baber/WOPTO huggingface dataset:
Patent FI-934534-A (FI)
Inventor: HEINO AARNE JUHO HENRIK
IPC: F23J13/02
Filed: 1993-10-14
Abstract: The object of the invention is a method for lining of different sorts of flues and tubes with an inner layer of a new material. The method is characterised in that the lining takes place by means of a formed tube (Fig. 2) which is pushed into the old flue or the old tube, respectively (Fig. 4). Subsequently, the space between the formed tube and the old flue or the old tube, respectively, is filled with a suitable curing injecting material, and following curing of the material, the formed tube is removed by tearing it into spirals. The advantage of the method is that the tearing of the formed tube into spirals enables lining of complicated flues and tubing systems, because it is not necessary to have the formed tube sliding in the lined flue. Removing the formed tube implies in itself the advantage that the new lining may be made fireproof by using mineral-based injecting materials, while the formed tube will often be made of inflammable material owing to its flexibility. <IMAGE>
Patent FI-940032-A (FI)
Inventor: WAGNER ADALBERT
IPC: C07C67/30
Filed: 1994-01-04
Abstract: The invention relates to a method for the preparation of a compound of the general formula (I) <IMAGE>  in which     X represents an optionally protected formyl group and R denotes a group which is itself inert to the reaction conditions of the synthesis, for example -CN,  characterised in that a compound of the general formula (II) <IMAGE> where X is as defined above, is reacted with a substituted phenyl halogen compound of the formula (III) <IMAGE> where Hal denotes e.g. bromine. The compounds are useful intermediates for pharmaceutical synthesis.
Patent FI-950060-A (FI)
Inventor: EUTEBACH PETER
IPC: E06B3/54
Filed: 1995-01-05
Abstract: The invention relates to a connector for plate-like wall components (3, 8) in this case glass panes, in particular, with which there is no need for costly glass cutting. Here, only drillings are rather made inside the glass panes into which a connector half (10, 22) is fitted on each side. The connector halves are secured together by a screw (23).
Patent FI-953569-A (FI)
Inventor: WEISS SAMUEL
IPC: A61K35/12
Filed: 1995-07-26
Abstract: Genetically modified, epidermal growth factor-responsive neural stem cells are disclosed that are capable of differentiating into neurons, astrocytes, and oligodendrocytes in vitro. The stem cells can be proliferated in vitro to result in large numbers of cells for use in transplantation to treat various neurological disorders. The stem cells can be obtained from a human or other animal, cultured in vitro in the presence of a growth factor and genetically modified with desired DNA using techniques known in the art. Alternatively, the precursor cells can be derived from a transgenic animal which has had a desired gene inserted into its genome.
Patent FI-980039-A (FI)
Inventor: TAIMELA SIMO
IPC: A61H1/02
Filed: 1998-01-09
Abstract: Apparatus for exercising the muscles around the cervical spine and/or the motional pattern of the cervical spine with a rotation exercise movement of the head, said apparatus comprising an equipment frame (1), a turning arbor (2) mounted on the equipment frame with bearings permitting rotation of the arbor about a vertical axis, a head rest element (3) for holding the head, said head rest element being connected to the turning arbor (2) and comprising means for holding the head of the person performing the exercise movement substantially immobile in the head rest element. The apparatus comprises a turning device (4) connecting the head rest element (3) to the turning arbor (2) so as to allow simultaneous turning of the head rest element about three axes perpendicular to each other, and a control gear (5) arranged to control the turning of the head rest element (3) so that the head rest element turns about said axes in a predetermined proportion to the angle of rotation of the turning arbor (2) so that the path of the head rest element corresponds to the natural three-dimensional motional pattern of head rotation.
Patent FI-981569-A (FI)
Inventor: FURTNER JOSEF
IPC: B65D6/18
Filed: 1998-07-08
Abstract: The connections (35) are positioned near end surfaces next to the side surfaces (3-6) corresponding to the lengthwise and crosswise side surfaces (7) and formed by a coupling (38). The coupling protrudes towards a covering part (31) of the other side wall and has centring and or lock assemblies (37). Between the side walls and or between them and the base (2) is a fixture (47) exerting a pre-tensioning forces in the locking direction of the centring and or locking elements. The coupling's centring and or locking elements are spaced apart towards an end side surface (30) towards a height (33) forming the container's (1) depth (29).
Patent FR-1281414-A (FR)
IPC: D06M13/364
Filed: 1960-12-01
Granted: 1962-01-12
Abstract: Keratinic fibres, e.g. wool, are treated with an alkali metal salt of N-dichloroisocyanuric acid in a solution having a pH of 6.5-g to improve their resistance felting.  The pH of the solution may be adjusted by the addition of an alkali, e.g. caustic soda.  The concentration of N-dichloro isocyanuric acid salt in the solution is preferably such that the active chlorine content of the solution is 1-10% by weight of the fibres being treated and the ratio by weight of fibres being treated to the treating solution is preferably 1:30. The fibres may subsequently be dechlorinated by treatment with a solution containing sodium bisulphite and bleached with hydrogen peroxide or sodium hydrosulphite prior to dyeing.  Specification 976,349 is referred to.
Patent GB-830256-A (GB)
Title: Improvements in or relating to production of electrical power from thermonuclear reactors
Inventor: CARRUTHERS ROBERT
IPC: H05H1/20
Filed: 1957-01-10
Abstract: 830,256. Nuclear fusion reactors. UNITED KINGDOM ATOMIC ENERGY AUTHORITY. Jan. 8, 1958 [Jan. 10, 1957], No. 1069/57. Class 39(4). Apparatus for producing electrical power comprises a thermonuclear reactor including a transformer and a vessel for containing gas, at least one condenser, means for discharging the condenser periodically through the primary winding of the transformer, the arrangement being such as to produce within gas in the vessel a constricted ring discharge current sufficient to retain reaction nuclei within the ring discharge and means whereby current may be drawn from the resonant circuit constituted by the condenser and transformer. In the arrangement shown in Fig. 1 the condenser 5 is initially charged from an external source (not shown), and switches 6a, 6b are closed to discharge the condenser through the transformer 4 of the thermonuclear reactor. Owing to the thermonuclear reactions, the condenser 5 re-charges to a higher potential of the reverse polarity and charges condenser 17 through a rectifier. On the next half cycle, switches 7a, 7b are closed to discharge the condenser 5 in the same direction through transformer 4, and on recharging the condenser charges condenser 8 through a rectifier. In another arrangement, Fig. 3 two condensers 11, 12 are discharged and recharged alternately through transformer 4 by closing switches 6a, 6b and 7a. 7b alternately. The charged condensers charge a storage battery 15 through rectifiers. Specification 830,252 is referred to.
Patent GB-157230-A (GB)
Title: Device for increasing the sound energy with submarine sound transmitters
IPC: G10K11/08
Filed: 1921-01-08
Abstract: 157,230. Signal Ges. Oct. 2, 1915, [Convention date]. Subaqueous audible signals.-The liquid in the immediate vicinity of the sound-producer proper is artificially maintained under increased static pressure. Fig. 1 shows the invention applied to a siren, of which S is the stator and R the rotor driven by a motor M. The liquid circulates under action of a pump P through a suction pipe r<1> and delivery pipe r<2>, and is maintained at the desired pressure by an auxiliary pump r. In a modification, the liquid, instead of circulating, escapes into free water through a throttling opening. The pump r is omitted and the requisite pressure is maintained by the pump P. As applied to electromagnetically operated diaphragm vibrators, the diaphragm may form one wall of a chamber containing liquid under pressure, or the vibrator may be wholly immersed in the liquid in the chamber. Another wall of the chamber may be formed by the skin of a ship. The liquid is maintained at the required pressure by head of liquid in a vertical pipe, or by a pump or press. Fig. 4 shows the application to a buoy, the lower portion W of which constitutes a chamber containing water under pressure adjusted by a plunger K. The vibrator is wholly immersed in the liquid and comprises a strong casing G closed by a diaphragm m which carries the electromagnetic vibrating-device E.
Patent GB-814429-A (GB)
Title: Improvements in or relating to machine tools
IPC: B24B5/42
Filed: 1957-01-11
Abstract: 814,429. Machine-tool details. LANDIS TOOL CO. Jan. 11, 1957 [Jan. 13, 1956], No. 1151/57. Class 83 (3). [Also in Group XXIII] A workpiece having opposed shoulders is axially located in a machine tool by a device including a pair of parallel sliding members, each having a surface for engaging one of the shoulders and means to move the sliding members simultaneously in opposite directions, so that the member which is the first to contact a shoulder moves the work so as to bring the other shoulder into contact with the other member. The locating device has a base 10 mounted on the machine carriage and a stem 12 carrying a rotatable shaft 14. A pinion 25 on the shaft 14 meshes with rack teeth on sliding members 26, 27 having surfaces 28, 29 to engage shoulders 45, 44 of the work 43. A pinion 17 at the lower end of shaft 14 engages rack teeth on a doubleacting piston 18 in a cylinder 20 and also meshes with rack teeth on a rod 19 carrying cam members 31, 32 for actuating switches L55, L56. Operating cycle.-Withdrawal of a loading mechanism closes a switch S1 to actuate a solenoid B to direct fluid to the right of piston 18, thus moving the members 26, 27 outwardly or when both members are in contact with the shoulders, so that the work is correctly located, the rise in pressure opens switch PS3, and cam 31 opens switch LS5, thus de-energizing clamp valve solenoid E, allowing spring 61 to shift the clamp valve to the left, directing fluid to the right of valve 62, which in turn directs fluid to clamping fixtures 50, 51 to actuate them and to close switch PS5. This results in de-energizing locator valve solenoid B, and spring 60 actuates the valve to direct fluid to the left of piston 18, thus moving the members 26, 27 inwardly. Switch LS6 is thus closed, resulting in energization of work-drive motor M.
Patent GB-358386-A (GB)
Title: Improvements in door and window decorations
IPC: A47H2/00
Filed: 1931-01-13
Abstract: 358,386. Suspending curtains. SCHMIDT. J. P., Dorfm³hle, Remscheid, and KATZENSTEIN, L., 12, Wolfstrasse, Cologne, both in Germany. Jan. 13, 1931, No. 1155. Addition to 357,831. [Class 52 (v).] In the door or window decoration described in the parent Speci. fication, the stiffening wires 6 replace the weft of the fabric and the warp threads 12 of the latter are looped about the wires at the crossing points by knitting, crocheting, or other suitable process, the fabric thus formed being subsequently treated on an embroidery or like machine for the application thereto of velvet or braid embroidery, ruffling, or other suitable ornamentation. The panelling 14 to which embroidery 15 is applied may be raised by means of an additional stiffening member 17 in the form of a thin steel or celluloid strip of arcuate form.
Patent GB-264318-A (GB)
Title: Improvements in or relating to electric accumulators
IPC: H01M10/46
Filed: 1926-01-15
Abstract: 264,318. Haddon, W. Jan. 15, 1926 Couplings.-In electric accumulators of the kind in which component batteries or sections may be readily connected in series for use or in parallel for charging, a number of formed connecting pieces d, Fig. 2, fit between the terminals b<1> of the sections to connect them in series and two formed bus-bars f, Fig. 4, are provided to connect the sections in parallel, one bus-bar fitting on to all the positive terminals of the sections and one on to all the negative terminals. Each section may comprise several cells permanently connected in series by connectors similar to the connectors d and of the kind described in Specification 252,844, one end of each end section being connected to a main terminal e. The pieces d and bus-bars f have holes to engage the terminals b<1>, e and are retained in position by the screw-caps of the terminals. The sections may be contained within a casing c with the terminals b', e located at the outside at one side and connected by leads to the cells.
Patent GB-544022-A (GB)
Title: Improvements relating to linear-dimension gauges
IPC: G01B5/08
Filed: 1941-01-30
Abstract: 544,022. Linear-dimension gauges. ALEXANDER MACHINERY, Ltd., G. H., and RUDGE, E. F. Jan. 30, 1941, No. 1228. [Class 106 (ii)] In a gauge of the kind in which a blade holder a is provided with a concave end face b for accommodating a flexible metal blade f having a pair of opposite ends shaped to the curvature of the hole to be gauged, the blade being secured to the holderby a screw g, a separate flanged collar h is provided on the outer end of the screw fitting into a recess d in the holder. A locating peg k is provided for the blade and a handle c is fitted. By slackening or tightening the screw the width across the gauging edges may be slightly varied and this is used to adjust for wear. The handle may be provided with a gauge at each end.
Patent GB-488871-A (GB)
Title: Improvements in or relating to coated electrodes for electric arc welding
IPC: B23K35/36
Filed: 1937-01-16
Abstract: A flux for are welding applied as a coating to an iron or steel electrode, contains titanium dioxide or titanium alloys, quartz, kaolin and/or magnesium silicate, iron and/or manganese ore, ferromanganese, and a binder of sodium and/or potassium silicate in such quantities as to give a composition corresponding to the following analysis: 1-8 per cent of Al2O3 and Mg O, 10-25 per cent of TiO2, 30-40 per cent of SiO2, 25-40 per cent of FeO and MnO, and 2,6 per cent of Na2O and K2O.  The mixture may also contain limestone and/or dolomite.  The CO2 content from the carbonates should not exceed 4 per cent, and the content of CaO should also not exceed 4 per cent.  The titanium oxide may be in deposited form or in the form of rutile or ilmenite, or as titanates of iron or calcium, or it may be in the form of titanium alloys such as ferro-titanium which forms the oxide on combustion.  The coating may consist of 21 per cent of rutile, 26,5 per cent of quartz, 10,5 per cent of a mixture of kaolin and magnesium silicate, 27,5 per cent of a mixture of iron and manganese ore, and 14,5 per cent of ferromanganese together with the binder.  The Specification as open to inspection under Sect. 91 gives another composition of the flux consisting of 15,8 per cent of rutile, 24,7 per cent of quartz, 10,7 per cent of a mixture of kaolin and magnesium silicate, 27,3 per cent of a mixture of iron and manganese ore, 17,6 per cent of ferromanganese and 3,9 per cent of limestone together with the binder.  It also states that metallic aluminium and/or magnesium may be added. This subject-matter does not appear in the Specification as accepted.
Patent GB-288736-A (GB)
Title: Improvements in or relating to wireless telegraphy and telephony
IPC: H04B7/08
Filed: 1927-01-17
Abstract: 288,736. Wright, G. M. Jan. 17, 1927. Fading, preventing; heterodyne receiving systems.-In order to prevent fading fluctuations, signal energy received on a number of separated aerials is combined in a common receiver through a " chopped" heterodyne in such a manner that only one receiving aerial is effectively operative at a given instant, whereby the signals are added together irrespective of phase relationship. A local heterodyne from a source 5 is combined with the energy received upon aerials 1, 2, and a supersonic beat frequency passes from the valves 3, 4 to circuits 15, 16 coupled to the inports of valves 19, 20. The latter are normally adjusted by means of a grid bias battery 21 so that no signal passes to the final supersonic receiver 23 and amplifier 24. A low frequency oscillator 22 imposes an additional grid-voltage swing which renders each valve 19, 20 alternately conductive and so couples first one and then the other to its respective aerial 1 or 2 at audible frequency. A similar arrangement is described with reference to a system of four spaced aerials and two sets of local oscillators definitely displaced in phase. The local oscillators may be brought into operation during alternate cycles of a note-frequency generator or a rotating " chopping " commutator may be used. For telephony, the chopping frequency is supersonic.
Patent GB-255122-A (GB)
Title: Operation of semi-automatic electric substations
IPC: H02J13/00
Filed: 1925-01-17
Abstract: 255,122. Thomas, B., Thomas, E., and Shuttleworth, C. I. Jan. 17, 1925. Drawings to Specification. Switching systems; running generators in parallel.-This Specification describes the same subject-matter as Specification 227,478. Specification 235,660 also is referred to.
Patent GB-543758-A (GB)
Title: Lubricant or like receiving nipples or fittings
IPC: F16K15/14
Filed: 1941-02-05
Abstract: 543,758. Valves. TECALEMIT, Ltd. Feb. 5, 1941, No. 1541. Convention date, May 10, 1940. [Class 135] [Also in Group XXXIV] A lubricant nipple has a valve member wholly or partly of resilient material such as synthetic rubber or spring metal so that it is distorted by oil pressure from outside to open the passage and recloses the passage by its own resilience when the pressure is removed. The nipple 3 has passages 13, 15, 19 of increasing diameter and a seat 17 for the head 25 of a valve member 23. The head 25 may be a sphere or a truncated cone. The member 23 has a flat tail-like part 31 fitting the walls of bore 19 and retained by a turned-in seat or shoulder 35 which may be formed before or after the insertion of member 23.
Patent GB-1035774-A (GB)
Title: Improvements in and relating to indazolium derivatives and dyestuffs produced therefrom
Inventor: SUREAU ROBERT FREDERIC MICHEL
IPC: C09B44/14
Filed: 1963-01-14
Abstract: Dyestuffs of the formula <FORM:1035774/C4-C5/1> in which Z is the residue of a primary aromatic or heterocyclic amine free from solubilizing substituents and A is an anion are prepared by coupling the diazo derivative of the amine Z-NH2 with a 1,2-dialkyl-6-amino-indazolium salt (see Division C2).  In Examples (2-4) o-chloroaniline, o-nitroaniline and 2-aminobenzothiazole are diazotized and coupled with 1,2-dimethyl-6-amino-indazole hydrochloride to obtain yellow or orange dyes for polymers and copolymers of acrylonitrile.  1,2 - diethyl - 6 - amino indazolium chloride is also specified and a large number of alternative diazo components are listed.ALSO:The invention comprises 1,2-dialkyl-6-aminoindazolium salts Such salts may be produced by treating 6-nitroindazole with an alkylating agent to obtain a 1,2-dialkyl-6-nitro-indazolium salt and reducing the latter to the corresponding 6-amino compound.  In an example, a 6-amino-1, 2-dimethyl-indazolium salt is obtained by reacting 6-nitro indazole with dimethyl sulphate, reducing the product with iron filings and acetic acid and optionally isolating the product as acetate.  The 1,2-diethyl compound is obtained similarly using diethyl sulphate. The products are employed as coupling components in the preparation of azo dyes (see Division C4-C5).
Patent GB-1315441-A (GB)
Title: Overhead electrical lines
IPC: H02G7/12
Filed: 1971-01-13
Abstract: 1315441 Conductor spacers NORDOSTSCH-WEIZERISCHE KRAFTWERKE AG 13 Jan 1971 [13 Jan 1970] 1596/71 Heading H2C An overhead electrical line comprises at least one group of three phase conductors whose cross-sectional centres, in a plane transverse to their path, lie in a straight line or at the vertices of an obtuse triangle, the conductors being interconnected between supporting masts by at least one pair of insulating struts which are joined to the conductors through universal joints. As shown, Fig. 1, mast 1 supports three phase conductor bundles 2, 3, 4 of a first and 5, 6, 7 of a second three phase line, each bundle comprising two parallel conductors. Struts 9 of fixibly elastic material, e.g. glass fibre reinforced epoxy resin are connected by strings of cap-and-pin insulators 10, 11 to the conductor bundles, and are suspended between bundles 2, 5 and 3, 6, and 3, 6 and 4, 7 respectively. Conductor pairs 200, 201, 300, 301 and 400, 401 (Fig. 2) of bundles 2, 3, 4 are separated by spacers 13 comprising clamps 14 fastened on threaded bars 15. Cap-and-pin insulators 16, 17 and the ends of struts 9 are screwed to insulator chains 10, 11.
Patent GB-574300-A (GB)
Title: Improvements relating to electric discharge lamp systems
IPC: H05B41/234
Filed: 1944-01-28
Abstract: 574,300. Discharge lamp systems; transformers &c. BRITISH THOMSONHOUSTON CO., Ltd. Jan. 28, 1944, No. 1609. Convention date, Feb. 2, 1943. [Classes 38 (ii) and 38 (iv)] In a discharge lamp system comprising lead and lag lamps 16, 15 fed respectively through a choke-condenser combination 14, 17 and a choke 13 from an auto-transformer 10, the windings 13, 14 are disposed on the outer limbs A, F of a five-limbed core, Fig. 2, the centre limb C of which carries the auto-transformer winding 10, the arrangement being such that the unwound limbs B, D carry only the unbalance or vector difference between the sum of the fluxes in the outer limbs and the flux in the centre limb due to phase differences between the currents in the three windings.
Patent GB-309932-A (GB)
Title: Process of sterilising double cream
IPC: A23C3/033
Filed: 1928-01-18
Abstract: 309,932. Grasse, S. Jan. 18, 1928. Sterilizing cream.- Cream of high butter fat content is sterilized by heating it first to a temperature such that the cream resists the tendency to form butter when submitted to the pressure and churning action of a pump, and if desired maintaining it at this temperature for some time, the cream being next pumped under pressure through a closed conduit in which it is first heated to about 245‹ F. and then cooled to ordinary temperature. The process may be applied to cream which has developed a relatively high acidity, but not such as would be perceptible to taste or smell, further development of acidity being thereby prevented. The cream is preheated, e.g. to about 100‹ F., in a vessel 1 having a jacket through which steam, hot air, or water, or other heating medium, is passed. The cream passes through a pipe 2 to a pump 3 which forces it at a pressure of about 2¢ atmospheres into a pipe of about 1 inch bore, in which it is first heated to about 245‹ F. in a portion 4 passing through a jacket 6 supplied with steam &c. under control of a regulator acting on and responding to the pressure of the cream leaving the heater. In the succeeding portion 5 of the tube the cream is cooled by a jacket supplied through a cock or valve 8 with a cooling medium, which is not below 32‹ F. and is at about 35‹ F. at the discharge end of the tube, which has a pressure control valve 9 and a cock through which steam may be passed when it is desired to sterilize the pipe 4, 5. In operation, the apparatus is first sterilized by steam and water is passed through until the required heating and cooling conditions are obtained, the pump 3 being then operated to force the cream through the apparatus. At the end of the operation, the pump 3 is again supplied with water, which follows up the cream and ensures that all the cream is given the required pressure treatment. In a modification, Fig. 2, the preheater 1 has a device 10 for gently agitating the cream.