baber/WOPTO huggingface dataset:
Patent GB-1485890-A (GB)
Title: Window and door assemblies
IPC: E06B3/30
Filed: 1975-10-21
Abstract: 1485890 Window and door frames BRAAS & CO GmbH 21 Oct 1975 [23 Jan 1975] 43117/75 Heading E1J A window or door assembly comprises fixed and movable frames 1, 5 each with longitudinal internal cavities plastics facings 7 covering the external surfaces of the frames and having flanges 3 engaging in grooves in the frames. The frames are of plastics or metal.
Patent GB-1128712-A (GB)
Title: Reading rotating indicating means
Inventor: LOWE GEOFFREY
IPC: G01L3/10
Filed: 1964-10-23
Abstract: 1,128,712. Indicating apparatus; dynamometers. COAL INDUSTRIES (PATENTS) Ltd. Oct.22, 1965 [Oct. 23, 1964], No.43346/64. Headings G1J and G1W. [Also in Division G2] A measuring, indicating and reading arrangement for use with a rotating member 1, comprises a measuring device 5, 6 attached to, and adapted visually to indicate a variable characteristic of the member 1 and means 8, 9, 10 for co-ordinating the rotation of the member 1 with the intermittent illumination of the device 6 by a stroboscope 11 to enable the device 6 to be read. The torque between two shafts 1, Fig. 1, may be sensed by load cells 5 communicating with a pressure gauge 6 which can be read when illuminated by stroboscope 11 flashing in synchronism with the passage of the gauge 6 as it is triggered by signals amplified in an amplifier 10 and produced by a photo-electric probe sensing the passage of a work 8 on the shaft 1. In another embodiment, Figs. 3, 4, 5 (not shown) the same arrangement is used to read a dial gauge (23) sensing the twist between spaced points of a shaft (s) at which clamps secure one end of a cantilever beam (22) and the gauge (23) respectively. Reading may be facilitated by using multicoloured scales for the gauges with one or more windows to indicate by coded colour combinations. The measuring device may be a thermometer carried by the rotating member.
Patent GB-904090-A (GB)
Title: Improvements in or relating to ferrite compositions
IPC: C04B35/26
Filed: 1959-12-22
Abstract: 904,090. Magnetic compositions. WESTERN ELECTRIC CO. Inc. Dec. 22, 1959 [Dec. 29, 1958], No. 43443/59. Drawings to Specification. Class 38 (2). A copper-manganese-magnesium ferrite for microwave devices where the metal constituents are expressed in percentage by weight by the formula Mg 16 - 18 Cu 4-6 Mn 2-4 Fe 73-77 , includes also 0.1-1% by weight of a refractory compound such as an oxide of aluminium, zirconium, beryllium or titanium. The oxides or oxideyielding compounds of the ferrite are slurried with water, acetone or carbon tetrachloride, dried, for example by heating for 16 hours at 105‹ C., granulated by passing through a screen and calcined in air between 800‹ C. and 1100 ‹ C. for 2-20 hours. The mixture is then ballmilled for 5-20 hours in water, acetone, ethanol or carbon tetrachloride and the refractory oxide added. A binder and lubricant may be added and the mixture is then dried. The material is then passed through a 0.84 mm. screen, compressed into shape at 5,000-50,000 p.s.i. and the binder removed by heating at 400‹ C. Finally, the shapes are sintered at between 1250-1350‹ C. for two hours in oxygen.
Patent GB-1082868-A (GB)
Title: Photographic exposure regulating device
IPC: G03B9/08
Filed: 1965-10-14
Abstract: 1,082,868. Camera shutters and diaphragms. EASTMAN KODAK CO. Oct. 14, 1965 [Oct. 19, 1964; May 24, 1965], No. 43601/65. Headings G2A and G2E. A unitary exposure controlling device is made of a resilient plastics sheet of say, polypropylene, and comprises two oppositely movable vanes 11 flexibly inter-connected at 15 and having aperture forming notches 12, a portion 13 which receives mounting pin 14', and a drive portion 16 which receives a manually or photo-electrically operated sensing member 19 and which is flexibly interconnected to vanes 11 at 18. Movement of drive portion 16 controls the size of the aperture as parts 15 and 18 flex. Member 19 may be arranged to contact a trapped galvanometer pointer. Various shapes of the device are disclosed and multi-vane systems are described. Linear or rotational displacements of member 19 are used in different embodiments. The device may be used as a shutter in cine cameras owing to the rapid recovery of the vanes to the undisplaced position. A doubleapertured version may be used in stereo cameras.
Patent GB-1186527-A (GB)
Title: Improvements in Handles for Travel Cases
Inventor: CANTOR ROBERT
IPC: A45C13/26
Filed: 1967-09-27
Abstract: 1,186,527. Suitcase handles. ANTLER Ltd. 27 Sept., 1968 [27 Sept., 1967], No. 43963/67. Heading A4G. A travel case handle comprises a plastics moulding having a rigid central grip portion 11, 15, Fig. 2, and 21, 30, Fig. 4, which at opposite ends 17 and 25, 31 respectively lead into flexible end portions. The grip 11, Fig. 2, is made hollow with reinforcements 13 having sockets 14 receiving pegs 16 on a panel 15 closing one open side, while the thin flexible ends are bent back and joined by rivet 18 trapping metal loop 19 attached to the case by a metal saddle. The grip 21, Fig. 4, is hollow with reinforcing sockets 27 and open at its lower side to receive pegs 29 on base 30 closing the open side, the base having flexible ends 31 mating in the dished ends 25 of the grip ends and with an attachment rivet 33 passing through slots 32 in the ends.
Patent GB-927263-A (GB)
Title: Curtain suspension device
Inventor: FORD LEDGER DALE
IPC: A47H1/06
Filed: 1961-12-12
Abstract: 927,263. Suspending curtains. KIRSCH CO. Dec. 12, 1961, No. 44518/61. Class 52 (5). A curtain support comprises a tubular end supported rail 11 with a cylindrical wall 14 and a flat wall 17, the latter being provided with a lengthwise slot 18 adapted to receive a plurality of cable-operated, curtain-supporting sliders 61, certain of the sliders being provided with a decorative, arcuate element 63 extending around the rail 11. The telescopic rail 11 is supported and located at its ends in the V-shaped portions 44 of adjustable brackets 27, 28, and intermediately by an adjustable, rail gripping bracket 141. Cable pulleys are located within the rail 11 to allow the sliders 61 to pass freely by. Master sliders 107, 108 include overlapping, hanger portions 132, 132a, a pair of slides 114, 115 and cable engaging projections 122. An alternative master slider is described (Fig. 14, not shown).
Patent GB-1369862-A (GB)
Title: Mould for casting concrete panels
IPC: B28B7/34
Filed: 1972-08-07
Abstract: 1369862 Moulds for concrete TRUE-FLUE Ltd 7 Aug 1972 [28 Sept 1971] 45023/71 Heading B5A In a method of making a mould for casting concrete panels, a glass fibre reinforced plastics pattern 9 is placed in a trough defined by a steel table 1 and beams 2, a reinforcing steel wire mesh 10 is supported above the pattern from beams 12 extending across the trough and slots 3 in the side walls of the trough, and molten plastics is poured from a hopper 7 into the trough to embed the mesh 10 and form the body of the mould. As shown in Fig. 2, screw threaded members 15<SP>1</SP> secured to the mesh are engaged by bolts 16 passing through the beams 12. In use of the mould, as in Fig. 3, the mould is supported on a table 17, and the members 15<SP>1</SP> which are embedded in the mould, may be used to support the reinforcing mesh, e.g. by use of bolts 16<SP>1</SP>, so as to prevent sagging of the mould during casting of concrete panels. The mould forming material is thermosetting or thermoplastic, and is preferably "Vinamold" (R.T.M.), a p.v.c. composition.
Patent GB-1327614-A (GB)
Title: Ear-muff assembly
IPC: A61F11/14
Filed: 1970-09-23
Abstract: 1327614 Ear muffs WORMALD BROS INDUSTRIES Ltd 23 Sept 1970 [23 Sept 1969] 45401/70 Heading A3V  An ear muff assembly comprises two ear muffs joined by a spring neck or head band 12, each end portion 13, 14, of the band sliding in a channel 11 provided in a mounting pad 6 secured to or integral with the associated muff, and having a radius of curvature greater than the radius of spherical curvature of the base of the channel 11 on which the end portion bears so that it is in substantially point contact therewith. The projections from the mounting pad may be joined at their ends to form a closed channel as in Figure 7 (not shown). As shown in the other drawings each muff comprises a plastics moulding of elliptical dish form which is lined with plastics foam material, and has a toroidal envelope of foamed plastics filled plastics sheeting which is clipped around the mouth.
Patent GB-1116629-A (GB)
Title: Improvements in means for locking members against vibration
Inventor: ALDRIDGE ERNEST ALFRED
IPC: F16B39/24
Filed: 1964-11-10
Abstract: 1,116,629. Lock washers. GOODMANS LOUDSPEAKERS Ltd. 6 Oct., 1965 [10 Nov., 1964], No. 45770/64. Heading F2H. A lock washer comprises an annular dished section formed with an axially projecting tab 2. Upon tightening of a nut or bolt the washer expands inwardly to grip a thread of a bolt and the tab locates in a hole in a workpiece.
Patent GB-1419372-A (GB)
Title: Gate valve
IPC: F16K3/02
Filed: 1971-10-01
Abstract: 1419372 Valves ROBERT CORT & SON Ltd 29 Dec 1972 [1 Oct 1971] 45901/71 Heading F2V In a gate valve, sealing between the valve body 24 and the gate 11 when the gate is closed is achieved by sealing assemblies each comprising two seat rings 35, 37 urged apart by springs 38 and having overlapping portions 46, 47 to restrict free flow and thereby dirt particles into the space between the rings. The seat ring 35 is provided with sealing rings 42, 43. Spacer pins 57 slidably carried in bores in arcuate member 56 and having a length slightly smaller than the distance between flanges 44 when the gate is closed, retain the sealing assemblies in suitably spaced parallel relationship when the gate is open. The sealing assemblies can be readily replaced after removal of the gate and the assembly of spacer pins. The gate shown is of the type which is withdrawn from the flow path through the valve body when moved to its open position but may instead be of the type having one half blank to close the flow path and the other half provided with an aperture.
Patent GB-951991-A (GB)
Title: Boxes and like containers
Inventor: JOHNSON SYDNEY ARTHUR
IPC: B65D6/24
Filed: 1961-12-22
Abstract: 951,991. Collapsible boxes. TOM M. SCOTNEY Ltd. Oct. 9, 1962 [Dec. 22, 1961], No. 46084/61. Heading B8P. A box, of laminated wood, has a base 1 with a guide batten 2 at each end for locating the lower edges of the ends 3 and spaced apart on each side of the base 1 and sides 3 are pairs of attachment members 4, Fig. 3, for connection with mating members 5, Fig. 4, on the sides 6 of the case. Metal angled strips are provided on the vertical edges of each side 3 and on the lower edge of each side 6 which engage round the edges of the sides 6 and the base 1 respectively. A lid 10 with metal angles on all its edges has sides 11 which fit over the sides and ends of the case and is secured to the sides 6 by toggle fasteners. The dimensions of the box are such that the two sides, the two ends side by side and the base may be stacked on each other inside the lid. The spacing of members 4, 5 ensure that assembly can still take place even if the sides and base become slightly warped.
Patent GB-1524150-A (GB)
Title: Electronic ignition circuit for a cigarette lighter
IPC: H03K3/57
Filed: 1976-11-05
Abstract: 1524150 Ignition systems WIN LIGHTER CORP 5 Nov 1976 [5 June 1976] 46107/76 Heading F1B [Also in Division F4] An electronic ignition circuit for a cigarette lighter comprises a voltage source 30, a charging and discharging circuit B, including a condenser 44, an oscillation circuit A between source 30 and circuit B, including an oscillation transformer 36, an ignition transformer 48 whose stepped-up voltage is applied to spark producing electrodes 50, 50', a thyristor 46 for controlling condenser 44, and a trigger circuit C through which a gate 62 of the thyristor is connected to the low voltage side of transformer 36, circuit C having constant voltage conductivity. A corresponding ignition circuit 18 is included in a gas-fuelled cigarette lighter 10 and is operated by a battery 24 actuated by a push button 26.
Patent GB-1057729-A (GB)
Title: Catalytic infra-red heating element
IPC: F23D14/18
Filed: 1963-11-25
Abstract: 1,057,729. Gas burners. UNIVERSAL OIL PRODUCTS CO. Nov. 25, 1963 [Nov. 30, 1962], No. 46383/63. Heading F4T. A catalytic infra-red heating element comprises an outer cylindrical metal gauze 1 spaced concentrically around a tubular core 7 comprising a plurality of layers 10, 11 of metal gauze of which at least the outer layer is coated with a noble metal comprising platinum or palladium or a platinum group metal or a combination of two or more of the members of the platinum group. Small percentages of thorium, ruthenium, tungsten and cesium may be added to the platinum group metal. In the embodiment shown the core 7 has five layers of which the outer three are coated with a noble metal. The outer metal gauze 1 may be coated with a noble metal. The mesh of the outer gauze is preferably larger than the mesh of the coated layers of the core 7 and the mesh of the inner un-coated layers of the core 7 is larger than the mesh of the outer coated layers of the core 7. The outer metal gauze 1 is supported by a cap member 3 and by an end-plate 4 having a central threaded opening 5 into which is screwed an aspirator unit supplying a mixture of propane and air. An igniting hole 2 is provided in the outer gauze 1 adjacent the air/butane inlet opening 5. The core 7 is formed by successively wrapping the layers into a tubular form and spot welding at spaced points; it is slidably fitted over a support member 8 on the end cap 3 and over a shoulder 6 on the end plate 4. Bolts, screws or clamps may be used between the core and the end cap and end plate. A single heating element is placed in a dished or parabolic reflector, Fig. 3 (not shown). A plurality of elements are arranged in a row in an elongated reflector, Fig. 4 (not shown). Each element is supplied with a fuel/air mixture from a header or each element has its own valve and air aspirator disposed between the element and a header supplied with fuel gas. The elements are close enough for one to light another. An element may have a fuel/air inlet at each end.
Patent GB-1362830-A (GB)
Title: Process for the manufacture of freeflowing blocking-resistant  redispersible pulverulent plastics
IPC: C08J3/16
Filed: 1971-10-06
Abstract: 1362830 Cement compositions WACKERCHEMIE GmbH 6 Oct 1971 [6 Oct 1970] 46545/71 Heading C1H [Also in Division C3] Hydraulically setting compositions contain 2 to 25% of a pulverulent plastic material obtained by spraying an aqueous dispersion of the plastic containing a condensate of melamine and formaldehyde, containing sulphonic acid or salt groups. In examples ethylene-vinyl acetate copolymers are obtained in powder form and compounded with Portland cement and sand. An anti-foaming agent, such as a silicone or alcohol on an inert carrier, may desirably be employed.
Patent GB-1527757-A (GB)
Title: Rotary positive-displacement fluid pressure device
IPC: F16D3/18
Filed: 1975-11-11
Abstract: 1527757 Rotary positive-displacement fluidmachines EATON CORP 11 Nov 1975 [19 Nov 1974] 46572/75 Heading F1F [Also in Division B7]  In an hydraulic power-assisted steering unit of the gerotor-type a shaft 41 and pin 19 interconnecting the inner gear member 23 and a valve sleeve 37 are kept in engagement with each other by a shoulder portion 57 of the shaft-abutting an annular surface 55, which may be adjacent to splines 45.
Patent GB-1467854-A (GB)
Title: Keyboard with a plurality of switches
Inventor: ANDERSSON L H
IPC: H01H13/76
Filed: 1974-10-29
Abstract: 1467854 Retractive switches FACIT AB 29 Oct 1974 [7 Nov 1973] 46840/74 Heading H1N When keys 12 on a keyboard 14 are depressed, actuating means 23 on keys 12 co-operate with stationary supports 16 to push first contact 19 into engagement with second contact 18. As shown, contacts 18, 19 are helical coiled springs preferably of stainless steel which may be copper-coated, or they may be elongate rods of electrically conductive elastic material such as electrically conductive rubber. Contact 18 may alternatively be a fixed rod.
Patent GB-1204717-A (GB)
Title: Method and apparatus for producing non-woven fabric from split fibres
IPC: D04H13/00
Filed: 1967-10-16
Abstract: 1,204,717. Non-woven fabric. POLYMER PROCESSING RESEARCH INSTITUTE Ltd. 16 Oct., 1967 [22 Oct., 1966], No. 47036/ 67. Headings DIN and D1R. A non-woven fabric is produced from split fibres 4 having a network structure by advancing the fibres towards a moving screen 2 through a duct 5 through which fluid flows towards the screen to lay the fibres on the screen. Preferably a first duct 5 which is reciprocated over the screen in its direction of travel lays warp fibres on the screen while a second duct 12 which is reciprocated in the transverse direction lays weft fibres. A reciprocating comb-shaped guide 9 may be provided at the inlet to the duct to form a wave like deposit on the screen. The web so formed on the screen is formed into a non-woven fabric by the addition of an adhesive binder and by applying heat and pressure by rollers 16, 18. The adhesive binder may be applied as a solid, emulsion fibre or film applied to one or both surfaces of the web. The binder may be e.g. a polyester, polyurethane, polyvinyl compound or a copolymer of vinyl chloride and acrylonitrile or a polyolefine. The fibres may be of polyolefines, polyacrylonitrile, polyesters, polyvinyl chloride or a copolymer of vinyl chloride and acrylonitrile. The non-woven fabric may then be embossed by passing it between travelling metal nets 20 and 20', pressure being applied by rubber rollers 22, 22'. The fluid in the ducts is normally air, but water or an aqueous emulsion of an adhesive binder can be used with a subsequent drying step. Suction devices 7 and 14 enhance the flow of fluid. The fibres may be crimped.
Patent GB-1278831-A (GB)
Title: Improvements in and relating to pneumatic logic elements
IPC: F15C3/04
Filed: 1969-09-24
Abstract: 1278831 Fluidic device CHRISTIAN BURKERT BAU ELEKTRISCHER GERATE GmbH 24 Sept 1969 [2 Oct 1968] 47054/69 Heading G4P A pneumatic logic element for static logic systems (i.e. systems which use the static pressure of compressed air for operating pistons, diaphragms &c.) can operate as more than one logic circuit by adjustment of the positions of bridging elements 16 and/or a screening member 21. The element comprises a three (or four) way valve made up of guide spider 5, sealing plug 6 and membrane 8, with any one of a number of screening members 21 (Fig. 7, not shown) connecting or cutting off external lines. A cover 17 is loosened by a screw 18 or removed and each bridging member can be moved to one of three different positions, each position being defined by projections 23 and grooves 24 and being indicated by projections 27 extending through the cover 17. The element may be of plastics material and the logic circuits may be comparator, implication, NOT, AND, inhibit, NOR, store and flip-flop.
Patent GB-1168263-A (GB)
Title: Apparatus for Injecting Radio Opaque Liquid into a Vascular System
Inventor: HOBBS JAMES C II
IPC: A61M5/145
Filed: 1966-10-20
Abstract: 1,168,263. Surgical injection apparatus. J. C. HOBBS. 20 Oct., 1966 [4 March, 1966], No. 47078/66. Heading A5R. Apparatus for injecting a radio-opaque liquid into a vascular system for diagnostic purposes comprises a syringe assembly including a cylinder, a plunger 52 therein, and an endwise movable stem 50 connected to the plunger, a drive assembly D which is axially aligned with and connected to the stem, and a motor assembly operatively connected to the drive assembly for moving the stem at a constant predetermined speed. As shown, the syringe assembly is connected to an injection catheter 80 and the plunger is driven by a d.c. electric motor 30 through gearing 32, 33, 34 and a rotating threaded shaft 35. The electric motor 30 is governed to turn at a constant predetermined speed by feed-back provided from a tachometer/generator device 37 and it is stated that one of the gearing pinions 32 includes a spring loaded clutch which prevents overloading. A nozzle 56 on the syringe cylinder is used for connecting the apparatus to the injection catheter and the motor and transmission are contained within a casing 29. The transmission is provided with trip switches (71, 72) adjustably positioned and connected to switch off the motor so that the fluid capacity of the syringe when it is being filled or emptied may be varied. An adjustably positioned stop-nut 51 and a scale (48) also allow the capacity of the syringe to be varied and the syringe cylinder 53 may be partially surrounded by a heating element so that the injection liquid is at body temperature. The apparatus is pivotally mounted on an arm (25) adjustably mounted by a rack and pinion mechanism on a console (A) (Figure 1, not shown) to which is also connected a hand or foot operated on-off switch (23). The console includes dials controlling the period and rate of injection and a dial (14) for energising an X-ray control circuit after a chosen period. A device is said to be provided for switching off the apparatus if an undesirable difference in electric potential exists between the injection apparatus and the patient.
Patent GB-1367743-A (GB)
Title: 2,4,5-trisubstituted oxazoles and pharmaceutical uses thereof
IPC: C07D263/32
Filed: 1972-10-12
Abstract: 1367743 2,4,5 - Trisubstituted oxazoles and pharmaceutical uses thereof GRUPPO LEPETIT SpA 12 Oct 1972 [15 Nov 1971] 47186/72 Heading C2C The invention comprises a compound of formula wherein A is cyclohexyl, thienyl or a radical wherein R represents one or more substituents selected from hydrogen, hydroxy, C 1-8  alkyl, halogen, halogen C 1-8  alkyl, C 1-8  alkoxy, nitro, cyano, amino, acetamino, carboxy, carbamyl, sulphamoyl and phenyl; R 1  and R 3  are independently selected from hydrogen, C 1-8  alkyl, C 2-8  alkenyl, cycloalkyl, aryl, aryl-C 1-8  alkyl, hydroxy-C 1-8  alkyl, acyloxy-C 1-8  alkyl, hydroxyamino, C 2-8  alkylideneamino, cycloalkylideneamino, aralkylideneamino; R 2  and R 4  are selected from hydrogen, C 1-8  alkyl, C 2-8  alkenyl, cycloalkyl, aryl, aryl-C 1-8  alkyl, hydroxy-C 1-8  alkyl, acyloxy-C 1-8  alkyl; each of the pairs R 1 , R 2  and R 3 , R 4  may also form with the nitrogen atom a 5 to 7 membered heterocyclic ring which may contain other heteroatoms selected from N, O and S. These compounds may be obtained by reacting the corresponding oxazole dicarboxylic acid di- or mono lower alkyl esters or carbonyl chlorides with an amine of formula HNR 1 R 2  and or NHR 3 R 4 , where R 1 , R 2 , R 3  and R 4  have the same meaning as before, when R 1  and R 3  are required to be C 2-8  alkylideneamino, cycloalkylideneamino, aralkylideneamino, reacting the compounds wherein R 1  and/or R 3  are amino, with a C 1-8  aliphatic aldehyde or ketone, a cylcoaliphatic ketone or an araliphatic aldehyde; when one or more of the symbols R 1 , R 2 , R 3 , R 4  are required to be acyloxy-C 1-8  alkyl, acylating the corresponding hydroxy C 1-8  alkyl compounds. Many compounds are specified. The intermediates of formula wherein R is as defined above, are prepared according to the procedure described by Nobuo Soma et al. in Chem. Pharm. Bull. 15 (5) 619, 1967 for 2-phenyl-4,5-oxazoledicarboxylic acid diethyl ester. The invention also comprises a therapeutic composition containing as the active ingredient a compound according to the invention together with a pharmaceutically acceptable carrier.