baber/WOPTO huggingface dataset:
Patent ES-463152-A1 (ES)
Title: Method of duplicating plastics information carriers
IPC: G11B7/2539
Filed: 1977-10-13
Abstract: The invention relates to a method of reproducing plastics record carriers, in particular duplicating video records. According to the invention, a metal die is used which is provided with a thin-liquid molding resin of a particular composition which can be polymerized by radiation. A radiation-pervious substrate which is manufactured from synthetic material, for example polymethylmethacrylate, is provided on the molding resin. The molding resin is exposed to light via the substrate after which the cured molding resin together with the substrate connected thereto is removed from the die. The molding resin used in the process comprises low-molecular monomers or oligomers which contain on an average 25-70% by weight of hydrocarbon groups and/or phenyl groups. The molding resin is aprotic and has a functionality as regards unsaturatedness which is between the values 2 and 6. A suitable molding resin contains mono-, tri- or tetra esters of acylic acid. The molding resin preferably has a swelling capacity with respect to the substrate and for that purpose preferably comprises a vinylmonomer. The metal die used in the method preferably is a quite flat die which is obtained by providing the master disk which is a flat glass plate with information track with a nickel layer, gluing hereon a flat stiffening plate and then removing the master disk. The resulting father disk may be used as a die. Alternatively, further metal copies may be made herefrom which are provided in a simpler manner with a flat stiffening plate. The invention also extends to the molding resin, substrate and die used in the method, as well as to the resulting plastics record carriers.
Patent ES-464100-A1 (ES)
Title: Electrical connector having conductor spreading means
IPC: H01R12/70
Filed: 1977-11-12
Abstract: Multi-contact electrical connector comprises two housing parts which can be telescopically assembled to each other. Means are provided on at least one of the housing parts to spread or otherwise reposition the conductors on the end of a cable, which has been positioned between opposed surfaces of the two housing parts, when the housing parts are assembled to each other so that after assembly, the conductors will be precisely located adjacent to the mating face of the assembled housing. Electrical contact means are provided adjacent to the mating end of the connector face which electrically contacts the conductors and permits them to be connected to further conductors on a printed circuit board or in a complementary connector.
Patent ES-465621-A1 (ES)
Title: Mixing apparatus
IPC: B01F25/64
Filed: 1977-12-30
Abstract: A mechanized emulsifier is disclosed for mixing water and hydrocarbon fuels for boilers and internal combustion engines. A rotor is driven in an annular chamber and liquids drawn in at the axis of the rotor are thrown out through narrow radial passages therein to impinge on the outer wall of the annular chamber. This wall is circular for most of its circumference but broadens out into a spiral shaped outlet chamber.
Patent ES-466184-A1 (ES)
Title: Tandem master cylinder with integral proportioning valve
IPC: B60T11/20
Filed: 1978-01-20
Abstract: A tandem brake master cylinder has a proportioning valve between two pressure regions therein. The pressure in a second pressure region changes by a proportion of the change in a first pressure region at least over a part of the pressure range of the first pressure region.
Patent ES-466593-A1 (ES)
Title: Mounting for the exchangeable sets of expanding elements of tools for enlarging the ends of pipes
IPC: B21D41/02
Filed: 1978-02-03
Abstract: A device for mounting exchangeable flanged sets of expanding elements on a tool for enlarging the ends of pipes. The tool comprises a tool body having an expanding mandrel and a removable cap for retaining the sets of elements on the mandrel. The device comprises a carrier having a plurality of orifices each for the insertion of one set of expanding elements. The carrier is removably mounted on the tool body and the sets of expanding elements are releasably retained in the orifices.
Patent ES-466976-A1 (ES)
Title: Apparatus for treating strip
IPC: C21D9/56
Filed: 1978-02-14
Abstract: In treating certain types of steel strip, it passes through a plurality of processes including a salt bath having a driven sink roll therein. In order to by-pass the salt bath means are provided to raise and lower the sink roll and its drive while maintaining them horizontal. This permits changing from one type of strip which is subject to the salt bath to another type of strip which is not subject to the salt bath without rethreading the entire line. A guide roll at the exit end of the salt bath tank is below and out of contact with the strip which has been in the salt bath, but is raised into contact with strip which by-passes the salt bath. A baffle is provided to cover the guide roll in its lower position and uncover it in its upper position.
Patent ES-468281-A1 (ES)
Title: Carbamate-sulphenyl-carbomoyl fluoride compounds
IPC: C07C325/00
Filed: 1978-03-28
Abstract: The compounds of formula I, in which R and R' are alkyl groups and R'' is an alcohol, phenol or oxime residue, are prepared by condensing a corresponding bis(N-alkyl-N-(fluorocarbonyl)amino) sulphide with a corresponding alcohol, phenol or oxime. The compounds of formula I are useful as insecticides, acaricides and nematocides. They are also intermediates for the manufacture of other pesticides.
Patent ES-471365-A1 (ES)
Title: A novel intermediate to prepare therapeutically active pyridine compounds and process for its preparation.
IPC: C07D213/30
Filed: 1978-07-03
Abstract: A novel compound of the formula < IMAGE > useful in the preparation of therapeutically active compounds, especially compounds useful as antidepressive agents a process for preparation of said compound and a process for preparing therapeutically active compounds employing said compound as an intermediate.
Patent ES-473248-A1 (ES)
Title: Method and apparatus for connecting the harness cords and the heddles of a harness
IPC: D03C3/40
Filed: 1978-09-11
Abstract: A method and apparatus for connecting harness cords to the heddles which are eventually to be used in a weaving machine. A harness cord is threaded through an upper eyelet of the heddle and is turned back on itself with the connection being fixed by a shrink hose which is shrunk over the eyelet, thereby clamping the harness cord to the upper eyelet. An apparatus is movably mounted on an assembly frame between the various harness assemblages. At each location on the frame, the apparatus holds the free end of the harness cord after it has been threaded through the eyelet on the heddle. A friction brake is utilized to hold the free end of the harness cord while the apparatus effects a tightening of the harness cord and a drawing of the eyelet into the unshrunk shrink hose. A cutting mechanism is provided to sever the harness cord between the eyelet and the friction brake. As the eyelet is pulled down into the center of the shrink hose, the harness cord is clamped between the inner sidewall of the shrink hose and the eyelet. A source of heat in the apparatus effects a shrinking of the shrink hose, the harness cord is clamped between the inner sidewall of the shrink hose and the eyelet. A source of heat in the apparatus effects a shrinking of the shrink hose and a securement of the harness cord to the heddle. The apparatus also includes structure for effecting an alignment of the thread guides in a predefined common plane and maintains this alignment throughout the connection of the harness cord to the heddle.
Patent ES-475005-A1 (ES)
Title: Shearing machine to be used for a run-out roller table of a continuous casting plant
IPC: B23D25/04
Filed: 1978-11-10
Abstract: In a shearing machine for a run-out roller table of a continuous casting plant, in particular a multiple-strand continuous casting plant for billets, including an upper and a lower cutter arranged in a shearing frame and movable towards and away from each other by means of drive and control aggregates. The shearing frame is mounted on a machine frame so as to be displaceable in the longitudinal direction of the run-out roller table. The shearing frame rests loosely on the machine frame, which machine frame exceeds the run-out roller table in height. The drive and control aggregates are mounted on the shearing frame and form a construction unit with it.
Patent ES-480472-A1 (ES)
Title: Device for determining the spatial absorption distribution in a plane of examination
IPC: A61B6/03
Filed: 1979-05-11
Abstract: The device in accordance with the invention comprises detectors, a first part of which is not struck by radiation during measurement of the useful signal, whilst a second part which is struck directly by the radiation during the measurement of the useful radiation, is shielded during a next measurement. During the last measurement, the first detector part is struck by scattered radiation. From the two signals thus formed, a signal free from scattered radiation can be obtained by subtraction.
Patent ES-484725-A1 (ES)
Title: Spinning steel ring for ring frames and continuous ring twists.
IPC: D01H7/60
Filed: 1979-09-25
Abstract: The spinning steel ring (1) is partially hardened, that is to say in a local area (8) of the ring wherein there is provided a traveller flange (2) with its guiding surface (3). This area (8) is comprised of an outer softer running-in layer (11) and of a hardened core (9). The running-in layer (11) comprises a superficial layer of iron nitride (7) which gradually transforms into an austenitic and martensitic transition layer (10) containing nitrogen of which the austenite contents decreases inwardly, thereby enhancing the hardness. After the iron nitride layer (7) has been worn, the traveller may slide onto the transition layer (10) of which the hardness increases gradually and which becomes more resistent as it wears. In this manner, the running in time is considerably reduced and it allows without any trouble after the running-in. The dimensions of the spinning ring (1) are strictly maintained due to the fact that the hardening is limited to the area (8).
Patent ES-486343-A1 (ES)
Title: Electroacoustic assembly.
IPC: H04R1/28
Filed: 1979-11-26
Abstract: An electroacoustic transducer assembly adapted to filter sound waves in a digital communication system incorporates a plurality of tandemly arranged tubular members and a transducer. Each tubular member includes an apertured plate end, a tubular cavity and an open end. The open end of each tubular member is secured to the plate end of the adjacent tubular member to form a housing with a divided longitudinal passageway. The open end of the housing is secured to the transducer. Every tubular cavity is partitioned into longitudinal sections by structural elements to inhibit cross mode resonance. The apertures, cavity lengths and structural elements are dimensioned relative to the cavity cross sections to suppress passage of sound waves outside a predetermined frequency band.
Patent ES-486852-A1 (ES)
Title: Self-oscillating converter for ultrashort wave radio receivers
IPC: H03D7/12
Filed: 1979-12-13
Abstract: In a self-oscillating mixing stage for FM radio receivers, comprising a transistor producing the oscillator signal and to whose emitter circuit the high-frequency signal is coupled and from whose collector circuit the intermediate-frequency signal is coupled out, the transistor being operated in the grounded-collector circuit mode to produce the oscillator signal and in the grounded-base circuit mode to process the high-frequency and intermediate-frequency signals.
Patent ES-8107150-A1 (ES)
Title: Fluoro-substituted oxyalkenyl-cyclopropane-carboxylic acid esters, process for their production, intermediates therefor, their production, insecticides and acaricides that contain the final products, their preparation and use.
IPC: A01N37/32
Filed: 1980-05-14
Abstract: 2,2-Dimethyl-3-(2-fluoroalkyl-2-oxy-vinyl)-cyclopropane-carboxylic acid esters of the formula < IMAGE > in which R1 is fluoroalkyl, R2 is an optionally substituted alkyl, cycloalkyl, aralkyl or aryl radical, and R3 is a radical customary in the alcohol component of pyrethroids which possess arthropodicidal properties. New intermediates therefor are also shown.
Patent ES-8106150-A1 (ES)
Title: 5-(Chlorophenyl)-6H-1,3,4-thiadiazine-2-amines
IPC: A61P25/08
Filed: 1980-08-29
Abstract: Compounds of the formula < IMAGE > wherein R is H, C1-5 or 7-straight or branched chain alkyl or allyl and R1 is H or Cl and the pharmacologically acceptable acid addition salts thereof are pharmacologically active as anticonvulsant and anxiolytic agents.
Patent ES-8105526-A1 (ES)
Title: Circuit arrangement, especially for multiple-pole fault current protection switches.
IPC: H02H1/06
Filed: 1980-09-19
Abstract: 1. Circuit arrangement, in particular for multipole earth fault current circuit breakers operating with an auxiliary voltage derived by means of rectifier elements, where two rectifier paths are provided for one conductor, where two rectifier paths (6 7 37) in each case are arranged in bridge connection (4) to three phase conductors and the auxiliary voltage is derivable at their points of connection (3) or points (33) following these, characterised in that the neutral conductor (N) is connected in series with at least one of the connection points (3) via a capacitor (13, 14) or via a capacitor (13) and an active resistance (15).
Patent ES-8302348-A1 (ES)
Title: Radioactive material in stable physical article form and method for preparing same.
IPC: G21F9/00
Filed: 1980-09-23
Abstract: Radioactive waste material, such as that resulting from radioactive weapons plant operation or from nuclear fuel reprocessing, in suitable form, such as radionuclide-containing oxide and/or oxyhydroxide and/or hydroxide particles, is held by a metal or metal "alloy" to an electrically conductive cathodic material upon which the metal or alloy is electrodeposited. In this way the radionuclide species including strontium and/or cesium, which are biologically extremely hazardous, are incorporated into a metal matrix held to a base and may be disposed of, as by underground storage, in such form, which is considered to be more resistant to dissolution by ground water and to damage by mechanical stresses arising from tectonic activity than are glasses or ceramics incorporating radionuclides. In improvements of the process and of the resulting radionuclide-including article, the article is electrolytically or otherwise covered or coated with suitably corrosion resistant and mechanical damage resistant covering(s) or coating(s), as by continuing electrodeposition of the metal, sometimes after addition of more material, which is a source of the metal, to a suitable electrolyte, or after replacement of the electrolyte.
Patent ES-8201808-A1 (ES)
Title: Grain separating apparatus.
IPC: A01F12/44
Filed: 1981-01-07
Abstract: Apparatus for recovering grain from a mixture of grain and straw in a combine harvester comprising a conveyor (2) capable of conveying a mixture of grain and straw in a generally horizontal direction to a discharge end a chute (4) arranged so that said mixture discharged from the conveyor falls onto the chute (4), the chute (4) having a floor that is imperforate to the passage of grain through it and is downwardly inclined and projects beyond said discharge end in the feeding direction of the conveyor (2) a trough (5) covered by a grille provided at or adjacent to the lower end of the chute (4) and adapted so that when the mixture of grain and straw passes down the chute (4), grain is collected by the trough (5) and straw passes over it and a rotor (7) provided above and adjacent to the rear end of the chute (4) and driven so as to assist the discharge of material from the apparatus, characterised in that the rotor (7) is so that it is adjustable towards and away from the chute (4) to vary the space therebetween for different types of crop and crop conditions. The rotor (7) may be carried between the lower ends of a pair of downwardly extending arms (10) pivotally supported (14) at their upper ends. An adjustment arm (22) may be mounted alongside one arm (10) to pivot with it and to carry drive means comprising an upper input pulley (30) coaxial with the pivot (14) and a lower pulley (33) coaxial with the rotor (7) and releasably connectable to the rotor.
Patent ES-8404909-A1 (ES)
Title: Pallet-support and method of producing the same.
IPC: B27N5/00
Filed: 1981-09-21
Abstract: A pallet has at least one board secured to a plurality of like elongated parallel stiffening ribs having flat upper sides secured to the board and lower sides formed with downwardly projecting and longitudinally spaced bumps. These ribs are each formed by filling into an upwardly open elongated mold of generally regular cross section a mass of coarse and fine particles and a binder in such a manner that the fine particles are concentrated in the lower portion of the mass and the coarse particles are concentrated in the upper portion of the mass. The mass is then compressed downwardly in the mold to a relatively great extent at several longitudinally spaced-apart locations and to a lesser extent therebetween to form upwardly projecting bumps or feet between these locations. The thus compressed mass is cured into a stiffening rib which is inverted and has the board secured to its planar upper surface opposite its feet.
Patent ES-8206649-A1 (ES)
Title: Process for the treatment of a raw material which contains oxide and ferrite of zinc, copper and cadmium
IPC: C22B15/00
Filed: 1981-09-29
Abstract: A process for the treatment of a raw material which contains oxides and ferrites of zinc, copper and cadmium is disclosed, in which the raw material is neutral leached with a sulfuric-acid-bearing solution in order to leach the oxide without substantial dissolving of ferrite, the ferrite-bearing residue is separated, and a sulfuric-acid-bearing or ferrisulfate-bearing solution is mixed with the residue in order to leach the ferrite and to precipitate the iron as jarosite in the presence of alkali ions or ammonium ions under atmospheric conditions at 80 DEG -105 DEG C., the sulfuric-acid-bearing or ferrisulfate-bearing solution being added to the ferrite-bearing residue in such an amount that approximately 50-60% of the ferrite dissolves and its iron precipitates as jarosite, the solid phase is dried and heated to so high a temperature that the zinc of the solid phase is converted to zinc sulfate and its iron to hematite according to the following reaction: (8) 3ZnFe2O4(s)+2A[Fe3(SO4)2(OH)6](s)->3ZnSO4(s)+A2SO4(s)+6Fe2O3(s)+6H2O(g), (A=Na, K) and finally the thus treated solid phase is slurried in water in order to leach the sulfates and to separate them from hematite.
Patent ES-8300485-A1 (ES)
Title: Fluid-settling apparatus.
IPC: C02F1/52
Filed: 1981-11-19
Abstract: A decanter for decanting a fluid charged with solid particles, said decanter comprising a first decanting tank (1 DEG ) equipped with a sludge scraper system (4, 5, 6, 7) to scrape the sludge at the bottom of the tank said decanter having at least one second sludge bed type tank (12 ), at least one side wall (13) of the second tank being inclined and one wall (2) thereof being common with said first tank, said common wall having a first set of openings (14) located near its bottom and thus forming a first communication path with the first tank, and a second set of openings (15) at a higher level, said second set of openings forming a second communication path with the first tank, the decanter being fed with fluid via a manifold (17) located at the top of the second tank, this manifold being pierced with a plurality of holes (18) to which pipes (19) are connected which go down into the neighborhood of the bottom of said second tank.
Patent ES-8207113-A1 (ES)
Title: Process for the separation of organic iodine compounds from acetaldehyde.
IPC: C07C47/09
Filed: 1981-11-27
Abstract: A process for separating off organic iodine compounds from acetaldehyde by subjecting the acetaldehyde to azeotropic distillation with a hydrocarbon boiling at from 25 DEG to 55 DEG C. under atmospheric pressure.
Patent ES-8305376-A1 (ES)
Title: Process for the purification of blood coagulation factors II, VII, IX and/or X and preparations manufactured accordingly.
IPC: A61K35/16
Filed: 1982-01-15
Abstract: A process for purifying liquids containing blood clotting factors by adsorption of the factors on mineral adsorbents such as calcium phosphate, aluminum hydroxide gel, barium sulfate or hydroxylapatite in the presence of calcium ions followed by elution is described.
Patent ES-8400931-A1 (ES)
Title: A method of, and apparatus for, manufacturing a flip-top box.
IPC: B31B50/44
Filed: 1982-12-13
Abstract: A flip-top box is folded from a one-piece skillet by bringing a contents retainer panel (R) into overlapping relationship with a front panel (C1) thereafter pressing the skillet into a rectangular opening of a die (70), to cause certain panels of the skillet to stand perpendicular to rear panels of the container and lid, folding portions of the skillet projecting from the die into a plane parallel spaced from the rear panel and causing other portions to enter the die and pressing the partially folded skillet into a rectangular opening of a second die opposite the first die to fold down the outside panels of the box to complete the box formation.
Patent ES-8401391-A1 (ES)
Title: Driver operated brake installation for a railway vehicle.
IPC: B60T17/18
Filed: 1983-01-13
Abstract: 1. Driver operated brake installation with at least one driver's cabin (I, II) for a railway vehicle with an electro-pneumatic brake system, including in one operation section an electro-pneumatic closing valve (23), an electro-pneumatic release valve (24) and an electro-pneumatic brake-valve (25) and in each driver's cabin (I, II) a first driver's valve control unit (1) with an electro-mechanical control-unit (17) for the electro-pneumatic indirectly acting normal operation and a second driver's valve for the directly acting shunting operation and including a pneumatic switch-over device (40) provided with connecting pipes for switching to emergency operation, characterised in that the first driver's valve control unit (1) additionally to the electro-mechanical control unit (17) contains a pneumatic release valve (51) and a pneumatic brake valve (53) and that the brake installation is pneumatically connected through the pneumatic switch-over device (40) and its connecting pipes in normal operation to the electro-pneumatic closing valve (23), release valve (24) and brake valve (25) and in emergency operation to the pneumatic release valve (51) and brake valve (53).
Patent ES-8403858-A1 (ES)
Title: Carboxyalkyl dipeptides, processes for their production and pharmaceutical compositions containing them.
IPC: C07K5/068
Filed: 1983-03-03
Abstract: The compounds of the present invention are compounds of the formula < CHEM > and the pharmaceutically acceptable esters and salts thereof wherein R<1> and R<2> independently are hydrogen or lower alkyl the group < CHEM > is one of the structures II to VIII specified @ the description, one of R<3>, R<4> and R<5> is a group @ wherein Z is selected from Z<1> to Z<1><0> being as @@ in the description and the other of the groups R<3>, R<4> and R<5> are as also defined. The compounds are useful as @@hypertensive agents, in the treatment of congestive heart failure and glaucoma. Their preparation and pharmaceutical compositions are disclosed.
Patent ES-8407095-A1 (ES)
Title: Coated ubidecarenone-containing liposome.
IPC: A61K9/50
Filed: 1983-05-18
Abstract: A coated ubidecarenone-containing liposome which comprises the ubidecarenone-containing liposome and a polysaccharide fatty acid ester applied on the surface of the membrane of said liposome, whereby the ubidecarenone can be selectively transferred in high concentrations to the lungs, spleen and kidneys.