baber/WOPTO huggingface dataset:
Patent GB-1455252-A (GB)
Title: Heat sensitive electrical circuit device
IPC: H01H37/76
Filed: 1972-10-28
Abstract: 1455252 Thermal switches E W LINES 22 Oct 1973 [28 Oct 1972] 49806/72 Heading H1N A heat sensitive electric circuit device comprises fusible alloy 14 which melts at a predetermined temperature and runs down to bridge electrode 13 and metal case 11, the device being capable of being reset while the alloy 14 is still molten by being turned upside down so that alloy 14 runs back to its original position shown, electrode end 13<SP>1</SP> and the open end of case 11 forming a plug capable of being plugged into a co-axial cable socket. In a second embodiment, Fig. 4 (not shown) the fusing of the alloy opens the circuit, and in a third embodiment, Fig. 6 (not shown) which is normally open there is a constriction providing a time delay. The device is intended for use in a fire detection, fire alarm and/or fire fighting system by operating audible or visible signals or relays.
Patent GB-1534397-A (GB)
Title: Pressure vessel with closed gas port
IPC: F15B1/08
Filed: 1975-12-05
Abstract: 1534397 Hydraulic accumulators GREER HYDRAULICS Inc 5 Dec 1975 [5 Dec 1974] 50046/75 Heading F1D An accumulator of the type illustrated in Fig. 1 (not shown), is sealed, after being charged with gas, by a cup-shaped member 43, 44, Fig. 2, which is driven into a bore 41b and expanded against the walls thereof by striking a ball 55. Before sealing, gas flows into the accumulator through a passage P and notches 53. Grooves 48 provide a good seal between the member 43 and the bore 41b. The cupshaped member has a longitudinal interior groove 56 which vents the cup as the ball 55 is driven in. Alternatively, bores may be provided through the ball, Fig. 5 (not shown).
Patent GB-1303717-A (GB)
IPC: C07D211/70
Filed: 1970-10-23
Abstract: 1303717 1 - Phenyl - 4 - (piperidino and tetrahydro - 1 - pyridyl) - 1 butanols SUMITOMO CHEMICAL CO Ltd 23 Oct 1970 [27 Oct 1969 4 Nov 1969 3 Feb 1970 6 Feb 1970 9 Feb 1970 17 April 1970] 50536/70 Heading C2C Novel 1 - phenyl - 4 - (piperidino and tetrahydro - 1 - pyridyl) - 1 - butanols of the general formula wherein A is a single or double bond linkage, R 1  is a hydrogen atom or a C 1-4  alkyl group; R 2  is present only when A is a single bond linkage and is a hydrogen atom or a hydroxyl or C 1-4  alkyl group; R 3  is a hydrogen atom or a piperidino, pyrrolidino, morpholino, furyl, thenyl, C 1-4  alkylamino or benzylamino group or a group of formula (in which R 4  and R 5  are each a hydrogen or halogen atom or a C 1-4  alkyl, C 1-4  alkoxy or trifluoromethyl group) or a group of formula (in which R 6  is a hydrogen atom or a C 1-4  alkyl group and each of R 7  and R 8  is a hydrogen or halogen atom or a C 1-4  alkyl or C 1-4  alkoxy group); and X is a hydrogen or halogen atom or a C 1-4  alkyl, C 1-4 -alkoxy or trifluoromethyl group; and acid addition salts thereof are prepared by reduction of a 1-(#-benzoylpropionyl)- piperidine of the general formula followed optionally by salification of the product. α - (Piperidino and tetrahydro - 1.- pyridyl)- butyrophenones of the general formula wherein A, R 1 , R 2 , R 3  and X are as defined above, except that R 2  may additionally be a C 1-4  alkoxy group, and acid addition salts thereof are prepared by oxidation of the corresponding 1 - phenyl - 4 - (piperidino or tetrahydro - 1- pyridyl).1.butanol of the first general formula above, followed optionally by salification of the product. 1 - (# - Benzoyl propionyl) - piperidines and - tetrahydropyridines of the second general formula above are prepared by reaction of a # - (X - substituted benzoyl) - propionic acid with ethyl chlorocarbonate, followed by a piperidine or tetrahydropyridine of the general formula Pharmaceutical compositions having antianxiety, anti-psychotonic, anti-emotional, anticonvulsive, anti-psychosis and analgesic activity comprise, as active ingredient, a novel 1- phenyl - 4 - (piperidino or tetrahydro - 1- pyridyl) - 1 - butanol of the first general formula above or an acid addition salt thereof, together with a pharmaceutically acceptable diluent or carrier, and may be administered orally.
Patent GB-1528427-A (GB)
Title: Magnetic recording members
IPC: C09D5/23
Filed: 1976-12-03
Abstract: 1528427 Magnetic recording compositions; organosilicon compounds FUJI PHOTO FILM CO Ltd 3 Dec 1976 [10 Dec 1975] 50626/76 Headings C3R C35 C3T and C3V [Also in Division B2] A magnetic recording member comprises a non-magnetic support bearing a ferromagnetic powder dispersed in a binder containing an organosilicon compound where each of R and R<SP>1</SP> may be a C 7-21  aliphatic hydrocarbon radical and m is 1-51. In the Examples 300 p.b.w. of Co-containing FeO 1À4  (Ex. 1), Fe/Co/Cr 70/25/5 alloy (Exs. 2-9) or Te-containing CrO 2  (Ex. 10) are milled with 27 p.b.w. of a vinyl chloride/vinylidene chloride copolymer and 28 p.b.w. of a polyester polyurethane (Ex. 1) or with 20 p.b.w. of the polyurethane and 25 p.b.w. of an oil alkyd resin (Exs. 2-10), together with 3 p.b.w. of lecithin or oleic acid, 3 p.b.w. of the silicon compound and 600 p.b.w. of butyl acetate or 500 of butyl acetate and 200 of MEK (Ex. 1); to the result is added a trimethylolpropane/toluene diisocyanate adduct. The compositions are applied to polyethylene terephthalate tape. The silicon compounds used are those in which n is 0 and 5 and R and R<SP>1</SP> are C 7 H 15 -, C 13 H 27 -, C 17 H 32 -(oleate) and C 21 H 43 -, n is 20 and 50 and R and R<SP>1</SP> are C 17 H 22 -, and n is 0 and R is C 7 H 15 - and R<SP>1</SP> is C 9 H 19 -. In Examples 6 and 7 Cr 2 O 3  (abrasive) or amyl stearate (lubricant) are also added. In preparation Examples the compounds (C 7 H 15 COOMe 2 Si) 2 O, and are prepared by the action of the acids on the corresponding dihydride i.p.o. Zn dust, dichloride i.p.o. Et 3 N, and dimethoxide i.p.o. CF 3 COOH.
Patent GB-1434773-A (GB)
Title: Emergency light controllers
IPC: H02J9/02
Filed: 1973-11-02
Abstract: 1434773 Stand-by lamp controllers D M LONGDEN 20 Dec 1974 [2 Nov 1973] 50916/73 Heading H2H An emergency light controlling system comprises a by-pass element 15, e.g. a neon-tube, resistor, across a main ON/OFF switch 1 in the mains supply 11, 14, which, when the switch 1 is OFF provides a current which inhibits a switching circuit associated with an emergency light which is connected across the mains supply, the by-pass element being such as to prevent current flowing from batteries B1 associated with the emergency light when the switch 1 is in the OFF position. When the mains supply is present and switch 1 is closed, power passes through step-down transformer T1 and is full-wave rectified by diodes D1, D2 and passed to charge emergency lighting battery B1. Amplifier TR1 is also activated to maintain transistor TR2 in a conductive state and thereby transistor TR3 in the off state. If switch 1 is turned off, a small current passes through bypass element 15 which results in insufficient power being transmitted through transformer T1 to charge battery B1, but sufficient power to continue to maintain transistor TR2 conductive. If the mains fails with the switch 1 in the OFF position, the by-pass current ceases and transistor TR2 goes off with the result that the battery B1 causes transistor TR3 to turn on and energize relay coil A to cause contacts A to change-over and contacts A2 to close. A circuit is thus made from the battery positive terminal to the mains conductor 11, via the resistor R5 to the point 7. The circuit is not completed under these conditions since the by-pass element 15 does not allow battery current to pass. If the switch 1 is in the ON position, the circuit is completed via switch 1 to conductor 14 and thence via contacts A2 to turn on transistor TR4 to energize and close relay contacts B and hence cause the emergency lamp to be driven by battery Bl.
Patent GB-1174088-A (GB)
Title: Floating Breakwater
Inventor: HASLER HERBERT GEORGE
IPC: E02B3/06
Filed: 1967-05-02
Abstract: 1,174,088. Floating breakwater. NATIONAL RESEARCH DEVELOPMENT CORP. 2 May, 1968 [2 May, 1967; 8 Nov., 1967], Nos. 20367/67 and 50917/67. Heading E1H. A floating break-water comprises a buoyant body (e.g. a pair of hulls 1, 2) having a length at least twelve times its width and a buoyancy so that it floats with at least 75% of its vertical height submerged, the body carrying a light girder-work stiffening structure (e.g. members 9, 10 and 12) rigidly attached thereto along substantially the whole of its length. The body may carry a vertical baffle 46 along the whole of one edge of its upper surface. The breakwater may also comprise one (or a series) of auxiliary hulls 24 carried to leeward of and separated from the main buoyant body either by a rigid structure (shown) or by a structure comprising, when viewed in plan, a parallelogram linkwork, held in a desired position by ties (e.g. ropes) frompoints 22 and 23 to the ends of members 10 spaced away from members 20 and 21. If a single auxiliary .hull is used if may be' either tubular or else carry a similar structure to the main buoyant body, the auxiliary hull: being about two thirds as long as this body. There may be a catwalk 13 along the top of the stiffening structure.
Patent GB-1411013-A (GB)
Title: Noise-isolated cover for use on internal combustion engines
IPC: F01M11/00
Filed: 1973-11-05
Abstract: 1411013 Cover assembly for rocker arm; silencing CATERPILLAR TRACTOR CO 5 Nov 1973 51199/73 Heading FIB A noise suppressing cover assembly 10 e.g. for a rocker arm, a timing gear or an oil pan comprises a peripheral flange 15 to which is bonded an elastomeric pad means 16 which is also bonded to a rigid channel member 17. A gasket 21 is located in channel 20 formed in member 17 and is, in use, compressed against a surface 24 of engine 11.
Patent GB-1088028-A (GB)
Title: Circuit for transmission of information
IPC: H04Q3/42
Filed: 1964-12-16
Abstract: 1,088,028. Selective signalling systems. HASLER A.G. Dec. 16, 1964 [Dec. 17, 1963], No. 51225/64. Heading G4H. Binary information from a station 1 is transmitted over cables 4, 5 to a station 2 or 3 selected by a transmitter 13, 14, the combined currents on windings 221 and 223 setting selected cores at the selected station 2 or 3. When the selector pulse in windings 223, 243 is removed, the bias windings 224, 244 restore all cores to their initial state, a double pulse this being induced in windings 222, 242 of the selected cores. The circuit can be used to transmit information in the reverse direction, windings 222, 223 being used to switch the cores to induce an output pulse in winding 221 for transmission to station 1.
Patent GB-1013085-A (GB)
Title: Improvements in and relating to carpet sweepers
Inventor: SADLER LESLIE REGINALD
IPC: A47L11/33
Filed: 1963-12-31
Abstract: 1,013,085. Carpet sweepers. BETTERWEAR PRODUCTS Ltd. Oct. 19, 1964 [Dec. 31, 1963], No. 51414/63. Heading A4F. In a carpet sweeper having a casing formed by upper and lower engaging parts a brush mounted in the upper part is adapted to be driven by at least one driving wheel mounted on the lower part. In the illustrated embodiment the upper casing part 1 is pivoted to the lower part 2 and carries a brush 10 having end rings 11 adapted to be engaged by pairs of driving wheels 12 mounted on the part 2. The brush 10 is detachably and rotatably mounted on the ends of a bail 3 to which the operating handle 6 of the machine is secured.
Patent GB-1406097-A (GB)
Title: Asphaltic compositions
IPC: C08L95/00
Filed: 1972-11-08
Abstract: 1406097 Asphaltic compositions EXXON RESEARCH & ENG CO 8 Nov 1972 [3 Dec 1971] 51504/72 Heading C3N An asphaltic composition suitable for use in paving formulations, comprises a mixture of (a) 5-40 parts by weight of asphaltenes having a softening point greater than 300 F. and being substantially free of petrolenes; (b) 10-50 parts by weight of (i) propane precipitated asphalt, having a penetration at 77 F. of 0-50 dmm. and a softening point in the range 100-250 F., or (ii) polar aromatics defined as mixed paraffinnaphthene-aromatics in multi-ring structures plus sulphur, oxygen and nitrogen compounds, the percent of carbon atoms in aromatic rings being 35-50%, and (c) 10-75 parts by weight of a liquid petroleum fraction which has a pour point in the range -10 to 130 F. and has an initial boiling point of at least 600 F. (when extrapolated to standard atmospheric pressure) and which fraction is further (i) a vacuum gas oil boiling in the range 600-1200 F. (when extrapolated as aforesaid) or (ii) a residual oil having a heptane precipitable asphaltene content of at least 3 wt. per cent; said parts (a), (b) and (c) being per 100 parts by weight total of (a), (b) and (c), and said composition being homogeneous as determined by the oliensis spot test. The asphaltenes are preferably precipitated from an asphaltic residuum with normal heptane. The polar aromatics may be present in an asphaltene concentrate which may contain 20-45 wt. per cent polar aromatics and 80-55 wt. per cent asphaltenes. The asphaltic composition may be prepared by deasphaltening an asphaltic residuum to form a concentrate of the asphaltenes and the polar aromatics and then blending said concentrate with at least one liquid petroleum derivative.
Patent GB-1108547-A (GB)
Title: Process for manufacturing soluble powders from oily crops, and soluble powders obtained by this process
IPC: A23L25/00
Filed: 1966-11-18
Abstract: A process of making a powder soluble in aqueous, alcoholic and oily liquids, from an oil-bearing crop, for use in pastry, biscuits, cakes, confectionery, sauces, creams, ices, sherbets and toilet creams, comprises crushing the crop to very fine particles to produce an oily paste, mixing the paste with water or alcohol to form an emulsion and causing the emulsion to volatilise to produce the powder, by heating or spray drying.  The oil-bearing crop may be allowed to ferment in water before or after crushing. The crops specified are almonds, hazelnuts, pine cones, coconuts, copra nuts, pecan nuts, palm nuts, cashew nuts, brazil nuts, pistachio nuts, peanuts, soya beans and olives.  The water or alcohol may contain an emulsifying agent as e.g. gum arabic, gum tragacanth, gelatine, gelose, pectin, alginates, carragheenates, starches, casein, lecithin or white of egg.
Patent GB-1571990-A (GB)
Title: Process for the preparation of cyanoacetic acid anilide derivatives
IPC: A61K31/275
Filed: 1976-12-13
Abstract: Hydroxyethylidenecyanoacetanilides of the formula Ia or their tautomeric form Ib are prepared by reacting cyanoacetone with an appropriately substituted isocyanate. The reaction is carried out at a temperature between -70 and +140 DEG C. The symbols in the formulae Ia and Ib have the meaning stated in the claim. The compounds of the formula Ia and Ib as well as their physiologically tolerated salts have potent anti-inflammatory and analgesic as well as anthelmintic, antimycotic and fungicidal activity. <IMAGE>
Patent GB-1087456-A (GB)
Title: Arrangement for producing alpha numerical characters
IPC: G09G1/18
Filed: 1964-12-21
Abstract: 1,087,456. Cathode-ray tube circuits. TELEFONAKTIEBOLAGET L. M. ERICSSON. Dec. 21, 1964 [Dec. 19, 1963], No. 51958/64. Heading H4T. In an arrangement for tracing alpha-numeric characters on the screen of one or more cathoderay tubes, the beam is deflected in a constant path for all characters and the latter are produced by suppressing certain elements of such paths. Fig. 1 shows the configuration of the path employed for tracing numeric characters and the manner in which they are produced by suppression of certain ones of the elements 1 to 7 the eighth element, i.e. the fly-back to the starting position, being suppressed for all numerals. The co-ordinate deflection waveforms for the path of Fig. 1 are described with reference to Figs. 2a and 2b (not shown). For the tracing of alpha characters the path of Fig. 1, is modified by the addition of vertical and diagonal elements to form a constant path of 14 elements (Fig. 3, not shown). The blanking of the tube beam to suppress the required path element(s) is controlled by a memory device in which the suppression or non-suppression is set-up, the device being read cyclically to provide beam blanking pulses and to operate via a recording means to re-write the information read-out or information corresponding to a new character in the store (Figs. 4 and 5, not shown).
Patent GB-1331968-A (GB)
Title: Device and method for the production of tuge sockets
IPC: B29C57/08
Filed: 1970-11-02
Abstract: 1331968 Moulding tube sockets INTECO ESTABLISHMENT 2 Nov 1970 [3 Nov 1969] 52054/70 Heading B5A [Also in Division F2] A thermoplastics tube socket 4 having an internal annular groove or recess 5 is produced by (a positioning a heated tube over a multipart core device comprising a cylinder 2 and a separate, collapsible ring 3 composed of three arcuate parts hinged at 9 (b) connecting a vacuum source to a pipe 8 to ensure that the tube is tightly pulled against the core device by evacuating the bores 6, 7 (c) removing the cylinder 2 after the tube has hardened, leaving the ring 3 in position in the recess 5, and (d) removing the ring from the socket formed by collapsing it, as shown in Fig. 3. A shoulder 18 abuts against the ring to keep it in position whilst the tube is being pulled over the core device. In an alternative embodiment, Figs. 4,5 (not shown), the arcuate parts of the ring are not hingedly connected but are made of ferromagnetic material and held in position by means of magnets embedded in the cylinder.
Patent GB-1334082-A (GB)
Title: Panels
IPC: E04F13/18
Filed: 1970-11-03
Abstract: 1334082 Cladding panels J A DIEZ 3 Nov 1970 [6 Nov 1969] 52199/70 Heading E1B A panel 7 has at least two projections 1 on each of two edges and each projection 1 has an upstanding lug 2 with a perforation 8. Two other sides of the panel have recesses 5 to interfit with corresponding lugs of an adjacent panel. The back of the panel may be provided with quadrangular ribs 6 to which is fixed an insulating plate 4 of cork, polyurethane or polystyrene foam or glass wool. The face of the panel may have a design 10 protected by a transparent waterproof covering 9. The panels may be fixed to a backing surface by nailing through the perforations 8 or by means of a contact adhesive.
Patent GB-1466871-A (GB)
Title: Tape transport control system for magnetic recording and/or  reproduction apparatus
IPC: G11B15/18
Filed: 1974-04-11
Abstract: 1466871 Magnetic tape recorders ELEKTROAKUSZTIKAI GYAR 11 April 1974 [11 April 1973] 52212/73 Heading G5R A magnetic tape transport control receives record/replay advance, fast rewind, fast forward wind and instantaneous stop commands on input terminals J, H, E, St respectively, the stop command being stored in a store 3, and the record/replay advance, rewind and fast forward wind commands being stored in respective stores 4, 5, 6 under the control of a command receiving circuit 1, a further circuit 2 providing an output 2R to reset stores 3, 4, 5, 6 and receiving inputs from terminals J, H, E and from stores 4, 5, 6 and providing outputs controlling tape reel motors M1, M2, and there also being an activation circuit for activating the tape transport and which receives enabling signals from stores 4, 3. Store 3 provides an enabling output 3Q to a circuit 7 controlling pressure roller actuating magnet GM, to a circuit 8 controlling a brake actuating magnet FM and to a circuit 9 receiving outputs from circuit 2 and controlling motor drive circuit 12. Circuit 8 also receives an enabling signal from circuit 7 via a delay 10, and gives an output via a delay 11 to circuit 2 which also receives the output of delay 10, the time delays of circuits 10, 11 corresponding to mechanical delays of the tape transport. Circuit 2 generates an output 2t passed to inhibit input 1t of circuit 1 to prevent further signals on terminals J, H, E passing to the stores 4, 5, 6 while a previous command is being executed. The arrangement operates so that (a) in the standby or normal stop state a signal on one of terminals J, H, E brings about the corresponding transport mode removal of the signal on J, H, E bringing about the standby state, (b) during any of the three transport modes, if a conflicting command is received on one of terminals J, H, E, the current mode is continued until the corresponding command input on terminal J, H, or E ceases, whereupon transport is first stopped and then said conflicting command executed if still present at the corresponding terminal J, H, E, and (c) when a stop signal is placed on terminal St during any transport mode, a stop (pause) state is brought about for the duration of the stop signal and then such transport mode is resumed.
Patent GB-1564559-A (GB)
Title: 3(diphenylamino) phthalides
IPC: C09B11/00
Filed: 1977-12-19
Abstract: New 3-[4-(disubstituted amino)phenyl]- or 3-[(9-julolidinyl)]-3-(diphenylamino)phthalides of formula <IMAGE> in which the symbols are defined in Claim 1, are prepared by reacting benzoic acids substituted by (Q)n and, in position 2, by -COZ, with the corresponding diarylamine, in the presence of a C2-C5 alkanoic acid, a base, or else with the diarylamine in the presence of a base after conversion into cyclic lactone chloride. If desired, certain salts of the compounds in which (Q)n = COOH are prepared. The compounds obtained can be employed as colour-forming agents in pressure-sensitive systems and thermal marking systems.
Patent GB-1417790-A (GB)
Title: Photoelectric smoke detector
IPC: G08B17/107
Filed: 1973-11-15
Abstract: 1417790 Smoke detectors HOCHIKI KK 15 Nov 1973 [14 Dec 1972] 52982/73 Heading G1A [Also in Division G4] A smoke detector comprises a first pulse generator 1, 2 coupled via an AND gate 9 to a light emitter source 3 e.g. a LED device or a lamp, a light receiver 4 for receiving the radiated light scattered by smoke particles, a second pulse generator 8, 7 having a different oscillation period from that of generator 1, 2 coupled to the receiver 4 and the AND gate 9 so that the source 3 is energized only when both the generators are emitting pulses and the receiver 4 is being energized. The receiver 4 may be a photo-cell or a phototransistor and any incident radiation indicative of smoke is converted into an electric signal for activating an alarm signal circuit 6 via an amplifier 5.
Patent GB-1357176-A (GB)
Title: Fluid couplings
IPC: F16D33/18
Filed: 1971-11-16
Abstract: 1357176 Fluid couplings AUTOMOTIVE PRODUCTS Ltd 7 Nov 1972 [16 Nov 1971] 53047/71 Heading F2C In the torque converter shown, which has an impeller 14 affixed to a rotatable housing 10, a turbine 16 and a stator 22, the housing 10 is formed of sheet metal pressings 11, 15 welded together and has a cylindrical flange 25 which is force fitted over, and welded to, a cylindrical surface 26 of a hub 12 of the input shaft 13. The flange 25 may face in the opposite direction, away from the rest of the housing (Fig. 2, not shown) and the stator 22 may be omitted, the invention being applied to a fluid coupling.
Patent GB-1535580-A (GB)
Title: Process for the manufacture of water-dispersible aluminium pastes and their use
IPC: C04B22/04
Filed: 1976-12-20
Abstract: 1535580 Making aluminium paste ECKARTWERKE STANDARD BRONZEPULVERWERKE CARL ECKART 20 Dec 1976 [20 Dec 1975] 53154/76 Heading B3A [Also in Division C1] A method of making a water-dispersible aluminium paste comprises grinding aluminium in an organic grinding liquid, such as white spirit, using a grinding auxiliary, such as stearic acid, to form a hydrophobic, inhibiting protective film on the metal particles, and, after the grinding process, removing substantially all of the grinding liquid and replacing it with water to form a paste. The grinding liquid is removed by squeezing on a filter press and/or by evaporation. When the paste comes to be used, the hydrophobic protective coating on the particles is removed chemically, for instance, during the manufacture of foamed concrete, the paste will be contacted by an alkaline medium which saponifies the stearic acid or about 3 wt. per cent of an emulsifier is added together with the water.