baber/WOPTO huggingface dataset:
Patent GB-1318610-A (GB)
Title: Thread winding apparatus
IPC: B65H54/34
Filed: 1970-10-16
Abstract: 1318610 Thread winding apparatus HEBERLEIN & CO AG 16 Oct 1970 [23 Oct 1969] 49272/70 Heading D1J A continuous yarn winding apparatus with means for winding a transfer tail on each fresh bobbin comprises a rotatable hub 2, 2' carrying a plurality of bobbins (three in Fig. 1). One of the bobbins 46 rests on a driving roller 48 whilst the yarn is traversed onto it by traverse means 42. When the bobbin 46 is full the lever 4 is pulled manually and this causes the hub 2, 2' to rotate about its axis 2" such that (a) the full package on bobbin 46 is lifted off the driving roller 48 and (b) the next empty bobbin 50 is rolled towards and onto the driving roller 48, the cradle 1 carrying the hub 2, 2' rocking about its axis 21 during this change over. When the handle 4 is pulled in the direction A it pulls a cord 12" in the direction C to cause a carriage 35 to be displaced to the left in Fig. 1. The carriage 35 carries a hook 35' and this engages the yarn 29, lifts it out of the yarn traverse means 42 and moves it to a setting aligned with a tail area 50 on the bobbin. This tail area 50 is roughened, indented or flock coated. It seizes the yarn so that the yarn between this empty bobbin and the full bobbin then breaks and a tail winding is wound on the empty bobbin. When the handle 4 is returned to the setting shown in Fig. 1, the springs 7, 14 cause the carriage 35 to return to its right-hand setting and in doing so the yarn 29 is again picked up by the yarn traversing means.
Patent GB-1416984-A (GB)
Title: Bagging-off devices for gas mains
IPC: F16K7/10
Filed: 1971-10-25
Abstract: 1416984 Pipe stopping WILLIAM PRESS & SON Ltd 3 Nov 1972 [25 Oct 1971] 49510/71 Heading F2P Apparatus for bagging-off a gas main comprises a tube 19 carrying a bladder 20 inflatable by gas passed through the tube, a member 19a inside the bladder for biasing the bladder away from the axis of the tube, and a fitting 8, through which the tube slides, connectible to a standpipe. In the embodiment described the tube 19 is provided with a pressure gauge 10, inlet control tap 11 and manipulating handle 24, and the member 19a is an extension of the tube 19. The fitting 8 is open to the atmosphere via pipe 17 and valve 16 to allow gas to be bled from the stand-pipe.
Patent GB-1484918-A (GB)
Title: Anti-microbially active surface-active agents
IPC: C07C67/00
Filed: 1974-11-15
Abstract: 1484918 Detergent compositions HOECHST AG 15 Nov 1974 [16 Nov 1973] 49538/74 Heading C5D [Also in Division C2] Anionio cationic and/or non-ionic detergent compositions contain as an anti-microbial agent a compound of formula in which one or two of the radicals R 1  to R 7  represent a C 8-18  alkyl or alkenyl radical, one or two of the radicals R 2 -R 6  represent a radical of formula wherein Y is a hydrogen or alkali metal atom, each of the remaining radicals R 1  to R 7  represent a hydrogen atom or a methyl group, n is 2 or 3 and o and p are zero or 1. The compositions may also contain optical brightening agents, perborates, enzymes, perfumes, fluorescence agents, foam-producing and foam-depressing agents, and deposit-preventing auxiliaries. Examples disclose compositions containing antimicrobial compounds as above together with (3) the sodium salt of a secondary alkane sulphonic acid (or the sodium salt of dodecylbenzene sulphonic acid or a mixture of the former with the sodium salt of a C 15-18  olefin sulphonate), oxyethylated tallow fatty alcohol, sodium soap, sodium tripolyphosphate, sodium metasilicate, magnesium silicate, carboxymethyl cellulose, optical brightener, perfume oil and sodium perborate, (4) oxyethylated coco fatty acid, oxyethylated isotridecyl alcohol, sodium tripolyphosphate, sodium silicate, calcined sodium carbonate, carboxymethyl cellulose and sodium sulphate, (5) distearyl-dimethylammonium chloride, oxyethylated oleyl alcohol, an optical brightener and perfume oil, (6) oxyethylated coco fatty alcohol, perfume and dyestuffs, (7) oxyethylated coco fatty alcohol, sodium tripolyphosphate, sodium silicate, calcined sodium carbonate, carboxymethyl cellulose and sodium sulphate.
Patent GB-1236132-A (GB)
Title: Improvements in or relating to the preparation of n-cycloalky-and n-cycloalkyl-alklyl-chlorobenzylidenimines
IPC: E06B5/02
Filed: 1968-10-18
Abstract: 1,236,132. N - Cycloalkyl - and cycloalkylalkyl - benzylidenimines. TENNECO CHEMICALS Inc. 18 Oct., 1968 [18 Oct., 1967], No. 49630/68. Heading C2C. [Also in Division A5] Novel N-cycloalkyi- and cycloalkylalkyl. benzylidenimines of the general formula wherein X is a hydrogen or chlorine atom or a C 1-4  alkyl or C 1-4  alkoxy group, Y and Z are each a hydrogen or chlorine atom or a nitro or amino group, R is a cycloalkyl group and n is 0 or an integer from 1 to 4, are prepared by reaction of a benzaldehyde of the general formula with a substantially equivalent amount of an amine of the general formula H 2 N(CH 2 ) n R at a temperature of from 60-100 C.
Patent GB-1246317-A (GB)
Title: Improvements in and relating to the manufacture of v-belts
IPC: B29D29/10
Filed: 1968-10-21
Abstract: 1,246,317. Laminated belting. DAYCO CORP. 21 Oct., 1968 [26 Dec., 1967], No. 49751/68. Heading B5N. [Also in Division F2] A V-belt comprises laminated rubber impregnated fabric strips 39 ... 46 of successively decreasing width surrounded by a cover 56. The belt is made by feeding rubber impregnated fabric 22, 23, 24 through cutters 33, 34, 35 which cut the fabric into strips 39 ... 46 of successively decreasing width. The strips are fed over rollers 37, 38, 47 to rollers 48 which superimpose the strips to form a laminated belt 50. The belt 50 is then wrapped in a cover 56 and cured.
Patent GB-1272875-A (GB)
Title: Improvements in or relating to roller conveyors
IPC: B65G47/26
Filed: 1970-10-21
Abstract: 1,272,875. Roller conveyers. ETABS. JACQUES BERTHELAT & FILS. 21 Oct., 1970 [25 Aug., 1970], No. 49934/70. Heading B8A. The drive to groups of conveyer rollers 5, 5a from a belt (1) Fig. 1 (not shown) via secondary rollers 4, 4a is controlled by feelers 6, 6<SP>1</SP>; 6a, 6<SP>1</SP>a. For example, the feelers 6, 6<SP>1</SP> are linked to a member 17a supporting the rollers 4a such that when a load travelling in the direction F abuts one or both the feelers, the rollers 4a will be disengaged from the belt 1 or from the rollers 5a and the latter will be immobilized. When the feelers are no longer pushed by the load, the weight of the secondary rollers 4a, aided if necessary by return means, causes the rollers to re-engage the belt (1) or the drive rollers 5a.
Patent GB-1363116-A (GB)
Title: Method for the protection of a telephone cubicle or cabinet  from the weather during inspection or repair
IPC: E04H1/14
Filed: 1972-10-27
Abstract: 1363116 Tent-like covers C F DYKINS 27 Oct 1972 [28. Oct 1971] 50055/71 Heading E1A A cover for a telephone cabinet or cubicle to give protection to the. contents during inspection comprises a plastics sheet A of traylike construction adapted to fit over the top of the cabinet and by means of resilient cords 6<SP>2</SP> retain the doors open. The sheet may be made of polyvinyl chloride reinforced at its corners a<SP>2</SP> by a cut-out portion, see Fig. 2 (not shown).
Patent GB-1056200-A (GB)
Title: Hypotensive compositions containing hydrochlorothiazide
IPC: A61K31/635
Filed: 1965-12-03
Abstract: Hypotensive compositions comprise, as essential active ingredients, 6-chloro-7-sulphamyl-3, 4-dihydro-2H-1,2,4-benzothiadiazine 1,1-dioxide or a non-toxic alkali metal salt thereof, and 3,4-dihydro-2(1H) isoguinoline carboxamidine or a medicinally acceptable acid addition salt thereof.  Suitable alkali metal salts of the first-mentioned agent are Na, K, or Li, suitable acid addition salts of the latter agent are those of conventionally used organic or inorganic acids, and p  include the ascorbate.  The compositions may take the form of suitable oral dosage units-e.g. tablets, hard capsules, or coated tablets, or of other preparations, e.g. solutions, suspensions and dispersions, together with an acceptable carrier, or may be in injectable form.
Patent GB-1588427-A (GB)
Title: Locking device for a motor vehicle
IPC: B60R25/06
Filed: 1977-12-13
Abstract: Fixing of the gear lever in the idling or parking position provides an opportunity for anti-theft protection in motor vehicles, as it is virtually impossible to move the vehicle when the gears are in these positions. As the transmission lever(s) (11), which can be actuated by the gear lever (5), can be blocked by means of a blocking bolt (15) below the vehicle floor (1) and a guide casing (3), the vehicle protection system is secured against unauthorised access to a substantial extent. The blocking bolt (15) is actuated by means of a safety lock (16) which is embedded in the vehicle floor (1). <IMAGE>
Patent GB-1443475-A (GB)
Title: Hose incorporating electrical conductors
IPC: A47L9/24
Filed: 1973-11-09
Abstract: 1443475 Flexible hose E G DOUBLEDAY 9 Nov 1973 [16 Nov 1972] 52013/73 Heading F2P A hose 4 comprises a flexible outer tube 11, a flexible inner tube 12 and disposed between them an electrical conductor 8, e.g. a flat cable which is led through grommets 16, 17 in the wall of the outer tube and terminates in connectors 7, 19. The tube may be moulded from a plastic material and have corrugated surfaces. The electrical conductor extends substantially parallel to the tube axis and if the inner tube has a corrugated outer surface the conductor also may be crimped to follow these corrugations. The hose may be employed in a vacuum cleaner for interconnecting a suction device 1 with a portable suction head 2 incorporating a motor driven beater or brush.
Patent GB-1085018-A (GB)
Title: Process for dyeing, padding and printing
IPC: C09B69/00
Filed: 1964-12-22
Abstract: Azo dyes free from carboxylic and sulphonic acid groups and having the general formula <FORM:1085018/C4-C5/1> wherein A is the radical of an azo dye, y is a divalent organic radical, Z is a divalent radical which together with the shared N atoms forms a 5- or 6-membered saturated or unsaturated heterocyclic ring system, R1 is a substituted or unsubstituted alkyl, cycloalkyl or aralkyl radical, R2 is also such a radical or a hydrogen atom or R1 and R2 together with the shared N atom forms a saturated or unsaturated 5- or 6-membered heterocyclic system, X is an anion and n is 1 or 2, are prepared by reacting one mole of a compound B-(-y - E)n, where B represents A or a group capable of formation of A with n moles of a compound <FORM:1085018/C4-C5/2> after which if necessary B is converted into A. Specifically, N-ethyl-N-b -chloro-ethyl aniline is reacted with trimethylene-pyrazolidine and the product coupled with a diazonium salt of 1-amino-2-chloro-4-nitro benzene.  Other analagous azo dyes are named.ALSO:Textile materials are dyed, padded or printed using basic dyes free from sulphonic and carboxylic acid groups and having the formula:-  <FORM:1085018/D1-D2/1> wherein A represents the radical of a dye, y is a divalent organic radical, R1 is a substituted or unsubstituted alkyl, cycloalkyl or aralkyl radical, R2 is hydrogen or a substituted or unsubstituted alkyl, cycloalkyl or aralkyl radical, or R1 and R2 together with the two N atoms bearing the substituents form a saturated or unsaturated 5- or 6- membered hetero cyclic ring system, Z is a divalent radical forming together with the two N- atoms a saturated or unsaturated 5- or 6- membered hetero cyclic ring system, X is an anion and n is 1 or 2.  The dyes providing A may be, for example, of the mono or poly azo, metallised if desired, nitro, stilbene, poly aryl methane, methine, sulphur, anthraquinone, phthalocyanine and indigo series among others.  The bridge member y is preferably a substituted or unsubstituted alkylene group whose carbon atoms can be separated from each other by hetero atoms.  The terminal heterocyclic grouping may be derived from a pyrazolidine, pyridazine or pyrazoline and the anion X may be an organic or inorganic ion, including a complex anion e.g. that of a zinc chloride double salt.  Dyeing may be carried out in aqueous medium especially in a neutral or acid medium at the boil.  The preferred textile materials are made of acrylonitrile polymers or copolymers.  The dyes can also be applied to leather and blend fabrics containing an acrylic fibre component; reference is also made to cotton, wool, silk, cellulosic fibres, polyamide fibres and paper. Examples describe the colouring of a polyacrylonitrile fibre fabric using a dyebath, padding liquor or printing paste comprising as dye the azo dyestuff obtained by coupling the diazonium salt of 1-amino-2-chloro-4-nitro benzene with the product obtained by reacting trimethylene-pyrazolidine with N-ethyl-N-b -chloro-ethyl aniline.  Other similar azo dyestuffs are named.
Patent GB-1163580-A (GB)
Title: Improvements in or relating to a fastener
IPC: B25C1/18
Filed: 1966-11-24
Abstract: 1,163,580. Fasteners. A. F. MAYR, [trading as ALFRED F. MAYR-AFM-TECHNIK]. 24 Nov., 1966 [30 Nov., 1965], No. 52564/66. Heading F2H. Fastener comprising a bolt 9 having a pointed end for insertion into a support and a push-on cap 4 for gripping the other end of the bolt to secure a member to the support, the bolt having grooves (not shown) extending the length of the bolt and transverse indentations 7 which are engaged by corresponding projections 5 of the cap. The bolt and cap can be made of plastics material, or the cap can be made of metal with a longitudinal split to provide resiliency. The bolt may be symmetrical about its mid-plane, and can be provided with a washer (10, Fig. 6, not shown) to limit its penetration in the support. The indentations are V-shaped or rounded and are arranged as successive rings which may be parallel, alternately inclined or cut across each other, or the indentations may be arranged as a screw thread.
Patent GB-1520733-A (GB)
Title: Detection of microorganisms
IPC: C12N1/16
Filed: 1976-12-16
Abstract: 1520733 Detecting micro-organisms VIRGINIA UNIVERSITY OF and NATIONAL AERONAUTICS & SPACE ADMINISTRATION 16 Dec 1976 [16 Dec 1975 2 Dec 1976] 52571/76 Heading G1N Micro-organisms in a fluid sample are detected by culturing the micro-organisms in a growth medium which contacts a measuring and a reference electrode and measuring the potential change between the electrodes with a high impedance (10<SP>7</SP>-10<SP>10</SP> #) potentiometer. The reference electrode 7, which may be of the same material as the measuring electrode 4, is shielded from the micro-organisms by an organism impermeable, growth, medium permeable material 8. The cells may be closed by a self-sealing membrane 2, may have an inlet tube and a vacuum supply tube for sucking a sample in or may be constructed like a syringe with needle and plunger. Alternatively the measuring electrode may be a hollow tube with the reference electrode concentrically placed therein.
Patent GB-1133259-A (GB)
Title: Valve seat cutter head
IPC: B23C3/05
Filed: 1966-11-24
Abstract: 1,133,259. Valve seat cutters. NEWAY SALES Inc. 24 Nov., 1966 [21 Feb., 1966], No. 52724/66. Heading B3C. A valve seat cutter comprises a body member 11 with central sleeve portion 13 which is axially movable relative to the body, cutter members 36, 37, 38 mounted in undercut slots 31, 32, 33 in frusto-conical faces 27, 28 on the body and which are retained in the slots by screw and wedge means 46, 49, the cutters being radially displaced around the axis of the body 11 at an angle thereto, the angles between the cutter members being within plus or minus 5 degrees away from the respective angles of 140, 75 and 145 degrees. Cutter members are provided on both upper and lower conical faces 27, 28 which are at different angles to the cutter axis and the cutter may be inverted to permit the cutting of valve seats at either one of two different angles. The cutter body is clamped on to the sleeve 13 by a set screw 19 within the body. The sleeve has upper and lower hexagonal portions 14, 16 respectively to facilitate rotation of the cutter by means of a tool such as a spanner.
Patent GB-1409130-A (GB)
Title: Arrangement for controlling gear changes in a motor vehicle gear box
IPC: F16H59/46
Filed: 1973-11-15
Abstract: 1409130 Change-speed control A B VOLVO 15 Nov 1973 [17 Nov 1972] 53080/73 Heading F2D In a transmission control for a heavy motor vehicle having a main gear providing, e.g. four ratios controlled by a gate-guided manual shift lever 33, followed by an auxiliary direct-reduced gear, the ratio of which spans the entire ratio range of the main gear so that, after passing at 1 ... 4 through the ratios of the main gear and upshifting the auxiliary gear, an additional four ratios 5 ... 8 are obtainable by repeating movement of the shift lever 33 through the same shift pattern, the auxiliary gear is shifted automatically in response to predetermined output speeds when the main gear is shifted, whereby the necessity for driver intervention to change the auxiliary gear when shifting between fourth and fifth ratios is eliminated. An electronic circuit 16 (not described), receiving output speed responsive variable frequency current from an output driven electromagnetic proximity pick-up 14, 15, and providing current at two outputs A, B, below predetermined speeds, produces zero at A when the output speed rises above a value, e.g. 350 r.p.m., between upper and lower limits in third ratio, and zero at B, in addition to A, when output speed exceeds, e.g. 700 r.p.m., between upper and lower limits in fifth ratio. Thus on accelerating from rest, with current at A and B, an electromagnetic valve 18 is opened to supply compressed air through a line 20 to maintain a pilot valve 19 in its leftward position, shown, supplying air or hydraulic pressure from a valve 35, opened only by neutralizing the shift lever 33 or by clutch release, to a space 4 to maintain a piston 6 in its rightward position establishing reduced ratio in the auxiliary gear. On shifting through the gate from second 2, 6 to third 3, 7, the cross-shift movement changes a switch arm 17 from output A to B, but this is without effect since B is still below its zeroizing speed, and reduced drive is maintained in the auxiliary gear. On shifting back through the gate from fourth 4, 8 to fifth 1, 5, to repeat the shift pattern, the switch arm 17 is changed back from B to A, but since A has in the meantime been rendered currentless by the 350 r.p.m. signal in third ratio, the valve 18 is closed, a spring shifts the pilot valve 19 right, and the piston 4 is thereby shifted left to establish direct-drive in the auxiliary gear, thus completing the 4-5 upshift. On exceeding the speed 700 r.p.m. in fifth ratio output B becomes currentless as well as A, so that subsequent upshifts from fifth to eighth are unaffected. Downshifts reverse the above process. Figs. 3 and 4, not shown, replace the valves 18, 19, by two separate electromagnetic valves (40, 41) actuated by two pairs of signals (A1, A2, B1, B2). The neutral valve 35 is now actuated electrically by two microswitches actuated by initial movement of a gear cross-shift shaft (53) by a limited movement frictional connection therewith. The auxiliary shift piston 6 may be a spring- returned single acting one.
Patent GB-1194947-A (GB)
Title: Photographic Contact Printer
IPC: G03B27/02
Filed: 1968-11-11
Abstract: 1,194,947. Contact printing. K. SCHUMACHER and E. SCHUMACHER [trading as KLIMSCH & CO.] Nov. 11, 1968 [Nov. 11, 1967], No.53430/68. Heading G2A. In a contact printing apparatus comprising a cabinet 1 having a glass plate 3 let into the top face which forms the printing plane, and also having a self-contained point light source 4, the light source is rotatable. This reduces the uneven or striated effect due to the filamentary nature of the source. As shown in Fig. 3, the lamp 14 may be mounted on a motor-driven table 12, rotating about a vertical axis through the centre of the lamp filament. Current is conveyed by a slip-ring arrangement. The filament axis may be inclined to the axis of rotation. To compensate for the decreased light intensity received at the edges of the printing area compared with the centre, a planoconvex neutral grey lens may be interposed in the light path Fig. 8 (not shown).
Patent GB-540315-A (GB)
Abstract: 540,315. Calculating-apparatus. BALL, W., KEEN, G. P., and BRITISH ADDING & CALCULATING MACHINES, Ltd. April 29, 1939, No. 7760/40. Divided out of 540,283, [Class 106 (i) ] In a machine with key detent and release means the actuating mechanism is retained against movement at the end of the machine cycle by a spring detent engaging an abutment, means being provided to effect a relative movement between the detent and the abutment in a direction transverse to the movement of the actuating mechanism so as to hold the actuating mechanism. Means operated by the depression of any of the keys effects the disengagement of the parts. The invention is shown applied to a machine as described in Specification 540,283 with a differential rack mechanism for actuating the selected totalizer comprising parts 12, 13 and 14. The keys 25 Figs. 2 and 3 in each bank co-operate with a locking detent plate 128 controlled by a spring 131. The zero key 138 co-operates with a pivoted latch member 139 having a downwardly extending arm 141 carrying a pin 142. Slidably mounted on the pivot pin 140 and pin 142 is a slotted member 143 having a nose 144 arranged in the path of movement of a lug 145 on an extension of the part 13 of the actuating mechanism. The part 13 has pivoted thereon a spring detent 153 for co-operating with the lower part of the zero key stem which part forms the abutment. Towards the end of the cycle of operation the lug 145 of each part 13 engages a nose 144 to rock the corresponding latch member 139 and thereby depress the zero keys to release the depressed numeral keys. At the same time the spring detents 153 pass by the zero key stems and spring upwardly behind the stems to hold the part 13 in neutral position. To prevent releasd of the keys in case of a repeat operation a control shaft 151 (not shown) is rocked and an arm thereon engages a projection 9 on the slotted member 143 so as to raise it to inoperative position out of the path of movement of the lug 145. Correction of an error may be effected by rocking the control shaft in the opposite direction so as to engage a projection 150 on the latch member 139 and thereby depress the zero keys. Specifications 263,505, 288,672, [both in Class 106 (i)], 343,448, 343,473, 343,474, 343,475, 343,476, 347,626, [Group XXXVIII], 352,958 and 540,320 also are referred to.
Patent GB-1327908-A (GB)
Title: Endless belt conveyor
IPC: B65G21/02
Filed: 1970-11-11
Abstract: 1327908 Endless conveyers KORNYLAK CORP 11 Nov 1970 [19 Feb 1970] 54282/72 Divided out of 1326609 Heading B8A An endless conveyer belt 6 formed with a load supporting flange 70, a retaining flange 72 and a web 68 extending between the said flanges is supported on the conveying run by a tube 62 of rectangular cross-section and having a slot 66 extending the length thereof to receive the web 68. The return run of the belt is arranged within the tube. In a modification of the belt, Fig. 3 (not shown) the retaining flange has an arrow shaped cross-section to facilitate its passage through the slot during the assembly of the conveyer.