baber/WOPTO huggingface dataset:
Patent JP-H1030126-A (JP)
Title: Production of pc steel bar excellent in uniform elongation and high temperature relaxation characteristic
Inventor: YOKOTA TOMOYUKI
IPC: C21D8/08
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To produce a PC bar steel excellent in uniform elongation and high temp. relaxation characteristic and having high strength and high ductility without inhibiting productivity, by hardening a steel bar containing specific amounts of C, Mn, Si, and Al, applying minute bending strain to the steel bar during tempering, and then performing rapid cooling. SOLUTION: A steel bar W, which has a composition containing, by weight, 0.2-0.5% C, 0.2-3.0% Mn, and 2.0-5.0% of (Si+Al) and further containing, if necessary, prescribed amounts of Nb, Ti, B, Ni, Cr, Mo, and Cu, is passed, via vertically arranged rolls 2 and horizontally arranged rolls 3 for straightening, through high-frequency induction heating rolls 5 and heated to about 820 to 1150 deg.C and then cooled rapidly in a water cooled jacket 6 and hardened. Subsequently, the steel bar W is heated to tempering temp. by means of heating rolls 7 and passed through strain application devices 8, 9, where <=2% microstrain is applied by means of fixed rolls 81 to 84 and movable rolls 85 to 87.  Then, the steel bar W is cooled rapidly in a water cooled jacket 10, by which the steel bar having >=1420N/mm<2> tensile strength, >= about 5% uniform elongation, and >= about 7% high temp. relaxation can be obtained.
Patent JP-S6429475-A (JP)
Title: Antifouling paint composition
Inventor: YOSHIOKA HIROSHI
IPC: C09D5/14
Filed: 1987-07-24
Abstract: PURPOSE:To obtain the title composition which is nontoxic and gives a coating film with excellent antifouling properties, by mixing fine solid particles of a specified copolymer, a dimethylpolysiloxane, and a curing catalyst. CONSTITUTION:50-90wt.% radical-polymerizable monomer comprising a compound having a radical-polymerizable, ethylenically unsaturated bond (e.g., styrene) is copolymerized with 50-10wt.% (meth)acrylate-modified organopolysiloxane of the formula (wherein X is H or methyl; R<1> is a 1-10C divalent organic group; n is 5-100; m is 1-3) to give fine solid particles (A) of a copolymer. 100pts.wt. component A as dispersoid is mixed with 30-200pts. wt. dimethylpolysiloxane (B) having terminal hdyroxyl or alkoxy groups attached to an Si atom. and a viscosity (25 deg.C) of 100-100,000cP, as dispersing medium, and a curing catalyst (C) (e.g., dibutyltin laurate). If necessary, a low- energy additive, a crosslinking agent, a filler, etc. are added to this mixture.
Patent JP-S6078908-A (JP)
Title: Lipid for skin cosmetic
Inventor: ICHIMATSU YOSHI
IPC: A61K36/899
Filed: 1983-10-05
Abstract: PURPOSE:To obtain a lipid for cosmetic, effective to accelerate the blood flow and prevent the deposition of melanine pigment caused by ultraviolet radiation, and giving excellent skin-beautifying effect, by pretreating adlay bran and embryo with a screw-type compression extruder, and pressing the treated product at a low temperature. CONSTITUTION:The bran and embryo of adlay are treated under high pressure at a relatively low temperature with a screw-type compression extruder for an extremely short time to break the cell of bran and embryo of adlay and to facilitate the separation of oil therefrom. The treated product is pressed at a low temperature to obtain the objective lipid for skin cosmetic. The lipid contains the oil-constituting oleic acid glyceride as a main component, and further contains linoleic acid glyceride, sterol, vitamin E1, a carcinostatic substance coixenoid, etc. A high-quality adlay lipid having extremely light color can be produced by the above process avoiding the thermal effect caused by the action of heat and air which is inevitable in the conventional pretreatment process.
Patent JP-H0624817-A (JP)
Title: Production of hydraulic inorganic molding
Inventor: IKEMOTO YOICHI
IPC: C04B16/06
Filed: 1992-07-13
Abstract: PURPOSE:To improve strength, water resistance and the density of the structure of the molding by extrusion molding a compsn. contg. a hydraulic inorg. material, water-soluble high polymer material, specific highly water-absorptive fibers and water. CONSTITUTION:The compsn. is obtd. by compounding 0.3 to 1 pt.wt. water-soluble high-polymer material, 1 to 20 pts.wt. highly water-absorptive fibers having 5 to 100 pts.wt. water absorption (per 100 pts.wt. highly water-absorptive fibers), 0.1 to 1 denier fiber diameter and 0.5 to 10mm length, 15 to 60 pts.wt. water and, if necessary, <=200 pts.wt. inorg. packing material having 0.03 to 50mum average grain size with 100 pts.wt. hydraulic inorg. material. This compsn. is extrusion molded and thereafter, the molding is cured.
Patent JP-S6235083-A (JP)
Inventor: JIEIMUZU MAKUBESU
IPC: F04B1/20
Filed: 1986-08-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0867687-A (JP)
Title: Cloth bleaching composition
Inventor: JIYANNPIEERU BASHIE
IPC: C07F13/00
Filed: 1995-07-21
Abstract: A fabric bleaching composition comprising a peroxy compound and a specified manganese complex is disclosed, as well as a process for bleaching and/or cleaning a fabric by contacting it with said fabric bleaching composition.
Patent JP-H0733414-A (JP)
Title: Aluminum nitride powder and its production
Inventor: YAMADA TETSUO
IPC: C01B21/072
Filed: 1993-07-27
Abstract: PURPOSE:To obtain easily sinterable aluminum nitride powder giving a sintered compact excellent in characteristics such as heat conductivity by heat-treating aluminum nitride powder contg. less than a specified amt. of oxygen existing in the form of solid soln. in an oxygen-contg. atmosphere. CONSTITUTION:Aluminum nitride powder contg. <=0.6wt.% oxygen existing in the form of solid soln. is synthesized and heat-treated in an oxygen-contg. atmosphere to obtain the objective aluminum nitride powder contg. <=0.6wt.% oxygen existing in the form of solid soln. and 0.4-2.0wt.% oxygen existing in the form of hydroxide, oxide or oxynitride. The synthesized aluminum nitride powder is usually heat-treated at 600-1,200 deg.C in an atmosphere under 0.05-0.8 atm pressure of PO2 in a rotary kiln, a screw kiln, a batch kiln, etc.
Patent JP-S6245271-A (JP)
Title: Reader
Inventor: OGATA NOBUAKI
IPC: H04N1/04
Filed: 1985-08-23
Abstract: PURPOSE:To uniformize a light quantity without lowering a resolution at a reading part by arranging in parallel a light quantity correction reflecting plate with the fluorescent lamp to uniformize the light quantity distribution of a fluorescent lamp. CONSTITUTION:The original surface 11a of an original 11 to be subscanned in arrow head B direction is irradiated in a long belt shape by a fluorescent lamp 12. Some part of the reflecting light from the original surface 11a travels toward a light quantity correction reflecting plate 13, where it is reflected and returns through its incoming optical path again, irradiating the same part of the original surface 11a. The reflecting plate 13 is formed so that the effective reflecting area at the center part is smaller than the effective reflecting area at both end parts to correct the light quantity distribution of the fluorescent lamp 12. Therefore, illumination distribution on the original surface 11a is uniformized along with the longitudinal direction of the fluorescent lamp 12, the original surface 11a being irradiated uniformly. The reflecting light from the original surface 11a is image-formed on a reading element 17 through a reflection mirror 14 and a condenser lens 15 and is read photoelectrically by the main scan of a drive circuit 16.
Patent JP-S6076144-A (JP)
Title: Manufacture of semiconductor device
Inventor: UEDA SEIJI
IPC: H01L23/52
Filed: 1983-10-03
Abstract: PURPOSE:To lead out an electrode without displacing a pattern, and to improve the degree of integration by forming an opening section in a self-alignment manner on the leading-out of the electrode. CONSTITUTION:An SiO2 film 2, a chnnel stopper 3, a gate oxide film 4 and a polycrystalline Si film 5 are formed on a P type Si substrate 1, and P is doped to the polycrystalline Si film 5. A pattern is shaped so that the polycrystalline Si layer 5 is left to a gate electrode region 11a, wirings and sections 11b leading out electrodes from a diffusion region formed to the substrate. Impurity diffusion regions 6 are formed, a phosphorus silicate glass layer 7 is deposited on the regions 6, and windows 13 for leading out the electrodes are shaped. Windows for resist-patterns are superposed on polycrystalline silicon layers 5' by using photo-resists 12. The phosphorus silicate glass layers 7 on the polycrystalline Si layers 5' are etched, the polycrystalline si layers 5' and insulating films 4' are etched while using the phosphorus silicate glass layers 7 as masks to form opening sections 14 for connecting the electrodes, and an impurity is diffused from the opening sections 14. Al wirings 8 are shaped, and a passivation film 10 is deposited.
Patent JP-H0235069-A (JP)
Title: Orchid liquor
Inventor: UEMURA KEIKO
IPC: C12G3/04
Filed: 1988-07-25
Abstract: PURPOSE:To obtain a novel orchid liquor having flavor, tastiness, etc., unique to respective species and adapted to requirements, etc., intended for high-class products by extracting an essence of a regenerated or unstunted bulb of an orchidaceous plant up to several years after flowering with an alcohol-containing solution. CONSTITUTION:An unstunted bulbous part of a plant belonging to a genus forming the bulb for storing nutriments or water for germinating, rooting, flower bud differentiation or flowering and growth in orchidaceous plants is initially picked. The bulb is then cut and a solution containing an alcohol in a strength up to 60 deg. alone or, together with sugar, is added to extract a component essence in the bulb and afford the objective orchid liquor.
Patent JP-H0348837-A (JP)
Title: Screen for electronic apparatus
Inventor: FURUKAWA TAKAO
IPC: G03B27/32
Filed: 1989-07-18
Abstract: PURPOSE:To execute electromagnetic wave shielding without impairing transparency by coating an electronic apparatus with a transparent film contg. an electromagnetic wave shielding material. CONSTITUTION:ZnO whiskers are used in the form of a powder coating compd. prepd. by mixing the whiskers with a transparent binder of gelatin, etc., at a proper ratio or in the form of a liquid coating compd. prepd. by dispersing the whiskers in a dispersion medium of an org. solvent. An electromagnetic wave interference is prevented without impairing the function of a microfilm reader when the film of this coating compd. 38 is formed on a transmission type screen 28 of the reader.
Patent JP-H0831829-A (JP)
Title: Production of semiconductor device
Inventor: YOKOYAMA SHIGERU
IPC: H01L21/321
Filed: 1994-07-14
Abstract: PURPOSE:To make uniform the heights of protrudent electrodes of a semiconductor device (IC chip). CONSTITUTION:A base metal layer-forming layer 27 is formed on the entire upper face of a protective film 25 including a connection pad 24 by the sputtering. A plated layer 29 is formed on the entire upper face of that layer 27 by the electrolytic plating. Protrudent electrodes 32 are formed on the upper face of the layer 29 located on the pad 24 by the electrolytic plating. If a break 28 between stepped parts of the layer 27 appears in this step, it can be covered with the plated layer 29. If both layers 27 and 29 are used as a plating current path, the current density can be made uniform whereby the heights of the electrodes 32 can be made uniform.
Patent JP-2000017302-A (JP)
Title: Hydrogen storage alloy sintered compact and hydrogen storage alloy sintered compact porous negative electrode
Inventor: HAMAYA NORIAKI
IPC: H01M10/24
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a sintered compact capable of producing a battery having high energy density by the remarkable increase of the volume of the whole body of the battery by executing compacting and sintering to hydrogen storage alloy powder subjected to surface treatment. SOLUTION: A hydrogen storage alloy having an AB5 series hydrogen storage alloy compsn. is pulverized in an inert gas atmosphere to form into powder having about 5 to 8 μm average grain size. This alloy powder is immersed into an alkali soln. of about 0.2 to 8N composed of NaOH, KOH, LiOH or the like or an acid soln. of about pH 1 to 6 composed of hydrochloric acid, sulfuric acid, acetic acid or the like and is subjected to surface treatment. The surface-treated alloy powder is subjected to filtration washing and drying, is thereafter compacted and is subjected to direct sintering at about 600 to 1,100 deg.C for about 0.5 to 5 hr. If required, similar treatment is furthermore executed and is activated to obtain a hydrogen storage alloy porous sintered body having about 20 to 40 vol.% open porosity.
Patent JP-H0351572-A (JP)
Title: Automatic speed change control
Inventor: YAGYU MASAKI
IPC: F16H59/14
Filed: 1989-07-17
Abstract: PURPOSE:To obviate the need of the manual selection operation on a long slope by controlling the speed change setting of a speed change mechanism, having the acceleration information, brake information, engine output information, inclination information of a traveling road, and the continuation time which are supplied from a vehicle, as input information. CONSTITUTION:An acceleration detecting part 1 detects the operation state of an accelerator and outputs the acceleration information, and a brake detecting part 2 detects the brake operation state and outputs the brake information, and an engine detection part 3 detects the output torque of an engine and outputs the torque information. Further, an inclination detecting part 4 detects the inclination in the traveling direction of an automobile and outputs the inclination information, and an inclination time detecting part 5 outputs the continuation time of the inclination information supplied from a GYR 4. A control part 6 outputs the gear setting information for putting a speed change mechanism into an optimum gear ratio by the information supplied from each part, and a gear drive part 7 controls the speed change mechanism according to the gear setting information supplied from a CONT 6.
Patent JP-H0236303-A (JP)
Title: Measuring method for thickness deviation rate of cable
Inventor: KIN TOJI
IPC: G01B7/00
Filed: 1988-07-27
Abstract: PURPOSE:To easily measure the thickness deviation rate by scanning 1st and 2nd scanners mutually at right angles to the conveying direction of the cable. CONSTITUTION:A thickness deviation rate measuring instrument 1 consists of an X-directional scanner 2, a Y-directional scanner 3, a controller 4, and a display device 5 and the scanners 2 and 3 are provided with magnetic sensors 6 and 6' and edge sensors 7 and 7' integrally. Then the scanners 2 and 3 are installed in the manufacture line for the cable at a slight interval in the conveying direction and scanned horizontally and vertically to measure nearly the same positions. At this time, the edge sensors 7 and 7' detect the right and left, and upper and lower ends of the cable and the controller 4 finds the radius of the cable from their detection results. Further, the magnetic sensors 6 and 6' detect the center of the copper core conductor of the cable and the controller 4 calculates the quantity of eccentricity of the conductor center from the center of the cable and further calculates the quantity of thickness deviation from the quantity of eccentricity, cable radius, and conductor radius.
Patent JP-S6430820-A (JP)
Title: Air conditioner for automobile
Inventor: OSAWA TAKASHI
IPC: B60H1/32
Filed: 1987-07-27
Abstract: PURPOSE:To improve comfortableness with the titled device having a humidifier by turning the humidifier off when the humidity outside a vehicle is higher than that preset for the inside of the vehicle in the recirculation mode and running or releasing the humidity control depending on the indoor humidity and based on the proportional relationship between the outdoor and indoor temperatures. CONSTITUTION:A control unit 24 determines if an airconditioner is to be set to the recirculation mode or not based on detected signals from respective sensors 31-35. In the case the recirculation mode is to be set, a humidifier 30 is turned off and an external air temperature taken from an external air temperature sensor 32 is compared with a preset temperature. If the former is higher than the latter, a humidity control is released and only a temperature control, is run. When the former is lower than the latter, a humidity control by means of a compressor 12 is run. The comfortableness is thus improved.
Patent JP-S6247286-A (JP)
Title: Information reproducing device
Inventor: HARADA HISASHI
IPC: H04N5/93
Filed: 1985-08-23
Abstract: PURPOSE:To adjust so as to change over a reproducing signal in a proper timing by controlling a change over timing by a timing signal capable of adjusting the phase different of a plural channel type inline head. CONSTITUTION:A PG coil 5 is connected to the first input terminal of a monostable multivibrator 31 and the second input terminal of this monostable multivibrator 31 is connected to a variable timing setting circuit 32 for setting a timing and the waveform width of an output waveform of the multivibrator 31. When a frame recorded magnetic disk 1 is mounted on a video signal reproducing device 50 and a still picture is projected on a cathode ray tube 11, since the picture by scanning lines of an odd number and an even number fields appears on a picture, while seeing this picture, the timing setting circuit 32 is adjusted and a suitable vertical synchronization can be taken. When the timing setting circuit 32 is adjusted, a change over timing of a head switch 8 can be adjusted, so that a discontinuous point 23 formed by envelopes 21 and 22 is adjusted so as to set to a time point fully separated from a vertical synchronous pulse 25.
Patent JP-H0475873-A (JP)
Title: Grinding device
Inventor: USHIYAMA KAZUO
IPC: B24B53/095
Filed: 1990-07-13
Abstract: PURPOSE:To enable an electrolytic in-process dressing in which a DC power source is used, by rotating a rectifying member on which a conductive part and insulation part are arranged alternately together with a conductive grinding tool. CONSTITUTION:When a grinding tool 11 is rotated for grinding a work 21, a rectifying member 13 is also rotated integrally, its conductive part 13a and insulation part 13b are brought into contact with a brush 14 alternately and a DC voltage is impressed so that the grinding tool 11 becomes an anode intermittently. Electrolysis is caused on the work face of the grinding tool 11 with this intermittent impression and also a weak electrolytic coolant 17 fed from a coolant feeding means performs dressing of the work face of the grinding tool 11 evenly. Therefore, an electrolytic in-process dressing grinding can be performed with the simple structure for which a pulse generation power source becomes unnecessary, because of an intermittent voltage impression onto the grinding tool 11 becoming possible by utilizing the rotation of the grinding tool 11.
Patent JP-H05262772-A (JP)
Title: Preparation of monomeric tetramethoxymethylglycoluril
IPC: C09D7/12
Filed: 1992-06-22
Abstract: Described is an improved process for the preparation of fully methylolated, substantially fully etherified, and substantially monomeric tetramethoxymethylglycoluril useful as a crosslinking agent for powder coatings. The improved process adds after the conventional steps of methylolation and etherification the new steps of acidic distillation followed by an additional etherification.
Patent JP-H0350113-A (JP)
Title: Filler for resin for sealant and its production
Inventor: MOCHIZUKI TADASHI
IPC: C08K3/34
Filed: 1989-07-18
Abstract: PURPOSE:To obtain a high purity amorphous synthetic silica filler having a specified low rate of moisture absorption and not causing the cracking or distortion of resin by calcining synthetic silica obtd. by a wet process under specified conditions. CONSTITUTION:This fillr made by resin for a sealant is an amorphous synthetic silica having <=0.1wt.% rate of absorbency and not contg. crystalline silica and is produced by calcining synthetic silica obtd. by a wet process under conditions satisfying inequalities I-IV [where T is calcining temp. ( deg.C) and (t) is calcining time (min)]. When the synthetic silica is obtd. by a wet process, an alkali silicate soln. having <=5wt.% concn. is allowed to react with a mineral acid soln. having >=15wt.% concn. The U and Th contents of the synthetic silica are regulated to <=0.1ppb each and the Fe, Al, Ti and Na contents to <=1ppm each.
Patent JP-H061801-A (JP)
Title: Process for cationing nongranular polysaccharide
Inventor: SASANO TETSUO
IPC: C08B37/00
Filed: 1992-06-19
Abstract: PURPOSE:To provide a cationic polysaccharide which is good in properties by cationing a polysaccharide under specific conditions under which the polysaccharide can be uniformly and efficiently cationized in a substantially dry state by using a cationic agent in the presence of a solvent and a caustic alkali. CONSTITUTION:A mixture of lower alcohol (e.g. methanol) with water is employed as the solvent and a quaternary ammonium compound (e.g. glycidyltrimethylammonium chloride) is employed as the cationizing agent to cationize the title polysaccharide. The amounts of the polysaccharide (e.g. guar gum), water which includes one present in the gum, and lower alcohol are 100 pts.wt. 4-40 pts.wt., and 5-50 pts.wt., respectively. The polysaccharide is first treated with a caustic alkali (1-8 pts.wt.) in the solvent, and is then allowed to react with the quaternary ammonium compound (5-60 pts.wt.) to cationize the polysaccharide under a slightly humid condition.
Patent JP-H061589-A (JP)
Title: Traverse device control method of rope driving trolley carriage in crane
Inventor: SHIBATA NAOTAKE
IPC: B66C13/22
Filed: 1992-06-19
Abstract: PURPOSE:To suppress the tensile oscillation of a traverse rope and the periodic deflection of a hoisting rope by controlling to reduce (increase) the speed of an electric motor and the speed of a traverse carriage proportionally to the change of the load torque, when the load torque of a trolley traverse carriage is in the positive (negative) direction. CONSTITUTION:A container crain has a traverse carriage 2 running on a rail 22, and the traverse carriage 2 is run through a traverse rope 18 wound to a drum 11 for driving the rope which is rotated by an electric motor 13 for traverse. From the traverse carriage 22, a hoisting rope 36 wound to a hoisting drum 31 which is rotated by an electric motor 33 for hoisting is guided downward, and a container 4 is hung and held to a hanging unit 40 provided to a pulley 45. In this case, an electric motor acceleration torque signal made by multiflying a time constant to a signal made by differentiating the running speed of the electric motor 13 for traverse is subtrated from a torque instruction so as find a load torque signal, and a signal made by multiplying a proportional gain to the load torque is subtracted from a torque instruction signal so as to find a signal, which is output as a speed instruction signal.
Patent JP-H0931439-A (JP)
Title: Antifouling agent and method for antifouling
Inventor: KOTONE AKIRA
IPC: C09K23/14
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain an antifouling agent composed mainly of specific phosphorus compounds, capable of presenting the adhesion, on the surface of a body to be cooled, of dirt caused by a lubricant or wear metal aggregating into a cooling water and enabling the circulation of the cooling water for a long time. SOLUTION: This antifouling agent is obtained by compounding a compound of the formula, Mn+2 PnO3n+1 [M is H or an alkali metal; (n)>=1], a compound of the formula, MPO3 )m [(m)=3,4], a compound of formula I (M<3a> to M<3e> are each M), a compound of formula II (M<4a> to M<4d> are each M), a phosphorus compound such as a compound of formula III (M<5z> to M<5f> are each M), (e.g. sodium trimetaphosphate, 2-phosphono-1,2,4-butanetricarboxylic acid tetrasodium salt or 1 hydroxyethylidene-1,1-diphosphonic acid disodium salt) as main components.