baber/WOPTO huggingface dataset:
Patent ES-444744-A1 (ES)
Title: Process of hot continuous rolling
IPC: B21B1/46
Filed: 1976-01-29
Abstract: In a process of hot continuous rolling of an aluminium alloy blank formed by a continuous casting grooved wheel wherein the blank from the wheel is fed at the normal temperature for hot rolling between the cylinders of a train of two-cylinder stands, at least at the first stand the thickness H of the blank is reduced by a value DELTA H satisfying the relationship (h/a )</= C, where h = H - ( DELTA H/2), a = 2ROOT R DELTA H, R is the radius of the rolling cylinders and C is a constant depending on the alloy.
Patent ES-448264-A1 (ES)
Title: Pyrimidine (4,6)diyl-bis-(thiono)(thiol)-phosphoric(phosphonic)acid esters
IPC: A01P7/04
Filed: 1976-05-26
Abstract: Pyrimidine (4,6)diyl-bis-(thiono)(thiol)-phosphoric (phosphonic) acid esters of the formula < IMAGE > in which R is alkyl with 1 to 6 carbon atoms, R1 is alkyl, alkoxy or alkylmercapto each with 1 to 6 carbon atoms or phenyl, R2 is alkyl, alkoxy or alkylmercapto each with 1 to 5 carbon atoms, hydrogen or phenyl, R3 is hydrogen, alkyl with 1 to 4 carbon atoms or halogen, and X is oxygen or sulfur, WHICH POSSESS INSECTICIDAL AND ACARICIDAL PROPERTIES.
Patent ES-450145-A1 (ES)
Title: Heat-insulating structure
IPC: F16L59/08
Filed: 1976-07-24
Abstract: Structural elements which are each formed by two sectional members of substantial length are mounted in juxtaposed relation in the line of extension of each other. The two sectional members of each structural element are engaged one inside the other with a small clearance space between their parallel faces. A flexible packing of metallic material is enclosed between the sectional members so as to ensure that they are capable of working in pairs both along the length of said members and in the direction of engagement of these latter.
Patent ES-453103-A1 (ES)
Title: Process for moulding cellular polycarbodiimide
IPC: C08L79/08
Filed: 1976-11-06
Abstract: The disclosure is of a process for moulding cellular polycarbodiimide, characterized in that it consists essentially in heating a panel by radiation and direct contact in a mould-die assembly, in compressing this panel when the foam reaches its softening point, so as to increase its density, in deforming it and rendering the material less friable, more elastic, smooth, calendered and of higher mechanical quality, while retaining its inherent qualities of non-inflammability, and finally in slightly cooling the mould after the moulding, for example by means of an air jet, so as slightly to harden the moulded product before the die is withdrawn and the said product is withdrawn from the mould.
Patent ES-463211-A1 (ES)
Title: Controllably moisturized large size tubular cellulosic food casings
IPC: A22C11/02
Filed: 1977-10-14
Abstract: The casing used is a tubular cellulosic casing comprising a coated fibrous core in its wall. In the stuffed state, its maximum diameter is between 40 and 200 mm. So that the internal pressure to which it is subjected reaches a multiple of from 1.4 to 4 times the value which would cause if it to attain its dimensions corresponding to complete stuffing if it were totally saturated with moisture, the moisture content of the casing is limited to the range of from 25 to 71 % by weight relative to the dry cellulose in the casing. This casing is particularly suitable for manufacturing sausages.
Patent ES-472317-A1 (ES)
Title: Microwave energy moderator.
IPC: B65D81/34
Filed: 1978-08-03
Abstract: A microwave energy moderator for partially attenuating and/or modifying microwave energy to achieve more uniform cooking of comestible articles in microwave ovens. The moderator (40) comprises an array of alternately disposed or spaced areas of microwave reflective material (43), and complemental-shape, substantially microwave transparent zones (44). One type of moderator comprises a perforate sheet (43) of microwave reflective material another type comprises a substrate of substantially microwave transparent material such as a thermoplastic film, which substrate has a plurality of microwave reflectors secured to it in a predetermined array. Enclosures such as bags, vessels and wraps are disclosed which comprise such a microwave moderator and which enclosures enable microwave cooking of frozen foods at relatively high microwave oven power levels without requiring precooking, defrosting or oven power level changes. The microwave moderator can also be used as the interior linear of a microwave oven.
Patent ES-482926-A1 (ES)
Title: 3-Dicyanomethylidene-2,3-dihydrothiophen-1,1-dioxide derivatives
IPC: C09B23/10
Filed: 1979-07-27
Abstract: The present invention relates to disperse dyes containing a group of formula I, < IMAGE > (I) in which R1 signifies the atoms necessary to complete an arylene radical, their production and intermediates therefor.
Patent ES-482974-A1 (ES)
Title: Preparation of solid or semi- solid epoxy resins
IPC: C08G59/06
Filed: 1979-07-30
Abstract: Solid or semi-solid epoxy resins having the following general formula < IMAGE > where n is from 1.2 to 6.5 are prepared by the exothermic reaction between bisphenol A and epichlorhydrin, in the presence of a slight excess of alkali and with the exclusion of oxygen from the reaction medium.
Patent ES-484220-A1 (ES)
Title: Crosslinked low density ethylene! (co)polymer compsns. - for prodn. of heat shrinkable sleeves, electrical insulators and semi permeable membranes for electrolytic cells
IPC: H01M50/443
Filed: 1979-09-17
Abstract: A crosslinked polymer compsn. comprises a linear ethylene homo- or copolymer, having a density of 0.940g/cc. at 25 degrees C, and a linearity 30 (pref. is not >10), expressed as the no. of pendant methyl gps. per 103C atoms of the polymer chain, the polymer being free of long chain branching. The compsn. pref. has a degree of crosslinking 40%, (expressed as gel content, according to ANSI/astm d 2765-68), and, prior ot crosslinking, a deltaT value >15 degrees C (delta T being the difference in degree C between the m.pt. of the polymer and to crystallisation temp.) The compsn. is specifically claimed for producing heat shrinkable sleeves, electrical insulators and reinforcements, and semi-permeable membranes partic. for electrolytic cells. By incorporation of fillers, e.g. C black, the compsn. can be made (semi) conducting and used in heating appts and electrical cables e.g. for dissipating electrical charges. The crosslinked compsn. has good mechanical props, e.g. extension at break, high temp. modulus, and resistance to abrasion and solvents.
Patent ES-484900-A1 (ES)
Title: Control system for redundant swashplate drive
IPC: B64C27/605
Filed: 1979-10-10
Abstract: A helicopter mast is driven by a transmission with a swashplate individually linked to pitch horns on each rotor blade. At least four actuators are coupled to the swashplate, three of which normally control the attitude and position of the swashplate. A separate power unit is provided for each actuator, each power unit being independently driven from the transmission. Means are then provided to shift control of the swashplate from one of the three actuators to a fourth actuator upon any one becoming disabled.
Patent ES-8102125-A1 (ES)
Title: intermediates and their preparation.
IPC: C07D471/04
Filed: 1979-10-29
Abstract: What are disclosed are compounds of the formula < IMAGE > wherein, X is oxygen, sulfur, or halogen, useful as intermediates in the preparation of certain pyrimido(6,1-a)isoquinolin-4-ones having pharmaceutical utilities, and methods for making said intermediates.
Patent ES-8103500-A1 (ES)
Title: Brush holder for rotating electrical machines
IPC: H01R39/40
Filed: 1980-04-10
Abstract: A brush-holder for rotating electrical machines includes a brush and a compression spring disposed in a shaped metallic sleeve encased in an insulating support adapted to be mounted on the frame of the engine. The insulating support includes at least one projecting stop which cooperates with a notch provided on the sleeve, so that the sleeve is precisely located at a predetermined longitudinal position within a sheath on the support. In addition to positioning the sleeve, the stop also serves to limit travel of the spring as the brush wears down.
Patent ES-8105437-A1 (ES)
Title: Offshore facility for recovery hydrocarbon deposits from deep sea beds
IPC: E21B17/01
Filed: 1980-05-20
Abstract: An improved facility, for the drilling and production of hydrocarbon deposits located in a deep sea bed, includes a central structural column having a bottom end secured to a submarine base mounted on the sea bed and a top end secured to a subsea buoy. A plurality of peripheral tubular conduits are located around the central structural column and connected thereto by a guide device which permits the peripheral tubular amendments to move relative thereto and positions the peripheral tubular conduits in parallel with the central structural column.
Patent ES-8205009-A1 (ES)
Title: Inorganic titanium- and iron-oxide pigments of improved brilliance and dispersibility in lacquer-binding agents and process for preparing them.
IPC: C09C1/36
Filed: 1980-06-19
Abstract: An inorganic pigment exhibiting improved gloss and distribution in lacquer binders, carrying a coating comprising a SiOH-containing organosilicon compound and an alkanolamine. Advantageously the alkanolamine comprises at least one of triethanolamine, triisopropanolamine, diethanolamine, diisopropanolamine and 2-amino-2-methyl-propanol-1, the organosilicon compound is of the formula < IMAGE > wherein n>3, R and R1 each independently is alkyl, cycloalkyl, aryl, alkenyl or a group of the formula < IMAGE > wherein m>1, the organosilicon compound having an OH:Si ratio within the range of about 1:1 to 1:20, and the pigment comprises TiO2 or a titanate carrying an inorganic coating, the organosilicon compound plus alkanolamine ranging from about 0.3 to 1% by weight of the organosilicon compound to alkanolamine ranging from about 1:2 to 1:5.
Patent ES-8106863-A1 (ES)
Title: Drive control for an elevator.
IPC: B66B1/16
Filed: 1980-09-26
Abstract: A drive control for transportation systems, especially elevators or the like, improves the stopping accuracy of the elevator cabin at a storey or floor of the building. A reference value transmitter operated by a digital computer produces step-like successive travel curves and displacement path-reference values operatively associated with such travel curves and feedable to a regulation circuit. Connected with the reference value transmitter is a stop initiation device, which during initiating the stop or halting of the elevator, forms from a possible target path produced by the reference value transmitter and a target path corresponding to a target storey a target error. This target error is infed to a stop correction device connected with the reference value transmitter and the stop initiation device, which while utilizing the target error modifies by interpolation the travel curve which is to be produced by the reference value transmitter in a manner such that there is available for regulation an optimum travel curve to the target storey. An arrival correction device which further improves the halt or stop accuracy of the elevator, forms from the elevator cabin site determined at a cabin displacement path counter and the storey site of the target storey a difference which, for the purpose of further correction of the displacement path-reference value, is infed to the stop correction device. This drive control, apart from being used with elevator systems, for instance also can be employed for track-bound horizontal systems.
Patent ES-8105413-A1 (ES)
Title: Picking channel for a jet loom
IPC: D03D47/30
Filed: 1980-09-29
Abstract: A picking channel for pneumatic jet looms with auxiliary blowing sections disposed across the weaving width and consisting of at least three auxiliary blowing nozzles the relative positions of the axes of which being those of skew lines with the axis of the first auxiliary blowing nozzle crossing the axis of the weft thread under insertion. The axes of the other auxiliary blowing nozzles pass said axis of the weft thread under insertion of the outside, in the direction of the axis of the first auxiliary blowing nozzle. The various dispositions of both the auxiliary blowing sections and nozzles insure reliable weft insertion, and economic exploitation of the energy of the carrier medium and, consequently, a greater weaving width.
Patent ES-8106224-A1 (ES)
Title: Treatment of vegetables prior to sale
IPC: A23B7/10
Filed: 1980-09-17
Abstract: A process for the treatment of vegetables prior to their presentation for sale comprising subjecting them, after cleaning and washing, to the following three successive stages of treatment, namely, an anti-oxidation treatment carried out in an aqueous bath of sodium metabisulphite at a temperature between 80 and 90 DEG C and for a period of 6 to 15 minutes, vacuum packaging in packs made from a plastics material at a temperature above 40 DEG C, and pasteurisation for a period of between 5 and 30 minutes at a temperature between 80 and 85 DEG C, the transfers from one stage to the next being effected without allowing the temperature to fall below 40 DEG C. The transfer of the vegetables from the anti-oxidation treatment stage to the vacuum packaging stage is preferably effected within 4 to 5 minutes, and the process is exemplified in relation to potatoes of the small "BINTJE" variety.
Patent ES-8202354-A1 (ES)
Title: Apparatus for the steam extraction of essential oils from vegetable material
IPC: C11B9/02
Filed: 1981-01-05
Abstract: An extraction enclosure is connected by a pipe in its upper region to a source of steam. A drawer having a grill base for containing vegetable materials to be extracted permits the introduction of vegetable materials into the extraction enclosure. The base of this latter enclosure communicates with a subjacent refrigerated or cooling enclosure, provided with discharge means. There is thus avoided or minimized risk of overheating and/or of the hydrolysis of the essential oil in the course of extraction and there is eliminated or minimized all obstacles of flux of vapors and of liquid at the refrigerant level. The charging and discharging of the extraction enclosure are also simplified.
Patent ES-8202483-A1 (ES)
Title: Method for sterilizing contact lenses
IPC: G02C13/00
Filed: 1981-02-25
Abstract: A method and apparatus for sterilization of contact lenses characterized in that the lenses are enclosed in the interior of a sealtight chamber having rigid and indeformable walls, the following sequence of steps being performed: (a) introducing in said chamber a carbon dioxide stream (b) producing a vacuum in the interior of said chamber, and (c) filling said chamber with carbon dioxide until a preselected pressure is attained.
Patent ES-8203064-A1 (ES)
Title: Process and apparatus for producing ammoniac-synthesis gas.
IPC: F25J3/02
Filed: 1981-04-15
Abstract: The invention relates to the synthesis of ammonia where the crude hydrogen gas is subjected to washing with liquid nitrogen. A part of the at least partially cooled nitrogen stream (9) is added at (24) via the valve (21) into the washed gas stream (11) being heated. Benefit is thus obtained of most of the cryogenic effect due to the effect of nitrogen-washed gas mixing without, however, causing the formation of a two-phase stream which is then very difficult to reintroduce homogeneously into the exchanger.
Patent ES-8308379-A1 (ES)
Title: Two-layered sieve for the sheet forming zone of a paper machine.
IPC: D03D1/00
Filed: 1981-09-18
Abstract: A two-ply screen for the sheet forming zone of a papermaking machine comprises weft filaments arranged in pairs one over the other and warp filaments with all the warp filaments being woven into the top layer of the screen. Only part of the warp filaments are woven also into the bottom layer of the screen. The number of warp filaments in the top fabric layer serving to form the paper sheet is twice that contained in the bottom layer. The lower weft filaments are at least 20% and preferably at least 30% thicker than the warp filaments.
Patent ES-8400212-A1 (ES)
Title: Electric light source
IPC: H01J61/34
Filed: 1982-01-11
Abstract: An electric light source is provided with an essentially axially symmetrically shaped bulb made of a light- transmitting material vacuum-tightly sealed by a lamp stem 2, a light emitter in the form of a tubular discharge vessel in the bulb 1, a lamp cap 3 electrically connected to the discharge tube 4 via he lamp stem 2 and mechanically and electrically connectible with an external lamp-holder, and metallic conductor supports 5, 6 extending from the stem 2 with ends electrically and mechanically connected to the discharge tube 4 which is filled with noble gas(es) and metallic additive(s) such as sodium, cadmium and/or mercury. As shown, the discharge tube 4 may be mounted transversely to the axis of the bulb 1, and preferably the maximum internal diameter of discharge tube 4 is 5.5 mm and the maximum diameter of the bulb 1 is 70 mm.
Patent ES-8301698-A1 (ES)
Title: Method for manufacturing hose clamps
IPC: F16B2/08
Filed: 1982-02-04
Abstract: A method and apparatus for manufacturing, handling and installing hose clamps pursuant to which the clamp structures are stamped out as flat blanks, are shipped as flat blanks to the user where they are preformed into an ideal shape for assembly about the object to be fastened by bending the free ends of the clamp in mutually opposite directions.
Patent ES-8303152-A1 (ES)
Title: Metal pouring apparatus
IPC: B22D41/42
Filed: 1982-03-12
Abstract: A metal teeming vessel (11) has a sliding gate valve (14) to open and close a teeming passage (12) to metal flow, and a separate installation (15) for injecting gas into the melt before or during teeming. The gas injection installation has a nozzle (16) communicating through the wall (18, 19) of the vessel with its interior and closed off by a solid gas porous plug (22), and a duct for conveying gas to the nozzle (16). The duct terminates at the nozzle in a pair of coacting orificed bodies (26, 27) capable of being mutually positioned so as to shut the duct when the plug (22) shows signs of defectiveness, thus to prevent leakage of molten metal through the installation in the event of failure of the porous plug (22). In particular, the body 26 can be moved laterally with respect to the body 27.
Patent ES-8305119-A1 (ES)
Title: Sighting devices for periscopic arrangements, particulary for submarines.
IPC: G02B23/16
Filed: 1982-05-31
Abstract: The invention relates to a periscope installation sighting head, particularly for a submarine, located at the upper end of a periscope mast and including at least one optical sighting unit off-set laterally with respect to the axis of the mast. To stabilize, in azimuth and in elevation, the image provided by the sighting unit when the mast is animated by a swinging movement, the sighting unit is positioned on a mobile support with two gyrostabilized axles and a trajectory correction device as a parallel-sided plate is interposed in the path of the signals delivered by said unit and is slaved to the azimuth of the unit so that the signals are transmitted to the mast substantially along the optical axis of the latter.
Patent ES-8705000-A1 (ES)
Title: Grinding wheel.
IPC: B24D3/06
Filed: 1982-07-16
Abstract: A grinding wheel including an abrasive portion of diamond abrasive grits, or cubic boron nitride grits bonded in a metal matrix, said matrix consisting of a metallic phase and optionally up to 50% by volume of a dispersed particulate lubricant filler, said metal phase consisting essentially of a hot-pressed mixture of finely particulate 5 to 30% by volume aluminum, 10 to 35% by volume zinc, 20 to 70% by volume copper, and 5 to 30% by volume tin. The abrasive elements produced are particularly useful to form cup wheels for the dry grinding of carbide and tool steel.
Patent ES-8501755-A1 (ES)
Title: N-substituted 2-pyridyl indoles, process for their preparation, pharmaceutical compositions containing them, and their therapeutical use.
IPC: C07D401/04
Filed: 1982-11-17
Abstract: The invention concerns thromboxane synthetase inhibitors of the formula I < IMAGE > wherein R1 represents hydrogen or lower alkyl Ar represents pyridyl unsubstituted or substituted by lower alkyl, carboxy, lower alkoxycarbonyl or carbamoyl R2 and R3 independently represent hydrogen, lower alkyl, halogen, trifluoromethyl, hydroxy, lower alkoxy, carboxy lower alkyl, lower alkoxycarbonyl lower alkyl, carboxy, lower alkoxycarbonyl, or lower alkyl(thio, sulfinyl or sulfonyl), or R2 and R3 together on adjacent carbon atoms represent lower alkylenedioxy A represents alkylene of 1 to 12 carbon atoms, alkenylene of 2 to 12 carbon atoms, alkynylene of 2 to 12 carbon atoms, lower alkylenephenylene lower alkylene, lower alkylenephenylene, phenylene lower alkylene, phenylene, a direct bond, lower alkylene-(thio or oxy)-lower alkylene-(thio or oxy)-phenylene, lower alkylene-(thio or oxy)-phenylene, phenylene-(thio or oxy)-lower alkylene or phenylene lower alkenylene B represents carboxy, lower alkoxy-carbonyl, carbamoyl, mono- or di-lower alkylcarbamoyl, hydroxymethyl, hydroxycarbamoyl, 5-tetrazolyl or formyl the N-oxides and salts thereof. They are prepared, for example, by ring closing a compound of the formula
Patent ES-8401392-A1 (ES)
Title: Electrical safety device controlled by mutually independently generated pulse trains
IPC: H02M7/5387
Filed: 1982-12-16
Abstract: The invention relates to an electrical safety device controlled by mutually independently generated pulse trains (ia1, ib1) for providing alternating current (iL1) through a winding (L1) only as long as the pulses in the pulse trains occur alternatingly and the components in the safety device are not faulty. The safety device in accordance with the invention includes at least one pair of switching devices (T1, T2) provided with control electrodes (a1, b1) each adapted for receiving a pulse train for alternatingly making the switching devices (T1, T2) conductive and non-conductive. The switching devices (T1, T2) are either connected in series between both poles of a DC voltage source, one end of the windings (L1) being connected to the connection point between said switching devices (T1, T2) while the other end of the winding (L1) is connected either to the center tap of the DC source, or to a potentially stable point via a capacitor (C1) or to the connection point between a further pair of like switching devices provided with control electrodes, each of which is also adapted for receiving a pulse train for making said further pair of switching devices alternatingly conductive and nonconductive, or they are connected with one of their poles to the one pole of the DC voltage source, while the other poles of the switching devices are connected to either end of the winding, which has a center tap connected to the other pole of the DC source.