baber/WOPTO huggingface dataset:
Patent ES-196431-A1 (ES)
Title: PERFECCIONAMIENTO DE FABRICACIoN DE UN NUEVO MATERIAL SUSTITUTIVO DEL CORCHO
Filed: 1951-02-06
Abstract: Procedimiento y dispositivo para la fabricación de un nuevo material sustitutivo del corcho que se caracteriza por el empleo de unas pilas constituidas por una artesa provista de un dispositivo para entrada y salida de agua y de un cilindro refinador con la superficie llena de cuchillas el cual va acoplado en una pletina dotada también de cuchillas poseyendo además otro tambor rotativo y después de llena de agua esta pila se vierten en la misma algas marinas de cualquier clase especialmente de las conocidas con el nombre de posidonia caulini caracterizadas por las pelotas fibrosas y afelpadas que presentan.
Patent ES-272551-A1 (ES)
Title: A new phenthiazine derivative
IPC: C07D279/18
Filed: 1961-11-29
Abstract: The invention comprises 3-nitrophenothiazine (Beilstein nomenclature) and the preparation thereof by cyclization in an anhydrous solvent medium, at elevated temperature and in the presence of an acid-binding agent, of 2-amino -21-iodo-41-nitrodiphenylsulphide. 2-Amino -21- iodo -41- nitrodiphenylsulphide is prepared from 2-aminothiophenol and 3,4-di-iodonitrobenzene. Specification 969,359 is referred to.
Patent ES-273453-A1 (ES)
Title: Improvements in or relating to pyrazolidine-3,5-dione derivatives
Filed: 1962-01-05
Abstract: The invention comprises compounds of general formula <FORM:1007578/C2/1> wherein R is alkyl (1-4 C), cycloalkyl, or aralkyl (7-10 C) and their preparation by condensing p,p1 - trifluoromethyl - hydrazobenzene with a functional malonic acid derivative of which the free acid has the formula R-CH(COOH)2. Cyclohexyl malonic acid dichloride is obtained from the acid with phosphorus pentachloride. Pharmaceutical compositions comprise compounds (I) with carriers. The compounds are antiphlogistics. Specification 1,007,579 is referred to.
Patent ES-303582-A1 (ES)
Title: Lattice conveyor
IPC: D01G15/90
Filed: 1964-08-29
Abstract: An endless conveyer comprises light alloy members 4 having slots 23 for engagement with flexible metal links 12. Instead of the ends 24 of the links 12 being 8-shaped they may be of C, or inverted V-shape (Figs. 1 and 2, not shown). The tread of the return roller (not shown) may be of leather.
Patent ES-310590-A1 (ES)
Title: Electrical contact elements
IPC: H01H1/58
Filed: 1965-03-05
Abstract: A knife-edge pivot for a moving contact arm in an electric switch comprises a notch in a support member of non-precious metal carrying a fillet of precious metal, for example, platinum, palladium, rhodium, gold or silver, of one to three thousandths of an inch in thickness, such that the surface of the fillet forms the surface of the notch against which the knife edge bears. The fillet may be on the surface or inlaid. The base of the notch is flattened slightly to allow the knife edge an increased area of possible contact.
Patent ES-310652-A1 (ES)
Title: Method for producing ball point writing instruments
IPC: B43K1/08
Filed: 1965-03-16
Abstract: The ball 12 of a ball-point pen is initially inserted into a cylindrical cavity formed in the pen tip. The ball is positioned by a stop 19, Fig. 1 (not shown), while the walls of the cavity are constricted around the ball in a conventional manner by a conical die 20. This initial operation forms a base seat 14 and a lateral seat 15 of part spherical form. A second operation is to apply a hollow cylindrical die 22, Fig. 2 (not shown) to the forward end of the nib, which die exerts an external pressure at a plane 23 located at a distance approximately one ball diameter to the rear of the ball centre. This operation enlarges the lateral ball clearance along the lateral seat 15. A third operation is to push the ball 12 outwards from the socket a distance equal approximately to one-tenth of the ball diameter. This is achieved with a pin 24, Fig. 5 (not shown), introduced from the rear through the ink feed duct 17, and results in a further enlarging of the lateral ball clearance. The finished ball-point nib is characterized in that when the ball 12 is pushed along the longitudinal axis of the pen into contact with the base seat 14, there exists a clearance between the ball surface and the lateral seat 15 Fig. 6, which in all transverse sections normal to the longitudinal axis of the pen nib forms a circular annulus of uniform width and in all longitudinal sections containing said longitudinal axis increases in width from the lower edge of the lateral seat towards its upper edge.
Patent ES-316438-A1 (ES)
Title: Improvements relating to the treatment of oils
IPC: C11C3/12
Filed: 1965-08-12
Abstract: Edible vegetable oils containing both linoleic acid and linolenic acid are selectively hydrogenated, so as to reduce the content of linolenic acid to at most 50% of its original value while retaining at least 40% of the original linoleic acid content, by treatment with hydrogen at 150-225 DEG C. in the presence of a catalyst in which the active material is composed of at least 70% by weight of copper in structural combination (as opposed to simple mixture) with a more highly active metal, e.g. Ni, Pd, or Pt. Prior to hydrogenation the oil may be refined, e.g. by desliming, neutralization, and/or bleaching and subsequent to hydrogenation the catalyst and oil are separated by filtration with exclusion of air and/or heating to not more than 100 DEG C., the oil then being washed with an aqueous acidic solution and/or a solution of a metal sequestering agent, e.g. the disodium salt of EDTA. The oils which may be treated include soyabean, rapeseed, mustard, rubberseed, and wheatgerm oils.ALSO:Hydrogenation catalysts are described in which the active material comprises at least 70% by weight of copper in structural combination (as opposed to simple mixture) with a metal which is more highly active than copper e.g. Ni, Pd, or Pt. The catalyst may be supported, e.g. on diatomaceous earth, silica gel, charcoal, or magnesium sulphate. A typical catalyst comprises Cu, Ni, Mg, and silica in the ratio 3.96:0.04:1.0:0.5. The catalysts may be prepared by conventional methods which are described.
Patent ES-322236-A1 (ES)
Title: The manufacture of aerylonitrile copolymers
IPC: C08F220/44
Filed: 1966-01-25
Abstract: In a process for copolymerizing acrylonitrile in emulsion the polymerization is effected in the presence of (a) an emulsifier, (b) 0À2-5%, based on the weight of monomers, of an organic polyhalide of formula C n X 2n+2 , where n is 1, 2 or 3 and X represents Cl and/or Br, (c) a copper compound capable of supplying 150- 1000 mg. of ionic copper per 100 litres of emulsion, (d) 0À1-5%, based on the weight of monomers, of a water-soluble reducing agent capable of at least partially reducing the copper compound to the metallic state, (e) 0À01-0À1%, based on the weight of monomers, of a Redox adjuvant, and (f) less than 1%, based on the weight of monomers of free ammonia. Specified components are (a) oleic acid (apparently in ammonium salt form) and its sodium salt, (b) carbon tetrachloride, (c) copper sulphate, (d) hydrazine hydrate, and (e) polyphenols, aminophenols, hydroquinone, oxyhydroquinone, chlorhydroquinone, gallic acid, pyrogallol and iconogen (1 -amino-2-oxynaphthyl-6- sulphonic acid). The acrylonitrile may be copolymerized with one or more compounds selected from styrene, butadiene, isoprene, chloroprene and vinyl chloride. In one Example, acrylonitrile is copolymerized with styrene in the presence of a polybutadiene latex. An ABS resin may also be produced by copolymerizing acrylonitrile in the presence of the elastomer latex described in Example 5 of French Specification 1,324,321, i.e. a butadiene-styrene copolymer latex.
Patent ES-350139-A1 (ES)
Title: Method and apparatus for regulating a steam heating-power plant
IPC: F01K7/34
Filed: 1968-02-05
Abstract: Steam heat power plant for supplying electrical power from a generator 11 and hot water to a heating network 20, 28 comprises a steam generator 1 supplying a turbine 5, 7, 9 from which steam is tapped to heat exchangers 21, 22, 25, the generator 1 and the heat exchangers being automatically controlled to maintain desired power and heat outputs by power and heat controllers 34, 35 whose output signals each comprise proportional and time integral components and which are fed to summators A, D respectively producing an output equal to the sum of the signals and an output equal to the difference of the signals. The output signal from A is supplied as set point signal to a PI controller 41 also supplied with a signal from a meter 43 measuring the steam flow from generator 1, the output of controller 41 varying the rate of fuel supply to the generator through a signal generator 44 and a fuel controller 46 fed with a measured rate of fuel flow signal from a meter 47. To improve the dynamic characteristics of the system the outputs of summators A, D are fed to a divider element 70 whose output is equal to the output of D divided by the output of A and is fed to function generators 83, 84, which respectively control a valve 8 for varying the steam supplied from turbine stage 7 to exchangers 21, 22 and a valve 27 for varying the steam supplied from turbine stage 5 and reheater 6 to the exchanger 25. The characteristics of generators 83, 84 are chosen so that one or other produces an output according to the polarity of the signal from divider 70, the valves 8, 27 thus being sequentially controlled with changeover when one or other is fully regulated. Valve 27 is controlled by a pressure regulator 82 supplied with a measured pressure signal from meter 86 and with the output of generator 84 via a limiting element 88 which enables the heat output of exchanger 25 to be limited to a desired value or completely prevented. Controllers 34, 35 are respectively supplied with the measured electrical power output and with the measured water temperature at the outlet 28 to the heating network. The turbine is protected by a controller 92 which is supplied with measured and limiting speeds and controls a main steam valve 4. Another limiting regulator 94 controls pressure reducing apparatus 16 to limit the steam pressure of the generator 1. The Specification describes various methods of operating the plant in accordance with any one of the following conditions: - (a) Set values of power and heat output. (b) Optimum operation with a set heat output. (c) Optimum operation with a set power output. (d) Solely heating operation. (e) Solely power operation.
Patent ES-351851-A1 (ES)
Title: Power supply for circuit breaker tripping
IPC: H02H1/06
Filed: 1968-03-21
Abstract: A power supply arrangement for circuitbreaker tripping means 19, comprises a storage capacitor 21 charged through rectifiers 30 from a current transformer 25, a thyristor 38 providing a low impedance path across the current transformer secondary winding when the capacitor has been charged to a predetermined voltage, a blocking diode 50 to prevent the discharge of the capacitor through the low impedance path, and a normally-off switching device, e.g. a thyristor 22 which may be turned on to cause the capacitor 21 to discharge through the tripping means 19. The thyristor 38 is rendered conducting when a Zener diode 44 breaks down. The thyristor 22 may be triggered by a time-overcurrent relay 60. A three-phase arrangement may have three of the above supply circuits but with a common capacitor 21, thyristor 22 and tripping means 19, Fig. 2 (not shown). Resistors may be connected in series with the two halves of the current transformer secondary winding, Fig. 3 (not shown).
Patent ES-358711-A1 (ES)
Title: Nitroimidazolyl-thiadiazoles antibacterials antifungals
IPC: C07D417/04
Filed: 1968-10-02
Abstract: Cpds.: where R1 = lower alkyl or hydroxy-(lower alkyl), R2 = halogen, OH, SH or azido, and tautomeric forms of (I R2 = OH or SH). - Antibacterials, antifungals, amoebicides, trichomonacides and anticoccidials. The specification describes in vitro tests against various bacteria, yeasts, dermatophytes and filamentous fungi, and tests against Entamoeba histolytica in rats, Trichomonas vaginalis in mice and Eimeria tenella and E. acervulina in hens.
Patent ES-363048-A1 (ES)
Title: Apparatus for the manufacture of sheets of asbestos cement or the like
IPC: B28B1/52
Filed: 1969-01-21
Abstract: In apparatus for making corrugated asbestos cement sheets, a previously longitudinally subdivided flat sheet from a conventional sheet producing machine is transferred from a takeoff belt 3 to trolleys 7 upon which corrugated patterns have been deposited by means of a pair of suction units 15, knives 17 (not shown) and 18 being mounted upon the front end of truck 12 supporting the units so that as the units are forwarded over the sheet the sheet is laterally subdivided. Each suction unit comprises relatively movable sucker elements (see Figs. 4 and 5, not shown) which are brought closer together during the transfer to effect the corrugation of the sheets carried thereby. During the deposition of the sheets on to trolleys 7, suction boxes 14 also carried by truck 12, pick up patterns from trolleys 9 and, during the pick-up of the next sheet from the conveyer 3, deposit the patterns on to the sheets previously deposited on to trolleys. In this way, by constant reciprocation of truck 12, stacks of interleaved patterns and corrugated sheets are built up on trolleys 7 ready for removal. If flat sheets are to be formed then the units 15 are replaced by units having flat suction plates not equipped with corrugating devices and the patterns, instead of being corrugated are flat.
Patent ES-368276-A1 (ES)
Title: 4-chloro-4,6-diene-6-halo or lower alkyl steroids
IPC: A61K/
Filed: 1969-06-12
Abstract: The invention comprises steroids of formula wherein R 1 is F, Cl, Br or C 1-8 alkyl Q is oxo, OH, C 2-8 alkanoyloxy or C 2-4 11,21-alkylenedioxy and M is a structure of formula wherein R 2 is H or F R 3 is H, OH, C 1-8 alkoxy, C 2-8 alkanoyloxy, COCHF 2 , COCHCl 2 or C 1-8 alkyl and R 4 is H, C 1-8 alkyl or C 1-8 alkylidene or R 3 and R 4 together represent a 16[alpha],17[alpha]- [11 - (C 1-8 alkyl) - C 1-8 alkylidenedioxy] group X is a #1 - unsaturation or a 2 - chloro or 1[alpha],2[alpha]- methylene substituent and n is 0 or 1 or M is a structure of formula wherein R 5 is H or C 2-8 alkanoyl R 6 is H, C 1-8 alkyl, C 2-8 alkenyl, C 2-8 alkynyl, C 2-8 haloalkenyl or C 2-8 haloalkynyl R 7 is H or Me X1 is a #1-unsaturation or a 2-chloro substituent n is 0 or 1 and Y is CH 2 , CH(#OH), CH([alpha]-OH) or CO with the proviso that when X1 is a #1 - unsaturation and n is 1, then R 7 is Me or M is a structure of formula wherein R8 is H, F, Cl or Br R 9 is H, OH, OPO(OH) 2 , an alkali metal salt of OPO(OH) 2 or C 2-8 alkanoyloxy R 10 is H, [alpha]-OH, C 1-8 alkylidene, [alpha]-F, [alpha]-Cl, [alpha]-CH 2 Cl, [alpha]-CH 2 F or [alpha]- or #-C 1-8 alkyl R 11 is OH or C 2-8 alkanoyloxy or R 10 and R 11 together represent a 16[alpha],17[alpha]- [11 - (C 1-8 alkyl) - C 1-8 alkylidenedioxy] group or R 9 and R 11 together represent a 17[alpha],21- [11 - (C 1-8 alkoxy) - C 1-8 alkylidenedioxy] group X1 is a #1-unsaturation or a 2-chloro substituent n is 0 or 1 Z is CO, CH([alpha]-OH), CH(#-OH), CH([alpha]-OSO 2 R 12 ) where R 12 is C 1-8 alkyl or ptolyl, or when R 8 is H and R 9 is other than H, Z may be CH 2 , or when R 8 is Cl Z may be CH(#-CI), or Z and R 8 together represent a -CH = or -CH([alpha]-epoxy) grouping. Preparation of the above compounds is by reaction of chlorine with compounds of formula (wherein M1 is as defined above for M except that no #1-unsaturation may be present) followed when required by conventional conversions of the 3-oxo group into other values of Q defined above and/or by 1,2-dehydrogenation. The inventive compounds are stated to possess progestational, cortieoid, antiinflammatory and thymolytio activities, and may be made up with carriers into pharmaceutical compositions for oral, parenteral and rectal administration.
Patent ES-380203-A1 (ES)
Title: Plant for closure of foundry molds
IPC: B22C11/00
Filed: 1970-05-30
Abstract: A plant for closure of foundry molds which comprise upper and lower halves, said plant comprising essentially a rolling track sloping at a shallow inclination, which by gravity conveys the lower halves of the molds to a positioning and closing station and which removes the molds after closure, a framework arranged over said rolling track and acting as a support for a device for transfer of the upper halves of the molds, coordinated with a device for infeed of the said halves, and means of ensuring the displacement of the transfer device in two directions.
Patent ES-398197-A1 (ES)
Title: Sewage disposal system with reusable flush medium
IPC: E03D5/016
Filed: 1971-12-21
Abstract: A sewage disposal system comprising a flush medium separation and distribution sub-system and a final sewage disposal sub-system. The disposal system is connected directly to existing plumbing. Sewage is transmitted from commodes and the like to a separation tank where the sewage is separated from the flush medium. A reusable flush medium replaces water to facilitate the separation process. The sewage is transferred to the final disposal sub-system and the flush medium is re-cycled for re-use.
Patent ES-400111-A1 (ES)
Title: Vented pouring spout
IPC: B65D47/14
Filed: 1972-02-24
Abstract: A vented pouring spout formed of synthetic plastics material adapted to be retracted in stored position within a container opening and pulled up to extended pouring position for dispensing of the container contents. The spout is formed at its inner end with venting means for permitting the entry of air within the container through the pouring spout simultaneously with the liquid dispensing.
Patent ES-403089-A1 (ES)
Title: Method for producing high-purity nickel from nickel matte
IPC: C22B23/00
Filed: 1972-05-23
Abstract: A method for producing high purity nickel from nickel matte comprising successively the following steps: comminuting and roasting said matte at a temperature near 900 DEG C to obtain nickel oxide dissolving this impure nickel oxide in concentrated hydrochloric acid oxidating to the ferric state the iron which is contained in the impure solution resulting from the preceding step removing the impurities from this solution by means of ion exchange resin and eluting said impurities to recover cobalt and subjecting said purified solution to an electrolysis to recover high-purity nickel.
Patent ES-404889-A1 (ES)
Title: Anchoring assembly
IPC: F16B13/08
Filed: 1972-07-14
Abstract: An anchoring assembly has an expansion sleeve having a longitudinal slot. An expansion body having a tapered portion made from a sheet metal bar which is in the form of a wave having crests of diminishing size towards the front of the expansion body, is engageable in the slot when the sleeve is forced onto the expansion body. At a point on the expansion body where the tapered portion has its narrowest dimension, the expansion body has an abutment means to limit penetration of the body into a hole and also has an outwardly projecting supporting portion.
Patent ES-410978-A1 (ES)
Title: Rotary bar guide assembly
IPC: E05C9/08
Filed: 1973-01-25
Abstract: A rotary bar guide assembly for a door locking mechanism having a front guide plate disposed against a backing plate with both plates being secured together and to a door panel adjacent a horizontal edge of same, the front and backing plates having complementary portions offset forwardly from the plane of the door panel. A rotary locking bar being adapted to extend vertically between the two plates. The backing plate laterally confines the front plate and has a slot engageable by a lip formed on a rotary locking bar.
Patent ES-411766-A1 (ES)
Title: Process for the manufacture of a glazing unit
IPC: E06B3/673
Filed: 1973-02-10
Abstract: A process for manufacturing a glazing unit by jointing a metallized margin of a sheet of glass to an intervening spacer strip following a course along the peripheral margin of the unit, the joint between the sheet and the strip along at least a section of such course being formed by applying solder into the corner angle between such sheet and the strip to form a solder bead along the section, the solder bead being at least in part progressively formed by discharging a continuous stream of molten solder directly into the corner angle from an adjacent orifice while such orifice on the one hand and the strip and sheet on the other hand are relatively displaced substantially parallel with the course section and apparatus for carrying out such process.
Patent ES-414892-A1 (ES)
Title: Expanded polystyrene partition structure and method of making thereof
IPC: B26D1/00
Filed: 1973-05-18
Abstract: A partition structure for shipping or storage containers having a plurality of interfitting partition strips with interlocking slots and with the partition strips being formed of expanded polystyrene. In one form thereof, the planar faces of a partition strip have a relatively low density because of said surfaces being formed by saw cut from a block of expanded polystyrene, while the entire peripheral edge of the partition strip, including the interlocking slots, are formed by hot wire cutting to have a higher density on the surface thereof to provide greater physical strength for the partition strip.
Patent ES-419543-A1 (ES)
Title: Banderolling apparatus
IPC: B65B27/08
Filed: 1973-10-10
Abstract: In a banderolling apparatus in which banding material is wrapped around a stack of objects and tied by welding, the speed of operation and the effectiveness of the weld are promoted by applying cooling air at the welding zone through a clamping jaw adjacent the weld.
Patent ES-426216-A1 (ES)
Title: Arrangement for driving a fluid-circulating pump
IPC: F16H7/14
Filed: 1974-05-11
Abstract: An arrangement for driving a fluid-circulating pump includes a drive pulley which serves as means for tensioning the driving means, such as for example, a belt, associated therewith. The pump is mounted so as to be pivotable about the axis of a tubular element defining a fluid orifice of the pump, such axis being offset from the axis of the pulley. The adjustment of the tension of the pump drive belt is thus effected by pivoting the pump, through a limited arc, about the orifice axis whereby the pulley is pivoted about the same axis thereby tensioning the belt. The assembly further includes a cover plate integrally formed with the tubular element both of which are formed of molded plastic so as to serve as gasket means, and a circular sealing element is disposed upon the tubular element so as to prevent leakage between the element and the system through which the fluid is circulated.
Patent ES-431704-A1 (ES)
Title: Process for colouring aluminum electrolytically
IPC: C25D11/22
Filed: 1974-11-06
Abstract: A process for colouring previously anodically-oxidised articles of aluminum or aluminum alloys by the electrolytic treatment of the aluminum oxide layer with alternating current in an acidic, aqueous electrolyte containing metallic salts for colouring and an addition of an amino-alcohol.
Patent ES-433206-A1 (ES)
Title: New quaternary ammonium salts of malic acid and their application in cosmetics
IPC: A61K8/00
Filed: 1974-12-20
Abstract: Quaternary ammonium salts of malic acid having the formula: R1+OO+R1 | PARALLEL PARALLEL | R-N-R2<->O-C-CHOH-CH2-O-O<->R-N-R2 || R3R3 where: R is a monovalent aliphatic hydrocarbon radical, saturated or unsaturated, of from 8 to 20 carbon atoms but preferably of 12 to 18 carbon atoms R1, R2, R3 may be identical or different and each represents a lower alkyl radical or an aryl radical. The salts find use in cosmetics as a source of the malic ions necessary to the energy process in cellular metabolism. These salts insure a better intracellular penetration of malic ion and improve the stability of creams and other cosmetic emulsions.
Patent ES-434533-A1 (ES)
Title: Synthesis for the preparation of tetracyclic compounds
IPC: C07D239/04
Filed: 1975-02-07
Abstract: The invention relates to a new synthesis for the preparation of tetracyclic compounds of the general formula: < IMAGE > I as well as the pharmaceutically acceptable salts thereof, in which: