baber/WOPTO huggingface dataset:
Patent ES-419634-A1 (ES)
Title: Process for the manaufacture of {62 -(3-oxo-7{60 -thioacyl-17{62 -hydroxy-4-androsten-17{60 -yl)-propionic acid {60 -lactones
IPC: C07J21/00
Filed: 1973-10-15
Abstract: The present invention relates to an improved process for the manufacture of beta -(3-oxo-7 alpha -thioacyl-17 beta -hydroxy-4-androsten-17 alpha -yl)-propionic acid gamma -lactones, in which a beta -(3-oxo-17 beta -hydroxy-4,6-androstadien-17 alpha -yl)-propionaldehyde dialkyl or alkylene acetal is reacted with a thiocarboxylic acid, in a mixture of water an an organic solvent miscible with water, to yield a beta -(3'-oxo-7' alpha -thioacyl-17 beta '-hydroxy-4'-androsten-17 alpha -yl)-propionaldehyde-dialkyl or alkylene acetal and in which this compound is oxidized in an acid solution to yield the corresponding gamma -lactone.
Patent ES-423240-A1 (ES)
Title: Rotary screen printing machine with angle and pressure adjustable squeegee
IPC: B41F15/42
Filed: 1974-02-14
Abstract: An adjustable holder secures the squeegee or doctor blade within the rotary stencil of the machine to swing or rock about an axis which is above, and closely adjacent to the contact line of the screen and the printer's blanket or backing cloth, as supported by a support rail, resiliently pressed against the screen to form the contact line at which material to be printed is engaged by the screen.
Patent ES-424204-A1 (ES)
Title: 1-oxadethiapenicillanic acid derivatives
IPC: C07F7/18
Filed: 1974-03-12
Abstract: 6 beta -Acylamino-1-oxadethiapenicillanic acids of the following formula < IMAGE > in which A denotes hydrogen or methoxy and R denotes an aliphatic, aromatic, heterocyclic, araliphatic or heterocyclic-aliphatic carboxylic acid radical or the 1-aminocyclohexylcarbonyl radical, are prepared. These compounds are obtained by introducing the carboxylic acid radical R into an appropriate 6 beta -amino compound or beta -benzamido compound. The acid group and/or the amino group in the starting compounds can be intermediately protected. The compounds obtained can also be converted into their salts, amide and ester derivatives. The penicillanic acids prepared can be used as antibiotics.
Patent ES-428077-A1 (ES)
Title: Ammunition for toy-weapons
IPC: F42B39/08
Filed: 1974-07-09
Abstract: Ammunition for a toy weapon comprises a thermoplastic support having seats containing explosive charges. A cover is moulded onto the support and is welded thereto, the cover serving to seal the charges within the seats.
Patent ES-436454-A1 (ES)
Title: Method of manufacturing a contact body
IPC: F28D19/04
Filed: 1975-04-09
Abstract: A method of manufacturing a contact body is disclosed wherein layers of asbestos are formed and arranged so that the individual layers bear against one another at mutually spaced positions to provide a plurality of channels extending through the body from one end to the other with the layers being heated together with at least one substance containing silicon and aluminum to sintering temperature. The addition of silicon and alumina to the contact body is adjusted so that in the sintered layers the ratio, by weight, of the oxide of silicon to the oxides of aluminum and magnesium is in the range of 45-55% SiO2, 30-45% Al2O3 and 10-20% MgO.
Patent ES-439704-A1 (ES)
Title: Method and apparatus for controlling brightness and alignment of a beam of charged particles
IPC: H01J37/147
Filed: 1975-07-24
Abstract: A beam of charged particles has its alignment and brightness alternately controlled in accordance with the current of the beam. The measurements of the current and any corrections for alignment or brightness are made when the beam is not applied to a target.
Patent ES-447088-A1 (ES)
Title: Intake apparatus for internal combustion engine
IPC: F02M35/104
Filed: 1976-04-15
Abstract: Unequal fuel concentrations in air-fuel mixtures delivered by a downdraft carburetor to branched intake pipes leading to engine cylinders has been traced to asymmetrical fuel delivery into the venturi passage in the carburetor. To equalize the fuel concentrations carried in the branched pipes, an inclined wall is provided in the distribution chamber that receives the air-fuel mixture from the carburetor. The inclination of the wall directs a greater quantity of air-fuel mixture into the branched pipe which would otherwise receive a leaner mixture because of the asymmetrical distribution of fuel from the venturi passage.
Patent ES-450447-A1 (ES)
Title: Method for accelerating the transformation of the crystalline form of isotactic polybutene pipe
IPC: C08J7/00
Filed: 1976-08-03
Abstract: A method for the accelerated transformation of the crystalline form of isotactic polybutene pipe, comprising moving the pipe linearly and subjecting the pipe while moving to a plurality of simultaneously inwardly directed radial stresses acting on the outer surface of the pipe along one or more radii of the same transverse cross section and in one or more adjacent cross sections of the pipe and apparatus for carrying out such method.
Patent ES-455248-A1 (ES)
Title: Pivoting and sliding window
IPC: B60J1/14
Filed: 1977-01-21
Abstract: A window, especially for an automobile body, which consists of two sliding glass sections pivoting about a common superior axis in such manner as to constitute a total glass surface, somewhere between a quarter circle and a semi-circle in form, limited above by the straight sides of the body. The sections are operated by means of a locking catch or by means of a toothed gear control mechanism.
Patent ES-455729-A1 (ES)
Title: Tensioning and severing tools
IPC: B65B27/00
Filed: 1977-02-08
Abstract: The installation tool is especially suitable for attaching binding means which require to be tightened and cut off. A tightening mechanism (11) is actuated by means of a toggle joint (14) which gives way when a predetermined degree of tightening is reached and then actuates a cutting lever (12). The binding means is thus cut through with reduced impact action. In addition, the tool is easy to actuate. The degree of tightening can be set accurately and reliably, and the binding material is delivered from the tool to a controllable extent.
Patent ES-457805-A1 (ES)
Title: Thiourea derivatives
IPC: C07C325/00
Filed: 1977-04-14
Abstract: Antihypertensively active thiourea derivatives of the formulas < IMAGE > I and < IMAGE > II wherein R, R1, R2, R3 and X are as hereinafter described, AS WELL AS A METHOD OF USING A COMPOUND OF THE FORMULA < IMAGE > III wherein R1', R2', R3 and X are as previously described, OR A COMPOUND OF FORMULA II as an anti-hypertensive agent, is described.
Patent ES-459699-A1 (ES)
Title: Marine oil storage installation
IPC: B65D88/78
Filed: 1977-06-10
Abstract: A marine oil storage installation includes at least one floating type oil storage tank having a double bottom and double walls and is provided with shore connection means. Protector means composed of at least one line of floating members surrounds each oil storage tank for protecting each oil storage tank from damage as the result of waves and contacting moving objects and for preventing oil from flowing out. Mooring means for drawing each oil storage tank and, loading arm means carried on the mooring means adapted for connection and disconnection with the shore connection means on each tank are also provided. A shore based facility is installed on the shore or on an artificial land and communicates with the loading arm means, and a platform is installed in the sea for moorage of tankers and is provided with means communicating with the shore based facility for feeding oil between the tankers and the shore based facility.
Patent ES-462417-A1 (ES)
Title: Process for the purification of a phenol
IPC: C07C27/00
Filed: 1977-09-16
Abstract: A process for the purification of a phenol compound prepared by decarboxylative oxidation of a benzoic acid to a phenol compound, including treating the phenol with a countercurrent flow of phosphoric acid and a temperature gradient to remove substituted and unsubstituted benzaldehyde and related compounds.
Patent ES-467115-A1 (ES)
Title: Electrical devices such as watches and method of construction thereof
IPC: G04G99/00
Filed: 1978-02-18
Abstract: A method of making electrical devices, and the electrical devices made thereby, comprising the steps of: stamping from a sheet of metal a pattern of conductors configured to connect circuit components together in a relationship which forms a useful product, such as a watch, with the terminals of each of said circuit components being adjacent and connectable to appropriate terminating means formed in said pattern of conductors when said circuit components have predetermined positions adjacent said pattern of conductors encapsulating said pattern of conductors with plastic having cavities and apertures formed therein, the cavities each having a configuration and a location to receive one of said circuit components therein in said predetermined positions and with said terminating means extending into said cavities to terminate the terminals of said circuit components forming at least some of said component terminals on the surface of said components in positions to bend over the terminating means when the component is inserted in a cavity to thereby make an electrical connection between the component terminals and the terminating means, and to provide a retaining housing for the components in said cavity. In some instances, the component terminals are wire-like in shape and require the forming of the terminating means in a configuration which can be crimped therearound or, alternatively, require the forming of the terminating means into a plate with a slot therein and into which slot the wire-like terminal can be inserted. Some of the apertures in the plastic encapsulation are positioned to enable the severing of portions of the lead frame conductors which support the lead frame until it is encapsulated and others of the apertures are positioned to enable the severing of various combinations of selected conductors to produce different patterns of interconnections between the circuit components and thereby to produce various electrical devices each capable of performing different functions.
Patent ES-467578-A1 (ES)
Title: Apparatus for injection molding of shoe soles
IPC: B29D35/00
Filed: 1978-03-04
Abstract: Right angle arms supporting mold bottom stamps pivot about an axis at the intersection of the arms to present in sequence the bottom stamps into underlying position with respect to an upper mold and a side mold to form in sequence first and second mold cavities limited respectively by the bottom stamps to permit multiple layer, preferably polyurethane shoe soles to be molded to a prepositioned shoe last and upper which may constitute in fact the upper mold.
Patent ES-467903-A1 (ES)
Title: Apparatus for combusting liquid, gaseous or powdered fuels
IPC: F23D14/24
Filed: 1978-02-23
Abstract: A burner pumps fuel through a fuel line and pumps air into a chamber. Air from the chamber and fuel from the fuel line enter a mixing chamber. The fuel and air mixture flow through an evaporator tube which extends into a combustion chamber and turns at two successive 90 DEG angles and releases the mixture in an opening facing the bottom of the chamber. Combustion air flows through the air chamber outward parallel to the combustion chamber walls in a labyrinth and then into an expansion chamber through air slots and past flow directing wings which give the combustion air a screw direction. Exhaust gas flows outward around the outer walls of the labyrinth. The evaporator tube has an outer area to inner volume ratio of 0.3 to 0.8.
Patent ES-468510-A1 (ES)
Title: Interphenylene 8-aza-9-dioxothia-11,12-secoprostaglandins
IPC: C07C29/143
Filed: 1978-04-03
Abstract: Interphenylene 8-aza-9-dioxothia-11,12-secoprostaglandins are prepared by the two-stage alkylation of the anion of a lower alkyl sulfonamide, R1SO2NH2, using first a compound of the formula: < IMAGE > and second, a compound of the formula: < IMAGE > The compounds produced have renal vasodilatory activity when administered orally and are therefore useful for treating patients with renal impairment.
Patent ES-470086-A1 (ES)
Title: Detergent compositions
IPC: C11D3/39
Filed: 1978-05-22
Abstract: This invention relates to detergent compositions which contain an amount of a water-soluble titanium or zirconium peroxo compound which in the composition provides a building and/or bleaching effect.
Patent ES-475778-A1 (ES)
Title: Method of improvement of the heat-balance in the refining of steel
IPC: C21C5/34
Filed: 1978-12-07
Abstract: In the method of producing steel in a converter equipped with tuyeres that are shrouded with a protective medium which are disposed below the melt surface, oxygen is also introduced above the melt during at least a major part of the refining time with sufficient velocity to suck in large amounts of reaction products thereby increasing the proportion of the scrap that may be charged.
Patent ES-488465-A1 (ES)
Title: Apparatus and method for storage and reaction treatment of textile material in web form
IPC: D06B17/02
Filed: 1980-02-11
Abstract: In a device for the storage and reaction treatment of textile material in web form for continuous passage which includes a cylinder, a transporting device for transporting the textile material onto the surface of the cylinder in the circumferential direction thereof, a pleating device for pleating the textile material in several layers with folds parallel to the axis of the cylinder onto the top of the cylinder, a depositing device arranged underneath the cylinder, and a pulling off device for pulling the textile material off at a point following the lower crest of the cylinder in the travel direction, dissolving the folded layers, the velocities of the transporting device and the pleating device and the stroke of the pleating device are controlled such that the folded layers extend at least one-third on both sides of the upper crests of the cylinder and that the length of a folded layer from one fold to another fold is one-quarter to one-half of the cylinder circumference, and that the folded layers cover each other on at least two-thirds of their length.
Patent ES-8101547-A1 (ES)
Title: substituted 4-(propenyloxy)-anilines.
IPC: A01N47/34
Filed: 1980-01-31
Abstract: Novel substituted N-4-(3-bromoallyloxy)-phenyl-N'-benzoylureas of the formula < IMAGE > wherein R1 and R2 independently of one another are each hydrogen, chlorine or bromine, R3 is fluorine or chlorine, and R4 is hydrogen, fluorine or chlorine processes for producing these compounds, as well as compositions containing them, for use in combating pests, particularly in combating insects which infest plants and animals. The novel compounds have a strong toxic and/or development-inhibiting action in particular against larval stages of insects which damage plants.
Patent ES-8103973-A1 (ES)
Title: Blood storage method
IPC: A61K35/14
Filed: 1980-03-24
Abstract: Blood-compatible, chlorine-free polymers such as a flexible, non-toxic, sterilizable polyester plastic formulation may contain from 5 to 70 percent by weight of a blood-extractable ester such as di-2-ethylhexylphthalate, to cause blood which is stored in contact with the polymer to exhibit a surprisingly low hemolysis rate when compared with corresponding polymers which are free of the plasticizer. Accordingly, blood bags, tubing and other medical blood-contacting devices may be advantageously made from these polymers.
Patent ES-8102501-A1 (ES)
Title: Foamed plastics slabs
IPC: B29C44/30
Filed: 1980-04-08
Abstract: A pressurized melt of synthetic thermoplastic material containing a volatile expanding agent is continuously injected axially and expanded into the inlet end 43 of an open-ended tubular duct formed by a plurality of separate, externally cooled longitudinal walls A18', B18', C18', D18' in mutual sealing contact along the generatrices of the duct. The foam completely fills the cross-section of the duct while the walls are advanced jointly at a speed equal to the rate of growth of the foamed slab being formed and accompany the latter until the slab is stably set. Conveniently, the walls each consist of a working run of an endless belt conveyor.
Patent ES-8101483-A1 (ES)
Title: Hydrostatic auxiliary power steering
IPC: B62D5/09
Filed: 1980-05-09
Abstract: In a steering control valve device of the kind utilizing a metering pump and a torsional stress means for returning the flow control valve sleeve to a neutral position, there is provided a coupling sleeve between the manually operable steering spindle and the valve sleeve. Such coupling sleeve is for the purpose of providing an intermediate actuating member between the steering spindle and the valve sleeve to overcome errors in alignment and other disadvantages which can occur in conventional constructions where the steering spindle directly actuates the valve sleeve wherein rotation of the steering spindle effects axial shift of the valve sleeve for flow control purposes. The invention is particularly advantageous where the means of translating rotary motion of the steering spindle to axial movement of the valve sleeve is effected by threaded coaction.
Patent ES-8104036-A1 (ES)
Title: Device for cutting food products
IPC: B26D3/18
Filed: 1980-04-24
Abstract: Device for cutting food products comprising a housing (1, 2) provided inside with a lamellar space (3) rotatingly receiving a cutting tool (4) having the shape of an inclined circular sector, of which one of the edges (4, 2) is a cutting edge, said housing (1, 2) being provided with two orifices (7, 11) arranged facing each other, on each side of the lamellar space (3), one of these orifices (7) receiving a pressing member (8) for pressing the food products towards the lamellar space (3), the other of these orifices (11) or outlet orifice for the cut products, comprising a series of parallel cutting blades (12), perpendicular to the lamellar space (3).
Patent ES-8106418-A1 (ES)
Title: Process for coating metal pipes and application of said pipes.
IPC: B05D1/38
Filed: 1980-09-30
Abstract: 1. Process for coating of metal tubes with polyethylene wherein a) polyethylene having a melt index of more than 1 g/10 min. is applied in a first step to a heated metal tube, b) then in a second step the temperature of the coated tube is lowered and c) a self-supporting film of polyethylene is applied in a third stage, characterized in that a) a polyethylene having a melt index of 1.2 to 70 g/10 min. (190 degrees C/2.16 kg) is applied in stage 1 to a metal tube having a temperature of at least 200 degrees C, b) the coated tube is allowed to cool to a temperature of from 110 to 170 degrees C in stage 2, and c) the self-supporting film of polyethylene is applied thereon in stage 3 at this temperature until a minimum layer thickness of the total coating of 1.5 to 4 mm is achieved, the melt index of the film selected from the range of from 0.1 to 7 g/10 min. (190 degrees C/2.16 kg) being lower than that melt index which is selected for the first stage.
Patent ES-8105933-A1 (ES)
Title: Process and apparatus for enriching liquids with gases, eg. H2O with CO2
IPC: A23L2/00
Filed: 1980-10-03
Abstract: The liquid is cooled and intensive contact between the gas and liquid is effected by feeding each of the two media into the other in the same vessel (1). Continuous intermixing of the gas and gas-enriched liquid is carried out by circulating either gas or gas-enriched liquid from the vessel (1) to the feed means of the gas (10) or the liquid (6) respectively.
Patent ES-8205026-A1 (ES)
Title: Safety device for a door fastening
IPC: D06F37/42
Filed: 1981-07-21
Abstract: A safety device for preventing opening of the door of a washing machine during operation thereof, comprises a spring-loaded sliding bolt member (12) which blocks movement of the handle (9) of the door (7) of the machine when moved in direction B by a solenoid (15). A further solenoid (21) holds the bolt member in its fastening position. Unlocking of the door (7) occurs only at the end of a cycle after a delay caused by a bimetal (not shown) to allow the drum to stop. An auxiliary capacitive circuit releases the fastening if the power fails.
Patent ES-8307073-A1 (ES)
Title: Poultry feed system.
IPC: A01K39/01
Filed: 1982-01-18
Abstract: A feeder unit is provided for automated, multi-tier animal feed systems, such as for poultry and the like, of the type having a plurality of conveyors to which feed is supplied from a remote storage bin. The feeder unit has a low profile housing, and a mounting bracket which positions the conveyor drive motor alongside the housing to minimize the overall height of the feeder unit, so that the feeder units can be vertically stacked closely together for substantial space savings and efficiency. The housings include a passageway through a sidewall and a base thereof, in which a feed supply conduit is inserted to transport feed from a remote storage bin into a hopper portion of the feeder units.
Patent ES-8306361-A1 (ES)
Title: Prepn. of 2-(6-methoxy-2-naphthyl) propionic acid
IPC: A61K31/19
Filed: 1982-08-03
Abstract: The process comprises reaction of 2,3-epoxy-(6-methoxy -2-naphthyl)-alkyl butyrate, of formula (I) in which R is C1-4 alkyl, with an alkaline alcoholate, at ambient temp. To increase efficiency, the reaction is followed by disproportionation of the product through heating at 140 deg.C, in a conc. soln. of NaOH. After extn. of the alcohol with xylene, the alkaline salt of the acid is acidified with inorganic acid.
Patent ES-8308619-A1 (ES)
Title: Automatic slack adjuster.
IPC: F16D65/14
Filed: 1982-08-02
Abstract: A single acting, clearance sensing slack adjuster for brakes is provided. The slack adjuster includes a displaceable brake actuation means (28), a rotatable driving member (74), and a rotatable driven member (82). A normally engaged positive clutch (64-66) provides a driving connection between the driven member and a rotatable adjustment member (50). The rotatable adjustment member is rotatable in a given direction to advance the brake friction member (32) to maintain the running clearance (38) within predetermined limits. The driving member is rotatable in the slack-decreasing direction of rotation thereof in response to greater than predetermined movement (102) of the brake actuation means. A force limiting coil clutch (80) couples the driving member to the driven member. Force limiting coil clutch (80) delivers torque in the given direction with a torque capacity which is less than is required to rotate the rotatable actuation members when the brake friction members are engaged but is greater than the torque required to rotate the rotatable actuation members when the brake friction members are not engaged. A fitting (104) accessible from the exterior of the housing (12) is provided for selectively disengaging the normally engaged positive clutch and for applying a rotational force to the rotatable adjustment member for manual adjustment of the brake slack.
Patent ES-8404263-A1 (ES)
Title: Loading and unloading ramp unit for railway convoy train
IPC: B61D47/00
Filed: 1982-11-30
Abstract: A loading unit is mounted on a railway flat car to load and unload heavy wheeled, tracked or towable vehicles at any desired point along the railway right-of-way. The ramp unit enables vehicles to be loaded and unloaded one after the other along apron extensions disposed obliquely. The track, ties and ballast areas are protected by the ramp unit against disturbance or damage during the loading or unloading operations. A base portion is mounted on a flat car and is generally stationary relative thereto. Ramp, platform and apron portions are mounted thereon and are generally longitudinally movable relative to the base and define, in turn, a load path sloped to the railway bed from the flat car surface. The platform portion is adapted to overlie and protect the railway tracks, ties and bed during loading and unloading of the train and provides angulated apron segments enabling vehicles to be loaded and unloaded without damaging the railway tracks, ties or ballast.