baber/WOPTO huggingface dataset:
Patent ES-438234-A1 (ES)
Title: Oxacyclohexane derivatives
IPC: A01N43/32
Filed: 1975-06-04
Abstract: A compound of the general formula < IMAGE > wherein R1 is lower alkyl, R2 is selected from the group consisting of lower alkyl, lower alkenyl and lower alkynyl, A is a formula which is selected from the formula consisting of: < IMAGE > (1) where R3 is selected from the group consisting of hydrogen and lower alkyl, R4 is selected from the group consisting of lower alkyl and phenyl, and R3 forms cyclo-alkylene of 4 to 5 carbon atoms by combining with R4 < IMAGE > (2) where R5 and R7 are selected from the group consisting of hydrogen and lower alkyl and R6 is lower alkyl and < IMAGE > (3) where R8 is selected from the group consisting of hydrogen and lower alkyl and R9 is lower alkyl OR A METAL SALT OF THE COMPOUND DEFINED HEREIN ABOVE IS USEFUL AS HERBICIDE.
Patent ES-439174-A1 (ES)
Title: Burner assembly having a tertiary air nozzle
IPC: F23D14/22
Filed: 1975-07-04
Abstract: A burner assembly for mounting adjacent an opening in the wall of a furnace, including at least one fuel burner member disposed in a sleeve having an end portion terminating adjacent the opening. A first supply of combustion air for the fuel is directed from a location external of the sleeve toward the opening and a second supply of combustion air is introduced into the sleeve. A cup shaped insert is disposed in the sleeve for defining a nozzle having an annular discharge opening for discharging the second supply of air towards the stream of fuel discharging from the burner member.
Patent ES-440116-A1 (ES)
Title: Manufacture of self-extinguishing urethane group-containing polyisocyanurate foams
IPC: C08G18/00
Filed: 1975-08-08
Abstract: Self-extinguishing urethane group containing polyisocyanurate foams are prepared by reacting a polyisocyanate with a polyesterol obtained by condensing an aliphatic dicarboxylic acid with a mixture of an aliphatic diol and N,N'-bis-(ethanol-2)-diaminooctachlorodiphenyl.
Patent ES-440164-A1 (ES)
Title: Reforming pipe clamp
IPC: B21D3/14
Filed: 1975-08-09
Abstract: A reforming pipe clamp comprises a pair of rigid arcuate members joined at corresponding ends to form an annulus adapted to encircle a pipe adjacent one end thereof, the inside diameter of the annulus being greater than the outside diameter of the encircled pipe. The annulus has a plurality of circumferentially spaced, radially adjustable force applying members which are engageable with the encircled pipe for reforming the pipe. The annulus carries circumferentially spaced supports capable of projecting beyond the end of the encircled pipe to provide support for one end of a confronting pipe that is to be joined to the encircled pipe. The supports are movable from their supporting position to a second position in which the entire circumference of the joint between the two pipes is accessible to a welder.
Patent ES-445863-A1 (ES)
Title: Optical focussing device for focussing a radiation beam
IPC: G02B7/09
Filed: 1976-03-08
Abstract: An optical focussing device for focussing a radiation beam on a record carrier, more particularly for focussing a light beam on a video record, the objective being included in an electronic position control system with the aid of an electromagnetic drive system by which it can be moved parallel to its optical axis. The parallel guide for the objective consists of a cylindrical bearing bush which is connected to the frame of the device, in which bush the lens mount of the objective is an accurate axially slidable fit. The lens mount preferably has an outer surface of opalized aluminium and the bearing bush an inner surface which contains PTFE.
Patent ES-448184-A1 (ES)
Title: Stretching webs of sheet material
IPC: B29C48/30
Filed: 1976-05-24
Abstract: Apparatus for transversely stretching a travelling web of flexible material particularly of extruded plastics netting comprising a pair of travelling conveyor means for restraining the longitudinal web margins from moving laterally inwardly and opposed banks of staggered wheels or endless belts between which the web passes while in the grip of the conveyor means and which press on opposite surfaces of the web at alternate spaced locations across its width to transversely stretch the web.
Patent ES-452959-A1 (ES)
Title: Apparatus for use in mining or tunnelling installations
IPC: E21D9/06
Filed: 1976-11-03
Abstract: Apparatus for use in mining or tunnelling installations comprises a shield for housing excavation machinery, and a floor sill for supporting said machinery. The shield is constituted by a plurality of generally cylindrical sections. Means are provided for advancing the shield whilst the floor sill is held stationary. Means are also provided for advancing the floor sill whilst the shield is held stationary.
Patent ES-455159-A1 (ES)
Title: Staircase with small base area
IPC: E04F11/104
Filed: 1977-01-19
Abstract: A staircase having a small base area is formed with one or more stringers and a plurality of horizontal treads placed along the stringer, the leading edges of alternate treads being set back from the usual tread edge and the setbacks alternating from side to side along the treads. The arrangement permits the treads in their unset back regions to overhang one another while the setback regions permits the foot to clear each tread in passing through the tread thereabove or therebelow. The arrangement permits a steep staircase to be negotiated with ease.
Patent ES-455947-A1 (ES)
Title: Concrete form for casting-in-place a concrete structure
IPC: E04G11/46
Filed: 1977-02-16
Abstract: A concrete form which is particularly suited for casting-in-place concrete structures, such as a building, comprises a plurality of metallic form members that are interconnected so as to define a planar form surface having a plurality of spaced, parallel elongated depressions extending across the entire length of the form. The resulting concrete structure is generally planar having a relatively thin planar surface which is reinforced by unitary, spaced, parallel beams formed by said depressions. The resulting structure is of comparable strength to a thicker slab of concrete, requires less concrete, and provides spacing in-between the parallel beams for the ducting of utility lines. In a modification, the depressions may also include frangible mandrels which may be readily punched out of the concrete structure to enable the ducting of utility lines transverse to the beams of concrete.
Patent ES-465649-A1 (ES)
Title: Hydrogenation
IPC: C25B3/25
Filed: 1977-12-31
Abstract: Process for the selective hydrogenation of polyunsaturated compounds with a metallic catalyst. The selectivity is increased and trans-isomerization is decreased by carrying out the hydrogenation in the presence of a catalyst to which, before the hydrogenation is started, an external potential, differing from the naturally occuring equilibrium potential, is applied while in contact with an electrolyte, such as a quaternary ammonium salt, dissolved in a liquid, such as an alcohol or a ketone.
Patent ES-468620-A1 (ES)
Title: Process for dyeing uniformly polyacrylonitrile fiber materials
IPC: D06P3/76
Filed: 1978-04-07
Abstract: A dyeing process has been found which enables to dye uniformly polyacrylonitrile fiber materials, by using as dyestuffs basic azo dyestuffs being non-quarternized and containing neither cationic quaternary ammonium groups nor cationic N-substituted or N-unsubstituted iminium groups, said azo dyestuffs containing on the other hand at least one unsubstituted or substituted amino group, hydrazino group, amidino group or guanidino group capable of forming salts. The very dyeing process as such is carried out according to usual processing data for dyeing polyacrylonitriles in a slightly acid medium. Especially with the use of several of these dyestuffs for polychromic dyeing, such as trichromic dyeing, special advantages are obtained, insofar that even at cut-rate dyeing periods and for preparing light color shades, there are obtained even dyes with constant color shades, when using these dyestuffs having good migrating properties.
Patent ES-473016-A1 (ES)
Title: Tubular Y=shaped silencer for IC engine - has resonating chamber formed between diaphragms to absorb HF noise
IPC: F01N1/02
Filed: 1978-09-01
Abstract: The silencer for an internal combustion engine is formed from a Y shaped tubular member (14) which connects the exhaust manifold (2, 3, 4, 5) to the exhaust pipe (10). Each branch of the Y has a number of diaphragms (20) with a central hole (18). These diaphragms form a series of resonators which damp out very high frequency noise which is generated when the engine accelerates. The diaphragms are formed from discs with either plain or flanged edges welded to the inner surfaces of the pipe. An alternative design forms the resonating chambers by making deep circumferential corrugations.
Patent ES-476837-A1 (ES)
Title: Antiallergic nitrogen bridge-head compounds
IPC: A61P31/04
Filed: 1978-12-29
Abstract: Antiallergic and antiasthmatic compounds of the formula < IMAGE > I of which 9-phenylamino-6-methyl-4-oxo-6,7-dihydro-4H-pyrido(1,2-a)pyrimidine-3- carboxylic acid and optically active antipodes and salts thereof are examples.
Patent ES-477970-A1 (ES)
Title: Dichloromaleic acid diamide derivatives, process for their preparation and their use as fungicides.
IPC: C07D307/04
Filed: 1979-02-22
Abstract: Dichloromaleic acid diamides of the formula < IMAGE > in which R represents an optionally substituted aliphatic radical with up to 8 carbon atoms, a cycloalkyl radical with 3 to 6 carbon atoms or a substituted phenyl radical, which possess fungicidal properties, are produced by reacting a dichloromaleic halide of the formula < IMAGE > in which X is halogen, with an amine of the formula H2N-R in a diluent and in the presence of an acid-binding agent.
Patent ES-479013-A1 (ES)
Title: Streamlining for a heavy transport vehicle cabin.
IPC: B62D35/00
Filed: 1979-03-28
Abstract: A streamlining apparatus for the cab of a heavy transport vehicle has a transverse section smaller than that of the body of the load transported and comprises an air-flow deflector formed by a front part and two lateral rear parts. The apparatus further comprises an element adapted to engage the roof of the cab and which is connected to the front part of the deflector, this element comprising lateral parts, which, longitudinally, substantially conform to an upper surface of the cab, and a front part which extends to at least the level of the front transverse roof edge of the cab, with respect to both the downward and forward extents of the cab.
Patent ES-8202151-A1 (ES)
Title: Oxygen sensor
IPC: G01N27/28
Filed: 1979-05-04
Abstract: In order to obviate deterioration of solid electrolyte exhaust gas oxygen sensors due to poisoning of the electrodes by materials in the exhaust gas the electrodes 4 are coated by a metal oxide 5 having a perovskite crystal structure and having the formula A(B1-yB<1>Y)O3 wherein A represents one or more metal cations having ionic radii between 0.8 and 1.65 ANGSTROM , B represents cations of one or more platinum group metals, B<1> represents cations of one or more non-platinum metals having ionic radii between 0.4 and 1.4 ANGSTROM and y has a value of 0 to 0.99
Patent ES-480828-A1 (ES)
Title: Process in the manufacture of space frameworks, and a machine for the manufacture thereof
IPC: B21F27/12
Filed: 1979-05-23
Abstract: A space framework comprises two multi-wire systems of spirally-wound wires, the wires which, in the one system, are wound in the one direction, and, in the other system, are wound in the other direction, being interconnected at points where they intersect. In the manufacturing process, the wires in both systems are wound simultaneously in opposite directions during simultaneous advancement. In this instance, the wires are stretched and shaped about a forming device. The wires are then interconnected at those points where, in the winding operation, they intersect at the outer contour of the space framework. A machine for manufacturing a space framework consists of magazines for supplying the wires in both systems, for winding purposes, a templating and welding device for the wound wires, and an advancement means for the space framework produced at the templating and welding device.
Patent ES-481585-A1 (ES)
Title: Non-interfering, overlapping high frequency signalling for lamp dimmer circuit
IPC: H05B41/392
Filed: 1979-06-15
Abstract: A network for the development of a square wave in a first time period as set by the timing occurrence of a first voltage to a predetermined threshold level and another network for the development of a square wave in a second time period as set by the timing occurrence of a second voltage to a predetermined threshold level. One square wave is chopped at a high frequency rate and the second square wave is chopped at the same high frequency rate, but by a chopping signal which is polarity inverted in phase from the first chopping signal. One of the chopped signals is polarity inverted before being combined with the other chopped signal to form a composite voltage. Separate lamp control networks can select between the two chopped signals to control dimming networks. The two chopped signals can overlap in time occurrence without interfering with the operation of each other.
Patent ES-482596-A1 (ES)
Title: Method for resolving racemic 6-methoxy-alpha-methyl-2-naphthalene acetic acid into its enantiomers and resolving medium.
IPC: C07C51/64
Filed: 1979-07-18
Abstract: The subject of the invention is a process for resolving mixtures of (+)- and (-)-6-methoxy- alpha -methyl-2-naphthaleneacetic acid into the enantiomers thereof, characterized in that N-methyl-D-glucamine [=1-deoxy-1-(methylamino)-D-glucitol] is used as the resolving agent, so that the 6-methoxy- alpha -methyl-2-naphthaleneacetic acid is converted into the corresponding diastereoisomeric N-methyl-D-glucamine salt pair which, because of very different solubilities, can be separated easily and completely with high yield.
Patent ES-483601-A1 (ES)
Title: Pressure-sensitive signalling device for detecting intrusion into an enclosed area
IPC: G08B13/20
Filed: 1979-08-23
Abstract: A signalling apparatus with pressure sensors, in particular for sensing intrusion into a closed surface area, with a yielding pipe embedded underground along the periphery of the surface area and filled with fluid the pipe being divided into two separate sections by a deformable baffle plate to which are connected sensor means for supplying a signal depending on the deformation of said baffle plate, for initiating signalling means when said baffle plate is deformed.
Patent ES-484113-A1 (ES)
Title: Process for the preparation of mainly monomeric methylated methylol melamines.
IPC: C07D251/64
Filed: 1979-09-12
Abstract: This invention relates to a process for the manufacture of methanol-etherified methylolmelamines which are largely monomeric containing more than 5 mols of formaldehyde and more than 4 mols of methyl-etherified methylol groups, per mol of melamine, and having a viscosity of less than 20 pascal-seconds at 25 DEG C. and a solids content of at least 95%, comprising (a) methylolating melamine with formaldehyde at a molar melamine:formaldehyde ratio of 1:6.5 to 1:8 for 11/2 to 5 hours at 50 DEG C. to 85 DEG C., with the formaldehyde source being an aqueous solution of formalin containing 30 to 50% by weight of formaldehyde and having a pH of 6.7 to 7.3, and (b) etherifying the resulting suspension of methylolmelamine with 15 to 30 mols of methanol per mol of melamine at temperatures of 30 DEG C. to 60 DEG C. in the presence of a strong acid.
Patent ES-484267-A1 (ES)
Title: Articulated joint for manipulator arm.
IPC: B23Q1/50
Filed: 1979-09-19
Abstract: An articulation for a manipulation arm at one end of which a tool, e.g. a spray gun, is to be mounted has two supporting elements such as plates or rings which are intercoupled by connecting rods, and joints between the connecting rods and the supporting elements have at least two degrees of freedom. A preferred number of rods is three, and two of the joints may be pivotally mounted to one of the supporting element but a third is non-rotatably mounted. By independent angular driving of two of the coupling rods a wide range of articulation displacements may be caused as between the supporting elements and hence communicated to a tool mounted on one of them. Furthermore the attitude of the tool about an axis perpendicular to the ring may be controlled by a rotatable drive rod linking pivots disposed centrally of each supporting element.
Patent ES-486228-A1 (ES)
Title: Print disc cassette assembly.
IPC: B41J1/24
Filed: 1979-11-22
Abstract: A daisy wheel printer print element adapted to be housed and oriented in a cartridge during printing and storage. The element has a hammer impact side and a printing side and is made up of a circular central hub, petals connected to the hub and extending radially therefrom, and types carried on the outer extremities of the petals on the printing side of the element. The central hub is dish shaped with its protruding side on the impact side of the element. Carried on the protruding side of the central hub is an orientation protrusion having a stabilizing surface engulfing the axis of rotation of the element. The orientation protrusion is for cooperating with a matching opening in the cartridge. The stabilizing surface is for cooperating with a mating face on a selection motor drive hub. Within the orientation protrusion is a depression also engulfing the axis of rotation of the element. Located within the depression and radially displaced from the axis of rotation of the element is a drive opening. The drive opening is for accepting a drive pin carried by the drive hub. On the printing side of the element and centered within the dished side of the central hub is a bearing protrusion for acting against a bearing surface provided in the cartridge.
Patent ES-486231-A1 (ES)
Title: Machine for washing or drying laundry
IPC: D06F37/10
Filed: 1979-11-22
Abstract: A washing and/or drying machine comprises a rotatable drum (1) having an access opening (2) closable by shutters (3, 4) pivoted on hinges (5, 6) which are parallel to the axis of the drum and exterior to the drum, the shutters being resiliently urged open. The adjacent ends of the shutters are held closed by a bent end (9) of spring plate (8) on the shutter (4) engaging in a slot (7), Fig. 1 (not shown), in the shutter (3). When the shutters (3, 4) and an external door (18) are open, rotation of the drum (1) in direction of arrow (16) is prevented by the end (9) catching on an abutment (14) and rotation in the reverse direction is prevented by the shutter (4) pivoting in its opening direction and the end (9) catching on an abutment (15).
Patent ES-486990-A1 (ES)
Title: Pharmaceutically useful carbostyril derivatives
IPC: A61K31/495
Filed: 1979-12-17
Abstract: Carbostyril derivatives having antihistamic action and central nervous controlling action are useful as antihistamic agents or central nervous controlling agents. The derivatives are represented by the general formula, < IMAGE > (1) wherein R1 is a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, an alkenyl group having 2 to 4 carbon atoms, an alkynyl group having 2 to 4 carbon atoms or a phenylalkyl group having an alkylene group containing 1 to 4 carbon atoms R2 is a hydrogen atom, an alkyl group having 1 to 4 carbon atoms or a phenyl group R3 is a hydrogen atom, a hydroxy group, an alkyl group having 1 to 4 carbon atoms, an alkanolyoxy group having 1 to 4 carbon atoms or a 3,4,5-trimethoxybenzoyloxy group R4 is a hydrogen atom or an alkyl group having 1 to 4 carbon atoms R5 is a cycloalkyl group having 3 to 8 carbon atoms, a phenyl group (which may have 1 to 3 substituted groups selected from the group consisting of halogen atoms, alkyl groups having 1 to 4 carbon atoms and alkoxy groups having 1 to 4 carbon atoms), an alkyl group having 1 to 4 carbon atoms (having one substituted group such as a hydroxy group, a phenyl group or an alkanoyloxy group having 1 to 4 carbon atoms), an alkanoyl group having 1 to 4 carbon atoms or benzoyl group X is a halogen atom n is 0, or an integer of 1 or 2 Q is an integer of 2 or 3, l and m are respectively an integer of 0 or 1-6, but the sum of l and m should not exceed 6 the carbon-carbon bond at the 3- and 4-positions in the carbostyril skeleton is a single or double bond and the substituted position of the side chain of < IMAGE > is any one of the 4-, 5-, 6-, 7- or 8-positions.
Patent ES-8102101-A1 (ES)
Title: Parasiticidal heterocyclic ether derivatives, processes for the manufacture thereof and compositions thereof.
IPC: C07D239/34
Filed: 1980-02-15
Abstract: The invention concerns a process for killing internal parasites, especially trematodes or nematodes, affecting warm blooded animals such as cattle, sheep and goats by administering an effective amount of a composition containing as active ingredient a compound of the formula < IMAGE > I Certain of the compounds of formula I are novel and in further embodiments the invention provides novel compounds and compositions for use in the process of the invention. The process of the invention is especially applicable to the tretment of warm blooded animals infected with the trematodes Fasciola hepatica (liver fluke).
Patent ES-8200292-A1 (ES)
Title: Container assembly, tap and valve cap therefor.
IPC: B65D47/20
Filed: 1980-08-28
Abstract: Tap for use with bag-in-the-box liquid containers. The tap has a neck member (18) with a passageway (26) through the neck member. The passageway is closed at its outer end by a manipulable valve assembly (28). The neck member (18) has a liquid flow port (40) communicating laterally with the passageway, (26), and a valve member (69) is provided which normally overlies the port (40) to close the tap. A resiliently deformable diaphragm (64) is attached to the valve member (69) so as to extend across and close off the passageway (26). This diaphragm (64) is arranged such that externally applied manual deformation of it is effective to lift the valve member (69) away from the port (40) to open the lap so that a liquid flow path is established between the inner end of said passageway (26) and the exterior of said port (40). Also disclosed are an integral valve cap, another valve assembly for a tap including a conical valve member axially movable to open and close a fluid passageway, and a container assembly having an inner flexible bag within a relatively rigid outer box with a neck member attached to the inner bag and slidable through an aperture in the outer box.