baber/WOPTO huggingface dataset:
Patent GB-1475106-A (GB)
Title: Blow-moulding apparatus
IPC: B29C49/00
Filed: 1974-09-23
Abstract: 1475106 Blow-moulding KAUTEX-WERKE REINOLD HAGEN GmbH 23 Sept 1974 [15 May 1974] 41287/74 Heading B5A In a blow-moulding machine, the separable mould parts are mounted on a closed frame having upper and lower tie members connected by side pieces, the upper and lower tie members lying in vertical planes which are spaced from one another and arranged to absorb blowing pressure forces, the side pieces forming an acute angle with the horizontal. As shown in Figs. 1, 2, the closed frame 11 comprises upper and lower tie bars 17, 18 connected by side pieces 16 at an angle of about 45 degrees to horizontal base 15. Mould parts 12 are mounted on platens 19, extensions 22 of which have rollers 23 movable on tracks 24 by piston rods 20 of cylinders 21 for mould opening/closing. The whole frame may be adjustable on tracks (33, Figs. 3-6, not shown) relative to head 14 of extruder 13. The extrudate may be tubular or one or more sheets. Blowing may begin immediately before the mould is quite closed. In alternative arrangements, Figs. 3-6 (not shown) the extruder 13 may be mounted parallel or perpendicular to the tie bars at either side or end of the frame and the frame may also be movable on tracks (133) transversely of the mould opening/closing plane.
Patent GB-945576-A (GB)
Title: Opening roof for vehicles
Inventor: TAYLOR FREDERICK WILLIAM
IPC: B60J7/06
Filed: 1961-11-21
Abstract: 945,576. Folding roofs for vehicles. WEATHERSHIELDS Ltd. Nov. 14, 1962 [Nov. 21, 1961], No. 41557/61. Heading B7B. A vehicle opening roof has a fabric 12 carried by members 13, Figs. 3, 4, slidably mounted at 15 on guides 11 and by member 16 which are carried by members 13 on rearwardly extending resilient arms 17 which maintain an upward bias on members 16 to form folds in the fabric on uncovering of the roof opening. A front channel member 25, Fig. 1, is mounted by spring loaded hinges 26 on brackets 27 slidable on guides 11. A bent latch 35, Fig. 9, engages a keeper 37 in a rigid roof part 38 and is then moved rearwardly in member 25 by rotation of a cam 33 in a ring 34 attached to latch 35 to draw member 25 and part 38 together. The latch causes downward movement of member 25 to engage the fabric, secured to a plate 39, with part 38. To lock the member 25 in a partially open position, rotation of cam 33 causes member 35 to rotate a cranked bar 42 whose cranked ends carry friction pads which are forced against the guides 11. The latch may be attached to an eccentric peg on a rotatable disc. Handle 47 for operating cam 33 can be moved to a depending position for moving member 25.
Patent GB-1395195-A (GB)
Title: Fastener driving tool
IPC: B25C1/04
Filed: 1972-09-07
Abstract: 1395195 Fastener driving tool SIGNODE CORP 7 Sept 1972 [13 Sept 1971] 41578/72 Heading B4C A fastener driving tool comprises a fastener driving piston 30 which, towards the end of its driving stroke, causes a work contacting mechanism 120 to move relative to casing 1 in the driving-in direction so as to force the work against a backing or to create a dimple in the work at the fastener location. Towards the end of its driving stroke the piston first engages resilient means 130 on the contacting mechanism (the resilient means may alternatively be on the piston) so that the piston is decelerated and the contacting mechanism is accelerated and subsequently rigid striker means 144 on the piston engages rigid means 144a on the contacting mechanism so that the piston and mechanism move together. As illustrated the tool is for creating dimples at a fastener location. The work contacting or dimpler mechanism 120 is slidably mounted in slots 160 (Fig. 7) of opposed members 158 of the tool nosepiece 24. The driving piston 30 carries an eccentrically mounted driver 32 and a counterbalancing weight 46. Upon forcing the tool against the work the dimpler mechanism will be retracted and will move a pin 170 against bias of spring 174 so as to condition a trigger mechanism 86 for tool firing. With the trigger mechanism so conditioned depression of trigger 180 will result in a fastener being driven and a dimple being formed. A cushioning washer 190 will absorb excess energy of the piston and dimpler mechanism if the tool is fired, e.g. under "no-load" conditions. The dimpler mechanism includes a dimple forming surface 150 surrounded by an integral energy dissipating surface 152. The tool includes a magazine 164 secured to the members 158 and fasteners can pass from the magazine into a drive channel 128 within the dimpler mechanism. A strut (196) (Fig. 1, not shown) of U-form mounted on the tool serves to maintain the dimpler mechanism in its correct orientation relative to the work.
Patent GB-1352363-A (GB)
Title: Assembly of photographic film
IPC: G03B17/30
Filed: 1971-09-07
Abstract: 1352363 Roll-film spools FUJI PHOTO FILM CO Ltd 7 Sept 1971 [8 Sept 1970] 41737/71 Heading G2X One end of a light-sensitive film 4 is attached to a film spool 5 by a double layer connecting member 1 made from paper or plastics material, cut as shown in Fig. 2, the hatched portions 2a, 3b', 3b" having adhesive attached thereto and the lines 3a', 3a" being perforated. Tab 2a is attached to the film spool and the remainder of the sheet is folded over so that the film 4 may be held between adhesive edges 3b', 3b". The spool is placed in magazine 6 Fig. 3 (not shown) and unwound therefrom, the cutaway portions 2b prevent any engagement with sprocket wheels of a camera film drive mechanism. To remove a fully exposed film for development, the perforated lines 3a are broken Fig.5 (not shown) leaving portions 2-2, 2-1 protruding from the magazine. If these are provided with adhesive portions protected by tear off strips, one end of another unexposed film may be attached thereto for winding on.
Patent GB-1179216-A (GB)
Title: Polyolefin Compositions
Inventor: FUCHSMAN CHARLES H
IPC: C08K5/03
Filed: 1968-09-04
Abstract: 1,179,216. Polyolefin compositions. FERRO CORP. 4 Sept., 1968 [12 Jan., 1968], No. 42068/68. Heading C3P. A polymer composition comprises a polyolefin exemplified by low or high density polyethylene and polypropylene, from 0-4 to 5-0%, based on the weight of the polymer, of an antimony compound, and at least 3-0%, based on the weight of the polymer, of an aromatic ester of an aliphatic acid in which the aromatic moiety and/or the aliphatic moiety is/are perchlorinated and which contains not less than 45% by weight of chlorine. The antimony compound may be antimony oxide or antimony trisulphide. The esters have one of the following formulµ:- in which R and R<SP>11</SP> are aryl radicals having from 6 to 20 carbon atoms, R<SP>1</SP> is an alkyl radical having from 1 to 20 carbon atoms, and R<SP>111</SP> is an alkylene radical having from 2 to 20 carbon atoms, R and R<SP>11</SP> and/or R<SP>1</SP> and R<SP>111</SP> being perchlorinated. Molybdenum trioxide, finely divided silica, calcium carbonate, basic lead carbonate, glass fibre or asbestos may be included in the compositions. Additives which contain antimony oxide dispersed chemically or mechanically on a supporting substrate e.g. silica, may be employed. Esters within the following broad classes are particularly mentioned: mono-, di-, tri-, tetra- and penta-chlorophenyl acetate, or mono-, di- or tri-chloroacetate, bis- (trichloroacetoxy)-mono-, di-, tri- or tetrachlorobenzene, bis-(pentachlorophenyl)-chlorendate, 1,3- or 1,4-bis-(mono-, di- or tri-chloroacetoxy)-benzene or mono-, di-, tri- or tetrachlorobenzene, and 2,2-bis-(3,5-dichloro-4-trichloroacetoxyphenyl) - propane. Pentachlorophenyl trichloroacetate is preferred. The fire retardancy of the polymer compositions containing the antimony compound and exemplifying esters is disclosed. Experiments involving comparative esters and salts (sodium, calcium and lead trichloroacetate) are also given.
Patent GB-1353569-A (GB)
Title: Piston structure
IPC: F02F3/10
Filed: 1972-09-11
Abstract: 1353569 Pistons M G FIEDLER 11 Sept 1972 [27 Sept 1971] 42145/72 Heading F2T An internal combustion engine piston comprising a head 12 and a skirt 10 has at least one L-section sealing ring 16 mounted in the head and T-section piston rings 26 housed in grooves 24 in the skirt, each ring 26 having its stem portion 28 projecting into the groove and its radially outer portion 32 extending over the adjacent lands 38 with the end surfaces 34 of the rings in contiguous relationship with each other whereby the portions 32 comprise a continuous sleeve to engage the cylinder wall 20. The rings 26 are split (36, Fig. 3) and have a clearance 30 with the bottom of the groove 24. The sealing rings 16 are housed in complementary grooves 14 in the head 12 and the outer surface of the rings are downwardly tapered as at 18. The piston is preferably of cast iron and may be chromium or steel plated.
Patent GB-978778-A (GB)
Title: Improvements in and relating to the sheet-wrapping of articles
Inventor: RINDE ELLERT
IPC: B65D65/06
Filed: 1962-11-08
Abstract: 978,778. Wrappers. AKERLUND & RAUSING A.B. Nov. 8, 1962, No. 42260/62. Heading B8C. A wrapper for articles of substantially permanent shape such as a chocolate bar or stacked biscuits comprises a blank having substantially triangular or circular segment corner portions removed and which is adapted so that when its corner panels are folded about lines 8, 10 to overlie the contents and end and side panels 7, 9 and 11 and when panels 7, 9, 11 in that order are folded inwardly to enclose the contents, no portion of the outer surface of the wrapper contacts the contents. As shown in Fig. 3, after the initial folding about lines 8, 10 there is also folded inwardly about lines 6 portions of end panels 7 and the outer edges of the corner panels lie substantially perpendicular to the longitudinal axis of the wrapper. The cutting of a web, preferably a laminate of aluminium foil and paper, to produce a number of wrappers of the required shape is also described.
Patent GB-1158795-A (GB)
Title: Resilient Link Construction
IPC: G05G25/00
Filed: 1967-09-19
Abstract: 1,158,795. Linkwork. CATERPILLAR TRACTOR CO. 19 Sept., 1967 [21 Oct., 1966], No. 42513/67. Heading F2K. A resilient link comprises a part 10 having a cylindrical housing 12 secured thereto. a part 11 having a portion adapted to be received coaxially in the housing, and a spring 22 located between spring seats 13, 14 slidably mounted on the part 11, the housing having an opening 26 in its side wall and an opening 27 in its end wall to admit the part 11 with spring seats 13, 14 and spring 22 assembled thereon. During assembly the spring 22 is held compressed by a pin 24, Fig. 2. Spring seat 13 abuts a nut on the end of part 11, and spring seat 14 abuts a shoulder 17 on part 11.
Patent GB-1532938-A (GB)
Title: Plant extract composition for treating acne
IPC: A61Q19/00
Filed: 1977-10-14
Abstract: 1532938 Treating acne H GANSLOSER 14 Oct 1977 [14 Oct 1976] 42747/77 Heading A5B A composition, for the treatment of acne, comprises an extract of Pyrola rotundifolia, and an extract of a-Melicope monophylla and/or b-Melicope indicia in a polar organic solvent, e.g. dimethyl sulphoxide.
Patent GB-975385-A (GB)
Title: Process for the preparation of phosphonitrilic derivatives
IPC: C07F9/6581
Filed: 1962-11-13
Abstract: A di-hydrocarbon-substituted phosphonitrile trimer or tetramer is prepared by reacting a di-hydrocarbon-substituted monohalophosphine razwith hydine or a hydrazine mono- or dihydrohalide under anhydrous conditions, e.g. at 30 DEG -400 DEG C. The ammonium halide by-product may be sublimed out of the reaction mixture under reduced pressure. The hydrocarbon radicals may be e.g. C1- 16 alkyl or an aryl radical. Examples react (C6H5)2PCI to produce diphenylphosphonitrile trimer and tetramer, as well as a product believed to be (C6H5)2PCl: N.P(:NH)(C6H5)2, pyrolysis of which produced the diphenylphosphonitrile trimer and tetramer.
Patent GB-1247840-A (GB)
Title: Five-speed gearing control
IPC: F16H61/18
Filed: 1970-09-08
Abstract: 1,247,840. Change-speed control. DAIMLERBENZ A.G. 8 Sept., 1970 [12 Sept., 1969], No. 42971/70. Heading F2D. In a sports-car change-speed gear shift mechanism in which a manual shift lever 2 is moved in a four-channel H-type gate to slide and turn a rod 1 for gear selection and establishment respectively, for five forward speeds and reverse, a spring or gravity-loaded latch pin 4 for preventing unintentional movement of the gear-shift lever 2 into the first or reverse speed gate channels 1, R, is released from the end of a groove 5 in the turn-and-slide rod 1 by an electromagnet 6 energized by a press-button switch 7 on the gear lever 2 whereby first or reverse speed may then be selected. The shift lever 2 moves in a four-channel shift pattern, two channels of which freely select the second to fifth ratios of the C.S.G., whilst the third and fourth offset channels separately select first and reverse ratios respectively. The axial width of the groove 5 in the turn-and-slide rod 1 corresponds to the distance between the two channels for the 2nd and 3rd and the 4th and 5th gear ratios respectively.
Patent GB-1520525-A (GB)
Title: Collation of packages
IPC: B65G1/137
Filed: 1975-10-20
Abstract: 1520525 Collating conveyed articles MECHANISED ORDER DISPENSING Ltd 19 Oct 1976 [20 Oct 1975 7 Sept 1976] 43001/75 and 36989/76 Heading B8A In a system for collating articles, air bed conveyers 11, 21 feed articles to belt conveyers 13, 23 in turn feeding the articles to faster moving belts 14, 24 which supply the articles to an airbed table 3 on which the articles are collected prior to transfer to packing stations 8. The table 3 feeds the articles to a conveyer 5 operating to feed the articles either to a conveyer 6 or or 7 for transfer to the stations 8. The air-bed conveyers 11, 21 are supplied from supply tables 16, 26 by travelling benches 15, 25.
Patent GB-989037-A (GB)
Title: Improvements in road trailers
Inventor: SAMUELS JEFFREY GEORGE JOSEPH
IPC: B60P3/10
Filed: 1962-11-16
Abstract: 989,037. Loading boats on trailers. BRAMBER ENGINEERING CO. L t d. Sept. 24, 1963 [Nov. 16, 1962], No.43497/62. Heading B8E. [Also in Division B7] A boat transporting trailer comprises longitudinal members 2 with a strut 9, mounting a winch 10 and a coupling 11, and transverse and side chocks 6, 13. The boat is loaded by the winch over rollers 14 mounted on pivotable bell cranks 15 so that they can be raised and lowered from an operative to inoperative position by the winch 10 connected to an additional bell crank 18 joined to the bell cranks 15 by a link bar 16. The bell crank 18 can be locked to a projection 21 to hold the rollers raised and when the rollers are lowered the boat rests on the chocks 6, 13 clear of the rollers. The axle bar 7 is adjustable along the members 2 so that it can be correctly positioned relative to the centre of gravity when the trailer is loaded.
Patent GB-1359957-A (GB)
Title: Rope anchoring assembly for bucket-type material handling apparatus
IPC: B66C3/12
Filed: 1972-09-20
Abstract: 1359957 Winch drums DRAVO CORP 20 Sept 1972 [14 Aug 1972] 43584/72 Heading B8B In material handling apparatus, bucket hold and close ropes 101 are each dead ended on a drum 45 to which they are releasably clamped. Each drum 45 comprises a first block 79 having a rope receiving groove extending tangentially from the drum hub, a second block 85 having a tapered groove 89 in which an anchor wedge 91 is received, the wedge 91 having a rope receiving groove which together with the groove of the block 79 grips the end of the rope 101 on the drum. The block 85 is welded to a ratchet plate 47 secured to the end of the drum 45, the plate 47 and pawl 69 permitting manual adjustment of the drum to vary the useful length of rope extending from the drum.
Patent GB-1429020-A (GB)
Title: Instrument for measuring velocity of ultrasound traversing  tested substance
IPC: G01H5/00
Filed: 1973-09-18
Abstract: 1429020 Measuring velocity of ultrasonic waves INST ELEKTRO IM EO PATONA AKAD NAUK UKRAIN SSR 18 Sept 1973 43673/73 Heading H4D For enabling accurate measurement of velocity of ultrasonic waves in a specimen 3, even when thin, a pulse generator 1 is initially triggered by a "force-trigger" unit 8, the amplified pulse train from an amplifier 5 (such train including the direct pulse and bounces between transducers 3, 4) is utilized to block unit 8 and is detected in unit 6, the outputs of unit 6 and of generator 1 are fed to a pulse counter 7, and the pulse counter controls generator 1. In the embodiment the counter counts such that the fourth pulse of the received train triggers generator 1, Fig. 2 (not shown).
Patent GB-1480519-A (GB)
Title: Silicon containing carbochain copolymers
IPC: C08F230/08
Filed: 1974-10-10
Abstract: 1480519 Vinyl silane copolymers INST NEFTEKHIMICHE SINTEZA IM A V TOPCHIEVA AKAD NAUK SSR and NAUCH-PROIZVODSTVENNOE OBIEDINENIE KRIOGENMASH 10 Oct 1974 43898/74 Heading C3P Statistically random copolymers contain (i) units of the formula and (ii) units of the formula in which X is -Si(CH 3 ) 2 R<SP>IV</SP>, R is C 1 -C 3  n-alkyl, R<SP>1</SP> is C 1 -C 3  n-alkyl or phenyl, R<SP>11</SP> and R<SP>111</SP> are H or CH 3 , and R<SP>IV</SP> is benzyl or C 3 -C 10  alkyl provided it is different from R<SP>1</SP>. Units (ii) (a) are obtained from butadiene, isoprene or 2,3-dimethylbutadiene. Polymerization is effected in bulk or solution using an alkyl lithium initiator.
Patent GB-967248-A (GB)
Title: Upright hydraulic extrusion press
IPC: B21C23/21
Filed: 1961-12-07
Abstract: 967,248. Extruding; billet piercing. HYDRAULIK G.m.b.H. Dec. 7, 1961 [Dec. 8, 1960], No. 43910/61. Headings B3H and B3P. A vertical hydraulic extrusion press, particularly for the hot extrusion of steel, has its ram 12 mounted on a movable frame formed by a cross-head 4 interconnected by tie rods 3 sliding in stationary guide bushes 7, to a cross-beam 2 carrying hydraulic cylinders 6 containing plungers 5 secured to a stationary base 1. The frame is retracted by pistons 9 working in stationary cylinders 11. A piercing mandrel 14 is actuated by a piston 16 in a cylinder 16 supported on cross-head 4 and means may be provided for locking the mandrel in its lowest position in the cross head. In a modification, Figs. 6-9 (not shown), the mandrel operating cylinder is mounted in a stationary cross-head disposed above the crosshead 4. Base 1 supports a container 17 for a hot steel ingot coated with a pulverulent glass lubricant, and a holder 18 for the extrusion die. The extruded product, which may be a tube or rod, passes through a guide 20.
Patent GB-1138530-A (GB)
Title: 2-phenylamino-2-oxazolines and their production
Inventor: WOLLWEBER HARTMUND
IPC: C07D263/28
Filed: 1967-09-27
Abstract: 1,138,530. N-Substituted 2-aminoxazoline. FARBENFABRIKEN BAYER A.G. 27 Sept., 1967 [27 Sept., 1966], No. 43998/67. Heading C2C. Novel compounds of formula or their tautomers where R is C 1-4  alkyl, C 1-4  alkoxy, or halogen, R<SP>1</SP> is methyl or ethyl and R<SP>11</SP> is H, C 1-4  alkyl, C 1-4  alkoxy, C 1-4  acyl or halogen, are prepared by (a) reaction of a compound of formula with ethanolamine or (b) by cyclization of a reactive ester of a compound of formula which may be prepared, optionally in situ either by reaction of an amine of formula with a #-haloethyl isocyanate or by reaction of a compound of formula with ethanolamine followed by formation of the reactive ester group. 2-Methoxy-6-methylphenyl isocyanide dichloride is prepared by chlorination of 2-methoxy-6- methylphenyl isocyanide prepared by action of phosgene on 2-methoxy-6-methyl-N-formyl analine.
Patent GB-1021416-A (GB)
Title: Improvements in self-propelled armour-piercing shells
IPC: F42B12/06
Filed: 1964-10-28
Abstract: 1,021,416. Ammunition. BREVETS AEROMECANIQUES S.A. Oct. 28, 1964 [Nov. 7, 1963; Dec. 5, 1963], No. 44016/64. Heading F3A. A self - propelled armourpiercing shell comprises an armour-piercing core 1 carried by a base 2 whose external diameter corresponds to the calibre of the shell. The core 1 extends forwardly and is surrounded by a cover 4 forming the ogive and fixed to the base. A propelling charge 5 is housed in the elongated annular space between the core and cover communicating with a nozzle 6 at the rear. The nozzle and passages 7 are packed with an initiator charge 8 ignited by the gases in the gun barrel. A front piece 9 with wings 10 centres the core. In another form, Fig. 5 (not (shown), several nozzles 6a open just above the band 3, whereby the charge 5 is protected. In this case, or alternatively to the igniter charge 8, the charge 5 may be ignited by means located at the front of the shell. In one modification, the heat from air friction goes through a high-conductivity element 8a to the igniter charge 8b. The charge 5 has ignition transmitting conduits 8d. The element 8a may be replaced by a resonance tube 8e which collects the shock wave at the nose and is heated thereby.
Patent GB-1294114-A (GB)
Title: Improvements in or relating to apparatus for making an opening in the sheath of a metal sheathed cable
Inventor: ELCOCK GERARD
IPC: H02G1/12
Filed: 1969-09-05
Abstract: 1294114 Stripping cables ELECTRICITY COUNCIL 28 Aug 1970 [5 Sept 1969] 44041/69 Heading H2C Apparatus for making an opening in the sheath of a metal sheathed cable comprises a main block 10 with a pair of arms 20, 21 pivoted on pins 22. On rotation of the draw screw 29 by a wrench, the arms 20, 21 are drawn together, causing cutting tool bits 23 each to traverse an arc. The metal sheath is thus cut as shown by the cutting edges 36. Shear plates 25 situated at the ends of the cutting tool bits define the length of the cut. The abutment surfaces 19 limit the inward movement of the arms. The unit is clamped over the cable by unlatching the draw screw 29 from arm 21, placing the unit over the cable, relatching the draw screw and tightening clamping bolts 16 which force clamping blocks 11 against the cable. In a modification, only one of the arms is movable and fitted with a cutting tool, and with this arrangement, the sheath is only slit, and does not have part of it removed, as is the case with the arrangement illustrated in Fig. 1.
Patent GB-1301010-A (GB)
Title: Actinic label-making tool
IPC: B41B21/08
Filed: 1970-09-16
Abstract: 1301010 Photographic type composing; selective printing W H BRADY CO 16 Sept 1970 [29 Sept 1969] 44150/70 Headings B6F and B6W A device, for making labels e.g. a hand-held device, has a housing 11 for a supply 16 of ultra.violet light sensitive tape 15, feed means, e.g. rubber coated rollers 27, 28, for incrementally advancing the tape along a path through the housing past an image forming station, a movable character bearing member for selective positioning of characters at the station, e.g. a manually rotatable character disc 56, and ultra-violet light flash producing means, e.g. a flash tube 109, for exposure of the tape at the station to form characters thereon. A battery operated charging circuit 116 may be triggered by a lever 12 to cause the tube 109, housed in a reflector 110, to flash, the lever also causing an anvil 62 to clamp the tape against the character disc during exposure. Characters may be formed on the disc photographically or by printing, a character being held at the image forming station by a spring element engaging disc grooves 68, a corresponding character, also on the disc, simultaneously appearing at an observation window (58), Fig. 3 (not shown), to facilitate character selection. The characters can be letters, numbers or names. The disc may have knives (71), (72) Fig. 8 (not shown) thereon to cut a label from the tape. The tape may be of paper, cloth, film or foil having an adhesive backing, an ultraviolet light sensitive layer, which changes colour on exposure to ultra-violet light, and a protective top layer. An incandescent visible light source may be incorporated in the device to deactivate the ultra-violet light sensitive layer of the tape after exposure.