baber/WOPTO huggingface dataset:
Patent ES-554819-A0 (ES)
IPC: B03D1/02
Filed: 1986-05-09
Abstract: A process for separating non-sulfidic minerals from an ore by flotation in which the ore is contacted with a mixture of (a) at least one adduct of ethylene oxide and propylene oxide with a C8-C22 fatty alcohol and (b) at least one anionic, cationic or ampholytic surfactant.
Patent ES-557111-A0 (ES)
IPC: C07C235/04
Filed: 1986-10-01
Abstract: (4R)-3,4-trans-disubstituted azetidinones of the formula <IMAGE> in which R1 denotes hydrogen or lower alkyl, R2 denotes hydrogen or a hydroxyl-protecting group R, R3 denotes phenyl, substituted phenyl or lower alkyl and R4 denotes hydrogen or an amino-protecting group R, are valuable intermediates for the preparation of optically active penem or carbapenem compounds which act as antibiotics. The processes comprise the ring closure between carbon atoms 3 and 4 of the azetidinone ring.
Patent FI-832875-A0 (FI)
Inventor: NILSSON CARL OSKAR LENNART
IPC: F41A3/18
Filed: 1983-08-10
Abstract: PCT No. PCT/SE81/00368 Sec. 371 Date Jun. 17, 1983 Sec. 102(e) Date Jun. 17, 1983 PCT Filed Dec. 11, 1981 PCT Pub. No. WO83/02153 PCT Pub. Date Jun. 23, 1983.In a firearm with a cylinder bolt mechanism, a locking chamber (27) is arranged in a space in the barrel between the rear end of the barrel and the rear end of the cartridge chamber for a bolt tip (28) on the bolt. Behind the locking chamber in the barrel is arranged a separate locking ring (23) between a stop (25) in the receiver and the rear end of the barrel. The locking ring is provided with lugs and grooves, and the bolt head is provided with corresponding claws which are able to pass through the grooves in the locking ring and to be rotated into the locked position ahead of the lugs in the ring. By introducing the bolt complete with the bolt head into the barrel and locking it securely in this position, it is possible to achieve greater accuracy because the bolt head acts as a stiffening connection between the barrel and the receiver, so that these components of the firearm are unable to move relative to each other as the result of oscillations in the barrel when the cartridge detonates. The rotation of the bolt head may be produced by the axial movement of a bolt handle, whereby the rotational motion is achieved by causing the bolt handle to interact with a spiral groove in a bolt head, of which the bolt tip constitutes a front part. Alternatively, the rotational motion may be achieved by turning the bolt handle upwards and into recess in the bolt body, at the same time as the mainspring is tensioned by sliding between lock lugs arranged for this purpose.
Patent FI-843204-A0 (FI)
Inventor: RIBI EDGAR ERNST
IPC: A61K35/74
Filed: 1984-08-14
Abstract: A composition which is capable of producing an effective adjuvant response or stimulating the immune response of a warm blooded animal which comprises an effective amount of a refined detoxified endotoxin material, in combination with a pharmaceutically acceptable carrier.
Patent FI-861651-A0 (FI)
Inventor: KULANDER HANS
IPC: H01J9/00
Filed: 1986-04-18
Abstract: A method for recovering the luminescent material from a mercury vapour electric discharge lamp, or like lamps, in which the ends of the lamp bulb or tube are separated from the intermediate bulb part (22) subsequent to equalizing the pressure in the lamp. The luminescent material (30) is loosened from the inner wall surface of the bulb part (22) with the aid of a stripping device (27) which is arranged to be inserted into the bulb part (22) from one end (26) thereof, and in which the loosened material is collected with the aid of a suction device (25) connected to the other end (23) of the bulb part. The invention also relates to an arrangement for removing and collecting the luminescent material, this arrangement comprising the aforementioned stripping device (27) in the form of a stripping head (29) mounted on one end of a rod (28), and the aforementioned suction device (25) is capable of being connected to one end of the bulb part (22). The rod (28) is arranged to move the stripping head (29) backwards and forwards in the bulb part (22), the stripping head (29) being guided in a manner to form an annular gap between the head and the wall of the bulb part. The luminescent material is loosened by the amplified air stream passing through the gap.
Patent FI-863798-A0 (FI)
Inventor: SMID JACOB KORNELIS
IPC: C11D1/52
Filed: 1986-09-19
Abstract: The invention relates to a process for the preparation of a detergent containing one or more compounds having the formula RCONH(C₂H₄O)<sub>n</sub>CH₂COOH and/or salts thereof, where R represents a linear or branched aliphatic hydrocarbon group with 5-21 carbon atoms and n is a number from 1-20, by amidating, ethoxylating and carboxy­methylating one or more fatty acids having the formula RCOOH and, if so desired, converting all or part of the ether carboxylic acid obtained to a salt thereof, characterised in that an oil or fat is started from and that this oil or fat is aminolysed in the presence of an alkali(ne earth) metal and the reaction mixture obtained is in the usual manner ethoxylayed, carboxymethylated and, if desired, converted in whole or in part to a salt.
Patent FI-864888-A0 (FI)
Inventor: TREHARNE TIMOTHY JOHN MINGAY
IPC: A23L13/60
Filed: 1986-12-01
Abstract: A phosphate-containing edible acid solution which is of use in preventing corrosion of apparatus in the food processing industry. The solution may be made in concentrate form. A diluted solution either prepared from the concentrate or independently may be used in the generation of skins on protein-containing products, for instance sausages, using such apparatus.
Patent FI-871830-A0 (FI)
Inventor: BYERS MICHAEL JOE
IPC: C12N11/08
Filed: 1987-04-27
Abstract: Nonanchorage-dependent cells are immobilized for cell culturing or the production of cell products, by contacting a medium comprising the cells with floc formed by the combination of positively and negatively charged ion exchange resins having an average particle size ranging from about 0.01 to about 1.5 micrometers. The flocs may be formed either prior to contact with the cells or may be formed in-situ in the cell-containing medium upon separate addition of the resins, preferably by first adding the positively charged resin followed by the negatively charged resin. The resin floc operates as a microcarrier for the cells and the immobilized nonanchorage-dependent cells may be cultured in suspension and maintained in perfusion culture with substantially reduced cell loss and without the need for specialized filters or other equipment.
Patent FI-883248-A0 (FI)
Inventor: WESS GUENTHER
IPC: C07C47/00
Filed: 1988-07-07
Abstract: 3,5-dihydroxycarboxylic acids of formula (I) and their lactones of formula (II) are new: A-B = CH-CH or C=C; X-Y = CH2CH2 or CH=CH; R1 and R2 are each up to 20C, opt. unsatd., alkyl (opt. substd. by 1-6C alkoxy or OCOR5); 3-7C cycloalkyl; phenyl, thiophene, furan or naphthalene residue (these all opt. substd. by 1-3 of halo, 1-6C alkyl or alkoxy, 3-7C cycloalkyl or OCOR5) or pyridyl, opt. substd. by 1-3, 1-4C alkyl; R5 = 1-8C alkyl; R3 = up to 8C alkyl (opt. unsatd.); benzyl, phenyl, thiophene, furan or naphthalene residue (all opt. substd. as above), or 3-7C cycloalkyl; R4 = H, 1-8C alkyl, metal cation, ammonium ion, phenyl, benzyl or 2,3-dihydroxypropyl. Also new are the intermediates of formula (III), (IV), (VI), (VII), (VIII), (IX) or (XII): Q-X-Y-CHO (III); Q-X-Y-CHOH-CH2-CO-CH2-COOR4 (IV); Q-Z; Z = -X-Y-CN (cpds. (VI)); -CHO (cpds. (VII)); -CH2OH (cpds. (VIII)); or COOR7 (cpds. (IX)); R4 = 1-8C alkyl; R7 = protecting gp.; Q = a gp. of formula (i).
Patent FI-891011-A0 (FI)
Inventor: COSTANTINI MICHEL
IPC: C07C45/28
Filed: 1989-03-02
Abstract: Oxidation of alkanes with organic hydroperoxides in a mixture of alcohols and ketones in the presence of osmium or of an osmium compound.
Patent FI-896301-A0 (FI)
Inventor: OHSHITA TAKAHIRO
IPC: F22B31/00
Filed: 1989-12-28
Abstract: An internal circulation type fluidized bed boiler in which a fluidized bed primary combustion chamber is formed by providing above the portion of an air distributing plate from which the air having a higher mass velocity is ejected an inclined partition wall which is adapted to intercept an upward flow of the fluidization air ejected from this air ejection portion, and turn this upward flow of the air toward the position above the portion of the air distributing plate from which a gas having a low mass velocity is ejected, with a heat recovery chamber formed between the inclined partition wall and a furnace wall. The inclined partition wall is formed so as to have an angle of inclination of 10 DEG -60 DEG  with respect to a horizontal plane, and a horizontal projection length of 1/6-1/2 of the horizontal length of the furnace bottom. The method of controlling this fluidized bed boiler consists of the steps of controlling the quantity of heat recovered from the heat recovery chamber in compliance with the request by the users of recovered heat by suitably regulating the flow rate of the air ejected from a diffuser for the heat recovery chamber, and controlling the feed rate of the fuel supplied to the fluidized bed primary combustion chamber, on the basis of the temperature of the fluidized bed primary combustion chamber.
Patent FI-900196-A0 (FI)
Inventor: CLAAR TERRY DENNIS
IPC: C22C29/00
Filed: 1990-01-12
Abstract: Self-supporting bodies are produced by reactive infiltration of a parent metal (10) into a boron carbide material (12) which may contain one or both of a boron donor material and a carbon donor material. The reactive infiltration typically results in a composite comprising a boron-containing compound, a carbon-containing compound and residual metal, if desired. The mass to be infiltrated may contain one or more inert fillers admixed with the boron carbide material (12), boron-containing compound and/or carbon-containing compound. The relative amounts of reactants and process conditions may be altered or controlled to yield a body containing varying volume percents of ceramic, metal, ratios of one ceramic to another and porosity.
Patent FI-901725-A0 (FI)
Inventor: DELLEY MICHELE
IPC: C12Q1/68
Filed: 1990-04-05
Abstract: The DNA probe comprises a DNA fragment capable of hybridisation to chromosomal DNA of strains of the L.delbrueckii species. This DNA fragment comprises an EcoRI fragment of chromosomal DNA from a strain of the L.delbrueckii species.
Patent FI-903952-A0 (FI)
Inventor: REAGEN WILLIAM KEVIN
IPC: B01J27/132
Filed: 1990-08-09
Abstract: Novel chromium-containing compounds, such as, for example, chromium pyrrolides, are prepared by forming a mixture of a chromium salt, a metal amide, and an electron pair donor solvent, such as, for example, an ether. These novel chromium-containing, or chromium pyrrolide, compounds can be used either unsupported or supported on an inorganic oxide support to trimerize and/or polymerize olefins.
Patent FI-914002-A0 (FI)
Inventor: EARLESON WALTER E
IPC: F02D35/02
Filed: 1991-08-23
Abstract: In the subject invention an electronic control unit is used to control the air/fuel ratio in an engine combustion chamber in response to sensed engine parameters. More particularly, a magneto interface produces an ignition signal which is delivered to a spark plug. The spark plug is disposed essentially in the center of a combustion chamber, and it ignites an air/fuel mixture in the chamber in response to the ignition signal. A sensor such as an ion probe, for example, is further disposed in the combustion chamber longitudinally from the spark plug. The sensor produces an ionization signal in response to a flame front propagating past the sensor. A buffer circuit receives the ignition and ionization signals and produces a combustion signal in response to a time difference between the reception of these signals. The electronic control unit receives the combustion signal and calculates a combustion signal air/fuel ratio in response to the combustion signal. Both the combustion signal and the combustion signal air/fuel ratio are responsive to changes in the quality of the fuel in the combustion chamber. Subsequently, the control unit calculates a volumetric air/fuel ratio. The volumetric air/fuel ratio is indicative of the volume of air and fuel in the combustion chamber, and it does not account for fluctuations in fuel quality. Finally, a wastegate is controlled in response to the volumetric and combustion signal air/fuel ratios.
Patent FI-914139-A0 (FI)
Inventor: KRONER MATTHIAS
IPC: D06M15/15
Filed: 1991-09-03
Abstract: The use of water-soluble or water-dispersible proteins grafted with monoethylenically unsaturated monomers as sizing agents for staple fibre yarns and filament yarns.
Patent FI-914594-A0 (FI)
Inventor: ROMBERGER JOHN A
IPC: C09K3/14
Filed: 1991-09-30
Abstract: A colloidal silica slurry comprising: a low metals ammonium-stabilized silica sol having the following characteristics: SiO2 present in the range between about 15 to about 50 weight percent; a pH in the range between about 8.5 to about 11.3; a particle diameter in the range between about 4.0 to about 130 nm; aluminum, as Al, present in an amount less than about 100 ppm, based on SiO2; iron, as Fe, present in an amount less than about 50 ppm, based on SiO2; potassium, as K, present in an amount less than about 25 ppm, based on SiO2; and sodium, as Na, present in an amount less than about 500 ppm, based on SiO2; and a bactericide, a polishing rate accelerator which differs from the bactericide, and/or a sodium chlorite or sodium hypochlorite biocide. Optionally, a fungicide may also be added to the colloidal silica slurry to inhibit fungi growth.
Patent FI-921895-A0 (FI)
Inventor: NOEST JAN PETTER
IPC: H04Q3/00
Filed: 1992-04-28
Abstract: This invention relates to a communication network intended for secure transmission of speech and data, including different types of subscriber terminals (1-4) and switching modules (7-8), where subscriber lines (23-26) connect each subscriber terminal with a switching module and transmission links (19-22) connect each switching module to other switching modules in the network, where transmission links and subscriber lines each carry one or more communication channels, and where the network further comprise crypto devices (13-15) to undertake encryption/decryption or other required protection mechanisms of information transmitted through the network, and where at least one of the crypto devices is constituted by a crypto-pool device having a number of crypto modules (35) which is physically separated from the switching modules (7,8), and which may communicate with the switching modules through standardized interface and communication protocols which makes the device accessible from subscriber terminals, from switching modules or from other network equipment. At least one of the crypto pool devices is a security guard (9 or 10) arranged at the interface between a switching module (7 or 8) and one of its transmission links (19 or 22) such that no impact on the switching module is required. The security guard (9 or 10) includes means stored and managed by a managing device (30) for specifying the criteria for whether a communication channel should be subjected to encryption/decryption or a data packet (message) on a virtual communication channel should be subjected to protection as required. The security guard (9 or 10) includes means stored and managed by the managing device (30) which during installation or a managing procedure are configured by a security manager (17) for monitoring control information on the signalling channel (38 or 39) to detect whether a particular communication channel is to be encrypted/decrypted or a data packet (message) is to be protected as required. <IMAGE>
Patent FI-923146-A0 (FI)
Inventor: HALTERBECK WALTER
IPC: B65G15/54
Filed: 1992-07-08
Abstract: A wire-link band for process purposes, especially as a paper-machine covering, has a plurality of wire spirals (2, 12, 22, 32) which are arranged next to one another and engage into one another and which have head arcs (3, 13, 23, 33) receiving insert wires (5, 15, 25, 35) and turn legs (4, 14, 24, 34) connecting said head arcs. So that it has as small a thickness as possible, drags less air volume with it and is more elastic, the turn legs (4, 14, 24, 34) of at least one part of the wire spirals (2, 12, 22, 32) between two respective head arcs (3, 13, 23, 33) change at least once the flat sides (7, 8; 17, 18; 27, 28; 37, 38) of the wire-link band (1, 11, 21, 31). <IMAGE>
Patent FI-931839-A0 (FI)
Inventor: VIDAL JEAN
IPC: F22B1/02
Filed: 1993-04-23
Abstract: Circulating fluidized bed reactor including a lower region (3) with a fluidization grating (11), injection of primary and secondary air (12, 13) and supply of fuel (10), an upper region (2), dense internal fluidized beds (22, 23) at the top of the lower region (3), which withdraw solid materials from the internal recirculation of the reactor and send them in part into the external dense fluidized bed exchangers attached against the walls of the reactor at the internal beds (22, 23). These external exchangers expel the materials, after the heat exchange with an external fluid, into the lower region (3). Reactor with simple design benefitting from the advantages of dense external beds whilst retaining conventional construction of the lower region (3). <IMAGE>
Patent FI-932508-A0 (FI)
Inventor: AGNEMO ARNE ROLAND
IPC: D21H21/14
Filed: 1993-06-02
Abstract: PCT No. PCT/SE91/00798 Sec. 371 Date Jun. 3, 1993 Sec. 102(e) Date Jun. 3, 1993 PCT Filed Nov. 25, 1991 PCT Pub. No. WO92/09745 PCT Pub. Date Jun. 11, 1992.The present invention reduces the normally marked yellowing of paper which is at least partially based on lignin-containing pulps. The invention relates to paper produced from fibre material and other paper ingredients in the form of at least one chemical. The fibre material at least partially consists of pulp that contains lignin in an amount exceeding 0.5 percent by weight, and is characterized in that the paper includes a) an acid and/or a corresponding salt of the general formula (the acid form)   <IMAGE>    where R1=-CHOHCH2OH or -CHOHCOOH  in an amount of at least 0.05 percent by weight, calculated on the fibre material; and b) a reduction agent in an amount of at least 0.05 percent by weight, calculated on the fibre material.
Patent FI-934963-A0 (FI)
Inventor: POMATO NICHOLAS
IPC: C07K16/30
Filed: 1993-11-10
Abstract: PCT No. PCT/US92/04108 Sec. 371 Date Dec. 6, 1993 Sec. 102(e) Date Dec. 6, 1993 PCT Filed May 15, 1992 PCT Pub. No. WO92/20374 PCT Pub. Date Nov. 26, 1992A lipid antigen found in colon, breast, lung, ovarian and pancreatic human adenocarcinomas identified by reactivity with human monoclonal antibody 81AV78, and the use of the antigen in vaccines.
Patent FI-935909-A0 (FI)
Inventor: VAIRIO OLAVI
IPC: B66B1/36
Filed: 1993-12-28
Abstract: A procedure for determining the position of an elevator car in which the code data contained in code units mounted in the building is read by means of a code data detector unit (4) in such manner that a code unit containing floor data and door zone data is mounted essentially close to the threshold of the landing door on each floor and that the detector unit reading the floor data and door data is mounted essentially close to the threshold of the car. <IMAGE>
Patent FI-940077-A0 (FI)
Inventor: HAAG WERNER
IPC: E01B1/00
Filed: 1994-01-07
Abstract: PCT No. PCT/DE92/00640 Sec. 371 Date Jan. 25, 1994 Sec. 102(e) Date Jan. 25, 1994 PCT Filed Jul. 29, 1992 PCT Pub. No. WO93/03303 PCT Pub. Date Feb. 18, 1993.Described is a system for collecting organic material, such as oil, etc., underneath rail vehicles, in particular railway locomotives, the systen having at least one absorption material in at least one pan.
Patent FI-944202-A0 (FI)
Inventor: LAAKSO TIMO
IPC: H04B17/00
Filed: 1994-09-12
Abstract: PCT No. PCT/FI95/00492 Sec. 371 Date Mar. 12, 1997 Sec. 102(e) Date Mar. 12, 1997 PCT Filed Sep. 11, 1995 PCT Pub. No. WO96/08881 PCT Pub. Date Mar. 21, 1996The invention relates to a reception method and a receiver comprising means where a received signal is sampled, and means where the mutual delays of the transmissions contained in the signal and the strengths of the transmissions are measured from the received signal, said transmissions originating in one or more transmitters. In order to ensure reception of high quality, the receiver according to the invention comprises means, the input of which, is the sampled signal, and in which an estimate is calculated from the samples for each desired transmission on the basis of all samples which have arrived during a certain monitoring period, and that whenever a new sample arrives at the input of the means, the means updates the calculated estimates on the basis of the new sample.
Patent FI-953392-A0 (FI)
Inventor: KOSKINEN ERKKI
IPC: B29C65/02
Filed: 1995-07-11
Abstract: The invention concerns a method for fixing a first construction (31) made of a plastic material to a second construction (32a, 32b) made of a plastic material. In the method, the first construction and the second construction are fixed to one another by means of seaming devices (34), which form seams (33) at the desired locations. The first construction (31) is placed, in its ring-shaped, between the film faces (32a, 32b) that form the second construction, in which case, during seaming, there are at least four material layers placed one above the other. The first construction (31) is fixed by seaming from the desired locations by means of seams (33) to the second construction (32a, 32b) so that the outer face of the first construction (31) is fixed by seaming to the inner face of the second construction (32a, 32b), but the inner faces of the first construction (31) are not fixed to one another by seaming.
Patent FI-953400-A0 (FI)
Inventor: KORHONEN JARI
IPC: G06F13/372
Filed: 1995-07-11
Abstract: The invention relates to a method and system by means of which a large number of peripheral modules (TRn) can request service from a controller, e.g. in form of an interrupt request. Congestion of service requests is prevented in advance by assigning a predetermined time slot to each peripheral module (TRn) during which it is allowed to ask for service from the controller. The time slots are coordinated by a time slot counter which is stepped with a clock signal (CLK). The time slot counters of the different peripheral modules are synchronized with a synchronization signal (SYNC). The peripheral modules (TRn) may include subperipheral modules, whereby each subperipheral module can request service independently, or a gate N1 coupled to a register SR1 may be employed for detecting that a subperipheral module requires service.
Patent FI-954231-A0 (FI)
Inventor: PATT RUDOLF
IPC: D21C3/06
Filed: 1995-09-08
Abstract: A process is disclosed for producing chemomechanical and/or chemothermomechanical wood products from lignocellulosic raw materials, such as wood chips. The raw materials are impregnated with a SO2-containing solution and then subjected to a sulfonating reaction in a gaseous or vapour phase at a pH value equal to 2 or less. When the sulfonating reaction is finished, the raw materials or wood chips are defibrated in a defibrating unit known per se and are crushed down to a preselected fineness degree. The wood product thus obtained is characterized by remarkable solidity and by requiring a reduced specific crushing energy.
Patent FI-961446-A0 (FI)
Inventor: GILHOUSEN KLEIN S
IPC: H04W36/20
Filed: 1996-03-29
Abstract: A method for achieving the soft or softer handoff process such that the performance of a system is improved is based on delaying the softer handoff process. <??>Reverse link demodulation in each sector may continue with or without the transmission of the forward link. The operation could be based on the signal strength of the reverse link signal or the forward link. It is also possible to combine two or more methods to create a hybrid symbol. <IMAGE>