baber/WOPTO huggingface dataset:
Patent GB-141065-A (GB)
Title: An improved flying machine
IPC: B64C31/04
Filed: 1920-03-31
Abstract: 141,065. Liurette, H. Dec. 18, 1918, [Convention date]. Aeroplanes; planes, arrangement of; steering and balancing; planes, construction of.-A flying- machine intended for use without propellers, although a small engine may be used for starting the machine from the ground, comprises a central plane a normally at a negative angle of incidence but adjustable about the front frame bar c, biplane ailerons b, b<1> carried by supports d on the bar c and normally at a positive incidence, a seat for the pilot suspended by uprights e from the bar c, and a landing-frame f. A tail-plane mav be added. The plane a is further connected to the framework by cables h and springs i, Fig. 6, the cables passing over pulleys j, k to a single control wheel. The ailerons b, b<1> are connected together at the rear by supports p, Fig. 7, forming deformable parallelograms which are adjusted, subject to the action of spring connexions s, by means of cables q passing over pulleys r<1>, r<3>, r<4> to the control wheel. The front part m of the plane a is of plywood or aluminium, and the rear part n of a single thickness of canvas placed over flexible ribs. The ailerons are of plywood. The Specification as open to inspection under Sect. 91 (3) (a) describes also the following subject-matter. The cables h of the plane a pass over pulleys w<1>, Fig. 8 (Cancelled), on the control apparatus, and the cables q of the ailerons pass over sectors y<1> carried on extensions y of a ring x pivoted at x<1> to a ring v which is pivoted at v<1> to a. third ring w carrying the pulleys w<1>. The shaft u of the control-wheel t is fixed to the ring v, and the ring x is mounted in a fork y<2> pivoted on a vertical support z, Fig. 6. Rotation of the control-wheel t adjusts the plane a, up-and-down movement of the control-wheel adjusts the ailerons in the same sense, while movement of the whole apparatus about the support z moves the ailerons in opposite directions. This subjectmatter does not appear in the Specification as accepted.
Patent GB-753163-A (GB)
Title: Improvements in or relating to moulding core sand compositions containing synthetic resins
IPC: B22C5/04
Filed: 1954-03-30
Abstract: A sand mixture suitable for moulding foundry cores &c. is obtained by mixing the sand with a thermoplastic phenol-formaldehyde resin and sufficient hexamethylene tetramine as curing agent, heating the mixture to melt and partially cure the resin, cooling the mixture to arrest the conversion reaction, and recovering the coated sand particles in a freely flowing condition.  The resins employed are the known solid novolaks obtained by reacting phenol with formaldehyde in molar deficiency or the liquid novolaks described in Specification 753,162, obtained by reacting phenol and formaldehyde in proportions of 1 mol. phenol to 0.5-0.725 mols. formaldehyde until reaction occurs and dehydrating until a product containing 70-80 per cent resin as solids is obtained.  Preliminary heating of the sand to 285-290 DEG  C. provides all the heat required and the radiation occurring during the subsequent addition and mixing of the sand, resin and hexamethylene is sufficient to cool the mixture down and arrest the hardening of the resin to the required amount, 400 lbs. sand preheated to 285-290 DEG  C. were placed in a cold muller of 8 ft. diameter and mulled until the temperature dropped to 175 DEG  C.; 16 lbs. liquid novolak resin were then added and the mulling continued until the temperature was 120 DEG  C.; 1.6 lbs. hexa were then added and the mulling continued until the temperature dropped to 102 DEG  C.; at this point cooling of the mix was expedited by addition of 1/2 gallon water which caused the doughy mass to break up into a freely flowing mix which after screening was ready for use without removal of water added.  If no water is added mixing is continued for 20-30 minutes after addition of hexa.
Patent GB-832545-A (GB)
Title: Improvements in apparatus for treating turf
Inventor: CHAPMAN HERBERT HAYWOOD
IPC: B62D51/04
Filed: 1957-03-22
Abstract: 832,545. Aerating turf. ROSE BROS. (GAINSBOROUGH) Ltd. June 17, 1958 [March 22, 1957], No. 9390/57. Class 6(1). In a machine for treating turf, the working position of the implement 17 is adjusted by means of a roller 18 carried by means of a pair of slides 19 which are mounted in slideways 21 and are operatively connected to a movable adjusting handle 31 by arm and link mechanism 26. A spring loaded plunger is mounted inside the adjusting handle and co-operates with a series of holes in an arcuate plate to secure the roller 18 in its adjusted position. Specification 809,544 is referred to.
Patent GB-513000-A (GB)
Title: Improvements in or relating to magneto generators
IPC: F02P1/00
Filed: 1938-03-28
Abstract: 513,000. Magnetos. BENDIX AVIATION CORPORATION. March 28, 1938. No. 9497. Convention date, March 30, 1937. [Class 35] The rotor of a magneto and a flywheel are laterally spaced and separately mounted on a shaft driven by the engine and the rotor cooperates with a stator mounted on the engine casing, the circuit-breaker cam being carried by the flywheel. In the form shown, the rotor comprises a pair of bar magnets with laminated pole pieces carried by a hub 22 on the crank shaft 2 which also carries a flywheel 4 with a cam 41 on its hub. The armature core is approximately U-shaped, the centre part being readily removable, with the windings, from the other parts which are clamped between members 6 and 19. The part 6 is carried by an extension 7 of the engine casing and is angularly movable to a limited extent manually or by a link connected to the throttle control.
Patent GB-138229-A (GB)
Title: Improvements in and relating to rubber soles for boots or shoes
IPC: A43B13/22
Filed: 1919-04-15
Abstract: 138,229. Brandwood, J., and Thill, A. April 15, 1919. Protectors, construction of.-Rubber soles for attachment to boots &c. have raised parts with pyramidal recesses F therein arranged in lines at 45 degrees to the centre line of sole. The back part J, Fig. 2, of the rubber sole gradually decreases in thickness towards the instep, and the edges of the sole are bevelled off to zero. In a modification, the pyramidal recesses are modified in shape and become recesses between pyramidal projections.
Patent GB-831437-A (GB)
Title: Improvements in or relating to shaped boards for shaping or maintaining the shape ofknitted articles
IPC: A47G25/20
Filed: 1957-03-23
Abstract: 831,437. Garment stretchers. RUSSELL, D. M. March 6, 1958 [March 23, 1957], No. 9612/57. Class 141 [Also in Group XIII] A shaped board for use in stretching garments is provided with a punch-perforated strip of a rust-proof metal Or alloy arranged so that its roughened surface contacts the inner surface of a garment mounted on the board. A frame 1 for a jersey &c. has two punch-perforated strips 2 of zinc, copper, brass &c. mounted on opposite sides of a wooden support 3 so that the edges 5 of the punched holes 6 face outwardly. The support 3 is located at the waist portion and may be adjustably mounted on the board by means of teeth 13 engaging in notches 12 in the side frame members 7. For stretching sleeved garments, arm members provided with similar strips 2 are pivotally mounted on the shoulder portions of the frame. Boards for stretching socks or stockings have punchperforated strips at their top portions
Patent GB-250939-A (GB)
Title: Self-connecting telephone exchange system
IPC: H04M11/02
Filed: 1926-04-12
Abstract: 250,939. Gfeller Akt.-Ges., C. April 15, 1925, [Convention date]. Void [Published under Sect. 91 of the Acts]. Automatic exchange systems. -Ringing current is transmitted to a called subscriber from the exchange under the control of impulses from the calling party's impulse sender. In the arrangement shown in Fig. 1, a calling subscriber 1 is connected ever a line finder As to a connector Lw, after which a sideswitch St advances in known manner to its third position, in which impulses from the calling party's dial ip are repeated at contact i<1> of an impulse relay I, to the stepping magnets of the connector Lw. When the wanted line 2 is found, the switch St advances to position 5, in which further impulses from the dial are sent to a slowrelease relay V, which at contacts v<1>, v<2> connects up a source of ringing current. According to the modification shown in Fig. 2, the sideswitch St in position 5 connects the secondary winding s of a transformer T across the wanted line. When ringing impulses are dialled, the oscillations of the impulse relay contact i<2> produce in the primary winding p<1>, p<2> current impulses which alternate in opposite directions and are induced in the winding s and pass to the wanted line. By dialling high or low numbers when ringing, prearranged code signals may be sent to call particular persons to the telephone, or signals may be sent according to the morse code.
Patent GB-1048327-A (GB)
Title: Signal modulation
Inventor: FEENAGHTY BLAIR JOHN
IPC: H04B14/06
Filed: 1964-03-06
Abstract: 1,048,327. Pulse modulation systems. STANDARD TELEPHONES & CABLES Ltd. March 5, 1965 [March 6, 1964], No. 9637/64. Headings H3T and H4L. [Also in Division G4] In a signalling system an input analogue electric signal 1 is applied to a subtracter 3 together with a signal obtained by delaying 4 the input signal and the difference signal is transmitted 5, 6 (e.g. by P.C.M., P.W.M., #-modulation) to a receiver comprising an adder 7 and a delay 10, similar to the delay used in the transmitter, where the original input signal is reconstituted. In a second embodiment (Fig. 2, not shown) the input signal 1 is obtained from a multiplexer and the delay 4 is made equal to the time taken to scan all the input channels. A transistor circuit (Fig. 4, not shown) is described for sampling and delaying input analogue signals. An input signal is sampled 31 by a clock pulse P 1  and stored on a capacitor 32 the potential on which, in turn, is sampled 34 by a clock pulse P 2  and stored on a capacitor 35. Clock pulses P 1  and P 2  are interlaced so that the double sampling process results in both a sample of the analogue input and the previous sample being presented simultaneously to a subtracting circuit 33.
Patent GB-1496419-A (GB)
Title: Multiple spindle automatic lathes
IPC: B23B9/10
Filed: 1975-03-07
Abstract: 1496419 Multi-spindle lathes PITTLER MASCHINENFABRIK AG 7 March 1975 [14 March 1974] 9656/75 Heading B3T In a multi spindle turret lathe comprising a rotary indexable horizontally disposed spindle drum having a plurality of rotary spindles 1 there are provided front and rear upper crossslides 2 and 3, front and rear lower cross slides 4 and 6 and a downwardly directed rear intermediate slide 5 between the upper and lower rear cross slides. The front lower cross slide 4 is positioned at a greater angle to the front upper cross slide 2 than the angle between the front and rear upper cross slides 2 and 3 and the rear intermediate slide 5 and the rear lower slide being mounted on a common mounting. The rear intermediate slide 5 is inclined towards the spindle drum axis at 30 degrees to the horizontal and the rear lower slide 6 lies at an angle of 50 degrees to the horizontal. The bisector of the angle between the rear intermediate slide and the rear lower slide may pass through the axis of the spindle drum.
Patent GB-789014-A (GB)
Title: An improved joint for transmitting rotary movement
IPC: F16D3/24
Filed: 1955-04-05
Abstract: 789,014. Universal joints. GIBSON, E. H. April 4, 1956 [April 5, 1955], No. 9867/55. Class 80(2). A universal joint comprises two members 1 each having diametrically arranged projections 2 formed with races 3 which form housings for balls 4 transmitting the drive from one member to the other whilst allowing axial as well as universal movement. The balls may be located by a spider-shaped cage 9 located on the interengaging spherical ends of spring-loaded pins 10 to provide a constant velocity joint.
Patent GB-594727-A (GB)
Title: Improvements relating to fuel burners
IPC: F23D11/00
Filed: 1945-04-19
Abstract: 594,727. Gas, liquid and pulverulentfuel burners. HAMMOND, C. F., and SHACKLETON, W. April 19. 1945, No. 9872. [Class 73 (i)] In a gas, atomized liquid or pulverized solidfuel burner in which the fuel and air are caused to form a combustible mixture by diffusion through a permeable wall the annular or rectangular cross-section of the mixing space increases in the direction of flow so as to allow for the increase in the total volume of the mixture as one component of the mixture enters through the wall and maintain the velocity of the mixture substantially constant thereby diminishing the likelihood of the flame flashing back. In the burner shown in Fig. 1, air entering through an inlet 14 passes through a diffuser 1 described in Specification 594,728 to mix in an annular space 4 with fuel supplied through an inlet 15, the velocity of the mixture through the space 4 to the delivery passage 2 being rendered constant by a tapered core 17 secured to the burner body by screws 18. The end of the passage 2 adjacent the combustion zone 3 may be maintained cool by a water jacket 13. Combustion may be maintained in an inert atmosphere or below a liquid surface. Instead of the tapered core 17 a core may be used built up of annular plates decreasing in diameter towards the discharge end of the mixing space. A control tube 5 serves for flame observation and as a housing for ignition means. If the mixing chamber is rectangular its two opposite walls may consist of inclined diffusers composed of rectangular plates, as described in Specification 594,728. The distance between the walls is such that opposed jets of air penetrate half-way through the fuel stream. Specifications 295,268. [Class 75 (i)], and 407,237 also are referred to.
Patent GB-541186-A (GB)
Title: Improvements in or relating to the steering of mechanicallypropelled vehicles
IPC: B62D7/14
Filed: 1940-06-06
Abstract: 541,186. Motor vehicle starting-gear. BROWN & SONS (HUDDERSFIELD), Ltd., D., and TUPLIN, W. A. June 6, 1940, No. 9889. [Class 79 (v)] In a vehicle having the front and rear pairs of wheels steered in succession, the steering control member reciprocates a pin b carrying a spur or helical pinion a engaging two-racks e, f connected respectively to the front and rear steering wheels and one or other of the racks being always locked, so that continuous movement of the control member or shaft d from a central position rolls the pinion a on the locked rack f (say) and actuates the rack e to steer the front wheels until the latter have reached their full lock position. Further movement of the control member in the same direction causes the rack e to be locked and the rack f to be released so that the rear wheels are now steered towards full lock while the front wheels are kept in the full lock position. Return movement of the control member first returns the rear wheels and afterwards the front wheels to the central position. In the construction shown the steering shaft d reciprocates a nut c carrying the pin b and pinion a. One or other of the racks is locked by means of pins g, h carried by a laterally-movable ring i and projecting through holes in a tubular member i<SP>1</SP>, their inner ends being adapted to engage grooves e<SP>2</SP> or f<SP>2</SP> in the racks. In the position shown the rack f is locked by the pin h, the pin g resting on the surface of the rack e. A spring j tends to keep the ring i in this locking position. When the steering shaft d is rotated the pinion a moves the rack e to steer the front wheels until, when these wheels are at full lock, a recess m or m<SP>1</SP> in the rack e is opposite the pin g and the rack is stopped by stops k or k<SP>1</SP>. Further rotation of the shaft d now causes the pin h to be forced out of the groove f<SP>2</SP> and the pin g enters the recess m or m<SP>1</SP> so that the rack e is now locked and the rack f is moved to steer the rear wheels. Reverse rotation of the shaft d returns first the rear wheels and then the front wheels to the central position. If the vehicle is to be reversed and the rear wheels are to be steered first, the member i<SP>1</SP> is rotated through the angle A so that the pin h is gradually released from the rack f as the pin g enters and locks the rack e. Rotation of the steering shaft now steers the rear wheels until they are at full lock when a recess r or r<SP>1</SP> is opposite the pin h and allows the rack f to be locked and the rack e to be freed to steer the front wheels. A spring p is tensioned in this case instead of the spring j. In a modification, Fig. 3 (not shown) two interlocking slides are provided between the racks, each slide having a projection at each end adapted to engage a recess or recesses in the corresponding rack, so that only one rack at a time is free to be moved.
Patent GB-1422281-A (GB)
Title: Pump assembly for handling liquid materials
IPC: F04D29/04
Filed: 1973-03-01
Abstract: 1422281 Centrifugal pumps DOW CHEMICAL CO 1 March 1973 [1 March 1972] 9947/73 Heading F1C Pumping of hot corrosive liquid from a tank 11 is effected by a centrifugal pump 10 including a pump shaft 13 having a tapered lower portion supporting an impeller 14, and a hollow upper portion 15 supported in a bearing pedestal 16 and to which a cooling fluid, e.g. air, is fed via the hollow drive shaft 28 of a driving motor 27. Cooling fluid escapes via radial bores 31, 32 in the shaft. Further cooling of the shaft and bearings 22, 23, 24 in the pedestal 16 is effected by air fed to a ring 33 having openings 34 below the bearings. A shaft housing 38 supports the pump head casing 44 which has an inlet 45 and diametrically, opposed outlets (46), (47), Fig. 2, (not shown), connected to a common outlet 50 via lines 48, 49. The casing may have more than two outlets.
Patent GB-382870-A (GB)
Title: An improved quick make and break electric tumbler switch
IPC: H01H23/12
Filed: 1932-04-07
Abstract: 382,870. Tumbler switches. BULGIN, A. F., Abbey Road, Barking, Essex, and STOTT, H. T., 17, Sylvan Avenue, Mill Hill, London. April 7, 1932, No. 9996. [Class 38 (v).] A tumbler switch comprises a metallic body a in which are pivoted an operating lever c and a U-shaped contact-carrying member e. Between the lower ballshaped end d of the operating lever and the base of the contact-carrying member e is mounted a spring m providing a dead-centre snap-action of the contact member. A yoke h is attached to the member e and carries at its extremities insulated metallic washers i adapted to bridge pairs of contact springs (not shown) mounted in box-like base mouldings b. The upper part of the body a is externally screw-threaded and provided with nuts o for one-hole fixing to a panel.
Patent GB-671328-A (GB)
Title: A sound insulation and air ventilation or conditioning unit or panel
IPC: E04B1/84
Filed: 1948-04-09
Abstract: 671,328. Building panels; ventilating conduits; ceilings. PALMER, P. A. April 9, 1948 [Oct. 30, 1945]. No. 9972/48. Classes 20(iv), 87(i) and 137 [Also in Group XIII] In a unit or panel comprising sound absorbing material 7 located between a plate 1 and a ceiling 8 (or wall) from which the unit or panel is spaced, perforations 2a in the plate register with channels 6 to form air passages extending through the entire thickness of the unit or panel and attenuations or apertures 4 conduct sound into the sound absorbing material. The plate 1 is of millboard, asbestos or sheet metal and is embedded in plaster or cement 3 moulded with side flanges 5 reinforced by flanges 1a on the plate. to form a tray. Similarly there are provided intermediate strengthening flanges 5a, having air channels 6 and dividing, one from another, bodies of sound absorbing material 7 such as slag wool, rock wool, spun glass or seaweed which. may be covered by a layer 3a of the plaster or cement. T-bars 12 are secured to the units or panels by screws 14 in some of the channels 6 and to these bars are pinned stirrups 10 suspended on bars 15 below the ceiling 8 to form an air space 9. Through a pipe 20 air is withdrawn from the space 9 and, by means of the channels 6, from the room, or fresh air is supplied in the opposite direction. Instead of perforations 2, which register with the apertures 4 in the mass 3, attenuations produced by stamping or pressing may be provided in the plate 1. The Specification as open to inspection under Sect. 91, comprises also panels from which the plates 1 are omitted and in which slits or recesses in the sound absorbing material register with the apertures 4. In another form of panel, Fig. 2 (Cancelled), a metal or plastic plate 22 has attenuations 21 (or perforations covered with metal foil or paper) and insulating cushions 24 rest on supports 23 to leave a space communicating with the air space 9 and with perforations 28 in the plate. The panel is suspended by hooks 26 on resilient members 27. This subject-matter does not appear in the Specification as accepted.
Patent HK-150995-A (HK)
Title: Three dimensional non-woven fabric
Inventor: BOULANGER ROGER
IPC: D04H18/04
Filed: 1995-09-21
Abstract: A three-dimensional non-woven fabric with a thermally activated adhesive surface well suited for use as a facing fabric for covering a fibrous mat. The fabric comprises two adjoining fiber layers, namely an adhesive layer including bond-forming fibers fusible at a predetermined temperature and a facing layer of fibers having a considerably higher melting temperature than the bond-forming fibers. The fibers of both layers are mechanically engaged one with another and are arranged flat-wise in bundles interconnected at junctures by protuberant fiber packings disposed in a staggered relationship throughout the fabric. Bond-forming fibers are concentrated in the apex portions of the fiber packings to form the thermally activated adhesive surface. The invention also extends to a process for manufacturing the three-dimensional non-woven fabric, based on the so-called "rosebud" technique for producing foraminous webs. The invention further comprehends a molded fibrous mat article with a non-woven fabric facing layer, and a method for producing the article.
Patent HU-T62024-A (HU)
Title: Poly(vinyl chloride) preparations comprising ionomers and process for producing same
Inventor: PARKER HSING-YEH
IPC: C08L33/18
Filed: 1991-04-04
Abstract: This invention relates to improved poly(vinyl chloride) compositions which contain ionomeric additive polymers, and to a process for preparing such compositions.
Patent HU-T55263-A (HU)
Title: Method and apparatus for modifying the position of more elements placed in one line compared to one another
Inventor: SAUVINET VINCENT
IPC: B05B15/68
Filed: 1990-04-10
Abstract: The invention relates to a procedure and a device for modifying the relative positions of a plurality of parts aligned along a first configuration in such a way as to arrange them, in line, along a second configuration. 
<??>The procedure consists (a) in selectively coupling at least one of the parts (1) to a shuttle (5) which is movable parallel to the alignment of parts, (b) in moving the shuttle up to a defined position, (c) in decoupling the shuttle from the part after its installation at the defined position and (d) in repeating the stages (a), (b) and (c) for all the parts to be moved. 
<??>Application to the remote setting of injectors of pulverulent products with a view to the formation, on a substrate which is moving past, of a layer having particular properties. 
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Patent HU-T42339-A (HU)
Title: Oil filter
Inventor: VALASEK ISTVAN
IPC: B01D25/02
Filed: 1985-07-31
Abstract: The oil filter is designed to handle lubricating oils by removing from the oil impurities of any state of matter while leaving untouched additives contd. in the oil. It has an insert element which can be cleaned and regenerated. The insert contains a textile surface after filter, metal- or plastic wound net prefilters and a fine filter. The fine filter is fitted with an insert made of a material which improve the fineness of the filtering due mechanical and/or adsorption properties of the material.