baber/WOPTO huggingface dataset:
Patent ES-378211-A1 (ES)
Title: Bearing
IPC: F16N9/00
Filed: 1970-04-03
Abstract: A bearing comprising a shaft and a bush one of which forms a rotatable bearing member. A chamber for a lubricant is situated in the rotatable bearing member and the lubricant is forced to the bearing gap under the influence of centrifugal force. The part of the storage chamber facing the center line of the shaft is in open communication with the outside of the bearing so as to prevent negative pressure in the storage chamber when lubricant is transported to the bearing gap.
Patent ES-379399-A1 (ES)
Title: Gas turbine with rotary heat exchangers
IPC: F28D19/04
Filed: 1970-05-06
Abstract: A gas turbine of the type having a pair of rotary heat exchanger discs mounted for rotation about a common axis transverse to the main axis of the turbine on opposite sides thereof is provided with a drive arrangement which will provide for expansion between the disc and an annular drive ring surrounding the disc. The annular drive ring is provided with a plurality of external teeth disposed in meshing engagement with a pinion drivingly connected to the main gear box of the turbine. A plurality of cylindrical rods are mounted in a plurality of equally spaced apart grooves in the circumference of each of the discs. Each cylindrical rod is formed with an arcuate groove in the external surface thereof for the reception of a key member having a convex surface which rests in the arcuate groove and two plain surfaces which define a dihedron, the edge of which is disposed adjacent the internal surface of the annular ring. A pair of wedge members are disposed in engagement with each of the surfaces of the key. The wedges are biased into engagement with the key by means of a spring extending between the wedge and a rib formed on the internal surface of the annular ring.
Patent ES-380701-A1 (ES)
Title: Phosphates
IPC: C03C25/42
Filed: 1970-06-12
Abstract: Complex phosphates of aluminum containing a halogen and chemically-bound molecule of a hydroxy compound, which may be water or an organic hydroxy compound. A typical example is a complex phosphate containing ethyl alcohol having the empirical formula AlPClH25C8O8. They are most conveniently prepared by the reaction of an aluminum halide with the appropriate hydroxy compound and orthophosphoric acid, under relatively cool conditions. The compounds are generally soluble in water and polar organic solvents. They decompose at low temperatures to give aluminum orthophosphate, thereby providing a method for producing aluminum phosphate in many forms, for example, fibers, coatings, binders and fine particles, from a solution in water or organic solvents.
Patent ES-384806-A1 (ES)
Title: Pulse train storage cct. - has two relay chains to position mark pulses from several sync. inpur trains
IPC: H04Q3/42
Filed: 1970-10-22
Abstract: The pulse train storage circuit, for telecommunications enables the input position of each pulse in sync. pulse trains arriving from several input lines to be marked. Each pulse line has a relay chain divided into two groups of odd and even numbered relays. Relays from these two groups can be connected in a specified manner to the supply voltage, alternately one relay from each group. When any one relay is operated it disconnects all previous relays in the chain with the exception of the first and last, and prepares all relays following it to accept incoming pulses.
Patent ES-405140-A1 (ES)
Title: Assembly method for beam structures
IPC: E01D21/06
Filed: 1972-07-26
Abstract: A beam structure for a viaduct is disclosed in which hollow beams of reinforced concrete are joined in end to end relationship. The end portion of each beam has an internally extending flange in which the reinforcing members of the beam are anchored. Adjacent beams are inter-connected by reinforcing cables extending across the join and embedded in the adjacent flanges of the beams. The reinforcing cables and members together act to place each flange under compression. A hardenable mass injected between adjacent beams is also placed under compression by the reinforcing cables joining the two beams and provides a continuous beam structure.
Patent ES-410941-A1 (ES)
Title: Hooking suspension system
IPC: B66C1/38
Filed: 1973-01-25
Abstract: Hooking suspension system comprising a hook, a grip for the load engaged by said hook and some electric circuits for the transmission of electric power to the load through the suspension hook, said hook being made in two portions, one of the stationary and the other movable with regard to the former portion and which may be driven by means of an electromagnet, such as to allow the fast release of the load from the hook, only when the load is resting on the ground.
Patent ES-421000-A1 (ES)
Title: Imidazolyl-(2)-thio-alkanoic acid esters
IPC: C07D233/84
Filed: 1973-11-30
Abstract: Imidazolyl-(2)-thioalkanoic acid ester of the formula I in which R stands for phenyl, phen-(C1-C3)alkyl, R1 stands for hydrogen or (C1-C3)-alkyl and R2 and R3 each stands for (C1-C3)-alkyl, AND THE PHYSIOLOGICALLY ACCEPTABLE ACID ADDITION SALTS THEREOF, PROCESS FOR PREPARING THEM AND PHARMACEUTICAL PREPARATIONS CONTAINING THEM AS ACTIVE SUBSTANCE.
Patent ES-422641-A1 (ES)
Title: Fastener driving tool
IPC: B25C5/06
Filed: 1974-01-26
Abstract: A stapler or nailer for applying such fasteners to inaccessible workpiece locations includes a "long nose" or extended nosepiece structure forming a drive track. Although the drive track is greatly elongated compared to a conventional tool, a fastener driving blade and a coupled piston-cylinder motor do not require corresponding longer operating strokes because the fastener is advanced through the drive track in steps on successive driver blade strokes of conventional length. This incremental movement is obtained by using a stepped driver blade to move, on successive strokes of the driver blade, a fastener supplied from a magazine through one or more fastener storage or retaining stations spaced along the drive track to a discharge opening at the lower end of the drive track.
Patent ES-425220-A1 (ES)
Title: Method and device for joining plastic pipe
IPC: F16L37/138
Filed: 1974-04-10
Abstract: This invention relates to a method and device with which two ends of a plastic pipe may be joined. More particularly, the invention includes insert members with flanges on one end, clips which clip onto the flanges thereby retaining the inserts in abutting relation, a resilient deformable sleeve or coupling member having external serrations and which bridges the ends of the pipe being joined and lastly means to transfer the external serrations on the coupling to the inside of the pipe where such interlock with serrations on the insert member.
Patent ES-428412-A1 (ES)
Title: Synchronous pulse digital filter
IPC: G01S13/76
Filed: 1973-07-20
Abstract: In distance measuring equipment utilized in radio navigation, a detector is provided in the airborne receiver which locates the synchronous reply pulse from the ground transponder transmitted in response to an interrogation pulse from the airborne transmitter. This is accomplished digitally by a shift register that serves as a continuously operating memory during each range scan. The memory bits of the register represent a corresponding number of range intervals covering the range being scanned in each interrogation. Received pulses (which will include random pulses as well as the synchronous reply pulse if it is present) excite the input memory bit and are transferred along the register in synchronism with the range intervals of the scan thus, at the end of the scan, pulse information will be stored in the register at those bits corresponding to range intervals at which pulses were received. This information is recirculated during the next range scan, and addition-subtraction logic at the input causes the non-synchronous pulses to be destroyed from memory and multiple pulse information to be accumulated in adjacent bits at the range at which a newly arriving pulse is received in synchronism with the recirculating information. Accordingly, by successive scans, a pulse train is accumulated at the range of the recurring synchronous reply pulse, range acquisition being confirmed when the fifth pulse of the train appears at the signal input. Having located the synchronous pulse, operation in the search mode ceases and the equipment commences range tracking and produces a continuous range indication that may be displayed to the pilot.
Patent ES-432300-A1 (ES)
Title: Instrument for measuring a fibrous material
IPC: D01H13/00
Filed: 1974-11-26
Abstract: Fibrous material is fed by rollers Fig. 1 (not shown), through a funnel 6, Fig. 3, mounting a spring pressed or otherwise urged lever 10 pivoted at 9 to press a part 11 on the material. If the material varies in diameter the lever 10 pivots and produces a control signal. In a modification the lever 10 may be fixed whilst the funnel pivots. In Fig. 4 (not shown), the lever 10 is replaced by a spring finger fixed to the funnel and having a lobe extending into the narrow exit. In Fig. 5 (not shown), the funnel is provided with a spring pressed vertically movable pusher which radially enters into a rectangular sectioned funnel exit (12).
Patent ES-439117-A1 (ES)
Title: Niobium-free semi-hard magnetic glass sealable alloy system of cobalt- (nickel, aluminum, titanium)- iron
IPC: C22C19/00
Filed: 1975-07-03
Abstract: A solid, semi-hard magnetic alloy adapted to be sealable in glass in the system cobalt-(nickel, aluminum, titanium) - iron. The alloy is intermediately annealed, cold worked by at least 70%, and subjected to a final annealing. The alloy can be sealed in glass and displays magnetic and physical property characteristics making it suitable for the fabrication of storage apparatus and switching elements.
Patent ES-446437-A1 (ES)
Title: Process for the production of 3-methyl piperidine
IPC: C07D295/023
Filed: 1976-03-27
Abstract: 3-Methylpiperidine is obtained in a yield of up to 90 % if 2-methylglutaronitrile is hydrogenated under pressure in the presence of a nickel catalyst. 3-Methylpiperidine is used as a vulcanisation accelerator and additive to lubricating oils it is further an intermediate for the preparation of nicotinic acid, which is of importance as a medicament and food additive.
Patent ES-446807-A1 (ES)
Title: Automatic slack adjuster for vehicle brakes combined with a hydraulic actuator and auxiliary mechanical actuator assembly
IPC: F16D65/56
Filed: 1976-04-08
Abstract: A hydraulic actuator for a vehicle brake system is provided with an auxiliary mechanical actuator e.g. a handbrake cam which is fitted to a first component (e.g. a first piston) of the hydraulic actuator and acts through an automatic slack adjuster on a second component (e.g. a second piston) of the hydraulic actuator. The adjuster comprises a rotatable push rod and a non-rotatable nut with a screw-thread connection therebetween. The rotatable push rod has a portion which is sealed to the first piston and upon which the mechanical actuator acts. A relatively light spring biasses at least the above mentioned portion of the rotatable push rod away from the mechanical actuator and automatic adjustment comprising rotation of the rotatable push rod is effected when there is at least a tendency for the above mentioned push rod portion to be displaced and the applied hydraulic pressure is at a relatively low value at which the force applied by the hydraulic pressure to the the above mentioned push rod portion is less than the force of the spring. When the applied hydraulic pressure is above this predetermined relatively low value there is no tendency for the rotatable push rod to move away from the mechanical actuator and no adjustment can take place. The adjuster is thereby rendered load insensitive, i.e. it will not overadjust in the event of brake deflection on heavy brake application.
Patent ES-456303-A1 (ES)
Title: Process for preparing high purity zinc compound
IPC: C22B19/00
Filed: 1977-02-25
Abstract: Zinc salt solns. with high purity are made from impure solns. (1), esp. contg. As and obtd. by ammoniacal leaching of materials such as fly-ash, dross, sweepings, or ball-mill dust. Solvent extn. is used in a closed circuit followed by the recovery of Zn, e.g. as oxide or carbonate. Soln. (1) is treated with Zn dust to ppte. metals which are more electropositive than zn, e.g. Cu. The ammoniacal soln. is treated with a liq. organic cation exchanger, with a min. capacity of 1 g/l for Zn, in mixer-settling units. The Zn in the organic phase is then scrubbed with a soln. (2) of NH3 + NH4NO3 for extn. of the Zn which has a high purity and is recovered in a conventional manner. The scrubbed organic phase is then recycled for liq.-liq. extn.
Patent ES-463093-A1 (ES)
Title: Treatment and handling of metallurgical slag
IPC: C21B3/06
Filed: 1977-10-10
Abstract: Disclosed is an installation for the treatment and handling of metallurgical slag which includes means for the disintegration of a flow of pyroplastic slag by mechanical impacts and cooling means for the cooling of the particles of slag formed by the disintegration. The installation comprises at least one perforated endless band positioned in the path of fall of the particles of slag projected by the disintegration means and cooled by the said cooling means. The installation also comprises an insulating enclosure positioned immediately above the perforated band and which contains the disintegration and cooling means, and means for trapping the ascending gaseous and/or solid by-products.
Patent ES-464707-A1 (ES)
Title: Integrated circuit switching network using low substrate leakage current thyristor construction
IPC: H01L29/74
Filed: 1977-12-02
Abstract: A semiconductor junction-isolated PNPN crosspoint switch array has a plurality of crosspoint switches that are each formed of four regions of alternating conductivity type in a semiconductor substrate. Low enough leakage to allow the crosspoint switch array to be used in large telephone switching systems is achieved by proper selection of the thickness of the semiconductor regions and by appropriate gold doping thereof.
Patent ES-465410-A1 (ES)
Title: Apparatus for forming large compound curved surfaces
IPC: B23C3/16
Filed: 1977-12-23
Abstract: An apparatus for machining a compound curved surface upon a large plate-like metal workpiece comprising an elongated horizontal bed having parallel curved longitudinal edges, a table slidably mounted upon the bed, and having guide strips complementary to and engaging the edges for reciprocating the table horizontally along an arcuate path. A cross-bar is arranged transversely above the bed and table and a support plate having parallel curved edges is mounted upon the bar for slidably moving transversely of the bed. A slide member is mounted upon the support plate and has guide elements engaging the curved edges thereof for movement of the slide member relative to the support plate along an arc whose axis is longitudinal of the bed. A tool member carried by the slide member engages the workpiece, which is fastened to the table, for forming the curved surface thereon as the workpiece is reciprocated longitudinally of the bed, and the tool member is moved transversely of the bed.
Patent ES-466192-A1 (ES)
Title: Isoquinoline derivatives and pharmaceutical compositions containing them
IPC: A61K31/4725
Filed: 1978-01-20
Abstract: Isoquinoline derivatives of the formula: < IMAGE > wherein R represents alkyl of 1 through 10 carbon atoms, which are new compounds, possess pharmacological properties and are particularly active as anti-inflammatory, analgesic and antipyretic agents.
Patent ES-471398-A1 (ES)
Title: Substituted 3-(2'-nitro phenoxy)-alpha-phenoxy alcanoic acids and their derivatives, their preparation and their use as herbicides.
IPC: C07C205/43
Filed: 1978-06-29
Abstract: 1. A 3-(2'-nitrophenoxy)-alpha-phenoxyalkanecarboxylic acid derivative of the general formula I see diagramm : EP0000474,P15,F3 wherein R1 represents hydrogen, C1 -C4 alkyl or C2 -C8 alkoxyalkyl, R2 represents hydrogen or C1 -C4 alkyl, R3 represents halogen, cyano or nitro, R4 represents halogen, cyano or trifluoromethyl, A represents cyano or the group -COB, B represents a radical OR5 , SR6 or NR7 R8 , R5 represents hydrogen or the cation of a base 1/n M**n (anion), wherein M represents an alkali metal or alkaline earth metal cation or an ammonium radical see diagramm : EP0000474,P15,F4 n as integer 1, 2 or 3 corresponds to the valency of the cation, whilst Ra , Rb , Rc and Rd , each independently of the other, represent hydrogen, benzyl or an alkyl radical which is unsubstituted or substituted by -OH, -NH2 or C1 -C4 alkoxy and R5 further represents, a C1 -C8 alkyl radical which can be unsubstituted or substituted by halogen, cyano, nitro, hydroxyl or a 5- to 6-membered nitrogen-containing heterocyclic ring system, and a C2 -C8 alkyl radical which can be interrupted by oxygen, sulphur, nitrogen, carbonyl or carbonyloxy, a C3 -C6 cycloalkyl radical, a C3 -C6 alkenyl or alkynyl radical which can be substituted by halogen, a phenyl or benzyl radical which can be substituted by halogen, cyano, nitro, C1 -C4 alkyl, C1 -C4 alkoxy or trifluoromethyl, R6 represents a C1 -C8 alkyl radical which can be substituted by halogen, cyano, nitro or hydroxyl or interrupted by oxygen, sulphur, nitrogen, carbonyl or carbonyloxy, a C3 -C6 cycloalkyl radical, a C3 -C6 alkenyl or alkynyl radical which can be substituted by halogen, a phenyl or benzyl radical which can be substituted by halogen, cyano, nitro, C1 -C4 alkyl, C1 -C4 alkoxy or trifluoromethyl, R7 represents hydrogen, a C1 -C8 alkyl radical which can be substituted by halogen, cyano or hydroxyl, and a C2 -C8 alkyl radical which can be interrupted by oxygen, R8 represents a C1 -C4 alkyl radical or a C3 -C4 alkyl radical, and R7 and R8 , together with the nitrogen atom to which they are attached, also represent a 5- to 6-membered heterocyclic radical which can be interrupted by oxygen, sulphur, an imino, C1 -C4 alkylimino or phenylimino group.
Patent ES-472554-A1 (ES)
Title: Holder for the stator winding heads of electric machines
IPC: H02K3/50
Filed: 1978-08-14
Abstract: The invention relates to an electric machine such as a motor having a stator lamination packet with winding heads at opposite ends thereof. A cover for each or either winding head has inner fingers which extend into the grooves of the stator packet and outer fingers with wedge shaped portions which extend between the inner fingers in the installed position. The wedge shaped portions are resiliently mounted relative to the cover proper. The wedge shaped portions have one set of edges engageable with an end face of the stator packet and a second set of relatively inclined edges engageable with the underside of the associated winding head. Circumferentially arranged grooves in the wedge shaped portions hold a ring which biases the outer fingers radially inwardly to bunch the winding head into a predetermined confined space.
Patent ES-475691-A1 (ES)
Title: A process for activating a catalyst, catalyst and use of same for polymerisation of monoolefins.
IPC: C08F10/00
Filed: 1978-12-04
Abstract: High melt flow olefin polymers suitable for such applications as injection molding, and the like requiring a narrow molecular weight distribution are produced using a catalyst made by reducing and reoxidizing a chromium catalyst on either a titaniumsilica cogel or a self-reduced silica-containing composition. In the first embodiment, a cogel formed by coprecipitating silica and titania, and containing a chromium compound, is treated in a non-oxidizing atmosphere, such as CO, hydrogen, N2 or a material decomposable to these materials, and thereafter reoxidized. In the second embodiment, a titanium-free chromium-containing catalyst is first heated in air or the like to dry the catalyst and oxidize the chromium after which it is heated in an inert atmosphere wherein the composition is self-reduced to give chromium in a lower valence state. The resulting selfreduced composition is then heated in a reducing ambient and then reoxidized as in the first embodiment.
Patent ES-476049-A1 (ES)
Title: Amide derivatives, process for their manufacture and pharmaceutical or veterinary compositions containing them.
IPC: G03B31/02
Filed: 1978-12-15
Abstract: The disclosure relates to novel 3,4-disubstituted-branched-chain-fluorinated-acylanilides, processes for their manufacture and pharmaceutical compositions containing them. The compounds possess antiandrogenic activity. Representative of the compounds disclosed is 4-nitro-3-trifluoromethyl-(2-hydroxy-2-trifluoromethylpropionyl)anilide.
Patent ES-476171-A1 (ES)
Title: Suction operated vehicle engine distributor adjuster - has adjusting screw mounted at top of diaphragm-operated control rod
IPC: F02P5/10
Filed: 1978-12-20
Abstract: The suction operated adjusting device for the distributor of a vehicle engine has a housing (1) with its cover (2) clamping a membrane (6) around its edges onto the base (3). The latter has a cavity (5) for a capacitor, and its ends grip the side (4) of the distributor. The cover has a connection (18) for the carburettor inlet. The diaphragm is pushed down by a spring (8) against a mushroom headed screw (17) whose threaded stem screws into a tapped hole (13) in a control rod (9) with its stem inside the distributor. The control rod has a flanged top (11) which rests in a recess (12) in the top of the distributor.
Patent ES-477162-A1 (ES)
Title: 11,17-Substituted pregnanes, their preparation and application for the preparation of pharmaceutical compositions.
IPC: C07J17/00
Filed: 1979-01-25
Abstract: Corticoids of the formula < IMAGE > wherein represents a single bond or a double bond X is hydrogen, fluorine, chlorine or methyl Y is hydrogen and Z is hydrogen, fluorine or chlorine, or Y and Z together are a carbon-to-carbon bond V is beta -hydroxymethylene, beta -chloromethylene or carbonyl W is methylene, ethylidene or vinylidene Q is oxygen or sulfur R1 is alkyl of 1-8 carbon atoms, alkyl of 2-8 carbon atoms with an oxygen atom between two of the carbon atoms or benzyl, and R2 is hydrogen or alkyl of 1-4 carbon atoms, or R1 and R2 collectively are trimethylene or tetramethylene and R3 is hydrogen, fluorine, chlorine, hydroxy, or hydroxy esterified by a C1-16 hydrocarbon carboxylic acid have valuable pharmacological properties, e.g., anti-inflammatory activity.
Patent ES-479486-A1 (ES)
Title: Anchor for fixing posts or stakes in the earth and method and device for driving-in the anchor.
IPC: E04H17/26
Filed: 1979-04-10
Abstract: A peg device for the fixing of posts and stakes in the ground has a rigid member shaped to permit it to be readily driven into the ground and defining a housing which can receive a base portion of the post or stake. A preferred construction has a number of metal plates forming the rigid member, each plate including a bent up edge portion welded to another of the plates, the assembly of plates being positioned so as to define a central sheath bounding the housing. The rigid member may be shaped to permit it to be screwed into the ground. For driving the peg device into the ground, a driving device may be inserted in the housing and pressure exerted on the driving device, for example by repeated operation of a ram which is slidable up and down a rod portion to abut on a stop.
Patent ES-482816-A1 (ES)
Title: Deflection fitting for a safety belt
IPC: B60R22/24
Filed: 1979-07-24
Abstract: A deflection fitting for a safety belt comprises a fitting plate (1) having a slot for passage of the safety belt which is defined between an edge bar (4), bent connecting webs (5) and a fastening section (3). A deflecting body (9) is shape-lockingly mounted to the edge bar (4) and is provided with an arcuate contact surface (10) to guide the safety belt. (Fig. 1).