baber/WOPTO huggingface dataset:
Patent GB-887009-A (GB)
Title: Improvements in and relating to epicyclic gearing
Inventor: SHANNON JAMES FORREST
IPC: F16H1/28
Filed: 1959-07-01
Abstract: 887,009. Toothed gearing. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. June 28, 1960 [.July 1, 1959], No. 22617/59. Class 80 (1). To equalize planet loading in an epicyclic gear, the reaction annulus C is connected to a fixed casing A by means preventing relative rotation whilst allowing relative radial movement therebetween and comprising an intermediate member B connected respectively to the annulus and casing by parallel link pairs M 1 , M 2  and L 1 , L 2  arranged at right-angles. The intermediate member comprises coaxial parallel rings having pivot bushes at 7, 8. The casing and annulus pivots are arranged in cantilevers 5 and lugs 12 respectively.
Patent GB-684843-A (GB)
Title: New anthraquinone dyestuffs
IPC: C09B1/34
Filed: 1949-09-01
Abstract: Monobenzoylated phenylene diamines and aminobenzoyl anilides of the formul  <FORM:0684843/IV (b)/1> where X is alkoxy, carbalkoxy, sulphodialkylamide, or sulphophenoxy are made respectively by (1) reacting a nitroaniline with an X-substituted benzoyl chloride, and (2) reacting a nitrobenzoyl chloride with an X-substituted aniline, followed in each case by reduction of the nitro group.  The products are intermediates for dyes (see Group IV (c)).ALSO:The invention comprises dyestuffs of the formula <FORM:0684843/IV (c)/1> where Z is -NH.CO- or -CO.NH-, and X is alkoxy, carbalkoxy, sulphodialkylamide, or sulphophenoxy.  They are made by condensing 1-amino-4-bromanthraquinone-2-sulphonic with the appropriate monobenzoylated phenylene diamine or aminobenzoyl anilide, or with a phenylene diamine followed by appropriate benzoylation.  In examples, 1-amino-4-bromanthraquinone-2-sulphonic acid is condensed with (1) 1-amino-3 or 4-(41-methoxy-benzoylamino)-benzene or with 1,3-diaminobenzene followed by benzoylation with 4-methoxybenzoyl chloride; (2) 1-(31-aminobenzoylamino)-benzene - 3 - sulphodimethylamide; (3) 1 - (31 - aminobenzoylamino) - benzene - 4 - carbmethoxy - benzene; (4) 1 - (31 - aminobenzoylamino) - 3 - sulphophenoxybenzene.  Other values for X which are specified are ethoxy, carbethoxy, and sulpho-diethylamide.
Patent GB-1329338-A (GB)
Title: Antennas
IPC: H01Q9/28
Filed: 1971-04-19
Abstract: 1329338 Aerials INTERNATIONAL STANDARD ELECTRIC CORP 19 April 1971 [9 March 1970] 22930/71 Heading H4A In a discone aerial comprising a main conical element 2 and a disc element 9, which are respectively connected to the outer and inner conductors 5, 6 of a central coaxial feeder 4, an auxiliary conical element 20 is coaxially disposed between the other elements, and is also connected to the outer conductor of the feeder. The apex portions of both conical elements are adjacent the underside of the disc element and, as described, the inner surface 11 of the outer conductor 5 of the feeder 4 is continuous with the outer surface 21 of the auxiliary conical element 20, whilst the outer surface 12 of said conductor is continuous with the inner surface 13 of the main conical element 2. The flare angles of the auxiliary and main conical elements may be, respectively, greater than, and less than 60 degrees. The slant length of the auxiliary conical element may be less than that of the main conical element. The arrangement is stated to improve frequency coverage.
Patent GB-1132133-A (GB)
Title: Process furnace control system
IPC: F23N1/08
Filed: 1966-05-23
Abstract: 1,132,133. Electric control systems. ESSO RESEARCH & ENG., CO. May 23, 1966 [June 22, 1965], No.22953/66. Heading G1N. [Also in Divisions G3 and G4] The temperature of the output from a process furnace for heating e.g. hydrocarbon materials for introduction into process units, is maintained constant irrespective of disturbances in'the input to the furnace, e. g. changes in the rate of flow of input or in the input temperature, by measuring the input rate of flow and/or temperature, comparing the signals from the measuring units with a reference signal representing a reference rate of flow or temperature, modifying the error signals from the comparison units so that they represent the adjustments required in the fuel flow-rate to the furnace to counteract the input disturbance, and transmitting these signals to a unit controlling the rate of flow of fuel to the furnace. In one embodiment, the input temperature is measured, e.g. by a thermocouple 9, Fig. 1, whose output is converted in converter 10 from a current to a voltage signal which is transmitted to a comparison unit 11 to which the reference signal is also supplied. The resulting error signal is transmitted to a compensator 13, e.g. an analogue computer, (see Division G4), having approximately the same transfer function as the furnace. This modified signal is then transmitted to a bias relay 17, where it is algebraically combined with a signal representing an additional change in a fuel flow required to compensate for changes in the output temperature measured by a thermocouple 21. This latter feedback control system is provided to compensate for drifting from the required output temperature arising from accumulation of small errors in the feed forward system and other uncontrolled disturbances in the input. The combined signal from the relay 17 is then transmitted to a controller 19 which controls the rate of supply of fuel to the furnace through a valve 22. In a second embodiment, Fig. 5 (not shown), both the input temperature and rate of flow are measured by a thermocouple (96) and transducer (99) whose output signals are then modified as before and added algebraically in a summer (101), from which they are transmitted to a further summer (104), corresponding to the bias relay 17 of Fig. 1.
Patent GB-1470299-A (GB)
Title: Process for removing so2 from gases
IPC: C01B17/60
Filed: 1974-05-22
Abstract: 1470299 Removing sulphur dioxide from gases "IL GAS INTEGRALE" SpA 22 May 1974 [1 June 1973 20 Feb 1974] 22982/74 Heading C1A Sulphur dioxide is removed from gases by treating the gas with an aqueous solution containing an alkali metal (Na and K specified) or ammonium sulphite and optionally bisulphite, that has been treated with air or another suitable gas (i.e. a gas that may be utilized to reduce the SO 2  partial pressure above the solution without adversely affecting the ability of the solution to subsequently absorb SO 2  from gases containing SO 2 ) in order to reduce the SO 2  partial pressure above the solution. Preferred pre-treatment gases contain not more than 1% oxygen. Suitable gases include N 2  and CO 2  and their mixtures and combustion product gases containing not less than 1% oxygen.
Patent GB-230075-A (GB)
Abstract: 230,075. Marconi's Wireless Telegraph Co., Ltd., (Assignees of Ranger, R. H.). Feb. 26, 1924, [Convention date]. Thermionic valve circuits.-In a copying- telegraph system in which the current sent to line comprises either (1) a series of marking impulses of equal intensity and duration, one for each elemental area of the picture, document, or other record with spacing periods of a duration corresponding to the intensity of light from that area, or (2) a series of marking impulses of equal intensity and of a duration corresponding to the light intensity, with spacing period's of equal duration, the impulses are produced by the action of thermionic valve devices controlled by a photo-electric cell. Light from a lamp 2, Fig. 1, traverses successive areas of the picture 1 mounted on a transparent drum and is incident on a photo-electric cell 5 in circuit with a battery 7 and a high resistance disposed between points 8 and 9, and the resulting potential difference between these points is impressed on the grid circuit of a thermionic valve 10. The plate circuit of the valve includes a condenser 13 and a second valve 14 of which the grid circuit is connected as shown across the condenser 13 and includes a bias battery 16. The plate circuit of the valve 14 includes the winding 17 of a relay 18 and a battery 23 for maintaining the positive, potential of the plate of the valve, and the relay 18 normally closes the plate circuit of the valve 10 through a resistance 19 and the winding 20 of a relay 21 adapted to close a circuit controlling the line or wireless transmission. The arrangement is such that the time interval between the opening of the relay 21 and its subsequent closing is dependent on the intensity of the light incident on the cell 5. To produce the inverse effect with decreasing light intensity resulting in lengthening of the spacing intervals, the arrangement of Fig. 2 is used in which the relay 18, connected as shown, normally open, short-circuits the condenser 13 when closed, and the' battery 23 is connected permanently in the plate circuit of the valve 10 through a high resistance 24. Switches may be provided for converting the circuit arrangements of Fig. 1 into those of Fig. 2 and vice versa.
Patent GB-205279-A (GB)
Title: Improvements in shipping receptacles
IPC: B65D85/32
Filed: 1922-08-24
Abstract: 205,279. Vinson, A. T. Aug. 24, 1922. Materials, special, for boxes; fittings, internal; handles.-In an egg crate having upright and cross partitions 6 forming cells for the eggs and disposed upon horizontal partitions 9 formed of plain and corrugated cardboard, the exterior protecting receptacle 1 is composed of a number of alternate layers 3, 4 of plain and corrugated cardboard united to form walls of greater cushioning effect than the partitions. Partitions 6<a> extend diagonally across the cells and around the eggs on four sides while openings 12 in the partitions 6 receive and centre the egg in each cell. The eggs are also supported at the top and bottom by slit parts 14 of the sheets 10 of the partitions 9, the corrugated sheets 11 between the sheets 10 having circular openings 7<a> which permit the parts 14 to sink thereinto and cushion the eggs. Carrying handles 18 are attached to cords 17 which are disposed in a pair of grooves 16 running down the sides of the crate and across the bottom thereof: the cords also serve to reinforce the crate and are secured in place by outer and inner cleats 19, 20, the inner cleats 20 being bulged to accommodate the corresponding bulged portions of the walls of the crate. The horizontal partitions are provided with finger holes 15.
Patent GB-1469597-A (GB)
Title: Converter
IPC: C21C5/50
Filed: 1975-05-23
Abstract: 1469597 Converter mountings F V KRAIZINGER A I ZINSKY B F GETMAN A S BRUK S S EREMENKO A I MAIOROV and V I RESHETOV 23 May 1975 23033/75 Heading F4B  A converter comprises a body 1, Fig. 1 secured in a trunnion ring 2 having trunnions 3, at least one multi-motor drive 45 for tilting the converter, the ends of the trunnions being mounted in spherical bearing bushes and the drive being coupled to the trunnion or trunnion ring through means able to accommodate some misalignment between the trunnion axis and the drive axis. In the form of Fig. 3 the trunnions are mounted in spherical bushes 9 carried in a seating bush 21 in a bore in the hub 10 of the driven gear. The hub carries a socket 17 which has internal teeth to mate with external teeth on a rim 13 on a housing 12. The bushing has a slot to receive a tongue 14 on the end of the trunnion 3. The tongue is engaged between two halfcylindrical inserts. Misalignment is accommodated by the spherical bush 9 moving in the bush 21 and the bushing 12 can tilt slightly, curved teeth on the perimeter of the rim 13 being movable on the straight teeth of socket 17. The bearing bush 21 is axially slidable to accommodate expansion. The bearing and drive arrangement similar at the other but the bearing is axially fixed. In a similar form, Fig. 4 (not shown) there is driving means on one side only, the bearing Fig. 5 being axially fixed. The bush 31 has a spherical part and a sleeve part with curved teeth 32 and is keyed to the end of the trunnion. The teeth 32 engage teeth on the inside of bushing 36 which has teeth 37 engaging teeth 38 on an extension of the gear hub 33. The bearing at the other end is mounted on rollers as shown in Fig. 6 to allow axial displacement under expansion. In the form of Fig. 6 the trunnion has a spherical bush keyed to it which is supported in two rings 46 with spherical inner surfaces. Teeth on the bush alternate with teeth on the gear hub 42, resilient material being interposed between the teeth to absorb shock. In a similar arrangement Fig. 8 (not shown),the gear hub has a pair of projections 60, Fig. 9 at top and bottom to engage ribs 59 on the trunnion ring. Resilient inserts are provided between the ribs and the opposed projections. There may be springs. In the form of Fig. 12, the trunnion ring 2 carries pairs of bearings 68 on its upper and lower surface to mount torsion bars 69. These have arms 70 at each end connected by links to projections 72 from the gear hub. Overloads of torque result in twisting of the torsion bars. Misalignment is accommodated by a spherical bush mounting for the trunnion, and spherical bearings in the connections to projections 72.
Patent GB-877095-A (GB)
Title: Improvements in and relating to arc cladding or arc welding
IPC: B23K10/02
Filed: 1959-07-06
Abstract: 877,095. Coating with metals. UNION CARBIDE CORPORATION. July 6, 1959 [July 11, 1958], No. 23079/59. Addition to 845,410. Class 82(2) [Also in Groups XXII and XXIX] In arc welding or coating as described in the parent Specification in which an arc struck between a non-consumable electrode and a consumable wire is passed together with a stream of gas through a constricted passage in a nozzle, the wire is fed laterally through the wall of the nozzle and is fused to form a metal spray. The workpiece may be conductive or non-conductive and may serve as an electrode. The gas is argon, helium, nitrogen or hydrogen and preferably contains some hydrogen. The wire 16 Fig. 1 is fed by rolls 17 through a passage P in a water-cooled nozzle 11 surrouding a tungsten electrode 10. The current supply is connected between the electrode 10 and the nozzle 11. The arc and gas are passed through a constricted portion of the nozzle 11 which has a divergent outlet 18 to which additional gas is supplied. In a modification, Fig. 4, the current supply is connected betwen the workpiece 29 and the electrode 10 and also through resistors 26, 30 to the nozzle 11 and the wire 16 which is insulated from the nozzle. The current is connected to the wire 16 at a substantial distance from the nozzle 11 to increase the resistance heating effect. Reference is made to the use of aluminium, steel and 80% Ni-20% Cu wires and to the last two wires being used to coat a steel workpiece. The nozzle passage may be circular, rectangular, square or oval.
Patent GB-1110847-A (GB)
Title: Improvements in or relating to hydranlic reciprocating engines
IPC: F03C1/40
Filed: 1966-05-25
Abstract: 1,110,847. Controlling clutches. L. L. GHERNER. 25 May, 1966 [26 May, 1965], No. 23274/66. Heading F2L. [Also in Division F1]  An hydraulic motor with an automatic clutch comprises a rotary cylinder block 2 coupled to an output shaft 3, and axial pistons 5 engaging an inclined bearing member 7, the casing end wall 8 carrying member 7 being axially movable, and being coupled to a ring-shaped member 15 driven by the output shaft and provided with a lining 17 of friction material, so that when the motor cylinders are pressurized, the pistons 5 act to move lining 17 into driving engagement with a bell-member 26 coupled to the machine to be driven. When the pressure in the motor cylinders is released, springs 24 on member 22 act to disengage lining 17 from member 26. Output shaft 3 may drive ring-shaped member 15 directly, e.g. through splines, or, as shown, through gearing comprising output shaft gear 13, gears 12 mounted on pins 11 on a spider 10 fastened to casing end wall 8, and a ring gear 14 formed on member 15.
Patent GB-388064-A (GB)
Title: Improvements in and relating to anti-dazzle devices for headlamps
IPC: B60Q1/14
Filed: 1931-08-18
Abstract: 388,064. Vehicle lamps. P. S. R. LAMP CO., Ltd., Carleton Works, and PARKIN, H., Carleton Villa, both in Liversedge, Yorkshire. Aug. 18, 1931, No. 23279. [Class 75 (iv).] Lantern screens.-In an anti-dazzle device for headlamps comprising a tubular opaque screen normally positioned in advance of the light bulb and adapted to be moved rearwardly to surround the bulb, the screen moves in an arcuate path so that in the normal out-of-action forward position it is coaxial with the axis of projection of the bulb and in the rear in-action position is inclined downwardly and forwardly. The screen, Fig. 1, is carried by arms 5 pivoted at 6 to a bracket 7 attached to the rear of the lamp reflector 2 and is normally held in the forward axial position by a spring 14. The passage of a current through a solenoid 10 carried by the bracket 7 causes a movement of a core 12, one end 13 of which abuts upon and actuates the upper end 8 of the arms 5 thus bringing the screen into the rearward inclined position. Resilient buffers 15 of rubber or other material are provided on the screen. A projection 16 on the core co-operates with a spring switch 17 so that at the end of the movement some of the coils of the solenoid are cut out, the remainder being sufficient to maintain the screen in the operative position. Alternatively all the coils may be cut out, in which case the screen is held in position with an oscillating motion as the circuit is made and broken by the spring switch. In a modification, Fig. 4, the solenoid is arranged horizontally and is provided with two cores 21 acting upon the end 8 of the arms 5 through bent levers 22. One of the levers is provided with an extension 24 co-operating with a resilient switch arm 26 adapted to contact with one of two arms 27, 28, thus including in the circuit the whole or part respectively of the solenoid windings.
Patent GB-1336367-A (GB)
Title: Instrument control systems
IPC: G01J3/02
Filed: 1971-04-19
Abstract: 1336367 Electrical adjustment devices PERKIN-ELMER CORP 19 April 1971 [18 May 1970] 23300/71 Heading H3Q [Also in Divisions G1 and H1] A spectrophotometer in which a set of potentiometers (or other components) have to be adjusted to control parameters such as amplifier gain, scan speed, scan suppression and slit program, is provided with a plurality of sets of potentiometers (or other components) and a mechanism whereby each set may be preadjusted and then called into use when a particular analysis is to be made. As described (Fig. 5) the potentiometers of a typical set are mounted on a set of arms 81b-84b and have on their spindles wheels 51b-54b. When a new analysis is to be made using this set of potentiometers, selector 140, Fig. 1, is put in position B to connect the potentiometers to the spectrophotometer, and a function set switch is pressed. This energizes a solenoid 130b to actuate a draw bar 90b to rotate the arms 81b- 84b to bring the wheels 51b-54b into contact with driving wheels 41b-44b on manually operated setting shafts 31-34. Other analyses may then be made using other positions of selector 140 but the original potentiometer settings can be recalled merely by returning the selector 140 to position B. Each potentiometer may be ganged to a second potentiometer for indicating the settings on meters 21-24, Fig. 1.
Patent GB-161493-A (GB)
Title: Improvements in or relating to dolls
IPC: A63H3/10
Filed: 1920-08-09
Abstract: 161,493. Dietrich, J. G. Aug. 9, 1920. Dolls.-A doll is provided with a flat holding- member bent or folded to form a clip by means of which removable accessories, such as a weapon, umbrella, gymnastic appliance, &c., may be attached. Fig. 2 shows a doll's arm, the fingers a<1> of which are folded over parallel with the palm a, thus forming a clip into which an object or implement b may be inserted. The flat handle of the implement is indented -to form a projection d which enables the handle to be wedged into the clips, as shown in Fig. 3. The implement may be thicker than the distance between the parts a, a<1>, and constructed or flattened at the places to be inserted in the clip. The clip may also be wedged into a slot formed cn an implement or accessory.
Patent GB-168765-A (GB)
Title: Improvement in ventilating means for helmets, and other headcoverings
IPC: A42C5/04
Filed: 1920-08-10
Abstract: 168,765. Allum, A. E. Aug. 10, 1920. Addition to 137,164. Drawings to Specification. Ventilating.-Relates to a distance-piece for use with the ventilator described in the parent Specification when this is employed in a helmet provided with a lining. The distance-piece comprises a sleeve fitting the outer diameter of the barrel of the ventilator, with flanges at the top and bottom engaging the adjacent portions of the inside of the helmet and the lining respectively.
Patent GB-517655-A (GB)
Title: Improvements relating to pin-tumbler cylinder locks and keys therefor
IPC: E05B27/00
Filed: 1938-08-09
Abstract: 517,655. Cylinder locks. RAMSELL, H. G., and TAYLOR, J. W. Aug. 9, 1938, No. 23443. [Class 44] A revolving cylinder lock has at least one additional broaching 136 angularly displaced from the plane of the normal broachings. The correspondingly offset projection 43, Fig. 8, of the key may be bounded by deep grooves 44, 45. A lateral ridge on the key may be used in place of a single projection. Offset projections 47, 48, Fig. 12, may occur on both sides of the normal plane.
Patent GB-381666-A (GB)
Title: Improvements in connection with resistances for the electrical heating of buildings and the like
IPC: H05B3/26
Filed: 1931-08-21
Abstract: 381,666. Resistance deposits. CRITTALL, R. G. and CRITTALL & CO., Ltd., R., 43, Bloomsbury Square, London. Aug. 21, 1931, No. 23543. [Class 37.] Panels for electrically heating buildings comprise a base of insulating material, which may be solidified glycerine, the base being dusted with plumbago or graphite before immersion in an electrolyte of a metal salt to deposit a thin conductor film, the deposit being confined to particular paths by forming ridges on the base, or by stencilling, or by removing some of the dust.