baber/WOPTO huggingface dataset:
Patent ES-422490-A1 (ES)
Title: Paint spraying booths
IPC: B05B14/468
Filed: 1974-01-21
Abstract: Paint-laden air extracted from a paint-spraying booth is scrubbed by passing the paint-laden air together with a flow of water through at least one tube which extends downwards from the floor of the booth to a position spaced from the bottom of a water-container. A perforated baffle is located between the bottom of the water-container an an air velocity control opening associated with the tube, or one with each tube, the opening being of lesser cross-section than the tube and the perforations small as compared with the opening. A first stage separation of paint from air is effected by impingement against the baffle, a second stage by impingement of paint-laden air which passes through the perforations against water on the bottom of the water-container, and a third stage by passage of air through an annular curtain of water formed between the control opening and the surface of water in the water-container.
Patent ES-429325-A1 (ES)
Title: Electrolytic cell
IPC: C25B9/19
Filed: 1974-08-16
Abstract: A cell for producing metal by electrolysis of aqueous solutions of the relevant chloride comprises at least one electrolytic tank having upright cathodes and upright insoluble anodes alternating in the longitudinal direction of the tank, each anode being surrounded by an anodic box whose sides which face cathodes each comprise a diaphragm, the cell further comprising means of collecting and recovering the chlorine released during electrolysis, means of drawing off vapor generated at the surface of the electrolyte, means of blowing gas into the bottom of the tank below each cathode, and rack-mounted U-shaped guide-rail locating means for use in placing and for retaining in position the cathodes, the anodes and the anodic boxes.
Patent ES-429909-A1 (ES)
Title: Pigments
IPC: C09C1/36
Filed: 1974-09-10
Abstract: Titanium dioxide pigments carrying diisopropanolamine have good dispersibility, minimum tendency to foaming, minimum retardation of drying time and develop high opacity without the requirement for the presence of water. Preferably, the pigments also carry one or more hydrous metal oxides, a phosphate and/or a silicate. The preferred method of manufacture of the pigmentary titanium dioxide is to dry mill the pigment in the presence of the diisopropanolamine.
Patent ES-434559-A1 (ES)
Title: Method for preparing azines and hydrazones
IPC: C07C/
Filed: 1975-02-07
Abstract: Ammonia and aldehydes or ketones are selectively oxidized by hydrogen peroxide to the corresponding azines when they are reacted in the presence of both (a) an amide of a carboxylic acid having a pK greater than about 4.3 and (b) a co-catalyst having the general formula H-X-Y=Z, wherein H is hydrogen, X and Z are each an atom of oxygen or nitrogen and Y is an atom of carbon, nitrogen, arsenic, antimony, phosphorus, sulfur, selenium or tellurium the atoms of X, Y, and Z carrying other substituents necessary to obey the rules of valence. Preferred co-catalysts include di(alkali metal) hydrogen phosphates, lower dialkyl phosphate esters, bicarbonates and p-toluene sulfonic acid. When 1 DEG or 2 DEG amines are also present, hydrazones are also formed along with the azines. Uses of the resultant products include their hydrolysis to hydrazines with recycling of aldehyde or ketone.
Patent ES-436257-A1 (ES)
Title: Process for improving the shrinkage resistance upon-drying membranes of sulphonated polyaryl ether by immersing the membrane in an aqueous solution of an inorganic salt of a carbonylated or hydroxylated lower carboxylic acid
IPC: C08G75/23
Filed: 1975-04-03
Abstract: Sulphonated polyaryl ether membranes are rendered less susceptible to shrinkage during drying by immersing the membrane in a solution of an inorganic salt of a hydroxylated or carbonylated lower carboxylic acid.
Patent ES-441256-A1 (ES)
Title: Pressurized-water reactor pressure vessel emergency core coolant connection arrangement
IPC: G21C19/28
Filed: 1975-09-25
Abstract: In a nuclear reactor, a line for supplying emergency coolant is connected directly to the reactor pressure vessel and equipped in the interior of the latter with an emergency coolant flow-directing device whose exit runs parallel to the wall of the pressure vessel in a direction toward the lower edge of the core. The invention provides, particularly in pressurized-water reactors, more rapid flooding of the reactor core in case of a loss-of-coolant accident.
Patent ES-445958-A1 (ES)
Title: Process for the production of autocrosslinkable polymers containing n-alkoxymethyl groups
IPC: C08G85/00
Filed: 1976-03-11
Abstract: Storable, autocrosslinkable polymers containing N-alkoxymethyl groups are obtained by reacting 5-alkoxymethyl-1,3,4-dioxazol-2-ones with a polymer having an average molecular weight above 600 and an average of more than one Zerewitinoff-active hydrogen atom in the molecule in the presence of a catalytic quantity of at least an alkali metal salt. The new catalysts allow to carry out the reaction at a temperature in the range from 50 DEG to 110 DEG C and guarantee a complete reaction of the reactants into uncrosslinked but autocrosslinkable light-stable end products.
Patent ES-452846-A1 (ES)
Title: No-gel latex foam material and its preparation
IPC: C08J7/04
Filed: 1976-10-29
Abstract: A no-gel latex foam is formed by curing a no-gel latex foam froth on a water vapor permeable foraminous support that has been coated with a flock. During curing, the foam froth dehydrates through an upper free surface and at its lower supported surface through the flock and the foraminous supporting means. When the cured foam is removed from the foraminous supporting means, a portion of the flock adheres to the foam undersurface and another portion of the flock is left as a residue.
Patent ES-457250-A1 (ES)
Title: Wiring distribution panel
Inventor: LEGER FRIEDRICH
IPC: H02B1/20
Filed: 1977-03-26
Abstract: The electrical installation distributor is used for holding and phase-by-phase electrical connection of electrical installation apparatuses, especially of line protection circuit breakers (17, 18, 19), to busbars (25). On their mounting surface, the line protection circuit breakers have a U-shaped recess (27) on whose one wall a slide (28) is arranged which projects partially into the recess and is pressed into said recess in a sprung manner. Means (20) for the attachment of the busbars and, furthermore, limb parts (15, 16) of approximately L-shaped construction are fitted on one surface of a supporting panel (11). The free limb ends of these limb parts point away from the means (20) for attachment of the busbars. In consequence, the line protection circuit breakers are attached to and held on the supporting panel by means of the limb ends (16a), which engage behind the slide (28) in the assembled state, and the busbar. Blocks, for example, can be provided as means for attachment of the busbars, the busbar being attached to the end surfaces of said blocks (for single-phase operation) in the case of a multi-phase arrangement, it is possible to insert the busbars into a multi-chamber profile and to hold the insulating body by means of a tab which is bent in a U-shape. The base of a distribution box or of a housing can also be used as the supporting panel, and the busbars are held on projections of the distribution box.
Patent ES-460998-A1 (ES)
Title: Electrical apparatus encapsulated with resin coated filler
IPC: H01B3/00
Filed: 1977-07-23
Abstract: An electrical apparatus, comprising an electrical conductor, is encapsulated with a cured, solid insulation comprising bonded, catalyzed, resin coated filler particles, where the resin constitutes from about 1 weight percent to about 12 weight percent of the resin coated filler particle weight.
Patent ES-461352-A1 (ES)
Title: Anthraquinone dyes and process for producing same and method for coloring synthetic fiber materials using said dyes
IPC: C09B1/60
Filed: 1977-08-04
Abstract: New disperse anthraquinone dyestuffs, free from sulphonic and carboxylic acid gps. are of formula (I): (where A' and A2 are each 2-6 C alkylene, X is a (substd) hydrocarbyl gp. n = 1 or 2, and p and q are integers, such that (I) contains >=1 COOX). (I) are used for dyeing, slop pad dyeing or printing of synthetic textiles, esp. aromatic polyesters, opt. mixed with cellulose. (I) can also be used for dyeing polyamides. For polyester/cellulose textiles, (I) can be used in conjunction with reactive dyes. They are also suitable for bulk colouring of synthetic materials and for transfer printing.
Patent ES-463862-A1 (ES)
Title: Silica-containing material FU-1
IPC: C07C15/02
Filed: 1977-11-04
Abstract: A silica-containing material related to zeolites and referred to hereinafter as FU-1 has the composition 0.6 to 1.4 R2O.Al2O3.over 5 SiO2.O to 40 H2O, (where R is a monovalent cation or 1/n of a cation of valency n) and is characterized inter alia by its X-ray diffraction pattern. It can be made by hydrothermal synthesis in presence of methylated quaternary onium compounds. It is useful as a catalyst for hydrocarbon conversion reactions, especially isomerization of xylenes.
Patent ES-466523-A1 (ES)
Title: Method for refrigerating fresh products and keeping them fresh, as well as refrigerator for carrying out this method
IPC: A23L3/36
Filed: 1978-01-31
Abstract: A refrigerator for maintaining high humidity therein where the evaporator surfaces are oversized and maintained at a frost-free temperature, continuous forced air is passed over the evaporator and over a drip water dish within the refrigerator compartment, and the compartment is vented to the outside of the refrigerator.
Patent ES-466916-A1 (ES)
Title: Mist eliminator cleaning device
IPC: B01D53/18
Filed: 1978-02-13
Abstract: A cleaning device for a mist eliminator disposed within a wet scrubbing apparatus includes a pair of revolvably mounted horizontally extending spray headers disposed on opposite sides of the mist eliminator. The spray headers are in communication with a spraying solution source.
Patent ES-467864-A1 (ES)
Title: Article having a fracturable seal
IPC: A61J1/00
Filed: 1978-03-14
Abstract: The container closure connects a first plastic part (21) to a second plastic part (12) which has a substantially flat surface. The first plastic part has an outer wall which runs substantially perpendicular to the flat surface and whose one end produces a connection to the second plastic part at the flat surface thereof. This connection is formed by a thin, frangible section (24). Formed in the second plastic part (12) on the outside of the connection and adjacent thereto is a depression (23) whose inner wall is formed by the thin, frangible section (24).
Patent ES-469005-A1 (ES)
Title: Somatostatin analogs and intermediates thereto
IPC: A61K38/00
Filed: 1978-04-20
Abstract: The tetradecapeptide < IMAGE > +tr < IMAGE > is described along with corresponding non-toxic pharmaceutically-acceptable acid addition salts as well as intermediates useful in the synthesis of the tetradecapeptide. This tetradecapeptide as well as its pharmaceutically-acceptable acid addition salts exhibit various activities including inhibition of the release of gastric acid and reduction of gut motility.
Patent ES-473034-A1 (ES)
Title: Stable suspensions of inorganic fillers in organic polyols and their application to the preparation of cellular and non-cellular polyurethanes.
IPC: C08K3/013
Filed: 1978-09-01
Abstract: The instant invention is directed to a suspension which is stable in storage comprising: (1) 0.5 to 80%, by weight, based on the total suspension, of an inorganic filler in (2) 20 to 99.5%, by weight, based on the total suspension, of polyhydroxyl compounds containing aliphatic or cycloaliphatic combined hydroxyl groups, wherein said polyhydroxyl compounds (2) contain from 0.05 to 10% by weight based on (1)+(2) of a graft polymer and stabilizer which was produced by the free radical polymerization of (a) from 1 to 35%, by weight, based on the graft polymer, of an olefinically unsaturated carboxylic acid and (b) from 0 to 60%, by weight, based on the graft polymer, of other olefinically unsaturated monomers, in the presence of (c) from 5 to 99%, by weight, based on the graft polymer, of polyhydroxyl compounds, wherein the carboxyl groups of the graft polymer are completely or partially neutralized by organic or inorganic bases.
Patent ES-473389-A1 (ES)
Title: Shaped synthetic polymers containing a biodegradable substance
IPC: C08L27/00
Filed: 1978-09-15
Abstract: In the manufacture of products made of starch filled plastics the polymer and starch granules are mixed with a lubricant immediately prior to forming. A feedstock material in accordance with the invention comprises particles of starch granules in admixture with a lubricant such as an oil or wax.
Patent ES-478189-A1 (ES)
Title: Mobile machine comprising a stabilizer
IPC: B60S9/10
Filed: 1979-02-28
Abstract: The invention relates to a mobile machine including a frame provided with a stabilizer comprising a connecting rod articulated on the frame, a shoe articulated on the connecting rod and a member for adjusting the position of the shoe with respect to the connecting rod and frame. The invention further includes two stops for limiting the rotation of the connecting rod with respect to the frame.
Patent ES-480425-A1 (ES)
Title: Die casting machine
IPC: B22D17/02
Filed: 1979-05-10
Abstract: A die casting system comprises a machine of the balanced, dual movement type wherein the part is cast and trimmed without any lateral movement. Both halves of the molds or dies are moved equal distances to and from the part plane. The machine incorporates a system of metal injection on the mold parting line with a runner-drain provision provision for supporting the part at a plurality of points after the die opening hydraulic fluid volumetric flow reduction various nozzle configuration options and a heat transfer system for the dies. In addition, a part trimming machine is disclosed together with a cable transfer for moving the part from the casting machine to the trimming machine.
Patent ES-8101539-A1 (ES)
Title: Indanamine derivatives, process for their preparation and medicaments containing them.
IPC: C07C233/16
Filed: 1979-05-30
Abstract: 1. Indanamine derivatives corresponding to the following formula see diagramm : EP0005821,P13,F2 in which R1 represents a lower alkyl group, R2 and R3 may be the same or different and represent a hydrogen atom or a lower alkyl or acyl group, R4 represents a hydrogen atom or a lower alkyl group and n=0, 1 or 2, and their pharmacologically compatible non-toxic salts.
Patent ES-481822-A1 (ES)
Title: Hybrid electronic control unit for fuel management systems
IPC: F02D41/18
Filed: 1979-06-22
Abstract: A hybrid electronic control unit for regulating the air/fuel ratio of an internal combustion engine is disclosed. The electronic control unit is divided into two functionally distinct parts including an analog function generator and a digital function generator. The analog function generator receives analog signals to process efficiently by analog scaling, amplification, multiplication, and division while the digital function generator receives digital and logic inputs to process efficiently by addition, subtraction, and comparison. The analog function generator interfaces with the digital function generator by an analog signal from a D/A converter and other unconverted digital output signals from the digital function generator. Preferably, the analog function generator provides an open loop air/fuel ratio calibration based upon a speed density calculation including special condition corrections to the base calibration. Primarily, the digital function generator is a microprocessor implemented closed loop integral controller providing a closed loop correction signal to the open loop scheduler. The closed loop correction signal is provided from the digital function generator by a pair of cascaded digital integrators having different authority levels and integration rates. The cascade is formed by combining an asymmetric primary integrator waveform which has one RPM dependent ramp rate with a symmetric secondary integrator waveform which has a time dependent ramp rate. The primary integrator has a smaller authority and a faster ramp rate than the secondary integrator.
Patent ES-482001-A1 (ES)
Title: Fire-screening glazing panels and method of manufacturing same
IPC: B32B17/10
Filed: 1979-06-13
Abstract: A method of manufacturing a fire-screening glazing panel comprising at least one layer of intumescent material 15 sandwiched between two structural plies 13, 14 of the panel comprises forming the layer and securing the plies together. In order to avoid or reduce problems associated with drying the layer 15, an assembly is made in which the structural plies 13, 14 sandwich a layer 15 of intumescent material which is constituted by one or more materials of which at least the greater part by volume is in granular form. In a second aspect, in order to facilitate degassing of the intumescent layer, such layer 15 contains intumescent material of which at least part is in the form of grains, and the intumescent material is subjected to suction at the edges of the assembly (e.g. using a vacuum pump 10 connected to an edge sealing tube 12) in a degassing step and the assembly is subjected to heat (e.g. by heaters 7,8) and/or pressure conditions (e.g. by pump 9) to cause the grains in the layer to become assimilated into an intumescent body which bonds the plies 13,14 together. The invention includes an intermediate product comprising a structural ply bearing an adherent layer constituted by material of which at least the greater part by volume consists of grains of intumescent material, to panels in which such a layer is sandwiched between two structural plies and to panels made by a method as described above.
Patent ES-8104444-A1 (ES)
Title: Process for coating articles by electrodeposition, compositions for use in the process and coated articles.
IPC: C09D5/44
Filed: 1980-02-27
Abstract: A coating process in which an article to be coated is immersed as an anode in a dispersion of a film-forming material stabilized by non-ionic stabilization and an electric current is passed between the anode and another electrode immersed in the dispersion. The dispersion is destabilized in the region of and is deposited on the anode by interaction between a moiety providing the non-ionic stabilization (e.g. of polyethylene glycol) and a further interactive moiety (e.g. carboxyl groups present in polymethacrylic acid) present in the dispersion. Suitable coating compositions and coated articles are defined.
Patent ES-8103119-A1 (ES)
Title: A continuous mass polymerization process for the production of polyblends having a dispersed rubber phase with bimodal rubber particle size.
IPC: C08F279/00
Filed: 1980-03-04
Abstract: In the process of the invention, first and second monomerrubber solutions are fed to a first back-mixed polymerization zone such that the first solution forms particles of about 0.5 to 1.5 microns and the second solution, having present a dissolved tubber and a dissolved polymer of said monomer, forms particles of about 2 to 10 microns during partial polymerization of 10 to 50% of the monomers. The partially polymerized solutions are further polymerized in a second zone, with linear flow, to a conversion of 20 to 95%, forming a polyblend with a bimodal rubber particle size distribution having improved toughness and gloss.
Patent ES-8200850-A1 (ES)
Title: Process for optimalizing the metabolic activity of micro-organisms in the substrate of a biologic reaction system.
IPC: C02F1/38
Filed: 1980-05-23
Abstract: In a process for digesting sludge from a biological waste water treatment plant, optimisation of the metabolic activities of the microorganisms involved in the reaction is achieved when some of the sludge is taken out of the reaction system (42, 43) by branching (21), partially dewatered with the aid of an artificial gravity field (22) and returned to the reaction system (23). The dewatering is preferably effected immediately before the mixing with fresh sludge and at accelerations between 450 and 650 g and also in the course of residence times of below 60 sec.
Patent ES-8100888-A1 (ES)
Title: Automatic retractor blocking mechanism - has control disc fitted inside of gravity-seated spring loaded catch (BR 13.1.81)
IPC: B60R22/405
Filed: 1980-06-10
Abstract: The extension of the spool axle penetrates the housing and terminates with a pivot (3) covered with a cap (5) provided with a radial arm (6) forming a support for a spring (7). The spring penetrates a recess (8) of a control disc (9) seated rotatingly on a pivot (3). The control disc (9) has a pin (10) penetrating into a longitudinal recess (11) of a catch (19) seated on a pivot (3) in such a way that following a movement of the control disc (12) in relation to the spool axle the catch shifts along its own plane using a pin-slot mesh (10,11) engaging with one or several peripheral teeth (14) with corresponding inner teething (15) on the pressure ring (16) fitted on the housing wall.
Patent ES-8202065-A1 (ES)
Title: Removing oxide scale from surface of stainless steel
IPC: C23G1/08
Filed: 1980-08-20
Abstract: A method of removing the oxide scale on the surface of hot-rolled stainless steel, especially hot-rolled wire which has passed through a controlled, forced cooling directly after the final roll pair of the rolling mill. The hot-rolled, directly-cooled wire is treated for a period of about 1-120 minutes in a solution of dilute sulphuric acid with a concentration of 25-1200 g sulphuric acid per liter pickling solution. The temperature of the solution is kept at 40-100 DEG C during the course of the treatment.
Patent ES-8104037-A1 (ES)
Title: Method and apparatus for cutting sheet material with preprocessed data
IPC: G05B19/18
Filed: 1980-09-01
Abstract: A method and apparatus for cutting multi-ply layups of limp sheet material employs an automatically controlled machine with a knife blade and a controller for guiding the blade along cutting paths defined by a marker of pattern pieces. The marker contains a plurality of pattern pieces in a closely packed array which causes the pattern pieces and segments of the cutting paths to be in contact or in close proximity to one another, and makes accurate cutting difficult or impossible. Digitized data defining a cutting program for the marker is preprocessed in a data processor to identify critical segments of cutting paths where cutting difficulties may arise and introduces into the data remedial command signals that guide the cutting blade past the identified critical segments for more accurate cutting.
Patent ES-8106203-A1 (ES)
Title: High rate of fire revolving battery gun
IPC: F41A19/23
Filed: 1980-09-23
Abstract: A feature of this invention is the provision of a Gatling type gun whose gun barrels are arranged in a truncated cone and whose gun bolts are coaxial with their respective gun barrels.
Patent ES-8302448-A1 (ES)
Title: Method of coloring bakeable porcelain dental restorations.
IPC: A61C13/08
Filed: 1981-09-10
Abstract: A method is provided of coloring bakeable porcelain dental restorations. A plurality of pigmented coloring solutions is provided for application to a porcelain restoration. Each coloring solution comprises a pigment of low temperature porcelain-fusable powder and a substantially clear carrier liquid that supports a dispersion of said pigment and vaporizes when the restoration is baked. A film of the coloring solution is coated onto said restoration and then cured. The steps of coating the restoration and curing the film are repeated as necessary to match the color of the restoration to the color of a patient's teeth. The coated restoration is then baked to fuse the pigment to the porcelain and vaporize the cured carrier liquid.