baber/WOPTO huggingface dataset:
Patent GB-146069-A (GB)
Title: Improvements in or relating to wood planing and moulding machines or the like
IPC: B27C1/12
Filed: 1920-03-29
Abstract: 146,069. Robinson & Son, T., Robinson, C. J., and Tweedale, J. March 29, 1920. Planing and moulding; feed-motions.-Comprises means for connecting the upper feedrollers of wood planing and moulding machines to their weighted lever whereby the amplitude of the rise and fall of the lever is only half that of the rollers. The rocking carriers 3 of the feedrollers 2 are connected by rods 6 to a cradle 5 to which a chain 10 is secured by a clamp 13 or otherwise. One end of this chain is passed around a pulley 9 carried by the weighted lever 7 and is secured to the machine frame at 11, and the other end 10<a> of the chain is carried over a pulley 14 and secured to an adjusting-screw 15<a>.
Patent GB-762013-A (GB)
Title: Polymerizable ureido esters
IPC: C08B11/14
Filed: 1954-03-29
Abstract: 762,013. Ureido ester polymers. ROHM & HAAS CO. March 29, 1954 [April 10, 1953], No. 9088/54. Addition to 761,901. Class 2 (6). [Also in Groups IV (b) and IV (c)] Ureido esters of the' formula wherein R is hydrogen or a methyl group and A is a saturated, divalent aliphatic or cycloaliphatic hydrocarbon group, alone, or admixed with other monomers containing a vinylidene group, are polymerized in bulk, aqueous emulsion, or organic solvent using heat, ultraviolet light and/or free-radical polymerization catalysts. The other monomers may be N-dialkyl acrylamides (e.g. dimethyl and diethyl acrylamides); esters of acrylic, α-chloroacrylic and methacrylic acids (e.g. methyl, ethyl, butyl and 2-ethylhexyl acrylates; methyl, tert.-butyl and octyl methacrylates; butyl and lauryl chloroacrylates); vinyl hydrocarbons (e.g. styrene, α-methylstyrene, divinyl and trivinyl benzenes, vinyltoluene and vinylnaphthalene); vinylpyridine; allyl and methallyl esters of saturated aliphatic carboxylic acids (e.g. allyl acetate and methallyl propionate); diallyl phthalate; acrylonitrile; vinyl chloride and vinylidene chloride. In aqueous emulsion the emulsifier may be a tert.-octylphenoxypolyethoxyethanol. Exemplified ureido esters are N : N-ethyleneureidoethyl acrylate and methacrylate, N : N-ethyleneureidopropyl acrylate and methacrylate, and N:N-ethyleneureidoisopropyl acrylate and methacrylate. The catalyst may be α : α<SP>1</SP>-bis-azoisobutyronitrile; methyl azoisobutyrate; acetyl, di-tert.-butyl, lauroyl, stearoyl and benzoyl peroxides; tert.- butyl and cumene hydroperoxides; tert.- butyl perbenzoate; ascaridol; and " per salts such as ammonium persulphate and ammonium perborate. An example describes the copolymerization of N : N-ethyleneureidoethyl methacrylate with ethyl, butyl or 2- ethylhexyl acrylates in aqueous emulsion and in presence of ammonium persulphate and ammonium hydrosulphite. The resulting copolymer emulsions are used for shrink-proofing wool or may be flowed on to glass or metal panels and dried at 100‹ C. to give insoluble films. Specification 759,860 is referred to.
Patent GB-198152-A (GB)
Title: Improvements in windows
IPC: E06B3/50
Filed: 1922-03-30
Abstract: 198,152. Mackinnon, A. March 30, 1922. Fly-screens. - A screen for the outside of a window consists of a stop-frame 41 carrying a sliding screen 42 and a hinged frame 43 containing a removable screen 45. A depending plate 50 on the upper screen holds the lower in position. The upper screen may be retained in position by blade springs acting on its edges. The screens may be glazed if desired.
Patent GB-126190-A (GB)
Title: Improvements in or relating to Lids for Boxes.
IPC: B65D5/66
Filed: 1918-06-04
Abstract: 126,190. Blair, R. H., and Stevenson & Sons, H. June 4, 1918. Lids and covers. - In cardboard boxes &c., the lid A is attached to the body A<1> through the medium of a flap D, which is formed with a crease or fold C opening outwards and in line with the top edge of the box-body. The lid - edge projects over this crease, and forms a stop to hold the lid at an angle when open. The flap D may be integral with the blank for the box-body; or it may be a separate piece attached to the insides of the lid and of the boxbody. The attachment of the parts may be by wire stitches, adhesive, &c., and the lid-joint may be covered with paper &c.
Patent GB-526655-A (GB)
Title: Improvements relating to depth indicators for winding engines
IPC: B66B3/02
Filed: 1939-03-24
Abstract: 526,655. Indicators. BELL, W. T., JOHNSTONE, A. S., and CROMPTON, A. March 24, 1939, No. 9285. [Classes 78 (ii) and 78 (v)] A depth indicator for a winding engine comprises an endless chain, band &c. 9 running over upper and lower wheels 6, 8 and carrying indicators 10a projecting through vertical slots in the casing 1 to give a replica of the positions of the cages. The wheel 8 is on a shaft 7 driven from a coupling 11 to the winding drum &c., the shaft 7 carrying also a pinion 17 gearing with a toothed wheel 16 operating a cam 15 which toward the end of each wind operates a striker 24 to sound a bell 25 and actuates an overwind switch 23. The upper wheel 6 is fixed to a sleeve 26 riding on a shaft 5 carried in bearings 4a pressed upwardly by springs 3 to keep the chain 9 always in tension. The outer end 26a of the sleeve 26 is threaded and carries a pinion 28 geared through wheels 30, 31, 32 with the shaft 5, the outer end of which is fitted with a pointer 33 rotating over a dial 34. The pinion 28 rides over the thread 26a and slides over the wide toothed wheel 30 without turning during most of the travel of the cages, but toward each end it strikes against one of the end abutments 26b and becomes positively driven to rotate the pointer 33 rapidly.
Patent GB-102586-A (GB)
Title: Improvements in Boxes and Cases for Packing or Carrying Cigarettes.
Inventor: HAMPTON ALFRED JOHN
IPC: B65D5/50
Filed: 1916-07-05
Abstract: 102,586. Hampton, A. J. July 5, 1916. Fittings, internal.-A device for holding cigarettes in a box comprises a strip of cardboard or thin metal a bent to form a tubular carrier with perforations f on two opposite sides. Each cigarette passes through two alined perforations. Smaller holes may be made between the larger ones to hold matches.
Patent GB-705255-A (GB)
Title: Improvements in and relating to means for discharging static electricity
IPC: H05F3/06
Filed: 1950-04-18
Abstract: 705,255. Discharging static electricity. ISOTOPE DEVELOPMENTS, Ltd., and FEARNSIDE, K. April 18, 1951 [April 18, 1950], No. 9473/50. Class 35 Static electricity is discharged from a sheet of fabric 20 by means of an earthed radio-active rod 11 supported inside a trough shaped housing 10. The trough is closed by ends 10a from which the member 11 is supported by bolts 12, and by a sliding cover 14 whose edges are turned over at 14a to embrace flanges 10b at the edges of the trough. The member 11, which preferably emits beta-radiations, may be of a metal such as tungsten or thallium or alloys thereof, made radioactive by irradiation, or it may comprise a tube filled with radioactive materials, e.g. strontium 90 or ruthenium 106.
Patent GB-975434-A (GB)
Title: Anchor device for fixing screws
IPC: F16B13/04
Filed: 1962-03-12
Abstract: 975,434. Nuts; screw-sockets; anchoring nuts to work. A. FISCHER. March 12, 1962, No. 9486/62. Heading F2H. A plate 4 is fixed to a support 2 by a screw 5 and threaded socket 1, e.g. of synthetic resin, the screw with the socket threaded on it having been inserted through aligned bores in the plate and support and then tightened to draw up the socket so that resilient spikes 1b, 1c, formed on the latter, pierce the support 2 if it is of soft material or are flattened, Fig. 3 (not shown) against its surface 2b if it is hard. The spikes 1b, 1c are initially spread slightly and are closed to pass through the bores but spring out again when right through and are spread further when the screw is tightened.
Patent GB-1206048-A (GB)
Title: Process for the production of uranium dioxide
IPC: C01G43/025
Filed: 1968-02-28
Abstract: 1,206,048. Uranium dioxide. NUKEM NUKLEAR-CHEMIE UND METALLURGIE G.m.b.H. 28 Feb., 1968 [1 March, 1967], No. 9589/68. Heading C1A. Free-flowing, sinterable uranium dioxide powder is produced by feeding moist ammonium uranyl carbonate and/or ammonium diuranate into a fluidized bed at 500-600 C., in a steam/ H 2  atmosphere. The bed may comprise uranium dioxide powder, and the material is preferably introduced in portions of such a size that complete decomposition of the added material occurs between successive additions. Similarly, the hydrogen is present in such a concentration as to accomplish this complete reaction. The bed is preferably kept far above the fluidization point to prevent agglomerization of the particles. The uranium dioxide powder produced may be subsequently heated at 600 C. to reduce the fluoride content, and then heated in a steam/air atmosphere in a fluidized bed at 600 C. to stabilize the powder by increasing the O: U ratio to 2À06-2À16. These three steps may be carried out in a single bed (Fig. 1, not shown), or in three separate, successive beds (Fig. 2, not shown).
Patent GB-701809-A (GB)
Title: Improvements relating to apparatus for dispensing pastes, liquids and other substances
IPC: B67D3/00
Filed: 1951-04-25
Abstract: 701,809. Dispensing liquids. CHURCHILL, H. W. S., and SCHOFIELD, C. S. April 22, 1952 '[April 25, 1951], No. 9622/51. Class 116 [Also in Groups XXV and XXVIII] Detachable and interchangeable means for securing containers of different neck sizes to a dispenser unit socket comprises a socket adaptor unit consisting of a ring 4 attached by screw 3 to the socket 1 of a dispenser 2. The ring has spaced lugs 5 of the required size to suit the neck of 8 of the container of complementary shape so that the container can be secured to the unit by inserting in the socket and partly rotating. The lower edge of the neck rests on a resilient pad 9. Further lugs can be provided on the ring, to correspond with complementary notches on the neck lugs. In an alternative form a liner is used instead of the ring. Specifications 664,105, 676,096 and 700,818, [Group XXVIII], are referred to.
Patent GB-840789-A (GB)
Title: Boiling water reactor
IPC: G21C15/24
Filed: 1958-03-26
Abstract: 840,789. Nuclear reactors. UNITED STATES ATOMIC ENERGY COMMISSION. March 26, 1958 [May 14, 1957], No. 9729/58. Class 39(4). In a boiling water reactor the fuel elements 12 are mounted in a series of ducts 11, through which the water is circulated. Water is pumped upwards through the nozzle 20 and the resultant jet draws additional water into 11, through the flared mouth 25, between the supporting arms 26. Feed water is delivered simultaneously through the nozzles and directly into the pressure vessel and the steam passes through a separator within the pressure vessel.
Patent GB-1224181-A (GB)
Title: Penicillins
Inventor: SHALTIEL SAMUEL
IPC: C07D499/42
Filed: 1968-02-29
Abstract: 1,224,181. Enzyme derivatives. BEECHAM GROUP Ltd. 26 Feb., 1969 [29 Feb., 1968], No. 9778/68. Heading C3H. [Also in Division C2] A water-insoluble pronase derivative is prepared by adding a solution of pronase in citrate phosphate buffer to bromoacetyl cellulose, stirring and adding a drop of antifoam agent. The suspension is centrifuged and the precipitate suspended in bicarbonate buffer, recentrifuged and the precipitate suspended in 2-aminoethanol in bicarbonate buffer and finally centrifuged and washed with sodium chloride solution until the supernatant has no optical density at 280 mÁ. Water-insoluble materials prepared from pronase and carboxymethyl cellulose or carboxymethyl - " Sephadex " (Registered Trade Mark) are also referred to.
Patent GB-256532-A (GB)
Title: Improvements in or relating to direction indicators for vehicles
IPC: B60Q1/34
Filed: 1926-04-13
Abstract: 256,532. Treitel, H. April 13, 1926. Road-traffic signals on vehicles. - A light known as a wandering light is adapted to indicate direction changes. A row of lamps A arranged preferably at the rear of the vehicle are connected up in two groups of four lamps, one pole of each lamp being conneated to a common conductor 2 while the other is connected to individual conductors 1 - - 4 and there in turn to contact studs I - - IV. A switch barrel having conducting pieces K, each removed from the next by a quarter of the barrel surface and connected to an annular contact ring L, moves over the contact studs. A hand switch controls a motor which drives the barrel switch through worm gears W. When the hand switch is moved from the central and stop position, the motor is rotated in one direction or the other and the lamps 1 - - 4 and 5 - - 8 connected in parallel therewith are lit and extinguished in succession to show a light wandering from right to left or left to right. A stop signal may be given by moving the switch to a fourth position where the first and third lamp of each group are cut out and the second and fourth lit and extinguished together.
Patent GB-179053-A (GB)
Title: Improvements in machines for cutting metals and the like
IPC: B23Q27/00
Filed: 1921-04-02
Abstract: 179,053. Herbert, Sir A., and Vernon, P. V. April 2, 1921. Shaping curved surfaces; attachments for shaping; tools.-Relates to the process of slotting and recessing described in Specification 179,052, and consists in machines for carrying out the process. Figs. 1 and 4 show an attachment applied to the framing of an ordinary milling- machine, but the operative parts may be fitted to other machines or may be carried by a framing to form an independent machine. The tool E is carried by a shank E<2>, which is given a vertical reciprocation by a slide D and an horizontal reciprocation by a slide C on which the slide D moves. The slides are actuated by a crank pin F<2>, which is adjustable in the manner shown. The pin F<2> is carried by a rod passing eccentrically through the driving-shaft F. After slackening the nut F<6> the pin can be adjusted and secured by drawing the conical head F<4> into the corresponding recess in the shaft F.by screwing up the nut F<6>. The shaft F is driven by a bevel-wheel H<4> gearing with a similar wheel on the machine spindle B<3>. The gear described is contained in a casing A which carries a flange A<6> secured to the guides B<5> for the work-table, and is clamped to the tool-stay B<2>. The work is carried by the table B<6>, to which may be given a vertical reciprocation and horizontal reciprocations in two directions at right-angles. A modi. fication is described in which the two slides are actuated by two cranks, geared together. Further, the work-table or the slides may be put at any desired inclination to suit the work.
Patent GB-1508181-A (GB)
Title: Roller skate for walking and/or skating
IPC: A63C17/14
Filed: 1975-03-10
Abstract: 1508181 Roller skates A BARDY 10 March 1975 9819/75 Heading A6D [Also in Division F2] A roller skate includes two forward and two rearward wheels on a front chassis portion, two further wheels on a rear chassis portion, a hinge connecting the two chassis portions and brakes for the rearward wheels of the front chassis portion. The skate shown includes front and rear casters 26, 28 respectively and wheels 27 rotatable about a fixed axis. A front chassis portion 24, which includes side walls 76a, 76b, mounts the front casters 26 and the wheels 27. A rear chassis portion 25, which mounts the rear casters 28, is pivotable relative to the front chassis portion (Fig. 7-not shown) about hinge pins 29a (29b) which are received in holes (30a) 30b formed in the side walls 76a, 76b. The front casters 26 are normally spring-urged to the straight ahead position shown. The rear casters 28 are spring-urged to positions in which their trailing ends touch (Fig. 2-not shown), in which positions their vertical swivel pins 67a, 67b may be locked (Figs. 3, 4-not shown) by rods 61a, 61b being moved rearwardly. Such rearward movement of the rods 61 is imparted by a lever 31, actuatable by the user's shin. Actuation of lever 31 also performs two other functions. Firstly, through wires or cords 35a (35b), it pivots levers 37a (37b) to brake the wheels 27 (Figs. 18, 22- not shown)-see Division F2. Secondly, through rods 79a (79b), it releases plates 54a, 54b (also Figs. 5 and 8-not shown) from positions in which they grip the user's heel. The plates 54 are movable into their heelgripping positions by mechanism actuatable by a foot-depressible bar 51. The positions of the gripping plates 54 is adjustable (Figs. 9-12-not shown). A mechanism 83-88 (also Figs. 14-17-not shown) automatically locks the lever 31 in its actuated position and is releasable upon the lever 31 being pivoted counter-clockwise beyond the actuated position. A device 44-49 is manually operable to perform the functions of lever 31. The wheels 27 are provided with ratchet clutches (Figs. 18-21-not shown)-see Division F2- to prevent reverse rotation thereof.
Patent GB-437334-A (GB)
Title: Improvements in steam traps
IPC: F16T1/24
Filed: 1935-03-29
Abstract: 437,334. Steam traps. ALONEN, P. B., 35, Museigatan, Helsingfors. March 29, 1935, No. 9866. [Class 64 (ii)] In a float-operated steam trap, the casing is divided horizontally intc two parts A<1>, A<11>, and the float lever G is connected to a solid piston H moving in a bore B and controlling the outflow of condensate. The piston is subjected at both ends to the pressure within the trap, and the float and piston are removable after the separation of the two parts of the casing.
Patent GB-436085-A (GB)
Title: Improvements in or relating to display devices
IPC: G09F1/06
Filed: 1934-03-29
Abstract: 436,085. Collapsable showcards. HUDSON, SCOTT, & SONS, Ltd., James Street, and TOPPING, I. G., Roslyn, Dalston Road, both in Carlisle. March 29, 1934, No. 9916. [Class 52 (v)] A collapsable showcard comprises a combined letter-carrying and box-portion which is erected in front of a background by the movement of a strut in two planes at right angles. As shown, the card is formed from a blank, Fig. 1, comprising background portions 2, 4, the portion 4 being attached directly to parts 3<1>, 4<1> of the portion 2, a box-forming portion 12 and a sign portion 6. To erect the card, the strut 13 is hinged about its pivot 13<1> to a position at right angles to the card and is then pulled down to the position shown in Fig. 2.
Patent GB-538260-A (GB)
Title: Improvements in or relating to settings for gems
IPC: A44C17/02
Filed: 1940-06-06
Abstract: 538,260. Gem settings. BAKER & CO., Inc. June 6, 1940, No. 9938. Convention date, Aug. 9, 1939. [Class 43] A setting for gems, particular diamond clips, so-called rose diamonds, comprises a base 10 from which projects a plural-sided pyramid 11 providing reflecting surfaces, the flat base of the diamond 14 being positioned above, and preferably resting on, the apex of the pyramid. The diamond is held in place by upsetting prongs 12 which are provided with notches 13 to facilitate such upsetting.
Patent GB-214659-A (GB)
Title: Arrangement for ensuring the proper opening of fishing nets
IPC: A01K73/02
Filed: 1924-04-22
Abstract: 214,659. Le Prieur, Y. April 18, 1923, [Convention date]. Trawling-gear ;net floats. - To maintain open the mouth of a trawl net an inflated flexible tube 8 is fixed to the bolt rope 7, which is disposed substantially according to a perpendicular crosssection of the net. A transverse cord 11 may connect the ends of the net to limit the spreading. Cables 12, 13, 14 connect the bolt rope 7 to the towing cables 3, 4. The flexible tube 8 may consist of a single tube of indiarubber and canvas sufficiently strong to withstand an internal pressure corresponding to the maximum fishing depth; or the tube 8 may consist of several parallel indiarubber tubes in a canvas or netting casing.
Patent GB-1139081-A (GB)
Title: Process for manufacturing brushes from a bundle of locks of threads, device for employing this process and brushes resulting therefrom
IPC: B29C45/14
Filed: 1966-03-07
Abstract: 1,139,081. Making brushes. R. PIOTROWSKI. 7 March, 1966 [5 March, 1965; 3 Sept., 1965; 20 Oct., 1965], No. 9965/66. Heading A4K. In a process for injection moulding brush stocks on to the ends of continuous strands of brush filaments, the newly cut ends of the strands are advanced by a reciprocating mechanism. The strands of polyamide filaments are unwound from reels and pass through polytetrafluoroethylene tubes 13 to an apertured block 5 of the same material. The holes in block 5 arrange the filaments in compact tuft formation (Figs 12-16, not shown), in which they are intermittently fed by clamp members 6a, b, to channels in blocks 7 and 8. Members 6a, b are driven by ram 23 and, during the rearward stroke of the latter, the strands slide freely through holes in a rubber block between members 6a, b. At the end of the rearward stroke, rod 25 is rotated to turn cam 24a and compress the rubber block between members 6a, b. The holes are consequently deformed to grip the strands and these are advanced on the forward stroke to eject the finished brush from the open mould 9a, b. Rod 25 is operated to release the cam 24a before each successive return stroke. The advancing mechanism is stopped when the ends of the strands emerge into the mould. Before the mould is closed, the ends are fused by a flame. Polystyrene is then injected into the mould cavity. After cooling, the mould is opened and ram 16b operated to sever the filaments against shear block 7. The process is repeated after ejection of the finished brush. In modified procedures, shearing may take place before moulding or the shear block may be put under partial pressure to grip the strands during moulding. Instead of advancing the strands in small steps, by means of a single clamp 6a, b, two such clamps may be used (Fig. 8, not shown). Alternatively, buckling of the filaments during advancing may be prevented by spaced supporting plates between the clamp and block 7. The whole length of a tuft may thus be advanced in a single stroke by bringing plates in face to face contact (Figs. 10 and 11, not shown).
Patent HK-136893-A (HK)
Title: Ink,and recording process making use of it
Inventor: EIDA TSUYOSHI
IPC: C09B35/36
Filed: 1993-12-16
Abstract: An ink comprises a dye and a liquid medium, wherein said dye is a dye represented by the following Formula: <CHEM> wherein R1 and R2 each represent hydrogen atom, a methyl group, a methoxy group or -SO3M, R3 and R4 each represent a methyl group, methoxy group or an acetylamino group; x represents an acetyl group, a benzoyl group, -SO2C6H5, -SO2C6H4-CH3, or -N3C3(NHR5)(NHR6), where R5 and R6 each represent a hydrogen atom, or -C2H4OH; and M represents an alkali metal, an ammonium group, or an organic ammonium group. An ink-jet recording process comprising applying the ink to a recording medium.
Patent HU-T53555-A (HU)
Title: Connection arrangement for purifying gas
Inventor: DORI GYULA
IPC: B01D47/00
Filed: 1989-04-26
Abstract: The proposed gas clean-up system comprises the following:-heat exchanger, washing unit, reaction chamber, pipework, storage and transfer units, as required. Flue gas is passed through the heat exchanger and the washing unit, then to the reaction chamber, preferably with the addition of air. - The reaction chamber is provided with a common, or separate, water, limestone- or dolomite-powder feed connection(s), sludge discharge and clean gas discharge connections. - The sludge discharge is connected to a storage tank, bunker or gypsum crystalliser chamber. At least one of the two units (washing unit or reaction chamber is arranged with gas inlet, acidic water discharge, water inlet and flue gas discharge connections. - Also the vessel, which has liquid and gas spaces, is divided into two chambers contg. a gas inlet-distributor device, and connected through openings. - The gas inlet is connected to a gas inlet-distributor of one chamber at the bottom of the liquid space. The top of the same chamber is connected to the gas inlet-distributor of the other chamber. - The liq. spaces of both chambers are interconnected and provided with an acidic water discharge connection