baber/WOPTO huggingface dataset:
Patent ES-481274-A1 (ES)
Title: Modular time division switching system
IPC: H04Q11/04
Filed: 1979-06-05
Abstract: The time-switch stages of a switching network are organized in identical multistage modules connected to peripheral modules by two-way time division digital multiplex links, and each containing a network message controller which connects to a central processing unit through two-way control signal links passing serial digital data at the same rate of transmission at which the multiplex links operate. The central processing unit communicates with the peripheral modules only through network message controllers which operate on a store and forward basis. The network modules, central processing unit, control signal links and network links are duplicated and the central processing units connect to the control signal links through central message controllers which are also duplicated and each of which can operate with either of the central processing units. Under high load conditions, the origination of low-priority messages to central processing is inhibited by the central message controllers by substituting a special repeated code signal instead of the normal repeated code transmitted to indicate an idle condition, causing the network message controllers to do likewise, so that the peripheral modules can respond by inhibiting, for example, the recognition of new calls for service.
Patent ES-483164-A1 (ES)
Title: Production of halogens by electrolysis of alkali metal halides in a cell having catalytic electrodes bonded to the surface of a porous membrane/separator
IPC: C25B9/23
Filed: 1979-08-06
Abstract: A halogen, such as chlorine, is generated in an electrolysis cell in which at least one of the cell electrodes is bonded to the surface of a solid but porous membrane which separates the cell into anode and cathode chambers. A pressurized aqueous metal halide such as brine is electrolyzed at the anode to produce chlorine. Brine anolyte and sodium ions are hydraulically transported across the porous membrane to produce caustic (NaOH) at the cathode. By bonding at least one gas permeable, porous electrode to the hydraulically permeable membrane, the cell voltage for electrolysis of brine is considerably lower than that required for asbestos diaphragm cells, while achieving high cathodic current efficiencies by minimizing back migration of caustic to the anode.
Patent ES-484071-A1 (ES)
Title: Method of and arrangement for regenerating start-stop signals
IPC: H04L25/52
Filed: 1979-09-11
Abstract: A start-stop signal, such as a telex signal, having a stop polarity which is maintained for a period of time after a start-stop transition, is regenerated as a plurality of signal samples which are stored and then used to form an isochronous output signal. The invention resides in having unequal time intervals between the signal samples so that a range of periods of time for the stop polarity can be catered for to produce an isochronous output-signal of satisfactory duration.
Patent ES-8102471-A1 (ES)
Title: Mechanical vapor recompression evaporators
IPC: B01D1/28
Filed: 1980-04-16
Abstract: The present invention relates to a process for providing make-up heat in a mechanical vapour recompression evaporator (1, 8, 9). It includes using the evaporation vapour created in another evaporator (5) called make-up evaporator. The invention finds particular application in the dairy industry.
Patent ES-8105351-A1 (ES)
Title: Low toxicity vinyl halide stabilizer compositions
IPC: C08L101/00
Filed: 1980-05-30
Abstract: A vinyl halide resin stabilizer composition which essentially contains: (a) a calcium, zinc or mixed calcium/zinc salt of a higher fatty acid and (b) a polyhydroxy alcohol component wherein at least 50% of this component is either di-or tri-pentaerythritol. These compositions synergistically contribute to the heat stability of vinyl halide resin compositions and offer significant heat stabilization economies. Early color as well as long term heat stability performances of the metal salt compounds are improved in the compositions disclosed thereby permitting the reduction in amounts of such compounds needed for stabilization.
Patent ES-8201086-A1 (ES)
Title: Device for coupling and uncoupling missiles to or from other missiles or carrier aircraft.
IPC: B64D1/06
Filed: 1980-06-04
Abstract: The invention concerns a mechanical and electrical coupling device for charges, particularly military charges. Such a coupling consists of a combination of hanging, steadying and electrical connection means arranged in such a way that the locking of the hanging means simultaneously and automatically ensures the steadying of the carried charge in all positions with respect to the carrier charge, as well as their electrical connection, without there being any need to perform adjustment operations. A plurality of charges may thus be firmly connected together for purposes of transporting them under an aircraft and subsequently ejecting them one by one, beginning with the one furthest from the aircraft. The invention is applied to the dropping of projectiles in strings.
Patent ES-8305413-A1 (ES)
Title: Method for stabilizing and selecting host cells containing recombinant DNA.
IPC: C12P19/34
Filed: 1981-10-02
Abstract: There is described a method for stabilizing and selecting host cells containing recombinant DNA which expresses a functional polypeptide and tne novel organisms and cloning vectors for the practice thereof. The method comprises a) transforming the host cells with a recombinant DNA cloning vector which contains both a repressor gene and a gene which expresses a functional polypeptide and b) lysogenizing the transformed host cells with a lysogenic organism containing a marker which is lethal or conditionally lethal in the host cells but which is repressed in the transformed host cells by the repressor gene contained in the recombinant DNA cloning vector subject to the limitation that the recombinant DNA cloning vector contains a replicon and a promoter which are not sensitive to the repressor, and subject to the further limitation, that when the transformed host cells are lysogenized with a lysogenic organism containing a gene which is conditionally lethal, the resulting host cells are cultured under restrictive conditions. A transformed host cell thus produced is also described.
Patent ES-8303703-A1 (ES)
Title: Optical edge detector.
IPC: G01S17/04
Filed: 1981-11-25
Abstract: an optical sensor (10) of simple, low cost construction for detecting the entry of the leading edge (41) of a light-reflective surface (40) into the sensor's field of view includes an infrared sensitive phototransistor (20) positioned at the end of a light-collimating channel (16). A pair of pulse-powered, infrared, light-emitting diodes (30, 32) are also positioned at the phototransistor end of the collimating channel and bracket the phototransistor to highly illuminate an axially extending sector of the phototransistor field of view immediately adjacent the other end of the collimating channel. A pulse generating circuit stabilized for temperature and ambient light variations is connected to the phototransistor to provide a fast rise-time pulse in response to the detected leading edge. Proper dimensioning of the collimating channel length (L) and width minimizes errors caused by wandering of the reflective surface to and away from the sensor as the surface moves past it.
Patent ES-8207218-A1 (ES)
Title: Macrolide antibiotic
IPC: A61P31/04
Filed: 1981-11-25
Abstract: Macrolide antibiotics are derivatives of the compound Mycoplanecin and have the formula: < IMAGE > (I) (in which R represents a hydrogen atom or an N-( alpha -hydroxybutyryl)-N-methylvalyl group). The compound in which R represents an N-( alpha -hydroxybutyryl)-N-methylvalyl group can be prepared by reducing Mycoplanecin and the compound in which R represents a hydrogen atom can be prepared by the hydrolysis of Mycoplanecin or of the compound of formula (I) in which R represents an N-( alpha -hydroxybutyryl)-N-methylvalyl group.
Patent ES-8306046-A1 (ES)
Title: Mounting means for a mobile welding tool of a portable apparatus with a twist connection for loading the tool.
IPC: B23K11/36
Filed: 1982-02-03
Abstract: A tool holder for a manipulator comprises a tool shaft extending along and rotatable about a main axis and having a tool-shaft end provided with a pivot defining a transverse axis. A tool is carried on the pivot and is displaceable relative to the tool shaft about the transverse axis. A stack of guide rings coaxially surrounds the tool shaft adjacent the pivot and is formed with at least two throughgoing guide-ring passages each having a radially outwardly opening passage end. Two of the guide rings define a pair of axially spaced annular confronting guide-ring surfaces. A connector ring is rotatable on the stack between the guide-ring surfaces and has a pair of axially oppositely directed connector-ring surfaces one of which axially directly confronts one of the guide-ring surfaces. A connector element secures the connector ring to the tool-shaft end for joint rotation of same about the main axis. A flat contact element is secured to one of the one surfaces and is axially flatly engageable with the other of the one surfaces. Thus current can be transmitted between the connector ring and the guide ring of the one guide-ring surface by the contact element. A piston-and-cylinder assembly and a spring are engaged between the connector ring and the other of the guide-ring surfaces for pressing the one surface and contact element together axially. An electrical feed line is connected to the conductor fixed to the support and an electrical line is connected between the other conductor and the tool for feeding electricity through to the tool.
Patent ES-8307854-A1 (ES)
Title: One package, stable, moisture curable, polyalkoxy-terminated organopolysiloxane compositions and method for making.
IPC: C08G77/18
Filed: 1982-06-25
Abstract: Stable, substantially acid-free, one package moisture curable polyalkoxy-terminated organopolysiloxane compositions are provided having a condensation catalyst such as a tin compound. A method for making the aforesaid moisture curable organopolysiloxane compositions, is also provided.
Patent ES-8305661-A1 (ES)
Title: Process for obtaining molybdenum as a useful product from molybdeniferous solutions containing alkali metal carbonate, sulphate, hydroxide or hydrogen carbonate and possibly uranium
IPC: C01F7/06
Filed: 1982-07-27
Abstract: A process for obtaining molybdenum as a useful product from aqueous solutions to be purified, according to claim 1 of French patent No. 2 404 601, which contain, besides said molybdenum, alkali metal carbonate, sulphate, hydroxide or hydrogen carbonate and which may also contain uranium, and inorganic and/or organic impurities, said solutions being treated at a temperature which is at most equal to the boiling temperature by means of lime to convert the alkali metal carbonate into hydroxide and to precipitate the insoluble calcium salts formed, then separating and washing the first precipitate which essentially contains calcium carbonate, from an alkali metal hydroxide-enriched liquor, which is concentrated by evaporation at the same time as the washing liquor of the first precipitate, to produce an alkali metal hydroxide content which is at most equal to 50%, to produce a second precipitate formed by a mixture of alkali metal molybdate and sulphate, characterized in that said solid mixture is dispersed in an acid aqueous liquor which is heated at from 120 DEG C. to 250 DEG C. under pressure to cause precipitation of anhydrous Mo03 which is subsequently separated from the mother liquor which essentially contains alkali metal sulphate.
Patent ES-8306887-A1 (ES)
Title: X-ray cassette having quick film release mechanism.
IPC: G03B42/04
Filed: 1982-09-28
Abstract: An x-ray cassette of the type having a film buckler member is characterized in that the film engaging edge of the buckler member extends substantially perpendicular to the plane of the film. The film engaging surface of the buckler is further provided with upper and lower film catches and a biasing member to retract the buckler member away from the path of the film.
Patent ES-8401524-A1 (ES)
Title: Process for the manufacture of soap powder.
IPC: C11D9/10
Filed: 1982-09-28
Abstract: A process for making washing powder having a high content of sodium soap in which the tendency to form clots and gels is reduced. The reduction is effected by impregnating spray-dried or spray-cooled powder with a specified amount of a water-soluble sodium salt. The amount specified is sufficient to produce a solution of sodium ions having 0.5 to 4 molar initial concentration in the immediate locality of the individual spray-dried particles.
Patent ES-8402826-A1 (ES)
Title: Novel substituted alkanoylimidazol-2-one derivatives.
IPC: C07D401/06
Filed: 1982-11-02
Abstract: Novel 4-alkanoylimdazol-2-ones of the following general structure which are useful as cardiotonics in the treatment of cardiac failure < CHEM > wherein Q and T are each an oxygen atom or a divalent sulfur atom R is hydrogen, lower alkyl, lower alkylcarbonyl or benzoyl R1 is hydrogen or lower alkyl R2 is a lower aliphatic hydrocarbon radical, phenyl alkylene or heterocyclo alkylene and the pharmaceuttcally acceptable salts thereof.
Patent ES-8402995-A1 (ES)
Title: Demodulator for converting a frequency-modulated input signal into a digital output signal.
IPC: H03M1/00
Filed: 1983-03-15
Abstract: The digital demodulation of frequency modulated signals produces a pulse duration modulated signal proportional to the analog modulation signal component of the FM input signal from the FM input signal and a delayed version thereof and the pulse duration modulated signal is then converted to a digital signal representative of the analog modulation signal component of the FM signal by a delta sigma modulator and a decimator which also provides equalization of the FM signal to remove pre-emphasis applied to the FM signal prior to its transmission.
Patent ES-8404270-A1 (ES)
Title: Thermal welding container covers application
IPC: B65B7/28
Filed: 1983-05-09
Abstract: Process comprises initial deposition of the thermally-adhesive product, followed by deposition as a series of small rings. The rings extend over the periphery of the surface of the cover. The initial deposit, of reduced thickness, is continuous.
Patent ES-8500988-A1 (ES)
Title: Stable concentrated aqueous dispersions of water-insoluble cationic compounds and preparation thereof.
IPC: C11D1/44
Filed: 1983-06-27
Abstract: Fabric softening compositions, based in concentrated aqueous dispersions of water-insoluble cationic compounds, with adequate viscosity and dispersibility in water and an improved stability which time of storage and temperature variations. The essential components are the following: A. - 10 to 20% of water-insoluble cationic softener B. - 0.1 to 3% of an alkoxylated tertiary amine with 20 to 100 mols of alkylene oxide per mol of amine. C. - 0.5 to 5% of a system constituted by two non-ionic surfactants pertaining to the type of alkoxylated fatty alcohols or alkoxylated alkyl phenols, in such a way that one of them exhibits a high degree of alkoxylation and the other one a low degree of alkoxylation, with a weight ratio between them ranging from 10 : 1 to 1 : 10. Method to obtain these said compositions.
Patent ES-8500895-A1 (ES)
Title: Pesticidal 1-(alkyl-phenoxyaryl)-3-benzoyl ureas and process for preparation.
IPC: C07C205/38
Filed: 1983-06-29
Abstract: 1-(alkylphenoxyphenyl)-3-benzoyl ureas and a process for their preparation are provided. The ureas are useful as the active toxicant in pesticidal composition. The ureas have the general formula: <CHEM contiene="yes"> wherein X, X min independently hydrogen, halogen, C1-C4 alkyl. haloalkyl, polyhaloalkyl, alkoxy. polyhaloalkoxy Y represents oxygen or sulfur m, n are independently 0-4 R1 represents hydrogen, halogen, C1-C4 alkyl, haloalkyl, polyhaloalkyl, or alkoxy, R2 represents hydrogen, halogen, C1-C4 alkyl, polyhaloalkyl, polyhaloalkoxy, C1-C8 alkylsulfonyl, C1-C8 alkoxy, C1-C8 alkylthio, C1-C8 dialkylamino, CN, NO2, CO2R4, or CONHR4 wherein R4 represents C1-C8 alkyl and R3 represents C1-C12 alkyl, with the proviso that m may not be 0 or 1 when n is less than 2.
Patent ES-8601527-A1 (ES)
Title: Cash handling system.
IPC: G07D9/00
Filed: 1984-09-26
Abstract: The device includes a bill, coin and coupon handling mechanism within a secure housing and having sensors for determining the number and position of coins, bills and coupons, the sensors being interconnected to the computing system. The latter is directed by the programme installed into its programmable memory to control the coin, bill and coupon handling mechanism. A terminal is connected to the computing system for providing a set of input data to the memory and to enable the operator to actuate the computing system in accordance with the stored programme. - A recorder is provided to make a record of each event in which the handling mechanism either receives or dispenses, the record showing, for each transaction, the time and the number and denomination of all bills/coins/coupons received and dispensed. The handling mechanism has a structure sealed within the housing such that no bill, coin or coupon can be added or removed from the housing without contacting actuating the terminal in a manner acceptable to the installed programme, which activation is recorded or detail.  (6/10) GBAB- GB2147134 B A cash handling device comprising a secure housing for cash storage means; cash handling means accessible from outside the device capable of receiving and dispensing cash; transfer means which passes cash between the cash handling means and the cash storage means; sensor means which sense the number and denomination of cash received and dispensed; computer means actuably by a keyboard and controlling operation of the device, with a memory which receives data from the sensor means; and recording means receiving data from the computer means which maintains a record of the number and denomination of cash received and dispensed together with the date and time of the transaction.
Patent ES-8507505-A1 (ES)
Title: Chlorinated deriv. of benzyloxy phenethyl imidazole nitrate
IPC: A61K31/415
Filed: 1984-12-13
Abstract: 1-(2,4-Dichloro beta-(2,6-dichloro benzyloxy)phenetyl) imidazole nitrate is made by (a) bromination of 2,4-dichloro acetophenone with bromosuccinamide in CCl4 under reflux in presence of dibenzoyl peroxide; (b) treatment with an imidazole of acetonitrile; (c) reduction of the prod. with sodium borohydride, (d) treatment with p-toluene sulphonyl chloride dissolved in pyridine; and (e) reaction of the prod. with 2,6-dichloro benzyl alcohol. The final prod. is separated and purified by conventional methods.
Patent ES-8606034-A1 (ES)
Title: Apparatus for enlarging tube ends.
IPC: B21D41/02
Filed: 1985-03-05
Abstract: A flaring device for pipe ends including an insert member centrally insertable into a pipe end, the insert member having mounted thereon synchronously operable pressure plungers arranged at the outer circumference thereof and bringable into engagement with the inner circumference of the pipe end to be flared, includes a calibrating ring for determining a maximum outer circumference defined by the pressure plungers mounted on the insert member, the calibrating ring being in operative engagement with the insert member.
Patent ES-8702021-A1 (ES)
Title: Pressurized water reactor plant comprising a pressurized pool.
IPC: G21C1/00
Filed: 1985-03-27
Abstract: Pressurized water reactor plant comprising a pressurized pool (2) provided with a cover and filled with pool liquid in the form of water with a relatively high concentration of a neutron-absorbing agent, a cooling device (56) for the pool liquid, a plurality of vertical fuel assemblies arranged to be traversed by a reactor coolant in the form of water with a relatively low concentration of a neutron-absorbing agent during normal reactor operation, said reactor coolant being pressurized in said pool with the same overpressure as said pool liquid, and a plurality of steam generators (22) arranged to be traversed in the primary circuits by said reacor coolant and being each provided with an inlet conduit (28) for feed water and an outlet conduit (27) for generated steam. According to the invention said fuel assemblies are distributed on a plurality of reactor modules (4) which are located adjacent each other and which each comprise one reactor core (7), one reactor vessel (9) and one steam generator (22). Each reactor vessel surrounds a corresponding steam generator arranged vertically above the reactor core. Between the reactor core and the steam generator, the reactor vessel is divided into one lower (9 sec ) and one upper (9 min ) vessel portion, these portions being mechanically and hydraulically connected to each other by means of a detachable connection device (52, 51) operatable from above. The steam generator (22) is fixed to a wall portion of said pool, and said lower vessel portion (9 sec ) rests on a foundation provided in the pool permitting horizontal movement of said lower vessel portion such that it can be moved - after said connection device has been detached - in lateral direction to a position in which its reactor core is accessible for refuelling.
Patent ES-8604077-A1 (ES)
Title: Process for producing alumina bodies.
IPC: C04B35/10
Filed: 1985-06-13
Abstract: A method is described for producing hard, dense, finely crystalline fired bodies from alumina gels of solids content greater than 45%, by the use of high pressure in mixing and/or pressure extrusion together with seeding of the gel by submicron alpha alumina particles.
Patent ES-8705485-A1 (ES)
Title: Polymers based on ethylenically unsaturated monomers modified with oligourethanes and aqueous dispersions obtained therefrom.
IPC: C08F20/36
Filed: 1985-11-11
Abstract: Polymers of alpha - beta -ethylenically unsaturated monomers, such as vinyl and/or acrylic monomers, modifed with oligourethanes containing ionizable groups and terminal alpha - beta -unsaturated functional groups of acrylic and/or methacrylic nature. These modified polymers are particularly suited to form aqueous dispersions which are stable even in the absence of surfactants. This invention relates to polymers of ethylenically unsaturated monomers modified with oligourethanes and to the aqueous dispersions obtained thereby. More, particularly, the present invention relates to polymers prevailingly based on vinyl and/or acrylic monomers modified with oligourethanes and to the aqueous dispersions obtained from said modified polymers.
Patent ES-8702301-A1 (ES)
Title: Process for the preparation of fine, very pure calcium carbonate with a high degree of whiteness.
IPC: C01F11/18
Filed: 1986-03-21
Abstract: Finely divided calcium carbonate of high purity and high degree of whiteness is prepared by dissolving in a dissolution step a slurry of calcium hydroxide with the addition of ammonium salt or amine salt, clarifying the calcium salt solution formed with activated carbon and precipitating the finely divided calcium carbonate in a precipitation step from the clarified calcium salt solution by reaction with carbon dioxide.
Patent ES-8801643-A1 (ES)
Title: Pharmaceutical compositions containing ascorbic acid derivatives.
IPC: A61P9/08
Filed: 1986-05-16
Abstract: < CHEM > wherein R<1> is organic residue having molecular weight of from 15 to 700, R<2> is hydrogen or hydroxyl, R<3> is hydrogen, acyl, optionally substituted phosphono or sulfo, and R<3> and hydroxyl of R<2> may form acetal residue or ketal residue, and a salt thereof are provided. The compound (I) and salts thereof have excellent prophylactic and improving actions on disorders of circulatory functions, and they are useful as agents of prophylaxis and improvement of circulatory functional disorders.