baber/WOPTO huggingface dataset:
Patent GB-1299047-A (GB)
Title: Method and apparatus for patterning of textile structures
Inventor: MOCKEL GERRIT
IPC: D06C23/00
Filed: 1971-08-18
Abstract: 1299047 Printing textiles PLAUENER GARDINE VEB 18 Aug 1971 38673/71 Heading B6C A textile web 7 is printed on with a heatfoamable plastics ink, to form an unfoamed image 8, then passed through a heat treatment to foam ink. A splitting or shearing of the foam then reveals its cellular structure. Preferably the textile web is printed on while attached to an endless band 2a, and is printed serially with a plurality of plastics inks. A barrier material which evaporates during the heat treatment may be applied to the band 2a to prevent the plastics ink penetrating its surface and a separate such material may be applied to the web either as a coating which prevents the plastics ink from penetrating deeply or imagewise. After the cellular structure of the foam is exposed embossing, metallising, etching or cutting operations may be carried out on the printed web.
Patent GB-1081349-A (GB)
Title: Improvements in or relating to shaped coke
IPC: C10B53/08
Filed: 1965-09-10
Abstract: Shaped coke is made from moulded coal by pelletizing with added water coking coal, or non-coking coal or coke mixed with pitch or bitumen, 20 to 70% b.w. of the coal having a particle size less than 1 mm., heating the pellets to 380 DEG  to 600 DEG  C. until the volatile content lies in the range 5 to 20% b.w., and carbonizing the pellets, preferably at 800 DEG  to 1300 DEG  C.  Preferably 40 to 60% b.w. of the coal is less than 0.06 mm., and the final volatile content of the pellets is 10 to 12% b.w.  If coking coal is used, up to 70% b.w. coke may be mixed with it, and whatever the starting material, a binder may be mixed with it before or during pelletizing, e.g. pitch, bentonite, sulphite lye, dextrin.  During the first heating, the pellets may be sprayed with coke dust, or an oxidizing or catalytic material, e.g. an aqueous solution of KMnO4, K2CO3, Na2CO3, (NH4)2SO4, or be treated with an O2-containing gas  The first heating may be carried out quickly, e.g. by induction heating in the absence of air, or slowly, e.g. at 1 DEG  to 10 DEG  C. per minute to the range 380 DEG  to 500 DEG  C.  Five specific examples are described.
Patent GB-1127902-A (GB)
Title: Fluoroalkyl silicon compounds
IPC: C07F7/18
Filed: 1965-09-10
Abstract: 1,127,902. Fluorine compounds. W. BLOECHL. 10 Sept., 1965 [12 Sept., 1964; 7 May, 1965], No. 38831/65. Heading C2C. [Also in Divisions C3 and D1] In Example (4) is obtained by the reaction of 1-iodoperfluorodecane with diallyl under the influence of U.V. light, in the presence of Mg chips activated with iodine. In Example (5) CF 3 (CF 2 ) 10 CH = CH 2  is obtained by dehydroiodination of CF 3 (CF 2 ) 10 - CH 2 CH 2 I, which has in turn been prepared by reaction, at 330‹ C., of 1-iodoperfluorodecane and ethylene. In Example (6) CF 3 (CF 2 ) 7 C#CH is obtained by an analogous method, starting with acetylene and 1-iodoperfiuoro-octane.
Patent GB-1532474-A (GB)
Title: Magnetic bubble domain memory devices
IPC: G11C19/08
Filed: 1976-09-20
Abstract: 1532474 Magnetic bubble stores ROCKWELL INTERNATIONAL CORP 20 Sept 1976 [19 Nov 1975] 38905/76 Heading H3B In a magnetic bubble storage system having generators G1, G2 coupled to detectors D1, D2 via paths 11, 10 containing switches 18, 17 affording access to storage areas (i.e. loops 1-L to N-L and 1-R to N-R), the path lengths between generators and switches are different such that simultaneous operation of the switches is only effective for bubbles on a selected one of the generator/path/ store/detector sets. As shown G2 is one period closer to its switches 17 than is G1 to 18 so that odd numbered bubbles enter LHS loops and the phase difference is maintained to the detectors for serial read-out.
Patent GB-391015-A (GB)
Abstract: 391,015. Buckles. ETABLISSEMENTS L. WEIL, 5, Rue des Maronites, Paris. Sept. 6, 1932, No. 24852. Convention date, June 8. [Class 43.] A buckle comprises an open frame 1, a troughed crossmember 2 and a toothed plate 4 pivoted at its rear end to the rear end of the member 2 and held from sliding thereon. The plate 4 is adapted to abut on the forward end of the member 2 and extend within a gap between the member 2 and an end limb a of the frame so as to grip a belt B. The cross-member 2 may be attached to the frame by pins 3, 31, the pins 3 serving as pivots and the pins 3<1> as abutments for the plate 4. A strap or piece of material A is secured to the member 2.
Patent GB-980949-A (GB)
Title: Rotary pumps and motors
IPC: F04C15/00
Filed: 1961-11-01
Abstract: 980,949. Gear pumps and motors. CLARK EQUIPMENT CO. Nov. 1, 1961 [Dec. 23, 1960], No. 39119/61. Heading F1F. A gear pump or motor unit 10 comprises rotatable gear wheels 20, 22, non-deformable sealing washers 60 mounted on the shafts 46, 24 spaced from the gear wheels and movable axially along the shafts into sealing relation with a surface of the housing of roller bearings 48 to inhibit the flow of leakage fluid, under pressure from the gear wheels through side clearances 69, along the shafts through metering passages 96 providing a clearance preferably of between 0À0001 and 0À0006 inch. The metered fluid which serves to lubricate the bearing is then conveyed to an outlet conduit 77, in the case of a motor, by side passages 78, 32 and 52 interconnected by a passage 80 through gear wheel shaft 24 and discharging through passages 82, 84. A transverse passage intersects passage 82 and communicates with a pair of spaced passages through a pair of spring loaded ball check valves to the inlet and discharge side of the unit, the valves permitting reversals in motor operation; in most pump applications only passage means for venting passage 82 to the inlet side of the unit are provided. A shaft seal retainer 68 having inner and outer sealing 0-rings 71 and 72 is disposed in a counterbore 74 and located by a snap ring 76. In a modification, Fig. 5 (not shown), fixed thrust plates are located on each shaft intermediate the housing and the gears on one side of the unit and movable and pressure responsive thrust plates are similarly located on the other side of the unit, the sealing washers being located between the thrust plates and the roller bearing housings, together with 0-ring seals in the case of the movable thrust plates. The leakage pressure fluid passes between the side of the gears and the thrust plates. Other forms of sealing washers are described, Figs. 7 to 11 (not shown), including built-up construction. Specification 880,539 is referred to.
Patent GB-1223477-A (GB)
Title: Cured epoxide resins and process for making them
IPC: C08G59/40
Filed: 1968-08-15
Abstract: 1,223,477. Curing epoxy resins. FARBWERKE HOECHST A.G. 15 Aug., 1968 [23 Aug., 1967], No. 39144/68. Heading C3B. [Also in Division B2] Epoxy resins are cured using a mixture of: (I) a Lewis acid and (II) a phosphorus compound in which R and R<SP>1</SP> are each C 1-10  alkyl, aryl, cycloalkyl, alkaryl, aralkyl, alkoxyalkyl, alkoxyaryl, hydroxyalkyl, hydroxyaryl, hydroxyaralkyl or alkenyl radicals which may optionally be substituted by halogen, e.g. Cl or Br. Examples of I are: BF 3  or its complexes with amines or ethers, SnCl 4 , SbF 5 , SbCl 5 , or PCl 5 . Examples of II are: vinyl-, methyl-, ethyl-, 2-chloroethyl-, 1,2 - dichloroethyl, propyl, butyl, hydroxymethyl-, 1 - hydroxyethyl, 2 - hydroxypropyl or α - hydroxybenzyl - phosphonic acid or methyl-, ethyl-, propyl-, isopropyl-, n-butyl-, iso-butyl-, tert - butyl-, methoxymethyl-, butoxyethyl-, phenyl-, 2 - methylphenyl-, 3 - methylphenyl or 2,4,6 - trichlorophenyl - monoesters of phosphoric acid. I may be used at 0À1 to 5 mole per cent per average epoxide equivalent of the resin. II may be used so as to provide 0À2 to 0À6 hydroxyl equivalents per epoxide equivalent of the resin. Conventional fillers, pigments and dyestuffs may be present. Curing may take place at ambient temperature.
Patent GB-1347813-A (GB)
Title: Fluid bearing track structure and components thereof and method of producing same
IPC: B65G51/03
Filed: 1972-08-24
Abstract: 1347813 Fluid bearing track INDUSTRIAL MODULAR SYSTEMS CORP 24 Aug 1972 [25 Aug 1971] 39550/72 Heading B8A A fluid bearing track comprises a track bed 21 and a thin flexible jet strip insert 1 clamped in said bed in operative communication with a plenum chamber 32, said jet strip insert having a series of directional fluid passages extending therethrough. The jet strip insert is preferably formed from phosphor bronze, brass, beryllium copper or stainless steel and the fluid passages are chemically etched into the strip, which is then inserted into the track bed and retained there either by retaining tongue portions formed in the strip and bearing against a surface of the track bed (Figs. 1, 2, 4, not shown) or by the elasticity of the track bed structure which is extruded from a flexible plastics with the upper surface bowed such that on insertion of the insert strip the upper surface becomes planar (Fig. 5, not shown).
Patent GB-1305300-A (GB)
IPC: B65B51/02
Filed: 1970-08-18
Abstract: 1305300 Closing and sealing cases BEMIS CO Inc 18 Aug 1970 [29] Sept 1969] 39634/70 Heading B8C A case 10 filled with, e.g. cores of artificial yarn, has a lower section 11 with end and side flaps 15, 16 and an upper section 12 with end and side flaps 17, 18, the upper section 12 being telescopically received on the lower section 11. The case is fed to a case gluing machine in the condition shown in Fig. 3, with the upper section 12 supported by tab 14 on the lower section 11 so as to expose an area 13 which will be overlapped by the upper section 12 when the case is closed. The case 10 is fed along a roller conveyer 24 to a first unit 21 where one side flap 16 is supported by an endless belt 33 whilst the side wall opposite thereto abuts a vertically disposed roller bed 39. The other side flap 16 swings downwardly to expose portions of the end flaps 15 to which glue is then applied by a glue-head 46. The partially open side flap 16 is then closed by a plough 53 and the case is passed to a second unit 22 where this side flap is supported by a second conveyer belt 58 whilst the side wall opposite thereto abuts a second vertically disposed roller bed 63. The previously supported side flap 16 swings down to expose further portions of the end flaps 15 and glue is applied to these portions by a glue-head 64, the side flap 16 then being closed by a plough 53a. The second unit also includes glue-heads 83, 84 which apply glue to the area 13 of the case 10. During passage through the second unit 22, the side flaps 18 of the upper section 12 are guided by rods 74, 75 and rails 76, 77 so as to enable glue-heads 70, 71 to apply glue thereto. The side flaps 18 are then closed by pivotal tucker arms 90 actuated by pneumatic piston-and-cylinder units 98. After leaving the second unit 22 the case passes to a compression unit 23 and is supported on a pair of endless belts (111, Fig. 6, not shown). A platen 122 is then lowered by a pneumatic drive 124 to push the upper section 12 of the case over the portion 13 of the lower section 11 so as to cover the area 13 and compress the goods in the case, and lateral rams 134 are then operated to press the overlapping case sections together. The operation of the machine is controlled by a control circuit (Figs. 9 and 10, not shown) which includes microswitches, a photo-electric detector, and a time delay relay.
Patent GB-972879-A (GB)
Title: Apparatus for applying me tal coating to metal strip
IPC: C23C10/06
Filed: 1962-10-19
Abstract: In an apparatus and process for coating open coil metal strip e.g. steel with a metal such as Al, Cr or Si the open coil strip is supported vertically in a treating chamber which contains the metal coating material such as Cr or Fe/Cr and a fan directs a halide gas such as HBr <PICT:0972879/C6-C7/1> through the coating material and through the opened coil.  As shown in Fig. 1 a coil of strip steel C is supported on a base 1 which includes a diffuser D with vanes 4, a plenum chamber P with a perforate support grid 13, an outer imperforate ring 14 and an imperforate centre plate 15.  A blower 5 is supported in the diffuser which has an opening 8 as an inlet to the blower and an annular outlet passage 9.  Granular Cr or Fe/Cr is placed in trays T which are stacked vertically and supported in the diffuser.  A removable top baffle 27 is supported and sealed at 28 to the top tray and the assembly is covered with a removable housing 21 which forms a gas-tight seal at 25.  A bell type furnace F is placed over the housing 21 and heating of the assembly is effected by radiant tubes 26.  The assembly is purged with N2 and H2 via pipe 29, flushed with H2 and heated to 1600  DEG F. prior to passing in HBr via pipe 30.  The blower causes the gas to flow in the direction of the arrows through the trays and down through the coil openings so that the coil is evenly coated.  In an alternative arrangement, Fig. 4 (not shown), the granular Cr is supported and arranged in tubular perforate containers within the centre opening of the coil and the gas flow is directed upwards through the open coil. Alternatively the tubular perforate containers of Cr may be located above the open coil, Fig. 7 (not shown).  Specification 878,497 is referred to.
Patent GB-893308-A (GB)
Title: Process for producing high molecular weight linear polymers having regular structure
IPC: C08F16/36
Filed: 1960-11-18
Abstract: 893,308. Ketone polymers. MONTECATINI SOC. GENERALE PER L'INDUSTRIA MINERARIA E CHIMICA. Nov. 18, 1960 [Dec. 24, 1959; July 1, 1960], No. 39744/60. Drawings to Specification. Class 2(6) Linear, high molecular crystallizable polymers of ketones of formula R 2 C=C=O where R is an alkyl group containing 1 to 6 carbon atoms, a cycloalkyl or an alkyl-aryl group may be prepared by polymerizing the monomers in the presence of a catalyst which is either (a) a compound of formula A1R<SP>1</SP>nXm where R<SP>1</SP> is an alkyl, aryl, cycloalkyl or alkoxy group or a hydrogen atom, X is a halogen atom, m is 0, 1, 2 or 3 and n is (3-m) or (b) an organometallic compound of a metal of Group 11 of the Periodic Table. The catalyst may be used in the form of a complex with an ether. The polymerization may be effected in the absence or presence of a liquid medium e.g. aliphatic and aromatic hydrocarbons such as heptane and toluene. Specified catalysts are aluminium ethyl dichloride, aluminium diethyl chloride, aluminium sesquichloride aluminium phenyl dichloride, propoxy aluminium dibromide, aluminium tribromide, aluminium triethyl, aluminium trichloride and tribromide etherates, dialkyl zincs and alkyl zinc monohalides, dialkyl magnesiums and alkyl magnesium monohalides and dialkyl berylliums and alkyl beryllium monohalides, e.g. diethyl beryllium and dibutyl zinc. Catalyst residues may be extracted from the products by treating with ether and methanol, and the products may be fractionated by extracting with acetone, ether, benzene and toluene. The products may be compression and injection moulded, and extruded, e.g. to form fibres and filaments.
Patent GB-1396844-A (GB)
Title: Emergency escape device
IPC: A62B1/20
Filed: 1973-08-22
Abstract: 1396844 Fire escape Y KANBE 22 Aug 1973 [31 Aug 1972] 39881/73 Headings E1A and E1S A fire escape frame 3 extends the full height of, and is spaced from, a building's outside wall provided with emergency exits, e.g. 1 5 , and includes first platforms 6 secured to the building at the level of alternate storeys so as to extend from the building only part of the distance towards the frame 3, second platforms 7 secured to the frame 3 at the level of the other alternate storeys so as to extend from the frame only part of the way towards the building, and first and second vertical poles 4, 5 for sliding down respectively passing through the first and second platforms 6, 7. The frame 3 includes cross-members serving as rungs of a ladder. The device may be coated with non-flammable, corrosion resistant paint. For Figure see next column
Patent GB-1127312-A (GB)
Title: Improvements in or relating to wire conveyor belts
Inventor: BOYCE DAVID
IPC: B65G17/08
Filed: 1964-10-01
Abstract: 1,127,312. Endless conveyers. GEORGE LANE & SONS Ltd. 30 Dec., 1965 [1 Oct., 1964], No. 39920/64. Heading B8A. A wire conveyer formed of transverse rods 12 interconnected by subsidiary longitudinal and transverse wires 23, 20 is supported intermediate its sides by a series of wheels 21 each mounted for rotation about an axis parallel to the rods 12 in a framework 10 connected between at least two of the rods. The wheels 21 bear against a flat surface. The framework 10 comprises two generally triangular plates 13 interconnected at their lower apices 15 by the axle 14 of the wheel 21 and having apertures 16 at their upper corners 17 for engagement with the transverse rods 12. A portion 19 of the upper edge 18 of the plate 13 is cut away to accommodate the subsidiary transverse wires 20. In an alternative embodiment, Fig. 5 (not shown), the transverse and longitudinal wires (20), (23) are replaced by a wire (28) woven around the rods (12) and attached to an outwardly extending flange (26) of the upper edge of the plates. The upper corner (17) of each plate may be angled to lie in spaced parallel planes in line with the woven wire.
Patent GB-1154872-A (GB)
Title: Improved Photopolymerizable Compositions and their use
Inventor: HENKLER HERBERT
IPC: G03F7/037
Filed: 1966-09-07
Abstract: 1,154,872. Photo-polymerizable materials. BADISHE ANILIN & SODA-FABRIK A. G. Sept. 7, 1966 [Sept. 8, 1965], No. 39967/66. Heading G2C. [Also in Division C3] Printing reliefs are prepared by exposing a plate, film or sheet of a photo-polymerizable composition to the action of actinic light, through a negative or positive image-bearing transparency, and removing in the desired depth the non-polymerized (non exposed) areas by means of a suitable solvent, said photo-polymerizable composition comprising a mixture of 50 - 90% by weight of a soluble linear synthetic polyamide containing as an integral part of the polymer chain recurring amido groups and 10 - 50% by weight of at least one addition polymerizable monomer containing at least two non-conjugated ethylenic double bonds or a mixture of such monomer with a monomer containing only one ethylenic double bond (said monomer or monomers being compatible to the extent of at least 30% by weight of the polyamidemonomer mixture with said polyamide), and 0À05 - 8% by weight of the polyamide/monomer mixture of at least one compatible carboxylic anhydride dispersed in the polyamide - monomer mixture. The compositions may also contain 0À01 - 10% by weight of the polyamide/monomer mixture of a photo-polymerisation initiator. The plate, film or sheet may be attached to a support, e.g. of metal, wood, paper or plastics material. The polyamide is preferably a copolymer of a lactam and/or nylon salt. Suitable poly-unsaturated monomers include alkylene - bis (meth) acrylamides, poly (meth) acrylyl derivatives of polyamines, (meth) acrylate esters of polyhydric alcohols, urethane and urea compounds obtained by reacting a diol mono (meth) acrylate or a mono - (meth) acrylamide with a diisocyanate, and heterocyclic compounds such as 1, 35 - triacryloyl - hexahydrotriazine- 1, 3, 5 and triallyl cyanurate. Suitable monoethylenic monomers include amides of (meth) acrylic, maleic and itaconic acid, styrene, mono- (meth) acrylate esters, N-vinyl-carbazole, N-vinyl pyrrolidone, N-vinyl-imides, vinyl acetate or propionate, dimethyl maleate and N - vinyl caprolactam. The anhydride component may be an aliphatic, cycloaliphatic or aromatic anhydride; polymeric anhydrides may also be used. Initiators which may be used include vicinal dicarbonyl compounds, α-carbonylalcohols, acyloin ethers, azonitriles, and polynuclear quinones. A thermal polymerization inhibitor, e.g. hydroquinone, p-methoxyphenol or di-t-butyl-p-cresol, may also be present. The photo-polymerization process is suitable for relief printing, indirect relief printing, dry offset printing and autotype intaglio printing.
Patent GB-982198-A (GB)
Title: Improvements in or relating to pulse amplitude discriminators
IPC: G01R19/04
Filed: 1962-10-23
Abstract: 982,198. Pulse amplitude discrimination. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. Oct. 23, 1962 [Oct. 26, 1961], No. 40102/62. Heading G1U. [Also in Division H3] A pulse disc amplitude discriminator comprises a conductor A, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, B carrying a constant current shunted by loops 11, 12, 13, 14, 15, of superconductive material which loops are positioned at different distances from a conductor M carrying the pulses so that they are driven resistive at different amplitudes of pulses. The characteristics are arranged so that the loops, when resistive, have a greater resistance than the section of conductor AB which they shunt. Each successive pair of loops is coupled to a conductor such as 21, 22, 23, 24, 25 in opposite senses so that an output is produced in the conductor 21, 22, 23, 24, 25 if a flux change occurs in one loop but not in the other, there being no transformer coupling between conductor M and the loops. A pulse in conductor M thus produces an output pulse in only one of the output conductors corresponding to the range of amplitude in which the pulse falls. A diode may be connected in the output conductor so that only one output pulse is produced by an input pulse instead of two of opposite polarity, one at the beginning and one at the end of the pulse. The discriminator is said to respond to nanosecond pulses and to be useful for neuclear applications. The loops may be arranged so that only the portions 16, 17, 18, 19, 20 become resistive. The portions 16 to 20 may be applied as thin layer on an insulating carrier.
Patent GB-1241103-A (GB)
Title: Process for the alkylation of ketones
Inventor: CHABARDES PIERRE
IPC: C07C45/71
Filed: 1969-08-11
Abstract: 1,241,103. Alkylating ketones. RHONEPOULENC, S.A. 11 Aug., 1969 [21 July, 1969], No. 40147/69. Heading C2C. Ketones of formula where R is H or an organic monovalent radical of which the free valency is attached to carbon, R 1 , R 2  and R 3  are monovalent organic radicals of which the free valency is attached to carbon, and any two may be linked together to form a divalent radical and R 1  and R 2  can also be H, are prepared by reacting a primary alcohol RCH 2 OH with a ketone R 1 R 2 CHCOR 3  in the presence of a basic compound and a catalyst based on a Group VIII noble metal. Liquid or vapour phase operation is specified. Examples prepare: furfurylacetone; 6,10 - dimethylundecanone-2; C 6 H 5 (CH 2 ) 3 COCH 3 ; 2 - benzylcyclohexanone, pentanone - 2; 4 - (p - methoxyphenyl) - butanone - 2; geranyl - acetone; 1 - phenyl - 4- methyl - pentanone - 3; and 2 - furfurylcyclohexanone, using as basic compounds NaOH, KOH, NaOEt, CaO, LiOH, piperidine, Na, and various quaternary ammonium hydroxides, and as catalyst Ruthenium acetylacetonate or its dicarbonyl or diacetonitrile complex, RhCl[P(C 6 H 5 ) 3 ] 3 , RhCl 3 [CH 3 CH 2 CN] 3 , Ru(III) stearate, RuCl 3 , OsOl 3 .3H 2 O, palladium acetylacetonate and IrCl(CO)[P(C 6 H 5 ) 3 ] 2 . Treatment of 4 - (p - methoxy - phenyl)- butanone-2 with HBr yields 4-(p-hydroxyphenyl)-butanone-2.
Patent GB-1354168-A (GB)
Title: Internal combustion engines
IPC: F02B25/00
Filed: 1971-08-27
Abstract: 1354168 I C engines O & R ENGINES Inc 27 Aug 1971 [31 Aug 1970] 40220/71 Heading FIB A cylinder block 15 having an exhaust port 59 through its wall is adapted to be mounted on the crank-case 13 in any one of a plurality of different positions, e.g. three positions, in each of which the exhaust port is orientated differently relative to the crank-case. Mixture is drawn from a carburetter 43 for flow through the crank-case, an opening 49 in the flange 51 and transfer grooves 55 and 57 in the cylinder wall. Projections 69a to 69d inwardly of the opening 49 locate the block 15 by engagement with depending block projections 63 and 65. Figs.4a to 4c and 5a to 5c (not shown), illustrate three positions of the block on the crankcase.