baber/WOPTO huggingface dataset:
Patent FI-941722-A (FI)
Inventor: NIELSEN OLE CRAMER
IPC: H04B3/54
Filed: 1994-04-14
Abstract: PCT No. PCT/DK92/00302 Sec. 371 Date Apr. 13, 1994 Sec. 102(e) Date Apr. 13, 1994 PCT Filed Oct. 14, 1992 PCT Pub. No. WO93/08652 PCT Pub. Date Apr. 29, 1993A field bus data communications system in accordance with the invention includes a twin lead cable; a plurality of electronic units connected to the twin lead cable with each electronic unit including a current pulse generator which generators current pulse trains modulating current flow on the twin lead cable to produce current flow between the electronic units on the twin lead cable; and each electronic unit having a dynamic clamp circuit coupled to the twin lead cable for limiting alternating current voltage variations which occur on the twin lead cable to below a maximum value.
Patent FI-954008-A (FI)
Inventor: MURUGESAN NATESAN
IPC: A61P13/02
Filed: 1995-08-25
Abstract: Compounds of the formula <CHEM> inhibit the activity of endothelin. The symbols are defined as follows: R<1>, R<2>, R<3> and R<4> are each directly bonded to a ring carbon and are each independently     (a) hydrogen; (b) alkyl, alkenyl, alkynyl, alkoxy, cycloalkyl, cycloalkylalkyl, cycloalkenyl, cycloalkenylalkyl, aryl, aryloxy, aralkyl or aralkoxy, any of which may be substituted with Z<1>, Z<2> and Z<3>;   (c) halo;   (d) hydroxyl;   (e) cyano;   (f) nitro;   (g) -C(O)H or -C(O)R<5>;   (h) -CO2H or -CO2R<5>;   (i) -Z<4>-NR<6>R<7>;   (j) -Z<4>-N(R<1><0>)-Z<5>-NR<8>R<9>; or (k) R<3> and R<4> together may also be alkylene or alkenylene, either of which may be substituted with Z<1>, Z<2> and Z<3>, completing a 4- to 8-membered saturated, unsaturated or aromatic ring together with the carbon atoms to which they are attached; and the remaining symbols are as defined in the specification.
Patent FI-954093-A (FI)
Inventor: HENRICSON KAJ
IPC: D21C9/10
Filed: 1995-08-30
Abstract: The present invention is directed to a method of washing pulp in connection with bleaching, in which method the pulp is bleached in a first bleaching arrangement, washed in a first washer, bleached in a second bleaching arrangement, and washed in a second washer in such a manner that the washing liquid is recirculated from said second washer to said first washer countercurrent to the pulp flow, characterized in introducing washing liquid to said second washer for washing the pulp coming from said second bleaching arrangement, displacing with said washing liquid at least two different filtrates, collecting said at least two different filtrates separately, and using said at least two filtrates separately upstream of said second washer as washing liquids.
Patent FI-955671-A (FI)
Inventor: CAUSTON BRIAN EDWARD
IPC: B26B21/60
Filed: 1995-11-24
Abstract: PCT No. PCT/US94/05925 Sec. 371 Date Feb. 6, 1996 Sec. 102(e) Date Feb. 6, 1996 PCT Filed May 26, 1994 PCT Pub. No. WO94/27744 PCT Pub. Date Dec. 8, 1994Disclosed is a method of coating cutting edges, more particularly razor blade cutting edges, with polytetrafluoroethylene (PTFE). The present method of forming a polytetrafluoroethylene (PTFE) coating on a razor blade cutting edge comprises: spraying the edge of an aqueous dispersion of PTFE having a molecular weight of at least 500,000 to form a coating of the PTFE of the cutting edge; subjecting the PTFE coating to ionizing radiation in the presence of an oxygen containing gas to obtain a radiation dose of up to 50 Mrads, and then sintering the PTFE coating.
Patent FI-960157-A (FI)
Inventor: JANSSENS FRANS EDUARD
IPC: C07D491/147
Filed: 1996-01-12
Abstract: PCT No. PCT/EP94/02287 Sec. 371 Date Dec. 13, 1995 Sec. 102(e) Date Dec. 13, 1995 PCT Filed Jul. 6, 1994 PCT Pub. No. WO95/02600 PCT Pub. Date Jan. 26, 1995The present invention is concerned with novel imidazoazepines of formula    <IMAGE>  (I)  the pharmaceutically acceptable addition salts and stereochemically isomeric forms thereof, wherein each of the dotted lines independently represents an optional bond; -A-B- is a radical of formula -X-CH=CH- (a-1); -CH=CH-X- (a-2); or -CH=CH- CH=CH- (a-3); X represents O, S or NR1; R1 represents hydrogen or C1-6alkyl; +E,ovs -----+EE Y is a radical of formula =O (b-1); -OH (b-2); or =N-OH (b-3); and L represents hydrogen, C1-4alkylcarbonyl, C1-4alkyloxycarbonyl, phenylcarbonyl, C1-6alkyl or C1-6alkyl substituted with C1-4alkyloxycarbonyl, hydroxycarbonyl, aryl, aryloxy or a radical of formula    <IMAGE>  (c)  -D-Z- is -S-CH=CH-, -S-CH2-CH2-, -S-CH2-CH2-CH2-, -CH=CH-CH=CH- or -CH2-CH2-CH2-CH2-; and aryl is phenyl or phenyl substituted with halo, hydroxy or C1-4alkyloxy. Compositions comprising said compounds, processes for preparing the same and the use of these compounds for treating allergic diseases.
Patent FI-960363-A (FI)
Inventor: ANDELL OVE S
IPC: C08F10/00
Filed: 1996-01-26
Abstract: The invention relates to a novel olefin polymerization catalyst system comprising a reaction product of a transition metal compound. A stable and active single active site catalyst is obtained by producing said reaction product by:(I) contacting in an organic solvent the following reactive components(a) a transition metal compound, which is at least partially soluble in the organic solvent and contains in its molecule at least one organic group and a transition metal chosen from periods 4-7 and groups 3-10 of the Periodic Table (IUPAC 1990), and(b) 0.05-500 moles of an unsaturated organic compound per mole of transition metal of the transition metal compound, which unsaturated organic compound is at least partially soluble in the organic solvent, has in its molecule 2-30 carbon atoms and at least one terminal double bond, to obtain a reaction product dissolved in the organic solvent; and(II) recovering the reaction product of the transition metal compound.
Patent FI-960486-A (FI)
Inventor: DUTTON CHRISTOPHER JAMES
IPC: A61P33/10
Filed: 1996-02-02
Abstract: Antiparasitic avermectin derivatives of formula (I), where the broken line represents an optional bond, R1 and R4 are independently H, OH, halo, oximino, or an organic radical, R2, R6 and R7 are organic radicals and R3 is alpha-oleandrosyl or 4'-(alpha-oleandrosyl)-alpha-oleandrosyl optionally substituted at the 4'- or 4''-position, and R12 and R13 are independently H, CN, CONH2, C1-C8 alkyl or aryl optionally substituted with at least one halo, OH, C1-C8 alkylthio group.
Patent FI-960829-A (FI)
Inventor: DAVIS ROBERT ALLAN
IPC: B27K3/34
Filed: 1996-02-23
Abstract: The present invention provides certain 3-aryl-5,6-dihydro-1,4,2-ocathiazines and their oxides, useful for the long-term preservation of wood and composite wood materials against wood damaging and wood destroying materials. The present invention also provides compositions containing these 3-aryl-5,6-dihydro-1,4,2-oxathiazines and their oxides, and a suitable vehicle therefor. A method of preserving wood is also disclosed in which a fungicidally or bactericidally effective amount of the present 3-aryl-5,6-dihydro-1,4,2-oxathiazines and their oxides, are applied to the wood substrate to be protected.
Patent FI-960914-A (FI)
Inventor: PIETIKAEINEN MARKKU
IPC: G01N23/04
Filed: 1996-02-27
Abstract: PCT No. PCT/FI97/00132 Sec. 371 Date Oct. 30, 1998 Sec. 102(e) Date Oct. 30, 1998 PCT Filed Feb. 27, 1997 PCT Pub. No. WO97/32199 PCT Pub. Date Sep. 4, 1997A method for determining the properties of a log, in which a moving log is radiographed by at least more than one X-radiation source, and the radiographic information is received by a detector array measuring radiation. Stemwood and knots of the log are calculated by a principle which is based on a known geometry and density of stemwood and knots. After measurement, the effect of stemwood in radiographic projections, and hence the analysis for locating knots, is eliminated by filtering. The knot mass is then converted from radiographic projections into volumetric elements of a cylindrical coordinate system and, from the value of each volumetric element, an evidence value representative of the presence of a knot in the element is derived. The evidence values of mutually associated elements are then combined, thus producing an aggregate evidence value which permits the knots to be located.
Patent FI-973046-A (FI)
Inventor: EIBA PETER
IPC: G07F17/32
Filed: 1997-07-18
Abstract: PCT No. PCT/EP96/00306 Sec. 371 Date Jul. 25, 1997 Sec. 102(e) Date Jul. 25, 1997 PCT Filed Jan. 25, 1996 PCT Pub. No. WO96/23289 PCT Pub. Date Aug. 1, 1996A playing device system can be used by a number of players with various playing devices at a distance from each other. Each of these devices can be connected to a common host computer via a remote data transmission system and they are controlled by a random symbol generator which determines a winning combination of symbols. In order to simplify the system, the symbol generator is assigned to the host computer, with the playing devices constituting a display indicating the winning combination of symbols generated by the random symbol generator and connected with an input device to participate in the continuous determination of the winnings.
Patent GB-370068-A (GB)
Title: Improvements in supporting means for sliding doors
IPC: E05D15/10
Filed: 1931-01-12
Abstract: 370,068. Sliding doors. DEHN, F. B., 103, Kingsway, London. - (Camel Co. ; 332, South Michigan Avenue, Chicago, U.S.A.) Jan. 12, 1931, No. 1036. [Class 20 (iii).] A sliding door is provided with a bottom movable ball-bearing carrier 10 mounted on eccentric pivots 15, Fig. 10, and adapted to be disengaged by the lever 17 from frictional engagement with the track 9 to support the door on balls 11 for opening and closing. The balls are always in contact with the track. At the upper edge, the door has a flanged guide 2 engaging a recessed housing 3 and making a draught-excluding joint when lowered. The ball 11 travels between the end stops 12, 14 of the carrier during full opening movement of the door. The inner stop 14 carries the pivots 15 and lever attachments 16. The door has an angle-piece 18 at its forward edge, Fig. 2, adapted to make a weathertight joint with a flanged strip 19, and a hinged angle 21 is adapted to cover a rear vertical angle member 18 on the door when closed for the same purpose. The member 21 may be secured by a hasp. A bottom curved extension la of the door engages the edge of the track when the door is lowered.
Patent GB-1292232-A (GB)
Title: Improvements in or relating to glass forming machines
IPC: C03B9/16
Filed: 1970-01-09
Abstract: 1292232 Glass forming machine OWENS-ILLINOIS Inc 9 Jan 1970 [9 Jan 1969] 1074/70 Heading C1M A glass forming machine comprises a plurality of parison mould cavities 13 in a parison mould assembly 11 and a moulding station 16 for receiving parisons, said assembly 11 also including a baffle holder 21 supporting a plurality of baffles 14 each capable of closing the open end of a cavity 13, and means for moving the baffle holder 21, to and from a position overlying the open ends of the moulds 13. The means for moving the baffle holder 21 comprises a support arm 22, one end of which is pivoted to the holder 21 and the other end is connected to a shaft 23, and a connecting link 27 pivoted at one end to the holder 23 and at the other to a fixed shaft 29. The shaft 23 may be raised and lowered by means of a piston 24. A roller 25 co-operating with a cam 26 causes the shaft to rotate as it is raised and lowered. At least some of the baffles are supported on the holder for yielding movement relative to the holder.
Patent GB-787420-A (GB)
Title: Production of copolymers and compositions containing the same
IPC: C08F220/12
Filed: 1956-01-12
Abstract: Copolymers of (a) allyl and/or methallyl alcohols, and (b) styrene, a nuclear substituted alkyl and/or chlorstyrene or a mixture thereof, or an alkyl acrylate or a methacrylate having 1 to 20 carbon atoms in the alkyl group are prepared by heating the monomers in an oxygen-free atmosphere at at least 100 DEG  C. under at least autogenous pressure.  The substituted styrene may be vinyl toluene, xylene, chlorobenzene, dichlorobenzene, trichlorobenzene, diethyl styrene or o-methyl-p-chlorostyrene and the alkyl group in the acrylic or methacrylic esters may be methyl, ethyl, isopropyl, n-butyl or 2-ethylhexyl.  Heating is discontinued at 20-80 per cent conversion and the remaining monomers are then removed under reduced pressure.  Catalysts such as benzoyl, di-t-butyl and pinacolone peroxides and t-butyl perbenzoate may be used and polymerization effected en masse or in the presence of solvents such as benzene, toluene or xylenes.  The products, soluble in methanol, butanol, dimethyl formamide, xylene-butanol mixtures, hot xylene and acetone, may be used in coating compositions, together with phenol-, urea- and melamine-formaldehyde resinous condensation products, or as non-volatile plasticizers and extenders for synthetic rubbers.
Patent GB-369310-A (GB)
Title: Motor vehicles for running on rails or roads
IPC: B60F1/04
Filed: 1931-01-13
Abstract: 369,310. Rail-or-road vehicles. HUTCHINGS, C. E., 3A, Culmington Road, Ealing, London.-(Hutchings, C. A.; Quinta Elisa, Los Caobos, Caracas, Venezuela, South America.) Jan. 13, 1931, No. 1136. [Class 108 (ii).] In a vehicle for running on rails or roads, two rail wheels B mounted on an axle C are adapted to be brought into engagement with, and subsequently to lift the usual road steering- wheels clear of, the track by means of pinionoperated quadrants F pivoted on the vehicle frame. The quadrants carry the rail-wheel axle C which is guided in arcuate slots in horn plates D. The pinions are mounted on a shaft G rotatable by hand. The rear axle of the vehicle is provided with two double-tyred wheels, the outer tyre of each being pneumatic and the inner being rail tyres of smaller diameter. Dimensions are given in both the Provisional and Complete Specifications.
Patent GB-1117833-A (GB)
Title: Apparatus for use in power tools such as saws and the like
Inventor: DAVIS ROBERT KOLTER
IPC: B23D51/16
Filed: 1967-01-09
Abstract: 1,117,833. Sawing. PORTABLE ELECTRIC TOOLS Inc. 9 Jan., 1967, No. 1146/67. Heading B5L. A power tool comprises means 48, 49 for guiding a tool holder 29 for reciprocating movement along a preselected path, a driver 23 rotatable about a fixed axis intersecting said path, a crank arm 27 fixed to the driver, a connecting link 28 having a first portion connected by a pivot 35 to the crank arm and a second portion connected by a pivot 42 to the tool holder, the pivot 42 having an axis parallel to the first axis and spaced from said path. As described, the tool is a saw having an electric motor 16 connected by gearing 21, 22 to the driver 23 on which is secured the crank arm 27 at one end formed with a counterweight and the other provided with the pivot 35. The link 28 is also formed with a counterweight and mounted at one end on the pivot 35 and at the other end by the pivot 42 to the tool holder 29 which is guided for reciprocation along the path by bearings 48, 49, the pivot 42 being received in a roller bearing carried by the tool holder which has a securing device 32 for a saw blade 14. The arrangement is such that the tool holder and blade move more slowly in one direction of reciprocation than the other according to the direction of rotation of the motor 16.
Patent GB-546654-A (GB)
Title: Processes for hydrolyzing fats
IPC: C11C1/04
Filed: 1941-01-28
Abstract: 546,654. Splitting fats. PROCTER & GAMBLE CO. Jan. 28, 1941, No. 1148. Convention date, April 23, 1940. [Class 91] In the countercurrent hydrolysis of fat with water at high temperature and pressure in an enclosed reaction chamber, the pressure in the upper part of the chamber is kept constant and equal to the pressure of saturated steam at the temperature of the liquids in this part by supplying water vapour at this pressure to a vapour space communicating with the upper part of the reaction chamber to form a vapour cushion. The vapour space may be comprised by a chamber separate from the reaction chamber. The supplied water vapour may originate from the same source as the water for the hydrolysis, or separate sources may be used. In a suitable reaction column 2 to which the preheated fat and preheated water under pressure are admitted from distributers 1 and 5 respectively to flow in counter-current, the water is previously heated under suitable pressure to a temperature slightly in excess of the temperature of saturated steam at the high pressure existing in the uppermost part of the reaction chamber and is introduced through a throttle valve 3 to a stand-pipe 4 communicating at its base with the distributer 5 and at its upper part by pipe 8 with the vapour space 9 which in this form of the apparatus is comrised by the uppermost part of the reaction chamber. Part of the water introduced into the stand-pipe volatilizes and flows into the vapour space, excess vapour over that required to maintain the desired pressure, as shown by the gauge 10, such as 500 lb. per square inch being vented through an automatic pressure control valve 11. The temperature differential between thermometers 15 and 16 ranges from 1 to 10‹F. and is preferably 5‹F., and a pressure differential of the water is also maintained between these two points. The reaction chamber is kept at 300‹ to 550‹F. and about 0.5 to 1.0 per cent. of the water used in the process is maintained as vapour. A catalyst, such as a soap of zinc, calcium, or magnesium, may be dissolved in the fat before its admittance to the reaction chamber. U.S:A. Specification' 2,139,589 and Specification 466,596 are referred to.
Patent GB-285222-A (GB)
Title: Improvements in wheelguards, obstruction removers and the like
IPC: B60R21/34
Filed: 1927-01-15
Abstract: 285,222. Buckingham, E. J. Jan. 15, 1927. Wheel -guards and obstruction - removers. -In an obstructionremover or. wheel-guard for vehicles of the kind in which the guard, net or catching device is supported by members' depending from the vehicle and is adapted, when an obstacle is encountered, to be moved rearwardly and simultaneously downwardly into contact with the ground, the depending members are provided with rearwardly and downwardly inclined guideways for controlling the movements of the guard. In the construction shown, the depending supports 1 at each side of the vehicle comprise pairs of plates 2, which at their lower ends 4 are bent rearwardly and provided with inclined slots 5, while the guard 6 is L-shaped and provided at its rear with inclined arms 9, 10, which are fitted with pins or rollers 11 movable in the slots 5 and embrace a roller 12 carried bv the support 1. A spring 17 connected between the spindle 13 of the roller 12 and a bar 16 located at the rear end of a link 14 movable with the arms 9, 10 returns the guard to its normal or forward raised position. According to a modification, the arms '9, 10 may terminate in pistons movable in inclined cylinders.containing springs.
Patent GB-942543-A (GB)
Title: Improvements in or relating to photographic masks
Inventor: RAMAIX MAURICE ANTOINE DE
IPC: G03C7/18
Filed: 1960-01-14
Abstract: 942,543. Colour correction mask-images. GEVAERT PHOTO-PRODUCTEN N.V. Jan. 14, 1960 [Jan. 14,1959], No. 1449/60. Heading G2C. Colour correction mask images for use in producing colour separation records or multicolour images are obtained by photographically recording only the green component of the original as a yellow image in a light-sensitive layer, the blue and green with or without its red components as a cyan image in a second layer, and only the blue and red components as a magnetic image in a third layer. The three layers may be separate and subsequently registered or initially superimposed e.g. in a material comprising (i) a transparent support; (ii) a silver halide emulsion layer sensitised to green and containing a colour coupler for yellow; (iii) a yellow filter layer; (iv) a silver halide layer sensitised to green or green and red and containing a colour coupler for cyan and (v) a silver halide layer sensitised to red and containing a colour coupler for magenta. In such a material layers (iv) and (v) may also have their bluesensitising increased. Specification 811,311 is referred to.
Patent GB-584969-A (GB)
Title: Improvements in electro-optical devices, particularly television electron camera tubes
IPC: H01J29/45
Filed: 1944-01-26
Abstract: 584,969. Cathode-ray tubes. WESTERN ELECTRIC CO., Inc. Jan. 26,1944, No. 1514. Convention date, Jan. 30, 1943. [Class 39 (i)] A television transmitter with low velocity scanning beam has a mosaic of photo-voltaic elements deposited upon a conductive plate 50, Fig. 2. As shown, each element forms a "front wall" cell comprising copper layer 53, layer 54 of cuprous oxide, treated to produce a blocking layer, and silver or gold layer 55. The light impinges on the cell through transparent plate 51, conducting layer 50 being a coating of platinum, silver or nickel on plate 51. The elements are deposited through a mask made by covering the layer 50 with wax -or asphaltum, heating to cause globulation and electroplating nickel on the interspaces between the globules which are then dissolved away. " Back-wall " cells can also be used. The beam from cathode 21, Fig. 1, passes through deflector plates 15 and deflecting coils 16 and impinges at nearly zero velocity on mosaic 51, the whole being immersed in an axial magnetic field from coil 14. The equivalent circuit formed by the electron beam when in contact with variously charged mosaic elements is fully discussed. Specifications 455,015, [Group XXIX], 542,219 and 584,970 are referred to.
Patent GB-1194663-A (GB)
Title: Hollow Rotors
IPC: F01D5/08
Filed: 1969-01-10
Abstract: 1,194,663. Cooling gas turbine rotors. SULZER BROS. Ltd. Jan. 10, 1969 [Jan. 10, 1968], No. 1571/69. Headings F1G and F1T. A gas turbine or other rotor assembly comprising a hollow rotor 2 surrounded by a fixed structure 12 to define an annular coolant gas supply space 6 has axially and radially extending ribs 13, 15 or 16 extending into the space 6 from structure 12 and disposed opposite passages 4 in the rotor wall through which coolant gas, such as air, helium or carbon dioxide, flows to the hollow interior 7. The ribs 13, 15 or 16 may be parallel sided, tapered or rounded, as shown, and by cutting down circumferential circulation of the coolant gas in space 6 they reduce pressure losses in the gas flowing into passages 4. The axial distance s through which the coolant gas flows before reaching the passages 4 is equal to at least one third of the diameter of the rotor at the passages 4. The latter may be formed as circular apertures or polygonal slots having straight or curved centrelines, Fig.4 (not shown). The centreline 20 of each passage 4 makes an acute angle 25 with the periphery of the rotor ahead of the centreline in the direction of rotation. The inlets of the passages 4 may be rounded. From chamber 7 the coolant gas flows past flange 33 to cool turbine discs and blades 3, 5 respectively. The discs 3 are secured to the remainder of the rotor 2 by inter-engaging teeth 9 and a tie bolt 1. Labyrinth seals 32 reduce leakage. In a modification, Fig. 3, (not shown) the coolant gas supply space (6) is provided in the fixed structure 12 and the gas is fed radially through apertures (27) in the structure to the ribs 13 and rotor passages 4. The rotor may be divided into two parts in a plane passing through the passages 4 and normal to the rotor axis.