baber/WOPTO huggingface dataset:
Patent ES-369786-A1 (ES)
Title: Device for stirring material or drying slurries or sludges
IPC: B01F7/00
Filed: 1969-07-12
Abstract: Mixing appartus comprises a vessel 1 provided with stirring members 8, 38 each of which is rotatable about its own axis and about the axis of symmetry of the vessel, the upper end of member 8 in addition being rotatable about the axis of shaft 19 so as to oscillate between the walls and the axis of symmetry of the vessel. The stirring members may be in the form of screws. Electric motor 26 is arranged to rotate the stirring members through appropriate gearing about the axis of symmetry of the vessel, as well as rotate member 38 about its own axis and oscillate the upper end of member 8 between the walls and axis of symmetry of the vessel. Shaft 9 is arranged to rotate member 8 about its own axis via coupling 11, 12. In a modification, the upper end of member 8 may be reciprocated along an arm of support 22. Reference has been directed by the Comptroller to Specification 1,041,619.
Patent ES-383504-A1 (ES)
Title: A high frequency integrated circuit having circuit elements in separate and mutually spaced isolation regions
IPC: H01L27/06
Filed: 1970-09-09
Abstract: A semiconductor integrated circuit comprising a semiconductor layer having isolation regions forming p-n junctions with the adjacent regions of the layer. The isolation regions are contacted at one surface by electrical connections to which suitable potentials can be applied to reverse-bias p-n junctions between the isolation regions and the adjacent regions and mutually electrically isolate regions of circuit elements present in the layer.
Patent ES-400919-A1 (ES)
Title: Hydraulic brake actuator for a disc brake
IPC: F16D65/18
Filed: 1972-03-18
Abstract: A brake actuator is disclosed which includes a housing defining a bore therewithin which slidably receives a primary piston. The primary piston defines another bore therewithin which slidably receives a secondary piston. The primary piston cooperates with the end of the bore to define a primary pressure chamber and with the secondary piston to define a secondary pressure chamber. Since the area of the secondary piston is significantly smaller than the area of the primary piston exposed to the fluid pressure level in the primary chamber, the secondary piston remains in engagement with the main piston unless there is a substantial pressure differential between the chambers.
Patent ES-421314-A1 (ES)
Title: Calcination of pulverous material
IPC: C04B2/02
Filed: 1973-12-10
Abstract: A method of heat treating a preheated, pulverous, raw material consisting of or containing lime, such as cement raw meal. By mixing at least part of the preheated raw material intimately with a fuel capable of carrying out at least a partial calcination, a suspension of raw material in a combustible gas is provided. Upon providing a flow of oxygen-containing gas in contacting relation with the suspension of gas/material, at least a partial calcination takes place according to an endothermic process in which calcium carbonate is dissociated into calcium oxide and carbon dioxide. A finishing calcination and/or other heat treatment may follow the calcination process. When the raw material is cement raw meal, the aforesaid finishing heat treatment following the calcination is a sintering by which cement clinker is produced according to an exothermic process. A unique calcination plant is disclosed for at least partially calcining a preheated pulverous, raw material according to the present method wherein by a supply of heat before the material is subjected to a finishing calcination and/or other heat treatment, if any, at least a partial calcination may be performed approximately isothermically and at a relatively low temperature.
Patent ES-424509-A1 (ES)
Title: Coaxial cable connector and method of making a coaxial cable connection
IPC: F16L25/10
Filed: 1974-03-21
Abstract: The invention relates to a connector and method of connecting electrical conductors or other substrates. It is particularly suited to making connections between coaxial cables, even those having different diameters. The connector is a shell comprising a hollow heat-recoverable member having two open ends, an electrically conductive deformable member disposed within the heat-recoverable member and a quantity of solder also disposed within the heat-recoverable member. To make a connection, the conductors are inserted into different ends of the sleeve and the assembly heated to cause recovery of the heat-recoverable member. The recovery force of the recoverable member deforms the deformable member into close contact with the conductors to provide mechanical strength to the connection and electrical contact between the conductors. The heat used to bring about recovery also fuses the solder to improve both the mechanical and electrical integrity of the connection.
Patent ES-425805-A1 (ES)
Title: Apparatus for opening exhaust and vent ports of an air conditioning unit
IPC: F24F1/02
Filed: 1974-04-30
Abstract: Apparatus for selectively opening the exhaust and vent ports in a wall between the condenser and evaporator sections of an air conditioning unit, the apparatus comprising hinged doors biased to port closing positions and an operating lever having an actuating arm extending from a rotatable shaft for selectively exerting torque on tabs extending from the doors to open the selected one of the doors.
Patent ES-427370-A1 (ES)
Title: Anti-surge oxygen cylinder valve
IPC: F17C13/04
Filed: 1974-06-18
Abstract: A cylinder valve is provided which slowly builds up oxygen pressure from an oxygen cylinder to an oxygen regulator thereby eliminating surges of oxygen to the regulator. The valve features a plunger slideably engaged in a bore located in the valve stem. Bleed means are provided through the plunger and valve stem arrangement to provide for the gradual increase in pressure in the valve chamber and thus to the oxygen regulator.
Patent ES-438970-A1 (ES)
Title: Tape recorder drive system
IPC: F16D41/18
Filed: 1975-06-30
Abstract: The invention relates to a drive for magnetic tapes, wherein the tape is driven in the fast rewind and fast forward modes off a reversible electric motor which is concurrently and constantly connected to two spindles wherearound the tape coils and decoils, and wherein a means is provided for automatically engaging for rotation the electric motor with that spindle which rotates in a direction such as to wind up the tape, and a friction clutch device which in the recording and playing modes compensates for the differential between the tape speed and the spindle speed as driven by the electric motor, whereas in the fast forward mode it locks automatically.
Patent ES-454030-A1 (ES)
Title: Process for the treatment of water
IPC: C02F1/78
Filed: 1976-12-07
Abstract: In a process for the treatment of water with ozone a partial current of treated water is contacted under pressure in a packed column with an oxygen-ozone mixture from an ozonizer to oxidize water contaminants and to improve their flocculation. The portion of oxygen which has not dissolved in the water in the packed column is recycled into the ozonizer and the treated partial water current is mixed again with water to be treated. The pressure in the column is adjusted in dependence on the nitrogen content of the water to be treated. By this measure is ensured that the quantity of nitrogen escaping from the water and contained in the cycle oxygen permits an optimum operation of the ozonizer. The nitrogen content in the cycle oxygen is preferably kept below 10% by volume.
Patent ES-457114-A1 (ES)
Title: Reagent and dreparation thereof
IPC: G01N33/534
Filed: 1977-03-23
Abstract: Reagent system comprises containers each one of which contains a lyophilized mixt. of (a) a fixed quantity of the radioactively-labelled substance to be determined (I) and (b) a fixed quantity of specific antiserum (II). The reagent is prepd. by simultaneously introducing into the container separate solns. (or a mixt.) of radio-labelled (I) and (II), then freezing and lyophilizing without thawing. Alternatively the two solns. are introduced sequentially and frozen immediately after filling. By freezing the soln. immediately, premature reaction between the components is almost completely prevented (1%). By using prepd. reagents the analysis time is reduced fewer manipulations are needed and precise automatic equipment can be used.
Patent ES-458577-A1 (ES)
Title: Conveyor for feeding portions of sheet material particularly preshaped or punched pieces of cardboard and the like to a user machine particularly to a machine for packaging cigarettes into hinged lid packets
IPC: C03C3/145
Filed: 1977-05-06
Abstract: The continuous-belt conveyor device ensures the gradual feeding of sections of sheet material. In order to ensure a relatively high feed speed, the said belt comprises at least two endless webs (14) each wound onto two toothed wheels, one of which is a drive wheel. The belt extends on opposite sides of a beam (33), a flat upper surface of which projects above said belts. The latter are connected to one another by cross-ties (34) which extend above the beam and define a plurality of conveying drawers each designed to receive a section of sheet material (5). The installation is designed to supply intermittent cigarette wrapping/packgaging machines at extremely high operating frequencies and with precise positioning of the cardboard blanks.
Patent ES-458827-A1 (ES)
Title: Treating effluent high in organic matter esp. from olive oil mfr. - by neutralising, passing through bacterial bed then aerating
IPC: C02F9/00
Filed: 1977-05-16
Abstract: Biological purificn. of liquids or residual liquors which are very organically polluted is described. Before treatment the liquid is first given a physical-chemical treatment to neutralise it and partly clarify it. The liquid is then passed through a bacterial bed filled with plastic to eliminate easily biologradable organic pollution susceptible to produce filamentous bacteria. The liq. is then led to an aerated lagoon for a period. The process is used partic. for effluent from olive oil works or other effluent changed with fermentable organic prods. The process has the advantages of giving a good yield, shorter residence time in the aeration basin and being cheaper than previousa processes.
Patent ES-460672-A1 (ES)
Title: Damping device for a flow of liquid
IPC: D21F1/06
Filed: 1977-07-12
Abstract: The damping device has a transition section of increasing cross-sectional area with a perforated plate extending across the downstream end. The perforated plate has ducts which increase in cross-sectional area in a step-wise manner. The transition section may have a parabolic profile, a conical profile, an arcuate profile or may be formed of a sequence of conical parts.
Patent ES-462314-A1 (ES)
Title: Sonar signal selection circuit - has pulse counter and address unit with signal and buffer memories and logic circuit to eliminate largest echo response
IPC: G01S7/52
Filed: 1977-09-13
Abstract: The sonar signal system consists of an antenna (1), a channel former (2) an adapter assembly (3), a tuning circuit (5) and a visual display unit (4). The tuning and selecting circuit (5) incorporates a memory and a counter to locate the address of the signals received. There are also a gate unit and a numerical-analogue converter. Four buffer memories are included, two in series in each of the two parallel lines, and those work in conjunction with a logic comparator. The largest echo signal is automatically eliminated from the visual display.
Patent ES-466586-A1 (ES)
Title: High strength, austenitic, non-magnetic alloy
IPC: C22C38/00
Filed: 1978-02-02
Abstract: A cold-worked, high strength, non-magnetic, austenitic, ferrous alloy having high resistance to stress-corrosion cracking and hydrogen embrittlement. Composition of this alloy in weight percent is: }Manganese 17 to 23 }Chromium >6 to <10 }Carbon 0.35 to 0.8 }Silicon up to 1.5 }Nickel up to 2.75 }Molybdenum up to 3.5 }Vanadium up to 1.7 }Columbium up to 0.45 }Nitrogen up to 0.8 }Iron Balance } WITH CARBON PLUS NITROGEN 0.35 TO 0.8 AND THE MANGANESE PLUS CHROMIUM BETWEEN 24 AND 31.5. Also a large electrical generator with retaining and baffle rings of the alloy. Also a method of hardening this alloy by cold working and aging.
Patent ES-467177-A1 (ES)
Title: An apparatus generating electrical signals for starting two and four stroke, mono or multi-cylinder, internal combustion engines.
IPC: H02K/
Filed: 1978-02-21
Abstract: The generator concerned consists of two main parts. The first part is a pick-up coil wound around an iron nucleus which at one end is slightly separated from the area of the rotor with the largest diameter, whilst at the other end it is connected to a magnet. This part is fixed and outside of the rotor. The second part is an area of the rotor which is integral to the crankshaft or another rotating part of the engine which, on coinciding in its rotation with the pick-up coil unit, closes the magnetic field, producing signals with a sufficient level of voltage to activate the running of an electronic circuit for ignition.
Patent ES-473812-A1 (ES)
Title: Device having as special application the connection between two sections of a blast furnace hot wind feed line.
IPC: C21B7/00
Filed: 1978-09-29
Abstract: The device is adapted to facilitate the assembly and disassembly of pipe sections in a blast downpipe. It comprises two flanges defining frustoconical bearing surfaces and a collar comprising clamping jaws which engage on said bearing surfaces. The collar is suspended from a support constructed in two parts, one of which parts is fixed and the other pivotally mounted on the first part. The collar may be clamped or unclamped by means of two screw and nut units.
Patent ES-475926-A1 (ES)
Title: Suppression of luminance signal contamination of chrominance signals in a video signal processing system
IPC: H04N9/77
Filed: 1978-12-12
Abstract: Apparatus in a video signal processing system for improving the quality of a reproduced color image by reducing visible "cross-color" interference caused when high frequency luminance signals occur within the passband of the chrominance component of the video signal. Video signals within the chrominance passband are sensed by a signal multiplier responsive to the video signal and to the video signal delayed by a given amount. The amount of delay corresponds to an interval during which rapid luminance transitions capable of producing the high frequency signals within the chrominance passband can occur. The multiplier generates a control signal indicative of the presence of the luminance transitions, which is then utilized for controlling the chrominance signal processing channel such that objectionable cross-color effects otherwise visible in a reproduced image are reduced or eliminated.
Patent ES-477257-A1 (ES)
Title: Isoquinoline derivatives, their preparation and pharmaceutical compositions containing these compounds.
IPC: C07D217/20
Filed: 1979-01-29
Abstract: Intermediate-duration reversible neuromuscular blocking agents of the formula (I) < CHEM > wherein B and C are preferably para or may be meta and are each < CHEM > where W is CH2 or most preferably CH = CH R1, R2, R3 and R4 are the same or different and are each hydrogen or lower alkoxy of 1 to 4 carbon atoms and preferably methoxy, Y is lower alkyl of 1 to 4 carbon atoms and preferably methyl, Z is hydrogen, lower alkyl of 1 to 4 carbon atoms, cyclopentyl, cyclohexyl, benzyl or < CHEM > where ALKYL has 1 to 4 carbon atoms preferably where the O-ALKYL is at the 2, 3, 4 or 5 positions such as 4-methoxy benzyl and is most preferably 3,4-dimethoxy benzyl or 3, 4, 5-trimethoxybenzyl, n is 2, 3 or 4, mos preferably 2 or 3 provided that at least one of R1 to R4 is lower alkoxy and most preferably where R1 and R4 is hydrogen and R2 and R3 are methoxy and X is a pharmaceutically acceptable anion. The neuromuscular blocking agents of formula I are useful for administration to a patient to cause skeletal muscle relaxion during surgery and are normally administered intravenously in a pharmaceutically acceptable carrier.
Patent ES-477649-A1 (ES)
Title: Program-indicating device
IPC: D06F103/38
Filed: 1979-02-13
Abstract: A domestic appliance H has a program display panel T comprising visual display elements E each corresponding to a particular operating step. When the program is selected using a keyboard or other selector P, the program controller ST activates all the display elements E corresponding to steps in the selected program. As the program runs, the controller ST deactivates the display elements in succession, as the corresponding steps of the program are completed. Consequently the initial display shows what steps form the program, and during operation the display shows what step is currently running and what further steps remain to be performed. The final display element may remain activated when the program ends.
Patent ES-478496-A1 (ES)
Title: Process for the hydroformylation of olefins.
IPC: B01J10/00
Filed: 1979-03-09
Abstract: Olefins are hydroformylated using carbon monoxide and hydrogen at 10 to 325 bar and 100 to 170 DEG C in the presence of cobalt carbonyl or rhodium carbonyl complexes to give the corresponding, one carbon atom longer, aldehydes and alcohols using perpendicular cylindrical reactors, in which a coaxial cylindrical construction provides for forced circulation of the reaction material, by withdrawing the reaction material in the lower part of the reactor.
Patent ES-481048-A1 (ES)
Title: Apparatus and method for the drawing of glass fiber
IPC: C03B37/022
Filed: 1979-05-30
Abstract: An apparatus and method for use with a bushing assembly of the type wherein glass fibers are drawn through an orifice plate having a flat undersurface against which bulk gas is directed to effect cooling and fiber attentuation. A selectively adjustable bulk gas nozzle has a plurality of discharge conduits with valves therein which are adjustable and capable of being selectively operated to close the conduits or return the conduits to a preset open condition. Mounting means supports the nozzle and/or a binder applicator for select movement toward and away from the path of fiber being drawn from the orifice plate. A detector senses the presence of fiber being drawn from the orifice plate and, in the event of fiber break-out, initiates a series of steps to warn the operator of the bushing assembly and, in the event the break-out condition is not corrected, shut down the drawing operation.
Patent ES-485005-A1 (ES)
Title: Current limiting circuit breaker
IPC: H01H73/38
Filed: 1979-10-15
Abstract: A molded case current limiting circuit interrupter includes a pair of pivoting contact arms each supporting a contact and being connected to wiring terminals such that current flows through the contact arms in opposite directions. One of the contact arms has a movable pivot point. A magnetic drive slot motor device is provided to generate electrodynamic contact opening force upon the contact arms during short circuit conditions. A high-speed magnetic trip device releases the operating mechanism under short circuit conditions to move the arm pivot point before the contact arms reclose. A spring latch may be provided to latch the upper contact arm in a contact-separated position during short circuit conditions until such time as the overcurrent flow through the breaker operates a thermal and magnetic trip mechanism to move an operating mechanism to the tripped position. Alternatively, a cam may be provided which is connected by a link to the upper contact arm and positioned such that upon short circuit conditions the contact opening motion of the upper contact arm caused by electrodynamic repulsion forces will cause the connecting link to rotate the cam and move the armature of the magnetic trip device to actuate the trip mechanism and release the operating mechanism to the tripped position, thereby preventing reclosing of the contact arms before the operating mechanism is able to trip. The operating mechanism includes a bracket to allow normal contact reset yet provide a positive closed contact indication if the contacts are welded together. An anti-rebound contact arm shock absorber is provided which is made of material having a high mechanical hysteresis loop to provide maximum energy dissipation.
Patent ES-8103352-A1 (ES)
Title: Domestic heat pump with separate hot water and hot air circuits - has single compressor and condenser and separate evaporator for each circuit
IPC: F24D11/02
Filed: 1980-04-02
Abstract: The compressor (1) pumps the refrigerant to the consenser (2). When the valve (5) is closed, the liquid flows to the accumulator vessel (10). If the control valve (4) is open then the liquid will flow through the expansion valve (7) to the evaporator (9) mounted in the hot water circuit (11). To feed the air circuit (12) the control valve (5) is opened allowing the refrigerant to flow into the evaporator (6) by passing the excess through the expansion valve(14).
Patent ES-8205843-A1 (ES)
Title: Protective Adhesive Paste for use with Ostomy Appliances
IPC: A61L26/00
Filed: 1980-10-23
Abstract: Protective adhesive pastes for use with ostomy appliances which are formulated as mixtures of a water- absorbing particulate hydrocolloid gum (e.g. karaya gum) and an organic solvent (e.g. alcohol) solution of an adhesive film-forming resin e.g. alkyl monoester of poly(methylvinyl ether/maleic acid are provided with increased resistance to urine and intestinal fluids by incorporating a small amount (2 to 6% by weight) of colloidal silica, preferably, fumed silica.
Patent ES-8201778-A1 (ES)
Title: Electric rotary machine.
IPC: H02K3/52
Filed: 1981-03-04
Abstract: An electric rotating machine, preferably a commutator motor (10), has a stator (11) which supports two terminal blocks (18, 19) made from electrically insulating material. The terminal blocks are provided with grooves (18a, 18b 19a) in which the wire ends (15a, 15b 16a, 16b) of the stator windings (15, 16) are placed. At least one (18b) of the grooves has an entrance part (18c) having the form of a slit and being defined by a resilient tongue (33) having rounded edges. The tongue (33) and the adjacent winding (15) form a V-shaped entrance opening leading to the entrance part (18c) of the groove. The wire ends (15b 16b) of the windings are guided by the grooves to terminal pins (30 36) to which they are connected.