baber/WOPTO huggingface dataset:
Patent FI-944872-A (FI)
Inventor: THEURER JOSEF
IPC: E01B31/17
Filed: 1994-10-17
Abstract: A rail grinding machine (1) for grinding off irregularities on a rail-head surface (9) of a track comprises a machine frame (2), which is supported on rail running gear, and a guide frame (14) which is connected thereto via height-adjusting drives (17), is able to roll on the rail (10) via flanged rollers (15) and bears a grinding unit (18). The grinding unit (18) is equipped with a grinding belt (25) which can be pressed onto the rail-head surface (9) by a press-on member (28) and can be wound up by its ends on a supply reel and a collecting reel (26,27), respectively. The grinding unit (18) is mounted so as to be adjustable, together with the supply reel and the collecting reel (26,27), relative to the guide frame (14) horizontally and in the longitudinal direction of the machine and is connected to the guide frame (14) via a drive device (21) for an oscillating working movement which is superimposed on the advance of the machine (1). <IMAGE>
Patent FI-953490-A (FI)
Inventor: FENTON JOHN CHARLES
IPC: D06M101/16
Filed: 1995-07-19
Abstract: PCT No. PCT/GB94/00102 Sec. 371 Date Sep. 15, 1995 Sec. 102(e) Date Sep. 15, 1995 PCT Filed Jan. 19, 1994 PCT Pub. No. WO94/17227 PCT Pub. Date Aug. 4, 1994Highly absorbent alginate fibers are described which have use in the manufacture of dressings. The fibers and dressings described are highly swellable while also being soluble, rather than just being soluble. This is a considerable advantage for use in environments where high absorption coupled with biodegradability is desired, for example, in wound dressings such as dressings for ulcers or burns.
Patent FI-953523-A (FI)
Inventor: BUSCHMANN HELMUT
IPC: C07D319/18
Filed: 1995-07-21
Abstract: 3-Phenyl-N,N-dimethyl-propylamine derivs. of formula (I) and their isomers and acid-addn. salts are new; X = H, OH, F, Cl or 2-4C alkanoyloxy; R1 = 1-4C alkyl; R2 = H or 1-4C alkyl; R3 = H or 1-4C n-alkyl; or CR2R3 = 4-7C cycloalkylidene; R4 and R5 = gps. defined as follows: when R5 = H, R4 = meta-O-Z, meta-S-C1-3-alkyl, meta-Cl, meta-F, meta-CR9R10R11, ortho-OH, ortho-O-C2-3-alkyl, para-F or para-CR9R10R11; or when R5 = Cl, F, OH or O-C1-3-alkyl in the para position, R4 = Cl, F, OH or O-C1-3-alkyl in the meta position; or R4+R5 = 3,4-OCH=CH or 3,4-OCH=CHO-; Z = H, 1-3C-alkyl, PO(O-C1-4-alkyl)2, CO(OC1-5-alkyl), CONH-C6H4-(C1-3-alkyl), CO-C6H4-R7; R7 = ortho-OCOC1-3-alkyl or meta- or para-CH2N(R8)2; R8 = 1-4C-alkyl or 4-morpholino; R9, R10 and R11 = H or F.
Patent GB-833121-A (GB)
Title: Improvements in or relating to pulsation damper devices for fluid supply lines
Inventor: BRISTON FREDERICK ARTHUR
IPC: F16L55/04
Filed: 1958-01-10
Abstract: 833,121. Valves. BARNET INSTRUMENTS Ltd. April 14, 1958 [Jan. 10, 1958], No. 1051/58. Class 135. A pulsation damper device for fluid pressure supply lines comprises a body 1 adapted for insertion in the line and having a bore in which a replaceable flow restrictor 5 constituting a pulsation damping element is mounted, and a valve 10 which is normally held open by the restrictor but will automatically close to prevent flow from the high-pressure side 2 to the lowpressure side 3 when the restrictor is removed from the body. A screwed plug 6 closes the body and holds the restrictor in place. In cases particularly where the lines lead to pressure gauges, this plug may be modified to form a hand-operated screwed spindle for opening the valve 10 or allowing it to close without removing the restrictor.
Patent GB-1484775-A (GB)
Title: Cuprous organoaluminium and cuprous organoboron complexes and uses thereof
IPC: C07F5/06
Filed: 1975-01-10
Abstract: 1484775 Separating hydrocarbons by complex formation EXXON RESEARCH & ENG CO 10 Jan 1975 1067/75 Heading C5E [Also in Division C2] A ligand L, which may be a C 2-20  open chain mono-olefin, a C 5-10  cyclic mono-olefin or a C 2-6  acetylene, is separated from a feedstream by (a) contacting the latter with a compound CuMRX 3  to form a complex CuMRX 3 .n(L) where M is Al or B, X is Cl, Br or F, R is C 1-4  alkyl, phenyl, C 7-10  alkaryl or such radicals substituted by halogen, and n is 0À1-2À0, such contact being effected in the liquid phase in the absence of oxygen and water; (b) contacting the complex in at least one exchange reaction with a stripping ligand that forms a more stable complex with the copper compound than the ligand L; and (c) recovering the exchanged ligand L and an organometallicstripping ligand complex. Alternatively, the feedstream may be contacted with a complex CuMRX 3 .n(L<SP>1</SP>) where L<SP>1</SP> (which may be benzene) forms a less stable complex than L so that these ligands are exchanged, followed by heating to decomplex the newly formed complex and regenerate L. In examples, ethylene is separated from a mixture with ethane, and propylene from a mixture with propane, by the use of a benzene complex of CuAlC 2 H 5 Cl 3  and CuAlCH 3 Cl 3  respectively.
Patent GB-985869-A (GB)
Title: Improvements in or relating to suspension systems for vehicles
Inventor: PITCHER ROBERT HAZELL
IPC: B60G17/027
Filed: 1963-01-10
Abstract: 985,869. Vehicle suspension. AUTOMOTIVE PRODUCTS CO. Ltd. Jan. 2, 1964 [Jan. 10, 1963], No. 1201/63. Heading B7D. A motor vehicle suspension comprises a pair of transverse arms 13 and 14 pivoted to a vehicle frame member 14, and a wheel supporting member 11, a coil spring 17 being disposed between a bracket 15 and the flange 18 of a cylindrical member 19 between which and the lower arm 13 is disposed an hydraulic piston and cylinder 22 so as to be in series with the spring. Liquid is supplied to the device 21 under the control of a valve 23 from an accumulator 24 which is supplied from a reservoir 26 by a pump 25. The valve 23 comprises a spool 29 having lands and grooves co-operating with supply and return grooves in a housing 27 pivoted to the arm 13 at 28, an inertia mass 33 and an extension providing an abutment for a centring spring 34 which, together with a spring 35, acts upon a flange 36 in a cylinder 31 which is pivoted to the arm 12 at 32 and slides upon the housing 27. The pivot 32 is at a greater distance from the pivot point of arm 12 with the frame 14 than the distance of pivot 28 from the pivot point of lower arm 13 so that upon an upward movement of the arms 12 and 13 relative to the frame, the telscoping cylinder 31 and housing 27 are extended whereby the valve 29 is actuated to supply liquid to the hydraulic device 21 tending to restore the suspension arms 12 and 13 to their former position relative to the frame. The inertia weight causes a lag in the operation of the device such that when the wheel passes over a bump, the immediate extension of the valve 23 is accompanied by a momentary movement of the spool 29 in a direction to allow liquid to escape from the device 21. The opposite conditions prevail for the opposite movement of the arms 12 and 13 and the inertia weight 33 also acts in response to centrifugal force to counter tilting of the vehicle on cornering. In a modification, Fig. 2, the valve member 62 is connected to a bell crank lever 64 which is pivoted at 65 and supports an inertia mass through which the valve is correspondingly actuated, and also which actuates the valve on an inclined surface.
Patent GB-290694-A (GB)
Title: Improvements relating to electricity prepayment meters
IPC: G07F15/00
Filed: 1927-01-15
Abstract: 290,694. Chamberlain & Hookham, Ltd., and James, S. Jan. 15, 1927. Zeroizing quantity mechanism.- Tn an electricity prepayment meter of the kind having a disengageable pinion carried on a lever for enabling the prepayment mechanism to be zeroized independently of the meter-actuated mechanism, a pinion c of the train a, b, c connecting the meter and the prepayment mechanisms is mounted on a lever d capable of being swung about the axis of the pinion b. At one end the lever d engages a stop e, when the pinion c is in mesh with the pinions a, b, while its other end engages a slidable bar f which is moved against the action of a spring i by a plug g inserted in a hole h to disengage the pinion c from the pinion a thereby allowing the prepayment mechanism to be returned tn zero under the action of a spring.
Patent GB-250670-A (GB)
Title: Improvements in radio direction finders
IPC: G01S3/08
Filed: 1925-01-15
Abstract: 250,670. Woods, F. Jan. 15, 1925. Directive signalling; aerials.-A direction finding aerial of the rotating coil or Bellini-Tosi type is surrounded by a plurality of rings 2 forming a closed circuit in one plane only which are directly earthed. The rings 2 may be mounted on insulators 3 carried by supports 4, or may be mounted on a container for the aerial. One or more auxiliary correcting aerials may also be provided and the coupling coil or coils associated therewith rotated in step with, but in the opposite direction to, the means whereby the intensity of the signal is varied. A correction circuit of the type described in Specification 239,263 may also be provided.
Patent GB-695851-A (GB)
Title: Sprag for one-way clutches
IPC: F16D41/07
Filed: 1952-01-16
Abstract: 695,851. Free-wheel clutches. FORMSPRAG CO. Jan. 16, 1952 [Feb. 5, 1951], No. 1329/52. Class 80 (ii). In a free-wheel clutch comprising sprags S arranged between, and formed with eccentric end portions B, C co-acting with, driving and driven races, an inclined notch N formed in one or both end faces of each sprag to receive an energising garter spring has both its outer and inner surfaces J, K undercut so as to retain the spring in position whether the latter acts by expansion or by contraction. As shown, the notch is formed by transversely drilling through a stock bar and then severing the bar through the hole. One side D of the sprag is straight while the other has oppositely-inclined portions E, E' connected by a rounded portion F.
Patent GB-342871-A (GB)
Title: Improvements in and relating to methods of and apparatus for drying ink impressions in web presses
IPC: B41F23/04
Filed: 1930-01-14
Abstract: 342,871. Printing-machines. DAUSMANN, C. F., 1019, South Oak Park Avenue, Oak Park, Illinois, U.S.A. Jan. 14, 1930, No. 1354. Convention date, Jan. 21, 1929. [Class 100 (ii).] Rotary machines; drying-apparatus.-In a method of drying ink impressions in a rotary web press having vertically spaced printing-couples, the moving web is supported between the printing- couples against deflection from its plane of movement and subjected on the printed surface, over the supported area, to the pressure of unheated air delivered at low pressure at each of a plurality of spaced points between the printing-couples and in close proximity to the printed surface and acting directly upon the ink to cause the surplus fluid ink to impregnate the web fibres. The Figure shows an arrangement of printing-couples in two sets for printing upon the opposite sides of the web in four colours in one movement of the web through the press. An endless travelling blanket 7, surfaced with rubber on its outer side, is movable over a rigid metal support 8, and engages with the paper web W for substantially the entire distance between the upper and lower printing-couples 5, 6; 5<1>, 6<1>. At vertically spaced points between the upper and lower printing-couples and closely adjacent to the web, a number of transversely positioned tubes 9 are situated. The interior of each of these tubes is centrally divided by a plug, and the wall of each tube is provided with orifices of varying diameter. Air at room temperature and low pressure is supplied to the tubes by means of a blower. A body of frusto-conical shape fitted to the outlet of the blower is provided with tapering pockets terminating in nozzles which are connected by flexible tubes 23 to the jet tubes 9. A spring- pressed valve may be fitted in the top of the body to control the pressure of the air delivered. Specification 228,320, [Class 100 (ii), Printing processes &c.], is referred to.
Patent GB-1350160-A (GB)
Title: Pharmaceutical compositions
IPC: A61K31/505
Filed: 1972-01-12
Abstract: 1350160 Pharmaceutical compositions FOREMOST-McKESSON Inc 12 Jan 1972 [29 June 1971 26 Nov 1971] 1495/72 Heading A5B Pharmaceutical compositions for the treatment of atherosclerosis and psoriasis and for reducing elevated serum uric acid levels associated with hyperuricemia and/or gout consist solely of a mixture of from 20 to 80 parts by weight of ascorbic acid or non-toxic water-soluble salt thereof together with from 80 to 20 parts by weight of folic acid, folinic acid or 6-formyl pteridine or a water-soluble non-toxic salt thereof together with a pharmaceutically acceptable carrier or extender. The composi tions may be administered orally or parenterally in the form of tablets, capsules or suspensions.
Patent GB-699144-A (GB)
Title: An ignition system for internal combustion engines
IPC: F02P3/08
Filed: 1951-01-19
Abstract: 699,144. induction coils. FRUNGEL, F. Jan. 19, 1951 [Feb. 4,1950], No. 1502/51. Class 38 (ii). [Also in Group XXVII] In an ignition system in which transformed condenser discharges are employed for producing the ignition spark and which includes a condenser 14, Fig. 1, having a charging circuit that is connected to a D.C. source from which the condenser is continuously charged through a choke 16, and a discharge circuit incorporating an ignition transformer 24 having a laminated ferro-magnetic core 26 and a primary and secondary winding 22, 28, respectively, the primary winding 22 is arranged to have an inductance of less than one millihenry and is connected to the condenser 14 by a low inductance cable, whilst the secondary winding is connected to a sparking-plug 30, the transformer being mounted upon the sparking-plug with which it is associated. The condenser 14 discharges under the control of the distributer 18 into the primary winding 22, one transformer being provided for each plug 30; the primary and secondary windings 22, 28 are of the single layer type which arc wound upon open laminated cores of prismatic or cylindrical section. The elements in the circuit are interconnected by low-inductance cable, of the flat-ribbon type, for example, and the condenser discharge circuit is tuned so that the discharge will build up in less than 10<SP>-5 </SP>second. The laminated core 52, Fig. 4, which is used as a high-voltage terminal and is secured at its lower extremity 54 to the plug terminal is surrounded by an insulating tube 56 on which the secondary winding 58 is formed; one lead 60 of the latter is connected to the core 50 and the other to earth 66 whilst around the secondary winding 58 and insulated therefrom by a tube 64 is the primary winding 62 having one end earthed and the other end connected to the distributer. The primary winding may be located directly around the core 52 and the secondary winding on the outside thereof but insulated from the primary winding. All the cables leading to the several ignition transformers may be strapped together and provided with a common earthed return conductor (see also Group XXVII). The transformer inductance is so related to the characteristics of the condenser as to form an aperiodic critically-damped oscillating discharge-circuit in which the spark-gap resistance when bridged by a park is or approaches the critical resistance.
Patent GB-1103394-A (GB)
Title: A method of manufacturing syrup containing fructose from glucose by the use of an enzymatic process
IPC: C12P19/24
Filed: 1966-01-12
Abstract: Enzymes capable of converting glucose to fructose are produced by cultivating a micro-organism of the genus Streptomyces which assimlates xylan, in a medium containing xylan or materials containing xylan, such as straw, wheat bran, corn cob, corn hull, rice bran and pulp waste.  Micro-organisms specified are S.albus, S. flavovirens, S. echinatur and S. achromogenus.ALSO:A syrup containing fructose is produced by treating an aqueous solution containing glucose with a glucose isomerizing enzyme which has been derived from a micro-organism of the genus Streptomyces which assimilates xylan by cultivation in a medium containing xylan or materials containing xylan.  The glucose solution is preferably treated with enzyme at 45 DEG -80 DEG  C. in a pH range between 5.5 and 8.0.
Patent GB-122836-A (GB)
Title: Improvements in Pneumatic Conveying Apparatus.
Inventor: KIMBER HARRY ARTHUR
IPC: B65G53/12
Filed: 1919-01-22
Abstract: 122,836. Kimber, H. A. Jan. 31, 1918, [Convention date]. Apparatus fitted to conveyers and elevators.-Relates to pneumatic conveying - apparatus by which finely powdered coal is delivered in measured quantities to furnaces. The coal is conveyed from the milling, drying, and d separating plant by a screw conveyer 58, Fig. 1, and is delivered into a bin 63, from which it passes, when the gate 64 is opened, through the pipe 67 and flexible pipe 216 to the blowing- tank 71. The compressed-air supply pipe 72 has a flexible connexion 72<a>, and since the nearest support of the long outlet main 76 is at some distance from the tank, the weight of the tank and its contents can be determined at any time by reading the dial 83 of a weighing-machine on the platform 82 of which the tank is supported.
Patent GB-1144515-A (GB)
Title: Novel quinazoline derivatives and a process for the manufacture and conversion thereof
IPC: C07D243/24
Filed: 1967-01-11
Abstract: 1,144,515. Quinazoline derivatives and conversion to benzodiazepine derivatives. F. HOFFMANN-LA ROCHE & CO. A.G. 11 Jan., 1967 [19 Jan., 1966], No. 1580/67. Heading C2C. Compounds of the general formula (wherein R<SP>1</SP> and R<SP>2</SP> each represent a lower alkyl group or together represent a lower alkylene, aza-(lower alkylene), N-(lower alkyl)-aza-(lower alkylene), oxa-(lower alkylene) or thia-(lower alkylene) group, R<SP>3</SP>, R<SP>4</SP> and R<SP>5</SP> each represent a halogen atom or a CF 3 , NO 2 , CN, lower alkyl or lower alkoxy group, R<SP>6</SP> and R<SP>7</SP> each represent H or a lower alkyl group, R<SP>10</SP> represents a lower alkyl or aralkyl group, n is an integer, X<SP>(n-)</SP> represents an anion of an acid having n displaceable H atoms and the broken lines denote optional substituents) are prepared by quaternization, optionally followed by anion exchange. The products may be converted to compounds of the general formula (wherein R<SP>8</SP> represents a lower alkyl, lower alkenyl, lower alkynyl or lower cycloalkyl- (lower alkyl) group by reaction with NH 3  or R<SP>8</SP>NH 2 . The lower alkyl, alkenyl, alkynyl and alkoxy groups contain up to 7 carbon atoms, the lower cycloalkyl groups contain 3-6 carbon atoms, the lower alkylene groups have the formula (wherein a and b each represent H or a lower alkyl group and p is 2-6) and the aza-(lower alkylene), N-(lower alkyl)-aza-(lower alkylene), oxa-(lower alkylene) and thia-(lower alkylene) groups have the formula (wherein a, b, c and d represent H or a lower alkyl group, Z represents O, S, NH or N-(lower alkyl) and m and q=1-4, provided that m+q #5). The preparation of the tertiary amine starting materials is described. The compounds (I) possess cardioactive or antibacterial properties and may be administered in the form of pharmaceutical preparations containing them, alone or with other (unspecified) active ingredients, together with a carrier.
Patent GB-827669-A (GB)
Title: Improvements relating to stands or dispensers
IPC: G09F13/34
Filed: 1957-01-16
Abstract: 827,669. Musical boxes. FREEMAN-KEEL, E. April 16, 1958 [Jan. 16, 1957], No. 1665/57. Class 88 (1). A stand or dispenser for one or more articles has a clockwork motor driving a musical box, the motor being wound and released for operation by movement of members in a manner which is essential to, or a necessary consequence of, the removal of an article or the replenishment of the stand or dispenser. As shown, -when a drawer, lid, or door 23 is opened, a hooked lug 26 mounted thereon co-operates with levers 28 and 10 to wind the spring of a clockwork musical box. Finally the lever 10 engages the end 34 of a detent lever 16 which releases the tune barrel and the lug 26 slips past the end of the lever 28, so that the musical box begins to play. The tune barrel is stopped after one revolution by the detent lever 16. In a modification, not shown, the motor is wound by the downward movement of a member caused by the weight of articles standing thereon.
Patent GB-110679-A (GB)
Title: Improvements in or relating to Flushing Devices for Preventing Waste of Water.
Inventor: MAWSON GEORGE THOMAS
IPC: E03D5/06
Filed: 1917-02-01
Abstract: 110,679. Mawson, G. T. Feb. 1, 1917. Door-action waster-waste preventers; supply fittings.-The supply pipe G for the cistern F is fitted with a perforated disk K to limit the flow of water and the siphon is operated by a trip lever A actuated by the door J. Where there is a range of closets, a number of trip levers may be mounted on a common rod.
Patent GB-581400-A (GB)
Title: Improvements relating to the continuous production of power from successive explosions
IPC: F02C5/10
Filed: 1940-01-26
Abstract: 581,400. Gas and hydraulic turbines. FRASER, R. P. Jan. 26, 1940, No. 1674. [Class 110 (iii)] A compressed gas mixture led through a pipe G<1> is introduced at H between pellets of water from pipe J. The gas is ignited at I, the water of the pellets is driven on to a turbine wheel E and the products of combustion are expanded in a turbine D. The gas mixture is provided by a compressor C and the water is circulated under pressure by a pump F. J<3> is a pressure equalizing connection. The energy imparted to the water may be extracted in a reaction device. Gas mixture and water under pressure are supplied to a central chamber L, Fig. 5, and the gas and water pellets pass along spiral tubes K which rotate with the chamber.
Patent GB-824202-A (GB)
Title: Improvements in or relating to solid electric current conductors for use in contact with molten aluminium
Inventor: AMSTEIN EDMUND HOLLIS
IPC: C25C3/16
Filed: 1957-01-16
Abstract: 824,202. Fused-electrolyte cells. BRITISH ALUMINIUM CO. Ltd. Jan. 14, 1958 [Jan. 16, 1957], No. 1713/57. Class 41. [Also in Group II] An electrode for use in contact with molten Al is composed of a sintered compacted mass of at least two compounds selected from the carbides and borides of Ti, Zr, Ta, Nb; that portion of the surface of the electrode intended to contact the molten A1 consisting essentially of at least one of the borides, and at least a part of the remainder of the electrode consisting essentially of at least one of the carbides. Fig. 3 shows an electrolytic reduction cell in which the electrodes 14 have their " boride " part in the molten A1 13 and their " carbide " part together with the junction 15 in the carbon wall 11. In Fig. 7 is shown a three-layer purification cell with the boride-carbide electrodes 14, 14a with their boride ends in respectively molten Al alloy 26 and purified A1 28, a flux layer 29 separating the metals. Specifications 784,695, 784,696, 802,471 and 802,905 are referred to.
Patent GB-1137682-A (GB)
Title: A rotating cutter head of a scraping or rough turning machines
IPC: B27C5/08
Filed: 1966-01-13
Abstract: 1,137,682. Rotary tool heads. M. VON BUSHE, and T. ALTENBRACHT, [trading as TH. KIESERLING & ALBRECHT]. 13 Jan., 1966 [24 April, 1965], No. 1718/66. Heading B3T. A device for guiding workpieces 8 in the rotating cutter head 2 of a scraping or roughturning machine comprises guiding rollers 9 mounted in pivoted holders 10 and adjusted on to the workpiece 8 by a sleeve 13 having a plurality of separate parts 13a that are movable axially relative to the part 13 by screwed spindles 14. The rollers 9 may all be adjusted together by bodily moving the sleeve 13 axially by means of a worm 19 and worm wheel 18 or individual rollers 9 may be adjusted by means of the screwed spindles 14.