baber/WOPTO huggingface dataset:
Patent GB-756135-A (GB)
Title: Improvements in missile carrying aircraft
IPC: B64D5/00
Filed: 1954-11-17
Abstract: 756,135. Aircraft. ZBOROWSKI, H. P. G. A. R. VON. Nov. 17, 1954 [Nov. 19, 1953], No. 33247/54. Class 4. [Also in Group XXI] An aircraft provided with means for carrying and launching at least one missile, the aircraft and missile each having propelling means and a source of energy therefor, is characterized by means for connecting the missile propelling means with the aircraft source of energy, whereby, while the missile is carried by the aircraft, the missile propelling means may co-operate in the aircraft propulsion without consuming energy from the missile energy source. In Fig. 12, a pipe P detachably corrects the missile propelling means, e.g. a ram jet, with an aircraft fuel tank T. The missile 2 may be constructed according to French Specification 1,033,590, the fuel tanks T<SP>1</SP> thereof being in an annular wing. The aircraft may be as described in Specification 730,069, in which case two missiles may be carried in diametrically opposite positions inside or outside the annular wing. Illustrations are given of conventional aircraft carrying a missile at each wing tip, or one or two slung below the fuselage, or two beneath each wing.
Patent GB-1060219-A (GB)
Title: Improvements in or relating to endless chain conveyors
IPC: B65B59/00
Filed: 1965-08-04
Abstract: 1,060,219. Conveying cigarettes. SCHWEIZERISCHE INDUSTRIE - GESELLSCHAFT. Aug. 4, 1965 [Aug. 11, 1964], No. 33271/65. Heading B8A. Cigarettes 1 are conveyed by pushers 3 and supported by pushers 3b, the pushers being driven by and displaceable along endless chains 7, slack of the chains being taken up at 12. The pushers are equally disposed around the chains so that the length of the chain is an integral multiple of the distance between individual pushers. When the distance between pushers is changed the length of the chain must be altered. Alteration of length of chain (Figs. 1 and 4, not shown).-The excess of chain 7 is traversed round sprockets 10, 12 and 11. Sprockets 10 and 11 are driven in unison being connected by constantly meshing gears 16, 18 and 17. Addionally, gear 16 is carried by shaft 10a and sprocket 10 is carried by hollow shaft 10b, the two shafts being adjustably connected by dogs 21, 22. Thus adjustment between sprockets 11 and 10 is made by relative adjustment of dogs 21, 22, the dogs being separated and adjusted by use of nut 25, and the increase or decrease of chain is accommodated by sprocket 12. Additionally, screw 27 permits the total length of the chain to be varied. Thus, when the distance between consecutive pushers 3 is changed, the alteration in length of chain is effected by adjustment of dogs 21, 22, and by adjustment of screw 27.
Patent GB-1222010-A (GB)
Title: Improvements relating to valves for controlling fluid flow in a breather tube of an internal combustion engine
IPC: F01M13/02
Filed: 1968-07-12
Abstract: 1,222,010. Crank-case ventilation. FILTERWERK MANN & HUMMEL G.m.b.H. July 12, 1968 [July 13, 1967], No.33276/68. Heading F1B. [Also in Division F2] A crank-case breather valve 6 in a connection 5 from the crank-case to the intake manifold 2 comprises a disc valve 14 which is moved by suction from a seat 20 around the inlet 12 towards a seat 13b around the exit, an opening 21 permitting a minimum flow of gases when the valve is seated at 13b. The valve 14 has flow ports 19 therein and moves in a two-part casing 18, the join 11 between which parts is below the limit of travel of the valve. A second breather link 7 extends from the crank-case to the air filter 4.
Patent GB-1222849-A (GB)
Title: NEW WATER-INSOLUBLE POLYMERISABLE p-AMINOAZO DYES
IPC: C09B43/12
Filed: 1968-07-12
Abstract: 1,222,849. Ethylenically unsaturated dyes. BADISCHE ANILIN- & SODA-FABRIK A.G. 12 July, 1968 [15 July, 1967], No. 33285/68. Heading C3P. [Also in Division C4] Polymerizable p-aminoazo dyes free from sulphonic and carbonylic acid groups and having the general formula wherein A is a radical of an aromatic or heterocyclic diazo component, B is an optionally substituted p-phenylene radical, R<SP>1</SP> is H or optionally substituted alkyl, R<SP>2</SP> is H or methyl and n is an integer from 2 to 4 are polymerized with colourless monomers.
Patent GB-456036-A (GB)
Title: Chequer brickwork construction for regenerators
IPC: F28D17/02
Filed: 1935-12-02
Abstract: 456,036. Regenerators. STEIN & CO., Ltd., J. G., and HYSLOP, J. F., Bonnybridge, Stirlingshire. Dec. 2, 1935, No. 33304. Addition to 421,693. [Class 51 (i)] A checkerwork construction for regenerators as described in the parent Specification is provided with rows of additional spaced bricks S which alternate with the rows of bricks P of H - or equivalent section. The bricks S are of less depth than, and are interposed as headers between the parallel limbs 1 of adjacent rows of bricks P so as to alternate vertically with the transverse limbs 2 of bricks P. Vertical ribs 6 formed at the ends. of bricks S engage in recesses 7 formed at the junctions of the limbs 1 of adjacent bricks P and may be formed on their undersides with ribs 10 (not shown) engaging in recesses 11 in the supporting limbs 2. Superposed courses of bricks P may interengage by means of ribs 8 and recesses 9.
Patent GB-855067-A (GB)
Title: Improvements relating to balance and lever mechanisms
Inventor: FOX LEONARD WILLIAM
IPC: G04C3/06
Filed: 1955-11-21
Abstract: 855,067. Electromagnetic switches. VENNER Ltd. Feb. 20, 1957 [Nov. 21, 1955], No. 33321/55. Class 38 (5). [Also in Group XVIII] An electromagnetically-maintained balance 1, Fig. 1, oscillates a lever 27 which actuates change-over switches 47, 48 and 47, 49 alternately. The lever 27, Fig. 5, is formed of two parts 22, 23, each having a forked end 29, 29a, Fig. 6, which co-operate respectively with a pin 15, 17 extending from a roller 13, Fig. 5, on the balance staff 4. The forked ends 29, 29a are provided with cammed surfaces, Fig. 6, so shaped that, as the balance swings in either direction, the lever 27 is moved in the opposite direction by the pins 15, 17 but is momentarily held stationary in the middle of its movement with both change-over switches 47, 48 and 47, 49 open.
Patent GB-1410907-A (GB)
Title: Presses
IPC: B30B15/22
Filed: 1971-07-15
Abstract: 1410907 Load cells in presses SHARPE & WRIGHT Ltd 13 Oct 1972 [15 July 1971] 33373/71 Heading B5F In a press a load cell 11 is arranged between a tool holder 10 and the frame and is arranged to stop or reverse the motor of the press when the load applied reaches a predetermined maximum value. The motor may be an hydraulic or pneumatic ram with the load cell positioned between the ram and either the tool holder 10 or the frame. Alternatively the cell may be mounted between the stationary tool holder and the frame. When a piston 12 compresses hydraulic fluid in cylindrical space 16 of the cell above an adjustable amount a plunger 21 is moved against the bias of Belleville washers 24 to actuate a valve 30 controlling the ram.
Patent GB-1013788-A (GB)
Title: Roof structure preferably a plan outline in the shape of or similar to a circle
IPC: E04B7/14
Filed: 1962-08-30
Abstract: 1,013,788. Overhead travelling cranes. LUDWIG BINDER & CO. Aug. 30, 1962 [Sept. 4, 1961], No. 33394/62. Heading B8B. [Also in Division E1] An upwardly concave circular roof of conical or similar form (see Divisions E1-E2) is centrally loaded by one end of a crane bridge 5, the other end of which runs on a peripheral rail 8.
Patent GB-662630-A (GB)
Title: Improvements relating to the construction of buildings
IPC: E04B1/24
Filed: 1949-12-30
Abstract: 662,630. Walls; roofs. MUSSETT, M. R., and MUSSETT, E. M., [Representative of MUSSETT, E. C.] Dec. 30, 1949, No. 33437/49. Class 20(iv) Garages, tool sheds, portable huts &c. having walls formed of sheet material, e.g. metal sheet, with the adjacent edges 2 of the sheets 1 shaped to interlock and provide continuous tubes extending from end to end of these edges, and a bolt or rod 4 passing through each tube and each bolt secured at its ends, are composed of at least two sets of inter locking sheets the one vertically above the other with the bolts or rods extending vertically, the two sets being supported by an intermediate horizontal member 3 to which the adjacent ends of the bolts of the two sets are secured. The member 3 extends the length of the wall and may be of T or Z cross-section with the flanges vertical. The ends of each bolt are screwthreaded and pass through an upper or lower L section frame member 5, 6, to be clamped by nuts 7. The flanges of the T member 3 are on the inside of the building and act as a rain barrier. The interlocking channels of the upper set of sheets are arranged midway between the adjacent channels of the lower set. Roof plates 9 with channel shaped edges 10 are secured by bolts 11 which pass through cleats 8 and are secured by nuts 12, the cleats 8 being secured between the members 5 and nuts 7. At the upper end the bolts 11 are secured to a longitudinal member 13 of semicircular, U, or angle shape which is capped by a strip 14. Specifications 388,301 and 662,629 are referred to.
Patent GB-618822-A (GB)
Title: Improvements in or relating to conveyor systems
IPC: B61B10/02
Filed: 1946-11-11
Abstract: 618,822. Rope railways. KING, Ltd., G. W., and KING, D. M. Nov. 11, 1946, No. 33506. [Class 104 (ii)] In a rope. railway system wherein a driving chain 13 carries abutments 12 engaging the cars 11, the chain is, at junctions, raised to disengage the cars on the main track 10 by means actuated by a car on the branch track 16. The chain 13 is supported by trolleys 14 running on a track 15 and the chain is raised by a ramp 17 lowered by one end of a lever 18 when the other end 20 is lifted by a car approaching the main track. The ramp is raised clear of the trolleys 14 by the weight of the arm 20 which may be assisted by one or more springs. When a car 11 on the main track is stopped, means may be provided to stop following cars or the conveyer itself.
Patent GB-305759-A (GB)
Title: Improvements in reversing gear
IPC: F16H3/60
Filed: 1927-12-12
Abstract: 305,759. Dorman & Co., Ltd., W. H., and Phillips, A. E. Dec. 12, 1927. Reversing-gearing of the kind in which a planet-carrier 6 is clutched solid for forward driving and held by a brake for reversal comprises a clutch 13 and brake 15 operated through the same lever 22 from a control lever 20. The carrier 6 supports pairs of spur gears 4, 5 or single bevel gears meshing with gears 2, 3 on driving and driven shafts 8, 9, respectively. Clutch 13 connects carrier 6 to flywheel 7. Brake 15 makes connection with fixed frame 12. Rods 6e, 6h for operating the clutch and brake are connected to the lever 22 on opposite sides of its fulcrum 6<c>. A sliding sleeve 26 connects the levers 22, 20. In a modification, the clutch and brake common controlling-lever is of the elbow type. The invention is applicable for road and rail vehicles and boats.
Patent GB-929782-A (GB)
Title: Improvements in or relating to drawers and guides therefor
Inventor: SCHAPIRO JOASHIM ISRAEL
IPC: A47B88/48
Filed: 1958-10-21
Abstract: 929,782. Drawers. FLEXIFORM Ltd. Oct. 21, 1959 [Oct. 21, 1958], No. 33676/58. Class 52 (1). A filing cabinet 10 has a plurality of drawers 14 supported side by side in rows A, B on frames or members 19 connected between side walls 11, 12 each drawer 14 being supported on the frame 19 by a pair of guides 23 each co.nprising a vertical wall 24, and tracks 25, 26 to receive rollers 28 secured to the bottom of the drawer. The walls 24 have rollers 30 to engage the bottom of the drawer. When the drawer has been pulled out so far that its centre of gravity lies forwardly of roller 30 the drawer tilts forwardly and downwardly, rollers 28 becoming seated on upper tracks 26. Stops 32 prevent the drawer being pulled right out.
Patent GB-1278230-A (GB)
Title: Improvements in or relating to game figures
Inventor: RITCHIE DAVID BRABNER
IPC: A63F7/06
Filed: 1971-07-19
Abstract: 1278230 Indoor game apparatus D B RITCHIE 19 July 1971 33712/71 Heading A6H A game figure is formed with at least two parts 1, 2 which are resiliently interconnected by means of an elongated spring 200 each end of which is retained in a bore 100 formed in the respective figure parts.
Patent GB-471873-A (GB)
Title: Improved source of light for photographic processes or for purposes of projection
IPC: H05B31/00
Filed: 1935-12-05
Abstract: 471,873. Discharge lamps. I. G. FARBENINDUSTRIE AKT.-GES. Dec. 5, 1935, No. 33747. Void. Convention date, Dec. 5, 1934. [Class 39 (i)] In a lamp comprising a carbon arc in an atmosphere of nitrogen or other " indifferent gas," the gas in the container 1 is circulated round the arc by a fan 11. The fan and the electrode 6 are carried on a common spindle 4 rotated by a pulley 9 and receiving current through brushes 8.
Patent GB-325515-A (GB)
Title: Improvements relating to air conditioning and ventilating systems
IPC: F24F6/12
Filed: 1928-11-20
Abstract: 325,515. Gill, H. A., (Auditorium Ventilating Corporation). Nov. 20, 1928. Air, moistening.-A ventilating system for conditioning air within an enclosure 1 comprises an air-conditioning apparatus 5 and means for conducting fresh air and air extracted from the, enclosure to both ends of the apparatus whereby the air may either be caused to pass through the apparatus or to bye-pass the same prior to delivery to the enclosure, the passage, of air through the system being regulated in accordance with the conditions in the enclosure. The air-conditioning chamber 5 comprises a plurality of sprays 23 through which water is forced by a pump 24. A valve 27 controls the supply of water from either a refrigerated source 26 or from used water in the chamber 5. Air is extracted from the enclosure 1 through a conduit 12 which has two branches 13, 14 leading respectively to chambers 10, 11 arranged at the inlet and outlet of the chamber 5. Fresh air is sumpplied through a pipe 17 having branches 18, 19 connected with the opposite ends of the conditioning apparatus. A pipe 16 leads from the outlet end of the condition apparatus to the enclosure 1, and a fan 15 is arranged in the pipe line. Heaters 6 - - 9 are disposed within the ducts 18, 13, 14, 16 respectively and dampers 20, 21, 22, 29, 28, are arranged in the ducts 17, 18, 19, 13, 14 respectively. A wet bulb thermostat 30 and dry bulb thermostat 31 are positioned in the duct 12. The thermostat 30 is adapted to control the heaters 6, 7 or valve 27 whereby the degree of humidification or dehumidification of the air passing through the heater may be regulated. The thermostat 31 controls the heaters 8, 9 and also the damper 28 whereby the amount of recirculated air by-passing the conditioner is controlled. Either of the dampers 20, 21 may also be regulated.
Patent GB-655955-A (GB)
Title: Rack bar device and winch embodying the same
IPC: F16H19/04
Filed: 1947-12-23
Abstract: 655,955. Winding-apparatus. BRUSSELLE, A. Dec. 23, 1947, No. 34050. Convention date, Oct. 23, 1946. [Class 78 (v)] [Also in Group XXIV] A device for reciprocating a rack bar having spaced pins engaged by a pinion carried by a rotating shaft at right angles to the rack bar and having a roller with which the rack bar remains constantly in contact and which at the end of each reciprocation of the rack bar engages in a space between one end of the bar and a semi - circular guide connected therewith so that on engagement of the teeth of the pinion with the last pin of the rack bar, the rack bar is bodily displaced a limited distance perpendicular to the path of the reciprocating movement and in the same plane wherein the rack bar has at each of two positions spaced along its length cranked connections with a shaft rotatable about an axis in a plane parallel with the rack bar, thereby to prevent inclination of the rack bar during its displacement. As shown in Figs. 1 and 2, the shaft 1 carries a pinion 2 which engages with teeth 6 of a rack bar 7. The rack bar is connected to a base-plate 8 having end guides 9. The end of the shaft 1 carries a roller 3, over which the rack bar moves. When the pinion reaches either end of the rack bar, the rack bar is displaced vertically; the member 9 guides the movement. The rack bar is mounted on arms 15 engaging levers 16 secured to a shaft 17 rotatable in supports mounted on a base. The whole assembly is displaceable on wheels 20. One of the teeth 6 has an extension carrying a roller 11 movable in a vertical slot 12 during vertical movement of the rack, such movement being limited by stops 8<1>. and 8<2>. When the device is applied to a rope guide the driven shaft of the winch is geared to the shaft 1, vertical supports are provided to keep the bar horizontal to carry the stops and to act as guideways for peg extensions. Vertical rollers are provided for the cable guide. The whole assembly reciprocates through rollers running in horizontal guides. The shaft may have a clutch which may be disengaged so that the rack may be manually operated.
Patent GB-368214-A (GB)
Title: Improvements relating to funnels
IPC: B67C11/04
Filed: 1931-12-08
Abstract: 368,214. Funnels for liquids. HANAU, A., 129, Oststrasse, D³sseldorf, Germany. Dec. 8, 1931, No. 34075. [Class 125 (ii).] A funnel comprises two relatively slidable tubes a, f, the inner of which carries the funnel-mouth b. A spring g is arranged to keep the inner tube normally in the raised position relative to the outer tube, and an indiarubber ring i is fixed to the tube f. The ring i closes the bottlemouth &c. and has a passage k communicating with a vent l. The lower end of the tube a is provided with a screw cap d the size and displacement of which determines the space left above the liquid when the funnel is removed from the bottle. The cap d is interchangeable. The weight of liquid in the part b operates the tube a relatively to the tube f against the action of the spring g to open the filling outlets e.
Patent GB-491956-A (GB)
Title: Improvements in or relating to optical sound recording
IPC: G11B7/00
Filed: 1936-12-11
Abstract: 491,956. Optical sound recording processes and apparatus. KLANGFILM GES. Dec. 11, 1936, No. 34106. Convention date, Dec. 11, 1935. [Class 40 (ii)] Relates to a positive sound - film of the kind produced by a recording method involving zero line displacement and having a double -humped sound track. According to the invention, such a film is formed as shown in Fig. 6, with a black line of constant and relatively small width disposed centrally along the sound track in order to reduce ground noise. This line is produced by providing the light slit located between the light modulating device and the film with an opaque screen or projection which extends wholly or partly across the slit. As shown in Figs. 3 and 4, this projection is of triangular form but shapes other than triangular may be employed. In a multiple double humped recording process, the light slit is provided with a plurality of projections, Fig. 5 (not shown).
Patent GB-1028933-A (GB)
Title: Improvements relating to devices incorporating cadmium sulphide crystals
Inventor: FIRTH FRANK
IPC: G01T1/26
Filed: 1961-09-25
Abstract: 1,028,933. Semi-conductor devices. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. Aug. 28, 1962 [Sept. 25, 1961], No. 34256/61. Heading H1K. A semi - conductor device for detecting radiation comprises a hollow CdS crystal with one electrode connected to its inner surface and another to its outer surface. Fig. 2 shows the crystal 10 with a support wire electrode 14 embedded in an indium mass 13 which has been fused to the crystal and the other support wire electrode 15 is embedded in an indium layer 11 on the top of the crystal. Gallium may be used in place of indium. The assembly is sealed in a metal housing 16 which is transparent to gamma rays.
Patent GB-952088-A (GB)
Title: Improvements in or relating to plasma accelerators
Inventor: HANSEN SIEGFRIED
IPC: H05H1/54
Filed: 1960-10-06
Abstract: 952,088. Particle accelerators. LITTON INDUSTRIES Inc. Oct. 6, 1960, No. 34309/60. Heading H1D. [Also in Division G6] A plasma accelerator in which a moving, preferably accelerating, magnetic field accelerates the plasma in the direction of motion of the field, is characterized in that the plasma forms a ring-shaped mass and that the direction of motion of the field substantially coincides with the axis through the ring-shaped mass so that the ring shape of the plasma is maintained during acceleration. In Fig. 2 gas passes periodically from chamber 24 through apertures in a rotatable shutter 36 to a combined annular nozzle and ionizing chamber formed by a conical ionizing electrode 28 and an associated baseplate 30 having a conjugate conical depression. After ionization, the gas is accelerated into chamber 16, which is maintained at low pressure, by the successive energization of coils 54-1 to 54-n. The gas may be deuterium, tritium, or helium 3. In another arrangement, Fig. 7, the plasma source comprises a chamber 20 containing mercury which can be vaporized by heater 200 and ionized by electrode 202. The accelerating structure comprises concentric cylindrical members 206, 208 each including a plurality of longitudinal laminates of ferromagnetic material stacked circumferentially round the member. The laminates are provided with slots to receive field windings which are energized by a polyphase generator 14. The density per unit length of the field winding turns for each exciting phase may vary as a constantly accelerating sinusoid. In a modification, Fig. 9 (not shown), designed as a hypersonic wind tunnel for simulating air movement at Mach 20 at an altitude of 200,000 feet, the plasma source is adapted to deliver ionized air to the accelerating structure.
Patent GB-1223445-A (GB)
Title: Improvements in or relating to derivatives of morphine, their salts, and processes for their preparation
Inventor: LEWIS JOHN WILLIAM
IPC: C07D489/02
Filed: 1968-07-18
Abstract: 1,223,445. Morphine derivatives. RECKITT & COLEMAN PRODUCTS Ltd. 8 July, 1969 [18 July, 1968], No. 34372/68. Heading C2C. Novel compounds of the formula and their salts, wherein R represents H or CH 3 , R<SP>1</SP> represents a C 2-5  alkenyl group or a C 1-5  alkyl group which may be substituted on carbon atoms numbered 1 to 4 by aryl, benzoyl, pyridyl, furyl, thienyl or a C 3-6  cycloalkyl group, R<SP>2</SP> is H, -OH or -OCOCH 3 , R<SP>3</SP> is -OH, -OCH 3 , -OC 2 H 5  or -OC 3 H 7 , R<SP>4</SP> is H, -OCH 3 , -OC 2 H 5  or -OC 3 H 7 , or R<SP>3</SP> and R<SP>4</SP> together denote an oxo group ( = O ), an ethylenedioxy or a propylenedioxy group, may be obtained by dehydrogenating a compound of formula e.g. by heating in aqueous acetic acid with mercuric oxide or mercuric acetate. Pharmaceutical compositions having analgesic, sedative and antitussive actions comprise a compound of Formula I above or a pharmaceutically acceptable salt thereof and a carrier.
Patent GB-1433058-A (GB)
Title: Tilting centrifugal casting machine and method of centrifugal casting
IPC: B22D13/02
Filed: 1973-07-19
Abstract: 1433058 Centrifugal casting machines HITACHI METALS Ltd 19 July 1973 [31 July 1972] 34403/73 Heading B3F  The mould 13 of a centrifugal casting machine is supported by four rollers 8, (11) and is inclined to the horizontal at an angle α within the range of from 15 to 23 degrees. The angle #, Fig. 2 (not shown), between a plane containing the axes of the rollers 8 and (11) and a plane containing the axis of the mould and the axis of one of the rollers 8, 11 is within the range of from 35 to 45 degrees. These angles may be varied and are selected to minimize the vibration as measured at the point A, A<SP>1</SP>, B, B<SP>1</SP>, C, C<SP>1</SP>, D and D<SP>1</SP> in the bearings 7. The amplitude of vibration of the mould at a point E may be measured optically. The mould may be supported by a member 3 provided with a buffer 4 and may be rotated at speeds up to about 800 r.p.m. by a motor 2. It may be used for casting composite solid rolls.