baber/WOPTO huggingface dataset:
Patent ES-345210-A1 (ES)
Title: 1-(amino-dihalo-phenyl)-2-amino-ethanes and -ethanols and salts thereof
IPC: A61K31/135
Filed: 1967-09-19
Abstract: Novel phenethylamine derivatives of the general formula wherein each Hal is a bromine or chlorine atom R 1 is a hydrogen atom or a hydroxyl group R 2 and R 3 are each hydrogen atoms or C 1-4 alkyl radicals and R 4 and R 5 are each hydrogen atoms or C 1-6 alkyl, alkenyl, alkynyl, hydroxyalkyl, alkoxyalkyl, dialkylaminoalkyl, cycloalkyl, phenyl, benzyl or adamantyl radicals, or R 4 and R 5 , together with the nitrogen atom to which they are attached, form a pyrrolidine, piperidine, piperazine, morpholine, hexamethyleneimine or camphidine ring, any of which rings may be substituted by C 1-3 alkyl radicals, and acid addition salts thereof are prepared (a) when R 4 and R 5 are not alkenyl or alkynyl radicals, by bromination or chlorination of the benzene ring of phenethylamines of the general formula wherein R is a hydrogen, chlorine, or bromine atom and R 4 and R 5 are as above defined, with the exception of alkenyl and alkynyl radicals (b) when R 1 is a hydroxyl group, by reduction of ketones of the general formula with complex metal hydrides (c) when R 1 is a hydrogen atom, by reduction of ketones of the third general formula above with hydrazine (d) by reaction of phenethyl halides of the general formula wherein Hal1 is a chlorine, bromine or iodine atom, with amines of the general formula R 4 R 5 NH (e) by reduction of nitro-substituted phenethylamines of the general formula (f) by deacylation of acylarnino-substituted phenethylamines of the general formula wherein Ac is an acyl radical (g) when R 1 is a hydroxyl group and R 2 and R 3 are hydrogen atoms and the H 2 N group is in the 2-position, by reduction of diketones of the general formula with complex metal hydrides and (h) when R 1 is a hydroxyl group and R 2 and R 3 are hydrogen atoms and the H 2 N group is in the 2- position, by reduction of hydroxyketones of the general formula with complex metal hydrides followed optionally by conversion of the product to an acid addition salt thereof. Pharmaceutical compositions having circulatory, analgesic, sedative, antipyretic, antiphlogistic, anti-tussive and/or broncholytic activity comprise, as active ingredient, at least one phenethylamine derivative of the first general formula above or non-toxic acid addition salt thereof, together with a pharmaceutical carrier or excipient, and may be administered orally, parenterally or rectally.
Patent ES-345844-A1 (ES)
Title: Apparatus for opening and closing slidable roof sections,particularly on freight cars
IPC: B61D39/00
Filed: 1967-10-06
Abstract: A railway wagon has two sliding roof parts 1, 1, Fig. 2, each being operable and closable by an associated apparatus comprising a rope 4 connected through a spring 3 to a roof rib 2 near one end wall of the wagon, the other end of the rope 4 being fixed to a rope drum 9, Fig. 4, on a transverse horizontal shaft 8 carried by a central transverse wagon member 7. The drum 9 also has secured thereto one end of a second rope 10, wound thereon in the opposite direction to the rope 4, the other end of the rope 10 being connected by a spring 13 to a roof rib 14 near the centre of the wagon, the arrangement being such that when the drum is rotated by a hand crank 16 selectively from either side of the wagon the end of the roof part adjacent the centre of the wagon is first lifted, the rope 4 wound on to the drum and the rope 10 unwound therefrom to cause the roof part to be moved horizontally, longitudinally of the wagon over the top of the other roof port. The rope 4 is connected to the spring 3, which is connected to the rib 2, by passing round a pulley 6 on a roof rib 5. As shown in Fig. 4, the drum 9 for each roof part 1 has end dog members in the form of wheels 28 which co-operate with a slotted bar 29 on the roof part. Initial rotation of the drum is permitted by the yielding of the spring 3 and the dogs then cause the bar 29 and thus the roof part end to lift, wheels 33 on the roof part coaoting with sloping surfaces 30 on the member 7. Similar wheels at the other end of the roof part 1 simultaneously coact with ramps 32, Fig. 1, on rails 34 along the top of the wagon. As the roof thereafter moves to the open position over the other roof part the rope 10 passes over a pulley 15 on the member 7. The roof parts are each operable through a transmission compris. ing a rod 17, universal joints and drain and sprocket drives together with a coupling for transmitting the drive to one or other side of the wagon, all as described with reference to Fig. 3 (not shown).
Patent ES-358165-A1 (ES)
Title: Monostable trigger circuit
IPC: H03K3/284
Filed: 1968-09-14
Abstract: The duration of the unstable period of a monostable circuit is controlled by the switchoff delay in at least one three-electrode semiconductor element. A trigger pulse applied at 12 or 13 to a bi-stable circuit 1, 2 switches the circuit to a state in which transistor 2 is off. Transistor 3 switches on and after a time delay while charge carriers stored in the base leak away, transistor 4 switches off. The resulting output pulse from 4 restores the bi-stable circuit to its initial state. A potentiometer 20 and a further resistor which may be connected to the base of 3, adjusts the rate of leakage of the base charge. The coupling resistors 14 and 15 can be replaced by diodes or emitter followers which provide a large forward base current but present a high resistance to the reverse base current. In Fig. 4, not shown, transistor 4 is omitted and the delayed feedback is provided from 3 to the base of 1, transistors 2 and 3 effecting the delay.
Patent ES-365077-A1 (ES)
Title: Electromechanical apparatus for imparting an oscillating movement to rocking chairs and the like
IPC: A47D9/02
Filed: 1969-03-07
Abstract: A rocking chair 3 or other rocking furniture has a motor 6 connected via a reduction gear 7 to a linkage 9, 10 and mounted on a framework 5 pivotally supported (e.g. by links 4) from the chair &c. to which the linkage 9, 10 is connected so that rotation of the motor moves the centre of gravity of the motor, gear 7 and framework relative to the chair &c., to cause the latter to rock.
Patent ES-367189-A1 (ES)
Title: Metal casting apparatus with electromagnetic nozzle
IPC: B01F33/40
Filed: 1969-05-13
Abstract: The fluid switch controls the flow of a liquid from a funnel shaped receptacle and causes mixing of the liquid when the switch is in a "closed" position. The switch includes an air nozzle which extends into the receptacle and opens at a point adjacent a bottom outlet opening of the receptacle. The nozzle is adapted to direct an air stream toward and through the outlet opening to pre-empt liquid flow therethrough. A greater amount of air than is necessary to pre-empt flow of liquid through the outlet opening may be directed at the outlet opening so that the excess air bubbles through the liquid causing turbulence and mixing of the liquid prior to the "opening" of the switch.
Patent ES-379726-A1 (ES)
Title: Manufacture of glass
IPC: C03B5/20
Filed: 1970-05-16
Abstract: A method of drawing sheet glass vertically from a surface of a body of molten glass in a drawing kiln 10 in which glass flows from a melting tank 12, the flow being controlled by a submerged fluid cooled pipe 32. The fluid is preferably water. Separate atmospheres are maintained in the tank and kiln. The seal may be provided by a curtain 36 and means 34 for discharging air towards the molten glass in the tank. Alternatively the seal may comprise a double wall 40 extending towards the molten glass and spaced to provide a conduit 42 for the passage of air. The pressure in the melting tank 12 is' generally maintained' above ambient pressure and the pressure in the kiln 10 below ambient pressure. The pipe 32 may be constructed of stainless steel.
Patent ES-384244-A1 (ES)
Title: (cyano methylphenoxy) hydroxy alkylamino - propanes for coronary disease and hypertonia
IPC: C07C255/30
Filed: 1970-10-03
Abstract: 1-(2-Cyano-5-methylphenoxy)-2-hydroxy-3-alkylaminopropanes. (I):- (where R is 2-6C alkyl, pref. t. butyl are used for treating coronary conditions, tachycardia and hypertonia. They are prepd. e.g. from an epoxypropane or halohydrin and NH2R or RNHCONHR or by introducing the alkyl into the unsubstd. amine or by removing an easily hydrolysable gp. G from -OCH2 HCH2NHR or by removing protective gp. P from -OCH2 HCH2 R or by hydrolysing an oxazolidinone or by diazotising an 2-aminomethylphenoxy cpd. to the 2-cyano- cpd.
Patent ES-389215-A1 (ES)
Title: Liquid dispensing apparatus
IPC: B05B11/00
Filed: 1971-03-13
Abstract: A combined closure and liquid pumping device for a container having a cap adapted to screw onto a threaded spout of the container. The closure also includes a pump mechanism having a liquid ejection nozzle orifice connected by a liquid conduit to an inlet within the container. The pump has inlet and outlet check valves in the conduit and a pump chamber connected to the conduit between the valves. The outlet valve is spaced from the orifice and is lightly biased to closed position thus to define an air chamber between the outlet valve and the orifice. An openable seal blocks communication between the orifice and the exterior of the closure for disabling liquid pumping operation of the pump and also serves as a static seal to prevent leakage from the container via the liquid conduit.
Patent ES-399471-A1 (ES)
Title: Process for the manufacture of acrylonitrile and methacrylonitrile
IPC: B01J23/88
Filed: 1972-02-03
Abstract: High yields of unsaturated nitriles are obtained by the oxidation of olefin-ammonia mixtures in the presence of a catalyst comprising the oxides of bismuth, molybdenum, iron and at least one element of the Group II metals as essential components, and optionally the oxides of cobalt, nickel, phosphorus, arsenic and an alkali metal.
Patent ES-400226-A1 (ES)
Title: Process for the preparation of {60 -ketocarboxylic acids
IPC: C07C233/00
Filed: 1972-02-28
Abstract: A process for the preparation of alpha -keto-carboxylic acids for the formula: R-CO-COOH in which R represents an aliphatic, aromatic, aralkyl, alicyclic or heterocyclic radical which may or may not be substituted which comprises treating a alpha -hydroxy carboxamide of the formula:
Patent ES-402711-A1 (ES)
Title: Novel hydroxy- and alkoxy-acetamidotriiodobenzoic acids
IPC: A61K49/04
Filed: 1972-05-13
Abstract: Hydroxy- and alkoxy-acetamidotriiodobenzoic acids of the formula COOH | II ANGLE ANGLE RO-H2C-C-HN|CH2-NH-Ac PARALLEL | OI wherein R is a hydrogen atom or lower-alkyl of 1-4 carbon atoms and Ac is alkanoyl of up to 4 carbon atom
Patent ES-403839-A1 (ES)
Title: Burner assembly with dual register and throat construction
IPC: F23C9/08
Filed: 1972-06-14
Abstract: The formation of nitric oxide is reduced in the furnace section of a vapor generator by providing a throat construction coaxially mounted in the burner ports and utilizing two separate registers.
Patent ES-421293-A1 (ES)
Title: Flexible hydrocarbon rubber substrate finished with a thermosetting acrylic enamel
IPC: C08J7/043
Filed: 1973-12-07
Abstract: The flexible hydrocarbon rubber substrate finished with a thermosetting acrylic enamel is useful for automobile and truck bumpers, flexible filler panels located between the bumper and the chassis, flexible fender extensions, flexible exterior trim parts and other impact and energy absorbing parts and has the following structure:
Patent ES-435321-A1 (ES)
Title: Method of making an abrasive product
IPC: B24D3/00
Filed: 1975-03-05
Abstract: The invention provides a method of making an abrasive product, e.g. a grinding wheel rim, which consists in providing a mixture of needle-shaped abrasive particles and the starter ingredients for a bonding matrix, causing the mixture to flow, preferably in a passage having a constriction, so causing the particles to orientate with their long axes substantially in the direction of flow, and allowing the mixture to set, at least partially.
Patent ES-435540-A1 (ES)
Title: Amidino compounds
IPC: A61P9/10
Filed: 1975-03-12
Abstract: The compounds are N-(heterocyclomethylthioalkyl)derivatives of alkylguanidines, C-alkyl and C-aryl amidines and S-alkyl-isothioureas. The compounds may also have N'-lower alkyl or N'-(heterocyclomethylthioalkyl)substituents. Three compounds of the invention are S-methyl-N-[2-(5-methyl-4-imidazolylmethylthio)ethyl]isothiourea, N,N'-bis-[2-(5-methyl-4-imidazolylmethylthio)ethyl]acetamidine, N,N'-bis-[2-(5-methyl-4-imidazolylmethylthio)ethyl]N''-methylguanidine. The compounds of this invention are histamine H2-antagonists.
Patent ES-437144-A1 (ES)
Title: Double-wall facade element for buildings having an overpressure ventilating or air conditioning installation
IPC: E04B2/90
Filed: 1975-04-29
Abstract: A double-wall facade element for buildings having an overpressure ventilating or air conditioning installation wherein at the region of a horizontal edge of the element there is provided at its inner wall a throughpassage opening for exhaust air and at the region of the other horizontal edge there is provided at its outer wall a blow-off or exhaust opening for the exhaust air, both openings being in flow communication with one another via an intermediate space or compartment between the inner wall and the outer wall. The flow cross-section of the throughpassage opening is greater than the flow cross-section of the blow-off or exhaust opening, but smaller than the flow cross-section of the intermediate compartment. Further, at the region of the exhaust opening there is arranged a check valve responsive to increasing external pressure in order to throttle its flow cross-section, so that in the intermediate compartment there can be adjusted a pressure gradient between the throughpassage opening and the blowoff or exhaust opening which is smaller than the difference between the water vapor partial pressure in the interior of the building and the water vapor partial pressure in the outside area in the presence of external temperatures which are lower in relation to the internal temperature.
Patent ES-438724-A1 (ES)
Title: Process and apparatus for continuously casting strands of unkilled or semi-killed steel
IPC: B22D41/58
Filed: 1975-06-20
Abstract: A process and an apparatus for continuously casting strands of unkilled or semi-killed steel having a product of [%C] x [%O] that is less than 0.002, preferably less than 0.0015 due to deoxidizing prior to casting, a carbon content of between 0.02 and 0.20%, an Al content not exceeding 0.01% and a Si content not exceeding 0.05%, wherein the steel is cast from a tundish through a casting tube that is immersed in the mould and flush gas is introduced into the casting tube and moved on together with the steel which leaves said casting tube via two lateral, upwardly inclined openings. The ascending gas bubbles are deflected by means of a guiding plate and move through a gap formed between said guiding plate and the walls of said mould, flushing out CO-bubbles forming at the front of solidification and thus providing for an edge zone that is free from blow-holes.
Patent ES-441612-A1 (ES)
Title: Electrolytic cell
IPC: C25B9/19
Filed: 1975-10-08
Abstract: A novel electrolytic cell of the vertical electrode type comprising a novel cathode busbar structure, novel cathode elements and a novel anode base structure which enable the novel electrolytic cell to be designed to operate at high current capacities upward to about 500,000 amperes while maintaining high operating efficiencies. These high current capacities provide for high production capacities which result in high production rates for given cell room floor areas and reduce capital investment and operating costs.
Patent ES-445470-A1 (ES)
Title: O-alkyl-O-{8 4-lepidin(6)yl{9 -(thiono)(thiol) phosphoric (phosphonic) acid esters and arthropodicidal compositions thereof
IPC: A01N57/24
Filed: 1976-02-24
Abstract: O-alkyl-O-[4-lepidin(6)yl]-(thiono)(thiol) phosphoric (phosphonic) acid esters of the formula < IMAGE > (I) in which R1 is alkyl or alkoxy, each with 1 to 6 carbon atoms, phenyl or n-propylmercapto, R2 is alkyl with 1 to 6 carbon atoms, X is chlorine or hydrogen, and Y is oxygen or sulfur WHICH POSSESS ARTHROPODICIDAL AND FUNGICIDAL PROPERTIES.
Patent ES-447322-A1 (ES)
Title: Supercharged internal combustion engines
IPC: F02B37/00
Filed: 1976-04-24
Abstract: A power unit comprises an internal combustion compression ignited engine having variable-volume combustion chambers and supercharged by a turbocompressor having a turbine which receives the engine exhaust gases. A bypass pipe which is permanently open during operation of the engine returns the air not absorbed by the engine to the turbine with a pressure drop which, if appreciable, is independent of the flow rate and increases with the compressor outlet pressure. The power unit comprises a heat exchanger between the gas flow leaving the turbine and the air flow leaving the compressor. An air cooler is disposed in the path of the air travelling from the heat exchanger to the engine.
Patent ES-450813-A1 (ES)
Title: Contactless seal
IPC: F16J15/40
Filed: 1976-08-19
Abstract: The pressure chamber located in the sealing member is sub-divided by webs into a plurality of individual sub-chambers with restrictors between each sub-chamber and the barrier medium supply in order to obtain a uniform adjustment over the entire periphery of the gap between the sealing member and rotating part. Various types of means such as pressure-filled tubes are used to bias the sealing member from within a groove in the stationary part towards the rotatable part.
Patent ES-451581-A1 (ES)
Title: Isotope separation procesys
IPC: B01D59/34
Filed: 1976-09-16
Abstract: For separating the isotopes of an element, a gaseous compound of this element is simultaneously irradiated by IR radiation of two different wavelengths for a time of less than 10<-5> seconds. In this case, the first radiation has a wavelength which corresponds to an absorption band of the gaseous compound. The absorption band in question must in this case be one which corresponds to a form of molecular vibration in which the atoms of the element to be separated participate. The second radiation has a power density which is higher than 10<6> Watt/cm<2> and has the effect that the compound is isotopically selectively excited and converted. This conversion can either be a decomposition or a reaction with a second gas and the separation or enrichment of the isotopes is carried out by the converted molecules then being separated off from the unconverted molecules and isolated. As a result of this multiple photon absorption, an additional isotope enrichment is achieved in comparison to hitherto employed processes of single photon absorption.
Patent ES-457262-A1 (ES)
Title: (6)-Piperazino-carbonyloxy-dithiepinopyrroles - useful as tranquillisers, anticonvulsants, hypnotics etc.
IPC: C07D295/205
Filed: 1977-03-28
Abstract: Dithiepino-pyrrole derivs. of formula (I) and their acids addn. salts are new: (A=phenyl, 2-pyridyl, 2-quinolyl, or 1,8-naphthyridin-2-yl all opt. substd. by a halo, 1-4C alkyl or alkoxy, CN or NO2. R=H, 1-4C alkl or alkanoyl, or 2-4C alkenyl) They are prepd. e.g. by reacting a 4-(chlorocarbonyl)-1-R-piperazine with the corresp. 6-hydroxy dithiepino-pyrrole. (I) are useful as tranquillisers, anti-convulsants, hypnotics and muscle relaxants, generally given at 10-500 mg/day (oral adult dose). Their LD50 (orally in mice) is generally >0.9g/kg. A typical cpd. is 6-(4-methylpiperazino)carbonyloxy-7-(4-nitrophenyl).8-Oxo-3,4,7,8- -tetrahydro-2H, 6H-dithiepino (1,4) (2,3-c) pyrrole.
Patent ES-458559-A1 (ES)
Title: Cosmetic composition for the skin
IPC: A61K8/30
Filed: 1977-05-06
Abstract: A cosmetic composition for the skin comprises in an appropriate cosmetic vehicle or base at least one non-hormonal iodinated organic compound, at least one diffusion enzyme and at least one anti-inflammatory or anti-edematous acting agent.
Patent ES-459425-A1 (ES)
Title: Process for the preparation of verbenone and myrtenal and therapeutical uses thereof
IPC: A61P29/00
Filed: 1977-06-02
Abstract: When a mixture resulting from the oxidation of alpha - and ss-pinene is subjected to an oxidising treatment, it is possible to isolate verbenone, myrtenal and pinocarveol from the reaction product by fractional distillation. These compounds have therapeutic properties in bronchopulmonary diseases.
Patent ES-464721-A1 (ES)
Title: Toy helicopter
IPC: A63H27/133
Filed: 1977-12-02
Abstract: A toy helicopter having a hollow body member configured to simulate a helicopter with a main body portion and a tail section, the main body portion supporting a helicopter rotor on a shaft member extending through the roof thereof, the shaft being rotatably supported by a pair of bearings, with a reel portion configured in the shaft intermediate the bearings. The reel portion has encircled thereabout a flat constant torque coil spring acting as a spring clutch, the free end of the coil spring being secured to one end of a trigger member, which is pivotally secured within the housing. The main body portion is provided with a pair of aligned openings through which an operator can manipulate the trigger whereupon repeated pivoting of the trigger causes the shaft to continuously rotate in a given direction. The helicopter is also provided with a hand-operated winch and a water-squirting apparatus actuated by a second trigger.
Patent ES-466995-A1 (ES)
Title: Metals passivation with catalyst fines
IPC: C10G11/00
Filed: 1978-02-15
Abstract: Used cracking catalyst fines from a cracking process wherein antimony or a compound thereof is used as a metals passivation agent are used as an efficient passivation agent in a cracking process.
Patent ES-468347-A1 (ES)
Title: Manufacture of metal castings
IPC: B22D1/00
Filed: 1978-03-30
Abstract: The method consists in transferring the molten metal charge from the furnace to a converter (1) equipped with submerged, dual-flow blast pipes (tuyeres) (6, 7). Mixtures of oxygen and argon are injected via these blast pipes (tuyeres) (6, 7) in order to eliminate certain undesirable bodies in the casting alloy, such as sulphur, lead, zinc, etc., and in order to control the final carbon content very precisely. The castings obtained are characterised by excellent surface and internal qualities and by an improved impact strength (ductility) compared with castings obtained by conventional methods.
Patent ES-470829-A1 (ES)
Title: Quinazolinone oxides and process for their preparation.
IPC: C07C251/48
Filed: 1978-06-15
Abstract: Quinazolinone oxides of formula < CHEM > where X:Cl, Br, NO2, CF3, Y:H, Br, Cl, F process for their preparation and their use as intermediates in the preparation of 3-fluorobenzodiazepines which are useful as tranquilizers, muscle relaxants and sedatives.
Patent ES-471161-A1 (ES)
Title: Process for stiffening flexible sheet material
IPC: A43D11/03
Filed: 1978-06-13
Abstract: Process for stiffening a selected are of flexible sheet material, particularly a part such as the counter portion of a shoe upper, in which a predetermined quantity of hot molten resin is deposited on the area as a body of substantial thickness, the area is pressed to spread out and adhere the resin as a layer and thereafter the resin is cooled to a stiff resilient condition. The sheet material may be removed from the first pressing operation and subjected to a second pressing or molding operation around a form such as a last. In this second pressing, molten resin which has been squeezed from the area onto the lasting margin, by controlled conditions in the first pressing may be employed as lasting cement by wiping down the lasting margin against the bottom surface of an insole.