methyl ester. Methol 3 - amino - 5 - (2 - propynylamino) - 6- chlorpyrazinoate is prepared by reaction of 2- propynylamine with methyl 3-amino-5,6-dichloropyrazinoate.
Patent ES-361380-A1 (ES)
Title: Cooling means for a continuous casting mold assembly
IPC: B22D11/055
Filed: 1968-12-13
Abstract: A tapered graphite mould 1, e.g. for casting noble metal strip, is contained between conically recessed cooling elements 2a, 2b, 2c and an end cooling device 3. Screws 5 bear on a yoke 4 and force a pressure plate 6 against the end cooling device 3. The cooling elements 2a, 2b and 2c, which are preferably made of differing materials, are thermally separate from each other and contain cooling ducts 9 which are of different diameters and may be operated independently of each other. The end cooling device 3 comprises elements 3a and 3b each containing cooling ducts 7, 8, also of different diameters. From the duct 8, one or more cooling fluids e.g. inert gases, oxygen, water, are blown on to the casting leaving the mould.
Patent ES-365136-A1 (ES)
Title: Stable electrically ignitable explosive charges
IPC: F42B1/00
Filed: 1969-03-11
Abstract: An electrically ignitable solid low explosive charge 18 particularly for use in explosively actuated stud driving tools comprises, fibrous nitrocellulose compacted to a density of not more than 1À6 gms./c.c. to provide a pellet having substantially interconnected interstitial air spaces between its fibres to form continuous burning surfaces, and an electric conductor 26 extending through the pellet between opposite faces for effecting ignition by resistance heating, the conductor being of a material and dimensions selected to produce substantially no residue upon explosion of the charge. The density of a portion of the pellet contiguous with the conductor is less than the density of other remote portions. The end faces of the pellet are planar or recessed. The conductor 26 may be a copper. tungsten, or nickel/chromium wire whose ends 28 are embedded in the end faces of the pellet, The conductor 26 may also be a rod of graphite. Diameters of the rod and wire are specified.
Patent ES-371641-A1 (ES)
Title: Improvements in electromagnetic motor-compressors
IPC: H02K33/12
Filed: 1969-09-18
Abstract: In a compressor motor having a reciprocating laminated core 5 attached to the compressor piston 13, the laminated stator core 4 has at least two pairs of poles 6, 7 carrying exciting coils 8, 9, one pair of poles 6 being formed so that the ends of the poles lie in a plane spaced from the ends of the poles 7 by a distance at least equal to the stroke of the piston. As shown, the poles 6 are bent downwardly but in a modification, Figs. 3 and 4 (not shown) they are cranked so that the outer ends lie in a plane parallel to the inner ends. Both the reciprocat ing and stator cores may comprise a plurality of spaced sets of laminations, each set of stator laminations being formed similar to the core 4.
Patent ES-378461-A1 (ES)
Title: Light fixture
IPC: F21S8/08
Filed: 1970-03-21
Abstract: A floodlamp comprises a housing having a pair of oppositely facing walls 23A, 23B, a socket 33 mounted on the wall 23A to receive the electrical end of the source 32, and a face 37 of heat insulating and cushioning material mounted on the wall 23B to engage the non- electrical end of the source, the face being movable towards and away from the socket to allow the source to be inserted or replaced. The face is carried by a pin 38 which slides in a sleeve 39 against the action of a spring 41. The housing is of cubical form having one entire side wall (24A, Fig. 1, not shown) and a portion of an adjacent side wall (24B) constituted by transparent windows and the remaining walls opaque. Brackets (21A or 21C, Figs. 2-5, not shown) are provided for pivotally connecting the housing to a post in any desired orientation. A reflector 43 composed of a plurality of bent strips 51 is pivotally mounted on the socket 33 and sleeve 39 to direct light in the required direction through the windows.
Patent ES-395322-A1 (ES)
Title: Multifilament extrusion method and apparatus
IPC: D01D5/092
Filed: 1971-09-22
Abstract: Apparatus for producing a multifilament strand wherein the strand is extruded downwardly in heat exchange relationship with a gas is improved according to the present invention by providing the gas as an upwardly flowing annular gas flow surrounding the downwardly flowing filaments. The gas is conducted upwardly parallel to the filaments and thus does not impinge laterally upon the filaments. The extruded filaments entrap ambient air which tends to remain entrained in the downwardly moving strand. The upwardly flowing annular gas stream tends to pull this entrained gas out of the downwardly moving filament thus effectively cooling the filament without causing adjacent strands to impinge upon one another. In this manner, the capacity of the apparatus is increased substantially. Fibers such as polypropylene can be melt spun according to the present invention by passing the molten extruded fibers downwardly inside an annular upwardly flowing heat exchange gas stream. As mentioned, this tends to remove entrained air from the downwardly moving filaments thus effectively rapidly cooling the filaments without causing them to impinge upon one another.
Patent ES-398976-A1 (ES)
Title: Apparatus for cleaning the exhaust air from workshops
IPC: B01D50/00
Filed: 1972-01-18
Abstract: An apparatus for cleaning the exhaust air from workshops, said apparatus comprising a cyclone and a filter attached to the delivery end of the cyclone, whereby within the cyclone and before a rotary movement of the exhaust air, dusty and/or gaseous constituents of the air are combined with droplets of liquid to increase the action of rotary movement for removal of these constituent from the air and further delivering the air cleaned by rotary action through a wet operated filter removing all remaining constituents from the air.
Patent ES-407837-A1 (ES)
Title: Type element support
IPC: B41J1/60
Filed: 1972-10-21
Abstract: Clearance take-up bias is added to the support structure for a rotatable type element to minimize variations in effective impact force previously induced by the existence of varied amounts of slippage and parts flexure that wasted a portion of the available impact energy.
Patent ES-415721-A1 (ES)
Title: Compact transmission structure
IPC: F16H57/02
Filed: 1973-06-08
Abstract: The drive train of a sixteen-speed transmission commences at the end of an engine crankshaft with a traction input drive shaft, which is coaxially received in a hollow PTO input drive shaft, and a dual clutch assembly operable for selectively connecting one or the other or both of the drive shafts for rotation with the crank-shaft. The PTO input drive shaft terminates ahead of a two-speed planetary transmission section which has input gearing connected to an end of the traction input drive shaft and output gearing connected to a planetary output shaft. The PTO input drive shaft is connected for driving a PTO shaft which extends parallel thereto. An eight-speed transmission section includes parallel input, output and countershafts, the input shaft being axially aligned with and connected to the planetary output shaft. The transmission drive train is encased in an elongated housing having three spaced support walls which support the transmission shafts and planetary transmission section and which support and form a portion of control means for certain elements of the transmission.
Patent ES-426919-A1 (ES)
Title: V-type directional antenna
IPC: H01Q9/06
Filed: 1974-05-17
Abstract: An antenna for highly directional radiation forming a narrow beam in a first plane and a wide beam in a second plane perpendicular to the first plane without back radiation and with minor lobes of low amplitude.
Patent ES-440018-A1 (ES)
Title: Irrigation means for the uniform distribution of liquid
IPC: A01G25/02
Filed: 1975-08-05
Abstract: A tube is provided with outlet apertures along its length and an internal flap adapted to throttle the flow of liquid through the apertures to an extent that is variable in response to the liquid pressure within the tube.
Patent ES-440199-A1 (ES)
Title: N-phosphonomethylglycine phenyl hydrazides
IPC: C07F9/38
Filed: 1975-08-12
Abstract: Certain phenyl hydrazides of N-phosphonomethylglycine have been found to be useful as herbicides and plant growth regulators.
Patent ES-444249-A1 (ES)
Title: Antidepressantly active 5-(4-aminophenyl)-hexahydro-1H-indeno-(1,2-b)pyridine
IPC: C07D221/16
Filed: 1976-01-13
Abstract: The invention relates to hexahydro-1H-indeno/1,2-b/pyridines and a process for their manufacture. These compounds and the physiologically tolerable salts thereof are useful as agents for the treatment of psychic diseases.
Patent ES-454465-A1 (ES)
Title: Apparatus for the automatic insertion of diapositives into the frames to be used in stereopticon lanterns
IPC: G03B21/64
Filed: 1976-12-21
Abstract: An apparatus is provided for preparing framed diapositive assemblies by automatically coupling together a diapositive, an integrally formed frame and a transparent plate. The apparatus comprises three partially overlapping horizontal discs, each formed with the same number of openings, symmetrically positioned around a central vertical pivot. The discs are mounted on their pivots at a short mutual distance and the pivots, one of which is driven to rotate, are synchronized in motion. A magazine is positioned over and in correspondence with the upper disc and another magazine over and in correspondence with the lower disc, respectively for feeding into the openings the transparent plates and the frames. The opening on the intermediate disc for the diapositive, is formed at the periphery of the disc itself and comprises an elastic support means, such as two side brushes. At the central overlap zone a ram means is provided to push downward, through the opening in the discs, the plate and diapositive onto the underlying frame, resting on a stationary rigid surface as a base, which is interrupted at a discharge zone.
Patent ES-454642-A1 (ES)
Title: Systematized method and control of fractionation heat balance
IPC: B01D3/42
Filed: 1976-12-28
Abstract: Heat balance of a fractionation column is controlled and maintained by obtaining three differential temperatures between selected temperature-sensing points along the height of the column. A signal representing one of the delta-T's is employed in regulating the quantity of reflux returned to the rectification zone. The remaining two delta-T's are conjunctively utilized to regulate the enthalpy (heat-input content) of the reboiled liquid bottoms stream being returned to the reboiler section of the column. With respect to the latter, a selected one of the two delta-T signals is multiplied by a multiplier representing the ratio of the number of trays between the temperature sensing points supplying the non-selected delta-T signal to the number of trays between the temperature sensing points supplying the selected delta-T signal. A signal representing the resulting product is correlated with the non-selected signal, and the signal representing the resulting relationship is utilized to regulate the degree to which the returned liquid bottoms material is vaporized.
Patent ES-458634-A1 (ES)
Title: Electric coffee grinder with small motor housing - uses side arm pole motor set inclined to save space
IPC: A47J42/26
Filed: 1977-05-10
Abstract: The electric coffee grinder has a drive motor in the form of a side arm pole motor having a field coil which is mounted asymmetrically and projects on one side beyond the upright projection of the grinder beaker. The axis of the motor is inclined so that its contours lie within a cylinder formed by the inclined projection of the beaker. This inclined arrangement keeps the dimensions of the motor housing to a min. and reduces the production costs. The motor is pref. mounted in a frame designed as a cohesive plastics part so that resilient bearing elements are clamped in between the base of the beaker and the base of the housing.
Patent ES-464448-A1 (ES)
Title: Device for facilitating the doffing of full bobbins on fly-frames
IPC: D01H9/04
Filed: 1977-11-24
Abstract: The doffing of full bobbins built on spools placed on the vertical spindles of fly-frames equipped with revolving flyers is performed by combining gripping means such as resilient clips carried by each flyer with retaining means such as an annular groove formed at the upper end of each spool. The releasable axial coupling thus provided is capable of temporarily supporting a spool and full bobbin in the top position while the spindle is moved downwards in order to remove the spool.
Patent ES-465661-A1 (ES)
Title: An integrated procedure for the purification of dissolutions for the hydrometallurgy of zinc and recovery of the precipitated metals from the precipitation sludge.
IPC: B01D/
Filed: 1978-01-02
Abstract: This invention consists of an integrated method for the recovery of metals in the lye resulting from the reaction of the roasted blendes in the hydrometallurgy of zinc. In the process we perform, the precipitation of the various metals is carried out in one single stage, with temperatures ranging between 50-60 degree C, through cementation with zinc dust in the presence of small quantities of antimony tartrate and potassium and sodium antimonate, originating from the Harris process for purification of silver-lead ore.
Patent ES-468094-A1 (ES)
Title: Solar collector
IPC: F24S10/70
Filed: 1978-03-21
Abstract: A solar collector having a blow-molded frame and an integral absorber plate. The frame is larger in thickness than is the thickness of the absorber plate portion. The absorber plate portion of the blow-molded part has a channel system molded therein for conveying a liquid therethrough. The blow-molded part has rigidifying sections therein to enhance the stability of the solar collector.