baber/WOPTO huggingface dataset:
Patent GB-683203-A (GB)
Title: Improvements in protection of regenerated cellulose fibres in the form of filaments, yarns or fabrics against heat ageing
IPC: D06M13/338
Filed: 1949-01-20
Abstract: Regenerated cellulose fibres in the form of filaments, yarns, or woven or weftless fabrics are protected against deterioration by heatageing by treating them with a primary amine which has a boiling-point of at least 75 DEG  C. and a melting-point of not over 150 DEG  C., the amine being present in amount in excess of that which would react with the fibres, so that free amine is maintained in the fibres.  Suitable amines include o- and m-phenylenediamine, p-aminodimethyl- and -diethyl-aniline, cyclohexylamine, 2,4-diaminotoluene, butyl-, amyl-, hexyl-and benzyl-amine, and 2-amino-2-methyl-1-propanol.  The invention is particularly applicable to the protection of regenerated cellulose fibre reinforcement of vulcanized rubber articles (especially pneumatic rubber tyres) against deterioration by heat - ageing (see Group XXXIV).  The Specification as open to inspection under Sect. 91 comprises also the treatment of natural cellulose fibres (see Group IV (c)). This subject-matter does not appear in the Specification as accepted.ALSO:Regenerated cellulose fibres in the form of filaments, yarns or woven or weftless fabrics are protected against deterioration by heat-ageing by treating them with a primary amine which has a boiling point of at least 75 DEG  C. and a melting point of not over 150 DEG  C., the amine being present in amount in excess of that which would react with the fibres, so that free amine is maintained in the fibres.  Suitable amines include o- and m-phenylenediamine, p-aminodimethyl- and -diethyl-aniline, cyclohexylamine, 2,4-diaminotoluene, butyl-, amyl-, hexyl- and benzyl-amine and 2-amino-2-methyl-1-propanol.  The invention is particularly applicable to the protection of regenerated cellulose fibre reinforcement of vulcanized rubber articles (especially pneumatic rubber tyres) against deterioration by heat ageing (see Group XXXIV).  The Specification as open to inspection under Sect. 91 comprises also the treatment of natural cellulose fibres such as cotton and linen.  This subject-matter does not appear in the Specification as accepted.
Patent GB-600926-A (GB)
Title: Windows of buildings
IPC: E06B1/56
Filed: 1945-01-19
Abstract: 600,926. Windows. HITCHINS, W. G. Jan. 19, 1945, No. 1616. [Class 20(iii)] A complete window frame comprising a lintel, not shown, cill 12 and side members 5, 10 with a flange 4 can be slid into an aperture left between vertical members 1 of a wall, which is formed as described in Specification 600,720, until the flange 4 abuts against the outer slabs 3 of the wall. Another flange 11 is secured to the side member 10 after the window is in position.
Patent GB-451934-A (GB)
Title: Prevention of coal dust explosions in coal mines
IPC: E21F5/00
Filed: 1936-02-10
Abstract: A composition for laying dust and preventing explosions in coal-mines is made by mixing common salt or ammonium chloride with Epsom salts; a wetting agent is preferably added.  Suitably, 10 lb. of the salt mixture dissolved in 10 gallons of water is mixed with 1 lb. of "Perminal W" (Registered Trade Mark) dissolved in 1 gallon of water, and used to treat 60--100 lb. of coal dust.
Patent GB-1247061-A (GB)
Title: Improvements relating to electrical circuit testing systems
IPC: G01R31/317
Filed: 1969-01-13
Abstract: 1,247,061. Programmed control of testing. INTERNATIONAL BUSINESS MACHINES CORP. Jan. 13, 1969 [Jan.15, 1968], No.1928/69. Heading G3N. A test system comprises a data processing unit, test apparatus for programmed connection to an electrical circuit to be tested and programmed test condition generating device and a control device inter-connecting the unit, apparatus and device for application of a test, evaluation by the unit and indication of the test results. As shown, test instructions and test input data are entered into core store 7 associated with a computer processing unit 5, of a data processing sub-assembly 1, from a card reader 8 and subsequently stored on a disc-file 9. The test instructions and data are held in a card deck consisting of one instruction per card. The test instructions and input data are fed through a control 2 and converted to specified voltage levels by an analogue sub-assembly 3. The voltage levels are applied on appropriate pins 1-50 to a circuit, (not shown), which may be integrated on a monolithic module. New instructions can be transferred to the computer processing unit 5 from a keyboard 6. The test results are sensed by the analogue section 3 and compared with programmed limits. The results of the comparison are in the form of a GO/NO-GO signal which is forwarded together with the converted voltage level from the analogue section through the CPU5 to the core store 7. The CPU5, under control of a supervisory programme, combines the GO/NO-GO signal with test and circuit configuration data. The composite data is stored on a tape 11 and, as required, punched on cards 8 or recorded by a printer 10. The analogue section 3 receives serially from the CPU5 seven binary-coded-decimal characters, each comprising bits B, A, 8, 4, 2, 1, in a buffer forming part of a timing and control module 24. Alternatively, the characters can be read at the keyboard 6. The output of timing control 24 comprises 4 data characters into a data lines 25 which feed channel set-up buffers 26-31, digital-to-analogue buffers 32, applied level test buffers 33 and the limit in the GO/NO-GO buffers 34. This data is gated into the appropriate register of an address decoder 35 indicated by a 3 digit address. The buffers 32 set power supplies 36-43, of which supplies 36-39 are used for service purposes and supplies 40-43 are fed to selected pins 1-50 for high speed analogue applications through channel circuits 44-1 to 44-50 previously configured by the set-up buffers 26-31 as addressed by the decoder 35 under programme control. The output of the device under test is sampled through selected channel circuits 44-1 to 44-50 to a digitalto-analogue converter 45, comprising a digital voltmeter, into binary-coded-decimal which is compared with a programmed test value in a GO/NO-GO comparator of buffers 34. The encoded pass or fail, high or low, indication is fed back to CPU5.
Patent GB-1074524-A (GB)
Title: Pivot device
Inventor: BARCLAY GEORGE NICOL
IPC: E05D11/08
Filed: 1965-01-18
Abstract: 1,074,524. Frictionally controlled barrel hinges. NEILSON & BARCLAY Ltd. April 12, 1966 [Jan. 18, 1965], No. 2067/65. Heading E2F. A hinge suitable for pivotally mounting a window in its frame provides axial movement which is controlled by friction. Two housings, 1 and 2, each carrying flanges 12 on either side, which have holes 13 for bolts whereby the housings may be attached to a fixed support, and to the object for pivotable mounting, respectively, have bores 3 and 4, the housing 1 being counterbored. at opposite ends of the bore, at 5 and 6. The counterbores carry resilient washers, 7 and 8 which project above the adjacent surfaces of the housing. A pin 9 passes through both bores, and the washers, having a head at the end of housing 2, and a nut on a threaded portion thereof, at the end of housing 1. The nut is tightened to compress washer 7 between itself and the adjacent housing and washer 8 between the two housings, thus providing frictional resistance to the movement of housing 1 relative to housing 2. The pin may be encased in a non-metallic sleeve 10, within the bores, which may be of nylon, the washers may also be of nylon, or may be spring washers. The pin may have a square section portion near the head to prevent it from rotating when the nut is tightened.
Patent GB-1034140-A (GB)
Title: Method of and device for setting up gusset-cornered folding boxes from flat blanks
IPC: B31B3/46
Filed: 1965-01-18
Abstract: 1,034,140. Box making machines. KLIKLOK CORPORATION. Jan. 18. 1965 [Jan. 20, 1964], No. 2068/65. Heading B5D. In a plunger and die box forming machine for setting up boxes with internal corner gussets from flat blanks, a blank is picked up from a stack by a suction holder 13 which is operated by a mechanism as described in Specification 785,183 which is referred to, placed over the die and prefolded, Fig. 5, the folding of the gussets being initiated by pins 63 and carried on by V-shaped corner folding rules 51 on the underside of the holder. The blank in this position is engaged under protuberances 69 of the side folding rules 61 so as to be detached from the holder 13 as this is retracted, and the plunger 11 descends to drive the box through the die. Towards the end of the stroke of the plunger, spring-loaded fingers in a box corner locking mechanism 74 carried in the hollow plunger are caused to protrude by the engagement of rollers 72 with cam surfaces of the die and pull T-shaped tabs in the box end walls through V-shaped notches in the gusset folds, Figs. 10-12 (not shown). Spring-loaded stripper fingers 84 strip the box from the plunger on retraction thereof, Fig. 13 (not shown).
Patent GB-398159-A (GB)
Title: Improvements in domestic grates
IPC: F24B1/182
Filed: 1932-01-23
Abstract: 398,159. Combination ranges. TAYLOR, D., Stour Valley Foundry, Crocketts Lane, Smethwick, Staffordshire. Jan. 23, 1932, No. 2107. [Class 126.] Ashes, removing; boilers, arrangement of; grates; convertible close and open fireplaces.- In a stove comprising an oven above the fireplace, and flues passing from the fireplace and around the oven to a smoke-box 85 provided with an aperture having a cover 89 which allows direct access for sweeping the main chimney without removal of the oven, a removable inner plate 90 is provided which prevents outfall of soot when the cover 89 is removed. Further, the space between the back boiler 29 and the oven bottom flue is divided by a removable partition 50 into two compartments lying side by side, one compartment 51 forming a housing for the boiler connections 41, 42, which are thus protected from soot, and the other compartment 52 forming the flue by which the gases pass from the fire to the oven bottom flue. The top of the compartment 51 is formed by a horizontal extension of the plate 50, and a removable plate 48 covers the front of both compartments. The boiler is of L-form in plan. The flow and return pipes pass through casings 45, 46 projecting from the stove body, and are thus not built into the brickwork. Alternative apertures for the passage of the pipes are provided in the back and the other side of the orate, the latter being closed by a cover 100. The stove is converted for use with a closed fire by turning down a hob plate 70 to the horizontal position, and by turning a plate 71 forwardly until it contacts with a lintel plate 74, a flue thus being formed between the plates 48. Both the plates 70, 71 may be removed by lifting out of their bearings on the sides of the stove, the lintel plate 74 being pivoted so that it may be turned to allow the top of the plate 71 to pass it. The grate bottom 14 is pivoted at the rear edge to allow it to be shaken or to allow it to be used with the front edge raised, in which position it is supported by gravity catches 21 which rest on the bar 18. Specification 376,486, [Group XIII], is referred to.
Patent GB-534354-A (GB)
Title: Improvements in or relating to apparatus for perforating strip material
IPC: B21D28/36
Filed: 1940-02-03
Abstract: 534,354. Gear wheels. EMPIRE ALUMINIUM CO., Ltd. (Anders A. Pindstofte's Maskinfabrik Aktieselskabet). Feb. 3, 1940, No. 2139. [Class 80 (i)] [Also in Group XXII] A machine for punching strip specially suited for use in co-operation with the printing machines described in Specifications 532,459, 532,460, 532,461 and 532,462, [all in Group XVI], and intended to form preparations for registering with breaking pins on a capsule pressing machine, comprises a roll pair 1, 2 the roll 2 having dies 5 and the roll 1 punches 4. The rolls are geared together at 6, 7 the wheel 7 being in two parts relatively adjustable to eliminate back lash and adjustable as a whole with respect to the flanged hub to provide adjustment between the rolls.
Patent GB-264889-A (GB)
Title: Improvements in the crank disposition of compound steam engines of the woolf type
IPC: F01B17/04
Filed: 1927-01-25
Abstract: 264,889. Stumpf, J. Jan. 25, 1926, [Convention date]. Drawings to Specification. Engines with parallel cylinders with axes perpendicular to main shaft.-A compound engine of the Woolf type has the low-pressure crank inclined to the high-pressure crank at an angle less than 180‹, which may be reduced to between 120‹ and 135‹ for engines running in one direction. The cylinders may be of the contraflow or uniflow type and may be made in one with the valve chest. A four-cylinder, reversible engine comprising two compound units with the high-pressure cylinders a on the outside on cranks at 90‹ and having uniflow low-pressure cylinders with cranks following the high-pressure cranks at 150‹ in forward running is shown in Figs. 1 and 2 of Specification 264,888. The spindles p of the valves e are actuated from a common transverse shaft g provided with an adjustable eccentric. Separate stop valves are provided for each unit in addition to the main inlet valve which units also have separate exhaust valves z. Draw-off steam valves n for auxiliary purposes are provided. Specifications 264,887 and 264,888 are referred to.
Patent GB-588066-A (GB)
Title: Improvements in and relating to hydraulically operated electric contact switches
IPC: H01H35/26
Filed: 1945-01-27
Abstract: 588,066. Fluid - actuated valves. TOWLER, J. M., and BOWLER. F. H. Jan. 27, 1945, No. 2166. [Class 135] [Also in Group XXXVII] A hydraulic switch is actuated by pressurefluid admitted through port 4 to a spring- loaded piston valve, which transmits axial movement to a switch blade 5 by means of push rods 6, 7, 8 passing through hollow " nut " and " screw " spindles 12, 18. Spindle 12 is prevented from rotating by finger 14 and pillar 15, so that when spindle 18 is rotated through bevel gears 20, 21,_by handle 22, the spindle 12 bearing against a washer 9 varies the spring load. The push-rod 8 is smaller than the rod 7, so providing a clearance to allow for misalignment of the parts,
Patent GB-814220-A (GB)
Title: Improvement in electric circuit structures including edge connectors
IPC: H01R12/70
Filed: 1957-01-21
Abstract: 814,220. Plug-boards; two-part connectors. SPERRY RAND CORPORATION. Jan. 21, 1957 [Jan. 26, 1956], No. 2168/57. Class 38 (1). [Also in Group XXXIX] Insulating boards 10 . . . 14 each carrying wires 15, 16 co-operating with toroidal cores 17 thus forming a magnetic core matrix for a storage system, are interconnected by detachable connectors 18 ... 21 spring into slots in the edges of the boards, the slots 25 ... 27 (Fig. 2) being coated with conductive material and connected to circuits on the board by printed circuit conductors 31, 32, 33. In the embodiment shown in Fig. 2 the slots are rectangular and each connector 34 of resilient metal of serpentine cross-section, while in another embodiment (Fig. 3A) the slots 35, 36 are substantially circular and the connectors 38 split cylinders. Slots of serpentine cross-section (Fig. 3B, not shown) and of rectangular cross-section having shoulders (Fig. 3C, not shown) and cooperating flat or U-shaped connectors respectively are described. Connectors 57 (Fig. 4D) or 58 (Fig. 4E) may also be used. The boards may carry other circuit components and printed circuitry.
Patent GB-1062782-A (GB)
Title: Improvements in or relating to bottle capping apparatus
Inventor: ARBER RONALD SACKVILLE PRESTON
IPC: B67C7/00
Filed: 1965-01-18
Abstract: 1,062,782. Capping bottles; stoppering. UDEC Ltd. Jan. 18, 1966 [Jan. 18, 1965], No. 2176/65. Addition to 1,011,782. Heading B8T. The bottle capping apparatus of the kind described in the parent Specification, located within a substantially air-tight casing containing a sterile atmosphere and having a sterilizing device outside the casing to sterilize the caps as they are supplied to the apparatus, is modified by the provision of a supply of sterilizing liquid 17 &c. which is applied to the caps 13 as they are fed to the apparatus, and a heater 20 within a second casing 15 to dry off the sterilizing liquid before the caps pass through a hole 11 to the first casing. The caps 13 are fed into an open-sided shoot 12 past a photo-electric cell 33, 34 and a spray from a jet 19 of the sterilizing liquid, the caps 13 are fed into the second casing 15 past an infra-red heater 20 to the hole 11 in a wall 10 of the first casing, wherein the bottle capping apparatus is housed. A shutter 22 is controlled through a linkage 20, 27, Fig. 2 (not shown), and an armature 31 and solenoid 32 by the photo-electric cell 33, 34. The shutter 22, Fig. 1, is moved between the heater 20 and the shoot 12, and the jet 19 and the shoot, when the feed of the caps 13 stops. The shutter 22 is automatically removed when the feed recommences. In an alternative embodiment, the sterilizing liquid is drawn from a nozzle 9, Fig. 3 (not shown), in front of an air jet 19.
Patent GB-415327-A (GB)
Title: Improvements in the mechanical recording of sounds on a film band
IPC: G11B3/00
Filed: 1934-01-23
Abstract: 415,327. Recording sound. NUBLAT, R. L. A., 53, Avenue Victor Emmanuel III, Paris. Jan. 23, 1934, No. 2365. Convention date, Jan. 25, 1933. [Class 40 (ii).] A film sound record is made of thin homogeneous fibreless material, obtained, e.g. by chemically treating cellulose in known manner, the sound being mechanically recorded by a stylus 2 which does not perforate the film, but leaves a thin web e having a thickness of the order 0À001-0À002 mm., the film itself having a thickness of the order 0À05 mm. The film is subsequently separated to give two sound records. The film 1, Fig. 2, may be recorded while passing over the drum 4, by a stylus 2, the recorded film being separated so that one part 6 is pulled straight forward, while the other part 8 is drawn off by way of a drum 9. The record may be reproduced photo-electrically in known manner or may be duplicated photographically, the master record being blackened, or made of opaque film. The record may also be duplicated mechanically by using it as a stencil whilst the uncovered part of a transparent film is sprayed with a black volatile liquid.
Patent GB-750831-A (GB)
Title: Reciprocating pumps
Inventor: GORHAM GEORGE
IPC: F04B53/00
Filed: 1954-01-26
Abstract: 750,831. Pumpcylinders. TECHNICON INTERNATIONAL, Ltd. Jan. 26, 1954, No. 2403/54. Class 122(1) [Also in Groups XXVIII and XXIX] A pump cylinder 16 is mounted in a frame 12 by means nf a sleeve 58, slotted a,t 62 and having conical ends 60, which is placed between the cylinder and a bore in the frame and clamped by a ring 84.
Patent GB-309251-A (GB)
Title: Improvements in and relating to laundry ironing and like machines
IPC: D06F65/10
Filed: 1928-01-25
Abstract: 309,251. Dewhurst. F., and Baker Perkins, Ltd. Jan. 25, 1928. Tensioning belts.-Comprises an arrangement of fluid-pressure-operated means for adjusting and maintaining the tension of the endless feeding aprons or conveyers of an ironing machine. The bearings of the guide rollers 28<a>, 29<a> of the aprons 28, 29 are carried by piston rods 32, 32a the pistons of which work in cylinders 34, 34a to which fluid pressure is admitted by pipes 35, 35<a>. The weight of the rollers and aprons is normally sufficient to depress the pistons and relieve the tension of the aprons on the release of the fluid pressure. A relief or control valve is provided whereby the tension on the aprons may be varied and the cylinders 34, 34<a> may be made double acting if desired.
Patent GB-412321-A (GB)
Title: Improvements in or relating to the production of picture and sound films
IPC: G03B31/00
Filed: 1933-01-25
Abstract: 412,321. Printing combined sound and picture films. INTERNATIONALE TOBIS-MAATSCHAPPIJ NAAMLOOZE VENNOOTSCHAP, 305, Keizersgracht, Amsterdam. Jan. 25, 1933, No. 2443. Convention date, Jan. 25, 1932. [Class 40 (ii).] In a process for the production of positive or negative sound and picture films, the original picture record is made on a film of normal size and the sound record is made on a narrow film, the perforations of which agree either successively or at short intervals with those of a normal film, and the two records are subsequently combined on a common carrier, in the course of which operation the two films are passed over a common film sprocket. As shown in Fig. 8, the narrow sound record film 1 and the picture film 16 are led over a common sprocket 15 against which they are pressed by means of the pressure rollers 19. The sound record'is copied on to the free zone of the picture film 16 by means of the light source 26 and condenser 25. The copying may also be effected by projection printing.
Patent GB-784201-A (GB)
Title: Stable solutions of relatively pure glycosides having an action on the heart
IPC: A61K47/02
Filed: 1956-01-25
Abstract: Stable aqueous solutions of pure cardioglycosides are produced p  by regulating of pH value of the solutions to a range of 5.5 to 6.5 by the addition of a buffer agent, e.g. sodium citrate-acetic acid, sodium phosphate-citric acid.  Cardioglycosides referred to are lanatoside C, desacetyl-lanatoside C, acetyldigitoxin, digitoxin, scillaren, K-strophanthoside, and digilaniol (a crystalline complex of lanatoside A, B and C).  Ethyl alcohol and glycerol may also be present in the solutions.  Swiss Specification 297,616 is referred to.
Patent GB-265220-A (GB)
Title: A new or improved rotary internal combustion engine
IPC: F01C1/356
Filed: 1927-01-28
Abstract: 265,220. Madsen, C. J. B., and Bang, N. C., (trading as Blicher-Turbine Co. Blicher & Bang). Jan. 28, 1926, [Convention date]. Movable-abutment type; working-fluid supply. -A rotary Internal-combustion engine comprises a rotor b with two different forms of groove in its periphery, one of which c serves for the suction of mixture past an inlet valve 3 and the compression of this mixture, into channels 26, 27 in double sliding-abutments 6, 7, and the other d for taking the driving pressure of the ignited mixture. The abutments are cam-actuated from the shaft and the ignition takes place in the channel 27 of the abutment 7 as this abutment is about to enter the groove d. The gases exhaust through a valve 4. The cooling jacket 2 is formed in the casing.
Patent GB-1247472-A (GB)
Title: Improvements in and relating to platform ramps
Inventor: ALTEN KURT
IPC: B65G69/28
Filed: 1970-01-19
Abstract: 1,247,472. Loading ramps. K. ALTEN. 19 Jan., 1970 [21 Jan., 1969], No. 2487/70. Headings B8E and B8H. A loading ramp 4, Fig. 1, has an end portion 7 which rests in a channel member 10 attached to a loading platform so that the ramp can be moved laterally along the channel but cannot be raised above the position shown because the channel 10 is narrower than the length of the portion 7. When not in use the ramp hangs down suspended by a hook member 9. In a second embodiment, Fig. 3, the ramp is suspended by a notch 22. Recessed handles 16, 17 are provided in both embodiments.
Patent GB-203981-A (GB)
Title: Improvements in frames or holders for road vehicle mirrors, licences or the like
IPC: B60R1/02
Filed: 1923-01-27
Abstract: 203,981. Tovey, W. Jan. 27, 1923. Look-out reflectors. - A two-part casing, for holding a mirror, licence, or the like, is assembled by placing the two parts 2, 8 so that pins 9 enter helical slots 3, and then twisting the one part relatively to the other so that the parts are moved axially to grip the interposed mirror or the like within the part 8. Radial spring arms 6 are compressed during the process. A screw is inserted radially through the rims of both parts when the casing is assembled. As shown the casing is adapted to be fixed to the handle bar of a motor cycle for which purpose it is provided with a screw and socket 5.