baber/WOPTO huggingface dataset:
Patent ES-453337-A1 (ES)
Title: Sliding roof for automobiles
IPC: B60J7/05
Filed: 1976-11-15
Abstract: In sliding roof structure for automobiles including a rigid sliding panel slidably guided in a roof opening on lateral guide rails by means of forward and rear sliding shoes, wherein the panel is connected in a pivotally movable and height-adjustable manner in the vicinity of its forward edge with the forward sliding shoes and the lower face of which is covered with a panel lining secured to a lining frame, the lining frame is attached at the front to a cross-beam which rigidly connects together the forward sliding shoes whereby installation and use of the structure is simplified.
Patent ES-455649-A1 (ES)
Title: Hydrometallurgical process for selective dissolution of mixtures of oxy compounds
IPC: C22B19/00
Filed: 1977-02-04
Abstract: The invention provides a process for the selective dissolution of oxygenated compounds containing at least one non-ferrous metal selected from the group consisting of nickel, zinc, and copper, present in a mixture of oxygenated compounds containing said at least one non-ferrous metal and at least one element selected from the group consisting of lead, cobalt, iron, manganese, and silicon, and comprises suspending the mixture of the oxygenated metallic compounds in an aqueous phase which, preferably, contains chloride and alkaline earth metal ions treating the resulting aqueous suspension, maintained at a pH exceeding about 1, with chlorine, preferably at a temperature ranging from about 60 DEG C. to the boiling point of the suspension, to selectively solubilize the said at least one non-ferrous metal while the said at least one element remains in an essentially insoluble residue and separating the aqueous solution containing the dissolved said at least one non-ferrous metal from the insoluble residue. The starting mixture of the oxygenated compounds is exemplified by the product resulting from the roasting of a nickel matte, a basic carbonate of nickel, a mineral oxide of zinc, and the dust of a blast furnace.
Patent ES-458422-A1 (ES)
Title: Azomethine compounds
IPC: C07C303/40
Filed: 1977-04-26
Abstract: An azomethine compound of the general formula < IMAGE > (1) wherein A and B, independently of the other, represent naphthylene or phenylene which are unsubstituted or substituted by halogen, cyano, nitro, lower alkyl, lower alkoxy, benzyloxy or phenoxy, X represents a group of the formula < IMAGE > R1 and Y1 each represents alkyl of at most 12 carbon atoms which is unsubstituted or substituted by halogen, hydroxyl, cyano, lower alkoxy or lower alkyl-carbonyloxy cycloalkyl, phenyl, benzyl or phenyl or benzyl which are substituted by halogen, nitro, lower alkyl or lower alkoxy, R2 and Y2 each represents hydrogen, alkyl of at most 12 carbon atoms which is unsubstituted or substituted by halogen, hydroxyl, cyano, lower alkoxy or lower alkyl-carbonyloxy cycloalkyl, benzyl or benzyl which is substituted by halogen, nitro, lower alkyl or lower alkoxy or each pair of substituents R1and R2 or Y1 and Y2, together with the nitrogen atom to which they are attached, independently represents a 5- or 6-membered heterocyclic radical, Q represents -CO- or -SO2- and the benzene ring D is unsubstituted or substituted by halogen, nitro, lower alkyl or lower alkoxy these compounds are particularly useful as color formers which give intense yellow or orange shades of excellent light fastness when they are brought into contact with an electron-accepting coreactant.
Patent ES-459411-A1 (ES)
Title: Diffusion device
IPC: B01D61/24
Filed: 1977-06-02
Abstract: An apparatus for diffusing matter between a first and second fluid is provided and includes a plurality of spacer plates and a plurality of pairs of semipermeable membranes arranged in a stacked configuration. The spacer plates and semipermeable membranes each include first and second openings which, in the stacked configuration, form first and second vertical flow passages for the first and second fluids, respectively. In addition, the spacer plates include grooves formed in the upper and lower surfaces thereof so that in the stacked configuration, the grooves cooperate to form first horizontal flow passages between the membranes and the spacer plates which are connected to the first vertical flow passage. The pairs of semipermeable membranes are disposed within the grooves to form second horizontal flow passages between the membranes which are connected to the second vertical flow passage, with the second horizontal flow passages being disposed within the first horizontal flow passages.
Patent ES-464750-A1 (ES)
Title: Catalysts for oxidation and reduction
IPC: C22C5/04
Filed: 1977-12-05
Abstract: A catalyst suitable for use in oxidation and reduction reactions is provided. The catalyst includes an intermetallic compound of Ru, Pd, Ir or Pt and one or more base metals coated upon a substrate.
Patent ES-465543-A1 (ES)
Title: Automatically controlled irrigation system
IPC: A01G25/02
Filed: 1977-12-29
Abstract: An irrigation system of the type comprising a plurality of nozzles spaced along a pipeline fed at one end from a source of supply of irrigation liquid, which latter may be purely water or may be water with additives, in which in order to avoid different spray rates due to a loss in pressure along the pipeline each nozzle is provided with a valve and an associated resilient subsidiary reservoir, the valves operating to close off the nozzles while all the subsidiary reservoirs charge up to the line pressure and then, when a control valve diverts the source of supply to a discharge outlet all the nozzles receive liquid in the same pressure from their associated subsidiary reservoir when the subsidiary reservoirs are all back at atmospheric pressure the cycle recommences.
Patent ES-466799-A1 (ES)
Title: Activated carbon improved vegetable oil refining process
IPC: C11B3/10
Filed: 1978-02-08
Abstract: Phospholipid-containing vegetable oils, especially soya oil, are treated by an improved refining method comprising the steps of degumming the crude vegatable oil, passing the degummed oil through a bed of granular activated carbon, and finally subjecting the treated vegetable oil to steam assisted vacuum distillation deodorization. The process yields a final product acceptable in taste, odor and color and storage stable for normal shelf life periods.
Patent ES-471835-A1 (ES)
Title: A method of manufacturing crude iron from sulphidic ironcontaining material
IPC: C21B13/00
Filed: 1978-07-18
Abstract: A method of producing crude iron from sulphidic iron-containing material, where an iron sulphide containing material is charged to a furnace space and there, together with a silica containing material and oxygen, is smelted to an iron-silicate smelt during combustion of sulphidebound sulphur present, so that said smelt contains approximately 70-90% by weight iron calculated as iron (II) oxide. To the smelt is then added a reducing agent in a manner such that the iron content calculated as iron (II) oxide falls to approximately 60% by weight or lower in the presence of lime and/or other fluxing agents and that formed crude iron is separated. The iron content of the iron silicate smelt is then increased by adding further iron sulphide containing material and oxygen for smelting and reducing agent for another reduction.
Patent ES-472313-A1 (ES)
Title: Method of manufacturing tubes
IPC: B05D7/22
Filed: 1978-08-03
Abstract: In manufacturing tubes a portion of steel 1, 2 or cardboard 3, 4 or other material is rolled to form a tube with a simultaneous injection 6, 7 of an expandable synthetic material such as polyurethane polyethylene or PVC. Alternatively the expandable material is injected into the interior of a preformed tube 8. The thus reinforced tube can be provided with an external coating 13, 14 of plastics material and may be cut the lengths 16 and provided with an external or internal threading 17.
Patent ES-475853-A1 (ES)
Title: A-40104 antibiotics, their preparation, and formulations containing them.
IPC: A61P31/04
Filed: 1978-12-07
Abstract: {PG,1 A-40104 antibiotic complex, comprising active factors A, B, C, and D, produced by submerged aerobic fermentation of {i Clitopilus pseudo-pinsitus. {l Individual factors, A, B, and C have been isolated. A-40104 factor C is the known antibiotic pleuromutilin. A-40104 factors A and B are novel antibiotics related to pleuromutilin. A-40104 factor A, the major new factor, is the D-xylose acetal derivative of pleuromutilin. A-40104 factors A and B, their 19,20-dihydro derivatives and the per(C{HD 2{L {14 C{HD 6{L )alkanoyl derivatives of factors A and B and of their 19,20-dihydro derivatives are active against gram-positive and gram-negative bacteria, anaerobic bacteria, and Mycoplasma.
Patent ES-476346-A1 (ES)
Title: Stack changing apparatus
IPC: B65H31/30
Filed: 1978-12-26
Abstract: In a stack changing apparatus for sheet ejecting machines having a drop table vertically movable within a first frame structure, the drop table having a pallet to be placed thereon for receiving stacks and a second vertical frame structure provided behind the first vertical frame structure having a carriage which is movable vertically and parallel to the drop table and, provided with pallet transport elements, is also horizontally movable between the second and the first frame structure, the improvement wherein one of two stacking platforms is alternatively used as the drop table, the platforms being selectively movable to one of the two sides of the first vertical frame structure and their stacking surfaces being below the level of the floor, the apparatus being further provided with an auxiliary skid for each stacking platform, the height of the auxiliary skid being such that when on a stacking platform the top of the skid is substantially level with the floor, each auxiliary skid having take-up elements for the pallet transport elements which can be lowered down to below the level of the floor.
Patent ES-480099-A1 (ES)
Title: Arrangement for a hydraulic brake booster
IPC: B60T13/12
Filed: 1979-04-30
Abstract: An arrangement for a hydraulic brake booster through which a pump-circulated fluid is throttled for supplying fluid to the brake booster includes a throttle element which is actuated by the booster pressure through a control spring. The control spring and a piston associated therewith limits the maximum amount of pressure that can be throttled so that a separate pressure-limiting valve, for instance, is not necessary.
Patent ES-480157-A1 (ES)
Title: Phosphoric acid esters*their manufacture and use
IPC: A01N57/08
Filed: 1979-05-02
Abstract: Pyrimidine derivs. of formula (I) are new: (R1 and R2 are each 1-5C alkyl R3 is 1-5C alkyl, 3-8C cycloalkyl, or phenyl, opt. substd. by one or more Cl, Br or 1-3C alkyl gp. Q and Y are each O or S Z is O, S or NR4. R4 is H or 1-5C alkyl). (Ie are pesticides, esp. insecticides, acaricides, and nematocides. Activity is demonstrated against Aphis fabae, Tetranychus urticae (resistant strain, including eggs), Aedes aegypti, Anagasta kuehniella, Spodoptera littoralis and Acanthoscelides obtectus. (I) can be used in plant protection at 0.5-4 kg./ha.
Patent ES-485143-A1 (ES)
Title: Front axle assembly for automobile
IPC: B60G15/07
Filed: 1979-10-18
Abstract: A front steering axle assembly of an automobile includes a modified McPherson strut which provides a low pivot angle and a negative offset to the ground. The strut is connected to the axle rack by a pair of legs which are articulated to upper and lower extensions of the axle rack. The lower leg is also articulated to a transverse arm which pivots about a horizontal axis extending longitudinally to the body of the automobile. The point of articulation between the lower leg and the lower extension of the axle rack is compact and located closely adjacent the vertical median plane of the wheel.
Patent ES-8102527-A1 (ES)
Title: Packaging machine.
IPC: B65B21/08
Filed: 1980-03-28
Abstract: A packaging machine for loading a group of primary packages such as bottles through the open ends of an open ended sleeve container (C) includes a fixed horizontally disposed base plate (50) over which a plurality of transverse parallel spaced apart metering bars (51) are movable in spaced relation to the base plate so that an open ended sleeve carton disposed in the spaces between the metering bars is slidable over the base plate together with fixed guide means (86-89) (93-96) disposed alongside the base plate for receiving primary packages from an infeed conveyor, the fixed guide means being disposed at an acute angle to the path of movement of the metering bars so that primary packages are supplied by the fixed guide means into the spaces between the metering bars and thence into the open ends of the sleeve type containers disposed therebetween.
Patent ES-8101418-A1 (ES)
Title: Machine for sorting apples by size - has fruit immersed in water and uses successive and continuous belts with increasing diameter
IPC: B07B13/07
Filed: 1980-04-28
Abstract: The machine comprises a tank (20) full of water, the trays of apples being immersed (3,4) under the water surface. The fruit (8) floats to the surface and the flow of water moves the apples under the sizing belts (11). These are continuous and form an endless conveyor. The apples are trapped underneath the belt by means of paddles and its underside and those apples (13) which are small enough pass through holes in the belt. The remaining fruit (14) is then conveyed to following similar sorting stations (15,16) where the belts have holes of increasing diameter.
Patent ES-8202394-A1 (ES)
Title: Lock
IPC: E05B27/00
Filed: 1980-11-28
Abstract: The present invention relates to a pin tumbler cylinder lock comprising an outer cylinder, an inner cylinder rotatably arranged in a cylindrical opening in the outer cylinder, a key-way intended for a key and at least two rows of parallel bores arranged in the outer cylinder, in which bores spring loaded tumbler pins are slidably arranged. The at least two rows of bores have different number of bores, whereby the key will be prevented from retraction in one or more angular position of the inner cylinder. The present invention relates further to a key for such type of locks, the key having notches along its edge, the depth of which being interrelated with the length of the bottom tumbler pins. At least the notch at the extreme end of the key is removed, whereby the key may be retracted in both positions.
Patent ES-8206086-A1 (ES)
Title: Pushbutton for a control keyboard and method of manufacturing such a pushbutton.
IPC: H01H13/14
Filed: 1981-02-26
Abstract: 1. A push-button (2) for a control keyboard comprising at least one pair of electric contacts (23, 24) which are integral with a support piece (15) and which are brought into contact with a printed circuit (3) by depressing the push-button (2), a body of a button constituted by a piston (6) sliding in a cover (11), the cover having a magnetic surface (13) which co-operates with a metal backing plate (14) integral with the piston (6) to constitute a magnetic push-button (2) return device, characterized in that the electric contact (23, 24) support piece (15) and the metal backing plate (14) are assembled on the piston (6) of the push-button by a moulding process.
Patent ES-8302562-A1 (ES)
Title: Covered goods wagon whose side walls consist of in each case at least three movable wall parts
IPC: B61D19/00
Filed: 1982-03-26
Abstract: In a covered goods wagon whose side walls each consist of at least three movable wall parts which, in the closed position, lie in a common plane and are moved transversely by means of an actuation device either into a sliding plane lying in front of the common plane and located parallel thereto and can be displaced in this plane in the longitudinal direction of the vehicle, it is to be achieved by means of the invention that the central wall part is aligned before the movement out of the sliding plane into the closed position. According to the invention, this is achieved in that a spring-loaded, tiltable lever is arranged on the shaft which moves the central wall part transversely. The said lever interacts with a cam which is attached to this wall part. By means of the design of the lever and arrangement of the cam, the sliding process is terminated by the lever during the closing of the wall part and the wall part is held in the position which is predetermined for the pivoting into the closed position.
Patent ES-8304311-A1 (ES)
Title: Method and device for the direct continuous analysis of traces of gaseous hydrides.
IPC: G01N21/76
Filed: 1982-05-05
Abstract: 1. Method for the direct and continuous analysis of traces of gaseous hydrides selected from the group of arsine, phosphine, silane and diborane solely or in a mixture having very low contents in a carrier gas by chemiluminiscence emission of the said hydrides in presence of ozone, characterised in that the emitted spectra are optically filtered so that by optical filtration the signals of wave lengths between 495 and 650 nm are transmitted and that the transmitted optical signals are amplified by a photomultiplier tube the spectral response curve of which is adapted to the cited zone of wave lengths.
Patent ES-8401687-A1 (ES)
Title: Protection device for a power transistor
IPC: H02P7/288
Filed: 1982-10-13
Abstract: A DC motor (1) is connected in series with a power transistor (2). An adjustable potentiometer (3), whose tapping determines the base voltage of the power transistor (2), is used to vary the speed of the DC motor (1). In order to protect the power transistor (2) in the event of blocking of the DC motor (1), a comparator (8) is provided with compares the current through the motor (1) with a reference value and controls a relay (9, 10) in such a manner that the power transistor (2) is short-circuited if the current through the DC motor (1) is higher than the reference value.
Patent ES-8400256-A1 (ES)
Title: Noncircular rejects outlet for cyclone separator.
IPC: B04C5/14
Filed: 1982-11-18
Abstract: The use of rejects outlets (16, 17) in vortex separators having internal walls which gradually transform a circular cross-section into openings which are noncircular in cross-section has been found to be effective in controlling the rejects rate and the thickening factor of the separators while maintaining effective cleaning efficiencies without plugging problems. The rejects outlets (16, 17) may be fabricated as replaceable tips or may be integraliy formed with the cyclone bodies.
Patent ES-8503314-A1 (ES)
Title: Reducing scale formation in brine distn. appts.
IPC: C02F1/04
Filed: 1983-02-18
Abstract: Formation of alkaline scale on equipment surfaces in contact with an evaporating alkaline brine, which contains at least one high temp. chemical scale control additive capable of threshold scale inhibition, is reduced or eliminated by adding to the brine sufficient carbon dioxide to reduce the extent of bicarbonate decompsn. yet sufficient to result in high levels of uncombined carbon dioxide in the brine. The method is esp. useful in distillation plant for seawater or brackish water. It allows the appts. to be operated for long periods between shutdowns for cleaning, without exacerbating corrosion problems.
Patent ES-8402793-A1 (ES)
Title: Pneumatic transportation device and method for powdery or small-grained bulk material.
IPC: B65G53/42
Filed: 1983-03-18
Abstract: A pneumatic conveying apparatus for conveying loose material comprises a device for feeding material to be conveyed, into a container, and a conveyor nozzle for producing a jet of pressure gas for entraining material into a conveyor conduit. An annular nozzle array or annular gap is provided around the conveyor nozzle, to produce a flat flow of gas, which is concentric to the jet of gas produced by the conveyor nozzle. The jet of gas and the flat flow combine in a gap between the conveyor nozzle and the adjacent mouth of the conveyor conduit, and pass into the conveyor conduit, with the material to be conveyed being controllably entrained thereby. The installation is controlled to operate in the range of maximum loading of material in the conveying gas flow.
Patent ES-8405017-A1 (ES)
Title: Heterocyclic compounds, their preparation and use.
IPC: C07D498/04
Filed: 1983-04-19
Abstract: Compounds of the formula < IMAGE > wherein R1, R2, R3 and R4 are each hydrogen, halogen, alkyl of 1 to 6 carbon atoms or alkoxy of 1 to 6 carbon atoms R5 is hydrogen, alkyl of 1 to 6 carbon atoms or alkenyl of 3 to 6 carbon atoms R6 is alkyl of 1 to 6 carbon atoms, alkenyl of 3 to 6 carbon atoms, phenyl, halo-phenyl, lower alkyl-phenyl, or lower alkoxy-phenyl or < IMAGE > R7 and R8 are each hydrogen, halogen, alkyl of 1 to 6 carbon atoms or alkoxy or 1 to 6 carbon atoms n is an integer from 0 to 4, inclusive x is -O-, -S-, or -CH2- and the broken line between the 10 and 13b-positions indicates a single or double bond and non-toxic, pharmacologically acceptable acid addition salts thereof the compounds as well as their salts are useful as antiallergics and antithrombotics.
Patent ES-8500090-A1 (ES)
Title: Improved flotation separation apparatus.
IPC: B03D1/16
Filed: 1983-04-21
Abstract: A flotation separation cell is disclosed having a rotor-stator pump assembly wherein a rotor body comprises integrally formed hub, blade and top plate members. These members form a gas chamber in an upper sector of the rotor. The blades are curvilinear and of parabolic or vortex shape. A gas stream which is conveyed to the gas chamber is discharged from the gas chamber in a transverse direction and flows in gas pockets along surfaces of moving blades for dispersion in a slurry.
Patent ES-8504020-A1 (ES)
Title: Hydroxyalkylmelamine modified melamine-formaldehyde resins and their use in heat and pressure consolidated laminates.
IPC: C08L61/28
Filed: 1983-09-22
Abstract: Hydroxyalkylmelamines are disclosed as ingredients in various resins which find use as the resin component of heat and pressure consolidated laminates, especially decorative laminates having either post-formability or a core having a color matching that of the decor sheet.
Patent ES-8601663-A1 (ES)
Title: Method of reducing the rumen digestibility of protein.
IPC: A23K1/175
Filed: 1983-10-19
Abstract: This invention is concerned with improvement in the nutritive value of soybean meal and other oil seed proteinaceous meals for feeding cattle. The improvement is accomplished by treating the meals with a water-soluble zinc salt to provide zinc ions for reaction with the protein. The treatment reduces the rumen digestibility of the protein of the meal and thereby improves its nutritive value.
Patent ES-8503133-A1 (ES)
Title: Tricyclic antidepressant drug immunogens, antibodies, labeled conjugates, and related derivatives.
IPC: C07H21/00
Filed: 1983-10-20
Abstract: Tricyclic antidepressant drug (e.g., imipramine, desipramine, amitriptyline, or nortriptyline) immunogens, antibodies prepared therefrom, labeled conjugates, synthetic intermediates, and the use of such antibodies and labeled conjugates in immunoassays for determining such drug. The immunogens comprise the drug coupled at its 2'-position to an immunogenic carrier material. Similarly, the labeled conjugates and synthetic intermediates are 2'-derivatives of the drug or a precursor thereof. The antibodies and labeled reagents are particularly useful in certain homogeneous nonradioisotopic immunoassays for measuring tricyclic antidepressant drugs in biological fluids such as serum.