baber/WOPTO huggingface dataset:
Patent GB-1078717-A (GB)
Title: A track-chain link for the tracks of track-laying vehicles
IPC: B62D55/275
Filed: 1964-09-09
Abstract: 1,078,717. Vehicle tracks. METZELER A.G. Sept. 9, 1964 [Oct. 3. 1963], No. 36867/64. Heading B7H. An endless track for a vehicle has rubber ground engaging portions 1 in which are provided metallic or plastic sockets 4 for the reception of hard metal pins 3 which prevent slipping of the tracks when the vehicle is travelling over ice. The pins may be secured in the sockets by adhesive and the sockets may be included in the rubber during vulcanization. The sockets may originally be longer than required, the excess 2a being cut off later. Alternatively, the sockets may have serrations, 10, preventing them from working loose in the tread, or may be held in place by wedge members 17 of double cone formation, Fig. 5, driven into the rubber about the socket, Fig. 4. In a further construction, Fig. 7, the sockets 21 may be held in position by pins 25.
Patent GB-1206442-A (GB)
Title: Improvements relating to polymer dispersions
Inventor: FINN STANLEY RUSSELL
IPC: C08G63/46
Filed: 1967-08-11
Abstract: 1,206,442. Coating. BLUNDELL-PERMOGLAZE Ltd. 8 Aug., 1968 [11 Aug., 1967], No. 36995/67. Heading B2E. [Also in Division C3] Steel or chromated aluminium panels are sprayed with a dispersion in white spirit of a methyl methacrylate/ethyl acrylate copolymer, an alkyd resin and titanium dioxide and stoved. In other examples, the substrates and dispersions are as follows: a) glass sheets and a methyl methacrylate/ethyl acrylate/maleic anhydride copolymer dispersion containing a cross-linking agent, b) aluminium foil and a methyl methacrylate/ethyl acrylate/2-hydroxypropyl methacrylate copolymer dispersion containing said agent and c) glass plates and a methly methacrylate/ethyl acrylate copolymer dispersion. Each dispersion contains a stabiliser prepared by polymerising methyl methacrylate on to a hydroxyl or carboxyl terminated alkyd molecule having side chains which are ester groups of a long chain saturated fatty acid.
Patent GB-795517-A (GB)
Title: Inertia-operated safety equipment for aircraft or other vehicles
IPC: B60R22/343
Filed: 1955-12-28
Abstract: 795,517. One-way acting brakes. AMERICAN SEATING CO. Dec. 28, 1955 [Dec. 2, 1955], No. 37072/55. Class 103 (1). [Also in Group XXXIII] In an inertia operated safety device for controlling the movements of a person in an aircraft or other vehicle, the chair occupant is harnessed to the chain by means of a lap belt 16 to which is secured a safety harness 17 passing over the occupant's shoulders and secured at the rear of the seat to a cable 19 connected to the cable take-up reel assembly 23 secured to the rear panel of the chair; which assembly comprises a rotatable drum 28 being adapted for rotation by spiral spring 33 in one direction to take up the slack in the harness and a locking member 39 being provided to lock the drum 28 against rotation when under the influence of springs 43 and to permit free rotation of the drum when electromagnet 45 attracts locking member 39 away from drum 28. When inertia switch 61 responsive to sudden acceleration or deceleration of the vehicle interrupts the circuit to deenergize the electromagnet, springs 43 move the locking member 39 into its locking position with the drum by means of interengaging teeth 38 and 42 on drum 28 and locking member 39 respectively. The drum may be locked manually independently of the inertia switch 61 and electromagnet 45 by the occupant to prevent him from being thrown forward upon abrupt deceleration of the vehicle by means of manual control lever 60 and control cable assembly 59. Specifications 795,515, [Group XXIV], and 795,516, [Group XXXVII], are referred to.
Patent GB-1269879-A (GB)
Title: Improvements in or relating to axial piston pumps and motors
Inventor: FORSTER FRANZ
IPC: F01B3/00
Filed: 1970-07-31
Abstract: 1,269,879. Reciprocating pumps and motors. LINDE A. G. July 31, 1970 [Aug. 1, 1969], No.37108/70. Heading F1A. In an axial piston pump or motor comprising a rotary cylinder block 1 engaging a ported valve plate 7, the valve ports and contact surfaces between the block and plate are dimensioned to satisfy given equations to balance the forces and moments produced by the working liquid pressure, to provide low friction and minimum leakage between the contact surfaces. The cylinder block is supported by bearing 23 on a pin 12 which also supports the valve plate. A spring 26 acts between bearings 23 and 24 to bias the block towards the valve plate. The block end face 4 has a layer of bronze 5. Bearings 23, 24 are lubricated via passages 28, 29. The contact faces between the valve plate and housing 2 are dimensioned such that working pressure biases the plate against the housing.
Patent GB-354664-A (GB)
Title: Improvements relating to coke ovens and the like
IPC: C10B27/02
Filed: 1930-12-09
Abstract: 354,664. Coke ovens. STILL, C., Recklinghausen, Westphalia, Germany. Dec. 9, 1930, No. 37147. Convention date, Dec. 11, 1929. Addition to 351,872. [Class 55 (i).] The gas withdrawal means described in the parent Specification is modified by providing separable tubular portions 10, 11 which extend into the fuel, with the same cross section as the portion 7 which is supported from the box 4, these portions having butt joints 12. Narrow openings 14 and wider holes 15 are provided, and the latter are shielded by members 16, 16a which prevent fuel from falling into the tubes. The tubes 11,10, 7 are forced in turn into the fuel and are guided by tubular members 5, 6, the pointed end 13 of the member 16a facilitating their descent which is caused by their own weight. After the distillation is completed, the portion 7 is withdrawn upwards, and the portions 10, 11 remain in the coke, from which they are separated for re-use.
Patent GB-1218340-A (GB)
Title: Apparatus for the evaporative cooling of a damper in a hot-air supply system of a blast furnace
Inventor: ANDONIEV SERGIE MIKHAILOVICH
IPC: C21B9/12
Filed: 1969-07-24
Abstract: 1,218,340. Cooling dampers. VSESOJUZNY NAUCHNO - ISSLEDOVATELSKY I PROEKTNY INSTITUT PO OCHISTKE TEKHNOLOGICHESKIKH GAZOV STOCHNYKH VOD I ISPOLZOVANIJU VTORICHNYKH ENERGORESURSOV PREDPRIATY CHERNOI METALLURGII. 24 July, 1969, No. 37230/69. Heading F4B. [Also in Division F2] An evaporatively cooled gate valve damper for use in the hot air supply system of a blast furnace has its closure member 4, seat rings 5 and body 6 connected into a cooling circuit which includes a steam-water separator 1, distribution and collection headers 9 and 10, and a series of individual supply and return pipes 11 and 12, respectively. The coolant space 13 of the closure member 4 is connected to the headers 9, 10 by means of pipes 14 constituting rods of the member 4, said rods being connected to stationary pipes 11 and 12 by means of movable pipes 15 and articulated joints 16. The header 9 is located above the damper at a level higher than the place 17 where pipes 14, 15 are connected to the stationary pipes 11, 12. Water is supplied from the separator 1 through pipe 7, steam-water mixture being returned from the cooled damper through pipe 8.
Patent GB-1194968-A (GB)
Title: Stabilization of Olefin Polymers againts Copper-Induced Degradation
IPC: C08K3/30
Filed: 1968-08-05
Abstract: 1,194,968. Stabilization of olefin polymers. HERCULES Inc. 5 Aug., 1968 [4 Aug., 1967], No. 37306/68. Heading C3P. A composition which exhibits resistance to oxidative degradation in the presence of copper comprises a polymer of an olefin, from 0.1 to 5% by weight of zinc sulphide, 0.01 to 2% of a phenolic antioxidant containing more than one phenolic residue, and 0.01 to 2% of an organic sulphur containing compound having a molecular weight of at least 250. The zinc sulphide particles preferably have a size of 1 to 25 microns. The composition may contain talc or asbestos. Compositions exemplified are (1) stereoregular polypropylene, distearyl thiodipropionate (DSTP) as the organic sulphurcontaining compound, zinc sulphide and 1,1,3- tri - (2 - methyl - 5 - t - butyl - 4 - hydroxyphenyl) butane as the antioxidant, (2) as (1) using one of the following antioxidants: (a) 4,4<SP>1</SP>- thiobis . (3 - methyl - 6 - t - butylphenol, (b) 1,1- di - (2 - methyl - 5 - t - butyl - 4 - hydroxyphenyl) butane, and (c) pentaerythritol tetra- # - (4 - hydroxy - 3,5 - di - t - butylphenyl propionate), (3) a copolymer of ethylene and propylene, DSTP, zinc sulphide, and 1,1,3-tri-(2- methyl - 5 - t - butyl - 4 - hydroxyphenyl)- butane, and (4) as (1) wherein the polymer is an ethylene-butene-1 random copolymer. These compositions were mixed with copper dust, shaped into plates and their oxidative degradation measured. Alternatively, the composition may be coated on to copper wire.
Patent GB-435671-A (GB)
Title: Improvements in and connected with window fastening devices
IPC: E05C17/18
Filed: 1934-12-31
Abstract: 435,671. Stays. RANSOM, A., 23, Baron Grove, Mitcham, and BATES, T. C., 11, Aylward Road, Merton Park, both in Surrey. Dec. 31, 1934, No. 37369. [Class 65 (i)] A fitting for use with an adjustable fastening stay 3 for fanlight or casement windows comprises a plate 9 having an open or closed slot 10 through which the stay passes and a lug 11<a> behind which the stay is dropped in closed position. The stay is hinged at 4, 6, and has pressedout lugs 13 for engagement with the slot in different open positions.
Patent GB-1174729-A (GB)
Title: Voltage Protection Circuit for Transistor Regulators
IPC: H02J7/16
Filed: 1968-08-08
Abstract: 1,174,729. Automatic voltage control. GENERAL MOTORS CORP. Aug. 8, 1968 [Sept. 19, 1967], No.37820/68. Heading G3R. This Specification discloses a voltage regulator substantially the same as that described in Specification 1,174, 875, but the claims are concerned with the excess voltage protection aspect of the arrangement.
Patent GB-1323237-A (GB)
Title: Refrigeration oil composition having wide boiling range
Inventor: MILLS I W
IPC: C10M171/00
Filed: 1971-08-12
Abstract: 1323237 Refrigeration oils SUN OIL CO 12 Aug 1971 [12 Aug 1970] 37882/71 Heading C5E Refrigeration oils comprise 50-75 vol. per cent of a hydrorefined naphthenic oil and 50- 25 vol. per cent of a dewaxed paraffinic oil, the mixture having a viscosity of 100-500 s.u.s. at 100 F. and a natural floe point no higher than - 35 F. in CCl 2 F 2  refrigerant. The paraffinic oil may be derived from petroleum lubricating oil, hydrogenated polyolefin oils or hydrocracked lubricating oils.
Patent GB-1079151-A (GB)
Title: Improvements in or relating to analogue computers
Inventor: MARSHALL WILLIAM
IPC: G06G7/34
Filed: 1962-10-06
Abstract: 1,079,151. Electric analogue calculating. QELEQ Ltd. Jan. 2, 1964 [Oct. 6, 1962], No. 37902/62. Heading G4G. An analogue computer for solving simultaneous linear equations comprises a number of primary potentiometers W, X, Y, Z connected across a supply and a group of secondary potentiometers, e.g. a1, b1, c1, d1 connected between each primary potentiometer and one side of the supply, each secondary potentiometer of each group being connected with one of each other group, e.g. al, a2, a3, a4 to an indicator, e.g. a galvanometer A. A switch and indicator lamp are associated with each primary circuit. In solving equations:- a 1 W+a 2 X+a 3 Y+a 4 Z=A b 1 W+b 2 X+b 3 Y+b 4 Z=B c 1 W+c 2 +c 3 Y+c 4 Z=C d 1 W+d 2 X+d 3 Y+d 4 Z=D in connection with least cost problems associated with animal feeding stuffs, the various coefficients are set by the secondary potentiometers, and the required constants A, B, C, D by the tertiary potentiometers. When the primary potentiometers have been adjusted so that each galvanometer reads zero the equations have been satisfied.
Patent GB-1351952-A (GB)
Title: Decorative caps for bottles
IPC: B65D41/62
Filed: 1971-08-13
Abstract: 1351952 Foil caps for bottles O A HANSEN 13 Aug 1971 [14 Aug 1970] 38128/71 Heading B8T A decorative cap, for use on a bottle already fitted with a closure cap, is made of aluminium foil or aluminium foil with backing, e.g. of paper, and has a circular crown with dependent skirt, a weakening line 7 extending around the skirt being interrupted by at least three webs 16 of between 0À4 and 1À5 mm. in length. Such a cap is made from a circular blank in which an annular region around a central circular portion, which forms the cap crown, is folded to form the conical depending skirt. The weakening line is formed on the cap, held on a mandrel by a rotary knife which has a cutting edge with transverse slots corresponding to the webbed portions. The cap is applied to a bottle, already closed by a cap closure, by placing the cap over the bottle neck, radially pressing the cap firstly along the larger diameter portions 4 of the bottle and the lower edge of the cap closure, and then pressing the cap against the bottle at the reduced portions of the bottle so as to either stress the webs and force the two edges of the weakening line apart, or to break the webs completely Fig. 3 (not shown).
Patent GB-360250-A (GB)
Title: Improvements in and relating to steam superheaters
IPC: F22G7/06
Filed: 1930-12-18
Abstract: 360,250. Steam superheaters. GEOGHEGAN, E. A., 63, Wall Street, New York, U.S.A., MACPHEE, A., 442, Bush House, Aldwych, London, and DAWKINS, B. W., 106, Yardley Wood Road, Moseley, Birming- ham. Dec. 18, 1930, No. 38179. [Class 123 (iii).] In a smoke-tube superheater having elements 14 secured to a header 7 by bolts 21 passing through a partition wall dividing the header longitudinally into saturated and superheated steam compartments, to facilitate the insertion and removal of the elements, the partition wall is made with diagonal portions 11 slotted to receive the securing bolts and with transverse portions 12 between the diagonal portions. Each element is secured by a clamp 20 arranged transversely of the header and bearing against collars on the ends of the element. The longitudinal compartments may be subdivided by transverse partitions. The limbs of each element may be twisted and may be provided with a vane as described in Specification 352,188.
Patent GB-1194428-A (GB)
Title: Process and Apparatus for Surface Coating Glass and Other Materials
Inventor: GALLEZ PIERRE
IPC: C03C17/00
Filed: 1967-08-21
Abstract: 1,194,428. Coating by sputtering or evaporation. GLAVERBEL. Aug. 21, 1967 [Oct. 5, 1966], No. 38382/67. Heading C7F. Material e.g. Au, Cu, titanium dioxide or silicon monoxide is sputtered or evaporated on to a moving strip of e.g. glass to form one or more layers from electrodes 54, 55, 56, and 57 or vapour sources Fig. 2B (not shown), mounted on a drum which is rotated by a hollow shaft 50 extending through the wall 51a of the vacuum chamber to bring each electrode or source in turn into operative position. Fixed contacts 62, 63 provide high and low voltages for sputtering or heating the source material, and the electrodes are cooled by oil circulating in a passage 66, conduits 67, and shaft 50. The drum is located in its working positions by a roller 70 engaging notches in a disc 69. Screens are provided to prevent contamination of one source by another. In modifications Figs. 3, and 4 (not shown) the drum is of hexagonal or rectangular section. In a further modification Fig. 5 (not shown), the electrical and cooling fluid connections are made outside the drum and material is fed to the vapour source through a pipe. The substrate may be cleaned by glow discharge.
Patent GB-344556-A (GB)
Title: Improvements in or relating to electric motor control systems
IPC: H02P7/34
Filed: 1929-12-17
Abstract: 344,556. Control of D.C. motors. FILMER, C., 55, Ashfield Road, Altrincham, Cheshire, and ASSOCIATED ELECTRICAL INDUSTRIES, Ltd., Bush House, Aldwych, London. Dec. 17, 1929, No. 38663. [Class 38 (iii).] Varying electromotive force; non - regenerative braking.-In a system in which a motor is energized from the supply through a motor generator or booster set, and is provided with an electrically released brake, the brake magnet is excited from the motor generator or booster set in such a way that it is strongly magnetized for releasing the brake at starting, but is weakly magnetized for holding the brake released. In the arrangement shown in the Figure, the brake magnet has two coils a, b which assist each other at starting, i e. when the voltage of the booster 9 opposes the supply voltage, but oppose each other during normal operation, i.e. when the booster voltage acts in the same direction as the supply voltage. If during normal running the speed of the motor 4 rises unduly, the opposing coils a, b become more equally excited and the brake is partially applied. In the case where a motor generator set is used, the brake magnet has a single coil which is energized by the difference between the supply voltage and the voltage of the generator. If the supply mains carry alternating current, a separate exciter is used for the generator, and the single coil of the brake magnet is energized by the difference between the exciter voltage and that of the generator. Specifitions 326,134 and 330,491, [both in Class 38 (iii), Electric motor control systems &c.], are referred to.
Patent GB-1060615-A (GB)
Title: Improvements in tunnelling machine cutting heads
Inventor: GAYE FELIX
IPC: E21B10/14
Filed: 1962-10-12
Abstract: 1,060,615. Tunnelling machines. COAL INDUSTRY (PATENTS) Ltd. Jan. 10, 1964 [Oct. 12, 1962], No. 38737/62. Heading E1F. Associated with the or each radially outer roller cutter 2 of the rotary cutting head 1 of a tunnelling machine is a canopy 5 which effectively encloses the leading and radially inner portions of the cutter and deflects cut mineral rearwardly from a tunnel face F out of the path of the cutter.
Patent GB-910994-A (GB)
Title: Method of heat treatment of artificial filaments
IPC: D06M15/53
Filed: 1960-11-14
Abstract: A method for the continuous heat treatment of artificial filaments comprises, with or without preheating, continuously coating the filaments with a film of a liquid which is capable of wetting the filaments, which has a viscosity at 50 DEG C. of not more than 1 poise, and which is maintained at a temperature within the range, 50 DEG C. to about the temperature at which the filaments are subsequently to be heat treated, the nature of the liquid being such that it is inert to the filament material at the heat treatment temperature and does not damage it at that temperature, and does not contain water, and thereafter continuously passing the liquid-coated filaments through a zone occupied by a heated gaseous medium in which zone the filaments are subjected to one or more of the following operations:-stretching, allowing to shrink, or heat-setting while being prevented from shrinking.  Specified liquids are liquid hydrocarbons such as white oils and other mineral oils; halogenated paraffins, alkyl benzenes, diphenyl, chlorodiphenyl, diphenylether, diphenylamine, polyhydric alcohols, alkylene glycols, glycerine, polyalkylene glycols, polyethanolamine, aliphatic acids of medium and high molecular weight and silicone oils.  In examples, the filaments are preheated to 130 DEG -235 DEG C. and then passed over preheated rollers.  The filaments may be polyvinyl alcohol, polyethylene, nylon 6, cellulose acetate or viscose.  The treated filaments do not tend to discolour.
Patent GB-1382390-A (GB)
Title: Air depolarisation cells
IPC: H01M12/06
Filed: 1973-08-17
Abstract: 1382390 Metal-air cell SAFT-SOC DES ACCUMULATEURS FIXES ET DE TRACTION 17 Aug 1973 [25 Aug 1972] 39011/73 Heading H1B A cell comprises a tubular cathode 2 of activated carbon, a jelled electrolyte 5 and an anode 4 of powdered zinc within a housing 1 having a top space 25 open to the atmosphere through openings 8. A tubular current collector 9 connected to positive terminal 7 has openings 11 in communication with the space 25 and openings 12 in communication with the internal surface of the cathode 2. The space within collector 9 is divided by a plastics partition 10 into chambers 13, 14 of different volume. The openings 11 being in communication with only the chambers 13 of greater volume whereby the entry air flows downwardly through the chambers 14, enters the chambers 14 of smaller volume at the bottom tapered end 15 of the partition, rises through the chambers 14 and leaves the housing 1 through openings 22. The air circulates through the cell by the flue effect induced by the greater density of the entry air compared with the oxygen depleted air leaving the cell and by the greater consumption of oxygen in the chambers 14 than in the chambers 13 since, in proportion to their relative volumes, the chamber 14 have a greater number of openings 12. In a modification (Figs. 4, 5, not shown) the partition 10 comprises a planar strip maintained in a longitudinal bowed state within the collector 9 to form two compartments of different volume.
Patent GB-1344155-A (GB)
Title: Process for analyzing ferromagnetic materials
IPC: G01N27/72
Filed: 1971-08-20
Abstract: 1344155 Measuring properties of magnetic materials M N T OTALA 20 Aug 1971 [20 Aug 1970] 39148/71 Heading G1N The grain size distribution of a ferromagnetic material is investigated by pulse-height analysis of the Berkhausen effect steps produced during magnetisation. In Fig.5, a primary winding is energized with a triangular waveform. Pulses induced in the secondary winding are analysed and their amplitude distribution displayed on an oscilloscope, which may be marked with a desired distribution curve.
Patent GB-1189508-A (GB)
Title: Improvements in and relating to Wadless Closures
Inventor: JONASON MICHAEL
IPC: B65D41/04
Filed: 1967-08-25
Abstract: 1,189,508. Caps for containers. JOHN DALE Ltd. 27 Aug., 1968 [25 Aug., 1967], No. 39226/67. Heading B8T. A wadless closure manufactured as a onepiece moulding of polypropylene is characterized by a pair of symmetrical annular sealing elements 15, 16 depending from the crown of the closure. Each is tapered towards its lower face terminating in a rounded portion. On rotating the closure with respect to the container the crown 11 is urged downwardly so that elements 15, 16 deform to provide a seal on the upper edge of the dispensing outlet of the container. In place of the screw thread 13, the container engaging means can be of the snap-over type.
Patent GB-1412635-A (GB)
Title: Constructional members
IPC: A47B13/08
Filed: 1972-08-23
Abstract: 1412635 Window frames KANEGAFUCHI KAGAKU KOGYO KK 23 Aug 1972 [4 Sept 1971] 39241/72 Heading ,E1J [Also in Division A4] A constructional member comprises a metal support having a coating of plastics material about its external surface, the coating having in a portion thereof a projection comprising a notch or groove having parallel opposed side-wall surfaces of equal depth, the notch or groove being suitable for the insertion and retention of a wooden or a glass plate therein. The plastics material may be polyvinyl chloride, polystyrene, acrylonitrile-butadiene-styrene copolymer, polyethylene, polyester or polypropylene. The plastics material may be foamed, As shown in the Figure the constructional member comprises a metal tube 1 having a coating of plastics material 2 provided on one surface thereof with a lateral projection 3, the projection 3 having a longitudinal notch or groove 4. The tube may be of iron or aluminium. The notch or groove 4 may be used to accommodate a wooden or a glass plate. The constructional member may be used in built-up furniture.