baber/WOPTO huggingface dataset:
Patent JP-3457657-B2 (JP)
IPC: F27B15/10
Filed: 2000-12-20
Granted: 2003-10-20
Abstract: A smelting reduction apparatus which separates exhaust gas, which is exhausted from a melter-gasifier or a fluidized bed reactor, into dusts and reducing gas to supply them to each fluidized bed reactor respectively is disclosed, in which the smelting reduction apparatus includes a three-stage type fluidized bed reactor, a melter-gasifier for manufacturing molten pig iron by finally reducing the fine iron ores of which reaction is finished in a final fluidized bed reactor, and a dust separating device, which performs separation of exhausted gas from the melter-gasifier into dusts and reducing gas, so as to supply the separated reducing gas to a lower part of the final fluidized bed reactor, dusts having a larger particle sizes in the separated dusts to the melter-gasifier again, and fine dusts having a smaller particle sizes in the separated dusts to an upper part of a gas distributor of the final fluidized bed reactor.
Patent JP-4804691-B2 (JP)
IPC: C12Q1/6804
Filed: 2001-02-16
Granted: 2011-11-02
Abstract: The present invention relates to sensitive, rapid and convenient assays for detection and/or quantification of one or several analyte(s) in solution using so called proximity probes. The proximity probes comprise a binding moiety and a nucleic acid. The nucleic acid from one proximity probe is only capable of interaction with the nucleic acid from the other proximity probe when these are in close proximity, i.e. have bound to the analytes for which they are specific. The present invention relates to methods and kits for proximity probing and are performed in solution without the need of a solid phase.
Patent JP-3722749-B2 (JP)
IPC: H04J3/16
Filed: 2001-02-16
Granted: 2005-11-30
Abstract: A communications system comprising a first station capable of communication with a second station over a wireless channel, data being carried over the wireless channel in superframes, each superframe comprising a plurality of frames and each frame comprising a plurality of timeslots; the system having: a first mode of operation in which a full rate data channel for circuit switched communications is defined by the allocation to that data channel of corresponding time slots in each frame; a second mode of operation in which two half rate data channels for circuit switched communications are defined by the allocation to each of those data channels of an equal number of corresponding time slots of frames in each superframe; and a third mode of operation in which four quarter rate data channels for circuit switched communications are defined by the allocation to each of those data channels of an equal number of corresponding time slots of frames in each superframe.
Patent JP-4708658-B2 (JP)
IPC: A61L15/44
Filed: 2001-03-21
Granted: 2011-06-22
Abstract: The compress is of the type including a contact surface with the wound or burn which has an elastomeric matrix highly plasticized with a non-polar oil or grease, the elastomeric matrix containing a hydrocolloid in dispersion. The elastomeric matrix also contains, in dispersion, at least one antiseptic and at least one surfactant with a hydrophilic/lipophilic balance (HLB) greater than 10. The invention is applicable particularly to compresses and dressings.
Patent JP-4813002-B2 (JP)
IPC: G02C7/06
Filed: 2001-04-25
Granted: 2011-11-09
Abstract: Described is a spectacle lens comprising a region (distance portion) designed for viewing at large distances and in particular "to infinity"; a region (near portion) designed for viewing at short distances and in particular "reading distances"; and a progressive zone disposed between the distance portion and the near portion, in which the power of the spectacle lens increases from a value at a distance reference point located in the distance portion to a value at a near reference point located in the near portion along a curve (principal line) veering towards the nose. The invention is rendered distinct by a feature, amongst others, according to which trajectories of motion fulfil specific conditions.
Patent JP-4141689-B2 (JP)
IPC: F03D7/02
Filed: 2001-05-09
Granted: 2008-08-27
Abstract: Wind power installations generally have an active drive for wind direction tracking. The active drive rotates the machine housing of the wind power installation in such a way that the rotor blades of the rotor are oriented in the direction of the wind. That drive which is required for wind direction tracking is generally an azimuthal drive which is usually disposed with the associated azimuthal bearings between the pylon top and the machine housing. One displacement drive is sufficient when small wind power installations are involved, while larger wind power installations are generally equipped with a plurality of azimuthal drives. The object of the invention is to improve the azimuthal drive for wind power installations so that the above-indicated problems are eliminated, to provide a structurally simple azimuthal drive, to ensure uniform load distribution for each azimuthal drive, and to prevent unwanted torque fluctuations in the individual drives. A wind power installation comprising a machine housing which accommodates a rotor with at least one rotor blade and a displacement device for displacement of the machine housing for desired orientation of the rotor in the direction of the wind, wherein the displacement device has as a drive a three-phase asynchronous motor which for displacement of the machine housing is acted upon by a three-phase current of variable frequency.
Patent JP-4138403-B2 (JP)
IPC: C07C43/115
Filed: 2002-08-26
Granted: 2008-08-27
Abstract: The present invention concerns a compound of formula <CHEM> wherein the R groups represent, simultaneously or independently, a hydrogen atom or a methyl group, R' represents a hydrogen atom or an acetyl group, G represents a cyclopentyl or a cyclopentenyl radical, and X represents a oxygen atom or a CH2 group. The invention also relates to the use of such compounds as perfuming ingredients and to the perfumed articles or perfuming compositions containing a compound according to the invention.
Patent JP-3973213-B2 (JP)
IPC: B25B21/00
Filed: 2002-12-26
Granted: 2007-09-12
Abstract: A fluid operated torque wrench has a housing having a cylinder portion (2) with a cylinder (4) having an axis (A) and a driving portion (3); two pistons (5, 8) movable in the cylinder along the axis (A) independently from one another and having piston rods (6, 9); two ratchet-lever mechanisms (15, 19) located in the driving portion (3); a drive element (18) to which both the ratchet-lever mechanisms are connected; and a fluid supply (16, 17) into the cylinder, the pistons (5, 8) being formed so that when the fluid is supplied at opposite sides of the pistons, either one ratchet-lever mechanism (15) turns and the other (19) ratchets, or vice versa. <IMAGE>
Patent JP-4808906-B2 (JP)
IPC: C03B37/018
Filed: 2001-06-08
Granted: 2011-11-02
Abstract: The present invention relates to a method for the manufacture of a single mode optical fibre comprising a light-conductive core portion, an internal cladding portion surrounding said core portion and a jacketing portion surrounding said internal cladding portion, in which the refractive index of the core portion is larger than those of the cladding and jacketing portion areas, and in which the refractive indices of the cladding and jacketing portion areas are practically equal.
Patent JP-4909487-B2 (JP)
IPC: C08F290/04
Filed: 2001-08-23
Granted: 2012-04-04
Abstract: Oxetane-modified compounds can be prepared in extremely high yield by reacting a compound (a) having a phenolic hydroxyl group with a monofunctional oxetane compound (b) having a primary hydroxyl group in the presence of at least one catalyst (c) selected from the group consisting of alkali metal alkoxides, alkali metal phenoxides, alkali metal carboxylates, crown ether complexes of these alkali metal compounds, metal hydroxides and metal hydrides. The obtained oxetane-modified compounds give photocuring compounds via reactions with ethylenically unsaturated compounds (d) having hydroxyl-reactive functional groups, and these photocuring compounds give alkali-soluble photocuring compounds via reactions with polybasic acid anhydrides (e). The photocuring compounds are useful as the photocuring component of photosetting compositions or photo- and thermo-setting compositions.
Patent JP-4741170-B2 (JP)
IPC: C12N15/09
Filed: 2001-10-11
Granted: 2011-08-03
Abstract: Provided are nucleotide-dye conjugates and related compounds in which a dye is linked to a nucleobase directly or indirectly by an anionic linker. The anionic character of the linker is provided by one or more anionic moieties which are present in the linker, such as phosphate, phosphonate, sulfonate, and carboxylate groups. When the dye is a provided as a donor/acceptor dye pair, the anionic linker can be located between the donor and the acceptor, or between the nucleobase and either the donor or acceptor, or both. In one embodiment, conjugates of the invention provide enhanced electrophoretic mobility characteristics to sequencing fragments, e.g., for dideoxy sequencing using labeled terminators.
Patent JP-3868903-B2 (JP)
IPC: D04H1/4242
Filed: 2001-11-21
Granted: 2007-01-17
Abstract: The present invention discloses a process for producing a carbon fiber sheet, which comprises allowing, as necessary, an oxidized polyacrylonitrile fiber sheet to contain 0.2 to 5% by mass of a resin, then subjecting the resin-containing oxidized polyacrylonitrile fiber sheet to a compression treatment in the thickness direction under the conditions of 150 to 300 DEG C and 5 to 100 MPa (10 to 100 MPa when no resin treatment is made) to obtain a compressed, oxidized fiber sheet having a bulk density of 0.40 to 0.80 g/cm<3> and a compression ratio of 40 to 75%, and thereafter subjecting the compressed, oxidized fiber sheet to a carbonizing treatment. The carbon fiber sheet has a thickness of 0.15 to 1.0 mm, a bulk density of 0.15 to 0.45 g/cm<3>, a carbon fiber content of 95% by mass or more, a compression deformation ratio of 10 to 35%, an electric resistance of 6 m OMEGA  or less and a feeling of 5 to 70 g.   Having a small electric resistance in the thickness direction, the carbon fiber sheet is suitable as an earth material and a conductive material such as battery electrode material or the like.
Patent JP-4094949-B2 (JP)
IPC: C22B3/08
Filed: 2001-12-07
Granted: 2008-06-04
Abstract: The invention relates to a method for the hydrolytic precipitation of iron as jarosite from a sulphate-containing solution in connection with zinc recovery from zinc calcine. The recovey contains neutral leach, ferrite leach, zinc electrolysis and iron precipitation stages. The ferrite included in the calcine is leached with return acid of the electrolysis after which the iron present in ferrous form is neutralized and routed to an iron precipitation stage, where the iron is oxidised to the trivalent form using an oxygen-containing gas. Also present in the precipitation stage arc Na, K or NH<SUB>4 </SUB>ions and jarosite nuclei.
Patent JP-4047172-B2 (JP)
IPC: G03B21/60
Filed: 2002-02-14
Granted: 2008-02-13
Abstract: A front projection screen (S) has a front shading sheet (5) facing a viewing side (A), and formed of a transparent material. The front shading sheet (5) has a front surface facing the viewing side (A), provided with a plurality of horizontal, parallel, minute ridges (8) having a triangular cross section and each having an upper side surface coated with a shading layer (9). A transparent filler layer (13) of a material having a refractive index nearly equal to that of the transparent material of the front shading sheet (5) is formed on the rear surface (4) of the front shading sheet (5), transparent glass beads (12) are embedded uniformly in a plane in the rear surface of the transparent filler layer (13), the rear surface of the transparent filler layer (13) is coated with a white, reflecting adhesive layer (11), and an opaque film (10) impermeable to light is applied to the rear surface of the reflecting adhesive layer (11). Horizontal end parts of an image displayed on the front projection screen (S) do not become dark, the front projection screen (S) has a large viewing angle, does not reflect an environmental image even in a light environment, and is capable of displaying a high-definition image having a high black level and a high contrast. <IMAGE>
Patent JP-3838977-B2 (JP)
IPC: B01D53/46
Filed: 2001-06-28
Granted: 2006-10-25
Abstract: An object of the present invention is to provide a treatment agent superior in harm-removing performance to metal hydride containing exhaust gas, and its production method as well as a treatment method. It is a mixture of either copper hydride or basic copper hydride and silicon compound or a mixture, wherein parts of said copper compound and said silicon compound form a complex. A preparation of the treatment agent is made by a precipitation method, wherein a copper salts solution serves as a precipitation mother solution, and a mixture solution of either alkali hydride or alkali carbonate and alkali silicate serves as a precipitating agent. A treatment agent obtained as its result shows a high harm-removing performance to the metal hydride gas and a low heat generation, for which reason the agent is useful for treatment of the metal hydride containing exhaust gas generated in semiconductor manufacturing. <IMAGE>
Patent JP-4059771-B2 (JP)
IPC: C08L77/02
Filed: 2002-03-04
Granted: 2008-03-12
Abstract: The invention relates to a chain branching agent containing anhydride groups, which chain branching agent contains. (a) 5-75 mass % of a copolymer of at least an unsaturated dicarboxylic acid or a derivative thereof and a vinyl aromatic monomer; (b) 5-75 mass % of a copolymer of acrylonitrile and a vinyl aromatic monomer, (c) 0-80 mass % of an inert processing aid; and (d) 0-10 mass % customary additives; and in which (a) and (b) are miscible, the ratio (a)/(b) is from 1/3 to 3/1, and the total of (a)+(b)+(c)+(d) is 100%. Advantages of this chain branching agent in the preparation of, for instance, a polyamide composition with non-Newtonian melt flow behaviour include better reproducibility and strongly decreased formation of gel particles. The invention also relates to processes for the preparation of a chain branching agent and of a polyamide composition with non-Newtonian melt flow behaviour as well as to the use of such a polyamide composition for the manufacture of moulding articles.
Patent JP-4142450-B2 (JP)
IPC: C30B25/10
Filed: 2002-03-22
Granted: 2008-09-03
Abstract: A device for epitaxially growing objects by Chemical Vapour Deposition on substrates (13) comprises a casing (2) defining a room (5) for receiving a holder (11) carrying a plurality of substrates and adapted to be rotated about a substantially vertical axis as well as means for rotating said holder during the growth. The device has also means (10) for feeding a gas mixture for the growth into said room through an inlet (9) being directed substantially along said vertical axis and means (15) for heating said gas mixture inside said room for decomposition thereof and depositing of articles so formed on the substrate for growing layers thereon in a substantially vertical direction for said growth. The room (5) is delimited by a susceptor having fixed walls (7, 8) of a substantial thickness. The heating means (15) is adapted to heat the susceptor walls for heating said gas mixture substantially through radiation from the hot susceptor walls.
Patent JP-4363853-B2 (JP)
IPC: G05D/
Filed: 2002-03-26
Granted: 2009-11-11
Abstract: The invention relates to a control system for controlling an average temperature of a coolant at a reactor core outlet. The control system method detects an average temperature of the coolant at the reactor core outlet, compares the actual average temperature of the coolant at the reactor core outlet with a reference temperature thereby to generate an error signal, and adjusts the actual average temperature of the coolant at the reactor core outlet in response to the error signal. The invention extends to a cascade controller for a nuclear reactor, and to a nuclear power plant.
Patent JP-4731103-B2 (JP)
IPC: C08G18/80
Filed: 2003-06-16
Granted: 2011-07-20
Abstract: Post-crosslinkable polyurethane-polyurea dispersion comprises polyisocyanate, polymeric polyol having average molar weight of 400- 6000, optionally mono- or polyalcohol or mono- or polyamine having average molar weight of up to 400, at least one blocking agent, and at least one compound chosen from compounds having at least one ionic or potentially ionic group and nonionically hydrophilicizing compounds.  Post-crosslinkable polyurethane-polyurea dispersion comprises polyisocyanate, polymeric polyol having average molar weight of 400-6000, optionally mono- or polyalcohol or mono- or polyamine having average molar weight of up to 400, at least one blocking agent, and at least one compound chosen from compounds having at least one ionic or potentially ionic group and nonionically hydrophilicizing compounds. At least 20 wt.% of the blocking agent comprises aralkylamine.  Independent claims are included for the following:  (1) method for producing one of paints and coating compositions, sizes and glass fiber sizes;  (2) coating compositions, sizes and glass fiber sizes, comprising the post-crosslinkable polyurethane-polyurea dispersion;  (3) substrate coated with coating composition; and  (4) glass fibers sized with size comprising the dispersion.
Patent JP-4344223-B2 (JP)
IPC: B25D17/24
Filed: 2003-11-21
Granted: 2009-10-14
Abstract: The portable electric hammer drill (1) has a hammer component group (2) which is separated accurately from a grip point (P) at the tool housing (3) by a coil spring (4), to disengage vibrations. The hammer group is also mounted on at least two axially displaced joint arms (5a,5b) with axially defined movements. The joint arms have a bending distortion, and are fixed to the housing without allowing a sliding movement. At least one arm has a center section with a bending stiffness, and two film joints (7) at the ends with an elastic distortion.
Patent JP-4235545-B2 (JP)
IPC: C07C45/33
Filed: 2002-06-21
Granted: 2009-03-11
Abstract: Partial oxidation products and/or ammoxidation products of an olefinic hydrocarbon A' are prepared by a process in which said olefinic hydrocarbon is produced during normal operation by partial dehydrogenation and/or oxydehydrogenation of hydrocarbon A and fed in from another source during partial or complete nonoperation of the dehydrogenation and/or oxydehydrogenation.
Patent JP-4381148-B2 (JP)
IPC: G01N21/47
Filed: 2003-02-24
Granted: 2009-12-09
Abstract: An apparatus for validating the operation of an optical scanning system is provided. The apparatus includes one or more scanning illumination beams ( 6 ) for scanning an object, and one or more observing beams that comprise light scattered by the object being scanned, which inversely follow the path of the illumination beams. The apparatus further includes a reflector structure ( 9 ) arranged to reflect both the illuminating beams and observing beams scattered by a reference target ( 10 ) for a portion of each scan (e.g., a scan may be a 360-degree scan in the case of a circular scanning system). The apparatus still further includes the reference target ( 10 ) arranged to be scanned by the illumination beams reflected by the reflector structure during said portion of each scan. Light scattered by the reference target is received as the observing beams, and their optical properties are continuously monitored to validate the proper operation of the optical scanning system.
Patent JP-4358637-B2 (JP)
IPC: G01N33/53
Filed: 2003-03-10
Granted: 2009-11-04
Abstract: The present invention provides amplification and hybridisation method for detecting and typing human papillomavirus (HPV), and the primers and hybridisation probes used in the method. The invention relates to a concrete part of the HPV genome, which is suitable for designing HPV genus-specific and HPV genotype-specific hybridisation oligonucleotide probes.
Patent JP-4869557-B2 (JP)
IPC: C08L3/00
Filed: 2003-04-17
Granted: 2012-02-08
Abstract: The invention relates to a pet's chew prepared from natural materials of renewable sources. The chew is both edible and biodegradable, and furthermore has excellent mechanical properties giving it a long lasting time, even if used for strong animals such as large dogs.
Patent JP-4351941-B2 (JP)
IPC: G11C29/00
Filed: 2004-03-26
Granted: 2009-10-28
Abstract: A testing apparatus according to the present invention includes: a clock generating circuit for generating a reproduced clock of which frequency and phase are substantially the same as frequency of the reference clock and phase of output data of a device under test, respectively; a delay circuit for generating a strobe for delaying the reproduced clock; a timing comparator for obtaining an output value of the output data based on the strobe; a logic comparing unit for comparing the output value with a predetermined expectation value; and a pass/fail determining module for determining pass/ fail of the device under test based on the comparison result of the logic comparing unit, and the clock generating circuit includes: a first phase comparing unit for comparing phase of the output data of the device under test with that of the reproduced clock and outputting a first comparison result signal; a second phase comparing unit for comparing phase of the reference clock with that of the reproduced clock and outputting a second comparison result signal; and a reproduced clock generating module for generating the reproduced clock based on the first and second comparison result signals.
Patent JP-4588395-B2 (JP)
IPC: G06F3/048
Filed: 2004-09-24
Granted: 2010-12-01
Abstract: A device control system allows a terminal owned by the user to control the functions of various connected devices as if through operation panels of those devices. A control requester sends a terminal message including coordinate information of a display screen and an identifier of the terminal for making a control request. A display controller displays on the display screen a search category of control items, the functions that can be provided by another device, and events in a display mode based on event detail information. A control request processor sends a control request message to the other device in response to operation of the events displayed on the display screen. A control request response processor receives the terminal message, manages the terminal as a terminal for controlling itself based on the identifier, assigns events controllable by the user to relative positions of coordinates recognized from the coordinate information, thereby generating the event detail information, and sends the event detail information. A function executing unit receives the control request message and executes a function corresponding thereto.
Patent JP-4559178-B2 (JP)
IPC: G01P15/08
Filed: 2004-10-06
Granted: 2010-10-06
Abstract: A semiconductor acceleration sensor in which a reduction in size can be achieved when electrodes are formed in a chip main body and acceleration can be measured with good sensitivity. The semiconductor acceleration sensor comprises a weight section, flexible sections which support the weight section and have measurement elements P, and a chip main body which has a front surface having chip electrodes electrically connected with the measurement elements, and support the flexible sections, wherein an additional weight, which has an inclined face which surrounds a bonding section and decreases its size toward the bonding section, is bonded on the front surface of the weight section.