baber/WOPTO huggingface dataset:
Patent GB-1505852-A (GB)
Title: Deoxykanamycin b derivatives
IPC: C07H15/236
Filed: 1976-10-22
Abstract: 1505852 Tobramycin and 3<SP>1</SP>,4<SP>1</SP>-dideoxykanamycin B derivatives PFIZER Ltd 22 Oct 1976 [25 Oct 1975] 43950/75 Heading C2C Novel tobramycin and 3<SP>1</SP>,4<SP>1</SP>-dideoxykanamycin B derivatives of the general Formula I wherein R<SP>1</SP> and R<SP>2</SP> are each a hydrogen atom or C 1-6  alkyl group, R<SP>3</SP> and R<SP>4</SP> are each a hydrogen atom or hydroxyl group and n is 1-4, and pharmaceutically acceptable acid addition salts thereof are prepared (a) by reacting tobramycin, 3<SP>1</SP>,4<SP>1</SP>-dideoxykanamycin B or a protected amino derivative of the general Formula II wherein R<SP>5</SP> is a monovalent protecting group for a primary amino group, with an aldehyde of the general formula wherein R<SP>6</SP> and R<SP>7</SP> are each a C 1-6  alkyl group or R<SP>6</SP> is a protecting group for a primary or secondary amino group and R<SP>7</SP> is a hydrogen atom or C 1-6  alkyl group, and simultaneously or subsequently reducing the Schiffs base so formed to the corresponding secondary amine and then, if necessary, removing the protecting groups R<SP>6</SP> and/or R<SP>6</SP>, (b) by reacting tobramycin or 3<SP>1</SP>,4<SP>1</SP>-dideoxykanamycin B with an acylating agent of the general formula wherein R<SP>6</SP> is a protecting group for a primary or secondary amino group, R<SP>7</SP> is a hydrogen atom or C 1-6  alkyl group and X is a halogen atom of N-oxy-succinimide group, removing the protecting group and reducing the amide product; and (c) when R<SP>1</SP>, R<SP>2</SP> and R<SP>3</SP> are each hydrogen and n is 1, by reacting a compound II with acrylonitrile, removing the protecting group and reducing the 6<SP>1</SP>-N-cyanoalkyl product; followed optionally by salification of the product. Pharmaceutical compositions having antibacterial activity comprise, as active ingredient, a tobramycin or 3<SP>1</SP>,4<SP>1</SP>-dideoxykanamycin B derivative (I) or pharmaceutically acceptable acid addition salt thereof, together with a pharmaceutically acceptable carrier.
Patent GB-1328353-A (GB)
Title: Wrapper
IPC: B65D75/28
Filed: 1970-09-16
Abstract: 1328353 Removable double wrapper KAO SEKKEN KK 16 Sept 1970 [16 Sept 1969] 44169/70 Heading B8C A wrapper having an inner wrapping layer 3 and an outer wrapping layer 2 includes a tear-off strip 6 defined by two parallel lines 5 of perforations or scores in the inner wrapping layer 3 and a cut-out 4 or aperture (4<SP>1</SP>, Fig. 5) in the outer wrapping layer 2 which exposes an end portion 7 of the tear-off strip 6. The cut-out 4 and the aperture (4<SP>1</SP>) may be provided centrally of an edge of a wrapped bar of soap or alternatively the cut-out (4<SP>11</SP>, Fig. 6) may be provided at the end of such an edge.
Patent GB-1261896-A (GB)
Title: Improvements in or relating to railway vehicles
Inventor: HOBBS ANTHONY EDWARD WALTER
IPC: B61F3/12
Filed: 1968-09-17
Abstract: 1,261,896. Railway vehicle yaw suspensions. BRITISH RAILWAYS BOARD. 10 Sept., 1969 [17 Sept., 1968], No. 44171/68. Heading B7L.  A railway vehicle yaw suspension comprises a spring in series with a damper such that lowfrequency yawing is permitted whilst highfrequency yawing is damped. A second spring may be connected in parallel with the above spring and damper. The suspension may be connected directly between the vehicle body and an axle (Fig. 1), or between a transverse bogie member and the body (Fig. 2). In Fig. 3 a rigid beam 21 extends between two interconnected vehicles and pivotally supports transverse beams 27 which carry the vehicle axles. The yaw suspension, comprising dampers 29 and springs 30 is connected between the beams 27 and arms 31 secured to the rigid beam 21.
Patent GB-1495196-A (GB)
Title: Heat exchanger and/or stirrer
IPC: C13B30/02
Filed: 1975-10-27
Abstract: 1495196 Heat exchanger BUNDABERG FOUNDRY CO Ltd 27 Oct 1975 44211/75 Heading F4S [Also in Division B1] A heat exchanger for use in sugar manufacture comprises heat exchange tubes 23 secured to a carrier 20, 21, 22 which can be vertically reciprocated together with the tubes to stir liquid in a container 10. Linear reciprocation of the tubes and carrier is by means of a shaft 16 connected to the piston of a doubleacting hydraulic cylinder 17. The tubes 23 are arranged longitudinally with respect to the container 10 and are connected in series to form an assembly.- Connection to and from the tubular assembly is through vertical inlet and outlet tubes (24, 25), Fig. 1 (not shown), and flexible hoses (not shown). Cold liquid to crystallize the sugar, or hot liquid, may be supplied to the tubular assembly. In an alternative, a tubular assembly can be reciprocated horizontally (rather than vertically) within the container.
Patent GB-883978-A (GB)
Title: Improvements in or relating to eddy-current homopolar coupling devices
IPC: H02K49/04
Filed: 1959-12-30
Abstract: 883,978. Eddy-current clutches. COMPAGNIE DE CONSTRUCTION MECANIQUE. PROCEDES SULZER. Dec. 30, 1959 [Aug. 20, 1959], No.44325/59. Class 35. An eddy-current clutch has a fixed field core 1 and winding 2, and magnetic driving and driven members 3, 4 each of which has longitudinal copper tubes 5, 6 embedded in its surface which serve to carry the induced eddy currents and also cooling air from fan blades 7. Round tubes are threaded into the rotor slots and then externally pressed to produce the shape illustrated. In a modification the tubes have two lobes instead of one. Specification 793,854 is referred to.
Patent GB-1003209-A (GB)
Title: Brassiere
IPC: A41C3/00
Filed: 1963-11-11
Abstract: 1,003,209. Brassieres. SARONG Inc. Nov. 11, 1963 [Dec. 27, 1962], No. 44360/63. Heading A3V. A brassiere comprises breast cups 10, 11, panels 12-16 and 26, 27 stretchable in the directions arrowed and a pair of superimposed panels 30, 31 secured to each other at their lower and side edges BCDE, and at the latter edges also to panels 26 and 27, the panel 30 having its upper edge AB secured to the breast cup 10 and its edge AE extending along but free of breast cup 11 whilst the edge FB of panel 31 is free of breast cup 10 and edge FE is secured to breast cup 11. Panels 30, 31 are of inelastic material cut on the straight but capable of stetching on the bias to allow limited independent movement of each cup, e.g. when the wearer raises one arm. An elasticated band 36 is attached to the brassiere by faggoting 37.
Patent GB-1480483-A (GB)
Title: Display instruments for marine vehicles
IPC: G01C17/10
Filed: 1974-09-18
Abstract: 1480483 Navigational instrument EMI Ltd 18 Sept 1974 [21 Sept 1973] 44368/73 Headings G1F and G1J An instrument for use in a marine vehicle comprises a fixed scale 2 over which a pointer 1 is movable so as to indicate the true wind angle relative to the vehicle, and a second scale 3 which is adjacent fixed scale 2 and movable relative thereto, the movement of the second scale 3 being controlled by apparatus which responds to the magnetic heading of the vehicle. The second scale 3, which may surround the fixed scale 2, may be controlled by a fluxgate compass.
Patent GB-443857-A (GB)
IPC: B64C31/06
Abstract: 443,857. Kites. BIAS BINDINGS CO., Ltd., and TURNER, J., Gorgie Road, Edinburgh. Nov. 30, 1934, No. 34376. [Class 4] A kite of the kind described in Specification 422,970 is controlled during flight, by an adjustable cord D which is led to the operator through the bridle rim C which is adjustably connected to the flight cord A. A stop E may be placed in the cord D. Alternatively the functions of the cords A and D may be interchanged. Lateral control may be obtained by cords secured to the sides of the kite being led through the bridle ring to the operator.
Patent GB-1371217-A (GB)
Title: Anti-theft device for diesel engine-powered vehicles
IPC: B60R25/021
Filed: 1971-09-23
Abstract: 1371217 Anti-theft devices SOC D'EXPLOITATION DES BREVETS NEIMAN 23 Sept 1971 [25 Sept 1970] 44423/71 Heading B7J [Also in Divisions E2 and F1] An anti-theft device for a diesel enginepowered vehicle comprises a key actuated lock having one position for locking an essential operative member of the vehicle and another position when the engine is running, a first solenoid 12 has a movable plunger core 10 which engages a cam 13 of the lock and a second solenoid 27 has a movable plunger core 28 which locks or unlocks the engine starter control device. The essential member, such as the steering column, is maintained unlocked while the engine is running by the plunger core 10 abutting a shoulder 13<SP>1</SP> on the cam 13 thereby preventing anticlockwise turning of the key to the locking position. A handle 22 controlling the starter device is controlled by the plunger core 28, the solenoid 27 of which being in circuit with a battery 21, a switch 4, closed by turning the key clockwise past the unlocking position, a switch 15, closed when the engine is stopped, and the solenoid 12. Turning the key clockwise withdraws the plunger cores 10,28 and frees the handle 22 of the starter device when the engine is running, the switch 15 opens as the result of the decrease in oil pressure and the. solenoids are deenergized, the plunger 10 reengages the shoulder 13<SP>1</SP> and prevents actuation of the lock until the engine is stopped.
Patent GB-928269-A (GB)
Title: A lubricator
Inventor: HARKENRIDER ROBERT JOSEPH
IPC: F16N7/12
Filed: 1960-12-28
Abstract: 928,269. Lubricators. G. D. MILLER. Dec. 28, 1960, No. 44484/60. Class 12 (3). A journal lubricator comprises a block-like lubricating body of substantially rectangular cross-section, one end of which is adjacent the journal, and the other end adjacent a supply of lubricant, the long dimension of the block extending longitudinally of the journal, and being unbroken lengthwise. A wheel axle 12, Fig. 1, is located in a shell bearing 11, and is lubricated from a reservoir 15 by a rectangular body 22 carried by a slide 26 mounted on tracks 28, Fig. 2, the body being urged against the journal by torsion springs 32. Body 22 is of felt material and may have alternate layers 42, 44 of felt and woven fabric.
Patent GB-1401643-A (GB)
Title: Method of developing an electrophotographic image
IPC: G03G9/12
Filed: 1972-09-26
Abstract: 1401643 Developing electrostatic latent images AUSTRALIA DEPARTMENT OF Mfg INDUSTRY SECRETARY OF 26 Sept 1972 [30 Sept 1971] 44512/72 Heading G2H Electrostatic latent image 4 is developed by two developing components of a liquid developer, applied in succession as the polarity of a developing electrode 6 changes. The first component may be an insulating toner 3, and is attracted to the high-resistance charged portions of the latent image. Any particles 7 of the second developing component, which is a conductive toner, which reach the image area are forced away from it by the electrostatic bias. Reversal of the electrode polarity forces the particles 7 on to the image, but it is only on the areas bearing a coating of the insulating first component that they do not undergo charge reversal and removal. Consequently the latent image receives successive layers of the two developing components. If the first developing component is tacky, it may fix the second component. Examples of developer compositions are given.
Patent GB-1358335-A (GB)
Title: Electrochemical cell
IPC: H01M50/528
Filed: 1972-09-27
Abstract: 1358335 Terminal connector in electric cell SAFT-SOC DES ACCUMULATEURS FIXES ET DE TRACTION 27 Sept 1972 [29 Sept 1971] 44716/72 Heading H1B A metallic strip is folded over on itself at least twice and used to form a connector between a terminal and a cell electrode or set of electrodes. The width of the connector is made to correspond with the width of the electrode or set and preferably the shape of the portion defined between each fold is made similar to that of the joined end of the electrode or set. In the particular embodiment the one or more electrodes of each polarity are wound spirally with interleaved separator(s) to form a cylindrical body, the electrodes being so placed that positive connection may be made at one end of the cylinder and negative at the other. The cylinder is placed in a nickel-plated steel container and the projecting electrode(s) at one end preferably welded to the container base. At the other end a flat cross-shaped current collector is spot welded to the electrode(s) and may have depending flanges to help this. The connector strip 1 (formed of nickel plated steel) is inserted and section 8 welded to the collector. The strip is then folded back between sections 5 and 6 and section 3 then welded to the free face of section 8. A cell terminal (14) is then welded, soldered or brazed into depression 13 on section 5 of the strip. (By virtue of the previous fold the other side of this depression now rests in the aperture of section 6.) The strip is now folded in zig-zag form at the two remaining fold lines and now forms a compact multi-layer connector. The terminal projects through and may or may not be insulated from a nickel-plated steel cell lid. The terminal may incorporate an exhaust valve. If the cell lid itself is to be used as a terminal a raised welding spot is used at section 5 of the connector, rather than the depression. To avoid the use of a current collector section 8 of the connector strip may be joined directly to the electrode(s) and may itself be provided with dependent flanges.
Patent GB-1201074-A (GB)
Title: Improvements in distributors for mixtures of solids and a gas
Inventor: HARDEMANN MANFRED
IPC: B65G47/72
Filed: 1967-10-04
Abstract: 1,201,074. Pneumatic conveyers. L & C STEINMULLER G.m.b.H. 4 Oct.; 1967 No. 45240/67. Heading B8A. [Also in Division F2] An apparatus for distributing between several directionally adjustable branch ducts 4, 5, 6, like equally proportioned volumes of a gas with solids suspended therein, which is delivered in irregular distribution through an annular opening 7, comprises a plurality of passages communicating each branch duct with the opening, all passages to all branch ducts being of like cross-sectioned area. The annular opening 7 fed from an inlet duct 1 is divided into arcuate segments, each of which communicates via three concentric tubes 11, 12, 13 with the ducts 4, 5, 6 respectively. Deflectors are provided to direct the mixture from the concentric tubes into the ducts. In the example shown, pulverized coal is delivered for mixture with a gas, down a-shoot comprising an upper removable part 18 which sealingly engages a lower fixed part 2.
Patent GB-1129009-A (GB)
Title: Vinyl graft copolymerization with a polyurethane substrate
IPC: C08F283/00
Filed: 1966-10-10
Abstract: 1,129,009. Grafted polyurethanes. SCOTT PAPER CO. 10 Oct., 1966 [13 Oct., 1965], No. 45254/66. Headings C3C, C3G and C3R. A hydrophilic open-celled or reticulated polyurethane foam is formed by incorporating benzophenone, 2,3 - octanedione, 1 - phenyl- 1,2 - butanedione, 2,2 - dimethyl - 4 - phenyl- 3,4 - butanedione, diphenyl triketone, anthraquinone, benzoin methyl ether, benzoin ethyl ether or dinaphthyl ketone in a polyurethane starting material, forming an open-celled or reticulated polyurethane foam therefrom and contacting the foam with an ethylenically unsaturated monomer in the presence of ultraviolet light. Specified monomers are acrylic acid, hydroxyethyl acrylate, (meth)acrylamide, acrylonitrile, dimethylaminoethyl methacrylate, polyethylene glycol (meth)acrylate, polyethylene glycol chloroacrylate and cyanoacrylate, ethacrylic acid and monoesters of maleic and fumaric acid with ethylene and polyethylene glycols. In the examples, a polyurethane foam is prepared from a reaction mixture comprising a polypropylene oxide adduct of glycerine, 1,4-diazobicyclo-2,2,2- octane, water, an alkyl silane polyoxyalkylene copolymer, benzophenone and toluene diisocyanate and reticulated prior to immersion in an aqueous solution of (1) acrylic acid, (2) acrylamide, or (3) acrylonitrile and exposure to ultra-violet light. The foams produced may be converted by an amine into ion-exchange resins.
Patent GB-1356145-A (GB)
Title: Production of n-substituted 3,3 disubstituted beta lactams
IPC: C07D205/12
Filed: 1971-09-29
Abstract: 1356145 N - substituted - 3,3 - disubstituted #-lactams BADISCHE ANILIN- & SODAFABRIK AG 29 Sept 1971 [30 Sept 1970] 45280/71 Addition to 1258793 Heaving C2C A process for the production of an N-substi tuted, 3,3-disubstituted #-lactam of the formula wherein R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP> and R<SP>4</SP> are aliphatic, cycloaliphatic, araliphatic or aromatic radicals, or R<SP>4</SP> is hydrogen, or R<SP>2</SP> and R<SP>3</SP>, together with the carbon atom to which they are attached, form a cycloaliphatic ring which may contain a hetero atom, comprises heating an N-substituted-a,a-disubstituted #-acyloxycarboxamide of the formula wherein R<SP>5</SP> is hydrogen or an organic radical such as phenyl or (C 1 -C 3 ) alkyl such that the R<SP>5</SP>COO- radical is capable of elimination with cyclization to form the #-lactam product, at a temperature of from 150‹ to 400‹ C. in the presence of a basic compound. The basic compound is suitably sodium carbonate and/or bicarbonate or a tertiary amine.
Patent GB-1241181-A (GB)
Title: Granulated phosphate materials and method of production thereof without drying
Inventor: WALTER KARL HEINRICH
IPC: C05B1/02
Filed: 1968-09-24
Abstract: 1,241,181. Phosphatic fertilizer. ADELAIDE & WALLAROO FERTILIZERS Ltd. 24 Sept., 1968, No. 45307/68. Heading C1A. Granular water-insoluble phosphatic/sulphate fertilizer mixture is produced from a finely divided phosphatic material (defined as any material consisting of or containing a metal phosphate which is from an agronomic point of view water insoluble) by mixing the material with sulphuric acid, granulating in a granulating plant, delivering to storage without drying, and curing while in storage until the metal sulphate reaction product is hydrated to the dihydrate. Specified phosphatic materials are Christmas Island " C" grade phosphate rock, Florida phosphate rock and basic slags which are phosphatic materials. Up to 10% by weight of the phosphatic feed material may be replaced by fine sulphur.
Patent GB-1062068-A (GB)
Title: Mechanical force gauge
Inventor: DILLON RALPH RICHMOND
IPC: G01L1/04
Filed: 1964-11-06
Abstract: 1,062,068. Dynamometers. W. C. DILLON & CO. Inc. Nov.6, 1964, No. 45337/64. Heading G1W. The force with which two members, e.g. welding electrodes, are pressed together is measured by inserting between them engaging surfaces (19) (20) adjacent, the resiliently connected (17) ends of legs 14, 15, whose relative movement is indicated on a dial gauge 12 as a measure of the force. To adjust the sensitivity of the apparatus, the gauge 12 is moved along a slot in an inverted channel-section base 10, and locked with set screws 28, 29 in adjusted position. The lower leg 15 is secured by screws 27 between the sides of the channel 10 and the gauge probe 24 senses the position of the upper leg 14. The range of the apparatus can be further adjusted by inserting a split sleeve adapter (33) of appropriate spring constant in the loop portion (18). A screw 34 is adjusted to prevent overloading.
Patent GB-1035619-A (GB)
Title: Improvements in or relating to pouffes or stools
Inventor: FORT LEONARD
IPC: A47C3/16
Filed: 1964-11-09
Abstract: 1,035,619. Pouffes. SHERBORNE POUFFES Ltd. June 23, 1965 [Nov. 9, 1964], No. 45502/64. Headings A4J and A4M. A pouffe 1 which is complete in itself and can be used in that form is provided with a detachable cover 12. The cover 12 is attached to the pouffe by a button 9 or other fastening. The bottom edge of the cover may be provided with an elastic band 13 or other means for constricting it about a pouffe.
Patent GB-928028-A (GB)
Title: Glass fiber fissured acoustical board
Inventor: SHEIDLEY HUBERT ORLANDUS
IPC: E04B1/86
Filed: 1961-12-21
Abstract: <PICT:0928028/III/1> <PICT:0928028/III/2> A sound proofing board formed of glass fibres bonded by a synthetic resin has a surface formed with fissures 100, Fig. 2, of random orientation and of various lengths and depths and which is coated with a light-reflecting coating deposited to leave the fissures unbridged thereby.  The fibres have an average length of between 3/4 and 5 inches and a diameter of less than 20 microns, preferably 10 microns. The resin may be a phenol formaldehyde, melamine formaldehyde or melamine-urea formaldehyde condensation product and the board may contain from 5-30%, preferably 20%, thereof.  The density of the board is between 1 1/2 and 8 lts. per cu. ft.  The coating is preferably aqueous containing a mineral pigment, e.g. calcium carbonate whitened by titanium dioxide, a dispersing agent, e.g. desulfonated sodium lignosulfonate, an antifroth agent, e.g. propylene glycol ricinoleate, a thickener, e.g. methyl cellulose, colloidal silica, a flame retardant, e.g. ammonium sulfonate, a binder resin, e.g. polyvinyl acetate, and a colloidal clay, e.g. aluminium silicate clay.
Patent GB-1214027-A (GB)
Title: Transmission selector mechanisms
Inventor: MAINA MARIO JOSEPH
IPC: B60W30/18
Filed: 1968-09-26
Abstract: 1,214,027. Change-speed control. VAUXHALL MOTORS Ltd. 10 July, 1969 [26 Sept., 1968], No. 45786/68. Heading F2D. A pivotal shift-arm 28, controlling two ratios in a motor-vehicle change-speed gear, preferably a dog-clutch-controlled epicyclic over- or underdrive auxiliary 14 with toggle-spring snap-action 32, is positively prevented from movement until the main clutch pedal 26 is depressed, by an interlock ball 40, or pivoted detent, maintained in locking engagement with one or other of ratio-defining recesses 36, 38 in a sector 34 secured to the shift arm 28, by a raised portion 44 of a sector 42 adjustably linked to the clutch lever 24.
Patent GB-1554809-A (GB)
Title: Subsoilers
IPC: A01B71/06
Filed: 1977-11-03
Abstract: The working appliance has a plurality of loosening bodies (13) attached to a supporting tube (1). Furthermore, there are attached in an articulated manner connecting elements (12) for an additional working appliance which is arranged so as to be vertically movable behind the loosening bodies (13) and which has a working implement to be driven from the power take-off shaft of the tractor via a single cardan shaft (3). So that the additional working appliance can be arranged near to the loosening bodies (13), the supporting tube (1) has a central tunnel-shaped recess (2) for the free passage of the cardan shaft (3). Bearers (8) which are fastened to the supporting-tube portions (1a, 1b) and which extend in the direction of travel and are connected via a crossmember (7) are rigidly connected at the front to the mounting part (14) on the tractor side.   <IMAGE>