baber/WOPTO huggingface dataset:
Patent DK-410686-A (DK)
Inventor: LARSEN CHRISTIAN
IPC: B29C65/22
Filed: 1986-08-28
Abstract: By a method for connecting a plastic pipe end (4 and 4', respectively) to a plastic welding sleeve (1) a heater (3) of annealed expanded metal is initially mounted on the pipe end (4 and 4', respectively), whereafter the welding sleeve (1) is pushed over said pipe end. Subsequently the plastic welding sleeve (1) is pressed downwards to abut the heater (3) in question by means of a known clamping device and heat supplied from the outside. The heater (3) is then connected to a welding generator and a microprocessor measuring and controlling the current through the heater and the voltage across the heater (3) during the entire heating phase. During the first phase of the heating process the heater (3) is supplied with a constant current, and when the microprocessor registers that the increase in voltage per time unit has dropped below a predetermined level corresponding to a specific temperature, said microprocessor computes the ohmic resistance of the heater corresponding to a desired predetermined final welding temperature. This final welding temperature is kept constant for a period thereafter. In this manner a method is provided for connecting a plastic pipe end to a plastic welding sleeve by means of an extensible heater. During the fully automatized welding operation this heater is situated in the welding area, whereby a uniform distri bution of heat is ensured and results in a welding of high strength and quality.
Patent DK-446589-A (DK)
Inventor: GAIDIS JAMES MICHAEL
IPC: C09D121/00
Filed: 1989-09-11
Abstract: Disclosed are waterproofing agent primer compositions which can be applied to wet and dry structures and methods of waterproofing structures made of waterpenetrable construction materials which can be used on wet and dry structures. The primer compositions include a C8-C18 fatty acid, a natural or synthetic rubber, a resin, and an organic solvent.
Patent FI-800939-A (FI)
Inventor: YAMAKI SHOUICHI
IPC: H02H3/34
Filed: 1980-03-26
Abstract: 1. Fault current safety switch for disconnecting users even in the case of direct current fault currents, which operates with a tripping device, a switch lock and a summation current transformer (1) which comprises a first secondary winding (3) connected to an oscillator (9) and comprises a second secondary winding (4) connected to an excitation winding of a magnetic tripping device, characterised in - that the magnetic tripping device (10) has two excitation windings (16, 17), a first (16) and a second (17), on arms of its yoke (12), - that the first excitation winding (16) is connected to the oscillator (9), the second excitation winding (17) being connected to the second secondary winding (4), and - that the two excitation windings (16, 17) are tuned to one another in such manner that on operation of the oscillator (9), the magnetic fluxes produced by said excitation windings in the magnetic circuit of the magnetic tripping device (10) in the fault current free state, are unidirectional and opposite in relation to one another.
Patent FI-861977-A (FI)
Inventor: KOIVISTO LASSE
IPC: D21F1/02
Filed: 1986-05-12
Abstract: PCT No. PCT/FI87/00063 Sec. 371 Date May 27, 1988 Sec. 102(e) Date May 27, 1988 PCT Filed May 12, 1987 PCT Pub. No. WO87/06964 PCT Pub. Date Nov. 19, 1987.Turbulence generator for the head box of a paper machine, the quality of the surface of the flow ducts of which has been improved and the manufacturing technique of which is simple. The turbulence generator according to the invention is characterized by the feature that the body of the perforated beams (6a, 6b) and the coating material of the face surfaces and the flow ducts are densely and tightly bonded to each other and that the coating materials of the flow ducts (7) is both physically and chemically wear resistant. The body of the beam is plastic, and the surfaces of the flow ducts have a ceramic coating on them.
Patent FI-863760-A (FI)
Inventor: WIKLUND PER
IPC: E04C3/04
Filed: 1986-09-17
Abstract: The invention relates to a plate profile 1 intended to be fitted to an anchoring profile 8 connected to a support and to carry a further plate profile 5 in the region of its upper end. The plate profile 1 has an upright central portion 2 with an upwardly decreasing width. Two lateral portions 3, which extend transversely to the central portion 2, start from the central portion 2. The lateral portions 3 extend vertically between the anchoring profile 8 and the further plate profile 5. The plate profile 1 is provided with means 12 for engagement with the anchoring profile 8. In the region of their upper end, the lateral portions 3 are connected to the further plate profile 5 by way of attaching means 7. The width of the lateral portions 3 increases upwards. The plate profile 1 is included as an essential component of a structure replacing known frames of crossbars for supporting roofs of buildings. The plate profile 1 according to the invention is characterized in that it stays the further profile 5 which it supports in two directions perpendicular to each other. <IMAGE>
Patent FI-864621-A (FI)
Inventor: BOOTH CHRISTOPHER GLYN
IPC: A61F9/00
Filed: 1986-11-13
Abstract: A method of administering less than 20µl of a solution of an ophthalmically effective substance to the eye characterised in that the formulation has a viscosity and resistivity which makes it suitable for electrodynamic spraying, and the formulation is supplied to a spray nozzle wherein a sufficiently large electrical potential, relative to earth, is applied to the formulation that a sufficient electrical gradient is provided at the spray nozzle to atomise the formulation as a spray of electrically charged droplets. Also liquid solution formulations of opthalmically effective substances for use in the method of the invention; and electrodynamic spraying apparatus, convenient for hand held use, for use in the method of the invention.
Patent FI-871619-A (FI)
Inventor: STAUBER HANS-ULRICH
IPC: B65H39/14
Filed: 1987-04-13
Abstract: At a winding station for printed products a mobile winding frame coupled with the winding station is to be removed and exchanged for a winding frame which is to be coupled in its stead with the winding station. For this purpose there is provided an entrainment carriage moveable along a substantially linear path of travel and which can be coupled with an associated one of the winding frames and selectively can be moved towards and away from the winding station. There is additionally provided for such winding frame removal and exchange operation a platform which can be moved into and laterally out of the linear path of travel of the entrainment carriage at the region of the winding station. This platform serves for the reception of an emptied winding frame. The platform is preferably constructed in the manner of a low or ground-near carriage which travels upon wheels.
Patent FI-875589-A (FI)
Inventor: RITACCO ROBERT P
IPC: B01D/
Filed: 1987-12-18
Abstract: This invention relates to a column for use in preparative HPLC so structured as to insure a reproducible packing bed uniformity regardless of the particle size of the medium used.
Patent FI-885937-A (FI)
Inventor: PULKKINEN PEKKA
IPC: A63B23/00
Filed: 1988-12-22
Abstract: An exercise apparatus with an elongate frame made up of tubes and usually set up against a wall. The frame part 1 consists of two almost parallel telescopic tube parts 2, 3 which have been joined to each other via two or more transverse supports 4, 5. A padded support arch 15 which is almost straight at its top part 16 and bent at its bottom part 17 has been connected to the frame part 1. The position of the support arch and its inclination in relation to the frame part can be adjusted. A flywheel mechanism 21 for frictional braking has been placed inside the support arch. From the flywheel mechanism, straps 23 are drawn through blocks 26 in the frame part for executing the desired movements. The transverse supports can be provided with padding and hand grips. <IMAGE>
Patent FI-892005-A (FI)
Inventor: GERSHONI JONATHAN M
IPC: A61K47/48
Filed: 1989-04-27
Abstract: PCT No. PCT/US88/02991 Sec. 371 Date Jun. 30, 1989 Sec. 102(e) Date Jun. 30, 1989 PCT Filed Aug. 30, 1988 PCT Pub. No. WO89/01779 PCT Pub. Date Mar. 9, 1989Molecular decoyants are chemical structures which functionally resemble an endogenous receptor. They may be used for the treatment of humans or other animals which have been subjected to a foreign agent which exerts an undesired effect only after first binding to that endogenous receptor. A decoyant is a fraction of an endogenous receptor which retains the essential elements of the binding site of the receptor for the foreign agent or is a synthetic or biosynthetic derivative thereof. The  alpha 184-200 amino acid sequence of Torpedo californica acetylcholine receptor is an example of a decoyant which protects against curarimimetic neurotoxins. Another example is the fraction of the CD4 receptor which retains the essential elements of the receptor for protection against HIV.
Patent FI-892492-A (FI)
Inventor: KNOLLER ANTON
IPC: B25D17/08
Filed: 1989-05-23
Abstract: The tool, consisting of a shaft (1) and an insertion end (2), has axially closed longitudinal grooves (4, 5) which are open towards the rear end (3) and which are partially provided with a profiling (7) on the groove base (6). The profiling (7) has stop surfaces (9) acting essentially in the axial direction and it is formed by indentations (8), in which, for example, a lubricant can be arranged. When placing the tool in a receptacle of a drive device, dirt can be scraped off on the stop surfaces (9) and deposited in the indentations (8). In the manufacture of the longitudinal grooves (4, 5), the profiling (7) on the groove base (6) prevents an undesired change in length of the insertion end (2) by means of segments rolling off on the insertion end (2) in the axial direction, and it allows a sharp-edged rolling of the profile. 
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Patent FI-894697-A (FI)
Inventor: WEIMER ALAN W
IPC: C01B35/04
Filed: 1989-10-04
Abstract: Uniform, fine ceramic powder is prepared using an apparatus comprising a cooled reactant transport member (6); a reactor chamber (16); a heating means (4); and a cooling chamber (42). The reactant transport member communicates with the reactor chamber, and includes a gas-flow space along the perimeter of the transport member also in communication with the reactor chamber. The reactor chamber defines a reaction zone including a heating means. The cooling chamber defines a cooling zone that communcates with the reactor chamber. Preferably the diameter of the cooling zone is larger than the diameter of the cooling inlet. The temperatures of the reactant transport member, the reactor chamber, and the cooling chamber are independently controllable. The apparatus is particularly suitable for producing boron-containing ceramic powders by rapid carbothermal reduction from boric oxide or a hydrate thereof and a carbon source.
Patent FI-930951-A (FI)
Inventor: WAGNER ERNST WERNER
IPC: G08B17/117
Filed: 1993-03-03
Abstract: A device for detecting fires in forcibly ventilated devices or machines (14) is disclosed, which device has an outlet air funnel (1) which removes a representative partial amount from the main stream of cooling air at the air outlet (15) of the device (14) to be monitored and feeds the said amount via an air line (6) to a measuring chamber (5), and which device has at least one detector for detecting a fire characteristic variable, which detector is arranged in the measuring chamber (5) in the air stream and is connected for example by means of an electronic circuit to a warning, extinguishing and/or switch-off device. In order to shorten the detection time in forcibly ventilated devices or machines, for example EDP devices or similar electronic devices as well as to increase the reliability of fire detection, there is provision according to the invention for the wall (2) of the outlet air funnel (1) to have openings (3) distributed over its circumference. By means of the outlet air funnel (1) which is designed in this way, eddies and back-pressure of the air within the outlet air funnel (1) are avoided and it is ensured that the partial amount of air which is tapped off from the main stream of cooling air is fed to the hose (6) as an air stream which is as far as possible laminar. <IMAGE>
Patent FI-933709-A (FI)
Inventor: HAECKER HANS-EUGEN
IPC: D03D3/04
Filed: 1993-08-24
Abstract: Support for the reed of a seam-weaving machine for the continuous production of a plastic fabric by means of a weaving seam, the reed having dents (6) for pushing the auxiliary weft threads up to the selvedge (21), the dents (6) being mounted pivotably and, starting from the fabric end (15,16) from which the respective auxiliary weft thread projects as a warp fringe, pressing successively against the auxiliary weft thread to be pushed forward. So that the dents (6) are already pushed forward successively as a result of the movement of the slay, the dents (6) can be staggered in their position in such a way that the points, at which the dents (6) touch the auxiliary weft thread to be pushed forward, lie approximately on a straight or slightly curved line, of which the distance from the selvedge (21) increases, starting from the exit point of the auxiliary weft thread from the fabric end (15,16). <IMAGE>
Patent FI-940101-A (FI)
Inventor: BEDESCHI ANGELO
IPC: C07D499/897
Filed: 1994-01-10
Abstract: The present invention relates the removal of t-butyldimethylsilyl protecting groups in the preparation of penems which are useful antibiotics. The invention provides a process for preparing a compound of the formula I:    <IMAGE>  I  wherein R is a free or protected hydroxy or amino group or an alkoxy, acyloxy or an optionally substituted carbamoyloxy group, and R1 is selected from: a) hydrogen; b) a C2-C4 alkenyl group; c) a p-NO2 benzyl group; d) a linear or branched alkanoyloxy C1-C2 alkyl group; and e) (2-oxo-1,3-dioxolen-4-yl)methyl optionally substituted by C1-C4 alkyl at the 5-position or a pharmaceutically acceptable salt thereof, which process comprises reacting a compound of the formula II:    <IMAGE>  II
Patent FI-941090-A (FI)
Inventor: BRANDT RAINER
IPC: B32B27/32
Filed: 1994-03-08
Abstract: The present invention relates to an oriented, heat-sealable polypropylene film having an improved water vapour barrier action at the same time as considerably reduced global migration for packaging purposes, and having the layer structure ABCBA, where   a) C is a base layer comprising polypropylene and a hydrocarbon resin with a molecular weight of up to about 2000 g/mol and a softening point of above 130@, b) B are two hydrocarbon resin-free jacket layers of highly isotactic polypropylene having an isotacticity of > 94%, where the ratio between the thickness of a jacket layer and the thickness of the base layer is between 0.01 and 0.1, and c) A are two top layers of a heat-sealable polyolefin copolymer or terpolymer, where these top layers contain at least one antiblocking agent, lubricant and antistatic.
Patent FI-943940-A (FI)
Inventor: SANDSTROEM BENGT ADOLF
IPC: A62B1/08
Filed: 1994-08-26
Abstract: The invention concerns a safety arrangement suitable for firemen equipped with smoke helmets, which arrangement comprises an elongate line 1 and reel devices 7 for the latter, which reel devices comprise a spool 8 with a central spool core 21. The line 1 comprises an inner core of non-combustible material and an outer sheath which increases the diameter of the line 1. The reel devices 7 comprise a spool housing 10 which encloses the spool 8, and spring means 9 are arranged to counter the rotation of the spool 8 in one direction. The line 1 is connected to the spool 8 in such a way that a loop, at the end 6 of the line near the spool core 21 primarily runs from securing devices arranged on the spool 8, onwards around the spool core 21, and then secondarily through holder devices which lock the end portion of the line section which forms the loop at an adjacent portion 18 of the same loop. <IMAGE>
Patent FI-954476-A (FI)
Inventor: BERGER NOELLE
IPC: H01B3/22
Filed: 1995-09-21
Abstract: Use in high temperature distribution transformers of a dielectric composition comprising at least one polyarylalkane oligomer (I), as one or more isomers. Use in high temperature distribution transformers of a dielectric composition comprising at least one polyarylalkane oligomer of formula (I), as one or more isomers. (I) has (1) vapor pressure at most 133.32 Pa at 150[deg]C (by the method of Fluid Phase Equilibria, 42 (1998) 287); (2) thermal quality coefficient (TQC) at least 3 (TQC = product of specific heat at 100[deg]C (in J l-1> [deg]C-1>; measured by ASTM D2766) and thermal conductivity at 100[deg]C (W m-1> [deg]C-1>; measured by ASTM D2717) divided by viscosity at 100[deg]C (mm2> s-1>; measured by ASTM D445) and multiplied by 100; (3) formation of light components after 500 hours at 260[deg]C is at most 3 g/kg, determined using an apparatus (illustrated) in which condensible decomposition products are collected in a water condenser and non-condensible ones are captured in a water trap, and decomposition is monitored over time; and (4) breakdown voltage at 20 and 80[deg]C at least 60 and 110 kV, respectively, measured with an alternating current (50 Hz) in a cell fitted with one bar electrode (diameter 0.6 mm) and one Rogowski disk electrode of diameter 40 mm, with the electrodes 40 mm apart. n1 and n2 = 0, 1 or 2, but not both 0; x = 0-6. [Image].
Patent FI-954500-A (FI)
Inventor: BIAN JIANG
IPC: C08F4/6592
Filed: 1995-09-22
Abstract: Olefins are polymerised in contact with a catalyst system contg. (a) a solid catalytic complex based on Mg, a transition metal and a halogen obtd. by (i) reacting (I) an oxygenated organo-Mg cpd. or a halogenated Mg cpd. with (II) an oxygenated organic cpd. or a halogenated cpd. of a transition metal of Gp. IVB or VB, to give a liq. complex, and (ii) pptg. the complex by means of a cpd. of formula AlRnX3-n, to recover a solid catalytic complex, (b) an organo-metal cpd. of Gps. IA, IIA, IIB, IIIA or IVA, and (c) an electron donor used after stage (i). R = hydrocarbon gp.; X = halogen; n = less than 3.
Patent FI-962477-A (FI)
Inventor: LIDEN JAN GEORG
IPC: D21C9/153
Filed: 1996-06-14
Abstract: PCT No. PCT/SE94/01204 Sec. 371 Date Jul. 8, 1996 Sec. 102(e) Date Jul. 8, 1996 PCT Filed Dec. 14, 1994 PCT Pub. No. WO95/16818 PCT Pub. Date Jun. 22, 1995A method for the manufacture of non-chlorine bleached pulp, from alkaline digested cellulose pulp, wherein a suspension of the cellulose pulp is subjected to a series to oxygen gas delignification (O), treatment with complexers (Q) and bleaching with non chlorine-containing oxidative bleaching agents (O,P,Z). The various treatment stages interspersed with washing and/or reconcentration of the cellulose pulp in at least one stage, in conjunction with which a suspension liquid is conveyed essentially in strict counter-current, with the result that the pulp manufacturing process is essentially totally closed with regard to the liquid circuit. The pH value of the suspension liquid, in the absence of a reduction agent, after oxygen gas delignification and onwards into the cellulose pulp treatment chain as far as the bleaching operation with the oxidative bleaching agent, is caused to attain a maximum of 10, and in that the carbonate content of the suspension liquid is caused to be the same as, or to exceed a certain lowest value depending on its position in the cellulose pulp treatment chain.
Patent FI-964082-A (FI)
Inventor: HODSON CHRISTOPHER DOUGLAS
IPC: E01C5/06
Filed: 1996-10-11
Abstract: PCT No. PCT/GB95/00840 Sec. 371 Date Dec. 6, 1996 Sec. 102(e) Date Dec. 6, 1996 PCT Filed Apr. 12, 1995 PCT Pub. No. WO95/28523 PCT Pub. Date Oct. 26, 1995A surfacing block (1) has upper and lower surfaces (2, 7) bounded by walls (5) extending between the surfaces (2, 7). The surfaces (2, 7) are of a generally cruciform shape having four arms (4) each of which extend in a direction substantially parallel to the lower surface (7) and substantially perpendicular to two of the other arms (4) of the block. The block (1) has around the boundary of its surface projections (8) and/or recesses (9) for interlocking engagement with recesses and/or projections of a neighbouring block. The shape of the block helps to improve the resistance to movement of the block when laid with similar blocks.
Patent FI-970551-A (FI)
Inventor: LEIKAUF BERNHARD
IPC: C04B28/02
Filed: 1997-02-07
Abstract: PCT No. PCT/EP95/03132 Sec. 371 Date Apr. 29, 1997 Sec. 102(e) Date Apr. 29, 1997 PCT Filed Aug. 7, 1995 PCT Pub. No. WO96/05150 PCT Pub. Date Feb. 22, 1996An accelerating admixture for use with sprayable cementitious compositions such as shotcrete comprises a mixture of (a) amorphous aluminium hydroxide and/or aluminium hydroxysulphate, and (b) at least one amine, preferably an alkanolamine. In a preferred embodiment, the admixture also comprises an aqueous dispersion of at least one polymer which comprises pendant carboxylic moieties.
Patent GB-214310-A (GB)
Title: Improvements in and relating to wet gas meters
IPC: G01F3/30
Filed: 1923-01-11
Abstract: 214,310. Cowan, Sir H., and Parkinson, &. W. & B. Cowan, Ltd. Jan. 11, 1923. Gas meters.-In a duplex drum wet gas meter. the inlet valve float g is arranged in a chamber which is in communication above the water level through an opening m with the gas outlet space only and below the water level either through an opening o, Figs. 1 and 3, with the water in the gallery a, or through a hole p, Fig. 4, with the water m the measuring drum space. The inlet valve and float spindle h is sealed by a tube f depending from the top d of the float chamber. Specification 190,056 is referred to.
Patent GB-368457-A (GB)
Title: Improvements in or relating to plasticising compositions
IPC: C08K5/00
Filed: 1931-01-12
Abstract: A plasticizer for use in cellulose derivative compositions consists of a solid or semisolid plasticizer combined with sufficient liquid plasticizer, not exceeding 20 per cent, to impart fluidity to the mass.  Examples of solid plasticizers are aryl sulphonamides, as toluene para ethyl sulphonamide, toluene para sulphonamide, benzene sulphonamide, triphenyl phosphate, camphor, ethyl acetanilide, phenyl salicylate; liquid plasticizers include xylene monomethylsulphonamide, triacetin, diethyl phthalate, tricresyl phosphate, dibutyl tartrate.  Numerous examples of suitable mixes are given in the Specification; the following is typical-12-18 parts solid aromatic phosphate, 23-30 parts solid aryl sulphonamide, 2-7 parts liquid plasticizer.  The hardness of the cellulose plastic is dependent on the proportion of combined plasticizer; 100 parts of cellulose acetate and 30 parts of plasticizer gives a hard product.