baber/WOPTO huggingface dataset:
Patent ES-486684-A1 (ES)
Title: Glass fiberization by centrifugal feed of glass into attenuating blast
IPC: C03C3/091
Filed: 1979-12-07
Abstract: In the technique for fiberizing glass by the use of a centrifugal spinner delivering glass streams into an attenuating blast, a novel spinner construction is provided, and provision is also made for increasing the production, while also providing for the use of glass of lower cost, and at the same time, reducing environmental pollution. Glass compositions and spinner alloy compositions particularly suited for use in accordance with the invention, are also disclosed.
Patent ES-489090-A1 (ES)
Title: Motor vehicle air conditioning plant - has blower set in upper part of housing which connect with linear separator edge, coacting with edge in housing part
IPC: B60H1/00
Filed: 1980-02-29
Abstract: The air-conditioning plant for a car has a two-part housing (1, 2) linked by a straight coupling flange (14) and secured by rapid fasteners (9) which are self-locating. The two parts of the housing are on opposite sides of the engine bulkhead and have a single sealing gasket. A fan (6) is mounted on the inside housing with a sound deadening gasket. The system is simple to install and access for repairs is by rapid release of the fasteners. The plant consists of a blower set in fresh air channel and a control casing connectable to defrosting aerating nozzles and fitted with air baffles and a heat exchanger.
Patent ES-8102900-A1 (ES)
Title: Method and apparatus for the extrusion of plastic tubings with composite walls.
IPC: B29C48/09
Filed: 1980-05-08
Abstract: The invention relates to a process and an apparatus for manufacturing plastic pipes having a composite structure by extrusion. The material forming the inner and outer walls of the tube is introduced into a special heated and regulated distribution head and is separated into two distinct streams between which a filling material forming a first stream is injected. These three streams are brought together and placed in contact, thus forming a blank which is given its final dimensions by being passed into a conventional tool comprising a trefoil, die and mandrel, followed by a conformator. Application to the manufacture of large dimension tubes for the disposal and drainage of sewage and rainwater.
Patent ES-8104528-A1 (ES)
Title: Burner for combustion of powdered fuels
IPC: F23D1/02
Filed: 1980-08-08
Abstract: A burner for combustion of powdery fuels. The burner has a core-air tube with a centrically arranged ignition device, a dust tube surrounding the core-air tube, and a mantle-air tube which surrounds the dust tube and is provided with an axially displaceable twist blade ring or impeller, arranged at its air inlet, as well as a burner opening which widens conically toward the combustion chamber. A dust-ignition burner is arranged concentrically in a core-air tube, and comprises an ignition-dust tube arranged concentrically around an igniter, and a mantle-air tube which surrounds the ignition-dust tube for the ignition-dust flame and is provided with an axially displaceable twist blade ring or impeller, arranged at its air inlet, as well as a conically widening outlet. The conical angle of the dust-ignition burner outlet is equal to or greater than the conical angle of the outlet of the main burner. The dust-ignition burner outlet terminates before the beginning of the conical widening of the main burner.
Patent ES-8105185-A1 (ES)
Title: Method and machine for fabricating building boards
IPC: B28B13/02
Filed: 1980-09-05
Abstract: A method and machine for fabricating building boards or the like, especially asbestos cement plates, contains a turbulence device having at least one channel with a step-shaped widened portion. The channel either has the form of a slot extending over the entire width of the machine or there are provided a series of cylindrical bores forming essentially parallel channels. An intermediate chamber or compartment merges with the channel or channels. Leading from the intermediate chamber is an outlet gap to the upper surface of a felt band.
Patent ES-8405610-A1 (ES)
Title: Flexible absorbent boards
IPC: B01J20/26
Filed: 1980-10-03
Abstract: An absorbent material is provided for body fluid absorbent products which material has relatively high tensile strength, and is extremely flexible and may be incorporated into absorbent products without substantial loss in user's comfort. The material is made by forming a slurry of water wherein the solids comprise cellulosic fibers and hydrocolloidal material. The wet web is formed from the slurry and the web is then dried. The dry web is then compacted to a density of at least 110% and preferably at least 150% based on the density of the dry web. The resulting product has a tensile strength of at least 10 Kg/cm2 and the Gurley Stiffness of less than about 40 gm.
Patent ES-8406113-A1 (ES)
Title: A structure for disposing of solid residue material from a combustion process in a furnace.
IPC: F23J1/02
Filed: 1981-02-10
Abstract: A structure for impounding liquid is disclosed below the combustion chamber of a steam generator. The structure divides the impounded liquid in two sections, or pools. The first section, or pool, receives the hot residue gravitated from the combustion chamber and absorbs the thermal and mechanical shock of the residue. The second section, or pool, is connected to the first pool through a gate valve and contains a continuous conveyor which transports the cooled residue, received from the first pool, to a point of ultimate disposal.
Patent ES-8205291-A1 (ES)
Title: A fan and power take off member assembly for a diesel engine
IPC: F01P5/02
Filed: 1981-07-24
Abstract: The fan 19a and power take-off member 28 are supported in an overhanging manner from the engine crankshaft 1 by an axle 4. The member 28, which may drive a compressor or pump, is directly driven by the crankshaft and the fan 19 is freely mounted on the axle by bearings 14. When an electromagnet 10 is energised, a friction plate 24 is attracted towards a friction packing 6 to transmit rotation to the fan via resiliently deformable lugs 22 connected to the plate 24 and a flange 17 of the fan. In modifications, the fan is directly driven.
Patent ES-8302117-A1 (ES)
Title: Method and apparatus for making a modified amorphous glass material
IPC: B22F9/00
Filed: 1981-09-07
Abstract: The method for forming a metallic, dielectric or semiconductor modified amorphous glass material includes the steps of forming a fluid host matrix material on a substrate surface having relative movement thereto, such as a wheel directing a fluid modifier material in a stream, as from a nozzle toward the substrate surface in a direction such that it converges with the host matrix material maintaining the temperature of the substrate or wheel between 4.2 DEG K and ambient room temperature while rotating the wheel at a velocity of 1000 to 5000 rpm to obtain a surface velocity of between 1000 to 4000 centimeters per second thereby to obtain rapid quenching of the host and modifier materials as they contact one another at a rate of from 104 to at least 108C per second or more to produce a ribbon of modified amorphous glass material in which the electrical and optical transport properties and the number and type of electronic configurations can be controlled. The modified material can range from an alloy to various degrees of alloying and modification to one in which only modification and doping actions exist. This provides a new method of synthesizing materials in which modifier atoms can be incorporated at various intervals or layers or a bulk material whose surfaces can be distinctly chemically different from the bulk interior can be made by this process. The apparatus can include metal spinning apparati such as reservoirs, nozzles and the wheel for carrying out the method.
Patent ES-8302239-A1 (ES)
Title: Device for damping torsion, especially clutch friction
IPC: F16D13/64
Filed: 1981-12-01
Abstract: This device comprises a hub 10 and a hub core 11 mounted rotatably with respect to each other against springs 16, and an interposition member 22 which, sensitive to centrifugal force, is movable reversibly between a standby position and a service position in order to modify the operating characteristics of the device. According to the invention, it is for its standby position that the interposition member 22 intervenes and it can occupy two service positions, one for which it has no action, the other for which it intervenes once again. Applicable principally to clutch frictions for motor vehicles. Figure 1.
Patent ES-8301768-A1 (ES)
Title: Machine and method for erecting a carton.
IPC: B65D71/72
Filed: 1982-02-04
Abstract: The invention provides a machine and method for erecting, from a collapsed condition to an erected condition, a carton having a tray-like configuration. The machine comprises means for withdrawing a collapsed carton from a supply, means for moving apart top and bottom wall panels of the carton to bring the carton into a tubular configuration, means for causing a first end closure panel at each end of the tubular structure to be brought into a position to close the ends of the tubular structure, means for causing a second end closure panel at each end of the tubular structure to be brought into overlapping relationship with respect to said first end closure panels, and means for causing portions of said second end closure panels to be inserted into openings provided in one of the top or bottom wall panels of the carton to maintain the carton in its erected condition.
Patent ES-8307393-A1 (ES)
Title: Processing circuits for operating on digital data words which are elements of a Galois field.
IPC: H03M13/15
Filed: 1982-03-23
Abstract: An operating circuit operates on digital data words to form products or quotients of the quantities represented by the digital data words. The data words are considered as elements alpha i of a Galois field GF(2m) where each element is a power alpha i of an irreducible root. The data words are input into a conversion ROM which in response provides the corresponding exponents i as an output. These exponents i, j are additively combined to form a sum (i+j) or difference (i-j), and this is applied to a reverse conversion ROM. The latter then provides, as an output data word, an element alpha i+j or alpha i-j which is the product or quotient, respectively, of the input data words. A provision can be incorporated to compensate for division by a zero element. This circuit finds favorable application in error correction of a transmitted or recorded digital signal.
Patent ES-8306400-A1 (ES)
Title: Method of automatically controlling combustion starting command point of internal combustion engine
IPC: F02D41/14
Filed: 1982-09-08
Abstract: The invention relates to a method for automatically adjusting the actuation or control moment for triggering the combustion of a combustion engine with at least one cylinder. The angular position of the engine shaft is measured at the moment when a phenomen occurs which is representative of the operating conditions of the engine and has a random character and when at least one number P of validated measurements has been received during a number of periods which is at least equal to a specific value 1, a statistical angular value is determined which is representative of the validated measurements and, starting from this statistical value, a modified value of the control moment for the triggering of the combustion is determined and passed to the actuation or control devices in such a way that this statistical value assumes a predetermined value V. The application is for setting the control moment for triggering the combustion of a combustion engine.
Patent ES-8400677-A1 (ES)
Title: Flotation of differential concentrates from complex sulphide(s)
IPC: C22B19/20
Filed: 1982-09-20
Abstract: The process comprises primary grinding in two phases of differing grinding medium, pulp density and cycloning characteristics, etc. This gives 80% content of the below 20 micron fraction without excessive prodn. of the below 5 micron fraction, the size at which 85% of the pyrite is sepd. from the sulphides. - In the second stage the foam produced undergoes individual grinding for the copper, lead and zinc concentrates, to differing extents, depending on the grain size of the sulphide to be recovered.
Patent ES-8307529-A1 (ES)
Title: Catalytic composition and process for producing 1,2-dichloroethane.
IPC: C07C17/02
Filed: 1982-11-16
Abstract: 1. Catalyst mixture consisting of anhydrous iron (III) chloride and a further mixing component, for making 1,2-dichloroethane by subjecting ethylene to reaction with chlorine in a solvent at atmospheric or elevated pressure, characterized in that the further mixing component is a quantity approximately equivalent to the iron (III) chloride quantity, of a nitrogen base or a salt of that base.
Patent ES-8401379-A1 (ES)
Title: Control system for timing hammers of impact printers.
IPC: B41J9/44
Filed: 1982-12-15
Abstract: A hammer timing control system for a line printer has a register for storing a digital delay value related to the actual flight time of a controlled print hammer. A delay counter activated by an initiate fire pulse counts timing pulses until the count equals the delay value in the register. A comparator generates a fire signal when the count equals the delay value in the register. The counter continues counting pulses to a second count whereupon the fire signal is terminated. The second count is either decoded or compared with a predetermined quantity in a second register to terminate the fire signal. The counter may also be an up/down counter which counts up to delay and down to terminate the fire signal. Delay values can be stored in an external memory device such as a magnetic disk for transfer to the individual registers for each of the print hammers.
Patent ES-8402067-A1 (ES)
Title: Snow gun.
IPC: B05B7/24
Filed: 1983-01-17
Abstract: The compressed-air supply line of the snow gun passes through the center of the pressurized-water supply line, thus bounding an annular chamber between them. Inner nozzles forming part of the air line interconnect the two supply lines. The compressed-air supply line opens out into an interior space within the spray head, this space being bounded at the front end by a perforated end piece. For the purpose of reducing the expenditure of energy for a given homogeneity of the air-water mixture, the radial width of the annular chamber in the vicinity of the inner nozzles is from one to three times greater than the diameter of an imaginary bore whose area corresponds to the total area of all inner nozzle bores, divided by three.
Patent ES-8507342-A1 (ES)
Title: Stability controller for orthopaedic mounting for fracture restraint
IPC: A61F5/01
Filed: 1983-10-21
Abstract: The orthopaedic mounting has a round fixing bar held in two vices connected to two gps. of pins in the pieces of bone on either side of the fracture. Five gps. of strain gauges are connected to the bar, each gp. having between one and four gauges. For the case of one gauge per gp., a strain gauge is placed at 45 deg. to the generatrices and measures the torsion of the bar. One pair of strain gauges measure perpendicular components of the deflection of the bar at that point. - A second pair of strain gauges measure the same perpendicular components of deflection at a second point on the bar sepd. from the first point by a known distance. The measured values of torsion and deflection are compared with limiting values giving rise to slip in the vices. The measurements, comparisons and interpretation of results are controlled by a microcomputer which advises the operator by visual or audio methods when the limiting values are reached. EPAB- EP-117859 B A method of controlling the stability of an orthopaedic assembly carried out by means of an external fixture and comprising at least one clamping bar connected to at least two pins by means of clamps, characterised by the use of a clamping bar provided with 5 sets of strain gauges having at least one gauge each; one set measuring the torsion of the bar and two pairs of sets measuring two perpendicular components of the deflection of the bar at two places thereon, by determining by means of these strain gauges the torsion and deflection at the level of the clamps which connect the clamping bar to the pins and by comparing the levels of torsion and deflection thus determined with those able to induce sliding of the clamps.  (7pp) USAB- US4576158 A The assembly comprises a round fixation bar (1) connected by clamps (4,5) to pairs of pins (2,3). The bar (1) is provided with five assemblies of one gauge each. Strain gauge (6) is arranged at 45 deg. in relation to the generators and measures the torsion. Gauges (7,8) form an assembly pair and are arranged in accordance with two generators offset by 90 deg. in a same straight cross-section. They provide the value of the bending components at this point. - Gauges (9,10) form a second assembly pair and are arranged in accordance with the same generators as gauges (7,8), respectively, but in a straight cross-section offset by a determined and known distance. They provide the value of the same bending components at this second point.
Patent ES-8502230-A1 (ES)
Title: Shrink fit sleeve for rotating machinery
IPC: F04D29/28
Filed: 1984-01-12
Abstract: Shrink fit sleeves 30 interposed between the hub 21 and the shaft 10 of a large rotating apparatus adapted for operation in an environment subject to severe cyclical loading as occasioned by large thermal transients, are provided with the property of having greater axial shear flexibility than radial flexibility and/or greater axial flexibility than that of the shrunk on component 21.
Patent ES-8507267-A1 (ES)
Title: Data transmission system for seismic streamers
IPC: G01V1/22
Filed: 1984-03-12
Abstract: Transmitting information from a central receiver and recorder utilizes plural series-connected transmission modules, each connected to a respective data acquisition unit. The transmission modules are sequentially connected along plural transmission lines, at least two of which are outgoing data transmission lines for transmitting information from the central receiver and recorder to the acquisition units. At least two other lines are incoming data transmission units to the central receiver and recorder. Each transmission module has, for each outgoing line, respective line receivers, informaiton decoders, line transmitters and matrices of transmission line selectors controlled by individual information decoders, and a selector unit which ensures that a signal from a selected outgoing transmission line is transmitted to the next module on all outgoing transmission lines. At least one of the incoming data transmission lines is a spare line, the other being connected to a coupling matrix which inlcudes an input selector, a data selector, and an output selector for each ordinary line, and one output selector for the spare line. Each input selector chooses whether the transmitted signal travels via the spare line or the associated ordinary line. The data selector chooses whether the resulting signal is transmitted further or data from its own data acquisition unit enters the data stream. The output selector chooses whether the new resulting signal is transmitted further only on its ordinary line or is also transmitted further on a spare line. Each set of input selectors, data selectors and output selectors belonging to the spare line are controlled from the information decoder belonging to the selected outgoing transmission via individual multiplexers.
Patent ES-8502153-A1 (ES)
Title: Self-lubricating ceramic made from iron oxide
Filed: 1984-03-22
Abstract: The process consists of refining iron oxide in two chambers, the material of predetermined particle size being loaded into the first chamber, and classified into two fractions in the second chamber which is provided with cylindrical milling bodies.
Patent ES-8504416-A1 (ES)
Title: Processing system for colour television signals, in particular of the SECAM-type.
IPC: H04N11/18
Filed: 1984-03-23
Abstract: A processing circuit (70) is provided for converting the parallel mode of transmission into a sequential mode of transmission of the chrominance sub-carrier signals (DR and DB) so as to alternately make the video signal (DR), for the duration of one line, then the video signal (DB), for the duration of the following line, pass through the output of the conversion circuit (70). The invention applies in particular to colour television receivers of the conventional SECAM type.
Patent ES-8601001-A1 (ES)
Title: Rotary tool with cutting inserts.
IPC: B27G13/04
Filed: 1985-02-06
Abstract: An anchor block (15) for each insert provides positioning, whilst a resisting block (18) cooperates with an adjusting screw with right and left hand threaded sections. The blocks are lodged inside a hollow (14) which narrows toward the outside of the rotary tool. The blocks cooperate along a surface inclined w.r.t. the adjusting screw axis. - The screw engages the body of the tool at one end the resisting block at the other. The anchor block is pref. parallelepipedal and the resisting block cylindrical.
Patent ES-8605544-A1 (ES)
Title: Urea-formaldehyde resin manufacture
IPC: C08L61/24
Filed: 1985-02-22
Abstract: A solid urea-formaldehyde resin is provided, having a degree of condensation of 25% to 45%. A process for making the resin is also described and includes several steps. Urea and formaldehyde is first reacted with a molar ratio of U:F of 1:2.5 or more then concentrated. Further urea is added to reduce the ratio to the range 1:1.1 to 1:2 and further concentration is achieved without precipitation of solid resin by the use of a stabilization agent.
Patent ES-8700655-A1 (ES)
Title: Process for the preparation of pyrrolidone derivatives.
IPC: C07D207/273
Filed: 1985-04-01
Abstract: A process for preparing compounds (1) < IMAGE > (1) where Y is NR1R2 or OR, R1 and R2 are hydrogen or C1-3 alkyl, and R is C1-3 alkyl, which comprises protecting the hydroxy group of a compound (2) < IMAGE > (2) cyclising the product under basic conditions and removing the protecting group.
Patent ES-8705530-A1 (ES)
Title: Electrochemical cell and method of passivating the same.
IPC: H01M10/44
Filed: 1985-07-24
Abstract: Selected saturated organic polymers having multiple ether linkages are useful in at least partially passivating the electrochemical reaction occurring at the reactive metal anode of an electrochemical cell using an aqueous electrolyte. Useful polymers are characterized as having a molecular weight in the range of about 100 to 1000 Daltons, as being at least partially miscible with the aqueous electrolyte, chemically inert with respect to the anode, cathode and electrolyte, and having an atomic ratio of carbon in the polymer to oxygen in the ether linkages of about 1 to 5:1.
Patent ES-8700004-A1 (ES)
Title: Regeneration of sandy arid soils
IPC: A01G25/02
Filed: 1985-08-06
Abstract: The process consists of (A) treating the soil with a nitrogen-phosphorus-potassium fertiliser opt. contg. lignite enriched with humus substitutes; (b) implanting plastics drainage tubes of 5-90 mm. dia. equipped with trickle valves at 1.5-4 m. intervals in the soil as a means of sub-soil irrigation; and (c) implanting a sheet of plastics or asphaltic chemicals of 20-200 cm. width below the pipes to form a striated, impermeable layer which prevents excessive loss of water and nutrients.
Patent ES-8700665-A1 (ES)
Title: New 2-phenyl-5-substd. 5-phenyl-4-dehydro-1,2,4-oxadiazolin-3-one(s)
IPC: C07D271/06
Filed: 1985-08-30
Abstract: Oxadiazolinone derivs. and analogues of formula (I) are new. X, Y = O or S; R1 = halogen, 1-3C alkyl, 1-3C haloalkyl or 1-3C alkoxy; R2 = halogen, opt. unsatd. 1-6C hydrocarbyl (opt. substd. by halogen), (1-6C) alkoxycarbonyl, 1-6C alkylamino, phenylazo (opt. substd. by 1-6C alkyl), or A-R; A = O or S; R = opt. unsatd. 1-6C hydrocarbyl (opt. substd. by halogen, Ph and/or PhO) or aryl contg. up to 10 ring members and 1 or 2 may be N (and opt. substd. by halogen, CN, 1-6C haloalkyl and/or NO2); n = 0-3; m = 1-5.