baber/WOPTO huggingface dataset:
Patent GB-1157169-A (GB)
Title: Improvements in or relating to Integrated Circuit Assemblies
IPC: H04B3/36
Filed: 1967-03-31
Abstract: 1,157,169. Electric component assemblies; repeaters. SIEMENS A.G. 31 March, 1967 [1 April, 1966], No. 14714/67. Heading H1R. [Also in Division H4] An integrated circuit assembly for a transmission line comprises a two-part housing 21 (Fig. 4), having approximately the same diameter as a coaxial transmission line cable. A tubular Zener diode 11 electrically connects the two housing parts, and the voltage drop across the Zener when triggered determines the supply voltage of an integrated amplifier 2, the D.C. supply current passing from the outer conductor 5 of the coaxial cable via a housing section and through the Zener diode and the other housing section to the outer conductor 8 and thence to the next amplifier along the line. Voltage surge protectors 14 are arranged coaxially at the housing ends. In order to ensure low impedance connection between the two sections of the housing even for interference signals at high frequencies there may be provided a capacitor formed by fitting a dielectric layer (23), Fig. 6 (not shown), between the overlapping housing parts.
Patent GB-1276613-A (GB)
Title: Eccentric-carrying shaft for a multi-cylinder rotary piston machine, especially an internal combustion engine
IPC: F02B53/00
Filed: 1970-03-26
Abstract: 1276613 Rotary-piston machines AUDI NSU AUTO UNION AG and WANKEL GmbH 26 March 1970 [5 April 1969] 14736/70 Heading F1F An accentric-carrying shaft for a multi-cylinder rotary-piston machine having an odd number of cylinders, described as a three cylinder I. C. engine of Wankel type, with a housing made up of peripheral walls 5 of two-lobed epitrochoidal contour, end-walls 1, 2, and intermediate walls 3, 4 with the eccentric-carrying shaft 7 running through it, comprises a component for each cylinder arranged axially in line and secured together against relative rotation with two of the components, 13, 15, which are non-adjacent each other comprising an eccentric 8 with a bearing surface 16 on each side of it for mounting in bearings in an endwall or intermediate wall of the housing, and the shaft component joining the two non-adjacent components including only an eccentric 9. The connection between the components comprises self-centering serrated faces 17 and a pin 18 having threads of different pitch on its two ends 19, 20 which co-operate with complementary threads in the components 13, 15. The pin passes through a smooth bore in the component 14. A bore 24 in the component 15 permits the insertion of a tool to engage a polygonal socket 22 on the end 20 of the pin to assemble and dismantle the components. The bearings, except for one end bearing, are provided by flanges 23 which also carry the usual pinion 12 which meshes with the ring gear carried by the piston.
Patent GB-311565-A (GB)
Title: Improvements in or connected with disengaging gear of tackle for raising and lowering boats
IPC: B63B23/58
Filed: 1928-05-19
Abstract: 311,565. Mechans, Ltd., and Moyes, J. Y. May 19, 1928. Hooks.-Boat-disengaging gear comprises a hookmember B pivoted at 2 to a stanchion A carried by the boat, on which is also pivoted at 5 a latch member C with a tooth 6 which engages a notch 4 in the hook A The free ends of the hook and latch are connected by a link D having a slotted connection at 8 with the latch C. With the weight of the boat on the hook B, the latch cannot be released by pulling on the chain X secured to the extension 9 until the boat is waterborne, when the link D ensures that the hook is turned positively into the releasing position, The mouth of the hook B may be moved by a fixed projection formed on the stanchion A.
Patent GB-946540-A (GB)
Title: Electrical insulating oils
Inventor: CLARKE STANLEY ARTHUR
IPC: C10G53/00
Filed: 1959-04-30
Abstract: An electrically insulating oil has a total aromatic content of 11 to 14% by weight, of which the naphthalenic and 3-ring and higher aromatic fractions are respectively greater than 23% and less than 5% by weight of the total. In an example, 82 parts of a base oil having the required electrical properties and from which all the aromatic constituents have been removed are blended with 18 parts of an extract containing 42% of aromatics to produce an oil having the desired characteristics of good dielectric properties and zero gas evolution under high electrical stress.
Patent GB-682882-A (GB)
Title: Improvements in or relating to electronic pulse generators
Inventor: SCOLES GRAHAM JOHN
IPC: H03K3/55
Filed: 1950-06-13
Abstract: 682,882. Pulse generating circuits. METROPOLITAN - VICKERS ELECTRICAL CO., Ltd. March 21, 1951 [June 13, 1950], No. 14779/50. Class 40 (vi). In a pulse generator a circuit is charged when an associated flip-flop circuit is in its unstable state and is discharged when the flip-flop circuit reverts to its normal stable state. The Figure shows a circuit which may be used to generate a single pulse or a train of pulses by the successive charging and discharging of an artificial line Z. When it is required to generate a train of pulses switch S is opened so that the flip-flop comprising valve V5 is inoperative and positive pulses from an external source applied at M pass successively through the cathode follower stages V4, V3 to first render thyratron V1 conductive to charge the artificial line Z from the E.H.T. source via inductor L. The positive pulse at the cathode of valve V3 then renders thyratron V2 conductive to discharge line Z via the primary of transformer T1, thus producing a positive pulse at the gun of the linear accelerator G. When it is desired to generate a single pulse only, switch S is closed so that the flip-flop circuit comprising valve V5 is energized with the right-hand triode section B being conductive and the left-hand section A cut-off. When the push-button P is pressed to close the left-hand contact, capacitor C5 is charged positively from the H.T.+ supply via resistor R9 and on returning switch P to the normal position shown, the flip-flop is triggered to its unstable position with valve section A conductive and B cut-off. The resultant positive pulse at the anode resistor R6 produces a positive pulse at resistor R4 and thyratron V1 fires to charge the line Z, the negative pulse at the anode of valve V5A being applied via diode V6 and cathode follower stage V3 to hold thyratron V2 non-conductive. When the flip-flop reverts to its normal stable state the positive pulse at the anode of valve V5A is applied via cathode follower V3 to fire thyratron V2 and line Z is discharged through the transformer T1. The resultant negative pulse at resistor R6 is applied via diode V7 to render thyratron V1 non-conductive. Thus a single pulse is produced at the gun G and the flip-flop remains in its normal stable position until push-button P is operated to trigger it and generate a further pulse.
Patent GB-447090-A (GB)
Title: A process of dyeing or printing acetyl cellulose
IPC: C09B1/28
Filed: 1934-08-03
Abstract: Acetyl cellulose is dyed or printed with an insoluble or difficulty soluble derivative of 1.4-diaminoanthraquinone of the general formula <FORM:0447090/IV/1> wherein R1 and R2 are different from each other and stand for alkyl or hydroxyalkyl groups, the sum of the carbon atoms in R1 and R2 not exceeding six or with a nuclear substitution product thereof.  The term "alkyl" signifies a monovalent radicle of a hydrocarbon of the paraffin series. Nuclear substitution products of the foregoing materials may be used, for instance hydroxy, amino, alkylamino, alkyl, alkoxy or halogen may be used, these starting materials being made either according to Specifications 447,037, 447,107 and 447,108 or analogously from the appropriate parent materials.  In examples acetyl cellulose is dyed with 1-methylamino-4 - b  - oxyethylaminoanthraquinone (prepared from 1 - methylamino - (or 1 - b  - oxyethylamino-) - anthraquinone containing a 4-nitro-hydroxy- or alkoxy-group or 4-halogen atom and b -oxyethylamine (or methylamine) or from 1-methylamino-4-aminoanthraquinone and ethylene oxide or ethylene chlorhydrin), 1-methylamino - 4 - n - butylaminoanthraquinone, 1 - b - oxyethylamino - 4 - b  - oxypropylaminoanthraquinone, 1 - b  - oxyethylamino - 4 g  - oxypropylaminoanthraquinone, 1 - b  - oxypropylamino - 4 - g  - oxypropylammoanthraquinone, 1 - oxyethylamino - 4 - oxybutylaminoanthraquinones, 1 - methylamino-4-propylaminoanthraquinone, 1 - methylamino-4 - b  - oxypropylamino - anthraquinone, 1-methylamino - 4 - g  - oxypropylaminoanthraquinone, 1-methylamino-4-b -oxybutylaminoanthraquinone, the dye-pastes being dispersed in a soap solution.  A sample has been furnished under Sect. 2 (5) of acetyl cellulose fibres dyed with 1-methylamino-4-ethylaminoanthraquinone. British Specifications 285,641, 285,968, [both in Class 15 (ii)], 402,393, and 434,906 and U.S.A. Specification 1828,588 also are referred to.
Patent GB-1066324-A (GB)
Title: Improvements in or relating to prefabricated sandwich panel for the construction of walls and partitions
IPC: E04C2/292
Filed: 1964-04-10
Abstract: 1,066,324. Laminates. PANODUZ ANSTALT. April 10, 1964 [April 12, 1963; July 13, 1963; Feb. 28, 1964], No. 14863/64. Heading B5N. [Also in Division E1] A laminated wall panel comprises a preformed core (not shown) of, e.g., phenolic or polystyrene resin foam which may be formed in situ or glued to outer layers a 6  and c 6 . The outer layers may be basically of one (as c 6 ) or two parts, and are connected at their edges in a fluid-tight manner by a neoprene or polyvinyl chloride strip k 6 . The one-part outer layers may be of steel or aluminium, and may be enamelled, or may be of sheet steel with polyvinyl chloride applied thereon by rolling. The facing layer of a two-part outer layer, e.g. v 6 , may be of asbestos-cement, natural or reconstituted marble, granite or glass. Various other examples of core material are given, and various ways of fitting the flexible strip between the outer panel layers.
Patent GB-1310151-A (GB)
Title: Adhesive or sealing compositions
IPC: C09J4/00
Filed: 1970-03-31
Abstract: 1310151 Anaerobic adhesives and sealants HENKEL & CIE GmbH 31 March 1970 [24 April 1969] 15105/70 Heading C3P Anaerobically curable adhesive or sealant compositions comprise an organic peroxide; a reaction product which is free of epoxy groups and is prepared from a polyglycidyl ether of a polyhydric phenol and acrylic or methacrylic acid; and optionally a further ester of acrylic or substituted acrylic acid, the composition containing 0À1-20% by weight of the peroxide. The peroxide is preferably a hydroperoxide containing 3-18 carbon atoms, e.g. cumene hydroperoxide. The polyglycidyl ether component of the reaction product may be, for example, the diglycidyl ether of diphenylol propane. Examples of said further ester include the methacrylic acid esters of tetrahydrofurfuryl alcohol and dihydrodicyclopentadienol. The compositions may also include small amounts of an unsaturated acid or an amide thereof, e.g. acrylamide. Other optional additives include polymerization inhibitors, polymerization accelerators, plasticizers, inorganic fillers, dyestuffs, and thickeners, e.g. addition polymers or copolymers.
Patent GB-449978-A (GB)
Title: Improvements in plant and flower supports
IPC: A01G9/12
Filed: 1935-05-24
Abstract: 449,978. Friction grips. DUMARESQ, R. G. F., Stapleton Manor, Martock, Somerset. May 24, 1935, No. 15158. [Class 44] [See also Groups I and XIV] A flower or plant support comprises a substantially horizontal ring or the like connected to one or more stakes or uprights by springy V-shaped connectors having a hole 3 in each limb 1, 2 of the V, the stake being passed through the holes 3 and the ring member being gripped tightly between it and the V-shaped connector. The connector may be made of spring steel or other resilient material, which may be non-corrosive. It is passed on to the stake after pressing the limbs 1, 2 towards one another, and grips the stake when the limbs are released.
Patent GB-110587-A (GB)
Title: Improvements in Slab or Block Buildings.
Inventor: WILSON WALTER
IPC: E04B1/06
Filed: 1916-10-25
Abstract: 110,587. Wilson, W. Oct. 25, 1916. Screw sockets.-The sashes and doors of a reinforced-concrete slab building are hinged to the frames, the hinges being secured to internallyscrewed conical fixing-blocks 24, Fig. 10, set in the concrete and connected together by wires 27, which wires may be tied to the reinforcing-bars 28. Reinforced cement or plaster sheeting may be secured to the inner side of the wall slabs by means of screws 31, Fig. 8, screwed into similar blocks. The screws are passed through holes in the sheeting and clasps 32, the holes in the sheeting being afterwards filled in.
Patent GB-422044-A (GB)
Title: Improvements in or relating to wearing apparel, and the manufacture thereof
IPC: A41C1/04
Filed: 1933-05-26
Abstract: 422,044. Corsets &c. DUNLOP RUBBER CO., Ltd., 32, Osnaburgh Street, London, BROWN, L., and HEMM, C., 2, Cambridge Street, Manchester. May 26, 1933, Nos. 15231 and 16950. [Class 141] Corsets or similar wearing-apparel comprise parts of fabric or rubber which are connected together at their edges by means of a rubber strip interposed between and adapted to overlap the adjacent edges of the parts so as to permit a vulcanized joint thereat. As shown in Figs. 1 and 2, the corset panels 1, 2, preferably of perforated sheet rubber, are connected at their edges by means of an interposed rubber strip having components 3, 3<a>, each overlapping the edges of the joint to be vulcanized. The rubber strip is formed, preferably, with an integral suspender tab 4. Fastening means such as hooks and eyes are carried by textile parts 7 which are attached to the respective edges of the garment by means of intervening rubber strips 8, 9, each having components similar to the components 3, 3<a>. In a modification, Fig. 6 (not shown), the rubber strip is moulded to an H - section providing double edges between which the respective edges of the corset parts to be joined are received. In a further modification, Figs. 7 to 9 (not shown), the edges co-operating in the junction and attachment of parts to be joined are adapted to interlock prior to vulcanization. In a still further modification, suspender tabs adapted to be attached to the garment are components of a unit of textile material, and a rubber strip. is interposed therebetween to overlap the respective margins prior to vulcanization. A V-shaped rubber unit 11 comprising integral suspender tabs 12, 13, is attached to the lower edge of the front panel 1 of the corset.
Patent GB-1134197-A (GB)
Title: Colour photographic materials
Inventor: CRAWFORD IRVIN HENRY
IPC: G03C1/825
Filed: 1966-04-06
Abstract: 1,134,197. Colour photographic materials. EASTMAN KODAK CO. April 6, 1966 [April 12, 1965], No.15326/66. Heading G2C. A colour photographic material comprises a paper support carrying a light-sensitive silver halide emulsion layer containing a colour coupler, there being provided before the coating of the said layer a non-fluorescent ultraviolet-absorbing organic compound incorporated into the paper or a layer containing such an organic compound on the paper, wherein the quantity of the compound is such that not more than 25% of the total U.V. between 360m Á and 400mÁ incident thereon is reflected. The reflectance may also be less than 10% between 350m Á and 380m Á and over 60% between 420 and 500mÁ Specified organic compounds are substituted benzotriazoles and thiazolidones, many of which are listed. The organic compound may be disposed in gelatine, a polyolefin, a cellulose ester, a polyvinyl acetal, or hydrolysed polyvinyl acetate. Various colour couplers are specified and the emulsion layer may also contain sensitizing dyes, chemical sensitizers, antifoggants, hardeners, dispersing agents for the colour couplers, and antistain agents. The material may carry three light-sensitive silver halide layers, each sensitized to a different primary colour and each containing the complementary-colour coupler. The emulsion layers may be of the packet-emulsion type.
Patent GB-151238-A (GB)
Title: Improvements in tipping wagons
IPC: B60P1/12
Filed: 1920-06-07
Abstract: 151,238. Hekking, A. L. P. Sept. 16, 1919, [Convention date]. Tipping-wagons. - Consists of an improved mounting of the uprights for maintaining the equilibrium of bodies of tip-wagons of the kind described in Specicfiation 122,411. Each pair of supports e is now mounted on a transverse member T<1> provided at its ends with supporting- members R through each of which passes a spindle i which supports the uprights e at that side and also the levers j, K for operating the uprights c at the other side through members m. The distance between the supports is thus independent of the width of the chassis. Further, the guiding of the body is now obtained by centrally disposed plates P with turned-over hooked ends C working with little clearance between the bottom of the body and metal fittings C' depending therefrom.
Patent GB-196204-A (GB)
Title: An improvement in or relating to wind musical instruments
IPC: G10B3/08
Filed: 1922-06-01
Abstract: 196,204. Field, R. June 1, 1922. Musical whistles.-The piston consists of resilient material normally larger than the bore of the whistle. The hollow rubber member d is compressed when within the bore, thus making a good sliding fit, and is supported on the reduced end e' of the piston-rod e which at its extremity bears against the interior of the member d. The member d may be cemented to the reduced end e<2> which may be screwed to the rod e clamping the inturned end of the member d between shoulders on the parts e<2>, e. Alternative forms consists of a hollow resilient ball adhesively secured to the end of the piston-rod, and a solid mass of rubber secured over a peg on the pistonrod. The piston-rod may be provided with a scale of notes as shown, to facilitate positioning of the piston in playing.
Patent GB-757565-A (GB)
Title: Improvements relating to fluorescent electric discharge lamps
IPC: C09K11/02
Filed: 1954-05-25
Abstract: 757,565. Fluorescent discharge lamps. BRITISH THOMSON-HOUSTON CO., Ltd. May 25, 1954 [May 28, 1953], No. 15432/54. Class 39 (1). A film of pure magnesia interposed between the inside of the envelope and the fluorescent layer has a reflectance to visible radiation between 10 and 40 per cent, corresponding to 0.07-0.24 mg/cm<SP>2</SP> of coated surface. The magnesia acts as a reflector of U-V radiation and reduces the optimum thickness of luminescent material. The magnesia may be applied by smoking from burning magnesia, electrostatic deposition, flushing with powder, flushing or centrifuging in a liquid vehicle, or spraying a decomposible magnesium salt on to a hot tube; in the preferred method a slurry in nitrocellulose and butyl acetate is flushed over the tube and allowed to dry being inverted half-way through. The luminescent material, e.g. calcium halophosphate, is then applied by flushing in a suspension in nitrocellulose and naphtha and heating to 400-600‹ C. Optimum reflectances are: magnesia 20-30 per cent, luminescent material 60 per cent, overall 64-67 per cent. Specification 578,192, [Group XL], is referred to.
Patent GB-438800-A (GB)
Title: Method and apparatus for the manufacture of golf ball cores
IPC: B29D99/00
Filed: 1934-05-23
Abstract: 438,800. Golf balls. YOUNG CO., L. A., 6545, St. Antoine Street, Detroit, Michigan, U.S.A.-(Assignees of Oldham, J. M.) May 23, 1934, No. 15443. Convention date, Feb. 24. [Class 132 (ii)] The rubber spherical cores 53 of golf balls are filled with fluid prior to the usual winding by forcing the fluid through a depending needle 39 which pierces and supports without other aid the core. The fluid may be honey at a temperature of 150‹ F., and after the core has been filled, it is withdrawn from the needle and placed on a tray and immersed in cold water to cool the honey and clean off surplus honey. After drying, the cores are first treated at the point of puncture with a rubber cement, then placed on a slowly rotating conveyer wheel for a predetermined time, removed, patched, and placed under spring holders 71 in pockets 68 in a rotating conveyer wheel 69 giving the patch 65 time to set. The cores are then ready to be covered in the usual manner. The pump apparatus described in Specification 438,918 may be used for supplying the fluid.
Patent GB-312272-A (GB)
Title: Improvements in signalling cables
IPC: H01B11/12
Filed: 1929-05-17
Abstract: 312,272. Siemens - Schuckertwerke Ges., (Asignees of Siemens-Schuckertwerke Akt.-Ges.). May 23, 1928, [Convention date]. Addition, to 260,626. Cables with artificially modified capacity.-In order to vary the relation of quad capacity to pair capacity in a trunk line cable with double quad stranding of the type in which four pairs of wires are stranded about an axis, each two opposite pairs being collected into a quad, the distance between the wires of each pair is altered as compared with the distance apart from each other of the pairs. In the construction shown in Fig. 1, the ratio of quad capacity to pair capacity is increased by insertions 10, 20, 30, 40 arranged between the wires 11, 12, 21, 22, 31, 32, 41, 42, of each pair respectively. In Fig. 2, the ratio is decreased by insertions 1, 2, 3 arranged between the pairs. In a modified construction, a reduction of the ratio is obtained by bringing the wires of the pairs closer together by pressing or by shaping the pairs by passing them through a round nipple smaller than the two-fold wire thickness. Each pair may have a further covering of insulation before or after the shaping.
Patent GB-1513721-A (GB)
Title: Methods of and apparatus for forming films of synthetic thermoplastic material
IPC: B29C48/08
Filed: 1975-05-21
Abstract: 1513721 Thermoplastics films POLYTAPE LTD 21 May 1975 [8 April 1974] 15451/74 Heading B5A A thermoplastics film of polyamide, or polyester, and preferably of polypropylene, having at least one ribbed surface is produced by extruding a film 2 of thermoplastic material and then, while the film is still in its plastic state, sucking the extruded film into contact with an uneven surface provided by a helix 16 wound circumferentially of a roller. The film is sucked against the surface by fans connected at opposite axial ends of the roller, and which continuously draw air between the turns of the roller to its interior, thereby also acting also to cool the roller surface in the region unoccupied by the film. Additional cooling of the film may be provided by a water bath 7 or, alternatively, by an air cooling head, Fig. 3, around part of the drum periphery. The ribs may produce delustring, or facilitate needle penetration in carpet backing comprising a fabric woven from tapes slit from the film.
Patent GB-320051-A (GB)
Title: Improvements in means for securing in position the electric conductors of alarm circuits
IPC: F16L3/02
Filed: 1928-05-29
Abstract: 320,051. Tibbles, H. J., and Rely-a- Bell Burglar & Fire Alarm Co., Ltd. May 29, 1928. Nails. - A nail for securing a wire has a slot C cut in its driving end B so that the hammer blows which drive the nail also close the slot, firmly gripping a wire placed in it. The slot may be cut obliquely in the nail end.
Patent GB-1354077-A (GB)
Title: Process for the production of dyeings fast to light
IPC: D06P1/92
Filed: 1972-04-05
Abstract: 1354077 Dyeing synthetic materials CIBAGEIGY AG 5 April 1972 [6 April 1971] 15645/72 Heading D1B Synthetic organic fibre materials are dyed by an exhaustion process employing a waterin-oil emulsion consisting of a lower C 1 -C 4  halogenated aliphatic hydrocarbon, water, a dyestuff and optionally dyeing auxiliaries followed by a heat treatment at a minimum of 95‹C to improve light fastness. The heat treatment may be effected by steaming or dry heating textile materials dyed may be polyacrylonitrile, acid modified polyamides, acid modified polyesters, polyolefins, cellulose ditriacetates, the preferred halogenated hydrocarbons are tri- and tetra-chloroethylene. The water employed is 0.1 to 100% by weight based on the weight of the textile dyed. Acid, basic and reactive dyes are employed in particular basic dyes are used on polyacrylonitrile.