baber/WOPTO huggingface dataset:
Patent ES-301250-A1 (ES)
Title: Dentifrice composition
IPC: A61K8/26
Filed: 1964-06-20
Abstract: Ethyl acrylate is polymerized in aqueous suspension with benzoyl peroxide catalyst and in the presence of a -alumina particles and the polymeric suspension is treated with an aqueous mixture of FeSO4 and Na4P2O7 to form polyacrylate granules having alumina particles embedded therein.ALSO:A polishing agent suitable for use in a dentifrice comprises carrier particles of a material having a Moh's hardness less than 6 and an average size in the range 1 to 50 microns, the said carrier particles having embedded therein abrasive particles of a material having a Moh's hardness greater than that of the material of the carrier particles and an average size of less than 1 micron. Suitable carrier materials are plastics materials, e.g. natural and synthetic rubbers, polyolefines, poyvinyl chloride and co-polymers of vinyl chloride and other unsaturated monomers such as vinyl acetate or vinylidene chloride, nylons, polyacrylates and polymethacrylates. The abrasive materials may be aluminas, natural or synthetic silicas, calcium phosphates such as b -tricalcium or thophosphate, and thermosetting resins such as urea-formaldehyde or melamine-formaldehyde resins. Optional ingredients in the dentifrice may be soap or synthetic detergents, flavouring materials, buffers, sweeteners, colouring materials and therapentic materials, e.g. sodium fluoride, stannous fluoride and sodium monofluorophosphate. The dentifrice may contain conventional carriers and abrasives, as well as particles of a plastics material not impregnated with abrasive particles.
Patent ES-342288-A1 (ES)
Title: Ventilating device for cooling a heat engine
IPC: F01P7/08
Filed: 1967-06-24
Abstract: A heat engine ventilating device comprises, fixed respectively to a driven fan rotor 7 and a coaxial shaft 1 driven by the engine to be cooled, two magnetic coupling members capable of conveying torque without mechanical contact and one of which is an inductor having at least two complementary poles which magnetizes the other, induced, member which is of a permanent magnet material having a hysteresis cycle providing a slip coupling drive of the rotor beyond a predetermined maximum torque. This provides a substantially constant fan speed above a certain engine speed, and in the embodiment shown the induced member, a disc 4 of hysteretic alloy e. g. cobalt steel, is screwed or adhered to driving a pulley 3, and the driven, inductor, member is a ring shaped magnet 5 e. g. of barium ferrite adhered in the rotor 7 which is mounted on the shaft 1 by bearings 9, 10. In other embodiments the induced member is a cylinder surrounding either a cross-shaped inductor magnet (5b Fig. 8) or an axially magnetized annulus (14) having interpenetrating teeth (17, 18 Fig. 6) alternatively, the positions of the inductor and induced members can be reversed, and the inductor may be an electromagnet.
Patent ES-346675-A1 (ES)
Title: Process and agents for removal of detergents from water
IPC: C02F1/54
Filed: 1967-10-20
Abstract: Detergents and detergent additives are removed from waste waters by treating with liquid cationic melamine resins or polyamine modified ureaformaldehyde resins. The resins may be used in water or other sovlents and can be used in association with alum.
Patent ES-361828-A1 (ES)
Title: Nonuniform motion producing structure for producing fibrous mats
IPC: C03B37/04
Filed: 1968-12-24
Abstract: Cyclic variation is produced in the speed of shaft 51 by transmitting the rotary motion from motor 32 via crank arms 37, 41, 411, 371. Crank arms 37, 371 are fixed off centre on gears 36, 50. The ends of the crank arms are located in slotted force transmitting members 42, 421 which are pivoted on shafts 43, 431. Since the pivots of latter shafts 43, 431 are offset from the centres of rotation of the crank arms, the instantaneous speed transmitted from crank arm 37 to crank arm 41 (and from arm 371 to arm 411 respectively) is cyclically varied. This cyclic variation is itself variable by moving pivot shafts 43, 431 by means of lead screws. The cyclic variation produced by crank arms 37, 41 occurs twice for each cycle of variation produced by arms 41, 411 since gears 48, 50 are in a 1 : 2 ratio. In an alternative embodiment (Figs. 5 and 6), the slotted force transmitting members 42, 421 are replaced by slotted discs which are rotatably mounted in movable bearings.
Patent ES-372600-A1 (ES)
Title: Method and apparatus for controlling a conduit during a laying operation
IPC: F16L1/225
Filed: 1969-10-16
Abstract: An apparatus 4, for guiding a flexible continuous conduit 1 during its delivery from a marine vessel 2 to an underwater surface 3 of varying depth comprises, an elongated conduit support member 4 which is positioned between the vessel 2 and the underwater surface 3 out of contact with the latter and which consists of a plurality of tandemly-arranged sections A, B, C capable of being orientated with respect to one another and the vessel 2, and orientation mechanism for orientating the sections A, B, C to form a support member of selected configuration. As shown, the support member 4, formed of four continuous longitudinal members 5 joined by cross pieces 6 and braces 7 to provide a flexible structure, comprises end sections C, A which are of smaller cross-sectional area than the central section B, the whole member being general S-shaped configuration which can be varied by altering the tension of a cable 17. The latter is guided over pulleys 12, 13, and 15 and is connected at one end to a pylon 14 at the outer end of the end section C and at the other end to the smaller drum 8 of a winch 10, the larger drum 9 of which carries a cable 11 for raising and lowering the member 4 about a pivot 19. The winch may be controlled by a sensor unit 21 or, by a depth finder 27. Buoyancy tanks 29 are connected to the underside of the member 4, in a modification, Figs. 4, 6, 7, (not shown), two rigid sections (D, E), which are hinged together at (30), have rollers (34), for supporting the pipe (1), and buoyancy members (32), the lower end of the pipe being supported by a support unit (36) which is pivotally mounted and can be moved along rails longitudinally of the member by means of a pneumatic motor and a chain drive mechanism, the support unit also having a buoyancy compartment fed with an air line (48).
Patent ES-374141-A1 (ES)
Title: Scouring agents with a bleaching and disinfecting action
IPC: C11D3/14
Filed: 1969-12-02
Abstract: A pulverulent scouring agent comprises (A) a major amount, especially 60 to 95% by wt., of a water-insoluble component with a scouring action, (B) a minor amount, especially 5 to 40%, of an oxygen-yielding bleaching agent and an activator therefor which is an acylated glycoluril of formula in which at least two of the residues R 1 to R 4 are C 2 -C 8 acyl residues and the remainder are H, C 1 -C 8 alkyl, C 1 -C 8 aryl or C 2 -C 8 acyl, the acyl residues optionally being substituted by methoxy, NO 2 , CN or halogen. Preferably the activator is one in which R 1 to R 4 are the same acyl residues having 2 to 4 carbon atoms e.g. tetraacetyl glycoluril or tetrapropionylglycoluril. The bleaching agent may be urea peroxide, melamine perhydrate, alkali metal perborates, percarbonates, perpyrophosphates or persilicates. Optional ingredients are (1) anionic, amphoteric or non-ionic surfactants (2) builder salts e.g. alkali metal bicarbonates, carbonates, borates, silicates, sulphates, phosphates or polyphosphates (3) complexing agents e.g. alkali metal lactates, citrates, tartrates, nitrilotriacetates or ethylenediaminotetraacetates (4) dirt-dispersing colloids e.g. cellulose derivatives or polymers of maleic acid, acrylic acid, itaconic acid, mesaconic acid, fumaric acid, citraconic acid or copolymers thereof (5) germicides, corrosion inhibitors, superfatting agents, skin-protecting substances, dyestuffs and perfumes and (6) coated or stabilized enzymes. The scouring agent may be quartz, feldspar, marble dust, fluorspar flour, kaolin, pumice, synthetic resins or mineral abrasives coated with synthetic resins.
Patent ES-412678-A1 (ES)
Title: Control mechanisms for gear boxes
IPC: F16H63/38
Filed: 1973-03-15
Abstract: A control mechanism for a gear box comprises a body in which is mounted a control rod which can be moved axially as well as angularly by means of an external control lever, the control rod carrying an actuating member arranged to engage with one of a number of independently movable plates arranged transversely of the length of the control rod axial movement of the rod between successive positions aligning the actuating member with respective ones of said plates and angular movement of the rod causing the actuating member to produce linear movement of the plate aligned therewith and the plates being connected to operating elements arranged to engage gear ratios selector devices in the associated gear box.
Patent ES-421230-A1 (ES)
Title: Apparatuses for the separation of a lighter liquid from a mixture of a heavier and a lighter liquid
IPC: B01D17/12
Filed: 1973-12-06
Abstract: A counterbalance and control system for a gravitational oil and water separator using a floating inverted bell comprises a linkage, sealed coupling shaft and weight system for controlling an outlet valve for the separated oil accumulated beneath the bell during operation of the separator. The linkage and shaft system transmits motion of the bell in response to accumulated oil in a fluid-tight manner to the control system, which is located exteriorly of the separator vessel. Counter-weight masses are connected to the bell through the linkage and shaft system to enable the control system to respond to the accumulation of a predetermined weight of oil beneath the bell.
Patent ES-423704-A1 (ES)
Title: Control circuit for a pressurized fluid engine
IPC: F16H61/40
Filed: 1974-02-27
Abstract: A control circuit for a pressurized fluid engine comprising a first main conduit and a second main conduit for connection to a fluid engine, means for connection to a main source of pressurized fluid, means for connection to a return for non-pressurized fluid, a supply selector having at least two positions, which, in its first position, connects the first conduit to the main source connection means and the second conduit to the fluid return connection means and, in its second position, blocks the first and second main conduits at its position, means for connection to a secondary source of fluid, a secondary conduit connecting the secondary source connection means to the first main conduit, a non-return valve in the secondary conduit permitting passage of fluid from the secondary source connection means to the first main conduit, a distributor having two positions, arranged in the first and second main conduits, defining two separate portions of each of the main conduits and which, in its first position, places the two portions of each of the main conduits in communication and, in its second position, isolates the two portions of the respective main conduits from each other, a connection conduit which, in the second position of the distributor, connects those portions of the first and second main conduits to be connected to the engine, a discharge conduit which connects the connection conduit to non-return connection means, a main restriction in the discharge conduit, and a secondary restriction in the portion of the connection conduit between the union of the connection conduit to the first main conduit and to the discharge conduit.
Patent ES-424275-A1 (ES)
Title: Suspension device for electrical equipment
IPC: H02G3/08
Filed: 1974-03-14
Abstract: The invention relates to a device for temporary suspension of electrical equipment and like means on a wall or other support, comprising attachments adapted to be mounted on the wall and fixing elements arranged on said equipment so as to project therefrom.
Patent ES-426845-A1 (ES)
Title: Vehicle wheel brake
IPC: F16D51/14
Filed: 1974-06-01
Abstract: A brake assembly adapted to be mounted on a motor vehicle axle and designed to permit removal of the assembly brake shoes for relining without removal of the brake drum or other structure located outboard of the assembly. The assembly includes a main support member adapted to be secured to and surround the axle and that carries brake shoe actuating means. The brake shoes, spaced radially outwardly from the support member, are received in a channel defined by brake shoe guide means removably secured to the outer periphery of the support member by fasteners readily accessible from the inboard side of the brake assembly. Return spring means interconnect the brake shoe and the guide means so that the brake shoes can be removed from the assembly by removal of the guide means from the support member.
Patent ES-427447-A1 (ES)
Title: Installation and method for heat treatment of refuse and/or similar products
IPC: F23G5/22
Filed: 1974-06-20
Abstract: An installation and a method for the heat treatment of refuse of any type and similar products such as low or poor quality fuels are disclosed. The installation comprises a one piece combustion chamber formed of three coaxial parts, one of which is of truncated conical shape, and another one of which comprises an opening in its vault for collection of the combustion gas in a hood sealingly mounted onto the external wall of the chamber and covering said vault opening, means being provided for imparting to said chamber an oscillating movement around its longitudinal axis in order to propel the refuse and similar products between the entrance and the exit of the chamber.
Patent ES-439198-A1 (ES)
Title: Process for propagating strawberry plants
IPC: A01H4/00
Filed: 1975-07-07
Abstract: Strawberry plants are propagated by placing the normally dormant axillary or adventive shoots located on a strawberry plantlet at the base of a leaf stalk in an aqueous nutrient medium containing 0.01 to 100 mg/l N-benzyl-6-aminopurine until a multiplicity of shoots is formed, separating the formed shoots, and transplanting the separated shoots into another nutrient medium. The first medium must contain 0.01 to 100 mg/l N-benzyl-6-aminopurine, and the last transplanting medium should not contain more than 0.1 mg/l of the cytokinin in order to permit normal formation of leaves and roots.
Patent ES-439927-A1 (ES)
Title: 7-Methoxy-6-thiatetracyclines and their preparation
IPC: A61K31/65
Filed: 1975-08-01
Abstract: 7-Methoxy-6-thiatetracyclines of the formula WHEREIN R1, R2, R3 and R4 each are H or alkyl of 1 to 4 carbon atoms, and the physiologically acceptable acid addition salts thereof.
Patent ES-440349-A1 (ES)
Title: Benzomorphanes derivatives
IPC: A61K31/341
Filed: 1975-08-20
Abstract: Novel 2-tetrahydrofurfuryl-6-7-benzomorphans of the accompanying formula I, in which R<1> denotes methyl, ethyl or propyl R<2> denotes hydrogen, methyl or ethyl R<3> denotes hydrogen or methyl and R<4> denotes hydrogen, alkyl having 1 to 4 carbon atoms or acyl having 2 to 5 carbon atoms, are prepared by introducing the tetrahydrofurfuryl radical into appropriately substituted norbenzomorphans by the methods of N-alkylation. The resulting bases of the formula I can then be converted into their acid addition salts. The compounds of the formula I and their acid addition salts are distinguished by a therapeutically utilisable action on the central nervous system. Particularly to be emphasised is their analgesic action, which frequently exceeds that of morphine, without exhibiting the undesired side effects of morphine, e.g. the addictive action.
Patent ES-442730-A1 (ES)
Title: Thermostatically controlled electrically heated hand tool for pressing garments
IPC: D06F75/08
Filed: 1975-11-13
Abstract: A manually operable device for pressing fabric comprising two triangular-shaped jaws, each of which has a flat surface portion. These surface portions face each other and constitute the working surfaces of the device. The two jaws are each secured to a handle. These handles are pivotally joined by a hinge so disposed that the two flat surface portions are separated from each other or are in parallel pressure engagement. The separated position of the surface portions constitutes the loading position of the device for inserting fabric between the two jaws and the other position constitutes the pressing position for pressing fabric inserted between the two jaws. Springs coacting with the handles bias the same into one or the other of the two positions. One of the jaws is hollow and incorporates an electric heating element for heating its flat surface portion, an adjustable thermostatic control for selectively adjusting the heat output of the heating element and an indicator lamp for indicating the state of energization of the heating element. The other jaw comprises a solid flat metallic plate.
Patent ES-443625-A1 (ES)
Title: Fixed head, direct access storage device
IPC: G11B17/34
Filed: 1975-12-18
Abstract: A disk file employs a fixed magnetic head and a rotary magnetic disk that precesses about the axis of a drive motor. An escapement mechanism, that is coupled to the rotary spindle which supports the disk, is free to rotate about the motor axis, causing the disk to precess while the disk is rotating. Thus, there is relative radial movement between the precessing disk and the fixed head, enabling accessing to different data tracks.
Patent ES-447809-A1 (ES)
Title: Pressure vent-sealed primary and secondary alkaline cells
IPC: H01M2/12
Filed: 1976-05-11
Abstract: An extrudible hot melt adhesive material is utilized in a low cost vent for an electrochemical cell to relieve abnormal pressure formed during improper use of the cell. The extrudible hot melt adhesive material is suitably joined or bonded to a member used to provide a cell top, and covers and fills a vent hole formed in the member. Material is extruded through the vent hole by abnormal pressure to open the vent hole and allow the abnormal pressure to be released through the opened vent hole. The venting pressure can be predetermined by varying vent hole diameter, amount of adhesive, and the composition of the filler adhesive material with respect to viscosity.
Patent ES-453638-A1 (ES)
Title: Maturation of polyester compositions for viscosity index control
IPC: C08G18/83
Filed: 1976-11-25
Abstract: The invention relates to improving the viscosity temperature dependence of a maturated moldable unsaturated polyester resin system, by utilizing a dual thickening system consisting of an oxide or hydroxide of magnesium or calcium and a polyisocyanate, which dual thickening system provides a greatly improved viscosity index, i.e., less viscosity decrease with increase in temperature, thereby providing substantial advantages upon being subjected to temperature increases such as are encountered in molding.
Patent ES-458007-A1 (ES)
Title: Sulphonated, aromatic reaction products, processes for their manufacture and their use as substances having a tanning action
IPC: C08G16/02
Filed: 1977-04-21
Abstract: The invention relates to sulphonated, aromatic reaction products as agents for tanning hides and leather. They are obtained by reacting a sulphonation product, which is previously formed from a diphenyl ether, a phenol and a sulphonating agent, with formaldehyde, with a reaction mixture of an aminoplast-forming agent and formaldehyde or with an aminoplast precondensate.
Patent ES-462231-A1 (ES)
Title: Condensation of nitro-furfural with acetone - in presence of metallic halide catalysts to give coccidiostatic agent
IPC: C07D307/71
Filed: 1977-09-08
Abstract: Condensation of 5-nitrofurfuraldehyde with acetone at 50-100 degrees C in presence of metallic halide catalyst and elimination of water release in reaction gives a solid crystalline coccidiostatic agent. 5-Nitrofurfuraldehyde is unstable in presence of the usual alkaline catalysts for condensations between alpha-ketones and aldehydes. Typically a 65% yield of 1,5-bis(5-nitrofuryl)penta-2,5-dien-3-one was prepd. by reaction of 5-nitrofurfuraldehyde with acetone in hexane in presence of ferrous chloride at reflux temp.
Patent ES-462526-A1 (ES)
Title: Polyurethane catalyst
IPC: C08G18/18
Filed: 1977-09-21
Abstract: The use of catalytic amounts of pentamethyldipropylenetriamine promotes the formation of urethane links. Its unusual activity and properties makes the new compound very useful in the manufacture of flexible and rigid polyurethanes.
Patent ES-467681-A1 (ES)
Title: Device for picking up sheets from a magazine in a packaging machine
IPC: B65C9/16
Filed: 1978-02-17
Abstract: A device for picking up sheets from a magazine in a packaging machine comprises a driving shaft pivotally supporting a plurality of oscillating levers each comprising a cylindrical segment having grippers for picking up the sheets. A plurality of cams are moreover provided for actuating the oscillating levers to cause the cylindrical segments to roll without slippage for a fraction of a turn of the driving shaft to pick up the leading sheet in the magazine.
Patent ES-467777-A1 (ES)
Title: Linkage quick-connect fastener
IPC: F16B5/12
Filed: 1978-03-10
Abstract: A one-piece plastic quick-connect fastener for coupling a rod carrying abutment means to a work member having an aperture therein. The fastener includes a head and a shank with a slot passing through the head and shank and terminating short of the free nose end of the shank to form a resilient hinge which permits the symmetrical portions of the head and shank to flex toward and away from one another. The head includes a recess having complimentary means for engaging the abutment means on said rod to restrain axial movement of the rod relative to the recessed head.
Patent ES-473782-A1 (ES)
Title: Water-soluble condensation products, their use and preparation as antistatic agents
IPC: C08G65/333
Filed: 1978-09-29
Abstract: An antistatic agent suitable for the treatment of synthetic fibres which is the water-soluble condensation product comprising the reaction product of: (I) bischlorohydrin ether of the ethylene and/or diethylene glycol with (II) one or more compounds of the formula: H3-nN-(CxH2xOH)N in which x is 2 or 3 and n is 1, 2 or 3. c
Patent ES-484031-A1 (ES)
Title: Process and apparatus for delivering, taking off and condensing a nap of textile fibres.
IPC: D01G15/46
Filed: 1979-09-10
Abstract: An arrangement for carding fibers to produce a fibrous sliver, in which the fibrous sliver is advanced through the nip between two rollers, and withdrawn downwardly from the nip through a compacting funnel in which the sliver becomes formed with a coherent ribbon. The fibrous sliver is withdrawn in a vertical path coinciding with a center line of the nip, or it may be withdrawn in a path which is inclined to the longitudinal end to a center line of the nip. The pair of nip rollers are positioned to receive the fibrous sliver so that the latter passes through the nip therebetween. The spacing between the nip rollers and a guide baffle is arranged to be greater than the spacing between the guide baffle and a pair of withdrawing rollers located downstream of the funnel.