baber/WOPTO huggingface dataset:
Patent ES-476509-A1 (ES)
Title: Mooring station and transfer terminal for offshore hydrocarbon production
IPC: E21B23/12
Filed: 1978-12-29
Abstract: A mooring station and transfer terminal for offshore hydrocarbon production comprises a watertight caisson topped by a rotatable arm which supports a pipe for loading oil tankers. The caisson houses manifolds and a T F L (Through Flow Line) switching device connected to the different underwater producing wellheads. A T F L - servicing pipe supported by the rotatable arm and connected to the switching device through a rotary coupling at the top of the caisson permits introduction of T F L tools or instruments from the water surface into a selected well through the switching device.
Patent ES-476907-A1 (ES)
Title: Semiconductor device
IPC: H01L29/74
Filed: 1979-01-16
Abstract: Semiconductor devices, one having a planar bipolar high-voltage semiconductor circuit element comprising an island-shaped region of one conductivity type. On its lower side the island-shaped region is bounded by a first pn junction having a comparatively high breakdown voltage, and laterally by a second pn junction having a comparatively low breakdown voltage. The doping and the thickness of the island-shaped region are so small that the region is entirely depleted before breakdown occurs. The second semiconductor device having a field effect transistor of the lateral or vertical type with an island-shaped region having a contact region and bounded at the bottom by a pn junction having a comparatively high breakdown voltage and laterally by a second pn junction having a comparatively low breakdown voltage. The doping and thickness of the island-shaped region are so small that the region situated between the second pn junction and the contact region is fully depleted before breakdown at the second pn junction occurs.
Patent ES-477892-A1 (ES)
Title: Ground distance relay employing phase comparator measurement
IPC: H02H3/38
Filed: 1979-02-20
Abstract: A ground distance relay employing phase angle comparator measurement is provided with additional input signals. In one embodiment, a two input ground distance relay is provided with two additional input signals. In this embodiment, the first two input signals comprise an OPERATE SIGNAL of the form IZ-V and a POLARIZING SIGNAL of quadrature shifted form. The third input signal comprises a #2 POLARIZING SIGNAL which is related to the zero sequence voltage at the relay. The fourth input signal comprises a CURRENT SUPERVISION SIGNAL which is related to the zero sequence current at the relay. These four input signals are directed to coincidence and timer circuitry. The presence of these four inputs provides improved relay security against undesirable relay operation for several existing problems. For example, additional security is provided for situations in which a single line to ground fault occurs at or just beyond the relay balance point where fault resistance may cause undesirable relay operation. Also, additional security is provided for situations in which double line to ground faults occur. Other embodiments are disclosed.
Patent ES-478035-A1 (ES)
Title: Improvement of pressure gauge capsule for safety and control of gas instantaneous water heater
IPC: F24H1/10
Filed: 1979-02-23
Abstract: The safety and control system for fuel gas fired water heater has long life flame sensor. The latter is a small air filled fessel connected by capillary tube to a membrane chamber for actuating gas supply valve. The diaphragm (9) is not in direct contact with the fuel gas. Movements of this diaphragm are transmitted to gas flow regulating flap (7) by a push rod (16) which acts on another sealed diaphragm (17). The latter carries plunger which is in direct contact with the flap. The sealed mechanism ensures long life of the components.
Patent ES-480328-A1 (ES)
Title: Process for reducing micro-voids in the extruded insulation of electric cables
IPC: B29C59/12
Filed: 1979-04-19
Abstract: A process for reducing micro-voids in cross-linked cable insulation without reducing the voltage breakdown strength thereof in which process the insulation, after cross-linking, is heated at a temperature in the range from about 120 DEG C. to about 150 DEG C. and under a pressure less than 10 mm. Hg for a period from about 8 hours to 48 hours. Also, a cable having such insulation which has micro-voids less than about 102 per mm3 and a perforation gradient greater than the perforation gradient of a cable which has not been so treated.
Patent ES-481282-A1 (ES)
Title: Thermoplastic masterbatch for the manufacture of plastic films with antiblocking properties.
IPC: C08K3/34
Filed: 1979-06-05
Abstract: There are provided thermoplastic polymer containing mixtures suitable for making synthetic resin films with antiblocking properties containing 0.05 to 70 weight % of a pulverulent zeolite.
Patent ES-482389-A1 (ES)
Title: Pneumatic tire with sealing lining comprising a thermosetting resin and isolated resin crosslinking agent
IPC: B29C73/16
Filed: 1979-07-11
Abstract: A pneumatic tire whose inner wall is provided beneath the crown with a lining which extends at least from one shoulder to the other of the tread and comprises a layer of a sealing mixture capable of flowing into a puncture hole, the layer being covered radially inward by a vulcanized elastomeric partition, is improved due to the fact that the layer of sealing mixture has a base of at least one elastomer of low molecular weight, preferably less than 30,000, mixed with at least one thermosetting resin, and due to the fact that at least one cross-linking agent or hardener for the thermosetting resin is isolated from the layer of sealing mixture by means of a vulcanized elastomeric partition arraged radially inward of the layer of sealing mixture.
Patent ES-484381-A1 (ES)
Title: Explosive rifle grenade
IPC: F42B30/04
Filed: 1979-09-21
Abstract: A rifle grenade comprising a fragmentable body of revolution (1) with a front part (9) which has means for removably fixed a head fuse (10). A tubular member 3 carrying a vane assembly 5 extends within the body and is secured on the rearward part thereof. The front part of the tubular member comprises an armour-plating casing means 4. A one-piece explosive charge 8 is disposed in the space between the body, tubular member and head fuse. This grenade is particularly compact and is of reduced length compared with known grenades, which facilitates its handling.
Patent ES-8101076-A1 (ES)
Title: Novel penicillins
IPC: C07D499/68
Filed: 1979-10-16
Abstract: The penicillin of the formula < IMAGE > and its pharmaceutically acceptable salts and physiologically hydrolyzed esters possess antibacterial activity and are particularly valuable in treating Pseudomonas infections.
Patent ES-485754-A1 (ES)
Title: Four-way valve for vehicle heater - has parallel rotary valve discs separated by spring and moved together
IPC: B60H1/00
Filed: 1979-11-07
Abstract: The valve has an inlet (16) for cooling water from the engine, an outlet (18) to the heater, a return (19) from the heater, and an outlet (20) for cooling water returning to the engine. The connection (17) from the inlet (16) to the heater outlet (18) is controlled by a disc (28) with openings (30) in it. A similar disc (29) controls a bypass connection (22) from the cooling water inlet (16) to the cooling water return (20) and is parallel to the first disc. The two discs are pressed apart and against their seats by a spring and are rotated together by a rotating pin (23) which is turned by a handle (24) outside the valve casing.
Patent ES-486479-A1 (ES)
Title: Process for the qualitative treatment of abrasive grains.
IPC: C09K3/14
Filed: 1979-11-30
Abstract: Abrasive grain, corundum (Al2O3) comprising titanium oxide, preferably Ti2O3, is provided with a ceramic coating. The abrasive grain is subjected to a heat treatment whereby the Ti-oxides change from the trivalent into the quadrivalent degree of oxidation. The coating and the change of the degree of oxidation are effected simultaneously.
Patent ES-8101970-A1 (ES)
Title: Shaving apparatus having a shear plate with hair-entry apertures and a cutting unit with lead cutters, which unit is drivable relative to the shear plate
IPC: B26B19/14
Filed: 1979-12-05
Abstract: Disclosed is a shaving apparatus having a shear plate provided with hair-entry apertures and a cutting member drivable relative to the shear plate. The cutting member is formed with cutters each having an associated lead cutter slidingly engaging the guide wall of its respective cutter. The end of each lead cutter has a projection terminating in a cutting edge for penetration into a hair, the thickness of such projection permitting only partial penetration of the lead cutter into the hair. Such penetration is advantageously further limited by forming the front wall of the lead cutter perpendicular to the end wall of its associated cutter.
Patent ES-8102513-A1 (ES)
Title: Steering axle
IPC: F16D3/223
Filed: 1980-05-30
Abstract: A steering axle comprises a steering shaft connected to a wheelhub either directly or through a planetary gear set, and to a shaft joint. The shaft joint includes an external component which is connected to a driven shaft. A boot is affixed to the steering shaft and the external component and collectively with the external component encloses the shaft joint. There is a housing about the shaft joint and affixed to the shafts such that when the shafts are located transversely relative to each other the boot and joint can be laterally removed. A plug in the wheelhub axially locates the steering shaft, and permits withdrawal of the steering shaft.
Patent ES-8201258-A1 (ES)
Title: Process for consolidating geological formations
IPC: C09K8/575
Filed: 1980-12-23
Abstract: This process comprises injecting into the formations a liquid organic mixture containing at least a polymerizable chemical compound and a catalyst. The organic mixture reacts with a limited amount of an injected oxidizing gas to give a solid product which consolidates the formations without substantially reducing their permeability. The catalyst is characterized by the combination of at least one element of the group constituted by barium, zirconium, cerium, and lanthanides (e.g. lanthanum) and at least one element selected from the group formed by vanadium, manganese, iron, cobalt and zinc.
Patent ES-8202035-A1 (ES)
Title: Process for the preparation of cross-linked graft copolymers.
IPC: C08F263/02
Filed: 1981-03-06
Abstract: A process for the production of cross-linked graft copolymers by the radically initiated precipitation copolymerization of an ethylene/vinyl ester copolymer as graft base and a mixture to be grafted of one or more aromatic monovinyl compounds, acrylonitrile and/or methacrylonitrile, a cross-linking agent containing two or more carbon-carbon double bonds, and, optionally, another monoolefinically unsatured copolymerizable monomer wherein the ungrafted base is precipitated by the addition of a precipitating agent simultaneously with the precipitating cross-linked graft copolymer.
Patent ES-8203726-A1 (ES)
Title: Wheel cover simulating a wire spoke wheel
IPC: B60B7/06
Filed: 1981-04-13
Abstract: A multiple part wheel cover adapted to simulate a wire spoke wheel when attached to a vehicle wheel comprises a retainer plate, separate inner and outer one-piece spoke assemblies, and a hub cover. The retainer plate has a peripheral rim around a central hub and is adapted to be attached to the vehicle wheel. The rim also has two sets of spoke receiving recesses therein opening generally radially. Each spoke assembly comprises a one-piece injection molded plastic having an annular member of smaller diameter than the rim and integral with the radially inner ends of a plurality of spokes which extend from their inner ends to outer ends confined respectively within one of each of the two sets of recesses. The annular member of the inner spoke assembly lies adjacent to and axially outwardly of the hub of the retainer plate. The annular member of the outer spoke assembly lies adjacent to and axially outwardly of the annular member of the inner spoke assembly. The hub cover lies adjacent to and axially outwardly of the outer annular member and is clamped toward the hub to secure all the parts together. The wheel cover is fabricated by first forming the separate parts. The retainer plate and inner and outer spoke assemblies are then supported coaxially in predetermined axial spacing. Bending force is applied to the spokes to bend them resiliently within their elastic limits sufficiently to align their radially outer ends with their respective recesses in the rim.
Patent ES-8202797-A1 (ES)
Title: Substituted phenoxy acetates of cyclic amines, their preparation, use as medicines and pharmaceutical compositions containing them.
IPC: C07D211/46
Filed: 1981-04-29
Abstract: The invention relates to substituted phenoxyacetates of cyclic amines. These compounds are of the formula: < IMAGE > (I) wherein X is chlorine, fluorine or the trifluoromethyl radical n is 0 or 1, R is a cyclic amino group having five or six atoms possibly substituted on the nitrogen atom, the nitrogen of said amino group being in position 2 or 3 with respect to the oxygen or to the group CH2 if present. Application: treatment of obesities and hyperphagias, of cerebral and endocrinic deficiencies.
Patent ES-8302544-A1 (ES)
Title: Printing machine with adjusting motors.
IPC: B41F31/04
Filed: 1982-03-12
Abstract: A printing press, in particular an offset printing press comprising a plurality of individually operable setting motors, in particular for adjusting the inkfilm density profile, each setting motor being connected to a pick-up generating electric signals characteristic of the actual position of the setting motor at any given moment (actual values) comprises an electronic comparator arrangement (35, 44) which is supplied with the actual values and, in addition, desired values for the position of the individual setting motors (9) and which repeatedly scans the actual values sequentially in a cyclical time sequence and compares each actual value with the related desired value to form a setting signal for operation of the associated setting motor in the forward or reverse direction when a given positive or negative minimum deviation is exceeded. The setting signals are fed to a switching arrangement (52) designed to cause the respective setting motor to be stopped or driven at a pre-determined speed in the sense of rotation determined by the last setting signal until the next signal is received. Thus it is rendered possible to easily control a plurality of setting motors.
Patent ES-8304548-A1 (ES)
Title: Phenethanol amine derivatives, their preparation and use in medicine.
IPC: C07D211/14
Filed: 1982-04-13
Abstract: Phenethanolamine derivatives in the (+)-erythro form of the formula: < IMAGE > wherein X represents a halogen atom, are new compounds useful in therapy.
Patent ES-8305879-A1 (ES)
Title: Conveyor with integrated plough guide for underground mining operations
IPC: E21C35/12
Filed: 1982-08-20
Abstract: The invention relates to a conveyor for underground mining operations, in particular for use in semi-steep and steep formation, with pan sections which are preferably designed as wide-base pans which are supported on the floor by means of wide-base strips (17). In order to be able to alternatively guide a plough or a shearer on the conveyor, it is equipped with a plough guide and with a rack bar for the travelling mechanism of a shearer. The rack bar (27) is arranged on a sectional strip (26), designed as an angle section or the like, of the plough guide (25), in which arrangement it overlaps the upper chain passage (32) of the plough guide.
Patent ES-8405484-A1 (ES)
Title: Apparatus and method for using low grade energy source.
IPC: F03G7/00
Filed: 1982-12-10
Abstract: Apparatus for utilizing low grade energy sources comprising a working fluid and a low boiling point fluid, apparatus for transmitting heat to at least one of the working fluid and the low boiling point fluid from a low grade energy source, work pressure generating apparatus for providing a pressurized flow of working fluid by vaporization of the low boiling point fluid, fluid driven machine apparatus for producing a useful energy output, a fluid flow pathway extending from the work pressure generating apparatus to the fluid driven machine apparatus, valve apparatus operative to govern the supply of the pressurized flow of working fluid to the fluid flow pathway in a pulsed mode of operation and apparatus for condensing the low boiling point fluid including first apparatus for condensing a first portion of the low boiling point fluid and second apparatus for contacting the first portion of the low boiling point fluid after condensation thereof with a second portion of the low boiling point fluid.
Patent ES-8404158-A1 (ES)
Title: Apparatus for preparation of confection products
IPC: A23G9/20
Filed: 1983-05-02
Abstract: An apparatus for producing a novel extruded composite confection product comprising slotted extrusion means arranged to extrude in succession at least four thin superimposed layers of a first confection material having a thickness of less than 5 mm. The apparatus further contains a take-off conveyor arranged to receive the output of the slotted extrusion means and spray nozzles arranged for spraying a second confection material between successive extruded layers of the first confection material.
Patent ES-8405109-A1 (ES)
Title: Blade feathering system for wind turbines
IPC: F03D7/04
Filed: 1983-06-18
Abstract: A blade feathering system for wind turbines includes a feather actuator (299), control means (330 and 335) operatively connected thereto and an adjustment means (340) operatively connected to the control means for selectively varying the rate of operation of the feather actuator for feathering the wind turbine blades (10 and 15) at a variable rate.
Patent ES-8406005-A1 (ES)
Title: Protective relay system.
IPC: H02H7/26
Filed: 1983-07-12
Abstract: Protective relaying apparatus of the pilot type, incorporating a direct transfer trip function (DTT) which reliably and securely utilizes the same communication channel utilized by the pilot relaying function. The DTT function operates within the constraints of a PPM modem, utilizing a signal extracted from the carrier signal, to provide a perfectly synchronized tone for the DTT signal.
Patent ES-8501004-A1 (ES)
Title: Flotation process for prodn. of copper, lead and zinc concentrates
IPC: C22B3/00
Filed: 1983-07-14
Abstract: The method consists of subjecting a ground pyrites material to an oxidn. process, pref. with air, at a pH value and redox potential suitable for achieving the differential flotation. This is carried out in total absence of sulphur dioxide and alkaline sulphites.
Patent ES-8501899-A1 (ES)
Title: Display control device.
IPC: G09G5/02
Filed: 1983-08-23
Abstract: A cathode-ray tube control device displays data obtained from a personal computer on the screen of a television receiver in superimposing relation to the picture of a broadcast. Clock pulses are generated, and these are counted in synchronism with the horizontal and vertical synchronizing signals from the television receiver. Display timing signals including horizontal scanning display period signal, horizontal retrace period signal, vertical scanning display period signal, and vertical retrace period signal are delivered in response to the resultant counts. Then, read-out of data to be displayed is controlled in accordance with the produced timing signals, and the read data is displayed on the screen such that it is superimposed on the picture of a television broadcast. If desired, the frequency of the timing signals may be slightly varied so as to scroll said data across the television picture.
Patent ES-8501133-A1 (ES)
Title: Process for the preparation of color developer sheets for pressure-sensitive recording
IPC: B41M5/155
Filed: 1984-02-22
Abstract: A process for preparing a color developer sheet for pressure-sensitive recording is disclosed. The sheet is comprised of a coating solution on a support, said coating solution being prepared by dissolving an aromatic carboxylic acid metal salt in an organic solvent and then emulsifying the resulting solution in water. The organic solvent is such that the viscosity of a 50% by weight solution of the aromatic carboxylic acid metal salt in the organic solvent falls within the range of from 200 to 4,000 centipoises. This color developer sheet shows a high color-forming rate and its coated surface is free of irregularity and includes a consistent amount of coating material.
Patent ES-8501436-A1 (ES)
Title: Granular detergent component having high bulk wt.
IPC: C11D3/12
Filed: 1984-03-23
Abstract: Granular detergent component having bulk wt. 550-800 (600-750) g/l is prepd. by spray-drying a mixt. contg. synthetic, mainly nonionic surfactants, inorganic carriers, organic washing auxiliaries and water bonded adsorptively or as hydrate. The compsn. consists of over 50 wt.% droplet or rodlet-shaped particles having average dia. 0.02-1.5mm, average length 0.1-5mm and ratio average dia. : average lengths 1 : 1.2 to 1 :10. The content of alkoxylated, nonionic surfactant is 15-28 (17-25) esp. 18-23 wt.% the content of anionic surfactant is less than 1 (esp. less than 0.5) wt.% and that of soap is less than 0.2 (O)%.
Patent ES-8503730-A1 (ES)
Title: Nitric acid pickling process
IPC: C23G1/02
Filed: 1984-04-03
Abstract: Pickling process for alloy steels, copper, non-ferrous heavy metal alloys, special alloys, titanium, zirconium, tantalum, etc. employs a nitric acid bath, opt. contg. other acids (e.g. hydrofluoric acid), to which urea or an aq. urea soln. is added, the urea supply being metered directly by a NOx detector, operating continuously in the exhaust gas conduit, and a regulator (e.g. as P.I  (0/0)
Patent ES-8606455-A1 (ES)
Title: Antistatic plastics and production of same.
IPC: C08L101/00
Filed: 1984-07-06
Abstract: Thermoplastic polymers, having antistatic properties, are obtained by incorporating in the polymers a liquid mixture of trialkylphosphine oxides.
Patent ES-8600485-A1 (ES)
Title: A shock damper for automatic swimming pool cleaning apparatus.
IPC: F16L55/04
Filed: 1984-11-08
Abstract: A damping device for damping hydraulic shocks generated by an automatic swimming pool cleaning apparatus has a first end member (12) defining an inlet (16) and connectable to the swimming pool apparatus, a second end member (18) defining an outlet (20) connectable to a flexible hose, a tubular member (22) that is of a flexible material to be longitudinally extensible and contractible which is secured at one end to the first end member and at its other end to the second end member, and a spring (24) within the tubular member for urging the first and second end members apart.
Patent ES-8608116-A1 (ES)
Title: Friction clutch
IPC: F16D13/71
Filed: 1984-11-30
Abstract: A friction clutch wherein the diaphragm spring is tiltably installed between two seats one of which abuts against or is integral with the cover. The other seat is permanently urged against the diaphragm spring, so that the latter is permanently urged against the one seat, by axially stressed lugs which form integral parts of the cover and extend axially through apertures in the diaphragm spring to bear against the other seat or carry rivets with heads bearing against the other seat.
Patent ES-8607224-A1 (ES)
Title: (Alkylsulfonyl)methanesulfonates as anticancer agents.
IPC: A61K31/255
Filed: 1984-12-05
Abstract: Compounds of the formula: < IMAGE > Formula I wherein R is methyl or other lower alkyl group X and X' individually are hydrogen or lower alkyl and R' is a 2-haloethyl group or other halogenated lower alkyl group are useful in the treatment of neoplastic diseases.