baber/WOPTO huggingface dataset:
Patent GB-1418694-A (GB)
Title: 1-aralkylidene-3-indenyl alkanols
IPC: C07C217/48
Filed: 1973-12-03
Abstract: 1418694 1 - Aralkylidene - 3 - indenylalkanols and their derivitives MERCK & CO Inc 3 Dec 1973 [6 Dec 1972] 55831/73 Heading C2C Novel compounds I in which n is 0, 1 or 2; R 1  is hydrogen, halogen' alkyl, alkenyl, aryl benzyl, halogenated alkyl, alkylthio, arylthio, aralkylthio amino, alkylamino, dialkylamino, acylamino, N-containing heterocyclic, hydroxy alkoxy, alkenyloxy, alkynyloxy, aralkoxy, haloalkoxy carboxy, alkoxycarbonyl, Ar - alkoxycarbonyl, or and R 2  is hydrogen or R 1  and R 2  together are alkylidene or keto, provided that if n is 2 at least one R 1  is hydrogen; R 3  is hydrogen, alkyl, haloalkyl, alkenyl or alkynyl; R 4 , R 5 , R 6 , R 7 , R 8  and R 9  are each hydrogen, alkyl, acyloxy, aryloxy, alkoxy, nitro, amino, acylamino, alkyl- or di-alkyl-amino, alkenyl, alkynyl, alkenyloxy dialkylaminoalkyl, sulphanoyl, C 1 - C 5  alkyl- or di(C 1 -C 5  alkyl)-sulphanoyl alkylthio, alkylsulphenyl, alkylsulphonyl, hydroxy hydroxyalkyl, acyl, halo, cyano, carboxyl, carboalkoxy, carbamido, haloalkyl, cycloalkyl, or cycloalkoxy and in addition R 8  and R 9  represent trimethoxy; X is alkylene, alkenylene, alkynylene, O, S, carbonyl, imino, alkylimino, or phenyl or cyclopentylsubstituted etherylene ; Ar is aryl or heteroaryl; M is hydrogen, alkyl, cycloalkyl, alkenyl, alkynyl, alkanoyl, haloalkanoyl alkenoyl, alkynoyl cycloalkanoyl, aryl of one or two fused rings, benzyl or a Group II are prepared by reaction of a compound III with an aldehyde R 8 R 9 -Ar-X-CHO. Compounds IV in which n is other than O are prepared by reducing a compound V in which R is alkoxy. Compounds I (M = H) are also esterified or etherified. Compounds I prepared are those in which R 1  is hydrogen or methyl, R 2  is hydrogen, R 3  is methyl, R 4 , R 5 , R 6  and R 7  are selected from fluoro, chloro, methoxy allyloxy, trifluoromethyl, nitro, dimethylamino cyano and at least two are hydrogen, R 8  and R 9  are selected from hydrogen, methyl, methoxy methylthio, methylsulphinyl, methylsulphonyl, bromo, chloro, nitro or methylamino, Ar is phenyl naphthyl, indaryl or a heterocyclic ring, X is a bond, O, -CH=CH-, -C#C- or phenyl or cyclopentyl substituted ethenylene and n is hydrogen methyl, ethyl benzyl or acetyl. Compounds III are prepared by reduction of the corresponding acid or ester residue. Compounds I are active against pain, inflammation or fever and form with a carrier a pharmaceutical composition which may be administered orally, parenterally, rectally or topically.
Patent GB-1273565-A (GB)
Title: Improvements in or relating to ferrules
Inventor: WARD DENNIS
IPC: A47B91/04
Filed: 1968-11-26
Abstract: 1,273,565. Tube stopper. TEMPLE INSTRUMENTS Ltd. 17 Sept., 1969 [26 Nov., 1968], No. 55918/68. Heading F2P. [Also in Division A4] The free end portion of a tubular furniture leg 10 is received in an annular space 15 between tubular parts 12, 13 of a ferrule 11, a bearing portion 14 of the ferrule extending across the free end of the leg and the ferrule being retained by resilient compression of the part 13 in the free end portion of the leg. The part 13 may be expanded by insertion of the shank 17 of a resilient plug 16, inward movement of the plug being arrested by engagement of a surface 20 on a head 18 with a shoulder 21 on the bearing portion 14 at a point at which the lower surfaces of the plug and bearing portion are flush. The ferrule and plug are made of natural or synthetic rubber, polypropylene, polyethylene or ethylene vinyl acetate and each may be made of a different material. In a modification for use with furniture legs which are inclined to the vertical the lower surfaces of the plug and bearing portion are inclined to the longitudinal axis of the tubular parts and locating flats are provided on the shank and on the inner surfaces of the inner tubular part 13.
Patent GB-1302799-A (GB)
IPC: G11B15/22
Filed: 1970-10-26
Abstract: 1302799 Feeding record tapes NEWELL INDUSTRIES Inc 26 Oct 1970 [3 Nov 1969] 57400/71 Divided out of 1302797 Heading G5R A roll 25 of tape 28 is formed about a hub  assembly 29 which is rotatably mounted in a cassette 39 together with braking means individual to the tape roll for restraining its rotation during withdrawal of tape from the cassette. As shown, the braking means consists of a brake drum 42 having two coaxial cylindrical surfaces 43, 44 encircled respectively by two coil-springs 46, 47 of which the inner has one end 46a secured to a wall 37 of the cassette while the outer spring 47 has one end 47a secured to the hub.
Patent GB-1183890-A (GB)
Title: Seamless Net Tube
IPC: D04B21/10
Filed: 1968-12-04
Abstract: 1,183,890. Knitted nets. KARL MAYER TEXTIL-MASCHINENFABRIK G.m.b.H. 4 Dec., 1968 [20 Dec., 1967], No. 57618/68. Heading D1K. A warp knitted net comprises helically extending elastic yarn which is held by tucking in the warp knitted wales in successive courses so as to extend helically around the seamless tube formed on a two-bar Raschel machine.
Patent GB-1420434-A (GB)
Title: Air valve for reducing the content of carbon monoxide in exhaust gases
IPC: F02M23/09
Filed: 1971-12-14
Abstract: 1420434 Valves W SCHMIDT & CO AB 5 March 1973 [14 Dec 1971] 58035/71 Heading F2V [Also in Division F1] An extra air valve for fitting to the inlet of an internal combustion engine to reduce the carbon monoxide content of the exhaust gases under idling operation, comprises a spring 16 urging a closure member 14 on to its seat 15a, the tension of the spring being adjustable by the insertion or removal of one or more spacers 21, 22 and by the relative rotation of threaded members 17, 15. An air-filter 11 is attached to the valve. A vacuum gauge for testing the valve can be attached at 24 following removal of a plug 25.
Patent GB-1411608-A (GB)
Title: Fluidic devices
IPC: F15C5/00
Filed: 1972-12-15
Abstract: 1411608 Fluidic circuits ORDENA LENINA INSTITUT PROBLEM UPRAVLENIA (AVTOMATIKI I TELEMEKHANIKI) 15 Dec 1972 58108/72 Heading F1P A fluidic circuit which performs a selected one of a number of logical functions is formed from a regular array of fluid logic elements which are operable in active or passive mode. The elements of the array are identical and are selectively interconnected by means which allow the logic function to be selected. Each element has one or two main inputs, two control inputs and two outputs Figs. 3 and 4 (not shown). The inter-connection means connect an output of one element with a control input of an adjacent element and may comprise punched cards or further fluid logic elements. Input logic signals may also be applied to the further elements.
Patent GB-1170100-A (GB)
Title: Two-Way Ciphered Communication Link
IPC: H04L9/00
Filed: 1966-12-29
Abstract: 1,170,100. Digital transmission systems. THOMSON-CSF. 29 Dec., 1966 [30 Dec., 1965], No. 58234/66. Heading H4P. A ciphering and deciphering unit is timeshared between a receiving channel, containing data to be deciphered, and a transmitting channel, containing data to be ciphered. Received ciphered data passes to a buffer store and also to a logic arrangement to ensure synchronism of operation. When the store is filled and the cipher-decipher unit is free the store is read out, the data passing via a switch to the cipher-decipher unit, which deciphers the data. At the end of the deciphering cycle the content of the cipher-decipher unit is stored in a second store until the next deciphering cycle, and the current content of the store, which is that of the cipher-decipher unit at the end of the previous ciphering cycle, is read out to the cipher-decipher unit so making it ready for the subsequent ciphering cycle. Data to be ciphered passes from a third store to the cipher-decipher unit via a switch controlled by the logic when the store is full and the cipher-decipher unit is free. The data is then ciphered and transmitted, after which the content of the cipher-decipher unit replaces that in the second store, so readying the cipher-decipher unit for the subsequent deciphering cycle.
Patent GB-1221720-A (GB)
Title: Mine detonator with electric ignition
IPC: F42C11/00
Filed: 1968-12-10
Abstract: 1,221,720. Wires. INDUSTRIE-WERKE KALSRUE A.G. 10 Dec., 1968 [27 Dec., 1967], No. 58752/68. Heading F3A. In a wire detonator ignition circuit, the detonator cap, 12, is ignited by a voltage at the condenser 16. Repeated pressures, from a tank track roller system, upon the piezoelectric transducer 13, charge the condenser 16, through the diode 20. Each roller impulse causes an incremental increase of charge upon 16 until the voltage attains a value sufficient to break down the N-P-N-P diode 11 in series with 12. In an alternative form, the diode 11 is replaced by a thyristor which is switched to the through connection by a second circuit, similar to that shown in Fig. 1, which is coupled to the thyristor grid, which is also operated by impacts from a tank roller system.
Patent GB-1327090-A (GB)
Title: Method of manufacturing a preparation aiding the maintenance of normal bacterial conditions in the alimentary canal of non-ruminants
IPC: A61K35/38
Filed: 1970-12-11
Abstract: 1327090 Therapeutically active extracts and compositions BIOFAC AS 11 Dec 1970 [15 Dec 1969] 58848/70 Heading A5B A therapeutically active extract useful in the treatment of enteritic diseases in non-ruminants e.g. pigs is produced by forming an aqueous extact from the contents of at least a portion of that section of the digestive system of a ruminant consisting of the rumen and the reticulam and sterilizing acid extract. The extraction may be effected with a volume of water greater than that desired in the final extract, the excess liquid being removed to form a concentrate before same is sterilized. The aqueous extract may be dried to produce a solid product. Therapeutic compositions comprise the above aqueous extract or a solid product obtained therefrom optionally in admixture with a carrier and/or therapeutically and dietatically active materials.
Patent GB-1417976-A (GB)
Title: Automobile passenger restraint
IPC: B60R21/02
Filed: 1971-12-22
Abstract: 1417976 Passenger restraint TUP (PANAMA) SA 21 Dec 1972 [22 Dec 1971] 59542/71 Heading B7B A passenger restraint 2 comprises a frame pivotally mounted about an axis transversely of a vehicle and provided with a resilient restraint region for engagement with the passenger's waist. The restraint 2 comprises a frame 5 provided with concave regions 6 each provided with a layer 7 of padding. The frame 5 is pivoted at 8 to curved arms 9 for downward movement to overlie the seat 4. The arms 9 are releasably mounted on torsion bars 10 to facilitate removal of the restraint after an accident to release the occupants. Cut-away portions 11 and 12 provide access to steering wheel 13 and gear lever 14. When frame 5 is folded downwards it provides a platform for a book or map or acts as an arm rest. A restraint may also be provided for a rear seat (16), Fig. 2 (not shown). Restraint portions (24 and 25) have padded regions (26 and 27) provided with webbing straps (28 and 29) connected to inertia reels. The restraint has to be raised to permit entry to the rear seat and pivots downwardly, by gravity, to the Fig. 2 position when released.
Patent GB-1446029-A (GB)
Title: Electrostatic precipitators
IPC: B03C3/41
Filed: 1973-12-28
Abstract: 1446029 Electrostatic precipitators NAFCO GIKEN Ltd 28 Dec 1973 [30 Dec 1972] 59987/73 Heading B2J An electrostatic precipitator has an electrode assembly comprising collecting electrodes 2, 3 arranged as shown parallel to the flow of gas from the inlet to the outlet of the precipitator and connected respectively to the positive and negative poles of a d.c. supply, the electrodes 2 being further provided at their leading and trailing edges with sets of pointed discharge electrodes 1, 1'. Collected dust may be removed from the electrodes by rapping or by washing. The precipitator may be of the type used in air purification equipment.
Patent GB-1369261-A (GB)
Title: Sewing machine attachments for engaging loose ends of thread chains
IPC: D05B65/00
Filed: 1971-12-29
Abstract: 1369261 Attaching thread chains UNION SPECIAL MACHINE CO 29 Dec 1971 [29 Dec 1970] 60361/71 Heading D1G A thread chain between two workpieces is cut adjacent the trailing end of a finished workpiece picked up by rotatable suction tube which swings in a vertical plane along the line of stiching and holds the thread chain over the next workpiece to be stitched along the line of stitching so that it is held down by the stitching. When the first workpiece is completed a thread chain is produced as the machine continues to sew and as the presser foot is raised a lever moves arm 62 of a switch 60 which remains actuated for a predetermined period. The switch 60 operates a solenoid which connects a piston and cylinder 44, 45 to a vacuum pump 33 which is also connected to a transfer assembly 42 having a nozzle 41 which takes the end of the thread chain. Movement of the piston 45 causes rotation of the transfer assembly 42 in a vertical plane along the stitching line from a position shown in Fig. 4 in a clockwise direction. As the assembly 42 moves a cam 78 thereon operates a switch 68 to cause a thread cutter 71, 74 having two blades to cut the chain adjacent the first workpiece. The switch 60 then disconnects the piston 45 from the vacuum source 33 and the weight of the piston 45 causes the assembly 42 to return to the position of Fig. 4 where the held thread chain is also clamped between the end of the nozzle and a plastics clamping member 80. The thread chain then extends from the needle over the next workpiece to be sewn and on sewing of that workpiece is held down by the line of stitching. The assembly 42 comprises a cylindrical part 36 with a pipe 37 extending radially therefrom and having a bent end 40 with a nozzle 41. The cylinder 36 is attached to a pipe 35 which is connected to a vacuum source 33 and is rotatable by connection to piston and cylinder arrangement 44, 45.
Patent GB-1242096-A (GB)
Title: Benzobenzofuranooxepine compounds and process for preparing the same
Inventor: BINON FERNAND
IPC: C07D493/04
Filed: 1968-12-20
Abstract: 1,242,096. Benzo[b]benzofurano[2,3 - e]- oxepines. LABAZ. 3 Dec., 1969 [20 Dec., 1968], No. 60855/68. Heading C2C. Novel benzo[b]benzofurano[2,3-e]oxepines of the general formula wherein R 1  is a #-dimethylaminoethyl, #-dimethylaminoisopropyl, #-piperidinoethyl, #-(4- methylpiperazino)ethyl, (1 - methyl - 2 - piperidyl) - methyl or 1 - methyl - 3 - piperidyl group, R 2  is a hydrogen atom or methyl group, R 3  is a hydrogen or chlorine atom or a methyl or methoxy group, R 4  is a hydrogen atom or methyl group and R 5  is a hydrogen or chlorine atom or a methoxy group, and pharmaceutically acceptable acid addition salts thereof are prepared by reaction of a 6-hydroxybenzo[6]- benzofurano[2,3-e]oxepine of the general formula with a dehydrating agent, followed optionally by salification of the product. 6 - Hydroxy - benzo [b] benzofurano [2,3 - e]- oxepines of the second general formula above are prepared by reaction of an ethyl 3-bromomethyl-coumarilate and a phenol of the respective general formulµ followed by saponification, treatment of the resulting 3 - phenoxymethyl - coumarilic acid of the general formula with thionyl chloride, followed by cyclization and reaction of the resulting 6-oxo-benzo[b]- benzofurano[2,3-e]oxepine of the general formula with a Grignard reagent of the general formula HalMg-CH 2 -R 1 , wherein Hal is a chlorine or bromine atom, followed by hydrolysis. Pharmaceutical compositions having serotonin- and histamine-antagonistic, antalgic and antiemetic activity comprise, as active ingredient, a benzo[b]benzofurano[2,3-e]oxepine of the first general formula above or a pharmaceutically acceptable acid addition salt thereof, together with a pharmaceutical carrier, and may be administered orally, rectally or parenterally.
Patent GB-1298840-A (GB)
Title: A method and apparatus for finishing treatment in fluids
IPC: D06B3/20
Filed: 1969-12-22
Abstract: 1298840 Method of treating a web ARTOS DR ING MEIER-WINDHORST KG 22 Dec 1969 [23 Dec 1968] 62432/69 Heading D1L A treatment liquid, e.g. a dye, is mixed with a host liquid, heated, and then caused to flow in contact with, and in the same direction as, a moving web, the relative speeds of the web and liquids being such that a predetermined quantity of treatment liquid moves with each unit length of web and the treatment time being sufficient to substantially reduce the amount of treatment liquid in the host (e.g. to less than 20%). The web may pass round rollers into and out of bowls of the liquids, Fig. 4, the liquids flowing from one bowl to another. Alternatively, Fig. 5, the web may pass through a lower and upper tray, the liquids being pumped from one to the other. The web speed may be twice that of or equal to the liquids speed. The web may be pre-heated. The chamber containing the apparatus may contain hot air or steam and may be above atmospheric pressure and temperature and may be at the boiling point of the lowest boiling ingredient of the liquids. The bowls or trays may be heated and may have mixers 25 for transversely mixing the liquids. Exhausted liquid may have fresh treatment liquid added and be re-cycled. The web may be, e.g. woven, knitted, yarn groups or paper.
Patent GB-696856-A (GB)
Abstract: 696,856. Switchboards: hand actuating devices for switches. GENERAL ELECTRIC CO., Ltd., BRANDRETH, R. D., and WILSON, E. June 16, 1952 [June 14, 1951], No. 14155/51. Class 38 (v) In apparatus of the kind comprising components mounted inside a cabinet on a metal chassis which may be at a potential with respect to earth, e.g. a radio broadcast receiver, and including a switch mounted on the chassis and operable by a metal spindle having the same potential as the chassis, the spindle 2, Fig. 1, fixedly carries a metal arm 3 cooperating with a metal pin 4 moulded in an insulating block 5 mounted for longitudinal sliding movement on a metal bracket 6 fixed to the chassis 1. The block 5 has an integral operating lever 10 projecting through a slot in the cabinet (not shown) whereby movement of the lever 10 causes rotation of the spindle 2. In another construction, Fig. 2, an arm 11 is pivotally connected to a metal rod 12 pivoted to a metal blade 13 moulded in an insulating block 14. The block 14 is slidably mounted on a bracket 15 and has a metal operating lever 16 moulded therein, that part of the lever which extends through the slots in the bracket and cabinet being surrounded by a projecting part 20 of the block. Where the switch has three positions the insulating block may carry a bowed spring which co-operates with a hole in the bracket to locate the block in its centre position, Fig. 3 (not shown).
Patent GB-718903-A (GB)
Abstract: 718,903. Counting-apparatus. UNION TOTALISATOR CO., Ltd., and HANDLEY, J. July 9, 1952 [July 12, 1951], No. 16534/51. Class 106 (1) A control device for an aggregator or counter operating in association with an indicator which responds to electric impulses transmitted to it from the aggregator or counter comprises a driver and a driven member, an externally toothed drum member which forms part of the driven member and is connected to the driver member by a spring s ip clutch, means including a pawl for arresting said drum and means including a spring- urged detent for determining the rotational relationship of the driver and the drum. The invention is described as applied to totalizator aggregators and indicators. A drum 5, Figs. 1 and 2, carries a wiper 3 which co-operates with contacts 17 of a distributer 18 electrically connected to a denominational order of the indicator. (not shown), and is rotated by a driver shaft 1 through a spring slip clutch, comprising a spiral spring 16 one end of which is fixed to the shaft 1 and the other end of which frictionally engages the internal surface 5<SP>1</SP> of the drum 5. The drum 5 has a flange 5<SP>11</SP> which has a gap 8, Fig. 3, which is engaged by a pivoted detent 9 fixed to the driver shaft 1, and urged counter-clockwise by a spring 14. The external teeth 7 of the drum 5 co-operate with. a spring pressed pawl, 21 Fig. 1, carried by a shaft 20 controlled by a solenoid 19. In one way of operation, while counting is in progress the shaft 1 and the drum 5 are rotating together to actuate the indicator. To obtain a reading on. the indicator the solenoid 19 is energized to cause the pawl 21 to arrest the drum 5 but the counting proceeds and the shaft 1 continues to rotate. When the reading has been made solenoid 19 is de-energized and the spring 16 moves the drum 5 ahead of the shaft 1 until the detent 9 engages the gap 8 and restores the correct relationship between the shift 1 and the drum .5 carrying the wiper 3. In another way of operation the drum 5 is normally locked by the pawl 21 and is released periodically to assume the correct position with respect to the shaft ! 1 for setting the indicator. Specifications 454,715, 592,946, 619,933 and 636,477 are referred to.
Patent GB-2023648-A (GB)
Title: Aluminium Bearing Alloy
IPC: F16C33/12
Filed: 1978-06-14
Abstract: An aluminium alloy of the following composition has antifriction properties of an order which enables its use in sliding bearings without the addition of a soft layer:   <IMAGE>
Patent GB-2001598-A (GB)
Title: Doors for vehicles
IPC: B61D19/02
Filed: 1978-07-20
Abstract: An emergency exit door for vehicles comprises an outer panel (1) and an overlying inner panel (2) hingedly connected along their adjacent upper edges at (3). The outer panel is hingedly connected along its lower transverse edge for outwards pivotal movement relative to the vehicle body under the control of primary control means (9). The inner panel is manually unfolded relative to the outer panel under the control of secondary control means to a position in which the outer and inner panels are contiguous to define an exit ramp down which passengers can leave the vehicle. The door incorporates a handrail system which is erected during unfolding movement of the inner panel. The handrail system may extend along on both sides of the ramp when erected. <IMAGE>
Patent GB-2007220-A (GB)
Title: 2-Thio-2-Substituted Alkanoic Acid Derivatives
IPC: C07D333/24
Filed: 1978-08-14
Abstract: 2-thio-2-substituted- alkanoic acids of the formula   <IMAGE> in which A represents isobutyl- or phenoxy-substituted phenyl or C1-4- alkyl-substituted thienyl, R<3> represents phenyl, C1-4-alkyl phenyl or C1-4 alkyl, R represents C1-4 alkyl and R<4> represents hydrogen or C1-4 alkyl, are obtained by alkylating 2- (aryl or alkylthio)-2-substituted acetic acids at the 2-position, followed by optional esterification. The 2(aryl- or alkylthio)-2 substituted acetic acids   <IMAGE> may be obtained by condensing aldehydes (ACHO), haloform and mercaptans (R<3>SH), or in some cases, by reacting appropriately substituted 2,2,2-trihalo ethanol with mercaptans (R<3>SH). The compounds (I) are useful in the preparation of various anti- inflammatory agents.
Patent GB-2029071-A (GB)
Title: Musical instrument reed
IPC: G10D9/02
Filed: 1978-09-01
Abstract: A woodwind cane reed (10) has a thin coating of metal powder suspended in a carrier substance deposited on and contained partially within said reed to cover at least its tip section (26) and its marginal edge sections (28) of its top surface (12) and to cover its tip section on its bottom surface (14), but not so as to cover its heart section (30) on either surface. The heart section may have a metal insert 32 to increase reed life and help in obtaining high notes. <IMAGE>