baber/WOPTO huggingface dataset:
Patent ES-304512-A1 (ES)
Title: Process for producing zinc in a blast furnace utilizing oxygen enriched air
IPC: C22B19/36
Filed: 1964-09-29
Abstract: In a method for operating a zinc-producing blast furnace which is charged with coke and sintered zinciferous materials a preheated oxygen-enriched blast is introduced at the bottom of the furnace, the blast containing 22-50% by volume of oxygen.
Patent ES-345920-A1 (ES)
Title: Production of snack product
IPC: A21C11/00
Filed: 1967-10-09
Abstract: Dough shapes, which are to be fried to form biscuits are made by severing a sheet of dough into strips, folding the strip about a longitudinal axis to form a double thickness strip and cutting the strip transversely thereby sealing the cut edges to form dough shapes closed on three sides. As shown, dough 10 is formed into a sheet 13 between rollers 11, 12 one of which may be patterned to perforate the dough sheet. The sheet is cut into strips by rotating cutters 17. These strips, which are conveyed on endless belt 16 are maintained in the correct position by guide wheels 26 and are folded about a longitudinal edge 24 the shape of the outlet end 25 of the folder ensuring that the edge is arcuate and not flattened. The strips are severed into individual pieces by rotating cutter 27, the blades 32 of which engage the anvil portions 33 on roller 28 compressing and joining the cut edges together while the body of the piece expands into the groove 34. The dough shapes may be deep fat fried which causes them to expand and the arcuate fold 24 to open slightly allowing the internal surface of the dough to cook.
Patent ES-350395-A1 (ES)
Title: Electric Motor Assembly
IPC: H02K15/16
Filed: 1968-02-12
Abstract: A method of making an electric motor stator comprises winding the stator windings 6 on to a stack of laminations 5 which are held together temporarily during the winding operation, the wound stack of laminations being thereafter flexible in that the laminations are slidable over each other. The stator is mounted on a base member 1 by aligning the laminations with the base member and clamping them to it preferably by means of bolts 10 threaded into the base member at 11. Before winding the stator winding slot insulators 8 are inserted in the winding slots (7), Fig. 2 (not shown), of the stack, preferably while clamping the stack together.
Patent ES-353768-A1 (ES)
Title: 1-substituted 3-arylsulfonyl ureas
IPC: C07D493/08
Filed: 1968-05-10
Abstract: Novel compounds I (including salts with bases) wherein R signifies H, F, Cl, Br, NH 2 , alkyl, alkoxy, alkylthio, or alkanoyl, are obtained by reacting an appropriate sulphonyl-isocyanate or -isothiocyanate, or a reactive functional derivative of an appropriate sulphonyl-carbamic acid or -thiocarbamic acid (each foregoing reactant being substituted by the group R or by a group which can be converted into the amino group by hydrolysis or reduction) with 1-amino-2-oxaadamantane (obtained by the hydrogenation of 1 - benzylamino - 2 - oxa - adamantane hydrochloride which, in turn, is obtained by treating 3 - benzylamino - 2 - oxa - adamantan - 1 - ol with lithium aluminium hydride this aminoalcohol is prepared by the interaction of bicyclo- [3,3,1]-nonan-3,7-dione and benzylamine 1- amino-2-oxa-adamantane hydrochloride is also described) or with an alkali metal derivative thereof where necessary resulting thioureas are converted into the corresponding ureas. 1 - (p - Tolylsulphonyl) - 3 - (2 - oxa - adamant- 1-yl)-thiourea is prepared by the interaction of p-tolylsulphonyl isothiocyanate and 1-amino-2- oxa-adamantane. Pharmaceutical preparations having hypoglycemic action contain as active ingredient compounds I administration is orally or parenterally.
Patent ES-355190-A1 (ES)
Title: Selective hammer actuating means in chain printers
IPC: B41J9/14
Filed: 1968-06-19
Abstract: In a printer in which type members 14 are arranged for movement along a print line through a plurality of spaced print positions 22 and print hammers 12 are selectively actuatable to effect an impression, each hammer extends over a plurality of print positions and each hammer face includes a plurality of striking regions 28 corresponding to the print positions spanned by the hammer, the striking regions being separated by non-striking regions, and the type members 14 are spaced by a distance less than the span of a hammer and such that at any time only one type member can be disposed in a print position before each hammer. The type members 14 are formed on flexible fingers (32), Fig. 1, not shown, joined in groups at their bases to form type segments. Each type segment is removably attached to a chain (10) which is driven by a motor (not shown) through sprocket wheels (30). The hammers 12 are held in an inoperative position by an electromagnet energized by a coil (24), Figs. 2, 3, not shown, and released by energizing opposing coils (26). The magnets are actuated in response to an electrical circuit in which the position of a type element is compared with a character to be printed, a coincidence causing timed actuation of a corresponding hammer.
Patent ES-367094-A1 (ES)
Title: Preparation of (cis-1,2-epoxypropyl)phosphonic acid and salts and esters thereof
IPC: C07F9/24
Filed: 1969-05-12
Abstract: (cis - 1,2 - Epoxypropyl)phosphonic acid or an ester or salt thereof is obtained by eliminating nitrogen from a cis azo phosphonic compound of the formula wherein each R is a hydrogen atom or a substituted or unsubstituted hydrocarbyl or heterocyclic radical, or from an organic or inorganic salt of such compound in which at least one R is a hydrogen atom. The elimination of nitrogen may be effected by irradiating a solution of the azo compound with U.V. light preferably in the presence of a photo-sensitizing agent, e.g. benzophenone or acetophenone, or by heating the azo compound, generally at above 80 C., e.g. from 100 to 300 C., the heating being carried out directly or with the azo compound suspended or dissolved in an appropriate suspending agent, e.g. a mineral oil, or inert solvent, e.g. toluene, pyridine, chloroform, cumene or xylene. Suitable solvents for use in the U.V. light treatment include water, C 1 -C 6 alkanols, dioxane, acetonitrile or tributyl amine, or aqueous mixtures thereof. If the starting material contains any of the trans isomer the latter can be separated or the cis/trans mixture can be converted by the defined process to a mixture of cis- and trans-1,2-epoxy propyl phosphonic and the trans isomer then separated and if desired converted to the cis isomer by irradiation with U.V. light. If the free phosphonic acid is used in the process it is preferred to isolate the product as a salt, e.g. the sodium or benzyl ammonium slat and if the starting material is an ester the ester product may be converted to the free acid or salt thereof by hydrolysis or reductive removal of the ester group. The end products are generally racemic mixtures which can be resolved into their optically active (+) and (-) forms. The ( )(cis - 1,2 - epoxypropyl)phosphonic acid and salts thereof have antimicrobial properties. The starting materials I may be prepared by the following reaction scheme: In these reactions the compounds V are converted to I by epoxidation and the compounds VI are converted to I by oxidation with mercuric oxide. The phosphonic reactants and products may be in the form of the free acids, esters or salts. Compounds IV or their salts are obtained by reacting chlorophosphonic acid or ester or salt thereof with hydrazine hydrate at low temperature, generally below 0 C. and in an inert solvent. Compounds II can be obtained by the following reaction scheme: The salt, ester or free acid of the phosphorus acid may be used (a salt being shown) and compounds VIII are converted to 1,2-epoxy-2- chloro-ethyl phosphonic acid or salt or ester thereof by treatment with water, this being followed by treatment with methylhydrazine to form compounds IX which are finally treated with mercuric oxide to form II.
Patent ES-368292-A1 (ES)
Title: 1 - alkoxy(-alkenyloxy -phenoxy) - 1-thiono-3-chloro(3-alkyl)phospholines
IPC: A01N57/16
Filed: 1969-06-12
Abstract: Compositions comprising 1-alkoxy(-alkenyloxy,-phenoxy)-1-thiono-3-chloro(3-alkyl) phospholines, i.e., 1-(alkoxy, alkenyloxy, chloroalkoxy, alkylphenoxy, alkylmercaptophenoxy and chloro-substituted phenoxy)-3-(chloro and alkyl)- DELTA 3 and DELTA 2-phospholines, and their use in combating nematodes, arthropods, especially acarids and insects, and fungi.
Patent ES-369405-A1 (ES)
Title: Picture display device
IPC: H04N3/24
Filed: 1969-07-11
Abstract: A beam concentrating electrode 5 (e.g. a convergence or focusing electrode) is connected to a potential divider including a valve 11 and cathode resistor 13 connected across the EHT supply source, the grid of the valve being biased by the potential drop across the resistor. With this arrangement the ratio between the voltage at the electrode 5 and that at the EHT terminal substantially equal to 1/Á+1 (where Á is the amplification factor of the valve) which is independent of the value R k of resistor 13 so that variation in the voltage at electrode 5 due to temperature effects in the resistor are eliminated Additionally, the resistance between the anode and the cathode of the valve is substantially-equal to R t /Á+1 (where R i is the internal resistance of the valve), which is very small in comparison with the resistor value required, i.e. ÁR k , in the absence of the valve, so that the voltage at electrode 5 is substantially independent of variations in the current drawn by this electrode. When electrode 5 is a focusing electrode point 15 may be connected directly to the EHT zero potential line when electrode 5 is a convergence electrode (e.g. in a tri-gun colour display tube) point 15 is returned to the zero line via a second valve 17 to the grid of which a convergence correction waveform is supplied, the peaks of the waveform being at substantially cathode potential (i.e. EHT zero) due to the charging of capacitor 23 by grid current flow. With this arrangement a portion Á/Á+1 of the input convergence correction waveform. (Á= amplification factor of valve 17) and which is independent of the value R k is effective at electrode 5. When a focusing electrode is present in addition to the convergence electrode 5 (e.g. in a three-beam colour television display tube) it may be connected to a tapping on a potential divider connected between the cathode of valve 11 and the grid of valve 17, the tapping being adjusted to a position at which the A.C. (convergence correction waveform) voltage is substantially zero and the magnitude of the D.C. voltage of which may be adjusted by adjustment of resistor 21. In order to accommodate different display tubes the ratio of the voltage at point 15 (substantially zero) to that at the EHT electrode is made adjustable by provided a bias at the anode of valve 17, e.g. by clamping the A.C. voltage at the grid at different levels or by adjustment of anode resistor 19. The voltage at electrode 5 may be adjusted by connecting the control grid of valve 11 to a variable tapping on register 13 or by adjustment of the anode voltage 17, e.g. by adjustment of resistors 19 or 21. The triode 11 may be replaced by a multi-grid valve and if desired, all valves may be replaced by transistors.
Patent ES-372357-A1 (ES)
Title: Amino-Acids containing Thioether Groups and their Derivatives
IPC: C07D295/088
Filed: 1969-10-09
Abstract: Pharmaceutical preparations useful in the treatment of inflammation contain as active ingredient compounds I (including optically active isomers and acid addition salts thereof and symmetrical anhydrides of comounds I in which R 2 is hydroxy) where n is 1, 2 or 3, R signifies H, halogen, SH, CN, C 1 _ 5 alkylsulphonyl, C 1 _ 5 alkylsulphinyl, C 1 _ 6 alkanoyl, trifluoroacetyl, C 1 _ 5 haloalkyl, SO 2 NH 2 , di(C 1 _ 5 alkyl), sulphamoyl, CONH 2 , di(C 1 _ 5 alkyl) carbamoyl, OH, C 1 _ 5 alkylthio, C 1 _ 5 alkoxy, anisyl, phenyl, NO 2 , phenethyl, C 1 _ 5 alkyl, methylenedioxy, anilino, N-(C 1 _ 5 alkyl) anilino, (C 1 _ 5 alkyl) phenyl, di(C 1 _ 5 alkyl) amino, cyclohexyl, iphenoxy, NH 2 , acylamino, C 1 _ 5 alkylamino or C 2 _ 5 alkenyl, R 2 signifies OH C 1 _ 5 alkoxy, C 2 _ 5 alkenyloxy, C 2 _ 5 alkynyloxy, cyclopropylmethyloxy, (C 1-5 alkoxy)-(C 1-5 alkoxy), poly (C 1-5 alkoxy)-(C 1-5 alkoxy), di(C 1-5 alkylamino)-(C 1-5 alkoxy), piperidino-(C 1-5 alkoxy), 1 pyrrolidinyl-(C 1-5 alkoxy), morpholino-(C 1-5 alkoxy), [1- (C 1-5 alkyl)-2-pyrrolidinyl]-[C 1-5 alkoxy], [-1-C 1-5 alkyl)-2-piperidinyl]-[C 1-5 alkoxy], N-(C 1-5 alkyl) -N-piperazinyl-(C 1-5 alkoxy), phenoxy, p-(C 1-6 alkanoyl) aminophenoxy, phenyl-(C 1-5 alkoxy) carhamoylphenoxy, (C 1-5, alkoxyphenyl)-(C 1-5 alkoxy), phenyl-(C 2-5 alkenyloxy), tetrahydrofurfuryloxy, di(C 1-5 alkyl) amino-cyclohexyloxy, NH 2 , C 1-5 alkylamino, di(C 1-5 alkyl) amino, glucosamino, glycosylamino, (C 2-5 alkenyl) amino, phenyl (C 1-5 alkyl) amino, haloanilino, [1-(C 1-5 alkyl) piperidinyl-2]-[C 1-5 alkyl] amino, tetrahydrofurfurylamino, 1, 2, 5, 6-tetrahydropyridino, morpholino, N'-(C 1-5 alkyl)-N-PiPerazinyl, piperazino, N-phenyl-piperazino, piperidino, benzylamino, anilino, (C 1-5 alkoxy) anilino, C 3-6 cycloalkylamino, pyrrolidino, N- (C 1-5 hydroxyalkyl)-piperazino, N,N-di(C 1-5 alkyl) carbamoyl-(C 1-5 alkyl)-amino, N,N-di (C 1-5 alkyl) amino-(C 1-5 alkyl) amino, [1-(C 1-5 alkyl) 1 pyrrolidino-2]-[C 1-5 alkylamino], N-carbobenzyloxy-C 1-5 alkyl) amino, or an OZ radical where Z is a cation, R 1 , R 3 and R 3 signify H, C 1-5 alkyl or phenyl, each of R 4 and R 5 is H, C 1-5 alkyl, C 1-6 alkanoyl or phenyl or R 4 is guanyl and R 5 is H, and R 6 and R 6 ' signify H, C 1-5 alkyl, C 2-5 alkenyl, phenyl, naphthyl, thienyl or pyridyl or substituted phenyl ornaphthyl wherein the substituents are (R) n . salicylates, e.g. aspirin, may also be incorporated into the preparations. Administration is, e.g. in the form of tablets, pills, powders, capsules, elixirs and injectable liquids.
Patent ES-375096-A1 (ES)
Title: Improvements in or relating to imidazoisoindole derivatives
IPC: A61K31/395
Filed: 1969-12-31
Abstract: Novel 5 - chlorophenyl - 5 - hydroperoxy- 2,3 - dihydro - 5H - imidazo - [2,1-a] - isoindoles of the general formula wherein R 1 is a hydrogen or chlorine atom, are prepared by oxidation of a 5-chlorophenyl-2,3- dihydro - 5H - imidazo - [2,1-a] - isoindole of the general formula with oxygen at a temperature of from 15 to 35 C. in an ether or C 1-4 alkanol solvent The 5 - chlorophenyl - 5 - hydroperoxy - 2,3- dihydro - 5H - imidazo - [2,1-a] - isoindoles of the first general formula above may be agitated in a solvent at a temperature of from 15 to 35 C. to produce 5-chlorophenyl-5-hydroxy- 2,3 - dihydro - 5H - imidazo - [2,1-a] - isoindoles of the general formula Pharmaceutical compositions having appetite depressant activity comprise, as active ingredient, a 5-chlorophenyl-5-hydroperoxy-2,3-dihydro - 5H - imidazo - [2,1-a] - isoindole of the first general formula above, together with a pharmaceutically acceptable diluent or carrier, and may be administered orally or parenterally.
Patent ES-375788-A1 (ES)
Title: Closures for containers
IPC: B65D41/04
Filed: 1970-01-22
Abstract: A safety closure for a container, e.g. an aerosol can, has a cap which covers the operative end of the can. An intermediate element is secured to the open end of the can and a breakable warranty tie or link immobilises the cap relative to the intermediate element to ensure that the container and its contents are tamper-proof prior to sale.
Patent ES-389346-A1 (ES)
Title: Methods of welding together sheets to form walls, tanks or the like
IPC: B23K9/02
Filed: 1971-03-18
Abstract: In welding together metal sheets to form walls, tanks or the like, a connecting strip is used which supports a rail spaced from its edges and which serves as a track for mounting a welding machine. The edges of two adjacent sheets to be welded together are placed so that each overlaps one edge of the connecting strip, and the welding machine is then traversed along the rail while welding at least one sheet edge to the part of the connecting strip which it overlaps.
Patent ES-397982-A1 (ES)
Title: Apparatus for cooling a continuous casting mould
IPC: B22D11/055
Filed: 1971-12-15
Abstract: The invention relates to an apparatus for cooling a continuous casting mould, comprising a cooling water supply conduit, an emergency cooling water supply conduit and a cooling water return conduit, all three conduits being joined to an overhead container which for its greatest part is filled with boiler feed water. At the upper part of said overhead container a space filled with a pressurized fluid is provided forming an elastic pressure cushion to protect the overhead container and all conduits from corrosion and boiler scale.
Patent ES-398921-A1 (ES)
Title: 4-acetic-6,8a-ethano-1,1,6-trimethyl-1,2,3,5,6,7,8,8a-octahydronaphthalene, process for making same and compositions containing same
IPC: C07C5/22
Filed: 1972-01-17
Abstract: The novel 4-aceto-6,8a-ethano-1,1,6-trimethyl-1,2,3,5,6,7,8,8a-octahydronaphthalene can be isolated from acetylated thujopsene and thujopsene isomers and is a valuable perfume agent.
Patent ES-402944-A1 (ES)
Title: Traveling pneumatic cleaner and method
IPC: D01H11/00
Filed: 1972-05-05
Abstract: A method and apparatus for removing lint and the like from an elongate textile machine such as a spinning frame wherein a housing is traveled back and forth above and along the machine while a flow of air through the housing and a tube depending therefrom is induced. Travel of the housing and tube is such that the tube passes along aisle space to one side of the machine and, when the housing approaches an end portion of the machine, is rotated about a substantially vertical axis overlying the machine and passes around the end of the machine to a position in aisle space to the opposite side thereof. Continuing movement of the housing and tube back and forth above and along the machine subjects both sides of the machine to pneumatic cleaning.
Patent ES-412373-A1 (ES)
Title: Purification control unit
IPC: C02F1/463
Filed: 1973-03-06
Abstract: A control circuit, particularly for use in a water purification circuit, in which a multivibrator circuit is controlled to reverse periodically the d.c. polarity of output terminals of the circuit across which a water purification cell may be connected.
Patent ES-414399-A1 (ES)
Title: Ratchet arrangement for an explosion driven setting gun
IPC: B25C1/14
Filed: 1973-05-04
Abstract: In an explosion driven setting gun using a detachable protective cap on the forward end of the gun housing, the cap is secured against rotation by a radially displaceable ratchet mounted in the housing. The ratchet is also axially displaceable so that it can be removed from locking engagement with the trailing end of the protective cap. Two springs act on the ratchet, one biasing it radially inwardly and the other biasing it axially into engagement with the protective cap. For releasing the ratchet from engagement with the protective cap, the gun housing has an opening aligned opposite the ratchet so that a member can be inserted through the opening into a notch in the ratchet for displacing it axially against the axial spring biasing action.
Patent ES-414629-A1 (ES)
Title: Apparatus for supplying fluid to a reversible drive organ
IPC: F15B11/08
Filed: 1973-05-10
Abstract: Fluid supply system for a double acting fluid drive mechanism having first and second drive chambers, the system including a pump whose delivery is connected by a first conduit to the first chamber, a second conduit connecting the second chamber to a reservoir and including a one-way valve permitting flow only to the reservoir, a third conduit coupled to the second conduit, by-passing the one-way valve and including a flow limiter, a fourth conduit connected to the first conduit and to the flow limiter, which latter comprises a discharge valve operable to maintain pressure in the third conduit upstream of the discharge valve and an adjustable valve between the second chamber and the discharge valve operable to control the pressure delivered by the second chamber in response to pressure in the fourth conduit.
Patent ES-429540-A1 (ES)
Title: Cyclic aminophosphonic acids
IPC: C07F9/6584
Filed: 1974-08-26
Abstract: Cyclic aminophosphonic acids having the formula O PARALLEL R-N----P-OH || ||NHR || O=CC ANGLE O ANGLE PARALLEL OH (CH2)nP ANGLE OH wherein R is a member selected from the group consisting of hydrogen and alkyl having from 1 to 6 carbon atoms and n is an integer from 1 to 4 as well as their water-soluble salts. The cyclic aminophosphonic acids are excellent sequestering agents especially for alkaline earth metal ions. They are stabilizers for percompounds and are useful in the delaying of the setting times for gypsum. In addition, the compounds are useful in cosmetic preparations such as toothpastes and mouthwashes where they prevent formation of tartar and plaque and are useful in therapy in the treatment of diseases related to the abnormal deposition or dissolution of difficultly soluble calcium salts in the animal body.
Patent ES-432703-A1 (ES)
Title: Feed and severing apparatus
IPC: B26D7/06
Filed: 1974-12-07
Abstract: A new and improved apparatus and method for feeding fastener attachments and stock having a plurality of spaced apart cross links coupled to side members, and severing the side members between adjacent cross members to form fastener attachment devices, i.e., fasteners.
Patent ES-435159-A1 (ES)
Title: Winding apparatus
IPC: B65H67/056
Filed: 1975-02-18
Abstract: This invention relates to an apparatus for winding a cable or a flexible tube on winding supports mounted on winding-machines, the apparatus comprising at least two winding supports, a guiding and shearing mechanism having at least one exit opening, and driving means, the guiding and shearing mechanism being disposed facing the winding supports, and the driving means being adapted to advance the cable or tube towards the guiding and shearing mechanism.
Patent ES-435732-A1 (ES)
Title: Superconducting alloys
IPC: C22C11/00
Filed: 1975-03-18
Abstract: Lead based Type II superconducting alloys having high critical current densities are described. The alloys of the invention are characterized by having a matrix of lead and bismuth and/or indium and having a dispersion of particles of copper, tellurium, selenium, nickel, manganese, calcium, chromium, cerium, germanium or lanthanum or of compounds of these with the matrix constituents having an average particle size less than 2 preferably less than 0.5 microns. The alloys of the invention are preferably made by splat casting.
Patent ES-438064-A1 (ES)
Title: Rotary mechanical wire grinder
IPC: B24B5/38
Filed: 1975-05-30
Abstract: A method and rotary wire grinding device are provided in which the surface of a wire product is cleaned using a pair of grinding discs with the grinding faces thereof in substantially faying relationship with each other and defining a wire grinding zone therebetween. The discs are coaxially mounted with the rotary direction of one disc opposite to the other. The wire is passed through the grinding zone with grinding pressure applied to the discs.
Patent ES-440249-A1 (ES)
Title: Method of making a laminated nut and clip
IPC: B21D53/24
Filed: 1975-08-14
Abstract: A method of making a laminated nut or nut clip having a threaded bore. The lamina may be formed by spirally rolling the end of a strip, flattening the spiral roll, piercing the lamina and forming the threaded bore. The threaded bore is formed by piercing the lamina through one face and then extruding an integral barrel through the pierced hole from the opposite face of the lamina. The barrel is then defined by a plurality of nested cone-shaped portions formed in the lamina in the extrusion step.