baber/WOPTO huggingface dataset:
Patent GB-581072-A (GB)
Title: Improvements in a mounting for rock drills
IPC: E21B7/02
Filed: 1945-01-01
Abstract: 581,072. Mounting rock drills. MOSS, E. W. (Ingersoll-Rand Co.). Jan. 1, 1945, No. 103. [Class 124] In a mounting for a rock drill in which locking means are provided to secure the drill to a saddle slidable in a shell, the latter is provided with an abutment so positioned as to engage and release the locking means during movement of the saddle in the shell. In the form shown, ears 30 on the drill 20 extend loosely into hooks 28 on a saddle 24 provided with ribs 26 sliding in grooves 27 in a shell 21 carrying, by means of rods 43 and a cross-head 42, a feed screw 22 operating the saddle. The latter also carries a cross-piece 31 with a groove 32 to receive the rear surfaces of lugs 23 on the drill and normally carrying its handle, and with sliding bolts 34, the hooked ends 35 of which engage depressions 37 in the front surfaces of the lugs. The bolts 34 carry springs 38, the compression of which is adjusted by nuts 39 to overcome the vibration of the tool during operation. The cross-head 42 is provided with a pair of integral wings 41, the free ends 44 of which are located in the path of the ends 45 of the bolts 34, so that the force exerted by the feed screw 22 and its actuating crank 40 may be used to compress the springs 38 and move the cross-piece 31 away from the hooks 35 to permit entry and withdrawal of the lugs 23 into and from the groove 32.
Patent GB-926060-A (GB)
Title: Improvements in and relating to electrical socket contacts
IPC: H01R13/15
Filed: 1961-01-02
Abstract: 926,060. Two-part couplings. UNITEDCARR FASTENER CORPORATION. Jan. 2, 1961 [Jan. 11, 1960], No. 126/61. Class 38 (1). A socket contact 13 has a generally cylindrical barrel defining a socket 20 and having a longitudinal slot 24 into which extends the main body part 29 of a spring clip 28, the clip having spring legs 30, 31, wrapped about the barrel in a circumferential channel 25, and an integral underlying and abutting contact finger 35 extending through and along slot 24 and terminating near the end thereof such that it may be displaced upwardly through the slot when a prong 16 is inserted into the socket 20, part 29 having a rib 38 with a reinforcing projection 37 in contact with the finger 35 such that the entire clip is displaced upwardly against the resilience of legs 30, 31, on insertion of prong 16. Frictional contact between finger 35 and prong 16 is increased by turned-down portion 36.
Patent GB-152903-A (GB)
Title: Improvements in turning tools for turret and automatic lathes and the like
IPC: B23B29/16
Filed: 1920-01-02
Abstract: 152,903. Bugratti, E. Oct. 17, 1919, [Convention date]. Turning; tools and tool holders.-A lathe tool consists of a gapped ring the internal and lateral faces of which effect the cutting, the piece to be turned being positioned within the ring. The work b is cut by the ed'ge c of the ring-shaped tool a which is positioned in its holder e by a stop-pin i and clamped by a plate f. The stop-pin facilitates replacement after sharpening. By slacking off the bolts n the tool may be displaced, as shown in dotted lines in Fig. 1.
Patent GB-800470-A (GB)
Title: Manufacture of clad nuclear fuel elements
IPC: B21C23/24
Filed: 1957-01-03
Abstract: 800,470. Making nuclear fuel elements; extruding sheaths. ATOMIC ENERGY OF CANADA, Ltd. Jan. 3, 1957 [Jan. 20, 1956], No. 308/57. Classes 83 (2) and 83 (4). [Also in Group XL (a)] A clad fuel element for use in a nuclear reactor is made by extruding a sheath of aluminium 2 directly on to a bar of fissile fuel 1. The fuel may be uranium, enriched uranium or thorium and is preferably initially plated with nickel; a copper flash may also be applied above the nickel. The plated bar is initially heated in an inert atmosphere to 100 to 200‹ C. Two aluminium billets heated to 500‹ C. are placed in a press body 3, Fig. 3, having external grooves 14 for receiving heating coils, and pressed by rams 4, which may be operated by a vertical hydraulic press, through passages 5, 6 and orifices 7, Fig. 4, in an extrusion die 9. The extrusion of aluminium is begun before the fissile bar 1 is fed through the die channel 8 and is continued after the bar has passed therethrough whereby solid portions 12 of aluminium are formed at both ends of the bar. Separate successive lengths of bar 1 may be fed through the press so as to form a continuous length of extruded aluminium with separate fissile bars enclosed therein which are subsequently severed into individual clad fuel elements.
Patent GB-718862-A (GB)
Title: Improvements in or relating to card filing accessories
IPC: B42F17/02
Filed: 1953-01-05
Abstract: 718,862. Filing papers. ROSS, H. H. July 31, 1953 [Jan. 5, 1953], No. 310/53. Class 146(1) Locking followers. A locking follower for a card filing system comprises a vertical plate with sideways extensions at each vertical side edge diverging from one side of the plate and rollers mounted substantially horizontally towards the upper and lower ends of each extension, resilient or spring means urging the set of rollers on one extension apart from the set on the other extension so that the distance between them is greater than the width of the tray or drawer holding the cards. The follower 7 comprises a plate 9 with turned over upper and lower edges 10 which receive the ends 11 of resilient wire frames 12, comprising horizontal parallel limbs 13 on which rollers 14 are mounted. The rollers 14 are loose sleeves made of, or surfaced with, rubber or a synthetic plastic. A holding device 15 for manipulation of the follower is secured centrally of the plate 9. The follower 7 is introduced into the tray 6 against cards 5 by direct downward movement, the frames 12 being pressed inwardly by the sides 8 of the tray to the position shown. The device may be tilted when in position to assist inspection of the cards 5.
Patent GB-396693-A (GB)
Title: Improvements in fowl-houses and the like
IPC: A01K31/22
Filed: 1932-01-06
Abstract: 396,693. Pivoted-sliding windows. WOODS, S. W., Farmer's Arms, Simonswood, near Liverpool. Jan. 6, 1932, No. 373. [Class 20 (iii).] The sliding window 5 of a fowl-house 1, or other structure, is adapted for floating pivotal movement about its upper edge by the provision of pins 6 which slide in vertical guides 7, and is held in a number of positions, at a slight angle to the vertical, by means of stops on the surrounding framework. In the construction shown, a catch 8 is provided on the lower edge of the sash and engages with a stop 9 when the sash is closed and with stops 10 or 11 when the sash is lowered. A further stop means is provided by fixed pins 13 with which undercut corner portions 12 of the sash engage, the pins being mounted on side-pieces 14 disposed one on either side of the sash. An ordinary hinged sash 2 is mounted above the sash 5.
Patent GB-969772-A (GB)
Title: Toxoids and their production
Inventor: POPE CLIFFORD GEORGE
IPC: A61K39/02
Filed: 1961-01-05
Abstract: Toxoids are obtained from purified bacterial toxins by treating said toxins in an aqueous medium with formaldehyde in the presence of an aliphatic diamine of molecular weight below 200 which contains a primary or secondary amino group.  The toxoids are believed to be represented by the formula [t] (CH2.Y)n, in which [t] represents the radical formed from a bacterial toxin molecule by the loss of one or more hydrogen atoms on groups reactive with formaldehyde, Y represents the radical formed by the loss of a hydrogen atom from an amino group of a molecule of an aliphatic diamine of molecular weight below 200, and n is a positive number.  Specified aliphatic diamines, as defined above, are lysine and ethylenediamine.  The said aliphatic diamines may be used in admixture with other amines, e.g. alanine. Examples illustrate the preparation of diphtheria toxoids, aqueous solutions of which may be used as diphtheria vaccines, including diphtheria-tetanus and diphtheria-pertussiotetanus vaccines. According to the Provisional Specification, arginine is a further example of a suitable aliphatic diamine, as defined above.
Patent GB-592626-A (GB)
Title: Improvements in or relating to high-pressure mercury vapour lamps
IPC: H01J61/86
Filed: 1945-01-05
Abstract: 59 2,626. Metal vapour lamps. FRENCH, E. A. H. Jan. 5, 1945, No. 557. [Class 39 (i)] A high-pressure mercury-vapour lamp comprises a cylindrical stainless steel or porcelain arc chamber A in which electrodes F and G are detachably mounted, and a circular aperture is covered by a removable window B of thick quartz, a vacuum-tight joint being effected by means of a pressure gasket E, a clamping ring C and bolts D. The electrodes are rods of carbon or tungsten ; one, G, is held in a tapered ferrule I screwed in a collar K integral with the wall of the chamber, a terminal T extending through the chamber acting as a current lead. The other electrode F is held in a tapered ferrule H. screwed into a collar J which lies in a recess in a block M of porcelain or other insulating material. This block is fitted into an opening in the wall of the chamber, a vacuum-tight joint being made by bolts N and a pressure gasket R. The collar J has an extension L which passes through the block M and forms a terminal Q for the other current lead, the gasket P and nut O forming a seal. The arc chamber has a pair of stainless steel tubes S for connection with an evacuating system which may include a vacuum pump, a mercury boiler and a condenser.
Patent GB-443458-A (GB)
Title: Improvements in porous elastic fabrics and in the production thereof
Filed: 1935-01-08
Abstract: 443,458. Coated fabrics; compound fabrics. HEAD, P. H., The Orchards, Station Road, Attenborough, Nottinghamshire. Jan. 8, 1935, No. 589. [Class 140] A porous elastic fabric is made by stretching a non-rubber fabric base, e.g. knitted fabric of cotton, wool, silk, or artificial silk, in the direction of its natural stretch to an extent less. than, e.g. two-thirds of, the maximum, treating the base with a vulcanizable or vulcanized rubber latex and maintaining the tension until dry or set. The latex is applied as a mist or spray at a temperature of about 70‹ F. to avoid filling the interstices of the base. Fluff, lint, fly, flock or powdered fibre may be applied to the rubber-sprayed surface. Compound fabrics may be made by bringing the treated surfaces of the fabrics together while still under tension and subjecting to slight pressure, e.g. between heated adjustable spring-mounted rolls. Specification 405,970 is referred to.
Patent GB-1202152-A (GB)
Title: Improvements in and relating to semiconductor crystals
IPC: C30B15/36
Filed: 1968-01-04
Abstract: 1,202,152. Crystal-pulling. INTERNATIONAL BUSINESS MACHINES CORP. 4 Jan., 1968 [13 Jan., 1967], No. 630/68. Heading BIS. A non-dendritic single crystal of germanium or silicon having flat (111) faces is produced by pulling from a melt a seed crystal having an odd number of twin planes which are perpendicular to the (111) axis and the surface of the melt, the seed crystal being withdrawn in the (211) direction.
Patent GB-431686-A (GB)
Title: Improvements in filters
Filed: 1934-01-08
Abstract: 431,686. Filters. HOVEMAN, W. A., and HOVEMAN, F. C., 146A, Queen Victoria Street, London. Jan. 8, 1934, No. 646. [Class 46] To facilitate efficient cleansing by reverse upward flow filter beds are divided into smaller areas by partitions 8, each supporting a trough 9. Inlets 4 for the liquid to be filtered, which serve also as outlets for the wash water, are connected to the troughs. The areas may be separated in groups by partitions 6 which extend higher than the partitions 8, and the filter casing may be divided into compartments by partitions 5 extending to the top of the casing. The filtrate from one group or compartment may be used as wash water for a single area. Collector pipes 3 for filtrate, serve also as distributers for the wash water.
Patent GB-469004-A (GB)
Title: Improvements in or relating to the manufacture of tubular bends, coils and the like
IPC: G01R27/28
Filed: 1937-01-09
Abstract: 469,004. Angular bending; coiling helices. MANNESMANNROHRENWERKE. Jan. 9, 1937, No. 720. Convention date, Jan. 17, 1936. [Class 83 (iv)] Tubes for bends, coils, &c. are bent to the required curvature and the flattened tube is then re-shaped in cross-section by pressing in dies to an oval shape with the major axis e in the plane of the bend. The difference in lengths of the major and minor axes may be from 5 to 25 per cent of the length of the minor axis d.
Patent GB-450218-A (GB)
Title: Process for the manufacture of condensation products
IPC: C08G75/16
Filed: 1935-01-09
Abstract: Oily, wax-like or plastic condensation products are obtained by the action of alkali, alkaline earth, or ammonium polysulphides on acetals or mercaptals which contain two or more replaceable halogen atoms linked to different carbon atoms.  The products may be converted to rubber-like masses by heating with or without pressure alone, or with natural or artificial rubber and usual additions, e.g. zinc oxide, lamp black, mercaptobenzothiazole and stearic acid (example 9).  The products are not decomposed by acids.  The reaction may be effected in the presence of water with or without organic solvents, e.g. alcohol, and in the presence of emulsifying agents, e.g. the condensation product of oleyl chloride and hydrolyzed, albumin in aqueous solution with glue (example 17), or in the presence of agents such as freshly precipitated magnesium hydroxide (example 2) or barium sulphate (examples 3, 11, 12 and 13), which keep the product in suspension.  Acetals specified are di-(b -chlorethyl)-formaldehyde acetal, examples 1 to 3, 8 to 12, 16 and 17; di-(b -chlorethyl)-acetone acetal; di-(b -chlorethyl)-acetaldehyde acetal, example 13; di-(b -chlorethyl)-n-butyraldehyde acetal, example 4; dichloro-n-butylformaldehyde acetal (from the monochlorination product of 1.3-butylene glycol), example 5; the formaldehyde acetal of the condensation product of equimolecular quantities of glycol chlorhydrin and ethylene oxide, example 6; the formaldehyde acetal, Cl.C2H4.O.CH2.O.C2H4.O.CH2.O. C2H4.Cl produced by the condensation of glycol with b -chlorethyl-chloromethyl ether, example 7.  Mercaptals specified are those obtainable from formaldehyde or acetone and halogen-containing mercaptans, e.g. di-(chlorethyl)-acetone mercaptal (CH3)2.C.(SC2H4Cl)2, example 14, and 1.3-dichloracetone-diethyl mercaptan, example 15.  The halogenated acetals may be prepared by introducing gaseous hydrochloric acid into a mixture of molecular proportions of the halogenated alcohol and trioxymethylene, and when the latter has dissolved, reacting with a further molecular proportion of the halogenated alcohol.ALSO:The condensation of acetals or mercaptals containing two or more replaceable halogen atoms linked to different carbon atoms may be effected in the presence of emulsifying agents.  In example 17, a condensation product of oleyl chloride and hydrolyzed albumin is mixed in solution with aqueous glue, added to aqueous sodium polysulphide and heated with di-(b -chlorethyl)-formaldehyde acetal, and the emulsion obtained is allowed to settle, washed with water, and coagulated.
Patent GB-578961-A (GB)
Title: An improved lubricating grease composition
Filed: 1943-01-15
Abstract: 578,961. Lubricating greases. STANDARD OIL DEVELOPMENT CO. Jan. 15, 1943, No. 816. Convention date, Dec. 30, 1941. [Class 91] Lithium soap greases or mixed lithiumaluminium soap greases containing a slight excess of free acids are stabilized by the addition of a small proportion of an anti-oxidant comprising a mixture of an oil soluble organic amine and a zinc soap. The lithium soaps may be of the usual acids including hydrogenated fish oil acids, naphthenic acids, and oxidized wax acids. The amines specified comprise phenyl alpha- or #- naphthylamine, or diphenylamine. The zinc soap may be of any of the above acids, zinc naphthenate, zinc stearate and the zinc soap of phenyl stearic acid are specified.
Patent GB-1185136-A (GB)
Title: Process for preparing Chlorine-Substituted s-Triazines
Inventor: SCHWARZE WERNER
Filed: 1969-01-07
Abstract: 1,185,136. Chlorine substituted s-triazines. DEUTSCHE GOLD - UND SILBERSCHEIDEANSTALT. 7 Jan., 1969 [17 Feb., 1968], No. 866/69. Heading C2C. A process for the substitution of one or more alkylmercapto groups by chlorine atoms in 2,4,6 - tris - alkylmercapto -; 2,4 - bis - alkylmercapto - 6 - chloro - or 2 - alkylmercapto - 4,6- dichloro - s - triazines, comprises treating the alkylmercapto - s - triazine, individually or in admixture, with chlorine and/or a chlorinating agent, optionally at reduced pressure, in such a quantitative ratio that there are at least 2 available chlorine atoms for every alkylmercapto group which it is desired to replace.
Patent GB-102751-A (GB)
Title: Improvements in the Production of Hard Compositions from Formaldehyde and Phenols with Carbohydrates, Albuminous Materials and Tannins.
Inventor: TARASSOFF KONSTANTIN
IPC: C08G8/28
Filed: 1916-01-19
Abstract: 102,751. Tarassoff, K. Jan. 19, 1916. Plastic compositions containing phenol-aldehydes.-Hard infusible products are obtained by condensing phenols with formaldehyde in the presence of sulphoaromatic fatty acids, sulphonated fats or oils, naphtha sulphonic acids or other sulphonated hydrocarbon oils, and in addition, albumens, tannins, or carbohydrates. Specifications 528/14, 6716/14, and 7560/14 are referred to.
Patent GB-840777-A (GB)
Title: Cartons or similar containers
IPC: B65D5/02
Filed: 1957-01-09
Abstract: 840,777. Cartons. KELSALL, J. R. Jan. 9, 1957 No. 906/57. Class 18. A fibre-board carton comprising a pair of side walls 101, 102 with a pair of narrower end walls 103, 104 hinged to them, pairs of flaps 105 ... 108 hinged to the side walls and pairs of flaps 109, 111 and 112, 113 hinged to the end walls, has pressure-sensitive adhesive coatings on the flaps capable of adhering to each other but not to the carton arranged so that the flaps will not stick to each other nor to flaps on similar cartons stacked in a collapsed state. Coatings 114 and 115 are provided at the ends of flap 105 ; coatings 116 and 117 at the ends of flap 106; coatings 118 and 119 at the ends of flap 107 ; and coatings 121 and 122 at the ends of flap 108, all these are on the under side of the flaps, in Fig. 1, indicated by dotted lines. The coatings on the flaps 109, 111, 112 and 113 are each divided into two portions (e.g. 127, 128), and are on the upper side. The side wall 102 and the end wall 104 are connected e.g. by a tape 129. The carton is closed by folding the flaps 109 and 112 inwardly towards each other, Fig. 5 (not shown), and then folding the flaps 105 and 107 over the flaps 109 and 112 so that the coatings overlie each other and adhere. Modifications include arrangement of the coatings near the inner and outer edges of the flaps, closer to the ends of certain flaps and, in an almost square carton, relatively close to the centre with additional corner coatings on the flaps; coatings arranged in spots at only one end and on opposite sides only at each end.
Patent GB-342108-A (GB)
Title: An improvement in or relating to road-rail vehicles
IPC: B60F1/02
Filed: 1930-01-10
Abstract: 342,108. Rail - or - road vehicles. KARRIER MOTORS, Ltd., AVERNS, R. DEAN-, MEEK, P., and CLAYTON, R. F., Karrier Works, St. Thomas' Road, Huddersfield. Jan. 10, 1930, No. 931. [Class 108 (ii).] In vehicles capable of being adapted to run on rails or roads, the road wheels e are mounted on hubs g fixed to the rail wheels a, which are journalled in bearings b mounted on the axle casing c, the hub g being adapted to traverse a semicircular slot e<2> in the web el of the road wheel e. To facilitate this a pin is passed through one of a number of holes h<2> provided in a flange g<2> carried on the hub g and through a tubular member j provided in the web e<1> and connected to a sleeve f loose on the hub g. When the road wheel is brought concentric with the rail wheel, driving pins are passed through holes i<1>, i in the flange g<2> and through holes h<1>, h in the web e<1> and also through another flange (not shown) carried by the hub g on the inside of the road wheel. A depending hinged or sliding bracket k serves to hold the road wheel when it is, as shown, not in operation. Spring catches or their equivalent are provided to retain the pins in position and a spring plunger may be provided to assist in positioning the wheels.
Patent GB-1027951-A (GB)
Title: Improvements in or relating to electro-acoustic transducers
IPC: H04R1/22
Filed: 1965-01-08
Abstract: 1,027,951. Acoustic impedances. STANDARD TELEPHONES & CABLES Ltd. Jan. 8, 1965 [Jan. 8, 1964], No. 955/65. Heading H4J. An electro-acoustic transducer (e.g. a microphone or receiver) includes one or more acoustic impedance means comprising a sheet 4 (Fig. 4) of acoustic resistance material and a tubular holder 8 therefor having an enlarged head, the sheet 4 being secured throughout its periphery into the enlarged head. The holder 8 is secured firmly and in an air-tight manner into an aperture in a structural member 1 of the transducer. Airflow takes place substantially solely through a controlled area of the sheet or sheets of the impedance means. Member 1 is preferably a basket-shaped diaphragm support. The holder 8 may be of metal and may be swaged to hold it in position. If of metal or plastics it may be secured by heat sealing, moulding, force-fitting or by use of adhesive. It may have a bump or ridge 9 so that a force fit can be secured. The acoustic resistance may be silk, gauze, fabric, perforated metal foil, perforated plastics sheet, electrolytically-produced porous nickel sheet, or a tubular roll of metal foil extending lengthwise of the airflow.
Patent JP-S61159455-A (JP)
Title: Production of electrically conductive resin composite material
Inventor: ASANUMA TADASHI
IPC: C08L101/00
Filed: 1985-01-07
Abstract: PURPOSE:To obtain a resin composite material which is inexpensive, can be molded and is electrically conductive, by treating a five-membered heterocylic compd.-impregnated thermoplastic resin in a soln. of an oxidizing agent which does not dissolve the resin. CONSTITUTION:A five-membered heterocylic ring compd.-impregnated thermo plastic resin is brought into contact with a soln. contg. a dissolved oxidizing agent which does not dissolve said five-membered compd. and said resin. Examples of the five-membered compds. are pyrrole, thiophene, furan and their derivatives, among which pyrrole and its derivatives are preferred, because they have high reaction rate and gives composite materials having high electrical conductivity. Examples of the oxidizing agents are inorg. acids and metallic compds. The treatment is usually carried out at room temp. for several min to several tens of hr.
Patent JP-S59156125-A (JP)
Inventor: GIYUNTAA BERUKU
IPC: H02J7/02
Filed: 1984-01-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5283958-A (JP)
Title: Hypertensor and pulse accelerator
Inventor: HIDAKA HIROYOSHI
IPC: A61P9/02
Filed: 1976-01-01
Abstract: PURPOSE: Soya sapogenol derivatives having hypertensive, pulse-rate accelerating and exciting activities by increasing the secretion of noradrenalin in human body. 
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