baber/WOPTO huggingface dataset:
Patent GB-1365147-A (GB)
Title: Stick for the application of adhesive to substrates
IPC: C09J5/00
Filed: 1971-10-18
Abstract: 1365147 Adhesive sticks from wax acids or esters UHU-WERK HUM FISCHER GmbH 18 Oct 1971 [5 Nov 1970] 48320/71 Heading C3P [Also in Division C4] An adhesive stick is cast from a mixture of (a) an adhesive, preferably polyvinylpyrrolidone, (b) a liquid medium, and (c) a structuring substance comprising an aliphatic carboxylic acid having 24 to 50 carbon atoms or an ester thereof with an alcohol having 1 to 8 carbon atoms. Conventional additives may also be included, such as non-volatile polyhydric alcohols, as softening agents. The sticks may be formed by mixing warm solutions of the adhesive and the structuring substance, mixing at 60-95‹ C. and allowing the mixture to cool in a mould or after extrusion in the desired shaped form, which may be mounted in an applicator of the lipstick holder type. Suitable adhesives include vinyl pyrrolidone or vinyl acetate homo- or copolymers, polyvinyl oxazolidone, acrylic and unsaturated halide polymers, alkyd resins and carbohydrates, e.g. starch, dextran, gum arabic, and cellulose derivatives. In examples sticks are cast from (c) a Montan wax acid mixture having 19 to 33 carbon atoms, with an average from 24 to 33, or esters thereof with triethylene glycol or mixtures thereof, (a) polyvinylpyrrolidone or a mixture thereof with vinylacetate-vinyl pyrrolidone copolymers, or polyisobutylene, (d) isopropanol, an isobutanol/ npropanol mixture, n-propanol or an aliphatic hydrocarbon, and also propylene glycol and the phthalic acid ester of hydroabietyl alcohol.
Patent GB-1482869-A (GB)
Title: Fluidization apparatus
IPC: B01J8/38
Filed: 1975-11-25
Abstract: 1482869 Fluidised beds C P C INTERNATIONAL INC 25 Nov 1975 [25 Nov 1974] 48464/75 Heading B1F [Also in Division F4] A fluidised bed comprises within a housing 10, an upper chamber 12, a lower chamber 16, a plurality of tubes 34 interconnecting the two said chambers, and agitators 18, 20 in the form of rotatable blades 24, 28 mounted in each of the said chambers. Both the chambers 12, 16 and the tubular section include heat exchange jackets. The upper chamber 12 is provided with an inlet 14 for the fluidizable material, and the lower chamber with an outlet 40; but these may be reversed. Fluidizing gas is introduced into the bed via a foraminous distributor plate 48.
Patent GB-1131835-A (GB)
Title: An improved clip
IPC: F16L3/233
Filed: 1966-10-28
Abstract: 1,131,835. Spring clips; stud and socket fastenings. UNITED-CARR Inc, 28 Oct., 1966. [2 Nov., 1965], No. 48470/66. Heading E2B. A clip for attaching an article 15 to a supporting sheet metal panel 5 having a headed stud 1 projecting therefrom comprises a base structure 7 for engaging the stud and means 2 for securing the article to the clip, the base structure having an elongate slot 8 formed in the under portion thereof and an undercut 13 formed adjacent the slot, the slot and undercut opening out of an end of the base structure to permit insertion of the stud head into the undercut and the stud shank into the slot and stud retaining means 14 on the other portion of the base structure projecting into the slot, the stud retaining means being resiliently displaceable to allow for insertion and seating of the stud head in the undercut inwardly of the stud retaining means. In the construction shown, the means for engaging the article is a flexible band 9 extending upwardly from the end of the base structure adjacent the slot 8. The free end of the band 9 is provided with an arrow head termination consisting of a pair of integral resilient angularly disposed wings 12 which are engageable with a socket at an end of the base structure remote from the slot 8. The socket is formed by a pair of spaced side bars 10 extending outwardly from the base structure 7 and an end bar 11 connecting the side bars 10.
Patent GB-1224500-A (GB)
Title: Compositions for inhibiting corrosion of metals
IPC: C23F11/14
Filed: 1968-10-14
Abstract: 1,224,500. Corrosion inhibiting composition. DAUBERT CHEMICAL CO. 14 Oct., 1968 [16 Oct., 1967], No. 48518/68. Headings C5F and C5G. [Also in Division C7] A corrosion inhibiting composition for protecting ferrous and non-ferrous metals comprises a volatile aliphatic nitro-compound, at least one volatile aromatic nitro-compound, a heterocyclic amine and a non-volatile contact inhibitor, the aliphatic and aromatic nitrocompounds comprising 2-98% by wt. of the composition. An inert carrier such as a lubricating oil, kerosene, gasoline or other hydrocarbon may be present. The heterocyclic amine is preferably a triazole. The contact inhibitor may be an ester of a polyhydric alcohol, e.g. glycerol mono-oleate, glycerol mono-laurate and sorbitan dilaurate; an alkylated sulphonic acid metal salt; a higher fatty ester of an alkanolamine; or a higher MW fatty acid imidazoline or oxaline. An antioxidant such as 2,6 - di - t - butyl - p - cresol may be present. Preferred nitro-compounds are 2-nitropropane, nitrobenzene and m-dinitrobenzene.
Patent GB-1241607-A (GB)
Title: Improvements in the manufacture of rotary pumping devices such as centrifugal pumps and compressors
Inventor: MARLOW ALFRED STANLEY
IPC: F04D29/62
Filed: 1968-10-14
Abstract: 1,241,607. Centrifugal pumps and compressors. A. S. MARLOW. Oct. 14, 1968 [March 26, 1968], No.48588/68. Heading F1C. [Also in Division B3] In a rotary fluid pumping device, such as a centrifugal pump or compressor, having an intake chamber 16, Fig. 2, and a discharge chamber 17, the impeller 40 is removable and is arranged within a removable volute member 28 clamped between a part 12 of the housing and a partition 14. The latter constitutes a wear plate and has an opening 34 therein. The axial length between the wear plate 14 and clamping surfaces 22 is predetermined to permit the use of any volute member selected from a set of replaceable volute members each of a different capacity but of an axial length equal to the predetermined length. The matching impeller for the chosen volute member is selected from a set of replaceable impellers. The impellers and volute members are made from standard blanks respectively. In the arrangement shown, the housing part 12 carries three bosses 21 which co-operate with three bosses on the volute member. In an alternative arrangement, Fig. 14 (not shown), in which the volute member and impeller are arranged at the right-hand side of the wear plate, the three bosses on the volute member are replaced by a single tube which surrounds a central opening in the volute member and forms the separating wall between the intake and discharge chambers, the central opening forming the inlet to the impeller.
Patent GB-1022099-A (GB)
Title: Improvements in or relating to quarter sheets for horses
IPC: B68C1/00
Filed: 1964-11-30
Abstract: 1,022,099. Quarter sheets. D. W. J. KENT. Nov. 30, 1964, No. 48592/64. Heading A1M. A quarter sheet is provided with two retainers 3, 4 each comprising loops 12, 13 of hard wearing material through which the stirrup leathers 5, 6 may be passed.
Patent GB-1416173-A (GB)
Title: Ring seal assemblies
IPC: F16J15/32
Filed: 1972-10-24
Abstract: 1416173 Injection moulding sealing rings GITS BROS MFG CO Inc 24 Oct 1972 [19 June 1972] 49006/72 Heading B5A [Also in Division F2] An O-ring seal of C-shaped cross-section is moulded so that flash 67, 68 occurs where shown so as to facilitate trimming.
Patent GB-1386896-A (GB)
Title: Catalytic converter for automotive internal combustion engine
IPC: F01N3/28
Filed: 1972-10-24
Abstract: 1386896 Treating exhaust gases NISSAN MOTOR CO Ltd 24 Oct 1972 [2 March 1972] 49014/72 Heading F1B A catalytic converter for purifying exhaust gases from an I.C. engine comprises an encasing structure 12 having a casing 16 with_inlet 22 and outlet 24, a catalyst carrier 10 being located in the casing 16 to effect catalytic reaction of compounds in the exhaust gases and an elastic and corrugated plate 14 being positioned between the casing 16 and the catalyst carrier 10 to support the latter. The contact areas between the corrugated plate and the casing and catalyst carrier respectively are such as to provide rapid heat dissipation. The elasticity of the plate reduces jolting of the catalyst carrier. The catalyst carrier may have a honeycomb of passageways 10a or consist of sintered ceramic granules. The casing 16 may be formed from a metal sheet 26 on which the corrugated plate 14 is placed, the two then being positioned around the carrier 10 and the ends 26a and 26b of the sheet 26 attached at point 24, e.g. by welding.
Patent GB-1071477-A (GB)
Title: Improvements in or relating to solder wires and methods and devices for use in producing such wires
IPC: B23K35/02
Filed: 1964-12-03
Abstract: 1,071,477. Making solder wire; rolling. G. LAUBMEYER, and M. SMITS. Dec. 3, 1964 [Dec. 4, 1963; Aug. 8, 1964; Nov. 10, 1964], No. 49115/64. Headings B3A, B3M and B3R. Solder wire has fine transverse holes spaced along the length of the wire with openings at the surface of the wire through which flux is exuded, there being at least 500 holes per metre of wire length. A hollow solder wire (1) Fig. 1 (not shown), with a core (3) of flux has radial holes (2) extending to the flux core, the holes increasing on cross-section towards the wire surface. The holes may be initially filled with flux. In a modification, a solid solder wire has holes increasing in cross-section towards the surface extending part way towards the centre of the wire, the holes being filled with flux. The holes may be equally or unequally spaced around the periphery and may be arranged parallel to the wire axis or on helical lines. The holes may be formed by passing the wire through pairs of grooved rolls (5, 6), Fig. 9 (not shown), having needle-like projections (10) in the grooves, the rolls being in series and angularly arranged. Each roll consists of two half-rolls enclosing a central groove within which is arranged a circular toothed saw having teeth at its periphery. During rolling of the wire, tallow, palm oil &c. is provided on the wire. If a solid wire has been passed through the rolls, the holes are filled with a volatile liquid, e.g. alcohol and then the wire is passed through a molten flux, e.g. rosin or synthetic resin bath which may be ultrasonically vibrated. The exposed flux in the openings may be coated with lacquer.
Patent GB-1522258-A (GB)
Title: Production of semiconductor components
IPC: H01L21/32
Filed: 1976-11-26
Abstract: 1522258 Integrated circuit components SIEMENS AG 26 Nov 1976 [11 March 1976] 49359/76 Heading H1K A method of making an integrated circuit component comprises the steps of forming a frame-shaped window in a first insulating layer 3, the window surrounding a semiconductor surface area in which the component is to be formed, etching trenches (4) in the semiconductor surface exposed by the window such that the trenches extend through a PN junction formed between the semiconductor surface and a substrate 1, forming a second insulating layer 6 having a thickness greater than that of the first insulating layer in the trenches, and thereafter forming the said component in an area defined by the second insulating layer. Typically, the first and second insulating layers are respectively of silicon nitride and silicon dioxide, the latter being 1À5 microns thick. A channel stopper may be implanted or diffused in the trenches prior to the formation of the second insulating layer 6 by oxidation during which phosphorous irnplanted surface zinc (2), Fig. 1 (not shown) below the first insulating layer diffuses further to form n-conductivity type region 20. In the formation of a bipolar transistor, n+ collector contact zinc 7 is diffused through a window in the first insulating layer 3, followed by the ion implantation through the layer 3 in a base region 9. Diodes and resistors may be formed using the method.
Patent GB-1130658-A (GB)
Title: Magnetohydrodynamic generation of pulsating electricity
IPC: H02K44/22
Filed: 1966-11-04
Abstract: 1,130,658. MHD power plant. NORTH AMERICAN AVIATION Inc. 4 Nov., 1966 [4 Nov., 1965], No. 49617/66. Heading H2A. An MHD generator for generating alternating current uses a working fluid having both a liquid and vapour phases which is made periodically conductive by increasing its liquid richness before its passage through a magnetic field. A liquid having at least one vaporizable component passes through heater 24 and accelerating nozzle 28 into generator duct 12 which has power extraction devices 14, 16 (electrodes or induction windings) situated perpendicular to the magnetic field. The constitution of the fluid entering the generator is arranged to be vapour-rich, and therefore generally non-conductive, by the controlled injection at 34 of a sub-cooled fluid. Further periodic injections of sub-cooled fluid are made into the fluid at the entry to the magnetic field to provide spaced apart, conductive, liquid-rich slugs 64, 66 which interact with the magnetic field to generate a pulsating voltage, Fig. 2 (not shown). The injection at 54 may be as shown or at an angle to the direction of flow, or multiple injection may be used. An alternative method contemplates reducing the vapour content of the working fluid by increasing the fluid pressure in the duct.
Patent GB-496569-A (GB)
Abstract: 496,569. Mixing slurry. CLAYTON, C. E. EVERY-. (Smidth & Co. Aktieselskab, F. L.) May 31, 1937, No. 15123. [Class 86] Apparatus for mixing slurry by jets of compressed air comprises a vessel divided by vertical partitions into compartments to which the slurry is fed, the compartments having discharge orifices leading to a common discharge and of such a size that a common level of slurry is maintained. As shown, the vessel is cylindrical and divided into a ring of outer compartments 13 and a central compartment 12, air being supplied to the bottoms of the compartments by pipes 10. The slurry is fed by a rotary distributer 5, supplied by a pump 7, and is discharged through orifices 14 into a common discharge 15. Part of the discharge may be fed back to the pump through a pipe 9.
Patent GB-1481674-A (GB)
Title: Apparatus for connecting and removing a teat cup cluster of a milking machine to and from a cow respectively
IPC: A01J5/017
Filed: 1975-12-03
Abstract: 1481674 Milking machines KUMMER ELECTRONICS BV 3 Dec 1975 [12 Dec 1974] 49737/75 Heading A1M In a milking machine having a teat cup cluster raised by a pneumatic piston-andcylinder arrangement on the cessation of milking, the pneumatic cylinder 1 is pivotally mounted on a vacuum line 16, and the control system for the cylinder includes an attitude sensitive switch 18 mounted on the cylinder. In order to apply the teat cups to a cow, an operator pivots the pneumatic cylinder to the chain-dotted position, thus actuating the switch 18 and thereby closing a valve 17 to cut off vacuum from 'the cylinder The teat cup cluster 6 lowers under gravity and may then be applied to a cow. When the milk flow falls below 2 litres per minute, a flow indicator 14 issues a signal opening the valve 17 thus supplying vacuum to the cylinder to raise the cluster.
Patent GB-1204663-A (GB)
Title: Phenolic resins and electrical insulation
Inventor: RENNIE WILLIAM MURRAY OUDNEY
IPC: C08G8/24
Filed: 1966-11-10
Abstract: 1,204,663. Paper laminates. IMPERIAL CHEMICAL INDUSTRIES Ltd. 30 Oct., 1967 [10 Nov., 1966], No. 50475/66. Heading B5N. [Also in Division C3]. A laminate may comprise a reinforcement impregnated with a resin produced by reacting (i) phenol or a cresol and (ii) a cumyl phenol or 1 - phenyl, 1,1 - bis - (p - hydroxyphenyl) ethane with formaldehyde in the presence of an alkaline catalyst. Component (ii) may be pcumyl phenol prepared by flash distillation of the tarry residue produced when cumene hydroperoxide is converted to phenol and the phenol distilled off, in case which it may also contain alpha-methyl styrene, acetophenone, phenyl dimethyl carbinol, phenol, trimethyl phenyl indane and diphenyl methyl pentenes. The resin may be dissolved in IMS and the solution used to impregnate paper sheets which are dried and laminated with heat and pressure.
Patent GB-1508168-A (GB)
Title: 11-deoxy-15-substituted-16,17,18,19,20-pentanorprostaglandins
IPC: C07C401/00
Filed: 1975-12-10
Abstract: 1508168 11-Deoxyprostaglandins PFIZER Inc 10 Dec 1975 [11 Dec 1974] 50700/75 Heading C2C The invention comprises 11-deoxy-16,17,18,- 19,20-prostaglandins of the E or F series or 15- epimers thereof having at the 15-position a hydroxyl or oxo group and one substituent of the formula wherein R is H or CH 3  and Ar is 1- or 2-thienyl, 5 - phenyl - 1 - or 2 - thienyl, 5 - (C 1-6  alkyl)- 1- or 2-thienyl, 1- or 2-naphthyl, tropanyl, 3,4-dimethoxyphenyl, 3,4-methylenedioxyphenyl, 3,4-diohlorophenyl, 3,5-dimethylphenyl or phenyl optionally mono-substituted by Cl, Br, F, CF 3 , C 1-6  alkyl, C 1-6  alkoxy or phenyl; pharmaceutically acceptable salts thereof; C 1  esters thereof, wherein the esterifying group is C 1-10  alkyl, C 7-10  aralkyl, 1- or 2-naphthyl, or phenyl optionally substituted by Cl, Br, F, C 1-6  alkyl, C 1-6  alkoxy or phenyl; compounds in which the C 15  and/or C 9  hydroxy groups are esterified; and 11-deoxyprostaglandins of the formula wherein R<SP>1</SP> is H, C 1-10  alkyl, C 7-9  aralkyl, 1- or 2- naphthyl, or phenyl optionally substituted by Cl, Br, F, C 1-6  alkyl, C 1-6  alkoxy or phenyl, W is a single or cis-double bond, Z is a single or transdouble bond; R 1  is 2-tetrahydropyranyl and M is oxo or where R 4  is free or esterified hydroxy group. The compounds are prepared by standard methods. Pharmaceutical compositions, suitable for parenteral, oral, intravaginal, intranasal and topical administration, contain the above prostaglandins or salts or esters thereof in admixture with pharmaceutically acceptable carriers. The compounds possess similar pharmacological properties to those of the naturally occurring prostaglandins.
Patent GB-1526047-A (GB)
Title: Calibration of crane load indicating arrangement
IPC: G01L25/00
Filed: 1974-11-22
Abstract: 1526047 Boom load indicating systems PYE (ELECTRONIC PRODUCTS) Ltd 1 Oct 1975 [22 Nov 1974] 50773/74 Heading G1N A mobile crane with facilities for determining the relationship between the actual load and the maximum permissible load as defined by the makers for the different modes of use, is provided with means for calibrating the measuring circuitry by operating the crane in its various modes with no load, and introducing predetermined voltage signals representing the corresponding maximum safe loads. The measuring apparatus and circuitry are described in prior Specifications 1360128, 1462785, 1463811. In one embodiment (Fig. 2), the crane is set up without a fly jib so that the limiting factors are the load radius R for specific luff angles #, the limiting relationship being incorporated in a law generator unit 227. The crane is not loaded so that the signal M represents the moment of the boom alone about its pivot, and a predetermined signal is added from unit 230, equivalent to the known maximum load. The characteristics of the generator unit 227 are then adjusted to that the indicating equipment 228 indicates that the crane is lifting the maximum safe load for that mode and configuration. This is repeated for each point on the maker's rating table and for each of the possible modes of operation.
Patent GB-1449238-A (GB)
Title: Azo dyestuffs process for their preparation and their use for dyeing synthetic fibre materials
IPC: C09B29/32
Filed: 1973-11-02
Abstract: 1449238 Monoazo dyes HOECHST AG 2 Nov 1973 [2 Nov 1972] 50938/73 Heading C4P Novel dyes of Formula I where R is C 4-18  alkylcarbonyl, X is oxygen or sulphur, Y is a direct bond or -NH-, A is C 1-4  linear or branched alkylene which may be substituted by methoxy, ethoxy, phenoxy, R- or RO-, B is phenyl which may be substituted by one or more substituents selected from F, Cl, Br, C 1-4  alkyl and alkoxy, CF 3 , CN, carbalkoxy, NO 2 , acetyl, benzoyl and phenyl, or B is naphthyl, R 1  is H or NO 2  and R 2  is H, Cl, Br or CH 3  may be prepared by acylating a dye of Formula Ia The dyes of Formula I and mixtures thereof give yellow and orange shades on a variety of synthetic fibre materials, especially polyester materials.
Patent GB-1149349-A (GB)
Title: Electrostatic recording apparatus
IPC: B41J1/32
Filed: 1966-11-15
Abstract: 1,149,349. Selective printing. RANK XEROX Ltd. 15 Nov., 1966 [17 Nov., 1965], No. 51130/66. Heading B6F. Continuously rotating electrostatic printing; framework.-A drum 11 containing electrodes in the form of characters is rotatively mounted in a housing 13 comprising contiguous walls with an open bottom defined by a planar termination 27 of the walls and having passages 35, 36 which are supplied with compressed air from a source 29, of a pressure to float said housing 13 and the drum 11 to a predetermined spacing relative to a recording web 10. The housing 13 may be formed of fibreglass and is vertically guided to prevent skewing by two or more guides 43, 45, 47. The passages 35, 36 may extend the whole way round the housing (see Fig. 4, not shown). Alternatively, the housing and brackets may be set at a predetermined angle with respect to the web 10. To ensure sufficient ions for breakdown in the printing gap between the character electrodes 19 and the fixed electrodes 21, a corona ion generator 61 is positioned inside the housing 13 to spray ions on the surface of the drum 11. The ion generator comprises one or more corona wires arranged parallel with the drum. To further improve image recording, an electronegative gas may be introduced into the print gap. The image on the record 10 is rendered visible by depositing on it a fine pigmented powder or an ink mist. Driving mechanism; type-carriage supports.- The drum 11 is driven by compressed air from a controlled jet 57 and a turbine 51 consisting of blades 53. The housing 13 for the drum is supported on a cushion of compressed air. Character drum.-The drum 11, light in weight, comprises a plastic cylinder and rotates at speeds up to 40,000 r.p.m. The characters are formed by printed circuits.
Patent GB-1087348-A (GB)
Title: Improvements in and relating to clips
Inventor: SECKERSON CLIFFORD ALEXANDER
IPC: F16B2/24
Filed: 1964-12-16
Abstract: 1,087,348. Clip fastenings. F. T, PRODUCTS Ltd. Dec. 16, 1965 [Dec. 16, 1964], No. 51201/64. Heading E2B. A clip comprises a U shaped portion one limb of which is extended and outwardly bent the extension having an inwardly directed prong and an outwardly directed claw. The clip 10 is made from a strip of metal bent to form the U shaped portion the extension 15 of which is sheared at each edge to provide two prongs 16 and is outwardly bent to provide the claw 17. An aperture 18 renders the clip resilient. A number of clips 10 are attached to the side walls of a channelled member 21 and a timber beam 20 is pressed into the member. The extension 15 is clamped between the member and beam with the claws 17 gripping the beam and the prongs 16 gripping the side walls.
Patent GB-1327410-A (GB)
Title: Electrical connector
IPC: H01R13/11
Filed: 1970-10-28
Abstract: 1327410 Two part couplings BUNKER RAMO CORP 28 Oct 1970 [30 Oct 1969] 51297/70 Heading H2E A connector adapted to receive a mating contact element having flat mating surfaces, comprises a generally planar contact member 11 with flexible prongs 14, 16 contained in a recess 10 with an opening 6 in an insulating housing 4, the opening having bearing surfaces 7 to receive the contact element at an orientation such that its flat mating surfaces are inclined to the plane containing the prongs at an angle less than 90 degrees. The plastics housing 4 is formed with a slot 32 through which protrudes a flat sided contact blade 8 integral with the contact member 11. The blade 8 is twisted through 45 degrees, the twisting being aided by notches 28. The twist retains the contact in the housing. The contact has a solder lug 22 and the prongs have contact lugs 18, 20. Insertion of a mating contact blade 8<SP>1</SP> which may be the blade of an identical connector through the opening 6 causes the prongs 14, 16 to twist relative to the rearward portion 13 of the contact.