baber/WOPTO huggingface dataset:
Patent GB-1299948-A (GB)
Title: Improvements in adhesive pictures
Inventor: NEWMAN DEREK WILLIAM STANLEY
IPC: B44C1/17
Filed: 1970-09-01
Abstract: 1299948 Pictures; transfers D W S NEWMAN 26 Aug 1971 [1 Sept 1970] 41797/70 Headings B6C and B6X A coloured pictorial representation of a conveyance comprises a transparent sheet 1 of poly - vinyl chloride on one side of which are printed in several different colours the outline, sheets 3, tyres, 5 and bumper 4 leaving the several windows 6, 7, 8 transparent, overprinting the first picture, which is visible through the other side of the sheet, with an opaque ink, and then printing the outline of the conveyance interior in black outlines. The last printed layers are then coated with a pressure sensitive adhesive layer which is protected by a releasable backing sheet. On application of the adhesive layer to a transparent album sheet the coloured representation, protected on both sides by transparent sheets, may be moved from respective sides.
Patent GB-963175-A (GB)
Title: Frusto-conical hydrodynamic gas bearing supported gyro
IPC: G01C19/20
Filed: 1962-11-06
Abstract: 963,175. Gyroscopic apparatus. GENERAL PRECISION Inc. Nov. 6, 1962 [Nov. 7, 1961], No. 41977/62. Heading G1C. [Also in Division F2] A gyroscope rotor 13 is supported by two pairs of co-operating frusto-conical surfaces 14, 24 and 25, 26, with the interposition of a layer of gas which is generated when the rotor 13 is brought up to speed by its electric motor. The rotor comprises a brass or gold ring 15 supported by the flanges 20, 21 of a pair of central sections 16, 17 of aluminium alloy or beryllium which are secured together at 23 and which have the frustoconical surfaces 24, 25. The surfaces 14, 26 are provided on members 11, 27 which are secured together and carry the stator 10 of the rotor drive motor co-operating with hysteresis ring 40 on the rotor 13. The frusto-conical surfaces 14, 24, 25, 26 are coated with a thin facing of ceramic material a plurality of trapezoidal shaped depressions being provided in surfaces 24, 25 to entrap air or gas to increase the bearing capacity.
Patent GB-1217374-A (GB)
Title: Anilinoalkanohydroxamic acid derivatives and herbicidal compositions containing them
Inventor: YATES JOHN
IPC: A01N37/44
Filed: 1968-09-04
Abstract: 1,217,374. Anilinoalkanohydroxamic acid derivatives. SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V. 4 July, 1969 [4 Sept., 1968], No. 42055/68. Addition to 1,122,043. Heading C2C [Also in Division A5] Novel anilinoalkanohydroxamic acid derivatives of the formula wherein A is a divalent aliphatic hydrocarbyl radical; R 1  and R 2 , which may be the same or different each are H or alkyl; and X is H, halogen, NO 2 , alkylthio or optionally substituted alkyl are prepared by reacting the appropriate N-aryl-substituted amino acid halides with the corresponding hydroxylamino derivatives of the formula HN(R 1 )OR 2 .
Patent GB-1508939-A (GB)
Title: Cosmetics appliance
IPC: A45D34/04
Filed: 1976-10-11
Abstract: 1508939 Cosmetics appliances OEKAMETALL OEHLHORN & KAHN KG 11 Oct 1976 [14 Oct 1975] 42113/76 Headings B8T B8D and B8P In a cosmetics appliance of the type provided with a withdrawable applicator 7, e.g. an eyeliner or macara pencil, a deformable sealing sleeve 17, which by engagement with the applicator prevents evaporation of the contents and has a wiper edge 19, is made captive between a flange 9 integral with bottle neck 3 and a locking collar 12, the latter deforming the flange 20 of sealing sleeve 17 into an annular groove 15 in neck flange 9. As shown, collar 12 is provided with a projection 14 to assist deformation and preferably the boundary 16 of groove 15 is serrated. Further sealing is provided by a ring 6 attached to closure cap 5. As a modification, more than one groove 15 may be provided, these each being, preferably, of lesser depth than the single groove which they replace. Container 1 may be of plastics or glass and locking collar 12 of plastics or metal.
Patent GB-839119-A (GB)
Title: "method and apparatus for cleaning a relatively flat portion of an article such as the connecting lug of a battery plate"
IPC: H01M50/54
Filed: 1958-12-31
Abstract: 839,119. Cleaning non-tubular surfaces. ELECTRIC STORAGE BATTERY CO. Dec. 31, 1958 [Jan. 6, 1958], No. 42154/58. Class 99(2). Battery lugs are cleaned by being brushed in a machine having top and bottom conveyer belts C, D between which piles of battery plates are gripped for passage passed real type brushes A, B the axes of which are at an angle to the plane of the lug surfaces. Each brush is powered by an independent electric motor 90. Feed and discharge conveyers E, F are formed by common chains 63, 62 which pass underneath the lower belt C. The spacing between the belts C, D can be varied by a hand wheel 45 operating screws 43, 44.
Patent GB-422067-A (GB)
Abstract: 422,067. Free - wheel clutches. ROVER CO., Ltd., and WILKS, M. C., New Meteor Works, Helen Street, Coventry. Aug. 4, 1933, Nos. 21928 and 21929. [Class 80 (ii)] In a free-wheel clutch comprising groups of graded rollers 11 arranged between a cam member 14 and a cylindrical member 17 and urged to jamming position by springs 12, the length of the line contact between the rollers and the member 17 is less than that of the line contact between the rollers and the member 14. Thus, as shown, one or more symmetricallyarranged annular grooves 18 may be formed in the member 17, the interior of the groove or grooves being entirely out of frictional contact with any member ; or the surface of the member 17 may be narrower than the cam surface, the length of the rollers being equal to the width of the cam surface, and the central plane of the circular surface being coincident with the central plane of the rollers. The latter may be plated with a hard chromium or similar material having a low coefficient of friction and a high wearing value. Specifications 20578 /03, [Class 80], and 124,339, [Class 80 (ii)], are referred to.
Patent GB-1062039-A (GB)
Title: An improved implement hitch for a tractor or like vehicle
Inventor: HERSHMAN GORDON LEITH
IPC: A01B59/06
Filed: 1963-10-28
Abstract: 1,062,039. Tractor power lift mechanisms. INTERNATIONAL HARVESTER CO. Oct. 28, 1963, No. 42364/63. Heading A1P. A quick hitch arrangement for connecting an implement to the three-point power lift linkage of a tractor comprises an inverted U-shaped member 41 connecting the rears of the links 14, 17 and having adjacent the lower draft links 17 two female members 78 with recesses to receive pins 37 mounted on the frame of an implement and adjacent the upper link 14 an elongated male member 45 adapted to engage in a hook 29 secured to an upstanding bracket 25 on the implement frame. At the ends of the U-shaped member, are housings 44 for latches 60 pivoted at 65 and spring-biased to the position shown to hold the pins 37 in the members 78. To uncouple the linkage the latches 60 are first disengaged by moving hand lever 82 upwardly. Lever 82 is connected to the latch by links 81 and 68 and in the disengaged position recess 69 on link 68 engages over stop 77 to hold the latch. The latch is reset to the engaged position by the pins 37 pushing the latch and therefore lever 68 away from the stop 77 as the draft links are lowered and the pins 37 rise out of the recesses. Retaining collars on the ends of pins 37 hold them against lateral movement.
Patent GB-1357944-A (GB)
Title: Apparatus for the decontamination of exhaust gases
Inventor: SANTIAGO A
IPC: F01N3/26
Filed: 1971-09-10
Abstract: 1357944 Treating exhaust gas; silencers ZEUNA-STARKER K G 10 Sept 1971 [16 Sept 1970] 42401/71 Heading F1B Multi-cylinder I.C. engine exhaust gas purifying apparatus comprises a plurality of combustion chambers one inside the other, the combustion spaces being sealed from one another to substantially prevent the inter-mixing of the gases in the separate chambers, one or more individual cylinders of the engine being connected to respective chambers so that the exhaust  streams of the individual cylinders do not intermix with one another in the zone of the respective combustion spaces. The external combustion chamber 2 consists of a double-walled closedended tube 6, the space between the walls being filled with heat insulating material. A second tube 7 is supported within the tube 6 and forms the inner combustion chamber. Two tubes 11 and 14 extend through the walls of the tube 6 and two more tubes 12 and 13 extend through the walls of both tubes. An outlet pipe 4 fixed in the end wall of tube 7 extends through the end wall of the tube 6. A second pipe (not shown), parallel to the pipe 4 extends only through the end wall of the tube 6. By connecting selected individual cylinders to the inner and outer chambers, pulsation of the stream of exhaust gases reaching each chamber is avoided and continuous combustion is achieved. The references S 1 , S 2 , S 3  and S 4  indicate portions of the chambers which become incandescent and maintain combustion. In a modification, pairs of exhaust pipes are combined outside the apparatus, so that only one pipe leads into each of the chambers. The outlet pipes may extend through opposite ends of the external chamber. In a further modification, two arrangements of the pipes leading from a six-cylinder engine are shown.
Patent GB-1363034-A (GB)
Title: Rotary piston internal combustion engine
IPC: F02B53/04
Filed: 1972-09-13
Abstract: 1363034 Rotary I C engines HONDA GIKEN KOGYO KK 13 Sept 1972 [20 Sept 1971] 42544/72 Heading F1F A rotary I.C. engine of the trochoidal type comprises an auxiliary combustion chamber 10 communicating via a passage 9 with the main combustion chamber 8, a weak fuel/air mixture being supplied from carburetter 5 into the main chamber 8, and a reciprocating piston compressor 12 being employed to charge the auxiliary chamber 10 with a rich fuel/air mixture from a carburetter 15. In operation, when the piston 1 has reached the position shown in Fig. 1 of a minimum volume for the combustion chamber 8, the piston 16 of the compressor 12, being synchronized with the rotary piston 1, has reached top dead centre and the spark plug 11 is operated to ignite the rich mixture. As the ignited mixture expands it is forced through passage 9 to ignite the weak mixture in main chamber 8. A fuel injection may be employed instead of carburetter 15. A rotary compressor can be used in place of reciprocating compressor 12 Fig.2 (not shown).
Patent GB-1117912-A (GB)
Title: Panel provided with a number of socket contacts which are arranged in a definite pattern
IPC: G09B23/18
Filed: 1965-10-08
Abstract: 1,117,912. Plug-boards. W. RIBBELINK. 8 Oct., 1965 [12 Oct., 1964], No. 42729/65. Heading H2E. [Also in Divisions G5 and H1] A connecting board has a number of contact sockets arranged as shown in Fig. 1, i.e. in groups of four interconnected sockets 1, arranged at the corners of a diamond, the diamonds being separated in one direction by groups of interconnected sockets 2 arranged in a rectangular form. The distances A are equal, and two sockets separated by distance A may be interconnected by a link member comprising two pins mounted on an insulating plate separ. ated by distance A and joined by a conductor. Similar link members may be used, the pins being separated by distances B or C. A transistor may be mounted on a plate having three pins in a straight line, the outer ones separated by distance A and the inner one separated from one of the outer ones by distance C. A variable resistor may be mounted on a plate having similarly spaced pins. A pentode may be mounted on a plate having four pins (Fig. 6, not shown), two adjacent pins being separated by distance A and the other two pins by distance B. A transformer may be mounted on a plate having four pins separated by a vertical distance D and a horizontal distance A. Other components may be mounted on plates having standard spacings between the pins. Extension sockets (Fig. 9, not shown), each having a screwthreaded lower portion to engage the upper screwed end of a pin mounted on a plate, can be used to connect a component in parallel with a component on one of the standard plates (Fig. 11, not shown). Circuits may be built up on this board (Figs. 13-16, not shown), and, for educational purposes, a circuit drawn out on an insulating plate, having only the holes which are necessary bored through it, may be mounted on top of the standard board.
Patent GB-1079257-A (GB)
Title: Production of 4-amino-5-hydroxypyridazones-(6)
Inventor: REICHENEDER FRANS
IPC: G03C5/30
Filed: 1964-10-22
Abstract: Azo dyes capable of being metallized are obtained from a compound of the formula <FORM:1079257/C4-C5/1> where R is hydrogen, alkyl (which may be substituted by alkoxy, carbalkoxy or halogen), cycloalkyl, aralkyl, aryl (which may be substituted by alkoxy or halogen) or arylsulphonyl, and R1 is hydrogen, aralkoxy or aryl (see Division C2) by diazotizing it with NaNO2, coupling the diazonium salt with, e.g. 2-naphthol, and metallizing with a heavy metal salt such as iron chloride.  The products are wool dyes.ALSO:The invention comprises compounds of the formula <FORM:1079257/C2/1> where R is hydrogen, alkyl (which may be substituted by alkoxy, carbalkoxy or halogen), cycloalkyl, aralkyl, aryl (which may be substituted by alkoxy or halogen) or arylsulphonyl, and R1 is hydrogen, aralkoxy or aryl; and their production by catalytic reduction of the corresponding nitro compounds or an alkali metal salt thereof in the presence of a solvent.  In examples, R and R1 are respectively (1)-(3) Ph, H (and its Ni salt); (4) Me, H (and its hydrochloride); (5) H, H (and its hydrochloride); (6) benzyl, benzyloxy; (7) m-chlorophenyl, H; (8) Me, Ph; (9) p-toluenesulphonyl, H; (10) cyclohexyl, H; (11) p-methoxyphenyl, H; (12) 1-carbethoxyethyl, H; (13) and (14) Ph, H.
Patent GB-1156818-A (GB)
Title: Method of Producing 4-[2<1>,6<1>,6<1>, Trimethylcyclohexene-1<1>-yl]-2-Methylbutene-2-al-1.
Inventor: MIROPOLSKAYA MARIA ALEXANDROVN
IPC: C07C47/38
Filed: 1966-09-27
Abstract: 1,156,818. Trimethylcyclohexenyl methylbutenal. VSESOJUZNY NAUCHNO-ISSLEDOVATELSKY VITAMINNY INSTITUT. 27 Sept., 1966, No. 43099/66. Heading C2C. A process for the preparation of 4-(2<SP>1</SP>,6<SP>1</SP>,6<SP>1</SP>- trimethylcyclohexene-1<SP>1</SP>-yl)-2-methylbutene-2- al-1 comprises reacting #-ionone with an ester of chloroacetic acid in the presence of an organic base and an alkali metal alkoxide having from 3 to 6 carbon atoms to form the condensation product of said #-ionone and said ester; saponifying said condensation product with an aqueous alkali and thereafter adding water to the saponified product. Examples are furnished.
Patent GB-972060-A (GB)
Title: Indicating device for perforators
IPC: B41B25/00
Filed: 1962-11-14
Abstract: 972,060. Strip-perforating machines; justifyirig type. LINOTYPE G.m.b.H. Nov. 14, 1962 [Nov. 15, 1961], No. 43107/62. Heading B6W. In response to the depressing of keys representing characters or spaces in a keyboard 1, Figs. 1 and 2, or control function keys in keyboard 2, code perforations are punched in a tape 5 while a totalizer 10 is supplied with information as to the length of line composed (i.e. character matrix widths plus minimum width of spacebands), and a totalizer 16 with information as to the expansibility of the spacebands composed. The information from the totalizer 10 is passed to control apparatus 11 which compares signals received from the totalizer 10 with signals received in dependence on the position of a first indicator 13, 24 and when such signals are unequal energizes a motor 12 to drive the indicator to a position which indicates the composed line length and line remainder. A second inductor 19 is driven by a motor 18 energized by a control apparatus 17 responsive to the totalizer 16. The indicators are visible through a window 23 in the perforator. The indicator 13, 24 comprises a dark area 13 and a scale 24 divided by a reference line 31 whose distance from a datum line 12 is indicated on the scale, giving the line remainder in typographical units. The indicator 19 comprises a dark area and is bounded by a reference line 28 whose distance from the line 27 gives the expansibility. The indicator 13, 24 moves to the right and the indicator 19 to the left, and when the lines 31, 28 pass each other the line is justifiable. When the line is almost justifiable, a lamp behind the right-hand end of the window is lighted. In one form, the indicators comprise endless bands having edge perforations whereby they are driven by sprockets from the motors through worm gearing. In another form, the bands are reinforced by flexible cords and wound from a spring-loaded roller to a driven take-up roller. In another form, the indicators comprise rectangular plates with edge perforations and are driven by sprockets along straight guide means. In this form, the first indicator is modified in that the scale is stationary with the area 13 passing in front of it the scale reading in the opposite direction with respect to the first form.
Patent GB-1482309-A (GB)
Title: Railway vehicle
IPC: B60G9/02
Filed: 1975-10-21
Abstract: 1482309 Railway vehicle undercarriages MAK MASCHINENBAU GmbH 21 Oct 1975 [27 Nov 1974] 43134/75 Heading B7L A rail vehicle is provided with a linkage comprising two guide rods 3, Fig. 1, which is the sole means for transmitting tractive/braking forces between a wheel set and the vehicle frame and extends directly from the vehicle frame to the mid-length point of the axle of the wheel set, the rods 3 being pivotally mounted at A, B on a coupling member 2 which is rotatably supported on the axle midpoint. The rods 3 are spaced vertically by a distance e at the points A, B and can transmit both traction and compression forces. Rods 4 transmitting only traction forces can alternatively be employed, such as in Fig. 3 where the axles of a multiaxle bogie are interconnected by parallel guide members 5 extending between the coupling members 2 of each axle. In driven axles, the housing of a wheel set gearing may serve as the coupling member.
Patent GB-1170642-A (GB)
Title: Activation of Catalysts
Inventor: JONES JOHN ROBERT
IPC: B01J37/02
Filed: 1967-09-22
Abstract: 1,170,642. Dimerisation catalysts. BRITISH PETROLEUM CO. Ltd. 27 Aug., 1968 [22 Sept., 1967], No. 43176/67. Heading B1E. [Also in Division C5] A catalyst which has been prepared by impregnating active carbon with an aqueous solution of a heat decomposable compound of Co or Ni is activated by contacting the catalyst with a boiling normally liquid hydrocarbon and thereafter separating the catalyst from the liquid and heating to 250‹C to 500‹C for not more than 4 hours. The carbon prior to impregnating with Co or Ni may be successively treated with NH 3  and HNO 3 .
Patent GB-1430203-A (GB)
Title: Foam apparatus
IPC: B01F5/04
Filed: 1973-09-15
Abstract: 1430203 Mixing apparatus JOHN KERR & CO (MANCHESTER) LTD 10 Sept 1974 [15 Sept 1973] 43402/73 Heading B1C A device adapted to be installed in a gas flow line for providing optional foam generation or normal throughflow of gas without foam generation comprises an inner duct 23 and an annular outer duct 16, a valve 24 in the inner duct which may allow normal throughflow of gas through the inner duct or divert a part or all of the gas to the outer duct, foam producing means including sprays 18 and a net 22 in the outer duct, and control means 21 for controlling the supply of liquid and foam compound to the sprays, the valve 24 and control means being operatively interconnected. The flow control device may comprise two simultaneously operated valves giving the required proportions of water and foam compound or may include a single water control valve followed by a Venturi device for inducting a proportion of foam compound to to enter the water flow. The gas may be air, inert gas or a mixture of inert gases.
Patent GB-1443882-A (GB)
Title: Closure
IPC: B65D51/16
Filed: 1974-10-07
Abstract: 1443882 Container closures DART INDUSTRIES Inc 7 Oct 1974 [9 Oct 1973] 43433/74 Heading B8T A closure 10 has radial pleats 16 emanating from a flat central portion 18 towards a paripheral wall 12 on which a plurality of separate but continuous sealing beads are formed. To fit the closure it is placed on the container, walls 24, 22, helping to position it correctly, and downward pressure is applied to the region 18. The pleats 16 collapse upon themselves displacing the peripheral walls inwardly. Air expelled from the container egresses through gaps between ribs 32 on the inside of walls 24, 22. When the downward pressure is released, the closure tends to regain its original shape and an hermetic seal is formed between the beads and the interior wall of a container. In the preferred embodiment two radially extending sealing beads 28, 30 are formed on the outer surface 26 of inner seal wall 20. The upper bead 30, of smaller cross-section than bead 28, is formed at an angle to the outer surface 26 of inner seal wall 20.
Patent GB-1067864-A (GB)
Title: Fail to safe earth leakage detector circuits
Inventor: TUNNICLIFFE WILLIAM STEPHEN
IPC: H02H3/347
Filed: 1962-11-17
Abstract: 1,067,864. Fail-safe transistor circuits. BRUSH ELECTRICAL ENGINEERING CO. Ltd. Nov. 14, 1963 [Nov. 17, 1962], No. 43552/62. Heading H3T. [Also in Division H2] In a fail-safe earth-leakage protective arrangement an A.C. signal is able to perform a switching function only when a D.C. signal is opposed by a further D.C. signal which is dependent on the earth leakage condition, increase or reduction of the further D.C. signal preventing the A.C. signal from performing its switching function. In Fig. 1 the transistor circuit of Specification 1,034,812 has the base of the transistor connected for energization by the A.C. signal from an A.C. supply 1 and by a D.C. signal from D.C. supply 2. The further D.C. signal is derived from an A.C. source 3 and rectifier MR1 connected by a resistor RA to the neutral point of a protected circuit, the neutral point being connected to earth through a resistor RB. Under normal conditions, the .current flowing through the resistors RA, RB produces a potential across a resistor R3 sufficient to oppose that produced across a resistor R2 by the supply 2, so that the A.C. signal causes the transistor circuit to function and energize the relay RL which controls a main contactor (not shown). In the event of an earth fault, e.g. at P, the current in resistor R3 increases, so increasing the further D.C. signal which prevents the operation of the transistor circuit. A fall in any of the signals, e.g. due to component failure, also prevents operation of the transistor circuit. In Fig. 2 (not shown), the change in the further D.C. signal is produced by a core balance transformer. Figs. 3 and 4 (not shown) illustrate complete earth leakage protective systems employing amplifying transistors and operating both when a main contactor is open and closed.
Patent GB-1048749-A (GB)
Title: A new or improved method of assembling motor vehicle registration number plates
Inventor: DITCHAM BEVERLEY JAMES
IPC: B60R13/10
Filed: 1964-10-26
Abstract: 1,048,749. Vehicle number plates. BLUEMEL BROS. Ltd. Oct. 26, 1965 [Oct. 26, 1964], No. 43592/64. Heading G5C. Symbols 10 are secured to the backing-plate 13 of a vehicle number plate by subjecting each symbol to impact to cause tubular metal studs 11 thereon to penetrate through the backing plate, the outer edges of the studs being deflected by a supporting base 15 to form shoulders overlying the back surface of the plate 13 (see Fig. 4, not shown). The studs may be of a mild or medium carbon steel, the backing plate of aluminium or soft aluminium alloy and the symbols of lightreflecting plastics or metal.