baber/WOPTO huggingface dataset:
Patent ES-8105955-A1 (ES)
Title: A method and an arrangement for the manufacture of cylindrical tubes.
IPC: B29C53/48
Filed: 1980-07-24
Abstract: For the purpose of producing a packing container a web of laminated material is used, which material includes a base layer of foamed polystyrene, and two outer layers of homogeneous polystyrene. In order to seal the edge zones of the material web into a tube a part of the base layer of one of the edge zones is removed and the other edge zone is inserted into this cut off part between the remaining end parts of the outer layers and is heat-sealed to the outer layers. The so achieved sealing is tight and durable and superior to the known overlap sealing. The seal is also more pleasing from the aesthetic point of view.
Patent ES-8105597-A1 (ES)
Title: Cooling apparatus, especially for ingot and billet strands.
IPC: B22D11/12
Filed: 1980-09-16
Abstract: So-called spraying beams, being supports for spraying tubes or nozzles, are arranged in a continuous casting plant for cooling the strand along the surface thereof relative to the strand surface so that the width of the fan-shaped cooling water jets can be adapted to changing strand widths and thicknesses. The adjusting device for the spraying beams comprises two or more pivotable radius levers to which the spraying beams are connected, at least in zones, and which said levers can be locked in different pivoting positions so that the spraying beams or zones of spraying beams can be adjusted parallel with themselves and can be locked at different distances. The radius levers can also be pivotable along inclined planes so that the change of distance of the spraying beam is accompanied by a transverse displacement relative to the longitudinal axis of the strand.
Patent ES-8205767-A1 (ES)
Title: (3SR, 4RS)-3-((RS)-1-hydroxyethyl)- and -((RS)-1-acyloxyethyl)-2-oxo-4-azetidineacetic acid compounds and a process for preparing the same.
IPC: C07D205/08
Filed: 1981-01-14
Abstract: Disclosed is a process for the stereocontrolled total synthesis of thienamycin, which synthesis proceeds via intermediate II: < IMAGE > II wherein R is a readily removable carboxyl protecting group and < IMAGE > is a readily removable acyl group.
Patent ES-8204741-A1 (ES)
Title: 3-Desoxy-delta-15 steroids, process for their preparation and pharmaceutical compositions containing them.
IPC: C07J11/00
Filed: 1981-02-06
Abstract: 3-Deoxy- DELTA 15-steroids of the formula < IMAGE > wherein R1 is hydrogen or an acyl group of a C1-15 hydrocarbon carboxylic acid, and R2 is ethynyl, chloroethynyl or propynyl are valuable progestationally effective compounds having low attendant androgenic side effects.
Patent ES-8205411-A1 (ES)
Title: Process for the preparation of hydroxyamino-eburnane derivatives and octahydroindoloquinolizine intermediates
IPC: A61K31/435
Filed: 1981-02-10
Abstract: The invention relates to new hydroxyamino-eburnane derivatives of the general formula (I), < IMAGE > (I) wherein R1 and R2 each stand for a C1-6 alkyl group, as well as to pharmaceutically acceptable acid addition salts and optically active isomers of these compounds. These new compounds can be applied as peripheral vasodilatating agents or can be converted into other compounds, e.g. vincamine and apovincamine derivatives of valuable therapeutical effects. The compounds of the general formula (I) are prepared according to the invention by reacting a hexahydro-indoloquinolisinium derivative of the general formula (II), < IMAGE > (II) wherein R2 is as defined above and X stands for an acid residue, with a methylenemalonic acid diester derivative of the general formula (III), < IMAGE > (III) wherein R1 is as defined above, subjecting the resulting product to catalytic hydrogenation, treating the resulting product with an alkali, and reacting the resulting octahydroindoloquinolisine monoester derivative with a nitrosating agent in an acidic medium.
Patent ES-8207296-A1 (ES)
Title: Spring engaged fluid released fan clutch for a live shaft
IPC: F16D25/0635
Filed: 1981-02-25
Abstract: A spring engaged fluid released fan clutch is disclosed. A sheave connected to a live shaft is connected to rotate with a friction disc. Encompassing the friction disc and rotatable relative thereto is an outer shell portion carrying fan blades. Connected for rotation with the outer shell portion and rotatably mounted on the friction disc is a cylinder plate. An annular piston, having a friction facing, is slidably mounted on a hub provided internally of the outer shell portion and is connected to rotate with the shell portion. Springs urge the piston with its friction facing into engagement with the friction disc to engage the clutch. Fluid pressure is introduced through the hub of said outer shell portion and into a cavity between the cylinder plate and the piston urging the piston away from the friction disc against the action of the springs to disengage the clutch.
Patent ES-8202196-A1 (ES)
Title: A brush holder for generators on motor vehicles
IPC: H02K11/04
Filed: 1981-03-31
Abstract: A brush holder for motor vehicle generators comprises a brush housing (45) and fixed contacts (100, 110, 120) for associated stationary contacts (Figure 5 not shown) on a rectifier unit within the generator housing. The fixed contacts are connected to terminals (94, 95, 96) on voltage regulator (90) incorporated in the brush holder or are connected to a connecting device for a remote voltage regulator. At least one contact (110, 120) is knife type which, during mounting of the brush holder, is pivoted into a contact element on the rectifier unit. The arrangement facilitates incorporation of more fixed contacts in a given space. Additional fixed contact (110) can serve to insulate both poles of the voltage regulator (90). Additional fixed contact (120) may connect the positive terminal of the battery to the voltage regulator (90) (battery sensing). Cooling pate (92) has lugs (93) dissipating the heat to the surroundings.
Patent ES-8303497-A1 (ES)
Title: Optically clear silicone compositions curable to elastomers.
IPC: C08L83/00
Filed: 1981-05-19
Abstract: Optically clear silicone compositions comprising 100 parts by weight of at least one polydiorganosiloxane and 15 to 120 parts by weight of a hydrophobic reinforcing silica filler wherein substantially all of the surface-treated silica filler particles are sufficiently small in their largest dimensions such that a uniform 2.54 mm thickness of the composition possesses a haze value of less than 4% and a luminous transmittance value of at least 85% according to ASTM D1003-61. The refractive index of the polydiorganosiloxane does not have to be matched with that of the silica filler to obtain optically clear compositions. The haze value of such compositions does not increase by more than 1% per 2.54 mm thickness when the composition is heated from 23 DEG +/-2 DEG C to 100 DEG +/-5 DEG C. Optionally, curing agents and other additives can be present in the compositions. Optically clear cured elastomers useful as lenses or tubing can be prepared from such elastomers. Methods for the preparation of such compositions are also claimed.
Patent ES-8205402-A1 (ES)
Title: 3,1-Benzoxazin-2-ones, their preparation and their use.
IPC: C07D265/22
Filed: 1981-07-10
Abstract: The invention relates to compounds of general formula I < IMAGE > (I) (wherein R1 and R2, which may be the same or different, each represents a hydrogen atom or a (C1-C4) alkyl group R3 and R4, which may be the same or different, each represents a hydrogen, fluorine or chlorine atom or a hydroxy, methyl, ethyl or (C1-C4) alkoxy group, or R3 together with R4 represents a methylenedioxy group R5 and R6, which may be the same or different, each represents a hydrogen atom or a methyl group R7 represents a group of formula < IMAGE > R represents a hydrogen atom or a (C1-C4) alkyl group R8 represents a fluorine or chlorine atom or a (C1-C4) alkyl, (C1-C4) alkylthio, hydroxymethyl, CONHR11, SO2NHR11, OR12, methoxycarbonyl, ethoxycarbonyl or NHSO2CH3 group R9 represents a hydrogen, fluorine or chlorine atom or a OR12 group R10 represents a hydrogen or chlorine atom or an amino, methyl or methoxy group R11 represents a hydrogen atom or a methyl, ethyl or hydroxyethyl group R12 represents a hydrogen atom or a (C1-C4) alkyl, (C1-C4) alkyl-CO, aryl-CH2 or aryl-CO group and n represents 1, 2 or 3) and acid addition salts thereof as well as to processes for their preparation and pharmaceutical compositions containing them. The compounds of the invention possess interesting pharmacological properties in particular displaying hypotensive and selective tocolytic effects.
Patent ES-8301166-A1 (ES)
Title: A service vehicle for aircraft
IPC: B64F1/32
Filed: 1981-12-16
Abstract: The invention relates to an elevating gangway mounted on the front of the container (3) of a service vehicle (1) as used in airports, the container being already fixed to an elevating platform. A vehicle (1) is provided with a container (3) which is adapted for lifting by a lever system operated by jacks. A gangway (4) can be elevated on the front face of the container by any appropriate means. The personnel can gain access to the second floor of the aircraft (7). Application: Servicing and replenishing food and drink for the passengers of an aircraft having two floors.
Patent ES-8303523-A1 (ES)
Title: Process for inclusion of mycorrhizae and actinorhizae in a matrix
IPC: C05F11/08
Filed: 1982-03-05
Abstract: This invention relates to a process of inclusion of microorganisms of the group consisting of mycorrhizae and actinorhizae in a polymer gel matrix to prepare a solid, stable, storable preparation suitable for use in particular for agronomic purposes. The polymer gel matrix is based on at least one polymer from the polysaccharide group, with at least partial cross-linking of the polymer.
Patent ES-8305251-A1 (ES)
Title: Laminated panels
IPC: B32B17/10
Filed: 1982-04-21
Abstract: A method of bonding a first, vitreous sheet to a second sheet to form a laminate which includes the steps of bonding together the sheets using an adhesive material which is at most 250 mu m thick and has a viscosity in the range 15 to 300 poises, the adhesive being such that it is settable by evaporation of solvent or by hot or cold curing. The assembly is degassed by subjecting it to sub-atmospheric pressure at a temperature such as to maintain the adhesive viscosity within that range whereafter it is exposed to atmospheric pressure and the adhesive is caused or allowed to set.
Patent ES-8308705-A1 (ES)
Title: Aqueous dispersions of organopolysiloxanes as anti foaming agents.
IPC: B01D19/04
Filed: 1982-07-14
Abstract: Aqueous anti-foam compositions comprise 3 to 20% of an organopolysiloxane anti-foam composition, 0 to 5% of one or more non-ionic surface-active agents, 0.3 to 2% of a thickener and water in a sufficient amount to make up to 100%, the thickener being a polysaccharide obtained by the fermentation of carbohydrates by means of a microorganism of the genus Xanthomonas.
Patent ES-8401387-A1 (ES)
Title: Automatic tire inflation system.
IPC: B60B27/00
Filed: 1982-07-30
Abstract: An automatic tire inflation/deflation system for a vehicle (10) is disclosed. Air passageways for the pressurize air are provided internally through the wheel assemblies without cutting into load bearing members. A rotating seal is provided by way of a pair of sealing rings (52, 54) located inboard of the hub bearings (32, 33) to protect the seals from adverse environmental conditions. A kit for retrofitting vehicles to include an automatic tire inflation/deflation system is also disclosed. Ramp surfaces (90, 91, 92) formed in the hub (30') are provided to facilitate removal of the bearing assemblies (32, 33).
Patent ES-8406895-A1 (ES)
Title: Polymerizing and copolymerizing olefinically unsaturated compounds and means therefor
IPC: C08F2/04
Filed: 1982-07-23
Abstract: A novel process is disclosed for polymerizing and copolymerizing alpha olefins (ethylene included) also in the presence of conjugated diolephins, and more particularly for copolymerizing ethylene with 1,3-butadiene, based on the use of a plural-component catalyst system, one of said components being a novel complex which contains titanium and magnesium. The process gives, in yields higher than 200,000 grams of polymer per g of elemental Ti, ethylene-butadiene copolymers having a distribution of monomeric units characterized by a particular novel 13C-NMR spectrum, a high apparent specific gravity and such a grit size as to impart flowability to the dry product, and a distribution in the presence of sulphur and accelerators such as to acquire a gel content (fraction insoluble in boiling xylenes) over 50%.
Patent ES-8308414-A1 (ES)
Title: Automatic device for quick heating of liquids, particularly water
IPC: F24H1/10
Filed: 1982-09-08
Abstract: The invention relates to an automatic device for quick heating of liquids, particularly water, which device includes at least two containers having conduits for supplying cold water and provided each with heating means, a tank into which warm water is alternatively supplied from outlets of the single containers, first control means for alternatively actuating said outlets, second control means sensitive to the pressure within said tank for connecting or disconnecting said heating means and third control means sensitive to the depression within one of said containers for disengaging said heating means and said first control means of the outlets.
Patent ES-8400512-A1 (ES)
Title: Method and apparatus for the wet treatment of textile materials.
IPC: D06B3/26
Filed: 1982-09-17
Abstract: Rinsing of textile material is accomplished in a tank having a rinsing zone through which the material passes upwardly from a resting zone. Rinsing fluid is applied to the upwardly moving material exclusively in the rinsing zone and in a quantity greater than that which the material can carry with it during its upward movement.
Patent ES-8308943-A1 (ES)
Title: Shuttleless loom has weft insertion gripper drive
IPC: D03D49/00
Filed: 1982-09-30
Abstract: The mechanism is intended for driving a weft thread insertion and/or pull-through gripper (1) of a shuttle-less weaving loom with variable shot length. The gripper is moved by a tape (2) which is driven by to and fro rotation of a wheel (3) whose shaft (4) is at right angles to the main drive shaft (17) of the loom. - The wheel (3) is driven by a gear quadrant (6) which meshes with a gear (5) on the wheel (3) and is coupled to the shaft (17) via a spatial crank mechanism (16,15,13). The quadrant is part of a swivel element (7) having a lever (9) connected, via a rod (14), to one end (12) of a second swivel element (10) whose other end (13) is part of the crank mechanism. - The arrangement permits the shot length to be varied (by adjustment at 18) without this affecting the end position of the gripper at which the weft thread is passed on to the pull-through gripper or taken over from the insert gripper. At the same time, it imparts ideal characteristics of motion to the grippers.Fl  (1)
Patent ES-8307004-A1 (ES)
Title: Phenoxyphenyl-azolylmethyl ketones and carbinols, process for their preparation and their use as fungicides and intermediates.
IPC: A01N43/50
Filed: 1982-10-08
Abstract: Novel phenoxyphenyl azolylmethyl ketones and carbinols, a plurality of processes for their preparation, and their use as fungicides and as intermediates for the synthesis of other crop protection agents. The compounds of the general formula < IMAGE > in which X, Y<1>, Y<2>, Y<3>, A, Az and R<1> are as defined in the description, are obtained, for example, when halogenoketones are reacted with azoles and, if appropriate, the resulting azolyl ketones are alkylated and, if appropriate, then reduced with hydrides or reacted with organometal compounds. The active substances are suitable for use as crop protection agents and can be employed, in particular, for controlling those fungi which cause powdery mildew diseases.
Patent ES-8500211-A1 (ES)
Title: Process for the preparation of (Z)-3,7-dimentyl-2,7-octadien-1-yl propanoate
IPC: C07C69/24
Filed: 1982-12-17
Abstract: (Z)-3,7-dimethyl-2,7-octadien-1-yl propanoate of the formula (I> < IMAGE > is obtained by converting nerol (II> < IMAGE > into an ester (III), wherein R<1> represents a C1-C5 straight-chained or branched acyl group, treating the ester (III) with a peracid in an inert solvent, reducing the epoxide (IV) thus obtained, < IMAGE > with a metal hydride, acylating the (Z)-1 ,7-dihydroxy-3,7-dimethyl-2-octene (V) thus obtained < IMAGE > at the primary hydroxyl group with propanoic acid or with a reactive derivative thereof, preferably under cooling, treating the compound (VI) thus obtained < IMAGE > with an alkyl- or arylsulfonyl halide in the presence of a base, at a temperature between -20 DEG C and +25 DEG C, and separating the compound of the formula (I) thus obtained from the reaction mixture.
Patent ES-8401004-A1 (ES)
Title: Process for the synthesis of trimethylol propane.
IPC: C07C31/22
Filed: 1983-03-03
Abstract: Trimethylolpropane is prepared in such a manner that butyraldehyde is metered into a mixture of water, alkaline condensing agent and formaldehyde, which contains less than 0.1 mol of methanol relative to 1 mol of formaldehyde, at temperatures from 15 DEG to 50 DEG C., and after addition of the butyraldehyde the reaction mixture is heated up to 90 DEG C., sufficient water being present in the reaction mixture so that the reaction mixture has a content of trimethylolpropane of 5 to 25% by weight after the reaction.
Patent ES-8702871-A1 (ES)
Title: Method of treating a metallic oxide powder, and its use in producing nuclear fuel pellets.
IPC: C04B35/51
Filed: 1983-04-19
Abstract: The invention relates to a process for the treatment of a metal oxide powder, particularly a UO2 or PuO2 powder, with a view to its fritting. This process consists of oxidizing the powder, so as to form on its surface a hydrated oxide layer of the same metal. When the oxide is UO2 or PuO2 and mixtures thereof, as well as those prepared with ThO2, the treated powder can be used for producing nuclear fuel pellets by cold compression, followed by fritting.
Patent ES-8405561-A1 (ES)
Title: Connection unit for telephone line
IPC: H01R4/24
Filed: 1983-05-06
Abstract: This connection unit for telecommunication lines comprises a sequence of insulating connection boxes and protection boxes alternating side by side on a pair of common transverse supports. Each connection box comprises at least two rows of connection elements with one row disposed along one side of the box and oriented in the direction of the common supports and the other row disposed along the side opposite the first side. Each protection box supports aligned lightning arresters. The means interconnecting each connection box and the protection box associated therewith are provided in the vicinity of one of the two opposite sides of the connection box, and in the vicinity of the registering side of the protection box. The individual means for positioning and securing the connection boxes and the protection boxes on their common supports are identical, whereby it is possible to replace a protection box with a connection box.
Patent ES-8502244-A1 (ES)
Title: Apparatus for distribution of dust-laden gas
IPC: F23K3/00
Filed: 1983-07-13
Abstract: The invention relates to an apparatus for the distribution of dust-laden gas, especially of air laden with coal dust in coal dust-fired steam power stations, with an inlet connection for the dust-laden gas and with several outlet connections arranged at the end of a housing and distributed about the circumference. In order to prevent difficulties in the distribution of the dust to the individual outlet connections in such an apparatus, even when the flow speeds of the gas fluctuate, the housing is arranged standing vertically and is provided with a rotor which has a rotor casing whose external diameter is smaller than the internal diameter of the housing and whose outflow edge lies in the region of the outlet connections of the housing.
Patent ES-8503420-A1 (ES)
Title: Improvements in and relating to gaskets.
IPC: C09K3/10
Filed: 1983-09-30
Abstract: Graphite gaskets with an improved release characteristic are treated with a finely powdered release agent such a graphite powder which is then pressed into the gasket surface.
Patent ES-8406845-A1 (ES)
Title: Poultry-harvesting assembly
IPC: B65G41/00
Filed: 1983-10-28
Abstract: A poultry-harvester 10 for use in a poultry house comprises two contra- rotating rotors 12, 13 arranged side by side with the flexible fingers 20 of each rotor abutting and/or intermeshing with the fingers 20 of the other rotor. In operation, as the harvester is driven towards the birds to be harvested, the two rotors are rotated in opposite directions to one another so that the fingers 20 co-operate to carry birds between the two rotors and deposit them on the conveyor belt 45. In another embodiment, a third pick-up rotor is arranged in front of and co-operating with the other two rotors in a triangular formation and the conveyor belt deposits the birds on a turntable at the rear of the harvester. In this latter case, the support frame for the conveyor belt is preferably able to scan back and forth around an arc to accelerate the harvesting operation and the third rotor is rotated in the direction of the scan.
Patent ES-8606722-A1 (ES)
Title: Power source monitor
IPC: G06F19/00
Filed: 1983-11-14
Abstract: An intelligent monitoring device (99) is specified for a plurality of power supplies (50). The monitoring device contains a microcomputer (22) which controls the inputs and outputs of the monitoring device, executes stored algorithms in order to ascertain whether supplies are operating satisfactorily, transmits an alarm on the line (135) for a supply lying outside the tolerance range, stores status reports in the memory (23) for different supplies and responds to an external self-test subsystem request by outputting the status reports on an output line (136) in serial form.
Patent ES-8406282-A1 (ES)
Title: Polyvinyl alcohol film and its use in the preparation of gas-impermeable composite films.
IPC: B29C48/91
Filed: 1983-11-30
Abstract: 1. Polyvinyl alcohol film obtained by melting followed by extrusion of an aqueous solution of polyvinyl alcohol, the molten material subjected to extrusion being obtained by palsticizing by shearing and melting granules of polyvinyl alcohol possessing an ester number of less than 20, the granules containing from 25 to 35 % by weight of water, a temperature above the equilibrium melting point of the polyvinyl alcohol/water mixture which forms the granules, and the operation of slot-die extrusion being performed at a temperature at least equal to the equilibrium melting point of the polyvinyl alcohol/water mixture but below that at which the water vapour pressure is sufficient to cause, in the air, the formation of bubbles, the films being characterized in that they are obtained according to a process in which the plasticizing temperature and melting point of the polyvinyl alcohol granules is at least equal to a temperature 100 degrees C higher than the equilibrium melting point of the polyvinyl alcohol/water mixture in question.