baber/WOPTO huggingface dataset:
Patent FI-931638-A (FI)
Inventor: YLI-PANULA KARI
IPC: B62D63/06
Filed: 1993-04-13
Abstract: The gathering truck for peat or the like is intended for towing behind a tractor vehicle on ground such as peat beds. In the gathering truck there is a receptacle 1 formed with side walls a, b and end walls c, d for peat or the like that is to be gathered up. At the second end II of the gathering truck there is a coupling element 2, such as a draw bar 2a for making a power-transmission connection between the tractor vehicle and the receptacle 1, and at the first end I there are first moving elements 3, which enable the gathering truck to move on the ground essentially in the direction of movement (s) of the gathering truck. The gathering truck is designed to be self-supporting by means of second moving elements 4 situated at the second end II of the gathering truck, which are capable of swivelling, preferably in directions deviating from the longitudinal direction (s) of the gathering truck, in order to permit changes in the direction of movement of the gathering truck. <IMAGE>
Patent FI-935172-A (FI)
Inventor: ANGELASTRO MICHAEL R
IPC: A61K38/00
Filed: 1993-11-22
Abstract: Novel compounds which are chemically linked inhibitors of the proteases Elastase and Cathepsin G prevent connective tissue degradation associated with neutrophil induced inflammatory disease.
Patent FI-954361-A (FI)
Inventor: HESSMAN INGEMAR
IPC: B23C5/24
Filed: 1995-09-15
Abstract: PCT No. PCT/SE94/00245 Sec. 371 Date Nov. 2, 1995 Sec. 102(e) Date Nov. 2, 1995 PCT Filed Mar. 18, 1994 PCT Pub. No. WO94/21411 PCT Pub. Date Sep. 29, 1994A milling cutter tool for chip-breaking machining comprises a rotatable milling cutter body (1) and a plurality of cutting insert-carrying cassettes (4) which are fastened in the cutter body by screws (6,7). The screw holes of the cassette are somewhat elongate in order to enable an axial fine-adjustment of the cutting edges. This fine-adjustment is accomplished by turning an eccenter tap (8), for instance by sticking a hexagonal key through a hole in the cassette, which hole leads to the head of the eccenter tap.
Patent FI-962485-A (FI)
Inventor: PYRHOENEN JUHA
IPC: H02J3/18
Filed: 1996-06-14
Abstract: The present invention relates to a method and an apparatus for filtering an electric current supplied to a motor (M). A current supplied from a frequency transformer means (4) provided with a voltage source circuit to the motor (M) is conducted through a coil means (L) between the frequency transformer means (4) and the motor (M) for preventing any essential rapid increases of the current. The reactive current portion of the motor (M) is compensated by a condenser means (C) arranged between the frequency transformer means (4) provided with the voltage source circuit and the motor (M). By means of the inventive filter the reactive current of the motor (M) is essentially compensated and the power ratio thereof is increased.
Patent GB-706032-A (GB)
Title: Improvements in cyclone furnaces
IPC: F23C3/00
Filed: 1951-01-15
Abstract: 706,032. Pulverulent-fuel furnaces. BABCOCK & WILCOX, Ltd. Jan. 15, 1951 [Jan. 16, 1050], No. 1054/51. Class 51 (1) In a cyclone furnace comprising a chamber part with a gas outlet throat at one end thereof and with air and fuel supply means adapted to cause air and fuel to whirl therein a tapering extension is provided at the end of the chamber part remote from the gas outlet and the furnace is arranged with its longitudinal axis horizontal or approximately horizontal and with the lower surface of the tapering part sloping down towards a slag outlet. In the drawing the furnace includes a chamber part 1, having a tangential inlet 2 for the fuel and air mixture, and a cone shaped extension 3 coaxial with the chamber part 1. Extending through the end wall 4 of the chamber 1 is a gas outlet throat 5 which opens into the secondary combustion chamber. A slag outlet 8 is provided at the bottom of the chamber 1 and is connected, via a pipe 9, with an ash handling plant 11. A duct 12 enables hot furnace gases to be drawn through the slag outlet and fed to the rear end of the extension 3 where combustion air may also be supplied through a controlled branch pipe 14. Vapourizing tubes line the wall 6 of the secondary combustion chamber and cooling tubes 16, 17, 18, line the walls of the extension 3, gas outlet throat 5 and chamber 1. In order to avoid danger of blocking of the duct 12 by slag the duct may connect with an upper region of the chamber 1. If desired the longitudinal axis of the furnace may slope slightly downwardly towards the gas outlet throat. Specification 682,033 is referred to.
Patent GB-157323-A (GB)
Title: Improvements in and relating to alarms
IPC: G08B23/00
Filed: 1921-01-10
Abstract: 157,323. Petre, G. Dec. 24, 1919, [Convention date]. Void [Published under Sect. 91 of the Act]. Indicating leaks.-In apparatus for giving warning in case of an appreciable escape of gas, a closed chamber is placed in communication with the atmosphere by means of a conduit in which is situated a light vane or vanes mounted in such a way as to close electric circuits when they are moved by differences of pressure between the closed chamber and the atmosphere caused by gas escape. In an example, a box 1 has openings 2. 3 partially closed by the flaps 5, which effect communication between a closed room and a staircase. A flap 6 is suspended in the conduit by a rod 7 pivoted at 8. The rod 7 carries an arm 14 adapted to engage a fork 15 on a pendulum 16 and thereby close a circuit through the bell 29. When the oscillations of the flap are of large amplitude, an insulated guide-member 19 on a bent lever 20, 21 is disengaged from an arm IS on a pendulum 16. The bent lever is then swung about its pivot 22 by the adjustable weight 23 so as to bear against the contact 25 and close permanently the bell circuit. The rods 39, 40 are provided to restore the bent lever 20, 21 and the guide-member 19 to their normal positions. The arm 14 and the bent lever 20, 21, may be used to close different bell circuits.
Patent GB-509321-A (GB)
Title: Improvements in conveyor systems for the moulds in machines for casting or moulding chocolate or other semi-liquid masses
IPC: A23G1/20
Filed: 1938-01-13
Abstract: 509,321. Endless - chain conveyers. HEIDELMEYER, M., BECHER, F., and LEHMANN, F. B. Jan. 13, 1938, No. 1237. [Class 78 (i)] [Also in Group V] Chocolate &c. is deposited from a hopper in moulds carried by uniformly moving conveyer chains, the loop of the conveyer beneath the hopper being engaged by means which produce an acceleration and retardation of the moulds. As shown in Fig. 2, the chains 1 pass over fixed sprockets 3, 5, 6 and sprockets 2, 7 mounted on a slide 9. Guide wheels 12, 13 are also provided for maintaining the moulds 8 horizontal. The chains are driven by a belt 16 which also, through pinions 17, 18, drives a crank 20 which reciprocates the slide 9 on guide tracks 10. This reciprocation superimposed on the continuous movement of the chains produces an acceleration and retardation of the moulds 8 beneath the hopper 23. Thus, in equal intervals of time, the moulds move through distances corresponding to the length of the mould and the distance between moulds respectively. In a modification, Fig. 4, the chains run over fixed sprockets 27, 28, 29, 31 and movable sprockets 26, 30. The sprocket 26 is carried by a slide 32 controlled by a spring 35 and the sprocket 30 is carried by a rod 38 sliding in a cylinder 39 and controlled by a stronger spring 42. The chains are continuously driven by the sprocket 29 and the flight passing beneath the hopper 23 is also positively driven by a sprocket 64. This sprocket is driven at different speeds by two ratchets 63, 70 which have different numbers of teeth and are actuated alternately by pawls 62, 69 and rods 57, 65 from crank discs 53. The two ratchets produce an acceleration and retardation of the flight of the chain beneath the hopper 23, the slack in the chain being compensated by the springs 35, 42. A guide 71 is provided to prevent the chains riding off the sprocket 64.
Patent GB-789916-A (GB)
Title: Improvements in or relating to a method for making tubular metal castings in a horizontal cylindrical metal mold
IPC: B22D13/02
Filed: 1956-01-13
Abstract: <PICT:0789916/III/1> <PICT:0789916/III/2> <PICT:0789916/III/3> In a method of centrifugally casting tubes in a horizontal metal mould, molten metal is poured non-retractively into one end of the mould while the mould is rotating to distribute the metal uniformly about its internal surface, the rotation is stopped when the metal has solidified, and the mould is then moved longitudinally toward the end opposite the pouring end while the casting is kept stationary so as to remove it from the mould.  The pipe mould 15, cooled by spray jets 28, is supported on adjustably mounted rollers 16 on a carriage 12 reciprocable on rails 11 by means of a cylinder 69.  The melt is poured at the bell end of the mould through the core 43 from a ladle 42 through a spout 44.  The ladle is tilted by an hydraulic cylinder 47.  The spigot end of the mould is closable by a ring moved into and out of closing position by means of a cylinder 38, the piston rod 34 of which carries a lever 36 supporting the ring.  At the end of the machine bed 10 opposite the pouring end, is mounted a fixed support 51 carrying a combined push-out rod 55 and mould coating spray 60. The spray tube 60 is attached at one end to a piston-rod operated by a cylinder 63 so that it may be withdrawn into the tube 55, Fig. 3, when a casting is being pushed from the mould by movement of the mould carriage towards the support 51, or moved to a position with the spray nozzles exposed for spraying the interior of the mould as the carriage moves towards the pourer.  Instead of pushing out the casting, it may be held at the bell-end while the mould moves.
Patent GB-1177614-A (GB)
Title: Light Sensitive Meduim for Production of Positive Diazotypes.
IPC: G03C1/60
Filed: 1967-01-17
Abstract: 1,177,614. Heat-developable diazotype materials. L.L. RIDGWAY ENTERPRISES Inc. Jan. 10, 1967 [Jan. 14, 1966], No. 1295/67. Heading G2C. A heat-developable diazotype material comprises a support coated with 10-40 parts by weight of a diazonium compound, 10-40 parts by weight of an azo coupler, at least 100 parts by weight of thiourea, at least 70 parts by weight an acid-to-neutral metal salt of an organic acid which boils and/or decomposes below 170 C. the maximum amounts of metal salt and of this urea being the amounts which saturate an aqueous solution of diazotype composition in 1000 parts of water, and a stabilizing acid so that the pH of the layer lies between 2À5 and 4. The metal salt may be a zinc, magnesium, calcium or barium salt of formic, acetic, propionic, lactic, malic, maleic or tartaric acid and these acids per se are used as the stabilizers. The material may be imagewise exposed to light and developed by heating to between 275 and 350 F. The lightsensitive material may also contain caffeine and 3, 3<SP>1</SP>, 5, 5<SP>1</SP> -tetrahydroxydiphenyl sulphide may be used as coupler.
Patent GB-1125351-A (GB)
Title: Improvements relating to the testing of electrical storage batteries
Inventor: LOBELLE MARCEL JULES ODILON
IPC: G01R31/36
Filed: 1966-01-11
Abstract: 1,125,351. Battery testing. M. L. AVIATION CO. Ltd. April 11, 1967 [Jan. 11, 1966], No. 1297/66. Heading G1U. [Also in Division G3] An apparatus for indicating the power capacity of a storage battery has an adjustable load connected across the battery together with a current detector which operates in response to current changes in the load to adjust the load through a feedback circuit to maintain the current constant. The time taken for the battery voltage to drop to 85% of its initial value under the constant current conditions is then determined, to indicate the battery capacity. The circuit for establishing a constant battery discharge current is connected between terminals C+ and C-, and the current from C+ first passed through a rectifier circuit D20, where a further voltage from an A.C. source may be added if the battery voltage is small, and then passes via a meter A to the load bank including the resistors R39-R50 in the emitter circuits of transistors VT1-VT12. After passing through this load, the current passes to the C- terminal via either R38 or R1. The voltage across this resistor is applied via line as to one side VT13 of a double transistor whose other side is connected to a reference potentiometer VR2. The differential output from this double transistor amplifier is amplified through VT15, VT16 and VT17 and applied via line as to control the transistors VT1-VT12. Thus any change in the current through the load bank causes the load impedance to change in a compensating way. The various sets in the switch SW2 enable battery voltage range changing to be accomplished, and those in SW3 enable a coarse control over the discharge current to be established . The voltage across the battery terminals at V+, V- is applied to VT19 in a double transistor whose other member VT20 is controlled by a reference voltage set at VR1 to be 85% of the fully charged battery voltage. The output voltages from this double transistor are applied to the halves of the long-tailed pair VT22, VT23, whose output is amplified through VT24 and VT25 to operate relay RL1. One of the contacts of this, RL1/4, is changed to apply a supply to an oscillator VT26 whose output pulses are counted at C. When the input voltage falls below the reference, the relay changes, and the counter stops. Alarm 4 sounds and a lamp L2 lights to indicate the end of the test, and the number in the counter gives the test result. Other relay contacts operate to disable the parts of the circuit at the end of the test.
Patent GB-150222-A (GB)
Title: Improvements in pneumatic tires
IPC: B60C27/16
Filed: 1920-01-15
Abstract: 150,222. Nicholson, H. Jan. 15, 1920. Tread bands, projections, and surfaces.-Separate tread blocks 4 are bolted to seatings 3, which are hinged to plates 7 arranged to slide within annular sheaths 9 embedded in the tread portion of the tyre cover 2. The parts 3, 4, 7, 9 may be formed of metal or other material.
Patent GB-1117424-A (GB)
Title: Production of plasters
IPC: C04B28/00
Filed: 1966-01-11
Abstract: A plaster is produced by mixing together, in a weight ratio of 1:1 to 1:5 to form a dry homogeneous mixture, disintegrated cellulose waste having fibres up to 4 mm. in length, and aluminosilicate-containing minerals capable of swelling in water and reduced to a particle size of up to 100 microns, and adding to the mixture organic high molecular weight polymers as binders in the form of water-soluble or water-dispersible powders, and finally compressing the mixture at 30-200 kg/cm.2 to effect conglomeration.  The cellulose may be paper or cotton; specified aluminosilicates are bentonite, kaolin or white clay; specified organic polymers are polyvinyl acetate and polystyrene. Pigments and mineral binders, e.g. chalk, white cement or gypsum, may be present.  For use, the plaster is swollen in water, and then homogenized with more water to the required consistency.  It is stated that 1m3 of the dry plaster yields 6 tons after dilution with water.ALSO:A plaster is produced by mixing together, in a weight ratio of 1:1 to 1:5 to form a dry homogeneous mixture, disintegrated cellulose waste having fibres up to 4 mm. in length, and aluminosilicate-containing minerals capable of swelling in water and reduced to a particle size of up to 100 microns, and adding to the mixture organic high molecular weight polymers as binders in the form of water soluble or water-dispersible powders, and finally compressing the mixture at 30-200 kg/cm.2 to effect conglomeration. The cellulose may be paper or cotton; specified aluminosilicates are bentonite, kaolin or white clay; specified organic polymers are polyvinyl acetate and polystyrene.  Pigments and mineral binders, e.g. chalk, white cement or gypsum, may be present.  For use, the plaster is swollen in water, and then homogenized with more water to the required consistency.
Patent GB-112947-A (GB)
Title: Process and Apparatus for Controlling the Outflow of Glass from Melting Tanks.
Inventor: MILLER WILLIAM JOSEPH
IPC: C03B7/10
Filed: 1918-01-24
Abstract: 112,947. Miller, W. J. Jan 25, 1917, [Convention date]. Delivering molten metal. - Relates to means for controlling the flow of glass from the delivery outlet of the melting-tank in order to give time for changing the receiving mould and to re-melt the scars formed by shearing. After the stream of glass has been severed by the shears, compressed air of predetermined volume and progressively diminishing pressure is admitted under the outlet 60 as to force the glass back therein, the blast being regulated to prevent the formation of bubbles in the metal. The tank A has the usual outlet 1 below which are pivoted shear-blades D, E, Fig. 2, operated through links 8 by a crossbend 9 connected to a piston G actuated by compressed air from a reservoir J, Fig. 1. The compressed air is admitted to either side of the piston by a two-way valve, operated by a handle 24. The movement of the handle is limited by adjustable eccentric stops 58, 59 mounted on the casing. After the glass has been sheared, the piston G moves back opening the shears and at the same time a stop 39 is moved with them allowing a plunger 34 in a casing K to advance, under the action of compressed air from the reservoir J, and put a nozzle, passing through one of the shearblades and connected to a flexible pipe 32, into communication with a compressed air reservoir M through pipes 33, 42 so that a jet of air enters the outlet 1 and forces back the metal. The effective size of the reservoir M can be adjusted by a piston 43. When the piston G is advanced to close the shears, the plunger 34 is moved forward and a port 38 admits compressed air from the reservoir J through a valve box L to the reservoir M. The valve box L is fitted with a ball valve pressed on its seat by a spring, the tension of which can be regulated to determine the extent of compression of the air. The outlet 1 is fitted with a plate 5 with a flange against which semi-circular projections 7 on the shear-blades rest when the shears are closed as shown in Fig. 5, which Figure also shows the form of the edges of the blades.
Patent GB-608854-A (GB)
Title: Improvements in or relating to the modification of hydrocarbon materials, more especially liquid hydrocarbon lubricants
IPC: C08L23/30
Filed: 1945-01-17
Abstract: Hydrocarbon oil, spirit or wax compositions comprise hydrocarbon material and at least 0.5 per cent by weight of a high molecular weight, substantially linear, iso-olefinic hydrocarbon polymer of plastic consistency which has been subjected to molecular degradation by mechanical treatment, such as milling, in the presence of 0.05 to 10 per cent of one or more organic peroxides.  The hydrocarbon material may be of the petroleum type, natural or synthetic, and may be a mineral lubricating oil, a cutting oil, quenching oil, insulating oil, hydraulic fluid, or a more volatile hydrocarbon fraction such as naphtha, gas oil or gasoline.  Alternatively, it may be a paraffin wax or petrolatum. The polymer may be a polyisobutene. A hydrocarbon lubricating oil may be blended with 2 to 20 per cent by weight of a polymer having a molecular weight above 1000, which has been prepared as described from an iso-olefinic polymer, e.g. isobutene, having a molecular weight above 60,000.  The polymer may have on the average less than one double bond in a linear chain of at least 200 carbon atoms.  In an example, a polymerized isobutene having a Staudinger mol. wt. of 57,500 is milled for .5 mins. at 250-275 DEG  F. with 1.5 per cent by weight of benzoylperoxide in a rubber mill.  The Staudinger mol. wt. is thereby reduced to 10,500. A blend of the treated polymer with a gas oil had a viscosity of about 25 cs. at 100 DEG  F. and after 150 passes through a capillary viscometer suffers only 12.7 per cent loss in viscosity at 100 DEG F. compared with 78 per cent in the case of a blend having the same initial viscosity at 100 DEG  F. and made with the untreated polymer.ALSO:Compositions comprise at least 0.5 per cent by weight of a high mol. weight substantially linear, iso-olefinic hydrocarbon polymer of plastic consistency which has been subjected to molecular degradation by mechanical treatment, such as milling, in the presence of 0.05 to 10 per cent of one or more organic peroxides and a hydrocarbon material, e.g. an oil, spirit or wax.  From 2 to 20 per cent by weight of the polymer may be blended with a hydrocarbon lubricating oil, the mol. weight of the polymer being above 1000 and the polymer having been prepared by molecular degradation from a polymer having a molecular weight above 60,000. The polymer may be a polymer of isobutene and may have on the average less than one double bond in a linear chain of at least 200 carbon atoms.  In an example, an isobutene polymer mol. weight 57,500 is milled for 5 minutes at 250-275 DEG  F. with 1.5 per cent by weight of benzoyl peroxide and its mol. weight thereby reduced to 10,500.  The degraded polymer is blended with a major proportion of a gas oil.
Patent GB-624571-A (GB)
Title: Improvements in construction of fireplaces and surrounds
IPC: F24B1/198
Filed: 1947-01-15
Abstract: 624,571. Open fireplaces. HALL, R. Jan. 15, 1947, No. 1439. [Class 126] A fireplace surround is provided with a separate inner arch which may be fitted within the opening in the surround B without the use of a backing plate or other parts to interfere with the insertion or removal of a fireback, suitable screws or bolts C securing the inner arch to the outer arch being inserted in the faces of the inner arch which form the fire opening. The screws C may engage with nuts cast in the surround B. The inner arch may be made from one or more pieces of reinforced concrete faced with tiles, metal, stone or brick.
Patent GB-1152803-A (GB)
Title: Table Roll
IPC: D21F1/36
Filed: 1967-01-11
Abstract: 1,152,803. Rollers. BELOIT CORP. 11 Jan., 1967 [4 Feb., 1966], No. 1469/67. Heading F2U. In a roll for a paper-making machine comprising a roll shell 17 rotatably supported in bearings 19 in end brackets 18, and a rigidifying shaft 22 non-rotatably supported by ball-andsocket joints 33 in adjustable end brackets 32 and bearing mounted in shell 17 by bearing assembly 23, the shell is maintained substantially straight when under load by raising brackets 32 relative to the fixed brackets 18 by bolts 59 in threaded bores 61 to raise the ends of shaft 22 and hence exert an upward force on the centre of the shell at bearing 23. Lubrication for bearing 23 is fed through conduit 66 in the ball-and-socket joint 33 and feed line 63. The entire roll is vertically adjustable in a machine frame (73), Fig. 3 (not shown), and locked in position by a positioning nut 82.