baber/WOPTO huggingface dataset:
Patent ES-432602-A1 (ES)
Title: Welding method
IPC: B23K9/23
Filed: 1974-12-04
Abstract: A welding method including the steps of feeding a consumable electrode of at least 1/8 -inch diameter at a constant speed toward a parent metal to be welded, while maintaining, with electrical power at an amperage-voltage characteristic having a slope of 0 to 2 amperes/volt, a direct current arc between the consumable electrode and parent metal, and while maintaining a shielding gas flow at the arc and on molten metal, wherein the electrical power is connected between the consumable electrode and the parent metal in reverse polarity, wherein the speed of the consumable electrode toward the parent metal to be welded is controlled within plus or minus 1/2% of the desired speed, and wherein the power source providing the electrical power has a dynamic regulated output current of plus or minus 5%.
Patent ES-437360-A1 (ES)
Title: Injector assembly for use in transfusions and perfusions
IPC: A61M39/02
Filed: 1975-04-30
Abstract: An extemporaneous injector assembly for use in transfusions and perfusions comprises a tubular conduit for passage therethrough of a transfusional or perfusional liquid, which is provided with a tubular branch communicating with the conduit for feeding a nourishing solution, a medicinal solution or a like solution into the transfusional or perfusional liquid. A pre-perforated normally impervious diaphragm, which becomes, however, pervious under the action of a prefixed minimum pressure, is positioned in the tubular branch.
Patent ES-438654-A1 (ES)
Title: Apparatus for the supply and automatic unloading of reels for automatic wire coiling machines
IPC: B21C47/24
Filed: 1975-06-17
Abstract: An apparatus for the supply and automatic unloading of reels or similar devices for coiling machines of the type comprising at least one horizontal rotating axis designed to receive a reel for forming a coil of wire thereon, comprising a slideway for storing thereon and supplying therefrom reels with the reels so arranged that their axes are parallel to the rotating axis of the coiling machine, and being so inclined as to permit the rolling of the stored reels to the slideway outlet station under the effect of gravity, with means being provided for ensuring the supply of one reel only at a time and its transfer from the outlet station to a lifting station where a rotating lifting device lifts the single reel to a position coaxial with the rotating axis of the coiling machine. The lifting device ensures at the same time the unloading of the completed coil and its transfer to an unloading station, with all the steps being carried out in perfect synchronism with the movements of the wire coiling machine.
Patent ES-441896-A1 (ES)
Title: Stabilizing device for an inflatable raft
IPC: B63B7/08
Filed: 1975-10-17
Abstract: An inflatable life raft has an inflatable hose surrounding it, pairs of oppositely arranged, flexible straps tightly interconnecting the hose with the raft and each sloping outwardly of the raft and toward the hose.
Patent ES-449618-A1 (ES)
Title: Process of making potato products
IPC: A23L19/10
Filed: 1976-07-07
Abstract: There are disclosed prefermented, dehydrated potatoes having a low moisture content and a relatively low tendency to brown during frying. Potatoes of undesirably high reducing sugar content are fermented to lower their reducing sugar level before they are extensively dehydrated to a low moisture content, and the resulting products may exhibit less browning upon subsequent rehydration and frying than potatoes whose reducing sugar content is relatively high and is decreased by fermentation after being highly dehydrated to the low moisture content. Also, the potatoes which are fermented before dehydration exhibit a good rate of reducing sugar decline during fermentation, and may have less yeasty or fermentation taste upon frying, than potatoes which are fermented after drying to a low moisture level. Fermentation before extensive dehydration can be adequately and readily achieved even though the potatoes have a relatively high ratio of reducing sugar to total sugar.
Patent ES-452385-A1 (ES)
Title: Pressed alloy wheel for motorcycle - has inclined resilient spokes bolted to rim and hub flanges on each side in pairs
IPC: B60B1/00
Filed: 1976-10-14
Abstract: The improved lightweight wheel for the motorcycle or moped has a cast alloy wheel rim with a rib (5) on the inside facing side. Elastic spokes (13) link the wheel rim to the hub casting, with the spokes set in two sets of inclined supports. The spokes are arranged in pairs, bolted to the rim and hub flanges direct. For light applications a single, thicker spoke can replace the pair, with forked ends for clamping on either side of the hub and spoke flanges. The wheel retains some of the resilience of conventional spoked wheels.
Patent ES-459292-A1 (ES)
Title: Removable tread belt
IPC: B60C9/02
Filed: 1977-05-30
Abstract: A removable tread installed as an annular belt about the circumference of a tire carcass. The inner surface of the removable tread belt and the outer surface of the tire carcass have an interengaging pattern to interlock the two. The removable tread belt has a plurality of axially oriented metal bars and an inextensible circumferential belt radially outwardly of the bars. The bars and the inextensible belt are encapsulated in a matrix of rubber. The ends of the bars extend outwardly to a point beyond the widest portion of the tire carcass sidewall. The tread belt has a tread pattern on its outer circumferential surface.
Patent ES-460098-A1 (ES)
Title: Derivatives of penicillanic acid
IPC: C07D221/20
Filed: 1977-06-23
Abstract: The present invention relates to new substituted 6 beta -amidinopenicillanic acids pharmaceuticallyacceptable salts, easily hydrolyzable esters thereof and salts of such esters to methods of producing the compounds to intermediates in their preparation, to pharmaceutical compositions containing the compounds to dosage units thereof and to their use.
Patent ES-463210-A1 (ES)
Title: Impressed current cathodic protection
IPC: G05F1/153
Filed: 1977-10-14
Abstract: An impressed current cathodic protection apparatus has an electromechanically actuated variable transformer providing a variable output voltage and shunt-connected current monitors to monitor the impressed current and to vary the transformer turns ratio to maintain the impressed current within a predetermined range of values.
Patent ES-465609-A1 (ES)
Title: Wheel mounting apparatus
IPC: G01M17/02
Filed: 1977-12-30
Abstract: Apparatus for mounting and centering a wheel on a mounting spindle of a testing machine, including a shaft portion, a centering taper member on the shaft portion for engaging a center hole in a wheel to be mounted, a fixing nut which can be screwed on the shaft portion for pressing the wheel against the centering taper member for centering the wheel, a spring operable to urge the taper member towards the nut, a housing member on the shaft portion around a part of the spring, a covering means covering the spring for protection thereof, the covering means being disposed on the shaft portion and at least partly in the housing member, and means for limiting the movement of the spring towards a fully relaxed condition thereof thereby to maintain a pre-stressing in the spring.
Patent ES-470678-A1 (ES)
Title: Tamper-proof bottle closure
IPC: B65D41/34
Filed: 1978-06-09
Abstract: A tamper-proof bottle closure is formed of a readily deformable material and is threadedly securable on a bottle. The closure includes a top portion from which a skirt depends and a security band which is detachably connected to the skirt along a circumferential line of spaced slots by bridges of material located between the slots. At least one of the bridges is wider circumferentially than the remaining bridges. At least one transverse score line is formed in the security band extending upwardly and terminating in the region of the line of slots. A weakened line is provided extending across at least one of the wide bridges in alignment with the slots. The security band can thus be completely detached from the skirt without leaving a burred edge on the skirt which is apt to injure the user's hand during repeated use of the closure.
Patent ES-471902-A1 (ES)
Title: Insoles
IPC: A43B17/14
Filed: 1978-07-20
Abstract: An insole of closed cell cross- linked polyolefin foam of monolithic structure which comprises zones of varying elasticity which merge into one another. The insole has lower elasticity in areas of high orthopaedic load, and the elasticity is a function of the density of the insole which varies as indicated numerically in the drawing. The insole is formed by heating a smooth sheet of a closed cell cross-linked polyolefin foam until plastic and the forming is a shaped mould.
Patent ES-472430-A1 (ES)
Title: Heparin compositions freed of mineral salts, particularly oxalates, and process for obtaining same
IPC: A61K31/715
Filed: 1978-08-08
Abstract: This invention relates to oxalate-free preparations of heparin, particularly in the form of calcium salts of heparin, which can be used for the preparation of injectable solutions of heparin which have long storage life. The invention is also directed to a process for freeing heparin from its oxalate content, such as by fractional precipitations by alcohol in the presence of adjusted amounts of mineral salt, until the heparin precipitated contains less than about 70 ppm of oxalate but may contain less than about 30 ppm, preferably even less than 20 ppm.
Patent ES-473928-A1 (ES)
Title: Waste water process
IPC: C02F3/34
Filed: 1978-10-03
Abstract: A method is provided for the treatment of a waste water stream characterized by having toxic and corrosive properties due to the presence of a cyanides formates and a halide of a metal or ammonia comprising adding a ferrous ion to said waste water to convert the cyanides to iron cyanides, adding a base to said waste water until the pH of said waste water is adjusted to the range from about 9 to 11 to precipitate a sludge containing said iron cyanides, feeding said waste water to a biological reactor to convert said formates to carbon dioxide and a biological residue and recovering an environmentally upgraded waste water stream from said biological reactor.
Patent ES-474990-A1 (ES)
Title: Two-constituent polyamide filament and the process for its production
IPC: C08G69/00
Filed: 1978-11-10
Abstract: The invention relates to a two-constituent textile filament. It consists of a polyhexamethyleneadipamide and a copolyamide containing amide groups, which is produced from caprolactam and from at least one difunctional amide-forming reactant having a saturated long chain. It can be used in the textile field and particularly in the knitted garment trade.
Patent ES-475427-A1 (ES)
Title: Improvements in the manufacture of frogs for rail equipment
IPC: B22C9/22
Filed: 1978-11-27
Abstract: In the casting of a rail frog having lower recesses, a mould cavity for the metal frog is formed by two impressions formed in moulding sand in bottom and top frames 24, 25, the impressions defining the external shape of the frog and the internal shape of the recesses of the frog. The impression of the external shape of the frog is formed by a pattern in the bottom frame 24, a core box 27 defining the lower recesses is then placed in this impression, the core box 27 being in a single piece and having a wall thickness less than the wall thickness of the frog. The core box 27 is filled with sand and the top frame 25 is then placed on the bottom frame 24 and filled with sand. Finally the frames are separated, the core box 27 is removed, and the frames are reassembled and provide the mould cavity for receiving the metal to be cast.
Patent ES-475584-A1 (ES)
Title: Electrostatic repair coating
IPC: B05D5/00
Filed: 1978-11-30
Abstract: A method of uniformly coating and repairing the surface of a conductive substrate comprising the steps of coating the conductive substrate with a basecoat, charging the basecoat with a charge of a given polarity, charging a repair material with a charge of the same polarity as the charged basecoat, applying the charged repair material to the charged basecoat whereby the flaws of the charged basecoat are repaired, and curing the repaired basecoat.
Patent ES-482406-A1 (ES)
Title: 2-Cyclopropyl-pyrimidin(4)yl-(thiono)(thiol)-phosphoric(phosphonic) acid esters, process for preparing them and their use as insecticides and acaricides.
IPC: C07D239/34
Filed: 1979-07-11
Abstract: O-alkyl-O-(2-cyclopropyl-6-substituted-methyl-pyrimidin-4-yl)-(thiono) (thiol) phosphoric (phosphonic) acid esters and ester-amides of the formula < IMAGE > in which R is alkyl, R1 is alkyl, alkoxy, alkylthio, alkylamino or phenyl, R2 is alkoxy or alkylthio, and X is oxygen or sulphur, which possess arthropodicidal properties.
Patent ES-484605-A1 (ES)
Title: Shoe upper conforming machine
IPC: A43D23/02
Filed: 1979-09-20
Abstract: A shoe pulling and lasting machine having an arrangement of side grippers which are each provided with a tensioning device by which an operator can vary the tension in the upper of the shoe being lasted. Each tensioning device is operated through a wedging member, an eccentrically mounted block, which also provides a self-locking facility for the tensioning device.
Patent ES-485723-A1 (ES)
Title: Wet Oxidation Treatment
IPC: C02F11/08
Filed: 1979-11-06
Abstract: The wet oxidation process e.g. for the purification of waste waters, is carried out with an oxidizing agent containing at least 60% oxygen. The employment of liquid oxygen eliminates the need to install expensive compression units. The addition of ozone improves the reactivity of the oxidation reaction. The addition of organic substances to the waste waters can give autogenous heating.
Patent ES-485938-A1 (ES)
Title: Cephalosporin antibiotics
IPC: C07D277/20
Filed: 1979-11-14
Abstract: Cephalosporin antibiotics of general formula < IMAGE > (I) (wherein Ra and Rb, which may be the same or different, each represent a C1-4 alkyl group, or together with the carbon atom to which they are attached form a C3-7 cycloalkylidene group and R1 represents a C1-4 alkyl group) exhibit broad spectrum antibiotic activity, the activity being unusually high against gram-negative organisms such as strains of Pseudomonas organisms. Particularly effective compounds of formula (I) are (6R,7R)-7-[(Z)-2-(2-aminothiazol-4-yl)-2-(2-carboxyprop-2-oxyimino)ace tamido]-3-(2-methylpyrazolium-1-ylmethyl)ceph-3-em-4-carboxylate and (6R,7R)-7-[(Z)-2-(2-aminothiazol-4-yl)-2-[(1-carboxycyclobut-1-oxyimin o)acetamido]-3-(2-methylpyrazolium-1-ylmethyl)]ceph-3-em-4-carboxylate.e. e invention also includes the non-toxic salts and non-toxic metabolically labile esters of compounds of formula (I), compositions containing the antibiotic compounds of the invention, and methods for combatting bacterial infections utilizing the antibiotics.
Patent ES-487011-A1 (ES)
Title: Thermally insulated heat accumulator
IPC: F28F23/02
Filed: 1979-12-18
Abstract: A heat accumulator for use in a space heating or hot water supply system comprises an insulated container containing a heat storage medium, e.g. water or wax, and having a radiant heat reflecting lining or coating. As shown, the container 1 comprises a cylinder 2 formed from a series of rigid urethane foam segments, a top 3 and a bottom 4 of the same material, and a watertight liner 15 of polished aluminised foil. The cylinder 2 holds a large volume of water 6 as a heat storage medium and this medium is heated either by a heat exchanger (not shown) which may be heated by water circulated through a boiler or solar collector, or by direct circulation of the medium through a boiler or solar collector. Heat is extracted from the medium either by another heat exchanger (not shown) in the cylinder 2 or by a direct circulation of the medium through external radiators.
Patent ES-488083-A1 (ES)
Title: A balance weight and a method of balancing rotary shafts.
IPC: F16F15/34
Filed: 1980-01-31
Abstract: A method of balancing a rotary shaft by applying a balance weight temporarily thereto by a first adhesive means, e.g. an adhesive tape (13), and subsequently heating the balance weight to activate a second, permanent, adhesive provided on the surface of the balance weight applied to the shaft. Checking of shaft balance is permitted while the weight is temporarily attached, before it is permanently fixed.
Patent ES-8104359-A1 (ES)
Title: Vinyl compsn. for producing hydrophilic products - esp. contact lenses, incorporating hydrophilic polymer and polymerisable by microwave irradiation
IPC: G02B1/04
Filed: 1980-08-21
Abstract: Polymerisable compsn. for producing hard hydrophilic materials in the dry state and swelling in water, comprises one or more vinyl monomers with hydrophilic gps. and opt. a crosslinking agent, the novel feature being that the compsn. also contains a high mol. wt., linear, hydrophilic polymer (I) which is soluble in the vinyl monomers and in water. Also claimed is a process for producing a hydrophilic material as above and which can be machined and polished in the dry state, by polymerising the compsn. by irradiation (in a mould) with microwaves using pref. a frequency of 10 power 6 to 10 power 11, pref. 2450, esp. 916 MHz. The compsn. is partic. for producing contact lenses having good mechanical props., esp. elasticity, in the hydrated state.
Patent ES-8106049-A1 (ES)
Title: Device for emptying reservoirs.
IPC: F17C7/00
Filed: 1980-10-06
Abstract: A method of and an apparatus for discharging containers of solubilized gas, e.g. acetylene, in which the gas is initially drawn as a preference stream from one container or group of containers (e.g. conventional acetylene bottles or tanks) and is fed to the consumer. When the pressure in the tank or tanks falls below a predetermined set point value, thereby indicating that the volume flow rate is less than the mean or average flow requirement, a second tank or group of tanks is connected to provide a complementary flow. The second tank or group of tanks supply the total requirement during replacement of the first tank or group and then forms the preference stream while the replacement tank or tanks of the first group provides the complementary stream.
Patent ES-8205733-A1 (ES)
Title: Process for producing a fiber-reinforced, hydraulically setting composition, the composition produced and the use thereof
IPC: C04B14/38
Filed: 1981-02-17
Abstract: Asbestos-free, fiber-reinforced, hydraulically setting compositions can be processed to fiber-reinforced shaped articles. The compositions are obtained by mixing fibers, hydraulic binders and water-soluble or water-emulsifiable polymers and by adding a metallic compound, particularly a metal salt or hydroxide. The composition can be processed in the equipment conventionally used in the asbestos cement industry.
Patent ES-8301221-A1 (ES)
Title: Antihistaminic imidazoles
IPC: A61K31/415
Filed: 1981-09-16
Abstract: The present invention provides compounds of the general formula (I) < IMAGE > (I) and physiologically acceptable salts and bioprecursors thereof in which < IMAGE > represents either < IMAGE > R1 represents hydrogen, halogen, C1-4alkoxy, hydroxy, alkyl, R4CH(OH)-, cyano or R5CONH-, R2 and R3, which may be the same or different, each represents a straight or branched chain alkyl group or alkenyl group or R2 and R3 may, together with the nitrogen atom to which they are attached, form a saturated heterocyclic ring containing from 5 to 7 members which may optionally contain an oxygen atom R4 represents hydrogen or alkyl and R5 represents hydrogen, alkyl or C1-4 alkoxy. The compounds have been shown to exhibit H1-antagonist activity in standard pharmacological tests.
Patent ES-8304147-A1 (ES)
Title: Phospholipids that contain sulphur, process for their preparation and medicines containing these compounds.
IPC: C07F9/09
Filed: 1981-10-20
Abstract: Sulfur-containing phospholipid compounds of the formula < IMAGE > pharmaceutical compositions having anti-tumor activity which include said phospholipid compounds, and the method of use for combating tumors, of said phospholipid compounds.
Patent ES-507084-A1 (ES)
Title: Automatic finishing chip maker
IPC: B29C41/40
Filed: 1981-11-12
Abstract: A method of producing finishing chips comprising the steps of providing a castable mixture of particulate abrasive grains and a solidifiable matrix, depositing the mixture into cavities of a generally-cylindrical, flexible mold having a plurality of cavities in the interior surface thereof conforming to the desired configuration of finishing chips to be produced, rotating said cylindrical mold during solidification of said mixture and the production of solid finishing chips within said cavities, and ejecting said solidified finishing chips from said mold by bringing said mold to an inside-out position, whereby said solidified finishing chips are ejected from said cavities, is disclosed. Apparatus which may be employed in carrying out the method, representatively comprising a generally-cylindrical chamber supported on a hollow shaft which is mounted for rotation, a flexible mold disposed within said chamber, and means associated with the bottom of said mold and operative through and within said hollow shaft for positioning said mold in chip-molding location within said chamber or in inside-out chip-ejecting location outside of said chamber, is also disclosed.
Patent ES-8306836-A1 (ES)
Title: Glow plug quick heating control device.
IPC: F02B3/06
Filed: 1982-06-30
Abstract: A glow plug heating control device for a diesel engine includes a detector for detecting the heat variable resistance of the glow plug, and a device effecting insertion of a resistor in series with the glow plug and the power source at a given point so as to vary the manner of current application to and the heating of the plug in an advantageous non-linear manner.
Patent ES-8403945-A1 (ES)
Title: Method and apparatus for coating recoverable sheets.
IPC: B29C63/02
Filed: 1982-10-21
Abstract: A heat-recoverable polymeric sheet 1 is coated with a solid sheet of heat-activatable sealant 5 by heating 3 the sheet 1 preferably to a temperature above the crystalline melt point of the polymer, applying, preferably by means of a roller 6, the sealant sheet to the heated polymer sheet while the polymer sheet is at a temperature capable of activating the sealant 5 so as to adhere it to the polymer sheet 1. The polymer sheet 1 may be flame-brushed 4 after heating and before application of the sheet of sealant. The technique is particularly useful for sheets 1 intended as wrap-around sleeves for use as enclosures, and which thus have closure rails 2 adjacent opposing longitudinal edges thereof.
Patent ES-8405277-A1 (ES)
Title: Biomedical skin electrode, and method of transferring electrical current.
IPC: A61B5/0408
Filed: 1982-12-22
Abstract: To separate electrolyte (70) within a chamber (66) formed beneath a dome-like housing (24) from a signal transmission connector (34) and thus prevent corrosion of the terminal portion (38, 40) exposed to the interior of the chamber by the electrolyte, the interior of the chamber (66) is subdivided into two chambers (166, 266) by enclosing within said chamber a plastic bag (101) or stretching a membrane (102) thereacross, the subdividing means (101, 102) being ruptured upon depression of the contact terminal (34) of the housing the electrolyte is retained solely within the chamber (266, 266a) separate from the interior portion (38, 40) of the terminal so that the corrosive influence of the electrolyte is prevented from attacking the metal of the terminal prior to use of the electrode, and during storage. Preferably, the chamber (166, 166a) to which also the terminal is exposed may retain other liquids which are inert with respect to the electrode, and which, preferably, are also separated from the electrolyte, such as a surfactant ( 170) to, additionally, permit a wider choice of, respectively, electrolytes and surfactants without unintended leakage of electrolyte through the microporous membrane (76)closing off the housing.