baber/WOPTO huggingface dataset:
Patent ES-8200448-A1 (ES)
Title: Double acting hydraulic cylinder - has forward and reverse valves mounted in housing in cylinder end
IPC: F15B11/15
Filed: 1980-12-12
Abstract: The hydraulic cylinder has a forward stroke valve and return stroke valve housed in a block in the cylinder end behind the piston. The block is connected to either the annular chamber in front of the piston by a tube at the chamber (12) behind the piston by an internal channel. The valves are mounted with parallel axes, giving easy access for adjustment and maintenance. Furthermore, the proximity of the valve outlets to the forward and rear chambers allows wider fluid passages and lower pressure losses.
Patent ES-8200409-A1 (ES)
Title: Improvements in the treatment of hazardous waste.
IPC: C04B28/04
Filed: 1980-12-19
Abstract: A hazardous ammonium jarosite based sludge is solidified by the addition of cement and fly ash under mildly basic conditions, pH 10+/-1.5. The ammonia does not have to be driven off prior to solidification.
Patent ES-8201265-A1 (ES)
Title: Device for feeding fuel and controlling the viscosity of that fuel.
IPC: F02M37/00
Filed: 1981-02-17
Abstract: An apparatus for supplying fuel to a combustion device has first and second tanks for storing light and heavy fuel, respectively, a third tank connected to the first and second tanks by first and second conduits, respectively, for supplying light and heavy fuel to the third tank, a third conduit connecting the third tank with the combustion device for supplying fuel from the third tank to the combustion device a fourth conduit connecting the combustion device with the third tank for returning excess fuel from the combustion device to the third tank a pump in the third conduit for driving fuel through the third and fourth conduits. The pump has an output flow rate that is greater than the rate of fuel consumption of the combustion device. The apparatus further has a first valve arranged in the first conduit for controlling the fuel flow therethrough a second valve in the second conduit for controlling the fuel flow therethrough a viscosity sensor connected to the fourth conduit for sensing the viscosity of the fuel flowing therethrough and a control arrangement connecting the viscosity sensor with at least one of the valves for changing the ratio of the rates of fuel flowing in the first and second conduits in response to signals from the viscosity sensor for maintaining the viscosity of the fuel in the third tank and in the third conduit at a predetermined value.
Patent ES-8205176-A1 (ES)
Title: Cup dispenser.
IPC: B65B43/44
Filed: 1981-07-28
Abstract: A dispenser for dispensing cups singly from a stack of cups has a plurality of cams (18, 28) spaced about a vertical axis (16), coaxial with the axis of the stack of cups, and drive means (20) for rotating the cams together about their associated axes (19). Each of the cams has a cam face (30) which is a helix about its axis and is arranged to engage the rim of the end cup of a stack of cups located in the dispenser so that rotation of the cams pushes the end cup away from the stack to dispense it. The invention provides that the dispensing cam face of each cam is chamfered, preferably at an angle in the range 22 DEG to 28 DEG with respect to a diameter of the cam. Preferably the upwardly directed cam face which engages the next cup in the stack and holds the stack up as the lowermost cup is dispensed is also chamfered, with advantage in the range 19 DEG to 26 DEG . The spiral angle of the helix of each cam is preferably in the range 8 DEG to 14 DEG and the effective length of the cam face preferably extends through at least 270 DEG around the cam.
Patent ES-8206594-A1 (ES)
Title: Polyolefin powder compositions, in particular polyethylene powder compositions, with improved adhesion, and objects made or to be made of such compositions.
IPC: B63B5/24
Filed: 1981-08-28
Abstract: A polyolefin composition having improved adhesion to foamable plastic substrates, comprising an intimate mixture of about 20% to about 99.5% by weight of a first stabilized polyolefin powder and from about 0.5% to about 80% by weight of a second at most slightly stabilized polyolefin powder, said second powder having a crystalline melting point which is at least 1 DEG higher than that of said first powder and wherein said second powder has the ability to be oxidized under process conditions.
Patent ES-8304345-A1 (ES)
Title: System for electronic identification.
IPC: G07F7/08
Filed: 1982-05-11
Abstract: The indentification system consists of a key comprising a passive memory area (10) and a shift register (9) and a lock which can be coupled with the key. The lock is capable of supplying a set number of pulses causing the code contained in the memory (10) to be loaded into the register (9). The register (9) is subdivided into a certain number of elements linked together but loaded independently. This loading is carried out successively by the multiplexer (111). Transmission of an incorrect number of loading pulses leads, through connection (113), to a modification of the contents of the shift register (9).
Patent ES-8307829-A1 (ES)
Title: 1,2,4-Triazolyl:methyl- and imidazolyl:methyl-silane derivs. - useful as broad spectrum plant fungicides, prepd. from chloromethyl-silane and imidazole or triazole
IPC: C07F7/10
Filed: 1982-06-23
Abstract: Imidazoles and triazoles of formula (I) and their salts with protic acids and complexes with metal ions are new. In (I), A is N (cpds. (Ia) or C-Q3 (cpds. (Ib)); Q1-Q3 are each H or Me; R1 is 2-18C alkyl, 3-6C cycloalkyl, naphthyl, or phenyl substd. by R4 and R5, provided R1 is not 2-5C alkyl in (Ia); R4 and R5 are independently H, halogen, OMe, OCF3, SMe, SO2Me, phenyl or phenoxy (both opt. substd. by halogen, 1-4C alkyl and/or CF3), CF3, 1-4C alkyl or cyclohexyl; provided R4 and R5 are not both H in (Ib); R2 and R3 are independently 1-6C alkyl, 3-6C cycloalkyl, OR6, or phenyl substd. by R4 and R5 (where the above proviso in (Ib) does not apply); provided R2 and R3 are not both OH; R6 is H or 1-6C alkyl, or one R6 gp. may be of formula (II); or R2 and R3 together form a glycol bridge of formula O(CH2)2O, O(CH2)3O, O(CH2)4O or OCH2CH=CHCH2O, which is opt. substd. by 1-4 alkyl gps. with a total of 1-4C. (I) are fungicides which are effective against a broad spectrum of plant pathogens, e.g. Vaccinia recondita, Erysiphe graminis, E. cichoracearum, Venturia inaequalis, Helminthosporium maydis, Cercospora arachidicola, Uromyces phaseoli, Monilinia fructicola, Rhizoctonia solani, Piricularia oryzae, Phytophthora infestans and Pythium aphanadermatum. They can be applied to foliage at 1-500 ppm or less, to soil at 0.1-20 kg/ha or to seeds at 0.06-3 g/kg.
Patent ES-8402868-A1 (ES)
Title: Cryogenic process for removing acidic gases from gas mixtures
IPC: C01B3/52
Filed: 1982-07-20
Abstract: Low temperature treatments are combined with solvent treatments using particularly selective solvents for stripping acidic gases such as carbon dioxide and hydrogen sulphide from natural gas or from synthetic gases. The preferred solvents are a wide range of compounds having an esteric or an etheric function in their molecule, but there are also examples of compounds which have the two functions simultaneously. The stripping process is comparatively simple, is efficient, especially for high contents of acidic gases in the raw gas streams, and is economically acceptable.
Patent ES-8306003-A1 (ES)
Title: Concentrated aqueous suspensions containing neburon.
IPC: A01N25/04
Filed: 1982-08-09
Abstract: Herbicidal compositions based on neburon. These are concentrated aqueous suspensions containing, in addition to neburon and the usual wetting, dispersing and thickening adjuvants, a stabilizer of the formula: < IMAGE > (I) in which: X, Y and Z are identical or different and are H, halogen or C1-C4-alkyl and R is C1-C3-alkyl. The compositions can be used for selectively killing weeds in crops.
Patent ES-8306337-A1 (ES)
Title: Method and device for clamping work pieces.
IPC: B23Q7/04
Filed: 1982-09-30
Abstract: The clamping system is particularly useful for a pivoting chuck on a lathe which is to have a low circumferential bulk. For this reason, a clamping apparatus 32 which clamps centrally is arranged outside the lathe, clamping the individual workpieces centrally and aligning them flush. In this position, the workpieces are taken over by a feeder apparatus 27 and presented to the clamping chuck 26 of the lathe in this central alignment, this chuck being designed as a clamping chuck undertaking compensating clamping, so that in the case of this chuck a synchronising apparatus, which would be necessary for central clamping, can be omitted.
Patent ES-8405636-A1 (ES)
Title: Chloroisocyanurate compositions
IPC: C11D3/395
Filed: 1983-01-21
Abstract: The concentration of chlorine-containing compounds in a gaseous mixture in contact with a solid chloroisocyanurate can be safely lowered by use of a porous crystalline alumino-silicate having an essentially uniform pore size and a free aperture dimension of at least about 3.5 angstroms, said alumino-silicate being essentially unreactive with the chloroisocyanurate and its hydrolysis and decomposition products.
Patent ES-8403130-A1 (ES)
Title: Substituted thienobenzodiazepinones, process for their preparation and medicines containing these compounds.
IPC: C07D519/00
Filed: 1983-02-04
Abstract: Compounds of the formula < IMAGE > wherein R is 1-methyl-4-piperididinyl, 4-methyl-1-piperazinyl, or 3 - or 3 -tropanyl, each of which may optionally have another methyl substituent attached to the heterocyclic ring R1 is hydrogen or alkyl of 1 to 4 carbon atoms R2 is hydrogen, halogen or alkyl of 1 to 4 carbon atoms and X is oxygen, -NH- or -N(CH3)- and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as their salts are useful as anti-ulcerogenics.
Patent ES-8401240-A1 (ES)
Title: Heat exchanger, in particular for the coolant circuit of an internal combustion engine
IPC: F28F9/02
Filed: 1983-02-07
Abstract: The invention relates to a heat exchanger, in particular to a radiator belonging to the coolant circuit of the engine of a motor vehicle, which contains in one of its water containers an oil cooler in the form of a tubular element. In accordance with the invention, the heat exchanger operates with a type "Z" through-flow system, and the tubular element is guided in a sealing fashion through a transverse wall of the water container containing it. The invention relates, in particular, to a radiator for the engine of a motor vehicle.
Patent ES-8400863-A1 (ES)
Title: Surgical stapler.
IPC: A61B17/10
Filed: 1983-02-09
Abstract: A stapler, particularly for suturing skin wounds or incisions, is disclosed which comprises a channel in which a driver is advanced by a slide in the direction of an anvil surface. A staple magazine which extends substantially parallel with the driver includes a curved section which opens into the channel to deliver staples into the channel for engagement by the driver. During forward displacement of the driver, a projection on the driver presses a leaf spring to which the anvil surface is connected. The anvil surface at the forward end of the leaf spring is thereby brought into its operating position and is automatically moved back into its retracted position upon release of the spring after the driver is retracted. The curved section in the staple magazine enables the stapler to have a slim profile which does not obscure the working area during a stapling operation. After completion of a stapling operation, the anvil surface is automatically retracted from a closed, implanted staple.
Patent ES-8501005-A1 (ES)
Title: Process for producing high-purity metals.
IPC: C22B34/24
Filed: 1983-06-21
Abstract: High-purity metals are obtained by reducing the respective halides with reducing metals in the vapor phase in two or three stages, said reducing metals having greater halogen affinity than that of the metals to be reduced.
Patent ES-8504459-A1 (ES)
Title: Transfer factor for use in treating viral infections.
IPC: C07K14/195
Filed: 1983-07-20
Abstract: Transfer factor specific to a given virus is prepared by immunising a mammal with respect to the virus and obtaining the transfer factor thus-produced specific to the virus from the immunised mammal, for example in the form of a dialysate of cells of lymphoid origin or of liver cells taken from the immunised mammal. The transfer factor can then be used to combat a viral infection by administering to a patient transfer factor specific to the virus to which the infection is attributable.
Patent ES-8502459-A1 (ES)
Title: Process of preparing vesiculated polyester granules.
IPC: C08K5/17
Filed: 1983-08-10
Abstract: A process of preparing aqueous slurries of vesiculated granules of crosslinked polyester resin wherein the granules have a maximum shrinkage on drying of 5% of the granule diameter. The formation of aggregates of granules in the large scale production of granules using a metal oxide, hydroxide or weak acid salt as base can be overcome by using a surfactant which comprises a species < IMAGE > wherein a=5-12, X is an anion of pK1 less than 2 and R is an alkylene oxide chain composed of units selected from ethylene, propylene and butylene oxides. When alkylene oxide other than ethylene oxide is present in the chain, such alkylene oxide must not provide more than two units per chain and the chain must additionally comprise at least three ethylene oxide units. The granules prepared by the process are useful as matting and opacifying agents in, for example, coating compositions.
Patent ES-8501738-A1 (ES)
Title: Para-substituted 3-phenoxy-1-carbonylaminoalkylamino-propan-2-ols having beta receptor blocking properties.
IPC: A61K31/535
Filed: 1983-11-16
Abstract: New compounds of the formula < CHEM > or a pharmaceutically acceptable salt thereof, in which formula R<1> form H, a straight or branched alkyl group containing 1-5 carbon atoms, a cycloalkyl group containing 3-6 carbon atoms, or a cycloalkylalkyl group containing 4-6 carbon atoms R<2> is H, Cl, Br or F n is 2, 3, or 4 R<1><1> and R<1><2>, which are the same or different, are H, an alkyl group containing 1-4 carbon atoms, a hydroxyalkyl group containing 1-4 carbon atoms, an alkoxyalkyl group containing 2-4 carbon atoms in total, or R<1><1> and R<1><2> together with the adjacent nitrogen atom form a morpholino group, are described, as well as methods for their preparation, pharmaceutical preparations thereof and methods of treatment employing the same. The compounds are potent beta 1-selective adrenoceptor blockers having a degree of intrinsic activity.
Patent ES-8500479-A1 (ES)
Title: Methods and means for sequentially measuring the times involved in a plurality of manufacturing operations and for detecting mechanical malfunctions in an automated system
IPC: G07C3/10
Filed: 1983-12-22
Abstract: A series of steps are performed at a plurality of stations on a component as it is automatically transferred from one station to the next during a manufacturing operation. Means and methods for measuring and recording the time cycles for each of the steps are provided. The recorded times cycles may then be compared with predetermined standards to determine the location of any faulty operation.
Patent ES-8406963-A1 (ES)
Title: Labeller with labelling station with elastic adhesive applying roller
IPC: B65C9/20
Filed: 1983-12-28
Abstract: Labelling machine with a labelling station comprising an elastic pasting roller. Machine for labelling objects, for example bottles, provided with a labelling station which comprises a pasting roller provided with an elastic lateral surface and a paste scraper which can be adjusted to different slot widths in order to adjust the thickness of the layer of paste. The adjustment of the scraper 4 is carried out according to the power of the machine in order that the slot 5 is reduced in the case of low power of the machine. This adjustment of the scraper 4 as a function of the power of the machine allows a compensation for the flattening of the pasting roller 1 which occurs under the effect of pressure.
Patent ES-8407299-A1 (ES)
Title: Wire cooling device for wire drawing machine.
IPC: B21C1/14
Filed: 1984-01-30
Abstract: A wire cooling system for use in a wire drawing machine includes a capstan around the periphery of which is wound the wire to be drawn, thereby forming a jacket. A plurality of ports are formed in the capstan and open onto the periphery thereof. Cooling liquid is supplied to a first port and thereby passes through a space of the periphery of the capstan and the turns of the wire forming the jacket, thus cooling the wire. Compressed gas is supplied to a second port, thereby draining and recovering the cooling liquid. Compressed gas is supplied to a third port spaced axially of the first port, thereby controlling the circulation of the cooling liquid through the space.
Patent ES-8500510-A1 (ES)
Title: Solar cell.
IPC: H01L31/05
Filed: 1984-03-07
Abstract: The invention relates to a solar cell for exposure to light rays on both sides. The solar cell contains only one pn junction on one surface side of the semiconductor body. The base of the solar cell is uniformly and less strongly doped than the thin surface zone of the conduction type opposite to that of the semiconductor base. Both zones of the solar cell are in contact with a structured conduction path system on opposite surface sides.
Patent ES-8506341-A1 (ES)
Title: Hydrocracking process.
IPC: C10G25/03
Filed: 1984-04-18
Abstract: A hydrocarbon feedstock having a propensity to form polynuclear aromatic compounds is hydrocracked without excessively fouling the processing unit by contacting the hydrocarbon feedstock with added hydrogen and a metalpromoted crystalline zeolite hydrocracking catalyst in a hydrocracking zone (3), contacting at least a portion of the resulting unconverted hydrocarbon oil containing polynuclear aromatic compounds in an adsorption zone (13) with an adsorbent which selectively retains polynuclear aromatic compounds and recycling (16) unconverted hydrocarbon oil having a reduced concentration of polynuclear aromatic compounds to the hydrocracking zone (2).
Patent ES-8502929-A1 (ES)
Title: Arrangement for influencing the current falling onto a propeller.
IPC: B63H5/16
Filed: 1984-05-25
Abstract: A ship has a stern provided with a propeller that rotates in a plane about a horizontal midline ship axis perpendicular to this plane to displace the ship horizontally forward and a plurality of fins secured to and extending horizontally from the stern ahead of the propeller in the ship displacement direction. Each such fin is curved and has relative to this direction a leading edge directed parallel and into the direction of boundary-layer flow at this leading edge and a trailing edge extending parallel to the axis. The leading edges of this invention are normally directed upward and the fins project horizontally from the stern by a distance at most equal to the thickness of the boundary-flow layer, also measured horizontally and perpendicular to the stern at the respective fin. The fins are arranged in vertical rows on each side of the stern ahead of the propeller. The rows can be identical, with the same vertical spacing and relative orientations of the fins, or different to accommodate different ship hydrodynamics.
Patent ES-8600756-A1 (ES)
Title: Benzimidazole deriv.
IPC: C07D401/12
Filed: 1984-07-13
Abstract: 5-Methoxy 2-(((4-methoxy 3,5-dimethyl 2-pyridinyl)methyl) sulphinyl) benzimidazole is made by (a) reaction of 2-chloro 5-methoxy benzimidazole with 2-mercapto-methyl 3,5-dimethyl 4-methoxy pyridine in organic solvent, e.g. ethanol, in presence of KOH, at b. pt. and (b) oxidn. of the prod. by treatment with m-chloro perbenzoic acid in chloroform at 0-20 deg. C.
Patent ES-8604378-A1 (ES)
Title: Apparatus for and methods of scrambling voice signals.
IPC: G10L25/06
Filed: 1984-08-27
Abstract: A first circuit (21,22,31,50,55,60) applies to the channel, a signal including information derived from the vocal tract response of a voice signal. A second circuit (23,24, 36,40,45,32,55,60), applies, to the channel, a second signal including information derived from the excitation response of the voice signal. The excitation information is represented in the second signal in continuous form. Pref. the excitation signal is scrambled. - Any intelligibility remaining in the scrambled signal is masked by filtering it using an arbitrary vocal tract response selected from a predetermined code book as a function of the vocal tract response. The two signals are frequency division multiplexed (50,55).
Patent ES-8506096-A1 (ES)
Title: New antibiotic, neocopiamycin A and the production thereof.
IPC: A61K35/74
Filed: 1984-08-30
Abstract: A new antibiotic, designated as neocopiamycin A, is useful as antifungal agent. Neocopiamycin A is fermentatively produced as a minor component, in addition to copiamycin, by a microorganism Streptomyces hygroscopicus var. crystallogenes (FERM BP-576) which is known to produce the known antibiotic copiamycin.
Patent ES-8503576-A1 (ES)
Title: Permanent control system of the pneumatic pressure in the wheels of any automobile vehicle, aircraft or trailer.
IPC: B60C23/00
Filed: 1984-10-15
Abstract: The system acts according to the pressure, by deactivating or activating the signal transmitter, installed in each of the tyres and provided with an autonomous power supply, transmitting electromagnetic waves, or infrared rays, or ultraviolet rays or ultrasound, or alternating electrical fields with coding and which once activated by the sensor, transmits a continous signal visual and audible simultaneously. A receiver, receives the signals and transfers them to a synoptic table, which acknowledges the signal received visually and audibly.
Patent ES-8606664-A1 (ES)
Title: Digital electrical power supply meter
IPC: G01R22/00
Filed: 1984-11-12
Abstract: The electrical power supply meter, when wired up to the on-load power supply, will reveal consumption by picking up voltage and current signals via decouplers (1,2) and sampling them at intervals prescribed by a clock. The analog signals are converted into proportional digital signals by way of analog-digital converters (3,4). A multiplier (6) provides for multiplication of the momentary values generated, and a block of calculator circuits (7) finds the average of signals generated by the multiplier during one a.c. cycle. - Proportional signals produced by the calculator-circuits (7) on the basis of sampled voltage and current, ultimately totalled and memorised, give an indication of overall power consumption during given periods.
Patent ES-8604236-A1 (ES)
Title: solutions obtained.
IPC: B01F3/04
Filed: 1985-02-27
Abstract: Prodn. of a soln. of gas (esp. CO2) in a chlorofluorinated hydrocarbon (CFH) is effected by (a) compressing the CHF and cooling it to a temp. close to or less than the temp. selected for the product soln., (b) spraying the CFH into a pressurised dissolution zone contg. liq. CFH, and (c) bubbling the gas into the liq. CFH by injection at subcritical temp. and pressure.
Patent ES-8602622-A1 (ES)
Title: Process for the preparation of urea.
IPC: C07C67/00
Filed: 1985-03-15
Abstract: In the prepn. of urea, a carbamate and free ammonia contg. urea synthesis soln. is formed from CO2 and excess NH3 in a synthesis zone at 125-350 bar. A portion of the carbamate in the urea synthesis soln. is decomposed in a stripping zone at the pressure of the synthesis zone or at a lower pressure by heat supply and counter-current contact with a stripping gas. The carbamate decomposition prods. together with a portion of the excess ammonia and stripping gas are removed from the stripping zone as a gas mixt. A portion of the gas mixt. obtd. is condensed in a zone and the stripped urea synthesis soln. is processed into a urea soln. or solid urea. In the condensn. zone at least 30% of the equilibrium amt. of urea achievable under the reaction conditions is allowed to form and the carbamate - and urea-contg. mixt. is supplied to the synthesis zone.