baber/WOPTO huggingface dataset:
Patent JP-H0815530-A (JP)
Title: Surface light source element and its production and liquid crystal display device
Inventor: MIYAZAKI MITSUO
IPC: G02B6/00
Filed: 1994-06-30
Abstract: PURPOSE:To obtain a surface light source element having high luminance by roughening the other main surface of a light transmission plate and forming the roughened surface as a light diffusion plate, by which most of the light emitted from this light transmission plate is eventually emitted. CONSTITUTION:The one main surface of the light transmission plate 10 is roughened by BGG and a diffusion layer 11 is formed as a rough surface state by this surface treatment. The other main surface of the light transmission plate 10 is provided with a reflection plate 12 of a low expansion film of a white polyester which is a reflection layer. Long-sized cylindrical light sources 13 which are long-sized light sources are disposed along the opposite end faces of the light transmission plate 10 and both of these light sources 13 are provided with light reflection plates 14 formed by depositing silver by evaporation on their outer peripheries. Many printing patterns 15 contg. glass beads which are added with titanium oxide and exhibit white and milky white colors are formed as adjusting means for enhancing the luminance to a surface shoe age distributed at a high density on approximately entire surface of the light transmission plate 10. The rear surface thereof is provided with the reflection plate 12.
Patent JP-H1053529-A (JP)
Title: Solid preparation
Inventor: ITO HIROKI
IPC: A61P25/28
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain a solid preparation which is a coline esterase inhibitor and can prevent and cure senile dementia by suitably formulating benzoazepines and vehicles. SOLUTION: This preparation contains a compound of the formula [X is R<1> -N (R<1> is H or a hydrocarbon and an acyl capable of substituting), O and S; R<2> is H or a hydrocarbon capable of substituting; a cyclic ring A is benzene ring capable of substituting; (k) is 0-3; (m) is 1-8; (n) is 1-6] or its organic acid salt and manitol used as a vehicle for ordinary preparation. Further, lactose can be formulated in an amount of less than 30w/w% of manitol. However, the content of lactose is preferable to be substantially 0w/w%, because an active ingredient is unstable in the presence of lactose. By a usual method, it is pharmaceutically manufactured as a variety of solid preparations suitable to oral administration. The preparation is administrated at a dose of 0.01-100mg a day, optimally 0.3-10mg 1-3 times, to an adult (body weight 60kg).  It is effective for prevention and treatment of senile dementia, Alzheimer's disease, Huntington's chorea, hyperkinesis and mania.
Patent JP-S6128458-A (JP)
Title: Modified catalyst for stereoselective reduction of ketoic esters
Inventor: IZUMI MIHARU
IPC: B01J31/28
Filed: 1984-07-20
Abstract: PURPOSE:To prepare an objective compound at good yield within a short time, by immersing a nickel catalyst in a solution containing optically active oxyacid and inorg. salts before immersing the same in a solution containing an amine compound. CONSTITUTION:A nickel catalyst is at first immersed in a first aqueous solution containing optically active oxyacid and inorg. salts of an alkali metal or alkaline earth metal and subsequently immersed in a second solution containing an amine compound. Thus obtained ketoic ester stereoselective reducing modified catalyst prepares an objective compound from ketoic esters at good yield within a short time.
Patent JP-S6042352-A (JP)
Title: Preparation of fluorine-containing methacrylic acid ester
Inventor: ISHIHARA AKIRA
IPC: C07C67/08
Filed: 1983-08-18
Abstract: PURPOSE:In preparing the titled substance useful as an industrially important fluorine polymer by reacting alpha-trifluoromethylacrylic acid with an alcohol, to improve the yield, by using fuming sulfuric acid as a dehydrating agent. CONSTITUTION:A fluorine-containing methacrylic acid shown by the formula I is reacted with an alcohol in the presence of fuming sulfuric acid preferably at <=150 deg.C, properly at 30-100 deg.C, to give a fluorine-containing methacrylic acid ester shown by the formula II (R is H, or F-containing alkyl). In the amounts of the raw materials used, 20-500pts.wt. alcohol and 50-500pts.wt. fuming sulfuric acid are used on 100pts.wt. alpha-trifluoromethylacrylic acid. The concentration of sulfuric acid anhydride in fuming sulfuric acid is 5-50wt%, especially properly 10-30wt% with respect to handleability. The reaction time is 2-10hr. In practice, the starting raw materials are blended, fuming sulfuric acid is gradually added to the reaction system while stirring, the reaction product is distilled under reduced pressure, the formed crude ester is washed with water, and purified by distillation.
Patent JP-S6130611-A (JP)
Title: Method for operating blast furnace
Inventor: YANAKA HIDEOMI
IPC: C21B5/00
Filed: 1984-07-20
Abstract: PURPOSE:To make draft in a blast furnace uniform, to reduce pressure loss in the furnace and to stabilize the conditions of the furnace by charging a starting material prepd. by mixing sintered ore of a prescribed grain size with coke of a prescribed grain size in a prescribed ratio into the blast furnace. CONSTITUTION:A principal starting material is prepd. by mixing <=80vol% sintered ore of <=10mm. grain size with >=20vol% coke of <=10mm. grain size. The sintered ore contains <35% grains of >=5mm. grain size. The starting material is charged into a blast furnace, air is sent from a tuyere, and pig iron is discharged. By this method, draft in the blast furnace is made uniform, pressure loss in the furnace is reduced, and the conditions of the furnace are stabilized.
Patent JP-H05341067-A (JP)
Title: Plasma cross-section position and shape identifying method
Inventor: KURIHARA KENICHI
IPC: G21B1/11
Filed: 1992-06-09
Abstract: PURPOSE:To identify accurately the cross-section position and shape of tokamak plasma by introducing a boundary integration equation upon dividing the area to be analyzed into a region consisting of plasma having unknown current distribution and another region extending from the outside of plasma surface, where a conductor with known current distribution and a linear current coil with known current value solely exist, till the infinity. CONSTITUTION:In tokamak plasma having a ring current, the area to be analyzed is divided into a region (Region-P) consisting of plasma with unknown current distribution and another region (Region-V) extending from the outside of the plasma surface, where a conductor with known current distribution and a linear current coil with known current value solely exist, till the infinity. The magnetic flux function value or the magnetic flux density value is determined by an electromagnetic measuring instrument can a closed curved surface which surrounds Region-P completely and is included in Region-V, and a boundary integration equation is introduced by means of analytics. Upon discretion of the line integral, the closed curve is subjected to polygonal approximation, interpolating calculation, and linear integrating calculation, and the plasma section position and shape are identified.
Patent JP-2000067586-A (JP)
Title: Semiconductor integrated circuit device and information processing system
Inventor: SEKI KOICHI
IPC: G11C16/02
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device provided with a memory circuit which is easy to use and in which erasing control of a memory cell can be performed stably, and an information processing system using it. SOLUTION: This device has plural memories which are connected to intersections of plural word lines and plural data lines and are electrically erasable, the device is provided with an erasing control circuit performing a write-in mode writing information in a memory cell, a read-out mode reading out information of a memory cell, erasing operation applying voltage for keeping threshold voltage of a memory cell within the prescribed range, and verifying operation reading out a state of threshold voltage of a memory cell, it is confirmed whether data of a memory cell is erased or not, and its result is outputted through an output circuit.
Patent JP-H05322751-A (JP)
Title: Gas analyzer
Inventor: INOUE TETSUSHI
IPC: G01N21/33
Filed: 1992-05-16
Abstract: PURPOSE:To provide a gas analyzer which can remove the interference effect of an interference element and can measure with precision the density of a measuring object element only by conducting the processing of an output signal from a single analytic portion without being provided with plural analytic portions. CONSTITUTION:An output signal So in a state in which a signal to cope with an interference element and a signal to cope with a measuring object element are heaped up, is obtained from a detector 5, and this output signal So is fed to two signal processing lines 15, 16, and at one signal processing line 15, synchronous phase detection and rectification are conducted so as to cope with a phase generated by the measuring object element signal, and at the other signal processing line 16, synchronous phase detection and rectification are conducted so as to cope with a phase generated by the interference element signal. An interference element signal that has entered into one measuring object element signal is offset by an interference element signal to be sought by the other signal processing line.
Patent JP-S5855366-A (JP)
Inventor: HONGOU YASUROU
IPC: C04B35/00
Filed: 1981-09-22
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-H0443945-A (JP)
Title: Wet bulb thermometer
Inventor: KOBAYASHI MITSUO
IPC: G01N25/62
Filed: 1990-06-11
Abstract: PURPOSE:To maintain water feeding ability for a long period by feeding water from the top or side part of a bag-shaped wick which covers the heat sensing part of the wet bulb thermometer and making impurities in the water hard to reach the heat sensing part. CONSTITUTION:Water is fed up by the capillarity of the wick from a wick pan 3 above the wet bulb thermometer heat sending part 1, a wick 4 provided halfway in the supply by natural falling operation removes the impurities in the water, and clean water is stored temporarily in a water holding part 5. The water is supplied to the wick 2 covering the heat sensing part and then the wick covering the heat sensing part hardly become dry. Further, excessive water falls in a receiving pan 6 from the water holding part 5, so it is decided whether or not the wick is dry from whether or not water is left in the receiving pan to indicate the replacement of the wick. Consequently, the drying of the wick covering the heat sensing part 1 is made slow to prolong the wick replacement period.
Patent JP-H05319852-A (JP)
Title: Method for drawing optical fiber
Inventor: TSUJI TOSHIYUKI
IPC: C03B37/07
Filed: 1992-05-19
Abstract: PURPOSE:To reduce the fluctuations in diameter irrespective of a linear velocity by measuring the outer diameter of a resin-coated optical fiber, feeding the fluctuations back to a coolant flow controller and adjusting the flow rate of the coolant. CONSTITUTION:An optical fiber preform 1 is introduced into a furnace core tube 2, heated by a heat source 3, melted and drawn to obtain an optical fiber 4. The fiber 4 is introduced into a cooler 5, cooled, solidified, then passed through a UV-curing resin coating tank 6 and coated with the resin which is cured by a UV irradiation device 7. The film 4 is passed through an outer diameter measuring device 11. The fluctuations in the outer diameter are fed back to a coolant flow controller 12 through a controller 12, and the amt. of the coolant to be introduced into the cooler 5 from an inlet 53 is adjusted.
Patent JP-S5674719-A (JP)
Title: Flow rate pressure cooperative control unit
Inventor: TANJI JIYUNICHI
IPC: G05D27/00
Filed: 1979-11-21
Abstract: PURPOSE: To get rid of an unstable state of control, by inputting the control outputs of the pressure control system and the flow rate control system to the different function generators, respectively, and adding the function signals of said outputs to the control outputs of other control system, respectively.  
     CONSTITUTION: The pipeline 4 is formed so that the fluid from the tank-form vessel 1 is taken into the treatment equipment 3, and the liquid is fed back again to the vessel 1. The respective detection signals from the pressure detector 16 and the flow rate detector 10 provided in the pipeline are input to the controllers 7, 11, from which the control signals s 1 , s 2  based on the set point are output. The signals s 1 , s 2  are input to the cooperative operator 20 having the respective different function generators, from which the functions f 1 , f 2  which exercise no influence on the control signal of other system, respectively are generated. The signal s 1  and the functions f 1 , f 2  are added by the adders 21, 22, respectively, output the pressure control valve driving signals l 1 , the flow rate control valve driving signal l 2 , respectively, and control the pressure control valve 5 and the flow rate control valve 9 through the valve actuators 8, 12. Since the pressure and the flow rate have been controlled independently, unstableness caused by interference of both the control is removed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5274783-A (JP)
Title: Apparatus numbers controller
Inventor: TAKEUCHI TOMOSABUROU
IPC: G05B11/18
Filed: 1975-12-18
Abstract: PURPOSE: To prevent a sudden start or stop of a not expected apparatus even when a pull out or drop off of a pin is happened on a pin board programer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10323217-A (JP)
Title: Cosmetic compact container
Inventor: TSUNODA YOSHIYUKI
IPC: A45D33/22
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To granulate a desired quantity of cosmetic solid powder to be attached to a puff in a proper quantity, and facilitate replacement of a middle plate including solid powder. SOLUTION: A cosmetic compact container is provided with a base cylinder B fixed to a bottom part of a container A to be incapable of rotation, a support plate C rotatably fitted with the base cylinder B to be energized upward, a middle plate D including cosmetic solid powder fixed to a bottom part of the support plate C to be incapable of rotation, a rotary drum E having a thin and long hole 12 bored in a bottom plate 11 closing a circumferential wall lower surface, and a cutter at a rotation direction back edge of the thin and long hole 12, a middle frame F having an engagement protrusion on an inner surface of a frame hole 15 formed at a center part of a frame body 14, and an elastic connection cylinder G having an engagement groove to be rotatably engaged with the engagement protrusion of which upper end is fixed to a circumferential wall upper end of the rotary drum E.  An engagement pin 6 is formed on a circumferential wall of the support plate C, and a vertically long hole 4 in an axial direction in which the engagement pin 6 is vertically movably engaged, and a lateral hole 5 extended from the vertically long hole 4 in a circumferential direction in which the engagement pin 6 is vertically immovably engaged are formed on a circumferential wall of the base cylinder B.
Patent JP-H0442643-A (JP)
Title: System for generating alarm indication signal with address
Inventor: KOMORI YOSHIYUKI
IPC: H04L69/40
Filed: 1990-06-08
Abstract: PURPOSE:To locate an alarm occurrence location at the time of generating a fault and an operation disable line by providing 1st - n-th addresses generated in all multiplex converters of k-th order group and (k-1)th order group after succeeding stages to a stage having a fault to an all mark signal stepwise. CONSTITUTION:First - n-th addresses are generated in all multiplex converters of k-th order group and (k-1)th order group after succeeding stages to a stage having a fault and given to an all mark signal stepwise. For example, when a fault takes place at a point X on an optical transmission line tying an optical terminal station equipment A51 of a station A and an optical terminal station equipment B51 of a station B adopting 5-th degree group digital paths, equipment addresses b-4-1, b-3-1, c-2-1, c-1-1 of a multiplex converter B41 and multiplex converters B31, C21, C11 subordinate to the multiplex converter B41 in the order group having the fault are given sequentially to an alarm indication signal AIS, and when the AIS is received, the AIS itself is monitored. Thus, it is easily discriminated which route of a digital path is disabled at present or in which equipment a fault is generated.
Patent JP-S6043022-A (JP)
Inventor: MATSUKI NOBUYUKI
IPC: H02J3/00
Filed: 1983-08-19
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-H0440996-A (JP)
Title: Scalpel for cutting cloth edge for sewing machine
Inventor: NISHI SABURO
IPC: B26D1/10
Filed: 1990-06-08
Abstract: PURPOSE:To easily position the main body of a scalpel and a blade part when joining the both members and to strongly join both members by joining the main body of the scalpel and the blade part in the state of engaging a notch and a projecting part. CONSTITUTION:A main body 2 of the scalpel is normally composed of high alloy tool steel, high speed steel or ceramics material. On one side surface in the lengthwise direction of the main body 2 of the scalpel, a notch 6 is formed. In the wide width part of a blade part 4, a protruding part 8 is formed to be engaged with the notch 6 provided on the side face of the main body 2 of the scalpel. In the state of engaging the notch 6 and the protruding part 8, the main body 2 of the scalpel and the blade part 4 are joined by brazing or the like and the both members 2 and 4. Since a contact area is wide for the surface of joining the main body 2 of the scalpel and the blade part 4 and further they are adhered in the completely engaged state, the both members 2 and 4 are strongly fixed and rich in durability so as to effectively utilize the above-mentioned notch 6 and the protruding part 8 for exact positioning when joining the both members 2 and 4.
Patent JP-H0541827-A (JP)
Title: Camera controller
Inventor: FUJITA MASAHIRO
IPC: H04N5/232
Filed: 1991-06-21
Abstract: PURPOSE:To pick up an object simply at a desired position in a screen by driving a video camera in response to a motion vector solved through taking it consideration that adjacent points on the screen almost a same vector when two consecutive screens are used to obtain relevant points. CONSTITUTION:The controller is provided with a drive section 6, driving a video camera 1, a monitor 3 displaying a video signal from the video camera 1, a target designation section 2 to designate a desired target on a tube screen of the monitor 3, a movement detection evaluation section 4 detecting the movement of a target designated by the target designation section 2 based on a video signal from the video camera 1 and a signal from the target designation section 2, and a control section 5 controlling the drive section 6 in response to the result of detection from the section 4. Then the video camera 1 is driven in response to a motion vector solved by taking it consideration that adjacent points on the screen have almost a same vector when relevant points are obtained by using two consecutive screens.
Patent JP-S6042356-A (JP)
Title: Polymerizable quaternary ammonium salt
Inventor: URATA KOUICHI
IPC: C09K23/42
Filed: 1983-08-18
Abstract: NEW MATERIAL:A compound shown by the formula I (R is C1-32 saturated or unsaturated straight-chain or branched-chain hydrocarbon group; R1 and R2 are C1-3 alkyl; R3 is H, or methyl; X<-> is inorganic or organic anion). EXAMPLE:2-Hydroxy-3-hexadecyloxypropyldimethylallylammonium chloride. USE:A flocculating agent. An emulsion stabilizer. Useful as a monomer for polymerization or copolymerization to improve dyeability and antistatic properties for fibers. PREPARATION:An alkylglycidyl ester shown by the formula II is reacted with a secondary amine shown by the formula III at 40-80 deg.C to give a tertiary amine, which is reacted with an allyl halide at 40-120 deg.C to give a compound shown by the formula I .
Patent JP-S5375163-A (JP)
Title: Improving method for life of window foil of irradiataion window and incidencewindow in treating apparatus of radiation irradiating type for exhaust gas
Inventor: HIRASAWA AKIRA
IPC: B01D53/74
Filed: 1976-12-15
Abstract: PURPOSE: To lengthen the life of the window foil and thus to enable the operation of the treating apparatus for the exhaust gas over a long period of time, by transferring the window foil larger than the area of the surface of window foil receiving the irradiation of radiation while maintaining the interception between the inside and outside of the reactor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S639683-A (JP)
Title: Crankshaft of compressor
Inventor: YOSHIDA SHOICHI
IPC: F04B39/00
Filed: 1986-06-27
Abstract: PURPOSE:To reduce the weight of a crankshaft and improve the weight balance by constituting the main and subshaft parts and the crank pin part of a compressor from separate tubular members and setting the quantity of eccentricity of the crank pin to a desired value and integrally jointing these members. CONSTITUTION:A crankshaft 1 is constituted of the main and subshaft parts 2 and 3 having the flanges 2f and 3f, and a crank pin part 4. The crank pin part 4 is formed into cylindrical body, and the both edge surfaces are arranged so as to be opposed to the flange parts 2f and 3f, and the joint surface parts 5 are jointed through the frictional press joint, etc. Then, a supposed line represented part 1 is cut to form a crankshaft 1. Since tubular members can be used for all the parts of the crankshaft by this manufacturing method, the weight can be reduced, and the weight balance can be improved, and the vibration of the crankshaft can be suppressed. Further, the quantity of eccentricity of a crank pin can be easily set to an arbitrary value.
Patent JP-H0442599-A (JP)
Title: Method for aligning semiconductor element
Inventor: KOBASHI MIKIO
IPC: H05K13/04
Filed: 1990-06-08
Abstract: PURPOSE:To improve the joining accuracy of a semiconductor element with a substrate and, at the same time, to simplify the facility by recognizing the alignment mark on the semiconductor element and two alignment marks on a substrate by means of one optical system. CONSTITUTION:the position of a substrate 1 is corrected so that the substrate 1 can be brought to a fixed position with an X-Y table 11 and theta table 10 by recognizing an alignment mark 21 on the substrate 1 and calculating the difference of the mark 21 with another alignment mark 20 on the substrate 1. The position of a semiconductor element 2 is corrected so that the element 2 can be brought to a fixed position with an X-Y table 8 and the theta-rotation of a vacuum adsorption nozzle 3. At the time of joining the semiconductor element 2 with the substrate 1, the vacuum adsorption nozzle 3 holding the element 2 by adsorption is lowered to the joining position and the joined state is confirmed with a recognizing camera 13.