baber/WOPTO huggingface dataset:
Patent GB-1294386-A (GB)
Title: Method and apparatus for electro-slag remelting
IPC: C22B9/18
Filed: 1970-02-26
Abstract: 1294386 Electroslag melting RHEINSTAHL HUTTENWERKE AG 26 Feb 1970 [27 Feb 1969 (2)] 9286/70 Heading H5H [Also in Division H2] Electroslag remelting apparatus having a plurality of electrodes which dip into the slag bath situated in a mould has the electrodes divided into two sets of three or a multiple of three, each set being connected to a three-phase supply, one with a phase rotation opposite to the other thereby eliminating any rotary movement of the slag bath. The electrodes 1 of one set are connected to a transformer 1b whilst the electrodes 2 are connected to a transformer 2b, all the electrodes being equi-spaced around a common circle, the arrows 1a, 2a indicating the equal and opposite slag bath movements due to each set of electrodes. In a second embodiment (see Fig. 3) the two sets of electrodes 1R, IS, IT and 2R, 2S, 2T are connected to common busbars 7, 8, 9 which are connected to a three-phase supply by leads 5, the phase rotation of the electrodes 1 being opposite to that of the electrodes 2.
Patent GB-1005334-A (GB)
Title: Toothbrush
IPC: A46B9/04
Filed: 1964-03-05
Abstract: 1,005,334. Toothbrushes. H. MAKONSKY. March 5, 1964, No. 9298/64. Heading A4K. [Also in Division B4] A toothbrush has two curved brushes b 1 , b 2  capable of pivoting relative to the handle a by means of a slider c attached to the handle a. The brushes pivot about bearings f 1 , from a position in which they both lie side-by-side along the length of the handle to the position shown in Fig. 1. The slider c has forked ends d 1 , d 2  with pegs h 1 , h 2  which engage slots h 1 , k 2  in the back of the brushes so that by pushing the slider c along the handle the brushes pivot about the bearings. The slider has a profiled guide rail r 2  engaging a channel formed in the handle a.
Patent GB-197154-A (GB)
Title: Improvements in display stands and anti-theft means associated therewith
IPC: A47F7/02
Filed: 1922-03-31
Abstract: 197,154. Wolffe, J. March 31, 1922. Hooks.-A hook 2, for suspending watches &c. from a rail having a pair of spaced guides 6, is provided with a T-head of the form shown which rests upon the guides, and is so shaped that the point 7 of the hook almost engages the surface of the rail to prevent removal of the suspended article.
Patent GB-375419-A (GB)
Title: Improvements in carburetters
IPC: F02M9/02
Filed: 1931-03-27
Abstract: 375,419. Spray carburetters. SOC. GENERALE DES CARBURATEURS ZENITH, 10, Rue de Petitot, Geneva, Switzerland. March 27, 1931, No. 9401. Convention date, March 27, 1930. [Class 7 (iii).] The carburetter is of the type in which a throttle valve 4 is adapted to be moved transversely of the main passage 2, 3. A pilot nozzle is provided at 45 and a main nozzle at 32. The main nozzle structure is in the form of a cross each arm of which, 34, 35, Fig. 2, is bored to form air passages 36, 37 of which 37 is the larger. The end of arm 34 terminates adjacent the control edge 39 of the throttle, and into the passage 36 fuel is adapted to be discharged through a transition jet 41 the function of which is to supply aerated fuel during the period from slow running with jet 45, until the main nozzle 32 comes into action. Fuel for the main and transition jets is supplied through a common gauged orifice 18 and through bore 31 and passage 43 respectively, and that for the pilot jet through passages 57, 46 the latter being open to atmosphere. With closed throttle, jet 45 is alone in action ; at small throttle openings the transition jet becomes effective ; at slightly larger openings the jet 41 may tend to go out of. action but the vacuum is then sufficient to raise fuel in bore 31 to the level of passage 36 which then serves as a fuel passage; ultimately with the throttle wide open, the main jet 32 is in action. An air valve 10 is provided, and the air and throttle valves are actuated by cables 5, 11 and returned by springs 7, 12 respectively, the valves being guided by a flat surface 14.
Patent GB-967969-A (GB)
Title: Improvements in or relating to heaters for diffusion pumps
IPC: F04F9/00
Filed: 1962-03-12
Abstract: 967,969. Diffuser pumps. CONSOLIDATED VACUUM CORPORATION. March 12, 1962 [March 10, 1961], No. 9461/62. Heading F1E. [Also in Division H5] In a diffusion pump having a vertical pump assembly, the heater assembly comprises a pair of spaced curvilinear walls 48, 65, Fig. 2, extending around the vertical axis and defining therebetween a curved space for a liquid charge which is boiled by a curvilinear heater device 64, Fig. 1, which extends between the walls partly above and partly below the working level of the liquid charge. The bottom wall 14, and channels 42, 46, may be formed as a unit by casting, fabrication, welding or machining and the dome 36 may be conical, stepped, or pyramidal to facilitate drainage. Corrugated metallic elements 58, 60, 63 are secured to channels 42, 46 by welding or brazing, to assist heat transfer. Electric heater rings 64, 72, e.g. of cast aluminium each having three heater rods 66, Fig. 3, are detachably secured in the channels by bolts 80 which are screw-threaded in straps 76 carried by studs 78. The liquid level 34 in the wells is maintained by a pipe 90 which connects with openings 86, 88. Operation. The heater rings 64, 72 heat channels 42, 46 to vapourize the liquid. Strong convection currents are produced in the pockets of liquid thereby decreasing the time that a portion of liquid is exposed to a heating surface and resulting in more uniform heat distribution and faster pumping speeds. The vapours are further heated within the wells above the liquid surface by the heater elements which project through the pump fluid. Specification 889,362 and U.S.A. Specification 2,943,783 are referred to.
Patent GB-1215006-A (GB)
Title: Improvements in and relating to pre-stressed rolling mills
Inventor: SIMMONDS EDWIN
IPC: B21B37/58
Filed: 1967-02-28
Abstract: 1,215,006. Rolling. LOEWY ROBERTSON ENG. CO. Ltd. 1 Feb., 1968 [28 Feb., 1967], No. 9569/67. Heading B3M. A prestressed rolling mill incorporates roll spacing rods 42 arranged on either side of the chocks 6 of one roll 10, and bearing against the chocks 8 of a further roll 12. The rods are in threaded engagement with housing parts, and are rotatable in unison to vary the roll gap of the mill. The housing parts may either be U- shaped members 38, Fig. 1, or inward extensions of the housings, Fig. 2. Prestressing cylinders 28 may be controlled to maintain a constant roll gap, as described in Specifications 955,164 or 1,100,581. Thus, load cells 52 and 54 measure the load in the rods 42 and the roll separating load. Alternatively, either the cells 52 or 54 may be dispensed with and further load cells positioned between the chocks 8 and cylinders 28.
Patent GB-697039-A (GB)
Title: Continuous mining machine
IPC: E21C27/24
Filed: 1951-04-24
Abstract: 697,039. Mining machines. LEE-NORSE CO. April 24, 1951 [May 3, 1950], No. 9580/51. Class 68(i) A mining machine comprises a boom, projecting from a chassis and having raising and lowering means, on which is mounted an arm movable back and forth in a plane at right angles to the plane in which the boom is movable, the arm carrying a plurality of spaced vertical driven cutters, and a further means for moving the arm back and forth comcomitantly with the cutters and in predetermined speed relation to the peripheral speed of the cutters. In the form shown in Figs. 1 and 11, a boom structure 20 which is raised or lowered by a hydraulic jack 22, is pivoted at 21 to a wheeled chassis 2 and carries a pair of carrier arms 23, each pivoted to the boom at 24 and each of which mounts a group of cutter discs 28. Motors mounted on the boom drive the cutters 28 via gearing and also drive discs 53 having eccentric pins. Links 56 have one end engaging the eccentric pins and the other secured to a fixed pin on the boom so that the rotation of the discs 53 causes lateral oscillation of the carriers 23. A coal collecting apron 6, upwardly or downwardly movable by a hydraulic pick 13, mounts a flight conveyer 7 (also driven from the cutter driving motors) which continues over a horizontal trough 8 on to a swivelled extension 9. The forward sprocket 7a for the conveyer is mounted on a shaft 15 which also carries reversely arranged screw conveyers for moving the coal towards the apron centre. Each cutting disc comprises a hub rabbeted for engagement with cutter teeth carriers 28c, Fig. 9, carrying bit holders 28d from which project the cutter bits 28e. The cutter itself preferably has three diverging prongs whose overall width is greater than that of the carrier 28c and the carrier is preferably fitted with bulges 28g, wider than the cut groove, to break up the coal. In operation, the boom is raised and the chassis moved towards the coal face where the combined rotation of the cutter discs and oscillation of the carriers causes the cutters to dig diagonal intersecting slots. When a cut of depth approximating to the diameter of the cutter disc has been formed the boom is lowered and the face cleared. The rate of oscillation of the carriers with respect to the rotational speed of the cutters may be varied by altering the internal gearing and the oscillation amplitude may be varied by replacing discs 53 by others of different eccentricity. The disc cutters may be replaced by short-chain cutters.
Patent GB-1269051-A (GB)
Title: Improvements in fuselinks
Inventor: JACKS ERIC
IPC: H01H69/02
Filed: 1968-02-28
Abstract: 1,269,051. Making fuse links. ENGLISH ELECTRIC CO. Ltd. 27 Feb., 1969 [28 Feb., 1968], No. 9616/68. Heading B3A. [Also in Division H2] A fuse link comprises a tubular cover 1, metal end plates 2 carrying metal dished support discs 3 at each end of the tube and a plurality of fusible elements 5. The elements 5, which may be of silver, are formed from strip material and have bent ends 8 which project through radial slots (4, Fig. 1, not shown) in the discs 3, which may be of brass and are soldered to the disc and plate surfaces, both of which may be silver plated. A jig is employed in the assembly of the fuse elements permitting rotation of the sub-assembly to present each slot position to a working position where the elements are inserted, coated with flux and soldered. The tube 1, which may be of resin bonded insulating material, is then forced on and screwed to the end plates. An arc-quenching sand may be poured around the elements 5 through apertures (9) in one end plate.
Patent GB-104999-A (GB)
Title: Improvements in the Purification of Trade Waste Effluents.
Inventor: SHEARD JOHN TOMLINSON
IPC: C07C7/04
Filed: 1916-07-08
Abstract: 104,999. Sheard, J. T. July 8, 1916. Treating-materials.-The effluent from stills for benzol and homologous hydrocarbons is treated for the separation of the emulsified hydrocarbons by precipitation with alum or other aluminium salt. The effluent is first rendered slightly alkaline, preferably with ammonia, if necessary.
Patent GB-326671-A (GB)
Title: Improvements in grinding machines for sharpening tools and the like
IPC: B24B3/00
Filed: 1929-03-26
Abstract: 326,671. Dudgeon, H. A. March 26, 1929. Cutting-edges, shaping and treating. - A machine for grinding and sharpening lathe tools, drills, cutters, &c. consists of a horizontal spindle a running in plain, taper, or ball or roller bearings j, which may be adjustable. mounted in a head b and carrying at its ends grinding-wheels g. The head is secured to or integral with a bowl c having an extension c rotatable in a column d and secured in adjusted position by screws which enter a groove c<2> in the bowl c. The spindle is driven by a belt pulley e and the centre of the part c<1> is set to one side of a vertical plane containing the axis of the spindle, by an amount approximately equal to the radius of the pulley e. The pulley is driven by a belt from a countershaft or from a motor k, the vertical axis of the bowl lying in the centre of the face of the countershaft or motor pulley on its side running towards the spindle; this arrangement of the belt gear allows of turning the bowl 180‹ in either direction. The motor k is carried by a frame l hinged to the column and adjustable by a lever m and a screw o, to tighten the belt: guide pulleys for the belt may be provided within the column, and may be carried on the underside of the bowl. Water may be supplied from a pot carried above the grinding-wheels, or by a pump r, Fig. 8, carried in an extension q of the bowl c and driven by a belt s from the grinding-wheel spindle or from the countershaft. Rests.-*Tool rests are provided and may be fixed or adjustably attached to the head or to the bowl, or to any other part, of the machine, and guards or covers for the wheels may be provided and may be adjustable. Specification 295,169 is referred to.
Patent GB-263479-A (GB)
Title: Loud speakers
IPC: H04R7/12
Filed: 1926-04-13
Abstract: 263,479. Hopkins Corporation, (Assignees of Hopkins, M. C.). Dec. 22, 1925, [Convention date]. Loud-speakers; d i a - phragms.-A loud-speaker of the kind having a large diaphragm attached to a surrounding resonator or sounding-boa.rd has a fibrous ornamentation covering at least a part of the sounding board. As shown in Figs. 1 and 4, the sounding board 7, to which a large conical diaphragm 1 is attached, is ornamented by a paper moulding 9. In a modification, Fig. 6, two concentric hollow paper mouldings 23, 24 are applied to the sounding board 18, the edge of which is stiffened by a wooden rim 19 and beading 22. A suitable material for the sounding board is three-ply fir or spruce. Specification 16602/14, [Class 40 (ii), Phonographs &c.], is referred to.
Patent GB-1507460-A (GB)
Title: Disc record players
IPC: G11B3/08
Filed: 1975-12-17
Abstract: 1507460 Record player PLESSEY CO Ltd 17 Dec 1975 [18 Dec 1974] 09748/77 Divided out of 1507459 Heading G5R The description is the same as that in the parent Specification but the claims relate to the cueing mechanism.
Patent GB-677522-A (GB)
Title: Improvements relating to the synthesis of diphenyl ketones
Inventor: OFNER PETER
IPC: C07D295/104
Filed: 1949-04-11
Abstract: One or both individual isomeric ketones, as described in the parent Specification, are obtained from a mixture of 1 : 1-diphenyl-2-methyl-3-piperidyl butyronitrile and 1 : 1-diphenyl-3-piperidyl valeronitrile by treating the mixture with an ethyl organo-metallic Grignard reagent, hydrolysing the intermediate products with cold dilute mineral acid to form 6-piperidino-4 : 4-diphenyl-heptan-3-one and 6-piperidino - 5 - methyl - 4 : 4 - diphenyl - hexane - 3 - imine and separating the latter by the differing solubility of their salts in organic solvents, e.g. methyl ethyl ketone and acetone, and, if desired, hydrolysing the imine to the corresponding ketone.  The preparation of the mixture is given in the parent Specification and an example is provided in which the first hydrolysis is effected with hydrochloric acid, the hydrochlorides of the mixed products of hydrolysis are made by treatment with saturated alcoholic hydrogen chloride and the separation is effected from methyl ethyl ketone.
Patent GB-244978-A (GB)
Title: Improvements in or relating to means for controlling starters for internal combustion engines
IPC: F02N99/00
Filed: 1925-04-15
Abstract: 244,978. Trail, H. H. April 15, 1925. Starting prime movers.-An engine starter is automatically actuated to start the engine when current is switched on to the ignition system of the engine and is rendered inoperative, so long as the engine is running under its own power, by means influenced by the rotation of the engine. In the form shown the starter is of the rocking type comprising a housing 1 pivoted on the shaft 2 of the starting motor 3 and carrying a pinion 5 constantly in mesh with a pinion 4 on the shaft 2. On switching on the motor, the housing rocks to bring the pinion 5 into mesh with the engine gear 8. The starting switch 45 is connected by wires 46, 50 to a battery and an ignition circuit, and by a wire 49, solenoid 26, and wire 51 to an insulated contact 17 normally in engagement with a contact 18 carried by a piston 13 movable in a cylinder 12 connected to earth. At one end 14 the cylinder 12 is connected to the induction pipe of the engine, and at the end 15 it may be connected to a source of constant pressure such as the lubricating pump. When the switch 45 is turned on, current is supplied to the ignition system and to the solenoid 26, the core 30 of which closes a circuit 46<1> from the battery to the motor by means of contacts 31, 35. The rotation of the motor shaft brings the pinion 5 into mesh with the engine gear 8 and drives the engine shaft. The resulting suction in the end 14 of the cylinder 12 separates the contacts 17, 18 in the circuit of the solenoid 26; but the circuit of the solenoid is now maintained by contacts 36, 38, Fig. 1, until the engine starts and the pinion 5 swings away from the gear 8. The movement of the solenoid core. 30 then breaks the motor circuit at the contacts 31. 35. If the engine stops while the switch 45 remains .closed, the stoppage of suction in the cylinder 12 allows the contacts 17, 18 to be re-engaged, causing the solenoid 26 to switch on the starting motor. In modifications, the swinging pinion 5 is replaced by a pinion moving axially on a screwthreaded armature shaft, and the contact 18 is carried by a diaphragm instead of by the piston 13.
Patent GB-251957-A (GB)
Title: Improvements in or relating to loaded four wire conductors
IPC: H01B11/16
Filed: 1926-04-14
Abstract: 251,957. Siemens & Halske Akt.- Ges. May 8, 1925, [Convention date]. Loading circuits to improve transmission.-In a loaded four-wire cable in which the physical loading coils S1, S2 and the phantom loading coils V1, V2 are each connected in series with the line conductors as shown, cross-talk due to inequalities in inductance between the two windings of a coil is minimized by arranging that if, say, the winding 1 of the physical coil S1 having the greater inductance is connected to one conductor a, then the winding 4 of the phantom coil VI having the greater inductance is connected to the other conductor b. The actual values of the inductance differences may also be taken into account, the physical and phantom coils being arranged, for example, in two series having respectively an ascending and descending order of magnitude in respect of inductance difference, coils in corresponding positions in the two series being associated with one another. Alternatively, the coils may be arranged in groups according to the values of their inductance differences.
Patent GB-222782-A (GB)
Title: Improvements in adaptors for use with sparking plugs
IPC: H01T13/54
Filed: 1924-04-22
Abstract: 222,782. Jackson, E. A. April 22, 1924. Sparking - plugs. - In an adaptor for use with a plug of standard construction the threaded portion G is formed with an extension of reduced diameter. Internal and external flanges D, E terminate the extension, which, except for the flange E, is formed with a cylindrical bore C leading to the spark gap within the space B. Specification 141,877 is referred to.
Patent GB-559591-A (GB)
Title: Improvements relating to secondary electron emissive electrodes
IPC: H01J1/32
Filed: 1942-07-17
Abstract: 559,591. Alloys; converting metallic surfaces into oxides. STANDARD TELEPHONES & CABLES Ltd. (International Standard Electric Corporation). July 17, 1942, No. 9971. [Classes 82 (i) and 82 (ii)] [Also in Group XL] Secondary electron emissive electrodes are formed by subjecting an alloy containing Be or Mg to controlled oxidation whereby a thin film of pure oxide of the Be or Mg is formed. The Specification refers to treatment of the following alloys at the stated temperatures in an oxidizing atmosphere such as air:-Cu 98 per cent., Be 2 per cent., at bright red heat: Al 98 per cent., Be 2 per cent., at 700‹ C.; Al 99.8 per cent.; Be 0.2 per cent., at 630‹ C., Al 97 per cent., Be 3 per cent., at 500‹ C.; Al 99.97 per cent., Mg 0.03 per cent., at a temperature just below the melting point of the alloy; Al 99.9 per cent., Mg 0.1 per cent., at 620‹ C.; A1 98.6 per cent., Mg 1.4 per cent., at 400‹ C.
Patent GB-722202-A (GB)
Title: Improvements in lagging members for mine galleries and the like
IPC: E21D17/086
Filed: 1952-04-21
Abstract: 722,202. Mine-roof support bars. BRAND, J., and RITCHIE, C. April 21, 1952 [Nov. 13, 1951], No. 9983/52. Class 20 (2). [Also in Group XXII] Mine-roof support bars a, b of similar form, are made of light metal and are connected together by means of an end projection d engaging in a forked end c and secured by a pin e and cross wedge f, the end portions d, c being also of light metal and integral respectively with the bars a, b, the projection d being shaped from a solid portion by machining and the forked end c being formed by cutting and machining the end of the bar after being thickened by upsetting. The cross wedge f passes through slots g in the forked end c and bears against the inclined end face i of the projection d. Two pairs of slots g, symmetrically arranged, are prevented to enable the bar b to be used in an inverted position. The contacting surfaces of the wedge f and the pin e may be zinc coated and the contact surfaces of the bars a, b may be protected by sheet steel.
Patent HU-T34871-A (HU)
Title: Fungicid preparations of synergetic effect containing several agents
Inventor: KREDICH LASZLONE
IPC: A01N43/34
Filed: 1983-04-01
Abstract: The prepn.s contain as active ingredients 30-60 wt.% "Folpet" (RTM) with "Vinclosolin" (RTM) or "Procimidon" (RTM) in the wt. ratio range 3:7 to 7:3, and 40-70 wt.% known formulation additives for dry powder or liq. fungicide prods..
Patent HU-T36160-A (HU)
Title: Anticorrosive composition for groove protection anprocess for the production of tea againt fatness  d process for producing same
Inventor: PUSKAS GYOERGY
IPC: C08L95/00
Filed: 1983-05-31
Abstract: Corrosion inhibiting compsns. pref. for the protection of cavities, having good spreading and adhesive properties, consist of 10-40 wt.% diol or polyol esters of terpene resin and/or colophony resin or modified colophony resin, 3-8 wt.% bitumen. 5-25 wt.% resin oil distillate boiling at 220-300 deg.C and obtd. from the dry distn. of natural resin, 0.5-5.0 wt.% aliphatic amine and opt. tar oil, the mixt. is made up to 100 wt.% with an organic solvent.
Patent HU-T40798-A (HU)
Title: Process for producing new, heterocyclic imidazol derivatives and pharmaceutically acceptable acid additional salts thereof
Inventor: UEDA IKUO
IPC: A61K31/44
Filed: 1986-06-03
Abstract: Imidazoheterocyclic compounds of the formula: 
<CHEM>
 wherein R<1> is lower alkenyl, lower alkynyl, lower alkadienyl, lower alkenyloxy (lower) alkyl, lower alkynyloxy(lower)alkyl, carboxy(lower)alkynyloxy(loweralkyl or protected carboxy(lower)alkynyloxy(lower)alkyl,
 R<2> is hydrogen, lower alkyl or aryl,
 R<3> is ar(lower)alkyl which may have one or more suitable substituent(s), ar(lower)alkenyl, condensed bicyclic hydrocarbon group, lower alkyl having cyclo(lower)alkyl or lower alkyl,
 X is O or NH, and
 Y is CH or N
 and a pharmaceutical acceptable salt thereof, processes for their preparation and pharmaceutical compositions comprising them as an active ingredient.