baber/WOPTO huggingface dataset:
Patent ES-473010-A1 (ES)
Title: Recording material and method for the production of the same
IPC: B41M5/132
Filed: 1978-08-31
Abstract: The recording material comprises a base sheet and a color former coating layer formed on a surface of the base sheet and the color former coating layer is formed by coating a surface of the base sheet with a coating composition comprising an aqueous dispersion of microcapsules each encapsulating a hydrophobic color former material therein and having a capsule wall of a gelated hydrophilic colloid material. The dispersion further includes (a) a hardener for the hydrophilic colloid material and (b) a water soluble alkali salt of a copolymer of at least one olefinic monocarboxylic acid with at least one monomer copolymerizable with the olefinic monocarboxylic acid.
Patent ES-475805-A1 (ES)
Title: Peelable bonded structures and process for preparing same
IPC: B05D1/32
Filed: 1978-12-07
Abstract: A peelable bonded structure comprising a metal substrate and a polyolefin layer bonded to the substrate through a primer layer, wherein the primer layer is a composition comprising (A) a modified olefin resin having a carbonyl group concentration of 0.01 to 200 milliequivalents per 100 g of the olefin resin and (B) a coating film-forming base resin at an (A)/(B) weight ratio of from 0.1/99.8 to 70/30. The primer layer has in at least one first planar region thereof a multi-layer distribution structure having a resin concentration gradient in the thickness direction such that the modified olefin resin (A) is distributed predominantly in the portion of the primer layer contiguous to the polyolefin layer and the base resin (B) is distributed predominantly in the portion of the primer layer contiguous to metal substrate, and in at least one second planar region the modified olefin resin (A) is distributed in the portion of the primer layer contiguous to the polyolefin layer at a lower distribution ratio.
Patent ES-476875-A1 (ES)
Title: Ringing circuit for centrally controlled telephone exchange junction - has alternating signal source, and bipolar electronic switch output connected to subscriber and timer
IPC: H04M19/02
Filed: 1979-01-16
Abstract: The ringing circuit is designed to present to a called subscriber a continuous call tone followed by a discontinuous call tone. The ringing circuit has an alternating signal source and a first bipolar electronic switch fitted with two input terminals. The input terminals are supplied from the alternating signal source. Its two output terminals are connected to the called subscribers line and to a control terminal fed by a timing signal generator. The signal generator is controlled by the central control unit.
Patent ES-478007-A1 (ES)
Title: Spreading apparatus for manure
IPC: A01C3/06
Filed: 1979-02-23
Abstract: An apparatus for spreading manure in the form of solids, slurries or liquids on the ground includes a water- tight tank 1 mounted on a chassis 2 and coupled with an agricultural tractor. The tank is in the form of a parallelepiped and includes a semi-cylindrical base. A rotor with a horizontal axis, constituted by a shaft 5 fitted with flail chains, is moved relative to the tank by articulation of an arm about a fixed point 8 or by vertical movement of a guide block in sliding guides, said arm or guide block being situated at each transverse end of the tank and moving in arcuate or straight slots 18 in the tank wall, the slots being covered by shields 18a which seal the slot and are mounted so as to accompany the rotor as it moves. The rotor, after starting up with zero load, penetrates without jerking into the mass of the product to be spread which is ejected laterally by means of a deflector 19 of variable orientation.
Patent ES-478285-A1 (ES)
Title: A system for adjusting text sequences stored in a memory
IPC: B41J5/30
Filed: 1979-03-05
Abstract: A system for adjusting text sequences stored in a memory into text blocks having variable right margins. The detection of a code signal causes the system to enter a non-playout adjust mode. The operator is then prompted to enter a line count for the text block to be formatted. After the line count is entered, the system proceeds to adjust the number of lines of text equal to the line count to the predetermined formatting parameters. An interrupt of the adjust mode occurs upon the detection of the end of text, mode- measure codes in memory, special codes (e.g. stop, edit, error, page end), hyphenation requests, forced line overflow, or upon completion of the text block line count. The system presents to the operator visual indicators upon the occurrence of an interrupt sufficient to define the cause of the interrupt and the location in text where the interrupt occurred. During the interrupt, the operator may enter information into the system or play out codes from memory, and then enter a code signal that causes the system to continue in the non- playout adjust mode.
Patent ES-478554-A1 (ES)
Title: Plant grafting procedure for vines - uses formed cylindrical spigot on base plant and blind hole on graft as coupling
IPC: A01G1/06
Filed: 1979-03-12
Abstract: A cylindrical spigot formed coaxially on end of the base plant is used as the male part while the female part is a blind hole drilled coaxially with the spigot in one end of the graft. The spigot has a diameter less than that of the base plant so that a flat, angular edge is formed at the transition of the spigot into the base plant. This edge is brought into surface contact with a corresponding edge around the blind hole in the graft.
Patent ES-480898-A1 (ES)
Title: Gold-tin-gold ohmic contact to N-type group III-V semiconductors
IPC: H01L21/285
Filed: 1979-05-24
Abstract: A semiconductor device with a low resistance ohmic contact, strongly adherent to the n-type surface of a body (11) of Group III-V compound semiconductor is obtained by a process including the sequential deposition of gold (13), tin (14) and gold (15) at a surface temperature of less than 200 degrees C followed by a heat treatment in a nonoxidizing atmosphere. This process has shown particular advantage when applied to aluminum containing compound semiconductors (e.g., gallium aluminum arsenide). For such use an initial deposition of aluminum (16) has proven particularly successful in producing consistently low resistance ohmic contacts. The invention has been used in the production of light emitting diodes.
Patent ES-8103436-A1 (ES)
Title: Operating process for a light-water cooled nuclear reactor.
IPC: G21C7/00
Filed: 1979-10-03
Abstract: In a process for running a nuclear reactor cooled with light water, by displacing control rods and modifying the physical and/or chemical state of the coolant, the value of the running parameters of the reactor are continuously measured and recorded and the parameters describing the state of the reactor core are calculated for each substantial modification of the running parameters. The parameters describing the state of the core are measured at defined intervals of time and the calculated parameters are replaced by the measure parameters. The modified parameters resulting from predetermined sequences of action taken on the control rods or the coolant, and the action which must be taken on the running parameters in order to comply with a given program, are calculated by way of predictions. Action is taken on the control rods and the coolant in accordance with the results of the calculation.
Patent ES-8105508-A1 (ES)
Title: Annular weld inspection apparatus.
IPC: G01N21/954
Filed: 1980-01-03
Abstract: Apparatus for remote inspection of annular curved ridge welds securing plugs in heat transfer tubes in a nuclear steam generator. Included in such apparatus is a small sized television camera, an annular image transformation lens of greater size than the observed weld for presenting a flattened expanded image of such weld to the camera, a circular array of work-illumination lamps at the input end of the camera, and a hollow cylindrical light conductive member mounted at its one end on the input end of the camera in exposure to the lamps and mounting the image transformation lens on its opposite end for proximity to the annular weld being inspected.
Patent ES-8106601-A1 (ES)
Title: Power generation by exchange of latent heats of phase transition
IPC: C02F1/22
Filed: 1980-04-08
Abstract: A power system is provided that uses the latent heat of fusion of water to raise the potential energy of a working fluid to a level that upon release generates power, preferably electrical power. The system is self-sustaining except for the energy that is supplied in water entering the system. The inlet water can be at any temperature within its liquid range under atmospheric or super atmospheric pressure, can advantageously contain the sensible waste heat typical of effluent from fossil fuel or nuclear power plants, can be relatively pure or be contaminated as with sewage or be the medium of a colloidal suspension, or consist of marine or other saline waters. In every case, purification of the water by freezing, for example, desalination, is accomplished without additional power consumption. A selected working fluid that boils at a temperature substantially below the freezing point of water is brought in the liquid state into contact with the water or other aqueous medium, causing the water to freeze and the working fluid to vaporize under pressure the produced ice is removed a portion of the so-produced ice is admixed with a eutectic forming salt to create a cooling medium at a temperature below the condensation temperature of the cooling fluid the working-fluid vapors are preferably superheated by inlet aqueous medium and are released from autogenic elevated pressure to drive a turbine. Working fluid vapors are condensed by said cooling medium and returned by pumping into contact with inlet aqueous medium.
Patent ES-8104257-A1 (ES)
Title: 1,2,4-Triazolyl-enol ethers, process for preparing them and their use as fungicides.
IPC: A01N43/64
Filed: 1980-08-01
Abstract: 1. 1,2,4-triazolyl-enol ethers of the general formula I see diagramm : EP0024538,P14,F3 in which Ar represents phenyl and naphthyl, it being possible for these radicals to be substituted by halogen, alkyl with 1 to 6 carbon atoms and alkoxy with 1 to 4 carbon atoms, halogenoalkyl with 1 to 4 carbon atoms and 1 to 5 halogen atoms, furthermore by nitro or cyano and finally by optionally halogen-substituted phenyl, R represents alkyl with 1 to 4 carbon atoms and X represents oxygen or the methylene group, and acid addition compounds and metal salt addition compounds thereof.
Patent ES-8106300-A1 (ES)
Title: N-Cyanoimidates, their preparation and rearrangement to pyrimidines.
IPC: C07D239/54
Filed: 1980-08-13
Abstract: Propenimidates are provided having the formula: < CHEM > Wherein X and Y are independently O or S and R<1> and R<2> are independently C1-C4 alkyl, (CH2)nOR<3> where R<3> is C1-C4 alkyl and n is 1 or 2, CH2CH2Cl, or CH2CF3, provided that when R<1> or R<2> is CH2CH2Cl or CH2CF3, then the respective X or Y is O. Preferred propenimidates have X and Y as O and R<1> and R<2> as methyl or ethyl. The propenimidates are made either by preparing a monohydrohalide salt from a dihydrohalide salt of the formula: < CHEM > and then contacting the monohydrohalide salt with cyanamide or by contacting the dihydrohalide salt with two equivalents of a base to produce a bisimidate contacting the bisimidate with cyanogen chloride to produce a mixture of N-cyanoimidate and a monohydrohalide bisimidate salt and isolating the N-cyanoimidate. The propenimidates upon heating ring close to pyrimidines which are useful in preparing herbicidal compounds.
Patent ES-8106791-A1 (ES)
Title: Declutching stop for automobile - uses spring to maintain floating thrust ring and outer bearing race flange against thrust sleeve barrel rib
IPC: F16D23/14
Filed: 1980-09-08
Abstract: The de-clutching stop is incorporated in automobile clutch, being detailed to permit a stacked assembly. It uses a thrust ring (14) and sleeve assembly (10) to transmit the forces applied by a forked release lever to a ball type release bearing (11). The sleeve (12) fits co-axially in the inner race (20) of bearing, the outer race (18) terminating in an internal radial flange (19) with definite clearance (J) relative to the sleeve barrel. A spring (22) presses the ring and flange onto a sleeve barrel rib (13) to secure the various components in the axial sense, being directly or indirectly connected to the sleeve barrel. The flange ring and spring locate on the release lever side of the rib.
Patent ES-8201458-A1 (ES)
Title: Rotary pressurized-fluid actuated hollow clamping device.
IPC: B23B31/30
Filed: 1981-03-27
Abstract: A fluidically operable hollow rotary clamping apparatus such as for use in lathes, has a housing wall and a piston portion located therein with the surface thereof together with the seal packing secured to the housing wall form a double-acting cylinder. This double-acting cylinder is impacted via two pressure medium inlets. A flange secured to the housing wall and the piston portion which is displaceable in only longitudinal direction, each support a group of ball bearings in which a rotary part is mounted. This rotary part contains symmetrically arranged gearwheels of a racked-bar differential drive, whereby the outer pair of gearwheels acts on a pair of racked bars on a guide tube and the inner gearwheel having a larger or smaller diameter and a greater or lesser number of teeth acts through slots in the guide tube on a racked bar on the actuation tube. The actuation tube is in operational engagement with a collet or the like. Such a clamping or tensioning apparatus has a better degree of efficiency than the known device, is heated in use to a lesser degree and has a small rate of leakage and may be operated by the standard machine hydraulics or pneumatics due to considerable power transmission.
Patent ES-8204980-A1 (ES)
Title: Lidocaine derivative and therapeutic compositions which contain it as their active principle.
IPC: C07C65/10
Filed: 1981-08-07
Abstract: A new compound, namely lidocaine salicylate monohydrate of formula: < IMAGE > (I) has been proposed, which has shown strong local anesthetic and cardiac antiarrhythmic activity.
Patent ES-8207369-A1 (ES)
Title: Apparatus for reading and/or writing an optically readable information structure
IPC: G11B7/09
Filed: 1981-10-09
Abstract: An apparatus for reading and/or writing an optically readable information structure, arranged in information tracks, on a record carrier, comprises a beam deflection element which is controlled by a control signal obtained from a tracking servo system. The apparatus is provided with a position detection system for detecting the position of the deflection element, and the signal from this detection system is applied to an input of the servo system for generating a control signal which is independent of the position of the deflecting element.
Patent ES-8300517-A1 (ES)
Title: Composition and process for the recuperation and the valorisation of petroleum products.
IPC: E21B37/06
Filed: 1981-12-22
Abstract: The composition is characterized in that it is provided by means, on the one hand, of a solvent containing at least an aliphatic hydrocarbon and at least an aromatic hydroc-arbon of the benzenic or naphtalenic type halogenated or not, and on the other hand, of a de-emulsifying and dispersing agent pertaining to the group consisting of the oxyethylated mono and biamines with an aliphatic chain and the compounds of quaternary ammonium of the aryl-alkyl type in the state of sulfocyanated derivatives. The method is characterized in that this composition is dissolved in a proportion of 2 to 10% by weight in hydrocarbons, the solution is then projected on the residues under a pressure comprised between 2 and 15 bars, the resulting suspension is recycled and collected, and treated as crude oil. This invention applies to the collection and valorization of sludges which accumulate in storage and transport containers of oil products being either on the ground or on land and sea transport vehicles.
Patent ES-8305507-A1 (ES)
Title: Two-component diazotype material.
IPC: G03C1/52
Filed: 1982-01-08
Abstract: Two-component diazotype material comprising a base material made of a plastic film or sheet provided on one or both surfaces with an adhesion-promoting layer by the in-line process and a photosensitive layer comprising at least one hydrophobic polymer binder, a plastic having an acid group and comprising a mixed polymer having an acid number of greater than 30 prepared from a monomer containing vinyl groups and an unsaturated aliphatic monocarboxylic acid of up to 4 carbon atoms and/or a partially esterified unsaturated carboxylic acid having up to 5 carbon atoms and at least two carboxyl groups, diazonium salt and coupler and at least one substance accelerating development.
Patent ES-8303003-A1 (ES)
Title: Digester for the fermentation of cellulose materials and for the production of methane
IPC: C12M1/107
Filed: 1982-02-25
Abstract: In a digester for obtaining methane from cellulose waste, for energy-saving temperature control for optimal anaerobic fermentation, fermentation liquid, such as farm slurry, in a collecting chamber under a perforated intermediate floor carrying the cellulose waste is heated by supplying heat from outside. The heated fermentation liquid is transported vertically upwards and delivered, uniformly distributed, onto the cellulose waste. The fermentation liquid then runs downwards under the influence of gravity within the cellulose waste into the collecting chamber, which makes it possible to keep the temperature of the cellulose waste in the very narrow optimal fermentation range. A vertical central pipe is provided in the digester and extends from the collecting chamber through the intermediate floor and through the cellulose waste via an upper grid and terminates in a syphon. A free upwards-directed convection current of the fermentation liquid is set up in the pipe. The pipe can also be passed, with interpolation of a pump bringing about a forced convection current, outside the digester from the collecting chamber via the upper grid. The activation of the pump can be controlled by a temperature sensor located in the cellulose waste.
Patent ES-8400078-A1 (ES)
Title: Transformation of cork floionic acid dervs.
IPC: C07C49/547
Filed: 1982-02-04
Abstract: The process comprises reaction of 2-hydroxy cyclooctadec-cis-10-enone (V) with mesyl chloride and subsequent treatment with lithium chloride. The reaction product is reacted with bromine in acetic acid, for treatment with sodium methoxide and zinc powder. - Subsequent treatment with sodium methoxide and methanol, and final alkaline and acid hydrolysis in methanol- and tetrahydrofuran-water mixtures, complete the process.
Patent ES-8302915-A1 (ES)
Title: Device for optical indication of the phenomena of coagulation of blood, concentration and aggregation of blood platelets, or like phenomena.
IPC: G01N35/02
Filed: 1982-03-22
Abstract: Indicator device to study the phenomena of blood coagulation, concentration and aggregation of blood platelets and the like including support means (14) bearing test tubes (13) equipped in a plurality of upright hollows (114) provided with very narrow crosswise through holes (214), conveyor means (15) and withdrawal means (17) for said support means (14) to and from an indicator station (11) provided with loading discharging means (16) and including means (27) generating light, photosensor means (28), stirring means (29) and thermostat heating means characterized by the fact that said indicator station (11) comprises a length-wise lodgement (111) for said support means (14) bearing test tubes, whereby said lodgement (111) is equipped with a plurality of holes (226) to convey optical rays and said holes (226) correspond in number, position and advantageously also in diameter to the plurality of said crosswise holes (2147) provided in said support means (14) bearing test tubes positioned in an intermediate position in relation to said conveyor holes (226), and possibly comprising electronic means to coordinate and regulate the working of the conveyor means (15), withdrawal means (17), loading/discharging means (16) and means (18) injecting reagents.
Patent ES-8400616-A1 (ES)
Title: Touch sensitive screen system.
IPC: G06F3/041
Filed: 1982-06-16
Abstract: A position signalling system employs a plurality of touch sensitive screens each of which generate analog signals representing the co-ordinates of a position when touched. A selection means is provided to select the screens rapidly in sequence. The analog output signals from the selected screen are fed to analog-to-digital converters. The sequence of selection proceeds rapidly from screen to screen until a screen is detected that is being touched whereupon the selection sequencing pauses to permit the analog-to-digital conversion to be carried out and the resulting digital values to be read out to a computer system. Upon readout of the digital values to the computer system, the screen selection sequencing is again permitted to proceed. Means are provided to indicate whether a selected screen that is being touched was touched the last time the same screen was selected.
Patent ES-8306178-A1 (ES)
Title: Process and installation for realizing the degradation of organic products, by-products and wastes in an anaerobic medium.
IPC: C02F3/28
Filed: 1982-07-29
Abstract: 1. Method for carrying out a degradation in an anaerobic medium, for instance a methanogenesis, of organic products, by-products or waste of human, animal and/or vegetable origin advantageously with a high content in solid substances, consisting in feeding the said products to be degraded into a closed enclosure after having possibly sowed the said products with a suitable substrate, imposing on the said products a direction of circulation in the said enclosure, collecting the gas produced called biogas evolved above the said mass of products and discharging the degraded products, characterized in that one performs a reintroduction of the biogas into the said enclosure to result in a forced stirring and/or homogenization and/or circulation of the said products.
Patent ES-8306156-A1 (ES)
Title: 7-(substituted or unsubstituted amino) 3-substituted methyl-3cephem-4-carboxylic acid
IPC: C07D501/38
Filed: 1982-08-02
Abstract: Novel cephalosporins which has attached to the exomethylene group at the 3-position of the cephem ring a substituted or unsubstituted aryl, acylamino, aromatic heterocyclic, triazolyl or tetrazolyl group, said aromatic heterocyclic group being attached through a carbon-carbon bond and said triazolyl or tetrazolyl group being attached through a carbon-nitrogen bond, and has the following group attached to the amino group at the 7-position: < IMAGE > wherein A represents a group of the formula, -CH2- or a group of the formula < IMAGE > in which R5 represents a hydrogen atom or an alkyl group, and the bond represents syn or anti isomer or their mixture R3 represents a hydrogen or halogen atom and R4 represents a hydrogen atom or an amino group which may be protected or substituted. These cephalosporins have a broad antibacterial spectrum, are stable against beta -lactamase produced by bacteria, have a low toxicity, and are well absorbed when administered orally or parenterally.
Patent ES-8402893-A1 (ES)
Title: Process for fleece strengthening.
IPC: D04H1/66
Filed: 1982-10-06
Abstract: This application discloses a process for producing a non-woven fabric which comprises applying a crosslinkable bonding agent to a portion of the surface of a fiber assembly, applying heat and pressure to drive the crosslinkable bonding agent into the fiber assembly and to densify the fiber assembly and subsequently crosslink the bonding agent.