baber/WOPTO huggingface dataset:
Patent GB-1144794-A (GB)
Title: Fuel control apparatus for an internal combustion engine
IPC: G05D13/00
Filed: 1966-11-28
Abstract: 1,144,794. Centrifugal governors. BUEHLER CORP. Nov.28, 1966 [Feb. 3, 1966], No.53138/66. Heading G3B. [Also in Division F1] An I. C. engine fuel control apparatus includes a centrifugal governor 41, Fig. 2, rotating within a chamber 21 through which fuel passes to lubricate the governor, a shroud 47 encasing the governor and having a rounded external configuration which is circular in cross-section so as to reduce beating of the fuel by the governor when it rotates. The invention also includes a shroud arrangement for the fuel control governor weights. The governor is driven through a shaft 42 and coupled to a fuel pump 12. A gear 45 rigidly mounted on shaft 42 meshes with a gear 46 formed integrally with shroud 47 shielding flyweights 59. A rotor 55 has secured thereto a tang (60), Fig. 4 (not shown) and thrust washer (66) the tang (60) being straddled by arms (61) of the flyweights (59). The shroud 47 receives the flyweights in a groove (71). In another embodiment governor weights 111, Fig. 3 are swingably mounted in a channel shaped weight carrier 112 which is secured to shaft 110 by means of integral head 115. The shroud 120 has an elongated groove (126), not shown and hollowed-out portions (125). The apparatus may be used in the apparatus disclosed in U.S.A. Specification 3,185,140.
Patent GB-1485637-A (GB)
Title: Ink jet printer system
IPC: G06K15/10
Filed: 1974-12-09
Abstract: 1485637 Ink jet printers TELETYPE CORP 9 Dec 1974 [12 Dec 1973] 53238/74 Heading G4H In an ink jet printer, means are provided for randomly varying the phase relationship between drive signals controlling formation of ink droplets and data signals controlling charging of the droplets. As disclosed, a print head moves along the print line and each droplet is charged to one of two levels to cause it to fit the paper or a catcher respectively. When the data and drive signals get out of phase, "noise" droplets may appear on the paper, so to prevent these forming an eye-catching pattern, clock pulses derived from movement of the head along the line and used to synchronize the data signal are subjected to a random delay as follows. Each pulse sets a flip-flop to enable a gate to pass the next pulse from a random noise pulse generator which pulse also resets the flipflop.
Patent GB-1482590-A (GB)
Title: Polymerisation process
IPC: C08F14/06
Filed: 1974-12-11
Abstract: 1482590 Microsuspension polymerization BP CHEMICALS INTERNATIONAL Ltd 11 Dec 1974 [26 Dec 1973] 53574/74 Heading C3P In the microsuspension polymerization of a vinyl halide in a batch operation there is added further monomer during the period between 40 and 80% conversion of the original charge in an amount not more than 40% of the original monomer and at a rate such that the stability of the latex is maintained. Homo- or copolymerization of vinyl chloride is preferred, using 4-30% of further monomer.
Patent GB-1205087-A (GB)
Title: Improvements in or relating to distributed amplifers
IPC: H01F17/00
Filed: 1968-11-12
Abstract: 1,205,087. Circuit assemblies. MATSUSHITA ELECTRIC INDUSTRIAL CO. Ltd. 12 Nov., 1968 [25 Nov., 1967], No. 53691/68. Heading H1R. [Also in Division H3] A distributed amplifier has transmission lines (L B , L c , Fig. 1, not shown) formed by a zig-zag pattern of conductive material 1, 2, Fig. 3. The lines are formed by printing, vapour deposition or etching, on an insulating board having the components of the amplifier mounted thereon and the circuit interconnections printed thereon. Terminal resistors 7, 8 are mounted on the side of the board carrying the printed circuit, which includes the connection pads c, b, e for the transistor electrodes and their associated components, and also the input and output terminals 5, 6; the voltage source conductors 3, 4 also being indicated. The inductances of the sections of the lines are related to the dimensions of the zig-zag pattern by a given formula.
Patent GB-1128529-A (GB)
Title: Method and apparatus for rolling a flat strip of material into a tubular member
Inventor: ASH BERNARD EDWIN
IPC: H01B11/18
Filed: 1966-12-08
Abstract: 1,128,529. Making tubes. STANDARD TELEPHONES & CABLES Ltd. 8 Dec., 1966 [8 Dec., 1965], No. 55108/66. Heading F2P. [Also in Division B8] To wrap a strip of material into tubular form with a minimum overlap of 360 degrees a die is used, said die comprising a first conical portion opening out to a slot in its side, and a second conical portion with no slot. As the strip material is pulled through the first conical portion at least half the width of the strip is allowed to extend out through said slot so that only a portion of the strip width is rolled to tubular formation by the first conical portion. As the strip is pulled through the second conical portion the remainder of the strip is forced to roll around the tubular formation. The strip material may be conductive material and there may be a strip of insulating material between the conductive material and the die. The conductive material may be laminated to the insulating material. An electrical conductor may be drawn through the die at the same time as the strip to cause the strip to wrap around the conductor. The first wrapping around the conductor may be corrugated and the second wrapping may be flat so as to provide an insulated conductor as shown in Fig. 4 (not shown). The outer edge of the strip may be coated on its inner face with adhesive.
Patent GB-1102390-A (GB)
Title: Method and device for supervising and controlling the course of the reaction in the basic-oxygen process
IPC: C21C5/30
Filed: 1965-12-29
Abstract: <PICT:1102390/C6-C7/1> The main invention is modified in that the conductivity is determined between the metal bath and an electrically insulated probe projecting centrally out of the lance into the free blowing jet.  As shown, the probe 6 e.g. of copper is provided in the nozzle of the pressure-oxygen tube 1 of the water-cooled lance, secured in an electrically insulated base 7 supported by struts 9.
Patent GB-1325245-A (GB)
Title: Clamp for biaxial stretching apparauts
IPC: B29C55/20
Filed: 1971-11-29
Abstract: 1325245 Tenter clip ERWIN KAMP MASCHINENFABRIK 29 Nov 1971 [27 Nov 1970] 55292/71 Heading B5B [Also in Division D1] A tenter clip engates, and may move along, a guide rail 1 which has surfaces 2 and 3 normal to the plane of film 4 which is to be biaxially stretched. The clip has arms 10, 11, united by a bridging member 9, a clamping surface 13 on lug 12 attached to the bridging member and clamping lever 16 for holding film 4 on the surface 13. Rollers 22 with axes in approximately the plane of film 4 are mounted on bridging member 9 and engage surfaces 6 and 7 of a recess in the guide rail, only one surface being engaged by a roller at any one time. Drive roller 21, vertically below the surface 13, is the means by which the clip is moved along the guide rail. An auxiliary drive member 33 is also provided. Arms 10 and 11 carry rollers 23, 24, 25 and 26 which engage surfaces 2 and 3 of the guide rail. In order to counteract forces tending to twist the clip on the guide rail, the rollers on any one arm are displaced from each other in the direction of travel of the clip.
Patent GB-1040360-A (GB)
Title: Improvements in or relating to pick-up balers
IPC: A01D89/00
Filed: 1963-12-23
Abstract: 1,040,360 Baling machines. C. VAN DER LELY N.V. Dec. 23, 1963 [Jan. 15, 1963], No. 55312/65. Divided out of 1,030,972. Heading B5F. In a side-feed baler, in which the feed mechanism 2-6 is disposed at right angles to the longitudinal axis of the baling chamber 8, the plane of the ground wheels may be rotated, relative to the machine frame about a vertical axis 24, and retained in any required position, so that the machine is drawn crabwise over the ground. In this way the pick-up mechanism is inclined relative to the direction of travel P, of the baler, and the amount picked up by said mechanism is improved.
Patent GB-1208584-A (GB)
Title: Improvements in or relating to packages
IPC: B65D75/28
Filed: 1967-12-07
Abstract: 1,208,584. Packages. SCHWEIZERISCHE INDUSTRIE GES. 7 Dec., 1967 [8 Dec., 1966], No. 55608/67. Heading B8C. A package, e.g. for biscuits, comprises at least one outer cover 3 and two inner parts 1, 2, the part 2 consisting solely of end walls 2b and a base panel 2a and being slidable within part 1. Sidewalls 1b on the part 1 have extensions 1c which are spaced from each other and located between the part 2 and the outer cover 3 to strengthen the package. The inner parts may be of cardboard, corrugated cardboard or corrugated paper, and the outer cover is of a thinner material, e.g. paper, lined aluminium or plastics foil.
Patent GB-1375979-A (GB)
Title: Process for the production of water-soluble polymers
IPC: C08F20/56
Filed: 1971-12-01
Abstract: 1375979 Transportation of polymers in solution CASSELLA FARBWERKE MAINKUR AG 1 Dec 1971 [2 Dec 1970] 55745/71 Heading C3P An aqueous solution of a polymer, formed by polymerization of a catalyst-containing solution of the monomer contained in a shipment package, is despatched to a consumer while still in the package and without removal of water. In examples viscous solutions or gels are made by polymerizing acrylamide or mixtures thereof with hydroxyethyl methacrylate or N-dimethylaminoethyl methacrylate hydrochloride in polyethylene bags or polyethylene-lined tins or casks. The solvent is water or aqueous t-butanol and the catalyst is a peroxide or a redox system, and may be modified by a metal compound such as copper acetylacetonate. In the examples the solution may also contain sodium carbonate or hydroxide, n-butylamine hydrochloride, and methyl or p-methoxyphenyl p-tolylsulphonylmethyl carbamate.
Patent GB-1489900-A (GB)
Title: Apparatus and method for heating bottles and like hollow articles
IPC: B05D3/04
Filed: 1974-12-27
Abstract: 1489900 Coating apparatus MITSUI SHIPBUILDING & ENG CO Ltd 27 Dec 1974 [25 Dec 1973] 55918/74 Heading B2L [Also in Division B8] An external plastics coating layer on a bottle 17 or other article is melted from the inside to avoid bubble formation by a heating means 27a inserted into the bottle. As shown in Fig. 2 a coated bottle is raised on a support 13 until the mouth engages a suction head 26 and hot gas is blown into the bottle tangentially of the blowing pipe 27a which has offset apertures 30 on opposite sides (Figs. 4, 5) or opposed apertures 30 and deflectors 31 (Fig. 6). Apparatus is described (Fig. 1, not shown) having a plurality of bottle supports on a body which is rotated about a vertical axis, the gas inlet and exhaust means being connected to common inlet and exhaust headers.
Patent GB-1410229-A (GB)
Title: Hot-gas engine
IPC: F02G1/057
Filed: 1972-12-08
Abstract: 1410229 Hot-gas engine PHILIPS  GLOEILAMPENFABRIEKEN NV 8 Dec 1972 [11 Dec 1971] 56681/72 Heading F1S A hot gas engine comprises a heater 9 having at least one ring of pipes 15, 17 of equal wall thickness and parallel to one another over at least part of their length arranged around a space 11 through which combusion gases flow during operation of the engine, the centre lines of the parallel parts of the pipes passing through a common circle whose plane is normal to the parallel parts of the pipes. The parallel parts of the pipes 15,17 have the same widths in the tangential direction of the circle and at least one has a greater width than the others in the radial direction of the circle. The separation of the parallel parts of the pipes in the tangential direction is the same.
Patent GB-1330557-A (GB)
Title: Assembly having integral sealing means
IPC: B60Q1/26
Filed: 1971-12-08
Abstract: 1330557 Lamp assembly FORD MOTOR CO Ltd 8 Dec 1971 [26 March 1971] 56983/71 Heading F4R A lamp assembly, particularly a side marker lamp 16 for the rear of a vehicle, mounted in an aperture 13 in a panel 12, comprises a base member 14, having a continuous peripheral flange 18 abutting the panel and spaced from the edge of the aperture, and a continuous integral flexible skirt 22 which extends from the base member 14 and which is deformed against the panel to provide a compression seal between the base 14 and the panel 12. Preferably the flange is integrally formed with the base member and skirt as a moulded body of an acrylonitrilebutadiene-styrene copolymer. The skirt 22 tapers towards the panel, and is thinner than the flange 18 to improve its flexibility where it is in contact with the panel. Prior to mounting on the panel the skirt 22 projects beyond the flange 18, Fig. 2 (not shown). An acrylic lens 21 is sonically welded to the front wall 17 of the base to complete the lamp housing.
Patent GB-1206177-A (GB)
Title: Method of charging a horizontal coke oven
Inventor: KULAKOV NIKOLAI KONSTANTINO VI
IPC: C10B31/04
Filed: 1967-12-18
Abstract: 1,206,177. Charging horizontal coke ovens. GOSUDARSTVENNY VSESOJUZNY INSTITUT PO PROEKTIROVANIJU PREDPRIATY KOKSOKHIMICHESKOI PROMYSHLENNOSTI U.S.S.R. 18 Dec., 1967 [17 Dec., 1966], No. 57474/67. Heading F4B. A horizontal coke oven 1 is charged from hoppers 12-14 on a larry (not shown) in three stages. Firstly material from hopper 14 is charged through charging hole 11, the gases evolved being drawn off through standpipe 2 by steam or gas injection means 6 into gas collector main 4, the charging holes 9 and 10 being closed and injection means 7 in standpipe 3 remaining unactivated. Secondly material from hopper 12 is introduced through charging hole 9 whilst the other charging holes are closed, the gases being drawn off by injection means 7 in standpipe 3, the injection means 6 no longer being activated. Finally the charge from central hopper 13 is introduced through hole 10, the holes 9 and 11 being closed and the gases produced being drawn off through standpipes 2 and 3 by the injection means 6 and 7.
Patent GB-1448686-A (GB)
Title: Electronic thread monitoring devices for textile machines
IPC: B65H63/032
Filed: 1973-12-12
Abstract: 1448686 Knitting machines WIRKMASCHINENBAU KARL-MARX-STADT VEB 12 Dec 1973 [13 Dec 1972] 57493/73 Heading D1C An electronic thread monitoring device for a textile, e.g. stitch bonding or pile knitting, machine comprises a D.C. circuit including a first stage 1 which may be a switch 9 or variable resistance component 10 responsive to breakage of an individual thread or thread sheet, a D.C. amplifier 2, a charge storage stage 3 suitably including a capacitor C, a threshold value switch 4 which changes its condition when the output of stage 3 exceeds a predetermined value, an indicator e.g. lamp 5 connected to the output of switch 4 and an electronic switch 7 controlling a relay 8 for stopping the machine and connected, to switch 4 suitably through a decoupling diode D3. Each of a plurality of threads being monitored may have its own stages 1 to 5, the respective diodes D 3  to D n  constituting a NOR gate 6. The switch 9 is closed by means of a lamella engaging the thread being monitored.
Patent GB-1383060-A (GB)
Title: Glazing inserts
IPC: E06B3/56
Filed: 1971-12-16
Abstract: 1383060 Glazing J C BRITTON 13 Dec 1972 [16 Dec 1971] 57553/72 Divided out of 1382819 Heading E1R The free edges of channel sectioned frames have inwardly directed flanges and a rigid, foam plagtics insert is formed by injecting the plastics in situ.
Patent GB-1281709-A (GB)
Title: Generator of hot gases using hybrid propellant
Inventor: DEBIZE FRANCIS
IPC: F02K9/62
Filed: 1969-11-25
Abstract: 1281709 Combustion gas generators; rocket units SOC EUROPEENE DE PROPULSION 25 Nov 1969 [25 Nov 1968] 57608/69 Headings F1J and F1L The invention relates to a combustion gas generator which utilizes hybrid propellants, for example for a rocket motor. The gas generator in Fig. 1 comprises a casing 1 closed at one end 2 and having a propulsion nozzle 3 at its other end. The casing 1 is divided by a perforated partition or screen 4 into an upstream section 5a in which the solid propellant is contained in the form of granules or fragments 6, and a downstream section 5b. A first injector 7a is located in the upstream section 5a and a first portion of a fluid phase propellant is discharged therefrom in the form of a cone 9a, the gases resulting from the reaction passing through the screen 4 into the downstream section 5b into which the second portion of the fluid phase propellant is discharged from the injector 7b in the form of a cone 9b thus resulting in the completion of the reaction. The resulting gases discharge through the nozzle 3. The bases of the injection cones 9a 9b coincide with the screen 4. In Fig. 2 in place of a single injector 7b a series of circumferentially - located injectors 19 are provided in the downstream section 15b, the injection cones of the injectors 19 coinciding with the screen 14. In Fig. 1 a further screen 10 is located in the downstream section 5b but this not provided in Fig. 2. The solid phase propellant may be a fuel with an amine base, and the fluid phase propellant an oxidizer such as a mixture of concentrated nitric acid and nitrogen peroxide.
Patent GB-1449518-A (GB)
Title: Method of forming and transferring an image
IPC: G03G13/22
Filed: 1973-12-12
Abstract: 1449518 Electrographic printing process FUJI PHOTO FILM CO Ltd 12 Dec 1973 [12 Dec 1972] 57650/73 Heading G2H An earthed conductive pattern is contacted with one side of an insulating sheet the opposite side of which sheet has an uneven surface of uniform, fine depressions and projections, the said opposite side is then subjected to a corona discharge to produce thereon a latent electrostatic image corresponding to said conductive pattern, the said latent image is developed with toner particles in such manner that adhering toner particles remain only in the depressions in said surface, and the thus developed image is transferred to a receiving material. The conductive pattern may be a patterned metal mass brought into contact with the insulating sheet or it may be formed directly on the rear surface of said sheet by applying thereto a conductive ink or a patterned metal deposition layer. The insulating sheet may have its uneven surface formed by embossing or by applying fine particles to its surface, or an embossed paper may be rendered insulating. By suitable selection of corona charging conditions, or by using an insulating sheet the projections of which have a resistance lower than that of its depressions, the toner particles can be made to adhere only to the depressions. Alternatively, the toner particles may adhere initially to both the depressions and the projections and those adhering to the latter subsequently removed with a doctor blade. Transfer of the toner image to the receiving material, which may be a rigid steel plate, is effected by applying a corona discharge to the back of the sheet or, if the conductive pattern is still present, by applying a potential between said conductive pattern and the receiving material (if conductive per se) or a conductive material underlying it.
Patent GB-1162180-A (GB)
Title: Means for Controlling Typographic Composing Machines
Inventor: LAMBERTI SERGIO
IPC: B41B27/00
Filed: 1966-12-24
Abstract: 1,162,180. Strip-perforating machines. LINOTYPE & MACHINERY Ltd. 19 Dec., 1967 [24 Dec., 1966], No. 57870/66. Heading B6W. A method of producing a tape with codes representing characters in cursive script such as Arabic for controlling a typographical composing machine, each character in such script having several forms according as it is independent, initial, medial or final, comprises encoding from a keyboard information as to character identity (or spaces, function &c.) but not character form, and comparing this information with that of the preceding and succeeding codes to produce a coded output unique to the character and its selected form. This output can be used to produce an unjustified tape or submitted to justification calculation means set to a required line length and which a final output to produce a justified tape. One or more keyboards may be used to produce one or more primary tapes which are submitted in succession to the composing means, which produces a secondary tape which can be submitted to the justification calculator, which produces a final tape. Alternatively the various mechanisms can be combined so as to omit the primary or secondary tapes or both. Since hyphenation is not permissible in Arabic, it is possible that the line may be too long to include a further word while still not within the justification range. In this case, Kashidas can be inserted between those characters which allow this. The justification calculator seeks out the character combinations allowing Kashidas and inserts them in succession until the line is justifiable, or inserts Kashidas wherever possible and omits surplus ones from the final tape.
Patent GB-1384392-A (GB)
Title: Speech communication systems
IPC: H04M9/00
Filed: 1971-12-15
Abstract: 1384392 Intercommunication systems PLESSEY CO Ltd 13 Dec 1972 [15 Dec 1971] 58171/71 Heading H4K A speech communication system suitable for use in a deflagable atmosphere comprises a plurality of separately powered networks each comprising a plurality of loudspeaking telephone stations connected to a common communication cable, each station including a press to speak switch which when operated enables the other stations connected thereto, the networks being interconnected by speech detector/coupling units which in response to detection of speech in any one network enable all stations of every other network to allow simultaneous reception of speech thereat. The networks may be connected in series, in series parallel or in parallel. In one embodiment detailed the system also includes a separately powered coupler unit arranged to communicate with an operators position by tone signalling. The operators position which is at the pit head may provide connection to the public telephone network. Each station also includes a signalling switch for D.C. loop signalling to the operator, the signal being repeated in each coupling unit by relays as far as the separately powered coupler unit and thence transmitted in tone form to the surface, tones and speech from the operator enabling all stations of the system.
Patent GB-1442362-A (GB)
Title: Power take-off shaft assembly
IPC: F16H3/00
Filed: 1973-12-17
Abstract: 1442362 Change-speed gear; shaft couplings DAVID BROWN TRACTORS Ltd 13 Dec 1974 [17 Dec 1973] 58305/73 Headings F2D and F2U A power take-off shaft assembly comprises an outer sleeve 31 rotatable at a first speed, an inner shaft 28 rotatable at a second speed and an output shaft 34 having a flange 37 with an outer set of apertures 39 counterbored from one side on an inner set of apertures 38 counterbored from the other side, the outer apertures 39 receiving stepped bolts 42 to bolt the flange to a flange 32 of the outer sleeve as shown, for rotation of shaft 34 at a first speed, and the inner set of apertures receiving bolts to bolt the flange to a flange 33 of the inner shaft 28, after the shaft 34 is turned end-for-end, for rotation at a second speed, different splines, 35 or 36, being presented by shaft 34 at the different speeds. Outer sleeve 31 is rotated by gears 25, 29 and inner shaft 28 is rotated slower than sleeve 31 by gears 24, 26, from a counterhsaft 11. Countershaft 11 is driven from a shaft 12 through a dog clutch 13, operated by a lever 21 through a fork 16, a spring-pressed ball maintaining the clutch engaged or disengaged (Fig. 3, not shown). Shaft 12 is driven through a friction clutch (not shown) from the engine of a vehicle, e.g. an agricultural tractor. The flange 37 has an annular undercut 40 to prevent contact between the flange and the sleeve or shaft to which it is not bolted, although washers on the bolts between the connected flanges may be used instead.