baber/WOPTO huggingface dataset:
Patent ES-412625-A1 (ES)
Title: Radioactive halogen monitoring system
IPC: G21C17/07
Filed: 1973-03-14
Abstract: A system of two or more filter-detectors for detecting radioactive halogens such as iodine in a gas stream also containing other radioactive substances such as radioactive noble gases.
Patent ES-415956-A1 (ES)
Title: Benzenesulfonyl-ureas and process for their preparation
IPC: C07C/
Filed: 1973-06-15
Abstract: Sulfonyl-ureas of the formula IN WHICH X represents hydrogen, chlorine, bromine, methoxy or methyl, Y represents -CH(CH3)-CH2-, -CH2-CH(CH3)-or preferably -CH2-CH2-, Z represents hydrogen or together with Y and the phenylene radical the radical R1 represents hydrogen, lower molecular alkyl, acyl, phenyl, R2 is hydrogen, lower molecular alkyl, R3 is alkyl having 3 to 6 carbon atoms, cycloalkyl, alkylcycloalkyl, cycloalkylalkyl, cycloalkenyl, alkylcycloalkenyl having each 5 to 9 carbon atoms, cyclohexenylmethyl, chlorocyclohexyl, bicycloheptenylmethyl, bicycloheptylmethyl, bicycloheptenyl, bicycloheptyl, nortricyclyl, adamantyl, benzyl, phenylethyl, which as substance or in the form of their salts have pypoglycemic properties and which are distinguished by a strong and continuous lowering of the blood sugar level processes for preparing them as well as pharmaceutical preparations containing the sulfonyl-ureas as an active substance.
Patent ES-417562-A1 (ES)
Title: Inspection device in card readers
IPC: G06K7/10
Filed: 1973-08-03
Abstract: A card inspecting device in the card reader used as the numerical control device in which cards are arranged in the vertical position in the card magazine and beam from the surface of the card is refracted by the prism so that the letters on the card can be viewed by the operator.
Patent ES-422273-A1 (ES)
Title: Radioactive determination of serum thyroxine
IPC: G01N33/78
Filed: 1974-01-14
Abstract: A method for determining serum thyroxine (T-4) in which the T-4 is first separated from the serum by adsorption onto a montmorillonite clay and then competitively bound by exogenous thyroxine binding globulin in the presence of a known amount of radioactive T-4. The competitively bound serum T-4 and radioactive T-4 is separated from the unbound serum T-4 and radioactive T-4 by passage through an ion exchange resin column. The serum T-4 concentration is determined by measuring the amount of bound radioactive T-4 and referring to a standard curve.
Patent ES-425135-A1 (ES)
Title: Louvred construction
IPC: E04F10/00
Filed: 1974-04-09
Abstract: A louvred construction suitable for sunshades, awning applications and the like disposed either vertically, horizontally, or at some angle intermediate these planes is disclosed in which the individual louvres are supported by transverse ribs the ends of which are secured in a supporting channel mounted upon a fixed surface. The ends of the ribs are secured by a locking member in the channel and then the individual louvres are snapped in place. A unit comprising a fixing member and a clamping member is then secured in place over one edge of the louvre at the rib location to insure firm securement. All of the parts are designed to permit assembly with a minimum of tools and the standardized parts permit of various possible constructions.
Patent ES-434967-A1 (ES)
Title: Rotary kiln and hearth furnace
IPC: C22B1/216
Filed: 1975-02-21
Abstract: A joint between a rotary kiln and a tiltable hearth furnace, characterized in that a part of the hearth furnace embraces the discharge end of the rotary kiln and the pivotal axis of the hearth furnace coincides with the axis of rotation of the rotary kiln at the joint between the rotary kiln and the hearth furnace.
Patent ES-440948-A1 (ES)
Title: Sorting machine
IPC: B65H29/58
Filed: 1975-09-15
Abstract: Sorting apparatus has vertically adjustable sheet receiving and feeding vacuum chamber and traveling belt mechanism which directs successive sheets to a receiver having vacuum chamber and traveling belt conveyor mechanism for transporting sheets to or past vertically spaced trays. Fingers are shiftable to and from positions to deflect sheets from the transport conveyor and cause sheets to enter the trays. The receiving and feeding mechanism and the receiver are separable at the vertical plane of the fingers between the fingers and the vertically extended traveling belts.
Patent ES-442661-A1 (ES)
Title: Center-free one-row wire ball bearing
IPC: F16C33/58
Filed: 1975-11-15
Abstract: A center-free one-row ball bearing with only two race wires arranged in non-divided bearing rings and with two-point contact, in which the radius generating the rolling surface of the race ways is always greater than the radius of the balls rolling in these race ways. The two race wires which are preferably made of profiled material and which receive the balls therebetween are arranged in the bearing rings radially with regard to the axis of rotation of the bearing.
Patent ES-447907-A1 (ES)
Title: Multi throw selector mechanism using pivoted links
IPC: F16H59/04
Filed: 1976-05-13
Abstract: This specification describes a multiple throw selector apparatus for use in change speed gearing which includes speed ratio shift rails to engage synchronized clutches and a range lever which engages an unsynchronized clutch. The range shift rail is moved between its various operative positions directly by a selector member. The ratio shift rails are actuated by the selector member through a pivoted link thereby increasing mechanism advantage between control lever and ratio shift rails.
Patent ES-458183-A1 (ES)
Title: Cast iron ingot mould - with extra bosses for tilting and for horizontal handling by stripper jaws
IPC: B22D7/06
Filed: 1977-04-26
Abstract: The ingot mould has next to each of the ingot stripper bosses a further boss in the upper corner of the side wall. They are D-shaped like the stripper bosses but circular to allow a turning motion in the grooves of the stripper lifting jaws. By slightly lifting the ingot mould on the round bosses, the mould is tilted and can be easily lowered to a horizontal position.
Patent ES-459450-A1 (ES)
Title: Process for knitting a single-faced pile fabric
IPC: D04B15/06
Filed: 1977-06-03
Abstract: A process for knitting a single-faced pile fabric is disclosed, based on the raising and lowering of conventional needles and the movement of throated sinkers, each sinker having the throat extended and provided with a sloping shoulder in the lower edge thereof, a re-entrant bevel on the upper leading edge and a notch on the upper edge.
Patent ES-462882-A1 (ES)
Title: Novel steroid compounds having an oxygen function in the 19-position
IPC: C07J71/00
Filed: 1977-10-04
Abstract: Novel 19-oxygenated steroids of the 20-spiroxane series of the formula < IMAGE > in which R3 is a lower alkyl radical carrying an oxygen-containing functional group and R4 is two hydrogen atoms or an oxo group, and which carry a double bond or a methylene group in the 6,7-position or carry a lower alkanoylthio group in the 7 alpha -position, and the corresponding 17 beta -hydroxy-21-carboxylic acids of the formula
Patent ES-472434-A1 (ES)
Title: An indirect extrusion press
IPC: B21C23/20
Filed: 1978-08-08
Abstract: An indirect extrusion press has a movable crosshead 9 which carries a sealing plate 20 for a billet container 13 and is driven by a press ram 8 against a billet 15 located in the billet container to extrude the billet through an extrusion die 6. Both the movable crosshead 9 and the billet container 13 are provided with hydraulic displacement devices, and the billet container can be coupled to the movable crosshead 9 so that the hydraulic displacement devices can assist the press ram 8 in providing the extrusion force at the beginning and end of extrusion when a larger force is required.
Patent ES-473855-A1 (ES)
Title: Braking pressure control unit for vehicular hydraulic brake systems
IPC: B60T11/34
Filed: 1978-10-02
Abstract: A braking pressure control unit for use on vehicles provides for dual-circuit braking of the rear axle. The braking pressure control unit comprises a braking force reducer including a stepped piston and a braking force limiter disposed coaxially and in series therewith. The closing member of the limiter bears directly against the stepped piston while the closing member of the reducer bears, in the rest position, against a stop independent of the limiter. As a result, the change-over point in one brake circuit will not change in the event of failure of the other brake circuit.
Patent ES-475280-A1 (ES)
Title: Electric hot plate
IPC: H05B3/76
Filed: 1978-11-21
Abstract: An electric hot plate comprises a substantially flat, thin-walled sheet metal plate (17) provided with grooves (18) in which flattened, tubular metal sheathed heating elements (12) are received and provide a heating surface on which cooking vessels can stand. Spaced protrusions 19 formed in the grooves 18 support the elements 12 clear of the walls of the grooves to minimise heat transfer. The hot plate is stated to be self-cleaning.
Patent ES-475817-A1 (ES)
Title: Blast furnace smelting of zinc
IPC: C22B19/08
Filed: 1978-12-07
Abstract: A method of smelting zinc in a blast furnace wherein the furnace is charged sequentially with separate loads of coke and agglomerated zinc oxide material, wherein, for a major proportion of the total operating time which is devoted to coke charging, from 25% to 50% by weight of the coke charged is directed towards the center of the furnace shaft so as to promote a coke-rich charge core, the remainder of the coke charged being directed towards the furnace walls, and wherein for a minor proportion of the said total operating time from 80% to 95% by weight of the coke charged is directed towards the walls of the furnace shaft to aid accretion melting, the remainder of the coke charged being directed towards the center of the furnace shaft.
Patent ES-476607-A1 (ES)
Title: Preventing marine fouling
IPC: H04R17/00
Filed: 1979-01-05
Abstract: An effective antifouling result with respect to marine creatures such as barnacles is achieved by energizing a piezofilm layer carried on the outside of a vessel to cause mechanical vibration of the layer.
Patent ES-476856-A1 (ES)
Title: Penicillins, per se and for use as antibacterially active antibiotics and their production.
IPC: C07D499/00
Filed: 1979-01-15
Abstract: Pencillins and cephalosporins of formula I, < CHEM > in which R1 is hydrogen or pivaloyloxymethyl, R2 is phenyl, 4-hydroxyphenyl or 1,4-cyclohexadien-1-yl, R3 is hydrogen, lower alkyl or lower alkylthio, R4 and R5, which may be the same or different, are hydrogen, lower alkyl, hydroxy, lower alkoxy, carboxyl, lower alkoxycarbonyl, lower alkoxycarbonylmethyl, carboxymethyl or halogen, A is the group < CHEM > in which R6 is hydrogen or lower alkyl, B is oxygen of sulphur, X is a group of formula IIa or IIb, < CHEM > in which R7 is hydrogen, acetoxy or a group of formula IIc, < CHEM > and Ring D is a 5- or 6-membered, unsaturated ring, which may contain one or more hereto atoms, and salts of compounds of formula I, in which R1 is hydrogen, methods for their production and their anti-bacterial use.
Patent ES-479384-A1 (ES)
Title: Chimney throat
IPC: F24B1/195
Filed: 1979-04-06
Abstract: A prefabricated metal throat, for a chimney, is assembled by simple interengagement of two identical elements of a first type with two identical elements of a second type to provide a principal body shaped as a truncated regular pyramid with a rectangular base. The elements of the first type have C-sections in planes parallel to the bases, and each forms a terminal face and two return angles of the throat. The elements of the second type join the return angles together for forming front and rear faces of the throat. The elements are cast in iron, and the second type are trapeziums in which the oblique sides are inclined to the base at an angle according to the size of the chimney, so that the horizontal parts of the C-sections do not exceed a length limit compatible with core-less moulding of the cast iron.
Patent ES-479590-A1 (ES)
Title: Optically readable information disc
IPC: G11B7/24047
Filed: 1979-04-14
Abstract: The invention relates to an information disc having a laminated structure which can be read optically. The information disc comprises a transparent substrate which is preferably manufactured from a synthetic resin, for example plexiglass, having thereon a radiation-cured lacquer layer in which the information track is present. The lacquer layer used comprises a radiation-cross linkable protic compound which after curing is aprotic. The lacquer layer preferably comprises a polythiol compound as well as a polyene compound in an equivalent ratio of 1:1.
Patent ES-482186-A1 (ES)
Title: Purification of effluent
IPC: C02F3/00
Filed: 1979-07-04
Abstract: Liquid effluents are treated by subjecting them initially to biological treatment on an aerobic bacterial bed at a high load then physico-chemical treatment such as flocculation without the need for intermediate decantation.
Patent ES-488993-A1 (ES)
Title: Process for transforming hydrargillite into boehmite
IPC: C01F7/448
Filed: 1980-02-27
Abstract: Hydrothermal transformation process of hydrargillite into boehmite which comprises the preparation of a hydrargillite suspension in water (A) on the basis of 150g/l and 700g/l of dry material expressed in Al<u2>uO<u3>u, the pressurized thermal processing at a temperature comprised between 200'C and 270'C, the temperature raising speed of said suspension being at least 1' C/minute, and letting it stay during a time period comprised between 1 minute and 60 minutes in a stay area (D) at a temperature in the range of 200'C and 270'C. The boehmite obtained has a granulometry at least equal to that of the initial hydrargillite and is very poor in alkaline elements.
Patent ES-8101206-A1 (ES)
Title: Rotatable controller system
IPC: B62D5/083
Filed: 1980-04-02
Abstract: Axially spaced and aligned longitudinal distributor grooves are formed in the radially outer surface of a thin-walled tubular valve element in angularly spaced relation to internal grooving of the valve element for conducting pressurized fluid and establishing a torsional coupling in a hydrostatic controller associated with a power steering system. Obliquely orientated bores in the valve housing establish fluid communication between the longitudinal grooves adjacent opposite axial ends of the housing and axial passages in the housing.
Patent ES-8105332-A1 (ES)
Title: Method for the preparation of metal salts of phosphorus acid esters
IPC: C08F10/00
Filed: 1980-08-25
Abstract: Method for preparing metal salts of phosphorus acid esters comprising reacting metal salts of organic acids with phosphorus acid esters. By-product removal is facilitated such that high purity products are produced. Products are particularly useful as support materials in the preparation of highly active alpha-olefin polymerization catalyst components.
Patent ES-8201011-A1 (ES)
Title: Machine for treating seed- containing fruit
IPC: A23G1/06
Filed: 1980-10-27
Abstract: A machine for treating seed- containing fruit comprises a drive unit (2) which drives a first pair of drums (4) in opposite directions, at the same speed, and a second pair of drums (5) in opposite directions at different speeds, through a gear box (3), the drums being mounted in a box (8) which is open at its upper end for the introduction of fruit which is broken open by passage between the drums (4) and shelled by passage between the drums (5) before passing through the open lower end of the box (8) onto rollers (6) which may be driven by or independently of the drive unit (2) and gear box (3). Of the processed material dropping onto the rollers (6), the shredded matter passes between the rollers onto the ground while the seeds and rinds slide over the rollers into a cylinder (7) which is rotatable by or independently of the drive unit (2) and gear box (3) and is perforated around its circumference for the passage of the seeds into a hopper (10) while the rinds are discharged from the other end of the cylinder.
Patent ES-8204416-A1 (ES)
Title: Benzamide derivatives and herbicidal composition containing the same
IPC: C07C235/84
Filed: 1980-11-19
Abstract: A herbicidal composition comprises a novel compound of benzamide derivative having the formula < IMAGE > wherein R represents a C1-C8 alkyl group X represents oxygen or sulfur atom and n is an integer of 1 or 2.
Patent ES-8300407-A1 (ES)
Title: Heat exchanger capillary tube arrangement.
IPC: F25B39/00
Filed: 1981-03-30
Abstract: A heat exchanger assembly and subassembly having a combination of liquid line header and a series of spaced helically wound capillary tubes. The liquid line header is mounted such that capillary tubes may be connected therefrom to the appropriate feeder tubes or other connections of the heat exchanger. Capillary tubes are helically wound about the liquid line header such that a compact, neat capillary tube arrangement is provided with a short distance between the two ends of the capillary. A dummy header may be utilized such that the capillary tube extends through the dummy header to a feeder tube to feed the appropriate refrigerant circuit.
Patent ES-8203330-A1 (ES)
Title: Esters of alkoxy-acylderivatives of carnitine and pharmaceutical compositions containing same
IPC: A61K/
Filed: 1981-05-29
Abstract: A novel class of esters of alkoxy-acylderivatives of carnitine, wherein the alkoxy-acyl radical has from 3 to 6 carbon atoms (typically: methoxyacetyl, methoxypropionyl, ethoxyacetyl, ethoxypropionyl and propoxyacetyl) is prepared by esterifying carnitine and then acylating the carnitine ester. Such esters are therapeutically useful in the treatment of cardiac disorders, hyperlipidaemias and hyperlipoproteinaemias.
Patent ES-8206799-A1 (ES)
Title: Valve
IPC: F16K1/34
Filed: 1981-10-15
Abstract: A valve for high temperature abrasive service having a body with an inlet connected to a valve chamber and an outlet extending through a valve seat from the valve chamber, a valve stem movable toward and away from the valve seat, a valve member mounted on the valve stem to coact with the valve seat to control flow therethrough, said valve member having an outer sleeve of abrasion resistant material which is supported by annular split springs to prevent rattling of the sleeve and to insulate it from the effects of differential expansion between it and its internal support members. The spring is generally annular in shape with its width extending axially of the sleeve and having sinusoidal waves above and below its circular axis.
Patent ES-8304604-A1 (ES)
Title: Zinc silicate phosphors and methods for making them.
IPC: C09K11/02
Filed: 1982-06-08
Abstract: Improved zinc silicate phosphor particles are made by using silicic acid particles in the range from 0.7 to 10 micrometers coated with Mn2O3xxH2O and then a layer of ZnO particles about an order of magnitude smaller which are fired to form the phosphors. The particle size is held within the range preferred and preferably is even narrower. The particles are not milled or mechanically crushed. Instead, the ZnO powder prevents agglomeration during firing. Baths are provided for formation of the particles prior to firing. Brightness and persistance are improved over conventional phosphors.
Patent ES-8304036-A1 (ES)
Title: Preparation of strontium nitrate from celestite and calcium nitrate
IPC: C01F11/36
Filed: 1982-06-11
Abstract: Strontium nitrate is prepared by reacting celestite (strontium sulfate) with excess calcium nitrate in limited amounts of water, quickly extracting strontium nitrate from the reaction mixture by vigorous agitation with additional water, and recovering strontium nitrate by evaporation of the extract solution.
Patent ES-8403842-A1 (ES)
Title: Additive for hydraulic cement mixes.
IPC: C04B28/04
Filed: 1982-09-14
Abstract: A hydraulic cement mix including hydraulic cement, aggregate, sufficient water to effect hydraulic setting of the cement, and an additive comprising a mixture of an alkali or alkaline earth or ammonium salt of thiocyanic acid, such as sodium, potassium, lithium, calcium or magnesium thiocyanate, and an alkanolamine, such as triethanolamine, the additive being present in an amount sufficient to increase rate of hardening, and the compressive strength of the hardened mix. Generally, the additive is present in a total amount of up to about 2.5% by weight based upon the weight of the cement, usually in an amount of between about 0.05% and about 2.55% by weight based upon the weight of the cement, preferably in an amount in the range of about 0.4% to about 0.6% by weight.
Patent ES-8401186-A1 (ES)
Title: Accelerator pump for carburettor - has connection to float bowl via duct controlled by valve actuated by choke
IPC: F02M7/087
Filed: 1983-02-26
Abstract: The carburettor for an ic-engine has an accelerator pump. This has a variable volume chamber (3) connected to a constant level float bowl by a feed conduit with a control valve (6). This is connected to the section of the air inlet in front of the throttle, controlled by a return duct (7). The pump has a plunger moving in a chamber connected with the float valve via regulators (22) which are actuated by the vehicle choke control.
Patent ES-8503443-A1 (ES)
Title: Cyanine dyes for sensitizing silver halide emulsions to infrared radiation and photographic elements including them.
IPC: C09B23/00
Filed: 1983-03-04
Abstract: Cyanine dyes including two nitrogen containing heterocyclic nuclei, linked to each other through a rigidized conjugated 7, 9 or 11 carbon atom methine chain to form an amidinium-ion resonance system, are very good for sensitizing silver halide emulsions for use in photographic elements to be exposed to infrared radiation if one of said heterocyclic nuclei is 5-methyl-6-methoxy-benzothiazole.
Patent ES-8504950-A1 (ES)
Title: Recovery of zinc from ore or concentrate
IPC: C22B15/00
Filed: 1983-11-19
Abstract: Zinc is recovered from ores and sulphated concentrates contg. iron sulphate by (a) calcining in a fluidised bed at 620-700 deg.C with 20-60% stoichiometric excess of air, mean retention time over 1 hr. and gas velocity 25-150 cm/sec. to obtain a calcined prod. contg. zinc mainly as sulphate and oxy-sulphate, and iron mainly as haemalite, (b) lixiviating with water or dil. sulphuric acid at below 80 deg.C to partially extract the zinc cpds., (c) separating the liq. for recovery and purification of the zinc, (d) lixiviating the residue with hot conc. sulphuric acid soln. at above 80 deg.C so that most of the zinc ferrite and sulphide are converted to zinc sulphate and iron sulphate which dissolve, (e) separating the soln. and (f) recycling this to the fluidised bed, (g) washing the solid residue from (e) with water, (h) separating the soln. and (i) recycling this partially to stage (b) and/or the fluidised bed.