baber/WOPTO huggingface dataset:
Patent ES-373013-A1 (ES)
Title: Fluid control system for liquid storage apparatus
IPC: F17C13/12
Filed: 1969-10-30
Abstract: L.N.G. is stored under pressure and near its boiling point in a heat-insulated vessel 20a having no ullage space and vapour evolved due to heat leak together with expanded liquid is vented through a duct 34 leading to a drum 38 of sufficient capacity to accommodate said vented vapour and liquid and having sufficient ullage space to provide for expansion and vaporization due to normal heat leak in the drum itself which latter has a pressure relief vent valve 61 in a discharge stack 62. A plurality of vessels 20a to 20n are vertically mounted in a ship's hold and have access ducts 21a to 21n connected by relief valve 36a to 36n to the vent duct 34 and by liquid block valves 27a to 27n to an insulated liquid header 26 having one end leading to the drum 38 and the opposite end connectable to a shore liquidfill and emptying line 11 and a pump 12 to a tank 10. The storage vessels have further access ducts 22a connected by relief valves 35a to 35n to vent duct 34 and by block valves 31a to a main uninsulated vapour header 30 connected at one end to drum 38 and connectable at the other end to a shore line 13 and a compressor 14 to the vapour space of tank 10. Vapour block valves 31a-31n are each controlled by a liquid sensor 32a to 32n whilst the liquid block valves 27a to 27n are controlled by vapour sensors 28a to 28n. The liquid level in drum 38 is maintained below a predetermined height by means 49 which withdraws excess liquid, vaporizes it and discharges either through valve 61 and stack 62 or through a line 55 to the ship's engines or to a burner 59. To fill the vessels 20a-20n and with shore lines 11, 13 connected to headers 26, 30 a valve 48 in header 26 is closed, valves 23a to 23n and open as are valves 15, 16, 29, 33 and pump 12 is operated and liquid flows through open liquid block valves 27a to 27n to the vessels 20a to 20n whilst vapour is forced through open valves 31a to 31n, header 30 and line 13 to tank 10. When a given vessel, say 20a, is filled with liquid, the level reaches a sensor 32a which then closes the liquid block valve 27a, which it controls, and filling is completed when sensor 32n closes valve 27n. During the voyage valves 23a to 23n and 27a to 27n are closed but valve 48 and vapour block valves 31a to 31n remain open whereby expansion liquid in access ducts 22a to 22n gains access to the uninsulated header 30 where it is vaporized and carried through the vent header to the drum 38.
Patent ES-373797-A1 (ES)
Title: Method and apparatus for compacting granulated, fibrous, or floury materials
IPC: B30B11/26
Filed: 1969-11-21
Abstract: Granulated, fibrous, or floury material is precompacted and mixed by the conically tapering portion 4 of a screw which rotates in a conically tapering casing 8 having a thread 9 of the same hand and which delivers to an extrusion chamber 151, wherefrom a reciprocating piston 16 extrudes it through the circular aperture of an internally conically tapering die 17. The material is fed by a bladed rotor 7 from a hopper 6 into a constant diameter portion 3 of the screw, which is rotated by a variable speed transmission. The die 17 is located by screw threads, permitting die interchangeability.
Patent ES-378387-A1 (ES)
Title: Semi-solid material movement retarder
IPC: B65G13/00
Filed: 1970-04-09
Abstract: A braking roller comprises a stator having consecutive vanes 28 tipped in opposite directions, the stator being enclosed in a rotor comprising two adhered parts 34, 36. Vanes 42, 44, 46 are formed on these parts and the rotor is filled with silicone putty which is prevented from escaping by seal surfaces 52, 54. The silicone putty has the property that its resistance to deformation increases as the deforming force increases. When a number of braking rollers R are used in a gravity conveyer, Fig. 1, the putty will deform to permit a load L to move at any speed below a predetermined value but will strongly resist the movement of the load at a speed above this value. In Fig. 2 (not shown), a wheeled platform (64) has rollers (R) to limit the speed of the platform down a trackway. Other materials, such as gelatinous substances or grease, which resist deformation in the same way as silicone putty, may be used in place of the putty.
Patent ES-386910-A1 (ES)
Title: High-speed associative memory
IPC: G11C15/04
Filed: 1970-12-30
Abstract: An associative search apparatus for an electronic bulk storage in which data are stored in parallel by word in a plurality of memory elements in which data bits are electronically rotatable. The memory elements are selectable by a memory selection matrix. Search tables are organized on a modular basis so that the simultaneous search of many table entries is accomplished at one time. Smaller or larger logical entries are searched within the system by executing several search operations. The first search operation marks the location of where word match conditions occurred in the first table search. The second search operation compares the second search argument against the second table only at the same relative positions where matches occurred in the first table. Marking enables any table regardless of size to be searched by using the results of a previous search operation to determine the entries to be searched on subsequent search operations.
Patent ES-397649-A1 (ES)
Title: Electronic flasher
IPC: H05B39/09
Filed: 1971-12-03
Abstract: A circuit for respectively flashing signal lamps. The circuit includes at least two cooperable transistors, charging circuit with a main capacitor, a secondary capacitor to ensure stable operation, a main relay, a secondary relay, and a direct current source. The circuit is designed to be insensitive to transistor current gain variations and to be immune to parasitic capacitances.
Patent ES-400268-A1 (ES)
Title: Shed forming device in weave looms
IPC: D03D47/26
Filed: 1972-02-29
Abstract: A weave loom comprising a carrier of at least one longitudinally extending shuttle and one stationary reed having pins positioned in a plane extending parallelly to the direction of movement of the shuttle carrier for the purpose of leading warp threads on to the point at which a weft thread is to be introduced, and further comprising a tooth wheel which is freely turning on the shuttle carrier in front of each shuttle for the purpose of forming a warp thread shed, the freely turning tooth wheel being so mounted that the plane of the wheel is situated at an angle to the plane of the reed pins and the teeth of the tooth wheel are engaging the said pins.
Patent ES-405667-A1 (ES)
Title: Method of outfitting an engine room of a ship
IPC: B63B3/00
Filed: 1972-08-08
Abstract: A method of outfitting an engine room of framework section in the course of shipbuilding which comprises the sequential steps of assembling an inner structure of the engine room as a framework section on the ground, installing necessary equipment for the engine room, other than the main engine and boilers, in the framework section, craning up the framework section incorporating the equipment onto a building berth, and joining the same to the adjoining hull section already erected on the berth.
Patent ES-414221-A1 (ES)
Title: Flash lamp system
IPC: H01J61/90
Filed: 1973-04-30
Abstract: A flash tube has an internal gas pressure above 600 millimeters of mercury. It is energized by a capacitor having an operating voltage such that the ratio of the discharge gap of the tube to said operating voltage is no greater than 0.5 centimeters per 100 volts and having a capacitance such that the voltage will not drop by more than 15 percent upon reaching peak current through the tube. In one embodiment the tube has two electrode chambers connected by a duct and the chambers, but not the duct, are cooled. In a second embodiment there are two radiators, one for ultraviolet radiation and the other for infrared radiation. In one form these two radiators are flash tubes operated in a timed manner so that the maximum of the infrared radiation from one coincides with the maximum of the ultraviolet radiation from the other.
Patent ES-427950-A1 (ES)
Title: Sealed coupling for exhaust pipe sections
IPC: F16L23/08
Filed: 1974-07-04
Abstract: First and second pipe sections have overlapped end portions with the first pipe section telescopically receiving the second pipe section and having a flared end angled from and extending annularly about the second pipe section and cooperating therewith to define an axially open recess. A split metal sealing ring is received in the recess and held tightly against the flared end of the first pipe section by a clamping ring means having an inwardly opening annular groove in which the flared end of the first pipe section and the sealing ring are received.
Patent ES-433720-A1 (ES)
Title: Arloxyphenylpropylamines
IPC: A61K31/138
Filed: 1975-01-10
Abstract: 3-Aryloxy-3-phenylpropylamines and acid additions salts thereof, useful as psychotropic agents, particularly as anti-depressants.
Patent ES-433883-A1 (ES)
Title: Process for the colouration of acrylic fibres
IPC: D06P1/651
Filed: 1975-01-17
Abstract: A process for the colouration of polyacrylonitrile textile fibres, wherein said fibres are coloured by printing or pad-steaming with a cationic dye in the presence of a carrier consisting of least one compound having the formula Y(CH2CH2O)mCH2CH2CN (1) in which Y is an oxygen or sulphur atom and m is a number from 1 to 2, obtaining on said fibres a rapid fixation of the cationic dye and a high colour yield.
Patent ES-441860-A1 (ES)
Title: Vinblastinoic acid
IPC: C07D519/04
Filed: 1975-10-16
Abstract: Vinblastine, vincristine and leurosidine are converted to 3-carboxylic acids and 4-desacetyl-3-carboxylic acids, useful as intermediates to prepare aliphatic esters thereof.
Patent ES-445292-A1 (ES)
Title: Synchronous switching means for operating cable marking apparatus
IPC: H01B13/34
Filed: 1976-02-18
Abstract: This application discloses cable length measuring apparatus for accurately determining the length of cable at spaced locations by utilizing at least two sets of measuring devices driven by the cable. Electronic switching means receive the length data from each of the measuring devices and processes that data into a command to a cable length marking means. The circuitry of the switch means automatically determines the most favorable instant to cause switching of the measurements of one of the measuring devices to create the command to the marking device to the other of the measuring devices in order to avoid any damage to the cable's jacket because of the switching between the two measuring devices.
Patent ES-448696-A1 (ES)
Title: 2-{8 N-(1,3-diamino-isopropyl)-amino{9 -4-phenyl-2-imidazolines and salts thereof
IPC: C07D233/48
Filed: 1976-06-09
Abstract: A compound of the formula < IMAGE > wherein R1 is chlorine, bromine, fluorine or methyl R2 and R3, which may be identical to or different from each other, are each hydrogen, chlorine or methyl R4 is hydrogen, methyl or ethyl and R5 and R6, which may be identical to or different from each other, are each methyl, ethyl or alkoxy-alkyl of 2 to 4 carbon atoms or, together with each other and the nitrogen atom to which they are attached, form a 5-, 6- or 7-membered heterocycle which may contain an additional heteroatom, such as pyrrolidino, piperidino, morpholino, piperazino or hexamethyleneimino AND NON-TOXIC, PHARMACEUTICALLY ACCEPTABLE ACID ADDITION SALTS THEREOF THE COMPOUNDS AS WELL AS THE SALTS ARE USEFUL AS ANTITHROMBOTICS.
Patent ES-449100-A1 (ES)
Title: Apparatus for playing a board game
IPC: A63F3/02
Filed: 1976-06-22
Abstract: The present invention provides the apparatus for playing a board game. There is provided a base plate with rows of equally spaced apart studs upon which may be mounted for rotational movement counters in the shape of gear wheels, the spacing between the studs and the diameter of the gear wheel shaped counters being such that counters mounted on immediately adjacent studs mesh with one another whereby rotation of one counter on its stud causes rotation of meshing counters on their respective studs.
Patent ES-449891-A1 (ES)
Title: Alkyl thiourea miticides
IPC: C07C335/12
Filed: 1976-07-16
Abstract: Miticidally active compounds, which are defined by the following generic formula < IMAGE > wherein R and R1 in general are selected from the group consisting of benzhydryl, 3'-(2'-ethylhexoxy)-propyl, allyl, cyclohexyl, cycloheptyl, and alkyl, are described herein.
Patent ES-454053-A1 (ES)
Title: Filter tips for tobacco smoke - made from corrugated paper contg. thermoplastic olefin polymer with added carbon particles
IPC: A24D3/04
Filed: 1976-12-07
Abstract: Filters for tobacco smoke consist of a filtering tube made from paper corrugated in the longitudinal direction the paper contains 5-50% by wt. of thermoplastic olefin polymer pref. high density polyethylene or polypropylene, fibres. The fibres may be 1-10 mm long with a specific surface area of 5-70 m2/g and the paper may contain sulphite and/or sulphate pulp. The paper may have additional particles, e.g. of carbon, bonded to its surface by the olefin polymer fibres. A continuous length of the filter tube is subsequently cut into short lengths to form filter tips. The original tube, or the individual lengths, are heated to soften the fibres and bond the whole assembly together. The filter tip contg. the thermoplastic fibres shows a lower press. drop and improved hardness is compared with the corrugated paper used hithto. There is the added advantage that particles, such as activated carbon, may be bonded, by heating, to the fibres without the need for an auxiliary adhesive.
Patent ES-455218-A1 (ES)
Title: Method of manufacturing animal feedstuff containing enzymes
IPC: A23K20/189
Filed: 1977-01-21
Abstract: Enzymes or enzyme-containing products are sprayed in the form of a suspension in a liquid or molten feed fat onto feed. The process is suitable in particular for the production of temperature- and moisture-sensitive feeds containing proteases. The feed to be sprayed can be in pelletised form.
Patent ES-458368-A1 (ES)
Title: Upright vessel external foam insulation - comprises seamless rings formed in succession in situ along axis (NL 14.8.78)
IPC: B65D90/06
Filed: 1977-04-19
Abstract: The external foam insulation (16) is for large upright vessels, particularly cylindrical tanks containing liquid. It consists of a large number of seamless rings (44A, B) formed in situ in succession individually along the vessel axis and against its outer surface, and of foam material. Forming can be effected by means of annular shuttering (30), guided on the outside surface by distance pieces of insulating material coaxially to the vessel, and indexed upwards for the height of a foam ring as each one hardens. These distance pieces can be evenly spaced round the vessel and glued to it, and they can be in the form of pre-fabricated strips of foam material, with a profiled metal rail embedded in the outside surface of each.
Patent ES-459680-A1 (ES)
Title: Process for manufacturing reinforced elastomeric hoses and resultant product
IPC: B29C48/10
Filed: 1977-06-03
Abstract: A process is provided for vulcanizing an elastomeric reinforced hose or a hose having its core tube reinforced with fibrous material. In accordance with the process a hose having an elastomeric sheath over its reinforcing material is preferably continuously passed through a tubular preheater which softens the surface of the sheath and the hose is then passed through a heated sizing die where only the surface is initially softened and then vulcanized before leaving the die. The die sizes the diameter of the hose and at the same time smooths out the surface of the sheath. The sized hose is passed immediately into a vulcanizer where it is heated to vulcanize completely. The vulcanized hose is then cooled. The apparatus provided for practicing the process has, a heated dye, a vulcanizing unit and a unit for cooling the vulcanized hose all connected in series. The apparatus may also have a tubular preheater. The preheater is steam jacketed and may be provided with a means for lubricating the surface of the hose. The sizing dye may be steam jacketed and the vulcanizer may be one which heats the hose with live steam. The vulcanizing unit is provided with a means for separating condensate from the hose and for flowing the condensate out of the vulcanizer. The entrance end of the preheater is sealed by means of an elastomeric sealing ring and an elastomeric sealing member is provided at the exit end of the apparatus. The hose is cooled with cooling water fed into the bore of the cooling member.
Patent ES-460181-A1 (ES)
Title: Apparatus for and method of induction heating of metal plates with holes
IPC: H05B6/02
Filed: 1977-06-28
Abstract: There has been developed end units for cans of the easy opening type wherein end panels of the end units are provided with patterns of holes to facilitate the dispensing of a product. The holes are closed by means of strips, preferably formed of plastics material, overlying the holes and being bonded to the metal of the end units adjacent the holes. It is preferred that the bonding of the strips be effected by heat. A special induction heater has been constructed which induces into the metal of the area to where the strips are to be bonded electrical energy which results in the heating of the metal. The heater is particularly constructed so as to compensate for the holes in the metal of the end units and thus a uniform heating of the metal over the area to which the strip is to be applied can be effected.
Patent ES-463463-A1 (ES)
Title: Multiphase full-wave rectifier assembly
IPC: H02M7/06
Filed: 1977-10-21
Abstract: A multiphase, full-wave rectifier assembly for an alternator has first and second mutually parallel plates carrying first and second sets of diodes. Connectors electrically connect terminals of respective diodes of the first and second sets with each other and with terminals of respective field diodes heads of a multiphase stator of the alternator are connected respectively with the connectors. Each field diode is held in a respective recess defined between first and second plates of a common electrical connector for the field diodes. Each recess is defined by a U-shaped portion in the first plate of the common electrical connector and a part of the second plate of the common electrical connector, said part closing the U-shaped portion. Deformable tags on the ends of the U-shaped portions pass through corresponding slots in the second plate of the common electrical connector and are deformed so as to hold said plates together.
Patent ES-465482-A1 (ES)
Title: Capsule manufacture
IPC: B01J13/02
Filed: 1977-12-27
Abstract: A process is disclosed for performing encapsulation, en masse, by an in situ polymerization reaction to yield capsule wall material. The polymerization comprises a reaction between melamine and formaldehyde and/or polycondensation of monomeric methylol melamine or etherified methylol melamine, or a low molecular weight polymer thereof, in an aqueous vehicle and the reaction is conducted in the presence of negatively-charged, carboxyl-substituted, linear aliphatic hydrocarbon polyelectrolyte material dissolved in the vehicle. Liquid-liquid phase separation is accomplished and maintained by increase in the molecular weight of the resulting condensation polymer without further dilution of the manufacturing vehicle. The negatively-charged polyelectrolyte material is required and has an apparent effect of controlling or modifying the polymerization reaction. The disclosed encapsulation process permits manufacture of micro-capsules in concentrations of capsule to capsule manufacturing vehicle higher than previously possible.
Patent ES-468324-A1 (ES)
Title: Process for the preparation of low molecular weight polyhydroxyl compounds
IPC: A61K8/00
Filed: 1978-03-29
Abstract: A process is disclosed for preparing mixtures of low molecular weight polyhydroxyl compounds and hydroxyaldehydes and hydroxyketones by condensing formaldehyde hydrate with itself in the presence of (I) as catalyst a soluble or insoluble compound of a metal of the first to eighth sub-group or second to fourth main group of the Periodic System of Elements, optionally bound to a high molecular weight carrier, and (II) more than 10% by weight, based on formaldehyde, of one or more dihydric or higher hydric low molecular weight alcohols and/or higher molecular weight polyhydroxyl compounds. The pH of the reaction mixture is held at 5.5 to 9.0 until 5-40% conversion has occurred and is then lowered to between 4.5 and 8.0 (0.5-2.0 pH units lower). The reaction is then stopped by inactivating the catalyst.
Patent ES-468659-A1 (ES)
Title: Apparatus for affixing slide fastner elements to fabrics
IPC: A44B19/40
Filed: 1978-03-16
Abstract: The apparatus is provided in order to be mounted on a sewing machine, and is driven by a lever (44), itself moved by the needle shaft (NB) of the machine. A device with cams and a lever (30, 50, 54, 58) converts the to-and-fro motion of the needle into a rectangular trajectory executed by a blade (57), which a stop (24) prevents from descending low enough to cut the cords connecting together the closure elements (E). The movement thus limited of the blade nevertheless allows it to engaged between these elements in order to make them progress synchronously with the fabric. By the action of a solenoid, a finger (72) can be engaged in a curvilinear slot (62), which forces the lever (44) and the parts which it drives towards the right. The trajectory then followed by the blade (57) avoids the stop, and the blade descends low enough to cut the cord.
Patent ES-469981-A1 (ES)
Title: Heat-sealing of thermoplastics web or sheet
IPC: H05B6/54
Filed: 1978-05-18
Abstract: On the basis of the knowledge that it is possible to influence the resonant frequency of a resonator electrically it is proposed to arrange at least one insert (15) consisting of a ferromagnetic material in the cavity (11) in the resonator at or in the vicinity of that point in the resonator where the magnetic field strength is a maximum when the resonator is supplied with a specific frequency or desired frequency. This insert is designed such that it can be premagnetised by means of at least one electrical coil (20), which is arranged on it or in its vicinity, or by means of at least one electromagnet. The device is particularly suitable, but not exclusively, for resonators in devices for producing dielectric heat in thin sheet material, especially for sealing packaging material, having a cavity resonator or coaxial-cable resonator, the resonator being provided with an insert, which is arranged in the cavity and consists of a ferromagnetic material, and being provided with electromagnets outside the cavity, which are arranged such that the magnetic field produced by them magnetises the ferromagnetic insert (15).
Patent ES-473009-A1 (ES)
Title: Floating plant for offshore liquefaction, temporary storage and loading of LNG
IPC: F17C13/08
Filed: 1978-08-31
Abstract: A floating plant for offshore liquefaction, temporary storage and loading of LNG, made as a semi-submersible platform with storage tanks for LNG arranged in the submerged section of the platform. The storage tanks are independent spherical tanks which are supported inside the submerged section of the platform and completely surrounded thereby.