baber/WOPTO huggingface dataset:
Patent GB-125715-A (GB)
Title: Improvements in Bazaar Stalls.
Inventor: PRIESTMAN EDMUND
IPC: G07F13/00
Filed: 1918-04-16
Abstract: 125,715. Priestman, E., and Priestman, B. April 16, 1918. Small parcel transferring - apparatus ; bazaar stalls.-In a bazaar stall in the form of a pump, the charge is indicated on a roller e visible through an opening d in the front of the pump. The money is inserted through a slot c and slides on to a platform c<2> at the back of the pump. A suitable article is' then placed, by an operator behind the pump, in the pump bucket b which has a sloping bottom b<1>. When the pump handle is operated by the purchaser, the bucket is raised and the article slides out through the sloping delivery spout a, into a receptacle h.
Patent GB-372860-A (GB)
Title: Improvements in grabs
IPC: B66C3/12
Filed: 1931-03-02
Abstract: 372,860. Grab - buckets. V O O R - WINDE, W., 93B, Pretorialaan, Rotterdam, Holland. March 2, 1931, No. 6449. [Class 78 (iv).] In grab-buckets in which the closing ropes 7 pass around pulley blocks 9, 10, the closing force may be adjusted by laying one or more lengths of the rope between the two blocks over a fixed guide such as 13, so as not to be shortened during the closing movement. The guides 13 may be adjustable vertically and may be placed so as to permit of some shortening of the guided length of the rope. To avoid friction in this case the guide may be a pulley as at 131.
Patent GB-735672-A (GB)
Title: Improvements in quaternary salts
Filed: 1953-03-09
Abstract: The invention comprises the quaternary salts of thonzylamine base, i.e. N : N-dimethyl-N1-(p - methoxybenzyl) - N1 - 2 - pyrimidyl) - ethylene diamine, obtained by quaternating the base with alkyl halides of up to 20 C atoms, or by reaction of halide salts with other silver halides, sulphate, or phosphate, or by reaction of the corresponding substituted ethyl halide with a dimethylalkylamine.  In examples, the preparation of the quaternary ammonium methyl iodide, n-amyl bromide, lauryl bromide, n-decyl iodide, cetyl iodide, dodecyl iodide, cetyl bromide, cetyl sulphate, decyl nitrate, and dodecyl chloride are described; they are bacteriostatic and solubilizing agents for other antibacterial agents and antibiotics such as gramicidin, with l-phenylephrine hydrochloride and other ingredients, tyrothricin and subtilin.ALSO:The quaternary salts of thonzylamine base, i.e. N : N - dimethyl - N1 - (p-methoxybenzyl)-N1 - 2 - pyrimidyl) - ethylene diamine (see Group IV (b)) are bacteriostatic and serve as solubilizing agents for antibiotics such as gramicidin, tyrothricin and subtilin.  0.1 per cent of the thonzylamine cetyl or lauryl bromide is suitable for solubilizing a dispersion containing thonzylamine hydrochloride, l - phenylephrine hydrochloride, gramicidin, mono-basic and dibasic sodium phosphates and a preservative, comprising a mixture of methyl and propyl esters of p-hydroxybenzoic acid.
Patent GB-981237-A (GB)
Title: Process for the production of a catalyst for the catalytic hydration of olefins intoalcohols
IPC: B01J27/16
Filed: 1962-02-20
Abstract: Aluminosilicates having an Al2O3 content of less than 10% by weight are impregnated with H3SO4.  The aluminosilicates may be prepared by acid (HCl or H2SO4) or other treatment of minerals such as kaolin, bentonite, beidellite, nontronite, hectorite, steatite, sauconite, and montmorillonite.  An example is given.ALSO:Catalysts which find use in the conversion of olefines to alcohols are made by impregnating an aluminosilicate having an Al2O3 content of less than 10% with H3PO4. The alumino-silicates with the necessary low Al2O3 content are made in general by treatment of minerals such as beidellite, nontronite, hectorite, steatite, sanconite and montmorillonite.  Other minerals mentioned are Kaolin and bentonite. An example is given.
Patent GB-1487662-A (GB)
Title: Process for preparing alumina based catalyst and catalyst produced thereby
IPC: C10G45/04
Filed: 1975-02-17
Abstract: 1487662 Alumina bead supported catalysts LABOFINA SA 17 Feb 1975 [18 Feb 1974] 6640/75 Heading B1E [Also in Division C2] Spheroidal particles of catalyst supported on alumina are produced by producing an aqueous mixture comprising alumina hydrogel, at least one compound which is, or is capable of generating an active catalytic agent and at least one water soluble ethylenic monomer whose uncrosslinked polymer is water-soluble or forms a gel; dispensing this mixture in the form of droplets into a practically water-immiscible hot fluid medium to thereby polymerise the monomer contained in each droplet; recovering the resultant beads constituted by alumina hydrogel and at least one compound which is, or is capable of generating an active catalytic agent agglomerated by the polymer; and drying and calcining the beads to form beads comprising alumina and at least one catalytic agent. In the examples, various water-soluble acrylic compounds are used as the monomer, and the catalysts or catalyst generating compounds used are molybdenum oxide, chromium oxide. Cr(NO 3 ) 3 , GeCl 4 , Fe 2 O 3 , CoO, CoCl 2 , CO(NO 3 ) 2 , Zn(OH) 2 , NiO, SiO 3 , chloroplatinic acid and RhCl 3 . The non-oxidic compounds are converted to the oxides.
Patent GB-598187-A (GB)
Title: Improvements in loading machines
IPC: B65G21/14
Filed: 1945-03-16
Abstract: 598,187. Operating clutches. BRITISH JEFFREY-DIAMOND, Ltd. March 16, 1945, No. 6700. Convention date, April 10, 1944. [Class 80(ii)] [Also in Groups XXX and XXXII] In a coal-loading machine (see Group XXX) the driving shaft of the chain conveyer is connected by chain gearing with a sprocket 91 on a shaft 90 which is driven from an electric motor through a friction disc clutch. The continuously rotated clutch housing connected with the motor through gearing, is engaged or disengaged with a rotor 88 on the shaft 90 by a ring 89 which is connected to a head 92, slidable in the shaft 90, by a pin 93 extending through slots in the sleeve of the rotor and through the shaft. The head is urged to the left so as to move the ring into clutch-engaging position by a spring 94 but may be held in clutch disengaging position by a manually-controlled rod 96. This rod is connected by a pin 99 to a pair of rods 100 which are connected to a pin 101 on an operating handle 102 pivoted by a pin 103 between the spaced arms of a bracket 104. To effect engagement of the clutch, the handle is moved downwardly so as to release the rod 96 and allow the head 92 to be moved to the left by the spring 94.
Patent GB-1533529-A (GB)
Title: 4-amino-6,7-dimethoxy-2-(4-(heterocyclo-carbonyl)piperazin-1-yl)quinazolines
IPC: A61K31/505
Filed: 1977-02-17
Abstract: The compounds of the formula I are obtained by reacting compounds of the formula II with a reagent of the formula <IMAGE>  in which the substituents have the meaning given in Patent Claim 1. The products which are obtained exhibit an anti-hypertensive effect which is comparable with that of prazosin; however, the peripheral alpha -adrenergic blocking effect of the products is in general much smaller than that of prazosin. <IMAGE>
Patent GB-415805-A (GB)
Title: Improvements in stoppers for bottles and like vessels
IPC: B65D47/28
Filed: 1933-03-06
Abstract: 415,805. Stoppers for bottles. THOMAS, W., 7, New Wharf Road, King's Cross, London. March 6, 1933, No. 6725. [Class 125 (iii).] A stopper for a bottle &c. comprises a hollow member 1 adapted to make a push-fit on the neck 2 of the bottle, an air inlet aperture 4 and a diametrically opposed slot 8 in the wall of the stopper. The slot 8 extends from the crown of the stopper to increase the resilience of the wall thereof. The lower edge 9 of the stopper is inturned. Packing 3 is provided within the stopper.
Patent GB-1095553-A (GB)
Title: A method and a circular knitting machine for the manufacture of ladies' stockings and ladies' stockings manufactured according to said method and in said machine
IPC: D04B15/34
Filed: 1965-02-17
Abstract: A ladies' stocking, preferably seamless, includes a zone of run-resistant fabric above the heel or toe comprising alternate part courses of normal and short loops.  The circular machine on which the stocking is knitted is equipped with a group of sinkers have one ledge and a group having having an extra ledge below the first. During knitting of the leg and instep loops are drawn over the first ledge of all sinkers.  On alternate courses of the run-resistant zone the loops are drawn over the lower ledge of the second group of sinkers.
Patent GB-850154-A (GB)
Title: Improvements in or relating to frequency selective electro-mechanical filters
IPC: H03H9/50
Filed: 1959-02-26
Abstract: 850,154. Electro-mechanical filters. TELEFUNKEN G.m.b.H. Feb. 26, 1959 [March 7, 1958], No. 6793/59. Class 40(8). An electro-mechanical filter includes a plurality of mechanically coupled resonant elements mechanically resonant at substantially the same frequency, but arranged to oscillate in different modes with the result that spurious resonances occur at different frequencies and are not transmitted through the filter. The arrangement shown comprises five resonant elements 1, 5, 6, 7 and 8 coupled by elements 4, 9, 10 and 11 each a quarter wavelength long (or an odd multiple thereof) at the mid-frequency of the pass band of the filter. Elements 1, 6 and 8 are cylindrical and are caused to oscillate longitudinally. Elements 5 and 7 are rods of circular or rectangular cross-section and are caused to oscillate flexurally. Input and output transducers are provided by making elements 1 and 8 of magnetostrictive material such as ferrite and associating them respectively with input and output windings 2 and 12 and permanent magnets 3 and 13. With filters having a larger number of elements, groups of a few successive elements may have the same oscillatory mode, other elements or groups of successive elements oscillating in another mode.
Patent GB-504067-A (GB)
Title: Player-controlled motor driven resetting apparatus for skittle alleys
IPC: A63D5/08
Filed: 1938-03-04
Abstract: 504,067. Skittle alleys. HEINIGER, W. March 4, 1938, No. 6821. Convention date, March 9, 1937. [Class 132 (ii)] A player-controlled motor-driven resetting- apparatus for skittle alloys wherein the movements for the selective resetting of the skittles and the return of the balls are electrically and .mechanically controlled and performed by motors has the skittles normally suspended above the bowling platform by means of cables 4, which are connected to a motor operated slide 2 by which the skittles can be lowered on to the platform and raised therefrom, the cables whilst remaining attached to the skittles permitting the latter when lowered to be freely displaced by the balls, and selectively operable means individual to each cable is provided for gripping the cables to prevent lowering of the skittles. Each skittle 5 is attached to a cable 4 which passes through holes 10, 12 in frames 9, 11 over a pulley 13, between a beam 14 and a trap 15, over a roller 3 to a spool 6 which is locked by ratchet means and carries a reserve in case of cable breakage. The roller 3 is carried in a slide 2 attached to a chain 41. By means of a motor 26, worm 27, gears 29, chain gears 31, 32 and a clutch device 34, 35, 37, the slide 2 can be driven backwards or forwards. In its rearmost position the skittles are raised as shown. To reset the skittles, the player releases the trap 15 on each cable by the lever system 22, 23, 25 and lets the slide move forward. Alternatively he may release any or all of the traps 15 by depressing switches 20 to energize the magnets 16. The cable of any skittle not so released hangs loosely as at 4<1>. After play, the ball 45 enters a trough 44 which is tilted when the slide 2 moves back, to send the ball through a slide valve, open only at this time, to be lifted by a conveyer belt 48 with flaps 49 to a return run 51.
Patent GB-909332-A (GB)
Title: Improvements in or relating to fire-resistant, multi-layer building constructional elements
IPC: E04B1/94
Filed: 1960-02-26
Abstract: 909,332. Laminates. GLASUND SPIEGEL-MANUFACTUR A.G. Feb. 26, 1960 [Feb. 28, 1959], No. 6901/60. Class 140. A fire-resistant, multi-layer, building constructional element comprises a primary layer having good thermal insulating properties and composed of rock-wool or the mineral fibres bound together by a non-combustible binding agent, such as clay, with a minor proportion of synthetic resin, a mechanically strong layer arranged on one side of the primary layer, a refractory asbestos layer arranged on the other side of the primary layer and an external facing layer arranged on the outside of the refractory asbestos layer. A metallic layer, such as an aluminium sheet, may be situated between the primary layer and the mechanically strong layer; and a further metallic layer may be situated between the primary layer and the external facing layer. The mechanically strong layer may comprise asbestos cement or wood fibre-board. The facing layer may be of glass, plate, mosaic or synthetic plastic material. As shown (Fig. 1) an element according to the invention comprising a primary layer 1, a sheet of aluminium foil 3, a mechanically strong layer 4 of asbestos cement, a refractory asbestos layer 2 and an external facing layer of opaque glass 5 The components 1 to 4 inclusive may be secured together by conventional refractory cement or by wire ties or iron wire tacking staples. Sheet 5 may be secured to layer 2 by synthetic plastic adhesive, containing, for example rubber chloride.
Patent GB-1450752-A (GB)
Title: Axially adjustable positioning means
IPC: F16H25/24
Filed: 1974-02-15
Abstract: 1450752 Screw - and - nut gearing NATIONAL-STANDARD CO 15 Feb 1974 [16 Feb 1973] 6908/74 Heading F2Q [Also in Division B7] Means for axially positioning two non- rotatable members 64, 66, such as the end ply bag turn-up members of a tyre building machine, comprises a shaft 34 having right and left based screw threads 36, 38, engaging the respective-members, and rotated through a gear pair 32, 30 and an axially slidable hexagonal connection 26, 40, in one direction to cause separation of the members 64, 66 until the member 64 is arrested by a fixed stop 58, whereupon continued rotation of the shaft 34 causes it to move axially to the left against spring resistance 48, by screwing in the arrested member 64, such axial movement being then added to the existing screwing movement of the other member 66, which latter thus moves twice the axial distance per shaft revolution as before arrest of the member 64.
Patent GB-1142152-A (GB)
Title: A method of inhibiting the skin-irritating effect of surface active substances in textiles
IPC: D06M11/82
Filed: 1966-02-17
Abstract: 1,142,152. Antiseptics containing boric acid and/or aluminium sub-acetate. C. M. A. WRETE. 17 Feb., 1966 [18 Feb., 1965], No. 6929/66. Heading A5E. [Also in Division D1] The skin irritating effect of a textile which ing with the alkaline surface active detergent is inhibited by treating the textile, after washing with the alkaline surface active detergent and mixing with an aqueous solution of basic aluminium sub-acetate and/or boric acid (provided that where only boric acid is used the aqueous solution contains as acid reacting substance monosodium citrate, tartaric acid, succinic acid, malic acid or fumaric acid) and completely or partly removing the solvent by evaporation so that a deposit of the basic aluminium sub-acetate and/or boric acid is formed in the textile. The textiles treated may be underclothes, shirts, sport-wear, sheets, pillow cases, handkerchiefs or towels and may be made from cotton. The basic aluminium sub-acetate and/or boric acid may be applied after washing the textiles with the alkaline detergent after the penultimate rinse, the textiles optionally being further rinsed and treated with further basic aluminium sub-acetate and/ or boric acid prior to wringing out or the use of a spin dryer.
Patent GB-199080-A (GB)
Title: Improvements in or relating to electric lamp fittings
IPC: F21V21/03
Filed: 1922-03-09
Abstract: 199,080. Beard, R. M. March 9, 1922. Ceiling and like overhead lamps.- An electric lighting fixture comprises an annular ceiling reflector 1 of plaster composition, such as plaster of paris, provided with a reinforcing metallic lining 3 by which the reflector is connected to a supporting-member detachably secured to a fixed ceiling fitting, said lining having means, such as set-screws 6, for supporting a globe or shade 7. The upper curved edge 4 of the metallic lining 3 is preferably embedded in the boss portion of the reflector in casting it. The globe 7 has preferably an opening 8, in its lower portion, and has its lower surface 9 translucent and its upper portion 11 transparent. The metallic lining 3 is supported by screws 22<1>, from the lower ring of a metal spider 17 which is supported, by a nut 25, from a post 24 so that it can be adjusted to hold the reflector 1 tightly against the ceiling 28. The post 24 is secured to a ceiling outlet box 27. The lamp-bulb socket 13, provided with terminals 14, Fig. 2, for the wires 29, 30, is attached by screws passing through holes 15 to a disc 16 which is supported by threaded bolts 22 from the spider 17, which bolts may be adjusted to vary the height of the lamp-bulb 12.
Patent GB-683455-A (GB)
Title: Spray gun
IPC: B05B7/12
Filed: 1951-03-22
Abstract: 683,455. Spray-producers. DE VILBISS CO. March 22, 1951 [March 22, 1950], No. 6970/51. Class 69 (iii). An automatic spray gun using air from a single supply hose for the atomising medium, and for motivating a piston operating a needle valve controlling spray material discharge, includes an atmospheric relief valve in the air passage to the cylinder of the said piston, the operating pressure of the relief valve being adjustable so that the cylinder is vented and the needle valve closed when the air pressure falls to a pre-determined minimum. The spray head 2, Fig. 1, is secured by a hollow connector 3 to the body 1 which includes a bore 9 for the reception of a gun mounting rod. The head includes a spray material inlet 18, Fig. 4, and a needle discharge valve 20 with a head 32 which fits within a front part 31 of a bore in a slidable trigger 30, Fig. 5. The body includes an air operated spring-loaded piston 25 secured to a rod 27 screwed to the trigger, an air inlet 6, Fig. 8, containing a spring-loaded air valve 29, and a spring-loaded check and relief valve 44 with an adjusting screw 57. When air is admitted to the inlet 6 it passes through a passage 41 and, when its pressure is sufficiently great, opens the valve 44 and passes to an annulus 47 and a passage 48, Fig. 5, to force the piston and trigger rearwardly. The trigger firstly strikes a rod 38 to open the air valve 29 and then opens the needle valve 20. Air then passes through passages, not shown, in the gun body to a passage 55, Fig. 5, and through the connector 3 to a passage 15 in the head. When the air supply is cut off, the check valve closes and air in front of the piston passes through the passage 48 and passages in the rear of the check valve to an outlet 59, and the piston and trigger move forward closing firstly the needle valve and then allowing the air valve 29 to close.
Patent GB-1421361-A (GB)
Title: Vapour stripping and recovery method and apparatus
IPC: B01D53/18
Filed: 1973-02-13
Abstract: 1421361 Absorbing vapours INGERSOLLRAND CO 13 Feb 1973 [25 May 1972] 6984/73 Heading B1L The air/vapour mixture from a gasoline source 18 is drawn into the jet inductor 30 by gasoline from source 26 and passes to tower 12 via conduit 38 as a more saturated air/ vapour mixture, where it is washed with in countercurrent lean chilled gasoline flowing under control from sump 44 lines 56 and 64 to spray 66. Rich gasoline is collected in sump 46 having removed the vapour from the mixture by condensation and can be pumped via heat exchanger 78 and line 80 to storage. The lean gasoline which has been stripped of its more volatile constituents by the mixture in jet 30 is conducted via line 82 cooled in heat exchanger 78 and is supplied to the sump 44 for use in separating the vapour from the air vapour mixture. Auxiliary sprays 66 and 90 may be incorporated or can be replaced by cooling coils. Lean gasoline may be delivered directly to sump 32 (Fig. 2 not shown). The gasoline discharged at 80 may be used to cool the refrigerant used in cooler 62 (Fig 3 not shown). The lean gasoline introduced to the tower 12 may be produced by the process of Specification 1421362.
Patent GB-305845-A (GB)
Title: Process of making wheat meal bread
IPC: A21D8/04
Filed: 1928-03-07
Abstract: 305,845. Frame, D. March 7, 1928. Cereal preparations. - Wheat-meal or wholemeal bread is made by stimulating and growing yeast in an emulsion of milk, yolk of eggs, malt extract and treacle for about 15 minutes when the yeast reaches the " boiling " stage, about 90‹ F., and it is then mixed up with the meal, butter, and salt to form a dough which is divided, proved at about 85‹ F. for 15 minutes, and then baked at about 400‹ F. Fruit and/or vegetables may be added.
Patent GB-180765-A (GB)
Title: Improvements in high resistance conductors for electrical machinery
IPC: H02K1/26
Filed: 1921-03-04
Abstract: 180,765. British Thomson - Houston Co., Ltd., and Taylor, H. W. March 4, 1921. Coils and conductors; alternating-current induction machines.-In a dynamo winding having two or more composite conductors in each slot separated from each other by magnetizable material so as to give an equivalent winding- resistance which increases with frequency, the composite conductors have no crossings within the slots and are connected together outside the slots in such a way that they all carry currents of a common value. In the form shown in Fig. 2, two conductors are both formed of two parts a, b and a<1>, b separated by magnetic material d. By joining these in coils, the sides of which are a pole pitch apart, as in Fig. 3, the top composite conductor of one slot being joined to the bottom composite conductor one pole pitch ahead, all composite conductors are made to carry equal currents. The components may be electrically separated only over the slot length, as in Fig. 3, or throughout their length, as shown in Fig. 7, which shows a method for connecting four conductors per slot, each having upper and lower components a, a<1>. b, b<1> &c., as shown in Fig. 6. Alternatively, the separation may extend only to the mid-points of the end connectors. In Fig. 8 a method is shown for forming an induction motor rotor winding having in each slot two two-part bars a, b, a<1>, b<1> connected to end rings S, S<1>. The rotor slots are divided into groups one polepitch in span and over the first pole-pitch x, y the top conductors a, b are connected to a ring S at one end and a ring S<1> at the other, while the bottom conductors a<1>, b<1> are connected to the remaining ring S<1> at the first end and the ring S at the other. Over the next pole-pitch y, z the connections of the top and bottom conductors are reversed. Connections are also described for obtaining. equal currents in all conductors in a squirrel cage winding having four composite conductors per slot, as shown in Fig. 6.