baber/WOPTO huggingface dataset:
Patent ES-475785-A1 (ES)
Title: Composite brake drum and process for manufacture thereof.
IPC: F16D65/10
Filed: 1978-12-06
Abstract: Composite brake drums are made by die casting aluminum or other light weight metal around (A) the perifery of a substantially biplanar stamped steel drum back (4) having a plurality of alternating holes (12) and voids (10) in its outermost edge in a plane (104) and (B) a cast iron braking ring (6) with smooth inner braking surface and rough outer surface whereby the light weight die cast fills said holes (12) and voids (10) and interlocks with said rough outer surface to provide a brake drum of unitary construction that has improved braking performance with reduced weight and cost, especially compared to similar brake drums having a drum back of cast light-weight metal.
Patent ES-476218-A1 (ES)
Title: Roasted yeast cocoa substitute
IPC: A23L27/28
Filed: 1978-12-12
Abstract: A roasted yeast product having the characteristic texture, color, flavor, aroma and mouth-feel of cocoa powder is produced by roasting a food yeast at a temperature of about 100'C. to about 300'C. for about 1 to about 50 minutes. The product may be used as a cocoa extender, substitute or replacer in foodstuffs employing cocoa and/or chocolate.
Patent ES-477881-A1 (ES)
Title: Adjustable spray tip
IPC: B05B9/00
Filed: 1979-02-20
Abstract: An improved adjustable spray tip or nozzle is provided for spray guns and like devices which are adapted to hydraulically atomize and spray liquids such as paint. The spray tip includes an adjustable valve stem which varies, by means of adjustable movement, the spray opening and thus the fan spray issuing from the spray tip. The improvement includes providing a valve stem which is fracture resistant as well as erosion resistant.
Patent ES-480487-A1 (ES)
Title: Spirocyclic boron compounds, process for their preparation and their use as flame-retardant additives.
IPC: C08K5/55
Filed: 1979-05-11
Abstract: Novel spirocyclic boron compounds of the formula < IMAGE > in which R1 and R2 are various halogen containing organic :radicals and Z+ is a hydrogen ion, an equivalent of an alkaline-earth metal ion, a guanidinium ion or alkylammonium ion as flame retarding agents in various plastics, such as polyurethanes, epoxide resins and polyesters.
Patent ES-484630-A1 (ES)
Title: Membrane diffusion apparatus
IPC: A61M1/22
Filed: 1979-10-01
Abstract: Apparatus for oxygenating blood including a diffusion device 12 incorporating a folded semi-permeable membrane and a heat exchange device 54 connected together for flow of blood through both devices, a rigid reservoir 78 being provided for receiving blood from the heat exchange device, the blood circuit defined by the diffusion device, heat exhange device and reservoir being of substantially constant width perpendicular to the general flow of blood through the apparatus. A stiff thermoplastic coated backing material has lateral tabs folded back against the remainder of the backing and heat sealed to provide a spacing and gasket seal at opposed edges of the stack.
Patent ES-8100183-A1 (ES)
Title: Heating system for a railway car for utilizing waste heat from an engine
IPC: B61D27/00
Filed: 1980-01-14
Abstract: A water cooling loop is connected to cool an engine of a railway car or the like and includes a heat exchanger. A system for heating a compartment includes a pump for pumping water to heating elements. The water from the pump is selectively pumped through a first path which includes the heat exchanger or through a second path which by-passes the heat exchanger dependent upon the temperature condition inside the car.
Patent ES-8106005-A1 (ES)
Title: Method for the introduction of an oxygen-containing functional group into ansamycines, compounds thus obtained, and pharmaceutical compositions containing them.
IPC: C07D498/08
Filed: 1980-07-18
Abstract: 1. A rifamycin S derivative of the formula (I) see diagramm : EP0023885,P9,F1 wherein each of R and R' is a hydrogen atom or R' is acetyl and R is a radical selected from Alk, Ar, Alk-CO-, Ar-CO- or H-CO-, in which Alk is a C1 -C7 alkyl radical, 2-methoxymethyl, 2-ethoxyethyl, 2-hydroxyethyl, 2- or 3-hydroxypropyl or 4-hydroxybutyl, in which the hydroxyl group can also be esterified by formic acid or a C1 -C7 alkanecarboxylic acid, and Ar is a phenyl radical which is unsubstituted or substituted by C1 -C7 alkyl, C1 -C7 alkoxy, methylenedioxy or formyl, or a corresponding derivative of the SV series.
Patent ES-8202043-A1 (ES)
Title: Immobilization of enzymes
IPC: C12N11/12
Filed: 1981-02-27
Abstract: Enzyme immobilization is carried out be adding to a suspension of polysaccharide in aqueous medium, a vinyl monomer and an enzyme, then a catalyst comprising a metallic salt, and irradiating the resulting mixture with ultraviolet light to cause polymerization and form a copolymer of the polysaccharide having enzymatic activity. The metallic salt is preferably a ferric salt and the vinyl monomer is preferably methylacrylate, glycidylmethacrylate, acrylonitride, bis-acyloylpiperazine or symmetrical N, N', N''-trisacryloyl-hexahydrotriazine.
Patent ES-8307194-A1 (ES)
Title: Use of resorcinal polymer blend as a binder for carbon-containing refractory brick and shape
IPC: C04B35/632
Filed: 1982-04-15
Abstract: Compositions for forming carbon-containing refractory brick or shape comprising a refractory filler, a binder for said filler and a hardening agent for said binder, said binder comprising a mixture of polymers formed by the homopolymerization of resorcinol. Compositions for forming a carbon-containing refractory brick or shape as above described are also disclosed in which a basic refractory filler is employed and hardening agents are unnecessary. Methods of forming carbon-containing refractory brick or shape are also disclosed involving milling of a dry binder comprising a mixture of polymers formed by the homopolymerization of resorcinol with the refractory filler or mixture of a solution of such a binder material with the refractory filler, either of which may be conducted at ambient temperature.
Patent ES-8307679-A1 (ES)
Title: Control system for monitoring and controlling the processing of glass sheets in a glass bending and tempering system.
IPC: C03B35/16
Filed: 1982-04-30
Abstract: A microprocessor-based control system for monitoring and controlling the processing of pairs of sheets of glass in a glass bending and tempering system. The glass sheets are conveyed by a horizontal roller conveyor which is driven by a drive motor. The roller conveyor conveys pairs of sheets of glass along the longitudinal length of an elongated heating chamber to a bending station where the glass sheets of each pair are simultaneously lifted by a bending apparatus. The glass sheets are controllably moved within the heating chamber while on a plurality of rolls adjacent the bending apparatus independent of glass sheet conveyance on the other rolls of the conveyor. The control system includes a photoelectric sensor pair mounted on the conveyor for sensing the glass sheets as the glass sheets are conveyed by the conveyor. The photoelectric sensor pair provides a glass sense signal to a control computer. An incremental encoder coupled to the output shaft of the drive motor provides a signal representation of the angular displacement of the output shaft to the control computer. The control computer is programmed to respond to the glass sense signals and a transport signal of the encoder to provide control signals to coordinate the glass bending and tempering system including the bending apparatus and a roll operator.
Patent ES-8305168-A1 (ES)
Title: Starting circuit for alternator of an automotive vehicle
IPC: H02P9/08
Filed: 1982-07-20
Abstract: A starting circuit, intended for an alternator with auxiliary rectification bridge feeding a regulator that controls the excitation winding by a transistor, while a warning light is connected in series with the contact key, makes it possible to have a high excitation current, as soon as the key is turned on for starting the engine. For this purpose, a stabilized power supply is connected by a diode to a point (A) located between the warning light and a transistor for control of the latter from a comparator this point (A) is connected by a resistor to the auxiliary terminal (+A) of the alternator, which is connected by another resistor to the base of the transistor for controlling the excitation winding which is connected between the main terminals of the alternator. The base of this transistor is also connected to the regulating comparator fed by said stabilized power supply.
Patent ES-8305734-A1 (ES)
Title: 5(6)-Phenyl-sulfonyloxy-benzimidazole derivatives, process for their production, pharmaceutical compositions containing them and their use against liver disorders.
IPC: A61K31/4184
Filed: 1982-08-09
Abstract: There are described novel 5(6)-phenylsulphonyloxy-benzimidazole derivatives of the formula (1) < IMAGE > and their salts with physiologically acceptable acids, processes for their production, pharmaceutical compositions containing them, and their action against helminths, in particular against liver flukes.
Patent ES-8500372-A1 (ES)
Title: Prestressing strand for concrete structures and concrete structures containing such strand.
IPC: D07B1/06
Filed: 1982-10-29
Abstract: In a prestressing strand for use in stressing a concrete structure, having one or more central core wires and a plurality of outer wires extending helically around the core wire the surface of at least the core wires is modified in order to increase the friction resistance to relative movement between the core wire and the outer wires. This strand is found to give more accurate stressing, where the conduit in the concrete for the tensioned wire is curved. The outer wires may also have modified surtaces. The modification may be mechanical indentations or surface conditioning treatment such as oxidation, etching, coating or deposition.
Patent ES-8308555-A1 (ES)
Title: Ethers with chiral atoms in the organic rest groups, their preparation, their use in the resolution of alcohols or of certain hemiacetals, and compounds so resolved.
IPC: C07D213/64
Filed: 1982-12-07
Abstract: A process for the resolution of hemiacetal compounds of the formula < IMAGE > III wherein A is a hydrocarbon chain containing 1 to 16 groups, the said chain optionally containing at least one heteroatom, at least one unsaturation, the assembly of the group constituting the chain may be a mono- or polycyclic system including a spiro or endosystem and the assembly of chain A and the carbon atoms attached thereto can contain at least one chiral atom or the hemiacetal moiety thereto which can present a chirality due to the dissymetric spatial configuration of the molecule and Y is selected from the group consisting of hydrogen, alkyl of 1 to 18 carbon atoms optionally substituted, -CY3' and the beta , gamma bond together with Y can be part of A and Y' is bromine or chlorine and the resolution of alcohols of the formula R-OHIV wherein R is selected from the group consisting of primary, secondary or tertiary alcohol moiety having at least one asymmetric carbon or the remainder of a substituted alcohol with a chirality due to the dissymetric spatial configuration of the entire molecule comprising reacting in an organic solvent diisobutyl aluminum hydride and a racemate or optical isomer of a compound of the formula < IMAGE > II wherein A and Y have the above definition to obtain a compound of the formula < IMAGE >III and reacting the latter with a racemate or optical isomer of a compound of the formula R-OHIV wherein R has the above definition to obtain a compound of the formula < IMAGE > I wherein Y, A and R have the above definitions, separating the diastereoisomers and cleaving the latter to obtain the enantiomers of the hemiacetal of formula III if the racemate was used above or the alcohol of formula IV if the racemate was used above and novel compounds.
Patent ES-8405547-A1 (ES)
Title: Method of making annular pellets for use as burnable neutron absorbers.
IPC: C04B35/10
Filed: 1983-02-25
Abstract: Annular pellets of burnable poison specifically boron carbide, B4C, in a matrix of a refractory material, specifically aluminum oxide, Al2O3, are produced, The pellets are of small wall thickness. Powders of the Al2O3 and the B4C are milled in a ball mill in water in which a wetting agent, a surfactant and a deflocculant are included to produce a slurry. Organic binders and plasticizers are added. Then the slurry is spray dried in a centrifugal separator. The resulting powder is poured into a mold and a tubular green body is formed by isostatic pressure. The tube may be sintered to size as a whole and then cut into lengths i,e., pellets, or the green body may be cut into green-body pellets which are then sintered.
Patent ES-8406217-A1 (ES)
Title: Apparatus for aerating liquids.
IPC: B01F3/04
Filed: 1983-04-29
Abstract: An apparatus for carbonating liquids is mounted on the inside of the door (1) of a domestic refrigerator, and a control lever (76) on the outside of the door is operable to control (i) the supply of water from a reservoir tank (7) to the carbonating chamber (8), (ii) the supply of gas from a cylinder (37) to the carbonating chamber for injection into the water, (iii) the operation of an exhaust valve (41) to release the gas pressure in the carbonating chamber (8), and the discharge of carbonated water from the chamber (8) to a nozzle (21) on the outside of the refrigerator door. Water flows into and out of the chamber through s single port (11) in the base of the chamber which houses a spool valve (16) reciprocable in opposite directions to connect the port (11) to the reservoir tank (7) and to the discharge nozzle (21).
Patent ES-8500319-A1 (ES)
Title: Laundry additive products.
IPC: C11D3/37
Filed: 1983-06-08
Abstract: Laundry additive products comprising a solid laundry additive composition and a flexible, sheet-like apertured substrate carrying a water-releasable coating of the laundry additive composition. The substrate has an aperture density of from about 10 to 30 apertures per sq cm and the apertures have a width of from about 0.5 to 5mm and a length of from about 0.8 to 5mm. The product comprises areas of uncoated aperture and areas within the coating covers the apertures and extends between opposing surfaces of the substrate. The ratio of areas of uncoated to coated apertures is from about 15:1 to 1:3. The weight ratio of composition:substrate is at least 5:1. The additive products combine a high loading of composition together with excellent flexibility, product release, feel and storage characteristics.
Patent ES-8500236-A1 (ES)
Title: Pyridyl(oxy/thio)phenoxy compounds, herbicidal compositions and methods.
IPC: C07D213/70
Filed: 1983-06-17
Abstract: Certain novel pyridinyloxyphenoxy alkanoic acids, pyridinylthiophenoxy alkanoic acids, derivatives thereof and related compounds are described. More specifically, these novel compounds bear a fluorine substituent in the 3-position of the pyridinyl group and in the 5-position the substituent is selected from chlorine, CF3, CF2Cl or CF2H. These novel compounds exhibit surprising preemergent and postemergent activity in the control of grassy weeds.
Patent ES-8406601-A1 (ES)
Title: A method of making wire rope
IPC: D07B1/06
Filed: 1983-08-11
Abstract: Reinforced thermoplastic, impregnated lubricated wire ropes are provided in the present invention. A method of reinforcing and filling the thermoplastic material with fibres, mineral fillers and powders is also provided.
Patent ES-8600454-A1 (ES)
Title: Windshield sealing.
IPC: B60J10/00
Filed: 1983-09-16
Abstract: 1. A joint for fixing and sealing a sheet member, in particular the windscreen of a motor vehicle, in its receiving opening having a peripheral rim (7) of the type in which the joint (1) of elastomer material whose outside surface corresponds to that of the rim of the opening is glued to the rim of the opening by a suitable adhesive (13) when the joint (1) and the windscreen (4) that it carries are applied to the rim of the opening, said joint comprising over its entire periphery a windscreen groove (16) which engages resiliently around the peripheral edge of the windscreen (4), and a sealing and fixing groove (10), characterised in that said sealing and fixing groove (10) is open in the position of fitting of the joint on the rim (7) to the angle formed by the rim (7) and the periphery of the opening, and that said groove (10) is connected by at least one filling flow hole (11) to at least one injection aperture (12) for filling the sealing groove (10) under pressure with a glue or other equivalent liquid adhesive (13) for sealingly glueing the joint (1) to the rim (7) to ensure that it is held in position with respect to the rim (7) of the opening after drying of the adhesive (13) which has filled the sealing groove (10).
Patent ES-8504924-A1 (ES)
Title: Derived nisin producing microorganisms, method of production and use and products obtained thereby.
IPC: A23L3/34
Filed: 1983-11-21
Abstract: Derived microorganisms containing foreign DNA encoding for nisin production and a method for producing the derived microorganisms by transferring DNA to a recipient microorganism are described. The recipient microorganisms are preferably bacteria lacking in the ability to produce nisin. Nisin inhibits the growth of spoilage bacteria and is used in various materials for preservation, including foods and particularly at refrigeration temperatures. Nisin is also used in animals for improving the health of the animal. The foreign DNA is obtained from a donor microorganism and encodes for nisin production when transferred to the recipient microorganism.
Patent ES-8503535-A1 (ES)
Title: Fluid lost motion cylinder.
IPC: B62D27/04
Filed: 1984-05-09
Abstract: Disclosed is a fluid-operated piston (12) and cylinder (10) having at least one groove (32) in the inner wall of the cylinder (10) which permits flow of the working fluid back and forth between opposite sides of the piston (12) over at least a portion of the travel of the piston (12) within the cylinder (10).
Patent ES-8602634-A1 (ES)
Title: Anticonvulsant sulfamate derivatives.
IPC: C07C307/00
Filed: 1984-09-25
Abstract: Cyclohexane and pyran derivs. of formula (I) are new. X = CH2 or O R1 = H or alkyl R2-R5=H or lower alkyl when X = CH2 then R4+R5 may complete a benzene ring when X = O, then R2 and R3 and/or R4 and R5 may form -O-CR6R7-O- R6,R7 = H or lower alkyl or CR6R7 = cyclopentyl or cyclohexyl. - Intermediates of formula (II) are also new. Z = Cl or N3.
Patent ES-8600837-A1 (ES)
Title: Seed drill
IPC: A01C7/20
Filed: 1984-10-26
Abstract: The sowing machine has two disc-shaped ploughshares mounted on axes which intersect each other so that the discs lie in planes which diverge in the upward and rearward direction. - A curved seed drill tube (32) extends downwards between the discs and between the disc front edges and the disc axes (21). The seed drill tube outlet is in the neighbourhood of the lower outer part of the discs and immediately behind the axes.
Patent ES-8601922-A1 (ES)
Title: Pyrimidine derivatives, preparation thereof and use thereof.
IPC: A61K31/513
Filed: 1984-11-30
Abstract: New pyrimidine derivatives of the formula: < IMAGE > wherein Z is a group selected from < IMAGE > in which R1 and R2 are each hydrogen, alkenyl, ar(lower)alkyl or lower alkyl optionally substituted with epoxy, hydroxy, amino and/or lower alkylamino and R5 is lower alkyl, R3 is hydrogen, aryl optionally substituted with lower alkyl, lower alkoxy and/or halogen, or pyridyl optionally substituted with lower alkyl, R4 is hydrogen, lower alkyl or phenyl optionally substituted with lower alkoxy, and Y is =O, =S or =N-R6, in which R6 is lower alkyl cyclo(lower)alkyl ar(lower)alkyl optionally substituted with lower alkoxy N-containing unsaturated heterocyclic group optionally substituted with lower alkyl or aryl optionally substituted with hydroxy, lower alkyl, halogen or lower alkoxy, in which lower alkoxy substituent may be substituted with epoxy, hydroxy, amino and/or lower alkylamino, provided that Y is =N-R6 when R3 and R4 are each hydrogen, and Y is =S or =N-R6 when R1 and R2 are each hydrogen or lower alkyl and R3 is phenyl, and pharmaceutically acceptable salts thereof, and processes for preparation thereof and pharmaceutical composition comprising the same. These derivatives and salts thereof are useful as cardiotonic, antihypertensive agent, cerebrovascular vasodilator and anti-platelet agent.
Patent ES-8604929-A1 (ES)
Title: Di:methyl:methoxy:pyridyl:methylsulphonyl methoxy:benzimidazole
IPC: C07D401/12
Filed: 1985-02-05
Abstract: 2-(2-(3,5-Dimethyl 4-methoxy) pyridyl-methyl sulphonyl) 5-methoxy benzimidazole of formula (I) is made by (a) reaction of 2-(2-(3,5-dimethyl 4-methoxy) pyridyl-methylthio) 5-methoxy benzimidazole (II) with 3-methyl iodoso-benzene (III) in presence of a catalyst e.g. trifluoracetic acid, in lower aliphatic acid medium at 20-100 deg.C to obtain (I); and (b) recovery of (III) by oxidn. with sodium hypochlorite.
Patent ES-8604139-A1 (ES)
Title: Pyrrole propionitrile derivs.
IPC: C07D207/337
Filed: 1985-06-13
Abstract: Cpd. of formula (I), in which Py is a 2- or 3-pyrrolo gp. substd. with lower alkyl and/or carboxy, R is H or lower alkyl and Ph is phenyl with 1-3 substit. gps. e.g. lower alkyl or alkoxy, or nitro, and its salts, lower alkyl enol-ethers and lower alkanoyl enol-ethers, are obtd. by condensing an acid of formula (II) or a reactive deriv., with an amine of formula R-NH-Ph. Reaction is in presence of an organic base, e.g. tert. amines, in a solvent, e.g. benzene, toluene or xylene, at between ambient temp. and 150 deg.C.
Patent ES-8707966-A1 (ES)
Title: Conversion of L-arabinose to L-glucose and L-mannose
IPC: A23L27/30
Filed: 1986-03-05
Abstract: L-Arabinose (I) is converted into a mixt. of L-glucose (II) and L-mannose (III) as follows: (a) (I) is treated with CN(-) source at 10-40 deg.C/pH 7-9 under an inert gas; (b) the resulting mixt. of (II)-cyanohydrin and (III)-cyanohydrin is adjusted to pH 1-5 (non-toxic acid) at not more than 25 deg.C under an inert qas; and (c) the prod. imine mixt. is hydrogenated over supported Pd at 10-50 deg.C/not more than 80 psig/pH 1.5-2.5 and the (II)/(III) mixt. is recovered.
Patent ES-8707780-A1 (ES)
Title: Improvements in wall cladding.
IPC: E04F13/08
Filed: 1986-04-30
Abstract: A wall cladding assembly has one or more panels (12, 13, 14 233) and means for supporting the panels on a wall. The support means include a single, elongate, load bearing support beam (10) for securement to a wall horizontally and the beam (10) supports and provides a reference position for location of the panels (12, 13, 14 233). The support means further comprise at least two elongate members (16, 17 230) associated with and supporting the or each panel, the elongate members being adapted to be hung vertically from the beam (10). The elongate members (16, 17 230) are held against the wall.
Patent ES-8707329-A1 (ES)
Title: Apparatus for delivering fuel to internal combustion engines
IPC: F02B61/04
Filed: 1986-05-22
Abstract: A fuel metering apparatus having a metering chamber to hold fuel for subsequent delivery to an engine and a rigid metering member projecting into said chamber and linearly movable relative to the chamber to vary the extent of projection of the metering member into the chamber to thereby control the quantity of fuel displaceable from the chamber for delivery to an engine. An inextensible flexible member between secured to the metering member and to a motor that operate in accordance with the engine fuel demand, the motion of the motor being transmitted to the metering member through the inextensible flexible member. This inextensible flexible member preferably being adjustably coupled to the motor so the limit of movement of the metering member may be set as required.