baber/WOPTO huggingface dataset:
Patent GB-1383966-A (GB)
Title: Sulphonylamino anilines containing a carboxylic acid group
IPC: C09B29/033
Filed: 1972-04-17
Abstract: 1383966 Sulphonamido aniline derivatives CIBA-GEIGY AG 17 April 1972 [3 May 1971] 41925/72 Divided out of 1383965 Heading C2C The invention comprises amines of the formula  wherein R 1  represents H or an optionally substituted alkyl radical, R 2  represents an optionally substituted alkylene or arylene radical, R represents an optionally substituted alkyl, alkenyl or aryl radical or a radical of the formula  wherein R 3  and R 4  represent alkyl groups or R 3  and R 4  together with the N atom to which they are attached form a 5- or 6-membered ring which may be interrupted by a further hetero atom; and d represents H, Cl, (C 1 -C 5 ) alkyl or alkoxy, aryl, aryloxy or alkylmercapto or arylmercapto radical. They may be obtained by reacting the corresponding sulphonylaminoaniline with acrylic acid or an #-halogenocarboxylic acid. 2,3<SP>1</SP>-Methanesulphonamidophenyl aminopropionic acid is stated to be obtained by reacting 3-methanesulphonamidoaniline with acrylic acid. The sulphonylamino-anilines may be obtained by reacting m-nitro-aniline with the appropriate sulphonic acid halides and then hydrogenating the nitro groups.
Patent GB-894078-A (GB)
Title: All-purpose protractor
IPC: G01C1/00
Filed: 1960-12-06
Abstract: 894,078. Protractors. HARRIES, B. T. Dec. 6, 1960, No. 41989/60. Class 97(3). A protractor, particularly for use in solving vector problems in navigation but also applicable as an ordinary protractor, comprises a rectangular base member, Fig. I, inscribed with a semi-circular protractor and preferably also with a protractor quadrant and having pivoted thereto a rectangular straight edge, Fig. 2, which extends considerably beyond the edge of the base member, the straight edge being inscribed longitudinally along its centre with a line which passes through the pivot. The base may have a series of parallel lines in two directions forming a grid. Specification 756,117 is referred to.
Patent GB-1478688-A (GB)
Title: Overcurrent sensing circuit
IPC: H02H3/08
Filed: 1974-09-30
Abstract: 1478688 Protection devices INTERNATIONAL BUSINESS MACHINES CORP 30 Sept 1974 [8 April 1974] 42311/74 Heading H2K An overcurrent sensing circuit comprises a resistor R EQ  in series with a load R L  across a power supply 10, which resistor generates a voltage drop proportional to the current flowing through the load; a further resistor R o  in series with a current generator I also connected across the power supply to generate a reference voltage corresponding to a predetermined maximum voltage; and a comparator in the form of a differential amplifier 20 connected to compare the voltage drop and the reference voltage and generate one output level when the voltage drop is less than the reference voltage and another output level when the voltage drop is greater than the reference voltage. The current generator can be a transistor, Fig. 2, not shown, and these may be a high frequency noise suppression circuit connected across the differential amplifier inputs. An inductor may be used instead of the resistor R EQ .
Patent GB-983355-A (GB)
Title: Cage for roller bearings
IPC: F16C33/46
Filed: 1963-10-28
Abstract: 983,355. Bearings. G. SCHAFER, O. SCHAFER, G. SCHAFER Jun., and O. SCHAFER Jun.,[trading as KUGELFISCHER GEORG SCHAFER & CO.]. Oct. 28, 1963 [Oct. 31, 1962], No. 42359/63. Heading F2A. A cage for a roller bearing comprises end plates 1 and 2 which include guiding portions 3, 4, 5 and 6 for the rollers 7 and 8 and are rigidly secured together by spacing pins 9 disposed in axial bores 11 in the rollers 7, the pins 9 having a substantially smaller diameter than the bores 11 and accordingly do not come into contact with the rollers. The flangeless inner race 13 is removable. The pins 9 are cylindrical bodies and their ends 10 are pressed into the plates 1 and 2, they may, however, have riveting or threaded ends. The guiding portions may be disposed outside and/or inside of the pitch circle of the rollers.
Patent GB-967813-A (GB)
Title: A method and apparatus for measuring the loading in a multiple cable conveyor installation
IPC: E02F9/26
Filed: 1960-12-09
Abstract: 967,813. Measuring and adjusting tension in lift cables. DEMAG A. G. Dec. 9, 1960 [Dec. 31, 1959], No. 42568/60. Heading G1W. A multiple cable lift installation has means for measuring the tension in each cable and means for adjusting the length of each cable comprising a first member secured to an upper cable a second member secured to a lower cable,the first and second member being capable of telescopic movement with means for locking the members together in a number of positions and an hydraulic jack for moving the first member relatively to the second member the jack being connected to a pump and pressure gauge. As shown in Fig. 2, a hydraulic load cell 23, is placed on a block 13 carried by slotted fish-plates 15 of the upper part of an intermediate linkage in a rope of a multiple-rope system. Oil is supplied to the load cell 23, via inlet 3 and a pipe 16,from a hand pump or jack 17, whereby a block 14 is raised and with it a pin 11 which carries the fish-plates 10 supporting a lower portion of the rope assembly. When pin 11 just begins to rise, in slots 15a of the fish plates 15,the gauge 18 indicates the tension of the rope. The load-cell may be used as jack to re-adjust the relative positions of the fish-plates 15. The top of the load cell is arranged to rise by a predetermined amount corresponding to the separation of the bearing-pin holes in the fish-plates.
Patent GB-1204143-A (GB)
Title: Hydrodesulfurization of naphthas and catalyst therefor
IPC: C10G45/08
Filed: 1967-09-21
Abstract: 1,204,143. Hydro desulphurisation catalysts. GULF RESEARCH & DEVELOPMENT CO. 21 Sept., 1967 [23 Nov., 1966], No. 43003/67. Heading B1E. [Also in Division C5] A hydrodesulphurisation catalyst is prepared by adding to a solid support an active hydrogenating portion containing Mo, at least two of Fe, Co, Ni and 0.1-10% SiO 2  based on the entire catalyst weight, the iron group metals being present in such amounts that the sum of the atomic ratios of the iron group metals to molybdenum is less than 0.8:1, and the Mo and Fe group metals being present in a form selected from oxides, sulphides, combinations of Fe group metal oxides or sulphoxides with MoO 3  or sulphide. In an example ammonium molybdate, nickel nitrate and cobalt nitrate, together with colloidal SiO 2  is mounted on Al 2 O 3  powder.
Patent GB-1224989-A (GB)
Title: Meat flavoured products
Inventor: TONSBEEK CHRISTIAAN HERMANN TH
IPC: A23L27/20
Filed: 1967-09-22
Abstract: 1,224,989. Meat flavouring. UNILEVER Ltd. 17 Sept., 1968 [22 Sept., 1967], No. 43364/67. Heading A2B. Meat or meat-simulating products are flavoured, or their flavour enhanced, by the adition of a 4-hydroxy-2, 3-dihydrofuran-3-one of the general formula where R is -H or -CH 3 . A precursor may be employed. A suitable flavouring composition comprises the above compounds together with an amino acid, a nucleotide, and a carboxylic acid.
Patent GB-1394968-A (GB)
Title: Slider for a slide fastener
IPC: A44B19/26
Filed: 1973-09-17
Abstract: 1394968 Slider for a slide fastener TEXTRON INC 17 Sept 1973 [18 Sept 1972] 43496/ 73 Heading E2S A slider 22 for a slide fastener comprises a pair of wings 24, 26 disposed in spaced parallel relation to each other, each of said wings having front and rear portions, a spacer 28 disposed between and interconnecting the front portions of said wings whereby said wings define a generally Y-shaped channel, first and second pairs of opposing flanges, projecting respectively from opposite lateral edges of said wings toward each other and terminating in spaced relation to each other to define slot means therebetween, first means on said opposing flanges defining a minimum dimension for said slot means, and second means on said opposing flanges increasing the dimension of said slot means at the rear portions of said wings. As shown, the side flanges 32, 42 and 52, 62 extend perpendicularly from the sides of the respective wings 26, 24 each flange being of identical shape and having, as described for the flange 32, a front portion 34 of uniform thickness and having a substantially planar upper surface 34 and a rear portion which is tapered to present a sloping surface 36. The opposed flanges 32, 52, and 42, 62 define slots through which the adjacent portions of carrier tapes 12, 14, Fig. 1, are located. The gaps between the planar surfaces 34, 54, and 44, 64 being small enough to provide optimum performance characteristics of the slide fastener and the diverging faces 36, 56 and 46, 66 being such that, at the rear of the slider, compressing forces of the wings 24, 26 can be absorbed without any binding of the carrier tapes. The wings 24, 26 are joined at their front end by a spacer 28 which terminates in a 'V' notch 30. In a modification, Fig. 4, each side flange is chamfered such as at 138, 148 along its inner edge.
Patent GB-1167173-A (GB)
Title: Aerosol Astringent Systems.
Inventor: SPITZER JOSEPH GEORGE
IPC: A61K8/26
Filed: 1966-09-30
Abstract: 1,167,173. Cosmetic aerosols. J. G. SPITZER and M. SMALL. 30 Sept.. 1966 [1 Oct., 1965], No. 43688/66. Heading A5B. An aerosol astringent and anti-perspirant composition comprises an astringent in fine powder form dispersed in a liquid vehicle which is substantially anhydrous, the liquid vehicle containing a liquified propellant and a non-volatile non-hygroscopic liquid, the astringent being in an inactive state when in dry powder form but which in the presence of moisture is converted to an anti-perspirant active form in which the astringent is present in an amount of from 0.2 to 10% by weight, and in which the non-volatile, non-hygroscopic liquid is present in an amount from 2 to 50% by weight of the total composition. Examples of suitable astringents include zinc chloride, zinc sulphate, zinc sulphocarbolate, aluminium sulphate, aluminium chloride, aluminium sulphocarbolate, aluminium chlorohydrate, ferric chloride, zirconium tetrachloride, and zirconium sulphate. The non-volatile, non- hygroscopic liquid may be a hydrocarbon oil such as tetradecane, an ester such as isopropyl myristate or glyceryl trioliate, an alcohol such as lauryl alcohol, a carboxylic acid such as oleic acid, or a dimethyl polysiloxane. The propellant may be a fluorinated hydrocarbon, propane, butane, pentane or isobutane. Optional ingredients include colloidal silica, perfume. and bactericides such as hexachlorophene.
Patent GB-1073520-A (GB)
Title: Gun sight
Inventor: SIMEONE ANTHONY BARTON
IPC: F41G1/28
Filed: 1964-10-27
Abstract: 1,073,520. Gun sights. R. A. SIMEONE, and A. B. SIMEONE. Oct. 27, 1964 [April 21, 1964], No. 43744/64. Heading F3C. A gun sight comprises a base plate 5 secured to the receiver 1 of a gun, a sight supporting member 13 movable vertically with respect to the base plate 5 by means of a rotatable member 17 associated with a disc 19 having a spiral cam slot 20 which engages a projection 15 on the member 13. A member 9 is slidable vertically in the base plate and is formed with a groove 10 in which the member 13 is vertically slidable, micrometric adjusting means connecting the base plate to the member 9 and capable of moving the latter vertically in accurately predetermined amounts. The rotatable member 17 is attached together with its disc 19 to the member 9 and is provided with a direct reading linear scale 18 on its periphery. The cam slot is cut to suit the gun calibrer and is formed so that a linear movement of the rotatable member 18 causes a linear change in the sighting range. The sight 11 is adjustable for windage by screw means 12, 14.
Patent GB-1444768-A (GB)
Title: Suspensions for vehicles
IPC: B62D63/08
Filed: 1973-09-18
Abstract: 1444768 Vehicle suspensions B J CUNNINGTON 18 Sept 1973 43800/73 Heading B7D [Also in Division F2]  A trailer suspension comprises an axle 18 received in apertures in rubber blocks 17 mounted in holders 14 attached to side members 12 of the trailer chassis 11, each block 17 having oval and triangular cut-outs 22, 23 below and above the axle 18 respectively so that the axle can move through a limited range with the parts of the block 17 at the sides of the axle acting in shear, and beyond that range the parts of the block above and below the block act in compression on bump and rebound respectively. The axle is laterally located with respect to the blocks 17 by washers 21 welded to the axle. The blocks may be bonded to the holders 14 and/or to the axle 18. In another embodiment each end of the axle carries a transverse plate member provided with two pins which extend parallel to the axle on each side thereof and are received in respective rubber blocks.
Patent GB-1307055-A (GB)
Title: Percutaneous lead device
IPC: A61M1/00
Filed: 1971-09-22
Abstract: 1307055 Percutaneous lead TECNA CORP 22 Sept 1971 [1 Oct 1970] 44167/71 Heading A5R A percutaneous lead 10 comprises an antibacterial fluid reservoir 14 for controllably releasing the fluid outwardly over a prolonged period of time when the lead is inserted beneath the skin. The reservoir 14 is formed around the periphery of the lead and consists of a wick like absorbent material such as a porous cloth which may be of a knitted polyester or a fibrous mat which may be of polytetrafluoroethylene felt, containing an antibacterial fluid such as silver nitrate, silver sulfadiazine, or mapheride acetate. A diffusion controlling layer 16 has through passages 17 supplemented by microcavities 18 to promote the outward release of the fluid. There may be 100 perforations/cm<SP>2</SP> of 0.1 mm length and 0.05 mm width. The outer wall 10a of the lead also contains microcavities 13 which, in use, allow the skin and tissue to grow around the outside wall and become permanently fixed thereto to prevent the passage of bacteria along the lead into -the skin.
Patent GB-1014964-A (GB)
Title: Pressure medium transmitting device
IPC: F16L39/06
Filed: 1963-11-08
Abstract: 1,014,964. Rotatable pipe joints. SCHWERMASCHINENBAU VERLADE UND-TRANSPORTANLAGEN LEIPZIG VEB. Nov. 8, 1963, No. 44195/63. Heading F2G. A pressure-medium transmitting device comprises a cylindrical sleeve 1 divided into chambers by rotatable transverse partitions 2, each chamber being connected to an aperture 3 in the sleeve wall and to its own longitudinal conduit 4. The end partitions are retained in the sleeve by snap-rings and may be interlocked with the partitions immediately inward of them to reduce outward stresses e.g. Each partition has a seal 5.
Patent GB-1322242-A (GB)
Title: Method of producing diamond
IPC: C01B31/06
Filed: 1970-09-23
Abstract: 1322242 Diamond INSTITUT FIZICHESKOI KMIMII AKADEMII NAUK SSSR and UKRAINSKY ORDENA TRUDOVOGO KRASNOGO ZNAMENI NAUCHNO-ISSLEDOVATELSKY KONSTRUKTORSKO-TECH NOLOGICHESKY INSTITUT SINTETICHESKIKH SVERKHTVERDYKH MATERIALOV GOSPLANA UKR SSR 23 Sept 1970 [23 Sept 1969] 45240/70 Heading C1A A method of growing diamond on a seed crystal includes oxidizing impurities in the seed by treating with a free oxygen-containing gas at an O 2  partial pressure of 10-760 mm/Hg and termperature sufficient for the oxidation, and then contacting the seed with a gaseous methyl compound at 900-1100‹ C. and 0À1-5À0 mm/ Hg, whereby both diamond and non-diamond carbon are formed on the seed, and the non- diamond C is removed by treatment with a free O 2 -containing gas. The initial step is preferably performed at 350-600‹ C. The operation may be performed in a fluidized bed.
Patent GB-1424914-A (GB)
Title: Variable resistor devices
IPC: H01C10/40
Filed: 1973-09-27
Abstract: 1424914 Variable resistors SONY CORP 27 Sept 1973 [4 Oct 1972] 45369/73 Heading HIS [Also in Division H3] In a variable resistor device 1, in which the resistive track 5 is provided on the inside of a detachable wall 6, the contact element 7 is moved along conductive screw shaft 3 by rotation thereof, the end 16 of element 7 being inclined, Fig. 7, so as to couple with the thread on shaft 3, the other end of element 7 having guiding portions 19 which do not couple with the thread. Wall 6 carries resistance terminals 11, 12, and a collector terminal 21 is rotatably connected to shaft 3, which is rotated by a gear-wheel 9. A plurality of devices 1 may be employed in a voltage-controlled tuner, a tuner shaft being rotatable to bring into circuit the terminals 11, 12, 21 of a desired device 1, and a fine adjustment gear meshing with the corresponding wheel 9.
Patent GB-1013633-A (GB)
Title: Improvements in and relating to electromagnetic relays
IPC: H01H1/28
Filed: 1963-11-19
Abstract: 1,013,633. Electromagnetic relays. GENERAL SIGNAL CORPORATION. Nov. 19, 1963 [Nov. 28, 1962], No. 45602/63. Addition to 991,638. Heading H2B. The fixed contact blades 54 of the relay of the parent Specification are biased against the surfaces of the insulating positioning block 63 by bent flat springs 115 (Fig. 2) or tensioned coil springs 117 (Fig. 4) which connect insulators 120 on the stationary blades 54. The springs 115 may be integral with the blades 54.
Patent GB-1512674-A (GB)
Title: Water closets
IPC: E03D1/24
Filed: 1976-12-01
Abstract: 1512674 Facilitating cistern maintenance CHLORIDE GROUP Ltd 1 Dec 1976 [4 Nov 1975] 45775/75 Heading E1C In a low-level W.C. suite where the cistern 4 is under a working surface 6, it is mounted on a board 18 which can be pulled forward for ease of access. The flushing pipe connection 34 is readily demountable and the water supply and overflow pipes 30, 32 are flexible. A stop-cock 38 may be provided in the water supply.
Patent GB-1194539-A (GB)
Title: Method of, and means for making an Electrical Connection between a Flexible Printed Circuit and a Printed Circuit Board
Inventor: MATTHEWS BENJAMIN WILLIAM
IPC: H01R12/79
Filed: 1966-10-14
Abstract: 1,194,539. Electric couplings. JOSEPH LUCAS (INDUSTRIES) Ltd. 9 Oct., 1967 [14 Oct., 1966], No. 45926/66. Heading H2E. A flexible printed circuit 13 is engaged with a printed circuit board 11 by means of a spring 15 located in a moulded synthetic resin housing 14 having a pair of upwardly extending lugs 17 at one end and a slot 21 at the opposite end, the housing being releasably secured to the printed circuit board by means of barbed latch members 16 which engage holes 12 in the printed circuit board. The flexible printed circuit, which has a pair of outwardly extending tags (not shown), has opposite edges engaged in grooves 21, and is folded round the one end of the housing so as to lie against the spring 15, the tags being inserted in slots 18 formed in the lugs 17. When the housing is engaged with the printed circuit board, the spring 15 urges exposed conductors of the flexible printed circuit against conductors on the printed circuit board. The lugs 17 may be replaced by an upstanding post (Fig. 2, not shown) on the housing, which extends through an hole formed in the flexible printed circuit.
Patent GB-1174834-A (GB)
Title: Improvements in Humidifying Apparatus for Yarns
Inventor: HOWORTH FREDERICK HUGH
IPC: D06B1/00
Filed: 1967-10-07
Abstract: 1,174,834. Sewing machines. JAMES HOWORTH & CO. Ltd. 2 Oct., 1968 [7 Oct., 1967], No. 45984/67. Heading DIG. In a tufting machine air from a humidifier D enters a pattern box B of a tufting machine, from there the air and the yarns pass through tubes b, b<SP>1</SP> to the tufting position C 1  where the humidified air finally escapes against a deflector plate d<SP>5</SP>. In the humidifier air and water are mixed in one compartment and pass through a porous sheet or sheets which remove excess moisture and the resultant humidified air passes to the pattern box. (For Figure see next column)
Patent GB-1344404-A (GB)
Title: Onboard calibration and test of airborne inertial devices
IPC: G01C25/00
Filed: 1972-10-06
Abstract: 1344404 Calibrating navigational instruments WESTINGHOUSE ELECTRIC CORP 6 Oct 1972 [5 Nov 1971] 46124/72 Heading G1N Apparatus for checking and calibrating the output from an inertial instrument mounted on an aircraft comprises means for rotating the instrument through a known angle and comparing the output signal with a calculated value. As shown Fig. 1, inertial instrument 12 is mounted on an aircraft with its X, Y, Z axes correctly aligned with the forward, transverse and vertical axes of the aircraft. The instrument 12 is rotated by a motor 38 on shafts 18, 20 by an angle measured by rotary transducer 46 and the output signal on leads 14, 16 is compared in a computer 44 with calculated values based on the measured rotational angle signal on lines 48, 50. The differance is shown on a meter 56 and combined with the output on leads 14, 16 to provide corrected signals on leads 52, 54 when the instrument 12 is returned to its normal position.
Patent GB-935793-A (GB)
Title: Electrical cartridge-fuse holder
IPC: H01H85/20
Filed: 1961-12-27
Abstract: 935,793. Two-part couplings. AMP Inc. Dec. 27, 1961 [Jan. 3, 1961], -No. 46251/61. Class 38 (1). A cartridge-fuse holder comprises a tubular casing consisting of mating members 1, 2, held together against the action of a spring 9 by the interengagement of deformable annular flanges 5, 17 on the members 1 and 2 respectively, said members enclosing connectors 10, 21, crimped on to the cores of wires 12, 23 and gripping between them a cartridge fuse 15. As shown, the casing consists of polyethylene and the spring 9 is seated between the connector 10 and a shoulder 8 in the bore of member 1, so that it urges the cartridge fuse into contact with connector 21 which is in turn seated against a shoulder 20 in the mouth 16 of member 2; hence spring 9 also urges the convex surface of flange 5 into engagement with the concave annular shoulder 18 of flange 17. To separate the mating members, member 1 is pivoted out of axial alignment with member 2, when part of the flange 17 is deformed and the flange 5 can pass over it.
Patent GB-1243126-A (GB)
Title: Induction radio transmission system
IPC: B61L3/22
Filed: 1969-09-19
Abstract: 1,243,126. Inductive signalling; radio signalling. JAPANESE NATIONAL RAILWAYS, and SUMITOMO ELECTRIC INDUSTRIES Ltd. 19 Sept., 1969 [20 Sept., 1968], No. 46309/69. Headings H4L and H4U. In a system for signalling to or from a moving object such as a railway train, three conductors 1, 2, 3 are equispaced along the track, signal currents being fed in the same phase to the two outside conductors and in opposite phase to the inner conductor 2. Considering the fixed station 4 as a transmitter, a pair of pick-up coils 51, 52 on the train are positioned to couple with conductors 1, 2 and 2, 3, respectively, and are connected in series opposition so that the induced signals add at the receiver 10, while noise signals, which would tend to be in phase in the three conductors, cancel. When 10 acts as a transmitter, in phase currents are induced in the conductors 1, 3 and current of opposite phase in conductor 2 which are combined at receiver 4.
Patent GB-1437838-A (GB)
Title: Bearing lubrication system for bowed rolls
IPC: D21F1/40
Filed: 1974-10-28
Abstract: 1437838 Conveyer rollers ALBANY INTERNATIONAL CORP 28 Oct 1974 [7 Nov 1973] 46480/74 Heading B8A [Also in Division F2] A bowed conveyer roller comprises an elongate shaft 12; a plurality of spools 22, 23 disposed about the shaft 12 for rotation; a plurality of bearings 20 disposed along the shaft 12, each having an inner race 30 in contact with the shaft 12, an outer race 32 in contact with one of the spools 22, 23, and a pair of side walls 34, 39, extending between the races, 30, 32; and a lubrication-system including a reservoir 26, a lubricant fitting 38 extending through one side wall 39 of each bearing 20, and a lubricant line 24 extending between the reservoir 26 and at least one of the fittings 38 along the shaft 12. The bearings 20 may be fed lubricant singularly, in pairs (as shown) or in any multiples. The shaft 12 may be solid, with the lubricant line or lines lying on its surface.