baber/WOPTO huggingface dataset:
Patent GB-416334-A (GB)
Title: Improvements in or relating to golf tees
IPC: A63B57/00
Filed: 1933-11-18
Abstract: 416,334. Golf tees. KINSMAN, H. J., Cottage-by-the-Sea, Fort Road, Alverstoke, Hampshire. Nov. 18, 1933, Nos. 32196 and 36185. [Class 132 (ii).] A golf tee comprises a circular structure of soft textile material, for example, wool, yarn, silk, cotton, blanket fabric &c. in stranded, felted or woven form, and providing a substantially flat base to rest upon the ground and an upstanding ball receiving cup. The tee may comprise a flattened ball of tufted wool 1, Figs. 1, 2, covered at its base with one or more strips 2 of blanket or flannel, and a waterproof cloth 3. If desired, a length of stranded wool may be coiled round the edge of the upper surface of the ball 1 to define the ball receiving cup surface. Guide tails 4, 5 are provided and a knot on the tail 4 is formed a definite distance from the tee 1 to serve as a length measuring device. An alternative form of tee comprises a strip of textile material bent and sewn to form a short tube, the lower end of which is bound with wool or thread 8, Fig. 7, and the upper end with thread 9, additional longitudinal threads 10 being also provided if desired. A stiffening tube, for example, of shagreen or parchment, may be secured within the tubular tee. In another embodiment, the tee may comprise a ring 11, Fig. 5, provided with two tails as in Fig. 1, or attached to another tee 12 which comprises a ring 15, Fig. 6, through which extends a tuft of wool 13 bound at 14, the tuft being pushed in and out of the ring to vary the height of the tee. In the case of ring and tubular tees the tails may be sewn or knotted therein, the knots providing a ball supporting tuft.
Patent GB-1197501-A (GB)
Title: Anodisation of Aluminium and its Alloys
IPC: C25D11/14
Filed: 1967-07-13
Abstract: 1,197,501. Colour anodizing of aluminium and its alloys. PECHINEY COMPAGNIE DE PRODUITS CHIMIQUES ET ELECTROMETALLURGIQUES. July 13, 1967 [July 13, 1966], No.32350/67. Heading C7B. Coloured oxide layers are formed on aluminium or aluminium base alloys by anodization in an aqueous solution comprising sulphuric acid; 2- naphthol-6:8-disulphonic acid, 2-naphthol-3:6- disulphonic acid, 1:8-dihydroxynaphthalene-3:6- disulphonic acid, or 1-naphthol-8-amino-3:6- disulphonic acid or an alkali metal salt of such an acid; and an acryclic aliphatic saturated mono- or di-carboxylic acid or ethylenically unsaturated dicarboxylic acid, none of which contains more than 5 C atoms. Preferred aliphatic acids are acetic, propionic, oxalic succinic, maleic, citraconic, and itaconic acids. For commercial, e.g. 99À5% Al and alloys containing small amounts of Mg and Si the colour obtained is generally bronze, different shades being obtained by varying the current density, bath temperature and duration of anodization. With alloys containing Mg and Mn with or without Si black coatings are obtained, while a brown coating is obtained with an Al-3% Mg alloy. Prior to anodizing, the aluminium or alloy is degreased, optionally polished, pickled in aqueous caustic soda, and rinsed successively in water, dilute nitric acid and water. After anodizing, sealing is effected in boiling nickel acetate solution.
Patent GB-424558-A (GB)
Title: Improved means for fastening railway rails
IPC: E01B9/24
Filed: 1934-11-09
Abstract: 424,558. Fastening railway rails. RAFFLENBEUL, R., Hagen, Vorhalle, Westphalia, Germany. Nov. 9, 1934, No. 32357. Convention date, Feb. 8. [Class 104 (ii)] Means for fastening rails to ribbed bearing plates or sleepers 1 comprises a clamping member 5 engaging the rail foot and tapered slots 4 in a pair of spaced ribs 2. A stem 7 on the member 5 extends through the space 3 between the ribs and has a threaded end 11 carrying a nut 12 bearing on the ribs 2. Adjustment of the nut draws the member 5 into the slots 4 and forces it down on the rail foot. The member 5 has a heel 10 bearing on the plate 1.
Patent GB-405083-A (GB)
Title: Improvements in leg joints or connections for folding tables and the like
Filed: 1932-11-16
Abstract: 405,083. Hinges. VAUGHAN, E., Field House, Clent, near Stourbridge, Worcestershire. Nov. 16, 1932, No. 32362. [Class 65 (ii).] In a connection for the leg of a folding table or the like comprising an open bracket fixed into the corner of the table frame and a leg socket pivotally mounted within the bracket, a spring latch pivotally mounted on the exterior face of the leg socket automatically engages a notch in a flange of the bracket to hold the leg unfolded. In the form shown, the bracket on the table frame e is formed of two angle members f, g, in which a pin d is carried ; the leg a is fixed to a channel socket member b, the side flanges of which have semi-circular extensions bored to bear on the pin d. The latch k, pivoted on the web of the channel b, has one end bent laterally to form a fingerpiece k<2>, against which bears a compression spring to force the nose of the latch into a notch g<3> in the bracket member g when the leg is vertical. The spring is held in a socket bored in the table leg, and engages over a stud on the inner face of the finger-piece k<2>.
Patent GB-1386718-A (GB)
Title: Use of phosphorus compounds in controlling corrosion of metal parts
IPC: C23F11/08
Filed: 1973-07-10
Abstract: 1386718 Inhibiting corrosion BETZ LABORATORIES Inc 10 July 1973 [24 July 1972] 32764/73 Heading C7E  A composition for inhibiting corrosion of metal in contact with an aqueous medium comprises (1) a water-soluble non-amino organo phosphoric acid or salt and (2) a soluble organic or inorganic polyphosphate, the weight ratio (1) : (2) being 0À1 : 20 to 40 : 0À1. A method of inhibiting corrosion comprises adding to an aqueous system of pH # 7À1 (1) a water-soluble organo phosphoric acid and (2) a polyphosphate in the above amounts, with the proviso that if the aqueous system contains 4 p.p.m. or less of Ca<SP>++</SP>, there is present enough water-soluble salt of Zn, Ni, Co, Cr, or Cd, to provide 0À1-25 p.p.m. of metal ion; this salt may optionally be added if the Ca<SP>++</SP> content is less than 50 p.p.m.; the salt may be the chloride, bromide, bromate, chlorate, nitrate, sulphate, borate, acetate, carbonate, butyrate, citrate, caproate or benzoate. The system should contain 2-250 p.p.m. (1) + (2); the pH is adjusted with NaOH, Na 2 CO 3 , KOH, Ca(OH) 2 , HCl, H 2 SO 4 , or HNO 3 . Compound (2) may be a polyphosphate of Na, Li, K, or NH4 or R[OP(O) OA] m  OX where R is organic, X = A or R and A = H, Na, Li, K or NH 4 . Compound (1) may be (a) RPO 3 M 2  where R = (substituted) C 1 -C 6  alkyl or (sub) mononuclear aromatic and M = H or a soluble cation, (b) M 2 O 3 P-R, -PO 3 M 2  where R 1  = (sub) C 1 -C 12  alkylene and M is as above, or (C) R 3 R 4 N R 2 PO 3 M 2  where R 2  = (sub) C 1 -C 4  alkylene, R 3  = R 2 PO 3 M 2 , H, OH, (sub) amino, (sub) C 1 -C 6  alkyl,(sub) mononuclear aromatic, R 4  = R 3  or [(CR 5 R 6 ) n  N(R 7 )] y  R 2 PO 3 M 2  where R 5 , R 6 , = (sub) C 1 -C 6  alkyl, H, OH, (sub) amino, (sub) mononuclear aromatic, R 7  = R 5 , R 6 , or R 2 PO 3 M 2 , n = 1-15 and y = 1-14, where the metal contains Cu, benzotriazole, mercapto benzothiazole, or mercapto benzothiol may be added to the composition.
Patent GB-498547-A (GB)
Title: Improvements in coin-freed locks
IPC: G07F17/14
Filed: 1937-11-27
Abstract: 498,547. Coin-freed door locks. NEWMAN & SONS, Ltd., W., and SHEAD, H. C. Nov. 27, 1937, No. 32769. [Class 27] Indicators ; coin-slit closing-devices.- The spindle 25, Fig. 1, of the inside handle of a coin-freed lavatory door lock has an arm 22 which engages a shoulder 21 on the main bolt 8 to withdraw the bolt, when the spindle is turned in one direction, and which, when the spindle is turned in the other direction, actuates a lever 30 against the action of a spring 41 to cause one arm 34 thereof to move an indicator 35 to show the word " Engaged." Another arm 42 of the lever 30 rocks a lever 43 to cause its nose to enter a slot 46 and obstruct the coin-slit, thereby preventing the bolt 8 from being withdrawn by the outside handle. The lever 30 is held in the coinslit closing-position by the arm 22 engaging a bevelled portion 33 of the lever 30 and being at right-angles to this portion when moved. The door may be opened by an attendant from the outside by a key inserted through a keyhole 47 to engage a depending lug 48 on the bolt 8. A peg 50 on the bolt 8, when it is moved by the key, returns the arm 22 to mid-position and releases the indicator and coin-slit closing- device. The peg 50'also operates in the same way if the inside handle has been turned in the wrong direction by the occupant when leaving the lavatory, the bolt 8 being moved back against its springs 9 by slamming the door. The inside handle may be secured to the spindle 25 by a screw pin 54, Fig. 11, projecting through a slot 55 in a loose collar 56 which is enclosed in a rose-plate 28 provided with a screwed cover-plate 52. The collar has a lug 60 which engages a stop 61 on the rose-plate, a spring 58 being located between a second stop 59 and another lug 57 on the collar to hold the handle in mid-position. The spring 58 is compressed when the handle is turned to open the door and the pin 54 moves in the slot 55 when the handle is turned in the opposite direction to actuate the indicator. In a modification, Fig. 12, an auxiliary bolt 63 operated by a knob 66 and sliding in guides 64 is provided on the inside of the door. The bolt 63 has a recess 68 engaged by a stud 69 on a link 70 pivoted to an arm 72 on the spindle 25 so that the spindle 25 is turned to actuate the indicator and coin-slit closing-device when the bolt 63 is shot. When the spindle 25 is turned to withdraw the main bolt 8, the stud 69 slides downwards in a guide channel formed by an inclined lug 73 on the bolt 63 and an inclined extension of the guide 64.
Patent GB-731906-A (GB)
Title: Improvements in clothes pegs
IPC: D06F55/02
Filed: 1953-11-26
Abstract: 731,906. Clothes pegs. BERGQVIST, K. H. B. Nov. 26, 1953 [Nov. 26, 1952], No. 32818/53. Class 44. In or for a clothes peg of the type comprising two elongated jaws 12, 14 and a spring member 16 having a helical portion disposed within opposed recesses formed on in the adjacent face of each jaw and an arm extending from each end of the helical portion over the central part of the jaws towards those ends of the jaws intended to produce a clamping action and respectively engaging the outer faces of the jaws, a jaw has one of its faces formed with two projections 20 disposed within the region of the central portion and relatively displaced both in the longitudinal direction and the transverse direction of the jaw and with corresponding recesses 22 adapted to receive projections of the face of the opposite jaw. As shown the two jaws are identical. The projections 20 are of sufficient height so that they do not become disengaged from the recesses 22 when the jaws are open. The recesses 22 in each jaw form part of a continuous recess 24 to facilitate manufacture. Adjacent each recess 24 each jaw has a transverse notch 28, the pair of notches being adapted to engage the clothes line, and to prevent the clothes line from becoming jammed in the jaws the projection 20 nearest each notch is formed so that its front face extends to the edge of the notch.
Patent GB-1325787-A (GB)
Title: 6-aminomethyl-pyrimidines and a process for their production
IPC: C07D239/36
Filed: 1971-07-13
Abstract: 1325787 6-Aminomethyl-pyrimidines LONZA Ltd 13 July 1971 [15 July 1970] 32885/71 Heading C2C The invention comprises 6-aminomethyl pyrimidines of Formula (I)  wherein R is H, alkyl or a cycle radical; R 1  is H, halogen, alkyl or alkoxyl; R 2  is OH or an optionally substituted amino radical; and R 3  and R 4  are each H, alkyl or aryl or together form a cyclo radical; and acid addition salts thereof. The compounds of Formula (I) are prepared by reacting a 6-halomethyl pyrimidine of Formula (II) wherein R and R 1  are as defined above, R<SP>1</SP> is OH or halogen and X is halogen, with ammonia or a primary or secondary amine at 0‹-120‹ C. The ammonia or amine is preferably used in stoichiometric excess and the reaction may be carried out in the presence of a solvent.  The 6-aminomethyl pyrimidines of Formula (I) find use as pesticides. The Examples describe the preparation of (1) 6 - aminomethyl - 2 - isopropyl - 4 - pyrimidinol hydrochloride; (2) 6-diethylaminomethyl-2-isopropyl-4-pyrimidinol hydrochloride and (3) 6- anilinomethyl-2-isopropyl-4-pyrimidinol.
Patent GB-314972-A (GB)
Title: A process for the conversion of ammonium thiocyanate into ammonium sulphate and sulphur
IPC: C01C1/246
Filed: 1928-11-12
Abstract: 314,972. Hansen, C. J., (Assignee of Koppers Akt.-Ges., H.). July 6, 1928, [Convention date]. Addition to 309,565. Sulphur.-Ammonium thiocyanate is decom. posed to yield ammonium sulphate and sulphur, by heating it with sulphuric acid in presence of a thiosulphate. The mother liquors from the evaporation of acid ammonium sulphate solution to crystallize out ammonium sulphate may be used. The reaction may be carried out by heating to 200‹ C. in an autoclave with a lining of acidproof stone or of chromium-nickel steel.
Patent GB-920350-A (GB)
Title: Impregnation of bores in porous metal parts or articles
Inventor: MORGAN VICTOR THOMSON
IPC: F16C33/04
Filed: 1960-09-26
Abstract: 920,350 Impregnating bearing surfaces. BOUND BROOK BEARINGS Ltd. Sept. 19, 1961 [Sept. 26, 1960], No.33047/60. Class 140. A porous bore of a metallic part, or article, is impregnated by means of a paste comprising particles moistened with water or toluene, for example, and constituting a concentrated dispersion ; said paste being applied to the porous bore and a quantity of the paste being pressed into the pores by a tapered drift which is forced into, or through, the bore. In an embodiment, a rotatable table 1 is supported on a table 2, has spaced apertures therein which receive a die 3 and is indexable to the process positions. A porous bushing 7 is positioned relatively to the die 3, Fig. 1; is inserted into the die by a punch 9, Fig. 2; is coated, by a paste formed from P.T.F.E., lead and toluene, by means of a dispensing apparatus, Fig. 3; is impregnated by a combined drift and ejecting punch 20, Fig. 4; and is ejected by the combined drift and ejecting punch 20, Fig. 5. The dispensing apparatus has a head 11 comprising a cylindrical reservoir 16 containing a piston 17, and a stem portion which passes through a flanged sleeve 18, inserted in the die 3, and through the bushing 7. A spring 19 is positioned between the flange of the sleeve 18 and a tapered portion of the reservoir 16 so that, when pressure is applied to the piston 17, the head 11 and the sleeve 18 are moved into the upper part of the die 3. Further pressure on the piston compresses the spring 19 and causes the paste to be forced through passages 15 in the stem and into an annular groove 13, also in the stem. Thus the paste is spread over the bore of the bushing 7 when the groove 13 traverses therethrough. The internal diameter of the sleeve 18 is made smaller than that of the bushing 7 so as to allow a surface layer of paste to be formed in the bore thereof for " running-in " purposes. In a modification, an additional process position is improved in the rotatable table to allow drying of the paste by jets of air, also the spring 19 is replaced by pneumatic means. In a further modification, the rotatable table has three process positions, the first and second of which correspond to the positions shown in Figs. 1 and 2 where the bushing is positioned and inserted into the die, and the third of which combines a dispensing, impregnating and ejecting operation.
Patent GB-827930-A (GB)
Title: Belt brush construction
IPC: A46B5/06
Filed: 1957-07-30
Abstract: 827,930. Brushes. OSBORN MANUFACTURING CO. July 30, 1957 [Feb. 18, 1957], No. 33087/58. Divided out of 827,928. Class 19. A plastics strip 16 is moulded about the root portion of brush strip formed of tufts 12 held between twisted together wires 7, 8 such as described in Specification 827,928, which is referred to, to facilitate mounting of the strip on endless belts or rotors. The cross-section of the strip may be circular, rectangular, of rounded contour merging into tapering side edges or of triangular section. The strip may be secured directly to the belt or rotor or inserted in metal channels mounted thereon. Specifications 645,407, 791,497 and U.S.A. Specifications 2,448,931 and 2,565,894 also are referred to.
Patent GB-209572-A (GB)
Title: Improvements in detachable seating surfaces for use in conjunction with deck chair frames or fixed rails
IPC: A47C4/30
Filed: 1922-12-05
Abstract: 209,572. Collier, V. Dec. 5, 1922. Addition to 187,889. Seat bottoms; adjustments. - The securing means for flexible seating surfaces described in the parent Specification are modified by inserting in the sheath B at the end of the seating surface S a strip or stiffener A of substantially wedge or triangular shape in cross section. In order to adjust the length of the seating fabric a plurality of parallel sheaths may be formed therein, into any one of which the triangular strip can be inserted.
Patent GB-409431-A (GB)
Title: Improvements in and relating to lappets and thread guides therefor
IPC: B65H57/00
Filed: 1932-11-24
Abstract: 409,431. Lappets and thread guides for spinning - machines. COOK & CO. MANCHESTER, Ltd., and TOWLSON, H. J., 18, Exchange Street, Manchester. Nov. 24, 1932, No. 33209. [Class 120 (ii).] In a lappet and thread guide therefor the guide is adjustably mounted in a hollow weighted member 10, pivotally mounted on an adjustable back plate 6, the member having a tongue 11 extending downwardly and rearwardly toward the back plate, the top of the device being rounded &c. to provide a minimum lodgment for dust, the bore 12 being screwed to receive the guide member, and a lock nut 13, also rounded &c. to prevent lodgment of dust, abutting against the end of the hollow member. The guide eye 15 may be provided with one or more spikes 16 to break the roving when lumps endeavour to pass therethrough, and a V-slot may be formed in the eye opposite the spikes.
Patent GB-175109-A (GB)
Title: Improvements in and relating to machines for removing gears or the like from shafts
IPC: B23P19/02
Filed: 1920-11-24
Abstract: 175,109. Coston, E. C. Nov. 24, 1920. Removing wheels from shafts.-A machino for removing gears &c. from shafts, of the kind wherein a thrust-screw is adapted to be actuated by a rotary nut so as to move the shaft in relation to the gear &c. which is held stationary comprises a main frame carrying the thrust-screw and the rotary nut for actuating it, a driving-gear meshing with a gear on the rotary nut, and an auxiliary frame detachably connected to the main frame and consisting of a plurality of shaftsupporting plates. As shown, the main frame consisting of front and rear uprights 3, 4, and side plates 5, carries the thrust-screw 6 and its actuating-nut 9 fitted with a gear-wheel 10 en. gaging the driving-gear 11, the screw 6 being guided for longitudinal movement only by means of a projection 8 on the upright 3 engaging a logitudinal slot 7 in the screw 6, which is fitted at the end with a detachable pin 14. The auxiliary frame consists of a pair of threaded rods 16 clamped at one end to the plates 5 of the main frame and at the other end to a plate 20, to which threaded rods may be fitted adjustably along their length any number of shaft supporting plates 24 provided with notches 25, Fig. 5, to fit over the rods. Such plates 24 are secured by nuts 23 and provided with slots 26 to support the shaft 22 from which the gear-wheel 27 is to be removed. The end plate 20 of the auxiliary frame is similarly slotted at 21. In operation, the gear wheel 27 is held stationary by the plate 24 whilst, the shaft 22 is forced out by the thrustscrew 6. Fig. 11 shows a modified form of shaft supporting plate designed with a rib 28 adapted to engage between a pair of gears 29 for use in case one gear is to be forced from the shaft independently of the other gear.
Patent GB-618658-A (GB)
Title: Improvements in or relating to rotary tillers
IPC: A01B33/08
Filed: 1946-11-08
Abstract: 618,658. Agricultural implements. ROGERSON, J. Nov. 8, 1946, No. 33306. [Class 6 (i)] Relates to rotary tillers of the type attachable to a tractor and comprising a power-driven transverse shaft 11 carrying tines 12, the tiller being adjustably mounted within a hood 10. According to the invention the drive shaft of the tiller is coupled to the power unit on the tractor by a universal joint and rotates within a tube 19 having a thrust bracket 20 pivoted to the hood, which is also movable relatively to the tractor. The hood is suspended from the tractor (not shown) by links 22, 27, the upper links 22 being doubled to form a seating between them for a spring 23 forming, with a rod 21 and pin 25, an adjustable resilient support for the rotor. The hood may be provided with adjustable wheels to regulate its height above the ground.
Patent GB-781950-A (GB)
Title: Improvements in and relating to variable-capacity pumps
Inventor: SHOOSMITH GUY TAITE
IPC: F04C14/22
Filed: 1954-11-17
Abstract: 781,950. Rotary pumps. PLENTY & SON, Ltd. Nov. 17, 1955 [Nov. 17, 1954], No. 33329/54. Class 110 (2). A variable-capacity pump has a pressuresensitive device connected to the delivery side which regulates the pump delivery and prevents over-loading the pump driving-motor. The capacity is lowered when the delivery pressure rises unduly. In Fig. 1 a sliding-vane pump has an eccentric rotor 12 within an outer rotor 18 and the pump capacity is varied by altering the eccentricity through a vertical movement of a spindle 10, which is attached to an outer cage 20. Pressure in the delivery port 26 acts, through a pipe 36, on a piston 32, whose downward movement is resisted by a spring 38. The cage can be moved by means of a hand wheel 42. The bottom of the cylinder 30 may be vented to the suction port 24 through a pipe 88. A labyrinth packing groove 28 is provided for the spindle. In Fig. 2 the pump delivery pressure acts on the upper surface of a piston 46, the movement of which actuates a cam 58, pivoted at 60, to move a beam 62 which actuates one of the switches 66, 68. These switches are connected to a reversible electric motor 70 which has a worm-drive connection 72 with the capacity-adjusting spindle 54 of the pump. An increase in the capacity of the pump may be achieved by closing a switch 74, located near the pump, or by closing a remote switch 76. A decrease in the pump capacity may be obtained by closing either switch 78 or 80, to actuate the motor 70. If the pump delivery pressure rises beyond a predetermined figure, the piston 46 moves downward and the beam 62 closes the switch 68 in the motor circuit, and the worm-gear 72 is driven to actuate the spindle 54. Limit safety switches 82, 84 are provided. Any fluid leaking to the bottom of the cylinder 30 is removed by the drain pipe 88.