baber/WOPTO huggingface dataset:
Patent GB-282626-A (GB)
Title: Improvements in the production of sulphonated oils and fats with a high content of organically combined sulphuric acid
IPC: C11C3/00
Filed: 1927-08-04
Abstract: 282,626. Flesch, H. Dec. 23, 1926, [Convention date]. Sulphonated fats and oils.-Fatty acids and their esters are sulphonated by means of sulphur trioxide or chlorsulphonic acid in the presence of glacial acetic acid. Sulphonation of linseed oil, fish oil, rosin oil or a corresponding quantity of their fatty acids by sulphur trioxide in the presence of glacial acetic acid is referred to. Examples are given of the sulphonation by means of sulphur trioxide and glacial acetic acid of (1) olive oil, and (2) recinoleic acid, and, by means of chlorsulphonic acid and glacial acetic acid, of (3) olein and (4) castor oil. The Specification as open to inspection under Sect. 91 (3) (a) states also that instead of glacial acetic acid, formic, propionic, butyric, lactic or the like acids, or the anhydrides or chlorides of the lower aliphatic acide such as acetic, butyric or propionic anhydride or acetyl or propionyl chloride may be used. This subject-matter does not appear in the Specification as accepted.
Patent GB-1308428-A (GB)
Title: Gas composition analysis
IPC: G06G7/75
Filed: 1971-04-19
Abstract: 1308428 Gas analysers CENTRE DE RECHERCHES METALLURGIQUES 19 April 1971 [28 Jan 1970] 20591/71 Heading G1A The gas analyser to Specification No. 1157139 is modified so that more than one gas concentration may be measured simultaneously and each such measurement is free of error due to interference between the gases, e.g. overlapping of their absorption bands. The output of each calibrating unit 31-33 is fed to a correction circuit 34-36 and represents a measured value of gas concentration. Each correction circuit also receives the true values of the concentrations of the other gases from the outputs of their corresponding correction circuits. Hence the output of each correction circuit is a true concentration value. Each correction circuit Fig.3, (not shown), comprises a number of potentiometers on which are set the values of the constants in the relation C x -C<SP>1</SP> x  = (a C 1  + bc 2 <SP>+</SP>...j C n  + K). C<SP>1</SP> x , which is the correction applied to the measured concentration value C x <SP>1</SP> to give the true concentration value C x . In this equation C 1  .... C n  are the true concentrations of the other gases. The correction of the measured values is carried out according to an iterative process.
Patent GB-1280288-A (GB)
Title: Pyrimidopyrimidines
IPC: C07D487/04
Filed: 1971-04-19
Abstract: 1280288 Pyrimidopyrimidines DR KARL THOMAE GmbH 19 April 1971 [30 Jan 1970] 20659/71 Heading C2C Compounds of the general formula (R 1  = C 1-4  alkyl, C 2-6  hydroxyalkyl, C 3-4  methoxyalkyl; R 2  = C 4-6  hydroxyalkyl) are prepared by (a) reducing a compound of the formula and oxidizing the product, or (b) reacting a compound of the formula (A = atom or group which may be interchanged with NR 1 R 2  by reaction with an appropriate amine and A 1 , A 2  = morpholino, or A = NR 1 R 2  and at least one of A 1 , A 2  = atom or group which may be interchanged with morpholino by reaction with morpholine, the remaining A 1  or A 2  representing morpholino when only one of A 1 , A 2  represents the interchangeable atom or group) with R 1 R 2 NH or morpholine. The above compounds possess heart and circulation activity and inhibit the aggregation of thrombocytes. They may be administered in the form of pharmaceutical preparations containing them in association with a carrier.
Patent GB-916380-A (GB)
Title: Improvements in or relating to radar systems
Inventor: PLAISTOWE DONALD LEOPOLD
IPC: G01S7/298
Filed: 1960-06-13
Abstract: 916,380. Pulse radar. MARCONI'S WIRELESS TELEGRAPH CO. Ltd. March 1, 1961 [June 13, 1960], No. 20661/60. Class 40 (7). [Also in Group XL (b)] In a radar system incorporating a planposition indicator type of storage on a target of a scan conversion (S.C.) cathode-ray (C.R.) tube which is read off by a reading beam having a perpendicular line and frame scan, the reading beam is subjected to an oscillatory supplementary deflection in the frame direction at a frequency high in relation to the line frequency whereby the lines are " wavy." Confusion otherwise caused by the line structure on near viewing of the reproducing display C.R. tube is thus reduced. The reproducing tube may be actuated via a radio link and to reduce bandwidth the receiving station incorporates a second S.C. tube, the frame deflection frequency of the first S.C. tube then being at one frame per 360 degrees of rotary deflection of the writing beam in the first S.C. tube. Pulse radar echoes are applied to writing gun 16 of S.C., C.R. tube 12 and the writing beam, so intensity-modulated, scans in P.P.I manner to form a corresponding charge pattern on target electrode 19. Crystal-controlled oscillator 1 is locked to a mains supply by a D.C. error signal from phase comparator 4 acting on reactance valve 5; the oscillator output after frequency division in unit 3, controls a television synchronizing signal generator 6 from which line and frame signals synchronize corresponding saw-tooth generators 7, 8. The frame deflection plates are also subjected to a supplementary deflection by signals from oscillator 1. Video signals from S.C. tube output electrode 20 are fed to gun 22 of display C.R. tube 23, the beam of which is synchronously deflected with, and in the same manner, as, the reading beam in the S.C. tube. The feed from oscillator 1 to deflection coil 26 includes a manually-adjustable phase shifter 27. The S.C. tube output signals, and synchronizing signals, may be transmitted by radio to receiver X. The scanning may be 625 lines per frame, with 50 interlaced fields. To reduce transmission bandwidth the scanning is modified, Fig. 2 (not shown); assuming that the radar aerial is rotated at 4 r.p.m. the frame frequency for the S.C. tube reading beam is one per 15 seconds; the local viewing may then be carried out on a direct-view storage tube, display tube 23 being used to monitor apparatus functioning. The remote receiving apparatus then incorporates a second S.C. C.R. tube which writes at the lower frame frequency but is read for reproduction on a display C.R. tube, at 25 frames per second.
Patent GB-415880-A (GB)
Title: Improvements relating to the fuel supply and combustion spaces of compression ignition oil engines
IPC: F02B19/00
Filed: 1933-07-22
Abstract: 415,880. Oil engines. LEYLAND MOTORS, Ltd., and MARKLAND, S., Hough Lane, Leyland, Lancashire. July 22, 1933, No. 20723. [Class 7 (iii).] A cylindrical combustion chamber 5 which is formed on one side of the cylinder head is connected to the cylinder 1, by a tangential passage 7 and has a fuel injector 8 which is arranged parallel to the axis of the combustion chamber close to its wall so that the fuel traverses the air which is moving most rapidly. The chamber may be formed in a plug 10, located in a recess in the head, which is mainly out of contact with the recess so that it is maintained at a high temperature. The axis of the chamber 5 may be horizontal or vertical, and a starting heater 9 may be arranged in the combustion chamber.
Patent GB-597288-A (GB)
Title: Improvements in and relating to protective casings for electrical condensers or other electrical components
IPC: H01G4/224
Filed: 1945-08-13
Abstract: 597,288. Condensers. TELEPHONE MANUFACTURING CO., Ltd., and BARNES, G. W. Aug. 13, 1945, No. 20742. [Class 37] A rolled condenser 1 or other electrical component is housed in a container consisting of two thimble-like parts 2a, of impregnated or waxed paper, secured with their open ends adjacent by means of a paper &c. wrapper 2b wrapped around the parts jointly and attached with adhesive. One part may be of slightly smaller diameter so that it may be inserted a small distance into the other. Connecting wires 4 project through small end holes which may be fitted with eyelets 3 to which the wires are soldered. As shown at the left-hand end of the drawing, the wire may be cut short and terminal tags 6 secured to the eyelets by spinning over. The whole casing may be coated with wax and vacuum impregnated with insulating and/or protecting material.
Patent GB-676309-A (GB)
Title: Improvements in apparatus for testing the electrically operated starter motors of motor vehicles
IPC: F02N11/10
Filed: 1949-08-10
Abstract: 676,309. Dynamometers. PIKE, L. F., and NOLTEN, F. Oct. 30, 1950 [Aug. 10, 1949], No. 20763/49. Class 106 (ii). An apparatus for testing electrically-operated starter motors for motor vehicles has a shaft A, Fig. 4, rotatably mounted in bearings, an adjustable brake J on a drum H secured to the shaft A, a toothed wheel F, secured to the shaft A, and a bracket T to which a starter motor SM can be secured, the bracket T being adjustably mounted relatively to the toothed wheel F so that its position can be adjusted to hold any size or type of starter motor in its correct operative position relatively to the toothed wheel F. The shaft A has a detachable handle, not shown, for manually testing the torque required to turn the drum H, while the brake T is being adjusted. The whole is mounted on a casing E, Fig. 1, having a terminal panel U connected with storage batteries in the casing. The panel contains a starter button U<SP>2</SP>, sockets U<SP>1</SP> for the electrical leads of the starter motor, sockets U<SP>3</SP> for solenoid controlled starter switches if these are provided on the starter motor, a volt meter S<SP>1</SP>, ammeter S<SP>2</SP>, revolution counter R, and brake load indicator S<SP>3</SP> for indicating the conditions existing during a test. The brake load indicator S<SP>3</SP> has a pointer movable over a calibrated scale by an arm V. The arm V is moved by a member V<SP>1</SP> carried in bearings and bent to engage at one end the arm V and at the other a rod K so that movement of the latter by a brake adjusting shaft L is transmitted to the load indicator S<SP>3</SP>. The brake can be instantly released when desired by moving a handle Q to turn a shaft O rigidly connected to a pair of arms N. The resulting movement of the arms N cause a bar M to move in a manner releasing the tension on the brake J to which it is connected. The starter motor SM is held on the pivoted bracket T by a chain T<SP>4</SP>, the length of which is quickly adjusted at one end by a wedge-shaped member T<SP>5</SP> and at the other end by a screw and nut arrangement. W and W<SP>1</SP> are charging terminals.
Patent GB-350763-A (GB)
Title: Improvements in or relating to rotary fans
IPC: F04D29/28
Filed: 1930-07-09
Abstract: 350,763. Centrifugal fans. ERIE CITY IRON WORKS, East Avenue, Erie, Pennsylvania, U.S.A.-(Assignees of Crowe, R. G. ; 1140, East 30th Street, and Clair, C. D. St. ; 132, West Cooper Street, both in Erie, Pennsylvania, U.S.A.) July 9, 1930, No. 20781. Convention date, July 16, 1929. [Class 110 (i).] A centrifugal fan impeller has opposite disca 1, 2 with interposed blades 3 which are punched with rectangular projections 9. Round holes are drilled in the discs for the reception of the projections 9 and the joints are then welded; the welding material extends into the spaces between the projections and the sides of the holes. The sides of the blades 3 may be welded to the discs. The central inlet opening 4 is made in the disc 2, and additional openings may be made in the disc 1. The blades 3 may be flat or curved.
Patent GB-1366599-A (GB)
Title: Apparatus for stacking ingots
IPC: B22D5/00
Filed: 1973-05-02
Abstract: 1366599 Machines for stacking ingots IRKUTSKY FILIAL VSESOJUZNOGO NAUCHNO-ISSLEDOVATELSKOGO I PROEKTNOGO INSTITUTA ALJUMINIEVOI MAGNIEVOI I ELEKTRODNOI PROMYSHLENNOSTI 2 May 1973 [5 May 1972] 20802/73 Heading B8C A device for stacking metal pigs, i.e. ingots, provided along their sides with formations for interlocking side-by-side pigs, comprises a supporting frame 1 on which are mounted, in the direction of operation a first conveyer 2, a rotatably mounted drum 3, for inverting selected pigs, an intermediate support table 4, an accumulator table 5 for collecting a row of pigs and which is vertically adjustable into three positions, and a gripping mechanism 8 for transferring each row of ingots onto a stacking table 7 which is vertically movable in steps. In operation, the first four ingots which form the lower row of a stack are initially fed, with their pouring faces upward, one by one, by the action of pushers 13-15 of a carriage 12 which moves horizontally to-and-fro along the conveyer 2 provided with skids 10, through an opening 18, provided with aligned skids 19, in the drum 3, which remains stationary, and onto the intermediate support table 4. Each ingot is transferred from the table 4 by two pusher arms 33 on a second horizontally reciprocable carriage 31 of the conveyer 6 which moves synchronously with the carriage 12. Twinned arms 34 of the carriage 31 move the ingots along skids 25 on the accumulator table 5 which is pivotally mounted, at its downstream end, to the frame 1, and which, for the feeding of the bottom row of ingots for forming a stack, has its upstream end level with the table 4. The row of intots collected on the accumulator 5 is gripped by the mechanism 8 which lifts, transfers laterally, and lowers the row onto the table 7 located in its uppermost position, the table then being lowered a step. A stop fork 39, located on the rod 38 of a piston-and-cylinder unit 37 for reciprocating the carriage 31, is adjustable to take into account whether a row is formed of upright ingots, or of ingots alternately inverted and non-inverted. When the fifth pig, which is the first pig for the second row of the stack, enters the drum 7 it is inverted by the latter. Similarly, successive alternate pigs, in this and the remainder of the rows of the stack are inverted by the drum 17. The formations on the sides of adjacent ingots in rows of the stack above the first row are interlocked by lowering then raising, or raising then lowering, respectively the accumulator 5 with respect to the table 4 depending upon whether the ingot just deposited on the table 4 is one that is non-inverted or, inverted. After the second and each succeeding row, is formed of the accumulator 5 it is transferred, by the gripping mechanism 8, to the table 7 which is lowered a step for each row until the stack has been completely formed whereupon the stack is moved by a pusher 42 off the table 7, and onto a roller bed 43. Instead of being pivotally mounted the accumulator 5 may be movable bodily vertically into its three positions.
Patent GB-231384-A (GB)
Title: Improvements in shaft hangers
IPC: F16C35/00
Filed: 1924-09-03
Abstract: 231,384. Bowen, R. H. Sept. 3, 1924.. Hangers. - A sheet-metal shaft-hanger comprises two hollow legs 2 each formed from a single metal sheet, the legs being connected by a two ply web 21 that extends down the legs 2 to stiffen the same above and below the transverse web portion 5 carrying the upper bearing support 7. The web 21 is attached to the legs above and below the side bearing supports 9 by rivets 22 passing through flanges 23 on the legs, and by rivetted over tongues 21<x>, 21y. The web plies may be welded to each other and to the legs, and they are separated locally to accommodate the bearing supports 7, 9. To prevent rotation of the adjusting nut 10 of the upper support 7 the former has a channel 37 engaging the separated parts 32 of the leg flanges 23. The web 21 and leg flanges 23 are embossed at 38, 39 respectively. The yolk 6 carrying the lower bearing support 8 is of circular cross-section and has an aperture 45 engaging and locking the adjusting nut 11 of the lower support 8 and ears 41 for attachment to the flatted leg bottoms 42. Each leg 2 has a rectangular foot secured thereon by expanding and bv rivets 52. The feet have tapered ridges 55 and bosses 53 with bolt holes 54, and are covered by thin sheet metal plates 56.
Patent GB-201409-A (GB)
Title: Improved protective device for bank-tellers, cashiers, and the like
IPC: E05G5/02
Filed: 1922-08-02
Abstract: 201,409. Babiarz, J. Aug. 2, 1922. Gas-discharging weapons.-The paying opening 14 of the cashiers' room of a bank or like building is protected by a screen 22 which, as it reaches its lowest position, operates a lever 37 and frees a spring-pressed plunger 33 in a cylinder 29 containing tear gas or similar fluid. The cylinder is provided with an outlet pipe leading to the exterior of the cashiers' compartment; a valve normally closes this outlet pipe, but it is lifted when the shutter engages a rod 38. The screen also, as it reaches its lowest position, completes a circuit operating audible or visible alarms arranged at the window of the building or in a police or like station.
Patent GB-261836-A (GB)
Title: Improvements in or relating to coils for electrical transformers
IPC: H01F27/30
Filed: 1925-08-24
Abstract: 261,836. British Electric Transformer Co., Ltd., and Roothaan, J. Aug. 24, 1924. Addition to 184,207. Transformers.-Relates to transformer coils in which turns of bare or slightly insulated conductors are spaced apart by strips of insulating material of the kind known under the registered Trade Marks " bakelite," formite " &c. as described in the parent Specification, and comprises a coil in which the adjacent sets of convolutions b, c are disposed between inner radial spacing strips f, h and corresponding outer strips e, i provided with recesses to receive insulating distance pieces d, g which space apart the convolutions in each set. The ends b<1>, c' of the coil are secured in insulating sleeves m, m<1>, embracing the last two turns, by inserting a wedge between the turns within the sleeves. Fig. 6 shows a number of such coils connected together in series, the ends of the coils being secured together by a U-shaped clamping member r and tapered bolt s. An extension of one of the conductors at these points or a separate length of conductor may be employed as a tapping.
Patent GB-418697-A (GB)
Title: Improvements in or relating to pumping apparatus
IPC: F04B9/14
Filed: 1933-07-28
Abstract: 418,697. Hydraulic transmission of power. VASILIU, I. G., 26, Strasse Cobalcescu, Bucharest. July 28, 1933, No. 21314. [Class 69 (ii).] A pumping-apparatus comprises an impelling unit 1, Fig. 2, of the semi-rotary kind and a second unit 11 also of the semi-rotary kind which is driven by fluid pressure from the first unit and which both collects and discharges fluid, the second unit having a single casing enclosing the driving and driven elements which are mounted upon a common rotor. The unit 1 has a vane 3, the faces 5<1> of which and a wall 5 serve to form chambers 6, 61 which are supplied in turn from a tank 9 through passages 7, 71 and discharge through pipes 11, 11<1> having air-escape valves 11<2>, 11<3> to chambers 12, 121 in the unit 1<1>. The latter has a double vane 14 and a wall 16 forming chambers 17, 171 communicating through valved passages with an intake 19 and a discharge pipe by means of which the tank 9 may be supplied or replenished. The unit 1 may be operated by hand or from a driven member through a crank and crankpin, a floating bush on the crank pin providing for variation in the stroke. The driven member may be a vaned member driven by steam as shown in Fig. 9, the inlet parts communicating with chambers 35, 351 and the exhaust taking place through ports 42, 42<1> communicating with a pipe 43. In another form, Fig. 10, the unit 1 is driven directly by steam, chambers 6, 6<1> communicating with the storage tank through ports 7, 7<1> and the exhaust of steam taking place through ports 42, 421. One impelling unit may operate a series of collecting and discharge units. In order to reduce the size of the chambers 12, 12<1> compared with the chambers 6, 61, the hub of the vane 14 is enlarged and the vane is provided with packing. Further, the chamber walls are tapered and members 30 of glass, ebonite, rust-proof alloy &c., are provided and held in position by springs 31. The pipes connecting the units are as straight as possible.
Patent GB-654722-A (GB)
Title: Improvements in or relating to the preparation of dried milk powder and milk beverages
Inventor: BOOTH ROLAND GORDON
IPC: A23C1/00
Filed: 1948-08-12
Abstract: Readily reconstitutable dried milk powder is made by the intimate admixture of 10-30 per cent of roller-dried milk powder with a spray-dried milk or flavoured milk.  Examples are concerned with the incorporation of one part of roller-dried full-cream milk powder with four parts of a spray-dried full-cream milk powder prepared from milk previously adjusted to pH 6.8-7 by the addition of trisodium phosphate and preconcentrated to 35-40 per cent solids content, of one part of roller-dried skim milk powder with four parts of spray-dried full-cream milk powder, and of one part of roller-dried skim-milk powder with four parts of spray-dried full-cream milk powder prepared from milk previously adjusted to pH 6.8-7 and preconcentrated.  Reconstitution of the mixtures may be effected by mixing to a creamy consistency with cold or warm water and then diluting, while stirring, with the desired amount of cold, hot or boiling water.
Patent GB-268634-A (GB)
Title: Improvements in inking mechanism for platen presses
IPC: B41F1/40
Filed: 1926-08-30
Abstract: 268,634. Ackley, A., and Plum. S. H. Aug. 30,1926. Inking-apparatus. -In a platen press of the type consisting of a stationary frame 1 supporting the platen, and a rocking bed 4 carrying a curved ink - distributing plate 12, the latter is fixedly mounted. on the bed by means of side arms 14 connected together by a bridgepiece. The ink is distributed on the plate by means of rollers 25 carried in the upper ends of arms 27 pivoted on a transverse shaft 7, the arms being operated by a member 30 pivoted thereto and to the press frame. The forme 5 is secured in the frame 4 which is pivoted to the stationary frame 1 and is rocked by a link 6 and a crank on the driving- shaft of the machine. The ink-plate 12, which is of rectangular shape and curved transversely, is secured to the frame 4 to form a continuation of the track portions 13 thereof. The formeinking rollers 11 are secured to a support 10 rocked about a shaft 7 in the frame 4, when the latter is oscillated, by a link 41 pivoted to the frame 1. Ink is deposited on the plate 12 by a messenger roll 35 moved by an arm 36 pivoted on one of the arms 27 and normally held in contact with the fountain roller 19 by a spring 40. An adjustable abutment 39 on the arm 27 is adapted to engage, when the rollers 25 move forward over the plate 12, with an extension 38 of the arm 36 and move the roller 35 on to the upper end of the plate. The fountain roller 19 is mounted in the ink duct 17 carried by a bracket 18 on the plate 12, and is rotated intermittently by a pawl 22 actuated from the support 10.