baber/WOPTO huggingface dataset:
Patent ES-8106403-A1 (ES)
Title: Dispensing device for discharging a liquid or pasty product from a container, containing such a product
IPC: A47K5/12
Filed: 1980-10-14
Abstract: A dispensing device for discharging a liquid or pasty product from a container comprises a valve housing, provided with a vertical through passage for said product, including an upper inlet section for connecting the valve housing to an outlet of a container, a lower outlet section, and an intermediate valve chamber, defined between two resilient disk-like valve members which are spaced apart in the longitudinal direction of said passage and provided with thickened hub portions by which they are mounted on a supporting pin, located centrally within the valve chamber. In order to facilitate a simplified and less expensive manufacture and assembly of the device, the supporting pin is formed integrally with the valve housing which, as a whole, is formed in one single piece. The supporting pin projects upwardly into the valve chamber from a partial bottom wall of the valve housing. Near its lower end, supporting pin has a shoulder on which the hub portion of the lower valve member rests. A retainer, acting on the upper end surface of the hub portion of the upper valve member, is mounted in axially fixed position within the inlet section of the through passage.
Patent ES-8201649-A1 (ES)
Title: Warp creel for beam wrapping machine
IPC: D02H1/00
Filed: 1980-10-22
Abstract: A warp creel for a beam warping machine is disclosed which comprises a number of bobbins arranged in horizontal and vertical rows, a thread or yarn or the like being continuously withdrawn from such bobbins. At the region of a predetermined portion or section of the warp creel, at the rear region of such creel, there extend a multiplicity of rods which rise vertically over all of the levels or storeys of the warp creel and impart a deflection or turning motion to the threads of at least one vertical bobbin row. The rods are displaceably supported between a preparatory position orienting the individual rods in front of the thread tensioning and monitoring devices of the related bobbin rows and a bunched together or clustered terminal position located towards the creel delivery or outfeed side and serving to separate the threads. Due to these measures it is possible to adequately separate the threads practically without any additional friction, and the accessibility for drawing-in the threads during bobbin change operations or thread rupture is completely maintained.
Patent ES-8204362-A1 (ES)
Title: Semi-enclosed breathing device for diving
IPC: B63C11/24
Filed: 1981-02-13
Abstract: The invention relates to a breathing apparatus with a semi-closed circulation for divers. This breathing apparatus has devices for reducing the quantity of breathable gas fed to the breathing cycle, which devices respond to the external pressure to which the diver is exposed. In the case of increasing diving depth and the thus increasing pressure, the quantity of breathable gas flowing into the breathing cycle of the apparatus can be reduced by these devices, the partial pressure of the oxygen in the breathing cycle being maintainable between given pressure limits in the case of maximum or minimum consumption of oxygen. The breathing apparatus has gas passage apertures which are dimensioned such that they cannot be blocked by particles of dust or ice. The gas passage to the breathing apparatus can also be reduced in the case of continuing operating pressure, the gas exerting this operating pressure constantly flowing out into the breathing cycle and the devices for reducing the quantity of breathable gas opening when the operating pressure drops. As a result, the breathing apparatus remains operationally safe.
Patent ES-8201573-A1 (ES)
Title: Analgesic drug containing 1-(3'-benzofuryl)-4-benzylpiperazine and process for its preparation.
IPC: C07D307/82
Filed: 1981-02-13
Abstract: The drug contains an active substance consisting of 1-(3'-benzofuryl)-4-benzylpiperazine. In order to prepare the compound, a reaction is carried out with reflux between 3-coumaranone and N-benzylpiperazine in the presence of acetic acid and in an aromatic solvent.
Patent ES-8202331-A1 (ES)
Title: Low-temperature, aqueous conversion of 4-picoline derivative to 5-cyano-[3,4'-bipyridin]-6(1H)-one
IPC: C07D213/38
Filed: 1981-02-25
Abstract: The process which comprises reacting 4-picoline below about 30 DEG C. with at least three mole equivalents of an inorganic acid halide, preferably phosphorus oxychloride, per mole of 4-picoline and excess dimethylformamide, reacting in solution the unisolated resulting N-[3-dimethylamino-2-(4-pyridinyl)-2-propenylidene]-N-methylmethaniminium salt (after adding the reaction mixture to cold water, adjusting the pH to about 8.0 and filtering off the precipitated inorganic cationic salts) with excess alpha -cyanoacetamide and at least three mole equivalents of base, and then isolating 5-cyano-[3,4'-bipyridin]-6(1H)-one in free base form (after neutralization) or in the form of its inorganic cationic salt. Said 5-cyano-[3,4'-bipyridin]-6(1H)-one is an intermediate for preparing the cardiotonic amrinone.
Patent ES-8300632-A1 (ES)
Title: Crane.
IPC: B66C23/14
Filed: 1981-04-24
Abstract: The invention relates to a crane possessing a single jib or set of jibs, wherein the upper end of the jib 4 is produced in the shape of a T and possesses cabling which runs from a winding gear disposed on one side of the plane of tilting to the load, which is situated on the other side of the plane of tilting, passing through cable pulleys 18-18a-19.
Patent ES-8203839-A1 (ES)
Title: A new phenylpropargylamine derivative.
IPC: B29C48/305
Filed: 1981-05-11
Abstract: The hitherto unknown phenylpropargylamine derivative 1-(3,5-bistrifluoromethylphenyl)-3-(4-tert-butylpiperidino)prop-1-yne, and acid addition salts thereof, have been found to be useful for killing warm-blooded vermin, especially rodents. Processes for the preparation of the new phenylpropargylamine derivative are described and so are suitable rodenticidal compositions.
Patent ES-8203719-A1 (ES)
Title: Impact printers.
IPC: B41J29/38
Filed: 1981-07-07
Abstract: An impact printer such as a typewriter, of the kind wherein the printing surface is impacted by the type face (14A) through an impregnated ribbon (16) under the drive of a hammer (18), wherein a rebound mechanism (20) is provided to absorb the kinetic energy present in the hammer when it rebounds after imprint, this mechanism comprising a pivotted rebound arm (22) driving a ratchet device (28, 30) which is coupled to a ribbon feed wheel (32) in order to increment the ribbon. The rebound mechanism may alternatively be operated by rebound energy derived from a prime mover which actuates another movable part of the printer, such as a carriage escapement mechanism, with an impulse drive. The invention is especially aimed at a low cost printer adapted for battery operation, and enables the use of a separate actuator for ribbon increment to be avoided.
Patent ES-8206401-A1 (ES)
Title: Acidproof, hydrolysis-resistant optical and ophthalmic glass of low density
IPC: C03C3/064
Filed: 1981-07-13
Abstract: An optical and ophthalmic glass having an index of refraction of >/=1.69, an Abbe number of >/=37, and a density of </=3.30 g/cm3, consists essentially of (in % by weight): -SiO2 18-36 -B2O3 3-18 -GeO2 0-8 -Al2O3 0-6, -wherein SiO2 + B2O3 + Al2O3 + GeO2 = 25-39 -P2O5 0-14, -wherein SiO2 + B2O3 + Al2O3 + GeO2 + P2O5 = 30-44 -Li2O 0-12 -Na2O 0-14 -K2O 0-18 -Li2O + Na2O + K2O = 2-18 -MgO 0-15 -CaO 7-25 -MgO + CaO 15-32 -SrO 0-13 -BaO 0-17 -ZnO 0-15 -PbO 0-10 -SrO + BaO + ZnO + PbO 0-20 -TiO2 3-14 -Nb2O5 0-13 -WO3 0-10 -TiO2 + Nb2O5 + WO3 = 10-21 -ZrO2 0-15, -La2O3 0-20 -Y2O3 0-16 -Gd2O3 0-16 -Yb2O3 0-10 -La2O3 + Y2O3 + Gd2O3 + Yb2O3 = 0-20 -Ta2O5 0-13 -HfO2 0-5 -SnO2 0-6. -
Patent ES-8304113-A1 (ES)
Title: Substituted carbamoyloximino-tetrahydrothiophenes, process for their preparation and their use as fungicides.
IPC: A61K31/38
Filed: 1982-04-23
Abstract: Substituted carbamoyloximino-tetrahydrothiophenes or derivatives thereof of the formula < IMAGE > in which R1 represents an alkyl, alkoxyalkyl, alkenyl or alkinyl group, R2 represents a hydrogen atom, an alkyl group or a group of the general formula -SR3 or -S2R6, wherein R3 represents an alkyl, halogenoalkyl, optionally substituted phenyl, or alkoxycarbonyl group or a grouping of the general formula -NR4R5, or a radical which is identical to the rest of the molecule to which the group -SR3 is bonded, R4 represents an alkyl, alkoxycarbonyl or optionally substituted phenylsulphonyl group, X represents a hydrogen or halogen atom or a grouping of the general formula -OR5 or -SR5, Y represents a halogen atom or a grouping of the general formula -OR5 or -SR5, R5 represents an alkyl group, R6 represents an alkyl group or an optionally substituted phenyl group, and n is 0, 1 or 2, which possess pesticidal activity. The oximes from which they are made and the precursor ketones are also new.
Patent ES-8307235-A1 (ES)
Title: Process for the preparation of a furan derivative.
IPC: C07D307/52
Filed: 1982-05-07
Abstract: The furan derivative of formula (I) < CHEM > is prepared by reacting cystamine of formula (II) < CHEM > either with a nitroethenamine of formula (III) < CHEM > where L is a leaving group such as alkylthio, e.g. methylthio, or with a compound of formula (IV) < CHEM > where L is a leaving group as defined above, followed by reaction with methylamine, to give a disulphide of formula (V) < CHEM > which is then reacted with 5-[(dimethylamino)methyl]-2-furanmethanol under acid conditions.
Patent ES-8305320-A1 (ES)
Title: Process for synthesising N-isopropyl-N'-O-carbomethoxyphenylsulphamide.
IPC: C07C303/38
Filed: 1982-07-16
Abstract: In order to synthesize N-isopropyl-N'-o-carbomethoxyphenylsulphamide, sulphuric chlorohydrin is reacted with a pyridic base between -10 DEG and 50 DEG C., after which anthranilic acid methyl ester is firstly added at 0 DEG -60 DEG C., followed by isopropylamine at 0 DEG -60 DEG C., and finally phosphoric anhydride at 20 DEG -80 DEG C., the product being precipitated by dilution with water and recovered by filtration.
Patent ES-8304997-A1 (ES)
Title: Cephalosporin derivatives
IPC: A61P31/04
Filed: 1982-07-19
Abstract: Novel hydrazonocephem derivatives of the general formula:- < IMAGE > wherein R is an acetyloxy or 1-methyl- 1H-tetrazol-5-ylthio radical and the pharmaceutically-acceptable, non- toxic salts thereof, in the sin and/or anti configuration, have antibacterial activity and can be incorporated into pharmaceutical compositions.
Patent ES-8308544-A1 (ES)
Title: Diaryl-imidazole compounds, methods for their preparation, pharmaceutical drugs containing them and their use.
IPC: A61K31/4427
Filed: 1982-07-28
Abstract: Novel diarylimidazole derivatives, in particular compounds of the formula I < IMAGE > in which R1 and R2 independently of one another denote carbocyclic aryl and/or heteroaryl, R3 represents a radical of the formula -alk-A-R4 in which alk denotes a divalent hydrocarbon radical, A represents a group of the formula -O- or -S(O)n- and n is 0, 1 or 2 and R4 denotes an optionally substituted hydrocarbon radical or, if n is 0, hydrogen, and their salts. The compounds of the formula I, which can be used as external skin antiinflammatory agents or antithrombotics, are prepared by methods known per se.
Patent ES-8306083-A1 (ES)
Title: Recovery of cumene from a mixture thereof with phenol and water
IPC: C07C15/085
Filed: 1982-08-02
Abstract: A process is disclosed for the recovery of a phenol-free cumene fraction from a mixture thereof with phenol and water. Said mixture is introduced into a first fractionation column at conditions to separate a bottom fraction comprising a major portion of said phenol and an overhead fraction comprising said cumene and water and a residual portion of said phenol. The overhead fraction is condensed to form an aqueous phase containing a minor portion of the residual phenol and a water-saturated organic phase comprising cumene and the balance of said residual phenol. The water-saturated organic phase is then further treated in a second fractionation column whereby cumene is recovered as an overhead fraction substantially free of phenol.
Patent ES-8401957-A1 (ES)
Title: Preparation of thiophene compounds
IPC: C07D333/24
Filed: 1983-04-05
Abstract: A 2-thiophene acetic acid compound of formula (I): < IMAGE > in which: R represents an alkyl radical of 1 to 4 carbon atoms and R1, R2 and R3 are the same or different and each represents a hydrogen atom, an alkyl radical of 1 to 4 carbon atoms or a halogen atom is prepared by decarbalkoxylating an alkylmalonate of formula (IV): < IMAGE > in which R, R1, R2 and R3 are as defined above and Alk1 and Alk2 are the same or different and each represents an alkyl radical of 1 to 4 carbon atoms. The 2-thiophene acetic acid compound is an intermediate in the production of pharmaceuticals. The alkylmalonate used is itself claimed per se.
Patent ES-8504189-A1 (ES)
Title: Pyrazolopyridine compounds.
IPC: A61P25/00
Filed: 1983-06-15
Abstract: Compounds of the formula (I): < IMAGE > I wherein R1, R3, R4, R5 and R6 have defined values and the N-oxides at the 7-position of the pyrazolo[3,4-b]pyridine ring system and the pharmaceutically-acceptable acid-addition salts thereof, processes for their preparation and use, pharmaceutical compositions, and intermediates for preparing said compounds of the formula (I). The compounds of formula (I) are central nervous system depressants, for example anxiolytic agents.
Patent ES-8405907-A1 (ES)
Title: Resilient mounting, particularly for a vehicle cab.
IPC: B62D33/06
Filed: 1983-07-18
Abstract: A resilient mount is disclosed for supporting a cab structure on the chassis of a vehicle. The mount includes a cup-shaped housing which is attached to the chassis such that it can hold a quantity of fluid. A stem which is attached at one end to the cab structure projects through the top of the housing and engages with a fitting which is completely retained in the housing. A pair of flexible members are tightly fitted into the housing above and below the fitting and cooperate to form a fluid cavity therebetween. The top flexible member has an opening therein through which the stem passes while the bottom flexible member contains at least one fluid passage which permits fluid flow therethrough as the size of the passage varies due to the flexing of the bottom flexible member. The mount also includes a valve for regulating fluid flow between the cavity and the fluid passage as the stem moves in and out or laterally relative to the housing. This mount provides both hydraulic and resilient damping of the cab structure relative to the chassis.
Patent ES-8500565-A1 (ES)
Title: Safety belt emergency locking retractor.
IPC: B60R22/40
Filed: 1983-11-18
Abstract: The main locking mechanism of an emergency locking retractor for a vehicle safety belt comprises teeth on the flanges of the spool on which the belt is wound, the spool being mounted in bearings arranged to permit limited movement in a direction perpendicular to the axis of rotation, between a position in which said teeth engage with complementary teeth on the frame of the retractor. In order to optimize the number of teeth which are in engagement with teeth on the frame when the spool is in its engaged position, the tips of the teeth on the frame members are located on a circle centered on the axis of the spool when the latter is in its released position and the locking face of each tooth facing away from the plane in which the axis of the spool moves between its engaged position and its released position is oriented at the same angle to the radial line from such tooth to the axis of the spool when in its engaged position as that between the locking face of each tooth on the discs and the corresponding radius thereof.
Patent ES-8505886-A1 (ES)
Title: Conveyor-belt
IPC: B66B23/10
Filed: 1984-05-11
Abstract: a. Articulated conveyor belt. b. Belt having two loops formed by toothed links 38 connected in a pivoting manner, the loops being joined by shafts 39 which carry the steps or the plates tubular sleeve bearings 104, 110 receive shafts at the adjacent ends of two links. c. The invention relates to the production of conveyor belts, for example moving staircases (escalators), moving pavements (travelators) or the like.
Patent ES-8504069-A1 (ES)
Title: Method and device for reading marks applied to a moving material web provided with a printed decoration using photoelectric means.
IPC: G06K7/14
Filed: 1984-07-06
Abstract: A method and an arrangement is disclosed for the detection by photoelectric means of markings made on a printed, decorated material web. The markings comprise two groups of stroke markings, the markings of a first group being arranged to be sensed by a first photocell element, which, on sensing the first group markings causes the output of a second photocell element, which senses the stroke markings of a second group of making to be fed into a memory unit for continuous comparison with a stored value. In response to the comparison, a control signal is generated to control the performance of various operations on the web.
Patent ES-8601280-A1 (ES)
Title: Aqueous dispersions of a cross-linking agent containing a binder for coatings based on polyesters
IPC: C08G18/08
Filed: 1984-10-31
Abstract: Aq. dispersions with a content of organic solids of 30-80 wt.%, are based on (I) 60-90 wt.% (w.r.t. I+II) of oil-free polyester or alkyd resin, (II) 10-40 wt.% (w.r.t. I+II) of a crosslinking agent, (III) 0-1.5 wt.% (on I+II) of an emulsifier and (IV) conventional adjuvants and assistants. Component (I) has an ave. functionality of 2.5-10, an ave. degree of condensation of 10-25, an ave. urethane gp. content of 3-6 per mol., and contains residues of 2,2-di(hydroxymethyl) carboxylic acid corresponding to an acid value of 15-30, at least 80% of which are neutralised. The crosslinker (II) comprises a mixt. of (a) a water-soluble aminoplast resin and (b) blocked polyisocyanate with a wt. ratio a/b = 0.33-1.0. The dispersion has an organic solvent content of less than 8 wt.%.
Patent ES-8606906-A1 (ES)
Title: Process for the preparation of oligosaccharides-containing products from biomass, oligosaccharides-containing products and their use.
IPC: C12P7/10
Filed: 1984-11-21
Abstract: Process for the preparation of oligosaccharides-containing products from biomass involving the use of hydrochloric acid for partly hydrolyzing biomass to easily fermentable oligosaccharides-containing products and easy recovery of the hydrochloric acid and the oligosaccharides containing products. The oligosaccharides-containing products themselves and use of the latter for the preparation of useful products like ethanol and penicillin by fermentation.
Patent ES-8606670-A1 (ES)
Title: A tippermeter
IPC: G01R33/028
Filed: 1984-12-18
Abstract: A measurement apparatus which is used in determining the angle which the earth's total electromagnetic field vector makes with the horizontal plane tangent to the surface of the earth at a given location, which angle is known as the "tipper". The apparatus may be used for reconnaissance surveys by taking measurements along roads and other public areas to determine locations of high "tipper" that in turn relate to subsurface features which may indicate the presence of hydrocarbon deposits. The apparatus includes two detecting coils 11a, 11b which are mounted at right angles in the shape of an inverted tee. The coils are designed so as to be sensitive to changes of as little as 0.01 gammas in the earth's electromagnetic field at a frequency of 8 Hz. Electronic circuits having a special transfer function are provided to amplify the signals from the coils. The amplified signals are converted to dc pulses which are stored in output capacitors for readout with a voltmeter.
Patent ES-8700003-A1 (ES)
Title: Nutritive soln. prepn. for localised plant feeding
IPC: A01C19/00
Filed: 1985-03-05
Abstract: The process consists of making a conc. main soln. by mixing water, mitric acid and an equiv. amount of K2SO4 with agitation in a tank; making a conc. secondary soln. by mixing phosphoric acid, MnSO4 and ZnSO4 in a second tank; and supplying the main soln. to the common piping system while the secondary soln. is decanting, and vice versa.
Patent ES-8608045-A1 (ES)
Title: Stable sulpho-adenosyl-l-methionine (same) salts, particularly suitable for parenteral use.
IPC: C07H19/16
Filed: 1985-05-16
Abstract: The present invention relates to new stable sulpho-adenosyl-L-methionine (SAMe) salts particularly suitable for parenteral use, their production process, and pharmaceutical compositions containing them as active principles. Said salts correspond to the general formula: SAMe.n(CH2)m(SO3H)2(I) where n can vary from 1 to 2 and m can vary from 3 to 12. The process for producing said salts consists of the following stages: (a) enriching the starting yeast with SAMe (b) lysing the cells and recovering a solution rich is SAMe (cell lysate) (c) prepurifying the cell lysate by ultrafiltration (d) passing the prepurified lysate through a column of weak acid ion exchange resin and eluting with the required disulphonic acid (e) passing the eluate of said column through a column of absorption resin and washing with the required disulphonic acid (f) concentrating the eluate of the latter column by reverse osmosis (g) drying the concentrated solution.
Patent ES-8701675-A1 (ES)
Title: Method and apparatus for splicing webs.
IPC: B65H21/00
Filed: 1985-10-31
Abstract: A method of and device for attaching a web of material rolling off to a processing machine to the beginning of a fresh web that is wound on a reel. To provide a method that will inexpensively and rapidly ensure a reliable attachment between the two webs, the first web is separated upstream of a stored section with the processing machine turned off and the separated section at least partly reserved, the section of web with the second web is then forced into contact, and the end of the reserved web section attached to the beginning of the second web as it arrives by releasing the reserved web section with the processing machine in operation. The device comprises an upright with the replacement reel mounted on it, a mechanism for reserving a supply of web, and a mechanism for cutting the web. To provide a device for carrying out the method that will be simple in design and universally applicable, a transfer mechanism that accommodates at least part of a separated section of the first web and that can be forced into contact with the outer surface of the replacement reel is positioned between the cutting mechanism and a reservoir.
Patent ES-8705930-A1 (ES)
Title: Compositions and process for chemically polishing steel surfaces.
IPC: C23F3/06
Filed: 1986-03-03
Abstract: The chemical polishing of steel surfaces is carried out by bringing the latter into contact with a bath comprising, in aqueous solution, hydrochloric acid, phosphoric acid, nitric acid and ferricyanide complex ions. The invention is in particular applicable to the polishing of vessels of large dimensions made from stainless steel alloyed with chromium and with nickel.
Patent ES-8801132-A1 (ES)
Title: Pressure swing adsorption process for air separation
IPC: B01D53/08
Filed: 1986-03-25
Abstract: In the separation of air and other gas separations which use fluctuating pressure adsorption technology, reduced cycle times are achieved through an advantageous combination of simultaneous operations or treatment stages. The gas released after co-current depressurisation from a higher adsorption pressure pressure is simultaneously used to equalise pressure and for purging purposes. Co-current depressurisation is also performed at an intermediate pressure, while countercurrent depressurisation is performed simultaneously at the opposite end of the bed which is depressurised to its lower desorption pressure.