baber/WOPTO huggingface dataset:
Patent GB-235516-A (GB)
Title: Stencil for manifolding purposes
IPC: B41N1/24
Filed: 1924-10-02
Abstract: 235,516. Greifwerke vorm. Deutsche B³robedarfs-Ges. Bruer & Co., (Assignees of Herold, F.). June 10, 1924, [Convention date]. Emulsions, making.-A coating-composition for stencil sheets comprises a casein solution emulsified with mineral, animal, or vegetable oils or fats. In an example, an emulsion is prepared consisting of one kilogramme each of olive oil and a 10 per cent alkaline solution of casein. 0.8 kilogramme of fixed white or barium sulphate is stirred in and water added to make 3.5 kilogrammes. In organic or organic colouring materials may be added to the composition.
Patent GB-694170-A (GB)
Title: Improvements in or relating to elements for machine construction consisting of ceramic materials
IPC: F01D5/28
Filed: 1949-09-08
Abstract: 694,170. Turbine blades. MACHINENFABRIK AUGSBURG-NURNBERG AKT.-GES. Sept. 8, 1949 [Oct. 22, 1948], No. 23314/49. Class 110(iii) A machine component of ceramic or ceramic-like material for use in a heat engine where it is subjected simultaneoutly to both high temperature and to mechanical loading, for example a turbine blade, is formed of two different ceramic materials. One part of the component, in the case of a turbine blade, the effective portion of the blade, which is exposed to the action of heat to a greater extent than the root portion, consists predominantly of a ceramic material capable of withstanding high temperature, while a second part, in the case of the turbine blade, the root portion, which is subjected to greater mechanical loading than the effective portion, consists predominantly of a ceramic material capable of withstanding greater mechanical stress than the first material and capable also of withstanding high temperatures. The two parts are integrally united and the proportion of the two materials varies continuously from one cross-section of the component to the next, the cross-section being taken transverse to the longitudinal axis. In the turbine blade shown, the ceramic material capable of withstanding high temperature variations forms an envelope around the ceramic material capable of withstanding greater mechanical stress, the proportion of the former material being greater in the effective portion of the blade while the proportion of the latter material is greater in the root.
Patent GB-1275793-A (GB)
Title: Bed for private, hospital or other use
Inventor: ROUGET JEAN-CLAUDE
IPC: A47C19/00
Filed: 1969-05-07
Abstract: 1275793 Beds J C ROUGET 7 May 1969 [14 May 1968; 23 July 1968; 13 Dec 1968; 10 Feb 1969; 24 March 1969] 23318/69 Heading A4J A bed has a flat, rigid plate to secure the mattress and an underside frame supporting the plate and inset from the edges of the plate by # to “ of the corresponding dimension to concentrate the main support towards the centre regions of the plate and legs directly supporting the frame and lying within the projected area of the frame.
Patent GB-598808-A (GB)
Title: Improvements in and relating to the treatment of shaped textile goods
IPC: D06C5/00
Filed: 1945-09-11
Abstract: Shaped textile articles such as nylon stockings are placed on forms and carried by an endless conveyor through a pre-boarding or plasticizing chamber in which they are subjected to the action of live steam and heat, and are subsequently artificially cooled whilst still on the forms.  The forms may be cooled by spraying them with cold water or cold air, by circulating cold air through a drying chamber, or by means of a cooling medium flowing through pipes arranged within the drying chamber.  Specification 589,967 is referred to.
Patent GB-628934-A (GB)
Title: Improvements in or relating to brooches
IPC: A44C1/00
Filed: 1947-08-25
Abstract: 628,934. Brooches. THOMAS, H. B. Aug. 25, 1947, No. 23394. [Class 43] The ornamental part of a brooch is formed of transparent thermoplastic synthetic resin, e.g. that known by the Registered Trade Mark "Perspex," shaped like a butterfly, flower or the like, its main parts, e.g. its wings b or petals being convex to reflect light and being coloured underneath, as by bronze metallic paint, the bar e of a metal bar brooch is secured to the ornament by strips of adhesive tape g, the hollow underside of the brooch and the strips of tape being covered by paper or fabric h secured, for example, by cellulose paint thickened with whiting or litharge.
Patent GB-240183-A (GB)
Title: Improvements in and relating to the control of dynamo electric machines
IPC: H02P7/34
Filed: 1925-09-19
Abstract: 240,183. British Thomson-Houston Co., Ltd., (Assignees of Stone, F. L.). Sept. 20, 1924, [Convention date]. Systems for continuous-current motors.-For operating electric shovels or other machines, a motor 10 having a separately excited field 11 is connected. in a local detached circuit with a generator 14 which has a separately excited field 18, a shunt field 15 differentially wound with respect to a series field 17, and a compensating field 16. By means of a reversing controller 21 the direction and strength of current supplied to the field 18 is varied so as to vary the speed and direction of rotation of the motor. The controller is provided with contact segments 26, 27 which short-circuit the field 18 in the off " position, and with segments for strengthening the motor field by cutting out resistance 23 in the running positions. Regenerative braking is obtained by throwing the controller quickly to the reverse position, or in a less degree by bringing it to the " off " position.
Patent GB-405571-A (GB)
Title: Process for the obtaining of solutions of beryllium fluoride, starting from double fluoride of beryllium and an alkali metal
IPC: C01F3/00
Filed: 1933-08-23
Abstract: Aqueous solutions of beryllium fluoride are obtained from double fluorides of beryllium and alkali metals by treatment in the presence of water with fluoride of aluminium.  The alkali fluoride combines with the aluminium fluoride to precipitate cryolite.  Solutions of the double fluoride and aluminium fluoride may be used, or one or both of the salts may be added respectively to a solution of the other salt or to water.  When the double fluoride and aluminium fluoride are both used in the solid state, the amount of water used may be less than that needed to dissolve the double fluoride.  Excess of aluminium fluoride is preferably used.  In examples, a solution of aluminium fluoride at 70 DEG  C. has added thereto the powdered double fluoride and the mixture is agitated for some hours.  To the separated solution still containing sodium fluoride excess of solid hydrated aluminium fluoride is added and agitation continued at normal temperature whereby the greater part of the remaining sodium fluoride is precipitated as cryolite.  In a further example, a mixture of the double fluoride and aluminium fluoride in powder form is added to water, and agitation of the mixture effected at normal temperature for seven hours, whereby the major part of the beryllium fluoride is extracted and the solution contains only minor amounts of sodium fluoride and aluminium fluoride.
Patent GB-240642-A (GB)
Title: Improvements in clothes racks for drying cabinets, wardrobes and the like
IPC: A47B61/02
Filed: 1924-10-04
Abstract: 240,642. Judelson, J. Oct. 4, 1924. Small chambers; racks.-A rack adapted to be reciprocated in and out of a drying-cabinet comprises end panels 12, 13 supporting the rack bars and a longitudinal bar 16a connected to the panel 12 by a member 25 and to a shaft 19 carrying rollers 18 supported upon channel members 17 secured to the cabinet. The panel 13 is secured to straps 24 supported by the shaft. The bar 16<a> rides upon a roller 23 carried by a member 22 secured to the cabinet, and the lowest rack bar is supported in a forked guide 27.
Patent GB-376065-A (GB)
Title: Improvements in and relating to the production of plaster ceilings
IPC: E04F21/02
Filed: 1931-08-21
Abstract: 376,065. Moulding ceilings in situ. SœSSMILCH, W., 40, Grassistrasse, Leipsic, Germany. Aug. 21, 1931, No. 23588. [Class 20 (ii).] Supports for ceiling shuttering are provided with means for attachment to the floor joists and with axial bores to receive screws having means to support the shuttering. The supports 4 are provided with wooden screw or spiked ends 15 for attachment to wooden joists and have a bore 16 into which screws a screw 17 provided with an adjustable nut and washer 7 and 9 on which rests the shuttering 1 which may be plain or ribbed and formed of reinforced glass. Metal reinforcement for the ceiling may be formed of an open dished metal disc 11 the ribs 14 of which may be corrugated and this reinforcement is supported on a nut 10 carried bv the support 4. For attachment to metal beams 27, Fig. 5, the cranked ends 25 of the supports 4 are perforated to receive a bolt.
Patent GB-373499-A (GB)
Title: Improvements in and relating to the extinguishing of arc in electric switches
IPC: H01H33/70
Filed: 1931-08-21
Abstract: 373,499. Arc-rupturing high-tension switches. BRITISH THOMSON-HOUSTON CO., Ltd., Crown House, Aldwych, London.-(Assignees of Soc. Generale de Constructions Electriques et Mecaniques (Als-thom); 146, Avenue des Champs Elysees, Paris.) Aug. 21, 1931, No. 23593. Convention date, Aug. 21, 1930. [Class 38 (v).] The contacts 1, 2 of a circuitbreaker are located in a cavity 4, the effective capacity of which varies with the separation of the contacts and to which nitrogen, carbon dioxide, &c. is admitted under pressure prior to the separation of the contacts, preferably immediately prior to the separation. The gas is admitted through a non-return valve 8, located in a side passage or, according to a modification, located in the contact 2 which is made hollow to admit the gas. Upon initial downward movement of the contact 2, an arc is formed and by heating the gas raises the pressure and causes the contact 1 to be forced upwards against a spring 5. The rapid separation of the contacts and 'the high pressure of the surrounding gas cause the arc to be extinguished quickly.
Patent GB-349382-A (GB)
Title: Improvements in refrigerator vans
IPC: B61D27/00
Filed: 1930-08-07
Abstract: 349,382. Refrigerator-cars. LA CAUZA, G., 42, Viale Romagna, Milan, Italy. Aug. 7, 1930, No. 23651. Convention date, Aug. 7, 1929. [Class 29.] A refrigerator-car of the kind in which cooling is effected by the evaporation of water &c. on its outer walls is provided with outer permeable walls 1 and inner heat-conducting walls 2, the space between the walls being filled with water. The outer walls may be protected by fixed or adjustable louvres 4, and the space between the walls divided into cells to reduce loss of water in the event of the car being damaged. In a modification, the outer porous walls are formed of hollow slabs 5, Fig. 4, of stone, brick, &c. The space between the walls or the hollow slabs may be supplied with water from an outside tank 10, Fig. 5, or from a central tank disposed in the roof of the car.
Patent GB-1046919-A (GB)
Title: Turning attachment for barber or beauty type chair
IPC: A47C1/04
Filed: 1965-06-03
Abstract: 1,046,919. Seats. M. C. NAYLOR. June 3, 1965 [Feb. 5, 1965], No. 23680/65. Heading A4J. A barber's chair 10 has a seat part 12 rotatable on a base 14. A U-shaped footrest 16 is fastened to the bottom of seat part 12 by brackets 18. This foot-rest permits the barber to turn seat 12 with his feet whilst sitting on an adjacent stool. A fixed circular bracket 32 may be attached to the base 14 to pivotally support an auxiliary seat 50 for the barber.
Patent GB-238406-A (GB)
Title: Improvements in or relating to butchers' knives and cleavers
IPC: A22B3/10
Filed: 1924-10-07
Abstract: 238,406. Bull, H. C. Oct. 7, 1924. Butchers' knives. -A cleaver portion is provided upon the back or unsharpened edge of the blade of a butcher's knife. Specification 6855/99 is referred to.
Patent GB-507227-A (GB)
Title: Improvements in or relating to cartons, packing boxes and the like
IPC: B65D81/36
Filed: 1937-08-30
Abstract: 507,227. Advertising models. KADE, G. Aug. 30, 1937, No. 23730. Void. Conventidn date, Aug. 31, 1936. [Class 3 (ii)] [Also in Groups XVII and XV] A carton has a part of a picture glued or printed thereon so that a set of such cartons can be assembled together to make up a two dimensional picture or a three-dimensional object. The cartons a may be glued together or connected by flaps b, c which carry a part of the picture but normally lie folded inside the carton.
Patent GB-707822-A (GB)
Title: Vehicle suspensions
IPC: B60G7/00
Filed: 1951-10-12
Abstract: 707,822. Independent wheel suspensions; shock absorbers. AUSTIN MOTOR CO., Ltd., and RIX, J. R. Oct. 10, 1952 [Oct. 12, 1951], No. 23771/51. Classes 108(2) and 108(3) In a vehicle suspension in which a wishbone arm 10 is secured to a shock absorber operating spindle 13 which is mounted in bearings comprising trans-axial faces 18, a screw-threaded plug 23 is adapted to be screwed up into abutting relation with the spindle 13 to prevent its axial movement. This prevents the noise consequent upon wear of the faces 18. As shown. the plug 23 is recessed and its bearing face 24 is convex. Alternatively this face may be flat and the spindle end/face may be convex, or both faces may be convex.
Patent GB-217810-A (GB)
Title: Improvements in and relating to electro-magnetic sound reporducers
IPC: H04R13/02
Filed: 1923-09-24
Abstract: 217,810. Fuller's United Electric Works, Ltd., and Welch, A. P. Sept. 24, 1923. Receivers.-In an electromagnetic receiver the telephone mechanism a is mounted in a spring- pressed support b sliding axially in a sleeve c which may form the casing, and means are provided to prevent relative rotation of the parts. The Figure shows the mechanism a co-operating with a diaphragm d. A rod e attached to the support b passes through bracket f and is provided with a threaded end g and a nut r to which is attached a lever l for axial adjustment in cooperation with the springs k. In a modification, the lever l is rigidly attached to the rod e and adjustment is secured by the screwed end of the rod engaging a threaded hole in support b. Rotation of the support b is prevented by pins h sliding in holes j. In a modification, a screw head on the support e slides in a groove in the member c and serves a similar purpose. The spiral springs k may be replaced by one or more flat springs.
Patent GB-204857-A (GB)
Title: An improved machine for collecting and depositing leather dust from paring wheels
IPC: C14B1/46
Filed: 1922-09-04
Abstract: 204,857. Thomas, G. Sept. 4, 1922. Air, washing.-A machine for collecting dust from paring wheels &c. comprises an induction chamber 1 provided with an inlet 4 and a fan chamber 8 at its outlet end, the shaft 3 of the fan 9 extending longitudinally through the chamber 1 and fitted therein with one or more conical elements 2 adapted to rotate in a substantially vertical plane and spray liquid fed to them by pipes 6 led from a tank 5 on the upper side of the chamber. The water-ladened dust passes through the fan outlet orifice 8a to an eternal tank 10 provided with a series of cross-bar baffles 11 whereby the dust is deposited as mud, the surplus liquid draining off into a pit 12 from which it may be pumped back through a conduit 13 to the tank 5 by a pump 14 and recirculated. A slotted conduit 15<b> leading from the tank 5 may be provided at the fan outlet 8<a> the liquid dripping therefrom causing the dust to be deposited; alternatively there may be arranged a series of vertical perforated screens to catch any dust which does not fall into the tank.
Patent GB-1376791-A (GB)
Title: Motor vehicles having a lock-up control device
IPC: B60T8/32
Filed: 1972-05-22
Abstract: 1376791 Anti-skid braking; shoe drum brakes; covers JACOBS MFG CO 22 May 1972 [7 June 1971] 23950/72 Headings F2E and F2F  A control device 12 actuable to control air braking at a vehicle wheel 11 to prevent lock-up thereof is responsive to rapid changes in deceleration and acceleration of the wheel 11, rotation of the wheel 11, being transmitted through a gear drive assembly 10 to an input shaft 18 of the device 12; the gear drive assembly 10 comprises a ring gear 19 coaxially mounted on a brake drum 13 to rotate therewith and a pinion 26 engageable with the ring gear 19. In the embodiment of Figs. 1 and 2 a spindle member 25 carries the pinion 26. and a flexible shaft 44 has driving connection with the spindle member 25 at one end and with the input shaft 18 at the other end. The ring gear 19 is confined within the interior of the drum 13 and is fixed upon a bracket 22 which is fastened to the wall 22 of the drum 13. The spindle member 25 is journalled in bearings 27, 28 in a housing 29 which is mounted rigidly to a brake spider 32 carrying brake shoes 33. The spindle housing 29 passes through an opening 35 in the body of the spider 32 and is held there by a resilient locking sleeve 30. The spindle housing 29 is detachably coupled at 37 to one end of a flexible casing 38 by means of an adapter 41 and nut, and the other end of the casing 38 is detachably coupled at 39 to the housing of the control device 12 by means of adapters 41, 43 and nut 42; the shaft 44 extends through casing 38 and has splined connection at respective ends with the spindle member 25 and the input shaft 18. The end of the casing 38 passes through an opening in a dust cover 36 and is sealed there by bushing 40. The device 12 is mounted by a bracket 15 on an axle 14 and is connected in an air-brake service line 17 between an air service tank and an air-brake chamber related to the wheel 11. In the embodiment of Fig. 3 (not shown) the ring gear (19a) is supported on the drum by supports (50) and the spindle assembly (20a) is held fast by a U-bracket (59) clamped to the axle (14a). In the embodiment of Figs. 4, 5 the ring gear 19b has gear teeth formed about its inner diameter and has a flange 63 welded to spacing blocks 64 fixed to, and spaced about, the drum's surface. The spindle assembly 20b is located externally of the drum 13b and the dust cover 36b is provided with an opening in which is fixed a pinion shield 67 having a peripheral slot 68 in its side wall which allows protrusion of the pinion 26b into engagement with the ring gear 19b. In the embodiment of Figs. 7, 8 (not shown), the ring gear (71) is detachably clamped to the open end of the drum (13d).
Patent GB-395531-A (GB)
Title: Improvements relating to testing apparatus for sparking plugs of internal combustionengines
IPC: H01T13/58
Filed: 1932-08-26
Abstract: 395,531. Testing ignition. DURST, A., 17, Kirchstrasse, Freiberg, Bresgau, Germany. Aug. 26, 1932, No. 23965. Convention date, Aug. 28, 1931. [Class 7 (iv).] Vacuum tubes c with out internal electrodes are mounted in series with high-resistances h and terminals o connected to the sparking plugs are brought adjacent to their ends. Condenser elements n such as mica discs are interposed between the terminals o and tubes c. The movement of the elements o is effected by a cam q on the spindle of a handle r, guides i being provided. The tubes c may be arranged side by side or radially.
Patent GB-1207657-A (GB)
Title: Pulse generator
Inventor: RAAB KLAUS
IPC: H03K5/05
Filed: 1969-05-12
Abstract: 1,207,657. Transistor pulse circuits; television; cathode ray tube circuits. FERNSEH G.m.b.H. 12 May, 1969 [11 May, 1968], No. 24023/69. Headings H3T, H4F and H4T. A circuit for deriving pulses which are adjustable in both width and timing comprises: means for producing first and second signals of the same frequency; means 12, 13 for adding a respective direct voltage to each signal; two threshold circuits 14, 15 to respective ones of which the two composite signals are then applied; and an AND gate 16 having its inputs connected respectively to the-outputs of the two threshold circuits 14, 15. The arrangement is such that output pulses are produced from the AND gate 16 during time intervals in which one signal is rising and the other falling, the beginning of each pulse occurring at the instant at. which the rising signal exceeds the threshold value of its associated threshold circuit, and the end of each pulse occurring at the instant at which the falling signal drops below the threshold value of its associated threshold circuit. As described, the arrangement provides pulses for blanking part of a television picture, for inserting a second image into a first. The two signals are derived from one of the deflection signals by feeding this signal directly to a variable clamp 13 and via an inverter 11 to a variable clamp 12. The clamping levels may be moved in the same direction, to adjust the width, or in opposite directions to adjust the timing by a control circuit 17. The control circuit, Fig. 4 (not shown), comprises a pair of potentiometers (20, 28) and a pair of transistors (21, 25) and is so arranged that the maximum possible time displacement of a pulse decreases as its width increases.
Patent GB-861023-A (GB)
Title: A road-rollcr wheel
IPC: B60B9/10
Filed: 1957-07-30
Abstract: 861,023. Spring wheels. SOC. D'ETUDES ET DE RECHERCHES INDUSTRIELLES, SOTREMA. July 30,1957 [Aug. 8,1956; Feb. 18, 1957], No. 24067/57. Class 144 (1). A road roller wheel essentially having a heavy metallic tyre 1 comprises a hub 2 having a radial flange 6 from which project a number of equi-angularly spaced lugs 11 extending axially of, and radially beyond the flange to lie, respectively, between pairs of similar lugs 13 extending axially of, and radially inwardly from, a radial tyre carrying rim or flange 9, each lug 11 being connected to its associated pair of lugs 13 by a pair of rubber blocks 3, whereby load stresses exerted radially of the wheel directly along each lug 11 subject the associated pair of rubber blocks 3 wholly to shear stresses, and pure driving or braking-torque subjects the blocks 3 solely to compression and tension stresses. As shown, each block 3 is faced with metal plates 12 whereby it is bolted to its associated lugs 11, 13.