baber/WOPTO huggingface dataset:
Patent ES-467062-A1 (ES)
Title: Bipolar electrode
IPC: C25B11/00
Filed: 1978-02-16
Abstract: A bipolar electrode comprising A. AN ANODE MEMBER COMPRISING A SUBSTRATE MADE OF AN ANTICORROSIVE METAL OR METAL ALLOY AND AN ELECTRICALLY CONDUCTIVE COATING FORMED ON THE SURFACE THEREOF B. A CATHODE MEMBER COMPRISING A METAL OR A METAL ALLOY C. A PARTITION WALL FOR SEPARATING THE ANODE MEMBER FROM THE CATHODE MEMBER, THE PARTITION WALL COMPRISING AN ANODE-SIDE SHEET MADE OF THE SAME TYPE OF ANTICORROSIVE METAL OR METAL ALLOY USED AS THE SUBSTRATE OF THE ANODE MEMBER AND A CATHODE-SIDE SHEET MADE OF THE SAME TYPE OF METAL OR METAL ALLOY USED AS THE CATHODE MEMBER AND D. A COMPOSITE MEMBER FOR ELECTRICALLY AND STRUCTURALLY CONNECTING THE ANODE MEMBER AND THE CATHODE MEMBER TO EACH OTHER.
Patent ES-467137-A1 (ES)
Title: Vapor generating system utilizing integral separators and angularly arranged furnance boundary wall fluid flow tubes
IPC: F22B29/10
Filed: 1978-02-20
Abstract: A vapor generating system in which a vapor generating section and a superheating section are connected in a series flow relationship with a fluid separating section extending between the vapor generating section and the superheating section. The vapor generating section includes an upright furnace section formed by a plurality of tubes, a portion of which extend at an angle with respect to the horizontal plane for passing fluid through the length of the furnace section to convert a portion of the fluid to vapor or to heat the fluid.
Patent ES-471635-A1 (ES)
Title: Certain di-(substituted phenoxy) alkanes and hypolipidaemic use thereof
IPC: C07C255/37
Filed: 1978-07-11
Abstract: A class of di-(substituted phenoxy) alkanes having from 7 to 25 carbon atoms in the alkane moiety have hypolipidaemic activity.
Patent ES-471957-A1 (ES)
Title: A process for isomerizing xylenes.
IPC: B01J29/44
Filed: 1978-07-21
Abstract: Isomerization of xylenes in admixture with ethyl benzene by contact with a zeolite catalyst such as ZSM-5 is improved by use of zeolite having a silica/alumina ratio of at least 500 at a temperature above about 427 DEG C. At these conditions, conversion of ethyl benzene follows a different reaction path which permits high conversion of ethyl benzene to benzene without loss of xylenes by disproportionation.
Patent ES-472146-A1 (ES)
Title: Flexible shaft coupling
IPC: F16D3/50
Filed: 1978-07-28
Abstract: A flexible shaft coupling is of the kind comprising two annular assemblies which transmit torque between two rigid coupling parts which are arranged concentrically one within the other. The annular assemblies are concentric and have a space between them, and groups of radially directed filament loops or turns, which are embedded in an elastomeric mass, extend around members of the assemblies to interconnect the assemblies. Parts of the loops or turns between the members are supported on elastic cushions, which are formed by parts of the elastomeric masses, and are displaceable inwards into gaps between the members and within the elastomeric masses. The members of one assembly are attached to one coupling part and the members of the other assembly are attached to the other coupling parts. In order to ensure that in service, the filament loops or turns and the elastomeric masses in which they are embedded remain stressed in tension, in spite of fluctuations in the torque transmitted, the groups of filament loops or turns in their masses of elastomeric material are mounted so that they can pivot relative to the rigid coupling parts about axes which are parallel to the common axis of the coupling parts.
Patent ES-473476-A1 (ES)
Title: Novel 1,2-dichlorocyanovinyl sulfides, sulfoxides and sulfones, biocidal preparations comprising them, as well as a method of controlling microorganisms by using said compounds or preparations.
IPC: C07C317/00
Filed: 1978-09-19
Abstract: Biocidal compounds of the general structural formula R-S(O)n-@@C IDENTICAL N wherein n is 0, 1, or 2 and R is alkyl, alkylcarbalkoxy, cyclohexyl, halophenyl, benzyl, N,N-di-lower alkyl carbamoyl, hexamethyleneimino carbonyl, pyrimidyl, lower alkyl substituted imidazole, benzothiazole and 0,0-di-lower a alkyl thiophosphoryl with the proviso that when n is 0, R is other than alkyl or cyclohexyl.
Patent ES-473766-A1 (ES)
Title: Compact apparatus for drilling and plugging tap holes
IPC: C21B7/12
Filed: 1978-09-28
Abstract: A compact apparatus for drilling and plugging a tap hole of a shaft furnace, the furnace including a tap channel through which molten metal may flow, the tap channel extending from the tap hole in a direction generally radially with respect to the axis of the furnace. The apparatus for drilling and plugging the tap hole includes a drilling device and a plugging device, each device mounted on the end of an arm, the arm pivotably mounted about an axis inclined from the vertical to allow movement of the devices in an inclined plane between a position of retraction and a position of operation. The arm of the drill device and the arm of the plugging device are positioned on one side of the tap channel and are installed on the tap floor. The axes of the drill and plugging devices are tilted with respect to each other and with respect to the vertical to allow the device nearest to the furnace to pass over the device farthest from the furnace when both devices are in the retracted position.
Patent ES-474188-A1 (ES)
Title: Ozone generator
IPC: C01B13/11
Filed: 1978-10-13
Abstract: An ozone generator comprises a cylindrical earthed conduit forming one electrode surrounding a coaxial metal wire 4 forming the other electrode which is connected to the positive pole of a d.c. supply (e.g. fully or partially smoothed rectified a.c.), the wire 4 being provided with at least one pointed tooth or vane 20 projecting from its surface. The pointed projection(s) may be a triangular section continuous or discontinuous helical vane 20 or a rectilinear vane. Alternatively discrete conical projections may be provided on the wire, which may be formed from a flat section twisted into a helix. In one embodiment, the apex of the projection(s) is rounded, but its radius of curvature is much smaller than the radius of curvature of the remainder of the projection.
Patent ES-477602-A1 (ES)
Title: Method and assembly circuit for suppressing interference signals from a signal to be measured.
IPC: H03G3/34
Filed: 1979-02-09
Abstract: In an exemplary embodiment, the interference signals can occur as a mixture consisting of narrow interference pulse peaks of high amplitude and interference hum. It is desirable that such interference peaks and interference hum in a useful signal be suppressed without mutual influencing. To this end, an occurring useful signal having possibly superimposed interference signals is supplied to an interference hum filter. The filtered-out interference hum component is opposingly superimposed on the original signal for the purpose of compensation of the interference hum. This applies only for such a length of time as there are no interference pulse peaks recognized by a recognition installation. If such an interference pulse peak is recognized, the filter is disconnected from the input signal and switched over to self-oscillation operation. An artificial oscillation with an amplitude and frequency equal to that of the previously selected interference hum component is then generated without a phase jump and superimposed on the useful signal. The interference pulse peak is simultaneously blanked out. The exemplary embodiment can be particularly utilized in the case of electrocardiogram processing for the purpose of suppression of pacemaker pulses and power supply hum.
Patent ES-484693-A1 (ES)
Title: Process for the preparation of pigment grade iron oxides from ferrous sulphate and the resulting Fe2O3 pigments
IPC: C01G49/06
Filed: 1979-10-03
Abstract: Pigment grade Fe2O3 is prepared from ferrous sulphate by a roasting process. The ferrous sulphate, partly dehydrated and granulated, is partially converted to the oxide by roasting. After elimination of soluble constituents by washing with water, the oxide is subjected to pigmentary calcination and then crushed and optionally micronized. This process makes it possible to prepare red pigments of excellent quality characterized particularly by pure tints ranging from orange-red to purplish-red. The oil absorptions are especially low. Low toxic impurity concentrations permit the use of these pigments in foodstuffs.
Patent ES-485664-A1 (ES)
Title: Method and apparatus for opening textile fiber bales
IPC: D01G7/12
Filed: 1979-11-02
Abstract: An apparatus for opening fiber bales has a traveling opening member propelled along serially positioned fiber bales to execute opening passes, a grate having parallel-spaced grate bars extending, in their operative position, in the traveling direction and pressing down on an upper surface of the bales. The opening member has opening elements projecting through the clearance defined by adjoining grate bars. During the opening process the relative position between the upper surface of the bales and the grate is periodically varied for periodically exposing ridges of bale material formed underneath the grate bars.
Patent ES-486049-A1 (ES)
Title: Aminopropanol derivatives of 6-hydroxy-2,3,4,5-tetrahydro-1H-1-benzazepin-2-ones, process for their preparation, and pharmaceutical compositions containing them.
IPC: C07D223/16
Filed: 1979-11-16
Abstract: Aminopropanol derivatives of 6-hydroxy-2,3,4,5-tetrahydro-1-H-1-benzazepin-2-one of the formula < IMAGE > where R is alkyl of 1 to 6 carbon atoms, which is unsubstituted or substituted by hydroxyl or by alkoxy of 1 to 3 carbon atoms, or is alkenyl or alkynyl of 3 to 6 carbon atoms or is cycloalkyl of 3 to 7 carbon atoms in the ring, and their physiologically acceptable addition salts with acids, their preparation and pharmaceutical formulations, containing the said compounds, which because of their beta -sympatholytic action can be used as cardiac and circulatory drugs.
Patent ES-488787-A1 (ES)
Title: Workpiece fixture providing rotary indexing - uses detent roller to hold water-tap knobs for finishing and rotation at end of work cycle
IPC: B23Q16/02
Filed: 1980-02-20
Abstract: The arrangement is mainly used for finishing die cast water tap knobs which have a number of indents or grips around its circumference. The workpiece (5) is mounted on a carrier (13) which incorporates a pivot (11). The carrier can be titled towards and away from the polishing tool (7A), which consists of an abrasive strip runing over two rollers. When the workpiece reaches an end position during the polishing process a limit switch initiates the rotation of the workpiece. When a workpiece is positioned on a carrier it is kept in position by a roller which allows rotation of the workpiece in one direction only.
Patent ES-8103079-A1 (ES)
Title: Phenothiazine derivatives and anti-psychotic drugs containing the same
IPC: A61K31/54
Filed: 1980-02-21
Abstract: New phenothiazine derivatives having the general formula: < IMAGE > wherein R represents a straight or branched alkyl group or alkenyl group having 5-15 carbon atoms, their acid addition salts and anti-psychotic drugs containing such new compounds.
Patent ES-8104320-A1 (ES)
Title: Bis(4-demethoxydaunorubicin)dihydrazone derivatives and pharmacologically acceptable salts thereof
IPC: A61K31/704
Filed: 1980-05-02
Abstract: The present invention relates to bis(4-demethoxydaunorubicin)dihydrazone of the formula < IMAGE > wherein R1 and R2 represent hydrogen or alkyl having from 1 to 4 carbon atoms and X represents (a) alkylene having from 3 to 20 carbon atoms and optionally substituted by one or more hydroxy and/or primary amino groups, or (b) alkylene optionally interrupted by one or more secondary amino groups, the total number of carbon and nitrogen atoms in the resultant chain being 3 to 20 and to pharmacologically acceptable salts thereof which are potent inhibitors of neoplastic disease and are also useful as antiviral agents.
Patent ES-8102892-A1 (ES)
Title: Method and apparatus for forming couplings of thermoplastic material.
IPC: B29C57/02
Filed: 1980-07-02
Abstract: Process and device for the forming, on the end of a pipe made of a thermoplastic, of a coupling piece possessing an undercut annular groove intended for receiving an annular seal, according to which process and device the coupling piece is initially preformed by means of a forming core which possesses an annular rib for forming the annular groove, the core then being withdrawn from the partially cooled coupling piece by virtue of an elastic deformation of the part possessing the groove, by means of the rib of the forming core, and this part being kept at the elastic deformation temperature, and according to which this part is subjected to a postforming operation, before it has completely cooled, by means of a postforming ring.
Patent ES-8200517-A1 (ES)
Title: Method and apparatus for storage battery electrolyte circulation.
IPC: H01M2/38
Filed: 1980-08-27
Abstract: An electrolyte reservoir in fluid communication with the cell of a storage battery is intermittently pressurized with a pulse of compressed gas to cause a flow of electrolyte from the reservoir to the upper region of less dense electrolyte in the cell. Upon termination of the pressure pulse, more dense electrolyte is forced into the reservoir from the lower region of the cell by the differential pressure head between the cell and reservoir electrolyte levels. The compressed gas pulse is controlled to prevent the entry of gas from the reservoir into the cell.
Patent ES-8105635-A1 (ES)
Title: Apparatus and method for drying ink printed on a print medium in a printing system.
IPC: B41J13/00
Filed: 1980-09-19
Abstract: A printer has a sheet feed and drum transport assembly (17), an exit assembly (465) and a dryer. Various print parameters or conditions relating to the drying of the ink on the print medium are monitored. These print parameters include print data density, ink drying characteristics and ambient humidity. The monitored print parameters are used to control the drying. In addition the monitored print parameters are used to control the detaching of the print medium from a rotary transport drum (10).
Patent ES-8302020-A1 (ES)
Title: Process for precipitating aminoglycosides
IPC: C07H1/06
Filed: 1981-02-03
Abstract: A highly efficient process for the precipitation of an amorphous (non-crystalline) aminoglycoside antibiotic salt during the purification process. Illustratively, there are disclosed processes for precipitating gentamicin, neomycin, and sisomicin salts.
Patent ES-8204151-A1 (ES)
Title: Electrothermical furnace
IPC: F27D27/00
Filed: 1981-02-20
Abstract: The present invention relates to a reduction furnace with a split furnace body, particularly suited for production of ferro alloys, pig iron or calcium carbide. Furnaces of such types are provided with a furnace pot equipped with an internal refractory lining anchored to the furnace wall by means of anchoring elements. According to the present invention the refractory lining of at least the upper section of the split furnace body comprises a plurality of individual, pre-fabricated elements which are removably arranged at least on the upper section. Each unit comprises preferably a rear plate of steel, pig iron or similar material and one or more anchoring ribs or bolts extending horizontally out from and rigidly secured to the rear plate. The anchoring ribs provide a hold for the refractory lining on the rear plate. The separate units are suspended at least from the upper segment by means of simple support means.
Patent ES-8207505-A1 (ES)
Title: Substituted phenoxy-aminopropanol derivatives, intermediates and processes for their production, and pharmaceutical preparations containing them.
IPC: C07C217/34
Filed: 1981-06-01
Abstract: Substituted phenoxy-aminopropanols of the formula < IMAGE > I wherein R is a branched-chain alkyl of 3 or 4 carbon atoms, R1 is hydrogen, halogen or lower alkyl and R2 and R3, independently, are hydrogen, halogen, lower alkyl, lower alkoxy or lower alkylthio, and pharmaceutically acceptable acid addition salts thereof, are described. A process for their preparation, as well as pharmaceutical preparations containing them are also described. The compounds of formula I and their salts possess cardioselective beta -adrenergic blocking activity and antihypertensive activity.
Patent ES-8205695-A1 (ES)
Title: Apparatus for containing and dispensing fluids under pressure and method of manufacturing same.
IPC: B65D35/28
Filed: 1981-08-27
Abstract: An apparatus for containing and dispensing a liquid under pressure includes a flexible container, preferably blow molded of a plastic composition, defining an inner region for containing the fluid under pressure. The container is inert with respect to the liquid contained therein and has a plurality of longitudinally extending creases to allow folding of the flexible container inwardly along the creases. The flexible container is capable of being folded along the creases in its empty condition radially and expanded when filled with the fluid under pressure. A tubular fabric sleeve open at both ends which is elastic in radial directions surrounds the flexible container in its folded condition. A tubular resilient member also open at both ends is positioned about the fabric sleeve when the flexible container is in its folded condition. The resilient member is controlled by frictional interaction with the fabric sleeve so as to be capable of expanding in substantially radial directions when the flexible container is filled with the fluid under pressure. A method of producing the inventive apparatus is also disclosed.
Patent ES-8207114-A1 (ES)
Title: Mixed metal phosphorus oxide catalysts for the oxidative dehydrogenation of carboxylic acids utilizing them and preparation thereof.
IPC: C07C57/04
Filed: 1981-11-19
Abstract: A catalyst composition represented by the formula AaFebPcDdOx wherein A is selected Cd, Cr, Ge, Te, Th, Ti, U, V, Zr, rare earths and mixtures thereof wherein D is selected from Ag, Cu, Mn and mixtures thereof and wherein a = 0-1.0 b = 0.75-1.5 c = 1.0-2.0 d = 0-2.0 a + d is greater than zero and x is the number of oxygens needed to satisfy the valence requirements of the remaining elements. This catalyst is particularly suitable for the oxydehydrogenation of saturated carboxylic acids, such as isobutyric acid, to form alpha, beta unsaturated carboxylic acids, such as methacrylic acid.
Patent ES-8305199-A1 (ES)
Title: Absorbent article
IPC: A61F13/15
Filed: 1982-05-05
Abstract: An absorbent article comprising a cover sheet and a backing sheet, the cover and backing sheets being attached in areas without the use of water-insoluble adhesives to form pockets in which a fluid absorbent material is stored. The absorbent article is formed by depositing portions of the fluid absorbent material on the backing sheet, placing the cover sheet over the absorbent material and the backing sheet, and pressing the cover sheet towards the exposed parts of the backing sheet to cause bonding of the fibers in each sheet and attaching the cover sheet to the backing sheet to form pockets in which the absorbent material is stored.
Patent ES-8400319-A1 (ES)
Title: Machine securing chain link metal sheath on bottle - rolls bottle along endless belt whilst prong on parallel endless chain twists end
IPC: B65B21/24
Filed: 1982-10-05
Abstract: The machine handles a cylindrical bottle (14) e.g. in a metallic chain link sheath and twists the free end of the sheath to secure it on the bottle. An articulated return sprung (21) plate with a foam rubber lining applies bottles to an endless belt (1) mounted on two return gullies (2,3), causing the bottles to roll along the belt. A parallel endless chain (7) is sited near the belt, being fitted with prongs (8) which follow individual bottles along the belt. The link parts in the outer end of the sheath are unthreaded and immobilised by a prong, with trimming effected by a cutter (23). The belt may be supported by a flanged metal sheet and the chain and pulley drive (6) is sited under the plate.
Patent ES-8400689-A1 (ES)
Title: Long nose locking pliers
IPC: A61C13/38
Filed: 1982-11-18
Abstract: A long nose locking hand tool having a pair of opposing jaw members, a fixed handle and a movable handle and lever locking means therebetween for maintaining a toggle relationship between the jaws when in a closed position and wherein each of said jaw members comprising a jaw face configuration having a total jaw length to average jaw height ratio of from about 6.5 to about 11.5 with a through jaw hardness range of from about 53 to about 57 Rockwell C, with said jaw members made of an alloy spring steel, said jaw members having a nominal parallel opening when they are spaced apart, no greater than about 1/4 inch, thereby enabling said jaw members to clamp a workpiece therebetween with parallel jaw faces by flexing to the parallel condition when closed and returning to their original unstressed state when released of clamping pressure.
Patent ES-8403867-A1 (ES)
Title: Chlorobenzoyl di:methyl 4-pyrrole acetic acid salts
IPC: C07D207/337
Filed: 1983-03-15
Abstract: The salts are made by reaction of 5-(4-chlorobenzoyl)-1,4-dimethyl- 1H-pyrrole 2-acetic acid with an aminoacid in a mixt. of water and organic solvent pref. consisting of a lower alcohol or acetone.
Patent ES-8503369-A1 (ES)
Title: Concentrated fabric softening compositions
IPC: C11D3/00
Filed: 1983-03-21
Abstract: Stable concentrated fabric softener compositions comprising a mixture of an imidazolinium quaternary ammonium compound with a dicationic quaternary ammonium compound or a mono-cationic quaternary ammonium compound containing at least one long chain alkyl group. Such compositions exhibit stable viscosity characteristics at both low and high ambient temperature.
Patent ES-8404453-A1 (ES)
Title: Hollow foundation element and manufacturing method thereof.
IPC: E02D5/18
Filed: 1983-05-23
Abstract: To lower underground waters in the area of foundation elements, such as foundation piles, a pervious layer of filtering concrete (1), particularly spongy concrete, is arranged under the normal concrete portion (7). Thereby, water is sucked through a conduit (6) traversing the foundation element and forming in the area of the filtrating concrete layer (1) a pervious filter-pipe (4). The filtering concrete layer (1) is preferably reinforced by a metal trussing (2). After lowering the surface of the underground sheet, the filtering concrete (1) is pressure injected with a hardening material, so that the lower end of the foundation element will be reinforced and will be capable of withstanding the pressure transmitted by the upper portion.
Patent ES-8500315-A1 (ES)
Title: Process for the production of low-asphaltenes hydrocarbon mixtures.
IPC: C10G69/02
Filed: 1983-07-11
Abstract: Deasphalted oils and- hydrocarbon oil distillates are produced from asphaltenes-containing hydrocarbon mixtures by a process comprising converting an asphaltenes-containing hydrocarbon mixture using a catalytic hydrotreatment into a product with a reduced asphaltenes content which is separated by distillation into one or more distillate fractions and a residual fraction, which is subjected to two-step solvent deasphalting.