baber/WOPTO huggingface dataset:
Patent EC-SP920884-A (EC)
Title: Tapon de bisagra a presion para tubo
Inventor: SHERMAN ADAM
IPC: B65D47/08
Filed: 1992-11-22
Abstract: Una cubierta para un recipiente teniendo una boquilla surtidora incluye una abertura central para recibir la boquilla. En una modalidad la boquilla se extiende a través de la abertura y se proyecta hacia arriba desde la tapa base. La tapa base además incluye una pared superior inclinada con respecto al eje central de la tapa base para ayudar a surtir los contenidos del recipiente. Una cubierta de tapa esta embisagrada a la tapa base por un conjunto de bisagra de cierre de golpe.
Patent EC-SP920895-A (EC)
Title: Procesos para reciclado de cianuro
Inventor: MUDDER TERRY I
IPC: C22B11/08
Filed: 1992-12-17
Abstract: Se suministra un proceso para reciclado de cianuro de hidrógeno a partir de una suspensión acuosa con contenido de cianuro. El proceso incluye las etapas de ajuste de pH de una suspensión acuosa con contenido de cianuro, volatilización del HCN contenido en la suspensión acuosa con pH ajustado y contacto del HCN volatilizado con una suspensión acuosa con contenido de metales preciosos para recuperar de ella los metales preciosos. Alternativamente, el HCN puede ponerse en contacto con agua recuperada o decantada para recuperar cianuro conservando con ello los recursos.
Patent EC-SP961816-A (EC)
Title: Compuestos de -6 -dimetilaminometil-1 - fenil ciclohexano y procedimiento para el uso de dichos compuestos
Inventor: FRIDERICHS ELMAR JOSEF
IPC: C07C319/08
Filed: 1996-07-05
Abstract: Se describe compuestos de 6-dimetilaminometil -1- fenil-ciclohexano, procedimientos para su preparación asi como la aplicación de estos compuestos en medicamentos.
Patent EC-SP982630-A (EC)
Title: Secretagogos de la hormona del crecimiento
Inventor: DODGE JEFFREY ALAN
IPC: A61K31/16
Filed: 1998-08-18
Abstract: Esta invención se refiere a nuevos compuestos que son útiles para modular los niveles endógenos de hormona del crecimiento de un mamífero. La invención se refiere además a nuevos intermedios para usar en la sintesis de dichos compuestos, asi como a nuevos procedimientos empleados en estas sintesis. También se incluyen procedimientos para tratar a un mamífero que incluyen la administración de dichos compuestos.
Patent FI-19992132-A (FI)
Inventor: PAAKKI ASKO
IPC: D21C11/10
Filed: 1999-10-04
Abstract: Methods for producing chemical pulp from lignocellulose-containing material in processes for kraft pulp production are disclosed including charging the lignocellulose-containing material to a digester, initially treating the lignocellulose-containing material with an impregnation liquor, and then treating the impregnated lignocellulose-containing material with hot liquor and displacing calcium-containing spent liquor from the digester during that treatment, heating and cooking the heated lignocellulose-containing material to produce cooked lignocellulose-containing material and cooking liquor and displacing the cooking liquor from the digester using at least a portion of the displaced calcium-containing spent liquor.
Patent FI-20011767-A (FI)
Inventor: KORHONEN SEPPO
IPC: B65D81/05
Filed: 2001-09-06
Abstract: A packaging protector comprising a piece of sheet material protecting the package and having an inner surface (1) designed to be placed against the package, an outer surface (2) opposite to the inner surface and a sticker surface (3) for attaching the package protector to the surface of the package to be protected. According to the invention, the piece of sheet material comprises a recess (4) in which the sticker surface is placed at a distance from the plane defined by the inner surface towards the outer surface so that the sticker surface can be pressed onto the surface of the package by pressing on the outer surface in the area of the sticker surface.
Patent GB-1047197-A (GB)
IPC: H01L23/48
Abstract: 1,047,197. Rectifying. JOESPH LUCAS (INDUSTRIES) Ltd. Oct. 4, 1965 [Oct. 14, 1964], No. 41859/64. Heading H2F. A full-wave semi-conductor bridge rectifier for use with a three-phase alternator on a road vehicle has diodes 12, 13 &c. mounted between conductive strips assembled on a carrier as shown.
Patent GB-1051570-A (GB)
IPC: H02P7/293
Abstract: 1,051,570. Control of D.C. motors. AMP Inc. Sept. 3, 1965 [Sept. 21, 1964], No. 37639/65. Heading H2J. A motor 88 is started to initiate an operating cycle of a press by discharging capacitor 202 to render transistor 208 conductive, whereby lamp 91 illuminates photo-electric cell 94 to maintain transistor 208 in its conductive condition. Transistor 215 conducts to fire silicon-controlled rectifier 219 so that half-wave current is passed through the motor to rotate screw 80 and drive a movable die towards a fixed die. As the movable die begins its working stroke, switch 90 is opened. When the movable die has advanced a predetermined distance, the light beam is interrupted by shutter 97 so that cell 94 and transistor 208 are rendered non-conductive. Transistor 215 is turned-off and rectifier 219 ceases to conduct. At the same time, transistor 211 conducts, whereby transistor 220 is rendered non-conductive to fire rectifier 222. The motor is reversed and the dies are separated until switch 90 is closed to render the rectifier 222 non-conductive.
Patent GB-1052688-A (GB)
IPC: G03B21/32
Abstract: 1,052,688. Kinematograph sprockets. PHOTOGRAPHIC ELECTRICAL CO. Ltd. Aug. 24, 1965 Aug.27, 1964], No.35232/64. Heading G2E. [ Also in Division G5] A film editing machine contains a sprocket assembly 1, axially adjustable between two positions so that in one position one set of teeth 5 engages perforations of a film, and in the other position, with the film reversed, a second set of teeth 6 engages the perforations. The machine is for film having a single line of perforations and further comprises a film guide plate having a channel through which the film passes, pulleys at the ends of the plate for feeding the film, a drive shaft driven from an electric motor through reduction gearing, viewing means, and two pickup means, one above and one below the film on either side of the centre of the guide channel so that one or other registers with the sound track depending upon whether the film is normally disposed or reversed.
Patent GB-1054591-A (GB)
IPC: F16D65/56
Abstract: 1,054,591. Internal shoe - drum brakes. AUTOMOTIVE PRODUCTS CO. Ltd. Dec. 1, 1965 [Jan. 18, 1965], No. 2197/65. Heading F2E. In an internal shoe drum brake of the kind comprises a pair of brake shoes 22, 23 which engage with a fixed abutment (not shown) at one pair of their adjacent ends, their other ends being urged apart to apply the shoes to a brake drum by an expanding device 25 comprising a housing 28 slidably mounted in a rectangular slot 17 in the brake back plate 10, a thrust member in the form of a flat plate 39 is slidably guided in the housing. When a pull rod member 51 is actuated in the direction of the arrow, bell crank levers 48 pivoted thereto and to the housing 28 at 47 urge the flat plate 39 outwardly with respect to the housing 28 to apply the brake shoe 22 through the flat plate 39 and a reaction force is applied to the housing 28 through the pivot pin 47 so that the shoes 22, 23 are expanded into contact with the brake drum. During the shoe expanding movement a bell crank lever 61 is rocked about its pivot on the housing 28, tensioning its return spring 66 (not shown) so that the end of the bell crank lever 61 forming a pawl arm 62 moves idly over ratchet teeth formed on a flange 46 of a sleeve nut 43 screw-threadedly mounted on a tappet 44 engaging the brake shoe 23 at one end and the flat plate 39 at the other end. If, due to wear of the brake linings on the brake shoes, the pawl arm 62 of the bell crank lever 61 moves far enough to pick up a fresh tooth on the flange 46, the sleeve nut 43 is turned to move the tappet 44 outwardly when the brakes are released, the return spring (not shown) providing the force to effect such turning movement.
Patent GB-1083715-A (GB)
Abstract: 1,083,715. Combined printing and processing apparatus. ITEK CORPORATION. Oct. 2, 1964 [Oct. 4, 1963j, No. 40260/64. Heading G2A. A combined projection-printing and processing apparatus Fig. 1 (not shown) is intended for producing offset master plates from original documents. The original is placed on a horizontal easel, illuminated from above, and photographed by means of a conventional copying camera arrangement. The easel may be raised or lowered, to alter the magnification. The light-sensitive material is housed in roll form inside the camera, and is preferably a paper sheet coated on both surfaces with a plastics material, with a further coating on one side of a sensitized emulsion (known under the Trade Mark "Project-a-Lith"). The exposed sheet is then cut off, and guided by a plate 42 into the processing section of the apparatus, where it passes successively through baths 56, 54 of activating and stop liquids respectively. The sheet is conveyed downwards between lightly contacting endless belts 88, 94, and upwards again between belts 94, 96. The motion is reversed at the bottom of the bath by a turning blade 104 having a curved surface. The spacing between the curved top of blade 104 and the lower roller 110 round which belt 94 reverses is such that as the leading edge of the sheet, which is rather stiff, engages against the said curve, it is guided round Fig. 3c (not shown) without the soft emulsion coming into contact with the blade 104. As the sheet comes up out of bath 56, it is deflected by a guide bar 132 and passes down again into bath 54, which has a system of conveyer belts similar to bath 56. From bath 54 the sheet is led between squeegee rollers 136, 138, and into a drying section Fig. 5 (not shown). Here, the sheet is dried by passing it round a heated drum by means of an endless belt. If a wet plate is required instead of a dry plate, a change-over lever causes the sheet to by-pass the drying drum and be delivered in the wet state.
Patent GB-1090246-A (GB)
Abstract: 1,090,246. Pens for recording instruments. WALKER CROSWELLER & CO. Ltd. May 5, 1966 [May 29, 1965], No. 22936/65. Heading B6P. A pen for a recording instrument comprises two synthetic plastics mouldings 1 and 4 of cylindrical shape which telescope one within the other to form an ink reservoir, each moulding having a beak portion 3 or 8. Ink is fed to the writing point at the tip of the beak portions by a capillary gap defined by the flat parallel faces thereof. A capillary channel 11 in the outside surface of the inner moulding 4 is aligned with a capillary channel 12 in the outer moulding 1 to feed ink to the capillary gap when the beak portions are in register. Relative rotation of the mouldings 1 and 4 breaks the continuity of the capillary channels 11 and 12, thereby cutting the ink supply, and separates the beak portions 3 and 8. A central vent opening 13, which is sealed off for transport and storage, is provided in the end wall of inner moulding 4. The vent 13 may be initially opened by cutting off a closed tubular projection (14, Fig. 7). Alternatively, the vent may be in the side of the inner moulding, co-operating with another vent in the outer moulding, opening and closing of the vents being determined by the relative rotation of the mouldings 1 and 4. The depth of the inner moulding in the region of the channel 11 inside the outer moulding defines the lowest usable level of the reservoir, but elsewhere it may be out away as in (Figs. 9 and 10).
Patent GB-1143843-A (GB)
IPC: G03C1/93
Abstract: 1,143,843. Film supports. BEXFORD Ltd. July 4, 1967 [July 7, 1966], No.30605/66. Addition 1,088,906. Heading G2C. [Also in Division B2] A film base material consists of a film of polyethylene terephthalate having superimposed thereon a layer A consisting predominantly of a homopolymer of a polyvinyl halogenoester, or a polyvinyl cyanoester, or a copolymer of a vinyl halogenoester or a vinyl cyanoester with an alphabeta unsaturated carboxylic acid or with acrylamide or methacrylamide or their N-methylol derivatives or with vinyl acetate and/or vinyl alcohol, the layer having been applied to the film before it has been fully orientated. The layer A may be applied as an aqueous dispersion. The layer A may comprise homopolymers of vinyl mono-di-and trichloroacetate, or polyvinyl cyanoacetate, or copolymers of these monomers with 1 to 60 mole per cent of an alpha-beta unsaturated carboxylic acid or with 1 to 30 mole per cent of acrylamide or methacrylamide or theirN-methylol derivatives or with 1 to 60 mole % of vinyl acetate and/or vinyl alcohol. A cross linking agent for the polymer may be included in the layer A and this may be tetraisopropyl titanate or hexamethoxymethyl melamine. Superimposed over layer A may be a second layer comprising gelatine applied from an organic solvent or aqueous dispersion. Also superimposed on layer A may be a layer of cellulose acetate, cellulose acetate butyrate, polyvinyl acetal or partially hydralized polyvinyl acetate and this further layer may also carry a light-sensitive-diazonium salt. The base may be treated with a substance having a swelling action thereof such as trichloracetic and chlorinated pheno.
Patent GB-1225884-A (GB)
IPC: H03L7/185
Filed: 1969-10-14
Abstract: 1,225,884. Multiple frequency generators. MARCONI CO. Ltd. 14 Oct., 1969 [23 Jan., 1969], No. 50341/69. Heading H3A. A synthesizer suitable for use in receiving/ transmitting equipment in a radio link station comprises a voltage-variable variable frequency oscillator 2, a source 16 of reference frequency oscillators and means for frequency and phase locking a pulse frequency derived from the output of the oscillator with a pulse frequency derived from the output of the source: the means includes a pair of pulse-counter discriminators D1, D2 respectively fed with one derived pulse frequency and the other, a differential circuit 9 fed with outputs from the discriminators and driving a phase comparator 10, and means for utilizing error voltage at the output of the comparator to control the frequency of the oscillator 2. In the embodiment, each of the discriminators D1, D2 comprises a monostable circuit 7 feeding into an integrator 8, the output from which will be a voltage proportional to the number of pulses per unit time. Discriminator D2 is fed from reference source 16 via pulse generator 15, a divide-by two circuit 14 comprising a JK flip-flop, and dividers 13. Oscillator 2 feeds an output circuit via amplifier 2 and discriminator 7 via mixer 3, band-pass filter 4, pulse generator 5 and programmable divider 6: the second input of mixer 3 is derived from auxiliary frequency selector SFA which is coupled to receive harmonics of the frequency of, and half the frequency of, the source 16, by way of band-pass filters 17a, 17b: selection is made by means of a switch CM. The output from phase-discriminator 11 is supplied over amplifier 11 and low-pass filter 12 to control the frequency of oscillator 2. A modulating signal may also be applied to oscillator 2 from terminal MOD, over a blocking capacitor.
Patent GB-1226319-A (GB)
IPC: B63C11/44
Filed: 1969-10-06
Abstract: 1,226,319. Lowering a diving bell from a floating structure. COMPAGNIE FRANCAISE DES PETROLES S.A. 6 Oct., 1969 [20 Dec., 1968], No. 48993/69. Heading E1H. To guide a diving bell I between compartment 2 of a floating vessel and the sea bed 30, a heavy plate 26 rests on the sea bed and is connected by two guide cables 17 to winch 21. Cable 5 connects the diving bell to a second winch 4, sleeves 16 on arms 14 of the diving bell engage the guide cables 17 and second guides in the form of rollers 18, 19 on the arms engage rigid guide rails 11 on the sides of shaft 3 of the vessel. Blocks 20 hold the upper portions of cables 17 steady relative to rails 11.
Patent GB-1230948-A (GB)
IPC: C09B35/04
Filed: 1969-05-30
Abstract: 1,230,948. Dis and polyazo dyes from 1,3- diamino benzene-4-sulphonic acid. UGINE KUHLMANN. 30 May, 1969 [30 May, 1968], No. 27514/69. Addition to 1,180,781. Heading C4P. In a patent of addition to Specification 1,180,781. further dyestuffs having the general formulµ wherein X 1  is a residue of a pyrazolone or acetoacetarylide, Y 1  is the residue of resorcinol, 2<SP>1</SP>,5<SP>1</SP>- disulpho - 1 - phenyl - 3 - methyl - 5 - pyrazolone, 2 - sulpho - N - acetoacetylaniline or 2,5 - dimethoxy-4-chloro-N-acetoacetylaniline, X 2  is the residue of a pyrazolone, D is the residue of a diazotizable aromatic primary amine, Z is H or a 4-nitrophenylazo group, Z 1  and Z 2  are H or an arylazo group and the sulphonic acid group in Formula I is in the 4 or 6 poistion are prepared by diazotization and coupling. The invention further comprises dyestuffs obtained by oxidation of dyestuffs of the general formula where X 1  is a pyrazolone radical. Oxidation may take place in acid, neutral or alkaline medium, optionally in presence of a metal salt, and oxidation may be effected by air, hypochlorite, peroxide, permanganate, dichromate or metal oxide. The examples describe the preparation of dis-, tris-, tetra- and penta-azo dyestuffs and the oxidation of disazo dyestuffs. The dyes give yellow, orange and brown shades on animal and vegetable fibres, e.g. cotton, wool, silk and leather.
Patent GB-1232623-A (GB)
IPC: C07C17/10
Filed: 1968-03-28
Abstract: 1,232,623. Chlorofluorination process. IMPERIAL CHEMICAL INDUSTRIES Ltd. 26 Feb., 1969 [28 March, 1968 (2)], Nos. 14962/68 and 14963/68. Heading C2C. Chlorofluorohydrocarbons are obtained by reacting (a) at least one chlorohydrocarbon or chlorofluorohydrocarbon containing at least one hydrogen atom, (b) at least one fluorohydrocarbon containing at least two hydrogen atoms, or (c) at least one hydrocarbon containing at least two carbon atoms, simultaneously with chlorine and fluorspar at elevated temperature in the vapour phase, there being at least 0À5  molecule of chlorine per hydrogen atom to be replaced by chlorine. Carbon tetrachloride and chloroform are produced as by-products in the Chlorofluorination of chloroform and methylene chloride respectively.
Patent GB-1233246-A (GB)
IPC: F23N5/10
Filed: 1968-10-30
Abstract: 1,233,246. Valves. HONEYWELL Ltd. 29 Oct., 1969 [30 Oct., 1968], No. 51401/68. Heading F2V. A gas valve having an inlet port 102, outlet port 104, a closure element 130 mounted on a first tilt lever 140, a second tilt lever 150 normally constrained to move with the first lever, a first control member 120 manually operable to tilt the second lever 150 to open the inlet port 102, an actuator 155 coupled to the second lever and energizable so as to hold the second lever 150 in the open position, and a second control member 123 manually operable to remove the constraint of the first lever 140 on the second 150, has an arrangement such that the removal of the constraint while the actuator 155 remains energized causes a spring 168 to move the first lever to close the inlet port 102 leaving the first control member 120 operatively ineffective pending the de-energization of the actuator 155. A pilot gas passage 107 leads to a pilot burner which is ignitable on depression of switch 108. The first lever 140 comprises two arms 141, 143; the second lever 150 comprises two arms 151, 152, both levers being pivotable at 142. The lower end of arm 143 releasably engages a leaf spring 160 at 163, the other end of spring 160 being secured to the second lever 150 thus forming the constraint for the first and second levers. The arm 151 is secured to a plunger 154 of the actuator 155, which is a solenoid connected to a thermocouple associated with the pilot burner. When the button 114 is depressed a closure element 112 effects a dual closure on the inlet 102 and the first control rod 121 is moved downward. Further movement causes the lower end of rod 121 to rotate arm 152 and hence by constraint also rotate arm 141, so opening the lower part of the inlet 102 to admit gas to the pilot jet. Further depression causes flange 119 to operate the ignition switch 108. The solenoid then holds the closure 130 open and release of the button 114 opens the closure 112 to admit gas to the main jet. Depression of button 124 causes the lower end of the second control rod 123 to contact the end of the leaf spring 160 and break off the constraint (Fig. 4). The spring 168 urges the first lever 140 to the closed position. Whilst, however, the actuator is still energized due to the thermal inertia of the thermocouple, depression of button 114 will not cause the closure 130 to open. The leaf spring 160 may be formed as a bi-metallic strip which deforms under excessive heat to allow the closure 130 to re-seat.
Patent GB-1234219-A (GB)
IPC: B29D23/20
Filed: 1968-12-11
Abstract: 1,234,219. Seaming. LECTRATUBE Ltd. 3 June, 1969 [11 Dec., 1968], No. 58820/68. Addition to 1,226,947. Heading B5K. [Also in Divisions B8 and F2] A method of attaching a nozzle or sleeve 7 (Fig. 2) of thermoplastic material, to an end 4 of a metal tube, comprises pressing the sleeve on to the tube by means of pressure head 20, then briefly heating the tube by radio frequency current from induction coils 30 whilst maintaining pressure. The inner surface of sleeve 7 is softened sufficiently to flow around protruberance(s) 6 and/or into grooves on tube 4, thus locking the sleeve on to the tube. The heating period is too short for the outer surface to be softened, so that it may be formed with an external thread for receiving a cap. In another embodiment the tube has a multitude of longitudinal splines, and an annular groove 12 (Fig. 5, not shown), and the sleeve (13) is formed with a corresponding annular bead which partly fills the groove before softening occurs. The metal tube is normally a collapsible thinwall packaging tube formed by impact extrusion. The plastic sleeve may be formed by injection moulding from polyethylene, polpropylene, polyvinylchloride &c.
Patent GB-1234488-A (GB)
IPC: B29C45/16
Filed: 1969-07-30
Abstract: 1,234,488. Moulding container closures. CONTINENTAL CAN CO. Inc. 30 July, 1969 [5 Aug., 1968], No. 38276/69. Heading B5A. [Also in Division B8] The subject-matter is substantially as disclosed in Specification No. 38967/69 but the claims relate to the article, e.g. easy-opening can end, produced.
Patent GB-1238775-A (GB)
IPC: G21C3/62
Filed: 1969-03-24
Abstract: 1,238,775. Fuel material. W. R. GRACE & CO. 24 March, 1969 [23 April, 1968], No. 15399/69. Heading G6C. A process for preparing a nuclear fuel comprises heating porous urania microspheres in a reducing atmosphere, e.g. hydrogen, at 300 to 800 C. for 1 to 10 hours; impregnating the microspheres with a solution of a second, fissile, component; and sintering the impregnated microspheres at 1000 to 2000 C. for 2 to 24 hours. The oxygen : uranium atomic ratio of the microspheres has an initial value of between 2 : 1 and 2.4 : 1, and is lowered by the reduction step to less than 2À05 : 1. The second fissile component is urania (U-235), thoria or plutonia, in solution in a strong mineral acid other than nitric acid, e.g. in hydrochloric acid. The microspheres may contain carbon, in which case the metal oxides are converted to carbides by the sintering. The lowering of the oxygen : uranium atomic ratio to less than 2À05 : 1 avoids the formation of an interparticle sludge which would interfere with the adsorption of the impregnant and, where carbon is contained in the microspheres, makes it easy to include the correct amount for reaction with the oxygen.