baber/WOPTO huggingface dataset:
Patent GB-1443404-A (GB)
Title: Method of reading matrices in knitting machines and device for perfoming said method
IPC: D03C19/00
Filed: 1974-10-30
Abstract: 1443404 Automatic control of knitting machines ELITEX-ZAVODY TEXTILNIHO STROJIRENSTVI GENERALNI REDITELSTVI 30 Oct 1974 [2 Nov 1973] 47074/74 Heading G3N A control system for a circular knitting machine has pattern information selectively read from the rows and columns of a matrix where data about the needles in advance of the knitting feeds are fed successively to the matrix inputs and the outputs of the matrix are passed through pulse generator (sweep) circuits for the respective knitting feeds. In the arrangement shown counter 5 counts the needles passing through the first feed and counter 12 counts the number of rows or courses and the outputs are passed to respective binary counters 7 and 14 which are used to address the columns and rows of the pattern recording matrix 11. The output of counter 7 is modified by means of inputs B 0 -B 7  to account for the actual position of the needle relative to the respective feed operator, i.e. whether it is before or after the knitting feed. Similarly the output of counter 14 is modified by means of its inputs B 0 -B 7  to account for the  actual row that corresponds to the needle addressed by counter 7 which again may be the actual row counted or the one previous depending on the position of the needle relative to the feed operator. These modifications are obtained by using a comparator 8 which is set to respond at the needle opening of the feed from a reference needle and thereby control gates 23, 24, 25 to produce the modifying signals when triggered by clockpulses from astable multi-vibrator 21. The output of the matrix to the feed operators are obtained on lines 16, 17 to cause a pulse to be sent to the respective electromagnetic operator from pulse generator (sweep) circuit 18, 19 when triggered by a clockpulse.
Patent GB-1305998-A (GB)
IPC: B65G69/20
Filed: 1971-10-11
Abstract: 1305998 Vibratory conveyers CARL SCHENCK MASCHINENFABRIK GmbH 11 Oct 1971 [15 Oct 1970] 47290/71 Heading B8A A vibratory conveyer, for use in processing technology, comprises a trough with an upper bottom 1 and a lower bottom 4, together forming a cavity 5 for containing a liquid or gas for acting on material conveyed. The lowor bottom 4 consists of rubber or synthetic plastics material and is attached to the upper bottom 1 by bolts 3 and spacers 2.
Patent GB-1376490-A (GB)
Title: Compass cards
IPC: G01C17/00
Filed: 1973-10-16
Abstract: 1376490 Magnetic compasses W F STANLEY & CO Ltd 16 Oct 1973 [16 Oct 1972] 47618/72 Heading G1F A compass card 1 for a magnetic compass is provided with a float chamber 5 on its undersurface, the float chamber being of foam plastics material having a closed cellular structure. The float chamber 5 may be of lenticular shape, moulded directly on the compass card 1 and made of rigid polyurethane foam having a continuous outer skin 6. The compass card 1 may be of anodized aluminium and connected to an aluminium centre portion 2 provided with bores 3, 4 for receiving other parts of the compass. The compass card may be employed in a compass having the moving parts thereof totally immersed in a liquid
Patent GB-1447510-A (GB)
Title: Methods of forming patterns of parallel stripes  on substrates
IPC: H04N9/07
Filed: 1973-10-31
Abstract: 1447510 Striped filters OPTICAL COATING LABORATORY Inc 31 Oct 1973 [13 Nov 1972] 47650/75 Divided out of 1447509 Headings G2J and G2X The subject matter of this case is substantially the same as that of Specification 1447509 but the claims are directed to methods of making the filters.
Patent GB-1160867-A (GB)
Title: Improvements in or relating to Magnetic Suspensions
Inventor: BRIGGINSHAW PETER MILES
IPC: F16C39/06
Filed: 1966-10-26
Abstract: 1,160,867. Bearings. GENERAL ELECTRIC & ENGLISH ELECTRIC COMPANIES Ltd. 26 Oct., 1967 [26 Oct., 1966], No. 48005/66. Heading F2A. In a magnetic bearing for a vertical spindle, each magnet is annular and has located therein an insert of soft magnetic material which forms a magnetic circuit therewith, the pole-faces of the two inserts being positioned opposite to each other. In an embodiment a spindle 4 of a watt-hour meter is supported vertically by means of a magnetic bearing 7 and is guided radially by means of pintle bearings 5 and 6. The magnetic bearing comprises a mild steel annular core-insert 11 which is mounted at the lower end of the spindle 4, the insert 11 being provided with a flange 12 to which a magnet 14 is secured by adhesion, for example. A cover 32 is provided to prevent the accumulation of magnetic dust particles between the pole faces of the core and its magnet. A cover 33 is likewise provided for an opposing mild steel annular core insert 15 and its magnet 17. The pintle bearing 5 comprises a pintle 23, one end of which is received in a bearing-bush 24 mounted in one end of the spindle 4 and the other end of which is fixed to a non-magnetic member 22. The latter is mounted in a lower part 18 of the core insert 15 which is clamped to an extension 19 of the meter frame by means of a screw 20. The pintle 23 of the pintle bearing 6 is likewise received by a bush 24 and is fixed to a member 22, the latter being mounted in a housing 26 which is carried by an extension 27 of the meter frame.
Patent GB-985465-A (GB)
Title: Improvements in or relating to data storage devices and data stores utilizing such devices
IPC: G11C11/14
Filed: 1962-12-28
Abstract: 985,465. Magnetic storage devices. INTERNATIONAL BUSINESS MACHINES CORPORATION. Dec. 28, 1962 [Dec. 29, 1961], No. 48742/62. Heading H1T. [Also in Division H3] A data storage device comprises two flat strips X, Y of magnetic storage material having inclined easy axes of magnetization 12, 14, the magnetic strips being used as current conductors and having parallel portions in close proximity to each other, coincident currents of one polarity through the strips bringing the parallel portions to the same magnetic remanent state, and coincident currents of the other polarity through the strips reversing the remanent state of the parallel portions. A matrix of data storage devices is shown comprising row and column magnetic strips X1, X2 and Y1, Y2 connected to respective address and drive units 16, 18. The coordinate strips have adjacent parallel portions which define the various storage devices and are in proximity to a sense conductor S. Writing in a selected storage device is effected by coincidentally pulsing a row and a column strip, and a single strip only is pulsed to induce a read out voltage in the sense conductor. The matrix is formed on a non-magnetic and electrically insulating substrate 10 by using a deposition process such as evaporation through a mask, the row and column strips being formed of an 80% Ni 20% Fe alloy and the sense conductor from copper. The strips and conductor are spaced by insulating layers of silicon monoxide having a thickness, in the range 1,000-2,000 , of the same order as that of the strips and the sense conductor.
Patent GB-1209474-A (GB)
Title: Flexible pipe for conveying biphasic fluids, particularly hydrocarbons
Inventor: REYNARD REMI
IPC: F16L11/10
Filed: 1967-10-26
Abstract: 1,209,474. Flexible pipes. INSTITUT FRANCAIS DU PETROLE DES CARBURANTS ET LUBRIFIANTS. 26 Oct., 1967 [27 Oct., 1966], No. 48807/67. Heading F2P. A flexible pipe comprises a tubular core 1 of elastomeric, or thermoplastics material compressed between inner and outer layers 3, 4 each of which is of a material more rigid than the core 1. As shown, the outer layer 4 comprises a metallic wire 4 coiled under tension and having a spacing which is no more than half, and preferably less than one fifth, of the wire diameter, the inner layer 3 comprising a helical winding 3 of S-shaped profile having interlocking, and partially overlapping, convolutions. The wire 4 may be replaced by a standard cable. In a modification, Fig. 2, not shown, the external layer (4) comprises a winding similar to winding (3). In a further modification, Fig. 3, not shown, the layers (3, 4) are formed by helical windings of metallic strips (7). The core 1 may consist of natural rubber or, for instance, of neoprene, butyl, polyurethane, or nylon, &c. The layers 3, 4 are preferably formed of the same metal or of metals having coefficients of expansion which are substantially the same, and they can be coiled to have different, and opposite pitches. The wires, strips, or strands of the layers 3, 4 may be coated with elastomeric, or thermoplastic material, or the wires &c., may be formed entirely of thermoplastic, thermosetting, or synthetic fibre material.
Patent GB-1192608-A (GB)
Title: Board Game Simulating Football
Inventor: EVANS ROSSLYN
IPC: A63F3/00
Filed: 1967-10-27
Abstract: 1,192,608. Board game simulating football. R. EVANS. 11 'Sept., 1968 i[27 Oct., 1967], No. 48973/67. Heading A6H. Game apparatus comprises 'a board or sheet 10 bearing lines dividing the board into a plurality of squares and/or rectangles 12, each end of the board being marked with an area 13 respresenting a goal area and an area 14 representing a penalty area and each half of the board or .sheet having a number of distinctively marked squares or rectangles 15, a plurality of .gaming pieces for each player of the game which are initially placed on said distinctive squares or rectangles, a rotatable disc 18 bearing on its upper surface a 'series of numbers ,24 spaced around its periphery and rotatable relative to fixed mark or indicator 25, each number having one or more pairs of factors and the pieces on the board being moved by the players up or down and across the board by amounts equal to the pair or pairs of factors of a number brought in line with the mark or indicator. The surface of the board may contain illustrations depicting a football, hockey or netball match. Eight or more pieces may be provided .for each player and the pieces and the rotatable disc are suitably formed of a plastics material. A check card may be included .indicating all of the possible pairs of factors of the numbers contained on said disc, which suitably are the products of a pair or pairs of numbers ranging from 2 to 12, so that the game is useful in teaching children the multiplication tables. The rotatable disc 18 is suitably provided with a bearing member 19 rotatable on a pin (20) (Fig. 4, not reproduced) upstanding from a 'base' member (21) from' which is supported a flat upper wall (22) having a central aperture (23) through .'which the disc can be viewed.
Patent GB-1306394-A (GB)
IPC: G08B17/11
Filed: 1970-10-15
Abstract: 1306394 Fire detectors NITTAN CO Ltd 15 Oct 1970 [16 Oct 1969] 49128/70 Heading G1N Also in Division G4] In a fire detecting system, a plurality of ionisation smoke detectors 101-104, each including an open and a closed ionisation chamber 10, 20, a F.E.T.4 and a SCR 6, are connected in parallel across a voltage supply 18, included in a unit 40, when a switch 34 is connected to contact 31-2, the system being tested for faulty operation of any of the detectors by connecting switch 31 to contact 31-4 to apply a voltage across the open ionisation chambers to thereby operate each detector as if smoke had entered therein. After a time, the switch 31 is connected to contact 31-1 to connect a resistor 16 to one side of each SCR 6 and if any of the detectors are non-operative a voltage appears on voltmeter 19, the non-operative detector then being located by inspecting the lamps 5 of the detectors. A smaller test voltage may be applied to the open ionisation chambers by connecting switch 31 to contact 31-3, any of the detectors which does operate then being regarded as faulty. Under normal operation, if any of the detectors detects smoke, an alarm 17 is energized through relays 33,34, the system being reset by a switch 32.
Patent GB-1288254-A (GB)
IPC: H01J49/32
Filed: 1969-10-07
Abstract: 1288254 Mass spectrometers NIHON DENSHI KK 7 Oct 1969 [9 Oct 1968] 49315/69 Heading H1D In a mass spectrometer in which intermittent ion beams from an ion source pass between deflection electrodes 5 which are pulsed to deflect the ion beams to a detector, an arrangement is provided to control the generation of the intermittent ion beams and the application of the pulses to the deflection electrodes such that no ions are present between the deflection electrodes during the rise and fall times of the pulses. The deflection electrode pulses are derived from the output of a clock pulse generator 11 via gate circuit 14, frequency divider 15 and pulse generator 16. The output from clock generator 11 is also fed through delay circuit 12, pulse generator 13, high frequency generator 10 and transformer 9 to supply the spark pulse to the spark electrodes 1 of the ion source on which the specimen to be analysed is arranged. There may be one or more complete spark pulses during each deflection pulse. The arrangement ensures a static image of the ions in the beam formed on the photographic plate 8 of the detector, which comprises electrostatic analyser 6 and magnetic analyser 7.
Patent GB-1237464-A (GB)
Title: A composite insulating layer for multilevel contact systems in integrated circuits
Inventor: CUNNINGHAM JAMES ALAN
IPC: H01L21/00
Filed: 1968-10-18
Abstract: 1,237,464. Semi-conductor devices. TEXAS INSTRUMENTS Inc. 18 Oct., 1968 [19 Jan., 1968 (2)], No. 49460/68. Heading H1K. A composite insulating layer is formed on the surface of a network of conducting strips 17, 18, 19 on a unitary insulating layer 16 on a semiconductor integrated circuit 1 by the steps of forming one individual layer 22 of insulating material on the surface by one method and forming a second individual layer 23 of insulating material over this first layer by another method. Both individual layers are of basically the same material, the first being a layer of 70-85% silicon oxide with 2-6% alumina, 10-14% boron oxide and 0À5-7% sodium oxide with small percentages of calcium, barium and potassium which is deposited on the substrate surface by R.F. sputtering, and the second being a layer of silicon oxide deposited on the first layer by reaction of oxygen and silane in a reactor. Metal layers 24 are then deposited by conventional techniques and etched to form the required pattern of electrodes and interconnections. These layers are composite layers of molybdenum and gold. In complex circuits a further composite insulating layer is formed on which a further pattern of electrodes and interconnections is deposited.
Patent GB-1082135-A (GB)
Title: Air-conditioning arrangement for automobile vehicles
IPC: B60H1/00
Filed: 1964-12-04
Abstract: 1,082,135. Ventilating vehicles. REGIE NATIONALE DES USINES RENAULT. Dec. 4, 1964 [Dec. 4, 1963], No. 49556/64. Heading F4V. In a vehicle ventilation system air is heated by a laterally extending heat radiator 4 mounted in a laterally extending girder 1, the air being moved by a fan 5 of greater length than the radiator. Heated air from the radiator is passed to the vehicle interior through demisting apertures 10 controlled by flaps 11 and a lower aperture 14 controlled by a flap 16. Tubular ventilators 6 located one at each side of the vehicle and controlled by flaps 8 pass unheated air to the vehicle interior.
Patent GB-1206869-A (GB)
Title: Hydraulic actuator mechanism for landing wheel steering
Inventor: BOSS HOLM DIETHARD
IPC: F15B9/08
Filed: 1968-10-21
Abstract: 1,206,869. Steering aircraft nose wheels. MESSERSCHMITT - BOLKOW - BLOHM G.m.b.H. 21 Oct., 1968 [25 April, 1968], No. 49738/68. Heading B7H. In nose wheel steering mechanism comprising an hydraulic actuator 11 connected to the nose wheel 16 and controlled by a valve 10 which is connected to a control device 1 through resilient input means 2 and responds to a mechanical feedback of the actuator movement, a doubleacting damping piston 22 is connected to the valve 10 to damp high frequency induced vibrations transmitted from the nose wheel 16 to the valve 10, and the resilient input means 2 are so connected to the means connecting the actuator 11 to the nose wheel 16 as to absorb such vibrations. The damping piston 22 has a passage 23 extending therethrough and slides in a cylinder 21 having a connection 24 to a return line from the valve 10. The nose wheel support 15 is connected by a link 14 and lever 6 to the actuator 11. The resilient input means 2 are connected by a rod 3 to a control arm 4 which is pivoted on the lever 6 and connected by a link 7 and lever 8 to the valve 10. Damping restrictions 27 are provided between the valve 10 and the actuator 11.
Patent GB-1072730-A (GB)
Title: Improvements in or relating to foil blowing installations
IPC: B29C48/10
Filed: 1965-11-23
Abstract: 1,072,730. Film-blowing apparatus. REIFENH USER KOMM. GES. Nov. 23, 1965 [Dec. 2, 1964; Aug. 4, 1965], No. 49781/65. Addition to 1,072,174. Headings B5A and B5B. In the film-blowing installation of the parent Specification, wherein the blown film contacts internally or externally a cylindrical body through which a coolant flows and which rotates about its axis, squeezing rollers 17 and guide plates 15 to guide the films into the roller nip are in a container 16, beneath the cylindrical body through which cooling water passes continuously. The rotating cylindrical body may comprise a helical cooling coil arranged inside the tubular film, or it may be a mandrel comprising concentric cylinders 8 and 20 between which coolant flows and rotates the film 6 as this passes downwardly outside cylinder 8. As tube 6 emerges from annular orifice 5 it is widened by air from bore 7. The air may be at such a pressure that a film of air is formed between the mandrel and the film. A spray ring 24 is provided where the film is drawn over mandrel 8, which may be lubricated with tetrafluoroethylene. Air nozzles 18 remove moisture from the collapsed or folded film. Figs. 2-4 (not shown), depict an arrangement for raising or lowering mandrel 8.
Patent GB-1274006-A (GB)
Title: Improvements in or relating to diode matrices
Inventor: ROBERTSON GORDON IAN
IPC: G09G3/32
Filed: 1969-10-10
Abstract: 1,274,006. Acoustic wave devices. STANDARD TELEPHONES & CABLES Ltd. 10 Oct., 1969, No. 49819/69. Heading H3U. [Also in Divisions G4-G6] In a light emitting diode matrix (see Divisions G4-G6) a scanning raster is generated by propagating acoustic domains down Cd S bars by applying a potential difference across the ends of each bar. A domain is accompanied by a voltage pulse which is sensed by contacts on the side of the bar connected via pulse transformers to the matrix.
Patent GB-1273288-A (GB)
Title: Substituted benzoic acid lactone derivatives
Inventor: WEHRMEISTER H L
IPC: C07D313/00
Filed: 1970-10-21
Abstract: 1,273,288. Benzoic acid lactone derivatives. COMMERCIAL SOLVENTS CORP. 21 Oct., 1970 [16 Feb., 1970], No. 49973/70. Heading C2C. Novel compounds I in which B is C = O, CHOH or CH 2  and R and R<SP>1</SP> are independently H, 1-6C alkyl, 2-6C saturated acyclic acyl or aralkyl are prepared by bromination of appropriate compounds I wherein R and R<SP>1</SP> are both H. Animal feeds having antibacterial and growth promoting effect comprise a compound I together with normal nutrient rations.
Patent GB-1101277-A (GB)
Title: Improvements in or relating to boring or drilling machines
IPC: B23Q1/70
Filed: 1965-11-24
Abstract: 1,101,277. Boring and drilling machines. SOCIETE GENEVOISE D'INSTRUMENTS DE PHYSIQUE. 24 Nov., 1965 [18 Dec., 1964], No. 49988/65. Headings B3B and B3C. A boring or drillng machine of the type having a horizontal tool spindle 51 and a worktable 2 movable horizontally in a direction normal to the spindle axis has the spindle head 3, which is movable on a vertical column 1a constructed in two parts; a first part 6 fixed against movement in the horizontal plane and provided with slides 9 and the driving means for rotating the spindle; and a second part 7 supported and movable horizontally on the slides 9 in a direction parallel to the spindle axis and provided with control means for moving itself along the slides. The spindle is formed of tubular elements (19), (25) and (22) (Fig. 3, not shown), keyed together for rotation, element (25) sliding within element (19) during movement of the second part 7 of the spindle head. Passing through the spindle is an axial rod (30) for unlocking the tool from the spindle nose 8, said rod (30) having a thimble piston (31) for hydraulic or pneumatic operation. The driving means for rotating the spindle comprises a motor (10) and gear-box arrangement shown in Fig. 2 (not shown). The control means for the moving part 7 includes a motor (32), worm drive (33), (34) and a two-speed arrangement with clutches (46), (49) for driving a pinion (35a) engaging a rack (39), all shown in Figs. 4 and 5 (not shown).
Patent GB-1019318-A (GB)
Title: Improvements in and relating to the treatment of effluent gases
Inventor: CHANDLER PHILIP WILLIAM
IPC: C01B25/40
Filed: 1963-12-19
Abstract: Effluent gases containing ammonia are contacted with aqueous phosphoric acid containing from 0.25-0.5 mole of ammonium radical per mole of P2O5 and the gas discharged to the atmosphere.  The acid may contain 30%-40% by weight of P2O5 the NH4:P2O5 ratio is preferably 0.3 to 0.4 and the solution may be at 50 DEG  C.  The scrubbing may be carried out in a Doyle Scrubber.  The gases may be from a fertilizer drying system.  The product, mixed ammonium phosphate/phosphoric acid, may be passed to a mixing vessel and treated with ammonia gas to yield a mono-ammonium or a mono-/di-ammonium phosphate slurry.  The slurry may be granulated.
Patent GB-1327714-A (GB)
Title: Chucks and chuck keys
IPC: B25B33/00
Filed: 1971-10-29
Abstract: 1327714 Chuck keys; chucks ROBERT BOSCH GmbH 29 Oct 1971 [30 Oct 1970] 50313/71 Headings B3B and B3N The combination of a chuck with a chuck key wherein the chuck has a body, 11 and a sleeve 12 rotatable and axially displaceable relative to the chuck body by means of a screw thread, and radially arranged bores 14 are provided in one of the two parts and axially parallel grooves 15 arranged in a cylindrical surface are provided in the other part, and the chuck key comprises a lever 2 with projections 6 which can be simultaneously engaged one in one of the bores and another in one of the grooves.
Patent GB-1081109-A (GB)
Title: Device for scanning travelling material
IPC: H04N1/028
Filed: 1964-12-11
Abstract: 1,081,109. Optical apparatus. LICENTIA PATENT-VERWALTUNGS G.m.b.H. Dec. 11, 1964 [Dec. 12, 1963] No. 50512/64. Heading G2J. [Also in Division G1] In apparatus for inspecting moving material light transmitted by or reflected from the material is incident upon a light-conducting rod extending across the material and is conducted to a photoelectric receiver. A web 32, Fig. 10, is scanned by light from a source 43 by means of a mirror drum 45. Light passing through the web falls on a light guide 38 coupled to a photo-cell 41. The other end of the guide has another photo-cell or a mirror 47. The scanning arrangement may be replaced by a swinging light source, Fig. 9 (not shown), or by a long fluorescent tube surrounded by a cylinder having a helical slit 35, Fig. 8 (not shown) or the web may be illuminated in a strip across its width. The light-transmitting rod may comprise a glass tube 14, Fig. 1 (not shown), mirrored on its inner surface except for an entry slit 16 or it may be a solid transparent rod with a longitudinal notch or bead for the admission of light. When most of the light from the web enters the rod perpendicular to its axis it is advantageous to incorporate some fluorescent material either in a surface groove in a solid rod or as a liquid inside the rod so that light is directed towards the ends of the rod. In an embodiment, Figs. 6 and 7 (not shown), for measuring transmitted and reflected light simultaneously, two rods 26 and 27 are used. The apparatus may be used for flaw detection or measuring the areas of objects.