baber/WOPTO huggingface dataset:
Patent ES-375809-A1 (ES)
Title: Insecticidal and acaricidal formulations
IPC: A01N25/22
Filed: 1970-01-23
Abstract: Insecticidal and acaricidal compositions comprise (1) 20 to 80% of O,O-diethyl-O-[quinoxalyl-(2)]-thionophosphoric acid ester, (2) 15 to 80% of inert, higher-boiling hydrocarbon, chlorinated hydrocarbon and/or ester as diluent, and (3) 0.1 to 10% of tertiary amine and/or 0.01 to 10% of stable dipolar aprotic solvent. Component (2) may be chlorobenzene, toluene, xylene, phosphoric acid triethyl ester or amyl acetate, and component (3) may be triethyl amine, pyridine, N-methylpyridine, N,N-dimethyl-N-benzylamine, collidine, dimethyl sulphoxide, N-methylpyrrolidone or acyl.NMe 2 .
Patent ES-376315-A1 (ES)
Title: Discharge-charge cycle battery charger
IPC: H02J7/02
Filed: 1970-02-06
Abstract: A system for rapidly charging batteries comprising sealed cells is arranged so that the batteries are charged during intervals interspersed with discharging intervals. A battery 41 is charged from an A.C. source 75 by way of a transformer 71, a half wave rectifier 81 and a rotary switch 21. The movable arm 33 of the switch is rotated at constant speed by a motor 89, the arm 33 moving successively from an OFF contact 39 to a contact 31 when the battery discharges through a resistor 29 and then to a contact 19 when the battery charges from the A.C. source, the charging current being limited by a resistor 83. During the discharge periods the battery, in a given instance, may discharge up to 20% of the battery capacity and during the charge periods may charge up to 55% of the battery capacitor. If desired the switch 21 may be provided with uniform segments and the rotary arm 33 moved in a timed sequence.
Patent ES-379197-A1 (ES)
Title: Sulfonated polyarylethersulfones
IPC: C08G75/20
Filed: 1970-04-30
Abstract: Cation exchange resin comprises a sulphonated polysulphone. The resin has the formula where A, B and B1 are aromatic radicals, at least one being substituted by a hydroxysulphonyl radical, Y and Y1 are substituents inert to sulphonation, Y2 and Y3 are electron acceptor radicals, r, s, t and u are from 0 to 4 at least one being less than 4, m is 0 or 1 and R is a direct bond, -CO-, -O-, -SO 2 - or a divalent hydrocarbon radical. In examples, a polyarylether-sulphone having units of formula is sulphonated with chlorosulphonic acid and sulphur trioxide, and the products are formed into films, some of which are used in the desalination of brine and the concentration of a glucose solution.
Patent ES-394367-A1 (ES)
Title: High frequency continuous-wave ignition energy for an internal combustion engine
IPC: F02P7/067
Filed: 1971-08-19
Abstract: An ignition system useful with a high frequency continuous-wave source of spark energy, where a saturation winding controls the turning on and off of an oscillator which feeds the high frequency output. The system controls current flow to the saturation winding during a timed interval for each spark. The interval is under control of a timing shaft that has magnetic flux density change for inducing a signal in a control coil. The control coil acts to switch a flip-flop circuit which, in turn, controls the gating of current flow to the oscillator control winding.
Patent ES-402043-A1 (ES)
Title: Vehicle data recording device
IPC: G01P1/12
Filed: 1972-04-24
Abstract: The present invention relates to a device for recording data relating to a motor vehicle comprising means for recording data relating to the vehicle at a first location on the vehicle and means for recording data relating to the vehicle at a second location on the vehicle, the recorded data at said first location being accessible to a first class of persons and the recorded data at said second location being accessible only to a second class of persons.
Patent ES-406431-A1 (ES)
Title: Metallurgical process
IPC: C21C7/00
Filed: 1972-09-06
Abstract: The carbon content in iron, cobalt, or nickel based alloys containing at least about 16 percent chromium is substantially eliminated without significant loss of chromium by blowing the alloy with oxygen to oxidise the carbon and simultaneously introducing steam or ammonia in amounts such that the partial pressure of carbon monoxide (formed by oxidation of carbon) is lower than that which corresponds to the equilibrium pressure for the carbon/chromium oxidation e.g. below 0.95 and preferably below 0.5 atmospheres.
Patent ES-413365-A1 (ES)
Title: Anti-theft device for vehicles
IPC: B60R25/02
Filed: 1973-03-24
Abstract: A device for holding the steering wheel of a vehicle against rotation is arranged to grip a sector of the wheel, and has a projecting element which abuts against part of the vehicle if any attempt is made to turn the wheel sufficiently to enable the vehicle to be driven. The device has a channel to receive the steering wheel sector, which is held therein by retaining means which is movable towards and away from the channel, and which can be locked in a retaining position by suitable locking means, but is releasable so that the device may be removed from the wheel and from the vehicle.
Patent ES-413423-A1 (ES)
Title: Continuous presses
IPC: B27N3/24
Filed: 1973-04-06
Abstract: A continuous press for use in the production of chipboard, fiberboard or the like which is provided with upper and lower cooperating pressing assemblies each of which comprises an endless belt carried by endless conveyors in the form of a series of articulated plates which are guided by polygonal rollers. A pressure applying arrangement is mounted internally of each of the endless conveyors adjacent the press inlet and presses outwardly on the plates of the conveyors in operation. A control arrangement is provided for adjusting the pressure applied by the pressure applying arrangement.
Patent ES-423870-A1 (ES)
Title: Cyclopentylheptenoic acids and derivatives
IPC: C07D309/12
Filed: 1974-03-04
Abstract: The disclosure relates to novel intermediates, for use in the manufacture of known prostaglandins and prostaglandin-like compounds, for example aldehydes such as methyl 7-[2 beta -formyl-3 alpha -hydroxy-5 alpha -(4-phenylbenzoyloxy)cyclopent-1 alpha -yl]hetp-5-cis-enoate and enones such as methyl 15-oxo-9 alpha ,11 alpha -di(4-phenylbenzoyloxy)-5-cis,13-trans-prostadienoate, processes for their manufacture, and their conversion to prostaglandins or prostaglandin-like compounds.
Patent ES-427460-A1 (ES)
Title: Anti-spinning device for automobiles
IPC: F02P11/02
Filed: 1974-06-20
Abstract: The anti-spinning device comprises for each wheel a sensor delivering electric pulses proportional in number to the peripheral distance covered by the wheel, with a lower number of pulses in the case of a driving wheel, and at least one up/down counter receiving said pulses and co-acting with means for introducing a retard into the ignition system. Said means comprise between the contact breaker and the ignition elements proper a shift register for the breaker signal, a clock adapted to be released by this signal and controlling the successive shifts of the breaker signal in said shift register, and a multiplexer for selecting the original or retarded breaker signal, which is connected to the outputs of said shift register and responsive to a channel selector circuit responsive in turn to the state of said up/down counter. Said device may be applied for protecting against the spinning of driving wheels in a motor vehicle.
Patent ES-427964-A1 (ES)
Title: Heat transfer tube having multiple internal ridges
IPC: F16L9/06
Filed: 1974-07-04
Abstract: Improved externally finned metal heat transfer tube has multiple-start helical ridging on its inner surface which conforms to a range of values of a disclosed equation relating the size and shape of the ridging to its pitch and to the inner diameter of the tube. The inside tube wall profile, in axial section, is defined by a straight line interrupted by the internal ridges. The ridge tips are connected to the straight line segments of the profile by convex and concave portions which meet at a point of common tangency. The improved tube provides especially good results in systems, such as submerged-tube, refrigerated coolers, wherein the film resistance of the intube fluid would represent a substantial portion of the total thermal resistance if the improved internal surface were not provided. A method of designing a tube for a particular coefficient of internal heat transfer is also disclosed.
Patent ES-429172-A1 (ES)
Title: Power generating arrangement employing synchronous dynamoelectric machine having improved dynamic and transient stability
IPC: H02P9/14
Filed: 1974-08-12
Abstract: It has been determined that the transfer function of a synchronous dynamoelectric machine connected to an electric system through a transmission line contains complex roots in its numerator and denominator. This transfer function describes the dynamic relationship between deviation of the terminal voltage of a synchronous dynamoelectric machine from the desired (reference) value and a deviation in the field voltage of that machine. The above-mentioned complex root function of the total transfer function of the machine deleteriously affects the dynamic and transient characteristic and stability of the machine. Accordingly, a compensating network is utilized to modify the field voltage in such a fashion that the effect of the complex root function on the relationship between the field voltage and the terminal voltage is minimized. Such a compensating network may be located at various places in the excitation circuitry of the dynamoelectric machine and may be appropriately modified as required by the characteristics of a given machine.
Patent ES-439630-A1 (ES)
Title: Steam generator blowdown apparatus
IPC: F22B1/16
Filed: 1975-07-22
Abstract: Removal of suspended particulate material in the secondary liquid circulated through a vapor generator of the shell and tube type is effected by the arrangement in the shell interior of baffle means defining a settling chamber therein. The baffle means is operative to retard the flow of secondary liquid and to effect an abrupt change in its direction of flow through the settling chamber whereby the suspended particles are caused to gravitate to the bottom thereof. Continuous or periodic flushing of the settling chamber is effected through a perforated blowdown pipe.
Patent ES-456999-A1 (ES)
Title: Cyclopentanol lactones
IPC: A61K31/343
Filed: 1977-03-18
Abstract: The compounds of formula: < IMAGE > are prepared from corresponding carboxylic acids of formula: < IMAGE > by a reaction capable of converting the carboxyl group to a functional derivative. The meaning of the symbols is given in Claim 1. Of the compounds obtained, those which have a 15-tetrahydropyranyloxy group can be hydrolysed, those which have a hydroxyl group can be esterified, and those which have a secondary alcohol group in position 15 can be oxidised to the corresponding ketone or dehydrated in position 15, 16 finally, the double bond in position 13, 14 and the triple bond of an alkynyl group in position 15 can be hydrogenated. The compounds display a hypotensive activity they can be employed in the treatment of hypertension (high blood pressure) and of circulatory disorders.
Patent ES-458781-A1 (ES)
Title: Tile temporary storage equipment - has carriage with spaced support beams for tiles and driven roller set for loading and off loading tiles
IPC: B65G47/51
Filed: 1977-05-13
Abstract: The system is used for temporary storage of tiles or other flat articles. It consists of a carriage with four flanged wheels running on rails. At the sides of the carriage there are several posts which support cross pieces or shelves, which in turn support the tiles. The carriages is tall in relation to its width and the top and bottom of the carriage are closed. The storage carriages give operational flexibility in the manufacture of glazed tiles and can hold unfired tiles without allowing them to distort.
Patent ES-459717-A1 (ES)
Title: Sanitary napkin
IPC: A61F13/472
Filed: 1977-06-11
Abstract: Disposable sanitary napkin comprising an absorbent structure imprisoned between an outer, impermeable film and an inner, permeable covering, by the edges of the film and the edges of the covering being joined together. Said absorbent structure comprises a main absorbent pad having the form of an oblong, tapering towards the rear, and having two side swellings and possibly a secondary absorbent pad less compact than the main absorbent pad. The invention also relates to a method of manufacturing such a sanitary napkin.
Patent ES-466646-A1 (ES)
Title: Thienamycin derivatives
IPC: C07D477/20
Filed: 1978-02-03
Abstract: Antibiotic deacetyl 890A10 of the structure < IMAGE > and its pharmaceutically acceptable salts it is produced from the compound 890A10 of the structure < IMAGE > by treatment with an enzyme which is capable of hydrolysing the N-acetyl group.
Patent ES-468154-A1 (ES)
Title: Electronic signal processing apparatus
IPC: H04N9/78
Filed: 1978-03-22
Abstract: A charge coupled device (CCD) comb filter arrangement is provided which is particularly suited for separating luminance and chrominance signal components in a color television signal. Parallel paths of long and short CCD delay lines using a common clock drive are provided in which the difference in delay between the long and short lines determines the frequency intervals between the teeth of the comb substantially independently of factors other than the clock frequency and the number of delay stages. In an embodiment suitable for processing standard NTSC broadcast signals, a clock frequency of three times the color subcarrier frequency is employed in combination with a long, two phase delay line of 6831/2 stages and two short delay lines of one stage each to provide the desired 1-H combs for luminance and chrominance. Vertical detail information is recovered from the chrominance comb and is re-inserted as desired into the luminance signal.
Patent ES-469644-A1 (ES)
Title: Cable twisting machine bobbin braking torque - is controlled by output signal applied to brake controller and derived from measuring speed of bobbin and cable
IPC: D07B7/02
Filed: 1978-05-10
Abstract: Braking torque of brakes acting on the wire dispensing bobbins is controlled by continuously measuring the twisting speed and comparing the value with a preset or continuously measured value of a dispensing bobbin, and opt. coupled to a hyperbolic function corresp. to the decreasing dispensing bobbin dia., and then converting the obtd. values to setting signals for application to setting members acting on the brakes. Pref. the wire tension control is effected with the aid of an electric signal control device which includes >=1 tachometer coupled to one of the bobbins and a computer which is also supplied with an input signl from a device which measures the linear speed of the cable.
Patent ES-474153-A1 (ES)
Title: High temperature amorphous semiconductor member and method of making it
IPC: H01L31/07
Filed: 1978-10-11
Abstract: An amorphous semiconductor member capable of withstanding high temperatures and having good toughness characteristics comprises an amorphous semiconductor material including a composition of a plurality of elements, including one of the low atomic weight elements boron, carbon, germanium, nitrogen or oxygen, forming a host matrix having structural configurations with local order and electronic configurations providing an energy gap and an electrical activation energy. Added to the matrix is a modifier material such as a transition metal or rare earth element, having orbitals which interact with the matrix to form electronic states in the energy gap which modify substantially the electronic configurations of the matrix. When the matrix is formed from boron, carbon, silicon or germanium boron or carbon may be the modifier. The forming of the matrix and addition of the modifier material is preferably done by co- sputtering.
Patent ES-474858-A1 (ES)
Title: Directional coupler
IPC: H04B3/23
Filed: 1978-10-23
Abstract: A directional coupler for duplex transmission for use with a transmitter/receiver unit is described. It includes a memory unit for providing a correction signal and a compensation circuit to which the correction signal is applied to supress that portion of the received signal which is derived from the transmitter. The memory unit is capable of storing values of the correction signal, the values being assigned to the different possible varients within a selected period of time, of time functions coming from the transmitter, and a decoder connected between the transmitter and the memory unit for detection of actual, transmitted signal variants. The decoder includes means for selection in the memory unit of the values of the correction signal assigned to the actual signal variants.
Patent ES-475150-A1 (ES)
Title: Process for the thermal treatment of thick products made of copper-containing aluminum alloys of the 7000 series
IPC: C22F1/053
Filed: 1978-11-16
Abstract: A process for the thermal treatment of a relatively thick product made of a copper-containing aluminum alloy of the 7000 series, the invention involving a solution heat treatment, quenching and tempering in three steps: (1) preliminary tempering at between 100 DEG and 150 DEG C. for five minutes to 24 hours (2) intermediate tempering and, (3) final tempering for 2 to 48 hours at between 100 DEG and 160 DEG C. The intermediate tempering step comprises a rapid rise in temperature in the zone at 150 DEG to 190 DEG C. followed by an evolution theta (t) above 190 DEG C. for a period T, such that: < IMAGE > is between 1 and 4, K=1.5 except for certain alloys where K=3. T and t are expressed in seconds, theta (t) is expressed in DEG K. and is between 463 DEG and 523 DEG K. The present process provides increased mechanical strength to the product as well as a high resistance to stress corrosion.
Patent ES-475151-A1 (ES)
Title: Method and apparatus for making multiple-groove pulleys.
IPC: B21D53/26
Filed: 1978-11-16
Abstract: A multiple groove pulley is formed from a cup-shaped blank by an apparatus and method in which axially displaceable segmental shaping rings are positioned at axially predetermined positions along the wall of the blank. Fluid pressure communicated to the interior of the blank expands the wall of the blank into contact with the shaping rings and at least one of the shaping rings is independently movable in an axial direction while the blank is compressed for simultaneous formation of the grooves. A sleeve member is movable axially over at least one of the shaping rings to resist radial movement of the segments while at the same time permitting full compression of the blank.
Patent ES-475345-A1 (ES)
Title: Dichlorovinylcyclobutanones, process for their preparation and their use as intermediates in the preparation of pesticides.
IPC: C07C49/687
Filed: 1978-11-23
Abstract: Dichlorovinylcyclobutanones of the formula < IMAGE > wherein one of R1 and R2 is methyl and the other is hydrogen or methyl, or R1 and R2 together are alkylene having 2-4 C atoms, X is chlorine and Y is hydrogen, or X is hydrogen and Y is chlorine processes for preparing them, and their use as intermediates for producing pesticidal compositions.
Patent ES-475639-A1 (ES)
Title: Hydraulic brake booster
IPC: B60T13/14
Filed: 1978-12-01
Abstract: The invention relates to a hydraulic brake booster for a vehicle brake apparatus which is provided with a pressurizing apparatus which has a pump and a reservoir. When the reservoir pressure fails, a switchover piston which is subject to the reservoir pressure can disengage a stop for the push rod of the control valve. The push rod is supported on the stop when the pressure supply to the reservoir is intact and after the control valve switches over in the direction of brake activation, in order to give the driver a sense of the added brake force. In the same event, a support of a pedal activation stem on a movable auxiliary cylinder is removed. When the reservoir pressure supply fails, however, this support is made available, in order to enable an immediate mechanical actuation of the main cylinder portion of the brake booster.
Patent ES-477595-A1 (ES)
Title: Hydraulically operated mine roof support and a control arrangement thereof
IPC: E21D23/16
Filed: 1979-02-09
Abstract: A control arrangement for a hydraulically operated mine roof support having first and second consumers which require smaller and larger amount of the working medium per time unit, respectively, has first control elements for the first consumers and second control elements for the second consumers. The first control elements include a first bundle of hoses having a small inner diameter and arranged to select and apply pressure to the first consumers directly from a neighboring mine roof support. The second control elements include a second bundle of hoses with a small inner diameter, main control valves indirectly remotely controlled through the second bundle of hoses and arranged to select the second consumers, and conduits extending between the second consumers and the main control valves and arranged to apply pressure to the former. The conduits have an inner diameter which exceeds that of the hoses of the first and second bundles.
Patent ES-477686-A1 (ES)
Title: Process for preparing microcapsules by polymerization of urea and formaldehyde in the presence of gum arabic
IPC: B41M5/165
Filed: 1979-02-13
Abstract: A capsule solution is prepared by polymerizing urea and formaldehyde in the presence of gum arabic to thereby form a urea-formaldehyde resin wall around a hydrophobic oily solution. The use of gum arabic reduces the viscosity of the capsule solution, the capsule solution which is obtained is particularly suitable for preparing pressure sensitive recording sheets.
Patent ES-478709-A1 (ES)
Title: Microencapsulated trifluralin
IPC: A01N33/06
Filed: 1979-03-16
Abstract: Microcapsules of trifluro-2, 6- dinitro-N, N-dialkyl-p-toluidine dissolved in an aromatic solvent provide an improved herbicidal composition for large scale application to crop producing areas. The capsules are of a polyurea or amide-urea copolymer produced by the reaction of intermediates, at least one of which contains a polyfunctional reactant having amine, isocyanate, -COCL or SO2CL groups, to provide cross-linking. The capsules may be applied as an aqueous slurry.
Patent ES-479780-A1 (ES)
Title: Method for refining alpha-olefin maleic acid copolymers and obtained product suitable for medicinal use.
IPC: A61K31/765
Filed: 1979-04-20
Abstract: Olefin/maleic acid copolymer is refined to pharmaceutical quality by use of dichloroethane to remove contaminants, as by precipitating from solution with dichloroethane.
Patent ES-483641-A1 (ES)
Title: Turbomachine
IPC: F01D5/04
Filed: 1979-08-25
Abstract: A turbomachine for a compressible fluid is provided which includes a compressor wheel having a plurality of vanes extending from a generally axial flow inlet to a generally radial flow outlet. Adjacent vanes define fluid passageways having a generally axially oriented section near the inlet and a generally radially oriented section near the outlet. Located substantially within the generally radially oriented sections of a predetermined number of passageways is a reference station which has a configuration such that the mean tangential dimension of said passageway at said reference station is no more than about 60% of the circumference of the rotor at that mean radius divided by the number of vanes at that radius. Each reference station serves to effect substantial attachment of the flowing fluid to the surfaces defining said passageway, particularly at low mass flow, and, thus, broaden the usable flow range of the compressor.