baber/WOPTO huggingface dataset:
Patent GB-1403784-A (GB)
Title: Dye-reserving fibre
IPC: D06M13/35
Filed: 1972-10-09
Abstract: 1403784 Dyeing polyamides TOYO BOSEKI KK 9 Oct 1972 [8 Oct 1971] 46528/72 Heading D1B Hydrophobic fibre materials are treated with a dye reserving agent which forms a covalent bond with amino groups present in the fibre, the dye reserving layer having a thickness of less than two microns and is formed by applying the dye-reserving agent only to the surface of the material followed by a dry-heating process. Preferably the dye-reserving agent is present intermittently along the lengthwise direction of the fibres and is applied by application from aqueous media followed by drying at less than 50C followed by dry-heating. After application of the dye reserving agent the fibres may be subjected to a turbulent stream of high pressure gas which forms a mist of the agent which recovers the fibres. The dye reserve agent may be contained in the high pressure gas or may be applied to unstretched yarn in which case the agent is fixed by hot stretching. Halotriazinyl halopyrimidinyl, haloquinoxalyl and haloacrylamido compounds may be employed as dye reserve agents. The fibres treated may be blended with untreated fibres and dyed with anionic dyes.
Patent GB-1364144-A (GB)
Title: Face seals
IPC: F04D29/12
Filed: 1972-10-10
Abstract: 1364144 End face seals RAMSEY CORP 10 Oct 1972 [24 Nov 1971] 46596/72 Heading F2B A seal for a water pump comprises respective members 27, 32 having sealing faces carried by a housing 10 and a shaft 11, and spring means 23 for urging the members together, 27, 32, the member 32 including a corrosion-resistant seal ring 40 faced with a scuff-resistant coating 35 by plasma arc flame spraying a mixture of mainly aluminium oxide with titanium and/or zirconium oxides. The ring 40 may be sintered from powdered aluminium, bronze or stainless steel, has chamfered edges, and is supported by a backing member 37, e.g. of plastics material. A member 19 supports the ring 27, e.g. of carbon or reinforced plastics, through a carrier ring 22, the spring acting between portions 25, 24 of the members 19, 22.
Patent GB-1208303-A (GB)
Title: Beverage storage containers
Inventor: PORTER THOMAS
IPC: B65D25/14
Filed: 1967-10-13
Abstract: 1,208,303. Lined containers. PORTERLANCASTRIAN Ltd. 4 Nov., 1968 [13 Oct., 1967], No. 46786/67. Heading B8D. A liner of synthetic plastics material is blow moulded directly in a container such as a steel beer keg, the material of the liner and container and the conditions under which moulding takes place avoiding bonding of the liner to the container. Carbon dioxide is preferably used as the pressure medium for moulding. An outlet for the liner may be produced by lipping the material of the liner over the edge of an orifice of the container, alternatively a preformed outlet may be caused to adhere to the liner during its blow moulding.
Patent GB-1524106-A (GB)
Title: Replaceable cutting edge assembly for loader bucket
IPC: E02F3/40
Filed: 1976-11-12
Abstract: 1524106 Loader bucket CATERPILLAR TRACTOR CO 12 Nov 1976 [21 April 1976] 47263/76 Heading B8H A loader bucket 10 comprises end walls 11, 12 interconnected by a bottom wall 13, a support plate 14 welded to the forward edge of the bottom wall 13 and a three section cutting edge 18, 19, 20 releasably secured to the underneath of the support plate. Adapters 22 are integral with each section and teeth 26 are releasably mounted on each adapter.
Patent GB-1062028-A (GB)
Title: Apparatus for rotating rod shaped objects about their transverse axes
IPC: A24C5/32
Filed: 1963-12-03
Abstract: 1,062,028. Rotary elevators. AMERICAN MACHINE & FOUNDRY CO. Dec. 3, 1963 [Dec. 3, 1962], No. 47655/63. Heading B8A. Cigarettes 1 proceeding in the direction of arrow 2 from an automatic cigarette rod forming machine are transferred to an endless collecting belt 3 by a drum 4 which reorientates them. The surface of the drum 4 has the form of a a hyperboloid'of revolution with grooves 204 arranged along one set of the straight line generators. As shown, the collecting belt 3 is in line with the direction of the incoming cigarettes 1, the axis of rotation of the drum 4 is at 45 degrees to this direction and the grooves 204 are also at 45 degrees to this axis. The drum 4 is hollow and has perforations 7 so that when suction is applied through a duct 8 the cigarettes 1 are retained in the grooves. The cigarettes 1 are received at the top of the drum 4 and, carried round in the direction of arrow 6 to the bottom of the drum 4 where a baffle plate 9 cuts off the suction and the cigarettes 1 drop under gravity on to the belt 3 where they are arranged in a parallel line transverse to their original direction. The collecting belt 3 may be arranged at any required angle to the direction of the incoming cigarettes 1 by using a drum 4 with the grooves 204 arranged along generators inclined to the axis of rotation of the drum 4 at a suitable angle. The grooves 204 may receive two cigarettes 1 in line and deposit them in two rows on the collecting belt 3.
Patent GB-1359190-A (GB)
Title: Rollers for conveying materials in machines or on conveyors
IPC: B65G39/09
Filed: 1971-10-15
Abstract: 1359190 Conveyer rollers H PIERRET L PIERRET G PIERRET M PIERRET and J M PIERRET 15 Oct 1971 [15 Oct 1970] 47963/71 Heading B8A Fibrous material which escapes laterally while being conveyed on a roller 1 is prevented from jamming the roller by the action of annular grooves 6 from which, when the grooves are partially filled, the material is drawn by the material being normally conveyed on the roller. Each groove 6 is formed in a stationary plate 2 which extends with clearance 13 into the end of the roller. A watertight seal 9 is secured to the roller. In a modification, Fig. 2, the groove 6 is formed in the roller and the seal 9 is secured in the plate 2. The roller may be used with a conveyer belt.
Patent GB-1369634-A (GB)
Title: Cowls
IPC: F23L17/02
Filed: 1971-10-18
Abstract: 1369634 Chimney cowls J J DOYLE 18 Oct 1971 [19 Oct 1970 19 Jan 1971] 48257/71 Heading F4J A chimney cowl comprises an open-ended cylindrical casing 2 attached to the flue 1 by equally spaced plates 6 and a cylindrical shield 3 closed at the top and attached to the casing 2 by plates 7 so as to be coaxial with the flue. The adjacent ends of the flue and the shield are formed with flanges 4 and 5 and a protective wire grill 8 covers the casing.
Patent GB-985644-A (GB)
Title: Improvements in games apparatus
IPC: A63F3/02
Filed: 1963-12-09
Abstract: Apparatus for playing a throwing game, comprising a metallic target surface and metallic projectiles, there being magnetic attraction between the projectiles and the target, and the latter being subdivided by markings into different scoring areas.
Patent GB-1024477-A (GB)
Title: Improvements in or relating to garments having adjustable waists
IPC: A41F9/02
Filed: 1962-12-24
Abstract: 1,024,477. Adjusting waists; hook and eye fastenings. TAITO J. GAKUEN. Dec. 24, 1962 [Dec. 26, 1961 (2); Sept. 4, 1962; Sept. 13, 1962], No. 48551/62. Headings A3H and A3V. A garment comprises a front part and a back part permanently interconnected by a waist lining and a side lining and adjustable by a band with fastening means connected one to each part, the excess length of lining parts being formed into pleats when the waist is tightened. One end of each side connecting band 5 has a pivotal connecting joint 8 with the inside of the front part 3 of the waist of a pair of trousers, and the other end is connected to a slider 7 of a zip fastener 6 secured to the inside of the back part 4. When the waist is tightened the waist lining 12 and the side lining 20 interconnecting the front and back parts form a pleat. The fastener which may be a buckle or loop or the like may be secured to the outside of the waist. One end of the band 5 may be secured to the upper side edge of the trousers. A hook and eye fastening for the front of the trousers comprises two hooks e, e<SP>1</SP> mounted on a metal base and two eyes mounted on another metal base. The joint 8 comprises an eye in the form of an apertured elongated plate which is pivoted either directly or by means of a link to a second plate which is secured either by sewing or by prongs clamped over a backing plate.
Patent GB-1348088-A (GB)
Title: Nitrofuran and nitrothiophene derivatives
IPC: C07D307/70
Filed: 1972-10-24
Abstract: 1348088 Nitrofuran and nitrothiophene derivatives BOEHRINGER MANNHEIM GmbH 24 Oct 1972 [29 Oct 1971] 48937/72 Addition to 1318013 Heading C2C Novel compounds of Formula I (in which X is S or O, Het is atriazolopyridazine or thiadiazole system and R is an acylamino, acylaminoalkylamino, carbalkoxyalkylamino or cycloalkylamino radical or a piperidino or 1- piperazinyl radical substituted in the 4-position by a hydroxyl or hydroxyalkyl group) and pharmacologically acceptable acid addition salts thereof, are prepared by (a) reacting a compound of Formula II (in which R 1  is C 1-6  alkyl) or a salt thereof with a compound of Formula HR, or (b) condensing a compound of Formula III with a compound Z=CH-R (in which Z is O or S) or with a reactive derivative thereof, or (c) nitrating a compound of Formula IV and, if desired, converting a compound I obtained into a pharmalogically acceptable acid addition salt. The compounds I in which R is acylamino or cycloalkylamino can also be prepared by reacting a compound I in which R is NH 2  with an acylating or cycloalkylating agent. Starting materials of Formula II are prepared by reacting a compound III with appropriate ortho esters, or by reacting corresponding N- (C 1-6  acyl) derivatives of compounds III with trialkoxonium fluoborates. 3 - (5 - Nitro - 2 - furyl) - 5 - amino - 1,2,4- thiadiazole is prepared by reacting 5-nitro-2- furamidine hydrochloride with trichloromethylsulphenyl chloride to give 3-(5-nitro-2-furyl)-5- chloro-1,2,4-thiadiazole and reacting this with ammonia. 3 - (5 - Nitro - 2 - -furyl) - 6 - (aminomethyleneamino) - s - triazolo[4,3-b] - pyridazine is prepared by reacting 3-(5-nitro-2-furyl)-6-ethoxymethyleneamino - s - triazolo[4,3-b] - pyridazine with ammonia. 3 - (5 - Nitro - 2 - thienyl) - 6 - amino - striazolo[4,3-b]-pyridazine is prepared by reacting 5 - nitrothiophene - 2 - aldehyde with 3- hydrazino - 6 - chloropyridazine to give the corresponding hydrazone, cyclizing this to give 3 - (5 - nitro - 2 - thienyl) - 6 - chloro - s - triazolo- [4,3-b]pyridazine and aminating this by treating with potassium phthalimide followed by acidic fission to give the desired compound. Pharmaceutical compositions having antimicrobial activity, for oral or parenteral administration, comprise a compound I, or a pharmalogically acceptable acid addition salt thereof, together with a pharmaceutical carrier.
Patent GB-1207745-A (GB)
Title: A tranquillizer-containing composition
Inventor: NELSON CARL EDWARD
IPC: A61K31/54
Filed: 1968-10-16
Abstract: 1,207,745. A tranquillizer-containing composition. MERCK & CO. Inc. 16 Oct., 1968 [23 Oct., 1967], No. 49133/68. Heading A5B. A pharmaceutical composition, for the treatment of mental disorders involving a marked depressive mood, contains protriptyline and perphenazine in a weight ratio of from 5:4 to 10:1. The compositions may contain an inert carrier and are preferably administered orally. The compositions may be unit dosage form, e.g. tablets, capsules, liquid suspensions or elixirs.
Patent GB-1178660-A (GB)
Title: Cranking System for a Gas Turbine
IPC: F01D25/34
Filed: 1968-10-17
Abstract: 1,178,660. Starting gas turbine engines; turning gear. WESTINGHOUSE ELECTRIC CORP. Oct.17, 1968 [Dec. 7, 1967], No.49360/68. Headings F1G and F1K. A gas turbine cranking arrangement comprises a gas turbine 14 having a rotor 24, 25, 26, a first motor 28 having a slow speed output gear a second motor 30 having an output shaft rotatable in a speed range extending from a speed at least as slow as the speed of the output gear to a speed at least as high as the self sustaining speed of the gas turbine, means connecting the turbine rotor and the output gear in axial alignment with each other and clutching means interposed in the connecting means between the slow speed output gear and the turbine rotor. The clutching means is effective to drivingly connect the output gear of the first motor to the rotor to initiate rotation of the rotor from an at rest position to the slow speed and effective to disconnect the output gear of the first motor and drivingly connect the second motor to accelerate the rotor from the slow speed to the self sustaining speed. The connecting means may include an inner shaft and an outer shaft concentric therewith a first clutch mechanism may be engageable in response to torque transmitted from a first driving member to a first driven member and a second clutch mechanism may be engageable in response to torque transmitted from a second driving member to a second driven member. A torque converter may be disposed between the second motor and the output shaft. As shown the first motor 28 is of the electrical type having a high starting torque and having a high reduction gear comprising a worm gear. The high speed rotor 30 is of the internal combustion type.
Patent GB-1158722-A (GB)
Title: N-Thiocarboxyamino Acid Anhydrides
Inventor: HIRSCHMANN RALPH FRANZ
IPC: C07K14/575
Filed: 1966-06-22
Abstract: 1,158,722. N-Thiocarboxyamino acid anhydrides. MERCK & CO. Inc. 22 June, 1966 [28 April, 1966], No. 49475/67. Divided out of 1,158,721. Heading C2C. Anhydrides of α-(N-thiocarboxy)amino acids of the formula wherein R is H, an optionally substituted alkyl or aralkyl radical, or an alkyl radical substituted by a heterocyclic residue are prepared by forming an alkyl thiono-urethane derivative R 1 OCSNH.CH(R)COOH from an amino acid, R.CH(NH 2 )COOH, and a dialkyl or diaralkyl xanthate and cyclizing the product.
Patent GB-1172210-A (GB)
Title: Method and device for Moulding Multi-Layer Soles of Elastomers onto Shoe Uppers
Inventor: STUEBBE FRIEDRICH
IPC: B29D35/08
Filed: 1968-10-18
Abstract: 1,172,210. Injection moulding footwear. F. STUBBE. 18 Oct., 1968 [20 Oct., 1967], No. 49485/68. Heading B5A. [Also in Division A3] A multi-layer sole is applied to a shoe upper 12 by injecting an elastomer 13 into an enlarged cavity 9, then moving a sole plate 2 slowly upwardly to press the material against the upper, and repeating the process for one or more subsequent layers. The sole plate 2 has a sprue channel 4 which decreases in cross-section in the direction away from a gate 5. The sprue 4 is connected to the mould cavity by channels 6, 7, 8 which increase in cross-section from one channel to the next. The channels widen out from the sprue towards the mould cavity. A uniform distribution of the material in the cavity can be ensured by appropriately selecting the number, distribution and cross-section of the injection channels, and the injection speed.
Patent GB-1398607-A (GB)
Title: Speech interpolation systems for time-division multiplexed signals
Inventor: COSTA G
IPC: H04Q11/04
Filed: 1972-10-27
Abstract: 1398607 Multiplex pulse signalling SOC ITALIANA TELECOMUNICAZIONI SIEMENS SpA 27 Oct 1972 [17 Dec 1971] 49756/72 Heading H4L When speech-carrying PCM-TDM input channels in a TASI system exceed those available for transmission, whole channels are excluded on a sequential and non-preferential basis. Odd and even frames (d, Fig. 2, not shown), of the incoming PCM, TDM signal α go to respective registers R2, R3; and circuits 1 to 6 determine which channels in each frame (d9) contain speech, and in response cause each register to bunch together such channels (t 3 , t 2 ) and to read them out to the transmission line through gates Z4, Z5. An allocation message generator 2 adds via gate Z12 to the start of each frame an identification of these speech carrying channels for the benefit of the receiver thus making up a composite transmission signal d 5 , d16. The identification codes (ass.) are followed by a synchronizing bit Si from Z10. The 8 bit per channel, n channel per frame signal α is clocked to register R1. A threshold circuit S1 gives "1" output for each bit exceeding a significant level, the bits being selected from different frames (by A1 to An, d11 and fed at 1 to respective speech detectors Sdl-Sdn whose outputs Ul-Un respond to several successive imputs to indicate whether speech is present or not. These channel-condition indicating signals Ul-Un are gated to an m x q matrix of stores Mei1-Mein, in batches of q, by gates H1,1 to Hq,n via intermediate stores Metrl-Metrq. Successive batches are gated by pulses B1-Bm (d6) relating to different frames, so that the speech-content assessment is spread over different bits of different channels of different frames. The matrix stores Meil-Mein are read-out to n stores MeuiI-Meuin by clock pulses 8l-8n, generated by a divider DIV at 4 which is stopped by a signal γ when enough speech-containing channels have been detected to fill the available time slots tsl1-tslk in the transmission line. The states of the stores Meuil-Meuin are checked by a gate # which sends a signal S to logic circuits L1, L2 in order to select, shift and readout the appropriate input channels α to the output gate Z12. The identification code (ass) added here is composed by gates Z0l-Z0q in response to the states of stores Metrl-Metrq.  A receiver for reconverting the TASI- modified signal α<SP>1</SP> to a normal PCM-TDM signal (α<SP>11</SP>, Figs. 3, 4, not shown) involves similar use of storage and scanning techniques, and includes a divide-by-three step to allow for each identification (allocation) message being inserted three times at the transmitter.
Patent GB-1185057-A (GB)
Title: Improvements relating to gas-Fuelled Lighters
Inventor: NEWMAN STANLEY HERBERT
IPC: F23Q2/173
Filed: 1967-11-02
Abstract: 1,185,057. Fluid-flow regulator. S. H. NEWMAN. Nov. 2, 1967 [Nov. 28, 1966], No. 49915/67. Heading G3H. [Also in Division F4] A device for regulating the flow of fuel to the burner of a gas-fuelled lighter has a compressible porous washer 10 to which pressure is applied by means of an inverted cup-shaped member 12 to regulate the flow of gas and a distribution plate 13, with radial grooves 14, located between the member 12 and the washer 10 so that fuel fed from the reservoir by a wick 6 and passing through the washer passes through a channel 15 obturated by a seal 19 and via an annular passage 20 and ports 24 to the central bore 25 of the burner. Rotation of a member 2 causes axial movement of the member 12 to regulate the gas flow.
Patent GB-999165-A (GB)
Title: Improvements in or relating to cooking vessels
IPC: A47J36/38
Filed: 1963-12-20
Abstract: 999,165. Cooking &c. vessels. G. FRONZA. Dec. 20, 1963 [Jan. 5, 1963], No. 50299/63. Heading A4A. A cooking or sterilizing vessel 1 has a heat-concentrating skirt 4 and a lid 9 consisting of a sealed compartment 10, filled with insulating material, and a second compartment 11 communicating with the atmosphere by a counterweight valve 12 and holes 13, to allow discharge of excess steam, and communicating with the inside of the vessel by a counterweight valve 14, to allow condensed steam to return to the vessel. The top edge of the skirt is secured by the folded upper edge 2 of the vessel, handles 7 being secured to the folded-over edge. A sealing ring 8 is seated in a step 8<SP>1</SP> in the lid. The valves 12, 13 are mounted coaxially on a screw 15 for the handle knob 16. A grid on which food is rested may be placed on the base 6 of the vessel when cooking without water and, in a modification, more than one skirt is provided.
Patent GB-1084030-A (GB)
Title: Improvements in or relating to electric heating devices
IPC: H05B3/00
Filed: 1965-11-30
Abstract: 1,084,030. Resistance heating elements. KOKUSAI DENKI KABUSHIKI KAISHA. Nov. 30, 1965 [Dec. 14, 1964], No. 50805/65. Heading H5H. An electric heating device comprises a hollow cylindrical element 1 having an internal coating 2 of a substance with a maximum emissivity in the far infra-red region and an external coating 3 of a substance with a minimum emissivity in the near infra-red region, and a surrounding cylinder 4 having low emissivity and high reflectivity for near infra-red, the element 1 having a slit 6 the two sides of which are provided with means whereby a power source S can be connected thereacross. The coatings 2 and 3 may be of powdered Fe 2 O 3  or Al 2 O 3  respectively, bonded and secured with water glass (Na 2 SiO 3 ). The cylinder 4 may be of aluminium. The device is shown surrounding a billet 5 to be heated. The element 1 may alternatively be a metal ribbon wound into a helix with a gap between adjacent turns forming the slit, and supported by six bars.
Patent GB-1406963-A (GB)
Title: Apparatus for spotwise application of adhesive
IPC: B05C9/14
Filed: 1973-11-02
Abstract: 1406963 Reciprocating pumps H PAAL 2 Nov 1973 [4 Nov 1972] 51009/73 Heading F1A A pump for dispensing drops of adhesive, e.g. hot glue, comprises a cylinder 8 with an inlet 11 from a storage reservoir 1, a pressure-relief valve-controlled connection 18 back to the reservoir and an outlet to a delivery nozzle 19, the outlet being opened to the pumping chamber via a piston passage towards the end of the discharge stroke of the piston 7 and during the initial portion of the return stroke. The opening pressure of relief valve 15 is adjustable by a movable valve spring seat with a lock unit 17. Piston 7 is reciprocated by a drive assembly 5 and has packing 9. The pump and reservoir are heated electrically under the control of a sensor 3. The piston passage opens into a longitudinal groove in the piston side wall pistons of different groove length being used to provide different opening times for the outlet.
Patent GB-1510233-A (GB)
Title: Termination of service pipes and cables
IPC: F16L27/12
Filed: 1976-12-13
Abstract: 1510233 Pipe joints BRITISH GAS CORP 13 Dec 1976 [12 Dec 1975] 51026/75 Heading F2G An end fitting for an inflexible sheath 20 covering a plastics pipe 29 or a cable comprises a body member 21 sealingly attached at one end to the sheath 20 by screw threads or fusion welding, the other end of the member 21 having a female screw thread terminating in an abutment 22 against which an 0-ring 23 may be compressed by a bush 24 screwed into the member 21, the 0-ring 23 sealing against a collar member 26 slidable therein the other end of the collar member 26 having a similar arrangement of female screw thread, 0-ring 28 and bush 27 to seal against the pipe 29. The bush 27 may also locate the pipe for attachment to a bracket 32.
Patent GB-1437243-A (GB)
Title: Pressure-dependent electrical multiple switch assembly
IPC: H01H35/26
Filed: 1973-11-02
Abstract: 1437243 Fluid-pressure actuated switches EATON GmbH & CO KG 2 Nov 1973 [6 Nov 1972] 51087/73 Heading H1N A plurality of identical fluid pressure diaphragm switches 2, Fig. 1, are directly interengaged whereby the pressure chambers 4 of each switch are connected together. In the embodiment shown the switch bodies have pipe projections 10 and recesses 18 adapted for interconnecting bayonet locks 20, 22, 23 or screw threads. Walls 13 in the recesses 18 are pierced on assembly. In another embodiment an assembly is built up from a number of identical housing parts 19, Fig. 4, each comprising the switch housing 3 of one switch and the pressure chamber 4 of an adjacent switch. The diaphragms 5 are engaged between the parts 19 and pipe connections 10 with bleed holes 6 provide the pressure connection between the chambers 4. Walls 13 are pierced where flow to the next adjacent bleed hole 6 is required.