baber/WOPTO huggingface dataset:
Patent ES-304645-A1 (ES)
Title: Painting process wherein a conductive undercoat is electrophoretically deposited
IPC: C25D13/20
Filed: 1964-10-03
Abstract: An article is electro-phoretically painted by applying thereto an undercoat to provide a conductive layer on the article and then a further coating by electro-phoretic deposition of a paint. For non-conductive articles, e.g. of plastic or glass, the undercoat may be applied by spraying. When the article possesses a conductive outer layer e.g. of iron the undercoat is preferably deposited electro-phoretically, being a waterthinnable paint comprising a conducting pigment, such as carbon, aluminium, silver or metallized plastic or pigment, and water-dispersible resin as binder, e.g. 5 to 20% of phenolic or melamine alkyd or vinyl-modified alkyd resin. To render the undercoat conducting, sufficient conductive pigment must be present e.g. 1 to 10%. The water-thinnable paint may contain 5 to 20% of the water-dispersible resin and additionally an alkaline material such as NaOH, NH3 or an amine e.g. tricthylamine to give it a pH of 7.25 to 9. The undercoat may be stoved prior to the further coating both coatings may be polymerized.
Patent ES-307250-A1 (ES)
Title: Pipe connection
IPC: F16L47/00
Filed: 1964-12-18
Abstract: In a pipe coupling particularly for vacuum cleaners wherein one pipe 2 is telescoped into a pipe 6, the pipe 2 is provided with at least one cam which snaps into an aperture in the pipe, the telescoped portions of the pipes being surrounded by a ring 9 which is connected through at least one cam to the pipe 6. The cams on the pipe 1 and ring 9 may have sloping faces which abut when pairs of cams are disposed in the apertures in the pipe 6.
Patent ES-340051-A1 (ES)
Title: Method and apparatus for Regulating the Discharge from a Jig
IPC: B03B5/24
Filed: 1967-05-02
Abstract: The density of material in a jig for classifying particulate material is measured photo-electrically, and only the measurements obtained during that period of a pulsation of the jig when the material is in a tightly packed condition, are used to control the discharge of material from the device. The density is measured using a radio-active source and a detector 7, and signals obtained from detector 7 representative of the density, are fed to a gate 6. A shaft 1, which carries a cam, actuating valves to control the pulsation of the bed of material, has mounted thereon a disc 2 provided with an aperture 9 of partial annular form. A photo-cell 3 is arranged to receive radiation from source 4 when the aperture is in the path of the beam, at which time also the material in the bed is tightly packed. The signals produced are amplified at 5 and used to gate the density measurement signals to the device 8 controlling discharge of material from the jig. At other times, no detector signal from 7 reaches the device 8.
Patent ES-353384-A1 (ES)
Title: Photoconductive composition
IPC: G03G5/082
Filed: 1968-04-30
Abstract: A photoconductive alloy layer comprises vitreous selenium alloyed with up to 1 wt. per cent As, the laying having a concentration gradient of As with up to 13 wt. per cent of As at one surface and decreasing amounts towards the other surface. The layer may contain Cl or I and may be coated on a support comprising a plate or foil of Al, brass, or steel, or paper, plastics or glass coated with Al, SnO, Cr or Cu 2 I 2 . The layer is made by vacuum deposition wherein first only Se is deposited and then increasing amounts of As.
Patent ES-353902-A1 (ES)
Title: Baby doll walking mechanism
IPC: A63H11/18
Filed: 1968-05-14
Abstract: A toy doll comprises a torso to which are attached legs 2, the legs being interconnected by means of rods 8 which are each journalled in elongated slots 16 of the T-shaped rocker 15, such that when a crank inserted in a slot 17 of the stem of the T-piece is turned, the rocker pivots about a fixed stem, causing the legs to execute a "walking" action, the crank being driven by an electric motor and gear train (not shown) which are actuated only when an eccentric portion 26 of the shaft 27 is in such a position as to contact the elements 24. The end of the shaft is attached to an arm of the doll, so that only when the arm is in an upraised position is the motor actuated, so that the doll simulates a child learning to walk. In an alternative embodiment for producing walking motion, the legs 35 are fixed to the lower ends of rods 36, which rods are located in slots 42 for forward and backward motion, the upper ends of the rods being pivotally mounted to opposite cranks 43, and the rods being mounted for pivoting on pins located in slots 44 in the rods, so that the rods may be driven via cranks 43 by motor M'.
Patent ES-359527-A1 (ES)
Title: Epoxy resin as stabiliser for fluorine-contg pesticide
IPC: B60G11/20
Filed: 1968-10-25
Abstract: Epoxy resin is included in a list of otherwise non-polymeric substances which can be used as stabilisers for beta-fluoroethyldiphenyl acetate (I). - (I) is a pesticide. - Stabilisers prevent decomposition during manufacture and storage, and corrosion of containers by HF.
Patent ES-360776-A1 (ES)
Title: Continuous machines for the instantaneous production of whipped cream
IPC: A47J43/12
Filed: 1968-11-20
Abstract: Apparatus for making whipped cream comprises a container 1 for cream and a gear pump 5 feeding a mixture of cream and of air from inlet 4 to a labyrinth E the flow passage in which increases in cross-section, continuously or discontinuously, in the direction of flow. The product is discharged by a cock C the piston P of which operates the pump switch SW. In one embodiment of the labyrinth mixing device it has a conical core 8, Fig. 5, having circumferential annular grooves, and lands which are normally maintained in contact with the bore of the housing 7 by a spring 9 in operation the core is axially displaced by the mixture pressure to create a clearance. The core 8 may have cylindrical ends 308, 408 the ribs 118, 218 of which have interruptions to provide a sinuous flow path (see also Figs. 6 and 7, not shown). In another embodiment, Figs. 8-10 (not shown) the mixer consists of a stack of discs with indented faces to allow flow between them, alternate discs having clearances at the centre and periphery to provide a sinuous path. In a modification (Figs. 11-13, not shown) the labyrinth consists of co-axial interfitting cylinders with indented surfaces, flow taking place up and down between the cylinders and round the ends of alternate ones.
Patent ES-371949-A1 (ES)
Title: Fuel injection pumps
IPC: F02M59/26
Filed: 1969-09-16
Abstract: In a fuel injection pump having a spill port 14 communicating with the pumping chamber and a fuel gallery 15, the port is formed from inner and outer connecting bores the axes of which are off-set. The bores are arranged such that fuel spilled from the pumping chamber via a helical groove 16 on the plunger 10 into port 14 undergoes turbulent flow before entering the gallery thus reducing wear in the gallery walls.
Patent ES-379743-A1 (ES)
Title: Method of treating cellulosic material
IPC: C08G12/12
Filed: 1970-05-16
Abstract: A method of impregnating textile fabric containing at least 50% of regenerated cellulosic fibres with an aqueous mixture capable of forming a urea-formaldehyde resin in presence of acid, together with a catalyst which is an ammonium salt of an acid having a pk<3, drying the fabric so that it contains 4 to 25% by weight of moisture calculated on the dry weight of the fabric, allowing the fabric to stand in ambient temperature for example from 48 to 96 hours and under such conditions that it retains moisture between the limits of 4 to 25% by weight for a sufficient time for resin formation to take place, and then drying the fabric. The preferred catalyst is ammonium thiocyanate and preferably the fabric contains 10 to 25% by weight of moisture. The fabric may be pleated or, creased or a garment made from it whilst it is in the moist state and before resin formation takes place, and then the fabric is washed to remove catalyst residues after resin formation has taken place but before drying. Alternatively the catalyst residues are not removed and the fabric is pleated or creased after resin formation has taken place. The impregnated textile fabric may be 100% viscous rayon or fabric containing at least 50% viscous rayon, the remainder being synthetic, substantially non-water-absorbent fibre.
Patent ES-381180-A1 (ES)
Title: Magnetic core assembly
IPC: H01F17/04
Filed: 1970-06-26
Abstract: The arrangement of the parent Specification is modified in that the adjusting screw 12, instead of the nut or bush (24, Fig. 1, not shown) into which it screws, is made of a polyamide material and is initially unthreaded. The portion 26, of the screw 12, on which the thread is formed, may initially be of square cross-section. Since the screw 12, which is moulded through the tubular ferrite core (21), is not of metal, its head 22 may frictionally engage the wall of the bore in the core so that the non-metallic cup washer which surrounded the head of the screw of the parent Specification is not used in this arrangement.
Patent ES-381950-A1 (ES)
Title: Apparatus for forming retaining members
IPC: B21F3/027
Filed: 1970-07-17
Abstract: Apparatus for bending shanks of helical springs into loops wherein tangentially projecting shanks of the helical spring are bent over to extend axially parallel with the axis of the spring body and then loops are formed therein comprises two mechanically drivable and spacedapart bending units which are adjustable relative to each other and each have a device for bending a spring shank and a device for forming loops and a holder mounted between said units for clamping the coiled part of the spring. The two end loops of the spring are formed simultaneously. Two tail stocks 2 are arranged on a frame 1 and each carry rotatable coaxial rods 3 axially adjustable in the tailstock. Each rod carries two adjustable clamping grips 4 in which hydraulic rotaty pistons 5, 6 and 7, 8 are adjustably mounted by means of links 4 and 11. The rotary pistons have driven shafts 9 carrying interchangeable bending tool heads 10. The holder 12 has jaws 14 actuated by a hand lever 13 for gripping a spring. The holder also has an hydraulic impulse generator 16 for actuating rotary pistons when the jaws are closed. In operation, firstly each tangentially projecting spring shank 17 (Fig. 2, not shown) is bent-over about an abutment 19 (Fig. 3) by a finger 18 projecting from the tool head 10. The axially extending shanks now extend between an axially projecting mandrel 20 and an axially parallel projecting finger 18 of the tool heads 10 and rotation of the heads form loops 21. The angle of rotation of the tool heads is controlled by time switches in an automatically timed sequence. Springs 18 are fed to the holder 12 from a magazine.
Patent ES-382574-A1 (ES)
Title: Process for activating surfaces of plastic materials
IPC: C23C18/28
Filed: 1970-08-07
Abstract: A plastics e.g. a.b.s. or modified polypropylene, surface is activated with a solution containing 20 to 40% (by weight) H 2 SO 4 , 15 to 30% chromic acid and 0À001 to 1% of a noble metal, e.g. Pd, Pt, Au or Ag as a sulphate, nitrate or acetate. The surface may be subsequently reduced with formaldehyde, alkali metal hypophosphites or boranates or hydrazine hydrate. The surface may be subsequently Cu or Ni plated in the following baths (g./l.) (1) 10 CuSO 4 , SH 2 O, 16 potassiumsodium tartrate, 16 sodium hydroxide, 8 paraformaldehyde, and 0À005 rhodanine, (2) 30 nickel sulphate, 10 sodium hypophosphite, and 50 citric acid.
Patent ES-385443-A1 (ES)
Title: Feed control installations for herds of animals
IPC: A01K11/00
Filed: 1970-11-11
Abstract: A feed control installation for a herd of animals, including a feed location, a series of feed indicator elements such as punched cards, each bearing an identity symbol associating it with a specific animal and each carrying feed information representative of a desired quantity of feed for that animal, a card reader or other feed indicator element reader connected through a control means to a feed supply unit to cause the feed supply unit to supply the feed quantity indicated by the feed indicator element presented to the reader.
Patent ES-397586-A1 (ES)
Title: Method for heating unfinished tellurium-containing steel articles before hot rolling
IPC: C21D9/00
Filed: 1971-12-02
Abstract: Heating tellurium-containing steel billets, before hot rolling, by moving the billets along a path in a furnace having an oxidizing atmosphere. Providing and maintaining a gas blanket around the billets to protect them from surface oxidation along the hotter portions of the path. Combusting the blanket gas at a cooler portion of the path before the gas is exhausted from the furnace.
Patent ES-410128-A1 (ES)
Title: Modular air pollution control scrubber bed
IPC: B01D47/06
Filed: 1972-12-28
Abstract: A gas cleaner incorporating a wet scrubber wherein the scrubber bed is made from self-contained basket-like modules which when in assembled relationship, are capable of carrying off water overflowing from the modules and thereby maintaining the desired turbulent level within the scrubber bed. The facing sides of adjacent modules are inclined inward so as to form a trough which catches the overflowing water, and which communicates with means for disposing of the overflowing water. A cover grill is provided for each bed module for the purpose of containing the filter material.
Patent ES-410256-A1 (ES)
Title: 7-substd-phenylacetamido-cephalosporin derivs - - antibiotics active against streptococci and staphylococci
IPC: B01J23/44
Filed: 1972-12-30
Abstract: Title cpds are of formula: (where R1 is phenyl opt. substd. by >=1 halogen atoms or 1 NO2 gp. or R1 is a heterocyclic radical, Y' is NHCOOR2, where R2 is 1-5C opt. branched alkyl, or Y' is Y", where Y" is H or OH, R2 is H or R2', where R2' is an ester gp. easily removable by acid hydrolysis or hydrogenolysis and A1 is 2-5C opt. branched alkyl or 3-7C cycloalkyl opt. contg. O or S as a heteroatom) together with their addn salts with mineral or org. acids, or bases. The cpds may be in the racemic form or as optically active isomers and may be in the cis or trans form, or as mixt. of these isomers.
Patent ES-418256-A1 (ES)
Title: Processing control system for printing machines
IPC: G03G21/14
Filed: 1973-08-27
Abstract: A processing control system for controlling one or more processing steps of an electrostatic printing machine of the type employing an endless photoreceptor belt and a drive motor for imparting processing movement to the belt. A photoreceptor motion sensitive element in the form of a rotatable member mounted on the drive shaft of the drive motor and a magnetic pickup device arranged to be actuated when aligned with each tooth of the gear serve to generate a plurality of control pulses. Series of these pulses, called pitch, are established by a reset arrangement, and are associated with the movement of the belt. Each series comprises a predetermined number of discrete electrical pulses some of which control machine events and processing steps.
Patent ES-425385-A1 (ES)
Title: Ignition timing for internal combustion engines
IPC: F02P3/045
Filed: 1974-04-05
Abstract: An ignition system for an internal combustion engine in which not only the timing of the spark is controlled in accordance with the speed of and load on the engine, but the duration of the spark is controlled relative to the angular position of the crank-shaft such that the spark at the spark plug is extinguished at a predetermined crank-shaft angle irrespective of the crank-shaft angle at which the spark is initiated.
Patent ES-427846-A1 (ES)
Title: Pneumatic tire carcass building machine having a bead lock assembly and a method of using the same
IPC: B29C67/00
Filed: 1974-07-01
Abstract: A pneumatic tire carcass building machine has a cylindrical building drum adapted for forming thereon a tire carcass of rubberized cord plies. Bead portions of the tire carcass are made by forming bead ring receiving shoulders in a rubberized fabric ply or plies positioned on said drum at each side of said drum with shoulder forming means, abutting or seating annular bead rings with said bead ring receiving shoulders with bead ring seating or carrier means positioning and holding the bead rings concentrically with bead lock means, and wrapping edge portions of the ply around the bead rings with turnover means while maintaining the concentric position of the bead rings with the bead lock means. Preferably each bead lock means includes at least three bead clamps spaced radially about the shaft of the cylindrical drum in preferably symmetric array, which clamps are driven from preset retracted positions to preset extended positions where they concentrically position the bead rings during turnover of edge portions of the carcass ply or plies.
Patent ES-427969-A1 (ES)
Title: Production of porous shaped inorganic structures using gas-laden molecular sieve zeolites
IPC: C01B39/14
Filed: 1974-07-04
Abstract: In the production of a porous shaped inorganic structure wherein an inorganic solids-containing suspension is mixed with a gas-generating compound and the suspension is poured into a mold, the improvement which comprises employing as said gas-generating compound a molecular sieve zeolite laden with a gas.
Patent ES-441303-A1 (ES)
Title: Vehicle seat safety harness
IPC: B60R22/46
Filed: 1975-09-26
Abstract: There is provided an arrangement for tensioning a strap of a vehicle seat safety harness upon or immediately prior to a collision. The arrangement includes strap tensioning means connected to attachment points of the strap adapted to be actuated by a force generating assembly, which assembly is associated with a sensing device responsive to an impact or an imminent impact on the vehicle for initiating the force. Preferably the strap tensioning means comprises two pistons arranged for mutually opposing movement in a common cylinder, each piston being connected via a line to an attachment point whereby actuation of the means effects simultaneous tensioning at the two points.
Patent ES-443544-A1 (ES)
Title: Hopper screening apparatus
IPC: B65D88/26
Filed: 1975-12-16
Abstract: A hopper apparatus of a type intended for dispensing granular or powdery materials into a conveying system. A container associated with the hopper apparatus has a pair of tapering walls with a discharge opening therebetween. A conveyor loading chamber below the discharge opening and adjacent one of the container walls is in communication with a conveying system. A screen is pivotally mounted to and extends along one of the tapering walls. The screen also overlies the conveyor loading chamber to prevent foreign matter from entering the conveyor. A projection connected to the screen lies slightly in the path of movement of the conveyor to thereby vibrate the screen. A plate mechanism disposed between the discharge opening and the conveyor loading chamber is spaced sufficiently from the wall and screen to allow the powdery or granular matter to pss by, but close enough to the wall such that it will trap larger foreign objects and hold such foreign objects out of the main flow path.
Patent ES-448636-A1 (ES)
Title: Pneumatic tire with puncture resistance internal safety structure
IPC: B60C17/02
Filed: 1976-06-07
Abstract: A pneumatic tire with an internal toroidal safety structure that expands and provides emergency support between the tire tread and the wheel rim if the tire loses inflation pressure. The safety structure has an outer circumferential belt comprising one or more superposed layers of cord reinforced strips, the belt being secured to the safety structure in a relatively narrow central circumferential zone so that radial expansion of the toroidal safety structure is readily accommodated should the tire lose inflation pressure. The belt bears between the inner surface of the tread portion of the tire and the safety structure in the event of tire deflation or underinflation and thus guards against puncture. The safety structure may be an internal inflatable tube or a flexible resilient foam member, for example.
Patent ES-451467-A1 (ES)
Title: Quaternary N-{62 -substituted N-alkyl-nortropine benzilates
IPC: C07D451/02
Filed: 1976-09-11
Abstract: Compounds of the formula < IMAGE > wherein ONE OF R and R' is alkyl of 1 to 4 carbon atoms, THE OTHER OF R and R' is beta -haloethyl or beta -hydroxyethyl, and X is a pharmacologically acceptable anion, preferably halogen THE COMPOUNDS AS WELL AS THE SALTS ARE USEFUL AS SPASMOLYTICS, BRONCHOSPASMOLYTICS AND INHIBITORS OF EXCESSIVE STOMACH JUICE SECRETION.
Patent ES-454270-A1 (ES)
Title: Lamp with changing luminous effects
IPC: F21S6/00
Filed: 1976-12-15
Abstract: A lamp having a moving luminous aesthetic effect made up of a luminous incandescent source directed through a transparent container above the luminous source and being filled with a liquid mixture of trichloroethylene and dichloroethylene having dispersed therein a plurality of platelets adapted to float in the liquid, each of the platelets having at least one reflecting surface thereon.
Patent ES-461740-A1 (ES)
Title: Brightness control apparatus
IPC: H04N9/72
Filed: 1977-08-19
Abstract: A brightness control circuit for a color television receiver including means for amplifying color representative signals (e.g., color difference signals) and means for amplifying luminance signals comprises a source of periodic keying signals occurring during blanking intervals of the luminance signals, and first and second keyed clamping networks. The first clamping network clamps the color representative signals to a first reference voltage in response to the keying signals, and the second clamping network clamps the blanking intervals of the luminance signals to a second reference voltage, representing a black tone of a reproduced image, in response to the keying signals. The first and second reference voltages are in predetermined relation and dependent upon the keying signals. An adjustable brightness control is coupled to the second clamping network for varying the second reference voltage level and therefore the black tone reference level and the brightness of a reproduced image.
Patent ES-466176-A1 (ES)
Title: Device for transfer of air in one or the other direction between two places
IPC: F24F13/02
Filed: 1978-01-09
Abstract: A device for transfer of fresh air or air mixed with gases, vapors, smaller particles etc. in one or other direction between a stationary place and a moving place. A stationary elongated box is in communication with the stationary place and has a slot in its longitudinal direction and said slot closeable by a tightening band bearing on contact surfaces at each side of the slot and on the outside of the box. A hollow connection body projects through and is movable along said slot and is in communication with the moving place. Said connection body is provided with slide shoe or shoes in the slot and carries a press roller at each end of the slide shoe or at each slide shoe pressing the band against said contact surfaces and backing rollers lifting the band from engagement with the contact surfaces.
Patent ES-467400-A1 (ES)
Title: Hardeners for use in water-glass cement compositions and process for making them
IPC: C09K3/10
Filed: 1978-02-28
Abstract: Hardeners of condensed aluminum phosphates for use in water-glass cementing compositions and process for making them. The hardeners consist substantially of a short chain aluminum polyphosphate with a chain length of 3 to 6 and a long chain aluminum polyphosphate with a chain length or more than 40. Quick-setting hardeners contain a high proportion of the short chain component and slow-setting hardeners contain a high porportion of the long chain component.