baber/WOPTO huggingface dataset:
Patent ES-465887-A1 (ES)
Title: Hydraulic roof support control system
IPC: E21D23/26
Filed: 1978-01-11
Abstract: A hydraulic control system is provided for a mine roof support assembly constituted by a plurality of roof support units positioned side-by-side. The control system comprises a respective control valve assembly having a plurality of similar control valves each of which controls a respective hydraulic appliance associated with the corresponding roof support unit. Each control valve can be actuated optionally by an actuator mounted on either one of the two adjacent roof support units, or by either one of two actuating devices mounted one on each of said two adjacent roof support units. Each control valve includes two servo valves having a pair of first and second axially aligned servo-pistons which are separate and independently operable with respect to each other.
Patent ES-469359-A1 (ES)
Title: Method and apparatus for separating solid materials
IPC: B07B9/00
Filed: 1978-05-02
Abstract: A rotary drum air separation system separates mixed solid materials into a light fraction and a heavy fraction with substantially no stagnation of material in the air drum. It further provides for processing high volume urban solid waste without first size reducing the waste. The system separates such waste into a light fraction, substantially free of glass and ready for composting or for use as a source of energy in the form of heat or combustible gas from pyrolysis, a heavy fraction, and a glass-rich fraction from the heavy fraction, all in a high volume operation.
Patent ES-470209-A1 (ES)
Title: Mevalonolactone derivatives
IPC: A61K31/365
Filed: 1978-05-24
Abstract: This invention concerns novel mevalonolactone derivatives having the formula < IMAGE > (I) wherein A represents a direct linkage, methylene, ethylene, trimethylene or vinylene group R1 represents hydrogen atom, or an aliphatic acyl group, benzoyl group, or a benzoyl group substituted with hydroxy, lower alkoxy, aliphatic acyloxy or halogen R2 represents hydrogen atom, a halogen atom or methyl group and R3, R4 and R5 are same or different and each represents hydrogen atom, a halogen atom, a lower alkyl group with or without halogen as the substituent, phenyl group, or a phenyl group substituted with halogen, lower alkoxy, aliphatic acyloxy or lower alkyl with or without halogen, or a group represented by the formula R6O- (in the formula, R6 means hydrogen atom, an aliphatic acyl group, benzoyl group, phenyl group, a phenylalkyl group, cinnamyl group, or a group of benzoyl, phenyl, phenylalkyl or cinnamyl in all of which the aromatic ring is substituted with hydroxy, halogen, lower alkoxy, aliphatic acyloxy or lower alkyl with or without halogen as the substituent, or a lower alkyl group with or without halogen as the substituent). The compounds are useful for the treatment of hyperlipidemia. They may be prepared by halo-lactonizing the corresponding gamma , delta -unsaturated carboxylic acid derivatives and optionally dehalogenating the resulting product, or lactonizing the corresponding delta -hydroxy-carboxylic acid derivatives.
Patent ES-472889-A1 (ES)
Title: Method of and apparatus for balancing rotors
IPC: G01M1/22
Filed: 1978-08-29
Abstract: A method and apparatus for balancing a rotor in at least one plane. The geometrical parameters of the rotor are stored along with test values representing the rotor in balance as determined during a test run. These stored values are transmitted to a frame computer which determines the size and phase relationship of counterweights necessary to balance the rotor. The test values resulting from the test run are stored for the entire duration of the balancing operation upstream of the frame computer. Also, the geometrical parameters of the rotor may be recalled and displayed at any time during the operation.
Patent ES-473344-A1 (ES)
Title: Method of manufacture of an electrical multi-contact connector.
IPC: H01R12/71
Filed: 1978-09-14
Abstract: An electrical connector is formed from a lamina of elastomeric material having conductive tracks on one surface by folding the lamina and bonding opposed lamina portions together. The conductive tracks extend around the fold between contact portions on opposite surfaces of the connector. Suitably the lamina is of thermoplastic material so that bonding is by fusion and the conductive tracks may be flush with the connector surfaces. The connector is formed in a U-shaped nest under pressure and the lamina is formed about a core of elastomeric material.
Patent ES-476894-A1 (ES)
Title: Device for transporting and delivering slide fasteners to a packing case
IPC: B65B35/28
Filed: 1979-01-16
Abstract: An improved device for transporting and delivering slide fasteners or the like to a packing case comprises a horizontal transporting rail which is rotatable around its longitudinal axis by 180 DEG , and a means using compressed air for advancing the slide fasteners which have successively been fed to one end of the rail, whereby the transported slide fasteners are successively and automatically turned down into the packing case. Thus the manual labor of collecting the slide fasteners of certain lengths into a packing case for a subsequent treatment as done in the prior art can be eliminated.
Patent ES-477448-A1 (ES)
Title: Process for flameproofing organic fibrous material with phosphonic acid salts
IPC: D06M101/06
Filed: 1979-02-05
Abstract: A process for the non-permanent flameproofing of organic fibrous materials with monoammonium or monoalkali metal salts of an alkylphosphonic acid is claimed. Monoammonium methyl- and ethylphosphonate are also claimed. The claimed process is suitable for a very wide variety of fibrous materials. The flame-retardants used according to the invention have no corrosive action and have excellent comptability with most other textile finishing agents.
Patent ES-477470-A1 (ES)
Title: Apparatus for monitoring phase currents and torsional vibrations of a turbine-generator
IPC: G01H1/00
Filed: 1979-02-05
Abstract: Apparatus is described for monitoring phase currents and torsional vibrations of a turbine-generator which are indicative of the dynamic response of the machine during operation under load. The monitoring system disclosed includes probes which are operable to sense rotation of the main shaft of the turbine-generator and to feed the resulting signals to a vibration network. The vibration network eliminates from the signals any false components present at frequencies equal to multiples of the rate of rotation of the shaft and produces a composite vibration signal containing only true components of shaft torsional vibration. The composite vibration signal and a set of three phase current signals determined by stepping down, filtering, and amplifying the generator line currents are monitored continuously but recorded only when at least one of two signals derived from selected components of the composite vibration signal and phase current signals exceeds reference levels in an alarm system included in the monitor.
Patent ES-478722-A1 (ES)
Title: Slip-ring sealing.
IPC: F16J15/34
Filed: 1979-03-16
Abstract: 1. A mechanical face seal unit, and specifically a pump seal with a sliding ring, which can be pressed axially against a counter ring, and a secondary sealing ring forming a static seal against the counter ring when the seal is installed, which serves to connect the sliding ring and the counter ring, whereby the secondary sealing ring (15), before installation, is connected by its inner or outer circumference, through friction and/or positively, not only with the sliding ring (7), but also with the counter ring (13, 23) and, following the axial deplacement of the ring when installed, then operates in conjunction with the counter ring (13, 23).
Patent ES-480806-A1 (ES)
Title: Method and apparatus for regenerating and reactivating cement
IPC: C04B7/36
Filed: 1979-05-22
Abstract: A method of regenerating and reactivating inactive cement is disclosed. The method is performed in a disintegrator which includes a pin mill having beating pins arranged on two parallel counterrotating grinding disks in concentric alternating rings of increasing diameter. Inactive cement particles of a grain size of 7 to 10 mm are subjected to 3 to 8 mechanical beats within a time period of 0.01 to 0.001 seconds in the disintegrator and broken into separate particles of the original fineness or finer. In this manner, the separate particles are released from hydrated surface layers the cement particles thereby liberating non-hydrated layers.
Patent ES-8100555-A1 (ES)
Title: Electrolyte salts for non aqueous electrochemical cells
IPC: H01M4/58
Filed: 1979-11-02
Abstract: Novel electrolyte salts having high current carrying capability for non-aqueous electrochemical cells particularly those containing fluid depolarizer/electrolyte solvents. The salts have the general formula M(ZX4)n with "M" being an alkali or alkaline earth metal, "Z" being gallium, indium or thallium, "X" being a halogen and "n" being either 1 or 2.
Patent ES-8104787-A1 (ES)
Title: Pyrethroids
IPC: C07D209/48
Filed: 1980-03-08
Abstract: The present invention concerns new pyrethroids having a high insecticidal activity. More particularly, this invention relates to novel esters of 2,2-dimethyl-cyclopropanecarboxylic acids substituted in the 3 position the preparation of said novel esters the use of said novel esters as insecticides and to insecticidal compositions containing said novel esters as the active ingredient. The present invention also includes providing intermediates for the synthesis of the new pyrethroids and the process for the preparation of said intermediates.
Patent ES-8103200-A1 (ES)
Title: Hood for an aluminium reduction cell.
IPC: C25C3/08
Filed: 1980-03-13
Abstract: The present invention provides a highly efficient reduction cell hood which utilizes an improved shield installation which is easily movable by hand thereby allowing for fewer shields which results in a corresponding decrease in the number of joints which must be sealed. The reduction cell hood of the present invention is constructed of a material which is capable of withstanding the operating temperatures of the electrolyte process without warping, buckling or other damage thereto.
Patent ES-8103101-A1 (ES)
Title: Cephalosporin antibiotics
IPC: C07D213/20
Filed: 1980-03-21
Abstract: Cephalosporin antibiotics of general formula < IMAGE > (I) (wherein R1 and Rb, which may be the same or different, each represent a C1-2 alkyl group, or together with the carbon atom to which they are attached form a C3-6 cycloalkylidene group and Y(+) represents a 1-carbamoylmethylpyridinium 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-[(1-carbamoylmethylpyridinium-4-yl)thiomethyl]ceph-3-em-4-ca rboxylate and (6R,7R)-[(Z)-2-(2-aminothiazol-4-yl)-2-[(1-carboxycyclobut-1-oxyimino) acetamido]-3-[(1-carbamoylmethylpyridinium-4-yl)thiomethyl]-ceph-3-em- 4-carboxylate. The 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 processes for the preparation of the antibiotics.
Patent ES-8107021-A1 (ES)
Title: Ophthalmic solution for intraocular pressure adjustment.
IPC: A61K9/00
Filed: 1980-09-05
Abstract: An ophthalmic solution suitable for adjusting intraocular pressure comprising (A) an ophthalmologically acceptable, water-soluble salt of 2-acetyl-7-(2-hydroxy-3-isopropylaminopropoxy)benzofuran, (B) benzalkonium chloride or benzethonium chloride, and (C) a member selected from polyvinyl alcohol, methyl cellulose, carboxymethyl cellulose, hydroxyethyl cellulose and hydroxypropylmethyl cellulose, the solution being adjusted to pH 5.0 to 8.0 with a buffer agent. The components (B) and (C) increase greately the intraocular penetration of the component (A) and reduce the irritation to eye of the component (A) so that the pharmacological action of the component (A) can be effectively exhibited. The ophthalmic solution produces an excellent effect on decreasing of intraocular pressure with reduced irritation to eye and stability for a long term.
Patent ES-8106344-A1 (ES)
Title: Shogging mechanism for laying in bars of crochet machine - having independent adjustment for speed and amplitude
IPC: D04B27/26
Filed: 1980-09-24
Abstract: The laying-in bars of a crochet machine are operated by independent shogging mechanisms each comprising a bell-crank lever, one end of which is connected to the laying-in bar, the other end being connected to a rotating disc by a movable link which engages a diametral slot in the disc, and can be clamped in any position therein to vary the throw of the link from zero up to the full radius of the disc. The discs are mounted on individual shafts each having a drive pulley, which are driven synchronously by a common timing belt drive from a single driving pulley. The amplitudes and timings of the motions of the laying-in bars can be adjusted independently, giving the machine a versatile design capability.
Patent ES-8106263-A1 (ES)
Title: Web inspection apparatus
IPC: G01N33/36
Filed: 1980-09-09
Abstract: Apparatus for feeding a web of material from a supply thereof through an inspection area and winding the web, comprising a frame, a supply roll on the frame, a mandrel for winding the web on the frame having a gripper for gripping a leading end portion of the web, a drive for rotating the mandrel for winding the web thereon and for feeding the web through the inspection area, a panel engageable with the leading end portion of the web for backing the web fed through the inspection area, a pivotal connection mounting the panel on the frame for movement between an operative position relative to the mandrel for starting the winding of the web and a retracted position away from the mandrel, the panel being engageable with the leading end portion of the web, and cylinder units attached to the panel for moving the panel between operative and retracted positions. The gripper comprises a series of holes in the periphery of the mandrel and a vacuum pump in communication with the holes for drawing air into the mandrel. The panel when moved to operative position moves the leading end portion of the web toward engagement with the mandrel for being vacuum gripped, and when in retracted position enables rotation of the mandrel for the feeding of the web through the inspection area.
Patent ES-8205119-A1 (ES)
Title: Carpet cleaning device.
IPC: A47L11/34
Filed: 1980-09-26
Abstract: The carpet cleaning device of this invention includes a liquid application means, liquid removal means and carpet brushing means. A reciprocating motion is provided to a pivoted brush by means of a rotary shaft having an oblique crank portion carrying a bearing whose outer race is connected to the brush. The shaft axis, center line of the bearing, and the brush pivot axis all intersect at a common point thus transforming rotary motion of the shaft to an arcuate, reciprocating motion of the brush.
Patent ES-8202858-A1 (ES)
Title: Anaerobically Curing Rubber Adhesive Compositions
IPC: C08F290/00
Filed: 1980-10-15
Abstract: The compositions are cold vulcanisable and comprise a diene rubber and an anaerobic monomer together with a catalyst system for anaerobic curing. The polymerised product possesses rubberlike properties. Such compositions are useful in the form of a sheet, tape, ribbon or latex, are solvent and pressure resistant and are used for sealing, gaskets, adhesives and as support members. The formed products may be coated with a thin air-permeable polymeric layer.
Patent ES-8205256-A1 (ES)
Title: Low-fat spread and process
IPC: A23D7/015
Filed: 1980-11-19
Abstract: Low-fat spread, such as butter-flavored spread, and process for preparing it, The spread, can be flavored as desired, is solid at 40'F, preferably at 70'F, and will preferably comprise: from 10 to 30% of a dispersed fat a continuous aqueous phase containing an emulsion stabilizer and an emulsifier system comprising both lipophilic and hydrophilic emulsifiers. According to a preferred aspect of the process: the ingredients are emulsified at (10, 21) at a temperature elevated sufficiently to maintain the fat in the liquid state the emulsion is rapidly cooled at (38) and, the cooled emulsion is then agitated at (35) to promote crystallization of the fat and enhance solidification. The product has a wide range of applications due its texture, mouthfeel, appearance, and stability. It provides a rich tasting product with a caloric density which is preferably about 25 calories per 14 gram serving.
Patent ES-8201408-A1 (ES)
Title: Process for the treatment of a material based on casein containing phosphocaseinates of monovalent cations or their derivatives, products obtained and applications.
IPC: A61K38/17
Filed: 1981-01-30
Abstract: Phosphopeptides useful as alimentary products or as medicaments are obtained by a method of subjecting phosphocaseinates of monovalent cations or paracasein derived therefrom to enzymatic hydrolysis with at least one proteolytic enzyme that simulates proteic digestion in vivo in the human body, ultrafiltering the resultant hydrolysate with a membrane that retains the enzyme to obtain a permeate containing phosphopeptides and non-phosphorylated peptides, adding to the permeate a bivalent cation salt to form aggregates of the phosphopeptides, subjecting the resultant solution to ultrafiltration with a membrane that retains the phosphopeiptide aggregates, and recovering the retained phosphopeptides. The phosphopeptides form salts, which have dietetic uses, with macroelements such as calcium and/or magnesium and/or oligoelements such as iron and zinc.
Patent ES-8204439-A1 (ES)
Title: Crystalline salts of a cephalosporin, their preparation and pharmaceutical compositions containing them.
IPC: C07D501/34
Filed: 1981-01-30
Abstract: The invention relates to the novel crystalline hydrochloride and the crystalline hydrobromide of 7 beta -[2-(2-amino-4-thiazolyl)-2-methoxyiminoacetamido]-3-cephem-4-carboxylic acid pivaloyloxymethyl ester, a process for the production thereof, and pharmaceutical preparations that contain these compounds.
Patent ES-8201291-A1 (ES)
Title: Gas appliances with several burners each equipped with a high tension ignition electrode.
IPC: F24C3/10
Filed: 1981-02-02
Abstract: The gas appliance comprises several burners (A, B, C), each equipped with an ignition electrode (1a, 1b, 1c) a high tension line (3) is equipped with change-over devices (4a, 4b, 4c) which make it possible to direct the high tension at will to the ignition electrodes (1a, 1b, 1c) of the burners (A, B, C) respectively.
Patent ES-8300063-A1 (ES)
Title: Aerial lift platform apparatus with control conduit support system
IPC: B66C13/12
Filed: 1981-06-10
Abstract: An aerial lift platform apparatus comprising an extensible telescopic boom having four sections and a workman's platform with a control console on the fly section. Flexible control conduits, electrical and/or hydraulic, extend from the base section to the control console, carried by fixed and slidable tubes and self-supporting carrier tracks.
Patent ES-8203849-A1 (ES)
Title: Pyrazolyl carbamates and their use as pesticides.
IPC: A01N47/18
Filed: 1981-06-26
Abstract: Pyrazolyl carbamates of the formula < IMAGE > in which R1 denotes hydrogen or C2-C5-alkyl and R2 denotes C1-C7-alkyl, or optionally substituted C2-C5-alkenyl or C2-C5-alkynyl. A process for the preparation of these pyrazolyl carbamates and their use as pesticides are described.
Patent ES-8302018-A1 (ES)
Title: Partially esterified polyalcohols, possibly reacted with sodium sulphite, methods for their preparation and their use as non-ionic and/or anion-active tensioactive products kind to the skin.
IPC: C07C69/753
Filed: 1981-08-28
Abstract: Disclosed are novel polyhydric alcohol partial esters of polycarboxylic acids from Diels-Alder adducts of maleic anhydride and a straight chain unsaturated carboxylic acid having ten to twenty-five carbon atoms. The partial esters can be subsequently sulfated. The polyhydric alcohol can be a mono- or disaccharide such as sucrose or mannose. The partial esters are surfactants which are dermatologially acceptable and useful in personal products and skin-care products.
Patent ES-8303966-A1 (ES)
Title: Process for removing a concrete covering
IPC: B28D1/00
Filed: 1981-11-12
Abstract: The invention concerns the removal of a concrete covering applied to an underlying surface provided with an anti-corrosion coating, for example that of a hydrocarbon-conveying pipe. The coating is removed by making trenches in the concrete to divide it into removable elements, the trenches being made using a cylindrical milling cutter having a longitudinal diamond-faced toothing and provided with a central stud of tungsten carbide projecting axially from the end of the cutter. In use the stud contacts the surface to prevent the surface being damaged by the toothing on the cutter as the cutter is moved transversely across the surface. To initiate a concrete covering removal operation, a hole is first drilled through the covering perpendicular to the surface for receiving the stud. The cutter is then moved perpendicularly to the surface through the concrete with the stud projecting into the drilled hole and until the stud contacts the surface. The cutter is then moved transversely over the surface to form the trenches.
Patent ES-8307282-A1 (ES)
Title: Integrated thermally efficient process for the liquefaction-gasification of coal
IPC: C10L/
Filed: 1982-01-15
Abstract: A thermally efficient integrated liquefaction- gasification process for producing a solid hydrocarbon fuel of low ash content as the main product of the process is provided, in which coal feed, hydrogen and recycled distilled liquid solvent are passed into a coal liquefaction area to dissolve and hydrogenate the hydrocarbon material present in the feed coal and produce a suspension comprising distilled liquid, normally solid dissolved coal and an insoluble mineral residue. A portion of the normally solid dissolved coal and the undissolved organic material is separated from the suspension to provide a feed suspension to the gasifier which contains between approximately 15 and approximately 35% by weight of organic vacuum ends which are caused to pass through a gasification zone and are converted into synthesis gas which is converted into a hydrogen-rich flow for the liquefaction zone and partly used as a fuel in the process.
Patent ES-8306484-A1 (ES)
Title: Quinoline carboxylic acid derivative
IPC: A61P31/04
Filed: 1982-03-05
Abstract: This invention relates to a new compound of value as antibacterial agent. More particularly, it relates to a quinoline carboxylic acid derivative and the acid addition salts thereof.
Patent ES-8302954-A1 (ES)
Title: Electric switch, more particularly a current-limiter.
IPC: H01H71/10
Filed: 1982-04-01
Abstract: An electric switch, more particularly a current-limiter, to be actuated by a control pin which indicates the OFF or the ON condition, and which can be opened also by the agency of thermomagnetic tripping mechanisms and by means of a coil. A crank lever is linked to a swinging assembly which is rockably mounted about the pin and to a rocker carrying the rod to actuate the movable contacts. The lever, to be able to permit that the contacts may be closed, must rest on a step of another lever and this resting relationship can be undone either by acting upon the pin, or by means of the tripping mechanisms and the coil. The opening by means of the tripping mechanisms takes place with a kind of "stroke trip" action, the mechanism being automatically reset during opening. The action of the tripping mechanisms is visually displayed and the reclosure of such a switch can be caused dependent from a local intervention by means of a pushbutton.