baber/WOPTO huggingface dataset:
Patent ES-320818-A1 (ES)
Title: Aryl ureas a process for their preparation and agents containing them
IPC: C07C239/00
Filed: 1965-11-16
Abstract: Cationic, non-ionic and anionic detergent compositions contain disinfectant compounds of formula <FORM:1057966/C4-C5/1> wherein X = O or S one of R1 and R2 may be a single bond, R1 and R2 being otherwise C1-4 alkylene (optionally hydroxylated) one of R3 to R8 is CF3 and the others are H, halogen, alkyl, alkoxy, alkylthio, CF3, CN, NO2, SCN, SO2NA2 or CONA2 (A = H or C1-4 alkyl) R9 and R10 are H or C1-4 alkyl. The compounds may be used together with 20-50% alkali metal tripolyphosphate, or in presence of an alkali metal salt of carboxymethyl cellulose.ALSO:The invention comprises compounds of formula <FORM:1057966/C2/1> wherein X=O or S one of R1 and R2 may be a single bond, R1 and R2 being otherwise C1- 4 alkylene (optionally hydroxylated) one of R3 to R8 is CF3 and the others are H, halogen, alkyl, alkoxy, alkylthio, CF3, CN, NO2, SCN, SO2NA2 or CONA2 (A=H or C1- 4 alkyl) R9 and R10 are H or C1- 4 alkyl. The compounds are prepared by forming the urea or thiourea link between the two benzene residues by known condensation or addition reactions. Numerous examples are provided.ALSO:Seeds are treated with a pesticidal substituted urea or thiourea of formula:- <FORM:1057966/A1-A3/1> wherein X represents O at S R1 or R2 represents a single bond or R1 and R2 both represent a linear or branched C1-4 alkylene radical (optionally hydroxylated) one of R3 to R8 is CF3 and the others are H, halogen, alkyl, alkoxy, alkylthio, CF3, CN, NO2, SCN, SO2NA2 or CONA2 (A representing H or C1-4 alkyl) R9 and R10 are H or C1-4 alkyl.ALSO:Pesticidal compounds which may be used e.g. for horticultural applications to protect keratinic material from insect attack and to disinfect cellulosic material have the formula: <FORM:1057966/A5-A6/1> wherein X = O or S one of R1 and R2 may be a single bond, R1 and R2 being otherwise C1-4 alkylene (optionally hydroxylated) one of R3 to R8 is CF3 and the others are H, halogen, alkyl, alkoxy, alkylthio, CF3, CN, NO2, SCN, SO2 NA2 or CONA2 (A = H or C1-4 alkyl) R9 and R10 are H or C1-4 alkyl. The usual surface-active agents and other additives may be used and the following other brocides are specified:-3,4-dichlorobenzyl alcohol, diisobutylphenoxye-thoxyethyl dimethyl benzyl ammonium chloride, cetyl pyridinium chloride, cetyl trimethyl ammonium bromide, halogenated dihydroxydiphenylmethanes, tetramethylthiuran disulphide, 2,2-thiobis (4,6-dichlorophenol), compounds containing SCCl3 groups 2-nitro-2 furpuryl codide, dichloro-, dibromo-, tribromo-, tetrachloro- and other salicylanilides, dichlorocyanuric acid, aliphatic thiuram sulphides and hexachlorophene. When incorporated with conventional cosmetic materials, the compounds may be used in ointments, skin creams, mouth washes, and dentifrices.
Patent ES-333624-A1 (ES)
Title: Improvements relating to soldering
IPC: B23K35/30
Filed: 1966-11-22
Abstract: In forming a soft solder sweat joint between two tubular copper articles, copper particles are introduced into the joint area to form a solder reinforcing agent prior to the introduction of the molten solder. The copper particles may be of commercially pure copper or of a copperbased alloy. The particles may be 5-80% of a paste flux. The solder may be 50% tin, 50% lead.
Patent ES-342409-A1 (ES)
Title: Light-sensitive photographic element
IPC: G03C1/91
Filed: 1967-06-28
Abstract: Polyester or polyamide film or fibre is coloured with at least one anthraquinone dye selected from: 1,4-dimesidinoanthraquinone 1,5 - bis - (p - toluidine) - 4,8 - dihydroxyanthraquinone 4 - (4 - anilino) - 1,8 - dihydroxy - 5 - nitroanthraquinone 5 - anilino- 4 - amino - 1,8 - dihydroxyanthraquinone 1,4 - bis - (2,6 - diethylanilino) - anthraquinone 4 - (4 - # - hydroxyethylanilino) - 1,8 - dihydroxy - 5 - nitroanthraquinone 4 - (4 - #- hydroxyethylanilino)- 1,8 - dihydroxy - 5 - aminoanthraquinone and 1,5 - di - [p - (#- hydroxyethoxyethoxyethoxy) - phenyl] - amino- 4,8-dihydroxyanthraquinone. The dye may be added to the powdered polymer which is then melted and extruded to form an amorphous sheet which is then biaxially orientated to form a film suitable as a backing for photographic film.
Patent ES-352136-A1 (ES)
Title: Method of preparing a luminescent material
IPC: C01F17/00
Filed: 1968-03-29
Abstract: A method of preparing a phosphor of formula A (2-x) B x O 2 S, where A is at least one of Y, Gd and La, B is at least one lanthanide element having an atomic number from 58 to 63 inclusive or from 65 to 71 inclusive, and 0À2>x 0.0002, wherein a mixture of an oxide of at least one of the A elements and at least one of the B elements, or compounds from which the oxides can be formed on heating (e.g. carbonates or oxalates), and at least one of sodium and potassium rhodanide in amount less than 3.5 times but at least equal to the quantity with which the oxides of A and B are fully converted to phosphor, is heated to 300 to 1500 C. The product may be leached with water to separate the oxysulphide which may be further heated to 1100 to 1500 C., e.g. 1250 C., for 15 to 240 minutes, oxidation being prevented by, for instance, heating in an atmosphere with no free oxygen, e.g. nitrogen or air reacted with carbon, mixing with 1 to 10% by wt. (e.g. 5%) ZnS (resultant ZnO being removed with acetic acid), or mixing with 1 to 10% by wt. sodium or potassium cyanate. Preparation is described of Y 1À9 Eu 0À1 O 2 S, and Y 1À9 Tb 0À1 O 2 S. Colour TV, lamp applications, and long and short U.V. and electron excitation is instanced. Reference is made to prior art phosphors of the above composition activated by Eu, Tb and Sm.
Patent ES-352688-A1 (ES)
Title: Termination circuit for a rail vehicle detection system
IPC: B61L1/18
Filed: 1968-04-11
Abstract: In an A.C. track circuit arrangement for continuous rail track in which the ends of the circuit are defined by short circuits across the track, the impedance of the track loop 26, 8, 28 between the circuit detector position and the end of the circuit is increased by connecting a capacitor 16 and inductance 14 in series across the track at the detector position with the inductance coupled to the rail portions 26, 28 of the loop and the capacitor 16 having a value which resonates with the inductance 14 and the loop inductance at the frequency of the track circuit supply. The detector 22 is connected across the capacitor and the inductance 14 can be a U-shaped bar secured to but insulated from the rail portions of the loop. The arrangement allows the length of the loop to be reduced and hence obviates a dead zone at the end of the circuit.
Patent ES-356028-A1 (ES)
Title: Process and Apparatus for Producing a Particulate Product
IPC: C11D11/02
Filed: 1968-07-11
Abstract: A countercurrent spray drying process for producing a particulate product substantially free from fines and agglomeration comprises: (1) forming a first stream of liquid mixture which is dryable to form solid particles (2) passing this stream to a point of entry in an upper portion of a drying tower (3) forming a second similarly dryable liquid mixture and passing it to a point of entry in a lower portion of the tower (4) simultaneously spraying the two streams downwardly from their points of entry into an upwardly flowing stream of drying gas whereby the spray droplets are dried to solid particles (5) removing the dried mixture of discrete particles from the tower. The respective feed streams may be differently coloured to give a multicoloured product e.g. a detergent composition first stream preferably forms the major proportion of the final product and is sprayed in finer droplets, e.g. from a smaller spray nozzle under greater pressure, to provide smaller particles than those from the second stream. The lower point of entry is 15-60% below the upper entry (based on the distance of the latter from the base of the tower) preferably 25%. The drying gas stream carries the fines out of the top of the spray tower to a recovery system, where the usable portion may be re-cycled.
Patent ES-361003-A1 (ES)
Title: Vibration damped sandwich systems
IPC: F16F1/36
Filed: 1968-12-03
Abstract: A vibration damping laminated system comprises two plates, e.g. of metal such as steel, bonded together with an interlayer comprising a graft polymer of 55-90% by weight of an equimolar mixture of styrene and acrylonitrile on 45-10% by weight of a copolymer of 30-- 50% by weight of vinyl acetate and 50-70% by weight of ethylene. The graft polymer may contain minor amounts of fillers, e.g. heavy spar, silicic acid, graphite, soot or a mixture thereof, and one or more plasticizers. The total thickness of the laminated system may be 1-6 mm., the thickness of the interlayer being 0À1-1 mm. and the ratio of the thicknesses of the plates being from 1 : 1 to 4 : 1. The graft polymer may be applied to the plates by trowelling, brushing or pouring at elevated temperature and the system cooled under pressure between rollers. A gel of the copolymer in the styrene/acrylonitrile mixture to be grafted on which contains a polymerization initiator, e.g. tertiary butyl hydroperoxide, may be applied between the plates and the laminated system subjected to heating at 60-180 C. to effect grafting.
Patent ES-373726-A1 (ES)
Title: Dehydrohalogenation of halogenated organic compounds in dimethyl sulfoxide solvent
IPC: C07C17/25
Filed: 1969-11-20
Abstract: A process for the dehydrohalogenation of an organic compound containing at least one halogen other than fluorine attached to one carbon atom and at least one hydrogen atom on an adjacent carbon atom of the organic compound comprises contacting the organic compound as a gas at 18 to 150 C. with a liquid mixture containing sodium, potassium or a quaternary ammonium hydroxide in dimethyl sulphoxide solvent and recovering the unsaturated product therefrom.
Patent ES-392026-A1 (ES)
Title: Continuous polymerisation process
IPC: C08F2/00
Filed: 1971-06-08
Abstract: A process of manufacturing particles which process comprises the following steps in combination A. FEEDING INTO A CLOSED REACTOR A NUTRIENT, A RECYCLE OF PARTICLES FROM STEP (C) AND OPTIONALLY ADDING SEED MATERIAL B. ALLOWING THE RECYCLED PARTICLES TO GROW INTO LARGER PARTICLES AND SEPARATING THE RESULTANT PARTICLES INTO SIZED FRACTIONS AND C. RECYCLING PARTICLES OF LESS THAN A CERTAIN PREDETERMINED SIZE TO STEP (A) AND REMOVING PARTICLES LARGER THAN A CERTAIN PREDETERMINED SIZE AS PRODUCT.
Patent ES-396029-A1 (ES)
Title: Straightening apparatus for elongated tubular and rod stock
IPC: B21D3/02
Filed: 1971-10-15
Abstract: A straightening pass in an apparatus for straightening of elongated tubular or rod stock has a concave skew roll and a composite second skew roll located opposite the concave roll with reference to the center line of the pass. The second skew roll has a driven median section provided with two coaxial trunnions and two outer sections each of which has a disk eccentrically mounted on a trunnion and a stock-engaging ring which is rotatable on the respective disk. The disks are angularly adjustable on their trunnions and are adjustably coupled to a holder for the second skew roll. The rings can be rotated in response to rotation of the median section by providing them with internal gears which receive torque from gears provided on the respective trunnions.
Patent ES-412958-A1 (ES)
Title: Knife for a wood-shaving machine
IPC: B27C7/00
Filed: 1973-03-23
Abstract: A strip steel knife for wood shaving machines, wherein each blade is provided at spaced intervals with interruptions in the cutting edge to effect the separation of the shavings.
Patent ES-423015-A1 (ES)
Title: Transporting and lifting vehicle for heavy loads
IPC: B22D41/12
Filed: 1974-02-07
Abstract: A transporting and lifting vehicle for heavy loads, e.g. converter exchange vessels used in steel production. The vehicle is provided with a travelling frame, which is rotatable into different directions of travel. A lifting-rotating mechanism is built into the travelling frame, but is not mechanically connected therewith. This lifting-rotating mechanism is liftable, lowerable, rotatable about a central axis and supportable on the ground. It consists of at least two, preferably three, closed concentric rotating frames, which are rotatable towards each other. These rotating frames are constructed in such a way that each rotating frame can be supported by the travelling frame in one angular position and can pass through the traveling frame in another angular position. The rotating frames are in the form of rings or polygons and have radial projections or flanges. Extendable and retractable lifting means, preferably hydraulic differential pistons, whose lifting height is smaller than the total lifting height of the load, are arranged on one of the rotating frames.
Patent ES-431065-A1 (ES)
Title: Method for texturizing particulate protein material
IPC: A23J3/00
Filed: 1974-10-16
Abstract: Method for texturing particulate protein material. The protein material is fed into an elongated treating chamber which is under pressure. The chamber has an inlet at one end and an outlet at the other end. An inline or continuous cutter is provided within the elongated treating chamber. The protein material is fed into a flow of gaseous fluid from the direction of the inlet to propel the material through the elongated chamber and out of the outlet.
Patent ES-435339-A1 (ES)
Title: Transiently water-soluble disperse mono-azo dyes containing a diamino-methylene-carbacyl group
IPC: C09B62/78
Filed: 1975-03-06
Abstract: Dyes of the formula < IMAGE > WHEREIN F is a dye of the disperse class, n is 1 or 2, and W is the radical of a diammonium or aminoammonium compound which is linked through an ammonium group to the methylenecarbonyloxy radical, said dyes finding utility in dyeing and printing hydrophobic synthetic organic materials, especially polyester materials in an aqueous dyebath at elevated temperatures, whereby the carbacyl group undergoes hydrolysis to form a disperse dye which exhausts onto the material.
Patent ES-439137-A1 (ES)
Title: Tubular food casings
IPC: A23L3/00
Filed: 1975-07-04
Abstract: A tubular food casing having a coating adhered to the internal surface thereof comprising the reaction product of a polyethylene imine polymer and a dimer of a ketene having the formula R ANGLE C=C=O R' where R and R' are selected from the group consisting of hydrogen and C4-C26 alkyl, aryl and cycloalkyl groups, not more than one of the R and R' groups being hydrogen, and said coating being present in an amount sufficient to impart improved peelability of said coated casing from food products processed therein.
Patent ES-439873-A1 (ES)
Title: Polyester composition
IPC: C08K3/22
Filed: 1975-07-31
Abstract: Thermoplastic polyester composition containing 2-70% by weight of inorganic fillers and calcium oxide or strontium oxide for improving the melt viscosity stability of the polyester composition under melt conditions.
Patent ES-449087-A1 (ES)
Title: Product containing alumina trihydrate and a source of B{HD 2{B O{HD 3 {B and method
IPC: C08K3/00
Filed: 1976-06-21
Abstract: The ASTM E84 flamespread of fibrous products such as hardboard is reduced by incorporation of a combination of alumina trihydrate and a source of B2O3, such as boric acid. The B2O3 source should be capable of providing B2O3 at a temperature below 400 DEG C.
Patent ES-452284-A1 (ES)
Title: Fuel injection pump and timing control therefor
IPC: F02D1/18
Filed: 1976-10-09
Abstract: A liquid fuel injection pump for supplying timed charges of fuel to an engine by timed pumping strokes includes an adjustable timing mechanism for changing the timing of the pumping strokes. The timing mechanism includes an advance piston which is variably positionable in response to two different hydraulic control pressures. A speed related control pressure operates a servo mechanism associated with the advance piston to provide a component of speed advance. The reference position of a servo spring associated with the servo mechanism is varied by the second control pressure acting against a piston which mounts the spring and which is biased to a position of relatively advanced timing, thereby to add a component of advance which modifies or supplements the speed advance. The second control pressure is correlated with engine load and/or acceleration and in one embodiment is derived from the positioning of the fuel metering means and in another embodiment is derived from the intake manifold air pressure such as that from a turbocharged engine so that the timing is relatively advanced at low loads and during acceleration, and is relatively retarded at higher loads. A gate controlled by the position of a fuel limiting plunger coacts with the advance piston's servo mechanism to prevent advance of the advance piston during engine cranking, and maximum fuel delivery per pumping stroke is controlled according to intake manifold air pressure.
Patent ES-456663-A1 (ES)
Title: Cryogenic insulation system
IPC: F16L59/00
Filed: 1977-03-09
Abstract: Cryogenic insulation system for containers for storage of cryogenic liquefied gases such as LNG, comprised of a low temperature resistant metal, preferably high nickel steel, primary membrane or liner supported by a primary layer of reinforced foam insulation, and a secondary liner positioned adjacent to and sandwiched between the primary layer of foam insulation and a secondary layer of reinforced foam insulation. The preferably high nickel steel primary liner or membrane is supported above the primary foam insulation layer by stiffened ends of the reinforcement fibers which extend above the surface of the foam insulation, providing a small gap between the foam and the membrane. There is provided at corners, particularly at 90 DEG corners, and disposed within the primary and secondary foam insulation layers, a cooperating system of a coupler attached to the container wall or ship hull, ball joint coupler bolt and plywood support attached to the primary high nickel steel liner, to transfer loads from the liner to the container wall or ship hull, while permitting the corner structure to move under loads applied by the liner. Insulation support panels are provided for supporting the insulation system against the container wall or ship hull employing adhesive plastic beads or modules which are cured to form a rigid load carrying bearing for the support panels, and to maintain the panels spaced from the container wall or ship hull.
Patent ES-457850-A1 (ES)
Title: Preparation of fibre reactive dyestuffs
IPC: C09B62/016
Filed: 1977-04-15
Abstract: New water-soluble fibre-reactive green phthalocyanineazo dyes of the formula I are obtained by diazotising an amine of the corresponding phthalocyanine series of the formula < IMAGE > where the amino group is attached to an aromatic carbon atom of the radical ar, and coupling in an aqueous medium at a pH of 3-8 with a succinic acid derivative of the formula < IMAGE > cyclising the resulting hydrazone by the action of alkalis to form a parazolone and coupling the latter with the diazonium compound of an amine of the formula < IMAGE > or with the diazonium compound of an amine of the formula H2N-B-E. The symbols A, B, Pc, ar, R1 to R4 , R7, k, l and m are each defined in Claim 1, the sum k + l + m being 3 or 4. When R7 in the formula I is hydrogen, E is nitro which is converted into amino or is < IMAGE >acyl), in which case the coupling dye is hydrolysed. In either case the dye obtained is reacted with a compound of the formula X-A, where X is a group that is detachable by nucleophilic attack from an amino group. The dyes of the formula I are highly suitable for dyeing and printing cellulose and natural and synthetic polyamide materials, show a high yield of fixation and produce yellowish to bluish green dyeings and prints of high brilliance and colour strength combined with very good fastness properties.
Patent ES-459792-A1 (ES)
Title: Fluorescent discharge lamp with inner hollow tube offset from envelope axis
IPC: H01J61/10
Filed: 1977-06-15
Abstract: A low-pressure gas discharge lamp having an inner tube in the discharge space limited by a lamp envelope the outer wall of which inner tube is provided with a luminescent coating, the portion which is provided with this luminescent coating facing away from the portion of the inner tube which is nearest to the wall of the lamp envelope.
Patent ES-464099-A1 (ES)
Title: Input/output interface connector circuit for repowering and isolation
IPC: G06F13/36
Filed: 1977-11-12
Abstract: In a data processing system which includes a base central processing unit, channel, and input/output (I/O) interface to which peripheral devices may be attached, a special attachment is disclosed. The attachment made to the base I/O interface includes connector circuitry which is required when the signals on the input/output interface must be repowered to peripheral devices in an expansion input/output unit, power isolation must be provided between a base data processing system and I/O expansion unit, or a remote peripheral device is to be attached to the base data processing system I/O interface. The connector circuit includes logic which responds to the normal I/O interface signals to energize drivers in the connector circuit to achieve repowering of signals on bidirectional signal lines and unidirectional signal lines.
Patent ES-468613-A1 (ES)
Title: Dual position air gap baffle assembly for a dynamoelectric machine
IPC: H02K9/00
Filed: 1978-04-07
Abstract: Disclosed is a dynamoelectric machine with a tubular shaped stator assembly having a generally cylindroid rotor assembly mounted therein. There is a clearance between the outer circumference of the rotor and the inner circumference of the stator for the passage of cooling gas. On one end of the stator assembly there is mounted a dual position air gap baffle assembly. In one position the baffle assembly will regulate the flow of cooling gas in the clearance space between the dynamoelectric machine's stator and rotor and in the other position, there is a keystone shaped opening which will make the rotor assembly accessible.
Patent ES-469116-A1 (ES)
Title: Alkyloximes of 7-amino-thiazolyl-acetamido-cephalosporanic acids
IPC: C07D501/36
Filed: 1978-04-25
Abstract: Novel alkyloximes of 7-amino-thiazolyl-acetamide-cephalosporanic acids of the formula < IMAGE > I wherein R is selected from the group consisting of alkyl of 1 to 5 carbon atoms, cycloalkyl of 3 to 5 carbon atoms and -CH2-SR', R' is selected from the group consisting of acyl of an alkanoic acid of 2 to 4 carbon atoms, 1-methyl-tetrazolyl and 2-methyl-1,3,4-thiadiazolyl, R1 is selected from the group consisting of hydrogen and a group easily removeable by acid hydrolysis or hydrogenolysis, R2 is selected from the group consisting of alkyl of 1 to 4 carbon atoms and alkenyl and alkynyl of 2 to 4 carbon atoms, A is selected from the group consisting of hydrogen, an alkali metal cation, an equivalent of an alkaline earth metal or magnesium, an organic amine base cation and an ester group easily removeable by acid hydrolysis or hydrogenolysis with the proviso that when R1 is hydrogen, A is not an ester group easily removeable by hydrogenolysis or acid hydrolysis and the wavy line means that OR2 is in one or the other of the two possible syn or anti isomeric positions having a very good antibiotic activity and novel processes and intermediates for their preparation.