baber/WOPTO huggingface dataset:
Patent ES-470100-A1 (ES)
Title: Method and apparatus for the production of foundry molds
IPC: B22C11/04
Filed: 1978-05-23
Abstract: A system for producing foundry molds providing a device for filling empty mold boxes with mold forming material at a filling station includes a first rotary shifting device and a second rotary shifting device located on opposite sides of the filling station. The first shifting device operates to shift pattern devices from the filling station to a first shifting station while simultaneously moving another pattern device from the first shifting station into position at the filling station. Likewise, the second shifting device moves mold halves from the filling station to a second shifting station while simultaneously moving an empty mold box from the second shifting station to the filling station. The pattern devices are moved to and from the first shifting station by a first conveyor device and the empty mold boxes and the mold halves are moved to and from the second shifting station by a second conveyor device which extends generally parallel to the first conveyor device. A third parallel conveyor device transports assembled filled mold boxes and pattern devices from the filling station to a single-station mold forming unit.
Patent ES-474871-A1 (ES)
Title: Carrier-bound immunoglobulin fission product and its use in immunologic analyses
IPC: C07K16/00
Filed: 1978-11-07
Abstract: A fission product of an immunoglobulin having an immunologically functioning Fc-portion is bound to a carrier by adhesion or a chemical reaction. It can be used in an immunological analytic process for the determination of Fc-reactants in aqueous solutions.
Patent ES-476118-A1 (ES)
Title: Engine ignition magnetic generator - has at least one additional magnet whose magnetic field coincides in air gap with that of first magnet
IPC: F02P7/067
Filed: 1978-12-19
Abstract: The IC engine ignition distributor consists of a permanent magnet, a magnet wheel driven by a shaft, and two fixed poles on two sides of the wheel. The two poles are connected with each other by a magnetic core carrying a coil delivering ignition signals. At least one additional permanent magnet (9) is provided near one of the poles (4) and near the air-gap between this poles (4) and the pole wheel (1). The magnet (9) field of this second magnet forms in the air-gap an acute angle, pref. an angle zero, with the first permanent magnet's (8) field.
Patent ES-478105-A1 (ES)
Title: Apparatus and process for producing wood pulp in a pressurized wood grinder
IPC: D21B1/20
Filed: 1979-02-27
Abstract: The disclosure concerns both a process and an apparatus for producing wood pulp. Wood to be pulped is fed into a housing where the wood is ground. The housing is pressurized above atmospheric pressure. Water at a temperature over 100 DEG C. is fed to the pressurized housing in the grinding zone. The wood pulp produced by grinding is collected and is conveyed through a worm conveyor which causes the water in the pulp to be removed therefrom, while the pulp and the water removed therefrom are maintained at elevated pressure. The water under pressure is returned to the grinding zone in the housing. The wood pulp is thereafter returned to atmospheric pressure. Various pressure lock devices for transmitting the wood pulp from being under pressure to atmospheric pressure are disclosed including a nozzle, a pressure lock device, a hydrocyclone and/or a disc refiner.
Patent ES-488656-A1 (ES)
Title: N-substituted 2-cyanaziridines, methods for their preparation and medicaments containing them, correspondingly substituted aziridine-2-carbonamides and their preparation.
IPC: C07D203/22
Filed: 1980-02-15
Abstract: The present invention provides pharmaceutical compositions containing N-substituted aziridine-2-carboxylic acid derivatives of the general formula: < IMAGE > (I') wherein X is a carboxyl, a cyano, an alkoxycarbonyl or an optionally substituted carbamoyl radical, R is a hydrogen atom, or an optionally substituted aliphatic hydrocarbon radical or cycloalkyl or cycloalkenyl radical, and R1 is a hydrogen atom or an alkyl or phenyl radical and the pharmacologically acceptable salts thereof, in admixture with a pharmaceutical diluent or carrier. The present invention also provides, as new compounds, N-substituted aziridine-2-carboxylic acid derivatives of general formula (I') but with the proviso that when X is a carbamoyl or alkoxycarbonyl radical and R1 is a hydrogen atom, R is not a methyl, ethyl, isopropyl or benzyl radical and the pharmacologically acceptable salts thereof, and also provides processes for the preparation of these new compounds. Furthermore, the present invention is concerned with the use of the compounds of general formula (I') and of the pharmacologically acceptable salts thereof for combating diseases associated with a weakening of the immune system.
Patent ES-8107222-A1 (ES)
Title: 17-Cycloalkylmethyl-6-methylene-morphinane-derivatives.
IPC: C07D221/28
Filed: 1980-10-16
Abstract: Disclosed are 6-methylene-morphinan compounds corresponding to the formula: < IMAGE > wherein R1 and R3 are H or methyl and R2 is cyclopropylmethyl or cyclobutylmethyl. These compounds are useful as mixed analgesics/narcotic antagonists.
Patent ES-8204305-A1 (ES)
Title: Process for improving the formation of hydrous alumina dispersed within a weak base anion exchange resin and use of the composite prepared for the recovery of Li+ from brine.
IPC: B01J41/10
Filed: 1980-11-19
Abstract: Formation of additional hydrous alumina in the reticules of a weak-base anion-exchange resin, where AlCl3 has been precipitated as hydrous alumina by addition of ammonia, is achieved by subsequent treatment with HCl or NH4Cl and HCl to convert the resin to the chloride form, thus increasing the reticular volume of the resin.
Patent ES-8201056-A1 (ES)
Title: Device for deburring and chamfering holes in perforated plates.
IPC: B24B9/00
Filed: 1980-12-29
Abstract: 1. Device for fettling and chamfering the holes in a perforated plate (2) which possesses a series of holes of any shape, machined during an operation leaving a protruding rim of metal and sharp corners on the edge of the holes, on at least one of the faces of the plate, comprising a first support (1) on which the plate (2) rests during the fettling and chamfering operation by means of at least one abrasive brush (24) rotating about its axis of symmetry (25) arranged parallel to the plate (2), the abrasive brush (24) comprising brushing fibres arranged perpendicular to the axis of symmetry, and being mounted on a second support (18), characterised in that the first support (1) is fixed, in that the second support (18) can move by virtue of displacing means in a first direction parallel to the plate in position on the fixed support (1), in that the brush (24), also being able to move in a direction perpendicular to the plate (2) is mounted on a carriage (22) which can move on the second support (18) by virtue of guiding and displacing means (20, 21) in a second direction parallel to the plate, and in that this device also comprises means for displacing the abrasive brush (24), with a small amplitude in a direction perpendicular to the plate (2), into the holes, with return to an original position, by displacement in the other direction, between two successive displacements of this abrasive brush (24) parallel to the plate (2).
Patent ES-8200246-A1 (ES)
Title: Automatic bending machine
IPC: B30B15/06
Filed: 1981-01-08
Abstract: In an automatic bending machine, a plurality of bending tools are arranged around a central working station. Each bending tool is fastened at a slide unit which is operated for reciprocating motion by a driving device. All driving devices are provided with a driving shaft respectively and all driving shafts are in gear engagement with a common central wheel. Each driving device comprises a sealed housing filled with oil and the driving shaft is a crankshaft co-operating with a reciprocating slide via a connecting rod. The slide consists of a pair of slide pieces connected with one another by a lost motion arrangement, the stroke of which can be adjusted from the outside of the housing. The driving device can be used in high speed machines making for example 8,000 strokes per minute and more.
Patent ES-8300830-A1 (ES)
Title: High Solids Polyester Coating Composition
IPC: C08G63/60
Filed: 1981-01-28
Abstract: A curable, high-solids coating composition has film-forming constituents of a polyester polyol based on hindered glycols, a polyisocyanate or an aminoplast resin, and optionally an epoxy resin or epoxy-resin/acid ester. The composition can be applied at environmentally-acceptable solids levels and cured at ambient conditions or at commercially acceptable temperatures to form a durable film.
Patent ES-8305831-A1 (ES)
Title: Clarification of hydrolysed starch.
IPC: C13K1/08
Filed: 1981-04-30
Abstract: Hydrolysed corn or other starch is clarified by a process which comprises forming in the syrup at a pH of 3.5 to 6.5 a primary floc formed between aluminium ions, hydroxide ions, and phosphate ions aerating the syrup containing the primary floc distributing an anionic organic polymeric flocculant through the aerated syrup to initiate the formation of a secondary floc allowing the secondary floc to grow, and to segregate by flotation and separating flocculated solids from clarified syrup.
Patent ES-8204117-A1 (ES)
Title: Method for the sealtight jointing of a flanged sleeve to a pipeline, especially for repairing subsea pipelines laid on very deep sea bottoms
IPC: B21D39/20
Filed: 1981-05-05
Abstract: A method for connecting in a sealtight manner a flanged sleeve to a pipe, especially for subsea gas and oil ducts, comprises the steps of introducing the free end of the pipe into the flanged sleeve with a clearance, expanding the pipe within the sleeve with the aid of a resilient expansible body which is axially compressed, releasing the axial compression and withdrawing the expansible body. The radial expansion is such as to expand the pipe at its plastic deformation condition and the sleeve within its elastic deformation limit, so that a union is achieved between the tube and the sleeve which is virtually indissoluble.
Patent ES-8300484-A1 (ES)
Title: Counter-current rotating screw extractor
IPC: C13B10/10
Filed: 1981-07-07
Abstract: A counter current extractor in which material to be extracted is caused to move in counter current with an extracting liquid by a screw conveyor characterised in that the direction of rotation of the screw conveyor is intermittently reversed. A process for extracting soluble and dispersible materials using such a counter current extractor is also disclosed.
Patent ES-8205959-A1 (ES)
Title: Rotary compressors.
IPC: F04C29/02
Filed: 1981-07-27
Abstract: A sliding vane eccentric rotor oil mist compressor has a rotor stator unit (6, 4) within a compressor casing (2). In use, oil is injected into the compression space within the stator and is subsequently removed from the compressed air in two stages. The first stage is constituted by an impingement shield (10) around the stator and the secondary stage by two coalescing elements (16) within a separate separator casing (14). Coalesced oil that accumulates within the separator casing is returned to the rotor stator unit for reuse under the action of a pressure differential produced by the compressor through an oil return passage (30, 32, 36, 44) incorporating a restricting orifice (42). The passage (44) communicates with the compression space at a point where the pressure is substantially above atmospheric and not with the compressor inlet. The oil return pressure differential is therefore smaller than normal which permits the orifice (42) to be larger than normal thus reducing its tendency to become clogged.
Patent ES-8301791-A1 (ES)
Title: Railway car bogie
IPC: B61F5/12
Filed: 1981-10-19
Abstract: Side frames 10 support a resiliently mounted bolster 16 which is restrained or snubbed from excess oscillating movements by friction shoes 26 located in wedge- shaped pockets in each side frame 10. Each friction shoe 26 is provided with a recess 48 which visually indicates the combined wear of various friction surfaces by appearing above the top wall 38 of the bolster.
Patent ES-8300010-A1 (ES)
Title: Fill-up indication arrangement for a vacuum cleaner
IPC: A47L9/19
Filed: 1981-10-30
Abstract: A fill-up indication arrangement for a vacuum cleaner includes a diaphragm adapted to move up and down in response to a pressure build-up in the vacuum cleaner and an indicator disc connected to the diaphragm through a pivotable gear sector and a stop on the indicator disc, which stop engages with the teeth of the gear sector when the indicator disc takes its angular position thus indicating that a filter bag contained in the vacuum cleaner is full and should be replaced.
Patent ES-8206506-A1 (ES)
Title: Manufacture of aminoalkyl-furans or thiophenes
IPC: A61K31/381
Filed: 1981-11-16
Abstract: In the preparation of aminoalkylfurans or -thiophenes of the formula (I) < IMAGE > in which R1, R2 and R3 denote H, CH3, C2H5, C3H5 or C3H7 and X is O or S, 1-nitro-2,2-bis(methylthio)ethylene is reacted with a compound of the formula (II) < IMAGE > in which R1 and R2 have the abovementioned meaning, and the reaction product is reacted with an aliphatic amine of the formula R3-NH2 in which R3 has the abovementioned meaning, as a result of which the compounds of the formula (I) are obtained.
Patent ES-8302540-A1 (ES)
Title: Rotary web printing machines.
IPC: B41F9/06
Filed: 1982-03-09
Abstract: The invention concerns a rotating printing device and process for transferring a product from an engraved printing cylinder to a continuously moving web. A press or presser roller is adapted to provide a contact zone with the web and to apply the contact zone against the printing cylinder during the transfer of the product to the web. The device includes an enclosure adapted to enclose both the contact zone and a container for containing the product. Gas flow means are included for providing a flow of temperature controlled gas so as the temperature of the contact zone and the temperature in the product container at substantially equal. The process includes the step of flowing a gas in the enclosure to substantially equalize temperature of the contact zone and in the product container.
Patent ES-8303455-A1 (ES)
Title: Low density porous cross-linked polymeric materials and their preparation.
IPC: C08F2/32
Filed: 1982-03-11
Abstract: Cross-linked homogenous porous polymeric materials are prepared by polymerization of monomers as the continuous phase in a high internal phase emulsion having above a critical limit of surfactant to ensure adequate absorbtivity. The porous materials may be dried and refilled with selected liquids and act as a high capacity reservoir.
Patent ES-8307443-A1 (ES)
Title: Automatic control system for irrigation installation - contains integrator at sun sensor output to control flow valve when particular energy level received
IPC: A01G25/16
Filed: 1982-03-26
Abstract: A solar radiation sensor comprises a silicon chip behind a diffusion plate protected by a transparent dome. The radiation entering this assembly is a function of the cosine of the angle between the vertical and the direction of the sun. The sensor output passes through an optical coupler to an integrator where a control circuit acting on frequency dividers provide a signal equal to the radiation received per square metre. The integrator output drives a control circuit for a valve in the pipe leading to the field to be irrigated. The pipe is supplied with water at high pressure from a pump and a flowmeter measures the quantity of water flowing. The flowmeter provides a feedback signal for the integrator control circuit to turn off the water supply when the required quantity has been delivered.
Patent ES-8303189-A1 (ES)
Title: Baling press
IPC: B30B9/30
Filed: 1982-03-30
Abstract: The subject matter of the present invention is a feed door for a baling press with a vertical work direction, where at one press case there is fastened a press door tiltably at hinges, in order to bring material to be pressed into the work room of the baling press. The invention has the object to improve the feed door such that a large dimensioned feed opening is created upon formation of a lower support table attached horizontally tiltable at the press case, without that the feed door required for this purpose leads to a hindrance for the user of the press. For resolving the object set forth, the invention is characterized in that the feed door is separated along a horizontal line and comprises a lower and an upper part.
Patent ES-8306045-A1 (ES)
Title: Appliance for brasing a saw blade band.
IPC: C21D9/50
Filed: 1982-07-01
Abstract: 1. Appliance for welding a continuous saw blade (3), more particularly for repairing cracks and for joining the ends (1, 2) of the said blade (3) in order to form a continuous band, by carrying out a process, according to which : the blade (3) is firstly clamped onto a table (4) with its opposite faces abutting and is secured to the welding table (4), a small amount of metal is then applied to each blade edge on the table in order to facilitate the striking of the electric arc between the two opposite faces, the welding is then carried out in a continuous strip (5) by means of a torch (6) comprising a supply of filler metal wire (11) and a supply of protective atmosphere (12), such as argon, according to the welding technique generally called "M.I.G.", the welding strip (5) is then moved from the area (7) where the welding is carried out in order to be surface-ground both at its edges and in its thickness, and is brought to a separate station (8) where the tempering takes place, the said appliance, which comprises a welding station and a tempering station (8) and has a table (4) above the area (6) which is supplied by a fusible wire electrode (11) and a protective gas (12), and, on the table, clamps (12, 13, 14, 15) for securing the blade (3) during the welding, being characterised in that : the blade (3) which is secured to the table (4), has its edges, which are to be joined by the welding strip, left in a rough state, the tempering station (8) is disposed on the table (4) where the welding takes place such that the welding strip (5) can be brought towards the tempering post (8) by means of a simple displacement on the table (4), during the tempering, the blade (3) is secured to the table by at least one (14) of the clamps which are provided for securing the blade during welding, the tempering station comprises a heat accumulator/diffuser (10) comprising a perforated ceramic plate and a burner (9) which heats the said accumulator (10) in order that it may transmit its heat to the welding strip (5), the torch is connected by detachable means to a mounting (18), which itself is supported by a slide (19), which is displaceably guided in a support (20), which is made integral with the table (4), and the mounting bears an arm (28) which is connected to a means (22) which controls the displacement thereof.
Patent ES-8405461-A1 (ES)
Title: Diester Composition and Textile Processing Compositions Therefrom
IPC: D06M13/152
Filed: 1982-10-16
Abstract: A cycloaliphatic diester of the formula < IMAGE > wherein R is substituted or unsubstituted straight or branched chain C4-C20 alkyl, polyoxyalkylene of the formula HO(CH2CH2O)nCH2CH2-, HO(C3H6O)nC3H6-, HO(CH2CH2O)p(C3H6O)qC3H6-,or HO(C3H6O)p(C2H4O)qC2H4- or phosphated polyoxyalkylene, wherein n is 2-22 and the sum of p+q is n, in combination with a high boiling aromatic ester of formula ArCOO- R1-OOCAr or ArCOOR2 where A is a monocyclic C6-10 aryl R1 is C2-8 alkylene or polyoxyalkylene of formula -CrH2r(O-CrH2r)s where r is 2 or 3 and r is 1-15, and R2 is C8-30 alkyl or alkenyl, is useful in fiber treating and textile processing compositions. Corresponding cycloaliphatic diesters wherein R is Ar'COO(CH2CH2O)nCH2CH2-, Ar'COO(C3H6O)nC3H6-, Ar'COO(C2H4O)pC3H6O)qC3H6-, or Ar'COO(C3H6O)p(C2H4O)qC2H4- and Ar' is substituted or unsubstituted monocyclic aryl can be used as the sole additive.
Patent ES-8404573-A1 (ES)
Title: Tunable antenna with variable series L-C network
IPC: H01Q9/14
Filed: 1982-11-16
Abstract: Emitting and receiving antenna system for accommodating all bands and frequencies and for operating selectively adjustably in resonance at a given emitting or receiving frequency, formed by one antenna component or two counterpart antenna components, each component containing therewithin a variable inductor and a variable capacitor, a drive mechanism for shifting the shiftable inductor part relative to the fixed inductor part of each such inductor for varying the inductance and conjointly for shifting the shiftable capacitor part relative to the fixed capacitor part of each such capacitor for varying the capacitance, and a control mechanism for controlling the drive mechanism for selectively shifting the corresponding shiftable parts conjointly for achieving selective antenna resonance tuning at an exact point corresponding to the desired operating band and frequency, such as with the shiftable inductor part and shiftable capacitor part of each antenna component being connected together for common shifting movement therewithin, and with the drive mechanism being enclosed within an antenna supporting housing and operated by a switch on a control desk or panel.
Patent ES-8401621-A1 (ES)
Title: Sensor.
IPC: G01P3/481
Filed: 1983-03-10
Abstract: A sensor is comprised of a rotor formed by two opposite jawed metal sheets provided with poles (10, 11) with a magnet disposed therebetween. The magnetic field generated between the two poles has an influence on a sensitive element (14) of a stator. In order to produce bipolar pulses with low jitter and a high pulse rate, each pole (16) of a sheet (11) is closely surrounded by the poles (15a, 15b) of the opposite metal sheet. The sensor is particularly adapted for an ignition distributor in an internal combustion engine.
Patent ES-8500139-A1 (ES)
Title: Vehicle wheel with pneumatic tyre
IPC: B60C5/08
Filed: 1983-11-25
Abstract: The vehicle wheel has a pneumatic tyre and comprises a rigid, one-part rim and a belted tyre having a single-ply or multiple-ply carcase and inextensible and tension-resistant core rings in the beads. The rim has rim flanges extending inwardly and, adjacent to this, seating surfaces on the radially inner circumference for the belted tyre. The central diameter of the core rings is identical to, or slightly larger than, the minimum dia. formed by the inwardly extending rim flanges. When the tyre is assembled, the distance from the centre of a core cross-section to the radially outer bead edge is greater than the distance to the axially inner bead edge. The core ring is eccentrically mounted in this region of the bead. During assembly of the tyre, the bead is slightly rotatable and/or pivotable.
Patent ES-8500605-A1 (ES)
Title: Hoisting means including constant tension hoist wire
IPC: B66D1/54
Filed: 1983-12-05
Abstract: Hoisting arrangement having a boom or a crane with two separately driven hoist wires each with its individual cargo hook. The cargo hooks along with the hoist wires are used for various lifting operations. The hoist wires and a topping wire are operated by their respective winches. The hoist wires are connected via their winches to a common power supply system via a selection valve whereby a constant tension is exerted on the hoist wire. The winches are adapted to pay out hoist wire if the pull in the hoist wire exceeds this constant tension and to draw in hoist wire if the pull falls below the constant tension.
Patent ES-8602393-A1 (ES)
Title: Thickened or gelled composition for conditioning hair
IPC: C11D3/20
Filed: 1984-03-22
Abstract: The invention provides a composition suitable for application to the hair which is in the form of a thickened, stable and homogeneous lotion containing either at least one cationic polymer and at least one anionic or amphoteric polymer or at least one anionic polymer and at least one cationic or amphoteric polymer and at least one xanthan gum.