baber/WOPTO huggingface dataset:
Patent ES-8104727-A1 (ES)
Title: Fluidisation grid.
IPC: F27B15/10
Filed: 1980-07-15
Abstract: The invention covers a fluidizing grid capable of high temperature operation, comprising a series of vertical fluidizing tubes attached to a support. This grid comprises a metal tank on the bottom of which are attached metal fluidizing tubes, of equal length, protruding an equal amount from the bottom to thereby allow a layer of particles to rest on the bottom of the tank and form a thermal screen.
Patent ES-8203482-A1 (ES)
Title: Insulated skidrail.
IPC: F27B9/24
Filed: 1980-10-31
Abstract: An insulator suitable for use with a truncated triangular shaped support member or skid pipe having a base member, a pair of converging side members which terminate in an apex member and a pair of shoulders extending oppositely one another from the joinder of the apex member and each corresponding side member. The insulator includes a base unit and a pair of converging side walls. When slidingly received around the skid pipe, the insulator closely conforms to the periphery of the base member and side members of the skid pipe. The side walls of the insulator preferably abut a lower lip of each shoulder so that molten slag and other impurities cannot migrate between the insulator and the skid pipe to degrade and dislodge the insulator. The insulator is secured to the support member by its novel geometry that is, when the insulator is slidingly received around the structural member, the converging side walls of the insulator bear against the converging side members of the structural member thereby maintaining the insulator in proper position on the structural member.
Patent ES-8201588-A1 (ES)
Title: Crystalline isotactic zeolites, process for their preparation and their use as catalysts.
IPC: B01J29/04
Filed: 1981-02-20
Abstract: Crystalline isotactic zeolites having the composition 2/ pi RxW2O3xm YO2xp H2O where R is an organic amine and n is the number of amine groups in the amine molecule, W is one or more of the elements B, Al, Ga and Fe and Y is Si and/or Ge, and a process for the preparation of these crystalline isotactic metal silicate zeolites from mixtures of YO2 and W(OH)3 by hydrothermal crystallization at from 100 DEG to 200 DEG C. with the aid of an organic amine, in the absence of an alkali metal base, alkaline earth metal base or quaternary nitrogen base or their intermediates, the number m depending on the chain length of the organic amine used in the crystallization.
Patent ES-8205283-A1 (ES)
Title: Procedure in the wire section of a paper machine, and twin-wire former applying the procedure.
IPC: D21F9/02
Filed: 1981-03-13
Abstract: A procedure for dewatering and detaching a paper web (W) from the second former wire (13). The composite of first and second wire (12, 13) and interposed web (W) is contacted with a first cover part (33 331) of a special suction box (30). A roll (23) guiding the second wire (13), pressing from the side of the latter deflects its run. This pressure plus centrifugal force, and the differential pressure arising from the suction box (30), dewater the web (W). The second wire (13) is separated to follow along with the guide roll (23), while web (W) and first wire (12) are acted on by the suction box (30) vacuum. The first wire (12) is then contacted with a second cover part (34 341, 342, 343, 344 348, 349) of the suction box (30). A twin-wire former is also disclosed, featuring within its carrying wire loop (12), on its twin-wire nan, a rotating forming roll (15 151, 152) deflecting the composite of wires (12, 13) and web (W) as it laps a given sector (ssF) of said forming roll (15 151, 152). A special suction box (30) at the ultimate end of the wires (12, 15) has a bipartite cover its parts (33, 34) angulated against each other and preferably planar.
Patent ES-8207073-A1 (ES)
Title: Packaging apparatus
IPC: B65B27/04
Filed: 1981-04-13
Abstract: Method and apparatus for multipackaging bottle-like containers as they are continuously moved through the apparatus. Continuously moving jaw stations incorporating opposing pairs of upstanding shell-like stretching members coact to continuously highly stretch a tube of thermoplastic material and release the stretching force after the plurality of bottles to be packaged are placed within the perimeter of the stretched tube.
Patent ES-8202765-A1 (ES)
Title: Process for the enrichment of SO2 separated from waste gases.
IPC: B01D53/77
Filed: 1981-04-20
Abstract: Process for the enrichment of SO2 separated from an SO2-containing gas stream by means of an aqueous absorption solution containing an aluminium salt in an absorption zone, the absorption solution first being circulated through an absorption zone and then through a desorption zone, from which a steam-containing gas stream having an enriched SO2 content is discharged with an increase of the surface area of the SO2-containing liquid obtained from the absorption zone, in which according to the invention a) the absorption solution used is an aqueous solution of a basic aluminium salt whose Al<3><+> concentration in the solution is between 5 and 50 g/l, b) the absolute pressure in the desorption zone is maintained between 0.08 and 0.7 bar, and c) the difference in the SO2 content of the absorption solution upstream and downstream from the desorption zone is between 0.1 and 10 g/l.
Patent ES-8302306-A1 (ES)
Title: Conductivity cell
IPC: G01N27/07
Filed: 1981-10-14
Abstract: A conductivity cell wherein thin film or foil electrodes are supported in a case or holder and are separated by an electrically insulative spacer member. A small portion of each electrode together with an exposed surface of the spacer member forms a channel in which thin films of an electrolyte may be deposited from a measured environment and with the electrodes being connected to a conductivity circuit the conductance of the thin film may be measured. If the electrolyte and its concentration are known, the film thickness and deposition rate in the channel may be obtained.
Patent ES-8302386-A1 (ES)
Title: Single sideband receiver.
IPC: H04B1/68
Filed: 1981-10-29
Abstract: The invention provides a single sideband receiver translates the frequencies of a received signal composed of a data signal (27, VP) and a pilot tone (22, VP) to predetermined intermediate frequencies. Filters (68, 70) separate the intermediate frequency data signal and the intermediate frequency pilot tone. The frequency of the intermediate frequency pilot tone is translated to a frequency sufficiently removed from the frequency spectrum of the intermediate frequency data signal so as not to interfere therewith. The translated, intermediate frequency, pilot tone and the intermediate frequency data signal are amplified by a single automatic gain controlled amplifier (48). A demodulator (54) produces audio output signals (VOut) and a recovered pilot tone (VPr) in response to the output signal of the amplifier. The recovered pilot tone is input to a pilot regenerator (60). The output signal of the pilot regenerator is input to the demodulator. The recovered pilot tone is also input to an automatic gain control circuit (62). The automatic gain control circuit together with a gain limiter control (66) the gain of the amplifier.
Patent ES-8301360-A1 (ES)
Title: Recoilless weapon.
IPC: F41A1/10
Filed: 1981-12-22
Abstract: An arrangement for firing a projectile from a recoilless weapon with a firing barrel open at both of its ends, by means of a propellant charge tamped toward the rear with an inert, pulverulent compensating mass, reduces the noise and the shock waves of the firing. The projectile and the compensating mass are adapted to each other with respect to their mass and the distances to be traversed by each within the firing barrel so that the compensating mass fully vacates the firing barrel only after the projectile vacates the firing barrel.
Patent ES-8308580-A1 (ES)
Title: Flame retardant polymer systems and compositions.
IPC: C08F283/01
Filed: 1982-01-28
Abstract: A fire retardant polyester composition is derived by interpolymerisation from a system comprising a reactive adduct of hexachlorocyclopentadiene with maleic acid or anhydride, a polyhydric alcohol, a carboxylic acid or anhydride containing aliphatic carbon-to-carbon unsaturation, a styrence-type monomer, and a copolymerizable brominated neopentylacrylate.
Patent ES-8302150-A1 (ES)
Title: Process and device for molding and drying objects made of fibrous materials
IPC: D21J7/00
Filed: 1982-02-16
Abstract: The invention concerns a process and device for molding and drying objects made of fibrous materials. The device comprises a cylinder 12, rotating about its longitudinal axis, having a row of porous molds 18 along the lengths of said cylinder's lateral faces, partially dipping into a vat 10 maintained with a constant level of fibrous product paste made of an appropriate liquid, a tubule 20 which connects the interior of the cylinder with a source of vacuum so as to create a partial vacuum therein, said cylinder 12 surrounded on its entire lateral surface free between paste vat 10 and removal device 22 by an arrangement of insulating walls 42 which define with cylinder 12 and vat 10 an enclosure 44 into which opens passageway 46 conveying hot air, said hot air being dwarfed from the extraction of air from a dryer. The present invention notably applies to the formation of egg boxes.
Patent ES-8302454-A1 (ES)
Title: Pharmaceutical compositions for the treatment of skin.
IPC: A61K9/06
Filed: 1982-05-11
Abstract: Pharmaceutical compositions for the treatment of skin have been prepared in a carrier which contains 40 to 60 % of liquid paraffin, 40 to 60 % of solid paraffin, and 0.5 to 5 % of microcrystalline wax. The new carrier is especially suitable for readily oxidizable drugs such as dithranol and its derivatives. From the compositions of the invention it is possible to prepare sufficiently thin and hard, yet non-brittle sticks by means of which the drug can be applied at precisely the desired point of the skin.
Patent ES-8304724-A1 (ES)
Title: Control circuit of brushless DC motor
IPC: H02P6/08
Filed: 1982-06-11
Abstract: A brushless DC motor of the type including a rotor having a magnet for generating magnetic flux of alternating magnetic field polarities in a rotary path about its axis of rotation and a stator coaxial with the rotor and having a plurality of coils of respective phases in linking relation to the magnetic flux and adapted to be energized for the flow of current therethrough so as to produce a rotational torque, is provided with a control circuit in which switching transistors are connected with the coils of respective phases and are selectively turned ON in response to respective switching signals for energizing the respective coils, a switching signal generating circuit is normally responsive to the rotational position of the rotor for periodically changing its condition and thereby providing the switching signals to the switching transistors, and an additional switch device is connected to the switching signal generating circuit and is actuable to fix the condition of the latter so that only one of the switching transistors is continuously turned ON for energizing only the respective coil and thereby locking the rotor against rotation. Such locking of the rotor against rotation is particularly desirable in the case where the brushless DC motor is provided to directly drive a reel mount in a video tape recorder (VTR) or similar apparatus in which it is desired to prevent rotation of the reel mount during tape loading and unloading operations.
Patent ES-8306518-A1 (ES)
Title: Anti-panic bar with electric locking device.
IPC: E05B47/00
Filed: 1982-08-07
Abstract: Said anti-panic bar comprises a locking means (5) mounted on its fixed part (1) and is displaceable between a locking position and a releasing position. In the locking position, the locking means is apposed to the displacement of the moving part (2) of the anti-panic bar to control the unlocking of the door or other closure fitted with such bar. Said locking means is connected to an electric actuating device (19). It is subjected to the action of a resilient member (12) biasing the locking means into the releasing position. Thus, the anti-panic bar may be electrically locked, but it is unlocked to allow for its actuation when electric current is cut off.
Patent ES-8402969-A1 (ES)
Title: Method for the manufacture of oxidic nuclear fuel sintered bodies.
IPC: G21C3/62
Filed: 1982-11-08
Abstract: Method for the manufacture of oxidic sintered nuclear fuel bodies by compacting UO2-starting powder or a mixture of UO2-and PuO2 starting powder which contains up to 10% by weight rare-earth oxide, especially Gd2O3, as an additive into blanks and subsequent densification of these blanks by a heat treatment in a sintering atomsphere with reducing action. The UO2-starting powder used for compacting has a specific surface in the range of 2 to 4.5 m2/g and/or a mean crystallite diameter in the range of 80 nm to 250 nm, and the heat treatment in the sintering atmosphere with reducing action is carried out at a temperature in the range of 1,500 DEG C. to 1,750 DEG C.
Patent ES-8402274-A1 (ES)
Title: Amino-methoxy-bi:pyridine
IPC: C07D213/22
Filed: 1982-12-23
Abstract: 5-Amino 6-methoxy 3,4'-bipyridine is made by (1) hydrolysis of 2-methoxy 5-(4-pyridinyl) nicotinonitrile with oxygenated water in alkaline methanol medium, (2) treatment of the 2-methoxy 5-(4-pyridinyl) nicotinamide formed with sodium hypobromite in aqueous methanol medium at around 0 deg.C and (3) addition of hydrochloric acid to give 7-8, and separation of the prod. by filtration. - It has pharmacological uses as a cardio-tonic agent.
Patent ES-8504194-A1 (ES)
Title: Substituted 9-(1 or 3-monoacyloxy or 1,3-diacyloxy-2-propoxymethyl)purines as antiviral agent.
IPC: C07C43/178
Filed: 1983-01-31
Abstract: Compounds useful as antiviral agents are defined by the following formula: < IMAGE > (I) and the pharmaceutically acceptable acid addition salts thereof wherein R1 is hydrogen or -C(O)R7 wherein R7 is hydrogen, alkyl of one to nineteen carbon atoms, hydroxyalkyl of one to eight carbon atoms, alkoxyalkyl of two to nine carbon atoms, alkenyl of two to nineteen carbon atoms, phenyl, 1-adamantyl or 2-carboxyethyl and the pharmaceutically acceptable alkali metal salts thereof R2 is -C(O)R7 wherein R7 is as defined above R3 is hydrogen, halo, thio, lower alkylthio of one to six carbon atoms, azido, NR9R10 wherein R9 and R10 are independently hydrogen or lower alkyl of one to six carbon atoms or -NHC(O)R8 wherein R8 is hydrogen, alkyl of one to nineteen carbon atoms or 1-adamantyl and (a) R6 is hydrogen, halo, lower alkoxy of one to six carbon atoms, azido, thio, lower alkylthio of one to six carbon atoms, -NR9R10 wherein R9 and R10 are as defined above or -NHC(O)R8 wherein R8 is as defined above and R4 together with R5 is a bond or (b) R5 together with R6 is a keto group and R4 is hydrogen.
Patent ES-8403537-A1 (ES)
Title: Spinneret plate.
IPC: D01D4/02
Filed: 1983-02-10
Abstract: A spinneret plate having capillaries of different length, and preferably capillaries of different cross-sectional shape. The spinning plate has a boss through which some of the capillaries pass.
Patent ES-8501063-A1 (ES)
Title: Mechanical starter for internal combustion engines.
IPC: F02N5/02
Filed: 1983-02-25
Abstract: A mechanical starter for internal combustion engines according to the present invention comprises a pair of disc-shaped elements (2, 3) rotatable in respect of each other to place under traction at least a strip of elastomeric material, (18, 19) under the action of a mechanism for driving the rotation which can be drawn near or moved away from said pair of disc-shaped elements. Moreover, the starter provides a mechanism capable of being connected or disengaged with the shaft or an internal combustion engine.
Patent ES-8406807-A1 (ES)
Title: Apparatus and method for spreading wires in a cable and connecting the wires to terminals.
IPC: H01R43/00
Filed: 1983-03-10
Abstract: Wire insertion apparatus for inserting wires in a flat cable into cavities of an electrical connector comprises a connector jig and a wire locating jig adjacent to the connector jig. The wire locating jig comprises a stack of side-by-side cable spreading and wire locating fingers. The cable, having its wires on closely spaced centers, is located adjacent to the connector and the stack of fingers is moved relatively towards the cable. The free ends of the fingers move relatively between the wires of the cable and spread the wires until they are in alignment with the cavities in the connector. Thereafter, the wires can be pushed into the cavities and inserted into slots in the terminals in the connector.
Patent ES-8403638-A1 (ES)
Title: Apparatus for processing signals and for selectively transmitting input signals.
IPC: G05B15/02
Filed: 1983-03-22
Abstract: A system for processing signals, and for selectively transmitting the signals to a computer and/or a display device, comprises a binary full adder (38) to add an incoming signal, in inverted form, to a previously transmitted signal to obtain the difference therebetween. A binary comparator (52) compares the difference with a predetermined value, established by thumbwheel switches (46), and if the difference exceeds the predetermined level, causes the actuation of a flip-flop (54) and a bistable latch (32) thereby the incoming signal to the transmitted to the computer and/or display device.
Patent ES-8407064-A1 (ES)
Title: Process for preparing cell and tissue regenerating substances.
IPC: A61K35/12
Filed: 1983-05-27
Abstract: Glycolipids having cell- and tissue-regenerating properties are isolated from the blood or organ homogenates of mammals by subjecting the starting material to autolysis and dialysis against an alcoholic-aqueous medium. The glycolipids can be isolated, and purified, from the resulting crude product by precipitation with ethanol or extraction followed by chromatography. The process gives relatively high yields of active compounds it is outstandingly suitable for industrial application.
Patent ES-8403383-A1 (ES)
Title: Metal-backed layered composite and method of making same
IPC: F16D69/02
Filed: 1983-06-09
Abstract: A composite material for use as shock absorber, as bushings or the like having controlled friction characteristics of a layer bonded to a metal substrate is formed by applying a particulate composition of a thermoplastic synthetic resin and carbon fibers having a maximum length of 1 mm to the substrate and heating it to a temperature of 50 DEG to 70 DEG K. above the melting temperature of the synthetic resin.
Patent ES-8503669-A1 (ES)
Title: N-Imidazolyl derivatives containing naphthalene or indene nucleus
IPC: C07D233/60
Filed: 1983-06-27
Abstract: Compounds of the formula (I) < IMAGE > (I) wherein the symbol represents a single or a double bond Z completes a single bond or is a -CH2- group each of R1, R2, R3 and R4, which may be the same or different is (a) hydrogen hydroxy halogen cyano C1-C6 alkyl C1-C6 alkoxy a C2-C4 acyl or C2-C4 acylamino group -SR', -N(R') (R''), -CH2OR', -COR or -CH2COR, wherein R is OR' or -N(R') (R'') and each of R' and R'', being the same or different, is hydrogen or C1-C6 alkyl or (b) one of R1, R2, R3 and R4 is 5- tetrazolyl or a group selected from -COCH2OR', -CH=C(R')-COR and -X-C(R') (R'')-COR, wherein R, R' and R'' are as defined above, and X is -O-, -S-, or -NH-, and the others are as defined above under (a) one of R5 and R6 is hydrogen and the other is hydrogen, C1-C6 alkyl, C3-C6 cycloalkyl, or a phenyl or pyridyl ring, wherein the phenyl or pyridyl ring is unsubstituted or substituted by one to three substituents chosen from hydroxy and C1-C4 alkoxy or pharmaceutically acceptable salts thereof exhibit pharmaceutical activity as vasodilators or blood platelet aggregation inhibitors. Additionally, these compounds and their pharmaceutically acceptable salts are useful in the treatment of migraine, diabetic microangeopathy, rheumatoid arthritis, hypertension, peptic ulcers, osteoporosis, angina pectoris, atherosclerosis and dislipidaemies.
Patent ES-8500049-A1 (ES)
Title: Nutritional supplement with release in target area
IPC: A61K9/22
Filed: 1983-08-29
Abstract: A nutritional supplement consists of an agglomerate of substances in which each agglomerate unit (10, 12) has at least one active substance (14, 18) which is coated with a coating (16, 20) which dissolves in the gastrointestinal tract at a predetermined time after intake after the occurrence of pH changes. This achieves a release of high concentrations of individual active substances at preselected, different target areas along the tract.
Patent ES-8406321-A1 (ES)
Title: Armrest lock for a motor car.
IPC: B60N2/75
Filed: 1983-09-20
Abstract: An armrest lock has a pivoted latch which swings into an active locking position as a result of its own inertia, in the event of a crash, to keep the armrest locked in its raised position. The latch then engages with a projecting rib on the linkage which supports the armrest and locks movement of the linkage.
Patent ES-8405698-A1 (ES)
Title: Servo motor for assisted braking with a force amplifying system between the piston and the output member.
IPC: B60T13/569
Filed: 1983-09-29
Abstract: The servomotor comprises a piston assembly (9) provided with a tubular hub (25) sliding on a valve sleeve (11) provided with a return roller (51) for a flexible elongate member (40) fixed between an end wall (4', 43) of the casing and an arm (47, 48) of the piston assembly normally extending beyond the return roller (51), between the latter and said end wall.
Patent ES-8502425-A1 (ES)
Title: Process for the preparation of benzazepine derivatives
IPC: C07D223/16
Filed: 1983-11-15
Abstract: The present invention relates to novel processes for the preparation of benzazepine derivatives of the general formula < IMAGE > in which R1 to R6, E and G are as defined in Claim 1, namely the oxidation of an appropriate benzazepine derivative with ruthenium tetroxide and the cyclisation of an appropriate open-ring compound. The compounds of the general formula I have useful pharmacological properties, in particular a bradycardic action.
Patent ES-8600760-A1 (ES)
Title: +/- 2-((3,4-Methylenedioxy)phenethyl)-5-((3-carboxamido-4-hydroxy)-alpha-hydroxybenzyl)pyrrolidines, pharmaceutical compositions containing them, process for their production and intermediates therefor.
IPC: C07D317/60
Filed: 1984-01-23
Abstract: A compound of the formula < CHEM > and the pharmaceutically acceptable acid addition salts thereof are potent antihypertensive agents and are therefore useful as cardiovascular system regulators. These compounds are also useful as bronchodilators.
Patent ES-8500722-A1 (ES)
Title: Process and apparatus for charging a filler into edible hollow sticks
IPC: A23G9/50
Filed: 1984-03-09
Abstract: Edible hollow members to be filled with ice cream or other fillers are arranged parallel to each other on a conveyor 1 such that the longitudinal axes of the members extend transversely to the direction of travel. Two charging devices 5, 5' are provided to fill the hollow members. Each charging device is mounted on a respective carriage 6, 6' for movement longitudinally of the conveyor, and each charging device comprises at least two charging tubes (7) arranged to be moved into and out of respective hollow members. A flexible filler feed pipe 10 communicates with each of the charging tubes. In operation, the conveyor continuously moves the hollow members, and the filler is continuously fed by the feed pipe. The two charging devices are alternately operated such that when the charging tubes (7) of one charging device 5 are moving into respective hollow members the charging tubes (7) of the other charging device 5' are moving out of respective hollow members and thus filling these hollow members.