baber/WOPTO huggingface dataset:
Patent ES-227789-A1 (ES)
Title: Making perborate containing detergents
IPC: B01J2/00
Filed: 1956-04-07
Abstract: A perborate-containing detergent composition, which is relatively stable against gravitational separation of perborate during handling, is produced by subjecting a mixture of soap, or an anionic or non-ionic detergent, in granular form with sodium perborate tetrahydrate crystals to a temperature above 145 DEG F., generally 150-230 DEG F., for a length of time sufficient to melt the perborate crystals, preferably for not more than one minute, and then, before substantial decomposition of the perborate occurs, cooling the resulting product to a temperature below 145 DEG F., as a result of which the resolidified perborate becomes coated on the surface of the detergent granules. The process may follow immediately after a spray-drying process for a slurry of the detergent mixture. The detergents, in addition to soap, which may be used include alkyl sulphates, fatty acid monoglyceride sulphates, alkylbenzene sulphonates, fatty acid monoesters of low molecular weight hydroxy- or polyhydroxyalkane sulphonic acids, alkyl glyceryl ether sulphonates, alkyl ethers of poly-oxy-ethylene sulphates, and alkyl phenol-ethylene oxide condensates. The perborate generally comprises 5-20 per cent of the detergent by weight. Other adjuncts which may be incorporated are tripolyphosphates, silicates, carbonates and alkylolamides cocoanut oil alcohol is also used in an example.
Patent ES-250536-A1 (ES)
Title: Unsaturated aliphatic compounds and process for the manufacture thereof
IPC: C07C29/124
Filed: 1959-07-04
Abstract: The invention comprises acetylenically unsaturated acids and esters of general formula: <FORM:0859897/IV(b)/1> where c is an integer from 2 to 5 and d an integer from 0 to 8, but where c is 2, d is other than 6 and the corresponding ethylencially unsaturated acids or esters other than linoleic, homolinoleic, y-linoleic, and arachidonic acids and those compounds in which c and d are 2 and 8, 3 and 5, 4 and 6, 4 and 4, and 5 and 1, and a process for the preparation thereof which comprises condensing a halogen compound of general formula: CH3-(CH2)4-(CCH2)s-X with an acid or ester of formula <FORM:0859897/IV(b)/2> group, s and t being integers from 0 to 4 but totalling 4, and X being a chlorine, bromine or iodine atom, in a Grignard reaction, in th presence of a copper or cuprous salt, hydrolysing the adamantyl group if present esterifying if desired, or selectively hydrogenating to the ethylenically unsaturated acid or alkyl ester. Specified compounds are 1-ethyloxy-carbonyloctadecadiyne-(9, 12), and -nonadecadiyne-(10, 13), 1-methoxycarbonyl-octadecatriyne -(6, 9, 12), docosapentayn- (4, 7, 10, 13, 16)-oic acid, octadecatriyne- (6, 9, 12)-oic-(1) acid, eicosatetrayn -(5, 8, 11, 14)-oic-(1) acid, and examples describe, their preparation and hydrogenation to the ethylenically unsaturated compounds such as linoleic, homolinoleic, y-linoleic, docosapentaen- (4, 7, 10, 13, 16)-oic, and arachidonic acids and esters. The acetylenic halogeno compounds are prepared in repeated stages from pentyl bromide by condensing with a dimagnesium bromide derivative of propargyl alcohol in the presence of cuprous chloride and brominating the resulting octyn-(2)-ol-(1) with phosphorus tribromide to form octyn-(2)-yl bromide. The 1-bromo-octyne -(2) may also be prepared by reacting acetylene with amyl bromide in loquid ammonia and condensing the resulting heptyne- (1) with formaldehyde in a Grignard reaction and hydrolysing the resulting magnesium bromide derivative of octyn-(2)-ol-1. The acetylenic acids are prepared by the condensation of an acid of general formula: <FORM:0859897/IV(b)/3> with propargyl halide in a Grignard reaction with copper or a cuprous salt and the adamantyl hindered esters are prepared in stages from a nitrile of general formula: CH C-CH2-(CH2)b-C N byconverting into an imino ether hydrochloride with ethanol and hydrogen chloride, and reacting with ethanol and ether to yield ortho-ester which is reacted with cis 1, 3, 5-trihydroxycyclohexane in the presence of boron trifluoride etherate to give the hindered ortho ester which is condensed if necessary with propargyl halide in a Grignard reaction until the required chain length is obtained. The hydrogenation to the ethylenically unsaturated compounds is preferably by lead inhibited palladium catalysts. Specification 859,898 is referred to.
Patent ES-251430-A1 (ES)
Title: Improvements in or relating to phosphorus-containing indole derivatives
IPC: C07F9/572
Filed: 1959-08-13
Abstract: Compounds of formula I <FORM:0912714/IV (b)/1> wherein R11 and R21 are C1-4 alkyl or together with the adjacent nitrogen atom form a piperidine ring are prepared by esterifying a salt of an inorganic base with a 4-hydroxyindole derivative of formula <FORM:0912714/IV (b)/2> dissolved in an inert organic solvent, by a method known to effect phosphorylation of a phenolic hydroxy group, e.g. by treatment with dibenzylphosphoryl chloride followed by hydrogenation. The invention also comprises those compounds of formula I and their acid addition salts wherein R11 and R21 are C1-4 alkyl or together with the adjacent nitrogen atom form a piperidine ring, with the proviso that R1 and R2 together must contain at least 3 carbon atoms, and also comprises the dibenzylphosphoric acid esters of 4-hydroxydimethyltryptamine, 4-hydroxydiethyltryptamine and of 4-hydroxy-3-(21-piperidinoethyl)-indole. The compounds of formula I and their acid addition salts are used in pharmaceutical compositions for oral and parenteral administration, the drugs having psychomimetic properties. Specification 912,715 is referred to.
Patent ES-270455-A1 (ES)
Title: Thiaxanthene derivatives
IPC: A61K31/00
Filed: 1961-09-12
Abstract: The invention comprises compounds of the formula <FORM:0997011/C2/1> (wherein R1 is hydrogen or C1- 4 alkyl, an R2 and R3 are each C1- 4 alkyl, or R2 togethe with either R1 or R3 is C2- 5 alkylene (polymethylene), or -NR2R3 may be morpholine) and acid-addition salts thereof and their preparation by splitting water from compounds of the formula <FORM:0997011/C2/2> Examples are given, and salts with inorganic and organic acids are described. The thioxanthene derivatives of the invention are stated to exhibit a histamine inhibiting effect and may be made up into pharmaceutical compositions with suitable carriers. Specification 997,012 is referred to.
Patent ES-274051-A1 (ES)
Title: Improvements in or relating to nuclear reactor fuel elements
IPC: G21C3/08
Filed: 1962-01-25
Abstract: A fuel element sheath 2 has splitter fins 4 loosely fitted in longitudinal slots 5 in helical heat transfer fins 3, the splitter fins 4 being restrained from outward movement by an endless hoop 7 and from sideways deflection by pairs of locating plates 8 integral with the hoop 7. Each pair of plates 8 is connected one to the other by an integral bridge piece 9 (Fig. 3) and splitter fins 4 have corresponding transverse slots 10 to fit about these bridge pieces 9. Each splitter fin 4 is fitted simultaneously to the required number of hoops 7 and then the plates 8 are spot-welded at points 11, after which the assembly of splitter fins 4 and hoops 7 can be slid on to the sheath 2.
Patent ES-311258-A1 (ES)
Title: Improvements in or relating to high voltage coating apparatus
IPC: B05B3/10
Filed: 1965-03-31
Abstract: Coating apparatus includes means for supplying two components of coating material separately through two individual nozzles to a rotating atomizing head and means for maintaining an electrostatic field between said rotating head and the article to be coated. The two nozzles may be co-axial, (Figs. 3 and 4, not shown) the inner one being of circular cross-section and the outer one being of annular cross-section, the cross sectional areas being adjustable by adjustment of the nozzles. The nozzles are preferably located behind a rotating disc (Fig. 2, not shown), located within a cup-shaped rotating atomising head. Alternatively the two nozzles may be arranged separate and parallel to one another with their outlets co-planer, (Fig. 6, not shown), and the atomizing head may include two co-axial cups, one coating component being supplied to the inner cup from the forward edge of which it is ejected in the direction of the forward edge of the outer cup, to which the other component is supplied. Preferably the open end of one nozzle is located a short distance behind a central disc of the atomizing head and the other nozzle outlet is located a short distance behind a flat annular portion of said head, (Fig. 9, not shown). The disc is attached to the inner cup by a number of webs, said cup being integral with the annular portion and joined to the outer cup by further webs. The cups and other parts of the atomizing head may be in the form of removable rings so as to be readily replaceable. In a further embodiment (Fig. 12, not shown) the rotating cup-shaped member is replaced by a disc-shaped member.
Patent ES-344575-A1 (ES)
Title: Improvements in or relating to Domestic Washing Machines.
IPC: D06F37/00
Filed: 1967-08-29
Abstract: A horizontal axis washing machine comprises a washing drum which is mounted on bearings lying in the plane of the associated end wall of the drum. A bearing housing 24 is fixed in an aperture in the washing tub and holds a ball bearing 29 and the inner races of the bearings hold shafts which are connected through cup-shaped shaft engaging members to the inside of the washing dram. The bearings are made watertight by plastics domes 35. The shaft 30 which is driven through a pulley 14 has a second ball bearing 28 mounted in the plane of the end' wall of the washing tub. The washing tub is surrounded by a metal casing and the washing unit is supported in the cabinet by springs and hydraulic dampers. Lifters are provided in the washing drum and the machine is loaded from the top, through a door in the peripheral wall of the drum. A water heater is provided and spin drying is performed the drive to the drum being through an expandable centrifugal pulley.
Patent ES-348228-A1 (ES)
Title: Bis-dioxo-morpholine derivatives bis(2 6dioxomorpholinyl-(4))phenylenes and alkylenes
IPC: C07D265/32
Filed: 1967-12-13
Abstract: Novel compounds of the general formula wherein X represents an alkylene radical the chain of which may be interrupted by the hetero atoms oxygen, sulphur or nitrogen and in which any nitrogen may be substituted by carboxyalkyl, carboxylic or heterocyclic groups, or wherein X represents arylene or cycloalkylene, or X represents a radical of the form -A-B-A- wherein A is a cycloalkylene radical which may be substituted by alkoxy, or an arylene radical and B is oxygen, sulphur, sulphonyl, alkylene or carbonyl are prepared by reaction of the corresponding tetracarboxylic acid at temperatures below 150 in the presence of an organic monocarboxylic acid anhydride, preferably the anhydride of a low fatty acid or ketene and optionally in the presence of a tertiary nitrogen base which may be a tertiary heterocyclic nitrogen base. A pentaglycidyl ether is produced as a starting material by adding 2,2,6,6-tetramethylol cyclohexanol to epichlorohydrin in the presence of BF 3 etherate. The addition product is condensed with sodium hydroxide in an organic solvent to form the corresponding 1,2,2,6,6-penta-2,3-epoxy-propyl ether.
Patent ES-355284-A1 (ES)
Title: Lsi array and standard cells
IPC: H01L27/118
Filed: 1968-06-21
Abstract: In an array of cells supported by a common substrate and arranged in a number of rows with intervening runways, a supply line supported on a layer of insulation extends back and forth in zig-zag fashion along at least some of the runways. In the described arrangement a general plan view of which is shown in Fig. 6 each cell consists of four IGFETs the channels of which are defined by P-type source and drain regions diffused into the silicon substrate. The wide-length ratio of the channels is so selected that two of the IGFETs 20, 21 (Fig. 7) have relatively high transconductances g m , another, 22, has a low g m and the fourth, 23, an intermediate value of g m . Along alternate runways extend lines carrying supply voltages and clock pulses as shown. Each runway is crossed by certain of the diffused regions 28, 46, 47, which are common to adjacent cells in a column and which contact certain of the conductors through etched holes 43, 44, 45 in the oxide insulation. Diffused regions 48 disposed between the cells provide further paths for intercell connections, while other connections within and to the cells are formed by depositing metal on the oxide insulation and via zones common to two devices. In some arrangements certain of these common zones have to be replaced by metallic interconnections as their leakage resistance would increase the circuit time constants to an unacceptable level. The internal cell connections and connections between cells may be varied to provide inverter circuits, two-input logic gates and delay stages of a dynamic register.
Patent ES-356772-A1 (ES)
Title: Gun receiver-barrel-stock combination
IPC: F41A21/48
Filed: 1968-08-01
Abstract: A gun has a receiver 1, a barrel 5, a stock 4 and a forestock 7, the forestock 7 being connected to the receiver or the barrel (Fig. 2, not shown) by a screw 12 passing through the forestock and engaging in a threaded socket in the receiver or the barrel. The screw 12 makes an acute angle with the axis of the barrel such that components of force are produced parallel to and transverse of the axis of the gun. The angle may be in the range from ten to eighty degrees. In the construction shown the gun is of the drop breechblock type and the screw 12 co-operates with an extension 8 of the receiver. The screw 12 at its outer end is surrounded by a metal collar 11. In a modification (Fig. 2, not shown) the gun is of a repeating bolt action type and the screw is angled forwardly and co-operates with a lug of the barrel. The stock and forestock in this case are in one piece.
Patent ES-359304-A1 (ES)
Title: A composite insulating layer for multilevel contact systems in integrated circuits
IPC: H01L23/522
Filed: 1968-10-18
Abstract: A composite insulating layer is formed on the surface of a network of conducting strips 17, 18, 19 on a unitary insulating layer 16 on a semiconductor integrated circuit 1 by the steps of forming one individual layer 22 of insulating material on the surface by one method and forming a second individual layer 23 of insulating material over this first layer by another method. Both individual layers are of basically the same material, the first being a layer of 70-85% silicon oxide with 2-6% alumina, 10-14% boron oxide and 0À5-7% sodium oxide with small percentages of calcium, barium and potassium which is deposited on the substrate surface by R.F. sputtering, and the second being a layer of silicon oxide deposited on the first layer by reaction of oxygen and silane in a reactor. Metal layers 24 are then deposited by conventional techniques and etched to form the required pattern of electrodes and interconnections. These layers are composite layers of molybdenum and gold. In complex circuits a further composite insulating layer is formed on which a further pattern of electrodes and interconnections is deposited.
Patent ES-364716-A1 (ES)
Title: New benzenesulphonamide derivatives, their production ond compositions containing same
IPC: C07D203/24
Filed: 1969-03-13
Abstract: Pharmaceutical preparations, particularly suitable in the treatment of diabetes, contain as active ingredient compounds I (including salts thereof) wherein R 1 signifies C, to 4 alkyl, C 3 or 4 alkenyl, C 5 to 7 cycloalkyl or C 5 to 7 cycloalkyl-methyl, R 2 is H, Me or Et and X signifies H, F, Cl, Br, Me, MeO, MeS or MeCO. Sulphonyl - ureas, e.g. 1 - toluenesulphonyln butyl-urea, 1-chlorobenzenesulphonyl-n propylurea and 1-[2-(2-methoxy-5-chlorobenzamido) ethyl]-phenylsulphonyl-cyclohexyl-urea, are included as salt forming components as well as the usual organic and inorganic acids. Administration may be orally or parenterally.
Patent ES-373633-A1 (ES)
Title: 3-aryl-benzazines
IPC: C07D279/10
Filed: 1969-11-18
Abstract: Novel compounds of Formula I in which each of R1 and R2 is H, OH, esterified OH (including sulphate and phosphate esters), C 1-4 alkyl, C 1-4 alkoxy or benzyloxy, R3 is C 1-6 alkyl, X is O or S, Y is H or R-O- where R is C 1-7 hydrocarbyl and Z is H, or Y and Z together form an additional C-N bond, provided that R3 is not C 2 H 5 if, simultaneously, R1 = H, R2 = CH 3 O, X = S and Y and Z together form an additional C-N bond, and their physiologically acceptable acid addition salts, are prepared by (a) cyclizing a compound of Formula II in which A1 is NH 2 or Hal, A2 is =O, =S, =NH, (H, NH 2 ) or (H, Hal), and Hal is Cl, Br or I, provided that least one of A1 and A2 contains a nitrogen atom, or (b) cyclizing a compound of Formula III in which B1 and B2 are OH or a reactive functional derivative thereof, SH or a reactive functional derivative thereof, or one of B1 and B2 is H or Hal, or (c) reducing or dehydrating a compound of Formula IV in which W is OH and Y is H or W and Y together form an additional C-N bond. The compound of Formula I obtained may be treated with a hydrogenolysing or hydrolysing agent to liberate functionally modified OH groups, and/ or treated with a dehydrogenating agent to remove H atoms in the 3- and 4-positions, and/or treated with an alkylating or esterifying agent to etherify or esterify free OH groups, and/or treated with an acylating agent to acylate an NH group, and/or converted to a physiologically acceptable acid addition salt. Intermediates-[alpha] - (o - Nitrophenoxy - p - methoxy-propiophenone is prepared by reacting the K-salt of o-nitrophenol with [alpha]-bromo-p-methoxy - propiophenone. [alpha] - (3 - Methoxy - 6 - nitrophenoxy)-p-methoxy-propiophenone is similarly prepared. [alpha] - (o - Nitrophenylthio) - p - methoxypropiophenone is prepared by reacting o-nitrobenzenesulphenyl chloride with p-methoxypropiophenone. [alpha] - (2 - Nitro - 4 - methylphenylthio) - p - methoxy - propiophenone, [alpha]- (o - nitrophenylthio) - p - hydroxy propiophenone, [alpha] - (o - nitrophenylthio) - p - hydroxybutyrophenone and [alpha] - (o - nitrophenylthio) - p - hydroxyvalerophenone are similarly prepared. 2-Methyl- 3 - p - anisyl - 3 - hydroxy - 1,4 - benzthiomorpholine is prepared by reacting 2-methyl-1,4-benzthiomorpholin-3-one with the Grignard reagent prepared from magnesium and p-bromoanisole and hydrolysing the product. Pharmaceutical compositions having hypocholesteremic activity, for enteral, parenteral or topical administration, comprise a compound of Formula I, or a physiologically acceptable salt thereof, together with a pharmaceutical carrier.
Patent ES-375307-A1 (ES)
Title: Apparatus for scrubbing of gaseous fluids
IPC: B01D47/02
Filed: 1970-01-09
Abstract: Apparatus for scrubbing of gases wherein the duct through which a gas stream to be treated is conveyed includes a section located below the level of liquid in a tank. The narrowest part of the duct section accommodates at least one transversely extending barrier which produces turbulence in a portion of the interior of the duct located immediately downstream of the barrier, and such portion of the interior of the duct communicates with one or more relatively large openings which admit liquid from the tank into the turbulent gas stream whereby the liquid is atomized and dust or other particles in the gas stream react with or are surrounded by globules of atomized liquid. Such globules are segregated from the thus cleaned gas stream in a cyclone diffuser or other separating device.
Patent ES-384867-A1 (ES)
Title: New amidoximes of the 10-piperazino-10,11-dihydrodibenzo(b,f) thiepin series and a method of preparing same
IPC: C07D409/04
Filed: 1970-10-24
Abstract: Novel compounds of Formula I (in which R is H, halogen, CF 3 , C 1-4 alkyl, C 1-4 alkoxy or C 1-4 alkylthio), and their acid addition salts, are prepared by reacting a nitrile of Formula II with hydroxylamine free base and, if desired, converting the product into an acid addition salt. The novel compounds and salts have central sedative activity.
Patent ES-406320-A1 (ES)
Title: Process for the preparation of 8,14-cedranoxide
IPC: C07C67/00
Filed: 1972-09-02
Abstract: Processes for the preparation of 8,14-cedranoxide are disclosed, according to which 8,14-cedrane diol is prepared by reducing 8,14-cedranolide by treatment with the aid of diisobutyl-aluminum hydride followed by acid hydrolysis, or 8,14-cedrane diol is cyclized with dimethyl sulfoxide.
Patent ES-417133-A1 (ES)
Title: Hand knitting machine fitted with an automatic needle selection device
IPC: D04B15/82
Filed: 1973-07-21
Abstract: A hand knitting machine having a single or double needle bed is provided with a device for selecting needles. This device includes an electromagnetic means located on a movable carriage which is electrically and mechanically connected to a program matrix by an endless metallic ribbon tensioned between two rollers over the width of the needle bed. The selected needles are controlled by an assembly of fixed and movable cams, the active and inactive positions of the latter being determined by a knob and lever assembly.
Patent ES-420812-A1 (ES)
Title: Plastic cartridge case for high pressure center fire ammunition having multi-component stamped metal head
IPC: F42B33/00
Filed: 1973-11-24
Abstract: A center fire cartridge case for high pressure cartridges has a plastic body and a metallic head. The head is assembled solely from inexpensive, easily manufactured components which positively interlock to maintain the structural integrity of the cartridge case. Interaction of head components forms an extractor groove without the need for a turning operation.
Patent ES-423806-A1 (ES)
Title: Forehearth for glass furnace
IPC: C03B7/06
Filed: 1974-03-01
Abstract: A forehearth for a glass furnace includes a roof having a plurality of longitudinal ridges depending therefrom. These define a central longitudinal channel lengthwise of which a current of cooling air flows between inlet and outlet ports to cool the central, hottest portion of the current of glass in the forehearth, and side channels which, optionally with burners or heaters, serve to reheat the portions of the glass current at the longitudinal edges of that current.
Patent ES-425321-A1 (ES)
Title: Compositions containing bisulphite adducts of polyisocyanates and method of use
IPC: C08L71/02
Filed: 1974-04-15
Abstract: The addition of certain compounds - namely mineral acids, oxidising agents, materials capable of producing these acids and agents, or mixtures of the same - to BAPs or the corresponding mono-iso(thio)cyanate adducts renders these adducts more stable to storage and heat.
Patent ES-428004-A1 (ES)
Title: Biphenyl compounds
IPC: C07D405/10
Filed: 1974-07-05
Abstract: Novel biphenyl derivatives of the formula:
Patent ES-432081-A1 (ES)
Title: Fabric washing machine with continuous feed system
IPC: D06B5/10
Filed: 1974-11-19
Abstract: A fabric washing machine with a continuous feeding system, particularly useful for washing delicate fabrics such as gabardine, jersey and the like, comprises a stationary tank containing a solvent or liquid detergent and provided with an upper and lower row of fixed blades. In the interspace defined between the outer ends of these blades a stationary washing drum with apertured walls is housed, and two plurality of blades are mounted respectively above and below the drum in correspondence with the two rows of fixed blades, being adapted to oscillate so that each blade can move between two adjacent stationary blades.