baber/WOPTO huggingface dataset:
Patent FI-20021810-A (FI)
Inventor: RUOHOLA TUOMO
IPC: D21C11/12
Filed: 2002-10-10
Abstract: Feeding of combustion air in a soda recovery boiler comprises feeding air into a boiler furnace (7) as primary air jets (5) and auxiliary air jets (6) that are shorter than the primary air jets. Primary air jet(s) is placed between two auxiliary air jets in the opposite direction. Independent claims are also included for: (a) a system for feeding combustion air in a soda recovery boiler, comprising a primary nozzle (3) to produce a primary air jet, and >=2 auxiliary nozzles (4) to produce auxiliary air jets smaller than the primary air jet; and (b) a soda recovery boiler comprising the system for feeding combustion air provided with an air feeding level or a sublevel.
Patent GB-1050454-A (GB)
IPC: E04B1/94
Abstract: 1,050,454. Multi-storey dwellings. MULTISTOREY CONSTRUCTION Ltd. Oct. 13 1964 [Oct. 11, 1963], No. 40130/63. Heading EIA. A three-dimensional skeleton frame-work for a multi-storey building, has steel decking 12, Fig. 1, bolted or welded thereto to jointly cast as shuttering and reinforcement for a concrete floor 14. The underside of the shuttering is provided with a layer of plaster or fire-proof boarding or coated with an asbestos layer. The upright girders are also fire-proofed, see Figs. 5 and 6 (not shown), whilst galvanised metal strips 23, Fig. 7, are welded to the horizontal girders 10 to receive preformed wall and window units. Each wall unit may consist of a T-shaped concrete panel 25, 27 or a wooden frame having an asbestos panel and a lining of insulating material secured thereto. A common module is adopted to allow the building to be subdivided into flats of variable size as desired, see for example, Figs. 9 and 10 (not shown).
Patent GB-1050769-A (GB)
IPC: B62D1/06
Abstract: 1,050,769. Covers for steering wheels. COSMIC CAR ACCESSORIES Ltd., and K. H. F. ROSE. Nov. 21, 1963, No. 45963/63. Heading B7J. A cover for a steering wheel rim 7, Fig. 3, comprises an elongated strip 1 of soft flexible sheet material (e.g. goat leather, plastics or fabric) of substantially uniform width corresponding substantially to the length of the circumference of the cross-section of the rim, the longitudinal edges of the strip being provided with holes spaced apart, e.g. about one inch, and a lace 6, Fig. 4 (not shown), passing through the holes to draw the two edges together. The edges of the strip are turned-over and stitched at 4 to a lining strip 3 of polyurethane foam. The ends of the strip 1 are stitched together to form a closed ring.
Patent GB-1128713-A (GB)
Abstract: 1,128,713. Knitting-machines. CAMBER INTERNATIONAL (ENGLAND) Ltd. 14 Sept., 1967 [12 Aug., 1966], No. 36103/66. Heading D1C. In a multifeed circular machine having a yarn feed and changing mechanism controlled by a pattern drum, and means for over-riding the needle pattern set by a wheel or drum, at each or same feeds, the yarn changer and pattern over-ride are actuated by a common cam. Pivoted yarn fingers 4-7 are actuated by bits 9 set in a drum 8 racked by a pawl 11. The pawl is pivotally mounted in a slide 21 actuated by an arm projecting from the top 22 of a plunger 13. The over-ride device comprises a cleaning cam, movable by a pivoted lever controlled by bits 37 projecting from a drum 36. The drum is also racked by vertical movement of the plunger, controlled by cam face 12a of a selectively operative cam 12. Yarns are severed by a pivoted blade 26 and trapped by gripper 28, both controlled by a common linkage.
Patent GB-1226413-A (GB)
IPC: B21D43/11
Filed: 1968-06-12
Abstract: 1,226,413. Metal stock feed. A. W. SCRIBNER. 12 June, 1968 [23 June, 1967], No. 27854/68. Heading B3W. [Also in Divisions B8 and F2] In a machine such as a press stock is fed by feed heads 24, 53 reciprocated by fluid motors 17, 47, the heads carry stock-gripping means 32, 60 operated by separate fluid motors and a control means operates so that each feed head in turn partakes of a feed stroke while the other partakes of an indexing stroke, the feeding strokes being initiated when the press or like tool is nearer to the bottom than to the top of its operative stroke. The feed heads may be side-by-side as shown in Fig. 1, or in end-toend relation moving alternately toward and away from each other, Fig. 10 (not shown). Stroke adjustment is by a collar 74 positioned over holes 75 or 76, a fine adjustment is provided by an abutment 73 threaded on collar 74. The control means is a cam-operated valve (F2V), the cam being operated by the ram of the press so that it completes one cycle for every two cycles of the press ram.
Patent GB-1228833-A (GB)
IPC: H03M1/12
Filed: 1968-05-13
Abstract: 1,228,833. Selective signalling. MARCONI CO. Ltd. 11 April, 1969 [13 May, 1968], No. 22505/68. Heading G4H. In a digital transmission system, the derivative signal of the signal to be transmitted is amplitude sampled at regular intervals, each sample is digitized, and every time a change occurs in the sequence of sample values the value before the change, together with the number of samples that had that value, is transmitted. As described an input signal 1; Fig. 1, is digitized 3 at regular intervals under the control of a clock 4. The digitizer output 7, together with a clock-pulse count 5, are regularly transferred 18 to a store 19, and when a change in the digitizer output is detected 8, or when it is detected 11, 16 that the clock - pulse count 5 is at its maximum, the contents of the store 19 are transmitted and the clock-pulse count 5 reset to zero. A ten-bit word having one of two different formats, denoted by one of its own bits is transmitted. In the first format-the normal formatseven bits relate to the digitizer output, and in the second three bits, the remaining bits in both formats, relating to the clock pulse count. A format control unit 17 routes the bits to the appropriate positions of the store 19, and a switch 13 is shown in the normal format position. This means that the highest clock-pulse count that can be transmitted is three (two bits in binary), and when this is detected 11 a transmit control pulse is produced. If a low valued digitizer output is detected 9, i.e. seven or less (three bits in binary) then when a count of three is detected 11 the formal control unit 17 automatically changes to the other format and switch 13 is changed over. (A small delay 12 prevents the initiation of a transmit control pulse before the switch 13 changes). After each transmission the format control unit always reverts to the normal format. A receiver (Fig. 2, not shown) is outlined.
Patent GB-1229280-A (GB)
IPC: D06C5/00
Filed: 1968-12-13
Abstract: 1,229,280. Finishing fabrics. FAB-CON MACHINERY DEVELOPMENT CORP. 13 Dec., 1968 [1 Feb., 1968], No. 59446/68. Heading D1S. A spreader for tubular knitted fabric comprises two sets of laterally spaced upper and lower idler wheels 14, 15 freely rotatable about vertical axles 16 and having portions of their peripheries extending laterally beyond the edges of the spreader frame; two sets of laterally spaced upper and lower circumferential drive rollers 19 rotatable about horizontal axles 18 located adjacent the rear of the frame; and a set of upper and lower edge drive wheels 25 rotatable about vertical axles 24 and operatively associated with each set of the rollers 19 and, in use, frictionally driven thereby. The frame comprises two plates 5 maintained adjustably spaced by a telescopic carrier 10. The inner portion of which carries a spring-loaded stud 11 engagable in a selected hole 12 in the outer portion thereof. A U- shaped heavy gauge wire 13 guides the fabric onto the spreader. Compression springs 22 urge the rollers 19 outwardly into friction driving contact with the wheels 25. The inner ends of each opposed pair of axles 18 rotatably support a telescoping roll 25. The fabric tube is fed over the spreader by friction contact between the rollers 19 and a pair of external rolls 27 and between inset plates 28 on the plates 5 and external rubber covered tapered feed rolls 29 one pair of which are slidable on their respective shafts 30 to allow for width adjustment of the spreader.
Patent GB-1230810-A (GB)
IPC: C21C1/02
Filed: 1968-12-20
Abstract: 1,230,810. Desulphurizing iron. KONINKLIJKE NEDERLANDSCHE HOOGOVENS EN STAALFABRIEKEN N.V. Dec.20, 1968 [Dec.29, 1967], No.60611/68. Heading C7D. A desulphurizing composition for treating iron melts consists of a calcium cyanamide product and 10-60% of a product prepared from the calcium cyanamide. The calcium cyanamide product is defined as containing at least 60% of calcium cyanamide, 10-12% of carbon, calcium oxide at least 15% and calcium carbonate. The second product is prepared by hydrolysis of calcium cyanamide product and passing CO 2  through the resulting solution. The material precipitated which consists of finely divided calcium carbonate and about 10% of carbon is the product referred to.
Patent GB-1238224-A (GB)
IPC: C07C51/00
Filed: 1968-12-02
Abstract: 1,238,224. Nuclear brominated benzene carboxylic acids. STANDARD OIL CO. 2 Dec., 1968 [4 Dec., 1967], No. 57085/68. Heading C2C. A process for producing a nuclear brominated benzene carboxylic acid comprises oxidizing a benzene having at least one nuclear bromine substituent and at least one nuclear methyl substituent with a source of molecular oxygen under liquid phase conditions in the presence of a monocarboxylic acid, preferably having two to eight carbon atoms, and in the presence of at least one metal which is a transition metal or has an atomic weight of from 50-200 and is capable of existing in two or more valence states or compound or complex thereof capable of providing ions of the metal in said monocarboxylic acid as the sole source of catalysis and preferably at a temperature upward from 50‹ C. Preferred catalysts are cobalt, manganese, cerium and mixtures thereof.
Patent GB-1238958-A (GB)
IPC: B60R22/34
Filed: 1968-10-26
Abstract: 1,238,958. Seat belt retracting device. JIM ROBBINS SEAT BELT CO. 26 Oct., 1968, No. 50919/68. Heading A3V. In a seat belt retractor, a drum 64, on which the belt (12) is wound by a spring 68, is keyed to a bush 50 (by the interengagement of ribs (62) and slots 66), at one end, and journalled, at the other end, on a bush 52 which is keyed to a stationary bolt 38 (by the interengagement of rib 54 with slots 56, (58)). The bush 50 is journalled on sleeve 48 which, on tightening nut 42, is clamped between the side plates 30, 32. Preferably, the bushes 50, 52 are of low friction plastics material and the drum 64 and sleeve 48 are of metal. A loop at the end of the belt (12) is secured by a spring clip 74 and spacer 76 to the knurled outer surface of drum 64.
Patent GB-1251626-A (GB)
IPC: G06K21/02
Filed: 1970-04-17
Abstract: 1,251,626. Selecting cards. DATAGRAPH A.G. 17 April, 1970 [19 April, 1969], No. 18585/70. Heading G4M. The cards are divided into a number of stacks 56-61 by forwardly directed spring fingers 36- 44 and 46-49 which are movable towards and away from the stacks, whereby the pressure exerted between the cards is reduced to facilitate card selection and the return of the cards e.g. to the rear stack 61. As cards are returned, cards are progressively transferred from one stack to the next so that eventually the stacks would all reach their original size if no further cards were selected and returned. The cards may be edge-notched and suspended from L- shaped rails 13, 14.
Patent GB-1252753-A (GB)
IPC: F16H48/26
Filed: 1968-02-23
Abstract: 1,252,753. Differential gearing. HARRY FERGUSON RESEARCH Ltd. 14 Feb., 1969 [23 Feb., 1968], No. 9020/68. Heading F2D. A motor-vehicle interaxle limited-slip three element spur-type differential gear is locked by a torque-responsive viscous coupling 20 connected between any two of the differential elements to resist relative rotation therebetween whenever the output torque on one or other output shaft 15 or 16 vanishes, viz. when one wheel loses traction. As shown, pinions of a planet carrier 11, splined to an input shaft 17, mesh between sun and ring gears 12, 13 of the output shafts 16, 15 respectively, the viscous coupling 20 comprising coaxial collars 24, 25, splined at 27, 28 between the planet carrier 11 and an extension 14 of the ring gear 13, and axially spaced end walls 22, 23 retained by circlips 26 on the collars 24, 25 to form an annular chamber 21, each collar carrying rotor vanes 29 interleaved with the vanes of the other collar and separated by spacers 30, the chamber 21 being filled with a viscous liquid such as silicone fluid or un-cured rubber in mineral oil (other viscous liquid examples are also given). In modifications, the vanes may be replaced by discs having radial corrugations and rotors having gear tooth projections, or, by a positive displacement pump operative with the viscous liquid to resist differential movement.
Patent GB-1257108-A (GB)
IPC: C08J9/232
Filed: 1969-05-07
Abstract: 1,257,108. Moulding cellular articles. BADISCHE ANILIN- & SODA-FABRIK A.G. 7 May, 1969 [8 May, 1968], .No. 23341/69. Heading B5A. [Also in Division C3] Mouldings of expanded polymers are made by heating expanded particles of ethylene or propylene homopolymers or copolymers containing at least 50% by wt. of ethylene and/or propylene units or a corresponding chlorinated polymer, having a gel content (i.e. fraction of polymer which is insoluble in toluene at 100‹ C.) of 2À5-85% by wt., e.g. by treating the polymer with high-energy radiation, the particles being compressed by 60-80% of their original bulk volume in a mould which is not gastight when closed and whose walls are heated to a temperature which is above the crystallite m.p. of the polymer. The polymer may be a copolymer of ethylene with n-butyl or tert.-butyl acrylate or vinyl acetate, and may contain polybutene and polyisobutylene. In examples expanded closedcell particles of polymers are compressed and heated (1) in an aluminium mould with movable side walls, (2) between apron conveyer belts, (3) in a mould with steel sheets, and (4)-(6) in metal moulds, to form boards, webs, sheets, panels and blocks.
Patent GB-1257997-A (GB)
IPC: G03D15/04
Filed: 1969-05-14
Abstract: 1,257,997. Clamps. JOSEPH GILMORE ENTERPRISES Ltd. 16 Feb., 1970 [14 May, 1969], No. 24711/69. Heading E2B. [Also in Division A4] A stand comprises a shaft 1 fixed in a base 2 or in a wall bracket (3, Fig. 4, not shown), a collar 4. adjustable along the shaft and clamped by a screw 5, and an arm 6 pivoted on the shaft by a bush 7 resting on the collar. the arm including a retaining block 9 with a flange 10 and a locking screw clamp 11, 12 with a lip 13 for fixing a film splicer 8 on the arm. Boss 7 may include a well for pencils.
Patent GB-1264383-A (GB)
IPC: C09D11/02
Filed: 1969-02-13
Abstract: 1,264,383. Anti-offset agents in printing inks. SALVAT EDITORES S.A., and COLORES Y DERIVADOS S.A. 13 Feb., 1969 [14 Feb.. 1968], No. 7976/69. Heading C4A. [Also in Division B6] Printing inks comprise as an anti-offsetting agent a non-aqueous organic fluid medium containing at least 10% by wt. of dispersed waterswellable starch granules, the organic fluid medium being compatible with the ink. The medium may be an animal, vegetable or mineral oil, or deca- or tetrahydronaphthalene, preferably a petroleum fraction distilling between 260‹ and 320‹ C.; castor, tung, linseed, cottonseed, olive and coconut oils, gasoline, heavy naphtha, white spirit and high petroleum fractions are disclosed. The agent may also include 0À25- 2% by wt. of an acid or acid salt, e.g. citric, malic, or meso or racemic tartaric acids. The starch granules may have an average diameter, when dry, of up to 30 microns. Up to 20% by weight anti-offset agent may be used in the ink, preferably about 3% of an agent containing 60-65% starch, so as to introduce 1À8% starch particles into the ink. The ink to which the agent is added may have a viscosity of 200- 1,100 poise at 20‹ C., and may be based on an oil or a phenolic varnish.
Patent GB-1264789-A (GB)
IPC: B28B1/02
Filed: 1968-04-04
Abstract: 1,264,789. Shaping pottery. STAFFORDSHIRE POTTERIES (HOLDINGS) Ltd. 1 April, 1969 [4 April, 1968], No. 16339/68. Heading C1H. Plastic clay in a rotating mould 10 is shaped by a generally cylindrical roller 12 having a flat base 16 which has a diameter at least as large as the radius of the inside base of the article to be formed, the axis Y-Y of the mould and the working axis X-X of the roller being parallel but not coaxial. A machine comprises a conveyer which intermittently moves a gypsum mould containing plastic clay above a head which lifts the mould, rotates it against a rotating roller, and then replaces the mould containing the shaped clay on the conveyer. The roller can be moved towards or away from the wall of the mould which can comprise two or more parts. The machine can comprise a number of heads and rollers arranged side by side across the conveyer.
Patent GB-1264995-A (GB)
IPC: D02J1/22
Filed: 1969-02-19
Abstract: 1,264,995. Apparatus for heat treatment of filamentary material. TOYO BOSEKI K.K. 19 Feb., 1969 [20 Feb., 1968; 26 Feb., 1968; 13 Aug., 1968], No. 8920/69. Heading B5B. Apparatus for the treatment of travelling filamentary material (which may have been previously stretched) in the relaxed state in a continuous manner with a stream of hot gas comprises a cylindrical heating chamber 6 provided with an inlet member A having an inlet 2 through which a yarn 1 supplied by feed rolls 7 passes into the interior of the chamber 6, 3 is an inlet for a primary stream of a hot gas, 4 is a duct through which the yarn 1 and the primary gas stream together enter the chamber 6, 9 is an outlet through which the yarn may be withdrawn from the chamber by a pair of take-up rolls 10, and through which both the primary and the secondary gas streams pass out. An inlet 5 for a secondary stream of a gas is provided near the top of the chamber 6 in which is located a perforated gas distribution plate 8. The inner surface of the chamber 6 is provided with a heater (not shown). In the embodiment shown in Figs. 5 and 6 the top of the yarn heating chamber 6 is not provided with an inlet 5 for feeding a secondary gas stream into the cylinder from an independent source but a portion of the primary hot gas stream instead of leaving the chamber 6 through the outlet 9 is sucked through the ports 12 into a chamber 13 of annular crosssection defined by the heating chamber 6 and a cylindrical jacket 11 coaxial therewith. The gas which has passed into the chamber 13 is sucked up the latter to the port 14 through which it is sucked into the top of the chamber 6. A portion of the primary gas stream is thus recycled through the chamber 6 as a secondary gas stream. The rate of flow of primary gas sucked through the ports 12 into the chamber 13 can be regulated by means of the cylindrical member in sleeve 15 which can be moved axially with respect to the ports 12. Figs. 7, 8 and 9 (not reproduced), illustrate a modified apparatus in which the whole or part of a secondary gas stream is introduced through a slit in the cylinder wall, thus facilitating the introduction of the filaments.
Patent GB-1295113-A (GB)
IPC: B24B23/02
Filed: 1970-10-20
Abstract: 1295113 Grinding A A HUTCHINS 20 Oct 1970 [9 March 1970] 49717/70 Heading B3D A tool comprises a drum mounted at opposite ends in bearings in a portable body, a motor 14 driving one end of the drum, a sheet 37 of surface treating material extending about the drum through approximately a single complete turn and having opposite end edges 49, 51 terminating near one another, the sheet being connectible to and removable from the drum while the drum is mounted by the bearings, and handles 15, 16 on the body. The motor 14 has a drive shaft 27 which is mounted in bearing 28 in a housing 17 and is connected by gears 33, 34 to a shaft 31 having a screw thread connected to a tubular hub 41 of the drum, the other end of the hub being supported by needle roller bearings on a stub shaft 71 carried by the end wall 72 of a shroud 18 secured to the housing 17. The hub is connected by two thin webs 42, 43 and one thick web 44 to an outer portion 39 which may carry a cylindrical cushion 45 of rubber or the like about which the sheet 37 is carried. The thick web 44 is formed with a recess 54 in which one edge of the sheet of treating material 37, such as sandpaper, is inserted and held by a rod 53 which is carried by springs 55 and can be moved by screws 59 to a position clamping the edge 50 of the sheet against a curved portion of the recess. After clamping the edge 50, the sheet is pulled around the drum and its other edge is held by adhesive 61. The housing 17 is provided with a handle 15 having a switch 24 for controlling an electrical supply or air supply to the motor, and the shroud has a handle 16 which is adjustable about a pivot to extend to the left or right of the tool. The shroud 18 is secured to the housing 17 by screws 74 with a space between the shroud and housing acting as an outlet for cooling air for the motor drawn through an inlet 80, the outlet directing the air away from the drum.
Patent GB-1296155-A (GB)
IPC: C09D127/18
Filed: 1970-07-20
Abstract: 1296155 Organosols DAIKIN KOGYO CO Ltd 20 July 1970 [21 July 1969 (2)] 35034/70 Headings C3B C3P and C3R A stable organosol comprising from 5 to 40% by weight of the organosol of particulate polymeric material in the form of monopolytetrafluoroethylene particles and particles of a tetrafluoroethylene/hexafluoropropylene copolymer, the particles of polymeric material having a size in the range from 0À01 to 3 microns; an organic liquid in which the particles of polymeric material are dispersed, the organic liquid being of the kind which is chemically and physically inert with respect to the particles of polymeric material, which is insoluble or hardly soluble in water and which is capable of forming an azeotrope with water; and less than 0À1% of water based on the total weight of the organosol may be prepared by evaporating a mixture of aqueous dispersions of the polymers in the presence of the organic liquid so that water is removed azeotropically to give the substantially anhydrous product. In the examples the organic liquids used are methyl isobutyl ketone and toluene. Coating compositions are made up from the organosols and acetylene carbon, polyamidoimide resin, N-methyl-2-pyrrolidone, carbon, titanium oxide, epoxy resin, hardener, diacetone alcohol,  chromium oxide, cellulose resin and butyl acetate. A comparative composition including tetrafluoroethylene telomer wax and cobalt green is also prepared.
Patent GB-1302803-A (GB)
IPC: E05C17/30
Filed: 1971-03-25
Abstract: 1302803 Stays T P VENTER 25 March 1971 7820/71 Heading E2F An adjustable stay for locking open in any position windows, doors or the like comprises two members'6 and 8 in telescopic relationship a tubular member 8 being at least in part of non-circular cross-section and the elongated member 6 having a cooperating portion 7 also of non-circular cross-section such that on relative rotation of the members they lock together. In the embodiment the tube 8 is of oval cross-section, the member 6, a rod, being pivotally attached to a bracket 4 on the fixed frame 1 of a window, the tube 8 being fixed to the movable part 2 of the window and rotatable, a helix 14 urged by a spring 15 in a housing 12 urging the tube towards the position in which it locks with the locking formation 7, a handle 11 serving to unlock this. The helix 14 also causes movement of the tube 8 such that the end 9 of the tube 8 projects beyond the edge of the movable window frame which forms a catch for securing the window in its closed position by projecting across the frame 1.