baber/WOPTO huggingface dataset:
Patent ES-344190-A1 (ES)
Title: Naphthyridine derivative compounds having a benzo(c)(1,6) naphthyridine structure
IPC: C07D211/02
Filed: 1967-08-17
Abstract: 3-(3,4-DISUBSTITUTED-PHENYL)-4-PIPERIDONES USEFUL AS INTERMEDIATES FOR THE SYNTHESIS OF A VARIETY OF ORGANIC COMPOUNDS, ESPECIALLY PHARMACEUTICALS.
Patent ES-344668-A1 (ES)
Title: Improvements in Films.
IPC: B29C48/10
Filed: 1967-08-31
Abstract: Porous films are made by the process of the parent Specification, modified in that the solidified extrudate is drawn down at a ratio of at least 20 : 1 and annealed and is thereafter stretched to increase its length by not more than 150%, followed by heating while restraining it against any greater shrinkage than 15% of its length. Polymers specified are polyethylene, polypropylene and polyoxymethylene. The product density is usually less than 95%, suitably 50-75% of that of the non-porous polymer, and has high N 2 , O 2 , CO 2 and water vapour transmittance. Pore size is generally 1000-2000A. A polypropylene film is claimed per se when it has pores, 20-50% of which are in this range. In one example the pores of a polypropylene film are filled with Ag, NaCl or nickel chloride-dimethylglyoxime.
Patent ES-346321-A1 (ES)
Title: Device for Introducing Additives into Washing Machines.
IPC: A47L15/44
Filed: 1967-10-21
Abstract: A dishwashing machine comprises a chamber 1 for a liquid additive 2 to be supplied to water in the machine via an opening 3 closable by an electromagnet 6, and a receptacle 12 for a powder additive 13 to be supplied to water in the machine via an opening closable by a lid 12 having a latch 9 actuated by the electromagnet 6. The powder additive 13 is first dispensed by the closing by a programme control device of a switch 12 to energize the electromagnet 6 to release the latch 9 to open the lid 11. As soon as the lid 11 opens as switch 15 opens to de-energize the electromagnet 6 so that no substantial flow of liquid additive is released through the opening 3. At a later stage in the washing cycle the electromagnet 6 is energized by closure of a switch 18 for a period long enough to dispense the desired quantity of liquid additive.
Patent ES-349785-A1 (ES)
Title: Refuelling apparatus for a nuclear reactor
IPC: C25D5/10
Filed: 1968-01-26
Abstract: Fuelling apparatus for a fast reactor comprising a core 20 in a primary vessel 10 filled with molten sodium 12, includes a ramp B extending from a fuelling station 22 to a shielded lock chamber A receiving a switching tube 46 pivotally mounted at its upper end. The tube 46 may be moved from the Fig. 1 position in which it is aligned with the ramp B to an alternative position in which it is aligned with a ramp B1 leading to a recovery station C. A carriage (Fig. 4, not shown) for receiving a fuel assembly is movable along the ramps B, B1 and tube 46 by a hoist (Fig. 6, not shown) disposed in an enclosure 80. A jack in the enclosure 80 imparts a small axial motion to the tube 46 so that it may be coupled to or uncoupled from the ends of the ramps B, B1 when it is pivoted about its upper end by means of a traverser 54 movable along rails 56. In operation, the fuel assembly carriage is lowered down ramp B1 into the recovery station and a new fuel assembly is lowered through a valve 42 into the carriage, the latter then being raised into the tube 46. The tube 46 is aligned with ramp B and the carriage is lowered into fuelling station 22. A rotary arm 18 mounted in a rotary plug 16 removes the fuel assembly from the carriage and places the assembly in the core 20. A spent fuel assembly which has been previously removed from the core by the arm 18 and left to cool off in a store in the vessel 10 is now placed by the arm in the carriage and the latter is returned to the station C.
Patent ES-350717-A1 (ES)
Title: Manufacture of armored glass
IPC: C03B18/12
Filed: 1968-02-20
Abstract: Reinforced glass sheet is manufactured by forming a continuous ribbon of glass 4 on a bath 1 of molten metal 3 permitted to achieve a desired uniform width and thickness, continuously inserting metal reinforcement 9 into the formed and moving glass ribbon, maintaining the temperature of the ribbon of glass above 900-950 C. as it travels on the bath for a time sufficient to give a fine polished upper surfaee and then cooling until the ribbon is sufficiently rigid to be removed from the bath and conveyed to an annealing lehr without damage. A grooved roller 7, driven by cable 36 from a motor 34, presses the metal wires or mesh reinforcement 9 into the glass ribbon over a bar 5, e.g.. of graphite, immersed in the molten metal 3 and with openings 6 for flow of the molten metal. The wire mesh 9 from either feed roller 32 or 33 is passed between rollers 46 which may shape the mesh and over a guide roller 31 to a lock 15a fed with inert or reducing gas and thence to roller 7. The lock 15a can be closed at the top by a bar when not in use. The height of the roller 7 is adjustable so that the depth of penetration of the wire can be controlled. An arcuate cooler 30 and the inside of the hollow roller 7 are fed with cooling liquid from pipes 43.
Patent ES-357866-A1 (ES)
Title: Control cable
IPC: F16C1/10
Filed: 1968-09-05
Abstract: An assembly for controlling a flexible cable comprising two strips 10, 11 twisted together one within the other to helical form consists of means to clamp the guide strip 10 to a fixed abutment 13, 14, 15 (Fig. 2), the ends of the strip 11 being secured to pistons 17 rotatable and axially movable in tubes 16 fixed to the abutments. Each piston 17 is rotatably secured to a sleeve 18 slidable on the respective tube 16. When one sleeve 18 is moved axially, the strip 11 is given combined axial and rotary movement to move the other sleeve 18 axially. In a modification, the guide strip is rotatable but is axially located, and the strip 11 is axially movable but not rotatable. In Fig. 10, the ends of the strip 11 are secured to screws 37 screw-threaded into non-rotatable pistons 32 or slides, the screws having the same pitch as that rotation of the strip 11 during operation causes equal movement of the end screws in their pistons or slides, so that the effective length of the strip is unchanged. The input slide may be a rack bar (39) (Fig. 9, not shown) moved by an input pinion (42). In Fig. 11 (not shown) a rotatable and axially movable hand wheel simultaneously operates two strips (11, 111), relative to respective guide strips (10, 101).
Patent ES-369224-A1 (ES)
Title: Pyrazinylthioamides
IPC: C07D213/59
Filed: 1969-07-07
Abstract: Novel thioamides I (including salts and optical isomers thereof) of formula Het.CHR.- CSNH2, where Het signifies 2-pyridyl, 2-pyrimidinyl, 4 - pyrimidinyl, 2 - pyrazinyl, 2 - or 4-thiazolyl, optionally substituted by halogen, C 1-5 alkyl and/or C 1-5 alkoxy, R is saturated or unsaturated aliphatic radical (C 1-6 ), and when Het is other than 2-pyridyl, R may also signify H, Ph or phenyl substituted by halogen, C 1-5 alkyl and/or C 1-5 alkoxy, are prepared by interacting H 2 5 and Het.CHR.CN in a solvent. Pharmaceutical preparations affording protection against gastro-duodenal ulcers whilst being devoid of an anti-cholinergic action contain I as active ingredient administration is, e.g. orally, rectally and parenterally.
Patent ES-369309-A1 (ES)
Title: Electrical installation for protecting movable items
IPC: G08B13/14
Filed: 1969-06-30
Abstract: In a theft alarm (see Division G4) a protected object is coupled to a transducer by means of a non-linear spring so as to provide a sudden acceleration. The spring may take the form of a strip 76 having its central section 78 deformed. Fig. 11 shows a piston 81 having outwardlybiased bolts 83 to provide a discontinuity in the characteristic (Fig. 9, not shown). In Fig. 12 (not shown), the effect is produced by shaped springs engaging the piston.
Patent ES-371100-A1 (ES)
Title: Digital information transfer system having integrity check
IPC: G08C25/00
Filed: 1969-09-01
Abstract: A system for transmitting commands from a central station to controlled devices located in a number of remote stations includes, in the central station, a number of keys for selecting the controlled devices, a digital message generator for generating a unique digital address in response to actuation of a given key and, in the remote stations, a device for enabling the selected controlled device in response to receipt of its unique address and an address complement generator for generating the complement of the address of the selected controlled member, means being provided in the central station for actuating the selected member if the complemented address received from the remote station is correct. The signals are handled within the central and remote units in parallel form and transmitted in serial form. Clock pulses triggered by sync. bits added to the transmissions are used to synchronize the various operations within the central and remote stations and parity bits may also be added. A further one of two keys is depressed to actuate the controlled member as desired, the signal being passed if the compared addresses agree.
Patent ES-373517-A1 (ES)
Title: Production of 2 2'-bis-(1 3 4-thiadiazoline-5-thione)
IPC: C07D285/125
Filed: 1969-11-14
Abstract: 2,21 - Bis - (1,3,4 - thiadiazoline - 5 - thione) having the formula is prepared by reacting oxalic acid bisamidrazone with carbon disulphide. The reaction is preferably carried out with the reactants in a molar ratio of 1: 2 to 1: 4 respectively, in an inert solvent e.g. water, at a temperature of 20 to 80 C.
Patent ES-374472-A1 (ES)
Title: Improvements in or relating to benzylideneamino guanidine derivatives
IPC: C07C281/18
Filed: 1969-12-12
Abstract: Novel compounds I: where R 1 and R 2 are H, Cl or F, with the proviso that the benzene ring is at least monosubstituted, are prepared by reacting an appropriate benzaldehyde with 1-amino-3-hydroxy-guanidine or reacting an appropriate benzaldehyde 5-alkylisothiosemicarbazone III: where R 3 is 1-4 C alkyl with hydroxylamine. Compounds III may be prepared by reacting an apropriate thiosemicarbazone with an alkyl halide to give the acid addition salt followed by formation of the free base. The thiosemicarbazones may be prepared by reacting an appropriate benzaldehyde with Pharmaceutical compositions comprise a compound I together with a suitable excipient and have hypotensive activity when administered orally or parenterally.
Patent ES-390174-A1 (ES)
Title: Production of barium carbonate from barium sulfate
IPC: C01F11/18
Filed: 1971-04-14
Abstract: Production of barium carbonate by treatment of barium sulfate with an excess of an aqueous sodium carbonate solution under pressure and at temperatures higher than 100 DEG C. The starting material is an aqueous barium sulfate suspension which contains sodium carbonate together with a phosphorus compound dissolved therein.
Patent ES-399666-A1 (ES)
Title: Panel connector employing flag-type terminals and terminal extracting tool for the same
IPC: H01R12/72
Filed: 1972-02-11
Abstract: A dielectric block carrying a longitudinally extending trough on one side and a plurality of spaced slots from the same side and intersecting the trough, have the root portions of the slots longitudinally enlarged at one side to define first and second shoulders. A FLAG-type terminal inserted into the trough in the same direction as the subsequently received printed circuit board has a tang within the web portion which contacts the second shoulder to resist removal forces in the plane of card insertion. The flag-type terminal is bent to longitudinally offset the web portion from the wire crimping portion to form an abutment which contacts the first shoulder and resists forces extending along the axis of the wire crimped thereto. A multi-armed extracting tool is inserted within the slot adjacent to the terminal arm for releasing the tang from the second shoulder for extraction of the terminal in the plane of the printed circuit board and in the direction of board extraction.
Patent ES-399741-A1 (ES)
Title: Spinning turbine having speed-controlled brakeable electric drive motor
IPC: H02P3/10
Filed: 1972-02-12
Abstract: A spinning turbine has a speed-controlled brakeable electric drive motor. The drive motor is a commutatorless DC motor, the stator field of which can be reversed for braking. After the stator field is reversed, the stator current is turned off after a given speed is reached. The spinning turbine of the invention is used for the "open-end" spinning process.
Patent ES-404010-A1 (ES)
Title: Arrangement for setting the speed of an electronic motor, particularly the motor of an industrial sewing machine
IPC: D05B69/18
Filed: 1972-06-17
Abstract: A position-responsive electrical transducer comprises a magnetic member and a flux-responsive member adapted to produce an electrical signal indicative of magnetic flux strength. The members are mounted and spaced apart from each other in a first direction, and at least one of the members is movable relative to the other of the members in a second direction transverse to the first direction. A cam arrangement, or another arrangement which defines a path of motion, serves to effect relative movement between the members in said first direction as a predetermined function of relative movement between the members in said second direction. In this way, the distance between the members and thus the magnitude of the generated signal are varied as a predetermined function of relative movement between the members in said second direction.
Patent ES-418118-A1 (ES)
Title: Urea synthesis
IPC: C07C273/04
Filed: 1973-08-22
Abstract: Ammonia, CO2 and ammonium carbamate are reacted in a reactor at elevated temperature and pressure to form urea. From 10 to 100 percent of the CO2 fresh reactor feed stream, which is substantially equivalent to the stoichiometric net amount of urea formed in the reactor, is reacted with NH3 at 10 - 670 psia to form an aqueous ammonium carbamate solution, and this solution is charged to the reactor to form urea.
Patent ES-423561-A1 (ES)
Title: Apparatus for measuring out pulverulent materials
IPC: G01F13/00
Filed: 1974-02-23
Abstract: In apparatus for measuring out pulverulent materials, including a screw rotatably mounted in a barrel having an outlet at one end, the ability of the apparatus to impart a uniform flow rate to materials having poor flow properties is improved by interrupting the thread of the screw between any two circumferentially spaced generatrices of the cylindrical surface thereof and by disposing scraping elements to cooperate with the screw thread.
Patent ES-426213-A1 (ES)
Title: Composition for the preparation of coatings on meat and sausage goods
IPC: A23B4/10
Filed: 1974-05-11
Abstract: Meat and sausage goods are preserved by applying a coating composition containing a high viscosity cellulose propionate and fully acetylated monoglyceride having a high iodine number, dissolved in a volatile organic solvent.
Patent ES-431086-A1 (ES)
Title: Phthalide penicillin ester intermediates
IPC: A61P31/04
Filed: 1974-10-16
Abstract: Phthalide ester of 6-[D(-) alpha -aminophenylacetamido] penicillanic acid, intermediates therefor, process for preparation and pharmaceutically acceptable acid addition salts are described. The phthalide penicillin ester is characterized by high serum concentrations of the parent penicillin upon oral administration.
Patent ES-459246-A1 (ES)
Title: Process for the manufacture of cyano azo dyes
IPC: D06P3/54
Filed: 1977-05-28
Abstract: Azo dyes of the formula D-A-N=N-B where A is an aromatic or heteroaromatic radical, B is an N-substituted p-aminophenyl radical, and D is iodine, bromine or chlorine ortho to the azo grouping, are reacted with a) copper (I) cyanide or b) another metal cyanide in the presence of a copper compound. The reaction is carried out in the presence of a phase transfer catalyst. The product obtained are azo dyes of the same formula, except that D is cyano. The dyes are suitable for dyeing or printing textiles.
Patent ES-463067-A1 (ES)
Title: Transfer device for billets and blooms of a multistrand continuous casting installation for metals
IPC: B22D11/08
Filed: 1977-10-04
Abstract: A transfer device for billets or blooms of a multistrand continuous casting installation for metals, especially steel, with associated cutting stations, devices for removing the dummy bar out of the outfeed lines as well as for the storage thereof and a transverse transport device for the cut lengths of the hot strand. The devices for removal of the dummy bars out of the outfeed lines, the storage devices of which are arranged approximately parallel to the outfeed lines and the transverse transport device are dispositioned partially within the cutting paths of the hot strands. The method for operating such transfer device contemplates that after the cut lengths of the hot strands have reached their predetermined lowered position they are initially brought into a preparatory or waiting position between the related outfeed line and the transverse transport device.
Patent ES-463921-A1 (ES)
Title: Nickel-mischmetal-calcium alloys for hydrogen storage
IPC: F17C11/00
Filed: 1977-11-07
Abstract: A nickel-mischmetal-calcium compound is used to store gaseous hydrogen at pressures up to about 15 atmospheres at ambient temperatures. The Ni5M1-yCay compounds have values of y ranging from about 0.2 to about 0.9. Alloys conforming to this formula contain from about 4% to about 27% mischmetal, from about 2% to about 11% calcium, up to about 15% copper, and the balance essentially nickel.
Patent ES-470452-A1 (ES)
Title: Heat exchanger for withstanding cyclic changes in temperature
IPC: F28F9/02
Filed: 1978-06-05
Abstract: A shell and tube type heater exchanger is disclosed for withstanding cyclic changes in temperatures of fluid without suffering failure by removing metal from the outer periphery of a tube sheet. The central portion of the tube sheet is a smooth arching contour mating with portions of the adjoining shell proximate to the tube sheet periphery without abrupt changes of section so that the surfaces blend with one another.
Patent ES-479064-A1 (ES)
Title: Quaternary ammonium salts of dantrolene and clodanolene
IPC: A61P21/02
Filed: 1979-03-29
Abstract: Certain quaternary ammonium salts of dantrolene and clodanolene are effective skeletal muscle relaxants.
Patent ES-481037-A1 (ES)
Title: Microelectrophoretic apparatus and process
IPC: G01N27/447
Filed: 1979-05-16
Abstract: New gel tray and lid assemblies designed for use in conjunction with slotted electrophoretic membranes have been developed to take advantage of recently improved microelectrophoretic accessories which include a multisample applicator capable of applying up to 10 samples consecutively or simultaneously, and a temperature control plate for dissipating the heat produced by electrophoresis in a gel. The trays and membranes can be marketed ready for use as electrophoretic media or impregnated with various specific substrates and dyes which can develop the electrophoretic patterns of up to 30 individual protein samples in up to 10 tray or membrane compartments. In addition to greatly simplifying and speeding up electrophoresis, these new methods and equipment will contribute to the standardization of processes for clinical, forensic and anthropological diagnosis and identification.
Patent ES-486119-A1 (ES)
Title: Method of generating synthetic gas*particularly natural gas substitute from coke oven gas
IPC: C01B3/02
Filed: 1979-11-19
Abstract: Coke oven gas consisting mainly of a H2/CO mixt., is enriched in CO obtained by passing CO2, opt. mixed with O2 over a bed of incandescent coke, before conversion to synthesis gas, e.g. by methanisation. Compsn. of the coke oven gas, contg. around 60% H2 a and 10% CO, is adjusted to the optimum H2/CO ratio for methanisation, e.g. 3:1, by a simple process, using equipment available in coking plants. By passing CO2 over coke discharged from the coke oven, this is simultaneously cooled by the strongly endothermic reaction.
Patent ES-8106061-A1 (ES)
Title: Program fault tracer for computer - simultaneously furnishes address and data buses information to memory and comparator, which determines whether data is over-written or not
IPC: G06F11/36
Filed: 1980-08-06
Abstract: The tracing of unpredictable computer program faults requires continual monitoring of the program operation and storage of the program sequence up to the point where the fault occurred. The fault tracer is connected to both address and data buses of the computer under surveillance. The operator sets the range of addresses which are to be inspected and these are held in the tracer memory. When an instruction call puts an address on the address bus this is simultaneously applied to the tracer memory and a comparator, as is the data called at this address. If the comparator shows the address is in the region of interest the pointer in tracer memory is incremented, if not the next entry overwrites the previous one. The fault flag on the computer halts the operation and the memory can then be scanned.
Patent ES-8107033-A1 (ES)
Title: Catalyzed non-toxic polyurethane forming compositions and separatory devices employing the same
IPC: C08G18/12
Filed: 1980-10-03
Abstract: The present invention is directed to improvements in non-toxic polyurethane compositions and separatory devices employing the same, such as hollow fiber separatory devices intended to be used in biomedical applications. The separatory device employs at least one separatory membrane suitable for the intended end use application which is secured, potted or sealed in a housing using a cured flexible polyurethane composition. The improvement in the polyurethane composition employed in the separatory device is achieved by reacting at least one NCO-terminated prepolymer and at least one polyol in the presence of a ricinoleic acid reactive catalyst. The catalyst reduces the curing time of the polyurethane resin and because it is sufficiently reactive with the NCO-terminated prepolymer, it is incorporated into the structure of the polyurethane and cannot be released during operation of the separatory device.
Patent ES-8205942-A1 (ES)
Title: Cold-engine starting and operating devices for carburetors
IPC: F02M1/10
Filed: 1981-02-05
Abstract: A carburetor for internal combustion engines comprises, inter alia, a body tube into which the main feed circuit and the idling and progression feed circuit open. During cold-engine starting and operation, the richness and flow rate of the mixture delivered by the carburetor has to be increased. For this purpose, choke valves disposed in the carburetor body tube upstream of the main feed circuit have been used for some time, these when closed enabling the fuel to flow from this latter feed circuit even for low air throughputs through the tube. The carburetor throttle valve is also disposed in a "fast idle" position in order to increase the mixture flow rate. The invention generally relates to a device which controls the positions of the choke valve and throttle valve by taking account of the engine temperature, and more particularly which makes said positions entirely automatic, independently of correct use by the driver.
Patent ES-8301538-A1 (ES)
Title: Aminopyrine improved Trinder's reagent and dosing process for hydrogen peroxide from enzimatic oxidation of metabolic substrata with the same.
IPC: C12Q1/54
Filed: 1981-02-03
Abstract: An aminopyrine-improved Trinder's reagent is disclosed to be used for the dosing of hydrogen peroxide from enzymatic oxidation of metabolic substrata, such as glucose, cholesterol, uric acid, tryglycerides and coline. The use of such an improved reagent in Trinder's reaction enables to avoid any interference from bilirubin, particularly in the determination of uric acid. The dosing process (for uric acid) is also disclosed by means of such a reagent.