baber/WOPTO huggingface dataset:
Patent GB-1252786-A (GB)
IPC: B62D7/02
Filed: 1969-10-07
Abstract: 1,252,786. Vehicle steering mechanism. VALMET OY. 7 Oct., 1969 [11 Oct., 1968], No. 49099/69. Heading B7H. The wheels 1a, 1b, 1c, 1d of a mobile gantry crane are each turnable by means of a respective one of hydraulic rams 5a, 5b, 5c, 5d between positions corresponding to first and second main travelling directions I, II, the wheels 1b, 1c being steerable by means of the rams 5b, 5c when the crane is travelling in direction I, and the wheels 1c, 1d being steerable by means of the rams 5c, 5d when travelling in direction II. Operation of the rams 5a, 5b, 5c, 5d is controlled by an hydraulic system comprising a steering control valve 8 actuated by a steering wheel 7, selector valves 10, 11, 12, 13, 14, 15, and an engine driven pump P which supplies pressure fluid from a reservoir 9. As shown, the wheels are orientated for travelling in direction I and the selector valves are positioned so that the wheels 1b, 1c can be steered by actuating the steering wheel 7. In Fig. 4 (not shown) the wheels and valves are positioned for travelling in direction II, and in Fig. 2 (not shown) the selector valves are positioned so that all the rams are actuated simultaneously to turn the diagonally opposite wheels la, 1c in one direction and the other diagonally opposite wheels 1b, 1d in the opposite direction through 90 degrees from the position corresponding to direction I to that corresponding to direction II.
Patent GB-1258537-A (GB)
IPC: D21F1/46
Filed: 1970-02-17
Abstract: 1,258,537. Rollers. TREFIMETAUX G.P. 17 Feb., 1970 [19 Feb., 1969], No. 7487/70. Heading F2U.  In a paper-making roller the outer surface consists of a lattice of intersecting right- and left-handed members 3, 4 coated with a crosslinked thermosetting resin, the members consisting of superimposed alternately handed strips 31, 41 producing a layer of the required thickness and fused together at the points of intersection by the cross-linking treatment. The strips 31, 41 may be of glass fibre coated with polyester or phenolic epoxy resin 8, and after winding to shape end rings (2) are fitted to the strips and the assembly subjected to heat treatment to bond the structure.
Patent GB-1265669-A (GB)
IPC: C01B13/11
Filed: 1969-10-23
Abstract: 1,265,669. Ozonizer. PUROMATIC Inc. 23 Oct., 1969 [29 Oct., 1968], No. 51990/69. Heading H5H. An ozonizer comprising a cylindrical inner electrode 14 in contact with the inside of the central portion of a dielectric cylinder 12, and a cylindrical housing 16, 28 spaced from the dielectric cylinder 12 to define a tubular gas flow passage 36 and formed at its central portion opposite the inner electrode 14 by a cylindrical electrode 16, is characterized by tangential inlets and outlets 38 at the opposite ends of passage 36 so that oxygen introduced therethrough will follow a helical path along the passage. One end 18 of dielectric cylinder 12 is fixedly secured to one insulating housing tube 28 by a spacer 32, whereas the other end 20 is held in place by an O-ring 34 which permits relative expansion of the components of the ozonizer. The inner electrode 14 comprises a photon and electron reflective layer 22 of gold or silver in contact with dielectric 12, and an outer layer 24 of oxidation resistant stainless steel provided with a copper-band 26 for current supply. The outer electrode 16 has cooling fins 42 and its entire surface or just surface- 40 is formed of an ozone promoting catalyst. Suitable materials are the following metals or their alloys or oxides; titanium, zirconium, hafnium, vanadium, niobium, tantalum, chromium, tungsten and molybdenum. The energization circuit specified in Specification 1,235,766 may be used.
Patent GB-1289793-A (GB)
IPC: E21C35/12
Filed: 1971-04-19
Abstract: 1289793 Mining machine EICKHOFF MASCHINENFABRIK U EISENGIESSEREI mbH GEB 19 April 1971 [6 Feb 1970] 21154/71 Heading E1F A mining machine, designed to be mounted for movement along a conveyor formed with a bend, has one or more goaf side runners or guide members adapted to bear on a goaf side conveyor rail and to be rotated about a generally vertical axis, and one or more face side runners or guide members adapted to bear on a face side conveyor guide rail and mounted on the machine for transverse movement relative to the machine's travel direction. The short wall coal cutting machine 8 is mounted on conveyor 1 and has on its goaf side a runner 13 sliding on conveyor runway 14, and guide member 16 pivoted on pins 18 and embracing conveyor-mounted guide tube 6. On the machine's face side, runners 12 supports the machine on the conveyor, is mounted for rotation about spindle 17 and is guided by guide member 15 embracing conveyor-mounted guide tube 5. Spindle 17 is supported in hole 20 of machine lug 21, the hole being elongated in a direction transverse to the machine travel direction. The machine is supported and guided by two sets of runners and guide members on its face and goaf sides.
Patent GB-1295076-A (GB)
IPC: D03D39/00
Filed: 1969-04-08
Abstract: 1295076 Pile wire mechanism BRINTONS Ltd 31 March 1970 [8 April 1969] 17933/69 Heading DIE A transverse-pile-wire mechanism withdraws a wire from the woven fabric and inserts another in the shed simultaneously along two parallel tracks 15, 16, and also has means for transferring a wire from the withdrawal track 15 to the insertion track 16. The wires are withdrawn and inserted by carriages 20, 21 and 22, 23 running on guides (38, 39), Fig. 4 (not shown) there being two carriages for each track running on opposite faces of the guides and interconnected by ropes 40, so that when one carriage 20 or 22 moves in one direction, the other of the pair 21 or 23, moves in the opposite direction. The carriages have tongues 25 extending from them which are withdrawn or extended by cams 35 and fixed surfaces 34, 31 acting on control rods 30 in the carriages to engage or disengage slots 26 in head portions 27 of the pile wires. The wires are transferred from track 15 to track 16 by pairs of fingers 46, 47.
Patent GB-1296338-A (GB)
IPC: H03B9/14
Filed: 1971-08-04
Abstract: 1296338 Cavity resonators STANDARD TELEPHONES & CABLES Ltd 4 Aug 1971  36631/71 Heading H1W [Also in Division H3] A Gunn oscillator tuned by a varactor diode 9 has a resonant length of rectangular waveguide 1 short circuit at one end 2 and a coupling iris 3 at the other end, a Gunn diode 6 and a varactor diode 9 are mounted on each side of the broad dimension centre line of the waveguide and a coupling post 11 projects into the waveguide from a broad side of the waveguide and is positioned between the Gunn diode 6 and the varactor diode 9. The tuning post 11 increases the mutual coupling between the diodes 6 and 9 so as to produce wider ranges of electronic tuning. The negative frequency/temperature characteristic of the diode module 6, 9 is compensated by a dielectric sleeve 12 on the coupling post 11, the dielectric material of the sleeve 12 having a dielectric contact with a negative temperature coefficient. The dielectric material may be titania in polystyrene. Mechanical tuning may be provided by a dielectric tuning post 10 and the bias to the Gunn diode 6 may be from 7 via a LPF 8.
Patent GB-1296553-A (GB)
IPC: B25D17/06
Filed: 1969-11-28
Abstract: 1296553 Percussive tools ROBERT BOSCH GmbH 28 Nov 1969 [30 Nov 1968] 58202/69 Heading B4C A portable percussive tool including a driving motor and a tool-bit holder comprises a member reciprocable by the motor and a striker for supplying impact energy to a tool-bit, the striker being impellable both towards and away from the holder through the development of a respective air cushion between the striker and the member during reciprocation of the latter, a resilient buffer, capable of acting between the drivable member, being fitted in the member. As illustrated, the member comprises a cylinder 5 reciprocated by the motor via a crankpin 2. An end cap 11 for the cylinder is retained therein by a spring ring 13 and is provided with a buffer 16. In an alternative embodiment (Fig. 2, not shown), a buffer in the form of an 0-ring located in a groove in the cylinder is provided at each end of the cylinder. The O- rings may alternatively be inserted loosely in the cylinder.
Patent GB-1296715-A (GB)
Filed: 1970-07-09
Abstract: 1296715 Increasing yield of rubber latex RUBBER RESEARCH INSTITUTE OF MALAYA 21 May 1971 [9 July 1970] 33490/70 Addition to 1281524 Heading C1B A method of stimulating the yield of rubber latex from Hevea brasiliensis by providing ethylene in or in close proximity to the latexbearing tissues, comprises generating the ethylene in situ by chemical reaction between at least two components. Typical components used are ethylene-1,2-dihalide and zinc or sodium iodide. The reactants may be placed in a hole in the tree or may be in the reservoir of a gas-tight applicator which conforms to the curvature of the tree.
Patent GB-1297770-A (GB)
IPC: B65G69/24
Filed: 1970-02-09
Abstract: 1297770 Endless chain conveyers GUENTHER SYSTEMS Inc 9 Feb 1970 [11 Feb 1969] 9829/72 Divided out of 1296714 Heading B8A The invention relates to a transport device for loading trucks, comprises a support frame 22, two pairs 46, 64, of movable endless flexible support members each forming a closed loop, the members of each pair being laterally spaced from each other, at least four series 48a, 50a, 52a, 60a, of spaced apart guide members mounted on the support frame for guiding the support members around their loops, a reversible drive 38 operatively coupled to at least one series of the guide members for moving the guide members selectively in either of two directions to move the support members in one direction or the other around their loops, and means 80 extending between the members of each pair of support members to form a platform which moves upwards or downwards according to the direction in which the support members are driven. According to the invention, the support frame comprises at least four corresponding pairs of support arms 10a, 12a, 14a, 16a, pivotally connected at their ends, the frame having a configuration dependent upon the angles between adjacent connected support arms, to vary the height through which the platform is moved upwards or downwards. As described the device is an installation on a vehicle 20 for loading the latter, and when not in use folds up flat against the end of the vehicle as shown in dot-dash lines. The platforms 80 are made of a series of interlinked slots so that each platform can curve in a concavely upward sense, but is rigid in the opposite sense, so as to support loads on the working runs and yet be able to bend around the sprockets at the ends of the working travel. Alternatively, the device may be separate from a vehicle and disposed at a vehicle loading bay (Fig. 3 and 4, not shown).
Patent GB-1297916-A (GB)
IPC: A47B87/02
Filed: 1968-12-10
Abstract: 1297916 Stackable trays HAGO PRODUCTS Ltd 3 March 1970 [10 Dec 1968] 58551/68 Heading A4H A stackable tray has downwardly depending legs 1 that are sprung into engagement with the tray beneath. The legs 1 are yoke shaped and then ends are bent as at 3 so that they rest upon bent ends 7 of a member 6 of the tray beneath, are prevented from springing outwardly by the legs 1 of the tray beneath, are prevented from rising by the top 2 of the leg beneath and are prevented from springing inwardly by a member 4 of the tray beneath.
Patent GB-1297934-A (GB)
IPC: B42F17/02
Filed: 1969-02-12
Abstract: 1297934 Filing papers E E THEOBALD and L T CORKE 12 Feb 1970 [12 Feb 1969 2 April 1969] 7705/69 and 17346/69 Heading B6E A holder for flat articles such as record cards, document files or flat reels of computer tape, comprises a box or drawer with a coiled spring strip 8 having one end 7 fixed to clamp cards &c. between the abutment 2 and the partially uncoiled spring. A central groove 5 is provided in the box base 1 to accommodate the uncoiled part of the spring and ledges (A, B, Fig. 3) on either side of the groove are provided to support and laterally locate cards of different widths.
Patent GB-1302177-A (GB)
IPC: C08L77/00
Filed: 1969-01-07
Abstract: 1302177 Conjugate filaments IMPERIAL CHEMICAL INDUSTRIES Ltd 24 Dec 1969 [7 Jan 1969 5 May 1969] 1034/69 and 22710/69 Headings B5B and B5N [Also in Division C3] A method of bonding a polyamide to a substrate material comprises incorporating 0À01 to 30 wt. per cent of polyvinyl alcohol in the polyamide and allowing the so-modified polyamide to solidify from the melt in contact with the substrate. Particular bonding applications specified are (a) melt-spun bicomponent filaments and fibres, e.g. side-by-side or sheath-core polyamide/polyester, the polyvinyl alcohol being incorporated in the polyamide component; (b) filled or reinforced polyamide mouldings the polyvinyl alcohol being incorporated in the polyamide to enhance adhesion to the filler or reinforcement; and (c) the use of polyamide incorporating polyvinyl alcohol as a laminating adhesive. Examples employ nylons 66, 68, 610 and 6 and polyvinyl alcohols of viscosities between 4 and 60 c.p. as a 4% aqueous solution at 20‹ C. and degrees of hycholysis between 73À4 and 98À4 and illustrate application (a) by a 26 filament 140 denier SO/SO side by side nylon 66/polyethylene terephthalate bi-component fibre; (b) by chopped glass strand, kaolin or alumina filled nylon 66; and (c) by laminates of unmodified nylon 66 web to Al or glass and of Al/Cu/Bi/Pb alloy titanium metal strips and stainless steel to themselves. The invention of Specification 1,247,669 is disclaimed.
Patent GB-1307213-A (GB)
Title: Hydraulic rams
IPC: F16J1/00
Filed: 1969-03-18
Abstract: 1307213 Pistons WHITLOCK BROS Ltd 18 March 1970 [18 March 1969] 14287/69 Heading F2T In an hydraulic ram the piston is packed by an annular seal 7 retained axially between two split collars 4 which engage circumferential grooves 3 in the piston-rod 2. The seal 7 which comprises a central rubber ring and two fabric reinforced end rings is retained with washers 11 and a sleeve 8 between the collars 4, the sleeve being sealed to the piston-rod by an O- ring 6. Nylon anti-extrusion rings 13, 14, one, 14, of which is split to facilitate assembly, fit in recesses in the collars 4. In a modification, Fig. 3 (not shown), the packing comprises two annular seals (7) and three split collars (4).
Patent GB-1311427-A (GB)
Title: Floatable assemblies
IPC: B63B35/44
Filed: 1971-05-13
Abstract: 1311427 Ships HIJOS DE J BARRERAS SA 13 May 1971 14805/71 Headings B7A and B7S [Also in Division E1] A floating structure is formed from first and second separately constructed floating units, which are joined together whilst floating after being correctly relatively positioned by ballast being added to the first unit and/or discharged from the second unit, the second unit being anchored at such time. The first unit comprises a platform 4 and parallelepiped legs 3, and the second unit upstanding columns 8 connected to buoyancy tanks 7 and joined by a member 9. Columns 8 are ultimately welded to platform 4. Drilling rigs or catamarans may be constructed in this way.
Patent GB-1326728-A (GB)
Title: Continuous casting of steel
IPC: B22D11/115
Filed: 1970-11-13
Abstract: 1326728 Continuous casting BRITISH STEEL CORP 13 Nov 1970 [13 Aug 1969] 40518/69 Heading B3F Molten steel 4 in a continuous casting mould 1 is stirred, e.g. by alternating current in a coil 3, so that it passes up over the solidifying layer and returns through through the midlle of the mould. The coil 3 may be within the mould or above or below it. A surface layer or rim having a lower content of C, S, P and O 2  than the main portion of the casting is said to be formed between the surface and blow holes. The steel may be at least partially or fully killed or, when pouring is carried out in an inert gas to prevent oxidation, or in a gas of controlled oxygen potential to control oxidation, it may be rimming steel. A steel, e.g. partially-killed steel, may be introduced into the mould 1 by a submerged nozzle beneath a slag cover on the bath surface to prevent oxidation. Alternatively the jet 4 may be shrouded by a bellows connection between the tundish 2 and a mould cover, forming an enclosure through which a oxidationcontrolling atmosphere is passed.
Patent GB-1329632-A (GB)
Title: Apparatus for moulding foam articles
IPC: B29C44/38
Filed: 1971-03-23
Abstract: 1329632 Feeding foam material to moulds GOODYEAR TIRE & RUBBER CO 23 March 1971 7562/71 Heading B5A In a moulding apparatus for producing foamed articles in stationary moulds 17, the moulds are filled from a mixing and pouring head 5 movable, by means of a carriage 13, around a trackway 3; the pouring head is supplied with foamable ingredients from storage tanks 7 through lines 9 and flexible pipes 10 suspended from hangers 22 movable on a trackway 23. The mixing and pouring head may be moved manually by a member 14. To facilitate filling, the moulds may be tiltable (Fig. 4, not shown), and the trackway 3 may have a varying vertical height. Specific examples given for the foam are polyvinyl chloride, acetate, butyral and copolymers of vinyl chloride/acetate, acrylonitrile-butadiene-styrene copolymer, and polyurethanes. The articles may be produced with a preformed skin made by rotational casting.
Patent GB-1342244-A (GB)
Title: Organosilicon compounds
IPC: C07F7/18
Filed: 1971-05-04
Abstract: 1342244 Sibyl lactams DOW CORNING Ltd 4 May 1971 [4 May 1970] 21377/70 Headings C3S and C3T The invention comprises novel silanes of the formula and corresponding siloxanes having at least one unit of the formula  and optional further units of the formula wherein each R<SP>11</SP> denotes halogen or an alkoxy, alkoxyalkoxy, aryloxy, acyloxy or monovalent optionally halogenated hydrocarbon radical free of aliphatic unsaturation, R denotes a divalent C 3-18  aliphatic, saturated or olefinically unsaturated radical composed of carbon, hydrogen and optional ether oxygen atoms, R<SP>1</SP> denotes a C 2-15  alkylene radical, R<SP>111</SP> denotes an optionally halogenated hydrocarbon radical, X denotes hydrogen or an optionally halogenated hydrocarbon radical, a is 0, 1 or 2 and b is 0, 1, 2 or 3. The above compounds are prepared by reacting a silane R<SP>11</SP> 3 SiH or a siloxane having at least one unit of the formula and optional units of the formula with a lactam of the formula wherein Z denotes a monovalent olefinically or acetylenically unsaturated C 3-18  aliphatic radical composed of carbon, hydrogen and optional ether oxygen atoms, preferably in the presence of a platinum-containing catalyst. The novel siloxanes may also be prepared by hydrolysis of the corresponding silanes or by reacting a cyclic siloxane polymer with one of the above novel silanes or siloxanes. Uses.-As comonomers in the preparation of polyamides from lactams, as sizes for glass fibres and as cross-linking agents.
Patent GB-1348880-A (GB)
Title: Attachments for use in conjunction with hose pipes for washing  the undersides of vehicles
IPC: B60S3/04
Filed: 1970-02-14
Abstract: 1348880 Cleaning pipe I G MCINTOSH 14 May 1971 [14 Feb 1970 12 Aug 1970] 7202/70 and 38744/70 Heading B7J [Also in Division F2P] A device, e.g. for washing the underbodies of motor vehicles, comprises an elongated tubular first member which is curved into an S-shape and which is adapted at one end to be joined to a hose, and a second tubular member removably secured to the other end of the first member, the second member having a straight portion which forms a straight extension of the first member and being provided (at the end remote from the first portion) with a nozzle for directing water at an angle of about 90 degrees to the axis of the straight portion. As shown in Fig. 1 the first member 2 bears a handle 6 and a hose adaptor 7. The second member is L-shaped and bears a nozzle 4. A plastics sleeve 8 secured to member 2 is externally screw threaded to receive a plastics collar 9 slidably mounted on member 1, a resilient ring 10 being compressed against sleeve 8 when the joint is tightened. The end of member 1 is of such size as to fit within the end of member 2 and is restrained from rotating by a bar in member 2 engaging notches in the end of member 1. In an alternative embodiment (Fig. 2, not shown) the nozzle bearing member is straight and bears an upwardly directed rose at its end. A wheel supports the rose end from the ground and a support or prop is secured to the first member. The nozzle may be fixed or removable and may be adjustable. The tubular members are preferably of aluminium.
Patent GB-1349326-A (GB)
Title: Boxes made from foldable blanks
IPC: B65D5/18
Filed: 1972-02-23
Abstract: 1349326 Boxes ASHTON CONTAINERS Ltd 21 Feb 1973 [23 Feb 1972] 8273/72 Heading B8P A box for disc-shaped articles is formed from a folded corrugated board blank and comprises two opposed main panels 10 and 11 each having at least six sides, the panel 10 having peripheral side panel flaps 12 interconnected by gussets 13 and the panel 11 having opposed pairs of side panel cover flaps 15 secured in overlapping relationship with the respective pairs of side panel flaps 12. The blank is initially folded to an open-ended collapsed sleeve for storage by folding the panel 11 to overlie the panel 10 and a tongue 14 of the opposed previously and inwardly folded flap 12, and securing the panel 11 to the tongue by adhesive or staples 16. The box is finally formed by erecting the sleeve, folding in the gussets at one end of the sleeve to erect the flaps 12, and folding over the cover flaps at that end. An article, e.g. a plate, is inserted into the erected box through the remaining open-end, which is finally closed in a like manner. The cover flaps are secured in position by tape, adhesive or staples. The flutings of the corrugated board of overlapping pairs of flaps 12 and 15 extend transverse to each other and thereby strengthen the box when a plurality of boxes are stacked upon each other. In a modification, Fig. 4 (not shown), the box is of octagonal shape.
Patent GB-1355874-A (GB)
Title: Insert for use in the exploxive welding or expansion processes  of tubes
IPC: B21D39/06
Filed: 1971-06-15
Abstract: 1355874 Jointing by tube expanding; welding by pressure YORKSHIRE IMPERIAL METALS Ltd 9 June 1972 [15 June 1971] 28011/71 Headings B3J and B3R An insert for locating an explosive charge in a tube to be expanded or welded in an aperture in a tube plate comprises a tubular member of energy-transmitting material having an end wall for supporting the charge. In one form, Fig. 1, a polyethylene insert has a locating skirt 3 and an integral end wall for locating the charge part 8 of a detonator 7 within the tubular member 1. Alternatively, Fig. 2 (not shown), tightly-fitting end walls are inserted in each end of the tubular member, the detonator being inserted through an aperture in one wall and located in a recess in the opposite wall. The insert may be moulded or machined, and it is stated that for welding to occur the velocity along the tube of the collision front must not exceed 20% of the sonic velocity of the materials.
Patent IL-100765-A (IL)
Title: Vaccine composition against influenza with synergic effects containing influenza virus core as an additive
IPC: C07K14/11
Filed: 1992-01-24
Abstract: The use, when preparing a vaccine composition containing a standard influenza virus vaccine, of an additive which consists of a core or core fraction of at least one influenza virus, especially a fraction containing protein M; and a vaccine composition thereby obtained. The use of said additive improves the vaccine's effectiveness.
Patent IL-105990-A (IL)
Title: Infra-red communication system
IPC: H04B10/114
Filed: 1993-06-11
Abstract: An infrared communication system including a plurality of infrared transceivers for receiving and transmitting infrared signals through the free air, each of said transceivers comprising: an omnidirectional infrared receiver for receiving infrared signals; and a controller including signal direction- of-arrival determining means for determining the direction of arrival and the quality of the signals received by the infrared receiver, and direction controlling means for controlling the respective infrared transmitter in accordance therewith.