baber/WOPTO huggingface dataset:
Patent ES-300006-A1 (ES)
Title: Preparation of organic polysulphides
IPC: C07C319/24
Filed: 1964-05-19
Abstract: Organic polysulphides are prepared by reacting mercaptans with sulphur in the presence of both an amine and an alcohol at 10-150 DEG C. In a preferred form, the alcohol and amine are chosen so that the amine is miscible with the alcohol, but the alcohol is not miscible with the polysulphide product, which may then be separated by decantation. In examples t-dodecyl, octyl, t-hexadecyl and t-butyl polysulphides are prepared using triethylamine, dipropylamine or diethanolamine as the amine and methanol, ethanol, isobutanol, n-propanol or n-dodecanol as the alcohol.
Patent ES-337156-A1 (ES)
Title: Ion-Exchange Process
IPC: B01D15/04
Filed: 1967-02-22
Abstract: Anions are removed from liquids by passing the liquid downwardly through a scavenging layer of weak base resin in the free base form followed by a layer of strong base resin in the hydroxide form which is of greater density and different particle size. The resins are hydraulic classified, backwashed and partially mixed, regenerated with a basic medium and backwashed to stratify them into the treatment layers.
Patent ES-342617-A1 (ES)
Title: Method and equipment for making tension anchors
IPC: E02D5/80
Filed: 1967-07-04
Abstract: In a method of making a ground anchor for sheet piling 2 a bundle of flexible steel wires 18 is drawn into the ground by an annular draw member 23, non-rotatably mounted on a tubular drill string 11 behind a drill bit 13 and then grout is pumped down the tube 11 and through flushing passages in the bit and the draw member to fill the space around the bit, the draw member and the wires, as the drill string is withdrawn. The wires are secured to the sheet piling by anchor heads 54, 55. The drill string is driven by a separate rotation motor of a hammer drill 9 through a shank adaptor 10, and the wires are fed in through a hopper 42 from drums 37 driven by compressed air motors 39. Flushing water and grouting are supplied by pump 50 through flexible hose 51 to a flushing head 52.
Patent ES-344572-A1 (ES)
Title: Improvements in the Comminution of Materials.
IPC: B02C23/06
Filed: 1967-08-29
Abstract: To improve the time taken for dry grinding ores and cements a surface-active agent is added, e.g. in a ball or rod mill, or disc mill. The agent may be from the class of partial esters of phosphorus acids e.g. tertiary phosphate or phosphite ester added in the quantity 0.005% to 0.05% by weight based on the amount of material being ground. The general formula of the agent is:-(HO) b (O) a P(OR) 3-b wherein a=0 or 1, b has an average value between 0 and 2 and R is an alkyl group containing up to 7 carbon atoms or an aryl group.
Patent ES-348415-A1 (ES)
Title: Synergistic fungicidal composition
IPC: A01N/
Filed: 1967-12-19
Abstract: A fungicidal composition comprises as active ingredients (1) N - trichloromethyl - thiophthalimide and (2) zinc propylene - 1, 2 - bis - dithiocarbamate.
Patent ES-354280-A1 (ES)
Title: Dispensing device for gases under pressure
IPC: B67D1/14
Filed: 1968-05-24
Abstract: Universal dispensing device for supplying carbon dioxide at suitable reduced pressures to various appliances such as, soda syphones, fire extinguishers, dinghies, life-rafts and tyre inflators from a container comprises a reducing valve 12, 14 operated by a diaphragm 13 exposed to pressure in an outlet chamber 13. A loading spring 17 for the diaphragm is adjustable by a screwed retainer 16 connected through a rack and pinion device to pins 31 slidable in an outlet connection 28 and adapted to form a bayonet connection with the appliance. The appliances are arranged so that connection can only be made when the device is adjusted to supply the gas at the required pressure. A trigger operated valve 25 is in series with the reducing valve. The latter comprises a capillary tube 12 connected to the diaphragm and passing through an 0-ring seal to engage a seat 14 carried in a porous plug 10. A piercing member 6 opens the container as the device is coupled. The setting is indicated on a plate 5. A relief valve 19 is included.
Patent ES-361451-A1 (ES)
Title: Microprogrammed data processing system utilizing improved storage addressing means
IPC: G06F13/10
Filed: 1968-12-14
Abstract: A data processing system comprises an addressable main store for storing (microprogramme) control words and other words (e.g. instructions and operands), a control register to which a control word is transferred from the main store in order to control a normal processing routine, a control word generating device responsive to a signal requesting an interrupt processing routine to generate a control word for the interrupt processing routine without reference to the main store and to place the generated control word in the control register, and an auxiliary store accessed by the generated control word to obtain the main store address concerned with the interrupt routine. An addressable local store (the auxiliary store) has locations for operands, main store addresses, indicators, counters and backup, and is addressed from logic controlled by the control register and a mode register (itself controlled by the control register). Interrupt (trap) requests (e.g. from I/O devices or error detectors) are decoded in conjunction with the contents of an MMSK register to select a main store address corresponding to the highest priority request (except that hogging of the interrupt facilities by high priority interrupt sources is prevented), the control word at this address setting a selected bit in the MMSK register. This register now overrides the mode register in the control of local store addressing. Three latches switched on in succession control logic to form and insert into the control register successive control words to control processing of the interrupt, including in the ease of I/O, accessing and updating of a main store address and a count (both from the local store) and data transfer between the main store address and the I/O device involved. Hardware is provided for insertion or deletion of word marks and group mark word marks, if the main store uses them but the I/O devices do not. The programmer may block out certain priority levels in the interrupt selection by microprogramme control of the MMSK register to insert a particular bit into it. When the interrupt has been dealt with, the interrupted microprogramme continues, main store address registers not altered during interrupt processing still holding the next address for the interrupted microprogramme.
Patent ES-361902-A1 (ES)
Title: Contra-rotating propeller drive for surface and submarine vessels
IPC: F16H37/00
Filed: 1968-12-27
Abstract: Each of a pair of contra-rotating ships' screws 31, 34 are driven on, or removed from, the associated tapered shaft 16, 17 by means of a reversible collar 32 or 35 provided with a pressure ring 39 or 39a which is extended from the face of the collar by applying a grease gun to annular channel 41. Fig. 4 shows both collars in the assembling position where they are bolted to the associated propeller at 37 and 45. In the reversed position shown in Fig. 5 the collar acts between the shaft end and a reaction ring 61 temporarily bolted to the propeller 31 at 62. The specification sets out optimum dimensions and pressures for the device. Specification 1,257,788 is referred to.
Patent ES-364651-A1 (ES)
Title: Improvements in and relating to a water-sampling apparatus
IPC: G01N1/14
Filed: 1969-03-12
Abstract: Water sampling apparatus for taking from a flowing stream a sample of volume proportional to the volume flow of the stream comprises mechanism controlling a sampling device 1, the mechanism comprising (a) a drum 17 rotatable at constant speed having opaque and transparent areas A, B bounded by a curve representing the functional dependence of the rate of flow of the stream upon its depth, (b) a helically-threaded screw rotatable by a pulley 22 and a cable 23 inter-connecting a float 24 and counterweight 25 so as to displace a nut 26 parallel to the axis of the drum 17 in proportion to the depth of the stream and (c) a fixed light source inside the drum 17 and a photo-electric cell 16 carried by the nut 26 and in circuit with a relay to control actuation of the sampling device 1. The drum 17 is driven by a constant speed motor and the sampling device 1 may be a peristaltic pump comprising a motor for driving a transverse arm 3 supporting rollers 4, 5 cooperating with a flexible pipe 6 one end 7 of which is immersed in the liquid to be sampled, its other end discharging into a collecting flask 9. Two modes of operation are suggested: (a) in a single continuous revolution of the drum 17 the cell 16 scans the opaque area once to switch the pump on for a period depending on the longitudinal position of the cell which position is determined by the depth sensed by the float 24 so that the period is proportional to the volume flow and (b) in a predetermined number of reversals in the direction of rotation of the motor 18 (arranged to occur each time the relay 13 is energized) the opaque area is repeatedly scanned, controlling the pump to operate for a period proportional to the volume flow. Given the co-efficient of proportionality between the volume of a sample and the volume flow of the stream the total quantities of materials carried in suspension and in solution can be calculated after analyzing the samples.
Patent ES-369028-A1 (ES)
Title: Steering mechanism for motor vehicles
IPC: B62D5/22
Filed: 1969-07-01
Abstract: Rack and pinion steering mechanism for a motor vehicle comprises a toothed rack 50 slidably mounted in a housing 51 with only one end 53 projecting from the housing, a pinion 52 adapted to be rotated by a steering column 60 for imparting longitudinal movement to the rack 50, an elongate member 55 arranged parallel to the rack 50 and adapted for connection to the steerable wheels of a vehicle, and a member 54 connecting the elongate member 55 to the projecting end 53 of the rack 50 so that the elongate member moves in unison with the rack. Bearings 56 slidably support the elongate member 55 in the housing 51. Ball joints 57, 58 are provided at the ends of the elongate member 55 for connection to the steerable wheels. A fluid-pressure cylinder incorporated in the housing 51 is divided by a piston 63 on the rack 50 into two. chambers 61, 62 connected through pipes 64, 65 to a control valve 59.
Patent ES-369057-A1 (ES)
Title: Chocolate product and process
IPC: A23G1/00
Filed: 1969-07-02
Abstract: A heat resistant chocolate, chocolate substitute, or white chocolate product is prepared by adding finely ground amorphous sugar, preferably having an average particle size not exceeding 20 microns and a specific surface area of 3-3.5m2/g, preferably in an amount of 1-10% by weight, to the conched mass which contains crystalline sugar and fat, moulding, wrapping hermetically, and maintaining the wrapped product at 20-35 C, for 10-60 days. The amorphous sugar may contain a reducing sugar as stabilizer. Prior to moulding, the viscosity of the mass may be increased by the addition of fats or descreased by addition of lecithin.
Patent ES-372917-A1 (ES)
Title: Glass for television display cathode-ray tubes
IPC: C03C3/095
Filed: 1969-10-27
Abstract: Glass for envelopes of television display cathode-ray tubes, particularly screen glass for color television, which transmits at most 0.5 mr/h of X-ray radiation at an acceleration voltage of 40 to 45 k. volt, and which has a composition in percent by weight:
Patent ES-373337-A1 (ES)
Title: Process for manufacturing a curved composite foamed panel
IPC: E04B2/84
Filed: 1969-11-07
Abstract: Partitions including a plurality of reinforcing elements are produced by a process comprising positioning the reinforcing elements in relative predetermined positions, interlacing a band of glass fibre material between the reinforcing elements, placing a shuttering about the reinforcing elements, providing an expandible resin foam, non-adherent to the shuttering, in the shuttering, allowing the resin to expand and envelop the reinforcing elements and removing the partition thus formed from the shuttering. In Fig. 4 a band of laminated or non-laminated unidirectional fabric 11 composed of longitudinal glass fibres joined together by transversal glass fibres sufficient only to ensure the transversal joint of the longitudinal fibres, is interlaced between reinforcing elements 10 and a shuttering of plastic sheets 12, e.g. of polyvinyl chloride, which may be reinforced by having glued thereto battens of wood which are situated outwardly of the partition and transversely of the reinforcing elements, is placed about the elements 10, by suitable fastening means starting at the lower part of the wall preferably to a height of 40 cm. The filling of the polyurethane P is then carried out up to the level of the highest part of the shuttering and then a further section of shuttering placed and further polyurethane added. Since the polyurethane is obtained by a mixture of two products, a mixing gun may be used to fill the partition. The shuttering may then be removed and the surface covered with a layer of an accelerator to increase the hardening rate of the resin. The reinforcing elements 10 may be produced by a process comprising indicating the desired shape of the reinforcing element on a flat surface, fixing laths on the surface according to the desired shape, providing an expandible resin foam, e.g. polyurethane, non-adherent to the surface, in the space between the laths, providing a surface non-adherent to the foam on the laths, allowing the resin to expand and removing the laths and expanded foam forming the reinforcing elements from the surface. In producing the reinforcing elements the walls of the frame may be covered with a glass fibre mat prior to pouring in the expandible resin foam, and after pouring in the expandible resin foam the frame may be covered with a glass fibre mat. The partitions may be used for construction units, sound-proof and heat-proof walls, packaging and shells for light boats.
Patent ES-375801-A1 (ES)
Title: Windscreen wiper motors
IPC: B60S1/08
Filed: 1970-01-14
Abstract: A windscreen wiper motor includes a limit switch which is secured to the casing of the motor, co-operating location means provided on the limit switch and the casing for locating the limit switch in the desired position relative to the casing. The limit switch carries a resilient tongue which engages the casing to retain the limit switch in engagement with the casing.
Patent ES-380883-A1 (ES)
Title: Ergonarcarnines
IPC: C07D519/02
Filed: 1970-06-18
Abstract: The invention concerns novel compounds of the formula:
Patent ES-392303-A1 (ES)
Title: Offshore well equipment with pedestal conductor
IPC: E21B7/124
Filed: 1971-06-16
Abstract: Apparatus and method for drilling and completing subsea wells using a wellhead mounted on a pedestal conductor supported above a conductor pipe string by a buoyant member. The conductor string supports a plurality of casings which are cemented over their entire lengths. A single small-diameter casing is suspended from the wellhead and extends over the length of the pedestal conductor.
Patent ES-403873-A1 (ES)
Title: Lubricant purification filter for sewing machines
IPC: B01D29/21
Filed: 1972-06-14
Abstract: An improved filtering device for use in sewing machines which comprises a member having a plurality of upstanding pegs disposed in two concentric series. This element is mounted on a supporting plug which seals the chamber contacting the lubricating fluid. A quantity of filtering material is supported between the rows of pegs.
Patent ES-403903-A1 (ES)
Title: 2-substituted phenylhydrazonoimidazolenine fungicidal and bactericidal agents
IPC: C07D233/96
Filed: 1972-06-15
Abstract: 2-SUBSTITUTED PHENYLHYDRAZONOIMIDAZOLENINE FUNGICIDAL, BACTERICIDAL, INSECTICIDAL AND ACARICIDAL AGENTS OF THE FORMULA IN WHICH R is alkyl of up to 16 carbon atoms, R' is hydrogen, alkylcarbonyl, alkoxycarbonyl, arylcarbonyl, aryloxycarbonyl, alkylsulfonyl or optionally substituted arylsulfonyl, X is halogen, alkyl, haloalkyl, alkoxy, alkylthio, alkylamino, dialkylamino or nitro, and M IS 0 TO 4, WHICH COMPOSITIONS EXHIBIT EXCELLENT FUNGICIDAL AND BACTERICIDAL PROPERTIES AS WELL AS INSECTICIDAL AND ACARICIDAL PROPERTIES.
Patent ES-409533-A1 (ES)
Title: Variable ratio master cylinder
IPC: F16K17/00
Filed: 1972-12-12
Abstract: A variable ratio master cylinder designed to operate, in one phase, to take up slack in a braking system by displacing a relatively large volume of fluid at a low pressure with minimum pedal travel and then gradually shift to another phase in which a smaller volume of fluid is displaced at a higher pressure with increased pedal travel to apply the brakes. The master cylinder includes a differential area metering valve which begins to open at a predetermined pressure in the pressure chamber and remains open above a predetermined second pressure and sealing means cooperative with at least one piston to seal off communication between the pressure chamber and the rear of the piston during the pressure stroke of the piston but to allow communication between said chambers on the return stroke of the piston for rapid return to the released state.
Patent ES-416657-A1 (ES)
Title: Method and apparatus for producing ampoules
IPC: C03B23/11
Filed: 1973-07-06
Abstract: The invention relates to a method and apparatus for producing glass ampoules wherein a neck is drawn which is twice the length of a single ampoule neck, from a portion of a vertically held glass tube, which portion is an ampoule body length away from the fused end of the tube. The bottom half of the double length neck is associated with a lower ampoule while the upper half is associated with an upper ampoule. When the double length neck has been formed the bottom part is separated by a glass melting flame. An air jet is applied at the point of separation of the two parts to prevent their open ends from being closed by fusion. The second ampoule is then separated from the glass tube by the melting flame at a point which is one ampoule body length above the upper part of the double length neck still attached to the glass tube.
Patent ES-417320-A1 (ES)
Title: Apparatus for and method of refining an iron base melt
IPC: C21C5/34
Filed: 1973-07-27
Abstract: A method of oxygen refining molten hot metal to steel by blowing an oxygen stream at a predetermined flow rate from an oxygen supply source having a pressure from about 12 to about 18 atmospheres through the molten hot metal from a tuyere located beneath the surface of the molten hot metal and having a tuyere inlet and by varying the rate of flow of a finely divided lime injected into the oxygen stream is disclosed.
Patent ES-418005-A1 (ES)
Title: Net and method of producing same
IPC: B29C48/30
Filed: 1973-08-09
Abstract: The invention relates to a net composed of a regular array of longitudinal ribbon-formed continuous filaments of a polymer substance, and a regular array of transverse stems of different polymer matter, said filaments being embedded in said stems, as well as to a process of producing such net from a sheet consisting of a regular array of longitudinal ribbon-like polymer filaments embedded in a polymer matrix, the filament polymer having a higher melting point than the matrix polymer, by transversely impressing said sheet at a temperature where siad matrix is at least semi-molten and the filaments are solid, then splitting the structure.
Patent ES-424807-A1 (ES)
Title: Segmental grinding wheel
IPC: B24D5/12
Filed: 1974-03-30
Abstract: A supporting body of a segmental grinding wheel has extending from one edge of the periphery thereof a flange. Each of the abrasive segments has attached thereto a holding plate which is held against the flange by a clamping ring. The clamping ring has an outer periphery equal to that of the flange, but has an inner periphery spaced from the supporting body. Each of the holding plates has a projection which extends into such space and contacts the inner periphery of the clamping ring.
Patent ES-430246-A1 (ES)
Title: Ram type refuse loader
IPC: B30B9/30
Filed: 1974-09-20
Abstract: A ram type loader for an incinerator that is adapted to move bulk type waste material from a hopper into the incinerator. The ram is located in an elongate housing connected to the incinerator and is actuated by hydraulic or other driving means. The driving means is carried on independent support structure that is guided for movement along the longitudinal axis of the elongate housing. The ram itself is stabilized by the movable guided support structure for the driving means so as to preclude binding or oblique movement of the ram as it is moved along the longitudinal axis of the housing.
Patent ES-436261-A1 (ES)
Title: Process for coloring aromatic polyester-cellulose unions with a reactive dyestuff and a disperse dyestuff containing at least two carboxylic acid ester groups
IPC: C09B1/26
Filed: 1975-04-03
Abstract: An improved process for the continuous coloration of aromatic polyester/cellulose unions which comprises continuously applying to the said unions a reactive dyestuff and a disperse dyestuff containing at least two carboxylic acid ester groups, fixing the dyestuffs on the union, and thereafter subjecting the colored union to a treatment in an aqueous alkaline bath at a pH above 8.0 and at a temperature between 50 DEG and 85 DEG C, whereby the unions are padded or printed in a wide variety of shades possessing excellent fastness properties and there is little or no staining of any unprinted areas of the unions.
Patent ES-437804-A1 (ES)
Title: Thiophene derivatives and their preparation
IPC: C07D333/34
Filed: 1975-05-20
Abstract: Thiophene derivatives of the formula < IMAGE > WHEREIN Rx is -S-CHR5-COOH or -S-CH2-CH2-OH, Ry is 1-2 of halogen alkoxy of 1-6 carbon atoms, aralkyl of 7-10 carbon atoms, phenyl, halophenyl or alkylcarbonyl of 1-6 carbon atoms in the alkyl group, and R5 is a hydrogen atom, when Ry is a halogen atom, when R5 is alkyl, their enantiomers, and their pharmacologically acceptable salts thereof with bases, possess antilipolytic activity.
Patent ES-442152-A1 (ES)
Title: Articulated development apparatus
IPC: G03G15/08
Filed: 1975-10-28
Abstract: A development apparatus and a reproducing machine utilizing the development apparatus is provided for developing images on a moving imaging surface. The apparatus includes at least one developing member. The member extends across the imaging surface to define a gap of a given width. A device is provided for maintaining a substantially uniform gap width which includes an element for supporting the development member for movement both toward and away from the surface from the imaging surface and also for tilting movement with respect to the imaging surface.