baber/WOPTO huggingface dataset:
Patent GB-1165010-A (GB)
Title: Improvements in or relating to the Extrusion of Helically Fluted Cutting Tools.
Inventor: CAISLEY WILLIAM SHIEL
IPC: B21C23/10
Filed: 1966-12-22
Abstract: 1,165,010. Extruding. W. S. CAISLEY. 4 Dec., 1967 [22 Dec., 1966], No. 57504/66. Heading B3P. A helically fluted cutting tool with a plain shank, such as a twist drill or reamer, is made by partially extruding a blank through an internally ribbed die 3 and subsequently withdrawing the blank whilst producing positive relative rotation between the blank and die. The die 3 is secured by a plate 5 to a fixed platen 4. A vertically movable cross-head 8 carries a container 6 mounted for rotation about its axis in bearings 9 and having a bore 21 whose lower end has helical ribs 7 of opposite hand to those in die 3. A heated blank of tool steel welded to a shank portion of inexpensive carbon or low alloy steel, is placed in bore 21 and partially extruded through the die orifice by a plunger 1 on a moving platen 2. During this extrusion the blank is also deformed into the container ribs 7. Adjustable stops 20 limit the downward movement of the plunger. After withdrawal of the plunger 1, the container cross-head 8 is moved upwardly by columns 11 connected to a bottom moving platen 12. During this upward movement a leadscrew 15 meshing with a stationary sleeve 16 is rotated and is connected by gearing 17, 18 to the rotatable container 6. The action of the ribs 7 thus causes the blank to rotate with the container and screw itself out of the die. Subsequently the plunger 1 engages the upper end of the blank and ejects it from the container. In an alternative arrangement the die may be rotated whilst the container is fixed against rotation or rotated at a speed different from that of the die or in the opposite direction.
Patent GB-1182910-A (GB)
Title: Painting Polyolefin Substrates.
IPC: C08J7/043
Filed: 1968-12-04
Abstract: 1,182,910. Coated polyolefine substrate. FORD MOTOR CO. Ltd. 4 Dec., 1968 [4 Dec., 1967], No. 57553/68. Heading B2K. [Also in Division C3] A polyolefin substrate is painted by applying to a surface of the substrate a liquid coating material having at least two vinyl or vinylidene groups per molecule, exposing the resultant surface to a first ionizing radiation, applying to the resultant irradiated surface a coating of a paint which is polymerisable by ionizing radiation and exposing the resultant painted surface to a second ionizing radiation. The term 'paint' means a film-forming, resin comprising binder with or without pigment or filler.
Patent GB-1242289-A (GB)
Title: Electric measuring instrument
IPC: H05B31/00
Filed: 1968-12-05
Abstract: 1,242,289. Electric measuring instruments; indicating apparatus. INTERNATIONAL STANDARD ELECTRIC CORP. Dec.5, 1968 [Dec.8, 1967], No.57766/68. Addition to 1,147,496. Headings G1J and G1Q. In a modification of the measuring instrument described in parent Specification, a fitting which establishes a connection between a torsion support and moving coil carries a pointer 2 and counterbalance arm 4, the arm having a lug 11 formed by making a transverse and longitudinal cuts in the arm and bending the lug transversely away from the arm. The arm carries a hollow internally threaded counterweight 8 whose thread engages the lug so that it can be screwed up and down the arm to a position where it balances the pointer. The counterweight may be a helically coiled wire. The fitting may carry two further opposed arms 5, 6, each having a lug 12, 13 formed in the same way and carrying a counterweight 9, 10. The lugs are resilient to enable the counterweights to be pushed to approximate balance positions before screwing to their final accurate positions.
Patent GB-1154830-A (GB)
Title: Breastpocket Handkerchief
Inventor: BERTELINK JAN BERNARD
IPC: A41B15/00
Filed: 1967-12-20
Abstract: 1,154,830. Imitation pocket handkerchief. J. B. BERTELINK. 20 Dec., 1967 [27 Dec., 1966; 6 April, 1967], No. 57969/67. Heading A3V. A breastpocket handkerchief, worn visibly in the pocket, is fixed in a folded condition 1a, 1b on a flat two-part adjustable support element 2, 3, the distance between the lower edge of this element and the visible portion of the handkerchief being variable. The handkerchief is held by the adjusting stud, rivet or other means 5 passing through a hole in the support part 2 and a slot (preferably serrated) in the support part 3.
Patent GB-1216147-A (GB)
Title: Gas diffusing electrodes processses for their manufacture, and electrochemical generators and fuel cells comprising such electrodes
Inventor: VIGNAUD RENE
IPC: H01M4/86
Filed: 1968-12-06
Abstract: 1,216,147. Gas-diffusion electrode, SOC. LES PILES WONDER. 6 Dec., 1968, No. 58188/68. Heading H1B. A gas diffusion electrode comprises a waterproof porous layer of PTFE traversed by a series of circulation passages or canals for a gas and has an active layer on both faces, the waterproof layer being rendered electrically conductive at the contact with the active layers for example by applying a conductive grid or conductive expanded metal between the layers, the electrode being arranged to have or not to have at least one gas inlet and at least one outlet, and comprises current collector means. The cathodic active layer includes Ag, Pt, Pd, Ni or active carbon alone or mixed with one of the preceding metals, and the anodic active layer includes Pt, Pd, Ni or active carbon cotaining one of these metals. The longitudinal canals may be blocked off at one end or they may form a continuous meandering channel. The electrode can be used in a fuel cell or in a zinc-air cell using an alkaline electrolyte or in a magnesium-air cell using a saline electrolyte e.g. NaCI or sea water. The electrodes can be made by applying to a mould, the base of which comprises bosses which are images of the canals, a mixture of PTFE and (NH 4 ) 2 CO 3 , then a conductive grid and a layer of active material, pressure being applied after each stage. The half electrode is then removed from the mould and two such electrodes can be joined by heating to 400‹ C. while applying pressure. Alternatively each half electrode can be heated alone and then joined by gluing. A whole electrode may be formed by applying in succession to a flat mould a layer of active material, a conductive grid, a layer of (NH 4 ) 2 CO 3  and PTFE, placing a comb of polished unoxidizable metal on the layer of PTFE, the teeth defining the canals, then applying another layer of PTFE and (NH 4 ) 2 CO 3 , a conductive grid, an active layer, and then heating to 400‹ C., and then finally removing the comb.
Patent GB-1416248-A (GB)
Title: Anthraquinone derivatives
IPC: A61K31/235
Filed: 1973-12-17
Abstract: 1416248 Anthraquinone derivatives RICHARDSON-MERRELL Inc 17 Dec 1973 [21 Dec 1972] 58267/73 Heading C2C Novel compounds of Formula I wherein n is an integer of from 2 to 6; R and R 1  are each hydrogen, lower alkyl having from 1 to 6 carbon atoms, cycloalkyl having from 3 to 6 carbon atoms or alkenyl having from 3 to 6 carbon atoms in which the unsaturation is in a position other than in the 1-position of the alkenyl group, or when R and R 1  are taken together with the nitrogen atom to which they are attached represent the pyrrolidinyl, piperidino or morpholino radicals; and the pharmaceutically acceptable acid addition salts thereof are prepared by reaction of a compound of Formula II with the amine Y-(CH 2 ) n -N.R.R, wherein X is OH and Y is Cl or Br and Y is OH when X is Cl or Br.  Anthraquinone - 1,5 - dicarboxylic acid is prepared by hydrolysis of 1,5-dicyanoanthraquinone obtained by reaction of cuprous cyanide and 1,5-dichloro-anthraquinone. Antiviral compositicos in conventional forms for oral, parenteral or topical administration comprise an above novel compound and an excipient.
Patent GB-1178930-A (GB)
Title: Pharmaceutical Compositions
Inventor: BOLHOFER WILLIAM ALFRED
IPC: A61K31/00
Filed: 1967-12-22
Abstract: 1,178,930. Antiulcer composition. MERCK & CO. Inc. 22 Dec., 1967 [28 Dec., 1966], No. 58307/67. Heading A5B. [Also in Division C2] An antiulcer composition comprises as active ingredient a compound of the general formula: wherein R is H, Cl or a C 1-5  alkyl or alkoxy group and each of R 1  and R 2  represents H or C 1-6  alkyl, dialkylaminoalkyl, acylamino- (C 1-6  alkyl), (C 1-5  alkoxy)-C 1-6  alkyl), C 1-6  hydroxyalkyl, phenalkyl, C 1-6  haloalkyl, phenylhydroxy-(C 1-6  alkyl), cycloalkyl, alkenyl alkynyl, phenyl, (C 1-5  alkoxyphenyl), halophenyl, (C 1-5  alkyl) phenyl, (C 1-5  hydroxyalkyl) phenyl or di (C 1-5  alkyl) aminophenyl; a 5 or 6-membered heterocyclic radical in which the hetero atom or atoms are O, S and/or N or a C 1-5  alkyl radical having a 5 or 6- membered heterosubstituent, the hetero atom(s) in the latter being O, S and/or N; or R 1  and R 2  together form a heterocyclic group optionally containing O, S or N in addition to the hetero nitrogen attached to the sulphonyl function, and optionally substituted with a hydroxy or C 1-5  alkyl group; or an acid addition salt of such a compound containing a basic substituent or substituents in the sulphamoyl radical and a solid carrier or a liquid carrier or diluent and an excipient a suspending, dispersing or solubilizing agent or a flavouring agent. A barbiturate or tranquilliser may also be present.
Patent GB-1201269-A (GB)
Title: 2-substituted-4(5)-nitroimidazoles
Inventor: KOLLONITSCH JANOS
IPC: C07D233/92
Filed: 1967-12-22
Abstract: 1,201,269. Imidazole derivatives. MERCK & CO. Inc. 22 Dec., 1967 [6 Jan., 1967], No. 58316/67. Heading C2C. Novel imidazole derivatives of the formula wherein R 1  is H or NO 2  and R is C 1-3  alkyl or H are prepared by chlorinating the appropriate 2-alkylimidazoles, and, if desired, nitrating the resulting 2-(α-chloroalkyl)-imidazoles. Reference has been directed by the Comptroller to Specification 1,123,049.
Patent GB-1427766-A (GB)
Title: High-voltage resistor unit
IPC: H01C1/02
Filed: 1973-12-17
Abstract: 1427766 Fixed resistors KISHINEVSKY NAUCHNO - ISSLEDOVATELSKY INSTITUT ELEKTROPRIBOROSTROENIYA 17 Dec 1973 58406/73 Heading H1S A high-voltage resistor unit comprises a chain of series-connected resistors each comprising a resistive winding 3 on the surface of a hollow insulating cylinder 2 which is screened by a further insulating cylinder 5 which has a winding 6 on its surface. The resistors are contained in a metal casing 11 filled with liquid dielectric 12, the space between cylinders 2, 5 being sealed by ring packings 7. Windings 3, 6, which are of glass-insulated wire, are serially-connected to respective leads 9, 10, and their resistances are distributed so that when a voltage is applied to the leads 9 and 10 the potential at adjacent points of the two windings is approximately the same. Electrodes 8, connected to the ends of windings 6, prevent the windings 3 from being shunted by the liquid dielectric 11. The resistor unit may be employed in high-voltage measuring systems.
Patent GB-1247534-A (GB)
Title: A pipe junction and a method of producing the same
IPC: B21D39/04
Filed: 1968-12-10
Abstract: 1,247,534. Jet pumps. F. J. MUHVIC [trading as FRANZ J. MUHVIC]. Dec.10, 1968 [Dec.11, 1967], No.58577/68. Heading F1E. [Also in Divisions B3 and F2] In a pipe junction of a central heating system, wherein a circulatory main flow pipe 1 is provided with a throat 4 between convergent and diffuser portions 2 and 6 and wherein a radiator return flow branch pipe 3 is connected to the wall of the diffuser portion, the main pipe circumference or perimeter remains constant along the length of the diffuser portion at least and equal to the initial pipe circumference. The junction is made by plasticallydeforming the circular main pipe about an internal die so that the pipe is flattened to form convergent throat and diffuser portions having cross-sections of generally oval or flattened oval form, Fig. 3 (not shown), and welding the branch pipe to an aperture in the diffuser wall. The junction may also be formed by injection moulding of plastics material. The changes in cross-sectional area alternatively may be obtained by forming creases in the pipe wall.
Patent GB-1241735-A (GB)
Title: Bogie for a rail vehicle
Inventor: MOUNEYDIERE ROBERT
IPC: B61G5/02
Filed: 1969-12-02
Abstract: 1,241,735. Rail vehicle bogies. COMPAGNIE DES ATELIERS ET FORGES DE LA LOIRE (St Chamond - Firminy - St Etienne - Jacob Holtzer). 2 Dec., 1969, No. 58830/69. Heading B7L. A rail vehicle bogie comprising a bolster 1, suspension springs 2 and wheels 3, pivotally mounts at the centre of the bolster a swingletree 8 having ends located in housings 11 of supports 10 for the vehicle body 4, with rubber blocks 9, 9a between the housings and the bolster. In a modification, Figs. 5 and 8, a bogie assembly comprising two of the bogies of Fig. 1 are connected by beams 12, 12a which form at their centre a support for the vehicle body and at their ends housings for the swingletrees. The centre body support consists of a transom 13 to which the body is bolted and which is pivoted at 16 to a rocker 17 extending between the beams 12, 12a and mounted on rubber blocks 18, 18a. In a further modification the transom 13 forms part of the vehicle body under frame and is located above the beams 12, 12a although being still pivoted to the rocker 17.
Patent GB-1285728-A (GB)
Title: Improvements relating to an electric drive motor for windscreen wipers
IPC: B60S1/48
Filed: 1969-12-09
Abstract: 1285728 Shaft couplings ROBERT BOSCH GmbH 9 Dec 1969 [10 Dec 1968] 59994/69 Heading F2U [Also in Division H2] A motor for a windscreen wiper has a pump for washing liquid secured to one end of the motor housing by means which automatically interengage when the pump is pushed against the housing, the pump being drivable by the motor shaft through a coupling. Fig. 1 shows one embodiment in which the end wall 14 of the motor housing 11 has apertures 30 for receiving hook portions 29 on the ends of resilient arms on the plastics casing 21 of the gear pump 20, which hook portions engage behind the edges of the apertures to hold the pump in position. The drive shaft 31 of the pump carries one half of a coupling 32, the other half of which is carried by a pin 36 carried by the motor shaft 16. The two coupling halves are formed from plastics material and comprise outer annuli 35, Fig. 3, connected to hub portions 33 by diaphragms 34. Each annulus has a projection 39 which, as the two halves are brought together on connection of the pump to the motor housing, engages a depression in the other half. Should the pump become jammed during operation, the diaphragms deform and allow the projections to slip out of the depressions so that the coupling slips. In an alternative form of coupling, Fig. 5 (not shown), the ends of the pump shaft 31 and pin 36 engage in a sleeve. Fig. 6 shows another embodiment in which the pump casing has an extension 46 engaging in the bearing housing 45 of the motor to provide additional support, the coupling, in this case, comprising a pair of leaf springs 51, Fig. 8, pressed into a bore in the motor shaft 49 and having tongues 51 which engage teeth in the end of the pump shaft 47. Alternatively the ends of the leaf springs may engage in grooves in the shaft 49, the centre portions of the springs gripping between them the end of the pump shaft which is formed with milled flats, Figs. 9 and 10 (not shown).
Patent GB-1224857-A (GB)
Title: Process for the production of polyamides
IPC: C08G69/08
Filed: 1969-12-11
Abstract: 1,224,857. Copolyamide. KUREHA KAGAKU KOGYO K.K. 11 Dec., 1969 [17 Dec., 1968], No. 60589/69. Heading C3R. A heat-resistant transparent copolyamide (P) made by polycondensing: (A) #-caprolactam and/or #-aminocaproic acid with (B) 4-aminomethylcyclohexane-1-carboxylic acid and (C) p-aminomethylbenzoic acid. There may be 5-50 moles (B)+(C) per 100 moles (A). The total (B) + (C) may comprise, by moles, 99-1% (B) and 1-99% (C). The reaction may be performed at 180-350‹ C.; it may be performed at first under pressure, then at normal pressure, and, if necessary, further at reduced pressure. The atmosphere may be N 2 . The reaction may take place in the presence of H 2 O and an organic or inorganic acid (D) or base (E), which can act as catalyst and structure-adjusting agents. (D) may be benzoic, acetic, adipic, phosphoric or hydrochloric acid, (E) may be an amine or ammonia. There may be 5-100% wt. H 2 O based on total wt. of monomers. The proportion of cisto trans-structures in (P) can be controlled by use of the structure-adjusting agent, and suitably selecting the polymerization conditions ; hence the cis-: transratio in (B) is not important. (P) may be melt-spun to give fibres, or melt-press-moulded to form sheets; or a solution of (P) in HCOOH may be cast to give a film.
Patent GB-644534-A (GB)
Abstract: 644,534. Gas turbine plant. HANSEN, K. E. June 9, 1948, No. 15593. Convention date, June 12, 1947. [Class 110(iii)] [Also in Group XXXIII] Gas turbines 4, 5 drive a ship's propeller 1 through gearing 3. The propeller has blades angularly adjustable through a range which gives variation in forward power and also reversal. The turbines may have automatic control responsive to combustion chamber or exhaust gas temperature or to turbine speed. The blade pitch is varied by a hydraulic piston 8 and rod 9. The piston rides in a stationary cylinder 7 under control by a piston valve 10.
Patent GB-2001600-A (GB)
Title: A roll film cartridge
IPC: G03B17/30
Filed: 1978-07-05
Abstract: A cartridge 1 of photographic roll film, particularly 35mm film, has an arrangement for allowing mechanical sensing of at least one characteristic (e.g. film sensitivity) of the film, a mark 7 or 8 indicating the film characteristic located on an element 6 which is releasably attachable to the cartridge 1 in only a single specific position relative to the cartridge 1. <IMAGE>
Patent GB-2016019-A (GB)
Title: Operating a mill for uncured rubber stock
IPC: B29B15/02
Filed: 1978-11-13
Abstract: By varying the temperature and the flow rate of cooling water passing through rubber mill rolls and measuring the stock temperature of the rubber being milled, optimum flow rate and water temperature to be used in cooling the mill can be obtained, these corresponding to the minimum temperature difference between cooling water temperature and stock temperature. The desired stock temperature is predetermined by the rubber being processed and the optimum flow rate and water temperature may be selected to minimize the energy costs involved in running the mill.
Patent GB-2011489-A (GB)
Title: Apparatus for Packaging Roving
IPC: B65H59/16
Filed: 1978-11-30
Abstract: Apparatus for packaging a roving is provided by a means 12 for supplying a plurality of strands 10, a means 19 for gathering said strands into a roving 20, and a rotatable collector 27 for advancing said roving and for collecting said roving as a package 26, wherein the improvement comprises a rotatable element 38 adapted for engagement with said advancing roving, and a means for retarding the rotation of said element sufficient to tension the roving being wound around the collector. The retarding means is provided by a pneumatic brake. <IMAGE>
Patent GB-2040529-A (GB)
Title: Coin Sorting & Counting Apparatus
IPC: G07D3/16
Filed: 1979-01-23
Abstract: An apparatus for sorting and counting coins in which coins C1, C2, . . . Cn are passed along a channel 13 which has apertures 17a, b, c . . . of progressively increasing width formed in its coin bearing surface 18, 19. The arrangement of the channel is such that, at each aperture, coins having a smaller diameter than the aperture pass through the aperture and out of the channel. A counting device 25 counts the coins passing through the aperture as they run down an inclined surface 16a, b, c. . . before falling off the surface 16a, b, c into a respective container (not shown) for a particular type of coin. <IMAGE>
Patent GB-2040015-A (GB)
Title: Toothed gearing
IPC: B60K17/04
Filed: 1979-01-24
Abstract: In a planet carrier for a spur-gear type planetary gearset, the planet pins 23 are located against axial movement and against rotation by spring rings 31, 35 received in grooves 32, 36 in the planet carrier. <IMAGE>
Patent GB-2017519-A (GB)
Title: Means and method for the separation of solids from liquids
IPC: B30B9/20
Filed: 1979-03-16
Abstract: Means for separating solids from liquids comprises two rollers 10, 11 mounted side by side for rotation about parallel axes and resiliently biased into engagement with one another to form an upwardly open trough at the nip of the rollers. The axes of the rollers are inclined to the horizontal so that one end of the trough is higher than the other, and the rollers are rotated in opposite directions so that the surfaces thereof move downwardly at the nip. Mixed solid/liquid material is fed to the higher end of the trough from a hopper 20. The solid material is forced through the nip and falls into a bin 21 below the rollers, while the liquid flows along the trough to a tank (22) at its lower end. <IMAGE>
Patent GB-2026723-A (GB)
Title: Circuits for Electric Window Winders for Vehicles
IPC: H02H7/085
Filed: 1979-04-25
Abstract: Various control circuits are described for electric window winders for vehicles. All these circuits allow the window to be fully closed or fully opened by a momentary operation of a control switch. In Figs. 1-3 (not shown), a bistable circuit (30) responds to momentary operation of a control switch (32 or 34). In Fig. 4, a microprocessor 150 responds to momentary operation of control switch 32 or 34. In Figs. 7-11 (not shown), the control switches are provided by a toggle switch having a mechanical retaining latch which operates upon actuation of the toggle switch. Certain of the embodiments also have other features; they limit the current supplied to the motor of the window winder, so that a trapped finger, for example, is unlikely to be broken; and if the window refuses to move when the motor is energised, the motor energisation is reversed at intervals to try to free the window. In a particularly preferred embodiment, Fig. 4. the only operator controls are two push-buttons 32, 34; for opening and closing movement respectively; a momentary operation of the appropriate button will cause the window to close or open fully, while a more prolonged operation of a button will energise the motor for only as long as the button is operated. <IMAGE>
Patent GB-2048570-A (GB)
Title: Electrical switch safety device
IPC: H01H23/16
Filed: 1979-05-01
Abstract: A switch actuating mechanism for use with electrically powered machine tools includes a junction box 16 in which is mounted an "on-off" switch 29, the box having pivotally mounted thereon a broad surface member 32 which has a mechanical link to the toggle lever 28 of the switch. A releasable latch 68 normally holds the broad surface member 32 in its "off" position, but when manually released by bar 46, permits the broad surface member 32 to be swung to the "on" position. A force anywhere on the broad surface member 32 will move the switch back to its "off" position and relatch the broad surface member 32. A key operated lock 72 is arranged to prevent unauthorised use of the switch. <IMAGE>
Patent GB-2026754-A (GB)
Title: Improvements in control mechanisms for tape cassette recorders
IPC: G11B15/675
Filed: 1979-05-11
Abstract: A control mechanism for a tape recorder includes: a control lever 10 having arms 24 and 25, pivoting pins 27A and 27B engaging in holes 21 and 22 of the rear wall 14 of the housing V, and a protruding horizontal pin 29; an H-shaped supporting element 30 having apertured tabs 35 and 36 at opposite ends of the cross piece 33 and tabs 39 engaging in slots 63 and 63' of the side wall 12; a supporting frame 40 of U-shaped construction having L-shaped feet 47 engaging in slots 58 of the rear wall 14, a resilient raised tab 50 engaging in a central slot 59 in the rear wall 14, and a bridge shaped member 54 having a notch 56 into which the pin 29 of the control lever engages, said pin also engaging an elongated S- shaped slot of an operating push button which effects the operation of the control mechanism between a raised position in which a cassette can be received or ejected and a lowered position for recording or playing. <IMAGE>