baber/WOPTO huggingface dataset:
Patent GB-1229614-A (GB)
IPC: B65G69/28
Filed: 1968-05-28
Abstract: 1,229,614. Dockboard for loading lorry. SERVICE STEEL & ENG. Ltd. 28 May, 1968 [29 May, 1967], No. 25490/68. Heading B8E. The dock-board is formed of a main plate 16 pivoted at 20 to the framework 18 and a lip plate 17 pivoted at 21 to the said main plate 16. The relative movement of 17 relative to 16 is effected by arm means 100 which is composed of member 30 pivoted at 31, member 32 sliding freely within member 30, rod 33 sliding freely within member 32 under the influence of spring 34, and the link connections 37, 39. Two latch means are provided. The first latch means is member 41 secured within member 30. Second latch means is 48 pivoted at 49 to member 50 secured to member 32 and provided with notch 51. A stop member 58 pivoted at 59 is also provided to engage with fixture 62 to support the plates 16, 17 when they are in a low position. Operation.-The plates 16, 17 are moved anticlockwise about pivot 20 by the operator by means of a handle (not shown) into the upper position shown in Fig. 13, the movement causing an extension of arm means 100, the member 32 sliding within member 30 till the end of member 32 engages first latch 41 (as shown). The dockboard 16, 17 is tehn lowered by clockwise rotation which causes relative movement between plate 16 on the one hand, and arm means 100 and plate 17 on the other hand, till the second latch means 48, by means of notch 51, engages member 52 attached to plate 16. Additionally during the downward movement, rod 33 moves within and relative to member 32 and (by its sloping face 90) causes the member 32 to slide off first latch 41 and to unlatch itself as shown in Fig. 15. The dock-board is now ready for the approach of a lorry to conduct goods thereupon. Fig. 16.-A wire 91 for the operator is provided, which passes through plate 16 and is hand operated whereby abutment 91a may engage and operate stop member 58, and abutment 91b may engage and operate the second latch means.
Patent GB-1229891-A (GB)
IPC: B29C65/00
Filed: 1968-01-05
Abstract: 1,229,891. Seaming non-metallic sheet material. ROOTES MOTORS Ltd. 5 Feb., 1969 [5 Jan., 1968], No. 913/68. Heading B5K. An electrode for welding thermoplastic materials and having a cavity 13 extending from the working end 14, 15 of the electrode is provided with an embossing member 22 located in the cavity 13, having an embossing face 23 directed towards the end 14, 15 and being mounted for movement towards and away from the end 14, 15. The cavity 13 is defined between two members 11, 12 having end faces 14, 15. The member 22 is mounted on a bolt 18 extending through nylon bushes 20, 21 slidable in slots 16, 17 in the members 11, 12, respectively. Resilient means (not shown), e.g. a spring or a foam, may be provided to urge the member 22 towards the working end 14, 15. The slots 16, 17 may be tapered, Fig. 1 (not shown). Preferably, the face 23 is concave.
Patent GB-1230377-A (GB)
IPC: F16B2/18
Filed: 1967-06-15
Abstract: 1,230,377. Pipe couplings. PLESSEY CO. Ltd. 17 June, 1968 [15 June, 1967], No. 27634/67 Heading F2G. [Also in Division H2] A coupling device, for providing mechanical support and electrical connection between two insulating pipes 20, 21, each with mutually isolated conducting layers on its outer surface, comprises two semi-cylindrical parts 1, 2 hinged by pins 8 to a block 7 and held in position around the pipes by a toggle clamp 11. The pipes are located relative to each other, e.g. by a keyway, and are provided with flanges 22, 23 which mate with corresponding recesses in the coupling device. Continuity between the conducting layers on the pipes is effected by a conductive metal strip 16 with a plurality of fingers 18 extending inwardly therefrom riveted to the surface of each recess of the coupling device. Correct alignment of conductive strips and conductors is ensured by pins 19 in block 7. Extension 24 of pipe 20 assists in locating the pipes prior to their being clamped together. A strip 16 may be provided on one only of the parts 1, 2. The pipes may be parts of an aerial boom.
Patent GB-1230956-A (GB)
IPC: C23C14/26
Filed: 1969-05-21
Abstract: 1,230,956. Coating with metals by evaporation. BURROUGHS CORP. May 21, 1969 [May 27, 1968], No.25821/69. Heading C7F. A core 12 of e.g. Ni-Fe, Al or Ni is evaporated by helically wound resistors 10 of e. g. tungsten which are coated with a material, e.g. aluminium, beryllium or zirconium oxides which is non-wetting to the material being evaporated.
Patent GB-1231494-A (GB)
IPC: C07K19/00
Filed: 1968-07-09
Abstract: 1,231,494. ACTH-active peptides. CIBAGEIGY A.G. 9 July, 1968 [12 July, 1967], No. 32616/68. Addition to 1,119,353. Heading C2C. Novel peptides H-D-ser-tyr-ser-met-glu-hisphe - arg - try - gly - lys - pro - val - gly - lyslys - lys - lys - val - NH 2  and H - D - ser - tyrser - nle - glu - his - phe - arg - try - gly - lyspro - val - gly - lys - lys - lys - lys - val - NH 2  and their therapeutically acceptable acid addition salts and complexes are prepared by standard methods of peptide synthesis. The following compounds are isolated as intermediates: N<SP>α</SP> - CBO - lys(BOC) - val- NH 2  ; H - lys(BOC) - val - NH 2  ; CBO - lys(BOC) lys(BOC) - val - NH 2  ; H - lys(BOC) - lys(BOC)- val - NH 2  ; CBO - lys(BOC) - pro - val - glylys(BOC) - lys(BOC) - lys(BOC) - lys(BOC)- val - NH 2  ; H - lys(BOC) - pro - val - gly - lys- (BOC) - lys(BOC) - lys(BOC) - lys(BOC) - val- NH 2  ; and the novel peptides in which the terminal and side chain NH 2  groups and the side chain -COOH group of the glutamic acid residue are protected. Pharmaceutical compositions comprise the peptides of the invention in admixture with a suitable carrier and are formulated for enteral or parenteral administration.
Patent GB-1232678-A (GB)
IPC: B65H3/06
Filed: 1968-11-01
Abstract: 1,232,678. Feeding sheets. ADDRESSOGRAPH-MULTIGRAPH CORP. 1 Nov., 1968 [13 Nov., 1967], No. 51983/68. Heading B8R. Sheets 14 are separated from the top of a stack by a pair of driven friction rollers 16 and 18 mounted on a shaft 20 pivoted at 54 so that any irregularities in the level of the top of the stack do not lead to unequal pressure from the rollers 16 and 18. The rollers are rotated by a driven shaft 60 which is connected to member 54 about which shaft 20 may pivot. Separated sheets are guided by plate 26 to transport rollers 28 and 30. Side guides 42 are provided alongside the stack and carry segments 46 which overlie the upper surface front corners of the stack. Guides 42 and shaft 20 may be displaced vertically to allow stack replacement. Feeler switch 52 detects when a new stack is required.
Patent GB-1232918-A (GB)
IPC: C08L75/02
Filed: 1969-11-12
Abstract: 1,232,918. Paper. MITSUI TOATSU CHEMICALS, Inc. 12 Nov., 1969, No. 55467/69. Heading D2B. [Also in Division C3] Paper may be strengthened with a thermosetting polyurea polyamide.cocondensed resin prepared by deammoniating urea with a polyalkylene polyamine to form a product in which an amino group of the polyalkylene polyamine is terminal, reacting this product with an aliphatic dibasic acid to form a polyurea polyamide cocondensate and reacting the cocondensate with epichlorohydrin .to form the resin (see Division C3). In Examples a wood pulp is dispersed in water and to the dispersion a.polyurea polyamide cocondensed resin solution is added. Following addition of more water and of sodium carbonate the dispersion is made into paper on a conventional sheeting machine.
Patent GB-1232982-A (GB)
IPC: A47J37/06
Filed: 1967-07-08
Abstract: 1,232,982. Cooker hoods. N. J. DEMILLE. 4 July, 1968 [8 July, 1967], No. 31560/67. Headings F4V and F4W. A fume filtration unit for use with a radiant heating cooker comprises a vertical portion 10 and a horizontal portion 11, the portion 10 containing a grease removing filter 20 which may be of polyamide fibre or steel wool and an odour removing filter 22 of activated charcoal. Fumes from the cooker 12 are drawn by a fan 28 through an opening 18 in the cooker and pass first through filter 20 and then through filter 22 and from an opening 23 to discharge openings 33. In a modification, the filter 22 comprises two separate blocks and the fumes pass vertically through both blocks.
Patent GB-1238003-A (GB)
IPC: B42D5/00
Filed: 1969-01-31
Abstract: 1,238,003. Binding pads; sheet bending facilitating. RANK R.E.C. Ltd. 14 Oct., 1969 [31 Jan., 1969], No. 5323/69. Headings B6A and B6E. A pad of flexible sheets which are bound together by a limp strip of rubber or plastics material are provided at edges adjacent the strip with notches or cuts c, d, to relieve the stress on the binding strip when the sheets are turned about the bound edge.
Patent GB-1250397-A (GB)
IPC: E04B1/74
Filed: 1969-01-24
Abstract: 1,250,397. Laminated sound damping material. D. STEMPEL A.G. 24 Jan., 1969 [19 Feb., 1968], No. 4061/69. Heading B5N. A method of producing sound damping material of the kind wherein spaced webs have a surface joined to one or each of an opposite pair of their edges comprises folding the webs by a compressive force applied in the plane of the webs. The webs may be completely or partially folded either before or after they are joined to the outer surface(s) by glueing or welding. The surface(s) may be flat or curved sheets of cardboard-lined plasterboard or may be constituted by walls, ceilings, doors or machine shields and the spaced webs may be of cardboard. Folding of the webs is effected by means of a power press or pressure rollers which can be joined by a belt.
Patent GB-1250642-A (GB)
IPC: C03B37/085
Filed: 1968-11-20
Abstract: 1,250,642. Producing glass filaments. W. H. W. SCHULLER. 20 Nov., 1968 [1 Dec., 1967], No. 55120/68. Heading C1M. In continuous production of fine glass filaments, solid lumps or granules of glass 4, in a quantity equivalent to that used in filament production, is fed to a melting chamber 1 which is in reciprocating motion parallel to and above the longitudinal axis of a separate trough 18 such that glass leaving chamber 1 via nozzle 9 is continuously spread over the length of said trough, fine glass filaments 23 being drawn from the trough 18 through nozzles 21. The glass is melted and homogenized in chamber 1 by heating with gas burner 3 (preferably the chamber is in two portions, 7 for melting and 8 for homogenization) and then passed to trough 18, the lower temperature of which allows improved filament production. The melting chamber, which may be of refractory ceramic material, is mounted on chassis 11 on rails 12, and the reciprocating motion is produced by chain drive 14. The motion may be accelerated at the end positions to avoid building up glass at the ends of trough 18. The period of reciprocation is less than that in which deistrification of the molten glass in trough 18 can occur. Trough 18 may be provided with a false bottom 20. Either the false bottom or trough itself may be electrically heated via terminals 19, the temperature of the glass melt thereby being controlled. The trough is preferably made of noble metal, e.g. platinum.
Patent GB-1257092-A (GB)
IPC: B29C65/00
Filed: 1969-07-09
Abstract: 1,257,092. Seaming non-metallic sheet material. MANSFELD KOMBINAT "WILHELM PIECK" VEB. 9 July, 1969, No. 34632/69. Heading B5K. Thermoplastic parts 2, e.g. pipes, to be welded are held by clamping devices 1 and moved against a heating element 5 by a cylinder 3. A stop 4 prevents continued movement of the parts 2 together and, thus, limits the size of the bead formed by the element 5. After heating, the element 5 and the stop 4 are pivoted out of the operating zone and the cylinder 3 moves the part 2 together. This movement is limited by a check ring 6 having a graduated scale 8. The ring 6 contacts a plate 7 acted on by a pressure spring 10 also acting on an adjustable setting ring 9.
Patent GB-1264132-A (GB)
IPC: C08J9/10
Filed: 1968-07-05
Abstract: 1,264,132. Blowing agent composition. FISONS INDUSTRIAL CHEMICALS Ltd. 30 Sept., 1969 [5 July, 1968], No. 32329/68. Headings C3C, C3E and C3P. A blowing agent composition comprises azodicarbonamide, 1-30% by weight thereof of a surface-active agent and a dicarboxylic acid or hydrazide thereof, e.g. fumaric, maleic, succinic or itaconic acid; cyclic maleic, cyclic phthalic, or oxalic hydrazide; or maleic, succinic, adipic, sebacic, malonic or fumaric dihydrazide. The surface-active agent may be an alkylbenzene sulphonate, e.g. sodium dodecyl benzene sulphonate. The blowing agent composition may be mixed with a thermoplastic, or an uncured or partially cured thermoset material and heated to decompose the azodicarbonamide. An expanded polyvinyl chloride is made in the examples.
Patent GB-1264527-A (GB)
IPC: A61K31/00
Filed: 1969-06-12
Abstract: 1,264,527. 2 - Guanyl - 1,2,3,4 - tetrahydrophthalazines. ORGANON LABORATORIES Ltd. 12 June, 1969 [23 July, 1968], No. 29766/69. Heading C2C. The invention comprises compounds of formula and their addition salts with therapeutically acceptable acids, wherein R 1 , R 2 , R 3  and R 4  are each H or C 1-4  alkyl, R 5  is H, C 1-6  alkyl, aryl or aralkyl, and X, Y are each H, OH, SH, C 1-6  alkoxy, halogen, NH 2 , CF 3  or SO 2 NH 2 . These compounds are prepared by reacting a compound of formula  with (a) R 2 R 3 NCN or C 1-6 -alkyl-X-C(:NR 1 )- NR 2 R 3  where X = O or S, or their acid addition salts; (b) a 2-alkyl-1-nitroiso(thio)urea, followed by reduction of the 2-nitroguanyltetrahydrophthalazine so formed; (c) HSCN or alkyl-NCS to give a 2 - thiocarbamyltetrahydrophthalazine which is reacted with alkyl halide to give a 2-(1- alkylthio - 1 - imino)-methyltetrahydrophthalazine which in turn is reacted with R 2 R 3 NH. Exemplified starting materials, the preparation of which is described, are 2-benzyloxycarbonyltetrahydrophthalazine and 2-methyltetrahydrophthalazine. Therapeutic compositions for oral, parenteral or rectal administration comprise compounds of the above formula, which show antihypertensive activity.
Patent GB-1264645-A (GB)
IPC: E21C27/06
Filed: 1969-07-01
Abstract: 1,264,645. Earth working. ROTARY PROFILE ANSTALT. 1 July, 1969 [2 Aug., 1968], No. 33093/69. Heading E1F. Rock is broken down by means of a series of rollers 12 moving in an endless orbital path around a backing structure 14 on which the ends 17 of the rollers roll, the rollers having a raised central rockworking zone 16. In the embodiment shown the structure 14 comprises a rotating roller having a plurality of rows of the rolling rollers 12 thereon. A cage 20 may be rotated at about half the speed of the roller 14 to minimise slippage of rollers 12 on roller 14. Roller 14 is alternatively moved towards the rock for the zones 16 to chip or crumble the rock, and moved away and moved slightly axially so that the whole of the length of the rock corresponding to the length of roller 14 may be worked. Rams acting on yokes bearing against roller 14 apply force to the roller 14. In another embodiment (Figures 10-11 not shown) a single row of rollers 12 roll on bearing bushes disposed on a backing roller which is moved along an arcuate path by being either pivotally mounted or mounted on an arcuate guide. The rams which apply pressure to the backing roller may bear against a pair of pit-prop clamps operative so that the roller may be self advancing. In another embodiment there is a single row of rolling rollers mounted on a short bearing roller disposed on the end of a ram which can be rotated about its own longitudinal axis so that a circular hole or tunnel is excavated.
Patent GB-1266560-A (GB)
IPC: B29C45/00
Filed: 1969-08-14
Abstract: 1,266,560. Injection moulding. ANKERWERK NURNBERG G.m.b.H., and FARBENFABRIKEN BAYER A.G. 14 Aug., 1969 [17 Aug., 1968], No. 40650/69. Addition to 1,204,762. Heading B5A. In a method of producing polyamide products, a pre-mixed lactam mixture is fed from a reservoir 73 into the cylinder 61 of a piston- and-cylinder type injection machine and warmed or melted therein by heaters 70, 71 and is finally forced by the piston 62 through a nozzle 69 into a heated mould 76, 77 where it is polymerized under pressure. Alternatively, after the pre-warming or melting the mixture is heated and polymerized in the cylinder and then forced by the piston into the mould where it sets under pressure.
Patent GB-1266666-A (GB)
IPC: G06C15/04
Filed: 1970-07-06
Abstract: 1,266,666. Mechanical calculators; negative totals. NATIONAL CASH REGISTER CO. 6 July, 1970 [7 July, 1969], No. 32632/70. Heading G4B. An accounting or calculating machine has overdraft, sub total and total keys 26, 27, 28 respectively, the latter being rendered inoperative automatically when the balance of an addsubtract totalizer becomes negative and simultaneously the machine is conditioned to allow the negative value to be read out by depressing in succession keys 27 and 26. When the balance becomes negative, control detent 125 moves to the right with surface 130 blocking key 28, notch 127 allowing actuation of overdraft key 26 and a switch 117 being closed. Normally key 27 initiates a sub-totalling operation by energizing a trip solenoid (L540), Fig. 2 (not shown), and a relay (K517). However, when the machine is in an overdrawn condition the circuit from key 27 to solenoid (L540) is disabled by closure of switch 117 so that no machine operation ensues. The arrangement is such that subsequent depression of overdraft key 26 energizes solenoid (L540) and the machine, being conditioned for sub-totalling, causes read out of the negative value.
Patent GB-1289844-A (GB)
IPC: B63G7/04
Filed: 1969-09-29
Abstract: 1289844 Shearing MINE SAFETY APPLIANCES CO 29 Sept 1969 [30 Sept 1968] 47856/69 Heading B3W A cable cutter for operating underwater comprises a frame 6, an anvil 20 mounted on the frame by a shear pin 25 and forming with the frame a cable-receiving recess 26, a cutter 8 slidably mounted in the frame, an explosive cartridge 12 for moving the cutter across the recess to cut a cable 27, firing means including a pin 14 mounted in the frame, a stabilizing fin 4 for connection to a sweep line and releasable means connecting the frame 6 to the fin 4 and responsive to the recoil of the frame on firing of the cutter for releasing the frame from the fin. A trigger 18 located mainly in a recess 19 but extending into the recess 26 is moved wholly into the recess 19 when the cable 27 enters the recess 26. An annular groove 17 of a firing rod 16 slidably mounted in the frame is located in the smaller opening 34 of a keyhole slot 33 in the trigger when the cutter is cocked for firing. In moving wholly into the recess the trigger moves the rod 16 so that an end portion 28 of the rod registers with the larger opening 35 of the slot 33. At the rear end of the rod 16 is a stepped piston 38 and a stem 9, a spring 36 abutting against the piston at one end and the frame 6 at the other. With the rod in the cocked position shown, water passes round the piston to a passage 39 extending up to the firing-pin 14. A safety-pin 70 locks the trigger in the cocked position shown for storage and transport. The cutter frame 6 is retained by brackets 50, 52 on a fin 4, a spring clip 56 on the underside of the fin having a hook portion passing through the fin and engaging in the base of the frame. The frame abuts a shear pin 54 at the rear. At the forward end of the fin is a hinged channel 60 for receiving a sweep line 62 towed by a vessel. A closure member 64 for the channel is fixed to the lower face 9 of the fin. A clamp 66 prevents the fin sliding along the sweep line. When cable 27 moves across the recess 26 the trigger is moved so that portion 28 of the rod 16 is aligned with the opening 35. The spring 36 moves the rod rearwardly, the piston 38 sealing one entrance to the passage 39 and the stem 9 sealing a bleed passage 11 so that pressure builds up against the firing pin 14 and forces it through a disc 13 against the cutter 8. Immediately the cutter has severed the cable against the anvil 20 shear pin 25 is sheared and the anvil falls away. Recoil of the frame 6 breaks shear pin 54 and allows the frame to slide out of brackets 50, 52. The fin can be re-used with another cutter device. In an alternative form of fin, Fig. 7, the channel 82 for receiving the sweep line has a plastics lining 94 and the line is retained in the channel by a spring-loaded clamp bar 99.
Patent GB-1296595-A (GB)
IPC: H02J7/02
Filed: 1970-06-16
Abstract: 1296595 Charging batteries GROSS SON & CAMPBELL Ltd 14 June 1971 [16 June 1970] 29001/70 Heading H2H  A battery charging system is arranged so that a battery connected to terminals 5, 6 is charged from an A.C. supply 13 by way of a transformer 11 and a rectifying bridge 17, the system being provided with a relay, the operating coil RL of which is connected across the output of the bridge 17 and the contacts of which are so connected to the secondary winding of the transformer 11 that when a six volt battery is connected to the terminals 5, 6, the relay is not operated and the contacts are in a position selecting the low voltage output of the transformer whilst when a 12-volt battery is connected to the terminals 5, 6, the relay is operated and the contacts change to a position in which the high voltage output of the transformer is selected. In a second embodiment the transformer secondary winding has two parts instead of being tapped as shown in Fig. 1, and the relay contacts operate to connect the two parts either in parallel or in series as required. Thermal overload cut-outs 14, 18 are provided together with an ammeter 20.
Patent GB-1301474-A (GB)
IPC: B65D5/00
Filed: 1969-04-28
Abstract: 1301474 Boxes with apertures for locating contents REED INTERNATIONAL Ltd 8 April 1970 [28 April 1969] 21606/69 Heading B8P  A box made from a one piece blank (Fig. 1) of cardboard or corrugated board includes two panels 12 and 13 hinged to side walls 1 and 3 and provided with three rows of apertures 20 for locating the tops of bottles housed within the box. Each of the bottle locating panels 12, 13 has a fold line 18 enabling the main portion of the panels 12, 13 to be depressed into the mouth of the box 3 where they overlap with two of the three rows of apertures 20 registering. Prior to the invention of the bottles, panels 14 and 15 are folded into the box so as to be adjacent the side walls 2 and 4. The base of the box is formed by two inner panels (8 and 10 Fig. 1) hingedly connected to the side walls 1 and 3 and two apertured outer panels (9 and 11 Fig. 1) hingedly connected to the side walls 2 and 4. The apertures 19 in the base of an upper one of two stacked boxes fit over the tops of some of the bottles housed in the lower box.
Patent GB-1302533-A (GB)
IPC: D06P1/653
Filed: 1969-09-30
Abstract: 1302533 Dyeing acrylic and modacrylic textiles IMPERIAL CHEMICAL INDUSTRIES Ltd 15 Sept 1970 [30 Sept 1969] 48065/69 Heading D1B Acrylic and modacrylic textile materials are dyed with cationic dyes in the presence of up to 20 parts by weight per 1000 parts of dye liquor of an anionic agent which is a compound consisting of a single benzene, naphthalene, diphenyl, anthracene, phenanthrene, anthraquinone or phenanthraquinone nucleus substituted by 1-4 carboxylic acid or sulphonic acid groups and which may be substituted by a single alkyl group or by one or more halogen atoms or nitro, amino, hydroxy, alkoxy, acylamino, alkylsulphonamido or arylsulphonamido groups, and also up to 20 parts by weight of a non-ionic dispersing agent. Cationic agents may also be present in amounts up to 10% by weight of the acrylic fibre being dyed, the dyebath is preferably at 70-105‹C during dyeing.