baber/WOPTO huggingface dataset:
Patent GB-1476309-A (GB)
Title: Acid cream-like topping
IPC: A23C9/13
Filed: 1973-08-31
Abstract: 1476309 Whipped topping mix UNILEVER Ltd 30 Aug 1974 [31 Aug 1973] 41013/73 Heading A2B A whipped topping is produced by mixing cream having a fat content of 40% and an acidified milk product having a non-fat dry matter content of from 9-20% such that the weight ratio of cream to acidified dry milk is in the range 50:50 to 80:20 and whipping up the mixture obtained with an industrial whipping apparatus, wherein the whipped topping has a fat content of 18-32% and a dry matter content of from 30-45% and a pH of 5.5-3.8. Optionally emulsifiers e.g. partial glycerides and stabilizers e.g. carragheenan, locust bean gum, guar gum, gelatin or starches may also be present. The process is preferably carried out at less than 10‹C to produce a cream with an overrun of 60-210% by volume.
Patent GB-1457648-A (GB)
Title: Method of and apparatus for processing sludge
IPC: C02F11/13
Filed: 1974-09-24
Abstract: 1457648 Sludge processing VEREINIGTE KESSELWERKE AG 24 Sept 1974 [1 Dec 1973] 41573/74 Heading C1C Sludge may be processed by conditioning at about 200 C. and at an elevated pressure, the conditioned sludge being thereafter thickened by settling, at an elevated pressure, before the conditioned sludge has cooled to below 100 C. Apparatus suitable for use in the process is described. The thickened sludge may be pressure drained by pressure filtration at an elevated temperature. The supernatant liquor of thickened sludge may be discharged directly from the settling device and subjected to wet burning whilst still hot.
Patent GB-864365-A (GB)
Title: Improvements in or relating to spring mounting arrangements for the bodies of motor vehicles, trailers, semi-trailers and the like
IPC: B60G11/10
Filed: 1958-12-27
Abstract: 864,365. Laminated spring suspensions. FOX TRAILERS Ltd., RIPPON, R. J., RIPPON, H. C., [trading as RIPPON BROS.], and FAULKNER, W. J. Oct. 30, 1959 [Dec. 27, 1958], No. 41781/58. Class 108(2). A laminated spring mounting, for a vehicle having at least 2 pairs of wheels 11 in line across its width, has its ends attached to trunnions or short shafts 16. At least one end of the spring 13 is coupled to a swinging link 20. The trunnions 16 are journalled in bearings 17 which may incorporate resilient or resiliently mounted bushes.
Patent GB-979582-A (GB)
Title: Apparatus for dispensing packaged goods
Inventor: KEAN GEORGE CRUICKSHANK
IPC: B65G47/50
Filed: 1961-11-23
Abstract: 979,582. Pre-determined counting. ROTAX Ltd. Aug. 2,1962 [Nov. 23, 1961],No. 41891/61. Heading G4D. Packages are delivered to a predetermined station according to an order which also specifies the number of packages. Orders are read from a punched card by delivery control circuit 13 which sets memory and store selectors S1,S2 to first position. The number of packages in the first item is fed into reversible counter 24 by a shoot switch as they leave the storage racks 11. As the packages pass a photo-cell P1 they pulse the counter 24 in reverse and also a count memory store 14. When the counter 24 reaches zero it advances memory selector S1 whereby the second and third items are dealt with by count memory stores 15 and 16. While a count memory store is being filled an associated gate, say G10, co-operates with a destination signal from delivery control circuit 13 to set one of the associated bi-stable circuits 17,18 and therefore a corresponding route solenoid to direct the packages to the predetermined station. As the packages pass a second photo-cell P2 it operates the count memory store 14 in reverse. When 14 is empty store selector S2 advances to transfer the pulses to store 15 and so on. Electrical interlocks are provided whereby delivery control circuit 13 cannot initiate a new delivery until the previous one has been completed. Specifications 936,058 and 979,581 are referred to.
Patent GB-1015491-A (GB)
Title: Improvements in or relating to porous metallic bodies and fabrication methods therefor
IPC: C22C1/04
Filed: 1962-11-06
Abstract: A sintered porous body of aluminium is formed from a powder mixture of aluminium and up to 5% of powdered copper or up to 15% powdered magnesium which is shaped preferably at a maximum pressure of 7 t.s.i. and sintered at a temperature, preferably 550-625 DEG C., which is above the eutectic temperature but below the solidus for the composition and below the melting temperature of the constituent metals.  The aluminium powder is preferably minus 100 plus 300 mesh Tyler with a maximum of 0.4% minus 325 mesh and is produced by atomizing molten aluminium in an atmosphere of argon, helium, neon, krypton or nitrogen.  The aluminium powder may be coated with copper or magnesium and the mixture also includes 1-3% of sterotex as a binder.  Sintering is carried out in hydrogen, nitrogen or an inert gas having a dew point of -80 DEG F. or lower.  The sintered bodies have a porosity of 10-50% by volume and may be used as bearings or cigarette filters.  The sintered bearing may be impreganted with oil before or after coining.  Brass or copper plus nickel may also be added to the aluminium powder.  The sintered product may be heat treated, water quenched and vacuum heat treated to produce an age hardened structure. In a modified method the mixed powders are sintered without any compaction to form a porous sinter cake which is coined, extruded or hot or cold rolled and impregnated with lead. The compacts are sintered in a tubular retort furnace, Figs. 1 and 2 (not shown), or a pot furnace or a continuous belt furnace. The green compacts are loaded into partitioned boats containing aluminium powder which acts as a getter.
Patent GB-1114530-A (GB)
Title: Means for supporting a flexible conduit means arranged between a submerged wellhead and a floating object
Inventor: STOLZ JOHANN CORNELIS PAUL
IPC: E21B7/128
Filed: 1966-09-20
Abstract: 1,114,530. Taking up slack in flexible elements. SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V. 20 Sept., 1966, No. 42045/66. Heading B8B. [Also in Divisions E1, F2 and H2] Apparatus, e.g. a valve 17 actuated by motor 18, in a subaqueous well 16 is controlled from the surface vessel 10 via conduit 15 clamped at its lower end to the well-head and at an upper part to a member 22, fixed to a cable 6 trained over pulleys 8, 9 and tensioned by weight 7. That portion of the conduit between member 22 and a reel 23 on vessel 10 lies in a loose curve to allow the vessel to rise and fall. The cable may be replaced by a tube extending between the well-head and vessel and through which equipment may be passed. Member 22 comprises a pulley mounted on a clamp by which it is fixed to the cable or tube. Conduit 15 passes over the pulley and is clamped thereto. Cable 6 which is used for guiding equipment passing between the vessel and well, may be tensioned in other ways, e.g. by a constant tension winch. The conduit may comprise electric cables or pneumatic or hydraulic lines.
Patent GB-960305-A (GB)
Title: Process for the production of cyclododecene with a preponderant content of cis-cyclododecene
IPC: C07D303/04
Filed: 1962-11-08
Abstract: Cyclododecene (mainly the cis isomer) is prepared by converting 1,5-cyclododecadiene in known manner to the monoepoxide which is catalytically isomerized to cyclododecenone and the semi-carbazone thereof is heated with an alkaline reagent in the presence of a diluent. The 1,5-cyclododecadiene may be prepared by heating the semicarbazone of cyclododecadien - (1,5) - one - (9) with an alkaline reagent in the presence of a diluent.  The 1,5-cyclododecadiene, which may be dissolved in solvents e.g. ethyl acetate or acetone, is epoxidized with a solution of per-acids or hydrogen peroxide and organic acids or buffer solutions in a single or multiphase system. The epoxide is distilled off, heated to 115-125 DEG  C. and an isomerisation catalyst e.g. magnesium iodide, is added and the mixture is stirred and distilled in vacuo.  The cyclododecenone with at least a stoichiometric amount of semicarbazide hydrochloride is heated to boiling in the presence of potassium acetate in alcoholic or aqueous alcoholic solution.  The solvent is then distilled off, the residue is treated with dilute strong acid e.g. hydrochloric acid, separated and heated with the alkaline reagents e.g. the alkali and alkaline earth metal alcoholates of aliphatic, cycloaliphatic monohydric or dihydric alcohols, higher polyglycols or monoglycol ethers.  The organic phase of the mixture is then extracted and distilled to yield the cyclododecene.  An excess of alcohol may be employed in the formation of the alcoholate when it serves as a diluent.
Patent GB-909562-A (GB)
Title: Electric motor control systems
Inventor: GRIMSHAW KENNETH PERCY
IPC: H02P7/34
Filed: 1958-12-31
Abstract: 909,562. Control of several D.C. motors. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. Dec. 30, 1959 [Dec. 31, 1958], No. 42224/58. Class 38 (3). Motors M1, M2 are supplied from a D.C. generator G1, the speed and torque of the motors being determined by a signal voltage V controlling an amplifier V1, V2, so as to supply excitation currents of selected polarity to field windings F1, F2 of an exciter E2. The field poles of the motors are furnished with shortcircuited damping windings D1, D2 arranged in the faces of the poles in order to decrease the virtual inductance and increase the virtual resistance of the armature circuit under transient conditions. As shown, the exciter E2 is connected in cascade with the exciter E1 for the generator G1. Alternatively, the machines El, E2 may be replaced by a single machine of the cross-armature-reaction excited type. Exciter E2 has field winding F3 in series with the armature windings of the motors and acting in opposition to the excitation provided by the windings F1, F2. A feedback transformer for anti-hunting has primary winding P1 in the motor circuit, secondary winding S1 energizing field winding F4 of exciter E2, and secondary winding S2 in circuit with the armature of exciter E2 and the field winding FE1 of exciter E1.
Patent GB-1011496-A (GB)
Title: Improvements relating to tufting machines
Inventor: ELLISON RONALD
IPC: D05C15/32
Filed: 1963-10-25
Abstract: 1,011,496. Tufting machines. ELLISON TUFTING MACHINERY Ltd. Oct. 15, 1964 [Oct. 25, 1963], No. 42280/63. Heading D1G. A tufting machine comprises a pair of yarnfeeding rollers adapted to rotate with different surface speeds, one roller having projecting portions adapted to engage the yarns on the other roller to modify the supply of yarn to the needles and thus modify the pile loop height. As shown, yarns pass to the needles over a roller 10 formed with circumferential yarn-receiving grooves 11 and having a surface speed to form low loops. A roller 12, having a surface speed higher than that of roller 10, is provided with a detachable rubber sleeve 13 formed with raised circumferential rib portions 14 adapted to enter the grooves 11 and accellerate the yarns therein to form higher loops. Portions of the ribs 14 are cut away to effect patterning. A smooth roller 15 is movable on an arc X-X to vary the arc of contact of the yarn passing thereover for providing different yarn tensioning effects. It is stated that roller 12 may rotate slower than roller 10, or may rotate in the opposite direction, that roller 10 need not be grooved, and that the rib or roller 12 may be formed by an embossing operation or may be secured thereto by means such as pins.
Patent GB-1319479-A (GB)
Title: Trichloroethylamides
IPC: C07D249/08
Filed: 1970-09-04
Abstract: 1319479 Haloamides BOEHRINGER INGELHEIM GmbH 4 Sept 1970 [11 Sept 1969] 42543/70 Heading C2C Compounds of formula R 1 CONHCH(CCl 3 )R 2 , in which R 1  is a hydrogen atom, a C 1-17 -alkyl group optionally substituted by 1 to 3 halogen atoms, other than a fluoromethyl group, a C 2-17 -alkenyl group or a methoxy, ethoxy, phenyl, 2,4-dichlorophenoxymethyl or α-(2,5-dichlorophenoxy)-methyl group and R 2  is one of a list of specified disubstituted, optionally cyclic, amino groups, are prepared by (a) reaction of a secondary amine with a compound of formula R 1 CONHCH (CCl 3 )R 27 , in which R 27  is a group removable as an anion, (b) N<SP>1</SP>-substitution of a compound wherein R 2  is a piperazino group or (c) reaction of a compound of formula R 1 CONHCH (CCl 3 )NH 2  with an optionally substituted bis- (2-chloro-ethyl) ether to obtain a morpholine derivative. The products are fungicides and bactericides.
Patent GB-1444376-A (GB)
Title: Method and apparatus for screening paper fibre stock
IPC: D21D5/06
Filed: 1973-09-12
Abstract: 1444376 Filter apparatus BLACK CLAWSON CO 12 Sept 1973 [12 Sept 1972 (2)] 42911/73 Heading B1D Apparatus for screening paper fibre stock comprises a housing 10 divided by a cylindrical screen 15 into an inner supply chamber 16 and an outer filtered-liquid chamber 17 and containing a rotor 30 carrying vanes 35 adjustably mounted adjacent the inner wall of the screen. The vanes are separated from the screen by a gap of # to ¢" and are rotated at a speed of 3000-12000 f.p.m. to create, in use, a cylindrical rotating layer of stock adjacent the inner wall of the screen wherein elongated solid particles are orientated tangentially to the screen so as not to flow through the screen perforations. Filtered liquid is removed by duct 18, whilst a valve controlled duct 24 communicating with a trough 23 at the bottom of the screen continually removes a portion of rejects-rich stock, which may be further screen after dilution or recyled to the inlet. Solids fall from the screen and are periodically collected in hopper 26 by operation of manually controlled valve 27. Helical rib 40 on the inner surface of the screen channels the flow of stock helically down the screen. The vanes 35 are mounted normally to 'the helical rib. The screen perforations are circular of 0.062 inch diameter and in a number to provide 10-15% open area. In a further embodiment (Fig. 2 not shown), the perforations are in the form of elongated slots of 2 inches in length and in a number to provide 5% open area and the helical rib on the inner screen wall is omitted.
Patent GB-1467074-A (GB)
Title: Tyre changing machines
IPC: B60C25/04
Filed: 1974-01-30
Abstract: 1467074 Tyre changing machines MAGNUM AUTOMOTIVE EQUIPMENT Inc 30 Jan 1974 [30 Jan 1973] 42983/76 Divided out of 1467071 Heading B7C The subject matter of the present Specification is identical with that of Specification 1,467,071, but the claims are directed to the centre post drive mechanism.
Patent GB-1122707-A (GB)
Title: Process for preparing halogenated di-[hydroxyphenyl]-methanes
IPC: C07C37/11
Filed: 1966-09-27
Abstract: Halogen substituted di-(hydroxyphenyl)-methanes are prepared by reacting a substance which will produce formaldehyde under the reaction conditions with a halogen-substituted phenol in the presence of at least one mol. of hydrogen fluoride per mol. of phenol. Suitable compounds yielding formaldehyde are, e.g. paraformaldehyde and trioxane.  The halogen-substituted phenol used as starting material may contain 1-4 atoms of halogen, particularly chlorine.
Patent GB-1089139-A (GB)
Title: Gas silencing device
IPC: F01N1/00
Filed: 1964-10-22
Abstract: 1,089,139. Silencers for gaseous currents. WALKER MANUFACTURING CO. Oct. 22, 1964 [Oct. 24, 1963], No. 43117/64. Heading F1B. A silencer comprises an inner gas flow tube 5 extending through an outer shell 1 to form a resonance chamber 31 connected to the pipe through perforations 29 and surrounded by an inner shell 9 with reduced diameter portions 11, 13, forming resonance chambers 17, 19, 21, connected to the pipe through perforations 23, 25, 27. The tube 5 and shell 9 may be coaxial and centrally placed to form an annular chamber 31 or the inner shell (111a), Fig. 5 (not shown) may touch the outer shell 103a at opposite sides to form separate resonance chambers 125a.
Patent GB-1195917-A (GB)
Title: Improvements in or relating to Equipment Adapted for Use in Blind Riveting.
IPC: B21J15/34
Filed: 1967-09-22
Abstract: 1,195,917. Blind riveting. GEORGE TUCKER EYELET CO. Ltd. 22 Sept., 1967 [23 Sept., 1966], No. 43139/67. Heading B3U. A blind riveting tool 10 comprises a housing with a nose 26 against which the head of the rivet 30 abuts during the setting, jaws 24 to grip the frangible mandrel 32 and aligned passages 28, 50, 38 extending rearward of the apparatus through which the broken-off stem of the mandrel is ejected by air flowing along the passages. The air flow is provided by a vacuum pump connected to a canister 44 on the rear of the tool which provides a pressure drop of 2 to 3 p.s.i. in the canister, the sides of the canister are preferably made of transparent plastics. The mandrel and rivet assemblies are inserted automatically into the tool by a device 14 which is held over the nose of the tool. The assemblies are fed by compressed air down a pipe 60 to the device 14 when a switch 64 is activated by a plunger 66 which is depressed when the nose enters the device. A channel 58 is provided in the device and the assemblies fall down the channel into a passage 16. Each assembly is raised by the air flow so that the mandrel is positioned between the jaws 24 which are operated in the known manner to grip and pull the mandrel. The mandrel is centred in the passage 15 by plungers 78, 80 which are spring biased outwards and moved inwards by the air flow, the rivet may be domed or flat-headed. The diameter of the passages 28, 60, 38 is preferably less than twice the diameter of the mandrel stems. The tool may be operated by an electric motor, pneumatic or hydraulic means, or manually.
Patent GB-890705-A (GB)
Title: Improvements in or relating to electrical lighting fittings
Inventor: TURNER EDWARD
IPC: F21V17/00
Filed: 1960-12-16
Abstract: 890,705. Electric light fittings. FALK STADELMANN & CO. Ltd. Dec. 16, 1960, No. 43489/60. Class 75(4) An "all insulated" housing having no external metal parts for an electric discharge lamp and associated control gear such as capacitors, chokes &c., consists of two separate enclosures, one for the lamps and one for the control gear, formed of heat insulating material, the enclosures being connected together but separated by an air gap open to the environment and formed between thermally conducting surfaces on the two enclosures. In the form shown, the control gear 1 is housed in an enclosure 2 consisting of a metallic base plate 3 and a moulded opaque cover 4 of e.g. fibre glass. A sealing strip 5 is provided between the plate 3 and a shoulder 7 on the cover 4. The lamp 8 is housed in an enclosure 9 consisting of a metallic top plate 10 and a moulded translucent cover 12, a sealing strip 13 being provided between the plate 10 and cover 12. The plates 3, 10 are connected together by bolts 17 and nuts 18, spacing bushes 19 and nuts 20. Spacing members 15 which may be hollow to allow the passage of insulated electric wires from the control gear 1 to the lamps 8 are provided between the surfaces 3, 10 to form an air gap. The cover 4 has a depending skirt 21 spaced from the edge of the plate 10.
Patent GB-1117645-A (GB)
Title: Improvements in and relating to cultivating tools
IPC: A01B61/04
Filed: 1965-10-14
Abstract: 1,117,645. Agricultural implements. MASSEY-FERGUSON Ltd. 14 Oct., 1965 [19 Oct., 1964], No. 43555/65. Heading A1B. A releasable holder for a cultivating tool comprises a shaft 48 on which are mounted two pairs of projecting arms 50, 54, one pair 50 of the arms being connected by pin and slot connections to a cultivator holder 72 and the other pair 54 of the arms being connected to a pair of springs 80. The cultivator holder 72 will move rearwardly against the pressure of spring 80 at the same time moving the arms 54 downwardly so that the effective force of the springs 80 will be decreased progressively. In a modification the springs are situated horizontally and compression springs may be used.
Patent GB-916673-A (GB)
Title: Improvements in or relating to direct current dynamo-electric machines
Inventor: DOBBYN REGINALD GRIERSON
IPC: H02K23/46
Filed: 1959-12-23
Abstract: 916,673. Commutating poles. BOWLER & SIDNEY Ltd. Dec. 21, 1960 [Dec. 23, 1959], No. 43793/59. Class 35. In a D.C. welding generator the use of an external choke is avoided by increasing the reactance of interpole windings 6 by the use of an additional closed circulating flux path 3. The corners of the interpole laminations may be chamfered or the centre limb may have an extended projection. Figures of the stored energy per pole are given for various armature currents.
Patent GB-1162579-A (GB)
Title: Improvements in and relating to a Method of and a Rotary Duplicator for Printing
Inventor: RITZERFELD GERHARD
IPC: B41L17/06
Filed: 1967-09-26
Abstract: 1,162,579. Rotary duplicators. G. RITZERFELD. 26 Sept., 1967 [27 Sept., 1966], No. 43856/67. Heading B6C. A rotary duplicator comprises an inking mechanism having an inking roller 27 and a plate cleaning mechanism, incorporating a roller 19 of good ink receptive resilient material co-operating with the printing cylinder 1. The ink removing roller 19 transfers the ink removed from the plate 6 after each printing operation to a transfer roller 63 of non-resilient but good ink receptive material. The latter is kept clean by a wiper member 54 which directs the ink either to the ink fountain 56 of the duplicator or to a separate removable container. The rollers 19 and 27 are provided with respective masks 26 and 20 which are moved into positions to prevent the rollers acting on the printing cylinder, such movement being automatically controlled by the cyclic operation of the duplicator. The roller 19 only co-operates with that part of the cylinder 1 carrying the printing plate 6. The rollers 27, 53, 44 of the inking mechanism are swingably moved into operative contact with the printing cylinder and ink is transferred from the fountain 56 to the roller 44 by a rubber ink lifter 55. The fountain 56 is pivotally adjustable through supporting angle-bars 58 which are pivotable about bearing-pins at one end.
Patent GB-1193578-A (GB)
Title: Improvements relating to the Production of Multi-Layer Coatings of Polytetrafluoroethylene on Heat-Resistant Materials.
Inventor: CHERESHKEVICH LEV VIKENTIEVICH
IPC: B05D1/00
Filed: 1968-09-16
Abstract: 1,193,578. Polyetetrafluoroethylene coatings. GOSUDARSTVENNY NAUCHNO - ISSLEDOVATELSKY INSTITUT POLIMERIZATSIONNYKH PLASTICHESKIKH MASS I EXPERIMENTALNY ZAVOD. 16 Sept., 1968 No. 43923/68. Heading B2E. Multilayer coatings of polyetetrafluoroethylene are obtained on heat-resistant materials, such as glass cloth, wire gauze or metal foil, by depositing on the material layers of an aqueous dispersion of polytetrafluoroethylene, in the presence of a surfactant, dryng and sintering each layer before the application of a further layer, and during and/or immediately prior to the application of the second and subsequent layers, rubbing the surface of the coated material to produce an electrostatic negative charge thereon. The coating may be applied by spraying or immersion and the rubbing may be effected by passing the coated material over cloth or felt covered rollers.
Patent GB-1173835-A (GB)
Title: Tufting Machine Loopers
Inventor: WILKINSON CLIFFORD KEITH
IPC: D05C15/22
Filed: 1967-09-27
Abstract: 1,173,835. Tufting machines. SINGERCOBBLE Ltd. 12 Sept., 1968 [27 Sept.; 1967], No 4397767. Heading D1G. A tufting machine looper has abutments 14a, 14b on each edge of its shank 11a to locate the looper in one or other of two dispositions relative to the mounting block 126.
Patent GB-1403008-A (GB)
Title: Steel destined to be enamelled
IPC: C22C38/06
Filed: 1972-09-25
Abstract: 1403008 Steel VEREINIGTE OSTERREICHISCHE EISEN-UND STAHLWERKE AG 25 Sept 1972 [29 Sept 1971] 44229/72 Heading C7A An aluminium killed steel to be enamelled comprises During preparation of the steel, the steel is decarbonized by vacuum treatment of the liquid melt and Al is added during casting of the melt into the mould to give a fine distribution of oxides in the core zone.