baber/WOPTO huggingface dataset:
Patent FI-963985-A (FI)
Inventor: LINDEBERG OTTO STEN ALEX GUSTA
IPC: D21C9/10
Filed: 1996-10-04
Abstract: A method for the manufacture of bleached cellulose pulp, in conjunction with which lignocellulose material is digested to form cellulose pulp by means of an alkaline digestion liquor, and the cellulose pulp in the form of a suspension is screened, if necessary, and subjected in series to at least oxygen gas delignification/bleaching (O), if required, chlorine dioxide bleaching (D) and bleaching with non chlorine-containing, oxidative bleaching agent (O, P, Z), with the various bleaching stages interspersed with washing and/or reconcentration of the cellulose pulp in at least one stage, characterized in that complexing agents are added to the cellulose pulp in conjunction with the chlorine dioxide bleaching. It is also important for the mol quotient of the cellulose pulp for magnesium/manganese, during bleaching with a non chlorine-containing, oxidative bleaching agent, to be maintained at or brought to a value exceeding 20, and preferably exceeding 40.
Patent FI-964977-A (FI)
Inventor: HUUSKO ASKO
IPC: E04B2/16
Filed: 1996-12-12
Abstract: The invention relates to an insulation board (1), which is made of organic wood fiber pulp. According to the invention, the insulation board comprises a number of overlapping insulation board layers (2), which are made of some organic wood fiber pulp, such as heat fiberized wood fiber pulp or the like. The fiber length in the organic wood fiber pulp is within the range 1.0-5.0 mm, most advantageously 2.5-4.0 mm.
Patent FI-980331-A (FI)
Inventor: LINKOLA JANNE
IPC: H04W8/18
Filed: 1998-02-13
Abstract: A system for changing the service profile of a mobile subscriber includes a location part (31), a evaluation part (32) and a subscriber connection exchange part (33). Besides these, the home location register contains such individual subscriber connections for the subscriber, which have a different service profile. The duty of the location part is to find out the location of the mobile station in the network and to give location information to the evaluation part. The information may be e.g. a location area identity, cell identity or switching centre area identity which is used in the public land mobile network. The evaluation part checks to find out whether the location information has changed compared with the location information received earlier. If it has, it searches the memory for the corresponding location information and compares the connection information in the record with the current connection information. If the connection information is identical, the process remains waiting for new location information. If the connection information is different, the evaluation logic deduces that the connection must be exchanged for a new one and a connection exchange operation must be started. This may take place so that the connection exchange part disconnects the mobile station from the network and reconnects to the network using a new MSISDN number. The algorithms and encryption keys relating to this number it fetches from the memory. The network fetches from the home location register the subscriber information relating to this MSISDN number and along with this also the service profile relating to this number. It is most advantageous to implement the location part, the evaluation part and the subscriber connection exchange part on the subscriber identity module (SIM).
Patent GB-1005848-A (GB)
Title: Train of bogies for a twin-rail railway
IPC: B61B9/00
Filed: 1964-01-09
Abstract: 1,005,848. Trains of rail-vehicles. HEINRICH SCHARF G.m.b.H. Jan. 9, 1964 [Aug. 13, 1963], No. 1014/64. Heading B7L. A train of rail-vehicles comprises bogies 10 having support and guide rollers 15, 16 engaging U-section rails 25 and being connected to links 11 by horizontal joints 17, each links including a vertical joint 19 to enable the train to run around a curved and inclined track. On each bogie rests an end of a load platform 12; U-shaped brackets 20 on the platforms embrace links 11 which have pins 21 passing through slots 28 in the brackets, the platforms thereby move parallel with links 11 on bends but not on changes of gradient. The links 11 have brackets 22 and pivots, Fig. 2, about which the platforms can tip. The foremost and rearmost bogies 13, 14 are merely stabilizing bogies and are connected to haulage cable 29, the bogie 13 carrying a drum 26 for controlling the length of the cable.
Patent GB-388178-A (GB)
Title: Improvements in or relating to magnetic compasses
IPC: G01C17/00
Filed: 1932-01-13
Abstract: 388,178. Magnetic compasses. BœCHI, M. F. and BœCHI, H., (trading as BœCHI SOHNE OPTISCHE WERKSTATTE, E. F.), Berne, Switzerland. Jan. 13, 1932, No. 1035. Convention date, Jan. 20, 1931. [Class 97 (ii).] A case 1 having an aiming device, e.g. the cylindrical canal 15, and marks for the chief points of the compass. on its underside 23 carries a rotatable compass box 2 having above and below transparent cover-plates 3, 4 and a guide hand adapted to be viewed from the underside. The compass box 2 may be rotatably fastened to the case 1 by rings 6, 7 the former having angle graduations 19 and carrying an integral bridge 20. The guide hand may comprise an arrow marked on the underside of the bridge 20. A hinged plate 12 carrying a mirror may be provided. In use the case 1 is placed with its upper side 24 against a map and its edges parallel to the degrees net and the box 2 is rotated until the guidehand lies along the marching direction. The box may then be secured by a screw and on turning the case 1 over and rotating it until the needle coincides with setting mark 27 the aiming device 15 indicates the desired direction on the ground.
Patent GB-1375741-A (GB)
IPC: B01J8/18
Filed: 1972-01-10
Abstract: 1375741 Discharging fluidised solid AGENCY OF INDUSTRIAL SCIENCE & TECHNOLOGY 10 Jan 1972 1071/72 Heading B1F A method of discharging a particulate solid forming an admixture with fluid in a fluidised bed 3 comprises withdrawing some of the admixture from the bed via 8 into a separator 9 where the solid settles, recycling the separated fluid via 10 to the reactor 1, discontinuing the withdrawal via 8 when a predetermined amount of separated particulate solid has accumulated in the separator 9, and recovering the solid via 12. The fluidised bed may be formed for a desulphurization process carried out at 250-500C and 100-350 kg/cm<SP>2</SP> pressure, and comprise catalyst particles of 0.05-10.0 mm. fluidised by a mixture of heavy oil and hydrogen.
Patent GB-928314-A (GB)
Title: Polymerisable compositions
Inventor: LEWIS DENNIS AUBREY
IPC: C08G69/18
Filed: 1961-01-10
Abstract: A polymerizable composition in the form of a pellet or chip comprises a matrix of a solid, monomeric polyamide-forming lactam incorporating less than 50%, normally less than 10%, of its weight of an initiator for the polymerization of monomeric cyclic lactams having at least six carbon atoms in the ring.  In an embodiment of the invention a process for the polymerization of monomeric cyclic lactams having at least six ring carbon atoms comprising adding one or more pellets or chips to the lactam to be polymerized and maintaining the mixture at a temperature above the melting point of the said lactam and in the absence of water and oxygen.  Specified initiators are the alkali and alkaline earth metals and hydroxides and alkoxides thereof, lithium alkyls and lithium aluminium compounds, e.g. sodium hydroxide, sodium methoxide, potassium t-butoxide, lithium butyl, lithium aluminium hydride, lithium aluminium tetraethyl, lithium aluminium tetrabutyl, lithium diethoxyaluminohydride and lithium tri(t-butoxy) aluminohydride.  The examples describe the preparation of pellets from S -caprolactam and:- (I) lithium aluminium hydride; (II) potassium t-butoxide, and their use in the polymerization of S -caprolactam.  Specifications 928,311 and 928,312 are referred to.
Patent GB-666952-A (GB)
Title: Mechanical toy
IPC: A63H17/22
Filed: 1950-01-17
Abstract: 666,952. Mechanical toys. ERNST, M. Jan. 17, 1950, No. 1186/50. Class 132 (iii). A clockwork driven toy comprises a semicrown wheel c which drives alternately two pinions d on a shaft e, so that two or more oppositely mounted and freely suspended figures h on the shaft e rotate alternately clockwise and anti-clockwise, and simultaneously swing outwards.
Patent GB-1478443-A (GB)
Title: Cushioning device for a hydraulic jack
IPC: B66F3/32
Filed: 1976-01-13
Abstract: 1478443 Hydraulic jack TOWMOTOR CORP 13 Jan 1976 [22 May 1975] 01188/76 Heading F1D An hydraulic jack comprises an elongate tubular member 13 having a head member 21 provided with a plunger 51 comprising a stem 52, sleeve 59 and O-rings 64 which allow limited movement of the sleeve 59 relative to the stem 52, and an inner tubular member 14 having a blind bore 46 provided with an orifice 48, the member 13 reciprocating relative to the member 14 so that as the plunger 51 enters the bore 46 air is expelled through the orifice 48 thus cushioning the end of stroke movement of the member 13. The cushioning arrangement may be incorporated in a multistage hydraulic jack Fig. 1, (not shown) comprising three tubular members telescopically arranged.
Patent GB-801064-A (GB)
Title: Improvements in or relating to cathode ray tube circuits
IPC: H04N3/26
Filed: 1956-01-13
Abstract: 801,064. Cathode-ray tube circuits; pulse shaping circuits. FERNSEH G.m.b.H. Jan. 13, 1956 [Jan. 15, 1955], No. 1219/56. Classes 40 (6) and 40 (7). Deflection - defocusing of a magnetically focused cathode-ray tube having a flat target is prevented by modulating the final anode voltage with a parabolic correction voltage synchronized with the deflection. The modulation may be effected by applying the correction voltage to vary the working point of a control circuit which stabilizes the normal anode voltage supply (E.H.T.), Fig. 2 (not shown), or by adding the correction voltage to the E.H.T., Fig. 3 and Fig. 4 (not shown), the generator producing the correction voltage being of such low impedance that the overall internal impedance of the E.H.T. supply is so low that signal modulation of the anode current does not produce a corresponding anode voltage variation. Compensation for deflection in perpendicular line and frame directions may be effected by deriving a single correction voltage from the sum of the squares of the two deflections; alternately separate line and frame correction voltages are added to the E.H.T. or the line deflection only is corrected by anode voltage modulation, the frame deflection being compensated by modulating the current through the focus coil. The anode voltage modulation tends to vary the brilliance and when the C.R.T. is associated with an optical system, Fig. 1 (not shown), such variation may compensate the uneven attenuation of the optical system. The brilliance variation may be eliminated by applying the correction voltage to an intensity control electrode. As shown, a line deflection parabolic correction voltage is generated by double integration of line frequency pulses applied to a transformer 14, the values of the integrating components 15, 16 being such that this resonant frequency is less than the line frequency. The phase of the parabolic voltage is adjusted by superimposing a sawtooth. voltage of adjustable amplitude and polarity obtained by applying the line pulses at potentiometer 17 to an R.C. integrating circuit 18, 16. The resultant correction voltage at the anode of valve 19 is amplified in valve 20 and applied through a voltage step-up transformer 22 to the internal anode coating 24 of the C.R.T. 25, the normal E.H.T. being applied at terminal 27. In a modification, Fig. 4 (not shown), the potentiometer 17 and resistor 18 are replaced by a variable resistor in parallel with inductor 15 and the phase of the correction voltage is adjusted by a capacitor between the grid of valve 20 and the transformer side of capacitor 23.
Patent GB-1356066-A (GB)
Title: Cap feeding hopper
IPC: B67B3/064
Filed: 1972-01-10
Abstract: 1356066 Feeding closure caps; rotary elevators CONTINENTAL CAN CO Inc 10 Jan 1972 [12 Feb 1971] 1220/72 Headings B8S and B8A  Closure caps are raised from a hopper 10, Fig. 2, by an inclined rotatable disc 25, provided with a peripheral row of magnets 31, which feeds them into shoots 12, 14, Fig. 1. The shoot 12 has a curved wall 45 which removes the outer row of caps and the shoot 14 has a similar wall 54 which removes the rest. Orienting shoots 46, 56 turn all the caps the same way round. An annular plate 32, supported by arms 33, ensures that the caps are restricted to a single layer.
Patent GB-1020673-A (GB)
Title: Improvements in or relating to vitrified clay piping or conduit
Inventor: CARTER RAYMOND CHARLES
IPC: F16L49/02
Filed: 1965-01-12
Abstract: 1,020,673. Clay pipes; pipe joints. HEPWORTH IRON CO. Ltd. Jan. 12, 1965, No. 1299/65. Headings F2G and F2P. Clay piping comprises plain-end pipe-lengths 1, 1A of round cross-section and sleeves 3 of slightly resilient synthetic plastics material of an internal plastics material of an internal diameter such that they are a force-fit over the ends of the pipe-lengths, each sleeve being provided with one or more small integral, internal projections 5 at its middle for centralizing the sleeve on an adjacent pair of pipe ends. An adhesive and/or filler material may be applied to the pipe-ends before application of or into the sleeves; or a mastic may serve as a lubricant/filler; a dried coating may be provided and rendered semi-liquid or sticky by a solvent or heat.
Patent GB-205750-A (GB)
Title: Improvements in or relating to cigarette cases
IPC: B65D5/38
Filed: 1923-01-15
Abstract: 205,750. Wright, E. J. Jan. 15, 1923. Contents, delivering. - A case adapted to receive the drawer of the ordinary cigarette packet or carton is provided with an elastic band c or other spring means for ejecting the drawer and with a U-ahaped spring clip d adapted by gripping the sides of the drawer to prevent the drawer being totally ejected from the case. The case which may be of cardboard, aluminum, &c., covered with ornamental leather &c., may be modified to receive the case containing a pack of playing cards. The clip d may be secured to the band c or may be left loose and rest on the band.
Patent GB-1126903-A (GB)
Title: Improvements in or relating to boilers and methods of firing same
IPC: F24H1/28
Filed: 1966-01-11
Abstract: 1,126,903. Fluent fuel fired boiler furnaces. A. E. PERRY. 11 April, 1967 [11 Jan., 1966], No. 1320/66. Heading F4B. A boiler, particularly for an oil-fired central heating system, comprises a burner 13 firing into a combustion chamber 21 discharging downwardly such that the gases then rise between both said chamber and a deflector 27 and the inner wall of a water jacket 18. The chamber may be made of stainless steel or stainless iron, or other material. Modifications include provision of a weighted flap to regulate draught, varying the number of welded fins 29 supporting the deflector, and use of gas or other liquid fuel, air being admitted mixed with the fuel or separately.
Patent GB-1512362-A (GB)
Title: Digital data processing apparatus
IPC: G06F9/30
Filed: 1977-01-13
Abstract: 1512362 Data processing INTERNATIONAL BUSINESS MACHINES CORP 13 Jan 1977 [6 Feb 1976] 01324/77 Heading G4A The operand addresses for a non-native (i.e. not directly executable) instruction are computed using the same hardware as is used for computing operand addresses for native (directly executable) instructions by invoking a single, special native instruction FIOA (fetch instruction operand address). The OP code of an instruction read from storage 10 into an instruction buffer 1 is decoded, 40, to address a control memory in sequence logic 50. If the OP code indicates an instruction of more than four bytes, additional bytes are read from memory 10 into a second buffer 2. In the case of a non-native instruction, an interrupt handler is entered which identifies the interrupt as caused by a "soft" OP code and is then followed by a routine which includes FIOA instruction. Register address fields (8-11, 12-15 and 16-19) of FIOA are gated to registers A, C and B. The address field loaded in register B is used to address a local storage register (LSR) 100, the contents of which are added to a FIOA displacement field (20-31) and the result stored in LSR addressed by the field in register A. This computed address is then used to fetch the "soft" instruction in one or more 4-byte sections and bits 16-19 are gated into the B register 102. The first operand address is computed as described above, but after the computation the contents of the A and C registers are compared by an EXOR operation in ALU 110. Equality indicates that all operand addresses have been computed. Inequality results in the contents of the A register being incremented by 1 and process repeated to compute the next operand address. Execution of the OP code function of the "soft" instruction then follows. If the address of the "soft" instruction is placed in a known register by the interrupt handler, bits 16-19 of FIOA point to that register and the displacement field is zero.
Patent GB-103351-A (GB)
Title: Improvements in Incandescent Gas-filled Electric Lamps.
Inventor: WEST ANDREW JOHN
IPC: H01J9/40
Filed: 1916-01-28
Abstract: 103,351. West, A. J. Jan. 28, 1916. Making lamps; repairing; residual gases; caps; filaments; supports for.-A cap removable with the filament is provided with a tube, open at its inner end, for the introduction of a gas such as nitrogen, escape of air being provided for. In the construction shown, the cap 6 is provided, below the screw-thread for insertion in a holder, with a shoulder and an enlarged threaded portion screwed on to a sleeve 4, which is cemented on the cylindrical bulb neck. A hole 12 in the shoulder of the cap, serving for the escape of air, is closed by an internal flange on the sleeve 4, when the cap is screwed home A stem 19, having at its upper end a head 20 cemented into the cap, serves also as the tube for admission of gas, which flows out into the bulb through a lateral hole 26. The gas is led into the cap through an insulated nipple 9 in its end. A fiared screw plug normally closes the nipple, with which one end of the filament is connected. At its inner end, the stem is solid and is enlarged to hold radial supports 22 for a filament forming a nearly complete circle in a plane at right-angles to the stem. Specification 4847/78 is referred to.
Patent GB-953382-A (GB)
Title: Improvements in or relating to overhead travelling cranes
IPC: B66C17/00
Filed: 1961-01-13
Abstract: 953,382. Overhead travelling cranes. SOC. DES FORGES ET ATELIERS DU CREUSOT. Jan. 13, 1961 [Jan. 13, 1960], No. 1508/61. Heading B8B. The carriage 7 of an overhead travelling crane has overhanging portions 14, 15 which extend on either side of a supporting track 6 and means which enable lifting cables 10 to be deflected and lowered outside the tracks 6. The cables are deflected by pulley blocks 19 mounted in carriages 18 which have rollers 17 and can be locked in position on tracks 16 perpendicular to the tracks 6. Alternatively the cables may be disposed as shown in full lines in Fig. 2 to support the ends of a compensator bar 23. A long compensator bar may be used with the cables in their outer positions.
Patent GB-1383301-A (GB)
Title: Electric cable grip
IPC: H02G3/06
Filed: 1971-01-13
Abstract: 1383301 Cable clamps MIDLAND ELECTRIC MFG CO Ltd 14 Jan 1972 [13 Jan 1971] 1591/71 Heading H2E A cable-grip comprises an externally screw threaded tubular portion 11 having two shelves (13) therein, a clamping member 14 having an internally screw threaded portion 14a at one end and a frusto-conical portion 14b at the other end, and two grippers 15 having a tapered portion at one end engaged by and within the portion 14b and at the other end a shoulder 18 and pair of lugs 19, the shoulder and the lugs being situated at different distances from the ends and providing alternative abutment means for engaging the shelves 13, in order to accommodate two cable diameters. The grippers, which may be joined together by an integral resilient hinge (22) each have a tapered groove 17 for receiving and gripping the cable, and when the lugs 19 abut the shelves as shown in Fig. 7 the tapered ends are engaged by the clamping member nearer the latter's end than when the shoulders abut the shelves with the result that the grippers are held closer to each other and can grip a narrower cable. The grooves 17 may have teeth 23 to enhance gripping. (For Figures see next page.)
Patent GB-344526-A (GB)
Title: Improvements in and relating to platens for printing and addressing machines
IPC: B41L47/42
Filed: 1929-12-06
Abstract: 344,526. Printing-machines. ADDRESSOGRAPH CO., 901, West Van Buren Street, Chicago, U.S.A. Dec. 6, 1929, No. 1746/31. Convention date, Feb. 25, 1929. Divided on 344,507. [Class 100 (ii).] Platen machines.-A platen, particularly for an addressing-machine, is provided with a detachable cushion-plate having one or more slots adapted to engage yielding holding-means on the platen block. The platen shown in the Figure comprises a block 12, and a detachable plate 27 having a cushion face 28 and formed with key-hole slots 31 for engaging the heads 30 of spring-urged studs 29 on the block. The walls of the slots are bevelled. Specifications 311,357, [Class 100 (ii), Printing processes &c.], and 344,507 are referred to.
Patent GB-253959-A (GB)
Title: Improvements in muffle kilns
IPC: F27B5/00
Filed: 1925-09-21
Abstract: 253,959. Crosbie, S, and Collard, C. H. F. Sept. 21, 1925. Multiple-chamber kilns; muffle kilns.-A kiln system comprises an endless series of separate muffle kilns which are arranged polygonally around a central space and are so connected that each muffle in turn is partially heated by the waste gases from the muffle immediately preceding it in the series. As shown in Fig. 1 four kilns 1, 2, 3, 4 are connected together by short dampered flues b and also to a chimney o<1> located in the central space o. Each kiln is fired in turn by an oil burner g fed from a service tank e by a pipe d and flexible hose h, and air for combustion is supplied by a blower i through a main i having branches k leading to the separate burners. A portable burner unit may be used instead of a separate burner for each kiln. In modifications adjacent kilns have portions of their walls, containing the connecting-flues, in common. Each kiln comprises a muffle chamber x, Fig. 7, having a combustion chamber a<2> beneath the floor, side flues r leading to a crown flue t, and an outlet flue u arranged either at the end as shown in Fig. 9 or at one side. The tiles z, z<1> forming the crown flue t and the roof of the muffle are supported on the side pairs s so that they can easily be replaced when necessary. The tiles z<1> are prevented from lifting by blocks z<2>. Specification 5622/96 is referred to.
Patent GB-719028-A (GB)
Title: Gas producer for gasifying caking fuels
IPC: C10J3/34
Filed: 1953-01-21
Abstract: 719,028. Gas producers; agitating charges. METALLGES. AKT.-GES. Jan. 21, 1953 [March 3, 1952], No. 1810/53. Classes 51 (1) and 51 (2) In a high pressure gas producer having rotary water-cooled stirring arms, coking coal from a charging lock 4 collects in a water-jacketed fuel hopper closed by a rotary base plate 7 carrying a discharge shoot 21, a large part-conical hub 14 formed with stirring arms 15 and 16 and a scraper arm 18 preventing incrustation in the coking zone or the water-jacketed shell 2 of the producer. The upper surface of the stirring arms is convex displacing the coal upwardly, Fig. 2 (not shown), and prongs 17 may be fitted near the hub where the linear speed of the arms is low. The base plate 7 and hub 14 are carried by a hollow shaft 11 mounted in bearings 12 and 13 and a centrally disposed water supply pipe 20 extends into the hub, water being removed by an upper concentric pipe 19. The fuel bed is supported by a rotary grate 27 and an annular plate 29 secured to the shell 2, ash discharged by scrapers 32 on the grate passing through an outlet 5 leading to a discharge lock 28. Specifications 364,407 and 390,116 are referred to.