baber/WOPTO huggingface dataset:
Patent ES-361209-A1 (ES)
Title: 1,4-bis-(benzoxazolyl-(2'))-naphthalene derivatives
IPC: C07D263/64
Filed: 1968-12-07
Abstract: Novel compounds of the general formula wherein R is H, C 1-18 alkyl, cycloalkyl, hydroxyalkyl, alkoxyalkyl, aralkyl, N,N-dialkylaminoalkyl or a trialkylammonium group are prepared (a) by reacting 1 mole of 1,4-naphthalene dicarboxylic acid halide with at least 2 moles of an o-aminophenol of the general formula and the resulting bisamide is heated to above 200 C. in an inert atmosphere in a solvent having a boiling point above 200 C. to effect cyclization and, if desired, any carboxylic ester groups present are saponified, or (b) a 1,4-bis- [carbomethoxy - benzoxazolyl - (21)] naphthalene compound of general formula is trans-esterified with an alcohol of boiling point at or above 78 C. in the presence of the corresponding alcoholate and, if desired, any dialkylamino group present is quaternized by means of an alkylating agent. In process (a) the dicarboxylic acid chloride is preferably used. The bisamide obtained may be heated in an inert atmosphere with a catalyst such as ZnCl 2 or p-toluene sulphonic acid in an isomeric mixture of trichlorobenzenes as solvent. The trans-esterification may be performed in the presence of a catalyst. In the Examples: (1) naphthalene dicarboxylic acid is converted to the acid chloride using SOCl 2 and then is reacted with 3-amino-4-hydroxybenzoic acid methyl ester to yield a diamide which is cyclised using ZnCl 2 as catalyst to give 1,4-bis-[51-carbomethoxy - benzoxazolyl - (21)] - naphthalene. The latter compound is converted (Example 2). by trans-esterification with n-octanol to 1,4-bis [51-carbo-octoxybenzoxazolyl-(21)]-naphthalene.
Patent ES-377523-A1 (ES)
Title: Compound of germanic acid and cysteine
IPC: A61K33/24
Filed: 1970-03-14
Abstract: The novel, title product, made from germanic acid and cysteine (I), is obtained by dissolving germanium dioxide in water and interacting (I) with the solution so formed at a pH of from 2 to 6 the product is of the formula Pharmaceutical preparations, especially suitable in the treatment of cancer and inflammation contain the foregoing product as active ingredient administration is, e.g. orally, or by injection.
Patent ES-392591-A1 (ES)
Title: Separation of particulate material by the application of electric fields
IPC: B03C7/02
Filed: 1971-06-24
Abstract: A separator of particulate material by the use of electric fields is comprised of a pair of spaced plates of a dielectric material between which particulate material is arranged to be fed, the material being propelled in a given direction by a vibratory feeder attached to the lowermost plate. A set of parallel spaced electrodes are provided on each of said plates out of contact with the material and extending in a direction laterally of said given direction, and an AC voltage is applied between the sets of electrodes so that alternating electrical fields are set up at spaced locations along said plates in said given direction. Certain of said particulate material is caused to be repelled by said electrical fields and deflected thereby to move in said direction laterally of said given direction while the remainder of said material moves generally in said given direction.
Patent ES-401050-A1 (ES)
Title: Production of iron sulfate monohydrate
IPC: C01G49/14
Filed: 1972-03-22
Abstract: A process for the production of high purity iron sulfate monohydrate from an iron sulfide mineral feed involving a leaching, purification, crystallization and dehydration procedure to recover a solution of iron sulfate containing iron sulfate polyhydrates and to convert iron sulfate polyhydrates in a series of steps to monohydrate crystals. The process can be also advantageously used with iron sulfide feed materials containing non-ferrous metals with full separation and recovery of the non-ferrous metals in the sulfide residue of the leaching and purification process of this invention. It can also be used for the purification of industrial pickle liquor solutions which can be treated with the iron sulfide mineral feed in this process leach circuit with full recovery of the ferrous and non-ferrous metals content of these solutions.
Patent ES-403372-A1 (ES)
Title: 1-(4{40 -hydroxy-3{40 -(hydroxy methyl)-phenyl)-1-hydroxy-2-aralkylaminoethanes
IPC: C07C45/75
Filed: 1972-05-31
Abstract: The 1-[4'-hydroxy-3'-(hydroxymethyl)-phenyl]-1-hydroxy-2-aralkylaminoethanes are useful as bronchodilating agents. The compound alpha 1-[[( alpha -methyl-3,4-methylene-dioxyphenethyl)amino]-methyl]-4-hydroxy-m-xylene- alpha 1, alpha 3-diol is especially useful since it is an excellent bronchodilator and yet exerts only a minimal effect on cardiac muscle.
Patent ES-405310-A1 (ES)
Title: Method and apparatus for making a novel fabric
IPC: D04B21/00
Filed: 1972-07-15
Abstract: Method and apparatus for making a novel fabric in which a first and a second series of longitudinal threads are fed threads of the second series are moved in a certain extension transversally to the threads of the first series and each moved thread of the second series is interwoven with the respective thread of the first series changing the sense of movement of the threads of the second series in successive cycles in the fabric formation the movement of the threads of the second series being effected by means of a complementary series of knitting machine needles inserted between conventional needles of a warp knitting machine which are moved apart from said conventional needles, then transversally moved and finally reinserted in a new location between said conventional needles.
Patent ES-411504-A1 (ES)
Title: Spark plug terminal
IPC: H01R4/22
Filed: 1973-02-10
Abstract: A spark plug terminal having an initially tubular body portion between its ends is provided with an axially elongated indentation in one side thereof, the maximum depth of the groove being such that the inner surface of the indentation bears against the inner surface of the diametrically opposed side of the body portion and the width of the indentation being such that the sides of the latter engage the corresponding sides of the body portion. The body portion may remain axially straight or it may be bent between its ends to form an elbow, the direction of bending being such that the groove is at the inside of the elbow. One end of the terminal is provided with means for attaching it to a conductor and the opposite end of the terminal is provided with means for connecting it to the electrode of a spark plug. A sleeve or boot of dielectric material is assembled with the terminal.
Patent ES-419690-A1 (ES)
Title: Device for transfer and positioning sealing capsules for feeding a bottle capping machine
IPC: B67B3/062
Filed: 1973-10-16
Abstract: The invention concerns a device for the transfer of sealing capsules as well as equipment for positioning these capsules and feeding a bottle capping machine to operate this device.
Patent ES-421993-A1 (ES)
Title: Method of monitoring the application of cellular plastic insulation to elongated conductive material
IPC: B29C48/92
Filed: 1974-01-03
Abstract: The capacitance and diameter-over-dielectric of successive sections of a conductor having a layer of cellular plastic insulation extruded thereon are monitored continuously. The monitoring provides a continuous indication of the capacitance and the diameter with respect to the percent expansion of the cellular plastic insulation and the weight of the insulation per unit length of the conductor. This facilitates the regulation of process variables to maintain the capacitance and diameter-over-dielectric within acceptable ranges of values.
Patent ES-424512-A1 (ES)
Title: Processing of emulsions
IPC: C02F1/52
Filed: 1974-03-21
Abstract: In order to effect the separation of two liquids, particularly two liquids in the form of an emulsion, one of the liquids, the dispersed component of the emulsion, is concentrated in the form of an emulsion which is inverted with respect to the initial emulsion, i.e. is an emulsion of the previously dispersing component in the previously dispersed component. Thereafter the inverted emulsion can be separated off from the remainder of the initial mixture. Chemical agents and agitation may be employed to promote the formation of the inverted emulsion. The process is especially applicable to oil-in-water emulsions known as soluble oils.
Patent ES-426074-A1 (ES)
Title: Process for separating fatty mixtures
IPC: C09K23/00
Filed: 1974-05-08
Abstract: A method for separating mixtures of fatty substances into components with different melting points in which a fatty substance suspension separated from a liquid fat portion is transformed by heating to temperatures between the melting point of the solid portions and about 85 DEG C by means of the usual separating devices at ordinary or increased gravity into a three-phase system which consists of molten solid particles as the lightest phase, of an intermediate aqueous phase of medium specific gravity rich in wetting agents, and of a heavy aqueous phase which is low in wetting agents, and the solid portions are then separated.
Patent ES-434043-A1 (ES)
Title: Means to guide a layer of objects into a box
IPC: B65B21/12
Filed: 1975-01-22
Abstract: To pack objects into a box, a pickup head equipped with multiple vacuum cups picks up a layer of the objects and descends into the box. The box is initially positioned in an approximately correct position relative to the path of descent of the pickup head and as the pickup head approaches the top of the box, four guide panels snap into engagement with the four inner walls, respectively, of the box for four purposes: (1) to position the box precisely correctly relative to the path of descent of the pickup head (2) to crowd the layer of objects on the pickup head together to conform to the dimensions of the box (3) to guide the pickup head into the box and (4) to serve as guards to prevent damage to the descending objects by the rim of the box.
Patent ES-435437-A1 (ES)
Title: Headlamp tilting system in a motor vehicle
IPC: B60Q1/11
Filed: 1975-03-08
Abstract: The headlamp tilting system comprises a headlamp tilting mechanism and a headlamp securing mechanism. The headlamp tilting system includes a tensioned cable which leads to a sensor at the rear of the motor vehicle and is connected with a tube having a slidable output rod therein connected with a cross rod upon which headlamps of the motor vehicle are mounted. The tube is movable relative to a body of the vehicle and the output rod is connected with the tube via a pair of springs. The headlamp securing mechanism comprises a lever carrying a catch in the form of a V-shaped notch which is engageable over a pin carried by a lever secured to the cross rod. A spring biasses the lever into a position in which the catch engages the pin but an abutment on the lever engaging a pin in an elongate slot in the rod normally prevents such movement. In the event of a breakage of the cable, the springs within the tube cause a plate on the tube to engage an extension on lever to effect disengagement of the abutment from the pin. This action causes spring to urge the lever so that the catch engages the pin on the lever secured to the cross rod. In this manner, movement of the headlamps is limited.
Patent ES-435619-A1 (ES)
Title: Method of determining the suitability of continuously cast slabs of Al- or Al-Si-killed soft steel for producing cold rolled sheets to be tinned
IPC: G01N33/20
Filed: 1975-03-14
Abstract: A method of determining the suitability of continuously cast slabs of Al- or Al-Si-killed soft steel for producing cold rolled sheets to be tinned, wherein from the cast strand a transverse sample of a length of 50 to 150 mm, preferably 100 mm, is taken by making parallel cuts perpendicular to the thickness of the strand, and a slanting cut is made from the one end of the sample starting from the surface thereof, which at the other end of the sample is 30 mm deep, whereupon a Baumann print is made of this cut area, which shows inclusion clouds as brown spots upon this the whole area of the inclusion clouds is planimetered and the planimetered area in mm2 is put in relationship to the slanting cut area in dm2 a use of such steels having a characteristic value thus determined of maximally 5 mm2/dm2.
Patent ES-440620-A1 (ES)
Title: 1,4-Dihydropyridines
IPC: C07D211/90
Filed: 1975-09-01
Abstract: Derivatives of 4-substituted phenyl 1,4-dihydropyridine 3,5-dicarboxylic acids substituted by lower alkyl groups in the 2- and 6-positions, are cardiovascular agents. The compounds, of which 2,6-dimethyl-4-[2-(diethylaminoethoxy)phenyl]-1,4-dihydropyridine-3,5- dicarboxylic acid 3,5-diethyl ester is a typical example, can be prepared through condensation of a beta -dicarbonyl compound with an amine and an aldehyde, of an ylidene- beta -ketocarboxylic acid ester, with a beta -ketocarbonyl compound and an amine, of an aldehyde, an enamine and a beta -ketocarbonyl compound, or through elaboration of the substituent on the phenyl group.
Patent ES-443361-A1 (ES)
Title: 1-Substituted-4-benzylidenepiperidines
IPC: C07D211/70
Filed: 1975-12-10
Abstract: Novel 1-substituted-4-benzylidene piperidines useful as antiinflammatory agents and tranquilizers are represented by the formula WHEREIN R represents acetyl, aryloxyloweralkyl, aroylloweralkyl, carbamoyl, N-lower-alkylcarbamoyl, N,N-dilower-alkylcarbamoyl, N-arylcarbamoyl or 2-hydroxy-3-(o-methoxyphenoxy)propyloxycarbonyl R1 represents phenyl, p-fluorophenyl, m-trifluoromethylphenyl or cyclohexyl Y represents hydrogen or fluorine with the proviso that when Y is hydrogen and R1 is phenyl, R is other than aroylloweralkyl. The pharmaceutically acceptable acid addition salts of the basic compounds of Formula I are included as part of the invention.
Patent ES-445187-A1 (ES)
Title: High power low loss nonresonant filter system
IPC: G01S7/285
Filed: 1976-02-14
Abstract: A radar system using a resonant circuit pulsed generator such as a magnetron with a nonresonant filter using directional couplers to split the power output of the generator into two signal channels and to directionally recombine the channels after the channels have passed through different delay times, with the differential delay between the channels being selected to direct the desired frequency components of the generator to a first output port and undesired sidebands or other spurious signals of the generator to a second port.
Patent ES-446996-A1 (ES)
Title: Carton expander
IPC: B31B50/76
Filed: 1976-04-13
Abstract: A plurality of collapsed open ended sleeve-type cartons are withdrawn in sequence from a hopper by feeder means which engages a single wall of each carton and moves in such a direction as to cause another wall of the carton to engage fixed cam means having a camming surface disposed at an angle to the general direction of feeding movement of cartons from the hopper so as partially to set up the open ended sleeve-type carton. A carton feeding operation is performed by a main feeding arm to which a supplementary feeder arm is pivotally connected and biased to impart desired pressure to the carton to facilitate setting the carton up during initial stages of a withdrawal operation. After a carton is withdrawn from the hopper, the feeder means moves into cooperative relationship with a carton stripper which insures that the feeder arm disengages the carton and immediately thereafter an oscillatable pusher advances the carton in partially set-up condition into cooperative engagement with a plurality of spaced flight bars which control the movement of the open ended carton while loading of the carton is effected from both ends simultaneously by suitable guides following which carton end closure panels are folded by machine guides into closed positions and subsequently interlocked by locking means which operates in synchronism with the flight bars to complete the package.
Patent ES-449101-A1 (ES)
Title: Combined drum washer and drying arrangement
IPC: D06F58/24
Filed: 1976-06-22
Abstract: An improved combination washer-dryer comprised of an inner and outer container which are spaced apart so as to form a condensation chamber therebetween. A cooling medium and moist air withdrawn from the inner drying container are simultaneously forced through that chamber which cools the air and causes moisture contained therein to be condensed and thus separatable from the air. Additional condensation and water separators can be employed to further treat the circulating air prior to that air being reheated and returned to the inner drying container.
Patent ES-451453-A1 (ES)
Title: Preparation of concentrated aqueous solution of hydrazine hydrate
IPC: C01B21/16
Filed: 1976-09-10
Abstract: A continuous method for the preparation of concentrated aqueous solutions of hydrazine hydrate from concentrated aqueous solutions of acetone azine by a hydrolysis reaction and distillation under pressure in a column. The concentration of the aqueous solution of acetone azine is such that the water/azine molar ratio ranges between 3 and 7.
Patent ES-457624-A1 (ES)
Title: Telephone instruments
IPC: H04M1/08
Filed: 1977-04-06
Abstract: The invention relates to a switching device for energizing and de-energizing a telephone instrument in response to removal and replacement of the handset. The device comprises a platform for receiving a capsule of the handset, the said platform being pivotal against a bias. The weight of the handset moves the platform to de-energize the device when the handset is in position on the instrument. The arrangement has the characteristic that secure location of the platform is provided whether the instrument is in the horizontal or the vertical mode.
Patent ES-457720-A1 (ES)
Title: O-Alkyl-O-{8 8-chloro-quinoxal-2-yl{9 -thionoalkanephosphonic acid esters
IPC: A01N57/24
Filed: 1977-04-12
Abstract: O-Alkyl-O-[8-chloro-quinoxal-2-yl]-thionoalkanephosphonic acid esters of the formula < IMAGE > (I), in which R and R1 each independently is alkyl with 1 to 6 carbon atoms, which possess arthropodicidal, especially insecticidal and acaricidal, properties.
Patent ES-459402-A1 (ES)
Title: Ice making machine automatic control system - uses photoelectric cell operated by ball valve to control discharge of ice blocks
IPC: F25C1/06
Filed: 1977-06-01
Abstract: An ice making machine has horizontal tube(8) through which water is pumped and allowed to trickle through a set of distributors (7) suspended from it and around the inside of a corresponding set of tubes (2) inside which the ice blocks form. These tubes also pass through another tube (1) parallel to the water tube which conveys refrigerant around the ice forming tubes (2). The ice forming tube at one end of the line is positioned over a small vessel (12) with a float (13) located opposite a photo-electric cell (14). When a block of ice has formed no formed no water passes through the ice tube and the level inside the vessel falls and the cell is operated is cut off the refrigerant. Thus the ice begins to melt and the blocks fall out onto a screen (20) below to fall into a container.
Patent ES-460044-A1 (ES)
Title: Method of catalyst manufacture
IPC: B01J23/62
Filed: 1977-06-23
Abstract: A method of catalyst manufacture wherein a common non-aqueous solution of a soluble platinum group metal compound and a halo-substituted germane is utilized to impregnate a porous high surface area carrier material, the impregnated carrier material being subsequently dried and calcined. The method of manufacture results in an improved hydrocarbon conversion catalyst, particularly with respect to catalytic reforming.
Patent ES-462049-A1 (ES)
Title: Energy absorbing mechanism
IPC: F16F1/46
Filed: 1977-09-01
Abstract: An energy absorbing mechanism having an elongated member, one end of which is disposed to receive an impact and the opposite end is free for displacement under said impact. The elongated member is provided with two longitudinally spaced transverse pins and a pair of longitudinal slots within which the pin adjacent the outboard end of the elongated member is free to slide the other transverse pin is fixed to the inboard end of the elongaged member. An oriented elastomer, preferably a copolyetherester in the form of a belt, operably connects the pins so as to constitute an energy absorber upon displacement of the elongated member responsive to impact. The mechanism can be mounted on an automobile frame and the outboard end provided with a bumper.
Patent ES-462079-A1 (ES)
Title: Spacers
IPC: G21C3/356
Filed: 1977-09-02
Abstract: The spacer consists of a web grid (31, 32) which is made from a material that is favourable from the point of view of neutronics, and of resilient bearing elements (6, 7) made from Inconel. Said bearing elements are inserted into the spaces formed by the rigid bearing knobs (41-44), and are latched tight there. The rigid bearing knobs prevent excessive deformation of the resilient bearing elements and serve, at the same time, to ensure the minimum distances between the fuel rods in the event of strong lateral forces such as, e.g. earthquakes.
Patent ES-462405-A1 (ES)
Title: Electrostatic flocking system
IPC: B05D1/14
Filed: 1977-09-15
Abstract: An electrostatic flocking system having a hopper for gravitationally feeding flock fibers at a controlled rate to a pickup chamber in an air flow pump. The flow pump has a venturi inlet connector with a multi-branched outlet for delivering accelerated air into the pickup chamber. The pickup chamber has an arcuately recessed bottom wall to cause air from the inlet connector to swirl within the chamber to entrain the flock fibers and to carry them out of the flow pump via an outlet connector to an applicator gun. Conveniently, the flow pump has an auxiliary air inlet port opening into the pickup chamber to allow additional flock-entraining air to be pulled into the chamber by the air swirling therein. The applicator gun has a non-conductive outlet nozzle for reception into the front of the applicator gun, with a plurality of electrodes extending forwardly from the nozzle for electrostatically charging flock fibers passing therethrough. The outlet nozzle has an opening for passage of the flock fibers and entraining air stream, and that opening has a circular cross section at the rear of the nozzle for concentric alignment with the barrel of the applicator gun. The nozzle opening blends into a generally elliptical portion with an elongated axis increasing from the rear to the front of the nozzle so that the flock fibers and air stream are spread into a fan pattern. A diffuser bar extends along the shorter axis of the nozzle elliptical portion to enhance spreading of the exiting fibers and air stream. Conveniently, the exterior of the outlet nozzle has forwardly and inwardly sweeping concave sides so that additional flock-propelling air is drafted into the air stream exiting the nozzle to enhance fiber delivery to an article being coated.
Patent ES-463118-A1 (ES)
Title: Holder for electric cable - has annular flange tightly holding insulator and carrying accessories for cable fastening
IPC: H01B17/22
Filed: 1977-10-11
Abstract: The electrical cable holder is fastened on a rigid insulator and has a suitably shaped groove. The holder has a cylindrical annular flange (1) with a clamping ring (2) hinged on it. The flange has opposite projecting elements, one of which (3) has a recess for the cable parallel to the hinge pin of the clamping ring (2). The second projecting element (4) has a locking pin for locking the clamping ring. The annular flange tightly holds the insulator. The clamping ring is made of hot galvanished round steel wire.