baber/WOPTO huggingface dataset:
Patent GB-1179389-A (GB)
Title: Improvements in or relating to Moulds
IPC: B29C44/58
Filed: 1968-11-29
Abstract: 1,179,389. Mould. VOLKSWAGENWERK A.G. 29 Nov., 1968 [6 Dec., 1967], No. 56923/68. Heading B5A. An easily collapsible injection mould for use in the manufacture of a skinned polyurethane foam car body comprises an inner mould part made up of end members 4a, 5a and side members 7a, 6a (not shown) hinged at 8 to a base 3 and linearly reciprocable members 9a and 9b, and an outer mould part made up of members 4, 5, 6 and 7, also hinged to the base at 8, and a linearly reciprocable member 9. In operation, after the moulding, the mould is opened by withdrawing members 9, 9a and 9b and pivoting the co-operating pairs of members 4, 4a, 5, 5a, 6, 6a and 7, 7a, apart a sufficient distance to allow the body to be lifted from the mould.
Patent GB-1192409-A (GB)
Title: Improvements relating to Windows
Inventor: RILEY DEREK ARNOLD
IPC: E06B3/38
Filed: 1967-12-15
Abstract: 1,192,409. Ventilators. BECKETT, LAYCOCK & WATKINSON Ltd. 15 July, 1968 [15 Dec., 1967], No. 57123/67. Heading F4V. A window for use in a road or rail vehicle comprises a toughened glass window pane, a portion of which is removed and replaced by a ventilator and frame, and the pane and frame in combination providing a continuous edge for securing in an outer frame of the window. As shown, a rectangular portion is cut from a horizontal or vertical edge of the window pane and a rib 61 of the ventilator frame 60 forms a continuation of that edge. The ventilator is formed by glass panes 63, 64 one or both of which are slidably mounted. In another embodiment, a corner portion of the window pane is cut away and replaced by a ventilator pane which is pivoted about a vertical axis. The ventilator may be as described in Specification 1,177,575 or 1,192,410.
Patent GB-1243195-A (GB)
Title: Improvements in or relating to textile yarn handling devices
Inventor: EAST MALCOLM JOHN
IPC: B65H51/16
Filed: 1967-12-18
Abstract: 1,243,195. Yarn end catches. IMPERIAL CHEMICAL INDUSTRIES Ltd. 24 June, 1968 [18 Dec., 1967], No. 57368/67. Headings DID and D1F. Air from a tube 21 enters a during an inlet tube 12 and is accelerated through a constriction 14 into an outlet tube 13 thus drawing air and a yarn through an entrained yarn and air inlet tube 15, the end 17 of which is eccentrically located within the outlet tube 13. The end 17 of the inlet tube 15 may be bent.
Patent GB-1324889-A (GB)
Title: Electrotinning process
IPC: C25D21/04
Filed: 1970-12-07
Abstract: 1324889 Electro-depositing tin EI DU PONT DE NEMOURS & CO 7 Dec 1970 [8 Dec 1969] 58080/70 Heading C7B Tin is electro-deposited from a halogen tin plating bath from which dissolved and entrained oxygen is displaced by introduction of a mixture of water and a gas inert to the system, e.g. carbon monoxide, carbon dioxide, hydrogen,  nitrogen, argon, helium, (m)ethane, propane or butane. The tin bath used may comprise tin chloride, sodium fluoride, sodium chloride, sodium iron cyanide, polyethylene oxide and ethylene glycol monoethyl ether. As shown strip 8 to be tin-plated is passed between rollers 6 and 7, and 1 and 2, electrolyte being supplied via pipes 3, 4 and withdrawn via outlet 5 for recirculation. The inert gas/ water mixture may be supplied via inlet 9 to the pipe 5.
Patent GB-1249833-A (GB)
Title: A new board game
Inventor: DICKENSON DOUGLAS MAYNARD
IPC: A63F3/00
Filed: 1969-11-28
Abstract: 1,249,833. Board game. D. M. DICKENSON. 28 Nov., 1969 [2 Dec., 1968], No. 58261/ 69. Heading A6H. Game apparatus includes pieces, such as model cars 12, token money, a die, and a board having a plurality of locations 14 marked thereon, any two locations being joined by at least two paths divided into sections along which the pieces are moved according to the throw of the die, and some sections having bonuses and forfeits associated with them. The pieces are divided into a number of sets distinguishable by colour and equal to the number of locations. The members of each set are numbered.
Patent GB-1179850-A (GB)
Title: Treatment of Steel Ingots
Inventor: LEES JAMES MALCOLM
IPC: B22D11/12
Filed: 1966-12-30
Abstract: 1,179,850. Coated steel. FOSECO INTERNATIONAL Ltd. 27 Nov., 1967 [30 Dec., 1966], No. 58390/66. Heading B2K. [Also in Divisions B3; Cl and C7] The surface of a hot steel ingot or continuous-casting strand is protected by the application thereto of a layer of B 2 O 3  or alkali metal borate or a composition containing the same. The application step immediately follows the casting or is performed continuously with a rolling of the ingot or strand which is still at a temperature sufficiently high to fuse the applied substance to a continuous glaze coating. The composition may contain Al 2 O 3  or SiO 2 . The application may be performed by spraying or dipping, or by passage through a fluidized bed. The B 2 O 3  or borate dissolves any scale. The resulting glaze is transparent permitting detection of surface defects. The glazed metal may be further machined or rolled.
Patent GB-1451930-A (GB)
Title: Capacitor ignition device for internal combustionengines
IPC: F02P3/04
Filed: 1973-12-21
Abstract: 1451930 Capacitor discharge ignition devices AUTOELEKTRONIC AG 21 Dec 1973 [22 Dec 1972] 59630/73 Heading F1B The invention relates to a capacitor discharge ignition device for internal combustion engines wherein for each ignition spark a storage capacitor C 1  is charged from the secondary winding 1b of a charging transformer 1 wherein by triggering a thyristor 4 the storage capacitor is discharged through a primary winding 3a' of an ignition transformer 3 and wherein a battery B 1  a primary winding 1a of the charging transformer, the collector emitter path of a transistor TR and a primary winding 2 a  of a feedback transformer 2 are connected in series. The transistor circuit has means for limiting the collector current to a maximum value in order to block the transistor via the feedback transformer whenever the collector current reaches a maximum and thus interrupt the current flow through the primary winding of the charging transformer. A control pulse generator 6 is provided for the thyristor and the transistor which control pulse generator, for each ignition spark triggers the thyristor by means of a control pulse so as to discharge the storage capacitor and to charge the storage capacitor switches the transistor to its conductive state. According to the invention the charging transformer is equipped with an additional secondary winding 1 c which is connected in series with a blocking diode D 2  and together with the blocking diode is connected in parallel with the primary winding of the ignition transformer 3 so that for each ignition spark, when current flows in the primary winding of the charging transformer the spark head generated due to discharge of the storage capacitor is prolonged by a spark tail as a result of energy being transmitted in the primary winding of the ignition transformer. The charging transformer has an air-gap (not shown) and the size of the air-gap together with the inductance of the additional secondary winding and the inductances of the primary winding and secondary winding of the ignition transformer determine the duration of the spark tail.
Patent GB-1178809-A (GB)
Title: A Method of Producing Continuous Filaments and/or Staple Fibres from Thermoplastic Materials, and Apparatus for Performing the Method
Inventor: DORSCHNER HEINZ OSKAR
IPC: D01D5/098
Filed: 1968-12-18
Abstract: 1,178,809. Filaments and fibres. METALLGESELLSCHAFT A.G. 18 Dec., 1968 [17 Jan., 1968], No. 60252/68. Heading B5B. Filaments or fibres are produced from a spinnable thermoplastic material by a method in which one or more continuous filaments is or are withdrawn from a spinning nozzle and deposited on a travelling band of finite length with a reciprocating motion in a direction transverse to the direction of travel of the band, and the band is then rolled up, so that the filament(s) deposited thereon is (are) contained in the laps of the rolled band, after which the filament(s) can be withdrawn from the rolled band at a speed which is lower than the withdrawal speed from the spinning nozzle for subsequent use and/or treatment. As shown in Fig. 3 the bundle of filaments 34 leaving spinneret 33 passes through a blowing nozzle 35 which functions as an injector pump. The blowing nozzle is provided with an extension 37 which is moved to and fro by reciprocating bar 39. Two parallel rollers 20, 21 carry an endless continuously revolving air-permeable screen 22. Roller 20 is driven by, e.g. motor 23. Endless screen 22 supports an airpermeable storage band 24 of finite length upon which the filaments are deposited and then rolled up at 26. Band 24 unwinds from right hand roll 25 and is then rolled up into roll 26. The blowing medium, generally air, attains high velocities of from 200 to 800 metres/sec. in the nozzle and draws the filaments from the spinneret at a speed exceeding 1500 metres/ minute and the bundle of filaments issuing from extension 37 swings to and fro between the two extreme angular positions 40 and 41 and impinges on convex surface 30 notably a cylinder along line 42. The blowing jet and filaments rebound from the cylinder surface and strike moving band 24, moving between 1 to 10 metres/ minute, in front and below cylinder 30, along zone 43. A suction box 27 beneath the deposition zone 43 draws off the blowing medium. The axis of the cylinder surface is set at an angle of 90 to 105 degrees to the direction of travel of the band. The component of relative to and fro motion between the impinging filaments and the storage band may be generated exclusively or additionally by imparting a lateral reciprocating motion to the storage band. In another apparatus three bundles of filaments are deposited side by side on the travelling band. The deposited filament(s) may be simultaneously unrolled in a creel and combined in a rope during withdrawal. The filaments withdrawn from the rolled band may alternatively be cut wet to form staple fibres which can be used in making paper or for the production of a fleece. Examples illustrate the production of polyamide and polyolefin filaments, and it is stated that polyester filaments may be similarly made.
Patent GB-1325185-A (GB)
Title: Thermoplastic moulding compositions
IPC: C08L33/02
Filed: 1970-12-21
Abstract: 1325185 Oxymethylene polymer-elastomeric graft copolymer composition BADISCHE ANILIN- & SODA-FABRIK AG 21 Dec 1970 [22 Dec 1969] 60469/70 Headings C3G and C3P Oxymethylene polymers are compounded with elastomeric graft polymers, preferably prepared from styrene and/or methyl methacrylate, and optionally (meth)acrylonitrile and other monomers, polymerized on to a backbone of a copolymer of a C 1-15  aliphatic acrylate and a diene, and optionally other monomers. Conventional stabilizing treatments may also be carried out, e.g. removal of unstable end-groups or addition of nitrogen-containing stabilizers and antioxidants, in some cases simultaneously with the polymer blending. In examples, a butyl acrylate/butadiene or butyl acrylate/ tricyclodecenyl acrylate backbone polymer is obtained in aqueous dispersion polymerization and grafted with styrene/acrylonitrile in the presence of potassium persulphate and lauroyl peroxide. The graft polymers are compounded with trioxan-dioxolan, -butanediol formal or -1,3-dioxacycloheptane copolymers and also an isophthalic diamide/ethylene urea/formaldehyde condensate and 2,2<SP>1</SP>-methylene-bis-(4-methyl-6- t-butyl phenol), and in some cases NaF/NaOH, the oxymethylene polymer having been pretreated with NaF/H 2 O/CH 3 OH in another ease.
Patent GB-1294550-A (GB)
Title: N-substituted piperidine derivatives
Inventor: NAKANISHI MICHIO
IPC: C07D417/06
Filed: 1970-12-21
Abstract: 1294550 N-substituted piperidine derivatives YOSHITOMI PHARMACEUTICAL INDUSTRIES Ltd 21 Dec 1970 60612/71 Heading C2C Novel compounds of the general Formula I wherein X is hydrogen, chlorine, methyl, trifluoromethyl methoxy, or methylthio and Y<SP>1</SP> and Y<SP>2</SP> is hydrogen or Y<SP>1</SP>Y<SP>2</SP> together are a bond, -CH 2 CH 2 -, -CH=CH-, -C(CH 3 ) 2 -, -S- or -O- and Z is partial Formulµ IV or V wherein NR 1 R 1  is dimethylamino or piperidino and A is -CH 2 -, -CH 2 CH 2 -, or -CH(CH 3 )- and R 2  is hydrogen methyl or ethyl and salts thereof may be prepared by condensation of II with III wherein Q is a reactive atom or radical. Pharmaceutical compositions of the compounds I are active in suppressing spontaneous motility, lowering body temperature, suppressing aggressive behaviour, treating schizophrenia and various psychoneuroses when administered orally alone or with a carrier.
Patent GB-2003823-A (GB)
Title: Partitioning
IPC: B65B61/20
Filed: 1978-09-06
Abstract: Apparatus for partitioning articles (2) involves successive movement of folder elements (4,6) to fold a flexible paper web (1) upwardly into an inverted U-section dividing wall (1a) adjacent a row of objects (2) after the transfer of the row by a pusher (10), figure 5 (not shown), to a support surface, but before transfer of the next adjacent row. <IMAGE>
Patent GB-2005814-A (GB)
Title: Steam generating combustion apparatus
IPC: F23C1/12
Filed: 1978-09-22
Abstract: Energy converting apparatus 2 comprising a combustion chamber 4, a pipe arrangement 8 which is positioned in the combustion chamber and in which water is converted to steam in use of the apparatus, steam bleed-off means 20 connected to the pipe arrangement, steam re-circulating means 22 for re-circulating steam from the pipe arrangement back to the combustion chamber for dissociation into hydrogen and oxygen, preheat means 26 for pre-heating the combustion chamber, and feed means 28 for feeding pulverised coal to the combustion chamber. <IMAGE>
Patent GB-2031360-A (GB)
Title: Load Movement System
IPC: B66F1/08
Filed: 1978-10-10
Abstract: A skid bogie comprises a carrier frame with low friction runners (9) for sliding engagement with a flat track (1) having a row of holes (2) along its length. A shuttle assembly is translationally movable, e.g. hydraulically, within and relation to the carrier frame and comprises a frame and a driving dog movable, e.g. hydraulically, relation to the frame of the shuttle assembly into and out of position for insertion into the holes (2) in the track (1). A top plate assembly for carrying a load is supported over the carrier frame and covers the shuttle assembly. <IMAGE>
Patent GB-2006180-A (GB)
Title: Process for refining copper- containing matte
IPC: C22B15/14
Filed: 1978-10-18
Abstract: The purification of a matte containing at least 10% copper by removal of one or more of the impurities lead, arsenic, bismuth, zinc, antimony and cadmium which comprises chloridizing a molten bath of the matte at a temperature of at least 800 DEG C with copper chloride, nickel chloride or chlorine gas or mixtures thereof to provide sufficient chlorine to combine stoichiometrically with the impurities to be removed, discontinuing chloridization and thereafter purging the bath with a gas stream containing inert gas for at least 10 minutes.
Patent GB-2010274-A (GB)
Title: A liquid crystal material comprising an asymmetrical azine and a light- control employing the same
IPC: C09K19/00
Filed: 1978-10-26
Abstract: A liquid crystal material for use in a nematic hoist cell includes an asymmetrical azine compound having the general formula:   <IMAGE> wherein R1 and R2 are different parasubstituents selected from cyano, halogen, alkyl, and substituted alkyl radicals in which the alkyl radical has from one to nine carbon atoms, and wherein X and Y are selected from hydrogen and methyl radicals. Other compounds, particularly cyano esters may be incorporated with the azine compound in the material.
Patent GB-2021001-A (GB)
Title: Curtain Coating
IPC: B05D1/30
Filed: 1978-11-06
Abstract: In the curtain coating of material both edges of the film-like curtain 8 of coating liquid are supported by members (4,4') which run in the same direction as the direction of fall of the curtain. The supporting members may be parallel wires (4), (4') or rows of pulleys 13, [Figure 5], running at a speed which is preferred to be between 0.8 and 1.2 times the speed of fall of the curtain. <IMAGE>
Patent GB-2007670-A (GB)
Title: Triester process for the synthesis of oligonucleotides
IPC: C07H19/20
Filed: 1978-11-06
Abstract: This invention relates to an improved "triester" process for synthesizing polynucleotides of a defined sequence. According to process, a nucleotide having a masked hormones. 3'-phosphate diester group is coupled with a nucleoside or necleotide having an available free 5'-hydroxyl group, the nucleotide having the masked 3'-phosphate diester group being used in a substantial molar excess relative to the nucleoside or other nucleotide. The process is particularly suited for the preparation of oligodeoxyribonucleotides. The oligodeoxyribonucleotides can be converted to DNA segments which can be used for insertion in plasmid DNA to code the plasmid DNA for predetermined purposes, for example, the plasmid DNA can be coded to the stimulate the synthesis of polypeptide hormones. <IMAGE>
Patent GB-2013087-A (GB)
Title: Sterol liposomes containing medicaments
IPC: A61K9/127
Filed: 1979-01-26
Abstract: Liposomes formed from liquid crystals of a sterol, for example cholesterol,  beta -sitosterol, desmosterol, 7-keto- cholesterol, beta -cholestanol or estradiol, and an aliphatic lipid capable of forming micelles in water, for example sodium or potassium salts of saturated or unsaturated C4-18 fatty acids, encapsulate medicaments (e.g. insulin, mazindol or ergot alkaloids). The medicament-containing liposomes are used by themselves or together with a pharmaceutical carrier or diluent, for oral or parenteral administration of the medicament.
Patent GB-2049008-A (GB)
Title: Panel systems
IPC: E04H7/30
Filed: 1979-05-03
Abstract: A metallic panel system comprises first and second panels having rolled formations at their co- operating edges to detachably interlock and constitute a supporting rib for the system. The formations are disposed wholly on one side of the system, the first formation having two locking parts 6 and 9 each of which is engaged with a locking part 11 and 14 of the second element. <IMAGE>
Patent GB-2021923-A (GB)
Title: Fermenting cocoa beans or nibs
IPC: A23G1/02
Filed: 1979-05-15
Abstract: A method of manufacturing cocoa or chocolate comprises fermenting cocoa beans in a tank. A tank 1 for carrying out the method comprises an open upper portion 2. At least the lower portion 3 of tank 1 is provided with perforations 4. The volume of the tank is greater than about 60 to 80 litres. The tank is made of a material that is inert in regard to the beans, such as high-density polyethylene, or polypropylene. <IMAGE>
Patent GB-2025102-A (GB)
Title: Train vehicle control microprocessor
IPC: B61L3/00
Filed: 1979-06-12
Abstract: There is disclosed an automatic control apparatus and method for a passenger vehicle operation including program microprocessor control apparatus 402 for providing a dynamic output signal 401 each time the microprocessor completes a predetermined main computer control program subroutine and this dynamic output signal operates with a hardware logic circuit apparatus 403 including a timing circuit such that a repetition rate of the output signal in excess of that required to keep the timing circuit reset is required, otherwise the computer control program is reinitialized. <IMAGE>
Patent GB-2027732-A (GB)
Title: A process for the manufacture of aromatic nitriles
IPC: C09B43/42
Filed: 1979-07-18
Abstract: A process for the manufacture of aromatic nitriles by reacting an aromatic halogen compound with formamide and the anhydride of a monocarboxylic acid in the presence of a copper catalyst and an acid- binding agent. Particularly applicable to replacement of halogen ortho to the azo linkage of an azo dyestuff by cyano.
Patent GB-2058171-A (GB)
Title: Measuring and Transmitting Apparatus for Use in a Drill String
IPC: E21B47/18
Filed: 1979-09-14
Abstract: A well tool for measuring a well parameter comprises a collar which is connected into the drill string of the well and through which the mud flowing down the inside of the drill string passes. The mud rotates a turbine 23 which drives an alternator and pump 88. The alternator provides power to a transducer package for sensing some well parameter (e.g. deviation from the vertical) and providing an electrical output signal related to the sensed parameter. The pump 88 charges a hydraulic accumulator 200 which supplies high pressure oil to a two position valve 195, the position of which is controlled by the electrical output of the transducer package. Accordingly the position of a piston 212 is set according to the value of the sensed parameter. The piston 212 controls the setting of a throttling valve in the mud flow path through the tool to produce a modulation of the mud flow through the tool related to the value of the sensed parameter. <IMAGE>
Patent GB-2061140-A (GB)
Title: Chucks
IPC: B23B31/12
Filed: 1979-10-17
Abstract: A chuck includes jaws 403 biassed into a closed position by an axially loaded member 404 which, when moved against the bias to allow the jaws to accommodate an inserted item, moves relative to, but remains adjacent to, a second member 406, to which a force may be applied, e.g by a lever operated cam 412, to apply a clamping force to the jaws via the first member. In an example, the required action of the members is achieved by employing helical confronting faces, and a safety mechanism is incorporated to switch off power to the chuck when the lever operated cam is moved into its operative position. <IMAGE>
Patent GB-2037705-A (GB)
Title: Lifting platform for use in scaffolding structures, shafts, towers and the like.
IPC: B66B9/00
Filed: 1979-10-25
Abstract: A personnel lifting platform, requiring no external drive power comprises a frame 10 having a floor 11 and including channel-sectioned uprights 12 mounting guide rollers 60 which run on vertical guide rails 50, Figure 6. A suspension cable 70 extends upwards from the frame 10 and over a pulley at the top of the guide rails, and a compensating cable 71 correspondingly extends downwards and around a pulley at the bottom of the guide rails, the two non-illustrated ends of the cables 70, 71 being anchored to a counterweight (80, Figures 7 and 8) which is adjustable for balancing the frame 10 and its personnel load. A taut braking cable 26 extends vertically adjacent the guide rails and is wrapped around a brake cylinder 20 having a braking mechanism 30 comprising spring-applied brake shoes. The platform is operated by an occupier releasing the brake 30 by means of a pedal 40 which rotates a pair of discs 36 carrying camming rollers (37), and then pulling or pushing an adjacent structure to raise or lower the platform which is arrested when the pedal 40 is released. <IMAGE>
Patent GB-2065868-A (GB)
Title: Regulator installation for gas transmission or distribution system
IPC: F17D1/04
Filed: 1979-12-21
Abstract: A regulator installation, for controlling the pressure and/or flow of gas in a gas transmission or distribution system, comprising a compact module (10) having an inlet (32) and an outlet (33) adapted to be fitted in a pipeline (1) and containing within its outer shell (21, 22, 23) a removable assembly secured by locking means (29, 30) and which carries the essential elements (2 to 9 and 43 to 45) of the regulator installation such that the gas flow path from the inlet (32) passes through the elements (2 to 5) to the outlet (33). The shell is provided with a removable cover (23) for gaining access to the control elements (6 to 9 and 43 to 45) and to the locking means (30) for enabling the assembly (31) to be removed for servicing and replacement. <IMAGE>