baber/WOPTO huggingface dataset:
Patent ES-262663-A1 (ES)
Title: Cosmetic compositions comprising vitamin-a derivatives
IPC: A61Q19/00
Filed: 1960-11-22
Abstract: Vitamin-A acid panthenol ester is prepared by adding dropwise under nitrogen a benzene solution of vitamin-A acid chloride to a cooled (0 DEG C.) solution of d-panthenol in pyridine/benzene and raising the temperature to 50 DEG C. for 2 hours after 30 minutes. After ether extraction and drying the ester may be purified by chromatography on alumina. The mono glyceryl ester is prepared by a similar process whereby vitamin-A acid chloride is reacted with acetonyl-glycerine to give the vitamin-A acid acetonyl-glycerol ester which gives the mono-glyceryl ester on heating under nitrogen a solution thereof in an ether/acetone/acetic acid mixture.ALSO:Cosmetic compositions comprise a cosmetic or pharmaceutical base and Vitamin-A acid or an ester thereof, e.g. in a quantity of about 0.01 to 1% by weight. Suitable esters are those with monohydric alcohols and polyhydroxy alkanes containing up to 7 carbon atoms, e.g. sugars, glycerine and panthenol, the alcohol derived radical optionally being further substituted by araliphatic, cycloaliphatic or heterocyclic radicals which, in turn may bear carboxy, carbalkoxy, hydroxy and/or amino groups. Cosmetic forms mentioned are creams, pomades, salves, brilliantines and hair lotions. Optional ingredients include substances conventionally used for the care of the skin, e.g. lanolin and lecithin.
Patent ES-269397-A1 (ES)
Title: Process for the photochemical oxidation of no to no
IPC: B01J19/12
Filed: 1961-07-27
Abstract: Nitric oxide is oxidized to nitrogen peroxide in the presence of oxygen and one or more diolefines by irradiation of the mixture with ultra-violet light of wavelengths 2000<\>rA and above. Dienes used are 1-3 butadiene, 1-2 butadiene, trans 1-3 pentadiene, cis 1-3 pentadiene and 1-3 cyclopentadiene, and wavelengths of 2050-3500<\>rA, depending on the diene. The invention may be used to determine the amount of NO present in gases or to remove NO from these gases, e.g. coal gas or nitrogen, diolefines being added to the mixture if these are not already present, or present in insufficient amount.ALSO:Nitric oxide present in coal gas or coke oven gas is oxidized in the presence of oxygen and one or more diolefines by irradiation of the gas with ultra-violet light of wavelengths 2000 <\>rA and above. The NO2, or gums formed by reaction with NO2, are removed by oil washing. Diolefines are added to the gas if these are not already present, or present in insufficient amount. Dienes noted are 1-3 butadiene, 1-2 butadiene, trans 1-3 pentadiene, cis 1-3 pentadiene, and 1-3 cyclopentadiene, and wavelengths of 2050-3500 <\>rA depending on the diene.
Patent ES-293752-A1 (ES)
Title: Thermal insulation under vacuum
IPC: F17C13/00
Filed: 1963-11-22
Abstract: The vacuum space between inner and outer walls of a liquefied gas container is charged with heat insulating material comprising at least two heat softening thin metal sheets separated by insulating material having an infra-red transmission coefficient of not less than 60% for the range of wavelengths of infra-red radiation corresponding to the temperature of said vacuum space. The material may be P.T.F.E. polyethylene, polystyrene or arsenic pentaselenide and may comprise a fabric having spaces between adjacent weft and warp threads.
Patent ES-298182-A1 (ES)
Title: Implosion-resistant cathode-ray tube with mounting brackets
IPC: H01J29/87
Filed: 1964-03-31
Abstract: A cathode-ray tube comprises a glass bulb constituted by a neck portion, a glass core 2 and a glass display face 1 sealed thereto, the zone of the bulb that adjoins the display surface being surrounded by a rigid surround 5 which exerts substantially no pressure on the bulb, the space between surround 5 and the bulb being filled with a solid filler 11, and lugs 8 being provided to secure the tube in a cabinet, lugs 8 each consisting of a rectangularly bent metal plate one portion of which, provided with an aperture 10, projects radially beyond surround 5 and the other portion 9 of which lies between surround 5 and the bulb, portion 9 being held solely by the solid filler 11. Portions 9 have recesses for the filler to grip. Filler 11 is preferably a synthetic substance adhering to the glass, the surround and the lugs. Alternatively non-adhesing substances such as sulphur or concrete are used in which case anchoring means such as ribs or protuberances may be provided in portion 7 of surround 5. During assembly, leakage of the filler from the gap is prevented by placing the tube on a support (Fig. 4, not shown) with a spong rubber pad against the lower edge of the gap and lugs 8 are located by jigs.
Patent ES-314223-A1 (ES)
Title: Wheel suspension for crab supporting wheels of an overhead travelling crane
IPC: B66C7/00
Filed: 1965-06-15
Abstract: The crab 4 of an overhead travelling crane of the type having a single main girder 1 runs on rails 5, 18 and is prevented from tilting by wheels 7 which engage the lower surface of a rail 18. The wheels 7 are freely suspended from pins 21 by interconnected stirrups 22. The pins 21 are mounted on a block 20 which slides laterally on an extension 4a of the crab. Wheels 8 are resiliently mounted on links which are pivoted to an arm 25 centrally pivoted to the carriage 4 and extending parallel to the rail 18. The number of crab wheels may be increased.
Patent ES-333873-A1 (ES)
Title: Novel substituted diphenylalkyl amines and a process for the manufacture thereof
IPC: A61K/
Filed: 1966-11-28
Abstract: Compounds of the general formula <FORM:1109924/C2/1> wherein one of the symbols R1 and R2 represents a phenyl group carrying 1 to 3 halogen atoms and the other symbol represents a phenyl group carrying 1 to 3 halogen, hydroxyl, nitro, trifluoromethyl, lower-alkyl or lower alkoxy substituents, the symbol R3 represents a lower alkyl, lower alkenyl, lower alkynyl, lower alkanoyl, halo-substituted lower alkanoyl or halo-substituted phenyl-(lower alkanoyl) group or a group of the formula B-R2 and wherein the symbols A and B (of which two of the latter may be present according to the value of R3 if present) each represent a straight chain or branched chain alkylene group containing up to 5 carbon atoms which may be substituted at the carbon atom in the a -position to the phenyl group by a hydroxyl group and wherein at least one of the phenyl groups R1 and R2 is linked with the nitrogen atom through at least 2 carbon atoms (except those compounds in which the symbols R1 and R2 each represent a 3,4-dihalo-phenyl group, the symbol R3 is absent and the symbols A and B each represent the ethylene group and those compounds in which the symbol R1 represents a monohalophenyl group, the symbol R2 represents a 3,4-dialkoxy-phenyl group, the symbol R3 is either absent or represents a lower alkyl group and the symbols A and B each represent an unsubstituted alkylene group) are obtained in a process which comprises either subjecting an aralkyl cyanide of the formula R2-X-CN to a hydrogenation-cum-condensation or aralkylating ammonia or an amine of the formula R1-A1-NH-[H or R3] with an aralkylating agent having the labile group -B1R2 or halogenating a compound of the formula <FORM:1109924/C2/2> and in either case where required, reducing any carbonyl group or groups present to a hydroxymethylene group or groups, splitting off any R3 group present if desired, introducing the R3 group if desired and/or converting the product into an acid addition or quaternary ammonium salt if desired in which formulae the symbol X represents an alkylene group containing up to 4 carbon atoms, the symbols A1 and B1 have the significance according to the symbols A and B or represent an alkylene group containing up to 4 carbon atoms which is linked with the respective phenyl group by means of a carbonyl group, the symbol R11 represents an unsubstituted phenyl group or a phenyl group carrying 1 or 2 halogen substituents and the symbol R21 represents an unsubstituted-phenyl group or phenyl group carrying 1 or 2 halogen, hydroxyl, nitro, trifluoromethyl, lower alkyl or lower alkoxy substituents. Pharmaceutical compositions having fungicidal, antiprotozoal, algicidal, bactericidal and anthelmintic activities and containing the above compounds are administered enterally, parenterally or topically.
Patent ES-337684-A1 (ES)
Title: Treating method of streptococcus hemolyticus and the preparation containing the said microorganism
IPC: A61K35/74
Filed: 1967-03-07
Abstract: An anti-tumour preparation containing the cells of Streptococcus hemolyticus having no virulence and no hemolytic activity but having anti-tumour activity is prepared by mixing penicillin and living cells of Streptococcus hemolyticus having anti-tumour activity in a suspension medium comprising an aqueous solution of salts, the amount of penicillin being such that the concentration of penicillin in the suspension medium exceeds 25,000 units per ml. of the total liquid in said mixture, and incubating the resulting mixture firstly at a temperature in the range of 30 C to 38 C and then at a temperature in the range of 38 C to 50 C so as to obtain the desired antitumour preparation in which the majority of the Streptococcus hemolyticus cells are dead. The first stage of incubation may be effected for 10 to 30 minutes and the second for 20 to 60 minutes. The concentration of penicillin in the suspension medium may be from 27,000 to 60,000 units/ml of the total liquid in the mixture. The suspension medium may be phosphate buffered saline or Bernheimer's basul medium composed of maltose, KH 2 PO 4 , MgSO 4 .7H 2 O, distilled water and having a pH of from 6.8 to 7.0. The cells of Streptococcus hemolyticus may be obtained by cultivating Streptococcus hemolyticus in a cultivating medium in which the main carbon source is one other than glucose e.g. meat infusion broth or a medium containing ribonucleic acid and/or ribonuclease core each present in an amount of from 0.5 to 1.0% w/v. Penicillin may be added to the suspension medium prior to or after suspension of Streptococcus hemolyticus cells therein. The resulting suspension of cocci may be aseptically diluted with a salt solution, preferably containing penicillin to obtain a form suitable for therapeutic administration e.g. injection.
Patent ES-342300-A1 (ES)
Title: Sharpening Machine
IPC: B24B3/04
Filed: 1967-06-24
Abstract: A machine for sharpening milling cutters, drills or taps comprises a spindle 6 for carrying a tool and arranged for movement along its longitudinal axis within a frame whereby by the co-operation of sliding movement along and rotary movement relative to such axis, the tool can be moved helically under the control of a single hand. The spindle is mounted within the frame which is pivotally adjustable on a movable carriage. Helical movement of the spindle is controlled by a pin 12 which engages a cam 11 fixed to the frame and is engageable selectively in one of a plurality of holes in a collar 13 fixed to the spindle, the number of holes corresponding to the flutes on the tool to provide indexing means for the tool.
Patent ES-344498-A1 (ES)
Title: Production of acrylic synthetic fibers
IPC: D01F6/18
Filed: 1967-08-26
Abstract: Filaments of polyacrylonitrile, or a copolymer of at least 91% by weight of acrylonitrile with one or more ethylenically unsaturated monomers copolymerizable therewith, having a high degree of whiteness and being well compacted and densified, are prepared by subjecting wet spun filaments to washing, stretching, and orientation steps, these operations being carried out without drying the filaments and while they are still in a swollen gel state, and then subjecting the filaments containing at least 40% of their weight of water, to a wet-heat relaxation treatment in hot water or steam at 60-100 C. in the non-tensioned state, and then drying the thus treated filaments under temperature and humidity conditions lying on or within the boundaries of the area HIJK of Fig. 1. Preferably the relaxation treatment is carried out for a period of from 5 to 15 minutes. Examples of monomers copolymerizable with acrylonitrile are methyl acrylate, vinyl acetate, allyl sulphonic acid, vinylidene chloride, and diethylaminoethylmethacrylate.
Patent ES-346890-A1 (ES)
Title: Current-limiting electric circuit breaker
IPC: H01H1/50
Filed: 1967-11-08
Abstract: In a current limiting circuit-breaker of the kind described in Specification 1,196,797, the movable contacts 24B are coupled to the manual and automatic actuating mechanism (Fig. 3, not shown) through an insulating member so that the mechanisms of the three poles need not be insulated from one another. In Fig. 5 a tube 43 coupled by a lost-motion coupling 47 to contact 24B and a tube 56 coupled to the actuating mechanism are coupled by an insulating member 53 having oppositely threaded portions 54, 55 allowing adjustment of their relative positions. Alternatively, in Fig. 6, tube 60 is insulating and rigidly coupled to the contact 24B while the link 56 is coupled to the tube 60 by a pin-and-slot mechanism. An armature 45 is attached to the contact 24B and the tube 43, 60 passes through a fixed core 50. A coil in series with the contacts surrounds the core 50 and, when a short-circuit current flows, attracts armature 45 to core 50 to cause rapid opening of the contacts independently of the actuating mechanism, as described in Specification 1,196,797.
Patent ES-348366-A1 (ES)
Title: Mixed flow air-conditioner for automobiles
IPC: B60H1/00
Filed: 1967-12-16
Abstract: A heating and ventilating unit for an automobile comprises a casing 10 having a heat exchanger 11, a by-pass passage 12 and/or 13 controlled by a flap 19 and/or 21 and an air mixing chamber 15a with air outlets 23, 26, 68, the flap 19 and/or 20 in its open position directing air from the passage 12 and/or 13 transversely across the outlet face of the heat exchanger 11. The passages 12, 13 and outlets 23, 26 are elongated in the direction of the pivot axes of flaps 19, 21. Outlets 23, 26 communicate with the windscreen and the body of the vehicle respectively. The flaps 19, 21, flaps 24, 27 which control outlets 23, 26 respectively, and a water cock 33 for the heat exchanger 11 are controlled by Bowden cable and linkage mechanisms which are operated by levers arranged on a section of the vehicle dashboard which is secured to casing 10. A rheostat controlling a fan 17 is also operated by a lever on the dashboard section. The flaps 19, 21 and cock 33 are simultaneously operated, but one of the flaps 19, 21 may be opened before the other. The outlet 68 may be connected to the rear of the vehicle. The casing 10 may be positioned with the outlets 23, 26 vertical rather than, as shown, horizontal.
Patent ES-349418-A1 (ES)
Title: Method of preparing lacquer coated articles which are subjected to thermal treatment
IPC: B05D3/02
Filed: 1968-01-17
Abstract: Articles are provided with a lacquer coating which comprises a lacquer soluble organic compound in which the molecule has at least one configuration A-N=N-B, where A represents a benzene, naphthalene or other aromatic nucleus, which has a hydroxyl group in an ortho-position relative to the diazo group, or an aliphatic, cycloaliphatic or heterocyclic radical which has at least one double carbonto-carbon bond, [alpha]-#, relative to the diazo group and has a hydroxyl group in the #- position to the diazo group, and where B represents a benzene, naphthalene or other aromatic nucleus which in an ortho-position relative to the diazo group has a chlorine, bromine or iodine atom or an alkoxy group, and a copper or chromium metal ion source, located in the lacquer material and/or derived from the surface of the article when this contains the appropriate metal, and the coated article is heat-treated to produce a colour change by formation of a coloured metal-diazo complex the colour depending on the degree of heat treatment. Representative colouring matters include the azo-coupling products of 1-amino-2, 5-dichlorobenzene, 1-amino-2-methoxy-benzene 1 amino-2-bromo-4-methylbenzene and dianisidine with #-naphthol, and of 1-amino-2-methoxy-benzene with acetylacetic acid (2-methoxy) anilide. Preferred copper salts, if such are included in the lacquer, are those of organic acids, e.g. the naphthenate or octoate. Suitable lacquer resins include alkyd, urea-and melamine-formaldehyde and epoxide resins and mixtures thereof. Examples describe the application of the lacquers to copper wire (silver-plated in one instance) followed by heattreatment. Glass or ceramics may also be coated.
Patent ES-359254-A1 (ES)
Title: Yarn tension control device
IPC: D04B35/10
Filed: 1968-10-17
Abstract: Electrically operated means apply a preselected force to a yam engaging means to oppose its movement from normal position to a stop-motion actuating position and hence allow for adjustment of the tension at which the stop motion is actuated. Yam 18 passes from a yam supply to a knitting machine through the two loops 16 of a yam guide 14 carried on the end of a tape 12 wound on a roller 10 normally held by normal friction &c. and a motor 32 with a stop 20 near its end engaging roller housing 22. Pivoted to housing 22 is a wire 24 normally with one end engaged in loops 16 and the other end 28 out of engagement with contact 30. When the tape is pulled down by excess tension, wire 24 is released and end 28 engages contact 30 to complete a circuit through stop motion 36 to stop the machine, lamp 38 being switched on at the same time. Yarn breakage would also release wire 24. Motor M is a reversible D.C. motor and can move the tape down, e.g. for rethreading and up under manual control or exert a static force thereon which acts with or against the force due to friction &c. The detailed construction of the arrangement is shown in Figs. 3 to 8 (not shown).
Patent ES-361168-A1 (ES)
Title: Sheet conveying,stacking and discharge equipment
IPC: B65H33/12
Filed: 1968-12-06
Abstract: Corrugated sheets cut from a strip are fed by a belt 25, Fig. 1, in overlapped relationship beneath retaining rollers 59, below a gate 15 on to a stacking unit comprising a first frame 181, Fig. 2, carrying a plurality of longitudinal rotatable rollers 186, and a second frame 198 carrying a plurality of slats 233. The slats are normally well above the rollers, the frame 198 being vertically movable by pneumatic actuators 197. The sheets are received by the slats which move downwards in steps as the stack grows. When a photo-cell 352 registers a given number of sheets, the gate is lowered to cut off the supply to the stack, and the frame 198 is lowered until the slats are just above the rollers, whereupon pneumatic actuators 227 move the slats to the right away from the gate and just below the rollers, which are then rotated to move the stack on to a stack-receiving table, actuating a photo-electric cell 356 to restore the mechanism and raise the gate. Slidably supported on the frame 198 is an assembly 234 including a plate 234 which is reciprocated by an eccentric 251 to jog and align the front of the stack, while a pneumatic actuator 249 moves the plate clear of the stack before the stack is moved.
Patent ES-363344-A1 (ES)
Title: 2-imidazolin-2-yl alkylene derivatives of benzazocines and benzothiazocines
IPC: C07D223/16
Filed: 1969-02-06
Abstract: Novel azocyclic compounds of the general formula wherein A is a hydrogen or halogen atom or a cyano, alkyl, alkoxy, acyl or haloalkyl group X is a methylene group or a sulphur atom R, R1 and R11 are each a hydrogen atom or an alkyl group R111 is a C 1-4 alkylene group m is 2, 3 or 4 and p is 2, 3, 4 or 5, and pharmaceutically acceptable acid addition salts thereof are prepared (a) by condensation of an N-substituted benzazocycloalkane of the general formula wherein Y is a cyano, imino-ether (-C(NH)0- alkyl), iminothioether (-C(NH)S-alkyl), imidohalide (-C(NH)O-halogen), carboxamido, thiocarboxamido or amidino group, with an alkylenediamine of the general formula one of the hydrogen atoms in the (CH 2 ) p group being replaced by R11 or (b) by condensation of a benzazocycloalkane of the general formula with an azocyclic compound of the general formula wherein Z is a halogen atom or a p-toluenesulphonate group followed optionally by salification of the product with a pharmaceutically acceptable acid. N-Substituted benzazocycloalkanes of the second general formula above wherein Y is a cyano group are prepared by reaction of the corresponding N-unsubstituted benzazocycloalkane with a suitable haloalkyl cyanide. The N-unsubstituted benzazocycloalkanes are prepared by reduction with lithium aluminium hydride of the corresponding benzazocycloalkanone in which the ketonic group is adjacent the nitrogen atom. 9 - Methyl - 3,4,5,6 - tetrahydro - (1H) - benzazocin-2-one is prepared by reaction of the oxime of 3-methyl-benzocyclohepten-5-one with polyphosphoric acid whilst heating. 9-Fluoro- 3,4,5,6 - tetrahydro - (1H) - 1 - benzazocin - 2 - one is prepared by cyclization of 5-(p-fluorophenyl)- pentanoyl chloride with aluminium chloride in carbon disulphide, reaction of the resulting 3 -fluoro - 6,7,8,9 - tetrahydrobenzocyclohepten - 5 - one with hydroxylamine hydrochloride to form the corresponding oxime and reaction of the oxime with polyphosphoric acid whilst heating. 5 - p - Fluorophenyl - pentanoic acid is prepared by reaction of diethyl malonate with 3-p-fluorophenyl-1-bromopropane, hydrolysis of the resulting 2 - (3 - p - fluorophenyl - propyl) - malonic acid diethyl ester with aqueous potassium hydroxide and heat treatment of the resulting 2 - (3 - p - fluorophenyl - propyl) - malonic acid. 3 - p - Fluorophenyl - 1 - bromopropane is prepared by treatment of 3 - p - fluorophenyl - propan-1-ol with hydrobromic acid. Pharmaceutical compositions having antiarrhythmic, psychostimulant, antispasmodic, cardiovascular, antidepressive and antihistaminic activity comprise, as active ingredient, at least one azocyclic compound of the first general formula above or a pharmaceutically acceptable acid addition salt thereof, together with a solid or liquid pharmaceutical carrier or diluent, and may be administered orally or parenterally.
Patent ES-367455-A1 (ES)
Title: Dynamic convergence circuits
IPC: H04N9/28
Filed: 1969-05-20
Abstract: In a dynamic vertical convergence correction system for a colour television display cathoderay tube the convergence coils are supplied with separate, individually adjustable, correction waveforms derived from respective circuits during alternate halves of the vertical scanning waveforms. Referring to Fig. 1, a (partially integrated) vertical scanning sawtooth derived from the vertical deflection circuits 11 is supplied via capacitor 13 and wave-shaping arrangement of resistor 15 and diode 17 to one end of the red and green convergence coils 23, 25 and is also differentiated by means of capacitor 31 and resistances 33, 35 to produce a substantially sawtooth voltage across 35. During the positive portion of the scanning sawtooth (i.e. the portion corresponding to the top half of the picture) diode 17 is non-conducting whilst diode conducts and brings the common end of the convergence coils to earth potential so that current flow therethrough due to the scanning sawtooth is prevented. However, because of the low impedance to earth of the common end of the coils the sawtooth across potentiometer 35 provides an adjustable correction current waveform which may be differentially adjusted by potentiometer 29 and which is terminated during the negative portion of the scanning sawtooth corresponding to the bottom half of the picture when diode 21 becomes non-conducting. At this point diode 17 conducts and the scanning sawtooth suitably shaped by diode 17 and resistor 15 provides a current flow through the coils, potentiometer 19 providing a master control and potentiometer 27 a differential control. Thus the (different) corrections required during the two halves of the scan may be independently controlled for the red and green convergence coils. The blue convergence coils 49 are supplied from potentiometer 47 which controls correction in the top half of the raster and by potentiometer 45 which controls correction in the bottom half of the raster.