baber/WOPTO huggingface dataset:
Patent ES-362806-A1 (ES)
Title: Electrical connector for an electron tube
IPC: H01R33/945
Filed: 1969-01-22
Abstract: An electrical connector housing 1 has an opening at one end for receiving the end of an electron tube 30 and at its opposite end a plurality of cavities 3 for receiving terminals 20 attached to conductors 35, the front end of each cavity having an aperture for admitting a pin 32 of the electron tube for engagement with the terminals and each cavity communicating with a channel defined by pairs of ribs 8 and being open at its forward end remote from cavity and extending along the outside of the housing for receiving an electrical component 34. The housing is substantially frustoconical and the opening is provided with an outwardly extending flange 9, key-hole slots 10 being formed in the flange between adjacent pair of ribs so that a conductor attached to a component can be fitted. The smaller end of the housing is provided with a locating slot (5), (Fig. 1, not shown), to co-operate with a locating tongue on the tube. Each cavity 3 is formed with a pair of shoulders 18, 19, Fig. 1 (not shown), for retaining the terminals. In another embodiment of the housing, Fig. 4 (not shown), an aperture is provided between two pairs of ribs, through which a tab on the tube can project for connection with an earthing receptacle container. The terminal 20 consists of a ferrule for crimping to a wire and has extensions formed with indents (29, Fig. 3, not shown) arranged to receive a pin 32 of the tube.
Patent ES-363027-A1 (ES)
Title: Process for isolating acetylene and carbon dioxide from cracked gases
IPC: C10K1/16
Filed: 1969-01-28
Abstract: Carbon dioxide and acetylene are separated from cracked gas streams which also contain other hydrocarbons, hydrogen, water and carbon monoxide by passing the stream by line 1 to acetone wash column 2 having a sump temperature of -10 to -50 C. and a head temperature of -25 to -60 C at 10-20 atmos. abs. Gaseous overhead leaves the process, while liquid sorbate passes by line 3 to fractional absorber-desorber 4 at 2-6 atmos. abs., the column having a sump temperature of -20 to 20 C., and a fractionating column temperature of -20 to -60 C, wherein the desorbed gases are washed with acetone supplied by line 5 until the desorbed gases contain 10-20 mol % CO 2 and the reabsorbed gases contain at most 0.2 mol % C 2 H 4 . The gaseous overhead from column 4 is returned to feed line 1, while the acetone solution bottoms are passed to desorber 6 and released to a pressure of 1-55 atmos, abs. and a temperature preferably of 105-115 C. while at the same time being washed with anhydrous acetone which enters through line 17 and which removes water. Wet acetone bottoms containing hydrocarbons passes by line 15 for rectification in column 14. Gaseous overhead from desorber 6 passes by line 7 through drying towers 18 containing silica gel, activated carbon, or molecular sieves to wash column 8 where, at a pressure of 1.6-2 atmos. abs. and a head temperature of -15 to -25 C. C 2 H 2 is absorbed in a wash stream of dimethyl formamide leaving an overhead of CO 2 . The sorbate passes by line 9 to column 10, where C 2 H 2 is stripped as the overhead, and the dimethyl formamide bottoms returned as wash liquid to column 8. In an alternative embodiment (see Fig. 2, not shown), the gaseous overhead from desorber 6 passes by line 7 to the base of dimethyl formamide absorber (11), bottoms therefrom passing to rectifying absorber (12), CO 2 being collected as the overheads from absorbers (11) and (12). Bottoms from absorber (12) pass to desorber (13) which releases an overhead of C 2 H 2 and a bottom product of dimethyl formamide which is returned to absorbers (11) and (12).
Patent ES-376566-A1 (ES)
Title: Sealed valve with electromagnetic action
IPC: F16K31/06
Filed: 1970-02-14
Abstract: A main conduit through which fluid flows has a hollow transverse protrusion sealed to it. A gate-type closure member is slidable from the protrusion into the conduit to block it. A magnetic core is connected to the closure member and slides in the protrusion cavity. The body of the protrusion is non-magnetic. At least three winding surround the protrusion body and are selectively excited to open and close the valve by moving the core and with it the closure member. Latch-type rockers are provided to lock the closure member in one of its positions.
Patent ES-382870-A1 (ES)
Title: Method and apparatus for identifying articles and identification sign therefor
IPC: B07C3/10
Filed: 1970-08-19
Abstract: The identification sign is formed with a starting code, an intermediate information code and end code. The starting and end codes are used in the code recognition logic to indicate when a valid configuration of a pulse sequence of the identification sign has been read either forwards or backwards by a trace of a reader. The recognition logic can be constructed to initiate reading out of a valid configuration for further processing either in dependence on a single trace or two traces passing through the center of the identification sign.
Patent ES-392166-A1 (ES)
Title: Carbaliphatic-oxy aminophenylamidines
IPC: A61K31/18
Filed: 1971-06-12
Abstract: N-phenylacetamidines with an acylamino or sulphonylamino group introduced into the phenyl nucleus have high anthelmintic activity and are effective even with a single dose against nematodes and cestodes in an amount between 5 and 4,500 mg. A representative compound is N-(4-carbethoxyaminophenyl)-N',N' -dimethyl-acetamidine.
Patent ES-394057-A1 (ES)
Title: Method and apparatus for erecting modular high-rise building
IPC: E04B1/348
Filed: 1971-07-12
Abstract: A method and apparatus for erecting a high-rise building comprising a plurality of stacked modules. A wheeled delivery platform transports each module from a truck or the like on rails which extend parallel to a wall of the building and at right angles to the ultimate direction of module insertion in the building. The module is supported on a plurality of wheeled dollies each supported on rails carried by the platform, and these rails extend across the platform at right angles to the direction of movement of the platform. The platform, when properly positioned, has its rails aligned with corresponding rails carried by supporting means in the building structure so that the module can be rolled on said dollies off the delivery platform and into its predetermined position in the building. Alternate vertical columns of modules are provided with jacking means to permit the raising of the entire building by the height of one module plus suitable clearance space to permit the insertion of additional modules which will then comprise the next-lower floor of the building. Auxiliary jacking means provides for the raising of each module once it has been placed in its desired position by the amount of the predetermined clearance space to permit it to be secured to the module above it in the stack, and wedges maintain each such module in the elevated position after the auxiliary jacks are removed, thereby eliminating the necessity of at any time lowering the building structure to take up the clearance space.
Patent ES-406704-A1 (ES)
Title: Striker rod mounting
IPC: A01D46/28
Filed: 1972-09-15
Abstract: A mechanical harvesting machine having horizontal striker rods each of which is secured at one end to a vertical, oscillating shaft, the improvement wherein a tubular holder extends through the shaft, projecting from either side thereof. The rod is mounted in the holder with a resilient sleeve between the rod and holder and with the major portion of the length of the rod extending from one end of the holder. The rod is bolted to the holder at the opposite end thereof, on the other side of the shaft.
Patent ES-416140-A1 (ES)
Title: Structural clip
IPC: E06B1/02
Filed: 1973-06-20
Abstract: A clip for fastening elements of a casing to be fastened on a support for subsequent incorporation into a pre-fabricated panel comprising a case carrying a bottom pin and a top pin perpendicular thereto and pivoting in ovalized holes in a direction perpendicular to the two pins, two arms pivoted on the bottom pin and having an upper hole through which the upper pin passes, and having a hooked member at the bottom and an offset head at the top, and a lever pivoted on the top pin and carrying a cam cooperating with a fixed support fastened to the case.
Patent ES-432054-A1 (ES)
Title: Method of using a spacer fluid for spacing drilling muds and cement
IPC: C09K8/42
Filed: 1974-11-18
Abstract: A spacer fluid emulsion comprising approximately equal volume parts of a hydrocarbon oil and fresh water, and containing from about 15 pounds per barrel to about 40 pounds per barrel of an emulsifier, about 0.5 pounds per barrel to about 10 pounds per barrel of a strong surfactant-dispersant, and a weighting material in an amount effective to impart a density to the spacer fluid of from about 8 pounds per gallon to about 20 pounds per gallon. The emulsifier used comprises an oleyl amide, preferably in admixture with oleic acid and dimerized oleic acid, adsorbed on a solid carrier selected from the group consisting of lime, as herein defined, and diatomaceous earth. The surfactant-dispersant preferably comprises a mixture of about equal weight parts of waste sulfite liquor, and the reaction product derived from the reaction of oleyl chloride and n-methyltaurine. The invention is further directed to methods of using such spacer fluids between cement and drilling fluids during well completions.
Patent ES-438409-A1 (ES)
Title: Percussion tool
IPC: F01L25/06
Filed: 1975-06-10
Abstract: This disclosure relates to a percussion tool which includes a housing having a chamber reciprocally mounting a piston with first and second pressure ducts at opposite ends of the latter and a control duct therebetween as well as a return duct in fluid communication with the chamber at a point intermediate the points of entry of the first and second pressure ducts and reciprocal valve means for controlling the reciprocal motion of the piston, the improvement including a plurality of branch ducts of the control duct opening into the chamber in such a fashion that the branch ducts are successively opened and closed during the reciprocation of the piston.
Patent ES-440858-A1 (ES)
Title: Heart-beat electronic simulator
IPC: G10K15/02
Filed: 1975-09-10
Abstract: An electronic device for simulating the human heart-beating noise comprises an astatic multivibrator, the output of which is a square wave voltage signal. This signal is given as an input to a differentiating circuit having its output connected to drive a loudspeaker diaphgram. The acoustic wave produced is similar to the human heart-beating noise.
Patent ES-462362-A1 (ES)
Title: Explosionnproof means for pressure containers
IPC: G21C9/00
Filed: 1977-09-14
Abstract: A safely anti-rupture arrangement for a pressurised enclosure surrounded by a reinforced concrete envelope for particular use in nuclear reactor pressure vessels. The particular arrangement described is around the main cooling pipes for the reactor and comprises two types of prestressed fittings, one set annular and the other set radial, connected to a series of concrete compression bodies with special air-cooling arrangements. Some of the radial prestressed fittings carry load cells to measure the imposed forces.
Patent ES-464191-A1 (ES)
Title: Device for forming a supply bobbin from a thread advanced from a yarn supply
IPC: D03D47/36
Filed: 1977-11-16
Abstract: A device for forming a supply bobbin from a thread advanced from a yarn supply includes a stationary winding drum having a winding space around the drum and defining an internal chamber and a slit connecting the winding space and the chamber. A rotatably mounted thread guide means for winding yarn on the winding space of the drum is included and a plurality of pins rotatably mounted within the chamber of the winding drum are provided for movement in an axial plane with respect to the winding drum through the slit one after the other. The pins successively exit and enter the chamber of the winding drum through the slit. Means are provided for so driving the pins continuously in a fixed transmission ratio with respect to the thread guide means that the pins exit from the chamber after a predetermined plurality of yarn windings have been formed on the winding space of the drum. The pins separate successive series of yarn windings by each momentarily forming a barrier for yarn windings.
Patent ES-464356-A1 (ES)
Title: Concealed sprinkler head
IPC: A62C37/12
Filed: 1977-11-22
Abstract: An improved concealed sprinkler head for an automatic sprinkler system. The sprinkler head includes an orifice body that is mounted above the ceiling of the building and is connected to the water line. The body has an outlet which is normally closed by a valve cap, and the cap is held in the closed position by a lever assembly which includes a lever and a leaf spring. The lever has a pair of parallel spaced arms and a tube, which houses a fusible metallic element, extends between the arms. Balls are located within the ends of the tube on either side of the fusible element and impressed into the ends of the element, and the balls are engaged with sockets in the arms. One end of the lever is engaged with an abutment on the valve body and the opposite end of the lever is engaged with the leaf spring which is fulcrummed on the abutment. The leaf spring bears against the tube and urges the tube in a downward direction. A decorative plate is positioned against the ceiling and is connected by a fusible material to a cup-shaped plastic sleeve that is slidable on the body. When the decorative plate is exposed to an elevated temperature, the fusible material will melt enabling the decorative plate to be released, and subsequently the fusible element associated with the lever assembly will melt to release the lever assembly and open the valve cap.
Patent ES-467396-A1 (ES)
Title: Zinc hydrometallurgical process
IPC: C22B3/44
Filed: 1978-02-28
Abstract: Hydrometallurgical process for the recovery of copper arsenate from zinc plant cement copper residues and the use thereof in the purification of zinc electrolyte, with the attendant upgrading of the copper value in the treated cement copper residues.
Patent ES-467845-A1 (ES)
Title: Dyeing red with 2,6-dicyano-2'-sulfonamido-4'-amino-azo-benzenes
IPC: C09B29/085
Filed: 1978-03-14
Abstract: Azo compounds of the formula < IMAGE > wherein R1 is alkyl, alkenyl, aralkyl, aryl or hetaryl, R2 is hydrogen or alkyl, R3 is hydrogen, alkyl, halogen, OR1 etc. R4 is hydrogen, alkyl, aralkyl, aryl or cycloalkyl, R5 is hydrogen, alkyl, alkenyl or aralkyl, Y is cyano, halogen, trifluoromethyl, nitro or SO2R1, Y1 is halogen or preferably cyano, X1 is hydrogen or a substituent with a Hammet sigma para value of -0.3 to +0.3, X2 is hydrogen, halogen etc., are useful for dyeing polyester fibre materials in clear red to violet shades with good general fastness properties.
Patent ES-468420-A1 (ES)
Title: Quaternized amino-substituted styryl dyestuffs
IPC: C09B23/00
Filed: 1978-03-31
Abstract: Styryl dyestuffs of the formula < IMAGE > wherein Q(+) represents a grouping containing a quaternary nitrogen atom and A represents a bridge member, at least one of the radicals R and R1 denotes a carbocyclic or heterocyclic 5-membered or 6-membered ring optionally bonded via a linking member to the nitrogen atom, or, with the o-position of ring a, forms a heterocyclic structure of this type, and the second radical can also represent alkyl or alkenyl, or R and R1 together form a 5-membered or 6-membered ring, and A(-) represents an anion, are suitable for dyeing, enscribing and printing paper and for dyeing and printing synthetic fibres, especially made of polyacrylonitrile, acid-modified polyesters or polyamides.
Patent ES-469865-A1 (ES)
Title: Dust separator with declogging device
IPC: B01D46/04
Filed: 1978-05-13
Abstract: A dust separator which has an inlet enclosure having an inlet for dust-laden gas, an outlet enclosure having side walls and connected to a pipe for discharging the dust-freed gas, a separating wall separating the inlet and outlet enclosures, several elongated filtering elements disposed in the inlet enclosure, each element having a longitudinal axis and an opening at the end emerging into the outlet enclosure, and at least one nozzle having an orifice which has an axis for blowing counter flow declogging gas into the outlet enclosure and into the filtering elements. The axis of the nozzle orifice is directed transversely to the axes of the filtering elements and obliquely to the surface of one of the side walls of the outlet enclosure.
Patent ES-472819-A1 (ES)
Title: Utilization of sludges formed as the by-product of sewage purification
IPC: C02F11/13
Filed: 1978-08-24
Abstract: A process for the utilization of anaerobic digested sewage sludge which comprises: (a) heating the digested sewage sludge to at least 80 DEG C and then optionally cooling it from 80 to 40 DEG C (b) separating the heat treated digested sewage sludge, optionally in the presence of a coagulant, to give a concentrate and a supernatant (c) preparing a culture medium by adding to the supernatant a C1-C3 alcohol and a nitrogen-containing inorganic salt and, optionally, one or more water-soluble vitamin precursors or growth factors (d) inoculating the culture medium with anaerobic digested sewage sludge (e) anaerobically fermenting the inoculated culture medium at from 26 to 38 DEG C (f) separating the biomass from the fermentation liquid formed during the fermentation. e
Patent ES-475363-A1 (ES)
Title: Assisted braking device
IPC: B60T13/14
Filed: 1978-11-24
Abstract: An assisted braking device comprises a master cylinder and piston for applying the brakes. Depression of a brake pedal is arranged to move the master piston and to control brake assisting means to assist in the movement of the master piston. The assisted braking device is arranged such that if the brake assisting means is defective a driver can still effectively displace the master piston by applying the brake pedal. In this respect a safety rod is connected between a pedal lever of the brake pedal and the master piston independently of the brake assisting means and is arranged to be actuated if the assisting means break down.
Patent ES-479218-A1 (ES)
Title: Prostaglandin antagonists, their production and their pharmaceutical compositions.
IPC: A61K31/38
Filed: 1979-04-02
Abstract: The invention provides 7- and 8-R-dibenzo[b,f]- thiepin derivatives of formula : < CHEM > in which n is O or an integer from 1 to 4 Z is thio, sulfinyl, or sulfonyl R is hydrogen, halogen, amino, C1-4 alkyl, C1-4 alkanoyl, hydroxyl, C1-4 alkoxy, mercapto, C1-4 alkylthio, C1-4 alkylsulfinyl, C1-4 alkylsulfonyl, trifluoromethyl, trifluoromethylthio, cyano, carboxy, nitro, C1-4 alkylamino or di(C1-4 alkyl)amino A is 5-tetrazolyl, 3-hydroxy-1,2,5-thiadiazol-4-yl, 4-hydroxy-2,5-dioxy- DELTA <3>-pyrollin-3-yl or < CHEM > where R2 is hydroxy, C1-4alkoxy, N,N-di(C1-4alkyl)amino-(C1-4 alkoxy), C1-4 hydroxyalkoxy, carboxy-(C1-4 alkoxy), amino, C1-4 alkylamino, di(C1-4alkyl)amino, C1-4alkylsulfonylamino, carboxy(C1-4 alkyl)amino, carbamoyl(C1-4 alkyl)amino or 2-imino-3-methylthiazolidine and the dotted line indicates either an olefinic bond or saturation at the 10, 11-position and the pharmaceutically acceptable salts thereof. These compounds can be used in the treatment and control of allergic conditions such as allergic asthma and pharmaceutical compositions containing the compounds and methods of making the compounds are also provided.
Patent ES-8207182-A1 (ES)
Title: Dimethyl sulfoxide adducts of sodium 6-(D(-)-alpha-(4-hydroxy-1,5-naphthyridine-3-carboxamido)phenylacetamido)penicillanate or the derivative thereof bearing a hydroxyl group at the p-position of the phenyl group, methods for their preparation and decomposition, and their use as intermediates for purifying the crude penicillins.
IPC: C07D/
Filed: 1979-05-30
Abstract: Sodium 6- D (-)[- alpha -(4-hydroxy-1,5-naphtthydridine-3-carboxyamido) phenylacetamido] penicillanate or the derivative thereof bearing alydroxylgroup at the p-position of the phenyl group in a crude state can be purified efficiently through the reaction with dimethyl-sulfoxide in a liquid medium and decomposition of the obtained adducts in a water-containing liquid medium.
Patent ES-481613-A1 (ES)
Title: Optical coupler with a housing permitting adjustment of the distance between the light source and the lens
IPC: G02B6/42
Filed: 1979-06-16
Abstract: In optical communication systems as well as in video disc playback equipment, it is necessary to position a light source such as a semiconductor laser at an exact distance from a lens of the optical system. In accordance with the invention this is done by mounting the laser in a tubular cover which is in a telescopic, press fit engagement with a holder provided with the lens. The desired exact distance between the laser and the lens is adjusted by relative compression between the cover and the holder. Because the engaging walls of the cover and holder are covered with a layer of indium, the walls will slide smoothly over each other during adjustment of the desired distance.
Patent ES-482152-A1 (ES)
Title: R-N-(2-phenyl-2-hydroxyethyl)-3-phenylpropyl amines, their formulations, use and preparation.
IPC: C07C215/54
Filed: 1979-07-03
Abstract: R-N-(2-Phenyl-2-hydroxyethyl)- 3-phenyl-propylamines of formula (I): < CHEM > wherein: R1 is hydrogen or fluorine R2 is hydrogen or hydroxy provided that at least one of R1 or R2 is hydrogen R3 is hydroxy C is an asymmetric carbon atom having the R absolute stereochemical configuration and pharmaceutically-acceptable salts thereof, can be used in the treatment of conditions of depressed cardiac contractility or to physically condition biological systems.
Patent ES-483313-A1 (ES)
Title: Immunological determination process.
IPC: G01N33/58
Filed: 1979-08-10
Abstract: What is disclosed is a method for the immunological determination of an immuno-complex, comprising an antigen and an antibody, in a liquid containing said immuno-complex, which method comprises (a) incubating said liquid containing said immumo-complex with a first reagent bound to a carrier, said first reagent being specific for an antigenic determinant of the antigen in said immuno-complex and being present in an amount sufficient to fix said immuno-complex (b) separating the carrier from said liquid containing said immuno-complex and incubating it in a solution of a second reagent, said second reagent being specific for an antigenic determinant of the antibody in said immuno-complex and being present in an amount sufficient to fix said immuno-complex and (c) separating the carrier from said solution of the second reagent and determining the amount of bound or unbound second reagent.
Patent ES-486048-A1 (ES)
Title: Automatic gauge control method and apparatus for tandem strip mills
IPC: B21B37/16
Filed: 1979-11-16
Abstract: A method and apparatus for automatically controlling the gauge of metal strip rolled in a tandem strip mill. Load cells installed on a first stand generate signals representative of changes in the roll-separating force, and hence of gap error, at this stand. Such signals are fed-forward, with a delay to allow for transport time of the strip minus screw-reaction time, to a second stand to effect screw adjustment of the latter. Signals representative of gap error at the second stand, corrected for changes in the position of the screws at the second stand, are fed-forward to effect screw adjustment at a third stand, etc. The screws of the first stand are maintained at their original setting, while adjustments in the screws of succeeding stands made in response to changes in the roll-separating force are effected exclusively by signals fed-forward from a preceding stand.
Patent ES-488093-A1 (ES)
Title: Electrically-operated I.C. engine fuel injection systems
IPC: F02M51/00
Filed: 1980-01-31
Abstract: A pair of electromagnetically operable fuel injection pumps, Fig. 1 (not shown), supply respective pairs of injection nozzles 19, 20 and 21, 21 under the control of a respective solenoid operable valve 60.