baber/WOPTO huggingface dataset:
Patent ES-478468-A1 (ES)
Title: Radial carcass tire employing carcass expansion limiting block
IPC: B60C9/18
Filed: 1979-03-09
Abstract: A tire with a radial carcass reinforcement and a tread reinforcement of at least two crossed plies is improved due to the fact that between the radial carcass reinforcement and the tread reinforcement there is arranged a limiting block formed of two crossed plies whose wires or cables form opposite angles with the longitudinal direction, each of which is other than zero and less than one-quarter of the smallest angle used in the tread reinforcement.
Patent ES-480258-A1 (ES)
Title: Pulp feed for a papermaking machine
IPC: D21F1/02
Filed: 1979-05-04
Abstract: A pulp feed for a papermaking machine, comprising a substantially slot-like guide channel having at least two step-like widened portions. Before and after each widened portion there is provided a linear channel section, and between the widened portions there is arranged a tapered section or portion. The slot widths before both of the widened portions can be of the same magnitude and conjointly adjustable by means of a translationally movable element. The slot-like guide channel has arranged forwardly thereof a perforated plate and a mixing chamber merging thereat. Also a pulp feed channel having an adjustable lip and merging at the guide channel can possess step-shaped widened portions.
Patent ES-480698-A1 (ES)
Title: Rotary vibration dampers
IPC: F16F9/14
Filed: 1979-05-18
Abstract: A rotary vibration damper comprises one or more vanes secured to a rotor within a housing filled with damper fluid, the vane or vanes cooperating with one or more fixed walls to define complementary fluid-filled chambers within the housing between which fluid will flow as relative vibratory movement occurs between the housing and the vane or vanes. A partition wall movable axially within the housing like a piston is spaced from one end of the vane or vanes to define a restricted path for the flow of damper fluid between complementary chambers. The restriction of the flow path, and hence the vibration damping effect, can be increased or decreased by axial movement of the partition wall.
Patent ES-8101043-A1 (ES)
Title: Small remote controlled tracked vehicle - is of hyperbolic shape and has single flexible drive belt
IPC: B62D55/07
Filed: 1979-07-31
Abstract: The remote controlled tracked vehicle has a hyperbolic shape. It is propelled by a single broad band forming a flexible drive track about its circumference. It is driven by an integral engine and steered by remote control. The vehicle can also be used to enable a person to creep up to a target silently by lying inside the shape and propelling himself along with his hands and feet. The vehicle may be adapted for use ina variety of military situations.
Patent ES-484543-A1 (ES)
Title: Processes for the preparation of 3-azabicyclo(3.1.0)hexane derivatives.
IPC: C07D209/52
Filed: 1979-09-28
Abstract: 3-Azabicyclo(3.1.0)hexane-2-carbonitrile, a precursor for preparing 3-azabicyclo(3.1.0)hexane-2-carboxylic acid, a plant male gametocide, is prepared by (a) treating 3-azabicyclo(3.1.0)hexane with a chlorinating agent to form 3-chloro-3-azabicyclo(3.1.0)hexane (b) treating a solution of that compound with a strong inorganic base and a lower alkanol, to give a solution of the corresponding 3-azabicyclo(3.1.0.)hex-2-ene (c) treating the solution with an alkali metal bisulfite to form the 2-bisulfite adduct of 3-azabicyclo(3.1.0)hex-2-ene (d) treating the reaction mixture containing the adduct with an alkali metal cyanide to form 3-azabicyclo(3.1.0)hexane-2-carbonitrile.
Patent ES-485785-A1 (ES)
Title: Hydrocortisone-ortho ester, pharmaceutical compositions containing them and process for their preparation.
IPC: C07J21/00
Filed: 1979-11-07
Abstract: Hydrocortisone orthoesters of the formula < IMAGE > wherein R1 and R2 are independently each H or CH3 and n is 1 or 2 possess antiphlogistic activity.
Patent ES-489940-A1 (ES)
Title: Battery-powered lift trucks
IPC: B66F9/075
Filed: 1980-03-26
Abstract: The controls 10 for the lifting means 4 are located adjacent to, rather than in front of, the drivers seat 7 which is ergonomically advantageous especially when the lifting means are elevated. Seat 7 and controls 10 are located above, the hood 6 of the battery compartment, the hood is pivoted for access to the battery and the controls 10, together with the control unit therebelow, can be moved out of the lifting path of the battery.
Patent ES-8107010-A1 (ES)
Title: Shoe lasting machine
IPC: A43D25/047
Filed: 1980-04-30
Abstract: In a machine for cement lasting side portions and the heel seat of shoes, the side portions are lasted by lasting rolls and the heel seat by wiper plates. For applying adhesive, each lasting roll has an associated nozzle which applies adhesive progressively in advance of its associated lasting roll. Furthermore, when the lasting rolls reach the point of termination of side lasting, they remain in pressing engagement with the shoe bottom, but their rotation is terminated, and in this condition the nozzles continue to apply adhesive in the heel seat region. This may be achieved by merely discharging adhesive from the stationary nozzles and allowing it to run into the heel seat, or alternatively the nozzles may track bodily into the heel seat. Thereafter, the lasting rolls and nozzles are retracted and heel seat wiping can take place. The invention may also be incorporated in a machine in which the whole of the shoe bottom is lasted.
Patent ES-8101978-A1 (ES)
Title: Press diaphragm
IPC: B28B3/00
Filed: 1980-05-29
Abstract: A press diaphragm for pressing china plates etc. has an edge part designed to be forced inwards on pressing and then to be moved back outwards on letting off the pressure clear of the plate edge. To this end the diaphragm has an edge part, acted upon by a downwardly moving keeper, and has a groove in its upper face. Under the groove the diaphragm is acted upon by hydraulic pressure more than at other positions.
Patent ES-8104132-A1 (ES)
Title: Automatic linear transfer machine using high frequency induction for the sealing of containers.
IPC: B65B51/22
Filed: 1980-07-11
Abstract: Process for thermosealing a cap (26) on a container (30) by circulating in the magnetic field produced by an elongated conducting loop (31) a slit crown (34) called "focusing relay", said relay being intended to intercept an important flux issued from the loop with a view to rendering at the vicinity of the metal portions of the cap a flux substantially equal to the intercepted flux. The preferred machine for implementing the above-mentioned process comprises two conveyor belts (23), one called a presser belt and the other one called a carrier belt, delimiting a passageway (4) for the containers. Application to the sealing of containers such as bottles, pots, etc.
Patent ES-8201621-A1 (ES)
Title: Aqueous dispersions of colouring materials and the derived print pastes.
IPC: C09B67/38
Filed: 1980-10-02
Abstract: An aqueous dispersion of a solid, especially a disperse dyestuff or a pigment, containing, as dispersing agent, a water-soluble, non-ionic polycyclic aromatic compound having a poly(lower alkylene-oxy)chain containing from 5 to 30 lower alkylene-oxy groups. Preferred dispersing agents contain about 10 ethylene-oxy groups in the chain. The dispersions of disperse dyestuffs are especially suitable for use in aqueous print pastes based on synthetic thickening agents and the pigment dispersions are suitable for use in emulsion paints.
Patent ES-8107407-A1 (ES)
Title: Boiling water reactor.
IPC: G21C5/06
Filed: 1980-10-29
Abstract: 1. Boiling water reactor comprising a fuel core (4) with a plurality of fuel rod assemblies (5) carried by a lower grid plate (6) provided with throttle openings (23, 24) to secure the desired distribution of the flow of cooling water among the fuel rod assemblies (5), the grid plate having receiving devices for connecting the bottom unit (14) of the fuel rod assembly (5) to the lower grid plate (6), said bottom unit (14) being provided with a diffusor (16) for reducing the throttling effect of the throttle opening (23, 24) in the lower grid plate (6) and thereby reducing the pressure drop over the throttle opening (23, 24) and the bottom unit (14), characterized in that the receiving device for the bottom unit (14) of a fuel rod assembly consists of a bore (17) in the lower grid plate (6), at the bottom of which the throttle opening (23, 24) is arranged, and that said bore (17) and said bottom unit (14) of the fuel rod assembly are shaped to form a circular chamber (26) communicating with the opening (27) in said bottom unit (14) through a space (28) between the bottom unit (14) and the bottom (31) of said bore (17) or between said bottom unit (14) and a throttling disc (22) in the lower part of said bore (17).
Patent ES-8202126-A1 (ES)
Title: A burner for burning pulverized fuel.
IPC: F23D1/00
Filed: 1980-11-11
Abstract: A burner for burning pulverized fuel, especially pulverized lignite or coal, comprises a combustion chamber 1, and an ignition chamber 2 having an ignition burner 9. A supply line 5 for powder and air for pneumatic conveyance debouches into the ignition chamber 2. Further combustion air may be fed through outflow means 8 into the combustion chamber. To achieve a short flame as well as an improved homogeneity of the distribution of the mixture, the burner includes a distribution pipe 3, the surface of which being provided with a large number of openings 11. The supply line 5 for powder and conveying air terminates into the distribution pipe 3, preferably a rotating movement being imparted to the mixture flowing along the wall of the distribution pipe 3.
Patent ES-8203020-A1 (ES)
Title: Air filters prodn. system - involves applying hot adhesive to strip edges and folding in accordion pleats
IPC: B01D46/02
Filed: 1980-11-27
Abstract: In making air filters from continuously moving strip, hot melt adhesive is first applied to the edges, and the strips is then folded in accordeon manner to bring the adjacent coated strip edges into simultaneous contact. Pressure on the glued edges is maintained for a period while the strip is advanced on a conveyor, resulting in parallelepipedal pockets. Before adhesive application a set of rollers have provided the strip with transverse creases to aid folding and also with projection and recesses which prevent the pocket walls coming into close contact. The folded strip is cut into lengths with a pre-determined number of pockets, forming a filter unit which has its top enclosed in a frame to form a sealing flange. Pref. the adhesive is polyester-based. The appts. has relatively large output in a given period.
Patent ES-8201701-A1 (ES)
Title: Blocking device for a motor vehicle in stationary position.
IPC: F16D49/00
Filed: 1981-02-10
Abstract: A locking finger member (7) cooperates with notches (3, 4) of a parking wheel (1). The respective contact surfaces (3a, 6a and 3b, 6b) are inclined in an asymmetric manner with respect to a radius of the parking wheel (1). It is then possible to choose these inclinations in such manner that the torques exerted on the locking finger member (7) upon its disengagement under the action of the rotation of the parking wheel (1) are substantially equal, even for a small longitudinal dimension of the locking finger member (7). Thus it is possible to construct a locking device of very small overall size.
Patent ES-8202479-A1 (ES)
Title: Process of producing non-docked fried dough crust
IPC: A21D8/00
Filed: 1981-03-03
Abstract: A method for producing a laminated, imperforate or non-docked product. The dough is formulated and prepared for cooking by frying, during which partial delamination through the production and coalescence of expanded gas cells within the dough are controlled by the formulation, mixing, sheeting and proofing of the dough prior to cooking, and by the selective confinement of the dough piece during cooking, as in immersion frying and sequentially. The product is suitable for topping, followed by freezing, packaging, and ultimately, for baking into a comestible product, such as pizza.
Patent ES-8206182-A1 (ES)
Title: A soft capsule and process for the preparation of the same.
IPC: A61K9/42
Filed: 1981-05-07
Abstract: A soft-gelatin capsule having a coating film layer of carnauba wax on the outer surface of the soft-gelatin shell. Preferably, the amount of the carnauba wax is at least 0.002 part by weight based on 100 parts by weight of the amount of the soft-gelatin shell.
Patent ES-8302844-A1 (ES)
Title: Picker mechanism for automatic banking machines
IPC: G07D11/00
Filed: 1981-10-06
Abstract: Picker mechanism for picking notes from a note supply stack in a note dispenser of an automatic banking or teller machine (ATM) which withdraws notes from the supply stack through an access opening in a note supply container laterally of the opening. The access opening has one dimension smaller than the length of the note being laterally withdrawn. The picker mechanism engages the note being withdrawn with a picker cup by combined frictional pressure and suction. The picker cup during note withdrawal moves in multi-directions toward and away from the note stack through the access opening as well as back and forth in directions generally parallel to the length of the note being withdrawn.
Patent ES-8303175-A1 (ES)
Title: Method and apparatus for trimming thermoformed articles.
IPC: B26F1/40
Filed: 1981-11-11
Abstract: There are provided a method and apparatus for trimming shaped articles from the connecting web of sheet plastics material from which the articles have been thermoformed so as to achieve accurate trimming regardless of irregular spacing of the articles in the sheet. In the method, each of a plurality of connected articles is first approximately, and then exactly registered with an article punch and the web trimmed off with a die. Exact registration of articles and punches may be achieved by severing the connecting web between the articles, or by arranging the punches at different heights so that each article in sequence registers exactly and is trimmed. Apparatus is provided for carrying out the latter method.
Patent ES-8300284-A1 (ES)
Title: Mixing and homogenizing apparatus for transfer moulding presses and extruders for thermoplastic materials, comprising a plasticizing chamber and a plasticizing screw
IPC: B29C48/67
Filed: 1981-12-15
Abstract: The mixing and homogenizing apparatus for transfer moulding presses and extruders comprises a body (31) which is of at least partially cylindrical design and is connected in a rotationally fixed manner to the end of the plasticizing screw (17) in such a way that it rotates together with the latter inside the plasticizing chamber (14). The surface of the body (31) is provided with a network of helical crossing grooves (34), which subdivide the material to be processed into corresponding crossing flows.
Patent ES-8403518-A1 (ES)
Title: Compact, transportable wine treatment device
IPC: C12G1/04
Filed: 1982-03-12
Abstract: Treater comprises a block formed by a large parallelepipedic container (I) on a platform with wheels. An external tank contg. metabisulphite and with a dispenser and a visual indicator, supplement a stainless steel vessel contg. the material into which the metabisulphite is blended. - An inlet filter pump is mounted at the bottom of part (1).
Patent ES-8304265-A1 (ES)
Title: Fuel pumping apparatus
IPC: F02B3/06
Filed: 1982-04-23
Abstract: A fuel pumping apparatus for supplying fuel to a compression ignition engine includes a low pressure pump having an outlet connected to an air/fuel separation chamber. The chamber is connected to a high pressure pump through a passage. Fuel is supplied to an inlet of the low pressure pump through a first passage formed in a rotary part of the apparatus, the passage extending into a cavity in the apparatus. A fuel supply passage connects with the cavity and a second passage connects the upper part of the cavity with the fuel inlet of the low pressure pump. The second passage incorporates a non-return valve. Air in the cavity is directed by vortex action to the first passage and can be drawn into the low pressure pump and expelled from the separation chamber through a restricted outlet. If too much air collects in the cavity air will be supplied to the high pressure pump and will cause irregular operation of the engine. The fuel in the cavity when the apparatus is halted covers the entrance of the first passage to allow a restricted flow of fuel to the engine to assist priming of the apparatus.
Patent ES-8304271-A1 (ES)
Title: Swash-plate mechanism.
IPC: F04B1/14
Filed: 1982-05-06
Abstract: 1. Barrel mechanism comprising, inside a casing (1), a drive member (4) mounted pivotally on at least one fixed bearing (31, 32) defining an axis (10) about which the drive member (4) is driven rotationally, a barrel (5) rotationally fixed and mounted pivotally on the drive member (4) about an axis (50) inclined relative to the axis of rotation (10) and convergent with the latter, a first axial thrust bearing (52) interposed between the barrel (5) and an oblique plate (40) disposed on the drive member (4) perpendicularly to the axis (50) of the barrel, and a second axial thrust bearing (44) interposed between a straight plate (45) disposed on the drive member (4) perpendicularly to the axis of rotation (10) and a fixed plate (33) which, through the medium of the two axial thrust bearings (44, 52), takes up the forces parallel to the axis of rotation (10) which are applied to the barrel (5), characterised by the fact that the fixed plate (33) is disposed at one end of a central column forming a spindle (3) defining the pivot axis of the drive member (4), while at the other end of the said central column is supported a means (6) for the elastic clamping of the drive member (4) against the fixed plate (33), the cassing (1) being provided with detechable means for fastening the spindle (3), the latter forming with the drive member (4) and the barrel (5) a compact assembly adapted to be installed in and removed from the interior of the casing (1) as a unit.
Patent ES-8307482-A1 (ES)
Title: Injection device.
IPC: A61M5/31
Filed: 1982-09-13
Abstract: An injection device particularly suitable for the intraruminal injection of ruminants is described. The injection device is characterized by a needle carrying means and a needle actuation means, which are operatively coupled such that the needle actuation means permits movement of the needle carrying means from a retracted position to an extended position, wherein the needle is capable of piercing the rumen, only when the needle carrying means is in a preferred orientation (e.g. perpendicular) to the surface of the host animal at the injection site. The injection device is further characterized by a dose delivery actuation means which is responsive to the relative position of the needle carrying means and the needle actuation means such that the dose is delivered to the host animal only when the needle carrying means and the needle actuation means are in a preferred position relative to each other. The characteristic features of the described injection device substantially prevent the application of a dose to a host animal not within an intended dose delivery area.
Patent ES-8401522-A1 (ES)
Title: Process for obtaining a liquid detergent composition for hard surfaces
IPC: C11D1/83
Filed: 1982-11-25
Abstract: Process for obtaining a homogeneous and stable liquid detergent composition, for the cleaning of hard surfaces, such as floors, cookers, baths, refrigerators and any glass, enamelled metal, ceramic or synthetic surface. It comprises the following operations: firstly, a C9-C16 alkylbenzene is reacted with sulphuric anhydride until the corresponding alkylbenzene sulphonic acid is formed; secondly, a natural coconut oil is hydrolysed, followed by catalytic hydrogenation, under pressure, of the raw mixture of fatty acids obtained, and fractional distillation of the corresponding hydrogenated acids, so as to obtain a mixture of saturated fatty acids with a C8- C10 content lower than 3%; and lastly, a neutralization reaction of the alkylbenzene sulphonic acid with alkaline hydroxide is carried out in an aqueous medium, and a non- ionic surfactant of the fatty alcohols group is added.
Patent ES-8403937-A1 (ES)
Title: Process for the preparation of polyvinyl butyral.
IPC: C08F8/28
Filed: 1983-02-22
Abstract: The invention relates to a process for preparing polyvinyl butyral comprising simultaneously introducing into a reaction medium containing a mixture of water and a portion of reactive polyvinyl alcohol, maintained initially at a temperature below about 20 DEG C., a stream of an aqueous solution of polyvinyl alcohol corresponding to the complement of the reactive polyvinyl alcohol and a stream of butyraldehyde and cooling the reaction mixture during the introduction of the polyvinyl alcohol and butyraldehyde. The reaction is also carried out in the presence of an acid catalyst and an emulsifying agent. The polyvinyl butyral obtained is used, after plasticizing, as an interlayer in laminated glass.
Patent ES-8504623-A1 (ES)
Title: Process and apparatus for the concentration and purification of sulfuric acid containing organic impurities.
IPC: B01D1/00
Filed: 1984-02-09
Abstract: 1. Circulatory process for concentrating and purifying sulphuric acid containing organic impurities, in which the sulphuric acid to be prepared is continuously fed to an evaporation process with the input of heat and brought to a higher concentration with continuous separation of the vapours, characterised in that the sulphuric acid to be prepared is fed to part of the acid leaving the evaporation process in concentrated form, at a distance from the point of separation of the vapours and gases from the liquid phase corresponding to the required heating path, forming a reaction line, and is led therewith to the said separation point, an oxidising agent being added in equidirectional flow to the acid to be prepared prior to its introduction into the liquid phase of the acid present in the vapourisation process.
Patent ES-8505644-A1 (ES)
Title: S-Carboxymethylcysteine derivatives having a therapeutic activity, process for their preparation and pharmaceutical compositions which contain them
IPC: C07D333/38
Filed: 1984-05-26
Abstract: They consist of the acid of thiophene-2-carboxamide of S-carboxymethylcysteine and its therapeutically active and pharmacologically acceptable salts. Applications: to improving the mucolytic activity with respect to the starting basic compound.
Patent ES-8503478-A1 (ES)
Title: Method and apparatus for compacting shirred casing.
IPC: A22C13/02
Filed: 1984-06-01
Abstract: A method and apparatus for compacting strands of shirred casing by applying substantially equal and opposite forces simultaneously to both ends of the strand. In one embodiment this double-ended simultaneous compaction is achieved by compacting the strand about a sliding sleeve and against a restraint so that movement of a compaction arm against only one end of the strand will cause the sleeve to slide with respect to the restraint.