baber/WOPTO huggingface dataset:
Patent ES-447794-A1 (ES)
Title: Double valve unit
IPC: E03F5/042
Filed: 1976-05-11
Abstract: Double backflow preventer in a water gully, which is conically designed as a rotatable pot with outer and inner pot (16, 17), the end of greater diameter being directed towards the water backflow and being sealed off by means of a backflow preventer (25), and the casings of the pots (16, 17) each being provided with an opening (20, 21) which can be sealed off by turning. The double backflow preventer, which at the same time forms an odour seal, is inserted, and releasably fastened, in the water-discharge tank (10).
Patent ES-448395-A1 (ES)
Title: Alkoxyalkyl-1,4-dihydropyridines their preparation and their medicinal use
IPC: C07D401/04
Filed: 1975-05-31
Abstract: Novel alkoxyalkyldihydropyridine esters of the formula (I) < IMAGE > wherein the radicals R to R<4> have the meaning given in Claim 1, may be prepared by reacting an appropriate ss-ketocarboxylic acid ester with an appropriate enamine and an appropriate aldehyde, the corresponding acid addition salt being prepared, if desired, by means of an acid. The novel compounds possess a powerful vascular action, in particular a powerful coronary action.
Patent ES-450902-A1 (ES)
Title: Flying head helical scan magnetic recording device employing a lobed rotor
IPC: G11B15/61
Filed: 1976-08-23
Abstract: A flying head, helical scan magnetic recording device comprises a tape source, a mandrel for supporting a helical wrap of magnetic tape, a rotor which is lobed with respect to the mandrel axis and a tape sink. The lobed rotor carries one or more magnetic heads at substantially the peak of the lobe around a flying scan path in non-contact, microinch adjacency to the magnetic tape supported on the mandrel. The major portion of the rotor, however, is recessed with respect to the magnetic tape, thereby minimizing the tendency of the tape to shear off the air bearing film carried by the rotor. The result is enhanced dynamic air bearing support of the tape in the immediate vicinity of the flying head.
Patent ES-457364-A1 (ES)
Title: Electrical resistor and method of making same
IPC: H01C3/20
Filed: 1977-03-30
Abstract: An electrical resistor and method of making same comprising an elongated resistor element having end sections and a resistance material extending therebetween, and a connecting part which is pressed onto at least one end section of the resistor for being bonded with the resistor element, the connecting part comprising a terminal lug having a first end section extending along and contacting an end of the resistor element and a second terminal end, and a cap received over and securing together the first end section of the terminal lug and its contacted end of the resistor element.
Patent ES-460022-A1 (ES)
Title: Wheel
IPC: B60B3/04
Filed: 1977-06-22
Abstract: The wheel is particularly for a vehicle esp. electrically powered vehicle with a brake which is only operated at limited vehicle speeds. The wheel disc (16) which is essentially shaped like a flat cylinder has one part (20) welded at a certain point (17) to the bed of the wheel flange to give an internal and external cylindrical shape. The inner surface (21) of this part (20) is machined to a smooth finish to create a surface running concentrically to the complete wheel. This surface (21) is used in the braking system where a brake shoe (22) can be pressed against it. A separate brake drum is not required.
Patent ES-460875-A1 (ES)
Title: Apparatus for making bags from a two-ply web of thermoplastic material
IPC: B31B50/04
Filed: 1977-07-20
Abstract: An apparatus for making bags from a continuously fed heat-sealable web comprises supporting bars for the web arranged on a rotary cylinder parallel to and at a spacing from one another. Means for transversely welding and separating the web comprise welding bars co-operating with backing bars. The backing bars are arranged between the supporting bars and are displaceable towards the welding bars. The supporting and backing bars are movable towards and away from one another in a zig-zag line during transference of the web passed therebetween. The supporting bars for receiving and holding the web are axially extensible and retractable at least over the width of the web. In the region of the cylinder sector in which the supporting bars are retracted and the separating weld seams are produced, the welding bars are guided to be concentric with the cylindrical enveloping surface swept by the backing bars, namely outside said enveloping surface and at the same angular speed.
Patent ES-462491-A1 (ES)
Title: Sutures having a bioabsorbable coating
IPC: D06M101/00
Filed: 1977-09-20
Abstract: The surgical suturing material is characterised by a multi-filament polymer strand. In order to improve the knot running properties and the handling, the strand is provided with a thin, greasy coating. The coating comprises a greasy, biologically absorbable copolymer having polyoxyethylene blocks and polyoxypropylene blocks. The copolymer has a molecular weight such that it is pasty to solid at 25 DEG C.
Patent ES-469353-A1 (ES)
Title: Benzimidazole derivative
IPC: C07D235/26
Filed: 1978-05-02
Abstract: Benzimidazoles of formula (I) and their acid-addition salts are new:- In the formula, R' is H, alkyl or cycloalkyl R2 is alkyl or cycloalkyl R3 is H, primary or secondary alkyl Y is O or S also new are the tautomeric thiols of (I) when Y is S. 16 Cpds. are specifically claimed 4-(2-hydroxy-3-methylaminopropoxy)-2-benzimidazolinone and 1-t-butylamino-3-(2-mercapto-7-methyl-4-benzimidazolyloxy)-2-prop- anol. (I) are beta-blockers with low intrinsic stimulating activity for treating cardiovascular disorders, also having antihypertensive activity. Daily adult dose 5-100 mg. A typical cpd., 4-(3-t-butylamino-2-hydroxypropoxy)-2-benzimidazolinone hydrochloride, was prepd. in 56.3% yield by hydrogenation of 1-t-butylamino-3-(2,3-dinitrophenoxy)-2-propanol and treating the diamino prod. with phosgene.
Patent ES-471809-A1 (ES)
Title: 2-Piperazinotetraline derivatives, their preparation and their use as medicines.
IPC: C07D317/60
Filed: 1978-07-17
Abstract: The present invention provides tetraline derivatives, useful for the treatment of hypertension, a process for their preparation and compositions containing these compounds.
Patent ES-474089-A1 (ES)
Title: Method of reducing fishy odor of packaged fish product
IPC: A23L5/20
Filed: 1978-10-10
Abstract: A process for reducing a fishy smell in a packaged food product containing a fishy ingredient wherein a non-toxic reducing agent in a fishy odor reducing amount is mixed with other ingredients including fish material, to produce a food product, the product is sealed in a container and subjected to heat sterilization within the sealed container.
Patent ES-474936-A1 (ES)
Title: Process for Manufacturing Casting Powders
IPC: B22D27/06
Filed: 1978-11-08
Abstract: A casting powder for steel castings of the type consisting of at least one casting-powder constituent and preferably a fluxing agent, and having the form of closed spherical hollow bodies, is improved by starting with a very finely divided mixture of the components, making the mixture into a slurry, mixing with an inflating agent, expanding the slurry mix, and calcining the hollow bodies after expansion.
Patent ES-474972-A1 (ES)
Title: Device for storing substantially similar tobacco leaf portions in a tape reel or bobbin
IPC: A24C1/04
Filed: 1978-11-10
Abstract: A device for storing substantially similar tobacco leaf portions in a tape reel or bobbin comprising a cutting station for cutting substantially similar leaf portions from a whole or a half tobacco leaf, a reel for winding a tape, a table for guiding and supporting the tape to be wound and a transport mechanism for transferring tobacco leaf portions from the cutting station to the supporting surface of the table, said device is provided with more than one cutting member for cutting simultaneously more than one leaf portion of the same shape, while the transport mechanism comprises an orientating member for aligning the leaf portions, in order to materially raise the production capacity of said device.
Patent ES-475237-A1 (ES)
Title: Manganese ore leaching process
IPC: C22B47/00
Filed: 1978-11-20
Abstract: The process of leaching manganiferous ocean nodule ores with HCl whereby the manganese and other metals present, such as iron, zinc, cobalt, nickel, copper, and like are converted from oxides, silicates or other insoluble forms to water soluble chlorides, and are thereafter separated, purified, and the manganese recovered as MnO2 by oxidation with chlorine to provide a material suitable for use in metallurgical applications, may be improved by controlling the chlorine pressure and the pH of the leaching reaction in order to first leach out the metals other than manganese as chloride, and thereafter recovering the manganese in the form of its silicate, aluminate, oxide, or the like.
Patent ES-475518-A1 (ES)
Title: Method of molding polyurethane foams in steam heated molds and adhesion steam condensate is used to cool the molds
IPC: B29C39/06
Filed: 1978-11-29
Abstract: Foam molding apparatus wherein individual molds filled with a flowable foam-material mixture are subjectible in a hardening operation to a heating and subsequent cooling interval, includes a rotatably driven table carrying a plurality of the molds for hot-foam molded articles, means for directly and individually heating and cooling the molds, a central rotating distributor head carried by the table, and individually closable connecting lines which, with the central rotating distributor head, connect the individual molds to corresponding heating, cooling and energy-medium supply sources, and method of operation thereof.
Patent ES-477160-A1 (ES)
Title: Sliding clasp fasteners and process and apparatus for their manufacture
IPC: A44B19/42
Filed: 1979-01-25
Abstract: A sewing thread groove (25) is formed in the upper arms (14) of a fastener member made of plastics monofilament by a process which includes locating each lower arm (15) in an open mould cavity (17), and pressing a groove forming tool (18) against each upper arm to push that upper arm against the corresponding lower arm whilst simultaneously distorting the monofilament cross- section of the upper arm to define the sewing thread groove.
Patent ES-480364-A1 (ES)
Title: Spinning top pinball-type game
IPC: A63F9/16
Filed: 1979-05-08
Abstract: A pinball-type game utilizing a spinning top actuated by a high speed spinning mechanism, release of the top onto a playing surface having a number of obstacles propelling the top against a scoring mechanism having a rocker arm which, upon impact, through a pawl device rotates a scoring indicator. The scoring indicator is provided with a spring clutch to enable the indicator to return to zero. "Flippers" are provided to redirect the spinning top along the playing surface.
Patent ES-8107173-A1 (ES)
Title: Substituted carbanilic acid esters and herbicidal composition containing same
IPC: C07C67/00
Filed: 1980-04-02
Abstract: A substituted carbanilic acid ester of the formula < IMAGE > wherein R1 is C1-C6-alkyl, C2-C6-alkenyl, C2-C6-alkinyl, chlorinated C1-C6-alkyl or phenyl-C1-C5-alkyl, R2 is hydrogen or chlorine, R3 is hydrogen or C1-C6-alkyl, R4 is hydrogen, C1-C6-alkyl or phenyl which latter may also be substituted, R5 is halogen, and R6 is hydrogen or halogen. The compounds of the invention have a surprisingly high compatibility with rice, wheat, barley, oats, rye, and agricultural grasses when applied in a postemergence procedure. They also have a high activity against weeds of various resistant genera.
Patent ES-8105177-A1 (ES)
Title: Heat exchanger and method of making
IPC: F28F9/02
Filed: 1980-08-01
Abstract: A method of making a rigid stainless steel, corrosion resistant. welded, tubular heat exchanger and the resulting heat exchanger for exchanging heat between fluids in which a pair of steel tubes 12, 13 with stainless surfaces are arranged in internested spaced relationship, providing a pair of cylindrical steel fillings 15 with stainless steel surfaces at each end 20 of the outer tube and welded to the outer tube on a shoulder of the outer tube by projection welding in which the contacting surfaces of the fitting and the tube are electric resistance welded, the ends of the inner and outer tubes being similarly welded together. Turbulators 14 are fitted between the tubes.
Patent ES-8205834-A1 (ES)
Title: Volatile Silicone-water Emulsion and Methods of Preparation and Use
IPC: C09K23/54
Filed: 1980-12-02
Abstract: Silicone-water emulsion suitable as vehicles for the application to the skin of epidermal enhancing agents can be made by mixing, (A) 100 parts by weight of a cyclic polysiloxane or a combination of such cyclic polysiloxanes having the formula, < IMAGE > wherein n is an integer from 3 to 10, R is -CH3, -(CH2)zCH3, -CH2CH2CF3, -CH2=CH2, or -C6H5, and z is an integer from 1 to 10 (B) from 0.7 to 666 parts by weight of an emulsifier and (C) from 5.0 to 960 parts by weight of water and stirring with moderate heat, e.g. 20 to 80 DEG C, until an emulsion having a desired consistency is produced. Examples are given of the use of the emulsion in preparing an antiperspirant, a skin freshener and a suntan lotion.
Patent ES-8203231-A1 (ES)
Title: Air cleaner
IPC: B01D53/26
Filed: 1981-01-15
Abstract: The air cleaner is connected to an air conduit wherein circulates pressurized air contaminated by oil, water and other pollutants. It has a tank, which is provided with at least one air inlet (15) and an air outlet (17) and an opening for the exit of pollutants which have been separated from the pressurized air. In the tank, a centrifuge chamber (19) is formed by an air deviation chamber (24) and a baffle device. A shaft (8) is arranged in the centrifuge chamber (19), coaxially with a turbine (9) driven by the pressurized air the turbine is arranged on a pivot (34) of the shaft (8) in an antichamber separated by at least one opening (33), from the cavity (49) formed in the case (2) containing the centrifuge chamber (19). Cooling rings (25a, 25b) adjacent to the inner wall of the case (21) are arranged in the centrifuge chamber (19). Between two cooling rings (25b) there is arrange a deflector plate (22) having a central opening between those rings there are arranged deflectors (26) fixed to the shaft (8), forming the deviation chamber (20). Water flowing rings (45) are arranged on the inner wall of the case (4) these rings are arranged one above the other and are offset with respect to the wall (21) of the centrifuge chamber (19). Water channels (47) are connected to a collecting chamber (48), to which is connected an outlet (50) formed in the wall of the case (4). The water, as well as the oil constituants and dust are separated by the centrifuge chamber (19) and directed towards the outlet (50).
Patent ES-8206776-A1 (ES)
Title: Oil pump unit
IPC: F04C2/344
Filed: 1981-10-30
Abstract: To supply hydraulic fluid to a hydraulic apparatus, a plurality of pumps are used. One of the pumps is used as a main pump while the remaining pump or pumps are used as sub-pumps. A flow path switching mechanism selectively disconnects the sub-pumps from a supply passage to the hydraulic apparatus. In this manner, a required minimum supply of hydraulic fluid is assured with a simple arrangement while eliminating wasteful energy loss and reducing the dissipation of the horsepower. A reliable operation is maintained without any adverse influence upon the hydraulic apparatus. In one embodiment, a pair of pumps, and a control including a pair of switching valves operating as a pressure sensor and a flow controller are assembled into a pump body. The switching valves assure a reasonable supply of hydraulic fluid to the hydraulic apparatus while minimizing the dissipation of the horsepower. At this end, a pump receiving space is defined within the pump body, and a pair of valve openings are formed around the space and close to each other so that their axes extend parallel to each other. Openings and passages are cast into the pump body or formed by a simple boring operation to provide a communication between these elements. In this manner, the overall arrangement is simple and the manufacturing and assembly are facilitated, reducing the manufacturing cost. A reduction in the size and the weight of the overall unit is achieved.
Patent ES-8300694-A1 (ES)
Title: N-sulfenylated biurets, process for their preparation, and their use as fungicides.
IPC: A01N47/34
Filed: 1981-12-29
Abstract: N-Sulphenylated biurets of the formula < IMAGE > in which R1 represents a trihalogenomethyl radical, R2 represents an optionally substituted aliphatic, cycloaliphatic, araliphatic or aromatic radical and R3 and R4 are identical or different and represent a hydrogen atom, an optionally substituted aliphatic, cycloaliphatic, araliphatic, aromatic or heterocyclic radical or the amino or hydroxyl group, or together with the connecting nitrogen atom represent a five-membered or six-membered heterocyclic ring, the ring carbon atoms of which are optionally interrupted by one or more further hetero-atoms, which possess fungicidal activity.
Patent ES-8304308-A1 (ES)
Title: Improved specimen slide for occult blood testing.
IPC: G01N33/72
Filed: 1982-01-28
Abstract: The present invention provides a specimen test slide comprising a specimen-receiving sheet (1) carrying guiac sandwiched between a front and rear panel (2) and (3) in which the slide can be opened to the front (4, 5, 6) to expose a guaiac-carrying part of the sheet and to the rear (11), to expose the rear of that part of the sheet exposed to the front, and having 2,6-di-tert-butyl-p-cresol (7) on at least part of the inner surface of that part of the slide overlying to the front or to the rear of the part of the sheet which is exposed.
Patent ES-8302418-A1 (ES)
Title: Pollen trap
IPC: A01K47/06
Filed: 1982-02-22
Abstract: Pollen trapping apparatus for placement at different levels within a segmented bee colony. The apparatus includes a centrally located pollen trap with an overlying scraper wherein both trapping and non-trapping operations can be performed by changing the position or orientation of the scraper without removing the apparatus from the colony.
Patent ES-8302531-A1 (ES)
Title: Cured rubber skim stock compositions having improved metal adhesion and metal adhesion retention.
IPC: C08J5/10
Filed: 1982-03-08
Abstract: This invention is directed toward a rubber skim stock composition and a product containing the skim stock having improved adhesion and adhesion retention with metallic reinforcement cords such as brassed steel. The invention composition comprises a vulcanizable rubber skim stock and an organic complex of cobalt or nickel with a dicarboxylic acid and is prepared by mixing the cobalt or nickel complex with the rubber skim stock prior to containing the metallic reinforcement. Tests conducted with brass-plate steel cords showed satisfactory and improved metal adhesion, percent rubber coverage and metal adhesion retention with use of the rubber skim stock of this invention when compared to existing formulations containing known adhesion promoting cobalt additives.
Patent ES-8304376-A1 (ES)
Title: Electrical conductor with isolating wrapping of wound tapes.
IPC: H01B3/04
Filed: 1982-04-05
Abstract: An improved insulating sheath for an electrical conductor, which is impregnated with a hardenable impregnating resin and afterwards hardened, has alternating layers of porous support and thermostable plastic foil support tapes of inorganic sheet type insulating material. The two tape multiple layered sheath gives increased dielectric strength and heat resistance without impairing resin impregnation capacity.
Patent ES-8305653-A1 (ES)
Title: Translator-bar conveyor installation for displacing components, particularly motor vehicle components, along an assembly line.
IPC: B65G37/02
Filed: 1982-04-27
Abstract: A conveyor installation for the displacement of components along an assembly line, which includes a series of consecutive work stations, comprises a pair of horizontal translator bars which extend laterally along the assembly line and are reciprocally movable, and a series of spaced support units carried by the bars and movable relative thereto, and thus relative to the work stations of the assembly line, between a lowered position and a raised position. Actuator means are provided to control the simultaneous displacement of the supports between a lowered position and a raised position to permit respectively the setting down of the components at the stations and the transfer of these components, on completion of the operations, to the consecutive stations in the assembly line, by means of the translator bars.
Patent ES-8304748-A1 (ES)
Title: Tractor-drawn plough.
IPC: A01B3/26
Filed: 1982-06-21
Abstract: A tractor-drawn plow is carried at its left front end on a tractor via vertically shiftable hitch means and at its right front end on a furrow wheel linkage means providing for raising and lowering of the frame among transport, open-up plowing and normal plowing positions. The hitch means and furrow wheel linkage include separate hydraulic motors of the two-way type, and these are connected hydraulically in series, with provision for re-phasing, to insure substantial leveling of the frame during raising and lowering movement of the frame. Provision is made in the connection of the hitch motor to the hitch means for enabling limited retrograde movement of the hitch motor piston to a position covering the re-phase port after the hitch motor has extended to fully raise the frame. Further provision is made in the furrow wheel linkage enabling lowering of the frame to either open-up plowing position or normal plowing position by retraction strokes of the same length of the furrow wheel motor.
Patent ES-8402960-A1 (ES)
Title: Road adjustment method for electronic taximeters at inspection.
IPC: G07B13/00
Filed: 1983-02-08
Abstract: 1. Procedure for the distance calibration of electronic taximeters installed in vehicles which comprise a calculating device (MC), a read and write store (RAM), a system program store (EPROM) and a tariff data store (TPROM), a front facing input keyboard (T1 to T4) and a distance pulse generator (WG) connected to the taximeter, by which for the distance calibration the distance pulse generator (WG) may be connected to a register so that when the vehicle is rolling distance pulses corresponding to a distance covered on a test distance or a roller testing device are put into a register while this input is may visible on indicator means (AZ), characterized in that when a sealing (PK) accessible at the installed taximeter is removed a switch (K5) of the device is automatically switched to a test mode, that thereupon the distance pulse generator (WG) is connected to the register by the actuation of a first key (T2) of the input keyboard, that by operating a second key (T1) the distance pulse generator (WG) is switched off, thereby simultaneously transferring the counted pulse value in such manner that it is available for distance calculation in the operating mode and in that on resealing the taximeter the test mode is automatically released and the operating mode switched in.
Patent ES-8405043-A1 (ES)
Title: Process for coating an electrically conductive substrate and an aqueous composition containing a cationic binder.
IPC: H01B3/30
Filed: 1983-09-08
Abstract: A process is provided for coating an electrically conductive substrate with an aqueous coating composition containing a cationic binder wherein the binder is obtained by polymerization of 100 parts by weight of a specified monomer mixture in the presence of a specified ethylenically unsaturated polyester resin, the degree of unsaturation being between 0.1-5.0 equivalents per 1000 molecular weight units and the maximum degree being dependent on the molecular weight and the weight proportion of the polyester. The invention also pertains to the aqueous coating composition as such.