baber/WOPTO huggingface dataset:
Patent ES-466880-A1 (ES)
Title: Product stuffing apparatus and method
IPC: A22C11/02
Filed: 1978-02-10
Abstract: Apparatus and method for stuffing viscous product into a shirred casing to produce stuffed casings having product-free end closures. The stuffing apparatus comprises a stuffing horn having disposed interiorly therein a product stoppering means axially translatable between a first site away from the discharge opening in the stuffing tube and a second site blocking the discharge opening in the stuffing tube, said product stoppering means comprising a plunger adapted to seat within and project sufficiently outward from the discharge opening of the stuffing horn so as to effectively sever and compact a product in the trailing end of a stuffed casing thereby effectively providing the trailing end of the stuffed casing adjacent the product with a product-free closure zone.
Patent ES-466966-A1 (ES)
Title: Apparatus for recovering alcoholic phosphoric acid solutions from acid phosphates
IPC: C01B25/22
Filed: 1978-02-14
Abstract: For extracting phosphates with alcohol in the presence of water and a strong mineral acid, with the resultant formation of an alcoholic phosphoric acid solution and an aqueous salt phase, a plurality of mixing settlors are arranged one upon another, so that the bottom outlet for the aqueous salt phase of each mixing settlor serves as the feeder for the next mixing settlor below and the outlet for the alcoholic solution of each settlor is connected with the feed pipe for this solution of the next mixing settlor above. Each mixing settlor is subdivided by means of two partitions into a mixing chamber A, a separating chamber B and a settling chamber C. The said two partitions do not extend to the bottom of the mixing settlor and are arranged so that the three chambers A, B and C communicate with one another.
Patent ES-467303-A1 (ES)
Title: Localized-field static magnetizing device
IPC: H01F13/00
Filed: 1978-02-24
Abstract: A localized-field static magnetizing device consists of a non-magnetic substrate having a magnetic layer thereon that contains a succession of adjoining zones of alternately differing lengths and having magnetic inductions of alternately opposing directions. One of the lengths is much greater than the other and the magnetic layer has a high coercive field.
Patent ES-467658-A1 (ES)
Title: Tire with self-sealing inner coating
IPC: B60C19/04
Filed: 1978-03-08
Abstract: A tire having a tread, sidewalls and an inner wall, said inner wall having, at least over the portion corresponding to the width of the tread, a layer of a self-sealing agent, a layer of elastomer arranged radially inward of the layer of self-sealing agent and partitions defining volumes of self-sealing agent arranged between said layer of elastomer and the inner wall of the tire is improved due to the fact that the transverse distances measured along the inner wall of the tire between successive partitions decrease from the tread in the direction towards the sidewalls of the tire.
Patent ES-469119-A1 (ES)
Title: Speed sensitive electronic fuel control system for an internal combustion engine
IPC: F02D41/32
Filed: 1978-04-25
Abstract: The invention is an electronic fuel control system for an internal combustion engine having a first capacitance which is charged to a value indicative of the engine's speed during a first rotational interval of the engine. At the end of the rotational interval the charge on the first capacitance is transferred to a second capacitance which is further charged at a predetermined rate during a second rotational interval. A comparator compares the value of the charge on the second capacitance with a signal indicative of the engine's load. The comparator generates a pulse width signal indicative of the engine's fuel requirements during the interval the charge on the second capacitance is less than the value of the load signal.
Patent ES-469324-A1 (ES)
Title: Electric incandescent lamp
IPC: H01K1/24
Filed: 1978-04-29
Abstract: In tubular incandescent lamps having an axially arranged double-coiled filament on each support is present on a single-coiled part between two double-coiled parts of the filament. The single-coiled parts and the double-coiled parts have the same inside diameter, which enables a simple method of production, and hence have a different outside diameter. As a result of this a support provided on a single-coiled part cannot move onto a double coiled part. The construction results in lamps which have a usual operating life span which is closer to a desirable norm.
Patent ES-469349-A1 (ES)
Title: Process for the delivery of molten metal to a caterpillar type mold
IPC: B22D11/06
Filed: 1978-05-02
Abstract: A process is described for the delivery of molten metal to a caterpillar type mold which is inclined slightly to the horizontal and is used for casting wide strip, especially non-ferromagnetic metals, such as aluminium of aluminium alloys. The metal is fed through a delivery nozzle made of fire resistant material to a head of liquid metal in the mold either under the free surface of this head of metal or through this free surface on the head of liquid metal. Premature contact with the mold wall is avoided and the molten metal is fed in an almost pressureless manner.
Patent ES-469766-A1 (ES)
Title: Nuclear fuel assembly
IPC: G21C3/356
Filed: 1978-05-12
Abstract: The fuel assembly comprises a bundle of fuel pins spaced in parallel relation in a uniform lattice by means of support grids resiliently applied against the fuel pins and a rigid independent structure formed by two parallel end plates. Tie-rods extending between the end plates are disposed at uniform intervals at the lattice nodes. The bundle of fuel pins is supported by the first grid on a series of tubular spacer members which surround the lower ends of at least a number of tie-rods with provision for a clearance space. The tubular spacer members extend between the bottom end plate and the first grid, the tie-rods being permitted to pass freely through each grid by means of guide sleeves.
Patent ES-470017-A1 (ES)
Title: Actuating mechanism for a record changer with a stacking spindle
IPC: G11B17/16
Filed: 1978-05-19
Abstract: An actuating lever mechanism for a record changer having a stacking spindle actuated by a rod. A pulling lever free end is moved up or down by scanning control tracks on a command disc, separate tracks and linking means moving the lever up and down. To provide shut-off functions when the stacking spindle is removed for single play operation, the free end has a pivoted bracket which locks over a chassis stop in the absence of a spindle, and the linking means for one track is resiliently arranged.
Patent ES-471798-A1 (ES)
Title: 1-Aryloxy-2-hydroxy-3-[(benzimidazolin-one-substituted alkyl)-amino]-propanes and salts thereof
IPC: C07D233/36
Filed: 1978-07-17
Abstract: Compounds of the formula < IMAGE > wherein R1, R2 and R3 are hydrogen or substituents of various types R4 is hydrogen, alkyl of 1 to 5 carbon atoms, or optionally substituted aralkyl of 7 to 14 carbon atoms R5 is a heterocycle D is alkylene of 1 to 12 carbon atoms and A is hydrogen or acyl and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as their salts are useful as alpha - and beta -adrenergic receptor blocking agents and antidepressants.
Patent ES-473299-A1 (ES)
Title: Programmable reading head for weighing machine - has indicator needle carrying group of sensors connected to blocking devices
IPC: G05B19/06
Filed: 1978-09-13
Abstract: The programmable reading head has devices to which the sensors (5a, 5b, 6a, 6b) are connected and which prevent them from being actuated consecutively. They are arranged so that their paths are definite when the needle is deflected. Each sensor corresponds to a series of control members, each of which is laid on one of the paths so that when the pointer is deflected the sensors of the same group are actuated consecutively via the control members corresponding to them. As many sensor group as there are programmes may be provided when several programmes are to be executed.
Patent ES-473600-A1 (ES)
Title: Breeching entry to chimney liner
IPC: F23J13/00
Filed: 1978-09-22
Abstract: A chimney having an outer column (1) and an inner brick lining (5) spaced therefrom, has an insulated metal member 7 joined to the inner lining and extending through the outer chimney column to form a breeching entry. The member 7 is supported by suspension means coacting with the outer chimney column. An expansion joint may be incorporated in the member 7.
Patent ES-473958-A1 (ES)
Title: Improvements in obtaining paper for use as decorative wall covering.
IPC: D21H/
Filed: 1978-10-04
Abstract: The object of this invention consists of certain improvements in obtaining paper for decorative wall covering, with an increased smoothness on one side, designed for gravure, flexographic or silk-screen printing, or any other similar system, in order to obtain decorative wallpaper, also capable of being embossed, so that this embossing is permanent and resistant to any handling, sticking, wetting, folding, operations, etc. The novelty of this process lies in the use of synthetic fibres, together with cellulose fibres.
Patent ES-474372-A1 (ES)
Title: Clutch release bearing assembly
IPC: F16C27/00
Filed: 1978-10-20
Abstract: This invention relates to a self-aligning clutch release bearing assembly comprising a rolling element bearing having a rotary race which in use engages with a clutch member, and a non-rotary race mounted on a support for transmission of a clutch release load. The non-rotary race is relatively movable on the support transversely to the rotary axis of the bearing assembly to permit in use self-alignment of the rotary axis of the bearing with rotary axis of the clutch member. This movement is controlled by a layer of viscous material interposed between the support and the non-rotary race. The viscous material exhibits some resilience and up to a given value resistance to plastic flow so that the material locates the non-rotary race but allows it to move to achieve self-alignment on operation of the clutch in use.
Patent ES-474453-A1 (ES)
Title: Toner powder for use in the development of latent electrostatic images
IPC: G03G9/087
Filed: 1978-10-24
Abstract: An electrostatographic toner powder contains, as thermoplastic resin constituent, an epoxy resin component obtained from an epoxy resin by blocking of epoxy groups by reaction with a monocarboxylic acid or monohydric phenol and by intermolecular reaction and/or reaction with an epoxy hardener, an epoxy amine obtained by reaction of an epoxy resin and an amine haying a pKa of at least 3, and, optionally, a phenoxy resin. By varying the composition of the toner powders, powders which are adapted to their proposed use, particularly with respect to their fusing and fixing range, thermal stability and charging level may be obtained.
Patent ES-476570-A1 (ES)
Title: Use of mixtures of oligomeric acrylic acids in adhesives.
IPC: C07C69/73
Filed: 1979-01-04
Abstract: A process for the preparation of an oligomeric acrylic acid of the formula CH2=CH-COO[CH2-CH2-COO]nH wherein n represents a number from 1 to 6 is described wherein acrylic acid is heated in the presence of a polymerization inhibitor to a temperature of about 50 DEG to about 200 DEG C. The process can be carried out at sub-atmospheric pressure, atmospheric pressure or super-atmospheric pressure and in the presence or absence of a solvent.
Patent ES-478464-A1 (ES)
Title: Hydraulic synchronising systems
IPC: B61F5/38
Filed: 1979-03-09
Abstract: Rotational movements of the bodies (12, 14) of a rail vehicle are synchronised by two hydraulic actuators (20, 22) interconnected by two conduits (50, 52). To keep the conduits full of oil, an accumulator (87) is connected to the conduits through two non-return valves (82, 84). To keep the actuators in step, even if leakages occur, a spool valve (44) is provided, which opens correcting flow paths in dependence on the difference, if any, between the positions of the pistons (24, 25) of the two actuators. Such a flow path bypasses one or other of the non-return valves (82, 84), so that the direction of flow is controlled by the other non-return valve. As soon as the external forces on the bodies are such as to bring the actuators back into step, a correcting flow occurs. A spring device (54) allows the actuators to move out of step, under spring control no correcting flow occurs under these conditions.
Patent ES-485248-A1 (ES)
Title: Hydraulic system with unloading valve assembly
IPC: F15B11/16
Filed: 1979-10-22
Abstract: A hydraulic system having a reservoir fed charge pump supplying pressurized fluid through a charge passage and a filter to the inlet of a supply pump for direction controlled fluid devices includes a reservoir connected unloading valve assembly connected to the charge passage and parallel with the filter. The fluid devices return fluid through a return passage connected to the unloading valve assembly which maintains back pressure on the devices at charge passage pressure. The unloading valve assembly includes an unloading valve movable in response to a predetermined fluid pressure at the inlet of the supply pump to unload the charge and return passage by connecting them to the reservoir. As the devices require more fluid from the supply pump causing the pressure at the inlet of the supply pump to drop, the unloading valve proportionately blocks the charge and return passages from the reservoir to circulate return fluid into the charge passage. The unloading valve assembly further includes a signal valve which responds to a predetermined pressure differential across the filter to provide a signal indicative of a clogged filter and to cause the unloading valve to connect both the charge and return passages to the reservoir in such a situation.
Patent ES-485254-A1 (ES)
Title: Apparatus using a centrifugal process for removing adhering liquid from and/or evenly distributing adhering liquid over the surface of articles.
IPC: B05C7/04
Filed: 1979-10-22
Abstract: Apparatus for removing liquid from or evenly distributing liquid over magnetically attractible articles by using centrifugal forces. The articles are fed to a non-magnetic rotating drum, a helical series of magnets being arranged inside the drum adjacent the inner surface thereof.
Patent ES-486556-A1 (ES)
Title: Rutin poly(H-) sulfates, method for their preparation and pharmaceutical compositions containing them.
IPC: C07H17/07
Filed: 1979-12-03
Abstract: The invention discloses novel rutin poly(H-)sulfates of the formula: < CHEM > wherein each R is selected from hydrogen and -SO3A, wherein A is a pharmaceutically acceptable salt cation, for example trimethylamine or sodium with the proviso that at least six of the R groups are -SO3A. The novel compounds are useful in inhibiting the complement system in a body fluid.
Patent ES-8102024-A1 (ES)
Title: Hydraulic control system
IPC: B60T13/14
Filed: 1980-05-20
Abstract: A hydraulic control system, for at least one hydraulic braking circuit, comprising a control unit, a brake pedal, an assisting hydraulic pressure plant having a fluid pressure source and a reservoir, a distributor valve having a slide fitted movably in the control unit between a rest position, when the braking circuit connects with the reservoir, and an active position, when the braking circuit is pressurized. This slide is urged in one direction by the pedal and in the opposite direction by the pressure in the braking circuit. The slide moves only about a millimeter, and to give the driver a resonable pedal displacement, a first resilient device, in the form of either stepped parallel or in series helical springs or an elastomer block, is disposed between the pedal and slide. To avoid excessive braking except in a real emergency, a second resilient device, either a spring or the elastomer block, is disposed between the pedal and unit and is adapted to be actuated by the pedal for only a fraction of the pedal stroke at its end of travel, to warn the driver that the end of travel is being approached.
Patent ES-8200925-A1 (ES)
Title: Process for the production of ferritic stainless steel sheets or strips and products produced by said process
IPC: C21D9/46
Filed: 1981-01-09
Abstract: In a process for the production of cold rolled ferritic stainless steel sheets or strips, a hot rolled strips has been annealed by a long time batchwise annealing and cold rolling and recrystallization annealing have been repeated usually twice. In the present invention, a hot rolled steel strip of an Al-containing ferritic stainless steel is heated by continuous annealing to a temperature of from 850 DEG to 1100 DEG C., AlN (aluminum nitride) is precipitated in the dispersed state and then cooling the strip to a temperature of 700 DEG to 900 DEG C., performing subsequent cooling to a level not higher than 200 DEG C. at such a cooling rate that a chromium depletion layer, which causes a gold dust defect, is not formed around the chromium carbonitride. Single cold rolling and recrystallization annealing are carried out in combination until the thickness is reduced to the gauge thickness.
Patent ES-8201367-A1 (ES)
Title: Non-return device for a self-starting synchronous motor.
IPC: G04C15/00
Filed: 1981-02-02
Abstract: 1. Non-return device for self-starting synchronous motor, comprising a pinion with a non-return toothing (3b), fast with the rotor (1) of the motor, a cam (5) provided with a slot (5b) through which extends the shaft (2) of the rotor (1), mounted to pivot under the action of the rotation of the shaft (2) of the rotor (1), between two positions, and provided with a nose element (5c) adapted to cooperate with the non-return toothing (3b) of the pinion in one of the two positions of the cam (5), characterized in that there is provided a second pinion (4) mounted freely on the shaft (2) of the rotor (1) and extending in the slot (5b) of the cam (5), the pinion (4) being adapted to be driven in rotation by the rotor (1) and to drive the cam (5) in a pivoting movement.
Patent ES-8201604-A1 (ES)
Title: Process for the copolymerization of isoolefins with dimethyl butadiene.
IPC: C08F4/60
Filed: 1981-02-06
Abstract: The process is carried out in solution or in bulk in the presence of a catalyst, the catalyst being deactivated when the polymerisation is complete and the polymer subsequently being isolated in a known manner, characterised in that the polymerisation is carried out in the presence of a catalyst which contains a product of the reaction of a) an organoaluminium compound R2AlX, R3Al2X3 and/or R AlX2 where R is a saturated (cyclo)aliphatic hydrocarbon radical having 1 to 10 carbon atoms, and b) TiX4 where X is a halogen atom. i
Patent ES-8205868-A1 (ES)
Title: Process for separating ferric iron from chlorinated hydrocarbons
IPC: C07C17/38
Filed: 1981-02-18
Abstract: Ferric iron is removed from chlorinated hydrocarbons having less than 6 carbon atoms per molecule by intimately contacting the latter with an oil that comprises one or more hydrocarbons having at least 6 carbon atoms per molecule. The hydrocarbon oil is present in an amount sufficient to interact with a major portion of the ferric iron. The resulting mixture of the chlorinated hydrocarbon stream and the hydrocarbon oil is heated simultaneously with the intimate contacting, and a precipitate is allowed to form. The chlorinated hydrocarbon stream is then separated from the hydrocarbon oil and from the precipitate, and the precipitate is subsequently separated from the hydrocarbon oil.
Patent ES-8301499-A1 (ES)
Title: Granular detergent compositions.
IPC: C11D11/02
Filed: 1981-05-08
Abstract: Built granular detergent compositions containing from 0.015% to 0.2%, based on weight of magnesium, of a water-soluble magnesium salt and 0.05% to 0.4% (acid basis) of ethylenediaminetetra(methylene phosphonic acid), diethylenetriamine penta(methylene phosphonic acid) or water-soluble salts thereof. The compositions deliver improved detergency at low wash temperatures.
Patent ES-8203793-A1 (ES)
Title: The production of alkali metal or alkaline earth metal peroxides and peroxides when so produced.
IPC: C01B15/043
Filed: 1981-05-14
Abstract: Alkali metal or alkaline earth metal peroxides, for example, particularly, calcium peroxide, is produced by recovering a moist peroxide product from an aqueous mixture, formed by reacting hydrogen peroxide and a hydroxide of the alkali metal or alkaline earth metal, and drying the moist product by means of a pneumatic conveyer drier. The peroxide so produced is suitable for granulation. Alternatively, particulate substances, such as seed, are coated with the peroxide by bending with the moist peroxide product and passing the blend through the pneumatic conveyor drier.
Patent ES-8203495-A1 (ES)
Title: Vessel for an electric are furnace.
IPC: F27D9/00
Filed: 1981-06-08
Abstract: A support vessel for a metallurgical furnace having circumferentially spaced vertical support members which are laterally removable, as desired, from the area of the vessel wall. In one embodiment of the invention, the vertical supports are pivotally positioned at one end of the vessel wall.
Patent ES-8301280-A1 (ES)
Title: Process for chlorinating volatilization of metals which are present in oxidic iron ores or concentrates
IPC: C22B1/10
Filed: 1981-08-19
Abstract: A process and apparatus is disclosed for the chlorinating volatilization of impurity metals detrimental to the production of iron from a raw material which contains the oxides of the impurity metals and iron or which forms them in an oxidizing atmosphere, in which the pulverous raw material is at a high temperature of 900 DEG C. or more and in an oxidizing atmosphere contacted with a magnesium chloride in order to chlorinate and volatilize the impurity metals. The preheated raw material and anhydrous magnesium chloride are fed into a fluidized bed on an inclined grate, hot air being fed into the bed through the grate in order to volatilize the chlorides of the impurity metals, and purified raw material is discharged from the lower section of the fluidized bed into a separate chamber, in which it is rinsed with an air flow the flow rate of which is substantially higher than that of the air flow fed into the fluidized bed.
Patent ES-8303187-A1 (ES)
Title: A vertically-operable baling press
IPC: B30B9/30
Filed: 1982-03-30
Abstract: A vertically operating baling press has a press plate 1 driven mechanically via two press spindles 2, 3, the free end of each spindle 2, 3 bearing on the press plate 1 and in each case passing through a rotarily entrained spindle nut 8, 9. Each spindle nut 8, 9 is driven by a driving motor 4, 5 via a transmission line 6, 7 and the spindle nuts 8, 9 are complementary interconnected via another transmission line 10. The entire drive unit of the baling press, comprising driving motors 4, 5, transmission lines 6, 7, 10 and spindle nuts 8, 9 may be situated in the upper portion of the press housing. An electromagnetic brake which locks the motor spindle when at rest may be provided on one of the motors 4, 5.