baber/WOPTO huggingface dataset:
Patent ES-446075-A1 (ES)
Title: Sustained-release formulations
IPC: A61K9/36
Filed: 1976-03-16
Abstract: Solid pharmaceutical formulations are described which have a sustained release effect and which are buoyant in gastric juice. The formulation is present in the form of a homogeneous mixture. This mixture contains at least one therapeutic active compound, up to 80% by weight of therapeutically inert, pharmaceutically acceptable auxiliary substances, up to 60% by weight of a fatty material having a specific weight less than 1 and such a proportion of a hydrocolloid or of a mixture of hydrocolloids, incorporated into the formulation essentially in the dry form, that, after contact with the gastric juice, a layer which is impermeable to water is generated on the surface of this homogeneous mixture.
Patent ES-449627-A1 (ES)
Title: Olive stuffed with reconstituted pimento and method of production
IPC: A23L29/256
Filed: 1976-07-07
Abstract: Pitted olives are stuffed with a reconstituted pimento prepared by shaping an aqueous dispersion of macerated pimento having dissolved therein alginic acid or a salt thereof. The shaped dispersion is contacted with a solution of a divalent cation and a non-reversible gel is formed, which gel is cut and stuffed into pitted olives with a conventional olive-stuffing machine.
Patent ES-456278-A1 (ES)
Title: Angular rod baffle
IPC: F28F9/22
Filed: 1977-02-25
Abstract: A baffle comprises an outer ring suitable for surrounding a plurality of parallel tubes formed into a tube bundle, said tube bundle having at least a first plurality of parallel tube rows, a second plurality of parallel tube rows, and spaces between the adjacent tube rows, said outer ring positioned in a plane which is not perpendicular to the longitudinal axis of the tube bundle, said plane forming a baffle angle with a plane which is perpendicular to the longitudinal axis of the tube bundle, and a plurality of parallel rods cooperating with and attached to the outer ring to form a plurality of parallel chords with the outer ring wherein the rods are capable of passing in the spaces between the tubes forming adjacent parallel tube rows of one plurality of parallel tube rows.
Patent ES-458779-A1 (ES)
Title: Catch arrangement for towing circulating conveyor with side circuit
IPC: B61B10/02
Filed: 1977-05-13
Abstract: In devices, such as overhead conveyors which have a main track and one or more spur tracks where carriers hold objects to be treated at the spur track stations, the carriers are towed or pushed along the main track by a chain tow means running in a guide which parallels the main track and are switched to the spur tracks for treatment. To save on costs, the spur tracks usually have an inclined portion so that the carriers move thereon to a treating station by gravity once they have been disconnected and switched from the main track. Here pusher means are provided on the tow chain to push the carriers out of the area of the switching zone, to thereby avoid collision with oncoming carriers and to push the switched carriers far enough that the force of gravity takes effect to cause the carriers to continue their movement.
Patent ES-461605-A1 (ES)
Title: Zero lap valve
IPC: F15B13/042
Filed: 1977-08-13
Abstract: Zero lap valve includes two cylindrical valve member portions, each having passageways intersecting a bond surface thereof, and to valve body portions, each having a cylindrical cavity with radial ports intersecting the cavity and a bond surface thereof. The bond surfaces of the valve member portions are bonded together to form a valve member having passageways in one portion bounded by the bond surface of the other portion with the passageways in the two portions interconnected. The valve member is positioned in a valve body formed by bonding the bond surfaces of the valve body portions such that common ports in both portions have adjacent ports to either side in different portions. The valve member is axially slidable perpendicular to the bond surfaces such that the bond surfaces of the ports act as metering edges in cooperation with the bond surfaces of the passageways as the passageways interconnect one or the other of the adjacent ports to the common ports. When and only when the bond surfaces of the valve member member are coplanar with the bond surfaces of the valve body, the valve member passageways will be blocked from the adjacent ports with zero lap.
Patent ES-462237-A1 (ES)
Title: Machine tools
IPC: B23Q3/155
Filed: 1977-09-02
Abstract: A machining assembly includes a single machining unit, a plurality of multiple heads, a cross transfer device for changing the heads by moving them transversely relative to the machining unit, and means for recirculating the heads from the discharge end section of the cross transfer to the feed end section, the end sections being tiltable about a horizontal axis from a vertical position to a horizontal position so that the heads may be used with their spindles horizontal but are moved along the circulation conveyor with their spindles vertical, wherein each of said end sections ensures, in its vertical position, the direct cross transfer of the heads without intermediate movement from or towards the machining unit and, in its horizontal position, the horizontal transfer of the heads in the direction perpendicular to the axis of tilt.
Patent ES-465591-A1 (ES)
Title: System for the control of rappers in an electrostatic precipitator
IPC: B03C3/74
Filed: 1977-12-29
Abstract: A control system for energizing each of a number of rappers used to periodically rap the electrodes of an electrostatic precipitator to clean the electrodes. The control system energizes each rapper sequentially so that the coil of each rapper is periodically energized for a period of time at an energy level sufficient to provide efficient cleaning of its associated electrode.
Patent ES-468436-A1 (ES)
Title: Friction clutch
IPC: C23F13/00
Filed: 1978-03-31
Abstract: Friction clutch wherein a plate spring is mounted on a clutch component for pivoting relative thereto, the plate spring being held between first bracing means formed on a side of the clutch component and an annular plate-like second bracing means disposed at a side of the plate spring facing away from the clutch component, at least one of the first and second bracing means being yieldable, holding means fastened to the clutch component and extending through the plate spring for bracing the second bracing means against the plate spring, the improvement therein includes a bayonet-like locking connection effective between the holding means and the annular plate-like second bracing means.
Patent ES-473252-A1 (ES)
Title: Vehicle Seat
IPC: B60N2/62
Filed: 1978-09-11
Abstract: A vehicle seat, comprising a support structure 10 for a seat part 11 and a back part 12, and at least one upholstery part in said seat part and/or back part is described. The main feature of said seat is that said support structure and said upholstery parts are constructed separately and substantially completely, and are assembled during the final stage to create the finished seat.
Patent ES-477245-A1 (ES)
Title: Input stage for automotive ignition control circuit
IPC: F02P7/07
Filed: 1979-01-29
Abstract: An input stage for an automotive ignition control circuit receives a signal from a pick-up device and generates in response thereto a control signal for charging and discharging a coil. The pick-up device is typically an open collector switch which controls the direction of flow of a current into or out of the input stage. This current is used to charge and discharge a capacitor in the input stage to produce a triangular waveform signal having a slope proportional to the duty cycle. The triangular waveform signal, together with a reference voltage signal, control a comparator which, in turn, controls the operation of the coil.
Patent ES-482458-A1 (ES)
Title: Bobbin support with carrier elements parallel to its axis.
IPC: D06B23/04
Filed: 1979-06-26
Abstract: A support for a thread bobbin is provided in parallel to its shaft with carrier elements interconnected between each other the isolated carrier elements (1, 25, 40) are compressed in the circonferential direction the coupling pieces (4, 7 10 15 29, 30-33) are provided between each two neighbouring similar carrier elements the space between each two neighbouring carrier elements is larger than the dimension of a carrier element.
Patent ES-482645-A1 (ES)
Title: Speed reducing equipment, particularly for vehicles
IPC: B60L7/28
Filed: 1979-07-19
Abstract: The invention concerns speed reducing equipment for vehicles, comprising an eddy current speed reducer itself comprising four inductor windings, a battery, and control means actuated by a five-position lever. Safety means are provided for automatically preventing the maintenance of the energization of the speed reducer corresponding respectively to positions 4 and 3 after respectively time delays of the order of 20 seconds and 3 minutes and the inductor windings are reinforced so that they may generate a number of ampere-turns greater than that which they are usually capable of producing, which makes it possible to obtain high torques when cold for a speed reducer of given dimensions.
Patent ES-482719-A1 (ES)
Title: Expanding winged U=section cleat fixing loudspeaker to panel - has self-tapping screw with legs fitting into hole with metal stirrup locating cleat relative to edge of panel
IPC: F16B13/12
Filed: 1979-07-20
Abstract: The fastener secures a loud-speaker (5) accurately in a purpose made laminar panel (3) in a vehicle. It is of the radially expanding type, comprising a cleat and a stirrup which locate a self-tapping screw (4). The panel has a speaker window with holes (3b) to a definite pattern, each hole receiving a fastener. The cleat has a winged 'U'-section of which the bar (2b) locates externally with the legs (2c) passing through the panel hole (3b), the stirrup locating internally and fitting around the stirrup legs. The metal stirrup positions the cleat relative to the edge (3a) of the speaker opening and has nominally curved 'L' section outer rail (1a) which engages the edge.
Patent ES-8102583-A1 (ES)
Title: Polyamide masterbatches
IPC: C08J9/04
Filed: 1979-10-04
Abstract: Masterbatches useful for lightweight polyamide molding or extrusion comprise polyamide, a pore-forming agent and a fusible binder that is compatible with the polyamide. Admixture of the masterbatch and granular polyamide polymer results in a polyamide composition which can be molded or extruded into a product having increased homogeneity and expansion uniformity.
Patent ES-485069-A1 (ES)
Title: Fire resistant Material
IPC: E04B1/94
Filed: 1979-10-16
Abstract: A device for containing and extinguishing fires and for preventing fires comprises a double-layer plastics foil consisting of polyethylene or polyproplene which contains flame-smothering or flame inhibiting additives, the foil being intended in use to be laid upon burning or endangered objects to form an air-excluding protective layer which covers all irregularities in sealed manner due to the pliability of the foil. The double-layer foil is produced by blowing on an extruder, flame-smothering or inhibiting additives such as granular antimony being added to the foil material. Additives are preferably added which enter into a homogeneous combination with the foil material.
Patent ES-487055-A1 (ES)
Title: Pressure responsive valve assembly
IPC: F16K15/16
Filed: 1979-12-19
Abstract: A pressure responsive discharge valve assembly for use in reciprocating gas compressors, includes a discharge passage valve seat (18) of frusto conical shape in which a generally complementary shaped lightweight valve member (30), preferably formed from a polymeric material, is disposed. The included angles of the valve and seat are slightly different to provide progressive closing and sealing without permanent deformation. The materials used and the relative geometry of the valve seat and member are such as to reduce clearance or reexpansion volume, provide quiet closure with good sealing long life and high speed operation, and still have the required flow areas at low valve lifts.
Patent ES-8102768-A1 (ES)
Title: Connector member for sealed conduits
IPC: F16L17/00
Filed: 1980-01-23
Abstract: An improved connector member is provided for providing sealed and preferably sterile connection between a pair of conduits which each terminate in a hollow, transparent housing where some of the wall portion of each housing comprises an opaque wall portion sealed to the remainder of the housing. The opaque wall portions of each housing are positioned in facing contact with each other and are held in sealed, retentive relationship so that exposure to radiant energy causes them to fuse and open an aperture therethrough. In accordance with this invention, improved retention means are provided to permit the respective housings to be moved together in a path which is generally parallel to the opaque walls into sliding retaining relation. Also, the conduit communicating with the housings may be internally sealed, being openable from the exterior.
Patent ES-8105382-A1 (ES)
Title: Controlled foam detergent additive
IPC: C11D7/06
Filed: 1980-04-21
Abstract: Liquid additive for caustic soda cleaning solutions. Provides surfactants, foam control, and scale control and good wetting and emulsifying properties for improved cleaning and ease of rinsing.
Patent ES-8105092-A1 (ES)
Title: Optoelectric transducer
IPC: G01M11/00
Filed: 1980-05-23
Abstract: An optoelectric transducer is specified by means of which the cladding modes of an optical fibre can be measured. The transducer is a photosensitive element which is coupled optically to the cladding and has electrical connections. The transducer simultaneously excludes the cladding modes from further transmission.
Patent ES-8101431-A1 (ES)
Title: Regulated pouring of molten metal into a mould
IPC: B22D41/06
Filed: 1980-06-26
Abstract: The ladle (19) is rotated from a horizontal rest position to an inclined pouring position under the control of a speed regulator. The movement of the ladle occurs in three different steps, each involving a different rotation speed. In a first step tilting of the ladle at a first speed allows the molten metal to move close to a delivery spout of the ladle, in a second step tilting at a second, lower, speed causes the slow pouring of most of the molten metal, and in a third step tilting entailing a progressive acceleration to a third rotation speed, higher than the first, causes the pouring of the residual amount of the molten metal. The ladle is thus rotated substantially in the same way as it would have to be rotated manually for a correct pouring of the molten metal.
Patent ES-8204896-A1 (ES)
Title: Regulated switching mode power supply device, combined with a line deflection circuit of a television receiver supplied by the device.
IPC: H04N3/18
Filed: 1981-06-09
Abstract: Step-up switching regulator power supply device comprising, connected between the poles of a rectifier circuit supplied by an isolating voltage step-down transformer and loaded by a first filter capacitor, and inductance and the collector-emitter path of a first switching transistor of NPN type, a first diode whose anode is connected to the junction of the inductance and to the collector of said transistor and whose cathode is connected to a second filter and storage capacitor supplying a voltage at its output which supplies a horizontal deflection circuit of a television receiver. This horizontal deflection circuit which comprises in cascade a horizontal oscillator, a driver stage and an output stage, forms an integral part of the circuit controlling said first transistor and determines the repetition period of the switching, because it is started under an initial voltage slightly less than the unregulated input voltage of the device. The switching transistor is being turned off in synchronism with the turning off of the trace switch transistor by using flyback pulses of negative polarity to bias the base thereof.
Patent ES-8205925-A1 (ES)
Title: Window friction stay
IPC: F16B19/06
Filed: 1981-09-03
Abstract: The invention relates to a friction support for windows or the like, with a mounting plate (3) and an arm (2) which are connected to one another by means of a friction joint. The joint contains a rivet (7) which extends through the support parts (3, 2) and which is riveted on the underside of the plate (3). The rivet is prevented from rotating relative to the mounting plate (3) by the provision of a notched washer (10). The applied rivating pressure is sufficient to generate a permanent load in the rivet which guarantees the friction-generated retention in the joint. The rivet (7) has a coating (13) made of a plastic material of low friction, which is applied by means of a powder-coating method. This coating (13) provides a bearing face of low friction on the rivet head. A substantial simplification of the construction of the support is possible thereby.
Patent ES-8301208-A1 (ES)
Title: Process for the preparation of a stabilised aqueous maneb (manganese(II) ethylene-bis-dithiocarbamate) composition
IPC: A01N47/10
Filed: 1981-10-02
Abstract: A stable aqueous maneb (manganese(II) ethylene-bis- dithiocarbamate) composition which includes a soluble zinc salt and formaldehyde.
Patent ES-8304189-A1 (ES)
Title: High-solids polyurethane enamel coating composition
IPC: C08G18/62
Filed: 1981-11-19
Abstract: A coating composition of a urethane polymer has film-forming constituents of an organic polyisocyanate, a low molecular weight hydroxyl-functional acrylic copolymer, and a low molecular weight hydroxyl-functional polyester based on branched-chain glycols. The composition can be applied at environmentally-acceptable solids levels and cured at ambient temperatures to form a durable film.
Patent ES-8400770-A1 (ES)
Title: DNA sequences, recombinant DNA molecules and processes for producing human interferon-alpha like polypeptides.
IPC: C07K14/00
Filed: 1982-02-01
Abstract: DNA sequences, recombinant DNA molecules and hosts transformed with them which produce polypeptides displaying a biological or immunological activity of human interferon, the genes coding for these polypeptides and methods of making and using these molecules, hosts, genes and polypeptides. The DNA sequences are characterized in that they code for a polypeptide displaying a biological or immunological activity of human interferon. In appropriate hosts these DNA sequences and recombinant DNA molecules permit the production and identification of genes and polypeptides displaying a biological or immunological activity of human interferon and their use in antiviral and antitumor or anticancer agents.
Patent ES-8304057-A1 (ES)
Title: Process for obtaining aldehydes.
IPC: C07C45/81
Filed: 1982-04-07
Abstract: Aldehydes are obtained from the gaseous product of the hydroformylation of olefinically unsaturated compounds using a rhodium catalyst by a process (cf. FIG. 2) in which (a) this gaseous product is introduced, without being cooled or depressured, into a distillation column D, (b) the top fraction from this column is cooled in a condenser K so that the greater part of the aldehydes contained therein is condensed, (c) the condensate is separated, in a separator A, into a gas phase and a liquid phase, (d) the gas phase from A, after waste gas has been separated off, is again brought to the hydroformylation pressure by means of a compressor P, and is returned to the reactor as a recycle gas, (e) the liquid phase from A is returned to D, and (f) the aldehydes are taken off from column D as liquid bottom products and/or as a vaporous side stream.
Patent ES-8306917-A1 (ES)
Title: Arc resistant insulator
IPC: H01H33/08
Filed: 1982-05-14
Abstract: An arc resistant insulator composed of a composite composition comprising an insulating base material and a zinc borate hydrate. The insulating base material is composed of aluminum oxide and/or aluminum hydroxide and mica power. The zinc borate hydrate is composed essentially of 2ZnO.3B2O3.3H2O. The arc resistant insulator is prepared by mixing the insulating base material with a zinc borate hydrate forming material composed of normal boric acid, boric acid anhydride and zinc oxide and heating and compacting the mixture thus obtained in a closed system at a temperature of at least 155 DEG C. under pressure of at least 50 kg/cm2.
Patent ES-8304480-A1 (ES)
Title: Process and apparatus for the manufacture of hoses of vulcanizable mixtures of rubber.
IPC: B29C48/885
Filed: 1982-05-21
Abstract: 1. A process for the production of mandrel-heated tubes (4) from a vulcanisable rubber mixture, a) in which the mandrels (2) are supplied in a vertical position to the crosshead of an extruder from above, b) are extrusion-coated with the extruded material and c) emerge downwards from the crosshead (18) after the tube has been coated on, and d) in which the tube which is produced is cut into individual sections of tube, characterised in that e) mandrels (2) are heated to at least the vulcanisation temperature of the rubber mixture before being extrusion-coated.
Patent ES-8303439-A1 (ES)
Title: Process for preparing rhodium (I) carbonyl complexes.
IPC: C07F15/00
Filed: 1982-06-28
Abstract: This invention relates to a novel process for the preparation of rhodium(I) carbonyltriorganophosphorus mono- beta -ketoenolate complexes which comprises reacting a halocarbonylbis(triorganophosphorus) rhodium(I) complex, a beta -ketoenolate source and an oxygen transfer agent. The complexes so produced are useful as precursors for catalysts in hydroformylation processes.
Patent ES-8305522-A1 (ES)
Title: Sound-illustrated, bound book
IPC: G11B17/025
Filed: 1982-08-21
Abstract: A sound-illustrated, bound book includes sound record areas in the form of a spiral sound groove each associated with individual pages. Adjustment perforations or embossments or engravements and switch-on safety elements, if provided, for a sound reproducing apparatus attachable in aligned position, are associated with each sound groove. It is suggested to provide the sound grooves with the adjustment perforations and the switch-on safety elements on separate double pages of plastic material, at best being semi-rigid, and bound in the book, inserted into the quaternia thereof, in order to permit more favorable production of the individual book pages and of the sound groove carriers and to prevent any obstruction when the book is read with a sound reproducing apparatus having a revolving pickup placed on the sound groove and to avoid too much bulging of the book, especially toward one side. The sound grooves may be provided at the front and back sides of the sound record pages so as to be disposed directly opposite each other. The adjustment perforations or engravements and embossments as well as the switch-on safety elements may be arranged symmetrically with respect to two orthogonal central axes of the sound grooves such that they will be in common for the oppositely disposed sound grooves. The switch-on safety elements are embodied by an upwardly protruding embossment and a downwardly protruding engravement located close to the embossment.
Patent ES-8305562-A1 (ES)
Title: Pressing device for stuffed pastry.
IPC: A21C11/00
Filed: 1982-09-07
Abstract: An apparatus for sealing tarts or pies, particularly almond tarts, comprises a plate intended to receive the product to be subjected to the confection process, a suitably shaped mould arranged above said plate and fixed to a shaft capable of making an ascending-descending movement with a means for applying pressure to said product and a means associated with said mould and consisting of lateral arms carrying at their ends means for nipping and cutting into the periphery of the product to be obtained, said arms being activated in such a way that said nipping and cutting means are applied to said product when the mould is in its lower position. The apparatus enables a sequence of operations hitherto carried out manually with several different tools to be performed simply, economically and automatically.