baber/WOPTO huggingface dataset:
Patent ES-8400988-A1 (ES)
Title: Method for the purification of gases containing SO2.
IPC: C01B17/56
Filed: 1983-03-15
Abstract: In order to prepare sulphuric acid or pure sulphur dioxide, hot SO2-containing roasting or combustion gases are completely purified by removing dust and other impurities in a wet gas purification plant comprising three process steps: in the first process step, the hot crude gas is cooled in a scrubber (2) by means of circulating, dilute, hot sulphuric acid and is almost saturated with steam, in the second process step, the gas from the first process step is cooled down even further in a packed scrubbing tower (4) or gas condenser and the steam contained in the gas is condensed, in the third process step, the gas is subjected to wet electrostatic precipitation (6). In this process, the almost steam-saturated gas from the first process step is treated, before undergoing the second process step, with injected (12) dilute sulphuric acid or water, either of which is colder with respect to the saturation temperature.
Patent ES-8406074-A1 (ES)
Title: Triazolobenzazepines, process and intermediates for their preparation and medicines containing them.
IPC: C07D487/04
Filed: 1983-04-15
Abstract: There are presented benzazepines of the formula < IMAGE > I wherein either R1 is hydrogen, lower alkyl, 4-pyridyl or the group -(CH2)n-NR6R7 and R2 and R3 together are an additional bond or R1 and R2 together are the oxo group and R3 is hydrogen or lower alkyl, R4 is phenyl, o-halophenyl or 2-pyridyl, R5 is halogen or nitro and either R6 is hydrogen or lower alkyl and R7 is hydrogen, lower alkyl, lower alkenyl or lower alkynyl or R6 and R7 together with the nitrogen atom are 4-(lower alkyl)-1-piperazinyl or 4-morpholinyl and n is the number 0 or 1, and their pharmaceutically acceptable acid additions salts. The compounds possess interesting psychotropic properties, i.e., pronounced anxiolytic properties have been established in the case of certain representative members of this class of substance.
Patent ES-8504674-A1 (ES)
Title: Sweetening composition.
IPC: A23L27/29
Filed: 1983-07-06
Abstract: A composition and method for heat stabilizing dipeptide sweeteners for baking and cooking is described using a polyglucose or a polymaltose.
Patent ES-8405151-A1 (ES)
Title: System for the observation and automatic quantitative valuation of events detectable by fluorescence.
IPC: G01J1/44
Filed: 1983-09-02
Abstract: A system for the automatic observation and quantification of phenomena capable of being detected by fluorescence and appearing in a localized zone (8), the system comprising a source of radiation (2), optionally associated with an excitation filter (5) to send on the localized zone (8) an excitation radiation capable of producing the fluorescence, optical observation means (7) of the localized zone (8) and at least one filter (12) intended to block the excitation radiation and arranged in the path of the luminous radiation of fluorescence emanating from the localized zone (8). In accordance with the invention, the localized zone (8) is observed by a picture-taking tube (17) and through colored filters or windows on a disc (18) intercepting beam 11. The sucessive colored images are memorized and then read simultaneously.
Patent ES-8501837-A1 (ES)
Title: Turbine blade with integral shroud and method of assembling the blades in a circular array.
IPC: F01D5/22
Filed: 1983-12-01
Abstract: A circular array of rotatable blades formed from blades having an integral shroud with a leading planar surface and a trailing planar surface, the leading planar surface being generally parallel to an axial radial plane passing through the center of the root of the blade and the trailing planar surface, if extended, intersecting the axial radial plane passing through the center of the root of the blade to form an angle generally equal in degrees to 360 divided by the number of blades forming the circular array.
Patent ES-8501070-A1 (ES)
Title: Cabtilt system for a vehicle.
IPC: B62D33/067
Filed: 1983-12-01
Abstract: A tilting cab is lifted by hydraulic cylinders to swing about pivots 276 on opposite sides of the cab. A sensing rod 302 is carried on a pivot 300 and slides in a bearing 304 when the cab is lifted in a level condition. When cocking occurs (shown by broken lines) the rod 302 swings and moves rod 306 in or out to operate a synchronising spool valve 10 which controls the supply of fluid to the two lifting cylinders, slowing or stopping one of the cylinders until the other brings the cab level again.
Patent ES-8506618-A1 (ES)
Title: Process for the preparation of N-arylhalopyrrolidones.
IPC: C07D207/273
Filed: 1984-06-15
Abstract: Production of N-arylhalopyrrolidones by intramolecular cyclization of an alpha -halogen-N-2-alkenylamide is conducted in the presence of a copper-containing catalyst and a primary or secondary aliphatic amine.
Patent ES-8601308-A1 (ES)
Title: Apparatus for detecting micro-organisms.
IPC: G01N/
Filed: 1984-06-28
Abstract: Appts. comprises a holder to receive sample containers each having a noble metal electrode contacting the sample and a body of different metal forming a second electrode insulated from the first. The first electrode and container body present contact surfaces externally to engage contacts on the holder. - Noble metal contacts are connected to separate terminals of a multiplexing recorder system and the body contacts are connected to a common lead and to a common terminal of the system. Each container pref. has an aluminium body and a gold-plated pin projecting through the upwardly domed bottom of the container. A printed circuit board is pref. secured to the underside of the holder and is connected to a microprocessor.
Patent ES-8507736-A1 (ES)
Title: Method of and device for manufacturing packets made of sheet plates for magnetic cores of electric machines.
IPC: B21D28/22
Filed: 1984-08-10
Abstract: 1. Process for manufacturing bundles consisting of stacked laminations for magnetic cores of electric machines, wherein identical laminations are punched out of a strip and provided on one side with depressions and on the other side with elevations opposite to and matching the depressions, which elevations in the form of at least two circular nipples are pressed into the depressions during assembly of each bundle, cylindrical holes in which the nipples of the adjoining lamination engage being perforated instead of the depressions in one lamination, serving as a separating lamination, per bundle, characterized in that the depressions (10) and the nipples (11) of each lamination (9) are flow-embossed by means of punches (4) with simultaneous counterforce action of counterpunches (5), the nipple diameter (D) being formed greater than that (d) of the corresponding depression (10) and the nipple height (H) less than the depth (t) of the corresponding depression (10) which has reached at least fiffy percent of the thickness (a) of the lamination.
Patent ES-8603027-A1 (ES)
Title: Pneumatic starter
IPC: F02N7/08
Filed: 1984-08-22
Abstract: A pneumatic starter arrangement includes a pneumatic actuator having a piston supporting for axial displacement a starter pinion to engage or disengage a flywheel gear of an internal combustion engine. A pressure air source is connected to the actuator via a supply branch conduit including a pilot valve. A starter motor which rotates the starter pinion is connected to the pressure air supply via a main control valve. To insure flawless engagement of the starter pinion with the flywheel gear, a bypass conduit with a relief valve is connected between the supply branch conduit and the starter motor. The main control valve is normally in its closed position and is controlled by a switching conduit leading to a port in the pneumatic actuator so that when the piston of the actuator displaces the starter pinion in its fully engaged position, the main control valve is switched on and the starter motor is activated. When the starter pinion fails to engage the flywheel gear the relief valve opens and the starter pinion is slightly retracted and the engagement attempt is repeated so long until full engagement is achieved. A resistance-to-flow element is conneced to the bypass conduit.
Patent ES-8602797-A1 (ES)
Title: 11-piperazinyl-5h-imidazoû2,1-cû1,4benzodiazepines, process for their preparation and intermediates and medicaments containing them
IPC: C07D233/90
Filed: 1984-08-31
Abstract: Compounds of the formula < IMAGE > wherein R1 and R2, which may be identical to or different from each other, are each hydrogen, fluorine, chlorine, bromine, trifluoromethyl, hydroxyl, nitro, amino, cyano, methylsulfonamido, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 3 carbon atoms, (alkyl of 1 to 3 carbon atoms)thio or (alkanoyl of 2 to 4 carbon atoms)amino R3 is hydrogen, fluorine, chlorine, bromine or alkyl of 1 to 3 carbon atoms R4 is hydrogen, alkyl of 1 to 4 carbon atoms, hydroxy(alkyl of 2 to 4 carbon atoms), (alkoxy of 1 to 2 carbon atoms)-(alkyl of 2 to 4 carbon atoms), alkenyl of 3 to 6 carbon atoms, alkynyl of 3 to 6 carbon atoms, cycloalkyl of 3 to 7 carbon atoms, (cycloalkyl of 3 to 7 carbon atoms)-(alkyl of 1 to 3 carbon atoms) or (unsubstituted or substituted phenyl)-(alkyl of 1 to 3 carbon atoms) where the substituent is fluorine, chlorine, bromine, methyl, methoxy, hydroxyl or trifluoromethyl and n is 1 or 2 and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as their salts are useful as antiallergic.
Patent ES-8701136-A1 (ES)
Title: Process and apparatus for the ultrafiltration of cooling water of a pressurized-water nuclear reactor.
IPC: B01D61/14
Filed: 1984-09-21
Abstract: Process and apparatus for ultrafiltration of the cooling water of a pressurized water nuclear reactor, during operation of the reactor. A fraction of the flow of pressurized water is withdrawn continuously in at least one cold branch (8) of the primary circuit (2). This withdrawn water is circulated, while it is still at the temperature and pressure of the primary circuit (2), in contact with the entry face of an ultrafiltration wall (40). The filtrate is withdrawn at a pressure which is less than 15 bars lower than the primary water pressure. The concentrate is kept in circulation with the entry face of the wall (40). The wall (40) can consist of an assembly of tubes maintained between two tube plates. The invention applies to pressurized water nuclear reactors whatever the number of primary circuit loops.
Patent ES-8507084-A1 (ES)
Title: High-alumina cement prodn.
IPC: C04B7/32
Filed: 1984-10-26
Abstract: The cement is made by (a) washing a calcium hydro-aluminium silicate with alkalis; (b) mixing with aluminium hydroxide in wt. ratio 0.25-0.5:1; (c) sintering the mixt. at 1350-1450 deg.C; and (d) milling the prod. to obtain a cement with 85-99% below 80 micron particle size, and 1-15% of 80-20 micron particle size.
Patent ES-8609780-A1 (ES)
Title: Touch selection panel for a vending machine
IPC: G07F9/00
Filed: 1984-11-30
Abstract: A touch-sensitive selection panel structure for a vending machine including a pressure-sensitive membrane-type switch contained between first and second polycarbonate panels comprising the display panel of the vending machine. The touch-sensitive switch configuration is totally transparent to visible light. A product selector window array on the first polycarbonate panel is back-illuminated from within the vending machine with images of the vendable products available, for display in the selector windows on the front face of the vending machine display panel. The images are provided on the back face of the second polycarbonate panel within the vending machine and illuminated from behind in order to project the names and product logos through the membrane switch, and the first polycarbonate panel for viewing by a potential customer. The membrane switch contacts are easily actuatable by merely pressing on a flexible product window area defined in the first polycarbonate sheet, which causes selected membrane switch contacts to close and initiate the vend of a corresponding product. In an alternative embodiment, the membrane switch is replaced by discrete touch-sensitive switches disposed in portions of each of the window areas.
Patent ES-8801553-A1 (ES)
Title: Recombinant gamma interferons and pharmaceutical compositions containing them.
IPC: C07K14/57
Filed: 1984-12-14
Abstract: The present invention relates to novel, stable recombinant gamma interferons exhibiting in greater or less degree the antiviral and antiproliferative activity in humans and pH 2 labile properties characteristic of native human gamma interferon. The amino acid sequence of such an interferon comprises, from the N terminus: < IMAGE > wherein X is a methionine residue or hydrogen and Y is a glutamine residue or, where X is hydrogen, Y is either a glutamine or a pyroglutamate residue.
Patent ES-8601700-A1 (ES)
Title: A method for the heat treatment of plasma of plasma fractions and compositions obtained thereby.
IPC: C12N9/64
Filed: 1984-12-19
Abstract: Heat treatment of dry, for instance, lyophilized plasma compositions particularly fractions containing Factor VIII concentrates inactivates undesirable micro-organisms such as any hepatitis virus. Subsequent reconstitution is effected by adding sterile water until solubilization. Therapeutically and diagnostically useful products and procedures are achieved, for instance permitting transfusion of plasma to hemophiliacs without fear of conveying hepatitis.
Patent ES-8605974-A1 (ES)
Title: Method of making elastic diapers, apparatus therefor, and product
IPC: B65H45/22
Filed: 1984-12-26
Abstract: A method for producing elastic disposable diapers, apparatus therefor and product therefrom which includes applying a continuous stripe of adhesive to stretched elastic ribbon, V-folding longitudinally spaced portions of the ribbon to immobilize the adhesive in the spaced portion, applying the intermediate flat portions of the stretched ribbon with exposed adhesive to a substrate, to form discrete diapers which have contractable portions therein.
Patent ES-8604487-A1 (ES)
Title: Polycyclic aromatic compounds.
IPC: C07D309/12
Filed: 1985-02-06
Abstract: Aralkanols of formula ArCH2-R1 (I) and their monomethyl or monoethyl ethers, and their ethers contg. up to 30C in total, and their esters and salts. - Ar = perylene, fluoranthene, chrysene, pyrene or triphenylene (opt. substd. by 1 or 2 substits.) or anthracene or phenanthrene (opt. substd. by 1-3 substits.) the substits. are halogen, CN, or 1-4C alkyl or 1-4C alkoxy (both opt. substd. by OH, OMe or OEt), 1-2C haloalkyl, 1-2C haloalkoxy, S(O)nR2 or a NR3R4 gp. contg. up to 5C n = 0, 1 or 2 R2 = Me or Et opt. substd. by OH, OMe or OEt R3, R4 = 1-3C alkyl or NR3R4 = 5- or 6-membered heterocyclic ring opt. contg. 1 or 2 additional heteroatoms. R1 = gp. of formulae (II) or (III) and contains up to 8C m = 0 or 1 R5 = H or Me R6, R7 = H or 1-3C alkyl opt. substd. by OH R8, R9 = H or 1-3C alkyl ring A = 5- or 6-membered satd. carbocyclic ring R10 = H, Me or CH2OH R11-R13 = H or Me R14 = H, Me OH or CH2OH. Provided that when Ar = 6-chrysenyl, 3- or 7-fluoranthenyl, 2-triphenylenyl or 1- or 9-anthracenyl opt. substd. by 1 or 2 substits. as defined above other than opt. substd. Bu or BuO R6 = 1-3C alkyl opt. substd. by OH R7 = H, 1-3C alkyl or CH2OH R8-R12, R4 = substits. defined above R13 = H m = 0 and R5 = Me.
Patent ES-8604035-A1 (ES)
Title: Reactivation of phosphorus vanadium catalysts and process for the manufacture of maleic anhydride catalysts treated with alkyl esters of orthophosphoric acids in the presence of water.
IPC: C07C57/145
Filed: 1985-06-24
Abstract: A process for the reactivation of vanadium-phosphorus-oxygen catalyst with alkyl esters of phosphoric acid and water. The catalysts are useful for the manufacture of maleic anhydride from butane feedstock.
Patent ES-8701439-A1 (ES)
Title: Signal processing arrangement.
IPC: H04B3/04
Filed: 1985-07-12
Abstract: The signal processing arrangement is an adaptive digital filter comprising a digital filter coefficient updating circuit (CUC) which supplies updated filter coefficients to a digital filter circuit proper (FC) and is controlled by an error signal (E) derived from the output signal of the filter proper. Each of these two circuits (CUC, FC) is constituted by a systolic processor with a plurality of interconnected cells each able to calculate a function of the type mn + p in a bit serial way and in such a way that bits of a same rank are successively calculated in the cells starting from right to left.
Patent ES-8605034-A1 (ES)
Title: Pseudooligosaccharides with an alpha-glucosidase inhibiting activity, method for their preparation, their use and pharmaceutical preparations.
IPC: A61K8/00
Filed: 1985-09-02
Abstract: Pseudooligosaccharides of formula (I) and their physiologically acceptable acid salts are new, where l = 1 or 2 m = 1-3 n = 1-20. Also new is the microorganism Streptomyces galbus subspecies FH 1716 (DSM 3007). - (I) are made by fermenting appropriate Streptomycetes, esp. DSM 3007, esp. under submerged, aerobic conditions. Fermentation is pref. at 20-35 deg.C and pH 6-9, typically for 1-10 days. (I) are present in both the mycelium and, mostly in the culture filtrate. They can be recovered by usual methods, esp. first adsorption onto a polystyrene resin, then elution with buffers or aq. organic solvents. Individual (I) can be sepd. by e.g. ion-exchange or molecular-sieve chromatography.
Patent ES-8704681-A1 (ES)
Title: Spectral emphasis and de-emphasis circuits.
IPC: H04B1/62
Filed: 1985-11-16
Abstract: In order to reduce the effect of quantizing noise in digital transmission of an audio signal, a delta modulator (22) providing the digital signal is preceded by a circuit (16) providing adaptive pre-emphasis. In the decoder a complementary circuit follows the demodulator. The preprocessing circuit (16) includes a spectral analysis circuit (52) providing a control signal indicating the predominant frequency region of the audio signal. The control signal is subjected to bandwidth limitation and controls an adaptive pre-emphasis circuit (56) which, when quiescent provides high frequency boost above say 500 Hz. The control signal causes the corner frequency of the boost characteristic to slide upwardly so as to stay above the predominant frequency region. Moreover above about 2 kHz cut of the predominant frequency region itself is introduced. In order to simplify the decoder the control signal is converted to digital form by a converter (72) and transmitted to the decoder. Timings are such that this information is transmitted advanced relative to the main digital signal so as to compensate for slow response of the control signal in the decoder arising from bandwidth limitation after conversion to an analog control signal.
Patent ES-8706811-A1 (ES)
Title: Means and process for after-treating washed laundry.
IPC: C11D1/62
Filed: 1985-12-03
Abstract: Liquid aftertreatment preparations for laundry having fabric-softening, acidifying and antichlorinating properties which contain, in acidic aqueous solution, hydrogen peroxide or an organic percarboxylic acid, a quaternary ammonium compounds, and hexafluorosilicic acid and/or water-soluble salts thereof, more especially the magnesium salt, as an acidifying agent. Preparations containing magnesium salts of hexafluorosilicic acid are distinguished by particularly high stability of the per compounds.
Patent ES-8704805-A1 (ES)
Title: Sealable opaque polyolefine multilayer sheet.
IPC: B32B27/18
Filed: 1985-12-06
Abstract: A sealable, opaque polyolefinic multilayer film composed of a polypropylene base layer, a non-sealable surface layer, and a sealable surface layer, and process therefor. The sealable surface layer has a low minimum sealing temperature and is made from a copolymer of propylene and ethylene or butene-1 units and/or a terpolymer of ethylene, propylene and butene-1 units. The non-sealable layer is a combination of a propylene homopolymer and a slip agent. The base layer contains an additive which is incompatible with polypropylene. The process includes stretching of the film, and during the stretching step, the polymer matrix is torn open around the additive particles to form vacuoles which give the base layer a degree of opacity.
Patent ES-8705091-A1 (ES)
Title: Flexible remote control device incorporating rolling balls.
IPC: F16C1/28
Filed: 1986-01-16
Abstract: 1. Device for transmitting traction and compressive forces, of the type comprising a sheath (1) which contains a flexible, flat, motion transmitting member (4) capable of moving longitudinally with respect to the sheath (1) and disposed substantially in the axis of the sheath between two lines of rolling members (3) which are retained by cages in the form of flexible strips (5) having openings (6) stamped out therein forming a retaining wall (8) for the rolling members (3), which may roll between the motion transmitting member (4) on the one hand and two opposite flexible roller rails (2) applied against the inner face of the sheath (1), said rails (2) being fixed at their end in a differential anchoring device (13-18), of the type comprising two coaxial and concentric tubes (13, 14) provided with reversed helicoidal slots (15, 16) the tubes (13, 14) being placed one inside the other so that their superposed slots (15, 16) cross while forming openings for blocking lugs (17, 18) connected to the rails (2), characterized in that each of the two tubes (13, 14) comprises at least two pairs of parallel, longitudinally offset, helicoidal slots (15, 16) two parallel slots on one side of the tube winding in one direction, whereas those on the other side of the tube wind in the other direction.
Patent ES-8706111-A1 (ES)
Title: Amide derivatives processes for preparing them and use thereof.
IPC: A61P29/00
Filed: 1986-03-19
Abstract: Compounds of the general formula (I): CH3(CH2)pCH=CH(CH2)qCONH-A-S-X wherein p+q is an integer of 1-14 A is an alkylene group or a carboxy substituted alkylene group X is a hydrogen atom, a carboxamide or alkyl group or CH3(CH2)pCH=CH(CH2)qCONH-A-S- wherein p, q and A each has the same meaning as defined above, processes for preparing them and use of the same for the preparation of a medicament for the treatment of ulcers in digestive tracts and inflammation are described.
Patent ES-8801448-A1 (ES)
Title: Amorphous silicon photoreceptors
IPC: G03G21/00
Filed: 1986-04-04
Abstract: Amorphous Si (hydride) photoreceptor has at least one of the following: mean surface roughness (needle type tester) of 190 Angstrom or less; mean surface roughness (electron microscope) of 60 Angstrom or less; a mean variance of roughnesses (electron microscope) of 70 Angstrom or less; max. surface amplitude (electron microscope) of 450 Angstrom or less; and difference between the mean of five largest and the mean of five smallest roughnesses (electron microscope) of 420 Angstrom or less. The surface is formed by reactive polishing and/or abrading.
Patent ES-8802246-A1 (ES)
Title: Powdery binder concentrate.
IPC: C08L95/00
Filed: 1986-05-08
Abstract: The pulverulent binder concentrate comprises a bituminous binder, a silane or a silane mixture, and a carrier, which may be a synthetic silica, a pulverulent synthetic zeolite or a zeolite mixture.
Patent ES-8801943-A1 (ES)
Title: Dishwasher detergent compositions
IPC: C11D3/12
Filed: 1986-06-13
Abstract: The physical stability of liquid gel-like automatic dishwasher detergent compositions based on montmorillonite, attapulgite, hectorite or other inorganic colloid-forming clay or other thixotropic thickener is improved by incorporating in the composition small amounts, such as 0.1 or 0.2 weight percent, of aluminium or zinc stearate or other polyvalent metal salt of long chain fatty acid. The aqueous compositions may contain inorganic builder salts and other functional inorganic salts, chlorine bleach, bleach-stable detergent, and foam depressant.