baber/WOPTO huggingface dataset:
Patent GB-1250912-A (GB)
IPC: B41N10/04
Filed: 1968-08-10
Abstract: 1,250,912. Printing apparatus. DUNLOP HOLDINGS Ltd. 8 Aug., 1969 [10 Aug., 1968], No. 38330/68. Heading B6C. A printers blanket has a carcass which includes a layer of a compressed polyurethane foam, preferably of polyurethane foam with a density of 0À6 to 0À9 g./cc. and with cells whose diameter prior to compression was 100 to 800 microns. The foam may have been reduced in thickness by up to 30 : 1 and may contain a deposit of an elastomeric substance such as neoprene or nitrile rubber on its cell walls. The blanket may comprise a weftless fabric base of, e.g. glass fibre, a layer of polyurethane foam or two layers separated by a polyethylene terephthalate film, a fabric layer and a surface layer of nitrile rubber. Where there are two foam layers they may be of different densities, or a single layer may have a density which varies through its thickness. Fibres may be dispersed in the foam and nitrile rubber adhesive may be used in assembly.
Patent GB-1257914-A (GB)
IPC: F16K31/06
Filed: 1968-02-01
Abstract: 1,257,914. Valves. JOSEPH LUCAS (INDUSTRIES) Ltd. 13 Dec., 1968 [1 Feb., 1968], No. 5136/68. Heading F2V. [Also in Division G3]  A valve comprises a body 10 having an inlet 11 for fluid to be controlled, a member 13 movable relatively to the inlet, so that a portion 15 thereof controls the flow therethrough, operating means 17 acting upon one end 16 of the member 13, expansible support members 18, 19 connected to the ends of the member 13 respectively, the support members being arranged with respect to each other so that the member 13 moves, under the action of the operating means, in an arc. The member 13 has an extension 20, the free end of which carries a counterbalance weight 21. The operating means is an electrical solenoid.  In an alternative construction (Fig. 2, not shown) a resilient inlet pipe (25) terminates in a block (26) with passage (27). The member (30) is constrained to move about an arc by two diaphragms (34, (35) so that a hole (31) in the member (36) controls the emission of fluid through the passage (27). The valve so formed is described in Specification 1,254,426.
Patent GB-1258776-A (GB)
IPC: B65G17/42
Filed: 1969-05-07
Abstract: 1,258,776. Endless conveyer belts. PROCTOR & SCHWARTZ Inc. 7 May, 1969 [8 May, 1968], No. 23337/69. Heading B8A. A conveyer comprises an apron formed of a series of slats 82 of rigid material interconnected by flexible hinge elements 83, runners 88 underlying the apron adapted to slidably support the slats 82 intheir travel, pulleys (not shown) at the opposite ends of the runners for advancing the apron therealong, and guide means 89 disposed along opposite sides of said conveyer apron. The slats 82 have a central bore 92 extending longitudinally thereof and open at each end, and edge grooves 94 extending continuously from end to end and having an enlarged portion. 93 communicating with a restricted slot open along the entire edge of the slat. The hinge elements 83. comprise elongated flexible strips having a body portion 94 adapted to slidably engage in the slots; and enlarged edge portions 98 adapted slidably to engage in the enlarged portions 93 of the edge grooves. Each slat 82 is fitted at each end with a. bumper element 101 having a. stem engaged in the hollow bore 92, and. an enlarged head portion 100 of wear-resistant material, projecting outwardly to overlie the ends of the edge grooves. Each slat may be formed.with a mounting for an outwardly projecting spike (57) (Fig. 5, not shown) when the conveyer is used for elevating textile fibres. The slats are of extruded aluminium and. the hinge elements 83 are of polypropylene.
Patent GB-1266948-A (GB)
IPC: C07C233/00
Filed: 1969-10-10
Abstract: 1,266,948. Naphthoquinone derivatives. SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V. 21 Aug., 1970 [10 Oct., 1969], No. 49952/69. Heading C2C. The invention comprises compounds of the formula where R 1  is an alkyl or alkoxy group, R 2  is a secondary alkyl group, a primary or secondary alkyl group substituted by hydroxy, alkoxy. carbonyl, N-alkylcarbamoyl, alkoxy or carboxy, an alkenyl group or a cyclopropyl group and X is a hydrogen atom or a nitro or alkyl group. The compounds are prepared by reacting together compounds of the formulµ where hal is a halogen atom. The compounds may be used in herbicidal compositions.
Patent GB-1288484-A (GB)
IPC: E21B17/08
Filed: 1970-02-18
Abstract: 1288484 Boring-pipe coupling; shaft couplings STAHLUND APPARATEBAU HANS LEFFER GmbH E HOCHSTRASSER and J HOCHSTRASSER 18 Feb 1970 [3 March 1969] 7689/70 Headings F2G and F2U A boring pipe (e.g. 1 and 14, Fig. 1) is provided at one end with an axially extending set of tapered cogs 2 (pipe 14) and at the other end with a complementary set of cogs 15 (pipe 1). Recesses 4 in the peripheries of the cogs form a circumferential groove when the cogs are intermeshed, and a divided fastening ring 5 is inserted therein to hold the joint. The ends of the ring 5 may bear projetcions 6 which cooperate with an axial recess in one of the cogs to prevent displacement of the fitted band. Alternatively or additionally recessed holes 7 may be provided to allow screws to be inserted to hold the ring in place. The joint is primarily sealed by the close abutment of flanks 3 of the cogs, which flanks are preferably inclined at an angle between 3 and 20 degrees from the pipe axis. The joint may be additionally sealed by the incorporation of steel rings 9, 13 within the cogs, sealing taking place at the join 10 between the rings. A sealing ring may be placed in a groove in the end face of ring 13. As an alternative (Fig. 4, not shown) the rings 9, 13 may be replaced by a single ring (16) attached within one set of cogs, the ring extending axially beyond the cogs and locating within an annular recess in the complementary pipe end. A sealing ring 17 may be housed in the side wall of said recess. When such a joint is used for double walled pipes the ends of the internal pipes are almost in contact when the joint is made.
Patent GB-1297591-A (GB)
IPC: B25B21/02
Filed: 1971-01-07
Abstract: 1297591 Impact wrenches ATLAS COPCO AB 7 Jan 1971 [14 Jan 1970] 720/71 Heading B3N A rotary impact motor comprises an anvil 19 with a hammer 34 rotatably surrounding the anvil, a peripheral groove 30 on and circumferentially around the anvil, an impact surface or surfaces 31, 32 in said groove, an impact dog 37 axially movable but non-rotatably supported in the hammer for taking impact and release positions, a radially inwardly directed follower 40 in said impact dog in engagement with the groove, the groove providing an axial cam rise for moving the follower lug to an impact position during relative movement between the hammer and the anvil, see Fig. 7, and means for providing an axial bias on the impact dog for moving it to a release position. The groove is a screw groove and the means for providing an axial power bias is an oblique groove 41 in a driving member 24 and a ball 42 which engages in the groove and a recess 39 in the impact dog. This ball also provides the driving connection between member 24 and the hammer 34. In clockwise operation after an impact of the follower against face 31 the relative positions of part of the motor are shown in Fig. 7. Further rotation of the hammer and driving member occurs with the anvil stationary. This causes ball 42 to move to the other end of groove 41 and thus cause the follower member to move in the same direction out of engagement with face 31 and into alignment with groove 30. The follower then moves along the groove for another impact. The drive for the motor is a conventional reversible pneumatic vane motor. In an alternative embodiment, Figs. 10-12, (not.shown), the groove is a ring groove having a cam crest bordered by cam surfaces and the cam follower has a cam crest bordered by cam surfaces, The groove 41 is replaced by a V-shaped ball groove.
Patent GB-1303661-A (GB)
IPC: F16B2/24
Filed: 1969-04-24
Abstract: 1303661 Clips M MYERS & SON Ltd and ROSS COURTNEY & CO Ltd 14 April 1970 [24 April 1969] 21011/69 Heading E2B A clip for securing an apertured plate 13 on to a rod (not shown) passing through the aperture, comprises a plate 10 having an aperture 11 and ears 14 for engaging one side of the plate and clip arms 12 for gripping the rod.
Patent GB-1309840-A (GB)
Title: Chromatograph for gases and liquids
IPC: G01N30/30
Filed: 1970-12-23
Abstract: 1309840 Temperature control for chromatography columns VSESOJUZNY NAUCHNOISSLEDOVATELSKY I PROEKTNOKONSTRUKTORSKY INSTITUT KOMPLEKSNOI AVTOMATIZATSII NEFTYANOI I GAZOVOI PROMYSHLENNOSTI 23 Dec 1970 61165/70 Heading B1X [Also in Division G3] A packed gas chromatography column 1 made of an electrically conductive material e.g. stainless steel, is linearly heated by passing a current through the column. The current and hence the rise in temperature is controlled by electrically connected switch 8, switch control unit 9 and series connected current transducer 10. A master switch 11 controls the control unit 9 and cooling fan 12. More than one column may be used. The column may be used in the mud logging of oil wells.
Patent GB-1312483-A (GB)
Title: Smoking mixture
IPC: A24B15/16
Filed: 1970-03-23
Abstract: 1312483 Tobacco substitute IMPERIAL CHEMICAL INDUSTRIES Ltd 19 April 1971 [23 March 1970] 13862/70 Heading A2C A smoking mixture comprises an organic combustible material as smoke-producing fuel and protein, the amount of protein to smoke producing fuel being in the range 1:1 to 1:60. Suitable proteins include the animal proteins albumin, casein, gelatine, peptone, haemoglobin or wool protein, and the vegetable proteins derived from maize (zein), wheat (glutin and gliadin), soyabean or groundnut. Protein acid or enzyme hydrolysates are also suitable. In one example, enzymatically hydrolysed lettuce leaf is sprayed with an aqueous ammonia solution of casein and the solvent evaporated. In another example, a sheet is formed by casting an aqueous slurry containing glycerol, sodium carboxymethyl cellulose, casein, dolomite, charcoal, diatomaceous earth and octanol, and the resultant sheet is shredded. In further examples, a sheet is formed by casting aqueous slurries containing glycerol, sodium carboxymethyl cellulose and calcium carbonate; one of the combustible materials catalytically degraded α-cellulose, α- cellulose powder, oxidised cellulose, a succinaldehyde condensate or rice starch; one of the proteins casein, hydrolysed casein, lypro, zein, gliadin, peptone, gelatin or soya bean protein; and one or more of the further ingredients citric acid, potassium citrate, magnesium carbonate, bentonite, nicotine or an ethanolic extract of tobacco. In some examples the shredded product is blended with tobacco. Sugars and natural gum are also specified as suitable smoke-producing carbohydrates.
Patent GB-1316351-A (GB)
Title: Transmission brake
IPC: F16D55/00
Filed: 1970-02-28
Abstract: 1316351 Transmission disc brakes DAVID BROWN TRACTORS Ltd 19 April 1971 [28 Feb 1970] 9788/70 Headings F2E and F2Q A transmission including an input member, an output member and a non-rotatable torque reaction member coaxial with one another, the input and output members being rotatable simultaneously at different speeds at all times during rotation, has braking means comprising two mutually engageable parts, one drivably connected to the input member, and the other to the output member. An input shaft 10 with a sun wheel 13 of an epicyclic gear train carries friction plates 28 on splines 29, and the coacting friction plates 25 are carried in splines 26 in a housing 22 bolted to a planet wheel carrier 19, output shaft 16 and flange 18. An annular hydraulic piston 31 carried in housing 22 actuates the brake. Vibrations set up in the braking parts are damped by bearings 17, 23 and are not transmitted to the transmission housing 11, 12. A ring gear 14 of the epicyclic gear train is fixed to the housing 11, 12, and therefore, the reduction of relative rotation of the input to output to zero, results in the stopping of the input and output. The brake can be alternatively actuated by pneumatic, electrical or mechanical means. The transmission is used in a tractor, one for each driving wheel.
Patent GB-1321010-A (GB)
Title: Method of manufacturing metal core printed circuit board
IPC: H05K3/42
Filed: 1971-05-27
Abstract: 1321010 Printed circuits INTERNATIONAL ELECTRONIC RESEARCH CORP 27 May 1971 17679/71 Addition to 1276526 Heading H1R A method of making a metal core printed circuit board comprises etching a metal sheet 10 in a caustic solution, chemically cleaning at least one surface and then forming a coating on the surface by applying a primer and at least one but preferably several successive films of synthetic plastics resin material 15. The resin material is then cured and treated solely by chemical means to form pockets 17 having pits at their bottoms to provide keying sites for a sensitizing noble metal 20. The resulting sensitized surface is then subjected to an application of electroless metal 25 upon which a strike metal 27 may be formed, e.g. by immersing the board in a strike solution or by electroplating, e.g. Cu. The resulting strike metal surface is then cleaned and subjected to the application of metal layers 28, 29 by electroplating. A further layer 35 of 60/40 tin-lead solder may be electroplated on to the layer 29. The circuit pattern 37 is then formed by applying, e.g. a photoresist 35 and using conventional etching techniques. A hole 11 is also covered by resist 35 so that its metal layers remain to form a through connection. Alternatively, the resist may be applied over areas where the circuit is not required and the exposed circuit areas plated with the 66/40 tin-lead solder (Figs. 10 to 12 not shown). The solder can then be used as the etching resist or the assembly can be re-resisted so that non-circuit areas are exposed. The synthetic plastics resin material may contain metal oxide, e.g. aluminium or beryllium oxide, and an inorganic salt filler to enhance its thermal conductivity while retaining its electrical insulating properties.
Patent GB-1322981-A (GB)
Title: Naphthoxy propanolamine salt preparation
Filed: 1970-07-08
Abstract: 1322981 Naphthoxypropanolamine salt S BAGO 8 July 1970 975/70 Heading C2C Bis - (1 - isopropylamino - 3 - (1 - naphthyloxy) - propan - 2 - ol) 2,6 - ditert. - butylnaphthalene - 1,5 - disulphonate is prepared by reacting the required acid and base in solution or the disodium salt of the acid with the base hydrochloride in solution.
Patent GB-1330210-A (GB)
Title: Hoppers
IPC: A01C15/00
Filed: 1971-11-18
Abstract: 1330210 Hoppers MASSEY-FERGUSONPERKINS Ltd 18 Nov1971 53712/71 Addition to 1269360 Heading B8S The hopper of the main invention is modified in that the partition wall is provided with end flanges which sealingly engage flanges formed within the hopper to prevent particulate material escaping around the ends of the wall, from one compartment to the other. The hopper 10 has an apertured dividing wall 36 mid-way along its length and flanges 84 on this and flanges 82 on the hopper end walls 80 form the sealing flanges. A partition wall 12, 14 is provided for each half of the hopper and each wall is shaped to define a recess. Wire mesh screens 32, 34 are provided adjacent the bottom of the hopper to prevent lumps of material fouling the discharge mechanism.
Patent GB-1336893-A (GB)
Title: Pipe bending machine
IPC: B21D7/14
Filed: 1971-05-19
Abstract: 1336893 Bending tubes SCAMMELL LORRIES Ltd 15 Aug 1972 [19 May 1971] 15912/71 Heading B3E A machine for bending pipes, e.g. a vehicle hydraulic brake tube, includes a bending head 14 with an angle of bend indicator 18, a rotatable chuck 22 for holding the tube in alignment with the head, an indicator 24 for showing the angular position of the pipe, means for adjusting the distance between the head and the chuck, and a clamp 19 for holding the tube axially and angularly with respect to the head. As shown, the machine comprises an I-beam 11 on pedestals 12, 13, supporting a fixed bending head 14 and a carriage 21 bearing chuck 22. The head includes a former 15, sweep arm 16 and angle of bend scale 18. In use, the tube is mounted on chuck 22 by the usual tube nut, and the required distance and angular displacement between successive bends are set by a carriage displacement scale 25 and the chuck rotation scale 24. The settings of the three scales required for successive bends may be indicated by sets of three similarly coloured or numbered spring clips attached to the scales.
Patent GB-1339263-A (GB)
Title: Bridges or like metal framed structures
IPC: E04C3/04
Filed: 1970-05-08
Abstract: 1339263 Bridges; latticework girders A M HAMILTON 2 Aug 1971 [8 May 1970] 22352/ 70 Headings E1G and E1K A latticework girder panel for a metal bridge or like metal frame structure comprises upper and lower chord members 1, 2 of angle iron connected by two sets of diagonal channelsection members 6 which cross each other on opposite sides of transverse members 9, the members 6 and 9 being bolted together at the crossing points and also being bolted to the chord members 1, 2, the two sets of members 6 lying on opposite sides of a flange of the chord members. Members 9 are of angle iron having their laterally extending flanges cut away in the region of the crossing points. Cross beams 7 for supporting a floor are bolted to the lateral flanges of the members 9. Diagonal side braces (10, Fig. 2, not shown) may be secured between projecting end portions of the cross beams 7 and the lateral flanges of the members 9. Further sets of secondary diagonal members 8 may additionally be provided, as shown. Male lugs 3 on one end of the panel are adapted to be secured to female lugs 4 on the opposite end of an adjacent panel by bolts passing through aligned apertures in the lugs and in a vertical post 13 for assembling a number of panels together end-to-end to form a bridge. Two panels may be secured in back-to-back relationship, by the use of bolts and spacers (Fig. 2, not shown), or may be secured together vertically by bolts passing through the horizontal flanges of the chord members 1, 2.
Patent GB-1343116-A (GB)
Title: Refining iron or steel
IPC: C21C5/52
Filed: 1971-05-28
Abstract: 1343116 Refining iron or steel BRITISH OXYGEN CO Ltd 28 May 1971 [10 June 1970] 28231/70 Heading C7D Refining is carried out in an induction furnace by introducing a reagent at one or more points at least 100 mm. below the surface of the bath and at least 100 mm. from the lining, the conditions being such that any oxygen or iron oxide included in or produced by the decarburising agent does not reach the surface of the bath or its interface with lining. The reagent is preferably introduced at nor less than half the depth of the bath while when the diameter: depth ratio of the bath is at least 1 the reagent may be introduced at a number of locations given by the next integer above the value of the ratio. Suitable reagents are a suspension of iron oxide in a carrier gas of argon, helium or nitrogen, or gaseous oxygen alone or mixed with one of those gases, the oxygen forming at least 50 per cent by volume.
Patent GB-1343768-A (GB)
Title: Cigarettemaking machines
IPC: A24C5/18
Filed: 1970-03-20
Abstract: 1343768 Cigarette-making machines MOLINS Ltd 19 April 1971 [20 March 1970] 13623/70 Heading A2C In a continuous-rod cigarette-making machine of the kind in which tobacco particles are carried upwards by air through a duct towards the undersurface of a suction conveyer band 4 against which a tobacco stream is built up, the particles are projected into the duct in a direction extending towards a side wall 14 of the duct which is formed with a pocket terminated at the top by a shoulder 16. The tobacco particles are projected into the duct by a ribbed roller 2, the heavier of the particles being arrested by the shoulder 16 and fall into a trough 40 while the lighter particles are carried up towards the band 4 by an air stream 20. The wall 14 is vertically adjustable and carries at its lower end a hinged flap 26 adjustment of which adjusts the size of a throat 22 through which the air stream 20 flows. As shown in Fig. 2, an aerofoil member. 48, the orientation and position of which may be adjustable, may be included in the lower part of the duct.
Patent GB-1349913-A (GB)
Title: Stabilisers for vinyl chloride resins
IPC: C08K5/58
Filed: 1970-10-02
Abstract: 1349913 Stabilizing PVC INTERSTAB Ltd 27 Sept 1971 [2 Oct 1970] 8018/72 Divided out of 1326057 Heading C3P P.V.C. is stabilized with a mixture of an organo tin sulphide and an ester of thioglycollic acid or #-mercaptopropionic acid with a C 1 -C 18  alcohol or with a polyhydric alcohol in which at least one hydroxy group remains free. Exemplified compositions are of dibutyl or dioctyl tin sulphide with ethylene glycol mono thioglycollate or isooctyl thioglycollate or #-mercaptopropionate.
Patent ID-30183-A (ID)
Inventor: STILZ HANS U DR
IPC: A61K38/08
Filed: 2000-02-19
Abstract: Object of the present invention are low molecular weight peptide derivatives which are able to act as inhibitors of the interaction between laminin and nidogen (laminin/nidogen interaction), a process for their preparation, pharmaceutical compositions prepared therefrom and their use for preparing pharmaceuticals and for identifying inhibitors of the laminin/nidogen interaction.
Patent IL-104274-A (IL)
Title: Glass compositions and dental cement compositions containing them
IPC: A61K6/083
Filed: 1992-12-30
Abstract: A glass composition, containing barium oxide, which provides a source of leachable fluoride and which can be incorporated into a dental cement composition which, when cured, is radiopaque and translucent.
Patent IL-109448-A (IL)
Title: Risperidone pamoate, its preparation and pharmaceutical compositions containing it
IPC: C07C65/11
Filed: 1994-04-27
Abstract: Antipsychotic compound which is a pamoic acid addition salt of risperidone or mixed salts of risperidone.