baber/WOPTO huggingface dataset:
Patent ES-422677-A1 (ES)
Title: Internal combustion engines equipped with a turbocompressor unit with heating upstream of the turbine and methods of starting up their turbocompressor units
IPC: F02P7/08
Filed: 1974-01-28
Abstract: Diesel engines, equipped with a turbocompressor unit with a combustion chamber upstream of the turbine, comprising a by-pass duct enabling direct and permanent passage between the outlet of the compressor of the turbocompressor unit and said combustion chamber, comprise in addition, for the starting of the turbocompressor unit, a starting device comprising pressure difference generating means. These means are positioned in the by-pass duct in the midst of the air-flow between the compressor and the turbine and arranged to create a flow in the direction of the turbine of the turbocompressor unit. The pressure difference generating means may be constituted by a blower driven by an electric motor, or by an injector supplied with air under pressure and generating a flow by the effect of induction.
Patent ES-428800-A1 (ES)
Title: N-deacylation of 7-acylamido-3-hydroxy-methyl cephalosporins
IPC: C07D501/14
Filed: 1974-07-31
Abstract: A process for the N-deacylation of 7-acylamido-3-hydroxymethylcephalosporins, in which, in a multi-stage process, the 7-amino group is liberated and the hydroxyl group in the 3-hydroxymethyl group is replaced by a halogen atom. First, the starting compound is reacted with an imide-halide-forming reagent in the presence of a base and thereafter the imide-halide formed is reacted with an iminoether-forming compound, after which the iminoether thus obtained is cleaved hydrolytically. The products of the process may be used as starting material or as precursors for the preparation of antibiotically active cephalosporins. To prepare cephaloridine and cefalozine, the product of the process is first N-acylated in an appropriate manner, after which the halogen atom in the 3-halogenomethyl group is replaced by the appropriate radical.
Patent ES-432508-A1 (ES)
Title: Thin film coating apparatus
IPC: H01L21/31
Filed: 1974-12-02
Abstract: In vacuum deposition apparatus a horizontally disposed rotatable platform supports and orbits a plurality of trays about the axis of rotation. Each tray is rotatable about its own axis and supports a plurality of wafer holder and orbits said holders about the tray axis of rotation. Means rotate each holder about its own axis. The platform, trays and holders are arranged in a generally common plane.
Patent ES-439987-A1 (ES)
Title: Process for the conservation of isolated organs and the like
IPC: A01N1/00
Filed: 1975-08-02
Abstract: Organs or parts of organs are conserved by being rinsed with an inert gas or mixture until they are free of water and blood. Their vascular systems are filled at slight excess pressure of an inert gas or gas mixture, and finally the organs or parts are cooled at excess pressure in an inert gas atmosphere to a temperature below -100 DEG C and are stored at this temperature.
Patent ES-444415-A1 (ES)
Title: Device at road roller
IPC: E01C19/23
Filed: 1976-01-17
Abstract: A water distributing arrangement attached to a road roller to prevent material from adhering to the roller's surface includes a curvilinear mat supported in contact with the roller's surface and extending for its entire width. Water is distributed to the roller's surface through the mat's interior from a spray tube extending for the length of the mat and is prevented from flowing out in an axial direction at the mat's ends over the opposite ends of the roller.
Patent ES-448315-A1 (ES)
Title: Coating metal by immersion
IPC: B05D7/14
Filed: 1976-05-28
Abstract: A coating of a film-forming material is applied without electricity to a metal by immersing the metal in an aqueous dispersion which contains a film-forming material cationically dispersed in a cationic dispersion which contains a carboxylic acid radical capable of reacting with metal ions obtained by etching the metal to form a negatively charged complex in the dispersion.
Patent ES-456550-A1 (ES)
Title: Mixed grin cargo carrier
IPC: B63B25/04
Filed: 1977-03-04
Abstract: The cargo vessel transports grain and also general cargo in large volume, having multiple decks forming holds for the cargoes. The decks are so constructed as to accommodate general cargo on them, but to allow granular cargo to flow through, so that the latter is loaded into the holds without having to dismantle any deck sections. Each deck can consist of a grille with openings for the passage of grain, but small enough for them to support and secure general cargo. Alternatively, each deck may be of net or perforated metal sheet.
Patent ES-462326-A1 (ES)
Title: Method of injection-moulding onto a preformed web
IPC: B29C45/00
Filed: 1977-09-13
Abstract: In a method of injection-moulding articles of plastics material onto a preformed web inserted into the mould, the web is held under substantially constant tension during the closing of the mould, between a pair of clamps, the proximal clamp being fixed relative to the mould and the distal clamp free but bearing a load to furnish the desired tension in the web. The load may be imposed by a weight attached to the distal clamp, conveniently by means of an electromagnet.
Patent ES-462569-A1 (ES)
Title: Reactor for catalyzed exothermic reactions
IPC: C07C27/00
Filed: 1977-09-23
Abstract: A catalytic reactor for catalyzed exothermic reactions is disclosed having at least one catalyst layer, characterized in that each individual layer is arranged between two coaxial cylindrical shells, at least two inlets for the reacting gases to the catalyst being provided in one of said shells and at least two outlets in the other shell. The inlets are provided in the external cylindrical shell, and the outlets are provided in the internal cylindrical shell. The inlets and outlets consist of a plurality of openings made in said cylindrical shells and aligned on circumferences that are intersections of the cylindrical shells with equidistant planes perpendicular to the axis of said cylindrical shells.
Patent ES-463121-A1 (ES)
Title: Soap making
IPC: C07C51/41
Filed: 1977-10-11
Abstract: Alkali metal salts of organic acids are prepared by saponifying the corresponding organic acid ester with an alkali metal hydroxide in a liquid reaction medium comprising a substantially water-free alkyl nitrile.
Patent ES-466086-A1 (ES)
Title: Luminescent aluminates and mercury vapor discharge lamp containing the same
IPC: C09K11/80
Filed: 1978-01-17
Abstract: Luminescent aluminate with magnetoplumbite crystal structure, activated by cerium, by cerium and terbium or by cerium and manganese. The aluminate comprises at least one of the elements B, Si and P in a quantity of 0.001 to 0.20 mole per mole of aluminate which results in improved properties of luminescence. These aluminates are preferably used in low-pressure mercury vapor discharge lamps.
Patent ES-467395-A1 (ES)
Title: Zinc hydrometallurgical process
IPC: C22B15/00
Filed: 1978-02-28
Abstract: Hydrometallurgical process for the recovery of copper arsenate from zinc plant cement copper residues and the use thereof in the purification of zinc electrolyte, with the attendant upgrading of the copper value in the treated cement copper residues.
Patent ES-467790-A1 (ES)
Title: Organic waste drying process
IPC: C02F11/13
Filed: 1978-03-11
Abstract: A process for drying organic waste, such as sewage sludge, by contacting the organic waste with hot vapors. In the preferred embodiment, adsorption of hydrocarbons vaporized during the drying step is achieved by mixing recycled dried solids into the drying zone effluent stream. The drying zone effluent stream is then separated into vapor and solids streams, with a portion of the solid stream being recycled as the adsorbent. The unrecycled portion of dry solids is preferably extruded in a separate operation to form compacted granules having good flow characteristics and suitable for application by commercial fertilizer spreaders. In another embodiment, a vapor stream derived from the drying zone effluent stream is contacted with the dry solids downstream of the solids-vapor separation zone to effect the adsorption of hydrocarbon vapors.
Patent ES-473156-A1 (ES)
Title: Stacking glass sheets
IPC: B32B17/06
Filed: 1978-09-07
Abstract: This application describes a method of treating glass sheets to be stacked, by applying water, a stain inhibiting material such as ammonium chloride, and dry particles of a mechanical separator such as wood flour, to such sheets in a plurality of sequential steps together with articles resulting from that method.
Patent ES-473183-A1 (ES)
Title: Hydraulically controlled safety valve
IPC: F16K37/00
Filed: 1978-08-22
Abstract: A safety valve is mounted on an underwater oil well and is remote-controlled from a central control station. The control station is connected to a receiving station, where the valve is disposed, via a single small-section hydraulic line which feeds, at a low rate of flow, a hydropneumatic accumulator for supplying an operating jack of the valve. A manostat switch at the receiving station controls a feed/bleed hydraulic relay of the jack in dependence on the pressures measured in the line at the receiving station. The invention finds application in oil valve safety operations.
Patent ES-473350-A1 (ES)
Title: Hoisting apparatus for pleasure boats
IPC: B63C15/00
Filed: 1978-09-14
Abstract: The invention relates to a hoist for boats. The hoist comprises two booms which are connected at one of their ends by a cross member. The hoist is supported by three wheels which are associated with only one boom and with the cross member, and a counterweight is located in the angle formed by this boom and this cross member. The invention can be used for lowering small pleasure boats into the water.
Patent ES-479322-A1 (ES)
Title: Seal construction
IPC: F16J15/36
Filed: 1979-04-05
Abstract: A seal 41 for a coolant pump of an internal combustion engine includes an annular cup 51 which is secured to the pump shaft and a tubular cartridge 42 is secured to the pump housing. The cup 51 carries an annular seal ring 53 having one face engaged by an annular seal ring 61 carried by the cartridge 42 and biased axially into engagement with ring 53 by a spring 87. The ring 61 is sealed to the cartridge 42 by a flexible annular bellows 66 surrounding the spring 87. The seal parts are subjected to high rotational torques during operation and are constructed and assembled to accommodate these torques. The bellows 67 has a composition which withstands the engine coolant on one side and oxidation on the other side, and has strengthening ribs. The seal rings are of a material and have dimensions to reduce the magnitude of the rotational torques. The seal components are secured together by coolant resistant adhesives to prevent their separation by rotational torques.
Patent ES-479344-A1 (ES)
Title: Method of and apparatus for obtaining electric power from wave of liquid
IPC: E02B9/08
Filed: 1979-04-05
Abstract: The wave powered electrically generator has a vessel with an upwardly curved track (12, 14), along which a heavy wagon can roll. Each wagon moves in response to the rolling motion of the vessel due to waves. The wagon wheels (28, 30) are connected to electrical power generators (24). Each wagon pref. has two axles, each linked to a generator. The wagons are filled with a heavy material, e.g. lead. Electrically conductive wires or strips parallel to the track can receive the power from the generator via sliders. The track form is a smooth curve which slopes progressively more towards its endS.
Patent ES-481893-A1 (ES)
Title: N-sulfenylated carbamoyloximino-1-methylthio butanes, process for their preparation and their use as insecticides.
IPC: C07C381/08
Filed: 1979-06-25
Abstract: Novel N-sulphenylated carbamoyloximino-1-methylthiobutanes of the general formula (I) < IMAGE > in which R has the meaning indicated in the description. The compounds have strong insecticidal properties, in particular also root-systemic properties. They are obtained when a) the oxime of the formula II < IMAGE > is reacted with sulphenylated carbamoyl halides of the formula < IMAGE > b) if appropriate, the sulphenylated oxime carbamates of the formula < IMAGE > obtainable by process (a) are reacted with compounds of the formula H-R<8>.
Patent ES-482381-A1 (ES)
Title: Continuous Casting Strand Guide
IPC: B22D11/128
Filed: 1979-07-10
Abstract: The strand guide including rollers (1) for supporting and guiding a strand and whose stationary axles (2) or driven shafts are held on roller carriers (5, 8) by holding devices (3) arranged at the roller ends, comprises lugs (14) provided on the holding devices (3) and projecting outwards in axial direction, a shackle (16) for bracing the lugs (14) the holding devices of at least two adjacent rollers against the roller carriers (5, 8), and a pressure element (23) (e.g. a wedge) insertable in a recess between the roller carrier (5) and holding device (3) of each roller (1). The wedge is used after the shackle 16 has been removed to release the holding devices from the carriers. By rotating the holding devices (3) in the recesses of the carriers (5, 8) the spacing of adjacent rollers can be adjusted.
Patent ES-485390-A1 (ES)
Title: 4,4 Dialkyl-4-sila-fatty acid amides, intermediates and process for their preparation and pharmaceutical compositions containing them.
IPC: C07F7/08
Filed: 1979-10-25
Abstract: Novel compounds of the formula < CHEM > in which each of R1, R2 and R3 are independently alkyl, and R is an optionally substituted aralkyl, phenyl, indolyl or benzocycloalkyl radical. They are prepared by acylating a corresponding compound of formula H2N-R with a corresponding compound < CHEM > or a reactive derivative thereof. The 4-sila carboxylic acids are novel and are prepared in via intermediates of which several are novel and in which the carboxylic radical is replaced by a methylol resp. a boron containing methylene group. The compounds I are useful as anti-atherosclerotic agents.
Patent ES-485548-A1 (ES)
Title: Meat based products and process for their production.
IPC: A23L13/50
Filed: 1979-10-30
Abstract: A food product based on compacted meat, for example turkey, comprises a meat core 10, a mobile fat outer layer 11 and wrapping 12 which remains in place during cooking. The product is made by freezing the compacted core in long lengths which are advanced longitudinally through a fat applicator, superficial freezer and wrapping applicator.
Patent ES-8106247-A1 (ES)
Title: Machine for the formation of chains with links of two types
IPC: B21L11/00
Filed: 1980-03-08
Abstract: The invention contemplates a chain-making machine having the capability of making continuous chain wherein successive links follow a predetermined relative size and shape, with selective applicability to different input materials, including wire and/or flat ribbon, for the respective successive links. For each link-forming cycle, the production of one kind of link may call for one kind of motion in a manufactured-chain accumulating device, while production of another kind of link may call for a different kind of motion in the accumulating device, yet the machine includes provision for proper accommodation of these different motions, as each different link is formed, to the end that the resulting product will be free of entanglement.
Patent ES-8100397-A1 (ES)
Title: Vertical excavating arrangement
IPC: E02F5/26
Filed: 1980-03-14
Abstract: A continuous vertical the ground-excavating method which comprises driving a guide post vertically into the ground deeper than the predetermined depth of excavation so that said guide post can stand independently of excavation, fixing a lower earth loading mechanism to a desired part of said guide post by using slidable securing means, excavating the ground and placing the excavated earth onto said lower earth loading mechanism, carrying up the excavated earth vertically from said lower earth loading mechanism by a conveyor system comprising endless chains and conveying containers, and further carrying the earth along an upper horizontal earth discharging mechanism secured to the top end of said guide post so as to extend horizontally, lowering said lower earth loading mechanism by a distance equal to the depth of the ground excavated, then cutting the endless chains and adding complementary endless chains while mounting supplementary conveying containers, and repeating said steps the required number of times until the desired depth of excavation is reached, and an apparatus for carrying out said method. Of a plurality of chain wheels adapted to support and drive the endless chains, one driven by a prime mover provided at one end of said upper horizontal earth discharging mechanism is disposed on a truck having wheels so as to allow horizontal movement of said upper horizontal earth discharging mechanism for extension and shortening of the endless chains. A mechanism for holding the lower portions of the endless chains cut, after lowering the lower earth loading mechanism a given distance upon completion of an excavating operation, is mounted integrally on a support structure of said lower earth loading mechanism.
Patent ES-8104975-A1 (ES)
Title: Granular insulation product and process for its preparation
IPC: C04B26/28
Filed: 1980-06-09
Abstract: The granular insulation product is intended more particularly for the insulation, protection or processing of metal baths during their manufacture or transport. The product comprises a solid phase having a certain mineral matter content and an organic binder comprising cellulose-based pulp, and preferably paper pulp. The granulation is carried out under conditions such that the granules being formed experience no appreciable compression likely to break the structure of the solid phase containing the mineral matter.
Patent ES-8200129-A1 (ES)
Title: Aromatic polyester and filaments.
IPC: C08G63/00
Filed: 1980-09-17
Abstract: Fiber-forming aromatic polyester consisting essentially of p-oxybenzoyl units or the 3-methyl or 3-chloro derivatives thereof, 4-oxy-3'-carboxybenzophenone units or the 3-methyl or 3-chloro derivatives thereof, 1,4-dioxyphenylene and terephthaloyl units.
Patent ES-8203059-A1 (ES)
Title: Wheel assembly with interengaging locking means for a conveyor system.
IPC: B23P19/04
Filed: 1981-01-07
Abstract: The fastener includes a shaft (32) having a groove (52). A second member, such as a collar (38), is received coaxially over and surrounding the shaft area including the groove. A deformable retainer (64), received between the collar and shaft, secures the collar on the shaft and is bent inwardly into the groove by an internal shoulder (62) on the collar when inserted between the collar and shaft. The deformable retainer may be integrally and detachably formed with the collar. The method includes positioning the second member or collar, and inserting and deforming the retainer between the shaft and collar. The apparatus may be used to secure parts of bearing assemblies and retain bearing shields on such assemblies, in chain pin assemblies to form chains for conveyors or other applications, and for general fastening purposes. An eccentrically positioned interlock for preventing rotation between the inner race parts (38) of a conveyor wheel assembly (25) and a support member (15) supporting the wheel assembly is also described.
Patent ES-8204783-A1 (ES)
Title: Method of manufacturing reinforced fibers for mineral structural materials, and a structural element of a fiber-reinforced mineral structural material
IPC: C04B18/28
Filed: 1981-03-03
Abstract: A method of manufacturing reinforcing fibers for a hydraulic binding material, to be used as an initial material for structural elements comprises the steps of providing a plurality of plant fibers and mineralizing the plant fibers. The mineralizing step includes opening the capilaries of the plant fibers, drying the same, impregnating the plant fibers with a lime water suspension, soaking the plant fibers with a formaldehyde-containing water glass solution, and intermediately drying the plant fibers between the impregnating and soaking steps. The plant fibers, after the drying, can be first impregnated with a lime water suspension, then dried, and after this soaked with a formaldehyde-containing water glass solution. It is also possible that the plant fibers, after drying, can be first soaked with a formaldehyde-containing water glass solution, then dried and after this impregnated with a lime water suspension. A structural element has a body of a hydraulic binding material, and a plurality of reinforcing fibers which are formed as mineralized plant fibers.
Patent ES-8206923-A1 (ES)
Title: Automotive electrical power supply system with reverse polarity indication
IPC: H02J7/14
Filed: 1981-08-13
Abstract: To provide a positive indication that a battery has been reversely connected to a self-contained electrical network, for example a vehicular or boat network, a diode (24) of low current carrying capacity is connected across the terminals (25, 26) of the network, poled in blocking direction. Upon erroneous or reverse connection of the battery (13) with reverse terminals, the diode will immediately burn out, thus providing positive identification of such a reverse connection, even if only of such short time duration that the main rectifier diodes were not yet damaged. To prevent spurious replacement of the diode and thus elimination of the indication, the diode (24) can be molded into or cemented into a depression or groove formed in the insulating support plate (28) supporting the rectifier element.
Patent ES-8303411-A1 (ES)
Title: Theophylline and theobromine derivatives
IPC: C07D473/08
Filed: 1981-09-03
Abstract: A novel compound has the following formula: < IMAGE > [I] in which R1 and R2 are methyl or a group having the formula: < IMAGE > [II] provided that one of R1 and R2 is methyl and the other is said group, wherein R stands for a hydrogen atom or a lower alkyl group, Z stands for a group < IMAGE > in which X1 and X2, which may be the same or different, stand for a hydrogen atom, a lower alkyl group, a lower alkoxy group, a trifluoromethyl group or a halogen atom, or a pyridyl group or a group < IMAGE > in which Y1 and Y2, which may be the same or different stand for a hydrogen atom, a lower alkyl group, a lower alkoxy group, a trifluoromethyl group or a halogen atom, X stands for a nitrogen or carbon atom, and n is an integer of from 2 to 10, provided that when R2 is the group having the formula II, X is not carbon and Z is not pyridyl.
Patent ES-8206888-A1 (ES)
Title: Electric-pulse generator, in particular for numerical displays.
IPC: G06M1/276
Filed: 1981-09-14
Abstract: The generator comprises a control device (1) provided in a case (12) and able to rotate in the clockwise and anti clockwise directions, an element (4) pivotally mounted on a part (3) of the device (1) and provided with electrical contacts (5, 6) and with a brush contact (F), which electrical contacts (5, 6), according to the mode of rotation of the control device (1), rub selectively on a disc (8) carrying an assembly (7) of conductive parts so as to send, as a function of the direction of rotation of the control device (1), electrical pulses in different directions. Application to the adjusting of numerical displays.
Patent ES-8207337-A1 (ES)
Title: Process and apparatus for drying of solvent containing material
IPC: F26B13/00
Filed: 1981-10-07
Abstract: A process for drying solvent containing material is disclosed. The solvent containing material is passed through a drying chamber containing an inert gas. Inert gas is introduced into at least one lock chamber preceding and/or following the drying chamber. An annular flow of inert gas is produced in the lock chamber. A minor amount of the inert gas required for drying the material is jetted into the lock chamber proximate to the inlet and/or outlet opening of the drying chamber and a mixture of inert gas and sucked-in external air being discharged from the lock chamber in the peripheral region of the annular flow. The major portion of the inert gas is introduced directly into the drying chamber. An apparatus for practicing the invention is also disclosed.