baber/WOPTO huggingface dataset:
Patent DK-17182-A (DK)
Inventor: HARREUS A
IPC: C08K9/06
Filed: 1982-01-15
Abstract: A pulverulent polymer composition which is readily pourable, has a low tendency to form dust and has good stability on storage is composed of a mixture of a vinyl ester polymer and a small proportion of a hydrophobic silica. The composition is prepared by spray drying an aqueous vinyl ester polymer dispersion in the presence of a hydrophobic silica. The silica is preferably a product from the reaction of a hydrophilic silica with an organochlorosilane. The composition can be redispersed in water and the films produced from such dispersions are transparent; they are suitable for the production of paints, glues and adhesives.
Patent DK-65888-A (DK)
Inventor: DESSAUER GUIDO
IPC: C09C3/00
Filed: 1988-02-09
Abstract: Pigment-based agent (I) for increasing the printability of paper or cardboard is produced by: (a) making an aq. colloidal system (II) from pigment(s) (III) and water-soluble or swellable hydrogel(s) (IV) contg. anionic gps.; (b) coacervation of (II) with a quat. organic ammonium salt (V); and (c) concn. by sedimentation, centrifuging and/or press filtration. The claims also cover (I). Pref. (III) is kaolin. Pref. (IV) is produced from a hydrated cation-exchangeable smectic laminar silicate with an ion exchange capacity of 50-120 milliequiv./100 g, pref. Na bentonite; or a natural or synthetic organic polymer. (V) has 8-22 C alkyl gp(s). and pref. is stearyldimethylbenzylammonium chloride or distearyldimethylammonium chloride. (II) has a total solids content of 2-15, pref. 3-5 wt.%; and the (III):(IV) ratio is such that 5-40, pref. 10-20% of the (III) particles are coated by coacervation. Coacervation is carried out in the presence of a fat- or oil-soluble optical whitener.
Patent DK-69582-A (DK)
Inventor: BEER E
IPC: F16B41/00
Filed: 1982-02-17
Abstract: 1. Theft-preventing device for a radiator valve thermostat having two annular half shells, which may be secured to each other, surrounding a coupling nut connecting the thermostat to the radiator, and comprising a peripheral groove, the two annular half shells being encircled by a closed metal retaining ring, which may be slipped axially over the said annular half shells, characterised in that the retaining ring (8) comprises a plurality of locking cams (9) distributed over the periphery of the interior wall thereof, the locking cams (9) being bevelled in one direction and engaging in the peripheral groove (6), and the retaining ring (9) is provided with a stop flange (8b) on the side thereof facing away from the bevelled side of the locking cams (9), the stop flange projecting inwards.
Patent DK-88089-A (DK)
Inventor: WADDOUPS MALCOLM
IPC: C10N30/00
Filed: 1989-02-24
Abstract: In accordance with one aspect, the present invention is directed to a lubricating oil additive mixture comprising (A) a lubricating oil dispersant additive comprising at least one of (1) ashless dispersants and/or (2) polymeric viscosity index improver dispersants, and (B) a demulsifier additive comprising the reaction product of an alkylene oxide and an adduct obtained by reacting a bis-epoxide with a polyhydric alcohol. In a preferred embodiment, the lubricating oil additive mixtures further comprises (C) a compatibilizer additive for the demulsifier, which comprises a glycol ester or a hydroxyamide derivative of a carboxylic acid having a total of from 24 to 90 carbon atoms and at least one carboxylic group per molecule, for enhanced solubility, viz. stability, of the demulsifier in the oil solutions containing such dispersants.
Patent EG-17964-A (EG)
Title: A method of transmission for a digital signal
IPC: H04J3/07
Filed: 1986-09-01
Granted: 1991-06-30
Abstract: In a method of transmitting digital signals using so-called pulse stuffing, in which plesiochronous (nearly-synchronous) data signals are transmitted in a main channel of a sum signal channel as synchronous data and in an auxiliary channel of a sum signal channel as additionl data together with stuffing data, it is proposed that the stuffing data should consist of phase words which contain, in digital form, the phase relationship between the sum signal and the plesiochronous data signals.
Patent GB-966672-A (GB)
Title: Process for the manufacture of streptokinase
IPC: C07K14/315
Filed: 1961-01-02
Abstract: Pure, pyrogen-free streptokinase is obtained from clarified cultures of betahaemolytic streptococci by (a) removing streptolysin in known manner by treatment with calcium phosphate (b) precipitating with methanol as a protein content of 0.05 to 5.00, and preferably 0.2 to 1.0%, and salt content such that the conductivity is between 50O -1 and 200O -1, the pH being 4.0 to 7.5 and especially 5.0 to 6.0, the temperature 0 DEG  to -15 DEG C. and especially 0 DEG  to -5 DEG C. and the methanol content being 15 to 35%, (c) dissolving the precipitate so formed in distilled water and precipitating an inactive fraction by adding ammonium sulphate to 27 to 33, and preferably 29 to 31% saturation, the pH being 5.0 to 8.0 and especially 6.5 to 7.5, the temperature 1 to 30 DEG C. and especially 15 to 25 DEG C. and the protein content 0.1 to 5.0, and especially 0.2 to 1.0%, (d) precipitating pure streptokinase by adjusting the ammonium sulphate content of the separated liquid to 27 to 60, and preferably 29 to 45% of saturation, the pH temperature and protein content being as in the previous step.  Alternatively, a culture filtrate of beta hemolytic streptococci is precipitated by means of methanol as in (b) above, the precipitate is dissolved in water and the streptolysin is eliminated from the solution by precipitation with calcium phosphate and the solution so obtained treated as in (c) and (d) above.  The pyrogen-free streptokinase has a sedimentation constant S20w of about 3.0X10-13 cm2 sec-1 Dyn-1 and an electrophoretic mobility of about 3.8X10-5 cm2 sec-1 volt-1, the sedimentation being measured in a phosphate buffer of pH 6.8 and the electrophoretic migrational speed being determined in phosphate buffer of pH 7.5 and with an ion strength m =0.15.
Patent GB-856260-A (GB)
Title: A small closed cycle gas turbine
IPC: F02C1/10
Filed: 1958-02-04
Abstract: 856,260. Gas-turbine plant. NEEDHAM, R. W. Feb. 4, 1958, No. 136/58. Class 110 (3). In a closed cycle gas-turbine having a gaseous fluid or fluids flowing in contact with internal components of the engine or to flow between sections of the engine for reducing the operating temperatures of the components or to form a screen between hot and cooler sections of the engine or all these together, the major part of the gaseous fluid is conducted to a point in the plant where it receives further heat. The circulating gas that is argon with possibly small quantities of hydrogen and/or the inert gases enters a single stage centrifugal compressor at A. The gas is compressed and passed through diffusers B to a heat exchanger which is preferably located immediately below the engine. The heated gas enters a gas heater at C comprising a large number of small diameter tubes D. The tubes are made of hightemperature corrosion-resisting materials. The gas leaves the heater at E and passes by suitable pipes to the turbine volute F. The gas is led through a two-stage turbine K, L, and then passed through a diffusing volute M to the heat exchanger. After leaving the heat exchanger the gas passes back through a cooler to the inlet of the compressor A. The turbine casing is surrounded by a second casing which carries the turbine bearings. The turbine K drives the plant compressor and the turbine L the useful output shaft. A part of the air leaving the compressor is led through passages g in the second casing and used for bearing and disc cooling, casing pressurizing and turbinecasing insulation. This air passes through holes h to joint the circulating gas from the heat exchanger at C. The leak at the disc periphery effects some blade cooling. Some gas is also taken from the-compressor outlet to the main output gear-box N. Combustion air is compressed by a single-stage compressor P and passed through the pipes of an air preheater Q to grilled ceramic fuel-burners S. Some of this combustion air is passed through a space between the lining and casing of the gas heater and is then used to preheat the fuel. The combustion gases after passing over the tubes D, pass through the preheater Q to an exhaust at U. The turbine L also drives through a layshaft V two oil pumps. The engine may be broken down into a number of sub-assemblies α 1 -α 5 . The engine is controlled by regulating the fuel supply in accordance with the temperature of the combustion gases. Another form of control is a by-pass valve in the circuit between the compressor outlet and compressor or cooler inlet. The plant may also be pressurecontrolled.
Patent GB-1254885-A (GB)
Title: Improvements in or relating to thermic lances
Inventor: BRANDENBERGER ERNST
IPC: E21B7/14
Filed: 1969-01-02
Abstract: 1,254,885. Thermic lances. E. BRANDENBERGER. 2 Jan., 1969 [3 Jan., 1968], No. 168/69. Heading F4T.  To make a thermic lance, for cutting stone, concrete, building walls, a circular cross-section iron or steel tube is packed with a plurality of iron or steel rods so that they are mutually wedged together, and the tube is deformed between two rollers to give it a non-circular cross-section, with the exception of at least one of its ends, so that the passages for pure oxygen between the rods, and between the rods and tube, have a decreased total cross-sectional area, of about 1/18 to 1/9 and preferably 1/16 to 1/11 of the total cross-sectional area of the rods and tube metal. The ratio of cross-sectional areas of the tube metal and the rods is preferably between 1À4 : 1 and 1 : 1. The final tube crosssection may be oval, triangular, polygonal or semicircular. In the example the two ends of the tube are left circular and provided with exterior threads for joining two tubes or for connection to the oxygen source. Reference has been directed by the Comptroller to Specification 1,129,549.
Patent GB-668923-A (GB)
Title: Improvements in or relating to a windshield cleaner
IPC: B60S1/52
Filed: 1950-01-04
Abstract: 668,923. Windscreen cleaners. TRICO PRODUCTS CORPORATION. Jan. 4, 1950 [Jan. 8, 1949], No. 237/50. Class 138 (i). A windscreen cleaner comprises a blade pivotally attached to an actuating arm so that it will rock to a rearwardly inclined position at the beginning of each stroke, and a nozzle carried by the arm to move therewith and by which a stream of liquid is delivered on to the screen, wherein the blade is interposed between the nozzle and the screen so that the liquid is ejected from the nozzle on to the back of the blade from which it flows directly on to the screen in advance of the blade due to the rocking movement of the blade. Water or other liquid is supplied at a predetermined pressure and for a predetermined time of delivery by a pump 10<SP>1</SP> through a tube 10, attached to the wiper arm 3 by bands 17, to a nozzle 9 at the outer end of the arm. The rubber wiper blade 2 is fixedly or loosely positioned in a channelled holder 13 having a flat back surface 12. The holder 13 is mounted for rocking movement relative to the arm 3, so that the blade 2 may assume an inclined position on the windscreen 1 as it moves thereover, by means of an attaching clip 6 which may be of the type described in Specification 632,953. Liquid is delivered from the nozzle 9 in a direction indicated at 11, Fig. 2, substantially normal to the windscreen on to the back 12 of the holder 13 whence it is deflected in the direction 15 on to the windscreen in advance of the wiper blade moving in the direction of the arrow 14. When the wiper blade is moving in the opposite direction to that shown in Fig. 2 it is oppositely inclined on the screen to the position depicted, so that the liquid stream is again directed on to the screen in advance of the moving wiper blade.
Patent GB-125484-A (GB)
Title: Improvements in or relating to Rotary Furnaces.
IPC: C21D9/00
Filed: 1918-01-04
Abstract: 125,484. Garbutt, W. O., and British Carbonizing Co. Jan. 4, 1918. Rotary furnaces.-A furnace comprising a chamber mounted to rotate in a stationary combustion chamber and closed permanently at one end d and temporarily at the other end e, is formed with helical ribs b of small height and constant relatively small pitch, so that the charge will be moved towards the hotter closed end d, where it will be displaced upwardly and caused to fall backward and again be moved forward by the ribs. The furnace is reversed, preferably at a greater speed, for discharging, a suitable arrangement of toothed gearing for this purpose being described. The furnace is specially adapted for carrying out the carburizing and case-hardening process described in Specification 114,446.
Patent GB-192572-A (GB)
Title: Improvements relating to the heat treatment of substances by means of molten metal
IPC: C10B49/14
Filed: 1922-01-04
Abstract: 192,572. Thermal Industrial & Chemical (T.I.C.) Research Co., Ltd., and Morgan, J. S. Jan. 4, 1922. Molten metals, drying by immersion in.-In a process of heating granular or powdered materials by immersion in molten metal the materials are removed from the metal bath free from adhering metal by being conveyed through a discharge pipe by means of fluid pressure within the apparatus. When the process is one of destructive distillation the material such as sawdust is fed down a shoot a into a tank b and is carried through molten lead c by the blades d of a drum e so that the treated material reaches adjustable rollers f between which it is crushed. The crushed material passes to beneath an adjustable hooded plate l and is driven by pressure of the distillation products up into a discharging shoot p freed from globules of lead which fall back into the bath before the discharge opening is reached. When the heat treatment does not evolve elastic fluid or insufficient to create the required pressure, steam or other suitable elastic fluid may be introduced or generated in the vessel.
Patent GB-522326-A (GB)
Title: Steering device for motor vehicles
IPC: B62D7/22
Filed: 1939-01-04
Abstract: 522,326. Motor-vehicle steering-gear. BAYERISCHE MOTOREN WERKE AKT.- GES. Jan. 4, 1939, No. 291. Convention date, Jan. 5, 1938. [Class 79 (v)] Rack-and-pinion steering gear is provided with a transverse rack supported in a casing resiliently mounted on the chassis frame. The rack casing g is secured by bolts h to a U-shaped plate f resiliently connected by a rubber layer e to a bar b bolted to the frame a. The rubber layer e may be adhesively-connected to the bar b and the plate f. End movement of the rack casing g is checked by rubber bushes mounted on the bolts (not shown) connecting the bar b to the frame. A rubber layer l and a cover k are provided on the casing, the cover k resting against the plate f. The rack m operates a track rod p and is actuated by a pinion n on the steering shaft o.
Patent GB-1373827-A (GB)
Title: Overload release device for an earthworking implement
IPC: A01B61/04
Filed: 1972-01-05
Abstract: 1373827 Breaking pieces MASSEY FERGUSON Inc 5 Jan 1972 [11 Jan 1971] 379/72 Heading F2X [Also in Divisions E1, A1] An earthworking, implement comprising a frame 10, an earthworking tool 40, a support member of a standard 16 pivotally connecting the tool to the frame at 20 so that the tool 40 can be moved from a working position to a released position and an overload release device comprises two arms 54, 56 attached pivotally at one end to tool shank 36 by bolt 62 and to the plough frame by bolt 75 respectively with their other ends pivoted together by bolt 72 situated a short distance from the plane through the arcs of bolts 62, 75, a shear bolt 76 preventing relative pivotal motion of the arms about bolt 72, thus holding the tool 40 in the earth, until tool 40 strikes an obstruction with sufficient force to cause a large enough compression in the arms 54, 56 to break the shear bolt 76 whereupon arms 54, 56 pivot about bolt 72 and standard 16 carrying shank 36 and tool 40, can pivot upwardly about bolt 20.
Patent GB-553354-A (GB)
Title: Fruit and vegetable peeler
IPC: A47J17/02
Filed: 1942-01-13
Abstract: 553,354. Fruit &c. peelers. JONES, H. N. P. Jan. 13, 1942, No. 474. [Class 28 (ii)] A peeler for fruit, vegetables &c. comprises a flanged plate A with slicing cutters G in the base and another cutter D at the side, the end of the plate being formed into a knife point B. A handle E with a stepped portion F extends from the end of the plate, which may be curved in section.
Patent GB-654083-A (GB)
Title: Spinning of viscose
IPC: D01F2/10
Filed: 1948-01-08
Abstract: Regenerated cellulose structures of improved physical properties are produced by spinning viscose containing at least one millimole per 100 grams of viscose of a mono-amine having at least four carbon atoms in the molecule, but containing in the molecule no radical having more than six carbon atoms, and being soluble in 6 per cent aqueous sodium hydroxide solution to the extent of at least 0.3 per cent, into an aqueous sulphuric acid spinning bath containing from 1 to 15 per cent zinc sulphate. The viscose preferably contains about 1-4 millimoles of an aliphatic or cyclo-aliphatic mono-amine per 100 grams of viscose, or 0.1-1.0 per cent of the amine.  The cellulosic structures may be passed from the first into a second bath and stretched in the latter to at least 20 per cent.  The coagulating bath preferably contains 4-12 per cent sulphuric acid, 13-25 per cent sodium sulphate, and 1-15 per cent zinc sulphate, optionally with about 1-5 per cent of ferrous sulphate.  Alternatively the action of the zinc sulphate may be supplemented by other salts of divalent metals such as manganese sulphate or nickel sulphate, or by chromic sulphate.  The viscose may contain 4-10 per cent cellulose combined as sodium cellulose xanthate with from 25-50 per cent carbon disulphide and 4-8 per cent of sodium hydroxide (based on recoverable bone dry cellulose).  In an example aged alkali cellulose is xanthated using 35 per cent carbon disulphide (based on the recoverable bone-dry cellulose) and the product dissolved in an aqueous solution of sodium hydroxide containing triethanolamine, the proportions used being such as to give a viscose containing 7 per cent cellulose, having a total alkalinity of 6 per cent expressed as sodium hydroxide and containing 1.8 millimoles of the amine per 100 grams of viscose.  The viscose in the unripened state is spun into yarn by extrusion into a primary coagulating and regenerating bath containing 6.0 per cent sulphuric acid, 14 per cent sodium sulphate and 15 per cent zinc sulphate.  The filaments thus formed are stretched in a water bath at 95-100 DEG  C. to give 80 per cent elongation, washed, processed and dried.  Examples are also given using triethylamine, diethanolamine, butylmonoethanolamine, diethylaminoethanol, cyclohexylamine, and n-amylamine respectively. Amines which may be used in addition to those used in the examples are diethylamine, dipropylamine, butylamine, ethyldiethanolamine, dipropanolamine, propylpropanolamine, hexanolamine, amyldiethanolamine, butylmethylethanolamine, propylethanolamine, cyclohexylethanolamine, hexamethyleneimine, piperidine, pyridine, and hexyldiethanolamine.  The secondary bath may consist of water, dilute (e.g. 1-3 per cent) sulphuric acid, or it may have the same composition as the coagulating bath but at a greater dilution, e.g. one-fourth the concentration of the coagulating bath.  Specifications 533,309, 652,741 and U.S.A.  Specifications 2,347,883, 2,347,884, and 2,364,273 are referred to.
Patent GB-1524482-A (GB)
Title: Fitting for corrugated waveguides
IPC: H01P1/04
Filed: 1976-01-08
Abstract: 1524482 Waveguide joints and seals SPINNER GmbH ELEKTROTECHNISCHE FABRIK 8 Jan 1976 [21 Jan 1975] 00632/76 Addition to 1401409 Heading H1W The sealing member used in the waveguide fitting disclosed in parent Specification 1,401,409 is modified in that the sealing ribs are dispensed with and the outer radial face of the seal made to conform with the substantially flat radial face of the extension piece and the out-turned flange of the waveguide. As shown in Fig. 5, the annular sealing member 10 has a radial face conforming to the radial face of the extension piece 14 and the flange 20 of the corrugated oval waveguide 16. The inner face of the seal conforms to the face of the clamping member 12 which may be flat (see Fig. 3, not shown) or provided with a ridge 30 and a groove 28. Alternative complementary shapes for the faces of the seal and the clamping member are shown in Fig. 8. Here, the seal is provided with a peripheral bead 36 which is radially deformed by the bevel 38. In other modifications (Figs. 9 to 12, not shown), the seal has one or more circumferential beads on its inner radial face, these beads being extended to surround the apertures for the clamping bolts.
Patent GB-1283892-A (GB)
Title: Improvements in and relating to medicinal compositions for application to the skin and/or hair
Inventor: LUBOWE IRWIN IRVILLE
IPC: A61K8/60
Filed: 1971-01-07
Abstract: 1283892 Hair nail and skin treating compositions I I LUBOWE 7 Jan 1971 [8 June 1970] 814/71 Heading A5B [Also in Division C5] A composition for application to hair, nails or skin comprises an aqueous solution of a quaternary ammonium compound and 0.1- 15% of at least one mucopolysaccharide or N- acetyl glucosamine. The quaternary ammonium compound may have antioxidant and antimicrobial action. Compounds specified are benzalkonium chloride, benzethonium chloride and lauryl pyridinium chloride. The mucopolysaccharide may be hyaluronic acid or chondroitin sulphate. Other ingredients specified are: p-chloro-m-xylenol, esters of hydroxybenzoic acid, imidazolidinyl urea, propylene glycol, hexylene glycol, polyethylene glycol, glucuronic acid, a nucleic acid, a tegobetaine, cystine, cysteine, cysteine hydrochloride, allantoin polygalacturonic acid, allantoin protein, watersoluble protein, hydrolysed protein, placenta extract, pantothenyl alcohol, stearic acid, isopropyl palmitate, glycerol monostearate, cetyl alcohol, ethylene diamine tetraacetic acid, lead acetate, colloidal sulphur, ethanol, glycyrol, hexachlorophene, triethanolamine, spermaceti wax, sodium citrate, mineral oil, lanolin, white petroleum, vitamin E, and gelatin. The compositions disclosed are a scalp lotion, a hair conditioner, a nail hardener, a hair colour restorer, an acne cream, a moisturizing cream and an anti-seborrheic hair conditioner.
Patent GB-561617-A (GB)
Title: Improvements relating to vehicle seat mountings
IPC: B60N2/08
Filed: 1943-01-18
Abstract: 561,617. Vehicle seats. MORRIS MOTORS, Ltd., and ISSIGONIS, A. A. Jan. 18, 1943, No. 912. [Class 52 (ii)] A vehicle seat b shown in plan in Fig. 2 is mounted for horizontal adjustment on the floor of the vehicle by means of a radius bar f of a length substantially equal to the width of the seat and pivoted to the seat frame at one end g and to the floor at the other end h, restraining means i, k being provided at the middle of the front of the seat and if desired similar means n, o at the back. The seat is supported on rollers d or skids, and the restraining means may comprise a flanged rail i, Fig. 3, on the floor engaged with freedom by a channel k on the seat frame. The parts may be locked in adjusted positions by a bolt l engaging notches m in the rail.
Patent GB-487136-A (GB)
Title: Improvements in and relating to the mixing of dust-like or pulverulent material
IPC: B01F33/40
Filed: 1938-01-11
Abstract: 487,136. Mixing pulverulent material. POLYSIUS AKT.-GES., G. Jan. 11, 1938, No. 914. Convention date, Feb. 9, 1937. [Class 86] An apparatus for mixing pulverulent material comprises a vessel outside of which are pneumatic lifting devices which raise the material from different levels and return it to the top of the vessel. The vessel is supplied by a pipe 2 and discharges by a pipe 3. The material passes through apertures 6, 7 into vertical pipes 4 at the base of each of which is a nozzle 12 which blows the material up pipes 8 to the top of the vessel. The'base 10 of the vessel is porous and air passing therethrough maintains the material in a fluent condition ; the bottoms of the pipes 4 are also porous.