baber/WOPTO huggingface dataset:
Patent FI-833241-A (FI)
Inventor: GAETZSCHMANN HORST
IPC: C23C18/24
Filed: 1983-09-12
Abstract: The pretreating of thermoplastic substrates containing carbonamide groups and an inorganic, fine-particulate adhesion filler, is improved to produce strongly adhering metal coatings thereon, by combining the following steps: the pickling is divided in at least two partial steps, where the first partial step comprises predipping in a pickling solution such as 50 to 96% sulfuric acid where the surface tension is lowered to at most 25 mN/m at 20 DEG  C., and the pretreated plastic is dried at 70 DEG  to 110 DEG  C. before the actual galvanic metal deposition.
Patent FI-861056-A (FI)
Inventor: JUNNILA KALLE JUHANI
IPC: E01B/
Filed: 1986-03-14
Abstract: The invention concerns a wooden log 1 to be used as a rail sleeper, for railway points or bridges, which log comprises several pine laminae 2, 2a glued to each other, lying side by side and on each other, also reinforcement for rails. The glued sleepers must be impregnated since such impregnation will considerably extend the service life of a wooden log. From the point of view of impregnation technology, pine is the best type of wood since the impregnation process and the consumption of impregnation media are the least for a pine log. Pine is, however, a soft wood and needs a large base plate for a rail. For this reason it would be advantageous to reinforce the pine log with a hardwood for anchoring the rail. As far as we are concerned, the type of wood to be used is birch. It has been possible to confirm in practice that, with the use of birch, the base plates are no longer needed, which makes hardwood logs considerably more competitive. However, the impregnation process for birch is twice as long as for pine, while birch requires 2-4 times the quantity of impregnation media compared with pine. In the log according to the invention, the use of an expensive type of hardwood is avoided, so that the reinforcement consists of salt-impregnated hardwood rods 3 glued in the top pine laminae 2a by a finger binding, running in the longitudinal direction of the log. <IMAGE>
Patent FI-870752-A (FI)
Inventor: HAARASILTA ASKO NIILO OLAVI
IPC: A23K50/75
Filed: 1987-02-23
Abstract: The invention concerns a poultry feed which comprises a natural lignocellulose-containing material, such as oat husks, wheat husks, barley husks, hay and/or straw, and 0.001 to 1% by weight of an enzyme preparation which improves the digestibility of the natural lignocellulose- containing material. The invention also concerns a feeding method for improving the utilization of a feed comprising a natural lignocellulsoe-containing material, and a method for improving the digestibility of the said feed. In these methods, the enzyme or enzyme mixture improving the digestibility of the lignocellulose- containing material is added to the feed at a rate of 0.001 to 1% by weight.
Patent FI-873820-A (FI)
Inventor: NILSEN TROND
IPC: B21D13/00
Filed: 1987-09-03
Abstract: PCT No. PCT/NO87/00007 Sec. 371 Date Oct. 13, 1987 Sec. 102(e) Date Oct. 13, 1987 PCT Filed Jan. 16, 1987 PCT Pub. No. WO87/04375 PCT Pub. Date Jul. 30, 1987.A machine for adjustable longitudinal corrugating of sheet materials, particularly of metal with stepwise folding/bending over free-running rollers and counter-rollers, so that alternating longitudinal convex and concave corrugations are formed. At each profiling step there are upward and downward forming rollers (47) which can be individually adjusted laterally to the direction of corrugation. Separate from the forming rollers there are at least one set of drive rollers (60) and counter-rollers (37) where both the drive rollers and the counter-rollers can be adjusted laterally to the direction of corrugation.
Patent FI-880700-A (FI)
Inventor: LAAPOTTI JORMA
IPC: D21F3/02
Filed: 1988-02-15
Abstract: Method and arrangement for removing water from the paper web W by pressing by means of a hot-pressing stage, in which the wet paper web W is pressed directly against a cylinder surface 10' that is heated to a temperature above 100 degrees Celsius. In the preheating pressing stage, a long pressing time and a low pressing pressure are used, in which the surface layer that lies on the side 10' that heats the paper web W is heated to a temperature above 100 degrees Celsius whereupon the pressing pressure on the paper web W is reduced. After the aforementioned step b the web W is fed into an intense nip pressing stage C1, E in which it is pressed with a peak pressure that is an order of magnitude higher so that steam is blown through paper web W to produce discharge of the water in the spaces between the fibers of web W and more effective drainage. <IMAGE>
Patent FI-910418-A (FI)
Inventor: NIEMI JOUKO
IPC: B02C23/32
Filed: 1991-01-29
Abstract: The invention relates to a method and an equipment for classifying a gas-solids flow coming from a counterjet pulverizer (5), in which the gas-solids flow accelerated by an additional gas flow is led to a first, mainly a centrifugal-force based classification phase (7), from which a coarse fraction is returned to the pulverization and a fine fraction is led, supported by the gas flow, to a second classification phase. The invention is characterized in that the coarse fraction produced in the second classification phase (12) is mixed in a vigorous additional gas flow and the additional gas-solids mixture produced is led to the feed of the first classification phase (7) such that large speed differences occur therein, and the fine fraction is led, supported by the gas flow, to the next treatment phase.
Patent FI-912680-A (FI)
Inventor: KITAJIMA HISASHI
IPC: F16L55/12
Filed: 1991-06-04
Abstract: A method for water leakage prevention in a portion (10) connecting a first pipeline (12) to a second pipeline (14) having one end communicated with a portion of the first pipeline, comprises the steps of passing elastically deformable drawing means (46,48) from the side of the other end of the second pipeline to the side of one end of the first pipeline, engaging an impermeable cut-off member having an expandable hose portion (22) and a flange portion (24) provided integrally with one end of the hose portion with the drawing means at the side of one end of the first pipeline at the hose portion, drawing the cut-off member from the side of the hose portion into the first and second pipelines by drawing back the drawing means toward the other end of the second pipeline under the engaged condition, and disposing the cut-off member in the first and second pipelines so that the flange portion is positioned within the first pipeline and that the hose portion extends within the second pipeline. <IMAGE>
Patent FI-913772-A (FI)
Inventor: TUULOS MARTTI
IPC: H04W28/16
Filed: 1991-08-08
Abstract: The invention relates to a channel waiting method in a radio system. The system comprises a plurality of base stations (BS1-BS3), mobile radio stations (MS1-MS3) and a mobile services switching centre which allocates radio channels to all calls in which one or more mobile stations participate and places the call in wait mode if radio channel capacity required by the call is not available. In order to avoid unnecessary reservation of radio channels and to ensure allocation of channels to all calls, the radio channel capacity available at a time is, irrespective of the waiting order of the calls, allocated to the waiting call for which the available channel capacity is the most suitable in view of the suitability value calculated for the call and when all the radio capacity required by the call is available.
Patent FI-922024-A (FI)
Inventor: ARKENS CHARLES THOMAS
IPC: D04H1/64
Filed: 1992-05-05
Abstract: A heat-resistant nonwoven is disclosed which comprises a polymer comprising carboxy or carboxylic anhydride groups and  beta -hydroxyalkyl amide or a polymer thereof. The nonwoven can be an asphaltic roofing substrate or a cushioned flooring product.
Patent FI-922359-A (FI)
Inventor: BEISSWANGER RUDOLF
IPC: B05C5/02
Filed: 1992-05-22
Abstract: The invention relates to a nozzle-type coating device for applying coating material to a moving paper web (9), having a nozzle space (3) which extends beyond the width of the web and is bounded on the incoming side of the web (1) by an overflow strip (4) and on the outgoing side of the web (1) by a metering strip (5) with a distribution pipe (6) which distributes the coating material over the width of the web, having a feed channel (7) for feeding excess coating material from the distribution pipe (6) to the nozzle space (3) and having a diverting channel (8) for leading away excess from the nozzle space (3). The invention is characterised by the combination of the following features:   (a) the diverting channel (8) opens on that side of the coating device on which the paper web runs in (b) the run-off channel is connected to an overflow channel (9) which simultaneously collects the overflow of the overflow strip (4); (c) a device (11) for compensating deflection (compensation device) is provided which extends over the entire width of the web, having a fixed yoke (12), a sheath (13) which surrounds said yoke (12) and can be moved in the direction of the paper web and having adjustable pressure transmission elements (13); (d) a flow body (16) is provided around which coating material flows; (e) the distribution pipe (6), flow body (16) and compensation device (11) elements are arranged one behind the other viewed from the side and in the running direction of the web.   <IMAGE>
Patent FI-923845-A (FI)
Inventor: SHUTSKE GREGORY M
IPC: C07D498/06
Filed: 1992-08-27
Abstract: The invention relates to the production of fused, heterocyclic derivatives of 1,2,3,4-tetrahydroacridine which have the formula <IMAGE> in which R1 is hydrogen, alkyl or arylalkyl; Z is hydrogen, alkyl, alkoxy, hydroxy, nitro or trifluoromethyl; Y is O; and X is CH3, CHR3, C=O, C=S or CHN(CH3)2, with R1 being hydrogen, alkyl or aryl. These compounds are therapeutically applicable for the treatment of various memory dysfunctions characterized by impaired cholinergic function, such as Alzheimer's disease.
Patent FI-924834-A (FI)
Inventor: HAKALEHTO ELIAS
IPC: C12Q1/24
Filed: 1992-10-23
Abstract: The invention relates to a method and an apparatus for detecting cells, including viruses. The sample to be tested is filtered to separate the cells, and the components employed in the cell detection reaction are released and separated from the cells with the same filter that is employed for filtering the sample, and the released component is determined from the filtrate to indicate the presence of cells in the original sample. The invention further relates to a kit suitable for use in the method of the invention. <IMAGE>
Patent FI-931733-A (FI)
Inventor: BLETTON OLIVIER
IPC: C22C38/42
Filed: 1993-04-16
Abstract: A weldable austenitic stainless steel with high machinability and improved cold workability, characterised in that its weight composition is the following: C lower than 0.1 %, Si lower than 2 %, Mn lower than 2 %, S lower than 0.03 %, Ni between 8 and 10 %, Cr between 15 and 25 %, P lower than or equal to 0.04 %, Mo lower than 0.5 %, Cu between 1 and 5 %, N between 0.02 and 0.07 %, Ca higher than 30x10<-4> %, O higher than 70x10<-4> %, Al lower than 50x10<-4> %, the Ca/O ratio being between 0.3 and 0.6.
Patent FI-942659-A (FI)
Inventor: LINDGREN PER-OLOF
IPC: F42B7/04
Filed: 1994-06-06
Abstract: PCT No. PCT/SE93/00808 Sec. 371 Date May 3, 1994 Sec. 102(e) Date May 3, 1994 PCT Filed Oct. 6, 1993 PCT Pub. No. WO94/08199 PCT Pub. Date Apr. 14, 1994.The invention relates to shot pellets for hunting wild game, particularly birds on wet marshlands. The pellets are also suitable for clay pigeon shooting on organized skeet ranges. The shot pellets have an inner core comprised of lead or lead alloy, and an outer layer of silver or silver alloy. The shot pellets are not influenced, or only slightly influenced by a strong hydrochloric acid environment, therewith greatly eliminating the risk of lead leaching from the pellets. The shot pellets are produced by coating shot pellet cores of lead or lead alloy electrochemically with at least one layer, wherein the outermost layer is always comprised of silver or a silver alloy.
Patent FI-943754-A (FI)
Inventor: MEINERT HASSO
IPC: C07C17/395
Filed: 1994-08-15
Abstract: PCT No. PCT/DE93/00061 Sec. 371 Date Nov. 3, 1994 Sec. 102(e) Date Nov. 3, 1994 PCT Filed Jan. 21, 1993 PCT Pub. No. WO93/16974 PCT Pub. Date Sep. 2, 1993Described is a method for the purification of perfluorocarbons, or mixtures of perfluorocarbons, having impurities containing hydrogen and/or carbon-carbon double bonds. The impure perfluorocarbons or perfluorocarbon mixtures are reacted with strong aqueous bases in the presence of Ca2+ or Ba2+ ions and alcoholate ions together with secondary amines.
Patent FI-953131-A (FI)
Inventor: STRIEBEL FRANZ
IPC: H05K5/02
Filed: 1995-06-22
Abstract: PCT No. PCT/DE94/01241 Sec. 371 Date May 31, 1995 Sec. 102(e) Date May 31, 1995 PCT Filed Oct. 20, 1994 PCT Pub. No. WO95/12234 PCT Pub. Date May 4, 1995In the case of a cable lead-through (5), in particular in panel form, of a pliable material, which is surrounded by a frame (6), in particular for a wall (2) or a ceiling or for a base (3) of a distribution cabinet, a distribution box or a junction box (1) or of a meter cabinet or the like, the cable lead-through (5) is produced from an elastomerically crosslinked material.
Patent FI-981542-A (FI)
Inventor: LAURILA LASSE
IPC: F24F1/01
Filed: 1998-07-03
Abstract: The invention relates to an air conditioning arrangement, which comprises an air conditioning device 10, which comprises a duct 11 and a heat exchanger 12 on at least one side of the duct 11. The air conditioning device 10 comprises at least one side wall 13. In the device according to this solution an air chamber B is formed between the side wall 13 and the duct 11. The heat exchanger 12 is arranged in the said air chamber B, advantageously in the upper part thereof, between the side wall 13 and a side wall 11b1 and/or 11b2 of the duct 11. The air chamber B formed between the side wall 13 and the duct 11 is open at the bottom. The side wall 11b1 and/or 11b2 of the duct 11 comprises air flow openings 14a1, 14a2 ... , through which an air flow flows out (arrow L2) into the space between the side wall 13 and the duct 11. The air flow flowing out from the opening 14a1, 14a2 ... entrains circulating air (arrow L3) from a space through the heat exchanger 12. The air flows (L2, L3) are directed from the air chamber B in such a way that when it leaves the air chamber B it is directed essentially laterally. The lower surface plane T1 of a bottom wall 11a of the duct 11 for fresh air in the air conditioning device 10 lies in the plane T2 of a lower roof K, and the air flow is directed laterally by means of a surface 15, inclined in relation to a vertical axis Y of the air chamber B, the said surface guiding the air flow in the air conditioning device 10. <IMAGE>
Patent FR-1215583-A (FR)
Inventor: PFRENGLE OTTO
IPC: A61C13/23
Filed: 1958-06-03
Granted: 1960-04-19
Abstract: Adhesives for holding dentures in place comprise powders of natural substances exemplified by tragacanth; karaya, carob bean, arabic, gamboge and guar gums, alginates, pectinates, agar and Irish moss, in which powders at least 50% is of particle size greater than 0,15 mm. The powders may contain 1-15% of a fatty, waxy or resinuos substance, added in powder form, or as a melt or solution.
Patent GB-700109-A (GB)
Title: Method of producing visual indications on record material
IPC: B41M5/128
Filed: 1951-01-15
Abstract: A composition for coating paper is made by cooking twenty per cent. by weight of papercoating starch in water for 15 minutes at 200 DEG F., and, after cooling, adding to one part by weight of the cooked starch four parts by weight of a dispersion of one part by weight of attapulgite in three parts by weight of water.  The mixture is applied to paper at room temperature to leave a dried coating 0.0005 of an inch thick.  In addition to attapulgite, Halloysite, magnesium tusilicate and sodium aluminium silicate zeolite materials are referred to.  These materials are acid-reacting and are used in a colour printing process; (see Group XVI).
Patent GB-1045241-A (GB)
Title: Improvements in or relating to thermal relays
IPC: H01H61/02
Filed: 1964-01-09
Abstract: 1,045,241. Thermal switches. G-V. CONTROLS Inc. Jan. 9, 1964 [Jan. 9, 1963], No. 1084/64. Heading H2B. A thermal relay comprising a trifurcated bimetallic member 30 wherein the outer legs 32 support and provide ambient temperature compensation for the central arm 33, which carries a moving contact 40, has a heater member 50 biased towards the arm 33 such that a portion of it is maintained in contact with a substantial part of the arm 33 as that arm bows due to heating thereby. The heater member 50 comprises a resistance wire winding in a mica " sandwich " assembled to a spring-steel strip having ears 62 at the top which pivotally engage a plate 63 mounted at the junction of arm 33 with compensating legs 32 and a tongue at the bottom which loosely fits in a selected slot in a mica piece 18. The steel strip has two brass blocks 65 spot-welded thereon and is prestressed at the flexible central portion between the blocks 65 so that the upper block 65 is urged against the arm 33. Operational delay time is predetermined by the thickness of the blocks 65. In a modification a quick response (low thermal capacity) is provided by omitting the blocks 65 and stiffening the steel strip by two embossed ribs instead (Figs. 10 to 12, not shown). The relay is carried on the terminal pins of a valve-type glass base 10 which has flanges 12 and a gasket 13 to provide a dusttight fitting of a metal cover C, or, alternatively, a glass envelope may be fused to the base 10 forming a hermetic seal. The fixed contact 41 is mounted to allow accurate adjustment during manufacture of the relay. Its stem 42 is carried in upstanding ends 72, 73 of a bracket 68 and passes through the coils of a double wire spring 45 fixed at one end to the bracket 68. The stirrup-like part of spring 45 is stressed by a tension wire secured to one of the terminal pins (Figs. 7 and 8, not shown) so as to open the coils radially and allow the stem 42 free longitudinal movement. After assembly the relay is tilted to make contact 41 fall against contact 40 and the heater is energized. After a desired time delay, or after the desired temperature has been stabilized, the wire restraining spring 45 is disrupted by passing a current via the appropriate terminal pin and the coils of spring 45 immediately grip the stem 42 to secure contact 41 in the position thus determined by contact 40.
Patent GB-1009343-A (GB)
Title: Improvements in and relating to electric heaters for welding heat-sealable sheet-like material
IPC: B29C65/32
Filed: 1964-01-10
Abstract: 1,009,343. Welding by pressure. SCHWEIZERISCHE INDUSTRIE GESELLSCHAFT. Jan. 10, 1964 [Jan. 11, 1963], No. 1160/64. Heading B3R. [Also in Divisions B5 and H5] An electric heater for welding heat sealable materials such as metal foil and/or thermoplastic sheets comprises a heating element 6 in the form of a metal channel having a U-shaped cross-section, the element being secured between metal bars 1, 2 spaced by insulated bars 4, 5. The element 6 is heated by high current pulses at low voltage supplied through the bars 1, 2, the direction of current flow through the element thus being transverse to its longitudinal direction. In use the upstanding base 6a of the element 6 is pressed against the material to be welded and may remain so after the current has been switched off until it has cooled below the welding temperature. The element 6 may comprise a flat strip soldered or welded to the bars 1, 2, Fig. 2 (not shown), or may be channelshaped with short legs fitting into longitudinal grooves in the bars 1, 2, Fig. 3 (not shown), the bar 5 being omitted in each case. Expansion of the element is taken up by a slight corrugation in the centre zone of its welding face, and a stream of coolant may be passed permanently or intermittently along the rear of the element from its centre outwards. Fig. 4 shows an arrangement wherein the heating element 6 Ýs held by and forms part of a single turn transformer secondary winding 12 surrounding a primary winding 11 mounted on one limb of a U-shaped iron core 10, whose other limb may carry a similar winding-heater arrangement so that two welds may be made simultaneously, Fig. 5 (not shown).
Patent GB-461305-A (GB)
Title: Improvements in or relating to coating preparations for preventing the formation of mould
IPC: C04B28/10
Filed: 1936-01-14
Abstract: A mould-preventing coating-composition, particularly for use on the walls and ceilings of dairies and slaughter-houses, is formed by mixing slaked lime with oxalic acid and boracic acid, preferably in a slightly moistened state, and then adding water until a desirable consistency has been obtained.ALSO:A mould-preventing coating-composition, particularly for use on the walls and ceilings of dairies and slaughterhouses, is formed by mixing slaked lime with oxalic acid and boracic acid, preferably in a slightly moistened state, and then adding water until a desirable consistency has been obtained.
Patent GB-222602-A (GB)
Title: Improvements in or relating to emulsive and detersive agents and the manufacture thereof
IPC: C08L95/00
Filed: 1923-11-19
Abstract: A liquid emulsifying agent is produced by saturating a substance containing at least 80 per cent of pure protein with several times its weight of water and treating it below 140 DEG  F. with 50-100 per cent of caustic potash or the equivalent weight of caustic soda so as not to saponify the resulting amido-fatty acids.  In an example, 10 lb. of finely divided casein or blood albumen, 60-100 lb. of water, and 10 lb. of caustic potash or soda are allowed to react at atmospheric temperature for an hour. The agent may be added in any proportion to soap or to baths for scouring cotton, linen, and woollen fabrics, or may be used to form aqueous emulsions of oils, fats, wood tars, or bitumen or bituminous materials.  The following examples are given: -(1) 10 lb. is added to 90 lb. of hard soap.  (2) 10-50 lb. is mixed with a solution of 100 lb. of soap.  (3) 1-5 lb. is dissolved in the desired quantity of water, and 100 lb. of oil or melted fat or wood tar is stirred in.  (4) 1-10 lb. is agitated with 100 lb. bituminous material at 220-230 DEG  F. and the mixture stirred with the desired amount of hot water.  This emulsion may be sprayed or otherwise applied to the surface of roads, or be mixed with the mineral aggregate as a binder in the making of roads.
Patent GB-712645-A (GB)
Title: Process for producing laminated oil-proof electric insulating material
IPC: H01B3/18
Filed: 1952-01-18
Abstract: 712,645. Paper &c. tubes. THORNTON, A. A. (Micafil Akt.-Ges.). Jan. 18, 1952, No. 1522/52. Class 99 (2). [Also in Group VIII] Tubular, laminated, electric insulation, adapted to be subsequently impregnated with oil, is made by spirally winding an insulating material to which an adhesive such as a synthetic resin has been applied in the form of uniformly-distributed, rhomboidal spots 1 arranged at the junction points of an imaginary network of equilateral, triangles. The insulating material may be rag, cellulose, or asbestos paper.