baber/WOPTO huggingface dataset:
Patent ES-341316-A1 (ES)
Title: Salicylanilide Derivatives, their preparation and Compositions containing them
IPC: A23K1/16
Filed: 1967-06-02
Abstract: Compositions comprise, as active ingredient having anthelmintic and antibacterial properties, a salicylanilide derivative of the general formula wherein R 1 is a hydrogen atom or an acyl radical Y is a halogen atom or a hydroxy, haloalkyl, C 1-5 alkyl, C 1-5 alkoxy or nitro radical each of X and X 1 is a halogen atom or an alkyl, haloalkyl, alkoxy, halogenated alkoxy, halogenated alkylthio, nitro, cyano, hydroxy, amino, alkylamino or alkanoylamino radical Q is an oxygen or sulphur atom or a sulphinyl, sulphonyl, alkylene, alkyleneoxy, carbonyl or carbamoyl radical R is a hydrogen atom, a C 1-5 alkyl radical or an alkanoic acid residue and each n is 0, 1, 2 or 3, ring C being linked to either the 3- or 4-position of ring B or a pharmaceutically acceptable salt thereof, together with an inert carrier, diluent or coating and, optionally, an effective amount of a second anthelmintic or antibacterial compound. The compositions may take the form of an animal feedstuff, feed premix, tablet, bolus, capsule, drench, germicide, deodorant, disinfectant, dusting powder, cream, lotion, cosmetic or parenterally administerable solution. Specified pharmaceutically acceptable salts are those formed with metals, e.g. sodium, potassium, calcium, copper and iron, and amines, e.g. pyridine, piperazine, methylamine and ethanolamine. Examples of a second anthelmintic compound are thiabendazole, tetramisol, an organo-phosphorus compound, piperazine, phenothiazine or certain antimony compounds. Examples of a second antibacterial compound are sulphonamides, certain penicillin preparations or certain antibiotics.
Patent ES-342900-A1 (ES)
Title: Pneumatic tires
IPC: B60C9/04
Filed: 1967-07-11
Abstract: A pneumatic tyre with a braced tread 2 and a carcass having at least one ply 9 of parallel cords extending between beads 5, 51 with the cord angles being different in the two sidewalls 3, 4 to impart greater rigidity to one than the other. The cords extend substantially radially in the less rigid sidewall 3. A further ply 10 may be applied to sidewall 4 forming crossed plies with the adjacent part of ply 9. The tread reinforcement 7, 8 may be asymmetrical with respect to the mid-circumferential plane M. Various arrangements of plies and reinforcements are disclosed.
Patent ES-346874-A1 (ES)
Title: Improvements in or relating to the manufacture of electric cables
IPC: B29C48/156
Filed: 1967-11-07
Abstract: For solid-filling the interstices of a multiconductor cable with a non-hardening jelly-like substance 1 contained in a reservoir 2, rams 5 actuated by hydraulic or pneumatic cylinders 4 force members 6 on to piston 3 which prevents air entering 2 as substance 1 is forced by a pump 8 via a distribution pipe 82 into extrusion dies, such as 322 mounted on or adjacent to means for laying-up one or more layers of the conductors 41 of at least one said cable. The bunched cable 42 is fed into die 322 and the jelly coated cable 43 is then fed to a scraping die 323 for removal of excess jelly and compaction. The sized cable 44 if of the requisite number of conductors is then fed to a taping head 324. Each die has a tapered orifice pointing in the direction of cable travel so that it imparts an axial velocity to substance 1 in the directioin of cable travel, thereby assisting penetration and lowering the frictional drag of the cable through the die.
Patent ES-346913-A1 (ES)
Title: Improvements relating to the Spinning of Textile Yarns
IPC: D01H4/50
Filed: 1967-11-08
Abstract: In an open end spinning m/c means are provided such that when stopping spinning the feed of fibres to the roter is stopped while the spinning and removal of the yarn continues until all fibres are removed from the rotor. In the open end spinning m/c shown, operation of a stop switch causes the rotor driving belt 30, the sliver feeding rollers 13, 14, the delivery rollers 24, 25 and take up roller 26 to be stopped. Simultaneously an arm 32 having a yarn engaging part 33 is moved by a pneumatic piston-cylinder arrangement 35 to deflect the delivered yarn as shown at 34. Thus the "slowing down" rotation of rotor 19 against the stationary belt 30 and the withdrawal of the yarn by the part 33 causes all the fibres in the rotor to be spun and removed. On starting up a switch is operated which results in rotor 19 and delivery rollers 15, 16 being driven. When these components reach operational speed a further switch is operated to cause pistoncylinder device 35 to move arm 32 to the right thus allowing the yarn end to be drawn back into the spinning chamber by suction. Rollers 13, 14 are started so that fibre is once again fed to the chamber. When arm 32 completes its traverse to the right a switch MS3 is operated to cause the drive to rollers 24, 25 and 26 to be resumed. 'Normal operation is thus recommenced. The speed and distance of movement of arm 32 can be adjusted by valves 46 in the pneumatic circuit of device 35 and by adjusting the position of stop switches MS2 and MS3.
Patent ES-352690-A1 (ES)
Title: Self-loading truck
IPC: B60P1/16
Filed: 1968-04-11
Abstract: A self-loading vehicle has a shovel 3 for excavating and raising material for loading in the load container 2 of the truck and means 4, 5 for, when the shovel is raised, moving any material in the shovel into the container. The shovel and the container are so mounted on the chassis of the vehicle as to be pivoted as required by hydraulically actuable rams about a common axis extending transversely of the chassis. The means 4, 5 comprises a scraper blade 4 pivoted on arms 5 pivoted on the container, the pivotal movements of the blade and the arms being controlled by suitably positioned rams. At least part of the shovel is so curved that it will coincide with the path of the free edge of the blade 4 when the blade is removing material from the shovel.
Patent ES-369035-A1 (ES)
Title: Pyrimidinyl or pyrazinoyl-4-imino-dihydropyridine compounds and process
IPC: C07D213/75
Filed: 1969-07-02
Abstract: Novel compounds of the Formula I in which the hetero substituent has the Formul[mu] II or III each of R1, R2, R4, R5 and R7 is H or C 1-3 alkyl and each of R3 and R6 is H, C 1-3 alkyl or phenyl, and their acid addition salts, are prepared generally by condensing an appropriate 4- aminopyridine with a 2-X-pyrimidine or 2-X- pyrazine in which X is halogen, sulpho, C 1-3 alkylthio, C 1-3 alkylsulphinyl, C 1-3 alkylsulphonyl, C 1-3 alkoxy, phenoxy, benzyloxy, tri - (C 1-3 alkyl) ammonium salt or nitro. They may also be prepared by (a) generation of the 4-imino substituent attached to the pyridine residue (b) formation of the pyridine ring, the pyrimidine ring, or both rings (c) aromatization by oxidation of dihydro up to dodecahydro derivatives (d) removal of extraneous groups attached to either or both of the heterocyolic rings (e) ring expansion to form the 1,4-dihydropyridine ring and (c) interchange of quaternary residues. Intermediates.-The following compounds are prepared in the examples: 2-fluoropyrimidine, 2 - methylsulphonylpyrimidine, 2 - methylsulphinylpyrimidine, 2 - pyrimidinyltrimethylammonium chloride, 2-nitropyrimidine, 1-(2- pyrimidinyl) - 4 - acetylimino - 1,4 - dihydropyrimidine, N - (4 - pyridyl) bromoformamidine, N - methyl - N1 - (4 - pyridyl) guanidine, 4 - pyridylacetamidine, 4 - (bemylideneamino)pyridine, 1 - (2 - pyrimidinyl) - 4 - carbamoyl - pyridinium chloride, 1 - (2 - pyrimidinyl) - 4 - oxo - 1,4 - dihydropyridine, 1 - (2- pyrimidinyl) - 4 - thio - 1,4 - dihydropyridine, 1 - (2 - pyrimidinyl) - 4 - chloropyridinium chloride, 1 - (2 - pyrimidinyl) - 4,4 - dimethoxy- 1,4 - dihydropyridine, 1 - (2 - pyrimidinyl) - 4- mercaptopyridinium chloride, 4 - methylsulphinylpyridine, N - amidino - 1,4 - dihydropyridin - 4 - one, 1 - amidino - 4 - chloropyridinium chloride, N - amidino - 4 - imino - 1,4- dihydropyridine, 3 - ketoglutaraldehyde tetraethylacetal, 3,31 - azino bis - (glutaraldehyde tetraethyl bis - acetal), 2 - chloro - 1,4,5,6 - tetra hydropyrimidine, 1 - [2 - (1,4,5,6 - tetrahydro)- pyrimidinyl] - 4 - imino - 1,4 - dihydropyridine 1 - (2 - pyrimidinyl) - 2,6 - dicarboxy - 4 - imino- 1,4 - dihydropyridine, 1 - (2 - pyrimidinyl) - 4- imino - tetrahydropyridine, 1 - (5 - carboxy - 2- pyrimidinyl) - 4 - imino - 1,4 - dihydropyridine, 3,31 - dithio bis (4 - ethoxycarbonylaminopyridine) 1 - (2 - pyrimidinyl) - 3 - mercapto - 4- imino - 1,4 - dihydropyridine, and 3,31 - dithiobis-(4-azido pyridine). Pharmaceutical compositions having hypoglycemic activity, for oral or parenteral administration, comprise a compound of Formula I, or a pharmacologically acceptable acid addition salt thereof, together with a pharmaceutical carrier.
Patent ES-369578-A1 (ES)
Title: Method for separating extract of hops into soft resins and hard resins
IPC: C12C3/00
Filed: 1969-07-16
Abstract: Extract of hops is subjected to molecular distillation by conveying it under a vacuum of 0.01-0.00001 Torr. as a thin film on a wall heated to a temperature between 80 and 200 C. and facing a cold wall. The hops soft resins are collected at the lower end of the cold wall as a yellow distillate whereas the hard resins descend along the heated wall as a tacky green-black mass. The flow of hard resins is assisted by the addition of polyglycol of very high molecular weight (at least 500), polyglycol and glycerol ether, or polypropylene-ethylene glycol copolymer, in which the hard resins are at least partially soluble. The heated wall may consist of an internally heated vertical tube surrounded by a helical wire for conveying the extract/hard resins from top to bottom and this is surrounded by a water cooled wall, the inner diameter of which is slightly larger than the outer diameter of the heated wall. Humulones in the hop extract may be isomerized prior to the molecular distillation, and traces of essential oils and residual solvent driven out by a preliminary distillation at a temperature of 40-100 C and 0.01-1 Torr. pressure. Alternatively, partial isomerization takes place during the molecular distillation.
Patent ES-375650-A1 (ES)
Title: Diamond-studded drilling tool
IPC: E21B10/46
Filed: 1969-12-31
Abstract: A high output drilling tool for earth of any nature, the drilling tool having openings for the injection of sludge and protuberances distributed over the end surface whose average height is several times greater than its average thickness and which have attack edges for tearing away earth.
Patent ES-383947-A1 (ES)
Title: Current amplifier
IPC: H03F1/30
Filed: 1970-09-24
Abstract: A current amplifier comprising first and second series circuits coupled to the emitter and base respectively of a first transistor amplifying received signals to allow accurate adjustment of the current in the first series circuit relative to the current in the second series circuit without increasing the output impedance of the amplifier. The first series circuit comprises a first diode and a second transistor coupling the emitter of the first transistor to the power supply. The second series circuit comprises a second diode, a third transistor, and a current determining means coupling the base of the first transistor to the power supply. The first and second series circuits cooperate to respond to differences in the current between the current in the second series circuit and the current in the first series circuit thereby maintaining predetermined relationships between these currents.
Patent ES-395972-A1 (ES)
Title: Process of manufacturing forged or rolled rod steel from ledeburitic tool steel
IPC: C21D7/13
Filed: 1971-10-14
Abstract: A fusible electrode is provided, which consists of ledeburitic tool steel and is suitable for use in a remelting process. Said electrode is melted. A slab ingot is built up by solidifying the resulting melt in a water-cooled slab ingot mold. Said slab ingot is upset by a succession of forging steps in the direction of the longitudinal axis of said slab ingot to provide a semifinished product. Said semifinished product is subjected to a stretching deformation to an extent of at least two times, based on the cross-section of said semi-finished product, to form a stretched product having the cross-section desired for said rod. From said stretched product, a rod is obtained which has a fairly homogeneous carbide distribution throughout its cross-section and length.
Patent ES-401934-A1 (ES)
Title: High heat dissipation solder-reflow flip chip transistor
IPC: H01L21/60
Filed: 1972-04-20
Abstract: An improved method of flip-chip mounting a semiconductor device, such as a transistor, on a pattern of electrical conductors carried on an insulating substrate, comprising providing the device chip with a glass protective layer and on the glass layer metallized bonding pads adjacent to the corners of the chip. Each of the bonding pads includes a relatively wide portion adapted to contain a relatively high mound of solder, and a second portion of a relatively narrow width capable of holding only a thin layer of solder. The thin solder layers overlie heat-generating P-N junction portions of the device. The conductors on the substrate have solder-wettable portions of larger areas than the bonding pads on the chip. Solder balls are placed on the wide portions of the bonding pads and melted to reflow the solder. The chip is then placed face down over the conductors on the substrate and the solder is again reflowed so that the relatively high mounds collapse to the thickness of the thin solder layer portions and the relatively thin solder layer portions are joined directly to the substrate conductors.
Patent ES-420216-A1 (ES)
Title: Process of making cigarette filters, and apparatus therefor
IPC: A24D3/02
Filed: 1973-11-02
Abstract: In a process of making multiple filters for cigarettes, a succession of uniformly spaced filter wads are secured to a continuously fed cover strip this assembly is moved past (and in contact with) a filler head having a filling aperture while a suction device - disposed ahead of the filling aperture and above the wads - produces a partial vacuum within a space (between two adjacent wads) whereby filter material moves from the filling head into the evacuated space. The edges of the cover strip then are brought together and overlapped and finally are fixedly secured to each other.
Patent ES-426486-A1 (ES)
Title: Power source for electronic flame detection devices and the like
IPC: G01J1/42
Filed: 1974-05-20
Abstract: In flame detection devices using ionization tubes which measure radiation emitted by the flame, a d-c power source is connected to the ionization tube by current limiting means for abruptly extinguishing the discharge of the ionization tube promptly after its ignition. Energy storing means are provided for storing energy during non-ignition periods sufficient to provide a pulse of sufficient strength to actuate a remotely located indicator device and of a duration which represents the duration of tube ignition. Impedance matching means are provided for matching the detector impedance to the lines which impedance matching means is selected to prevent undesirable oscillation which might otherwise occur due to the presence of the impedance matching means and the energy storing means.
Patent ES-430199-A1 (ES)
Title: N-(furyl-or thienyl-methyl)-Desoxy-normorphines and -norcodeines and salt thereof
IPC: C07D307/36
Filed: 1974-09-19
Abstract: Compounds of the formula WHEREIN R is hydrogen, methyl or acetyl, R' is hydrogen or methyl, and X is oxygen or sulfur, AND NON-TOXIC, PHARMACOLOGICALLY ACCEPTABLE ACID ADDITION SALTS THEREOF THE COMPOUNDS AS WELL AS THEIR SALTS ARE USEFUL AS OPIATE ANTAGONISTS, ANALGESICS AND ANTITUSSIVES.
Patent ES-431421-A1 (ES)
Title: 2-Carboxamido-substituted tetracyclines and process for their manufacture
IPC: C07D207/16
Filed: 1974-10-28
Abstract: 2-Carboxamido-substituted tetracyclines of the general formula A PROCESS FOR THEIR PREPARATION AND COMPOSITIONS CONTAINING THESE COMPOUNDS.
Patent ES-434721-A1 (ES)
Title: Process for recovery of cyanuric acid from chlorinator mother liquor
IPC: C01B7/01
Filed: 1975-02-14
Abstract: A process for recovering cyanuric acid values and chlorine from the effluent mother liquor occurring in the preparation of an alkali metal or alkaline earth metal salts of dichloroisocyanurate or dichloroisocyanuric acid or trichloroisocyanuric acid, the foregoing recovery process comprising reacting dichloroisocyanurate acid or trichloroisocyanuric acid present in the foregoing effluent with a strong mineral acid.
Patent ES-437860-A1 (ES)
Title: Process for recovery of ortho-phenylphenol
IPC: C07C27/00
Filed: 1975-05-22
Abstract: A process for purifying ortho-phenylphenol which is admixed with ortho-cyclohexylphenol, by treating the mixture with an alkaline solution containing less than one mole equivalent of base per mole of ortho-phenylphenol in said mixture the alkaline solution is extracted and ortho-phenylphenol is recovered from the aqueous phase by acificiation and extraction with subsequent isolation of the ortho-phenylphenol, which contains less than 5% (by weight) ortho-cyclohexylphenol.
Patent ES-439335-A1 (ES)
Title: Yarn-twisting apparatus provided with thread-wetting means
IPC: D01H13/30
Filed: 1975-07-11
Abstract: A thread is pulled off a yarn package and down past a thread brake into a spindle shaft forming part of a rotating structure. The thread exits at the bottom of the shaft from a radial opening in a payoff disk having a frustoconical surface formed with a peripheral groove. The thread passes from below across this groove and is then pulled up between the yarn package and a ballon-limiting cylinder. A reservoir disposed next to this structure is filled with a treatment liquid feeding an applicator whose upper end projects into the groove in the payoff disk. A wick in the applicator tube conducts the liquid up to the tip of the tube and moistens the thread as it passes periodically between this tip and the rotating disk.
Patent ES-439483-A1 (ES)
Title: Shaft-supporting bearing
IPC: F16C11/00
Filed: 1975-07-16
Abstract: This invention relates to a bearing enabling a shaft to be pivotally mounted, constituted by a bearing body and by two half-bearings, the first half-bearing being fast with the bearing body, while the second half-bearing is mounted to slide in said body in a direction perpendicular to the plane defining the first half-bearing and a means for returning this second half-bearing into the configuration of effective holding of the shaft is interposed between said second half-bearing and the bearing body. The bearing surface of the second half-bearing is provided with a friction lining. One application of the present invention is the production of a cardan suspension in a grab bucket.
Patent ES-439702-A1 (ES)
Title: Needle selection mechanism for knitting machines
IPC: D04B15/78
Filed: 1975-07-24
Abstract: A needle selection mechanism for knitting machines wherein each selector member has a selection cam portion and a cocking member engaging portion which cocking member is constituted by a jack butt adapted to be selected by the selector member and in turn cock the selector member whereby the latter, when held by an electromagnetic misses the following selector jack having a butt at the same level, and when released thereby engages said following selector jack.
Patent ES-440162-A1 (ES)
Title: Spark wheel
IPC: F23Q2/46
Filed: 1975-08-09
Abstract: A spark wheel for use in cigarette lighters is made from a stack of cutting segments or laminations, each having a series of points or teeth and mounted on an arbor, permanently clamped together between a pair of knurled discs or finger pieces. The segments may preferably be so arranged that successive teeth around the periphery of each segment will traverse the flint with each tooth offset slightly with respect to those in front and behind. The toothed segments may be solid flat discs tilted out of a plane perpendicular to the axis of the spark wheel, or they may be deformed discs such as bent washers, split washers or wave washers.
Patent ES-446827-A1 (ES)
Title: Methods, compositions and chemical compounds for use in animal husbandry
IPC: A23K1/16
Filed: 1976-04-08
Abstract: The disclosure relates to a method in the practice of animal husbandry which comprises the oral administration to ruminant animals of a benzo[1,3]dioxin derivative. The disclosure also relates to compositions containing such benzo[1,3]dioxin derivatives either in a form suitable for direct feeding to animals, or in the form of a concentrated premix and to certain of the benzo[1,3]dioxin derivatives used in the method of the invention which are novel compounds.
Patent ES-447103-A1 (ES)
Title: Diaphragm valve
IPC: F16K7/12
Filed: 1976-04-15
Abstract: A diaphragm valve, for controlling the flow of various fluids, particularly corrosive fluids, includes a valve body with a fluid passage defined therethrough, a flexible diaphragm clamped at its periphery between the body and a cover, and a suitably shaped movable knob, integral with a valve stem and mounted so as to be slidable within the cover, for displacing the diaphragm between a position opening and a position closing the fluid passage. The valve also contains a plurality of radially disposed, movable members arranged in a side-by-side fashion and above an annular portion of the diaphragm, one end of each member being mounted upon the cover, while the other end thereof is mounted upon the valve stem, in such a manner as to form a continuous, movable supporting surface for the diaphragm annulus.
Patent ES-449432-A1 (ES)
Title: Pyrrolo(2,1-b)(3)benzazepines methods of preparing them pharmaceutical compositions containing them and their use for treatment of non-human animals
IPC: A61K31/55
Filed: 1976-07-01
Abstract: Pyrrolo[2,1-b]-3-benzazepines of the formula < IMAGE > and their salts and cis/trans geometrical isomers are prepared in pure form or as mixture. The substituents are defined in Claim 1. These compounds are obtained by dehydration of corresponding compounds which have a hydroxyl group in position 11. The isomers, preferably the E isomer, can be obtained from the mixture of isomers by chromatographic separation. The resulting compounds can be used as skeletal muscle relaxants or sedatives.
Patent ES-455626-A1 (ES)
Title: 1:2 Chromium unsymmetrical complexes of azo and disazo dyes
IPC: C09B45/16
Filed: 1977-02-03
Abstract: Chromium complex dyes of the formula < IMAGE > (1) wherein represents a halogen atom, a C1-C5-alkyl group, a C1-C2-alkoxy group, a nitro group, a C2-C3-alkanoylamino or C2-C3-alkoxycarbonylamino group, Me(+) represents a cation, and Ar represents the radical of an aromatic or heterocyclic diazo component which carries one to three SO3H and/or COOH groups, preferably one to three SO3H groups or one SO3H and one COOH group, and is optionally further substituted by halogen, C1-C5-alkyl, C1-C2-alkoxy or nitro. These dyes are suitable for dyeing and printing nitrogen-containing material such as wool, silk, synthetic polyamide and especially leather.
Patent ES-455842-A1 (ES)
Title: Continuous casting of a metallic product by electromagnetic centrifuging
IPC: B22D27/02
Filed: 1977-02-11
Abstract: A metallic product free of surface faults is continuously cast in a cooled, conductive ingot mold wherein a liquid metal is rotated by applying a magnetic field turning about the axis of the mold thereto and wherefrom the partially solidified metal product is extracted continuously. The driving action of the magnetic field is optimized by imparting to it a maximum value of frequency of rotation between 4 and 15 Hertz, this value being a function of the form and size of the cast product as well as the thickness and electric conductivity of the mold wall such that any increase in the frequency of rotation above this value brings about an attenuation of the frequency in the mold wall in excess of its positive effect on the rotation of the liquid metal.