baber/WOPTO huggingface dataset:
Patent ES-359079-A1 (ES)
Title: Apparatus for forming concrete pipe in situ
IPC: B28B21/00
Filed: 1968-10-11
Abstract: A machine for casting large diameter concrete conduits in situ in a pre-formed trench has a track 18 or wheels on which it can be winched along the trench. The machine has a transverse partition 26 shaped to fit the trench, an upper, outer, arcuate shutter 28, and a lower, inner arcuate shutter 30 which co-operates with upper, inner shutter sections 34 which are releasably fastened together in line and which stay in position when the machine is moved. Front and rear hydraulically-operated legs (Figs. 9-11, not shown) are provided on the machine to raise it out of the trench, and powered horizontal tamping arms and vertical agitating rods are also provided on each side of the machine (Figs. 17-19, not shown). A crane 50 is fixed to the machine in order to supply additional shutter sections 34 to the front of the cast portion of conduit, the front section 34 passing through the partition 26.
Patent ES-360305-A1 (ES)
Title: Reversible container handling apparatus
IPC: B65G47/71
Filed: 1968-11-15
Abstract: Bottles C and the like conveyed along a support surface 21 by individual pockets 16 attached to an endless chain 15 are alternately transferred to support surfaces 30, 53 along which they are moved by pockets 33, 45 attached to respective chains 24, 44 driven at half the speed of the chain 15. The periodic sequence of transfer is achieved by a rotary wheel 51 with alternate pockets 61 and cam surfaces 63 arranged around its periphery such that alternate bottles are received within the pockets 61 and continue along the path of the chain 15 and the other bottles engage the cam surfaces and are pushed into the path of the pockets 33 of the chain 24. Those bottles continuing along the path of the chain 15 are themselves transferred by a guide rail 52 extending into the path of the bottles and deflecting the same into the path of the pockets 45. The pockets 16 on the chain 10 are symmetrical about the mounting point 18 whereas the pockets 33, 45 are asymmetrical about their respective mounting points 35, 36 such that as the chains 24, 44 pass around the sprockets 26, 41 adjacent the conveyer 10, the longer arm 33a, 45a of each pocket 33, 45 engages the bottles to aid in the transfer. Mounted to rotate with each sprocket 26, 41 and with the wheel 51 are discs 36, 48, 60 situated to support the bottles during passage through the transfer stations. The conveyers 10, 11, 12 and the wheel 51 are synchronized and driven from a common motor, Fig. 2 (not shown). In an alternative arrangement the two conveyers 11, 12 fed the conveyer 10.
Patent ES-369743-A1 (ES)
Title: Laminated materials and bags made therefrom
IPC: B65D30/08
Filed: 1969-07-22
Abstract: A flexible laminate comprises a plastics film at least 0À003 inch thick, bonded to a non- woven bonded fabric of natural or synthetic fibres or a mixture thereof, the fabric being of a weight not exceeding 0À5/d times the weight of an equal area of the plastics film, where d is the specific gravity of the film. Specified plastics are polyethylene, polypropylene and polyvinyl chloride. The fabric may be formed from bicomponent fibres, e.g. of nylon-6 and nylon-6: 6, of nylon and polypropylene, of polypropylene and polythene or polythene and polyethylene terephthalate, the fibres being preferably oriented and in the form of continuous filaments or staple fibres which are optionally crimped. Bonding of the fabric is preferably effected by heat, optionally following the deposition of a thermoplastic bonding agent. Bonding of the film to the fabric may be effected by heat or by an adhesive, e.g. rubber, a styrene-butadiene copolymer, a polyamide or a blend of butyl rubber and polyisobutene, optionally under pressure. Alternatively, the film may be extruded on to the fabric or contacted therewith in the form of a lay flat tube. Examples are given. The laminates may be used in the manufacture of packaging sacks.
Patent ES-376705-A1 (ES)
Title: Ball joint static seal for high-angle applications
IPC: F16C11/06
Filed: 1970-02-19
Abstract: A flexible, cuplike seal for a ball joint having the larger rim adapted to surround and be secured to the outer surface of a ball joint socket and the central aperture therein in the base of the cup surrounding the stud of the ball element, the central opening having an axially extending wall directed to the ball in assembly to prevent movement of the dust seal into the area where it might be pinched in high-angle motion of the ball and stud relative to the ball socket. The walls of the seal are provided with undulations to facilitate the stretching and collapsing which results from the motion of the joint.
Patent ES-379626-A1 (ES)
Title: Process and apparatus for high enthalpy heat treatment
IPC: B01J19/08
Filed: 1970-05-13
Abstract: Powdered ore is heat-treated in a "high intensity arc", (with an elongated tailflame), with a controlled atmosphere (see Divisions H3-H5 for apparatus), inter alia, to put the metals in an easily recoverable form, e.g. as chlorides or by conversion of complex minerals to simple compounds. The material is supplied to the arc in a carrier gas which is inert, such as nitrogen or argon, or is a reactant gas such as oxygen, carbon monoxide, a halogen-containing gas, natural gas, air or hydrogen. A pre-heating step using a conventional plasma torch is mentioned. Specific metals mentioned in the ores include iron, aluminium, magnesium, nickel, cobalt, copper and traces of gold, silver, and platinum group metals. Using added NaCl, or a chlorine carrier gas, the precious metals may be extracted as chlorides from an ore. Specific examples refer to heat treating (1) the residue from pressure leaching a Ni-Co concentrate, the treatment enabling the Ni to be simply extracted by leaching or after chlorination using chlorine as the plasma arc gas or adding sodium chloride to the feed material and (2) Au- and Pt-bearing Tulameen sand with 10% addition of NaCl or using chlorine carrier gas, the treatment significantly increasing the concentrations of Au and Pt obtained in chloride form.
Patent ES-386080-A1 (ES)
Title: Process for the continuous manufacture of phenol resins of the novolak type
IPC: C08G8/00
Filed: 1970-12-02
Abstract: Phenol novolak resins of improved quality are made in elongated vertical reactors under particular reaction conditions, with agitation effected primarily in a direction at right angles to the vertical axis of the reactor.
Patent ES-386445-A1 (ES)
Title: Method of making a dental prosthesis
IPC: A61C13/00
Filed: 1970-12-14
Abstract: A denture is formed by a rigid acrylic resin tooth-bearing support element and an underlying cushion element of soft thermoplastics material. The cushion element and the support element are interlocked by the process of the invention, which entails sticking irregularly shaped thermoplastics granules on the outer surface of the preformed cushion element, and then pressing the latter into the preformed support element, before the latter is polymerized. The subsequent application of heat melts the granules to form integral undercut appendages on the cushion element, and also polymerizes the acrylic resin, hardening the support element and thereby interlocking the two elements.
Patent ES-404566-A1 (ES)
Title: Process for bulk polymerization
IPC: B01J19/20
Filed: 1972-07-05
Abstract: The bulk polymerization of monomers which produce polymer insoluble in the monomers, in which the polymerization is carried out in an autoclave mounted on a horizontal axis and provided with stirring means formed of at least two half-frames arranged symmetrically of the axis of the autoclave and fixed at each end to a rotatable stub shaft axially mounted in the autoclave, each half-frame having a peripheral member serving as a blade which, on rotation of the half-frames, passes in close proximity to the interior surface of the autoclave, and bracing means interconnecting the peripheral members of the half-frames.
Patent ES-407209-A1 (ES)
Title: Phenoxycarboxylic acid amides
IPC: C07D277/18
Filed: 1972-09-30
Abstract: Phenoxycarboxilic acid amides, are provided, being particularly effective against the growth of monocotyledonous weeds occurring in rice cultivation.
Patent ES-410640-A1 (ES)
Title: Fabrication of monolithic integrated circuits
IPC: H01L21/00
Filed: 1973-01-15
Abstract: A portion of a layer of monocrystalline silicon on a substrate is completely oxidized through to provide islands of silicon spaced apart by the portion of silicon dioxide. Spaced apart, thin layers of semiconductor material are provided on the silicon dioxide portion. Different semiconductor components are provided within the semiconductor islands and within the thin semiconductor layers. Preferably, the upper surfaces of the silicon islands and the silicon dioxide isolating portions are substantially coplanar, and connectors for the various components are disposed on these surfaces.
Patent ES-412347-A1 (ES)
Title: Unstreteched polyethylene terephthalate yarn in continuous stretching and false twist texturizing processes
IPC: D02G1/02
Filed: 1973-03-05
Abstract: In known stretching and false twist texturizing processes for the manufacture of bulked yarn filaments of polyethylene terephthalate or of copolyesters of polyethylene terephthalate containing a preponderant proportion of polyethylene terephthalate structural units which are unstretched but have a degree of preorientation characterized by a natural stretching ratio of from about 1 : 2.7 to about 1 : 1.1 are used. The bulky yarns obtained do not have the high numbers of broken filaments and slubs hitherto observed and are distinguished by a uniformity of titer and an improved uniform dyeability.
Patent ES-413662-A1 (ES)
Title: Fuel injector
IPC: F02M61/10
Filed: 1973-04-13
Abstract: An inwardly opening pressure actuated liquid fuel injector is provided with a tubular body having a valve guide for mounting a valve for reciprocating movement toward and away from a valve seat.
Patent ES-418548-A1 (ES)
Title: Process for production of acrylic acid
IPC: C07C51/00
Filed: 1973-08-31
Abstract: Acrolein is subjected to vapor phase oxidation to acrylic acid over an oxide catalyst which has the following atomic ratio of the components except for oxygen: SbaNibMocVdWe WHERE:
Patent ES-420672-A1 (ES)
Title: Process for the production of di- and polyhydroxycarboxylic acids
IPC: C07C51/00
Filed: 1973-11-20
Abstract: The invention provides an improved process for the manufacture of higher-molecular weight di- and/or polyhydroxycarboxylic acids by the hydrolysis of epoxidized mono- or polyunsaturated carboxylic acids utilizing aqueous solutions of salts of aliphatic carboxylic acids as catalysts at temperatures of over 100 DEG C.
Patent ES-432716-A1 (ES)
Title: 1(3,4,5-Trimethoxybenzamido methyl) tetrahydro isoquinoline derivatives and a process for their production
IPC: C07D217/14
Filed: 1974-12-09
Abstract: Novel isoquinoline derivatives of the formula WHEREIN R1 is H or, together with R2, a C-N bond R2 is H, R8 or, together with R1, a C-N bond R3 is H, methyl or ethyl R4 and R5 each are H or collectively a C-C bond and R6 and R7 each are H or methoxy R8 being acyl of 1-10 carbon atoms or alkyl of 1-17 carbon atoms optionally mono- or polysubstituted by phenyl, OH, ArCOO-, ArCONH-, piperidino, 3,4-dehydropiperidino, morpholino, carboxy, carbomethoxy and/or carbethoxy, Ar being 3,4,5-trimethoxyphenyl and the physiologically acceptable acid addition salts and quaternary ammonium salts thereof, have cardiovascular activity and can be prepared by acylating a corresponding primary amine lacking the COAr group with 3,4,5-trimethoxybenzoic acid or a functional derivative thereof.
Patent ES-432757-A1 (ES)
Title: Reservoir for storing hydrocarbon liquids and process for fabricating the same
IPC: B65D88/76
Filed: 1974-12-10
Abstract: A reservoir for hydrocarbon liquids is formed by a hollow in the ground lined with a gas-tight sheet and covered by a roof floating on the liquid in the hollow, the roof comprising a non-metallic rigid body which is gas-tight and of low density, a meter cube of the body weighing between 15 kgs and 100 kgs, a layer of earth or the like covering the surface of the body, and auxilliary gas-tight means connecting the circumference of the roof body to the circumference of the hollow.
Patent ES-439588-A1 (ES)
Title: Magnetic inks
IPC: C09D11/00
Filed: 1975-07-21
Abstract: The magnetic ink consists of a dispersion of magnetic particles in water with a proportion of a non-ionic wetting agent and a cationic surface-active substance.
Patent ES-440583-A1 (ES)
Title: Banknote dispensing machine
IPC: B65H31/34
Filed: 1975-08-29
Abstract: This disclosure relates to a machine for dispensing a predetermined number of banknotes in bundle form with the banknotes being removed from a stack in sequence and there being counting apparatus for counting banknotes passing along a flow-path and a double note detector for detecting the simultaneous passage of plural banknotes along the same flow-path. The banknotes, as they are dispensed, are collected in a collecting compartment and if the proper number is dispensed without double notes being detected, the collected banknotes are delivered to a customer. However, if double banknotes are detected or there is an error in counting, the dispensing of notes from the stack ceases and all notes in the collecting department are diverted into a storage compartment and the machine is recycled.
Patent ES-447393-A1 (ES)
Title: Method for synthesizing thiocarbamic acid esters
IPC: C07C325/00
Filed: 1976-04-21
Abstract: A method is disclosed for the preparation of thiocarbamic acid esters by reacting an aminic compound with carbon monoxide and an organic disulphide. Elemental selenium is used as the catalyst, possibly supplemented by a tertiary amine. The temperature and pressure ranges are comparatively wide.
Patent ES-449814-A1 (ES)
Title: Method for the production of lead storage battery electrodes
IPC: H01M4/22
Filed: 1976-07-14
Abstract: Positive electrodes for lead storage batteries are produced by "forming" the electrodes in an alkaline electrolyte containing an anion which forms a very slightly soluble lead compound. The electrode may also be immersed, prior to forming, in pure water, an aqeuous solution of sodium sulfate, and/or sodium hydroxide.
Patent ES-454606-A1 (ES)
Title: Inner tube splicing machines
IPC: B29D30/08
Filed: 1976-12-27
Abstract: In, or for use in, a vehicle inner tube splicing machine, a tube end cutting assembly comprising a cutting knife supporting carriage which is mounted on a pair of spaced parallel guide shafts and is reciprocated by hydraulically powered means. The knife supporting carriage also has mounted thereon scrap removal means which co-acts with cutting knives to remove off-cuts from said tube ends.
Patent ES-460993-A1 (ES)
Title: Pyrrolidine and pyrroline derivatives
IPC: C07D207/08
Filed: 1977-07-23
Abstract: Heterocyclic compounds of the formula < IMAGE > in which R<1> is 2-thienyl or is phenyl which is substituted by a lower tertiary amino group, R<2> and R<3> are, independently of one another, hydrogen or lower alkyl and R<4> is phenyl which can be substituted by halogen, lower alkyl, lower alkoxy or primary, lower secondary or lower tertiary amino, where R<1> is phenyl substituted by a lower tertiary amino group if R<4> is phenyl or halogen-substituted phenyl, are prepared by reducing a compound of the formula < IMAGE > or an N-oxide of a compound of the formula II. It is furthermore possible for a phenyl group R<4> to be converted by nitration into a nitrophenyl group resulting bases can be converted into acid addition salts resulting mixtures of cis and trans isomers can be fractionated, and resulting racemates can be resolved into the optical antipodes. The products have an analgesic activity and can be used to control pain.
Patent ES-463668-A1 (ES)
Title: System for converting the randomly variable energy of a natural fluid
IPC: H02P9/04
Filed: 1977-10-28
Abstract: Emitters and rotary hydraulic displacement pumps are associated with one or a number of propeller-type transducers and connected to receivers each having a rotary hydraulic displacement motor coupled to an alternator. The emitters are connected to the receivers by means of a hydraulic circuit for an auxiliary fluid which is admitted into at least one shunt-connected energy dissipator and the flow of which is regulated as a function of the random energy variations of the natural fluid. The energy-conversion system is primarily applicable to hydroelectric power plants of the stream or river type, to wind-driven power plants and to ship propulsion.
Patent ES-464536-A1 (ES)
Title: Focal adjustment on a single-focus lens in a continuously variable magnification system
IPC: G03G21/00
Filed: 1977-11-28
Abstract: Method and apparatus for adjusting the position of a single-focus lens at two positions in a continuously variable reduction document copier machine. Adjustment is made at a 1:1 ratio by shifting the position of the lens on its carriage and adjusting the position of optical path mirrors until focus is obtained. Adjustment is made at a nominal 0.647 reduction ratio by adjusting the position of the lens carriage until focus is obtained. Apparatus is disclosed which provides the second adjustment without affecting the position of the lens at the first adjustment position.
Patent ES-465019-A1 (ES)
Title: Pressure regulator for a fluid pump
IPC: G05D16/10
Filed: 1977-12-13
Abstract: A pressure regulator for controlling the output pressure of a fluid pump comprises a first member having at least one orifice opening out onto a surface of the member, a further member which is biased into contact with the surface so as to obturate said orifice, resilient means biasing the member into contact with said surface and speed responsive means acting to assist said spring. The output pressure of the pump being controlled in accordance with the force exerted by the spring and the speed responsive means.
Patent ES-477368-A1 (ES)
Title: Electrical plug and a telecommunications distribution assembly comprising such a plug.
IPC: H01B7/00
Filed: 1979-02-01
Abstract: A telecommunications distributing system for use in a building requiring a large number of telephone circuits is disclosed. The assembly employs multi-conductor connectors having two rows of terminals attached to the ends of incoming and outgoing telephone cables. A jumper connector assembly for interconnecting corresponding incoming and outgoing wire pairs is also employed. In one embodiment, the jumper connector establishes an edge contact with the terminals in the multi-conductor connector to minimize the width of the jumper connector.
Patent ES-478214-A1 (ES)
Title: A thermostatic mixing valve.
IPC: B03D1/02
Filed: 1979-03-01
Abstract: A thermostatic mixing valve is provided comprising a thermostat body (10) arranged in an elongated housing (1) and actuating an axially displaceable control member (8), which regulates the inlet areas for the warm and cold water The control member cooperates with a sleeve member (14) for regulating one of the inlet areas. The sleeve member is axially displaceable in the housing by the pressure from one of the liquids and this movement is limited by a stop ring (20). The end of the sleeve member (14) remote from the control member (8) cooperates with an axially displaceable closing sleeve (18) regulating the outlet area of the mixed water. Pressure means (21) actuated by an actuating lever (5) acts upon the closing sleeve by pivoting said lever about an axle (24) perpendicular to the housing. The mixed water temperature being regulated by rotating said lever, at which means being arranged to axially displaced the thermostat body (10).
Patent ES-480035-A1 (ES)
Title: Double chromate composition for use as a positive active material in batteries and battery
IPC: C01G37/14
Filed: 1979-04-27
Abstract: Novel double chromate compositions having the general formula: MM'(CrO4)2, wherein M and M' are silver and bismuth, respectively. Methods of making AgBi (CrO4)2 are characterized by reacting silver dichromate with a bismuth salt to provide equal numbers of silver and bismuth atoms. These double chromate compositions have particular utility in batteries as active positive material. Due to the steadiness of discharge voltage and duration of discharge of batteries employing these double chromate compositions, such batteries are especially adapted for use in clocks and in cardiostimulators or pacemakers.
Patent ES-483269-A1 (ES)
Title: Benzene and thiophene- carbothioic acid 2-aminoalkyl ester acid salts
IPC: A61K31/381
Filed: 1979-08-09
Abstract: The invention comprises benzene and 2 - thiophene carbothioic acid 2- aminoalkyl ester acid salts having the formula: < IMAGE > wherein R is 2-thiophene, benzene or substituted benzene n is 2 or 3 and X<-> is a chlorine or bromine radical and methods of using the compounds and compositions.
Patent ES-8100225-A1 (ES)
Title: Manganese dioxide, method for its manufacture and electrochemical cell having cathode containing said manganese dioxide.
IPC: C01G45/02
Filed: 1979-09-27
Abstract: There is disclosed a new form of manganese dioxide having an x-ray diffraction pattern resembling none of the x-ray patterns of the known forms of manganese dioxide, together with a method for its manufacture by acid treatment of LiMn204. The manganese dioxide of the invention is useful in the manufacture of cathodes for electrochemical cells and there is also disclosed an electrochemical cell in which at least a portion of the cathode comprises the new form of manganese dioxide.
Patent ES-484866-A1 (ES)
Title: Method of making tennis balls and tennis ball produced by this method.
IPC: A63B39/00
Filed: 1979-10-09
Abstract: 1. A process for the production of foam tennis balls, characterised in that a ball is shaped in the size of a tennis ball from a block of foam, preferably cold foam, having a density by volume of at least 130 kg/m**3 , in particular 160 kg/m**3 , and that this ball is squeezed.
Patent ES-486041-A1 (ES)
Title: 1-(4-Chlorophenoxy)-1-(1-imidazolyl)-3,3-dimethyl-2-butanol diastereoisomers, their preparation and use in medicaments.
IPC: A61P31/04
Filed: 1979-11-16
Abstract: The invention relates to diastereoisomeric 1-(4-chlorophenoxy)-1-(1-imidazolyl)-3,3-dimethyl-2-butanol and methods for its preparation. Also included in the invention are compositions containing said diastereoisomeric 1-(4-chlorophenoxy)-1-(1-imidazolyl)-3,3-dimethyl-2-butanol and methods for the use of said compound and compositions as antimycotic agents.
Patent ES-8103970-A1 (ES)
Title: Pharmaceutical composition containing dihydroergotoxine
IPC: A61K9/50
Filed: 1980-04-25
Abstract: Pharmaceutical compositions contain dihydroergotoxine and comprise non-toxic carrier particles provided with a coating of a mixture containing dihydroergotoxine, said coating being covered with a coating of a methacrylic acid polymer, a poly(alkylmethacrylate) or a mixture of these polymers have sustained/delayed release properties.