baber/WOPTO huggingface dataset:
Patent GB-1234381-A (GB)
IPC: A43D21/12
Filed: 1967-04-15
Abstract: 1,234,381. Boots &c. BRITISH UNITED SHOE MACHINERY CO. 12 July, 1968 [15 April, 1967], No. 17394/67. Heading A3B. A machine for treating shoe uppers before lasting includes upper supporting means 44, presser means 48 which engage the back-part of the upper while in position on the supporting means 44, means for applying heat to the back-part and forepart of the upper and means for introducing moisture to the forepart of the upper U. The shoe upper U is clamped against the support 44 by side clamps 73, 79 and a back clamp 91 which are mounted on a cross-head 60. The cross-head 60 is moved towards the support 44 by a lever 30 (Fig. 3) pivoted to the machine frame at 26 and operated by an air motor 22. When the back clamp 91 reaches its operative position a stop nut 51 on a rod 50 connected to the back lamp 91 engages a bush 35 on a bracket 34 to arrest the back clamp 91. Further movement of the cross-head 60 causes spring 87 to be compressed and causes the side clamps 73, 79 to swing about pivots 76, 82 to engage the upper U. The support 44, back clamp 91 and side clamps 73, 79 are electrically heated to heat the back part of the upper U. The forepart of the upper U is heated by radiant heaters (not shown) inside the machine which direct heat towards the inside of the shoe upper U. The forepart is moistened by directing steam against the upper from a nozzle in device 110. The steam is supplied from a boiler B through a pipe 130 and is controlled by a valve in the device 110. The machine also includes a chamber 100 for heating a last L. In making a shoe an upper U including a thermoplastic counter and toe puff is placed on the support 44 and a treadle T is depressed to activate the clamps, heaters and steam device. After a predetermined time the upper U is released and is placed on a last L having an insole 104 of the type described in Specification No. 1,143,546. The last L also includes a clip 107 which positions and holds the top line of the upper at the back-seam. The clip 107 is secured to the last L by inserting a plug portion 106 in the slit in the last L. The conditioned upper on the last is then placed in a lasting machine of the type described in Specification No. 1,010,149 in which the forepart of the upper is pulled downwardly and forwardly to mould the backpart about the last, the forepart then being lasted to the insole 104. The shoe is then waist lasted and seat lasted in a conventional manner and provided with a shoe bottom comprising a high heel and a pre-formed Louis sole.
Patent GB-1251245-A (GB)
IPC: G06K7/04
Filed: 1969-01-22
Abstract: 1,251,245. Tape readers. ING C. OLIVETTI & C. S.p.A. 22 Jan., 1969 [29 Jan., 1968], No. 3622/69. Heading G4M. A tape 68 is fed step-by-step by a feed shoe 99 carrying a set of pins 102, the shoe 99 being mounted on a frame 38 which is moved in a closed rectangular path by cams 56 having sides in the form of circular arcs which engage the edges of windows 48 in the frame 38, and a second feed shoe 101 mounted on a frame 39, is driven by cams 57, to operate 180 degrees out of phase with shoe 99. Associated with each feed shoe is a set of sensing fingers 63, 64 which are biased towards the tape by springs 74, 76 during each feed step performed by the associated shoe, those fingers which pass through a tape perforation causing the contacts 82, 83 to open. Corresponding contacts 82, 83 are connected to the reader output through an OR gate. Cams 56, 57 are fixed to a common shaft 2 which is driven by way of a halfrevolution clutch 3 which may be engaged continuously or intermittently under control of a solenoid 37.
Patent GB-1252416-A (GB)
IPC: B60R25/021
Filed: 1968-04-20
Abstract: 1,252,416. Anti-theft devices. LOWE & FLETCHER Ltd. 25 April, 1969 [20 April, 1968; 28 Sept., 1968], Nos. 18771/68 and 46190/68. Heading B7J. [Also in Division E2]  In a steering-column lock, the barrel 18 of the lock is rotatably movable to move the columnengaging bolt 8, and axially movable to move a bolt-retaining element 12 to release the bolt for engagement with the column. A spindle 11, connected to the lock-barrel drives control switches 4 and also a cam 11 which engages the bolt 8 to lift it against spring 9. The axially slidable retaining element 12 is biased towards the bolt by spring 25a and it has a projecting rib 12b which can enter a slot 25 (see Figs. 3 and 5) in the bolt when this is raised, Figs. 4 and 6. The bolt 12 has a slot 27 engaged, when the column is locked, by the larger diameter part 22b of a stop-cam 22 carried on the barrel, Figs. 3 and 5. Rotation of the cam when the key is inserted to free the vehicle steering, withdraws the shoulder 22d of the stop cam from the slot 27 in the retaining element to allow this to move towards the bolt. When, on further rotation of the barrel, the bolt is raised so that its slot 25 becomes aligned with the rib 12b on the retaining element, this moves forward to hold the bolt in its retracted position. Further rotation operates the switch unit 4. To lock the column, the key is turned in the reverse direction to cause the shoulder 22 of the stop cam to abut the retaining element, and is pressed to cause the barrel 18 to slide axially in its housing so that the cam is aligned with the slot 27 (as shown in broken lines in Fig. 4). This allows further rotation of the barrel to cause the cam to engage the slot. When the key is fully turned (stops, not shown, being provided) it may be withdrawn and the barrel coupled to the retaining element 12 retracted, to free the bolt 8 for engagement under its own spring. In the modification shown in Figs. 8 and 9, axial movement of the barrel 28 is prevented until the key is inserted by a blocking member 41 lying in the top slot 31 engaged by the tumblers. This member has pips 42 which engage holes 43 in the lock housing 29 to prevent axial movement when pressed radially outwards by the tumblers. In a further modification, Fig. 10, axial movement of the barrel in the locked and keyless condition is prevented by a radial peg (58) engaging fixed surfaces 64, 65 projecting inwardly from the lock housing. When the peg is moved from angular position 58a to position 58b it may pass axially through gap (66) between these surfaces in plate 60.
Patent GB-1256567-A (GB)
IPC: H01R4/44
Filed: 1969-02-25
Abstract: 1,256,567. Coupling ropes. E. MIETTINEN.- 25 Feb., 1969 [4 May, 1968; 28 Oct., 1968], No. 9925/69. Heading D1T. [Also in Division H2]  A. cable clamp comprises an upper part 1 and a lower part 2, both of extruded metal and complementarily channelled to receive between them multistrand cables 3, 4. Parts 1, 2 are clamped together by bolts 5 which engage threaded bores in lower part 2 which are of such depth that the lower ends of the bolts do not protrude when fully screwed in. The necessary depth is achieved by the provision on lower part 2 of a rib 6, which may have projections 7 to facilitate engagement by a spanner 8. The aim is to prevent the lower ends of the bolts rusting, to which end the bolts are greased before use.
Patent GB-1257374-A (GB)
IPC: C08F10/00
Filed: 1969-05-16
Abstract: 1,257,374. Polyolefins. CHEMISCHE WERKE HULS A.G. 16 May, 1969 [17 May, 1968], No. 24969/69. Heading C3P. Fine grained low-pressure polyolefin is prepared by the polymerization of olefin by means of a mixed catalyst of (a) an alkyl aluminium halide, an alkyl aluminium hydride or a trialkyl aluminium, and (b) titanium chloride (provided that neither (a) nor (b) includes an alkoxy, or aryloxy organo-metallic compound) in the presence of a compound of the formula where n is 1-3, R is alkyl, alkenyl, aryl or aralkyl having 6-20 carbons, and R<SP>1</SP> is an organic or inorganic acid residue, i.e. the residue obtained by removing n-hydroxy groups containing acidic hydrogen from an organic or inorganic acid of the formula R<SP>1</SP>(OH) n , or a group having the formula or where m=4-100. The titanium chloride is preferably TiCl 3  obtained from TiCl 4  by reduction with hydrogen, an organo-aluminium compound or a metal of Groups I-IV. In the examples: (1) a butene-1/propylene copolymer is prepared utilizing 3TiCl 3 .AlCl 3 , (C 2 H 5 ) 2 AlCl and a C 18 -fatty alcohol ethoxylate of ethylene oxide in hexane; (2) a butene-1 polymer is prepared in hexane utilizing 3TiCl 3 .AlCl 3 , (C 2 H 5 ) 2 - AlCl and nonylphenol hydroxyethylate of ethylene oxide, dioctylphthalate, tricresyl phosphate, or octylstearate; and (3) a copolymer of butene-1 and ethylene is prepared in hexane utilizing the reaction product of TiCl 4  and (C 2 H 5 ) 3 Al 2 Cl 3 , (C 2 H 5 ) 3 Al and dioctylphthalate.
Patent GB-1258515-A (GB)
IPC: G03C1/61
Filed: 1969-02-20
Abstract: 1,258,515. Photo-sensitive materials; processes and apparatus. PHILIPS GLOEILAMPENFABRIEKEN N.V. Feb.20, 1969, No.9181/69. Headings G2A and G2C. Adiazotype material comprises a support treated with a diazonium conpound, a coupler and a radiation-sensitive compound containing at least one azide group or a quinone diazide group which is capable of initiating a chain reaction decomposition of the diazonium compound. The radiation sensitive compound may be sensitive to visible light or the material may be sensitized to visible light by adding a dye. The composition may contain an alkali-generator such as guanidine carbonate or thiosesmicarbazide so that it may be developed by heat. The radiation sensitive compound is stated to reduce the exposure time. In the examples, a paper support is coated with a layer comprising polyvinyl acetate emulsion and colloidal silica and then with an acidic solution of diazonium salt, phloroglucinol, 2, 3-dihydroxynaphthalene and one of the following:- cyanuric triazide, triphenylmethyl azide or trinitro-triazidobenzene. The material is imagewise exposed to visible light and developed with ammonia. As shown, the original 12 and diazotype sheet 11 are fed by belt 15 underneath transparent roller 14 containing fluorescent light 20 to produce the latent image. The original is now separated at 28 as the diazo type sheet is held on to the front wall 22 of evacuated chamber 21. The exposed diazotype sheet is developed in chamber 24 by ammonia vapours and is then deposited on platform 30.
Patent GB-1265138-A (GB)
IPC: H01H50/04
Filed: 1970-06-12
Abstract: 1,265,138. Electromagnetic relays. HERMANN STRIBEL OHG. 12 June, 1970 [17 Oct., 1969], No. 28682/70. Heading H1N. A relay, suitable for plug-in mounting in a motor vehicle, has a base-plate 1 on which an L- shaped yoke 18 is secured with its edge on the base 1 and supports a core 22 and coil 23 with the core extending parallel to the base-plate. Lugs (19) on the edge of the yoke 18 extend through the base and have deformed ends securing the parts together. The end 21 of the core is a rivet securing the yoke and a plate 25 to the end of the core. The plate 25 has an extension which passes through the base 1 to form one of the plug connectors 7 and a further extension 29 for one end of the armature bearing spring 30. The armature 31 is rockable in a recess 32 in the yoke 18 and carries, adjacent the base, a contact arm 33 having a contact 34 movable between fixed contacts 37, 38 on angle pieces 35, 36 mounted so as to be insulated from each other on the base 1 and extend therethrough to form plug connectors 9, 10. Either of the members 35, 36 may be omitted if changeover contact action is not required. A cover (Fig. 3, not shown) may be mounted to grip the base 1 and include a relay mounting bracket.
Patent GB-1265352-A (GB)
IPC: G06C7/02
Filed: 1969-01-17
Abstract: 1,265,352. Electromagnetic devices. BURROUGHS CORP. 17 Jan., 1969 [6 Feb., 1968], No. 2831/69. Heading H1P. [Also in Division G4] A tubular coil spool of an electromagnetic device is releasably retained on a core by a resilient latch member carried by the spool. As shown, Fig. 3, one flange 60 of the spool 50 of an electromechanical actuator is provided with a resilient latch 64 and the core 46 is provided with a lateral extension 48 against which the spool is seated and over which latch 64 clips to retain the spool in position. A plurality of such arrangements may be mounted, together with their associated armatures, on common shafts passing through apertures in the core structure to provide rack detents on an accounting machine, Figs. 1 and 2 (not shown).
Patent GB-1266120-A (GB)
IPC: G03G5/06
Filed: 1968-06-10
Abstract: 1,266,120. Electrophotographic material. AGFA-GEVAERT. 22 May, 1969 [10 June, 1968], No. 40148/71. Divided out of 1,258,244. Heading H1K. An electrophotographic material comprises a layer or sheet containing an organic photoconductor and a compound of Formula wherein R 1 +R 2  and R 3  + R 4  represent the atoms necessary to complete fused-on aromatic nuclei and Y is CH 2  or CN 2 . The photoconductor is preferably poly-N-vinylcarbazole or poly(1,2- dihydro-2,2,4-trimethylquinoline) whilst R 1  + R 2  and R 3  + R 4  are preferably butadienylene. A support of Al-paper laminate may be used for the layer or sheet. Many resin binders, plasticizers and supports are specified.
Patent GB-1288580-A (GB)
IPC: A45B25/02
Filed: 1969-09-26
Abstract: 1288580 Injection moulded umbrella frames R MEYER 26 Sept 1969 [30 Sept 1968] 47474/69 Addition to 1144627 Heading A4P An umbrella frame is formed from a block which is injection moulded in one piece from plastics material and comprises parallel ribs 3 formed in a first plane and each joined at one end to a first flat strip, which is later folded and joined together at its ends to form a crown 2, struts 5 formed in a second plane inclined to the first plane, and a second flat strip which is later formed into a slider 4 and to which one end of each strut is pivotally connected, the other ends of the struts being connected to the ribs by thin flexible plastics strips, and the ribs being jointed to allow folding thereof. The ribs may be formed in two or three sections which are foldable inwardly, outwardly or laterally, hinges 17 joining the rib-sections being formed by thinning the material of the ribs locally or forming notches therein. Three-part ribs may have the middle section staggered by a rib-width relative to the other sections, or the two outer sections may have half the thickness of the innermost section. The struts 5 may each have two foldable sections, inner ends of the inner sections being supported by a top frusto-conical surface (19), Fig.11 (not shown), of the slider 4 when the umbrella is raised. The crown 2 may have a "flat" shape with a rectangular or polygonal cross-section transverse to the stick. The stick 1 may be telescopic with a handle 18 having pockets to receive parts of the ribs when the umbrella is collapsed.
Patent GB-1289584-A (GB)
IPC: G01S7/04
Filed: 1970-03-14
Abstract: 1289584 Pulse radar FERRANTI Ltd 19 April 1971 [14 March 1970] 12361/70 Heading H4D Radar echo, bearing and marker data are recorded on a video tape recorder in the form illustrated in Fig. 2 where 20 represents a pulse synchronous with radar pulse emission, 21 the echo video signal, 22 and 24 framing start and end pulses and 23 bearing and marker data bits. In the apparatus, Fig. 1, a delay unit 10 ensures that there is no overlap with the synchronous pulse and after an adjustable delay 12 (corresponding to maximum radar range) a switch 11 connects the output of a modulator 17 to the recorder. Bearing information is passed to a digital encoder 18 which is connected to a register 14 via a counter 13. Playback.-Appropriate switching circuits to separate the various signals are described, Figs 3, 4 (neither shown).
Patent GB-1289694-A (GB)
IPC: F16B19/02
Filed: 1969-12-04
Abstract: 1289694 Punching INTERNATIONAL BUSINESS MACHINES CORP 4 Dec 1969 [13 Dec 1968] 59162/69 Heading B3W A self-punching and locking insert 10 comprises a cylindrical portion 16, a cylindrical portion 18 of greater diameter than portion 16 and a recess 20 between them comprising a frustoconical surface merging into a curved surface. To attach the insert to a sheet of ductile material, the insert is aligned with a die opening 26 and driven into the sheet, the leading portion 16 punching a blank from the sheet and the trailing portion 18 forcing material of the sheet into the recess, the volume of material displaced by the portion 18 exceeding the volume of the recess. In the embodiment shown, there is a further recess 22 between portion 18 and the body of the insert into which the excess material which would otherwise form a projection on the upper surface of the sheet (Figs. 3a and 3b, not shown) is forced.
Patent GB-1290384-A (GB)
IPC: C08F220/24
Filed: 1969-10-20
Abstract: 1290384 Fluorine-containing polymers AIR PRODUCTS & CHEMICALS Inc 20 Oct 1969 [21 Oct 1968 (2)] 51353/69 Heading C3P A fluorine-containing copolymer comprises the copolymerization product of (A) a functionally reactive monomer having the structure: CH 2 =C(R 3 )COX, where R 3  is H or CH 3  and X is NHR 4 , OH, or OCH 2 CH=CH 2 , and R 4  is H or a C 1  to C 4  alkyl radical, and (B) a monomer having the structure: R f P, where P is OOCCR 6  = CH 2  and R f  is R 7 (CF 2 ) a CH 2 , (CF 3 ) 2 CR 8 (CF 2 ) b , or R 9 (C-C 6 F 10 )CH 2 , and R 6  is H or CH 3 , R 7  is F or H, a is an integer from 1 to 20, b is zero or an integer from 1 to 18, R 8  is F or H when b is zero and R 8  is F when b is an integer from 1 to 18, R 9  is F or C n F 2n+1 , n is an integer from 1 to 4 and C- designates an alicyclic structure. A thermosetting polymeric mixture comprises (A) such a fluorine-containing copolymer providing that when X is NHR 4  the copolymer is a thermosetting copolymerization product of said CH 2 = C(R 3 )COX and R f P reacted with an aldehyde, and (B) a thermosetting non-fluorine containing copolymer prepared by (l) reacting an aldehyde with an amide-containing acrylic resin which is a copolymer of an ethylenically unsaturated monomer containing an amide group and at least one other monomer having a single CH 2 = C- group or (2) polymerizing at least one ethylenically unsaturated monomer with a monomer having the structure CH 2  = C(R 1 )COM, where R 1  is H or CH 3 , and M is OH, OCH 2 C(R 2 )- HOH, OCH 2 #CH #CH 2 , or OCH 2 CH=CH 2 , O and R 2  is H or CH 3 . In the examples non- fluorine-containing polymers are prepared by copolymerizing ethyl acrylate, styrene, acrylamide, methyl methacrylate, (2-hydroxy)- propyl methacrylate, glycidyl methacrylate and methacrylic acid in the presence of n-butanol, ndodecyl mercaptan, cumene hydroperoxide and di-butyl peroxide, the amide-containing copolymer being reacted with maleic anhydride and formaldehyde. Fluorine-containing copolymers are prepared by copolymerizing perfluorocyclohexane carbinol methacrylate, methacrylic acid, CH 2 C(CH 3 )COOCH 2 (CF 2 ) 7 F, CH 2 - C(CH 3 )COOCH 2 (CF 2 ) 4 H, omega hydrogen perfluorobutyl methacrylate, beta hydroxy ethyl methacrylate, glycidyl methacrylate, hexafluoro isopropyl methacrylate, acrylamide, CH 2 CHCOOCH 2 (CF 2 ) 6 H, CH 2 CHCOOCH 2 (CF 2 ) 10 H, CH 2 CHCOOCH 2 C 3 F 7 , CH 2 CHCOOCH 2 C 2 F 5  and CH 2 C(CH 3 )COOCH 2 (C-C 6 F 10 )C 2 F 5 , in the presence of xylene, n-dodecyl mercaptan, di-t-butyl peroxide, n-butanol and cumene hydroperoxide, the amide-containing copolymers being reacted with maleic anhydride and formaldehyde. Mixtures of fluorinated and non-fluorinated copolymers are prepared, coated on to glass and steel panels and cured.
Patent GB-1294930-A (GB)
IPC: D01G19/10
Filed: 1970-01-30
Abstract: 1294930 Rollers CHR BURCKHARDT 30 Jan 1970 [31 Jan 1969] 4551/70 Heading F2U [Also in Division D1] The outwardly pointing needles 5 of a porcupine roller are secured to removable bars 4 of dovetail section held in grooves 3 in the roller body 2, the bars being rendered transversely ' resilient by a groove 11 in the face confronting the body 3. The needles may be at an angle to the roller radius either by inclination in the bars or by inclination of the bars. Provision may be made for longitudinal adjustment of the bars by set screws 30 engaging half threads in the bar grooves.
Patent GB-1294946-A (GB)
IPC: B23D45/04
Filed: 1970-10-06
Abstract: 1294946 Sawing L JAGERS 6 Oct 1970 [7 Oct 1969] 47473/70 Addition to 1279341 Heading B5L The cold saw described and claimed in the parent Specification is modified in that the front surfaces of the clamping strips 18a, 18b are coplanar and bridge the turntable 7 at right angles to the direction of movement of a clamping block 32, the feed path along which the sawblade axis is lowered for sawing a workpiece at right angles extends in front of the said front surfaces of the clamping strips, and an abutment part 28 is provided which comprises a pair of abutment strips 28a, 28b having coplanar abutment surfaces 28a<SP>1</SP>, 28b<SP>1</SP> and in their undersides a groove which receives the strips 18a, 18b so that the part 28 extends substantially to the upper surface of the turntable 7. As described, the part 28 is slidable longitudinally of the strips 18a, 18b and is secured in a selected position by a bolt 30. A member 28d connects the strips 28a, 28b and has a cutout 29 positioned above the cut-out 19d in the member 19 connecting the strips 18a, 18b, so that the saw can be used for mitre-cutting. Preferably, the surfaces 28a<SP>1</SP>, 28b<SP>1</SP> of the abutment part 28 lie midway between the abutment surfaces of the strips 18a, 18b and the axis 25 of the saw blade.  A device for clamping a workpiece against the surfaces 28a<SP>1</SP>, 28b<SP>1</SP> is slidable in a groove 2 and includes a jaw 32 carrying a cross-slide 37 on which is mounted a further jaw 33. The jaw 33 may be located as shown in Fig. 1 for crosscutting or may be moved away from the jaw 32 to allow the saw blade to be rotated to a position for mitre cutting.
Patent GB-1295569-A (GB)
IPC: D04B15/06
Filed: 1971-04-19
Abstract: 1295569 Knitting machines SINGER CO 19 April 1971 [6 April 1970] 26085/71 Heading D1C  In a cylinder and dial knitting machine some of the dial needles are replaced in the tricks by stitch helpers 24 having projections 26 which engage an annular slot 14 in the dial as they slide in the tricks and cause the stitch helpers to be raised from and lowered into fabric holding position as they are moved radially by the actuating means. The dial of a cylinder and dial knitting machine has series of offset radial ribs 11, 12 on its upper surface separated by an annular slot 14 and wall members 16 fitted between ribs 11 to defined tricks 20. Helpers 24 have butts 24A and needles 22 have butts 22A and either B or C. Needles with butts 22A, 22B are moved to welt position by cam 30 engaging butts 22A, to knit position by cam 32 acting on butts 22B and to cast-off position by cams 36, 37 acting on butts 22A. Needles with butts 22A, 22C are moved to welt position by cam 30 acting on butts 22A and then to cast-off position by cams 38, 37 acting on butts 22A. Needles may knit tuck or miss. Stitch helpers 24 are moved from a retracted position to a position holding the fabric against the edge of the dial being cammed down by projections 26 sliding into slot 14.
Patent GB-1296260-A (GB)
IPC: B65D5/10
Filed: 1970-10-12
Abstract: 1296260 Containers CONTAINER CORP OF AMERICA 12 Oct 1970 [3 Feb 1970] 48453/70 Heading B8P In a paperboard container which is formed from a unitary blank and closed by four flaps 19A, 19B, 19C, 19D connected to side panels 12, 14 (11 and 13, Fig. 1), the flaps 19A, 19D each include a score-line 22 and a slot 23. To close the container flaps 19B-19D are folded over the open end of the container as shown and the flap 19A is bent about the score-line 22 such that a portion of a tab 26 may pass through the slot 23 in the flap 19D and consequently lie under the flap 19D whilst the remaining portion of the tab 26 and a further tab 27 overlap the upper surfaces of the flaps 19B and 19D respectively.