baber/WOPTO huggingface dataset:
Patent ES-418875-A1 (ES)
Title: Unsymmetrical bisazomethine metal complex pigments
IPC: C09D7/12
Filed: 1973-09-19
Abstract: Bisazomethine metal complexes of the formula WHEREIN N IS 1, 2, 3 OR 4, M is a transition metal atom, Y is hydrogen or a non-water stabilising group, or when n is 2, two Y substituents can form a carbocyclic ring, and A and B are either dissimilar heterocyclic residues or A is a heterocyclic residue and B is an arylene residue for coloring pastics and lacquers.
Patent ES-419247-A1 (ES)
Title: Flocked products and their manufacture
IPC: B32B5/16
Filed: 1973-10-02
Abstract: Novel flocked products, their preparation and apparatus for use in their preparation are described. The products comprise a substrate with a surface of flocked fibres bonded to it by a hardened binder and the fibres over part of the surface have a predominant, non-perpendicular orientation and are substantially linear and over another part of the surface have a different, predominant, non-perpendicular orientation and are substantially linear. The products enable excellent design interest and resistance to use defects e.g. bruising to be readily achieved.
Patent ES-429142-A1 (ES)
Title: Biuret polyisocyanates
IPC: C07C239/00
Filed: 1974-08-09
Abstract: Biuret polyisocyanate is prepared by reacting a hindered polyamine and a polyisocyanate at elevated temperatures, in the presence of an excess of polyisocyanate. The resulting product may be utilized to prepare an outstanding foam composition.
Patent ES-429254-A1 (ES)
Title: Process for the manufacture of monomethyl-tin trichloride
IPC: C07B61/00
Filed: 1974-08-14
Abstract: In the manufacture of monomethyl-tin trichloride by disproportionation of tin tetrachloride with dimethyl-tin dichloride, high yields are achieved by employing phosphines, arsines and stibines or onium compounds of elements of the fifth main group in the periodic system as the catalyst, optionally together with a co-catalyst.
Patent ES-443318-A1 (ES)
Title: Bleaching and digesting cellulosic pulp
IPC: D21C9/10
Filed: 1975-12-09
Abstract: The bleaching sequences, if appropriate combined with a partial chlorination, start with an alkaline peroxide digestion. In the peroxide stage, the pulp having an alkali content of 0.5-3% by weight, calculated as 100% pure substance and relative to absolutely dry pulp, is bleached at a bleaching liquor temperature of at least 65 DEG C. The process can be carried out unpressurised and hence in simple equipment and allows complete bleaching even of hard pulps. Up to 90% of the substances polluting the effluent are dissolved out by the alkaline peroxide treatment, so that the receiving water course is not polluted thereby. As compared with hitherto conventional processes, about half the quantity of alkali and at most 1/5 of the quantity of chlorine are required. The effluent arising is non-corrosive and can easily be regenerated.
Patent ES-445661-A1 (ES)
Title: Acetylene derivatives
IPC: C07F7/10
Filed: 1976-02-28
Abstract: Novel compounds of the following general formula are useful pharmacologic agents and are useful as intermediates for the preparation of pharmacologically useful compounds. (R1)3--Si-C 3BOND C-CH2-N=C-R2 | R3 wherein R1 is selected from a lower alkyl group having from 1 to 4 carbon atoms, R2 is selected from hydrogen and phenyl and R3 is selected from phenyl and trialkylmethyl and acid addition salts thereof.
Patent ES-445678-A1 (ES)
Title: Channel-like structure for horticulture and flower-growing
IPC: A01G31/00
Filed: 1976-02-26
Abstract: In a tubular system for hydroponic culture,the improvement consisting in that the channel structure comprises a central core of a comparatively stiff plastics material and the sidewalls are made of a comparatively pliable plastics material, the upper edges of the sidewalls being capable of being at least partially juxtaposed. A further important improvement consists in that the surface of the bottom wall of the central core is lined with a fibrous material which offers a grasp for the seedling roots.
Patent ES-453161-A1 (ES)
Title: Spiro (1,3-dioxolane-4,3{40 ) quinuclidine compounds
IPC: C07D491/20
Filed: 1976-11-10
Abstract: Novel spiro (1,3-dioxolane-4,3') quinuclidine compounds of the formula < IMAGE > wherein R1 and R2, which may be identical or different, each designates a member of the group hydrogen, alkyl or aryl a process for the production of these and pharmaceutical compositions of matter containing such compound as active ingredient.
Patent ES-454408-A1 (ES)
Title: Vlve
IPC: F16K7/06
Filed: 1976-12-18
Abstract: In order to manage with a minimum of parts which require few machining operations, the valve was designed as follows: located in the flow passage (13) of the valve, between the inlet and outlet openings (11) of the latter, is the seat-part chamber (14). This chamber contains an actuating device consisting of a rotatable, lens-shaped, relatively stiff core (18) which is surrounded with intimate, resiliently flexible contact by a flexible sleeve (17) which forms the valve-closing member. When the valve is operated by means of a handwheel (22), the core (18) is rotated about its principal axis within the sleeve (17) and thereby alters the contours of the sleeve (17). In the open position of the valve, medium can flow around the sleeve (17) through the valve. This flow space is reduced continuously in size during the closure of the valve by the deformation of the sleeve (17) until, in the closed position of the valve, the sleeve (17) rests in a sealing manner against the edges of the inlet and outlet opening (11). The valve is suitable for use as a drain valve, a radiator valve or a water-pipe valve but can also meet the hygiene requirements of the food and beverage industry.
Patent ES-456338-A1 (ES)
Title: Pressurised dispensers
IPC: B65D83/44
Filed: 1977-02-26
Abstract: In this device, the inner chamber, consisting of a flexible inner container (14), receives the useful product. The inner container (14) is located in a rigid outer container (12). In the annular space between the two containers there is a gaseous propellant. The two containers are closed at the top by a lid (26) with a removal valve. The beaded-together edges of the inner and outer containers (14, 12) and lid (26) are shaped in such a way and rest against each other in such a way that the interior of the inner container (14) and the annular space between the two containers (14, 12) are sealed hermetically towards the outside. This is achieved by a special design of the edges of the lid (28), of the inner container (36) and of the outer container (18, 20) and by a sealing ring (30) and a sealing compound (38).
Patent ES-461561-A1 (ES)
Title: Device using the degradation of a polymer for detecting and permanently indicating a transient reheating of a deep-frozen product
IPC: G01K11/06
Filed: 1977-08-12
Abstract: In order to provide reliable information on whether or not a frozen product has been constantly maintained at a temperature situated below a particular safety threshold, for example -18 DEG C, the device comprises a covering (2) made of an organic polymer which can progressively degrade by cracking at a temperature below -18 DEG C, completely filled with a coloured solution which solidifies at -18 DEG C with an increase in volume. In the event of reheating, the liquid expands and colours a blotting paper (3) wrapping the covering. This device applies to the conservation of products of biological origin.
Patent ES-465213-A1 (ES)
Title: Cellular materials
IPC: C08J9/06
Filed: 1977-12-19
Abstract: A cellular insulating material with a given cellulometry, such as for example of cellular glass, cellular concrete, plastic foam or other cellular material, is provided in which the sum of the volume of cells under 0.3 x D in size is equal to or more than 15% of the sum of the volume of all the cells, D being the size of the biggest cell, or the arithmetic average of the biggest cell size forming 20% of the overall volume of the cells, including with cell volume the empty or gaseous volume of same and with the size the arithmetic average of the biggest and smallest diameter.
Patent ES-466652-A1 (ES)
Title: Hood arranged on a blowing stand comprising a tiltable converter
IPC: C21C5/40
Filed: 1978-02-03
Abstract: A hood arranged at a blowing stand of a steel making plant for diverting the smoke and flue gases emerging during charging of a converter, totally covers the converter mouth at a vertical distance thereabove so as to leave room for the charging container, and includes closeable recesses, into and out of which the carrying devices of a crane guiding the charging container can be moved.
Patent ES-467922-A1 (ES)
Title: Ion-exchanger alkylsulphonated phenoxy polymers for membranes
IPC: C08G65/48
Filed: 1978-03-16
Abstract: A polymer is disclosed having ion exchange properties, and characterized by the presence of units of the formula: < IMAGE > (I) optionally associated with units of the formula: < IMAGE > (II) in which:
Patent ES-469099-A1 (ES)
Title: Method and apparatus liquids
IPC: B01J47/00
Filed: 1978-04-01
Abstract: The process and the apparatus serve for removing impurities, particularly heavy metal ions, from aqueous liquids in which these impurities are contained. The impurity-containing liquid is brought into contact with a particle-forming treatment material, which effects the removal of the impurities from the liquid stream by reaction by ion exchange or by adsorption. The liquid is passed through an inert packed layer of a particulate finely divided filter material which is retained in perforations in the vessel wall directly adjacent to the treatment material. The filter material has a particle size such that the penetration of any particulate solids contained in the liquid is prevented. Furthermore, the inner surface of the vessel wall, to avoid a blockage of the particulate material, is scraped off over the perforations in which the filter material is retained.
Patent ES-469200-A1 (ES)
Title: Process of calcining limestone in a rotary kiln
IPC: C04B2/10
Filed: 1978-04-27
Abstract: A process for the calcining of limestone or hydrated lime by thermal treatment thereof with hot gases in a rotary kiln through which the kiln atmosphere and the charge are countercurrently passed, which kiln is fed with solid carbonaceous fuel, is described. The invention resides in introducing an oxygen-containing gas into a horizontal region across the rotary kiln defined by a point along the length of the kiln where ignitable particles of said solid fuel first appear and a second point along the length of said rotary kiln which is spaced from the charging end of said kiln not more than 50% of the length thereof. The oxygen-containing gases are injected through nozzle blocks in said rotary kiln, and oxygen-containing gas is introduced into the free space of said kiln.
Patent ES-475410-A1 (ES)
Title: Shaving apparatus
IPC: B26B19/14
Filed: 1978-11-25
Abstract: There is provided a rotary shaving apparatus having a shear plate formed with hair-entrance apertures and a cutting member associated with and rotatable relative to the shear plate. The cutting member is substantially constituted by a central body provided with cutters extending only from its circumference. The cutters are arranged in a plurality of groups, the intervals between adjoining cutters of each group being equal, such intervals differing from the respective intervals between the two adjacent cutters of two different groups.
Patent ES-476167-A1 (ES)
Title: Imidazoisoquinoline-diones and salts thereof
IPC: A61K31/535
Filed: 1978-12-20
Abstract: Compounds of the formula < IMAGE > wherein R1 is lower alkyl phenyl-lower alkyl cycloalkyl of 3 to 6 carbon atoms phenyl mono- or di-substituted phenyl, where the substituents, which may be identical to or different from each other, are each halogen, hydroxyl, methoxy, methylmercapto, methylsulfinyl, methylsulfonyl or benzyloxy and A is hydrogen or < IMAGE > where R2 is hydrogen or lower alkyl R3 is lower alkyl or dimethoxyphenyl-lower alkyl or R2 and R3, together with each other and the nitrogen atom to which they are attached, are piperidino, morpholino or N'-lower alkyl-piperazino and n is 2 or 3 and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as their salts are useful as cardiotonics, hypotensives, antithrombotics and antiarrhythmics.
Patent ES-479759-A1 (ES)
Title: 7-Methoxy-5-oxo-5H-thiazolo(2,3-b)quinazolin-2-carboxylic acid and its pharmaceutically acceptable salts, process for their preparation and medicines containing them.
IPC: A61P37/08
Filed: 1979-04-20
Abstract: 7-Methoxy-5-oxo-5H-thiazolo[2,3-b]quinazoline-2-carboxylic acid, useful as an antiallergic agent, and prepared by reaction of 5-methoxyanthranilic acid with methyl 2-chlorothiazole-5-carboxylate, and subsequent hydrolysis, is described.
Patent ES-480128-A1 (ES)
Title: Interior measurement of enclosed spaces
IPC: G01C7/06
Filed: 1979-04-30
Abstract: An apparatus for measuring interior profiles of enclosed spaces such as railway tunnels through optical means, achieves greater speed and precision than hitherto known apparatus by using a continuous collimated band of light together with means for maintaining the light band at a constant angle of incidence with the profile to be measured and means for detecting variations of the vertical angle of the light source while the light source and an associated image analyser are moved through the enclosed space.
Patent ES-483128-A1 (ES)
Title: Self-supporting solar heat collecting panel - has foam mattress pressing conduits against resin pigment mixture coated plate
IPC: F24S10/75
Filed: 1979-08-03
Abstract: A back plate and an absorbent plate below which there is a series of pref. rectangular conduits for a heat transporting liquid, are bonded by a mattress of a foam such as an isocyanurate or a polyol, expanded by "FREON" (RTM). This gives a rigid self supporting structure for a solar heat collecting panel which is formed in a mould so that the foam presses the conduits tightly against the absorbent panel. The frame of the panel may support a window enclosing a cavity in which the greenhouse effect is produced. The absorbent panel is coated with a mixture of polyvinylidene-fluoride, acrylic resin and a pigment. The efficiency and reliability for continuous service of the panels are improved, the cost price is reduced, and the self-supporting panels may be used either as wall or roofing sections.
Patent ES-486587-A1 (ES)
Title: Water-in-oil NCN emulsion blasting agent
IPC: C06B47/14
Filed: 1979-12-04
Abstract: Water-in-oil emulsion blasting agent compositions are provided which are non-cap sensitive yet detonable under high heads of water and which contain as the sole oxidizing salt ammonium nitrate, an ammonium nitrate to hydrocarbon fuel weight ratio in the range of about 95:5 to about 93:7, a preferred wax to oil weight ratio in the range of from about 1:1 to about 1:4, void containing material to yield a final density at the time of manufacture of from about 1.20 to about 1.25 grams per cubic centimeter and optionally up to about 12 parts by weight of auxiliary fuel per 88 parts of the above composition. The blasting agents are capable of cartridge-to-cartridge propagation even when detonated under high heads of water when packaged in cardboard containers.
Patent ES-8102363-A1 (ES)
Title: Means for making moving parts visible.
IPC: G03B42/02
Filed: 1980-03-26
Abstract: 1. An apparatus for rendering visible moved objects within a housing, especially projectiles in a firing weapon, comprising : - an accelerator (3) producing an invisible radiation having at least 300 pulses per second - a recording equipement (26) containing lead plates (7, 8) serving as radiation protection means - an image amplifier (4) for conversion of the radiation of the accelerator into visible radiation - a light deflection tube (5) for deflecting the image out of the region of the radiation of the accelerator (3) and - a film camera (6) for at least 500 images per second characterised in that - protective box (28) is provided for housing the accelerator (3) which is vibration sensitive - a double through arrangement (22, 23) forming there between a space which is filled at the front, at both sides, at the rear and at its base with a number of respective layers of felt covered elastic ball elements (24).
Patent ES-8101192-A1 (ES)
Title: Rotatable louver holder for louvered vertical venetian blind
IPC: E06B9/36
Filed: 1980-04-02
Abstract: The rotatable louver holder disclosed comprises a toothed gear having a hub and arranged for axial rotation about a vertical axis and a plastic hanger member having a hook at the bottom for engaging in an opening of a louver. The hanger extends upwardly through the opening in the hub of the gear and has lateral projections engaged in diametrically opposite low points on the upper edge (guiding surface) of the hub. External force applied to the louver causes rotation of the hanger relative to the hub as the projections ride up the guiding surface toward diametrically opposite high points thereon. Stops on the hub and on the hanger limit the rotational movement however, if a predetermined excessive amount of force is applied to the louver, the stops on the hanger are resilient enough to permit them to ride past the stops on the hole. After removal of external force applied to the louver, the projections return to the low point of the guiding surface under the influence of gravity.
Patent ES-8104048-A1 (ES)
Title: Piezo-electric film manufacture
IPC: H01L41/45
Filed: 1980-04-02
Abstract: A process for making piezo-electric polyvinylidene fluoride (PVDF) film for use, for example, as diaphragms for telephone transmitters, includes the steps of: (a) stretching the melt-extruded film parallel to the extrusion direction with a stretch ratio of about 4 to 1 at about 120 DEG C. to convert it to a beta crystalline form (b) clamping the film between conductive rubber pads to which the polarizing voltage, e.g. 1.3 kv for 12 mu m film is applied. While the voltage is thus applied, the film is heated to about 110 DEG C. for 130 mins. and cooled to ambient with the polarizing filed preset (c) conductive elastomer electrodes are applied to the film in the desired pattern and (d) the piezo-electric properties are stabilized by heating the foil to about 90 DEG C. for 2 hours.
Patent ES-8104124-A1 (ES)
Title: Roller conveyors with clutch drives
IPC: B65G47/26
Filed: 1980-05-13
Abstract: A drivable load-carrying roller assembly comprises a conveyor roller, roller-driving structure at an end of the roller and a clutch disposed at that end for coupling the roller to the driving structure and operable by linear displacement of structure formed on or displaceable with a guard member shielding the said driving structure. The guard member advantageously comprises a plate displaceable in a direction at right angles to the roller and provided with cam structure engageable with one part of the clutch for shifting that part, in the axial direction of the roller, in relation to another clutch part, whereby the coupling of the roller to the driving structure by the clutch is controlled. The said one clutch part may be spring-loaded towards its clutch-engaging position and movable to its clutch-disengaging position by the cam structure or movable towards both its engaging position and its disengaging position by the cam structure.
Patent ES-8104313-A1 (ES)
Title: Process for removing triorganophosphine from a liquid composition.
IPC: C07C45/50
Filed: 1980-05-20
Abstract: Process for removing triorganophosphine from a rhodium-contaiing composition which is based on the reaction of phosphines with alpha - beta unsaturated compounds.
Patent ES-8200921-A1 (ES)
Title: Nikkomycines, process for their preparation, and their use as a pesticidal agent.
IPC: C12R1/465
Filed: 1980-07-11
Abstract: Pesticidally active substantially pure nikkomicin fractions obtained from Streptomyces tendae Ettlinger et al T+E,uml/u 901, the fractions being selected from the group consisting of < IMAGE > (I) < IMAGE > (J) < IMAGE > (M) < IMAGE > (N) a mixture of nikkomicin I and J, and a mixture of nikkomicin M and N.
Patent ES-8106015-A1 (ES)
Title: Thermo-stable micro-organism and proteolytic enzyme prepared therefrom, and processes for the preparation of the micro-organism and the proteolytic enzyme.
IPC: C12N11/12
Filed: 1980-08-08
Abstract: The invention relates to an extremely thermophilic bacterium, THERMUS T-351, and a thermophilic protease, CALDOLYSIN, derived therefrom. The bacterium cells are Gram negative, non-sporulating rods. Its natural environment is a hot pool at 79 DEG +/-4 DEG C. The protease is stable at temperatures up to 75 DEG C. at a pH range of 4 to 12. It is most active at temperatures of 65 DEG C. to 85 DEG C. but retains at least some activity at lower temperatures.
Patent ES-8204499-A1 (ES)
Title: Process for construction of an underground structure and the structure thus obtained
IPC: E21D13/00
Filed: 1981-05-07
Abstract: An improved process for the construction of an underground structure, such as a tunnel, as well as the structure thus obtained, are disclosed. A first longitudinal underground passage comprising a series of mechanically resistant pipes is sunk into the soil and a vertical trench is dug beneath the first passage from openings provided in the bottom of the first passage. This trench is filled with concrete and defines a first lateral wall of the structure. Lateral openings in the first passage also are provided, through which another series of mechanically resistant pipes is horizontally driven to form the roof of the structure. A second vertical wall is thereafter formed from a second vertical trench to form a second lateral wall of the structure. Alternatively, first and second longitudinal passages and vertical walls may be constructed simultaneously, and the roof pipes driven from one or both of the longitudinal passages.
Patent ES-8204869-A1 (ES)
Title: Control connection for a dictating machine
IPC: H04Q9/00
Filed: 1981-05-27
Abstract: A recording and reproducing apparatus, equipped for connection of a remote control device through a multi-conductor cable, including an encoder in the remote device and decoder in the apparatus so that the number of control conductors in the cable is less than the number of switched control functions. To prevent inadvertent erasure, the recording function is the lowest priority input state to the encoder. In a dictation transcriber, the highest priority input is connected to the reference, so that the transcribing mode is enabled upon disconnection of the remote control microphone.
Patent ES-8304306-A1 (ES)
Title: Pyrometric lance.
IPC: G01K1/14
Filed: 1981-10-13
Abstract: The invention relates to a pyrometric rod for measuring the temperatures of molten glass. The rod according to the invention comprises a rod containing at least a thermocouple, this rod being provided with a short tip of metal or metal alloy, the tip being surmounted by a brace of refractory material. The pyrometric rod is applied to measuring temperatures of molten glass in a glass bath or in a channel.
Patent ES-8306380-A1 (ES)
Title: Heat curable polymers and a process for making these polymers.
IPC: C08K5/37
Filed: 1982-01-15
Abstract: A process for making a heat-curable polymer comprising the steps of: (a) preparing a mixture comprising: alkylene-alkyl acrylate copolymer from 0.1 to 10 parts by weight based on 100 parts by weight of copolymer of difunctional compound having the formula R1-R2-R3 wherein R1 and R3 are independently selected from the group consisting of -OH, -SH, < IMAGE > wherein R4 is C1 to C20 hydrocarbon R2 is a divalent organic radical terminated with other than aryl from 0.1 to 10 parts by weight based on 100 parts by weight of the copolymer of organo titanate (b) heating said mixture to temperature of between the melting temperature of the copolymer and about 200 DEG C.