baber/WOPTO huggingface dataset:
Patent FI-842267-A (FI)
Inventor: NISKANEN TOIVO
IPC: F04D/
Filed: 1984-06-06
Abstract: The invention relates to a method for the fluidisation of a highly concentrated fibre suspension for pumping with a centrifugal pump. To enable the pulp to be fed into the pump vanes in a fluidised state, the pulp flowing in the suction duct 2a between the mouth of the suction duct 2a and the leading edge of the pump vanes 4 over a relatively long axial distance and/or immediately in front of the leading edge of the pump vanes 4 is brought into a radially reciprocating movement by means of the blades of a rotor (3 and/or 11), around the outer edges of which blades the pulp can flow freely at all angles of rotation of the rotor, the rotational movement generated by the rotor together with the reciprocating radial flow causing a thoroughly turbulent flow over the entire cross- sectional area of the suction duct 2. <IMAGE>
Patent FI-842420-A (FI)
Inventor: UHR JONATHAN WILLIAM
IPC: A61K39/44
Filed: 1984-06-14
Abstract: The present invention provides a means for potentiating the cytotoxic activity of immunotoxin conjugates. The compositions of the present invention include a selctive binding agent such as an antibody coupled to a toxin B chain moiety such as ricin B chain.
Patent FI-873047-A (FI)
Inventor: TOERMAELAE PERTTI
IPC: A61L27/00
Filed: 1987-07-10
Abstract: This invention describes self-reinforced, absorbable materials and devices or their parts or components for surgical fixation of damaged and/or operated tissues, which materials, devices or their parts or components comprise: (1) matrix of an absorbable polymer or copolymer or of a polymer mixture, (2) reinforcement elements or structures constructed of them which are at least partially embedded in matrix and which reinforcement elements have the same chemical element percentual composition as matrix and (3) coating layer which covers a substantial part of the surface of the matrix-reinforcement element system and which coating layer has the same chemical element percentual composition as matrix (1) and reinforcement elements (2) have. The materials of this invention have better mechanical strength properties than the known absorbable materials have. Therefore the materials of this invention can be applied widely in surgical treatment to fixation of tissues or parts of them.
Patent FI-880576-A (FI)
Inventor: HAESLER HEINZ
IPC: E04D13/04
Filed: 1988-02-09
Abstract: The roof drain has a drain body (1), to which a drain pipe connection (4) is attached at the bottom. A sealing sheet (5) is connected firmly to a separately produced collar (6) which is inserted into a water-collecting trough (44) of the drain body (1). Into the water-collecting trough (44) can also be inserted a built-on part (8). This has a plastic shell (33) which is of a design, at least in the upper region, identical to that of a shell (25) of the drain body (1), the two shells (33, 25) being produced from the same blank. <IMAGE>
Patent FI-891863-A (FI)
Inventor: MORI FUMIO
IPC: B65D/
Filed: 1989-04-19
Abstract: The invention relates to an thief-proof seal for a receptacle. The seal has a top panel wall 4 and a cylindrical side wall 6, which runs downwards from the periphery of the top panel wall and in which, round about the periphery, a rupture line 46 has been made, which divides the side wall 6 into a head part 12 around the top of the rupture line and a thief-proof bottom part 14 at the bottom. In the inner face of the head part 12 an internal thread 24 has been made, designed to be connected to the receptacle, and in the inner face of the thief-proof bottom part 14 a plurality of radially inward projecting coupling flaps 26 have been formed at intervals along the periphery. In the thief-proof bottom part 14, there has additionally been made an axial rupture line 48, which runs downwards from its upper edge but not over the greater part 20 of the thief-proof bottom part 14. At least the greater part of the bottom edge 28 of each coupling flap 26 is situated in the lower part 20 of the thief-proof bottom part 14, to which the axial rupture line does not extend. <IMAGE>
Patent FI-910391-A (FI)
Inventor: DENNEMAN JAN WILLEM
IPC: H05B41/392
Filed: 1991-01-25
Abstract: The invention relates to a circuit arrangement suitable for operating a low-pressure mercury discharge lamp (IV) by means of a high-frequency pulsatory current, comprising   circuitry (I) for generating the high-frequency pulsatory current with an amplitude A from a supply voltage, a modulator (II) for modulation into a substantially square-wave shape of the high-frequency pulsatory current with a modulation frequency f and a duty cycle DC.   According to the invention, the circuit arrangement is further provided with     circuitry for adjusting the modulation frequency f.   It is possible with the latter circuitry to adjust the colour point of the lamp over a considerable range while the luminous flux remains practically constant. <IMAGE>
Patent FI-913024-A (FI)
Inventor: KLEIN HERBERT
IPC: H05H1/34
Filed: 1991-06-20
Abstract: The present plasma torch has a central electrode (10), a nozzle end piece (11) concentric thereto and a concentric torch jacket (73). There is an annular gap (27) for the passage of plasma gas between the electrode (10) and the nozzle end piece (11), and there is an annular channel (75, 76) between the nozzle end piece (11) and the torch jacket (73), the inner wall of which annular channel (75, 76) is partially formed by means of an insulating tube (36, 39) which electrically isolates the two parts (11, 73). 
<??>In order that this plasma torch can also be operated in particular using alternating current, largely without the risk of forming parasitic arcs, the annular channel (75, 76) is drawn back between the nozzle end piece (11) and the torch jacket (73) at least to the level of the coolant inlet and outlet (61, 62) of the torch jacket (73). At its rearward end, the annular channel (75) is in line connection (55) with a source (56) of a pressurised, gaseous medium. Such a torch is safe in operation even in an atmosphere having electrically conductive particles, such as metallic or foundry dusts and achieves long lives.
Patent FI-923696-A (FI)
Inventor: SAVOLAINEN RAIMO
IPC: G01B3/20
Filed: 1992-08-18
Abstract: A calliper gauge, which has a body comprising an arm 2 and a fixed first leg 3, and a sliding part comprising a slide 5 and a fixed second leg 4. The arm has scale markings 7 composed of ferromagnetic material at regular intervals over its length, and sensors 8 opposite these on the slide for detecting the magnetic marks and for determining the distance of the second leg from the first leg by means of an electronic calculating element using electrical signals from the said detection. The magnetic scale markings 7 are pegs 10 with a length essentially greater than their thickness, which lie in holes 9 in the arm transversely to the length L of the arm 2.  The sensors 8 form a sensor assembly 11, which is detachable as a unit from the slide. <IMAGE>
Patent FI-931873-A (FI)
Inventor: TANAKA NOBUO
IPC: A61M5/315
Filed: 1993-04-26
Abstract: A tubular body 1 has an injection needle at one end 1a and a plunger 2 at the other end, and a partition 3 slidable axially in the tubular body. The partition includes a front part 3a and a rear part 3b independent of each other, and as a whole dividing the interior space of the tubular body into a front compartment 4 and a rear compartment 5 in a sealing manner for storing dry powder P and liquid L, respectively. A bypass 6 is disposed between the compartments 4 and 5 to introduce the liquid L in the rear compartment 5 into the front compartment 4 when the partition 3 is slid under pressure provided by the plunger 2 to be adjacent to the bypass 6 whereby the substances are mixed immediately prior to injection. The liquid L can be introduced first and sterilised before the dry powder is placed in the front compartment 4. The front part 3a serves as a seal to prevent contamination of the powder with moisture. <IMAGE>
Patent FI-935386-A (FI)
Inventor: HERSLOEF BENGT
IPC: A61K47/48
Filed: 1993-12-01
Abstract: PCT No. PCT/SE92/00374 Sec. 371 Date Dec. 30, 1993 Sec. 102(e) Date Dec. 30, 1993 PCT Filed Jun. 3, 1992 PCT Pub. No. WO92/21384 PCT Pub. Date Dec. 10, 1992The present invention refers to a phospholipid-based compound, that is a phospholipid to which an X-ray contrast-giving moiety has been covalently linked, liposomes comprising said compound as well as the use of said liposomes as a diagnostic or contrast agent.
Patent FI-946076-A (FI)
Inventor: FLEER REINHARD
IPC: C12N9/60
Filed: 1994-12-23
Abstract: The present invention concerns yeasts of the genus Kluyveromyces having one or more genetic modifications of at least one gene coding for a protease, said gene reducing or modifying the proteolytic actively of said yeasts, as well as their use as a cellular host for the secretion of recombinant proteins.
Patent FI-950076-A (FI)
Inventor: MURPHY JOHN-DAVID
IPC: C01G49/10
Filed: 1995-01-05
Abstract: The invention relates to the preparation of ferric chloride using hydrochloric acid as the sole source of chlorine. According to the invention, the process comprises oxychlorinating, by means of hydrochloric acid and oxygen, ferrous chloride into ferric chloride, after which a portion of the ferric chloride is recycled in order to attack the iron and convert it into ferrous chloride.
Patent FI-951078-A (FI)
Inventor: EISENBERG STEPHEN
IPC: C12N15/15
Filed: 1995-03-08
Abstract: Methods and pharmaceutical compositions are provided to prevent retroviral infections of host cells. More particularly, the invention relates to prevention of HIV infection of human cells by serine leukocyte protease inhibitor (SLPI).
Patent FI-956184-A (FI)
Inventor: PEARSON LESLIE
IPC: D06L4/75
Filed: 1995-12-21
Abstract: The degree of fibrillation and/or the tendency to fibrillation of lyocell fabric can be reduced by treating the fabric with a low-formaldehyde or zero-formaldehyde crosslinking resin, heating the treated fabric to cure the resin, and washing and drying the fabric. The treatment can be applied to dyed fabric.
Patent FI-960325-A (FI)
Inventor: AHVENAINEN JOUKO
IPC: H04L9/32
Filed: 1996-01-24
Abstract: A method and mobile communication system for managing authentication keys, the system having at least one authentication center, base stations and mobile stations to which subscriber identity modules may be coupled and which communicate with the base stations. The authentication keys are managed by: generating authentication keys and identifiers corresponding thereto, each of which identifiers is independent of a mobile subscriber identity, which allow authentication keys corresponding to the identifiers to be found in the authentication center, storing the authentication keys in the authentication center so that the authentication keys may be found in the authentication center on the basis of the identifiers, and storing the authentication keys and the identifiers corresponding to the authentication keys to the subscriber identity modules.
Patent FI-981610-A (FI)
Inventor: TAIMELA SIMO
IPC: A61B/
Filed: 1998-07-14
Abstract: The invention concerns a method and a system for analysis of a motion which is performed with a muscle training layout 1. In the method, the evenness of the speed of the motion is measured with an arrangement 6 which is combined with a part that co-operates in the motion of the muscle training layout. The system according to the invention includes means 6 for measuring the evenness of speed of the motion with an arrangement which is combined with a part that co-operates in the motion of the muscle training layout. <IMAGE>
Patent GB-196062-A (GB)
Title: Improvements in and relating to high frequency signalling systems
IPC: H04L27/10
Filed: 1922-01-12
Abstract: 196,062. British Thomson - - Houston Co., Ltd., (General Electric Co.). Jan. 12, 1922. Secret and selective signalling systems.-In a high-frequency signalling system of the type in which the dots and dashes are of equal length and are transmitted by waves of different frequencies, the two sources of high-frequency current of different frequencies are connected to the transmitting circuit by transformers, and the potential of the secondary of either of the transformers can be suppressed at will to send a dot or dash as the case may be on the frequency supplied by the other transformer, while at the same time the transmitting circuit is tuned to the frequency being transmitted. Fig. 1 shows a wireless transmitting system and Fig. 2 the corresponding receiving system. The sources 1. 2 of 'high-frequency current of different frequencies are connected to the antenna 5 by transformers 3; 4. Magnetic amplifiers 6, 12 are shunted across the secondaries of the transformers 3, 4 respectively. When current is supplied to the saturation winding 9 of the amplifier 6 by means of the key 11, the impedance of the amplifier is reduced and the secondary of the transformer 3 thereby short circuited, so that no current is supplied to the antenna by the source 1 and the frequency of the source 2 is alone radiated, sending say a dash. Similarly, when the key 11 is moved over to remove the short circuit from the source 1 and supply current to the saturation winding 15, the frequency of the source 1 is alone radiated, sending a dot. The point 19 at which the amplifier 6 is connected to the loading coil 18 may be varied as the radiated frequency is changed, to tune the antenna to correspond. The key 11 may be replaced by an automatic transmitter in the form of a metallic tape with two rows of insulating segments or perforations representing the dots and dashes. At the receiving station, the circuits 2'1, 25 are tuned to the frequencies of the sources 1, 2 respectively, and are connected through detectors 26, 27 to windings 28, 29 of a relay having a movable armature 30. The armature may carry a stylus marking upon a tape 31, the dots radiated by source 1 being indicated by the upper marks 32 and the dashes radiated by source 2 by the lower marks 33.
Patent GB-829895-A (GB)
Title: Improvements in or relating to alkylation processes
Inventor: KELLY JOE TAYLOR
IPC: C07C2/68
Filed: 1958-01-10
Abstract: A catalyst for use in alkylating hydrocarbons (Group IV (b)) comprises (a) a complex of an inorganic metal salt containing water of hydration with boron trifluoride in an amount of 1 mol. per mol. of water of hydration; and (b) free boron trifluoride. The inorganic salt complex may be used alone or supported on alumina, charcoal, silica gel, or silicon carbide.  The following metal salts are specified: pyroantimonates of KH23+, Fe3+, Cd2+, Mg2+, Mn2+, Ni2+; arsenates of Mg2+, Co2+, Al3+, Cu2+; pyroarsenates of Mg2+, Fe3+, Cd2+, Co2+, Ni2+, Sn4+; borates of CO2+, Al3+, Cd2+, Cu2+; borotungstates of Cd2+, Ni2+; molybdates of Co2+, Fe3+, Ni2+; orthophosphates of Cd2+, Co2+, Hg2+, Mg2+, Ni2+, Al3+; tripolyphosphates of Al3+, Fe3+, Co2+, Cu2+, Mn2+; pyrophosphates of Be2+, Cd2+, Co2+, Fe3+, Fe2+, Ni2+; silicates of Ni2+, Co2+, Cu2+, Mg2+, Zn2+; stannates of Ba2+, Bi3+, Cd2+, Ca2+, Co2+, Cu2+, Fe3+, Mg2+, Mn2+, Ni2+; sulphates of Al3+, Be2+, Cd2+, Ce3+, Ce4+, Mg2+, Ni2+, Re3+, Sn2+, V2O2+, Zn2+, Zr2+, Sb3+, Hg+; and tungstates of Al3+, Ni2+, Ce3+ and Co2+.ALSO:Paraffins of 4-8 carbon atoms having a tertiary carbon atom or aromatic hydrocarbons are alkylated with C2-C12 olefines in the presence of a catalyst comprising (a) a complex of an inorganic metal salt containing water of hydration and boron trifluoride in an amount of 1 mole. per mole. of water of hydration in the salt and (b) free boron trifluoride under a pressure sufficient to maintain at least part of the hydrocarbon reactants in the liquid phase.  Typical isoparaffins are isobutane, 2-methylbutane, 2-methylpentane, 2-methylhexane, 3methylhexane, 2,3-dimethylbutane and 2,4dimethylhexane. Aromatic hydrocarbons include benzene, toluene, xylenes, trimethylbenzenes, propyl and butyl benzenes, and mono-and di-methylnaphthalenes.  Suitable olefines include ethylene, propylene, butene-2, hexene, octene, propylene-butylene codimer, propylene trimer or tetramer and butylene trimer.  Temperatures of -30 DEG  to 150 DEG  C. are preferred and pressures of up to 2000 p.s.i. (140 kilograms per square centimetre); the conditions should not be such that the metal salt loses its water of hydration.  When isoparaffins are being alkylated the molar ratio of isoparaffin may be up to 50 : 1; in this case also the amount of free boron trifluoride should be such that the weight ratio to olefin is at least 0.2 : 1 up to 1.5 : 1.  The inorganic metal salt, of which a large number is specified (see Group III), may be used alone in pellets or supported on alumina, charcoal, silica gel or silicon carbide.  The boron trifluoride complex may be preformed or formed in situ during the reaction.  Fixed, moving or fluidised bed of catalysts can be used in continuous or batch operations.
Patent GB-577811-A (GB)
Title: Improvements in fluid control valves
IPC: F16K11/074
Filed: 1944-01-20
Abstract: 577,811. Multiple - way valves. MORRIS, C. Jan. 20, 1944, No, 1106. [Class 135] A multiple - way valve, which is a modification of that described in Specification 516,906, has six ports a<1> ... a<6> in its cylindrical housing A which are equally spaced and equidistant from the axis of the valve, and the sealing surfaces between the rotary valve member C, which has five ports c<1> ... c<5> are rendered fluid-tight by an ebonite washer e supported by a resilient washer e<1>. The ports c<1> ... c<5>, are also equidistant from the valve axis. They open into the end face of the valve member and are' connected by short vertical passages f to transverse passages g', g2, g3 so that every port c is connected to at least one other such port. The valve member C has a spindle C<1> carrying a handle D with an indicating arm. For each control position of the handle D at least one pair of ports in housing A register with a corresponding pair of ports in the valve member. The ports a<1> ... a<6> are formed in the base A<1> of the housing and one is closed by a plug. The valve may be used with water-softening apparatus or with fire pumps for controlling the flow of water to or from fire-fighting appliances.
Patent GB-523732-A (GB)
Title: Improved method of, and means for refrigeration
IPC: F25D11/02
Filed: 1939-01-13
Abstract: 523,732. Refrigerating. NOLCKEN, W. G., and REFRIGERATION PATENTS, Ltd. Jan. 13, 1939, No. 1187. Addition to 359,064. [Class 29] Absorption systems. - In the intermittent system described in the parent Specification, heat exchange is effected between strong and weak liquor flowing in conduits H between the low temperature generator G and the absorber A, means are provided for expelling solvent from the condenser evaporator C at each cycle, and a gas lift circulation of liquor is effected in pipes 23 between the absorber and the volume variation vessel V. When the receptacle N is charged with the low temperature refrigerant, boiling takes place in the low temperature generator G and the evolved vapour passes with some liquid up the pipe 6 to the volume variation vessel V, whence vapour flows through pipe 1 into the condenser C and liquid returns to the generator. Vapour is trapped and expands in the air-cooled absorber A and depresses the liquid level in pipe 5 and raises the level in the vessel V. Eventually vapour passes through the liquid seal in pipes 2, 3 and escapes into vessel V. The condenser is shielded from the storage space by an insulated baffle S having a thermally controlled flap T. Unevaporated solvent is returned by displacement from the condenser side through a U-tube 8, vessel L and pipe 9. In a modification the condenser is embedded in the cabinet insulation and a separate evaporator in the storage space is employed.
Patent GB-445927-A (GB)
Title: Improvements in or relating to apparatus for carrying out reactions for the conversion of liquid materials into solid or semi-solid products
Filed: 1934-10-09
Abstract: <PICT:0445927/III/1> Apparatus for converting liquids into solids or semi-solids by polymerization &c. reactions comprises a plurality of chambers a through which a heating or cooling fluid flows and a plurality of frames b disposed each between two chambers so as to enclose a reaction space.  The units may be supported by rollers k on rails f and pressed together between heads h, h<1>.  The faces of the heat-regulating chambers may have any desired configuration and may, e.g. have ribs which divide the reaction space into a number of separate compartments.  To prevent adhesion of the reaction product to the walls of the spaces separating layers of viscose, gelatine, glue, impregnated fabric, &c., may be provided or the material may be enclosed in bags or envelopes of such material.  The apparatus is particularly suitable for carrying out the process described in Specification 445,478.  Specification 417,999 also is referred to.
Patent GB-710938-A (GB)
Title: Improvements in or relating to rotor blades for axial-flow fluid machines
Inventor: BATTLE NORMAN
IPC: F01D5/20
Filed: 1951-01-16
Abstract: 710,938. Turbine and compressor blades. ROLLS-ROYCE, Ltd. April 7, 1952 [Jan. 16, 1951], No. 1242/51. Class 110(3) [Also in Group XXII] A rotor blade for an axial-flow turbine or compressor of a gas-turbine engine has a stiffener piece 15 formed as a plate separate from the blade and secured at the tip of the blade as by welding, one edge 15a of the stiffener being curved to the shape of the concave surface of the blade, and the other edge 15b being parallel to the line joining the leading and trailing edges of the blade at the blade tip. A step or groove 12, 13 is formed at the blade tip by an edge milling operation, and the stiffener piece has the shape of a segment of the milling cutter 14. The axis 14a of the milling cutter is inclined to the spanwise axis 11a of the blade. The stiffener piece may be formed of greater length than required, the excess metal 15c being removed after securing in position. The stiffener piece lies at an angle to the tangent to the surface of the surrounding shroud ring.
Patent GB-779542-A (GB)
Title: Process for the manufacture of acedianthrones
IPC: C09B3/00
Filed: 1956-01-13
Abstract: a b  - bis - (21 - Methyl - 91 - anthronylidene) - ethane and a b  - bis - (11.21 - benz - 91 - an - thronylidene)-ethane are obtained by condensing 1 mol. glyoxal sulphate with two mols. of 2 - methyl - anthrone - (9) and 1.2 - benz - anthrone-(9) respectively. Specification 551,662, [Group IV], is referred to.ALSO:Acedianthrones are made by heating ab -bis-(9.91 - anthronylidene) - ethane or a substitution product thereof in presence of an inert aliphatic halogen compound as solvent with acetic anhydride and sulphuric acid so as to bring about ringclosure.  The anthronylidene ethanes may contain as substituents halogen, carboxy, cyano, alkyl, aryl, nitro, amino, hydroxy, alkoxy, or acylamino.  In examples, (1) ab -bis - (9.91 - anthronylidene) - ethane is heated with acetic (or propionic or butyric) anhydride, and sulphuric acid in presence of tetrachlorethane or anhydrous chloracetic acid waste liquor (from the manufacture of chloracetic acid); (2) ab -bis - (- 21 - methyl - 91 - anthronylidene) - ethane and ab  - bis - (11.21 - benz - 91 - anthronylidene) - ethane are each heated with acetic anhydride, sulphuric acid, and tetrachlorethane.  The vat dyeing of cotton is also described.  Specification 551,622 [Group IV] is referred to.