baber/WOPTO huggingface dataset:
Patent GB-809655-A (GB)
Title: Therapeutic composition for the treatment of hair, scalp and skin
IPC: A61K8/41
Filed: 1955-08-31
Abstract: A therapeutic composition suitable for the treatment of dandruff and seborrheic conditions of the scalp includes as active ingredients a germicidal quaternary ammonium compound and an N-thiotrichloromethyl dicarboxylic acid imide of formula <FORM:0809655/VI/1> wherein R is phenylene, dihydrophenylene or cyclohexylene.  The preferred proportions of these compounds are about 0.001 to about 0.2 per cent by weight of the quaternary ammonium compound and from about 0.001 to about 10 per cent by weight of the N-thiotrichloromethyl dicarboxylic acid imide.  N-diisobutyl phenoxy ethoxy ethyl N-dimethyl N-benzyl ammonium chloride is preferred, a long list of other suitable compounds is included. Specified thio compounds include N-thiotrichloromethyl-4 - cyclohexene - 1,2 - dicarboximide, N - thiotrichloromethyltetrahydrophthalimide and N-thiotrichloromethyl phthalimide.  The composition may include a carrier such as an inert powder or dilute alcohol (in which the active ingredients are dissolved or suspended).  Liquid carriers may contain a sorbitan wetting agent, preferably a polyoxyethylene derivative of a sorbitan or sorbitol ester of a fatty acid.  An example of the composition is given in the Specification.
Patent GB-1363188-A (GB)
Title: Shield-type mine roof support frame
IPC: E21D23/04
Filed: 1972-05-26
Abstract: 1363188 Advancing mine roof supports RHEINSTAHL AG 26 May 1972 [1 Dec 1971] 25025/72 Heading E1P In an advancing mine roof support comprising a shield-type roof support frame having a floor member 3, at least one roof member 19 and at least one hydraulic support element of piston and cylinder construction, 9, 10, therefor, the latter is mounted on the floor member and is adapted to convert a line of application of force from a substantially horizontal direction into a substantially vertical direction by acting on a mechanism such as a bell crank lever A also serving as a shield. The roof member 19 may be acted upon by a pair of jacks 16, 20 as shown and the said jacks may be connected into the circuit of the jack 9, 10 for consequential operation for details of which together with modified arrangements of roof member and base member the Specification and Figs. 2 and 3, (not shown) respectively should be referred to.
Patent GB-1427773-A (GB)
Title: Riot gun
IPC: F41C7/00
Filed: 1973-05-25
Abstract: 1427773 Riot gun W S AVERY 23 May 1974 [25 May 1973] 25240/73 Heading F3C A gun for firing rubber or synthetic plastics bullets to control a rioting crowd, for example, has a stock 10, Fig. 1, a body 11, a breech 12 formed in the body 11, a firing chamber 13, a barrel 14, a trigger/cocking mechanism 15, and a hand-grip 16. The body 11 has a bolt 21 slidable therein, contains a spring 20, and is provided with passages 25, 26, Fig. 2, which connect with the breech so as to supply unused cartridges and eject spent cartridges cases respectively. The barrel has a radial hole (not shown) which, along with a collar 30, Fig. 1, mounted on the barrel and having a number of different sized radial holes therein, can adjust the amount of gas vented from the barrel in order to alter the effective range of the gun. The trigger/cocking mechanism 15 comprises a trigger 45, Fig. 5, a link 46 and a sear 47 having a bent 48 wihch engages the bolt 21. The trigger is pivoted at 49 and is urged clockwise by a spring 50. The link 46 is pivoted on the trigger 45 and engages the sear 47 the latter being pivoted at 51 and urged anti-clockwise by a spring 52. In use a cartridge is supplied to the breech from a magazine (not shown) which is mounted adjacent the passage 25, Fig. 2, the bolt 21 having been moved to the cocked position shown in Fig. 5 by a manually-operated lever (not shown). The trigger 45 is moved anti-clockwise so as to release the bent 48 from the bolt 21 and the latter, being urged by the spring 20, forces the cartridge from the breech 12 into the firing chamber 13. The bolt is provided with a spring urged safety stud 33, Fig. 3, which engages the cartridge prior to it being fired by a firing pin 32 carried by the bolt. Spring claws 35 are mounted on the bolt, which along with a diametrically opposed stop (not shown) in the breech, eject the spent cartridge through the passage 26, Fig. 2. The trigger 45 must be released so as to be returned by the spring 50, if another firing is to be effected. Known features, such as a safety catch on the trigger may be incorporated with the gun. A universal mounting 31, Fig. 1, for fixing the gun on a vehicle (for example) may be provided.
Patent GB-254925-A (GB)
Title: An improved method of producing scenery for photographic and kinematographic purposes
IPC: A63J1/02
Filed: 1925-10-09
Abstract: 254,925. Neppach, R., and Voss, W. Oct. 9, 1925. Theatrical appliances. - Scenery for photographic and kinematographic purposes comprises a plurality of sheets of glass set up one behind the other and painted with the required scenic effects which, from the camera viewpoint, are complementary and form a complete picture. Real pieces of scenery are also used and any transition between a real piece and a painted scene from the camera viewpoint may be covered by a forward painted sheet. In the illustration given the steps 7, Figs. 3 and 4. are behind the painted sheet 2 and the transition between the real scenery 5 and the painted scenery on the sheet 2 is covered by a bannister rail and figure painting on front sheet 1. The actual paintings on the seperate sheets may overlap from the camera viewpoint 4. The painted sheets may be separately illuminated and particular effects, such as lighted lamps, may be produced on any sheet.
Patent GB-1268587-A (GB)
Title: Phloramine derivatives
IPC: C07D295/15
Filed: 1970-05-27
Abstract: 1,268,587. Acetanilide derivatives. ORSYMONDE. 27 May, 1970 [29 May, 1969], No. 25490/70. Heading C2C. Novel acetanilide derivatives of the formula wherein R 1  and R 2  each are H or C 1-3  alkyl, and R<SP>3</SP> and R<SP>4</SP> each are H or alkyl, or together with the nitrogen atom to which they are attached form a heterocyclic radical, which optionally contains a second heteroatom selected from N, O and S; and acid addition salts thereof, are prepared by reacting the appropriate 2-chloroacetanilides with ammonia or amines of the formula Pharmaceutical compositions, having antispasmodic, choleretic and sedative properties and suitable for oral or parenteral administration, contain the above novel compounds and acid addition salts thereof, in association with inert excipients.
Patent GB-940282-A (GB)
Title: Improvements in or relating to copper pyrophosphate electroplating baths
Inventor: WELLS FREDERICK HERBERT
IPC: C25D3/38
Filed: 1961-07-14
Abstract: A copper plating bath contains a copper salt, and sufficient alkali metal pyrophosphate to form the copper complex X6Cu(P2O7)2 where X is an alkali metal, and a small amount of 2-mercapto-thiazole or a hydrocarbon derivative e.g. 2-mercapto-benzthiazole.  Other additions include ammonia; aliphatic amino acids or citric, tartaric, or oxalic acid; nitrate or nitrite ions.  The pH value is 7.5 to 9, temperature 35 DEG  to 60 DEG C., and current density generally up to 60 A.S.F. Surfaces of Al, Zn, Ni, Pb, or steel may be treated, and thick plates of Cu up to 1 inch may be applied.  Top coats of Ni and Cr are referred to.
Patent GB-271715-A (GB)
Title: Improvements in means for supporting web rolls of printing presses
IPC: B65H75/08
Filed: 1926-10-14
Abstract: 271,715. Stone, I. I. Oct. 14, 1926. Feeding webs.-The web R of a newspaper printing-press is supported by cylindrical plugs 25 engaging the spool 26 of the roll and provided with recesses 28 to receive the pointed ends 14, 17 of supporting spindles 12, 16. Flanges 27 limit the extent to which the plugs may enter the spool. The spindle 12 is stationary but the spindle 16 is axially slidable to engage or release the roll by means of a pinion 19 operable by an arm 22 and engaging a rack 18 on the spindle. A number of rolls similarly supported is carried by a pair of spider frames 11 secured to a central rotatable shaft 10.
Patent GB-484963-A (GB)
Title: Improvements in or relating to double windows having coupled sashes
IPC: E06B3/40
Filed: 1937-09-22
Abstract: 484,963. Reversible double windows. PERSSON, E. S. Sept. 22, 1937, No. 25707. Convention date, Feb. 20. [Class 20 (iii)] A double window comprises one sash reversible on horizontal pivots 4 and having a second sash hinged thereto along the edge which is lowest when closed. Draught-excluding beads 13, secured above and below the pivots 4 to the sash and frame, respectively, cover the joints between the sash and frame. Stays 9 housed in recesses 8, 10, of the sashes maintain the hinged sash in an inclined position by engaging recesses in the one and pivots in the second.
Patent GB-219542-A (GB)
Title: Improvements in and relating to the cutting mechanism of mowing or reaping machines
IPC: A01D34/16
Filed: 1923-10-16
Abstract: 219,542. O'Callaghan, J. Oct. 16, 1923. Reaping and mowing machines. - To prevent clogging of the cutting-mechanism the usual V- shape knife blades 1 are provided with inner V- shape opposed cutting edges 2 which extend from the base 3 of the blades to about one-third the depth of the cutters. The knife-bar is held in position by guides 6 which have lateral projections 7 adapted to fit between and abut against the sides 8 of the fingers 9, each guide being secured by one bolt 10.
Patent GB-842217-A (GB)
Title: The production of synthetic and proteinaceous textile fabrics having antibacterial properties
IPC: A61F13/15
Filed: 1957-08-15
Abstract: A durable anti-bacterial activity is imparted to synthetic or proteinaceous textile fabrics by treating them with a solution of neomycin or a salt thereof and then drying.  Suitable salts of neomycin are the para-hydroxybenzoate, sulphanilate, tartrate, propionate, aconitate, phthalate, undecylenate, palmitate and stearate.  The neomycin may be dissolved in water, methanol or butanol, and may be applied by padding, exhausting or spraying to give fabrics preferably containing at least 0.0001% by weight of neomycin.  The fabrics may be dried at room temperatures or at temperatures as high as 350 DEG F.  The treating solution may also contain a small amount of a colour stabilizer for neomycin, e.g. 0,2% by weight of sodium metabisulphite or 3% of sodium citrate, anti-fungal agents, colours, brighteners, wetting agents, softeners and perfumes.  Woven, knitted or felted fabrics made of wool, silk, polyamides, polyesters, polyvinylidene chloride and acrylic fibres, such as polyacrylonitrile, copolymers of vinyl chloride and acrylonitrile, "Creslan" (Registered Trade Mark) and "Acrilan" (Registered Trade Mark), may be treated.ALSO:Bandages made from synthetic or proteinaceous fabrics are rendered bacteriostatic by treatment with a solution of neomycin or a salt thereof followed by drying.  Suitable salts of neomycin are the para-hydroxy-benzoate, sulphanilate, tartrate, propionate, aconitate, phthalate, undecylenate, palmitate and stearate.  The neomycin may be dissolved in water, methanol or butanol and may be applied by padding, exhausting or spraying to give fabrics preferably containing at least 0,0001% by weight of neomycin.  The fabrics may be dried at room temperatures or at temperatures as high as 350 DEG F.  The treating solution may also contain a small amount of a colour stabilizer for neomycin, e.g. 0,2% by weight of sodium meta bisulphite or 3% of sodium citrate, anti fungal agents, colours, brighteners, wetting agents, softeners and perfumes.  Specified synthetic and proteinaceous fibres are wool, silk, polyamides, polyesters, polyvinylidene chloride and acrylic fibres, such as polyacrylonitrile, copolymers of vinyl chloride and acrylonitrile, "Creslan" (Registered Trade Mark) and "Acrilan" (Registered Trade Mark.)
Patent GB-1191984-A (GB)
Title: Improvements in or relating to Electrical Filters
Inventor: NICHOLSON BRIAN FREDERICK
IPC: H01P1/205
Filed: 1968-05-29
Abstract: 1,191,984. Comb-line filters. MARCONI CO. Ltd. 29 April, 1969 [29 May, 1968], No. 25779/68. Heading H1W. Attenuation peaks at either or both limits of the pass-band of a comb-line or interdigital filter are provided by appropriately tuned, shunt resonators coupled to the input, output or intermediate resonators of the filter. As shown, two such resonators 86, 87 are parallel-coupled to the output resonator 5 and one such resonator 85 is end-coupled to the input resonator 1. Resonators 1 and 5 provide impedance transformation in known fashion.
Patent GB-794446-A (GB)
Title: Improvements in and relating to the filtration of liquids
Inventor: LIDDELL ROBERT EMOND
IPC: B01D29/00
Filed: 1955-09-08
Abstract: <PICT:0794446/III/1> Lubricating oil from either a main storage tank A or a drain tank 10 forming part of a filter system F is fed through a valve v to a pump system comprising two pumps P, P1 arranged in parallel which may co-operate to deliver the oil to centrifugal separator C from which a conduit a3 returns the purified oil to the tank A.  The pump P1 is sited between linked valves c, c1 which when turned away from the position shown make only the pump P operative to transmit the impure oil to the separator C and, a valve v1 in the conduit a3 being closed, purified oil passes through a line b4 to the pump P1 to be forced thereby either along a line b7 to a highly placed auxiliary tank B or along a line b6 to the tank A according to the setting of a valve d.
Patent GB-880205-A (GB)
Title: Delay devices for use in electronic apparatus
Inventor: OSBORNE ERNEST GEORGE
IPC: H03H7/32
Filed: 1959-07-29
Abstract: 880,205. Circuit assemblies. WEYMOUTH RADIO MANUFACTURING CO. Ltd. June 23, 1960 [July 29, 1959], No. 25972/59. Class 37. An artificial line, for producing e.g. pulse delay, comprises a rigid insulating body having holes accommodating cylindrical capacitors and toroidally wound inductors. The inductors e have cylindrical ferrite cores and are arranged in a row of holes b in the body a. They are connected in series between end terminals f, g embedded in the body a. The capacitors h are of the wound foil type and are arranged in a further series of holes c. They are connected in shunt between the inductors and a stiff terminal wire j. After the elements have been placed in position the top and bottom surfaces of the body a are covered with a layer of synthetic resin. In a modification (Figs. 4, 5, 6, not shown), the elements are arranged in two concentric series of holes in a circular body. The terminals f, g extend from opposite sides of the central portion of the body and the wire j encircles it.
Patent GB-1058574-A (GB)
Title: Improvements in or relating to ploughs
IPC: A01B15/18
Filed: 1964-06-23
Abstract: 1,058,574. Agricultural implements. PATENT CONCERN N.V. June 23, 1964 [July 12, 1963], No. 25995/64. Heading A1B. A reversible plough comprises plough bodies 12 which are rotatable by means of a lever 15 on a transverse shaft 10, the plough bodies when viewed in side elevation being arranged one behind the other. A set of driven discs 39 are situated in front of the plough bodies and they are driven from the tractor power shaft. The depth of working is adjusted by three ground wheels which are adjusted by a handle 28.
Patent GB-389829-A (GB)
Title: Improvements in or relating to pattern grading or like generating machines
IPC: A43D8/10
Filed: 1931-09-17
Abstract: 389,829. Pattern-grading machines. BRITISH UNITED SHOE MACHINERY CO., Ltd., KESTELL, T. A., and BURTON, S., Union Works, Belgrave Road, Leicester. Sept. 17, 1931, No. 26007. [Class 97 (iii).] A pattern-grading machine for tracing patterns in relatively stiff material is provided with a supporting bed for relatively flimsy material and means for tracing a pattern therein. In the form shown, the machine is of the type described in Specifications 335,200, [Class 97 (iii), Thermometers &c.], and 364,550, and comprises a fixed vertically reciprocating punch 1 and a movable model guide 3 connected by two pantograph mechanisms to a combined model and pattern board carrier 7 which is adapted to be moved along two pairs of guideways 9, 11 at right-angles to each other. The jaws 15, which clamp the pattern board when cutting from relatively stiff material, are adapted when cutting flimsy material to hold a bracket 13, 17 in which is rotatably mounted a knife 25 caused by a spring to press upon the material, but capable of being withdrawn by a hand-operated lever. The material is clamped on a horizontal table 43 by two flat steel strips 51 having a number of small leaf springs secured to their undersides and slidable laterally on transverse bars 53 which may be moved in to the clamping position by spring-urged bell-crank levers 59 controlled by a handle 65.
Patent GB-482289-A (GB)
Title: Improvements in traverse drums for winding yarns
IPC: B65H54/50
Filed: 1936-09-25
Abstract: 482,289. Winding yarns. MONCRIEFF, R. W., and HILL, F. B. Sept. 25, 1936, No. 26053. [Class 120 (ii)] The endless slot in rotary traverse drums for winding cross-wound packages is provided at at least one point of reversal with an extension 6 of the outer wall and a pointed part 7, which may be undercut, on the inner wall, so that yarn drawn across the face of the drum passes into the recess formed by the extension and is engaged by the pointed part and automatically carried into the slot. The drum may comprise two complementary portions 1, 2 of a hollow cylinder secured on a shaft 3. The arrangement is particularly advantageous when applied to a drum of small diameter traversed longitudinally of the package to give a small cross wind which moves from end to end of the package.
Patent GB-170570-A (GB)
Title: Improvements in internal combustion engines
IPC: F02B9/00
Filed: 1921-10-03
Abstract: 170,570. Carzis, C. Oct. 20, 1920, [Convention date]. Void [Published under Sect. 91 of the Act]. Valves.-In a semi-Diesel engine in which the cylinder is maintained at a temperature of 800 to 1000‹ C., the exhaust valve 29, which is cooled by water circulated through pipes 31, 32, comprises a steel head bevelled at its edge in the manner shown, and closing upon a copper seating. Liquid fuel is supplied to thecylinder by a pump 15 actuated by an inclined cam 18 controlled by a governor.
Patent GB-951106-A (GB)
Title: Process for the production of printing plates
IPC: G03G5/07
Filed: 1960-07-27
Abstract: 951,106. Electrophotographic materials. KALLE A.G. July 27, 1960 [Aug. 4, 1959], No. 26116/60. Heading H1K. [Also in Division G2] An electrophotographic plate for use in the production of a printing plate (see Division G2) consists of a conducting support having an adherent photo-conductive insulating coating containing non-polymeric organic photo-conductive material and at 10% by weight of which coating is constituted by non-polymeric material which is soluble in alkaline liquids. The photo-conductive material may itself be the material soluble in alkaline liquids, e.g. anthracene-2-sulphanilide; 2: 5-bis-[4<SP>1</SP>-(p-toluene-sulphonamido) - phenyl - (1<SP>1</SP>)] - 1: 3: 4 - oxadiazole; 2: 5 - bis - [4<SP>1 </SP>- dialkylamino - phonyl - (1<SP>1</SP>)] - 1 : 3 : 4-triazoles; and 2-aminophenyl derivatives of benzimidazole. Alternatively the photoconductive material may be insoluble in alkaline liquids, e.g. oxazoles, thiazoles, oxadiazoles, imidazolones, imidazolethiones, N-substituted triazoles, triazines, hydrazines, hydrazides, and hydrazones, and accompanied by an alkali soluble substance such as di-, tri- or higher hydroxy compounds, e.g. resorcinol, hydroquinone, pyrogallol, purpurogallin; 5-hydroxyacenaphthene; acid anhydrides; benzene or naphthalene sulphoric acids; non-conductive sulphonamides; benzene sulphonamides; and certain imidazoles and triazoles. Small amounts of resins, sensitizers, pigments or fillers may also be included. The support may be of metal, paper or artificial plastic materials whioh are treated to render them conductive if necessary.
Patent GB-1434508-A (GB)
Title: Locating and securing of w-od joints
IPC: F16B12/24
Filed: 1974-06-12
Abstract: 1434508 Dowelling MUSGRAVE SCHOEMAN 12 June 1974 [25 June 1973] 26127/74 Heading F2H To join two pieces of wood or the like, registering holes 16, 18 are formed in the pieces, a strip 14 of material is located to extend longitudinally of and into both holes, and then a dowel 10 is pressed into the holes so that the strip is pressed between the side of the dowel and the hole walls. The strip 14 may be of light gauge metal and, as shown, of V-shape with broken dimples to grip the walls of the holes. The strip may be transversely curved with a radius of cuvature approximately equal to that of the dowel 10. The dowel is preferably wooden with an adhesive coating that can be activated by water or another chemical. the dowel may have a head 12 to fit in a countersink 20 in one of the pieces, the strip in this case having turned over ends to rest in the countersink. The head may be cylindrical or domed and have a top covering, e.g. of veneer, to match the surface of the countersunk piece.
Patent GB-282929-A (GB)
Title: An improvement in finishing wood pulp containers and other goods moulded or cast in wood pulp
IPC: D21J3/00
Filed: 1926-10-20
Abstract: 282,929. Sturmey, J. J. H. Oct. 20, 1926. Ornamenting.-Articles of wood pulp made by the process described in Specification 115,567 are provided with a seamless outer covering of one or more metals, either by means of the Schoop or other metal-spraying processes, or by electrodeposition, or by a combination of both methods. In an example, a water bottle is coated with iron and then provided with a second coating of copper, aluminium, or nickel. When the metal is applied by electrodeposition, the articles are first smoothed down and coated with graphite, on which the metal is deposited. By the use of appropriately cut stencils, metals of different colours can be sprayed in rings &c., or designs in metals of contrasting colours may be applied to an already coated surface. The process may be applied to the manufacture of floats for ball taps, buoys, and floats for fishing nets &c.