baber/WOPTO huggingface dataset:
Patent ES-8201687-A1 (ES)
Title: Pumping liquid by direct gas pressure
IPC: F02M67/00
Filed: 1980-11-01
Abstract: A method and apparatus for delivering metered quantities of a liquid wherein the liquid is circulated through a chamber 1 to fill the chamber with liquid, circulation is temporarily terminated with the chamber filled with liquid and while circulation is terminated gas under pressure is admitted to the chamber 1 to displace liquid therefrom through a discharged port 7, the quantity of liquid displaced being controlled by regulating the volume of the chamber and/or by regulating the relative disposition in the chamber of the point of entry of the gas and point of discharge of the liquid. As described the apparatus is for injecting fuel into an i.e. engine, gas pressure being supplied by a separate pump or from the engine cylinder and in addition to discharging the liquid, is utilised to operate the liquid circulating valves 102, 103, the liquid discharge valve 107 and the gas inlet valve 106.
Patent ES-8204436-A1 (ES)
Title: Chemical compound
IPC: A61P31/04
Filed: 1981-01-21
Abstract: (A) 2beta-Chloromethyl-2alpha-methylpenam-3alpha- carboxylic acid 1,1-dioxide of formula (I) and its salt and esters are new. (I) is a beta-lactamase inhibitor useful as a synergist for penicillin and cephalosporin antibiotics, e.g. increasing the activity of ceforanide and amoxicillin against resistant S. aureus, E.coli and Bacteroides strains. The 6-(R-2-amino-2-phenylacetamido)- and 6-(R-2-amino-2-p- hydroxyphenylacetamido)-3,3-dimethyl-7-oxo-4-thia-1- azabicyclo(3,2,0)heptane-2-carbonyloxymethyl esters of (I) are specifically claimed. (83PP).
Patent ES-8205691-A1 (ES)
Title: Packaging machine.
IPC: A23L27/30
Filed: 1981-02-03
Abstract: Associated with a horizontal pouch making machine for packaging a free flowing granular product between webs of flexible packaging material is a product lay down mechanism operable for receiving measured amounts of the product and depositing it in precisely defined areas of one of the webs being processed and in a flattened configuration such as to minimize the amount of packaging material required to contain said product. A product shaping member contacting the web surface during a dwell in the web feed cycle is formed with apertures which in combination with the web define cavities or molds which shape each deposit of product delivered thereto into the desired configuration having uniform height over substantially the entire surface area of the web portion upon which it is laid.
Patent ES-8206741-A1 (ES)
Title: Logic circuit monitor
IPC: H03K19/003
Filed: 1981-02-18
Abstract: A monitor for logic circuits detects loss of redundancy within the monitored circuit and designates that portion thereof which is out of service. Loss of redundancy is detected by sensing the passage of normal load current, or a portion thereof, through shunt current paths the occurrence of such current flow coupled with the direction of flow uniquely determining the portion of the logic circuit which is out of service. In a preferred form of the invention, a low ohmic valued resistor is connected in each shunt current path. Upon loss of redundancy, a voltage signal generated across at least one such resistor, is applied to one or more parallel connected amplifiers responsive to the signal to activate corresponding switching circuits and audio/visual indicators.
Patent ES-8204875-A1 (ES)
Title: Electric Switching Device
IPC: H01H50/04
Filed: 1981-02-27
Abstract: An electric switching device, such as an electromagnetic contactor, relay or the like is provided with auxiliary contact means which includes stationary contact and terminal assemblies (29-33) supported in an insulating structure (1, 3) containing the operating coil of the device, and an auxiliary contact operating member (25) which is mounted in an insulating contact carrier (5) of the device as an integral part thereof sufficiently movable relative to the contact carrier to permit over-travel of the movable assembly (5, 8) following closure of the auxiliary contacts, the operating member (25) being spring-loaded in a contact- pressure providing sense. The auxiliary contact means are suitable for use with switching devices too small or otherwise not adapted to utilize unitary interlocking assemblies, and also for increasing the interlocking capability of switching devices which are designed to employ such unitary interlocking assemblies.
Patent ES-8206818-A1 (ES)
Title: System comprising a geothermal boiler and a steam turbine operating with CO2 vapour in a closed cycle.
IPC: F01K25/08
Filed: 1981-03-18
Abstract: A system for generating mechanical energy by converting geothermal energy of low enthalpy, essentially comprising a turbine (T) and a condenser (C) in a closed circuit running through a geothermal deposit (G), characterised in that the working medium is carbon dioxide and has inlet temperatures in the range of from 50 to 300 DEG C and in that the liquid carbon dioxide is pumped into the ground functioning as a geothermal boiler.
Patent ES-8304681-A1 (ES)
Title: Input/Output controller for transferring data between a computer and a plurality of peripheral data storage units
IPC: G06F13/00
Filed: 1982-06-04
Abstract: An input/output controller 20 for transferring data between a central computer 10 and a plurality of attachment devices 16 comprises a cache memory 42 provided for storing blocks of data which are most likely to be needed in the near future. When data is transferred to the cache memory 42 from an attachment device 16, additional unrequested information can be transferred at the same time if it is likely that this additional data will soon be requested. An additional memory 47 includes a directory table wherein all the data stored in the cache memory 42 is listed at a "home" position and, if more than one block of data in the cache memory has the same home position, a conflict chain is set up so that checking the contents of the cache memory 42 can be done simply and quickly.
Patent ES-8306097-A1 (ES)
Title: Novel carboxyalkyl peptides and thioethers and ethers of peptides as antihypertensive agents.
IPC: A61K38/00
Filed: 1982-08-02
Abstract: Novel inhibitors of angiotensin converting enzyme are disclosed which have the general formula < CHEM > Wherein X = X, O or NR9, R4 and R5 form with -N-C- a 4-6 membered ring structure as described and the other R substituents are selected from a variety of disclosed groups.Carboxyalkyl peptides of formula (R8)y-CR1R2-X- (CH2)m-CR3R7-C(:O)-NR4 -C(R10)xR6-C(:O)R6 (I) are new. (x, y, and m are 0 or 1 X is S, O, NH or NCH3 R10 is H, CH3, F, Cl, or Br R2 is e.g. COOY, COSY, CH2SY etc. Y is H, phenyl, benzyl or 1-5C alkyl R4 and R5 form a ring contg. N and C to which they are respectively attached, opt. mono- or di-substd. R6 is NH2, -OM, or -SM M is H, 1-3C alkyl, anion or ester gp. hydrolysable in vitro R7 is H, Me opt. halo-, hydroxy-, amino- or mercapto-substd. R8 is e.g. H, opt. substd. Me, amino, CH2=CHCH2, isobutyl, 2-3C hydroxyalkyl, 2-3C mercaptoalkyl (acetylthio)ethyl, benzamido, acetamido, phthaloyl aminoalkylene etc. R1 and R3 are opt. the same and are e.g. mono-N-substd. 2-4C alkylene, (substd.) hydroxyphenyl, mercapto-, phenyl-alkylthio-, phenylthio or benzyloxy-alkylene, alkoxyphenyl, alkoxybenzyl, hydroxy- or mercaptophenoxy benzyl, substd. NH2- or NO2-alkylene, (thio)guanidino alkylene, substd. aryl, (substd.) vinyl, unsubstd. heterocyclic gp. R1 and R2 may form lactone ring with -CH gp. etc.). (I) are inhibitors of angiotensin, converting enzyme and are more stable than 'Captopril' (RTM) and less likely to induce D-penicillinamine-like adverse side effects. Useful as antihypertensives, their daily dose is 0.03-20 mg/kg. -
Patent ES-8305975-A1 (ES)
Title: Induction generator system with switched capacitor control
IPC: H02P9/46
Filed: 1982-08-16
Abstract: An electric power generator system including a switched capacitor controlled induction generator adapted to provide power at a regulated voltage and frequency. The system is adapted for autonomous operation for delivery of power with unity power factor to an external power grid.
Patent ES-8402027-A1 (ES)
Title: Corrosion resistant steel components and method of manufacture.
IPC: C21D9/00
Filed: 1982-10-15
Abstract: A non-alloy steel component is nitrocarburized at 550 DEG to 720 DEG C. for up to 4 hours in a nitriding gaseous atmosphere eg. ammonia or ammonia and endothermic or exothermic gas, and is thus exposed to air or other oxidizing atmosphere for 2 to 120 seconds to form an oxide-rich layer thereon before being quenched into an oil/water emulsion, degreased and a tack-free wax coating applied. Alternatively, the component may be cooled in air or other oxidizing atmosphere and then wax coated or it may be cooled in a non-oxidizing atmosphere and then reheated to provide the oxide-rich surface layer before being cooled again and wax coated. As a further alternative, the component may be cooled, lapped to a surface roughness of not more than 0.2 micrometers Ra, reheated to oxidize and then quenched. These techniques give a good corrosion resistance to the component.
Patent ES-8401688-A1 (ES)
Title: Stator end turn support system
IPC: H02K3/50
Filed: 1982-10-29
Abstract: An end turn support structure is disclosed which permits it to be constructed with varying, preselected coefficients of expansion along its length. This characteristic allows it to expand in a similar manner to the end turns which it supports. This structure also comprises conformable members and external support apparatus that provide a means for firmly attaching the end turns to the support structure and the support structure to the stator frame.
Patent ES-8500267-A1 (ES)
Title: Neuroleptic 3-azetidinylethyl-1-phenyl-2-imidazolidinones
IPC: C07D403/06
Filed: 1983-03-08
Abstract: New 3-azetidinylethyl-1-phenyl-2-imidazolidinones with neuroleptic activity, their use and methods for their preparation. The azetidinyl group bears alkyl substituents in position 3 and the phenyl group bears halogenated substituents in position 3 and hydroxy group or acylated hydroxy groups in position 4 and/or 6.
Patent ES-8600548-A1 (ES)
Title: Nuclear fuel assembly
IPC: G21C/
Filed: 1983-04-13
Abstract: Nuclear fuel arrangement comprises an outer cover which forms a channel divided up by bent plates to form separate sections, each contg. fuel rods. The plates are arranged so that a central channel is formed for undercooled moderator. The plates are fixed to longitudinal strengthening bars which have openings along their length. Arrangement reduces the tendency for the central region of the fuel to become under moderated. (Provisional Basic previously advised in Week 8403).
Patent ES-8406175-A1 (ES)
Title: Process for increasing filling capacity of tobacco.
IPC: A24B3/18
Filed: 1983-10-03
Abstract: An improved process for increasing the filling capacity of tobacco is provided in which tobacco is contacted with vapors of an expansion agent such as, for example, a low-boiling highly volatile hydrocarbon and/or halocarbon, at elevated temperature and pressure conditions, then releasing the pressure to about atmospheric pressure in a relatively short time period, such as from one second to ten minutes, so that the tobacco is expanded so as to increase its filling capacity in the absence of a subsequent heating step.
Patent ES-8602559-A1 (ES)
Title: Admixture for hydraulic cement mixes.
IPC: C04B22/08
Filed: 1984-04-09
Abstract: A hydraulic cement mix comprising hydraulic cement, aggregate, sufficient water to effect hydraulic setting of the cement, and an admixture comprising a composition or a mixture of compositions selected from the group consistingof alkali, ammonium and alkline earth salts of thiocyanic acid, and water soluble thiosulphates a composition or a mixture of compositions elected from the group comprising alkanolamines and water soluble alkanolamino acids and a composition or a mixture of compositions selected from the group comprising alkali and alkaline earth salts of nitric acid said additive being present in an amount sufficient to accelerate the rate of hardening of said hydrualic cement mix and to increase its compressive strength after hardening. - (18pp) EPAB- EP-138822 B A hydraulic cement mix comprising hydraulic cement, aggregate, sufficient water to effect hydraulic setting of the cement, and an admixture comprising a composition or a mixture of compositions selected from the group consisting of alkali, ammonium and alkline earth salts of thiocyanic acid, and water soluble thiosulphates a composition or a mixture of compositions elected from the group comprising alkanolamines and water soluble alkanolamino acids and a composition or a mixture of compositions selected from the group comprising alkali and alkaline earth salts of nitric acid said additive being present in an amount sufficient to accelerate the rate of hardening of said hydraulic cement mix and to increase its compressive strength after hardening. USAB- USRE35194 E A hydraulic cement mix comprising hydraulic cement, aggregate, sufficient water to effect hydraulic setting of the cement, and an admixt. comprising a composition or a mixt. of compositions selected from alkali, ammonium and alkaline earth salts of thiocyanic acid, and water soluble thiosulphates a composition or a mixt. of compositions selected from alkanolamine and alkanolamino acids and a composition or a mixt. of compositions selected from alkali and alkaline earth salts of nitric acid the additive being present in an amt. sufficient to accelerate the rate of hardening of the hydraulic cement mix and to increase its compressive strength after hardening. (Dwg.0/0) - US4473405 A A hydraulic cement mix (I) comprises: hydraulic cement, aggregate, sufficient H2O to effect hydraulic setting of the cement and sufficient admixture (II) to accelerate the hardening rate of (I) and increase its compressive strength after hardening. (II) is a (mixt. of) compsn(s). comprising: (a) alkali, ammonium or alkaline earth salts of thiocyanic acid or water soluble thiosulphates or mixts. (b) alkanoamine or related water soluble alkanolamines or alkanolamino acids or mixts. and (c) alkali or alkaline earth salts of HNO3 or mixts.
Patent ES-8602722-A1 (ES)
Title: Aryl piperazinyl:methyl ketone(s) prepn.
IPC: C07D295/02
Filed: 1984-07-23
Abstract: 1-Aryl 2-(piperazin-1-yl) methyl ketones and their acid addn. salts, of formula (I), in which R1 to R4 can be various gps., are prepd. by (a) reacting a phenacyl deriv. of formula (II) in which X is a nucleophobic gp., with ammonia or other reagent to introduce an amino gp., and (b) treatment with a cpd. of formula (not given) (III) in which Z is a nucleophobic gp.
Patent ES-8702717-A1 (ES)
Title: Nuclear fuel rod channel tray loading system
IPC: B65G57/18
Filed: 1984-08-08
Abstract: A system, for loading a group of elongated rods into a tray from a ramp, which includes a controllable rod stop located on the ramp, an air-tight envelope, and a tray positioning mechanism. The envelope has one end attached to the ramp's lower end and has a hole in its lower surface near the ramp's lower end. The envelope is stiff enough to self-inflate with air and to self-project its opposing end away from the ramp's lower end, when the envelope is left free. The tray positioning mechanism places the tray next to and under the envelope when the rods are to be loaded. When the rod stop is disengaged, the rods roll onto the envelope and are lowered into the tray as the weight of the rods push the air out of the envelope through its hole.
Patent ES-8606764-A1 (ES)
Title: Improvements in or relating to television receivers.
IPC: H04N5/46
Filed: 1984-09-13
Abstract: A portable television receiver, capable of receiving two different standard transmissions which have similar video components but different vision and sound carrier frequency separations, has internal signal processing capable of extracting the sound signal from a transmission on either standard.
Patent ES-8507372-A1 (ES)
Title: Smoothing machine for wood panels.
IPC: B08B1/02
Filed: 1984-10-22
Abstract: A smoothing machine for wood panels, particularly wood panels having contoured surfaces with parts in relief, includes a substantially horizontal conveyor belt, a support structure overlying the belt, and a plurality of smoothing units carried by the structure. Each smoothing unit comprises a support frame and an abrasive roller rotatably supported by the frame and driven by a motor mounted on the frame, the rollers facing the belt and having coplanar horizontal axes of rotation. In the machine, each of the frames is pivoted about a vertical pivot axis on a motor-driven rotor rotatably supported about a vertical axis of rotation by the support structure, and the frames are releasably fixed to the rotor. The machine enables multi-directional smoothing whereby it is possible to smooth even very irregular panels.
Patent ES-8700898-A1 (ES)
Title: Automated method of culture on mobile extensible supports and apparatuses for the implementation thereof
IPC: A01G31/06
Filed: 1985-03-06
Abstract: This culture is carried out either on mobile and extensible supports, or on networks of radiating divergent wires covering the containers, or else on mixed supports combining the two. The plants are movable and separated by increasing intervals. The granules 100 come from a silo 8, are lifted by compressed air 9 through a tube 11, come to 2, 2 bis, pass through the floor 3 via the tubes 4 whose axes are inclined and divergent, fill the containers 5 and entrain the young plants 14 to the harvesting zone 7, and are then pushed either by the tubes 4, or by rotating cylinders and pass through screens 13 and return to the silo 8 via the hoppers 12 and pipes 15. The seeds and young plants grow as they move from position 6 to position 7 where they are harvested. Overhead supports 23 having platforms 27, sweep the whole of the surface of the containers 5.
Patent ES-8603783-A1 (ES)
Title: Processing of bio-gas from digestion of organic material
IPC: B65D90/30
Filed: 1985-05-20
Abstract: The biogas from the digester is collected in a main pipe equipped with a manometer and safety valve to control the pressure in the digester. The pipe can have branches through which the gas circulates, each branch having a regulator for the biogas outlet pressure and a stop-cock. The pipe is provided with a purification tank for the biogas, in which filters are located.
Patent ES-8609168-A1 (ES)
Title: Abrasive fluid jet cutting support
IPC: B26F3/00
Filed: 1985-09-12
Abstract: A support apparatus for supporting a workpiece in a high velocity fluid jet cutting operation. The apparatus has particular utility in the Abrasive cutting of frangible sheet material, such as glass, and especially in the cutting of a predetermined pattern from the sheet thereof. The support apparatus comprises a pair of independent support members that cooperate to provide uniform support to the entire area of the sheet during cutting. A first support member, comprising a plate which is relatively large with respect to the sheet, includes a central opening therein conforming to and slightly larger than the pattern being cut. The plate member provides support to the peripheral portion of the sheet while the central portion thereof is supported by a second support member positioned within the opening. The second support member includes a plurality of vacuum heads disposed inwardly of the edges of the opening for securely gripping the sheet, with each of the vacuum heads being independently adjustable to facilitate alignment with the first support member.
Patent ES-8606203-A1 (ES)
Title: Manufacture of arsenic acid.
IPC: C01G28/00
Filed: 1985-10-29
Abstract: Manufacture of arsenic acid by oxidation of arsenic trioxide with hydrogen peroxide is potentially hazardous, especially when making concentrated solutions of arsenic acid as sought by the users. The process also can suffer from substantial wasteful decomposition of hydrogen peroxide. The problems arise from or are exacerbated by the nature of the reactants, the exothermic character of the principal and decomposition reactions and the formation of localised hot spots. The problems can be ameliorated by introducing the reagents with agitation into a body of reaction product and maintaining the reaction mixture at a temperature of not more than 70 DEG C and preferably 45 to 55 DEG C. By carrying out the process in such a manner, it can accomodate even low grade arsenic trioxide as reagent.
Patent ES-8800245-A1 (ES)
Title: and processes for producing the compounds.
IPC: C07D487/10
Filed: 1986-04-25
Abstract: Novel naphthyridine-, quinoline- and benzoxazine carboxylic acids of formula < CHEM > wherein Z is o
Patent ES-8707428-A1 (ES)
Title: Polymer solutions.
IPC: C08J3/09
Filed: 1986-05-23
Abstract: A polymer solution contains a sulphonated polyarylethersulphone in a solvent mixture containing at least three components, where the solvent mixture has a delta-H in the range from 3 to 8.5 a delta-P in the range from 4 to 8 and a delta-D in the range 7.2 to 9.5 and each component of the solvent mixture is a liquid or low melting solid which is a non-solvent or poor solvent for the sulphonated polyarylethersulphone, and at least one of the components satisfies at least one of the conditions: a) said component has a delta-D of less than 8 when the value of delta-P is not more than 3 and b) said component has a delta-H of greater than 3 when the value of delta-P is at least 8.5 and c) said component has a delta-H of less than 8 when it contains at least one hydroxylic group and d) said component is free of hydroxylic groups and has a delta-P which is greater than 3 and less than 8.5. The solution can be used for the production of membranes suitable for use in reverse osmosis applications.
Patent ES-8704257-A1 (ES)
Title: Process and device to remove deposits and linings from reposing drums, in particular those in rotative drum furnaces.
IPC: F27B7/20
Filed: 1986-06-06
Abstract: A method for the partial or total removal of deposits and/or linings from rotary kilns by introduction of a conically shaped break off roller into the rotary kiln. The break off roller rotates together with the rotating kiln and this results in the roller impacting with its tools onto the interior surface of the kiln to break off parts thereof and to shake and vibrate the interior of the kiln to cause a collapsing thereof. The break off roller has a larger end and a smaller end and elongated guiding means for the disposition and guidance of cutting means and adjustable stabilizing means, and means for breaking and/or reversing the movement of the roller.
Patent ES-8801548-A1 (ES)
Title: Macroemulsions.
IPC: A01N25/04
Filed: 1987-07-28
Abstract: The present invention relates to new macroemulsions which contain 0.001 to 60 percent by weight of at least one active compound from the class comprising the phosphates and/or carbamates, 0 to 50 percent by weight of aromatic diluents, 0.001 to 20 percent by weight of polyvinyl alcohol having a mean molecular weight of between 5,000 and 150,000 and a content of acetate groups of between 2 and 30 mol %, and/or 0.001 to 20 percent by weight of a nonlphenol/propylene oxide/ethylene oxide adduct of the formula < IMAGE > (I) in which X represents integers from 10 to 50 and Y represents integers from 15 to 65, and/or 0.001 to 20 percent by weight of ethylene oxide/propylene oxide/ethylene oxide block copolymers having a mean molecular weight of between 2,000 and 8,000 and HLB values of between 8 and 30, and water and, if appropriate, additives, and in which the oil phase is dispersed in the aqueous phase in the form of droplets having a mean particle diameter of 0.1 to 3.0 mu m.
Patent IE-902128-A1 (IE)
Title: METHOD OF TREATMENT USING 17ß-CYCLOPROPYLAMINOANDROSTENE¹DERIVATIVES
IPC: C07J41/00
Filed: 1990-06-13
Abstract: The present invention is directed to the use of an appropriate 17 beta -cyclopropylaminoandrostene for the treatment of hyperaldosteronism and related disorders.