baber/WOPTO huggingface dataset:
Patent ES-366313-A1 (ES)
Title: Methods for use and compositions of 17alpha-ethyl-19-nortestosterone and carriers for the sustained release of steroids
IPC: A61K9/20
Filed: 1969-04-22
Abstract: Ovulation and estrus in female bovines is controlled by the parenteral administration thereto of 17[alpha]-ethyl-19-nortestosterone (norethandrolone) preferably in a daily dosage of at least 5mg. A veterinary composition in the form of an implant comprises 17[alpha]-ethyl-19- nortestosterone and a solid, physiologically acceptable porous solid carrier, diluent or bulking agent such as silicone rubber and polyurethane, in which the steroid is dispersed. Shaped veterinary devices preferably in the form of cylindrical rods and tubes comprise 17[alpha]-ethyl-19-nortestosterone dispersed in a copolymer of a major amount of a monoester of an acrylic or methacrylic acid such as methacrylyl glycolic acid and the monomethylacrylates and monoacrylates of glycols, glycerol, di- and poly-alkylene glycols, and other polyhydroxylic compounds, and a minor amount of a diester of one of said acids such as the diacrylates and dimethacrylates of glycols, glycerol, di- and polyalkylene glycols and other polyhdroxylic compounds including ethylene glycol and triethylene glycol, each monomer component being chosen such that the resulting copolymer contains at least one free hydroxy group. The steroid may be dispersed in a copolymer of 2-hydroxyethyl-methacrylate and ethylene glycoldimethacrylate, the entire mixture having been polymerized in the presence of a catalytic quantity of a polymerization initiator, e.g. diisopropyl peroxydicarbonate, but in the absence of an aqueous solution.
Patent ES-372356-A1 (ES)
Title: Producing filaments from films
IPC: B29C48/08
Filed: 1969-10-09
Abstract: Filaments are produced by fibrillating, e.g. by stretching, a thermoplastics film which has longitudinal internal and external surface discontinuities. The film, which may have semicircular surface grooves and contain longitudinal circular channels is made, e.g. by injecting air internally during extrusion followed by passage through ribbed rollers. Beaded edges may be provided to assist in accurate positioning of the internal voids with respect to the ribs on the rollers. Tri- or four-lobed filaments may be formed, separately or mixed, depending on the relative positions of the ribs and channels. The film may be a multilayer formed by extrusion, the composite filaments so produced being self-crimping.
Patent ES-378793-A1 (ES)
Title: Tuyere stock for furnaces
IPC: C21B7/16
Filed: 1970-04-18
Abstract: A feed conduit having utility in the transmission of heated fluids is disclosed. The apparatus of the present invention is characterized by a curved section, which communicates at its discharge end with a nozzle which supplies the heated fluid to the desired environment, and by a straight portion, which couples the source of heated fluid to the curved portion the straight portion being formed from at least three members with an intermediate member being connected to the end members by means of articulated joints comprised of cardan compensators. The bellows units of the cardan compensators are protected from the fluid being transmitted by cascade joints packed with a compressible refractory material.
Patent ES-383454-A1 (ES)
Title: Process for the preparation of vanadium oxycarbide, oxynitride and oxycarbonitride
IPC: C01B31/30
Filed: 1970-09-08
Abstract: A process for the preparation of a material, consisting of at least one vanadium compound having the formula VCxNy wherein x and y have any desired ratio to one another and x or y may equal zero, except that when y is 0, x cannot be 0, and vice versa, by reacting at a high temperature a solid material consisting chiefly of vanadium oxycarbide and gas comprising 0-100 vol. % hydrogen, 0-100 vol. % nitrogen, and 0-100 vol. % ammonia, the sum of the hydrogen, nitrogen and ammonia contents constituting at least 50 vol. % of the gas.
Patent ES-417555-A1 (ES)
Title: Cyanomethylth ioacetylcephalosporins
IPC: A23K20/195
Filed: 1973-08-03
Abstract: New cyanomethylthioacetylcephalosporins of the following general formula, and their salts WHEREIN R is hydrogen, lower alkyl, aralkyl, tri(lower alkyl)silyl, a salt forming ion or the group R1 and R2 each is hydrogen, lower alkyl, lower alkenyl, aryl or aralkyl, each of which may be substituted, or R1 and R2 may together complete a carbocyclic ring R3 is hydrogen, lower alkyl, lower alkenyl, cyclo-lower alkyl, unsaturated cyclo-lower alkyl, aryl, aralkyl or a heterocyclic group R4 is lower alkyl, aryl or aralkyl and X is hydrogen, hydroxy, lower alkanoyloxy, lower alkoxy, lower alkylthio, aroyloxy, aralkanoyloxy, the radical of a nitrogen base, a quaternary ammonium radical or together X and R represent a bond linking carbon and oxygen in a lactone ring are useful as antibacterial agents.
Patent ES-421016-A1 (ES)
Title: 1-(2-{66 {HU 2{B -Imidazolinyl)-2,2-diarylcyclopropanes and process
IPC: C07D233/06
Filed: 1973-11-30
Abstract: The invention relates to compounds of the formula IN WHICH R represents the hydrogen atom, the fluorine atom, the bromine atom, a lower C1-C5 alkyl group, a lower C1-C5 alkoxy group, and R1 represents the hydrogen atom, a lower C1-C5-alkyl group, an alkynyl group with at most 5 carbon atoms an alkenyl group with at most 5 carbon atoms, a lower C1-C5 hydroxy alkyl group or an aralkyl group whose aromatic radical is capable of substitution, and to their acid addition salts as new industrial products.
Patent ES-423099-A1 (ES)
Title: Method of manufacturing lead electrodes for storage cells
IPC: H01M4/68
Filed: 1974-02-11
Abstract: A method of manufacturing electrodes for lead storage batteries by providing a felt of glass fibers and depositing thereon molten lead or lead alloy sprayed in a molten state to fill the space between the fibers of the felt to form an electrically conductive zone defining electrode contacts. A mass of powdered leadbased material is introduced into the felt by filtration for subsequently producing therefrom an active electrode mass by at least one electrochemical transformation thereof. The felt is then cut into individual electrodes.
Patent ES-424247-A1 (ES)
Title: Improvements in and relating to board products
IPC: C04B16/06
Filed: 1974-03-13
Abstract: A fire-resistant board product is comprised of a hydraulic cement binder reinforced by a mixture of long and short staple vitreous fibres, silica in an amount at least sufficient to react with the free lime in the cement, together with from 1 to 10% by weight of a cellulosic fibre. Optionally, the board product further includes at least one low density filler which may provide at least part of the silica component.
Patent ES-428597-A1 (ES)
Title: 1-Lower alkyl-2-substituted-1,4-benzodiazepines
IPC: C07D243/24
Filed: 1974-07-26
Abstract: Novel 1-lower alkyl-1,4-benzodiazepines bearing in the 2-position a cyano, carboxamido, or lower alkoxy-imino group are disclosed. These novel benzodiazepine derivatives are useful as muscle relaxant, anti-convulsant and sedative agents.
Patent ES-429523-A1 (ES)
Title: Acrylic resistive coating composition
IPC: H01C7/00
Filed: 1974-08-24
Abstract: An electrically resistive coating composition exhibiting low resistivity when applied to a dielectric substrate employing inexpensive materials and without utilizing a solvent during application to the substrate. The conductive particles are carbon and are intermixed in a heat curable thermosetting acrylic resin which is a reaction product of acrylic or methacrylic acid and a polyepoxide of a phenol formaldehyde resin. The composition can be further polymerized with itself or with copolymerizable monomers such as styrene, vinyl toluene, methyl-methacrylate and ethylene glycol dimethacrylate. This thermosetting acrylic polymerization product is combined with an ethylene glycol dimethacrylate monomer into which are admixed conductive carbon particles and a filler material. The resulting product is cured with an organic curing agent and the resulting product fired onto a substrate at a temperature of at least 700 DEG F.
Patent ES-435190-A1 (ES)
Title: Method for selectively dissolving non-ferrous metals contained in pyritic ores
IPC: C22B3/04
Filed: 1975-02-28
Abstract: A method for selectively dissolving non-ferrous metals contained in pyritic ores by the steps of crushing the ores, introducing the crushed ore at a temperature above the ambient temperature into a reaction vessel containing a solution of chlorides of a metal having two valance states, and injecting gaseous chlorine into the reaction vessel at a rate such that the oxido-reduction potential of the solution of chlorides remains between 400 and 700 mv during the operation.
Patent ES-436271-A1 (ES)
Title: Benzo-bicyclononene derivatives
IPC: A61P3/04
Filed: 1975-04-03
Abstract: The present invention relates to novel biologically active tricyclic compounds of the general formula: < IMAGE > I and salts thereof, in which R1 and R2 stand for hydrogen, alkyl or alkenyl, an optionally substituted aralkyl group or an acyl group or R1 + R2 together with the nitrogen atom represent a heterocyclic 5- or 6-membered ring, and X and Y stand for hydrogen, hydroxy, halogen, alkyl or alkoxy of 1-6 carbon atoms, nitro, trifluoromethyl or an acyloxy group, WHICH COMPOUNDS HAVE VALUABLE BIOLOGICAL ACTIVITIES, PARTICULARLY ANORECTIC ACTIVITY.
Patent ES-448805-A1 (ES)
Title: Transmission linkage
IPC: F02D1/04
Filed: 1976-06-11
Abstract: A transmission linkage construction arranged between a governor and a fuel metering device of an internal combustion engine with the linkage construction selectively positioning a control rod of the fuel metering device in response to predetermined speeds of the internal combustion engine sensed by the governor. The control rod is positionable at a plurality of positions defined between a maximum fuel filling position and a zero fuel filling position. The transmission linkage construction includes a pivotally mounted transmission lever operatively connected with the governor and the control rod of the fuel metering device by way of connecting linkages with the connecting linkage between the control rod and transmission lever being effected by way of an arm fixedly secured to the transmission lever at an adjustable distance from the pivot point of the transmission lever. In the zero fuel filling position, the arm forms an approximately right angle with the connecting linkage extending between the control rod and the transmission lever.
Patent ES-449668-A1 (ES)
Title: Biaxial compression phase lead connector
IPC: H01R4/38
Filed: 1976-07-08
Abstract: A connector assembly for joining gas-cooled conductors of a dynamoelectric machine. Conductor compression in two mutually perpendicular directions is provided by a pair of plate members which are slideably engaged with a pair of wedge members. A compressive force applied to the plate members is transmitted directly to overlapping conductor end portions in a first direction, and a component of the compressive force is also transmitted to the conductors in a direction normal to the first direction by means of an inclined surface engaging arrangement between the wedge and plate member. The positive, controllable biaxial compression feature provides high mechanical strength and good electrical conductivity. Bolts for securing the plate and wedge members together are inserted from only one side of the connector, thereby providing easy assembly and clearance for induction soldering and ultrasonic inspection.
Patent ES-449836-A1 (ES)
Title: Therapeutically active benzoic acid derivatives and a process for preparing them
IPC: C07C65/40
Filed: 1976-07-15
Abstract: Therapeutically active 2- and 3-substituted benzoic acid derivatives having the general formula < IMAGE > wherein X is OH, NH2 or an anilino group having the phenyl ring unsubstituted or substituted by chlorine or by a 4-ethoxy group or < IMAGE > wherein X is NH2 or an anilino group having the phenyl ring unsubstituted or substituted by chlorine or by a 4-ethoxy group pharmacologically acceptable mineral or organic acid addition salts including quaternary ammonium salts of those compounds having a basic nitrogen atom and alkaline or alkaline earth metal salts of those compounds wherein X is OH.
Patent ES-451204-A1 (ES)
Title: Digital phase shifter
IPC: H03K5/135
Filed: 1976-09-03
Abstract: In many digital processing systems it is necessary to delay an applied signal by a time interval which is not an integer multiple of the system sampling period. Disclosed herein is a digital phase shifter which utilizes a particular digital filtering scheme for supplying virtually any predetermined delay. Although conceptually related to the digital concepts of phase shift by interpolation and decimation in which the sampling rate is first increased and then restored to the original sampling rate after effecting the desired phase shift, the disclosed phase shifter operates entirely at the system sampling rate. This is accomplished by establishing a specific predetermined subset of digital filter coefficients and combining the coefficients with the input signal samples in a multiplier and accumulator circuit.
Patent ES-458361-A1 (ES)
Title: Generation of telephone signalling frequencies - uses cyclical addressing of programmed memory at time base signal rate
IPC: H04M19/02
Filed: 1977-05-02
Abstract: Telephone signalling between exchanges requires a signal composed of two frequencies from six. A replay signal comprises a seventh frequency. These frequencies are generated using a programmed memory and addressing circuits. A signalling frequency generator comprises a time base circuit which generates time base signals at a particular frequency. These are applied to an address counter which provides addresses cyclically at the time base signal rate. A memory comprises elements containing binary of or 1 logic which are addressed by the counter. The relevant memory element contents are then applied to dividers at a rate determined by the period of time base frequency to produce output frequencies.
Patent ES-466174-A1 (ES)
Title: Process and apparatus for the pyrolysis of refuse
IPC: C01B32/336
Filed: 1978-01-05
Abstract: The apparatus serves for the conversion of sewage sludge by pyrolysis into a solid material, which is at least partially composed of activated charcoal, and pyrolysis gas, in which process the moist sludge, with exclusion of air, is conducted through a rotary tube (B) which is indirectly heated by a combustion chamber (C) and brought to pyrolysis temperature. At least a part (46) of the carbon-containing material exiting from the rotary tube (B) is continuously mixed with the wet sludge (66). The vapour formed in the mixing of the wet sludge with the carbon-containing material is heated (102) and fed as superheated steam (104) to the rotary tube (B). The essential parts of the apparatus are the inclined rotary tube (B), the combustion chamber (C) surrounding this and a burner (14) connected to it having an associated blower (94) and a hopper (61) provided upstream of the rotary tube (B). The delivery opening (12) of the rotary tube (B) is connected air-tightly via a seal (22) to a housing (42) having a rising pipe (50) and a descending pipe (44).
Patent ES-469851-A1 (ES)
Title: Platform for loading of nonnrevenue car
IPC: B60P1/44
Filed: 1978-05-13
Abstract: The loading platform is fitted to a light commercial vehicle and is positioned to one side of the rear opening. The platform itself (12) has a slide (6), raised or lowered by a power cylinder. This is fixed to the mast (4) guiding the slide, this also forming a vertical pivot for swinging the platform to one side when working on the pavement. The mast is pivoted horizontally onto a baseplate (1), this being fixed to the vehicle floor (2). When not in use, the complete mast and platform assembly can be retracted into the vehicle body, another power cylinder (22) being used for the purpose.
Patent ES-471558-A1 (ES)
Title: A drum type machine for washing laundry
IPC: D06F37/00
Filed: 1978-07-07
Abstract: The invention relates to a horizontal drum laundry washing machine and seeks to provide an improved bearing arrangement for the drum which reduces the effects of frictional wear and corrosion on the bearings. According to the invention the bearing arrangement on at least the drive side of the laundry drum (2) comprises the rotary shaft (6) of the laundry drum and the fixed bearing (16) for it, which operate without lubricant and which are made of a material which resists the corrosive effect of the washing liquid as well as a sealing gland (20) which is fitted on the outside of the tank (5) of the machine between the fixed bearing (16) and the rotary shaft (16). The bearing (16) is force fitted into a resilient ring (12). The gland (20) has a resilient part (21) fixed to a drive pulley (7) and a graphite rubbing end (22) pressed against the bearing (16).
Patent ES-473029-A1 (ES)
Title: A bolster-type shearing machine
IPC: B23D33/08
Filed: 1978-09-01
Abstract: A bolster-type shearing machine is provided with two coacting knives (43,44) for cutting off the stock. One bolster (41) is driven for providing shearing movements of the machine, the other (42) being stationary during these movements. Both knife-carrying bolsters (41,42) are made displaceably guided in each other and each of them carries, adjacent its associated knife (43,44), a support (45,46) for the stock. The support is displaceably guided in the other bolster, limitedly movable in relation to both bolsters and constitutes a stop or support for the portion of the stock which is acted on by the knife carried by the other bolster during shearing movements of the machine. Hereby the supports clamp in the machine the portions of the stock situated on either side of the plane of action of the knives during the shearing movements to counteract bending deformation, due to shearing.
Patent ES-473836-A1 (ES)
Title: Power tong apparatus
IPC: B25B23/143
Filed: 1978-09-29
Abstract: Apparatus for control of a power tong for imparting torque to a tubular member to make a threaded connection with another member, torque being sensed by means such as a strain gauge and torque transducer. Cams are provided to coact with the throttle or motor valve lever of the power tong and are disengageable to allow the throttle or valve lever to move to an idle or neutral position when torque being imparted to the tubular member reaches a predetermined amount.
Patent ES-476013-A1 (ES)
Title: Coilable rule with combination blade lock and shock absorber mechanism
IPC: G01B3/10
Filed: 1978-12-14
Abstract: A coilable rule is provided with a combination blade lock and shock absorber mechanism to lock its measuring blade in an extended position and absorb the shock of impact upon retraction of the blade. A lever is attached to the rule housing by a slidable pivot connection which allows the lever to be manually pivoted into and out of engagement with the measuring blade and also permits longitudinal movement of the lever relative to the housing. The lever is normally biased against the measuring blade by a bias spring to lock the blade in any extended position. When the blade is released and retracted under the action of its recoil spring, a blade pull-out hook contacts and moves the lever longitudinally against the bias spring to slide the lever relative to the housing and absorb the shock of impact.
Patent ES-476245-A1 (ES)
Title: Compressor driven refrigerator with lightweight walls - has support frame accommodating shelves and foam plastics insulating wall panels
IPC: E04H5/10
Filed: 1978-12-21
Abstract: The compressor driven refrigerator has lagged walls. The refrigerator has low weight and it is readily transported. The shelf and inner fittings form a self supporting frame on which are fitted wall panels. The latter are made of lightweight foam plastics plates connected by frame profiles and fastened by straps on frame. The refrigerating unit is placed on top of this cabinet.
Patent ES-477608-A1 (ES)
Title: Automatic peak beam current limiter
IPC: H04N5/59
Filed: 1979-02-09
Abstract: In a video signal processing system, apparatus for limiting excessive peak and average beam currents demanded by a kinescope in response to image representative video signals. A control signal derived by a sensing circuit in response to excessive beam current is applied to the kinescope in a manner to limit excessive beam currents above a threshold level. The sensing circuit includes a capacitor arranged with a conductive diode to form an average responding filter such that the sensing circuit derives a control voltage representative of excessive average beam current in a first beam current limiting mode. In a second beam limiting mode, when beam current exceeds a predetermined level, the diode is rendered nonconductive and the capacitor is decoupled for average detection purposes. In this mode, the control signal is free to vary in accordance with rapid variations in peak beam current.
Patent ES-485204-A1 (ES)
Title: Process for the continuous preparation of butane-1,4-diol
IPC: C07B61/00
Filed: 1979-10-19
Abstract: A continuous process for the preparation of butane-1,4-diol comprises, in a one-stage process, catalytically hydrogenating a solution of maleic anhydride in a monohydric aliphatic alcohol, in the presence of hydrogen and a copper chromite catalyst.
Patent ES-8103091-A1 (ES)
Title: Process for the preparation of 4,10-dihydro-10-oxo-thieno (3,2-c) (1) benzoxepine-8-alkylacetate.
IPC: C07D495/04
Filed: 1980-02-07
Abstract: Isopropyl 4,10-dihydro-10-oxothieno[3,2-c][1]benzoxepin-8-acetate is synthesized from 4-(2-carboxy-3-thienylmethoxy)phenylacetic acid by a process comprising acid halide formation, ring closure catalyzed by aluminum trihalide and esterification with isopropyl alcohol. The three reaction steps are carried out successively in the same reactor without any isolation or purification of intermediate products and a surprisingly high overall yield is obtained. Additionally, a valuable chemical, aluminum isopropoxide is obtained as a by-product of this process and significant advantages in terms of environmental pollution and waste water costs are achieved.
Patent ES-8104442-A1 (ES)
Title: Process for mixing and cooling electrode material
IPC: B01F3/18
Filed: 1980-03-31
Abstract: A mixture which is used for the manufacture of electrodes and comprises dry material and electrode binding agent. The mixture is prepared in a system which is at least in part dust and gastight and such that the mixture is simultaneously stirred up or fluidized, degassed and homogenized, and treated thermally. In the course of such treatment further additions can be made to the mixture. The described procedure takes place mainly in mixers operating continuously or discontinuously, various arrangements and designs of mixer being possible. Fundamental to the thermal treatment is that the mixture can be cooled in a mixer such that the coolant vaporizes completely during the mixing. The thermal treatment is regulated by way of given operational parameters.
Patent ES-8105028-A1 (ES)
Title: Filtration of a coal liquid slurry using polyisobutylene.
IPC: C10G1/00
Filed: 1980-05-06
Abstract: The rate of filtration of a coal liquid slurry is increased by adding polyisobutylene to the slurry prior to filtration or by washing a precoat cake of filter aid with an oil solution of polyisobutylene prior to filtration.