baber/WOPTO huggingface dataset:
Patent GB-1162230-A (GB)
Title: Chemical Compositions and Method for the Removale of Beer Stone
IPC: C11D7/60
Filed: 1966-10-28
Abstract: 1,162,230. Cleaning metals. NIKEX NEHEZIPARI KULKERESKEDELMI VALLALAT. 28 Oct., 1966 [30 Oct., 1965], No. 48557/66. Heading C5D. [Also in Division C7] A composition for decomposing and removing beer stone (mainly of calcium sulphate, oxalate and phosphate with proteins and hop resin) from the surface of brewery equipment comprises by weight 0À5 to 4% of an alkyl-aryl or aryl (e.g. toluene) sulphonic acid, and at least 63% NH 4 HSO 4  in a solution which is saturated at 20‹ C. The composition may include 0À5 to 2% of an alkali metal (e.g. sodium) chromate and/or dichromate for inhibiting Al dissolution. (NH 4 ) 2 SO 4  may replace up to 50%, or H 2 SO 4  up to 10%, by weight of the NH 4 HSO 4 . The composition may be applied to the dry or wetted surface, either cold as a fine crystal suspension or heated to 60‹ C. or more to completely dissolve the suspended crystals, by. brushing or spraying. After decomposing, the beer stone may be removed by a water jet or brushing.
Patent GB-1241509-A (GB)
Title: Unsaturated polysiloxanes and paint binders
IPC: C08F283/01
Filed: 1969-10-03
Abstract: 1,241,509. Coatings. FORD MOTOR CO., Ltd. 3 Oct., 1969 [18 Nov., 1968 (6)], No. 48636/69. Heading B2E. [Also in Division C3] Substrates, e.g. aluminium, steel, wood, and ABS copolymer, may be coated with paints containing an unsaturated organosiloxane obtained by reaction of a siloxane containing at least two hydroxy and/or hydrocarbonoxy groups with a hydroxyester of an alpha, betaunsaturated carboxylic acid. Preferred siloxanes contain 3-18 Si atoms and may be linear or cyclic or polycyclic: suitable structures are shown. Suitable hydroxyesters are listed. Paints may be prepared contaning 20-- 80 p.b.w. of the unsaturated siloxane and 80- 20 p.b.w. complementally of a 'vinyl binder' (i.e. a polymer of an olefinically unsaturated compound, of MW 1000-50000) or an alpha, beta-unsaturated polyester resin or epoxy resin or diurethane (e.g. obtained from a polyol or a diepoxide and an alpha, beta-unsaturated acid or from a diisocyanate and a hydroxyester of such an acid), and preferably also 10-200 p.b.w. of a vinyl monomer. In Examples 1-17 unsaturated polysiloxanes are prepared from various methyl phenyl methoxy trisiloxanes and hydrolysates thereof and from a cyclic tetrahydroxysiloxane, a dipropoxy tetramethyl cyclotrisiloxane, a dibutoxy tetramethyl disiloxane and a trimethoxy pentamethyl trisiloxane and a number of 2- hydroxyalkyl acrylates, methacrylates, crotonates or cinnamates; they are mixed with methyl methacrylate and isopropyl titanate to give paints which are cured by electron. irradiation. In futher Examples 18-127 the siloxanes are mixed with methyl methacrylate, with and without TiO 2  and styrene, and with various vinyl binders (from e.g. methylmethacrylate, ethyl acrylate, glycidyl methacrylate and methacrylic acid) [Exs. 30-52] or various polyester resins (from e.g. maleic and phthalic anhydrides and neopentyl glycol) [Exs. 53- 76] or a diisocyanate-modified polyester (from succinic acid, tetrahydrophthalic anhydride and propylene gylcol, and toluene diisocyanate) [Ex. 71] or various unsaturated epoxy resins (from e.g. butanediol or bisphenol A, epichlorhydrin and methacrylic acid) [Exs. 79-98] or various unsaturated diurethanes (from e.g. hydroxyethyl methacrylate and toluene diisocyanate) [Exs. 99-129] or mixtures of these, in various proportions.
Patent GB-1460282-A (GB)
Title: Wide angle isotope separator
IPC: B01D59/34
Filed: 1973-10-24
Abstract: 1460282 Isotope separation JERSEY NUCLEAR-AVCO ISOTOPES Inc 24 Oct 1973 [2 Feb 1973] 49417/73 Heading H1D An apparatus for separating isotopes, e.g. of uranium, by selective photo-ionization of the vapour with laser radiation includes a crucible 74 holding uranium 80 heated by an electron beam 84 to provide a plasma expanding radially over an angle 94 towards chambers 100 in which laser radiation is applied at wavelengths appropriate to the isotope-selective transitions being sought. The chambers 100 are defined by radial plates 98 backed by a cylindrical electrode 96. After each laser pulse a voltage is applied between electrode 96 or electrodes 114 and crucible 74 to create an electric field which together with a magnetic field H, perpendicular to the figure and produced by coils such as 66, causes the ions of the desired isotope to be deposited on plates 98, whereas the other isotopes pass on for collection at cylindrical electrode 96. Collection of the ions can be improved by shields 112.
Patent GB-1306280-A (GB)
IPC: G07F15/00
Filed: 1970-10-21
Abstract: 1306280 Dispensing Liquids VEEDER INDUSTRIES INC 21 Oct 1970 [20 Nov 1969] 50014/70 Heading A4T  A fluid-dispensing, e.g. petrol-dispensing, system has a plurality of registers for registering different numerical amounts concerning the delivery of fluid, on indicating device which can be operated by each of the registers to display the numerical amount registered thereby, selector means for selectively connecting the registers for operating the numerical indicator, and means for operating the selector means, the latter means including sequencing means sequentially to operate the selector means e.g so that the volume dispensed, the unit cost, and the total cost may be displayed alternately throughout the dispensing operation. When dispensing is not taking place, the unit cost may be displayed continuously. An arrangement is described for dispensing two different fuels.
Patent GB-1304107-A (GB)
IPC: B61D45/00
Filed: 1970-10-22
Abstract: 1304107 Hydropneumatic buffers for railway vehicles ALFRED TEVES GmbH 22 Oct 1970 [29 Oct 1969] 50129/70 Heading F2S  In a hydropneumatic piston-cylinder buffer in which the hollow piston-rod 3 contains gas and liquid separated by a floating piston 12, and hydraulic damping is effected by a metering rod 6 fixed to the end wall 7 of the cylinder 1 co-operating with a hole 5 in the piston 2, the metering rod has grooves 8 which diminish in cross-sectional area towards the cylinder end wall. Fluid also passes through a duct 18 in the piston 2. The gas is nitrogen.
Patent GB-1364730-A (GB)
Title: Grouping apparatus
IPC: B65G47/08
Filed: 1971-11-01
Abstract: 1364730 Controlling transfer of packages between conveyers SIG SCHWEIZERISCHE INDUSTRIE-GESELLSCHAFT 1 Nov 1971 [2 Nov 1970] 50607/71 Heading B8A Packages 2 back up along a conveyer 1 from a pair of vertical edges of respective teeth of a pair of transfer wheels 5 until a predetermined number (as shown 14) of packages has accumulated. The trailing package is then in a position to operate a feeder 11 and activate a relay 10. This causes a clutch/brake 18 to be operated and the wheels 5 are rotated so that they progressively feed the packages to a conveyer 29, 30. When the latter has accumulated all fourteen packages, a wheel 38 has made a complete revolution, and operates a relay 39 for de-energizing the clutch/ brake 18. At the same time a pusher 34 displaces the packages on to a surface 35.
Patent GB-1497469-A (GB)
Title: Seal arrangement and flow control means therefore
IPC: E02B17/00
Filed: 1975-12-11
Abstract: 1497469 Offshore structures LYNES INC 11 Dec 1975 [4 Aug 1975] 50845/75 Heading E1H [Also in Division F2] An offshore structure positioned on the sea bed has a tubular jacket J having piling P positioned in it with space A between the jacket and the piling. An expandable seal S inflated through pipe 11 is secured to the interior 10 of the jacket and the pipe also supplies grouting material to the space. Valves in element C control supply of fluid to the seal through ports 45, 56 and supply of grouting material through ports 46, 57 to the space. Ifdesired the grout may also be used as the inflating medium.
Patent GB-1260100-A (GB)
Title: Choke for a burner head
IPC: F23D11/40
Filed: 1970-10-27
Abstract: 1,260,100. Choke for burner head. SOVEREIGN FINANZ A.G. 27 Oct., 1970 [4 Nov., 1969], No. 51038/70. Heading F4T. In a choke for a burner head in an oil-fired unit, a cylindrical support 1 is adapted to fit over the orifice of an air supply pipe 2, and a flame stabilizer funnel 10 extends radially and axially inwardly from a rim of the support 1 and supports at its internal end a turbulence producing device 11 having blades 3 inclined to a plane normal to the axis of support 1 and an opening (9) for an oil jet or nozzle (not shown), the portion 4 of the funnel 10 adjacent the support 1 having an arcuatelongitudinal section and joining a cylindrical sec ion 5, a plurality of openings 7 being provided those axially innermost edges 8 are offset radiwly outwards of the axis of the funnel 10 so thatalir jets are directed inwards both axially and radially and towards opening (9). The arcuate longitudinal section of funnel 10 has a tangent whose part lying adjacent the arcuate longitudinal section at its point  of contact with the cylindrical support 1 makes an acute angle with support 1. The axial length of funnel 10 is preferably 45% of its external diameter and the acute angle made with support 1 is preferably 55 degrees.
Patent GB-1102048-A (GB)
Title: Supporting bracket for windows
IPC: E05D15/30
Filed: 1966-11-15
Abstract: 1,102,048. Stays for windows. A. W, ANDERBERG MANUFACTURING CO. 15, Nov., 1966 [16, Dec., 1965], No. 51229/66. Heading E2F. A supporting bracket for windows comprises a track 1, a slide 3 movable along the track, a strut 13 pivotally connected to said track at 6, a brace 16 pivoted to the slide 3 at 10 and to the strut 13 at 15, a link 9 pivoted to the slide 3 and to the brace 16 at 10 and a bar 7 pivoted to the link 9 at 8 and to the strut 13 at 12, said bar 7 together with the link, brace and that portion of the strut 13 between pivots 12 and 15 defining a four-sided figure so proportioned that upon movement of said bar to a predetermined angular position with respect to said track, the side of said bar 7 engages the side of said brace 13 to limit further angular movement of said bar. The strut, the brace and the bar are all offset laterally for movement into registry with the track 1 (Fig. 1), so that the bar moves freely and easily from its offset superposed position to its various angular positions. A cam member 17 in the form of a truncated V is secured to the end of the track 1 adjacent the corner of the window frame and the bar is pointed at 18 so that the window sash fits tightly against the window frame when the sash is closed.
Patent GB-1068860-A (GB)
Title: Improvements in and relating to bagging attachments for the grain tanks of combine harvesters
IPC: A01F12/50
Filed: 1964-12-18
Abstract: 1,068,860. Combine-harvesters. MASCHINENFABRIK FAHR. A.G. Dec. 18, 1964 [Dec. 27, 1963], No. 51548/64. Heading A1F. A combine-harvester grain-tank 1 has a flanged outlet 2 to which can be clamped a flanged bagging member 4, the member having a spout 10 rotatably mounted thereon and turnable to alternative positions of discharge against the pressure exerted by springs 15. The mating flanges of the members 2, 4 are hinged together, at 3, and are releasably clamped by a hook 5 so that the bagging member may be swung into a parked position (Fig. 5) and replaced by a discharge elevator 7 with a delivery auger 8. The bagging member carries a vertical plate 9 to which the spout 10 is secured by a U-shaped handle 12, the limbs of which are encircled by springs 15 and pass through arcuate slots 13 in the plate 9 enabling the spout to be swung into register with either of two sack-holding rims 23, 24 in a funnel 19. The rims have catches 25 to retain the sacks thereon.
Patent GB-1446720-A (GB)
Title: Extraction of articles from moulds
IPC: B29C33/44
Filed: 1973-11-07
Abstract: 1446720 Extraction from mould ANSTALT TEXTOLIER 7 Nov 1973 [30 May 1973] 51642/73 Heading B5A Injection moulded shoe soles, e.g. of foam plastics are removed from a mould comprising a female die 1, a male die 3, and an extractor plate 2, by separating the female die 1 and then the male die 3 from the extractor plate 2 which engages the periphery of the articles and removes them from the dies. As shown the extractor plate 2 is mounted on rods 6 and urged against the male die 3 by springs 7. When the press head 9 is raised the male die and the extractor plate rise together until the rods 6 strike a fixed abutment plate and the extractor plate 2 is stopped. Alternatively (Fig. 6, not shown) the mould is inverted, the female die 1 being attached to and raised by the press head 9, the extractor plate 2 being fixed, and the male die 3 being lowered by a piston 12 displaced by an hydraulically operated toggle.
Patent GB-1133738-A (GB)
Title: Improvements in or relating to spinerettes
IPC: B29C48/03
Filed: 1965-12-07
Abstract: 1,133,738. Spinnerettes. EASTMAN KODAK CO. 7 Dec., 1965 [7 Dec., 1964], No. 51878/65. Heading B5B. A spinnerette assembly useful in the meltspinning of, e.g. polyamides and polyesters, comprises a spinnerette adapter, a spinnerette, and a clamp plate having a plurality of screws engaging the adapter for securing the spinnerette to an outlet aperture of the adapter, wherein the securing screws are so arranged that, when a liquid to be spun is forced through the adapter and the spinnerette, the securing screws are in compression, not tension. The securing screws may be received in openings centred on the parting line between clamp plate and adapter, the openings comprising a threaded semi-cylindrical part in the clamp plate and an unthreaded semi-cylindrical part in the adapter. In one embodiment (Fig. 4) a spinning melt passes through inlet 17 and channels 18, 19 into distribution chambers 20, 21 in spinnerette adapter 16, and thence via filter 30 to orifices 29 in a flat steel plate spinnerette 28. Adapter 16 is secured to a clamp plate 22 by a series of threaded socketed set screws 23 disposed in holes 24 centred on the junction of the adapter and the clamp plate, Fig. 5. That half or portion of each hole 24 falling within clamp plate 22 is threaded, while that portion falling within adapter 16 has a smooth surface 25a and provides clearance for passage of the set screw. Each set screw pushes against a steel thrust washer 26 which in turn presses against a shoulder 27 on the adapter 16. When melt is forced into distribution chambers 20, 21, the resultant pressure therein produces a force C in the adapter and a force C<SP>1</SP> in the clamp plate, which coact to place the set screws 23 under compression. For purposes of disassembly, retracting set screws 35 are provided in holes 37 also disposed along the junction of the adapter and the clamp plate. That portion of each hole 37 falling within the adapter 16 is threaded, while that portion falling within clamp plate 22 has a smooth surface 38a (i.e. the reverse of the clamping set screw holes 24). The action of turning set screws 35, which bear on shoulder 39 of the clamp plate, is thus to separate the adapter and clamp plate.
Patent GB-1486010-A (GB)
Title: Multiplex transmission system
IPC: G08C15/12
Filed: 1974-12-02
Abstract: 1486010 Multiplex transmission NISSAN MOTOR CO Ltd 2 Dec 1974 [5 Dec 1973 (2)] 52034/74 Heading H4M A system for transmitting the ON-OFF conditions of control switches S1-S16 at a transmitter (Fig. 1) in time division multiplex to a number of corresponding output terminals L1-L16 at a receiver (Fig. 2) incorporates at the transmitter a clock pulse generator 1 which activates a binary counter 4 producing at its outputs Q1-Q4 parallel binary pulses coded to represent the digits 1-16. These counts are decoded at 5 and corresponding pulses applied in sequence to the bases of transistors TR2-1 to TR2-16. The pulses from the clock 1 are also applied via level adjuster 2 and diode D2, producing positive going pulses, to the line E. Thus positive pulses are applied to the collector of any transistor TR2 connected to a closed switch 5 and will be fed on to the transmission line 7 via a transistor TR3 which is normally turned on at the times when pulses might be expected. Clock pulses (negative going portions) are fed directly to the line via a diode D1. A negative going pulse of twice the amplitude of a clock pulse is applied to the line once for each complete cycle of the counter 4 from an output OVF of the counter via a transistor TK1 which sets the required pulse amplitude. The arrangement of NOT gates 9, 10 and NAND gate 8 prevents signal pulses representing the switches S from being applied to the line when either negative going clock pulses or positive reset pulses are being developed. At the receiver, the positive going signal pulses from the line 11 are detected by diode D4 and applied via inverter 13, NOT gate 23 to the J inputs of JK flip-flops 25-1-25-16 and via a further NOT gate 24 to the K inputs. The negative going parts of the received waveform are detected via diode D3 and the double amplitude part representing the reset or synchronizing signal is extracted by Zener diode ZD1 and applied via transistor TR4 and NOT gates 19, 20 to the reset input of a counter 14. The clock pulses are levelled up in circuit 12 and applied to the count input of the counter and also to a strobe pulse generator 16 which produces a narrow strobe slightly delayed relative to the clock. The counter produces output pulses on four bit parallel binary at outputs Q1-Q4 and these output pulses are strobed into the decoder 15, whence narrow time positioned pulses at times corresponding to the counts are delivered on the lines 1-16. Each pulse is fed to the control gate of the corresponding JK flip-flops 25-1 to 25-16, such that if a positive pulse is applied to this in the immediately preceding clock interval, it will deliver an output on the corresponding line L1-L16, in correspondence with the particular switch settings S1-S16. These outputs may be held by appropriate relays. In a second embodiment, the reset pulses are transmitted via a second line, thus making the transmitter and receiver circuits somewhat simpler (Figs. 5 and 6, not shown).
Patent GB-1370204-A (GB)
Title: Self-adhering packaging and wrapping materials
IPC: C08J7/043
Filed: 1972-11-10
Abstract: 1370204 Coated products DAUBERT CHEMICAL CO 10 Nov 1972 [11 Nov 1971] 52045/72 Heading B2E [Also in Division C3] A packaging or wrapping material comprises a flexible backing having on one surface a coating comprising a copolymer, or a mixture of copolymers, or a mixture of a copolymer and a homopolymer, formed from monomers selected from C 1-18  alkyl-acrylates and-methacrylates, vinyl esters and vinyl alkyl ethers, and mixtures thereof, the copolymer or mixture having a theoretical glass transition temperature of -20C to 15C and the coating having high adhesion to itself. The glass transition temperature of the polymer can be altered to fall within the desired range by the addition of plasticiser, modifying resin or filler. In the Examples, substrates coated are polyethylene, polyethylene terephthalate and kraft paper, the coatings used being (i) an ethyl acrylate/2- ethylhexyl acrylate/vinyl acetate, copolymer either alone or mixed with a n-butyl-/iso-butylmethacrylate copolymer or (ii) a methyl acrylate/2-ethylhexyl methacrylate copolymer. Numerous other monomers for forming the copolymer are specified. The coating is applied as a solution, optionally after the use of a primer, and may contain a corrosion inhibitor such as dicyclohexylammonium caprylate, palmitate or pelargonate, a number of other inhibitors also being mentioned. Corrugated paper is also mentioned as a substrate.
Patent GB-1215229-A (GB)
Title: Metal derivatives of dithiophosphoric acids and lubricating compositions containing them
IPC: C07F9/02
Filed: 1968-11-04
Abstract: 1,215,229. Metal salts of dithiophosphoric acids. SNAM. PROGETTI S.p.A 4 Nov., 1968 [10 Nov., 1967], No. 52236/68. Heading C2C. [Also in Division C5] Compounds of the general formula where R, R<SP>1</SP>, R<SP>11</SP>, and R<SP>111</SP> are optionally substituted C 2-20  hydrocarbon groups, at least one of which contains a -CCl 3  group, and M is a divalent metal, are prepared by reacting phosphorus pentasulphide with an alcohol containing from 2 to 20 carbon atoms and a CCl 3  group, or with a mixture of said alcohol and one or more other C 2-20  alcohols, and treating the resulting dithiophosphate with an oxide or salt of a divalent metal. The metal is preferably calcium, barium, zinc, cadmium, copper, lead, nickel, cobalt, silver, antimony or tin, and the products are used as additives in lubricating oils.
Patent GB-1137177-A (GB)
Title: Improvements relating to counting
Inventor: DARRINGTON PHILIP RICHARD
IPC: G01G19/42
Filed: 1966-11-23
Abstract: 1,137,177. Batch counting. ASHWORTH ROSS & CO. Ltd. 12 Oct., 1967 [23 Nov., 1966], No. 52406/66. Heading G4A. The number of articles in a batch is counted by comparing the weight of the batch with the weight of a sample as represented on digital registers and using a pulse generator to divide the number in the batch register by that in the sample register. The sample is placed on a weighing device 1 which operates a diffraction grating device to set up a reversible binary counter 3 in units of <SP>1</SP>/ 50  oz. The batch similarly sets up a reversible binary counter 6 in units of 4 oz. A 50 kc./s. generator 7 steps a reversible binary counter 9 until it reaches the number stored in counter 3. At which point comparator 11 energizes direction circuit 10 which steps on a quotient counter 22 and sets counter 9 to operate in reverse direction. When counter 9 reaches zero detector 12 reverses circuit 10, and so on. Meanwhile generator 7 feeds a counter 19 through a <SP>1</SP>/ 200  divider 21. When the counter 19 reaches the number stored in 6, a comparator 20 stops the feed to counter 9. The number of articles in the batch is then indicated on display device 25. Instead of weighing the sample a manual or record-card input to counter 3 may be used.
Patent GB-1245259-A (GB)
Title: Incremental magnetic recording
Inventor: AULT CYRUS FRANK
IPC: G11B20/18
Filed: 1968-11-06
Abstract: 1,245,259. Monitoring magnetic recording. WESTERN ELECTRIC CO. Inc. 6 Nov., 1968 [7 Nov., 1967], No. 52521/68. Heading G5R. The progress of recording on an incrementally stepped magnetic medium 10 is verified by premagnetizing the medium, e.g. saturating it by means of an erase head 12, and sensing the change in flux which is generated in the recording transducer 14 during the stepping of the medium 10 only when the recording signal opposes that required for the premagnetization of the medium 10. The system described records digital information in the NRZ mode during stepping of a tape 10, this stepping being effected in response to the presentation of a signal to be recorded.
Patent GB-1484597-A (GB)
Title: Rod-cutting apparatus
IPC: B26D1/30
Filed: 1974-12-05
Abstract: 1484597 Cutting filter or cigarette rods HAUNI-WERKE KORBER & CO KG 5 Dec 1974 [7 Dec 1973] 52568/74 Heading A2C In a filter or cigarette rod machine shears 41 are provided between the rod-forming device 32 and the dividing device 33 to cut away the waste portion of rod formed when the machine is started up the shears being arranged so that they move in the same direction as the rod during their cutting movement. As shown the shears may be swung about a pivot point 42 by means of a motor 46. A guide curve 47 is provided on which a roller 48 runs, the move having a rise so that as the shears swing about the pivot one shear blade 44 moves towards the other when the shears are in a cutting position. In the embodiment shown the shears move through 50 but an embodiment is also described in which they move through 360.