baber/WOPTO huggingface dataset:
Patent EC-SP099838-A (EC)
Title: Camara de conexión a barra o cable de tierras
Inventor: SALINAS GARCIA JOSE MARCO
IPC: H01R4/36
Filed: 2009-12-31
Abstract: Cámara de conexión a barra o cable de tierra, se encuentra constituido en una sola pieza de polímero, diseñado para la multiconexión a puesta a tierra de equipos de telecomunicación, que por su particular diseño, su instalación y aplicación puede ser en cable de acero ó en solero, y que por su geometría, la conexión mecánica generado por el opresor sobre los cuerpos donde queremos dar la continuidad eléctrica quedan dentro de un ambiente aislado, la conexión y continuidad de¡ drene es continuo, eficiente y sin por galvánico alguno, además de que se encuentra exento de corrosión o de cualquier agente externo que pudiera afectar en su funcionalidad, y que al encontrase completamente constituido y/o construido de polímero no conductor, es durable y resistente al tiempo y circunstancia y/o condiciones extremos. Todos las características propias de esta invención permiten la permanencia de las principales conexiones de los sistemas de tierras, y que con el avance de la tecnología, su diseño al ser más compacto facilitará una adecuado conexión a tierra y así eliminar el empleo de¡ cobre, que al ser robado, el cliente queda en muchos ocasiones con instalaciones sin sistemas de protección y que por alguna descarga atmosférica se pierdan vidas o cuantiosas cantidades de dinero en la pérdidas totales de los equipos o aparatos eléctricos o electrónicos.El objeto de esta invención es proporcionar un tipo de conexión bosta, o mejor dicho multi arreglo y conexión, que no existe en el mercado, gracias a un diseño y construcción innovadora, cuya principal característica es que reduce los costos a corto, mediano y largo plazo, pues su costo de producción es menor, ya que en primera instancia su insumo no es muy costo, y en segundo, como consecuencia de la primera, no resulta atractivo para la delincuencia, dando excelentes resultados y minimizando riesgos de desconexión o falta de aterrizamiento..
Patent EC-SP972060-A (EC)
Title: Piridinas sustituidas por 2-arilo (ilea 31420-ec)
Inventor: BISCHOFF HILMAR
IPC: C07C249/00
Filed: 1997-03-19
Abstract: Las piridinas sustituídas por 2-arilo se obtienen al transformar piridilaldehídos con compuestos organometálicos y reducir selectivamente a continuación. Las piridinas sustituídas por 2-arilo son adecuadas como sustancia activa en medicamentos, especialmente en medicamentos para el tratamiento de la arterioesclerosis.
Patent FI-20096039-A (FI)
Inventor: PITKAENIEMI TAPIO
IPC: D21H/
Filed: 2009-10-09
Abstract: Device for supporting a fibrous web comprises an inlet opening (10) for the web, where the inlet opening comprises a converging surface, which in relation to a running track of the web converges in the direction of the web to insist a leading air flow from the web through the converging surface, and the web is provided between pressure zones formed by itself. An independent claim is also included for supporting the fibrous web in the inlet opening for the web, comprising: providing at least one converging surface in the inlet opening, which in relation to a running track of the web converges in the direction of the web; and forming a web supporting pressure by insisting the leading air flow from the web through the converging surface, and forming the web between the pressure zones formed by itself.
Patent GB-1046262-A (GB)
Abstract: 1,046,262. Variable capacitors. W. PREH, [trading as PREH ELEKTROFEINMECHANISCHE WERKE JAKOB PREH NACHFOLGER]. April 30, 1963 [May 18, 1962], No. 17031/63. Heading H1M. In a variable capacitor of which the capacitance is adjustable by adjusting the overlap of adjacent plates, each rotor plate is provided with a gap 4 such that, as the relative positions of the plates is adjusted in a particular sense to increase the area of overlap, there is a range of intermediate positions where the gaps become increasingly effective, and the plates are so formed that during adjustment in the particular sense through the intermediate zone the area of overlap of the plates decreases to decrease the surface capacity of the capacitor at least sufficiently to compensate for increasing stray capacity. To achieve this, each stator plate is provided with a projection F directed towards the rotor axis. The arrangement is such that a " dead zone " of + 5 degrees of rotor rotation may be obtained where the capacitance of the variable capacitor does not vary. This is necessary to allow for manufacturing tolerances and to allow for variations in the force restoring the rotor to its central position where the capacitor is of the type adapted to be adjusted in either of two directions by push button operation, for use in push button operated television channel selection.
Patent GB-1052389-A (GB)
IPC: C07C49/84
Abstract: 1,052,389. Phenoxyphenoxybenzophenones. BRITISH PETROLEUM CO. Ltd. Feb. 19, 1965 [March 24, 1964], No. 12345/64. Heading C2C. [Also in Division C5] The invention comprises phenoxyphenoxybenzophenones and a process for the preparation thereof wherein an alkali metal salt of a phenoxyphenol is reacted with a monohaloderivative of a benzophenone in the presence of copper or copper bronze at elevated temperature. The products are employed as lubricants and heat-exchange fluids. In an example, 3 - (3 - phenoxyphenoxy) benzophenone is obtained by reacting 3-phenoxy potassium phenate with 3-chlorobenzophenone in the presence of 3-phenoxyphenol and activated copper-bronze. 3-Phenoxyaniline is obtained by heating 3- chloroaniline with potassium phenoxide, phenol and activated copper bronze. 3 - Phenoxyphenol is obtained by diazotizing the corresponding aniline and heating the product with dilute sulphuric acid. The product is converted to the corresponding potassium salt. 3 - Bromo - chlorobenzene is obtained by diazotizing 3-chloroaniline and treating the product with hot aqueous cuprous bromide. 3 - Chlorobenzophenone is obtained by reacting 3-bromochlorobenzene with magnesium, reacting the Grignard compound formed with benzonitrile and treating the product with a mixture of ice and sulphuric acid. The phenoxyphenoxybenzophenones are useful as lubricants and heat-exchange fluids.
Patent GB-1143856-A (GB)
IPC: C07C29/52
Abstract: 1,143,856. Alcohols and ketones by oxidation of hydrocarbons. INSTITUT FRANCAIS DU PETROLE DES CARBURANTS ET LUBRIFIANTS. 24 May, 1967 [24 May, 1966; 13 Dec., 1966], No. 24241/67. Heading C2C. Alcohols and ketones of saturated hydrocarbons containing from 5-8 C atoms such as cyclohexane, cycle-octane, cycloheptane, hexane, octane, heptane, iso-octane, methyl and dimethyl cyclohexanes are prepared by a process comprising (a) contacting the hydrocarbons at a temp. of from 100-220‹ C. in the liquid phase with a gas containing molecular oxygen, preferably at a concentration of 1-25% in admixture with nitrogen, in the presence of a boron compound such as boric acid, anhydride or an ester, (b) hydrolysing the reaction product to yield an organic and a boric acid aqueous phase, (c) crystallizing and separating boric acid from the aqueous phase thereof and recycling to the oxidation zone and (d) fractionating the organic phase to separate the alcoholic and the ketonic product; wherein the aqueous phase resulting from the hydrolysis step is subjected to a distillation of from 5-40% of its total weight before or during the crystallization of the boric acid. The distillate is preferably used to wash the organic phase resulting from the hydrolysis and then recycled to the hydrolysis zone.
Patent GB-1225230-A (GB)
IPC: G01P5/04
Filed: 1969-10-06
Abstract: 1,225,230. Marine speed indicator. EASTERN CO. Oct. 6, 1969 [Nov.26, 1968], No.48964/69. Headings G1J; G1N and G1R] A marine speed indicator comprises a pointer 31, a multi-pointed indicator 41 mounted concentrically therewith, gears coupling the pointer and indicator for simultaneous rotation, a mask 53 for obscuring all but one point of the indicator, a transducer providing a signal varying as a function of relative fluid velocity and motor means responsive to the signal for driving the pointer and indicator. Indicator 41 has three pointers moving over a scale 50 mounted on transparent plate 15 indicating tenths of knots. Motor 25 drives pointer 31 over a main 'knots' scale mounted on plate 17, and simultaneously drives indicator 41 at four times the speed of the pointer. Mask 53 is mounted on the front window 13 of the instrument. Relative fluid velocity is sensed by a drag strut coupled to a transducer to produce a signal which is amplified and applied to motor 25. Motor 25 is preferably a servomotor, and a servosystem comprising a feedback loop, including position sensing potentiometers driven by servomotor 25, is used to provide a linear indication of speed.
Patent GB-1226121-A (GB)
IPC: B01J19/26
Filed: 1968-03-18
Abstract: 1,226,121. Liquid/gas contacting apparatus. BALLESTRA S.p.A. 18 March, 1968 [17 March, 1967], No. 13061/68. Headings B1F and B1X. Liquid exothermic reaction product form 5 is recycled and mixed with fresh liquid reactant feed from 14 and rapidly passed up tube 7 and down tube 8 where it contacts gaseous reactant introduced through nozzles 9. Unreacted gas separates off in chamber 5 and is sucked off through tube 13. Cooling medium may be circulated through space 4 which contains baffles 11. Reactions which may thus be effected are the sulphonation or sulphation of organic compounds with gaseous SO 3 , and the chlorination with gaseous chlorine of a liquid paraffin or olefin.
Patent GB-1227510-A (GB)
IPC: B01D3/40
Filed: 1969-11-11
Abstract: 1,227,510. Extractive distillation. METALLGESELLSCHAFT A.G. 11 Nov., 1969 [14 Nov., 1968], No. 55224/69. Heading C5E. Pure aromatics are separated from an aromatic/non-aromatic hydrocarbon mixture by extractive distillation with a selective solvent which is recycled after treatment to recover the aromatic hydrocarbon therefrom, a partial stream (e.g. 1%) of the recycled solvent being fed to an intermediate point of a countercurrent extractor, to the top of which is fed water and to the bottom of which is fed the raffinate from the extractive distillation, thus resulting in (1) residual solvent in the raffinate being dissolved in the water and thus recovered, and/or (2) higher boiling hydrocarbons than the desired product, which accumulate in the recycled solvent, being dissolved in the raffinate, preventing their build-up in the system. Examples describe with the aid of a flow-sheet (1) recovery of xylenes from a 135-160 C. xylene cut using N-methylpyrrolidine, and (2) recovery of benzene from a 70-82 C. benzene cut using dimethylformamide.
Patent GB-1230627-A (GB)
IPC: A47L9/02
Filed: 1968-10-16
Abstract: 1,230,627. Vacuum cleaner nozzle. PHILIPS GLOEILAMPENFABRIEKEN N.V. 16 Oct., 1968 [19 Oct., 1967], No. 48998/68. Heading A4F. A vacuum cleaner nozzle comprises two parallel working surfaces 1, 2 and a coupling member comprising two parts; the first part 19 being capable of rotation relative to the nozzle body in the plane of Fig. 2 and the second part 14 being capable of limited rotation about the first part in the plane of Fig. 1. The second part 14 has a spherical end part 12 rotatable about cylindrical part 17 of the first part 19 and held against corresponding spherical part 8 of the nozzle body by apertured plate 24. The first part comprises two arms 19 open along one side but closed at their ends by parts 22 having cylindrical surfaces mating with like surfaces on the nozzle body to permit rotation of the first part relative to the body.
Patent GB-1231767-A (GB)
IPC: B65H19/18
Filed: 1970-02-23
Abstract: 1,231,767. Feeding webs. FUJI PHOTO FILM CO. Ltd. 23 Feb., 1970 [26 Feb., 1969], No. 8597/70. Heading B8R. In apparatus for butt-splicing the trailing end of an expiring web 2 to the leading end of a new web 3, a portion of splicing tape 22 is held, e.g. by suction, on the surface of a first roller 9 whilst the end of the web 3 is held in readiness, again by suction, against the surface of a second roller 7 which carries a knife 11 and which is mounted for co-operation with a third roller 8, the three rollers being in the position shown during the normal running of the web 2. However, when a detector senses the trailing end of the web 2, the rollers 7, 8 and 9 are rotated in timed relation in the direction of the arrows shown so as to advance cut ends of the two overlapped webs severed beetween rollers 7 and 8 into a position between rollers 8 and 9, whilst maintaining the cut ends in abutting relationship and simultaneously to bring the splicing tape into engagement with the cut ends whereby the two webs are spliced together (Figs. 2 to 5, not shown). The leading end of the new web 3 is introduced between a guide plate 15 and the roller 8 by air blown through air holes (13), (14) in the roller 7 (Figs. 3 and 4, not shown), whilst the cut pieces from the webs 2 and 3 are held by suction on the respective rollers 7 and 8. Alternatively, the cut pieces and the splicing tape may be held on to the respective roller surfaces by double sided adhesive tape. The guide plate 15 may be provided with a hole through which air can be blown to guide the end of the web 3 into the splicing position or the guide plate may be replaced by a further roller.
Patent GB-1257190-A (GB)
IPC: C07D209/38
Filed: 1968-12-19
Abstract: 1,257,190. Anilino-acetic acids. J. R. GEIGY A.G. 19 Dec., 1968 [20 Dec., 1967 (2)], No. 60497/68. Heading C2C. Compounds of Formula I wherein R 1  is Cl, Br, F, CF 3 , C 1-4  alkyl or C 1-4  alkoxy, R 2  and R 3  are each H, Cl, Br, F or C 1-4  alkyl and R 4  is H, Cl, Br, F; C 1-4  alkyl or C 1-4  alkoxy and at least one of R 1 , R 2  and' R 3  is other than H and is ortho to the NH group, and salts thereof, are' prepared from the isotins of Formula IV either by reduction with hydrazine or semicarbazide and an alkali metal hydroxide or alcoholate according to the Wolff - Kishner method or by hydrolysis to a glyoxylic acid V which is then reduced by the same method and in each case optionally converting thesalt obtained into the free acid or other salts. Compounds of Formula IV above are prepared by cyclization of the compound of Formula III / prepared by reaction of oxalic acid chloride and the corresponding N-arylanaline derivative, some of which are obtained by decarboxylation of the corresponding ortho-carboxylic acids obtained by copper/KOH fusion of an orthochlorobenzoic acid and a substituted analine.
Patent GB-1257235-A (GB)
IPC: C08J7/052
Filed: 1969-10-02
Abstract: 1,257,235. Coated packaging materials. KRAFTCO CORP. 2 Oct., 1969 [5 Nov., 1968], No. 48478/69. Heading B2E. A method of making a wax coated packaging sheet material having improved separating characteristics comprises applying a layer of a homogeneous mixture of an amide of a higher fatty acid and a starch to the wax coating of a packaging sheet material comprising a base sheet and a wax coating, said amide having a molecular weight of at least 200 and being present in the mixture of a level of from 50 to 90% by weight, said starch being present in said mixture at a level of 10 to 50% by weight, said mixture being applied to said packaging material at a level of from 0.1 to 1.5 pounds per 3,000 square feet of said packaging material. The mixture, which may be in the form of an aqueous dispersion may be applied by dipping, spraying or rolling. The base may be of regenerated cellulose, which may be polymer coated, or other plastics material, paper or metal-foil. The wax coating is preferably of microcrystalline wax admixed with polyisobutylene or comminuted butyl rubber. The starch may be corn starch, potato starch or rice starch. Specified amides are amides of saturated and unsaturated waterinsoluble monocarboxylic acids, e.g. of oleic, arachidic, behemic or enuic acid and the reaction products of diamines, e.g. ethylene diamine with polymerised fatty acids which have been formed by polymerisation of unsaturated higher fatty acids at the double bond.
Patent GB-1257465-A (GB)
IPC: D05B39/00
Filed: 1967-12-15
Abstract: 1,257,465. Sewing-machines. HOSIERY & ALLIED TRADES RESEARCH ASSOCIATION. 14 March, 1969 [15 Dec., 1967], No. 57175/67. Heading D1G. A sewing machine comprises a slide bar 10 which carries work clamping means 11, 12 and moves longitudinally and transversely under the action of cams 35, 36 and an actuator in the form of a piston and cylinder 50, 51 which moves the bar longitudinally to a position when a second follower 40 engages the cam to allow a second stitch pattern to be applied to a second portion of the work. The work is attached to the slide bar 10 by a pair of spaced hand operated clamps 11, 12 whereof the clamp 11 is adjustably mounted to accommodate work of different dimensions. A frame work carriage 13 includes a pair of parallel bars 14, 15 on which is mounted two spaced pairs of grooved rollers 16 to 19 and a rail 20 secured to the bar 10 allowing longitudinal movement of the bar 10. A base plate 21 in the carriage carries a transverse base plate 24 having grooved rollers 25 to 28 which fit a by a splined shaft 37 through a universal joint stitch patterns. transverse rail 29. The cams 35, 36 are driven 44. Different cams 35, 36 produce different
Patent GB-1259553-A (GB)
IPC: C03B5/26
Filed: 1969-05-13
Abstract: 1,259,553. Glass fibre manufacture. PPG INDUSTRIES Inc. 13 May, 1969 [14 May, 1968], No. 24308/69. Heading C1M. In the manufacture of glass fibres, glass melted in a tank is fed to a relatively long and narrow refiner, the width of which is much less than the width of the tank and which is separate from the tank and has its glass level below the glass level in the tank, the glass then being fed from the refiner to a connecting forehearth with fibre forming bushings from which glass fibres are drawn. The glass is melted in a tank 10 having a spaced stack (14), a refiner 16 and canal 18 leading to a forehearth 20 and the stack 14 and canal 18 can be disconnected for connection to a second tank and refiner if required. Molten glass flows from tank 10 to the refiner 16 via a channel 36 having a feed arrangement 50 as disclosed in Specification 1,259,554 the refiner 16 being at right angles to the tank 10 and the canal 18 at right angles to the refiner. The forehearth 20 extends on both sides of canal 18 at right angles thereto and, with uniform depth, its channel 70 gradually tapers as shown in Fig. 2A, the bushings (68) being at spaced intervals connected to the channel 70 by openings (72). The level of the glass in the refiner is controlled by a probe 21 in the refiner 16 which controls the batch feed. Reference has been directed by the Comptroller to Specification ] ,089,460. (For Figures see next page.)
Patent GB-1288803-A (GB)
IPC: A47C5/10
Filed: 1969-05-19
Abstract: 1288803 Folding chairs F GODDARD & CO Ltd 25 March 1970 [19 May 1969] 25510/69 Heading A4J In a folding chair, e.g. for fishing, in which the position of the pivot 5 between the U-shaped legs 2 and 3 is adjustable so that the seat element W2 can be maintained in a horizontal attitude when the seat is on sloping ground, one of the legs 2 carries a sleeve S 1  to which is welded a bolt 7 which passes through a hole in the second leg 3 to a lock nut and washer 9 thereby forming the pivot point. The sleeve S 1  is slidable along the leg 2 and is held in one of a plurality of positions by a spring-locking stud 10 mounted on the leg 2 and engaging in one of a plurality of holes 11 in the sleeve. The second leg 3 may be reinforced by a sleeve S 2 . Backward movement of the backrest in the unfolded position is prevented by the abutment of the bottom of the backrest with the leg 3.
Patent GB-1290709-A (GB)
IPC: G02B7/34
Filed: 1969-12-19
Abstract: 1290709 Automatic focusing control CANON K K 19 Dec 1969 [25 Dec 1968] 62093/69 Heading G3R [Also in Division H4]  An iris diaphragm associated with an object lens has a central and an eccentric aperture and photo-cells on each side of the optical axis at a desired focusing position respond to an image produced through the central aperture and an inverted image produced through the eccentric aperture so that incorrect focus produces a difference between the photo-cell outputs. In Fig.3, when a main object lens 15 of a still camera correctly focuses an image in the plane of a film 16, an auxiliary lens system 1-3 focuses a second image at the position of two photo-cells 7 1 7 2 . An iris diaphragm 4 has central and eccentric apertures 4 1  4 2  so that two images are actually focused on the photo-cells, one being inverted relative to the other by virtue of prism 5 to cancel the effect of variations of brightness over the image. A prism 6 ensures equal prism path lengths for the production of the two images. If the focusing position deviates, there is a difference between the illumination of the two photocells to upset the balance of a bridge circuit 8 so that, through an amplifier 12, a servomotor 13 is operated in the appropriate direction to restore focus by adjusting the position of the two lenses. As applied to a cine camera, light passing through a main object lens to the film is partially reflected by a semi-transparent mirror to a range finder viewer and to a photo-cell focus detector controlling the position of the object lens in a manner similar to that described for the still camera.
Patent GB-1295780-A (GB)
IPC: B42F21/06
Filed: 1970-04-10
Abstract: 1295780 Filing papers L'ORGANISATION ECONOMIQUE MODERNE SA 10 April 1970 [11 April 1969] 17099/70 Heading B6E A supension bar 1, Fig. 3, for document files index cards, etc., 9, and provided with a transparent covering 8 for one face of the bar, has an edge 3 upon which may be fitted riders 20, Fig. 4, having an extension 20 intended to be lodged under the covering 8, the covering 8 having slots 19 along its upper edge which prevent lateral displacement of the riders. The bar 1 and covering 8 are provided with protuberances 6, 11, and a strip label 12 may be inserted in the space between the upper parts of the protuberances. The protuberance 6 may be stiffened by vertical rear ribs (7, Fig. 2). Each rider 21 is made of a resilent plastics material and formed as shown in Fig. 4, and is placed in position by first inserting a projecting part 20 in one of the slots in the upper edge of the covering 8 and then turning the rider anti-clockwise until it engages the edge 3. Another projection 23 of the rider overlies the upper edge of the covering 8. A groove 22 in the lower edge of the rider can be engaged by a lever or finger nail for removal of the rider. The width of the riders and the spacing of the slots engaged thereby corresponds to the spacing of the indications on the label. The upper part of the protuberance 11 is contoured to form a lens to facilitate the reading of markings on the label. One edge of a document file 9 is riveted between the bar 1 and covering 8 and the other edge 17 with its suspension rod 18 can be detachably secured under projections 16 on the covering 8.
Patent GB-1296679-A (GB)
IPC: A63H27/26
Filed: 1969-05-14
Abstract: 1296679 Discus aircraft; submarine craft Z CATSOUNOTOS 12 May 1970 [14 May 1969] 24674/69 Headings B7V and B7W A discus aircraft capable of operating as a submarine craft in either full size or model form comprises a hull 1 propelled in the air by jet propulsion engines 4, 5 housed in ducts positioned above normal water level when the craft is floating and which may be sealed by means 12-15 when the craft operates as a submarine. The craft is controlled in the air by a rudder 7 and spaced elevators 8, 9, which operate as shown in Fig. 1 on opposite sides of the body, or by a single elevator pivoted on a tail plane located between fins 6. Control under water is provided by retractable flaps 19-21 and diving flaps 16, 17. Remotely controlled mechanisms operate the engines and control surfaces when in model form.