baber/WOPTO huggingface dataset:
Patent GB-518563-A (GB)
Title: Improvements in or relating to the formation of paper and like bottles or containers or tubular bodies therefor
IPC: B31B3/32
Filed: 1938-08-24
Abstract: 518,563. Making paper battles &c. WARE, H. M., and WARE & CO., Ltd., H. M. Aug. 24, 1938, No. 18771. [Classes 18 and 66] Paper, wood-pulp &c. bottles, cups or containers or tubular bodies therefore of square rectangular or triangular section for milk, cream, ice-cream &c. are formed on mandrels from flat scored or unscored blanks by means of mandrels 10, 11, Fig. 1, and folders, shown in Fig. 5, mounted adjacent thereto so as to be rotatable therewith, the folding of the blank round the mandrel taking place in stages. The blank is introduced at position 10 of the mandrel; at position 11 roller 46, Figs. 1 and 5 tilts the folder to clamp section 52a, Fig. 6, of the blank between plate 25, the mandrel, and strips 55 and plate 105 initiates the folding of the sides and base ; while moving to position 12, plates 26, 27 are actuated by ramps to press sections 52b, 52c of the blank against opposite sides of the mandrel; by the time position 12 is reached flaps 33, 34 have been pressed against the fourth side of the container by roller 72, and toggle levers 69 pressing inwards auxiliary flaps at the lower ends of the main flaps so that the blank is pressed to cause adhesion of overlapping edges. At position 13 the parts are beyond the control of the ramps and cam 66 so that the folder opens out and is tilted away from the mandrel. A radially movable pusher 110 is actuated at position 14 through elements 112, 116, 120 to eject the container from the mandrel, whereafter it is waxed or proofed.
Patent GB-1405079-A (GB)
Title: Process and an apparatus for defibrating fibrous bulk material
IPC: D21B1/06
Filed: 1973-04-18
Abstract: 1405079 Defibrating bulk material; Moistening fibres KOCKUMS MEKANISKA VERKSTAD AB 18 April 1973 [20 April 1972] 18772/73 Headings D1F and D1N A process for defibrating bulk fibrous material comprises subjecting the material to air borne pressure waves in at least two simultaneously acting pressure wave fields of different frequencies. Pressure wave generators may comprise diaphragm valve sirens 5 and 6 directed toward fibrous material 4 or an air and sound permeable bed 3. The material may be subjected periodically to an increased intensity of pressure waves by advancing the siren 6 by means of a piston/cylinder 9, by increasing its volume or by activating an auxiliary siren disposed more closely to the material. An outlet valve 11 from the treatment chamber is closed during the periods of increased intensity. Moisture droplets or steam may be added to the siren air supply to moisten the fibre or aerosol nozzles may be provided. The moistening can be used e.g. to aid subsequent orientation of the fibres by an electrostatic field. The bed 3 may be constructed as a rotary disc or a conveyor belt with a plurality of pressure wave generators disposed along it.
Patent GB-279366-A (GB)
Title: Improvements in toe separating devices
IPC: A61F5/01
Filed: 1927-07-15
Abstract: 279,366. Noar, R. J. July 15, 1927. Bunions and the like, treatment of.-Toe spreading devices of the kind comprising a tubular stem having end flanges which rest above and below the toes and having one end flange open for the reception of wedges of cork, felt, rubber, &c. of varying thickness, are provided with wedges c of sponge rubber. Both end flanges may be open.
Patent GB-1529292-A (GB)
Title: Clutch release bearing assembly
IPC: F16D23/14
Filed: 1977-05-05
Abstract: 1529292 Clutch release bearing assembly SKF KUGELLAGERFABRIKEN GmbH 5 May 1977 [6 May 1976] 18872/77 Heading F2L A clutch release bearing assembly comprising a flanged sleeve 7 and a bearing having inner and outer race rings 1, 2 is characterized by an end ring 11 which is attached to the outer race ring 2 and which extends as far as the bore of the sleeve 7 along that face of the sleeve flange 6 opposite to the face which is in abutting engagement with the inner ring 1. A sealing ring 13 may be provided between the rings 2 and 11 and a cap ring 17 having an annular bead 18 may be attached to the outer race ring 2 to define an annular groove for the reception of the inner ends of diaphragm spring fingers 16. Interengaging fingers 9 and apertures 8 provided on the sleeve flange 6 and inner race ring 1 permit relative radial movement but prevent relative rotational movement of the sleeve 7 and inner race ring 1.
Patent GB-382593-A (GB)
Title: Improvements in apparatus for beaming yarns and threads for bleaching, dyeing and like purposes
IPC: D06B5/18
Filed: 1932-07-04
Abstract: 382,593. Beaming yarns and threads. REINERS, W., of Schlafhorst & Co., Gladbach, Munich, Germany. July 4, 1932, No. 18893. Convention date, July 2, 1931. [Class 142 (iv).] A machine for cross-winding yarn or thread on a cylindrical beam for bleaching, dyeing, and like purposes, has a recipro. cating comb for guiding the threads on the beam and means whereby the comb is main. tained during the whole of the winding operation in close and uniform proximity to the place where the threads run on to the beam. In the form shown in Fig. 5, a bar 4 carrying the comb 3 reciprocates in fixed bearings while the beam is supported on levers 28 provided with sliding weights 11 linked to a support 30. In some cases, the beam is lowered by ratchet-operated gearing as the winding proceeds. In another form, the bar 4, Figs. 3 and 7, carrying the reciprocating comb 3 is carried by arms 6 weighted at 11 and movable through braking devices 15 to prevent sudden movements of the comb, or the comb may be raised through ratchet-operated gearing. The dents of the comb may be spaced closer at the ends to prevent diminution of the diameter of the warp on the ends of the beam, or the comb 3, Fig. 7, may be formed to wind the beam in sections, a set of angularly-disposed dents on the bar 4 reciprocated by a cam 5 corresponding to each section to be wound.
Patent GB-848592-A (GB)
Title: Road vehicle steering mechanisms
IPC: B62D7/16
Filed: 1958-06-13
Abstract: 848,592. Steering vehicles. BURMAN & SONS Ltd., and BRIGGS, W. H. June 5, 1959 [June 13, 1958], No. 18927/58. Class 79(5). A pinion 7 is attached to or formed upon a shaft 8 having formed thereon a spherical bearing 8a supported in a complementary bearing 9 and a spherical portion 8b at its free end suported in an inclined hole in a bearing member 10 spring urged towards a rack 6 by a leaf spring 12, the rack 6 being connected at its free ends by linkage to the wheels of a road vehicle.
Patent GB-1063027-A (GB)
Title: Improvements in and relating to sliding scaffolding for shuttering
IPC: E04G11/22
Filed: 1964-05-07
Abstract: 1,063,027. Shuttering for casting towers. SIEMENS-BAUUNION G.m.b.H. May 7, 1964 [May 10, 1963], No. 18984/64. Heading E1S. A hollow concrete tower decreasing in diameter upwardly is cast in shuttering 15, 16 inside and outside, respectively of the circular wall 1 of the tower and mounted on frames 2 climbing on rods 9 and carried by members 3 slidable on radial bearers 4 by means of screwed rods 12a operated by handles 12, the frames 2 surrounding. the tower being connected by rods 13, 14, Fig. 3 which are shortened by nuts 14a as casting proceeds. The bearers 4 and rods 12a are connected to a central ring the correct vertical ascent of which may be controlled. The frames 2 and the bearers 4 carry staging 10, 11 and 7 respectively for workmen. The walings 27 of one shuttering panel rest on the walings 25 of adjacent panels. Spacings plates 22, 23 between the shuttering panels are exchanged for narrower plates as the tower gains height. The thickness of the wall is adjusted by screws 44 operated by cranks 19a which move the shuttering inwardly as the tower gains height.
Patent GB-1392364-A (GB)
Title: Antibiotics
IPC: A61K35/74
Filed: 1972-04-24
Abstract: 1392364 The antibiotic EM-49 S MURAO E MEYERS and W L PARKER 24 April 1972 [27 April 1971 7 April 1972] 19007/72 Heading C2A The invention comprises a process for producing antibiotics designated EM-49, EM-49 alpha, EM-49 beta, EM-49 gamma, EM-49 delta, EM-49 SMF and salts thereof by cultivation of Bacillus circulans ATCC 21656 in an aqueous nutrient medium comprising an assimilable carbohydrate and assimilable nitrogen source under submerged aerobic conditions until substantial antibiotic activity is imparted to the medium. The antibiotic EM-49 is a mixture of the antibiotics mentioned above and may be separated into its constituents by chromatography. The invention also comprises antibiotic EM-49 or an acid salt thereof, the elementary analysis of EM-49 being approximately C 56À64%; H 8À65%; N 16À50% and the IR spectrum is as shown in Fig. 3 of the drawings, the NMR spectrum is as shown in Fig. 4, melts at 246-280 C. and has an equivalent weight as determined by titration with perchloric acid of 272. The hydrochloride of EM-49 has the approximate elementary analysis C 45À58%; H 7À31%; N 14À42%; Cl 11À86% (ionic) and an infra red spectrum as shown in Fig. 1 and an NMR spectrum as shown in Fig. 2, melting point 180-207 C. in vacuo, is soluble in water, methanol, ethanol, dimethylsulphoxide and acetic acid and is insoluble in acetone, ethyl acetate, ether and acetonitrile. The antibiotic EM-49 alpha has a hydrochloride whose approximate elementary analysis is C 42À96%; H 8À16%; N 13À41%; Cl 11À85% (ionic), a characteristic IR spectrum, has 5 2,4- diaminobutyric acid residues, three leucine residues and no phenylalanine residue. The antibiotic EM-49 beta has the elementary analysis C 43À49%; H 7À85%; N 13À68%; Cl 11À06%, has five 2, 4-diaminobutyric acid residues, three leucine residues and no phenylalanine residue, a characteristic IR spectrum, is soluble in water, methanol, ethanol, dimethylsulphoxide and acetic acid and is insoluble in acetone, ethyl acetate, ether and acetonitrile. The antibiotic EM-49 gamma has a characteristic IR spectrum and the hydrochloride has the following elemental analysis C 43À42%; H 6À96%; N 12À92%; Cl 10À64%, has five 2,4-diaminobutyric acid residues, two leucine residues and one phenylalanine residue, is soluble in water, methanol, ethanol, dimethylsulphoxide and acetic acid and insoluble in acetone, ethylacetate,etherand acetonitrile. The antibiotic EM-49 delta has a characteristic IR spectrum, the hydrochloride has the elementary analysis C 44À75%; H 7À17%; N 13À13%; Cl 10À58%, has five 2,4- diaminobutyric acid residues, two leucine residues and one phenylalanine residue, is soluble in water, methanol, ethanol, dimethylsulphoxide and acetic acid and is insoluble in acetone, ethyl acetate, ether and acetonitrile. The antibiotic EM-49 SMF has a characteristic infra-red absorption spectrum, an approximate elemental analysis of C 50À46%, H 6À47%; N 11À69%, a neutral equivalent of 584 and whose reineclate salt has a melting point of about 198-200 C.
Patent GB-258535-A (GB)
Title: Improvements in electromagnetic sound recording and reproducing machines
Filed: 1925-06-17
Abstract: 258,535. O'Reilly, H. P. June 17, 1925. Electric and magnetic machines. - Relates to sound recording and reproducing machines of the kind in which a magnetizable wire passes from one reel to another past an electromagnet, mounted upon a swing- ing arm so as to move between the reels in a direction at right-angles to that in which the wire travels. According to the invention, means are provided whereby the traversing movement of the electromagnet (or " talking head ") is in a straight line. In the construction shown, the head 4, through which the wire 3 passes from one to another of a pair of reels 1, 2, is mounted between opposed pins 5 in a fork 6, the stem of which is adjustably mounted in a tubular stem 7. This is slidably engaged with a lever 12, pivoted at 12<b>, the lever being controlled by a spring 17 and caused to oscillate by the action of a cam 16. The stem 7 is supported by a pair of pins 9 engaging in curved grooves 11, so that as the stem swings with the lever 12 it rises and falls in such manner that the movement of the head 4 is rectilinear.
Patent GB-167664-A (GB)
Title: Apparatus for machining propeller blades
IPC: B23D3/04
Filed: 1920-07-06
Abstract: 167,664. Stone & Co., Ltd., J., and Peters, P. M. July 6, 1920. Shaping helical surfaces.-In a machine for shaping propeller blades or similar helical surfaces of the type in which the work is mounted on a rotary table while the tool is reciprocated radially along a main guide mounted on saddles carried on two vertical columns, the reciprocation of the tool saddle and the main guide and table feeds are all operated from a single shaft. A rotary work-holding table a having radial T slots b and a central hole b<1> is mounted on a vertical spindle c and supported near the periphery by taper rollers d. Vertical columns f, h, provided with leading-screws k, m operating main guide saddles n, p respectively, are secured by brackets to a wall g<1> supported by a girder g<2> and are connected at the top by a bridge-piece q. The leading-screws are operated through worm gearing from a cross-shaft r carrying a bevel-pinion driven from a shaft 58. The main guide t is pivoted at t<3> to the saddle n and is slidable in a guide t' pivoted to the saddle p so that if necessary the main guide may be inclined to the horizontal. The tool-bar 4 is adjustably secured to a saddle u reciprocated with a quick return by an oscillating link 15 driven from a crank-disc 9 on a shaft 8. An adjustable counterweight 18 mounted on an arm secured to the link 15 serves to balance the weight of the tool saddle for different inclinations of the main guide and the connecting-rod 22 which is braced by tie-rods 27 and a strut 28 is adjustable in a bearing v on the tool saddle by means of a screw 24. The main driving-shaft 33 is driven through a gear box 32 from an electric motor 29 and is connected by bevel-gearing to a shaft 37 carrying a feathered worm 39 driving the crankdisc 9. An extension of the main driving-shaft drives through a second gear-box 45 and suitable gearing a crank-disc 50 operating a ratchet-wheel 56 on a countershaft 57 driving the feed-operating shaft 58. Gearing 59 and a hand-wheel 60 are provided for hand operation of the tool-feed. The intermittent table feed is also actuated from the countershaft 57, which carries a worm driving a worm-wheel on a shaft 75 connected through change-speed and bevel gearing to a shaft 80 carrying a worm engaging a worm-wheel 82 secured to the table. To provide a quick return of the vertical saddles and the work-table, the motor 29 and the ratchet gear are disconnected and a bevel-pinion 84 on the shaft 58 is driven from an auxiliary motor 89 through a handoperated reversing-clutch 87.
Patent GB-311976-A (GB)
Title: Improvements in and relating to rubber sole or heel
IPC: A43B13/04
Filed: 1928-06-30
Abstract: 311,976. Croad, A. K., (Essex Rubber Co). June 30, 1928. Protectors, construction of .-In a non-slipping rubber sole or heel of the kind having, at or near the tread face, embedded textile strands lying in a plane parallel to the plane of the tread face, the strands are provided by loose-mesh textile fabric so that the tread is mainly of rubber interspersed by the textile strands, the whole, or a part only. of the tread being formed by superposing a plurality of alternate layers of the wide-mesh fabric and of thin rubber. The strands extending longitudinally of the tread are preferably double, and the transverse strands single. As shown, the sole 1 has a central non-slipping tread portion 2 provided with the textile strands 5, 6 by assembling in a mould the unvulcanized sole 1 and superposed layers of rubber and rubberimpregnated fabric, and pressing the said layers into the body of the sole during vulcanization. Alternatively, the layers may be vulcanized into an opening cut in the sole. Non-slipping ridges 10 and " crepeing " 11 may be formed on the tread during vulcanization.
Patent GB-1061393-A (GB)
Title: Separation of nitrogen from air
IPC: C01B32/50
Filed: 1964-05-07
Abstract: Pure N2 is obtained by burning air with a fuel such as natural gas to give a mixture of N2, CO2 and H2O, and absorbing the CO2 and H2O in a solution which is regenerated by direct introduction of hot gaseous combustion products, and then recycled.  In Fig. 1 (not shown) compressed air and fuel burn in pipe 15 which extends into water in vessel 16, maintained at 35 p.s.i.g. Gaseous products enter the bottom of packed tower 20, and a 10% solution of monoethanolamine at 100 DEG  F. is fed to the top.  N2 is withdrawn at 22 and dried with SiO2 gel or Al2O3.  The solution containing CO2 and H2O is removed via heat exchanger 24 to stripper 26 where it is heated by the products of burning air and fuel in submerged burner 29, and gases are exhausted at 32.  Regenerated solution is passed via heat exchangers 24 and 37 to tower 20.  In a modified tower 201 (Fig. 2, not shown), gases enter at 38, regenerated solution at 39, and fresh solution at 40, and the combined solutions are removed at 42.ALSO:The solution used to absorb CO2 and H2O from a gaseous mixture with N2 is regenerated by direct introduction of hot gaseous combustion products.  In Fig. 1 (not shown), compressed air and fuel burn-in pipe 15 which extends into water in vessel 16, maintained at 35 p.s.i.g.  The gaseous products (N2, CO2 H2O) enter the bottom of packed tower 20, and a 10% solution of monoethanolamine at 100 DEG F. is fed to the top.  N2 is withdrawn at 22 and dried with SiO2 gel or Al2O3.  The solution containing CO2 H2O is removed via heat exchanger 24 to stripper 26 where it is heated by the products of burning air and fuel in submerged burner 29, and gases are exhausted at 32. Regenerated solution is passed via heat exchangers 24 and 37 to tower 20.  In a modified tower 20\sv (Fig. 2, not shown), gases enter at 38, regenerated solution at 39, and fresh solution at 40, and the combined solutions are removed at 42.
Patent GB-952108-A (GB)
Title: Improved encapsulated diode assembly
IPC: H01L23/16
Filed: 1961-05-26
Abstract: 952,108. Semi-conductor diodes. STANDARD TELEPHONES & CABLES Ltd. May 26, 1961 [May 27, 1960], No. 19117/61. Heading H1K. In an encapsulated component, e.g. the semiconductor diode 2, Fig. 1, the leads are provided with shoulders 6 intermediate their ends to provide a means of anchoring the lead in the encapsulating material and to increase the length of path for moisture to reach the element. The element may be encapsulated in the cylinder 7, one of the lead wires passing through the end wall but being anchored by the shoulder 6 abutting the wall 8.
Patent GB-1367405-A (GB)
Title: Flared tube couplings
IPC: F16L33/207
Filed: 1972-04-25
Abstract: 1367405 Pipe couplings WEATHERHEAD CO 25 April 1972 [3 May 1971] 19226/72 Heading F2G In a hose and coupling, a tubular eyelet 12, which is stamped or drawn from sheet or tube stock, is reinforced by support ring 13, to provide a frusto-conical seating from a flared pipe end. The ring 13 may be placed in the open end (42) of the eyelet, which is then crimped over it by spinning. In an alternative form of support ring (76, Fig. 3, not shown) the cylindrical extension 54, which enables the eyelet to be press fitted into tubular body member 11, is omitted.
Patent GB-776107-A (GB)
Title: Improvements in harmonicas
IPC: G10D7/12
Filed: 1955-07-04
Abstract: 776,107. Mouth organs. HOHNER AKT.- GES., M. July 4, 1955 [Aug. 5, 1954], No. 19243/55. Class 88 (2). In a mouth-organ mouthpiece 1, the longitudinal wall 5 common to the upper and lower tone chambers and the transverse tone chamber walls 6 are formed as a unitary structure, preferably of synthetic resin. The common longitudinal wall comprises a thickened part 5<SP>1</SP> extending into the mouthpiece and having grooves 18 in which the longitudinal member is embraced by a slider, Figs. 5 or 8, having a longitudinal slot. The broadened ends 17 of the transverse walls and the inner surface of the mouthpiece provide further bearing and guiding surfaces for the slider as well as making air sealing effective. Grooves 21<SP>1</SP> in the mouthpiece accommodate the down-turned rim of a cover-plate against the inner surface of which the reed-plate 11 abuts. Bias for the slider is provided by spring 23, one of whose ends enters a hole 7<SP>11</SP> in the slider, movement of the slider being restricted by abutments 26 engaged by a rubber sleeve 25 on the spring.
Patent GB-1217654-A (GB)
Title: Methods of manufacturing incandescent electric lamps and lamps manufactured according to said method
IPC: H01K3/22
Filed: 1969-04-15
Abstract: 1,217,654. Electric incandescent lamp. PATENT-TREUHAND-GES. FUR ELEKTRISCHE GLUHLAMPEN m.b.H. 15 April, 1969 [26 April, 1968; 21 Nov., 1968], No. 19280/69. Heading H1F. In manufacturing an incandescent electric lamp, a halogenated hydrocarbon is added to the fill gas and the mixture thermally decomposed, prior to introduction into the lamp envelope, by local heating of the feed conduit of the lamp. A fill gas comprising argon or nitrogen with dibromoethane is introduced through exhaust tube 13 through a tungsten section 14 packed with tungsten chips or grit 15 and heated by an auxiliary filament 16 which is designed to glow and burn out below the operating voltage of the main filament. Decomposition of the dibromoethane gives a mixture of bromine or hydrogen bromide and the carbon produced may be deposited on a baffle within the envelope. In another embodiment (Fig. 3, not shown) the hydrocarbon is decomposed on a bare tungsten filament (16a) which receives the carbon produced. The auxiliary filament may be bifilar wound. In an alternative embodiment (Fig. 1, not shown), the mixture of inert gas and dibromoethane is introduced through an exhaust tube heated by gas burners, the tube collecting the deposited carbon. In this case the lamp is tipped off between the envelope and the deposited carbon. The mixture of fill gas and halogen or hydrogen halides may not necessarily be introduced straight into the envelope but by way of an intermediate tank.
Patent GB-581340-A (GB)
Title: Improvements in or relating to pressure-sensitive adhesive tapes
IPC: C09J7/30
Filed: 1943-11-18
Abstract: 581,340. Coated fabrics; compound sheet materials. MINNESOTA MINING & MANUFACTURING CO. Nov. 18, 1943, No. 19291. Convention date, June 30. [Class 140] A pressure-sensitive adhesive tape comprises a flexible film backing 11 coated on one side with the adhesive 12, a fibrous reinforcing layer 13 united to the film or embedded in the adhesive layer, and a narrow masking strip of film 14 overlying the central area of the adhesive leaving two marginal strips of adhesive exposed. The tape is used for holding a row of rivets in position in their holes before and during the heading operation, the riveting gun being applied against the backing 11 and the non-adhesive central strip of film 14 contacting the rivet heads. The tape is readily. pulled off after heading. The complete tape may be transparent, the backing and masking strip being of transparent film, and the fibrous reinforcement of tissue paper, loose fibres, or thin cloth embedded in a transparent adhesive, e.g. rubber with a lesser proportion of rosin or ester gum, or polyisobutylene, hydrogenated coumaroneindene resin, and, if desired, rubber. The film may be regenerated cellulose, cellulose acetate, butyrate, or aceto-butyrate, ethyl cellulose, rubber hydrochloride, nylon, polyvinyl alcohol, polyvinyl chloride, acetate, or their interpolymer, or polyvinyl butyral. The backing film 11 may be cast from solution upon the reinforced adhesive layer. Specification 514,402 is referred to.