baber/WOPTO huggingface dataset:
Patent ES-458268-A1 (ES)
Title: Top closure for control rod drive for nuclear reactor
IPC: G21C7/14
Filed: 1977-04-28
Abstract: A removable top closure and venting assembly for the tubular housing of a control rod drive includes a mounting ring threadably inserted in the upper end of the housing, a fluid-sealing closure member beneath the mounting ring and which is mounted in and coupled to the mounting ring by means of a ball and socket joint, a gas vent defined by interconnecting passages extending through the closure and through the ball and socket joint, and a vent valve accesible from the top of the closure assembly.
Patent ES-458522-A1 (ES)
Title: Rigid joint assembly
IPC: F16B7/18
Filed: 1977-05-05
Abstract: The present invention is concerned with a rigid assembly joint for connecting at least one longitudinal tubular element of a framework structure to at least one traverse tubular element of the said structure. More particularly the present invention deals with a rigid assembly joint of two tubular longitudinal elements and at least one traverse tubular element of a framework structure which consists substantially of metallic tubes of generally circular cross section, an assembly joint in which the two longitudinal tubular elements are joined in an abutting relationship, while the traverse tubular element forms an angle with at least one of the longitudinal tubular elements.
Patent ES-464143-A1 (ES)
Title: Apparatus for expanding metallurgical slag
IPC: C04B5/00
Filed: 1977-11-15
Abstract: Molten metallurgical slags are expanded by contact with water in a liquid or vapor state by passing the molten slag along a prefoaming or expanding trough by delivering the slag to this trough via an intermediate trough which is shiftable along the prefoaming trough in order to vary the location at which the slag contacts the prefoaming trough and the expanding-agent film thereon in accordance with physical characteristics of the molten slag, especially its temperature and viscosity. From the pre-expanding or prefoaming trough, the partially expanded slag may be subjected to expansion by conventional means, e.g. a rotating drum which disperses the slag particles through the air so that they can be collected in a completely expanded, dry and solidified state.
Patent ES-468957-A1 (ES)
Title: Filling stand arrangement for a metallurgical ladle
IPC: B22D37/00
Filed: 1978-04-19
Abstract: A filling stand arrangement for a metallurgical ladle with a ladle mouth, has at least one delivery device for molten metal and a hood covering the mouth of the metallurgical ladle, which hood has at least one recess for pouring in the molten metal. An exhaust conduit means, to which the hood is connected, is provided along with a flue dome located above the at least one delivery device. The flue dome is also connected to the exhaust conduit means and covers the delivery device and the at least one recess of the hood.
Patent ES-475527-A1 (ES)
Title: Process for the preparation of DL-phenyl-glycine amide.
IPC: C07C67/00
Filed: 1978-11-29
Abstract: Process for the preparation of DL-phenylglycine amide, whereby L-phenylglycine by-product is converted into an ester with an alcohol. The ester is then racemized in the presence of a concentrated strong acid, and the resulting DL-ester is converted into DL-phenylglycine amide.
Patent ES-8100250-A1 (ES)
Title: Antibacterial peptide.
IPC: C07K5/06
Filed: 1979-10-22
Abstract: It has been found that dipeptides containing a 3-halo-D-alanine C-terminus are powerful antibacterials and produce a highly useful synergistic effect with antibiotics.
Patent ES-485443-A1 (ES)
Title: Process and compositions for preparing impact-resistant polyamide resins, and articles made from such resins.
IPC: C08L77/00
Filed: 1979-10-26
Abstract: Polyamide molding resin compositions are prepared by melt-blending a polyamide resin, a hydroxyl-functional elastomer and a succinic-functional coupling agent. The invention includes a process fore preparing the molding resin and the molded resin product.
Patent ES-486001-A1 (ES)
Title: Ship of the catamaran type with a central stem.
IPC: B63B1/12
Filed: 1979-11-15
Abstract: The central stem (E), whose upper part is identical to that of monohulls, has a lower part which, due to the relationships between the width of the principle frames and the forms of the water lines of the submerged rear part of the stem and the lateral hulls, causes the stem (E) to disappear. The keel of the latter, with a tapered profile, rises into a join between the lateral hulls when the lateral hulls have reached their greatest width. Two non-parallel arches (V1, V2) on either side of the stem join together behind the latter in a single arch which continues as far as the rear. The lower rear part of the stem can receive mechanical steering and propulsion elements.
Patent ES-486130-A1 (ES)
Title: Slow fade inocculant and a process for the inocculation of melted cast iron
IPC: C21C1/08
Filed: 1979-11-02
Abstract: A slow fade cast iron inocculant is made up of (a) a silicon-containing matrix of iron silicon alloys and having a crystal structure, (b) compounds, present in the matrix crystal structure, of high-melting point calcium aluminum silicates, generally in the form CaO.Al2O3.2SiO2+Al2O3.2SiO2, and (c) a dicalcium aluminum silicate material with up to 20% by weight of silicon carbide and 10% by weight of calcium carbide. The relation between the matrix and the high-melting point calcium aluminum silicates to the dicalcium silicate material is about 1 to 0.05-0.2. The amount of high-melting point calcium aluminum silicates in the matrix is 5 to 30% by weight and, more specially 8 to 15% by weight.
Patent ES-8103039-A1 (ES)
Title: Derivatives of mercaptoacyl pyrrolidines or piperidines
IPC: C07D405/12
Filed: 1980-02-20
Abstract: Mercapto acyl compounds, having hypotensive activity, have the formula:- < IMAGE > or are salts thereof, wherein R is hydrogen or lower alkyl, R1 and R2 are various defined organic groups or R1 and R2 together complete a ring, X1 and X2 are oxygen or sulphur, one of p and q is 1 and the other is 1 or 2, R3 and R4 are hydrogen lower alkyl, lower alkyl thio, -(CH2)n SH or halo lower alkyl, (n being from 1 to 3), R6 is hydrogen or (when R3 is lower alkyl) lower alkyl, m is 0, 1 or 2 and R5 is hydrogen or a protecting group.
Patent ES-8106103-A1 (ES)
Title: Pneumatic tyre and process for manufacturing it.
IPC: B29C67/00
Filed: 1980-07-29
Abstract: Method of manufacturing a pneumatic tire having a cast body (12) of viscoelastic material, a road-engaging tread surface (11) and a girdle member (17) of reinforcing cords (18) located in the crown area (14) of the cast body (12). The method comprises the steps of assembling an annular hoop assembly (50) with the girdle member (17) located on the inner periphery of the hoop assembly (50) and a spacing support member (51) located on the outer periphery of the hoop assembly (50) inverting or turning the hoop assembly (50) inside out thereby locating the girdle member (17) on the outer periphery (without changing its predetermined cord diameter, radius of curvature and cord tension) and the spacing support member (51) on the inner periphery mounting the inverted hoop assembly (50) on the annular core (30, 31) of a tire mold (61) so that the girdle member (17) has its reinforcing cords (18) at the exact cord centerline diameter desired closing the tire mold (61) filling it with a viscoelastic material and curing the material. The method may be used to manufacture a tire with a tread of viscoelastic material or of conventional, carbon black reinforced, rubber.
Patent ES-8106878-A1 (ES)
Title: Process for the separation of water from mixtures with vinyl acetate and acetic acid.
IPC: C07C69/15
Filed: 1980-10-24
Abstract: Process for separating water from a gas mixture, obtained in the manufacture of vinyl acetate by reacting ethylene with acetic acid and oxygen in contact with catalysts containing palladium or palladium compounds in the gaseous phase said gas mixture consisting essentially of acetic acid, vinyl acetate, water, carbon dioxide and ethylene, wherein (a) the gas mixture leaving the reaction zone is condensed to give a condensate containing the major portion of acetic acid, vinyl acetate and water and (b) an acetic acid solution containing the residual amount of vinyl acetate and water being prepared by absorption of the non-condensed gas in acetic acid, is characterized in that (c) the condensate obtained in step (a) and the solution obtained in step (b) are introduced separately from each other into the same distillation column, the feeding point of the condensate being above the feeding point of the solution, the water is distilled off at the head of said column as azeotrope together with the vinyl acetate and (d) the water phase is removed from the distillate separating into a water phase and a vinyl acetate phase.
Patent ES-8207097-A1 (ES)
Title: Synthetic crystalline metal silicate compositions and preparation thereof
IPC: B01J29/035
Filed: 1980-11-06
Abstract: Crystalline metal silicate compositions are prepared from a silica containing mixture which is substantially free of aluminum ions and which contains a chelating agent by digesting a reaction mixture comprising, a tetraalkylammonium compound, sodium hydroxide, a metal compound, an oxide of silicon, a chelating agent and water, with the reaction mixture containing less than about 100 ppm aluminum. Crystalline borosilicate compositions are of special interest. A method for activating the new crystalline compositions to enhance their usefulness for certain conversion processes is also disclosed.
Patent ES-8204507-A1 (ES)
Title: Peristaltic pump.
IPC: F04B43/12
Filed: 1981-06-03
Abstract: A peristaltic pump having a deformable tube (11) forming the pump body, placed between rollers (15, 16) driven by friction from a central drive shaft (6), and located in an external casing (1) forming runways (13, 14) for the rollers, positioned on either side of a groove (10) in the tube housing. Each roller (15) engaging the tube (11) is rigid in its center section where it acts on the tube, but is elastically deformable at its ends which are running on the runways (13, 14).
Patent ES-8301958-A1 (ES)
Title: 7-Substituted benzopyranes and process for the preparation thereof
IPC: C07D311/22
Filed: 1981-07-17
Abstract: The present invention relates to novel 7-substituted benzopyranes of formula (I), wherein R1 and R2 are hydrogen, alkyl of from 1 to 6 carbon atoms, hydroxyalkyl, alkenyl, cycloalkyl, phenylalkyl, dimethoxy-phenylalkyl, or R1 and R2 together with the joining nitrogen atom may represent a 5-7-membered heterocyclic ring, R3 is hydrogen, alkyl of from 1 to 4 carbon atoms or phenyl, R4 is hydrogen, R5 is hydrogen or phenyl, or R4 and R5 together may represent a bonding electron pair between the second and the third carbon atoms of the benzopyrane ring, R6 and R7 are hydrogen or they may represent an oxygen atom together, n is 1 or 2, with the proviso, that the pyrane ring may bear only one alkyl or phenyl substituent, and preparation process thereof. The novel compounds have valuable therapeutical effects, mainly in cardiotherapy.
Patent ES-8300194-A1 (ES)
Title: A device for extracting moisture from a space.
IPC: F24F3/14
Filed: 1981-11-04
Abstract: The invention relates to a device for extracting moisture from a space (1) and transferring it to a second space (2) by means of a loop circuit (5) containing a hygroscopic liquid. In the first space (1) moisture is absorbed in the hygroscopic liquid and in the second space (2) the moisture is evaporated from said liquid. Sometimes the evaporation process is so intensive that the hygroscopic liquid becomes overconcentrated, so that the flow in the circuit (5) is impeded by crystallization of the dissolved substance. According to the invention this problem is solved by the use of a concentration controller (25), which maintains the concentration below a specific desired value.
Patent ES-8303789-A1 (ES)
Title: Window-scanned memory
IPC: G06F12/02
Filed: 1982-01-19
Abstract: The storage locations of a memory system map a field of sample points. Apparatus affording parallel access to a plurality of storage locations describing an array of the sample points in an access window, which window can be shifted to any selected region of field of sample points responsive to orthogonal address coordinates of one of the sample points in the array, is described.
Patent ES-8306966-A1 (ES)
Title: Method and apparatus for controlling the density of dispensed adhesive foam.
IPC: B29B7/72
Filed: 1982-02-26
Abstract: A method and apparatus are disclosed for controlling the density of dispensed hot melt thermoplastic adhesive foam in order to assure uniform foam characteristics. In order to create the hot melt adhesive foam, air or any relatively inert gas is mixed with the thermoplastic adhesive while the adhesive is in the molten state, and the mixture is then pressurized so as to force the gas into solution with the molten adhesive. As the molten adhesive/gas solution is dispensed at atmospheric pressure, the gas is released from solution and becomes entrapped in the adhesive so as to form a homogenous closed cellular adhesive foam. According to the practice of this invention, the supply of gas is periodically discontinued so as to prevent an excess volume of gas from being admixed with the molten adhesive whenever foamed adhesive is not being dispensed, thereby stabilizing the density of the adhesive foam.
Patent ES-8308953-A1 (ES)
Title: Air knife coater with pivoted lip
IPC: D21G9/00
Filed: 1982-05-11
Abstract: An air knife coater mechanism such as for coating a traveling web of paper including a backup over which the web travels with means for applying a coating to the web surface and an air knife for smoothing the coating while the web is supported on the backup roll with the air knife having first and second lips with the upper lip pivotally mounted for movement away from the lower lip to an open position for access to the gap and cleaning the distal edge of the upper lip and the operating mechanism in the form of an adjustable toggle linkage.
Patent ES-8305827-A1 (ES)
Title: Process for producing capsular polyosides, capsular polyosides so obtained and their use in the preparation of vaccines.
IPC: A61K39/108
Filed: 1982-07-29
Abstract: 1. Claims (for the Contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE) Process for the production of immunogenic capsular polyosides from capsulated bacteriae containing same, characterised in that it consists in cultivating the bacteriae in a synthetic medium which may contain up to about 0.5% by weight of naturally occuring materials at the end of the growth stage of said culture removing the microbial bodies, submitting the liquid phase after removal of the microbial bodies to a filtration through a membrane which retains the molecules of a molecular weight of 100 000 daltons or more, to give a capsular polyosides-rich retained material and removing the proteins, the nucleic acids and the lipids from said retained material, to give a purified capsular polyoside. 1. Claims (for the Contracting State AT) Process for the production of immunogenic capsular polyosides from capsulated bacteriae containing same, characterised in that it consists in cultivating the bacteriae in a synthetic medium which may contain up to about 0.5% by weight of naturally occuring materials at the end of the growth stage of said culture removing the microbial bodies, submitting the liquid phase after removal of the microbial bodies to a filtration through a membrane which retains the molecules of a molecular weight of 100 000 daltons or more, to give a capsular polyosides-rich retained material and removing the proteins, the nucleic acids and the lipids from said retained material, to give a purified capsular polyoside.
Patent ES-8502575-A1 (ES)
Title: Multicomponent anodes, and accumulaturs utilising said anodes.
IPC: H01M4/04
Filed: 1983-06-10
Abstract: The present invention relates to anodes of composite materials, which are formed on a support constituted by fibrils, which are coated with a conducting layer of copper of thickness comprised between 3 and 10 microns. The copper layer is covered with a layer of cadmium of thickness comprised between 3 and 6 microns and the latter is covered with a layer of zinc of thickness greater than about 20 microns.
Patent ES-8500265-A1 (ES)
Title: Novel pharmaceutical compositions.
IPC: C07D401/12
Filed: 1983-06-16
Abstract: A pharmaceutical preparation containing as active ingredient a compound of the formula < IMAGE > or a therapeutically acceptable salt thereof in which formula R1 and R2 are the same or different and each selected from the group consisting of H, CF3, NO2, -COOCH3, -COOC2H5, alkyl containing 1-7 carbon atoms, halogen, alkoxy, containing 1-5 carbon atoms, and alkanoyl containing 1-4 carbon atoms R is selected from the group consisting of H, alkanoyl containing 1-4 carbon atoms, and carboalkoxy containing 2-6 carbon atoms and R3, R4 and R5, which are the same or different, are each selected from the group consisting of H, CH3, C2H5, OCH3, OC2H5, OCH2CH2OCH3, and OCH2CH2OCH2CH3 provided that (a) at least one of R3, R4 and R5 is selected from the group consisting of CH3, C2H5, OCH3, OC2H5, OCH2CH2OCH3, and OCH2CH2OCH2CH3, and (b) when two of R3, R4 and R5 are H, then the remaining radical R3, R4 or R5 is selected from the group consisting of OCH3, OC2H5, OCH2CH2OCH3, and OCH2CH2OCH2CH3 the use of the compounds for inhibiting gastric acid secretion compounds included in the formula I, and processes for their preparation.
Patent ES-8506455-A1 (ES)
Title: Method for inhibiting mineralization of natural tissue during implantation.
IPC: A61L27/00
Filed: 1983-08-24
Abstract: Natural tissues fixed with a tanning solution such as glutaraldehyde and intended for implantation in humans, e.g., porcine heart valve prosthetic devices, are treated with a solution of a water soluble phosphate ester such as sodium dodecyl hydrogen phosphate to inhibit mineralization, particularly calcification, of the tissue after implantation.
Patent ES-8405507-A1 (ES)
Title: Nozzle for hot guniting.
IPC: B05B7/20
Filed: 1983-09-13
Abstract: This guniting nozzle end piece for projecting a refractory powder through a flame, the nozzle being connected to a combustive gas, fuel gas and refractory powder feed, one of the gases being the gas carrying the powder in the end-piece, is characterized in that, generally cylindrical in shape, it comprises a plurality of individual tubes (9) disposed in at least one ring (9a,9b) of tubes coaxial with the end-piece (1), opening on the one side at the level of the nose (11) of the end-piece and connected on the other side to the refractory powder and carrier gas feed (20), the plurality of tubes (9) being disposed between two coaxial substantially cylindrical walls respectively internal (12) and external (13), the gaps (24) between the tubes and between the tubes and the cylindrical walls forming a passage space opening on the one side at the level of the nose (11) of the end-piece and further connected to the non carrier gas feed (18).
Patent ES-8506629-A1 (ES)
Title: Pyridine derivatives.
IPC: C07D409/14
Filed: 1983-12-22
Abstract: The present invention provides compounds of formula (1): <CHEM contiene="yes"> and their pharmaceutically acceptable salts which are useful as histamine H1-antagonists. In formula (1), R<1> and R<2> are the same or different and are hydrogen, C1-6 alkyl, C1-6 alkoxy or halogen R<3> is optionally substituted phenyl or optionally substituted pyridyl, where the optional substituents are one or more C1-6 alkyl, C1-6 alkoxy, or hydroxy groups or halogen atoms or optionally substituted thiazolyl, optionally substituted furanyl or optionally substituted thienyl where the optional substituents are one or more C1-6 alkyl or C1-6 alkoxy groups or halogen atoms a is from 1 to 6 b is from 2 to 4 and R<4> is a group of formula (2): <CHEM contiene="yes">
Patent ES-8503511-A1 (ES)
Title: Medicaments containing muzolimine, their use and processes for their production
IPC: A61P7/02
Filed: 1984-02-17
Abstract: A storage-stable highly active muzolimine composition comprising by weight about (a) 100 parts of muzolimine (b) 40-500 parts of starch (c) 20-100 parts of cellulose (d) 0.2-5 parts of silica, and (e) 0.1-3 parts of stearic acid, Ca stearate, Mg stearate and/or talc.
Patent ES-8602736-A1 (ES)
Title: Process for the preparation of 2,3-bihydro-2,2-dimethyl-7-benzofuranol.
IPC: C07D307/79
Filed: 1984-04-18
Abstract: Process for the preparation of 2,3-dihydro-2,2-dimethyl-7-benzofuranol, comprising the reaction between catechol or 4-tert.butyl catechol and isobutyraldehyde in the presence of catalytic amounts of at least one compound selected from the group consisting of the oxides, hydroxides, alcoholates and carboxylates of metals belonging to the Groups IA, IIA, IIB and VIIB of the Periodic System of the Elements and the subsequent reaction of rearrangement of the products which have been obtained, optionally previously removing one or more low-boiling components, in the presence of a compound having acidic properties, of an organic or a mineral nature. The product is useful in the synthesis of pesticides.
Patent ES-8505808-A1 (ES)
Title: An improved process for making dairy products.
IPC: A23C9/123
Filed: 1984-06-26
Abstract: A process for improving culture activity of acid producing bacteria in dairy media and for providing a buffering effect therein by the addition of lecithin to provide improved starter cultures for dairy products. Various media wherein the activity of acid producing bacteria is enhanced in the presence of lecithin are also described.
Patent ES-8702473-A1 (ES)
Title: Repair system.
IPC: C09J7/30
Filed: 1984-10-05
Abstract: A repair system comprises a substrate such as fibreglass carrying an acrylate-based adhesive and an activator. Generally, the activator and the adhesive are applied separately to the workpiece that is to be repaired. The acrylate adhesive cures to give an impact strength of 6 to 30 ft lbs/in<2>.
Patent ES-8605347-A1 (ES)
Title: Device for a telephone set
IPC: G10L15/00
Filed: 1984-10-19
Abstract: Device for a telephone set in which speech signals input via a microphone are used directly for telephone dialling. The device for a telephone set consists of three main components: a speech recognition device (SPE) having a first interface (11), a data carrier unit (DTE) having a second interface (12), and a dialling control (AS). The three named units are interconnected via a bidirectional bus system (BUS) and connected to a converter device (WSU) for dialling and speech signals.
Patent ES-8603396-A1 (ES)
Title: Benzoylurea derivatives and intermediates.
IPC: C07C313/00
Filed: 1984-10-26
Abstract: Novel benzoylurea derivatives of the formula (I) below < IMAGE > in which X and Y in each case are a hydrogen or halogen atom, with the proviso that X and Y are not simultaneously a hydrogen atom, A and B in each case are a hydrogen atom, a lower alkyl group or a halogen atom, with the proviso that A and B are not simultaneously a hydrogen atom, and R is a fluoro-substituted alkyl group having 1 to 2 carbon atoms, which can be used as insecticides, and novel intermediates for their preparation.