baber/WOPTO huggingface dataset:
Patent GB-1215365-A (GB)
Title: Means for sealing joints between glass panes and inverted-t section bars
Inventor: KETTERIDGE RONALD CHRISTOPHER
IPC: E04H5/08
Filed: 1968-03-25
Abstract: 1,215,365. Glazing inverted T-section bars. BAST GLAZING CLIPS Ltd. 17 March, 1969 [25 March, 1968], No. 14262/68. Heading E1R. The joints between glass panes and inverted- T-section glazing bars 1 in which the panes are resiliently pressed against one arm 4 of the cross bar of the glazing bar by spaced spring clips 5, comprises a strip of resilient material 6, e.g. of aluminium which extends the full length of the glass and is located between the glass and clips 5 and between the web 2 of the glazing bar and the clips 5.
Patent GB-189156-A (GB)
Title: Improvements in controlling arrangement for electric current
IPC: H01H3/00
Filed: 1921-05-23
Abstract: 189,156. Brownlow, H., and Hadley, C. A. May 23, 1921. Rotary interrupters.-An electric controlling device has a fixed member consisting of a plate 2 sliding on, but insulated from, a fixed spindle 3, the front portion 10 of the plate 2 being formed of alternate conductive and insulating segments. The movable member comprises a conical swash plate 5 universally pivoted in a ball bearing 6 mounted on the spindle 3. Current passes from a lead 7 through the spindle 3 to a springing plate 11, which bears on the inner side of the plate 5 a lead 1 passing from the fixed plate 2. A spring 4 presses plates 2, 5 together. The disc 5 has a flange 12 co-operating with a roller 13 on an insulated pin 14 mounted in an inclined boss 8 on the driving shaft 9, so that the surface of the plate 5 rolls on the contact surface of the disc 2, but does not rotate about the spindle 3. The parts rolling over one another may be toothed or serrated. Instead of the disc 10, stationary or spring contact studs on a plate may be used, or a disc of insulating material wound with bare resistance wire may be employed.
Patent GB-119297-A (GB)
Title: Improvements in Glass Chemical Ware.
Inventor: MOND ALBERT
IPC: G01F19/00
Filed: 1917-10-03
Abstract: 119,297. Mond, A. Oct. 3, 1917. Hydrometers.-Relates to glass measuring-vessels, such as hydrometer jars. The graduated cylindrical part of the measure, is made from a drawn glass tube and is provided with a bottom serving as the foot on which the cylinder stands, the whole or part thereof being removable for allowing the cylinder to be cleaned and dried. This may take the form of a ground-in glass foot, or a foot of any suitable shape and material having a plug or stopper, either formed on the foot itself or separate thereupon, in which case the foot takes the shape of a socket. Alternatively, the lower end of the cylinder is splayed to form a foot, and is closed by a stopper.
Patent GB-824421-A (GB)
Title: Well head
IPC: E21B33/047
Filed: 1957-05-06
Abstract: 824,421. Wells. GOULD, J. P. May 6, 1957, No. 14324/57. Class 85 A well head, Figs. 5 and 6, comprises a casing head A carrying a casing hanger B and a tubing hanger C, locking means D for the hangers, sealing means E and flow control nipples F, G. The nipples F, G are controlled by an adapter H and the nipple carrier 57 is adapted to receive a gauge K, a flow-control valve J being also positioned as shown. The hanger B comprises a supporting sleeve 28 and hanger slips 29 which are serrated to grip the casing 11. A connection 25 is provided to give access to the casing 11 surrounding the strings 14, 15. In a modification, Fig. 12, applied to a well equipped with a gas-lift type pumping apparatus the body A is supported by an ordinary casing head B<SP>1</SP> and the tubing hanger C<SP>1</SP> supports elements 14<SP>1</SP>, 15<SP>1</SP> which are secured together by clamps 112. The upper flow control nipple G<SP>1</SP> is carried by an extension 63<SP>1</SP> and registers with the nipple F<SP>1</SP>. A final modification (see Figs. 14, 15 and 16, not shown), incorporates two tubing hangers C<SP>11</SP>.
Patent GB-988615-A (GB)
Title: Water-soluble phthalocyanine dyes containing at least one reactive group
Inventor: BITTERLI PETER
IPC: C09B62/036
Filed: 1961-04-20
Abstract: The invention comprises water - soluble phthalocyanine dyes of formula <FORM:0988615/C4-C5/1> wherein PC is a metal-containing phthalocyanine radical which may be further substituted, R is a radical of the benzene or naphthalene series which may be further substituted, K is a radical containing at least one <FORM:0988615/C4-C5/2> group wherein Hal is chlorine or bromine, A is a sulphonic acid group, m is 2, 3 or 4, n has a value of at least m - y and at most 2m - y and y is at least 1, the nucleus B may be further substituted and the dyes contain sufficient sulphonic acid groups to ensure water-solubility.  The dyes are prepared by sulphochlorinating a metal-containing polyarylthio-phthalocyanine, reacting the resultant polysulphonyl chloride with one or more moles of a monoacyl-phenylenediamine or of a phenylenediamine sulphonic acid, saponifying unreacted sulphonyl chloride groups to sulphonic acid, saponifying the acylamino group or groups where present and reacting the free amine with a compound which contains at least two <FORM:0988615/C4-C5/3> groupings.  In a modication of the process the phenylene-diamine sulphonic acid or mono-acylphenylenediamine is condensed with the compound containing at least two <FORM:0988615/C4-C5/4> groups, saponified if necessary and the amine condensed with the polysulphonyl chloride.  Specified compounds containing at least two <FORM:0988615/C4-C5/5> groups include tetrameric cyanogen chloride or bromide, cyanuric chloride or bromide or primary condensation products thereof with ammonia, amines, hydroxy- or mercaptocompounds; 2,4,6-tricholro- or bromo-pyrimidines substituted in the 5-position; 2,4,5,6-tetrachloro- or tetrabromo-pyrimidine; 2,4,5-trichloropyrimidine; 2,6-dichloro- or dibromo-pyrimidine substituted in 4- or 5-position; 2,5,6-trichloro-4-methyl-pyrimidine and 2,4-dichloro-5-chloro-methyl-6-methul-pyramidine. The dyes may be used to colour wool, silk and synthetic polyamide fibres, leather and in particular cellulose fibres, with associated heat or alkaline treatment, in green shades.  The preparation of the dyes is described in examples.  Reference has been directed by the Comptroller to Specifications 916,094 and 954,427.
Patent GB-553176-A (GB)
Title: Improvements in graving or like tools having a vibrating head
IPC: B44B3/00
Filed: 1941-11-07
Abstract: 553,176. Magneto-strictive vibrators. MARCONI'S WIRELESS TELEGRAPH CO., Ltd., and ROUND, H. J. Nov. 7, 1941, No. 14373. [Class 40 (iv)] [Also in Groups XVI, XV and XL] An engraving or like tool or the work to be operated upon is carried by a rod or block of magneto-strictive material set into vibration by the magneto-strictive effect of high frequency electric oscillations, the movement of the rod or block being substantially in the direction of the waves. In one pencil-like device of Fig. 1, the engraving point H is attached directly to a rod R of magneto-strictive material such as laminated nickel, gripped at a nodal point P by a member G secured to a permanent magnet M in the form of a handle. Coils K, K are connected to a source of high frequency electric oscillations. In a modification, Fig. 3, the engraving point H is carried by a steel rod RS directly secured to a block B of magnetostrictive material operated in a manner similar to the rod R of Fig. 1. In a further form, the engraving point is connected to a wire attached to the end of the block B, and in a further form, an ordinary engraving point may be used in conjunction with a work support secured to a block such as B. The tools may be mounted on a pantograph. Light and shade effects may be produced by modifying the amplitude of the electric oscillations by any suitable means such as by a radio or land line channel.
Patent GB-587465-A (GB)
Title: Improvements in or relating to inflatable furniture and other inflatable articles
IPC: A47C4/54
Filed: 1944-07-27
Abstract: 587,465. Inflatable seats ELLIOT EQUIPMENT, Ltd., and HANN, K. G. July 27, 1944, No. 14373. [Classes 52 (ii) and 52 (iv)] [Also in Groups XXI, XXVIII and XXXIII] Inflatable chairs or other articles are provided with inflating bellows incorporated in a tubular chamber in the article and having two rigid discs F, G spaced apart and joined around their edges to the walls of the tube. An inlet valve C communicates with the space between the discs and outlet valves f<3> are provided in one or both discs which may carry handles f<2>, g<2>. Pressure in the bellows and article after inflation is equalised through an air leak f<4>.
Patent GB-744784-A (GB)
Title: Improvements in air heaters
Inventor: LEAH WILFRED
IPC: F24H3/08
Filed: 1953-05-22
Abstract: 744,784. Air-heating stoves. HUNT & MOSCROP, Ltd. May 24,1954 [May 22, 1953], No. 14422/53. Class 64(1). An air heater comprises a casing A through which the air to be heated passes, vertical tubes B located in the casing and provided with external radial gills b and internal spiral baffles b<SP>1</SP>, and a corresponding number of gas burners d arranged in a chamber A<SP>1</SP> below the tubes so that the hot gases from the burners pass upwards through the tubes to an outlet duct (not shown) at the top of the casing A. The vertical tubes B are arranged in rows and vertical baffle plates a<SP>3</SP> fill the spaces between the ends of the rows and the casing. A burner tube D is located below each row of tubes B. A fan blows air through the casing A.
Patent GB-1167289-A (GB)
Title: Production of 2-Methyl-2-Pentene
Inventor: DREW ERNEST HAROLD
IPC: C07C67/00
Filed: 1968-03-26
Abstract: 1,167,289. 2-Methyl-2-pentene. ESSO RESEARCH & ENG. CO. 26 March, 1968 [18 April, 1967], No. 14447/68. Heading C5E. 2-Methyl-2-pentene is prepared by dimerizing propylene in the presence of a solvent and a catalyst mixture or complex comprising (a) an acetylacetonate of Ni, Co or Fe, (b) an alkyl aluminium halide of formula AlR n X 3-n,  where R is C 1-6  alkyl, X is halogen and n is 1 or 2, and (c) a C 2-12  olefinic compound, preferably propylene itself or 1,5-cyclopentadiene. Typical solvents are heptane, toluene, chloroform, ethylene dibromide and chlorotoluene.
Patent GB-561399-A (GB)
Title: Improvements in or relating to liquid-flow control-apparatus
IPC: B66F3/42
Filed: 1942-10-15
Abstract: 561,399. Flow, controlling. MESSIER AIRCRAFT EQUIPMENT, Ltd., (formerly Rubery, Owen, Messier, Ltd.), and HADEKEL, R. Oct. 15, 1942, No. 14475. [Classes 69 (ii) and 135] Apparatus for controlling flow from a pump to a jack or other motor element comprises a branched delivery conduit, one branch being provided with a non-return valve and the other with a continuously operated interrupting valve. In the form shown, the outlet conduit from a gear motor supplied by a pump 18, branches at 22, the branch 23 being provided with a non-return valve 24, and the branch 26 being provided with a driven interrupting valve constituted by apertures 31 in the gear 13. The branch 23 leads to the motor element and the branch 26 to a tank 20 or a second motor element. A lever 36 adjusts a valve disc to determine the proportions passed through the branches.
Patent GB-872182-A (GB)
Title: Improvements in or relating to halogenated xylene carbinol and diol derivatives
IPC: C07C31/18
Filed: 1959-04-28
Abstract: The invention comprises compounds of the structure <FORM:0872182/IV (b)/1> wherein X is chlorine, n is 1 or 2, R is hydrogen or hydroxyl, and the remaining free bonds are satisfied by hydrogen.  In Example 1, a mixture of 2-chloro-p-xylylene dichloride and aqueous sodium carbonate solution is refluxed to obtain 2-chloro-p-xylene-alpha, alpha1-diol.  In Example 3, anhydrous hydrogen chloride is passed into a solution of 4,6-dichloro-3-methyl benzyl acetate in ethanol, at reflux temperature, whereby 4,6-dichloro-m-xylene-alpha-ol is obtained. Examples 2 and 4 describe the preparation of 4,6-dichloro- and 2,5-dichlorom-xylene-alpha,alpha1-diol, respectively.  The diols may be reacted with phosgene in an inert solvent to form the corresponding dichloroformates.  The compounds of the invention have fungicidal activity (Group VI).ALSO:Compositions comprising a compound of the structure  <FORM:0872182/VI/1> wherein X is chlorine, n is 1 or 2, R is hydrogen or hydroxyl, and the remaining free bonds are satisfied by hydrogen, and a liquid diluent or a finely-divided solid carrier, are effective fungicides.  Specified liquid diluents are: water, kerosene, benzene, toluene, xylene, cyclohexanone, and petroleum distillate fractions.  Specified finely-divided solids are: clays, diatomaceous earth, talc, spent catalyst, and aluminasilica materials.  Other biologically-active materials, such as chlorinated hydrocarbons and organic phosphorus compounds, may also be incorporated in the compositions.  A solution of 400 p.p.m. of 2-chloro-p-xylene-alpha, alpha1-diol in water containing 5% of acetone and 0.01% of a suspending agent, when sprayed on tomato foliage, protects it against early blight fungus.  Other active compounds mentioned are: dichloro-m-xylene-alpha, alpha1-diol and dichloro-m-xylene-ol.
Patent GB-1147912-A (GB)
Title: 3-methyl butene-1 polymers
Inventor: KELSEY ROSALIE BROOKS
IPC: C08F10/00
Filed: 1967-03-30
Abstract: 1,147,912. Poly 3-methyl butens-1. IMPERIAL CHEMICAL INDUSTRIES Ltd. 19 March, 1968 [30 March, 1967], No. 14600/67. Heading C3P. A polymer of 3-methyl butene-1 comprises only 1 : 3 addition of a melting point in excess of 100‹ C., preferably 108‹ C. is obtained by polymerizing 3-methyl butene-1 in the presence of a catalyst comprising titanium trichloride and an organogermanium compound of formula GeR<SP>I</SP>R<SP>II</SP>R<SP>III</SP>R<SP>IV</SP> wherein R<SP>I</SP>, R<SP>II</SP>, R<SP>III</SP> and R<SP>IV</SP> are alkyl, alkaryl, aryl, aralkyl, alkoxy, aroxy or cycloalkyl and may be the same or different. Preferred germanium compounds are tetra-ethyl-tetra n-butyl- and tetra phenylgermanium. The reaction is preferably carried out in bulk at a temperature of - 20‹ to + 20‹ C. In the examples, the monomer is reacted with titanium trichloride and each of the preferred germanium components, to effect polymerization, the reaction being terminated with acetyl acetone in isopropyl alcohol.
Patent GB-1530245-A (GB)
Title: Helicopter apparatus
IPC: G05D1/00
Filed: 1977-04-06
Abstract: 1530245 Helicopter rotor-loading warning system UNITED TECHNOLOGIES CORP 6 April 1977 [11 June 1976] 14626/77 Heading B7W In order to determine the permissible load of a helicopter rotor, the actual acceleration of the aircraft is compared against the permissible acceleration as determined from flight test performance data and the actual flight conditions obtaining. When the actual acceleration exceeds the permissible acceleration an alarm is given, preferably by shaking the collective pitch control lever.
Patent GB-307661-A (GB)
Title: Improvements in rotary internal combustion engines
IPC: F02B53/00
Filed: 1928-05-18
Abstract: 307,661. Schumann, 0. May 18, 1928. Movable-abutment type; working-fluid supply. -A pump 1 and engine 3 of the outwardly sliding abutment type have a common shaft. Air compressed by the pump passes through a passage 11 and a valve 15<1> into a mixing and combustion chamber 8 which extends across the working chamber of the engine and opens into it by a narrow slot. Fuel delivered by a pump 9 is injected into the chamber 8 by a nozzle 10 or may be introduced into the passage 11 by means of a long perforated pipe. Both pump and engine may be built in two or more stages.
Patent GB-1107584-A (GB)
Title: Method of treating unconsolidated well formations
Inventor: BEARDEN WILLIAM G
IPC: C09K8/56
Filed: 1965-04-06
Abstract: 1,107,584. Consolidating wells. PAN AMERICAN PETROLEUM CORPORATION. 6 April, 1965, No. 14642/65. Heading E1F. A well in a water-containing incompetent formation is consolidated by injecting a hydrophilic solvent and a material which deposits a pliant synthetic polymeric solid on particles in said formation when the solution mixes with water in the formation, flushing the formation with a fluid to displace a portion of the injection from the interstices between the solid particles in said formation near the well, and maintaining the flush liquid in the interstices of said formation while the pliant solid deposits on the particles. A number of polymeric materials are specified including monomers which form polymers and preformed polymers. The formation may be given a preflush. The perforations in the well may be packed using tubing or a wire line dump bailer.
Patent GB-164691-A (GB)
Title: Improvements in and relating to fastening devices for hoods of automobiles
IPC: B60J7/08
Filed: 1921-05-26
Abstract: 164,691. Soc. Anon. des Automobiles Delaunay-Belleville. June 11, 1920, [Convention date]. Multiple fastenings for motor vehicle hoods.-A fastening-device for the hoods of automobiles is arranged in the inside and comprises a bar a slidable in guides i adjacent to an angle-iron at the edge of one hood part and carrying shaped hook members b to engage an angle-iron at the edge of the other hood part, whereby these parts are drawn together and secured. The bar a is moved longitudinally by a link d from a crank e which is operated from the exterior by its feathered and jointed spindle f adapted to be pushed up through the hood and turned over to form a lever handle for turning. A spring g controls the bar a, and guidie pins h bring the hood parts into meeting position.
Patent GB-852562-A (GB)
Title: Improvements in or relating to sensitive floated instruments
IPC: F16C39/06
Filed: 1959-04-30
Abstract: 852,562. Electric indicating systems. MINNEAPOLIS - HONEYWELL REGULATOR CO. April 30, 1959 [April 30, 1958], No. 14766/59. Class 40 (1). [Also in Groups XX, XXXIV and XXXV] A floated instrument such as a pendulous accelerometer, angular accelerometer, or gyroscope comprising a gimbal 18, Fig. 2, mounted in bearings 24, 25, in a housing 11 to rotate about an output axis 26, the space between the gimbal and the housing being filled with a fluid of a density such that it buoys up the gimbal 18 and the latter rests on its bearings in a substantially weightless manner, is characterized by an oscillatory motion being imparted to the gimbal with respect to the housing in a lateral direction transverse to the output axis to relieve pressure at the bearings that is not counteracted by the flotation. The arrangement is such that if the pivot member 21 is moving downwardly at any moment the pivot member 20 is moving upwardly and vice versa. As shown applied to a pendulous accelerometer, a gimbal 18 weighted at 34, pivots in a housing 11, with the interposition of a viscous fluid 28, an expansion chamber 32 being provided to prevent formation of bubbles. The means 41 for detecting movement of the gimbal 18 relative to the case, comprises a stator 42 and rotor 44, the latter having a plurality of pole portions 45, Fig. 3, each of which in the zero position bridges centrally the air gap between a pair of poles 48 on the stator 42. A primary winding 50 on stator 42, is lap wound with a pole pitch of 2 and energized by alternating current. A secondary winding 56 also having a pole pitch of 2 but rotated one pole width with respect to the primary winding 50, provides at terminals 56<SP>1</SP>, 56<SP>11</SP>, an output signal which indicates the movement of gimbal 18 and may, if desired, be amplified, demodulated and applied to the moving coil 38, Fig. 1, which, co-operating with a pair of annular permanent magnets 39, 40, fixed to the housing 11, provides a torque generator tending to return the gimbal 18 to its zero position. A winding 60, which is also provided on the stator 42, has upper and lower sections 60a, 60b, section 60a encircling three pairs of poles on one side of the stator and section 60b encircling three pairs of poles on the opposite side. The arrangement is such that if a direct current is applied to the winding 60, the flux produced as a result of the direct and alternating currents in windings 60, 50 develops a force causing an oscillation of the gimbal 18 about its centre of flotation. As applied to a gyroscope the gimbal 18 instead of containing a weight 34 is provided with a rotor.
Patent GB-1129734-A (GB)
Title: Cage for a non-reversible ball-bearing
IPC: F16D41/07
Filed: 1967-03-31
Abstract: 1,129,734. Bearings, ratchet clutches. STIEBER ROLLKUPPLUNG K.G. 31 March, 1967 [13 April, 1966], No. 14785/67. Headings F2A and F2C. A ball bearing cage comprises rings 4, 5 with recesses 13 in their outer end surfaces each containing a spring loaded sprag 12, closure plates 6, 7 covering the recesses. The cage is part of a ratchet clutch, the sprags 12 preventing rotation in one direction. Rings 4, 5 are located by pins 8 on ring 5 entering holes 9 in ring 4, and are welded or cemented together. Plates 6, 7 are secured to rings 4, 5 in the same way. The cage is extruded in plastics material and has integral corrugated parts 15 extending from side walls 14 of each recess to support a sprag 12. In Fig. 4 (not shown) helical springs support each sprag.
Patent GB-1151814-A (GB)
Title: Improvements in Bottles for the Storage and Transport of Gases.
Inventor: WYERS GEORGE JAMES
IPC: F17C1/00
Filed: 1967-03-31
Abstract: 1,151,814. Gas storage containers. RUBERY,OWEN & CO. Ltd. 7 March, 1968 [31 March, 1967], No. 14813/67. Heading F4P. A compressed gas storage bottle 10, Fig. 1, capable of being stacked on a like bottle comprises upper and lower complementary steel pressings 10, 11 welded together at 14 and each having domed ends which are either dished or flattened at portions 12; the upper domed end having welded thereto at opposite sides of portion 12 a handle-forming tubular steel ring 15, and the lower domed end having welded thereto a planar tubular ring 18 surrounding portion 12 and of such diameter as to nest within the top ring 15 of a like bottle as shown in Fig. 2. A filling and discharge valve is housed in a socket 19 welded in an opening in the upper dished portion 12 and is protected by a hinged cover 21 which is received by the lower dished portion 12 of an adjacent bottle. Where the upper and lower end portions are flat the valve socket is secured to the dotted line position in Fig. 1 and the valve is protected by the upper ring 15.
Patent GB-868321-A (GB)
Title: Stable, aqueous ferroglycocoll sulphate complex solutions and process for the production thereof
IPC: A61K33/26
Filed: 1959-04-30
Abstract: A stable aqueous solution of a ferroglycocoll sulphate complex (obtained by reacting amino-acetic acid with ferrous sulphate) is obtained by adding to the aqueous solution up to 36.5% by weight of a sorbitol.  Preferably the solution is adjusted to pH 3.5 by means of acid such as sulphuric acid.  Optional additions are vitamins such as Vitamin B1, B12, C and folic acid. In the case of Vitamin B12, it is preferred to adjust the pH to 4.0.