baber/WOPTO huggingface dataset:
Patent GB-438624-A (GB)
Title: Improvements in photograph or picture frames
IPC: A47G1/10
Filed: 1934-09-08
Abstract: 438,624. Picture frames &c. EDMONDS, Ltd., G., and COLLINS, W. H., Soho Hill Works, Hockley Brook, Birmingham. Sept. 8, 1934, No. 25845. [Class 11] [See also Group XXII] In a photograph or picture frame or the like of the kind comprising separate corner pieces having retaining parts to hold the picture or the like within the frame, the corner pieces are secured to the side and end members of the frame by bentover parts or ears. The corner piece 2 is adapted to fit over and grip the mitred, L-section, metal side members 1 by means of integral ears 4 clinched over and engaging notches 6 in the side strips. An integral tongue 5 is provided, preferably on each corner piece, and is folded down to engage the back of the backing board or the like placed in the frame. The corner pieces may be applied to wooden frame-members and the retaining tongues 5 may be separately attached.
Patent GB-1527016-A (GB)
Title: Earth moving bowl scraper
IPC: E02F3/85
Filed: 1976-06-22
Abstract: 1527016 Earth-moving; bowl type scrapers CATERPILLAR TRACTOR CO 22 June 1976 [31 Oct 1975] 25891/76 Heading E1F A control system for the hydraulically powered loading auger of an earth-moving bowl type scraper that has an ejector operated by a hydraulically powered piston cylinder unit. One manual valve 25 starts and stops the auger in conjunction with loading. A second manual control valve 53 powers the piston cylinder unit and simultaneously operates a valve 58 to start the auger independently of the first manual control valve. U.K. Specification 1527015 and U.S. Specifications 3618984, 3863367 and 3311389 are referred to.
Patent GB-739044-A (GB)
Title: Apparatus for piling bulk material
Inventor: HARPER FRANCIS RICHARD
IPC: B65G37/00
Filed: 1950-10-24
Abstract: 739,044. Endless-belt conveyers; piling material. SUTGLIFFE, Ltd., R. and McALPINE & SON, Ltd., Sir A. Jan. 8, 1952 [Oct. 24, 1950], No. 25922/50. Classes 78 (1) and 78 (4). In apparatus for piling material such as coal into a dump in which an endless belt conveyer 1 conveys material from a loading station 13 to an endless-belt conveyer 2 which discharges it on to the dump, the belt 8 of the conveyer 1 passes round a tripper framework 3 movable along a track 5 whereby the point of transfer to the conveyer 2 may be varied. The belt 21 of the conveyer 2 is supported on a jib 22 supported on a turntable 17 on a wheeled box 15 movable along the track 5 or along a separate track. The belt 8, driven from a driving unit 27, passes round drums 9, 9a on the framework 3 and around a drum 12 at the end of the track 5. The wheels 4 of the framework 3 are connected through clutches and shafts 14 with the shaft of the drum 9; alternatively a separate motor may be fitted on the framework.
Patent GB-1008148-A (GB)
Title: Device for measuring the temperature of a running threadline, filament, or yarn
IPC: G01K13/06
Filed: 1962-07-06
Abstract: 1,008,148. Measuring temperature electrically. MONSANTO CO. July 6, 1962 [July 10, 1961], No. 26022/62. Heading G1N. [Also in Division H1] Apparatus for measuring the temperature of a heated, running filament comprises two thermocouple wires 12,13 formed into a guide for the filament 26 at the junction 16, which is also heated to the desired temperature for the filament by means of an adjusted current through resistance wire 20, whereby the output from the thermocouple indicates on a meter 11 any difference between the temperature of the filament and that due to the heated resistor 20.
Patent GB-188869-A (GB)
Title: Hoods for road vehicles, particularly side cars
IPC: B62K27/16
Filed: 1921-10-03
Abstract: 188,869. Smith, W. F. Oct. 3, 1921. Hoods.-A vehicle hood. particularly suitable for side-cars, comprises a flexible body part which will fold or roll and two resilient longitudinal edge strips permanently applied thereto and adapted to be rigidly strained lengthwise to bow or arch shape, the strips being formed of pieces hinged together so that the whole hood can fold longitudinally. A sheet a, Fig. 1, of waterproof material is permanently secured to longitudinal edge strips c, d each formed in two parts joined by butt hinges l<3> and connected together by a transverse stay m, the parts of which are similarly hinged at m<2>, so that the sheet can be folded both longitudinally and transversely. In use, pegs e, f on the strips c, d engage sockets g on the vehicle bodv and the sheet is bowed to the form shown in Fig. 7, the front being secured to the body by adjustable telescopic members h, i. Intermediate stays n, o, pivoted respectively to the strips c, d, detachably engage studs on the opposite strip, sliding ferrules q<4> keeping them. rigid in the extended position.
Patent GB-674184-A (GB)
Title: Improvements in and relating to dough handling machines
IPC: A21C5/08
Filed: 1949-10-11
Abstract: 674,184. Operating clutches. RUBURY, J. M., and HAMMOND ENGINEERING CO., Ltd. Oct. 5, 1950 [Oct. 11, 1949], No. 26060/49. Class 80 (ii). [Also in Group V] A dough-handling machine of the type having a platen housing a nest of cutters embraced by a ring gauge which can be lowered on to a dough plate to which orbital motion is given, has interacting control means to prevent the orbital motion of the dough plate while the platen is being depressed and vice versa. Orbital motion is given to the dough plate by gear wheels k, Fig. 1, fixed on shaft d which is rotated by clutch element j which is brought into engagement with the other element b by connecting rod 12, Fig. 4, on handle 2. Clutch element b, driven by the motor a, rotates freely on shaft d and continuously rotates a clutch member g, the other member h of which, on engagement by means of handle 1, is rotated half a revolution alternately to lower and raise the platen by means of crank l and connecting rod m. In operation, handle 1, Fig. 4, is raised from position A to position B, thus moving detent t to the left and allowing spring s to push lever r to engage the key clutch g, h. Movement of handle 2, which was initially prevented by detent 6 on handle 1 engaging a surface 8 on boss 7 on handle 2, is now prevented by arm 17 which rides on the cam 18. When the key clutch g, h is engaged, it makes a half revolution until the cam 18 is arrested by detent u, Fig. 7, and during this half revolution, crank l and connecting rod m, Fig. 1, lower the platen. Arm 17 is now free and handle 2 can be moved to position D to engage clutch b, j, Fig. 1, and impart orbital motion to the dough plate through gears k. Engagement of detent 6 with boss 7 prevents handle 1 returning until handle 2 is returned to position C, when handle 1 is returned to release detent u and allow the second half revolution of key clutch g, h, to raise the platen. Handle, 1 may operate a switch X, Fig. 4, to start and stop the motor.
Patent GB-532646-A (GB)
Title: Improvements in or relating to the manufacture of metallic chains or chain cables
IPC: B21L11/14
Filed: 1939-09-18
Abstract: 532,646. Making chains. SWAN, HUNTER, & W., RICHARDSON, Ltd., and McBAIN, W. Sept. 18, 1939, Nos. 26096/39 and 11388/40. [Classes 83 (ii) and 83 (iv)] Welding.-Chains with or without studs are made by inserting half links as Fig. 6, in apertures in a stud member c or in separate sleeves and welding them electrically. After welding the outsides of the studs are trimmed so that the link has its normal shape as shown in Fig. 9. In a modification the links are made from a single piece either threaded through one aperture in the stud and bent round to meet within the other, or bent round for the ends to meet within a single sleeve.
Patent GB-1388582-A (GB)
Title: 3-amino-2,3-dihydroquinobenzoxa or thia zepine derivatives
IPC: C07D281/14
Filed: 1972-06-05
Abstract: 1388582 Quinobenzoxazepine- and quinobenzothiazepine-derived amines E R SQUIBB & SONS Inc 5 June 1972 [24 June 1971] 26100/72 Heading C2C The invention comprises compounds of formulµ and their salts, wherein X, Y are each C 1-8  alkyl, alkoxy or alkylmercapto, C 3-7  cycloalkyl, halogen, CF 3 , -CN, -NC or di(C 1-8  alkyl)- sulphamyl; A is O or S; R<SP>1</SP>, R<SP>2</SP> are each H, C 1-8  alkyl, aralkyl or C 2-8  alkenyl, or NR<SP>1</SP>R<SP>2</SP> is wherein X<SP>1</SP> is NR<SP>4</SP>, O, S or CH 2 , r is 1-3 and R<SP>3</SP>, R<SP>4</SP> are each H or C 1-8  alkyl [possibly substituted by OH, C 1-8  alkanoyloxy or hydroxyalkoxy, NH 2  (possibly substituted by 1 or 2 C 1-8  alkyl groups) or di(C 1-8  alkyl)amino-C 1-8 - alkoxy]; and n, n<SP>1</SP> are each 0-2. These compounds may be prepared by reacting the 3-oxo analogues with hydroxylamine or HNR<SP>1</SP>R<SP>2</SP> and reducing the oximes or enamines so formed, or by reacting the 3-chloro analogues (obtained from the 3-hydroxy compounds) with HNR<SP>1</SP>R<SP>2</SP>. Alternatively when NR<SP>1</SP>R<SP>2</SP> is a heterocyclic ring, the latter may be formed by reacting with an open-chain dihalide, the compound where R<SP>1</SP>= R<SP>2</SP>=H. Starting materials.-Details are given for the preparation of the appropriately substituted 3- (5-dibenzo-oxazepine and -thiazepine) propionic acids, nitriles, methyl esters and acid chlorides. Pharmaceutical compositions which may be administered orally or parenterally as CNS stimulants, muscle relaxants or anti-inflammatory agents; veterinary compositions which may be administered orally or topically as antimicrobial agents; or surface disinfectants in the form of a dust, spray, soap or other detergent composition, comprise compounds of the above formula.
Patent GB-298891-A (GB)
IPC: F01K23/06
Filed: 1928-09-11
Abstract: 298,891. Akt.-Ges. Brown, Boveri, et Cie. Oct. 15, 1927, [Convention date]. Working-fluid supply.-In a gas turbine plant in which the charge for the gas turbine g is compressed in two stages, the first compressor e is of the rotary type and is driven by a steam turbine f supplied by steam from a generator h which is heated by the exhaust gases of the gas turbine g. The second compressor c is of the piston type and is driven by a separate internal combustion engine d.
Patent GB-227533-A (GB)
Title: Improvements in and relating to exhaust boxes or silencers of internal combustion engines
IPC: F01N1/08
Filed: 1923-10-19
Abstract: 227,533. Roberts, W. H., and Emanuel, J. Oct. 19, 1923. Exhaust-silencers. - A silencer comprises a main chamber 5, Fig. 1, along the sides of which are subsidiary chambers 7 projecting at an acute angle and perforated at their outer ends 8. In a modification, Fig. 2, the subsidiary chambers 11 are spherical or cylindrical and are connected by constrictions 10 to enlargements 9 of the main chamber. The Provisional Specification states also that the subsidiary chambers may be corrugated transversely or longitudinally and mav be of increasing diameter towards their open ends.
Patent GB-808107-A (GB)
Title: Foot exerciser
IPC: A63B23/00
Filed: 1956-08-27
Abstract: 808,107. Foot-exercising apparatus. PEREZ, W. M. Aug. 27, 1956, No. 26165/56. Class 132(1) A foot exerciser comprises a plate 10 to which a pair of heel positioners 13 are secured and on which are adjustably disposed a pair of toe-receiving members 21 to which resilient means are fixed to resist inward movements of the user's toes while held therein. Plate 10 is e.g. of wood, metal, plastic or the like and is of sufficient-thickness to support raddally stressed pins in holes or sockets 11 and 12. Positioners 13 each consist of two separate blocks 14, 15 with pins 18, 19, 20 which fit into holes or sockets 11 in plate 10 so that their positions may be altered relative to one another and to members 21. Members 21 are connected by a strap 29 and each comprises a sole 22 of leather, plastic, linoleum or the like connected by a spring 25 with a pin 28 inserted in a hole 12 in plate 10. A set of springs of different strengths may be provided. Tapes 32, 33 are oppositely attached at 34 and 35 to each member 21 and each pair passes through a ring 36 behind positioners 13 and thence forwardly to be tied round the ankle or secured by a buckle. A knee spacer 38 may be provided to keep the knees apart when the device is being used. In modincation, Fig. 7, means are provided to move the feet comprising a cord 41 whose ends are attached one to each member 21. The parts of cord 41 pass through rings 42 and together through a slot 43 in plate 10a, which rests in the tray 40 raised on sleepers 39. Under the tray they pass through a ring 44 and thence to a segmental pulley 45 round which they pass between flanges to the front of the pulley where the loop of the cord is secured. Pulley 45 is pivoted coaxially with a pinion wheel 46 which meshes with a pinion 50 meshing with a segmental gear 48 at the lower end of a hand lever 47 by which the cord is moved to move the feet.
Patent GB-943112-A (GB)
Title: Production of flexible tubing
Inventor: MCKEAN LEONARD CAMPBELL
IPC: B29C48/151
Filed: 1961-07-19
Abstract: 943,112. Making reinforced plastic tubing by extrusion. IMPERIAL CHEMICAL INDUSTRIES Ltd. June 25, 1962 [July 19, 1961], No. 26224/61. Heading B5A. Flexible tubing comprising flexible tubular fabric coated with synthetic polymeric material is made by passing tubular fabric 3 through a cross-head extruder discharging synthetic polymeric material, while maintaining the tubular shape of the fabric at and beyond the point of extrusion by a supporting member 5 maintained in position by a hook 7, within the fabric 3 at the feed side thereof, and supported by a driven feed roll 4 for the fabric 3. The fabric 3 may be of cotton, glass fibres, linear superpolyamide, or a polyester such as polyethylene terephthalate; and the extruded polymeric material may consist of polyethylene, polypropylene, polyvinyl chloride, or an organopolysiloxane elastomer. An alternative embodiment is described in which the supporting member passes between a pair of feed rolls for the fabric.
Patent GB-250115-A (GB)
Title: Improvements in or relating to grease cups
IPC: F16N11/04
Filed: 1925-10-20
Abstract: 250,115. Jackson, W. J. Mellersh-, (Greasometer Corporation). Oct. 20, 1925. Pistons; packing; attaching to rod.-The piston of a grease cup comprises a resilient flanged washer 15 arranged between plates 14, 17, the whole being secured on a stem 12 by turning over the lower end 18 of the stem. The washer is made of Para rubber, sulphur, ground asbestos and graphite, vulcanized under heat and pressure. It is made smaller than required, being then impregnated with oil to cause it to swell to the required dimensions. The shape of the flange 19 is such that it makes line contact with the interior of the cup.
Patent GB-318548-A (GB)
Title: Electric furnace for continuous production of cyanogen compounds
IPC: H05B3/62
Filed: 1929-08-28
Abstract: 318,548. Stalhane, O. Sept. 5, 1928, [Convention date]. Resistance furnaces.-A furnace for use in the production of cyanogen compounds comprises coaxial metal tubes 1, 4 in metallic connection at one end and connected to an alternating supply 14, 15 at the other. The tubes are mechanically connected by an insulating member 7 at the current supply end. Two or three such furnaces may be connected to the various phases of a two- or three-phase system, the inner tubes being connected to earth. Specification 272,966 is referred to.
Patent GB-409200-A (GB)
Title: Improvements in and relating to guards for machinery
IPC: F16P3/00
Filed: 1933-09-22
Abstract: 409,200. Machinery guards. NORMAN, J. E., Zanetic Works, Hallaton Street, Leicester. Sept. 22, 1933, No. 26246. [Class 80 (iv).] In a machinery guard detachably carried by side arms 13 of lazy-tongs construction, the lazy-tongs are extended on descent of the knife &c. 4 by a cam 10 carried thereby engaging the roller 9 of a stirrup 7 fast on a rock-bar 6 connected by links 12, 12<a> to the lazy-tongs. A spring 17 collapses the lazy-tongs on return of the knife. The outer faces of the lazy-tongs may be covered by plates adapted to slide over one another, and these plates may carry hinged flaps at their lower ends which are opened outwards when material is being brushed off the machine (Fig. 3, not shown). Specification 404,483 is referred to.
Patent GB-1061188-A (GB)
Title: Improvements in or relating to ventilators
Inventor: LAMBIE HOWARD RUSSELL
IPC: F24F7/02
Filed: 1964-04-13
Abstract: 1,061,188. Ventilators. COLT VENTILATION & HEATING Ltd. April 9, 1965 [April 13, 1964], No. 26360/66. Divided out of 1,061,187. Heading F4V. The subject matter of this Specification is contained in Specification 1,061,187 but the claims are concerned with the form of the windshield.
Patent GB-216776-A (GB)
Title: Improvements in fishing reels
IPC: A01K89/015
Filed: 1923-10-23
Abstract: 216,776. Bukoske, A .J. Oct. 23, 1923. Reels and winches, rod.-A reel in which the axis is at right angles to the rod is mounted on a spindle 6 carried by a shank 7 substantially parallel with the rod and extending away from the handle 4. The reel comprises a plate 10 with radial arms 11 having U-shaped ends 12 which receive the line 13. One side of the plate 10 bears against a shoulder, and the other side has a recess against the bottom of which a flanged bush 16 is adjustably pressed by a spring 22 placed between a non-rotatable washer 21 and a nut 19. The nut has a skirt 20 enclosing the spring to exclude dirt &c. The free edge of the skirt enters a recess in, but normally does not contact with, the plate 10. By screwing the nut up till the skirt engages the bottom of the recess, the reel can be locked if required. The construction of the shank 7 lends itself to adjusting the reel with respect to the first guide-ring 5 on the rod, by bending the shank.
Patent GB-1326496-A (GB)
Title: Surveillance radar systems
IPC: H01Q19/17
Filed: 1971-04-19
Abstract: 1326496 Radar; aerials SIEMENS AG 19 April 1971 [6 April 1970] 26437/71 Headings H4A and H4D In a height-finding surveillance radar, transmission is in a single lobe with a vertical pattern substantially covering the entire height range to be monitored and the elevation angle of an echo is determined by comparing the magnitude of the echo signals in respective overlapping reception lobes, Figs. 2, 3 (neither shown), utilizing a separate receiving aerial system. Aerials, Fig. 4.-A suitable aerial consists of a receiving system of horns 12 to 19 and a parabolic reflector 10, matrixing of the horn outputs being utilized to effectively afford five overlapping vertical patterns, Fig. 3 (not shown); and a cosec<SP>2</SP> vertical transmitting pattern is achieved by a doubly curved reflector 21 and horns 22 to 25. The geometry of reflector 21 is discussed. A somewhat similar aerial has the transmitting horns above the receiving horns, Fig. 6 (not shown).
Patent GB-468057-A (GB)
Title: Improvements in the generation of scanning waves for television apparatus
IPC: H03K4/10
Filed: 1935-09-24
Abstract: 468,057. Converting. HAZELTINE. CORPORATION. Sept. 24, 1935, No. 26502. Void. Convention date, Oct. 8, 1934. [Class 38 (ii)] [Also in Group XL] A circuit for generating current of saw-tooth wave-form comprises a battery E which when the switch 0 is closed sends a slowly rising current through a coil 36, the current falling rapidly to zero when the switch is opened. The resulting saw-tooth current may be fed to a secondary coil connected to the scanning-coil L of a television apparatus. The switch O may be operated by a coil 81 energized by a. valve oscillation generator 80 ; or it may be operated by the coil 36, Fig. 4 (not shown) ; or it may be operated mechanically by a pendulum, Fig. 2a (not shown). Specification 463,318, [Group XL], is referred to.
Patent GB-334705-A (GB)
Title: Improvements in or connected with hydraulic mains for gas retorts
IPC: C10B27/06
Filed: 1929-08-31
Abstract: 334,705. Noble, J. H. Aug. 31, 1929. Hydraulic mains.-Means are provided to equalize the pressure or vacuum in all the retorts in a set during the carbonizing period, which comprises a division-plate 7 in the hydraulic main 1, dip-pipes 2 terminating above the level of the liquid 8 in a common gas chamber 6, and passing the gas below the plate of the outlet 3. The chamber 6 thus constitutes a gas-pressure equalizer for the retorts.
Patent GB-768275-A (GB)
Title: Improvements relating to temple rollers for looms
Inventor: DARBYSHIRE FRED
IPC: D03J1/22
Filed: 1954-09-14
Abstract: 768,275. Loom temples. BLACKBURN PIONEER MILL, Ltd. June 8, 1955 [Sept. 14, 1954], No. 26559/54. Class 142 (2). A temple roller comprises a steel shaft 1, a grooved rubber sleeve 3, a synthetic plastic bush 2 at its inner end and a wooden bush 4 at its outer end carrying pins 5. The grooves in the sleeve are of width equal to the distance between adjacent grooves. The ends of the shaft 1 are reduced to form journals 7.
Patent GB-1515812-A (GB)
Title: Method and apparatus for three-phase reactions
IPC: C07F5/06
Filed: 1976-06-25
Abstract: 1515812 Gas/solid/liquid contact RHONEPOULENC INDUSTRIES 25 June 1976 [27 June 1975] 26641/76 Heading B1F [Also in Division C2]  A mixture of alkylaluminium monohydrides and trialkylaluminium is made by passing hydrogen through a diffuser E into a mixture of finely divided aluminium and a C 2-30  olefin in reactor A at 30-200 bars and 100- 200C to cause circulation up and down around the wall of stack C, and decanting reaction product in decanting zone B so that aluminium particle-free product can be drawn off at L, non-reacted aluminium descending back to reactor A through conduit K. Liquid particles are filtered off at H from gas passing to discharge F.
Patent GB-916511-A (GB)
Title: Electric circuiting and a method of interconnecting electrical devices or componentsto form electric circuits
IPC: G06G7/06
Filed: 1959-08-05
Abstract: 916,511. Electrical wiring arrangements. BECKMAN INSTRUMENTS Inc. Aug. 5, 1959 [Oct. 29, 1958], No. 26662/59. Class 37. An amplifier, Fig. 1, for an analogue computer, is assembled according to a wiring diagram as illustrated in Fig. 3. The circuit is subdivided into convenient, functionally independent, units such as resistor 7, amplifier 8, series-connected resistors 12, 14 and potentiometer network 16. These units are interconnected to form the circuit of Fig. 1 by connections effected in a " transfer region," connection to the terminals in the transfer region being effected by long screened cables. The transfer region comprises a copper block 24 which serves as earth for the circuit; a typical size of block is stated to be 2x3x¢ inches. All earth connections are made to this block. Surrounding the block at a distance of # to “ inch but isolated therefrom are " transfer " terminals 25-33. These are used for interconnecting, as appropriate, the signalconducting conductors of the amplifier. It is stated that by arranging that the algebraic sum of the currents in each cable is zero and by keeping the lengths of free conductor in the transfer region extremely short, spurious effects due to circulating currents, potential drops in conductors and electromagnetic and electrostatic pickup can be reduced. Specification 916,512 is referred to.