baber/WOPTO huggingface dataset:
Patent ES-380775-A1 (ES)
Title: Gas adsorption thermometer
IPC: G01K11/00
Filed: 1970-06-15
Abstract: A gas adsorption thermometer comprises a multi-turn helical Bourdon tube 72 connected by a capillary tube 16 to a sensing bulb 14 containing granules of a gas-adsorbing material, the Bourdon tube being housed in a chamber 54 of a casing 12 containing a silicone oil to a level 82 to damp vibrations of the Bourdon tube, one end of the Bourdon tube being fixed and the other end being adjustably engaged by a spider clamp 84 connected directly or indirectly to a shaft 74 carrying a pointer 108. The Bourdon tube is of beryllium copper and is charged, together with the bulb 14 and tube 16, with an inert gas such as helium, neon, argon, xenon, or krypton. The adsorbent material may be activated carbon, activated alumina, silica gel, or zeolites. The bulb is housed in a tubular well 190 and connected to the capillary tube 16 by a bendable sleeve 198. The chamber 54 comprises two members 50, 52 screwed together and secured to a wall 22 of the casing 12. A bearing sleeve 130 for the shaft 74 extends into the chamber 54 to prevent leakage of the oil if the instrument is positioned face-downwards. The pointer 108 is adjustably mounted on the shaft 74 by a friction coupling 110. A reference pointer 162 is positioned against a scale card 32. The spider 84 is clamped at 104 to the Bourdon tube at a position selected to give a required effective length of the tube. As shown, the spider is secured on the shaft 74. In a modification, Figs. 6, 7 (not shown), the spider is freely rotatable on the shaft 74, and a spiral bimetallic element (208) connects one arm of the spider to the shaft 74 to correct for ambient temperature variations.
Patent ES-387518-A1 (ES)
Title: Process for preparing phthalocyanine pigments
IPC: C09B67/22
Filed: 1971-01-22
Abstract: A metal phthalocyanine pigment is treated by contacting it in dry pigmentary form with a polar aliphatic solvent which is at least partially water-miscible and separating the solvent from'the treated pigment, a minor proportion of a copper phthalocyanine derivative of formula being added to the metal phthalocyanine blue pigment either before it is contacted with the solvent, during contacting or after it has been separated from the solvent. In the above formula, CuPc is a copper phthalocyanine residue, which may be chlorinated R is a cyclic or acyclic alkyl radical having 1-20 carbon atoms or an aryl group and R 1 is H or a cyclic or acyclic alkyl radical having 1-20 carbon atoms or an aryl group, the alkyl or aryl groups being optionally substituted, x and y are 1, 2 or 3, x + y being 2, 3 or 4. Suitable solvents include alkanols having 1-4 carbon atoms, alkyl monocarboxylates, dialkyl ketones, alkoxy alkanols and alkylene glycols. The solvent is used in an amount preferably from 5-10 parts by weight of solvent per part of pigment. The treatment is advantageously carried out at atmospheric pressure at a temperature range of 50 C. to the boiling point of the solvent. The copper phthalocyanine derivative of Formula I is incorporated in an amount of up to 20% by weight of the untreated pigment. The metal phthalocyanine pigment may be converted into pigmentary form by grinding it with an alkali or alkaline earth metal salt of an organic or inorganic acid, the average particle size of the resulting pigment being 0À02-1À0 micron. In one embodiment of the process, a mixture of the [alpha] and # forms of phthalocyanine blue is used, which during the process is all converted to the # form.
Patent ES-388941-A1 (ES)
Title: Silo container respectively silo construction
IPC: B65D88/26
Filed: 1971-03-05
Abstract: A silo construction including an outer framework and at least a pair of upper and lower supporting rings carried by this outer framework. A container unit is provided with top and bottom components as well as with a cylindrical wall component extending therebetween. This unit is composed at least in part of a foldable sheet material. A clamping structure clamps the unit to the supporting rings.
Patent ES-390588-A1 (ES)
Title: Method for preparing polyvinyl chloride
IPC: C08F4/04
Filed: 1971-04-26
Abstract: Vinyl chloride is suspension polymerized in the presence of a catalyst selected from the group consisting of dialkyl peroxy dicarbonate, azo-bis-2,4-dimethyl valeronitrile, azo-bis-2,4,4-trimethyl valero nitrile, azo-bis-4-methoxy-2,4-dimethyl valeronitrile, and acetyl cyclohexyl sulfonyl peroxide, a suspending agent, a fatty alcohol having from eight to 18 carbon atoms and sorbitan oleate. When the rate of conversion reaches at least 50 percent, an organic reducing agent is added to the polymerization system. A polyvinyl chloride having superior particle size distribution, plasticizer absorption, fish eye, initial color and thermal stability is produced.
Patent ES-395481-A1 (ES)
Title: 1-Phenyl-2-(Naphthylalkyl-amino)-ethanols and salts thereof
IPC: A61K31/22
Filed: 1971-09-28
Abstract: Compounds of the formula WHEREIN A is alkylene of 2 to 6 carbon atoms, R1 is hydrogen, lower alkyl, lower alkoxy, hydroxyl, or lower alkanoyloxy, R2 is hydrogen, lower alkyl or lower alkoxy, R3 is hydrogen, methyl or ethyl, R4 is hydrogen, lower alkyl or lower alkoxy, R5 is hydrogen, hydroxyl, lower alkanoyloxy or lower alkyl-sulfonamido, and R6 is hydrogen or lower alkanoyl, AND NON-TOXIC, PHARMACOLOGICALLY ACCEPTABLE ACID ADDITION SALTS THEREOF THE COMPOUNDS AS WELL AS THEIR SALTS ARE USEFUL AS PERIPHERAL VASODILATORS, ANTIHISTAMINICS AND SPASMOLYTICS.
Patent ES-409324-A1 (ES)
Title: Substituted sulfonylglycolic acid anilides
IPC: C07C67/00
Filed: 1972-12-05
Abstract: New and valuable N-substituted sulfonylglycolic acid anilides and a process for controlling the growth of unwanted plants with these compounds.
Patent ES-414959-A1 (ES)
Title: Vehicle suspensions
IPC: B60G11/64
Filed: 1973-05-19
Abstract: The suspension comprises at least one pivoted wheel arm, in line with a rigid hollow element belonging to the structure of the vehicle. The wheel arm is pivoted on an axle borne by said hollow element, the wheel arm being fast in rotation to a rigid member adapted to cooperate with elastic stops housed in the hollow element. The pivoting axle of the wheel arm has its geometrical axis situated outside the rigid hollow element and the latter comprises an opening in its wall adapted to be traversed by said rigid member, which member constitutes a radial extension of the arm intended to project inside the hollow element between the elastic stops. The suspension is particularly useful for passenger automobile vehicles.
Patent ES-429328-A1 (ES)
Title: N-substituted glycinates
IPC: C07C229/36
Filed: 1974-08-16
Abstract: N-substituted glycinates of the formula: CH2-CH-NH-CH2-COOR | CH3 optical isomers and acid addition salts thereof, wherein R is cyclopentyl, cyclohexyl, benzyl, halobenzyl, lower alkylbenzyl, lower alkoxybenzyl, methylenedioxybenzyl or trifluoromethylbenzyl.
Patent ES-430299-A1 (ES)
Title: Adducts of epoxy compounds and products of reaction of {68 -caprolactam with N-alkylalkylenediamine and methods of preparation
IPC: C08G69/48
Filed: 1974-09-23
Abstract: A process for producing an addition product of an epoxy compound with a reaction product of epsilon -caprolactam and an N-alkylalkylene diamine, as well as the addition product produced by the process. The process of using these addition products is to prevent the growth of microorganisms in industrial water, by incorporating into said industrial water an antimicrobially effective amount of said addition product, and optionally incorporating into said industrial water a sequestering agent comprising a water-soluble phosphonic acid which forms a complex with a divalent metal, a water-soluble salt of the acid and the mixtures thereof, with the weight ratio of sequestering agent to addition product being 1:10 to 10:1.
Patent ES-430648-A1 (ES)
Title: Vehicle washing apparatus
IPC: B60S3/06
Filed: 1974-10-03
Abstract: Vehicle washing apparatus having two suspended brushes rotatable about generally vertical axes which are forced apart during passage of the vehicle between the brushes wherein the brushes are initially inclined towards the vehicle and are swung into an oppositely-inclined position by pressure against the vehicle, whereby the front and rear surfaces of the vehicle are more efficiently cleaned.
Patent ES-433735-A1 (ES)
Title: Particle-loaded microfiber sheet product and respirators made therefrom
IPC: D04H1/72
Filed: 1975-01-11
Abstract: A self-supporting durable flexible conformable low-pressure-drop porous sheet product that contains a uniform three-dimensional arrangement of discrete solid particles. This sheet product comprises, in addition to the particles, a web of melt-blown microfibers in which the particles are uniformly dispersed. The particles are physically held in the web, even though there is only point contact between the microfibers and the particles, whereby the full surface of the particles is available for interaction with a medium to which the sheet product is exposed. The sheet product is especially useful in respirators in which, for example, the sheet product is shaped as a cup-like member adapted to fit over the mouth and nose of a person.
Patent ES-434439-A1 (ES)
Title: Method and means for automatically detecting and sorting produce according to internal damage
IPC: B07C5/34
Filed: 1975-02-04
Abstract: Apparatus and method for automatically evaluating articles, particularly citrus fruits, on the basis of the uniformity and non-uniformity of their transparency to X-rays and selectively separating them into different grades according to such evaluations, the fruit being oriented and carried by a conveyor in a path between an X-ray source and X-ray detectors positioned to straddle the fruit core portion, the signals from the detectors being carried in an internal quality computer controlled by timing sensors responsive to fruit movement through the X-rays, wherein the percentage of internal damage is computed for each fruit, after which the fruits are successively separated into different predetermined grades according to their respective damage evaluations.
Patent ES-434761-A1 (ES)
Title: Variable capacity buffer storage conveyor for cigarette packaging apparatus
IPC: A24C5/35
Filed: 1975-02-15
Abstract: A variable capacity buffer storage device 20 is disposed in series between a metal foil wrapping unit 16 and a paper blank enclosing unit 18 in a cigarette packaging apparatus. The storage device is in the form of an endless belt conveyor 31 having a plurality of rectangular compartments 33 configured to receive a block of cigarettes enclosed in a folded but unglued metal foil wrapper to retain the folded flaps from opening. A movable pulley 44 can vary the length of the storage run of the conveyor in response to breakdowns of the input wrapping or output enclosing units.
Patent ES-438218-A1 (ES)
Title: Process for the production of crosslinked, urethane-containing plastics
IPC: C08F299/00
Filed: 1975-06-04
Abstract: The instant invention relates to a process for the production of crosslinked plastics comprising reacting organic polyisocyanates, organic polyhydroxyl compounds and olefinically unsaturated monomers, optionally in the presence of catalysts and/or other auxiliaries and additives, wherein (A) THE POLYHYDROXYL COMPOUNDS USED ARE OLEFINICALLY UNSATURATED POLYHYDROXYL POLYESTERS WITH OH-numbers in the range of from 200 to 1000, molecular weights in the range of from 200 to 800 and double bond contents of from 0.1 to 0.5 gram equivalents of C=C double bonds per 100 g of polyester (B) THE OLEFINICALLY UNSATURATED MONOMERS USED ARE OLEFINICALLY UNSATURATED COMPOUNDS WITH NO MORE THAN ONE ISOCYANATE-REACTIVE GROUP AND BOILING POINTS IN THE RANGE OF FROM 40 DEG TO 250 DEG C, the monomers being employed in such quantities that, for every olefinically unsaturated double bond in the polyhydroxyl compound (a) there are from 0.3 to 5 olefinically unsaturated double bonds emanating from the polymerizable monomers and (C) THE QUANTITIES IN WHICH THE REACTANTS ARE USED ARE SELECTED IN SUCH A WAY THAT THERE ARE FROM 0.3 TO 5 ISOCYANATE GROUPS PER HYDROXYL GROUP IN THE REACTION MIXTURE.
Patent ES-438478-A1 (ES)
Title: Vapor generator heat recovery system
IPC: F01K7/38
Filed: 1975-06-12
Abstract: A vapor generator heat recovery system is described for use in high efficiency power plants, especially of the marine type, having multiple stages of high pressure regenerative feedwater heating. The vapor generator is provided with a sectionalized economizer in which one section is disposed upstream of a tubular air heater in the feedwater flow sense whereby air preheating is accomplished by heat passed from the feedwater heated in the section. The system arrangement is such that total feedwater flow is utilized in the air heater thereby reducing the amount of heat transfer surface required therein. Controls are provided to ensure that all of the heat acquired by the feedwater in the one economizer section is transferred to the incoming combustion air in order that the feedwater entering the high pressure feed heaters is such as to produce increased thermal efficiencies that are available through the use of the high pressure feedwater heaters.
Patent ES-441674-A1 (ES)
Title: Condensation of zinc vapor
IPC: C22B5/16
Filed: 1975-10-10
Abstract: Condensing zinc vapor by contacting hot gases containing zinc vapor with a spray of molten lead droplets within a multi-stage condenser with recirculation of the molten lead, wherein the temperature of the lead in an intermediate stage of the multi-stage condenser is controlled to be within the range of from 475 DEG to 515 DEG C, preferably by feeding hot lead from the first stage of the condenser into the intermediate stage via a duct leading through a baffle wall separating the first and intermediate stages.
Patent ES-444089-A1 (ES)
Title: Curved roller track for continuously cast ingots
IPC: B22D11/128
Filed: 1976-01-05
Abstract: An ingot is guided and supported, after exiting from the mold, along a curved path, in which smaller, closer spaced and more numerous rollers are arranged on the inside - upper side of the track path than on the underside - outside thereof. The track is segmented, each segment holding the same number of rollers for inside and outside track portion, but the inside track is supplemented by inbetween- segment rollers.
Patent ES-453490-A1 (ES)
Title: Ultrasonic flowmeter
IPC: G01P5/24
Filed: 1976-11-19
Abstract: The device for measuring the rate of flow of a fluid comprises two sound transducers, of which one is arranged upstream and the other is arranged downstream in the fluid or is coupled acoustically to the latter. The sound transducers (16, 17) are designed for transmitting and receiving ultrasound, and form a phase-locked loop together with a voltage-controlled generator (23) and a phase detector (21). The rate of flow of the fluid is determined from the difference in the resonant frequency of the phase-locked loop when sound is radiated in and against the direction of flow of the fluid. As a result, the measurement result is independent of the speed of sound in the fluid and independent of slow changes in the frequency-determining parts, in particular of the generator (23) of the device.
Patent ES-455801-A1 (ES)
Title: Structural units comprising vinylchloride polymers
IPC: C08J7/04
Filed: 1977-02-10
Abstract: PVC surfaces with a covering layer of polymethyl acrylate or a copolymer thereof applied thereto in a strongly adhesive manner and containing colour pigments and UV stabilisers are additionally protected against the effects of sunlight. To this end, the covering layer is formed in such a way that it does not absorb IR radiation. IR-reflecting pigments and/or dyes in the covering layer or in the PVC layer reflect the IR radiation on incidence. The addition of UV stabilisers additionally makes the covering layer virtually opaque to UV. Warming and degradation by sunlight are thereby avoided, which is particularly important for external building components, such as window frames, etc..
Patent ES-455919-A1 (ES)
Title: Ink unit for printing
IPC: B41L27/10
Filed: 1977-02-15
Abstract: An inking mechanism is for a printing machine. It is for an offset printer. It incorporates a peristaltic pump system which comprises a rotor (1, 8 ) a stator (13) and several pump passageways (7) on the part on which a pressure is exerted when the rotor rotats. The flow of pumped ink through the individual passageways is adjusted by regulating screws (10). At least the stator part can be released by means of a clamp (14) so that the pump can be removed and the pump passageways can be exchanged. The various regulating screws are mounted on a common carrier (11) attached between two frame parts (4a, 4b) be screws (12a, 12b).
Patent ES-463161-A1 (ES)
Title: 1-Acyloxymethyl-4,5-dichloro-imidazole-2-carboxylic acid derivatives and their use as plant protection agents
IPC: A01N43/50
Filed: 1977-10-13
Abstract: Novel 1-acyloxymethyl-4,5-dichloro-imidazole-2-carboxylic acid derivatives of the formula < IMAGE > (I) in which X represents trifluoromethyl, cyano or a group < IMAGE > in which R1 represents an optionally substituted saturated or unsaturated aliphatic radical, R2 represents hydrogen, alkyl with 1 to 8 carbon atoms, alkenyl with up to 8 carbon atoms or the formyl group, R3 represents alkyl with 1 to 8 carbon atoms or alkenyl or alkynyl each with up to 8 carbon atoms, it being possible for each of these alkyl, alkenyl and alkynyl radicals to carry one or more substituents, or represents cycloalkyl with 5 to 7 carbon atoms in the ring which is optionally substituted by alkyl with 1 to 6 carbon atoms, or represents phenyl which may optionally carry one or more substituents, or R2 and R3 conjointly with the adjoining nitrogen atom form an optionally substituted 5- to 7-membered heterocyclic ring in which 1 to 3 ring members may be selected from oxygen, sulfur and nitrogen, and R represents alkyl with 1 to 6 carbon atoms, plant protective compositions containing the same as active ingredients together with diluents, and methods for protecting plants by applying such novel 1-acyloxymethyl-4,5-dichloro-imidazole-2-carboxylic acid derivatives to a plant or its habitat.
Patent ES-473589-A1 (ES)
Title: Fiber-reactive fluoro-triazine containing dyestuff
IPC: C09B45/00
Filed: 1978-09-11
Abstract: Azo dyes of the formula < IMAGE > (1) wherein D is a disulfonaphthyl-(2) residue, K is a naphtalene or benzene residue, R is hydrogen, and X is hydrogen, are especially suitable for dyeing of cellulosic materials of fibrous structure, they have a good exhaustion capacity and excellent dye fixation.
Patent ES-477787-A1 (ES)
Title: Polymeric casts
IPC: C08L67/00
Filed: 1979-02-16
Abstract: Thermoplastic compositions are provided which comprise, as the polymeric materials, poly(epsilon caprolactone), a predominantly cis-1,4 polydiolefin and optionally an ionomer and, as filler, silica or calcium silicate. The compositions are useful in orthopaedic applications.
Patent ES-483141-A1 (ES)
Title: Electrical power supply equipment for motor vehicles
IPC: H02J9/06
Filed: 1979-07-24
Abstract: Electrical power supply equipment for motor vehicles has a main electrical system and an auxiliary electrical system, a main battery, an auxiliary battery and an electrical generator, driven by the vehicle engine, which can be connected selectively to either battery. A supply device can be connected to an electrical mains supply for recharging the batteries while the main electrical system is connected to the supply device. When the vehicle is running the main and auxiliary electrical systems are connected to the generator, while when the vehicle is stationary the auxiliary system is connected to the supply device which, when disconnected from the mains supply, ensures connection of both systems to the batteries.
Patent ES-8105395-A1 (ES)
Title: Method and apparatus for the secondary gaseous reduction of metal ores
IPC: C21B13/02
Filed: 1980-03-20
Abstract: A method and apparatus are disclosed for achieving improved reduction efficiency and thermal economy in the reduction of particulate metal ores, e.g., iron ore, in a vertical shaft, moving bed reactor. The reactor consists of a primary reduction zone, a cooling zone and a secondary reduction zone located between the primary reduction zone and the cooling zone wherein ferric carbide formed in the primary reduction zone further reduces the residual iron oxide in the presence of an inert gas at a temperature below the melting point of the sponge iron. In one embodiment of the invention the gas produced by the reaction in the secondary reduction zone is withdrawn into a combustion chamber where it is mixed with air and burned, carbon dioxide is removed from the effluent gas of the combustion chamber and the remaining inert gas is recirculated to the secondary reduction zone. In another embodiment of the invention inert gas is supplied from an external source and carbon dioxide is eliminated from the system by means of a controlled purge. Use of the disclosed secondary reduction system allows for a lower residence time of the metal ore through the reactor and increased thermal economy.
Patent ES-8102239-A1 (ES)
Title: Method and device in a paper making machine
IPC: D21F1/02
Filed: 1980-05-22
Abstract: A method and a device for forming a paper web in a fourdrinier paper making machine. The stock is ejected onto the wire (3) through a slice (1). In order to dampen the hydrodynamic disturbances, the paper web is formed in a space (8) between a flexible upper lip (5) projecting from the slice and a portion of the wire, which portion is unsupported at least at the end of the forming. The dewatering takes place through this portion of the wire by means of vacuum.
Patent ES-8103505-A1 (ES)
Title: Lightning protector unit for electrical appts. - uses shunt lightning arresters coupled with series current limiters and shunt diodes to block residual overvoltages
IPC: H02H9/06
Filed: 1980-05-09
Abstract: A device for protecting electrical and electronic appts. from mains over voltage such as caused by lightning, comprises an input 3-pin plug (2) for connection to a mains socket and a 3-pin socket for connection to theelectronic appts., with the interconnecting line, neutral and earth wires being interconnected by spark gaps or lightning arrestors. Series current limiters such as resistors or inductors and shunt non-linear devices such as Zener diodes or varistors connected head to tail are inserted between the spark gaps and 3-pin socket to block any residual voltage present during operation of the spark gaps. A further 3-pin socket (3') branches from between the spark gaps and current limiters for connection to electrical appts. such as domestic appliances.
Patent ES-8104354-A1 (ES)
Title: High impact strength polybutylene terephthalate.
IPC: C08L55/02
Filed: 1980-07-04
Abstract: The toughness of polybutylene terephthalate can be considerably improved by the addition of an ABS-graft copolymer having a relatively high content of graft base and a closely defined particle size the typical properties of polybutylene terephthalate, such as its high dimensional heat stability, hardness and rigidity, are not substantially reduced. The products show an excellent multiaxial impact strength.
Patent ES-8207104-A1 (ES)
Title: Thermally treating articles with particulate material and apparatus therefor
IPC: C03B27/004
Filed: 1980-10-22
Abstract: The invention provides a method and apparatus for treating articles with particulate material, for example for thermally toughening glass sheets. The particulate material consists of or contains permanently magnetized particles and is subjected to an electromagnetic field which travels linearly through the treatment space and is effective to sustain a dispersion of the particulate material in the treatment space. The article is contacted with that dispersion.