baber/WOPTO huggingface dataset:
Patent ES-8201678-A1 (ES)
Title: Electrically-operated roller door operating mechanism
IPC: E06B9/74
Filed: 1980-11-06
Abstract: An electrically operated roller door driving mechanism for operating a roller door comprising a reversible electrical motor fixedly mounted to one of the roller door supporting drum wheels and housed within the core of the roller door curtain, the motor and drum wheel being arranged to rotate simultaneously, and a ring gear operatively associated with said motor via a reduction gear mechanism, the ring gear being capable of being held stationary with respect to the rotating drum wheel but also being capable of rotating in unison with the drum wheel to thereby enable the roller door to be manually opened and closed in the event of a motor malfunction or power failure.
Patent ES-8202926-A1 (ES)
Title: Replaceable cartridge valve assembly and sanitary fitting.
IPC: F16K3/08
Filed: 1981-01-03
Abstract: A replaceable cartridge valve assembly adapted for use in a sanitary fitting which includes a pair of discs, each disc having at least one opening or orifice therein to provide the valving function and an auxiliary valve means is disclosed. The valve assembly is made in the form of a removable cartridge and includes an arrangement of the valve stem which cooperates with an opening in the cartridge housing to provide the auxiliary valve means for throttling downstream from the at least one disc orifice of the disc valve means to provide a stepdown in pressure drop and thereby inhibit and/or reduce cavitation and other objectionable noises.
Patent ES-8200511-A1 (ES)
Title: Beam adjusting device for a colour picture tube.
IPC: H01J29/48
Filed: 1981-01-29
Abstract: To adjust the convergence, raster and purity of an in-line color-picture tube, an oval magnetizable wire ring is mounted on the electron-gun system in such a way that its long axis lies in the plane of the electron beams. This arrangement permits both the conventional joint movement of the electron beams and movement of the beams independently of each other.
Patent ES-8205174-A1 (ES)
Title: Tank for transporting liquefied gas
IPC: F17C13/00
Filed: 1981-04-02
Abstract: A method of mounting containers on board ships is proposed, which containers are designed as rotational bodies with a perpendicular axis and have in the supporting plane an outer disc ring with at least one extension on the underside, the disc ring being put on one or more cylindrical aprons and being welded to these aprons. Here, the joint area between disc ring and apron is to be prestressed uniformly and in the opposite direction to the loads to be expected in operation and resulting from dead weight and cargo weight as well as thermal stresses.
Patent ES-8204089-A1 (ES)
Title: Distribution device for a hydraulic servo-mechanism operating silently.
IPC: B62D5/083
Filed: 1981-06-05
Abstract: 1. Distribution device for a hydraulic servo mechanism operating silently, particularly for a power steering mechanism, comprising two cylindrical fluid distributing elements arranged in coaxial relationship and adapted for limited relative rotation around their common axis in either sense with respect to a relative neutral position overcoming the force of biassing means (18), the distributing elements having orifices and cavities defining a fluid path (26) between a pressure fluid source (27) and a fluid reservoir (28), the fluid path including two parallel branches (56, 57) having variable section passage means operating via overlap of the contacting cylindrical surfaces of the distributing elements and having in first line, in each of the branches, two types (a, b) of passages showing opposite sense of cross-sectional variation when rotated out of the relative neutral position in either direction, the two passage means of said two types being connected in series between the pressure fluid source and the reservoir, the portion of the fluid path defined between the passage means of said two types communicating with a working pressure fluid tap (37, 39) of the respective branch characterized in that two passages of the same type (61a-61b, 62a-62b) are arranged in each branch between said pressure fluid tap and the fluid reservoir, i.e. principal passage means (61a, 61b) having priority closing characteristics viz. secondary passage means (62a, 62b) having posterior closing characteristics and in that said secondary passage means and a flow restricting element (63) are connected in series, said series connection formed by the secondary passage means and the flow restricting element being in turn shunted in parallel across the principal passage means.
Patent ES-8300446-A1 (ES)
Title: Shoe with integrally formed sole, and process for making the same.
IPC: A43B9/10
Filed: 1981-12-02
Abstract: 1. Shoe with an outsole which is moulded on by injection-moulding or the like, and the upper of which is joined by means of a seam to an insole covering the outsole on the top side, and has an outward-pointing lower edge trimmed after the outsole has been moulded on, characterised in that the insole (2), corresponding in size to the last edge (15) defining the transition between the upper (1) and sole (4) of the shoe, is fastened at the point of transition (8) from the upper (1) to the outward-pointing lower edge (5) by means of its peripheral edge (7), and in that the outsole (4) is moulded directly onto the underside (11) of the lower edge (5) of the upper (1).
Patent ES-8300686-A1 (ES)
Title: Process for the production of a dipeptide amide of an L-aspartyl-D-amino acid
IPC: A23L27/30
Filed: 1981-12-24
Abstract: Amides of dipeptides of L-aspartyl-D-amino acids of formula < IMAGE > and their cationic and addition salts with physiologically acceptable acids where Ra is methyl, ethyl, n-propyl or isopropyl, R is a branched radical selected from the group comprising phenyl, diisopropyl carbinyl, d-methyl-t-butyl carbinyl, d-ethyl-t-butyl carbinyl, di-t-butyl carbinyl, 2-methylthio-2,4- dimethylpentane-3-yl < IMAGE > where at least one of the radicals R3, R4, R5 or R6 is alkyl having from 1 to 4 carbon atoms and the remainder are hydrogen or alkyl having from 1 to 4 carbon atoms, X is O, S, SO, SO2, C=O or CHOH, m is 0 or 1-4, n and p are each 0, 1, 2, or 3 and the sum of n + p is not greater than 3 and the sum of the carbon atoms in R3, R4, R5 and R6 is not greater than 6 and when R3 and R4 or R5 and R6 are both alkyl, they are then methyl or ethyl, < IMAGE > where one of the radicals R7, R8 or R9 is alkyl having from 1 to 4 carbon atoms and the remainder are hydrogen or alkyl having from 1 to 4 carbon atoms and the sum of the carbon atoms in R7, R8 and R9 is not greater than 6, m and q are the same or different and each has the values previously specified for m, < IMAGE > where each of the radicals R12 and R13 is methyl or ethyl or R12 is hydrogen and R13 is alkyl having from 1 to 4 carbon atoms, Z is O or NH and t is 1 or 2, < IMAGE > where w is 1-4, R14 and R16 are each alkyl having from 1 to 4 carbon atoms, R15 is H, OH, methyl or ethyl and the sum of the carbon atoms in R14, R15 and R16 is not greater than 6 and when R14 and R15 are both alkyl, then they are methyl or ethyl and < IMAGE > where R17 and R19 are alkyl having from 1 to 4 carbon atoms, R18 and R20 are H or alkyl with 1 or 2 carbon atoms, A is OH and B is H, OH or CH3 and when joined together A and B are < IMAGE > where the sum of the carbon atoms in R17, R18, R19 and R20 is not greater than 6 and when R17 and R18 or R19 and R20 are both alkyl then they are methyl or ethyl these amides are powerful sweeteners which have advantages over those in the prior art edible compositions containing these amides, methods for their use in edible compositions and new intermediate amines and amides useful for their production.
Patent ES-8308049-A1 (ES)
Title: Heat exchanger.
IPC: F28F27/02
Filed: 1982-06-21
Abstract: A heat exchanger provided with a series of heat exchange tubes 3, comprises a separator chamber 5, a supply 4 for a gas/liquid mixture to the separator chamber 5 and a series of conduits 6, each conduit 6 forming a fluid communication between the separator chamber 5 and a corresponding heat exchange tube 3. For obtaining a uniform distribution of liquid over the heat exchange tubes 3, the separator chamber is provided with at least one gutter 7, 8 for collecting liquid, extending along the series of conduits 6, and means 9 for causing liquid from the gutter(s) 7, 8 to flow to each gas stream passing through a conduit of the series of conduits 6.
Patent ES-8400244-A1 (ES)
Title: Parenteral delivery system
IPC: A61M5/145
Filed: 1982-07-30
Abstract: In a parenteral delivery system comprising a fluid container (11) attached to a conduit (20) including a drip chamber 18, a formulation chamber (25) containing a formulation to be added to the fluid supply debouches into the conduit downstream of the drip chamber.
Patent ES-8608053-A1 (ES)
Title: Acid wash of second cycle solvent in the recovery of uranium from phosphate rock
IPC: C22B60/02
Filed: 1982-08-11
Abstract: Entrainment of contaminated water in the organic phase and poor phase disengagement is prevented in the second cycle scrubber, in a two cycle uranium recovery process, by washing the organic solvent stream containing entrained H3PO4 from the second cycle extractor, with a dilute aqueous sulfuric or nitric acid solution in an acid scrubber, prior to passing the solvent stream into the second cycle stripper.
Patent ES-8308286-A1 (ES)
Title: New polyamides
IPC: C08G69/02
Filed: 1982-12-09
Abstract: Polyamides from normal mixtures of ingredients to which has been added a small proportion of a mixture of bis-hexamethylenetriamine or amide-forming derivative thereof with an equivalent quantity of dicarboxylic acid are particularly useful for shaping by extension or injection moulding. The proportion of added triamine is preferably 0.3-3.18 molar per cent of total diamine and aminocarboxylic acid. A mono-functional amide-forming reagent, e.g. acetic acid, may be included as described in Specification 495,790, the greater the amount added, the greater the proportion of triamine used. A small proportion of delustrant or pigment, e.g. TiO2 may also be added at any stage of the process. Examples describe the function of polyamides, e.g. from hexamethylene diammonium sebacate mixed with a small quantity of the neutral salt from bis-hexamethylenetriamine and adipic acid. Extrusion tests on the products are described, the results (as well as the physical properties of films from the products) being compared with those obtained from normal polyamides.
Patent ES-8605119-A1 (ES)
Title: Zirconium alloy membrane having improved corrosion resistance
IPC: G21C3/20
Filed: 1983-03-02
Abstract: A composite canning material for nuclear fuel elements comprises a can, e.g. of conventional zirconium alloy, with a metallurgically bonded inner lining of dilute zirconium niobium alloy, pref. a Zr/0.1-0.5 (esp. 0.2-0.4)% Nb alloy, the lining comprising 1-20 (pref. 5-15)% of the total canning material thickness. - The lining protects the can against stress corrosion cracking, embrittlement by liquid metal and contact with fission products, corrosive gases, etc., without appreciably affecting the neutron capture cross-section and heat transfer and without causing any fuel/lining incompatibility problems. The dilute zirconium alloy lining provides improved resistance to oxidn. by hot water or steam compared with a non-alloyed zirconium lining if can rupture occurs. (0/2)
Patent ES-8503351-A1 (ES)
Title: New imidazo[4,5-c]pyridine derivatives, processes for their preparation and pharmaceutical formulations containing such compounds.
IPC: C07D295/192
Filed: 1983-06-08
Abstract: Compounds of formula (I'), and compositions containing them: < IMAGE > (I') wherein n is 1, 2 or 3, each R1 independently represents a halogen atom a hydroxy, carboxyl or C1-4alkyl group, a C2-4alkenyloxy, phenyl or phenyl-C1-4alkoxy group which may be optionally substituted by one or more halogen atoms an amino, mono- or dialkyl-amino, morpholino or piperazino group a group of formula -S(O)xRa where x is 0, 1 or 2 and Ra is a C1-4alkyl group or a C1-4alkoxy group which may be optionally substituted by one or more radicals selected from hydroxy, C1-4alkoxy, amino, mono- or di-C1-4alkylamino, (phenyl-C1-4alkyl)amino, N,N-C1-4alkyl(phenyl-C1-4alkyl)amino and N,N-(C1-4alkoxyphenyl-C1-4alkyl)C1-4 alkyl-amino n is 1, 2 or 3 m is 0 or 1 R2 represents a C1-4alkyl group in the 1- or 3-position of the imidazo ring R3 represents a hydrogen or halogen (fluorine, chlorine, bromine or iodine) atom, or a hydroxy, amino or C1-4alkyl or alkoxy group and physiologically acceptable acid addition salts thereof and N-oxides of such compounds and salts. Formula (I') includes the alternative tautomeric form. The compounds and compositions are useful for treatment of the human or animal body by therapy, particularly for use in the treatment or prophylaxis of heart failure and myocardial insufficiency.
Patent ES-8405435-A1 (ES)
Title: System for conveying and processing aggregate materials.
IPC: B65G53/08
Filed: 1983-06-29
Abstract: A conveying and processing system for aggregate material which includes a conveying pipe (2), a means for conveying aggregate material as a homogeneous pseudogas in the conveying pipe (6) and a cyclone (4) coupled to an end of the conveying pipe for receiving the aggregate material and for separating moisture in the conveying pipe from the aggregate material. In addition, the output of the cyclone (4) can be fed into other processing means such as a cleaner and classifier (50), autogeneous crusher (70) and/or pelletizer (102).
Patent ES-8502690-A1 (ES)
Title: Imidazole derivatives and salts thereof, their synthesis, and pharmaceutical formulations.
IPC: C07D233/56
Filed: 1983-08-12
Abstract: Compounds of the formula: < CHEM > wherein R is (Hal)m wherein Hal represents a halogen atom and m is 1 or 2, or R is -(B<1>)n1W<1> wherein B<1>, n<1> and W<1> are as defined below W and (when present) W<1>, which may be the same or different, each represents a carboxyl, esterified carboxyl, amide, N-C1-4 alkyl-amide, N, N - di-(C1-4 alkyl)-amide, nitrile, aldehyde, amino, hydroxymethyl, or tetrazolyl group n and (when present) n<1> which may be the same or different, are each 0 or 1 and A, B and (when present) B<1>, which may be the same or different, each represents a straight chain or branched C1-3 alkylene or C2-3 alkenylene group. These compounds have been found to possess potent and selective inhibitory activity against thromboxane synthetase which renders the compounds useful in the treatment or prophylaxis of thrombo-embolic disorders.
Patent ES-8603456-A1 (ES)
Title: Pyridyl-N-oxides, processes for their preparation and pharmaceutical compositions containing them.
IPC: C07D491/04
Filed: 1984-03-15
Abstract: The present invention relates to novel N-oxide compounds that have cardiovascular properties, especially antihypertensive activity, and that correspond to the formula < IMAGE > (I) in which Py represents an unsubstituted or substituted N-oxidopyridyl radical, R1 represents hydrogen or unsubstituted or substituted lower alkyl, one of the radicals R2 and R3 represents lower alkyl and the other represents hydrogen lower alkyl lower alkyl containing free, etherified or esterified hydroxy, oxo, functionally modified carboxy or free or substituted amino or imino functionally modified carboxy or free or substituted amino, it being possible for an amino group R2 or R3 to be bonded to a lower alkyl radical R1 or, if R2 or R3 represents, for example, hydroxy-lower alkyl, for this hydroxy-lower alkyl, together with the adjacent acyl radical Ac1 or Ac2, to form a 2-oxa-1-oxo-lower alkylene radical, the carbonyl group of which is bonded to the 3- or 5-ring carbon atom of the 1,4-dihydropyridine ring, and each of the groups Ac1 and Ac2 represents, independently of the other, the acyl radical of an acid, and salts of compounds of the formula I having salt-forming groups, processes for the manufacture of these compounds, the use of these compounds and their salts, and pharmaceutical preparations which contain these compounds and salts, as antihypertensive agents and coronary dilators for the treatment of cardiovascular conditions, such as hypertonia, vascular constrictions, Angina pectoris and cardiac insufficiency.
Patent ES-8602705-A1 (ES)
Title: Triazine derivatives, processes for preparation thereof and pharmaceutical compositions comprising the same.
IPC: A61P9/12
Filed: 1984-04-18
Abstract: New traizine derivatives represented by the formula: < CHEM > wherein R<1> is hydrogen halogen or hydrazinocarbonyl (lower) alkyl R<2> is hydrazino azido halosulfonyl mono- or di(lower)alkylamino mono- or di-(lower)alkynylamino pyridylamino lower alkylideneamino substituted by furyl pyridyl or aryl mono- or di-(lower) alkylamino substituted by amino, carboxy, hydroxy, ureido, lower alkoxy, lower alkoxycarbonyl, lower alkoxy (lower) alkoxy, aryl, furyl, pyridyl, phthalimido, or succinimido N-methyl (lower) alkanoylamino N-containing, 5- or 6-membered heterocyclic group optionally substituted by oxo, lower alkyl and/or lower alkoxycalbonyl lower alkoxy substituted by hydroxy and lower alkylamino or a group of the formula < CHEM > in which R<3> is hydrogen lower alkyl or ar (lower) alkyl R<4> is pyridyl aryl styryl alkynyl lower alkoxycarbonyl alpha -hydroxybenzyl lower alkanoyl carboxy or lower alkyl substituted by halogen, amino, hydroxy, carboxy, lower alkanoyl, lower alkanoyloxy, lower alkoxycarbonyl, morpholino, lower alkoxycarbonylamino, 1-methyl-2-oxo-1, 2, 3, 4-tetrahydroquinolyloxy, mono- or di(lower)alkylamino, piperazinyl being substituted with hydroxy(lower)alkyl or furoyl, or pyrrolidino and pharmaceutically acceptable salt thereof, which are useful in the treatment of hypertension, thrombosis and ulcer in human beings and animals.
Patent ES-8503388-A1 (ES)
Title: Method of recovering solvents after treatment of a textile material.
IPC: D06B9/06
Filed: 1984-06-29
Abstract: In this process the organic solvents which are obtained in a liquid state in the drying phase are pumped away. The solvents present in the form of a solvent vapor/air mixture are partially condensed by cooling and the fractions of solvent still remaining in vapor form are adsorbed by active charcoal. These adsorbed solvents are recovered by setting up a saturation partial pressure of the solvent in the solvent vapor/air mixture of not more than 0.25 bar. The fractions of solvent adsorbed in the active charcoal are desorbed by means of a solvent vapor/air mixture of the same concentration as in the adsorption process and at temperatures of approx. 100 DEG to 150 DEG C.
Patent ES-8600677-A1 (ES)
Title: Cast process for the casting of chocolate, creams and the like products, cast apparatus and casting plate for carrying out this process.
IPC: A23G3/20
Filed: 1984-07-31
Abstract: A forming machine for chocolate has a distributor bottom plate formed with a discharge manifold channel into which there open, through interconnecting grooves, the blind holes aligned with overlying delivery holes in the forming machine. The discharge manifold channel is connected to an excess chocolate recovery portion selectively conducting to either an intermediate storage or feeding hopper of the forming machine. In the course of the casting process implemented thereby, all of the pistons, irrespective of their being reciprocating or rotary ones, are fed at all times independently of the molds being used. In moving from one mould to another, only the distributor bottom plate is replaced and no pistons need be manipulated.
Patent ES-8506829-A1 (ES)
Title: Jig
IPC: D06B3/32
Filed: 1984-10-23
Abstract: A jig has two winding rolls in two troughs which surround the winding rolls concentrically and contain treatment liquor, and a squeezing device for a web of material passing from the one to the other winding roll arranged between the winding rolls. The squeezing device is arranged high enough that the web of material runs from the squeezing device downward toward both sides. A partition extends upward between the troughs up to the squeezing device.
Patent ES-8600834-A1 (ES)
Title: Seeding device.
IPC: A01C15/00
Filed: 1984-10-26
Abstract: The sowing machine has a hopper (26) for seed and/or fertiliser with a device in its base to control the outflow of the contents. The device is driven by a shaft with a gear wheel (46) mounted at its end and outside the wall of the hopper base. - The hopper (26) can be easily fitted on the machine frame and is supported on ledges (36,40) in two possible positions. In the first position, the gear wheel engages a driving gear (32) and the hopper is held in this position by hooks. In the second position, the drive is disengaged.
Patent ES-8607112-A1 (ES)
Title: Hollow copolyamide article.
IPC: B29C49/00
Filed: 1985-04-18
Abstract: A new article of manufacture in the form of a hollow, shaped, blow molded article formed of a composition comprising a copolyamide of hexamethylene terephthalamide and hexamethylene isophthalamide, the ratio of terephthalic acid to isophthalic acid used in forming the copolyamide being between about 1.0 to about 1.9. Such article may be formed from a precursor in the form of a hollow, shaped, tubular preform formed of such copolymate composition.
Patent ES-8703956-A1 (ES)
Title: Swimming pool cover.
IPC: E04H4/10
Filed: 1985-11-02
Abstract: A cover for a swimming pool comprises an awning of flexible waterproof sheet material having guide members secured to its longitudinal edges. A pair of side rails are fixed to the longitudinally-extending walls of the pool. The rails are of keyhole cross-section so that the guide members at the edges of the awning can slide into the side rails from their ends and slide longitudinally of the rails to secure the edges of the awning to the walls of the pool along their entire length. A shaft is mounted in a storage box formed adjacent one transverse edge of the pool so that the awning can be rolled around it for storage. Guidelines are attached to the leading edge of the awning and are joined to form a pull-line which runs back to a drum in the storage box. The drum and shaft are driven by means of an electric motor to move the awning along the pool.
Patent ES-8700986-A1 (ES)
Title: Press tool with processing parts exchangeable while under the press.
IPC: B21D37/10
Filed: 1985-11-08
Abstract: A stamping machine tool having working parts in the form of one or several matrices and one or several stamps, and a blank-holder guiding the stamp(s) in its(their) displacements and securing in position against this or these matrices during the working stroke, a sheet metal piece subjected to a form shaping operation and wherein there is provided between the matrices and the stamp(s) a blank-holder that performs at least one normal working stroke and two withdrawal strokes, at will, namely a normal withdrawal stroke and an intervention withdrawal stroke which allow a dismantling of the working parts of the tool while on the machine.
Patent ES-8704664-A1 (ES)
Title: Mineral-insulated conductors.
IPC: H01B7/16
Filed: 1985-11-15
Abstract: Mineral insulated conduits are produced by insulating one or several electrical conductors, preferably metallic conductors, with silica staple fibers and sheathing the entire conductor with a metallic jacket. The silica staple fibers are produced by treating dry-spun soda water glass fibers which are free of non-alkaline metal compounds and which have a molar ratio of Na2O:SiO2 of approximately 1:3 to 1:1.9, with aqueous, hydrogen ion containing acid or salt solutions, and then washing, drying, and optionally heat treating. Preferably, a binder is also used. The preferred binders are low in or free of alkalies, such as silica sol, boron trioxide, organosilanes, or the like. The mineral insulated conductors produced are characterized by a low electrical capacitance, low dielectric losses and a high electrical resistivity and are usable in a very wide range of temperatures. Instrument leads, thermocouples and heating conductors may also be produced in this advantageous manner.