baber/WOPTO huggingface dataset:
Patent FI-885436-A (FI)
Inventor: MUNDT WOLFGANG
IPC: C12M1/06
Filed: 1988-11-23
Abstract: In a known fermenter (2), oxygen is fed to a suspension consisting of cell cultures (3) immobilised on carrier particles and of fluid (4), and an aeration device is provided in the centre of the fermenter. The aeration device comprises a screen basket (10) with incorporated impingement plates (11) which has conical passage bores in opposite directions. In spite of good dissolution properties of the oxygen in the fluid, only relatively little oxygen can be introduced into the suspension. 
<??>The oxygen partial pressure in the suspension can be increased if the aeration devices are arranged eccentrically to the stirrer axis (7) in the zone of higher flow velocities of the suspension. 
<??>The device can be used for the fermentation of cell cultures. 
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Patent FI-894195-A (FI)
Inventor: BURLEY RICHARD
IPC: C08B3/06
Filed: 1989-09-06
Abstract: A process for making cellulose acetate from wood pulp takes wet wood pulp and instead of converting it into dry pulp sheet which is the usual feedstock for acetate, dries and mechanically separates the pulp into a cellulose flock using a pin mill through which a hot drying gas is passed. Deactivation of the cellulose is avoided by control of the drying gas exit temperature to 80 DEG C to 95 DEG C and of the moisture content of the cellulose flock to 4 to 15% by weight. The flock produced may be acetylated directly without any need for reactivation treatments additional to the normal activation with acetic acid.
Patent FI-904351-A (FI)
Inventor: SATOKANGAS EINO
IPC: B62B13/08
Filed: 1990-09-04
Abstract: The invention relates to a shuttle for pleasure riding, intended for towing on snow or water or for downhill runs. The shuttle comprises a hull 1 provided with an entry hatch or window 14,15,16, a brake device 4,5,6 and members 10,11,12 for coupling to a towing vehicle. Inside the hull 1 there are seats 13 and safety belts 14 for one or more persons. To enable the shuttle to be steered from inside, at least one set of control flaps 2 are fastened in the outer surface of the hull 1, which control flaps are rotatable inside the hull. The control flaps 2 of the set have been arranged to be rotated simultaneously in the same direction and to rotate the shuttle hull 1 about its longitudinal axis. <IMAGE>
Patent FI-905729-A (FI)
Inventor: LEDIEU JEAN
IPC: G11B7/26
Filed: 1990-11-20
Abstract: Method of manufacturing an optical reading disc, in particular for producing and fixing the recording of a coded datum in a sensitive resin layer applied to a transparent substrate of inorganic material, such as glass in particular, the resin layer preferably being covered on the outside by a thin protective layer. 
<??>According to the invention, this method is characterised in that it consists in recording, in a manner known per se, the signal corresponding to the coded datum by localised activation of the sensitive layer (3) through the substrate (2), and in then removing the protective layer (4), in etching the substrate through the activated zones of the sensitive layer acting as an etching mask, in lifting off the remainder of this sensitive layer, in coating the etched substrate with a thin reflective metallic layer (9) and lastly in depositing a final outer protective layer (10) on the metallic layer. 
<??>The invention also relates to the optical discs obtained by this method. 
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Patent FI-911484-A (FI)
Inventor: ROEST MAARTEN
IPC: E03D9/08
Filed: 1991-03-27
Abstract: The bidet has a nozzle arm (41), a hydraulic drive (33) for moving the nozzle arm (41), a water heater (44) and a water distributor (1). The water distributor (1) has a servo valve (16) which can be opened with a push button (23). When the servo valve (16) is open, water flows from an inlet (11) into a pressure chamber (24) of the drive (33), which causes the nozzle arm (41) to be pushed into the working position. The water distributor (1) also has a control valve (34) with a slide (3) which can be controlled by means of a control knob (22). The slide (3) covers an outlet (27) which leads via a hose pipe to the water heater (44), and this in turn leads via a hose pipe (46) to the nozzle arm (41). By turning the control knob (22), the amount of douching water can be regulated. <IMAGE>
Patent FI-915339-A (FI)
Inventor: DAVID CLAIRE
IPC: C01F17/00
Filed: 1991-11-12
Abstract: Process for the manufacture of an ammonium rare-earth oxalate consisting in mixing, in an aqueous medium, compounds capable of releasing oxalate ions with a salt of soluble rare earths and an ammonium salt such as ammonium nitrate. The precipitate is then isolated and washed. The double oxalate obtained is converted into yttrium oxide by calcining.
Patent FI-922594-A (FI)
Inventor: BUCHANAN ROBERT DAVID
IPC: F16G3/00
Filed: 1992-06-04
Abstract: A temporary seaming bridge (62) for connecting two belt ends (26,27) during seaming comprises a bridge portion (63) with a plurality of pegs (34,35) provided at each end. The pegs (34,35) are complementary with apertures (28,29) provided in the belt ends (26,27) such that the pegs (34) at one end of the bridge engage the apertures (28) in one belt end (26) and the pegs (35) of the other end of the bridge engage the apertures (29) in the other belt end (27). <IMAGE>
Patent FI-923946-A (FI)
Inventor: CRIDLAND IAN
IPC: B28B19/00
Filed: 1992-09-03
Abstract: An insulating layer having a reinforced surface is produced by combining mineral fibre elements which on at least one surface comprise a surface zone containing an activatable binder and by activating the binder.
Patent FI-952043-A (FI)
Inventor: CORRIGAN PATRICK JOSEPH
IPC: A23L19/18
Filed: 1995-04-28
Abstract: Nondigestible fat compositions useful as replacements for triglyceride fats or oils in foods are disclosed. These compositions have relatively flat solid Fat Content (SFC) profile slopes between typical room temperature and body temperature. The nondigestible fat compositions comprise a liquid nondigestible oil and nondigestible solid polyol polyester particles dispersed in the oil in an amount sufficient to control passive oil loss. The solid polyol polyester particles of the composition herein comprise from about 10% to 50% polyol polyester polymer and from 50% to about 90% polyol polyester monomer. The polyol polyester material which forms these solid particles must contain a relatively high proportion of long chain saturated fatty acid ester groups. Edible fat-containing products comprising these nondigestible fats can be less waxy tasting due to the lower level of solids required for passive oil loss control.
Patent FI-955835-A (FI)
Inventor: PERINI EVA
IPC: B65H19/22
Filed: 1995-12-04
Abstract: A surface automatic rewinder for winding web material (N) in logs or rolls (R) is described, including a first winder roller (1), a second winder roller (3) which defines, with the first winder roller, a nip (5) through which the web material is fed, core feeder (19, 21) to feed the cores (A) on which the web material is wound for the formation of rolls or logs, and an inserter (27) for inserting the cores into the nip (5). The rewinder is characterized in that the inserter (27) may be moved to an inoperative position whereupon the winding of the web material can be accomplished without a winding core.
Patent FI-956234-A (FI)
Inventor: CHIANG SHU-JEN
IPC: C07K14/37
Filed: 1995-12-22
Abstract: The following sequences are new: (a) a PVA DNA or cDNA (I) sequence encoding the 507 or 532 amino acid sequences given in the specification; (b) the 240 bp PVA gene promoter (II) given in the specification; (c) 23-33 bp long PVA gene fragments and encoded peptides; (d) a sequence complementary to that of (a); (e) a sequence capable of hybridising under stringent conditions to that of (d); (f) a degenerate oligonucleotide probe and sequences used in the construction of the probe; and (g) mutagenic oligonucleotides used in vector construction. Also claimed are (1) a polypeptide encoded by (I); (2) expression vectors comprising (I) and promoter (II); (3) a host cell contg.an expression vector of (2); (4) N-terminal peptides of six isolated major PVA fragments (A, B1, B2, C, D and E) and (5) biologically pure samples of Escherichia coli ATCC 69720, 69721 and 69772.
Patent FI-961957-A (FI)
Inventor: VAEAENAENEN RAIMO
IPC: F24H3/04
Filed: 1996-05-09
Abstract: The invention relates to a method for generating hot gas, whereby hot gas (3) is being generated by means of a heating space (2), that is at least partially in connection with a liquid space (1), whereby at least to adjust the final temperature (T) of the generated hot gas cooling medium (4) is being mixed into the hot gas (3) after the heating space (2), when viewed in the flow direction(s) of the hot gas, such as in connection with an exhaust flow arrangement (5), that is connected to the heating space (2). The final temperature (T) of the generated hot gas (3) is being adjusted at least partially by mixing into the same at least by means of first mixing means (6a) vaporized medium (4a), such as water vapour or like, that has been vaporized from the liquid space (1), that is at least partially in connection with the hot gas (3), such as surrounding the heating space (2) and/or the exhaust flow arrangement (5). The invention relates to an apparatus functioning according to the method, also.
Patent FI-970429-A (FI)
Inventor: TIMMERS FRANCIS J
IPC: C08F4/643
Filed: 1997-01-31
Abstract: Catalysts for polymerizing olefins, diolefins and/or acetylenically unsaturated monomers comprising biscyclopentadienyl, Group 4 transition metal complexes formed with conjugated dienes wherein the diene is bound to the transition metal either in the form of a  sigma -complex or a  pi -complex in combination with a cocatalyst or subjected to bulk electrolysis in the presence of compatible, inert non-coordinating anions.
Patent FI-971371-A (FI)
Inventor: MYREEN BERTEL
IPC: C02F/
Filed: 1997-04-03
Abstract: The invention relates to a process for essentially completely oxidizing concentrated effluents which contain oxidizable organic substances. The following steps are carried out in the process under a substantial positive pressure: fed-in, concentrated effluent 8 is brought into direct contact 7 with a hot gas 5 for the purpose of heating and evaporating the effluent in order to produce an oxidizable final concentrate 11 at a temperature near its boiling point and in order to cool the hot gas to a temperature which is at most 100 degree C above the boiling point of the final concentrate at the prevailing positive pressure, the final concentrate 11 is oxidized, at a temperature of at least 800 degree C, with a gas 13 which contains at least 60% by volume of oxygen, resulting in a suspension of hot gas 5 and molten slag 6, and the molten slag 6 is separated from the hot gas and dissolved in water 15. <IMAGE>
Patent GB-383471-A (GB)
Title: Improved manufacture of artificial cementitious glazed plates and the like
IPC: C04B28/04
Filed: 1932-01-13
Abstract: Glazed artificial stone plates, blocks, &c. are made by applying a coloured surface layer of cement composition gauged with hydrochloric acid and water to a smooth surface and then applying an uncoloured backing composition.  In an example, the surface composition comprises Portland cement, very finely divided stone, asbestos, or carborundum, and colouring matter mixed dry and then gauged with water containing hydrochloric acid (e.g. 5-10 per cent) and a waterproofing agent, e.g. linseed oil emulsified by ammonia and tragacanth gum.  The mass is poured on to a smooth plate, e.g. glass, and backed with cement mortar.  A uniformly coloured, multi-coloured, or marbled effect may be produced.  After hardening, the composition plate is removed from the glass and the glazed surface is protected during transport and handling by a coating of gelatin, glue or other water-soluble substance.
Patent GB-232318-A (GB)
Title: Improvements relating to thermionic valves or electron discharge tubes
IPC: H01J21/20
Filed: 1924-01-15
Abstract: 232,318. Mullard Radio Valve Co., Ltd., Mullard, S. R., and Hodgson, B. Jan. 15, 1924. Vacuum tubes. - A thermionic filament consists of two or more branches, and each branch is encircled by a separate grid and a separate. anode, the grids being connected together, and the anodes consisting of two or more sections in parallel, each section being shaped so as to separate each filament branch and its grid from the others. As shown in Figs. 3 and 4, the filament has three parallel branches a, b, reach surrounded by a helical grid h, k, s and an anode c, d, t consisting of a radial portion and an arcshaped portion. The filament branches are connected in series by cross-pieces o, u, v, and the grids in parallel by cross-pieces l, w. The anodes are mounted on a single support e. The supports are spaced by glass bridge-pieces p, q. In a modification, four sets of electrodes are arranged in a similar manner, and in another arrangement two sets are provided, the anodes being of cylindrical shape. Specification 221,855 is referred to.
Patent GB-588769-A (GB)
Title: Improvements in or relating to electric motor controllers
IPC: B66B1/46
Filed: 1945-01-15
Abstract: 588,769. Controllers; electromagnetic switches. WEST & CO., Ltd., A., and MATTHEWS, H. H. Jan. 15, 1945, No. 1163. [Classes 38 (iii) and 38 (v)] Electromagnetic contactors controlling a motor and a hand-operated master controller comprising a plurality of cam-operated switches controlling the contractors are encased in a common casing 101 (Fig. 1). The contactors are all of flat construction, two of them (18 and 19) at the top of the casing on opposite sides of the master controller and others side by side at lower levels, all on a common vertical baseplate 76 with arc barriers 102 between tiers. Each contactor (Fig. 4) includes electromagnets 77 actuating an armature 79 to engage contacts 81 and 82 adjacent to a blowout 83 in a narrow space between arc shields 84. Each of the switches 5-10a consists of a finger 87 (Fig. 6) pivotal at 96 about a bracket 95 and urged by a spring 91 to engage a contact 88 with a fixed contact 92 when permitted by a roller 90 in engagement with a cam 85 on a shaft 86 turned by the handle 1. Fig. 7 (not shown) gives a diagram of connections for control of armature and starting resistance, shunt field and brake circuits for a reversible D.C. motor.
Patent GB-121386-A (GB)
Title: Improvements in Sectional Ships.
Inventor: ALDECOA JUAN
IPC: B63H19/02
Filed: 1918-01-21
Abstract: 121,386. Aldecoa, J. Jan 21, 1918 Sectional vessels.-A sectional ship or "marine train " comprises a series of compartments or hulls T, C<1>, C<2>, C<3>, C", P connected together by transverse hinged joints I so that the whole, structure adapts itself to the waves, as shown. The wave movements are utilized to operate air compressing or hydraulic pumps B, the crank-shafts of which are connected to the moving sections. Modincations of the driving-arrangements for the pumps are described, and the power produced is used to propel the vessel or to generate electricity. Two such sectional ships may be used side by side and coupled together. Screens may be fitted to cover the openings between the compartments.
Patent GB-554986-A (GB)
Title: Improvements in or relating to methods of increasing the adhesion of bitumen to stone, and the preparation of paving materials
IPC: C08L95/00
Filed: 1942-01-29
Abstract: 554,986. Coating surfaces. WILLIAMS, H. G. Jan. 29. 1942, No. 1216. [Class 95] [Also in Group VIII] The adhesion of bitumen deposited from oilin-water type emulsion to stones and the like, e.g. in the preparation of paving materials, is increased by treating the stone &c. surface with an aqueous solution or suspension of a salt of aluminium, tin, nickel, lead, chromium or iron prior to the application of the emulsion. Alkali aluminates such as sodium aluminate are included. The stones may be allowed to dry, and the dried stones may be washed with water, and may also be redried. The emulsion may contain aluminium, tin, zinc, chromium, molybdenum or vanadium compounds. Specification 538,105 is referred to.
Patent GB-716565-A (GB)
Title: Improvements in or relating to electrodes for the melting of high melting point metals or alloys
Inventor: FENTIMAN WILLIAM PERCIVAL
IPC: H05B7/08
Filed: 1953-01-16
Abstract: 716,565. Furnace electrodes. IMPERIAL CHEMICAL INDUSTRIES Ltd. Jan. 16, 1953 [Jan. 16, 1952], No. 1224/52. Class 39 (3) [Also in Group XXII] In a method of forming a composite cast block of tungsten and copper or copper base alloy for an electrode tip for use in the arc melting of high melting metals and alloys such as titanium, zirconium, thorium, hafnium, tantalum, chromium and their alloys, tungsten is melted in a water-cooled crucible arc furnace and thereafter a layer of copper or copper base alloy is cast on top of the tungsten. In an example 150 grams of sintered and forged tungsten is melted in a watercooled copper crucible of hemispherical bottom section, in an argon atmosphere and by use of a tungsten tipped water cooled electrode carrying 1400 amps. at 28 volts. A further 700 grams of tungsten powder of about 1 micron particle size is added and melted in small quantities, the arc current reduced to 500 amps. and 400 grams of copper of about “ inch cube pieces added and melted in small portions. When cool the composite ingot, comprising a tungsten tip 2 and a copper part 3, is extracted, the copper part 3 machined, and hard soldered to a copper connecting piece 4 and the assembly soft soldered to a water cooled stem 5, 6.
Patent GB-442183-A (GB)
Title: Fuel injection systems for internal combustion engines
IPC: F02M59/46
Filed: 1935-01-14
Abstract: 442,183. Fuel - injection pumps. AKTIEBOLAGET ATLAS DIESEL, Stockholm. Jan. 14, 1935, No. 1244. Convention date, Jan. 15, 1934. [Class 102 (i)] In order to prevent dribble at the injection nozzle of an internal-combustion engine, the delivery valve 7 of the fuel-injection pump seats upon a sliding seat 25 supported by a spring 24. After the injection is completed the valve and seating move towards the pump. The upper end of the seating may engage the pump casing and the amount of movement towards the pump may be limited by a stop. Fig. 5 shows a spring-loaded plunger 31 inside a delivery valve 7 which has passages 32, 33, 36 leading to the delivery pipe 8 and the pump cylinder. Alternatively, the plunger may be arranged in a byepass passage in the pump casing around the delivery valve. Fig. 1 shows the valve arrangement 7, 25 fitted to a fuel-injection pump wherein a byepass valve 17 engages a spring-loaded plunger 22. The plunger 22 is lifted by a lever 20, mounted on an adjustable fulcrum 19 and actuated by a bell-crank 18.
Patent GB-835834-A (GB)
Title: Improvements in or relating to electrical generator regulating systems, especially for mechanically propelled vehicles
IPC: H02J7/24
Filed: 1958-01-14
Abstract: 835,834. Automatic voltage control systems. BOSCH G.m.b.H., R. Jan. 14, 1958 [Jan. 19, 1957], No. 1256/58. Addition to 835,210. Class 38 (4). In an automatic voltage control system for a self-excited D.C. generator, in which the field current is controlled by a transistor, in turn controlled by a voltage-sensitive monostable transistor blocking oscillator as in Fig. 13, in the parent Specification; two further forms of load current limiter are provided. As before, and in both embodiments, the base/emitter circuit of a transistor 20 is connected across one diagonal of a voltage sensitive bridge consisting of a rectifier 42 acting as a non-linear resistor and linear resistors 43, 25, 26. The bridge is connected across the output of the generator G, and each time the output voltage rises to cause transistor 20 to conduct, it executes one cycle of oscillation by feed-back from the transformer 21 and applies a negative bias pulse to the base circuit of a transistor 10 controlling the field current. In one embodiment, current limiting is effected by inserting a resistor R between the generator and the load and the voltage measuring circuit (so that as the load current increases the generator voltage rises) and connecting an auxiliary winding 27 on the transformer 21 across the generator in series with a Zener diode 51. Above a limiting value of output current the diode 51 breaks down and the current pulse in winding 27 acts to reduce the generator output. In the second embodiment, Fig. 2 (not shown), the resistor R is included in the base/emitter circuit of the transistor 20 as in the parent Specification, but is shunted by a further resistor and a rectifier acting as a non-liear resistor so as to increase the limiting effect non-linearly as the current increases.
Patent GB-561317-A (GB)
Title: A new or improved clutch
IPC: F16B1/04
Filed: 1943-01-26
Abstract: 561,317. Locking levers &c. EVANS, A. H. L. Jan. 26, 1943, No. 1276. [Class 80 (iii)] A self-locking coupling for use in operating gear for sliding windows or the like comprises a fixed cylindrical casing 10 receiving a driving member having a handle engaging portion 18, a bearing journal' 12, a flange 19 and axially extending lugs 24. The latter co-operate with loose segmental plates 26 having a curved surface engageable with the inner surface of the casing 10. A spring 21 fixed in a groove in the flange 19 has dragging effect on the casing. The driven member comprises a pinion 29, for engagement with a rack on the window, and a cam 31 approximately elliptical with flats 32. The cam 31 engages between the plates 26. A pin 36 centres the driving and driven members. Rotation of the driving member will cause rotation of the driven member by engagement of the lugs 24 with the plates 26. Should the driving member be stationary and the driven member be turned, then the cam 31 will cause axial separation of the plates 26 and these will frictionally grip the casing 10 and locking will result.
Patent GB-1160502-A (GB)
Title: Spark Plug.
Inventor: SZILAGYI ISTVAN
IPC: H01T13/48
Filed: 1966-08-26
Abstract: 1,160,502. Sparking plugs. CENTROPA HANDLES G.m.b.H. Jan.10, 1968. [Jan. 19, 1967(2)], No.1475/68. Heading F1B. The central electrode is mounted in a hollow elongated annular insulating body 24 of light conducting material which is secured in the metallic housing 23. The insulating body has at least partly unobstructed end surfaces and is at least in part of frusto conical shape converging in a direction away from the spark gap. The insulating body is formed or treated so that in operation substantially all the light entering thereinto at one of the end surfaces emerges at the other of the end surfaces only. The central electrode may be made of a semi-conducting material. At least one ground electrode 22 may be embedded in the insulating body and form a spark gap both with the central electrode and with the metallic housing. The insulating material may comprise axially extending light conducting fibres. The fibres may be glass fibres bonded together by a heat-resistant synthetic resin material. A surface discharge sparking plug is described.
Patent GB-100123-A (GB)
Title: Improvements in and relating to Superheaters particularly for use in Marine Water Tube Boilers.
IPC: F22G7/14
Filed: 1916-01-31
Abstract: 100,123. Schmidt'sche Heissdampf- Ges. Feb. 27, 1915, [Convention date]. Sinuous-tube superheaters. - In a superheater fitted in a marine water-tube boiler, comprising zigzag tubes connected in parallel and arranged in a transverse plane of che boiler, the legs a<1>, a<2> of each bend are of unequal lengths and are inclined so that the formation of air and water pockets are avoided even when the ship heels. The inclination of the legs is preferably about 10 degrees. The bends in alternate elements are oppositely arranged, as shown. Dampers are provided for regulating the passage of the gases through the flue containing the superheater. In a modification, the elements are arranged in parallel pairs connected to top and bottom headers.