baber/WOPTO huggingface dataset:
Patent ES-8302611-A1 (ES)
Title: Process and Apparatus for Making Glass Surfaces Abrasion- Resistant and Article Produced Thereby
IPC: C03C17/42
Filed: 1982-02-16
Abstract: The present invention relates to improving the scratch and abrasion resistance of glass surfaces, and especially the exterior surfaces of glass containers such as bottles, jars, tumblers, stemware, and the like. The glass articles are exposed to a highly moisture reactive first constituent confined to the centre of the flow pattern and a less moisture reactive second constituent surrounding said first constituent. TiCl4 may form the first constituent with SnCl4 being the second constituent. The articles are then able to be overcoated at a lower temperature such as by organic materials to further improve their lubricity and durability. The subject process of providing a primary coating is markedly more economical than presently known processes.
Patent ES-8307567-A1 (ES)
Title: Abrasive cleaning
IPC: B24C1/08
Filed: 1982-04-06
Abstract: Apparatus for abrasive cleaning comprises a source of compressed air, a source 14 of water, a vessel 18 in which abrasive particles are entrained in compressed air, a mixing zone 34 in which the compressed air carrying abrasive is mixed with liquid, and a compressed air driven pump 22 for pumping water to the mixing zone. The mixing zone is connected to an outlet nozzle by means of a pipeline along which the compressed air/ abrasive/water mixture is passed. The mixing zone is therefore remote from the outlet nozzle, ensuring a homogeneous mix of compressed air with water and abrasive. The water is pumped by a pump which is driven from the common compressed air source, allowing the relative proportions of water and air/abrasive mixture to remain substantially constant despite fluctuations in the air supply.
Patent ES-8303923-A1 (ES)
Title: Drip chamber.
IPC: A61M1/36
Filed: 1982-04-15
Abstract: 1. Drip chamber, especially for use in a haemodialysis apparatus, having a hollow body (42) with a floor (44) and a cover (38) with an inlet opening in the cover (38) to admit the liquid to be fed, a second opening (78, 88) for ventilation and means (56) to close the second opening (78, 88) with respect to the liquid and having an outlet opening (46) in the floor (44), characterised in that the second opening (78, 88) is inclined to the horizontal and that the means for closing this second opening (78, 88) is a liquid-impenetrable, gas permeable membrane (56) which covers the opening (78, 88).
Patent ES-8308870-A1 (ES)
Title: 5-(4-Phenyl-1-piperidinyl)methyl-2,3-dihydro-2-oxo-1H-imidazole-4-carboxylic acid derivatives.
IPC: A61K31/44
Filed: 1982-05-03
Abstract: 2,3-Dihydro-2-oxo-1H-imidazole-4-carboxylic acid derivatives having a 5-(4-phenyl-1-piperidinyl)methyl substituent, are useful as cardiotonics, antihypertensives and antithrombotic agents. The compounds are obtained by the reaction of an appropriate amine with a substituted 5-bromomethyl-2,3-dihydro-2-oxo-1H-imidazole-4-carboxylic acid derivative.
Patent ES-8400376-A1 (ES)
Title: Production of acyl halides and carboxylic acids and esters therefrom
IPC: C07C67/14
Filed: 1982-06-04
Abstract: In a carbonylation process for a producing acyl halides, e.g. acyl fluorides, the carbon monoxide and anhydrous acid such as hydrogen fluoride are premixed to form a single liquid phase which is reacted in a second reactor with an organic compound, i.e. an ester or an olefin, e.g. propylene, to produce an acyl halide, e.g., isobutyryl fluoride. In the second reactor the temperature is 0- 90 DEG C and the pressure 34-340 bars. The mole ratio of anhydrous acid to organic compounds is 1-100 moles of anhydrous acid per mole of organic compound and the mole ratio of carbon monoxide to organic compound is 1 to 5 moles of carbon monoxide per mole of organic compound. The acyl halide product may be hydrolysed to form the corresponding carboxylic acid which may in turn be oxydehydrogenated in the organic phase to form the corresponding unsaturated acid, e.g., acrylic acid or methacrylic acid.
Patent ES-8401686-A1 (ES)
Title: Recoverable closure.
IPC: H01R4/72
Filed: 1982-09-08
Abstract: A substrate 4 enclosed for environmental or other protection by a sheet 1 of plain, preferably recoverable, material. The sheet 1 is wrapped around the substrate 4 and closed by a method which allows the diameter of the resulting sleeve to be chosen at will so that the sheet can be cut to length in the field. The method involves the following steps (i) wrapping a plain sheet 1 around the substrate 4 (ii) placing a first support 4 within the resulting sleeve adjacent at least a first edge portion of the sleeve and (iii) either placing a first fastening means over the support 4 so as frictionally to engage opposing edge portions 3 of the sheet 1 therebetween, or placing a second support within the sleeve spaced along the sleeve from the first support and frictionally engaging respective edge portions of the sleeve between respective first and second supports plus fastening means and securing the first fastening means and support relative to the second fastening means and support.
Patent ES-8308226-A1 (ES)
Title: Multiple zone fluid-solids contacting apparatus.
IPC: C13K3/00
Filed: 1982-09-10
Abstract: A fluid-solids contacting apparatus which is useful in simultaneously contacting several different liquid streams with different parts of a fixed bed of solid material is disclosed. The apparatus comprises an imperforate centerpipe mounted in an outer vessel with discoid layers of fluid distributor pans being suspended from the centerpipe and the vessel. A fluid may be added or withdrawn at any layer through horizontal conduits leading to annular distribution rings mounted on the centerpipe, with smaller pipes branching radially from the distribution rings to the individual distributor pans. Each distributor pan comprises an upper and lower horizontal particle retaining screen and two flat flow diversion plates which force the fluid to flow to a central mixing area between the plates and at which the smaller pipe connects with the distributor pans. The distributor pans thereby serve to mix and redistribute fluids flowing vertically through the apparatus.
Patent ES-8403927-A1 (ES)
Title: Esters of 2,5-anhydro-D-mannitol
IPC: A61K31/34
Filed: 1982-10-05
Abstract: Agents for lowering glucose levels in blood having the formula: < IMAGE > I wherein each R, independently, is hydrogen, C1-6 alkylcarbonyl or a group of the formula < IMAGE > where R1 is hydrogen, C1-4 alkyl, C1-4-alkoxy, halo or trifluoromethyl, and R2 is hydrogen, C1-3 alkyl, C1-3 alkoxy or halo, with the proviso that when one R is hydrogen, the other R is not hydrogen.
Patent ES-8400794-A1 (ES)
Title: Internal combustion engine for hydrogen gas.
IPC: F23R3/28
Filed: 1982-11-12
Abstract: A hydrogen gas internal combustion engine provided with a hydrogen gas jet nozzle and water spray jet nozzle in the combustion chamber to directly jet hydrogen gas and the water spray therein. The sprayed water is instantly vaporized to steam by igniting the hydrogen gas thereby utilizing the combustion/explosion energy of the hydrogen gas and the steam energy generated from the vaporization of the steam in a combination to obtain mechanical dynamic energy.
Patent ES-8501231-A1 (ES)
Title: Stabilization of unstable drugs or food supplements.
IPC: A23K20/195
Filed: 1983-03-30
Abstract: A granulation method involving polysaccharide gelling agents, e.g., alginic acid, and a metal (especially magnesium) salt, oxide or hydroxide, e.g., magnesium hydroxide, is developed for the stabilization of heat- and/or moisture-sensitive drugs or food supplements such as Efrotomycin, avermectins, milbemycins, mocimycin and other drugs. It has been found that the granules so obtained can be incorporated into various formulations without substantial decomposition.
Patent ES-8501590-A1 (ES)
Title: Apparatus for through-connection testing in a digital telecommunication network.
IPC: H04M/
Filed: 1983-05-25
Abstract: Method and apparatus in duplex transmission of digital information between subscribers connected to terminals associated with each other in a telecommunication network of the time multiplex type in which information is transmitted in the form of binary words in specially assigned time slots, of carrying out with the aid of parity check, during traffic in progress, through-connection testing for checking that a correct connection has been set up after a switching path has been established. The through-connection check is started and detected in the same station (terminal). After detected correct parity, which is done with the aid of a parity check means (M1) and a comparison circuit (OR), there is generated a parity bit with intentional incorrect polarity for sending on the line towards the next station. Generation of desired parity is done with the aid of an apparatus including a local processor (MP), a control memory (CM), a counter (TR) and said comparison circuit. All stations along a switching path are of equal value and contain the same means. A central processor assigns one of the stations (TCT), at the setting up of a connection, to be the control station for the through-connection test. The control bit with intentionally incorrect parity is switched straight through remaining switching points and is looped in the line terminal (PCM2) where information from the B subscriber is received. The loop connection is carried out with the aid of a parity check circuit (M2) for extracting the parity bit from the terminal side, and a further parity check circuit (M3) for the loop formation itself and feeding out the parity bit back towards the TCT station. A check is made in the latter that it is the intentionally erroneous parity bit which is detected, and if this is the case the correct parity is sent, subsequent to which it is awaited that the correct parity will traverse the switching path and once again be detected in the TCT station. After this detection, a signal is sent to the central processor that the through-connection test is completed, after which this control is broken off and normal parity monitoring takes over, the latter not being embraced by the invention, however.
Patent ES-8407496-A1 (ES)
Title: Tetrakis trialkylsiloxy alanates of alkali metals, their solid solutions with plastic material and their use in producing conductor elements for electrochemical generators.
IPC: H01M10/05
Filed: 1983-06-01
Abstract: The invention relates to novel ionic compounds incorporable with polymers of which the monomer units comprise at least one hetero-atom, particularly oxygen or nitrogen, adapted to form bonds of the donor-acceptor type with the cation of the ionic compound, the solid solutions obtained being useful for forming the electrolyte of an electrochemical generator. These ionic compounds are represented by the formula [AlO4(SiR3)4]-M+ in which the groups R are aprotic hydrocarbon radicals, that is to say radicals which are non-donors of protons, and M is an alkali metal.
Patent ES-8404782-A1 (ES)
Title: Machine for stacking automatically packs of panels of different sizes on respective lifting platforms.
IPC: B65G57/02
Filed: 1983-06-23
Abstract: The packs of panels, made available cyclically at the outlet of a dividing machine and arranged side by side, are transferred to a station wherefrom they can be discharged, at the same time, either into a conventional stacking unit of the wedge and lifting platform type, or - after a 90 DEG rotation - into a composite transport runway where said packs will be arranged either similarly side by side or after each other. Arranged laterally of said runway, there are parallel rows of suitable lifting platforms whereon suitable means will stack the packs of panels coming from said transport runway, so that panels of the same size will be stacked on each platform. Finally, means are provided to discharge the stacks of panels from the various lifting plattorms and transfer said stacks to conveying and sorting means.
Patent ES-8502503-A1 (ES)
Title: Extended nip press.
IPC: D21F1/00
Filed: 1983-09-27
Abstract: It includes an extended press nip between a rotatable roll shell (10) and a shoe (11) having a concave surface (12) facing the nip with a piston (16) and cylinder (17) support for the shoe and a stationary shaft (26) extending through the roll shell (10) and a piston (32) and cylinder (33) support opposite the nip between the roll shell (10) and shaft (26) with the shoes (11, 29) being essentially the same area and providing opposed equal and opposite forces and the ends of the shafts being supported on a universal bearing (27, 28) so as to permit bending of the shaft (26) with the shell (10) being driven by a gear (38) on the shell and drive gears (39, 40) laterally of the nip and spaced diametrically opposite to each other.
Patent ES-8406472-A1 (ES)
Title: Imidazolylalkylthienyl-tetrahydropyridazines and process for their preparation.
IPC: A61K31/415
Filed: 1983-11-04
Abstract: The invention relates to new imidazolylalkylthienyltetrahydropyridazines of the general formula I < IMAGE > I their acid addition salts as well as processes for their use in the treatment of cardiovascular and/or thromboembolic illnesses in humans.
Patent ES-8507307-A1 (ES)
Title: Integral heat pipe-electrode
IPC: H05B3/03
Filed: 1983-11-28
Abstract: An integral heat pipe-electrode for molten metal baths having a vapor deposition coating on an inner surface of a hole forming the heat pipe to protect the copper of the electrode from the heat pipe fluid.
Patent ES-8500953-A1 (ES)
Title: Thieno-thiazole derivatives, process for their preparation and medicaments containing them.
IPC: C07D513/14
Filed: 1984-02-21
Abstract: Compounds of the formula < IMAGE > wherein A is < IMAGE > and R is hydrogen, alkyl of 1 to 5 carbon atoms, alkanoyl of 1 to 5 carbon atoms, alkenyl of 3 to 5 carbon atoms, (alkoxy of 1 to 4 carbon atoms)carbonyl, or aralkyl of 7 to 11 carbon atoms optionally halo-substituted, and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as their salts are useful as bradycardiacs.
Patent ES-8507734-A1 (ES)
Title: Method for making irregular shaped single crystal particles and the use thereof in anodes for electrochemical cells
IPC: C22C1/02
Filed: 1984-04-05
Abstract: A method for making single crystals of metal or other crystallizing materials whereby powders of irregular shaped single crystal particles (as small as 325 mesh or about 50 microns) may be readily and economically made. Said method comprises the steps of: (a) forming thin individual coatings on each of said particles such as oxides of metals on metal particles (b) melting the particle material within said coatings which function as individual particle crucibles (c) cooling the melted particles within the coatings to form individual single crystals each within its own coating: and (d) removing the coating such as by solvation with a solvent or by chemical reaction. The single crystal particles conform to the original shape of the particles which may be irregular. Such irregular shaped single crystals, such as of zinc, when used in electrochemical cell anodes enables the utilization of reduced amounts of mercury for amalgamation thereof without significant increase in cell gassing.
Patent ES-8503434-A1 (ES)
Title: Deployable mine having subcharges, in particular a combined anti-tank and anti-personnel mine.
IPC: F42B23/00
Filed: 1984-06-26
Abstract: The munition comprises a munition body (100) which may enclose an anti-tank mine a cover (200) for the munition body and constituting a support for a plurality of ejectable charges (300-305), e.g. anti-personnel mines. The munition is placed or scattered on the ground while it is in the closed position. Thereafter it opens, the anti-tank mine is activated, and the anti-personnel mines are ejected in a cluster around the anti-tank mine, whereby a plurality of identical munitions may be laid to set up a combined anti-tank and anti-personnel barrage.
Patent ES-8602024-A1 (ES)
Title: Organosilicon compounds and preparation and use thereof.
IPC: C08G77/38
Filed: 1984-08-17
Abstract: Silanes (I), or organosiloxanes having at least 1 unit (II) with any other units (III) are new. In the formulae, each R = 1-7C alkoxy or alkoxyalkoxy, 1-4C alkyl, vinyl or Ph R1 = divalent hydrocarbon contg. CH and opt. O or ether links R2 = -CH(B)CH2 or (IV) B = OH, or (except when Y = OH or NH2) Cl or (V) a and n = 0 or 1 Y = OH or 1-4C alkoxy when a = 1, or OH or NX2 when a = 0 X = H or 1-4C alkyl Q = OH, or 1-7C alkoxy or alkoxyalkoxy, Me, Ph Z = H, monovalent opt. halogenated hydrocarbon b = 0-2 and c = 0, 1 or 3.
Patent ES-8700858-A1 (ES)
Title: 2-dioxacycloalkylthiopenem derivative and composition
IPC: C07D499/897
Filed: 1984-10-11
Abstract: Penem derivs. of formula (I) and their pharmaceutically acceptable salts are new. R = gp.(a) R1 = H or ester residue hydrolysable in vivo A = CO, or CH2 B = 2-5C alkylene alk = 1-6C alkylene n = 0 or 1.
Patent ES-8601925-A1 (ES)
Title: Pyrimidine derivatives, their preparation and pharmaceutical compositions.
IPC: C07D451/14
Filed: 1985-01-14
Abstract: The pyrimidine derivatives of formula I < IMAGE > I wherein R1 is naphthyl, substituted naphthyl or substituted phenyl R2 is hydrogen or lower alkoxy and A is an optionally present ethylene or 1,3-propylene, and wherein the diaminopyridine group has the exo-configuration when A is present, are described. These compounds are useful as antibacterial agents, antimalarial agents and antitumor agents, and can be used in combination with sulfonamides in the control of bacterial infections.
Patent ES-8606576-A1 (ES)
Title: I.C. engine with induction manifold heating
IPC: F01P7/16
Filed: 1985-02-08
Abstract: When the engine is below its operating temperature the induction manifold 3 is heated by part of the liquid by-passing the cooler 5 of the main engine cooling circuit 7. A thermostat 9 controls flow through the cooler by-pass circuit 8 and 20 to 40% of this flow passes through the manifold heating circuit 10 which has its supply and return lines 11 and 12 connected adjacent the pump outlet and inlet connections 15 and 16. When the engine reaches its operating temperature the thermostat 19 closes the circuit 8 and a thermostat 21 diverts the majority of the liquid passing through the line 11 to the main circuit 7 upstream of the cooler 5, e.g. 10% of the coolant passes through the manifold 3.
Patent ES-8609723-A1 (ES)
Title: Method for immunologically measuring antigens, antibodies or haptens, the use of this method for measuring lipoproteins and alpha-fetoprotein and test kits for the performance of this method.
IPC: C12Q1/28
Filed: 1985-03-08
Abstract: The invention relates to a process for the immunoassay of a substance, such as an antigen, a hapten or an antibody. This process comprises the following stages: (1) contacting a sample containing the substance to be assayed with a labelled immunoactive reagent specific to said substance, the immunoactive reagent quantity being such that the substance to be assayed is in excess compared with that labelled immunoactive reagent (2) contacting at least part of the thus obtained reaction medium with a solid phase, to which is fixed an immunoactive reagent specific to the substance to be assayed (3) separating the reaction medium from the solid phase and (4) determining the labelled immunoactive reagent content of the solid phase. This process is more particularly applicable to the assaying of lipoprotein and in this case use is made of an antibody labelled by an enzyme, such as the Raifort peroxidase. It is also possible to assay alpha -foetoprotein by using monoclonal antibodies.
Patent ES-8608767-A1 (ES)
Title: A liquid-cooled electrode for using in an electric arc furnace
IPC: H05B31/10
Filed: 1985-03-18
Abstract: A water-cooled composite electrode for an arc furnace is disclosed, including a normal graphite electrode 10 having threaded conical sockets at each end, which is drilled out at the minor diameter of the sockets and which is joined to a second normal, partly countersunk electrode 20 and joined by a biconical, hollow metal nipple 16. A header 24 and a water supply pipe 12 supply a coolant to the inside of the electrode. A normal graphite electrode is fastened to the countersunk electrode by means of a conventional biconical nipple. (Fig. 1)
Patent ES-8706720-A1 (ES)
Title: Derivatives of amino acids, process for their preparation and pharmaceutical compositions.
IPC: A61P9/12
Filed: 1986-05-28
Abstract: The derivatives have the general formula < IMAGE > in which R1 is H, phenyl, benzyl, phenethyl R2 is H, acetyl, benzoyl, 3-sulphonamido-4-chlorobenzoyl, 3-sulphonamido-4-chloro-6-hydroxybenzoyl, 3-sulphonamido-4-chloro-5-[(furyl)amino]benzoyl, 2,3-dichloro-4-( beta -phenylacryloyl) phenoxyacetyl, pivaloyl, C1-C2-alkylaminocarbonyl, C1-C2-alkylaminothiocarbonyl, acyl or the radical < IMAGE > A is the residue of one of the alpha -amino acids < IMAGE > or < IMAGE > R3 is hydrogen, C1-C4-alkyl, straight-chain or branched, C5-C7-cycloalkyl, it being possible for a phenyl ring to be fused on, phenyl, phenyl-C1-C4-alkyl, a hetero-C1-C4-alkyl radical where the heterocycle consists of a 5- or 6-membered ring with 1-2 of the hetero atoms O, S or N, R4 is hydrogen, C1-C4-alkyl, straight-chain or branched, phenyl, phenyl-C1-C4-alkyl or a hetero-C1-C4-alkyl radical where the heterocycle consists of a 5- or 6-membered ring with 1-2 of the hetero atoms O, S or N, or R3 and R4 together form with the N and the C atom a 5-, 6- or 7-membered ring which can be saturated or contain one double bond, or a 4-, 5- or 6-membered ring which contains one or two more of the hetero atoms O, S or N R5 is OH, C1-C4- omega -hydroxyalkoxy, C1-C4-alkoxy, phenyl-C1-C4-alkoxy, C1-C4-alkylamino, (C1-C4)2-dialkylamino, one of the groups < IMAGE > or an alpha -amino acid which is linked in the manner of a peptide to the CO group of the molecule R6 is C1-C4-alkyl, C1-C3-alkenyl, C1-C3-alkynyl, straight-chain or branched, hydroxyl, nitro, amino, C1-C4-alkoxy, mercapto, C1-C4- alkylthio, hydroxy-C1-C4-alkyl,mercapto-C1-C4-alkyl, F, Cl, Br, amino-C1-C4-alkyl, sulphonamido, methylenedioxy, fluoro-C1-C4-alkyl, chloro-C1-C4-alkyl, bromo-C1-C4-alkyl, cyano or trifluoromethyl R7 is hydrogen or methyl R8 is C1-C4-alkyl, straight-chain or branched, where the alkyl radical can be substituted by F, Cl, Br, CF3, phenyl or pyridyl X, Y and Z are O, S, CR10, CHR10, < IMAGE > with the proviso that only one of the radicals X, Y and Z can be O, S, < IMAGE > and one or two radicals X, Y and Z can be NR9 R9 is hydrogen or C1-C4-alkyl, straight-chain or branched R10 is hydrogen or, together with a vicinal radical R10, a phenyl ring or, for m and n = 1, the dihydro form thereof with the double bond in conjugation with the C-terminal carboxyl group and m and n are each 0, 1 or 2, where the total of m and n is 1 or 2, and are strong inhibitors of angiotensin I converting enzyme and are intended for use as hypotensive agents.