baber/WOPTO huggingface dataset:
Patent ES-472734-A1 (ES)
Title: Angle valve
IPC: F16K27/00
Filed: 1978-08-22
Abstract: An angle valve is provided which is mountable on the exterior of a container having a container valve disposed therein and which includes a valve housing composed of a container-side connecting member having a front face and a channel formed therein opening onto the front face for communication with the container and a loading-side connecting member disposed at an angle to the container-side connecting member, which has a channel formed therethrough and which is capable of communication with a loading line. The valve housing further includes an intermediate connecting member having a receiving chamber formed therein which establishes communication between the channels of the loading-side and the container-side connecting members, with the loading-side connecting member disposed to discharge into the receiving chamber tangentially relative to the container-side connecting member. A valve seat is mounted within the receiving chamber, and a stroke-adjustable locking member is mounted within the receiving chamber and disposed for cooperative engagement with the valve seat. An actuating plunger is disposed in and extends through the channel of the container-side connecting member for coupling with the container valve disposed in the container, and a pneumatically-operable actuating member is supported on the housing and coupled to the actuating plunger. A manually-adjustable valve spindle is mounted in the receiving chamber and is coupled to the locking member with its axis at an angle to the front face of the container-side, connecting member such that its outer free end does not extend substantially above the remaining part of the valve.
Patent ES-472821-A1 (ES)
Title: Process for preparing optically active unsubstituted or substituted 2-amino-2-phenyl-acetic acids.
IPC: C07C227/02
Filed: 1978-08-24
Abstract: Optically active 2-amino-2-phenylacetic acid of the formula < IMAGE > in which R1, R2 and R3, which are identical or different, denote hydrogen, halogen, hydroxy, alkyl, acyl, or alkoxy, is prepared by asymmetrical transformation of a corresponding DL-aminophenylacetonitrile with L(+)-tartaric acid. To this end the corresponding DL-2-amino-2-phenyl-acetonitrile is reacted with approximately equimolar amounts of L(+)-tartaric acid in the presence of at least one alkanol having from 1 to 5 carbon atoms and/or at least one carbonyl compound at a temperature of from 0 DEG to 50 DEG C. and the mixture is stirred for 2 to 120 hours at the indicated temperature. The crystallized transformation product is separated, hydrolyzed by treatment with an acid and the desired product is isolated.
Patent ES-473455-A1 (ES)
Title: Benzopyranothiazoles, their preparation and their use in pressure- or heat-sensitive recording material.
IPC: C07D513/04
Filed: 1978-09-18
Abstract: A benzopyranothiazole of the formula < IMAGE > (1) wherein each of R1 and R2 independently represents hydrogen, alkyl of not more than 12 carbon atoms which is unsubstituted or substituted by halogen, hydroxyl, cyano or lower alkoxy, or represents cycloalkyl, phenyl, benzyl, or phenyl or benzyl which is substituted by halogen, lower alkyl or lower alkoxy, or R1 and R2 together with the nitrogen atom to which they are attached represent a 5- or 6-membered heterocyclic radical or a N-carbazolyl radical, Q represents hydrogen, lower alkyl, benzyl or groups of the formulae (1a) or (1b) < IMAGE > each of X, X1 and X2 represents hydrogen, halogen, lower alkyl or lower alkoxy, each of Y1, Y2, Y'1 and Y'2 represents hydrogen, alkyl of not more than 12 carbon atoms which is unsubstituted or substituted by halogen, hydroxyl, cyano or lower alkoxy, or represents cycloalkyl, phenyl, benzyl, or phenyl or benzyl which is substituted by halogen, lower alkyl or lower alkoxy, or each of the pair of substituents Y1 and Y2 and Y'1 and Y'2, together with the nitrogen atom to said pair is attached, independently represents a 5- or 6-membered heterocyclic radical or a N-carbazolyl radical and the ring A is unsubstituted or substituted by halogen, nitro, lower alkyl, lower alkoxy, phenoxy or an amino group which is unsubstituted or substituted by lower alkyl, phenyl or benzyl these compounds are particularly useful as color formers which give intense red to blue color shades of excellent light fastness when they are brought into contact with an electron-accepting co-reactant.
Patent ES-475650-A1 (ES)
Title: Apparatus for cleaning strip
IPC: B05C11/10
Filed: 1978-12-01
Abstract: A strip is continuously passed through a molten salt bath in a main tank having a central longitudinal baffle providing passageways at each end thereof. A sink guide roll is provided for the strip at the exit half of the tank. A heating tank is located along one longitudinal side of the main tank at the entry end thereof and has front and rear connecting openings with the main tank. An agitator is positioned at the front end of the heating tank. A forward tank section located along the other side of the tank has a bottom opening connecting therewith. An intermediate tank section has upper and lower compartments, the upper compartment serving as a sludge settling basin. A rear tank section has an agitator therein and is connected to the forward tank section through the lower compartment. Small openings adjacent the top of the upper compartment open into the main tank and to the rear tank section. The bath is continuously circulated from the rear tank section back around the baffle, forward into the rear end of the heating tank, through the heating tank and across the front end of the main tank into the forward tank section and then back into the rear tank section.
Patent ES-476871-A1 (ES)
Title: Turntable for depositing a fiber sliver into a spinning can
IPC: B65H54/76
Filed: 1979-01-05
Abstract: A turntable for the deposition of a fiber sliver into a spinning can comprising a sliver duct and calender rolls arranged, viewed in the direction of material flow, after the sliver duct and circling or orbiting therewith. Each calender roll is provided with a rotational axis which is arranged substantially parallel to the rotational axis of the turntable. The rotational axes of the calender rolls and the rotational axis of the turntable can be arranged for instance at least substantially in one plane.
Patent ES-478766-A1 (ES)
Title: Flame-retardant moulded articles comprising mineral-clad ligneous particles.
IPC: C04B18/28
Filed: 1979-03-17
Abstract: The disclosed process for making cast vegetable/mineral structural products having flame retardant properties utilize a major volume portion of ligneus plant fragments such as soft and hardwoods, sugarcane, cereal and fiber plant stalks, and a minor volume proportion of a mineral binder deposit comprised of magnesium or calcium oxyphosphates and inert filler particles. Fragments having thicknesses ranging from 0.3 mm to 8 mm including chips, shavings, strips, strands, fibre bundles, slivers, fibres and peeled and sawn veneer sheets, have applied to their surfaces an aqueous solution of ammonium polyphosphate or soluble acid phosphate salt supplying from 0.15 to 0.40 parts of P2O5 as phosphate ion per part of fragments by weight, and particulate cement solids comprised of MgO or CaO or Mg(OH)2 or Ca(OH)2 or MgCO3 or CaCO3 ranging from 0.25 to 1.0 part per part of fragment, and from 0.01 to 0.80 parts of inert filler particles and the mixture is molded and held under predetermined compaction pressure until the product has rigidified, in about 10 minutes' time. The process is practically immune to cement poisoning sugars and polyphenolics which were found to be detrimental to other cement mixes.
Patent ES-480416-A1 (ES)
Title: Device for replacing pouring tubes
IPC: F27D3/14
Filed: 1979-04-21
Abstract: A device for replacing pouring tubes at the outlet of a pour vessel for molten metal in which interconnected frames supporting the pouring tubes in a free swiveling manner are guided according to a linear path along the vessel outlet by suitable guiding means, whereby the pouring tube nearing the outlet is brought in close contact with an outlet plate by suitable steering and pushing means.
Patent ES-482350-A1 (ES)
Title: Braided packing and method and apparatus for making packing
IPC: D04C3/02
Filed: 1979-07-10
Abstract: A braided packing comprises a plurality of outer core strands, braided together with a plurality of braid strands, the outer core strands extending helically along said packing and forming with the braid strands a braid having a normal twist extending helically in one direction, the braid strands extending over the core strands in a continuous helical pattern at an angle to the outer core strands and the normal helical twist of the braid, and a plurality of warp strands in rows between said braid strands extending helically in a direction opposite said braid strands. Apparatus for making the braided packing comprises a rotatable condenser adapted to grip the braid at the point to which the braid strands extend for braiding together and means for rotating the condenser. The method of braiding comprises rotating the braid at the point at which the braid strands come together.
Patent ES-8102191-A1 (ES)
Title: Tanning agent, its preparation and its use for retanning
IPC: C08G12/04
Filed: 1979-10-03
Abstract: Mineral tanned leather is frequently retanned with synthetic tanning agents to improve the fullness and softness, but leather retanned by the prior art methods is difficult to dye in full shades with anionic dyes. According to the invention, condensation products of C1-4 aldehydes with certain aromatic sulfonic acids or carboxylic acids containing amino groups are employed for retanning, thereby improving the receptivity of the leather for anionic dyes. These acids have the general formula < IMAGE > where X and X' are independently H, -CH2-SO3H or -CH2-OH, A is a benzene radical, Y and Z are independently H, -SO3H or -CO2H, R is H or C1-4-alkyl and n is from 0 to 10, with the proviso that at least one sulfonic acid or carboxyl group is present in the molecule.
Patent ES-8102726-A1 (ES)
Title: Diagnostic means, process for its preparation and its use in determining leucocytes in body fluids.
IPC: C12Q1/00
Filed: 1980-02-08
Abstract: This invention relates to diagnositc agents and methods for the detection of leukocytes in body fluids. In additional aspect, the invention provides a process for the production of such diagnostic agents.
Patent ES-489443-A1 (ES)
Title: A device for the platform of a truck or similar vehicle for the purpose of releasably connecting two parts
IPC: B62D33/02
Filed: 1980-03-12
Abstract: A device for a platform (12) of a track or similar vehicle for the purpose of releasably connecting two parts which are movable in relation to each other, such as a flap (2) and a stanchion (1) or a stanchion and the platform. In order to obtain as simple and inexpensive but dependable and durable construction as possible the device consists of only two sections, preferably made of aluminium: A link section (3 13) and a locking section (5 18), the former pivoted at its lower end on a first part (the stanchion 1) and the latter pivoted at its lower end on the former and provided at its upper end with a pin (8 20) for engagement with a recess (9 21) in a second part (the flap 2 or the platform 12). Owing to the inherent resilience of the sections, the pivot between the link and the locking sections may be snapped across a neutral line to bring about a secure locking of the device.
Patent ES-8103005-A1 (ES)
Title: Process for the production of phenol, acetone and alpha methylstyrene.
IPC: C07C37/08
Filed: 1980-04-18
Abstract: Cumene hydroperoxide is decomposed to phenol and acetone by mixing it with acetone and a catalyst, flowing it without substantial back mixing through a reactor and controlling the reaction temperature by evaporating acetone and thus reducing the acetone concentration of the mixture in the course of the reaction.
Patent ES-8200122-A1 (ES)
Title: 6-Alpha-fluoro-16-methyl-prednisolone-17,21 diesters and pharmaceutical compositions containing them.
IPC: C07J5/00
Filed: 1980-11-14
Abstract: Novel 6 alpha -@fluoro@-, 6 alpha -fluoro-16 alpha -methyl- and 6 alpha -fluoro-16 beta -methyl-prednisolone 17,21-diesters, and a method for their preparation, are described. The novel products are particularly valuable as anti-inflammatory agents.
Patent ES-8201787-A1 (ES)
Title: System for the broadcast of information by means of the telephone network.
IPC: H04M3/00
Filed: 1980-11-14
Abstract: System for the exchange and broadcast of information by means of subscribers' telephone network, in which on the subscriber's line (L), independently of and contemporaneously with the usual telephone exchange, either data exchange from and to a data network (RD) or broadcast of information coming from a data base (BD) are effected.
Patent ES-8307256-A1 (ES)
Title: Cephalosporins, process for their preparation and pharmaceutical compositions containing them.
IPC: C07D501/57
Filed: 1981-11-26
Abstract: Compounds of the formula < IMAGE > wherein Y is hydrogen or methoxy A is < IMAGE > or, when Y is methoxy, also phenyl, 4-hydroxy-phenyl, 2-thienyl, 3-thienyl of 3,4-dihydroxy-phenyl A' is hydrogen, -COCH2Cl, -COCH2Br, -COOCH2CCL3, formyl or trityl D is hydrogen, acetoxy, aminocarbonyloxy, pyridinium, 4-aminocarbonyl-pyridinium or -S-Het, where Het is 3-methyl-1,2,4-thiadiazol-5-yl, 1,2,4-thiadiazol-5-yl, 1,3,4-thiadiazol-5-yl, 2-methyl-1,3,4-thiadiazol-5-yl, 4H-5,6-dioxo-1,2,4-triazine-3-yl, 4-methyl-5,6-dioxo-1,2,4-triazin-3-yl, 1-vinyl-tetrazol-5-yl, 1-allyl-tetrazol-5-yl or < IMAGE > n is 1, 2 or 3 R1 is hydroxyl, amino, dimethylamino, acetylamino, aminocarbonyl, aminocarbonylamino, aminosulfonyl, aminosulfonylamino, methylcarbonyl, methylsulfonylamino, cyano, hydroxysulfonylamino, methylsulfonyl, methylsulfinyl, a carboxylic acid group or a sulfonic acid group or -(CH2)nR1 is alkyl of 1 to 4 carbon atoms or 2,3-dihydroxy-propyl R2 is unsubstituted or monosubstituted 3-pyridyl, 5-pyrimidinyl, 2-thienyl, 2-furyl-methyl, 2-thienyl-methyl, 2-imidazolyl-methyl, 2-thiazolyl-methyl, 3-pyridyl-methyl or 5-pyrimidinyl-methyl, where the substituent is chlorine, methyl, acetylamino, hydroxyl, methylsulfinyl, methylsulfonyl, aminocarbonyl or aminosulfonyl and E is hydrogen or a carboxyl-protective group which is easily removable in vitro or in vivo and, E is hydrogen, non-toxic, pharmacologically acceptable salts thereof formed with inorganic or organic bases the compounds as well as their salts are useful as antibiotics.
Patent ES-8304326-A1 (ES)
Title: Automatic line termination in distributed industrial process control system
IPC: H04B17/40
Filed: 1982-01-16
Abstract: A control system for controlling an industrial process includes a plurality of remotely located process control units (remotes) each coupled to an associated input/output device(s) and adapted to communicate with one another through a dual channel communications link. Digital information in the form of data and control information blocks is transmitted between remotes with the blocks transmitted twice on each channel of the dual channel communications link. The destination remote checks the block validity on one of the dual channels and, if valid, responds with an acknowledgement signal (ACK), and, if invalid, tests the blocks on the other, alternate channel and then responds with an acknowledgement or non-acknowledgement signal (NAK) depending on whether the data blocks tested on the alternate channel are found valid or invalid. Each remote in the system is adapted to test the communication integrity of both channels of the communication link between it and its immediately adjacent remotes in the system and provide a line-balanced termination impedance in the event one or both communication channels are degraded or interrupted. The system thereby provides high overall operating efficiency since the remotes maintain a system-like integrity even if one of the communication links is interrupted by automatically inserting a line-matching termination impedance to prevent or minimize problems incident to unterminated interrupted or degraded communication links, these problems including loss of signal strength in the transmission line and reflected signals.
Patent ES-8307593-A1 (ES)
Title: Printing machine doctor blades.
IPC: B41F9/10
Filed: 1982-08-17
Abstract: PCT No. PCT/GB82/00253 Sec. 371 Date Apr. 18, 1983 Sec. 102(e) Date Apr. 18, 1983 PCT Filed Aug. 13, 1982 PCT Pub. No. WO83/00656 PCT Pub. Date Mar. 3, 1983.An assembly for supporting and guiding a doctor blade to be applied against the surface of a rotary printing cylinder in a printing machine. The assembly includes the combination of a backing member which is secured on the edge of the doctor blade which is remote from the surface of the cylinder, the provision of parallel surfaces in the mounting with which the backing member is in sliding contact, and the use of a bag within the mounting and which serves for the application of fluid pressure on the backing member to urge the blade in the direction against the surface of the printing cylinder.
Patent ES-8401091-A1 (ES)
Title: Protein substances sepn.
Filed: 1982-11-12
Abstract: Process comprises prepn. of a dilute acid soln. at 80-100 deg.C over 1-3 hrs., contg. at least 1 protein and a coloured prosthetic gp. e.g. blood globules, at a concn. of 5-30 g/l, water, and an acid such as H2SO4, of pH 0.5-5. A ppte P1 contains most of the prosthetic gp(s)., and physical sepn. increases the pH of the liq. phase to correspond to the min. protein solubility, forming a ppte. P2 rich in protein and low in salt. - This is separated from the new liq. phase to give conc. protein. The P1 is diluted in water to dissolve some of the proteins, the resulting liq. phase being then sepd. from the new solid phase P3 to recover further amts. of protein, this operation being repeated if necessary.
Patent ES-8404623-A1 (ES)
Title: Improvements in and to aluminium discs for the manufacture of metal containers by impact extrusion.
IPC: B21K21/02
Filed: 1982-12-13
Abstract: Improvements in and to aluminium discs for the manufacture of metal containers by impact extrusion, which improvements are achieved by increasing the free surface of the faces of the discs, without varying their diameter, by means of a relief formed thereon, which is obtained by engraving or embossing the plane surfaces of an aluminium band, the said band being then subjected to a cutting operation for obtaining the said discs.
Patent ES-8405851-A1 (ES)
Title: Method of and composition for inhibiting corrosion of iron base metals.
IPC: C23F11/08
Filed: 1983-01-28
Abstract: A process for inhibiting the corrosion of iron based metals in contact with aqueous systems by incorporating in the aqueous system an effective amount of a composition comprising an inorganic phosphate and a water soluble organic copolymer of acrylamido-sulfonic acid monomers with vinyl carboxylic acid monomers.
Patent ES-8403175-A1 (ES)
Title: Method for the simultaneous sizing and drafting of a series of continuous thermoplastic yarns with substantially parallel filaments, for use in fabric production.
IPC: D06B23/06
Filed: 1983-03-01
Abstract: A method for the simultaneous drafting and sizing of a series of continuous thermoplastic yarns with substantially parallel filaments, for use in fabric production.
Patent ES-8605195-A1 (ES)
Title: Irrigation pipe
IPC: A01G25/06
Filed: 1983-07-04
Abstract: An irrigation pipe, primarily for subterranean irrigation, said pipe having incisions in the longitudinal direction of the pipe, which incisions will open under the action of the pressure enabling the irrigation water to flow into the surrounding ground. It is characteristic of the pipe that a pipe made of two-layer material is used, the outer part of which is thinner than the inner part and the inner part has been cooled down during the manufacturing before the outer layer has been made, by which method the characteristic can be obtained that the incision opens more on the outside than on the inside thus preventing impurities of any kind from accumulating in the incision.
Patent ES-8507528-A1 (ES)
Title: 3-Aryl-5,6-dihydro-1,4,2-oxathiazines and their oxides.
IPC: C07C327/58
Filed: 1983-09-27
Abstract: Disclosed are derivatives of 3-aryl-5,6-dihydro-1,4,2-oxathiazines and their oxides for use as herbicides, fungicides, plant dessicants and defoliants in agricultural and biocidal applications. Also disclosed are methods of making these compounds.
Patent ES-8502601-A1 (ES)
Title: Farinaceous prods. prepn. from flour and water
IPC: A21D8/02
Filed: 1983-10-24
Abstract: Farinaceous product, characterised in that it comprises flour containing 5-40% by weight of a hybrid maize grist which has a starch fraction including at least 95% of amylopectin, water, optionally eggs and additives generally used in paste production.  (7pp) EPAB- EP-139028 B Farinaceous product, characterised in that it comprises flour containing 5-40% by weight of a hybrid maize grist which has a starch fraction including at least 95% of amylopectin, water, optionally eggs and additives generally used in paste production. USAB- US4575460 A New prepn. of a farinaceous pasta prod. comprises (e) admixing wheat grist with a waxy hybrid maize grist of starch fractions contg. 90% or more of amylopectin; (b) adding water; (e) kneading mixt. formed: and (d) shaping the homogeneous mass obtd. to form prod. Mixt. comprises 5-40 wt.% of maize grist. - Pref. the wheat grist at least partly comprises aestivum wheat grist. Eggs are added in (a) from part of the mixt. Phosphate or carbonate is added mixt. in amt. to shorten cooking time. A vitamin or NaCl is opt. added mixt.
Patent ES-8603619-A1 (ES)
Title: Liquid hydrocarbon fuel utilising method for IC engine
IPC: F02B19/00
Filed: 1984-02-06
Abstract: A system for modifying and utilizing hydrocarbonated fuels in the operation of internal-combustion engines in which increased fuel efficiency and a reduction in the contaminating combustion products produced are obtained. Hydrocarbonated fuels normally consumed entirely in the operation of internal-combustion engines are modified by means of the separation of lighter fractions, which are highly volatile, of a paraffinic nature and which burn ultrarapidly, from the fuels and by using substantially only the lighter fractions with the aim of supplying the internal-combustion engine, the heavier fractions being stored separately from the original source of hydrocarbonated fuel.
Patent ES-8506542-A1 (ES)
Title: Crystalline zincosilicate.
IPC: C01B39/04
Filed: 1984-04-06
Abstract: This invention relates to novel porous zincosilicates having a Theta-1 type structure and to a process for preparing the same. The zincosilicates can be loaded with catalytic components e.g. gallium oxide and can be used with or without the catalytic components to catalyse a number of hydrocarbon conversion reactions, dehydration reactions and for the conversion of synthesis gas to hydrocarbons.
Patent ES-8503621-A1 (ES)
Title: Yarn feed device
IPC: B65H57/12
Filed: 1984-04-18
Abstract: A capstan wheel yarn feed device for textile machinery. A yarn tension detector (26) is provided in the yarn path downstream of a yarn outfeed eye (24), and is effective to move a yarn infeed guide (20) axially of the capstan wheel (10) in response to the detected presence or absence of tension in the yarn (16) delivered from the wheel. In this way the yarn is physically moved axially of the wheel when yarn demand ceases, to a zone which is of smaller perimeter and which optionally has a lower frictional coefficient. This removes the tendency of the wheel to continue to feed the yarn after the demand has ceased. Preferably the yarn is also clamped (34, 36) at the yarn infeed side of the wheel as demand ceases.
Patent ES-8600115-A1 (ES)
Title: Hydrocarbon prodn. from waste materials
Filed: 1984-05-16
Abstract: Waste materials such as plastics, tyres, cables, cellophane and cellulose are subjected to pyrolysis at 400-450 deg.C in a reactor equipped with a distn. column at the head. The waxes and/or paraffins produced in the reactor head are cracked to give rise to new hydrocarbon gases which are then condensed.