baber/WOPTO huggingface dataset:
Patent ES-438383-A1 (ES)
Title: Organosilicon compositions which impart non-stick properties to cellulosic and synthetic materials
IPC: C08J7/043
Filed: 1975-06-10
Abstract: Organosilicon compositions which impart good and immediate non-stick properties to cellulosic and synthetic materials are provided comprising a mixture of dimethylpolysiloxane polymer, a catalyst, an epoxy silane, a crosslinking system and organic solvent, the crosslinking system comprising 70 to 95% of at least one organosilicon compound possessing at least 3 acyloxy groups bonded to one or more silicon atoms, which is a silane of the formula RSi(OCOR'')3, a disilane, a disiloxane or a disilylalkane of the formula (R''COO)3-d'Rd'Si(X)fSiRd(OCOR'')3-d, in which R and R'' are as defined above, X represents an oxygen atom or the alkylene radical -(CH2)h-, each of d and d', which may be identical or different, represents zero, 1 or 2, the sum d + d' being 2 or 3, f represents zero or 1 and h represents 2 or 4, and 2) 5 to 30% of at least one hexaalkoxymethylmelamine, the alkoxy groups each having 1 to 4 carbon atoms.
Patent ES-439550-A1 (ES)
Title: Limulus lysate having improved capacity to precipitate in the presence of low endotoxin concentrations, and reconstituting solutions therefor
IPC: G01N33/579
Filed: 1975-07-17
Abstract: A family of catalysts is disclosed for providing improved capacity for Limulus lysate solution to precipitate in the presence of extremely low concentrations of endotoxin. The catalyst family includes imidazole, manganese ions, Cleland's reagent, magnesium ions, strontium ions, barium ions, cysteine, lithium ions, and various combinations of the above materials. Solutions of the above catalysts may be used to advantage to reconstitute lyophilized Limulus lysate.
Patent ES-444239-A1 (ES)
Title: Inhalation device
IPC: A61M15/00
Filed: 1976-01-12
Abstract: An inhalation device having an elongate housing having one or more passageways for the passage of air therethrough. The passageway, of relatively small diameter, opens into an emptying chamber, of relatively greater diameter, adjacent that end of the housing which is adapted for insertion into the mouth or nose of a user. Adjacent that end of the emptying chamber closest to the passageway(s), the housing has means to hold a medicament-holding container so it is tilted toward the passageway (i.e., away from the output end of the housing). During inhalation, the powdered medicament in the container is entrained in the air stream being inhaled and is carried into the nose, throat, or lungs of the user where beneficial or therapeutic action of the medicament occurs.
Patent ES-447853-A1 (ES)
Title: Multiple gas streams in the post oxidation step in a process for converting uranium hexafluoride to uranium oxide rich compositions
IPC: C01B13/22
Filed: 1976-05-12
Abstract: This invention presents a process for conversion of gaseous uranium hexafluoride to an oxide product of uranium by introducing to a reaction zone in the presence of an active flame maintained in the reaction zone a first gaseous reactant comprising a mixture of uranium hexafluoride and an oxygen-containing gas and a second gaseous reactant comprising a reducing gas and temporarily separating the first and second gaseous reactants with a shielding gas which temporarily prevents substantial mixing and reaction between these gaseous reactants. The first and second gaseous reactants ultimately react in a primary flame to give a particulate uranium dioxide rich composition and residual reducing gas. An oxygen-containing gas as a third gaseous reactant is introduced through multiple downstream inlets with the inlet closest to the primary flame being at a location in the reaction zone where the uranium hexafluoride conversion to the uranium dioxide rich composition is substantially complete. Another embodiment of the process has the first gaseous reactant comprised of a mixture of uranium hexafluoride and a reducing gas and the second gaseous reactant comprised of an oxygen-containing gas. These processes result in oxidizing the uranium dioxide rich composition to a higher oxide of uranium with conversion of the residual reducing gas to its oxidized form.
Patent ES-448317-A1 (ES)
Title: Apparatus for vacuum processing of concrete
IPC: E04G21/06
Filed: 1976-05-28
Abstract: This invention relates to apparatus for vacuum processing concrete for removing surplus water from the concrete by exposing the concrete to vacuum. According to the invention solid particles are prevented from being sucked away from the concrete by applying the vacuum to the concrete surface through a sheet perforated with a great number of holes. The holes are sized to substantially exceed the smallest particles to be prevented from being sucked away by filtering within the concrete.
Patent ES-448524-A1 (ES)
Title: Synthesis of m-benzoyl-hydratropic acid
IPC: C07C67/00
Filed: 1976-06-03
Abstract: A process is provided for the production of m-benzoyl-hydratropic acid which comprises heating the reaction mixture obtained from the condensation of 2-benzoyl-cyclohexanone and pyruvic acid, its esters or salts, at a temperature of 200 DEG to 230 DEG and in the presence of an acid catalyst.
Patent ES-450572-A1 (ES)
Title: Heater for billets
IPC: B21J1/06
Filed: 1976-08-09
Abstract: An apparatus for heating materials such as aluminum billets to a temperature suitable for extrusion is disclosed. The apparatus has at least two zones arranged in tandem, a preheat zone and one or more primary heating zones. Every zone has inner and outer chambers. The outer chamber is supplied with high temperature gas at a pressure in excess of that of the inner chamber. The chambers are separated by baffles which define narrow slot-like aspirating throats through which secondary gases from a secondary source are jetted after entraining high temperature gases from the primary chamber. The secondary gases are at a lower temperature to provide efficient impingement of the gases on a target such as a billet with the primary gases providing the principle heat source. The apparatus is of the closed type utilizing rapid recycling of gases for efficient use of thermal energy.
Patent ES-453299-A1 (ES)
Title: Electronic firing device for missiles
IPC: F42C11/06
Filed: 1976-11-13
Abstract: An electronic firing device of a missile, enabling precise setting of a time delay from several milliseconds up to an hour or more, comprises an energy accumulator formed by a capacitor associated with an energy receiving coil charging the capacitor from an external signal. This signal has a low frequency energy-supply component and a high frequency signal having a series of pulse trains defining a decimal number up to, for example, 107. The high frequency signal passes via a coded selective filter supplying, to a memory, a coded value defining a time delay. An oscillator triggered by a security switch supplies clock signals which are divided to provide 1 millisecond pulses counted in a coding circuit in the same code as the memory. This coding circuit and the memory are connected to a comparator which supplies a firing signal when the count reaches the memorized value.
Patent ES-457982-A1 (ES)
Title: Resilient pressure tube
IPC: F04B39/00
Filed: 1977-04-20
Abstract: The invention relates to refrigeration apparatus of the type in which a motor-compressor unit is resiliently mounted in a sealed casing. A resilient refrigerant discharge tube extends from the compressor to an outlet port in the casing. The discharge tube is made resilient to prevent noise and vibrations from being transmitted outwardly to the casing. The discharge tube has at least two convolutions in intersecting planes which are preferably at right angles to each other and are generally vertically disposed to form angles of less than 45 degrees relative to the vertical motor axis. The convolutions are preferably rectangularly shaped.
Patent ES-461865-A1 (ES)
Title: Pasty prods. wrapping system - includes string inserted in wrapping foil so that it can be torn open
IPC: B65D75/66
Filed: 1977-08-24
Abstract: The wrapping, intended particularly for pasty prods. such as cheese fondu made in rectangular pats, consists of two sheets of aluminium foil (A) (B) folded to wrap the prod. and a tearing strip (C). The strip consists of two S-shaped bands, one arm of the S being very much longer than the other, which are cut from aluminium foil, covered with a heat weldable lacquer, or from a plastic sheet. The two short ends of each band are joined together and the long ends are soldered to the inside of one sheet of the wrapping. When wrapped the short end of the band protrudes out and it can be pulled to tear open the wrapper.
Patent ES-466012-A1 (ES)
Title: Catalyst for the preparation of dimethyl ether
IPC: B01J37/03
Filed: 1977-12-23
Abstract: A method for the production of dimethyl ether by catalytical reaction between carbon monoxide and hydrogen is disclosed, in which an improved catalyst system is used. The improved catalyst is composed of a mixture of oxides and/or salts of metals such as Al, Cr, La, Mn, Cu, Zn and their mixtures which have been subjected to a stabilization process with a compound of silicon having substituents of various natures such as hydrocarbonaceous radicals, and halogens. This catalyst is a considerable advance over the prior art.
Patent ES-466980-A1 (ES)
Title: Test-kit and method for the estimation of LP-X
IPC: G01N33/92
Filed: 1978-02-14
Abstract: A diagnostic method and test-kits for the demonstration and determination of the lipoprotein LP-X in serum by removal of interfering lipoproteins, precipitation of LP-X in the remaining serum and measuring the LP-X content in the suspension, obtained by photo-optical or visual methods.
Patent ES-468194-A1 (ES)
Title: Ventilation Device
IPC: F24F7/00
Filed: 1978-03-22
Abstract: A ventilation device which can be mounted adjacent or within a ventilation slot formed in a wall or in a window or door frame to permit controlled ventilation of a room. The device comprises a casing (6, 7) which has air inlet and outlet openings (15, 8) and which houses sound insulating material, (23, 24, 27) specially shaped to form a tortuous passage for air to flow through the casing between the openings. The casing comprises a body portion (6) having rear, upper and lower walls, (14, 16, 17) and a cover portion (7) pivotally connected to the body portion to permit access to the casing interior. To prevent, or at least substantially to reduce heat loss from the room to the exterior via the device, thermal insulating elements (18, Fig. 4) (19) are interposed at the regions where the rear wall (14) adjoins the upper and lower walls, (16, 17) thereby to interrupt heat flow and avoid the formation of cold bridges.
Patent ES-469082-A1 (ES)
Title: Refractory plate for slide closures of metallurgical vessels
IPC: B32B18/00
Filed: 1978-04-24
Abstract: A refractory plate for use in slide closures for metallurgical vessels includes a basic plate element adapted to face a liquid metal melt. The basic plate element is formed of a moldable refractory concrete material including 70 to 95% by weight of alumina and 5 to 30% by weight of a cement containing approximately 80% by weight alumina. Alternatively, the 70 to 95% by weight of alumina may be replaced by an alumina-containing raw material containing more than 70% by weight of alumina, for example at least one raw material selected from the group consisting of sintered bauxite, synthetic mullite, corundum, and grinding disk fragments. The basic plate element has embedded therein a ceramic oxide insert having a cold bending strength higher than 300 kp/cm2, a hot bending strength at 1500 DEG C. higher than 40 kp/cm2, a cold compressive strength higher than 2000 kp/cm2, and a permeability to gas lower than 1.0 nanoperm. The basic plate element and the insert have extending therethrough a throughflow opening. The width of the insert, in a direction transverse to the direction of movement of the refractory plate, is from 1.3 to 3.5 times the diameter of the throughflow opening.
Patent ES-471401-A1 (ES)
Title: Method of manufacturing a color display tube and color display tube manufactured according to said method
IPC: H01J9/44
Filed: 1978-07-04
Abstract: A ring is provided to correct the convergence, color purity and frame errors of a color display tube which ring is magnetized as a multipole and which is secured in or around the tube neck and around the paths of the electron beams. The magnetization of such a ring can best be carried out by energizing a magnetization unit with a combination of direct currents thereby generating a multipole magnetic field and then effecting the magnetization by generating a decaying alternating magnetic field which preferably varies its direction continuously.
Patent ES-473177-A1 (ES)
Title: Grid sleeve bulge tool
IPC: G21C7/14
Filed: 1978-09-07
Abstract: An improved grid sleeve bulge tool designed for securing control rod guide tubes to sleeves brazed in a fuel assembly grid. The tool includes a cylinder having an outer diameter less than the internal diameter of the control rod guide tubes. The walls of the cylinder are cut in an axial direction along its length to provide several flexible tines or ligaments. The end of each alternate tine is equipped with a semispherical projection which extends radially outwardly from the tine surface. A ram or plunger of generally cylindrical configuration and about the same length as the cylinder is designed to fit in and move axially of the cylinder and thereby force the tined projections outwardly when the ram is pulled into the cylinder. As the projections thereon outwardly into contact with the sleeve, they plastically deform both the sleeve and the control rod guide tube simultaneously to thereby form four bulges which extend outwardly from the sleeve surface and beyond the outer periphery of the grid peripheral strap.
Patent ES-473689-A1 (ES)
Title: Novel phloroglucine derivative*its manufacture and use as medicine
IPC: A61K31/40
Filed: 1978-09-26
Abstract: New derivatives of phloroglucinol of formula < IMAGE > where R is H or CH3, and their acid addition salts are disclosed. The compounds of formula I and their non-toxic salts are useful in therapeutics as peripheral vasodilating agents.
Patent ES-475402-A1 (ES)
Title: Safety mechanism for switchgear - has triangular pivoting link mechanism with setting and cut=out contact elements
IPC: H01H71/12
Filed: 1978-11-24
Abstract: A safety retention shoe is for a cut-out switch fitted with a safety mechanism. It is mounted in a housing and the safety mechanism is switched off when a fuse is inserted in the retention shoe. The safety mechanism consists of a triangular setting arm, which can pivot around a fixed spindle. It forms the corner of the triangle. The setting-arm actuates the cutout contact element via a push-button at a second corner of the triangle. The contact element operates against the action of a spring. The third corner of the triangle is linked ot the manual lever.
Patent ES-477361-A1 (ES)
Title: Process for manufacturing microcapsules of polyvinyl alcohol with liquid water-insoluble content
IPC: B01J13/02
Filed: 1979-02-01
Abstract: Microcapsules having a shell consisting of water-soluble polyvinyl alcohol and containing a liquid, water-in-soluble material are obtained by dispersing a liquid, water-insoluble phase of a substance, substance mixture or substance solution in an aqueous phase of polyvinyl alcohol obtained by partial hydrolysis of polyvinyl acetate and having a degree of hydrolysis of from 72 to 99 mol % and dehydrating the dispersion to obtain the capsules in powder form.
Patent ES-483526-A1 (ES)
Title: A method and an arrangement for the manufacture of a material web of foamed thermoplastics.
IPC: B29C48/325
Filed: 1979-08-21
Abstract: A method and apparatus are disclosed for the manufacture of a web of foamed thermoplastic material. The material web is extruded to form a tubular member and then expanded by action of a compressed fluid so that the outside of the tubular member is forced against a calibrating element arranged adjacent the tubular member. The tubular member is then cooled to a temperature below the softening temperature of the material and then is cut and converted into web form.
Patent ES-8102276-A1 (ES)
Title: Hydraulic attenuator for air fuel control pump
IPC: F02M63/00
Filed: 1979-12-28
Abstract: A diaphragm operated, air fuel control system for controlling the rate of fuel flow to an internal combustion engine in response to intake manifold pressure is disclosed wherein the transient response of the diaphragm operator is attenuated by a fuel filled control chamber. An attenuator assembly connected with the control chamber causes fuel to be supplied to the chamber at a rate which is greater than the rate at which fuel may be discharged from the control chamber. In one embodiment the chamber is formed on the side of the diaphragm operator which is opposite to the side to which intake manifold pressure is supplied. In another embodiment the control chamber is formed to receive one end of a plunger valve connected with the diaphragm operator.
Patent ES-8100746-A1 (ES)
Title: Magnetically anisotropic alloys by deformation processing
IPC: H01F1/14
Filed: 1980-02-27
Abstract: Magnetic alloys are disclosed having an anisotropic magnetic structure produced by thermomechanical treatment in the absence of a magnetic field. Disclosed treatment calls for developing magnetic particles in an alloy by cooling such alloy in a controlled fashion from a first temperature at which the alloy is in a predominantly single phase state to a second temperature at which the alloy is in a multi-phase state. Treatment further calls for deforming the alloy, resulting in cross-sectional area reduction of at least 30 percent (corresponding to elongation of magnetic particles by a factor of at least 1.7). Disclosed treatment leads to desirable magnetic properties, e.g., in Cu-Ni-Fe, Cu-Ni-Co, Fe-Al-Ni, Fe-Al-Ni-Co, and Fe-Cr-Co alloys. For example, in the case of Fe-Cr-Co, alloy properties such as remanence-to-saturation squareness ratio in excess of 0.90 and maximum energy product in the range of 0.6-8.0 MGOe are achieved. Disclosed magnetic alloys are suitable for use in the manufacture of telephone ringers, relays, and electromagnetic transducers.
Patent ES-8101080-A1 (ES)
Title: Platinum-diamine complexes, a method for the preparation of a medicine using such a platinum-diamine complex for the treatment of malignant tumor in mice
IPC: A61K31/28
Filed: 1980-04-16
Abstract: This invention relates to novel platinum-diamine complexes having the formula: < IMAGE > (1) wherein R1 and R2 independently of each other may be selected from the group consisting of hydrogen, an alkyl group having 1-20 carbon atoms, a cycloalkyl group having from 3-7 carbon atoms in the ring, an aralkyl group, and an aryl group having 1-20 carbon atoms, whereas R1 and R2 together may form a cycloalkyl group having 3-7 carbon atoms in the ring and having the formula: < IMAGE > (1a) wherein N is 2 to 7 and wherein R3 and R4 independently of each other are selected from the group consisting of hydrogen, an alkyl group having 1-20 carbon atoms, an aryl group or an aralkyl group having 1-20 carbon atoms in the alkyl group and X is an anionic group, providing that when X is either chlorine or malonate, R1, R2, R3 and R4 are not each H when X is chlorine and R1 and R2 are each H, R3 and R4 are not each methyl when X is chlorine and R1 and R2 are each methyl, R3 and R4 are not each H, and when X is chlorine R1 is hydrogen and R2 is methyl and R3 and R4 are not each hydrogen.
Patent ES-8106885-A1 (ES)
Title: Process for preparing N,O-disubstituted urethanes.
IPC: C07D307/82
Filed: 1980-10-24
Abstract: A process for the preparation of N,O-disubstituted urethanes. Primary amines and alcohols are reacted with organic compounds having carbonyl groups at 120 DEG to 350 DEG C. Suitable carbonyl-containing compounds include N-unsubstituted urethanes. N-mono-substituted, N,N'-disubstituted ureas, or polyureas may be used in combination with the N-unsubstituted urethane. The product urethanes are particularly suitable for the preparation of isocyanates.
Patent ES-8201228-A1 (ES)
Title: Process for electrolysing an aqueous alkali-metal halogenide solution in a mercury-cathode cell.
IPC: C25B1/36
Filed: 1981-02-19
Abstract: 1. Process for the electrolysis of an aqueous alkali metal halide solution in an electrolysis cell of which the cathode is a sheet of mercury (11) flowing on an inclined baseplate (5) of the cell, in which the baseplate is caused to vibrate, characterized in that distinct zones (27, 28, 29, 30, ... 31, 32, 33) of the baseplate (5) are caused to vibrate separately and successively from the downstream end to the upstream end of the sheet of mercury (11), and the vibrations applied to each of the said distinct zones are controlled.
Patent ES-8203122-A1 (ES)
Title: Apparatus for producing mechanical wood pulp
IPC: D21B1/14
Filed: 1981-04-15
Abstract: The disclosure relates to apparatus for producing mechanical wood pulp of the type having a grinding stone with at least one wood supply chute in which the wood which is to be ground is pressed onto the grinding stone. A trough or a collecting channel is placed underneath the grinding stone. A water supply device moistens the grinding stone at the grinding zone. At least one closed water tank is set up on the grinding stone in front of the wood supply chute, viewed in the direction of rotation of the grinding stone. The water tank is sealed at least on the side furthest away from the supply chute. The tank has a supply line for pressurized water and has outlet holes directed toward the surface of the stone. Preferably, sealing of the water tank is effected by a sealing plug at the grinding stone which plug is adjustable with respect to the grinding stone to accommodate wear of the plug from the stone.
Patent ES-8301030-A1 (ES)
Title: Test kit to identify potential contrast media reactors.
IPC: G01N33/52
Filed: 1981-05-04
Abstract: Method and kit are provided for determining hypersensitivity, particularly to polyiodinated contrast media. Plasma is combined with a prekallikrein activator and a substrate capable of providing a detectible signal and the proteolytic activity measured by determining the signal level by means of the transformation of said substrate.
Patent ES-8206160-A1 (ES)
Title: A method of cutting out wrappers or binders in two steps from tobacco leaves, and an apparatus for carrying out said method.
IPC: A24C1/04
Filed: 1981-05-11
Abstract: In the production of wrappers or binders of different sizes from tobacco leaves, these leaves are at first divided into strip pieces that are transferred to a conveyor section and by means of a scanner are scanned to ascertain usable areas with preference from the largest to the smallest size. The strip pieces cut out of the same halves of tobacco leaves (right and left sides) are advanced on a further conveyor section consisting of separate, parallel belts, from which strip pieces of equally large, usable areas are collected in the same bobbin, in which they are oriented parallel to the axis of the bobbin and with their usable areas aligned in the longitudinal direction of the bobbin web. The cutting of nondefective final wrappers or binders is subsequently carried out in a separate operation and without further sorting. This provides for obtaining an optimum output from the tobacco leaves by using an apparatus of non-complicated design.