baber/WOPTO huggingface dataset:
Patent EC-SP045125-A (EC)
Title: "caja poligonal y plancha prerrecortada para fabricarla"
Inventor: CHEKROUNE HAKIM
IPC: B65D5/42
Filed: 2004-05-27
Abstract: La invención se refiere a una caja poligonal, y a una plancha prerrecortada útil para fabricarla. Una caja poligonal (I), que comprende (I) una primera, una segunda, y una tercera tapas (2), (3), (4), (II) una superficie apical (5), que comprende una primera tapa (6), y (III) una superficie basal (7), que comprende una segunda tapa (8), presentando cada una de las primera, segunda y terceras caras (2), (3), (4), (a) una primera artista común, respectivamente, (9), (19), (11), con la superficie apical (5), y (b) una segunda arista común, respectivamente, (12), (13), (14), con la superficie basal (7), estando unida la primera tapa (6) a la primera arista común (9) de la primea cara (2), comprendiendo la segunda cara (3) una primera aleta plegable (15) unida a la primera arista común (10), insertándose la citada primera aleta plegable (15) debajo de la primera tapa (6). La caja poligonal (1) está caracterizada porque la primera aleta plegable (15) comprende una primera superficie (16), que presenta en su perímetro, una primera zona (17) que tiene una resistencia mecánica relativamente pequeña, y porque la primera superficie (16) es aplicada contra, y hecha solidaria de, la primera tapa (6) cuando ésta es plegada y hecha coplanaria con la superficie apical (5).
Patent EC-SP951591-A (EC)
Title: Composiciones detergentes granulares conteniendo polimeros desfloculantes
Inventor: SCHERR ELLIOT MICHAEL
IPC: C11D1/94
Filed: 1995-11-29
Abstract: Esta invención se refiere a composiciones detergentes granulares que contienen un polímero hidrofílico de extremo cubierto como un agente desfloculante de solución agitadora, todo según consta en la memoria descrptiva, reivindicaciones y dibujos.
Patent EC-SP982620-A (EC)
Title: Derivados de acidos ariloxiarilsulfonilamino hidroxamicos
Inventor: PELTON ROBINSON RALPH
IPC: A61K31/19
Filed: 1998-08-07
Abstract: El invento se refiere a: un compuesto de la fórmula (gráfico), en la que X, Y, R1 y R2 son como se define anteriormente, útiles en el tratamiento de artritis o cáncer y otras enfermedades que impliquen la inhibición selectiva de metaloproteinsa-13 de matriz.
Patent EC-SP992979-A (EC)
Title: Un pañal que contiene medios para encerrar el excremento
Inventor: JONBRINK ANNA KARIN
IPC: A61F13/15
Filed: 1999-06-03
Abstract: La invención se refiere a la parte frontal de un pañal desechable, intermedia en la regla incluye un cuerpo a reacción longitudinal. La lienea de debililitamiento termina desde los bordes laterales del pañal en su ancha paret del pañal.
Patent FR-1190337-A (FR)
IPC: H01L21/60
Filed: 1958-01-21
Granted: 1959-10-12
Abstract: Alloys suitable for use in the manufacture of semi-conductor devices (see Group XXXVI) are the binary eutectic alloys of bismuth and gold and of lead and gold, and the ternary eutectic alloy containing 75% by weight of lead, 17% of gold and 8% of antimony.
Patent GB-1050007-A (GB)
IPC: C25D11/26
Abstract: 1,050,007. Anodising tantalum layers. STANDARD TELEPHONES & CABLES Ltd. Oct. 9, 1964 [Oct.11, 1963], No.41282/64. Heading C7B. A thin layer of rectifier metal 1 or parts thereof deposited on an insulating substrate 2 are anodically oxidised, particularly for forming passive circuit components of a thin film circuit of tantalum, by bringing the electrolyte 4 held in a container 3 into contact with the layer of rectifier metal or parts thereof only. Preferably the electrolyte is displaced inside a tube-shaped container e.g. by a piston 5 (see Fig.1), as to establish contact with the layer placed over an opening of the container, preferably through a porous insulating material which closes the  opening (not shown); a template or mask 6 of insulating material may also be placed between the container and layer 1 when oxidising parts of the layer smaller than the opening. In a modification (see Fig.2), a tube-shaped projection 7 of the container may contact the layer 1. Parts of the container may be of metal and used as lead-in conductors.
Patent GB-1050026-A (GB)
IPC: B25C1/16
Abstract: 1,050,026. Cartridge-actuated tools. SOC. CIVILE D'ETUDE DE PROCEDES DE SCELLEMENT. Nov. 5, 1964 [Nov. 6, 1963], No. 45221/64. Heading B4C. [Also in Division F3] A gun for discharging nails and the like is loaded by withdrawing the breech block B and inserting a nail P into the barrel T from the rear. A cartridge C housed in a carrier 1b is then inserted in the cartridge chamber T1, and the block B locked.
Patent GB-1050604-A (GB)
IPC: A44B17/00
Abstract: 1,050,604. Stud and socket fastenings. SCOVILL MANUFACTURING CO. May 25, 1965, No. 22257/65. Heading E2B. A one-piece sheet metal snap fastener element comprises a generally flat base 10, fastening means centrally of said base for snap engagement with complementary fastening means of a companion fastener element and means for attaching the base to a flexible supporting sheet material comprising a plurality of prong clusters spaced equidistantly from the centre of the base each cluster consisting of two pairs of prongs, a pair of prongs of each cluster lying inside. and the other pair of prongs of each cluster lying outside. a circle 18 passing through the centres of all the clusters. As shown there are four prong clusters, each cluster having been formed by using a nail like punch with its end shaped like a four-sided pyramid to form four prongs 14, 15, 16, 17 and a hole 23. The prongs may be on the same side of the base 10 as the fastening means. as shown, or on the opposite side, and the fastening means may be a socket, as shown, comprising spring fingers 11, or a stud. The fastener element is attached to a supporting material by supporting the element in a die and pushing the material downwardly over the prongs by a punch, the punch having an annular arcuate section rib which engages the prongs, first bending them away from each other and then clinching them against the supporting material. If the fastening means is on the same side of the base as the prongs a separate central portion is provided in the punch which punctures the supporting material to form a hole for the fastening means to project through. Owing to their formation by the nail like punch the prongs are stretched so that each is of thinner material than the base 10 and is longer than half the width of the hole 23. As a result of their arrangement the outermost edges of the outer prongs 14, 17, after clinching, lie generally normal to a line joining the centre of the base 10 to the centre of the hole 23 so that the risk of tearing the supporting material is reduced.
Patent GB-1143686-A (GB)
IPC: C25D13/24
Abstract: 1,143,686. Electro-deposition of resins. FORD MOTOR CO. Ltd. Nov.22, 1967 [Dec.6, 1966], No.53073/67. Heading C7B. In a method of coating an electrically conductive object in an aqueous bath having intimately dispersed therein an organic resin having ionized sites thereon, which method comprises immersing the object within the bath and applying a difference in electrical potential between the object and a counter-electrode, of sufficient value to effect deposition of a coating of resin on said object, and removing the coated object from the bath; a portion of the bath is placed between and in contact with an anode and a cathode maintained at an electrical potential difference which is below that required for deposition of the resin, but above that required to effect removal from the bath of the ionized inorganic materials which have accumulated with continued use. The purification treatment can be carried out either within the electrolyte bath during intervals in the coating process or by continuously withdrawing electrolyte to an adjacent cell for treatment. In the cell shown electrolyte is passed from the electro-coating tank 111 to subsidiary tank 140 via conduits 144, 150 to flow in countercurrent flow between anode 156 and cathode 142-1 or 142-2 respectively, the streams of electrolyte being separated by separators 158, 160 which prevent mixing of liquid on the opposite sides thereof but do not limit the conductivity between the anode 156 and the cathodes 142-1, 142-2, for instance textile sheets, e.g. glass fibre cloth, or porous plastics sheets, e.g. of polypropylene. Alternatively the subsidiary tank may form the cathode, an anode with multiple folds being positioned therein, and the voltage for both electro-deposition upon the workpieces in the main tank and purification of the electrolyte in the subsidiary tank originating from the same source Fig.1 (not shown).
Patent GB-1227851-A (GB)
IPC: H01L23/29
Filed: 1968-02-06
Abstract: 1,227,851. Silicon coated with oxide and nitride. WESTINGHOUSE ELECTRIC CORP. 6 Feb., 1968 [16 Feb., 1967], No. 5804/68. Heading C1A. [Also in Division H1] A semi-conductor structure includes a semiconductor, e.g. silicon body at least part of which is coated with a layer of dioxide overlain by nitride or by a mixture of dioxide and nitride. The nitride layer is produced by reacting ammonia with a silane or halosilane or preferably with a silicohalide such as silicon tetrachloride in a flow of hydrogen or argon with the substrate held at 650-1300 C., while a mixed layer is formed by adding oxygen to the reactant gases. In both cases the velocity of the gas flow over the substrate should exceed 8 cm./ sec. and the partial pressure of the gaseous silicon compound in the mixture should be less than 1%. The underlying oxide layer is preferably produced by oxidation of silane carried in a flow of argon with the silicon body held at 850 C. A preetching of the silicon body at 1140 C. in a mixture of hydrogen and hydrogen chloride is desirable. Suitable thicknesses of the layers which can be used for surface passivation, as diffusion masks or as the gate insulation in a P-type silicon IGFET are 30-150  for the oxide and 1000  for the nitride. The effects of varying the reaction mixture and flow rate and the substrate temperature on the rate of formation and character of the films are discussed at length in the Specification as are the properties of metal-insulator-capacitors with nitride, oxide and composite insulator layers. Reference has been directed by the Comptroller to Specification 1,130,138.
Patent GB-1230326-A (GB)
IPC: H04Q1/20
Filed: 1969-03-07
Abstract: 1,230,326. Testing closing behaviour of relay contacts. STANDARD TELEPHONES & CABLES Ltd. March 7, 1969, No.12224/69. Heading G1U. The contact closing behaviour of a bifurcated cantilever-spring contact set, having two arms each carrying a contact to co-operate with a respective further contact, such as used in a telephone relay, is determined by applying alternating voltage between the spring and further contacts and using a search coil at a given position to monitor the field produced by the current that flows when the pairs of co-operating contacts are closing or supposedly closed. The given position is closer to one arm than the other. The coil 6 may be disposed to one side of the spring 1. If current flows only in the more distant arm a relatively weak signal will be detected, if it flows in both arms a stronger signal will be obtained, while if it flows only in the nearer arm a still stronger signal is obtained. The contacts may be held in their supposedly closed condition and the test conducted to ensure that both contacts are indeed closed, or a closing operation may be initiated, the test being used to determine whether the contacts close simultaneously.
Patent GB-1232532-A (GB)
IPC: B23D19/06
Filed: 1969-06-11
Abstract: 1,232,532. Shearing. KALTWALZWERK BROCKHAUS G.m.b.H. 11 June, 1969 [31 Oct., 1968], No. 29691/69. Heading B3W. Cold rolled strip material is divided by being subjected to a first shearing action, Fig. 3, by first disc cutters 5-8, which are disposed so as to cut through 30-50% only of the thickness of the strip, and then cut completely through by a second shearing action by second disc cutters 15, 16 (17, 18, Fig. 5, not shown) along the same cutting line but from the opposite face of the strip. For edge trimming laterally spaced cutters are mounted on each shaft; only one pair of shafts need by driven. In the arrangement shown in Fig. 2, the shafts of the second disc cutters require no axial guide means; if the first and second cutters are spaced apart in the feed direction of the strip, guide means such as roller bearings are required on all shafts.
Patent GB-1232773-A (GB)
IPC: A23L19/00
Filed: 1969-01-14
Abstract: 1,232,773. Banana and plantain products. R. C. BERG, JR., E. J. SARNA and B. BATES. 14 Jan., 1969 [26 Jan., 1968], No. 2104/69. Headings A2B and A2D. A banana or plantain pulp product, being horny and translucent and having a moisture content of 5-15 wt. per cent., may be prepared by heating a section of pulp, having a total sugar content of up to 1 wt. per cent., and a thickness of 0.02-0.1 inch, to 65-120‹C. for 1-45 minutes, cooling to 1.5-93‹C., and drying, if desired after washing with water. The product may be cooked, for example by frying at 135-205‹C. for 5-60 seconds to give a crisp friable product having a fat content of less than 30 wt. per cent. Seasonings, flavourings, sweeteners, and anti-browning agents may be present. The initial sections of the pulp may be prepared by heating unripened mature bananas or plantains to loosen the skin from the pulp, cooling at least 25‹C., separating the skin from the pulp, and slicing the pulp.
Patent GB-1233376-A (GB)
IPC: F04C2/10
Filed: 1967-11-17
Abstract: 1,233,376. Rotary pumps and motors. A. B. COLE. Feb.14, 1969, [Nov. 17, 1967], No.52414/67, Heading F1F. A rotary pump or motor of the kind in which an externally-toothed rotor is disposed within an internally-toothed annulus having one more tooth for meshing engagement with the latter in the same direction of rotation about relatively eccentric axes, wherein the annulus is housed with radial clearance in the pump or motor casing, is substantially constrained against orbital movement and is resiliently and/or fluid-pressure urged radially towards the rotor in a direction tending to reduce the relative eccentricity of the rotational axes whereby tooth to tooth end abutment is maintained between the rotor and annulus through one pitch of movement at the transfer zone between inlet and outlet ports of the pump or motor. In one embodiment described as a pump, a plunger 12, Fig. 2, loaded by a blade spring 13 slides in the casing 9 to urge an annulus 2 towards a rotor 1 over a transfer zone T between suction and delivery ports 10, 11 so that teeth 5, 6 are in ribbing engagement and the annulus is urged towards the rotor to decrease the eccentricity c between axes 3, 4 of the rotor and annulus respectively. Clearance 14 may be connected to the delivery port 11 by a duct 17 to hydrostatically balance bursting stresses acting on the annulus and by a duct 16 to the space behind the plunger 12 to assist or alternatively replace the spring 13. Guide rollers 15 prevent undesired side or orbiting movement of the annulus 2. One or both sides of the rotor 1 and annulus 2 may be engaged by pressure plates 24, Fig. 4, whose rear faces are subjected to pump discharge pressure to seal the pump chambers. In another embodiment, the rollers 15 may be replaced by pressure pads 15a, 15b, Fig.6, sub-dividing the clearance 14 into chambers 14a, 14b, with the chamber 14a connected by a duct 17a to pump discharge 11 so that a spring-loaded plunger 12a is assisted by pump discharge pressure. The chamber 14b is connected to the suction side of the pump by a duct 20 and the pad 15b is loaded by a spring 15c to function as a pressure relief valve. Alternatively or additionally a resilient insert may be provided in each gap 8 between the teeth 6 on the element 2. Alternatively one or other of the elements may be made from a resilient material such as hard rubber. Channels communicating with the pump chamber cut in the casing side plates permit lubrication between the elements and the side plates. The invention permits any wear on the teeth of the elements to be taken up. Other embodiments are also described.
Patent GB-1233463-A (GB)
IPC: G01B7/06
Filed: 1968-06-19
Abstract: 1,233,463. Measuring coating thickness electrically. WESTERN ELECTRIC CO. Inc. June 19, 1968 [June 21, 1967], No.29125/68. Heading G1N. The thickness and eccentricity of the insulating sheath of an electric cable are determined capacitatively using electrodes 11, 12 in contact with diametrically opposite points of the sheath, the electrode support being rotated intermittantly to a plurality of fixed angular positions around the cable, and the electrodes being connected alternately, via a switch 21, to a bridge circuit 26 in each of the positions of the electrode support. The output of the bridge is displayed as a pen recorder 28, the bridge, Fig. 4 (not shown) containing a capacitor representative of the desired thickness of the sheath. The electrode support, Fig. 3 (not shown), is rotated by a motor 30 which is controlled by a relay 32 which also controls relays 33 and 34 for the pen of the recorder and the switch change-over. A control circuit for the relays is described with reference to Fig. 5 (not shown).
Patent GB-1233581-A (GB)
Filed: 1968-07-01
Abstract: 1,233,581. Electric railways. O. WENNERHOLM. 1 July, 1968, No. 31337/68. Heading B7L. [Also in Divisions F1, F2 and G1] To locate parts of high-voltage apparatus at which spark or corona discharges are occurring, causing electrical interference, suspected sources of interference are sprayed with a dischargepreventative liquid whilst the interference in the vicinity is being monitored. The liquid used may be of good conductivity so as to electrically bridge the two metal parts, or of high dielectric constant so as to increase the capacitance between them. Suitable liquids are pure water or a chlorinated hydrocarbon. Once sources of interference have been located, a more permanent elimination of the interference may be obtained by spraying them with a second discharge-preventive liquid such as a synthetic hydrocarbon polymer, e.g. a polybutene. Preferably the liquid settles as a sticky paste. Where the sources of interference are the joints between an overhead conductor and its support in an electric railway system, the liquid may be sprayed from a spray container 7 mounted on an insulating rod 1.
Patent GB-1250646-A (GB)
IPC: B24B37/34
Filed: 1968-12-11
Abstract: 1,250,646. Lapping. R. S. STOKUIS & FILS. 11 Dec., 1968 [12 Dec., 1967], No. 58907/68. Heading B3D.  A lapping machine of the kind in which workpieces are held in annular holders above a lapping table and pressed on to a lapping disc, rotating in an aperture in the table, by weighted covers slidable within the holders, has cover lifting means suspended from an articulated arm pivoted on the shaft about which the disc rotates. The holders are located by means which are indexed to bring them to loading and unloading positions.  A base (1) carries an annular table 2 surrounding a circular, flat, horizontally disposed bed 3 rotating at slow speed. Cylindrical rings 4 contain workpieces which are pressed against the bed by heavy metal covers 5. The rings are located by arms 8 carried by a central vertical shaft 10 connected with indexing means for permitting the shaft to rotate intermittently in the direction of rotation of the bed through an angle equal to half the angular spacing of the rings. An arm 70 freely pivoted by bearings 71 on the shaft 10 is pivotally connected by bearings 73 to a lever 74 of rectangular cross-section. An electric motor 75 secured to the lever 74 drives, through reduction gearing 76, a pinion 77 fixed to a cam 78 having a lobe 78a operating a reversing switch 19. To the pinion is fixed one end of a chain 80 which passes over an idler 81 and from which is suspended a hub 83, having a journal (83a) on which a thick disc 85 is rotatably mounted by bearings (84). The hub 83 is connected by links 88 to a support 87 fixed to the lever 74, thus restricting the disc 85 to vertical movement. The disc 85 is frustoconical to facilitate engagement in a crown 89 fixed to each cover 5, and has radial pins 86 engageable with bayonet slots 95 in the crown. The end of the lever 74 has a handle 90 and a button 91 for operating a switch 92 for starting the motor 75. An unloading table 57 is slightly below the bed and a loading table 58 is slightly above the bed; the edge of the table 58 adjacent the table 57 has a ramp (93) extending down to the level of the table 57. Operation.-When the operator considers that workpieces contained in one of the rings 4 are suitably lapped, he stops the machine with that ring opposite the table 57 and by manoeuvring the arm 70, 74 by the handle 90 he brings the disc 85 above the cover 5 of that ring. He then lowers the disc 85 and engages the pins 86 in the bayonet slots 95 in the crown 89. By moving the arm 70, 74 the ring 4 is brought on to the unloading table 57 and, by pressing the button 91, the cover 5 is raised. The cover may then be moved into position on workpieces contained in another ring 4 waiting on the loading table. The arms 8 are then displaced one step and the loaded ring fed on to the bed 3 by means of the arm 70, 74. The unloaded ring can be moved from table 57 to table 58 by means of the arm 70, 74. During lapping the table 58 is moved back into position 58a so as not to interfere with rings which project slightly beyond the bed.
Patent GB-1251039-A (GB)
IPC: F16D65/00
Filed: 1968-11-01
Abstract: 1,251,039. Disc brakes; friction clutches. JURID WERKE G.m.b.H. 1 Nov., 1968 [6 Dec., 1967], No. 51913/68. Headings F2C and F2E. A friction disc or drum comprises a circular cast hollow body to which friction elements are applied, and having an annular chamber 15 filled with noise damping granular material. A disc includes a radially tapered chamber, a drum Fig. 3 (not shown) has three annular chambers. The body is cast using damping material with a binder as the core filler, the binder disintegrating in the casting process. Alternatively the filler is replaced with damping material through passages 16 which are then closed with plugs 17. The material may be sand, metal, oxide or carbide bonded with resin and may be mixed with a fluid. The gram size is 0À01 to 0À5 mm. The material may be granulated in the chamber by ultrasonic treatment or heating.
Patent GB-1256888-A (GB)
IPC: G03G5/06
Filed: 1968-06-06
Abstract: 1,256,888. Photoconductive compositions. AGFA-GEVAERT. 30 May, 1969 [6 June, 1968], No. 27045/68. Heading H1K. A recording material comprises photoconductive zinc oxide treated with a compound of formula wherein R 1  and R 2  are H, alkyl, aryl, acyl or a heterocyclic group or substituted forms thereof or R 1  + R 2  represent the atoms necessary to close a ring system; Z is the atoms necessary to close a 5 or 6 membered heterocyclic ring and X is oxygen or imino, with the proviso that at least one of the nitrogen atoms making part of the ring closed by Z carries a hydrogen atom which may be replaced by a cation when the compound is a salt. The formula also includes salts and tautomeric structures. In the specific embodiments R 1  and R 2  are H, phenyl, acetyl or ketobenzodiazolone and Z is -CONR- where R=H, phenyl, butyl, ethyl, benzyl or a thioether or, iminoamido. It is said that the compound partially complexes with the zinc oxide. Untreated zinc oxide may be used additionally. Electrophotographic plates are made by mixing zinc oxide with the compound together with copoly (ethylene/vinyl sulphonyl chloride/vinyl chloride), an alkyd resin, copoly (vinyl acetate/ methyl acrylate/acrylic acid), copoly (vinyl acetate/crotonic acid), copoly (vinyl acetate/ vinyl laurate) or copoly (vinyl chloride/vinyl acetate/vinyl alcohol) in an organic solvent and coating the composition on a support of glassine, or conductive paper. A mixture of dyestuffs may be used to sensitize the composition. CdSe or CdS containing BaSO 4 , SiO 2  and traces of Zn and Se may be added to the composition.