baber/WOPTO huggingface dataset:
Patent GB-678809-A (GB)
Title: Improvements in vibration absorbing mount
IPC: F16F15/00
Filed: 1951-05-15
Abstract: 678,809. Resilient mountings. WAUGH EQUIPMENT CO. May 15, 1951 [Aug. 15, 1950], No. 11319/51. Class 108(iii) In a mount for absorbing vibration and shock between an object and a fixed support therefor, which comprises a base suitable for attachment to the support, a head member suitable for rigid attachment to the object above the base and cushioning means interposed between the base and head member, the base has an upward projection, the head has a downward extension in telescoping relation to the projection and spaced laterally therefrom, a cushioning unit is interposed between the bottom of the head member within the extension and the top of the projection, a second cusioning unit lies on top of the head member, a third cushioning unit is interposed between the projection on the base and the extension on the head member, the third cushioning unit being spaced from the first and from the bottom of the head member within the extension therefrom, a plate rests on top of the second cushioning unit, and the plate and projection are connected by means preventing an increase in their separation. In the arrangement shown, a flanged base 10 is formed with an upwardly extending cylindrical projection 14 which is closed by a plate 15. A flanged head member 16 which is formed with a cylindrical skirt 21 which telescopes over the projection 14 is formed with a cavity 20 which houses a single rubber spring 26 surmounted by a plate 27. A pair of rubber springs 22 separated by a metal disc 23 is disposed between the head member 16 and the plate 15 and rubber and metal sleeves 33 and 34 respectively are interposed between the skirt 21 and the projection 14, the sleeve 33 being bonded to the projection 14 and the metal sleeve 34, which latter is in sliding contact with the projection 14. The base and head member are secured together by a bolt 28 with metal and rubber washers 31 and 32 respectively between the bolt head and the plate 15.
Patent GB-1005191-A (GB)
Title: Improvements in or relating to patterning device for making garments
Inventor: D ANGELO CORADO
IPC: A41H3/04
Filed: 1962-03-23
Abstract: 1,005,191. Measuring for wearing apparel. ART-FORM DU VETEMENT PERSONNEL. March 23, 1962, No. 11323/62. Heading A3V. Pattern pieces such as a half front A, comprising overlapping portions A1 and A2 secured together by fasteners C, are made of material which can be moulded to the wearer's shape and will substantially retain that shape when removed from the wearer. A suggested material comprises polyamide and polyester fibres with an organic binder. Hooked fasteners D, D1 secure the half front to e.g. the wearer's shirt. A half back pattern piece (not shown) is also hooked to the wearer's shirt and is secured to the half front by engagement of elastic loops with the fasteners C and by similar shoulder fastening means. The pattern pieces are then moulded to the wearer's shape and their relative positions adjusted if necessary. Markings indicated in broken line in Fig. 1 denoting the outline of the garment part, lapels, openings, etc. are then made on the pattern pieces. The moulded pieces may be used for cutting out paper patterns or the garment parts or they may be incorporated in the garment as a stiffening layer.
Patent GB-247506-A (GB)
Title: Improvements in or relating to apparatus for producing hooping effects in metal tubes of great strength
IPC: B21D26/02
Filed: 1925-05-01
Abstract: 247,506. Schneider et Cie. Feb. 13, 1925, [Convention date]. Physical or molecular structure, altering by mechanical treatment.-In apparatus for producing hooping effects in strong metal tubes by hydraulic pressure, the tube being closed by members on opposed cross-heads, the members have a spherical bearing surface so that they make contact with the tube along a circle only and require no plastic joints. The tube A is closed by balls E, F, the latter engaging a spherical seating C<1> on a cross-head C and the former a piston H working in a cylinder I in a cross-head B. The cylinder is supplied with fluid at a higher pressure than the hooping pressure, and the cross-heads are tied together by three rods D having spherical washers d and arranged at the vertices of an equilateral triangle having its centre on the axis of the tube. The balls are provided with ducts F<1>, e, connected to a pressure supply and regulating device respectively. The cross-head C may be mounted on balls or rollers K to facilitate changing the work. Specification 214,119 is referred to.
Patent GB-635523-A (GB)
Title: Improvements in or relating to adjustable seats
IPC: B60N2/16
Filed: 1948-05-26
Abstract: 635,523. Seats. FINER, D. H., and CHAPMAN, Ltd., A. W. May 26, 1948, No. 11434. [Class 52 (ii)] In seats of the kind in which the frame, which carries the seat is vertically adjustable by means of crossed levers which are carried upon slides arranged to engage slide members secured to the vehicle floor &c., a minimum number of elements are in general employed and, specifically, the crossed levers are of standard construction and are adapted, with their brackets and slides, to be mounted on any of the four sides of the seat. Slide members 1, 2 are secured to the floor and are engaged by box slides 3, 4 as described in Specification 405,954. The box slides 3, 4 are of identical construction and are interconnected at their ends by cross members 9, 14 also of identical construction. Both the box slides and the cross-members 9, 14 are provided with apertures whereby brackets 11 and slide brackets 11a for cross-levers 12 of identical construction, and brackets 22 for the elevating screw 26 and winding handle 15 can be secured in position. The box slides 3, 4 are also provided with lugs 7 at one end by means of which the locking lever 6 may be pivoted at either side of the seat. The seat frame comprises angle irons of identical construction connected together and each provided with apertures 23, 24 for securing the upper bracket 25 of the elevating screw 26 on any of the members 16 which are also provided with apertures for securing the brackets 11 and slide brackets 11a for the upper ends of the crossed levers 12.
Patent GB-115244-A (GB)
IPC: C07C45/27
Abstract: 115,244. Blanc, G. April 27, 1917, [Convention date]. Aromatic aldehydes are prepared by treating the corresponding aralkyl chlorides with an alkali bichromate in aqueous solution ; caustic alkali or alkali carbonate are preferably added. An example is given of the preparation of p - toluic aldehyde ; benzaldehyde, p - ethylbenzaldehyde, cuminic aldehyde, p - butylbenzaldehyde, chlorbenzaldehydes, and nitrobenzaldehydes also are specified as products. Specification 30068/13 is referred to.
Patent GB-327299-A (GB)
Title: Can opener
IPC: B67B7/70
Filed: 1929-04-15
Abstract: 327,299. Edlund, H. J. April 15, 1929. Opening by cutting.-A can-opener comprises a handle 10, a housing 16, in which is pivotally mounted a knife or cutter 30, preferably formed as part of a U-shaped bracket, spring-pressed by a leaf spring 40, and a toothed wheel 25, preferably formed with an integral conical portion 26 to aid application to a can, which is rotated by an operating handle 22 to cause the can to move relatively to the cutter. The knife is preferably formed with a wedging portion 46, and projects from the housing to leave a space 48 to accommodate the head of the can. A cap remover 13 for bottle caps may be provided in the end of the plate forming the bottom of the housing.
Patent GB-553704-A (GB)
Title: Improved means for loading bombs and other bodies on to aircraft
IPC: B64D1/22
Filed: 1941-09-10
Abstract: 553,704. Aerial warfare ; dropping bombs from aircraft. FAIREY AVIATION CO., Ltd., CHAPLIN H. E, and MORREY, P. Sept. 10, 1941, No. 11608. [Class 9 (ii)] [Also in Group XXXIII] For loading bombs or other articles onto aircraft while the wings are folded and in a substantially vertical position, the bomb or other load is raised by a winch and afterwards swung into a position parallel to and within the wing or beneath its under surface. A winch 24, Fig. 3, has rollers 25a, 28 running on rails 25, 26 on the upper surface of the wing 22 which is shown in its folded position. A cable 29 from the winch is passed over a pulley 30 in the wing and over a pulley 31 on a door 32 hinged at 33 to the lower surface of the wing. The end of the cable is secured to a bomb carrier 35 which, with its bomb 21, is first raised from the ground into the position shown where it is secured to the door 32 after which continued operation of the winch swings the door up against the wing where it is secured by a spring catch 39. The cable is secured to the load by a ball and movable jaw coupling and after it is released the winch can be run along the rails to a position for raising the next load. The winch may be driven electrically, pneumatically or hydraulically from a distant source of power. Fig. 5 shows a bomb raised and secured to a member 32 having an offset arm 44 pivoted within the wing so that when the member 32 is moved by the action of a hydraulic jack 46 and the winch 24 the load is swung into a space within the wing which is then closed by doors 40. Instead of being directly pivoted to the wing the member 32 may have its opposite ends connected to two links one of which is actuated by the jack. Fig. 9 shows a further form in which the member 32 is pivoted to a member 56 capable of being moved bodily within the wing by four screws 57 actuated by worm wheels 58 and screw shafts 59. Alternatively the ends of the member 56 may move in guides and the movement be effected by a jack acting on the centre of the member 56. This jack also serves to project the bomb below the wing before it is released.
Patent GB-1086805-A (GB)
Title: Dual standards electron beam convergence apparatus
Inventor: OKEY BERNARD JOSEPH
IPC: H04N9/28
Filed: 1965-03-18
Abstract: 1,086,805. Cathode-ray tube circuits. RADIO CORPORATION OF AMERICA. March 18, 1965, No. 11625/65. Heading H4T. In a colour television receiver utilizing a trigun tube operable at different scanning standards (e.g. 405 and 625 lines) and employing known beam convergence control means including permanent magnets for static control and electromagnetic coils for dynamic control each of the latter (there being one coil for each co-ordinate scan direction of each beam), as shown in Fig. 4 for the horizontal convergence control coil 33G for the green gun, is shunted by the series combination of a diode 47 and an adjustable resistor 46 which act to clamp the convergence control waveform at a fixed point in its amplitude range to maintain the convergence at the centre of the screen in the same position as that determined by the static control permanent magnets 38, 39, 40 (Fig. 2, not shown). When the scanning standards are changed linked switch 48 simultaneously substitutes a resistor 46a of value appropriate to the new standard and changes the elements 43 (43a), 44, 45 (44a, 45a) producing the shaped parabolic convergence current from pulse 42 derived from the deflection circuit.
Patent GB-593443-A (GB)
Title: Improvements in or relating to framed buildings
IPC: E04B2/58
Filed: 1945-05-07
Abstract: 593,443. Stud and slab walls; slabs. ELLIOTT, C. F., and MONK, B. May 7, 1945, Nos. 11653/45 and 6715/46. [Classes 20(ii), 20(iv) and 87(i)] A building comprises spaced uprights 10 having interrupted flanges 11, 12 which are engaged in grooves 29 in the vertical edges of wall slabs 28, one wall of the grooves being correspondingly interrupted at 30 so that it may be engaged with the flange by relative lateral movement followed by a downward movement. In the form shown a hollow wall is provided by inner and outer slabs engaging inner and outer interrupted flanges on the uprights, which are formed of metal strips slit at both edges and having the portions between the slits bent alternately in opposite directions. The lower ends of the uprights straddle channel members 15 secured to the foundation and are slit at 14 to engage over the flanges of these members. Studs 18 secured in the members 15 pass through brackets 19 attached to the lower ends of the uprights. The tops of the uprights are similarly attached to the underside of an upper channel member 16, to which are also secured the lower ends of a second series of uprights for an upper storey. The uprights adjacent the corners are crossbraced by members 23, and similar bracing may be provided between the other uprights. The horizontal edges of the slabs may have V-form grouting grooves 31, and may be inclined to avoid collection of moisture. The inner faces of the slabs may be recessed.
Patent GB-1346882-A (GB)
Title: Compositions based on epoxy resins and tars
IPC: E01C7/26
Filed: 1972-03-13
Abstract: 1346882 Epoxy resin and tar compositions RHONE-PROGIL 13 March 1972 [9 April 1971] 11684/72 Headings C3B and C3N A composition comprises (by weight) : 10- 85% tar, 3À5-45% aryl diepoxide, 7-50% aliphatic triepoxide and 3À5-45% curing agent. The tar may have a maximum STV viscosity of 400/800 seconds (10 mm. orifice). The epoxy resins may be respectively, the diglycidyl ether of bisphenol A and the triglycidyl ether of trimethylolpropane. The curing agent may be a polyaminoamide. Conventional fillers, pigments, surfactants, aggregates and curing accelerators may be present. Uses.-Sealing or covering material for buildings and roadways.
Patent GB-623479-A (GB)
Title: Improvements in and relating to the decoration of heat-resisting bases, such as glass, earthenware and china
IPC: C04B41/51
Filed: 1947-05-01
Abstract: Articles of glass, earthenware, or china, are treated to form a silver decoration by means of a transfer formed by printing by the silk screen method with a paste comprising a suspension of silver powder or silver compound such as the oxide or carbonate with a low fusing flux in an organic medium incorporating a plasticizer, e.g., methyl abietate, and/or castor oil.  The flux comprises lead monoxide, boric oxide, and silica, and the medium cellulose nitrate or other derivative, in a solvent such as amyl lactate. The transfer applies the design to the article by the "slide off" method, and when applied to a glass article firing takes place at a temperature of 460-540 DEG C.  When applied to earthenware or china a higher temperature is used, and less flux.  The decoration after firing is polished by known methods, and in some cases the decoration is built up by the electro deposition of silver, or copper and then silver. Finally a layer or rhodium, or chromium, may be deposited electrolytically to prevent tarnishing.  Specifications 471,219, [Group XVI], 558,714, 566,643 and 566,718 are referred to.
Patent GB-1025914-A (GB)
Title: Polyurethane resin foam
IPC: C08J9/00
Filed: 1964-03-19
Abstract: Compounds of the general formula <FORM:1025914/C2/1> where R is hydrogen or methyl and n1, n2, n3, n4, n5, n6, n7 and n8 are zero or whole numbers from 1 to 8, their sums being in the range of 2 to 18, are formed by reacting sucrose with propylene oxide and ethylene oxide.ALSO:A polyurethane foam of low and relatively stable thermal conductivity comprises the polyurethane resin of the said foam having dispersed therein a thermoplastic polymer of an ethylenically unsaturated halide, the cells of said foam containing a vapour of a chlorofluorocarbon. A vinylidene halide, particularly vinylidene chloride, and an interpolymer of vinylidene chloride and acrylonitrile are specified as unsaturated halides.  The polyurethane foam is prepared by mixing an organic polyol, an organic compound containing a plurality of isocyanato groups per molecule, a chlorofluorocarbon, and either a polymer of an ethylenically unsaturated halide or monomeric components and an addition catalyst for forming the polymer, and subjecting the mixture to reaction conditions to polymerize any monomeric components present and to form a foamed and cured product.  The polyol specified is the reaction product of 1 mole sucrose, 11 moles propylene oxide and 4 moles ethylene oxide.
Patent GB-1339679-A (GB)
Title: Laundry dryers
IPC: D06F53/04
Filed: 1972-03-14
Abstract: 1339679 Clothes line supports CORONETWERKE HEINRICH SCHLERF GmbH 14 March 1972 [24 March 1971] 11798/72 Heading A4U A clothes line support comprises carrier arms 2, 3 pivoted to a wall-mounted housing 1 for movement between a closed position, partially within the housing and an extended, in-use, position with the carriers projecting forwardly, clothes lines 4 wound on reels (44), rotatably mounted on shafts (40) fixed in the carrier arms 2, being pulled out individually through slots 7, against spring action, for engagement of rings 5 with hooks 15 on holders 6 retained by hooks 16, 17, 18 in slots 7 in the carrier arm 3. Two U- section metal hinge members 12 are incorporated in the housing 1 during injection moulding, each having a key-hole slot (14) for wall-mounting and eyes (19) in the limbs to receive mounting pins 24 for the carrier arms which are retained in extended position by a pivoted wire loop 8 urged by a spring 11 to engage with its free end behind an arresting member 9. The pivoted end of the carrier arm is bevelled so that the opening movement can be extended through an angle α and the free end of the arm engaged in a recess (23) in a lifting member 20 connected by a resilient tongue (21) to a frame 10 fitting round the member 9. Movement of the carrier arm towards the closed position raises the lifting member so that the free end of the loop is raised above the member 9. The reels (44) are connected to the shafts (40) by springs which urge the reels in the direction to wind the lines on the reels.
Patent GB-480785-A (GB)
Title: Improvements in or relating to insecticides
IPC: A01N35/02
Filed: 1936-05-25
Abstract: A mixture of methylene chloride with ethylene glycol n-butyl ether is used as a contact poison for insects or as a fumigant. Additional ingredients may be solid insecticides, such as paradichlorbenzene or chlorinated naphthalenes, plant extracts such as pyrethrum or rotenon, or fumigants such as ethylene oxide, hydrocyanic acid or sulphur dioxide.  The preparations may be used for fumigating rooms, treating cereals, furs, carpets or the like, or, when containing solid ingredients for impregnating wooden beams.  Known solvents consisting of mixtures of methylene chloride with butyl alcohol, butyl acetate, butyl pyruvate and butyl citrate are referred to.  The Provisional Specification relates also to the use of single butyl derivatives boiling between 100 and 200 DEG  C. or mixtures of two such derivatives, with or without the addition of liquids of low boiling point such as methylene chloride.  Examples being methoxy butyl acetate, butyl lactate, methyl isobutyl ketone, butyl alcohol, butyl acetate and butyl ether.  Reference has been directed by the Comptroller to Specifications 302,390, 313,133, and 315,279, [all in Class 95].
Patent GB-341804-A (GB)
Title: Builders floor cramp in malleable iron
IPC: E04F21/22
Filed: 1930-04-15
Abstract: 341,804. Cramps. HAZELL, R., 31, Mawson Lane, Chiswick, London. April 15, 1930, No. 11870. [Class 61 (ii).]. A floor cramp comprises a cramping bar A provided with a rack sliding in the cramp body and actuated by a gear wheel B and handle C, the body being held against movement on the joist by a length of wood placed behind the cramp and bearing against the wall or by a wedge G placed in a slot and tapped into joist. The cramping bar is locked by pawls D, D1. Last boards may be cramped by means of the wedge G or hook E pivoted at F, the handle C being operated in the reverse direction causing the rear end of the bar A to push against the wall.
Patent GB-1463021-A (GB)
Title: Electrolytic production of persulphates and cell therefor
IPC: C25B9/17
Filed: 1975-03-24
Abstract: 1463021 Electrolytic persulphate production; electrolytic cells PEROXID-CHEMIE GmbH 24 March 1975 [26 March 1974] 12092/75 Heading C7B Group I metal or ammonium persulphates are made by electro-chemical oxidation of an acidic sulphate solution in a cell having cathodes of Ti or Ti alloy. The alloy may be with Al, Pd, Sn or Zr and anodes with Pt surfaces may be used. The electrolyte may contain conducting salts e.g. borates, cyanides or thiocyanates. The cell used comprises concentric anode 1 and Ti cathode 3. The anode is covered with Pt at 6 and is plugged at 4, whereby electrolyte passes through the anode and orifices 9 therein to the annular working space 8. The cathode is supported and sealed by parts 2, 5 of insulating material.
Patent GB-1330039-A (GB)
Title: Digital sampled-data three-point control system
IPC: G05B11/18
Filed: 1971-04-29
Abstract: 1330039 Electric retroactive control system PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd 29 April 1971 [2 May 1970] 12133/71 Heading G3R In a digital three-point control system for an unspecified process, the durations t w  and t x  of pulses I w  and I x  are a measure of desired value and actual value respectively, of a variable. From these pulses a control amplifier RV (Fig.4) produces a control signal pulse I y  the leading edge of which begins when either pulse I w  or I x  has terminated. Also the trailing edge thereof appears at the end of a delay time t y  after the desired value and actual value pulses have terminated, the delay time t y  being dependent upon the difference between the durations of the desired value and actual value pulses, t xw . During period t 0 -t 1  (Fig.2) inverter stage transistors T 1  T 2  are both cut off since I w  I x  = 1 where for binary values: "1" is approx. equal to Up volts and "O" approx. equal to 0 volts. Consequently T 4 , T 5  pass base/collector current and C 1  is rapidly charged, through R 3  R 6  R 4  R 7  and R 10 , to the threshold voltage of cascade transistors T 7  T 8  T 9  which conduct and produce pulse I y  to set flip-flops FFN + FFP via D 3 , D 4 , respectively. After the termination of the actual value pulse I x , during period t 1  to t 3  only one of transistors T 1 , T 2  is switched on so that either T 4  or T 5  will conduct. Thus C 1  is now discharged via R 10 . Hence the voltage across C1 at instant t 3  is a measure of the absolute value of the deviation i.e. t w -t x  = t xw  (Fig.2). During period t 1 -t 3  transistor T 9  is switched off since T 4  or T 5  are on and the sign of the deviation is determined via T 3  or T 6  by a pulse I N  or I P , which becomes operative as a setting pulse for the flip-flops. After the termination of both the desired and actual value pulses i.e. from t 3  to to', the transistors T 1  and T 2  both conduct so that T 3 , T 4 , T 5 , T 6  are off. C 1  is then charged via R 9  which has a relatively large resistance and the resulting large time constant introduces a considerable delay before the threshold voltage of T 7 , T 8 , T 9  is reached. This delay also depends upon the capacitor voltage at the instant t 3 . Thus if C 1  had been completely discharged at t 3  the delay t y  would be maximum. With transistor T 9  switched off at instant t 1 , if a set pulse I N  or I P  acts on FFN or FFP respectively, then T 10  or T 11  will be switched off so that a capacitor C 2  will be charged via R 12  or R 13  and after a time lag period t 1  to t 2  = #t determined by the time constant of C 2 , R 12  or R 13  the respective flip-flop may be set. The flip-flops produce control quantity I yp  or I yn  dependent upon whether deviation is positive or negative respectively.