baber/WOPTO huggingface dataset:
Patent DK-538189-A (DK)
Inventor: PERSSON MATS
IPC: E03F/
Filed: 1989-10-27
Abstract: A backflow stop for water conduits having a drop comprises a well vessel 10 having an inlet 14 and outlet 15 for connection to the conduit. A pipe 16 fitted in the well vessel, which pipe is connected to the inlet at its one end and emerges in the well vessel at its other end, is arranged as a floating pipe and at the said one end is pivotably connected such that, when water collects in the well vessel, it can be swung vertically upwards from a substantially horizontal normal position, whilst the said other end is maintained above the water surface in the well vessel. <IMAGE>
Patent FI-834164-A (FI)
Inventor: SMITH JOHN L
IPC: B01L99/00
Filed: 1983-11-14
Abstract: An integral reagent dispenser comprises a reagent dispenser component provided with a reagent dispenser well (75) having an opening adapted to present a liquid reagent (R1) for withdrawal therethrough and means to position a lens (100) of liquid, immiscible with said reagent, between the reagent and the opening of said well. For example, the dispenser can have suitable dimensions and an inner surface (77) which combine with the wetting characteristics of the reagent to form a concave reagent meniscus (97) suitable to reliably position a lens of immiscible liquid thereon. The sens so formed is centrally located by the concave shape of the meniscus. Preferably, the reagent dispenser further includes an integrally associated source of reagent (30).
Patent FI-863216-A (FI)
Inventor: COLLOMB JOELLE
IPC: C08F10/00
Filed: 1986-08-06
Abstract: The present invention relates to a process for the polymerisation of alpha-olefins in the gas phase in the presence of a Ziegler-Natta catalyst system consisting of a catalyst comprising atoms of halogen, magnesium and a transition metal, and cocatalysts based on an organometallic compound of a metal of Groups II or III of the Periodic Table of Elements, this catalyst system being previously converted into a prepolymer or a catalyst supported on a granular substance. This process is characterised in that the polymerisation in the gas phase is carried out by contacting one or more alpha-olefins, on the one hand with the prepolymer or the supported catalyst system comprising an organometallic compound (a) which is only slightly volatile as cocatalyst, and on the other hand another cocatalyst consisting of an organometallic compound (b) which is relatively volatile, in such a way that the total quantity of cocatalyst employed is relatively small.
Patent FI-864862-A (FI)
Inventor: BATCHELOR JOHN FREDERICK
IPC: C07D311/86
Filed: 1986-11-28
Abstract: The invention relates to tricyclic compounds of the formula I where X1 is carboxyl or 5-tetrazolyl; X2 is carbonyl or methylene; X3 is hydroxyl or a group -X4 (CnH2n)X5, where X4 is oxygen or sulphur and X5 is hydrogen or a group -OX6, where X6 is hydrogen, an alkanoyl having 1-4 carbon atoms or a group -(CmH2m)X7, where X7 is hydrogen or a group -OX8, where X8 is hydrogen or acetyl and m and n are both independently an integer from 1 to 4, with the proviso that, when X5 is a group -OX6, n is then always greater than 1 and X4 and X5 are linked to different carbon atoms and that, when X7 is a group -OX8, m is then always greater than 1 and no carbon atoms in the chain -(CmH2m)- is linked to two oxygen atoms, and to the salts of these compounds. These compounds can be used for maintaining the ability of human erythrocytes in stored blood, for example in blood banks, to supply oxygen. <IMAGE>
Patent FI-865313-A (FI)
Inventor: COSAND WESLEY LORAN
IPC: C12Q1/70
Filed: 1986-12-29
Abstract: Novel peptides are provided having substantially the same sequence as immunologically significant fragments of AIDS-related viruses. The polypeptides can be used as reagents in the determination of exposure of a human host to the virus. Of particular interest is the use of polypeptides in screening blood products.
Patent FI-872589-A (FI)
Inventor: ALIG LEO
IPC: C07D409/12
Filed: 1987-06-10
Abstract: Pyridine-ethanolamines of the formula    <IMAGE>  I  wherein n, X, Y, R1, R2 and R3 have the significances given in the description, their corresponding enantiomers, diastereomers, and racemates as well as the pysiologically compatible salts thereof are describe. The compounds of formula I have catabolic activity and can be used for the treatment of obesity and of diabetes mellitus or of conditions which are associated with an increased protein breakdown, or as feed additives for fattening animals. The compounds of formula I can be prepared by alkylating the primary or secondary amines corresponding to the secondary or tertiary amines of formula I.
Patent FI-873102-A (FI)
Inventor: LARSSON KENNETH LARS
IPC: F16L15/00
Filed: 1987-07-13
Abstract: The present invention refers to a threaded coupling for percussion drill rods having a diameter of 30 - 40 mm, comprising an external rod thread and an internal sleeve thread, the longitudinal section of said threads having continuously curved tops and bottoms. In threads of the type mentioned above it is desirable to be able to tighten them to a relatively high degree because otherwise the thread coupling loosenes when used in hydraulic percussive drilling machines of a high frequency. Significant for the thread coupling of the present invention is that the pitch (S) is 7 - 11 mm, the radii of curvature (R1 - R4), at least for the portions of the tops and bottoms located immediately adjacent the contact shoulder, are 3 - 5 mmm, and that the threads have a height (H1,H2) of 1.2 - 1.6 mm.
Patent FI-873675-A (FI)
Inventor: TROTOIR JEAN-PAUL
IPC: C08K7/22
Filed: 1987-08-25
Abstract: A polymer concentrate contains 15-80% by weight of a liquid, pasty or waxy additive, 5-50% by weight of a particulate solid and at least 5% by weight of a polymer. The particulate solid is finely divided and typically has a particle size in the micrometre range. The concentrate is prepared by adding the additive to the particulate solid whilst mixing using a solids device, adding the polymer whilst continuing to mix, preferably at the same speed, subjecting the mixture to an elevated temperature to melt the polymer, cooling and grinding the cooled mixture.
Patent FI-894477-A (FI)
Inventor: KESSELER KURT
IPC: C07D207/08
Filed: 1989-09-21
Abstract: 7-Substituted 3,5-dihydroxyhept-6-ynoic acids and the derivatives thereof of the formula I   <IMAGE> I  as well as the corresponding lactones of the formula II   <IMAGE> II  in which R and R DEG  have the specified meanings, a process for the preparation of these compounds, the use thereof as pharmaceuticals and pharmaceutical products are described. In addition, new intermediates for the preparation of the compounds of the formula I or formula II are described.
Patent FI-932912-A (FI)
Inventor: HOLTLUND JOSTEIN
IPC: G01N33/58
Filed: 1993-06-23
Abstract: PCT No. PCT/EP91/02519 Sec. 371 Date Apr. 29, 1993 Sec. 102(e) Date Apr. 29, 1993 PCT Filed Dec. 21, 1991 PCT Pub. No. WO92/11537 PCT Pub. Date Jul. 9, 1992Methods of assaying samples for the presence of an analyte involving immobilization of a gold sol, and optionally an enzyme capable of generating a reaction product, on a solid phase. The gold sol has a mean particle size of less than 20 nm for at least 75% by weight of the particles and is formed into a novel superaggregated complex with at least one protein.
Patent FI-933033-A (FI)
Inventor: TURUNEN ILKKA
IPC: C07D251/62
Filed: 1993-07-01
Abstract: PCT No. PCT/FI94/00307 Sec. 371 Date Jun. 13, 1996 Sec. 102(e) Date Jun. 13, 1996 PCT Filed Jul. 1, 1994 PCT Pub. No. WO95/01345 PCT Pub. Date Jan. 12, 1995The invention relates to a process for the preparation of melamine from urea by feeding molten urea and hot ammonia gas into a reactor having a pressure within the range 50-150 bar and a temperature within the range 360 DEG -430 DEG  C., whereby a reaction product is obtained which contains a liquid melamine melt and a gas mixture. This gas mixture is separated from the liquid melamine melt, and the liquid melamine melt thus obtained is directed to a vaporizer and is vaporized therein, and the melamine-containing gas obtained from the vaporizer is cooled in a quencher, in which case the melamine crystallizes in a very pure state, the purity being typically at minimum 99.9%.
Patent FI-934653-A (FI)
Inventor: WRIGHT JERI D
IPC: A61K9/00
Filed: 1993-10-21
Abstract: A dosage form is disclosed comprising a wall surrounding a compartment, which comprises a first composition comprising a carboxymethylcellulose and a second composition comprising a higher molecular weight carboxymethylcellulose. The first composition comprises a dosage amount of drug that delivers from the dosage form at a controlled rate over time.
Patent FI-940394-A (FI)
Inventor: MALABARBA ADRIANO
IPC: A61K31/7048
Filed: 1994-01-26
Abstract: The present invention is directed to novel antibiotic A 40926 derivatives characterized by having a carboxy, (C1-C4)alkoxycarbonyl, aminocarbonyl, (C1-C4)alkylaminocarbonyl, di(C1-C4)alkylaminocarbonyl or hydroxymethyl substituent on the N-acylaminoglucuronyl moiety and a hydroxy or a polyamine substituent in position 63 of the molecule. The compounds of the invention show high in vitro activity against glycopeptide resistant Enterococci and Staplylococci.
Patent FI-941063-A (FI)
Inventor: OBRIST BASIL
IPC: B23Q7/14
Filed: 1994-03-07
Abstract: The clamping device has a base (1) and a work carrier (2) which can be firmly clamped to the base (1) and on which orientation elements (5, 10, 27, 28) are arranged which interact in pairs and orientate the work carrier (2) in three coordinate axes perpendicular to one another and at the correct angle to the base (1). With their clamping force, several clamping members (4, 11) hold the work carrier (2) on the base (1) in the position secured by the orientation elements. Each clamping member has a chuck (4) at the base (1) and a clamping stem (11) at the work carrier (2). There are stop faces (27, 28) opposite one another as orientation elements for securing the position in a coordinate axis (Z) parallel to the line of action of the clamping force. In order to arrange the construction of the work carrier (2) to be as simple and inexpensive as possible, the same, on the side (9) facing the base (1) in the clamped state, has a continuously plane surface which in certain areas forms the stop faces (27) on this side and to which the orientation elements (10) on this side for securing the coordinate axes as well as the clamping stem (11) are fastened. <IMAGE>
Patent FI-953546-A (FI)
Inventor: QUAY STEVEN CARL
IPC: A61K49/00
Filed: 1995-07-24
Abstract: Agents for enhancing the contrast in a diagnostic ultrasound procedure comprise colloidal dispersions of the liquid-in-liquid type, i.e., emulsions or microemulsions, in which the dispersed liquid phase is a liquid having a boiling point below the temperature of the animal to be imaged and which therefore undergoes a phase change from a dispersed liquid to a highly echogenic dispersed gaseous foam or kugelschaum following administration to the animal. The liquid state of the dispersed phase allows one to manufacture extremely stable, pharmaceutically acceptable emulsions with particle sizes typically below 1000 nm. The gaseous state at body temperature yields highly echogenic microbubbles, typically below 10,000 nm in diameter, which are effective as ultrasound contrast agents. Intravenous, intraarterial, oral, intraperitoneal, and intrauterine dosage forms, methods of administration, and imaging techniques are described.
Patent FI-955085-A (FI)
Inventor: WIERZBICKI MICHEL
IPC: A61K31/35
Filed: 1995-10-25
Abstract: Diosmetin derivs. of formula (I) and their diastereomers and/or enantiomers are new. R1 = H, propyl, allyl or 1,2-dideuteroallyl; R2 = H, propyl, allyl, propargyl, 2,3-dihydroxypropyl, (2,2-dimethyl- 1,3-dioxol-4-yl) methyl or 3-acetyloxy-2-hydroxypropyl; R3 = H, propyl, allyl or 1,2-dideuteroallyl; R4 = H, Me, propyl, allyl, propargyl, 2,3-dihydroxypropyl, (2,2-dimethyl- 1,3-dioxol-4-yl)methyl or COR4'; R5 = H, propyl, allyl or 1,2-dideuteroallyl; and R6 = H, Me, propyl, allyl, propargyl, 2,3-dihydroxypropyl, (2,2-dimethyl- 1,3-dioxol-4-yl)methyl, COR6' or a gp. of formula (i); R4', R6' = 1-5C alkyl or Ph; provided that at least one of R1-R6 is other than H; and if R1- R3 = H, then R4 = H.
Patent FI-961379-A (FI)
Inventor: BREHM HELMUT
IPC: C05G3/80
Filed: 1996-03-26
Abstract: PCT No. PCT/EP94/03153 Sec. 371 Date Mar. 26, 1996 Sec. 102(e) Date Mar. 26, 1996 PCT Filed Sep. 21, 1994 PCT Pub. No. WO95/09014 PCT Pub. Date Apr. 6, 1995The present invention relates to powdery, insoluble, water-swellable, cross-linked polymers absorbing water, aqueous or serous liquids, which are formed of a) 55-99.9%-wt. polymerized unsaturated, polymerizable acid-groups-comprising monomers which are neutralized to the extent of at least 25 mol-%, b) 0-40%-wt. polymerized unsaturated monomers which are co-polymerizable with a), c) 0.1-5.0%-wt. of a cross-linking agent, and d) 0-30%-wt. of a water-soluble polymer, with the weight amounts of a) to d) being relative to anhydrous polymer, and the polymer powder is heated with an at least bifunctional compound reactive with acid groups to a temperature of 150 DEG  C.-250 DEG  C. under cross-linkage of the surface, and the polymer powder that is thus already surface-cross-linked is subjected to a repeated surface-cross-linking treatment using an at least bifunctional compound reactive with acid groups at a temperature of 150 DEG  to 250 DEG  C. The present invention further relates to a process for the production of these polymers and to their use as absorbents for water and aqueous liquids, in particular in constructions for the absorption of body fluids, and in current-conducting or light-transmitting cables, as component in packing materials, as soil improver, and as artificial soil for plant breeding.
Patent GB-890762-A (GB)
Title: Bag and handle structure therefor
IPC: B65D33/24
Filed: 1960-01-12
Abstract: 890,762. Bag handles. VINEBERG, J. H. Jan. 12, 1960, No. 1040/60. Class 133. A handle for a bag 1 comprises a frame 6 with a handhole 7 therein stuck to the wall only by its lower portion 8, so that the upper portion is free to flex. After filling the bag, its upper corners 11 are tucked in and the remaining free edge area 12 is folded down through the handhole and around the upper edge of the frame 6. In one modification, the frame is stuck on the inner surface of the bag wall in line with a handhole therein ; in another, the frame is stuck on the outer surface of the wall in line with a handhole therein and the wall is severed along the outer edge of the frame upper half.
Patent GB-606306-A (GB)
Title: Improvements in the manufacture of tubes
IPC: B21C37/16
Filed: 1946-01-11
Abstract: 606,306. Drawing. HEAD, WRIGHTSON, & CO., Ltd., WRIGHTSON, Sir T. G., and LAKE, N. C. Jan. 11, 1946, No. 1095. [Class 83 (iv)] In a method of forming a tube with a thickened end, the end of the tube is pushed through a drawing die without internal support and a mandrel is then inserted in the tube and the succeeding portion is drawn between the die and mandrel, the leading thickened end being' retained as part of the finished tube. In one example of the method, one end of a tube is pushed through a die 3 to form a reduced end as shown in Fig. 3. A mandrel 4 having a reduced end 4a to facilitate its insertion is pushed into the tube, the remainder of which is drawn between the die and mandrel, leaving, if desired, an undrawn larger portion at the other end. The tube may be pulled back through the die by placing in a groove 5 of the mandrel, a split-ring having an external diameter equal to that of the drawn portion of the tube. The undrawn end may then be thickened by being pushed through the die. Alternatively, the whole of the remainder of the tube may be drawn, a larger die but the same mandrel being used for the end, thus forming a length of tube as shown in Fig. 11. By thus using different dies, various forms of thickened end portions may be produced. The invention is applicable to tubes of round or other section. Specification 578,076 is referred to.
Patent GB-645869-A (GB)
Title: System for ground speed determination
IPC: G01C21/14
Filed: 1947-01-13
Abstract: 645,869. Electric indicating systems. BENDIX AVIATION CORPORATION. Jan. 13, 1947, No. 1161. Convention date, Feb. 2, 1946. [Class 40 (i)] A device for determining the ground speed of a moving vehicle comprises automatic position plotter described in Specification 644,864, [Group XL (c)], in which a navigational instrument (e.g. two automatic direction finders and a flux gate compass) feeds information regarding the position of the vehicle relative to one or more known fixed points to a computer 2 converting it to X and Y- voltages, proportional to the rectangular co-ordinates of the vehicle on chart 21, which drive X and Y-motors 4 and 6 rotating lead screws 7 and 8. Motor 6 is carried by a cursor traversed by screw 7, and screw 8 carries a cursor 11 having a stylus marking the vehicle location on the chart. The cursors have sliding contacts picking off voltages from potentiometers 9, 25, which voltages are fed back in opposition to the X and Y co-ordinate voltages from the computer and the resultant voltates are supplied to the motors 4 and 6, which drive A.C. or D.C. generators 10, 14 through the lead screws. The outputs of these generators are proportional to the X and Y-velocity components and respectively heat the series connected thermocouples 20, 24. The sum of the combined thermocouple voltages is proportional to the sum of the squares of the X and Y velocities, and is measured by a meter 34, the dial of which (Fig. 3, not shown), is calibrated proportionately to the square root of the voltage, to read directly the magnitude of the resultant ground speed of the vehicle. In a modification (Fig. 2, not shown), the generators 10, 14 produce alternating voltages, which feed rectifier networks producing direct voltages proportional to the squares of the velocity components, which are summed and measured by a meter indicating the resultant ground speed magnitude. Specification 458,274 also is referred to.
Patent GB-599013-A (GB)
Title: Improvements in or relating to the production of aromatic amine n-pentosides
IPC: C07H15/12
Filed: 1945-01-16
Abstract: Aromatic amine N-pentosides of the probable general formula <FORM:0599013/IV/1> p  wherein R represents an aryl residue of the benzene or naphthaline series which may be substituted by a further group or groups nonreactive with pentoses under the conditions of reaction, are obtained by treating a primary aromatic amine with a pentose in aqueous solution in presence of a water-miscible organic solvent, e.g. alcohol, substantially at room temperature and a pH between about 2 and 8, the preferred pH being around 4.0.  Specified substituents are alkyl, alkoxy, hydroxy, nitro, halogen, carboxyl and carbalkoxy groups.  The products are in part, especially characterised by their ability to form complexes with soluble salts of alkali metals or ammonium, which separate from aqueous alcoholic solutions the free pentosides being isolated by extracting the complexes with a suitable solvent, e.g. dioxane or pyridine. Moreover, the N-pentosides may be acylated to obtain triacyl derivatives corresponding to the probable general formula <FORM:0599013/IV/2> wherein R has the signification stated above, and R1 represents an acyl residue, such as formyl acetyl, propionyl, butyryl or benzoyl.  The description includes 8 detailed examples, illustrating the formation of the pyranosides.  Compounds mentioned are a -aniline-N-d-ribopyranoside and its sodium sulphate complex, a -3 : 4-dimethylaniline-N-d-ribopyranoxide-sodium sulphate complex, a -(b -naphththylamino)-N-d-ribopyranoxide.  Complexes with sodium chloride, sodium citrate, ammonium chloride, ammonium acetate and sodium dehydrogen phosphate are also mentioned.
Patent GB-1483132-A (GB)
Title: Hydrolysis of vegetable material containing pentosans
IPC: A23K10/32
Filed: 1975-01-13
Abstract: 1483132 Solid/liquid contact A GEMASS 13 Jan 1975 [16 Jan 1974] 1300/75 Heading B1F [Also in Divisions C2 and D2] A method for the continuous acid hydrolysis of pentosan-containing cellulosic fibre vegetable material, see Fig. 1, comprises feeding said material from hopper 1 into a hydrolysis vessel 3, introducing a hydrolysate comprising an acid, e.g. dilute H 2 SO 4 , into the vessel and maintaining: the temperature therein at 80‹- 120‹C and the pH of the hydrolysate at a value less than 5, withdrawing cellulosic fibrous material and pentosan-containing hydrolysate from the vessel via outlet 4, separating the latter from the former in separator 6 and collecting it in container 8, returning a major part of the hydrolysate from container 8 to the hydrolysis vessel via line 22 and passing the remainder via line 27 to a conversion plant, washing the separated cellulosic fibrous material in vessel 10 with water supplied via line 12, separating the wash liquors from the fibrous material in separator 14 and collecting said liquors in container 16, supplying acid via line 28 to the wash liquors in the container 16 to form a hydrolysate having the original acid concentration, and returning the latter via line 20 to the hydrolysis vessel. The fibrous material separated in separator 14 may be passed via line 30 to a conversion plant for conversion, e.g. into cellulose, animal fodder, or monosaccharides. In another embodiment, see Fig. 2, a V-shaped hydrolysis vessel and countercurrent flow techniques are used. The raw material may be bagasse or corn cob residues.
Patent GB-838104-A (GB)
Title: Improvements in or relating to analogue computer devices
Inventor: HOUGHTON PETER ALAN
IPC: G06G7/22
Filed: 1957-12-02
Abstract: 838,104. Electric analogue calculating systems. MARCONI'S WIRELESS TELEGRAPH CO. Ltd. Dec. 2, 1957, No. 1329/57. Class 37. A computor for deriving the product of a shaft speed (N) and the secant or cosecant of an angle (a) comprises a mechanical cosine or sin resolver R having an input shaft 181, a control shaft 31 and an output shaft 19 adapted to run at the product of the speed of the input shaft 181 (n) and the sine function of the angular position of control shaft 31 (sin a), a differential D having one input driven by shaft 19 and the other by a shaft rotating at speed N, a potential source controlled by the differential (generator G in Fig. 1), and a motor M whose energization is controlled by the potential from said source and which drives the input shaft 181 of the resolver so that the speed n of said shaft is proportional to N sec a (or N cosec a). A mathematical proof is included in the Specification. The mechanical resolver R is a disc and ball resolver. In the embodiment of Fig. 2 (not shown), the generator is replaced by an A.C. fed potentiometer, the slider of which is controlled by the differential output shaft through an integrating device. In Fig. 3 (not shown), a synchro driven from the central shaft is included between the potentiometer output and the motor input.
Patent GB-1334112-A (GB)
Title: Agricultural implements
IPC: A01D67/00
Filed: 1971-01-12
Abstract: 1334112 Hay making machines; couplings P W ZWEEGERS 12 Jan 1971 [14 Jan 1970] 1492/71 Headings A1F and A1P An agricultural implement, e.g. a haymaker having tined rotors 3, comprises a frame 1 on ground wheels 2 and a hitch part 5 for connection to the lifting device of a tractor. Frame 1 and hitch part 5 are connected at a vertical pivot 4 and at least one 'spring 8 extends between them in such a way as to permit rocking of the implement about pivot 4 when being towed over the ground but to hold the frame 1 stably when lifted clear of the ground.  Spring 8 may be a compression spring through which passes a rod (Fig. 1) which is pivoted to the hitch part at one end and is slidable through a bushing 7 at the other. The implement is' asymmetrical so that, when lifted, it rocks in the direction tending to compress spring 8.  In a modification, Fig. 3, an implement which is symmetrical, and thus likely to tilt in either direction when lifted, is provided with two springs 9, 10.