baber/WOPTO huggingface dataset:
Patent GB-419263-A (GB)
Title: Improvements in or relating to side delivery hay rakes, swathturners and tedders
IPC: A01D78/00
Filed: 1934-05-22
Abstract: 419,263. Haymaking. INTERNATIONAL HARVESTER CO. OF GREAT BRITAIN, Ltd., 259, City Road, London.- (International Harvester Co.; 606, South Michigan Avenue, Chicago, U.S.A.) May 22, 1934, No. 15244. [Class 6 (iii).] A side delivering rake, swathturner, and tedder of the type in which bars 45 carrying pendant lines 46 are supported by revolving discs 47 or the like the inner disc being driven by chain and sprocket gear 20, 25, 27 from gears actuated from the ground wheels has the bracket 29 carrying the shaft of the inner disc hingedly mounted on a fixed part of the rake frame the shaft carrying the outer disc being mounted in a swingable link also mounted on a fixed part of the rake. The axle 3 of the ground wheels is carried in bearings depending from a U-shaped frame 4 to one side of which is connected one end of a pipe structure 7 extending transversely and rearwardly and bent down at its rear end to be secured to the bearing 8 for the spindle 9 of the caster wheel 10. A bar 11 also connects the bearing to the other side of the frame 4. A gear box 12 is secured to the frame 4 and also contains a clutch member 17, a primary shaft 16 extending from the gear box and carry. ing the sprocket 20. Lugs 22 project from the bearing of this shaft and are fitted with rotatable sleeves within which a square shaft 24 is mounted. The driven sprocket 25 is mounted in a bracket 29 provided with ears 30 within which sleeves 31 eccentrically mounted on the square shaft 24 are rotatable. The bracket 29 may be swung upwards about the axis of the shaft 24 by a handoperated screw 35 attached to the frame and working in a nut 34 pivoted to the bracket. The square shaft 24 may be rotated, for the purpose of tightening the sprocket chain, by moving an arm 40, this arm being adapted to be bolted in a desired position relative to the bracket 29. The sleeve 54 carrying the disc supporting shaft at the rear end of the rake bars is keyed to a stub shaft 55 rotatably carried in a bearing 56 at the lower end of a link member 57 : the upper end.of this member is similarly formed with a sleeve 58 loosely carried on a pin 59 secured in a sleeve 60 forming part of the casting 8. A lever 61 linked to the spindle 9 of the castor wheel adjusts the height of the rear end of the rake bars.
Patent GB-552778-A (GB)
Title: Improvements in and relating to electric induction apparatus
IPC: H01F30/10
Filed: 1941-11-27
Abstract: 552,778. Transformers; reactors. BRITISH THOMSON-HOUSTON CO., Ltd. Nov. 27, 1941, No. 15262. Convention date, Nov. 29, 1940. (Class 38 (ii)] In transformers or reactors having a circular winding structure 11 to which cores 12 ... 15 of spirally wound strip are applied as described in Specification 545,229, sections of each core are displaced laterally so that the cores interfit and thus improve the space factor within the winding window. A cooling duct 25 is formed in the middle. In a modification, Fig. 4, three cores 30 are provided with successive layers of strip displaced laterally so that the cores interfit to produce a hexagonal arrangement within the winding window.
Patent GB-1126735-A (GB)
Title: A golf club carrier
IPC: A63B55/60
Filed: 1965-04-09
Abstract: 1,126,735. Golf club carriers. A. J. HUNT. 4 April, 1966 [9 April, 1965], No. 15283/65. Heading A6D. A golf club carrier comprises side members 1, 2 to which are connected rungs 8, 4 and 5 arranged so that they lie on both sides of the club shafts to retain them in position. The support rung 6 is provided with a stop 6a and is inclined to facilitate nesting of the clubs. Tubes 10 on each side support the woods.
Patent GB-1216615-A (GB)
Title: Partitioning
Inventor: PODOLIER PAUL
IPC: B65D5/49
Filed: 1969-03-24
Abstract: 1,216,615. Boxes. BOWATER PACKAGING Ltd. 24 March, 1969, No. 15313/69. Heading B8P. A series of strips of unequal length are glued together flat over parts of their lengths, such that the ends may be bent outwardly, when required, and used to provide a series of rows of compartments, e.g. for spacing bottles in a box. In the form shown in Figs. 1, 2 and 3, a partitioning providing three rows of four compartments is folded up from an assembly, Fig. 2, of the strips 21-27 having fold score-lines (shown in broken lines) and adhesive coating (shown dotted). In a modification (Figs. 4-6, not shown) the outer rows of compartments are closed, nine strips being used for this. In another form, Figs. 7 and 9, also providing three rows of four compartments, a saving of material is achieved by using only five strips glued only at the " corners " between score-lines. In a modification of this (Figs. 10-12, not shown), seven strips are used to provide a closure round the outer parts of each outer compartment. The strips may be of fibrous material, e.g. corrugated, or of heat-sealed plastics.
Patent GB-185229-A (GB)
Title: Improvements in and relating to the construction of motor coaches and the like
IPC: B62D29/02
Filed: 1921-06-02
Abstract: 185,229. Kewer, E. June 2, 1921. Bodies; opening tops.-A motor-coach or like 'body comprises integral U-shaped metal rib members 1 of form flat in the transverse plane, each having a separately applied metal overhead bracing member 2 having .its edge towards the extremities 2<a> integrally secured to the legs 1<a> of the ribs, a, plurality of metal lugs 3<a> or longitudinally extending members being welded or brazed to the rib members and to the overhead members, to which lugs the waist rail, cant rail, ridge and floor pieces are secured. Wooden members 10 may extend beyond the bracing members flush with the outer edge of the ribs. Floor boards are laid longitudinally and connected to one another and to the floor pieces 4, the outer most boards being slotted to accommodate the ribs. Rear rib members 1<b> may have bent extremities 3<d>, 3<e>. Vertically or horizontally mounted roller blinds may be provided between the ribs to cover the space between the waist and cant rails, and longitudinally extending roller blinds may also be provided for the roof, and may extend down to the waist rail and replace the individual blinds.
Patent GB-689832-A (GB)
Title: Improvements in or relating to alloy steels of the austenitic type
IPC: C22C38/54
Filed: 1949-06-09
Abstract: An alloy steel for use in apparatus capable of withstanding high temperatures consists of 15-19 per cent Cr, 7-12 per cent Ni, 0.03-0.1 per cent C, 0.01-0.1 per cent B, from 4-12.7 times the carbon content of a carbide former, and optionally 0.2-2 per cent Mn and 0.1-3 per cent Si, the remainder being iron and the usual impurities.  The carbide former is Ti and/or Nb and/or Ta and/or Zr and preferably Ti and/or Nb, and is preferably from 5.5-11 times the carbon content of the alloy.  The P and S content is kept below 0.05 per cent.  The steel can be heat-treated by quenching above 1900 DEG F and tempering between 900 DEG F and 1500 DEG F.
Patent GB-615421-A (GB)
Title: Improvements in or relating to stylus holders and pick-ups
IPC: H04R1/16
Filed: 1945-06-18
Abstract: 615,421. Sound recording and reproducing devices. SCHWARZ, H. F., and DECCA RECORD CO., Ltd. June 18, 1945, Nos. 15474 and 15475. [Class 40 (iv)] A stylus holder for an electrical pick-up comprises a tubular portion arranged one end to embrace the stylus and integrally formed at the other end with trunnions 11 to engage sockets in a pick-up body 20. The tubular portion comprises a cylindrical part 16 and a conical part 15. The trunnion walls 12 are formed at their extremities with lugs 14. A rubber bush (not shown) may be bonded to the inner surface of the conical part 15 to embrace the shank of the needle and rubber sleeves may be bonded to the lugs to engage sockets or resilient supporting blocks 18 in the pick-up body. In one arrangement, the conical part 15 is filled with oil or powder into which dips a conical vane 27 to damp the vibration. The constructions of the body of the pick-up and of the magnetic system are described in Specifications 615,423 and 615,424. Specification 615,422 also is referred to.
Patent GB-1068990-A (GB)
Title: Variable-speed portable electric tools
IPC: B23B45/02
Filed: 1965-04-13
Abstract: 1,068,990. Drills. SINGER CO. April 13, 1965 [April 20, 1964], No. 15609/65. Heading B3C. [Also in Division H2] A portable electric power tool comprises an arrangement of electrical pre-wired circuit components 24, 25 for providing a plurality of adjustable regulated speeds, the components being resiliently clamped in position by means for securing a cover 12 to both the motor housing and the handle. A full-wave circuit of the type shown in Specification 953,061 (see Division H2) is used comprising a power module 24 and a control module 25. The silicon rectifiers 28 are mounted in pairs on brackets 29, Fig. 1, secured to an insulation board 30. When a screw 39 is tightened to secure the cover 12 to the tool body, the board 30 is gripped between a resilient bush 43 and a boss 44. The control module 25 includes a mounting board 52, the speed being controlled by a potentiometer 54 set by a knob 84, the minimum motor speed being determined by a trimmer potentiometer 55 which can be set by rotating a slotted shaft 86 by a screw-driver inserted through a casing slot. The board 52 is held by rubber grommets (80) and against resilient plugs 81.
Patent GB-560884-A (GB)
Title: Improvements relating to voltage regulators for use with alternating current generators
IPC: H02P9/18
Filed: 1942-11-05
Abstract: 560,884. Automatic regulation of alternators. LISTER & CO., Ltd., R. A., and HARRISON, W. M. Nov. 5, 1942, No.. 15655. [Class 38 (iv)] [Also in Group XXVI] A relay 16 excited by the load current of an alternator 18 snort-circuits a section of resistance 14 in the exciter field circuit while the load exceeds a predetermined value. Two or more relays may operate at different loads. To reduce the number of such relays, a load responsive solenoid 25 may bias the governor of the prime mover to resist loss of speed with increasing load. The relays may be operated from current transformers through rectifiers.
Patent GB-119314-A (GB)
Title: Improvements in or relating to Ships' Winches.
Inventor: MACFARLANE GEORGE THOMAS
IPC: B63B21/16
Filed: 1917-10-27
Abstract: 119,314. Macfarlane, G. T. Oct. 27, 1917 Driving-gear for winding and paying - out apparatus. - In ships' winches driven through epicyclic gearing as described in Specification 17680/15, the planet pinions of the gearing are held frictionally against rotation when overhauling. The planet pinions 6 gear with teeth c carried by a brake drum 31 fixed to the barrel 1, and with a sun wheel b keyed to the shaft a on which the barrel 1 is freely mounted. Each pinion 6 is fixed on one end of a spindle 7 mounted in a brake drum 8, and the other end of each spindle is fitted with a drum 9 around which passes a brake band 10. The ends of each brake band 10 are attached to a bell crank lever 13, Fig. 2. provided with an arm 14 which ends in a block 15 formed with an inclined groove 16. A pin or roller 17 carried by a bar 18 projecting laterally from the sliding collar 11 applies or releases the brakes as the collar is moved. The collar is grooved! to receive the forked end of a rocking lever, the other end of which engages a cam grove formed in a boss on a shaft rotated by a hand-lever. A ring 30 may make an oil-tight joint between the drums 8, 31 to allow the gearsto run in an oil bath.
Patent GB-780104-A (GB)
Title: Press member
IPC: D06F71/36
Filed: 1955-06-01
Abstract: 780,104. Ironing presses. FREEMAN, D.A. June 1, 1955, No. 15683/55. Drawings to Specification. Class 138 (2). A press plate comprises a rigid backing member having gritty particles secured thereto, the gritty particles having sharp edges and being resistant to crushing, heat and moisture. The backing member may be perforated for the passage of steam, or imperforate. The gritty particles may be particles of emery, sand, silicon carbide, aluminium or aluminium oxide, precious or semi-precious stones, copper, stainless steel, or powdered quartz, garnet, diamond, glass or porcelain, or rough particles of a thermosetting resin material. The particles may be secured to the backing member by a bonding agent, e.g. a polyester resin, an epoxy resin, a heat resistant varnish or silicone, or solder. The press plate may include a woven backing layer, e.g. glass fabric, to which the gritty particles are secured, and which is itself attached to the rigid backing member. Emery cloth of open weave may also be used.
Patent GB-1212413-A (GB)
Title: Method and apparatus for spinning multi-component filaments from solutions and melts of polymers
Inventor: ZAITSEV ALEXANDR PAVLOVICH
IPC: D01D5/32
Filed: 1968-04-02
Abstract: 1,212,413. Multicomponent filaments. VSESOJUZNY NAUCHNO - ISSLEDOVATELSKY INSTITUT MASHIN DLYA PROIZVODSTVA SINTETICHESKIKH VOLOKON. 2 April, 1968, No. 15765/68. Heading B5B. A multi-component filament is melt- or solution spun from at least two different polymer melts or solutions by dividing a stream of a first polymer melt or solution into at least two independent streams and bringing one into contact with a stream of a second polymer to form a first composite stream; subsequently bringing another of said independent streams into contact with said first composite stream to form a second composite stream preferably in the spinneret orifice which is forced through a spinneret to produce the multi-component filament. The apparatus shown for producing a bicomponent filament comprises a spinneret plate 2 with orifices 3, feed conduits 4 and 6 for introducing polymer streams A, B respectively in the direction of the arrows. A separating baffle 7 which has sharp upper and lower edges 8, 8<SP>1</SP> set over spinneret plate 2, divides stream B into two streams B<SP>1</SP> and B<SP>11</SP>. B<SP>1</SP> comes into contact with A to form the first composite stream which is then contacted with B<SP>11</SP> in the orifice 3 to form the second composite stream which is then forced through the orifice. In the embodiment shown the orifices are circular and the baffle is a cylinder set across the centres of the orifices. The cross-section of the baffle may be greater, equal to or less than that of inlet 9 of conduit 4. Bicomponent filaments may be made from polycaproamides of relative viscosities 2À10- 2À20 and 2À80-2À90 respectively or from polyethylene terephthalate and its copolymers.
Patent GB-1187514-A (GB)
Title: New Substituted 2-Arylalkyloxy-Benzamides and the preparation thereof
IPC: C07D295/13
Filed: 1968-04-02
Abstract: 1,187,514. 2-Aralkoxy-benzamide derivatives. SOC. D'ETUDES SCIENTIFIQUES ET INDUSTRIELLES DE L'ILE-DE-FRANCE. 2 April, 1968 [3 April, 1967; 23 June, 1967], No. 15840/68. Heading C2C. Novel 2-aralkoxy-benzamide derivatives of the general formula wherein A is a mono- or di-alkylamino radical, a radical of the formula in which p and q are each 1 or 2 and Q is a sulphur or oxygen atom or a methylene, -NH or -NR- group, in which R is alkyl or a radical of the formula in which m is 1 or 2 and R is a C 1-5  alkyl group; W, Y and Z are each a hydrogen or halogen atom or an amino or C 1-5  alkylamino radical; X is a hydrogen or halogen atom; and n and k are each 1 or 2; and acid addition and quaternary ammonium salts thereof are prepared by reaction of a 2-aralkoxy-benzoic acid derivative of the general formula wherein B is a chlorine atom or a C 1-5  alkoxy group, with an amine of the general formula H 2 N-(CH 2 ) n -A, followed optionally by conversion of the product to an acid addition or quaternary ammonium salt thereof. 2 - Benzyloxy - 3,5 - dichlorobenzoyl chloride is prepared by treatment of 2-benzyloxy-3,5- dichlorobenzoic acid with thionyl chloride. Pharmaceutical compositions having local anaesthetic properties comprise, as active ingredient, a 2-aralkoxy-benzamide derivative of the first general formula above or a pharmacologically acceptable acid addition or quaternary ammonium salt thereof, together with a pharmaceutically acceptable carrier.
Patent GB-116833-A (GB)
Title: Improvements in Field Glasses or Telescopes.
Inventor: WHEELER OWEN EDLESTON
IPC: G02B15/02
Filed: 1917-10-31
Abstract: 116,833. Wheeler, O. E. Oct. 31, 1917. Telescopes; field glasses.-In instruments having an optical system of low power, and a second system also of low power, but capable of being moved into line with the first system to produce a combination of higher power, the two systems are so carried that they may be brought into alinement the one in continuation of the other. The second system may constitute a Galilean telescope which may be screwed on to the front of one tube of a field glass. A second Galilean telescope may be screwed to the other tube of the field glass, or one tube may be permanently fitted with a Galilean telescope. As shown in Fig. 4, the Galilean telescope B may be fitted to a monocular field glass A, and may be mounted on a pivot C so that it may be turned into or out of alinement therewith. The pivoted mounting may also be used in connexion with binocular field glasses, and two Galilean telescopes, either mounted on one carrier or separately mounted, may be provided.
Patent GB-417404-A (GB)
Title: Improvements in or relating to methods of and apparatus for measuring the heat consumption in fluid circulation heating systems
IPC: G01K17/10
Filed: 1933-06-01
Abstract: 417,404. Measuring heat quantities. CARRIER ENGINEERING CO., Ltd., 24, Buckingham Gate, and KOCH, E. A. J., 64, Victoria Street, both in London. June 1, 1933, No. 15910. [Class 97 (iii).] The difference in temperature between the supply and return of a circuit through which a heat conveying medium is flowing is maintained constant by effecting heat transference from the supply to the return under the dual control of the temperature of the supply and of the return and the heat consumed or produced is indicated by measuring the total flow of the medium. The transference of heat may be effected by byepassing a part of the medium directly from the supply to the return or by passing the return and part of the supply through a heat exchanger. In the Figure, 6 is the supply, 13 the return, 7 a pipe leading to, and 9 a pipe leading from a heat consumer, and 10, 12 a byepass including a valve 11 controlled by oppositely acting bellows 17, 18 communicating with expansion thermometers 16, 19 in the return 13 and supply 6 respectively. The rate at which heat is supplied or the amount consumed may be measured by a suitable meter in the return pipe 13. In a modification in which the temperature of the supply 6 is maintained constant, the valve 11 may be controlled from the temperature of the return 13 alone. In a further modification the supply pipe contains a shunt including a heat-exchanger through which the return medium flows and abstracts heat. The proportion of the supply flowing through the shunt is determined by a valve controlled similarly to the valve 11.
Patent GB-553995-A (GB)
Title: Improvements relating to electric resistance elements, more particularly of resistance thermometers
IPC: G01K7/18
Filed: 1941-12-10
Abstract: 553,995. Temperature variable resistances. DENISOFF, A. C., and SCALAN, B. P. Dec. 10, 1941, No. 15918. [Class 37] A resistance element, particularly for a resistance thermometer, is formed of a plurality of seriesconnected pieces of wire or strip which are essentially of the same metal or alloy but differ somewhat as regards their temperature coefficients of resistance. The resistance of each piece in relation to its temperature coefficient is so chosen that the element as a whole has the desired characteristic, formulae for calculating these resistances being given in the Specification. A resistance thermometer is shown in which the resistance is in the form of a helix 1 laid in grooves 2 formed in an insulating support 3. The grooves are in the form of a twostart thread merging at the upper end with longitudinal grooves leading to the head 5 which contains terminal sockets.
Patent GB-1075424-A (GB)
Title: Improvements relating to filters
Inventor: RODEN ALAN JOHN
IPC: B01D35/153
Filed: 1963-04-23
Abstract: 1,075,424. Filters. ENGLISH ELECTRIC CO. Ltd. April 21, 1964 [April 23, 1963], No. 15959/63. Heading BID. A housing 10 containing a filter element 11 is attached to a head 12 by a bolt 32, and unscrewing of the housing causes both inlet and outlet valves 17, 30 to close, outlet valve 30 being supported by its stem 29 on bolt 32. Inlet valve 17 is of annular form and is held off its seat by a downwardly biassed annular member 19 and pegs 18 thereon, member 19 carrying a seal 22 engaging head 12 and following the edge of housing 10 as it is withdrawn. Valves 17, 30 are closed before the seal between container 10 and disc 19 is broken. The two filters show are connected in parallel in the lubricating oil circuit of a diesel engine, and a by-pass valve may be incorporated.
Patent GB-848284-A (GB)
Title: Process for the preparation of terephthalic acid
Inventor: O'NEILL WILLIAM ALEXANDER
IPC: C07C51/265
Filed: 1958-05-19
Abstract: A process for the conversion of an aliphatic para disubstituted benzene to terephthalic acid comprises the steps of oxidation in a monocarboxylic acid solvent by means of molecular oxygen in the presence of bromine and one or more catalytic metals of variable valency, separating the crude terephthalic acid produced in that reaction, concentrating the mother liquors and then oxidising with nitric acid.  Reactants specified are para xylene and para di isopropyl benzene in acetic acid in the presence of bromine in association with cobalt and/or manganese, e.g. in the presence of the bromides of these metals.  Specifications 804,612, 807,091 and 810,020 are referred to.
Patent GB-433817-A (GB)
Title: Improvements in or relating to wireless receiving apparatus
IPC: H04B1/12
Filed: 1934-05-29
Abstract: 433,817. Wireless receiving systems. TRENTINI, B. VON, 5, Theresienstrasse, Starnberg, Bayern, Germany. May 29, 1934, No. 15978. [Class 40 (v)] Atmospherics &c. are eliminated by connecting two frame aerials 1, 2 to the separate opposed primaries 5, 6 of a high frequency transformer 7, the two aerials being of square or circular form, mounted on a common axis of rotation 11 and effectively similar. The aerials and transformer primaries preferably comprise honeycomb windings, the former being rendered aperiodic by winding with resistance wire or connecting resistances in parallel therewith. To adjust the phase difference of the circuits the outer ends of the aerials are connected through a variable resistance 8. The secondary 9 of the transformer 7 is tuned by a condenser 12 and may be remote from the receiver, being connected thereto by a shielded lead. The aerials may be rotated by a motor remotely controlled.