baber/WOPTO huggingface dataset:
Patent GB-1401461-A (GB)
Title: Electromagnetic drive transmission
IPC: H02K51/00
Filed: 1972-09-29
Abstract: 1401461 Electro-mechanical power transmission systems KAWASAKI JUKOGYO KK 29 Sept 1972 [4 Oct 1971 24 Oct 1971] 45092/72 Heading H2H An arrangement for transmitting mechanical power from one or more prime movers to two loads comprises a device having two independently rotatable rotors and a stator, the stator and one of the rotors forming a dynamoelectric machine and the two rotors forming an electro-magnetic coupling, one of the rotors being mechanically coupled to both the prime mover and one of the loads and the other rotor being mechanically coupled to the other load, the stator and the rotors being provided with various windings certain of which are interconnected. Fig. 1 shows a schematic diagram of one embodiment of the invention and Fig. 10 a practical arrangement of the elements shown in Fig. 1. A rotor 2 and a rotor 1 form an electromagnetic coupling 32 and the rotor 1 and a stator 7 form a dynamo-electric machine 8 which in this embodiment functions as an alternating current generator. The rotor 1 is driven by a suitable prime mover 3 and is mechanically connected to a load 4 whilst the rotor 2 is mechanically connected to a load 5. the loads 4, 5 being the propellers of a ship and may rotate in the same direction or in opposite directions. Windings 9, 11 on the stator 7 and rotor 1 respectively form the windings of the generator 8 and windings 6, 12 on the rotors 1, 2 form those of the electro-magnetic coupling 32. Slip rings 14 are provided whereby windings 6, 9 may be connected together and slip rings 15, 16 are connected to winding 12. Thus the load 4 is driven directly by the prime mover 3 and the load 5 by way of the electromagnetic coupling 32. In a second embodiment the prime mover 3 is arranged to drive the rotor 2 and in this case the dynamo-electric machine 8 is in the form of an electric motor. In other embodiments two prime movers are provided the drives from which are combined either by gearing or electrically. Furthermore the connection between windings 6, 9 may include a cycloconverter and the machine 8 provided with a commutator to function as a D.C. motor.
Patent GB-1048788-A (GB)
Title: Method of producing reinforced hose
IPC: B29C48/06
Filed: 1965-10-26
Abstract: 1,048,788. Making reinforced tubes. GOODYEAR TIRE & RUBBER CO. Oct. 26, 1965 [March 1, 1965], No. 45221/65. Heading F2P. A method of making reinforced hose in long lengths consists of passing a flexible mandrel 1 through an extruder 2 to form therein an elastomeric inner tube 3, applying a reinforcing layer 5 to the tube 3 and passing it through an extruder 6 to form an elastomeric cover 7 over the reinforcement, applying under tension at 9 a flexible, tape.like restraining wrap 10, applying heat to vulcanize the tubes whilst they are still subjected to the pressure of the wrap 10 and removing the mandrel and the wrap from the finished tube. The hose is coiled previous to subjecting it to heat. The elastomeric material may be rubber and the reinforcing layers 5 of metal, fibreglass, synthetic or natural textile materials and may be braided, helically wrapped, knitted or woven. The wrap 10 may be wetted after application to cause shrinkage. The mandrel may be hollow and steam or hot water may be circulated through it. It may be removed by applying water pressure inside the hose (Fig. 3, not shown).
Patent GB-985640-A (GB)
Title: Method of producing crude oil from an oil-bearing formation
Inventor: WINKLER ADOLF KARL
IPC: E21B43/24
Filed: 1963-11-15
Abstract: 985,640. Wells &c. SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V. Nov. 15, 1963, No. 45304/63. Heading E1F. Crude oil having a specific gravity less than 1À0 at 15‹C. is produced from a formation 1 by injecting into the formation via a well 4 water at a temperature at which its specific gravity is equal to or less than that of the crude oil at the same temperature, and by producing the crude oil from another well 5 penetrating the formation. Steam which may be injected with or prior to the water fills a space 19, and the water forms a layer 20 which cools and sinks through the oil. The oil may be lifted out of the well 5 with water by gas lift. The mixture from the well 5 passes through separators 7, 8 and the separated oil passes through a heat exchanger 13 heating make-up water supplied by a line 14, whilst the separated water passes to a boiler 10. Before passing into the well 4 some of the water from the boiler may be permited to expand into steam, or steam from the boiler may be mixed with the water from the boiler, or steam from the boiler may be mixed with water from a further boiler. Specification 940,762 is referred to.
Patent GB-1024644-A (GB)
Title: Sulpholanyl ketazines
Inventor: SMITH MICHAEL ARTHUR
IPC: C07D333/48
Filed: 1961-12-20
Abstract: The invention comprises ketazines of the formula R = N-N = R1 wherein R and R1 are the same or different and represent the group: <FORM:1024644/C2/1> or the group: <FORM:1024644/C2/2> wherein R2, R3, R4, R5, R6, R7 R8 and R9 are the same or different and represent hydrogen, alkyl, cycloalkyl, aralkyl, aryl, alkaryl, halogen, nitro, amino, alkylamino, hydroxy or alkoxy. The above compounds are prepared by reacting hydrazine with a stoichiometric excess of a sulpholauyl ketone or aldehyde of the formula <FORM:1024644/C2/3> or <FORM:1024644/C2/4> to form the ketazine directly or via the hydrazone of the formula <FORM:1024644/C2/5> or <FORM:1024644/C2/6>ALSO:Hydrazine is recovered from dilute aqueous solutions thereof by reaction with a sulpholanyl ketone or aldehyde of the formula <FORM:1024644/C1/1> or <FORM:1024644/C1/2> to form a ketazine of the formula R = N-N = R1 wherein R and R1 are the same or different and represent the group: <FORM:1024644/C1/3> or the group: <FORM:1024644/C1/4> wherein R2, R3, R4, R5, R6, R7 R8 and R9 are the same or different and represent hydrogen, alkyl, cycloalkyl, aralkyl, aryl, alkaryl, halonen, nitro, amino, alkylamino, hydroxy or alkoxy, the said ketazine being recovered and subsequently hydrolysed to yield hydrazine.
Patent GB-1291818-A (GB)
Title: Sheet piler having movable side guides
Inventor: BUCCICONE DARIO
IPC: B65H31/20
Filed: 1970-09-24
Abstract: 1291818 Delivery sheets BUCCICONI ENG CO Inc 24 Sept 1970 45612/70 Heading B8R A sheet stacking machine has an overhead conveyer 16, Fig. 2, having means for carrying sheets, e.g. endless belts 26 running over magnetic frame members 25 for the conveyance of metal sheets on the bottom faces of the belts, to a stack 11, a back stop 33 at the entrance end of the machine, an end stop 34 on a carriage 38 mounted for movement longitudinally of the machine, e.g. on a frame member 40 by an endless chain 41, a pair of sheet side edge guides 35 at the entrance end and spaced on opposite sides of the longitudinal centre line of the machine, and a pair of sheet side edge guides 36 mounted on said carriage 38 and spaced as before, the side edge guides of each pair being mounted for adjustment towards and away from each other to accommodate sheets of different widths. The side edge guides may each comprise a substantially vertical guide plate 56, Fig. 9, resiliently mounted on parallel links 78, 78<SP>1</SP> and reciprocable by a pneumatic motor 71 to jog sheets falling to and already in the stack, the links 78, 78<SP>1</SP> of each pair of guides being associated with a pair of carriages 85 which run on left and right hand threaded screws, the screws of the guides at the entrance end and the screw of the guides on the end stop carriage being connected via a chain system to provide synchronous adjustment of each pair at any position of the carriage. The end stop comprises a buffer pad 140 pivotally connected to a pneumatic cylinder 153 which yields to the pressure of forward moving sheets, fed from a conveyer 50 via rollers 48 to the conveyer 16, whilst halting them and pushing them back into correct position for stacking. The links 78, 78<SP>1</SP> may be movable in a vertical plane to disassociate them from the carriages 85 by accidental excessive raising of a stack hoist 12. Side edge guide reciprocation may be initiated by a sheet sensor.
Patent GB-1458604-A (GB)
Title: Holder for tie-on labels in particular for use on mailbags or pieces of luggage
IPC: G09F3/03
Filed: 1974-10-22
Abstract: 1458604 Label holders EDLC NETO 22 Oct 1974 [24 Oct 1973] 45715/74 Heading B8F A label holder comprises a first part 2 cooperable with a second part 3, Fig. 3, for holding a label therebetween, the first part 2 having integrally formed therewith a fixed spool 5 at one end and the second part 3 including integrally therewith a cap 11 having an inner surface corresponding in shape to the outer surface of the spool for closure over the spool. The spool has a groove 6 for receiving a wound piece of string 18, Fig. 4, which is used for closing a mailbag &c. A hinge line 1 is provided between the parts 2, 3 and depending flanges 4 on the second part receive the first part. A rib 14 within the cap is received within a slot 7 in the spool upon folding the parts to enclose a label and a rectangular projection 9 is received within an opening 15 in the cap. Transverse slots 10 in the projection are located level with the surface 13 of the cap for receiving thread 24, Fig. 1, of a seal 21. The seal comprises an outer capsule 22 and an insert member 23 joined together by plastics wire 24. The string 18 is knotted at one end and passed through a hole 17 at the neck 19 between the first part and the spool. It is wrapped around the bag and around the neck 19 to bring the label holder tightly in contact with the bag. The string is then wrapped around groove 6 and a label is placed between the two parts 2, 3 which are then folded about the hinge line 1. The string is accommodated within a hollow region 20 in the cap 11.
Patent GB-1093707-A (GB)
Title: Storage battery intercell connectors
Inventor: MILLER JAMES HAROLD
IPC: H01M50/529
Filed: 1966-10-13
Abstract: 1,093,707. Storage battery intercell connectors. GOULD-NATIONAL BATTERIES Inc. Oct. 13, 1966, No. 45890/66. Heading H1B. In a storage battery comprising a container divided by partitions into cells containing groups of plates in each cell, each group being connected by a two-piece intercell connector to a group in an adjacent cell, the connector comprises a first or male connector 20 integrally formed with a lug 20 having a horizontal projecting extension 24 and a second or female connector 21, the lug 23 of which has an opening 27, flared at 28, to receive extension 24; the partition has an opening 29 aligned with opening 27 of lug 23 and extension 24 passes through opening 29 into opening 27 of lug 23. After assembling the parts together, the extension 24 is deformed by pressure to secure the connectors in a fluid-tight sealing and an electrically connecting relationship. In modifications, the extension may be tapered or it may be shortened. If desired, the outer end portions of extensions 24 may be fused to the lugs 23. The container and partitions may be made of polypropylene and the connectors may be made of lead or a lead alloy.
Patent GB-1060658-A (GB)
Title: Improvements in and relating to moulds for plastic materials
IPC: B29C37/00
Filed: 1963-11-21
Abstract: 1,060,658. Moulds. GEORGE ANGUS & CO. Ltd. Nov. 21, 1963 [Nov. 22, 1962], No. 46000/63. Heading B5A. A two-part mould 1, 2 having a taperedsection filling slot 3 is provided with a non- return valve formed of a strip of resilient material of wide angled V-shape, one limb 5 being let into an anchorage slit in the mould part 1 so that the other limb 6 spans the slot 3. When plastic material is injected or poured into the mould through a nozzle 4, the limb 6 is forced to position 6<SP>1</SP>. Expansion of the moulding material forces the limb 6 to close the filling slot. Fine air holes 7 are provided in the flap 6.
Patent GB-1115415-A (GB)
Title: Device for dispensing paper
Inventor: MATHER STANLEY
IPC: B65D83/08
Filed: 1965-11-01
Abstract: 1,115,415. Memorandum appliances. TWINLOCK Ltd. 1 Nov., 1966 [1 Nov., 1965], No. 46138/65. Heading B6A. In a memorandum or like device wherein a strip of paper folded upon itself in zig-zag fashion to form a pack, is housed in a box (Fig. 1), made by folding a single blank of cardboard or plastics material, the box having a window (2) in its upper face (1), the pack 13 is, before insertion in the box, straddled by a separate channel-shaped insert 9 comprising a top 12 and sides 11. The leading, end of the paper strip is pulled from beneath the top 12; of the insert, and the first form length 14 of the strip is located accurately by the sharp edge 10 of the top engaging the fold in the strip. When the insert and pack are then inserted in the box, the top 12 forms a platen to support the form 14- when entries are made thereon through the window (2). To enable the used form 14 to be withdrawn from the box, there is a cut-out 16 in the top 12, and cutouts (15, 17, 18) in the box. The box (Fig. 1), is made from a pre-scoredblank comprising an upper face (1) with window (2), a base (3), sides (4) and end flaps (5, 6 and 7, 8). The upper face (1) has an extension (9) secured to one side (4).
Patent GB-1049538-A (GB)
Title: Improvements in and relating to thermal storage space heaters
Inventor: MARSHALL GEOFFREY DOUGLAS
IPC: F24H9/20
Filed: 1962-12-07
Abstract: 1,049,538. Heat storing apparatus. BELLING & CO. Ltd. Jan. 15, 1964 [Dec. 7, 1962], No. 46299/62. Heading F4U. An electric thermal storage space heater comprises a temperature sensitive element 9 (Fig. 2, not shown) which is disposed in an air stream 6 adjacent thermal insulation 2a around a heat storage core 2, and which has a low thermal resistance connection with the core and which controls the charging of the core. The airstream 6 flows by convection between the casing 1 and outer jacket 4 and exits through wire screen 8. The element is supported by a support 13 on a rod 12 extending into the air around the core. The rod is solid or is hollow with its central passage communicating with holes 14 in the rod or a hole 17 in the support 13. A shield 18 may be provided around the element 9 to reduce the effect of the air-stream 6. The element may be of rod or other shape.
Patent GB-1291725-A (GB)
Title: Improvements in or relating to fabrication in profiled sheet material
Inventor: FAWCETT ROBERT EDWARD
IPC: E04B1/343
Filed: 1969-09-19
Abstract: 1291725 Joining corrugated sheets R E FAWCETT 16 Oct 1970 [19 Sept 1969] 46360/69 Heading E1K Two profiled or corrugated sheets 11a, 11b Figure 1, are joined edge-to-edge at an angle by folding the marginal edge of sheet 11b so that portions 24 project on the opposite side of the sheet to the peaks 13. The marginal edge of sheet 11a is folded so that portions 23 project on the same side as the peaks and thus the edge of sheet 11b can be superimposed on the edge of sheet 11a. The lengths of the folds 14a, 16a can be varied to alter the angle between the sheets. A narrow section of sheet may be used to joint two main sheets at an angle, e.g. at the ridge of a pitched roof. A sheet folded in the same manner as 11b may abut the intermediate portion of an unfolded sheet to form a T-joint. Continuously corrugated sheets may be folded as shown in Figure 15 to form an overlapping edge joint.
Patent GB-1033896-A (GB)
Title: Apparatus for generating a parabolic reference voltage
IPC: B66B1/16
Filed: 1962-12-10
Abstract: 1,033,896. Selective signalling. BROWN, BOVERI & CO. Ltd. Dec. 10, 1962 [Dec. 21, 1961], No. 46473/62. Heading G4H. In an apparatus for generating a parabolic reference voltage controlling the speed of a motor, pulses 2 are derived as a function of the shaft movement of the motor and the reference voltage is taken from a digital to analogue converter 10 connected to a pulse register 7. The pulses are applied to the input of a variable ratio pulse dividing circuit 4 which emits an output pulse (on the line 6) to the input of the register 7 each time a number of pulses equal to the dividing ratio has been reached. Circuitry is arranged between the register 7 and the dividing circuit 4 for subsequently transferring the instantaneous digital position of the register to the dividing circuit as a new dividing ratio. The pulses 2 are generated photo-electrically in accordance with the position of the motor shaft and are fed to a binary divider 3, so that half of them are passed to the pulse dividing circuit 4, which is arranged in the form of a counter. This counter is of the back stepping type, and delivers a pulse on the output line 6 whenever the number contained in it passes through zero. This pulse decreases by one the number in the register 7, and this new number is set into the dividing circuit 4. It is also passed to the digital to analogue converter 10 which produces the required voltage output from the system. The output on the line 6 is further connected to a binary timing circuit 8, which operates a gating arrangement 9 so that the number in the register 7 is delivered to the dividing circuit 4 only at the proper time. It is necessary that the register 7 and the dividing circuit 4 are brought to the same state before operations commence and a presetting device 12 is incorporated into the system for establishing the correct initial conditions. The embodiment described delivers a decreasing parabolic function which is of the form required, for example, in braking-speed regulated drives. A reference voltage which increases parabolically, for controlling the motor acceleration, may be provided by arranging the register 7 to count forwards.
Patent GB-1507768-A (GB)
Title: Electrical contact assembly
IPC: H01R13/04
Filed: 1976-11-10
Abstract: 1507768 Electrical connector BENDIX CORP 10 Nov 1976 [1 March 1976] 46776/76 Addition to 1507237 Heading H2E A crimp contact assembly has the same type of cable receiving portion as described in parent Specification 1,507,237, but the enlarged central portion 35 is formed from the inner sleeve and not from one of the outer sleeves. In the socket contact shown, separate outer sleeves 20, 10 are fitted over the cable receiving portion and contact portion respectively. A pin contact (Fig. 15, not shown) has only one sleeve (20) having an enlarged portion (25) which surrounds the enlarged portion 35 of the inner sleeve.
Patent GB-1056198-A (GB)
Title: Esters of corticosteroids
Inventor: RAPALA RICHARD THADDEUS
IPC: C07J5/00
Filed: 1965-11-04
Abstract: The invention comprises the 21-(1-adamantoates) of hydrocortisone, 6a -fluoro-16a -hydroxyhydrocortisone 16a ,17a -acetonide, prednisolone and 6a -fluoro-16a -methylprednisolone, and their preparation by esterification of the free 21-ols with 1-adamantoic acid anhydride, the mixed anhydride of 1-adamantoic acid and trifluoroacetic acid, or 1-adamantoic acid chloride in the presence of pyridine in an inert anhydrous solvent.  The compounds of the invention have pharmaceutical activity and may be used in pharmaceutical compositions in combination with a carrier.
Patent GB-1134413-A (GB)
Title: Improvements in or relating to data transmission and reception systems
Inventor: PATE ORRAN TERENCE
IPC: H04L12/54
Filed: 1965-11-04
Abstract: 1,134,413. Telegraphy. AUTOMATIC TELEPHONE & ELECTRIC CO. Ltd. 3 Nov., 1966 [4 Nov., 1965], No. 46856/65. Heading H4P. A buffer connected between a telegraph exchange and a two-way simplex subscriber line comprises a shift register and a store so arranged that on reception of a character signal the bits are fed in serially to the register and from thence passed in parallel, and without Start and Stop bits, via the store to the exchange. In the reverse direction the exchange passes a parallel signal via the store to the register, where it is serialized. Start and Stop bits are added and the signal is transmitted to the subscriber. In the embodiment, the operation of which is described in detail, the clock controlling the register during reception is started by the received Start bit. A parity bit is added to the register output. When the store contains the character information bits and the parity bit it informs the exchange, which subsequently addresses the store and reads it. When the exchange wishes to transmit it starts the clock and if the line is free sends a character signal with a parity bit to the register. The parity of signal bits transmitted is compared with that parity bit to detect any error.
Patent GB-1271119-A (GB)
Title: Controllable compression refrigerating installation
IPC: F25B41/04
Filed: 1969-09-25
Abstract: 1,271,119. Refrigerating. LUWA A.G. 25 Sept., 1969 [26 Sept., 1968], No. 47286/69. Heading F4H. In a compression-condensation system having a continuously running compressor 1, the output is controlled by switching refrigerant flow between the normal circuit and a circuit including only the compressor 1, evaporator 8, and a by-pass 19. The normal circuit is closed by means of a shut-off valve 20 before the auxiliary circuit is opened by means of a shutoffvalve 22 so that the greater part of the refrigerant is stored in a receiver 6 during the offload periods. A check valve 24 isolates the stored refrigerant. Both valves 20 and 22 may be operated by a time delay controller 30 acting in response to a measured temperature signal fed in at 34 and a required temperature signal fed in at 32. Alternatively, the controller may simply control the valve 20, while the valve 22 is operated by evaporator pressure sensed at 37. The condenser 4 is water cooled and the valves 20 and 22 are magnetically operated.
Patent GB-1167906-A (GB)
Title: Controlling the Position of the Rotor Relative to the Stator in a Turbo Machine.
Inventor: HILL JOHN WILLIAM
IPC: F01D3/04
Filed: 1966-10-21
Abstract: 1,167,906. Turbines. J.W. HILL. Oct. 18, 1967 [Oct.21, 1966], No.47388/66. Heading F1T. In a turbine or like machine a pressure balancing connection H between stages has a throttling valve G which controls the flow of working fluid through the connection automatically in response to differential axial expansion between the rotor and stator as sensed by a device J. Valve G is closed during transient operating conditions of the machine so that the clearance between the stator blades B and the downstream rotor blades C is a maximum within the limit permitted by thrust bearing A. Valve G opens under the action of sensor J when steady operating conditions are reached so that the rotor moves to the left into a position of minimum clearance between the respective stator and rotor blades. A further connection L maintains a flow of working fluid through connection H for cooling purposes when valve G is closed.
Patent GB-1275938-A (GB)
Title: Improvements in means for excavating material from confined spaces
Inventor: TOPP HEREWARD JOSEPH BETHERIDG
IPC: B65G65/22
Filed: 1969-09-26
Abstract: 1275938 Unloading rail waggons TOPPS PATENTS Ltd 26 Sept 1969 [27 Sept 1968] 47450/69 Heading B8E Apparatus for discharging loose material from a confined space such as a rail waggon comprises a carriage 1 movable on rails 5 towards the side of a waggon and mounting a conveyer 7 supported in bearings in a sub-frame 22 raisable on the carriage 1 by a winch and cable 25, 23. Also the carriage 1 supports a gantry 9 raisable by chains 16 driven by a prime mover 19 and comprising rails 10 on which run carriages 15 driven by a sprocket and chain drive 12, 20. The carriages 15 support material moving members comprising blades 13, Fig. 4, having a leading scraper edge 26 and rear blades 28 connected thereto by ribs 27. In use with the conveyer and gantry raised the carriage 1 is moved to position them over a side door opening waggon. The blades 13 are positioned adjacent the ends of the waggon and the conveyer is lowered into the material after which the blades are lowered and moved towards the conveyer to feed material to it. The parts are progressively lowered until they contact the waggon floor and due to the configeration of the blades which can closely enclose the conveyer discharge the maximum amount of material.