baber/WOPTO huggingface dataset:
Patent ES-426860-A1 (ES)
Title: Closure cap with tamper indicator
IPC: B65D51/18
Filed: 1974-06-01
Abstract: The invention comprises a closure cap with a tamper indicating band. The cap has a cover portion and a molded plastic ring portion including a skirt portion with container engaging means which permits the cap to be pressed onto a container and to be thereafter lifted off of the container. A plastic tamper indicating band is formed as an integral portion of the ring surrounding the bottom of the cap skirt with the upper edge of the band being lightly attached to the skirt by small fracturable bridges or by a thin score line. In order to lift the cap off of the container, it is necessary to apply the lifting force to the edge of the cap skirt. This cannot be done without disconnecting all or a portion of the tamper indicating band. The position of the tamper indicating band clearly shows whether or not the container has been opened or if an attempt has been made to open it.
Patent ES-426935-A1 (ES)
Title: Device for opening or closing latched needles of a knitting machine
IPC: D04B15/28
Filed: 1974-05-27
Abstract: A knitting machine having needles with pivotal latches which are opened or closed by magnetic means having a surface adjacent the tips of the pivotal latches so that the latches are progressively opened and closed when there is relative movement between the needles and the magnetic means. The surface of the magnetic means corresponds substantially with the line followed by the tip of the latch as it is opened or closed.
Patent ES-429441-A1 (ES)
Title: Method of automatically rotating a hollow shell in a plug mill
IPC: B21B17/12
Filed: 1974-08-22
Abstract: In a plug mill following a Mannesmann piercing mill on a seamless tube production line, a method whereby the rolled hollow shell which has been subjected to the first rolling pass is automatically rotated about its longitudinal central axis by an angle of about 90 DEG while it is being returned to the inlet V-table of the plug mill for the second rolling pass.
Patent ES-441477-A1 (ES)
Title: 1-Amino-2-(bromophenoxy-alkoxy)-4-hydroxy anthraquinone dyestuffs
IPC: C09B67/22
Filed: 1975-10-03
Abstract: The invention relates to mixtures of water-insoluble anthraquinone dyestuffs of the formula < IMAGE > in which A and B are amino or hydroxyl R is alkylene X is a direct bond, oxygen, sulphur or imino Ar is aryl D1 and D2 are hydrogen or halogen, Hal represents chlorine or preferably bromine and N REPRESENTS ON AVERAGE A NUMBER FROM 0.1 TO 2.5.
Patent ES-447677-A1 (ES)
Title: Neuroleptic piperidine compounds
IPC: C07D491/113
Filed: 1976-05-07
Abstract: Novel 1-substituted-4-aroyl-4-hydroxy and -4-acyloxypiperidines and acid addition salts thereof, useful as central nervous system depressants and neuroleptics with pronounced antipsychotic effects, are disclosed. Methods of making same, pharmaceutical compositions thereof, a method of treating therewith, and important and novel intermediates for the production thereof, are also disclosed.
Patent ES-449359-A1 (ES)
Title: Beam construction and method of manufacture
IPC: B21D5/01
Filed: 1976-06-30
Abstract: Two relatively thin sheets of metal are placed in stacked relation and bent so as to form two nested members, each having a pair of spaced parallel flanges, a central web portion at right angles to the flanges, and two inclined web portions connecting the central web portion with the flanges. The inner formed plate is then removed from the outer plate, reversed, and its flanges inserted within the flanges of the outer plate. The beam sections are then secured together.
Patent ES-454157-A1 (ES)
Title: Power rail, control signal rail and guide beam arrangement for a transporting system
IPC: B60M7/00
Filed: 1976-12-10
Abstract: A power and control signal rail arrangement is disclosed for at least one transportation vehicle directed along a roadway by guide wheels depending from the vehicle and which follow a guide beam incorporated in the roadway. The arrangement provides for mounting power rails and control signal rails on top of the roadway guide beam and also permits factory assembly of the power rails, the control signal rails, and the guide beam as a modular unit. The disclosure also describes a pivotal guide beam switch for directing vehicles between a first and second roadway or, alternatively, between a first and third roadway. A power and control signal rail arrangement cooperative with suitable vehicle collectors provides continuous power and control signals to the vehicle as it passes through the pivotal guide beam switch.
Patent ES-454412-A1 (ES)
Title: Method of analysis of a sample of insulating material by photoelectronic spectrometry
IPC: G01N23/227
Filed: 1976-12-18
Abstract: The method consists in subjecting a sample of insulating material to photon radiation and in measuring the energy of the photoelectrons emitted by the sample under the action of the radiation. The sample is fixed on a metal sample-holder having a shape such that a portion of this latter is subjected to radiation. The emission of electrons of low energy is thus initiated and the positive charges which appear at the surface of the samples with the emitted electrons are neutralized by creating in the vicinity of the sample surface a space zone in which the electric field is substantially zero.
Patent ES-456331-A1 (ES)
Title: Storage battery with separator of dumbbell-shaped fibers
IPC: H01M50/491
Filed: 1977-02-26
Abstract: In a storage battery comprising a housing, a plurality of plates within said housing, an electrolyte within said housing about said plates, and a non-woven fabric separator between adjacent plates, the improvement which comprises employing as said separator a compressed web of synthetic fibers deposited in random arrangement and having an essentially dumbbell-shaped profile. Preferably the fibers comprise polystyrene, polyolefin or polycarbonate and have a maximum diameter of about 1 to 10 mu m, and the web has a thickness of about 0.05 to 0.3 mm, a weight of about 20 to 100 g/m2, a pore volume of about 50 to 90% and an average pore size from about 0.5 to 15 mu m.
Patent ES-459004-A1 (ES)
Title: Phenoxyphenoxy-propionic acid derivatives
IPC: C07C315/04
Filed: 1977-05-20
Abstract: Phenoxyphenoxy-propionic acid derivatives of the formula < IMAGE > exhibit an outstanding herbicidal activity against a wide variety of weed grasses and are well tolerated by dicotyledonous crop plants and various cereals.
Patent ES-462775-A1 (ES)
Title: EKG and ultrasonoscope display
IPC: A61B5/352
Filed: 1977-09-29
Abstract: A system is disclosed which permits simultaneous display of an EKG waveform in real time in conjunction with a two-dimensional cross-sectional image of the heart, so that the EKG waveform can be directly compared with dimensional changes in the heart. The apparatus of the invention includes an ultrasonoscope for producing a C-scan cross-sectional image of the heart. An EKG monitor circuit along with EKG logic circuitry is combined with the ultrasonoscope circuitry to produce on the same oscilloscope screen a continuous vertical trace showing the EKG waveform simultaneously with the heart image. The logic circuitry controls the oscilloscope display such that the display of both heart and EKG waveforms occurs on a real time basis.
Patent ES-468493-A1 (ES)
Title: Method of adjusting gas laser mirror
IPC: H01S3/086
Filed: 1978-04-03
Abstract: A method of adjusting an optical element of a gas discharge laser, which element is provided at one end of a tubular metal support with the support in turn secured to the laser tube, by drawing a tubular section of the support beyond the yield point of the metal of which the tubular section consists during or after adjustment of the optical element by deformation of the tubular section throughout the circumference. An accurate adjustment of the element thereby takes place in a simple manner in which no stresses remain in the material which might otherwise maladjust the laser. The tubular section preferably consists of copper or nickel.
Patent ES-471503-A1 (ES)
Title: Sulphur-containing amino-dihydropyridines, and their use as medicants
IPC: C07D211/90
Filed: 1978-07-06
Abstract: The invention relates to new dihydropyridines which are substituted by an amino group in at least one of the 2- and 6-positions, by a sulphur-containing substituent in the 3-position, by a cyclic substituent in the 4-position and by a carbonyl substituent in the 5-position. The new dihydropyridines are particularly useful as agents which influence the circulatory system. Also included in the invention are procedures for preparation of the new dehydropyridines, compositions containing them and methods for their use.
Patent ES-474050-A1 (ES)
Title: Semipermeable membrane mass transfer apparatus having collapsed membrane about support members
IPC: A61M1/22
Filed: 1978-10-09
Abstract: A mass transfer apparatus is disclosed comprising a housing, preferably rectangular, a semipermeable membrane disposed within said housing, said membrane being folded to form a stack of accordion pleats over the whole internal surface of the bottom of said housing, one or more support members being disposed within every pleat on one side only of said membrane, all edges of said membrane being embedded in plastic embedding material within said housing so that the membrane thereby forms two fluid compartments with ports allowing the flow of a fluid in each compartment, the creases of said membrane pleats being collapsed upon said support members and, at their ends, being sharply folded upon themselves and deeply penetrating into the embedding material along a longitudinal side of the housing. The creases which sharply fold upon themselves have a bi-concave external shape. A method of manufacturing the apparatus is also disclosed, comprising the following steps:
Patent ES-478114-A1 (ES)
Title: Process for the production of photographic images by dye diffusion transfer and photographic material suitable in this process
IPC: G03C8/08
Filed: 1979-02-27
Abstract: A photographic dye diffusion transfer process is provided which operates by imagwise release of a dye. The dye diffuses to a receiving layer and is mordanted there to give a dye image. The dyes are released from a compound of the formula D-E-F-BAL by reductive cleavage. D is a group which contains the residue of diffusible dye, BAL is a ballasting group which renders the compound containing it substantive to the layer in which it is present, D and E being joined by any type of chemical bond and E and F represent a single or double bond system which links D and BAL and which has a reduction potential above -200 mV measured against a standard hydrogen electrode at a pH of less than 3 and which bond can be reductively cleaved at a pH of less than 3 by a reducing agent which is able to act at a pH below 3.
Patent ES-8100975-A1 (ES)
Title: Hydropneumatic suspension, especially for motor vehicles with a loading area.
IPC: F16F9/50
Filed: 1979-09-12
Abstract: A hydropneumatic spring suspension, especially for automotive vehicles with a load bed, includes a hydropneumatic spring element that produces gaseous elastic forces and damping forces by a work piston slidable in an oil-filled work chamber that is loaded by a gas cushion, such that the pressure of the gas cushion determines a variable bearing force or load of the spring element. To increase the bearing force, a pressure medium (oil or gas) is supplied to the spring element. In the instant invention, this pressure medium is supplied from an auxiliary cylinder connected with a load bed, and an auxiliary piston provided with receiving devices for a load unit. When the load unit is set on the piston, the piston is moved from an extended position into a retracted position to supply pressure medium to the spring element, and hence increase the bearing force of the spring element. Preferably the fully retracted position of the auxiliary piston is limited by application of the load unit to a load plate on the load bed such that during transport, the load unit is supported by the load bed, and not by the auxiliary piston or pistons as such.
Patent ES-8103159-A1 (ES)
Title: Process for the production of soap bars.
IPC: C11D13/18
Filed: 1980-06-20
Abstract: A process for the production of a compound bar of soap, said bar comprising a primary piece of soap and at least one secondary piece of soap embedded therein, is disclosed. The process comprises (a) extruding the primary piece and each secondary piece at an extrusion temperature, (b) forming at least one cavity in the surface of the primary piece adapted to receive at least one of the secondary pieces, (c) cooling each secondary piece to a cooled temperature, and (d) embedding at least one secondary piece in the cavity. It is a feature of this invention that, under the embedding conditions, the primary piece has a sufficiently low viscosity to permit flow, and the secondary piece has a sufficiently high viscosity to substantially prevent flow.
Patent ES-8106299-A1 (ES)
Title: 4-Phenyl and 5-phenyl-1,4,5,6-tetrahydropyrimidine derivatives, pharmaceutical compositions containing said derivatives, and process for preparing said derivatives.
IPC: C07D239/16
Filed: 1980-08-29
Abstract: Compounds represented by the formula < CHEM > wherein A is H, R@- or RO@- where R is alkyl of one through six carbon atoms X is hydrogen, fluoro, chloro, bromo, iodo, hydroxy, alkoxy of one through four carbon atoms, benzyloxy, alkyl of one through four carbon atoms, alkylthio of one through four carbon atoms, alkylsulfinyl of one through four carbon atoms, alkylsulfonyl of one through four carbon atoms or trifluoromethyl and Y is hydrogen or is the same as X and R<1> is hydrogen or alkyl of one through four carbon atoms the phenyl substituent carrying the X and Y is at the 4- or 5-position of the tetrahydropyrimidine ring when R<1> is hydrogen or is at the 5-position when R<1> is alkyl and the pharmaceutically acceptable salts thereof. These compounds are pharmaceutically useful for treating depression, anxiety, convulsions, centrally-induced skeletal muscle spasm and spasticity.
Patent ES-8105604-A1 (ES)
Title: Method for welding ferrous alloys to aluminum and aluminum alloys or refractory metals
IPC: B23K1/00
Filed: 1980-09-18
Abstract: A method for welding ferrous alloys to aluminum alloys or refractory metals includes the step of coating the portion of the ferrous alloy to be welded with an intermediate metal compound or element such as gold alloy or silver. An accelerated particle beam is directed at the area to be welded, and is defocused so that approximately one third of the beam energy falls on higher melting point metal, while the remainder of the beam energy is directed to the portion of the lower melting point material adjacent to the weld line and subsequently melting it. The intermediate metal compound or element dissolves in the metal alloy having the lower melting point. As the melted alloy solidifies, the intermediate compound or element precipitates out of solution and diffuses to the interface of the alloy having the higher melting point. The diffused layer bonds to the higher melting point metal, to effect a metallurgical bond.
Patent ES-8502281-A1 (ES)
Title: Nuclear fuel pellet loading apparatus
IPC: G21C21/02
Filed: 1981-03-04
Abstract: This invention provides a loading mechanism for directing nuclear fuel pellets from one elevation to a lower container via gravity. The mechanism includes a loading chute into which the pellets are deposited and a vertically movable platform therebelow supporting a replaceable container to receive the pellets from the chute. The chute includes a plurality of generally oppositely downwardly angled resiliently covered plates defining a zig-zag path through the chute to limit the accumulation of momentum to the pellets, and the platform is spring-biased against the accumulated weight of the pellets and container so as to be continuously lowered as the weight thereof increases as the pellets are deposited in the container.
Patent ES-8206315-A1 (ES)
Title: Roller side bearing mounting system and method
IPC: F16B31/02
Filed: 1981-03-30
Abstract: A system and method for fixedly securing a roller side bearing assembly to the top surface portion of a rail car truck assembly. Elongated threaded fasteners pass through registered openings in a bearing cage bottom wall and truck assembly top surface portion in threaded receipt by locknuts disposed on the underside of the top surface portion. A washer captured on each fastener includes at least a portion thereof which is closely interposed between the fastener head and the bearing cage bottom wall at the associated opening. The fasteners are rotated into threaded advancement with the locknuts to achieve fastener clamploads which fall within predetermined upper and lower limits. Each fastener head advantageously includes a hex type wrench receiving opening which has a limited maximum torque capacity generally correlated to obtaining a fastener clampload no greater than the predetermined upper limit. The washer geometry facilitates use of better or improved fastener head fillets. In addition, the fasteners advantageously have undersized bodies or shanks immediately adjacent the heads to reduce bending stresses experienced therein. The overall structural features and manner of installation provide a fatigue resistant, somewhat torque limiting roller side bearing mounting system and method. The results obtained enable the fasteners to withstand periodic bending loads applied thereagainst during normal rail car use.
Patent ES-8202153-A1 (ES)
Title: Process for making adsorbent materials for analyzing or treating liquids and materials so obtained.
IPC: C02F1/28
Filed: 1981-04-01
Abstract: Process for the preparation of an adsorbent material, wherein it consists of preparing an aqueous solution of an alkali metal silicate and a compound selected from the group comprising alkali metal hydroxides and ammonia, mixing the solution with an adsorbent substance in the form of a powder or gel and subjecting the thus obtained mixture to a heat treatment. The invention also relates to adsorbent materials comprising an inert mineral support in which is incorporated an adsorbent substance.
Patent ES-8307104-A1 (ES)
Title: Logical game.
IPC: A63F9/08
Filed: 1981-09-23
Abstract: A logical game, in which discs (3) which can be rotated relative to one another, are arranged coaxially relative to one another. In order to provide a logical game which allows the compilation of exceptionally diverse and ever new variations with a very low number of elements, cannot be dismantled during the game, and the degree of difficulty of which can be set at will, provision is made for the discs (3) to be arranged on top of one another or inside one another so as to be non-displaceable or limitedly displaceable in the direction of their geometric axis and for at least part of its outer surface to form a game surface (4), on which there are formed groove elements (8), having a centre-line which is advantageously parallel to the game surface and a cross-section which is advantageously congruent, or grooves (5) which are compiled from said groove elements (8), rollable or displaceable symbol bodies (6), which are guided in the direction of the centre-line of the grooves (5), being arranged in the grooves (5).
Patent ES-8402732-A1 (ES)
Title: Process for polymerising conjugate diolefins, and means suitable for this purpose.
IPC: C08F4/54
Filed: 1982-09-23
Abstract: An improved process is described for preparing conjugate diolefin polymers or copolymers having a high content of 1,4-cis units and high chain linearity, the process using a particular catalytic system prepared from a compound of a metal chosen from those of Group III B of the Periodic System which have an atomic number of between 21 and 103, preferably neodymium, an organic halogen derivative, and an aluminium alkylhydride or trialkyl.
Patent ES-8307455-A1 (ES)
Title: Functional protein hydrolysates, process for their preparation, use of these protein hydrolysates as food additives, and foodstuffs containing these protein hydrolysates.
IPC: A23L29/00
Filed: 1982-11-03
Abstract: Functional hydrolyzates are prepared from microbial protein isolates, with a protein content of more than 90% by weight, a nucleic acid content of less than 2% by weight, a lipid content of less than 1% by weight, a suspendability of 80-100%, a foaming capacity characterized by a foaming index of 4-7, a foam stability characterized by a half-life of 10-300 minutes, an emulsifying capacity characterized by a value of 300-500 ml of oil/g of protein, and a molecular weight of between 125,000 and 100 Daltons. The functional hydrolyzates are obtained from microbial proteins by enzymatic hydrolysis, after extraction of the nucleic acids and lipids. The hydrolyzates are suitable as food additives.
Patent ES-8405852-A1 (ES)
Title: Simultaneous electrolytic prodn. of chlorine and zinc
IPC: C25C1/16
Filed: 1982-12-24
Abstract: Electrolysis of aq. zinc chloride soln. takes palce at the cathode end of aq. alkali metal salt at the anode, the anolyte and catholyte being sepd. by a permo-selective membrance. The process consists of (1) circulating the catholytic in the cathode compartment (2) circulating the anolyte in the anode compartment and (3) applying a potential to the electrodes sufficient to produce a deposit of zinc on the cathode and release of chlorine at the anode. The separator is impermeable to the fluids and permeable to the alkali cations.
Patent ES-8407598-A1 (ES)
Title: Automatic X-ray film cassette unloader and reloader.
IPC: G03B42/04
Filed: 1983-11-22
Abstract: An X-ray film handling system combines the unloading of the cassette, the printing of patient data, loading the cassette with a new film and processing of the film in a single instrument. The whole procedure of selecting film size, unloading the exposed film, printing the film, transporting the exposed film into the processor, reloading the cassette with a fresh film and presenting the loaded cassette back to the operator is fully automatic and requires no operator activity.
Patent ES-8505825-A1 (ES)
Title: Reducing scale formation in brine distn. appts.
IPC: C02F1/04
Filed: 1984-05-16
Abstract: Formation of alkaline scale on equipment surfaces in contact with an evaporating alkaline brine, which contains at least one high temp. chemical scale control additive capable of threshold scale inhibition, is reduced or eliminated by adding to the brine sufficient carbon dioxide to reduce the extent of bicarbonate decompsn. yet sufficient to result in high levels of uncombined carbon dioxide in the brine. The method is esp. useful in distillation plant for seawater or brackish water. It allows the appts. to be operated for long periods between shutdowns for cleaning, without exacerbating corrosion problems.
Patent ES-8600269-A1 (ES)
Title: Sorbinil prepn. by optical resolution with amino:pinane derivs.
IPC: C07D491/10
Filed: 1984-08-06
Abstract: Prepn. of sorbinil (I), or its pharmaceutically acceptable cationic salt, comprises (i) crystallising the (-)-3-aminomethyl pinane salt (IIa) of (I) from a soln. of racemic hydantoin of formula (III), and (ii) converting (IIa) to (I) or its salt. Alternatively, (a) either the (+)-3-aminomethyl pinane salt (IIb) or the (-)-2-amino-2-norpinane salt (IV) of the enantiomer of sorbinil is crystallised from a soln. of the racemic hydantoin of formula (III), (b) a concentrate of sorbinil is isolated from the mother liquor, (c) the quinine salt (V) of (I) is crystallised from a soln. of the concentrate and (d) the quinine salt is converted to (I) or its salt. Also claimed are chiral amine salts of (I), i.e. (IIa), (IIb), (IV) and (V). (I) is a potent aldose reductase inhibitor, esp. useful in controlling the chronic complications of diabetes mellitus. Process gives good yields with much lower solvent vols., and avoids the use of a highly toxic resolving agent (brucine). The efficacy of the process is further enhanced by isolating and recycling the undesired enantiomer via 6-fluoro-4-chromanone.