baber/WOPTO huggingface dataset:
Patent ES-193172-A1 (ES)
Title: Un aparato mezclador domestico
Filed: 1950-05-23
Abstract: Aparato mezclador doméstico del tipo descrito que comprende una batidora impulsada por motor y que puede funcionar dentro de una taza de mezcla montada sobre la placa de base del aparato o bien puede levantarse por encima de esta taza para dejarla libre caracterizado porque la transmisión de movimiento desde el motor eléctrico hasta el eje de la batidera se efectura por medio de un juego de engranajes de ruedas cilindricas o helicoidales que tienen todas su eje vertical lo mismo que el eje de la batidora y el eje del motor eléctrico.
Patent ES-341756-A1 (ES)
Title: Sowing or planting waste ground
IPC: C05C9/02
Filed: 1967-06-14
Abstract: A process for sowing or planting waste ground comprising applying uria-formaldehyde resin foam and plant seeds or seedlings to the area to be sown is characterized in that a cured urea-formaldehyde foam having a particle size of 1 to 20 mm and suspended with 0.5 to 5 parts of volume of water per part by volume of foam is applied to the area to be sown or planted. The suspension of the urea-formaldehyde may contain a binder such as sodium alginate and a fertiliser. In addition glass or plastic fibres may be added.
Patent ES-344231-A1 (ES)
Title: Method and apparatus for monitoring the travel of a fiber strand at fly frames or the like
IPC: D01H13/18
Filed: 1967-08-05
Abstract: In a flyer frame wherein the yarn or sliver is sensed between the drawing rollers and flyer and a signal generated (e.g. to operate a stop motion or warning device) on sliver breakage, fault in the vicinity of the flyer head (e.g. the build up of sliver about the top of the flyer or the flailing of a snarl) are also detected and corresponding fault signals generated irrespective of the fact that the sliver is still running. As shown a senser 40 is pivoted at 44 above a flyer head 14 and weighted so as to tend to rotate in an anticlockwise direction. Sliver 15 normally supports arm 43 of the sensor while on sliver breakage arm 43 falls to raise a permanent magnet 42 and thus close a reed switch 50 so as to stop the machine motor and/or operate a warning system other types of switch may be used. If, as in Fig. 6 not shown, sliver builds up on top of the flyer, arm 41 is lifted to operate switch 50 although sliver 15 is still intact. In a further form Figs. 1-4 not shown, the centre of gravity of the sensor is above its pivot point and it is arranged to tip in either direction depending on whether the fault is a broken sliver or a sliver build up on the flyer head. The sensor will also be actuated by a flailing snarl on the flyer head. Tipping of the sensor may be arranged to close an electrical circuit or to operate a photo-electric switch. Different circuits may be operated depending on the direction in which the sensor tips.
Patent ES-348153-A1 (ES)
Title: Earthworking machine adapter for enabling easy connection of various work tools
IPC: E02F3/96
Filed: 1967-12-12
Abstract: An earth working machine is adapted to have a grab substituted for a drag bucket or shovel, the grab when used being attached at 9 to one arm of a lever 8 which is pivoted at 2 to a beam 1 at the same position at which the bucket or shovel was pivoted, the other arm of the lever 8 being adjustably connected at 7 to a lever 3 pivoted on the beam 1 and previously used to interconnect the bucket or shovel and hydraulic ram 5. The lever 8 is held from moving pivotally by the ram 5 and lever 3 and prevents movement of the latter. It is stated to be known to support a substituted grab from the end of an arm pinned at 2 to the beam 1, the arm and the end of the beam having interengaging surfaces to prevent the arm pivoting, Fig. 2 (not shown).
Patent ES-349898-A1 (ES)
Title: Stop Motion Device for Knitting Machines.
IPC: D04B35/10
Filed: 1968-01-29
Abstract: A stop motion comprises a pivoted arm 14 having a slot 42 permitting passage of yarn, but which is pivoted downwards to operate a stop switch, and release the yarn when a slub engages the slot. Once the yarn has been released, or if the yarn slackens or breaks, a spring-biased wire 36 rises to maintain the switch in, or move it to, the 'stop' position. The width of slot 42 may be adjustable by means of a slide mounted on the arm.
Patent ES-352966-A1 (ES)
Title: A profile milling machine
IPC: B23B41/02
Filed: 1968-04-20
Abstract: A milling machine comprises a hollow arm 7 adapted to extend within the bore of a tubular workpiece 20 and carrying at one end a milling cutter 11 the axis of which is normal to that of the arm, the milling cutter being rotated by a transmission 14 housed within the hollow arm. The arm 7 is supported at one end in a carriage 5 which slides by means of linear ball-bearings 4 on guide bars 3, 3a the carriage 5 being fed by fluid pressure cylinder 36 and ram 38. The arm 7 also slides in a stationary bearing 10 and has an extension rod 33 guided in a back rest or centre 26. The workpiece, e.g. a tubular graphite jacket for a nuclear reactor is held at its ends in an indexible chuck or vice 22 and in the back centre 26 and is supported intermediate its ends in V-block supports 34, 34a. The chuck 22 is indexible by means of a fluid pressure-operated rack 42 and gear 44 with a fluid pressure-operated locking finger 48. The back centre 26 is laterally adjustable by means of a fluid pressure ram 30, 31. In a modification (Fig. 4, not shown), the cutter and arm are stationary and the workpiece supporting carriage is fed longitudinally by a fluid-pressure ram. Suction and blowing facilities may be provided for the removal of cuttings. The machine may be constructed with the arm disposed vertically.
Patent ES-353512-A1 (ES)
Title: Fertilizer for cereals and process for its manufacture
IPC: C05B3/00
Filed: 1968-04-25
Abstract: A nitrogen-free fertilizer for applying to the soil together with cereal grain during sowing (the nitrogen being separately applied as ammonia) is prepared by treating impure phosphoric acid containing aluminium and iron first with dolomite at a temperature of at least 90 C. and a pH of 2À4-3À5 (whereby primarily CaHPO 4 and MgHPO 4 are formed) and then with partially calcined dolomite (CaCO 3 .MgO) at a pH of 6À5-7À5(whereby the small quantity of Ca(H 2 PO 4 ) 2 present is converted to CaHPO 4 and a little of the MgHPO 4 is converted to Mg 3 (PO 4 ) 2 ) and then granulating together with further ingredients including potassium chloride and/or sulphate. The product contains (apart from the further ingredients) calcium monohydrogen phosphate, calcium carbonate, magnesium monohydrogen phosphate, trimagnesium phosphate, iron phosphate, and aluminium phosphate. It may also contain calcium sulphate and unreacted dolomite. The phosphoric acid may be in the form of wet process acid or an aqueous slurry of normal, enriched or triple superphosphate. It may have a concentration of 18-50% P 2 O 5 . The dolomite may be ground to 200 mesh (US) and employed in an amount of 1 mol CaCO 3 .MgCO 3 per mol of P 2 O 5 . A crude dolomite containing up to 2 moles CaCO 3 per mol of MgCO 3 may be employed. The ratio of partially calcined dolomite to dolomite may be 0À1-0À5. The partially calcined dolomite maybe slaked before use. A 1: 4 mixture of potassium chloride and sulphate may be employed. Other ingredients may be sodium borate, copper carbonate, manganese sulphate, zinc sulphate, and pyrite ash (containing copper manganese and zinc).
Patent ES-353713-A1 (ES)
Title: Cathode-ray tube implosion guard with beeswax annular metal frame and metal band
IPC: H01J29/87
Filed: 1968-05-09
Abstract: A television display tube having an implosion guard which consists of a metal frame secured to the tube and a metal clamping band arranged on the frame and subjected to a large tensile stress, is characterized in that beeswax is applied as a friction - reducing agent between the frame and the band at least in the region of the corners of the tube to equalize the forces at the corners. These forces should lie, for example, between 900 and 1000 Kg. A second clamping band may surround the first band, and beeswax is then also provided between the two bands. The frame may be provided with lugs for securing the tube in a cabinet.
Patent ES-354046-A1 (ES)
Title: Reforming a sulfur-free naphtha with a platinum-rhenium catalyst
IPC: C10G35/09
Filed: 1968-05-18
Abstract: Reforming catalysts comprise a porous inorganic oxide catalyst support having disposed thereon in intimate admixture from 0.01-3% of Pt and 0.01-5% of Re. Preferred supports are MgO, Al 2 O 3 , Si0 2 (and naturally occurring aluminium silicates which can be regarded as complexes of SiO 2 .Al 2 O 3 , SiO 2 -ZrO 2 , SiO 2 - Al 2 O 3 -ZrO 2 ., SiO 2 -MgO, SiO 2 -Al 2 O 3 M g O and zeolites (crystalline aluminosilicates). Preparation is conventional in that the oxide is usually immersed in soluble Pt and Re salt solutions. The conversion to metal may be effected in the presence of hydrogen. The catalyst may be promoted by S, Cl or F.
Patent ES-358849-A1 (ES)
Title: Method of mounting beam lead semiconductor devices for precision shaping
IPC: H01L21/58
Filed: 1968-09-25
Abstract: A semi-conductor body is mounted on a member by applying a hardenable mounting material to the body, flattening the material to produce a substantially uniform first layer, hardening the layer, applying further mounting material to the first layer, pressing the member on to the further material with such a force and for such a time that a second layer of predetermined thickness is formed, and then hardening the second layer. As shown, Fig. 1, a quantity 14 of mounting material is applied to a semi-conductor wafer 11 having conductive interconnections 12 and thicker beam leads 13 and is flattened by means of a sapphire member 16 and a P.T.F.E. disc 15 to form a layer of material equal in thickness to the beam leads, and this layer is cured. The P.T.F.E. disc 15 does not adhere to the layer and is readily removed. A further quantity of mounting material is applied to the surface and a sapphire mounting member (16) having a surface coating (17) of silicon dioxide is pressed down on to the mounting material which is compressed to form a film 0À1 mil thick. The pressure used and the time for which it is applied are functions of the viscosity of the mounting material and of the diameter of the semiconductor body. The mounting material is then cured to adhere the mounting member (16) to the body (11). The lower surface of the wafer may then be subjected to various treatments for example lapping, polishing and etching. The process may be used for mounting a semiconductor body during the production of integrated circuits with dielectric isolation. The mounting material may comprise a mixture of Butadiene-Styrene resin and vinyl toluene together with suitable hardeners. The semiconductor body may be released from the mounting member by treatment with oxygen containing ozone which reacts with the hardened mounting material to form a gaseous product which is readily removed.
Patent ES-360374-A1 (ES)
Title: Mobil radio telephone communications systems
IPC: H04W16/14
Filed: 1968-11-16
Abstract: In a system for interconnecting mobile radio subscribers equipped with transceivers and/or call warner sets, with a wired exchange, the exchange employs a plurality of fixed radio telephone base stations, each associated with a different service channel upon which selective calls to mobiles are transmitted and with a different group of conversation channels, each transceiver being adapted in response to a selective call to tune to an available conversation channel in the group associated with the service channel on which the selective call was received. The network of fixed radio stations allows the system to cover a large area. Three sets of signalling frequencies are employed, with some non-adjacent fixed stations employing the same frequencies. Each fixed station employs a first frequency tone to mark its service channel, which is modulated with a work tone to effect dialling, and a second frequency tone to mark a free conversation channel as the one to be used for the next call. A transceiver having six. filters one tuned to each of the first and second tones of each of the three sets is detailed. When the transceiver is free it tunes to the service channel of a fixed station in its area and one of three bi-stables is set to characterize the set of frequencies employed. In the event of a call incoming to the transceiver. the transceiver responds to the recognition of its selective call signal by tuning to the marked conversation channel in that set, an AND gate enabled by the set bi-stable and connected to the filter tuned to that channel responding when the channel is scanned. In the event of a call outgoing from the transceiver it tunes to any conversation channel marked free by any fixed station in the area. If while tuned to a service channel the tone on that channel drops to an unacceptable level a supervisory device in the signaller of the transceiver causes the transceiver to search for another channel. The transceivers use different seizure signals when seizing a conversation channel for terminating and for outgoing calls allowing the exchange to refuse seizure of a channel required for use in a terminating call to transceiver initiating an outgoing call.
Patent ES-360497-A1 (ES)
Title: Double depositions of bbr3 in silicon
IPC: C30B31/02
Filed: 1968-11-21
Abstract: A process for diffusing boron into a given surface of a silicon semi-conductor body comprises the steps of passing a decomposable gaseous boron compound and an oxygen containing gaseous compound over the semiconductor surface while it is maintained at a temperature, between 920 and 1050 C., at which the compounds react to form borosilicate glass on the surface, then decomposing the gaseous boron compound in a reducing atmosphere at a higher temperature, such as 1215 C., so as to deposit free boron, and finally heating the body in the reducing atmosphere at this higher temperature for a sufficient time to allow the free boron to dissolve in the borosilicate glass and boron from the borosilicate glass to diffuse into the body. The boron compound is a boron tribromide, a boron halide or diborane. The reducing atmosphere is hydrogen, which reacts with the free bromine to prevent the formation of undesirable silicon bromine compounds on the surface of the body.
Patent ES-371149-A1 (ES)
Title: Perhydro-5-phenyl-cycloalkapolyene-1,4-oxazepines and their preparations
IPC: C07C45/56
Filed: 1969-09-02
Abstract: Novel, therapeutic and herbicidal compounds I (including cis-A, cis-B, trans-C and trans-D compounds and salts, solvates, N-oxides and salts thereof) where n is 1 to 4, R 1 is H, C 1-16 alkyl, phenalkyl, C 1-16 alkanoyl, benzoyl, phenacetyl, p-(CH 2 ) 3 . CO.C 6 H 4 .F, p-SO 2 .C 6 H 4 .NH 2 , alkyl- or dialkylaminoalkyl, or unsubstituted or mono- or polyalkyl-substituted pyrrolidino-, piperidino-, morpholino-, piperazino-, or hexamethyleneiminoalkyl, R 2 is or O =, R 3 , R 4 and R 5 are H, OH, halogen, C 1-6 alkyl, alkoxy and alkanoyloxy, or CF 3 and R 6 is are obtained by cyclizing compounds III or V and, if desired, reducing oxazepinones obtained (by cyclizing V) to afford the corresponding oxazepine this procedure gives rise to I in which R 1 is H-standard methods are utilized for preparing I in which R 1 is other than H, e.g. alkylation, acetylation and reduction substituents symbolized as R 3 , R 4 and R 5 can, if appropriate, be converted one into the other and I wherein R 1 is -SO 2 .C 6 H 4 .NH 2 is obtained by reducing the corresponding nitro compound. The preparation of certain of the starting materials and intermediates II, III, IV and V is also described and exemplified as well as salts and solvates thereof reaction schemes also utilize processes whereby isomers of these starting materials and intermediates are converted into other isomers. Intermediates corresponding to IV and wherein the NH 2 group is replaced by NH.CH 2 Ph are also described and exemplified as are the compounds corresponding to IV in which the CHOH group is replaced by CO. An electrocardiographic jelly comprises a quaternary ammonium salt of I, glycerol, starch and water.
Patent ES-372384-A1 (ES)
Title: Antiskid device for a vehicle-braking system
IPC: B60T8/1761
Filed: 1969-10-10
Abstract: In a vehicle braking system anti-skid device having an electronic sensing unit in the form of a signal generator 10 producing a signal proportional to wheel speed, a generator 11 for producing therefrom a signal proportional to wheel acceleration or deceleration, threshold detectors 12, 13 for the deceleration and acceleration portions respectively of the signal, an overlapping signal generator 14, a releasing control signal amplifier 15, an isolating control signal amplifier 17 and an actuating unit 18 formed of a releasing electrically operated valve 18a and an isolating electrically operated valve 18b, the control signals developed by detectors 12, 13 are initiated by a first predetermined value of deceleration, are interrupted by a second predetermined value and the first signal is interrupted by a third predetermined value so that the actuating unit isolates the brake pedal from the system for the duration of the first signal and releases the brake pressure progressively for the duration of the second signal.
Patent ES-374043-A1 (ES)
Title: Method and apparatus for producing textured yarn
IPC: D02G1/02
Filed: 1969-11-28
Abstract: Method and apparatus for producing yarn, especially textured thermoplastic yarn, including winding the yarn up into a soft package suitable for reprocessing, as by autoclaving, to yield set yarn.
Patent ES-374632-A1 (ES)
Title: Synergistic herbicidal composition for the control of weeds
IPC: A45F5/00
Filed: 1969-12-17
Abstract: Herbicidal compositions in the form of synergistic combinations of either 3-methylmercapto-4-amino-6-isopropyl-1,2,4-triazin-5-one or 3-methylmercapto-4-amino-6-tert.-butyl-1,2,4-triazin-5-one with either or both of N'-(3,4-dichlorophenyl)-N,N-dimethyl-urea and 3-amino-1,2,4-triazole, which are individually known compounds, which combinations possess synergistic herbicidal properties especially for the control of weeds.
Patent ES-380608-A1 (ES)
Title: Apparatus for cleaning hollow cylinders and the like
IPC: B41N3/06
Filed: 1970-06-10
Abstract: An apparatus for cleaning hollow cylindrical bodies and the like, especially the screens of rotary film or screen printing machines by spraying with a washing medium, the cleaning operation occurring with a substantially vertical position of such hollow cylindrical body. According to the invention, there is provided a cleaning compartment having a substantially vertical lengthwise axis, one wall of such cleaning compartment being downwardly tiltable in order to easily introduce the hollow cylinder body or the like into the cleaning compartment. A support structure or frame for mounting the hollow cylinder body and a spraying mechanism are secured to the inside of this tiltable wall.
Patent ES-386785-A1 (ES)
Title: Forced circulating steam generator and method of generating steam
IPC: F22B35/10
Filed: 1970-12-23
Abstract: The steam generator is operable at supercritical pressure at the upper end of the load range and is operable under sliding pressure control. At a pressure near critical, the working medium entering the evaporator is heated by heat obtained from the steam generated in the evaporator. This is accomplished by spraying a portion of the working medium into the separator to mix with all the working medium passing from the evaporator before passing to the evaporator or by spraying all the fresh working medium into a portion of the working medium passing from the evaporator prior to passage to the evaporator.
Patent ES-395461-A1 (ES)
Title: Blowout preventer
IPC: E21B33/06
Filed: 1971-09-27
Abstract: Blowout preventers of the ram-type, each having a bonnet which is detachably connected to the preventer body, and which bonnet is movable away from the preventer body to expose the ram therewith for permitting removal of the ram from the preventer for replacement or repair, wherein the ram piston and cylinder which are operable for moving the ram to and from its open and closed positions when the bonnet is secured to the preventer body are also operable for moving the bonnet away from and towards the preventer body when the bonnet is disconnected from the body. Detent means are provided for resisting relative movement between the ram and the body when the ram is in the open position and the bonnet is disconnected from the body, whereby the bonnet can be moved away from the body to the exposed ram position and then returned to reengage the bonnet with the body. Flexible hydraulic fluid conductor means is provided for operating the piston and for moving the cylinder relative to the piston.
Patent ES-419841-A1 (ES)
Title: Orthodontic appliance
IPC: A61C7/00
Filed: 1973-10-22
Abstract: A removable orthodontic appliance that exerts corrective forces on teeth incorporates a timing system which records the amount of time the appliance has been used by the patient to enhance patient treatment.
Patent ES-424600-A1 (ES)
Title: Method and apparatus for making frames for strut-type garment hangers
IPC: A47G25/36
Filed: 1974-03-25
Abstract: Method and apparatus are disclosed for making the wire frames for strut type garment hangers in which the hanger hook portion is single stranded and the shoulder portions include oppositely facing side angle bends for insertion in the hanger tube or strut. Strands of wire are fed along a common axis toward each other from separate reels of wire. The ends of the wire strands enter means for forming the shoulders of the resulting hanger frame and for forming side angle bends and hooks at the shoulders and are cut to different lengths. After formation of the shoulders and side angle bends and hooks, the opposite ends of the previously cut wire strands are twisted together and the longer strand is bent to form the hanger hook.
Patent ES-436898-A1 (ES)
Title: Production of images
IPC: B41M5/124
Filed: 1975-04-24
Abstract: An image producing system is provided which comprises a substrate having printed on at least a portion of a surface thereof an ink containing a neutral or substantially neutral ink vehicle, a liquid organic base and a color former, and which system also comprises a carrier material impregnated with a solutions of an organic acid in a weakly volatile high boiling solvent.
Patent ES-442309-A1 (ES)
Title: Process for the production of polyisocyanates containing uretdione groups
IPC: B01J31/00
Filed: 1975-11-04
Abstract: The instant invention is directed to a process for the continuous production of aromatic polyisocyanates containing uretdione groups. The process broadly comprising dimerizing an aromatic polyisocyanate in a continuous, coolable screw reactor at a temperature of from -30 DEG to +70 DEG C.
Patent ES-443174-A1 (ES)
Title: Activating organ preferably to be used in connection with band reels of safety belts for vehicles
IPC: B60R22/405
Filed: 1975-12-03
Abstract: A band reel device for safety belts for vehicles provided with a locking mechanism which becomes activated when the safety belt connected to the reel is rapidly pulled out from the reel and an adjustably mounted body of inertia operatively connected to the locking mechanism for actuating the locking mechanism when there is an abnormal change of movement of the vehicle carrying the band reel device.