baber/WOPTO huggingface dataset:
Patent ES-348348-A1 (ES)
Title: Electric dry shaver with detachable shaving head
IPC: B26B19/02
Filed: 1967-12-16
Abstract: An electric dry shaver comprising a detachable shaving head 24, Fig. 1, and a long hair trimmer 38 includes a pair of cup-shaped members 26, 28 which abut to form a motor housing 30, Fig. 3, in which is mounted a motor 32 from which the head 24 is driven by a first drive means and from which the trimmer 38 is driven by a second drive means, the trimmer being secured to the housing 30, and a cover 34 which has a first opening 34a through which the first drive means extends and a second opening 34f through which the trimmer 38 extends, the cover 34 having means for detachably securing the head 24 thereon. The cover has abutments 34b, 34c which have opposed parallel walls 34d, 34e between which the head 24 is received, the head being retained on the cover by means of detent pins 130, Fig. 9, which are biased by means of springs 132 each having a loop surrounding a boss 34g on the bottom of the cover. The casing members 26, 28 are secured together in abutting relationship by bolts 52, Fig. 5, by a guide pin 79 engaging a cylindrical opening 80 and by interengaging projections 81, 82 and 83, 84. The cover is secured to the easing members by means of bolts 104. The head 24 comprises a comb 112 carried by an open supporting frame 108, Fig. 11, cutters 118 mounted on a plastics support 124 which is pivotally connected to the frame by means of trunnions 126 engaging a hinge pin 125, the support being held in a closed position by means of resilient projections 128. The frame comprises a pair of end-plates 110 interconnected by side walls 111 and has integral projections 113 for engaging openings 114 on the opposed edges of the comb. The frame is provided with a comb support bar 116 so that the comb is formed with a double arched configuration. The cutters 118 are reciprocated from the motor 32 by means of the portions 102a, Fig. 9, of a drive lever 102, Fig. 3. A plastics member 103 seals the cutter chamber from the motor housing. The trimmer 38 comprises a fixed plate 42 against which is biased a plate 48 which is reciprocated by means of an arm 74 which, when a clutch button 40, Fig. 1, is moved to the left, engages an armature pin 72, Fig. 3, thereby oscillating a radial arm (75), Fig. 6 (not shown), a member 76, Fig. 3, and a drive arm 58. The shaver is provided with a slidable guard 135, Figs. 15 and 16, having an end wall 135b, the guard having grooves 135c engaging ribs 136 on the walls 111. Each groove has a protuberance 135d to prevent the guard from being accidentally displaced when in its assembled position on the shaver. The motor housing is divided by an insulating wall 84, Fig. 3, which supports a plurality of motor lead terminals (101), Fig. 12 (not shown), a pair of power terminals 86, Fig. 3, and two switches 90, 98, the switch 90 being a pivotally-mounted voltage selector switch and the switch 98 being a slidable double-pole on-off switch.
Patent ES-361163-A1 (ES)
Title: Microwelding torch
IPC: B23K9/167
Filed: 1968-12-06
Abstract: A gas-shield arc welding torch using non-consumable electrodes 20 comprises a tubular casing 1 enclosing a clamping member 9, 10 for holding a plurality of non-consumable electrodes 20 between its jaws. The clamping member 9, 10, a centring bush 7 and a further bush 8 are removably mounted in the insulating casing by means of a bayonet connection. The bayonet connection is formed by pins 19 on clamping member 9, a co-operating fixed member 6 and a spring-biased sleeve 5 which bears against clamping member 9. Gas passages 21 are provided in member 9 and a filter 12 is held in place by a threaded nozzle 11. The casing 1 has shoulders on its outer surface whereby it may be precisely located relative to a workpiece. When used to make a plurality of spaced welded connections to one or more workpieces (e.g. to make the electrical connections between a relay and its plug-in base), the electrodes are arranged to overlie the desired welding points and the welding points are connected in succession by a time switch to act as welding counter electrodes. The electrodes have a coating of thorium dioxide.
Patent ES-386240-A1 (ES)
Title: Endless belt conveyor
IPC: B65G21/02
Filed: 1970-12-07
Abstract: An endless belt conveyor comprising an open ended elongated tube and a belt having one run supported on the surface of the tube and the return run mounted in the tube. The belt and the surface of the tube are similarly contoured to provide stability for the belt on the tube and to provide for transport of specific loads.
Patent ES-386883-A1 (ES)
Title: Corrugation apparatus
IPC: B29C53/00
Filed: 1970-12-29
Abstract: An apparatus for the continuous polygonal corrugation of hot sheets of thermoplastic material has continuous elements formed of metallic wires welded end-to-end. These elements are arranged in space at the locations where the sheets should normally be bent for producing the desired corrugation. The elements moving with the sheets during passage thereof through the apparatus.
Patent ES-391294-A1 (ES)
Title: Disc brake with actuating means and manually releasable adjusting means
IPC: F16D65/14
Filed: 1971-05-18
Abstract: A disc brake is disclosed which has a spring actuator in addition to the usual hydraulic actuator. When the brake is functioning normally, fluid pressure opposes the spring actuator to permit normal hydraulic operation of the brake. However, when a malfunction in the vehicle's hydraulic system prevents operation of the hydraulic actuator, the spring actuator automatically applies the brake to immobilize the vehicle. A mechanical release mechanism for the spring actuator is provided so that the vehicle may be moved if the spring actuator applies the brake in an inconvenient location. The spring actuator may also be used as a parking brake.
Patent ES-400413-A1 (ES)
Title: Process for preparing ferromagnetic chromium dioxide
IPC: C01G37/02
Filed: 1972-03-03
Abstract: Ferromagnetic chromium dioxide is formed by heating a hydrated chromium (III) chromate of the formula Cr2(CrO4)3.nH2O wherein n varies between 1 to 8 at a temperature ranging from 250 DEG to 500 DEG C under an oxygen pressure of 30 to 1000 atmospheres. The resulting product is pure, without modifiers, and has magnetic characteristics which makes it very suitable for use in magnetic recording applications.
Patent ES-401872-A1 (ES)
Title: Duplicating material
IPC: B41M5/10
Filed: 1972-04-18
Abstract: A pressure sensitive duplicating material comprises upper and lower sheets. Each upper sheet on its rear side is provided with a color layer having a loosened structure and under writing pressure being selectively transferable to a lower or copy sheet only provided with a special adhesive layer. Said selective transferability can be deleted if an additional binder is applied to the color layer in certain areas, the additional binder filling interstices of said color layer.
Patent ES-405414-A1 (ES)
Title: Pointer for multiple size work blanks
IPC: B21G3/16
Filed: 1972-08-01
Abstract: A machine having a frame and a modular stack of interchangeable rotary dials mounted on the frame for carrying headed work blanks of varying shank length and diameter, fluid actuated head and shank pusher assemblies effecting compressive engagement of the work blanks against the dials when each work blank is positioned in power operated die means for a pointing operation, and a fluid circuit including adjustable air spring means providing a continuous fluid bias for actuating the head pusher and shank pusher assemblies.
Patent ES-427391-A1 (ES)
Title: Light-sensitive o-quinone diazide containing copying layer
IPC: G03F7/105
Filed: 1974-06-18
Abstract: This invention relates to an improvement in a light-sensitive copying layer containing an ester or an amide of an o-naphthoquinone diazide sulfonic acid or carboxylic acid together with an organic dyestuff and which changes its color shade upon exposure to light, the improvement comprising that it contains, calculated on its total content of o-naphthoquinone diazide compounds, 10 to 75 per cent by weight of a halide of o-naphthoquinone diazide-4-sulfonic acid and, as the dyestuff, an organic compound capable of salt formation in a quantity of 1 to 50 per cent by weight, calculated on the same basis.
Patent ES-434805-A1 (ES)
Title: Oxytetracycline solution for parenteral, peroral and local administration and processes for the production thereof
IPC: A61K31/65
Filed: 1975-02-18
Abstract: The present invention relates to an aqueous oxytetracycline solution for parenteral, peroral and local administration, which contains, in addition to the active substance present as base or as salt, polyethylene glycol having a mean molecular weight of 300 to 600, a soluble magnesium salt, a base, preservatives and a buffer system, and to a process for producing this solution.
Patent ES-435293-A1 (ES)
Title: Integral multifinger contact and method of making
IPC: H01C10/34
Filed: 1975-03-04
Abstract: An integral multifinger contact with each finger being capable of flexing independently of one another while maximizing the number of independent finger contacts along a given contact line. The method involves the shearing of finger portions and elongating these portions during the shearing operation to provide a positive clearance between adjacent edges of the fingers. One embodiment of the invention being directed to a contact member particularly adapted for a rotary potentiometer while another embodiment has particular use in a linear potentiometer.
Patent ES-442419-A1 (ES)
Title: Catalyst for oxidation of organic compounds
IPC: C07C50/12
Filed: 1975-11-07
Abstract: A catalyst which is suitable as an oxidation catalyst, especially in the preparation of naphthoquinone or phthalic anhydride from naphthalene and molecular oxygen and which contains the elements Si, V, S, O and at least one alkali metal, is obtained by employing silicic acid having a mean grain size of < 50 mu m and an alkali metal content of < 2% by weight, calculated as Na2O and based on SiO2. The vanadium, the sulphur and the oxygen can be added in the form of a sulphuric vanadyl oxalate solution. The aqueous mixture is then dried at from 50 to 200 DEG C, and is heated to a higher temperature or calcined if required.
Patent ES-451481-A1 (ES)
Title: Automatic bass chord system
IPC: G10H1/00
Filed: 1976-09-13
Abstract: In order to simplify the intricate wiring in known automatic bass chord systems and to reduce the number of separate decoders used therein for all chords of each key, an apparatus is provided which allows the use of only one decoder per chord type. When a chord is held one bit is applied to the inputs of a first 12-bit shaft register which correspond to the tones of the chord, after which all bits are shifted further by an HF clock pulse until this chord pattern has arrived at those outputs of the 12-bit shift register which, with the inputs of the decoder which corresponds to the chord being held, are assigned to a single pre-selected tonality.
Patent ES-452509-A1 (ES)
Title: Purification of solutions circulating in the bayer cycle
IPC: C01F7/06
Filed: 1976-10-19
Abstract: Process for treating solutions from the Bayer process, enabling amounts of sodium carbonate and sodium oxalate or sodium salts of organic acids corresponding to the amounts of these compounds dissolved during the attack on a bauxite to be removed by means of a barium compound, and without consumption of the latter.
Patent ES-456764-A1 (ES)
Title: Arrangement for air cooling on drawing die drums
IPC: B21C1/14
Filed: 1977-03-11
Abstract: An arrangement for air cooling on drawing die drums, by which the drawing die drum, covered by a protective screen, with one end of the drum under formation of an air exit - annular gap is immersed in an annular chamber, the latter being connected with a source of cooling air. A tube section bridges across the space between the air exit - annular gap and the protective screen.
Patent ES-457088-A1 (ES)
Title: Process for the dyeing or printing of polyacrylonitrile material
IPC: D06P3/70
Filed: 1977-03-22
Abstract: A process is described for the dyeing or printing of polyacrylonitrile materials, which process comprises the use of dyes of the formula < IMAGE > wherein R1 represents a low-molecular, straight-chain alkyl group, R2 and R3 independently of one another each represent a low-molecular alkyl group, R4 represents an aralkyl group, n represents 2 or 3, and X(-) represents an anion.
Patent ES-458221-A1 (ES)
Title: Current distribution arrangement for realizing a plurality of currents having a specific very accurately defined ratio relative to each other
IPC: G05F3/26
Filed: 1977-04-27
Abstract: A precision current distribution arrangement includes a multiple current source which supplies q approximately identical currents. These currents are separately applied to the q input terminals of a coupling circuit with p output terminals. With the aid of, for example, shift registers these q currents are transferred to the p outputs in a cyclically permuting fashion, in such a way that at each output during each time interval of the cycle always the same number of currents is transferred, so that per cycle each of the input currents is transferred an equal number of times to a specific output terminal. By subjecting the currents at these output terminals to a low-pass filter action a number of currents is obtained whose ratio relative to each other is very accurately defined.
Patent ES-463341-A1 (ES)
Title: Process for reactivating used silver ethylene oxide catalysts
IPC: B01J23/66
Filed: 1977-10-19
Abstract: The performance of used supported silver-based ethylene oxide catalysts is improved by a) washing the used catalyst with water or a mixture of water with a water-miscible organic solvent and b) depositing on the washed catalyst from about 0.00004 to about 0.008 gram equivalent weights per kilogram of total catalyst of ions of one or more of the alkali metals sodium, potassium, rubidium or cesium.
Patent ES-464117-A1 (ES)
Title: Specific chromogenic enzyme substrates
IPC: G01N33/68
Filed: 1977-11-14
Abstract: Chromogenic or fluorogenic enzyme substrates for serine proteases containing the amino acid sequence Ile-A-Gly-Arg wherein A is Asp or Glu substituted in the carboxylic group by esterification or amidation, a method of preparation thereof, and use thereof.
Patent ES-464254-A1 (ES)
Title: Apparatus for winding tubes around a core
IPC: B21C37/26
Filed: 1977-11-17
Abstract: A method and a device for winding tubes around a core, for example in the manufacture of heat-exchangers, the device including a single horizontal platform concentric with the core and supporting a plurality of winder assemblies. The platform is movable both in translation and in rotation relative to the core so as to perform the winding of the tubes around the core and along the length of the core in a single operation.
Patent ES-468098-A1 (ES)
Title: Fungicidal combinations
IPC: A01N47/18
Filed: 1978-03-21
Abstract: The fungicidal composition consists of a mixture of a triazole or pyrimidine compound with a benzimidazole compound or an aluminium salt of ethyl phosphite, optionally mixed with carriers, diluents or excipients. The compounds are suitable for the curative or preventive fungicidal treatment of vine downy mildew or cereal powdery mildew.
Patent ES-468215-A1 (ES)
Title: Silo support and erecting frame - operates with hinged bracket actuated by hydraulic jack
IPC: B60P3/00
Filed: 1978-03-22
Abstract: The handling frame consists of a beam (1) fitted with a bracket (4) at one end. A second bracket (6) is hinged to the first by a pin (5). The brackets are moved relative to each other by the jack (7). The movable bracket has an arm (11) which supports the side of the silo where it is attached to a frame (15) and (16). The silo has three legs (21) hinged at the upper end (21). The beam may also be carried on a lorry.
Patent ES-470188-A1 (ES)
Title: Device for stripping blanks from a die cut sheet of blanks
IPC: B26D7/18
Filed: 1978-05-24
Abstract: In a device for stripping blanks from a die cut sheet of blanks including a set of punches mounted on a movable upper punch frame and a matrix having openings corresponding to the outlines of both the punches and blank on a lower frame characterized by each of the punches comprising a plurality of punch members and means extending between adjacent punch members to close the outline of the punch with the punch members being adjustably mounted on a first set of bars which are slidably mounted on the punch frame and the matrix being formed by two pairs of parallel extending bars or members which are slidably mounted on the frame of the matrix to vary the size of the openings therein.
Patent ES-473415-A1 (ES)
Title: O-, N- and carboxyl derivatives of thienamycin sulfoxide and sulfone, their preparation and pharmaceuticals containing said compounds.
IPC: A61K31/40
Filed: 1978-09-15
Abstract: Disclosed are O-, N- and substituted carboxyl derivatives of thienamycin sulfoxide (I, n = 1) and thienamycin sulfone (I, n = 2): < CHEM > wherein n is 1 or 2 R and R are independently selected from hydrogen and acyl R is, inter alia, hydrogen, acyl or alkyl X is O or NR and R is, inter alia, hydrogen or a pharmaceutically acceptable salt or ester moiety. Such derivatives are useful as antibiotics. Also disclosed are processes for the preparation of such derivatives, pharmaceutical compositions comprising such derivatives and methods of treatment comprising administering such derivatives and compositions when an antibiotic effect is indicated.
Patent ES-473454-A1 (ES)
Title: Machine for bending the edges of rectangular sheets of metal
IPC: E06B3/12
Filed: 1978-09-18
Abstract: Machine for effecting bends of predetermined width and direction on the edges of a substantially-rectangular sheet of metal, comprises a combination of: a bending press having a C-form support structure carrying a lower bending counterblade, an upper, vertically displaceable blank-holder counterblade, and a pair of vertically displaceable bending blades having respective active parts lying in a common vertical plane substantially coplanar with a rear face of the blank holder counterblade an iron hand including a vice supported on a carriage movable horizontally, perpendicular to the common vertical plane of the active portions of the bending blades, the lower jaw of the vice being rotatable about a vertical axis and the upper jaw being idle about a vertical axis and displaceable vertically to grasp a sheet to be bent between the jaws and a positioning programmer, whereby, in use, a sheet of metal gripped by the vice is displaced by a value predetermined by the programmer into a position in which a first side to be bent projects between the counterblades by the desired width of the first bend, the upper blank-holder counterblade being moved vertically downwardly to grip the sheet, and the bending blades are displaced vertically to engage a desired active part thereof against the sheet and bend it in the desired upward or downward direction, the blank-holder counterblade is raised and, the sheet repositioned under control of the programmer and a further bend imparted, this being repeated to effect the required number of bends of desired width and direction on the first side, the sheet is then withdrawn to a position in which rotation of the lower jaw of the vice by a rotator effects rotation of the sheet through 90 DEG or 180 DEG as required to present a further side of the sheet to the bending press, the above actions being repeated to effect desired bending of each side.
Patent ES-473918-A1 (ES)
Title: Nuclear reactor inspection device
IPC: G21C17/06
Filed: 1978-10-03
Abstract: A typical embodiment of the invention combines a novel cellular end fitting for a nuclear reactor fuel assembly with a new design for a fuel rod end cap and a radiation sensing device probe to provide a means for swiftly and accurately distinguishing sound fuel rods from those rods that have developed leaks. For example, a somewhat thinner than usual fuel rod end cap is accessible through the open cellular structure of the end fitting to permit a hollow metal probe to contact the fuel rod end cap. This direct contact excludes most of the water, metal and other shielding materials from the volume between the interior of the fuel rod and the radiation detector, thereby improving the quality of the fuel rod examination. A bridge and trolley structure for accurately positioning the probe also is described.
Patent ES-475966-A1 (ES)
Title: Modified aminoplastics used in wood and laminate coating - is modified with condensate of caprolactam, formaldehyde and formamide
IPC: D21H17/49
Filed: 1978-12-13
Abstract: Modified aminoplastics is modified with 0.5-40 pref. 2.5-15 wt.% condensate (I) of epselon-capro-lactam, HCHO and form -amide, pref. in 1:a:b molar ratio (in which a = 1-20, b = 1-19 and a/(b+1)=0.5-1). The aminoplastics is used specifically for the inpregnation of paper and textiles used for the mfr. of coated wood prods, or laminates by preessing wood at 10-100 bar and 120-180 degrees C or phenolic resin-impregnated kraft paper at 50-150 bar and 120-180 degrees C. It has satisfactory storage properties.
Patent ES-481494-A1 (ES)
Title: Combination lock for suitcases, bags or the like
IPC: E05B37/02
Filed: 1979-06-12
Abstract: A combination lock for suitcases, bags, or the like, is disclosed, in which a plurality of engageable blocking sleeves and corresponding number-setting dials cooperate with a latching slide member to permit the selective latching or unlatching of the device. The invention includes a separate portion of the latching slide member resiliently urged to the latched position, and which independently permits latching of the device even when the opening combination is not set on the number-setting dials. The device also facilitates resetting of the secret combination, and provides the further option of selectively blocking the latching function.
Patent ES-482541-A1 (ES)
Title: N-substituted benzothiazolines and benzoxazolines and their use as herbicides and plant growth regulants.
IPC: C07D277/68
Filed: 1979-07-17
Abstract: N-substituted benzothiazolines and benzoxazolines having the formula < IMAGE > have been found to be effective as herbicides and plant growth regulants.
Patent ES-482586-A1 (ES)
Title: Production of high purity iron powder
IPC: C21B15/00
Filed: 1979-07-18
Abstract: High purity iron powder may be obtained by treating an iron bearing source which contains impurities such as silica along with minor amounts of aluminum, calcium and magnesium to a series of steps which include grinding the iron bearing source followed by subjecting the ground source to a caustic leach at an elevated temperature and pressure. Thereafter the soluble impurities may be separated from the residue, the latter then being reduced by treatment with hydrogen at an elevated temperature and pressure to convert the iron to the metallic form.
Patent ES-8100747-A1 (ES)
Title: Capacitor protective system
IPC: H01G/
Filed: 1979-12-06
Abstract: A capacitor protective system involves the use of three interrelated concepts within the capacitor including a pressure sensitive circuit interrupter, a fuse, and a predetermined separation of capacitor leads along an electrode foil.
Patent ES-8102563-A1 (ES)
Title: Analogues of prostacyclin, their intermediates, a process for their preparation and medicaments containing them.
IPC: A61K31/343
Filed: 1980-01-18
Abstract: What is disclosed are prostacyclin analogs of the general formula I < IMAGE > I which have a more specific action and/or a longer action than the naturally occurring prostacyclin PGI2, as well as intermediate products for their preparation and a process for their preparation. The compounds of formula I are distinguished by inhibitory action on thrombocyte aggregation and by relaxation of the vascular walls, in particular of the coronary arteries. They can thus be used as medicaments.