baber/WOPTO huggingface dataset:
Patent ES-358141-A1 (ES)
Title: Dry polymer/cement compositions
IPC: C04B24/26
Filed: 1968-09-14
Abstract: A dry mix comprises hydraulic cement, 3- 20%, based on the weigh of the cement, of a dry polyvalent metal salt of a water-redispersible polymer of monoethylenically unsaturated molecules and which contains 1-10 wt. per cent of an [alpha],#-monoethylenically unsaturated carboxylic acid and has a second order transition temperature of at least 30 C., an alkali metal salt of an aliphatic hydroxycarboxylic acid, and 1-50%, based on the weight of the polymer, of trimethylolethane or trimethylolpropane. The salts of polymers used in the examples are the calcium salt of a copolymer of ethyl acrylate, methyl methacrylate, and methacrylic acid, the aluminium salt of a copolymer of butyl acrylate, acrylonitrile, methyl methacrylate and acrylic acid, and the zinc salt of a copolymer of 2-ethylhexyl acrylate, styrene, vinyl acetate and methacrylic acid. Suitable hydroxycarboxylic acid salts are Na, K and Li lactate, glycollate, gluconate, tartrate and citrate and are used in amounts of 5-20% based on the weight of polymer. 5-25%, based on the weight of polymer of a sodium or potassium hydroxide or carbonate can also be included. The dry compositions are used to form grouts, mortars. adhesive, patching powder, and concrete by mixing with water and with other materials such as sand, gravel, ground glass, glass fibres, ground slag, emery powder, diatomaceous earth, clay, sodium silicate, asbestos, titanium dioxide, hydroxyethyl cellulose, methyl cellulose, polyacrylic acid, or ammonium polyacrylate and various types of cement such as Portland cement and white Portland cement.
Patent ES-361576-A1 (ES)
Title: Surface coating composition with powdered and fibrous
IPC: D21H27/28
Filed: 1968-12-18
Abstract: Surface coating composition based on thermosetting resin contains powdered Al2O3 and fibrous fillers. - Coatings have esp. high transparency and are resistant to wear and scratching. - On decorative laminates. - Composition consists of 100 pts. resin, pref. melamine-formaldehyde resin. 6-26 pts. finely-divided, hard, abrasion-resistant inorganic filler and 10-40 pts. finely-divided fibrous filler. Inorganic filler contains 83, pref. 95-99.9, esp. 99% pure (fused) Al2O3 with Mho hardness 9 and particle size 20-30u, and opt. SiO2 and/or insoluble inorganic silicate in 1:5 to 1:30, pref, 1:7 to 1:10 wt. ratio to Al2O3. Pref. composition is 100 pts. resin, 7.5 or 10 pts. Al2O3, 1 pt. silicate and 20 pts. fibrous filler.
Patent ES-366360-A1 (ES)
Title: Panty type garment and method of knitting the same on a flat knitting machine
IPC: D04B23/08
Filed: 1969-04-23
Abstract: The panty type garment is knit on a full-fashioned type knitting machine which is modified to feed warp yarns to the needles to form warp knit fabric with weft knit yarn and terry loop yarn in selected portions thereof. The modification of the machine includes the addition of separate sets of front and rear yarn guides with means for imparting both swinging and shogging movements thereto.
Patent ES-367604-A1 (ES)
Title: Improvements in porosity-free calcium containing halophosphate phosphors and processes for their manufacture
IPC: C09K11/08
Filed: 1969-05-23
Abstract: Particulate Ca halophosphate prepared by firing ingredients including Ca phosphate in the form of Ca 2 P 2 O 7 and/or Ca 3 (PO 4 ) 2 with or without Mn and Cd, the ingredients containing no dibasic Ca phosphate has a low specified concentration of porosity as measured by the small amount of scattering of transmitted white light when the particles are suspended in a liquid having the same refractive index as the phosphor. The Ca may be replaced in part by Cd, Sr, Ba, Mg and Zn. Mixtures comprising CaF 2 , NH 4 Cl, CdO, MnCO 3 , Sb 2 O 3 , Ca 2 P 2 O 7 and CaCO 3 or Ca 3 (PO 4 ) 2 are fired in air or N 2 then in air. The Mn and Cd compounds may be reacted with Ca 3 (PO 4 ) 2 first and the resultant fired with CaF 2 , NH 4 Cl and Sb 2 O 3 . Another mixture is Ca 3 (PO 4 ) 2 : Mn and Ca 3 ClPO 4 .
Patent ES-372542-A1 (ES)
Title: A method of agglomerating fine-grain iron oxide
IPC: C22B1/24
Filed: 1969-10-15
Abstract: Fine grain iron oxide is agglomerated by rolling between smooth or grooved rolls, at a temperature up to 100 C., in the presence of a volatile lubricant, usually water, which is at least partially vapourized by the frictional heat evolved during rolling . When water is used as the lubricant, between 1 and 6% by weight may be added, and it may contain a surface tension reducing agent. Steam may be injected into the iron oxide prior to rolling, the steam condensing to water, while raising the temperature of the iron oxide. The agglomerated iron may be hardened at 200-300 C.
Patent ES-376759-A1 (ES)
Title: Nicotinate esters
IPC: C07D213/80
Filed: 1970-02-20
Abstract: Pharmaceutical compositions with hypolipaemic activity when administered orally or parenterally comprise a compound I in which the wavy line indicates that said compound may be in either configuration and a diluent or carrier and optionally further hypolipaemic agents, hypocholesterolaemic agents, e.g. 22, 25-diuza-19-nor-cholestan-1,3,5(10)- trien-3-ol and/or anticoagulants such as phenylindane-dione.
Patent ES-391909-A1 (ES)
Title: Method and apparatus for ironing leather
IPC: C14B1/44
Filed: 1971-06-04
Abstract: A throughfeed ironing machine and the method of ironing leather sheets therein. The ironing apparatus includes a heated ironing plate disposed on one side of a pass line extending through the machine, along which an ironed leather sheet travels. An oscillatable pressure plate is disposed opposite the ironing plate on the other side of the pass line, and an endless belt is disposed between said plates and aligned with the pass line in the plate area to transport the leather to be ironed through said machine. In the practice of the method, leather sheets are fed through the machine between the plates, being heated and cyclically pressed therebetween, and advanced during the intervals of pressure rise and falls between the plates. In the method, the pressure plate is oscillated at a frequency of from 5 to 50 cycles per second, with the ironed leather being advanced on the rise and fall thereof, thereby giving the quality of a hand ironed finish to the leather.
Patent ES-404484-A1 (ES)
Title: Apparatus for withdrawing rapidly moving yarn material
IPC: B65H51/16
Filed: 1972-06-17
Abstract: An apparatus for withdrawing or sucking off rapidly moving yarn material comprising a suction bore, an approximately cylindrical compartment into which the suction bore opens approximately coaxially and which possesses a larger diameter relative thereto. A compressed air channel opens into the cylindrical compartment. The compressed air channel enters approximately tangentially into such cylindrical compartment.
Patent ES-410575-A1 (ES)
Title: Cap feeding apparatus
IPC: B67B3/06
Filed: 1973-01-12
Abstract: An apparatus for improved feeding of jar or bottle caps from a supply area to a pick up point where the edges thereof are engaged by bottles or jars passing therebeneath for application during or after a filling operation. The improved track apparatus includes a pair of opposed track elements each having an inwardly extending, upwardly directed face for supporting a margin of a cap area wherein the tracks are of reduced width so as to provide an open space of increased width therebetween, and a relieved or cut out portion providing a stop element for engaging the lower marginal portions of a cap and detaining it in a predetermined position to be picked up by passing jar or bottles. The invention is an improvement over previous devices intended for the same purpose but usually constructed so as to include spring loaded, transversely acting pins. The apparatus of the invention engages the jar cap on a marginal portion thereof which is always of uniform, circular construction and accordingly, caps with indented or textured skirt portions may be satisfactorily handled at high rates by this device.
Patent ES-422931-A1 (ES)
Title: Pharmaceutical compositions containing dioxo-isoquinoline derivatives
IPC: A61K31/47
Filed: 1974-02-05
Abstract: Process for the preparation of novel acid amides of the formula I < IMAGE > in which R1 to R3 which are identical or different, denote hydrogen or alkyl having 1 to 3 carbon atoms. The novel compounds are distinguished by useful pharmacological properties, in particular by muscle-relaxant, sedating, antiarrhythmic and anticonvulsive actions. They are prepared, starting from the corresponding isochromanones or the corresponding dicarboxylic acids, by reaction with suitably substituted glycinamides or their acid addition salts.
Patent ES-440567-A1 (ES)
Title: Heat-insulated device, for insulating the top part of the annular space between the main vessel and the safety vessel of a fast-neutron reactor
IPC: G21C11/08
Filed: 1975-08-29
Abstract: This invention relates to a device for heat-insulating the top part of the annular space separating the main vessel from the safety vessel from a fast-neutron nuclear reactor, the two vessels having a common vertical axis and being open at their top part and covered by a horizontal slab in which the ends are fitted so as to be suspended by the slab.
Patent ES-444305-A1 (ES)
Title: Solar energy collector
IPC: F24S10/75
Filed: 1976-01-14
Abstract: A box with a heat-transmitting front window and heat-reflecting rear wall contains a meandering steel water-pipe fastened behind, and possibly supporting, a heat-absorbing metal plate. The fasteners consist of heat-conducting metal clips riveted to the plate (1), to which they present a flat surface (6), and wrapped round the water pipe (2). Manufacture would involve placing the clips (not yet bent for the pipe) in array on the plate and burring over all the projecting ends (7) in one press operation, then placing the meandering pipe in position and closing all the clips (8) in a second press, or perhaps press-tool, operation.
Patent ES-448128-A1 (ES)
Title: Display device
IPC: G09F19/00
Filed: 1976-05-21
Abstract: A display device having a plurality of base panels. Each base panel has an arm projecting perpendicular to the plane of the base panel. The arm has a flat portion parallel to the plane of the base panel at an upper end of the arm, and slant area at a lower end of the arm. A pin is disposed at the end of the arm to suspend freely a reflecting plate, which moves about by breeze to provide an attractive shimmering effect.
Patent ES-452172-A1 (ES)
Title: Derivatives of 1-(p-bromophenyl)-1-(3-pyridyl)propene and propane
IPC: C07D213/26
Filed: 1976-10-07
Abstract: The Z-isomer of 3-(4-bromophenyl)-N-methyl-3-(3-pyridyl)-allylamine of the formula (I) < IMAGE > or one of its pharmaceutically acceptable acid addition salts exhibits a highly selective inhibitor action on the neuronal uptake of 5-hydroxytryptamine and can be used as an antidepressant or neuroleptic. The said compound is prepared by dehydrating a compound of the formula (II) < IMAGE > and recrystallising the resulting stereoisomer mixture repeatedly from a solvent in which the two E- and Z-isomers show a substantially different solubility. The pure Z-isomer is isolated. The dehydration is preferably carried out with sulphuric acid, hydrochloric acid, phosphoric acid, potassium hydrogen sulphate or oxalic acid, especially by heating, or by catalytic dehydration by treatment with kaolin, mineral alumina or aluminium oxide, especially at a temperature of 300 to 500 DEG C. Preferably, the compound of the formula (I) is recrystallised three times as the oxalate from ethanol.
Patent ES-459885-A1 (ES)
Title: Preserved food product and process
IPC: A23K3/00
Filed: 1977-06-17
Abstract: The invention relates to the long term stabilization of proteinaceous food products both for human and for animal consumption, having a moisture content exceeding 50% and preserved against microbiological spoilage by a pH value of 4.5 or below. The long term stabilization of such products is enhanced by the presence of viable homofermentative acid producing organisms, notably lactic bacteria, together with available fermentable carbohydrate. In the preferred process the pH value of a proteinaceous product is reduced to a value in the range 5.0 to 4.0 and fermentation of the bacteria is then brought about, whereby the pH value of the product attains a final value not exceeding 4.5, if necessary with a lowering of pH value by the action of the bacteria. In preferred embodiments of the process a food grade acid is added to reduce the pH of the product to the range 4.5 to 4.0 and the final pH value of the product lies in the range 4.3 to 3.8.
Patent ES-460740-A1 (ES)
Title: Method of manufacturing paper or cardboard products
IPC: D21H17/69
Filed: 1977-07-14
Abstract: Paper or cardboard products are manufactured by mixing an aqueous solution or dispersion of a cationic starch with an aqueous suspension of a kaolinitic clay filler, and adding the resulting mixture to a stock of cellulosic fibres to form a furnish containing the kaolinitic clay filler, the cationic starch and the cellulosic fibres, which furnish is then formed into the desired paper or cardboard products, the amount of shear to which the mixture containing the clay filler and cationic starch is subjected being controlled to ensure that the furnish contains flocs of clay filler and cationic starch of a desired size.
Patent ES-460895-A1 (ES)
Title: Molds for continuous casting of metals
IPC: B22D11/04
Filed: 1977-07-20
Abstract: A metal mold employed for the casting of metals, preferably steel, has a wear resistant layer on the casting surface thereof formed of a different metal having solid particles dispersed therein. A preferred mold is formed of copper or alloy thereof having an electrolytically deposited nickel layer with silicon carbide particles dispersed therein.
Patent ES-469919-A1 (ES)
Title: Human hair implanting tool - has adaptor carrying insertion needles attached to resilient spikes by trigger operated mechanism
IPC: A61F2/10
Filed: 1978-05-17
Abstract: The device for implanting human hair has a pistol grip with two prongs projecting from the barrel or body portion onto which is mounted a carrier from which project forwards a row of needles. This carrier can be mounted on and released from the prongs, by means of a mechanism actuated by a trigger. The prongs are resilient and curved in opposite directions and the release mechanism has a collar which slides along the non parallel part of the prongs, so as to force them together and release them. The carrier has two holes through which the prongs are inserted. The release mechanism has a pusher between the grip and the collar. Across the top of the carrier is a roller under which the hairs are guided to the needles.
Patent ES-473401-A1 (ES)
Title: Method of producing PuO2/UO2/-nuclear fuels
IPC: G21C3/00
Filed: 1978-09-15
Abstract: Production of UO2 nuclear fuel pellets containing PuO2 in set amounts, which pellets are soluble in nitric acid and suitable for reprocessing without the aid of a special additive. Uranium oxide powder is mixed with 15 to 50% by weight of the mixture of plutonium oxide powder the mixture milled and pressed into pellets. The pellets are sintered, comminuted, pressed to form pellets and the pellets comminuted to free-flowing granules. The free-flowing granules are mixed with UO2 granules to obtain a desired UO2/PuO2 ratio, and the mixture pressed into pellets and sintered to form UO2 nuclear fuel pellets containing PuO2 soluble in nitric acid.
Patent ES-475884-A1 (ES)
Title: Device for fabricating thin-walled metal cylinders
IPC: C25D1/02
Filed: 1978-12-11
Abstract: In an apparatus having an expandable mandrel die cylinder for electro-plating thereon a thin-walled, hollow, metal cylinder with a closed or perforated wall, the hollow die cylinder is loosely fitted at its ends over support flanges. The clearance space between the cylinder and the flanges is sealed by a soft gasket and electrically bridged. During the plating, the die cylinder is radially expanded practically uniformly along its length by a pressurizing of the hollow space inside it. After completion of the plating, the pressure is released to contract the die cylinder and the metal cylinder which has been plated on the die cylinder is separated from it.
Patent ES-476737-A1 (ES)
Title: Suture organizer, prosthetic device holder, and related surgical procedures
IPC: A61B17/06
Filed: 1978-12-23
Abstract: A plurality of organizers each formed with an arcuate support member upon which a selected number of suture holding devices are positioned in spaced relationship one to the other, are each designed to be disposed proximate an area of a body upon which surgery is to be performed to faciliate speedy and orderly control of interrupted sutures and needles utilized during the surgical procedure. Each holding device includes a pair of spaced wall members and a resilient holding member disposed in compression therebetween in such a manner that sutures can be releasably held between the resilient member and the adjacent wall member surface. Additional valuable time for surgical procedures involving insertion of artificial heart valves can be saved by utilizing a heart valve holder having a plurality of circumferentially spaced legs, to which an artificial heart valve can be releasably held by sutures. The legs which depend from an internally threaded holder formed for co-action with a rod slidably positioned in a holding disk which carries spring clips about its circumferential edge for releasable coaction with the sutures utilized to secure the valve in place.
Patent ES-481651-A1 (ES)
Title: Process for preparing heat-curable polysiloxane resins.
IPC: C08G77/18
Filed: 1979-06-18
Abstract: A method for preparing heat-curable silicone resins by reacting siloxanes with low molecular, multifunctional alcohol and removing the alcohol from the reaction mixture such that each siloxane group corresponds to approximately one alcohol group and terminating the reaction at a degree of conversion of 25% to 80% by cooling the reaction mixture to a temperature of less than 100 DEG C. The silicone resins prepared according to this process have excellent storage stability in the uncured state, a high rate of curing and excellent pigment compatibility and the cured resins possess high thermal stability with good elasticity and good adhesion to metallic substrates.
Patent ES-481804-A1 (ES)
Title: Activated sludge sewage treatment apparatus
IPC: C02F3/18
Filed: 1979-06-22
Abstract: An apparatus for biological purification of sewage water having an activation area (100) and one or more separation areas (40, 40') the activation area is formed by a cylindrical drum 1 and each separation area is formed by a semi-conical shape with the apex down and is connected to the drum by a drum outlet in the drum axis and by a drum inlet (5) at the apex of the cone shape.
Patent ES-483254-A1 (ES)
Title: Dust collector with pressure-relief opening
IPC: B03C3/82
Filed: 1979-08-08
Abstract: A dust-collecting electrostatic precipitator has a housing, the top of which is adapted to form a pressure-relief opening and is closed by a sealing membrane divided by a plurality of intentional tear lines into zones which can be blown upwardly and back to relieve pressure within the housing. The membrane is covered, in turn, by a rain-shielding roof spaced above the sealing top and having a portion forming an elastic cover which is only loosely held against internal pressure.
Patent ES-483644-A1 (ES)
Title: Mechanism for automatically stopping circular loom during weaving operation
IPC: D03D51/34
Filed: 1979-08-25
Abstract: A drive motor for driving a loom, annular guide means moving along an annular guide for guiding at least one shuttle, and a mechanism for automatically stopping a circular loom when a weft is broken or when the yarn of a yarn package formed on a bobbin supported at the shuttle is wasted in the loom. This mechanism incorporates a first detector (68) for detecting broken yarn and/or second detector (84) for detecting the fact that the yarn is consumed at the yarn package. There are also provided in the circular loom means for terminating electric power supplied from a power supply to the motor, the first detector (68) provided at the shuttle, and means for transmitting a signal from both or either one of the first and second detectors (68) and (84) to the power terminating means.
Patent ES-486403-A1 (ES)
Title: Evaporator for liquefied gases - has tubes surrounded by layers of powdered metal which transfers from surrounding atmosphere
IPC: F17C9/02
Filed: 1979-11-28
Abstract: The evaporator for this purpose consists of coils of tube (16) supported inside a cylindrical housing (12) which is filled with powdered metal such as copper or aluminium. The liquefied gas flows through the tubes and is evaporated by the heat of the surrounding atmosphere which is transmitted through the powdered metal. Surrounding the tubes with powdered metal makes the performance of the evaporator less susceptible to changes in the surrounding conditions.
Patent ES-486946-A1 (ES)
Title: Rotor rim-ventilated generator with turning vanes for rotor inlet coolant gas
IPC: H02K9/18
Filed: 1979-12-14
Abstract: Turning, or pre-swirl, vanes are housed in stationary walled annular passages located in juxtaposition with coolant gas supply slots through which coolant gas, usually air, enters the rotor structure of a rotor rim-ventilated generator. Coolant gas flow admitted through the annular passages is turned in the direction of the rotor rotation and provided with an initial tangential velocity by the turning vanes.
Patent ES-8101609-A1 (ES)
Title: A 7 alpha -methoxycephalosporin derivative and process for producing the same
IPC: C07D501/60
Filed: 1979-12-18
Abstract: A 7 alpha -methoxycephalosporin derivative represented by the formula (I): < IMAGE > wherein R1 represents a heterocyclic ring or an -S- heterocyclic ring R2 represents a hydrogen atom, a carboxy group or a -COOR5 group wherein R5 represents a C1-6 alkyl group, a dialkylamino-C1-6 alkyl group or a < IMAGE > group wherein R6 represents a C1-6 alkyl group, a C1-6 acyl group or a (C1-6 alkoxy) carbonyl group and Y represents a hydrogen atom or a C1-6 alkyl group R3 represents a hydrogen atom, a carbamoyl group or a C1-6 acyl group R4 represents a hydrogen atom, a C1-6 alkyl group, a dialkylamino-C1-6 alkyl group or a < IMAGE > group wherein R6 and Y are defined as above A and B, which may be the same or different, each represents a straight chain or branched chain alkylene group having 1 to 5 carbon atoms and x represents 0 or 1 or a pharmaceutically acceptable salt thereof.
Patent ES-8102284-A1 (ES)
Title: Centrifugal fanwheel with replaceable blade covering
IPC: F04D29/30
Filed: 1980-01-17
Abstract: Each blade is hollow and has an erosion-resistant covering 42 replaceably secured thereto by means of internally threaded, upset-type fasteners 50 inserted and secured in place in countersunk holes formed in the skin 28 of the assembly, and screws 52 turned into the respective fasteners 50 through countersunk holes formed in the liner 42.
Patent ES-8104638-A1 (ES)
Title: Method of manufacturing a lamp
IPC: C03B23/045
Filed: 1980-03-11
Abstract: A metal halide discharge lamp is manufactured on a horizontal glass blowing lathe which is indexed by a turntable through angularly spaced work stations. Quartz tubing is formed into a lamp having a bulbous midportion 32, Fig. 1 with tubular necks 34, 35. A cathode 36 is inserted into neck 34 by passing it tip-last through neck 35 metal halide pellets 52 a globule of mercury 51 and the anode 37, are also inserted via neck 35. Hermetic seals are then made between the necks and the electrodes. A rotary seal attached to the headstock allows an inert dry gas to be flushed through the lamp body during the assembly steps for the purpose of drying the quartz and the electrodes and to prevent the halide pellets from being exposed to water vapor.