baber/WOPTO huggingface dataset:
Patent GB-1328549-A (GB)
Title: Nitrofuran and nitrothiophene derivatives
IPC: C07D333/20
Filed: 1970-12-03
Abstract: 1328549 Nitrofuran and nitrothiophene derivatives LILLY INDUSTRIES Ltd 3 Dec 1970 [19 Dec 1969] 57495/70 Heading C2C Novel compounds of Formula I  (in which Y is O or S, n is 0 or 1, R is H or C 1-4  alkyl and either R<SP>2</SP> is H and R<SP>3</SP> is OH or R<SP>2</SP> and R<SP>3</SP> together represent a group of Formula II where R<SP>1</SP> is H or C 1-4  alkyl and R<SP>4</SP> is H, C 1-12  alkyl, phenyl, furyl, thienyl, pyrrolyl or phenyl- C 1-4  alkyl) are prepared (a) when R<SP>2</SP> is H and R<SP>3</SP> is OH, by hydrolysing a corresponding thiazolylalkyl ester of an alkanoic acid, or (b) when R<SP>2</SP> and R<SP>3</SP> together represent a group of Formula II, by reacting a compound of Formula III with a hydrazide of Formula IV or with a hydrazine of formula H 2 N-NHR<SP>1</SP> followed by acylating with an acylating agent containing the group -COR<SP>4</SP>. Intermediates.-The following compounds are prepared in the examples: 2-(5-nitro-2-furyl)-4- chloromethyl - thiazole, 2 - (5 - nitro - 2 - furyl)- 4 - thiazolylmethyl hexaminium chloride,  2 - (5 - nitro - 2 - furyl) - 4 - formylthiazole and its 2,4 - dinitrophenylhydrazone, 2 - [2 - (5- nitro - thienyl)vinyl] - 4 - thiazolylmethyl hexaminium chloride, 2 - (5 - nitro - 2 - thienyl)- 4 - acetylthiazole, 2 - (5 - nitro - 2 - furyl) - 4- acetoxymethylthiazole, and the methylhydrazone of 2 - (5 - nitro - 2 - furyl) - 4 - formyl - thiazole. Antibacterial and antifungal compositions comprise a compound of Formula I together with a carrier therefor. For pharmaceutical use the compositions may be in a form suitable for oral, parenteral, topical or rectal administration.
Patent GB-1165838-A (GB)
Title: Vehicle Window Movement Control Systems
IPC: E05F11/52
Filed: 1967-12-19
Abstract: 1,165,838. Vehicle window movement control guide. FORD MOTOR CO. Ltd. 19 Dec., 1967 [20 Dec., 1966], No. 57523/67. Heading E2M. A vehicle window movement control system of the cross-arm four-bar linkage type, comprises a rod secured to a structural member and substantially parallel to the window panel, and a guide secured to the panel extension having an elongated slot through which the guide rod extends. The guides (42, 44 and 46) extend in a direction substantially perpendicular to the plane closure panel 16, and are formed from a plate in the shape of a U, having arms 48 and 50. The inner periphery of slot 51 mounts a bearing 52 of a resilient material such as "nylon". The rod e.g. 36 and guide e.g. 46 are arranged so that the rod extends vertically through the slot and makes an interference fit with the bearing. Thus the cooperation of the guide rods with their respective guides prohibits lateral movement of window panel 16 i.e. in a direction toward or away from structural member 10.
Patent GB-1365089-A (GB)
Title: Heat balance of mercury electrolytic cells for the production of  chlorine and alkali metal hydroxide
IPC: C25B1/36
Filed: 1971-12-15
Abstract: 1365089 Mercury cathode electrolytic cells BADISCHE ANILIN- & SODA-FABRIK A G 15 Dec 1971 [16 Dec 1970] 58232/71 Heading C7B In the production of chlorine and alkali metal hydroxide by electrolysis of aqueous alkali metal chloride solution, e.g. NaCl solution, using the amalgam method and subsequently decomposing the resulting amalgam, heat produced during both electrolysis and decomposition is removed from the system by cooling the mercury after it leaves the decomposer. Cooling may take place entirely or partially before recirculation to the electrolytic cell, the remaining cooling required taking place within the cell by means of a cooling unit present in the base of the cell.
Patent GB-1149543-A (GB)
Title: Apparatus for supporting and fire-finishing glass articles
IPC: F16C32/06
Filed: 1966-05-06
Abstract: 1,149,543. Supporting and fire-finishing glassware. OWENS-ILLINOIS Inc. 6 May, 1966 [7 May, 1965(2)], No. 58504/68. Divided out of 1,149,542. Heading C1M. Apparatus for supporting and fire-finishing glass articles, such as a face plate F for a cathode-ray tube bulb, comprises a frame 35 having a pair of parallel shafts 36, 37 oscillating in opposite directions between first and second positions and each carrying spaced arms 39 with support pads 41 at their ends to support the article F in the first position and to release the article F in the second position of the shafts 36, 37, together with burners 55 mounted adjacent each shaft to direct a flame inwardly on to the article F supported on pads 41, the burners being periodically reciprocated longitudinally of the shafts 36, 37 to move the flame relative to the article to give uniform fire-finishing despite irregularities in the flame. Operation of the apparatus is as in Specification 1,149,542.
Patent GB-1368387-A (GB)
Title: Prepasted wallcovering and their preparation
IPC: C09J103/02
Filed: 1972-12-20
Abstract: 1368387 Pre-pasted wallcoverings A E STALEY MFG CO 20 Dec 1972 [5 May 1972] 58687/72 Heading B2E [Also in Division C3] A remoistenable, prepasted wall covering able to. withstand soaking in water for up to 20 minutes without loss of adhesive strength, being slippable on a substrate surface for up to 10 minutes after application and also being strippable from the said surface after application, the adhesive comprising in combination, 20-40% oxidised starch, 3-10% an ether of cellulose 20-40% predispersed coating clay, 5-10% polyvinyl alcohol, 5-15% monobasic sodium phosphate, 5-15% of a mixture of a sodium salt of sulphonated paraffin wax and paraffin wax, and from 0.3-5% of aqueous glyoxal containing 40% by weight active glyoxal, the percentages being based on total dry weight. Preferably the starch is oxidised yellow dent corn starch and the starch is to be oxidised to an extent which provides a carboxyl range of 0.4-0.8% by weight. Preferably a fungicide is present in the adhesive. Preferably the ether is the methyl ether, but other ethers such as hydroxyethyl cellulose, hydroxypropyl cellulose, carboxymethyl cellulose and hydroxypropyl methyl cellulose may be used. Polyvinyl acetate in amount from 1-20% may be present to increase the adhesive properties of the wall covering. The adhesive may be applied by mixing the above materials, with the exception of the aqueous glyoxal, with 180-400 parts water and cooking for at least 15-30 minutes at a temperature of from 185-205F, adding the glyoxal, cooking for a further 15-30 minutes at 185-2/5F, cooling to 110-180F, applying the cooled mixture to the back surface of the wall covering at a temperature of 110-180F and drying the adhesive-coated wall covering at a temperature of from 110-300F.
Patent GB-1206150-A (GB)
Title: Improvements in or relating to motor vehicle crash bars
IPC: B60H1/24
Filed: 1967-12-29
Abstract: 1,206,150. Crash bars. WILLAMOT INDUSTRIAL MOULDINGS Ltd., and B. E. TERRY. 29 Dee., 1967, No. 59045/67. Heading B7B. A crash bar which extends under the windshield of a vehicle comprises a hollow body of resilient material such as polyolefine provided with inlet and outlet apertures for heated air.
Patent GB-1400530-A (GB)
Title: Production of mats of aligned fibres
Inventor: BAGG GREVILLE EUAN GORDON
IPC: D21F13/00
Filed: 1972-12-21
Abstract: 1400530 Filtering NATIONAL RESEARCH DEVELOPMENT CORP 18 March 1974 [21 Dec 1972] 59148/72 Heading B1D [Also in Divisions B5 and D2] A mat of aligned fibres, suitable for impregnating with a matrix to form a composite material, is formed by passing a continuously accelerating or decelerating stream of a dispersion of fibres in a liquid medium over a permeable surface thereby subjecting the filbres to a continuous aligning force parallel to the permeable surface, and simultaneously applying a pressure difference across the permeable surface to cause part of the liquid medium to pass through the permeable surface and leave a mat of aligned fibres on the surface. As shown (Fig 1) a feed pipe 4 supplies the dispersion past a baffle 4 and slit arrangement 5 into a converging section 2 which accelerates the dispersion and aligns the fibres parallel to the flow direction, the dispersion then passing over a metal gauze 7 overlaid by a nylon mesh 8 through which part of the liquid medium is drawn into funnel 11 by suction applied to tube 12. Liquid medium is removed through the mesh 8 at between 5% and 30%, preferably between 10% and 15%, of the rate of supply of the dispersion. The remainder of the dispersion passes into a return pipe 10 for recycling. In other embodiments (not shown), the dispersion stream is accelerated or decelerated in a radial direction over a circular permeable surface to form mats of radially or circumferentially aligned fibres (Figs. 3-5), accelerated over a conical permeable surface to form a conical mat with fibres aligned along generator lines (Fig 6), or accelerated by gravity over a vertical permeable surface to form a mat of parallel fibres (Fig. 7). The permeable surface may alternatively be a rigid filter surface such as a sintered glass or metal plate, porous polyethylene sheet or metal gauze. The mat, whose fibres may be natural fibres, such as asbestos, or synthetic fibres such as glass fibres, chopped polymeric fibres, or inorganic whiskers (e.g. of silicon carbide or silicon nitride), is then impregnated with a matrix such as a thermosetting resin or a metal to form a composite material. The metal may be aluminium or one of its alloys and suitable resins are phenol-formaldehyde, epoxy, polyester or silicone resins dispersed in a solvent, the mat after impregnation being dried, partially cured and hot pressed.
Patent GB-1284679-A (GB)
Title: Improvements relating to vehicle heating ad/or ventilating systems
IPC: B60H1/34
Filed: 1970-12-14
Abstract: 1284679 Vehicle bodies DAIMLER-BENZ AG 14 Dec 1970 [30 Dec 1969] 59237/70 Heading B7B A vehicle heating and/or ventilating system, in which air is supplied by a blower to the interior of the vehicle through ducts or the like, has outlets located behind padded areas of the interior, such that the air is distributed and issues through a plurality of openings. A vehicle side wall 1 has a padded portion 2 consisting of a wall 4 in contact with a sheetmetal panel 3, an air permeable intermediate layer 5 of framed plastics material, and a covering 6 of air-permeable fabric or plastics material. A pipe 7 supplies fresh or warm air to the outlet 9 of a connection 8 leading to a cavity 10, such that air supplied to the cavity spreads in all directions in the layer 5 and issues through openings in the covering 6. Air may be supplied to the interior cladding of vehicle doors, roofs, and seats.
Patent GB-1206890-A (GB)
Title: Film splicing device
IPC: G03D15/04
Filed: 1968-12-13
Abstract: 1,206,890. Film splicers. AGFA-GEVAERT A.G. Dec.13, 1968.[Dec. 16, 1967], No.59397/68. Heading G2C.  In a film splicer, the two flaps 5, 6 carrying the plates 7, 8 on which the film strips 14, 15 are mounted are slidably pivoted on a shaft 4, and are adjustable along the shaft by springs 16, 17. A spacing bush 18 between them sets an intial position. The plates themselves are also slidably adjustable on the flaps by screw-and-slot arrangements 7a, 7b, 8a, 8b, 9, and they are provided with pins 10, 11 and 12, 13 which locate the film strips thereon. The facing edges 7c and 8c of the plates are formed as cutting edges, and overlap in the hatched areas 7d and 8d. An arm 20 pivoted to the base plate 1 has two parts 20a, 20b carrying respective cutter blades 21, 24, which have bevelled run-in portions 21a, 24a see also Figs.2  and 4, (not shown). Thus when the films are placed in position on the flaps, as in Fig. 1, and the arm 20 lowered, the cutting edges 7c and 8c run up on the bevels 21a and 24a, so that the flaps 5 and 6 are pushed apart, against the springs, until the actual cutting surfaces of the blades 21, 24 are reached. The film ends are now cleanly cut off. The scraping blades 27, 28, have toothed scraping surfaces 27a, 28a, with end stops 27b, 27c and 28b, 28c which rest against the film support plates 7, 8, thus ensuring a uniform depth of scraping. They are supported on spindles 29, 30 attached to rockers 36, 37 which are in turn supported from a handle 31. The scraper blades are loosely attached, by slot and pin means, to the cutter blades. Thus by moving the handle 31 to and fro in the direction of arm 20, the film ends are scraped adjacent to the cutting point. The scraped sections are now coated with adhesive, and the flap and plate 6, 8 pivoted through 180 degrees, so that the two film ends are brought together in the area 7d, 8d, and held thus until the splice takes effect.
Patent GB-1332696-A (GB)
Title: Method and apparatus for detecting short circuits in the machining gap in a electro-discharge machining process
IPC: B23H1/02
Filed: 1970-12-15
Abstract: 1332696 Electro-erosion CINCINNATI MILACRON Inc 15 Dec 1970 [15 Dec 1969] 59568/70 Heading B3V [Also in Divisions G3 and H2] In an arrangement for detecting short-circuits in the machining gap of an electro-discharge machine, means are provided for applying signals to the gap to measure a component of the gap impedance during the intervals between machining pulses. As shown, the arrangement includes a Wheatstone bridge with the gap connected in one leg of the bridge. The bridge is supplied from a D.C. source 12 under the control of a bridge drive circuit 22 when the gap is not receiving a machining pulse from the source 12 through power switching circuits 14 under the control of a pulse generator 10. The bridge is normally balanced, but should the resistance of the gap fall to a first level, then a Zener diode 74 conducts to energize the emitter of a photo isolator 86 causing the receiver to effect variation of the ON-OFF times of the pulse generator 10. Should the short-circuit magnitude increase, the further drop in the gap resistance causes a Zener diode 76 to conduct so that a photo isolator 88 causes the power switching circuits to change the pulse energy on a succeeding one or number of pulses. Should, however, the gap resistance fall to a very low level, the bridge is sufficiently unbalanced for a Zener diode 78 to conduct, causing a photo isolator 90 to effect the shutting down of the D.C. source 12. Fig. 2 (not shown) illustrates an arrangement having a single bridge diagonal with a photo isolator effective to stop the machining pulses until the gap resistance increases or until the expiration of a time delay. In the latter case, should the short-circuit persist, a safety circuit, after a time delay, shuts down the machine.
Patent GB-1450539-A (GB)
Title: Control system for exhaust gas recirculating valve
IPC: F02M25/07
Filed: 1973-12-28
Abstract: 1450539 Treating IC engine charge RANCO Inc 28 Dec 1973 [2 Jan 1973] 59983/73 Heading F1B [Also in Division G3] An exhaust gas recirculation system comprises an exhaust gas recirculation valve 14 controlling the flow of exhaust gas from the exhaust manifold 15 to the inlet manifold 13 of an I.C. engine, and a fluid-pressure regulator 34 controlling the pressure applied to the valve 14 in dependence upon the rate of flow of air through Venturi 12, but the signal being modified by a fluid-pressure signal from a control valve 50 dependent upon the pressure prevailing in the inlet manifold 13. The control valve 50 includes a tapered valve-member 60 controlling the bleed of atmospheric air from a vent 55 to the outlet port 56. Should, for example, an increase in vacuum occur in manifold 13 which would tend to raise the valve-member 24 of the valve 14 despite a constant signal from the Venturi 12, the control valve-member 60 admits more bleed air to modify the signal and so hold the valvemember substantially steady.
Patent GB-1218479-A (GB)
Title: Fiber-reactive dyes
Inventor: LOFFELMAN FRANK FRED
IPC: C09B62/443
Filed: 1968-12-23
Abstract: 1,218,479. Dye precursors. AMERICAN CYANAMID CO. 23 Dec., 1968 [27 Dec., 1967], No. 61215/68. Heading C2C. [Also in Division C4] p - Amino - N,N - bis(2 - carbamoylethyl)- benzamide is prepared from p - nitrobenzoyl chloride and iminobispropionamide via pnitro- N,N - bis(2 - carbamoylethyl) - benzamide. 2 - Amino - 4 - [4 - bis(2 - carbamoylethyl)- amino - 6 - hydroxy - s - triazin - 2 - ylamino]- benzenesulphonic acid is prepared by reacting together iminobispropionamide sulphate, aqueous NaOH, cyanuric chloride and 2,4 - diaminobenzenesulphonic acid. A mixture comprising 4 - hydroxy - 5 - [4- (p - [N,N - bis(2 - carbamoylethyl)sulphamoyl]- anilino) - 6 - hydroxy and 6 - chloro - s - triazin- 2 - ylamino] - 2,7 - naphthalenedisulphonic acid is prepared by reacting together 1 - amino - 8- hydroxy - naphthalene - 3,6 - disulphonic acid, aqueous NaOH, cyanuric chloride and 3,3<SP>1</SP>- sulphanilylimino-bispropionamide. A mixture comprising 4 - hydroxy - 5 - [4- bis(2 - carbamoylethyl)amino - 6 - hydroxy and 6 - chloro - s - triazin - 2 - ylamino] - 2,7- naphthalene disulphonic acid is prepared by reacting together 1 - amino - 8 - hydroxynaphthalene - 3,6 - disulphonic acid, aqueous NaOH, cyanuric chloride and 3,3<SP>1</SP>- iminobispropionamide. Reference has been directed by the Comptroller to Specification 842,802.
Patent GB-871742-A (GB)
Title: Methods of and apparatus for weaving shaped fabrics and articles woven thereby
IPC: D03D3/00
Filed: 1957-08-19
Abstract: 871,742. Weaving shaped tubular fabrics. KOPPELMAN, E. Aug. 19, 1957 [Nov. 20, 1956], No. 26106/57. Class 142(2) Tubular fabrics having non-uniformly-tapered portions 50, Fig. 2, are woven in a flat loom by advancing the various warp threads at different rates (so that the weft picks are curved when the fabric is flat) and by dropping warp threads 42 from the weave, whereby when the fabric is erected to its three-dimensional shape, the weft forms a regular helix. As shown in Fig. 12, the warp is supplied by a creel and the take-up roll 60 is suitably profiled to advance different zones of the fabric at different rates when weaving the tapered portions; to weave a cylindrical portion, a plain take-up roll 180 is substituted for the roll 60 by turning a handle 188. Alternatively, a single take-up roll may be used having part of its circumference of cylindrical form and the remainder profiled. As shown in Fig. 16 the fabric is taken up by nip rolls 220, 222 rotating about curved axes, the rolls being geared together and rotated by electric motors at each end of one of them. To shape the fabric, the mounting brackets 230 are slowly oscillated as weaving proceeds about an axis passing through the point of contact of the rolls on the centre line of the fabric; the warp threads along the centre line are thus drawn forward at a constant rate, while the others are drawn forward at varying rates. Instead of nip rolls, a single spiked take-up roll may be used. The warp may be supplied by a beam instead of a creel, in which case a similar pair of nip rolls 282, 284 is provided between the beam 280 and the weaving zone 286; the rolls 282, 284 are driven at the same speed as the rolls 220, 222 but their mountings 230a are rocked oppositely to the mountings 230.
Patent GB-2000980-A (GB)
Title: Manual or pedal operated exercising device
IPC: A63B22/20
Filed: 1978-06-28
Abstract: An exercising device for manual or pedal operation has three or more parallel spaced axially aligned wheels 1, usually of equal size, each of two pairs of wheels being linked by crank pins 3 which form handle or pedal portions symmetrically disposed on opposite side of the central axis. The device may be used alone or may be fixed to a frame or mounted so as to contact rollers and is particularly suitable for exercising persons having one defective limb of a pair. <IMAGE>
Patent GB-2001368-A (GB)
Title: Shive ratio analyzer
IPC: G01N21/85
Filed: 1978-07-03
Abstract: Relative shive incidence in a production flow line 10 of paper stock is continuously sampled and measured by means of a continuous flow, fiber induction device 13-18 located within the production line to extract a diluted sample of fiber flow therein by means of a jet of water across a gap 18. The diluted sample is directed through a windowed conduit section 20 for photodetection of particles therein. Particle caused pulses are discriminated by amplitude relative to a reference scale to distinguish shive particles from acceptable fiber particles. Two pulse trains are developed simultaneously: one pulse train for shive pulses and the other pulse train for total particle flow including shives. Both pulse trains are rate determined by counting the number of pulses in a fixed interim of time identical to both. The two pulse rates are then combined to develop a dimensionless ratio of shive incidence or percentage within the total fiber stream. <IMAGE>
Patent GB-2004895-A (GB)
Title: Compositions and methods for the denaturation of water-base paints
IPC: C09D7/12
Filed: 1978-09-06
Abstract: Denaturation compositions for water-base paints comprise aqueous solutions of at least one sulphate of iron (II), of magnesium or of manganese, and optionally a surface active polyether of the form   <IMAGE> in which R is an alkyl, aryl, aryl-alkyl or alkyl-aryl group, containing at least 10 carbon atoms, and n and p are whole numbers of which one may be zero, n+p being comprised between 12 and 100, to control precipitation.
Patent GB-2012951-A (GB)
Title: Determination of Alkaline Phosphatase
IPC: C12Q1/42
Filed: 1978-11-07
Abstract: A method and composition of improved sensitivity are disclosed, for use in determining the activity of alkaline phosphatase, which composition comprises a salt of p- nitrophenylphosphoric acid, a magnesium salt, an alkali metal borate, and 2-amino-2- hydroxymethyl-propane-1,3-diol.
Patent GB-2036524-A (GB)
Title: Rotary mower safety blade
IPC: A01D34/73
Filed: 1978-11-23
Abstract: A safety blade for a rotary lawn mower comprises a homogeneous body of comminuted waste rubber and plastics fibres vulcanized about a central metallic bar 13 with end portions extending beyond the bar with each end portion having a cutting edge 20 and a lift 22 on the opposite edge. The central section including the metallic bar is formed with apertures 25, 27 for mounting the blade on the vertical drive shaft of a rotary mower. Also disclosed is a method of making the blade. Cross lines at the ends of blade indicate where the blade may be cut to suit it to particular mowers. <IMAGE>
Patent GB-2036761-A (GB)
Title: Catalyst for di-, oligo-, co- and poly- merization of vinyl monomers
IPC: C08F4/62
Filed: 1978-11-28
Abstract: A catalyst for di-, oligo-, co- and poly- merization of vinyl monomers comprises a compound of a transition metal of Group IV or V of the periodic system deposited onto a polymeric carrier which is a macroporous copolymer of a vinyl and a divinyl monomer with a specific surface area of 30 to 700 m<2>/g, and a co-catalyst which is an organoaluminium compound.
Patent GB-2010641-A (GB)
Title: Abbreviated dialling arrangements
IPC: H04M3/44
Filed: 1978-12-06
Abstract: A circuit arrangement for abbreviated dialling in an automatic telephone system in which the calling number for setting up a connection is generated by selecting a number of digits lower than the number of digits in the calling number includes a first memory (MA1) in which the calling digits coming from a subscriber's telephone set are stored and time measuring means (TM) which measures the length of an incoming digit. If the length of a digit is greater than a predetermined value the time measuring means generates a signal characterizing the digit as an abbreviated @ss 2010626@dialling digit. A second memory (MB) in the arrangement stores calling numbers at addresses corresponding to calling subscribers' telephone sets' numbers and abbreviated @ss 2010626@dialling digits. Writing into and reading out from respectively the second memory is carried out by means of a decoder (KO) which, on the basis of the signal representing the abbreviated @ss 2010626@dialling digit and on the basis of information about the identity of the calling subscriber's telephone set, addresses the second memory for writing and reading out respectively. <IMAGE>