baber/WOPTO huggingface dataset:
Patent GB-1286998-A (GB)
Title: Improvements in or relating to electronic counting and storage systems
Inventor: BITRAN MUENIR
IPC: H03K21/40
Filed: 1969-10-22
Abstract: 1286998 Electronic counters PATELHOLD PATENTVERWERTUNGS - UND ELEKTRO HOLDING AG 22 Oct 1969 [24 Oct 1968] 51693/69 Headings G4A and G4C A counting, storing and read-out system is controlled by a basic frequency much higher than the count frequency. Each basic pulse from a generator 2 passes to a central control circuit 3 which then connects to each decade ring counter 18 in turn through an electronic selector 17. At each such connection the control circuit takes appropriate action as to whether a forward or reverse count is necessary or a carry to or from the next denomination. A forward or reverse count pulse is applied to the system at 4 and stored in control circuit 3 until the next operating cycle. Each ring counter 18 is associated with a buffer register 20 and a magnetic core store 22. Normally, as each denomination is connected to the control circuit 3 the buffer register 20 is cleared after which it is set to the value registered in the counter 18 and confirms the magnetic store 22 in its unchanged state. The ring counter 18 is of twisted ring magnetic core type with five main cores (K1-K5) and five auxiliary cores (K<SP>1</SP>1-K<SP>1</SP>5). During idle cycles the ring receives pulses P 1 , P 2  in a 4-step sequence V 1 , P 1 , V 2 , P 2 , and these pulses cause a forward half-shift from the main to the auxiliary cores followed by a reverse half-shift back to the main cores. If a forward count pulse has been received or a carry from D9 of the lower buffer register then a V 2  pulse is inserted into the sequence and the second half-shift is also forward so that the counter steps forward. Reverse count or carry from D 0  of the lower buffer register inserts a V 1  pulse instead so that both half-shifts are reverse. The buffer register is isolated from the counter while a count or carry is being processed, but in the next cycle the amended count is transferred to the buffer register. Transfer to or from magnetic stores.-A later part of the cycle (Fig. 5, not shown, with i disconnected and m closed briefly) causes non- destructive read-out of the buffer register to the magnetic core register 22. Capacitors are associated with the buffer register so that if power fails then sufficient voltage remains to ensure completion of the cycle and storage in register 22. Read-out of the storage register is effected by a signal I at 7 reversing the i, m arrangement (Fig. 5), when transfer to the buffer register ensues decade by decade, the storage register 22 being cleared in the process. The buffer register energizes known read-out devices.
Patent GB-1272490-A (GB)
Title: A method of making stacked capacitors
Inventor: MCBRAYER ROBERT D
IPC: H01G4/12
Filed: 1969-10-24
Abstract: 1,272,490. Capacitors. CORNING GLASS WORKS. 24 Oct., 1969 [30 Oct., 1968], No. 52129/69. Heading H1M. In a method of making a capacitor, thin dielectric sheets comprising a crystallizable glass frit in an organic binder are stacked with a film of a slurry of particulate metal between them, adjacent metal films being offset and alternate metal films, where there are more than two, registering with one another, the stack is subjected to a temperature sufficient to volatilize organic constituents before pressure is applied at a temperature sufficient to compact and coalesce the glass and form a monolithic unit, and finally the unit is heat treated to crystallize the glass to form a glass ceramic. Edge portions of the unit are then removed to expose non-overlapping electrode end portions for making electrical connection. Each green sheet may be coated with the metal composition before stacking, but preferably the stack is formed by alternate depositions. The metal may be gold, silver, platinum, palladium or alloys thereof and all of the heat treatments take place below the melting points of these. As shown, capacitor unit 34 has end contact layers 40, 42, e.g. of silver applied and leads 44, 46 are applied by soldering U-shaped portions 48, 50. The non-overlapping electrode end portions may alternatively extend to adjacent sides of the body (Fig. 9, not shown). To manufacture a plurality of units simultaneously, a plurality of particulate metal films are applied to each of a plurality of green sheets with the metal films on alternate sheets registering and after processing the stack so formed, it is severed into individual capacitors (Figs. 11, 12, not shown).
Patent GB-1104894-A (GB)
Title: Device for absorbing energy
IPC: B64D25/10
Filed: 1965-12-09
Abstract: 1,104,894. Punching. SAAB AKTIEBOLAG. 9 Dec., 1965 [12 Dec., 1964], No. 52265/65. Heading B3W. [Also in Divisions A4, B7 and F2] An energy absorbing device 14 (see Division F2) associated with the lower portion of an ejector seat of an aircraft comprises a first part of the energy absorbing device having a cylindrical plate 13 of generally uniform thickness resting on a die 26 and a second part including a tapered shearing tool 14, such that under the action of an applied force the parts are moved relatively to each other to cause the cylindrical plate 13 to be deformed by the action of the shearing tool 14 to generate during the relative movement a substantially constant force in opposition to the applied force. In operation, when the aircraft makes a forced landing, downwardly directed loads as indicated by the arrow 31 are transferred from the ejector seat to the energy absorbing device through outer and inner tubes 4, 5 of the ejector gun 2, to depress a push rod 9 causing the shearing tool 14 to move downwardly in relation to a cylindrical tube 7 forming part of the aircraft fixed structure. Shearing elements 20 are first of all sheared and then the shearing tool 14 is depressed through the plate 13 to deform the metal and to generate a constant shearing force during the whole movement of the shearing tool which acts to retard the ejector seat. By this means the retardation force of the ejector seat is kept below the limit for personal injury of the pilot, for example 15g.
Patent GB-1365715-A (GB)
IPC: B21D1/02
Filed: 1971-11-10
Abstract: 1365715 Curving F J LITTELL MACHINE CO 10 Nov 1971 52308/71 Heading B3E Apparatus for continuously bending metal stock 80 to make it more workable comprises a frame 12, 13, 14, 15, supporting for rotation the end members 24, 25 of a drum, these end members being connected by truss frames 37, 38 and journalling bending rolls 27, 28, drive means for rotating the drum clockwise or counter-clockwise through its end members, and a further drive means disposed on the drum axis for rotating the bending rolls. As shown, each truss frame supports an associated bending roll at intervals along its length by struts 46 each engaging by a spherical head 47 a carriage 52 journalling support rollers 53, 54. An electric motor 58 rotates the drum as required through shafts 62, 63, gear trains ending in pinions 71 (see also Fig. 3) and 72, and gear segments 31, 33 secured to the end members. Fig. 3 shows the position of maximum bending, bending being less as the drum is rotated counterclockwise until a threading-up position of zero bending is reached. Two stops on the drum co-operate with a microswitch on the frame to limit the rotation of the drum in either sense. The bending rolls 27, 28 are driven by electric motor 85 through gear 94, belt 95, gear 91, shaft 90 coaxial with the drum and journalled in a housing 86 on the end member 24, and gears 96, 97, 100, 101, 102. Forward and rear deflector plates 103, 105 facilitate threading-up, the former being supported horizontal by truss frame 38 when in the threading-up position.
Patent GB-1089939-A (GB)
Title: Aminoacetylene compounds and their production
IPC: C07C209/08
Filed: 1964-12-28
Abstract: The invention comprises compounds of formula R2N-C­C-M, where R is hydrocarbyl or R2 is alkylene and M is an alkali metal, and a process for preparing compounds of formula R2N-C­C-R1, where R1 is H, M or hydrocarbyl and R is as defined above, by mixing in a liquid organic solvent, MNR2 or NR3 with a compound X-C­C-R11, where X is halogen and R11 is H or hydrocarbyl.  Examples describe the preparation of Me2N-C­C-Ph from LiNMe2 or NMe3 and Cl-C­C-Ph; Me2N-C­C-CMe from NM3+Cl-C­C-CMe3 or LiNMe2 + F-C­C-CMe3 Me2N-C­C-Li from LiNMe2 and HC­CF; and (Me2CHCH2)2N-C­C-H from LiN(CH2CHMe2)2 and HC­CF.
Patent GB-1450074-A (GB)
Title: Cryogenic insulating materials
IPC: B32B7/022
Filed: 1973-11-13
Abstract: 1450074 Rigid polyurethane foam composite ATAKA SANGYO KK 13 Nov 1973 [13 Nov 1972 29 Dec 1972] 52567/73 Heading C3R [Also in Division D1] A cryogenic insulating material comprises a rigid polyurethane foam having a cellular core layer and substantially non-cellular surface layers and a glass fibre reinforcement embedded in at least one of the surface layers over the entire area thereof. The reinforcement may be in the form of a fabric or a mat. Thermoplastic synthetic resin fibres, e.g. polyamide fibres or glass fibres may be embedded in and throughout the core layer in intersecting manner. Such fibres may be joined with one another with adhesive. The insulating material may be prepared by placing the reinforcement on the bottom of a mould, pouring the foam-forming reaction mixture thereon and subsequently foaming.
Patent GB-1216650-A (GB)
Title: Climbing jack
Inventor: COSTA JACK FRANK
IPC: E04G11/24
Filed: 1969-10-28
Abstract: 1,216,650. Climbing jacks. N. F. BROOKER PTY. Ltd. 28 Oct., 1969, No. 52665/69. Heading B8J. A fluid-actuated climbing jack comprises a casing 1 with a fixed bottom chuck 2 retained by a lifting lug nut 3 and a top chuck 4 with a chuck recoil spring 5 between them. A cylinder lining sleeve 7 is removably housed in the casing 1 above the top chuck 4 with a piston 8 sliding therein. From the position shown, admission of pressure fluid through inlet 13 initially moves the piston 8 and top chuck 4 slightly downwards to lock the top chuck 4 to rod 17, continued supply of fluid then forces the casing 1 upwards, the chuck 2 sliding along the rod 17 and compressing the spring 5. Release of the pressure allows the load to be transferred from the top chuck 4 to the bottom chuck 2 which automatically locks to the rod 17, the spring 5 returning the top chuck 4 and the piston 8 to the initial position shown. The piston stroke is indicated by studs 15 projecting from the top chuck 4 through slots 14 in the casing 1. A ring 16 permits adjustment of the piston stroke.
Patent GB-1435520-A (GB)
Title: Inlet device for a himidifier
IPC: A61M16/16
Filed: 1972-11-16
Abstract: 1435520 Injectors MEDICAL DEVELOPMENTS Ltd 6 Nov 1973 [16 Nov 1972] 52931/72 Heading F1E [Also in Divisions A5 and B1] An inlet device 12 for a humidifier, comprises a main bore 16 including a Venturi 14 for, in use, accelerating the flow of gas supplied and thereby feeding gas into the humidifier, and another bore 18 communicating with the bore 16 downstream of the Venturi, through which, in use, air is induced to mix with the gas flowing through the main bore and including an air filter 20 fitted to the inlet of bore 18.
Patent GB-1268523-A (GB)
Title: Dihydrofuran derivatives, the preparation thereof, and compositions containing the same
Inventor: FODEN FREDERICK ROGER
IPC: C07D493/04
Filed: 1969-10-29
Abstract: 1,268,523. Anti-inflammatory &c. compositions. IMPERIAL CHEMICAL INDUSTRIES Ltd. 20 Oct., 1970 [29 Oct., 1969], No. 52969/69. Heading A5B. [Also in Division C2] Pharmaceutical compositions having antiinflammatory analgesic and anti-pyretic activity comprise, as active ingredient, a 2-benzylidene- 3-hydroxy-4-phenyl-5-oxo-2,5-dihydrofuran of the general formula wherein R is a C 1-3  alkyl group and one of X and Y is a hydrogen, fluorine, chlorine, bromine or iodine atom or a trifluoromethyl or nitro group and the other is a fluorine, chlorine, bromine or iodine atom or a trifluoromethyl or nitro group, together with a non-toxic pharmaceutically acceptable diluent or carrier and optionally at least one known antiinflammatory and/or analgesic agent, e.g. aspirin, paracetamol, codeine, chloroquine, phenylbutazone, oxyphenbutazone, indomethacin, mefenamic acid, flufenamic acid, ibufenac or prednisolone; anti-cholinergic agent, e.g. homatrophine methyl bromide; antacid, e.g. aluminium hydroxide; uricosuric agent, e.g. probenecid; vasodilating agent, e.g. tolazoline; vasoconstricting agent, e.g. adrenaline; local anaesthetic, e.g. amethocaine; counter-irritant, e.g. capsicum; antibacterial agent, e.g. sulphonamides and antibiotics such as neomycin, antifungal agent, e.g. hydroxyquinoline; antihistaminic agent, e.g. promethazine; and rubefacient agent, e.g. methyl nicotinate. They may be in the form of tablets, capsules, suppositories, non-sterile or sterile injectable aqueous or non- aqueous solutions or suspensions, creams, lotions or ointments.
Patent GB-1450103-A (GB)
Title: Binding fluoroelastomers to metal
IPC: C08J5/12
Filed: 1973-11-16
Abstract: 1450103 Extruded coatings CATERPILLAR TRACTOR CO 16 Nov 1973 [17 Nov 1972] 53398/73 Heading B5A [Also in Divisions B2 and C3] A fluoroelastomer is bonded to a metal surface by applying a homogeneous mixture of a fluoroelastomer and a minor amount of calcium oxide to the surface of a metal which has been roughened and oxidised, curing the fluoroelastomer while it is pressed in contact with the metal surface, and postcuring the resultant product to strengthen the fluoroelastomermetal bond. The preferred composition is CaO in a mixture with a copolymer of hexafluoropropylene and vinylidene fluoride. The metal, e.g. steel, surface is preferably grit-blasted then oxidised by heating in air, and the curing and pressing is carried out by compression, transfer or injection moulding. Many examples of curing and postcuring conditions are given, and examples of suitable compositions include carbon black, Ca(OH) 2 , and MgO as additives. Blends of polymers are also described.
Patent GB-1484680-A (GB)
Title: Flame-retardant resinous compositions
IPC: C09K21/08
Filed: 1974-12-10
Abstract: 1484680 Hexabromobutene-2; flame retardant for polymers TENNECO CHEMICALS Inc 10 Dec 1974 [10 Dec 1973 24 April 1974] 53424/74 Heading C3P A flame retardant resinous composition comprises (a) a thermoplastic organic polymer selected from (i) homopolymers and copolymers of ethylene, propylene, isobutylene, vinyl chloride, vinyl acetate, acrylic acid, methacrylic acid, C 1-4  alkyl acrylates, C 1-4  alkyl methacrylates or acrylonitrile, or (ii) polyamides or polyoxymethylenes, and (b) 1,1,2,3,4,4-hexabromobutene-2. In the examples, the thermoplastic organic polymers are polyethylene (low and high density varieties), polypropylene and polyvinylchloride.
Patent GB-1377206-A (GB)
Title: Wax and ethylene vinyl ester copolymer blends
IPC: C09D123/08
Filed: 1971-11-17
Abstract: 1377206 Wax and ethylene-vinyl ester copolymer blends E I DU PONT DE NEMOURS & CO 17 Nov 1971 [17 Nov 1970] 53428/71 Heading C3P A composition comprises an extrudable blend of a wax and an ethylene-vinyl ester copolymer which has a gel content of less than 10% by weight and whose melt index has been reduced by treatment with high energy ionizing radiation at a dose rate of at least 1À0M rad./min. and may contain modifying resins and/or wax reinforcing polymers. The vinyl ester may be vinyl acetate, formate, butyrate, palmitate or stearate and the wax may be paraffin wax, microcrystalline wax, Fischer-Tropsch wax and/or a polyolefin wax. The wax may be mixed with an antioxidant, melted and mixed with the irradiated copolymer and other compounding ingredients. The exemplified blends contain paraffin wax, irradiated and non irradiated ethylenevinyl acetate copolymers; wood rosin, a polyterpene, an ester resin or a vinyl toluene polymer and butylated hydroxy toluene.
Patent GB-1134570-A (GB)
Title: Improvements in or relating to constructional components for use in framework and shelving systems and such systems and frameworks
IPC: A47B96/02
Filed: 1966-11-29
Abstract: 1,134,570. Metal beams. STRUCTOSYSTEM of CANADA Ltd. 29 Nov., 1966 [2 Dec., 1965], No. 53475/66. Heading E1K [Also in Division A4] A beam 12 for use in shelving, floors or stairs is of top-hat section and comprises an elongate strip 14 with uniformly converging sides 15, 16 terminating in webs 23, 24 extending outwardly and parallel to the strip 14 and beyond its longitudinal edges, the webs 23, 24 having upturned ends 26, 25 defining shallow channels 18, 17 of different widths. A filler panel 13 has side flanges 19, 20 engaged in channels 18, 17 of spaced beams 12 supported on a frame 22. The strip 14 may have a longitudinal groove (32, Fig. 7) with spaced bolt holes (31). Beams 12 may be connected end to end by sliding engagement over a coupling member (21, Figs 5, 7) having a cross-section similar to that of the beam. Beams may be interconnected at right angles by brackets (37, 45 Figs. 11, 12). A beam 12 may be secured to a frame 22 by a bolt (27 Fig. 6) with a wedge head (28) which on tightening spreads apart the sides 15, 16 to lock the channels 17, 18 in channels of a shoe (30).
Patent GB-1425110-A (GB)
Title: Data processing apparatus
IPC: G06F11/22
Filed: 1973-11-19
Abstract: 1425110 Microprogramming HONEYWELL INFORMATION SYSTEMS Inc 19 Nov 1973 [2 Jan 1973] 53676/73 Heading G4A A microprogrammed processing unit in-  corporates a testing routine for its control store 120-2 (Fig. 1) which when entered inhibits the operation of any micro-instruction sub-commands other than those associated with the test. Operation (Figs. 4a, 4b).-A test is initiated either by an operator (step 401), by switching on power (step 402), on completion of the loading of the control store or by forcing a predetermined address into a control store address register (120-4, Fig. 1). Any of these result in an X flip-flop (120-80, Fig. 1c, not shown) being set (step 405) which results in the reading out (step 408) of the contents of the zeroth address of the control store which contains a test micro-instruction. A flip-flop (130-1, Fig. 1a not shown) is then set to its "1" state to initiate a read cycle during which the micro-instruction is stored in a register 120-8. After 1¢ microseconds the flip-flop (130-1) is reset and a further flip-flop (130-2) is set which results in first the micro-instruction word being decoded to set a NET flip-flop (120-50, Fig. 1c, not shown) to commence the test during which the control store contents and its operation are verified by diagnostic circuits 120-14. The execution of all microinstruction sub-commands except those specified by the set and reset test micro-instructions are inhibited (step 410). The read sub-commands include the incrementation of the address register 120-4 and testing the parity of a control store auxiliary register 120-3 and the control store output register 120-8 by summing, modulo 2, the two words and checking the result in the parity bit of the micro-instruction word. If the read out micro-instruction has incorrect parity or is read from an incorrect address the parity error signal is generated which halts the clock 120-20 to freeze the system (step 420). The checking process continues until a reset test micro-instruction is read out which results in the net flip-flop being reset (step 426).
Patent GB-1193939-A (GB)
Title: Apparatus for and a Method of Producing Plastics Pipes
Inventor: HEGLER WILHELM
IPC: B29C48/09
Filed: 1968-11-15
Abstract: 1,193,939. Moulding intermittently corrugated tubing. W. HEGLER. 15 Nov., 1968 [29 Nov., 1967], No. 54400/68. Heading B5A. [Also in Divisions C6 and F2] A plastics tube intermittently transversely corrugated is made by extruding a plain tube 21 into the mould formed by the co-operating die parts 4, 5 of a double-belt moulding machine, selected co-operating die parts 4, 5 being internally configured at least along part of their lengths to form the corrugations. Such a die part is shown in Fig. 2, where corrugations 24 are situated between plain portions 25, 26. Also provided are uninterrupted circumferential slits 28 communicating with channels 27 by means of which suction is applied to shape tube 21 within the mould. Die parts 4, 5 are cooled during their motion along the return paths. The shaped tube 22, Fig. 1, is cut by knives 23a, 23b, and it is stated that the product may be used, for example, as drinking straws, a corrugation (30), Fig. 3 (not shown), being situated towards one end of each straw, or as ventilation conduit, Fig. 4 (not shown), where the plain portions (31a, 31c) have respectively diameters substantially equal to the maximum and minimum radial extents of corrugations (32). Die parts 4, 5 may be shaped to provide, e.g. spigots and sockets.
Patent GB-1375028-A (GB)
IPC: A45C1/02
Filed: 1971-11-25
Abstract: 1375028 Displaying coins G M BOLANZ 25 Nov 1971 [8 Dec 1970] 54729/71 Heading A4T A storage container for coins comprises a container provided with wall members, one of which, 12, has a series of apertures 13 therein, and two elongate members 14 each of which is adapted to be releasably retained within the container by engaging one of the apertures, such that, when both the elongate members are so engaged they can support a coin therebetween. As shown in Figs. 1 and 2, the container may be of the slide and sleeve type, the sleeve having transparent walls. Alternatively, the container may be a hingelidded box. The elongate members may have grooves formed therein to accommodate the coin Fig. 3 (not shown). Member 16 may also be provided to support a card or label. The edges of the container may be formed with complementary projections 2 and grooves 3 so that a number of such containers can be connected together. Holes 11, through both parts of the embodiment shown, may be provided to receive a rod or wire to retain the container closed.
Patent GB-1345900-A (GB)
Title: Method for the production of hydroperoxides
IPC: C07C409/04
Filed: 1971-11-25
Abstract: 1345900 Hydroperoxides ATLANTIC RICHFIELD CO 25 Nov 1971 [16 March 1971] 54801/71 Heading C2C A method for the production of hydroperoxides of hydrocarbons having aliphatic primary and secondary carbon atoms and no aliphatic tertiary carbon atoms and those having only cycloaliphatic secondary carbon atoms and no cycloaliphatic tertiary carbon atoms in the molecule comprises contacting said hydrocarbon in the liquid phase with molecular oxygen in the liquid phase with molecular oxygen at a temperature in the range of from 80 to 180 C. in the presence of a tertiary alcohol and a tertiary hydroperoxide. Examples describe the preparation of hydroperoxides from cyclohexane and ethyl benzene. Corresponding alcohols and ketones are obtained as by-products.
Patent GB-556655-A (GB)
Abstract: 556,655. Electrostatic meters. STANDARD TELEPHONES & CABLES, Ltd., and HANDLEY, J. May 11, 1942, No. 6341. [Class 37] An electrostatic voltmeter of the quadrant type has the vanes contoured so as to give the instrument a linear or other predetermined law. The quadrantal stator plates 1, 2, 3, 4 are contoured so that the air-gap between adjacent pairs is non-radial so that the increment in torque decreases as the deflection increases. The rotor vanes 5, 6 carried by the spindle 7 are formed with spiral leading and trailing edges, thus further increasing the angular movement. The rotor vanes are also tapered down from the outside towards the centre so as to reduce the increment in torque as the deflection is increased by reducing the rate of change of capacity.