baber/WOPTO huggingface dataset:
Patent GB-1135984-A (GB)
Title: Food processor
IPC: G05G1/08
Filed: 1966-03-01
Abstract: 1,135,984. Rotary crank handles. S. J. POPEIL. 1 March, 1966 [26 Nov., 1965], No. 8942/66. Heading B7E. [Also in Division A4] A 2-piece moulded plastics handle for a food processor comprises a non-circular shaft mating with a recess in the auger of said food processor, a crank arm 72 of isosceles trapezoidal section open at the back and reinforced internally by latticed ribbing 75 made up of a chain of diamond-shaped honeycomb members connected to the side walls 71 by ribs 78, and a handle grip shaft 74 having an interior locking collar 81 over which is snapped the handle grip 18 having ribs 86 which engage with said locking collar to give a freely revolving fit.
Patent GB-149364-A (GB)
Title: Soldering-irons
IPC: B23K3/02
Filed: 1918-05-30
Abstract: 149,364. RemanÚ, H. May 30, 1918. Soldering.-A soldering-iron is formed with a core of copper or other metal acting as a good conductor of heat, and an outer mantle of iron or other metal which does not readily oxidize in the flame nor alloy with the solder. Various forms of the soldering-iron are described, some in combination with gas-heating devices. The outer mantle b may be of sheet, cast, or wrought iron, or may comprise a cast body with a wrought iron tip welded thereto; or the tip of a cast iron mantle may be decarbonized superficially, or may be thicker than the remainder of the mantle. The mantle may be formed from a sheet metal blank, Fig. 5, by bending upwards the sides, raising the neck g, and bringing together the two halves b, b<1>, the butting edges being welded together. The mantle and core may be soldered or welded together to effect intimate contact. The copper core a may be run molten into the mantle, the inner surface of which may be coated with borax and a fusible alloy of brass. In order to obtain intimate contact at the lip e, an alloy having a lower milling-point than copper, such as an alloy of copper and silver or brass and silver, may be placed in the bottom of the mantle in small pieces. This is then melted to fill the tip e, as shown in Fig. 3, the molten copper being afterwards run in. In order to increase conductivity to the tip, a non-conducting intermediate layer t may be introduced at the upper end of the mantle as shown in Fig. 9. The outer mantle may be extended, as shown at b<2> in Fig. 8, to form a combustion chamber with a gas inlet n, air openings k, and flameoutlet passages q with an outer flame-directing wall or shield l. In the modifications shown in Figs. 9 and 11, the mantle is secured by a screw s, in the opening of a separate combustion chamber r, with which is formed integrally the surrounding flame-directing shield r<1>. As shown in Fig. 11, the core a may be bored to form a central cavity a<1> with outlet passages v. A further modification is described in which an intermediate flame-diverting shield is interposed between the mantle and the outer shield r<1> extending from the combustion casing. In another form, the outer shield directs the flames backwards upon the combustion chamber instead of forwards.
Patent GB-217356-A (GB)
Title: Mould for the production of centrifugal castings
IPC: B22D13/04
Filed: 1923-03-29
Abstract: 217,356. Junghans, S. March 29, 1923. Drawings to Specification. Sheets.-Rings are cast centrifugally in a mould fitted with an axial rib that divides the ring and facilitates removal and straightening out The straightened product is rolled into sheets.
Patent GB-1017181-A (GB)
Title: Improvements in or relating to corrosion resistant material
Inventor: WRIGHT MAURICE JEROME
IPC: C23F11/12
Filed: 1961-03-11
Abstract: A ferrous bearing member comprises a porous matrix impregnated with a nitrite or benzoate of an alkali metal or alkaline earth metal such that any moisture at the bearing interface forms a corrosion-inhibiting solution of nitrite or benzoate. Impregnation with corrosion-inhibiting agent may be by soaking in an aqueous solution and drying at elevated temperature.
Patent GB-568188-A (GB)
Title: Improvements in sectional roofing
IPC: E04D3/24
Filed: 1943-06-04
Abstract: 568,188. Roofing. PARKER, G. V. June 4, 1943, No. 8989. [Classes 20 (iv) and 87 (i)] An elongated roofing element of sheet metal, asbestos cement, &c. comprises a trough shaped body 3 with vertical sides 1, 2, the side 1 terminating in a channel 6 and upturned lip 5 engaged by the plain vertical side of the next adjacent element. A modification comprises two such trough-shaped bodies formed in one.
Patent GB-822967-A (GB)
Title: Method of transferring cut fur to a backing
IPC: C14B1/02
Filed: 1957-03-19
Abstract: 822,967. Applying fur to a backing. VANDEWEGHE, J. March 19, 1957, No. 9015/57. Classes 76 and 140. A method of applying fur to a backing comprises the steps of applying a temporary distortable binding agent to the hair of a pelt, removing the skin, obtaining a desired hair density and applying the backing. Fig. 1 is a schematic flow diagram in which the skin 5 is removed by the cutter C from the pelt P to which a binding agent e.g. a glucose solution' has been brushed in by 8, the bound hair 56 descending the slide 10. The hair density may be regulated by varying the angle of inclination of the slide 10 and/or by adjusting the relative speeds of conveyers 26 and 36. A backing sheet 40 is shown being applied to the bound hair 56, the root ends being upwards. The backing may be nylon, hide or a laminate or a vinyl plastic which is sprayed on.
Patent GB-864100-A (GB)
Title: Therapeutic pencillin compositions and the preparation thereof
Filed: 1958-03-21
Abstract: Injectable suspensions comprise an aqueous suspension of a water-insoluble salt of penicillin and 0.5 to 10% of choline or a water-soluble derivative thereof.  About 3 to 10% of urea or a derivative, 1 to 5% of a parenterally acceptable suspending agent and about 0.25 to 5% (based on the weight of the penicillin salt) of a parenterally acceptable buffer.  Preservatives may also be added. The penicillin salt may be that with procaine, dibenzylethylenediamine, N - benzyl - N1 - (3 - ethoxy - 4 - hydroxy)-benzyl ethylenediamine, 2-chloroprocaine and N,N1 - di - (4 - methoxybenzyl) ethylene diamine.  The choline derivative may be the chloride, dihydrogen tartrate, dihydrogen citrate or chloride carbamate.  Examples of urea derivatives are thiocarbamide, carbamyl chloride, urea nitrate, thiomethane, lower (up to four carbon atoms) alkyl carbamates.
Patent GB-940187-A (GB)
Title: Improved apparatus for temporarily arresting part of a continuously moving strip or chain
IPC: B65H20/24
Filed: 1961-03-13
Abstract: 940,187. Feeding sheets and webs. BOBST-CHAMPLAIN S.A. March 13, 1961 [March 11, 1960], No. 9124/61. Heading B6B. [Also in Divisions B3 and B8]. Strip 3 is rendered stationary beneath a vertically reciprocating platen 1 by looping devices on either side of the platen interposed between rotary members e.g. rollers 8 and 9, the looping devices consisting of eccentrically mounted rollers 15 and 16 driven in synchronism with the platen, such that as one loop 13 lengthens the other 14 shortens and vice versa. The eccentricity of the rollers may be adjusted by a bolt 61, Fig. 10 (not shown), having a square head 60. In another embodiment for feeding sheets and other plate or like objects from a stack 70, Fig. 11, an endless belt 66 is rendered stationary beneath a platen 68 by eccentric rollers 78, 79. Protuberances 73 such as stops, grips, gripping bars or other means for securing conveyance of sheets &c. from the stack 70 are provided on the belt 66. The rotary members may be chain wheels or pulleys when the looping devices operate on chains and feed belts respectively.
Patent GB-401949-A (GB)
Title: New or improved firelighter
IPC: C10L11/04
Filed: 1933-03-27
Abstract: 401,949. Firelighters. ELLIOTT, L., 68, Cooper Street, Clayton, Manchester. March 27, 1933, No. 9140. [Class 50.] Firelighters comprising ground or broken up peat and meltable binders such as resin and paraffin wax have thin external webs or fins b radiating from a common lighting point. The base may also have ridges suggestive in an example of a clock face. A wick a may be moulded in the firelighter which may consist of 2 parts by weight of ground peat, 2¢ parts of resin and 1¢ parts of paraffin wax.
Patent GB-1486547-A (GB)
Title: Pcm tdm telecommunications systems
IPC: H04L5/14
Filed: 1976-03-08
Abstract: 1486547 Automatic exchange systems; multiplex systems SIEMENS AG 8 March 1976 [17 March 1975] 09140/76 Headings H4K and H4M In a PCM, TDM telephone system in which digitally operating substations are coupled to the system over two wire lines leading to a concentrator, the bit transmission rate on a subscribers line is lower than that used in the system and within every multiple exchange cycle, a plurality of PCM speech samples are transmitted in one direction along the subscriber line followed by a plurality of PCM samples transmitted in the opposite direction. As described two samples are transmitted in each direction, i.e. a block comprising two 8 bit samples, a block start bit and a signalling bit are transmitted in each direction along the subscriber line during each pair of consecutive exchange cycles, the bit rate on the subscribers line is the lowest possible allowing for the transmission delays allowing the subscribers line to be long without distortion correctors. The subscribers line pair is coupled by a transmission unit (not shown) to the receive LE and transmit LS wires of the hybrid time circuit shown which on its right hand side is connected to the concentrator. When a data block arrives from the subscriber on line LE, the start bit is detected at BE enabling a divider TV to transmit signals from a clock T to control unit A and a receiving register E causing the block to be stored in the latter. The clock pulses to the control unit step counters which via an intermediate register ZR transmit one PCM speech sample per exchange cycle to the concentrator, and as soon as the data block has been registered in E enable a gate K2 to read-out a block stored in a transmit register 5 to the subscriber station.
Patent GB-976866-A (GB)
Title: Discharge device for slotted bunkers
IPC: B65G65/00
Filed: 1962-03-09
Abstract: 976,866. Endless conveyers; bunker discharge. MASCHINENFABRIK BUCKAU R. WOLF A.G. March 9, 1962 [March 10, 1961], No. 9198/62. Headings B8A and B8E. The upper run 13 of the belt of an endless conveyer for discharging a slotted bunker, in the region where material drops on to it from a discharge table 3, is raised by means of rollers 11, and damage to the belt is minimised.. The rollers are mounted in a frame 10 secured to a wheeled carriage 4 which is movable along the length of the bunker on rails 8. A blade wheel 7 is rotatable by a motor 5 and transfers material from the table 3 through a shoot 12 on to the raised portion of the conveyer belt. The rollers 11 may be provided with rubber cushioning rings, Figs. 3, 4 (not shown) or with a cushioning belt. In place of the rollers, a resiliently suspended sheet metal trough 17 may be used, Figs. 5, 6 (not shown). In a further modification, Fig. 7, a carriage 21 supported on rollers 14 resiliently supports the rollers 11 and the frame 10.
Patent GB-1527024-A (GB)
Title: Speed sensing device for vehicle wheel
IPC: G01P1/04
Filed: 1976-03-08
Abstract: 1527024 Tachogenerators KELSEYHAYES CO 8 March 1976 [16 July 1975] 09224/76 Heading GIN In a tachogenerator for a wheeled vehicle and of the type including a stator and rotor the rotor is provided with splines for providing a sliding drive connection from the associated wheel to the rotor. Tachogenerator housing 22 mounted in a cavity 12 formed at the outer end of a non-rotatable axle of a vehicle carries a toothed stator 26, a permanent magnet 31 and a coil 41. Toothed rotor 27 juxtaposed to stator 26 with an air-gap therebetween is pressed on to an enlarged diameter portion 28 of a drive sleeve or shaft 29 which is formed with female splines 48 mating with splines 48 of an input drive-shaft 49. The arrangement is such as to allow axial and some pivotal movement between the input drive 49 and drive sleeve 29 without exerting angular or axial forces on the rotor 27. Drive-shaft 49 is driven by the wheel to which it is connected via the hub-cap, Fig. 1 (not shown), and a resilient disc 52 having a circumferential groove 52 received within a diaphragm 53 fixed across the open end of the hub-cap. Disc 51 permits angular and radial movement to occur between the wheel, hub-cap and shaft 49. The whole arrangement is such that radial, angular and axial misalignments between the wheel and axle shaft 13 may occur without corresponding forces being exerted on the speed sensor.
Patent GB-816355-A (GB)
Title: Improvements in automatic gain control in television receivers
IPC: H04N5/213
Filed: 1957-03-21
Abstract: 816,355. Automatic gain control. COLE Ltd., E. K., and PICHAL, H. T. March 21, 1958 [March 21, 1957], No. 9256/57. Class 40 (5). In a television receiver with A.G.C. of the " gated " type, means are provided for applying to the output electrode of the A.G.C. rectifier a signal voltage, including any superimposed noise, in such a manner as to reduce the effect of the noise on the A.G.C. voltage. The video signal, phased so that the tips of the synch. pulses form the most positive part, is applied from a cathode follower V1 to a " gate " diode D1, which is rendered conductive during " back porch " periods by pulses applied to its cathode via lead L2 and condenser c. The resultant pulses are rectified by diode D2 to produce an A.G.C. potential on lead L3; the steady potential on this diode comes from potentiometer P which forms the contrast control. Video signal is also applied directly to the anode of diode D2 via condenser C, so that noise occurring during the " back-porch " period is applied to both cathode and anode of the diode and so effectively cancels out. A resistance R in series with the A.G.C. lead prevents shunting of the signal path by the A.G.C. smoothing condenser.
Patent GB-558271-A (GB)
Title: Improvements in and relating to coal-face loaders for use in mines
IPC: E21D9/12
Filed: 1942-07-04
Abstract: 558,271. Conveyers. TAYLOR, E. July 4, 1942, No. 9295. [Class 78 (i)] [Also in Group XXXI] Relates to a coal face loader for use in mines of the kind, described, e.g. in Specification 517,593, comprising a short, endless belt, collecting conveyer 3 on to which coal is fed from the coal face and an oblique scraper 10 for deflecting the coal from the conveyer 3 on to the usual face conveyer. According to the invention, the loader is mounted on endless tracks 2 and the transmission gears for effecting the various operational movements are driven from a common drive at the end remote from the entering end of the loader, trip means being provided which, when an obstruction is encountered, disconnect the slow feed drive which moves the loader into the coal. As shown, the scraper 10 is mounted on a frame 11 which is slightly movable longitudinally relatively to the main frame 1 of the loader and from which project pairs of twin shoots 12 each having a pair of jointed parts 13, 14 which can be swung back over the scraper frame 11 when obstructions are encountered. Shaker means 15 are provided as described in Specification 517,593 to make the shoots act as shaker conveyers. A motor 17 drives the conveyer-spindle 16 through gears 19, 20, 22, 23 and bevel-wheels 24 on the ends of the spindle drive the shoot shaker means 15 through gears 25 and shafts 15a. Beyond each bevel-wheel 24 is a dog-clutch 26 or 29 for driving the endless track spindle 28, clutch 26 and gear 27 being used for transporting the loader and clutch 29 and gear 30 for moving the loader more slowly into the coal face. A second clutch 31 co-operates with gear 30 and is controlled by a lever 32 projecting into the path of one of the shoots 12. In operation, the loader is driven through clutch 26 and gear 27 to the coal face and is then moved into the coal by clutch 29 and gear 30. Rotating arms 4 driven by worms 6, 7 from the spindle of the conveyer drum 8 feed the coal on to the conveyer 3 and the scraper 10 guides it into one of the shoots or shaking conveyers 12 which pass it on to the face conveyer. When either shoot 12 meets an obstruction, the chutes move rearwardly on the loader and operate lever 32 to throw out clutch 31 and stop further movement of the loader. The shoot is then swung clear and a deflector plate 34 swung over to deflect coal into the adjacent shoot. The scraper 10, frame 11 and the shoots are moved back automatically into normal position by a return spring or can be moved by hand. The shoots may be replaced by a short endless conveyer and the scraper may be rigid with the main frame of the loader, the trip clutch 31 in the latter case being operated by a triggerlever adapted to abut obstructions.
Patent GB-488125-A (GB)
Title: Improvements in floor and roof construction
IPC: E04F15/20
Filed: 1937-04-01
Abstract: 488,125. Floors; roofs. KING, G. G. April 1, 1937, No. 9269. [Class 20 (iv)] A floor or roof structure comprises girders B of inverted-T cross-section, joists C, which are laid across the girders and are slotted to engage the webs of the latter, and springs A of rubber or equivalent material for supporting the joists on the flanges of the girders. The slots in the joists are of sufficient depth to allow of some yielding of the joists under load, with compression of the springs A. The springs A may be adapted to engage the mouths of the slots in the joists so as to prevent the springs from working outwards from the webs of the girders ; the walls of the slots may diverge at the mouth, and the springs may have upwardly-projecting parts which fit into the gaps so formed. The joists do not extend into the walls adjacent their ends, and the boards laid upon the joists are spaced from the walls so as to provide gaps for the reception of felt or like material.
Patent GB-746640-A (GB)
Title: Improvements relating to endless conveyors for separating solid materials from a mixture of solid materials and liquids
Inventor: RIEDEL ERICH
IPC: B65G17/12
Filed: 1954-03-30
Abstract: 746,640. Bucket elevators. BRUCKENBAU FLENDER GES. March 30,1954, No. 9297/54. Class 78 (1). The bucket of an elevator for separating solid materials from a mixture of liquids and solids is provided with perforated walls and is sub-divided into chambers 5 by narrow chambers 6 having perforated side walls. The bucket may be surrounded by an unbroken outer wall (Fig. 2, not shown), having a rearwardly inclined bottom provided with a longitudinal slot.
Patent GB-611086-A (GB)
Title: Improvements in heating apparatus
IPC: F24B7/02
Filed: 1946-03-26
Abstract: 611,086. Air-heating stoves. PETROVITCH, L. March 26. 1946. No. 9358. Convention date, March 30, 1945. [Class 64(i)] In a space heater 1 of the type having air channels 15 superposed above a hearth 7 so that the gases of combustion flow in passages 22 around the channels, which are of elongated flat crosssection, inclined to the horizontal, and staggered in said casing and open at both ends to the outside of the casing, the channels 15 are arranged with the larger dimension of their cross-section horizontal and the gas passages 22 are lamellar and of small vertical depth and communicate with each other alternatively through one medial passage 21 or two lateral passages 20. The gases of combustion are drawn off through a baffled suction chamber 25. The hearth may be connected by an auxiliary opening direct to the chimney. Modifications are described to permit the casing to be heated by gas or to provide continuous firing.
Patent GB-445978-A (GB)
Title: Improvements in or relating to cathode ray tubes for television and like purposes
IPC: H04N5/64
Filed: 1935-03-26
Abstract: 445,978. Television receivers. GENERAL ELECTRIC CO., Ltd., Magnet House, Kingsway, London, and DUDDING, B. P., c/o General Electric Co., Ltd., Wembley, Middlesex. March 26, 1935, No. 9385. [Class 40 (iii)] A coloured luminous area 1 is produced round the screen 2 of a cathode-ray tube 3 to reduce the apparent colour of the image on the screen. The colour of the area is similar, for example yellow, rather than complementary, to the red or orange colour of the image. The surface round the screen is coloured, and the source, which may be the general illumination, illuminating the surface is not highly coloured. Specification 392,869 is referred to.
Patent GB-721610-A (GB)
Title: Improvements in hammer rock drills and hammer pistons for such drills
IPC: B25D17/06
Filed: 1952-04-15
Abstract: 721,610. Hammer rock drills. AKTIEBOLAGET ATLAS DIESEL. April 15, 1952 [April 19, 1951], No. 9403/52. Class 124. In a pressure fluid driven hammer rock drill having a piston with a reduced diameter blowdelivering shank and at least one piston head of large diameter, the length of the piston is at least eight times (e.g. twelve times) the diameter of the shank, the shank 16 is connected by an imperforate frusto-conical wall 18 to a piston head in the form of a substantially cylindrical shell 17, the shell and wall constituting at most onefourth (e.g. 15 or 20 per cent) of the total mass of the piston. The shell 17 is at least twice (e.g. 2¢ times) the diameter of the shank, and the stroke of the piston is between ¥ and ¢ the diameter of the shell. In another form, the connecting wall is also connected to an intermediate reduceddiameter portion of the shank.
Patent GB-981799-A (GB)
Title: Improvements in holders for flexible containers
Inventor: SCHOFIELD GEOFFREY
IPC: B65B67/12
Filed: 1962-03-13
Abstract: 981,799. Sack-holders. QUINTON HAZELL Ltd. March 13, 1963 [March 13, 1962], No. 9518/62. Heading B8C. Devices 17, 28 for holding opposite sides of the mouth of a sack can be moved between the open position illustrated in Fig. 1 and the closed position of Fig. 3, and the weight of the sack and its contents holds the device in either of these positions. In the form illustrated one side of the sack is clamped in a groove 18 in the holder 17 by a resilient rod 20 having portions 22 which serve as trunnions, and handles 24 which take into notches in brackets 16 in the gripping position of the rod. The other side of the sack is held in a groove 29 by a rod 31 pivoted by trunnion portions 33 and formed with bent ends 36 which can be lodged behind the sides of links 25 carrying the holder when the rod is in its clamping position. The holder 17 is slotted to take the portions 21 of the rod, and this holder is fitted with means for attaching the sack holder to a wall or post. The levers 25 carrying the moving holder 28 are pivoted at 26 to a bracket 12 on the holder 17. A cover 13 extending over the mouth of the sack when this is closed may carry a depending portion for locking the holder 28 in closed position.
Patent GB-1076469-A (GB)
Title: Improvements in and relating to the securing of hinge members to spectacle frame parts
Inventor: WRIGGLESWORTH STANLEY
IPC: G02C5/22
Filed: 1965-03-05
Abstract: 1,076,469. Spectacles. VERTEX (OPTICAL) Ltd. March 1, 1966 [March 5, 1965], No.9526/65. Heading G2J. A rivet device, Figs. 2-5 (not shown), for securing hinges to a thermoplastic spectacle frame, comprising a pair of rivets (1, 2) and a bridging piece (3) of smaller or equal mass, is secured to the frame part by passing an electric current through the device to heat the bridging piece (3) which is then pressed into the frame part. The rivet device may be pressed into the surface or into the edge of the frame part. In a temple arm having a longitudinal reinforcing wire (5), Figs. 7-8 (not shown), the rivet device may be inserted into an edge to straddle the wire (5). A tool for applying the device comprises a pair of jaws for engaging the rivets (1, 2) and passing a current therethrough carried on an insulated handle.