baber/WOPTO huggingface dataset:
Patent ES-199204-A1 (ES)
Title: APARATO DE ELCTRODIáLISIS, CON COMPARTIMIENTOS DE áNODO DIALIZADOR Y CáTODO SEPARADOS ENTRE Si POR MEMBRANAS FLEXIBLES
Filed: 1951-08-11
Abstract: Aparato cerrado para el tratamiento de la electrodiálisis continuada de líquidos que comprende un compartimento de ánodo un compartimento dializador y un compartimento de cátodo que no se comunican entre sí y separados por una membrana flexible teniendo dicho aparato un flujo de líquido continuado a través de dichos compartimentos dichas membranas y los electrodos estando configurados como cilindros y montados concéntricamente en piezas teniendo por lo menos uno de los compartimentos de electrodo una capa continuada e interrumpida de líquido completamente separando el electrodo de la membrana.
Patent ES-311682-A1 (ES)
Title: Hook fastening devices for garment material
IPC: A44B13/00
Filed: 1965-04-10
Abstract: A hook fastening comprises a plate cranked to provide an offset base with prongs which pass through spaced apertures in a back plate and are clenched under a raised portion which provides a seating for the base part of the hook. The prongs 7 of the offset base part 5 of the hook member 1 pass through spaced apertures 10 in a back plate 2 and are clenched in channels 12 which provide the seating for the base part 5. The hook member may alternatively have a single prong at each side which is clenched in an open ended channel part in the back plate. The central part of the channel may be enlarged, and the centre of the base part of the hook member may be extended to prevent the member from pivoting.
Patent ES-340303-A1 (ES)
Title: Heat-treatment of sulfonated olefin products
IPC: C11D/
Filed: 1967-05-09
Abstract: A process for the production of detergents containing alkenesulphonates and hydroxyalkanesulphonates comprises sulphonating at least one C 8-25 [alpha]-olefin and neutralizing the product to produce an aqueous solution containing an anionically-active neutralized olefin sulphonic acid detergent and anionically inactive material insoluble in aqueous ethanol and soluble in pentane, and heating this reaction product at atmospheric pressure by contact with a heat transfer material, e.g. a hot gas or a heated surface with a temperature of at least 260 F. to raise its temperature to at least 230 F. and reduce its water content to 1-12%, this heat treatment being effective in decreasing the content of the said anionically inactive material. Builder salts may be added to the reaction product prior to the heat treatment.
Patent ES-344707-A1 (ES)
Title: Termination member for fiber optic members
IPC: G02B6/40
Filed: 1967-09-02
Abstract: An optical fibre bundle 2 is terminated by a terminal device comprising two sections 23, 24 which are joined together by a bridge portion 25 and which are crimped around the bundle in spaced relationship along its length, the section 23 being secured to the exposed ends of the optical fibres 8 while the section 24 is secured to a sheath which covers the fibres. A liner 27 may be provided within the section 23. Perforations are formed in the section 24 so as to produce frusto-conical projections which will bite into the sheath when the section 24 is crimped in position. Lugs 29 which may be attached to any of the parts 23, 24, 25 serve to locate the end of the fibre bundle.
Patent ES-354606-A1 (ES)
Title: Preparation of non-protein nitrogenous compositions
IPC: A23K50/15
Filed: 1968-06-01
Abstract: A non protein nitrogen composition is prepared by mixing a water soluble polymeric material, such as cellulose ether, starch, starch either, natural gums, sodium alginate, or polyvinyl alcohol, with a substantially anhydrous molten NPN compound, such as urea. The composition may be formed into granules or blocks, which may be coated with a waterproof polymeric material, for example polyvinyl chloride or a copolymer thereof with polyvinyl acetate. The composition may also contain a hydrophobic material, such as calcium stearate, grain meal, spices, and mineral additives.
Patent ES-355141-A1 (ES)
Title: Electrically driven juice extractor
IPC: A47J19/02
Filed: 1968-06-18
Abstract: A device for extracting juice from citrus fruit comprises a means for collecting small quantities of juice only. The half-fruit is pressed on to a rotating cone 3 situated on a spindle 2 driven by a motor assembly 1. The juice is collected in channel 9, which may be formed integrally with or be releasably attached, Fig. 2 (not shown), to the base of the press cone 3 by a screw thread. If a larger quantity of juice is required, the fruit is pressed into a removable cone 4 situated on cone 3 and which masks off juice collecting channel 9. The juice passes through a sieve 13 and is collected in container 5. The rim 10 of the juice channel 9 is used to centre the larger cone 4. The larger cone 4 may also be provided with a juice collecting channel. The motor is actuated when the fruit is depressed.
Patent ES-358272-A1 (ES)
Title: Side-Loading Means for Fork-Lift Trucks
IPC: B66F9/14
Filed: 1968-09-18
Abstract: A side-loading attachment provided with sockets 41, 42 engaging the forks 38, 39 is. provided with a support 65 which is adapted to be extended laterally of the truck to rest on, for example, a storage rack 250 before a loadsupporting platform 60 is moved laterally to deposit a load on or remove a load from the rack. The support and platform are movable by hydraulic rams acting through rack and pinion mechanisms on intermediate carriages which are connected to the support and platform through pulley and cable systems. The support and platform, and the drive mechanism therefor, are pivotally mounted about an axis parallel to the longitudinal axis of the truck so as to be tiltable slightly, thereby limit switches in the truck lift circuit may be actuated. The arrangement is such that on projecting the support 65 laterally, the support tilts under gravity and actuates a limit switch. The support is then lowered until it engages the rack 250 and is thereby tilted back to the horizontal position and actuates a limit switch to prevent further lowering. The platform 60 may then be extended to receive or deposit a load on the rack, the platform being mounted on four hydraulic jacks whereby the platform may be tilted or raised and lowered slightly to facilitate depositing and raising loads in the rack. When the platform is moved laterally from its central position switches in the control circuit are actuated to prevent movement of the truck and raising of the forks. Electric and hydraulic control circuits, Figs. 24, 23 (not shown), are described in detail.
Patent ES-361060-A1 (ES)
Title: Blood extraction device - with pierceable elastomer shroud of inner needle end and pierceable extraction vessel plug
IPC: A61B5/15
Filed: 1968-12-04
Abstract: The device consists of tubular holder in which a double-pointed needle is inserted. The inner part is surrounded by a collapsible elastomer tube with a piercable end. The blood extraction tube which can be pushed into the open end of the holder is closed by a plug which is pierced by the needle after it has pierced the end of the elastomer tube. - This provides a simple means of checking whether or not the needle is inserted into a vein or in the surrounding tissue.
Patent ES-363574-A1 (ES)
Title: Slot die for the production of multi-layer laminates
IPC: B29C48/08
Filed: 1969-02-12
Abstract: An extrusion nozzle with a discharge slot has a body with a central tongue separating two passages terminating at that slot, each passage consisting of an inner channel and an adjoining outer channel supplied with synthetic-resin material from respective distributing chambers to form a pair of superposed layers on each side of the tongue. The width of each layer is independently controllable by a pair of resiliently deflectable inner lips, remote from the discharge slot, and a pair of resiliently deflectable outer lips, proximal to that slot, whose distance from the tongue is adjustable by respective screws.
Patent ES-367006-A1 (ES)
Title: Process for the continuous digestion of titanium ore by means of hydrochloric acid
IPC: C01G23/053
Filed: 1969-05-09
Abstract: Digestion of titanium ores with HCI of at least 35% strength is effected in stages in a continuous flow system of 2 or more seriesconnected reactors of high mixing intensity by passing ore and HCI co-currently (ore/HCl mixture temperature 25-60 C.) into a first reactor, and thence into succeeding reactors at higher temperatures, the overall temperature range in the reactors being 65-105 C., and then withdrawing the digestion solution together with solid residue, from the last reactor. The reactors may be a cascade of stirred kettles and total dwell time is not more than 4 hours. The initial ore/HC1 mixture may be heated to 25-60 C. by passing it through a heat-exchanger which may be heated by digestion solution from the final reactor. The heat in each reactor derives from the exothermic TiCl 4- forming reaction, and the temperatures in the reactor system are stabilized by adjusting flow of reactants. The digestion solution is further processed by removal of solids and by precipitation of FeCl 2 .4H 2 O before hydrolysis to TiO 2 .
Patent ES-367989-A1 (ES)
Title: Electromagnetic actuator for a circular knitting machine
IPC: D04B15/78
Filed: 1969-06-03
Abstract: The coil of an electromagnetic switching device for cams or needle jacks of a circular machine is lighter than the core and is movable when actuated.
Patent ES-378213-A1 (ES)
Title: Liquid delivery valve construction
IPC: B65D83/14
Filed: 1970-04-03
Abstract: A special valve construction is provided for delivering or discharging measured amounts of liquid wherein the valve requires only two operating channels and positions as contrasted with three in prior devices. A slidable valve fits in a body receivable in a pressurized bottle containing liquid to be dispensed. Discontinuous axial bore are formed in the slide valve each connecting with a transverse channel longitudinally spaced from each other and a lateral channel above the upper transverse channel connects to outlets for discharge. Axial movement of the slide valve in the body is mechanically limited and suitable packing rings are disposed where the slide valve and body meet. An elastic diaphragm fits over a convex support forming part of a bell-shaped member having a chamber which determines the amount of liquid discharged. Downward pressure on the bell-shaped member operates the valve and release of pressure closes the valve.
Patent ES-379730-A1 (ES)
Title: 17a-(5{40 -substituted-5{40 -hydroxy-penta-1{40 , 3{40 -diynyl)-steroids
IPC: B01J21/00
Filed: 1970-05-16
Abstract: Compounds having sex hormonal activity consisting of steroid compounds processing a 17 beta -oxygen function and being substituted in the 17 alpha -position by a group of the structure WHEREIN R1 is selected from the group consisting of carbocyclic aryl, aralkyl, heterocyclic having 5 or 6 members and containing at least one hetero atom selected from O, N and S, alicyclic, alkenyl having two-five carbon atoms and alkyl having one-five carbon atoms R2 is selected from the group consisting of hydrogen, carbocyclic aryl, aralkyl, heterocyclic having 5 or 6 members and containing at least one hetero atom selected from O, N and S, alicyclic, alkenyl having two-five carbon atoms and alkyl having one-five carbon atoms or R1 and R2 together with the carbon atom to which they are attached form an alicyclic ring.
Patent ES-383273-A1 (ES)
Title: Apparatus and method for drying or pre-heating pulverulent material
IPC: F27B7/20
Filed: 1970-08-31
Abstract: An apparatus and method for drying or preheating granular or pulverulent material. The apparatus is in the form of an upright stack or tubular conduit within which a continuous helical surface extends sloping in a downward manner. Heated gas flows from the bottom of the stack along at least one vertical channel within the stack to heat the material descending down the stack. Specific means are provided within the stack to prevent the gas from flowing continuously over the helical surface.
Patent ES-395241-A1 (ES)
Title: Finishing process
IPC: D06B19/00
Filed: 1971-09-20
Abstract: A finishing process for porous fibrous materials, especially for textiles, especially a dyeing process, in the presence of relatively small amounts of water and a foaming agent, is carried out at a liquor to material ratio of about 0.25:1 to 5:1. This water-saving finishing process leads to equal and level finishings especially important in the dyeing area.
Patent ES-398202-A1 (ES)
Title: Fuel rod fabrication
IPC: G21C3/10
Filed: 1971-12-21
Abstract: A process of sealing the external junction between an end-closure and a long fuel rod of a slender nature in a controlled gaseous environment by a rotating electrode passing through a predetermined path around the periphery of the junction.
Patent ES-403906-A1 (ES)
Title: Heterocyclyl-azo-phenyl dyes having a cationic group linked through a branched alkylene chain to the nitrogen atom of the coupling component radical
IPC: C09B44/04
Filed: 1972-06-15
Abstract: Compounds of the formula < IMAGE > in which R1 signifies a substituted thiazole, thiadiazole, isothiazole, oxadiazole or thiophene radical, R2 signifies hydrogen or an optionally substituted hydrocarbon radical, R3 signifies hydrogen or an optionally substituted alkyl radical, R4 signifies hydrogen or an alkyl radical which is unsubstituted or substituted by an aryl radical, K(+)signifies an ammonium, cycloimmonium, hydrazinium, aminoxide or optionally substituted etherified hydroxyammonium group, An(-)signifies an anion, n signifies 1, 2 or 3, and the ring B is unsubstituted or monosubstituted, provided that at least one of R3 and R4 is other than hydrogen, and provided that the molecule does not contain a water-solubilizing group. The compounds are useful as basic azo dyes, for dyeing and printing polyacrylonitrile, acrylonitrile copolymers, polymers of asymmetrical dicyanoethylene, polyamides and polyesters modified to contain acid groups, leather, cellulosic materials and paper and for the mass coloration of plastics. The dyes are well-soluble in water, have good salt compatability and give level dyeings having good fastness to light, wet treatments, heat treatments and solvents.
Patent ES-406237-A1 (ES)
Title: Band knife guiding device
IPC: B26D1/54
Filed: 1972-08-31
Abstract: A longitudinally movable band knife of a leather splitting machine, is guided between edge portions of first and second guide plates. The lower guide plate is stationary, and the upper guide plate is mounted for universal movement about a fulcrum point so that the upper guide plate can be displaced about a first axis perpendicular to the cutting edge of the band knife, and about a second axis parallel to the cutting edge and intersecting the first axis at a fulcrum point so that the upper edge portion always has full contact with the moving band knife when a preferably self-locking biassing device turns the upper guide plate about the second axis to press with the respective guide edge portion against the band knife. Turning of the upper guide plate about a third axis perpendicular to the plane of the intersecting first and second axes, is prevented by blocking parts on the lower guide plate, projecting into openings in the upper guide plate located along the second axis.
Patent ES-411119-A1 (ES)
Title: Bleaching of cellulose containing textile fiber material with a silicate-free stabilized peroxide bleaching bath
IPC: D06L3/02
Filed: 1973-01-30
Abstract: Cellulose fibers or mixtures thereof with synthetic fibers, especially with polyester fibers, are advantageously bleached by means of peroxide or agents capable of splitting off peroxide by adding to a peroxide containing silicate-free bleaching bath as stabilizer amino lower alkylene polyphosphonates and/or hydroxy alkane phosphonates together with hydroxy compounds or polyhydroxy compounds having 2 to 6 carbon atoms in their carbon chain and, if required, with polyamino carboxylic acids. The process according to the present invention has the advantage that deposit formation on the bleaching equipment as well as on the bleached goods is considerably reduced. The decrease in the average degree of polymerization which always takes place on bleaching is less when using the bleaching bath according to the present invention than when using silicate-containing bleaching baths and the degree of whiteness is at least as high as that achieved with silicate-containing bleaching baths while the ash values are considerably reduced, in contrast to those obtained with said silicate-containing baths. When using the combination of phosphonic acid with hydroxy compounds or polyhydroxy compounds, the amount of phosphonic acid can be considerably reduced.
Patent ES-415362-A1 (ES)
Title: Servo-assisted fluid supply systems
IPC: B60T11/32
Filed: 1973-05-23
Abstract: In a fluid supply system having a servo-motor which when actuated assists the pistons of a plurality of independent amplifier cylinders to deliver working fluid to the respective outputs. Actuating means for the servo-motor are provided which actuate the servo-motor when the control fluid pressure in any one of the amplifier cylinders reaches a respective predetermined level, so that failure of one amplifier cylinder or one output does not impair the working of the servo-motor.
Patent ES-420577-A1 (ES)
Title: Apparatus for reduction drawing of hollow bodies of stainless steel
IPC: B21D22/21
Filed: 1973-11-15
Abstract: A cup shaped stainless steel blank is deep drawn into a closed end hollow shape having a thickened bottom and a thickened rim at its open end. A ram for forcing the blank through a drawing die has a forward plunger portion and a conical body portion merging with and tapering rearwardly from the plunger portion. Axial forward thrust of the ram forces its plunger portion into the blank and pushes the latter through the drawing die, thereby transforming the blank into an elongated hollow shape having a uniform outside diameter from end to end and an inwardly projecting rim at its open end. Stripping of the elongated hollow shaped from the ram radially distends the inwardly projecting rim so that the stripped hollow shape will have the same inside diameter from end to end.
Patent ES-422181-A1 (ES)
Title: Fastening device in collapsible containers
IPC: B65D6/26
Filed: 1974-01-10
Abstract: This disclosure relates to a fastening device for use in collapsible containers of the kind comprising on one hand a wall portion including a plurality of walls which are interconnected by means of hinges, on the other at least one sheet portion detachably connected to the wall portion, e.g. a bottom or a lid, at least one locking mechanism being associated with the sheet portion or alternatively the wall portion, the locking mechanism comprising one or a plurality of locking members which are each movable between a locking position inside a recess of the wall portion or alternatively the sheet portion and a releasing position outside the recess, wherein the locking members are arranged to press the sheet portion and wall portion against each other by a wedging action on the introduction of the locking members into the recesses.
Patent ES-446365-A1 (ES)
Title: Novel ureas
IPC: C07C313/34
Filed: 1975-03-25
Abstract: Novel ureas of the formula < IMAGE > I wherein A and B are chlorine or A is chlorine or hydrogen and B is -CF3, R and R1 are individually alkyl of 1 to 3 carbon atoms and R2 is alkyl of 1 to 6 carbon atoms optionally substituted with a halogen having herbicidal properties, particularly useful in cultivated grass crops and their preparation and use.
Patent ES-448617-A1 (ES)
Title: Soy protein/casein coffee whitener composition
IPC: A23C11/06
Filed: 1976-06-05
Abstract: Coffee whitener compositions containing soy protein isolate will exhibit substantial resistance to "feathering" or oil separation in hot coffee provided that the soy is used in combination with caseinate. The caseinate is present in an amount of at least 0.9% based on the dry weight of the coffee whitener composition. Furthermore, by carefully correlating the combined amount of the soy and caseinate in the coffee whitener compositon with the relative ratio of soy:caseinate, the characteristic "feathering" from soy protein isolate is eliminated.
Patent ES-450777-A1 (ES)
Title: Mobile apparatus for non-stop track leveling and ballast tamping
IPC: E01B27/13
Filed: 1976-08-18
Abstract: In a non-stop track leveling and ballast tamping apparatus wherein a machine frame is continuously advanced along a track as successive track sections are lifted for leveling under the control of a reference system, a plow is arranged to move ballast onto the ballast bed below the lifted track sections so that there are formed two elongated raised ballast strips below the track rails and an intermediate strip recessed between the two raised strips. A ballast compactor comprises a chassis supporting a vibrator generating at least approximately horizontal vibrations and a hydraulic load. The chassis has rail engaging and guiding rollers associated with each rail and mounting the chassis for mobility on the track and pressure fluid operated cylinders for continuously laterally pressing the rollers without play against the rail with which it is associated.
Patent ES-452398-A1 (ES)
Title: A process for preparing 33aminoazetidinone
IPC: C07D417/12
Filed: 1976-10-14
Abstract: PURPOSE:3-Aminoazetidinone derivatives of formula II are new: (where A is H,cyano or aliphatic hydrocarbon residue substituted by carboxy group).
Patent ES-462929-A1 (ES)
Title: Flow control meters for gravity flow particle dryers
IPC: B65G65/46
Filed: 1977-10-05
Abstract: An improved metering discharge device for particulate material, particularly grain, is described. The device comprises a plurality of tubes extending downwardly from a lower region of a vessel, particularly in uniformly spaced relationship across the bottom of a gravity flow grain drying chamber. Each tube has an upper end flow connected to the drying chamber and a closed lower end and also has a pair of opposed openings in the side walls. A rotatable auger extends laterally through the tube via the side wall openings. The tubes preferably arranged in straight rows with a single auger extending through each row. This combination of tubes and augers provides a simpler design as well as a more precise flow metering than prior metering rolls. Also included are a plurality of laterally spaced, inverted channel members with open bottoms extending across the drying tower immediately above the discharge floor structure, these channel members being adapted to distribute cooling air into the grain in the tower.
Patent ES-464506-A1 (ES)
Title: Household starch composition prepared by emulsion-polymerizing a vinyl monomer in an aqueous solution of a polyvinyl alcohol and a nonionic starch or cellulose
IPC: D06M15/333
Filed: 1977-11-25
Abstract: A household starch composition comprises an emulsion prepared by emulsion-polymerizing a vinyl monomer in an aqueous solution of polyvinyl alcohol, nonionic modified starch or nonionic cellulose derivative in the presence of a cationic vinyl polymer or a ring-closed polymer of a cationic diallyl compound by using a cationic surface active agent or a cationic monomer or both thereof. Another composition comprises an emulsion obtained by emulsion-polymerizing a vinyl monomer in an aqueous solution of a nonionic water-soluble polymer in the presence of a cationic cellulose or cationic starch by using a cationic surface active agent or a cationic monomer or both thereof.