baber/WOPTO huggingface dataset:
Patent ES-426081-A1 (ES)
Title: Shelf and support arrangement
IPC: A47B88/04
Filed: 1974-05-08
Abstract: A shelf for use in an appliance such as a refrigerator is supported by ledges being one-piece with and extending inwardly from the plastic cabinet liner, in a manner that permits convenient placement of the shelf into position and allows the shelf to be slid forward. One side of the shelf is contoured to clear a shorter upper ledge and rest on an extended lower ledge when the shelf is in the rearmost position. As the shelf is moved forward the sides of the shelf are received in grooves formed between the upper and lower ledges and forward motion of the shelf is stopped by interference of the raised rear sections of the sides with the upper ledges.
Patent ES-432787-A1 (ES)
Title: Ball valves
IPC: F16K5/06
Filed: 1974-12-11
Abstract: A ball valve having a seating ring held in a recess in the valve bore by threaded portions of the ring and bore such that, when the ring is in position, the threaded portion on it has passed right through the threaded portion of the bore, there being a radial expansion gap between part of the ring and the recess.
Patent ES-433023-A1 (ES)
Title: Uranium dioxide calcining apparatus and method
IPC: C01G43/025
Filed: 1974-12-17
Abstract: This invention relates to an improved continuous calcining apparatus for consistently and controllably producing from calcinable reactive solid compounds of uranium, such as ammonium diuranate, uranium dioxide (UO2) having an oxygen to uranium ratio of less than 2.2. The apparatus comprises means at the outlet end of a calciner kiln for receiving hot UO2, means for cooling the UO2 to a temperature of below 100 DEG C and conveying the cooled UO2 to storage or to subsequent UO2 processing apparatus where it finally comes into contact with air, the means for receiving, cooling and conveying being sealed to the outlet end of the calciner and being maintained full of UO2 and so operable as to exclude atmospheric oxygen from coming into contact with any UO2 which is at elevated temperatures where it would readily oxidize, without the use of extra hydrogen gas in said means.
Patent ES-433150-A1 (ES)
Title: Stabilized sodium percarbonate composition
IPC: C01B15/10
Filed: 1974-12-19
Abstract: Sodium percarbonate is stabilized by mixing therein sodium perborate and a hydrophobic liquid organic compound.
Patent ES-434393-A1 (ES)
Title: N,n-disubstituted alanine derivatives and their use as herbicides
IPC: A01N57/22
Filed: 1975-02-03
Abstract: The herbicidal compositions contain, as active substances, the alanine derivatives of the formula I. The active substances can be prepared by reacting compounds of the formula II with compounds of the formula III. The substituents have the meanings given in Patent Claim 1. The compositions are particularly suitable for selectively controlling wild oats in cereal fields.
Patent ES-436636-A1 (ES)
Title: Pressure balancing device for heating systems
IPC: F24D3/10
Filed: 1975-04-16
Abstract: An expansion tank is connected to a heating system by feed and drain pipes whereby the flow of water into and out of expansion tank is regulated by a valve and a pump. In the expansion tank there is a bellow which is in contact with the outer air.
Patent ES-436921-A1 (ES)
Title: Method and apparatus for forming glass on molten metal by using a radiation reflector
IPC: C03B18/02
Filed: 1975-04-24
Abstract: A radiation reflector in the inlet portion of a flat glass forming chamber is used to reflect sufficient heat that is radiated from the glass immediately after delivery onto molten metal in the chamber back to the glass so that the glass loses heat relatively more rapidly through its bottom surface than through its top surface and is maintained sufficiently hot immediately following delivery onto the molten metal to have an average viscosity between 103 and 105 poises during its initial residence on the molten metal and to have an initial rate of temperature decline that is slow relative to its rate of temperature decline thereafter. The glass produced is of improved optical flatness.
Patent ES-437399-A1 (ES)
Title: Apparatus and method for detecting a moving metal mass including means to discriminate signals having a particular period
IPC: G01V3/10
Filed: 1975-05-02
Abstract: In an electronic detection system, signals indicative of a detected mass of material are related to a selected mass velocity and a detection aperture through which the mass is moved. The pulse output signal from the detector, exhibiting a period related to the mass velocity and aperture length, is conditioned and enhanced as a valid detection signal while all others due to noise, etc. are rejected being outside of a selected threshold for the particular mass velocity and aperture length.
Patent ES-449295-A1 (ES)
Title: Plastic-wood powder mixture for making insulating material for the electrical industry
IPC: H01B3/44
Filed: 1976-06-26
Abstract: A method of forming an electrically insulating material having good mechanical properties by mixing a polyvinyl chloride polymer with a natural cellulose material in an amount of from 25 to 30% by weight to form a substantially homogeneous mixture consisting essentially of the polyvinyl chloride and natural cellulose material.
Patent ES-456211-A1 (ES)
Title: Cosmetic degreasing and matting composition
IPC: A61K8/06
Filed: 1977-02-23
Abstract: Skin treatment product for greasy or oily skin comprising an unpigmented oil-in-water or water-in-oil emulsion having dispersed therein 3 to 10% by weight of spherical polymer or copolymer particles having an average size of 5 to 15 microns. The polymer or copolymer particles are cross-linked polystyrene, polymethylmethacrylate or polyethylene microspheres. The oil of the emulsion is a volatile organic liquid in the amount of 1 to 30% of the weight of the emulsion and may be a silicone or silicon glycol.
Patent ES-459125-A1 (ES)
Title: Control system for refuse compacter
IPC: B30B9/28
Filed: 1977-05-25
Abstract: A method for automatically controlling the restrictors in a ram-tube type refuse compacter or pelletizer. Variable restrictors near the discharge end of the tube control the compaction pressure exerted on the refuse as it is forced through the tube. The restrictors are capable of being moved inward and outward on each ram stroke in response to changes in the ram pressure required to advance the compacted refuse through the tube. The method comprises:
Patent ES-463759-A1 (ES)
Title: Solenoid valve current-programme control device
IPC: F16K31/06
Filed: 1977-11-02
Abstract: Device for controlling by means of a current program a plurality of solenoid valves operating independently. Each solenoid is provided with a current flow control circuit having two inputs. The first input receives a first control signal which determines the duration of each actuation of the corresponding solenoid valve. The second input receives a second control signal derived from the first signal and of lesser duration. The current flow control circuit then provides a pull current to actuate the solenoid in response to these input signals.
Patent ES-468898-A1 (ES)
Title: Method of cutting solids of revolution by a rotary tool having circular cutting lip, and a rotary tool for carrying same into effect
IPC: B23C5/26
Filed: 1978-04-18
Abstract: The herein-proposed method of cutting solids of revolution by a rotary tool having circular cutting lip resides in that the tool is imparted feed motion, while its rotation results from the interaction of said tool with the rotating workpiece being machined. Prior to bringing the tool in contact with the surface being machined the tool is imparted a positive rotation at a speed differing by not more than 20 percent from the tool working speed, in the same direction as the tool working motion. The rotary tool for carrying said method into effect is shaped as a solid of revolution having a circular cutting lip and held on a spindle provided with a through center bore for the stream of coolant to feed therethrough, the screw-type wind turbine being provided in said spindle bore.
Patent ES-469543-A1 (ES)
Title: Process for manufacture of hollow bodies
IPC: B29C49/68
Filed: 1978-05-06
Abstract: Process for making transparent hollow bodies of terephthalate of polyethyleneglycol in which a preform is made, the preform is cooled rapidly to a temperature at least equal to the crystallization temperature, and is then rapidly expanded to obtain bi-orientation and solidification prior to substantial crystallization of the material. The preform can also be axially stretched during the operation. The apparatus for preforming the process includes a rotatable turret with mandrels, which operates to slightly expand the material on a mandrel.
Patent ES-473384-A1 (ES)
Title: Cooling tower fill assembly
IPC: F28F25/08
Filed: 1978-09-15
Abstract: Cooling tower splash fill strips rest in grids made from interconnected vertical and horizontal wire strands. Each grid is supported at its upper end by a fill hanger beam, which, in turn, is supported by a series of aligned beam hanger clips. The clips are connected to generally horizontal structural members of the cooling tower.
Patent ES-474950-A1 (ES)
Title: Binuclear rhodium complex as a hydroformylation and hydrogenation catalyst
IPC: B01J31/18
Filed: 1978-11-08
Abstract: The present invention relates to hydrogenation and hydroformylation catalysts based on a binuclear rhodium complex having the formula: < IMAGE > wherein X and X' can be the same or different when X and X' are the same they are organic tertiary phosphite groups and when different X is a CO group and X' is an organic tertiary phosphite group or an aromatic phosphine group, and SY and SY' are thiolato groups. The invention also comprises the processes of hydroformylation and hydrogenation using such catalytic complex.
Patent ES-477934-A1 (ES)
Title: Mineral filler, method of preparation and use thereof
IPC: C09D7/12
Filed: 1979-02-21
Abstract: Mineral filler such as calcium carbonate, having at most 15% by weight of particles which are smaller than 0.2 mu m with a corresponding spherical diameter, method of preparation, and use thereof are provided.
Patent ES-478179-A1 (ES)
Title: Removal of magnesium and aluminum impurities from wet process phosphoric acid
IPC: C01B25/22
Filed: 1979-02-28
Abstract: Magnesium and aluminum impurities may be removed from wet process phosphoric acid by adding a fluoride ion donating compound, such as hydrofluoric acid, for example, to thereby provide about four fluoride ions for each aluminum ion. Also, preferably, an aluminum ion donating compound, such as alum is added to the wet process acid to bring the aluminum ion to magnesium ion ratio up to about two to one to facilitate formation of crystalline compounds having the general stoichiometry MgAl2F8. The treated filter grade acid is then further treated in a crystallizer to form large crystals which will readily precipitate so the purified liquid phase, low in magnesium and aluminum containing impurities, may be separated from the crystalline phase.
Patent ES-485552-A1 (ES)
Title: Safety feature for gas reducing valve - has main valve reducing stage controlled by diaphragm with safety stage in output line
IPC: G05D16/06
Filed: 1979-10-30
Abstract: The reducing valve has a built in safety stage which is suitable for use with pressurised gas used in heating and cooking appliances. High pressure gas is supplied through the main stage (5) that is in the form of a ball valve spring loaded into the closed position. An actuator pin (15) is moved downwards to allow the valve to open. A rolling diaphragm (3) with a metal backing disc is subject to force applied by coiled spring (4) mounted in a cap assembly (21). The cap assembly is secured to the base (1) and has a gas tight seal. Pressure may be set by turning the screw top (21) to load the spring, thereby determining the point at which the pin (15) moves. The outlet (6) from the valve is over a retained ball that reacts to pressure difference between valve chamber (8) and the connecting line.
Patent ES-485838-A1 (ES)
Title: Apparatus for cleaning surfaces having an upright orientation
IPC: B63B59/00
Filed: 1979-11-08
Abstract: A water-spraying device for cleaning ship's hull and other upright surfaces has a horizontally movable carriage from which an outrigger extends towards the surface to be cleaned, and carries a water-spraying device. The carriage has a longitudinally extending water reservoir and a water supply conduit extends along its path of movement and has valves which are opening by a device in the carriage when the water in the reservoir drops below a predetermined level.
Patent ES-486808-A1 (ES)
Title: Process for the manufacture of porous ceramic shaped articles.
IPC: C04B38/06
Filed: 1979-12-12
Abstract: 1. Process of producing porous ceramic bodies, particularly light-weight bricks, which includes admixing a porosifying agent to the raw material, particularly loam or clay, forming the mass into bodies of the shape desired, burning these bodies and thereby transforming the porosifying agent into gas, characterized by using granulated carbon foam for a porosifying agent.
Patent ES-8105079-A1 (ES)
Title: Variable flow control valve.
IPC: F16K5/10
Filed: 1980-01-08
Abstract: A flow control valve comprises a closure member (2) having a fluid passage there-through and a flow control device (6) disposed in the passage of the closure member which protrudes therefrom and which provides a variable degree of restriction dependent upon the degree to which the valve is opened. The closure member in combination with the flow control device provides an optimal restriction in the full range of valve settings with decreasing restriction as the valve is opened so that at the fully open position the flow control device does not significantly restrict the flow of fluid.
Patent ES-8101533-A1 (ES)
Title: Process for producing methacrolein and methacrylic acid
IPC: B01J23/28
Filed: 1980-01-23
Abstract: A process for producing methacrolein and methacrylic acid by oxidizing isobutyl aldehyde with molecular oxygen or molecular oxygen-containing gas in the vapor phase characterized by the use of a catalyst of heteropoly-acid or a mixture of heterpoly-acid and its salt which has the general formula: MoaVbPcXdYeOf wherein Mo, V, P and O represent respectively molybdenum, vanadium, phosphorus and oxygen, X represents one or more elements selected from the group consisting of copper, tin, thorium, aluminum, germanium, nickel, iron, cobalt, zinc, titanium, lead, rhenium, zirconium, cerium, chromium, bismuth and arsenic, Y represents one or more elements selected from the group consisting of potassium, rubidium, cesium and thallium and a, b, c, d, e and f represent the atomic ratio of the elements where, a is 10, b is a number of 6 or less than 6 excluding 0, c is a number of 0.5 to 6, d is a number of 3 or less than 3 excluding 0, e is a number of 0 to 0.8, f is a number determined depending on the valency and atomic ratio of other elements.
Patent ES-8106537-A1 (ES)
Title: Phosphoric acid derivatives from N-phenyl N-(alkoxycarbonylalkyl)acetamides, process for preparing them and fungicidal compositions containing them.
IPC: C07F9/165
Filed: 1980-07-15
Abstract: N-(Substituted phenyl)-N- (alkoxycarbonylalkyl)-acetamide phosphate derivatives of the general formula:- < IMAGE > (wherein X represents a halogen atom or an alkyl radical containing 1 to 4 carbon atoms, n represents zero or 1, 2 or 3, Y represents the methylene or ethylidene radical, R1 and R2 have the same or different significances and each represents a halogen atom, an alkyl radical containing 1 to 4 carbon atoms or an alkoxy radical containing 1 to 4 carbon atoms, R3 represents an alkyl radical containing 1 to 4 carbon atoms, and R4 and R5 have the same or different significances and each represents an alkyl radical containing 1 to 18 carbon atoms optionally carrying one or more substituents selected from halogen atoms and alkoxy radicals containing 1 to 4 carbon atoms) are new compounds possessing fungicidal properties.
Patent ES-8203420-A1 (ES)
Title: Non absorbable compounds of mucolytic activity, the process for their preparation and therapeutic compositions which contain them as active principle.
IPC: C12N11/08
Filed: 1981-06-30
Abstract: Macromolecular compounds of mucolytic activity, non-absorbable by tissues, free from side-effects, compatible with antibiotics, and constituted by carbohydrates as their basic structure, to which proteolytic enzymes and sulphydryl proups are bonded by suitable aliphatic chains.
Patent ES-8205220-A1 (ES)
Title: Novel antibacterial and antiprotozoal derivatives, a process for the preparation thereof, and related pharmaceutical compositions.
IPC: C07D403/06
Filed: 1981-08-06
Abstract: The novel derivatives, having the general formula: < CHEM > wherein R is a lower alkyl containing 1 to 6 carbon atoms and R1 is H or -OCH3, are useful therapeutical agents against protozoal diseases and bacterial infections, particularly as trichomonacidal agents.
Patent ES-8205219-A1 (ES)
Title: Hydrouracil compounds.
IPC: A61K31/505
Filed: 1981-09-16
Abstract: A hydrouracil compound of the formula: < IMAGE > or a pharmaceutically acceptable acid addition salt thereof, wherein A represents -CH=CH-CH2- or -CH2CH2-, and R represents hydrogen or methyl. Such compounds are useful as analgesics.
Patent ES-8303083-A1 (ES)
Title: Anionic-amphoteric based antimicrobial shampoo
IPC: A61Q5/02
Filed: 1981-11-06
Abstract: A homogeneous liquid anionic-amphoteric based antimicrobial conditioning shampoo which includes about 0.5 to 2.5% of the antimicrobial agent, 1-imidazolyl-1-(4-chlorophenoxy)-3,3-dimethylbutan-2-one, solubilized in an aqueous solution of critical amounts of a mixture of the following specific ingredients: a. about 10-40% by weight of an anionic sulfate or sulfonate surface active agent, b. about 0.1-7.5% by weight of an amphoteric surfactant selected from the group consisting of cocobetaine, cocosulfobetaine, cocoamidopropylbetaine, cocoamidopropylsulfobetaine or combinations thereof. c. about 1-6% by weight of a fatty acid mono- or di-ethanolamide, and preferably d. about 1.1-5% by weight of a nonionic surface active agent selected from the group consisting of a tertiary amine oxide, a polyoxyethylene hexitan mono-higher fatty acid ester, and mixtures thereof, and e. about 0.5-2% by weight of a lower aliphatic monohydric or polyhydric alcohol or mixtures thereof.
Patent ES-8301937-A1 (ES)
Title: Novel pyrimidinyl ethers, their use as herbicides, herbicidal compositions comprising said pyrimidinyl ethers and processes for the preparation thereof.
IPC: C07D239/47
Filed: 1981-12-14
Abstract: Pyrimidines having an amino group in the 2-position and a cyclopropylmethoxy group in the 4-position of the pyrimidine nucleus. Compounds according to the invention have valuable herbicidal activity, particularly after pre-emergence application in cotton and sunflower.
Patent ES-8308066-A1 (ES)
Title: Installation and method for verifying the working conditions of a pressure and flow controlling device.
IPC: G01M3/28
Filed: 1982-04-14
Abstract: An apparatus and method for checking the operation of a fluid flow and/or pressure control member with a given and constant flow, wherein the control member is disposed at the outlet of a main fluid circuit connected to a source of pressurized fluid and a bypass circuit at its inlet and having a fluid bleed circuit with an isolation device at its outlet upstream from the control member. The main circuit includes a flow meter, a pressure meter, a progressive volume variation member to enable the pressure in the main circuit to be varied gradually and without fluctuations, and isolation devices for isolating the volume variation member from the control member and for isolating the inlet of the main circuit from the fluid source and the bypass circuit. Electrical comparators, triggered at different times in response to the actuation of different ones of the components of the apparatus are employed for comparing the pressure in the main circuit with reference pressures for checking the operation of the control device.
Patent ES-8304285-A1 (ES)
Title: Two-way change over valve, particularly for vehicles.
IPC: B60T15/02
Filed: 1982-04-23
Abstract: An electromagnetic two-way change-over valve for controlling vacuum connections in vehicles, comprises an valve housing (2) containing an armature bore (5, 6), two valve seats (9, 32) and a ferromagnetic armature (23) movably located in the armature bore. On each of its two faces the armature (23) is provided with a valve closing member (29, 30) that cooperates with a valve seat. In order to enhance the performance of such a two-way change-over valve, while simultaneously reducing the space requirements of this valve, the oblong armature (23) is provided on each of its two faces with a ferromagnetic flange (24, 25), the diameters of the two flanges being larger than the diameter of the section (26) of the armature (23) located between the flanges, and a substantially cylindrical ferromagnetic connection piece (15), plugged into one side of the armature bore (6), forms parts of the magnetic closing circuit (15, 19) for the armature.
Patent ES-8401759-A1 (ES)
Title: Diaryl-imidazole compounds, methods for their preparation, pharmaceutical drugs containing them and their use.
IPC: C07D263/32
Filed: 1982-07-28
Abstract: Novel diarylimidazole derivatives, in particular compounds of the formula I < IMAGE > in which R1 and R2 independently of one another denote carbocyclic aryl and/or heteroaryl, R3 represents a radical of the formula -alk-A-R4 in which alk denotes a divalent hydrocarbon radical, A represents a group of the formula -O- or -S(O)n- and n is 0, 1 or 2 and R4 denotes an optionally substituted hydrocarbon radical or, if n is 0, hydrogen, and their salts. The compounds of the formula I, which can be used as external skin antiinflammatory agents or antithrombotics, are prepared by methods known per se.
Patent ES-8306560-A1 (ES)
Title: Apparatus for spreading granular material.
IPC: E01C19/20
Filed: 1982-09-23
Abstract: An apparatus for spreading granular material, such as fertilizer, has a carriage (1) on which there is mounted a vertical conveyer (5, 6) which comprises a vertical cylindrical housing (5) and a conveyer screw (6) rotatably mounted therein. The screw (6) is rigidly connected at its lower end to an infeed cup (8) and directly connected to a driving mechanism (7) below the cup (8). The cylindrical housing (5) and the screw wing of the screw (6) extend downwardly into the cup (8), and the cylindrical housing has guide means (9) conducting the material inwardly towards the screw blade of the screw. The material is supplied from a supply container (1A) directly down into the cup (8). At its upper end, the screw (6) is non-rotatably connected to its spreader (12) to which the granaular material is conveyed via a discharge opening (20) in the cylindrical housing and a distributor disk (21). The effective throughflow area of the distributor disk, as calculated per angular unit in the circumferential direction of the cylindrical housing, varies and is smaller at the beginning and at the end of the discharge opening (20) of the cylindrical housing.