baber/WOPTO huggingface dataset:
Patent GB-877691-A (GB)
Title: Improvements in or relating to animal feeding stuffs
Inventor: FOLL NORMAN JOHN
IPC: A23K1/18
Filed: 1957-04-09
Abstract: A feeding stuff for young calves based on cereal meal, preferably amounting to 40-60%, includes 2-10% sugar, 10-40% of a meal made from dried immature herbage such as grass meal or lucerne meal, 1-10% of a high protein-content material such as fish meal or cotton seed meal, and 5-15% of distillery concentrate which last may be substituted in part by dried brewers yeast, dried skimmed milk or dried whey.  The total protein content of the feeding stuff should be at least 15% and the calcium content, expressed as CaO, 1,9-2,6%, and the phosphorous content expressed as P2O5 2,0-2,5%.  The feeding stuff may include vitamins, growth factors and trace element salts and be pelletized. A feeding stuff suitable for feeding calves within a few days from birth contains 40-60% cereal meal, 2-6% sugar, 15-30% grass meal, 2-5% fish meal and 5-15% dried distillery concentrate.  A follow-on feed formulation containing barley meal, rice bran, bone meal, decorticated cotton seed meal, grass meal, molasses, distillery concentrate, salt, vitamins, growth factors and trace element salts is also disclosed.
Patent GB-309866-A (GB)
Title: Improvements relating to the manufacture of very smooth, varnished, flexible fabric
IPC: D06B3/10
Filed: 1929-04-15
Abstract: 309,866. Lang-Verte et Cie, G. A. April 16, 1928, [Convention date]. Multiple superposed coatings; coating materials in long lengths.-In coating fabrics with cellulose varnish, the latter is spread by knives or spreaders having the surfaces in contact with the fabric arranged at an acute angle thereto so that the varnish is progressively compressed. The fabric a passes over a heated table d and is coated with varnish from vessels e', e<2> by means of the spreaders f<1>, f<2>. The latter are mounted on supports f, Figs. 3 and 4, so that their height and inclination can be varied. Another form of spreader, f<3> Fig. 5, has a nose piece g and a heel portion h separated iby a groove i. The lower surfaces j and g' are formed of planes slightly inclined to the surface of the fabric. Specification 298,982 is referred to in the Specification as open to inspection under Sect. 91 (3) (a). This reference does not appear in the Specification as accepted.
Patent GB-1430610-A (GB)
Title: Liquid detergent compositions
IPC: C11D17/00
Filed: 1974-03-15
Abstract: 1430610 Liquid detergent compositions PROCTER & GAMBLE Ltd 3 Sept 1974 [4 Sept 1973 15 March 1974] 41496/73 and 11628/74 Heading C5D Clear, single-phase, liquid detergent compositions, suitable for dish washing, comprise (a) 26 to 50% by weight of a C 8 -C 18  linear alkyl benzene sulphonate, a C 10 -C 20  alkyl sulphate, a C 10 -C 20  paraffin sulphonate, a C 10 - C 20  alkyl polyglycol ether sulphate having 1 to 6 ethoxy groups, or a mixture thereof and (b) 0À5 to 15% by weight of the anion of a condensed phosphoric acid optionally in admixture with orthophosphoric acid, the composition being solubilized in water with a C 1 -C 3  alcohol optionally in admixture with up to 10% by weight of the composition of a mono- or di-C 1 -C 3  alkyl benzene sulphonate hydrotrope, the cations of (a), (b) and the hydrostrope being monoethanolammonium optionally in admixture with amamonium, sodium, potassium, calcium or magnesium, not less than 20% being monoethanolammonium, provided that the component (a) may be replaced by up to 10% by weight of the composition of a suds-enhancing agent which is a C 10 -C 20  alkyl glyceryl ether sulphonate, a compound of formula wherein R 1  is C 10 -C 18  alkyl and R 2  and R 3  are C 1 -C 3  alkyl or a C 10 -C 18  fatty acid mono- and di-C 1  to C 3  alkanolamide and provided that if no ammonium cation is present, the hydrotrope may be replaced by free monoethanolamine (defined). The compositions are useful in removing cooked-on food soils from cooking utensils, which may be soaked in compositions of the invention diluted with water.
Patent GB-1174294-A (GB)
Title: Method and Apparatus for Measuring the Flow of a Gas having Constant Specific Mass
IPC: G01F15/04
Filed: 1967-03-13
Abstract: 1,174,294. Measuring fluid-flow. SOC. NATIONALE DES GAZ DU SUD-OUEST. March 13, 1967 [April 20, 1966], No.11690/67. Heading G1R. In a method of, or apparatus for, measuring the quantity or rate of flow of gas having a constant specific mass, a calibrated chamber 5, surrounded by a heat insulating reflector 4, contains a sample, taken from the flowing gas, under specific thermo-dynamic conditions and controller 10 compares and equalizes the gas pressure in the chamber 5 and upstream of a diaphragm 3 by operating a servomotor 13 which actuates a pressure reducing element 2.
Patent GB-700022-A (GB)
Title: Ball games
IPC: A63B69/00
Filed: 1951-05-19
Abstract: 700,022. Ball games. HULL, A. May 5, 1952 [May 19, 1951]. No. 11741/51. Class 132(2) Apparatus for playing a ball game is suspended from vertical supports (not shown) by cords 1 and comprises two hoops 2 connected by springs 3 to the cords 1, a cable 4 connected by springs 5 to diametrical rods on the hooks, a ball 7 suspended by a cord 6 slidable along the cable 4 and a pair of bats by which competing players try to strike the ball through the hoops.
Patent GB-494314-A (GB)
Title: Automatic mixing and fine-rubbing or grinding mill for chocolate, paint and similar products
IPC: B29B7/56
Filed: 1937-04-24
Abstract: 494,314. Mixing and grinding machines. THEINER, L. April 24, 1937, No. 11766. Addition to 466,921. [A Specification was laid open to inspection under Sect. 91 of the Acts, Oct. 25, 1937.] [Classes 59 and 86] In a machine for treating chocolate or other semi-fluid masses comprising parallel mixing and grinding rollers forming a trough, the materials being supplied by sieves over the mixing-rollers, one or more additional mixing- rollers are arranged in the hollow of the trough. In the form shown in Fig. 1 the mixing-roller 15 co-operates with the first of the grinding-rollers 1, 2, 3, a perforated doctor 8 being provided. In another form the mixing-roller 15, which is fluted, co-operates with the roller 2 and an additional grinding-roller is provided at the end of the train ; an additional, fluted mixing-roller, co-operating with the roller 15, may be provided. As shown in Fig. 3 a mixing-roller 15 co-operates with a mixing-roller 5 and a dam 20 is provided comprising a hollow body containing heated water and furnished with edges 20<1>, 20<2> fitting into the nip of the rollers 5, 1 and 1, 2 respectively; additional ingredients may be supplied by the sieve 12.
Patent GB-256322-A (GB)
Title: Improved circuit arrangements for automatic switches used in telephone systems
IPC: H04Q3/00
Filed: 1925-05-06
Abstract: 256,322. Siemens Bros. &. Co., Ltd., and Patterson, W. G. May 6, 1925. Automatic exchange systems. - Automatichunting in a numerical or non-numerical switch is effected by interaction between the stepping magnet and the test and switching relay. The latter, which thus acts also as a stepping relay, is provided with two or three windings, one of which is intermittently energized during hunting and operates the relay partially so as to control only the stepping-magnet circuit whilst the other winding or windings are energized, when an idle trunk is reached and operate the relay completely to stop the hunting operation. Non-numerical selector, Fig. 1. The line relay R completes a circuit r2, t4 for the rotary magnet RM which operates. At the end of its stroke the magnet armature rw completes a circuit for winding I of test relay T, which operates only its contact t4 to break the magnet circuit. If the first trunk is busy the relapse of armature rm causes the release of relay T which thus re-closes the magnet circuit. Hunting continues until an idle trunk is found when relay T remains operated over its windings 2. 3 and contacts r1, rm, r2 as soon as the magnet RM falls back. The. test relay now operates all its contacts and remains locked over contact t1 and off-normal wiper D‹. For an incoming call, the test circuit includes wipers C‹. D‹ in their normal positions and windings 2 and 3 of the test relay which operates fully. Group selector, Fig. 2. Relay A energizes over the b wire from battery at a preceding feed bridge and operates change-over relay D. Impulses are repeated by relay A over contacts t5, d2, a1 to the vertical magnet VM and at the conclusion of the digit the relapse of relay D completes a circuit t5, a4, rm, k4, for winding I of the test relay T which operates partially to close at its contact t6 a circuit for the rotary magnet RM. The magnet rotates the wipers and opens the circuit of relay T which, if the first trunk is busy, releases and, in turn, opens the magnet circuit. The relapse of the magnet re-energizes relay T and hunting continues until an idle trunk is reached when relay T remains operated over its winding 2, contact a2, and earth on the incoming test wire c and operates all its contacts, thus permanently breaking the hunting circuit at contact t5. Relay T remains locked over its winding I and the incoming test wire.
Patent GB-409301-A (GB)
Title: Improvements in or relating to shaker or jigging conveyors
IPC: B65G27/00
Filed: 1932-10-24
Abstract: 409,301. Jigging conveyers. HUGHES' E., Woodlands, Coleorton, near Leicester. Oct. 24, 1932, No. 11898/33. Divided on 402,233. [Class 78 (i).] A stirrup 13 pivoted to a cross-member 112 on one section of troughing is forced over the inclined end 15 of a cross-member 12 on the adjacent section and is retained by a screwed bolt 16. A self-aligning bearing block may be placed between the stirrup and the inclined end of the member 12.
Patent GB-1212021-A (GB)
Title: Hydrodimerisation of unsaturated nitriles or carboxylates
Inventor: BARTHOLOMEW DONALD HERBERT
IPC: C01D7/00
Filed: 1967-02-27
Abstract: 1,212,021. Hydrodimerization of unsaturated nitriles or carboxylates. IMPERIAL CHEMICAL INDUSTRIES Ltd. 9 Feb., 1968 [27 Feb., 1967; 14 March, 1967], Nos. 9138/67 and 11953/67. Heading C2C. A continuous process for the production of a hydrodimer of an alpha-beta-mono-olefinic nitrile or carboxylate wherein an alkali or alkaline-earth metal amalgam is interacted with a non-amalgam phase comprising the said nitrile or carboxylate, a proton source and a major proportion by weight of polar organic solvent, the apparent pH being maintained in the range 7 to 11À5 by addition of an acidic buffering agent, a suspension of the alkali or alkaline-earth metal salt (formed from the acidic buffering agent and the metal of the amalgam) being maintained within the reaction zone and a portion of the non-amalgam phase containing the said metal salt in suspension being recycled to the reaction zone. After leaving the reaction zone, the mercury formed and any residual amalgam is separated from the rest of the mixture, and a portion of the non-amalgam phase containing the metal salt in suspension is withdrawn for separation of the metal salt and recovery of the hydrodimer product, the remainder of the suspension being recycled to the reaction zone. The proton source is water or lower alcohols or mixtures of water and such alcohols.
Patent GB-233519-A (GB)
Title: Improved stool
IPC: A47C7/44
Filed: 1924-05-15
Abstract: 233,519. Singer Manufacturing Co., Ltd., and Corrall, H. May 15, 1924. Seat adjustments; rests, back. - Relates to stools having a central heightadjusting screw engaging a pedestal, and with a back-rest mounted on spring- pressed levers. According to the invention the levers extend below the seat, and at their lower ends carry pockets 10 in which the compression springs s 11 are housed. Motion of the back-rest in either direction is limited respectively by stops 13, on the pivot bracket, and by contact with the bracket of the pockets 10.
Patent GB-289384-A (GB)
Title: Improvements in furnace grates
IPC: F23H11/00
Filed: 1928-04-24
Abstract: 289,384. Gr¾nborg, P. N. April 25 1927, [Convention date]. Firebars and grates.-In a travelling grate a number of parallel endless chains spaced apart and connected by chain bolts carry fuel-support ing sections resting on the chain links and on the chain bolts, the grate sections being secured by rods arranged between the chain bolts and pass ing through holes in the grate sections and in the chain links so that upon removal of a rod each section may be removed independently without disturbing other sections. The driving- chains which carry the sections consist of links 15. 17, Figs. 2, 6, and 7, pivotally mounted on rods 13 carrying distance pieces 14. The links 15 are provided with bevelled extensions 16 tc engage with the driving sprocket wheels. Holes 19 are provided in the, links to receive rods 24 which also engage with holes 23 in the fuel-supporting sections 20, 27, Figs. 1, 4, and 5. The sections 20 are arranged between the driving- chains and the, sections 27 cover the driving- chains. The sections 20 are provided with bearings 22 and tongues 21 to bear upon and engage with the distance pieces 14. and the sections 27 are provided with bearings 28 and tongues 29 to bear upon and engage with the links of the driving-chains. By withdrawing the rods 24 any individual section mav be removed. In a modification, flat rods 33, Fig. 4, may be employed instead of round ones of slightly less width than openings at the bottom of the members leading into the holes 23. By rotating the rods 33 through 90‹ the members may be removed. Specifications 21358/11 and 137,128 are referred to. The Specification as open to inspection under Sect. 91 (3) (a) describes a modified form of driving-chain, shown in Figs. 8 and 9 (Cancelled), in which the links 17 are secured to the links 15 by sleeves 30, adapted to engage with the ordinary diving sprocket wheels. The holes 19 for the rods 24 are arranged at the upper parts of the links in order that the rods 24 mav clear the teeth of the sprocket wheels. This subjectmatter does not appear in the Snecification as accepted.
Patent GB-1472941-A (GB)
Title: Emergency alarm systems
IPC: G08B17/11
Filed: 1974-03-19
Abstract: 1472941 Variable threshold device; pulse generators; switching circuits GENERAL TIME CORP 19 March 1974 [19 March 1973] 12025/74 Heading H3T [Also in Divisions G4 and G1] A variable threshold device for use in a smoke detector (see also Division G4) comprises as shown in Fig. 2, a MOSFET 46 operating in the source follower mode and connected to a supply voltage via a voltage stabilizer arrangement 47-55. An SCR 61 is arranged to be fired via a transistor 59 when the voltage threshold of 46 is exceeded by an input signal. The voltage threshold can be varied by adjusting the voltage applied to the substrate of FET 46. A pulse generator for use in a smoke-alarm system comprises a capacitor 77 periodically charged via a transistor 75 up to a predetermined potential to render transistors 78, 79 conducting and then discharged via the latter transistors. If a break or a line fault occurs in the earth return path of resistor 76, then transistor 75 and consequently the generator itself is turned off. A pulse switching circuit comprises as shown in Fig. 4, a Schmitt trigger 22 producing a sequence of square wave pulses, a capacitor 103 charged by the pulses via a resistor 104 and a PUT 105 which is triggered when a given threshold is exceeded to fire an SCR and activate an alarm device (not shown). If the trigger output becomes zero, then the capacitor 103 can discharge via a diode 107. If the output remains steady instead of pulsating, then the capacitor 103 charges up to exceed an alarm threshold. The switching circuit also includes a capacitor 115 to charge up via an arrangement 111-113 and be discharged periodically via a shunt transistor 117 when pulses appear at the output of trigger 22. In the absence of the above pulses, the capacitor 115 charges up to trigger a PUT 120 and an SCR 42 to indicate a fault condition.
Patent GB-635056-A (GB)
Title: Apparatus for indicating the differential and average deviations of two independently movable members
IPC: B64D45/00
Filed: 1946-04-18
Abstract: 635,056. Control indicators for aircraft. BENDIX AVIATION CORPORATION. April 18, 1946, No. 12099. Convention date, April 18, 1945. [Class 4] [Also in Group XXXVIII] In an indicating system applicable to elevons controlling an aircraft, the differential and average deviations of two members capable of movement both together about a datum, and differentially with regard to each other, are remotely and separately displayed by a combination of a first indicator electrically controlled by the differential movement and a second indicator electrically controlled by the sum of the two movements. In Fig. 2 the wing 10 of an aircraft carries left and right elevons 12, 14 operated by the pilot through mechanism 16 and linked respectively to rotors 28, 38, (shown in Fig. 3), which are energized by single phase A.C., the flux of which threads the 3- phase Y-connected stator windings of left and right inductive transmitters 18, 20 respectively. Left transmitter 18 is connected in similar phase to the 3-phase stator 48 of the aileron indicator 24 and in opposite phase to the 3-phase stator 80 of the elevator indicator 26. The right transmitter 20 is connected in similar phase to the rotors 56 82 of the aileron and elevator indicators, each of which is flux linked with its appropriate stator and bears a pointer moving over the respective dial. Deviation of the left and right elevons through equal and opposite angles from neutral, in order that they may function as ailerons, deflects the flux vectors due to stator 48 and rotor 56 through equal and opposite angles from the neutral position of coincidence, while the flux vectors of stator 80 and rotor 82 are deflected through equal angles in the same direction because of the opposite phase connection of stator 80. Thus rotor 56 turns until its flux vector coincides with that of stator 48, and its pointer indicates the differential aileron deviation, while' the flux vectors of stator 80 and rotor 82 still coincide, so that the pointer indicating average elevator deviation remains at zero. Deviation of the elevons through equal angles in the same direction to function as elevators similarly deflects the flux vectors of rotors 48, 52 in the same direction while deflecting those of stator 80 and rotor 82 in opposite directions so that the pointer or rotor 82 indicates average elevation deviation while that indicating differential aileron deviation remains at zero.
Patent GB-491174-A (GB)
Title: Improvements relating to metal casting
IPC: B22D35/04
Filed: 1937-04-28
Abstract: 491,174. Extracting ingots. UNITED STEEL COS., Ltd., and BACON, N. H. April 28, 1937, No. 12159. [Class 83 (i)] Moulds.-Ingots are stripped by connecting a plurality of moulds 4 by a hood 2, lifting the assemblage from its base 1, as by means of hooks engaging lugs 21, as soon as the cast metal has formed a sufficient crust, and then lowering onto a plate 11 having pins 10 to engage the ingots and force them to project through holes 8. The hood has holes to accommodate removable bars 5a, 5b which engage lugs 13, Fig. 5, on the tops of the moulds. In the case of bottom-pour moulds these have dovetail sliding joints 22a, 22b, Fig. 6, at their lower ends and the bars 5a, 5b are stepped as at S, Fig. 5, so that some of the moulds are raised before others and severance of the runners 25 is facilitated. The pins 10 are preferably detachable so that if, owing to one ingot sticking to its mould, stripping is prevented the corresponding pin can be removed from the plate 11 and the assemblage be again lowered so as to strip the other ingots. The faulty ingot can then be dealt with.
Patent GB-623614-A (GB)
Title: Improvements relating to cupboards, cabinets and the like
IPC: E06B3/46
Filed: 1947-05-06
Abstract: 623,614. Cabinet doors. FROST, A. W. May 6, 1947, No. 12189. [Class 52 (i)] In a horizontally slidable door the closure members 5, 6 are maintained flush and in close contact with the upper and lower outer guide flanges 8 when closed by means of bowed or like strip springs 9 which yield to permit rearward displacement of the closure member which is to be opened.
Patent GB-681308-A (GB)
Title: Improvements in or relating to brake shoes
IPC: F16D65/08
Filed: 1950-05-16
Abstract: 681,308. Brake shoes. BENDIX AVIATION CORPORATION. May 16, 1950, No. 12235/50. Class 103 (i). A brake-shoe comprises a rim 22 having friction lining material 28 secured thereto and one or more slots 30, 32, 34 formed therein and a web 24 provided with one or more projections 44, 46, 48 extending into the slot or slots and is characterized in that the forward edge 50 of one of the projections 48 forms an inclined surface co-operating with an inclined surface 36 formed by the co-operating end of the slot 34, thereby causing the web and rim to be forced together; a shoe assembly member 26 cooperating with the web and rim to maintain them assembled. The assembly member 26 is made of spring steel and is assembled with the portion 76 engaging a ramp 54 at the end of the web 24 and with the portions 72, 74 engaging the turned-down end 38 of the rim 22, the arms 68, 70 lying against the web and the ends 64, 66 snapping into a slot 56 in the web to locate the member. Various other forms of assembly member are illustrated including a self-locking peg, Fig. 14, (not shown).
Patent GB-500087-A (GB)
Title: Improvements in alimentary products and processes of making the same by hydrogenating oils
IPC: C11C3/12
Filed: 1938-04-25
Abstract: 500,087. Hydrogenated oil. DYKES, W. U. (Ontario Research Foundation) April 25, 1938, No. 12349. [Class 1 (i)] A vitamin-containing fish oil such as cod liver oil is partly hydrogenated under pressure of preferably at least 100 lb. per sq. in. at an elevated temperature not exceeding 126‹ C., preferably of 75-85‹ C., in the,presence of a highly active nickel catalyst, and with violent agitation so as to shower or spray the oil in contact with the hydrogen. The hydrogenation is preferably continued to the elimination of glycerides of fatty acids containing more than two double bonds, but not to the point of complete saturation.. The iodine number may be reduced to half its original value. The product has a melting-point range of 30-45‹ C. and is free from objectionable taste and smell and tendency to form gummy products. Specification 382,060, (as open to inspection under Sect. 91) is referred to.
Patent GB-929389-A (GB)
Title: Electronic trigger circuit
IPC: H03K3/10
Filed: 1945-05-16
Abstract: 929,389. Multivibrator circuits. MARCONI'S WIRELESS TELEGRAPH CO. Ltd. May 16, 1945 [Jan. 5, 1944], No. 12367/45. Class 40 (6). In a multivibrator having one stable state, a valve V1 with an anode resistance RL is connected between the positive terminal Eb and an intermediate point, a second valve V2 with anode resistance Rk being connected between the intermediate point and the negative terminal, a condenser Ch connecting the anode of valve V1 to the grid of valve V2 and a resistance Rd1 connecting the grid of valve V1 to the anode of valve V2. Valve V2 normally passes current, the drop in potential across resistance Rk biasing the valve V1 beyond cut-off. The circuit may be triggered by a positive pulse applied to the grid of valve V1 or a negative pulse to the grid of valve V2, the positive pulse causing valve V1 to pass current, the drop in anode potential driving the grid of valve V2 beyond cut-off due to condenser Ch. When the condenser has discharged sufficiently, the circuit restores to normal. Impedances may be included in the cathode leads of the valves across which pulses are generated. When negative triggering pulses are employed, the resistance Rd1 may be omitted.