baber/WOPTO huggingface dataset:
Patent ES-361170-A1 (ES)
Title: Conveyor device for coiling and tying wire
IPC: B65B27/06
Filed: 1968-12-06
Abstract: An apparatus for collecting, binding and removing rolled material in the form of wire or strip comprises a conveyer movable step-by-step past stations at which the collection, binding or removal of the rolled material takes place, the collection equipment comprising a winding mandrel 2 and a bipartite shell 4b concentric therewith and of the same length as the mandrel, the shell halves being adapted to be folded apart to release the finished coil of rolled material. The folding apart may be performed by hydraulic cylinders or by known electromagnetic means 5. The conveyer may be an endless chain conveyer, Fig. 1 and Fig. 4 (not shown), or a turntable, Figs. 2 and 3 (not shown).
Patent ES-383645-A1 (ES)
Title: Pressure difference indicating system
IPC: B60T17/22
Filed: 1970-09-15
Abstract: A warning arrangement for indicating a difference in pressure between two normally equal independent pressures, such as the pressures 14, 16 of a split fluid pressure braking system, comprises two diaphragms 32, 32a influenced by the two pressures and acting, through projections 46, 46a, on piezo-electric elements 42, 42a. These are of equal but opposite construction and are connected to a common output lead 20 whose potential is normally zero. Should a substantial difference in pressure occur, the potential arising on lead 20 operates a control unit 24 to actuate a warning device 30. The control unit 24 may comprise a thyristor operated directly (Fig. 4, not shown) or via a field effect transistor (Fig. 3, not shown). The two separate units 18, 18a may be replaced by a single unit (Fig. 2, not shown) in which the piezo-electric elements act as a divider. As shown, a vehicle brake pedal 10, a master cylinder 12, and an ignition switch 28 are provided. Each piezo-electric element 42, or 42a, comprises two layers of lead zirconate titanate bonded together and polarized in the senses shown.
Patent ES-393638-A1 (ES)
Title: Color television receiver
IPC: H04N9/24
Filed: 1971-07-26
Abstract: A color television receiver including a display tube of the indexing type in which an increased contrast in case of monochrome display is obtained by changing the amplification of a luminance signal channel and optionally by reduction of the background luminance with the aid of a color killing circuit.
Patent ES-398757-A1 (ES)
Title: Capsule inspection apparatus and method
IPC: G01N21/90
Filed: 1972-01-11
Abstract: Apparatus for handling medicinal capsules at high rates, e.g. 900 per minute, to present them in succession, in uniform orientaton, at an inspection position and there spin them on their axes to expose their entire surfaces for inspection as by optical means. Bulk capsules are loaded from a hopper into the cavities of a chain conveyor running up an incline. A pair of spaced rolls define a feed slot from the hopper to the conveyor along the line of cavity travel. The rolls rotate outward to move misaligned capsules away, induced air flow urges aligned capsules through the slot and into the cavities, and an agitator bar dislodges capsules from double-filled cavities.
Patent ES-409255-A1 (ES)
Title: Mechanical-biological waste water purification plant
IPC: C02F3/28
Filed: 1972-11-24
Abstract: The plant is a pre-clarifying plant designed for connection to a clarifying plant or to a post-clarifying plant, and includes a pre-clarifying basin and a sludge digestion tank or zone arranged beneath and communicating with the basin. A feed inlet communicates with the upper portion of the basin and an adjustably positionable pipe, such as either a flexible pipe or a jointed pipe, is within the clarifying basin and has an inlet end communicating with a device, such as a weir, floating on the liquid in the basin. The outlet end of the discharge pipe extends through a side wall of the basin at a level below the feed inlet. The discharge pipe has a flow rate less than the flow rate of the feed inlet, as by having a relatively reduced cross sectional area or a restriction, so that the pre-clarifying basin has a first buffer zone whose height corresponds to the vertical distance between the feed inlet and the outlet end of the discharge pipe. The pre-clarifying basin is arranged inside the upper part of a tank whose lower part defines a sludge digestion zone, whereby the upper part of the tank defines a second buffer zone open at the bottom and delimited laterally by the wall of the tank and the side walls of the pre-clarifying basin, and at least one valve vents the upper part of the second buffer zone. The arrangement delays level equalization, as effected by communication by the pre-clarifying basin and the sludge digestion zone. The discharge pipe communicates with a post-clarifying plant having an activated sludge zone which communicates with the upper portion of the second buffer zone in the pre-clarifying plant. The post-clarifying plant has a clarifying basin communicating with the activated sludge zone and provided with a floating weir connected by a flexible or jointed discharge pipe to a clarified water outlet located some distance below the upper end of the post-clarifying basin. Sludge transferred by vacuum from the post-clarifying plant to the pre-clarifying plant is removed from the sludge digestion zone of the latter by a suitable pump.
Patent ES-412005-A1 (ES)
Title: Automatic telecommunication switching system
IPC: H04M3/22
Filed: 1973-02-24
Abstract: A switching system employs switching equipment and its control system includes two computers which are normally in an on-line load-sharing condition. Means are provided in case switching equipment must be tested to place either one of the computers first in a transient condition wherein it is able to continue the processing of calls but cannot handle new calls and then in a standby condition wherein it is prevented to handle calls but is able to test the switching equipment. Hereby the other computer remains in the on-line condition. Means are provided in case a fault occurs in the on-line computer during the tests to switch the standby computer back into the on-line condition and to complete calls started by the former on-line computer by accessing the memory thereof.
Patent ES-417087-A1 (ES)
Title: Eluting device for nuclide generators
IPC: G21G4/08
Filed: 1973-07-20
Abstract: Device for eluting nuclide generators comprising a nuclide generator, conveying means, container for eluting agent, and eluate container, wherein the container for the eluting agent, the eluate container and the conveying means are connected with the nuclide generator by conduits, the conveying means are mounted between the container for the eluting agent and the eluate container and the conveying means comprise a control mechanism which permits to convey freely chosen amounts of eluate into the eluate container.
Patent ES-421212-A1 (ES)
Title: Driver means for lsi calculator to reduce power consumption
IPC: G06F3/023
Filed: 1973-12-06
Abstract: An MOS integrated circuit electronic calculator is clocked by a sequential tri-frequency signal generator actuable in response to the keyboard signals. The clock generator supplies a first relatively high frequency signal during the relatively short period when the calculator is actually in the calculating mode, a second intermediate frequency for a selected time interval after the calculator has completed actual calculating and is displaying the result, and a third low frequency signal after the selected time interval during which time the calculator is in a quiescent state, neither calculating nor displaying the result but merely internally retaining the previous information. The generator also supplies a strobed VGG signal to the calculator chip in response to a static VGG signal generated by a regulated power supply. Both the power supply and the tri-frequency generator are preferably formed on a single bipolar integrated circuit chip.
Patent ES-429188-A1 (ES)
Title: Compression molding apparatus
IPC: B29C43/06
Filed: 1974-08-12
Abstract: A method and apparatus for compression molding articles of elastomeric material is disclosed. Each article is molded in a separate, portable mold which is sequentially conveyed to stations which perform the process steps of: (1) preparing, (2) loading the open mold, (3) partially closing the mold, (4) completely closing and locking the mold under pressure, (5) heating the mold to cure the elastomeric material, (6) unlocking the mold, and (7) opening the mold, stripping out the article and locking the mold open for step number (1).
Patent ES-431955-A1 (ES)
Title: Air driven boning and trimming knives
IPC: B26D3/24
Filed: 1974-11-14
Abstract: A hand knife having a ring-like rotary blade the diameter of which is considerably greater than its axial length rotated by an air motor in a handle extending normal to the axis of rotation of the blade.
Patent ES-433620-A1 (ES)
Title: Inner furnace air chamber
IPC: F22B21/02
Filed: 1975-01-07
Abstract: A furnace assembly and method in which an air-fuel mixture is supplied to a burner which is associated with at least one of the walls of the furnace assembly with an auxiliarly supply of air being discharged toward said burner for mixing and combusting with the unburnt fuel from the burner.
Patent ES-437727-A1 (ES)
Title: Magnetic bubble, field-access assembly
IPC: G11C11/14
Filed: 1975-05-16
Abstract: A dual-in-line package (DIP) for a bubble memory is achieved by mounting the bubble chip in a cantilevered position in the plane of a rigid conductor arrangement which is interconnected to a DIP base. The lead track arrangement forms a rigid support for the chip fixing the chip in a position for receiving the orthogonal coils which characteristically supply the rotating field for field-access bubble operation.
Patent ES-440551-A1 (ES)
Title: Production of montmorillonite material having good environmental and ecological properties
IPC: B01J20/10
Filed: 1975-08-28
Abstract: The simultaneous drying and comminuting of raw, as mined, montmorillonite to a discrete particle size predominantly -200 mesh and a Fisher Average Diameter between about 6 and 25 microns in the -200 mesh fraction.
Patent ES-440869-A1 (ES)
Title: Disc valve with improved seal ring
IPC: F16K1/228
Filed: 1975-09-11
Abstract: A disc valve for placement in a cylindrical housing forming part of a conduit which has a pivotally mounted disc and a valve seat that is angularly inclined relative to a plane perpendicular to an axis through the housing. The disc has a peripheral seal defined by a plurality of seal rings disposed within a peripherally open groove in the disc. The root diameter of the groove is smaller than the inner diameter of the seal rings so that the latter can float relative to the former. A lock ring securely retains the seal rings in place after the seal rings have been centered relative to the valve seat by first closing the disc and thereafter tightening the lock ring. A space between the seal rings includes generally radially oriented openings in fluid communication with a source of a pressurized medium on the exterior of the valve for applying the medium to the space between the seal rings and to thereby clean the valve seat when closing the disc. When the disc is closed the medium forms a pressure barrier between the upstream and the downstream sides of the disc.
Patent ES-451125-A1 (ES)
Title: Silicon carbide electrolyte retaining matrix for fuel cells
IPC: H01M8/02
Filed: 1976-08-31
Abstract: In a fuel cell utilizing an acid electrolyte, such as H3PO4, the electrolyte retaining matrix is made from silicon carbide. The silicon carbide has been found to be virtually inert to H3PO4 at fuel cell operating temperatures and provides all the other necessary and desirable matrix properties. This matrix is expected to have a life of at least 40,000 hours under normal fuel cell operating conditions.
Patent ES-457137-A1 (ES)
Title: Plastic lined concrete channel for waste water purificn. plant - assembled from prefabricated modular elements with sealed plastic joints
IPC: C02F3/12
Filed: 1977-03-23
Abstract: The plant comprises an oxidn. zone in the form of an elongated channel. The oxidn. zone is made up by assembling tubular parallelepiped elements made of concrete. Each element is made with inlet and outlet openings of the same size and shape. The element is internally lined on its base and two sides with a sheet of thermoplastic material which extends through inlet and/or outlet openings to form flaps. To assemble two elements for continuous flow, the outlet of the first element is superimposed against the inlet of the second element, and the flaps of one are seam welded to the lining of the other. An element may be open at both ends for straight through flow, the unlined concrete top pref. having a manhole type aperture. The thermoplastic sheet is pref. secured to the concrete by having protruding studs on one side of the sheet for anchoring in the concrete as the element is cast. Used for constructing channel type oxidn. zones for waste water treatment plants. Modular construction enabling any size and shape of zone to be made up is provided and facilitates very cheap construction of channel type oxidn. zones.
Patent ES-459227-A1 (ES)
Title: Hard, heat-resistant nickel electrodeposits
IPC: C25D1/00
Filed: 1977-05-27
Abstract: An article such as a screen printing cylinder prepared from a hard nickel electrodeposit is characterized by improved resistance to embrittlement when exposed to temperatures above about 200 DEG C. Electrodeposits affording improved resistance to embrittlement contain 0.007-1% sulfur and 0.02-5% manganese. The amount of manganese in the electrodeposits is correlated to the amount of sulfur present so that the manganese is present in an amount in excess of the stoichiometric amount required to form manganese sulfide. The electrodeposits which are also characterized by usefully low levels of internal stress are prepared using conventional nickel plating baths modified by the addition of sources of manganese ions and sulfur.
Patent ES-463346-A1 (ES)
Title: Method of drying blood
IPC: A23K10/24
Filed: 1977-10-19
Abstract: Animal and poultry blood from slaughter houses and poultryprocessing plants is efficiently dried without loss or destruction of the desirable protein and amino acids content thereof and without creating pollution problems. In one embodiment, the raw blood is ground to break up gelatin-like globules, and masses of impurities such as hair, feathers, hide and the like, has the plasma coagulated at low temperatures, is next finely comminuted to form a free-flowing slurry and is then deposited onto the descending side of the top of a heated drier drum and formed into a film by one or more spreader rolls. In another embodiment, the raw blood is comminuted in a high speed hammer mill, screened, and fed to the drier drum, coagulated on top of the drum and formed into a film by the spreader rolls. The film is rapidly dried and scraped from the ascending side of the drum in the form of a dried sheet which can then either be flaked or pulverized to provide a high grade blood meal product. Liquid dripping from the drier drum is recirculated back to the drum in advance of the layer deposited from the main feed. Vapors above the drying cylinder are scrubbed before being released to the atmosphere and represent the only effluents from the process.
Patent ES-469011-A1 (ES)
Title: Process for preparation of asphalt-epoxy resin composition
IPC: C08L95/00
Filed: 1978-04-20
Abstract: A paving composition is prepared by mixing heated asphalt with a composition comprising an epoxy resin and an amine having 2 active hydrogens and either an aliphatic hydrocarbon group having 8 to 22 carbon atoms or an alkylphenyl group in which the alkyl has 8 to 22 carbon atoms.
Patent ES-472531-A1 (ES)
Title: A device for the granulometric analysis of particles contained in fluids.
Filed: 1978-08-11
Abstract: This invention aspires to provide a device for the granulometric analysis of particles contained in fluids, which impedes the reception of reflected light from the walls of the flow passage chamber, which guide the flow of fluid which is being investigated, by means of light sensitive devices, that is, to reduce to a minimum the noise currents caused by the flow of light which passes through the walls of the chamber and the fluid being investigated.
Patent ES-473393-A1 (ES)
Title: Gasification of solid fuel
IPC: B01J8/00
Filed: 1978-09-15
Abstract: Solid fuel is acted on by a gasifying medium in a fluidized bed W. The resulting gas enters a cyclone 20 having an outlet for solid particles connected to a gasification chamber 30 in which the particles are gasified by a separate stream of gasifying medium supplied by an injector 25.
Patent ES-476033-A1 (ES)
Title: Process for the preparation of thieno (2,3-c) and (3,2-c) pyridine derivatives, thieno (2,3-c) pyridine derivatives thus obtained, and their therapeutical use.
IPC: A61K31/435
Filed: 1978-12-15
Abstract: This invention relates to a process for the preparation of antiinflammatory thieno [2,3-c]- and [3,2-c]pyridines having respectively the following formulae: < IMAGE > in which R1 and R2, which may be the same or different, represent each a hydrogen atom or an alkyl group, and their pharmaceutically acceptable acid addition salts, comprising: (a) condensing a compound of the following formulae (VII) or (VIII), respectively, < IMAGE > with a sulfonyl chloride having the formula ClSO2R3, in which R3 is a lower alkyl radical or a phenyl radical optionally substituted with a halogen atom or a lower alkyl group, within a two-phase solvent system and in the presence of sodium carbonate (b) oxidizing in a solvent medium the resulting alcohols having respectively the following formula (V) or (VI): < IMAGE > (V) < IMAGE > (VI) (c) treating the resulting ketones, having the following formula (III) or (IV): < IMAGE > (III) < IMAGE > (IV) with a basic agent having the formula RO-M+ in which R is a branched- or straight-chain aliphatic alkyl radical and M+ is an alkali metal cation, within an alcohol solvent having the formula ROH, and at the reflux temperature of the reaction mixture, to give the compounds of the formula (I) or (II), respectively.
Patent ES-476232-A1 (ES)
Title: Phosphonyl-ureido-benzene derivatives, process for their preparation and their application in drugs.
IPC: A61K31/66
Filed: 1978-12-21
Abstract: The invention includes phosphonylureidobenzene compounds of the general formula < IMAGE > (I) or pharmaceutically acceptable salts in which R1 and R2 are identical or different and represent an alkyl group, or R1 and R2 together represent a dimethylene group, a trimethylene group or a tetramethylene group, X and Y are identical or different and represent an oxygen atom or a sulphur atom and R3 and R4 are identical or different and represent an alkyl group, or R3 and R4 together represent a trimethylene group or a tetramethylene group, or R3 and R4, together with the carbon atom and nitrogen atom between them, form a thiazolidine ring system, which are used medicinally as parasiticides. The compounds are particularly effective in combatting helminths in carnivores. Also included in the invention are pharmaceutical compositions containing said phosphonylureidobenzene compounds and methods for the treatment of warm-blooded animals by administering said compounds or compositions.
Patent ES-478039-A1 (ES)
Title: Ultrafiltration process and apparatus
IPC: B01D61/22
Filed: 1979-02-23
Abstract: In the ultrafiltration of liquids such as vinegar, wine, etc., the liquid to be filtered is fed from and back to a circulating tank through at least one filtration circuit including at least two serially connected, vertically spaced, non-horizontal filter modules through each of which the liquid flows from top to bottom. Each filter module consists of a pipe enclosing a bundle of capillary tubes of semi-permeable membrane material and having a lateral outlet for filtered liquid. Each two successive filter modules are separated from one another by a fall interval zone through which unfiltered liquid can flow with a negligibly low pressure drop from the outlet of the upper filter module to the inlet of the lower one, and each fall interval zone is so arranged that the pressure drop occurring in the upper one of each two successive filter modules is equalized, to the extent of about 0.5 to 1.5 times, by the weight of the liquid column in that fall interval zone, thereby to establish and maintain at the inlet of the lower one of each two successive filter modules approximately the same hydrostatic pressure as is established and maintained at the inlet of the upper one. This abstract is not to be taken either as a complete exposition or as a limitation of the present invention, however, the full nature and extent of the invention being discernible only by reference to and from the entire disclosure.
Patent ES-478729-A1 (ES)
Title: Electronically coded cylinder lock and key
IPC: G07C9/00
Filed: 1979-03-16
Abstract: In order to determine the identity and authorization of a key which is inserted into a cylinder lock, the key is provided with an information carrier with elements which are magnetically passive and inductively readable and yield permanently stored information. The carrier is fixed to the key blade. A reading head mounted in the lock reads the carrier as the key is moved into or out of the lock. An electronic evaluation circuit uses a micro-processor to interpret the information. The carrier is so designed that alterations made in it after it is coded are immediately detected by the evaluation circuit. A particular relationship of the reading head to the information carrier is described for a particular pattern of loop-shaped information elements on the carrier.
Patent ES-480770-A1 (ES)
Title: Steering mechanism for bicycles, motorcycles and the like
IPC: B62K21/06
Filed: 1979-05-21
Abstract: In a steering mechanism for bicycles, motorcycles or the like a plurality of cylindrical rollers are positioned between an inner and an outer race which are attached, respectively, to the stationary part and the rotatable cylinder of the steering mechanism. The rollers are inclined in opposite directions wth respect to the axis of the steering mechanism.
Patent ES-481520-A1 (ES)
Title: Doctor bearing integral pressure lubrication
IPC: F16C31/00
Filed: 1979-06-13
Abstract: A doctor assembly for a paper making machine including a force fed lubricated bearing structure therefor with a doctor shaft having a journal axially oscillatable in an annular bearing housing with a bearing sleeve insert between the journal and the housing having axially extending grooves therein with annular outer end seals axially outwardly of the bearing insert and annular lip seals at the end of the bearing insert carried on the bearing and permitting flow of lubricant axially outwardly from the bearing to the annular pressure spaces between the lip seals and end seals and passages extending between the annular pressure chambers between the seals to the center of the bearing and having check valves in the passages preventing back flow but permitting lubricant to flow from the annular pressure chambers to the center of the bearing.
Patent ES-482555-A1 (ES)
Title: Body stimulation lead
IPC: A61N1/05
Filed: 1979-07-17
Abstract: An improved body stimulation lead wherein the electrode is isolated from extraneous forces imparted to the lead body. In a preferred embodiment, a plurality of lobes are formed in the lead body, the lobes being engageable with body tissue to maintain the position of the electrode and being deformable in response to extraneous forces to minimize the influence of such forces on the position of the electrode. In addition, the lead conductor is formed as a space-wound coil which provides additional stress relief. A stylet is insertable within the coil to temporarily straighten the lobes and to provide sufficient stability to the lead body for placement of the lead.