baber/WOPTO huggingface dataset:
Patent DK-706988-A (DK)
Inventor: EDLUND ROY
IPC: F16J15/32
Filed: 1988-12-20
Abstract: An arrangement for sealing the gap between two mutually concentric machine parts (52, 56), which move with respect to one another, comprises a sealing ring (53) which is inserted in the slot (51) of a first machine part (52) and consists of tough elastic plastic, and which rests with sealing edges (57, 58) arranged close to its ends on a second machine part (56), and a clamping ring (54) which is arranged between the sealing ring and the base of the slot, stresses the sealing ring radially and consists of an elastomer material whose axial expansion is less than that of the sealing ring. In this case, fixing the clamping ring (54) in the centre of the sealing ring (53) causes difficulties. 
<??>In the sealing arrangement according to the invention, the sealing ring (53) has an annular slot on its surface facing the slot base (63), which annular slot holds the clamping ring (54) and has an essentially trapezoidal cross-section, and the sealing ring (53) moreover has a least one radial hole (67) connecting the space (71) between the sealing edges (57, 58) and the base of the annular slot. In consequence, the clamping ring (54) is not only fixed correctly with respect to the sealing ring (53) but also ensures good stress relief of the sealing ring (53) while at the same time avoiding the sealing ring lifting as a result of excess pressure building up between its sealing edges (57, 58). 
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Patent DK-733888-A (DK)
Inventor: MOCHIZUKI YOSHIAKI
IPC: A61K47/00
Filed: 1988-12-30
Abstract: The present invention relates to a stabilizing agent comprising sodium chloride which improves the storage stability and re-solubility of a tetracyclo compound of the formula:   <CHEM> and to processes for preparation thereof. g
Patent FI-333574-A (FI)
Inventor: TOKAWA D T
IPC: C25B9/19
Filed: 1974-11-18
Abstract: 1435477 Electrolysis anode with diaphragm HOOKER CHEMICALS & PLASTICS CORP 31 Oct 1974 [19 Nov 1973] 47252/74 Heading C7B An anode unit for a diaphragm cell comprises a porous anode having affixed to at least one face thereof a gas and liquid impermeable cationic permselective membrane made of a hydrolyzed copolymer of a perfluorocarbon and a fluorosulphonated perfluorovinyl ether and/or of a sulphostyrenated perfluoro ethylene-propylene copolymer. The membrane may be clamped or glued in position and may be pre-stretched in hot water and dried under tension before fixing. It may be supported on a PTFE cloth and SO 3 H groups therein may be hydrolyzed or chemically converted to SO 2 NH 2  after fabrication. A copolymer of TFE and is specified. The anode may be a mesh or screen of graphite or a valve metal optionally coated with one or more Pt metals or their oxides optionally with other oxides, e.g. R u O 2  with TiO 2 . It may have a core of Al, Cu or steel. Fe, graphite or steel cathodes are specified. The cell may have one or more intermediate compartments bounded by membranes as defined above and affixed on the cathode surface and/or between the anode and cathode. The anode compartment may be bounded on both sides by an anode unit as above with clamps holding the membrane stretched in place. Chlor-alkali production and HCl electrolysis are specified.
Patent FI-892079-A (FI)
Inventor: FEDERICI CARLO
IPC: B29C48/49
Filed: 1989-05-02
Abstract: Process for the preparation of mixtures of thermally incompatible polymers, said process comprising:   a) feeding into a first extruder (1) a thermoplastic polymer possessing relatively low processing temperatures; b) feeding into at least one second extruder (5) at least one thermoplastic polymer possessing relatively high processing temperatures; and c) feeding the molten polymer of the second extruder (5) into the first extruder (1) at a point near its outlet (4). l
Patent FI-910996-A (FI)
Inventor: SALO MARKKU
IPC: D21H/
Filed: 1991-02-28
Abstract: The invention relates to a surface sizing unit for a size press, in which a paper or cardboard web W is set to run through a roll nip N, which is formed by a pair of rolls 1, 2, and in which size films are spread out over the surface of the rolls 1, 2 of the pair of rolls by surface sizing units 10, 10a.  In the roll nip N the size films are transferred to the paper or cardboard web W. The surface sizing units 10, 10a are provided with a coating element 21, which is fitted to a blade bar 11, which by means of adjusting spindles 26 is designed to be capable of loading against the surface of the roll 1,12 in the size press. The adjusting spindles 26 are arranged to act on the coating elements 21 or the supporting structure of the coating element by way of a fixed profiled strip 25 in the transverse direction of the machine. The blade bar 11 of at least one surface sizing unit 10 is mounted in the frame 4 of the size press for adjustment of the blade pressure by movement in a direction towards the roll 1 that deviates from the tangential plane of the contact position A between the coating element 21 and the surface of the roll 1. <IMAGE>
Patent FI-913063-A (FI)
Inventor: NIIRANEN JAAKKO
IPC: E01B29/06
Filed: 1991-06-24
Abstract: PCT No. PCT/FI92/00197 Sec. 371 Date Dec. 27, 1993 Sec. 102(e) Date Dec. 27, 1993 PCT Filed Jun. 23, 1992 PCT Pub. No. WO93/00477 PCT Pub. Date Jan. 7, 1993.A method and apparatus for changing railway sleepers is disclosed wherein lifting devices are spaced along a section of railway line to be repaired. The lifting devices simultaneously lift and separate the rails from the sleepers. Thereafter, a plough levels the ground on which new sleepers will be placed. Finally, new sleepers are inserted under the rails. The plough additionally serves to provide a foundation upon which the rails are supported, and should it be necessary, the plough can support the weight of a passing train.
Patent FI-922245-A (FI)
Inventor: KOUTONEN ARI
IPC: E02F3/76
Filed: 1992-05-15
Abstract: Articulated plough which has a plough blade in two parts, the parts 1, 2 of which are joined by an articulation 3, and the other part of which has an extension 4, and which can be used: - as a pointed plough for ploughing loose material to both sides of the plough blade; - as an area plough or road plough for ploughing loose material to the right or the left; or - when used for pushing, collecting or transfer, to transfer loose material between the parts of the plough blades. According to the invention, in order to produce the effect of throwing to the side, the upper parts of the plough blade parts 1, 2 consist of considerably forwardly arched shields 5 and, in order to prevent loose material moving between the plough blade parts 1, 2, the extension is a blade element 4 which adjoins an edge of the shield of one part 1 of the plough blade, extends past an edge 7 of the shield 5 of the other part 2 of the plough blade and covers a gap between the plough blade parts 1, 2 at least when used as a pointed plough, an area plough or a road plough. <IMAGE>
Patent FI-925198-A (FI)
Inventor: JOHANSSON LEIF
IPC: A21B3/04
Filed: 1992-11-16
Abstract: A steam generator for a convection oven through the oven chamber of which heated air is circulated by means of a fan along a flow path in which the steam generator is positioned, comprises a heat-storage unit having a stack of elongated horizontal supports for supporting ball-shaped heat-storage bodies and means for spreading water over the heat-storage unit. Each support includes a bottom wall having a plurality of polygonal apertures which form seats for respective ones of the heat-storage bodies. The apertures, the size of which is substantially smaller than the largest cross-section of the heat-storage bodies, form flow passages through which water from overlying supports is passed to the top portion of the heat-storage bodies of underlying supports.
Patent FI-925927-A (FI)
Inventor: SORS CARLOS ALBERTO
IPC: B66B9/04
Filed: 1992-12-29
Abstract: Pneumatic vacuum lift elevator, in which the vertical shaft is a tube with smooth interior surface, preferably cylindrical, with straight axle, and the transport cab or vehicle moving inside such tube is a piston with vertical movement, with minimum play inside the tube, equipped with air suction devices at the upper end of the tube, capable of causing a sufficient pressure differential to displace such piston in controlled ascending and descending movement; completed with an air entry or intake in the lower end of the tube, and the access doors with which the tube is equipped, and which are hermetically closed on the various stopping levels. <IMAGE>
Patent FI-930505-A (FI)
Inventor: DALMASES BARJOAN PERE
IPC: C07D209/42
Filed: 1993-02-05
Abstract: The invention relates to a process in which compounds having the general formula III, in which Alk is a lower alkyl group and X is a leaving group such as halogen or a mesyl or tosyl group, are reacted with dimethylamine in the presence of a suitable solvent, resulting in dimethylamino esters having the general formula II being obtained, and with 2-carboxy-3-[2-(dimethylamino)ethyl]-N- methyl-1H-indole-5- methanesulphonamide I being obtained by saponifying these esters. <IMAGE> <IMAGE> I:R=H II:R=ALK
Patent FI-931539-A (FI)
Inventor: ANDERSON LARRY D
IPC: D03D3/04
Filed: 1993-04-05
Abstract: The patent presents an appliance which is used when hemming together flat woven fabrics. The appliance uses a shed-forming means for separating threads from thread pieces and transports these threads in order to be woven together at the seam part. <IMAGE>
Patent FI-931784-A (FI)
Inventor: MAH STANLEY HUI
IPC: B23D31/04
Filed: 1993-04-20
Abstract: PCT No. PCT/CA91/00369 Sec. 371 Date Jun. 21, 1993 Sec. 102(e) Date Jun. 21, 1993 PCT Filed Oct. 11, 1991 PCT Pub. No. WO92/08005 PCT Pub. Date May 14, 1992.A paper tail ripper having a pair of rotatably mounted knives, air motors which counter-rotate the knives and a deflector which deflects the paper tail toward the knives. The knives traverse closely spaced overlapping circles as they counter-rotate. The deflector sweeps the paper tail onto a transfer mechanism, which transfers the paper tail away from the ripper, so that the tail may be threaded through a calender stack, etc. The ripper is pivotally mounted on the transfer mechanism for movement between storage and operating positions.
Patent FI-934695-A (FI)
Inventor: WILLIAMS DAVID MARK
IPC: B26B9/00
Filed: 1993-10-22
Abstract: PCT No. PCT/GB92/00756 Sec. 371 Date Dec. 8, 1993 Sec. 102(e) Date Dec. 8, 1993 PCT Filed Apr. 24, 1992 PCT Pub. No. WO92/19424 PCT Pub. Date Nov. 12, 1992.The invention relates to knife blades and in particular to a method of their production, and has for its object the provision of a knife blade with a cutting edge formed by a surface harder than the material of the body of the blade. This objective is met by a method comprising grinding a first face (2) of a V-shaped cutting edge to one side of the blank (1) to locate the lower edge of the first side face (2) at the approximate mid-point across the thickness of the blank (1), providing on the partly-ground blank (1) a hard surface (3) around the periphery of the blank (1) at least over the height of the first ground face (2) and grinding a second face (4) of the V-shaped cutting edge to the opposite side of the blank (1), to locate the V-shaped cutting edge at the approximate mid-point across the thickness of the blank (1).
Patent FI-944731-A (FI)
Inventor: ROSENBLUM MICHAEL G
IPC: A61K47/48
Filed: 1994-10-07
Abstract: Novel immunotoxins and methods of treating neoplastic diseases are provided. More specifically, immunotoxins comprised conjugation of a c-erbB-2 targeting moiety and a cell growth modulator are provided. These immunotoxins specifically and selectively kill tumor cells that over-express the c-erbB-2 protein. The novel immunotoxins would be useful in treating human mammary carcinomas, human ovarian carcinomas, lung carcinomas, gastric tumors, salivary gland adenocarcinomas, and colon adenocarcinomas.
Patent FI-955921-A (FI)
Inventor: MOLLIERE ETIENNE
IPC: B66B5/00
Filed: 1995-12-08
Abstract: The invention relates to a procedure and an apparatus for analyzing elevator functions and detecting deviating functions. By monitoring signals associated with traffic events in the elevator system, an analyzer connected to the elevator learns the normal operation of the elevator independently. Signals occurring during operation are compared with the information thus acquired and a failure alarm is produced or said information is altered to make it accord with the new, changed situation.
Patent FI-962184-A (FI)
Inventor: WITYAK JOHN
IPC: A61K31/496
Filed: 1996-05-23
Abstract: This invention relates to novel isoxazolines and isoxazoles which are useful as antagonists of the platelet glycoprotein IIb/IIIa fibrinogen receptor complex, to pharmaceutical compositions containing such compounds, processes for preparing such compounds, and to methods of using these compounds, alone or in combination with other therapeutic agents, for the inhibition of platelet aggregation, as thrombolytics and/or for the treatment of thromboembolic disorders.
Patent FI-980086-A (FI)
Inventor: AHO YRJOE
IPC: D21H27/38
Filed: 1998-01-16
Abstract: The invention relates to coated board, a process for its manufacture, and containers and packaging formed therefrom. The board comprises at least one polymer-based coat preventing the transmission of liquids and gases, which coat is according to the invention made from a polymer dispersion to which talc particles are added so that talc will constitute 30-80% of the dry weight of the dried coat. The coating is applied onto the board during its manufacture as on-line coating. The board may be, for example, a multi-layer board (2) which has a middle layer (6) containing CTMP or other similar mechanical pulp, on its both sides outer layers (7) formed from sulfate pulp, against these on both sides of the board (2) talc-containing polymeric barrier layers (3), and on one side of the board a heat sealing layer (9) introduced onto the barrier layer (3).
Patent FI-990387-A (FI)
Inventor: FURUYA SHUICHI
IPC: A61P9/10
Filed: 1999-02-23
Abstract: A thienopyrimidie derivative of the formula: <CHEM> wherein each of R<1> and R<2> is hydrogen or an optionally-substituted hydrocarbon residue; R<3> is hydrogen or a group which is bonded through a carbon atom or nitrogen atom; R<4> is an optionally-substituted hydrocarbon residue; W is a chemical bond or a connecting group and n is an integer of 1-3, or a salt thereof has potent endothelin antagonist activity, thus being used for treating or preventing acute renal insufficiency, myocardial infarction, liver insufficiency, angina pectoris, cerebral infarction, sub-arachnoid haemorrhage (SAH), hypertension, renal insufficiency, asthma, variant form of angina, Raynaud's syndrome, pulmonary hypertension, surgery shock, chronic cardiac insufficiency, cardiac hypertrophy, arteriosclerosis, migraine and the like, furthermore, for treating or preventing a hypofunction of an organ (e.g. liver, etc.) caused by its surgery or transplant, insufficient microcirculation, still fruthermore, for preventing restenosis after PTCA.
Patent GB-556901-A (GB)
Title: Sulphone derivatives
Filed: 1942-01-24
Abstract: 556,901. Sulphone derivatives. ROSE, F. L., and IMPERIAL CHEMICAL INDUSTRIES, Ltd. Jan. 24, 1942, No. 1027. [Class 2 (iii)] Derivatives of 4:4<SP>1</SP>-diaminodiphenylsulphone of the formula MO 3 S.CHR.NH.C 6 H  4 .SO  2 .C 6 H 4 À NH.CHR.SO 3 M, which possess most of the therapeutic properties of the parent compound, are prepared by causing 4:41-diaminodiphenylsulphone to interact with water-soluble salts of hydroxy-alkane-sulphonic acids, R.CH (OH). SO  3 M, where R is an alkyl radical of not more than 3 carbon atoms and M is sodium or other cation radical. Suitable aldehyde-bisulphite compounds are those of acetaldehyde, propionaldehyde and butyraldehyde. Ethanol may be used as solvent. If desired, the aldehyde bisulphite may be generated in situ.
Patent GB-304905-A (GB)
Title: Improvements in or relating to pump valves
IPC: F04B53/06
Filed: 1928-01-12
Abstract: 304,905. Siemen, 0., and Hinsch, J. Jan. 12, 1928. Regulating or controlling.-In a pump delivery pipe, an air escape valve b is combined with the non-return valve a for the liquid, and is controlled thereby through the medium of a weighted lever c connected by a spring f to the valve a, so that the valve b opens when the valve a closes. If used with the rotary pumps without suction valves, a non-return valve g, Fig. 2, is provided to close the air port d when the valve bis open. The device may be used in connection with an auxiliary pump employed for keeping a main pump or a syphonic conduit clear of air.
Patent GB-634077-A (GB)
Title: Poly-n-vinyl pyrrole compounds moulding composition and process
IPC: C08L39/04
Filed: 1946-01-14
Abstract: Comminuted oriented fibres of a high polymer of an N-vinyl pyrrole compound are mixed with a material having a softening point at least 5 DEG  C. lower than the softening point of the oriented polymer and chosen from monomeric N-vinyl pyrrole compounds, low polymers of N-vinyl pyrrole compounds and plasticized high polymers of N-vinyl pyrrole compounds, the composition being compression or injection moulded at a temperature between the softening points, of the two ingredients. N-vinyl pyrrole compounds specified are N-vinyl pyrrole, carbazole, tetracarbazole, propyl carbazole, N-vinyl indole and N-vinyl naphthocarbazole.  Plasticizers which may be used are phenanthrene, diamyl naphthalene, tricresyl phosphate, chlorinated diphenyls, dibutyl phthalate, and hydrogenated terphenyl derivatives, while fillers such as diatomaceous earth or silica powder may be added.  When the monomer is used a catalyst and an inhibitor such as morpholine may be added.  The moulded product may be heated for several hours at a temperature above the moulding temperature, but below the temperature of the oriented ingredient.  Specification 444,260 and U.S.A. Specification 2,215,573 are referred to.
Patent GB-833938-A (GB)
Title: Self-cleaning fan guard
IPC: F04D29/70
Filed: 1958-01-14
Abstract: 833,938. Machinery guards. CATERPILLAR TRACTOR CO. Jan. 14, 1958 [April 1, 1957], No. 1283/58. Class 80 (4). An axial flow fan, particularly for a tractor engine radiator, has rotatable therewith a guard comprising a number of radial spokes 22 which chop any debris which may be sucked into the fan into particles small enough not to block the radiator. Larger pieces of debris slide outwardly along the spokes and are thrown clear. The fan guard is thus self-cleaning. As shown, the spokes 22 extend between inner and outer rings 18, 20 attached to the fan blades 16, the latter being secured to a pulley-driven hub 10.
Patent GB-978651-A (GB)
Title: Improvements in and relating to oil burners
Inventor: HUGGINS JOHN THOMAS
IPC: F23C99/00
Filed: 1960-01-13
Abstract: 978,651. Burners. STARHILL COMBUSTIONS Ltd. Jan. 9, 1961 [Jan: 13, 19601, No. 1317/60. Addition to 904,900. Heading F4T. A liquid fuel atomizer fed with a mixture of fuel and air or steam comprises at least two jet nozzles 41, 43 in series, each of the orifices of one or more of the nozzles being other than circular, for instance triangular or square or rectangular or annular. The dimensions of the orifices are such that all the mixture must pass within 0.08 inch of an orifice wall. The annular orifice may be of adjustable size. The discharge end 45 of the atomizer is of conical shape and the axes 48 of the outlet orifices do not intersect the front end 49 of a tubular flame stabilizer 46.
Patent GB-655842-A (GB)
Title: Making articles of friction material
IPC: C08L61/10
Filed: 1948-01-16
Abstract: Articles such as brake linings and clutch facings are made by damping asbestos fibres and any other dry ingredients with petrol or other volatile petroleum fraction, then admixing an oil-modified liquid thermosetting resin, kneading the mixture, extruding the mass through a die and evaporating the petrol from the preformed slab at a temperature insufficient to cause the resin to set, and moulding and curing the preform.  The oil-modified resin may be one containing 40 per cent phenolformaldehyde resin with about 60 per cent blown linseed or castor oil dissolved in benzol.  Paracresol-, orthocresol- and 1.3.5-xylenolformaldehyde oil-modified resins may be used. Preferably the extruded slab is cut into pieces which are dried in an oven at 150 DEG  F. for 16 hours and then compressed at 1075 pounds per square inch for 1/2 minute.  Brake lining preforms may be made therefrom in a two-stage pressing operation, the first at 300 DEG  F. under 235 pounds per square inch for 5 minutes, the second at 300 DEG F. under 1075 pounds per square inch for 10 minutes, the platens being cooled before releasing the pressure.  The partially cured slabs may be cut, ground and bent to shape before final curing, e.g. at 400 DEG  F. for 3 hours.  The linings may be bonded during final curing to the metal brake shoes which are given a thin coating of an A-stage phenol-formaldehyde resin.  An example of a composition is: short fibre asbestos, Gilson asphalt, friction powder (from cashew nut shell liquid), barytes, the resin and petrol.  In other examples graphite and friction powder, from castor oil, replaces the friction powder above, and hexamethylene tetramine is used as accelerator.ALSO:Articles such as brake linings and clutch facings are made by damping asbestos fibres and any other dry ingredients with petrol or other volatile petroleum fraction, then admixing an oil-modified liquid thermo-setting resin (see Group IV (a), kneading the mixture, extruding the mass through a die and evaporating the petrol from the preformed slab at a temperature insufficient to cause the resin to set, and moulding and curing the preform.  Preferably the extruded slab is cut into pieces which are dried in an oven at 150 DEG  F., for 16 hours and then compressed at 1075 pounds per square inch for 1/2 minute. Brake lining preforms may be made therefrom in a two-stage pressing operation, the first at 300 DEG F., under 235 pounds per square inch, for 5 minutes, the second at 300 DEG  F., under 1075 pounds per square inch, for 10 minutes, the platens being cooled before releasing the pressure.  The partially-cured slabs may be cut, ground and bent to shape before final curing, e.g. at 400 DEG  F., for 3 hours.  The linings may be bonded during final curing to the metal brake shoes which are given a thin coating of an A-stage phenol-formaldehyde resin.
Patent GB-983497-A (GB)
Title: Improvements in or relating to telescopic mine-roof supports
IPC: E21D15/58
Filed: 1962-01-15
Abstract: 983,497. Telescopic pit props. W. EGGEMANN, and E. VON CAMPENHAUSEN, [trading as HERMANN SCHWARZ KOMM. GES.]. Jan. 15, 1962 [April 4, 1961], No. 1367/62. Heading E1E. The parts 10, 11 of a telescopic pit prop are clamped together by a divided collar 12 having inclined surfaces 16 adapted to be urged together by double-acting fluid-operable jacks 15, 18 the piston rods 19 of which are coupled to a yoke-shaped abutment 20 welded to the prop part 10. Downward movement of the jack is restricted by an adjustable cam, wedge or set screw 25 which may comprise or actuate a valve to stop the supply of fluid to the jack.
Patent GB-563054-A (GB)
Title: Improvements in dry cells
IPC: H01M50/147
Filed: 1943-01-27
Abstract: 563,054. Batteries. ERBER, B. Jan. 27, 1943, No. 1389. [Class 53] A dry cell of the Leclanche type, which can be recharged like an accumulator, comprises a zinc electrode g, electrolytic paste h, depolarizer c, a carbon electrode c covered with insulating material n above the depolarizer, a porous ring r disposed above the electrolytic paste and resting on the depolarizer so as to form with the members p, q a gas chamber to which gases, but not the electrolyte, have access. The zinc electrode may be coated externally with rubber or an artificial resin, and be surrounded by a container a of rubber, artificial resin, &c. The upper part of the carbon electrode may be insulated by a collar n of glass &c. by a coating of wax, bitumen, &c., or by dipping it in an insulating material, e.g. an artificial resin.