baber/WOPTO huggingface dataset:
Patent GB-808015-A (GB)
Title: Improved nesting container
IPC: B65D21/04
Filed: 1956-12-13
Abstract: 808,015. Box pallets for handling loads. ZARGES, W. Dec. 13, 1956, No. 38111/56. Class 78 (4). [Also in Group XVII] A rectangular container, the walls of which slope inwardly towards the bottom to facilitate nesting, has its side walls 17, Figs. 4 and 6, formed with vertically extending corrugations 10 and 15, terminating short of the upper edge 12 so as to leave this edge in the form of a flat strip. The lower edge 14 may also be flat and the adjacent corrugations project alternately inwardly and outwardly of the plane of said wall 17. The corrugations may taper from one end to the other such that the corrugations 10 that project into the container have their greatest depth at 11 near the upper end of the wall 17, and the corrugations 15 that project outwardly have their greatest depth at 16 near the lower end of the wall. The containers have feet 18, Fig. 8, such that those of a container 20 nesting in a container 19 rest on the bottom of the latter. Above the bottom of the container there may be a plate which, under the action of the weight of the load in the container, is movable against a spring pressure to cause the feet 18 to pivot outwardly. Loaded containers can then be stacked at 90 degrees relatively to each other with the feet 18 pivoted to project outwardly from a position that might otherwise prevent stacking. Eyes or hooks adapted to be engaged by a crane are pivotally mounted near the upper edges of the container, when pivoted inwardly of the container they permit a similar container to be supported thereon and when pivoted outwardly of the container they allow a similar container to be nested. The flat edge portion 12 and 14 may be deformed from the main plane of the wall, indicated at 17, so that they lie in parallel planes containing the crests of the corrugations 15 and 10 respectively.
Patent GB-323633-A (GB)
Title: A new or improved means of decorating teapots and other articles of pottery
IPC: B28B11/00
Filed: 1928-12-27
Abstract: 323,633. Alcock, V. G. H., Lindley, W., and Bloore, W., (trading as Alcach, Lindley, & Bloore). Dec. 27, 1928. Pottery surfaces, ornamenting. - Articles of pottery are decorated while rotating by means of nozzles d supplied with slip from a container a delivering by gravity. A tap e, near one end of the flexible pipe c, controls the flow. The nozzle mav have two holes d<2>, Fig. 3, for the simultaneous deposit of two separate decorative bands. In operation the nozzles are directed so that the stream of material forming the band misses the spouts and handle of teapots and like articles, thus allowing the decoration to be performed after the attachment of these accessories.
Patent GB-986198-A (GB)
Title: Manufacture of ª‰-methylmercaptopropionic aldehyde
IPC: C07C325/00
Filed: 1961-10-25
Abstract: b -Methylmercaptopropionic aldehyde is produced by reacting acrolein with an excess of methylmercaptan at -30 DEG  to +50 DEG  C. in the presence of a cobalt salt of an organic acid.  The reaction, which may be performed at atmospheric pressure, is preferably performed employing an acrolein to methymercaptan molar ratio of less than 1 : 1.6, but above 1 : 1, and in the presence of less than 5% by weight of water or under anhydrous conditions.  The cobalt salt may be used alone or on an inert carrier and, preferably, is employed as 0.1 to 0.5% by weight of the weight of acrolein.  In a continuous process the first runnings from the distillation of the reaction product may be returned to the reaction vessel to act as a moderator in the reaction of the invention.  The examples relate to the use of cobalt acetate, naphthenate and methylmercaptide as catalyst.  Specification 687,483 is referred to.
Patent GB-823489-A (GB)
Title: Immunologic preparations
Inventor: MARTIN GUSTAV JULIUS
IPC: A61K39/39
Filed: 1957-12-10
Abstract: A phosphorylated hesperidin containing 10.9 -21.8% of phosphorus by weight for use in compositions for parenteral administration (see Group VI) is prepared by dissolving hesperidin in pyridine, intimately commingling the resulting solution and phosphorus oxychloride at approximately room temperature, quenching the mixture in water at a temperature below about 40 DEG  C., filtering it, treating the filtrate with a lower aliphatic alcohol, and recovering the phosphorylated hesperidin thereby precipitated as a salt.  The salt may be further purified and/or reconverted to the free ester.ALSO:A composition for parenteral administration comprises an antigen or an allergan and a biochemically active phosphorylated hesperidin which contains between 10.9 and 21.8% by weight of phosphorus.  The hesperidin derivatives are defined in relation to biochemical activity and in particular to three critical tests; if they are active with respect to these tests they are suitable for use in the compositions.  When incorporated with antigens or allergens they act as potentiating agents and longer lasting, more effective immunologic compositions are obtained.  Immonologic agents which may be employed are bacterial and viral antigens, allergens and toxoids, e.g. diphtheria, tetamus and staphylococcus toxoids; pertussis, catarrhitis, common cold, poliomyelitis, rabies, smallpox, pneumo-strepto, typhoid, paratyphoid and undulant fever vaccines; influenza viral antigens; poison ivory extract, timothy, ragweed, and mixed grass allergens and dust pollen extracts.  Suitable carriers for the compositions are water, physiological saline solution, water-in-oil or oil-in-water emulsion, an oil suspension, or a solution of gelatin, pectin, methyl cellulose, carboxymethyl cellulose or polyvinyl pyrrolidone.  Alternatively the compositions may be freeze dried and reconstituted for injection prior to use.
Patent GB-360252-A (GB)
Title: Improvements in large end connecting rod bearings
IPC: F16H21/34
Filed: 1930-12-22
Abstract: 360,252. Connecting-rod big ends. HAMILTON, J. H. and PREMIER GAS ENGINE CO., Ltd., Sandiacre, Derbyshire. Dec. 22, 1930, No. 38483. [Class 122 (i).] In big-end bearings of the type common to two connecting-rods a, d, the rod a is secured to a half-brass c having projections on each side of the foot of the rod machined concentric with the bearing surface to accommodate bearing pieces g secured by bolts f to the other half brass e and connecting-rod. d. The brass c is cut away at h to clear the bolts f when the rods vary in angular relationship during operation.
Patent GB-305651-A (GB)
Title: Improvements in or relating to zinc base alloys and articles made therefrom
IPC: C22C18/02
Filed: 1928-12-31
Abstract: 305,651. New Jersey Zinc Co., (Assignees of Peirce, W. M., and Anderson, E. A.). Feb. 9, 1928. [Convention date]. Alloys.-A zinc alloy contains not less than 92 per cent. and preferably above 95 per cent, of zinc, 0.005-0.5 per cent of magnesium, and 0.05-5 per cent of copper, and is substantially free from aluminium. The zinc base may be substantially pure or may contain small amounts of lead, cadmium, and iron. The product is particularly adapted for use in rolled sheet cr strip form. Reference has been directed by the Comptroller to Specification 252,020.
Patent GB-1086535-A (GB)
Title: Improvements in or relating to the drilling of deep boreholes in the earth
IPC: E21B10/60
Filed: 1964-09-22
Abstract: 1,086,535. Jet drilling of earth formations. GULF RESEARCH & DEVELOPMENT CO. Sept. 22, 1964 .[Sept. 24, 1963], No. 38540/64. Heading E1F.  In the jet drilling of a borehole in the earth there is lowered along and rotated about the axis of the borehole a jetting drill in which the disposition therein of nozzles from which earth-cutting, hydraulic jets emerge is such that the jets impinge on and evenly cut away the bottom of the borehole as the drill is rotated. Two specific forms of drill are described.
Patent GB-1097166-A (GB)
Title: Emitter gated memory cell
IPC: H03K3/037
Filed: 1966-08-30
Abstract: 1,097,166. Transistor bi-stable circuits. FAIRCHILD CAMERA & INSTRUMENT CORPORATION. Aug. 30, 1966 [Dec. 9, 1965], No. 38700/66. Heading H3T. [Also in Division G4] A storage and sensing circuit suitable for a storage matrix comprises a storage circuit formed by a pair of multi-emitter transistor units (Fig. 1) having their base and collector electrodes cross coupled, a first drive pulse input (X) connected to one pair of emitters, second drive pulse input (Y) connected to a second pair of emitters, a data pulse input connected to respective other emitters, and a gate coupled to the output from one collector, the gate being opened by coincident application of the first and second drive pulses. The multi emitter transistor units may each be a single transistor with plural emitters or a number of transistors with base and collector electrodes commoned. Non- destructive read-out may be effected by applying O signals to both inputs concurrently with the drive pulses. The gate may comprise a further multi-emitter transistor (Fig. 2A) to which the X and Y drive pulses are applied, one further emitter providing an output to an output amplifier 62, 63 and a still further emitter 68 providing an anti-saturation circuit for the amplifier. An isolating diode may be connected in series with the input base (Fig. 2B, not shown). Alternatively the gate may comprise (Fig. 5) a multi-emitter transistor with X and Y drive signals applied to two emitters and an output emitter connected to the emitter of an output transistor 136 having a conducting threshold determined by a potentiometer circuit comprising resistors 111 and 112 and a transistor 114 strapped as a diode. Other storage circuits may use the same output circuit via respective gates 124a . . . 124n. The storage units may be connected in a matrix (Fig. 4, not shown) with sequential or parallel input.
Patent GB-889606-A (GB)
Title: Improvements in sand spreading mechanisms
IPC: E01C19/20
Filed: 1959-11-17
Abstract: 889,606. Sand spreading machines. TORREY, A. J. Nov. 17, 1959 [Nov. 28, 1958], No. 38962/59. Class 6(1). A sand spreading apparatus comprises a reversible endless conveyer 34 (not shown) which feeds sand from a hopper 10 to a pair of shoots 31 which direct the sand to a pair of spinners 40, the controls for the conveyer and spinners being located in the driving station of a vehicle 3 in which the apparatus is mounted. As shown the vehicle is a tipping truck and the hopper 10 is secured to the body 2 by means of clamp assemblies. The volume of sand delivered is controlled by an adjustable gate. The spinners are adjustable about a transverse drive shaft 42 which is driven together with the conveyer 34 (not shown) by means of a separate motor 30. In a modification the spinners may be mounted at the front of the hopper and a hydraulic drive may be used so that the direction of motion of the conveyer may be reversed.
Patent GB-349062-A (GB)
Title: Improvements in a method of and apparatus for the production of goods of rubber or similar material
IPC: H01M50/477
Filed: 1929-12-20
Abstract: 349,062. Porous rubber compositions. DUNLOP RUBBER CO., Ltd., 32, Osnaburgh Street, London, GORHAM, W. G. and TROBRIDGE, G. W., Fort Dunlop, Erdington, Birmingham. Dec. 20, 1929, No. 39002. [Class 70.] A plurality of articles of microporous rubber such as e.g. battery separators and filtering diaphragms are produced from aqueous dispersions of rubber and the like by introducing said dispersions into an assembly of moulds built up in nest form as shown in Figs. 1, 2 and 3, and thereafter coagulating or gelling the dispersions and then vulcanizing the products under such conditions that the evaporation of the liquid contained in the pores is prevented. The assembly of moulds comprises base and top plates with intermediate plates 1 ; the latter being constructed to serve as the bottom plate of one mould and the top plate of the mould below, Fig. 2. The intermediate plates may be given a prismatic contour 7 to prevent air being entrapped when the mould is closed. Overflows 8 are provided to drain off surplus fluid. In a modification, the aqueous dispersions are introduced into a mould for instance of rectilinear shape and internal depth equal to one separator as shown in Fig. 3. The bottom is provided with ribs 13, and the top is provided with prismatic contours as shown in Fig. 3. Any of the moulds may be provided with narrow grooves or projections to prevent any contraction of the product during vulcanization. Specifications 219,635, 290,313, [both in Class 70, Indiarubber &c.], and 349,063 are referred to.
Patent GB-856210-A (GB)
Title: Pneumatic speed governor for fuel injection pumps for internal combustion engines
Inventor: HAUBENHOFER MAX
IPC: F02D1/06
Filed: 1957-12-17
Abstract: 856,210. Speed governors. SATZGER, E. Dec. 17, 1957, No. 39148/57. Class 57. In a speed governor for a fuel injection pump 1 of an internal combustion engine in which a piston or diaphragm connected to the pump control rod 7 and loaded by a spring 10 is subjected to the pressure in the engine intake 4, in order to improve the governor stability particularly during idling, the effective pressure loaded area of the piston or diaphragm is varied during operation by the provision of different limits for the displacement of different parts of the area. In the embodiment shown in Fig. 1, a piston comprising inner and outer parts 8 and 9 and slidably mounted in the governor housing 2 is urged to the right against the spring 10 by the pressure differential, the chambers 6 and 12 being respectively connected to the intake 4 behind the throttle valve 5 and vented to atmosphere. Movement of the part 9 to the right is limited by an adjustable stop 13 whereby the effective area of the piston is suddenly reduced to the area of part 8. In a modification, Fig. 2, the piston is replaced by a diaphragm 14 which after a predetermined movement to the right is engaged on its marginal portion by an adjustable stop 15. In a further modification, Fig. 4, the stop 15 is replaced by a cup-like member 17 which also houses the spring 10 and is adjustable by a screw 18. In a still further modification, Fig. 6, not shown, the screw 18 is connected to the linkage for the throttle valve 5.
Patent GB-1374281-A (GB)
Title: Thiazolino-pyrimidin-5-one derivatives process for their pre paration and applications thereof
IPC: A61K31/505
Filed: 1971-08-24
Abstract: 1374281 Thiazolino-pyrimidinones SEPERIC 15 Aug 1972 [24 Aug 1971] 39585/71 Heading C2C Novel compounds of the Formula I in which each of R 1  to R 4  is H, alkyl or unsubstituted carbocyclic aryl, at least one being other than H, or R 2  and R 3  together form (CH 2 ) n  in which n is 3, 4 or 5, and their acid addition salts are prepared by reaction of a compound of Formula II with ROOH=C(COOR) 2  in which R is 1-6C alkyl to give a compound of Formula IV followed by hydrolysis, decarboxylation and optionally by salt formation. Pharmaceutical compositions having analgesic effect comprise a compound I together with a suitable excipient and are administered orally, rectally or parenterally.
Patent GB-351924-A (GB)
Title: Continuous sound two-disc phonographic machine
Filed: 1929-12-27
Abstract: 351,924. Claw clutches. BARELLI, P. F., 12, Via Moscova, Milan, Italy. Dec. 27, 1929, No. 39610. Convention date, Dec. 31, 1928. Void [Published under Sect. 91 of the Acts]. [Class 80 (ii).] A phonographic machine has two turntables 1, 2 which are alternatively clutched without shock to the driving-shaft 7 through a sliding clutch-device A. The sliding member 12 of the clutch is actuated by a lever 16 and eccentric stud 17. The toothed rim 8, Fig. 2, is loose on the sleeve 10 which is loose on the driving-shaft 7 and comprises a gear 5<1> which drives the turntable spindle. Springs 11 tend to force the rim 8 towards the toothed rim 9 which is fast with the sleeve 12 slidably mounted on the driving shaft 7. These springs 11 absorb any axial shock upon engagement of the rims 8, 9. At starting, the driving torque is transmitted to the sleeve 10 through a spiral spring 13 so that circumferential shock may be absorbed and the torque gradually transmitted. After the spring 13 has been torsioned, the clutch device is locked through the ratchet teeth on a catch 14 engaging similar teeth on a counter catch 15.
Patent GB-1520252-A (GB)
Title: Welding mask filter and filter system
IPC: B01D46/24
Filed: 1975-09-11
Abstract: 1520252 Air filters D A G MARSHALL 11 Sept 1975 [11 Sept 1974] 39657/74 Heading BIT Filter 20 which is connected to welding mask 10 by flexible pipe 18 and electrically driven suction fan 66 by pipe 64, comprises concentric filter elements 24, 26 element 24 comprising woven glass fabric 32 held between perforated metal or metal mesh screens 28, 30. Element 26 comprises paper. The filter material of the elements may be pleated. Downstream of fan 66 there may be an activated carbon filter (not shown) for removing ozone from the air and further filters 70, 72 (e.g. paper foam, glass fibre). Particles may be removed from the elements by air under pressure, into bag 58.
Patent GB-1481995-A (GB)
Title: Yarn tension guide
IPC: B65H59/22
Filed: 1974-09-12
Abstract: 1481995 Knitting machines; looms; warping machines H HEPFER 12 Sept 1974 39736/74 Headings D1C, D1E and D1M A yarn guide adapted for tensioning yarn being fed to a knitting, winding or warping machine or the weft yarn in a loom comprises input and output guide eyelets 11, 12, one or more pairs of spring-loaded tensioning discs 19, 20 and spring-loaded pivotal tension compensator arms 14, 24 mounted between the respective eyelets 11, 12 and the tensioning discs, the compensator arms serving to smooth out fluctuations in yarn tension. The running yarn T passing between each pair of discs 19, 20 engages a rotatable sleeve 21a on a support post 21. The springs 23 biassing the discs 20 bear against adjustable seats for adjustment of the tension level in the yarn. A sleeved guide post 26 is provided. The compensator arms 14, 24 are biassed by springs 17 away from the line of the yarn T to take up slack and the arm 24 may trip an electric stop motion in the event of yarn failure.
Patent GB-932937-A (GB)
Title: Means for obliterating type-written characters
IPC: B41M5/10
Filed: 1959-11-26
Abstract: 932,937. Typewriter ribbons. W. DABISCH. Nov. 26, 1959 [Nov. 26, 1958], No. 40155/59. Class 100 (4). [Also in Group VIII] A typewriter ribbon or sheet has a readilytransferable light-coloured coating to obliterate errors on a typewritten sheet. The coating is microporous, oil-free, and not strongly coherent, and applied to the sheet as a suspension formed by admixing a light-coloured pigment, e.g. titanium dioxide, zinc sulphide, a binding agent, e.g. wax, resin or metal soap of a fatty acid, an adhesive, e.g. colophony, polyvinyl resins, albertate, and a liquid which is non- solvent for the adhesive agent and non-solvent or only slightly solvent for the bending agent. Wetting agents may also be incorporated. A single substance may serve as both bending and adhesive agent. Specification 25602/13 is referred to.
Patent GB-1411685-A (GB)
Title: Mechanism for feeding and locating magneitc cores in a matrix interweaving device
IPC: G11C5/12
Filed: 1973-08-24
Abstract: 1411685 Magnetic storage arrangements VYCHISLITELNY TSENTR SIBIRSKOGO OTDEIENIA AKADEMII NAUK SSSR 24 Aug 1973 [18 Dec 1972] 40172/73 Heading H3B In an assembly arrangement for a magnetic storage matrix in which apertured cores 3 threaded on column wires 5 are presented sequentially at a row wiring position, the cores of each column are assembled in a stack 4 which abuts a respective radial slot 6 in a rotatable shaft 1, a row of aligned cores being separated from the stacks and moved into a wiring position by rotating the shaft until the lowermost core in each stack engages a longitudinal slot 2 in the shaft and is displaced from the remaining cores.
Patent GB-903490-A (GB)
Title: Improvements in or relating to amplifiers
IPC: G06G7/18
Filed: 1959-11-27
Abstract: 903,490. Electrolytic amplifiers. UNION CARBIDE CORPORATION. Nov. 27, 1959 [Nov. 28, 1958], No. 40321/59. Class 40 (9). An amplifier for varying signals in the frequency range of 1.0 cycle per hour to 0.5 cycles per second comprises an electrolytic cell using a solution of reversible redox system, e.g. 0.5N potassium iodide and 0.25N iodine dissolved in a 25% methyl alcohol-water mixture, the electrolytic cell operating as an integrator and having a negative feedback path between its output and input circuits. The electrolyte is contained in two compartments connected by a capillary and has three distinct concentration zones. The first zone is of variable concentration and is an " integral " zone between a common anode C and a readout electrode R. An intermediate " dilute " zone lies between the read-out electrode R and a shield electrode S, and a " reservoir " zone of high concentration is between the shield electrode and an input electrode I. As shown, a bias potential B2 is applied between the shield electrode S and the input electrode I, and a bias potential B1 is applied between the readout and common electrodes R, C. The output current through a resistor 14 is a measure of the solution concentration in the integrating zone. In the absence of an input signal this solution concentration remains constant, iodine being reduced to iodide at the read-out electrode R and iodide oxydized to iodine at the common electrode C in the case of a potassium iodide and iodine solution. Change of the solution concentration is obtained when an alternating input signal is applied between the input and common electrodes. For operation is an amplifier a bias resistor 10 is provided between the read-out and input electrodes and a negative feedback resistor 12 is connected as shown between the input and output circuits. Provision of an input-differentiating capacitor 16 is optional. Specification 901,787 is referred to.
Patent GB-922004-A (GB)
Title: Improvements in or relating to differential gear devices
Inventor: GRAY BERNARD HERBERT LESLIE
IPC: F16H48/08
Filed: 1958-12-15
Abstract: 922,004. Moulding gears. SANGAMO WESTON Ltd. Dec. 3, 1959 [Dec. 15, 1958], No. 40372/58. Class 87(2). [Also in Group XXIV]. Each of the bevel sun gears 15, 16 of a differential gear (see Group XXIV) is moulded from a plastic such as nylon, and is made in a common die moulding the bevel teeth 19 in combination with a further die moulding the parts of the gear beyond the flash line L-L. As shown, the further die used to mould the sun gear 15 forms a flange with teeth 22 thereon, and the further die used to mould the sun gear 16 forms an extended hub with peripheral gear teeth 23. Sun gears with different numbers of teeth 23, &c. may be moulded by combining the common die with other dies of the required configuration.
Patent GB-1484527-A (GB)
Title: Electric cell
IPC: H01M6/16
Filed: 1975-10-02
Abstract: 1484527 Primary cells for, e.g watches SAFT-SOC DES ACCUMULATEURS FIXES ET DE TRACTION 2 Oct 1975 [17 Oct 1974 30 June 1975] 40395/75 Heading H1B In order to provide a. constant discharge voltage from a primary cell comprising a mixture 14 of positive active material, e.g. lead oxide or molybdate, and conductive material e.g. Pb, Sn, Au, Bi, Zn, Cd, a negative electrode 12 of, e.g. Li, and an electrolyte, e.g. lithium perchlorate whose solvent is a non-aqueous liquid, e.g. diocolane, both the conductive material and the reduction product of the active material have a decomposition overvoltage with respect to the solvent such that the decomposition of the solvent takes place of a voltage lower than the reduction voltage of the active material. Parts 10, 11 of the battery casing are separated by a polypropylene seal 17, and the positive and negative materials are separated by layers 16 of cellulose felt.