baber/WOPTO huggingface dataset:
Patent ES-384637-A1 (ES)
Title: Cylinder lubricating apparatus in an internal combustion engine
IPC: F01M1/08
Filed: 1970-10-17
Abstract: The cylinder of an internal combustion engine is lubricated as described in the parent Specification except that the accumulator comprises a reservoir 23, Fig. 2, which is partly defined by a rolling diaphragm 22. The latter is mounted in a block 10, having member 11 of transparent synthetic plastic material is abutted by a piston bushing 19 which is slidably mounted on a sleeve 17 and which is urged towards the diaphragm by means of a spring 21 located within the sleeve 17 and is supplied with pressurized lubricant supplied by a pump 7, Fig. 1, through a tube 6 and through a cover 13, Fig. 2, having a hole 15 therein. The piston bushing 19 is limited in a downward direction by means of a plate 18, the latter also supporting the sleeve 17. The plate 18 is carried by a base-plate 14, having a drain hole 16 therein. The piston bushing 19 is provided with outwardly directed flanges 24, 24a which co-operate with a central contact blade 25a of a safety switch 25 having a housing 26 fixed into a bore of the member 11. The switch is also provided with outer contact blades 27, 28 is connected to a safety circuit (not shown) which may indicate lubrication failure or may stop the engine.
Patent ES-385959-A1 (ES)
Title: Phosphates
IPC: C04B35/66
Filed: 1970-11-27
Abstract: Complex phosphates of aluminum containing a halogen and chemically-bound molecule of a hydroxy compound, which may be water or an organic hydroxy compound. A typical example is a complex phosphate containing ethyl alcohol having the empirical formula AlPClH25C8O8. They are most conveniently prepared by the reaction of an aluminum halide with the appropriate hydroxy compound and orthophosphoric acid, under relatively cool conditions. The compounds are generally soluble in water and polar organic solvents. They decompose at low temperatures to give aluminum orthophosphate, thereby providing a method for producing aluminum phosphate in many forms, for example, fibers, coatings, binders and fine particles, from a solution in water or organic solvents.
Patent ES-392360-A1 (ES)
Title: Attachment for a utility vehicle or for a trailer of such vehicle
IPC: E01H1/08
Filed: 1971-06-17
Abstract: The invention relates to an attachment for a utility vehicle or trailer pulled by the utility vehicle. The attachment picks up items such as mowed grass or dirt, on or adjacent to a road for loading into the vehicle. A suction fan with inlet and outlet conduits forms part of the attachment. The inlet or suction conduit has a horizontal leg and a trailing leg. A suction nozzle is secured to the free end of the trailing leg. Rotating means are provided between a fan housing and said horizontal leg and/or between said nozzle and said trailing leg for rotating the suction conduit about a horizontal axis and/or the nozzle about the sloping axis of said trailing leg, whereby the nozzle is maintained in a trailing position and enabled to follow automatically the shape of the ground.
Patent ES-400279-A1 (ES)
Title: Universal charging device for the insertion of eyelets, rivets, hooks and similar by rivetting machines
IPC: A43D71/00
Filed: 1972-02-29
Abstract: A device for feeding eyelets and the like of diverse sizes to a riveting machine. The device has to elongated guide members disposed with respective straight side edges defining a longitudinal slot. The slot is disposed to receive eyelets at one end for passage along the length thereof to the other end. A support hinged on the riveting machine holds the device with the slot disposed for delivery of eyelets to a proper joint. Jigs received in slots oblique and symmetrical to the axis of the longitudinal slot join the guide members and are displaceable axially thereof to vary the width of the longitudinal slot. These jigs are actuated by spacers axially spaced on a rod having oppositely threaded portions that space the spacers axially as the rod is rotated. The spacers bear on the jigs and displace them relatively axially so that they move in the oblique slots and the width of the longitudinal slot is adjusted with a constant width along its length. The jigs are releasably locked in the adjusted positions thereof.
Patent ES-400944-A1 (ES)
Title: Hydraulic buffers
IPC: B61G11/12
Filed: 1972-03-20
Abstract: A hydraulic buffer device of the type in which a piston is slidable in a cylinder and has a throttle aperture which is controlled by a regulating pin whose cross section varies along its length. The throttle aperture is closable by a valve member which is spring loaded into the closing position. On rapid entry of the piston into the cylinder the valve member is unsealed and a relatively low resistance to piston travel is afforded. On slow entry of the piston into the cylinder the valve member remains seated and a relatively high resistance to travel of the piston is afforded.
Patent ES-403327-A1 (ES)
Title: Closure means for threading slot of balloon restrainer device for textile yarn processing machine
IPC: D01H1/42
Filed: 1972-05-30
Abstract: Improved closure means for the threading slot of a balloon restrainer device in a textile yarn processing machine, such as a twister or the like, which includes a spindle assembly for carrying a package of yarn to be withdrawn and processed and which produces a rotating balloon of the yarn around the package as it is withdrawn therefrom. The improved closure means comprise resilient means secured to the outside surface of the balloon restrainer and spanning the threading slot for resiliently closing the threading slot from the outside thereof during yarn processing operations for allowing the formation of a cushioning column of air within the threading slot from the inside of the balloon restrainer for preventing the escape of rotating air produced by the rotating balloon of yarn through the threading slot and thereby eliminating undesirable noise and which allows the opening of the slot during yarn threading for movement of the yarn therethrough.
Patent ES-409907-A1 (ES)
Title: Imidazolyl-(2)-carbinols having hypolipidemic action and process for preparing them
IPC: C07D235/12
Filed: 1972-12-21
Abstract: Pharmaceutical preparations having hypolipidemic activity, which contain in addition to a pharmaceutically acceptable carrier an effective amount of an imidazolyl-(2)-carbinol of the general formula I < IMAGE > (I) in which R represents hydrogen, lower alkyl, phenyl or benzyl, R1 and R2 each represent hydrogen or together the group -CH=CH-CH=CH-, R3 and R4 represent hydrogen, lower alkyl, phenyl, lower haloalkyl, lower alkylphenyl, lower alkoxyphenyl, lower haloalkoxyphenyl, mono- or dihalophenyl, imidazolyl or benzylimidazolyl or R3 and R4 are together fluoryl of the formula < IMAGE > or of a physiologically tolerable acid addition salt thereof, and process for preparing them.
Patent ES-421456-A1 (ES)
Title: Cathode-ray tube for displaying coloured pictures
IPC: H01J29/50
Filed: 1973-12-14
Abstract: A television display tube of the shadow-mask type, comprising three electron guns having parallel axes the last electrode of each electron gun has the shape of a cylindrical sleeve and the electron gun the axis of which do not coincide with the main axis of the tube have an eccentric last electrode.
Patent ES-423224-A1 (ES)
Title: Level adjusting device for sliding roofs
IPC: B60J7/02
Filed: 1974-02-14
Abstract: A level adjusting device for rigid panel automobile sliding roof assemblies in which the lateral panel guide means includes a pivotable guide shoe carrier with a guide shoe engaging a stationary guide profile. The guide shoe carrier is pivotable around an axis arranged parallel to the guide, and adjustment is accomplished by means of a screw whose head is easily accessible from underneath the panel.
Patent ES-424564-A1 (ES)
Title: 1,2-Diphenyl-ethane derivatives
IPC: C07C37/055
Filed: 1974-03-23
Abstract: The present invention provides new 1,2-diphenyl-ethane derivatives of the general formula:
Patent ES-426143-A1 (ES)
Title: Method for checking tightness of hollow bodies and more particularly of heat exchangers, and device for embodying said method
IPC: G01M3/32
Filed: 1974-05-09
Abstract: For checking the good tightness of a hollow body, a similar hollow body is used, all the apertures of the two hollow bodies are closed but one and the last aperture of said hollow bodies is connected to a source of compressed gas through a valve which then isolates said hollow bodies from the source when they are filled with compressed gas and puts them in communication with the two inlets of a differential manometer whose deviation shows the eventual leaks of the hollow body under test.
Patent ES-433408-A1 (ES)
Title: Mixtures of vinyl ester resins
IPC: C08F299/00
Filed: 1974-12-27
Abstract: An insaturated polyester A of the formula: O OHOH PARALLEL || R11-C-O-CH2-C-CH2--O-R10-O-CH2-C-CH2-- || R13R13 n OHO | PARALLEL O-R10-O-CH2-C-CH2-O-C-R11 | R13 wherein n is an integer from 0 to 15, R11 R11-C-O- PARALLEL O is the acid radical of an unsaturated monocarboxylic acid or of a monoester of an unsaturated bicarboxylic acid, R13 is H or CH3, and R10 is an organic radical of a glycol HO-R10-OH representated by the formulae:
Patent ES-444331-A1 (ES)
Title: Process for preventing build-up in polymerization reactors
IPC: C08F2/16
Filed: 1976-01-15
Abstract: Process for preventing build-up in the reactors used in the free radical polymerization of ethylenically unsaturated monomers, and more particularly of vinyl chloride, in which the reactor walls are subjected to heat treatment before the reactors are charged in preparation for the polymerization process.
Patent ES-445248-A1 (ES)
Title: Immobilized enzyme conjugates
IPC: B01J31/06
Filed: 1976-02-17
Abstract: The enzyme fixed to a support is composed of a combined organic-inorganic base material, which consists of an inorganic porous support having an organic polymer, which contains functional groups, partially adsorbed and enclosed in its pores, and of an enzyme which is partially adsorbed to the base material and bound covalently to the functional groups of the organic polymer in the terminal regions of this polymer. Such immobilised enzymes are of use in the biochemical and fermentation industries. They are obtained, in particular, by drenching a porous support with a solution of a polyfunctional organic compound and treating the impregnated support with an excess of a bifunctional monomer. Subsequently, the enzyme is added, part of which enzyme then binds covalently to reactive groups of the polymer which has been formed and which is present in and on the support. During this procedure, the biochemically active residues of the enzyme must not be blocked or altered.
Patent ES-456875-A1 (ES)
Title: Method and apparatus for measuring percentage reduction in a metal ore reduction reactor
IPC: C22B5/12
Filed: 1977-03-15
Abstract: A method and apparatus for measuring the percentage reduction of iron ore in a reduction reactor of a multiple reactor gaseous reduction system. In accordance with a preferred embodiment, the flow and composition of the reducing gas fed to the reduction reactor and the flow and composition of the reactor effluent gas after cooling are measured and the measurements are fed to a computer along with data on the initial weight of the charge to the reactor, the moisture content of the charge and the initial reducible oxygen in the charge. The computer is programmed to compute the rate of oxygen removal from the charge, integrate the rate of removal with respect to time and compare the integral with the initial oxygen content of the charge to evaluate percentage reduction thereof.
Patent ES-458646-A1 (ES)
Title: Shampoo composition
IPC: A61K8/65
Filed: 1977-05-10
Abstract: Aq. shampoo- and hair-conditioning compsn. contains >=1 surfactant, an encapsulated oil and a thickened aq. vehicle. Compsn. may also contain an anti-dandruff agent, small quantities of chelating agent, preservative and perfume and opt. a UV-absorber. Shampooing, scalp treatment and conditioning may be effected in a single step. A pref. compsn. contains, by wt., 0.1-2.5% carboxyvinyl polymer thickener, 0.5-60% triethanolamine lauryl sulphate surfactant, 0.1-5% mineral oil-cong. gelatine capsules and 1-7.5% 1-hydroxy-2-thione anti-dandruff component.
Patent ES-459267-A1 (ES)
Title: Initiation of blasting detonators
IPC: F42D1/05
Filed: 1977-05-18
Abstract: A method and device for the initiating of a number of electrical detonators by a blasting machine of the type in which a capacitor is charged, the level of the charge being measured by level-sensing units and detonators are initiating by the electrical energy stored in the capacitor by firing after the charge level has reached a given level. The charge level of the capacitor is limited to a range which takes into account the variations of the load between different initiation moments such that the current impulse provided to each detonator assumes a value between a minimum and maximum limit. The limits for each individual load within the operating range of the apparatus is regulated in accordance with the electrical and physical characteristics of the detonators so that safe initiation and a disburance-free firing process are obtained.
Patent ES-459756-A1 (ES)
Title: Isoquinolines and anti-depressants containing them
IPC: A61P25/26
Filed: 1977-06-14
Abstract: Isoquinolines of the formula < IMAGE > wherein R1 is H or alkyl of 1 - 4 carbon atoms, R2 is H and R3 is OH or R2 and R3 collectively are a C-C bond, and physiologically acceptable acid addition salts thereof have anti-depressant activity and can be prepared by solvolyzing or hydrogenolyzing a compound of the formula < IMAGE > or an acid addition salt thereof, wherein R4 is R1 or R6, R5 is OR7 or, when R4 is R6, R3 R6 and R7 are radicals which can be split off solvolytically or hydrogenolytically and R1 and R2 are as above and the optional step of dehydrating a resulting carbinol (R2 is H, R3 is OH) and/or treating a resulting compound (R1 is H) with a N-alkylating agent and/or converting a resulting base to a physiologically acceptable acid addition salt by treatment with and acid.
Patent ES-466198-A1 (ES)
Title: Fertilizers for supplying plants with iron
IPC: C05D9/02
Filed: 1978-01-20
Abstract: A method of supplying plants with iron which comprises applying to the plants, or to the substrate in which they grow, at least one ferrocene derivative of the formula < IMAGE > (I) wherein R represents alkyl with 3 to 20 carbon atoms, preferably 7 to 20 carbon atoms, alone or in admixture with a diluent or carrier.
Patent ES-467433-A1 (ES)
Title: Novel androstadiene-17-carboxylic acid esters
IPC: A61P29/00
Filed: 1978-03-01
Abstract: The invention provides novel esters of androstadiene 17-carboxyclic acids of the formula < IMAGE > (I) wherein R' represents a hydroxyl group which is esterified with a carboxyclic acid having not more than 7 carbon atoms, R'' represents a methyl group in the alpha - or beta -position or the methylene group, wherein R is H or Cl, each of X and Y represents a hydrogen, chlorine or fluorine atom, with the proviso that at least one of these substituents is one of these halogens, when R is Cl, and that Y is only Cl or F and X only Cl, when R is H and that the androstadiene-17-carboxylic acid ester group does not contain more than 11 carbon atoms. The new esters have pronounced antiinflammatory action coupled with remarkably low systemic side effects on thymus, adrenals and body weight. They are especially suitable to be used in dermatology.
Patent ES-474882-A1 (ES)
Title: Belt Conveyor
IPC: B65G/
Filed: 1978-11-07
Abstract: This invention relates to a belt conveyor comprising a conveying belt 1 suspended in a plurality of suspension points in a stand, which belt includes energy-absorbing elements 2 and a flexible belt portion 4 located therebetween, it being possible to transport therewith goods not only in an open but also in a closed way. Rollers are arranged in the conveyor stand to co-operate with the energy-absorbing elements and to carry the belt in an endless path, the belt being driven by driving rollers arranged in the stand, and the energy- absorbing elements are designed as a V-section, while every roller co- operating with such a V-section of the belt extends with its axle substantially in parallel with that side of the V- section, to which the roller abuts with its running surface, and every driving roller for driving the belt includes at least one V-belt groove for driving engagement with one of the V- sections of the belt, and held in this driving engagement by means of at least one pressing roller 10.
Patent ES-478021-A1 (ES)
Title: Mine roof support hydraulic control system - has cylinder operated by main valve and low pressure operated changeover valve
IPC: E21D23/26
Filed: 1979-02-23
Abstract: The mine system includes two roof members with angle shaped end members to close the gap between them, and also an adjacent unit. The travel of each end member is controlled by a hydraulic cylinder parallel with the roof member. Each cylinder is in turn controlled by a valve arrangement. A line connects these valves with the chamber of the cylinder, and the changeover valve is connected to a supply line at a lower pressure than the pressure required to operate the cylinder. This valve operates automatically in response to the load on the cylinder. The other valve is the operating valve, connecting the high pressure supply to the cylinder.
Patent ES-8202359-A1 (ES)
Title: Process for the microbiological production of oil.
IPC: C12P7/64
Filed: 1979-05-07
Abstract: An improved process employing yeast for the production of oils is described. Yeast is cultivated in a medium containing a carbon nutrient source of one or more fatty acids having between 10 and 20 carbons. These fatty acids provide a means for improving the yield of synthesized oil and for controlling their glyceryl ester composition.
Patent ES-481659-A1 (ES)
Title: Reactive dyes their preparation and use
IPC: D06P3/66
Filed: 1979-06-18
Abstract: Reactive dyes of the formula < IMAGE > in which D1 is a benzene or naphthalene radical, which can be substituted, D2 is a benzene radical, which can be substituted, R1 is hydrogen or C1-4-alkyl, the bridge member -N(R1)- is bonded to a ring carbon atom of D2, R2 is hydrogen or C1-4-alkyl, which can be substituted, and R3 is hydrogen or substituted or unsubstituted alkyl, cycloalkyl, aralkyl or aryl.
Patent ES-484089-A1 (ES)
Title: Solenoid construction
IPC: H01F7/16
Filed: 1979-09-11
Abstract: A solenoid valve including an armature having axially spaced circumferential grooves and magnetizable discs extending into the grooves. The discs are formed in at least two parts to permit assembly of the discs into the grooves and are offset in the grooves. A winding is provided which when energized polarizes the discs so that adjacent discs have opposite magnetic polarity.
Patent ES-8103054-A1 (ES)
Title: 3,4-Disubstituted 2-phenylimino-imidazolidines, their acid addition salts, pharmaceutical preparations containing them and process for their production.
IPC: C07D233/50
Filed: 1979-12-17
Abstract: 1. Claims for the contracting states : BE, CH, DE, FR, GB, IT, LU, NL, SE 3,4-Disubstituted 2-phenylimino-imidazolidines of general formula (I) see diagramm : EP0012822,P5,F1 wherein Z represents a radical selected from the group comprising 3-fluoro-4-methylphenyl, 4-fluoro-3-methylphenyl, 4-fluoro-3-nitrophenyl, 4-fluoro-3-chlorophenyl and 4-fluoro-3-aminophenyl, and the acid addition salts thereof. 1. Claims for the contracting state : AT Process for the preparation of 3,4-disubstituted 2-phenylimino-imidazolidines of general formula (I) see diagramm : EP0012822,P6,F1 wherein Z represents a radical selected from the group comprising 3-fluoro-4-methylphenyl, 4-fluoro-3-methylphenyl, 4-fluoro-3-nitrophenyl, 4-fluoro-3-chlorophenyl and 4-fluoro-3-aminophenyl, and the acid additions salts thereof, characterised in that a) a compound of the formula (II) see diagramm : EP0012822,P6,F3 wherein Z is as hereinbefore defined and X and Y, which may be the same or different, represent a chlorine atom, an alkylthio group with 1 to 4 carbon atoms or an amino or ammonium group, is reacted with ethylenediamine or an acid addition salt thereof or b) the aliphatic acyl group is hydrolytically split off from a 1-acyl-2-phenylamino-imidazoline of general formula (III) see diagramm : EP0012822,P6,F5 wherein Z is as hereinbefore defined and R represents an aliphatic acyl group or c) in order to prepare 2-(4-fluoro-3-aminophenylimino)-imidazolidine, 2-(4-fluoro-3-nitrophenylimino)-imidazoline is hydrogenated and, if desired, the compound thus obtained is converted into a physiologically acceptable acid addition salt.
Patent ES-8104113-A1 (ES)
Title: Automatic machine for closing the lower flaps of a parallelepiped box with foldable flaps and for retaining the box in a filling position
IPC: B31B5/78
Filed: 1980-05-22
Abstract: This invention relates to an automatic machine for closing the lower flaps of a parallelepiped box with foldable flaps and for then retaining the box in a position suitable for its filling with the product to be packaged. The machine according to the invention comprises a T section, a pair of parallel bars disposed in front of said section and a pair of lateral plates, all of which can be rotated sequentially from respective rest positions to respective work position in order to close sequentially the end lower flaps and the lateral lower flaps of a parallelepiped box.
Patent ES-8201170-A1 (ES)
Title: Process for the preparation of vincamine derivatives.
IPC: C07D461/00
Filed: 1980-06-20
Abstract: Vincaminic acid derivatives of formula (A) < IMAGE > (A) useful in treating cerebral insufficiency, are prepared by reacting 1-ethyl-2,3,4,6,7,12-hexahydroindolo[2,3-a]quinolizine with the 2,4-DNP hydrazone of ethyl or methyl bromopyruvate followed by (i) reduction of the C=N bond and (ii) simultaneous cyclization with removal of the ketone-protecting group in either order.
Patent ES-8202018-A1 (ES)
Title: starting compounds and process for their preparation.
IPC: C07D501/20
Filed: 1981-02-27
Abstract: 7 beta -Aminothiadiazolylacetamido-3-cephem-4-carboxylic acid compounds of the formula < IMAGE > in which Am is an optionally protected amino group, R1 is hydrogen, optionally substituted lower alkyl or cycloalkyl, or optionally N-substituted carbamoyl, R2 is hydrogen or lower alkoxy, R3 is hydrogen, acyloxy or heterocyclylthio, and R4 is an optionally protected carboxyl group, and salts of these compounds which have a salt-forming group, are prepared by various processes known per se. The compounds have excellent antibiotic properties. In the form of pharmaceutical compositions for parenteral administration they can be used for the treatment of bacterial infections. 1,2,4-Thiadiazole starting compounds and processes for the preparation thereof are also described.
Patent ES-8206374-A1 (ES)
Title: Process for the preparation of phosphoric acid and calcium sulphate anhydrite.
IPC: C01B25/228
Filed: 1981-07-14
Abstract: Phosphate rock is digested with H2SO4 into phosphoric acid and gypsum, the latter is separated off, washed and converted into anhydrite. After this first wash the gypsum is divided into a minor portion of fine crystals, which is discharged, and into a major portion of coarse crystals, which is subjected to a second wash, thereafter recrystallized into anhydrite by means of concentrated H2SO4, the anhydrite being separated and washed and the recrystallization liquor returned to the digestion zone. The washing liquor obtained from the anhydrite wash is used for the second gypsum wash, the washing liquor obtained from this second wash is, together with water, used for the first gypsum wash, whereas the washing liquor obtained in this first wash is returned to the digestion zone. In this way practically all gypsum formed can be converted into anhydrite, while substantially all water can be functionally used without dilution of the H3PO4-product.