baber/WOPTO huggingface dataset:
Patent GB-1132725-A (GB)
Title: Dyeing and printing of polyolefine materials
Inventor: WUNDERLICH HERMANN
IPC: D06P3/79
Filed: 1966-10-06
Abstract: 1,132,725. Dyeing polyolefines. FARBENFABRIKEN BAYER A.G. 6 Oct., 1966 [6 Oct., 1965], No. 44693/66. Heading D1B. Polyolefine and in particular metal-modified polypropylene materials are dyed or printed by applying to the material a heterocyclic hydrazine of the formula R-NH-NH 2  where R is a heterocyclic radical and an o-quinone (or a compound which will yield an o-quinone in the presence of an oxidising or dehydrogenating agent plus said agent) and developing the dye from these components by heat treatment. The metal-modifier may be nickel, zinc, aluminium, magnesium cobalt, copper or a mixture thereof as such or in the form of a salt or a chelate complex thereof. The two dye components may be applied in any order from acid, neutral to weakly alkaline solutions or suspensions preferably with the use of dispersing agents, emulsifiers, dyeing accelerators and or levelling auxiliaries from a padding liquor or a dyebath. The dyed material may be after treated with alkali or reducing agents. Compounds which yield as o-quinone may be e.g. phenols, 1- or 2-naphthols, 1-amino-2- naphthols and 1-amine-2-phenols.
Patent GB-1384072-A (GB)
Title: Bearings
IPC: B61F13/00
Filed: 1971-10-12
Abstract: 1384072 Bearings VANDERVELL PRODUCTS Ltd 28 Sept 1972 [12 Oct 1971] 44873/72 Divided out of 1384071 Heading F2A A bearing for a railway vehicle comprises a bearing block 10 having a part cylindrical recess 11 and a bearing liner 12 which is held in the recess by a first abutment 15 extending along the recess with which one axial edge of the liner engages and a second abutment 21 extending along the recess and spaced opposite the other axial edge of the liner the second abutment having wedge faces which converge towards the other liner edge towards the centre of the abutinent, two tapered keys 23 being driven between the other liner edge and the two wedge faces to apply a uniform compressive force along the edge of the liner to press the liner against the surface of the recess. The abutments may be elongate members mounted in slots extending along the recess. One of the slots contains the keys and the liner overhangs the slot for engagement by the keys. The slots and members may be shaped so as to prevent the members moving radially. The liner may have a steel backing with a bearing layer of lead based babbit and may have radial flanges for receiving axial thrust. The bearing block may be of aluminium silicon alloy.
Patent GB-1523139-A (GB)
Title: Apparatus for producing a continuous filter rod from filter rods of different components
IPC: A24C5/47
Filed: 1975-10-31
Abstract: 1523139 Cigarette filter manufacture HAUNI-WERKE KORBER & CO KG 31 Oct 1975 [7 Nov 1974] 45142/75 Heading A2C In the production of composite cigarette filter rods by placing filter rod portions axially on a wrapping strip, adhesive is applied to a central region of the strip to fix the rod portions on the string in addition to that applied to the seam region. As shown a double nozzle applicator 34 applies adhesive 35, 40 (Fig. 4) to a central region of the strip' such adhesive being hardened by a device 42 as the filter rod portions 41 are applied to the wrapping strip. A nozzle 39 applies adhesive to a seam region 45 which adhesive is hardened by a device 46 after the rod portions have been wrapped in the garniture 44.
Patent GB-991150-A (GB)
Title: Viewing means
IPC: A47F11/04
Filed: 1962-11-29
Abstract: 991,150. Mirror arrangements. S. MARKS. Nov. 12, 1963 [Nov. 29, 1962], No. 45161/62. Heading G2J. A mirror arrangement for viewing a series of side by side contiguous images I 1 -I 5  of a sample length of wallpaper 0 1 , O 2 , comprises a series of mirrors M 1 -M 5  arranged in edge to edge relationship and at a constant angle α to each other, the angle α being equal to half the angle # subtended by the wallpaper at the junction of a pair of the mirrors.
Patent GB-1079025-A (GB)
Title: Improvements in or relating to food cutting apparatus
IPC: B02C18/24
Filed: 1964-11-05
Abstract: 1,079,025. Food cutting machines. HOBART MANUFACTURING CO. Nov. 5, 1964 [Nov. 6, 1963], No. 45202/64. Heading A4C. In a bowl-type food chopping machine comprising a housing having walls defining a power drive section and a lower, bowl supporting section, an auxiliary power take-off connection for accessories is provided at a point intermediate the ends of the main shaft and within the power drive section. Motor 45 is bolted to the rear housing wall (12) and drives main shaft 30 via toothed belt 42. Shaft 30 carries scimitar-like knives having centre slots engaging bushing 35 and clamped thereon by screwing on knob 85. The knives rotate through slots in fixed comb plate 90 in bowl 70 having a raised centre 71 and fastened to attachment ring 72 which has lugs 73 sliding under arcuate bayonet fastener plates 74 secured to turntable 25 driven by worm 60 on shaft 55 which is itself driven via V-belt 65 from main shaft 30. Main shaft 30 also has a worm section 32 intermediate its bearings 33, 34, which worm engages a gear on the forwardly directed auxiliary power take-off shaft (160) which is connected via a dog clutch operated by handle 184 to a shaft (172) within housing piece 162, said housing piece and shaft being shaped to mate with accessories. Set screw 188 serves to clamp accessories in position. A cover 100 for the cutters is hinged in such a way that it may be removed by aligning slots in bushes 104 and ears 103 with flattened hinge pins 105 mounted on the housing. Cover locking handle 120 is interlocked with the switch 150 for the motor so that the machine cannot be operated without the cover in position. To this end, the elongated end 115 of locking key 118 is arranged so that in turning it to the locked position, when it is caught under the upper edge of slot 112 in lock cylinder 110, it turns barrel 122 and hence rod 130 to a position in which switch push rod 137 can enter hole 135 in rod 130, which it cannot do in the unlocked position. Push rod 137 is driven by crank 140 on shaft 142 which carries operating handle 145, pin 155 on rod 137 engaging crank 153 to operate the switch.
Patent GB-1175845-A (GB)
Title: Phthalazone Derivatives
Inventor: HOFER KURT
IPC: C08K5/3465
Filed: 1966-10-10
Abstract: 1,175,845. Cosmetics containing U.V. screening agents. SANDOZ Ltd. 10 Oct., 1966 [12 Oct., 1965], No. 45231/66. Heading A5B. [Also in Divisions C2, C3, C6, D1 and D2] Skin and face ointment and sun-tan oils and lotions contain as ultra-violet screening agent a phthalazone derivatives of the formula: wherein A is one of the groupings of the formula: R 5  and R 6  each represent a hydrogen atom or an alkyl, halogenoalkyl, hydroxyalkyl. alkoxyalkyl, alkyl-O-CO-alkyl, alkyl-CO-O-alkyl, carboxyalkyl, cycloalkyl, phenyl, halogenophenyl, alkoxyphenyl, alkylphenyl or alkylhalogenophenyl radical; and each of R 1  to R 4  is a halogen atom, a cyano group, R 5 ,-COR 5 ,- COOR 5  or R 1  and R 2 , R 2  and R 3  or R 3  and R 4  may represent a carbocyclic or heterocyclic ring; the aromatic residue containing the radicals R 1  to R 4  optionally containing one or more heteroatoms and at least one of R 1  to R 6  being other than hydrogen. Reference has been directed by the Comptroller to Specification 1,100,911.
Patent GB-901301-A (GB)
Title: Method of and means for calibrating belt weighing machines
IPC: G01G11/00
Filed: 1959-10-29
Abstract: 901,301. Electric selective signalling &c. BOEKELS, H., and BOEKELS, K. J., [trading as BOEKELS & CO., HANS]. Oct. 29, 1959 [Dec. 26, 1958], No. 45757/61. Divided out of 901,300. Class 40 (1). A device for calibrating belt weighing apparatus of the kind in which a signal is obtained proportional to the product of the weight of material carried by the belt and the speed of the belt, comprises an electric circuit arranged to actuate a counter on each operation of a first switch whereby the total figure recorded by the counter is dependent both on the rate of operation of the first switch and on the duration of time for which a second switch holds the circuit energized. The signal produced by the weighing apparatus whose amplitude represents the product of the instantaneous weight and the belt speed rotates a vane 19, Fig. 2, to supply impulses to a relay R whose contacts R1 register a count on counter C, as described in Specification 901,300. To calibrate the apparatus, counter C is disabled and a calibrating counter CC enabled by means of switches M1, M2, respectively. A first switch 28 is opened and closed repeatedly by a cam 29 operated by movement of the conveyer belt 1, and registers on the counter CC while a second switch 27 is closed. At the start of a calibration cycle, this switch 27 is open and a known weight is placed on the weighing apparatus. The resulting signal operates, via relay contact R2, solenoid 23, pawl 24 and ratchet wheel 25, a cam 26 closing contacts 27 for a period of time dependent on the calibrating weight and the belt speed. Thus the total number of units recorded on the counter during one revolution of cam 26 is proportional to the belt speed multiplied by the duration of the period, i.e. it is inversely proportional to the calibrating weight.
Patent GB-1291147-A (GB)
Title: Pivoting arrangements for moving parts of timepieces
IPC: G04B13/02
Filed: 1970-09-25
Abstract: 1291147 Bearings FABRIQUE D'HORLOGERIE CHS TISSOT ET FILS SA 25 Sept 1970 [26 Sept 1969] 45867/70 Heading F2A [Also in Division G3] A bearing for a timepiece has a shaft 4 fixed by one end to a support 2 and about which pivots a part 10. The shaft has an enlarged diameter portion on each side of which are bearing portions which journal the part 10. The bearing of the part 10 which engages the shaft nearer the support is provided with radial shoulders which on one side co-operate with the enlarged portion of the shaft for limiting axial movement in one direction, and on the other side engage the support for limiting axial movement in the other direction. The shaft is secured to the support by being a force fit in the support sleeve 2 which is itself a force fit in a support plate 1. A sleeve 16 is forced into the moving part 10 to enclose the enlarged portion of the shaft and provide the bearing journalling the moving part.
Patent GB-967087-A (GB)
Title: Improvements relating to low friction greaseless bearings
Inventor: DONNELLAN GERALD LOWE
IPC: F16C33/20
Filed: 1961-12-27
Abstract: <PICT:0967087/C3/1> <PICT:0967087/C3/2> <PICT:0967087/C3/3> A liner &c. has at least one bearing layer moulded or formed from a mixture of hard wearing low friction thermoplastic synthetic resin and a polymerized fluorinated hydrocarbon. The thermoplastic synthetic resin may be composed of one of the polyamides such as nylon, or of polyethylenes or of polyurethanes. The polymerized fluorinated hydrocarbon may be P.T.F.E.  The mixture is formed into a thin-walled bearing structure of required shape and may be attached, by keying for example, to backing material.  The latter constitutes one of the polyamides, polyethylenes or polyurethanes; an elastomer type of material; steel; or thermosetting synthetic resin.  The backing material may be flexible.  In an embodiment, a ball-joint has half sockets 1, 2, each comprising a bearing layer 1a, 2a and a backing material of nylon, for example, which is moulded to the layer 1a or 2a and is secured by keys 1b.  Other embodiments include a bush 9, Fig. 4, made of the mixture and having integral keys 9a thereon, is backed by a sleeve 10 moulded thereon.
Patent GB-1119117-A (GB)
Title: Sheet folder
Inventor: SJOSTROM ROBERT LUDWIG
IPC: B65H45/101
Filed: 1966-10-17
Abstract: 1,119,117. Folding sheets. SJOSTROM AUTOMATIONS Inc. 17 Oct., 1966, No. 46337/66. Heading D1S.  A sheet folding machine comprises an upwardly inclined conveyor 7 comprising a plurality of endless belts 46 supported and driven by rolls 38, 40, folding means including a pair of parallel fold rolls 54, 62 to effect at least one lateral fold in a sheet moving from the upper surface 48 of the belts 46, and means 74 to force a sheet passing adjacent the rolls 54, 62 between these rolls to transversely fold the sheet. A sheet to be quarter-folded passes from an ironer (not shown) onto a conveyor 5 comprising a plurality of endless belts 10 supported and driven by rolls 8, 9. The conveyor 5 is pivotable about the axis of the roll 8 and is engaged on a support of the ironer by chains 20. The sheet passes onto a conveyor 6 comprising endless belts 30 supported by rolls 22, 24 and passes onto the conveyor 7 by way of a guide comprising a plurality of parallel arcuate fingers 34 supported on a cross member 36. The leading edge of the sheet closes a microswitch 50 to energize a timing circuit and the switch is opened again after the trailing edge of the sheet has passed. When the leading edge passes over the roll 38 it closes a microswitch 68 which, when the sheet is positioned with its transverse centre line located between air tube 72 and a line of tangency 58 between the rolls 38, 54, causes an air blast to be emitted through the tube 72 until the sheet is blown between the rolls 38, 54 and moves from engagement with the microswitch 68. The once-folded sheet drops down and its leading (now folded) edge engages a microswitch 70 so that an air blast is emitted from an air tube 74 when the centre-line between the leading and trailing edges is positioned between the tube 74 and a line of tangency 60 between the rolls 54, 62. This air blast causes the sheet to pass between the rolls 54, 62 to effect quarter folding. The sheet is received on a platform 82. Guide plates 76, 78, 80 are provided. The rolls 8, 22, 38, 54, 62 are driven in synchronism by a chain drive from a motor, Fig. 2 (not shown). An electrical circuit for the operation is described, Figs. 6 and 7 (both not shown).
Patent GB-1298035-A (GB)
Title: Trailer chassis
Inventor: TANTLINGER KEITH WALTON
IPC: B60P7/13
Filed: 1970-09-30
Abstract: 1298035 Trailer chassis FRUEHAUF CORP 30 Sept 1970 46433/70 Heading B7D [Also in Division B8] A trailer chassis with fixed bolsters 19, 22, Fig. 1, front and rear respectively, has vertical securing means 37, for a container, on the rear bolster and horizontal securing means 38 on the front bolster. As shown, the chassis comprises longitudinal members 13, 14, 16, 17, 18, and cross-members 21. Air lines and/or electrical connections may be housed in the member 16.
Patent GB-972780-A (GB)
Title: Cigarette-holder,provided with a spring for the ejection of the cigarette end
IPC: A24F13/10
Filed: 1962-12-10
Abstract: 972,780. Cigarette holders. G. BETTI. Dec. 10, 1962 [Dec. 9, 1961], No. 46515/62. Heading A2M. A telescopic cigarette holder comprises a mouthpiece part 1, having a chamber 2 for a filter and a threaded fitting 3, and a cigarette holding part comprising a bushing 5, threaded on to the fitting 3, an ejector 7, a coupling 6 and a sleeve 4 which slides over the bushing 5. The ejector 7 is provided with a compression spring 9. A cigarette inserted into the holder may be ejected by pushing the sleeve 4 towards the mouthpiece end or by twisting it to release the ejector 7 from a bayonet type connection with the bushing 5 so that it springs forward under the action of spring 9.
Patent GB-466582-A (GB)
IPC: G03C7/14
Abstract: 466,582. Copying stereoscopic pictures. I. G. FARBENINDUSTRIE AKT.-GES. Nov. 26, 1935, No. 32752. Convention date, Nov. 27, 1934. [Class 98 (ii)] Stereoscopic component pictures are copied on to a sensitive lenticular film F, Fig. 1, by using a stationary objective O of small aperture, placing the components in succession in the object plane D one with its middle line at A, and the other with its middle line at B, and displacing the sensitive film so that its middle line is at A<1> for the first exposure and at B<1> for the second, A<1> and B' being equidistant from the optic axis OM and A<1> B<1> being equal to the distance between the eyes. Instead of the middle lines of the components, any prominent centrally disposed lines or points may be aligned with A<1> and B<1>. The Specification discusses the conditions governing the choice of objective and film, having regard to the distance at which the resulting lenticular stereogram will be viewed and the avoidance of overlap between the elementary lenticular images, and deduces formulae connecting the focal lengths of the objective and the lenticles, the distance between the eyes, and the width of a lenticle. An apparatus for use in the process comprises an enlarging lantern, Fig. 3, supported above a copyboard G having fixed rails S, T upon which are placed stop bars A, B adjustable towards or away from each other and provided with looking screws R. The lenticular film is placed between the rails and stop-bars and abuts against. bar A for the first exposure and bar B for the second. The holder in the lantern for the stereoscopic pictures to be copied is similarly constructed.
Patent GB-1103924-A (GB)
Title: A method and apparatus for the examination of samples of nuclear fuel or whole nuclear fuel elements without destruction thereof
Inventor: WIENZIERL PETER
Filed: 1965-11-03
Abstract: 1,103,924. Fuel elements; detecting neutrons. OSTERREICHISCHE STUDIENGESELLSCHAFT FR ATOMENERGIE G.m.b.H. 3 Nov., 1965 [9 Nov., 1964; 27 Aug., 1965], No. 46669/65. Headings G6C and G6P. The proportions of U235 and Pu239 in a nuclear reactor fuel element are measured by the passage of neutron beam through the element. The decrease in beam intensity at the absorption or scattering energies of the U and Pu provide a measure of the proportions of those materials present. Thermal neutrons are removed from the beam by a filter, prior to entry into the element under test. In a modification the amount of Pu 239 alone in a fuel element is estimated by passing the beam through a collimator and a filter of samarium and indium to select the neutron energy resonant at 0À296 eV. In a further modification neutrons of the required energy are selected by a time of flight measurement using a pulsed neutron source. The amplitude of the thermal neutron component of the spectrum is measured by the same method and the result employed correctively.
Patent GB-1204318-A (GB)
Title: Load-bearing structures
Inventor: LUCHFORD LAURENCE RICHARD
IPC: B65D19/00
Filed: 1966-10-19
Abstract: 1,204,318. Load handling pallets. TRIANCO Ltd. 13 Oct., 1967 [19 Oct., 1966], No. 46671/66. Heading B8H. [Also in Division E1] An aircraft freight loading pallet comprises a peripheral rectangular frame 1 covered by top and bottom sheets 2, 3, respectively. An external flange 4 carries a rubbing strip 5, recesses 7, 8, respectively receiving and protecting the edges of the sheets 2, 3. Spacing tiepieces 9 are secured through their flanges to the sheets 2, 3 to space and restrain them under load. The pallet is completely filled with dichlorodifluoromethane-blown polyurethane 10 under a pressure of 7¢ Ib./sq. inch, the pallet being divided by light gauge channel members 11 into a number of compartments fed in rapid succession with a predetermined amount of creamed fluid formed from a mix of isocyanate prepolymer and polyester resin with a catalyst. Air within the pallet is permitted to escape through a filling vent until the foam reaches the vent, which is then plugged off. To ensure satisfactory bonding the inside faces of the sheets 2, 3 are etch-primed or otherwise treated to produce a rough and/or adhesive surface. The pallet is clamped between large flat plates during the filling and foam setting to prevent quilting between the tie-pieces 9, the entire assembly being thermostatically heated. The density of the foamed material is about 6 1b./cu ft. Sockets are provided for lashing shackles 18 and for restraint sockets 13 some of which are also used as lifting sockets to receive sling pins.
Patent GB-1166364-A (GB)
Title: N-(Tert-Aminoalkyl) Amide Derivatives and Process for Preparing the Same
Inventor: WRIGHT WILLIAM BLYTHE JR
IPC: C07D211/14
Filed: 1967-10-13
Abstract: 1,166,364. N-(tert-aminoalkyl) amide derivatives. AMERICAN CYANAMID CO. 13 Oct., 1967 [25 Nov., 1966 (2)], No. 46843/67. Heading C2C. Novel N-(tert.-aminoalkyl) amide derivatives of the general Formula III wherein R 2  is hydrogen, C 1-6  alkyl or C 2-6   alkenyl; n is 2, 3 or 4; A is a thiophone radical of the formula or a phenyl radical of the formula R and R 1  are hydrogen, C 1-6  alkyl, or halogen; and B is 1-aryl.4-p-perazinyl, 4-arylpiperidino, or 4 - aryl - 3,6 - dihydro - 1(2H) - pyridyl, with the proviso when B is 1 .aryl.4.piperazinyl, A may not be phenyl or substituted phenyl and the pharmaceutically acceptable acid addition salts thereof are prepared by any of the following methods: (1) Reacting a compound A-Y with an amine of the formula B-C n H 2n -(H)R 2 , where Y is a reactive moiety being an acid halide, an ester, an ahydride or an amide. (2) Reacting a compound of formula with a compound H-B, wherein X is halogen, C 1-6  alkylsulphonyloxy, or monocyclic arylsulphonyloxy. Compounds of the above general Formula III in which A is a thiophene radical may also be prepared by the following methods: (3) Reading a compound of the formula ACON(R 2 )H with a compound of the formula X-C n H 2n B ; (4) Reacting an acid of the formula ACOOH with N,N<SP>1</SP>-carbonyldhmidazole and treating the thus obtained ketone with an amine of the formula B-C n H 2n N(R 2 )H ; (5) Reacting an acid of the formula ACOOH with an amine of the formula in the presence of a carbodiimide. N - (2 - Bromoethyl) - and N - (3 - bromopropyl) - 2 - thiopheneearboxamides are obtained by reacting 2-phenoyl chloride with 2-bromoethylamine and 3-bromopropylamine respectively. N - (2 - Bromoethyl) - and N - (2 - chloroethyl) N - methyl - benzamides are prepared by reacting benzoyl chloride with 2-bromoethylamine and 2-chloroethylmethylamine respectively. Pharmaceutical compositions, suitable for oral administration and having analgesic, antiinflammatory, diuretic and anti-depressant properties, contain the above novel compounds or their non-toxic pharmaceutically acceptable acid addition salts as the active ingredient and a pharmaceutically acceptable carrier or diluent.
Patent GB-1023522-A (GB)
Title: Method of extraction of metals by fusion electrolysis
IPC: C25C3/00
Filed: 1962-12-12
Abstract: A method of obtaining a metal of the group Mg, Be, Al, Ti, Zr, Hf by fusion electrolysis of an electrolyte comprising alkali metal halide and a halide of the metal to be obtained at an electrolyte temperature below the melting point of the metal to be obtained is characterized in that an oxide of the metal to be obtained made by heating the corresponding metal hydroxide at temperatures below 900 DEG C. (e.g. between 500  DEG C. and 700  DEG C.) and a catalyst consisting of a compound of the metal to be obtained with halogen and with one or more other non-metals (e.g. H and N) are added to the electrolyte.  In an example, the electrolyte comprises NaCl.AlCl3, Al2O3 which has been obtained by heating Al(OH)3 at 650  DEG C., NaF and a catalyst obtained by heating an addition compound of NH3 and AlCl3.  Electrolysis, using Al anodes, is at 190-200  DEG C. with a current density of 0.1 A/cm.2 at 1.2 volts.
Patent GB-1485444-A (GB)
Title: Pigment compositions in paste or powder form for use in printing inks
IPC: C08G63/00
Filed: 1974-10-30
Abstract: 1485444 Pigment composition HOECHST AG 30 Oct 1974 [30 Oct 1973] 46954/74 Headings C3R and C3P A pigment composition in powder or paste form comprises a pigment and a binding agent comprising a mixture of (a) an alkyd resin having an oil content of 70-80% by weight derived from isophthalic acid, phthalic acid, an α,#- unsaturated dicarboxylic acid, glycerol and pentaerythritol, (b) a hydrocarbon resin having an average molecular weight of 600 to 1700 and a bromine number of from 10 to 200, and (c) a mineral oil boiling between 240 and 320 C., the ratio of (a) to (b) being from 1 : 1 to 1 : 1À5 and that of (a) + (b) to (c) being from 4 : 1 to 0À7 : 1. The composition may contain from 5 to 75% by weight of the binding agent. The composition may also include a surfactant.