baber/WOPTO huggingface dataset:
Patent GB-1189915-A (GB)
Title: Carbamic Acid Fluorides
Inventor: KLAUKE ERICH
IPC: C07C271/02
Filed: 1968-07-05
Abstract: 1,189,915. Pesticides containing carbamic acid fluorides. FARBENFABRIKEN BAYER A.G. 5 July, 1968 [5 July, 1967], No. 32247/ 68. Heading A5E. [Also in Division C2] Insecticidal, acaricidal or fungicidal composition comprises a compound of the formula: wherein R 1  is a substituted or unsubstituted aliphatic, cycloaliphatic or aromatic radical, and R 2  is an alkyl radical (optionally substituted by halogen), an aryl radical (optionally substituted by halogen, alkyl and/or No 2 ) or the radical: as active ingredient in admixture with a solid diluent or with a liquid diluent containing a surface active agent.
Patent GB-300580-A (GB)
Title: Method of improving and rendering paint weatherproof
Filed: 1928-11-05
Abstract: 300,580. Deutsche Gasgl³hlicht- Auer-Ges. Nov. 15, 1927, [Convention date]. Addition to 288,601. Coating-processes.-The weatherproof paints containing the fungicide substances described in the parent Specification are employed only for the upper coatings or as a finishing coating,
Patent GB-450381-A (GB)
Title: Improvements in and relating to the mounting and inter-connection of electric switches
IPC: H01H9/54
Filed: 1935-11-25
Abstract: 450,381. Switchboards. BRITISH BRASS FITTINGS, Ltd., and SPERRYN, W. J. G., 100, Moorsom Street, Birmingham. Nov. 25, 1935, No. 32552. [Class 38 (v)] Two two-way switches of the snap-action tumbler type are mounted on a single base and the operating levers e, f are pivoted on a double bridge g. Two of the fixed contacts 4, 7 are joined by an integral strip n connected to a terminal o and two others 2, 5 are joined by an integral strip k held down by a screw m which is connected underneath the base to the terminal o by a strip not shown. Thus, the two switches are fed by a single main lead connected to terminal o and the branch circuits are connected to the remaining fixed contacts.
Patent GB-303629-A (GB)
Title: Improvements in locking gears for filing cabinets and the like
IPC: E05B65/462
Filed: 1927-12-02
Abstract: 303,629. Harvey & Co. (London), Ltd., G. A., and Shand, H. Dec. 2, 1927. Drawers, securing simultaneously. - In a multiple fastening far cabinet drawers wherein any open drawer is automatically locked when closed, the locking-pawls 2 are carried by a vertical bar 1 which is counter-balanced by a spring 9 so as to .reduce the effort required to'lift the bar when unlocking the drawers. The pawls 2 engage plates 4 on the drawers and are pressed by springs 8 mounted on plates 6 on the cabinet, the plates 6 also acting as stops to the pawls. The bar 1 is connected by a link 12 with bolt 15 of a masterlock 16.
Patent GB-445254-A (GB)
Title: Improvements in shuttle-less looms
IPC: D03D47/00
Filed: 1935-11-25
Abstract: 445,254. Shuttleless looms. GROSSENHAINER WEBSTUHL - UND MASCHINEN - FABRIK AKT. - GES., Grossenhain, Saxony, Germany. Nov. 26, 1935, No. 32626. Convention date, Jan. 4. [Class 142 (ii)] The flexible band 8 carrying the weft gripper 14 winds up on to a spring drum 7 and is reciprocated through the shed by rollers 30, 99. As shown the roller 30 has pegs 31 to engage holes in the band 8 and is oscillated by a pinion 33, rack 34, crank 42 and eccentric gearing 43, 44. The roller 99 is of rubber with a central groove to receive the pegs 31. The edges of the band 8 are guided in grooves 18 in the slay. Near the end of the outstroke the upper jaw of the gripper is raised by a lever 48 on the slay and then freed to grip the weft; on the return stroke of the gripper the lever 48 swings clear, the gripper being finally opened when it strikes a projection 88 on the breast beam 86 at the end of the beat-up. At the beginning of the beat-up an arm 74 attached to the upper shear blade 75 leaves the stop 76 so that the blade 75 can fall and allow the clamp 77 to press the weft yarn against the lower shear blade 83. The yarn is cut when the arm 74 engages the end 84 of a notch in the bar 87 ; at the end of the beat-up the tail 80 of the clamp 77 engages a cam 85 and the clamp is lifted. The gripper is always stopped in the same position by a brake 54 which is applied to the band 8 by a lever 65, rods 63, 68, a lug 72 on the lever 36 and an adjustable collar 73 on the rod 68.
Patent GB-1058086-A (GB)
Title: Segmental belting
Inventor: JENKINS PETER JOHN
IPC: B65G15/34
Filed: 1963-09-12
Abstract: 1,058,086. Laminates. DUNLOP RUBBER CO. Ltd. Aug. 12, 1964 [Sept. 12, 1963], No. 32816/64. Divided out of 1,058,085. Heading B5N. [Also in Divisions B8 and F2] Segmental belting comprises one or more segment members constructed as shown in Figs. 1, 2, adjacent ends being connected by means of a cabled, die-formed steel tie-bar (not shown) which passes through castellations 13 provided at the ends of each segment member. A reinforcement comprises two layers 2, 3 of rubber-coated steel cords 4 of which ends 5, 6 enclose the ends 7 of a strip 8 of rubber-coated steel cords 9. A stainless steel ferrule 10 is enclosed by the cords 9 and a steel wire staple 12 holds these cords around the ferrule during manufacture of the segment member. The reinforcement and the castellations 13 have a covering of a vulcanized rubber composition 14. In the modification of Fig. 3 (not shown), the castellation 15 is provided with a U-shaped metal insert 16 which protects the steel cords 9 where these pass round the ferrule 10. The reinforcement may comprise one or more layers of woven or non-woven textile fabric. In the case of woven fabric, the warp threads are disposed parallel to the longitudinal axis of the segment member and may be made of nylon. The weft threads are disposed at 90 degrees to the warp threads and may comprise nylon yarns and cotton yarns doubled together. In the case of non-woven fabric, nylon cords are disposed longitudinally of the segment member. The cords which enclose the ferrules may be textile cords and the ferrules may be of a rigid polymer. The repair of conveyer belting constructed according to the invention is referred to.
Patent GB-778752-A (GB)
Title: Luminance-signal component-conversion system
IPC: H04N11/14
Filed: 1955-11-16
Abstract: 778,752. Television. HAZELTINE CORPORATION. Nov. 16, 1955 5 [Dec. 8, 1954], No. 32866/55. Addition to 772,791. Class 40 (3). In a colour television system in which an N.T.S.C. type signal is processed for use with a one-gun sequential display system the luminance-signal component converter (i.e. the Y to M converter) comprises means for deriving from the original signal (consisting of a videofrequency luminance component and a chrominance sub-carrier signal) in one of two output circuits, video-frequency components representative of the luminance component and a phase detected luminance-correction signal component in a predetermined ratio and, in the second output circuit, similar components in a different predetermined ratio, the two outputs being combined to produce the required modified luminance component. Fig. 1 shows the general arrangement of a colour television receiver in which a received N.T.S.C. type signal is processed for display by a single-gun colour picture tube 15, the chrominance components being suitably processed by known means comprising axis selectors 17, 18 and the luminance component by a conversion circuit 13 shown in detail in Fig. 2. Referring to the latter Figure, the Y to M converter comprises a beamswitching tube 30 to the control grid 32 of which the composite signal consisting of the video-frequency luminance component and the chrominance sub-carrier signal derived from the detector in unit 12 (Fig. 1), is supplied. Additionally, the beam deflection plates 35, 36 are supplied with a switching wave of sub-carrier frequency derived via transformer 31, 31a from reference-signal generator 20 (Fig. 1), this wave serving to deflect the electron beam of tube 30 between the anodes 33, 34 at the frequency of the sub-carrier so that tube 30 and the associated circuit is effective as a synchronous detector to derive signals at the anodes which are representative of the intensity of the chrominance sub-carrier signal at predetermined phase points thereof. By properly adjusting the phase of the switching wave relative to the phase of the chrominance subcarrier, signals of the form M-Y (the desired luminance correction signal) are derived, in opposite polarity, at the anodes 33, 34 and, in addition, a portion of the original luminance component Y is derived at each anode with the same phase the fact of the latter being shown, it is stated, by a Fourier analysis of the effective switching waveform at the anodes. These two output components, i.e. the M-Y and the Y components are then combined in suitable proportion, by suitably selecting the output load resistors 38, 39 to produce the desired luminance signal at terminals 43 for application to the colour image display apparatus via video amplifier 14 (Fig. 1).
Patent GB-342343-A (GB)
Title: Improvements in vehicle brake assembly
IPC: B60T13/06
Filed: 1929-10-30
Abstract: 342,343. Brake-operating mechanism. ROCKWELL, E. A. and EVANS, E. R., 1826, Diversey Parkway, Chicago, U.S.A. Oct. 30, 1929, No. 32941. Convention date, June 6. [Class 103 (i).] Operating mechanism for vehicle brakes comprises a single connection extending from a poweroperated member to a pair of cross shafts carried by a wheel axle and which actuate brakes on the wheels of the axle. The operating member may be operable both by hand and by a power device driven from the propeller shaft of the vehicle. One arrangement comprises a two-armed lever 29 on a shaft 28 mounted in an extension 26 of the gear casing 27 which carries a power device as described in Specification 341,913, receiving power from the propeller shaft 68. The ends of the lever 29 are connected respectively by yokes 47, 51 to pull rods 30, 64. The pull rod 30 is connected to shafts 32, 33 provided with operating cams for the rear brakes 15, 16. The rod 64 is connected through an arm 65 pivoted on the frame member 76 and a pull rod 36 to arms 38, 40 on shafts 39,41 carrying the cams for the front wheel brakes 13, 14. Direct operation of the brakes by hand is effected by a hand-lever 53 pivoted at 54 and connected by a link 57 to the yoke 47 to which the rear pull rod 30 is attached. The handlever can be locked by a detent and rack 55. The ever 29 has a lost-motion connection with the shaft 28 comprising keys 72, Fig. 7, on the shaft disposed in recesses 73 in the boss of the lever. The lever 29 may thus move independently of the shaft 28 when operating by hand and similarly by reason of a pin-and-slot connection 59 between the link 57 and the hand-lever 53 this lever is unaffected by the power operation. The power device is put into operation by a pedal 17, link 22 and lever 24. Adjustment of the normal clearance of the brake shoes with respect to the drums is made by a device in each brake actuated by a nut 63. The rear end of the front semi-elliptic axle spring and the forward end of the rear spring are connected directly to brackets fixed to the chassis and the other ends of these springs are connected to shackles. The points of connection of the pull rods 36, 30 to the arms on the shafts 39, 41, 32, 33 thus move in a curved path during their vertical movements with the axles which brings these points nearer to the points of connection of the pull rods to the lever 29 and this tends to release the brakes. The arm 65 may be dispensed with and a single pull rod extend from the lever 29 to the front brake shafts.
Patent GB-1130419-A (GB)
Title: An electronic device for starting-up, by means of an acoustic signal, electric motors for operating the mechanisms of mechanical toys
IPC: A63H30/04
Filed: 1967-07-18
Abstract: 1,130,419. Remotely controlled toys. FABRICAS AGRUPADAS DE MUNECAS DE ONIL S.A. 18 July, 1967 [13 April, 1967], No. 32977/67. Heading A6S. [Also in Division G4] The electric motor for a toy such as a doll is switched on in response to acoustical signals by a circuit comprising a microphone and a transistor amplifier therefor which controls a first relay operating an electrically self-holding second relay having contacts for switching on the motor. In the circuit described switching on may also be effected manually and switching off by a manual or time switch. The arrangement may be such that the doll walks on receipt of a command.
Patent GB-410821-A (GB)
Title: Improvements in or relating to garments
IPC: A41B9/02
Filed: 1932-11-22
Abstract: 410,821. Knicker garments. BEACROFT, H., 14, Mansfield Grove, Peel Street, Nottingham. Nov. 22, 1932, No. 32984. [Class 141.] Knickers are made up of knitted fabric portions cut from the piece and seamed together up the inside of the leg 13 to the crotch 14 and from thence up the front 12 and the rear. The corresponding cut edges 13<a>, 13<b> and 12<a>, 11<a> are of concave form, and the wales are caused to converge and meet at the seams with the angle of convergence varying progressively along the seam. The crotch has no inserted gusset but may be provided with reinforcing sections in the form of a pair of triangular portions joined together to form an approximately rectangular part, with the corners thereof situated on the seams. An inserted hip yoke 15 may be provided, and this may take the form described in Specification 410,789.
Patent GB-1414056-A (GB)
Title: Apparatus for the continuous manufacture of slabs
IPC: B29C67/24
Filed: 1973-07-11
Abstract: 1414056 Continuous moulding of slabs. SOC D'ETUDES POUR LA FABRICATION DE PLAQUES DE COUVERTURE 11 July 1973 [31 July 1972] 33101/73 Heading B5A Slabs are moulded in a series of moulds carried by an endless conveyer belt- 5 through (i) a, dispensing and distributing station 10 where material from a vertically vibrated hopper 13 is fed into moulds 6 assisted by horizontal vibration of the moulds by a vibratory table 15 below the hopper and on which the conveyer belt rests, and the material is smoothed by a horizontal extension around the outlet 13a of the hopper which engages the periphery of the moulds, (ii) a curing station 11 including heating elements underneath the conveyer belt 5, and (iii) a discharging station 12 where the cured slabs are removed. The hopper 13 is connected to a vibrator 14 and is mounted via resilient mounts on the table 15. The inside of the hopper and the lower face of its extension are coated with P.T.F.E. The movement of table 15 in the direction of travel of the moulds is more rapid than the return movement. An additional compacting device 21 comprising a frame 22 carrying an endless metal belt 27 driven by a roller 26 and tensioned by a device 31 is positioned over another vibrating table 33, Fig. 4a. The belt 27 is guided over its lower part 27a by a pressure plate 28 connected to the frame 22 by resilient members 29 and vibrated by a device 32. A set of eccentric cams 34 are rotated to cause the frame 22 to raise and lower the vibrating compacting device 21 to compress the contacts-of each mould in turn. The moulds are flexible so that they bend around a return roller 3 of the conveyer and discharge the rigid cured slabs on to rollers 37.
Patent GB-471022-A (GB)
Title: Improvements relating to rolling mill trains
IPC: B21B37/28
Filed: 1936-12-03
Abstract: 471,022. Rolling. DEMAG AKT.-GES. Dec. 3, 1936, No. 33207. Convention date, Sept. 12. [Class 83 (iv)] All the rolls of a mill train for rolling band iron, except the finishing rolls, e.g. the last one or two stands are ground uniformly concave to give convex passes so that these rolls are interchangeable. If backing rollers are provided these are also interchangeable. The last two stands of rolls are cylindrical. The convexity of the passes guide the bands accurately.
Patent GB-837976-A (GB)
Title: Improvements relating to support stands for the components of an electronic circuit
Inventor: BERTOYA HASTINGS CHARLES MAXIM
IPC: H05K7/18
Filed: 1956-10-31
Abstract: 837,976. Structural members. SHANDON AUTOMATION & ELECTRONICS Ltd. Oct. 15, 1957 [Oct. 31, 1956], No. 33273/56. Class 20(2) [Also in Group XXXVI] A support stand for components of an electronic circuit comprises plates 5-8 connected together and to the frame 2c of the stand, by bolts and rows of slots 11, the slots in adjoining rows being offset. Angle bars 10 have a row of slots in one or both flanges.
Patent GB-989857-A (GB)
Title: Improvements in or relating to liquid sampling and to liquid sample containers for use in a spectrophotometer or the like
Inventor: SHREWSBURY DEREK DAVID
IPC: G01N21/03
Filed: 1962-08-31
Abstract: 989,857. Spectrometric cells. PYE Ltd. Aug. 14, 1963 [Aug. 31, 1962], No. 33451/62. Heading G2J. A liquid sample container C for use with a spectrophotometer or other optical apparatus has tubes 1-3 communicating with the interior of the container and adapted for introducing and removing the liquid sample. As shown, the tubes are carried by a stopper A at one side of the container C so that in use the tubes 1-3 do not obstruct the light beam. Flexible tubing 1a-3a is connected to the tubes 1-3, tubing 2a, 3a leading to valves D 1  D 2  controlled by a lever H carrying tubing 1a. To fill the container, a bottle B containing sample liquid is raised so that it rocks lever H upwardly about its pivot H1 causing valve D 2  to open tubing 2a to a suction pipe E and liquid flows from bottle B into container C until the level L is reached. On moving lever H to a mid position valves D 1 , D 2  are closed. When lever H is rocked downwardly valve D 1  is opened causing the liquid to empty from the container through tube 3, tubing 3a and suction pipe E. Screens S may be provided between the tubes 1-3.
Patent GB-1440019-A (GB)
Title: Diesel engines
IPC: F02F1/36
Filed: 1973-07-13
Abstract: 1440019 IC engine cylinder heads SULZER BROS Ltd 13 July 1973 [8 Aug 1972] 33549/73 Heading F1B A diesel engine has a cylinder head 1 formed with a flange 10 connected by screw-threaded fasteners 7, 8 to the remainder of the engine, a cylinder liner 3 against an end-face of which the cylinder head abuts and a piston 4 which has an upper end the major part of which is formed by a flat top surface normal to the axis of the piston and which at T.D.C. penetrates into a recess 29 in the head forming the combustion chamber, the lower boundary 25 of the flange being located at or below the level of the top of the piston when at T.D.C. Friction between the abutting surfaces of the liner and cylinder head enables the head to contribute to the support of the upper edge of the liner against radial stresses. Cooling passages. The head is formed with an annular chamber 20 around an insert 18 for an injector, and with passages 21 which connect with a groove 24 around the lower part of the head. The groove is closed by a ring having one or more outlets 16 each connected to a similar groove 15 and closing ring on the liner. Groove 15 connects with passages 12 in the liner.
Patent GB-891607-A (GB)
Title: A method of and device for cropping or shearing metal bars
Inventor: THOMPSON GILBERT HOWARD
IPC: B23D21/00
Filed: 1959-10-03
Abstract: 891,607. Shearing. TAYLOR & CHALLEN Ltd. Oct. 3, 1960 [Oct. 3, 1959], No. 33603/59. Class 83 (4). A bar shears comprises three apertured cutters 10, 10, 18, the centre one (18) of which is movable relatively to the others, severing the bar in two places to produce two slugs (not shown). The cutters 10 are secured by screws 14 to a base 12 and are spaced by a wedge 16 adjustable by screws 17. A carrier 21 guided on posts 25 supports the divided central cutter 18, the two parts of which are spaced by a bifurcated wedge 20 adjustable by screws 24. Pivoted at 29 on the carrier 21 is a lever 28 carrying a stock-stop 30 which is pivoted into its operative position depicted by contact with a top-plate 27 as the plate descends from the position shown on the left of Fig. 1 to that on the right. Further descent of the plate moves the carrier 21 to effect shearing. The slugs severed are discharged past the stop 30 by the next feed step of the bar. The feed-stop may be replaced by a feed device that gauges the lengths fed.
Patent GB-189360-A (GB)
Title: Improvements in phonographs, gramophones and like sound recording and reproducing instruments
IPC: G11B33/02
Filed: 1921-12-14
Abstract: 189,360. Becker, P. A. Dec. 14, 1921. Sound magnifying and directing appliances.-The horn of a gramophone or the like is enclosed in a resonator, open at the front only, which is suspended in a chamber which is open at back and front, insulating means, such as cork, rubber or felt, being provided at the points of suspension. In the construction shown, the resonator 1 is an octagonal prism surrounding the horn 2, and is suspended by bent lugs 5, faced with cork or other insulating material, from ledges 7.
Patent GB-387078-A (GB)
Title: Improvements in pivot attachments for angularly adjustable objects
IPC: B60R1/02
Filed: 1931-12-04
Abstract: 387,078. Hinges ; stays. P.OULDEN, F. W., 129, Hackney Road, London. Dec. 4, 1931, No. 33692. [Classes 65 (i) and 65 (ii).] Pivoting-adjustments.-In a device for adjusting the position of an object, such as a pivoted mirror, which is angularly movable in relation to a support of the kind which comprises an arcuate guide having the pivotal axis as centre and a resiliently mounted slider which is urged into frictional engagement with the guide so that the device is self-locking in any position, the fitting attached to one of the pivoted members has projecting from one face a fixed guide pin with a shoulder at or near its free end, the fitting attached to the other member has an arcuate slot reaching to one side of the fitting to allow the shank of the guide-pin to be inserted therein, and resilient means is provided to hold the shoulder on the pin in frictional engagement with the slotted plate in any position. The resilient means preferably comprises a spring plate mounted on the slotted fitting, and the fitting having the guide pin preferably also carries the pivot pin, which engages in a bearing in the other fitting ; the latter may be so arranged that the pivot pin can be lifted out when required. In the construction shown, a plate 20 in the mirror carries a plain pivot pin 16 and a headed guide-pin 21 and the mirror support carries a box-like housing 10 with a pivot bearing 15 and an arcuate slot 17 concentric with the pivot ; the slot 17 opens into a slit in the side of the housing 10 sufficiently long to permit the passage of the head of the pin 21. A spring plate 23 constantly presses against the head of the pin 21 to grip the latter frictionally between the face of the housing 10 and the plate 23. By swinging the mirror, the pin 21 may be disengaged from its slot 17, and axial play of the mirror then allows the pivot pin 16 to be withdrawn from its bearing. In a modification, the top and bottom sides of the box-like housing 10 are omitted, and the pivot pin 16, which is headed like the pin 21, bears in a notch in the upper edge of the face of the housing, permitting easy disengagement by lifting the sides of the housing are sloped inwardly towards the supporting post, and the resilient plate 23 is held in the angles so formed ; the housing is secured by screws passing through its face. In either form, the plate 20 may be formed of angle section to embrace the corner of the mirror frame, or may be dispensed with, the pins being fixed directly to the mirror frame.
Patent GB-990290-A (GB)
Title: Improvements in dyeing or printing linear aromatic polyester products
Inventor: BRAUN WILLY
IPC: C09B1/58
Filed: 1962-09-04
Abstract: Polyester fibres or films are dyed or printed with a liquor or paste containing a 1-aminoanthraquinone which bears a substituted or unsubstituted phenyl radical free from sulphonamide groups joined via a sulphur atom at the 5- or 8-position.