baber/WOPTO huggingface dataset:
Patent GB-313871-A (GB)
Title: Improvements in the mounting of motors in talking machines
IPC: G11B33/02
Filed: 1929-04-23
Abstract: 313,871. Excelsiorwerk Metallwarenfabrik Akt.-Ges. June 18, 1928, [Convention date]. Void [Published under Sect. 91 of the Acts]. Driving-arrangements.-A gramophone motor, which may be an electromotor, is suspended from the motor board by means of resilient strips on an elastic frame made of spring steel &c., rubber or like cushions being applied at the points of attachment. In the construction shown, the motor frame 1 is screwed to strips 3 of steel, which are attached to the motor board 9 by screws 8. Rubber cushions 5, 6 are used as shown. The strips 3 (of which a pair is provided) may be joined transversely to form a frame.
Patent GB-457448-A (GB)
Title: Process for the manufacture of acid wool dyestuffs
IPC: C09B17/04
Filed: 1935-04-27
Abstract: Acid wool dyestuffs are prepared by the sulphonation of basic dyestuffs having the formula <FORM:0457448/IV/1> in which R1 is alkyl or hydroaryl, R2 and/or R3 hydrogen, alkyl or hydroaryl and wherein the nuclei I and II may contain further neutral substituents, and if desired alkylating, aralkylating or acylating the free amino group in the 18 position when present.  In examples: (1) a phenonaphthosafranine derived from xylylenediamine, 2 : 5-diaminotoluene, 2-ethylamino-5-aminotoluene, 2-methylamine-5-aminotoluene or as-diethyl-1 : 4-diaminobenzene and an isorosinduline obtained from nitrosodiethylaniline and 2<1> : 6<1>-dimethylphenyl-b -naphthylamine is sulphonated and if desired benzylated in the 18-position with benzylchloride; (2) a phenonaphthosafranine derived from xylylene diamine and an isorosinduline obtained from nitrosodiethylaniline and ethyl- or propylphenyl-b -naphthylamine is sulphonated; (3) a phenonaphthosafranine derived from 2 : 5-diamino-3-chlortoluene and an isorosinduline obtained from nitrodiethylaniline and 2<1> : 6<1>-dimethylphenyl- or 4-methylphenyl-b -naphthylamine is sulphonated; (4) a phenonaphthosafranine derived from 2-ethylamino- 5-aminotoluene and an isorosinduline obtained from nitrosodiethylaniline and 2<1>-methyl-6<1>-chlorphenyl-b -naphthylamine or 2<1> : 3<1>- or 2<1> : 5<1>-dimethyl phenyl-b -naphthylamine is sulphonated; (5) a phenonaphthosafranine derived from xylylenediamine and an isorosinduline obtained from nitrosodiethylaniline and 2<1> : 4<1>-or 2<1> : 5<1>-dimethylphenyl-, 3<1>-methylphenyl- or 3<1>-methyl-6<1>-methoxyphenyl - b  - naphthylamine is sulphonated and, in some cases benzylated with benzylchloride or dichlorbenzylchloride; (6) a phenonaphthosafranine derived from 2-methylamino-5-aminotoluene and an isorosinduline obtained from nitrosodimethylaniline and 2<1> : 6<1>-dimethylphenyl-b -naphthylamine is sulphonated; (7) a phenonaphthosafranine derived from 2-methyl-1 : 4-diaminobenzene and an isorosinduline obtained from nitroso-dibutylaniline and 2<1> : 6<1>-dimethylphenyl-b -naphthylamine is sulphonated; (8) a phenonaphthosafranine derived from xylylenediamine and an isorosinduline obtained from 4-nitroso-3-chlordiethylaniline and 2<1> : 6<1>-dimethyl-b -naphthylamine is sulphonated and benzylated; (9) a phenonaphthosafranine derived from xylylenediamine and an isorosinduline obtained from nitrosodibutylaniline and 2<1>-methylphenyl-b -naphthylamine is sulphonated; (10) a phenonaphthosafranine derived from xylylenediamine and an isorosinduline obtained from nitrosoethylcyclohexylaniline and 2<1> : 6<1>-dimethylphenyl-b -naphthylamine is sulphonated; (11) a phenonaphthosafranine derived from 2-cyclohexylamino-5-aminotoluene and an isorosinduline obtained from nitrosodiethylaniline and 2<1> : 5<1>-dimethylphenyl-b -naphthylamine is sulphonated.  The safranines used as starting material may be made from p-phenylenediamines and isorosindulines according to the process of Specification 24410/97, [Class 2].
Patent GB-1195186-A (GB)
Title: Device for Accommodating an Extensible Helically-Coiled Lead in a Casing of an Electrical Apparatus or Appliance
Inventor: ROHRIG HERBERT
IPC: H02G11/00
Filed: 1969-03-11
Abstract: 1,195,186. Suction cleaners. KABELUND METALLWERKE GUTEHOFFNUNGSHUTTE A.G. 11 March, 1969 [7 June, 1968], No. 12719/69. Heading A4F. [Also in Divisions F4 and H2] A device for accommodating an extensible lead 9 in a casing of an electrical apparatus or appliance comprises a tubular container which accommodates the lead when not in use and lies wholly inside the casing, the opening of the container being disposed at the opening for the lead and the container being widened at its opening to house a plug or connector 8 attached to the lead. The container has a flange 1 for attachment to the casing wall, the other end of the container being adapted, to secure the lead to electrical components within the casing. The plug may cover the opening of the container when not in use (Figs. 3a, 3b, not shown). The container may be curved for use in vacuum cleaners or spin driers.
Patent GB-871387-A (GB)
Title: Improvements in false twist tubes for textile machines
Inventor: DOBSON AUSTIN
IPC: D02G1/06
Filed: 1959-04-16
Abstract: 871,387. Twist-tubes &c. SCRAGG & SONS Ltd., ERNEST. April 19, 1960 [April 16, 1959], No. 12927/59. Class 120(2) A false-twist tube comprises a body 11 having a tapered bore 12 of circular cross-section and a wire member having a central portion 16 which presents an external yarn-engaging surface extending coaxially with the bore and transversely extending arcuate portions 14 and 15 constituting circlips which spring into peripheral grooves 19 and 20. Specification 464,981 is referred to.
Patent GB-193752-A (GB)
Title: Improvements in and relating to sound reproducing machines
IPC: G11B17/02
Filed: 1922-05-08
Abstract: 193,752. British Thomson - Houston Co., Ltd., (General Electric Co.). May 8, 1922. Cases; turntables; driving and speed-regulating. A gramophone has a cylindrical casing 1, the cover 8 of which constitutes the turntable. The motor is of the electric induction type, such as is described in Specification 17247/15, having a ring 10 of copper or the like depending from the turntable and stationary coil members 13, 14 supported from the inner walls of the casing. The turntable spindle 3 is mounted in a lower bearing 2 in the base of the casing and in an upper bearing 4 supported, by legs 5, 6. The spindle 3 drives a centrifugal governor 26 controlled by an adjustable friction pad 29. An external bracket 35 supports the tone-arm. Feet 63 provided with felt pads are formed on the base of the casing.
Patent GB-787460-A (GB)
Title: Improvements in or relating to abrasive tools
Inventor: SCATTOLIN LUIGI
IPC: B24B33/08
Filed: 1954-05-05
Abstract: 787,460. Abrasive tools. SCATTOLIN, L., and FIGLI. May 5, 1954, No. 13034/54. Class 60. An abrasive tool for a honing machine comprises an abrasive element 1 which is encased, exclusive of the working surface 3, in a non- metallic casing 2 having resistance to wear by abrasion appreciably less than that of the inserted element, and having a low resilience such that the casing never extends beyond the working face of the abrasive element. The abrasive element 1 may be natural or artificial. The casing 2 is of enamel or plastic and resinous substances either natural or artificial, e.g. synthetic phenolic resin preferably mixed with loading materials and preferably containing abrasive material. The working surface 3 of the element 1 is finished level with the casing 2 on a curve corresponding to the minimum diameter to which the tool is to work, for internal cylindrical surfaces, or to the maximum diameter, for external cylindrical surfaces. Initially the casing wears away more quickly than the abrasive element; after a short time, wear is taken up by the abrasive element only until the casing is again reached, whereupon the process is repeated. Specifications 375,980, 623,629 and U.S.A. Specifications 1,872,667 2,467,094 are referred to.
Patent GB-1028414-A (GB)
Title: Liquid stabilisers for polymers and copolymers of vinyl chloride
IPC: C08K5/1515
Filed: 1963-04-02
Abstract: Polymers and copolymers of vinyl chloride are stabilized with a liquid stabilizer comprising the lithium, sodium, potassium, calcium, strontium, magnesium, beryllium, nickel, manganese, tin, cerium, bismuth and/or cobalt soaps of epoxidized straight chained or branched chained fatty acids alone or in combination with soaps of branched short-chained aliphatic carboxylic acids or metal alkyl-phenolates, and a liquid organic solvent which has a plasticizing and/or stabilizing effect on the said polymers or copolymers.  The soaps of the epoxidized fatty acids are used with or instead of the barium, zinc and cadmium soaps disclosed in Specification 926,895.  Lists of suitable solvents are given including alkyl phenols; certain aliphatic compounds containing hydroxyl groups such as aliphatic saturated and unsaturated polyalcohols or alkanolamines with at least two hydroxyl groups and their partial esters or ethers with at least one free hydroxyl group; mineral oil extenders and phosphite compounds. The epoxy fatty acids may be obtained by epoxidization of oleic, linoleic, ricinoleic and palmitolenic acids, but in the examples epoxystearates are used. Suitable acid components for the soaps of branched short-chained aliphatic carboxylic acids are (a) a - or b -branched aliphatic carboxylic acids with 5 to 7 carbon atoms in a straight chain, and (b) strongly branched or cyclic aliphatic carboxylic acids with 9 to 19 carbon atoms.  In the examples, the stabilizers are the lithium, magnesium and zinc salts of the Koch acid C9-C11, magnesium and zinc and optionally calcium epoxystearates, nonyl phenol, triphenyl phosphite and hexylene glycol.
Patent GB-320333-A (GB)
Title: Improvements in or relating to slotted wings for aircraft
IPC: B64C23/00
Filed: 1928-05-03
Abstract: 320,333. Fairey, C. R. May 3, 1928. Controlling. - In order to prevent excessive stresses from being produced at high speeds in wings having auxiliary planes or other " slot " forming means, the auxiliary planes or other means are acted upon to prevent the formation of or to close the slots when the load on a member transmitting stresses in the plane of the flying loads exceeds a predetermined value. The slot mechanism may be acted upon by certain of the main flying wires a at the front of the wing structure which act upon a bell-crank lever b, c. A spring d acting on this lever determines the stress at which the closing action commences. The arm c of this lever moves over a rod g provided with stops h linked to a cam member k mounted on a spindle m, a part j of the cam being concentric with the spindle. The cam k acts on a push rod n connected to one of the parallel links e or other mounting for the auxiliary plane f. A lever i on the spindle m is adapted to be engaged by stops on a rod o connected to a bell-crank lever r moved by a rod s to enable the pilot to close the slot or to prevent it from opening.
Patent GB-580807-A (GB)
Title: Processes for thickening or solidifying liquid fuels, oils, hydrocarbons and the like and for preparing incendiary materials
IPC: C10L7/02
Filed: 1942-09-16
Abstract: Liquid fuel, oil, hydrocarbons, and like liquids, including creosote, are thickened by means of the reaction product of sulphur chloride and vegetable or fish oil, which may either be formed in situ in the oil or added as a previously formed powdered product.  Rape, castor, maize, soya bean, arachis, tung, and fish oils may be used, and in the case of vegetable oils enhanced activity towards sulphur chloride can be obtained by air blowing. Tar, tar oil, tar fractions, and pitch may also be present in the oil to be thickened.  Aromatic oils are particularly effective and in some cases naphthalene may be added to assist the thickening. For incendiary materials, about 15 per cent. of yellow phosphorus dissolved in carbon disulphide may be added and sawdust may also be added to counteract the tendency of the phosphorus to sediment. The product may take the form of a jelly, or it may be formed solid and crumbled to an incendiary powder.  It may be used as a vehicle for mustard gas which may be dissolved in the weakly gelled oil.  It may also be used in the production of thickened high pressure lubricants and for the production of thickened fuel oil for calming rough sea.  In an example, 30 parts diesel oil, 5 parts rape seed oil, and 1.25 parts sulphur chloride are stirred together and maintained at 65 DEG C. for 30 minutes; a soft rigid jelly forms in about 1 hour.ALSO:A vehicle for mustard gas consists of liquid fuel, oil, hydrocarbons, creosote or tar which have been thickened by means of the reaction product of sulphur chloride and vegetable or fish oil which may be either formed in situ in the oil or added as a previously formed powdered product.  In an example 30 parts diesel oil, 5 parts rape seed oil, and 1.25 parts sulphur chloride are stirred together and maintained at 65 DEG C. for 30 minutes; a soft rigid jelly forms in about 1 hour.  The mustard gas may be dissolved in the weakly gelled oil.
Patent GB-354250-A (GB)
Title: Improvements relating to signalling arrangements applicable to telephone systems
IPC: H04Q1/446
Filed: 1930-04-28
Abstract: 354,250. Distinguishing A.C. signals from voice currents &c. SIEMENS BROS. & CO., Ltd., Caxton House, Tothill Street, London, and GRINSTED, W. H., Under the Plane, London Lane, Bromley, Kent. April 28, 1930, No. 13080. [Class 40 (iv).] In a signalling system in which the signal current is alternating current and the circuit may be traversed by other currents which may include components of the signalling frequency, voltage or current limiting means are associated with the receiver in order to limit the input to the receiver. The system may comprise a telephone system in which signalling by means of voice frequency current may be effected over the speech circuit. As shown in Fig. 1, relay R is adapted to be operated by signals of the correct frequency arriving at the transformer T. The transformer is connected through resistances R<1>, R<2> to a circuit L, C tuned to the signal frequency and connected to the input of a rectifying valve V. Bridged across the points P, Q is a bridge circuit of rectifiers, which may be of the copper-oxide type, the diagonal of which is supplied from a battery B. The arrangement of rectifiers is such that feed back to the secondary circuit of transformer T is prevented and shunting of the tuned circuit is avoided provided the voltage between P, Q is less than that of B. When pure signal current of normal strength is received, the tuned circuit resonates and relay R is operated, the voltage across P, Q being insufficient to cause shunting of the tuned circuit. If the received current is impure or of a frequency other than the signal frequency, the impedance of the tuned circuit rises and the voltage across P, Q is increased to render effective the shunt circuit and thus reduce the condenser current and prevent operation of the relay R. The bridge circuit also acts as a cut-off to limit the voltage applied to the tuned circuit on the arrival of a strong signal whether of signal frequency or otherwise. In the modification shown in Fig. 2, a current limiting device comprising valves D<1>, D<2> is employed. The relay R is controlled by a tuned circuit L, C of the rejector type. The valves which deal with opposite half-waves, are on the verge of saturation with normal current of signal frequency. When pure signal current is received, circuit L, C offers a high impedance and the voltage applied to the grid of valve V causes operation of the relay R..If current of another frequency or impure current is received the impedance is lowered and the grid voltage of valve V is insufficient to cause operation of the relay. The valves D<1>, D<2> also exercise a choking effect tending to keep the current at normal value. Several signalling frequencies may be employed corresponding tuned circuits being connected to a common voltage or current limiting device. Moreover a complex signalling current may be employed.
Patent GB-1409943-A (GB)
Title: Support of tube walls
IPC: F22B37/20
Filed: 1973-03-19
Abstract: 1409943 Supporting tube walls in boilers BABCOCK & WILCOX Ltd 19 March 1973 [18 March 1972] 13105/73 Heading F4A In a boiler in which a combustion chamber 1, defined by tube walls 2, and a surrounding framework of horizontal buckstays 6 and vertical posts 7 are independently suspended from a top support 5, the walls and framework are linked by connecting elements 20, 20<SP>1</SP> comprising spacer bars 9, 9<SP>1</SP> joined at each end by vertical pivot pins 12, (12<SP>1</SP>, Fig. 5, not shown) to bearing blocks 10, 11, 10<SP>1</SP>, 11<SP>1</SP>; the bearing block at one end of each bar being fixed relative to the walls on the framework, and the bearing block at the other end of each bar being attached for vertical movement with respect to the framework or the wall. Straps 3 are attached to the upper ends of the walls, extend behind bolts 14, and connect with a lower hopper structure 4; steel suspensions 8 supporting the framework. Each of the connecting elements 20 has one bearing block 10, secured to a strap 3 and the other block, 11, provided with a flanged base which can slide in a guide 17 welded to one of the posts 7. The connecting members 20<SP>1</SP> are provided at the corners of the combustion chamber, have bearing blocks 10<SP>1</SP> welded to the buckstays 6 and bearing blocks 11<SP>1</SP> vertically slidable with respect to posts 7<SP>1</SP> which are fixed to the straps 3 by steel connections 18. The apparatus may support a tube walled gas pass in which no combustion takes place.
Patent GB-1367047-A (GB)
Title: Conveying assemblies
IPC: B65G19/22
Filed: 1973-03-20
Abstract: 1367047 Endless conveyers ABRASIVE DEVELOPMENTS Ltd 20 March 1973 13227/73 Heading B8A A blast cabinet is provided with endless chain elements 35 having brush members 39 which convey abrasive material across a floor 14 into a trough 15 provided with an auger conveyer 16. Pairs of the elements 35 are supported on sprockets 34, and the members 39, including brushes 44 which may be renewable, extend transversely of each pair of chain elements 35. A unit 33 drives the chains by shafts 28, 30 which carry some of the sprockets 34. The conveyer 16 is also driven by the unit 33. Baffles 22, Fig. 1, and beams (25), Fig. 3 (not shown), help direct the material which drops through grids 20 on to the floor.
Patent GB-234494-A (GB)
Title: Improvements in automatic-hydraulic three-way tipping device for vehicles more particularly for motor lorries
IPC: B60P1/16
Filed: 1925-05-20
Abstract: 234,494. Tender, A., [Firm of], and Ballert, O. May 21, 1924, [Convention date]. Lifting weight off springs.- In vehicles having hydraulically-operated three-way tipping-devices, the device is controlled from one point and by means of one operating lever only in such a manner that prior to the tipping proper there is operated inter alia the automatic engagement of the spring support device. The apparatus is mounted in a frame adapted to be readily attached to the chassis of a vehicle and comprises a working cylinder 1, Fig. 8, horizontally and rotatably mounted in bearings 2, a control cylinder 8 mounted fixedly and coaxially with the cylinder 1, a control piston 11 slidable and partially rotatable in the control cylinder 8, an operating lever 13 and gate 12, a pressure tank 37, and a collecting tank 42. A cylinder 3 having a spring-controlled piston 4 is provided for operating the spring support 6, Fig. 1, whereby the weight during tipping is lifted from the springs of the vehicle. The working cylinder 1 is provided with a piston 16 having trunnions 21 for bell-crank levers 18, Fig. 1, and a tubular piston 17 and guide tube 7. In Fig. 10, the apparatus is shown in the position occupied when the vehicle is in travelling position, and to effect rearward tipping the control piston or member 11 is brought by the lever 13 to the position shown in Fig. 8 and partially rotated to bring the pressure fluid in the tank 37 in communication with the interior of the control member 11. The pressure fluid passes through a port 62<1> to a channel 62 and a port 62" through the piston 17 to press back the piston 4, operate the spring support 6, and release the flaps of the vehicle and then to force the piston 16 forwards to tip the vehicle. This action by the movement of the piston 17 closes the admission ports into the working cylinder 1. Partial rotation of the control piston 11 brings it in communication with the collecting tank 42, and the weight of the tipped receptacle causes it to return to normal position, and as the pressure falls, the piston 4 is withdrawn to relook the flaps of the vehicle and release the spring supports 6, Fig. 1, and the working piston 16 is forced to the rear.
Patent GB-1095653-A (GB)
Title: A new or improved method of, and composition for, producing sand cores for use in casting metals
IPC: B22C1/16
Filed: 1964-03-31
Abstract: A material for use in producing cones from mouldings consists of soluble sodium silicate and powdered abietic acid.  The sodium silicate may contain 20 to 30% by weight of Na2O and 20 to 60% by weight of SiO2.  The abietic acid may be added in the form of powdered rosin (containing 80-85% abietic acid) and in amounts from 1-4% by weight.  Cones are produced by mixing with dry moulding sand from 1 to 5% by weight of the sodium silicate material and from 1 to 5% by weight of water, ramming the mixture in a cone box, passing compressed air and/or CO2 through the box to form a silica gel, coating the removed cone with a wash of plumbago suspended in alcohol and firing the coating.  1/2 % by weight of the composition of paraffin or starch may be mixed with the sand and 0.005% of a catalyst, e.g. sodium chlorite may be included in the mixture.
Patent GB-155599-A (GB)
Title: Improved method of and means for clamping or joining together the constructional elements of walls or other like structures
IPC: E04B2/32
Filed: 1916-09-18
Abstract: 155,599. Rabut, C. Sept. 18, 1916. Tunnels.-The constructional elements of walls &c. are clamped together by clamps which engage with the edges or with flanges or ribs on the edges of the elements. Figs. 3 and 4 show the manner in which a panel b forming part of a tunnel lining is champed to adjoining panels. Each clamp consists of a pair of jaws a which engage with ribs b<1> on the panel and have projecting fingers a<1> with claws a<2> between which a wedge c is forced. In cases in which the panels or blocks have plain edges, they may be clamped together face to face as in the construction of a hollow wall formed of box-like elements.