baber/WOPTO huggingface dataset:
Patent FI-894616-A (FI)
Inventor: DERRICK ARTHUR PERCY
IPC: D21H17/45
Filed: 1989-09-29
Abstract: The composition comprises a water dispersible colloidal siliceous material, such as a swelling clay, in intimate association with a low molecular weight water soluble high charge density organic polymer, such as a polyacrylic acid or a polyamine, the ionicity of the siliceous material being significantly modified by the charge on the polymer. The composition may be produced by reacting the siliceous material and the organic polymer in an aqueous phase system at a concentration, for example, of from 5 to 25 % by weight of the polymer on swelling clay solids. The composition is suitable for use as a retention/drainage agent in paper or paperboard production, preferably after the addition of a conventional high molecular weight flocculating agent.
Patent FI-905754-A (FI)
Inventor: HUGHES KATHLEEN ANNE
IPC: C09K23/52
Filed: 1990-11-21
Abstract: This invention is concerned with biodegradable water-soluble graft copolymers having building, anti-filming, dispersing and threshold crystal inhibiting properties, the copolymers comprising, grafted to a biodegradable substrate comprising polyalkylene oxide and/or polyalkoxylated materials, (a) acid-functional monomer(s), and, optionally, (b) other ethylenically unsaturated monomer(s) copolymerizable with (a). The invention is also concerned with a process for preparing the graft copolymers, compositions comprising the graft copolymers, and with the use of such copolymers/compositions.
Patent FI-910922-A (FI)
Inventor: BLASKOVITZ KAREN URSULA
IPC: B32B27/06
Filed: 1991-02-26
Abstract: Lidding of a sealant layer adhered to a substrate is provided wherein the sealant layer is a blend of ethylene/unsaturated ester copolymer with ethylene/unsaturated acid/unsaturated ester terpolymer, and wherein the sealant layer provides a peel strength of 500 to 2200 g/cm<2> to a wide variety of container materials, with the peel strength being substantially insensitive to operating variations in seal temperature, and the sealant layer has a higher cohesive strength than the peel strength of its seal to the container material.
Patent FI-930718-A (FI)
Inventor: KAMPE KLAUS-DIETER
IPC: C07D403/04
Filed: 1993-02-18
Abstract: Water-soluble and easily soluble salts of 4-amino-2-(4,4-dimethyl-imidazolin-2-on-1-yl)-pyrimidine-5-carboxylic acid N-methyl-N-(3-trifluoromethyl-phenyl)-amide and a process for their preparation. The compounds are suitable for treatment of lipid metabolism disturbances which are favourably influenced by stimulating the hepatic LDL-receptor. The compounds of the formula IV <IMAGE>  and their salts are also described. <IMAGE>
Patent FI-942386-A (FI)
Inventor: SUNDHOLM GOERAN
IPC: A62C13/00
Filed: 1994-05-24
Abstract: The invention concerns a fire-extinguishing apparatus with at least one hydraulic accumulator as drive unit for fire-extinguishing liquid. Propellant gas 9 drives liquid 10 out from the accumulator 1 through an inner tube 5 which has at least one opening 7, 8 in its wall. When the liquid level 11 in the accumulator reaches the wall opening 7, propellant gas flows into the liquid flow in the tube 5 in order to increase this flow. <IMAGE>
Patent FI-942469-A (FI)
Inventor: FASTREZ JACQUES
IPC: C12N11/06
Filed: 1994-05-26
Abstract: A method for selecting recombinant micro-organisms of which the surface comprises at least one molecule having enzymatic activity, wherein the recombinant micro-organisms are immobilized on a solid support by a covalent inhibitor of the active site of said molecule, which is connected to the solid support by an arm; the recombinant micro-organisms are recovered and all or part of their genome is isolated and cloned.
Patent FI-942702-A (FI)
Inventor: HAEMAELAEINEN JARI
IPC: H04L12/56
Filed: 1994-06-08
Abstract: The invention relates to a method for transmitting packet data in a cellular system. The number of time slots in a TDMA frame dedicated for packet transmission varies according to transmission needs and each logical channel consisting of corresponding time slots in consecutive TDMA frames is independent of the other logical channels. A data packet is encoded in an information channel frame consisting of N-1 information bursts, and between the frames there can be an acknowledge/retransmission request burst (ARQ) reporting that a received frame was error-free or requesting retransmission. Thus, the information channel consists of repeated sequences of N bursts. Also disclosed are the structure of a packet paging burst (PP), packet random access burst (PRA), packet access grant burst (PAG), acknowledge/retransmission request burst (ARQ) as well as the use of the bursts in starting and maintaining the transmission. <IMAGE>
Patent FI-944519-A (FI)
Inventor: SPAECK HELMUT
IPC: H01H33/666
Filed: 1994-09-29
Abstract: A gas-insulating switching unit includes a gas-filled housing containing a multi-pole vacuum switch and a three-position circuit breaker arranged below it. The vacuum switch is arranged so that the longitudinal axes of the horizontally positioned vacuum switching tubes are perpendicular to the front wall of the housing. The switch shaft of the circuit breaker is parallel to the front wall of the housing. Actuating rods are sealed against the front wall be bellows and can be used to operate the vacuum switching tubes. The circuit breaker is operated by a drive device via two pivoting levers that can be coupled by means of a fork opening.
Patent FI-945173-A (FI)
Inventor: KARHAPAEAE AULIS
IPC: G09F11/02
Filed: 1994-11-03
Abstract: The invention relates to changing of the signal shown by a display panel of a traffic sign, in which display members 2 having two or more display surfaces are used and the signal of the traffic sign can be changed by a display mechanism. The construction according to the invention comprises a mechanism 16, 21...24, 26 designed to change the signal, which mechanism retracts the display member 2 into the traffic sign, and inside the traffic sign, the signal which is shown changes and the display member comes into contact again with the front panel of the traffic sign 1 so that the new signal is shown. <IMAGE>
Patent FI-955894-A (FI)
Inventor: NUMATA YOSHITO
IPC: C12N5/20
Filed: 1995-12-08
Abstract: The present invention relates to a sandwich immunoassay for rapidly and readily measuring N-peptide using two kinds of monoclonal antibodies recognizing different portions of the N-peptide. The method for measuring N-peptide or a precursor thereof includes the steps of: incubating a mixture containing a sample and a first monoclonal antibody recognizing a portion of N-peptide; adding a labelled second monoclonal antibody recognizing a portion of N-peptide to the mixture, followed by further incubation; and detecting the resulting antigen-antibody complex in the mixture. Alternatively, the method includes the steps of: incubating a mixture containing a sample, a first monoclonal antibody recognizing a portion of N-peptide, and a labelled second monoclonal antibody recognizing another portion of N-peptide; and detecting the resulting antigen-antibody complex.
Patent FI-962347-A (FI)
Inventor: KOBOLD KLAUS JOSEF
IPC: G05D7/06
Filed: 1996-06-06
Abstract: PCT No. PCT/EP94/01436 Sec. 371 Date Feb. 7, 1996 Sec. 102(e) Date Feb. 7, 1996 PCT Filed May 6, 1994 PCT Pub. No. WO95/16229 PCT Pub. Date Jun. 15, 1995An arrangement for dosing fluids, such as beverages, comprising a flow meter arranged in the fluid dosing duct, an on-off valve arranged in the dosing duct downstream of the flow meter for releasing or cutting the flow of fluid, and an evaluation circuit that transmits a switching off control signal (closing signal) to the on-off valve when a predetermined amount of fluid has passed through the flow meter. The flow meter and on-off valve are preferably an impeller flow meter and an electrically actuable on-off valve, respectively. In order to improve the dosing accuracy, a sensor is provided with the flow meter for sensing the speed of flow given, for example, by the frequency of rotation of the impeller and for supplying, to the evaluation circuit, a preferably electric sensor signal that corresponds to the speed of flow. The evaluation circuit supplies a preferably electric switching off signal to the on-off valve when the sensor signal either falls below a predetermined lower value or exceeds a predetermined upper value. Also disclosed is a beverage dispensing system provided with such a dosing arrangement.
Patent FI-963221-A (FI)
Inventor: ARTIS DEAN R
IPC: C07D407/10
Filed: 1996-08-16
Abstract: The disclosed 6-substituted derivatives of mycophenolic acid are therapeutic agents advantageous in the treatment of disease states indicated for mycophenolic acid and/or mycophenolate mofetil.
Patent GB-157147-A (GB)
Title: Safety drive device
IPC: E02F3/14
Filed: 1921-01-08
Abstract: 157,147. Buckeye Traction Ditcher Co., (Assignees of Malcolm, C. D.). Sept. 7, 1915, [Convention date]. Void [Published under Sect. 91 of the Act]. Securing chain-wheels &c. on shafts. - In yielding - means for securing sprockets &c. on shafts, particularly applicable for use in excavators, a sprocket 4, having a conical flange 5, is forced by a screw or screws 7 into adjustable frictional engagement with a coned part of a sleeve 2, keyed &c. to a shaft 1. The screws 7 take into the sleeve 2 and bear upon a loose collar 6 abutting on the end of the sleeve, which is preferably hardened.
Patent GB-1493231-A (GB)
Title: Process for preparing 2-(1-cyclohexenyl)-cyclohexanone
IPC: C07C45/74
Filed: 1976-01-12
Abstract: 1493231 2-(1-Cycohexenyl)-cyclohexanone STAMICARBON BV 12 Jan 1976 [17 Jan 1975] 01032/76 Heading C2C The invention comprises a process for preparing 2-(1-cyclohexenyl)-cyclohexanone by condensation of cyclohexamene, comprising effecting the condensation in the presence of a macro-porous ion exchanger as hereinafter defined at substantially atmospheric pressure and a temperature below 125C. wherein the conversion of the cyclohexanone is not allowed to rise above 50% and subjecting the reaction mixture obtained to distillation in the absence of the ion exchanger to remove 2-(1-cyclohexenyl)-cyclohexanone. The term "macroporous ion exchanger" is hereby defined as an ion exchanger which consists of sulphonated copolymer of styrene with from 15 to 20% by weight of divinyl benzene having pores whose average size exceeds 100  in diameter and/or with an internal surface area larger than 30 m<SP>2</SP> per gram.
Patent GB-396294-A (GB)
Title: Improvements in rotary engines and pumps
IPC: F04C2/063
Filed: 1933-01-12
Abstract: 396,294. Rotary engines. DEDIEU, J., His, near Castagnede, Haute-Garonne, France. Jan. 12, 1933, No. 1040. Convention date, Jan. 12, 1932. [Class 110 (ii).] In engines or pumps of the intermittentabutment or geared-vane types, a series of sleeves E are attached to the rotor by arms D in such a manner that each sleeve embraces the opposing ends of a pair of pistons B. The sleeves move around the bore of a stator A formed in two halves and are provided with inlet and outlet ports H, I, respectively. Two symmetrical slots J are formed in each sleeve at the bottom to accommodate the piston arms C. Packing rings may be provided on the outside of the sleeves.
Patent GB-1189761-A (GB)
Title: Phenoxy-Alkanoic Acids
Inventor: CRAGOE EDWARD JETHRO JR
IPC: A61K31/215
Filed: 1968-01-08
Abstract: 1,189,761. Phenoxyalkanoic acids. MERCK & CO. Inc. 8 Jan., 1968 [11 Jan., 1967], No. 1123/68. Heading C2C. Novel compounds I (including salts, esters and amides thereof) wherein R signifies alkyl, cycloalkyl, alkenyl, carboxy-alkyl, amino-alkyl, amino substituted carboxy-alkyl, hydroxy-alkyl, alkanoyl, aryl, carboxy substituted-aryl, or aralkyl; R<SP>1</SP> and R<SP>2</SP> which may be the same or different signify alkyl, aryl or aralkyl; the X radicals which may be the same or different signify hydrogen, halogen, alkyl and when taken together two X radicals on adjacent carbons of the benzene ring may be joined to form a hydrocarbon chain containing 4 carbons between their points of attachment; m is an integer of from 1 to 4 and n is 1, 2 or 3; are prepared by the interaction of a compound of the formula (Ph represents a benzene ring substituted by Xm) or an ester or amide thereof, and a mercaptan RSH; esters and amides may also be obtained from the corresponding free acid by standard methods and if the above interaction is carried out in the presence of a base the product is a salt. 2,3 - Dichloro - 4 - (2,2 - diacetylvinyl) - phenoxy-acetyl chloride, obtained from the corresponding phenoxy-acetic acid utilizing thionyl chloride, is converted the corresponding phenoxy-acetamide by treatment with anhydrous ammonia. Ethyl 3 - (2,2 - diacetylvinyl) - 4 - chloro - phenoxy-acetate is obtained by reacting acetylacetone with ethyl 3-formyl-4-chloro-phenoxyacetate (hydrolysis of the diacetyl compound affords the corresponding phenoxy-acetic acid); ethyl 2,3 - dichloro - 4 - (2,2 - diacetylvinyl) - phenoxy-acetate, ethyl 2-[2,3-dichloro-4-(2,2-diacetylvinyl)-phenoxy-propionate and the corresponding free acids are similarly obtained. Twelve similar esters and the corresponding free acids are tabulated. Pharmaceutical preparations showing diuretic and saluretic action contain as active ingredient compounds I; administration may be orally or by intravenous injection.
Patent GB-546751-A (GB)
Title: Process for the production of magnesium fluoride
IPC: C01F5/28
Filed: 1941-01-28
Abstract: 546,751. Magnesium fluoride. OCEAN SALTS (PRODUCTS), Ltd., ADAMS, B. A., and LANG, A. E. W. Jan. 28, 1941, No. 1133. [Class 1 (iii)] Magnesium fluoride is obtained by a process in which fluorspar is heated with an excess of concentrated solution of magnesium chloride. The magnesium fluoride is separated by filtration, and the residual liquor treated with magnesium carbonate to obtain magnesium chloride for use in repeating the process. The magnesium carbonate may be obtained by reacting with carbon dioxide magnesium oxide or hydroxide obtained from sea water or other brines or other sources. The magnesium oxide or hydroxide may be added to the filtrate from the magnesium fluoride or reacted with carbondioxide in situ. Hydrochloric acid may be added to the mixture of fluorspar and magnesium chloride.
Patent GB-753668-A (GB)
Title: Process for the preparation of electrolyte stable dispersions
IPC: C09K23/00
Filed: 1954-01-15
Abstract: Electrolyte-stable aqueous dispersions of liquid or solid substances are prepared by including in the dispersion a water soluble derivative of a polyalkylene oxide wax of molecular weight 5,000 to 10,000.  The derivative contains per molecule at least one aliphatic, cycloaliphatic, aliphatic-cycloaliphatic, or aliphatic-aromatic hydrocarbon radical directly or indirectly linked to the terminal carbon atom or atoms of the wax through oxygen, sulphur, or nitrogen, so as to produce, for example, an ester or acid amide derivative. The wax derivative may be prepared by reacting ethylene oxide with butyl alcohol, octyl alcohol, octyl mercaptan, dodecylamine, cyclohexyl alcohol, cyclohexylamine, naphthenic alcohols, benzyl alcohol, ar-tetralol, fatty acid distillates, naphthenic acids, oleic acid, lauric acid amide, or alkyl benzene sulphonic acid amides, the reaction being continued until the required size of molecule is obtained; alternatively polyethylene oxide wax is reacted with a hydroxyl compound or carboxylic acid.  Emulsifiable or dispersible substances specified are mineral, animal, vegetable or synthetic oils, fats or waxes, natural or synthetic resin oils or resins, natural or synthetic rubber, proteins, polyvinyl compounds, polyesters and polyamides, and inorganic or organic pigments.  The dispersions may also include known dispersing or emulsifying agents, for example, alkyl sulphates, alkyl sulphonates, alkyl benzene sulphonates, organic disulphonimides or N-acyl sulphonamides, soap, quarternary ammonium compounds, or ethylene oxide addition products. In examples, sperm oil, paraffin oil, neats foot oil, cake paraffin, a chloroparaffin, decalin, and powdered chromium oxide are dispersed in water with the aid of the stearic acid ester or diester of ethylene oxide waxes of molecular weight 7500-10000; other dispersing agents used are sodium alkyl sulphate and the addition product of oleyl alcohol and ethylene oxide.  The dispersions may be diluted with water or solutions of sodium chloride, magnesium sulphate, sulphuric acid, or acetic acid.
Patent GB-480547-A (GB)
Title: Improvements relating to anodes for use in electrodepositing operations
IPC: C25D17/10
Filed: 1937-01-15
Abstract: 480,547. Anode couplings. CANNING & CO., Ltd., W., and POPE, G. A. Jan. 15, 1937, No. 1235. [Classes 38 (i) and 41] Good contact between a busbar and an. anode hook suspended therefrom is ensured by placing a clamping device over the anode hook and tightening. In a specific embodiment, a metal loop a, containing at one end a boss c formed to receive a tightening screw d, is placed over the stem of the anode hook e, which is then engaged with the bus-bar f. The loop a is then raised to engage the free end of the hook c, and the screw d is tightened. The loop u. may be curved in the direction of its length, and the screw may be replaced by a cam, eccentric or other tightening member.
Patent GB-523754-A (GB)
Title: Improvements in high vacuum molecular still
IPC: B01D3/12
Filed: 1939-01-13
Abstract: 523,754. High-vacuum stills; injectors. BURROWS, G.. and METROPOLITANVICKERS ELECTRICAL CO., Ltd. Jan. 13, 1939, Nos. 1254 and 31544. [Class 32] [Also in Group XXVIII] A high vacuum still, e.g. of the kind described in Specifications 303,078 [Class 32], and 482,883, is mounted above and in vertical alignment with a diffusion pump of the kind described e.g. in Specifications 346,293 and 475,062, [both in Group XXVIII], to form a unitary structure, the evaporator and condenser surfaces of the still and the collector trays or gutters thereof being all within a round evacuable chamber constituted by the pump casing and in upward extension thereof. Fig. 1 shows a gravity still comprising an evaporator tube 1 surrounded by a condenser tube 3 which is secured, by a flange 5, to an upward extension 27 of the pump casing 19, the pump 17 being of the kind described in Specification 475,062. The tube 1 is formed with an upper flange 7, which may be cooled by tubes 9, and with a neck portion 6 to accommodate a distributing- trough 10 to which distilland is supplied by tubes 14, 11. Distillate is collected in an annular trough 36 and removed through an outlet 31, and the residue is collected in a trough 32 and delivered through a pipe 34. The vapour jets 17 of the pump are directed inwardly towards a conical condenser 18 supported by a cooling pipe 20 the inlet and outlet tubes 21 of which are demountably sealed at 23 to the lower end of the fore-vacuum pipe 24. The pipe 20 may be extended, as shown at 20a, to condense solid materials coming from the still. Modifications are described in which the still is of the centrifugal type.
Patent GB-138967-A (GB)
Title: Improvements in electro plating
IPC: C25D5/44
Filed: 1919-01-17
Abstract: 138,967. Bolton, C. A. Jan. 17, 1919. Metals and alloys, depositing; preparing surfaces.-Articles made of aluminium or alloys thereof are flashed electrolytically in a bath containing copper and nickel sulphates or nitrates, before being electro-plated with copper. The articles may first be cleaned, and if highly polished are slightly roughened by a scratch-brush or pumice. They are then dipped in strong nitric acid and quickly transferred to the flashing-bath, which contains acid as well as the salts; for instance, it may be a solution of 2 lb. copper nitrate, 6 oz. nickel nitrate, and 4 oz. nitric acid in 1 gallon of distilled water. The final plating-electrolyte may be an acid solution of copper sulphate or nitrate. The coating adheres firmly and may be polished.
Patent GB-678730-A (GB)
Title: Improvements in or relating to carrier bags and the like, and method of affixing handles thereto
Inventor: RANDALL JOHN WILLIAM
IPC: B65D33/10
Filed: 1950-01-18
Abstract: 678,730. Carrier bag handles. DICKINSON & CO., Ltd., J. Feb. 21, 1951 [Jan. 18, 1950], No.1318/50. Class 133. The upper edge 15a of a carrier bag is folded over to form a downturned flap 19 and a preformed handle unit comprising a rectangular patch 10 and a looped handle 11 is fixed to the side of the bag so that the upper marginal edge of the patch 10 is located beneath the flap and the handle 11 depends from the patch beneath the edge of the flap and may be raised without passing through any part of the body of the bag. The ends 12 of the handle 11 are attached to the front face of the patch and the lower marginal part 13 of the patch is folded over the ends and secured by adhesive to clamp the ends 12 in the fold. In one manner of forming the bags and attaching the handle unit a web 15 is drawn between creasing rolls to impart a crease 16 and a stripe 18 and patches 17 of adhesive are applied. The handle units are applied and a folding plough folds over the edge 15a to form the flap 19 which is secured to the patch 10 by the adhesive 18, the individual bag blanks then being severed from the web and the bag completed in known manner. In modifications, modified handle units are secured in similar manner but instead of the handle folding at the edge of the flap 19, the flap is perforated so that it may tear at the handle to allow the latter to lift.
Patent GB-1347491-A (GB)
Title: Oxidation of ammonia
IPC: B01J35/06
Filed: 1971-01-11
Abstract: 1347491 Catalytic pad ENGELHARD MINERALS & CHEMICALS CORP 11 Jan 1971 [12 Jan 1970 11 Sept 1970] 1323/71 Heading B1F [Also in Divisions C1 and El]  A catalyst pad, through which a mixture of ammonia and free-oxygen containing gas passes at an elevated temperature and pressure sufficient for the ammonia's oxidation, comprises firstly layers of platinum group metal gauze and secondly a foraminous structure of randomly oriented non-precious metal wires or strands resistant to the corrosive environment occuring during oxidation. The pressure drop across the pad is equal to that across another pad consisting only of a sufficient number of layers of platinum group metal gauze to obtain at least a 95% oxidation of ammonia, the number of layers being from 10 to 50, and possessing a weight of layer of platinum group metal gauze 1¢-3 times the weight in the catalyst pad above. The non-precious metal may be nickel and/or chromium containing alloys. The structure may be obtained by compression of knitted metal mesh. Filters and/or weld-barrier screens (e.g. of gold or gold alloy) may be inserted between the gauze and foraminous structure. The reaction mixture passed through the catalyst may have a temperature of from 650C to 1000C and a pressure from 50 to 150 p.s.i.
Patent GB-157445-A (GB)
Title: Improvements in resonance chambers for phonographs, gramophones and the like
IPC: G10K13/00
Filed: 1921-01-10
Abstract: 157,445. Neumann, R. April 22, 1919, [Convention date]. S o u n d magnifying and directing appliances.-Consists in combining a violin-like body. with the walls of the tone passage of a gramophone. In the construction shown, the violin-like body 1 is connected to the trumpet 8 which fits in apertures in the projecting sides 4, 5 of the body 1. The sides are connected by rods 6, 7.