baber/WOPTO huggingface dataset:
Patent GB-563565-A (GB)
Title: Improvements in or relating to apparatus for vulcanising and like processes
IPC: B29C35/00
Filed: 1943-01-04
Abstract: 563,565. Vulcanizers. KAUTEX (PLASTICS), Ltd., and PARKER, E. E. Jan. 4, 1943, No. 156. [Class 70] For use in vulcanizing articles having an upstanding part, e.g. the valve of a pneumatic tyre, a work -receiving platen is provided on its underside with side walls 11 to form an enclosure for heating elements or medium, and an opening 13 is formed in the surface, a wall 14 partly surrounding the opening and being connected by walls 15 with one of the side walls 11 to form a passage 17 separated from the enclosure for the heating-element &c. A depression 18 is formed in the upper surface of the platen to accommodate washers with apertures of different diameters to suit the sizes of valve, or a plate to provide a flat working- surface. The lower face of the platen may be provided with a cover-plate, or the platen may be mounted on the bed of a press, a bracket carrying means such as a screw for pressing the platen on to the bed and for holding the work in position being provided..
Patent GB-387814-A (GB)
Title: Improvements in the cam mechanism of straight-bar knitting machines
IPC: D04B11/00
Filed: 1932-01-05
Abstract: 387,814. Knitting-machines. BLACKBURN & SONS, Ltd., G. and BAYLES, J. H. G., Kirkewhite Street, Nottingham. Jan. 5, 1932, No. 269. [Class 74 (ii).] Straight-bar machines.-The adjustable sections D, E of a cam of the kind described in Specification 303,219, [Class 74 (ii), Knitting &c.], are readily disconnected from their adjusting screw H. As shown, the sections D, E are connected by links D<4>, E<4>, with a block G sliding on radial guides F. The block G can be connected by a half-nut K with the adjusting screw H which is rotated by a ratchet O and pawl P slidable against spring action on a pivoted rod Q under the control of a pattern chain. The half-nut K can be drawn out of engagement with the screw H by means of a lever N and helical cam slots in the block G or otherwise.
Patent GB-551840-A (GB)
Title: Improvements in and relating to aircraft performance computers
IPC: G06G1/14
Filed: 1942-01-08
Abstract: 551,840. Calculating-apparatus. SUMNER, P. J. H. Jan. 8, 1942, No. 290. [Class 106 (i)] A computing device for use in calculations appertaining to the performance of aircraft comprises a base member 1 and a relatively rotatable transparent selector or cursor 2. The base has marked thereon scales # E 2  representing reduced power coefficients and curves KB + a arranged in accordance with the values of the parasitic drag coefficients. The cursor 2 has a scale V 2  representing reduced speed coefficients and curves b arranged in accordance with the values of the induced drag factor. The term # represents the airscrew efficiency and the term where HP equals the brake horsepower at a given speed, # equals the relative air density, # equals the wing loading,' and W the total weight of the aircraft. The term K B  is equal to the body drag, the term a is equal to the wing profile drag, and the term b =2/#A where A is the aspect ratio or Span2/Wing Area.The term V 2 =V##/# where V represents the forward speed of 'the aircraft. The formula connecting the various terms is set forth in the Specification.
Patent GB-1129101-A (GB)
Title: Composition and process for treating the soil
IPC: A01N35/06
Filed: 1966-01-04
Abstract: 1,129,101. Antimicrabial treatment of seeds. METALSALTS CORP. 4 Jan., 1966 [4 Jan., 1965], No. 363/66. Heading A2Q. [Also in Division A5] Seeds are protected against microbial attack by treating them with a composition containing a compound, namely a substituted cycloalkanone, of the general formula:- or a salt of such a compound, wherein R 1  to R 4  are each hydrogen, or a C 1 -C 18  alkyl group, or a C 1 -C 9  aralkyl or cycloalkyl group, X 1  to X 4  are each hydrogen, a C 1 -C 18  alkyl group, a C 1 -C 8  hydroxyalkyl group, or a C 1 -C 9  cycloalkyl, aryl or aralkyl group, or at least one of the pairs X 1 , X 2  and X 3 , X 4  may be part of a saturated heterocyclic ring which contains the indicated N, and which may contain together with carbon a further hetero atom selected from oxygen, nitrogen and sulphur, the other pair either being saturated heterocyclic ring in accordance with the same definition or being in accordance with the definition already given for X 1  to X 4 ; n is an integer from 1 to 6 inclusive; Z is hydrogen, a halogen atom, a nitro group, or an alkyl, alkoxy, hydroxyl, phenyl or alkyl phenyl group. A preferred compound is 2, 6-bis-(dimethylaminomethyl) cyclohexanone. The composition may also contain an organic solvent and/or water, and may then be sprayed on to the seeds. Alternatively, the composition may contain a powdered inert solid carrier, and may then be dusted on to the seeds.
Patent GB-970311-A (GB)
Title: Improvements in or relating to recorded element supply speed control systems in magnetic recording and reproducing apparatus
IPC: H02P7/288
Filed: 1961-01-04
Abstract: 970, 311. Automatic speed control. S. KAWAUCHL Jan. 4, 1961, No. 419/61. Heading G3R. Relates to a portable magnetic recording and reproducing apparatus in which a tachometer generator G is driven by the tape and has its voltage compared with that of a reference source EB. The error voltage is applied to transistor TR for controlling the supply of current to a motor M frictionally engaging the periphery of a take-up reel 3. As the linear speed of the tape tends to increase when the diameter of the wound tape increases the speed of the motor M is reduced, thus maintaining the linear speed constant. In another arrangement an A. C. tachometer generator has its output compared with that of a low-frequency oscillator. A frequency discriminator produces an output voltage for controlling the motor when the reference voltage is phase-displaced with regard to the speedresponsive voltage, Fig. 2 (not shown). In a further embodiment, speed control is effected by a motor acting as a brake acting on the reel which supplies the tape, Fig. 3 (not shown).
Patent GB-1131631-A (GB)
Title: Catalysts of high activity at low temperature
Inventor: DAVIES PHINEAS
IPC: B01J23/80
Filed: 1965-01-05
Abstract: 1,131,631. Shift reaction catalysts. IMPERIAL CHEMICAL INDUSTRIES Ltd. 3 Dec., 1965 [5 Jan., 1965; 25 Aug., 1965], Nos. 428/65 and 36478/65. Heading B1E. A catalyst composition comprises the products of reducing partly coprecipitated oxides of copper and zinc and at least one further metal selected from manganese and the metals of groups II to V whose oxides are differently reducible. The composition is partly reduced to produce a catalyst for use in the carbon monoxide steam reaction. The further metal may be aluminium or magnesium, also mentioned are titanium, zirconium, thiourea. Preferred atomic proportions are:- copper at least 10%, for example 10% to 70%; zinc at least 20% for example 20% to 800/0; manganese or other metal 4% to 20%. The catalyst may also contain catalyst support material for example alumina not introduced by coprecipitation.
Patent GB-903399-A (GB)
Title: Process for the preparation of diglycosylureas
IPC: C07H13/12
Filed: 1961-01-05
Abstract: 1,3-Diglycosylureas are prepared by heating at least two molecular proportions of an aldose with one molecular proportion of urea in a C1-4 aliphatic carboxylic acid reaction medium. Suitable aldose reactants are glucose, mannose, galactose, rhamnose, arabinose and xylose.  Mono-fatty acid esters of the diglycosylurea products may be prepared by subsequent ester-interchange between the diglycosylureas and fatty acid esters of the formula R.COOR1, wherein R is a C7-23 alkyl, alkenyl or alkadienyl radical and R1 is a C1-6 alkyl radical. Specification 903,398 is referred to.
Patent GB-213962-A (GB)
Title: An improved process for the treatment of skimmed milk, soured milk or buttermilk for the separation therefrom of calcium caseinate (soluble casein) or casein
IPC: A23J1/20
Filed: 1923-01-08
Abstract: Skim milk, soured milk, or butter-milk is treated for the preparation of casein or calcium caseinate by adding solid lime in excess, decanting the clear fluid from the precipitated calcium lactate and residual lime, and adding hydrochloric acid.  After agitation with the lime at 120 DEG  F. the decanted liquid is treated with acid until neutral to thymolphthalein to precipitate calcium caseinate, or until neutral to carminic acid to precipitate casein.  The residual liquor is rendered neutral to phenolphthalein by the addition of acid or calcium hydroxide and utilized for the extraction of lactose.
Patent GB-202582-A (GB)
Title: Improvements in cigarette extinguishing devices
IPC: A24F19/14
Filed: 1923-01-08
Abstract: 202,582. Jones, H. N., and Universal Safety Ash Tray Co., Inc. Jan. 8, 1923. Cigarette extinguishers.-An extinguishar comprises a tube which receives and smothers the lighted end of a cigarette and is provided with a movable bottom closure to permit its contents to be readily discharged. The device is preferably mounted above an ash-tray or like receptacle. The standard 12 mounted on the ash-trav 10 carries the snuffing-tube 13 provided' with a closing plate 15. The plate is pivoted to the standard at 18 and arms 20 are provided to enable it to be readily lowered as indicated in Fig. 2. A spring 19, Fig. 5, normally hold's the plate 15 in position. The device may be mounted above a receptacle 22, Fig. 6, held in position by clips 24 and hinged at 23. Alternatively it may be provided with a clip 21, Fig. 5, to enable it to be attached to an ash-receptacle. Specification 179,477 is referred to.
Patent GB-411206-A (GB)
Title: Improvements in or relating to letter and like balances
IPC: G01G19/00
Filed: 1933-01-09
Abstract: 411,206. Letter balances. WEERASINGHE, B. E., Somvasa, Havelock Road, Colombo, Ceylon, and BANKS, J., 20, Howard Street, Sheffield. Jan. 9, 1933, No. 661. [Class 143.] A letter or like balance consists of a flat lever having a number of notches b forming fulcrum points, one end being provided with a counterbalance weight d encased or partly encased within the lever and the other end being formed with a recess f for correctly positioning the article by the finger. One or both edges may be calibrated and form a straight edge.
Patent GB-628621-A (GB)
Title: Improvements relating to nozzles for hosepipes and the like
IPC: B05B1/26
Filed: 1947-01-08
Abstract: 628,621. Nozzles. PYE, F. B. Jan. 8, 1947, No. 706. [Class 69 (iii)] In a nozzle having a restricted aperture E distanced from the outlet H to give either a small high pressure jet or a lower pressure stream by momentarily covering the outlet, the high pressure jet being restored by shaking the nozzle to clear the bore, the high pressure jet may be converted to a high pressure spray by moving a small obstruction, such as a wire or strip M, into the path of the jet at the outlet. The obstruction M may be part of a D-shaped plate J pivoted at I and movable by a handle K into or out of a slot at the mouth of the nozzle. The obstruction may also be in the form of a pivoted L.
Patent GB-296246-A (GB)
Title: Improvements in the manufacture of artificial limbs
IPC: A61F2/50
Filed: 1928-01-09
Abstract: 296,246. Loth, J. Nov. 11, 1927, [Convention date]. Limbs, artificial.-Artificial limbs are formed by covering a cast a of' the body portion with a layer of plastic caoutchouc b and pressing the outer sleeve c of the artificial limb over said layer and finally vulcanizing the layer, or the caoutchouc may be pressed into the space between the cast and the sleeve before vulcanization. The sleeve may be made as a seamless metal tube of aluminium or aluminium alloy.
Patent GB-150599-A (GB)
Title: Improvements in or relating to folding boxes
IPC: B65D5/32
Filed: 1920-01-09
Abstract: 150,599. Lowry, E. W. Jan. 9,1920. Folding boxes. - A folding box is composed of two scored blanks of millboard &c., one being formed as shown in Fig. 1, and comprising a part b formed with V-shaped slots g and ends a, all having strengthening - flaps b, the ends also having flaps c for securing to the second blank. The blank described above is mounted, as shown in Fig. 3, on the centre panel of the second blank, and the box is closed by folding up the sides h, k and engaging the tongues of the flaps m, n in the slots g.
Patent GB-901780-A (GB)
Title: Improvements in or relating to telescopic struts
IPC: A47C3/28
Filed: 1961-01-09
Abstract: 901,780. Tables &c. GOLLER, A. Jan. 9, 1961 [Jan. 8, 1960], No. 787/61. Class 52 (3). The central support of a table adjustable in height comprises outer and inner tubes 1, 2 having balls 5 therebetween guided by channels 6 in tube 2. At least one of the tubes, which are of metal or plastic, can be resiliently deformed by pressure to allow introduction of the balls which are under compression between the tubes. The tubes may be secured against relative motion by wedges 9 rotatable by means of a handle 10, Fig. 3.
Patent GB-100259-A (GB)
Title: Improvements in Automatic Charging Devices for Roasting and like Furnaces.
Inventor: MOND ALBERT
IPC: F27B9/18
Filed: 1916-01-18
Abstract: 100,259. Mond, A., (Metallbank & Metallurgische Ges.). Jan. 18, 1916. Charging. - In a charging - apparatus for furnaces of the kind described in Specification 6917/13, the plate which rotates beneath the charge receptacles c is replaced by a fixed plate e, and a scraper g rotating with the rabble shaft is provided for moving the material over the plate to drop-openings out of alinement with the receptacles. In a modification, the scraper may be fixed, while the receptacles c and the plate e are mounted to rotate.
Patent GB-110845-A (GB)
Title: Improvements in or relating to Safety Locking or Securing Devices for Bags and the like.
Inventor: CAVELL HORACE
IPC: A45C13/06
Filed: 1917-01-16
Abstract: 110,845. Jeaffreson, H. C. Jan. 16, 1917. Catches, spring. - Relates to fastenings comprising two balls or knobs, which are sprung past one another and are afterwards secured by a ring or loop turned over them, and consists in so arranging the ring or loop that it is thrown over automatically. The ring d, which may be a split ring as shown, is loosely pivoted to the stem c' of one of the balls b, b<1>. A projection c*, Fig. 4, may be formed on the extension of the stem c to lift the free end of the ring.
Patent GB-795337-A (GB)
Title: Machine for drying lengthy materials
IPC: F26B13/14
Filed: 1957-01-09
Abstract: 795,337. Drying fabrics. COMPTOIR DE L'INDUSTRIE COTONNIERE, ETABLISSEMENTS BOUSSAC. Jan. 9, 1957 [Jan. 10, 1956], No. 823/57. Class 34(1) A web 5 of material is dried by passage through a pre-heating chamber 3 and then over a rotary heated roller 1 in an enclosure 2 from which it issues through an opening 12. Air is circulated through the chamber 3 and the space around the roller by a blower 6. A part of the air is discharged to atmosphere by a second blower 10 in a stack 11, make-up air being drawn through the opening 12 into the enclosure Heating elements 13 are provided adjacent the opening 12 and also at the inlet tc the blower 6. The circulation of air can be controlled by regulating the speeds of the blowers or their inlets and outlets.
Patent GB-1106943-A (GB)
Title: Process for the preparation of hydrocarbon oils with improved ageing stability
Inventor: BRUINE WIM DE
IPC: C10L1/14
Filed: 1967-01-06
Abstract: Hydrocarbon fuel oils containing cobalt or cobalt compounds are stabilized by the addition of one or more benzoyl formoin type compounds of general formula <FORM:1106943/C4-C5/1> where R1 and R2 are isocyclic or heterocyclic radicals which may or may not be substituted or condensed.  Benzoyl formoin is the only deactivator specified although examples of substituents and hetero atoms are given.  The fuel may also contain a copper deactivator of general formula <FORM:1106943/C4-C5/2> where R is a heterocyclic radical containing a -C = N- group in a 5- or 6-membered ring, Y is N or a cyclic or acyclic substituent or the two Y's together with the =C-NH-C= group form a cyclic structure.  1,3-Di-(21-pyridyl)imino isoindoline is the specified copper deactivator.  Fuels specified are liquid propane and butane, gasolines and kerosines.
Patent GB-1147243-A (GB)
Title: A self-lubricating bearing
IPC: F16C33/14
Filed: 1967-01-06
Abstract: 1,147,243. Bearings. LA METALLURGIE FRANCAISE DES POUDRES-METAFRAM. 6 Jan., 1967 [7 Jan., 1966], No. 859/67. Heading F2A. [Also in Division B3] A self-lubricating bearing 1 consists of an oilimpregnated body of sintered metal powder having a bore for a shaft, the bore, Fig. 1, or the shaft, Fig. 3 (not shown), being deformed from an initial cylindrical shape so that the clearance between the bore and the shaft varies cyclically, e.g. sinusoidally, around the shaft. To make the bearing of Fig. 1 the bore, which was originally cylindrical, is deformed by forcing therethrough a tool of appropriate cross-section.
Patent GB-1498873-A (GB)
Title: Rotary engine seals
IPC: B24B41/06
Filed: 1975-01-09
Abstract: 1498873 Grinding rotary engine seals SEALED POWER CORP 9 Jan 1975 [10 Jan 1974] 860/75 Heading B3D A device for trimming the ends of rotary engine side seals 24, 26 comprises a base 36 for releasably retaining at least one seal in the generally curved state it assumes in the engine, stops 48, 82 for positioning the seal to determine the amount of material to be removed from an end of the seal, and a material removing tool 64 movable in a plane to trim the seal to the desired length. The seals 24, 26 are, in use, disposed between button seals 18 at the apices of a rotary engine piston 10 having grooves 20, 22 for retaining the seals. The base of the trimming device has a worktable 36 which is supported by side plates 40, 42 and formed with a pair of grooves 44, 46 having substantially the same curvature as the grooves 20, 22 in the piston. A first stop 48 is adjustably secured to the worktable by a screw 50 engaging a slot 52 and has a pair of pins engaging the groove 44. As described, the material removing tool is a grinding wheel 64 having a spindle 66 mounted in a bearing 68 on a plate 56 supported by a pivot 58 from the side wall 40, the plate carrying a motor 70 connected by a belt drive 76 to the spindle 66. A second stop 82 is adjustable along a guide way 84 on the plate 56. A caliper (102, Fig. 8, not shown) is used to set the stops. In use, stop 82 is adjusted according to a scale from the plane of the side face of the grinding wheel to determine the desired clearance between the end-faces of the seals and the button seals 18. The caliper (102) is used to measure the distance between the button seals and is then engaged with the stop 82, when the plate 56 is pivoted to the position shown, and the stop 48 is adjusted to that distance. When the caliper is removed, the place is swung so that the peripheral surface of the wheel rough grinds the ends of seals placed in the grooves 44, 46, the side face of the wheel finish grinding the seals to the desired length.
Patent GB-660378-A (GB)
Title: Improvements in and relating to wire ties
IPC: B65B67/06
Filed: 1949-01-12
Abstract: 660,378. Twisting wires together. CAFFERATA, G. W., BRITISH PLASTER BOARD, Ltd., and GYPROC PRODUCTS, Ltd. Dec. 20, 1949 [Jan. 12, 1949], No. 896/49. Class 83 (iv). A device for twisting plain-ended wire ties comprises a handle 30 in which is rotatably mounted a bent rod 31 carrying a wire holding device 35. The latter comprises a body 36 with tapered single or double holes 37 and a groove 38. The ends of the wire are inserted into the holes 37, Fig. 1, not shown, and the device is then rotated about the wire holding device to bend the ends of the wire, Fig. 2. The handle is then rotated to effect twisting. Instead of holes in the wire holder, an eye, projecting pins, or a slot may be used. Shearing-adjuncts.-An edge between the hole 37 and the groove 38 forms a cutter for severing the wire after twisting.
Patent GB-141425-A (GB)
Title: Improvements in or relating to boots or shoes
IPC: A43B17/16
Filed: 1919-01-13
Abstract: 141,425. Abbott, O. H. Jan. 13, 1919. Socks.-A sock comprises a tread-piece A and an integral or other toe-piece B shaped to receive the toes. In another construction, the sock is made up of nested layers. The sock is worn in a boot otherwise too large for the foot, and the toe-piece is reduced in size or discarded, or the nested layers gradually reduced in number, as the foot grows.
Patent GB-508193-A (GB)
Title: Improvements in and relating to steam-generators for high duty, equipped with means for improving the purity of the steam
IPC: F22B1/14
Filed: 1937-10-26
Abstract: 508,193. Direct-contact steam boilers. WITKOWITZER BERGBAU - UND EISENHUTTEN-GENWERKSCHAFT, and BREDT-SCHNEIDER, W. Oct. 26, 1937, No. 917/39. Divided out of and addition to 494,292. [Class 123 (ii)] The steam boiler described in the parent Specification is modified by the omission of the partitions dividing the water space into a number of compartments. Or the steam generated near the blow-down offtake 11 may be kept separate from the rest of the steam by a partition, and completely condensed in a washer 12 by contact with feedwater.
Patent HU-T33987-A (HU)
Title: Forming shape for produktion of hollow porcelain objests
Inventor: KLOBOUCEK JIRI
IPC: B28B1/02
Filed: 1983-03-21
Abstract: Mould comprises a thin-walled moulding (1) of poly-alpha-olefin based plastics, partic. polypropylene, polyester, polyamide or polyformaldehyde. The plastics pref. contains 10-30 parts by wt. of glass fibres. - The mould upper part pref. has a taking-out shoulder (2) and the bottom (4) has a circular groove to form a product foot (3).
Patent HU-T37611-A (HU)
Title: Process for producing condensed diazepinones
Inventor: ENGEL WOLFHARD
IPC: C07D211/26
Filed: 1985-03-13
Abstract: Disclosed are novel condensed diazepinones of formula I   <IMAGE> wherein B is a fused ring selected from   <IMAGE>  X is -CH- or, when B is ortho-phenylene, X can also be nitrogen; A1 is C1-C2 alkylene; A2 is C1-C2 when it is in the 2-position relative to the saturated heterocyclic ring nitrogen or a single bond or methylene when it is in the 3- or 4-position; R1 is C1-C3 alkyl; R2 is C1-C7 alkyl, optionally hydroxy-substituted on at least one of its second to seventh carbon, or C3-C7 cycloalkyl, optionally hydroxy substituted, or C3-C7 cycloalkylmethyl; or R1 and R2 can, together with the nitrogen therebetween, be a 4- to 7-membered saturated monocyclic, heterocyclic ring which can optionally include an oxygen or N-CH3; R3 is hydrogen, chlorine, or methyl; R4 is hydrogen or C1-C4 alkyl, R5 is hydrogen, chlorine or C1-C4 alkyl; and Z is a single bond, oxygen, methylene or 1,2-ethylene; and NR1 R2-N oxides and nontoxic, pharmaceutically acceptable addition salts thereof. Also disclosed are pyrrolobenzodiazepinone intermediates, pharmaceutical compositions containing the condensed diazepinones and methods of using them to treat cardiovascular disorders, particularly bradycardia and bradyarrhythmia.