baber/WOPTO huggingface dataset:
Patent ES-385424-A1 (ES)
Title: Thiocarbamoylalkylamino-s-triazine
IPC: A01N43/70
Filed: 1970-11-11
Abstract: Novel 8-triazine derivatives of the general formula wherein X is a halogen atom or an azido, C 1-6 alkoxy or C 1-6 alkylthio group B1 and R2 are each a hydrogen atom or a C 1-6 alkyl or C 2-6 alkenyl group optionally substituted by a halogen atom or a hydroxy, cyano, C 1-6 alkoxy or C 1-6 alkylthio group R3 and R4 are each a C 1-8 alkyl, C 2-8 alkenyl or aralkyl group and either R3 or R4 may be a hydrogen atom or R3 and R4 are attached to one another to form a 5-7-membered saturated carbocyclic ring and R5 and R6 are each a hydrogen atom or a C 1-6 alkyl group, are prepared (a) when X is a C 1-6 alkoxy or C 1-6 alkylmercapto group, by reaction of the corresponding 2-(R1R2N)-4- cyanoalkylamino-6-alkoxy- or alkylthio-s-triazine with hydrogen sulphide in the presence of a base and optionally in the presence of primary amines (b) when X is a halogen atom, by reaction of a cyanuric halide with an aminoacetic acid thioamide of the general formula followed by reaction of the resulting 2,4-bis-halo- 6 - thiocarbamoylalkylamino - s - triazine with ammonia or an amine of the general formula R1R2NH (c) when X is a C 1-6 alkoxy, C 1-6 alkylthio or azido group, by reaction of the corresponding s-triazine derivative of the first general formula above wherein X is a halogen atom with an alcohol or alkylmercaptan in the presence of an acid acceptor or with an alkali metal azide in dimethylformamide or dimethylsulphoxide, respectively (d) when X is an azido group, by reaction of the corresponding s-triazine derivative of the first general formula above wherein X is a quaternary amino group with an alkali metal azide in water and (e) when X is a C 1-6 alkylthio group, by alkylation of the corresponding s-triazine derivative of the first general formula above wherein X is a mercapto group.
Patent ES-387625-A1 (ES)
Title: Plastics thermoforming machine
IPC: B29C51/42
Filed: 1971-01-26
Abstract: A synthetic plastics thermoforming machine including relatively axially separable and closeable mold mechanism with platens and molds releasably supported thereon and advancing sheet assemblies for supporting a plastic sheet to be formed in position to be molded upon closing movement of the mold mechanism. A fluid pressure operated ram for moving one of the molds toward the other is mounted on a frame member which is movable relative to the platen and mold. Half bearing members carried by the platen and supporting it for movement on frame structure guide rods is also included and mechanism is provided for moving the bearing members outwardly from the platen. A plastic sheet preheating oven is incorporated and is movable to a position in which operating shocks are prevented from being transferred to it.
Patent ES-394246-A1 (ES)
Title: Elevator-conveyor for bulk material
IPC: B65G37/00
Filed: 1971-08-04
Abstract: An elevator-conveyor for carrying bulk materials upwards or downwards over a path which extends at least in part vertically or at a slope between two different levels. The conveyor comprises two belts which are pressed against each other at their edges by pneumatic or hydraulic fluid pressure in such a manner that the material is fully enclosed. The pressure fluid acts either in two separate boxes along whose open sides the belts are tightly conducted, or in a single box through which both belts run in common.
Patent ES-394536-A1 (ES)
Title: Fluid engine
IPC: F01D15/06
Filed: 1971-08-26
Abstract: A pressurized fluid engine comprising a rotor rotatable about a central axis of rotation and within a casing, the rotor having a hollow interior bounded on substantially its entire inner periphery by at least one inclined surface substantially parallel to and facing the axis having a leading end with respect to the direction of rotation closer to the axis than its trailing end in order that outward fluid pressure on the surface or surfaces exerts a mechanical leverage inducing the rotation. The fluid on the interior of the rotor after applying this pressure on the inclined surfaces escapes freely through an exit that is substantially free of any fluid compressing flow restrictions.
Patent ES-403997-A1 (ES)
Title: Caliper and mounting means for a disc brake
IPC: F16D55/227
Filed: 1972-06-17
Abstract: A disc brake comprising a sliding caliper straddling the disc and supported on two axially extending pins mounted in a fixed support, two pressure pads anchored on the fixed support so as to co-operate with the opposite sides of the disc, one pad being adjacent to an inside surface of one leg of the caliper, the other pad being operated by the piston of a brake cylinder mounted in the other leg of the caliper, the pins traversing mutually opposite bores axially provided in the support and in the caliper to guide the sliding movement of the caliper, wherein said bores are open along their length to have a substantially C-shaped cross-section, so that the pins can be introduced into the bores through the opening, locking means being also provided, so that the pins cannot thereafter freely escape from the bores by passing through the opening.
Patent ES-423154-A1 (ES)
Title: Disk holders, notably for clutches and brakes of change-speed mechanisms
IPC: F16D65/12
Filed: 1974-02-12
Abstract: A disk carrier drum consisting of sheet-metal, for clutches and brakes, notably in change-speed mechanisms of automotive vehicles and the like comprises in its cylindrical surface a plurality of peripheral spaced apertures extending in the axial direction, and bearing surfaces engageable by the radial extensions of the disks. These bearing surfaces are parallel to the drum axis and the cylinder corresponding to the mean diameter of the drum intersects the bearing surfaces substantially in the middle thereof.
Patent ES-430290-A1 (ES)
Title: Method of producing an endless follower, and product per se
IPC: D06B15/02
Filed: 1974-09-21
Abstract: Method of producing an entrainer for squeezing or dyeing textile fabric webs with the aid of a foulard which includes inserting a spread-out endless textile web into an annular mold both the web and the annular mold having a periphery and a width corresponding to the periphery and width of the entrainer to be formed and thereafter filling the annular mold with a material that hardens to form a sponge and endless entrainer produced by the foregoing method.
Patent ES-431687-A1 (ES)
Title: Carburetor choke control device
IPC: F02M1/14
Filed: 1974-11-06
Abstract: A choke valve control device is provided for an internal combustion piston engine in which each cylinder is provided with a main combustion chamber and an auxiliary combustion chamber connected by a torch nozzle. A first carburetor supplies lean mixture to the main chamber and a second carburetor supplies rich mixture to the auxiliary chamber, and each carburetor is provided with a choke valve. The choke valve of the first carburetor may be automatically operated by means of a bimetal element or may be manually actuated. Both choke valves are provided with biasing means tending to move them toward closed position, respectively, and each is provided with valve opening means responsive to engine operation.
Patent ES-437072-A1 (ES)
Title: Corrosion inhibition of aqueous potassium carbonate gas treating systems
IPC: B01D53/40
Filed: 1975-04-28
Abstract: Corrosion inhibition of ferrous metals by aqueous potassium carbonate solutions in acid gas treating systems is effected by a combination of antimony compounds with vanadium anions in the plus 5 valence state.
Patent ES-448178-A1 (ES)
Title: Method of knitting and a flat-bed knitting machine
IPC: D04B15/78
Filed: 1976-05-22
Abstract: For the program-controlled selection of the knitting needles on a flat knitting machine, preferably a hand-operating knitting machine, a program carrier (1) containing the needle-selection program is scanned in steps by means of a scanner (2). Digital signals are formed from the electrical signals obtained thereby and from further scanning pulses generated during the movement of the scanner along the needle-selection program, and a specific number of these digital signals are fed to a short-time memory. During each step of movement of a carriage carrying the needles, those signals are read out from the short-time memory which are assigned to specific needles to be actuated at the stopping points of the carriage. By means of the pattern-knitting device designed for carrying out this method, it is possible to work with a program carrier, on which the pattern to be knitted can be recorded in a simple way in terms of both size and shape.
Patent ES-448191-A1 (ES)
Title: Mercury wettable contact assembly
IPC: H01H29/04
Filed: 1976-05-24
Abstract: A switching device comprising a movable blade wetted with a liquid metal, and a stationary blade having a surfacelayer of a non-metallic material which is not wetted by the liquid metal.
Patent ES-448302-A1 (ES)
Title: High energy adaptive ignition system
IPC: F02P3/05
Filed: 1976-05-28
Abstract: An improved ignition system uses feedback techniques to maintain a constant high energy ignition spark level over the normal range of engine RPM. The feedback automatically compensates for environmental and aging effects such as increased ignition coil resistance and decreased battery voltage.
Patent ES-453859-A1 (ES)
Title: 3,4-Dicarboxycephalosporins and derivatives
IPC: A61K31/546
Filed: 1976-12-01
Abstract: 7-Acylamino and 7-amino-3-carboxy-3-cephem-4-carboxylic acids and derivatives thereof, which are useful as antibiotics or as intermediates in preparing antibiotic substances, are prepared by an NBS oxidation of acetal derivatives of 3-formyl cephalosporins.
Patent ES-463702-A1 (ES)
Title: Casting or injection molding of multi-layered shoe soles
IPC: B29C45/16
Filed: 1977-10-29
Abstract: The bottom or tread layer 18 of a shoe sole 17 is formed with a beaded flange 26 extending outwardly around its upper edge, which serves as a barrieragainst the incursion of the material of the upper sole layer 19 into the side face region 20 of the sole during the casting or moulding of the upper layer. The flange is subsequently removed to leave a clean separation line between the two sole layers.
Patent ES-465173-A1 (ES)
Title: 2-Substituted benzisothiazolones
IPC: A61K31/44
Filed: 1977-12-16
Abstract: A class of 2-substituted benzisothiazolones carrying a nitrogen-containing heterocyclic ring are effective in inhibiting platelet aggregation and are therefore of value in the prophylactic and therapeutic treatment of thrombotic diseases.
Patent ES-470167-A1 (ES)
Title: Process for manufacture of amino formaldehyde resin
IPC: C08G12/00
Filed: 1978-05-24
Abstract: A method for the manufacture of amino-formaldehyde resins of low water content. Amino compound and formaldehyde or paraformaldehyde are reacted at a temperature about 60 DEG C. in the liquid phase, the liquid phase being ensured by a reactive modifier. The reactive modifier is a compound which is capable of taking part in the reaction, and also capable of modifying the mixture of reactants to be liquid at the temperature at which the reaction is to be carried out.
Patent ES-471180-A1 (ES)
Title: Fine-particulate alkali metal aluminosilicates in the process of washing and cleaning rawhides and fur skins
IPC: C11D3/12
Filed: 1978-06-27
Abstract: In the process of washing and cleaning rawhides and fur skins before tanning comprising subjecting rawhides and fur skins to the action of an aqueous solution containing (1) surface-active compounds selected from the group consisting of anionic surface-active compounds, nonionic surface-active compounds and mixtures thereof, (2) emulsifiable solvents for fats and (3) electrolytes, removing said aqueous solution, rinsing, and recovering washed and cleaned rawhides and fur skins, the improvement consisting essentially of employing a fine-particulate, water-insoluble alkali metal aluminosilicate, containing bound water, of the formula (M2O)x.Al2O3.(SiO2)y wherein M represents an alkali metal, x is an integer from 0.7 to 1.5 and y is an integer from 0.8 to 6, said aluminosilicates having an average particle size in the range of from 0.1 to 25 mu and a calcium binding power of from 20 to 200 mg CaO/gm of anhydrous active substance measured at 22 DEG C. according to the Calcium Binding Power Test Method set out in the specification, as partial or total replacement of said electrolyte and optionally partial replacement of said surface-active compounds, whereby the pH of said aqueous solution is maintained between 6.5 and 8.5.
Patent ES-471492-A1 (ES)
Title: Sulfur-containing derivatives of 4,4-dimethyl-2H,4H-isoquinoline-1,3-dione, and anticonvulsant and antihyperlipidemic compositions thereof
IPC: A61P3/06
Filed: 1978-07-06
Abstract: Compounds of the formula < IMAGE > wherein A is lower alkylene, R is lower alkyl, and n is 0, 1 or 2 the compounds are useful as anti-hyperlipidemics and anti-convulsants.
Patent ES-473882-A1 (ES)
Title: Apparatus for generating thermal energy and electrical energy
IPC: F02B65/00
Filed: 1978-09-14
Abstract: An apparatus for generating thermal and electrical energy includes an internal combustion engine connected to and adapted to drive a generator for providing electrical power and a brake for generating thermal energy. In one embodiment, a heat carrier flows through appropriate conduits for absorbing heat energy from the brake, from the combustion chamber of the engine, and from the engine exhaust gases and delivers the heat energy to a end-use heat exchanger, for example, a room or space heater. In a second embodiment, the engine exhaust gas flow is used to drive a gas turbine that, in turn, drives a compressor in a thermal cycle to provide additional heat transfer capability.
Patent ES-475362-A1 (ES)
Title: Glass concentrate capsules for reinforcement of thermoplastics and their preparation.
IPC: B29C70/14
Filed: 1978-11-24
Abstract: {PG,1 Disclosed herein are glass concentrate capsules useful in forming reinforced thermoplastic resin composites, said capsules comprising 50 to 90% by weight of glass strands having a length of from about 0.80 to about 20 mm which strands are arranged in a substantially collimated array within a low molecular weight crystalline organic material, wherein the individual strands in the collimated array and the collimated array of glass strands are encapsulated in the low molecular weight crystalline organic material.
Patent ES-481727-A1 (ES)
Title: Physico:chemical treatment of silver:lead residues - obtd. in winning zinc, and which are treated with sodium chloride or acid solns. to obtain filter cake used for winning silver and lead
IPC: C22B1/00
Filed: 1980-03-24
Abstract: The residues are obtd. from the hydrometallurgical treatment of zn, and are treated prior to the hydrometallurgical recovery of both Ag and Pb. The residues contain Pb as sulphate, and Ag as sulphate, chloride and sulphide and is treated with an aq. soln. contg. 1-50 g/l NaCl or 1-300 g/l H2SO4 or 1-50 G/l HCl using 5-100 pts. soln. at 10-90 degrees C. per 1 pt. solid residue. The resulting suspension is filtered and the filter cake is washed and then mixed with an alkali(ne earth) chloride, esp. NaCl, and roasted in air for 0.3-3 h at 200-1000 degrees C. to obtain a prod. suitable for winning both Ag and Pb. High yields are obtd. for both Ag and Pb.
Patent ES-483469-A1 (ES)
Title: Check valve
IPC: F16K15/03
Filed: 1979-08-17
Abstract: A check valve of the type in which a pair of valve members are hingedly mounted to a transverse pin for pivoting movement between respective open positions and complementary closed positions in which the valve members together engage a valve seat. Torsional spring means are provided to bias the valve members to their closed positions. This means comprises a single length of wire formed into three windings which extend transversely within said passageway, two of which windings separately apply a biasing force to the respective valve members while the third, being between the other two, is wound on an axis offset from the axes of the other two, the arrangement being such as to substantially prevent dissipation of stored compressive energy from either of the respective co-axial windings to the other. Also disclosed is a bearing arrangement for valve pins which are of a material harder than the valve body. According to this arrangement, the pins are supported in plates of a material of hardness similar to the material of the pins set into the internal wall of the valve body.
Patent ES-484369-A1 (ES)
Title: Spray powder for producing wear-resistant coatings on surfaces of piston rings or linear seals.
IPC: C23C4/067
Filed: 1979-09-21
Abstract: 1. A spray powder containing molybdenum and aluminum for the manufacture of coatings, which are resistant to wear, to burning traces and to outbreaks, on the bearing faces of piston rings or sealing strips in internal combustion engines using a thermal spray or deposition welding process in which the spray powder comprises a) 60 to about 97 parts by weight of a first component A whose major constituent is molybdenum to which are mixed or alloyed in an amount of up to about 50 % by weight cobalt, chromium, iron, copper and/or tungsten and b) 3 to about 40 parts by weight of a second component B whose major constituent is aluminum to which are mixed or alloyed in an amount of up to about 50 % by weight silicon, copper, zinc and/or magnesium, said remaining elements each comprising up to at least 25 % by weight of the second component B.
Patent ES-8104276-A1 (ES)
Title: Benzoxadiazole- or benzothiadiazole-substd. 1,4-di:hydro-pyridine(s) - prepd. by cyclisation of benzoxa:diazole- or benzothiadiazole-carboxaldehyde cpds., useful as coronary vasodilators ( NL 20.6.80)
IPC: C07D417/04
Filed: 1979-12-17
Abstract: New benzoxadiazole and benzothiadiazole derivs. are of formula (I) : R1 is H, 1-6C alkyl, 2-6c hydroxyalkyl, 3-6c alkoxyalkyl, 3-6C alkenyl, 3-6C alkyalkyl, 3-7C cycloalkyl, 4-8C cycloalkyl-alkyl, or 7-9C phenylalkyl or 9-12C phenylalkenyl in which the phenyl group is substituted by 1,2 or 3 substituents from halogen, OH, 1-4C alkyl and 1-4C alkoxy R2 and R3 are H, 1-6C alkyl, 7-10C phenylakyl, 3-7C cycloalkyl or 4-8C cycloalkyl-alkyl R3 and R4 are CN, COR7, COOR7, S(O)nR7 or COO-A-NR8R9 n is 0, 1 or 2. R7 is 1-6C alkyl, 3-6C alkenyl, 3-6C alkynyl, 3-7C cycloalkyl, 4-8C cycloalkylalkyl, 2-6C hydroxyalkyl, 3-6C alkoxyalkyl, 4-8C hydroxyalkoxyalkyl, 2-6C aminoalkyl, (1-4C alkylamino)-(2-6C alkyl), di(1-4C alkyl)amino-alkyl, phenyl, 7-10C phenylalkyl, a 5- or 6-membered heterocyclic ring contg. an N-, O- or S-atom as hetero atom and opt. contg. a further 1,2, or 3 ring N-atoms, or 1-4C alkyl substd. by such a heterocyclic ring A is 1-6C alkylene R8 and R9 are 1-6C alkyl, 3-6C alkenyl, 3-6C alkynyl, 3-7C cycloalkyl, 4-8c cycloalkylalkyl, 2-6C hydroxyalkyl, 3-6C alkoxyalkyl, 4-8C hydroxyalkoxy lkyl, 2-6C aminoalkyl, (1-4C alkylamino)(2-6C alkyl), di (1-4C alkyl) aminoalkyl, phenyl or 7-10C phenylalkyl, or NR8R9 is 5- to 7-membered ring opt. contg. 0, S or NR10 (R10 = 1-4C alky alkyl) as a further hetero atom R6 is H, halogen, 1-4C alkyl, 1-4C alkoxy, 1-4C alkylthio, 1-4C alkylsulphonyl, CF3, NO2, OH, N3, NH2, 1-4C alkylamino, di(1-4C alkyl) amino, 1-5C alkanamido, 2-5C carbalkoxy, aminocarbonyl, OCF3, CN, sulphamoyl, 1-4C alkylsulphamoyl or di(1-4C alkyl)sulphamoyl and X is O or S with provisos. (I) are coronary vasodilators and have a favourable activity against angina pectoris. They also increase blood flow in the brain and in the legs. In addition, (I) have calcium antagonistic and antihypertensive activities.
Patent ES-8103105-A1 (ES)
Title: Cephalosporin antibiotics
IPC: C07D213/20
Filed: 1980-03-21
Abstract: Cephalosporin antibiotics of general formula < IMAGE > (I) (wherein R1 and Rb, which may be the same or different, each represent a C1-2 alkyl group, or together with the carbon atom to which they are attached form a C3-6 cycloalkylidene group and Y(+) represents a 1-carbamoylmethylpyridinium group) exhibit broad spectrum antibiotic activity, the activity being unusually high against gram-negative organisms such as strains of Pseudomonas organisms. Particularly effective compounds of formula (I) are (6R,7R)-7-[(Z)-2-(2-aminothiazol-4-yl)-2-(2-carboxyprop-2-oxyimino)ace tamido]-3-[(1-carbamoylmethylpyridinium-4-yl)thiomethyl]ceph-3-em-4-ca rboxylate and (6R,7R)-[(Z)-2-(2-aminothiazol-4-yl)-2-[(1-carboxycyclobut-1-oxyimino) acetamido]-3-[(1-carbamoylmethylpyridinium-4-yl)thiomethyl]-ceph-3-em- 4-carboxylate. The invention also includes the non-toxic salts and non-toxic metabolically labile esters of compounds of formula (I), compositions containing the antibiotic compounds of the invention and processes for the preparation of the antibiotics.
Patent ES-8106225-A1 (ES)
Title: Processed vegetables
IPC: A23B7/022
Filed: 1980-07-09
Abstract: Dehydrated vegetable products having relatively high moisture content and high stability are produced by dehydrating vegetables to the extent where 20-85% of the moisture has been removed adding to the partially dehydrated vegetables a predetermined volume of a solution containing a known quantity of at least one water activity-controlling solute, the quantity of the solution being such that it is totally absorbed by the vegetables and the vegetables are then dehydrated to a predetermined final level of moisture and/or water activity. Highly stable vegetable products having salt contents of 3-15%, sugar contents of 0-15% and moisture contents of 6-25%, with a water activity preferably in the range of 0.45-0.85 at 20 DEG C. can be produced.
Patent ES-8304921-A1 (ES)
Title: Nnbenzylpivalic acid amide derivative* its preparation* and herbicide containing said derivative as effective component
IPC: A01N37/18
Filed: 1980-12-04
Abstract: NEW MATERIAL:The titled compound of formula I (X is methyl or halogen n is 1 or 2). EXAMPLE:N-(o-Chloro-alpha-alpha-dimethylbenzyl)pivalic acid amide. USE:Herbicide having strong activity even to the perennial weeds of Cyperaceae family, harmless to the crops such as rice plant, soybean, etc. and safe to vegetables such as lettuce, cabbage, etc. PROCESS:The compound of formula I is prepared by reacting pivalic acid or its reactive derivative with a benzylamine derivative of formula II pref. in benzene as a solvent.
Patent ES-8301553-A1 (ES)
Title: Decontaminating reagents for radioactive systems
IPC: B08B3/08
Filed: 1980-12-09
Abstract: Surfaces contaminated with radioactive materials can be decontaminated by circulating an aqueous solution of decontaminating reagents which comprises organic acid decontaminating agents usually including oxalic acid, and formic acid, in contact therewith. The reagent preferably comprises both citric acid and EDTA in addition to oxalic and formic acids. It has been found that the efficacy of these organic acid decontaminating reagents can be prolonged under ionizing radiation by the inclusion of formic acid therein.
Patent ES-8300634-A1 (ES)
Title: Lifting device, in particular pulley block.
IPC: A62B35/04
Filed: 1981-11-18
Abstract: A tackle block for a cord having a rotatable pulley mounted on a shaft between a pair of legs, there being first and second pulleys mounted on a part of the shaft which is exterior of said legs. A guide sheath formed of a pair of arms is associated with the first pulley and the space between each of the arms and the groove of the first pulley is a minimum necessary for a cord of a certain diameter. The second fixed pulley has its inner plate slidably mounted on the shaft and resiliently biased toward said inner plate, with the inner plate being formed of a material which presents a large amount of friction to the cord. A guide means in the form of a pair of arms, each having a notch is provided on the outer face of the movable plate of the second fixed pulley to lock the cord. A braking shoe is mounted in a movable manner below the rotatable pulley to engage the rotatable pulley.