baber/WOPTO huggingface dataset:
Patent ES-406860-A1 (ES)
Title: Process for the protection of a tuyere of a refining converter
IPC: C21C5/48
Filed: 1972-09-20
Abstract: A process of protecting a tuyere of a refining converter having a double or multiple feed of which one, which may be the central feed, is pure oxygen, the process comprising feeding preferably a peripheral conduit with a viscous, a pasty, or powdery and compressed material containing carbon to protect the nose of the tuyere against wear by hot corrosion.
Patent ES-441177-A1 (ES)
Title: Process for the production of grit-free zeolic molecular sieves
IPC: B01J39/02
Filed: 1975-09-23
Abstract: Zeolitic molecular sieves of type A are prepared on the basis of a hydrate water-containing, crystalline aluminosilicate having a content of at least 99.5% by weight of particles of an average particle size of less than 45 mu m by hydrothermal crystallisation of an aluminate/water glass synthesis mixture. The components of the synthesis mixture, which has a molar ratio of SiO2 to Al2O3 of less than 1.9:1 and a molar ratio of water to alkali metal oxide of at least 30:1, are intimately mixed prior to precipitation of the amorphous preproduct. After crystallisation, the aluminium sulphate suspension is tempered and during crystallisation and/or tempering is subjected to shearing. The process makes it possible to prepare pulverulent, grit-free molecular sieves having defined particle sizes which are suitable for use as ion exchangers, especially as a phosphate substitute in detergents and cleaning agents.
Patent ES-444632-A1 (ES)
Title: Commodity packaging system
IPC: B65B9/13
Filed: 1976-01-21
Abstract: Apparatus for packaging commodities particularly delicate articles consists of a hollow vertical mandrel over which a tubular flexible packaging material is driven. The material is axially slit as it passes over the mandrel to allow the commodities to be inserted into the mandrel through a product opening and the tube is axially resealed and transversely sealed on issuance from the mandrel discharge end. According to the invention a platform is provided below the mandrel which is lifted into the mandrel interior so that the commodities can be inserted through the product opening and supported by the platform to prevent their dropping through the mandrel interior. The platform is then retracted to provide descending continuous support for the commodities during the remainder of the packaging process.
Patent ES-450284-A1 (ES)
Title: Portable reflectometer
IPC: G01N21/47
Filed: 1976-07-29
Abstract: Reflectometer for measuring the optical reflecting power of specimens by comparative measurement between the reflecting power of a reference object and the specimen to be measured. In order to keep low the supply of power to the light source required for this purpose, use is made of a pulse discharge tube (T) whose flash discharge is produced by the discharging of a capacitor (C2). A time-delay circuit leaves the digital display device which displays the measured values switched on only for a short, but adequate, read-off time. The power consumption of the reflectometer is reduced by the fact that a small storage battery suffices as voltage source, and the reflectometer therefore has a low weight, which enables it to be carried.
Patent ES-455908-A1 (ES)
Title: Method for the production of a coil body with connecting pins incorporated in the course of injection
IPC: H01H49/00
Filed: 1977-02-15
Abstract: A method of manufacturing injected-molded coil cores having connecting pins embedded in radially extending thin core flanges wherein the cores are formed in a mold having a parting line in the area of desired placement of the pins, the pins are placed into the mold at the time of mold closure and one of the mold faces is equipped with a projecting striker which engages and bends the pin during mold closure, the mold thereafter being filled with injection material which at least partially surrounds the bent portion of the pin while forming the flange embedding portions of the pin, including the bent portion, in the flange.
Patent ES-457905-A1 (ES)
Title: Air tight wine cooler container and dispenser - has adjustable lid kept in contact with surface by screw mechanism
IPC: B65D88/60
Filed: 1977-03-28
Abstract: The container is made from thick glass and has an outlet tap at the bottom. The top of the container has a circular flange (12) which holds a cross arm (6) into position. The central hub of the cross arm has a screw thread to take the adjusting screw (7). The screw is turned by the knob (13) and operates the pusher rod (16) which rests on the compression spring. The liquid cover (4) is slightly concave and has an 'O' ring around its edge to form an air seal between the liquid and the outside. There is a vent tap (10) in the lid.
Patent ES-459126-A1 (ES)
Title: Accumulator changing valve
IPC: F15B1/08
Filed: 1977-05-25
Abstract: A valve is disclosed for connecting a user port with a pressure port or a return port as required. A closure member which is acted upon by a pressure piston is shifted from a first into a second valve position. By disposing a throttle in the return port, a balanced pressure is achieved on all sides of the closure member during a valve position change process so that the valve changes from the first into the second position safely and rapidly.
Patent ES-468675-A1 (ES)
Title: 2,4-Diamino-5-(4'-methylthio)benzylpyrimidenes, compounds, compositions and method of use
IPC: C07D239/48
Filed: 1978-04-10
Abstract: A compound selected from a 2,4-diamino-5-thiobenzylpyrimidine of the formula: < IMAGE > in which R is selected from hydrogen, alkyl, lower alkoxy, and halogen and R' is alkyl and pharmacologically acceptable acid addition salts thereof. These compounds have an anti-bacterial action and are sulphonamide potentiators.
Patent ES-469940-A1 (ES)
Title: Method of controlling the operating conditions of a ring spinning machine and apparatus for implementing the method
IPC: D01H13/16
Filed: 1978-05-05
Abstract: A method of, and apparatus for, consecutively controlling the operating conditions at a plurality of spinning positions or locations of a ring spinning machine, wherein there are detected yarn breakages and lap-up formations on rolls of the drafting arrangements. Upon detection of a yarn breakage at a predetermined spinning position the suction air stream of the suction system at such spinning position is rendered ineffectual at such spinning position of the ring spinning machine and such spinning position is checked for the presence of a fiber stream.
Patent ES-470483-A1 (ES)
Title: Deburring apparatus
IPC: B24B41/06
Filed: 1978-06-03
Abstract: An apparatus for deburring workpieces such as profiles, tubes, metal sheets or the like, is provided which includes a housing and a deburring tool rotatably mounted within the housing about a horizontal axis such that the tool partially projects from the housing. A workpiece holder is located in front of the housing for holding the workpiece to be deburred level with and in abutment with the rotatable tool. The holder has a block portion, which is a workpiece retaining device. The block portion and the workpiece receiving device are displaceable into the housing in a direction towards the tool.
Patent ES-470765-A1 (ES)
Title: Method of deep-drawing of a container or the like from an aluminium material
IPC: B21D22/24
Filed: 1978-06-14
Abstract: A method of and apparatus for producing a container or the like by deep-drawing a flat blank of a sheetlike aluminium material. The blank is deep-drawn by means of a first drawing stroke into a cylindrical container blank and brought into its final shape by means of a counter drawing stroke, whereby the inner wall and outer wall of the cylindrical container maintain their positions. The apparatus comprises two telescoping dies with oppositely directed working strokes, between which dies there is arranged at least one drawing ledge.
Patent ES-8100355-A1 (ES)
Title: The manufacture of composite aluminium coated articles
IPC: B60B3/06
Filed: 1979-06-08
Abstract: A composite aluminium coated article, resistant to separation, is made by coating a metal part with an intermediate layer of aluminium or an aluminium alloy by spraying at high temperature, and then an aluminium alloy is cast onto the intermediate layer. The process is used for manufacturing sheets, and semi-finished and finished products, in particular steel-aluminium composite wheels for automobiles.
Patent ES-481962-A1 (ES)
Title: Actuating device for the advancement of the tape in a cassette-type tape recording/playback apparatus
IPC: G11B15/44
Filed: 1979-06-27
Abstract: A cassette-type tape recording/playback apparatus comprising two flywheels driven by a motor, which rotate in opposite directions, each of the flywheels having a capstan integral and coaxial with it, each capstan regulating respectively the speed of advancement of the tape in one or in the other direction by effect of the pressure exerted by a respective pressure roller against the tape which is pushed against the capstan by the pressure roller.
Patent ES-8103449-A1 (ES)
Title: Set-up method for steam generator tube installation apparatus
IPC: F22B37/00
Filed: 1979-10-18
Abstract: Method and apparatus for expeditious installation of bottom-supporting and side-anchoring blocks for a tube and tube sheet bottom repair apparatus in the interior of the channel head of a steam generator at one side of the divider plate in a nuclear power plant, involving use of special tools and fixtures for location and welding of such blocks in position by use of information derived from measurement of the extent and direction of tilt of the tube sheet bottom from a purely horizontal attitude.
Patent ES-485622-A1 (ES)
Title: Device for feeding warp and controlling its tension in circular loom
IPC: D03D37/00
Filed: 1979-11-01
Abstract: A circular loom controls the tension of a warp by a unit for feeding the warp through the contact frictional force with a yarn and a yarn guide having an elastic member for absorbing variations in tension. A dancing lever (40) having a warp guide (40b) to a heald is always engaged with a first spring (40c). Since a second spring (40d) comes into cooperation with the first spring (40c) when the lever (40) rotates more than a predetermined angle due to an abnormal tension, it can absorb large tension variations in tension mainly caused by a shed-forming motion. On the other hand, the warp (3) fed from a creel is fed in response to the warp tension by the action of the contact frictional force with the outer peripheral surface of a roller (54) which rotates with a peripheral speed faster than the speed of the fed warp.
Patent ES-485681-A1 (ES)
Title: Control and locking of pivoting needle for pneumatic pipe carriers.
IPC: B65G51/24
Filed: 1979-11-03
Abstract: A mechanism for controlling a pivoting needle is provided for pneumatic carriers. The transmission of the pivoting motion of the control arm (20) at its bearing point on the movable needle (5) is achieved through a bell crank arm (21) hinged both onto the controlled arm and onto a fixed stop (26) for driving the needle acting as a bearing point, the bell crank arm further carrying a guiding roller (22) intended to follow the two inclined planes DC-CE of a same cam (24) rigidly mounted on a housing (1). Application to filled switching installations operating in all directions of circulation of the cartridges, under vacuum or pressurized conditions.
Patent ES-8101536-A1 (ES)
Title: New pleuromutilin derivatives, their production and pharmaceutical compositions containing them.
IPC: C07D249/10
Filed: 1980-01-10
Abstract: Novel pleuromutilin derivatives of formula I, < IMAGE > I in which R1 is ethyl or vinyl, m is 0 or 1, and R2 is a heterocyclic radical, in which a 5- or 6-membered, unsaturated or saturated heterocyclic ring containing one or more hetero atoms selected from oxygen, sulphur and nitrogen, is attached to the -S(CH2)m-group, provided that when m is 0, R2 is other than pyridyl, their production and use as antimicrobial agents are described.
Patent ES-8103114-A1 (ES)
Title: A process for the preparation of acrylic polymers having a high water swelling capacity, and their use.
IPC: C08F8/12
Filed: 1980-01-29
Abstract: This invention relates to a process for the preparation of acrylic polymers which are at least for the most part insoluble in water and have a high swellability in water, by reacting polyacrylonitrile or copolymers based on acrylonitrile at a temperature exceeding 100 DEG C. with aqueous-alkaline solutions which may contain an organic solvent which is miscible with water.
Patent ES-489925-A1 (ES)
Title: (3-Methyl-2-butenyl)propanedioic acid mono (1,2-diphenylhydrazide) and salts thereof
IPC: A01N37/10
Filed: 1980-03-26
Abstract: The compound of the formula < IMAGE > and non-toxic, pharmacologically acceptable salts thereof, which are useful as analgesics, antipyretics and anti-rheumatics.
Patent ES-8204595-A1 (ES)
Title: Mass rearing of rabbits by artificial insemination - of does in which ovulation has been induced by controlled follicular ripening stimulation and intravenous hormone injection
IPC: A61D19/00
Filed: 1980-10-17
Abstract: In a new procedure for mass rearing of rabbits by artificial insemination, does and bucks are placed in separate cages and semen is regularly collected from selected bucks by means of an artificial vagina, examined, diluted, stored at room temp. until used, and introduced by means of a catheter directly into the uterus of does which have been prepared for insemination by prior induction of ovulation by an intravenous hormone injection, pref. into an ear vein, follicular ripening having been stimulated at the site of fertilisation for a certain time before the induction of ovulation. The procedure gives a pregnancy rate as high as or higher than that achieved with natural mating, but only requires one-eight to one tenth the number of bucks.
Patent ES-8201949-A1 (ES)
Title: Antidepressant derivatives of cis-4-phenyl-1,2,3,4-tetrahydro-1-naphthalenamine and pharmaceutical compositions thereof.
IPC: C07C211/58
Filed: 1980-10-31
Abstract: Novel cis-isomeric derivatives of 4-phenyl-1,2,3,4-tetrahydro-1-naphthalenamine are useful as antidepressant agents. These novel compounds act to block the synaptosomal uptake of serotonin (5-hydroxy-tryptamine), thereby alleviating serotonin abnormalities at central receptor sites. The preferred embodiment is the enantiomer cis-(1S)-N-methyl-4-(3,4-dichlorophenyl)-1,2,3,4-tetrahydro-1-naphthal enamine and its pharmaceutically acceptable acid addition salts.
Patent ES-8203466-A1 (ES)
Title: Hydrodynamic auxiliary bearing in motor-driven pump.
IPC: F04D29/58
Filed: 1981-05-26
Abstract: This invention provides in centrifugal motor pumps and the like a safety structure embodying a bearing bushing coaxially mounted with respect to the pump shaft in a space between the shaft and the body of the pump, with the bushing designed to act as a hydrodynamic bearing in the case of decentering of the pump shaft or similar disfunction only.
Patent ES-8300536-A1 (ES)
Title: Inductor with travelling field and orientated flux for a stirrer for continuous casting slabs.
IPC: B22D11/12
Filed: 1981-11-24
Abstract: A translating field inductor for the stirring roller of a continuous slab caster includes a grooved arbor carrying flat magnetic sheets disposed parallel to the axis of the arbor, the latter and the sheets being notched by a series of circumferential grooves spaced over the length of the arbor and housing circular induction coils. In order to concentrate the magnetic flux on the moving slab in the course of the continuous casting, the arbor is stationary and is made of a nonmagnetic metal with good electrical conductivity. It has a longitudinal groove with a wide transverse cross section housing a single packet of sheets, which constitutes the magnetic core of the inductor. The arbor forms a screen for the magnetic flux generated by the induction coils with the entire assembly being such that the magnetic flux is oriented in a fixed, prescribed direction.
Patent ES-8304312-A1 (ES)
Title: Pyridineless Karl Fischer reagent, and method of determining water with this reagent.
IPC: G01N31/00
Filed: 1981-12-18
Abstract: An essentially pyridine-free Karl Fischer reagent useful in the determination of water, comprises a dissolving agent containing sulfur dioxide and a pyridine substitute in a Karl Fischer solvent, and a titrating agent containing iodine in a Karl Fischer solvent, wherein the pyridine substitute is an alkali or alkaline earth metal benzoate or ammonia, and the reagent is essentially free of pyridine.
Patent ES-8301168-A1 (ES)
Title: Turret comprising turntables for bottles in a bottle-handling machine, and more particularly a labeling machine
IPC: B65C9/04
Filed: 1982-01-07
Abstract: In a bottle handling machine, a turret for transport of bottles comprising a plurality of turntables arranged in a circle and controlled by cam followers, a plane fixed cam operatively connected to the turret so that as the turret revolves the cam is contacted by the cam followers of the turntables, each follower having a lever arm guided in said cam, movement of said lever arm rotating the associated turntable back and forth, and a gear meshing therewith and joined to said lever arm, the gear joined to each lever arm being disposed between the gears of two adjacent turntables and meshing with said gears. As a result the turret can accommodate more turntables so the machine output is higher.
Patent ES-8305430-A1 (ES)
Title: Baths for bright cobalt alloy electrodeposition - contg. tin and/or zinc ions and amine brightener
IPC: C25D/
Filed: 1982-02-23
Abstract: Baths for electrodeposition of bright Co/Sn or Co/Zn alloys contain Co and Sn and/or Zn ions and a brightener of formula NR1R2R3 (I) (where R1 is 1-6C alkyl or hydroxyalkyl; R2 and R3 are H or 1-6C alkyl, hydroxyalkyl or aminoalkyl). (I) is pref. triethanolamine, N-(2-aminoethyl) ethanolamine, tris(hydroxymethyl aminomethane, triisopropylamine, monoethanolamine or N-methyldiethanolamine. Baths for Co/Sn deposition pref. contain 0.5-5 g/l Co ions, 0.5-5 g/l Sn ions, 1-20 ml/l (I) and 1-50 g/l gluconate or glucoheptonate. Baths for Co/Zn deposition pref. contain 0.5-10 g/l Co ions, 0.5-20 g/l Zn ions, 1-20 ml/l (I) and 1-100 g/l gluconate or glucoheptonate. The Sn ions are pref. stannous ions and the bath is pref. free of NH4 ions. The baths produce chrome-like deposits which can be rendered resistant to high-temp. discoloration and fingerprint retention by passivation with H3PO4/CrO3.
Patent ES-8400644-A1 (ES)
Title: Electrode for arc furnaces and its use.
IPC: H05B7/101
Filed: 1982-04-14
Abstract: An arc furnace electrode comprises a top portion (5) of metal and a consumable bottom portion (6) of carbon material having a substantially cylindrical form, the portions being connected to each other by a screw nipple (1) or the like, or indirectly. The top portion (5) has a liquid cooling device comprising a feed duct (2) and a return duct (3) and the bottom region of the top portion can advantageously be protected by a high-temperature resistant covering (4). The bottom portion (6) is formed of fine grained, high-tensile, high-graphite carbon material with a bulk density of at least 1.70 g/cm<3>. The electrode is used with advantage for the production of electrosteel.
Patent ES-8306029-A1 (ES)
Title: Transmission fluid filter and method of manufacture
IPC: B01D39/00
Filed: 1982-05-19
Abstract: An improved transmission fluid filter and a method of assembly wherein the filter comprises a plastic first member having a planar peripheral lip, and a sheet metal second member with a planar ledge and a continuous peripheral flange crimped over the cover lip and capturing the lip against the ledge. In accordance with the invention, a bead having an arcuate surface extends around the outside edge of the cover lip, and the flange is preformed in a continuous progressive bending or curling operation prior to engagement with the bead.
Patent ES-8400670-A1 (ES)
Title: Membrane plasmapheresis apparatus.
IPC: G05D11/00
Filed: 1982-06-25
Abstract: A membrane plasmapheresis system introduces a flow of whole blood subject to a predetermined inlet pressure into a fluid path across a membrane (12) which is suited for filtering the plasma from the whole blood and across which a predetermined pressure drop occurs. The plasma-poor blood is conducted from the membrane subject to a determinable plasma-poor blood pressure. Likewise, plasma filtrate is conducted from the membrane subject to a determinable plasma-filtrate pressure. The conduction of plasma filtrate is metered in response to the existent plasma-poor blood pressure by means of a fluid flow control device (52) to achieve and thereafter maintain substantial equilibrium between the plasma-poor blood pressure and the plasma filtrate pressure. A substantially constant transmembrane pressure can thereby be maintained at a level below which hemolysis occurs.
Patent ES-8607433-A1 (ES)
Title: Elastic covering yarn.
IPC: D02G3/32
Filed: 1982-07-01
Abstract: An elastic covered yarn the core of which is a wrapped yarn consisting of elasthan filament yarn having polyamide, polyester or viscose filament yarn as the sheath material, and which may be covered with different materials. This yarn has advantages in its properties and in processing compared to those covered yarns, the core of which is a bare elasthan filament yarn.
Patent ES-8402393-A1 (ES)
Title: Fuel injection pump for internal-combustion engines.
IPC: F02M55/00
Filed: 1982-09-15
Abstract: In order to prevent erosion of the pump housing caused by the fuel stream exiting from the return flow openings at the end of injection, it is proposed that the fuel injection pump be provided with an impact protection ring pushed over the cylinder bushing. Adjacent to a cylindrical wall portion, the impact protection ring carries a radially outwardly bent, circular-annular collar. The collar rests on an abutment shoulder disposed above the return flow openings and has an end face whose area is a multiple of the cross sectional area of the cylindrical wall portion. The impact protection ring encloses an annular chamber, provided with a narrow radial gap (s), in the vicinity of the return flow opening and is pressed by a snap ring against the abutment shoulder. As a result of the pressure build-up in the annular chamber and as a result of a slide bearing effect between the collar and the abutment shoulder, a rotational movement of the impact protection ring triggered by the obliquely exiting fuel stream is assured, for the purpose of attaining long service life of the fuel injection pump.
Patent ES-8400100-A1 (ES)
Title: Substituted 1-hydroxyalkyl-azolyl-derivatives, process for their preparation and use as fungicides and plant-growth regulation.
IPC: A01N43/50
Filed: 1983-01-26
Abstract: Compounds which are substituted 1-hydroxyalkyl-azolyl derivatives of the general formula < IMAGE > (I) in which A represents a nitrogen atom or a CH group, B represents oxygen, sulphur or a CH2 group, R represents substituted alkyl, and, in the case in which B represents sulphur, also represents an unsubstituted alkyl, optionally substituted cycloalkyl or optionally substituted phenyl group, Z represents a halogen atom or an alkyl, cycloalkyl, alkoxy, alkylthio, halogenoalkyl, halogenoalkoxy, halogenoalkylthio, optionally substituted phenyl, optionally substituted phenoxy, optionally substituted phenylalkyl or optionally substituted phenylalkoxy group, and m is 0, 1, 2 or 3, and the acid addition salts and metal salt complexes thereof, are new, are prepared as described and find use as fungicides and plant growth regulators.