baber/WOPTO huggingface dataset:
Patent ES-266396-A1 (ES)
Title: 6-sulfamyl-3, 7-disubstituted-1, 2, 3-benzotriazines
IPC: C07D253/08
Filed: 1961-04-07
Abstract: The invention comprises benzotriazines of the formula <FORM:0902592/IV (b)/1> wherein X is halogen or a trifluoromethyl radical and R is hydrogen or a lower alkyl, ar-lower alkyl, amino, di(lower alkyl)aminoalkyl or a -lower alkyl-benzylideneamino group, wherein the word "lower" indicates a group of 1-6 carbon atoms, and salts thereof (with acids or bases), and their preparation by diazotising an anthranilic acid derivative of the formula <FORM:0902592/IV (b)/2> wherein A is NH2 or a group-O Alkyl which is reacted with an amine RNH2 after diazotisation, or A is an a -methylbenzylidene hydrazino group, to form an intermediate diazonium compound of the formula <FORM:0902592/IV (b)/3> which is then cyclized and, if desired, in the case where R is hydrogen, the product is alkylated to introduce an alkyl, aralkyl or dialkylaminoalkyl group in the 3-position. Specified products include 7-chloro-6-sulphamoyl-1,2,3-benzotriazin-4(3H)-one and its 3-ethyl-, benzyl-, b -dimethylaminoethyl-, methyl-, a - methylbenzylideneamino- and aminoderivatives. Methyl 4-chloro-5-sulphamoyl-anthranilate is made by esterifying 4-chloro-5-sulphamoylanthranilic acid with methanol and is converted into the corresponding amide, N-methylamide, N-ethylamide, N-b -dimethylaminoethylamide and hydrazide by reaction with ammonia, an appropriate amine or hydrazine the latter compound is converted into the corresponding N-a -methylbenzylidene-hydrazide by reaction with acetophenone. 5-Sulphamoyl-4-trifluoromethyl anthranilamide is made by fluorinating N-acetyl-5-carboxy-toluidine with sulphur tetrafluoride, chlorosulphonating the resulting N-acetyl-5-trifluoromethyl-toluidine followed by treatment with ammonia to give N-acetyl-4-sulphamoyl-5-trifluoromethyl-toluidine, oxidising with permanganate to 5-sulphamoyl-4-trifluoromethyl-N - acetyl - anthranilic acid, refluxing with methanol and conc. sulphuric acid to give methyl 5 - sulphamoyl - 4 - trifluoromethyl - anthranilate and converting to the amide by treatment with ammonia. Pharmaceutical preparations having diuretic activity comprise the above compounds of the invention, together with suitable fillers, excipients and diluents, preferably in the form of tablets, pills or capsules.
Patent ES-267296-A1 (ES)
Title: New dyestuffs of the azostilbene series containing halopyrimidyl residues
IPC: C09B62/24
Filed: 1961-05-10
Abstract: The invention comprises monoazo dyes which in the free acid form are of formula <FORM:0926327/IV(a)/1> wherein R is a halogen atom, a nitro, acylamido or substituted amino group other than mono-alkylamino or a 11:21:4:5-naphthatriazolyl group which may be substituted by sulphonic acid groups, X is a phenylene or naphthylene radical which may be substituted other than by amino or monoalkylamino, Y is hydrogen or an alkyl radical and T is a trihalogenopyrimidyl radical. They are prepared by condensing a tetrahalogenopyrimidine with an appropriate aminoazo dye. The dyes give red, orange and violet shades on cellulose and nitrogenous fibres. In an example the aminoazo dye 4-amino-41-nitrostilbene-2:21-disulphonic acid --> aniline is condensed with tetrachloropyrimidine. Further dyes are specified in examples. Specification 902,618 is referred to.
Patent ES-272624-A1 (ES)
Title: Catalytic process for preparing acrolein by oxidation of propylene
IPC: B01J23/18
Filed: 1961-12-01
Abstract: Acrolein is made from a gaseous mixture of propylene and oxygen at elevated temperature in the presence of a catalyst containing either Bi and V or Bi, V and Pinoxide (see Division B1). The acrolein may be made in a fixed or fluidised bed process at temperatures of 300-800 DEG C. The propylene-oxygen mixtures may be diluted with an inert gas or steam. The catalyst may be supported on an inert carrier and may additionally contain one or more oxides of Ti, Mu, Fe, Co, Ni, Zu, Cd, Sn, Pb, Cr and As. Examples are given. Acitaldehyde may be a by-product. Specification 839,808 is referred to.ALSO:In a process for the preparation of acrolein by reacting in the gaseous phase and at elevated temperature, propylene and oxygen in the presence of a catalyst material comprising Bi and V or Bi, V and P in oxide form there is used more than 1 gm. atom of Bi per 3 gm. atoms of V and more than 1 gm. atom of Bi per gm. atom of P (if any). Additionally the catalyst may contain one or more oxides of Ti, Mn, Fe, Co, Ni, Zn, Cd, Sn, Pb, Cr and As. The catalyst may be supported on a carrier, e.g. SiC, pumice, silica gel, clay, aluminium phosphate, boron phosphate or alumina. Specification 839,808 is referred to.
Patent ES-278742-A1 (ES)
Title: Synchromesh devices for sliding gears
IPC: F16D23/06
Filed: 1962-06-28
Abstract: In a synchromesh device for a change-speed sliding gear 1 which is slidable and, when disengaged, rotatable on a hub 6, and has external teeth 2 engageable with teeth of a parallel shaft gear and internal clutch teeth 3 engageable with external clutch teeth 7 on the hubs, a synchromesh ring 10 has a friction cone 16 engageable with a complementary cone 5 on the gear 1 and internal teeth 11 engageable with the hub teeth 7, and chamfers 71, 111 on the hubs and ring teeth balk positive engagement of the clutch teeth 3, 7 under pro-synchronous drag torque of the cones following introductory engagement of the sliding gear external teeth 2. A lipped casing 13 fast on the hub and a ring-return spring 14 respectively axially and torsionally retain the faces 71, 111 in engagement when the synchromesh ring is released by the sliding gear. The spring 14 is anchored on the hub and the synchromesh ring and during assembly is torsionally pre-stressed. For a two-speed change by the gear 1, the synchromesh device may be provided at each end thereof, or, as shown, only for the hub teeth 7 corresponding to engagement of the gear 9 for first speed, reverse gear engagement for which further hub teeth (Fig. 1, not shown) are provided being non- synchronized.
Patent ES-302749-A1 (ES)
Title: Scrap chopper
IPC: B23D31/04
Filed: 1964-08-01
Abstract: A shear for cutting up scrap resulting from an edge trimming operation comprises support means for a pair of co-operative knife holders, one of which is arranged closer than the other to the strip which is being edge-trimmed, at least one knife holder being movable to effect a cut, the axis of the holder closest to the said strip being arranged so that a continuation thereof forms an angle of less than 90 degrees with a plane perpendicular to the path of movement of the said strip. The shear comprises the following units. Edge trimming shear.-Two identical units 10 and 11 each comprise a pair of disc cutters 13 mounted on shafts 12 supported in housings 17. Each pair of shafts is interconnected and driven from a common unit 18. Each unit is mounted in guides on the base 23 and has a nut 25 which engages a lead screw 26, with left- and right-hand threads. so that the distance between the units may be adjusted by a drive unit 27. Scrap-cutter shears.-Two identical units 31 and 32 each comprise a housing 33 secured to a housing 17 and each supporting a pair of shafts 34 on which are mounted roller cutters 37 and 38, driven through gearing by a motor 42. The axes of the shafts 34 are arranged at an acute angle to the plane containing the axes of the disc-cutters 13. In a first modification Fig. 3, the scrap-cutters 53 and 54 have an orbital motion achieved by a double-crank construction comprising eccentrics 55, on which are mounted crank-arms 56 and 57 which are also connected to links 58 and 59 which are pivoted on the housing. The relative position of the cutters is adjusted by a hand operated worm 61 which rotates an eccentric on which the link 58 is mounted. In a second modification the scrap-cutter comprises a fixed blade and a roller cutter having two blades spaced 180 degrees apart.
Patent ES-320008-A1 (ES)
Title: Device for winding yarn onto a spool by means of a ring
IPC: D01H7/56
Filed: 1965-11-26
Abstract: A spinning and winding on device comprises, a ring 1 with a frusto-conical outer surface and a ring carrier 2 with a complementary inner surface, there being means to supply gas under pressure to the inner surface of the carrier to lift the ring out of contact with the carrier. A yarn being wound passes between the ring and its carrier. Gas flows via one or more pipes 9 to an annular chamber 6 in the carrier 2 whence it flows via apertures 7 to a recess in the inner surface of the carrier. The apertures 7 are inclined to the radial direction so that the gas passing therethrough causes the ring 1 to rotate. In the inoperative state ring 1 closely fits the conical interior of carrier 2.
Patent ES-337646-A1 (ES)
Title: A Novel Crotonamide
IPC: C07C275/50
Filed: 1967-03-06
Abstract: Herbicidal compositions comprise a carrier and 2-methyl-N-(phenylcarbonoyl)-3-(3-phenylureido) crotonamide. The composition may also contain surface active agents, such as wetting agents, dispersing agents or emulsifying agents, and other herbicides.
Patent ES-347493-A1 (ES)
Title: Cigarette lighter
IPC: F23Q2/16
Filed: 1967-11-09
Abstract: A gas-fuelled lighter having a flint igniting mechanism including a knurled wheel 3 has securedto the fuel tank 1 a support 2 pierced with three bores to receive respectively the burner valve mechanism to operate the valve and the knurled wheel 3.. The flint 17 is abraded by the bottom face of wheel 3 and the valve operating mechanism includes a lever 19 secured to a shaft 20 having a cam 22 which engages a spring urged obturator 8 carrying a seal 33 so that anovement of lever 19 moves the seal 33 from an opening 27 and allows gas formed by liquefied fuel fed to the passages by a wick 11 to pass to the burner 21 The wick 11 can be compressed by a shoulder 28 on the wick holder 10 by means of pressure screw 12.
Patent ES-352714-A1 (ES)
Title: Air humidification device
IPC: F24F1/00
Filed: 1968-04-13
Abstract: An air humidifier comprises a tank 1 containing a body of water, parallel discs 3 partially immersed in the water and mounted for rotation with a shaft 4 coupled by a reduction gear 7 to an impeller-wheel 6, a stream of air driving the wheel 6 and thereby the discs, the air to be humidified passing over the portions of the discs not immersed in water.
Patent ES-355252-A1 (ES)
Title: Stable, Concentrated Solutions of Basic Dyestuffs
IPC: C09B67/34
Filed: 1968-06-20
Abstract: Concentrated solutions of basic dyes contain a water-soluble mineral acid or carboxylic acid salt of a basic dye and an ester, which is liquid at room temperature and which is wholly or partially misoible with water, of a carboxylic acid and an alcohol, and/or a monoalcohol which is liquid at room temperature, which is miscible or partially miscible with water and which contains at least one aldehyde, keto or cyclic ether group, and/or a diketone which is liquid at room temperature and which is wholly or partially miscible with water and/or a sulpholane or sulpholene or a derivative thereof substituted in [alpha]- or #- position or a corresponding sulphoxide. Acids specified for forming the salt are formic, acetic, propionic, maleic and lactic acids, 20-80% of dye salt may be present, ethyl lactate, ethyloxybutyrate, oliacetone alcohol, tetrahydrofurfuryl alcohol, acetonylacetone and sulphone are specified as solubilizers,
Patent ES-366502-A1 (ES)
Title: 1-acyl-5-phenyl-1h-1,5-benzodiazephine-2,4-{8 3h,5h{9 -diones
IPC: C07D243/12
Filed: 1969-04-26
Abstract: Pharmaceutical compositions containing as an active ingredient a compound of the formula WHEREIN R1 is hydrogen, straight-chain alkyl of one to 15 carbon atoms, chloromethyl, trifluoromethyl, methylamino, ethoxy, cyclohexyl, phenyl, chlorophenyl, dichlorophenyl, tolyl, dimethoxyphenyl, nitrophenyl, benzyl, styryl, thienyl or furyl, R2 is hydrogen, methyl, chlorine or methoxy, and R3 is hydrogen, 7-chloro, 7-bromo, 8-methyl, 7-trifluoromethyl or 8-trifluoromethyl, AND METHODS OF USING SAID COMPOSITIONS AS PSYCHOSEDATIVES, MUSCLE-RELAXANTS AND ANTICONVULSIVES.
Patent ES-385550-A1 (ES)
Title: Chuck for hammer drills or the like
IPC: B23B31/12
Filed: 1970-11-13
Abstract: A self-centering drill chuck for use in hammer drills or like impact- and torque-transmitting machines. The shank of the boring or drilling tool is received between and is clamped by three jaws which are slidably guided in the pull-on nut or in the adapter of the chuck. A dished spring is inserted between the jaws and the adapter or nut to undergo deformation when the nut is rotated by a chuck key to thereby prevent a relaxation of the clamping force between the shank of the inserted tool and the jaws while the chuck rotates and receives axially oriented impacts.
Patent ES-404595-A1 (ES)
Title: Servo drive for a rotating system
IPC: H02P29/00
Filed: 1972-07-06
Abstract: A control circuit for a rotating object, such as is found in a tape recorder, has two control loops. The first takes the output signal of a phase detector, which is dependent upon a phase difference, between a reference source and the rotating object, and applies it to a speed control means. The second loop converts the phase detector output signal into a signal that is dependent upon a frequency difference and the duration of the frequency difference and applies it to the speed control means.
Patent ES-410088-A1 (ES)
Title: Lng storage tank vapor recovery by nitrogen cycle refrigeration with refrigeration make-up provided by separation of same vapor
IPC: F17C9/04
Filed: 1972-12-27
Abstract: Method and device of treatment of natural gas contained in storage tanks, for producing liquid nitrogen by extraction of nitrogen from the vapours resulting from the evaporation of said liquefied natural gas in said tanks, liquefaction of a portion of said extracted nitrogen and storage thereof for forming a reserve of cold.
Patent ES-416037-A1 (ES)
Title: 2-Heteroaryl-methyl)-5,9{62 -dialkyl-6,7-benzomorphans and salts thereof
IPC: C07D221/26
Filed: 1973-06-18
Abstract: Compounds of the formula WHEREIN R is hydrogen, methyl or acetyl, R1 and R2, which may be identical to or different from each other, are each alkyl of 1 to 3 carbon atoms, R3 is hydrogen or methyl, and Y is oxygen or sulfur, AND NON-TOXIC, PHARMACOLOGICALLY ACCEPTABLE ACID ADDITION SALTS THEREOF THESE COMPOUNDS AS WELL AS THE SALTS ARE USEFUL AS ANALGESICS AND ANTITUSSIVES, AND OPIATE ANTAGONISTS.
Patent ES-418516-A1 (ES)
Title: Polymers containing alkoxysilyl-substituted biuret groups and processes for their preparation
IPC: C09D175/00
Filed: 1973-09-05
Abstract: New polyurethanes which contain silyl-substituted biuret groups in side chains are described. These polyurethanes have high storage stability, high reactivity and can be crosslinked by moisture with the formation of siloxane segments to form high quality end products. The products can be used for the production of high elastic films and temperature resistant and chemically resistant lacquers which can be applied to a wide variety of substrates.
Patent ES-427247-A1 (ES)
Title: Method for finishing leather and leather substitutes
IPC: C08J9/14
Filed: 1974-06-14
Abstract: A process for finishing leather and leather-like material which comprises applying a foamable latex to low grade leather and leather substitutes, drying and foaming the latex coated substrate, crushing the foam coating then treating the crushed foam coated low grade leather or leather-like material with a finish coat which results in the preparation of leather and leather substitutes having improved properties over leather and leather substitutes coated in the conventional manner.
Patent ES-433460-A1 (ES)
Title: Long-range nozzle
IPC: B05B1/28
Filed: 1974-12-30
Abstract: A long-range nozzle, used in particular for cooling the strand and/or the supporting and guiding rollers of a continuous casting plant by means of liquid jets or liquid and gas jets is provided with a plurality of parallel nozzle channels arranged side by side in one plane. All of the nozzle channels are connected with each other in the area of the mouth of the nozzle by means of a transverse channel that is open in the spraying direction. The transverse channel has two parallel limiting areas. The hydraulic diameter of each channel is 1.5 to 4 mm. The ratio of the hydraulic diameter of each channel to the distance between the two channel axes is 0.7 to 0.9. With the nozzle of the present invention a long range for the spray jet and a close bundling of the spray jet are achieved.
Patent ES-443482-A1 (ES)
Title: Synthetic crankcase lubricant
IPC: C10N30/04
Filed: 1975-12-13
Abstract: The synthetic lubricant preparation contains as the base material a mixture of a liquid polyol ester and a liquid polyalpha -olefin. The polyol ester is derived from an aliphatic monocarboxylic acid and an aliphatic polyol having at least two methylol groups on a quaternary C atom. The preparation is suitable for transmissions and internal-combustion engines.
Patent ES-444989-A1 (ES)
Title: Cutting tool and method for making same
IPC: C23C16/30
Filed: 1976-02-07
Abstract: A cutting tool and method for making same are described in which a hard metal alloy coating is thermochemically deposited on the body of the tool to form a long wearing, high strength, layer. At least one cutting edge is machined in the layer.
Patent ES-445300-A1 (ES)
Title: 1,3-dialkyl-7-oxoalkylxanthines
IPC: C07D473/06
Filed: 1976-02-18
Abstract: By reaction of an alkali metal salt of a compound of the formula II < IMAGE > in which R is ethyl or n-propyl, with a compound of the formula X-A-CO-CH3 (III> in which X is a radical which can be eliminated with the alkali metal and A is an n-alkylene radical having 1-4 carbon atoms, which can be substituted by methyl and the carbonyl group is optionally intermediately protected or by reaction of a compound of the formula II with a compound of the formula CH2=CY-CO-CH3 (IV> in which Y is hydrogen or methyl, the corresponding xanthene derivatives are obtained which contain an -A-CO-CH3 group in the 7-position. The novel compounds prepared according to the invention have advantageous pharmacological actions and favour the blood circulation through the skeletal musculature, and some show antiarrhythmic activity.
Patent ES-458955-A1 (ES)
Title: Floc barrier
IPC: B01D21/00
Filed: 1977-05-19
Abstract: Apparatus in the shape of a parallelogram for separating solids from liquids consisting essentially of parallel tubes tilted toward one end of the parallelogram made by bonding square-tooth members extending across the width of the parallelogram to flat sheets that also extend across the width of the parallelogram.
Patent ES-461288-A1 (ES)
Title: Automatic gondola for aerial ropeway, which opens and closes by rotating portions of the passenger compartment
IPC: B61B12/00
Filed: 1977-08-02
Abstract: The gondola for an aerial ropeway comprises on a same lateral side two access openings extending from top to bottom and adapted to be cleared by pivotal movements of two portions of the gondola wall. It comprises a central ring rigid with the carrier frame and a pair of molded plastic half-shells constituting these two portions and adapted to pivot about separate axes away from a narrow side of the central ring while surrounding the opposite wide side thereof in order to clear two apertures on each side of a pair of bench seats disposed back to back. This arrangement is applicable to automatic opening and closing gondolas.
Patent ES-463409-A1 (ES)
Title: Substituted fluoracylresorcinols
IPC: C07C45/46
Filed: 1977-10-20
Abstract: Compounds of the formula < IMAGE > wherein R1 is perfluoroalkyl of 1 to 8 carbon atoms or 2,2,3,3-tetrafluoro-cyclobutyl, R2 and R4, which may be identical to or different from each other, are each hydrogen, alkyl of 1 to 10 carbon atoms, aliphatic acyl of 2 to 18 carbon atoms, benzoyl, salicyloyl or phenylacetyl, and R3 and R5, which may be identical to or different from each other, are each alkyl of 3 to 18 carbon atoms, halogen, nitro, p-toluenesulfonyl, cyclopentyl, cyclohexyl, cycloheptyl, cyclododecyl, methylcyclohexyl, dimethylcyclohexyl, benzyl, methylthio or < IMAGE > where R1, R2 and R4 have the meanings previously defined, Q is -CH2- or -S-, and G is R5, as above defined, or Q is R3, as above defined, and G is -CH2- or -S-, R3 may, in addition, also be hydroxyl, methoxy, methyl or cyano, and R5 may also be methyl, or one of substituents R3 and R5 is hydrogen or ethyl when the other has the meanings defined above except hydrogen, or when R1 has the meanings defined above except trifluoromethyl, or when R2 and R4 have the meanings defined above except hydrogen or methyl. The compounds are useful as active ingredients in pharmaceutical, cosmetic and pesticidal compositions.
Patent ES-465529-A1 (ES)
Title: N-(phenylalkylamino-alkyl)-dihydroisoquinolinones, pharmaceutical compositions and methods employing them
IPC: C07D223/16
Filed: 1977-12-28
Abstract: Compounds of the formula < IMAGE > wherein R1, R2 and R6, which may be identical to or different from each other, are each hydrogen or lower alkyl R3 is lower alkoxy R4 is lower alkoxy or, together with R3, methylenedioxy or ethylenedioxy R5 is hydrogen, lower alkyl or benzyl R7 is hydrogen or lower alkoxy R8 is hydrogen, lower alkoxy or, together with R7, methylenedioxy or ethylenedioxy M IS 1 OR 2 AND N IS 2 OR 3 AND NON-TOXIC, PHARMACOLOGICALLY ACCEPTABLE ACID ADDITION SALTS THEREOF. The compounds as well as their salts are useful as antihypertensives and heart rate reducers.
Patent ES-468227-A1 (ES)
Title: Expanding agent composition
IPC: C08J9/10
Filed: 1978-03-25
Abstract: Blowing agent compsn. (A) contains azodicarbonamide, (I), and, by wt. w.r.t. (I), 0.0005-5 (0.005-1)% >=1 Co cpd., (II), consisting of Co salts and/or Co oxides, and also 0.005-5 (0.05-2)% >=1 Zn cpd., (III) consisting of Zn salts or Zn oxides. The compsn. may be crosslinked before foaming, and is pref. continuously extruded, crosslinked and then foamed, e.g. at 150-270 degrees C. (II) and (III) act synergetically in improving activity of (I) and also accelerate the crosslinking rate or peroxides. A blowing agent compsn. for foaming low density polyethylene contained (I), CoCO3 and ZnO.
Patent ES-468522-A1 (ES)
Title: Process for the preparation of fluorinated s-triazines
IPC: C07B61/00
Filed: 1978-04-05
Abstract: A process for the preparation of a fluorinated s-triazine, which comprises reacting a cyanuric halide, which contains at least one halogen other than fluorine, with hydrogen fluoride in the presence of active charcoal.
Patent ES-470078-A1 (ES)
Title: Heat stabilizer composition for halogenated resins
IPC: C08L27/16
Filed: 1978-05-22
Abstract: Mixtures of alkali and alkaline earth metal salts of mercaptans or mercapto acids with specified sulfur containing organotin or antimony compounds are disclosed herein as heat stabilizers for halogenated resins.
Patent ES-472329-A1 (ES)
Title: Process for the production of a tubular heat exchanger, and a tubular heat exchanger produced according to this process
IPC: B23P15/26
Filed: 1978-08-03
Abstract: A method for the production of a tubular heat exchanger which comprises introducing the end portions of a plurality of tubes into a corresponding plurality of holes provided in troughs, substantially filling said troughs with a liquid casting resin whereupon the liquid casting resin enters the annular gaps between the holes and the tube end portions due to capillary action, to form, upon solidification of the casting resin, a tube bundle, inserting at least one tube bundle into a housing to form a tubular heat exchanger, the sidewalls of the troughs of the tube bundle forming a gap with the housing, and filling said gap with the casting resin.
Patent ES-474787-A1 (ES)
Title: Fibre-reactive azo dyes, processes for their production and use thereof
IPC: C09B62/085
Filed: 1978-11-03
Abstract: A reactive dye is of the formula < IMAGE > wherein X is hydrogen, halogen, sulfo, carboxyl, sulfo-methyl, cyano or carbamoyl, each of R1 and R2 independently is hydrogen, alkyl of 1 to 4 carbon atoms or phenyl, and Z is a sulfonaphthylamino group, and the benzene radical can contain further substituents.