baber/WOPTO huggingface dataset:
Patent ES-344356-A1 (ES)
Title: Cyclopropanecarboxylic acid esters
IPC: C07D277/34
Filed: 1967-08-22
Abstract: Insecticidal compositions comprise a carrier and an insecticidal amount of at least one compound of the general formula: wherein R, is a hydrogen atom, a methyl ethyl or phenyl group, said phenyl group may have been substituted by a methyl or ethyl group or alkoxy group R 2 , R 3 and R 4 are individually a methyl or ethyl group NR 5 is a nitrogen atom-containing heterocyclic ring. The compositions may be in the form of an oil preparation, emulsifiable concentrate, dust, aerosol, wettable powder, granules, mosquito coil, bait or fumigant preparations. There may also be included at least one synergist for pyrethroides selected from alpha-[2-(2-butoxyethoxy)-ethoxy]-4, 5-methylenedioxy-2-propyltoluene and 1, 2-methylenedioxy-4-[2-(octylsulfinyl)-propyl]-benzene. When the composition is in the form of a mosquito coil there is included in addition to the synergist at least one compound of 3, 4-methylene-dioxybenzoic acid, 2, 6-di-tertiary butyl-4- methylphenol, benzene-para-dicarboxylic acid, benzene-meta-dicarboxylic acid, paratertiary butyl-benzoic acid, para-tertiary butyl benzoic acid piperonyl ester, 1-methyl-2-carboxy-4-isopropylcyclohexanone-(3), 3 - methoxy-4-hydroxy-benzoic acid and 2-isopropyl-4-acetylvaleric acid. Other compositions may include (1) at least one pyrethroide-type insecticide (2) at least one organic phosphorus-type Insecticide selected from 0, 0-dimethyl-0-(3- methyl-4-nitrophenyl) thiophosphate, 0, 0-dimethyl-2, 2-dichlorovinylphosphate, 0, 0-diethyl-0-(2-isopropyl-4-methyl-6-pyrimidyl) phosphorothioate and 0, 0-dimethyl-0-(3-methyl- 4-methylthio) phosphoro-thioate (3) at least one organic chlorine-type insecticide selected from 1, 1, 1-trichloro-2, 2-bis (p-chlorophenyl)- ethane, 1, 2, 3, 4, 5, 6-hexachlorocyclohexane and 1, 1, 1-trichloro-2, 2-bis (p-methoxyphenyl)-ethane (4) at least one sterilizer (5) at least one miticide (6) at least one herbicide and (7) at least one fertilizer.
Patent ES-346701-A1 (ES)
Title: Acousto-electrical arrangement
IPC: H03F1/30
Filed: 1967-11-02
Abstract: In an acousto-electrical arrangement an electromagnetic microphone feeds an amplifier in the form of an integrated circuit module which amplifies the output of the microphone to the signal level provided by a carbon microphone of the type used in a telephone subscriber's instrument or of an aircrew member's equipment, and the amplifier is fed via a pair of leads which act as the D.C. supply connection and as the speech output connections. An amplifier for use with the electromagnetic microphone to replace a carbon microphone of this type is shown constructed either as an integrated circuit using diffused semi-conductor layers or as a thin film circuit module. The resistor 7 completes a D.C. negative feedback path and together with the capacitor 8 forms an A.C. decoupling path so preventing any A.C. negative feedback provided across R6 being applied to the base of the transistor 1. The load 13 consists of the primary of a transformer, the secondary of which is connected across the telephone head set. The Zener diode 5 which limits the voltage applied to the transistors 1, 4, and 9, and the transistor 9 may be omitted.
Patent ES-346734-A1 (ES)
Title: Improvements in and relating to the Remote Attachment and Removal of Protective Bellows.
IPC: B25J15/00
Filed: 1967-11-03
Abstract: A device for the remote attachment or removal of a protective bellows seal to or from a member, e.g. a manipulator located in a sealed enclosure, comprises a base 1, two upstanding members 5, 7 defining between them a space, a ledge 9, 11 on each member defining between them a slot, each ledge being formed with an inner surface having a first portion provided with a rectilinear groove 17, 19, a second portion being defined by an arcuate cut-away 21, 23 and having a groove forming an extension of the groove 17, 19 of the first portion, and a third portion being ungrooved and coated with adhesive, the thickness of each inner surface 25, 27 of the third portion being less than that of the inner surfaces of the first and second portions. Methods of attaching and removing bellows seals using the device are described, and in one embodiment (Figs. 4, 5, not shown) the seal is provided with a metal or plastics ring (41) to improve and facilitate the operations.
Patent ES-351501-A1 (ES)
Title: Concentrating liquid solutions as films on gas swept rotating hollow porous members
IPC: A23L27/00
Filed: 1968-03-12
Abstract: An aqueous solution containing volatile components, e.g. fruit juice or coffee extract, is concentrated by causing the solution to flow as a thin film over the inner surface of a rotating, cylindrical membrane 5 which transmits water but retains the volatile components in the solution, and passing air (or other gas) preferably at a temperature of 30 to 90 C. through space 18 over the outer surface of the membrane, whereby the transmitted water is evaporated. An infra-red radiator may be provided in the lower section of space 18. The solution to be concentrated, which is supplied through inlet 11, is swung against the inner wall of the membrane as a thin film. The concentrated solution is swung into channels 13 at the opposite end of the membrane. The angle of inclination of the apparatus may be altered by means of screw 16. Evaporators are also described which employ rotary, conical membranes. The membrane may be made of parchment paper, and impregnated with gum arabic solution. A membrane made of tanned polyvinyl alcohol supported on stainless steel gauze is also specified. If the solution already contains hydrophylic selective material, the selective layer of the membrane may be formed on a porous or perforated carrier by passing the solution over the carrier before the flavour-retention phase of the process is begun.
Patent ES-355423-A1 (ES)
Title: Production of ammonia and sulfur from ammonium sulfites or sulfides
IPC: C01B17/06
Filed: 1968-06-25
Abstract: Ammonia and sulphur are produced by contacting ammonium sulphide with sulphur dioxide or contacting ammonium sulphite with hydrogen sulphide in the presence of a liquid phase containing at least 10% of at least one of the following compounds:-(a) a phosphoric acid ester having the formula PO(OR) 3 , where R is a hydrocarbon radical containing 1-20 C atoms or -(R 4 -O) m -R 5 , where R 4 is a hydrocarbon radical containing 2-3 C atoms and R 5 is H or a hydrocarbon radical containing 1-5 C atoms and m is 1, 2 or 3 (b) an alcohol containing 1 to 30 C atoms (c) a polyol containing 2 to 30 C atoms and 2 to 5 OH groups per molecule (d) a mono or polyalkylene glycol or esters or ethers thereof.
Patent ES-360441-A1 (ES)
Title: Parking brake mechanism
IPC: F16D65/14
Filed: 1968-11-20
Abstract: In an improvement in the invention claimed in Specification 1,131,810, the bell crank lever 56, 58 engaging the flexible cable 50 does so through a pulley segment 70 which is pivotally carried on the end of the bell crank 56 at a point C located along the radius AB of the pulley segment 70 which is offset from the centre A of the pulley segment.
Patent ES-363787-A1 (ES)
Title: Vulcanizing presses
IPC: B29D30/06
Filed: 1969-02-18
Abstract: A tyre vulcanizing press for tyres having folded side walls includes a stationary lower mould part 24, Fig. 2, an upper mould part 22 attached to a top link 26 of the press, and a tread mould part 23 attached to a linkage on the top link so that during the lowering of the upper mould part to effect the folding of the side walls of a tyre carcass C, Fig. 5, which is distended by fluid pressure and contacts the part 23, the latter is caused, by the linkage, to move downwardly at a predetermined rate, e.g. at half the rate of movement of the upper mould part. The side walls of the tyre are folded by rings 52 and 56 on the mould parts 22 and 24. The linkage, Fig. 9, includes vertical rods 81 connected at their lower ends to the mould part 23 and at their upper ends to a linkage including clevises 79, lever arms 76 keyed to shafts 65, 77 carried by the top link of the press. A lever arm 63 is keyed to the shaft 65 and its free end is connected by a clevis 62 to a rod 61 slidable vertically in bushes 68. When the top link is lowered the lower end of the rod 61 contacts an adjustable stop 70, Figs. 2 and 5, producing downward vertical movement of the rods 81. The mould part 23 may be raised to contact the upper mould part, when the mould is opened, by a pressure cylinder 95 carried by the upper link 26 with its piston-rod connected to the link 63. The tyre carcass is supported by vertically adjustable upper and lower bead ring plates 42, 44. As described, the press includes two side-by-side mould assemblies.
Patent ES-370997-A1 (ES)
Title: Antiskid system
IPC: B60T8/42
Filed: 1969-08-29
Abstract: A fluid pressure vehicle braking system has an antiskid control unit 34 and modulator 32 operatively located between a pressure source, such as a master cylinder 10 actuated by a booster unit 12 controlled by a pedal 14, and the brake actuators 26, 28, 40, 42 of wheels relating to first and second axles to modulate the braking pressure under control of unit 34 in responce to skidding of at least one wheel, and a second braking pressure modulating device 44 located between the control unit 34 and actuators 40, 42 and responsive to the loading on the second axle. Modulator 32 has an hydraulic piston operating a spring loaded check valve and operated by a piston movable in a pressure chamber connected to the engine manifold via a solenoid operated valve on the one hand and connectable to atmosphere via a second solenoid operated valve on the other hand, the valves operating in response to signals from unit 34. The device 44 is an apportioning valve. If master cylinder 10 is of a split or tandem type the modulator 32 may have two independent modulator pistons simultaneously operated to modulate the separate pressures to front and rear wheels
Patent ES-382680-A1 (ES)
Title: New antibiotic b-5050 and production thereof
IPC: C12P19/62
Filed: 1970-08-12
Abstract: The new antibiotic B-5050, which is produced by aerobically cultivating a new strain of Streptomyces hygroscopicus having the accession number IFO-12995, is a macrolide substance comprising components B-5050-A, B, C, D, E and F and has the following general properties: Melting point 137 to 141 C. molecular weight 880 90 analysis, C=58À14%, H=7À88%, N=1À73% O=32À15 1À0 specific rotation [[alpha]]24 D =-76À4 8 (C=1 in ethanol) no significant U.V. absorption I.R. absorption bands at 3448, 2924, 1736, 1453, 1376, 1295, 1239, 1167, 1081, 1050, 968, 912, 861 and 840 cm-1. and being a basic substance giving positive reactions to the Dragendorf and Erythromycin tests and a negative reaction to the carbomycin test, soluble in alkanols, ketones, chloroform, benzene, ether, ethyl acetate and aqueous acids and insoluble in neutral water and n-hexane. The components A, B, C, D, E and F have the same general properties as the composite antibiotic B-5050 and have individual distinguishing characteristics as follows: Antibiotic B-5050 is isolated from the fermentation broth, preferably after filtering off the mycelium, by rendering alkaline and extracting with a water-immiscible solvent. The mycelium may also be extracted using a water-miscible solvent. The crude solid is prepared by conventional procedures of absorption and elution, solvent extraction and final concentration and precipitation with a non-solvent. The components are separated by fractional chromatography on a column e.g. of silica gel or alumina, developing with a mixture of polar and non-polar solvent and progressively increasing the proportion of the latter whereby the components are successively eluted in their order of affinity for this solvent i.e. B-5050-A, then -B through to -F. Alternatively they may be separated by partition chromatography or liquid-liquid countercurrent distribution, using similar polar/non- polar solvent mixtures. A further method of separation involves extraction of a waterimmiscible solvent solution of the mixture with progressively acidic buffer solutions or elution from a macroreticular non-ionic resin with aqueous methanol. The antibiotic and its components may be converted to their acid addition salts e.g. the hydrochloride, sulphate, tartrate or nicotinate. Pharmaceutical compositions having antibacterial activity comprise antibiotic B-5050 or one or more of its component antibiotics A to F together with a pharmaceutical carrier. They are preferably in a form for topical application e.g. an ointment.
Patent ES-383722-A1 (ES)
Title: Nuclear fuel assembly
IPC: G21C3/33
Filed: 1970-09-17
Abstract: A fastening system for retaining a compact bundle of fuel pins longitudinally in the fluid coolant guide shroud of a nuclear fuel assembly comprises two parallel rods attached transversely to a tube retained by the shroud and contained therein, parallel rails which slide on the rods and split tubes which each slide on a rail and slide thereon and in the plugs of the fuel pins of a same layer to retain the pins on the rail. The guide members are retained by the shroud.
Patent ES-406626-A1 (ES)
Title: Method and apparatus for joining conduit
IPC: F16B1/00
Filed: 1972-09-13
Abstract: The present invention relates to a method and apparatus for connecting a relatively short length of conduit to an end of a substantially continuous length of conduit. More particularly, the invention relates to a method for connecting relatively short lengths of conduit in end-to-end relationship to form a substantially continuous length of conduit useful for conveying fluidic or gaseous media therethrough, or for providing an electrical conductor of substantially tubular or hollow configuration as distinguished from a solid cylindrical conductor or stranded cable. The invention is particularly suited for joining together lengths of such electrically conducting or media-conveying conduit when it is desirable that the surfaces of the joined conduit lengths be relatively smooth and clean or otherwise free of burrs, nicks, abrasion marks and free of residues or contaminant material such as dust or other liquid or solid contaminants.
Patent ES-427400-A1 (ES)
Title: Method for regulating the flow of liquid through mass transfer columns
IPC: B01D3/16
Filed: 1974-06-18
Abstract: A method is provided for controlling the flow of liquid through a column separated by vertically spaced plates into compartments to determine the height of liquid on a plate wherein the liquid is flowed through tubes from compartment to compartment and the rate of flow through the tubes is regulated by a throttle valve responsive to gas pressure below a plate or to the height of liquid in a compartment.
Patent ES-428423-A1 (ES)
Title: Rolling stand prestressing system
IPC: B21B13/14
Filed: 1974-07-19
Abstract: A rolling stand for hot or cold rolling of bar steel or wire rod stock, including a pair of chocks for rotatably supporting a pair of rolls and means for effecting movement of one of the chocks toward and away from the other chock to effect the relative positions of the rolls. Apparatus is provided for applying a prestressing force to one chock in a direction tending to urge the chocks apart, the apparatus including at least one spring whose force remains substantially constant independent of the position of the chock.
Patent ES-428539-A1 (ES)
Title: Voltage and frequency converter for AC loads - output comprises succession of positive and negative pulse trains
IPC: H02M5/27
Filed: 1974-07-23
Abstract: Circuits of this type are normally applied to variable speed a.c. motor drives. In the converter the loads, for example motor windings, are connected across a triac bridge fed from a.c. supply lines. A full wave rectifier gives signal pulses which are then shifted in phase with respect to the supply by a delay circuit. A trigger circuit converts these pulses into rectangular form. Counting and routing circuits then direct the signals to the triggering circuits of the triacs. By selective firing of the triacs to maintain current direction on the load for longer than would normally be possible at mains frequency, a frequency change in the motor supply is achieved.
Patent ES-431049-A1 (ES)
Title: Remedy for treating gastritis, gastric and duodenal ulcers
IPC: A61K35/747
Filed: 1974-10-16
Abstract: A preparation is disclosed for treating gastritis and gastric and duodenal ulcers which comprises dried soya medium, sucrose, and dried Lactobacillus bulgaricus culture which has been obtained by cultivating the culture in a soya medium under anaerobic conditions at a temperature of between 35 DEG -42 DEG C, followed by spray drying the culture at a temperature of 150 DEG -190 DEG C. The culture consists of 25-35% protein, 45-52% sucrose, and 4-5.5% lactic acid.
Patent ES-431965-A1 (ES)
Title: P-phenylene sulfide polymers
IPC: C08G75/02
Filed: 1974-11-15
Abstract: P-Phenylene sulfide polymers are produced by reacting at least one p-dihalobenzene with a mixture in which at least one after-defined source of sulfur, at least one alkali metal carboxylate and at least one organic amide are contacted. With applicable sulfur sources other than alkali metal sulfides and alkali metal bisulfides, at least one base is also required. Use of the carboxylates results in p-phenylene sulfide polymers of higher molecular weight as evidenced by higher inherent viscosity and lower melt flow.
Patent ES-435604-A1 (ES)
Title: Indolylacetylamino acid derivatives, process for their preparation, and pharmaceutical compositions
IPC: C07C251/76
Filed: 1975-03-13
Abstract: Indolylacetylamino acids of the formula WHEREIN R is H or CH3, physiologically acceptable salts thereof and the corresponding amides, alkyl and benzyl esters and alkyl and benzyl ethers thereof, possess anti-inflammatory activity.
Patent ES-436313-A1 (ES)
Title: 1-Aryloxy-2-hydroxy-3-alkynylamino-propanes
IPC: C07C239/00
Filed: 1975-04-04
Abstract: Racemic and optically active compounds of the formula R4 | |O-CH2-CHOH-CH2-NH-C-C 3BOND CH | R5 wherein R1, R2, R3, R4 and R5 are hydrogen or various substituents, and their physiologically compatible acid addition salts, as well as the process for producing the compounds, therapeutic compositions and methods. The 1-aryloxy-2-hydroxy-3-alkynylamino-propanes have andrenolytic properties and blood-pressure reducing properties.
Patent ES-441206-A1 (ES)
Title: Conduit-mounted valve-vent interlock especially for tank ships
IPC: B63B25/10
Filed: 1975-09-23
Abstract: A conduit vent-and-valve combination especially adapted for tank ships employing gas-inerting of cargo tanks. It includes location of the vent and valve adjacent to one another in the conduit, and employs mechanical interlock between the valve hatch cover and an extension of the valve stem in order to prevent closing the hatch unless the valve is fully open.
Patent ES-448277-A1 (ES)
Title: Method of applying an integral sealing member
IPC: F21V17/00
Filed: 1976-05-26
Abstract: A method of applying an integral sealing member to a shaped surface which in its operative environment is to be disposed in sealed relationship with another surface and the resulting products. The method comprises dispensing a composition adapted to be cured to form said sealing member onto a work surface adapted to be adjusted to a desired configuration, partially curing said composition such that it does not flow, adjusting the disposition of said work surface bearing the partially cured composition such that said shaped surface to which the sealing member is to be integrally bonded may be disposed along said work surface, positioning said shaped surface along said work surface such that said shaped surface is at least in contact with said partially cured composition, completing the curing of said composition and removing said shaped surface with said sealing member integrally bonded thereto from said work surface. The invention has particular significance with respect to the application of sealing members to various automotive parts.
Patent ES-453061-A1 (ES)
Title: Ethylene/chlorine elimination process
IPC: C07C17/00
Filed: 1976-11-05
Abstract: An improvement in a process for recovering residual amounts of ethylene in ethylene chlorination effluents is disclosed, whereby ureacted chlorine is virtually eliminated. Elimination of the chlorine is accomplished by reacting it with the clorinated hydrocarbons in the stream over a novel ferric chloride catalyst mixture.
Patent ES-456006-A1 (ES)
Title: Devices for tensioning surgical appliances
IPC: A61B17/58
Filed: 1977-02-17
Abstract: A device for tensioning a surgical appliance is disclosed. The device comprises two elongate lever elements, anchor means articulated to a first end portion of one of the lever elements and adapted to be attached by a cortical screw to a bone fragment on one side of a fracture, and a hook element provided on a first end portion of the respective other lever element and adapted to be engaged with a plate member attached to a bone fragment on the respective other side of the fracture. The other end portions of the two lever elements are articulatedly intercoupled by means to exert a force between the two lever elements and to indicate the magnitude of that force. A threaded member is rotatably retained in each of two guide elements to interconnect intermediate portions of the two lever elements. The guide elements are pivotably supported on respective ones of the two lever elements and the threaded member is rotatably adjustable to enable a surgeon to vary the spacing between the respective first end portions of the two lever elements. Preferably, the hook element is pivotable between two alternative positions, in a first of which it is supported to exert traction on the plate member and in the second of which it is supported to exert distraction on the plate member.
Patent ES-458769-A1 (ES)
Title: Process and device for room cooling
IPC: F24F5/00
Filed: 1977-05-13
Abstract: Rooms are cooled by water circulating radiators of a heating installation by utilizing liquid nitrogen to cool the water flowing through the radiators or by circulating cold gaseous nitrogen through the radiators after draining the water.
Patent ES-459924-A1 (ES)
Title: 3-Thienyl-3-methyl-4-pentyl-2-pyridyl-ketone
IPC: A61P25/04
Filed: 1977-06-20
Abstract: 3-Thienyl-3-methyl-4-pentyl-2-pyridyl-ketone of the formula: < IMAGE > useful as an analgesic and a process for its preparation are disclosed.
Patent ES-465454-A1 (ES)
Title: Method for producing hard metal bodies of increased wear resistance
IPC: C22C29/00
Filed: 1977-12-27
Abstract: Method for producing a hard metal body having increased wear resistance, the body containing at least one of the binder metals iron, cobalt and nickel and at least one carbide of the elements titanium, zirconium, hafnium, vanadium, niobium, tantalum, chromium, molybdenum and tungsten, the body being produced by way of sintering and having a nitrogen containing surface, comprises subjecting a hard metal body containing the binder metal and carbide to a pressure between 2 bar and 5000 bar in a sintering autoclave at a high temperature and in a nitrogen containing atmosphere, after final sintering, to enrich the hard metal body with nitrogen and to form the nitrogen containing surface.
Patent ES-466505-A1 (ES)
Title: Device for measuring the bending angles in plate-bending machines
IPC: B21D5/02
Filed: 1978-01-31
Abstract: For a sheet-metal bending press of the kind in which the coaction of a die and a punch causes the metal plate to be bent at an angle, a device is provided, which is capable of detecting the angle of bend of the plate being machined in a continuous way and of generating a signal which has a magnitude proportional to the angle width. The signal can be used either as a continuous angle-checking means, or for driving the automatized operation of the press, or for both functions. The necessity of removing the plate to be bent angularly in order to check the angle progressively produced is entirely eliminated. A zero method can be adopted for taking readings when the front surface of the detector proper of the angle is not exactly coplanar with the resting surface for the plate on the press bed.