baber/WOPTO huggingface dataset:
Patent ES-459021-A1 (ES)
Title: Composite threshold assembly for a molten glass delivery apparatus and method of delivery
IPC: C03B18/04
Filed: 1977-05-21
Abstract: A glass delivery facility connecting a glassmaking furnace with a molten metal-containing glass forming chamber employs a threshold assembly having a front face base block having a foot which extends downstream from the threshold-molten metal interface beneath the molten metal and having a transverse subsurface gap for directing gases from the molten metal to the sides of delivery facility so that gas bubbles are removed to avoid deformation of the underside of flat glass being produced.
Patent ES-459187-A1 (ES)
Title: Process of and apparatus for solar heating and the like
IPC: F24S23/70
Filed: 1977-05-26
Abstract: This disclosure is concerned with the collection and concentration of solar ray energy and the like through optimal use of prismatic and reflective concentration thereof.
Patent ES-466393-A1 (ES)
Title: Parabolic trough solar energy collector assembly
IPC: F24S10/70
Filed: 1978-01-17
Abstract: A parabolic trough solar energy collector including an elongated support with a plurality of ribs secured thereto and extending outwardly therefrom. One surface of said ribs is shaped to define a parabola and is adapted to receive and support a thin reflecting sheet which forms a parabolic trough reflecting surface. One or more of said collectors are adapted to be joined end to end and supported for joint rotation to track the sun. A common drive system rotates the reflectors to track the sun the reflector concentrates and focuses the energy along a focal line. The fluid to be heated is presented along the focal line in a suitable pipe which extends therealong.
Patent ES-471407-A1 (ES)
Title: Channel storage adapter
IPC: G06F13/12
Filed: 1978-07-04
Abstract: This adapter operates in time division multiplex mode between an input/output channel processing subsystem and a storage access subsystem of a data processing system. The adapter is capable of sustaining multiple processes of information transfer concurrently relative to both subsystems. It is also capable of concurrently sustaining ancillary processes for verifying and timing out individual transactions of the information transfer processes.
Patent ES-481136-A1 (ES)
Title: Assembly for treating vessel hulls
IPC: B63B59/08
Filed: 1979-05-31
Abstract: An assembly for cleaning ships' hulls of such marine growth as seaweed, shell etc. is disclosed. The assembly has a frame with rotating brushes, the frame being reciprocally pivotal over the hull in an arcuate direction by being connected to one end of an arm or the like. The other end of the arm is pivotally connected to a joint which forms a stationary point for the assembly.
Patent ES-482234-A1 (ES)
Title: Capless electric incandescent lamp
IPC: H01K1/44
Filed: 1979-07-05
Abstract: A capless electric incandescent lamp has a flat pinch (3) with a first major face (7) along which the current conductors (4, 5) are bent back, a second major face (8) and two inclined side faces (11, 12) connecting the face (8) to narrow side faces (9, 10). Grooves (15, 16) or ribs, are situated on the inclined side faces (11, 12) of the pinch (3) for engagement with spring-loaded fixing members (43, 44) in the lamp holder (40) so that the lamp is correctly positioned in the holder with the current conductors in engagement with contacts (41, 42).
Patent ES-8100487-A1 (ES)
Title: System, Test Device and Method for Determining the Ionic Strength or Specific Gravity of a Liquid Sample
IPC: G01N33/50
Filed: 1979-11-06
Abstract: A system for determining the ionic strength or specific gravity of an aqueous test sample comprises a weakly acidic or weakly basic polyelectrolyte which is at least partially neutralized, and an indicator means capable of producing a detectable response to ion exchange between the polyelectrolyte and the sample. A test device comprises a carrier matrix incorporated with a test composition comprising the polyelectrolyte, and the method for its use comprises contacting an aqueous test sample with the device and observing a detectable response, for example a colour change of an indicator such as bromothymol where originally included in the device, or a change in pH measured using a flat surface electrode.
Patent ES-486774-A1 (ES)
Title: Rail for a vehicle.
IPC: E01B5/14
Filed: 1979-12-11
Abstract: A monorail system having a rail surface that is provided for small vehicles traversing an incline or slippery areas, with the surface having a plurality of spaced recesses positioned in those areas to form gripping edges for the drive wheels of the vehicles. The recesses may be of a variety of shapes and positioned in different ways to provide the proper grip. The recesses may be mechanically punched into a separate elongated flat bed riveted in appropriate locations to the rail. The punching may be done in such a way so as to form raised ramp-like edges adjacent the recesses to help with the gripping action. The ramp faces face downwardly in inclined areas. The drive wheels of cooperating vehicles may have elastic treads to help with the gripping action.
Patent ES-8203723-A1 (ES)
Title: Method and apparatus for producing book covers, folders, booklets and the like
IPC: B42C7/00
Filed: 1980-03-28
Abstract: In a method for producing book covers, a folder, a booklet or the like having a blank (7) with at least one cover and a spine (3) connected thereto via at least one crease line (4, 5) and a bonding agent or binder for adhering pages or the like inserted in the book covers, folder, booklet or the like to the inside of the spine. To this end the binder is placed in the form of a strip (6') on a base (13) so that both longitudinal side edges of the strip are oriented between two creasing means (11, 12) projecting above the surface of the base, and the blank is aligned into a predetermined position above the base and creasing means, there also being a press means (14) for pressing the blank against the creasing means and strip to form the crease lines and to attach the strip to the inside of the spine. An apparatus for carying out the method comprises a base (9, 10) for the strip (6'), creasing means (11, 12) for orienting the strip, and a press means (14). In an alternative embodiment of the invention, the strip (6') is cut from a roll or sheet of material (16) by a cutting means (18) which also serves as base for the strip while the latter is pressed into adherence against the inside of the spine of the blank (7), which has been provided with the crease lines (4, 5) during a previous work operation.
Patent ES-8103329-A1 (ES)
Title: Tilt valve and breathing apparatus with which it is used.
IPC: A62B9/02
Filed: 1980-05-20
Abstract: A tilt valve incorporated in a demand regulator for breathing apparatus has a head (16) which seats over an opening (17) through which the valve stem (20) extends for operation by a pressure-responsive diaphragm (3). The opening (17) defines the outlet port of a chamber (12) wherein the head (16) is disposed, the inlet port (11) of the chamber (12) opening to the same side of the head (16) as the outlet port (17). Gas flowing from the inlet port (11) to the outlet port (17) therefore need not pass between the periphery of the head (16) and the surrounding wall of the chamber (12), so that the head (16) can be close fit in the chamber (12) to ensure a consistent seating of the head (16) over the valved port (17).
Patent ES-8105772-A1 (ES)
Title: A process for the production of an acetylene base stable fuel gas, the products obtained by this process and the use of the produced acetylene base fuel gas.
IPC: C10H21/00
Filed: 1980-06-18
Abstract: A relatively safe and stable acetylene base fuel gas of enhanced BTU output is prepared, without formation of undesirable by-products, through the reaction of a carbide, such as calcium carbide, with a liquid activator comprised of water, a water-soluble rate-controlling-substance, and a strong inorganic acid. The resulting fuel gas includes a composition which acts as a top cylinder lubricant for an internal combustion engine and thus is suitable for powering such an engine or a power plant. Preferably, the calcium carbide employed is provided with an air and moisture impermeable coating, which is degraded upon contact by the activator.
Patent ES-8105582-A1 (ES)
Title: Composite compacting roll.
IPC: B30B11/16
Filed: 1980-09-05
Abstract: 1. A composite compacting cylinder, comprising a shaft and a case (2) which is an interference fit on said shaft, said case (2) being itself composite and comprising a first outer layer (3) of a first material A, a second inner layer (4) of a second material B, the materials of said two layers being metallurgically bonded together prior to the mounting of the case on the shaft, characterized in that the second material B has a coefficient of linear expansion which is higher than that of the material A, so as to pre-stress the material A in compression prior to the mounting of the case on the shaft, the value of this compression pre-stressing being at least equal to the tensile stress produced when the composite case is mounted on the shaft.
Patent ES-8203806-A1 (ES)
Title: Process and apparatus for cement clinker production.
IPC: C04B7/44
Filed: 1981-05-13
Abstract: A process and apparatus for manufacturing cement clinker in which pellets of raw material containing the necessary components for manufacturing the clinker are introduced into an apparatus where the pellets flow under gravity, successively through a preheating zone, a clinkering zone using a fluidized bed and a cooling zone. The pellets contain an amount of comminuted carbon determined so that its combustion produces an amount of heat within each pellet sufficient to carry out decarbonation of the material, taking into account the heat introduced by the hot gases passing upwardly through the apparatus. Decarbonation is completed at the base of the preheating zone and the pellets enter the clinkering zone at a temperature which is close to the clinkering temperature. Additional heat is supplied through burners within the clinkering zone.
Patent ES-8203773-A1 (ES)
Title: Scraper units for mine conveyor scraper-chain assemblies
IPC: B65G19/24
Filed: 1981-06-10
Abstract: A scraper unit for a scraper-chain assembly is composed of an elongate scraper bar 10 with reduced height end regions 11 adapted to seat onto horizontal links of a pair of chains. Coupling pieces 12 lie beneath the chain links and are used to clamp the scraper bar 10 to the chain links. The scraper bar has internal pockets 16 which receive inner plate portions 22 of the coupling pieces 12 and bolts are inserted through bores 19, 23 in these portions 22 and the walls of the pockets 16. Each of the coupling pieces 12 also has a pair of upstanding lugs 27, 28, one of which projects through the associated chain link to engage in a blind bore 18 in the under-surface of the associated end region 11 of the scraper bar 10. The other lug 28 of each coupling piece 12 is threaded and engages in another bore 21 in the scraper bar which is open from the upper surface thereof to receive a nut 30.
Patent ES-8306172-A1 (ES)
Title: Process for blending coal with water immiscible liquid.
IPC: C10G1/00
Filed: 1981-06-11
Abstract: A continuous process for blending coal with a water immiscible liquid produces a uniform, pumpable slurry. Pulverized raw feed coal and preferably a coal derived, water immiscible liquid are continuously fed to a blending zone (12 and 18) in which coal particles and liquid are intimately admixed and advanced in substantially plug flow to form a first slurry. The first slurry is withdrawn from the blending zone (12 and 18) and fed to a mixing zone (24) where it is mixed with a hot slurry to form the pumpable slurry. A portion of the pumpable slurry is continuously recycled to the blending zone (12 and 18) for mixing with the feed coal.
Patent ES-8204397-A1 (ES)
Title: Flocculating red mud suspension
IPC: C01F7/0653
Filed: 1981-07-22
Abstract: Aqueous suspensions of red mud are effectively removed from the Bayer process for making alumina by the addition to at least the first stage of the recovery circuit of a flocculant selected from starch, homopolymers of acrylic acid or acrylates, copolymers of acrylic acid or acrylates containing at least 80 molar percent acrylic acid or acrylate monomers and combinations thereof and subsequent addition to later, more dilute stages in the recovery circuit of a copolymer containing from about 35 to 75 molar percent of acrylic acid or acrylate and from about 65 to 25 molar percent of acrylamide monomers.
Patent ES-8206701-A1 (ES)
Title: Process for rendering waterrepellent fibrous material.
IPC: D06M13/00
Filed: 1981-09-22
Abstract: Process for making fibrous material water repellent by treating it with an aqueous bath containing (A) an emulsified organo polysiloxane with at least 2 hydroxyl groups optionally modified in a manner able to cross-link, (B) a non-ionic emulsion of poly silicic acid ester, (C) a reaction product which has been obtained by reaction of an organic compound containing at least one halohydrin and/or epoxy group with an organic compound containing hydrogen atoms bound to nitrogen, which in form of its salt is water-soluble or at least water-dispersible. The treated material is dried and optionally cured.
Patent ES-8206651-A1 (ES)
Title: Dispersion Strengthened Aluminium Alloy Article and Method
IPC: C22C21/00
Filed: 1981-11-23
Abstract: Powdered aluminium alloy compositions containing 5-15 weight per cent of iron with 1-5 weight per cent of at least one refractory metal selected from Ti, Zr, Hf, Nb, Mo, W, Cr and/or V or mixtures thereof, are produced by rapidly solidifying a molten material at a rate of at least 10<5> DEG C/second, to give a particulate material with an aluminium solid solution matrix containing a fine dispersion of strengthening particles based on Al3Fe where a portion of the Fe content is replaced by one or more of the aforementioned refractory elements. Articles made from the powder alloy of the invention have mechanical properties significantly higher than those of conventional aluminium alloys.
Patent ES-8300911-A1 (ES)
Title: Wet press felt for papermaking machine
IPC: D21F7/08
Filed: 1981-12-07
Abstract: A wet press felt for use on paper- making machines comprises a conventional felt fabric having a special finish or surface (20) for receiving the paper sheet. This special sheet surface (20) comprises a layer of a substantially uniform, non-woven, non-parallel, continuous synthetic organic filaments which are substantially round in cross- section and randomly distributed throughout the layer.
Patent ES-8303661-A1 (ES)
Title: Refrigeration circuit incorporating a subcooler.
IPC: F25B5/00
Filed: 1982-03-23
Abstract: A flash subcooler is provided to meter a portion of the refrigerant flowing from the condenser to the evaporator to an intermediate heat exchanger to subcool refrigerant flowing from the condenser to the evaporator. This diverted refrigerant is flashed to provide subcooling and is then redirected to the compressor as is the flow of refrigerant from the evaporator. Both the refrigeration system and and subassemblies for accomplishing the above are disclosed as well as methods of operation thereof.
Patent ES-8307143-A1 (ES)
Title: Device for processing sand moulds containing one or more castings.
IPC: B22C5/08
Filed: 1982-06-03
Abstract: A device for processing sand moulds containing one or more castings in order to separate the castings from the mould sand, to cool them and to condition the mould sand for re-use, said device mainly comprising a horizontal drum (1) rotatably supported by individually driven wheels (3) of synthetic resin and having an improved inlet (10) and an improved outlet opening (14), sensoring means for measuring the condition of the sand and at least two annular heat protected rolling surfaces (2) arranged around the drum for said wheels (3) bearing on a foundation (6), wherein the wheels are offset with respect to the medium longitudinal plane of the drum (1) and wherein each motor (4) or transmission casing (5) is connected with the foundation through a reaction arm (16) whereas the opposite wheels (3) of two rolling surfaces (2) are connected by a coupling rod (23).
Patent ES-8305944-A1 (ES)
Title: Spectacle lens with high positive refractive power
IPC: G02C7/02
Filed: 1982-07-08
Abstract: A spectacle lens with a high positive refracting power, whose front surface has an aspheric, rotationally symmetric effective part. The effective part is configured in accordance with the following equation: < IMAGE > where z is the sagitta, h is the distance from the optical axis, C is determined by the desired refracting power of the front surface at the vertex, and K and Ii are aspheric coefficients. The aspheric coefficients K and Ii are determined so that either the visual acuity V is a maximum or | DELTA R|+| DELTA S| is a minimum. The lens produces a pattern of aberration which allows complete utilization of the visual field for dynamic vision.
Patent ES-8306122-A1 (ES)
Title: Trisubstituted imidazole derivatives, processes for preparing them, pharmaceutical compositions containing them, and their use.
IPC: C07D233/20
Filed: 1982-07-30
Abstract: The invention relates to novel tri-substituted imidazole derivatives, especially compounds of the general formula I < IMAGE > (I) in which R1 and R2 represent, independently of each other, carbocyclic aryl and heteroaryl, A represents a divalent hydrocarbon radical, and R3 represents carboxy, esterified carboxy or amidated carboxy, their isomers and their salts, especially pharmaceutically acceptable salts, with the proviso that, if A represents methylene or ethylidene and R3 represents ethoxycarbonyl, at least one of the radicals R1 and R2 is different from phenyl, and the further proviso that, if A represents ethylidene and R3 represents carboxy, at least one of the radicals R1 and R2 is different from phenyl, p-methoxyphenyl and p-chlorophenyl, processes for their manufacture, pharmaceutical preparations containing such compounds, and their use, for example as active substances in medicaments. The compounds of the formula I can be used as skin phlogistatics, sun-screening agents and antiviral agents.
Patent ES-8404442-A1 (ES)
Title: Alkali treatment of cellulosic fiber goods
IPC: D06M11/40
Filed: 1982-08-20
Abstract: The invention relates to a process for alkali-dry treating cellulosic fibre goods comprising the steps of (a) treating the goods with an aqueous caustic soda solution of 18 DEG -26 DEG Baumé, followed by (b) drying the treated goods under tension without an intermediate rinsing or neutralization step. The aqueous caustic soda solution used in step (a) may further contain a lubricant and wetting agents.
Patent ES-8402642-A1 (ES)
Title: Conduit seal stop for vehicle brake cable
IPC: B60T11/04
Filed: 1983-04-29
Abstract: The conduit (3) stop fits in an opening (12) of a support (13) and it has a cylindrical body (1) and a conduit engaging cylindrical cavity (2). One end is closed by a front wall (5) with an axial orifice for the passage of the cable (4) and the body peripheral wall (10) has a mounting surface (20) and a collar (14), the latter forming a stop shoulder (15). The soft steel integral stop has longitudinal projections (20) angularly spaced that have a thickness (h) great than the nominal thickness (e) of the main body wall.
Patent ES-8404299-A1 (ES)
Title: Coating vitreous substrates
IPC: B32B17/06
Filed: 1983-04-27
Abstract: A process for forming a metal or metal compound coating on a face of a hot vitreous substrate in sheet or ribbon form by continuously advancing the substrate in a downstream direction along a path through a coating station which discharging droplets of liquid coating precursor material in the downstream direction so that such material contacts the substrate at the coating station and continuously withdrawing vapors thereafter from the coating station in the downstream direction an annealing the substrate is characterized in that the hot coated substrate (1) passes from the coating station (3) to an annealing lehr (6) via a re-heating station (4) at which sufficient radiant heat energy is supplied to the hot coated substrate (1) to raise the temperature or the mean temperature of its coated surface at the re-heating station (4) through a certain temperature range, at least the upper end of such range being not less than a temperature 100 DEG C. below the temperature or the mean temperature of such surface immediately before its contact by coating precursor material. Apparatus for performing such a process is characterized in that at a position between the coating station (3) and the annealing lehr (6) there is a reheating compartment (4) which is separated from the coating station (3) by at least one boundary wall (13), which compartment (4) is provided with radiant heating means (10) for heating the substrate (1) as it advances past such compartment (4).
Patent ES-8404934-A1 (ES)
Title: A method of and apparatus for applying labels of heat shrink material to articles and articles so wrapped.
IPC: B29C35/04
Filed: 1983-05-26
Abstract: A machine for and method of applying heat shrink labels or the like to articles such as containers (10) having cylindrical body portions and an end portion or portions adjoining the body portion and sloping inwardly therefrom. The label has a length such that its leading end overlaps the trailing end and a seam is formed at the overlap. The label is secured to the article by adhesive (46) between the leading end and the container and by adhesive (47) between the overlapping leading end and trailing end. The label is of a width such that it projects beyond the junction or junctions of the end portion or portions with the body portion, resulting in free standing edge or edges which are then heat shrunk onto the container by heat from an external source (72). Preferably a tongue is interposed between the heat source and the seam at each free standing edge or edges to serve as a heat shield to moderate application of heat to the seam. Meat may be applied in the form of hot air in stages for progressive shrinking of the free standing edge or edges.
Patent ES-8403487-A1 (ES)
Title: N-(2-methoxyethyl)-noroxymorphone, its acid addition salts, medicines containing it and process for its preparation.
IPC: C07D489/08
Filed: 1983-06-01
Abstract: The invention relates to N-(2-methoxyethyl)-noroxymorphone and pharmacologically acceptable acid addition salts thereof. These compounds are analgesically effective and can be used for controlling pain.
Patent ES-8406529-A1 (ES)
Title: Nacreous pigments, process for preparing them and their use.
IPC: C09C1/40
Filed: 1983-06-03
Abstract: The macreous pigments based on metal oxide-coated mica flakes and possessing improved gloss and colour strength are characterised in that mica has been coated with a layer of titanium dioxide and zirconium dioxide, the amount of zirconium dioxide in the metal oxide layer being from 1 to 10% by weight, based on the titanium dioxide.
Patent ES-8501647-A1 (ES)
Title: Method and apparatus for the production of a polychromously patterned plastics web in particular.
IPC: B29C43/46
Filed: 1983-09-22
Abstract: A process for the production of thick synthetic resin sheets having a multicolor pattern, involves processing heated thermoplastic chips into a coherent sheet by means of a pair of rolls profiled to a depth of about 0.1-0.5 mm which effect partially differing densification.
Patent ES-8406514-A1 (ES)
Title: Process for preparating cationic latices.
IPC: C08F20/34
Filed: 1983-10-21
Abstract: Cationic latices can be prepared in a simple manner by polymerising nonionic monomers with up to 10% by weight of cationic comonomers in emulsion in the presence of a cationic azo compound.