baber/WOPTO huggingface dataset:
Patent ES-456370-A1 (ES)
Title: 3-Aryl 2-oxazolidinones, their process of preparation and their therapeutical application
IPC: C07D263/24
Filed: 1977-02-26
Abstract: Compounds having the formula < IMAGE > wherein R1 is hydrogen or CONHR7 and R7 is methyl or isopropyl, AND WHEREIN WHEN R1 is hydrogen: R is p-nitro, p-cyano p-aldehydo p-acetyl m-ethyl m-nitro m-bromo 3,4-dimethyl m-NH2 p-methylamino p-dimethylamino p-diethylamino p-methylbenzylamino p-pyrrolidino p-piperidino SR4 in para position in which R4 is alkyl having 1 to 4 carbon atoms or cyclohexyl OR5 is para position in which R5 is alkyl having 2 to 7 carbon atoms, cyclohexyl, cyclohexylmethyl, acetylmethyl cyanomethyl, alkene-2 yl having 3 to 5 carbon atoms, butene-3 yl, cyclohexene-1 methyl, propargyl, butyne-2 yl, < IMAGE > in which n is one or 2 and when n is one, R6 is hydrogen, o-fluoro, o-methyl, m-chloro, m-fluoro, m-methyl, m-trifluoromethyl, p-chloro, p-bromo-, p-fluoro, p-cyano, p-nitro or p-dimethylamino and when n is 2, R6 is hydrogen and 3-methyl-4-benzyloxy:
Patent ES-456534-A1 (ES)
Title: Data checking circuit monitoring redundancy checking circuit - is used to detect component fault by duplicating register and interrogate gate
IPC: G06F11/16
Filed: 1977-03-04
Abstract: The data checking circuit monitors the functioning of the circuitry that checks redundance in order to detect the failure of a component or an electrical connection. (The redundance check is accomplished by dividing the code words in a shift register which is interrogated by a gate). A second gate is connected in parallel with the interrogating gate and the outputs of both gates are compared. The second gate interrogates a second shift register in parallel with the first. The outputs of the gates are stored in further shift registers before comparison.
Patent ES-458463-A1 (ES)
Title: Tool for simultaneously staking a plurality of wires into an electrical connector
IPC: H01R12/24
Filed: 1977-05-04
Abstract: The invention relates to a tool and a method for simultaneously staking a plurality of wires into an electrical connector of the type having two rows of contact members, one row overlying the other. More particularly, the tool includes a connector support assembly on the moving ram member. This moving assembly holds the connector so that the openings of the wire-in-slot blades face downwardly. A wire support assembly is positioned on the lower, stationary member. The wires to be staked into the contact members are dressed across a series of plates having functionally-related posts and slots. The connector is brought down onto the stationary assembly which supports the wires so that the wire-in-slot blades may be pushed onto them. Both assemblies include lateral restraining members which confine the blades during the staking operation.
Patent ES-460386-A1 (ES)
Title: Process for preparing dl-cis-1-hydroxy-3-substituted-6,6-dimethyl-6,6a,7,8,10,10a-hexahydro-9H-dibenzo{8 b,d{9 pyran-9-ones
IPC: C07D311/80
Filed: 1977-07-04
Abstract: Reaction of a 5-substituted resorcinol with a 1-alkoxy-4-(1-hydroxy-1-methylethyl)-1,4-cyclohexadiene in the presence of a suitable catalyst affords the corresponding dl-cis-1-hydroxy-3-substituted-6,6-dimethyl-6,6a,7,8,10,10a-hexahydro- 9H-dibenzo[b,d]pyran-9-one.
Patent ES-461240-A1 (ES)
Title: Manufacture of cheese
IPC: A23C19/02
Filed: 1977-08-01
Abstract: A process for the production of cheese which comprises preparing a starting material, the composition of which is that of the cheese which it is desired to produce, subjecting this material to a thermal pasteurization or sterilization treatment, packaging the pasteurized or sterilized material under heat in a hermetic container or containers while at the same time adding a fermentation agent to it and, finally, incubating the product thus packaged until fermentation is complete.
Patent ES-463173-A1 (ES)
Title: Chloride removal from copper or zinc sulphate soln. - by pptn. with cuprous cpd. under acid conditions
IPC: C01G1/10
Filed: 1977-10-13
Abstract: Removal of Cl ions to a max. content of 60 mg/l, from solns. contg. Cu and/or Zn sulphate, esp. for electrolysis involves treatment with Cu(I) oxide (I) or Cu (I) salts which are soluble in sulphate solns. at a pH of max. 3. The soln. is treated with at least twice, pref. 2.5-3 times the stoichiometric amt. of the Cu(I) cpd. for the formation of Cu(I) chloride and the soln. is kept at a temp. between the crystallisation temp. and 50 degrees C, pref. 40 degrees C and pH 3.0, pref. 1.5, with sulphuric acid (II). The reaction time for chloride pptn. is very short, i.e. ca 2-4 min. In an example, Cu sulphate soln. contg. 80g/l Cu and 1 g/l Cl was treated with moist (I) at pH 1.5 and 40 degrees C. Using 150,200 or 300 stoichiometric % of (I) the Cl content after 2 min. was 220,49 or 55 mg/l respectively.
Patent ES-466590-A1 (ES)
Title: Substituted oxadiazolopyrimidines
IPC: C07D498/04
Filed: 1978-02-03
Abstract: Oxadiazolopyrimidine derivatives of the formula < IMAGE > I wherein R and R1 are as hereinafter described, prepared, inter alia, by cyclizing a compound of the formula < IMAGE > II wherein R and R1 are as hereinafter described.
Patent ES-467289-A1 (ES)
Title: Circuitry for perfecting ink drop printing at nonlinear carrier velocity
IPC: B41J2/13
Filed: 1978-02-24
Abstract: Electronic lead determining circuitry operates to advantage with nonconstant relative movement between a paper record medium and an ink drop projector carrier of ink drop printing apparatus. Electronic lead determining circuitry is arranged for calculating the proper lead times for displacing the normal print enabling signals by factors dependent on the actual carrier positions and the lead for projecting ink drops at the desired positions.
Patent ES-470399-A1 (ES)
Title: Electrical switch
IPC: H01H25/04
Filed: 1978-05-31
Abstract: An electrical switch wherein a first contact member is movable relative to the switch body between first and second operative positions, and a second contact member is movable relative to the body also between respective first and second operative positions. The second contact member is movable independently of the first contact member and there is provided an arrangement whereby the second contact member is caused to be in a predetermined one of its first and second positions when the first contact member is moved into its second position from its first position. The arrangement ensures that the second contact member is in said one of the positions by moving the second contact member to that position as the first contact member is moved from its first position to its second position, in the event that the second contact member is not already in said one of its positions.
Patent ES-472872-A1 (ES)
Title: Warm water delivery devices
IPC: G05D23/13
Filed: 1978-08-26
Abstract: The flow of water from a warm water delivery device (1) is determined by a thermostatically controlled valve member (24) which cooperates with a valve seat (23) in an outlet conduit (11) to close the valve when water passing through the conduit has a temperature higher than a preestablished temperature level and to maintain open the valve when the water temperature is below the preestablished level. The device (1) particularly constitutes a mixing valve bath/shower fawcet unit.
Patent ES-474313-A1 (ES)
Title: Process for continuous removal of residual hydrocarbons from polyolefins.
IPC: C08F6/24
Filed: 1978-10-18
Abstract: Polyolefins which are made by subjecting alpha -olefins to catalytic polymerization are freed from residual liquid hydrocarbons by means of steam and water. To this end, the invention provides: (a) for the hydrocarbon-containing polyolefin to be introduced into an aqueous emulsifier-containing emulsion and for the resulting mixture to be stirred so as to be converted to a homogeneous dispersion (b) for the dispersion to be introduced into the upper portion of a column with at least 5 sieve plates therein and contacted countercurrently with steam of about 100 DEG to 120 DEG C., the individual plates provided in the column having a free cross-sectional area which increases continuously from the lowermost to uppermost plate by about 3% up to 90% of the plate surface area, and being spaced apart from each other at approximately the same ratio from below to above and (c) for the aqueous polyolefin dispersion free from hydrocarbons to be removed through the base portion of the column and for the polyolefin to be separated from the water.
Patent ES-475894-A1 (ES)
Title: Anti-theft device for a parked or moving vehicle.
IPC: B60R/
Filed: 1978-12-11
Abstract: The anti-theft system, the object of this patent, is not an acoustic or optical alarm, nor is it a static inhibitor of the electric ignition of a motor vehicle, but a "live" electronic device which acts, not only when the vehicle is parked, but also and above all, when it is moving. In addition to these qualities it has the capability of simulating an electronic breakdown in the event of armed robbery. All the components of this electronic device are assembled on a printed circuit board and covered in a thick layer of epoxy resin for their protection.
Patent ES-476623-A1 (ES)
Title: Process for the Recovery of Heparin
IPC: C08B37/10
Filed: 1979-01-05
Abstract: Heparin is recovered from intestinal brine formed by treatment, with aqueous sodium chloride solution or solid sodium chloride in the presence of water, of animal intestines from which intestinal mucus has been removed. The heparin recovered is almost completely free of by-products, and heparin of good quality is obtained.
Patent ES-485994-A1 (ES)
Title: Aldehydes and their use as perfumes.
IPC: C07C45/50
Filed: 1979-11-15
Abstract: This invention is directed to a mixture of compounds of formulas < IMAGE > This invention is also directed to preparation of the mixture and the use of said mixture as a perfuming agent.
Patent ES-8100211-A1 (ES)
Title: Jet Pump Apparatus for Conveying Solids in Liquid
IPC: A01K79/00
Filed: 1980-01-11
Abstract: Liquid carrying solids, e.g. fish, is drawn into an axial bore of a jet pump by liquid discharging through an annular nozzle 1. Some liquid passes through a screen 5 to a chamber 4 which is connected to a pump 6 feeding pressure water to the nozzle 1.
Patent ES-8103532-A1 (ES)
Title: Acoustic transducer.
IPC: G10K11/02
Filed: 1980-06-23
Abstract: An acoustic transducer comprising a transmitter consisting of a plate of piezoelectric ceramic material and a pair of electrodes and an adaptation layer which comprises a receiver consisting of a layer of piezoelectric or ferroelectric polymer material with a pair of electrodes. As a result, optimum operation of the transducer is possible during transmission as well as during reception.
Patent ES-8106632-A1 (ES)
Title: Semiconductor device for generating an electron beam and method of manufacturing same
IPC: C07C67/00
Filed: 1980-09-22
Abstract: The invention relates to a semiconductor, cathode and a camera tube and a display tube, respectively, having such a cathode, based on avalanche breakdown in a p-n junction extending parallel to the surface of the semiconductor body. The released electrons obtain extra energy by means of an accelerating electrode provided on the device. The resulting efficiency increase makes the manufacture of such cathodes in planar silicon technology practical. Since the depletion zone of the p-n junction upon avalanche breakdown does not extend to the surface, the released electrons show a sharp, narrow energy distribution. This makes such cathodes particularly suitable for camera tubes. In addition they find application, for example, in display tubes and flat displays.
Patent ES-8106653-A1 (ES)
Title: Gamma-globulin preparation for intravenous administration, process for production thereof and process for preparation of gamma-globulin of low anticomplementary activity.
IPC: A61K39/395
Filed: 1980-09-17
Abstract: Conventional techniques of purifying gamma-globulin from human blood suffer from a variety of disadvantages, not least being problems associated with the removal of impurities of high anticomplementary activity. A gamma-globulin of an anticomplementary activity of lower than 20% (C min H50 value) in now prepared by forming a suspension of a pH of 7.0 to 9.0 of Cohn's Fraction II for said gamma-globulin in an aqueous solution of a monosaccharide, disaccharide or sugar alcohol, adding thereto dextran of an average molecular weight of 10,000 to 70,000 to produce an aqueous 2 to 10% wt./vol. solution of dextran and, after removing the thus formed precipitate, adding ammonium sulfate to the remaining mother liquor thereby to precipitate said gamma-globulin. A gamma-globulin preparation containing a gamma-globulin of such low anticomplementary activity is stabilized by specific amounts of L-arginine, L-lysine or a pharmaceutically acceptable salt thereof. The gamma-globulin and the preparation, which may be lyophilized, can be employed for intravenous administration to humans.
Patent ES-8200665-A1 (ES)
Title: Sulfonyl ureas, processes for their preparation and pharmaceutical compositions containing these compounds.
IPC: C07D211/76
Filed: 1980-12-12
Abstract: What are disclosed are sulfonyl ureas of the formula < IMAGE > in which R1, X and Y are as defined in the specification, and their physiologically acceptable salts, pharmaceutical formulations on the basis of these compounds, and their use in the treatment of diabetes.
Patent ES-8200544-A1 (ES)
Title: Apparatus for delivering sausage-suspension loops to a sealing machine.
IPC: A22C11/12
Filed: 1980-12-12
Abstract: In an apparatus for closing about the mouth of a filled sausage casing a closure clip 8 having two legs, the apparatus including a plate 1 provided with a clip guideway 6,7, means on the plate for gathering the casing 2,3, a closure die 17, a punch 9 for advancing a clip through the guideway about the gathered casing and against the die to cause the clip to be closed about the casing, and means 16 for introducing a loop 15 of flexible material so that the loop is locked to the sausage casing by the closure of the clip, whereby the sausage may be hung by the loop, the improvement wherein said loop introducing means comprises means for forming loops from a length of flexible material, and holder means 14 for successively engaging each loop and operatively associated with the punch so as to advance the loop as the punch and clip advance and to bring the loop into such position intercepting the guideway that one leg of the clip passes through the loop, whereupon the holder means is retracted and the clip proceeds to closure.
Patent ES-8202305-A1 (ES)
Title: Automatic life jacket inflator for divers.
IPC: B63C11/30
Filed: 1981-02-09
Abstract: 1. Automatic inflating apparatus for a divers life jacket, comprising a breathing sensor and a time delay element which, if the pressure fluctuations in the first stage of the breathing equipment caused by breathing cease for a fairly long period, opens an inflating valve (15), characterized in that the breathing sensor comprises a casing (1) having an annular, elastic membrane (9) and a stop plate (5), bridging across the aperture of the membrane and displaceable in the casing, this casing being disposed at one end of a pressure balancing chamber (7), at the opposite end of which a casing (2) comprising a time delay element (3, 10, 11) is mounted, which is connected by means of a connecting rod (6) passing through the pressure balancing chamber with the stop plate (5), which latter prossesses a collar which, if breathing ceases for a fairly long period, opens the inflating valve (15).
Patent ES-8204927-A1 (ES)
Title: Tandem mill
IPC: B21B27/05
Filed: 1981-08-06
Abstract: A tandem mill has a plurality of stands and has at each stand one mill suitably selected from a common four-high mill, a sleeve sliding mill, an intermediate back-up roll shifting mill, and a sleeve expanding mill.
Patent ES-8204365-A1 (ES)
Title: Engine fuel control systems.
IPC: F02C9/00
Filed: 1981-08-20
Abstract: A mechanical variable authority trim mixer for controlling flow of fuel to an engine receives a main input from the throttle lever and a second input from a trim actuator motor. The trim mixer combines the inputs to produce a single output operably connected to the fuel metering control of the engine. A programmed cam modifies or neutralises the effects of the trim input through selected ranges of the main throttle input stroke.
Patent ES-8301705-A1 (ES)
Title: Method of producing bimetallic contact rivets.
IPC: H01H11/04
Filed: 1982-03-24
Abstract: A process for the production of bi-metallic contact rivets with especially thin precious metal layers. The process includes the insertion of two wire segments of congruous diameter but of different length and different composition into a guide bush which fits these arranging the wire segments between an ejector pin displaceable lengthwise in the guide bush, and an abutment with a cross-sectional surface which is larger than the cross-sectional surfaces of the wire segments, which abutment is arranged coaxially to the ejector pin outside the guide bush and initially abutting the adjacent one end surface of the guide bush while pushing forward the ejector pin in the guide bush, the abutment is simultaneously withdrawn away from the guide bush, the velocity of the abutment being smaller than that of the ejector pin thereby upsetting the wire segments in accordance with the decreasing distance between the adjacent surfaces of the ejector pin and of the abutment, and forming a blank of a cylindrical shape the contact rivet head is formed by cold press-working at that end of the blank where the short wire segment is found, the rest of the blank serving as the rivet shaft.
Patent ES-8402015-A1 (ES)
Title: Bleach activator granules, their preparation and their use in detergent and bleaching compositions.
IPC: C11D3/395
Filed: 1982-04-14
Abstract: 1. Claims for the Contracting states : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE Bleaching activator in granular form comprising tetraacetylethylenediamine and a coating agent comprising at least one alkali metal polyphosphate and an alkali metal derivative of cellulose, characterised in that it is composed of : - 55 to 90% by weight of tetraacetylethylenediamine and - 10 to 45% by weight of coating agent. 1. Claims for the Contracting State : AT Process for washing articles based on natural, synthetic or artificial fibres, characterised in that there is used a bleaching activator in granular form, comprising tetraacetylethylenediamine and a coating agent comprising at least one alkali metal polyphosphate and an alkali metal derivative of cellulose, and composed of : - 55 to 90% by weight of tetraacetylethylenediamine and - 10 to 45% by weight of coating agent.
Patent ES-8306598-A1 (ES)
Title: Vacuum drainage bottle.
IPC: A61M1/00
Filed: 1982-06-23
Abstract: A vacuum drainage bottle includes a chamber for receiving fluids from a patient and a pressure indicator (9,21) for measuring the pressure in the chamber. Prior to use, the pressure indicator is isolated from the chamber by means of a breakable seal. The seal may be in the form of a recessed membrane (43), which may be ruptured by depressing the pressure indicator, causing a ball (45) to bear against the membrane (43).
Patent ES-8400397-A1 (ES)
Title: New peptide, process for preparation thereof and use thereof.
IPC: A61K38/00
Filed: 1982-10-08
Abstract: A compound of the formula or its pharmaceutically acceptable salt: < CHEM > and processes for their preparation and also a pharmaceutically composition comprising, as an effective ingredient, the above compound in association with pharmaceutically acceptable carriers.
Patent ES-8401052-A1 (ES)
Title: Analgesic isobutyl phenyl propionic acid ester(s) prepn.
IPC: C07D295/14
Filed: 1982-11-11
Abstract: Process comprises reacting chloride of propionic 2(4-isobutyl phenyl) acid of formula (I) with the corresponding phenyl piperazine ethanol of formula (II) where R can be H, Cl or CF3, in the presence of a base, to give cpds. of formula (III). Prod. can be isolated as (in)organic acid salt. The sepn. is carried out by addn. of the corresp. acid.
Patent ES-8401180-A1 (ES)
Title: Steam turbine bypass system.
IPC: F01K7/24
Filed: 1982-11-12
Abstract: A bypass system for a steam turbine wherein the energy level of the steam bypassed around the intermediate pressure and low pressure turbines is modified by introduction of cooling water. The amount of water introduced is adaptively varied as a function of the enthalpy of the bypassed steam as measured by a sensor in the steam path.
Patent ES-8403620-A1 (ES)
Title: Method and device for detecting foreign particles in a liquid.
IPC: G01N21/90
Filed: 1983-01-31
Abstract: The invention relates to a process and device for detecting foreign bodies in a liquid, wherein the image of the apparent surface of the liquid in rotation in the immobilized recipients is formed, by reflection, diffraction, refraction or attenuation of the light coming from a source, on a matrix of reception and read cells. In the matrix each cell is perfectly delimited and its position is identified by numerization. A series of images is produced, of which a certain number are taken as reference and memorized. Each image is digitized and those images following the last memorized image is compared therewith cell by cell by a subtractor. The results of such a subtraction are compared with a threshold and results overstepping the threshold involve delivering a signal to a processor which controls a sort device arranged to eliminate undesirable units.
Patent ES-8402622-A1 (ES)
Title: Process for improving the corrosion resistance of ferrous metal parts
IPC: C23C22/72
Filed: 1983-04-22
Abstract: To improve the corrosion resistance of ferrous metal parts containing free or combined sulphur on the surface, the parts are immersed in a bath of molten oxidizing salts at between 350 DEG C. and 450 DEG C., the bath typically having a composition by weight of 60% of potassium hydroxide, 30% of sodium nitrate and 10% of sodium carbonate. Between 0.5% and 15% of oxygen-containing salts, the normal oxidation-reduction potential of which is less than or equal to -1 volt, relative to the hydrogen electrode, such as alkali metal dichromates, permanganates, peroxycarbonates, iodates and periodates, are added to the bath, and an oxygen-containing gas is blown into the bath with an oxygen flow of between 1.5 and 7.5 liters/hour per 100 kg of bath. The molten salts of the bath are filtered continuously through an iron gauze filter cartridge in a furnace, the molten salts being transported into the filter cartridge by entrainment of the salts in a pipe by bubbles of air blown in through the pipe.
Patent ES-8501449-A1 (ES)
Title: Ferrous product having an alloy coating thereon of aluminium-zinc-magnesium-silicon, and method.
IPC: B32B15/01
Filed: 1983-06-22
Abstract: A coated ferrous article with improved properties, e.g., improved overall corrosion resistance and good appearance. The article has a ferrous substrate and a ductile, adherent, corrosion resistant alloy coating metallurgically bonded to the substrate. The alloy coating has a thin intermetallic alloy layer intermediate the substrate and an alloy overlay. The alloy overlay consists essentially of, by weight, magnesium from 3% to 20%, silicon from 3% to 15%, balance aluminum and zinc, where the < IMAGE > is between 1 and 1.5. The metallurgical structure of the overlay is a mixture of (1) cored aluminum-rich dendrites having dendrite arm spacings (DAS) of less than 10 mu , (2) zinc-rich interdendritic regions, and (3) intermetallic phases of zinc, aluminum, magnesium and silicon. The article may be produced by hot dip coating a ferrous substrate in a molten metal bath of the above composition.