baber/WOPTO huggingface dataset:
Patent ES-8102554-A1 (ES)
Title: Isoindoline derivative and a therapeutic composition thereof
IPC: A61K31/403
Filed: 1980-03-14
Abstract: The patent is concerned with a new compound which is 1-methyl-2-(3'-sulphenyl-4'-chlorobenzamido)-isoindoline of formula: < IMAGE > This compound, which is endowed with diuretic, salutaric and hypotensive activity, is prepared: (a) reacting alpha -methyl- alpha , alpha '-dibromo-o.xylene with t.butylcarbazate, (b) decomposing the thus obtained 1-methyl-N-(t.butyloxycarbonylamine)-isoindoline to the corresponding amino compound, (c) reacting the 1-methyl-2-amino-isoindoline hydrochloride with a halide of 4-chloro-sulphamido benzoic acid.
Patent ES-8105647-A1 (ES)
Title: Hydraulic braking system.
IPC: B60T13/16
Filed: 1980-05-27
Abstract: A braking system for a towing vehicle having a trailer brake valve (24) and hydraulically operated brakes (12) and a trailer having hydraulically operated brakes (14). A novel pilot operated control valve (34) directs the output of the trailer brake valve (24) to both the vehicle brakes (12) and the trailer brakes (14). If the line (46) to the trailer brakes (14) should burst, flow to the trailer brakes is substantially throttled off due to the valve spool (62) shifting to substantially block the flow of fluid through port (40) thereby permitting continued operation of the vehicle brakes. The operating pressure ranges of the brakes may be different. Thus, the operating pressure range of the vehicle brakes (12) is the same as pilot line (74) pressure, which is the output pressure of the brake master cylinder (16), while the operating pressure range of the trailer brakes (14) is the same as output pressure of the trailer brake valve (24) in line (44). The trailer brake valve (24) may have an output proportionately different than pilot line pressure (30).
Patent ES-8202780-A1 (ES)
Title: Substituted oxocarboxylic acids, process for their preparation, their use and medicines containing them.
IPC: C07C67/333
Filed: 1980-10-29
Abstract: PCT No. PCT/EP80/00123 Sec. 371 Date Jun. 29, 1981 Sec. 102(e) Date Jun. 29, 1981 PCT Filed Oct. 31, 1980 PCT Pub. No. WO81/01285 PCT Pub. Date May 14, 1981. Substituted oxocarboxylic acids of the formula I < IMAGE > (I) wherein R1 denotes a hydrogen atom, a halogen atom, a hydroxyl group, a lower alkyl group, a lower alkoxy group or a trifluoromethyl group, R2 denotes a hydrogen atom or a halogen atom and n denotes an integer from 3 to 8, and their salts display a hypoglycaemic action in warm-blooded animals. Processes for the preparation of the new compounds and of the intermediate products required for their preparation, as well as of the corresponding medicaments are described.
Patent ES-8205158-A1 (ES)
Title: Glass fibre reinforced plastic sheeting material
IPC: E04D3/28
Filed: 1980-12-03
Abstract: A glass fibre reinforced plastic sheet having a radiation reflecting layer extending over its surface area and which is carried by a release film or the like employed in the manufacture of the reinforced plastic sheet to thereby reflect radiation but enable light to pass through the sheet.
Patent ES-8202990-A1 (ES)
Title: Electrolyte for a lithium-thionyl chloride electrochemical generator, process for preparing said electrolyte and generator containing said electrolyte.
IPC: H01M6/14
Filed: 1981-05-06
Abstract: An electrolyte for an electric cell whose negative active material (4) is constituted by lithium and whose positive active material is constituted by thionyl chloride. The electrolyte contains at least one solvent and at least one solute, said solvent being thionyl chloride and said solute being chosen from the group which includes lithium tetrachloroaluminate and lithium hexachloroantimonate. According to the invention said electrolyte further includes a complex chosen from the group which includes AlCl3,So2 and SbCl5,SO2. The voltage rise of electric cells which include such an electrolyte takes negligible time. Figure to be published: FIG. 1.
Patent ES-8203232-A1 (ES)
Title: Method of preparing oil/water emulsions.
IPC: C09K23/00
Filed: 1981-05-26
Abstract: The invention relates to a process for the preparation of fine-particulate, stable emulsions of the oil-in-water type, in which the quantity of emulsifier required to achieve a stable emulsion is distributed in about 0.5 to 3 times the amount of water by weight, based upon the weight of the emulsifier, the emulsifying amount of the oleic phase is introduced into the foregoing dispersion, homogenization is performed under the effect of high shear stresses until a uniform gel is obtained, the gel so obtained is forced through a slotted disk comprising a plurality of holes less than 10 mm in diameter and into the residual amount of water, and the emulsion so generated is stirred while avoiding high shear stresses until the gel particles are completely dissolved. The process makes it possible to obtain fine-particulate, storage-stable and dilutable oil-in-water emulsions using only very small quantities of emulsifier.
Patent ES-8206941-A1 (ES)
Title: Message production arrangement
IPC: H04M1/65
Filed: 1981-09-17
Abstract: A message production arrangement, in particular for a telephone installation, with which a keyboard 1 intended for other purposes also is connected to a synthesiser 3 and speech modules 4, 5. Speech messages contained in the arrangement 3, 4, 5 are completed by means of the keyboard 1 by a computer 6 to make information to be sent. A magnetic tape device 9 controlled by a computer 8 can be switched-on to receive information from a distant caller.
Patent ES-8306813-A1 (ES)
Title: Textile machine arrangement
IPC: D04B15/48
Filed: 1981-11-18
Abstract: The invention comprises a textile machine arrangement comprising a multiplicity of yarn sources adapted to supply yarn for each feed station on said machine, said yarn sources being located adjacent to the machine, and a yarn feed mechanism adapted to draw the yarns from the sources and feed them at a desired rate and tension along a path towards the appropriate feed stations, characterized in that said yarn sources (2) are located in at least one group arranged to one side of the machine (4), and that the yarn feed mechanism includes a rotatable elongate roller device (8) provided with a plurality of cylindrical path-defining surface portions (21) each rotatable simultaneously and co-axially with its neighboring surface portion (21), so that each yarn is fed to one only of the portions (21) and the yarn path of each yarn (Y) includes a region in which the yarn partakes of travel in a helical manner about a portion (21) of the cylindrical surface of the roller device (8).
Patent ES-8400403-A1 (ES)
Title: 1-Phenyl-2-aminocarbonylindole compounds, process and intermediates for their preparation and medicines containing them.
IPC: C07D403/12
Filed: 1982-08-06
Abstract: New 1-phenyl-2-aminocarbonylindole compounds are described which have the general formula I < IMAGE > I where R1 is a hydrogen atom, or a lower alkyl, alkenyl, cycloalkylalkyl radical, R2 is a hydrogen atom or a lower alkyl radical, R3 is a hydrogen or halogen atom, or a lower alkyl, hydroxyl or lower alkoxy radical, R4 is a hydrogen or halogen atom, or a lower alkyl, hydroxyl or lower alkoxy radical, or, if R3 is a hydrogen atom, R4 may be a nitro or trifluoromethyl radical, or R3 and R4 together denote a methylenedioxy or ethylenedioxy radical, R5 has the meanings given for R3, R6 has the meanings given for R4, R7 is a hydrogen atom or, if R5 and R6 are lower alkoxy radicals, R7 may also be a lower alkoxy radical, R8 and R9 are each a hydrogen atom or a lower alkyl radical or, together with the nitrogen atom, form a heterocyclic group, and Z is an alkylene chain which is optionally substituted by hydroxyl. The compounds have pharmaceutical properties, in particular antiarrhythmic properties. The compounds may be in the form of the free bases or acid addition salts. Pharmaceutical compositions containing these compounds are described as is a method of preparing them. Valuable intermediates for the production of these compounds and methods of preparing the intermediates are also described.
Patent ES-8407091-A1 (ES)
Title: Aqueous compositions containing overbased materials.
IPC: C10N40/22
Filed: 1983-01-18
Abstract: An aqueous composition comprising: (A) water (B) an overbased material dispersed with component (A), said overbased material being selected from the group consisting of (B)(I) a Newtonian overbased material or (B)(II) a non-Newtonian colloidal disperse system comprising (1) solid metal-containing colloidal particles predispersed in (2) a disperse medium of at least one inert organic liquid and (3) as an essential third component at least one member selected from the class consisting of organic compounds which are substantially soluble in said disperse medium, the molecules of said organic compound being characterized by polar substituents and hydrophobic portions and an effective amount of at least one additional component to disperse component (B) with component (A), said additional component being selected from the group consisting of (C) at least one nitrogen-containing, phosphorus-free carboxylic solubilizer made by the reaction of (C)(I) at least one carboxylic acid acylating agent having at least one hydrocarbon-based substituent of about 12 to about 500 carbon atoms which (C)(II) at least one (a) N-(hydroxyl-substituted hydrocarbyl) amine, (b) hydroxyl-substituted poly(hydrocarbyloxy) analog of said amine or (c) mixture of (a) and (b), (D) at least one surfactant, or (E) mixture of (C) and (D). The foregoing aqueous compositions are optionally provided in combination with (F) a functional additive and/or (G) a dispersion enhancer selected from the group consisting of polyhydroxy compounds and partial ethers of polyhydroxy compounds. A method for cutting hard materials such as quartz, silicon and the like utilizing the foregoing compositions, as well as abrasive slurries for said cutting method and for conventional lapping applications and for metal working or polishing applications is provided.
Patent ES-8502479-A1 (ES)
Title: Magnesium ferrosilicon alloy and use thereof in manufacture of nodular cast iron.
IPC: B22D1/00
Filed: 1983-04-21
Abstract: A magnesium ferrosilicon alloy for in-mold nodulization of ductile iron consisting of 5-15%, by weight of magnesium, 60-80% silicon, 0.1-1.5% calcium, 0.1-3.0% aluminum, 0-2.5% rare earth, and balance iron.
Patent ES-8602946-A1 (ES)
Title: Polymer suspensions.
IPC: E21B43/22
Filed: 1984-05-16
Abstract: Polysaccharide is provided as a fluid composition that is a dispersion of the polysaccharide in oil and that contains a dispersion promoter selected from surfactants and stabilizers. The dispersion is generally a stable flocculated dispersion. It is generally made by dispersing an aqueous polysaccharide solution having a consistency index of about 20,000 cps in oil in the presence of dispersion promoter and then drying the dispersion. The oil generally comprises volatile and non-volatile components such that the drying can be by azeotroping. The dispersion promoters are generally selected from amphiphatic copolymers and surfactants having HLB at 20 DEG C. above 6.5 but which serve as water in oil dispersing agents during the formation of the dispersion. Aqueous solutions of the polysaccharide can be made by dispersing the fluid composition in water. These aqueous solutions are of particular value in methods of enhanced oil recovery.
Patent ES-8605117-A1 (ES)
Title: Apparatus for dealing with bills.
IPC: G06Q40/02
Filed: 1984-06-26
Abstract: Boxes (1A,1B) containing different denominations of banknotes (3a,3b) are vertically stacked. A withdrawn banknote fed from a box is conveyed along a feeding route (5a or 5b) to a common conveyor route (5) by conveyor belts. A detector (6) checks whether or not the correct banknote has been withdrawn. The checked banknote is transported to a pool (7) where it is temporarily stored. - If the detector finds that an incorrect note has been transported or that two single notes are superimposed and have been transported simultaneously, the note or notes are guided to a rejected note receiver portion (10) located at the rear end of the upper note box (1A), together with notes which were stored on the pool, through a reject route (9). A receipt box (2), containing receipts of the same size as the notes, is situated below the lower box (1B).
Patent ES-8603662-A1 (ES)
Title: A process for the production of superconducting conductors entirely brazed to a stabilising sheath, and conductors obtained with this process.
IPC: H01L39/24
Filed: 1984-07-31
Abstract: The filaments are disposed in the matrix to stabilise the superconductor. In a first phase the conductor (1) is prepared with the filaments (2) and a first matrix (3) of copper, aluminium or alloys of these elements. In a second phase a strip of copper, aluminium or alloys of these elements (6) is prepared of a width equal to the perimeter of the section of the first superconducting conductor. - In a third phase a layer of brazing material is deposited on the outer surface (7) of the conductor (1) and on at least one of the surfaces of the strip (6). In a fourth phase the conductor is connected to the strip and the latter is shaped by plastic deformation about the conductor in such a way that the latter is completely surrounded by the strip. In a fifth phase the assembly is heat treated to cause fusion of the brazing material.
Patent ES-8506885-A1 (ES)
Title: Installation for supplying hot water from a water heater to a tank
IPC: G05D23/19
Filed: 1984-10-11
Abstract: Installation for controlling the operation of a circulation pump 3 in correspondence with a predetermined difference between the temperature of the water in a tank 1 and the temperature of the water in another tank 2, which comprises a comparator circuit 6 coupled to two thermistors for registering temperature 4 and 5 and to the circulation pump 3 for the continuous operation of the pump, when the signals of the two thermistors differ from each other by a predetermined value, and for a brief triggering of the pump 3 with time intervals for monitoring the temperature of the entire quantity of water in the tank 1.
Patent ES-8601033-A1 (ES)
Title: Control system for wagon hopper doors and equipment such as hoppers and wagons fited with such a system
IPC: B61D7/28
Filed: 1984-11-02
Abstract: The invention is characterised in that it comprises, in combination, at least one double-acting jack (30) which, by means of a circuit (32) passing through a distributor (33), is connected to a pressurised-fluid source carried by the waggon (2). Application to the railway equipment industry.
Patent ES-8606315-A1 (ES)
Title: Process for the preparation of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide and of its non-toxic salts, as well as of acetoacetamide-N-sulfonic acid occurring as an intermediary in this process, and its salts.
IPC: A23L27/30
Filed: 1985-03-20
Abstract: 6-Methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide is prepared by (a) reacting, in an inert organic solvent, a salt of sulfamic acid, which is at least partially soluble therein, with at least approximately the equimolar amount of an acetoacetylating agent, in the presence of an amine or phosphine catalyst, and by cyclizing the acetoacetamide-N-sulfonate which is formed in this reaction, or the free sulfonic acid, (b) by the action of at least approximately the equimolar amount of SO3, where appropriate in an inert inorganic or organic solvent, to give 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide, which is produced in the form of the acid in this reaction it is possible, if desired, to obtain from the acid form (c) the appropriate salts by neutralization with bases. The non-toxic salts-in particular the potassium salt-are valuable synthetic sweeteners.
Patent ES-8603519-A1 (ES)
Title: Gas fluidised bed terpolymerisation of olefins.
IPC: C08F10/00
Filed: 1985-04-30
Abstract: The present invention relates to a gas fluidised bed process for the production of copolymers having a density between 0.900 and 0.935, which proces comprises copolymerisation of (a) ethylene, (b) propylene and/or 1-butene, and (c) alpha-olefins comprinsing from 5 to 8 carbon atoms in the gaseous state, in admixture with an inert gas and optionally with hydrogen, in the presence of a catalytic system comprising a cocatalyst consisting of at least 1 organo-metallic compound of a metal of groups II and III of the Periodic Table of Elements and a special solid catalyst.
Patent ES-8703139-A1 (ES)
Title: New 1,4-dihydropyridine esters and preparation methods thereof and drugs containing said esters.
IPC: A61P9/10
Filed: 1985-05-30
Abstract: 1,4-dihydropyridine esters (and their salts), having the formula (I), wherein R is a hydrogen atom, a saturated or unsaturated hydrocarbonated rest, or an alkylmorpholinic group, R2 and R3 represent a hydrogen atom or an alkyl group, n is 0, 1, 2 or 3, X is an aryl rest, a benzyl, styryl, cycloalkyl, cycloalkenyl group or a naphtyl, quinolyl, isoquinolyl, pyridyl, pyrimidyl, diphenyl, furyl, pyrryl or thiophenyl rest which is optionally substituted. R1 is a straight or branched chain, saturated, unsaturated or cyclic hydrocarbonated rest which may be interrupted by one or two oxygen or sulphur atoms and which may also be substituted by one or two hydroxyl groups. R1 may also represent the group formula (II) Y represents: a) the N-substituted amides of the nicotinic, salicylic and 4-hydroxybenzoic acids or of the monoalkylated, monoacylated or sulfonylated N-substituted piperazines having the formula: < IMAGE > b) a group having the formula: -OOC-R6 and -O-R6, wherein R6 is a saturated, unsaturated or cyclic, branched or not, heterocyclic or aromatic hydrocarbonated rest, which may optionally be substituted, c) the 2-tetrahydrofluryl and N-(4-benzoylpyperidinyl) rests. The 1, 4-dihydropyridine esters (and their salts) are prepared to be used as pharmacologically active ingredients, particularly in drugs intended to the preventive and curative treatment or cardiovascular troubles.
Patent ES-8604222-A1 (ES)
Title: 9- respectively 11-(nitro)-apovincaminic acid derivatives, process for their preparation, and medicaments containing these compounds.
IPC: A61K31/475
Filed: 1985-07-11
Abstract: 9- or 11-Nitro-apovincamic acid derivs. of formula (I) and their salts are new: R=COX, COOR1, CONR2R3 or CN X=halogen R1= an opt. substd. 1-10C aliphatic gp., a 3-8C alicyclic gp. or a 6-14C aromatic hydrocarbon gp. R2 and R3=H or 1-8C alkyl, or NR2R3 is a satd. ring opt. contg. one or more further N atoms or other heteroatoms, or R3 may be NH2 when R2 is H.
Patent ES-8607122-A1 (ES)
Title: Wheel for motor vehicle or the like, with variable-volume plenum chamber communicating with the inner tube of the tyre, for an improved adhesion.
Inventor: MICHELOZZI LORIS
IPC: B60C23/00
Filed: 1985-08-12
Abstract: A wheel (1) for motor vehicle or the like, comprises at least a variable-volume space or plenum chamber (19) communicating with the inner tube of the tyre (5). In consequence of the deflection of the tyre due to a rise of the vertical load onto the wheel (1), some volume of air spills into the plenum chamber (19) whose inner volume increases for the displacement of a mobile wall (17) of it. Elastic means, like springs (25) or similar, urge the mobile wall (17) to counteract said increase of volume thus limiting the increase of the tyre deflection, the increased deflection due to the presence of the plenum chamber (19) permitting an improved adhesion on the roadway.
Patent ES-8605536-A1 (ES)
Title: Extn. of ecdysone from plants
IPC: C07J9/00
Filed: 1985-10-03
Abstract: Ecdysones of formula (I), in which R3 is an aliphatic hydrocarbon chain with an OH gp. are obtained from leaves and/or rhizomes of Polypodium leucotomos, Phebodium decumanum and Cyatea taiwaniana by (a) drying at 70 deg.C; (b) pulverising; (c) extracting with boiling ethanol and evaporating to a syrup; (d) dissolving in water at 50 deg.C; (e) distributing between n-hexane and water in ratio 10:4, to separate lipo-soluble substances; (f) absorption chromatography to obtain
Patent ES-8705605-A1 (ES)
Title: Rotating fluid manifold.
IPC: F16L3/01
Filed: 1985-12-23
Abstract: Disclosed is a method and apparatus for maintaining fluid flow between a subsea wellhead riser conduit 10, 12, 14 and a weathervaning floating production, storage and off-loading (FPSO) vessel without swivel or sliding seals. The riser conduit 10, 12, 14 is divided into first and second flowpaths A, B which terminate in connectors 22, 24. First and second drums 34, 36, coaxially mounted for rotation about a vertical axis, have connectors 26, 28 which are connectable with the flowpath connectors 22, 24. The drum connectors 26, 28 are connected to one end of flexible pipes, 41, 41, 43, 50, 51, 52, at least partially wound around a respective drum, with the other end tensioned and connected fixably to the FPSO vessel. Enough flexible pipe is on each drum 34, 36 to permit the drum to rotate about a connection arc of greater than 180 DEG when its respective connector 26, 28 connects one flowpath with the FPSO vessel. The connectors and drums are disposed such that each connection arc overlaps the other arc at both ends of each arc. Fluid flow is maintained through the first flowpath A until the weathervaning vessel approaches the end of the connection arc of the first drum, 34. After the overlap region is reached flow is established in the second flowpath B through the second drum 36 and flowpath connector 24. When the end of the connection arc of the first drum 34 is reached, the first flowpath connector 22 is disconnected thereby terminating fluid flow in the first flowpath A while fluid flow is maintained in the second flowpath B. Should further weathervaning continue such that the first drum connection arc is again reached, reconnection of the first drum 34 and flowpath A occurs.
Patent ES-8802228-A1 (ES)
Title: Pyrano[3,2-c]pyridine derivatives, process and intermediates for their preparation and pharmaceutical compositions containing them.
IPC: A61P9/12
Filed: 1987-09-16
Abstract: A compound of formula (I) or a pharmaceutically acceptable salt thereof: < IMAGE > (I) wherein all the symbols are defined in the specification having pharmacological activity, including blood pressure lowering activity, a process and intermediates for their preparation and their use as pharmaceuticals.
Patent IE-912458-A1 (IE)
Title: Thermally insulating compositions and a method of insulating¹pipeline bundles and pipeline riser caissons
IPC: C08K5/06
Filed: 1991-07-15
Abstract: A thermally insulating composition comprises an intimate mixture of a polar base fluid and a heteropolysaccharide, which is principally carbohydrate, comprising 2.8-7.5% (calculated as 0-acetyl) 0-acyl groups, 11.6-14.9% glucuronic acid, and the neutral sugars mannose, glucose and rhamnose in the approximate molar ratio 1:2:2 wherein the ratio of terminally linked rhamnose to 1,3 linked rhamnose is 1:2 and the glucose is primarily 1,3 linked. In the preferred composition the polar base fluid is monoethyleneglycol and the heteropolysaccharide is the Welan gum BIOZAN. Due to the gels good thermally insulating properties and rheology the gel finds particular use in a method of insulating pipeline bundles and pipeline riser caissons.
Patent IE-913012-A1 (IE)
Title: Method and apparatus for extracting fluid and related method¹and apparatus for preserving blood fluid
IPC: A61M/
Filed: 1991-08-27
Abstract: Methods and apparatus for extracting fetal blood from an umbilical cord and/or placenta include centrifugation, the application of pressure via rollers (890) and vacuum suction. In each apparatus, a conical receptacle (630) holds the placenta and an inflatable balloon (650) is provided for squeezing the placenta to force blood into the umbilical cord. In addition, in a method for preserving umbilical cord blood, a severed umbilical cord is provided which has at least one tubular blood vessel closed at opposite ends to maintain fluid in the vessel. An anticoagulant is added to blood fluids in the vessel, and the blood fluid is moved in the vessel to distribute the anticoagulant throughout the blood.