baber/WOPTO huggingface dataset:
Patent GB-889638-A (GB)
Title: A mobile housing for electrical apparatus
IPC: H02B1/28
Filed: 1959-06-11
Abstract: 889,638. Distribution boards. LIGHT & POWER ACCESSORIES CO. Ltd., and EDWARDS, J. May 27, 1960 [June 11, 1959], No. 19995/59. Class 38 (5). [Also in Group XXXVI] A mobile distribution chamber comprises a steel box 1 having sides 3, 4, 5, 6 and a removable cover 13, the sides 4, 6 having wings 7, 8 and 9, 10 to which are secured hoops 16, 17 enabling the box to be rolled along the ground. The box is sealed by a gasket 14 and carries waterproof supply inlet and outlet sockets 26, 28 and feeder sockets 29, the sockets being insulated from the box if earth leakage is provided. The box contains bus-bars 19 mounted on insulators 20 secured to an insulating panel 21, the bars being screened if necessary by a plate 22. Fuses 24 are mounted on platforms 23 and engage rubber strips 25 to prevent dislodgement during rolling. Alternatively the box may house circuit-breakers, transformers and other distribution apparatus. The hoops are reinforced by cross-ties 18 which may be varied in number and sockets 30 are provided to support a standard carrying a flood lamp, Fig. 4 (not shown), or overhead cables. The hoops may be increased in diameter so that the whole unit may serve as a cable-carrying drum. For tropical use the box may be provided with a shade. Specifications 716,410 and 753,843 are referred to.
Patent GB-594701-A (GB)
Title: Tuned electrical circuits
IPC: H01P7/04
Filed: 1944-10-16
Abstract: 594,701. Coil-less resonators; valve generating circuits. MARCONI'S WIRELESS TELEGRAPH; CO., Ltd. Oct. 16, 1944, No. 20005. Convention date, Aug. 26, 1941. [Classes 40 (iii) and 40 (v)] A coaxial resonator has an extensible inner conductor 21 or 22 and an outer conductor so shaped at 43 or 44 as to provide a linear frequency scale. Two such resonators may be connected to a valve, in the manner shown, so as to form a Hartley oscillator. The inner conductors then comprise rods 21, 22, surrounded by sleeves 30, 30<1> having contact springs 31, 31<1> and provided with threads which engage fixed nuts 9, 9<1> and floating nuts 11, 11<1>, the latter being constrained against rotation by pins 36, 36<1> and vertical slots, and having springs 35, 35<1> to take up backlash- Tuning is effected by turning the rods by means of a knob 13 through gear-wheels which may be dividedand sprung to prevent back lash, and the frequency is indicated by pointers 18, 18<1> and scales. The envelope 32 has trumpet-shaped extensions 43, 44, preferably closed by plates 8, 8<1>, and so shaped as to make the tuning scale linear. Change of frequency with temperature may be reduced by forming the resonators of suitably chosen metals, or a temperature-controlled enclosure may be used. The resonators are so connected to the valve 25 as to form a Hartley oscihator. The leads 26, 28 may be shielded, and for that purpose may pass inside the rods 21, 22 if these are hollow.
Patent GB-148255-A (GB)
Title: Improvements in motor vehicles
IPC: B62D57/04
Filed: 1920-07-09
Abstract: 148,255. Conrad, R. July 9, 1920, Frame components, applying and combining. - A motorvehicle propelled by air screws for use in deserts, marshy districts, and other roadless regions, and provided with three or more axles carrying wide wheels, is constructed with a frame 1 of lattice girders or formed of longitudinal members connected together so as to permit resilient movement on uneven surfaces, or the frame may be in two parts hinged together.
Patent GB-846755-A (GB)
Title: Bovine rhinotracheitis vaccine and methods of production
IPC: A61K39/265
Filed: 1957-06-26
Abstract: Non-pathogenic infectious bovine rhinotracheitis virus for use as a vaccine is obtained by modifying infectious bovine rhinotracheitis virus by serial passage, preferably for at least 40 passages, at one-two day intervals in a nutrient fluid containing bovine tissue culture.  The bovine tissue may be from kidney, testicular, lung or muscle.
Patent GB-1372000-A (GB)
Title: Liquid eddy brake
IPC: F16D57/04
Filed: 1972-05-01
Abstract: 1372000 Liquid eddy brakes CARL SCHENCK MASCHINENFABRIK GmbH 1 May 1972 [2 Feb 1972] 20214/72 Heading F2E [Also in Division G1] A liquid eddy brake has a housing 1 containing a stator 3 and a rotor 2 which form a common ring of eddy chambers 4; water is fed to the eddy chambers 4 through a conduit 10 and the eddy chambers are exhausted through a conduit 11 and the inner space 12 of the housing 1 which is partially filled with water when in operation has a cover 13 which is provided with annular openings 16, 17 with draining conduits 18, 19 closable in each case by a valve 20, 21. A central diaphragm opening 14 in the housing cover 13 changes over into a conduit 15. The housing 1 which is integral with the stator 3 is arranged to oscillate via bearings 6 in bearing blocks 7 and is abutted by a force measuring device to measure the torque transmitted to the stator 3. The rotor 2 is secured to a shaft 8, which is rotatably mounted via bearings 9 in the housing 1, and is driven by a drive motor to be tested, the supplied torque of which is to be determined, e.g. an internal combustion engine. With the valves 20, 21 closed there is set up in the space 12 a ring of water which rotates with the rotor 2 which has radial vanes 22. The inner diameter of the ring of water is given by the diaphragm opening 14 and determines the pressure at the outer diameter of the gap between rotor 2 and stator 3, and the degree of admission of the eddy chambers 4 is also determined thereby. With the valves 20, 21 progressively opened the size of the ring of water is altered and the degree of transmission is changed. The brake may comprise one or more stators and one or more rotors.
Patent GB-435944-A (GB)
Title: Improvements in cooking ranges
IPC: F24B5/06
Filed: 1934-07-10
Abstract: 435,944. Cooking-ranges. SMITH & SONS, Ltd., S., and SMITH, S., Beehive Foundry, Smethwick, Staffordshire. July 10, 1934, No. 20230. [Class 126] In a cooking- range having a grate 5 behind which is an upwardly extending main flue 7, and at the side of which is an oven 6 provided with the usual flue extending around or partially around it and over its top, the upper side of this flue forming a hob or hot-plate 11, the main flue is enlarged in width somewhat so that it extends over one rear corner of the oven, and an uptake for the oven flue is constructed in the form of an upwardly extending tubular passage 12 disposed within the side of the main flue. For this purpose the extension of the main flue is divided off from the rest of that flue by a partition 13. The partition 13 has a removable door to permit access to the passage 12 and oven flue. The canopy 15 is removable.
Patent GB-280634-A (GB)
Title: Improvements in or relating to furnaces
IPC: F23C99/00
Filed: 1926-08-17
Abstract: 280,634. General Electric Co., Ltd., and Bell, G. G. Aug. 17, 1926. Pulverulent - fuel burners.-I'ulve,rized fuel mixed with air is fed to a furnace through a number of burner tubes 3 provided with norzles 8 and arranged side by side and supported in bearings 9, 10, 11 at the lower part of the combustion chamber 1. The tubes 3 project slightly through the front and rear walls of the furnace. At the front they are connected to a feeder tube 6 of varying cross section and at the rear they are provided with arms 14 through which they may be rocked by a lever 16. The burner tube shown in Fig. 9 has an upwardly sloping bottom 51 and skirts 53 at the sides. It is rotatably supported at the ends and has a flat top. Bosses 59 are provided for a valve spindle. The burner tubes are shielded from radiant heat by ash which collects upon them or by a lining of refractory material.
Patent GB-1099904-A (GB)
Title: Process and apparatus for cracking hydrocarbons
Inventor: BUSCHMANN KARL
IPC: F28F13/06
Filed: 1965-05-14
Abstract: Ethylene is obtained by thermal cracking of hydrocarbons in a pyrolysis tube at 750-850 DEG  C. followed by cooling to below 400 DEG  C. in a quench boiler in which steam is injected tangentially into the member connecting the tube to the boiler.  The member may be conical or partly cylindrical and partly conical or in a preferred embodiment (Fig. 4, not shown) is wholly cylindrical and steam is also injected upwardly adjacent to the cracking tube, and baffles deflect this steam laterally.  The steam injected may be at 110-400 DEG  C. in an amount of 0.02-1 part per part by weight of dry cracked gas and at a velocity of 10-300 m./sec.
Patent GB-205048-A (GB)
Abstract: 205,048. SÚmat, J. L. Oct. 9, 1922, [Convention date]. Selective distant control systems.-In apparatus for selecting any one of a number of circuits or a combination thereof, the circuits are selected by combinations of positive or negative or combined positive and negative impulses, transmitted over a single line. Fig. 1 shows a selector comprising a series of five groups (A-E) of relays adapted to control five lines F by impulses transmitted over a single line 4. Each group comprises (1) a selecting magnet 1, (2) a locking magnet 2, (3) a retaining magnet 3. The magnet 1 of each group has an armature 5 arranged between the members 6, 7 which are carried by the armature 8 of the locking magnet 2 and are insulated therefrom. The armature 5 is normally retracted by a spring 9 and engages a contact 11 carried by a member 6. The contact 11 is in circuit with the magnet 1 and allows a current impulse to pass from the line 4 and energize the magnet. The armature 5 of the group A is attracted on the receipt of the first impulse, the member 6 energizing the locking magnet 2 to retain the armature 8 attracted. At the end of the impulse the armature 5 is released to break the circuit of the magnet 1 and a circuit for the succeeding group B of relays is prepared for the next impulse through the member 7 by the armature 5. The magnet 1 has a polarized armature 13 which is repelled to prepare the circuit of one of the lines F between the arm 13<1> and contact 14 when the polarity of the controlling impulse is of the correct sign. This operation also closes a local circuit to energize the retaining magnet 3 for the arm 13<1>. The magnets 1 of the several groups are thus energized by successive line impulses, the polarized armatures of certain magnets being repelled, and held by the retaining magnets 3, to prepare the circuits of the corresponding lines F. A supplementary relay 17, operated by an additional impulse, finally closes the selected lines through the lever 19. The lever 19 also closes the circuit of the magnet 18 which attracts its armature 20. When the interruption following the final impulse occurs, the armature 20 is released and the circuits of all the locking magnets 2 are broken by the lever 21 which is actuated by the pawl 20<1>. This operation restores the selector relays to their initial position. Fig. 3 shows a selector applied to a type printing telegraph receiver. The retaining magnets 3 operate levers 24 connected to setting elements 23 for selecting the receiver magnets. In a modification, two of the groups of relays operate setting elements connected to electromagnets which actuate switches to close the receiver magnet circuits which have been prepared by setting elements actuated by the remaining groups of relays. Specification 200,055 is referred to.
Patent GB-1081340-A (GB)
Title: Method of manufacturing anisotropic, crystal-oriented permanent magnets from an alloy of cobalt, iron, nickel, aluminium, titanium and copper
IPC: H01F1/04
Filed: 1965-05-14
Abstract: Before the formation of a permanent magnet from a moulded bar of a Co-Ni-Cu-Ti-Al-Fe alloy, the bar is zone-melted in a horizontal refractory tube to effect crystal orientation.  The zone-melting is effected by a water-cooled induction heating coil. Recrystallization of the molten zone may be aided with a water-cooled cooling coil. The alloy has the composition: 36-43% Co, 12-15% Ni, 1-6% Cu, 4-10% Ti, 5-10% Al, 0-5% Nb, 0-2% Si, 0-0.5% usual impurities, and balance Fe.
Patent GB-435501-A (GB)
Title: Improvements in and connected with book-binding machines
IPC: B42C9/02
Filed: 1934-07-13
Abstract: 435,501. Bookbinding. MURRAY, J., Mimbridge, Chobham, Surrey. July 13, 1934, No. 20563. [Class 16] In a method of bookbinding tapes are applied to the glued backs of books either simultaneously with but independently of the scrim or crash, or before the application of the scrim or crash. The tapes are applied subsequent to the rounding and backing operations, if such are performed. The mechanism is described as applied to the bookbinding-machine described in Specification 23409 /07, [Class 31], which applies a lining and reinforcing scrim either independently of or in conjunction with a rounding and backing machine. As shown, a table 1 is fitted with two reel-supporting frames 12 each provided with a pair of reel-supporting spindles and two pairs of guide rods 7, 7<1>, the axes of the reels 10 being disposed at right angles to the axes of feed rollers 4, 4<1> which are adapted to feed both the tapes and the reinforcing scrim. The reels 10 are removably retained in their spindles by pivoted slotted arms 15 which engage by means of their slots in recesses in the spindles. The reels 10 are much wider than the width of the tape and, due to the changing positions of the tapes on the reels, guiding means are provided for the tapes. These means comprise bearing brackets 6 secured to the table 1 beneath the scrim roll 2 adapted. to support two superposed guide rods 18 on which are adjustably mounted four arms 19 carrying rollers 21 with their axes vertical. The tapes pass from the reels 10 around the rods 7, 7<1> to the rollers 21 which turn them through 90‹, to the rods 18 which give them another 90‹ turn, and from there to the feed rollers 4. The tapes are fed with the scrim, either above or below the scrim according to the position of the book back, severed, and applied to the previously glued back of the book. In a modification, three coaxial reels of tape are independently mounted in brackets secured to the table of the machine, the reels being the same width as the tapes, and the tapes pass from the reels around two guide rods, which support the brackets, and then to the feed rollers. Tension or take-up devices may be interposed in the path of the tapes. Specifications 27593 /13, [Class 16], and 361,019 also are referred to in the Provisional Specification.
Patent GB-915990-A (GB)
Title: Improvements in or relating to game apparatus
IPC: A63F9/02
Filed: 1960-06-10
Abstract: 915,990. Table games. RUDD, H. C., and NYE, L. J. Sept. 11, 1961 [June 10, 1960], No. 20609/60. Class 132 (2). A catch-pot for the game of tiddlywinks comprises at least two, but preferably four compartments 2a arranged round a central compartment 3, all the compartments having openings 4 through which counters may enter, and the central compartment being provided internally with baffles which direct any counters entering it into one of the surrounding compartments 2a, via slots in the walls of the compartment 3. Each of the compartments 2a is also provided internally with baffles to direct counters falling therein out of slots 9 into grooved members 7 which are detachable from the remainder of the catch-pot.
Patent GB-405201-A (GB)
Title: Improvements in and relating to spindle boxes for rolling mills and the like
IPC: B21B35/14
Filed: 1933-07-21
Abstract: 405,201. Rolling-mills. MASCRINENFABRIK SACK GES., Rath, Dusseldorf, Germany. July 21, 1933, No. 20636. Convention date, March 30. [Class 83 (iv).] In a rolling-mill the coupling f, the pinions c and d the couplings e and all the bearings are all enclosed in a common housing g provided with a removable cover h. The lubricant from all the lubricators i can be collected in the sump in the housing and resupplied therefrom.
Patent GB-576166-A (GB)
Title: Improvements in or relating to shot guns
IPC: F41A17/60
Filed: 1943-12-10
Abstract: 576,166. Sporting guns. BIRMINGHAM SMALL ARMS CO., Ltd., and STOHANZL, V. J. Dec. 10, 1943, Nos. 20650 and 20651. [Class 119] Drop-down guns having cooking- bars 9 for the pivoted tumblers 11, and vertically-guided sears 17 engaging bents in the rear ends of the bars, as described in Specification 576,165, have means associated with the barrellocking bolt 27 for automatically locking the sears when the gun is brokendown, which means may also be operated by a top-slide 37 on the stock in usual manner. The safety-device comprises a bar 21, shown in plan in Fig. 2, longitudinally slidable in a hole in the action-body 3 and formed with lateral ribs 34 engageable in slots in the sears 17. The bar is slotted at 23, at its front end, to engage a pin 25 on the bolt 27, and engages at its rear end with a pin 35 on the safety slide 37. The bolt 27 is worked by an eccentric pin 51 operated by the top lever 55, and pushes the bar 21 rearwards to lock the sears if the bar has not already been moved to safety position by the slide 37. Return of the bolt to lock the breech only moves the pin 25 to the front end of the slot 23, as shown, and does not release the sears. The slide 37 is held in either of its two positions by a spring-ball detent device 43, 47.
Patent GB-884610-A (GB)
Title: Pharmaceutical and veterinary compositions comprising dithiocarbamoylhydrazine derivatives
Inventor: PAGET GEORGE EDWARD
IPC: A61K31/27
Filed: 1959-06-17
Abstract: Pharmaceutical and veterinary compositions comprise a pharmaceutically inert diluent or carrier in admixture with a compound selected from: N1 : N2 - bis(methylthiocarbamoyl)-hydrazine; N1 : N2 - bis(ethylthiocarbamoyl)-hydrazine; N1 : N2 - bis(allylthiocarbamoyl)-hydrazine and N1 - methylthiocarbamoyl - N2-allylthiocarbamoyl hydrazine. The compositions may be in forms suitable for oral and parenteral administration, e.g. tablets, capsules, pills, solutions and suspensions in water and organic solvent media, dispersable powders, mixtures with animal feedstuffs and premixes for addition thereto and may contain conventional excipients, e.g. wetting, dispersing, suspending, lubricating, sweetening, flavouring and colouring agents.
Patent GB-1432993-A (GB)
Title: Annunciator circuit
IPC: G08B17/06
Filed: 1973-05-02
Abstract: 1432993 Temperature alarms FIRE DEVICES MFG Ltd 2 May 1973 [20 March 1973] 20864/73 Heading G4N [Also in Division H3] An annunciator circuit comprises a single pole single throw switch 22 responsive to a change of the ambient conditions being monitored to render a control circuit transistor 44 with associated bias resistors 50, 48 non- conductive thus firing an SCR 28 which remains latched to continuously activate a light emitting diode 24 until the supply itself is temporarily cut off at 38. The switch 22 may be associated with a rate of rise of temperature and/or maximum or minimum temperature sensing devices. The annunciator circuit may be installed either within an alarm signalling device or at a remote annunciator board for identifying the associated alarm signalling device. The switch 22 may be mechanically gauged to a further switch for actuating an alarm circuit (not shown). In a further arrangement (Fig. 1, not shown) not forming part of the present invention, the control transistor 44 is replaced by an R.C. time delay circuit.
Patent GB-1122515-A (GB)
Title: Improvements relating to vehicle wheel suspensions with wheel pressure compensation, particularly for cross-country motor vehicles
IPC: B60G17/005
Filed: 1966-05-11
Abstract: 1,122,515. Vehicle suspensions. DAIMLER BENZ A.G. 11 May, 1966 [11 May, 1965], No. 20895/66. Heading B7D. In a vehicle wheel suspension each wheel 10 is guided on the vehicle frame 12 by a guide member 11 and is supported by a coil spring 13 on a lever 14 pivoted to the frame, the levers 14 of two wheels being connected by a rod 15 consisting of two parts 16, 17 connected by a resilient member 18 and the rod 15 being pivotally connected to a lever 19 pivotally mounted on the frame 12 and having its free end 20 lying between stops 21, 22 which can be moved towards one another by means of spreader pistons 24, 24a in a cylinder 23 to restrict the movement of the lever 19 or clamp it fast so that the rod 15 can no longer effect wheel pressure compensation. The member 18 is of piston and cylinder form with a spring therein and may be liquid filled.
Patent GB-1036281-A (GB)
Title: Mixed fungicide preparation
IPC: C07D233/80
Filed: 1963-05-24
Abstract: A fungicidal composition comprises a coprecpitated mixture of at least two different compounds having the formula:- <FORM:1036281/A5-A6/1> wherein R is an acyl group, T is hydrogen or an organic radical and may be joined with R to form a ring.  Y is a polyhaloalkyl group of 1-6C containing at least three halogen atoms selected from chlorine and bromine, one of said halogen atoms being bonded to the carbon bonded to sulphur and n is 1 or 2.  Typical compounds are N-trichloro-methyl thiophthalimide; N-1, 1, 2, 2-tetrachloroethylthiohydantoin; N-methyl-N-1, 2-dibromo-1,2-dichlorethylthiobenzene sulphonamide; N-trichloromethylthiosuccinimide; N-trichloro methylthio-D 4-tetrahydrophthalimide; N-1, 22-trichloroethylthio sulphenyl-p-nitrobenzene sulphonamide and N-1, 2, 3, 4-tetrachlorobutylthiosulphenyl-N, N-diacetylimide.  The mixture maybe applied as an aqueous suspension or emulsion or together with another liquid or with a solid carrier as a dust or wettable powder. Known fungicides may be present.
Patent GB-584813-A (GB)
Title: Improvements in and relating to the synthesis of organic compounds containing sulphur
IPC: C07D277/16
Filed: 1944-10-27
Abstract: Thiothiazolidones of the general formula <FORM:0584813/IV/1> wherein R1 represents hydrogen or a methyl radical, and R2 is alkyl, are obtained by treating an a -amino derivative of acrylic acid or a substituted acrylic acid of general formula <FORM:0584813/IV/2> wherein R1 and R2 have the meanings assigned above, with an equimolecular proportion of carbon disulphide.  A methyl-substituted cysteine of general formula <FORM:0584813/IV/3> wherein R1 represents hydrogen or methyl and R3 represents hydrogen or alkyl are obtained by reducing a thiothiazolidone of the above general formula, e.g. by nascent hydrogen.  Hydrolysis is effected before or after reduction to obtain a carboxy group in the final compound, where -COOR2 is originally a carbethoxy or other ester group.  In an example: ethyl a -amino-b b -dimethyl acrylate is refluxed with carbon bisulphide and ethanol, water being added to isolate 5 : 5-dimethyl-4-carbethoxy-2-thiothiazolidone; reduction of this compound, using aluminium foil and 2N-hydrochloric acid, and extraction with ethanolic acetone yields 2 : 2 : 5 : 5-tetramethyl-4-carboxy-thiazolidine hydrochloride, which may be converted into b  : b -dimethylcysteine hydrochloride (penicillamine hydrochloride), e.g. by warming with aqueous hydrochloric acid and concentration in vacuo, or with aqueous mercuric chloride, decomposing the resulting complex with hydrogen sulphide and evaporating the filtrate in vacuo.