baber/WOPTO huggingface dataset:
Patent ES-474600-A1 (ES)
Title: 4,5-Dimethyl-thieno[3,2-d]isothiazolo-3(2H)-one-1,1-dioxides, compositions, and methods of use as a sweetener
IPC: A23L27/30
Filed: 1978-10-27
Abstract: Compounds of the formula < IMAGE > wherein X is oxygen or sulfur R1 is hydrogen, methyl or ethyl and R2 is methyl or ethyl and non-toxic, physiologically acceptable salts thereof formed with an inorganic or organic base. The compounds as well as their salts are useful as sweetening agents.
Patent ES-475960-A1 (ES)
Title: 3-Di-n-propyl-acetoxy-benzodiazepine-2-ones and pharmaceutical compositions thereof
IPC: A61K31/551
Filed: 1978-12-13
Abstract: Novel 3-Di-n-Propyl-Acetoxy-Benzodiazepine-2-Ones and use thereof as anti-convulsant compounds.
Patent ES-476238-A1 (ES)
Title: Computerized numerical controller for a machine tool.
IPC: G05B19/414
Filed: 1978-12-21
Abstract: A computerized numerical controller wherein a tape reader, upon reading of input tapes, inputs machine control data including source language instruction data into a storage device of a data processing device. The processing device, when operated under the control of an automatic programming program, converts the source language instruction data into blocks of machine part instruction data and stores the same in the storage device. The processing device, when operated under the control of a numerical control program, produces command signals each indicative of the length and velocity that a machine apparatus connected thereto is to move, in accordance with each of the blocks of the machine part instruction data and outputs the command signals to the machine apparatus so as to control the same. The processing device is enabled to operate selectively under the above-mentioned two programs.
Patent ES-478482-A1 (ES)
Title: Standby supply system for delivering pressure fluid to a user component
IPC: B60T11/32
Filed: 1979-03-09
Abstract: The standby supply for delivering pressure fluid to a user component includes a fluid pump as a primary fluid source coupled to the user component by a first check valve, an accumulator as a secondary fluid source coupled to the pump by a second check valve for charging the accumulator and a valve arrangement coupled to the pump, the accumulator and the user component responsive to pressure from the pump to control a connection from the accumulator to the user component.
Patent ES-479900-A1 (ES)
Title: Phenoxyalkyl-, thiophenoxyalkyl- and pyridyloxyalkyl-silanes
IPC: C07F7/18
Filed: 1979-04-25
Abstract: Novel phenoxyalkyl-, thiophenoxyalkyl- and pyridyl- oxyalkyl-silanes of formula < IMAGE > wherein R<1> is -NH2, NR<4>H, NR2<4>, -CHO, -CN, -COR, Cl, Br, I, -SO2R<4>, -SOR<4>, -NO2, -SR<4> or -OR<4>, R<2> is a methylene group or an alkylene group containing 3 to 12 carbon atoms, each of R<3> and R<4> is selected from alkyl, cycloalkyl, aryl, alkaryl and aralkyl groups, any alkyl group present in R<3> and R<4> containing 1 to 12 carbon atoms, and Z is oxygen or sulphur, are prepared by reacting substantially equimolar amounts of an alkali metal phenoxide, thiophenoxide or pyridyloxide with a silane of formula XR<2>Si(OR<3>)3, where x is halogen, under anhydrous conditions in the presence of a dipolar aprotic solvent and a liquid hydrocarbon. The silanes are useful as coupling agents for glass fibre- reinforced composites, as flocculating agents for water purification and as sizes for glass fibres or fabrics.
Patent ES-481440-A1 (ES)
Title: Method of producing glass optical filaments
IPC: C03B37/014
Filed: 1979-06-11
Abstract: A method of incorporating an additive or dopant oxide into a glass body produced by the oxidation of vaporous source material in a flame. The resultant glassy particles are deposited to form a porous preform having a uniform refractive index. During the consolidation process, the preform is subjected to an atmosphere including a drying agent which penetrates the interstices of the soot preform to simultaneously dry and dope the preform.
Patent ES-482070-A1 (ES)
Title: 4,5-Dihydroimidazol-Z-yl Amino Substituted Isoquinolines
IPC: C07D217/14
Filed: 1979-06-29
Abstract: New isoquinoline derivatives of the general formula < IMAGE > wherein R1 represents a hydrogen atom or a hydroxyalkyl radical containing 1 to 4 carbon atoms, the imidazolin-2-ylamino group is attached to the 4-, 5-, 6-, 7- or 8- position of the isoquinoline nucleus, and the symbols R2 and R3, which have the same or different significances, are attached to carbon atoms in the remaining positions of the isoquinoline nucleus and each represents a hydrogen or halogen atom, an alkyl radical containing 1 to 4 carbon atoms, an alkoxy radical containing 1 to 4 carbon atoms, an alkoxyalkyl group in which the alkyl and alkoxy moieties each contain 1 to 4 carbon atoms an alkylthio radical containing 1 to 4 carbon atoms, or a dialkylamino group in which each alkyl radical contains 1 to 4 carbon atoms, are useful as anti-hypertensive agents.
Patent ES-483374-A1 (ES)
Title: Modified grass pollen antigens
IPC: A61K39/36
Filed: 1979-08-14
Abstract: Oxidative rearrangement and cleavage of hydroxy aromatic rings of quercitin moiety of Timothy grass pollen antigen or antigen fragments gives rise to a modified antigen having no antigenic properties but retaining capability of activating T-cells for regulation of immune response. The invention includes the modified antigens, the method of oxidative cleavage, immunotherapeutic methods for alleviating allergic responses to the Timothy grass pollen antigens and immunotherapeutic compositions therefor.
Patent ES-487516-A1 (ES)
Title: Method of and apparatus for determining the angular position of a rotating member.
IPC: F02P7/06
Filed: 1980-01-08
Abstract: A method and apparatus for determining the angular position of a point in rotational motion which includes a disk coupled to rotate with the rotating part. The disk includes a plurality of alternating teeth and spaces located about its periphery. At least one of the teeth has been removed to form an absolute or reference mark. A transducer is located adjacent to the disk to produce an electrical signal representative of the passage of teeth and spaces past the transducer. The electrical signal is processed to produce one or more output signals representative of the instantaneous angular position of the rotating part. Accurate results are produced even when large variations in instantaneous speed of the rotating part occur.
Patent ES-8102862-A1 (ES)
Title: Coated sheet material and method of forming containers therefrom.
IPC: B21D22/28
Filed: 1980-02-11
Abstract: A stock material for producing seamless containers from a black plate base includes applying a layer of insoluble crystalline phosphate to each surface of the black plate and subsequently producing a thin film of organic lubricating material on the exposed surfaces of the phosphate layers so that a drawn and ironed container can be produced from a flat blank without the use of any additional lubricants during fabrication. The weight of the phosphate layer for each surface of the black plate base is preferably less than 100 milligrams per square foot, while the weight of lubricating film is on the order of 70 to 360 milligrams per square foot. In the preferred embodiment, the phosphate layer is preferably in the range of 20 to 35 milligrams per square foot, and the lubricant layer is on the order of 70 to 180 milligrams per square foot.
Patent ES-8200132-A1 (ES)
Title: Process for preparing poly(arylene sulfides).
IPC: C08G75/0254
Filed: 1980-07-28
Abstract: Preparation of a polyarylene sulphide by polycondensing a substituted p-dihalogenobenzene and optionally a polyhalogeno aromatic compound having at least three halo substituents with an alkali metal sulphide in a polar solvent in the presence of a catalytic amount of a di-alkali metal salt of a phosphonic acid.
Patent ES-8106702-A1 (ES)
Title: 2-amino-3-(alkylthiobenzoyl)- phenylacetic acids and esters
IPC: C07C323/63
Filed: 1980-07-31
Abstract: Compounds of the general formula < IMAGE > (wherein R represents a hydrogen atom or a lower alkyl group, R<1> represents hydrogen atom or a lower alkyl group or pharmaceutically acceptable metal cation, R<2> represents a hydrogen or halogen atom or a lower alkyl or lower alkoxy group, Am represents an amino, methylamino or dimethylamino group and the lower groups contain 1-6-carbon atoms) have anti-inflammatory and analgesic activity and inhibit blood platelet aggregation. They are prepared by the following route:
Patent ES-8104890-A1 (ES)
Title: Heating window with thin resistant layer.
IPC: H05B3/26
Filed: 1980-09-05
Abstract: An electrically heated window is disclosed which achieves a more uniform current density at the interface between the resistive heating layer and the current-bearing electrodes to which it is connected. In one embodiment this may be achieved by forming the edge of the electrode in an undulating shape. It may also be done by increasing the surface resistance of the electrode near its edge by, for example, forming the edge so that it is wedge-shaped in cross-section. More uniform current density may also be achieved by using an electrode which has a resistivity that is greater than that of the resitive heating layer. It may also be achieved by use of a high resistivity layer located between the electrode and the resistive heating layer.
Patent ES-8106713-A1 (ES)
Title: N-aryl-N-acyl-3-amino-oxazolidin- 2-one fungicides
IPC: C07D263/26
Filed: 1980-09-06
Abstract: Fungicides having high fungicidal activity and very low phytotoxicity of the general formula: < IMAGE > in which R, R<1> and R<2> independently represent a hydrogen or halogen atom, an alkyl group containing 1 to 4 carbon atoms or an alkoxyl group containing 1 to 4 carbon atoms, R<3> represents a hydrogen atom or CH3, A represents -CH2- or < IMAGE > n is 0 or 1, and R<4> represents a hydrogen atom, or various organic substituents.
Patent ES-8201635-A1 (ES)
Title: Leaching of sulphidic mattes containing non-ferrous metals and iron
IPC: C22B3/00
Filed: 1981-02-16
Abstract: A method of treating sulphidic mattes containing from 5% to 60% iron from 15% to 40% sulphur together with soluble non-ferrous metals such as copper, cobalt, nickel and zinc and also optionally insoluble non-ferrous metals which term includes platinum group metals gold and silver by a leaching process to effect substantial separation of the non-ferrous metals from iron as well as from insoluble residue material. The matte is contacted in a finely subdivided form with sulphate in acid medium at a temperature of from 70 DEG C. to 120 DEG C. and an oxygen partial pressure of from 50kPa to 1,000kPa. The quantity of sulphate present is at least the stoichiometric amount required for dissolving the soluble non-ferrous metals present but is limited to ensure that a substantial proportion of iron which dissolves simultaneously with the soluble non-ferrous metals precipitates out as it is replaced by dissolving non-ferrous metals.
Patent ES-8202998-A1 (ES)
Title: Device for the acquisition and for taking the mean value of samples of a noise affected periodic signal.
IPC: H04B1/10
Filed: 1981-03-17
Abstract: In the error signal feature sensor of the device, an analog synthesized signal is produced throughout the first portion of each period of the analog noisy test signal to be acquired by means of the digital value of samples memorizing in a random access memory and a digital-to-analog converter. The noisy signal and the synthesized signal are compared therebetween at predetermined sampling times in predetermined number. The sign and modulus of the error signal in relation to a predetermined threshold voltage are written in the memory. During the second portion of the period without the noisy signal, a processing unit as a microprocessor calculates the new digital values of the samples in term of comparison results and the preceding digital values of the samples in accordance with a particular algorithm. A new comparison and calculation cycle is performed and so on. After acquisition in steady working, the synthesized signal coincides with the average value of the noisy signal at the predetermined sampling times.
Patent ES-8204541-A1 (ES)
Title: Microprocessor controlled valve.
IPC: G01F1/00
Filed: 1981-05-26
Abstract: PCT No. PCT/GB81/00092 Sec. 371 Date Jan. 22, 1982 Sec. 102(e) Date Jan. 22, 1982 PCT Filed May 22, 1981 PCT Pub. No. WO81/03542 PCT Pub. Date Dec. 10, 1981.A device for ascertaining flow rate through one or more valves and/or pumps simultaneously. A transducer (T.10) is connected to the valve actuator member and displaceable or rotatable therewith and produces an output determined by the valve position. The output of the transducer is supplied to an electronic processing mean (13) programmed to calculate the flow rate from data relating to the flow characteristics of the or each valve and data relating to the flow characteristics of the fluid concerned and the temperature and pressure and to display the calculated flow rate or utilize the calculated flow rate to control the valve position to regulate the flow rate.
Patent ES-8203504-A1 (ES)
Title: Electronic fuse for projectiles
IPC: F42C13/04
Filed: 1981-06-01
Abstract: The electronic fuse for a projectile comprises a radar emitter (2) having a resonant cavity (1) and a directional antenna (3). The presence of foreign bodies in the radar beam produces a Doppler effect which is detected by a circuit (5). This circuit (5) controls the modulation of the radar beam by means of two VHF oscillators (F1, F2) and the influence of the foreign body upon the modulated radar signal is analysed by the circuit (5) to determine if the foreign body corresponds to the target of the projectile or whether they are foreign bodies located accidentally on the trajectory of the projectile, for example, birds, droplets or micro-droplets of water. When the circuit (5) detects a signal corresponding to a motionless body of large dimensions, or a land, water or snow surface, it causes the firing of the projectile at a predetermined distance from the object.
Patent ES-8302961-A1 (ES)
Title: Cable feed-through with strain relief.
IPC: H02G3/06
Filed: 1982-02-12
Abstract: A cable strain relief for mounting in a supporting wall aperture or the like is provided comprising a grommet and a rotatable clamping means received in said grommet. The grommet and clamping means have aligned cable-receiving passageways. The clamping means includes a flexible clamping band detachably anchored at a distal end to the grommet, and a movable, opposed proximal end integral with said clamping means which is rotatable by said clamping means about the periphery of a cable passing through said grommet and clamping means. In a modified construction two clamping bands each of which has axially offset, opposed portions are provided which simultaneously engage the cable periphery when actuated by the clamping means.
Patent ES-8306772-A1 (ES)
Title: Continuous production of phenolformaldehyde resin and laminates produced therefrom.
IPC: C08G8/10
Filed: 1982-04-02
Abstract: A process is disclosed whereby water-soluble phenol-formaldehyde resins are produced from molten phenol and particulate paraformaldehyde in the presence of an alkaline catalyst by reacting in a coil container at a temperature ranging from about 90 DEG C. to 120 DEG C. Apparatus for conducting the reaction and decorative laminates produced from the resultant resin are also disclosed.
Patent ES-8307249-A1 (ES)
Title: Acylamino-4-aza-1-adamantanes, process for their preparation and their therapeutic use.
IPC: C07D471/18
Filed: 1982-10-01
Abstract: The invention relates to 4-acylamino-1-azaadamantanes represented by general formula (I): < IMAGE > (I) wherein R represents an alkyl group, a substituted alkyl group, an aryl group or a substituted aryl group, useful in particular, for the treatment of cardiovascular diseases.
Patent ES-8309006-A1 (ES)
Title: Apparatus for monitoring float level and method for detecting leaks by use of the apparatus.
IPC: G01F23/292
Filed: 1982-10-15
Abstract: An apparatus is disclosed for detecting small changes in the level of liquid (21) in a storage tank (20). The apparatus comprises a float means (38) floating at a desired depth (x) in the liquid (21). The float means (38) has a reservoir for holding a liquid measuring medium (19) and is movably connected to a support means (28). The support means (28) carries a source (32) for emitting electromagnetic radiation, e.g. light, and a detector means (36) arranged within the reservoir. The intensity of the radiation received by the detector means (36) is modulated according to changes in the location of the float means (38), i.e. according to changes in the level of liquid (21) in the storage tank (20). A method using this apparatus is disclosed for detecting leaks in liquid storage tanks by monitoring the signal representing the location of the float means.
Patent ES-8401057-A1 (ES)
Title: Pharmaceutically-active pyridylvinylpyridazinones.
IPC: C07D401/06
Filed: 1982-11-12
Abstract: Heterocyclic compounds of the formula: < IMAGE > wherein the dotted line in the pyridazine nucleus indicates that a double bond is optional in this position, and wherein Py is a 2-, 3- or 4- pyridinyl group which is unsubstituted, or which bears one or two substituents selected from halogen, cyano, hydroxymethyl, carboxy, carbamoyl and alkyl, alkoxy, alkoxycarbonyl, alkylcarbamoyl and dialkylcarbamoyl wherein each alkyl or alkoxy has up to 4 carbon atoms, or which bears an oxygen substituent, either as an N-oxide or as an oxo substituent on the 2- or 4- carbon atom (that is, such as to form a pyridone) and acid-addition salts thereof processes for their manufacture and pharmaceutical compositions containing them. The compounds possess cardiotonic and/or antihypertensive properties.
Patent ES-8402805-A1 (ES)
Title: Method for producing asphaltic concrete
IPC: C08L95/00
Filed: 1982-12-24
Abstract: Asphalt concrete is formed by mixing mineral filler and asphalt emulsion and then treated with an emulsion- breaking liquid to break the asphalt emulsion and precipitate the asphalt onto the mineral filler. A basic solution, preferably an aqueous solution of calcium hydroxide, is used as the emulsion-breaking liquid for cationic asphalt emulsions. The emulsion-breaking liquid can be distributed over the spread asphalt concrete.
Patent ES-8403143-A1 (ES)
Title: Improvement in or relating to petroleum resins.
IPC: C08L45/00
Filed: 1983-02-14
Abstract: Light colour polar petroleum resins with improved properties are obtained by reacting a mixture containing tri- and tetra-cyclopentadiene and less than 20 wt.% based on the total content of cyclopentadiene oligomers of dicyclopentadiene with an alpha . beta . unsaturated carboxylic acid. The carboxyl group in the product provides a reactive site for further reactions to produce resins suitable in applications such as pressure sensitive adhesives, hot melt adhesives, ink resins etc and these further reactions and uses of the resins also form the subject of this invention.
Patent ES-8407409-A1 (ES)
Title: A method of hot rolling metal slabs to strip thickness, and corresponding plant.
IPC: B21B1/40
Filed: 1983-05-12
Abstract: A method for hot rolling metal slabs to strip thickness comprises close coupling a hot reversing mill having a coiler furnace on at least the upstream side thereof, with a finishing train having at least one finishing stand and preferably at least three finishing stands. The finishing train is maintained in the open position as the slab is passed back and forth through the hot reversing mill in flat passes with the slab freely passing through the finishing train. At an intermediate thickness the workpiece is coiled in the coiler furnace. In one embodiment a downstream coiler furnace is employed and the workpiece is reduced by passing it back and forth between the coiler furnaces while it is acted upon by the hot reversing mill. The coil is finally decoiled out of the upstream coiler furnace and passed through the finishing train which has been reset to the appropriate roll gaps during the intermediate rolling stage between the coiler furnaces. In a second embodiment a single coiler furnace is employed and the workpiece is coiled in the upstream coiler furnace and then passed through the reversing mill and the finishing train. In a preferred embodiment initial and/or intermediate passes are taken in tandem to reduce time and temperature losses.
Patent ES-8404747-A1 (ES)
Title: Apparatus for determining the refractive-index profile of optical fibres and optical-fibre preforms.
IPC: G01N21/41
Filed: 1983-05-31
Abstract: The apparatus comprises an opaque screen (8), which is placed between a source and the fibre or preform (7) and has an oblique slit (9) which identifies a plane section of the fibre or preform (7), the index profile of which is determined, and an optical system (10, 11) which forms a near-field image of the beam incident on the fibre or preform and a far-field image of the refracted beam, in two perpendicular directions on a photosensitive element (12). The image is scanned line by line by a television camera the photosensitive element (12) makes part of, and the deflection function and hence the refractive-index profile are obtained from the coordinates of the points with maximum brightness by using a computing system.
Patent ES-8607948-A1 (ES)
Title: 2-Cyano-benzimidazol-derivatives, their preparation and their use as fungicides.
IPC: C07C217/84
Filed: 1985-01-30
Abstract: The invention relates to new 2-cyanobenzimidazole derivatives. These compounds have the formula (II): < IMAGE > (II) with: n 0, 1 or 2, m 1 or 2, R halogen lower alkyl or lower alkoxy or lower alkylthio, optionally halogenated NO2-, CN-, R' lower alkyl or lower cycloalkyl, optionally halogenated, amino optionally substituted with one or two alkyl radicals, or a nitrogen atom substituted with two radicals forming with this nitrogen atom a heterocycle which contains from 4 to 6 members and from 1 to 3 hetero atoms in the ring, R'' optionally substituted phenoxy or optionally substituted phenylthio. They can be used in agriculture, especially for controlling phytopathogenic fungi.
Patent ES-8701196-A1 (ES)
Title: Dipeptide compounds having pharmaceutical activity and compositions containing them.
IPC: C07D277/06
Filed: 1985-10-15
Abstract: The compounds of formula (I) wherein the group (II) represents the residue of a natural amino acid selected from the group consisting of glycine, alanine, beta-alanine, phenylalanine, isoleucine, methionine, proline, aspartic acid and arginine R represents a hydrogen atom or a C1-C4 alkyl and their acid-addition salts with pharmaceutically acceptable organic or inorganic acids are useful in the preventive and curative treatment of pathologic syndromes due to the lowering of glutathione (GSH) levels.
Patent ES-8802362-A1 (ES)
Title: Milbemycin derivatives with pesticide properties.
IPC: C07H19/01
Filed: 1986-06-02
Abstract: The present invention relates to novel compounds of the formula < IMAGE > (I) wherein R1 is hydrogen, a silyl group or an acyl group, R2 is methyl, ethyl, is propyl or sec-butyl, and R is hydrogen, unsubstituted or substituted straight chain or branched C1-Cl18alkyl, an unsubstituted or substituted cycloaliphatic group containing 3 to 10 carbon atoms, unsubstituted or substituted C2-C6alkenyl, unsubstituted or substituted C2-C6-alkynyl, unsubstituted or substituted phenyl or unsubstituted or substituted benzyl. These compounds posseses advantageous pesticidal properties and are suitable in particular for controlling pests in agriculture and the storage sector.