baber/WOPTO huggingface dataset:
Patent ES-486978-A1 (ES)
Title: Rotary slide steering valve for auxiliary power steerings
IPC: B62D5/083
Filed: 1979-12-17
Abstract: A rotary plug steering valve of the worm gear type for auxiliary power steering of motor vehicles is provided with a rotary plug valve and a coacting valve sleeve including means for flow passage of return hydraulic fluid to a servomotor via an inner ported sleeve disposed within the valve plug, which sleeve also serves as an alignment and bearing member for the valve plug. The advantage achieved by thus providing additional serial flow control edges between the rotary plug and a return connection via the inner sleeve is the reduction of hissing flow noises in steering operations, by a throttling of return oil flow during the relative rotation of the valve plug and the inner sleeve. This reduces the cross section of return oil flow passage, but causes no throttling in neutral position of the valve for straight ahead steering when respective passages of the valve plug and inner sleeve are in full register.
Patent ES-8102369-A1 (ES)
Title: Method and apparatus for identification of documents
IPC: G06K19/16
Filed: 1980-01-30
Abstract: In a method and apparatus of identifying a document with the aid of at least two different types of optically readable markings disposed on the document, and of at least two light sensors, each individual marking modifying light impinging thereon in a characteristic manner, and wherein each light sensor is associated with a respective marking, and senses the light modified by the associated marking, the steps include placing the markings in a predetermined cyclical sequence on at least one track of the document, so as to avoid the creation of any optically readable gap, thereafter erasing at least selected portions of the markings, while maintaining in selected groups of two adjacent markings at least a portion of one of the markings in dependence of coded information to be recorded on the document, obtaining a timing signal from the light sensors in dependence of the light modified by the markings, with the aid of the timing signal, serially reading out the coded information from the marking portions remaining on the document, and examining the read-out coded information from the remaining marking portions on the document.
Patent ES-8106287-A1 (ES)
Title: N-(2-Isobutyronitrilesulfenyl)-N-methyl carbamates, processes for their preparation, their use in pest control and pesticides containing them.
IPC: A01N47/24
Filed: 1980-08-09
Abstract: N-(2-Isobutyronitrilesulfenyl)-N-methyl carbamates of the formula < IMAGE > (I) wherein R is 2,2-dimethyl-(2H,3H)-dihydrobenzofuran-7-yl, alpha -naphthyl, < IMAGE > and R1, R2 and R3 are each hydrogen, C1-C5-alkoxy or C1-C5-alkylthio. Processes for producing these compounds and their use for combating pests on animals and on plants are described.
Patent ES-8106844-A1 (ES)
Title: Bimetallic roll for hot strip rolling mill.
IPC: B21B27/00
Filed: 1980-11-12
Abstract: The object of the invention is to improve the performance of the rolls of roughing and finishing stands of a hot strip train or mill and in particular to retard as far as possible the banding phenomenon, namely the phenomenon of the incrusting of hard oxides or scale formed at the convenience rolling temperatures. For this purpose, the roll is made, at least in the working region thereof, from a chrome steel in which the ratio between the respective contents of chromium and carbon is between 7 and 12 and in which the content of equivalent carbon is between 1.5 and 1.7%. This content of equivalent carbon is calculated as the sum of the content of carbon and the content of chromium, the latter being given a coefficient 0.05.
Patent ES-8205394-A1 (ES)
Title: Treatment of shock
IPC: A61P7/02
Filed: 1980-12-05
Abstract: Pharmaceutical compositions for use in the relief of acute pulmonary edema, different types of shock including anaphylactic shock, shock induced by bacterial endotoxins, and hyperfibrinolysis induced by substances which activate plasminogen, consist of solutions of an ester of L-arginine with an aliphatic alcohol in water at a pH between 5.5 and 8.5. The compositions may be provided in unit dosage form containing 0.25-100 mg of active substance and are administered through the parenteral route. The esters may be provided in the form of a salt with a pharmaceutically acceptable organic or inorganic acid. The esters may be with methyl or ethyl alcohol. The compositions are more effective than aspirin and aprotinin.
Patent ES-8306322-A1 (ES)
Title: Improvements to methods for preparing galenical preparation with delayed action and programmed release and galenical preparations for drugs obtained thereby
IPC: A61K9/52
Filed: 1980-12-06
Abstract: The method is characterized in that the solutions for the application of excipients, coatings and active components are adjusted to a desired pH. Application to galenical preparations of drugs with delayed action and programmed release. The single figure annexed shows the dissolution of indomethacin: the curves a, b and c are those of commercial indomethacin, the curves c and f show the dissolutions of the galenical preparation according to the present invention. The curve (a) represents the dissolution with relation to time with a pH of 6, the curve b represents the dissolution with a pH of 3, the curve c, represents the dissolution with a pH of 1.5 of the commercial indomethacin.
Patent ES-8205195-A1 (ES)
Title: Ergot peptide derivatives, their preparation and pharmaceutical compositions containing them
IPC: A61K31/48
Filed: 1981-01-28
Abstract: A 2-methyl-8 (R) or (S) ergot peptide alkaloid in free base form or in pharmaceutically acceptable acid addition salt form is a useful anti-Parkinson agent, prolactin secretion inhibitor, anti-depressant, vigilance-increasing agent, and anti-migraine agent.
Patent ES-8503843-A1 (ES)
Title: System to detect and localize surface discontinuities with a light probe.
IPC: G01B11/24
Filed: 1981-02-11
Abstract: The invention relates to a system for detecting and locating surface discontinuity by a light beam it is more particularly intended for detecting any discontinuity forming a line on this surface, or any discontinuity forming two opposite lines on this surface. In the latter case, this discontinuity may, for example, be the join defined by the opposite edges of two metal sheets to be welded.
Patent ES-8202849-A1 (ES)
Title: Process for preparing synthetic rubber latices, their use as raw materials in the preparation of pressure-sensitive adhesives, and pressure-sensitive adhesives.
IPC: C08F236/04
Filed: 1981-03-17
Abstract: A process for the production of synthetic rubber latices by the emulsion polymerization of a monomer mixture of: 40 to 80 parts by weight of a conjugated diene 0 to 45 parts by weight of an aromatic vinyl compound 0 to 30 parts by weight of (meth)acrylonitrile 0 to 30 parts by weight of a (meth)acrylic acid ester containing from 1 to 12 carbon atoms in the alcohol component or other copolymerizable compounds, and 0.5 to 5.0 parts by weight of an alpha , beta -unsaturated mopnocarboxylic or dicarboxylic acid, the sum of the monomer compounds amounting to 100 parts by weight, characterized in that from 0.5 to 2.0 parts by weight of a chain transfer agent are used per 100 parts by weight of monomer. Said latices can be used for producing pressure-sensitive adhesives.
Patent ES-8207630-A1 (ES)
Title: Drying system.
IPC: D21F5/00
Filed: 1981-03-20
Abstract: A drying system and method for removing volatile liquid from a liquid bearing web of material by evaporation includes means for moving the liquid bearing web of material through a drying station and heating means, positioned at the drying station, for applying evaporation energy to the liquid bearing web of material to effect evaporation of the volatile liquid from the web. Electrostatic means is provided for subjecting the web of material to a static electrical field at the drying station, whereby the evaporation of volatile liquid from the web is enhanced. Evaporation energy may be applied to the liquid bearing web by bringing a heated surface in contact with the web or by irradiating the web with infrared energy. Alternatively, evaporation energy may be applied to the liquid bearing web by directing heated air against the web.
Patent ES-8205275-A1 (ES)
Title: Self-oiling portable bag-closing sewing machine
IPC: D05B13/02
Filed: 1981-03-31
Abstract: A portable bag-closing sewing machine is provided with a self-oiling system which includes an oil reservoir connected to the machine and oil-delivery means to direct oil from the reservoir into the inner chambers of the machine where oil is distributed by gravity flow, capillary action and movement of machine components, the oil moving along through the machine components and through a series of channels, troughs, and reservoirs within the housing to distribute oil throughout the machine. During operation, the rotating and reciprocating machine parts fling oil outwardly within the chambers to directly oil machine assemblies and to create a fine mist of oil throughout the chambers so as to further lubricate machine components. Also disclosed is an improved and self-lubricating feed dog assembly and thread chain cutting device.
Patent ES-8307192-A1 (ES)
Title: Gypsum/Synthetic Anhydrite Binders
IPC: C04B11/00
Filed: 1981-04-10
Abstract: A binder consisting of a mixture of at least one residual gypsum (e.g. a phosphogypsum, or a desulphurisation gypsum emanating from thermal power stations) with at least one synthetic anhydride, (i.e. fluoranhydrite, or phosphoanhydrite).
Patent ES-8204522-A1 (ES)
Title: Mixing valve for sanitary installations.
IPC: F16K11/074
Filed: 1981-06-22
Abstract: In this mixing valve having three ceramic plates (3, 4, 5), the adjusting plates (4, 5) are both movable in rotation relative to the fixed plate (3). The control device is thus simple and space-saving while guaranteeing complete independence of the adjustment of the temperature of the water and the adjustment of the flow of mixed water.
Patent ES-8205365-A1 (ES)
Title: Process and means for casting thin, chilled ribbons by continuous casting.
IPC: B22D11/00
Filed: 1981-07-17
Abstract: A thin strip of metal or alloy is subjected to rapid solidification as it is ejected under pressure in a molten state from a crucible onto a cold, continuous band moving at high speed beneath the crucible's opening, in order to form metal strips in the vitreous state. An atmosphere under reduced pressure surrounding the zone of impact of the molten metal on the band is provided by a partially evacuated housing having opposed narrow inlet and outlet openings through which the band passes. The band is cooled and precisely positioned, and its vibration is minimized, by ejecting fluid from openings in the bottom of the housing, over which the band passes in closely parallel fashion. A pressurized gas at low temperature, ejected through these openings in the direction of the band, creates a fluid cushion between the band and the bottom of the housing. Curved fluid-ejecting units acting analogously to pulleys may be provided to define the path of the continuous band and to form similar fluid cushions between the band and themselves. The metal may advantageously be brought out of the housing by the moving band into an atmosphere of higher pressure before its temperature reaches the temperature of vitrification of the metal.
Patent ES-8500691-A1 (ES)
Title: Telecommunication system.
IPC: H04Q3/54
Filed: 1982-05-29
Abstract: The system includes an exchange coupled to each of a plurality of telephone subsets via an exchange terminal unit (ETU), a line (L) and subscriber terminal unit (STU). Each of these units includes a transmitter and a receiver enabling the units to communicate by modulation and demodulation of a carrier wave and in each unit parts of the receiver and the transmitter are integrated on a same chip both chips being identical. The modulator device is used in the transmitter, whilst the demodulator, AGC and ringer devices are used in the receiver.
Patent ES-8308100-A1 (ES)
Title: Pneumatic controller.
IPC: G05B11/50
Filed: 1982-10-15
Abstract: A pneumatic process controller includes a nozzle mounted on a set point lever and a flapper with a connected process lever. The set point lever pivots the nozzle about a set point and input axis in response to set point adjustment. The process lever pivots the flapper about the same axis in response to the process variable. The nozzle and set point lever are mechanically separated from the flapper and process lever. Artificial effect upon the process variable from set point adjustment is eliminated.
Patent ES-8403511-A1 (ES)
Title: Use of hydroxyalkylphenones as photoinitiators in the curing of aqueous dispersions of prepolymers.
IPC: C08F2/50
Filed: 1983-01-28
Abstract: Hydroxyalkylphenones of formula I < IMAGE > wherein R is hydrogen, halogen, alkyl of 1 to 18 C atoms, alkoxy of 1 to 4 C atoms or < IMAGE > Ra is hydrogen, halogen or alkyl of 1 to 4 C atoms R1 and R2 (a) are each alkyl of up to 14, together 4 to 16, C atoms or together are alkylene of 4 to 8 C atoms, if R is hydrogen, halogen, alkyl of 1 to 6 C atoms or alkoxy of 1 to 4 C atoms, or (b) are each alkyl of 1 to 6 C atoms or together are alkylene of 2 to 8 C atoms, if R is alkyl of 3 to 18 C atoms or < IMAGE > R3 and R4 are each alkyl of 1 to 6 C atoms or together are alkylene of 2 to 8 C atoms and Z is -CO-, -CH2-, -O- or -S- are suitable as initiators for radiation curing aqueous prepolymer dispersions. They have good stability in aqueous systems and also upon removal of the water from these systems, and they have a considerably increased reactivity in their ability to initiate the curing of aqueous systems curable by radiation.
Patent ES-8601707-A1 (ES)
Title: Means for treating wounds.
IPC: A61L15/16
Filed: 1983-07-12
Abstract: Wound dressing contains (A) 1-4 wt.% of an aluminium complex salt of starch modified with higher-molecular side-chains of acrylamide and acrylate units, (B) 98-46 wt.% demineralised water, and (c) 1-50 wt.% of a polyhydric alcohol. Suitable modified starch aluminium complex salts are disclosed in US 4302369. Such salts are capable of absorbing up to 200-400 times their weight in ion-free water. Pref. polyhydric alcohols are glycerol (pref. used in a concn. of up to 50 wt.%) and polyethylene glycol 600 (pref. used in a concn. of up to 30 wt.%). The wound dressings advantageously additionally contain therapeutically active amounts of one or more active substances, esp. bacteriostatics, antimycotics and local anaesthetics. - Incorporation of the polyhydric alcohol prevents the dressing sticking to the wound or wound edges without adversely affecting the high water-absorbing capacity of the dressing. EPAB- EP-100458 B Agent for the treatment of wounds comprising 1 to 4 weight percent of a graft copolymer made of starch and hydrolysed polyacrylnitrile, 5 to 90% of the carboxylic hydrogen thereof being substituted by aluminium, in a 2 to 50 weight percent aqueous solution of a di- or polyhydroxyalkane. GBAB- GB2124487 B Wound dressing contains (A) 1-4wt.% of an aluminium complex salt of starch modified with higher-molecular side-chains of acrylamide and acrylate units, (B) 98-46wt.% demineralised water, and (C) 1-50wt.% of a polyhydric alcohol. - Suitable modified starch aluminium complex salts are disclosed in US4302369. Such salts are capable of absorbing up to 200-400 times their weight in ion-free water. Pref. polyhydric alcohols are glycerol (pref. used in a concn. of up to 50wt.%) and polyethylene glycol 600 (pref. used in a concn. of up to 30wt.%). The wound dressings advantageously additionally contain therapeutically active amts. of one or more active substances, esp. bacteriostatics, antimycotics and local anaesthetics. - Incorporation of the polyhydric alcohol prevents the dressing sticking to the wound or wound edges without adversely affecting the high water-absorbing capacity of the dressing. USAB- US5000950 A New aq. wound-treating compsn. comprises 1-4% graft copolymer of starch and hydrolysed polyacrylonitrile with 15-90 molar % of carboxy H atoms substd. Al(3+); 2-50(10-30)% wt.(poly)-dihydroxyalkane or polyhydroxyalkane; and water. - Dihydroxyalkane may be 2-6C glycol. Polyhydroxyalkane may be polyol of formula CnH2n+2C with n is 3-6, e.g. glycerol, sorbital, mannitol, etc. Acrive agent, e.g. biostat antimycotic, and local anaesthetic. Compsn. is pref. sterile paste pH 6.0-7.5.
Patent ES-8506061-A1 (ES)
Title: A composite product comprising a rigid support to which foam material is moulded and a method of making the same.
IPC: B29C44/14
Filed: 1983-08-16
Abstract: A cellular foam product having a composite foam supporting substrate and a method for making same. The composite substrate includes a load supporting structure to which a continuous barrier film is bonded. The barrier film seals openings in the structure through which gas pressure loss and foam leakage may occur during subsequent foam generating reaction processes. The substrate is formed by coating desired foam supporting surfaces of the supporting structure with an adhesive and vacuum forming a preheated thin flexible plastic film to the supporting structure to bond the film to the foam supporting surfaces.
Patent ES-8502457-A1 (ES)
Title: Process for preparing polyanilines and their applications to electrochemical generators.
IPC: H01M4/60
Filed: 1984-05-04
Abstract: The process comprises the oxidation of a compound selected among aniline, para-aminodiphenylamine and derivatives thereof, in a super acid, in liquid phase, comprising fluoride ions for example in the eutectic NH3, HF, either by chemical process by means of an oxidation agent or by electrochemical process. The polyanilines obtained may be used as positive electrode material (5) in an electrochemical generator having two current collectors (3 and 9) and a negative electrode material (9) consisting for example of lithium or lithium-aluminium alloy.
Patent ES-8606299-A1 (ES)
Title: Substituted triazoles, processes for making them, their use as fungicides and fungicidal compositions containing them.
IPC: A01N43/653
Filed: 1984-11-08
Abstract: There are provided novel alpha -(halo-substituted phenyl)- alpha -alkyl- beta -(1,2,4-triazol-1-yl)propanenitriles of Formula I below <CHEM contiene="yes"> wherein X is fluoro, chloro or bromo and R is (C3-C8)alkyl with the proviso that when R is branched chain (C3-C6)alkyl the branching does not occur at the alpha -carbon of the R substituent. There are also provided agronomically acceptable acid addition salts or agronomically acceptable metal salt complexes of a propanenitrile of Formula I. The above compounds are useful for combating phytopathogenic fungi.
Patent ES-8606954-A1 (ES)
Title: Circuit for maintaining the dc voltage on an electrically isolated telecommunication line at a reference level.
IPC: H04M19/00
Filed: 1985-04-18
Abstract: A DC reference voltage circuit (205) in a line interface circuit (103) for maintaining the DC voltage on an electrically isolated communications line at a reference level such as ground for private branch exchanges using ground start supervisory signaling. The DC reference voltage circuit comprises a low-pass filter (301), a difference amplifier (302), and two voltage-to-current sources (303, 304) each having a high output impedance. The low-pass filter passes only the voltage on the line below a predetermined frequency. The difference amplifier subtracts the passed voltage from a ground reference level to form a difference voltage. Depending on the polarity of the difference voltage, the two voltage-to-current sources provide source and sink currents to and from the line to maintain the DC voltage on the line at the reference level. A load resistor (305) also included in the feedback circuit keeps the circuit from oscillating where the phase shift of any signal through the circuit is an integer multiple of 360 degrees. The high output impedance of the two voltage-to-current sources does not effect the impedance balance on the line.
Patent ES-8705786-A1 (ES)
Title: Sheet prodn. for coating continuous casting troughs
IPC: B22C3/00
Filed: 1985-05-08
Abstract: The plates, for use in the metallurgical industry, are made by shaping and combining two layers of different nature and chemical compsn., one of which is an insulating base made with organic agglomerants, and the other is chemically inert and highly refractory for protection of the insulating layer, being made with inorganic agglomerants. The homogenised mixt. for the insulating layer is poured into a suitable mould and the water extracted, at least partially, by pressure or vacuum. The material for the inert layer is then added and set by application of heat.
Patent ES-8702656-A1 (ES)
Title: Inflatable radiological inspection tool for nuclear reactors.
IPC: G21C17/017
Filed: 1985-08-05
Abstract: An inflatable radiological underwater inspection tool for nuclear reactors, and in particular, for the radiological inspection of reactor vessel nozzle to safe-end welds. The tool is constructed of a water-tight housing and an inflatable bladder to be used in displacing reactor coolant from the operating vicinity of the radiation path of a panoramic iridium source. With the inspection tool properly centered within the reactor vessel nozzle and with radiographic plates fastened around the outside diameter of the nozzle to safe-end weld, the bladder is pressurized and the iridium source is dispensed to the housing from a remote shielded location. After exposure, the radiographic plates, in the nature of film cassettes, are removed and interpreted for detecting defects in the weld volume.
Patent ES-8703602-A1 (ES)
Title: Arrangement for coupling a pressurized container to a gas dispensing device.
IPC: F17C7/00
Filed: 1985-08-21
Abstract: An easy to use system for connecting a bottle-type, gas containing pressurized vessel to a gas-withdrawal unit includes a valve assembly mounted on the pressurized vessel. A longitudinal axis of this valve assembly is substantially perpendicular to a longitudinal axis of the pressurized vessel resulting in an offset outlet design. The system also includes a housing with slotted links for guiding and holding the pressurized vessel as well as a centering device located in front of the gas-withdrawal unit for aiding alignment of an outlet of the valve assembly with an inlet port of the gas-withdrawal unit. A pivot lever is also provided to press and hold the outlet of the valve assembly gastight against the inlet port of the control unit.
Patent ES-8704726-A1 (ES)
Title: Biodegradable amphipathic copolymers.
IPC: A61K9/22
Filed: 1986-01-29
Abstract: A pharmaceutically or veterinarily acceptable amphipathic, non-cross linked linear, branched or graft block copolymer, which has a minimum weight average molecular-weight of 1000, in which the hydrophobic component is biodegradable or hydrolytically unstable under normal physiological conditions, and the hydrophilic component may or may not be biodegradable or hydrolytically unstable under such conditions, and which copolymer is self-dispersible in water together with mixtures of such a copolymer and a drug, which may be water-soluble of water-insoluble, which mixtures are self-dispersible in water and processes for the manufacture of such copolymers and such mixtures.
Patent ES-8705312-A1 (ES)
Title: Vehicle bumper assembly with foamed core.
IPC: B60R19/18
Filed: 1986-04-29
Abstract: A vehicle bumper assembly comprises a channel-section outer shell (12) of injection moulded plastics material extending transversely across the front or rear (20) of a motor vehicle and having spaced apart brackets (32) for mounting the bumper on the motor vehicle. The outer shell (12) is substantially filled with an energy absorbing foam (24) adhered to the inside of the outer shell (12) and the mounting brackets (32) have arm portions (36) moulded in the foam filling (24).