baber/WOPTO huggingface dataset:
Patent FI-863650-A (FI)
Inventor: PELTONIEMI HEIKKI
IPC: E01C/
Filed: 1986-09-10
Abstract: The invention relates to a concrete road and a method of producing the same. The road is made from what is known as dry concrete mass which at the moment of laying has a flexibility of roughly 36 Vb degree or more rigid than this or has a maximum water content of 90 l/m3. The dry concrete road is produced by a stone material 7 and cement 12 being fed separately in a mutually proportioned manner to a lowering silo 8 with an open bottom, where the stone material and the cement are mixed to form dry concrete mass which is continuously discharged via the open bottom 9 of the lowering silo to form a dry concrete layer. <IMAGE>
Patent FI-875673-A (FI)
Inventor: GRUBBS HARVEY J
IPC: C11B9/02
Filed: 1987-12-22
Abstract: A process is provided for the selective removal of basic materials from plant products, in particular, for removing nicotine from tobacco without materially affecting the content of the other components of the tobacco. Tobacco is traversed with a solvent in the supercritical state or in the liquid state wherein nicotine and the other components dissolve in the solvent. The solvent is then passed through an acid-containing trap where the solvent is essentially freed of nicotine. The solvent, depleted of nicotine and enriched in the other components, is then recycled to the tobacco to reextract nicotine. In addition, the tobacco may be pretreated with a chemical base which does not substantially react withe the tobacco components under ambient conditions but rather is activated under the conditions of the extraction process. Pretreatment of the tobacco with a chemical base neutralizes nicotine salts and permits the extraction process to be carried out under milder conditions.
Patent FI-880788-A (FI)
Inventor: MCFARLAND EDWARD
IPC: G01N33/543
Filed: 1988-02-19
Abstract: A flow through test device and assay kit suitable for use by unskilled technicians is described. The flow through device has a porous support and an absorptive layer. The device is constructed for control of flow rates so that a tracer having a visible particulate label can be used. Optional flow control and porous spacer layers may be included.
Patent FI-882844-A (FI)
Inventor: SPARKES DONALD G
IPC: B65H20/02
Filed: 1988-06-14
Abstract: There is taught a method and apparatus for a drying of a continuous moist web (18) such as paper wherein the web is passed through a nip formed of two moving surfaces (10,16), one of these surfaces (10) being a relatively impermeable material heated to a temperature of at least 120 DEG C, the other surface (16) being formed of a relatively porous material and being maintained at a temperature below 100 DEG C, while maintaining a pressure on the moist web sufficient to prevent blowoff.
Patent FI-886018-A (FI)
Inventor: VAPAAOKSA PEKKA JUHANI
IPC: C09C1/24
Filed: 1988-12-28
Abstract: The invention relates to a method for the preparation of transparent metal oxide pigment, in which a substantial portion of the silicon oxide is dissolved off from silicon dioxide based particles coated with transparent metal oxide, and to a transparent metal oxide pigment prepared by the method. In the extraction methods according to the prior art the problem is that in the extraction a part of the metal oxide is also dissolved, whereby thickness variations impairing the interference color of the metal oxide layer are created. Moreover, in the known methods hard-treated extraction chemicals which are detrimental for the environment are used. These problems have by means of the present invention been solved so that such particles are selected for the dissolution whose silicon dioxide portion is substantially soluble in base and metal oxide portion is substantially insoluble in base, and the dissolution is carried out by base. The silicon dioxide based particles can be selected from the from the beginning base-soluble particles or they can be made base-soluble by extracting them with mineral acid. The shape of the metal oxide particles obtained through base extraction corresponds fragmentarily to the form of the outer surface of the silicon dioxide based particles and they are in the form of single closed sheets or flakes.
Patent FI-913704-A (FI)
Inventor: GUBIN JEAN
IPC: A61K31/40
Filed: 1991-08-02
Abstract: Heterocycles of formula (I) and their pharmaceutically acceptable salts are new. Het = gp. (i)-(iii), T = RRaN, R and Ra = H, 1-4C alkyl or SO2R1, R1 = 1-6C alkyl, CF3, phenyl, benzyl or benzoyl (all opt. substd.) or Ra and R1 together form a 3-6C cyclic sulphonamide, T' = H, NO2 or RRaN, T'' = benzyloxycarbonyl, T''1-OCO, T''2, T''3N.CO or NRRa, T''1, T''2 and T''3 = H or 1-4C alkyl or T''2 and T''3 together complete a 4-6C ring, X = O or S, Y = CO, CHOR5 or CH2, R5 = H, 1-4C alkyl or COR'4, R'4 = 1-4C alkyl, R1 = 1-6C alkyl or phenyl (opt. substd.), R2 = H or 1-6C alkyl, R3 =- 1-6C alkyl or R6-alk, or R2 and R3 are together a 3-6C alkylene or alkenylene (opt. substd.) and opt. interrupted by O, NH, N= or NR7, alk = bond or 1-5C alkylene, R6 = pyridyl, phenyl, phenoxy (the last 2 opt. substd. by 1 or more of halo or 1-4C alkyl or alkoxy) or 3,4-methylene dioxyphenyl, R7 = 1-4C alkyl or phenyl, R4 = H, 1-4C alkyl, R'1SO2 or R74R''4N-(CH2)m, R'1 = 1-4C alkyl, phenyl or benzyl (both opt. substd.), R'4 and R''4 = 1-4C alkyl, m = 1-3, A = O, S or NHCO. When W and W' are each =CH- or N, Z = O or S but when W = =CH-and W' = =CR8-, Z = -CH=CR'8-, R8 and R'8 = H, halo or 1-4C alkyl or alkoxy, n = 1-5 provided than when R4 = SO2R'1, T' is H, NO2 or cyclised RRaN. 5 Cpds. are specifically claimed, including 2-(n-butyl)-3-(4-(3-di-n-butylamino -propoxy) benzoyl)-5-methylsulphonamido -benzofuran.
Patent FI-920050-A (FI)
Inventor: SOEDERSTROEM GERT
IPC: E03F5/042
Filed: 1992-01-03
Abstract: Floor outlet or drain that contains a housing (29) placed in the floor for the connection of outlet pipings and sewer net. Between the floor drain housing (29) and the outlet pipe a wall or lip extends up from the bottom, in order to dam up water to a water trap. In the water drain housing a floor drain insert that in its entirety is numbered (25) is lowered. An unsymmetrical funnel part (28) transcend into a cylindrical vertical tube piece (31) constituting the upper trap lip. In the piece of tubing (31) is arranged a seat (34) for a ball (33) below. The level (30) of the water trap keeps the ball (33) up towards the seat (34). The specific weight of the ball or the height of the seat above the water surface is however so chosen or adjusted, possibly by water being pumped into the ball that merely some centimeter of water column above the ball is capable of pushing this aside so that the water easily can flow down through the floor drain. Through the funnel part (28) extends sealingly a cylindricaly or tube shaped connecting part (27) that even this extends down below the water level (30). To this tubing (26) can for instance bathtub, wash basin or the like sealingly be connected. <IMAGE>
Patent FI-932764-A (FI)
Inventor: SVENKA PETER
IPC: D21G1/02
Filed: 1993-06-16
Abstract: A process for making a roll with a resilient covering provides for annular discs (6) to be pushed onto a core (2) and to be axially compressed. The fibre material is provided with a plastic which is crosslinked essentially at ambient temperature. It has such a low crosslinking rate that a portion, preferably the predominant portion, of the crosslinking required for complete curing takes place during a maturing time lying after the start of the compression. In a roll made according to this process, the resilient covering (5) is formed by a homogeneous body which consists of fibres and a uniformly cured plastic. This body can withstand high loads and has a good marking resistance. 
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Patent FI-950589-A (FI)
Inventor: HABELSKI NORBERT
IPC: D21F5/16
Filed: 1995-02-10
Abstract: Prodn. of foam material from waste paper etc. in any shape entails preliminary prodn. steps leading to a fluid, pref. water, based pulp from the raw material. Additives may be supplied to achieve the required characteristics of the finished product. Here, the foaming and solidification of the pulp results from the effect of microwave radiation. Pref. the required quantity paper pulp is introduced in any shape and following microwave radiation is released from its mould. This is made of microwave transparent material in the radiation area, does not couple with the radiation and does not impede the expansion of the paper pulp or the fluid vaporisation through the mould.
Patent FI-952840-A (FI)
Inventor: TOERMAELAE PASI
IPC: B63B/
Filed: 1995-06-09
Abstract: The invention relates to a method of improving the serviceability of a drilling rig of the jack-up type. The drilling rig 1 comprises a main part 2 which comprises a work deck 1a and an essentially plane bottom 1b, in association with which at least three feet 3 have been arranged, which can be moved by means of a lifting arrangement 5 and by means of which the drilling rig 1 can be supported during the stage of attaching it to the sea bottom and released during the stage of releasing it from the sea bottom, and a drilling unit 4 for drilling. The drilling unit 4 is, by means of a first transport arrangement 6, arranged movably relative to the main part 2 for carrying out drilling in a drilling position essentially outside the main part 2. In order to improve the serviceability of the drilling rig 1, in particular with regard to safety during the attachment stage and/or the release stage, an air cushion or the like is, during said stage(s), blown under the main part 2 at least to eliminate impact against the bottom 1b of the main part from the surface of the sea. The invention also relates to a drilling rig of the jack-up type. <IMAGE>
Patent FI-953276-A (FI)
Inventor: KESKITALO ILKKA
IPC: H01Q3/26
Filed: 1995-06-30
Abstract: PCT No. PCT/FI96/00383 Sec. 371 Date Feb. 27, 1997 Sec. 102(e) Date Feb. 27, 1997 PCT Filed Jun. 28, 1996 PCT Pub. No. WO97/02666 PCT Pub. Date Jan. 23, 1997A base station receiver and a reception method in a CDMA cellular radio system includes, in each cell, at least one base station communicating with a plurality of mobile stations situated within its area. The base stations measure the direction angle of a signal arriving from each mobile station with respect to the base station, and communicate with the mobile stations using antenna beams that change in time. The angles of the greatest gain of the beams are adjusted according to signal components arriving from the mobile station. In order to provide detection of good quality without a great deal of calculation, the detection of the desired signal utilizes simultaneously several signals received from different mobile stations taking into account the incoming direction of the signals when selecting the signals.
Patent FI-955059-A (FI)
Inventor: KROEGER KEIJO
IPC: B66F/
Filed: 1995-10-24
Abstract: The invention relates to a machine, especially a truck, comprising a frame structure 1, provided with an engine 4 and a wheel unit 2 or the like, a working implement 5, which is joined to the frame structure 1 by means of a boom unit P, and a driver's cab 3 with control equipment. The entrance to the driver's cab is arranged, relative to the working direction of the machine, at least essentially through the rear part of the driver's cab 3. <IMAGE>
Patent GB-574234-A (GB)
Title: Improvements relating to joining means for roofing sheets
IPC: E04D1/34
Filed: 1944-01-19
Abstract: 574,234. Roofs. CROSS, L. H., and CRAWFORD, W. Jan. 19, 1944, No. 1018. [Class 20 (iv)] An inverted-channel joint cover strip 10 adapted to fit over the upturned edges 14 of adjacent corrugated roof sheets 13 is provided with an integral centrally and longitudinally disposed rib 11 which projects below the side edges 12 of the channel so that it may rest upon the purlins 15 and prevent the edges of the cover strip exerting pressure on the roof sheets. As shown, a downward projection 17 on the rib abuts a purlin and an end wall 19 engages the edges of the sheets, whereby the cover strip and sheets are prevented from becoming displaced. Strips in more than one length are formed with spigot and socket like enlarged overlapping ends 23, 21.
Patent GB-749925-A (GB)
Title: Electric snap action switches
Inventor: TESTA GIOVANNI
IPC: H01H23/10
Filed: 1954-01-13
Abstract: 749,925. Tumbler switches. SOC. PER AZIONI BASSANI. Jan. 13, 1954, No. 1048/54. Class 38(5) A snap-action switch comprises an insulating crossbar 36 pivoted by. side pins 42 and operable by a dolly 40 to move three contact rollers 30 each associated with a respective pair of fixed contact strips 16, 24, the contact sets being arranged side-by-side. Each roller has a peripheral groove co-operating with a semi-circular notch formed in one end of an insulating fork 32 biased by a spring 38 within a respective hole 34 in the crossbar 36, whereby the switch is either held in the "on" position shown, or may be moved to the "off " position, each roller riding over a projection 20 formed on its contact 16 and being arrested at the foot of an inclined plane 18. Fuses 50 are connected between the contacts 24 and terminals 14.
Patent GB-1171022-A (GB)
Title: Contact Device.
Inventor: FREY ARNOLD
IPC: H01R4/48
Filed: 1967-01-09
Abstract: 1,171,022. Two-part couplings; couplings. A. FREY. 9 Jan., 1967 [10 Jan., 1966], No. 1085/67. Heading H2E. An electrical connection comprises a helical coil 2 of spring material of circular cross-section into which a rigid cylindrical pin 1 is inserted, the coil being compressed on coupling, so increasing its diameter sufficiently to receive the pin which is gripped by the coil on its recovery. The coil is mounted in an insulating base 4, and the connection may be made detachable by providing a cover 8 against which the coil is compressed to enable removal of the pin. The cover 8 may be movable, only in its lowest position allowing removal of the pin, or it may be fixed to the base 4. In another embodiment (Fig. 3, not shown) two rigid pins (9, 10) are non-releasably connected by a single helical coil (11). The contacts may be of a precious metal or a precious metal alloy, or alternatively may be of bronze or steel coated with precious metal.
Patent GB-943988-A (GB)
Title: Improvements in or relating to apparatus for pouring a mould
Inventor: WEIDEMAN BERNARD A
IPC: B22D25/04
Filed: 1962-01-11
Abstract: 943,988. Casting machines. GLOBE-UNION Inc. Jan. 11, 1962, No. 1086/62. Heading B3F. In a machine incorporating two separate casting units A and B, apparatus for each of the pouring moulds 26 comprises an L-shaped reservoir 30 with a molten metal intake section 32 and a pouring section 34. The temperature of the molten metal is thermostatically controlled by electrical heating elements 40 connected to terminal boxes 42. The level of the molten metal is maintained and controlled by a slidable weir 44 and a fixed partition 46 at the end of the intake section 32. Molten metal is poured from the reservoir by the action of a reciprocating displacement member 54 actuated by way of a cam and lever from a drive shaft 16. Baffles 78 depending from cover 70 on opposite sides of the member 54 serve to localize the level changes caused by the action of the member. The baffle nearest outlet 76 serves also to prevent surface impurities in the metal being passed into the mould. The casting operation may be started or stopped by starting or stopping the action of the member 54. The moulds 26 include a stationary part 80 and a movable part 82 removably mounted on rods 84. Said mould may be opened or closed by sliding part 82 on rods 84 by means of bracket 86 having removable arms 88. The action of the pouring apparatus and mould opening and closing means are synchronized so that the pouring starts at the instant the mould closes. The operation of the various parts of the apparatus is effected by cams and linkages from shafts 16 and 18 and may also incorporate pneumatic clutches for controlling independently the parts required. The completed casting is discharged from the mould and carried by carrier arms 110 to a conveyer and deposited thereon for removal from the machine, the castings being watercooled whilst on the conveyer.
Patent GB-122448-A (GB)
Title: Improvements in Engine Pistons and Connecting Rods.
Inventor: WALL ARTHUR WILLIAM
IPC: F16J1/16
Filed: 1918-01-19
Abstract: 122,448. Wall, A. W. Jan. 19, 1918. Connecting. - rods; pistons.-A stampedmetal piston is formed with stamped or pressed thrust bearing surfaces for a terminal cylindrical portion a or axially alined bosses on the end of the connecting - rod. In the arrangement shown, the connecting-rod is made of stamped metal, as described in Specification 122,450, and the piston is built up of cupped stampings d, e, f. The gudgeon head a of the connecting- rod is accommodated in a cavity formed by recesses in the webs of the parts d, e of the piston, the web of the part e being slotted to permit oscillation of the connecting-rod.
Patent GB-981017-A (GB)
Title: Improvements in or relating to tankers
IPC: B63B25/10
Filed: 1964-01-09
Abstract: 981,017. Tankers. PHS. VAN OMMEREN N.V. Jan. 9, 1964 [Jan. 9, 1963], No. 1105/64. Headings B7A, B7M and B7S. In a tanker having a cargo-carrying portion which is divided by longitudinal bulkheads to provide permanent ballast tanks 6, 7 and cargo tanks 5, said ballast tanks occupy between 20% and 40% of the total crosssectional area of said portion, the depth of the tanker being at least 10% more than the sum of its draft and its prescribed freeboard. The longitudinal bulkheads may be vertical (20 in Fig. 4) or curved (21 in Fig. 5) with all reinforcing and stiffening disposed on the outer sides so that the inner sides defining the cargo tanks are smooth. In order to increase or decrease the rolling stability of the ship, depending on its size, a decrease or increase in the free liquid surface area of the cargo is obtained by sloping and/or shaping the bulkheads (22 in Fig. 6, 25 in Fig. 7, 28 in Fig. 8, 36 in Fig. 11). In Fig. 10 the cargo tank defined by the longitudinal bulkheads 35 is provided with a longitudinal central partition. The tanker of Fig. 9 has two cargo tanks 5, the bulkheads 31 defining the ballast tanks 6, 7 and bulkheads 32 forming a cofferdam 40 which may be used to hold ballast.
Patent GB-267064-A (GB)
Title: Improved construction of expanding table
IPC: A47B1/05
Filed: 1927-01-14
Abstract: 267,064. Birch, P. J. Jan. 14, 1927. Expanding tables.- Extension leaves G, G' rest under the fixed top D and carry on their underside arms H, H<1> passing through slots L in the table frame end rails C and extending downwards between central cross bars F, F<1> on the frame. Each arm H, H<1> has a groove I along the straight portion, at the end of which a recess J is made in the side of the arm leading to a groove K parallel with and below the groove, I. Metal plates M secured on the end frame rails project partly over each slot L to engage the grooves I and when the leaves G, G<1> are pulled from under the top D and are raised level therewith, the plates M engage the grooves K to hold the leaves in place.
Patent GB-844316-A (GB)
Title: Comminuted solid fuel introduction into high pressure reaction zone
IPC: C10J3/46
Filed: 1958-01-13
Abstract: 844,316. Gasifying powdered fuels; washing gases. BABCOCK & WILCOX CO. Jan. 13, 1958 [Jan. 22, 1957], No. 1188/58. Classes 55 (1) and 55 (2). Powdered fuel is introduced into a generator 10 operating at a pressure of several atmospheres by mixing the fuel with a carrier liquid to form a slurry, pumping the slurry into the generator 10 to vaporize the liquid, separating the fuel from the gases and vapour and re-introducing the fuel into the generator. Comminuted fuel from line 31 and water from line 32 are mixed at 35 and pumped through line 36 to sprays 40. The hot gases, vapour and entrained fuel pass to a cyclone separator 45, the gases and vapour passing off by line 52 and the powdered fuel flowing, with steam from an aspirator 46, to burners 48. Oxygen from line 51 mixes with the fuel and steam mixture. The hot reaction gases pass through a throat 22 to a refractory lined zone 25 where completion of the reaction takes place, the gases then being quenched by the slurry spray at 40. Slag from the reaction zone flows through throat 28 to the quenching chamber 20. A vapour generator drum 15 is connected to a circular row of steam-generating tubes 12. The synthesis gas and vapour from line 52 passes downwardly through a Venturi scrubber 53 and then upwardly through a perforated support 54 on which are Raschig rings to emerge finally at 71. The scrubbing water is at such a temperature that steam flowing with the synthesis gas is not condensed but is conserved for use in later processing of the gas. Make-up line 56 delivers water through pump 57 and heat exchangers 60, 62, to the Venturi 53 and sprays 65, most of the water returning through pump 68 to be re-used. The blowdown water from the scrubbers containing unreacted fuel from the gas, flows through heat-exchanger 60 to mixer 35. Specification 718,410 is referred to.
Patent GB-821623-A (GB)
Title: Improvements in or relating to shaped bodies of glass fibre polyester material
Inventor: SCHOFIELD ALEXANDER WEBSTER
IPC: B29C70/34
Filed: 1956-01-13
Abstract: 821,623. Moulding electric insulators &c. ASHDOWNS Ltd. Dec. 7,1956 [Jan. 13,1956], No. 1309/56. Class 87(2). [Also in Group XXXVI] A glass fibre-polyester body, Fig. 6, e.g. for an electric insulator for overhead contact wires of electric traction systems, is formed by winding continuous glass fibre filaments, carrying the liquid polyester resin, around a pair of spaced bobbins to form a skein therebetween, binding the skein filaments together, and moulding and curing the assembly. A strand 1 consisting of a number of continuous glass filaments in parallel formation is supplied by a roll la and passes into a bath Ic of liquid polyester resin, is guided therein by bars le, and if fixed to bobbin If mounted on a winding bar 1g. The bar carries a second bobbin 1j and is rotated to wind the strands between the two bobbins. The bobbins are removed after the resultant skein has been bound together with glass fibre yarn, and the assembly is placed on a mat of glass-fibre felt, Fig. 5 (not shown). After wrapping the felt around the assembly it is placed in a closed mould and moulded under suitable heat and pressure. The bobbins may be of glass fibrepolyester material.
Patent GB-788299-A (GB)
Title: Improvements in scaffolding
Inventor: CAPLAN BENNIE
IPC: E04G3/20
Filed: 1955-01-17
Abstract: 788,299. Scaffolding. UNION JOINERY & IMPORTING CO., Ltd. Jan. 17, 1955, No. 1332/55. Class 20(2) Scaffolding for lofty structures, such as cooling towers, cast in situ with the aid of shuttering, consists of a series of separate cages X2 arranged side by side, each being provided with formations, such as hooks 21, permitting the cage to be suspended by engagement with a complemental formation, such as a rail 12, on the shuttering 11, each cage providing at least two decks 19, 20 one above the other for the workmen. The cage X2 is constituted by an open framework having sides in the form of a parallelogram, which sides can be adjusted to a desired angularity by means of extendable diagonal frame members 13, the decks 19, 20, being supported by horizontal frame members 16, 17. Extensibly adjustable feet 15 are provided on the horizontal frame members 16. The scaffolding may consist either of a series of cages X2 only arranged side by side. or a lower series of cages X2 arranged side by side. together with an upper series of cages X1 arranged side by side, the cages X1 being similar to the cages X2 but having only a single deck 18. In use, either with cages X2 only, or with cages X1 and X2 together, each cage can be lifted and hooked upon the rail 12 on the next higher course of shuttering to follow the progress of the casting, by workmen on adjacent cages either at the side, or above or below the cage being lifted. Safety rails 22 may be provided to safeguard workmen. Specification 788,300 is referred to.