baber/WOPTO huggingface dataset:
Patent GB-1250861-A (GB)
IPC: C07C11/02
Filed: 1970-01-12
Abstract: 1,250,861. Organometallic aligomerisation catalysts. SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V. 12 Jan., 1970 [13 Jan., 1969], No. 1387/70. Heading B1E. [Also in Division C5] An aligomerisation catalyst comprises #- cyclopentenyl-#-cyclopentadienylnickel on a sulphided inorganic oxide support. The support may be a molecular sieve, an acid-treated clay, SiO 2 , Al 2 O 3 , SiO 2 -Al 2 O 3 , SiO 2 -MgO, tungsten oxide-Al 2 O 3 , tungsten oxide-SiO 2 -Al 2 O 3 , B 2 O 3 -Al 2 O 3 , ZrO 2 -SiO 2 -Al 2 O 3 , molybdenum oxide -SiO 2 -Al 2 O 3 , TiO 2 -ZrO 2 -SiO 2  which may be sulphide by reaction with S 8 , H 2 S or an organic mercaptan, sulphide, disulphide or thione. The organonickel compound and the support may be contacted in a liquid hydrocarbon and the resulting solid catalyst can be separated for use or used in the hydrocarbon.
Patent GB-1252160-A (GB)
IPC: B41F17/12
Filed: 1968-11-18
Abstract: 1,252,160. Printing on yarns. MOHASCO INDUSTRIES Inc. 18 Nov., 1968 [17 Nov., 1967], No. 54571/68. Heading B6C. A plurality of yarns are drawn from a supply and fed in synchronism, with a substantially horizontal path, through a series of printing stations, at each of which the yarns are gripped between co-operating band-carried printing elements and so are printed with one colour of a multicolour pattern. One yarn may be printed with a recurring pattern contrasting with that of the others, so that when the yarns are fed into a tufting machine a photo-electric control may operate to control the tufting. The bandcarried printing elements dip into dye troughs, and are absorbent or ripple-surfaced. After printing, the yarns are steamed and dried, then are wound on a beam for storage.
Patent GB-1264201-A (GB)
IPC: G01N1/18
Filed: 1969-03-15
Abstract: 1,264,201. Fraction collector. YESHIVA UNIVERSITY. 15 March, 1969, No. 13712/ 69. Heading B1X. [Also in Division B8] Preselected quantities of liquid are delivered dropwise from conduit 25, Fig. 4, into receptacles 16, Fig. 1, as the distributor 17 travels along track 12, and stops over each receptacle 16 for a predetermined period of time. Solenoid 21 is activated immediately distributor 17 starts to move to leave a receptacle 16 so that solenoid 21 rises a short distance together with the conduit 25 which it carries, this sudden movement causing any drop 50 clinging to the end of conduit 25 to fall off into the receptacle 16, thus giving a vary accurate quantity of liquid. The time of travel of distributor 17 between receptacles 16 is shorter than the time necessary for a drop to form and fall off the end of conduit 25 so that no drops of liquid fall during travel between receptacles. A timing mechanism 46 (Fig. 7, not shown) controls the movement of the distributor along the track and the operation of the solenoid.
Patent GB-1265341-A (GB)
IPC: F24F6/00
Filed: 1969-02-20
Abstract: 1,265,341. Face and hair douche. FABERGE Inc. 20 Feb., 1969 [20 Feb., 1968], No. 9303/69. Heading A5R. An apparatus for applying vapour and hot air to the hair and face comprises an air blower 20, an air heater 30, a boiler 40, a hood 8 having perforations 18 to blow air onto the hair, at least one orifice 108, larger than perforations 18 to admit vapour from the boiler to the hair, an outlet 98 to discharge vapour to the face, a conduit 6, 16 between the hot air source and the hood perforations, a vapour conduit 76, 86, 96 between the boiler and the facial vapour outlet 98, a valve 78 for opening and closing the vapour conduit, a branch 72 in the vapour conduit between the boiler 40 and the valve 78 leading into the hot air conduit 6. whereby vapour passes into conduit 6 and thence to the hood, and whereby with the valve 78 open and the blower on, air flowing through conduit 6 is in part diverted to the facial outlet. Preferably steam is generated by passing a current through water 42 between electrodes 44, 46, and to prevent electric current leaking back as the boiler 42 is charged (with danger of electric shocks) water is charged by filling a trough 50 from which it passes dropwise through orifices 52 into chute or receptacle 54 with a sloped channel 56 in the floor having a discharge end 60 vertically above the generator 40, from which the water again falls in discrete drops. As shown, orifices 108 may be closed by members 102, 104 (Figs. 13, 13a not shown). Flexible hose 96 may be connected to the base member 2 at 86 by a bayonet fitting (Figs. 11, 11a, 11b) where also a drainage chute may be fitted which cooperates with valve 114 and orifice 112 in emptying the steam generator 40.
Patent GB-1265814-A (GB)
IPC: F16B12/52
Filed: 1969-03-12
Abstract: 1,265,814. Furniture leg fittings. PAYNE & HOLLOWAY Ltd. March 26, 1970 [March 12, 1969], No.12944/69. Heading A4H. A tubular leg is fitted to an article of furniture by forcing into the leg a plastics body 12 having therein a bolt 17 which is free to move but not to rotate so that it may be screwed into the article. The plastics body 14 has a bore 14 larger than the bolt shank, a hexagonal recess 15 to accommodate the bolt head 18 and a washer 19 which fits into a recess 16 to prevent withdrawal of the bolt. The plastics body 12 has a rim 13 overlying the leg end which is indented at 21 to assist retention of the body.
Patent GB-1297061-A (GB)
IPC: C08J3/14
Filed: 1970-04-10
Abstract: 1297061 Particulate copolyamides COATH. YLENE SA 10 April 1970 [14 April 1969] 17122/70 Heading C3R In processes for finely dividing alcohol soluble copolyamides wherein the polyamide is dissolved in an aqueous C 1-5  alcohol at an elevated temperature and then precipitated up to 10% (by weight of the polyamide) of a water-soluble salt of an inorganic or up to C 7  organic acid is dissolved in the aqueous alcohol. The salt may be added to the alcohol before or after the polyamide and precipitation may be effected by cooling, optionally while evaporating part of the solvent. The precipitate may be filtered, washed with water and dried. Preferred salts are alkali, alkaline earth or ammonium phosphates, sulphates, citrates, tartrates, acetates and chlorides. In examples the polyamides are nylons 6/66/12, 6/66/11 and 6/66/10, the alcohol is ethanol and the salts are sodium dihydrogen phosphate, citrate, acetate, chloride and carbonate, potassium sulphate, nitrate and thiocyanate, and magnesium sulphate to give products of particle size mainly below 100 Á.
Patent GB-1304692-A (GB)
IPC: B21D53/04
Filed: 1969-01-21
Abstract: 1304692 Making heat exchangers ALUMINIUM FOILS Ltd 20 Jan 1970 [21 Jan 1969] 47868/72 Divided out of 1304691 Heading B3A [Also in Division F4]  The subject matter is substantially the same as that disclosed in 1,304,691. However the plates of the heat exchanger assembly may alternatively be connected together by a non- metallic adhesive bonding process.
Patent GB-1305716-A (GB)
IPC: D01H4/08
Filed: 1969-07-08
Abstract: 1305716 Break-spinning TMM (RESEARCH) Ltd 6 July 1970 [8 July 1969] 34331/69 Heading D1D A break-spinning machine comprises a spinning rotor 11, mounted for rotation on the shaft 12 of motor 13, fed with discrete fibres by a feed roller 25 and opening roller 27. The fibres pass from the opening roller 27 to the rotor 11 via a passage formed by ducts 14 and 29 whose length is greater than the mean fibre length i.e. greater than about two inches. Transfer of fibres is aided by suction applied at port 23. Access is gained to opening roller 27 by opening a front cover plate 41 mounted on a shaft 51 which also carries a cam 43. The opening movement turns cam 43 allowing brake arms 44 and 45 to come together and grip a brake drum on the opposite end of a motor shaft 39 which carries the opening roller 27. Similarly removal of the rotor front cover 15 which involves releasing a catch (32) Figs. 4 and 5 (not shown) turns a cam 36 and applies brake arms 37 and 38 to a drum on the motor shaft 12. Yarn 20 is removed from the rotor through delivery duct 18 by delivery rollers 21 and 22. In an alternative embodiment Figs. 6 and 7 (not shown) needles 52a are implanted in the fibre collecting surface of the rotor and are angled in the direction of rotation.
Patent GB-1309636-A (GB)
Title: Catalysts
IPC: B01J23/28
Filed: 1969-04-17
Abstract: 1309636 Preserving food NATIONAL RESEARCH DEVELOPMENT CORP 4 Feb 1970 [17 April 1969] 19795/69 Heading A2D [Also in Divisions B1 C1 G1 and H1] Traces of oxygen in a sealed environment, e.g. a food can, are reduced by a composition comprising a hydrogen-bronze forming oxide compound in intimate contact with less than 2 wt. % of a component which dissociatively adsorbs hydrogen. The composition will also remove traces of hydrogen from a sealed system by adsorption. Specified oxide compounds are WO 3  W 2 O O 5À8  Na 0À6 , WO 3  and Na 0À1  WO 3  and MoO 3  and specified hydrogen adsorbing components are the Gp. VIII metals and molybdenum silicide.
Patent GB-1312050-A (GB)
Title: Arrangement in operation tables for big animals
IPC: A61G13/02
Filed: 1970-02-24
Abstract: 1312050 Operating tables THUGUS MEK VERKSTAD AB 24 Feb 1970 8734/70 Heading A4H  An operating table for large animals is at floor level and the elevating mechanism is in a pit. The table is supported on a beam 10 which is pivoted about a transverse shaft 11 by hydraulic rams 13, pivoted about a longitudinal shaft 15 by rams 16 and pivoted about the vertical axis by a ram 41. Stays 34 with end rollers 31 are attached to a ring 26 and guide the telescopic elevating column during its vertical movement. The column is elevated by rams 29 acting on the ring 26 which holds rollers 24 in a ring 23 which transmit the load to the table top and also allow rotation of the top. Electric motors may replace the rams.
Patent GB-1313579-A (GB)
Title: Hanger assembly for suspension file folder
IPC: B42F15/00
Filed: 1970-08-27
Abstract: 1313579 Suspension filing ACCO INTERNATIONAL Inc 27 Aug 1970 41279/70 Heading B6E A suspension bar essembly for a filing folder comprises a compressor 16, Fig. 2, co-operating with prongs 15 which are held down by slide members 17, each end portion of the compressor 16 being associated with a slide element 19 provided with grooved side walls 25, Fig. 4, which engage the flanges 22, Fig. 3, of upturned units 21 of the compressor 16. The slide elements are also provided with grooves 28 for engagement with a suspension rail (18, Fig. 1) and further grooves 31, Fig. 4, serving to engage stops 29 on the rails 21 to prevent the slide members 19 from completely sliding off the compressor. The slide members 17 which except for the suspension hook portion are similar to the slide members 19 are provided with a longitudinal slot (36, Fig. 5) to facilitate the snap engagement action with the compressor 16.
Patent GB-1319626-A (GB)
Title: Treating liquid for electrophotographic offset master
IPC: B41N3/08
Filed: 1970-05-12
Abstract: 1319626 Photo-lithography RICOH KK 12 May 1970 [2 June 1969] 22898/70 Headings G2H and G2M [Also in Division B6] An aqueous de-sensitizing liquid for use in an electro-photographic offset master sheet comprising (a) an alkali-metal ferricyanide or ferrocyanide, (b) an alkali-metal salt of a mono- or di-hydrogen phosphate and an ammonium salt of a mono- or di-hydrogen phosphate, (c) an organic or inorganic acid, (d) MgC 2 O 4 , Ni(NO 3 ) 2 , CaCl 2 , Zn 3 (PO 4 ) 2  or CoCl 2 , and (e) EDTA or its di- or tetra-Na salt, or aminotrimethylene phosphonic acid or its penta-Na salt. Reference has been directed by the Comptroller to Specifications 1228937 and 1229052.
Patent GB-1320371-A (GB)
Title: Vehicle suspension
IPC: B60G9/00
Filed: 1970-07-15
Abstract: 1320371 Beam axle suspensions TRIUMPH MOTOR CO Ltd 8 July 1971 [15 July 1970] 34232/70 Heading B7D In a vehicle suspension comprising a live rear axle 22 located by trailing arms 17, a bridge member 18 interconnects the arms 17, and a forward extension 20 of the axle is connected to the bridge member 18 by a torsionally-stiff resilient mounting 36 which controls tilting of the axle about a fore-and-aft axis. The bridge member 18 is connected to the arms 17 at points mid-way between their end connections 31, 33 by resilient mountings 32. A transverse link 14 provides lateral location for the axle. Telescopic dampers 26 are connected to the axle and coil springs 30 are seated on the arms 17. As shown the resilient mounting 36 connects the bridge member 18 to a bracket 23 on the axle extension 20 but in modified arrangements the resilient mounting is carried by a housing on the bridge member and surrounds the extension, or a bracket on the extension is connected by two spaced resilient members to the bridge member.
Patent GB-1320454-A (GB)
Title: Eartags for marking livestock
IPC: A01K11/00
Filed: 1971-04-13
Abstract: 1320454 Animal identification tags TOUGH SOFTY TAG CO Ltd 10 April 1972 [13 April 1971] 9237/71 Heading B6P An animal identification tag comprises two separate tabs 10, 12 and a spike 11, the tab 10 being of flexible plastics material and the tab 11 being of relatively rigid plastics material with sufficient resilience to permit a conical head 15 of the spike 11 to pass through an aperture in the tab 11 of a diameter smaller than that of the base of the conical head. The spike 11 is of rigid plastics material.
Patent GB-1320504-A (GB)
Title: Process of forming silver transfer images
IPC: G03C8/28
Filed: 1969-10-27
Abstract: 1320504 Photographic diffusion transfer AGFA-GEVAERT 9 Oct 1970 [27 Oct 1969] 52571/69 Heading G2C A silver salt diffusion transfer process in which the photo-sensitive material contains an amino-carboxylic acid (optionally in the form of a water-soluble salt) in the silver halide emulsion layer and/or in a hydrophilic colloid layer in water-permeable relationship thereto, and processing is effected with an alkaline processing liquid in the presence of a hydroxylamine developing agent. The developing agent may be aliphatic or heterocyclic. The amino acid may contain more than one amino and/or carboxylic acid groups and may additionally contain hydroxy, hydroxyphenyl, cyclohexylene, phospho, sulpho, thiol and/or dichlorohydroxyphenyl substituents. The photo-sensitive material may also contain a 1-aryl-3-pyrazolidone, a di- or poly-amine (which may be monomeric or polymeric and may contain hydroxy, carboxy, siloxane, guanidine ether or thioether linkages), or a morpholine or silamorpholine compound.
Patent GB-1322706-A (GB)
Title: Glycoside esters and their uses as emulsifying agents
IPC: C09K23/56
Filed: 1969-07-17
Abstract: 1322706 Emulsifying agents UNILEVER Ltd 17 July 1970 [17 July 1969] 36117/69 Heading A2B [Also in Division C2] - The invention comprises an acyl ester of a glycoside containing an alpha or beta pyranoside ring and a polyol aglycon residue in which one or more of the remaining glycoside hydroxy groups are esterified. The esters are used as emulsifier in the preparation of foodstuffs e.g. in bread-making. The pyranoside rings may be derived from any pyranose sugar e.g. glucose, arabinose or glaotose or a polysaccharide which contain such units. The aglycon residue is derived from polyols e.g. glycols, glycerol and condensed glycols containing from 2 to 10 carbon atoms. The ester may be mono, di- or tri-esters of aliphatic mono carboxylic acids which may be saturated or unsaturated and preferably contain 6 to 22 carbon atoms.
Patent GB-1325304-A (GB)
Title: Method of applying a layer of sintered material
IPC: F16D69/00
Filed: 1969-10-16
Abstract: 1325304 Laminates AUTOMOTIVE PRODUCTS CO Ltd 9 Oct 1970 [16 Oct 1969] 50839/69 Heading B5N [Also in Divisions B2 and F2] A layer of sintered powdered material is applied to an internal surface of an article which is cylindrical, part cylindrical or shaped otherwise to form a closed or open loop by applying a layer of powdered material to one side of a flexible layer of backing material, sintering the powdered layer and then securing the opposite side of the flexible layer of backing material to the internal surface. The layer of sintered material may comprise a number of discrete masses of rectangular or circular shape spaced from one another. In Fig. 1 a brake band 10 comprises a main body 11 having a part-cylindrical internal surface 12 which defines an open loop and secured thereto by spot welding a brake lining 13 comprising a flexible strip 14 of steel sheet backing material having discrete masses 15 of sintered powdered friction material adhering to the surface thereof and projecting radially inwardly therefrom. Ears 16 define recesses 17 so that in use operating means which engage in the recesses are actuated to draw ears 16 towards one another and bring the discrete masses 15 of friction material into frictional engagement with a rotatable member mounted for rotation within the space defined by the brake band 10. Brake lining 13 may be produced by positioning strip 14 in the base of a mould, applying a layer of powdered material to the surface of the strip, compressing the powdered material and heating to effect sintering. The mould may be arranged to form a continuous layer of sintered material or may be arranged to form a number of discrete masses of sintered material having curved form.
Patent GB-1327815-A (GB)
Title: Hydrodynamic air bearings
IPC: F16C33/10
Filed: 1971-05-26
Abstract: 1327815 Bearings UNITED KINGDOM ATOMIC ENERGY AUTHORITY 26 May 1971 [10 March 1970] 11543/70 Heading F2A A hydrodynamic bearing assembly has a rotatable member 3 mounted in a bearing member 1 by means of two pairs of complementary spherical bearing surfaces one surface of each pair being formed on the rotatable member and the other on the bearing member, the concave surface being formed of plastics material, the arrangement being such that both radial and axial load is transmitted from the rotatable member. The convex bearing surfaces may be provided by a ball 9 secured to the bearing member, or the rotatable member (Fig. 4, not shown) which co-operates with a concave surface formed in the other member. The balls may be used for shaping the concave surfaces, which are preferably inserts of an epoxy resin containing a solid lubricant and have a plurality of spiral grooves to enhance the load bearing capability of the bearing. The bearing member 1 consists of two cups 7 connected by a support 5 having resilient arms 6, the arms urging the cups towards the rotable member.
Patent GB-1328068-A (GB)
Title: Method of fracturing an underground fluid bearing formation
IPC: E21B43/26
Filed: 1972-02-19
Abstract: 1328068 Wells &c TEXACO DEVELOPMENT CORP 19 Feb 1972 7813/72 Heading E1F An underground formation is fractured by injecting a composition dispersed in a hydrocarbon soil carrier and comprising sand, cement, and water into the formation at a pressure sufficient to form or maintain fractures and then maintaining pressure on the composition long enough for it to set and form a fluid permeable barrier in the fractures. The composition comprises 4-6 parts sand of 12-40 mesh (US Sieve size) 0.6-0.9 parts water and 1 part of cement. 1-6 pounds of composition is dispersed in a gallon of the carrier. The water may contain salts when surface active agents are present in the carrier. The formation may be initially fractured by a fluid containing a propping agent, and the composition and carrier is injected into the fractures formed by the fluid. The method is suitable for use in soft calcareous formations.
Patent GB-1332802-A (GB)
Title: Jib attachment for use with fork lift trucks
IPC: B66F9/06
Filed: 1970-10-22
Abstract: 1332802 Jib attachments for fork lift trucks, T A DARLING 21 Qct 1971 [22 Oct 1970] 50141/70 Heading B8H  A crane jib attachment for a fork lift truck comprises a base 36,. 37, provided with apertures for receiving the fork tines, and a telescopic jib 25, 26 pivoted between upright plates on the base and supported in a selected position by a pin passing through aligned holes 31 in the plates. The outer jib section 26 is locked to the inner section by a pin passing through aligned holes in the inner section and through one of a series of holes 30 in the outer section.
Patent GB-1333216-A (GB)
Title: Hot topping platform
IPC: B22D7/10
Filed: 1969-10-27
Abstract: 1333216 Foundry plant; mould lining apparatus FOSECO TRADING AG 9 Sept 1970 [27 Oct 1969] 52519/69 Heading B3F An ingot mould hot-top lining station in a foundry is provided with a bridging platform 1 (with handrails 2) which has legs 3. The legs 3 at the left hand end of the platform rest on the top of a side wall of an ingot mould to be lined and these legs 3 at the right hand end rest upon a casting pit platform. At the left end of the platform 1 is an extension 4 which rests on the platform and is connected to the platform by pivotal links 5, 6, (7), 8, 9. The links 5 have handles 10 which when pulled in the direction indicated by the arrow 13 effect the lifting of extension 4 and its movement beyond the left hand end of the platform 1. The handles 10 are pushed in the opposite direction thereby lowering the extension 4 over the mouth of the ingot mould to be lined. An ingot mould lining operative can traverse the bridge platform 1 and line the mould cavity while standing on the extension 4.
Patent GB-1340044-A (GB)
Title: Stacking of sheets
IPC: B65G57/28
Filed: 1970-02-25
Abstract: 1340044 Delivering sheets PILKINGTON BROS Ltd J B HODGKINSON and R J MOREY 19 April 1971 [25 Feb 1970] 9188/70 Heading B8R Glass sheets 40, Figs. 1 and 2, are delivered in succession on a roller conveyer, comprising rollers 2 to overlie a transfer device 3, the rollers being stopped under control of a switch LS1 when a sheet is in position. The device 3 comprises three square frames 4 mounted on a shaft 5 carrying a disc 11, Figs. 1 and 3, having recesses 12, each frame supporting on each face rollers 8 and a stop 9. The switch LS1 causes hydraulic ram 14 to move a locking member 13 out of a recess 12 and thus actuate a switch LS2 to energize a motor 10 to rotate the shaft. As the frames 4 rotate, clockwise in Fig. 2, the rollers 8 on the upper face carry the sheet off the rollers 2, and it falls against the stop 9, the rollers 8 being prevented from counter-clockwise rotation. As the sheet reaches a vertical position, its now top end is carried by inertia and its lower end by the rotation of rollers 15 or a pair of cordless belts against a slightly rearwardly inclined substantially vertical rest 29 of a pallet 27, the sheet then resting on base portions 28 of the pallet. The movement of the frames 4 is stopped by the member 13 engaging the next recess 12, the movement also being damped by a brake 11A. The pallet is carried on a trolley 22 which is moved by a hydraulic drive 30 to the right in Fig. 2 by a distance equal to the thickness of a sheet as each sheet is stacked on the pallet, and by a greater distance after completion of a stack. The operation is repeated as each sheet actuates the switch LS1. Either the top or bottom end of the sheet may be moved first or both together against the rest 29 by adjusting the speed of the wheels 15. The frames 4 may be triangular instead of square. The rollers 8 may be omitted so that the sheet slides on the frame face, means being provided to produce an air cushion between the sheet and the frame face. The rollers 2 may extend further to the right than is shown in Fig. 2, in which case the extension is inclinable downwardly when the transfer device is rotated. In another form, Fig. 6, the shaft 5 is perpendicular to the sheet path along the rollers 2, so that the frame face forms an extension of the roller conveyer. The sheets are stacked against one of a series of uprights 46 carried on cross-members 42 on an endless chain conveyer 41 which replaces the pallet 27 and is similarly indexed. The uprights 46 are folded on the lower run by a guide 48 and reextended by springs 49. Several sheets may be delivered side by side to a plurality of transfer devices, and there may be three such devices in each sheet path, to allow continuous operation and accommodate rejected sheets.