baber/WOPTO huggingface dataset:
Patent GB-2459641-A (GB)
Title: Basestation power control protocol enhancement for use in femtocell
Inventor: MAIDA AMINU WADA
IPC: H04B7/005
Filed: 2008-04-16
Abstract: A basestation, for use in a of a cellular communications network and in particular in a femtocell, has a mechanism for reporting its transmit power. When the transmit power of the basestation is outside a reportable range, it reports an adjusted transmit power within the reportable range, and also transmits an adjustment factor, by which the reported transmit power differs from the actual transmit power. The basestation is also configured to adapt its power settings based on a reported transmit power of at least one other basestation, and is further configured to detect the reported transmit power of the at least one other basestation and to detect an adjustment factor transmitted separately by the at least one other basestation, and to adapt its power settings based on a sum of the reported transmit power and the adjustment factor.
Patent GB-2475710-A (GB)
Title: Power transmission structure of scooter
Inventor: LIN YONG-SIANG
IPC: B60K17/26
Filed: 2009-11-27
Abstract: A power transmission structure of scooter 1, in which one rear wheel 11 of the scooter 1 is provided with a power source 21 and the other rear wheel 11a is a free wheel. By the usage of power equipment for driving a single rear wheel, the volume taken by the power equipment is reduced and more space is thus available for accommodation of more power equipment (eg. batteries 3) such that both the running distance and running time can be lengthened.
Patent GB-2475914-A (GB)
Title: Tread module with severable sub-module portions.
Inventor: GREAVES JOHN
IPC: E04F11/104
Filed: 2009-12-07
Abstract: The tread module 10, for use in walkways or stairways and particularly for roof top fire escape routes, comprises a body of material which defines a load-carrying surface 14. The module comprises at least two sub-module sections 20,21,22 which are formed integrally with one another and inter-connected by at least one severable or breakable formation 23. The tread module may be reduced in size by severance or cutting of the severable formation(s). The tread module may include apertures or holes 11,12 which act as drainage channels or to receive fixing elements. The module may include reinforcing web sections and protrusions 26 on one edge for defining the spacing between adjacent modules. Also claimed is a walkway.
Patent GB-2463418-A (GB)
Title: Method and apparatus for compressing a mat in exhaust gas cleaning device
Inventor: UMEDA YOSHIHIRO
IPC: B23P11/00
Filed: 2008-05-30
Abstract: A method for wrapping a mat (52) around a catalyst (57) used in an exhaust gas cleaning device and compressing the mat is disclosed. Odd-numbered first presser (15), third presser (24), and fifth presser (32) are caused to move forward in the manner of the arrow (3), and the mat is compressed. The mat is then completely compressed by causing even-numbered second presser (19), fourth presser (31), and sixth presser (33) to move forward.
Patent GB-361796-A (GB)
Title: Improved driving axle arrangement for endless track vehicles
IPC: B62D55/108
Filed: 1931-04-02
Abstract: 361,796. Endless-track vehicles. KEGRESSE, A., 156, Rue Armand Silvestre, Courbevoie, France. April 2, 1931, No. 10041. Convention date, April 3, 1930. [Class 79 (i).] Comprises a driving-axle arrangement for endless - track vehicles, wherein the driving axle 8 and the loadcarrying axle 1 are so connected that the driving-axle is independent of the movements of the chassis frame 2 relatively to the ground. Thus the driving axle remains at an approximately constant height above the ground and the slope of the track between the driving pulley and the load-carrying rollers 7 is not affected by movements of the frame. In the construction shown in the Figure the frame is connected by springs 3 to the axle 1, the weight on the axle being transmitted to each endless track by an equalizing lever 4, rollers 7, and an idler wheel 5. The driving axle 8, driven by means not shown, is carried by the long arm 9 of a lever pivoted on the axle 1, the short arm 10 of the lever being normally held in a vertical position by means of an abutment 11 on the frame and a spring 13. When the frame rises or falls relatively to the load axle 1, due to flexure of the springs 3, the abutment 11 slides along the arm 10 without rotating it, and thus the height of the driving axle 8 above the ground is not affected. A buffer may be provided between the arm 10 and the abutment 11. In a modification the driving axle is connected to the load axle by a pair of horizontal superposed laminated springs having one end fixed to the load axle, so that the driving axle is elastically supported at a substantially constant height above the ground but can move up or down under spring control.
Patent GB-102355-A (GB)
Title: Improvements in or relating to Intercepting-valves for Compound Engines.
Inventor: DAVIES HAROLD
Filed: 1916-07-18
Abstract: 102,355. Davies, H., Mason, P. F., and Wood, A. July 18, 1916. Compound engines.- A flat D.shaped intercepting slide valve, applied to a compound engine, is shown in the closed position in Fig. 2, as arranged for simple working in Fig. 4, and as arranged for compound working in Fig. 5. The valve, Fig. 6, has a central cavity B and two apertures N, D. In the position shown in Fig. 4, steam passes to the high-pressure cylinder through the port P and passage D<2>, and exhausts therefrom through ports and passages H., H<2>, B, S, S<2> to the low-pressure exhaust outlet; and steam passes to the low-pressure cylinder through ports N, J and passage J<2>. In the position shown in Fig. 5, the high-pressure exhaust passes through ports and passages H, H<2>, J, J<2> to the lowpressure cylinder.
Patent GB-1004757-A (GB)
Title: Treatment of shaped articles
Inventor: OWEN JOHN BRYN
IPC: D06M13/278
Filed: 1963-03-14
Abstract: Textile materials and films comprising a major proportion of hydrophobic polymeric material which consists of polyolefino, e.g. polyethylene or polypropylene, polyamides, polyesters, polymers or copolymers of acrylonitrile or cellulose esters devoid of cellulosic hydroxyl groups, e.g. cellulose triacetate, are rendered anti static, their tendency to soil is diminished and their moisture absorbency and affinity for cellulose substantive dyestuffs and optical brightening agents are improved by treating them in the presence of an alkali with divinyl sulphone or with a substance which can give rise to divinyl sulphone under alkaline conditions and with an aqueous solution or dispersion of a reactive polymeric substance having at least one reactive -OH, =NH or SH group, and subsequently heating.  Suitable substances giving rise to divinyl sulphone under alkaline conditions are bis-b -chloroethyl sulphone, bis-b -hydroxyethyl sulphone, the acid esters of bis-b -hydroxyethyl sulphone with polybasic inorganic or organic acids, e.g. sulphuric, phosphoric and benzene polysulphonic acids, or with monobasic organic acids, e.g. formic and acetic acids, and salts thereof, e.g. the sodium, barium and potassium salts, compounds formed by reacting divinyl sulphone with secondary or tertiary amines or amine salts, e.g. pyridine, diethanolamine and trimethylamine, and Bunte salt having the formula SO2(CH2CH2S.SO3Na)2 prepared from divinyl sulphone and sodium thiosulphate.  The alkali may be an alkali metal hydroxide, bicarbonate or carbonate, ammonium carbonate, trisodium phosphate, sodium sesquicarbonate, borax, an amine or a quaternary ammonium hydroxide.  The reactive polymeric substance may be polyvinyl alcohol which may be partially esterified, gelatin, casein, alginic acid, sodium alginate, starch, dextrin, hydroxypropyl starch, methyl cellulose, hydroxyethyl cellulose, hydroxypropyl methyl cellulose, tannic acid, deacetylated chitin, a condensate of a polyol, e.g. glycerol or mannitol, or polyamine with an alkylene oxide, a partially hydrolysed polyacrylonitrile or a polyalkylene oxye derivative of an amide or amine.  The materials may be treated with the alkali, polymeric substance and divinyl sulphone or substance giving rise to divinyl sulphone simultaneously or in any order and may then be dried and heated, e.g. to 50 DEG -220 DEG C for from 20 seconds to 1 hour.  The textile materials treated may be in the form of fibres, filaments, rovings, yarns and woven, non-woven or knitted fabrics.  Specification 915,572 is referred to.
Patent GB-1193812-A (GB)
Title: Petroleum Wax Compositions
Inventor: BEARDMORE JAMES WILLIAM
IPC: C09D191/08
Filed: 1969-02-26
Abstract: 1,193,812. Wax compositions. SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V. 26 Feb., 1969 [28 Feb., 1968], No. 10190/69. Heading C3P. [Also in Division C5] Wax coating compositions comprise (a) a petroleum wax, (b) a copolymer of a C 2 -C 8  olefin and a C 3 -C 8  monounsaturated ester and (c) a minor proportion of a N-(di-, or trialkoxysilylalkyl) polyaminoalkane containing a secondary amino group. Optionally (d) an ethylenepropylene copolymer is included. Petroleum wax (a) may be microcrystalline or paraffin wax. Copolymer (b) is preferably ethylenevinyl acetate or ethylene-methyl acrylate, containing 15-35% by wt. ester. The composition may contain 5-50% by wt. copolymer (b), less than 3%, preferably 200-2000 p.p.m, silane (c), and 0-40% copolymer (d). In an example a complex mixture of normal and branched paraffins and an ethylene-vinyl acetate copolymer is mixed with each of the following silanes: (A) (CH 3 O) 3 Si(CH 2 ) 3 NH- (CH 2 ) 2 NH 2 ; (B) (CH 3 O) 2 Si(CH 3 )CH 2 CH(CH 3 )- CH 2 NH(CH 2 ) 2 NH 2 ; (C) CH 2 C(CH 3 )COO(CH 2 ) 3 - Si(OCH 3 ) 3 ; (D) NH 2 (CH 2 ) 3 Si(OCH 2 CH 3 ) 3 , and applied molten to paperboard.
Patent GB-401958-A (GB)
Title: Improvements in and relating to metal drums
IPC: B21D51/20
Filed: 1933-04-05
Abstract: 401,958. Making hollow-ware. BIK, J. A. VAN B., 23, Collingham Road, Earl's Court, and METAL CONTAINERS, Ltd., Transport House, Smith Square, both in London. April 5, 1933, No. 10196. [Classes 83 (ii) and 83 (iv).] Tube expanders.-A metal drum canister or container is provided with a rolling ring by placing a metal hoop b around it and then expanding within the drum &c. a number of radially movable sectors c mounted in a head d and linked to a boss e on a rod f moved axially by an eccentric g. The bead is produced by a number of detachable facing plates h.
Patent GB-1347024-A (GB)
Title: Centre seconds hand timepiece
IPC: G04B27/00
Filed: 1971-04-20
Abstract: 1347024 Clocks and watches CITIZEN WATCH CO Ltd 20 April 1971 [20 April 1970 4 June 1970 5 June 1970] 10202/71 Heading G3T To permit precise setting of seconds and minutes hands at the instant of a time signal, a centre seconds hand timepiece is provided with a heart cam 233 on the seconds hand arbor 224 and an orbicular cam 215 operatively connected to the minutes hand arbor. Depression of a push button or stem 203 at the instant of the signal sets the seconds hand to zero or twelve o'clock but only similarly sets the minutes hand if the latter is within a small range of this position so that a projection 201c on a lever 201 may enter cam slot 215a. If the minutes hand is outside the range, it is not set since the projection 201c bears against the plain periphery 215b of the cam. Setting of the seconds hand is, however, permitted by slip occurring between lever surface 201d and a pin 206 fixed to seconds hand reset lever 204. This latter mechanism may be replaced by a tilting pin arrangement Figs. 2 and 3A, B (not shown). Various embodiments are described; the  orbicular cam may have several notches and be reset by a sliding member (508) Figs. 10A-C (not shown). Both cams may be actuated by a single lever (301) Figs. 7A-D (not shown). The timepiece may be driven by an electromagnetically maintained balance (403) Figs. 8, 9 (not shown) cooperating with a fixed sensing and drive coil assembly (430). In this case, the setting mechanism is arranged to stop the balance other than in its neutral position and to hold the sixth wheel (421) of the train to prevent transmission of stress to the impulse pin on the balance.
Patent GB-932364-A (GB)
Title: Improvements in or relating to automatic throttle control systems for aircraft
Inventor: NEWPORT STANLEY BERNARD
IPC: G05D1/06
Filed: 1961-03-21
Abstract: 932,364. Automatic speed control. S. SMITH & SONS (ENGLAND) Ltd. May 18, 1962 [March 21, 1961], No. 10204/61. Class 38 (4). In an automatic throttle control system for an aircraft having at least four engines, separate throttle controls for pairs of engines on each side of, but not symmetrical relative to, the aircraft's centre of gravity are automatically controlled by signals from common sources, and automatic control is automatically rendered inoperative if the positions of throttles of symmetrical pairs of engines differ by more than a predetermined amount. As shown, throttles TL1-TL4 of a four-engined turbo-fan aircraft are actuated by A.C. servomotors 3 controlled by amplifiers 2. Signals representative of deviations of airspeed from a desired value are developed by a detector 20 and applied to the amplifiers 2 associated with the port outer and starboard inner engine controls in such sense as to correct the airspeed. A separate airspeed error detector 21 adjusts the throttles of the other two engines in a similar manner. Signals from a rate-of-pitch detector 30 are also applied through limiters 28 to the amplifiers 2 associated with all four engine controls. Integrated airspeed error signals derived by an integrator 33 from airspeed error detector 21 are applied to all the amplifiers 2 through synchros 7 which are positioned by the servomotors and add position feedback effects. Rate feedback is provided by tachometer generators 4. The relative throttle positions of the two outboard engines are compared by interconnecting synchros 6 associated with those engine throttles, and excessive misalignment is detected by a unit 37 which de-energizes clutches 5 and thus disables automatic control of the outboard engines. Failure of power to the synchro comparator is detected by a unit 38 which also deenergizes clutches 5. A similar arrangement is provided to disable automatic control of the inboard engines if their throttles become sufficiently misaligned. Disconnection of the position feedback and application of a constant signal input to cause the throttles to close at a predetermined rate is referred to. Control of more than four engines is also referred to. Specification 882,334 is referred to.
Patent GB-118271-A (GB)
Title: Improvements in or relating to Steam Ejector Apparatus.
IPC: F01B25/00
Filed: 1918-06-21
Abstract: 118,271. Soc. Anon. pour l'Exploitation des Procedes Westinghouse- Leblanc. Aug. 14, 1917, [Convention date]. Aspirating apparatus, ejector.-Steam ejectors operating in series with intermediate condensers for the production of a vacuum are arranged in the same vertical axial line, with the intermediate condenser or condensers at the side a short distance away, whereby only a small extent of floor space is occupied. The first ejector a has a steam inlet d and a suction opening c, and discharges the mixture to the intermediate condenser b through a short curved pipe c. The second ejector a<1> is connected to the condenser by a conduit f, steam being admitted through an inlet g. Specification 14042/04 is referred to.
Patent GB-420480-A (GB)
Title: Automatic electric overload switch
IPC: H01H71/20
Filed: 1934-04-04
Abstract: 420,480. Electrically - released switches. ZAHRADNIK, E., 10, Van der N³lgasse, LANG, O., 23, Opernring, and HITSCHMANN, H., 6, Horlgasse, all in Vienna. April 4, 1934, No. 10266. Convention date, Feb. 14. [Class 38 (v)] Thermal switches.-A switch has two sets of spring-urged contacts connected in series, one being embedded in a highly-insulating medium that can soften or melt when heated by current and has mechanism whereby after the opening of the first set, the opening of the second set is effected, and before the hardening of the medium, reclosure of the first set is effected. As applied to a screw-plug cut-out, a circuit can normally be traced from the screw 3 to the pin 4 by way of lead 23, screw 22, ring 18, pin 25, member 17, screws 20 and brushes 21, metal cylinder 12, and contacts 9, 8, the latter being fixed. Contact 9 passes through an insulating cylinder 11 which, with the cover 12 thereof, is urged in the clockwise direction by an opening spring 14, such opening being normally prevented by a charge J of paraffin wax or other insulating matter, which surrounds the contacts and is solid at normal temperature but can be melted by passage of excess current. The pin 25 and insulating reset button 26 are normally urged upwardly by a spring 27, but prevented from so moving by hooks 34 on arms 32 on a member 30 (Fig. 3) engaging slots 37 in the cover 12 (Fig. 4). When the wax J melts and the cover 12 rotates to separate 9 from 8, the open ends 38 of slots 37 free the hooks 34, so that the pin 25 moves upwards and establishes a second break at the part 17. Towards the end of this upward movement, oblique tips 35 on arms 31 on member 30 engage similarlyinclined surfaces 39 in an aperture 40 in the cover 12, thereby reversely rotating the latter so as to reclose contacts 8, 9. The circuit is remade by depressing the button 26 so that 25 re-engages 17 and is held by re-engagement of 34 with 37. The device has trip-free properties, since even if 26 is held down, the contacts 8, 9 can separate. Sparking, preventing, devices.-The spark produced at contacts 8, 9 is extinguished by the melted paraffin. No sparking takes place at 17, 25 since that interruption occurs in the interval between the opening and reclosing of 8, 9. Contacts.-The contact 8 is of iron or other comparatively high resistance material, so as to heat the wax. Indicators.-The position of button 26 serves to show whether the switch is on or off.
Patent GB-1428771-A (GB)
Title: Imidazolinium salts their preparation and their use as softening agents for textiles
IPC: C07D233/14
Filed: 1973-03-02
Abstract: 1428771 Imidazoline derivatives HOECHST AG 2 March 1973 [2 March 1972] 10292/73 Heading C2C [Also in Division Dl] New imidazoline derivatives have the formula or where R is a C 7 -C 21  alkyl or alkenyl radical, R 1  is a C 6 -C 18  alkyl or alkenyl radical; wherein at least one of the radicals R and R 1  contains more than 14 carbon atoms, R 2  is a methyl or ethyl radical, X is -O- or -NH-, and A<SP>(-)</SP> is a salt-forming anion (especially Cl<SP>(-)</SP> or R 2 -OSO 3 <SP>(-)</SP>). The compounds of formula may be made by reacting an imidazoline of formula where Y is an -OH or -NH 2  group with a 1,2-epoxy alkane of formula The products of Formula II may be made by quaternizing the product of Formula I with a compound of formula R 2 -A. The compounds of Formula II are softening agents for textiles (see Division D1).
Patent GB-636105-A (GB)
Title: Improvements relating to radio-receiving systems and radio-scanning and to switchingor modulating devices for controlling radio energy
IPC: H03C7/02
Filed: 1945-04-24
Abstract: 636,105. Wave-guides. SPERRY GYROSCOPE CO., Inc. April 24, 1945, No. 10339. Convention date, April 24, 1944. [Class 40 (viii)] A wave-guide switch comprises an apertured conducting cylinder mounted for rotation with its wall in the gap between adjacent sections of a waveguide. The invention is described with reference to radio-location apparatus involving a rotary scanning head comprising three parabolic reflectors such as 27, each having at its focus 30 the open end of a transmitting waveguide 29 and a receiving wave-guide 31. The three reflectors 27 together with their respective wave-guides 29, 31 and spaced extension guides 37, 7<1> are mounted on a housing 51 and turntable 15, which are rotated by a motor (not shown) driving a spindle 18, gearing 16, 17 and sleeve 24. Energy from a transmitter (not shown) is introduced by a wave-guide 14 into a fixed wave-guide 21 coupled to a rotatable extension 36 from which branch the extension guides 37. Interposed between adjacent ends of the transmitting guides 29 and receiving guides 31 and their respective extension guides 37, 71 is a stationary drum 45 of the form shown in Fig. 3. The two sections of the drum are formed with apertures 46, 49 having an angular extent corresponding to the field over which it is desired to radiate a beam. Thus, as each reflector in turn rotates into the field of desired radiation, its associated transmitting and receiving guides 79, 31 are connected through apertures 46, 49 to extensions 37, 71. Guide 71 communicates through co-axial line 72 and guide 78 to a receiver (not shown). Drum 45 is supported on a bush 54 having a bearing 53 to allow rotation of guide 36. Drum 45 is maintained stationary while the remaining parts rotate, by means of planet gearing 63, 64 carried by rotating guide 36 and engaging gearrings 61, 62 on fixed guide 21 and bush 54 respectively. The adjacent ends of the rotatable guides are provided with wave-trap couplings 67, 81. Similar coupling means are provided between fixed guide 21 and rotatable guide 36. Specifications 577,269, 600,502, [Group XL (c)], 608,839, and 636,155, [Group XL (c)], are referred to.
Patent GB-1029094-A (GB)
Title: Vehicle seat assemblies
IPC: B60N2/54
Filed: 1965-03-11
Abstract: 1,029,094. Resiliently mounted seats. GENERAL MOTORS CORPORATION. March 11, 1965 [March 19, 1964], No. 10341/65. Heading A4U. A vehicle seat assembly 10 includes a seat 12, Fig. 1 (not shown), mounted on a seat support 18 for up-and-down movement on a suspension assembly 20 including a torsion spring 60 connected by links 74, 76 to a base cylinder 58 and by angle irons 44 to an upper cylinder 46 which telescopes in base cylinder 58. A shock absorber 94 is provided consisting of a cylinder 95 fixed to base cylinder 58 by a pin 96 and a piston rod 98 adjustable by nuts 100 in a bracket 102 rigid with cylinder 46. A push rod 104 is provided at the free end of piston rod 98 to move a plunger 138, Fig. 8 (not shown), into an orifice 128 to modulate the fluid flow through orifice 128 and increase the damping effect of the shock absorbing device in both directions of movement. By means of screws 100 push rod 104 is positioned a predetermined distance from an actuating arm 106 pivotally supported on upper cylinder 46 for movement about a transverse axis 108. Seat 12 is pivoted at 28 to seat support 18. When seat 12 is unoccupied coil springs 56, Fig. 2 (not shown), raise the front end of the seat and disengage it from actuator arm 106 of push rod 104. When the seat is occupied push rod 104 is depressed and the damping characteristics of shock absorber -94 are increased. Under normal conditions the upward influence of torsion spring 60 on seat 12 is resisted by shock absorber 94 being in the fully damped state. If the vehicle is driven over very rough ground the movement of the occupant's body will be out of phase with the movement of the seat. When the occupant moves upwardly out of contact with seat 12, coil springs 56 will raise the front end of seat 12 to disengage it from actuator arm 106. A spring 142 in shock absorber 94 will move plunger 138 upwardly to open orifice 128 and decrease the damping effect so that torsion spring 60 is able to raise seat 12 at a faster rate and maintain seat 12 in contact with the occupant.
Patent GB-753054-A (GB)
Title: Injection moulding method and machine for use in connection therewith
IPC: B29C45/74
Filed: 1954-04-08
Abstract: 753,054. Automatic temperature-control systems. NIEDERRHEINISCHE MASCHINENFABRIK BECKER & VAN HULLEN. April 8, 1954 [April 10, 1953], No. 10364/54. Class 38 (4). [Also in Group V] In an injection moulding machine the moulding material is compressed in a cylinder 4 by a piston 3 and is ejected through a nozzle 10 into the mould 11. Cylinder 4 is heated by electric heaters 12, 121, but to maintain constant the temperature of a torpedo or spreader 5 within the cylinder, the supply of heating or cooling fluid to the torpedo from a conduit 17 or 21 is automatically adjusted by a valve 16 controlled by an electrical thermostat 13 responsive to the torpedo temperature.