baber/WOPTO huggingface dataset:
Patent ES-485426-A1 (ES)
Title: Centered double joint
IPC: F16D3/32
Filed: 1979-10-26
Abstract: In a centered double joint, a centering device interconnects a first single joint to a second single joint. The centering device includes a pin extending axially outwardly from one of the single joints. An intermediate element is fitted onto and laterally encircles the pin with its radially outer surface fitted into the interior of a journal extending axially outwardly from the other single joint. A gasket laterally encircles an axially extending portion of the pin and of the journal and is in sealed engagement with each of them. A shaped reinforcing ring is tightly attached to the end of the gasket secured to the pin and seats against the adjacent end face of the intermediate element.
Patent ES-8103443-A1 (ES)
Title: Apparatus for the detection and localisation of jacket ruptures in a nuclear reactor, especially a liquid-metal cooled reactor.
IPC: G21C17/04
Filed: 1979-12-27
Abstract: 1. Apparatus for overall detection and localization of leaks in the jackets of fuel elements in the core of a nuclear reactor, especially a liquid-cooled reactor, said core being divided into sectors, comprising a group of assemblies, each traversed by a flow of liquid metal, of the type employing an overall leak detection and localization module comprising a mixing compartment at whose bottom open n sampling conduits for cooling fluid associated with n core assemblies, and a single conduit fed by the said mixing compartment, with a selector enabling each of said (n + 1) conduits to be placed successively in communication with a detector system for fission products, characterized in that it comprises at least two overall detection and localization modules m1 and m2 respectively associated with n1 and n2 separate conduits, the total n1 + n2 corresponding to the total of conduits of a given sector, and in that the mixing compartments of the said modules m1 and m2 are interconnected.
Patent ES-488147-A1 (ES)
Title: Filter which separates pilot frequency from carrier wave - by adding two phase shifted signals obtained by demodulation at zero phase and 90-degree phase
IPC: H04J1/12
Filed: 1980-01-31
Abstract: The filter produces an interference frequency Fm roughly equal to Fp + DELTA F, where Fp is the pilot frequency and DELTA F = Fs + Fp where Fs is the sideband transmission frequency. Two waves shifted in phase by 90 deg. are derived from the interference frequency. Demodulation is accomplished for the 0 deg. phase wave and for the 90 deg. phase wave. The two signals obtained from these two demodulation processes are shifted by 90 deg. w.r.t. one another and added. The signal of frequency DELTA F is filtered from this sum. The system comprises an oscillator, two demodulators, a phase shifter, a summation circuit and a filtering circuit.
Patent ES-8102083-A1 (ES)
Title: Method for the preparation of an alkali metal benzoate together with benzyl alcohol.
IPC: C07C29/09
Filed: 1980-05-14
Abstract: The invention relates to a method for the preparation of a pure alkali metal benzoate, specifically of a pure alkali metal benzoate from benzyl benzoate prepared by oxidation of an alkyl benzene compound, specifically toluene, with a gas containing molecular oxygen, besides benzyl alcohol. Very specifically the invention relates to a method for the preparation of sodium benzoate besides benzyl alcohol. For this purpose crude benzyl benzoate is subjected to a treatment with a reducing substance to convert impurities, under such circumstance that, in the process, there will be no conversion of any substantial quantity of benzyl benzoate. Subsequently the benzyl benzoate is saponified to the alkali metal benzoate and benzyl alcohol.
Patent ES-8101716-A1 (ES)
Title: Fuel quantity measuring apparatus
IPC: G01F9/00
Filed: 1980-06-25
Abstract: Measuring apparatus for measuring the quantity of calibration fluid delivered by engine-fuel injection apparatus, in which calibration fluid is passed into a hollow cylinder on one side of a piston to displace the latter in one direction along the cylinder and pressurized gas is passed into the cylinder on the other side of the piston to displace it in the other direction and so drain calibration fluid from the cylinder.
Patent ES-8103747-A1 (ES)
Title: 4-Phenyl-5,6,7,8-tetrahydropyrazolo(3,4-b)-(1,5)-diazepin-1H,4H-5,7-diones, process for their preparation and pharmaceutical compositions containing them.
IPC: C07D487/04
Filed: 1980-08-08
Abstract: Compound of the general formula < IMAGE > I in which R1 and R2 are identical or different and represent hydrogen atoms or alkyl groups with 1-6 C atoms, it also being possible for one of the radicals R1 and R2 to be, in each case, a benzyl, trifluoromethyl or phenyl group, R3 denotes a hydrogen atom, an alkyl group which has 1-6 C atoms and is optionally substituted by an aryl group, an alkoxy group with 1-6 C atoms, a trifluoromethyl group, a dialkylamino group with 2-12 C atoms or a cycloalkyl group with 3-6 C atoms, an alkenyl or alkynyl group with 2-6 C atoms, a cycloalkyl group with 3-6 C atoms or a carbalkoxy group with 2-6 C atoms, R4 is a hydrogen atom and R5 can be a phenyl group, a phenyl group which is monosubstituted or disubstituted by methyl Cl, Br, F, nitro, cyano and or trifluoromethyl or a pyridyl group and medicaments containing same.
Patent ES-8200515-A1 (ES)
Title: Fluid depolarized cell
IPC: H01M4/66
Filed: 1980-09-23
Abstract: A fluid depolarized cell containing an inert cathode with finely divided metal powder dispersed within said cathode. The metal powder such as nickel powder catalyzes the reaction of unstable decomposition products of the fluid depolarizer into more stable species. Cell safety and discharge capability are enhanced with reduced cathode passivation.
Patent ES-8200030-A1 (ES)
Title: Permanent mould casting apparatus
IPC: B22D15/02
Filed: 1981-01-22
Abstract: Casting apparatus of manufacturing castings from light- metal alloy comprises two movable divided chill moulds (2, 2a) and three stations (A,B,C) of which the two outer stations (A,C) are casting stations and one central station (B) is a working station at which the chill mould parts of each chill mould in turn can be divided, castings can be removed, cores can be inserted, and the chill mould parts can be closed again. Frame members (13-15) at the working station (B) incorporate hydraulic piston-cylinder units carrying actuating members operable to open and close the moulds. Similarly, at the working station (B) a mechanism mounted below the level of a carriage (6) on which a respective mould is mounted, becomes automatically coupled and decoupled with a casting ejector as the carriage arrives at and departs from, respectively, the working station (B).
Patent ES-8306789-A1 (ES)
Title: Detergent cellulase
IPC: C12N9/42
Filed: 1981-04-29
Abstract: A harshness reducing, enzymatic additive for a main wash detergent based on a fungal cellulase, i.e., a cellulase produced by means of Humicola insolens. The enzymatic additive can be produced in high yields and has an extraordinarily high activity at alkaline pH values, whereby it is possible to mix the additive with a main wash detergent and perform the harshness reduction and the washing as a single operation.
Patent ES-8206071-A1 (ES)
Title: Device for visualizing (displaying) sequential images, applicable to recreational machines
IPC: G07F17/34
Filed: 1981-08-13
Abstract: Device for visualizing sequential images, applicable to recreational machines, particularly machines of the type which operate on the basis of the insertion of a token or coin. It consists of a screen or viewer 3 via which or on which are visible a number of images 2 or symbols which undergo rapid variation during each operating cycle of the machine, in order to form a specific combination which determines whether or not the player wins a prize; of a rigid drum 1 around whose periphery there are regularly distributed elements making up each one of the groups of sequential images 2 which the machine comprises; and of drive equipment which rotates the rigid drum 1 at high speed.
Patent ES-8302046-A1 (ES)
Title: Mixture based on alcoxylated polyamines and polyethers, its preparation and its application as a thermosensitizer.
IPC: C09K23/42
Filed: 1981-09-25
Abstract: A mixture comprising 2-50 parts by weight of a water-soluble, alkoxylated polyamine and 50-98 parts by weight of a nonionic, polyether-based surfactant and a process for the preparation of the mixture, characterised in that 2-50 parts by weight of a water- soluble, alkoxylated polyamine are mixed with 50-98 parts by weight of a nonionic, polyether-based surfactant in a known manner in any desired sequence at 0-50 DEG C, and the use of the mixture as a thermosensitiser in a process for thermosensitisation of a natural and/or synthetic latex.
Patent ES-8301997-A1 (ES)
Title: Penicillins, their salts, process for their preparation and pharmaceutical compositions containing them.
IPC: C07D499/64
Filed: 1981-11-10
Abstract: New penicillins of general formula < IMAGE > and the salts thereof are described, wherein A represents a phenyl hydroxyphenyl, 2-thienyl, cyclohexa- 1,4-dien-1-yl, 3,4-dihydroxyphenyl or 3-chloro-4-hydroxyphenyl group and R represents a group of formula < IMAGE > wherein R1 represents, inter alia, a ureido or nitro group, an aminocarbonyl group optionally substituted by methyl groups, or a group of formula SO2R4-SOR4 SO2NH2, -SO2-NHR4 or -SO2N(R4)2 in which R4 is C1-4 alkyl, and R2 and R3 represent a hydroxyl group, an aminosulfonyl group or an aminocarbonyl or methylaminocarbonyl group. The compounds according to the invention are very effective against gram-positive and gram-negative bacteria.
Patent ES-8304084-A1 (ES)
Title: Process for the preparation of a zinc salt of 2-mercapto-pyridine-N-oxide in an easily filtratable but well suspendable form.
IPC: C07D213/89
Filed: 1982-06-09
Abstract: The present invention relates to a process for the preparation of zinc 2-mercaptopyridine-N-oxide in a readily filterable, washable and easily suspendable form which comprises reacting an aqueous solution of an alkali metal salt of 2-mercaptopyridine-N-oxide with an aqueous solution of a water soluble zinc salt at a temperature of 35 DEG to 100 DEG C. in the presence of an at least partially water soluble organic solvent to form a precipitate of zinc 2-mercaptopyridine-N-oxide, recovering the said crystals and optionally comminuting the crystals.
Patent ES-8305283-A1 (ES)
Title: Biological waste water treating method
IPC: C02F3/30
Filed: 1982-07-12
Abstract: In an activated sludge system, activated biomass is mixed with BOD-contg. waste water influent in a BOD sorption zone to produce a mixed liquor with less than 5% of the total BOD5 oxidised. The BOD contained in the mixed liquor is subsequently oxidised in an oxidation zone under controlled aeration conditions such that at least 30% of total influent BOD5 is oxidised. The oxidised mixed liquor is settled to separate supernatant liquor from the more dense sludge including biomass. A portion of the sludge is recycled to provide activated biomass in the initial BOD sorption zone. Used for treatment of municipal sewage and industrial waste water by the activated sludge process. Operation of the system at high influent throughput rate minimises the external O2 requirement for BOD removal.
Patent ES-8403163-A1 (ES)
Title: Heat treatment of metals.
IPC: F27D99/00
Filed: 1982-09-17
Abstract: Workpieces to be heat treated (for example to be annealed or sintered) are passed through a continuous furnace having in sequence, an entrance, a thermal treatment region, a cooling region and an exit. Ingress of air into the furnace through the entrance and exit is prevented. Typically the cooling region is provided at its exit end with one or more curtains or partitions providing a physical obstruction to the flow of air into the furnace and a flow of non-reactive gas (eg nitrogen) also to inhibit ingress of air. The curtains or partitions may form one or more chambers with the furnace and the nitrogen supplied to such chamber or chambers, Non-reactive gas and reducing gas (eg hydrogen) are introduced into the furnace to provide substantially non-oxidising conditions therein. The flow regimen is such that atmosphere or different compositions are created in the thermal treatment and cooling regions, By severely limiting ingress of air into the furnace and creating eg differential hydrogen concentrations along the furnace overall consumptions of gas may be considerably reduced.
Patent ES-8406445-A1 (ES)
Title: 5-Oxymethyl-4-acyl-1,3-dihydro-2H-imidazol-2-ones.
IPC: C07D409/06
Filed: 1983-05-09
Abstract: 1,3-Dihydro-2H-imidazol-2-ones having 4-acyl and 5-oxymethyl substituents, are useful as cardiotonics, antihypertensives and antithrombotic agents. The compounds are obtained by the reaction of an appropriate alcohol or a silver salt with a substituted 4-bromomethyl-1,3-dihydro-2H-imidazol-2-one.
Patent ES-8404734-A1 (ES)
Title: Stop-start device for a motor vehicle combustion engine
IPC: F02N11/08
Filed: 1983-06-03
Abstract: The start-stop device for a motor vehicle engine comprises position sensors (1, 2) for determining the position of the clutch operating member, detectors (3) which deliver a signal when the gear selector lever is in the neutral position, a speed sensor (5) for determining the rotational speed of the engine, a speed sensor (6) for determining the speed of the vehicle, temperature sensors (11, 12) for determining the engine temperature, an electrically controlled interrupting device (17) for interrupting the fuel feed and an electronic control unit (C), which, as a function of the signals of the said sensors and detectors, by means of the said interrupting device produces an interruption of the fuel feed or causes a resumption of the fuel feed and restarting of the engine.
Patent ES-8500208-A1 (ES)
Title: Production of acyl halides and carboxylic acids and esters therefrom
IPC: C07C51/14
Filed: 1983-06-01
Abstract: In a carbonylation process for a producing acyl halides, e.g. acyl fluorides, the carbon monoxide and anhydrous acid such as hydrogen fluoride are premixed to form a single liquid phase which is reacted in a second reactor with an organic compound, i.e. an ester or an olefin, e.g. propylene, to produce an acyl halide, e.g., isobutyryl fluoride. In the second reactor the temperature is 0- 90 DEG C and the pressure 34-340 bars. The mole ratio of anhydrous acid to organic compounds is 1-100 moles of anhydrous acid per mole of organic compound and the mole ratio of carbon monoxide to organic compound is 1 to 5 moles of carbon monoxide per mole of organic compound. The acyl halide product may be hydrolysed to form the corresponding carboxylic acid which may in turn be oxydehydrogenated in the organic phase to form the corresponding unsaturated acid, e.g., acrylic acid or methacrylic acid.
Patent ES-8604200-A1 (ES)
Title: Dihydropyridines.
IPC: C07D407/12
Filed: 1983-08-30
Abstract: Cpds. of formula (I) and their acid addn. salts are new. In (I), R is aryl or heteroaryl R1 and R2 are each independently 1-4C alkyl or 2-methoxyethyl Y is -(CH2)2-, -(CH2)3-, -CH2CH(CH3)-or -CH2C(CH3)2- R3 is H, -C(:X)NHR4, -CO-NAlk2, -C(:NCN)R5, -C(:NSO2R6)NHAlk, -C(:NH)NHR7, -C(:NCOAlk)NHCO-Alk, -C(SCH3):NR8, -CH2COR9, -SO2R10 or -COR11 R4 is H, 1-4C alkyl, 3-6C cycloalkyl, -COOAlk, -CH2COOAlk, aryl, -SO2 aryl or heteroaryl Alk is 1-4C alkyl X is O or S R5 is 1-pyrrolidinyl, -NH2, -NHAlk, -NAlk2 or -NH(CH2)2NAlk2 R6 is 1-4C alkyl or aryl R7 is -CONHAlk or -COOAlk R8 is CN, -SO2Alk or -SO2 aryl R9 is NH2, --NHAlk, -NHaryl or 1-4C alkoxy R10 is NH2, -NAlk2, aryl or 1-4C alkyl and R11 is H, halomethyl, -COOAlk, -CH2OAlk, CH2COAlk, 1-4C alkyl, 1-4C alkoxy, aryl, heteroaryl, morpholino or 5-oxo-pyrrolidin-2-yl. - (I) are antiischaemic and antihypertensive agents. (I) are therefore suitable for use in the treatment or prevention of angina pectoris, cardiac arrythmias, heart attacks and cardiac hypertrophy. (I) also show vasodilator activity and are useful for treatment of coronary vasospasm. Oral daily adult dose is 2-100 mg. in tablets or single i.v. dosage contg. 1-10 mg. (0/0) EPAB- EP-106462 B 1,4-Dihydropyridine derivatives of the formula (I) and their pharmaceutically acceptable acid addition salts where R is selected from (a) a phenyl group optionally substituted by one or two substituents each independently selected from nitro, halo, 1-4C alkyl, 1-4C alkoxy, hydroxy, trifluoromethyl, (1-4C alkoxy)carbonyl and cyano, (b) 1- and 2-naphthyl, and (c) thiazolyl R1 and R2 are each independently 1-4C alkyl Y is -(CH2)2-, -(CH2)3-, -CH2CH(CH3)- or -CH2C(CH3)2- R3 is hydrogen or a group of formula -C(X).NHR4 where R4 is H, 1-4C alkyl, 3-6C cycloalkyl, -COO(1-4C alkyl), -CH2COO(1-4C alkyl), pyridyl, aryl or -SO2.aryl where 'aryl' is a phenyl group optionally substituted as defined in (a) above and X is O or S. USAB- US4539322 A 1,4-Dihydropyridine deriv. of the formula (I): and its pharmaceutically acceptable acid addn. salts are new. (R is aryl or heteroaryl R1 and R2 are each 1-4C alkyl or 2-methoxyethyl Y is -(CH2)2-, -(CH2)3-, -CH2CH(CH3)- or -CH2C(CH3)2- R3 is H or (a) -C(=X)NHR4 - where R4 is H, 1-4C alkyl, 3-6C cycloalkyl, -COO(1-4C alkyl), -CH2COO(1-4C alkyl), aryl, -SO2 aryl, or heteroaryl, and X is O or S (b) -C(:O)N(1-4C alkyl)2 (c) -C(:NCN)-R5 - where R5 is 1-pyrrolidinyl, -NH2, -NH(1-4C alkyl), -N(1-4C alkyl)2, or -NH(CH2)2N(1-4C alkyl)2 (d) -C(:NSO2R6)-NH(1-4C alkyl) where R6 is 1-4C alkyl or aryl (e) -C(:NH)-NHR7 where R7 is -CONH(1-4C alkyl) or -COO(1-4C alkyl) (f) -C(NCO(1-4C alkyl))-NHCO(1-4C alkyl) (g) -C(SCH3)=NR8 where R8 is -CN, -SO2(1-4C alkyl) or -SO2 aryl (b) -CH2CO.R9 where R9 is -NH2, -NH(1-4C alkyl), -NH.aryl or 1-4C alkoxy (i) -SO2.R10 where R10 is -NH2, -N(1-4C alkyl)2 or 1-4C alkyl and (j) -CO.R11 where R11 is H, halomethyl, -COO(1-4C alkyl), -CH2O(1-4C alkyl), -CH2CO(1-4C alkyl), 1-4C alkyl, 1-4C alkoxy, aryl, heteroaryl, morpholino or 5-oxo-pyrrolidin-2-yl.
Patent ES-8405637-A1 (ES)
Title: Process for separating noxious material from off-gases.
IPC: B01D53/12
Filed: 1983-09-23
Abstract: A process of removing pollutants from exhaust gases in a circulating fluidized bed, in which solids are circulated through a fluidized bed reactor, separated in a separator and returned via a return line, to the reactor. The exhaust gas is introduced as a fluidizing gas into a fluidized bed which consists of two solid fractions differing in particle size, namely, a coarse-grained fraction having a particle size dp 50 in the range of 150 to 500 microns and a fine-grained fraction having a particle size dp 50 below 10 microns.
Patent ES-8500478-A1 (ES)
Title: Data in- and output device for a drive control device operated by a digital computer.
IPC: B66B1/28
Filed: 1983-12-01
Abstract: The data input/output device of an elevator drive regulation receives actual values of the speed and of the displacement of an elevator cabin at related counters which are connected to related digital tachometers. The data are evaluated and transmitted via an interface to a digital computer of the drive regulation. The digital computer compares the data with stored reference values and computes input values for related adjusting members of the drive regulation. The computed input values are transmitted via the interface to and stored in a programmable multiple counter of the data input/output device. The programmable multiple counter contains three counters each of which is connected through a driver stage with a thyristor associated with one phase of a three-phase a.c.-elevator drive. A synchronizing device ensures that all thyristors are always ignited at any one time at the same phase angle which corresponds to the adjusting magnitude. A further counter of the programmable multiple counter is connected to a driver stage which acts upon the control of an eddy-current brake in the drive regulation.
Patent ES-8602944-A1 (ES)
Title: Process for the conversion of corrinoids produced by microorganisms into cyanocorrinoids
IPC: C12P17/18
Filed: 1984-10-03
Abstract: The invention relates to a process for the conversion of corrinoids produced by microorganisms into cyanocorrinoids by reaction with cyanides. According to the invention a fermentation broth obtained by disruption of microorganism cells in a known manner, preferably by heat treatment in the presence or absence of sulfite ions, optionally after purification steps known per se, is contacted with a suitable adsorbent or ion exchange resin, the corrinoids adsorbed on the surface of the adsorbent or ion exchange resin are treated with an aqueous solution containing cyanide ions or a compound capable of supplying cyanide ions, in an amount providing cyanide ions in a 1.1 to 2.0-fold molar excess related to the corrinoids, the adsorbent or ion exchange resin is washed with water, and the cyanocorrinoids obtained is eluted in a known manner, preferably with aqueous ethanol.
Patent ES-8607598-A1 (ES)
Title: Low stressed rationally shaped core support.
IPC: G21C5/10
Filed: 1984-10-23
Abstract: The lower end of a nuclear reactor core barrel (16) is laterally stabilized within the reactor pressure vessel (10) by four auxiliary support structures (100) equiangularly disposed about the periphery of the reactor lower hemispherical shell (12). The core barrel lower support plate (18) has keys (122) secured thereto for disposition within recesses (114) defined within crossbeams (102) of the structures (100) through which horizontal radial and tangential forces, as well as severe vertical loads, are transmitted from the core barrel (16) to the reactor vessel (10). Shock absorbers (120) interconnect the keys (122) and the crossbeams (102), and divergent brackets (104) serve to radially space the crossbeam (102) from the shell wall (12) so as to define a vertical coolant flow channel (108) through each structure (100). The divergent brackets (104) serve to distribute radial loads from the core barrel (16) to the pressure vessel (10) as radial compression forces, and to convert tangential bending moments into circumferential shear and radial compression forces. Upper inclined portions (162) of the brackets (104) serve to vertically centralize the center of load (160) of horizontal tangential forces relative to the brackets' centers of gravity (152) so as to eliminate vertical bending moments, and inclined lower portions (139) of the brackets (104) serve to convert vertical bending loads into circumferential shear and radial compression forces.
Patent ES-8603259-A1 (ES)
Title: Cosmetic formulation.
IPC: A61K47/04
Filed: 1985-01-30
Abstract: A degreasing or moisturing compsn. (I) comprises a silanised absorbent (II), a humectant moisturising agent (III), and an inert carrier or diluent (IV). (II) is pref. silanised silica gel of mean particle size 0.1-20 x 10 power -6 m and is present in an amt. of 0.1-5 wt.%. (III) is pref. sorbitol, propylene glycol, glycerine or Lubrajel (RTM, clathrate formed by reacting sodium glycerate and an acrylic acid polymer) and is present in an amt. of 2.5-15 wt.%. The compsn. pref. contains 5-40 wt.% of a lower alkanol.
Patent ES-8601276-A1 (ES)
Title: Polyester resin based rigid cellular materials
IPC: C08L29/10
Filed: 1985-01-31
Abstract: The process comprises foaming using chemicals releasing carbon dioxide through the action of other acid agents in the presence of crystalline inorganic salts. The carbon dioxide is released purely chemically, and the foaming is achieved via solid agents in dispersed or dissolved form, utilising the heat evolved in the catalysed polymerisation n process. - The resin is based on acids with or without saturation wit glycol and a vinyl monomer, the catalyst can be e.g. benzoyl peroxide and the foaming agent sodium sulphate.
Patent ES-8602352-A1 (ES)
Title: Derivatives of 2-alkoxyaminosulfonylbenzenesulfonylurea.
IPC: C07D521/00
Filed: 1985-02-08
Abstract: 1-(2-Alkoxyaminosulphonyl phenylsulphonyl)-3-(4,6-dialkyl -2-pyrimidinyl)urea derivs. of formula (I) are new: R1-R3=1-4C alkyl.