baber/WOPTO huggingface dataset:
Patent ES-362539-A1 (ES)
Title: Process for the production of aqueous polymer dispersions which are substantially free from residual monomer
IPC: C08F2/22
Filed: 1969-01-15
Abstract: An aqueous polymer dispersion substantially free from residual monomer is obtained by treating a dispersion of a homo- or co-polymer of acrylic or methacrylic acid or an ester thereof, prepared by emulsion polymerization in the presence of a conventional Redox catalyst system, until the free monomer content has fallen to a substantially constant level with a per-ester and/or per-ketal under conditions such that the per-ester or per-ketal activates polymerization of the residual monomer. The per-ester or perketal may be added to the reaction mixture prior to initiation of the reaction or during the polymerization and may be activated by raising the temperature of the reaction mixture or by adding a compound whichinduces decomposition of the per-ester or per-ketal, for instance a vanadyl or cobalt-II-salt, a tertiary amine or hydrazine, when the amount of free monomer has fallen to a constant level. Excess per-ester or per-ketal is destroyed by addition of a reducing agent after polymerization has been completed. In Examples 1 to 5, n-butyl acrylate, acrylic acid and styrene are copolymerized using a potassium persulphate/sodium metabisulphite catalyst, the residual monomers being polymerized by addition of tert-butyl perisononate, or peroctoate, or mono-tert. butyl permaleate, and vanadyl-p-toluene sulphonate, hydrazine also being added in Examples 2 and 4. The per-ester or per-ketal and vanadyl salt are added at earlier stages in Examples 6 to 16, the ester being one of the aforesaid esters, mono-tert. butyl peracetate or tert.-butyl perbenzoate. A mixture of tert. butyl perisononate and a per-ketal of formula or the per-ketal alone is also used and hydrazine hydrate is added in Examples 11 to 15. The procedure of Example 1 or Example 2 is repeated in Examples 17 to 23 for the production of poly(n-butyl acrylate), an ethyl acrylatestyrene-acrylic acid copolymer, a methyl acrylate-styrene-acrylic acid copolymer, a n-butyl acrylate-styrene-acrylic acid-acrylamide (or acrylonitrile) copolymer, a n-butyl acrylatemethacrylate-methacrylic acid copolymer and a n-butyl acrylate-styrene-methacrylic acid copolymer.
Patent ES-370567-A1 (ES)
Title: Low-foaming rinsing,washing and cleaning compositions
IPC: C11D3/28
Filed: 1969-08-16
Abstract: A weakly foaming detergent composition comprises (A) at least one compound selected from anionic, amphoteric and non-ionic surfactants and inorganic and organic builder salts, (B) at least one propoxylated and/or butoxylated melamine of molecular weight from 700 to 20,000, the proportions by wt. of (A) to (B) being from 999: 1 to 3 : 1. The alkoxylated melamines preferably have a molecular weight of 1200 12,000 and may be obtained by reacting 1 mol. of melamine with 4 to 25 mols of propylene oxide and subsequently with 10 to 50 mol. of butylene oxide. Mixtures of differently alkoxylated melamines may be used. Many types of surfactants are listed including soaps, amine oxides and sulphoxides. Conventional builder salts may be present. Optional ingredients are (a) bleaching agents e.g. alkali metal perborates, percarbonates or perphosphates, urea perhydrate, alkali metal hypochlorites, chlorinated trisodium phosphate, chlorinated cyanuric acid and its alkali metal salts, (b) bleaching agent activators and stabilizers e.g. magnesium silicate, (c) enzymes selected from proteases, lipases and amylases, (d) greying inhibitors e.g. sodium cellulose glycollate, (e) disinfectants, dyestuffs and perfumes, (f) optical brighteners of diaminostilbene disulphonic acid and diarylpyrazoline type, (g) foam inhibitors e.g. C 25 -C 24 fatty acids or their alkali metal soaps, (h) solubilizers e.g. ethanol, isopropanol and alkali metal salts of benzene sulphonic acid and (i) skin-protecting agents e.g. fatty acid mono- and dialkylolamides. The compositions may be in liquid, paste or solid form.
Patent ES-401446-A1 (ES)
Title: Automatic/manual lubrication system for power tools
IPC: B27B17/12
Filed: 1972-04-04
Abstract: The internal combustion engine of a portable chain saw includes a liquid lubricant reservoir which is in communication with the crankcase of such engine for being pressurized thereby. A cylindrical subassembly is mounted in this reservoir and includes a spring-biased ball valve adjacent an inlet opening, which opening is normally immersed in the liquid lubricant. This subassembly includes an outlet communicating with a passageway to the cutting chain to be lubricated. When the internal combustion engine is running, the pressurized lubricant unseats the ball valve thereby automatically lubricating the cutting chain by a metered flow of lubricant past the ball valve. The cylindrical subassembly includes a piston pump which is manually actuated from a lever adjacent the control quadrant of the portable tool. Each actuation of this lever causes the ball to be unseated and a quantity of the liquid lubricant to be supplied to the cutting chain for manual lubrication before starting the internal combustion engine when the engine is running, operation of this lever increases the flow of oil to the cutting chain.
Patent ES-402647-A1 (ES)
Title: Plug-in bus duct with heat dissipation means
IPC: H02G5/08
Filed: 1972-05-12
Abstract: An elongated section of bus duct comprises a plurality of compact regions and a plurality of plug-in regions along the length thereof. The compact regions are provided for dissipation of heat and the plug-in regions are provided for tapping power off of the duct.
Patent ES-404122-A1 (ES)
Title: Pressure-sensitive record sheet
IPC: B01J13/02
Filed: 1972-06-22
Abstract: A pressure-sensitive record sheet comprising pressure-rupturable, liquid-droplet-containing microcapsule having walls of hydrophilic polymeric film-material such as gelatin wherein the liquid core-material is a water-immiscible oil having water dissolved therein together with additional material which is water-soluble such as a water-soluble colorless chromogenic dyeprecursor material or color-developing reactant material.
Patent ES-412785-A1 (ES)
Title: Acne preparation for oral administration
IPC: A61K35/74
Filed: 1973-03-17
Abstract: Acne bacteria which have been attenuated by cell culture passages are cultivated under anaerobic conditions in a weakly acid medium. A composition which contains attenuated acne bacteria and metabolic products thereof is obtained. This composition can be processed to preparations for the treatment of acne vulgaris which can be administered orally and induce no additional allergization.
Patent ES-418066-A1 (ES)
Title: Object identifying doll
IPC: A63H3/28
Filed: 1973-08-21
Abstract: A doll which can hold any of several objects and which plays a message corresponding to the particular object being held, including a hand with an aperture for receiving posts on the objects, a group of elements with holes aligned with the aperture, a slide for pulling the elements out of alignment with the aperture if they are not held against movement by the post of an object, and a cable extending from the slide to a phonograph in the body to select one of several messages.
Patent ES-430917-A1 (ES)
Title: Apparatus for positioning jacks in a plurality of slotted pattern wheel rings according to a predetermined pattern
IPC: D04B37/04
Filed: 1974-10-11
Abstract: Apparatus for setting jacks successively in the slots of pattern wheel rings includes a carriage to hold a paper, card or the like on which contrasting colors or other suitable markings may indicate the background and pattern of a fabric to be knitted with a plurality of differently colored yarns on a circular knitting machine. The jack setting apparatus is equipped to index a number of pattern wheel rings (one for each of said colors) and to relatively move the carriage and a viewer to successively align the color indications or other markings with the viewer. Such apparatus includes jack positioning means, operable to determine for pattern wheel jacks, a needle raising position in a slot of any ring which an operator may select according to the color or marking on the paper, card or the like aligned with said viewer, and a needle missing position in one slot in each of the other pattern wheel rings.
Patent ES-433866-A1 (ES)
Title: Polyvinyl chloride-polycarbonate alloys
IPC: C08L87/00
Filed: 1975-01-16
Abstract: Polymer alloys consisting of (a) 20-90% by weight of polyvinyl chloride or copolymers of vinyl chloride with up to 30% by weight of other copolymerizable vinyl compounds, and (b) 10-80% by weight of aromatic polycarbonates.
Patent ES-438710-A1 (ES)
Title: Spindles for reels and other sleeve-like bodies
IPC: B65H75/08
Filed: 1975-06-19
Abstract: A spindle for receiving a reel or other sleeve-like body, for example for winding and unwinding paper rolls, is arranged so that reels can readily be mounted thereon and removed therefrom for rotation and drive transmission. Helical springs are disposed in longitudinally extending grooves in the cylindrical surface of the spindle. The bottoms of the grooves are so shaped that, if the springs are displaced from a central position in their respective grooves, the radial distance by which they project from the surface of the spindle increases. Thus, if such displacement is caused by frictional engagement with a reel or the like due to relative rotation of the spindle and the reels, the springs tend to grip the reel.
Patent ES-445806-A1 (ES)
Title: Dry reclamation of wire scrap
IPC: H02G1/12
Filed: 1976-03-05
Abstract: A method for recovering plastic from plastic insulated wire scrap involving separating the plastic from short segments of the wire by agitating the segments in a heated dry powder medium until the metal is released from the plastic insulation, separating the metal from the plastic insulation leaving at least 0.5% by weight of the powder intermixed with the plastic insulation.
Patent ES-448231-A1 (ES)
Title: Wood shearing machine
IPC: B27L5/06
Filed: 1976-05-26
Abstract: There is described a wood shearing machine for the production of veneers, having the wood supporting table with the supporting surface for the wood stock, vertical and running on slideways, alternatively upwards and downwards, characterized in that in addition it has the blade-holding unit placed above the bar-carrying unit and both being slidable on horizontal slideways, the arrangement being such that the cutting operation may take place while the wood stock moves upwards and that the sheet is obtained with the edges turned downwards.
Patent ES-450705-A1 (ES)
Title: Insulated conductor
IPC: H02B/
Filed: 1976-08-13
Abstract: The device for the installation of electrical lines in buildings includes a flexible strip (2) of synthetic thermoplastic material or a mixture of synthetic rubber having incorporated electrical conductors (4) and also includes accessories (1, 3). Said strip has the dimensions, the appearance and the operating capability of a skirting board. Said device is installed easily even along perimeters at angles other than 90 DEG with perfect connections and with reliable waterproofing. To this end, the strip is folded either mechanically or by hot stamping and installed in a continuous manner along the walls and the jambs the boxes are then fitted with glue or screws. In this way, any junction, added corner, cutting or adjustment is avoided.
Patent ES-451458-A1 (ES)
Title: Cartridge cases and process for the production thereof
IPC: E04F17/08
Filed: 1976-09-11
Abstract: A cartridge case and a process for the production thereof wherein the cartridge case includes an elongated tubular member and a separate bottom part. The separate bottom part is insertable in said elongated tubular member such that at least a portion of the wall surfaces of said bottom part and said tubular member contact one another and at least one of said separate bottom part and said elongated tubular member in the region of the wall surfaces to be contacted is provided with transfer elements. The transfer element means are responsive to ultrasonic energy for joining said bottom part and said elongated tubular member together such that a cartridge case is formed especially utilizable as a shot cartridge case.
Patent ES-456152-A1 (ES)
Title: Synthetic material for removing oil substrate and method thereof
IPC: C23G5/024
Filed: 1977-02-22
Abstract: New degreasing compsn. capable of dissolving oil deposits consists, by wt., of: (A) >=75% of >=1 aromatic oil having b.pt. >=204 degrees C and flash point >=82 degrees C (B) 10-12 (10.36-12)% of (1) R-COO(CH2CH2O)n-H (where R is opt. unsatd. 12-22C hydrocarbyl and n is 5-10) and/or a fatty acid monoester of sorbitol, contg. 12-22C in fatty acid gp., and (C) 1-15% of >=1 additional low-foaming, nonionic surfactant. Compsn. is used to remove oil sludges, waxy crude oils heating oils and light oils from surfaces, e.g. tank bottoms, surfaces of tankers and lorries. The compsn. allows quick, safe cleaning.
Patent ES-461899-A1 (ES)
Title: Azolyl-substituted unsaturated ketones and herbicidal use thereof
IPC: C07D521/00
Filed: 1977-08-26
Abstract: Herbicidal compounds of the formula < IMAGE > wherein X is a 1(1,2,4-triazolyl)radical or a 1-imidazolyl radical and R1 and R2 are alkyl or cycloalkyl radicals of 2 to 10 carbon atoms or phenyl or naphthyl radicals optionally bearing specified substituents, and acid addition salts and metal complexes thereof. These compounds are useful as general herbicides and as selective herbicides in maize, rice, soya, sorghum and oil-seed rape.
Patent ES-464094-A1 (ES)
Title: Preparation of protein isolates from safflower seeds
IPC: C07K14/415
Filed: 1977-11-12
Abstract: Protein isolates with improved properties are prepared from safflower seeds by applying to the seeds the following steps: (a) pressing the seeds to remove oil therefrom, (b) extracting the press-cake with hexane at 20 DEG -30 DEG C. to remove residual oil, (c) drying the so-extracted press-cake 20 DEG -30 DEG C., (d) treating the press-cake with aqueous alkali at pH 8-10, (e) separating a juice from the press cake and acidifying the juice of pH 6.0, and (f) separating a protein isolate from the juice and washing and drying it.
Patent ES-464157-A1 (ES)
Title: Temperature controlled hydraulic coupling with moveable dam
IPC: F16D35/02
Filed: 1977-11-15
Abstract: A hydraulic coupling of the temperature responsive type and particularly adapted to couple the engine to the radiator fan of an internal combustion engine. The specific improvement resides in a dam adjacent the dump hole. The dam is pivotable so as to assume either of two angular positions upon assembly of the coupling. One angular position of the dam accommodates relative rotation of the drive rotor and coupling housing in one direction, the other angular position of the dam accommodating such relative rotation in the other direction. Further, by virtue of its pivoting action the dam can contact the periphery of the drive rotor.
Patent ES-464563-A1 (ES)
Title: Process for the chemical catalytic hydrolysis of an alpha -aminonitrile or of one of the salts thereof
IPC: C07C237/06
Filed: 1977-11-29
Abstract: A process for the chemical catalytic hydrolysis of an alpha -aminonitrile or of one of the salts thereof, characterized in that an aqueous solution containing at least one carbonyl derivative is reacted with the said alpha -amine nitrile or with one of the salts thereof in the presence of hydroxide ions.
Patent ES-469597-A1 (ES)
Title: Full secondary seal, wiper type, for a floating roof tank
IPC: B65D88/42
Filed: 1978-05-09
Abstract: In a vertical cylindrical liquid storage tank having a circular floating roof, an improved sealing means including an elastomeric composite strip impermeable to vapor connected at its inner edge by an essentially vapor tight joint to the roof edge and extending as an annulus outwardly to the tank inner side wall, the elastomeric composite strip comprising a plurality of flexible resilient elongated stiffeners laterally positioned and embedded in elastomeric material, and the elongated stiffeners extending from the strip edge joined to the roof and terminating short of the strip edge at the tank wall.
Patent ES-473490-A1 (ES)
Title: Herbicidal sulphonamides, their preparation, compositions containing them and use thereof.
IPC: C07D521/00
Filed: 1978-09-19
Abstract: Herbicidal N - (heterocyclicaminocarbonyl) - sulfonamides, and preparation and use thereof, having the general formula < CHEM > wherein R1 is an aromatic organic group, W is oxygen or sulphur and X and Y are hydrogen, chlorine, bromine, methyl, methoxy or ethoxy. The compounds may be made by reacting 4-aminopyrimidine with an isocyanate or isothiocyanate. They can be formulated for agricultural use with a surface active agent and/or a solid or liquid diluent, and can be used pre- or post-emergence for controlling weeds or for regulating plant growth.
Patent ES-474003-A1 (ES)
Title: Synthetic-resin road marker and method of molding same
IPC: E01F9/011
Filed: 1978-10-06
Abstract: A tubular synthetic-resin body usable as a roadway marker comprises spaced upper and lower tubular parts interconnected by thin webs formed integrally with the upper and lower parts. A middle part of contrasting color lies between these upper and lower parts and has grooves receiving the connecting webs. Such a roadway marker is made by fitting the middle part over a core of a mold, and then injecting synthetic-resin material into the mold around this sleeve so as to form the upper and lower parts and the web.
Patent ES-480379-A1 (ES)
Title: N-carboxylated carbamate, process for its preparation and its use as insecticide.
IPC: A01N47/24
Filed: 1979-05-09
Abstract: The compound of the formula < IMAGE > which possesses arthropodical activity.
Patent ES-481272-A1 (ES)
Title: Improvements in or relating to azo dyes
IPC: C09B45/20
Filed: 1979-06-05
Abstract: Metalized azo-dyes contain cobalt complexed with a monoazo-dye of the general formula: < IMAGE > wherein: A is an optionally substituted naphthalene radical, B is an optionally substituted benzene radical and R is hydrogen or an alkyl radical having 1 to 4 carbon atoms. Generally each cobalt atom will be complexed with (substantially) two of the monoazo dye residues. The new dyes impart yellow shades to natural and synthetic polyamide fibres, especially wool, and are characterised by particularly good stability e.g. to potting.
Patent ES-486575-A1 (ES)
Title: Microcapsule containing a microorganism and a process for its production
IPC: A61K35/74
Filed: 1979-12-04
Abstract: A microcapsule containing a microorganism. It contains a microorganism of the genus Lactobacillus and/or Bifidobacterium and/or other geni of the intestinal flora coated with a fat which is solid at body temperature.
Patent ES-487207-A1 (ES)
Title: Supply circuit for leakage current cut=out switch - has diode connections to each conductor providing supplementary neutral terminal if neutral line fails
IPC: H02H1/06
Filed: 1979-12-21
Abstract: The circuit provides a supply current derived from a network of several conductors for leakage current cut-out switches. In order to maintain the auxiliary voltage (U2) in the case of failure of the neutral wire (N), three rectifiers (D4, D5, D6) are used. These are connected to the neutral line and to the live lines (L1-3) via resistors (R1-3). The points (a.b.c.) connecting rectifiers (D4-6) and their respective resistances are each connected through further rectifiers (D1-3) to a single line. This line (e) forms a supplementary neutral point.
Patent ES-487433-A1 (ES)
Title: Automatic needle selection mechanism for a knitting machine
IPC: B60B19/00
Filed: 1980-01-03
Abstract: An automatic needle selection mechanism for a knitting machine, comprising one electromagnet for each of needle selectors, and a movable mounting plate for the electromagnets, arranged facing a selector bed. Each mounting plate with the electromagnetic is brought adjacent to its corresponding selector when the selector is in its first position where it is engaged to the movement of the selector bed. The mounting plate is first approached to the selector bed, and then the electromagnet is selectively energized. Then, the mounting plate is moved away from the selector bed. The selector which corresponds to the electromagnet energized is moved from the first position to the second position where it is disengaged from the selector bed, subsequent movement of the selector bed in the longitudinal direction of the selector thereby actuating the selected one of the needles in order to form a desired knitting pattern.
Patent ES-8100516-A1 (ES)
Title: Apparatus for magnetically recording and reading wide-band signals
IPC: G11B5/52
Filed: 1980-03-21
Abstract: A helical scan tape recorder having a head support accommodating one or more magnetic heads mounted on a drive spindle. The head support is centered relative to the axis of rotation of the drive spindle by a diaphragm made of a thin elastic sheet material clamped to the head support. A central opening of the diaphragm is pressed over the drive spindle without play, portions of the centering diaphragm being subjected to a limited elastic bending deformation.
Patent ES-8106606-A1 (ES)
Title: Blasting cartridge, its manufacture and its use in priming ANFO.
IPC: F42B3/087
Filed: 1980-04-02
Abstract: A blasting cartridge (1) has a tubular chamber (4) containing a water-bearing blasting agent, and a longitudinal tunnel (6) adjacent to the tubular chamber (4) and integral therewith. Preferably, the tunnel (6) is full-length and continuous and has holes (11) for threading a detonating cord (17) therethrough and for holding the cord firmly against the tubular chamber (4) for the cord-priming of the cartridges. In primer assemblies, the tunnel (6) also can be used to hold a cap or booster (12) in place, and for lacing cap wires (13) or a low-energy detonating cord. A preferred cartridge is made continuously in a series by wrapping a web of film having a row of holes along one edge so as to form a tube and an outer flap containing the holes, and sealing the tube and the flap so as to form a tunnel containing the holes in its outer portion, the wrapping being performed so that either the inner or outer portion of the tunnel is circumferentially longer than the other.
Patent ES-8101319-A1 (ES)
Title: On-load low tension switch with fuse.
IPC: H01H85/62
Filed: 1980-04-11
Abstract: 1. A low-voltage load switch having a safety fuse (hereinafter referred to as a fuse switch), the fuse link (6) of which is arranged under spring force between a head contact, which is additionally covered by a lid (5) which can be in the form of a screw cap (3), and a base contact (4), of a fuse mounting, and in the current supply to which is arranged a load switch (1) which is coupled to the lid (5) and which suddenly releases the contacts by way of a mechanism (14) in the form of a toggle lever, and which, without the fuse link (6), is locked in an open position, wherein ventilating channels ensure that the temperature of the connecting terminals does not exceed a given operating temperature, characterised in that a) a movable magazine (7) made of high temperature-resistant material is raised from the base contact (4) of the fuse mounting in the direction of the imaginary line (10) connecting it to the head contact under spring force (spring 9) with the screw cap (3) and the fuse link (6) removed, and that this base contact (4) maintains the fuse link (6) under pressure with respect to the screw cap (3) which, from the point of view of exchanging the fuse, retains the direction of the connection line (10) and thereby produces the contact force on the head contact and the base contact (4) of the fuse link (6), b) that the load switch (1) comprises a contact arrangement (contact members 12, 13) which is such that the imaginary line (11) connecting its contacts is inclined to the line (10) connecting the head contact and the base contact (4) of the fuse mounting, and that the lid (5) laterally prevents grasping of the screw cap (3), c) and that from the contacts of the load switch (1), a ventilating channel (53) leads past the magazine (7).