baber/WOPTO huggingface dataset:
Patent GB-1441096-A (GB)
Title: Hydroxy pyridone azo dyestuffs
IPC: C09B43/40
Filed: 1972-12-27
Abstract: 1441096 Hydroxypyridone azo dyes IMPERIAL CHEMICAL INDUSTRIES Ltd 29 Nov 1973 [27 Dec 1972] 59620/72 Addition to 1377613 Heading C4P Novel azo dyestuffs of the formula wherein X is halogen, esterified carboxyl, CN, CF 3  or acyl and n is 1 or 2, and if two X substitutents are present they may be the same or different, and ring A may optionally be further substituted by alkyl or alkoxy groups; Y is H, halogen, alkyl, alkoxy, NO 2 , esterified carboxyl, acyl, CN or CF 3 , and m is 1 or 2, and if two Y substitutents are present they may be the same or different, or Y may also represent an alkylene or alkadienylene radical forming a fused ring with the phenyl ring, Z is a tertiary amino group of the formula -NR 1 R 2  wherein R 1  is optionally substituted alkyl, alkenyl or cycloalkyl and R 2  is as R 1  or optionally substituted aryl, or NR 1 R 2  is a heterocyclic ring; and T is C 1 -C 4  alkyl or aryl are prepared by reacting corresponding 3-halomethyl pyridone compounds (prepared by halomethylation of the corresponding 3 - unsubstituted compounds) with secondary amines. Alternatively the 3- unsubstituted compounds may be reacted directly with formaldehyde and the secondary amines. The novel dyestuffs may be converted to acid-addition salts. Also they may be made up into concentrated liquid formulations which may be stored by dissolving them in aqueous organic carboxylic acids to which may optionally be added a further solvent. The dyestuffs have use for dyeing and printing fibres of synthetic polyamides, cellulose esters, synthetic polyesters, polyacrylonitrile and polydicyanoethylene.
Patent GB-1319357-A (GB)
Title: Derivatives of tetrazolyl alkanoic acids
IPC: C07D257/04
Filed: 1970-12-18
Abstract: 1319357 Tetrazoles MILES LABORATORIES Inc 18 Dec 1970 [24 Dec 1969] 60298/70 Heading C2C Compounds of the general formula (Ar = halogen-substituted phenyl; n = 1-4; R = monocyclic nitrogen-containing group attached to CO through nitrogen) are prepared by converting the parent acid to an acid halide and reacting the latter with RH. The above compounds are anti-inflammatory agents, and may be administered in the form of pharmaceutical preparations containing them in association with a carrier.
Patent GB-607651-A (GB)
Abstract: 607,651. Electric cables. BEBB, A. H., and BUCKINGHAM, J. Feb. 11, 1946, No. 4129. [Class 36] A non-microphonic insulated concentric cable comprises a stranded central conductor a and an outer braided conductor d, the space between the conductors being filled by a layer b of plastic dielectric such as " Telcothene " (Registered Trade Mark), the inner and outer surfaces of which are coated with layers c<1>, c<2> of conductive material such as graphite. An outer layer e of plastic dielectric material covers the conductor d and is surrounded by a tough waterproof rubber sheath f and a final weatherproof wrapping g.
Patent GB-1282929-A (GB)
Title: Aqueous air and stove drying coating compositions
IPC: C09D109/00
Filed: 1969-12-16
Abstract: 1282929 Synthetic drying oil compositions CHEMISCHE WERKE HULS AG 16 Dec 1969 [17 Dec 1968] 61183/69 Heading C3P [Also in Division C4] The invention comprises air and oven drying coating compositions comprising (A) 30 to 90% by weight of water with or without other watermiscible solvents and (B) 70 to 10% by weight of one or more adducts, at least partly neutralized with ammonia or one or more amines, of one or more drying or semi-drying oils and one or more ethylenically unsaturated dicarboxylic acids having a double bond in the alpha position to at least one of the carboxyl groups, or an anhydride thereof, wherein the one or more adducts in (B) comprises (C) 100 to 30% by weight of an adduct of 80 to 95% by weight of a liquid butadiene homopolymer at least 95% polymerized in cis-1,4-configurations and containing more than 50% of cis-1,4 double bonds and a viscosity of 30 to 30,000 centipoises at 50‹ C., and 20 to 5% by weight of one or more ethylenically unsaturated dicarboxylic acids as specified above or an anhydride thereof, and (2) 0 to 70% by weight of an adduct of 80 to 93% by weight of one or more natural drying or semidrying oils and 20 to 7% by weight of one or more ethylenically unsaturated dicarboxylic acids as specified above or an anhydride thereof. In the examples low molecular weight polybutadienes are adducted with maleic anhydride and mixed with in varying proportions with adducts of linseed oil or tung oil and maleic anhydride, to form compositions which are neutralized with amines such as N,N-dimethylamino ethanol, and triethylamine and mixed with water. Some of the compositions (Examples 1-9) contain only maleinized polybutadiene, neutralized with one of the-above amines. In Examples 17 to 28 the compositions are made by maleinizing polybutadiene and linseed oil simultaneously in a mixture, and then neutralizing and mixing with water.
Patent GB-1334391-A (GB)
Title: Nuclear fuels
IPC: G21C3/62
Filed: 1970-12-29
Abstract: 1334391 Nuclear fuel BELGONUCLEAIRE SA and CENTRE D'ETUDE DE L'ENERGIE NUCLEAIRE 29 Dec 1970 [30 Dec 1969] 61515/70 Heading G6C Nuclear fuel is prepared by mixing a component containing uranium, a component containing plutonium oxide, and up to 0À1% by weight of a compound of Al, Ti, Mg, Zr, Nb, Cr, V, Fe or Cu, compressing the mixture and sintering. The uranium may be in oxide, carbide or nitride form. The additive increases the homogeneity of the fuel by increasing the diffusion velocity of plutonium during sintering. In Example 1 UO 2  powder containing a small amount of aluminium is mixed with PuO 2  powder, compressed, granulated, mixed with zinc behenate lubricant, compressed again, and sintered in a reducing atmosphere. In Example 3 UO 2  and PuO 2  powders are mixed with a small amount of TiO 2 , and the mixture pelletized without granulation, and sintered.
Patent GB-1248740-A (GB)
Title: Device for forming workable materials
IPC: B21B13/16
Filed: 1968-12-30
Abstract: 1,248,740. Rolling; forging. SCHLOEMANN A.G. 30 Dec., 1968 [27 Dec., 1967; 2 Jan., 1968; 7 Aug., 1968; 28 Nov., 1968], No. 61785/68. Headings B3H and B3M. A device for forming workable materials comprises at least one pair of eccentrically mounted tool rings 4 whose peripheries move toward and away from each other during operation to form the material between them, means for driving each tool ring, a gear 7 associated with each tool ring, an eccentrically mounted second gear 8 having an eccentric centre point different from that of the tool ring and meshing with the first gear and a control means 5 for controlling the movement of the second gear, the number of teeth on the second and first gears being such that on each approach of the tool rings toward each other a different part of the periphery is used for forming. Each tool ring is preferably mounted on a shaft 1 which also carries an eccentric bearing 16 for the second gear. The control means is preferably a lever 5 mounted on a rocker 6 which is mounted in a stand frame at a point F. By adjusting the point F the speed at which the periphery moves relative to the gap between the tool rings during a forming stroke can be altered. Two pairs of tool rings working interdigitally and normal to each other may be used, Fig. 7 (not shown), and are preferably driven from a common drive. The tool rings may be rolls or can carry forming tools, Fig. 11, which engage the work 19 in successive strokes of the device. When two pairs of tool rings are used it is preferable for only one pair to impart thrust to feed the work, the other pair only performing the forming operation. In an alternative embodiment the tool ring has an internal gear which is linked to a stationary eccentrically mounted sun gear (14) by a movable planet gear (16) linked to the sun gear by a lever (15), Fig. 10 (not shown).
Patent GB-646324-A (GB)
Abstract: 646,324. Dressing fish. ARENCO AKTIEBOLAG. Oct. 15, 1948, No. 26903. Convention date, Oct. 17, 1947. [Class 28(ii)] A fish dressing machine comprises a conveyer 1 having fish carrier members 4 of which the fish head portions 5 at least are trough-shaped and are provided with openings 6 adapted to receive a movable or stationary fish dressing member 7 positioned in the path of the carriers 4 a supporting member 24 for guiding the fish head being associated with means, e.g. a pair of endless chains 15, for periodically introducing the supporting member 24 into the opening 6 and out of it before the carrier member 4 reaches the dressing member 7. The fish is moved longitudinally by any convenient method so that its head is jammed in the trough 5 of the carrier 4, which may also be tapered at that end, before the member 24 is withdrawn from the opening 6. By this means the fish head is correctly aligned in the carrier 4 prior to the dressing operation. The dressing member 7, e.g. a pair of pincers, and the supporting members 24, are respectively driven through a system of sprockets from driving shafts 27 and 17. A single supporting member 24 only may be used, and may be operated by a rotary cam disc, or several members may be pivotably mounted on the conveyer 1 and be moved along a guide adapted to swing them into and out of the openings 6.
Patent GB-2003855-A (GB)
Title: Triphenylbut-1-ene derivative
IPC: A61K31/135
Filed: 1978-07-11
Abstract: The compound 1-(p- beta - dimethylaminoethyoxyphenyl)cis-1- (p-hydroxyphenyl)-2-phenylbut-1-ene, pharmaceutical compositions containing it and the use of the compound to produce an anti- oestrogenic effect in warm-blooded animals are disclosed.
Patent GB-2001170-A (GB)
Title: Determining residual deicer concentrations on roads
IPC: E01H1/00
Filed: 1978-07-12
Abstract: An open-bottomed receptacle is placed on the road surface concerned, into it is put a tracer, e.g. a zinc nitrate solution or plain water, the tracer and residual deicer is uniformly mixed, and the tracer concentration and deicer concentration in the resulting mixture is determined. The value calculated therefrom for the residual deicer concentration makes it possible to restrict a subsequent application of additional deicer to the proportion required to compensate for the removed deicer.
Patent GB-2005668-A (GB)
Title: Herbicidal Trifluoromethyphenoxy alkanes
IPC: A01N35/02
Filed: 1978-09-14
Abstract: Substituted phenoxy-alkane derivatives of the general formula:   <IMAGE>  wherein R represents (a) a hydroxyalkyl group, (b) a group   <IMAGE> wherein R1 represents a hydrogen atom or a group -O-R2 wherein R2 represents a hydrogen atom, a metal- salt forming or an optionally alkyl substituted ammonium ion, or an optionally substituted alkyl, cycloalkyl, alkenyl, heterocyclic, aryl, alkaryl or heterocyclic aryl group, or (c) a group   <IMAGE> wherein R3 and R4 each individually represents a hydrogen atom, a hydroxy group, an optionally substituted alkyl, alkenyl, aryl, alkaryl, heterocyclic, alkoxy, alkylthio or amino group or R3 and R4 together represent a polymethylene group optionally interrupted by one or more hetero atoms. The compounds are useful as herbicides, particularly against tenacious weeds such as Matricaria spp., and may be used in conjunction with certain N,N-disubstituted alanine herbicides.
Patent GB-2033115-A (GB)
Title: Apparatus for detecting and correcting errors in arithmetic processing of data represented in the numerical system of residual classes
IPC: G06F11/10
Filed: 1978-09-25
Abstract: An operand represented by a set of residues to n different bases and an appended check base residue are entered in a register 1, a residue calculator 4 determines the check base residue from the n representational residues, an adder 14 computes an error syndrome from the calculated and actual check base residues, and a comparator 12 detects errors by comparison of the error syndrome from adder 14 with the output of an error syndrome calculator 9 supplied with a set of error correction constants from a store 7. Equality of the error syndrome causes a binary pattern indicating erroneous residues to be gated to a set of error detectors 23, 24, and an analysing unit 28 controls an adder 46 to sum the operand with a set of error correction values from store 7 to eliminate the error(s). <IMAGE>
Patent GB-2012268-A (GB)
Title: Substituted 1,4-cyclohexadienes
IPC: C07C239/00
Filed: 1979-01-11
Abstract: Compounds which are inhibitors of  gamma -aminobutyric acid transaminase, having the formula   <IMAGE> wherein R1 is hydrogen, (C1-4 alkyl)carbonyl, C1-4 alkoxy) carbonyl or -CO- CHR3-NH2 wherein R3 is hydrogen, C1-4 alkyl, benzyl or p-hydroxybenzyl; and R2 is hydroxy, C1-8 alkoxy, -NR4R5 wherein each of R4 and R5 is hydrogen or C1-4 alkyl or -NH-CHR6-COOH wherein R6 is hydrogen, C1-4, benzyl or p- hydroxybenzyl; and salts thereof.
Patent GB-2014550-A (GB)
Title: Improvements in or relating to containers for transporting storing and dispensing generally cylindrical objects
IPC: A47F1/10
Filed: 1979-02-19
Abstract: A storing, transporting and dispensing container 10 for cylindrically shaped objects has a base 14, back wall 12, two side walls 16 and is open at the front and top. A plurality of platform shelves 20 are spaced above each other and above the base 14. Each shelf 20 slopes downwardly from the open front of the container toward the back wall 12 but terminates short of the back wall 12 by a predetermined distance, so that cylindrical objects stored on the shelves can roll progressively towards the base 14 until arrested by a releasable stop device 54 situated in the space between the base 14 and the shelf 20 immediately above it, the stop device when released allowing the lowermost object disposed near the back wall 12 to roll toward the open front of the container 10, where the object comes to rest in a position, in engagement with an upwardly projecting flange 36 on the front edge of the base 14, from which it can be removed, after the stop device has been returned to operative position. <IMAGE>
Patent GB-2032940-A (GB)
Title: Imino-tricyclic dyes
IPC: C09B17/00
Filed: 1979-02-26
Abstract: There is described a compound of the general formula:   <IMAGE>  or of the general formula:   <IMAGE> wherein X is -N- or -CR6- where R6 is hydrogen or optionally substituted alkyl or aryl, Y is   <IMAGE> where R7 is hydrogen or optionally substituted alkyl or aryl, R1, R2 and R3 each represent hydrogen or alkyl containing up to 3 carbon atoms, Z is a group which contains both an activating group which contains at least one double bond system, and also a ballasting group, and R4 and R5 each represent further optional substitution or annelation of the benz rings. These compounds are of use in a colour diffusion transfer process.
Patent GB-2018933-A (GB)
Title: Hydraulically damped automatic play compensation device for motor vehicle clutches
IPC: F16D23/12
Filed: 1979-04-04
Abstract: A hydraulically damped automatic play compensation device for a motor vehicle clutch comprises a lever attached at one end to a clutch operating fork, and acting at the other end on a hydraulic damping cylinder which is axially slidable on a shaft, connected by a cable to a pedal lever and having a piston member with flow restriction means. Compensation for the play due to wear of the clutch is effected, between working strokes, by a displacement of the cylinder relative to the shaft which causes restricted flow transfer of an hydraulic fluid between two chambers in the cylinder and transmits the force of a subsequent working stroke directly to the lever maintaining the play compensating displacement of the cylinder.
Patent GB-2021184-A (GB)
Title: Process for filling bag inside a tank with a beverage containing carbonic acid particularly beer
IPC: B67D1/04
Filed: 1978-08-08
Abstract: The aim is to introduce a beverage containing carbonic acid, particularly beer into a pressure tank (1), without allowing this beverage to be in contact with the walls of the tank (1). For this purpose, a bag (12) is placed inside the tank and the beverage is introduced into this bag. The bag is renewed each time it is filled. The tank presents at two opposite locations, openings (19, 20) which can be closed by elements (10, 11). The bag (12) is introduced through one of the two openings. In order to prevent that folds, covered by the beverage, remain at these locations during the filling, we propose to introduce the bag into the tank by means of a tubular envelope (13) which will allow to spread out progressively the bag (12).
Patent GB-2020427-A (GB)
Title: Improvements in or relating to thermostatic devices
IPC: G05D23/13
Filed: 1979-04-12
Abstract: Thermally expansible material, e.g. wax, is disposed in an expansion chamber 6 defined between a hollow body 2 and a bellows 4 and also in a reservoir 7 located externally of the body 2 and communicating with the expansion chamber 6. The bellows 4 is sealed to the chamber 6 at the lower end as shown, while its upper end is closed and is free to move and carries an actuator 5. Thermal expansion of the material compresses the bellows 4 to move the actuator 5 for controlling a mixer valve. The reservoir 7 may be coil- or cone- shape. <IMAGE>
Patent GB-2022920-A (GB)
Title: Electric charge transfer devices
IPC: H01L29/10
Filed: 1979-05-31
Abstract: An electric charge transfer device comprises a plurality of aligned charge transfer regions 13 each having a transfer electrode 8, a direction changing portion 5 interposed in the charge transfer regions 13 to change the charge transfer direction, and a channel stopper region 2 common to the charge transfer regions 13 to form asymmetrical charge-transferring potentials in the respective charge transfer regions 13 in the transfer direction under the influence of the potential of the channel stopper region 2. The transfer regions 13 include a storage portion 14S which is made relatively long in length L and relatively short in width W along the transfer direction thereof as the transfer regions 13 approach the direction changing portion 5. Other arrangements are described having more than one phase electrode disposed over the direction changing portion 5. Transfer electrodes overlying storage portions which the charge enters normal to the direction in which it leaves may be broadened at the entry end. <IMAGE>
Patent GB-2026782-A (GB)
Title: A building structural member supporting electrical ducting
IPC: H01R25/16
Filed: 1979-07-11
Abstract: A building structural member 10, such as a zed-section purlin, defines an elongate channel which is open upwardly, for example formed by a web 11, flange 12 and lip 14. In the channel there is located a length of plastics electrical ducting 16 containing wiring. Adjacent lengths of wiring in the lengths of ducting 16 may be joined by electrical connectors 18. Each length of ducting 16 may be pre-wired. <IMAGE>
Patent GB-2034253-A (GB)
Title: New and Improved Dinghy
IPC: B63B7/02
Filed: 1979-11-07
Abstract: A dinghy has two hulls (10, 11) capable of being nested closely, one within the other, and a thwart section (12) to fit over the nested hulls for a cover, forming a compact assembly for storage or transport. In use, the two hulls are held in spaced parallel relationship by transverse beams (18) releasably engaging them, and by the thwart section releasably secured to the beams and clamping onto the inner gunwales of the two boats. A rower can sit astride the thwart section, a foot in each hull. A mast may be stepped to the thwart section and stayed to the hulls. <IMAGE>
Patent GB-2054134-A (GB)
Title: Air mixing damper assembly
IPC: F24F13/15
Filed: 1980-05-13
Abstract: A damper assembly for use in air conditioning apparatus wherein the volume flow of two distinct air streams, usually outside air and return air, must be controlled and the resulting mixture thereof passed over air treatment means such as filters and heat exchange coils comprises first and second groups (18, 19) of rotatably-supported damper blades for controlling the aforementioned air streams, and actuator means for positioning the damper blades such that, when one of the groups (e.g. 18) permits minimum air flow therethrough, the other group (19) permits a maximum air flow while further serving to direct a portion of the air flowing therethrough into the outlet volume lying immediately downstream of said one group (18) of damper blades, thereby improving in use air distribution over the particular air treatment means immediately downstream from the damper assembly. <IMAGE>
Patent GB-2052810-A (GB)
Title: Display device for an electronic timepiece
IPC: G04G9/00
Filed: 1980-06-03
Abstract: A display device for an electronic timepiece has 60 radially arranged segment electrodes (27a) Fig. 2 and three rings of common electrodes (28a, 28b, 28d) Fig. 3. A liquid crystal material is disposed between the segment electrodes and the common electrodes and the arrangement produces a time display simulating that given by a timepiece with mechanical hands. The outermost common electrode ring (28d) constitutes an electro- optical graduated time scale which is either permanently energised or can be used to indicate seconds. <IMAGE>
Patent GB-2053646-A (GB)
Title: A feeding device
IPC: A01K39/012
Filed: 1980-07-03
Abstract: A feeding device for poultry comprises a circular trough (1) having a central portion (2) in the shape of a truncated cone provided with an axially extending sleeve (3). A food store (5) of circular cross-section has an axially extending shaft (3') carried by its base. The shaft (3') is received in the sleeve (3) whereby the store is supported above the trough to define an annular feeding ring (12). The base of the store (5) has apertures such that food is supplied from the store to the ring (12). The rate of food supply is regulated by adjusting the axial position of the shaft (3') in the sleeve (3). Furthermore, a plate (6) having a plurality of radially extending, spaced spokes is mounted across the store to restrict the downward flow of food. An apertured annular plate (10) surrounds the store (5) and is supported in an inclined position upon the periphery of the trough (1). The plate (10) prevents the poultry contaminating the food whilst allowing them access thereto. <IMAGE>
Patent GB-2057057-A (GB)
Title: Fuel injector for diesel engine
IPC: F02M45/08
Filed: 1980-08-22
Abstract: A fuel injector for a diesel engine includes a main injection port (4) for effecting main fuel injection and at least one auxiliary injection port (5) for effecting primary fuel injection prior to the main fuel injection. The auxiliary injection port opens into a groove (7) in which an atomizer member (8) comprising foam metal, steel wool or sintered alloy or ceramic is fitted. Fuel injected from the auxiliary injection port (5) produces a fully atomized solid-cone shaped spray which occupies the combustion chamber section near the main fuel injection port, thus increasing the.air utilization efficiency and assuring proper combustion. Reduced smoke emission and engine noise as well as improved engine starting behaviour thus result. <IMAGE>
Patent GB-2062719-A (GB)
Title: Linking Members
IPC: E04B1/41
Filed: 1980-09-15
Abstract: The invention relates to a wall tie (2), which comprises two opposite end portions (4) each adapted to lie between courses of bricks in a wall, and an intermediate portion (6) adapted to bridge the cavity between the wall leaves (10) and lying in a vertical or substantially vertical plane passing perpendicularly through the end portions, said intermediate portion (6) comprising an upper narrow peripheral surface (18) and a lower narrow peripheral surface (20), each said surface including at least part thereof which is sloped upwardly with respect to the horizontal end portions of the member, the construction and arrangement being such that, in use, said intermediate portion (6) presents no horizontal or near-horizontal surfaces upon which material falling within the cavity may adhere and provides no path for transfer of moisture between the leaves (10) of the wall. <IMAGE>