baber/WOPTO huggingface dataset:
Patent GB-110016-A (GB)
Title: Improvements in and connected with Train Controlling Apparatus.
Inventor: BOUND ARTHUR FRANK
IPC: B60T7/18
Filed: 1916-10-04
Abstract: 110,016. Bound, A. F., and Rowland, W. Oct. 4, 1916. Addition to 101,073. Track apparatus for stopping trains.-The brake valve which is resettable from the cab of the locomotive as described in the parent Specification is re-set by power-operated means. As shown in Fig. 1, the lever 4 is connected to a piston-rod connected to a diaphragm in the casing 10. One side of the diaphragm is always open to atmosphere and the other is normally so, but when the valve is to be re-set, this side is connected through the valve 26 to the vacuum reservoir 14. At the same time, the valve 26 connects the train pipe 15 to atmosphere, through the non-return valve 16, so as to vent the brake pipe during the time the valve 26 is in the position for re-setting the trip lever and prevent mis-use of the re-setting devices.
Patent GB-568028-A (GB)
Title: An improved mounting for shaving mirrors and other devices or members
IPC: A45D42/16
Filed: 1943-08-30
Abstract: 568,028. Adjustable supports for mirrors &c. HORSTMANN, F. G. Aug. 30, 1943, No. 14126. [Class 52 (iii)] In the stand or support arrangement described in Specification 559,006, [Group XI], the lamp &c. is replaced by a shaving mirror 10 or other device. The parallel link system comprises two pairs of arms 13, 14 pivoted at one end to a stand 12 and at the other end to a transverse pivot on which also is mounted the mirror 10. The ends of this pivot also comprise a single locking means such as friction discs operated by a knurled nut 27. A counterpoise weight 30 is provided. Specification 537,151, [Group XI], also is referred to.
Patent GB-377340-A (GB)
Title: Improvements in expansion reamers and like cutting tools
IPC: B23D77/04
Filed: 1931-05-13
Abstract: 377,340. Reamers; milling-cutters &c. HEIDE, H. C., 2, Broad Street Buildings, Liverpool Street, London.-(O.K. Tool Co., Inc. ; 233, Broadway, New York, U.S.A.) May 13, 1931, No. 14133. [Class 83 (iii).] An expansion reamer or like cutting tool comprises in combination a body member 10 provided with radially disposed peripheral slots 16 extending longitudinally of the member, the bottom walls 17 of the slots being inclined at an angle with respect to the axis of the holder, the slots having inserted in them the blades 15 which have similarly inclined bottoms ; the blades and walls of the sockets have interengaging serrations 18, 19 which are parallel to the bottom walls of the slots. The blades are adjusted axially by nuts 13, 14 carried by a threaded portion of the body member, such axial adjustment producing simultaneous radial adjustment. The body is provided with a number of slots 21 intermediate the blade slots, and clamp screws 20 are seated in threaded apertures in these slots, so as to secure the blades in their adjusted positions. The invention is stated to be applicable to tools having a single blade such as fly cutters and boring-bars.
Patent GB-279343-A (GB)
Title: Improvements in or relating to rotary annular sole plate ovens
IPC: F26B17/32
Filed: 1927-05-26
Abstract: 279,343. Trocknungs-, Verschwelungs-und Vergasungs-Ges., and Bartling-, F. May 26, 1927. Tunnel ovens; hearths. - A distillation oven having a rotary annular hearth 1 is heated by the flameless combustion of gas from burners 25 in a mass of refractory material 3 situated in an annular trough beneath the hearth. The supporting and driving means for the hearth comprise roller carriages 17, driven by a circular rack 19 and pinion 20, and arranged to support ball bearings 9, on which rest arms 7 extending from the hearth 1. The lower bearings 11 for the balls 9 are free to move, radially between flanges on plates 12 carried by an annular box girder 13, which is pivotally connected to the carriages 17. The ball bearings 9 may be hemispherical, and in this case their lower parts may be formed as sliding-shoes. Sand troughs 15, 16 carried by the member 13 seal the heating-chamber 2 from the atmosphere, and a similar seal 16' may be provided for the combustion chamber 3. The hearth may be flat or of arcuate section, as shown, and its upper surface may be ribbed, grooved, furrowed, or otherwise roughened, while its lower surface has strengthening ribs 4. In a modification, the flameless combustion bed rotates with the hearth and consists of a fire-clay grid structure, which may be packed with loose refractory material.
Patent GB-1035173-A (GB)
Title: New azepine derivatives and process for their production
IPC: A44B1/04
Filed: 1963-04-10
Abstract: The invention comprises compounds of the formula: <FORM:1035173/C2/1> wherein R represents hydrogen, a C1- 4 alkyl group, or an aralkyl group, the alkyl moiety of which contains at most 4 carbon atoms, Z represents a straight or branched chain C2- 6 alkylene group, and Am represents a dialkylamino group, each alkyl radical of which contains at most 4 carbon atoms and which alkyl radicals may be bound to each other direct or by way of a C1- 4 alkylimino group, or it represents a C1- 4 alkylamino group; acid addition salts thereof; and a process for their preparation comprising hydrogenating a compound of the formula:  <FORM:1035173/C2/2> wherein Am1 represents an N-arylmethyl-alkyl-amino group, the alkyl moiety of which contains at most 4 carbon atoms, or a dialkylamino group, each alkyl group of which contains at most 4 carbon atoms and which alkyl radicals may be bound to each other direct or by way of a C1- 4 alkylimino group and R1 represents a C1- 4 alkyl group or an aralkyl group, the alkyl moiety of which contains at most 4 carbon atoms, until essentially double the molar amount or, if there is an arylmethyl radical in Am1, triple the molar amount of hydrogen has been taken up and, if desired, splitting off the radical R1 by acidolysis and/or, if desired, reacting a resulting compound of Formula I in which Am represents a dialkylamino radical with a carbonic acid monoester halide or with phosgene and hydrolysing or hydrogenolysing the resulting compound.  Pharmaceutical compositions having reserpinantagonistic, anti-convulsive and anti-allergic activity, for oral or parenteral administration, comprise a compound of the invention together with a pharmaceutical carrier.  The compositions may be in the form of aqueous solutions.
Patent GB-529381-A (GB)
Title: Improvements in or relating to lathe and like tool holders
IPC: B23Q16/08
Filed: 1939-05-12
Abstract: 529,381. Turrets. WILSON, J. May 12, 1939, No. 14289. [Class 83 (iii)] A turret-type tool-holder for a lathe or like comprises a substantially triangular block 10 having tool holding recesses 11, one in each side face, and formed on the underside with a boss 21 provided with a series of equi-spaced holes 22 arranged at intervals of 30 degrees and coacting with three equi-spaced pegs 20 in a base plate 16 so that the holder may be firmly secured in positions spaced by 30 degrees from each other. A central bore in the holder fits over a spigot 15 in the base plate and a spring 18 serves to lift the holder and disengage the pins from the holes 22 when the clamping screw 14 is slacked off by rotation of the operating handle 24. A loose collar 25 may be located between the operating handle and the block 10. The spacing of the holes and arrangement of the pegs may be varied and in some cases the springs may be replaced by spring plungers. In another modification the pegs may be located by the block 10 and the coacting holes in the base plate.
Patent GB-852057-A (GB)
Title: Halogenated fluorescein derivatives
IPC: C09B11/08
Filed: 1959-04-27
Abstract: A brominated and/or chlorinated fluorescein is extracted from a mixture containing it by reacting the mixture in the cold with an excess of an acetylating agent in the presence of a basic catalyst such as pyridine or an acid catalyst such as sulphuric acid, washing the resultant precipitate with a solvent which has a boiling point above 40 DEG C., is volatile below 90 DEG C. without residue and does not dissolve the precipitate but dissolves the basic or acidic catalyst used and any unwanted acetates present as impurity such as methanol, converting the washed precipitate into an alkali-metal salt derivative of the fluorescein by means of an alkali-metal hydride or alcoholate and acidifying with a non-oxidizing acid having at least an ionic strength of acetic acid such as hydrochloric acid.  The fluoresceins are used in lipstick compositions.ALSO:Lipstick compositions comprise a wax base and a brominated and/or chlorinated fluorescein which has been extracted by a process involving acetylation, washing, conversion to an alkali-metal salt derivative and acidification (for extraction details, see Group IV(c)). Examples A, B and C illustrate compositions containing an extracted fluorescein, other staining agents, titanium dioxide and a lipstick base materials. Fluoresceins mentioned are dibnomofluorescein and tetrachlorotetrabromofluorescein.  Other staining agents are the barium salt of 1-(4-chloro-2-sulpho-5-tolylazo) - 2 - naphthol, the 3-ethochloride of 9-o-carboxyphenyl - 6 - diethyl - amino - 3 - ethylimino - 3 - isoxanthene and the disodium salt of 2:4-dinitro-1-naphthol-7- sulphonic acid.  Lipstick base materials are butyl stearate, isopropyl mynistate, propylene glycol monolaurate, castor oil, propylene glycol, lanolin, low viscosity mineral oil, stearyl alcohol, beeswax, carnauba, candellila, ozokerite and paraffin.
Patent GB-191405-A (GB)
Title: Improved apparatus for the electrical transmission of optical images
IPC: H04N3/12
Filed: 1917-10-04
Abstract: 191,405. Low, A. M. Oct. 4, 1917. Copying-telegraphs.-A tray b, Fig. 3 of selenium cells d is traversed by a roller comprising a number of conducting discs e equal to the number of selenium cells in each row, and a distributor q on the same shaft g as the roller connects the different discs successively to line, the speed of rotation of the roller being so related to its speed of traverse that all its discs are brought into circuit as it passes from one row of cells to the next. The image to be transmitted is projected on the lower surface of the cells d and alternating current of high frequency and voltage is applied to the roller so that sparks pass between the discs and those, cells that are exposed to light. The currents that thus pass to line are distributed at the receiving station, by means of similar and synchronously-running apparatus having 'copper piates in place of cells, to circuits comprising bimetallic strips, which transmit more or less light according to the current passing through them. The mechanism for traversing and' rotating the roller is shown in Fig. 1. The to-and-fro traversing motion is effected by a heart-shaped cam n operating on levers i with slotted ends embracing the shaft g. The rotary motion is effected by chain-wheels s and chains r, of which the slack is taken up by weighted levers w. The roller rides by grooved wheels p on rails which maintain it at a constant distance from the selenium cells. Thecells may be covered with a mixture of oil and water. Transmission may be effected wirelessly..
Patent GB-776240-A (GB)
Title: Improvements relating to electric accumulators
Inventor: GRAY ROBIN
IPC: H01M10/50
Filed: 1950-06-08
Abstract: 776,240. Batteries. CHLORIDE ELECTRICAL STORAGE CO., Ltd. June 6, 1951 [June 8, 1950], No. 14385/50. Class 53. In an accumulator, cooling is effected by means of water-cooled plates secured to the terminal posts. As shown, the heat-conducting plate a is connected to the four terminal posts of like polarity, b, c, d, e and distilled water is passed through the channel f. The terminal posts incorporate cores of, e.g. copper, which extend into the cell to below the level of the electrolyte and the tubes f of adjacent plates are connected by rubber hose sections.
Patent GB-1303492-A (GB)
IPC: B62D29/04
Filed: 1970-03-25
Abstract: 1303492 Vehicle bodies REGIE NATIONALE DES USINES RENAULT and AUTOMOBILES PEUGEOT 25 March 1970 [28 March 1969] 14404/70 Heading B7B In a road vehicle in which the body is constituted by double-walled plastics panels, the walls are provided with interengaging integral, tapered ribs and channels to facilitate assembly, each rib being wedged into a channel and adhesively bonded to its sides to secure the walls of the panel together.
Patent GB-1392085-A (GB)
Title: Acylamino compounds and a process for their manufacture
IPC: C07D213/75
Filed: 1972-03-28
Abstract: 1392085 Cephalosporin derivatives CIBAGEIGY AG 28 March 1972 [21 April 1971 16 June 1971 4 Oct 1971] 14507/72 Heading C2C The invention comprises compounds of Formula I wherein R<SP>1</SP> denotes an aminopyridinium radical and R<SP>2</SP> denotes a heterocyclic radical of aromatic character, bonded via a carbon atom to the sulphur atom, which contains at least two nitrogen atoms and also a further heteroatom selected from nitrogen, oxygen and sulphur and their esters and therapeutically acceptable salts. Aprocess for the preparation of compounds of Formula I comprises (i) reacting a compound of Formula II wherein Z represents the acyl radical in which R<SP>1</SP> 1  represents an aminopyridinium radical optionally protected by a removable protective group and R<SP>1</SP> 2  represents a functionally modified hydroxyl group, or an ester or salt thereof with a thiol of formula HS-R 2  or a metal salt thereof, or (ii) reacting a compound of Formula II wherein Z represents a reactive esterified hydroxyacetyl group and R<SP>1</SP> 2  represents the group S-R 2  or a salt or an ester thereof, with an aminopyridine which is optionally protected by a removable protective group or (iii) reacting compounds of Formula I wherein Z represents hydrogen and R<SP>1</SP> 2  represents S-R 2  or a salt or an ester thereof with an acylating agent which contains the acyl radical Z; and from the resulting compounds containing a protective group, the protective group is split off, and if desired, the resulting compounds are converted into acid addition salts or metal salts, for example alkali or alkaline earth metal salts, or salts with ammonia or organic bases, or from resulting salts, inner salts are formed. Pharmaceutical preparations, veterinary preparations and animal foodstuff which contain the antibiotically active compounds of Formula I may be prepared.
Patent GB-433000-A (GB)
Title: Improvements in and relating to pneumatic despatch apparatus
IPC: B65G51/16
Filed: 1934-05-14
Abstract: 433,000. Pneumatic despatch apparatus. DART CASH CARRIER CO., Ltd., EDWARDS, W. A., and MACHIN, F., Booth Street, Stoke-on-Trent. May 14, 1934, No. 14516. [Class 116] An automatic valve located at the end of a twoway pneumatic despatch apparatus is designed to permit parcel &c. carriers to be inserted in the outward tube at any desired intervals, and power to be expended on suction only while the carriers are actually passing through the tubes. Suction in the tubes 6, 63 induces a pressure drop in a chamber 34, whereby a diaphragm 29 is raised lifting with it a piston-rod 23 and piston 22, till the piston 22 abuts against a rim 26. Air enters through openings 36 in the space swept by the piston 22, and effects first a raising of a disc 7 and subsequently a pressure contact between the piston 22 and the rim 26. The raising of the disc 7 has closed a passage 11, 12 by interposition therein of a full diameter portion of a rod 9 carrying the disc 7, but closing of the valve 22, 26 allows the disc 7 to fall and the passage 11, 12 to re-open, thus removing air, via passages 66, 70, 71, 72, 19, 21 and a ball value 41, 43, from a chamber 45. This causes a diaphragm 40 to rise, lifting a rod 38 and breaking the passage 47, 48 which allowed suction to reach the chamber 34. When next the suction is broken by opening a flap 2 to insert a carrier, the element 22, 23, 29 falls by gravity, but the ball 41 drops to close the valve 43 and prevent rapid fall of the element 40, 38. An adjustable leak is provided for the chamber 45, however, and the fall of the element 40, 38 under gravity is timed to equal the time of passage of a carrier through the tube 6. Completion of its fall again makes the passage 47, 48, and by reducing pressure in the chamber 34 raises the piston 22. A hole through the rod 23 allows air beneath the diaphragm 29 to escape or enter. The positions of the rods 9 and 38 can be seen through glass &c. casings 14, 60.
Patent GB-1492713-A (GB)
Title: Pressure-sensitive record material
IPC: B41M5/132
Filed: 1976-04-09
Abstract: 1492713 Pressure-sensitive record sheets NCR CORP 9 April 1976 [28 April 1975] 14534/76 Heading D2B  Pressure-sensitive record sheets comprise two supported layers, one containing a chelate-forming material which is a methylol resin combined with a hydroxy compound selected from  wherein X is a hydroxy or carboxyl group; Y is a hydrogen or halogen atom, a hydroxyl group, or an alkyl group having less than 10 C atoms; and Z is an atom or group defined for Y, or an acyl, phenylalkyl (in which the alkyl has less than 5 carbon atoms), cyclohexyl, or COOR group, R being a phenyl or a C 1-12  hydrocarbon group, and the other containing a vanadium compound capable of reacting with the chelate-forming material to form a colour when brought into contact therewith. The two supported layers may be on the same side of the same sheet, or on opposite sides thereof, or on separate sheets. Preferably, the vanadium is present in the form of a complex with a quaternary amine compound, the complex being coated on inert particles e.g. of clay, or pigments. The methylol resin may be a phenol-formaldehyde resole resin. Many examples of suitable hydroxy compounds are given including salicylic acid, catechol, and esters of gallic acid. The chelateforming material may be dissolved in a hydrophobic liquid and encapsulated.
Patent GB-1127050-A (GB)
Title: Substituted phenylcarbamates and herbicidal preparations thereof
IPC: C07D295/205
Filed: 1966-04-01
Abstract: 1,127,050. Substituted phenylcarbamates. SCHERING A.G. 1 April, 1966 [9 April, 1965], No. 14543/66. Heading C2C. [Also in Division A5] Novel compounds of formula in which R 1  is an alkyl group, a cycloalkyl group, or an aryl group, which last may be substituted by a halogen atom and/or an alkyl group and/or a trifluoromethyl group, R 2  is a hydrogen atom or an alkyl group, or R 1  and R 2  together with the nitrogen atom form a heterocyclic ring that may contain further nitrogen and/or oxygen atoms, and R 3  is an alkyl, alkenyl or alkynyl group that may be substituted by a terminal halogen atom, are prepared (a) by reacting an N-(m-hydroxyphenyl)- urethane with a carbamic acid chloride of formula R 1 R 2 NCOCl in the presence of an acid acceptor, or (b) when R 2  is hydrogen, by reacting an N-(m-hydroxyphenyl)-urethane with an isocyanate of formula R 1 NCO in the presence of a catalyst. N-(m-Hydroxyphenyl)-urethanes used as starting materials are prepared by N-acylation of maminophenol with an R 3  chloroformate, e.g. in a mixture of ethyl acetate and water in the presence of MgO.
Patent GB-489884-A (GB)
Title: Processes for etching electrode metal for electrolytic condensers and the like
IPC: C25F3/04
Filed: 1937-05-25
Abstract: 489,884. Etching. MALLORY PATENTS HOLDING CO., Ltd. May 25, 1937, No. 14548. Convention date, Aug. 6, 1936. [Class 100 (ii)] Metal for use in the manufacture of electrodes for electrolytic condensers and the like is etched by contacting the metal with a metal electropositive thereto and subjecting the contacted metal to the action of an etching solution having an acidity such that its pH value is below zero. Aluminium foil 10 is passed successively through tanks 12 ... 16 and then through a drier 17. The tank 14 contains an etching-fluid through which the foil passes between a screen-drum 19 and a screen-belt 21 both made of copper of about 100 mesh, the inside surface of the drum being exposed to the fluid, which consists of hydrochloric acid containing 15-25 per cent of fullstrength acid but not exceeding 50 per cent. The tank 12 contains a cleaning-fluid such as caustic soda solution or hydrofluoric acid, and the tanks 13, 15, 16 contain water for washing the foil. In a modification, the drum and belt are omitted, and the foil is passed through a solution of a displaceable metal ion such as lead, copper, or nickel, e.g. a 0À5 to 2À0 per cent solution of copper or lead chloride, to deposit a thin porous layer of metal on the foil before etching. In place of a metal ion, metal powder or metal compounds such as copper sulphide, copper oxide, or lead oxide may be used. Specification 453,042 is referred to. The Specification as open to inspection under Sect. 91 describes apparatus in which the contacting metal is added to the etching- bath. This subject-matter does not appear in the Specification as accepted.
Patent GB-613918-A (GB)
Title: Burners for solid fuels
IPC: F23G5/20
Filed: 1945-06-08
Abstract: 613,918. Furnaces. FULTON, W. M. June 8, 1945, No. 14598. Convention date, May 16, 1944. [Class 51 (i)] The air supply to a rotary grate is through air passages extending continuously along the length of the grate, the passages being supplied with air only in the arc covered by the fuel bed. As shown, the wall of the rotary combustion chamber 1 is formed with longitudinal air-passages 2 which are supplied through an arcuate slot in the stationary head 17, by a blower pipe 42. The slot extends through an angle corresponding to the fuel bed B to which the air is admitted through slots in the passages 2. The ends of the passages are closed except for small vents 6 which provide a limited air supply to the discharge zone of the fuel bed, to ensure complete combustion. The edge 60 of the chamber is formed as a single turn of a low pitch helix, so that ash lying on the stationary fireclay lining 59 of the mounting ring 12, is ejected slowly over the edge thereof into the discharge opening 133. The fuel inlet 44 is in the stationary head 17 which is adjustably supported by two arms 19, adjustment being permitted by spherical surfaces 10, 11 on the chamber 1 and ring 12. The ring also has a spherical surface 13 which permits the ring to be clamped in a position of adjustment by clamps 15. The wall of the chamber 1 opposite to the fuel bed is protected by an arcuate refractory baffle 56 which is held in arcuate slots 55, 57 in the ring 12 and head 17. A hood 30 encloses the chamber 1. Specification 613,919 is referred to.
Patent GB-837488-A (GB)
Title: Improvements in or relating to the pasteurisation or sterilisation of liquids in bottles
Inventor: SIEBOLS PIETER
IPC: A23C3/023
Filed: 1957-05-08
Abstract: 837,488. Sterilizing milk &c. in bottles. BRONSWERK N.V. May 8, 1957, No. 14662/57. Class 49. In a method for pasteurizing or sterilizing liquids in bottles involving passage of the bottles through a heating zone and then through a refrigerating zone while vibrating the bottles by a plunger acting on a reciprocating support for the bottles, the frequency of vibration is caused to vary continually or periodically. The treatment avoids formation of protein deposit rings in the bottle necks. The frequency of vibration may be varied periodically between 2 and 4 cycles per second. With the apparatus of Figs. 2 and 3, whereby crates 1 of bottles of milk are taken in a carriage through a tunnel having sections at the different temperatures, the crates being on a platform 3 hinged at 4 to the carriage frame 2, and plungers 7 of vibrators 8 knock against the frame 2, the frequency of the vibrators is dependent upon rotation of a cam shaft 9, which is controlled in turn by an alternating current motor 14 provided with a pole reverser, the vibration frequencies being of the pattern of Fig. 1. Specifications 290,555 and 693,518 are referred to.