baber/WOPTO huggingface dataset:
Patent ES-434818-A1 (ES)
Title: Circuit for testing a logic delay timer
IPC: G05B19/048
Filed: 1975-02-18
Abstract: A circuit for the in-service testing of a logic timer generating an internally-preset time-delayed output logic state in response to a timer control input logic state, including a first logic operator having an output equal to the logic product of the negation of the timer control logic input and an enable signal derived from the negation of the timer logic output a second logic operator having an output which is the timer control logic input and is equal to the logic sum of a master input logic signal plus the output of the first logic operator and a delay generator having an input which is the timer output logic signal and having an output which delays the return transition of the first logic operator output for a fixed duration of time less than the effective time required for actuation of the timer output load, whereby a master input logic state of duration greater than the time internal delay period produces a timer output logic state which begins at the end of the internal time-delay period and which ends with the cessation of the master input logic signal and a master input logic signal of duration less than the timer internal delay period produces a timer output logic state which begins at the end of the internal time-delay period and has a duration equal to the time-delay period of the delay generator, whereby the timer output load is not effectively activated.
Patent ES-443954-A1 (ES)
Title: Strain relief adaptor for relieving strain on insulated conductors engaged in insulation-piercing contact portions of an electrical connector
IPC: H01R4/24
Filed: 1975-12-30
Abstract: The strain relief device consists, for example, of two elongated parts (44, 44') which can be installed in the connector (10). Each part (44, 44') has webs (52) which press against the conductors which are connected to the contact connecting parts of the connector, a conductor clamping device (74) in which the outgoing sections (124, 126) of the conductors are firmly clamped, and deflection guides (66) which hold the conductors in order to prevent displacement of the sections (120, 122) of the conductor which are connected to the contact connecting parts. These parts (44, 44') relieve the tension, which is caused by strain on the incoming and outgoing conductors (116, 118 124, 126), on the sections of the conductors which are connected to the contact connecting parts.
Patent ES-451957-A1 (ES)
Title: Process for the production of a copolymer from a gaseous monomer and a liquid monomer
IPC: C08F2/04
Filed: 1976-09-29
Abstract: A process for the production of a copolymer from at least one monomer which is gaseous under the polymerization conditions and at least one monomer that is liquid under the polymerization conditions by copolymerizing the same discontinuously in an aqueous media employing a polymerization vessel under conditions whereby a gas space is required, said gas space being provided by a second vessel connected to the polymerization vessel through a closeable connection, whereby on completion of polymerization, the closeable connection is closed in order to retain the gaseous monomer under pressure.
Patent ES-458538-A1 (ES)
Title: Syringe and disposable container therefor
IPC: A61M5/315
Filed: 1977-05-06
Abstract: In a syringe comprising a barrel and a plunger reciprocably mounted therein the end wall of the barrel at the discharge end thereof is formed by a disposable container removably attached to the barrel. A flexible wall portion of the container facing the plunger is moved towards and away from a rigid wall portion of the container by the reciprocating movement of the plunger in order to decrease and increase, respectively, the interior volume of the container.
Patent ES-459912-A1 (ES)
Title: Apparatus for filling and assembling cups and process therefore
IPC: B65B1/02
Filed: 1977-06-18
Abstract: Apparatus for filling and assembling single serving beverage cups in which single serving beverage concentrate containers as sequentially filled from at least two and in some cases three separate beverage concentrate supply means with predetermined exactly metered quantities of beverage concentrate, and are then sealed and in which the containers are then transferred from one conveyor to another and are inserted into single serving beverage cups, on the second conveyor, and pressed firmly into the bottom thereof to engage suitable retaining means located in the side walls of the cups.
Patent ES-469563-A1 (ES)
Title: Process for preparing cyanuric acid
IPC: C07D251/32
Filed: 1978-05-08
Abstract: An improved process for the preparation of cyanuric acid in which urea/biuret is converted into cyanuric acid but wherein the co-production of the impurities, ammelide and ammeline is significantly reduced. Cyanuric acid is prepared by heating urea/biuret in a suitable polar organic solvent in the presence of an ammonium-, alkali metal- or alkaline-earth metal nitrate.
Patent ES-470898-A1 (ES)
Title: Lamp reflector for a motor vehicle
IPC: F21V7/09
Filed: 1978-06-16
Abstract: A vehicle headlamp reflector comprises a dished body having a generally rectangular front opening and a bulb-receiving rear opening. The body is internally reflective and includes a first pair of laterally disposed reflective portions, a second pair of laterally disposed reflective portions, an upper reflective portion and a lower reflective portion. The portions are disposed inwardly of the respective portions, are on opposite sides of the opening and between the portions. The portions lie on the same paraboloidal surface while the portions lie on a different paraboloidal surface. The two paraboloid surfaces have common axes and common foci but the focal length of the paraboloidal surface in respect of the portions is less than the other paraboloidal surface.
Patent ES-472949-A1 (ES)
Title: Process allowing the delignification and the transformation into sugar of lignocellulose vegetal materials by using organic solvents
IPC: D21C3/20
Filed: 1978-08-30
Abstract: Minced lignocellulose, such as wood, straw, bamboos, bagasse or any other structured vegetal material, is treated in a discontinuous or continuous process. The process consists in boiling this material in an acidified mixture of solvents in an aqueous phase. This mixture of solvents contains water in a proportion of 30 to 70 parts and an organic solvent in a proportion of 70 to 30 parts. The organic solvent consists of either an alcohol of light molecular weight, or a ketone of light molecular weight it must be easily evaporable and soluble in water. The pH of the medium is adjusted to a pH from 3.5 to 1.7 by adding a catalytic compound selected within the group of the strong acids: hydrochloric, nitric and phosphoric within the group of these strong acids neutralized by their neutral salts within the group of the following organic acids: oxalic, maleic, o-phthalic, l-malic, succinic, nicotinic, salicylic and trifluoracetic. The boiling temperatures range between 160 and 210'C, preferably between 180 and 200'C. After three minutes at the minimum, we obtain the separation of the lignin and the hydrolysis of the hemicelluloses dissolved after that, the fibres are easily dispersible while forming a pulp. By proceeding to a mechanical refining at a high pressure, a high density thermomechanical pulp is obtained after a shorter boiling time. With the neutralized acids, as well as with the organic acids, particularly with the oxalic acid, we can obtain a fibre with a high degree of polymerization. The lignin is obtained as a precipitate which separates from the liquid the liquid solvent, usually ethanol or acetone, is evaporated then the drained lignin is redissolved in the minimal quantity of acetone a new precipitation with an excess of water allows to obtain the lignin in the form of a slightly coloured powder. A prolonged boiling dehydrates and disaggregates the sugars by the strong acids action, takes place the formation of light molecular weight or microcristalline cellulose, glucose or organic acids, methanol and furfuralic compounds.
Patent ES-474154-A1 (ES)
Title: Apparatus and method for machining cylindrical internal surfaces
IPC: B23B29/034
Filed: 1978-10-11
Abstract: Internal cyclindrical surfaces are machined with a machining head movable longitudinally along the internal surface. The machining head carries at least one cutting tool having a cutting edge and a chip deflecting surface positioned for deflecting metal chips toward the trailing end of the machining head.
Patent ES-475177-A1 (ES)
Title: Immobilising lock control mechanism - has drum stem which can be screwed into bolt to retract pushbutton into housing
IPC: E05B1/00
Filed: 1978-11-17
Abstract: The control mechanism is for an immobilising lock of a motor vehicle, having a spring-loaded pushbutton with a locking drum and a control stem sliding in a polygonal-section housing mounted in a holde in the bodywork so that it cannot rotate. Locking is effected by screwing the protruding stem of the drum into the fixed end of the stem forming the bolt. This retracts the protruding portion of the pushbutton inside the housing. The drum stem can be extended by a sleeve through which a pin passes, engaging with the internal spiral grooves in the bolt.
Patent ES-478304-A1 (ES)
Title: Arrangement on a fume collecting chamber for a metallurgical vessel.
IPC: C21C5/40
Filed: 1979-03-05
Abstract: 1. Arrangement at a fume collecting chamber for a metallurgical vessel, in particular a converter (1), comprising an opening that is closeable by a door (3) formed by an outer section frame (4) and an inner radiation protection shield (5) and being displaceable on rails or rollers, the section frame (4) being guided on an upper (6) and a lower (7) track outside the region of direct heat radiation, characterized in that one of these guides is designed as an expansion bearing and the other is designed as a fixed bearing, the section frame (4) and the radiation protection shield (5) on the lower and upper sides being connected by means of a fixed bearing (17) and on the other, opposite, side being connected by means of an expansion bearing (18).
Patent ES-8102135-A1 (ES)
Title: 3-Thiovinyl-cephalosporins
IPC: A61K/
Filed: 1980-05-21
Abstract: Novel cephalosporins of the general formula (I) < IMAGE > (I) in which R is alkyl, L-2-amino-2-carboxy-ethyl, phenyl, pyridyl, pyridyl-N-oxide, pyrimidin-2-yl, substituted pyridazin-3-yl, 5,6-dioxo-1,4,5,6-tetrahydro-1,2,4-triazin-3-yl substituted in the 4-position, 1,3,4-triazol-5-yl or 2-alkoxycarbonyl-1,3,4-triazol-5-yl substituted in the 1-position, 1,4-dialkyl-5,6-dioxo-1,4,5,6-tetrahydro-1,2,4-triazin-3-yl, 1-alkyl-5,6-dioxo-1,4,5,6-tetrahydro-1,2,4-triazin-3-yl, 2-alkyl-5,6-dioxo-1,2,5,6-tetrahydro-1,2,4-triazin-3-yl, triazol-5-yl, 1,3,4-thiadiazol-5-yl which is substituted or unsubstituted, 1,2,4-thiadiazol-5-yl which is substituted, 1,3,4-oxadiazol-5-yl which is substituted or unsubstituted, oxazol-2-yl which is substituted or unsubstituted or tetrazol-5-yl which is substituted or unsubstituted in the 1-position, R' is a hydrogen atom or a radical of the general formula (II) < IMAGE > (II) and Ro is hydrogen, alkyl, vinyl or cyanomethyl, as well as their salts, are useful as anti-bacterial agents.
Patent ES-8104600-A1 (ES)
Title: Document processing machine including a character recognition reader.
IPC: G06K13/02
Filed: 1980-08-18
Abstract: A bank cheque processing machine has an automatic feed (23) and a manual feed (17). Information keyed in at keyboard (11) is inscribed on the cheque by an MICR inscriber within the machine. The cheques are fed through MICR reader behind the keyboard either to a hold and view window (19), and then via the inscriber, a printer and an endorser, or to a high speed path, so as to reach a transition station where they are oriented from vertical to horizontal, prior to being delivered upwardly and then horizontally to a selected horizontal sorting pocket in one of two stackers (21).
Patent ES-8202550-A1 (ES)
Title: Hydrogenation products of mevinolin and dihydromevinolin, a process for preparing the same and an antihypercholesterolemic pharmaceutical composition containing the same.
IPC: C07D309/30
Filed: 1981-02-03
Abstract: Hydrogenation of the natural fermentation product, mevinolin, MK-803, results in the production of dihydro- and tetra-hydro derivatives and hydrogenation of the naturally occurring dihydromevinolin results in the formation of a tetrahydro derivative. These several products with the exception of cis-(4 alpha beta , 8 alpha beta -) -tetrahydromevinolin are potent inhibitors of cholesterol biosynthesis.
Patent ES-8205228-A1 (ES)
Title: New process for the production of cephalosporin antibiotics, and novel intermediates used in such process and their production.
IPC: C07D277/40
Filed: 1981-03-27
Abstract: Process for the production of known 2-oximinoacetamido-3-cephem-4-carboxylic derivatives comprising acylation of 7-amino-3-cephem-4-carboxylic acid derivatives with novel 2-oximinoacetic acid thio esters, as well as such thioesters and their production.
Patent ES-8206634-A1 (ES)
Title: Method and apparatus for the direct production of hot metal from lump iron ore.
IPC: C21B13/14
Filed: 1981-09-11
Abstract: A process and a device are described for directly making liquid pig-iron from coarse iron ore. Hot sponge-iron particles are directly conveyed by a worm conveyor (17) through a communicating passage (19) from a direct-reduction blast-furnace shaft (2) into a smelter-gasifier (1), and a stream (24) of gas flows, after cooling to below 950 DEG C., in counter-current to the sponge-iron particles, from the smelter-gasifier (1) to the blast-furnace shaft (2), this gas stream having a volumetric flow-rate not more than 30 percent of the total reduction-gas flow reaching the blast-furnace shaft (FIG. 1).
Patent ES-8300234-A1 (ES)
Title: Mitigation of faults in a telephone exchange
IPC: H04M3/12
Filed: 1981-11-05
Abstract: Mitigation of faults in a telephone exchange, the faults being in the form of interruptions in calls in progress caused by brief voltage drops or failure of the AC voltage supply to the exchange. Failure of the AC supply, or a voltage drop in the stabilized Dc voltage is detected, and causes interruption of the program execution in the exchange. Depending on whether the fault has a duration greater or less than a given time, either all connections set up are released, or the connection state for the time before the occurrence of the fault is set up again.
Patent ES-8303385-A1 (ES)
Title: Bis-aminomethyl-anthraquinone derivatives, process for their manufacture, compositions containing them and their use.
IPC: C07D211/14
Filed: 1981-11-18
Abstract: Bis-aminomethyl-anthraquinone derivs. of formula (I) and their salts with acids are new. R1 and R2 are each H or 1-4C alkyl, or R1 and R2 together form a 4-6C alkylene residue so that N(R1)(R2) is a 5- to 7-membered heterocyclic ring which may contain N, O or S as a further heteroatom and which may be substd. by 1-4C alkyl and R3 is H or OH). The new cpds. can be used for combatting protozoal diseases, in humans and animals, e.g. amoebiasis due to Entamoeba histolytica. In addn., the cpds. have a direct or (due to interferon-induction) indirect activity against influenza and encephalomyocarditis viruses. On account of their interferon-inducing activity, the cpds. can be used against virus and cancer diseases. In addition, the new cpds. (esp. those in which R3 is OH) are effective against trichomoniasis.
Patent ES-8304643-A1 (ES)
Title: A disc brake having a piston retraction assembly.
IPC: F16D65/18
Filed: 1982-03-26
Abstract: A disc brake having a piston retraction assembly includes a caliper (12) receiving a piston (14) for biasing a friction pad (16) into engagement with a rotor (18). A recess (30) on the caliper receives the retraction assembly 32 and a boot assembly 34 cooperates with the retraction assembly (32) to limit movement of the latter with the piston (14). A resilient member (40) engages the boot assembly (34) to bias the piston (14) via friction ring (36) to return to its rest position.
Patent ES-8301938-A1 (ES)
Title: Process for the preparation of substituted pyrimidine.
IPC: C07D239/48
Filed: 1982-05-14
Abstract: 1. A process for the preparation of 2,4-diamino-5-(3,5-dimethoxy-4-(2-methoxyethoxy)-benzyl)- pyrimidine represented by formula I see diagramm : EP0065705,P4,F1 characterized in that beta-anilino-alpha-(3,5-dimethoxy-4-(2-methoxyethyl)- benzyl)-acrylonitril represented by formula II see diagramm : EP0065705,P4,F2 is brought to reaction with guanidine as a free base in a solution containing ethanol under reflux.
Patent ES-8305303-A1 (ES)
Title: Process for the preparation of beta-cyclo-substituted ethyl amines, and products so obtained.
IPC: C07D213/18
Filed: 1982-06-09
Abstract: The present invention provides a multistep process for the preparation of beta -cyclo-substituted ethylamines of the general formula:- Ar-CH2-CH2-NH2 +TM, (I) in which AR is a heterocyclic or non-heterocyclic aromatic radical, which is optionally mono- or poly- substituted, wherein said compounds represent a class of intermediates which can be converted to 4,5,6,7-tetrahydro[3,2-C] or [2,3-C]pyridines wherein the latter are useful for anti-inflammatory, vasodilator or blood platelet aggregation inhibition activities.
Patent ES-8308388-A1 (ES)
Title: Sucker rods, pony rods and production thereof
IPC: F04B47/02
Filed: 1982-08-24
Abstract: The present invention relates to sucker rods and pony rods for use in a well. Conventional sucker or pony rods are formed from a single length of rod the ends of which are upset forged, machined, heat treated and cold rolled in order to provide a respective coupling at each end of the rod. The present invention provides many advantages compared with the conventional sucker rods by fabricating the sucker rod 10 from discrete components which are friction welded together. The sucker rod 10 is formed of an elongate central member 12 having a respective coupling component friction welded to each end thereof. The couplings may comprise a male component 14 and a female component 16. The coupling components 14, 16 are each provided with a shank 22, 34 which can be held in the chuck of a friction welding device. The shanks 22, 34 are shaped so as to enable raised lettering to be provided on the shank 22, 34 without the lettering 28 degrading the alignment of the component 14, 16 in the chuck. The central member 12 may be formed from a different material to the coupling components 14, 16.
Patent ES-8308911-A1 (ES)
Title: Melt adhesive for textiles.
IPC: D06M17/04
Filed: 1982-09-24
Abstract: A textile hot-melt adhesive comprises a mixture of A. a linear, saturated, high-molecular weight copolyester (75-95 mole % of terephthalic acid, 5-25 mole % of (iso-)phthalic acid 40-70 mole % of butanediol and 30-60 mole % of other aliphatic diols B. 0.05-0.5% by weight of an inorganic powder (particle diameter: 0.5-3 mu m) C. 0.01-0.2% by weight of an alkaline earth metal salt of a fatty acid (particle diameter: 40-60 mu m and D. optionally, customary auxiliary agents and additives.
Patent ES-8404178-A1 (ES)
Title: Stabilized hair spray composition and process for preventing formation of coulour therein.
IPC: C08L33/00
Filed: 1982-10-14
Abstract: A hair spray composition comprises an alcoholic solution of partially, e.g. 10 to 35%, neutralized vinyl/maleic copolymer and an effective amount of an alkali metal borohydride or an oxidizer, e.g. a peroxide, in an amount effective to prevent discoloration of the composition. The invention also includes a process for preventing the formation of colour in a partially neutralized solution of a vinyl/maleic copolymer which comprises adding to the solution an effective amount of an alkali metal borohydride or an oxidizer that is effective to prevent such colour formation.
Patent ES-8405855-A1 (ES)
Title: Crystalline gamma-form bestatin and processes for its preparation
IPC: C07C231/00
Filed: 1982-12-23
Abstract: A stable, non-hygroscopic, crystalline gamma -form of bestatin is prepared from the alpha - or beta -form of bestatin by heating at a temperature of from about 148 DEG C. to the melting point of bestatin, or by suspending or kneading in certain specified solvents.
Patent ES-8402665-A1 (ES)
Title: Apparatus for connecting digital terminals to a digital exchange.
IPC: G06F13/00
Filed: 1983-05-06
Abstract: PCT No. PCT/SE83/00167 Sec. 371 Date Dec. 21, 1983 Sec. 102(e) Date Dec. 21, 1983 PCT Filed Apr. 27, 1983 PCT Pub. No. WO83/04115 PCT Pub. Date Nov. 24, 1983.An apparatus is provided in a digital communication system for connecting digital terminals to a terminal junction point which in turn is in communication with a digital exchange. The terminal junction point contains directing means (9) for sending, in a first state, a flag signal both to all terminals (3) and to the exchange (1) and sending, in a second state, an information packet received from a terminal both to the exchange and to all terminals. The terminals have means (27,28) for sending an information packet in response to the flag signal having been received a given number of times, the reception of the packet at the junction point resetting the directing means to its second state. The terminal also contains comparison means for determining whether the packet information sent back from the junction point corresponds to the terminal's own sent-out packet information, and for disconnecting the terminal in the opposite case.
Patent ES-8501571-A1 (ES)
Title: Process for producing divalent silver oxide cathode material.
IPC: H01M4/54
Filed: 1983-11-16
Abstract: Discloses an oxidic silver cathode which contains the reaction product of divalent silver oxide and lead sulfide which are reacted together under mixing conditions in the presence of warm aqueous alkali, for example, at a temperature in excess of about 50 DEG C and the process whereby the material contained in this cathode is made.
Patent ES-8406583-A1 (ES)
Title: Method of and apparatus for knitting shaped knitted pieces on an electronically controlled flat knitting machine
IPC: D04B1/22
Filed: 1983-12-15
Abstract: In a method of and apparatus for the knitting of shaped knitted pieces (1, 2, 3) on an electronically controlled flat knitting machine the intermediate spaces between the knitted pieces are filled in by discardable knitted infill pieces (4, 5, 6, 7) of lower grade material. In order to simplify the operating procedures in the filling-in of the intermediate spaces the left- hand limiters of the yarn guides (8, 9, 10) for the material of the pieces (1, 2, 3) are jointly controlled and jointly adjustable with the right-hand limiters of the yarn guides (11, 12, 13) for the material of the knitted infill pieces (4, 5, 6), and the right-hand limiters of the yarn guides (8, 9, 10) are jointly controlled and jointly adjustable with the left-hand limiters of the yarn guides (12, 13, 14) for the material of the knitted infill pieces (4, 5, 6, 7). The limiters may be connected by rods to positioning motors, e.g. stepping motors.
Patent ES-8501244-A1 (ES)
Title: Hydrogen sulphide enrichment of gases containing same.
IPC: B01D53/52
Filed: 1983-12-17
Abstract: Improvement in the enrichment of a gas in hydrogen sulphide, comprising selective absorption by a liquid in a primary absorption zone, regeneration of the liquid by heating and/or stripping by an inert gas with liberation of the gases absorbed and recovery of a fraction of the liberated gases, the remainder being subjected to a second absorption in a secondary absorption zone by a new or regenerated absorbent liquid identical with that used in the primary absorption zone in one and the same zone of operation, common to the regeneration and the secondary absorption zones, there occur simultaneously: arrival of the liquid from the first absorption, movement of the gases liberated during regeneration, flow of the liquid derived from the secondary absorption and discharge of a fraction of the liberated gases enriched in H2S.