baber/WOPTO huggingface dataset:
Patent GB-1510311-A (GB)
Title: Cabinets
IPC: A47B55/00
Filed: 1974-08-21
Abstract: 1510311 Cabinets J W KITSON 20 Aug 1975 [21 Aug 1974 16 April 1975] 36685/74 and 15579/75 Heading A4B [Also in Division F2] A cabinet or similar item of furniture is fabricated from two rectangular frames (2, 3), Fig. 1 (not shown) arranged in spaced vertical planes and inter-connected at each side of the cabinet by inner and outer vertical end panels 4, 5, each frame being composed of four elongate frame members, viz: two upright elongate members 14 and two horizontal elongate members 22, the frame members being of channel cross-section, Fig. 4, and including grooves 20, 21 inwardly of side flanges 16, 17 to receive the edges of the end panels 4, 5, and the jointing of the frame members at the corners of each frame being effected by cutting away the inside flanges of the adjacent ends of the members, so that their bases 14 overlap, and introducing curable liquid plastics bonding agent 28 into the members to a depth such that a predetermined portion of each member is immersed in the liquid to interlock with the bonding agent when it hardens. By this means, the flanges are reinforced at the same time as the overlapping and abutting parts of the frame member ends are bonded. The flange portions 18, 19 which form the grooves 20, 21 may be either integral with the remainder of the flanges 16, 17, as shown, or may be separate sections (33, 35) Fig. 5 (not shown) held in place by the bonding agent 28. Preferably, a reinforcement member 24 of L-shape is fitted in the channel at each corner and secured by the bonding agent, a hole 34 in the member 24 ensuring it is locked to the bonding agent. The inner panels 4 are secured to each reinforcement member 24 by a screw entering a hole 29 in the member.
Patent GB-1188829-A (GB)
Title: Improvements in and relating to Fluid Pressure Operated Actuators.
Inventor: JENKINS STANLEY FREDERICK NOEL
IPC: B64C13/24
Filed: 1967-08-10
Abstract: 1,188,829. Mounting means for a fluid pressure actuator. AUTOMOTIVE PRODUCTS Co. Ltd. 9 Aug., 1968 [10 Aug., 1967], No. 36707/67. Heading B7G. A fluid pressure actuator 14 is movably secured to an aircraft wing by several bearing assemblies constructed so that wing flexure is not transmitted to the device. The wing comprises spars 10, 11 connected by ribs 12, 13 and each assembly comprises a bolt 27 secured to a respective rib and passing through a bore 22 in a housing lug such as 21 of device 14 and a flanged sleeve 28 surrounding bolt 27 and being retained thereon by a nut 34, and a bearing bush 29 that possesses a part-spherical outer surface 30 movably mated against two bearing rings 31 and 32 mounted within the bore 22. Ring 31 is supported on a bore flange 23 whilst ring 32 is retained and may have its position relative to ring 31 adjusted by a ring nut 33 screwed into the threaded upper end of bore 22, Some, but not all, of the bearing assemblies may be pivotable about one axis only. The actuator comprises two plungers 18, 19 both coupled to a control surface (not shown) but connected to separate fluid supply sources.
Patent GB-874482-A (GB)
Title: Knife for domestic or trade use
IPC: B26B9/02
Filed: 1957-11-26
Abstract: 874,482. Knives. PETZOLDT, W. Nov. 26, 1957 [Nov. 26, 1956], No. 36795/57. Class 30. [Also in Group XXIII] A knife blade, particularly for cutting frozen food, has a serrated cutting edge consisting of groups 5, 5<SP>1</SP> of teeth 3, the groups being formed in alternate faces of the blade by grooves 4, 4<SP>1</SP> passing through the blade at an inclination to the plane thereof and the points of respective groups of teeth lying in lines which are spaced by the thickness of the blade. The grooves are formed as milled incisions in the faces of the blade and, in a modification, unserrated cutting edges are provided between the groups of teeth. Specification 522,138 is referred to.
Patent GB-1535404-A (GB)
Title: Loose leaf binder mechanism
IPC: B42F13/28
Filed: 1976-09-06
Abstract: 1535404 Filing papers &c. ROYAL BUSINESS MACHINES Inc 6 Sept 1976 [10 Sept 1975] 36858/76 Heading B6E A loose-leaf binding device comprises a pair of bars 11, 12, Fig. 1, provided with recessed portions 17, 18 for flush fixing of the ends of the prongs 13, 14 to the bars, whose ends are interconnected by hinge assemblies 25, 33 movable angularly between positions indicated in Figs. 1 and 6 to keep the bars in a locked condition or permitting the bars to be movable away from one another.
Patent GB-1305420-A (GB)
IPC: D01F6/04
Filed: 1970-07-30
Abstract: 1305420 Polypropylene filaments ETHICON Inc 30 July 1970 [31 July 1969] 36934/70 Heading B5B  Isotactic polypropylene sutures have a diameter of from 0À002 inch to 0À020 inch and the following properties: They are obtained by treating extruded filaments, prepared from polypropylene having the above molecular weight characteristics, and which may be liquid-quenched, by stretching them to about 6À6 times their original length at a temperature between 260‹ to 325‹ F., preferably 300‹ F., and then relaxing them to between 76% and 91% of their stretched length at a temperature between the same limits, preferably 300‹ F. again.
Patent GB-634175-A (GB)
Title: Insecticidal composition
Filed: 1946-12-17
Abstract: An insecticide comprises D.D.T. and sulphur, the former ingredient being present in proportions of 0.5 to 15 per cent of the composition.  In making the insecticide, D.D.T. and previously ground sulphur may be mixed together; or the D.D.T. and the sulphur may be ground together, the D.D.T. preferably being added to molten sulphur while stirring, followed by cooling, prior to the grinding step. Sulphur conditioners, wetting agents, other insecticides, hexaethyl tetraphosphate, sodium fluoride, free nicotine, or nicotine sulphate, or inert materials such as pyrophyllite, may be added to the composition.
Patent GB-325245-A (GB)
Title: Improvements in machines for casting chocolate and the like
IPC: A23G1/20
Filed: 1928-11-08
Abstract: 325,245. B÷ggild, C. B. K., and Jacob sen, M. Nov. 8, 1928. Divided application. Valves, arrangement of.-In chocolate &c. casting-machines wherein the material is drawn from a hopper 6 into measuring cylinders 7 and is subsequently delivered through outlets by an oscillatory valve member, the member is interchangeable to vary the number of deliveries in accordance with the number of moulds and also to correlate the delivery with one or more measuring cylinders. Fig. 4 shows one form in which the valve ports 8 are separated by members 9 adapted to render certain measuring cylinders inoperative. Fig. 5 shows a modification in which each outlet 8 is supplied by a pair of cylinders. The valve member is formed with a common inlet and outlet port and a pump port so disposed that the mass is moved in substantially straight lines.
Patent GB-844484-A (GB)
Title: A new or improved mower adapted for mounting on an agricultural tractor
Inventor: BAMFORD HENRY VINCENT
IPC: A01D34/07
Filed: 1957-11-29
Abstract: 844,484. Reaping machines. BAMFORDS Ltd. Nov. 18, 1958 [Nov. 29, 1957], No. 37209/57. Class 6(3). A rear-mounted mower, of the type attachable to tractor hitch-links 34, 37, comprises a gear-casing 19 supporting a driving shaft 20 extending forwardly from the casing for connection to the tractor power take-off 22, the casing housing gearing (not shown) for transmitting the drive via a crank 25 and connecting rod 26 to the reciprocating knife 13, a supporting link 15 for the main shoe 11, one end of the link being connected to the shoe and the other end to the casing, pivot pins 36 at the sides of the casing to receive the lower hitch-links, a pair of uprights 28, 29 also fixed to the sides of the casing and connected to guide-arms 31 at their upper ends, the guidearms being pivoted at their front ends to the upper hitch-point 33 on the tractor, a yoke 39 connected at the rear to the casing and slidably mounted at the front on an arm 42 pivoted centrally on the tractor, means 44 for limiting the sliding movement between the yoke and arm in order to limit the amplitude of the lifting and lowering movement of the mower, a drawelement 48 connected between the mower main shoe and a frame 53 secured to the casing, the draw-element having two telescoping parts 47, 50, clutched together by a spring-loaded overload-release device 49. The guide-arms 31 are connected together at the front by a rigid yoke pivoted to the top hitch-point 33, the front of the arm 42 being pivoted to the same point. The threaded rear end of the arm 42 passes through a sleeve 41 on the yoke 39 and carries an adjustable nut 44 to limit the downward movement of the hitch-linkage. The main-shoesupporting link 15 is universally-jointed to the casing 19 at 16. In order to lift the outer end of the mower-bar 12 faster than the inner end, a link 54 is connected by a chain 55 to a bellcrank 56 on the mower structure 10, the link 54 being attached by a spring 57 to a fixed point on the upright 29. The relative movement of the links and levers tilts the mower-bar as it is lifted.
Patent GB-1410156-A (GB)
Title: Welding filler material
IPC: B23K35/30
Filed: 1973-08-06
Abstract: 1410156 Nickel base alloys VEREINIGTE DEUTSCHE METALLWERKE AG 6 Aug 1973 [28 Aug 1972] 37291/73 Heading C7A [Also in Division B3] A filler material, for welded joints involving cold-rough steels and formed by submerged arc welding consists, by weight, of:- 3 to 8% molybdenum 0.03 to 0.2% carbon the balance being nickel possibly with impurities.
Patent GB-1364546-A (GB)
Title: Apparatus for regulating the duration of a square-wave signal in an electronic injection control installation for diesel engines
IPC: F02B3/06
Filed: 1971-08-09
Abstract: 1364546 Electronic fuel injection systems for Diesel engines SOFREDI 9 Aug 1971 [14 Aug 1970] 37393/71 Heading G1N In a Diesel engine fuel injection control system, the duration of injection control pulses is determined in dependence upon the value of a regulating voltage, which is triggered in synchronism with engine rotation, at the instant of the beginning of each injection control pulse. As shown, an engine driven pulse generator I triggers, with each pulse, Fig.4a, a number of monostable multi-vibrators and associated current generators MM1 + GI1 &c., a reference signal control device CSR, a switch CO3 and an injection control device CDI, the multi-vibrators being arranged to be triggered to their unstable state at different intervals to cause their associated current generators to supply differing currents to a capacitor VR to thereby form a voltage on the capacitor which has the form shown in Fig.4c. The device CSR, in the form of a monostable multi-vibrator, provides a pulse T o , Fig. 4b, to a current generator GC, such that a capacitor in a memory device can be charged at the end of each pulse T o  via a switch CO1 which is coupled to a switch CO2 so that when the voltage across the memory capacitor reaches the level of the reference voltage on the capacitor VR, the voltage on the memory capacitor can follow this reference voltage, Fig.4d. When the next engine triggered pulse occurs and thus pulse T o  occurs, the voltage on the memory capacitor is maintained, and the injection control pulse T i  initiated by this pulse has its duration controlled by this capacitor voltage. The injection control device CDI also includes a monostable multi-vibrator. The injection control pulse T i  is amplified at 4 and applied to a distributor, the end of each injection control pulse causing a device CO4 to discharge the memory capacitor. Fig.3 (not shown) gives details of these circuit elements. Thus, since the point at which the memory capacitor voltage is maintained is variable with engine speed, the duration of the injection control pulses is also variable. The monostable multivibrator and pulse generator MM3 + GI3 provides a voltage (see dotted line of Fig. 4c) which has an amplitude suitable for lengthening the injection control pulses for starting purposes. A relay may be inserted between the pulse generator I and this multi-vibrator to operate only with the starting switch.
Patent GB-452863-A (GB)
Title: Method of producing and employing a concrete admixture
IPC: C04B7/00
Filed: 1934-12-31
Abstract: A material for addition to a concrete mix of Portland cement, aggregate and water is made by disintegrating into drops and simultaneously chilling a molten mass of calcium alumino silicates having such chemical composition that the quotient <FORM:0452863/V/1> is not higher than 1,5 and not lower than 1,0, and grinding the solidified particles thus obtained to greater fineness than Portland cement.  The additional material is stated to reduce the heat generation during setting, to lower the solubility of the set concrete, and to improve the strength of the concrete when it replaces not more than 70 per cent by weight of the Portland cement. Solidified particles having a diameter greater than about 1/4 inch are stated to be unsuitable for further treatment and are preferably removed before grinding.  The fineness is normally such that 5 per cent of the ground material is left on a sieve having 200 meshes to the inch.  Molten blast furnace slag having the required chemical composition or adjusted to provide the required chemical composition may be used for the manufacture of the admixture.
Patent GB-374476-A (GB)
Title: Improvements relating to floors, ceilings, roofs, and the like, and in the blocks for same
IPC: E04B5/21
Filed: 1930-12-11
Abstract: 374,476. Floors ; hollow tiles. SMITH, W. H., The Cottage, Imber Court, East Molesey, Surrey. Dec. 11, 1930, Nos. 37447/30 and 2284/31. [Classes 20 (iv) and 87 (i).] Relates to floors, ceilings, or roof construction, in which preformed hollow blocks or tiles are employed and are spaced apart in rows so that supporting reinforced or other beams may be cast in situ in the space between them, the invention being concerned with the production of hollow blocks open at one face only, with a construction of floor made therefrom, and also with the production of a hollow block with triangular recesses having inclined partitions between. The hollow blocks open at one face only are shown in Fig. 3 applied to a floor, the blocks being arranged back to back with the open faces abutting. The back of each block is closed and is provided with short lugs L near the top thereof which abut and leave space between the blocks for threading reinforcing rods therethrough. Lips K are provided on the opposing backs b of the blocks and corresponding lips D on the two side faces E. The faces E are shaped as indicated to allow of a recess Q for the concrete which first decreases downwardly and then increases. Reinforcing rods H are placed in the recess and may be tightened by nut-and-screw or equivalent means. The reinforcements in the preferred form comprise small rods bent to form a lattice, the ends J of the rods passing over the lugs L and being cranked to interconnect as indicated at c. The rods preferably pass under the main reinforcement bars H. The blocks are formed with cavities B, C between which are inclined ribs F and this construction with the addition of the lips at the base is applicable to blocks in which the cavity passes right through. The open faces of the blocks are preferably provided with rebates M.
Patent GB-950498-A (GB)
Title: Vaccine or antigen compositions
Inventor: SCHERR GEORGE HARRY
IPC: A61K39/39
Filed: 1961-10-19
Abstract: A composition suitable for parenteral injection intramuscularly, intradermally and subcutaneously into a living animal body comprises a substantially ungelled 1 to 5% weight/volume solution of a water-soluble alginate having the following characteristics: (a) a 5% weight/volume aqueous solution readily passes a 24 gauge needle at 20 DEG  C.; (b) a 4% weight/volume aqueous solution has a viscosity less than 50 centistokes at 20 DEG  C.; (c) a chemical equivalence below 250; (d) a milliosmolarity less than 150 per kg. of water on a Fiske osmometer, in a sterile aqueous medium, and containing a vaccine or antigen.  It is preferred to use sodium alginate having the characteristic (a), (b) and (c) above, and (e) a pH in 4% solution between 7.2 and 7.6; (f) a millios-molarity on a Fiske osmometer of 111.5; (g) no absorption peaks on a Beckmann DK-2 recording spectrophotometer in the range of 1000-400 mm  and only negligible absorption at 270 mm  in the range 200 to 400 mm .  The alginate is treated with C to remove pyrogens and sterilized by filtration.  It is added to the vaccine or antigen and the pH adjusted to 7 to 7.8. The water-soluble alginate may be the sodium, potassium or ammonium salt of alginic acid.  Upon injection insoluble alginate forms with the calcium ions present in the body fluid.  In order to p  ensure that the composition will gel when injected, it is preferred to adjust the concentration of insolubilizing in the composition being injected so that it is only slightly below that needed to bring about gelling.  Alternatively, sequestered insolubilizing ions may be added.  On injection, the sequestering agent is split by the body mechanism at the injection site so that the calcium or other ions become available for the depot production of an insoluble alginate gel.  The sequestering agent must be physiologically acceptable, e.g. ethylene diamine tetraacetic acid.  Suitable insolubilizing salts are the chloride, carbonate, lactate, citrate, gluconate, acetate or propionate of calcium, magnesium, barium and strontium.
Patent GB-1349763-A (GB)
Title: Electronic control system for controlling the supply of ink to a printing press
IPC: B41F33/00
Filed: 1971-08-10
Abstract: 1349763 Inking apparatus NORTH AMERICAN ROCKWELL CORP 10 Aug 1971 [12 Oct 1970] 37546/71 Heading B6C [Also in Division G4] A printing cylinder which prints several pages side by side, with several columns in each page, has the inking of the columns individually adjusted by manual actuation of a page selection switch 21a-21d and a column selection "increase" switch 22a-22d or "decrease" switch 22k-22t. The number of individual inking adjustment means from which one is so selected for, for example, an increase in the application of ink is the product of the number of columns and pages. The push buttons of the page selection switches are operated momentarily, so that a page remains selected until another page is selected, but the column "increase" and "decrease" push buttons are held down through a continuous alteration, and the time through which they are depressed determines the magnitude of the change commanded. Each page selection switch is associated with a bistable means, which is set by a pulse from its switch, and is reset by reception of a shorter pulse generated by operation of any other page selection switch.
Patent GB-1507058-A (GB)
Title: Internal combustion engine having an intake manifold pressure regulator
IPC: F02M23/04
Filed: 1975-09-12
Abstract: 1507058 Regulating IC engines NISSAN MOTOR CO Ltd 12 Sept 1975 [17 Sept 1974] 37564/75 Heading F1B A valve 22 in a by-pass 20 around a throttle valve 12 in an air or moisture intake passage 10, 14 is operable by a spring-biased diaphragm 27 subject to the pressure at a port 16 immediately upstream of the minimally open throttle valve. A non-return valve 31 in parallel with restricted orifices 34 in the valve seat 32, e.g. of sintered porous alloy, or a conduit in parallel with the conduit containing the non-return valve delays the increase in pressure in the diaphragm chamber 26, in response to closing of the throttle valve, and thereby closing of the valve 22. By this means the rate of increase of vacuum downstream of the throttle valve in response to its closing is reduced. The passage part 10 may be provided with Venturi and fuel nozzle.
Patent GB-961400-A (GB)
Title: Improvements in the wet spinning of cellulose triesters
IPC: D01F2/28
Filed: 1960-11-02
Abstract: 961,400. Cellulose triester filaments. CELANESE CORPORATION OF AMERICA. Nov. 2, 1960 [Nov. 3, 1959; Sept. 27, 1960], No. 37647/60. Heading B5B. A solution of a cellulose triester in an organic solvent is wet-spun, and the filaments, while still swollen, are immersed in a solution or dispersion in a liquid which does not dissolve the filamentary material, of a minor proportion of an organic compound having a molecular chain of at least 14 atoms of which some are carbon or silicon and any remainder are atoms of one or more of the elements carbon, silicon, and oxygen, having a molecular weight of at least 175, a melting point below 50  C., a boiling point of at least 200 C., and a solubility in the cellulose triester of less than 10% by weight, and the filaments wet with the liquid are then dried. Preferably, filaments of cellulose triacetate, especially that having an acetyl value of at least 60%, expressed as acetic acid, are made by extruding a solution thereof, e.g. in methylene chloride or in a mixture of methylene chloride with up to 15% by weight of methanol, into a liquid coagulant having a high swelling effect on the cellulose triacetate, e.g. a methylene chloride and methanol mixture in which the concentration of methylene chloride is equal to 75.25  5 minus the temperature of the coagulant in  C. The organic compound may be contained in the liquid coagulant, or may be applied as a subsequent bath or spray, e.g. dissolved or dispersed in a washing liquid. Preferably, the organic compound is present in the liquid coagulant, in a concentration of 0.1- 3% by weight. The organic compound may be a hydrocarbon oil having an essentially aliphatic base, especially a white mineral oil with a viscosity at 38 C. of 30-400 Saybolt seconds (especially 40-100), a molecular weight of 175 to 400, preferably 200 to 300, an initial boiling point above 200 C., preferably above 250 C., and a vapour pressure less than 0.1 mm. mercury at 38 C. Alternatively, a poly-lower alkylene glycol of molecular weight 600-1000 and ethers and esters thereof may be used. Other compounds specified include higher alkyl esters, e.g. lauryl acetate, glycerides of stearic, oleic, linoleic, ricinoleic, isoricinoloic, dihydroxystearic, arachidic and lignoceric acids, and silicone oils, e.g. polydimethylsiloxane. Desirably, from 0.1-5% by weight of the organic compound is deposited on the filamentary material, which is withdrawn from the coagulant at a linear speed sufficient to draw down the material to a filament denier of less than 2. The filaments wet with the organic compound are then dried, and can be cut into staple fibre having a filament denier of less than 2. Specifications 826,098 and 881,856 are referred to.
Patent GB-368417-A (GB)
Title: Improvements in apparatus for filling bags with cement or other powdered or granularsubstances
IPC: B65B1/18
Filed: 1930-12-15
Abstract: 368,417. Screw conveyers. WARD, J., Manor House, Barnstone, Nottingham. Dec. 15, 1930, No. 37703. [Class 78 (i).] An apparatus for filling bags with cement &c. comprises a main screw conveyer B which is carried horizontally out of the bottom of the hopper H in which the material is stored, and a subsidiary screw conveyer L of much less diameter than the conveyer B, but which is driven at a much higher speed in order that it will deal with the same quantity of material. The subsidiary conveyer tube K, Fig. 3, is gradually reduced in diameter at its outer end and terminates in a nozzle K<1> adapted to deliver the material into bags, but in a modification a hollow circular casing P, Fig. 4, is secured to the end of the tube K and contains rotary arms Q which deliver the material through a lateral outlet P<1>. The gears D, M, Fig. 3, engage gears on a common driving shaft provided with a loose pulley and a clutch controlled by a pedal.