baber/WOPTO huggingface dataset:
Patent GB-1290346-A (GB)
IPC: A24D3/02
Filed: 1969-11-22
Abstract: 1290346 Coating apparatus CIGARETTE COMPONENTS Ltd 13 Aug 1970 [22 Nov 1969] 57248/69 Heading B2L [Also in Division G1] A tow, web or rod of cellulose acetate fibres 1 or a regular succession of articles is passed through a booth 2 where it is sprayed with a liquid plasticiser such as glyceryl triacetate supplied by a throwing wheel 5 fed by a gear pump 4 from a tank 3. The unabsorbed spray is collected in a reservoir 6 provided with a vertically spaced pair of lamps and photocells 7, the output of which controls a gear pump 8 to maintain the level in 6 between the upper and lower cells 7. Electromagnetic pick ups on pumps 4, 8 send pulses to a calibrated counter 9 which indicates the difference in speed between the pumps and the rate at which liquid is removed by the tow 1. In Fig. 2 the reservoir 6' is provided with a transducer 13 which operates as a conductivity cell or as a capacitance probe. The outputs from which are proportional to the reciprocal of the depth of immersion. The circuit 14 serves to control the supply gear pump 8' which draws liquid from the supply 3' and to maintain a level in reservoir 6' midway up the transducer. The output from 13 is applied to a buffer stage circuit 20 of high input impedance and low output impedance and to a differential amplifier 21 the output of which is proportional to the voltage differences between the buffer and the tachogenerator 24 connected to the gearpump motor 23. The motor amplifier 22 which is controlled by the amplifier 21 operates the motor 23 as that if the level in 6' drops the voltage from 13 increases, the differential amplifier 21 is unbalanced and the output to 22 increased which increases the speed of motor 23 and the voltage from the tachogenerator 24 increases, to rebalance the circuit, the motor now rotating at a stable increased speed. If the apparatus is used in conjunction with a cutter to produce cigarette filters then the indicator 16 and recorder 15 show the liquid content as grams per 100 filters. The amplifier 25 contains fixed resistors which may be switched into circuit to change its gain in discrete steps which correspond with the length of the filter rods being cut. The amplifier 26 contains resistors which may be switched into circuit to change its gain in discrete steps which correspond with the length of the filter rods being cut. The amplifier 26 contains resistors which may be used to preset its gain in steps according to the speed of the tow. In a modification the apparatus produces a third signal indicative of the output rate and this is divided into an output signal which indicates the rate of flow of liquid, and a display device then indicates the liquid content per unit of output or per unit length of material.
Patent GB-1290767-A (GB)
IPC: C02F1/22
Filed: 1970-07-25
Abstract: 1290767 Purifying water SIMON-CARVES Ltd 29 June 1971 [26 July 1970] 36184/70 Heading C1C A method of purifying saline or other polluted water comprises precooling the water by indirect heat exchange with cold gas produced by the evaporation of a liquefied gas (e.g. petroleum gas) or the pressure reduction of gas (e.g. natural gas), forming ice in the water by the injection of a liquid refrigerant (e.g. butane) and melting the ice. The indirect heat exchanger may be a plate or tube heat exchanger.
Patent GB-1294895-A (GB)
IPC: E04C5/12
Filed: 1969-11-19
Abstract: 1294895 Releasable fastenings A BRAND ESTINI 19 Nov 1969 [26 March 1969] 56637/ 69 Headings E2B E1S and E1W An anchorage body 2 which is adapted to be used in combination with tie 1, a plurality of wedges (not shown) for wedging the tie in the anchorage body and at least one element 4 or 5 for centering the cable or tie in the anchorage body and for forming a seal between the tie and the anchorage body, to anchor the cable or tie in concrete, has such an exterior formation as to enable the body to key with the concrete for anchoring the tie, said anchorage body having a passage therethrough to receive the tie, a first section 2b of the passage being adjacent a front end of the anchorage body and being of a rearwardly tapering frusto-conical formation to receive the or each element, a second section 3a of the passage being of a forwardly tapering frusto-conical formation to receive the wedges. In the construction shown a shoulderlike constriction 2c is provided between the two tapering section which serves as a stop for the element 5. The body has a screw thread 6f adjacent the wider end of the section 3a to enable the body to be engaged with a sleeve 6 so that the body can be anchored to shuttering 7; the sealing elements prevent grouting cement from entering the passage and hindering removal of the sleeve 6. Alternatively the screw thread 6f can be engaged by a cap. The element 4 can be longer than that shown and can then have a side opening to enable it to be filled with grouting cement.
Patent GB-1297842-A (GB)
IPC: H01T4/20
Filed: 1970-03-25
Abstract: 1297842 Lightning arresters GENERAL ELECTRIC CO 25 March 1970 [4 April 1969] 14513/70 Heading H2H A lightning arrester comprises an insulating housing 2 provided with terminals 3, 4, spark gap assemblies 13, 17 connected in series with a non-linear resistance valve 7 and a number of resistors 10-12 electrically connected in series and shunt connected across the spark gap assemblies, the resistors being stacked between the spark gap assemblies and the housing. The resistors 10-12, which are formed of non- linear resistance material, have a C-shaped cross-section and a continuous strip of conductive metal is deposited on their upper and lower surfaces. Adjacent spark gap assemblies such as the assemblies 13, 17 are connected by contact plates 16, 16a between which a compression spring is positioned. A conductive strap 18 connects contact plates 4a, 8.
Patent GB-1301394-A (GB)
IPC: A47J37/07
Filed: 1970-03-24
Abstract: 1301394 Barbecue pedestal W H WIGGINS 24 March 1970 [25 March 1969] 14238/70 Headings A4D and A4H  A barbecue is supported on a pedestal that comprises a tube 16 flared outwardly at each end, a hollow base 18 having on its upper surface a bore surrounded by a shoulder 44 that abuts one end of the tube, a rod 32 extending through the tube from within the base to beyond the upper end of the tube, one end 48 of the rod being threaded whilst the other end is provided with radially projecting means 50 to preclude the passage of the rod through the other end of the tube. The barbecue itself comprises two hemispheres 12 and 14 containing a fire pan 28<SP>1</SP> and upper and lower grills 20 and 22. A handle 24 with a knob 26 is provided so that hemisphere 14 may be rotated from an open to a closed position. The lower grill 22 may be moved on runners 56, 58 to vary its distance above the fire pan. The ends of handle 24 pass through holes 74 so forming bearings about which the upper hemisphere 14 may rotate.
Patent GB-1304288-A (GB)
IPC: G11B5/86
Filed: 1970-09-02
Abstract: 1304288 Recording film sound tracks FARNELL-TANDBERG Ltd and A W DAKIN 1 Sept 1971 [2 Sept 1970] 42020/70 Heading G5R The sound effects of a film sequence are recorded on a first magnetic tape which also carries a recording of a pilot signal having discontinuities corresponding to sprocket holes along the film that is exposed during filming and are later played back and re-recorded on either a magnetically-striped film or an intermediate magnetic tape having perforations corresponding to the sprocket holes in the film to be produced; during this re-recording, synchronism between the first tape and the striped film or intermediate tape is maintained manually with the aid of a visual indication of a phase comparison between the discontinuities in the pilot signal and the sprocket holes or corresponding perforations in the striped film or intermediate tape. As shown, the signals to be compared are fed respectively into two channels 2, 8 connected to a bi-stable circuit 34, a smoothing circuit 35, and a milliammeter 36 which reads zero when the two signals are in phase and may be calibrated to read directly in units of one film frame.
Patent GB-1307064-A (GB)
Title: Attachment of fasteners to garments
IPC: D05B35/06
Filed: 1969-05-10
Abstract: 1307064 Garment fly parts EAGLE MFG CO (BARNSLEY) Ltd 7 May 1970 [10 May 1969] 23927/69 Heading A3V [Also in Division D1] A garment fly part comprises a facing strip 14 and a lining strip 15 having their edges inwardly turned and seamed at 16, 17, the opposite edge of the facing strip 14 being inturned at 19 and stitched to the zip 2, garment edge 13 arid lining strip 15. In an alternative embodiment (not shown) the turned edge 20 of the lining strip 15 instead of being joined as shown to the garment 13 can be stitched at the same position as edge 19.
Patent GB-1319829-A (GB)
Title: Keg feeding conveyors
IPC: B65G47/82
Filed: 1970-07-15
Abstract: 1319829 Endless conveyers BURNETT & ROLFE Ltd 2 July 1971 [15 July 1970] 34386/70 Heading B5A Beer kegs 23 moving along a conveyer 1 with an end rim protruding over the edge of the conveyer are discharged therefrom by a finger 17 which in its inoperative position lies against the side of the conveyer and at a level below that of the conveyer and is movable in the upward direction to engage the rim and then laterally to discharge the keg on to a keg handle plant, e.g. a washing plant. The finger 17 is mounted on the rod (16) Fig. 2 (not shown), of a pneumatic acuator 13 for effecting the laterally movement, which actuator 13 is pivotally mounted at the end remote from the finger and is secured at the other end to a pneumatic actuator (22) for effecting the vertical movement. In an alternative embodiment Fig. 4 (not shown) only the actuator (13) is used, the finger (17) having a pair of rollers (51) to co-operate with a guide surface (53) to produce the necessary vertical movement. In a system wherein the conveyer 1 supplies two or more keg handling plants, the discharge of a keg to a respective plant is controlled by a photo-electric apparatus 24, 25. which detects whether the plant is capable of receiving a keg and on further detection of a keg on the conveyer 1 trigger the operation of the discharge apparatus. A switch 29 at the end of the conveyer 1 is actuated by a keg which passes all of the plants, to stop the conveyer with said keg adjacent the last plant until the last plant can receive said keg when the conveyor is restarted. Alternatively a return conveyer may be provided to convey the kegs back to the start of the conveyer 1.
Patent GB-1322691-A (GB)
Title: Seats
IPC: B60N2/48
Filed: 1971-03-03
Abstract: 1322691 Adjustable headrests UNIVERSAL OIL PRODUCTS CO 23 Feb 1972 [3 March 1971] 5936/71 Heading A4J A vehicle seat comprises a head rest 20 mounted on a support bar 14 vertically adjustable relative to the back rest frame 2 by the engagement of a spring clip 24 in a selected pair of opposed notches 22 formed in the support bar.
Patent GB-1323508-A (GB)
Title: Method for preparation of n-substituted 4-aniline piperidines
IPC: C07D213/74
Filed: 1971-10-06
Abstract: 1323508 N-substituted-4-aniline piperidine INSTITUT ORGANICHESKOGO SINTEZA AKADEMII NAUK LATVIISKOI SSR 6 Oct 1971 46391/71 Heading C2C An N-substituted-4-aniline piperidine of the general formula wherein R is a C 1-16  alkyl group, or is a benzyl or #-phenylethyl group, is prepared by reducing a corresponding N-substituted-4-anilinopyridinium quaternary salt with sodium borohydride in an aqueous-organic solvent system.
Patent GB-1325448-A (GB)
Title: Wire-spoked wheels
IPC: B60B1/02
Filed: 1969-11-20
Abstract: 1325448 Tension spoked wheels 1 G MIEKLEJOHN & CO Ltd 18 Nov 1970 [20 Nov 1969] 56759/69 Addition to 1262650 Heading B7C In a wire spoked wheel comprising a rim 2 and a tubular hub member 4 having open ends, spokes each having two limbs 5b connected by arcuate portions (5a, 5aa, Fig. 1, not shown) pass through circumferentially spaced holes 3 in the rim and extend radially to the hub member 4, where the radially inner ends 5<SP>1</SP> of the spoke limbs turn axially inwards into the open ends of the hub member 4, and are forced against the inside surface of the hub member and secured thereon by tubular sleeves 8 which are pressed into the open ends during manufacture of the wheel. Bearing bushes 9 having flanges 9 are provided within the sleeves 8. Alternatively, the sleeves 8 may be replaced by stub axle shafts which are receivable and rotatable within journal bearings secured to a vehicle. Also described, Fig. 3 (not shown), is an embodiment in which two series of spokes are provided, disposed equidistantly on either side of the median plane of the wheel.
Patent GB-1332056-A (GB)
Title: Apparatus for continuous melting of discrete material
IPC: C22B7/00
Filed: 1971-08-12
Abstract: 1332056 Charging melting furnaces GOSUDARSTVENNY NAUCHNO-ISSLEDOVA - TELSKY INSTITUT LAKOKRASOCHNOI PROMYSHLENNOSTI 12 Aug 1971 37841/71 Heading F4B Apparatus for melting granular material comprises a container 1 heated by a fluid jacket 15 and a charging shoot 8 heated by a fluid jacket 9 and incorporating a motor 4 with a shaft 5 carrying a feed screw 6 for charge material introduced at 13 and a stirrer 7, said shoot 8 also having ports 12 for the recirculation of molten material with incoming charge material. Inlets 10 and 16 and outlets 11 and 17 circulate heating medium for the jackets 9 and 15 and tapholes 18 and 19 are provided for the molten material.
Patent GB-1336156-A (GB)
Title: Production of foamable resins
IPC: C08J9/20
Filed: 1971-10-20
Abstract: 1336156 Foamable vinyl aromatic polymer particles MONSANTO CHEMICALS Ltd 20 Oct 1971 [12 Nov 1970] 53917/70 Heading C3C  Particles, e.g. beads, of a foamable vinylaromatic polymer are made by polymerizing the monomer, e.g. styrene, in an aqueous suspension system comprising a volatile blowing agent, a first suspending agent having the structure of a vinyl alcohol polymer containing at least 95 mol. per cent of polymerized vinyl alcohol, a second suspending agent having the structure of a vinyl alcohol copolymer containing 75-91 mol. per cent of polymerized vinyl alcohol and 0À0002-0À2% by wt. of the total organic phase of a polysiloxane, e.g. containing units of formula R 2 SiO where R is a C 1-4  alkyl group. The blowing agent may be pentane or a mixture of C 5-7  hydrocarbons. The particles may be foamed in steam and then moulded into a block.
Patent GB-1341336-A (GB)
Title: Non-linear variable resistance circuit
IPC: H01C10/04
Filed: 1972-05-05
Abstract: 1341336 Automatic control of temperature, programmed JAMES A JOBLING & CO Ltd 5 June 1972 26182/72 Headings G3N and G3R [Also in Divisions H1 and H3 A temperature control device 20 incorporating a non-linear resistance circuit, Fig. 1 (not shown) for producing a non-linear output signal comprises a bridge member 24, slidably mounted on rails 22, 23, on which is movably mounted a carrier 26 geared to a stepping motor 18 which is also geared to two ganged potentiometers in the non-linear resistance circuit, thereby producing a non- linear output signal dependent upon the position of the carrier 26 between the rails. The bridge is driven by a motor 25 and a photo-electric detector unit 27 follows the outline of a template 28 representing a desired temperature-time relationship thus producing a non-linear reference signal against which can be compared the non-linear output from a platinum alloy thermocouple. The resulting signal may be used to operate a conventional thyristor power control unit controlling the heat applied to a furnace. If the carriage 26 reaches rail 22 a micro-switch is activated to reverse its direction, a similar switch on rail 23 causing the operation to terminate.
Patent GB-1341725-A (GB)
Title: Axle assemblies for road vehicles
IPC: B60B27/00
Filed: 1971-01-21
Abstract: 1341725 Steerable stub-axle assemblies SKF (UK) Ltd 21 Jan 1971 2875/71 Headings B7H and B7D A steerable stub axle assembly for a road vehicle comprises a carrier 10 adapted for connection to a spring suspension, two co-axial inner bearing members 11, 12, one inner member 11 having a spindle 32 which is secured by a nut 34 in a bore 13 in the carrier 10 and the other inner member 12 being an interference fit in a counterbore 26 and clamped between the member 11 and a shoulder 25, and an outer bearing member 14 having studs 44 for attaching a road wheel and mounted on two rows of rollers or balls 15, 16 disposed between the outer member 14 and the respective inner members 11, 12. A brake disc 41 is secured by bolts 45 to the outer member 14. A rubber seal 46 and a cap 47 seal the bearing. In modifications, the inner member 12 is welded to the inner member 11, or a distance piece is mounted on the inner member 11 between that member and the end of the inner member 12. In another embodiment, Fig. 4 (not shown), the counterbore in the carrier and the inner member fitted therein have mating tapers. A brake drum is secured to the outer member by wheel studs.
Patent GB-1349975-A (GB)
Title: Telecommunication systms
IPC: H04Q3/00
Filed: 1971-08-12
Abstract: 1349975 Automatic exchange equipment STANDARD TELEPHONES & CABLES Ltd 24 Feb 1972 [12 Aug 1971] 37982/71 Heading H4K A telephone system including two or more switching centres has a path selected from an originating (calling) end to a terminating (called) end and a lock-in backward signal is sent to cause the path to be set up so that a forward ring-command signal generated at the originating end can be sent to the terminating end to cause ringing current to be applied and to check the speech channel connection. The connection may be controlled by a digital computer and can be between switching centres or the subscribers terminals. When the called party answers a further signal may be sent to check the speech channel in the backward direction and to cause generation of the ring-command signal to cease which itself causes the answer signal to cease.
Patent GB-1352081-A (GB)
Title: Packing and storing materials
IPC: C08J3/24
Filed: 1972-01-07
Abstract: 1352081 Multi-component packages EVODE Ltd 5 Feb 1973 [7 Jan 1972] 797/72 Heading B8C A multi-component storage stable pack comprises at least two mutually reactive components separated by a substantially inert solid pulverant or granular layer in which one of the components being of a nature that does not flow significantly under the influence of gravity. The components which may be reactive to form a sealant composition may be a polysulphite and a curing agent and the reactive material may be ground whiting, ground limestone or silica.
Patent GB-1352519-A (GB)
Title: Box for dispensing wire
IPC: B65H75/16
Filed: 1970-12-02
Abstract: 1352519 Coiled wire dispensers MAXVIEW AERIALS Ltd 8 Dec 1971 [2 Dec 1970] 57298/70 Heading A4G A dispenser for coiled wire 4 comprises a box 2 of e.g. cardboard or plastics having a large central push-out 1A in one wall through which hole wire may be pulled from the center of the coil and a smaller push-out 3A providing a hole for holding the withdrawn end of the wire. The pushouts have weakened or perforated peripheries. A further push-out 7A in the opposite wall may provide a smaller control opening for dispensing the wire.
Patent GB-1352601-A (GB)
Title: Backlash free torque transmitter
IPC: H01C10/36
Filed: 1971-01-22
Abstract: 1352601 Potentiometers BUNKER RAMO CORP 17 Jan 1972 [22 Jan 1971] 2993/71 Heading HIS An electromechanical transducer comprises two shafts, one partially extending into an opening in the other, the shafts being connected by a limited torque coupling mechanism which consists of at least one body mounted in one shaft and spring urged in a radial direction into a cavity in the other shaft, the body being convexly curved on at least part of its surface to allow it to be cammed out of the cavity when a predetermined torque is exceeded. One embodiment of the invention is shown in the Figure. The hollow shaft, 5, rotates in self lubricating bearings, e.g. sintered metal bearings impregnated with a molybdenum compound. Felt rings, 20, set in annular grooves act as dust seals and a dust cap, 21, closes the end of the housing. A leaf spring type contact 23 fixed to the rotor arm, 22, wipes the wire wound arcuate resistor 24 over an angle somewhat greater than 90 degrees. Connection to the wiper is made via a conductor (not shown), embedded in the rotor arm, connected between the wiper and the slip ring, 25. The rotor arm may be arranged to operate a microswitch at the end of its arcuate travel. The bore, 4, tapers slightly at its ends in order to retain the balls, 16, within it. A substantial clearance, at least 10% of the diameter of the shaft, 11, exists between the shafts 11 and 5, to allow for a certain degree of eccentricity and/or misalignment of the shafts. The spring return of the throttle valve, 7, is designed to have a torque that exceeds substantially, the torque limit of the coupling so that even in the event of the transducer jamming in a position corresponding to the throttle being wide open, the throttle would then close under action of its own spring.
Patent GB-1353587-A (GB)
Title: Casting of thermoplastic materials
IPC: B29C39/00
Filed: 1970-04-10
Abstract: 1353587 Casting thermoplastic material H J ELLIOTT 19 April 1971 [10 April 1970] 17156/70 Heading B5A In a method of casting a thermoplastic material, e.g. sulphur, bitumen, polystyrene or rosin, the surface to which the material is applied is wetted by an aqueous liquid and the excess liquid is allowed to drain off. In the first embodiment, Fig. 1, a mould in which is located article reinforcement 38 and lifting hooks 39, has a base 29 imprinted with a mesh like pattern. Layers 31 of wire mesh are superimposed on the side walls 30. Water supply means 32, 33 establish a film of water over the base and walls to a level controlled by a drain pipe 34. The material to be cast is poured into the mould and as soon as a sufficiently thick skin is formed at the casting surface the material is submerged in cold water which is circulated through the mould until the casting shrinks away from the mould walls and the article is then removed. In another embodiment, the mould comprises an endless perforated conveyer with a wire mesh facing. Water sprays cool the cast strip which is removed by a scraper blade. The conveyer belt may comprise a cellulose or rubber layer to which a fabric is bonded. In another embodiment, Fig. 5, two moulds are mounted on a trunnion so as to be movable between a moulding position  and a discharge position. Each mould comprises a base member 93 with a terra-cotta insert 94 in a rubber liner 95 and has drain holes 97.
Patent ID-27733-A (ID)
Inventor: MAURER FRITZ
IPC: A01N57/28
Filed: 1999-08-04
Abstract: The invention relates to novel methoximinophenylacetamides, to a process for their preparation and to their use as fungicides.
Patent ID-30184-A (ID)
Inventor: GUNTER BELLMANN
IPC: B05C5/02
Filed: 2000-02-08
Abstract: A process for the manufacture of a coating or doctoring blade comprising a band of steel or other form-stable material and a wear-resistant polymer coating applied on said band along a longitudinal edge section thereof subjected to wear, said process comprising the following steps: (a) providing continuous relative movement between said band and an application and treatment station; (b) continuously applying at said station a fast-curing polymer composition along said edge section; (c) allowing the applied composition to spread out so as to reach the very extreme of said edge section and then to cure to form an elastic and tacky-free coating; and, optionally (d) post-curing the coating at an increased temperature; as an alternative to such process there can be used a blade of double width compared to said first band and continuously supplying a fast-curing composition along a longitudinal central section of double width compared to said edge section and longitudinally cutting said second band along the middle of the coated central section thereof to form two tip-coated blades; and a coating or doctoring blade prepared by such process.