baber/WOPTO huggingface dataset:
Patent JP-2000001431-A (JP)
Title: Uricosuric agent
Inventor: TOMIYAMA TAKESHI
IPC: A61P19/06
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To produce a uricosuric agent useful for the treatment of gout and other hyperuricacidemia by including a specific compound having uricosuric action as an active component. SOLUTION: The objective agent contains a compound having uricosuric action and expressed by formula I (A is O or the like; B is O or the like; R1 is H or the like; R2 is a lower alkyl or the like; R3 is H or the like; R4 is nitro or the like) or its pharmacologically permissible salt (e.g. 4'-methyl-1,1'- biphenyl-2-carbonitrile) as an active component. The compound of formula I can be produced e.g. by reacting a compound of formula II (e.g. 2- bromobenzonitrile) with a compound of formula III (B is baron) (e.g. 4- methylbenzeneboronic acid) in the presence of a catalyst such as tetrakistriphenylphosphinepalladium chloride and a base such as potassium carbonate in a solvent such as toluene at room temperature or under heating. The daily administration rate of the compound of formula I for adult is preferably 5-200 mg.
Patent JP-S5790924-A (JP)
Title: Manufacture of c cut core
Inventor: KASHIWAZAKI TSUNETOSHI
IPC: H01F27/24
Filed: 1980-11-27
Abstract: PURPOSE:To obtain the C cut core without deformation even though electromagnetic steel plates made by a superquick cooling methods for a fused body is used, by impregnating resin in a wound core which is formed by winding the electromagnetic steel plates whose thickness is 150mum around a spool, curing the resin, and cutting the core into a C shape together with the spool. CONSTITUTION:A winding core 6 is inserted in the spool 5 comprising metal or an insulator of magnetic or nonmagnetic material. A driving shaft of a winding machine is coupled into a hole 7 provided in the winding core 6. Then, the leading parts of the two electromagnetic steel plates 4A and 4B which are made by superquick cooling method and include 6% or less of silicon are fixed to the spool 5 by adhesive tape. The driving shaft is rotated to obtain a specified thickness of winding. The terminating ends of the windings are fixed by the adhesive tape and the like, the winding core is withdrawn, and the wound core shape is obtained. Thereafter the wound core is immersed in a resin tank, and the resin is impregnated in the laminated plates. The wound core is put in a drying furnace and the resin is cured. In order to prevent crystallization of the amorphous electromagnetic steel plate and the deterioration in electric characteristics, the resin which cures at 110 deg.C or less is selected. Thereafter the wound core is cut at a cut plane 6 by a cutter and the C cut core is obtained.
Patent JP-2000352218-A (JP)
Title: Earthquake resistant structure of wooden building
Inventor: MACHIDA KENICHI
IPC: E04H9/02
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an earthquake resistant structure of a wooden building easy in execution work and capable of improving earthquake resistant performance of the wooden building without impairing a degree of freedom of a plan. SOLUTION: In an earthquake resistant structure of a wooden building formed by arranging diagonal braces 3, 3 and an earthquake resistant reinforcing tool 5 between a pair of structural materials 1, 1 being oppositely arranged and forming a rectangular frame body by being combined with a pair of other structural materials 2, 2, the earthquake resistant reinforcing tool 5 is composed of a bar-shaped buckling preventive member 6 arranged between a pair of structural materials 1, 1, a pair of connecting members 7, 7 for respectively connecting respective both end parts of the buckling preventive member 6 to a pair of structural members 1, 1 and earthquake control devices 8, 8 for absorbing vibrational energy, the connecting members 7, 7 are fixed to the structural materials 1, 1, and the buckling preventive member 6 is fixed to the diagonal braces 3,  3 in the intermediate part to be connected via the earthquake control devices 8 to the connecting members 7, 7 in both end parts.
Patent JP-H08334295-A (JP)
Title: Precoated fin material for heat-exchanger
Inventor: KOBAYASHI MICHIO
IPC: F28F13/18
Filed: 1995-06-08
Abstract: PURPOSE: To provide a precoated fin material for heat-exchanger, with a coated film on which moisture streams down by becoming a thin water layer even when moisture is condensed, with an excellent corrosion resistance, and which has a favorable moldability even when a volatile press oil of a low boiling point and a low viscosity is used. CONSTITUTION: On a foil of aluminum, etc., a hydrophilic resin of which the major components are an acrylic resin and a polyvinyl alcohol based resin without containing a cross linking agent other than the intramolecular cross linking agent, is coated and brazed to obtain a pre-coated fin material for heat-exchanger of which the surface has a structure wherein tile-formed protuberances with a height of approx. 0.05-0.2μm are laid, and for which the tile-formed protuberances exist by a rate of approx. 0.5-1.5 protuberances/μm<2> .
Patent JP-S6226226-A (JP)
Title: Antitumor polypeptide
Inventor: SOMA GENICHIRO
IPC: A61K38/17
Filed: 1985-07-29
Abstract: NEW MATERIAL:An antitumor polypeptide having the N-terminal amino acid sequence expressed by formula I (A is Arg or Lys; B, C and E are Arg or Pro; D is Ser or Lys; F is Lys or Val; G is Phe or Pro; X is unimmobilized amino acid) and further trypsine hydrolyzed fragments expressed by formulas II, III, etc. Molecular weight; 17,400+ or -500 (measured by the SDS electrophoresis method) Isoelectric point; pI5.7+ or -0.2 (measured by the gel isoelectric focusing method). USE:An antitumor agent capable of exhibiting cytotoxicity to human tumor cells without showing toxicity to human normal cells. PREPARATION:A human acute myelogenous leukemic cell THP-1 [Int. J. Cancer, 26, 171-176 (1980)] is brought into contact with a differentiation inducing substance, e.g. hemin or actinomycin D, and cultivated or suspended in a culture medium to afford the aimed novel antitumor polypeptide.
Patent JP-H0829437-A (JP)
Title: Speed sensor
Inventor: AI TAKESHI
IPC: G01P1/04
Filed: 1994-07-19
Abstract: PURPOSE:To enhance sensor performance and durability and also realize downsizing and cost reduction. CONSTITUTION:In the speed sensor 1 provided with an input rotation shaft 102 in which an intermediate shaft part 102b between a rotation detecting magnet 101 fitted to a tip and a flange part 102a is rotatably pivoted to a bearing 103 in a sleeve 201, and a rear end shaft part 102c is restricted in rotation by a shaft hole 202a of a driven gear 202 for taking out rotation of a transmission 200 and also inserted to be movable in the axial direction into the hole 202a, and a braking mechanism 2 for preventing a play of the input rotation shaft 102, and the braking mechanism 2 is constituted of a spring member 3 positioned in the shaft hole 202a and interposed between the input rotation shaft 102 and the driven gear 202.
Patent JP-H02180990-A (JP)
Title: Method for treating petroleum refinery sludge to produce coke-like substance
Inventor: JIYOOJI EMU REEN
IPC: C10B47/44
Filed: 1989-06-30
Abstract: PURPOSE: To provide a coke-like material without requiring steam for treatment or a coolant such as water by heating feed stock stream containing water of oil refinery sludge within a dryer to a specified temperature, holding it for a specified time in a non-oxidizing atmosphere, and separating hydrocarbons/ stream from a solid material.  
     CONSTITUTION: (A) A feed stock stream of an oily oil refinery sludge containing an organic solid matter boiling at 1000°F or higher and a predetermined quantity of water is formed, (B) this feed stock stream is introduced into a sludge dryer, (C) the feed stock stream is heated to a temperature higher than the boiling point of water and lower than the cracking temperature of hydrocarbons in the feed stock stream, (D) the heated feed stock stream is held in a non- oxidizing atmosphere for a time sufficient for the water in the feed stock stream to form steam which can remove all light hydrocarbons from the solid matter in the feed stock, (E) hydrocarbons/water is separated from the solid matter, and (F) a solid coke-like residue is recovered. Thus, a coke-like material can be provided without requiring steam for treatment or a coolant such as water for cooling the produced coke-like material. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0716715-A (JP)
Title: Molten metal pouring nozzle
Inventor: YAMADA YOSHIHIRO
IPC: B22D41/50
Filed: 1993-07-06
Abstract: PURPOSE:To provide a molten metal pouring nozzle which is easily worked and difficult to break and has small pressure loss and is difficult to develop the nozzle clogging at a low cost. CONSTITUTION:The molten metal pouring nozzle 6 having rectangular cross section of the inner wall surface, is composed of a curving part 8 having the constant rectangular cross section or the constant long side or major axis length of oval cross section toward the lower end part but contracting while facing to the rugged 2 curving surfaces having the constant curvature radii in the short side or minor axial direction, and continued to this part, a parallel nozzle part 9 having the constant rectangular cross sectional part or oval cross section. As the flow discharged from the molten metal pouring nozzle 6 is quickly diffused, by stirring the molten metal in a mold without unevenness, remelt of solidified shell can be prevented. The quality of a product is improved and also, the nozzle clogging is difficult because of the simple shape, and the crack caused by thermal stress can be prevented, and the service life of the nozzle can be prolonged.
Patent JP-H1113077-A (JP)
Title: Underground wall panel common to formwork, and underground wall structure
Inventor: MARUI HIROSHI
IPC: E02D31/02
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a high-quality underground wall by using a underground wall panel common to a formwork laminated with a multi-function board molded with a water permeable sheet and curled magnetic tape contraction pieces on a heat isolating board made of a synthetic resin foam body and provided with recessed grooves. SOLUTION: A plurality of recessed grooves 3 are provided in parallel on the surface of a heat insulating board 2 made of a synthetic resin foam body, a water permeable sheet 4 is stuck, and a multi-function board 7 molded by adding an organic binder to curled magnetic tape contraction piece is laminated on the back face to form a underground wall panel common to a formwork 1. Recessed grooves 8 are provided on both side faces of the heat insulating board 2 to form drain paths between adjacent heat isolating boards 2, 2. Concrete is placed in a form constituted of the underground wall panels common to a formwork 1, 1 with the water permeable sheet 4 located inside and the multi-function board 7 located outside.  Initial hydration sufficiently proceeds due to the high heat insulating property of the heat insulating board 2 and the multi-function board 7, the water permeability is improved, dense concrete with no crack is obtained, and a underground wall common to a formwork having dew condensation preventing performance, sound isolating property, electromagnetic wave absorbing performance, and static electricity preventing performance can be constructed.
Patent JP-H0922527-A (JP)
Title: Magnetic recording medium evaluating method
Inventor: HARADA KIYOKO
IPC: G01B7/00
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To grasp a reproducing noise quantitatively by extracting only a noise component among a magnetic force microscopic image of a magnetic recording medium and calculating a surface mean magnetic force noise component amount. SOLUTION: A magnetic needle 2 is provided on a tip of a minute leaf spring 1, and a magnetic image is obtained by detecting a magnetic force relative action between the magnetic needle 2 and a specimen 3 by the displacement of the leaf spring 1. As a method for detecting the displacement of the leaf spring 1, e.g. a change in the amplitude of the leaf spring 1 when the leaf spring 1 is vibrated in the vicinity of a resonance frequency, and the needle is subjected to the force is monitored. Then, by scanning while minutely shifting the needle 2 in the track direction, a three-dimensional image is obtained.  Only a noise component spectrum is extracted by filter processing from one synthesizing a periodical component spectrum with the noise component spectrum, and then, the noise component spectrum is inverse Fourier transformed, and the magnetic force microscopic image of the noise component is obtained. Then, the surface mean magnetic force noise component amount is calculated using the prescribed equation from the noise component and a noise component mean value.
Patent JP-S6058916-A (JP)
Title: Antimycotic agent
Inventor: IWATA KAZUO
IPC: C07D215/22
Filed: 1983-09-13
Abstract: NEW MATERIAL:A compound represented by formula I (X is 2-napththyl, 5- indanyl, phenyl which may bear substituents; Y is O, S; Z is lower alkyl; W is pyridyl which may bear substitutents such as lower alkyl). EXAMPLE:0-2-naphthyl-N-methyl-N-(4-methyl-2-pyridyl)carbamate. USE:Antimycotic: it has a wide range of antifungal activity spectrum, especially strong activity against dermatophytes such as Trichophyton, further against Aspergillus, Fusarium and other fungi, too. PREPARATION:The reaction of a compound of the formula: X-OH with another compound of formula II (Hal is halogen) gives the compound of formula I . The reaction is carried out in the presence or absence of a solvent, usually at 0- 150 deg.C, in the presence of a dehydrohalogenation reagent such as sodium hydroxide.
Patent JP-S6230613-A (JP)
Title: Production of silica
Inventor: TAGA GENJI
IPC: C01B33/12
Filed: 1985-07-31
Abstract: PURPOSE:To obtain finely powdered high-purity silica efficiently in high yield, by feeding a silicon halide to a specific aqueous solution while stirring. CONSTITUTION:A silicon halide (e.g., SiCl4) is fed from a feed nozzle at >=3cm/ sec feed rate to an aqueous solution such as >=16wt% aqueous solution of hydrochloric acid, etc., having poor hydrogen halide solubility of a dissolution amount of formed hydrogen halide of <=12mol/l(25 deg.C), which is adjusted to 0-50 deg.C, while stirring and a reaction is carried out. At a point of time when the slurry concentration of the formed silica-containing aqueous solution having poor solubility becomes 10-50wt%, the reaction is finished, the formed finely powdered silica is filtered by a centrifugal separator, etc., and, if necessary, washed with water to give a product.
Patent JP-H0920927-A (JP)
Title: Method for partioning atmosphere in continuous annealing furnace
Inventor: KIMURA TAKESHI
IPC: C21D1/74
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To keep gas quantity in each zone always to constant and to obtain a product having the stable quality by arranging plural contracted parts without contacting with a steel sheet at a boundary of the zones, forming an atmospheric buffering area having a gas exhaust hole between the contracted parts and specifying the gas exhaust quantity from this gas exhaust hole. SOLUTION: For example, in a continuous annealing furnace 1, a heating zone 2, soaking zone 3 and cooling zone 4 are arranged, and the buffering area 7 formed with the contracted parts 5, 6 is arranged between the soaking zone 3 and the cooling zone 4 and atmospheric gases of 65-70 deg.C and -20--30 deg.C are supplied from supplying devices 8, 9, respectively. The atmospheric gases in the heating zone 2 and the soaking zone 3 are exhausted from the gas exhaust hole 10 and the gas exhaust hole 11 having a flow rate adjusting device 13 to out of the furnace. Since the contracted parts do not develop the deterioration because of non-contact with the steel sheet, the gas flow in the furnace does not vary by keeping the gas flow rate of the gas exhaust hole 11 always to the constant.  Further, the atmospheric gas from each zone adjoined to the buffering area 7 is passed through the contracted parts by a prescribed quantity and exhausted from the gas exhaust hole 11.
Patent JP-H0911817-A (JP)
Title: Sticking method for member
Inventor: NAKAMURA YOSHIKATSU
IPC: C09J5/00
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a member sticking method through which a member can be easily and accurately stuck in a fixed position on the surface of a stuck body even in case where it is difficult to visibly recognize a structural mark on the surface of the stuck body. SOLUTION: In order to stick a sticking member 22 at a prescribed position on the door panel 20 of an automobile 10, the standard light emission section 16a of a light source device 14 applies a laser beam to the key hole of the door panel 20, and a mark light emission section 16b applies the laser beam to a previously designated marked portion on the door panel 20. The light source device 14 is arranged at a fixed position relative to the automobile 10 by accurately placing a high luminance light spot 27 formed of the laser beam issued from the standard light emission section 16a on the key hole. Thus, the high luminance light spot 27 formed of the laser beam issued from the mark light emission section 16b accurately indicates the marked portion, and the sticking member 22 can be therefore accurately positioned in the prescribed position on the door panel 20 by taking the high luminance light spot 27 as the mark. After positioning, the sticking member 22 is stuck fast to the surface of the door panel 20 through a bonded face.
Patent JP-H0718421-A (JP)
Title: Substrate of high molecular material coated with electric conductive metallic film and its production
Inventor: EBE AKINORI
IPC: C23C14/20
Filed: 1993-07-07
Abstract: PURPOSE:To produce a substrate of a high molecular material coated with an electric conductive metallic film and less liable to a change or deterioration in the adhesive strength of the metallic film to the substrate with the lapse of time even after film formation. CONSTITUTION:The objective substrate 1 of a high molecular material coated with an electric conductive metallic film 1c has a hydrogen ion (H<+>) implanted layer 1a in the surface part of the substrate 1 and an intermediate metallic film 1b on the outside of the layer 1a. The outside of the metallic film 1b is coated with the electric conductive metallic film 1c.
Patent JP-H02256110-A (JP)
Title: Arc-extringuishing material and circuit breaker
Inventor: OKADA TAKEHIKO
IPC: H01H9/30
Filed: 1989-06-27
Abstract: PURPOSE:To prevent carbon production and promote production of thermally decomposed gas by composing the title circuit breaker with a melamine resin containing epsilon-caprolactam and aluminum hydroxide. CONSTITUTION:When epsilon-caprolactam is added to a melamine resin, thermally decomposed gas is produced more amount than a conventional melamine resin since the epsilon-caprolactam volatilizes more easily than a melamine resin. When aluminium hydroxide is added to a melamine resin, organic groups are produced since the chains of molecules of polymer molded materials are cut by high heating function of arc and H2O is produced from the aluminum hydroxide. Since the organic groups and the H2O are reacted and carbon monoxide and volatile hydrocarbons are produced, free carbon becomes hard to be produced. By this method, gas production by thermal decomposition is promoted carbon production is prevented.
Patent JP-H0513239-A (JP)
Title: Inductor
Inventor: OTAKE TOSHIO
IPC: H01F17/04
Filed: 1991-07-09
Abstract: PURPOSE:To obtain the title inductor wherein a trouble at its manufacture is omitted and a winding is fixed firmly by a method wherein the winding is wound around a core provided with ridges and in a direction crossing the ridges. CONSTITUTION:A core 1 around which a winding 2 has been wound is provided, ridge parts 1a which are extended in a direction crossing the winding direction of the winding 2 are formed on the core 1. Alternatively, a core 1 provided with ridge parts 1a around which a winding 2 is wound is provided, grooves 4 which are extended to a direction crossing the ridge parts 1a are formed on the whole face or in one part around the core 1; the winding 2 is wound along the grooves 4. For example, a winding 2 is wound around a square pillar- shaped ferrite core 1 in such a way that it is to be a coil shape so as not to come into contact with each other; the winding 2 is brought into pressure-contact with ridge parts 1a. Alternatively, grooves 4 having a definite depth are cut out in a direction perpendicular to an axis on the outer circumference of both end parts of a square pillar-shaped ferrite core 1; a winding 2 is wound along the grooves 4. Thereby, the title inductor can be manufactured easily and the winding can be fixed easily.
Patent JP-2001002402-A (JP)
Title: Process for collecting bromine
Inventor: KUNIYOSHI MINORU
IPC: C01B7/09
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To efficiently and effectively obtain bromine having good purity by oxidizing an aqueous solution containing a low concentration of bromide ion to convert the bromide ion into bromine, mixing the bromine with gaseous sulfur dioxide to convert the bromine into hydrogen bromide and thereafter trapping the hydrogen bromide in the resulting reaction mixture. SOLUTION: This process comprises: adding an oxidizing agent such as oxygen or chlorine to an aqueous solution containing a <=0.3 g/l concentration of bromide ion to convert the bromide ion into bromine; bringing a gas inert to bromine, such as nitrogen or air, into contact with the resulting aqueous solution containing bromine in such an amount of the unreactive gas as to be 10-100 times as much as the total amount of the aqueous solution on the volume/volume basis, to diffuse the bromine in the aqueous solution into the unreactive gas; mixing the diffused gaseous bromine with gaseous sulfur dioxide (SO2) in such a mixing ratio as to provide a 0.8 to 1.7 SO2/Br2 molar ratio, to react them with each other and to convert the bromine into hydrogen bromide, wherein this reaction is a reduction reaction and hydrogen bromide and sulfuric acid are formed by the reaction;  and trapping the hydrogen bromide in the resulting reaction mixture with an eliminator consisting of filaments, to collect the objective bromine.
Patent JP-H0519539-A (JP)
Title: Image forming method
Inventor: YOSHIDA MAYUMI
IPC: G03G13/16
Filed: 1991-07-09
Abstract: PURPOSE:To stably execute transfer and separation by an easy method, to remove defect such as retransfer or faulty separation and to obtain high image quality by changing transferring and separating conditions in accordance with the grain size of toner. CONSTITUTION:A shielding plate 10 is attached to the deep side of the main device of a developing device 4, and a sensor S is provided on the main body side corresponding to the plate 10. By setting two plates 10, the on/off combination is obtained by the sensor of No. 1 and the sensor of No. 2, and the kind of the toner in the developing device is discriminated according to the combination. Then, a signal obtained by the sensing means is transmitted to power sources for transfer and separation so that a current value may be changed between in the case of using black toner and color toner (red, blue and green). Namely, as to the black toner having the highest using rate, the toner whose grain size is smaller than the average grain size of the color toner is used in order to improve the reproducibility of one dot, and the transferring and separating conditions are changed, that is, transferring and separating currents are made lower for the toner whose grain size is small in accordance with the grain size of the toner.