baber/WOPTO huggingface dataset:
Patent ES-471663-A1 (ES)
Title: Device for closing the filling opening of a coke oven chamber
IPC: C10B25/24
Filed: 1978-07-12
Abstract: Frame has an opening therethrough and is positioned on a coke oven chamber ceiling with the opening of the frame aligned with a filling opening of the coke oven chamber ceiling. The frame has formed therein a recessed duct which surrounds the opening. A filling cover, adapted to close the opening, has extending therefrom a substantially annular projection. The duct in the frame has filled therein a displaceable material which is capable of being displaced by the projection, for example a pulverulent material. When the cover is positioned over the frame, the projection extends into and partially displaces the displaceable material, thereby sealing the cover with respect to the frame and closing the filling opening.
Patent ES-473147-A1 (ES)
Title: Packing deformable products in boxes
IPC: B65B5/10
Filed: 1978-09-07
Abstract: A process for packing deformable products, such as flexible sachets, consists of arranging a number of products on a conveyor 14 in rows which extend perpendicular to the direction of forward movement of the conveyor 14, moving the conveyor to bring each row of products under a transfer device 16 comprising a plurality of suckers, bringing the suckers into contact with the products so that they are gripped, moving the suckers to transfer the products simultaneously to a box 19 in a direction perpendicular to the direction of forward movement of the conveyor whilst causing the suckers to approach one another so that the products move together, and finally depositing the products in this position in the box by lowering and disconnecting the vacuum to the suckers.
Patent ES-475178-A1 (ES)
Title: Method for producing antibiotic C-15003 P-3
IPC: A61P31/04
Filed: 1978-11-17
Abstract: A novel Antibiotic C-15003 P-3 is specifically produced by cultivating a microorganism of the genus Nocardia in a culture medium containing valine or isobutyric acid and/or their derivatives. The Antibiotic C-15003 P-3 is useful as an antifungal, antiprotozoan and antitumor agent.
Patent ES-475736-A1 (ES)
Title: Method and device for counting transmission errors in a digital radio relay link.
IPC: H04B17/00
Filed: 1978-12-05
Abstract: A method of counting transmission errors in a digital microwave link with a demand of commutation onto an emergency channel when the quality of the link becomes deficient, wherein the errors are counted during a period t which is always at least equal to a value t1 and at the most equal to a value t2, and which terminates when a fixed number N of errors has been detected, a pulse is stored upon each detection of N errors within a period t, and commutation is requested when n1 pulses have been stored consecutively.
Patent ES-477329-A1 (ES)
Title: Mass and force meter.
IPC: G01G3/16
Filed: 1979-01-31
Abstract: A mass and force meter comprising, a frame, a load support connected to said frame a measuring system comprising two dynamometers, a reference base and a force input a load spring mounted between said frame and said load support, and a measuring spring mounted between said load support and said force input, said load spring being at least ten times stronger than said measuring spring, said load spring and said measuring spring eliminating partly or completely force-reducing lever systems in mass meters and allowing, if required, the linearization of non-linear characteristics of several components of the meter.
Patent ES-484579-A1 (ES)
Title: Radio frequency interference suppressor cable having resistive conductor and lossy magnetic absorbing material
IPC: H05K9/00
Filed: 1979-09-28
Abstract: At least one conductive element combined with a magnetic absorbing mixture surrounding at least part of the conductor has a composite structure: a core is formed by a filament or fiber (rayon, nylon, glass) and a conductive coating (metal or metallic glass). There is so provided a high resistance element, with good mechanical properties and a great absorption of high frequencies. Applications: antiparasitic cables for ignition of internal combustion engines, instrumentation and low-pass cables, coaxial cables, shields and screens.
Patent ES-488933-A1 (ES)
Title: Process for preparing alkaline earth metal salts of alkylbenzenesulfonic acids.
IPC: A01N31/08
Filed: 1980-02-26
Abstract: Process for the preparation of alkaline earth metal salts of alkyl benzene sulfonic acids by the neutralization of alkyl benzenesulfonic acids, which comprises neutralizing the alkyl benzene sulfonic acid with the necessary amount of a basic alkaline earth metal compound in an inert organic solvent and in the presence of 1 to 10% by weight of an oxalkylate, calculated on the weight of the alkyl benzene sulfonic acid.
Patent ES-8103466-A1 (ES)
Title: Single-pole circuit breaker.
IPC: H01H71/50
Filed: 1980-02-28
Abstract: The present invention relates to a single-pole circuit breaker, wherein the mechanic components of the snap mechanism, such as the manual operating member (8), the latching cradle (12) and the movable contact carrier (29) have a flattened shape so that they are assembled in a superimposed position thus allowing the reduction of the size of the circuit breaker, all said components being shaped such in a way that they may be easily produced by simple blanking, without requiring further machinings and still assuring the best intervention chances particularly in overload or short circuit current conditions.
Patent ES-8200261-A1 (ES)
Title: A method of moulding shaped articles and an apparatus for carrying out the method.
IPC: B29C43/52
Filed: 1980-07-31
Abstract: Shaped articles, such as corrugated sheets, are manufactured from a dry mixture of mineral powder and organic binders which, from a dosage device (9), is applied in a layer in a mould (12) which defines an optionally corrugated substratum. A good adhesion to the powder mixture is imparted to the surface of the substratum, preferably by applying a surface layer of a mixture of a binder and mineral powder. The mould (12) is advanced under the dosage device (9) and under a special shaping and compressing device (11) for the powder mixture. The contact face of the device (11) has a profile adapted to the shape of the articles, is mounted behind the dosage device transversely across the entire width of the mould (12) and is inclined a few degrees relative to the plane of mould travel so that the relative movement of the contact face of the device (11) ensures a uniform compresson of the powder layer (13). The compressed powder mixture is then hot-pressed into shaped articles. The apparatus comprises moulds (12), which define optionally corrugated substrata, heating devices, pressing devices and dosage device (9), behind which there is mounted a shaping and compressing device (11), as described above. During the advancing operation the moulds (12) may be fixed in the proper position in that they are placed on their respective suction boxes (15). The suction boxes (15) are interconnected to a chain, and their surfaces correspond to the lower surface of the moulds (12). The suction boxes (15) are provided with holes for the provision of vacuum under the moulds (12).
Patent ES-8105826-A1 (ES)
Title: Blade structure for use in a windmill
IPC: F03D1/06
Filed: 1980-09-02
Abstract: A tapered blade for use in a windmill comprises a main spar or beam assembly having top and bottom flat sheets of metal. Tapered angle strips are welded along the edges of the sheets. With the sheets and strips twisted to the proper angles, they are joined together by shear web channels welded along the edges of the strips. Leading and trailing edge assemblies, comprising primarily foam material, are bonded to the spar. A fitting is provided to permit the blade to be attached to the mechanism to be driven on the windmill.
Patent ES-8107329-A1 (ES)
Title: Process for coating reactors using organic compound vapor application.
IPC: C08F2/00
Filed: 1980-09-12
Abstract: This invention relates to the reduction of polymer buildup on the inner surfaces of a polymerization reactor by applying a polymer buildup resistant coating to the inner surfaces thereof, the method or process of applying said coating being the subject of this invention. An approximate monolayer coating on the inner surfaces of the reactor results from applying thereto an aqueous or organic solvent solution of the coating material by means of vinyl chloride in vapor form. The coating material is an organic compound or polymer which is capable of resisting polymer buildup thereon. As examples of such coating materials, there may be named the polyaromatic amines, self-condensed polyhydric phenols, tannic acid and tannates, various dyes, such as nigrosine, and the like, etc. When using vinyl chloride to apply the coating material, the same reaches the inner reactor surfaces in the form of a mist. When polymerizing olefinic monomers, such as vinyl halides, vinylidene halides, and vinylidene monomers having at least one terminal CH2=C< grouping, and mixtures thereof, in the presence of said coating, polymer buildup on the inner surfaces of said reactor is substantially eliminated.
Patent ES-8106085-A1 (ES)
Title: Dental saliva ejector
IPC: A61C17/08
Filed: 1980-10-10
Abstract: A dental saliva ejector has a perforated wall provided at each side of a suction opening to prevent tongue and muceous membranes of the patient to be sucked into the opening. The ejector further has a portion intended to rest against a front tooth of the mandible and a securing means intended to contact the chin such that the ejector is held in place by a clamping action between chain and front tooth to prevent pressure against the mouth bottom.
Patent ES-8204216-A1 (ES)
Title: Magnetic circuit
IPC: H01F7/06
Filed: 1981-04-09
Abstract: A cylindrical core is fixed by electrical welding on an arm of a magnetic pot element, the other arms of the pot element being worked to create second polar surfaces at a predetermined distance from the first polar surface of the free end of the core, a magnetizable ring may be fixed on the end in such a manner that the first polar face is situated, after deformation, at a distance from the second polar surfaces.
Patent ES-8207107-A1 (ES)
Title: Porous layer used in composite sound absorbing structures and process for making it.
IPC: B29D24/00
Filed: 1981-04-07
Abstract: A composite structure for absorbing sound energy, comprising an outer porous layer covering a cellular layer, wherein said porous layer is made by forming a supple loose fabric from slivers each constituted by a plurality of relatively free mineral or synthetic fibres, substantially parallel to one another and shaping said supple fabric to its final form and rendering it rigid by means of a hardenable resin, while being subjected to pressure so as to become a thin, rigid lattice, with wide crossed lines, virtually uniformly smooth on at least its face opposite said cellular layer.
Patent ES-8300611-A1 (ES)
Title: Apparatus for packing articles of fruit into boxes
IPC: B65B5/10
Filed: 1981-05-04
Abstract: Apparatus for automatically, rapidly, and simultaneously packing multiple layers of fruit, such as cantaloupes, for example, into packing boxes wherein the layers of fruit are packed in a predetermined staggered or complementary pattern. A pair of packing heads, i.e., a first packing head and a second packing head, in near side-by-side relationship, are automatically simultaneously tilted, in response to like mechanisms or actuators, to deposit the fruit which are automatically prearranged thereon in a predetermined pattern into indexed packing boxes. The second packing head which packs the top layer of fruit is set back slightly from the first packing head which packs the first or bottom layer of fruit thus allowing the second packing head to place its fruit onto the bottom layer. The container is then automatically moved forward in order that the next cycle can take place. Structure providing this unique arrangement is described.
Patent ES-8204289-A1 (ES)
Title: Machine and method for wrapping cigars.
IPC: A24C1/30
Filed: 1981-07-17
Abstract: A method and apparatus of wrapping cigar wrappers (W) with leading ends about cigar bunches (B) each having a longitudinal axis, wherein the method and apparatus involves indexing the bunches (B) in succession along a preselected first path by means of a turret (30) having nests (10, 12, 14 and 16), conveying a plurality of successive wrappers (W) on a conveyor (32) along a preselected second path corresponding with the first path at a selected wrapping position II, stopping an indexed bunch at the wrapping position, securing the leading end of one of the wrappers onto the stopped bunch at the wrapping position, rotating the stopped bunch about a fixed axis corresponding with the longitudinal axis of the stopped bunch while the one wrapper is being indexed toward the rotating bunch at least until the one wrapper is wrapped around the stopped bunch and, then, indexing the stopped bunch from the wrapping position while a successive bunch is indexed to the wrapping position for the wrapping operation as previously defined.
Patent ES-8301915-A1 (ES)
Title: 2-Oxoazetidine derivatives, their production and use.
IPC: A61P31/04
Filed: 1981-12-04
Abstract: 1-Sulfo-2-oxoazetidine derivatives of the general formula (I) < CHEM > wherein R1 is amino group which may optionally be acyiated or protected, X is hydrogen or methoxy, and R4 is azido, a halogen, amino group which may optionally be acylated or a group of the formula -OR5, < CHEM > or -S-S-R5 in which R5 is an organic residue and n is 0, 1 or 2, or a pharmaceutically acceptable salt thereof, or an ester thereof as well as methods of production in accordance with the following schemes: < CHEM > wherein R2 is an acylated or protected amino group, R3 is an acylated amino group, and R1 and R4 are as above defined. The compounds [I] have antimicrobial and beta -lactamase inhibitory activity.
Patent ES-8303220-A1 (ES)
Title: Marine vessel with at least one propeller
IPC: B63H5/16
Filed: 1982-03-18
Abstract: Essentially one-half of the circumference of the propeller of the marine vessel is arranged in a tunnel having a flow-favorable cross-sectional configuration which follows the flow lines of the water. At the starting region of the tunnel there is arranged a pivotable control plate which can be moved out of a retracted position where it lies in the surface of the tunnel into an extended position removed or remote from the aforesaid retracted position, in order to detach the flow of the water from the surface of the tunnel during rapid vessel travel. The propeller which is driven at a high rotational speed accordingly operates as a partially or semi-immersed propeller. The vessel floor and the control plate are interconnected by an elastically deformable cover plate which is secured to the vessel floor and the control plate in a bending or flexurally resistant fashion. This cover plate, both in the retracted as well as in the extended position of the control plate, affords a particularly flow-favorable covering of the gap or space formed between the vessel floor and the control plate. The front edge of the control plate is connected with the vessel hull by means of bearing or pillow blocks movable in the direction of travel of the vessel. The bearing blocks possess arm members which are increasingly elastically deformable in the direction of the retracted position of the control plate.
Patent ES-8307910-A1 (ES)
Title: Cooling device for rod wire.
IPC: B21C47/26
Filed: 1982-08-24
Abstract: Device for cooling in a vat (1) a wire spread in non coaxial turns on a horizontal conveyor comprising under the level of inlet (12) and outlet (13) openings of the conveyors into the vat (1), a compartment fitted with supply means in a cooling liquid medium, and compartments for collecting said liquid medium above the level of said inlet (12) and outlet (13) orifices, the device comprises a so-called covering compartment for the wire to be cooled the compartments for the supply, covering and collection as well as a pump (8) form together a closed, preferably rapid, circulation circuit of the liquid medium.
Patent ES-8403197-A1 (ES)
Title: A fuel injection pumping apparatus
IPC: F02M41/12
Filed: 1983-02-10
Abstract: A fuel injection pumping apparatus for supplying fuel to a two cylinder compression ignition engine has a rotary and axially movable distributor member 12 which is movable axially by four cam lobes carried on a rotary cam ring 14 and with which cooperate four rollers 15 on a carrier 16 held against movement. Four inlet passages 22 are provided each of which communicates with a slot 21 in the distributor member once per revolution of the latter. The slot communicates with a pumping chamber defined by a bore 11 in which the distributor member is mounted. Fuel is displaced from the bore four times per revolution and alternate displacements of fuel take place to outlets 24 in turn. The fuel displacement during the remaining displacements takes place to dummy outlets which communicate with absorbing chambers or the inlet passages 22.
Patent ES-8400955-A1 (ES)
Title: Decanting device for liquids, especially permanent wave agents.
IPC: B65B3/16
Filed: 1983-02-25
Abstract: A lower part (2) of a frame (1) comprises a filling valve (4) with an upwardly projecting filling plug which can be connected to a filling closure (8) in the base of a mountable portion container (5). A support (9) which projects upwardly from the lower part (2) of the frame (1) bears a dispensing connector (10) which is connected via a pipe (13) to the filling valve (4). A storage container (12), e.g. for a liquid permanent wave agent, can be mounted on the connector (10). The filling valve (4) is opened when the portion container (5) is mounted.
Patent ES-8403414-A1 (ES)
Title: Web splicing apparatus.
IPC: B65H19/10
Filed: 1983-03-22
Abstract: Web splicing apparatus for use in a reelstand having static positions for at least two reels comprising means for rotating a fresh reel on the reelstand, means for guiding a portion of the expiring web into a position adjacent to the periphery of the fresh reel, and means for moving the expiring web into contact with the periphery of the fresh reel to cause web splicing when the speeds of the fresh reel and the expiring web have been synchronized.
Patent ES-8405118-A1 (ES)
Title: Torsional damper device
IPC: F16F15/134
Filed: 1983-09-06
Abstract: A torsional damper device comprises two parts disposed to rotate relative to one another within defined limits of relative angualr movement. Such relative angular movement is resisted by elastic members each of which is disposed in a housing formed by holes in said parts. At least one bears in the circumferential direction and through the intermediary of a chock on the edge of the corresponding hole in one part. Opposite the other part, the chock has a recess such that on relative angular movement between the parts, this other part may become displaced in the circumferential direction beyond the point of contact of the chock on the corresponding edge of the hole in the first mentioned part.
Patent ES-8500475-A1 (ES)
Title: Stored program control.
IPC: G06F9/38
Filed: 1984-01-27
Abstract: A memory-programmable multiprocessor controller having a word processor and a bit processor is disclosed. The word processor is coupled to a separate peripheral bus for providing communication with a peripheral module coupled to the process being controlled. An internal system bus separated from the peripheral bus provides communication between the bit processor, user program memory and data memory. The bit processor accesses the user program memory and the data memory via separate dedicated buses. Rapid command execution can thereby be achieved.
Patent ES-8505097-A1 (ES)
Title: Barrel and interchangeable trigger plate locking device for shot guns
IPC: F41C7/11
Filed: 1984-04-17
Abstract: An interchangeable trigger device comprising a standard trigger plate, allowing indifferently the mounting of a single selective trigger or of separate triggers. The plate comprises a flat base which can be fitted by pivoting into the opening of the receiver tang and a boss (1c) with a front lug (1d) to co-operate with the rear part of a double-acting sliding bolt (22), the front of which (22a) co-operates with the breech (23) when closing the gun a top lever (14) actuating the sliding bolt (22) through an eccentric, for sliding it longitudinally according to three positions, a pivoting lever (24) with front stepped notches, and a double-acting elastic return means co-operating with the front nose of the bolt (22) for maintaining it in these positions.
Patent ES-8506938-A1 (ES)
Title: Cathode ray tube.
IPC: H01J31/12
Filed: 1984-07-05
Abstract: In order to reduce contrast degradation in an electrostatically scanned flat cathode ray tube having a channel plate electron multiplier due to back-scattered electrons entering channels remote from their origin, steps are taken to restrict the acceptance angle of the channel plate electron multiplier. In one arrangement means are provided on the input surface to restrict the angle of entry to a range normally associated with the addressing electron beam. In another arrangement the ready emission of secondary electrons is restricted to a predetermined arcuate portion of the input of each channel of the electron multiplier. In either arrangement stray electrons are unable to impinge upon the secondary emitting material in the channels and in consequence produce many fewer back-scattered electrons. Optionally a material having a low back-scatter coefficient and a microscopically rough surface texture may be applied to the exposed surfaces, apart from the apertures, of the input side of the electron multiplier to reduce the number of back-scattered electrons.
Patent ES-8507458-A1 (ES)
Title: Process for the esterification of acetic acid with alcohols, the acetic esters having a higher boiling point than acetic acid.
IPC: C07C69/14
Filed: 1984-10-11
Abstract: 1. A process for esterifying acetic acid using an alcohol whose acetate has a higher boiling point than acetic acid, in two stages in a vertical reactor with distillative separation of the resultant reaction mixture, the esterification in the first stage being carried out in the presence of finegrained, strongly acidic cation exchanger in a downward or upward stream, the reactor being operated in a flooded state with the aid of a pressure-retention apparatus between the reactor and the distillation column, the reaction mixture leaving the reactor being introduced in liquid form into a distillation column, and the water produced during the esterification being removed azeotropically using an entrainer, characterized in that the esterification in the second stage is carried out in the stripping zone and the bottom of a column at a temperature above 100 degrees C and at a residence time from 40 to 180 minutes without catalyst, the ester formed is removed in liquid form the bottom of the column together with unreacted alcohol and unreacted acetic acid, and, after separation in a downstream column, the educts removed are fed back into a reactor after replenishing the reacted components.
Patent ES-8600696-A1 (ES)
Title: Stair climbing exercise device
IPC: A63B23/04
Filed: 1984-11-06
Abstract: The exercise device includes two hydraulically phased steps, retained in adjacent inclined tracks, in which the steps are supported in a hydraulically open-ended system. The phasing of the steps is controlled by a pair of in-line hydraulic actuators, one each associated with a step. Fluid forced from one actuator with a downward movement of the associated step is channeled through a variable restricted orifice to the other actuator to raise the other step. The device is collapsed down to a compact size through the use of steps which are foldable to the track, and through the use of a track foldable to the frame. In its open position, the lower portion of the frame props up the track at an appropriate climbing angle, with upper portions of the frame extending above the track to serve as handles positioned above the centre of travel of the steps.