baber/WOPTO huggingface dataset:
Patent ES-292122-A1 (ES)
Title: Process for modifying the characteristics of structures containing keratin fibres and product thereof
IPC: D06M15/564
Filed: 1963-09-20
Abstract: Structures containing keratin fibres are shrinkproofed and permanent configurations and mechanical effects, e.g. pleating, crimping and calendering, are set therein by reacting them with a polyfunctional isocyanate compound containing at least two groups which are isocyanate or isothiocyanate groups and a polymeric polyfunctional compound which is a polyester, polyamide, polyepoxide, a reaction product of a phenol and an alkylene oxide, a formaldehyde resin, a hydrogenation product of an olefin-carbon monoxide copolymer or a polyepihalohydrin. The isocyanate compound and the polymeric polyfunctional compound may be reacted together to an extent below which a gel is produced which is insoluble in a non-reactive organic solvent to form a prepolymer and the prepolymer then applied to the fibres. The isocyanate compound may be an aryl, alicyclic or alkylene diisocyanate or diisothiocyanate. The isocyanate compound and the polymeric polyfunctional compound may be applied to the fibres as a solution in a non-reactive organic solvent, e.g. a halogenated hydrocarbon, an aromatic hydrocarbon, n-butyl acetate, ether or phosphate, p-dioxane, ethyl oxalate, methyl isobutyl ketone, pyridine, quinoline, N,N-dimethyl-formamide or acetamide or 2,2,4-trimethyl pentane by padding, immersing, spraying or applicator rolls or as aqueous emulsions or dispersions when the isocyanate groups are blocked by reaction with tertiary alcohols, secondary aromatic amines which contain only one group having a hydrogen atom reactive with an isocyanate group, mercaptans, lactams, imides, monohydric phenols or compounds containing enolizable hydrogen. The treating solution may also contain a catalyst, a silicone resin and a coreactant containing at least two -OH1-NH2-NRH,-COOH or-SH groups or the coreactant may be applied from a separate solution. Numerous examples of suitable isocyanates, isothiocyanates, polymeric polyfunctional compounds, catalysts, coreactants and isocyanate group blocking compounds are given. After impregnation the fibres may be dried and cured by heating to 200 DEG -260 DEG F., aged for 12 - 24 hours, scoured and dyed with premetallized or acid dyes. During impregnation the fibres and solutions are preferably maintained at a pH of 3-9. Fabrics comprising wool alone or in admixture with synthetic polyamide, polyester, acrylic, cellulose acetate, viscose rayon or cotton fibres may be treated. Other suitable keratin fibres are mohair, alpaca, cashmere, vicuna, guanaco, camel hair or llama may be treated. In inserting a desired configuration, e.g. pleat, in a fabric, the fabric may be impregnated, arranged in the configuration and cured. Alternatively the fabric may be impregnated, dried, made into garments, pressed to the desired configuration and cured. Reference is also made to crimped yarns and crimped stretch fabrics. Crimped yarns may be obtained by knitting yarn, impregnating, curing and unravelling the knitted fabric.
Patent ES-336821-A1 (ES)
Title: Method for making heat sealable foams
IPC: C08J9/33
Filed: 1967-02-14
Abstract: Thermoplastic foamed materials, deformable and weldable by heat or high frequency, produced by mixing comminuted expanded particles of cellular organic non-thermoplastic or thermoplastic materials or mixtures thereof, with thermoplastic synthetic materials in the foam of aqueous dispersions, emulsions, pastes or plastisols with or without one or more plastic ciser, and converting the mixture into web form and solidifying it by setting and/or drying, are coated on to a web of profiled or patterned metal foil, paper or silicone rubber by passing the thermoplastic foamed materials, in the course of their conversion into web form, between two rotating and mutually adjustable and heatable conveyor belts, the lower one of which supports a layer of the material to be coated, thus causing the thermoplastic foamed material to be applied on to the web, which is removed from the end of the conveyor belt by a reeling device. The cellular organic materials are foamed rigid or elastic materials with a macrocellular structure. The thermoplastic synthetic material is, for example, polyvinyl chloride. A second, similar web may additionally be arranged to travel under the upper conveyor belt, thus causing composite material to be produced.
Patent ES-338559-A1 (ES)
Title: Process for the preparation of diphenylsilanediol
IPC: C07F7/08
Filed: 1967-03-28
Abstract: Diphenyl silane diols are prepared by reacting #MgX with # a SiX b in the presence of an inert hydrocarbon solvent, wherein # is a phenyl group which may be inertly substituted, (a+b) = 4 and a is 0 or 1, the #MgX being in a solution-complex with a cyclic ether and in a molar ratio of (b - 2) moles of #MgX per mole of # a SiX b , and the product obtained, # SiX b , is then hydrolysed, preferably after distilling off a quantity of the complexing cyclic ether, to precipitate the diphenyl silane diol. Typical compounds of the # a SiX b type are silicon tetrachloride and tetrabromide and phenyl trichlorosilane and tribromosilane. Typical complexing agents are tetrahydrofuran, 2-methyl tetrahydrofuran, tetrahydropyran, 2-ethoxytetrahydropyran, N-methylmorpholine dihydropyran and tetrahydrofurfuryl ethyl ether. The preferred Grignard reagents are phenyl magnesium chloride and substituted phenyl magnesium chlorides. The preferred hydrocarbon solvents have a boiling range of 100-150 C. The exothermic reaction is maintained between 25 and 125 C. and the distillation at 85- 125 C. for 30-180 mins. generally removes 25-70% of the complexing agent leaving a reduced reaction mixture containing 1À5 to 3 moles of complexing agent per mole of magnesium added as the Grignard reagent. The hydrolysis is effected by adjusting the pH to between 6 and 7, using a buffer solution, preferred buffers being sodium or potassium bicarbonate, at 0-45 C. for 30-120 mins. and the precipitated product yields 80-95% of pure diphenyl silane diol. Reference has been directed by the Comptroller to Specification 795,772.
Patent ES-340730-A1 (ES)
Title: Process for the manufacture of vinyl chloride and 1:2-dichloroethane
IPC: C07C17/08
Filed: 1967-05-19
Abstract: Vinyl chloride and 1,2-diohloro-ethane are prepared by a process which comprises heating in a reaction zone a gaseous mixture comprising acetylene, ethylene, hydrogen chloride, chlorine and inert gases, the latter being present in the proportion of at least 40% by volume of the mixture and the molar ratio of chlorine/ethylene being in the range 0À90 : 1 to 1À05 : 1, at a temperature in the range 100 to 180 C. in the presence of a catalyst based on metallic chlorides, the active metal element of the catalyst being less than 5% by weight of the catalyst, and recovering vinyl chloride and 1,2-dichloroethane from the exit gases from the reaction zone. The catalyst may be supported on silica, alumina or activated charcoal, silica being preferred. The use of superatmospheric pressure is preferred.
Patent ES-342701-A1 (ES)
Title: Diaphragm-type hydraulic accumulators
IPC: F15B1/16
Filed: 1967-07-08
Abstract: A suspension member of a vehicle comprises a casing 1 divided into a gas chamber 3 and a liquid chamber 4 by a bladder 5, the bladder having a rim 6 clamped against the casing 1 by a plate 10 which is spaced from the casing to define a space 12 which is connected to the gas chamber 3 through a hole 18 in the plate 10. The plate is held in position by a nut 17 screwed on to a threaded plug 14 having a seal 14 and internal passages through which gas can be supplied to the chamber 3.
Patent ES-347718-A1 (ES)
Title: Amino-naphthol-azo-phenyl dyes
IPC: C09B62/51
Filed: 1967-11-28
Abstract: The invention comprises reactive dyes of the general formula wherein R is methyl or ethyl: one X is hydrogen and the other a sulphonic acid group and Y is acetyl, chloracetyl, or a benzoyl or benzenesulphonyl group which may be substituted by halogen and or alkyl groups. They are prepared by coupling a diazotized 3-#-hydroxyethylsulphonyl-4-methoxy- or 4-ethoxy-aniline or sulphuric acid ester thereof with an appropriate aminonaphtholsulphonic acid, followed by esterification with sulphuric acid when the 3-#-hydroxy ethylsulphuryl compound is used. The reactive dyes obtained dye hydroxyl group containing, e.g. cotton, and nitrogen containing, e.g. wool, textile materials in bluish red shades.
Patent ES-351306-A1 (ES)
Title: Apparatus for supporting the roof or side walls of a mine gallery
IPC: E21D11/00
Filed: 1968-03-06
Abstract: A beam supporting the roof or side walls of a tunnel comprises channels 1 connected by U- bolts 24, the channels being spaced apart by collapsable plastic tubes 27. The beam is temporarily supported in position in the tunnel, holes for anchor bolts 15 are drilled in the roof or walls, the anchor bolts are held in the holes by tightening nuts 26, and after the resin or cement fixing the anchor bolts in the holes has hardened the nuts 19 are tightened.
Patent ES-351638-A1 (ES)
Title: Silicate glass coating of semiconductor devices
IPC: H01L21/316
Filed: 1968-03-15
Abstract: An object is coated with glass by maintaining the object at elevated temperature whilst in contact with a vaporous mixture of an inert gas, silane, oxygen, and at least one of boron hydride, phosphorus hydride, antimony hydride, bismuth hydride, aluminium alkyl, zinc alkyl, or a mixture of these. The proportions of the reactants in the vapour may be adjusted so as to form a coating with a coefficient of thermal expansion equal to that of the object. The object is preferably heated to 300-600 C., and, after coating, further heating may be employed to densify the glass. In certain cases, a layer of silica may be deposited by contacting the article, at the elevated temperature, but prior to the above contacting step, with a vaporous mixture of an inert gas, silane and oxygen. A precise procedure for the introduction of the gases is described. In the examples, coating with borosilicate, phosphosilicate, aluminosilicate, zinc silicate, alumina borosilicate and zinc borosilicate glasses is described.
Patent ES-357225-A1 (ES)
Title: 11-halogen-substituted steroids
IPC: C07J5/00
Filed: 1968-08-13
Abstract: Pharmaceutical composition containing as active ingredient an 11-halogen substituted steroid of the formula WHEREIN R is hydrogen, aliphatic acyl of up to 15 carbon atoms or aliphatic acyl having up to a total of 15 carbon atoms and being substituted with chlorine, or a carboxylic acid group, a nitryl group or a sulphate group and wherein X and Y are halogen, the molecular weight of Y being at least equal to that of X.
Patent ES-364602-A1 (ES)
Title: Molecular sieve for vacuum circuit interrupter
IPC: H01H33/668
Filed: 1969-03-11
Abstract: A molecular sieve material 64 is contained within the evacuated envelope of a vacuum switch to absorb any gases or particles produced during arcing or leaking into the envelope. Suggested materials are the zeolites (aluminosilicates) activated carbon or charcoal activated alumina silica gel certain reforming catalysts such as platinum on alumina sintered porous-metals such as are used for filters and metallic felt. These materials are more effective at low temperatures and therefore may be cooled by flowing liquid 97 such as liquid ammonia, nitrogen or the inert gases of Group O or by solid carbon dioxide. The vacuum switch comprises a metal envelope 44, insulated from a moving contact member 16 by a tubular insulator 32 and from a fixed contact member 12 by an insulating seal 45 the moving contact is sealed to a metal end plate 24 by a bellows 20. Supported with the envelope is a shield 50 surrounded by a jacket 68 containing the liquid coolant which is also supplied to the hollow interiors of the contacts. Inside the shield 50 is a gauze screen 11 containing lumps or pellets 64 of the molecular sieve material. The irregular form is adapted to trap particles and prevent reflection of radiation back into the arc. The gauze 11 may be corrugated (Fig. 3, not shown), to further increase the irregularity. In a modification (Fig. 4, not shown), the molecular sieve material is located outside the cooling jacket 68 and therefore only serves to absorb the gas particles. The liquid cooling arrangements may be omitted (Figs. 2, 5, not shown), and the invention may be applied to a vacuum switch having a liquid gallium contact (153) (Fig. 6, not shown).
Patent ES-375014-A1 (ES)
Title: 5h-pyrrolo {8 2,1-c{9 {8 1,4{9 {0 benzodiazepin-5-ones
IPC: C07D487/04
Filed: 1969-12-29
Abstract: This invention contains a novel antibiotic produced by a culture of Streptomyces achromogenes var. tomaymyceticus in a nutrient medium and derivatives thereof which are active against a number of microorganisms, phages and viruses, and effective in the treatment of tumors.
Patent ES-383758-A1 (ES)
Title: Color television camera provided with one pick-up tube and a color filter with means for converting a sequential output to a simultaneous output
IPC: H04N9/77
Filed: 1970-09-18
Abstract: A color television camera including a color filter for reproducing a scene alternately in a different color on a target plate in a pick-up tube. The target plate is not completely scanned by an electron beam during each line period, but one line is scanned in short spaced parts. The parts which are scanned and which are not scanned are partially scanned during the next field period. The output of the pick-up tube is connected to a convertor in which the signals generated by the tube are combined without memory, but in a switching manner to substantially simultaneously occurring chrominance signals.
Patent ES-383782-A1 (ES)
Title: Electric fuse
IPC: H01H37/76
Filed: 1970-09-18
Abstract: An electric fuse, especially for electric lighters in motor vehicles, comprising electrically conductive fusible means for releasing at a given temperature an electrically conductive metal plate to open the electric circuit and interrupt the supply of current.
Patent ES-398408-A1 (ES)
Title: Apparatus for extracting citrus peel oil from whole fruit
IPC: A23N1/00
Filed: 1971-12-28
Abstract: A series of pairs of toothed roll assemblies form bights or troughs for reception of whole lemons, and all of the toothed roll assemblies turn in the same direction, every other one turning at higher speed. The higher speed rolls comprise a plurality of discs each having a toothed periphery, the discs being frictionally driven from a supporting shaft. The slower speed rolls comprise toothed discs of the same type but are clamped solidly to rotate with the slower speed shaft. Each of the slower speed rolls includes a plurality of bumper elements spaced along the length of the roll and each having a protuberance extending beyond the periphery of the toothed discs, the protuberances serving to shift the lemons about in the troughs between adjacent rolls and to insure that substantially the entire outer surface of the lemon is exposed to the oil cell puncturing action of the teeth of the discs. The toothed discs are submerged in a pool of water and the puncturing action takes place below the water level to minimize losses in recovery of the oil. A conveyor driven by a Geneva movement advances intermittently to move the lemons from one trough to the next.
Patent ES-405055-A1 (ES)
Title: Production of shaped articles from paper sludge
IPC: B27N3/28
Filed: 1972-07-21
Abstract: A process for the production of a shaped article from paper sludge which comprises depositing a layer of an aqueous slurry of the sludge and controlling the water content of the layer by applied pressure and drying so as to produce a coherent agglomerated layer having a degree of wet strength and a water content of from about 15 to 30% by weight based on the total weight of the layer, and then forming the layer under pressure with drying to produce a shaped article.
Patent ES-405657-A1 (ES)
Title: Device for monitoring the electrical energy delivered by an energy source
IPC: G01R21/00
Filed: 1972-08-08
Abstract: An apparatus for monitoring the energy supplied by a source to a load system including sensors which provide signals proportional to current and voltage to a multiplier which produces a signal proportional to instantaneous power. The power signal is compared with a reference and the difference is integrated over a preselected interval of time at the end of which the integrator is reset. The integrated signal is compared with a second reference and the difference is applied to a comparator. If the resulting signal exceeds a set limit an alarm is actuated or selected portions of the load are disconnected from the source. A delay circuit prevents actuation at the beginning of the integration.
Patent ES-406138-A1 (ES)
Title: Non-carbon copying upper paper
IPC: B41M5/132
Filed: 1972-08-26
Abstract: In a non-carbon copying paper comprising upper paper, lower paper and/or at least one intermediates paper, smoothness of coating surface of the upper or intermediate paper can be improved and smudge formation on the paper and changes in compositions of coating material during application can be prevented by incorporating microspheres, e.g., vinylidene chloride-acrylic acid ester copolymer microspheres in the coating layer of microcapsules on the upper or intermediate paper.
Patent ES-406975-A1 (ES)
Title: Transportable refrigeration unit having induction alternator-induction motor reconnection and control system
IPC: F04B49/00
Filed: 1972-09-23
Abstract: This invention relates to a transportable refrigeration unit having two modes of operation and more particularly to such a refrigeration unit having an induction machine that may function as a prime mover or as a generator of electric power after the proper connection to an appropriate receptacle has been made with a power cord which is connected to the induction machine and is adapted to be received by either a receptacle that is attached to the unit and has passive electrical components so connected thereto for converting the induction machine to an electric generator or to be received by an external electric power source receptacle without passive components connected thereto when the induction machine is to function as a prime mover.
Patent ES-417715-A1 (ES)
Title: Isothiocyanopyridine derivatives
IPC: C07D213/70
Filed: 1973-08-09
Abstract: New isothiocyanopyridines of the formula WHEREIN R1 represents hydrogen, alkyl, substituted alkyl, cycloalkyl, Cycloalkenyl, or a group of the formula WHEREIN R3, R4 and R5 stand for hydrogen, alkyl, phenyl, benzyl, dialkylamino, alkoxycarbonyl, mono- or dialkylcarbamoyl, alkanoyl, halogen, nitro, alkoxy, alkylthio, halogenalkyl, cyano, hydroxy, aryloxy, arylthio, arylamino, aralkoxy, aralkylthio or aralkylamino, Q REPRESENTS 0 TO 6, X represents oxygen, sulphur, sulphonyl or the group | -N-R6 wherein R6 stands for hydrogen, alkyl, alkenyl, dialkylaminoalkyl, alkoxycarbonyl, alkanoyl, or together with the nitrogen atom and the substituent R1 it represents a saturated or unsaturated heterocycle, which can further contain oxygen, sulphur, nitrogen or the group N-R7, wherein R7 represents hydrogen, methyl or ethyl, R2 represents hydrogen or halogen, and in each case one of the symbols m and n denotes 1 while the other is 0, AND THEIR ACID ADDITION SALTS AND QUATERNARY SALTS NON TOXIC TO WARM-BLOODED ANIMALS.
Patent ES-430427-A1 (ES)
Title: D-homosteroids
IPC: C12P33/08
Filed: 1974-09-26
Abstract: Novel D-homosteroids of the formula < IMAGE > are disclosed. The novel D-homosteroids exhibit anti-inflammatory activity and are useful intermediates for the synthesis of anti-inflammatory D-homosteroids.
Patent ES-433202-A1 (ES)
Title: Junction unit alternatively providing branch line broadcasting and exclusive two-branch interconnection
IPC: H04L12/00
Filed: 1974-12-20
Abstract: A synchronous multipoint data network is formed by symmetrical junction units. Each junction unit provides signal paths that interconnect two-way branch lines which extend to station line loops or are connected to branch lines of other junction units. Data signals from any branch are broadcast by the junction unit to all other branches. If data signals are simultaneously received from two branches, an exclusive two-way connection is formed therebetween and the interconnections to the nonactive branches are severed. The junction unit also generates "idle" control words and sends them to nonactive branches when an exclusive interconnection is formed.
Patent ES-433785-A1 (ES)
Title: Pouring of molten metals
IPC: B22D11/10
Filed: 1975-01-14
Abstract: A sliding gate valve has a sliding plate provided with an under-hung insulating member having a hollow nose, the hollow nose having a tapered bore in which a molten metal resistant liner is cemented, the liner being tapered to fit the bore and a frangible cement being used to detachably secure the liner in the nose so that the liner can be readily replaced when worn.
Patent ES-436161-A1 (ES)
Title: Fuel injection pump for internal combustion engines
IPC: F02M59/02
Filed: 1975-03-31
Abstract: A fuel injection pump for internal combustion engines including a cylinder bushing and a mounting flange fastened thereto. The mounting flange mounts the cylinder bushing to a pump housing and includes an adjustment tool engaging portion. This adjustment tool engaging portion extends transversely outwardly from the longitudinal axis of the cylinder bushing to a greater extent than does the location of the bolts which mount the flange to the pump housing. The cylinder bushing is received within the pump housing so that it can be rotated by the adjustment tool within a limited angular region for effecting a basic setting of the fuel quantity supplied by the pump.
Patent ES-438256-A1 (ES)
Title: Push-button having a calibrated outlet for a container under pressure
IPC: B05B15/00
Filed: 1975-06-05
Abstract: The present invention relates to valves for pressurized containers used for atomizing products such as alcoholic or aqueous lotions, such as, pharmaceutical products.
Patent ES-443765-A1 (ES)
Title: Connector member
IPC: G02B6/38
Filed: 1975-12-22
Abstract: A fiber optic connector member having a removable front insulator for protecting the faces of fiber optic bundles mounted within the connector. The insulator is retained within the connector shell by resilient retention fingers. An elongated slot extends through the insulator. An extraction tool is provided for releasing the retention fingers. The tool embodies a pulling element that extends through the slot in the insulator to allow the insulator to be withdrawn from the connector shell without damaging the fiber optic elements therein.
Patent ES-443969-A1 (ES)
Title: Process for making an octapeptide useful for the treatment of diabetes
IPC: C07K7/06
Filed: 1975-12-30
Abstract: Process for the preparation of the compound consisting of the peptide chain: leucyl - seryl - arginyl - leucyl - phenylalanyl - aspartyl - asparaginyl - alanine (I), characterized in that the synthesis is carried out from constituent amino-acids of the peptide chain (I), or from peptide elements resulting from the condensation of two or several of these basic amino-acids, and by the condensation of these amino-acids or peptide elements, in a succession of steps so that the basic amino-acids occur in the final peptide chain in the order indicated in (I).