baber/WOPTO huggingface dataset:
Patent ES-400020-A1 (ES)
Title: 9-(3 oxo-1-propenyl)-9,10-ethano-anthracenes
IPC: C07C45/45
Filed: 1972-02-21
Abstract: 9-(3-Oxo-1-propenyl)-9,10-dihydro-9,10-ethanoanthracenes possessing a nucleus of the formula AND THEIR SALTS ARE USEFUL AS INTERMEDIATE PRODUCTS FOR THE MANUFACTURE OF VALUABLE COMPOUNDS, ESPECIALLY PHARMACEUTICALLY ACTIVE COMPOUNDS.
Patent ES-402467-A1 (ES)
Title: Methanol - air mixtures - for formaldehyde prodn from impure methanol
IPC: C07C29/88
Filed: 1972-05-06
Abstract: Methanol-air mixts. are made from scrap methanol contg. impurities (e.g. obtd. from transesterification of dimethyl terephthalate with ethylene glycol), and useful for the prodn. of formaldehyde, by vaporising the scrap methanol and mixing with air while part of the concentrate is removed continuously and the impurities removed by heating and/or cooling before returning the purified methanol to the concentrate.
Patent ES-404673-A1 (ES)
Title: Combustion machines
IPC: F02D9/00
Filed: 1972-07-08
Abstract: The invention relates to an apparatus on and a method by internal combustion machines with a device for continually measuring the amount of incoming combustion air and a device for measuring and uniformly distributing the amounts of a fuel corresponding to the amount of air to a plurality of injection valves associated with a plurality of operating cylinders. An adjustable valve plate is arranged in an air inlet channel upon which the combustion air and restoring means exert from opposite direction which move the valve plate into an equilibrium position. The movement of the valve plate is arranged to alter a throughput opening in a fuel control line (which comes from the pump via a resistance with laminar flow characteristic and recircles completely back to the tank via a difference pressure regulator) by means of a control member in proportion to the amount of air flowing in the combustion air channel. The flow through the throughput opening produces in accordance with the width of this opening a fuel control pressure in the fuel control line conveying a fuel control flow. The fuel control pressure actuates (or steers towards) a plurality of pressure regulators connected in parallel and associated with the respective injection valve, through which the fuel passes in a special fuel line via measuring resistances of laminar flow characteristic for injection and in which the outflow cross-section is adjusted in dependence upon the fuel control pressure so that the pressure drop at the measuring resistance of each pressure regulator is equal to the pressure drop at the amplifying resistance.
Patent ES-411667-A1 (ES)
Title: Process using electrolyte additives for membrane cell operation
IPC: C25B1/46
Filed: 1973-02-15
Abstract: The operation of electrolytic cells employing a permselective cation-exchange membrane is improved by addition to the anolyte of a compound capable of forming, at an elevated pH, an insoluble reversible gel with any polyvalent cations present. The use of monobasic phosphates to combine with hardness ions is exemplary.
Patent ES-423689-A1 (ES)
Title: Isotopic enrichment of uranium with respect to an isotope
IPC: C22B60/02
Filed: 1974-02-27
Abstract: A process for chemical enrichment of uranium with respect to a lighter one of its isotopes. The process consists in contacting uranium of valence state III and uranium of valence state IV, or a compound of uranium of valence state III and a different compound of uranium of valence state III. One of the phases which are contacted or the only phase is liquid. The system should be substantially free of elements which would cause uranium III to oxidize to valence IV.
Patent ES-427310-A1 (ES)
Title: Coating of solid substrates with magnetically propelled particles
IPC: B29C41/00
Filed: 1974-06-15
Abstract: Particulate material is coated onto a solid substrate surface by exposing the surface in a confined volume containing small magnet elements mixed with the particulate material, and establishing within an effective distance of the confined volume, a magnetic field varying in direction with time. The magnetic field is of sufficient intensity to propel the magnet elements and the particulate material at a velocity which causes the mixture to impinge upon the surface and the particulate material to adhere thereto as a layer.
Patent ES-435556-A1 (ES)
Title: Substituted xanthone carboxylic acid compounds
IPC: A61K31/35
Filed: 1975-03-12
Abstract: Compositions containing and methods employing, as the essential ingredient, novel substituted xanthone carboxylic acid compounds which are useful in the treatment of allergic conditions. Methods for preparing these compounds and compositions and intermediates therein are also disclosed. 7-Methylsulfinylxanthone-2-carboxylic acid is illustrated as representative of the class.
Patent ES-438343-A1 (ES)
Title: Process for improving the stability and shaping of anhydrous sodium metasilicate, and the products, and compositions containing same
IPC: C11D3/08
Filed: 1975-06-09
Abstract: The invention concerns a process for improving the stability and form of substantially anhydrous sodium metasilicate, and the compositions containing same, and the resulting products. According to the invention, sodium metasilicate is treated with a phosphoric compound. The present invention is used in particular for detergent compositions.
Patent ES-442460-A1 (ES)
Title: Strand attenuation and winding apparatus and method
IPC: B65H54/02
Filed: 1975-11-08
Abstract: Apparatus and method for winding a continuous strand formed from an attenuable material is disclosed. The winding collet has a starting drum mounted on one end. An end face of the starting drum includes diametrically opposed strand engaging members that engage the strand as it is brought against the face of the starting drum. The strand is conducted from the strand engaging means to the starting drum and is wound on the starting drum until the winding collet reaches operating speed. When the winding collet is at its operating speed, the strand is urged away from the starting drum and onto the winding collet to form the winding.
Patent ES-448263-A1 (ES)
Title: Odorless catalysts for the synthesis of polyurethanes
IPC: C07C275/14
Filed: 1976-05-26
Abstract: The instant invention is directed to novel compounds and the use thereof in producing polyurethane resins. The compounds generally correspond to the following formula: < IMAGE > wherein n is an integer of from 1 to 5, R is a C1-C5 alkyl group Y is a C1-C5 alkyl group or a < IMAGE > and Z is a < IMAGE > where n=0 or 1, X is -O- or < IMAGE > and R' is an aliphatic group having from 1 to 15 carbon atoms and may contain ester, ether, or amide groups or tertiary nitrogen and, when m=0, R' may be a hydrogen atom.
Patent ES-450894-A1 (ES)
Title: Apparatus for processing continuously-fed plastics material
IPC: D04D9/00
Filed: 1976-08-21
Abstract: Apparatus for processing continuously-fed plastics material in strip form comprises a cyclically operated working tool for example for welding and/or shearing the material. During operation of the tool, the material is stopped adjacent the working zone of the tool and a material storage loop is formed by the continuously incoming material. Subsequent to operation of the tool, the material is drawn from the loop at a higher speed than the infeed speed until the loop has been fully taken up and the material is stretched.
Patent ES-452214-A1 (ES)
Title: Apparatus for preparing corrugated sheets automatically
IPC: B28D7/04
Filed: 1976-10-08
Abstract: Apparatus for preparing corrugated sheets is described which comprises a table for supporting one or more sheets, an assembly of cutting and perforating tools for cutting corners off the sheets and making holes in them, and means for moving the table and tool-supporting assembly towards and away from one another to effect the cutting and perforating of the sheets.
Patent ES-455037-A1 (ES)
Title: Seat slide including resiliently deformable element
IPC: B60N2/90
Filed: 1977-01-14
Abstract: A seat slide comprises a guide channel and a slide part which is attached to the seat and slides within the channel. To afford free sliding movement considerable play is provided between the slide part and the guide channel but to avoid rattle particularly when the seat is not occupied, resiliently deformable plastics pads are located in the clearance gaps between the channel and the slide part to take up the play. These plastics pads not only take up the play but also facilitate sliding movement in that they can be made of a material having a low coefficient of friction.
Patent ES-458175-A1 (ES)
Title: Integrated electric conductive textile fiber
IPC: D02G3/44
Filed: 1977-04-26
Abstract: The electroconductive textile thread consists of two components which are based on the same fibre-forming polymer but which differ in respect of their physical properties. One component is electroconductive and comprises from 2 to 1,000 polymer strands which extend in the longitudinal direction of the thread and are visible on the surface of the thread in the form of longitudinal stripes (12). The other component, which is not electroconductive, separates the electroconductive components and is visible on the surface of the thread in the form of longitudinal stripes (13). Each polymer strand belonging to the electroconductive component contains 30-70% by weight of carbon black finely dispersed therein. The electroconductive textile thread, which has a resistance of not more than 10<9> ohm/cm, can be cut and spun together with non-electroconductive staple fibres to form a yarn having a reduced electrostatic charge build-up tendency.
Patent ES-459365-A1 (ES)
Title: Printing press with removable printing roll sleeve
IPC: B41F13/24
Filed: 1977-06-01
Abstract: A printing roll is mounted in a printing machine in such a way that a sleeve on its outer surface can be removed axially while the roll remains substantially in its working position. One end bearing of the roll is free of axial restraint relative to the roll and is removably secured to a side frame of the machine. For axial positioning, an adjustable restrainer engages the roll axle at that end. Beyond the other side frame a counterpoise acts on the roll axle to support the roll when the one end bearing is removed. The counterpoise may be a hydraulically operated pull roll, permanently engaged to the roll axle through a yoke and a rolling contact bearing.
Patent ES-463424-A1 (ES)
Title: N-substituted lactams
IPC: A61K31/4015
Filed: 1977-10-21
Abstract: New physiologically active N-substituted lactams having the formula < IMAGE > wherein R1, R2, R3, R4, R5, R6 and R7, represent independently a hydrogen atom, an alkyl radical containing 1 to 4 carbon atoms or a phenyl group, R8 is a hydrogen atom or R8 and R3 together form the ethylene or trimethylene radical, and n is 3, 4 or 5, processes for the preparation thereof and pharmaceutical compositions containing the same.
Patent ES-464039-A1 (ES)
Title: Continuous leather processing machine
IPC: C14B1/12
Filed: 1977-11-03
Abstract: The invention comprises a machine for the continuous processing of leather hides using a table board which is fed lengthways through at least one pair of processing tools lying parallel and opposite to each other. The leather hide to be processed is placed with its middle part around the front edge of a table board. The machine includes means for displacing with respect to the table board, the unprocessed middle strip of hide on the front edge of the table board, to permit it to be processed.
Patent ES-466317-A1 (ES)
Title: Control device for thyrisor-fed d c motor
IPC: H05K7/14
Filed: 1978-01-25
Abstract: The controller consists of a basic apparatus having a housing (64, 65) and a motherboard (6) on the rear side with female connector strips (611-615). Printed-circuit boards (x1-x5) for power supply, power control, issuing commands for multi-quadrant drive, rotation speed and/or traction control and interlocking and/or protection purposes can be plugged into the basic apparatus. Splitting the functions onto the individual printed-circuit boards, makes it possible to manage with a relatively simple motherboard.
Patent ES-468078-A1 (ES)
Title: Dual surface film coating of running web
IPC: B05D1/30
Filed: 1978-03-20
Abstract: A first coating liquid 3 is applied to one surface of a continuously running web 1 and fluidity of the first coating layer is eliminated by an air blower 6, after which the web is float supported over a cylindrical blower 7 by static gas pressure. A second coating liquid 11 is applied to the opposite surface of the web in the vicinity of the float region by a freely falling curtain film 12 or by a pressure extruded jet film 15. sp This is a continuation of application Ser. No. 887,400, filed Mar. 16, 1978, now abandoned.
Patent ES-468213-A1 (ES)
Title: Pressurized cabling and junction boxes for nuclear reactor vessel inspection apparatus
IPC: H02G15/14
Filed: 1978-03-22
Abstract: An air pressurized coaxial cabling system is disclosed for carrying electrical cables and air simultaneously to and from underwater junction boxes and electrical elements employed in a nuclear reactor vessel inspection device. An electrical cable is routed to a sealed junction box which is also supplied from a source with pressurized air. The electrical cable and air exit the junction box coaxially and are routed therefrom to an underwater junction box wherein the pressurized air prevents water seepage and allows the use of ordinary electrical connectors and components.
Patent ES-468967-A1 (ES)
Title: D-homopregnanes
IPC: A61K31/215
Filed: 1978-04-20
Abstract: D-homopregnanes of the formula < IMAGE > I wherein R6 is hydrogen, chloro, fluoro or methyl X is beta -hydroxymethylene or carbonyl R17a is hydroxy, lower alkanoyloxy or aroyloxy R21 is hydrogen, chloro, fluoro, hydroxy, lower alkanoyloxy, aroyloxy, sulfate or phosphate and the dotted line in the 1,2-position of the A-ring denotes an additional carbon-carbon bond AND PHARMACEUTICALLY ACCEPTABLE SALTS THEREOF, PROCESSES FOR THE PREPARATION THEREOF AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM AS THE ACTIVE INGREDIENT ARE DISCLOSED. The D-homopregnanes of the present invention exhibit hormonal activity and are useful for the treatment of inflammation.
Patent ES-470080-A1 (ES)
Title: Apparatus for inserting displation type terminals into cavities
IPC: H05K13/04
Filed: 1978-05-22
Abstract: A machine for inserting displation type terminals in strip form into cavities in a coil bobbin or the like comprises first and second slide assemblies in parallel side-by-side relationship. The strip of terminals is fed towards the insertion zone of the apparatus by a feeding means which is actuated during movement of the first slide member along its working stroke. A shearing means for shearing terminals from the strip is also actuated by the first slide member and this shearing means serves to place the sheared terminals in front of insertion members carried by the second slide member. Finally, during the working stroke of the first slide member, the insertion punches move relative to the second slide towards the insertion zone to advance the sheared terminals in a guide tube on the second slide member. During the working stroke of the second slide member, the terminal guide tube carried on the second slide is moved up to the workpiece and thereafter, the guide tube remains stationary as the insertion punches push the terminals into the cavities in the workpiece. The terminals move past wires extending from the coil in the workpiece and drag the wires into the cavities. End portions of the wires are sheared by movable shearing blades on the second slide.
Patent ES-473594-A1 (ES)
Title: Process for the manufacture of biologically active granules
IPC: A01M9/00
Filed: 1978-09-22
Abstract: Biologically active pellets or granules are made by incorporating with a biologically active material and a carrier, a mixture of a di- or polyisocyanate or a pre-polymer thereof and one or more compounds having an active hydrogen atom, especially water or an organic di- or poly-hydroxy or amino compound, capable of undergoing polycondensation, granulating or pelleting the mixture obtained and allowing the pellets or granules to harden. The biologically active material is preferably an insecticide, herbicide, fungicide, nematocide, algicide, plant growth regulant or fertiliser, and the products of the process may be used in combating pest on plants, especially in rice fields.
Patent ES-474066-A1 (ES)
Title: Mounting of cleaners in papermaking system
IPC: D21D5/00
Filed: 1978-10-10
Abstract: More efficient and effective mounting of centrifugal cleaners in a cleaning stage of papermaking apparatus is effected by mounting the cleaners in vertical orientation in a feed plenum in which the inlets to the cleaners are disposed submerged in the papermaking suspension flow in the plenum, the feed plenum being disposed at the underside of a receiver maintained under vacuum to which the accepts from the cleaners discharge, the rejects from the cleaners also discharging to a chamber maintained under vacuum. Additionally, means are provided for readily, removably mounting the cleaners to the plenum structure.
Patent ES-478764-A1 (ES)
Title: Amplifier arrangement with variable gain factor
IPC: H03G3/12
Filed: 1979-03-17
Abstract: An amplifier arrangement with a variable gain factor comprising a first and a second emitter-coupled transistor and a third and a fourth emitter-coupled transistor. The collector electrodes of the first and third transistor are coupled to an output of the amplifier arrangement. Between the interconnected base electrodes of the first and the fourth transistor and the interconnected base electrodes of the second and the third transistor a control signal can be applied. A signal current is applied to the interconnected emitter electrodes of the first and the second transistor and to the interconnected emitter electrodes of the third and the fourth transistor by means of a first and a second voltage-current converter, respectively, at least one of the two converters comprising a signal input and both converters having negative feedback to the output of the amplifier arrangement.
Patent ES-482644-A1 (ES)
Title: Disposal process of raw resolvability effluent matter
IPC: C12M1/107
Filed: 1979-07-19
Abstract: The process comprises anaerobic treatment to reduce the biologiological oxygen demand and to produce a gas contg. methane which is recovered. The treated liquor is then catalytically oxidised. Process is applied for example pig and cattle muck, starch residues and wastes from distilleries and abattoirs. The process is economic and produces recyclable water, a fertiliser base having a negligible odour and the methane contg. gas.
Patent ES-482866-A1 (ES)
Title: Hydraulic control means
IPC: E21D23/06
Filed: 1979-07-26
Abstract: Hydraulic control means are provided for controlling an auxiliary shield positioned at one side of the roof shield of a mine roof support unit. The auxiliary shield is moved laterally of its roof shield by means of three hydraulic rams and the roof shield is supported by hydraulic props. The hydraulic control means comprises a control valve device and two pilot check valves. One pilot check valve is positioned in a line leading from the control valve device to two hydraulic rams which act in tandem. The other pilot check valve is positioned in a line leading from the control valve device to the other hydraulic ram. The pilot check valves are actuated in dependence upon the pressurization of the hydraulic props whereby the hydraulic rams are depressurised when the props are pressurized and vice versa.
Patent ES-483003-A1 (ES)
Title: 1-Phenylpiperazine derivatives
IPC: A61P25/26
Filed: 1979-07-31
Abstract: Phenylpiperazine derivatives having the general formula (I> < IMAGE > in which R1 represents a radical S(O)mR3, S(O)nCF3 or < IMAGE > in which radicals m is 0, 1 or 2, n is 1 or 2, R3 is an alkyl radical having 1 to 10 carbon atoms and R4 and R5 independently represent a hydrogen atom or an alkyl radical having 1 to 4 carbon atoms, or the N atom, R4 and R5 together form a heterocyclic ring, which can contain another hetero- atom, and R2 represents a hydrogen atom, the radical CH2-CH2-OH or a radical of formula CH2-CH2-O-COR6, CH2-CH2-O-CONHR6 or CH@CH2-O-R6, in which radicals R6 being an alkyl radical having 1 to 6 carbon atoms and their pharmaceutically acceptable acid addition salts are useful psychotropic agents and analgesics. Compounds in which R1 is -SCH3 and simultaneously R2 is H are not part of the invention. These derivatives can be prepared by reacting an aniline derivative of formula < IMAGE > with a compound of formula < IMAGE > in which X represents a halogen atom or OH, alkyl-SO3 or aryl-SO3 group or the two X symbols together represent a divalent oxygen atom, thereby completing a morpholine ring.
Patent ES-485374-A1 (ES)
Title: Device for fitting the ends of electrical conductors or similar elements into a box
IPC: H01R43/20
Filed: 1979-10-25
Abstract: The plugging into a box having several recesses of the ends, having generally crimped connections, of electrical conductors is provided. A box carrier brings a box with a socket into a position fixed in space opposite the connection to be plugged in. This connection is brought into the plugging-in position by means of a gripper actuated by a drum moved by a carriage and acting on a plate which moves the pushrods recalled by springs. The invention applies to the automatic plugging in of electrical conductors.
Patent ES-8105401-A1 (ES)
Title: Process for the manufacture of a photo-resist image.
IPC: C23G1/00
Filed: 1979-11-16
Abstract: A process and an aqueous treatment solution for cleaning copper surfaces, in particular for removing residues of photoresist layers, which residues still adhere after development to the cleared copper areas, are described. The solution contains a water-soluble aliphatic sulfonic acid having 8 to 30 carbon atoms or a water-soluble salt thereof.
Patent ES-486806-A1 (ES)
Title: Glass bottle treatment - by spraying with aerosol of polyethylene glycol mono:stearate
IPC: C03C17/32
Filed: 1979-12-12
Abstract: Containers such as glass bottles, flagons, hars are treated by passage through an aerosol of suitable particles, by forming an aerosol in a well defined in position at a given level and passing the containers into it and keeping the top, neck and shoulder above the upper aerosol level. Scratches are avoided during the full sequence of operation of mfr. No change of taste of fluids subsequently bottled is observed since the neck is kept clean of the fluid.
Patent ES-8103648-A1 (ES)
Title: Sterilizer control cycles.
IPC: A61L2/24
Filed: 1980-05-21
Abstract: A sterilizer user customizes basic sterilizing cycles to his needs by the use of a switch matrix (148). The selected customizing information is transferred by a microprocessor (140) of an electronic controller (36) to a buffer store (146) from where it is transferred by a writer/ reader (152/154) to a magnetic stripe on a card (302). The information is thereby automatically stored in permanent, machine-retrievable form. In operation, the electronic controller (36) combines the information stored on the card with a program for a basic sterilizer cycle stored in a memory (144). The number of customized cycles which can be established by the use is not limited by the memory capacity of the controller and provision can be made for security of customized cycles.