baber/WOPTO huggingface dataset:
Patent DK-409984-A (DK)
Inventor: OLSSON KARL BOERJE
IPC: F23R7/00
Filed: 1984-08-28
Abstract: A non-return valve in the air inlet 20 of a pulsating burner 18 comprises a plane circular ring of elastic material, such as steel or plastic. The outer edge 14 of the ring is positioned between annular bearing surfaces 15A, 16A with predetermined play. The inner edge 12 of the ring can be moved from a closed position to a fully open position, in which the ring has the shape of a truncated cone. The angle between the conical surface of the truncated cone and its base is small in the fully open position and is of the order of 3, and the resistance to opening is extremely small, so that rapid shifting between the open and the closed positions is possible. <IMAGE>
Patent DK-430287-A (DK)
Inventor: BEDERKE KLAUS
IPC: C09D17/00
Filed: 1987-08-18
Abstract: A pigment dispersion and its use for the preparation of coating compounds are described. The dispersion contains a pigment, solvent and pigment dispersing agent. The pigment dispersing agent is a copolymer containing OH groups, obtainable by the reaction of: (A) 80 to 95% by weight of a copolymer of: (a) 0.5 to 40% by weight of N,N-di-Cl to 4-alkylamino-C1 to 8-alkyl(meth)acrylamides and/or a mixture of N,N-di-C to 4-alkylamino-C1 to 8-alkyl(meth)acrylates and N-substituted (meth)acrylamides and/or (meth)acrylamide in which the ratio of amino(meth)acrylates to amido(meth)acrylates should be in the range of from 1:2 to 2:1, (b) 10 to 40% by weight of hydroxy-C2-8-alkyl (meth)acrylates and (c) 20 to 89.5% by weight of copolymerizable,  alpha ,  beta -olefinically unsaturated compounds with (B) 5 to 20% by weight of a polyisocyanate containing unmasked and optionally also masked isocyanate groups as well as biuret, urethane or isocyanurate groups.
Patent DK-431986-A (DK)
Inventor: ROBECCHI EDOARDO
IPC: F16G5/06
Filed: 1986-09-10
Abstract: A V-belt (1) comprising at least three layers (2, 3, 4) of elastomeric material embedding discontinuous fibers (5, 6, 7); one of the layers (2) comprises fibers (5) directed transversally to the belt longitudinal direction and the two remaining layers (3, 4) comprise fibers (6, 7) mutually inclined in opposite direction with respect to the belt longitudinal direction X-X, the layers in which the fibers are inclined in the belt longitudinal direction having an equal extensibility. The three layers (2, 3, 4) are in direct matual contact and the belt (1) is devoid of inextensible longitudinal strands or the like. In some embodiments, the belt makes part of a two-pulley transmission, in particular for stepless speed change gears, where only one pulley is of the expanding type.
Patent FI-833303-A (FI)
Inventor: YAMADA YASUTSUGU
IPC: B27K3/15
Filed: 1983-09-16
Abstract: A wood improver comprising a waste liquor produced by the digestion of pulp, such as kraft, sulfite or semichemical pulp, and optionally further containing a Steffen waste liquor from beet sugar plant and/or polyethylene glycol. Also disclosed is a method of improving the quality of wood by treating it with the improver to prevent its cracking during drying.
Patent FI-841156-A (FI)
Inventor: HENKEL HANS-JOACHIM
IPC: H01B7/28
Filed: 1984-03-22
Abstract: The invention relates to an electrical insulation composition of a polyolefin, which can be used for medium and high voltage from about 10 kV and which resists effectively and permanently the formation of so-called water trees. The insulative polyolefin contains an inorganic oxide additive, in homogeneous distribution therewith, at a concentration of 0.05 to 10% by weight, relative to the total weight of the composition. The additive is absorption-active for heavy metal ions and/or binds heavy metal ions in an ion exchange, with a particle size of up to 50 um or an agglomerate size of up to 100 um. It can be silica, alumina, hydrated alumina or an aluminum silicate. The electrical insulation according to the invention is particularly well-suited for use in cables and wires.
Patent FI-861167-A (FI)
Inventor: KOKKONEN SEPPO
IPC: B01D33/13
Filed: 1986-03-20
Abstract: The present invention relates to a method and an apparatus for washing pulp according to which method the pulp is supplied onto a movable liquid-pervious support surface (2) to form a substantially continuous layer (7) and washing liquid is supplied to the pulp layer (7) and passed in several successive washing phases through different area of the layer in such a way that the washing liquid gradually flows in the opposite direction compared with the flow direction of the pulp layer. According to the invention the washing liquid is divided by means of pipes (12-17) in two or more partial flows which pass alternately through different washing phases in such a way that the washing liquid which in one phase has passed through the pulp layer (7) flows past at least the washing phase preceding it in the flow direction of the pulp layer (7). The apparatus of the invention preferably comprises a rotating cylinder (1) the casing surface (2) of which serves as the liquid-pervious support surface for the pulp.
Patent FI-872795-A (FI)
Inventor: SCHILLING BERND
IPC: D21H19/56
Filed: 1987-06-24
Abstract: In a coating slip for coating flat surfaces comprising an aqueous dispersion, with a solids content of 8 to 65% by weight, of 100 parts by weight of a pigment, 3 to 30 parts by weight of synthetic high-molecular-weight binder based on copolymers of acrylates, styrene, butadiene and unsaturated carboxylic acid esters and 0.5 to 2 parts by weight of a cobinder the improvement comprising using a cobinder polymer containing a large degree of hydroxyl groups comprising (a) 50 to 95% by weight of vinyl alcohol units, (b) 5 to 50% by weight of 1-alkylvinyl alcohol units of 1 to 4 alkyl carbon atoms, (c) 0 to 20% by weight of vinyl acylate units, (d) 0 to 20% by weight of allyl alcohol units and (e) 0 to 5% by weight of other polymerizable monomers having improved pigment shock behavior and very good activity as an optical brightener support.
Patent FI-874999-A (FI)
Inventor: NISSFOLK FREDRIK
IPC: C10M107/02
Filed: 1987-11-12
Abstract: In producing lubricants by oligomerizing  alpha -olefins with the aid of the catalyst of a BF3 cocatalyst complex, e.g. a BF3, alcohol or carboxylic acid complex, the used catalyst complex is recovered by distillation, and reused as catalyst in a similar oligomerization process.
Patent FI-875290-A (FI)
Inventor: MCGARRITY JOHN
IPC: C07D495/04
Filed: 1987-12-01
Abstract: Imidazole derivatives of the formula:    <IMAGE>  IX  wherein R1 is an (R)- or (S)-1-phenylalkyl group, an (R)- or (S)-1-alkoxycarbonyl-1-phenylmethyl group or an (R)- or (S)-1-aryloxycarbonyl-1-phenylmethyl group, R2 is hydrogen, a substituted or unsubstituted alkanoyl group, a substituted or unsubstituted benzoyl group, a substituted or unsubstituted benzyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, an alkoxyalkyl group, a pyranyl group, a substituted or unsubstituted benzenesulfonyl group, an alkylsufonyl group, a diarylphosphinyl group, a dialkoxyphosphinyl group or a trialkylsilyl group, and A is a sulfur or oxygen atom. The imidazole derivatives are intermediate products for the production of (+) biotin.
Patent FI-931162-A (FI)
Inventor: JAHNKE RICHARD WILLIAM
IPC: C06B47/00
Filed: 1993-03-16
Abstract: This invention is directed to water-in-oil emulsions which are useful as explosives. These emulsions comprise: a discontinuous aqueous phase comprising at least one oxygen-supplying component; a continuous organic phase comprising at least one carbonaceous fuel; and a minor emulsifying amount of at least one emulsifier. The emulsifier is the product made by the reaction of component (A) with component (B), component (A) being at least one substituted succinic acylating agent, said substituted succinic acylating agent consisting of substituent groups and succinic groups wherein the substituent groups are derived from a polyalkene, said acylating agents being characterized by the presence within their structure of an average of at least 1.3 succinic groups for each equivalent weight of substituent groups, and component (B) being ammonia and/or at least one amine.
Patent FI-935198-A (FI)
Inventor: KESTER JEFFREY JOHN
IPC: A23L1/00
Filed: 1993-11-23
Abstract: A reduced calorie fat composition comprising: (a) from about 50% to about 100% of polyol fatty acid polyesters consisting of a combination of liquid and solid polyol fatty acid polyesters, and from 0% to about 50% triglycerides. The liquid polyol fatty acid polyester having at least 50% saturated fatty acid radicals with not more than 14 carbon atoms, provides faster moisture transport than prior polyol fatty acid polyester fat compositions. As a result, foods cooked in the present compositions have good texture, crispness, mouthfeel, color, and taste with reduced calories.
Patent FI-941012-A (FI)
Inventor: KEHSE GEORG
IPC: B22D11/06
Filed: 1994-03-03
Abstract: The installation for continuous casting of a thin metal strip (1) incorporates a circulating cooled conveyor belt (2) and a distributor (5) from which melt (7) is delivered onto the belt. The delivery of melt onto the belt, from an essentially tangential distributor board (8), occurs at a point on the conveyor drum (3) located within an angle range from 5 to 20 deg measured from the highest point (the 12 o'clock position) on the drum which is cooled at least over this range. The angle range for the delivery point varies from 5 to 10 deg. The distributor board (8) is inclined at an angle from 1 to 3 deg to the transport plane (E). The thickness of delivery edge (9) of this board varies from 1 to 5 mm. The distributor (5) is provided with integrated side elements limiting the width of metal delivery, and with a movable smoothing element (13).
Patent FI-941430-A (FI)
Inventor: SEIDEL JUERGEN
IPC: B21B37/28
Filed: 1994-03-28
Abstract: A method for rolling the strip (3;4) in a hot-strip mill (6) having at least two rolling stands (6,7) with horizontally adjustable upper and lower work rolls (10,11) each of which is supported directly or by way of an intermediate roll on a back-up roll (9), or in a reversing stand on which at least two passes are performed, in which the strip is subjected to state control, for which purpose profile-and flatness-determining final control elements act on the strip, makes it possible to meet the requirements relating to the profile accuracy and flatness of the strip despite flexible rolling programs if a target contour for the profile of the strip (3;4) is specified, for the achievement of which two groups of final control elements act successively on the strip, the final control elements (12,13) of the first group being brought into action when the thickness of the strip is above the critical thickness and primarily influencing the contour of the strip in its central area relative to the centre of the strip, while the final control elements (12,13) of the second group are brought into action when the thickness of the strip in the region of the edge is below the critical thickness. <IMAGE>
Patent FI-950724-A (FI)
Inventor: NILSSON BIRGIT
IPC: C09J161/24
Filed: 1995-02-17
Abstract: A method for producing amino resins based on formaldehyde, urea and dialdehyde, which are used as adhesive for cellulose-based products. In the method, formaldehyde, aliphatic dialdehyde and urea are condensed in two of more stages, such that in stage (1) the molar ratio of formaldehyde to urea is 2.6-5.0/1 and pH 3.5-6.5 and the condensation temperature 70-100  C, and the amount of dialdehyde is 0.01-0.06 moles per mole of formaldehyde, and condensation takes place in the presence of 0.01-0.10 moles of ammonia, hexamine, ammonium salt, aliphatic amine or diamine per mole of urea, and in stage (2) and optionally the following stages, the molar ratio of formaldehyde to urea is reduced to 2.4-1.5/1 by the addition of urea. The dialdehyde may consist of glyoxal or glutaraldehyde. The invention also relates to an amino resin produced according to the method, and to the use thereof.
Patent FI-952955-A (FI)
Inventor: LIBERT DANIEL
IPC: C08K5/103
Filed: 1995-06-15
Abstract: Polyolefin compsns. comprise 100 pts. wt. polyolefin, 0.1-5 pts. wt. lubricant and 0.05-2 pts. wt. zeolite. The zeolite is a crystalline aluminosilicate with a water adsorption capacity of 10 wt.% or less, measured at 25[deg]C and a water vapour partial pressure of 4.6 torr.
Patent FI-955095-A (FI)
Inventor: LAPLANTE BENOIT
IPC: B65H26/08
Filed: 1995-10-25
Abstract: The method is for producing a first primary roll having a predetermined lateral surface defined by a diameter Df. The primary roll is made of material wound around a spindle. The material is used to produce smaller secondary rolls of material. The method comprises steps of (a) calculating a portion Sf of the lateral surface, which is covered by the spindle; (b) calculating a portion Si of the lateral surface, Which represents material needed to produce the smaller secondary rolls of material; (c) calculating a compression factor K1 which is derived from a compression rate K of a previous second primary roll used to produce previous secondary rolls with respect to the previous secondary rolls; (d) calculating Df where:   <IMAGE>   (e) winding up material around the spindle to produce the first primary roll until a diameter of the first primary roll reaches said diameter Df; whereby loss of material is reduced by taking into account compression factor K1 which varies with respect to time. An apparatus to perform the present method is also provided.
Patent FI-955978-A (FI)
Inventor: HARRIS VICTOR ALAN
IPC: F02D9/14
Filed: 1995-12-13
Abstract: PCT No. PCT/GB94/01300 Sec. 371 Date Dec. 14, 1995 Sec. 102(e) Date Dec. 14, 1995 PCT Filed Jun. 16, 1994 PCT Pub. No. WO94/29583 PCT Pub. Date Dec. 22, 1994According to the present invention there is provided an exhaust brake of the sliding valve gate type comprising a piston cylinder device for operating the slidable valve gate to open or close the exhaust brake, an aperture through the valve gate for relieving manifold pressure, and control means for controlling the passage of exhaust gases through the aperture in the valve gate, wherein the control means is variably selectable to control venting of exhaust gases according to driving conditions of a vehicle as determined by the driver of the vehicle.
Patent FI-960852-A (FI)
Inventor: CURRO JOHN JOSEPH
IPC: B32B25/04
Filed: 1996-02-23
Abstract: Absorbent article such as disposable diapers, incontinent briefs, diaper holders, and the like, that have a unique composite member forming a portion of the elasticized side panel and the elasticized waistband. The composite member includes an elastomeric member and a three-dimensional, macroscopically expanded, formed-film member secured to at least one of the surfaces of the elastomeric member. The composite member provides the preferred bulk, elasticity, resiliency, and stiffness required to withstand the application, wear and removal stresses and provide the desired comfort during the typical wearing cycle of a disposable diaper.
Patent FI-964895-A (FI)
Inventor: VENKATARAMANI EDAMANAL S
IPC: C02F1/52
Filed: 1996-12-05
Abstract: Disclosed is a process for removing by-product phosphorus-containing (POx) materials, alendronate and alendronate byproducts from crude mother liquors in an omega amino-1-hydroxy-C2-C6 alkylidene-1,1-bisphosphonic acid synthesis process, e.g. alendronate sodium. Calcium chloride is added first to the crude mother liquors, then calcium oxide to precipitate the POx materials, then neutralized to about pH 7 to complete precipitation. Substantially all of the alendronate sodium active ingredient is removed from the precipitate. Following filtration, the POx filtercake can then be disposed of by incineration, landfilling or reclamation of usable phosphorus as fertilizer. The remaining filtrate can then be further treated in an environmentally acceptable manner by wastewater treatment or recycling to the process.
Patent FI-972764-A (FI)
Inventor: QUIGLEY MICHAEL
IPC: D01F2/00
Filed: 1997-06-26
Abstract: PCT No. PCT/GB96/00029 Sec. 371 Date Dec. 23, 1997 Sec. 102(e) Date Dec. 23, 1997 PCT Filed Jan. 9, 1996 PCT Pub. No. WO96/21678 PCT Pub. Date Jul. 18, 1996A method is described for forming a solution of cellulose in a tertiary amine oxide (such as N-methylmorpholine N-oxide) and a non-solvent for cellulose (such as water). The method involves the preparation of a mixture containing excess non-solvent, and removing the excess by heating the mixture to a temperature in excess of the boiling point of the non-solvent at a predetermined sub-atmospheric pressure, and feeding the heated mixture into the introduction zone of a mixing chamber at the predetermined sub-atmospheric pressure, so as to cause flash evaporation of some of the excess non-solvent. The mixture in the mixing chamber is then agitated by a rotor and transported through the mixing chamber whilst further evaporation of the non-solvent occurs. The cellulose solution thus formed is extracted from the mixing chamber, and the evaporated non-solvent withdrawn in cocurrent mode from the same end of the mixing chamber. Apparatus for carrying out the method is also described.
Patent FI-981294-A (FI)
Inventor: LUOMA ARI-MATTI
IPC: H04B1/04
Filed: 1998-06-05
Abstract: The invention concerns a procedure for transmitting one middle channel, a first side channel and a second side channel in a radio system. According to the invention, the middle channel is transmitted as a frequency-modulated (FM) radio signal modulated by a suitable frequency, a signal symmetrically amplitude-modulated (AM) with respect to the mid-frequency of the middle channel is generated, a first amplitude-modulated single side band (LSB) is formed from the amplitude-modulated signal, a second amplitude-modulated single side band (USB) is formed from the amplitude-modulated signal, the first single side band (LSB) is modulated by the information in the first side channel, thus forming two side bands for the first single side band, the second single side band (USB) is modulated by the information in the second side channel, thus forming two side bands for the second single side band, the frequency-modulated (FM) signal, the first single side band (SSB) and the second single side band (SSB) are combined in a combiner so that all three channels are transmitted simultaneously.
Patent GB-718935-A (GB)
Title: Improvements relating to prosthetic heads for femoral articulations
IPC: A61B17/74
Filed: 1953-01-13
Abstract: 718,935. Prosthetic femoral heads. STEENBRUGGHE, H. G. VAN Jan. 13, 1953 [Sept. 26, 1952], No. 1002/53. Class 81(2) A prosthetic femoral head is provided with a shank 1 which is inclined at an angle of 60 degrees to the head 2 which has a flat undersurface.
Patent GB-587735-A (GB)
Title: Improvements in and relating to the manufacture of oxazolones
IPC: C07D263/42
Filed: 1945-01-12
Abstract: 4-Alkoxymethylene oxazolones of the general formula <FORM:0587735/IV/1> are obtained by treating with a fatty acid anhydride (wherein the alkyl group contains not more than three carbon atoms) and an organic tertiary base an alkyl substituted haloacyl derivative of serine of the general formula <FORM:0587735/IV/2> wherein in both formula R represents an aryl group, R1 represents hydrogen or an alkyl or aralkyl group, R2 represents an alkyl group and X represents a halogen, the anhydride and the base each being present in a proportion of at least three molecules per molecule of serine derivative, but not necessarily in equimolecular proportions.  Pyridine is the base preferred, but other tertiary organic bases, e.g. quinoline, may be employed.  The preferred anhydride is acetic anhydride. Reaction may be effected optionally in the presence of an inert solvent, but in general its use is advantageous.  In an example: crude N-phenylchloroacetyl-o-ethyl serine is added, at zero, to pyridine and acetic anhydride in dry ether, the mixture being set aside and cooled to -20 DEG  C. to effect separation of pyridine hydrochloride, and the decanted residue is distilled in high vacuum to isolate 2-benzyl-4-ethoxymethylene oxazolone.  N-Phenylchloroacetyl-o-ethyl serine is obtained by subjecting o-ethyl serine and phenylchloroacetyl chloride to a Schotten-Baumann reaction.
Patent GB-1486732-A (GB)
Title: Systems for securing and guiding pulling devices for winning machines
IPC: E21C29/10
Filed: 1975-01-10
Abstract: 1486732 Mining machines EICKHOFF MASCHINENFABRIK U EISENGIESSEREI mbH GEBR 10 Jan 1975 [11 Jan 1974] 1040/75 Heading E1F A drum cutter mining machine 2 is,moved along a face conveyor 1 by the engagement of a rotating sprocket 4 with a chain 5 extending along the conveyor and being held by retainers 6, guides 7 and 8 engaging the retainers consecutively to respectively release and re-engage the chain. In one embodiment the retainers 6 each comprise two parts disposed on opposite sides of the chain for movement at right angles to the chain. The two parts are spring biassed into a closed position but may be opened by the engagement of tapered surfaces on the guides with arcuate slideways on the parts. In another embodiment the retainers 6 each comprise two parts mounted on opposite sides of the chain on a common pivot which is disposed below and parallel to the chain. The two parts are spring biassed into a closed position but may be opened to a roller associated with a guide. In a further embodiment the retainers 6 comprise toothed rails 25 which may or may not have deflatable members distributed over the length of the rails. The chain is tensioned by single or pairs of rollers 49 or convex slideways mounted on levers 53 attached to a ram 56 or springs.
Patent GB-287661-A (GB)
Title: Improvements in apparatus for registering the delivery of liquids or solids in measured quantities
IPC: G01F11/28
Filed: 1927-01-13
Abstract: 287,661. Thorne, T. G., and Clark, W. Jan. 13, 1927. Counting-apparatus with variable-step movement.-The delivery of a measured volume of liquid or solid or the passage of an article is registered electrically by means of a special switch, and the simultaneous operation of two or more of the switches effects a corresponding differential actuation of the counter. Fig. 1 shows the invention applied to an assembly of inverted bottles from which measured quantities may be withdrawn and delivered by the operation of handles 4 controlling the inlet and outlet of the measuring chambers 3. The forward and backward movement of a handle causes through a projection 6 the rocking of a lever 7, Fig. 2, provided with an arm 21 bent at 22 to seize the bevelled end 20 of a spring-controlled lever 19 rigid with the switch blade 17 adapted to bridge contact plates 10, 11. As the lever 7 rocks to the left another arm 24 raises a spring blade 13 and thus breaks the electrical connection at 12 between plate 11 and the terminal 15. In the return stroke of the lever 7 the lever 19 is eventually released and returns to normal position the spring blade meanwhile also having been freed so that a momentary completion of the circuit by the bridging blade 17 takes place. As shown in Fig. 3 the switches 8 are in parallel in a circuit including four relays 36, 37. When any switch is operated the relay 37 is energized to close circuit for the solenoid 29 the core of which is thus attracted against the action of a spring 28. Upon de-energization the core returns and through a pawl 32 actuates the ratchet wheel 83 of the counter. If one switch only is operated the current in the circuit is insufficient to energize any relay other than 37 but the simultaneous closure of two or more switches operates one or more relays 36 in addition, to remove one or more stops 34 from the path of differentiallyplaced stops 35 on the core rod 27 which is thus able to travel far enough to add two or more units on the counter.