baber/WOPTO huggingface dataset:
Patent ES-450433-A1 (ES)
Title: Bag filter
IPC: B01D46/06
Filed: 1976-07-24
Abstract: A filter bag for a filter system, comprising a number of parallel channels embodied by interconnecting, along parallel assembly lines distributed over pocket length, two opposite side walls of the pockets. The side walls meet at the open end of the pocket a frame is introduced into each channel, the frame having two substantially parallel members which extend in a plane perpendicular to the main direction of the pocket, such plane being equidistant from the two assembly lines forming the lateral boundaries of the particular channel concerned. At the bottom bag end near the bag end remote from the open end of the bag, the two substantially parallel members meet by way of a bottom member which is substantially perpendicular to the plane of the two substantially parallel members - that is which extends substantially in the main direction of the bag.
Patent ES-453541-A1 (ES)
Title: Stimulator fault protection circuit
IPC: A61N1/32
Filed: 1976-11-22
Abstract: A current monitoring and control circuit for use with a medical stimulation device for monitoring the exciting current to stimulation electrodes connected to the device is provided having a disabling component to inactivate a signal generating circuit resident within the stimulator. Operation of this disabling component may be controlled by the functioning of sampling and detection components preferably connected to the output of the signal generator and triggered by an undesirable output signal surge. Included may be visual signaling and metering functions.
Patent ES-453644-A1 (ES)
Title: Drive for a pair of metering pumps
IPC: G05D11/13
Filed: 1976-11-25
Abstract: A pair of metering pumps are fixedly supported on a mounting frame and are driven in tandem by a reciprocable thrust mechanism for driving the piston or cylinder element of the pump. The thrust mechanism is movable transversely to the reciprocating direction and is supported on a frame. Two levers have respective ends linked to the thrust mechanism and to the frame, respectively. One of the reciprocable pump elements is suspended on a respective lever whereby reciprocation of the thrust mechanism causes corresponding reciprocation of the suspended pump element. The levers are held stationary with respect to the thrust mechanism and the suspension of the reciprocable pump elements holds them stationary with respect to the mounting frame.
Patent ES-455099-A1 (ES)
Title: Compound electrode for use in discharge machining and manufacturing method thereof and discharge machining method using said electrode
IPC: B23H1/04
Filed: 1977-01-17
Abstract: The part (1) of the electrode employed for rough machining is mounted on the part (2) of the electrode employed for finish machining and (1) can easily be removed from (2). (1) is pref. made of graphite, whereas (2) is made of an electrically-conducting metal or cpd., esp. copper which is also used to feed electric current to (1). (1) pref. contains four blind holes used to locate four long steel rods soldered onto a plate used to mount the electrode on the driven head of a spark-erosion machine, the workpiece being clamped on the table of the machine. The two parts of the electrode are pref. joined together by a conducting adhesive and are sepd. by heating the adhesive with a flame. (1) is used for the very rapid spark erosion of the workpiece and is then removed so the Cu part produces the finished dimension. This means that only one electrode needs to be aligned in the spark erosion machine, saving time, but the required finish is obtd., e.g. in a cavity in the workpiece.
Patent ES-468456-A1 (ES)
Title: Furnace walls which can be used at high temperatures
IPC: F27D1/14
Filed: 1978-03-31
Abstract: The present invention relates to new furnace walls comprising recesses for the introduction of fluids, characterized in that they comprise: a strong refractory material, a shield of refractory metallic material, supports, plates of disposable material anchorable to the said supports, and, in the recesses, devices for introduction and distribution of fluids, the said walls being particularly utilizable for furnaces which operate at an internal temperature of at least 900 DEG C.
Patent ES-469388-A1 (ES)
Title: High temperature mineral fiber binder
IPC: C08K3/38
Filed: 1978-05-03
Abstract: A modified phenol formaldehyde condensate is reacted with boric acid and cured in the presence of a polyfunctional nitrogeneous compound to provide a binder for mineral wool fibers which is particularly suited for thermal insulation products intended for high temperature service.
Patent ES-471952-A1 (ES)
Title: Process for the production of N-substituted alpha -ketocarboxylic acid amides
IPC: C07D307/54
Filed: 1978-07-21
Abstract: Compounds are prepared of the formula < IMAGE > (I) where R' is a t-alkyl group having 4 to 18 carbon atoms, preferably t-butyl, t-amyl or t-octyl and R is a straight or branched chain alkyl group with 1 to 18 carbon atoms, preferably 1 to 10 carbon atoms or an alkyl group substituted with one or more phenyl groups or a halogen atom, particularly a chlorine atom, or a cycloalkyl group with 3 to 8 carbon atoms, particularly cyclopropyl, which can be substituted by one or more 1 to 3 carbon atom alkyl groups or one or more halogen atoms, preferably chlorine, or phenyl or naphthyl or a five membered heterocyclic group or such phenyl, naphthyl or heterocyclic group substituted by halogen atoms, nitro groups, alkyl or alkoxy with 1 to 5 carbon atoms by condensing in acid medium an acyl cyanide of the formula R-CO-CN (II) where R is as defined above with either (a) a tertiary alcohol of the formula HO-R'(III) in which R' is as defined above, or preferably (b) an alkene of the formula < IMAGE > (IV) where R1 and R2 are the same or different and are hydrogen or an alkyl group and wherein R3 and R4 are the same or different and wherein the alkyl groups in each case can be 1 to 15 carbon atoms. Some of the compounds are new. They are useful as intermediates for synthesizing herbicides and can be used directly as fungicides.
Patent ES-474796-A1 (ES)
Title: Process for the manufacture of safety glass and product obtained according to this process.
IPC: B32B17/10
Filed: 1978-11-03
Abstract: The method of fabrication of a laminate formed by at least two transparent sheets consists in forming a stack of sheets after coating the sheet interfaces with a polymerizable adhesive, in subjecting the stack to an overpressure below or equal to 2 bar, in maintaining at the same time a temperature T below the maximum temperature of stability of the adhesive for a sufficient period of time to obtain prepolymerization of the adhesive, then in maintaining the stack temperature below or equal to the temperature T for a period of less than sixteen hours.
Patent ES-475484-A1 (ES)
Title: Earth-leak circuit breaker reacting upon earth leak AC, portions of earth leak DC, as well as smooth earth leak DC.
IPC: H01H83/14
Filed: 1978-11-28
Abstract: 1. Fault current circuit breaker which is capable of detecting a.c. fault currents, d.c. components and smooth d.c. fault currents, and which operates on the principe of a summation transformer through the annular core (900) of which pass conductors (900a, 900b, 900c, 900d) which carry the operating current, characterized in that at least one further conductor (903) is arranged inside the annular core (900) itself at least along an annular zone approximately on the central line (901), and is connected to a pulse generator (917) for frequencies which are higher than the mains frequency, the pulses of which are arranged to be such that the core attains magnetic saturation.
Patent ES-477186-A1 (ES)
Title: Fluxing agent for concrete and mortar and process for its preparation.
IPC: C04B24/22
Filed: 1979-01-26
Abstract: Flowing agent for concrete and mortar based, on the one hand, on lignin sulfonate and, on the other hand, on ring-sulfonated or sulfomethylated aromatic substances, wherein the mixture of the basic ingredients is after-condensed and after-sulfitized. The invention also relates to a process for making the flowing agent.
Patent ES-479576-A1 (ES)
Title: Process for preparing 17 beta -carboxy-5-androsten-3-ones
IPC: C07J73/00
Filed: 1979-04-11
Abstract: A process for preparing 17 beta -carboxy-4-androsten-3-ones comprising the steps of (1) reacting a 17 beta -(1-ketoethyl)-5-androsten-3-ol, for example, pregnenolene, with pyridine and iodine to form a pyridinium iodide compound (2) reacting the pyridinium iodide compound with alkali metal methoxide in methanol to form a methyl-5-androsten-3-ol-17 beta carboxylate (3) oxidizing the product of Step (2) preferably with aluminum isopropoxide to form methyl-4-androsten-3-one-17 beta -carboxylate and (4) hydrolyzing the product of Step (3) to the corresponding 17 beta -carboxylic acid, salt, or ester. The 17 beta -carboxy-4-androsten-3-ones are useful as intermediates for preparation of N-substituted-17 beta -carbamoylandrost-4-en-3-one and 4-aza-17 beta -substituted-5 alpha -androstan-3-one 5 alpha reductase inhibitors.
Patent ES-484141-A1 (ES)
Title: Automatic slotting apparatus with tool changing device
IPC: B26B21/52
Filed: 1979-09-13
Abstract: Automatic sliding apparatus is provided for automatically stamping stator and rotor laminations for electric motors from workpiece blanks. To accommodate utilization of a plurality of sets of tool dies on a single driveable press ram, a tool changing device is provided which includes a tool holder guide track for movably guiding the tool holder along a straight guide path in a plane at a tangent to the workpieces to be machined. With the plurality of tool die sets mounted at the linearly guided tool holder, tool exchanges can be effected simply and automatically, utilizing a linear drive mechanism for moving the respective tool die sets along the frame of the tool holder.
Patent ES-8100144-A1 (ES)
Title: Method for producing an adhesive bond between parts of soft material.
IPC: B30B13/00
Filed: 1979-11-21
Abstract: 1. A method of producing a pressurised adhesive join between parts made of a flexible material, in particular foam, using an adhesive which is introduced between the contact surfaces of the parts to be joined together, the unit (1) composed of the parts to be joined together being covered by an air-tight, flexible film (6) and the space which is produced by the film (6) and contains the unit (1) being exposed to a low pressure, characterised in that the unit (1) formed from the parts to be joined together is made up into a regular geometrical shape, e.g. a rectangle in cross-section, by means of correspondingly moulded parts (7) which are positioned on the surface (8) of the unit (1), before the unit (1) is covered by the air-tight film (6).
Patent ES-487632-A1 (ES)
Title: Apparatus for discontinuously making blocks of foam plastic.
IPC: B29C39/00
Filed: 1980-01-11
Abstract: The invention is directed to a device for the discontinuous production of block foam comprising a mixing unit, a means for moving the unit approximately vertically into and/or out of a mold with the unit having reaction component feed lines, a stirring means, and a mixing container having a plate with feed openings for the reaction components characterized in that (A) a distributing device is arranged below the feed opening for one of the components and (B) the mixing container comprises a bottomless cylindrical shell, the lower rim of which can be placed on the bottom of the mold.
Patent ES-8100202-A1 (ES)
Title: Reclosable opening means in a wall of a packing container and method of making it.
IPC: B65D5/70
Filed: 1980-03-01
Abstract: An opening structure preferably located in a top panel of a one-way packaging container provides a pour opening which can be reclosed after the initial opening. The structure is prepared by positioning and sewing a portion of a strip of web material on the panel, defining a pour opening area within the secured strip portion by applying a cut or weakening line forming a boundary. The pour opening area of the panel is retained in its original position in the panel. Then a second, unsecured portion of the strip is folded back over the first portion to cover the first portion and the pour opening area. Securing zones are produced to secure the second strip portion to the panel both within the pour opening area and a surrounding region to thereby obtain a hermetically sealed opening structure on the packaging container. The pour opening is uncovered by lifting the second strip portion so that the cut-out section of the panel is removed. After the desired quantity of the contents of the container has been discharged, the second strip portion and the cut-out section of the panel attached thereto is folded back over the pour opening so that snap-action engagement of the edges of the cut-out panel section with the edges of the pour opening results in a closure which, although no longer hermetically sealed, is mechanically secured.
Patent ES-8106345-A1 (ES)
Title: Electromechanical actuator device for a sewing machine
IPC: D05B19/00
Filed: 1980-04-23
Abstract: An electromechanical actuator device for a sewing machine is described. The main feature of said device is that it comprises a plurality of electromagnets, each of which is arranged to be put into either a rest state or a working state, depending upon a respective electrical feed signal at least one actuator member connectable to a fabric conveying foot in the said sewing machine and arranged to assume either a rest position or a working position corresponding respectively to said rest state or working state of each of said electromagnets a plurality of mechanical coupling means disposed between said plurality of electromagnets and said actuator member, and a drive shaft which is actuated by means of a power take-off and actuates the said mechanical coupling means each of said mechanical coupling means being arranged to be put either into a respective rest position or working position, depending on the state of a corresponding electromagnet, and to mechanically set said actuator into either said rest position or working position.
Patent ES-8106306-A1 (ES)
Title: Triazolopyridazine derivatives, process and intermediates for their preparation and medicaments containing them.
IPC: C07D249/12
Filed: 1980-07-22
Abstract: The present disclosure is directed to 1-substituted or unsubstituted lower alkylene, 5-carboxy, alkanoyloxy or carbamoyloxy triazolopyridazine derivatives, salts of the acids and pharmaceutically-acceptable bases thereof. The triazolopyridazine derivatives provided by the present invention are useful as angiotensin-related antihypertensive agents.
Patent ES-8106337-A1 (ES)
Title: Material for electrodes and electrolytic cells with anodes consisting of this material.
IPC: C25B1/22
Filed: 1980-08-04
Abstract: An improved electrode is disclosed for the anode in a sulfur cycle hydrogen generation process where sulfur dioxie is oxidized to form sulfuric acid at the anode. The active compound in the electrode is palladium, palladium oxide, an alloy of palladium, or a mixture thereof. The active compound may be deposited on a porous, stable, conductive substrate.
Patent ES-8107159-A1 (ES)
Title: Lysine and arginine 5-(2,4-difluorophenyl)-2-hydrobenzoic acid salts, pharmaceutical compositions containing them and their use
IPC: A61K31/205
Filed: 1980-10-14
Abstract: The invention provides salts of 5-(2,4-difluorophenyl)-salicylic acid of formula < IMAGE > in which X represents -CH2- or -C(NH)-NH-. These salts can be obtained by direct salification at room temperature. They are useful as analgesics and for treating inflammatory conditions, by oral, rectal, topical or parenteral administration. They may be made into pharmaceutical compositions with appropriate pharmaceutical carriers.
Patent ES-8301551-A1 (ES)
Title: Nuclear reactor control rod.
IPC: G21C7/10
Filed: 1980-11-18
Abstract: A control rod having a center of thermal neutron absorbing material is provided specifically for use within the core of a nuclear reactor, extending through the central zone of maximum flux density. The center is formed of a plurality of portions, normally three, arranged end to end and defining joins therebetween. A central one of said portions extends continuously through the zone of maximum flux density with the joins located outward of this zone.
Patent ES-8301244-A1 (ES)
Title: Sisomicin derivatives, process for their preparation and their use as pharmaceutical compositions.
IPC: A23K20/195
Filed: 1982-01-15
Abstract: The invention relates to sisomicin derivatives of formula (I) and methods for their preparation. Also included in the invention are compositions containing said sisomicin derivatives and the use of said derivatives and compositions for the treatment of bacterial infections.
Patent ES-8303987-A1 (ES)
Title: Automatic control of windscreen wiper drives
IPC: B60S1/08
Filed: 1982-04-03
Abstract: A switch device for stopping a windshield wiper at the end of its stroke, comprises a magnetic element, e.g. a permanent magnet secured to a movable member of the windshield wiper so as to be movable therewith, in combination with sensor means of the magnetic flux of said magnetic element located at a stationary position with respect to said magnetic member, said sensor means being adapted to switch off the supply to the driving motor of said windshield wiper so that the blades stop at a predetermined position. The sensor means may comprise a magnetically operated switch, a Hall effect device or a magnetoresistor.
Patent ES-8501667-A1 (ES)
Title: Control lever, in particular a gearshift control lever for motorvehicles, and method for the manufacture thereof.
IPC: F16H59/02
Filed: 1982-12-15
Abstract: The lever comprises an integral covering which includes the handgrip knob and protective bellows for the swivel joint and incorporates, as a unitary construction, the lever load bearing rod which lever is formed by a co-molding process, whereby the load-bearing rod is incorporated to the covering during the injection molding of the covering itself.
Patent ES-8405714-A1 (ES)
Title: Screw conveying and metering machines
IPC: C11B1/00
Filed: 1983-03-03
Abstract: Machines consist of a base on which is fixed the stand (2) of a motor which drives through transmission belt a pulley of a speed variator. In the outlet from this is a rotating longitudinal part accommodated in a housing inside a structure. This comprises a box mounted on elastic feet, in the bottom of which is a vibratory mechanism a hopper with cone breaker in the upper part a longitudinally doubled plate to receive the prod. from the hopper, and a loading station for a conveyor constituted by a helical which moves on plate.
Patent ES-8504859-A1 (ES)
Title: Wet strength resins.
IPC: C08G69/48
Filed: 1983-06-06
Abstract: Disclosed are novel wet strength resins for paper. The resins are produced by reacting an epihalohydrin, such as epichlorohydrin, with a polyaminopolyamide derived by reacting methylbisaminopropylamine with oxalic acid, a diester for oxalic acid, or mixtures containing oxalic acid or a diester of oxalic acid and one or more different saturated dicarboxylic acids or their esters.
Patent ES-8702507-A1 (ES)
Title: Method of producing parts of a nuclear reactor.
IPC: B01D59/34
Filed: 1983-09-06
Abstract: Selected isotopes of zirconium are separated by irradiating vapor of material consisting of hydrolysis-resistant compounds dicyclopentadienyl zirconium dichloride, dicyclopentadienyl zirconium di-isopropoxide and/or dicyclopentadienyl zirconium di-tert-butoxide with a laser beam tuned to vibration of an excitable band of the component of the compounds including the selected isotope. The component of the material including the excited band is separated from the remainder of the material. Parts for a nuclear reactor are made of zirconium derived from the separated material or from the remainder, whichever has the lower neutron-absorption cross section.
Patent ES-8405343-A1 (ES)
Title: Device for bending hot glass sheets.
IPC: C03B23/03
Filed: 1983-09-30
Abstract: A method of deforming a plastic glass sheet from a generally two-dimensional shape into a generally three-dimensional shape at first supports the plastic glass sheet with its two-dimensional upper face juxtaposed underneath the three-dimensional lower face of a vacuum-forming die. The sheet and die are then relatively displaced vertically toward each other so that one portion of the sheet face engages a respective portion of the die face. The two portions are secured together by suction so that the sheet adheres at the one portion of its face to the respective portion of the die face. Finally, the sheet and die are relatively displaced with deformation of the sheet to press the rest of the sheet face and die face together and adhere the faces entirely together by suction. The sheet is supported on a planar conveyor that is rocked about a horizontal axis to engage the faces together. This conveyor and the die can be relatively rocked about a horizontal axis, or even about two transverse horizontal axes.
Patent ES-8405638-A1 (ES)
Title: Process for homogenising dispersions of hydrated lipidic lamellar phases.
IPC: B01F5/06
Filed: 1983-10-14
Abstract: The invention concerns a method of homogenizing dispersions of hydrated lipidic lamellar phases and suspensions obtained thereby which can be applied particularly to the making of products intended for cosmetic, pharmaceutical and medical uses. The method consists in dispersing in a dispersion liquid a lipidic phase or a lipidic lamellar phase containing one or several amphiphilic lipids and then in homogenizing the said dispersion by feeding the same under a pressure comprised between 10,000 and 70,000 kPa into a passageway of small width defined between the walls of an orifice and the edges of an obturating element arranged in the section of the orifice adjustably, against the flow of the dispersion.
Patent ES-8504257-A1 (ES)
Title: Determination of streptococci.
IPC: G01N33/569
Filed: 1983-11-11
Abstract: The present invention relates to an improved immunoassay for determining streptococcal antigen in a clinical specimen. In particular, the present invention relates to a solid phase immunoassay for directly determining streoptococcal antigen.
Patent ES-8502818-A1 (ES)
Title: Collectorless direct current motor with electronic commutation.
IPC: H02K29/10
Filed: 1984-04-13
Abstract: A d.c. motor has a disc-shaped rotor carrying permanent magnets having their magnetic axes parallel to the motor shaft and on both sides of the rotor fixed armatures, each armature comprising a rosette-shaped, flat lap armature winding in which the coils partially overlap each other, a slotless iron ring having a flat face to which the coils are fixed, and a connection ring divided into insulated segments receiving the ends of the coils adapted to be energized separately by means of an electronic commutation circuit controlled by a rotary encoder, the groups of segments to which the ends of the coils which are to be energized in parallel are connected, being interconnected by conducting wires extending along the ring. All the component elements of the armature are embedded in plastic material and constitute a compact assembly. If desired, the winding may be of the wave winding type.
Patent ES-8502170-A1 (ES)
Title: Treatment process of a purge solution, particularly used in the electrolytical winning of zinc.
IPC: C25C1/16
Filed: 1984-04-25
Abstract: The invention relates to the treatment of purge solutions formed in the process of the extraction of zinc by electrolysis. According to the invention, the purge solution, which consists of a part of the purified solution rich in zinc sulfate, is subjected to electrodialysis in the presence of an anion exchange membrane so that a catholyte is formed which is depleted in zinc and in sulfate and which contains magnesium. The catholyte can then be precipitated by neutralization, after recovery of the remaining zinc. Application to the extraction of zinc from its ores.