baber/WOPTO huggingface dataset:
Patent GB-1487508-A (GB)
Title: Machine for filleting fish
IPC: A22C25/16
Filed: 1975-12-29
Abstract: 1487508 Filleting fish NORDISCHER MASCHINENBAU RUD BAADER 29 Dec 1975 52972/75 Heading A2U A machine for filleting fish comprises means (not shown) for conveying fish tail first, belly down, a pair of belly filleting knives 21, a pair of back filleting knives 22, a pair of tail flank portion separating knives 3, a pair of rib knives 4, a pair of upper pin bone knives 6, between the back filleting knives and the separating knives arranged to cut in a horizontal plane above the pin bones, a pair of lower pin bone knives 7, between the separating knives and the rib knives arranged to cut in a horizontal plane below the pin bones, deflecting means 8, in front of the separating knives adapted to deflect the back muscle to hang downward, guide plates 91 behind and in the same plane as the upper pin bone knives extending up to the lower pin bone knives, hold down means 9, below the plane of the lower pin bone knives and in tight relation in front thereof to hold down the deflected back muscle and control means (not shown) to move each pair of pin bone knives toward one another as the end of the belly of the fish passes. In the embodiment shown two strip , cutting knives 5 are arranged in planes extending into the space between the rib knives.
Patent GB-1500210-A (GB)
Title: Method of forming a closed end on a knitted tubular fabri
IPC: D04B9/56
Filed: 1975-12-31
Abstract: 1500210 Knitting MATEC SpA 31 Dec 1975 [12 March 1975] 53369/75 Heading D1K The toe of a stocking or the like is closed by knitting a tubular layer on some of the cylinder needles and transferring the loops to welt hooks 5 or transferring the needles carrying them to an upper cylinder, knitting a second annular layer on the remaining needles and rotating relatively the cylinder on which knitting has taken place and the dial or upper cylinder, returning the loops from the welt hooks to needles or the needles from the upper to lower cylinder and knitting a few courses of substantially run proof fabric. As described the layers are each knitted on alternate needles in the cylinder. For Figure see next column
Patent GB-1455834-A (GB)
Title: Load handling apap
IPC: B65G1/00
Filed: 1973-11-16
Abstract: 1455834 Transferring between conveyers JAPANESE NATIONAL RAILWAYS 16 Nov 1973 [16 Nov 1972] 53401/73 Heading B8A A mechanical load handling apparatus comprises a main frame 1 having a plurality of parallel spaced elongate drivable conveyer belts 4 for transporting a load A, B, C along the length thereof, a vertically movable frame 13 having, disposed between respective ones of the belts, a plurality of parallel spaced elongate load transfer members each including a plurality of longitudinally spaced rollers 11, and drive means 23 for moving frame 13 vertically to effect transfer of the load from the belts 4 to the transfer members or vice versa. Loads A, B, C, mounted on forks F 1 , F 2 , F 3  pass in sequence along conveyer 57 on to the rollers 11 of the frame 13 in its raised position. The frame is then lowered transferring the load to the drivable belts 4 and hence to conveyer 59. Frame 13 is then tilted permitting the fork to be removed along tiltable conveyer 54 and conveyer 55. The direction of movement of the loads may be reversed.
Patent GB-1126245-A (GB)
Title: Indole derivatives
IPC: C07D401/14
Filed: 1966-11-30
Abstract: 1,126,245. Substituted indoles. AMERICAN HOME PRODUCTS CORP. 30 Nov., 1966 [3 Dec., 1965 (2)], No. 53572/66. Heading C2C. Novel bis-indole derivatives of the general formula wherein W and W<SP>1</SP> are H, acyl, lower alkyl or aralkyl; R<SP>1</SP> and R<SP>3</SP> are H, lower alkyl, lower alkoxy, phenyl or halogen, R<SP>2</SP> and R<SP>4</SP> are H, lower alkyl, lower alkoxy, hydroxy, trihalomethyl or halogen; represents a substituted or unsubstituted pyridine or piperidine ring linked to Z by the 2- or 4-position or represents a ring system of the general formula linked to Z by the 4- nitrogen atom; R<SP>5</SP>, R<SP>6</SP>, R<SP>7</SP> and R<SP>8</SP> are H or lower alkyl or adjacent R<SP>5</SP> and R<SP>6</SP> or R<SP>7</SP> and B<SP>8</SP> may be joined to form a second ring; n is 0 or 1; Z and Z<SP>1</SP> are alkylene or mono- or di-oxoalkylene radicals having 2 or 3 carbon atoms in a straight chain which may be substituted, the term " acyl " including the radicals obtained by removing OH from an aliphatic, aromatic or alioyclic carboxylic acid and sulphonic acid acyl, the term " lower " denoting radicals containing 1-6 carbon atoms and the term "aralkyl" denoting radicals containing up to 10 carbon atoms; and acid addition salts thereof, are prepared by known methods, some of which may be indicated as follows, wherein " Ind " represents indol 3-yl: 1 - Benzyl - 3 - [2 - (4 - piperidyl)ethyl] indole is prepared by hydrogenating the corresponding 4 - pyridyl hydrochloride and treating the product with a base. 4 - (2 - Indol - 3 - ylethyl) - 1 - (2 - methylindol- - 3 - ylylyoxyloyl) - piperidine is prepared by reacting 3 - [2 - (4 - piperidyl) ethyl] indole and 2 - methylindol - 3 - ylglyoxyloyl chloride. 1,4 - Bis - (3 - indolylglyoxoyl) - piperazines in which the indole and/or piperazine rings may be further substituted are prepared by reacting the required piperazines and indoleglyoxoyl chlorides. Hexahydro - 1,4 - bis(3 - indole - glyoxyloyl) - 1H - 1,4 - diazepine is prepared by a similar method. Pharmaceutical compositions comprise, as active ingredient, a compound of the first general formula above and a pharmaceutically acceptable carrier. The compositions are stated to have tranquillizer, cardiovascular, antihypertensive, hypotensive, central nervous system depressant, anticonvulsant and analgesic activity.
Patent GB-1488127-A (GB)
Title: Dental implants
IPC: A61K6/083
Filed: 1974-12-11
Abstract: 1488127 Polymerizable mass for dental implant SYBRON CORP 11 Dec 1974 [20 Dec 1973] 53610/74 Heading C3P A process suitable for use in forming a direct or other prosthetic implant comprises (a) forming a mass of a mouldable polymerizable thermosetting organic resin which upon setting is biologically-acceptable, (b) coating the outer surface of the mass with a particulate material which is soluble in body fluids and biologicallyacceptable and (c) inserting the coated mass into a prosthetic socket so that the mouldable resin mass fills and assumes the shape of the socket and the particulate material becomes embedded in the outer surface of the mass at the mass outer surface sokcet wall interface. An example describes the preparation of (a) from diglycidyl ether of bisphenol-A and a methacrylic acid. The particulate material may be selected from surgical gut, gelatin, polyvinyl alcohol, collagen, cyanoacrylate and calcium sulphate.
Patent GB-1209510-A (GB)
Title: Apparatus for automatically maintaining predetermined tension in webs unwound from a roll
IPC: B65H23/06
Filed: 1968-11-13
Abstract: 1,209,510. Feeding webs. MASCHINEN-FABRIK GOEBEL G.m.b.H. 13 Nov., 1968 [14 Nov., 1967], No. 53792/68. Heading B8R. Apparatus for automatically maintaining a predetermined tension in a web 1, e.g. of paper, synthetic resin, fabric or the like, being unwound from a roll 3 comprises:-a variable displacement pump 6 driven by the shaft 5 of the roll 3; a roller 2 driven by a motor 4 and having a rotational speed proportional to the speed of the web 1 which passes over the roller; a fixed capacity hydraulic motor 10 coupled to the shaft 11 of the roller 2 and supplied by the pump 6 via a conduit 9; and a cylinder 15 having a piston 14 the position of which determines the capacity of pump 6, the cylinder being connected, on opposite sides of the piston respectively, to conduit 9 via conduits 16, 17 and to a pressure reducing valve 20 via a conduit 18. Before the unwinding operation is started, an auxiliary pump 23 driven by a motor 25 is energized so that conduits 21, 18 and the cylinder 15 are filled with fluid, the piston 14 then being at the top of its stroke so that the pump 6 has its maximum delivery capacity. The motor 4 is then started, and as the web 1 unwinds from roll 3 the pump 6 delivers fluid, from a tank 8, to the motor 10 which has a fixed capacity lower than the maximum delivery from the pump 6, whereby pressure builds up in conduit 9; this pressure is communicated to the upper part of cylinder 15, and piston 14 therefore moves to an equilibrium position, determined by the setting of valve 20, thereby adjusting the capacity of pump 6 so that the pressure in conduit 9 is also brought into correspondence with the setting of valve 20, this setting determines the tension in the web. Subsequent variations in pressure in conduit 9, caused, for example, by variations  in web speed as the diameter of roll 3 decreases, are automatically corrected by corresponding variations in the position of piston 14, whereby the tension in the web is maintained constant. The system may include a change-over valve 19 to allow the roll 3 to be unwound in the opposite direction of rotation.
Patent GB-1425698-A (GB)
Title: Preparation of quinolines
IPC: C07D215/06
Filed: 1974-12-13
Abstract: 1425698 Quinolines STAMICARBON BV 13 Dec 1974 [15 Dec 1973] 53999/74 Heading C2C A reaction mixture containing a quinoline is obtained by contacting a 2-(#-cyanoethyl)- cyclohexanone and hydrogen with a dehydrogenation catalyst at a temperature below 230 C. thus forming a quinoline and a small amount of hydroquinoline, and subsequently contacting at least some of the resulting reaction mixture in the gaseous state with the same or different dehydrogenation catalyst in the presence of hydrogen at a temperature higher than 230 C. The water formed in the first reaction step may be separated from the mixture before it is passed to the second step. Any hydroquinolines present in the final product may be separated and recycled to the second stage. The starting material may carry substituents, e.g. alkyl groups, as carbon atoms and the corresponding substituted quinolines are then produced.
Patent GB-1433839-A (GB)
Title: Methods of coal processing
IPC: C10L5/02
Filed: 1973-11-21
Abstract: 1433839 Producing coal briquettes GOSUDARST VSES INST PO PROEKTIROVANIJU PREDPRIYATY KOXOKHIMICHE PROMYSHLENNOSTI 21 Nov 1973 54018/73 Heading C5G Plastic coal briquettes are produced by heating crushed gas coals or other poorly coking coals or a mixture thereof to soften them, maintaining the heated coal under approximately isothermal conditions, pressure forming the heated coal under approximately isothermal conditions at 2-15 kg./cm.<SP>2</SP> to form a plastic strip having a thickness not less than that required for the briquettes to be produced and applying pressure to the strip to form the briquettes. The pressure forming stage may be for 5-15 seconds and the formation of the briquettes may be effected under 2-15 kg./cm.<SP>2</SP> for a period of 0À05 to 4 seconds.
Patent GB-1518466-A (GB)
Title: Gullies
IPC: E03F5/04
Filed: 1976-12-24
Abstract: 1518466 Gulley trap PONT A MOUSSON SA 24 Dec 1976 [26 Dec 1975] 54078/76 Heading E1C A gulley trap is made up of two sections 16, 16a joined together in the plane P-P by bolts in holes 18-21 and by glueing the abutting faces e.g. 26, 27. The vertical trap wall is formed by the fixed plate 12, which is also made up of two sections (integral with 16 and 16a). The flap 3 which seals the top of the inner trap section and the grating 2 are pivotally mounted by lugs which engage recesses 8 and 10 during assembly of the two sections. A skirt 3a on the flap sealingly engages a rim 14a cast in the inner walls of the sections.
Patent GB-1064867-A (GB)
Title: Improvements in or relating to hydrogen electrodes for fuel cells
Inventor: FOUCRY JEAN
IPC: H01M4/86
Filed: 1964-05-29
Abstract: In a process for the preparation of a hydrogen electrode for a fuel cell from basic carbonate or organic salts of nickel, a mixture of basic nickel carbonate or organic salt of nickel, boric acid or oxide and ex carbonyl nickel acting as a conductive support is homogenized, compressed, heated in hydrogen at about 500 DEG C., excess boric oxide or acid is eliminated and the compressed mixture is reheated in hydrogen.
Patent GB-1279542-A (GB)
Title: Improvements in or relating to a vehicle driving cabin
Inventor: JOHN H
IPC: B62D33/067
Filed: 1970-11-16
Abstract: 1279542 Driving cabs MASCHINENFABRIK AUGSBURG-NURNBERG AG 16 Nov 1970 [24 Nov 1969] 54343/70 Addition to 1258252 Heading B7B A driving cab substantially as disclosed in parent Specification has a unitary bonnet and mudguards formed of a sheet metal outer skin 20 reinforced by a three-dimensional framework 21, 22 attached to the skin only at the edges of the bonnet. The framework 21, 22 is connected by struts 24 and 27. Abutments 23 engage buffers 13 when the mudguard unit is swung downwards on hinges 17.
Patent GB-1147116-A (GB)
Title: Pipe forming apparatus
Inventor: RUPLE LEWIS HENRY
IPC: B21C37/083
Filed: 1967-11-30
Abstract: 1,147,116. Skelping tubes. ABBEY ETNA MACHINE CO. 30 Nov., 1967, No. 54519/67. Heading B3E. An apparatus for making tubes by skelping includes an entry table for feeding the flat strip to a forming section, the entry table comprising an elongate base frame, a plurality of spaced rolls for supporting the strip and means rotatably mounted in the frame for preliminarily bending the strip, means for pivotally mounting one end of the base frame and means for effecting selective generally vertical arcuate movement of the other end of the base frame. The strip is fed over supporting rolls 10 by a pinch roll 44 which co-operates with one of the rolls 10 and which is adjusted by screws 50. The strip edges are guided by rolls 52 mounted in yokes 56 which are adjusted independently or simultaneously by a screwed shaft 62. A preliminary transverse bending of the strip is effected by rolls 12 and 13 in combination with a roll 70, prior to the strip entering the first rolls 80, 82 of the forming section proper. At the entry end of the entry table there are secured two brackets 96 which are pivotally connected brackets 92 secured to the fixed lower part of the apparatus. Arcuate movement in a generally vertical direction of the other end of the entry table is effected by a fluid cylinder 124 pivoted to a bracket 122 and having its piston rod pivotally connected to a bracket 126 secured to the entry table. The alignment of the entry table at the free end is ensured by a pair of pinions 116, (118) fixed on a common shaft journalled in the entry table and which mesh with two racks 106, (108) which are pivotally connected to the fixed lower part of the apparatus.
Patent GB-1160003-A (GB)
Title: New Adducts of Polyepoxides and Polyamines, Process for their Production and Use
IPC: C08G59/18
Filed: 1967-11-30
Abstract: 1,160,003. Epoxy resin coating. CIBA Ltd. 30 Nov., 1967 [2 Dec., 1966; 18 Oct., 1967], No. 54521/67. Heading B2K. [Also in Division C3] Wood, metal, e.g. steel, masonry, concrete e.g. pipes, are coated with a composition which comprises epoxy resins cured with a liquid adduct obtained by reacting a liquid polyglycidyl ether with hexamethylenediamine or a hexamethylenediamine in which the polymethylene chain is alkyl substituted and in which the amino groups are linked to primary carbon atoms. The coating composition may be applied by brushing or spraying. A preferred diamine is an isomeric mixture of 1,6 - daimino - 2,4,4 - trimethylhexane and 1,6- diamino-2,2,4-trimethylhexane. Conventional filters, extenders and pigments may be present. In an example a self levelling coating for concrete is prepared from a liquid diglycidyl ether of bisphenol A (166.6 parts by wt.), an adduct of a similar epoxy resin with the above isomeric mixture of diamines (58.4 parts), quartz sand (283 parts) and quartz meal (184 parts). It was coated 2 to 3 mm. thick and cured in 1 day at 20‹C (65% relative humidity).
Patent GB-1394702-A (GB)
Title: Pharmacologically active isoquinoline derivatives
IPC: C07D217/22
Filed: 1972-11-25
Abstract: 1394702 3 - Cyclopropylamino - 1,4 - dihydroisoquinolines ASPRO-NICHOLAS Ltd 23 Nov 1973 [25 Nov 1972] 54585/72 Heading C2C The invention comprises the title compounds, in which the NH group and the nucleus may contain additional therapeutically compatible substituents. These compounds are prepared by reacting, e.g. cyclopropylamine with 1,4-dihydroisoquinoline. Therapeutic compositions having cardiovascular and especially hypotensive activity comprise the title compounds, and may be administered orally, parenterally or rectally.
Patent GB-1209550-A (GB)
Title: Improvements relating to spark guards
Inventor: PARSONS MAURICE GEOFFREY
IPC: F24B1/192
Filed: 1968-11-20
Abstract: 1,209,550. Fire guards. EDWIN H. BRADLEY & SONS Ltd. 5 Dec., 1969 [20 Nov., 1968], No. 55035/68. Heading F4W. A fire guard comprises a pair of spark-proof curtains suspended from guides supported by a framework within or over a fireplace opening so that they can be drawn simultaneously to enclose or expose a fire in the fireplace. The curtains 1, 2, which may be of wire mesh or interlaced flattened wire helices, are suspended by rings 3 from over lapping guide rails 4, 5 and are drawn by chains 17, 18 passing through the side plates of a pelmet 7 supporting the rails. The pelmet 7 is held in place by rods, not shown, engaging sleeves on each of two brackets 12, 13 forced against the sides of a fireplace recess by a turnbuckle 14. The brackets 12, 13 may be spring-urged against the sides of the recess.
Patent GB-1099579-A (GB)
Title: Cutting machine
IPC: B26D5/22
Filed: 1966-12-08
Abstract: 1,099,579. Cutting-machines; sawing. C. G. JOA. Dec. 8, 1966, No. 55052/66. Headings B4B and B5L. A mat cutting machine comprises a belt feeder 35 for feeding a mat 25 towards a cutter 76 which severs the mat into pad portions 77 e.g. for sanitary napkins, means being provided for moving the cutter into and out of severing relation to the mat, the feeder 35 comprising belts 38, 39 constantly driven to feed the mat towards the cutter, and the feeder 35 having a carrier 37 which is driven by a reciprocator alternately to move it away from the cutter at substantially the same speed as the belts 38, 39 tend to advance the mat towards the cutter, thereby to hold the mat stationary with respect to the cutter, and to move it towards the cutter, thereby to advance the mat past the cutter at a speed in excess of belt speed, the carrier reciprocator and cutter moving means being operable in timed relationship from respective cams 72, 96 on a cam shaft 74. The mat is supplied to the feeder 35 by means of a continuously-driven conveyer 24, slack 75 being created when the mat is held stationary with respect to the cutter and the slack being taken up when the mat is advanced past the cutter. A stripper plate 99 is clamped to the mat when it is held stationary with respect to the cutter, by means operable from a cam 113 on the cam shaft 74. The cutter comprises two motor-driven disc blades or saws 80 which are oppositely inclined to the direction of mat travel. In a modification, the cutter comprises a single blade 123, Fig. 16, and notching dies 149, 150 which are operable concurrently with the blade so as to produce tapered pads 78. In another modification, the cutter comprises two blades 123, Fig. 17, and notching dies 169 to produce parallel-sided pads 79. In each reciprocation of the carrier 37, the mat is advanced a distance 172, Fig. 16, equal to the width of a pad portion when a single cutter blade is provided or a distance 171, Fig. 17 or 170, Fig. 18, equal to twice the width of a pad portion when two cutter blades are provided.
Patent GB-1402630-A (GB)
Title: Joining overlapped sheet metal members
IPC: B23K20/08
Filed: 1972-11-30
Abstract: 1402630 Welding by pressure NATIONAL AERONAUTICS & SPACE ADMINISTRATION 30 Nov 1972 [1 Nov 1972] 55428/72 Heading B3R In metallurgically bonding two sheet metal members 10, 11 the members are arranged with surfaces overlapping and oppositely directed forces are applied to the overlap from opposite sides, the forces being partially offset to cause a portion but not all of each force to counteract the other to bond the members in the overlap while bonding the members adjacent to the overlap to bring major portions of the members into a single plane. In an embodiment metal sheets 10, 11 are overlapped with aluminium spacers 12, 13 between the sheets and a ribbon of lead sheathed explosive 14 is taped to the upper sheet 10 while a similar ribbon of explosive 15 is taped to the lower sheet 11, the ribbons being offset so that they overlap by half their width. Stiffening angle bars 17, 18 are clamped to the sheets by clamps and are connected by rods. The sheets may be clamped to separate work-tables. The explosives are simultaneously detonated to effect bonding of an area 21 and bending of the sheets adjacent the bond. Aluminium alloy sheets and titanium alloy sheets may be bonded.
Patent GB-1397349-A (GB)
Title: Idler wheel mounting mechanism and track adjuster
IPC: B62D55/30
Filed: 1973-11-29
Abstract: 1397349 Track tensioning devices CATERPILLAR TRACTOR CO 29 Nov 1973 [26 Dec 1972] 55477/73 Heading B7H An endless track assembly includes an idler wheel 28 slidably mounted on a track frame, comprising rectangular longitudinals 14, 16, by a yoke having portions which prevent vertical and transverse movement, the yoke being connected to an hydraulic tensioning and recoil device 74. The yoke comprises a top portion 20 which overlies the longitudinals and integral dependent portions 36, 40 and 50, 54 which engage the inner and lower surfaces of respective rails. Removable outer side plates 46, 60 engage the outer surfaces of the rails. The tensioning and recoil device 74 includes a cylinder 76 closed at one end by a rod 78 slidable in a reaction member 80 and a piston 72 connected to the yoke. Actuating fluid is supplied to and exhausted from the cylinder via lines 96 (98) (Fig. 4, not shown) and annular and longitudinal grooves 90, 92, 94. The cylinder has an annular flange 82 and a recoil spring 84 is positioned between this and the reaction member which is fast with the track frame. The flange 82 has an annular recess 118 in which a sealing ring 112 and an annular extended portion 114 of an end cap seat.
Patent GB-1418017-A (GB)
Title: Releasable conduit coupling unit
IPC: F16L23/06
Filed: 1972-12-01
Abstract: 1418017 Clamps CONSTRUCTION FORMS Inc 1 Dec 1972 55698/72 Heading E2B A clamp for joining pipes comprises a pair of sectors 4, 5, hinged at 9 and held closed by a toggle lever 10 pivoted at 20 to an adjustable link 17 pivoted on the sector 4, and having cam surfaces 26 engageable in abutment seatings 24 to produce an overcentre action. The lever 10 has a projection 28 which serves to maintain manipulation space 31, and which also is pierced to receive a locking pin 33. A closure gap as 14 accommodate the accidental intrusion of grit.
Patent GB-1271147-A (GB)
Title: Novel 2,3-disubstituted quinazolinone derivatives
IPC: C07D521/00
Filed: 1969-11-13
Abstract: 1,271,147. Pharmaceutical compositions containing quinazolinones. EGYESULT GYOGYSZER-ES TAPSZERGYAR. 13 Nov., 1969 [28 Nov., 1968], No. 55716/69. Heading ASB. [Also in Division C2] Pharmaceutical compositions which_exert a selective blocking activity on drug-metabolising enzyme systems comprise, besides a physiologically compatible carrier or excipient, a , compound of formula: or an acid addition or quaternary ammonium salt thereof, wherein R<SP>1</SP>. is C 1-4  alkyl; and R' is C 1-4  alkyl or C 1-4  alkylamino, each of which is substituted by pyridyl, (C 1-4 -alkyl) pyridyl, furyl, (C 1-4 -alkyl) imidazolinyl or piperizinyl, but the compound in which R<SP>1</SP> is Me and R<SP>2</SP> is pyridylmethyl is excluded. The compositions, which optionally contain also a narcotic, enhance the effect of e.g. hexobarbital.