baber/WOPTO huggingface dataset:
Patent JP-S6450033-A (JP)
Title: Automatic exposure controller
Inventor: NAKAGAWA NORIFUMI
IPC: G03B7/093
Filed: 1987-08-20
Abstract: PURPOSE:To make it difficult to receive the effect of errors in exposure caused by flicker by executing many times of photometric actions in a period asynchronous with a flicker period and deciding an electric second according to the integrated value. CONSTITUTION:By metering luminance of field plural times in the period asynchronous with the flicker period, the information of the luminance of field Bv averaged as the integrated value is obtained. After completing plural times of photometric actions, a shutter system is opened by a shutter opening means 22. And the information of the luminance of field is converted into the electric second and the information of film sensitivity Sv is reflected as a conversion rate at the time of converting. When the electric second converted after opening the shutter system passes, the shutter system is closed. Thus, the effect of the errors in exposure caused by time difference between the time of photometry and the time of photographing incidental to a preliminary photometry system, especially the errors in exposure by the flicker component caused in case of setting a fluorescent lamp as a light source for photographing, etc., can be evaded.
Patent JP-S58111062-A (JP)
Title: Opposite-polarity toner removing method of electrophotographic copying machine
Inventor: NAKAYA FUMIO
IPC: G03G15/08
Filed: 1981-12-24
Abstract: PURPOSE:To prevent a non-image part of a copy from being stained owing to the sticking of opposite-polarity toner to a non-image part of a photoreceptor during development, by removing the opposite-polarity toner from a developer by the use of equipment installed in an electrophotographic copying machine. CONSTITUTION:A developing machine 4 has a developing roll 11 provided in a housing 10; the developing roll 11 is applied with a bias from bias power sources 12 and 13 selectively through a switch 14 and the bias potential has the same polarity with the surface potential of the photoreceptor 1. In normal copying process, the developing roll 11 is connected to the bias power source 12 having a low potential V1. When copying is not in operation, the photoreceptor 1 is raced and the switch 14 is changed over to connect the developing roll 11 to the bias power source 13 having a higher potential V2 than the non-image part potential of the photoreceptor. Further, when the photoreceptor 1 is not charged, toner having the opposite polarity sticks to the surface of the photoreceptor 1, so it is removed and recovered by the blade 7a of a cleaning machine 7.
Patent JP-H0745756-A (JP)
Title: Manufacture of semiconductor
Inventor: YOKOZUKA TOSHISUKE
IPC: H01L23/31
Filed: 1993-07-30
Abstract: PURPOSE:To provide a method of manufacturing a semiconductor device provided with a fluororesin thin film interposed between a sealing resin and a semiconductor element as a protective film and excellent in electrical properties and reliability. CONSTITUTION:Interfacial active agent is mixed into sealing resin or adhesion modifying agent, whereby a sealing resin layer can be uniformly formed on fluororesin of low surface energy, and a semiconductor device excellent in adhesion between fluororesin and sealing resin can be manufactured.
Patent JP-S5999936-A (JP)
Inventor: KATAURI TOMOO
IPC: H02J3/24
Filed: 1982-11-30
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-S58109997-A (JP)
Inventor: SUZUKI AKIRA
IPC: G08B25/00
Filed: 1981-12-23
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-S6185851-A (JP)
Title: Semiconductor device
Inventor: ISHIZUKA YOSHIHIRO
IPC: H01L27/04
Filed: 1984-10-04
Abstract: PURPOSE:To prevent irregularity in conductivity, to increase resistance value, and to reduce scattering of resistance value by a method wherein an oxide film is grown on a polycrystalline silicon layer and then a portion of the polycrystalline silicon layer to act as a resistor is covered by an electrode metal. CONSTITUTION:A polycrystalline silicon film 3 is deposited on the upper surface of a silicon oxide film 2 covering a silicon substrate 1, which is followed by the formation of a silicon oxide film 4. A polycrystalline silicon resistor region 3' is formed in the polycrystalline silicon film 3 by a process wherein a photoresist 5 serves as a mask, and then P ions 6 are implanted, whereafter heat treatment is accomplished in a nitrogen atmosphere for activation. A process follows wherein a CVD silicon oxide film 7 is deposited, an opening is provided in the silicon oxide film 4 and CVD silicon oxide film 7 for the exposure of the surface of the polycrystalline silicon resistor region 3', and then a metal electrode 8 is formed. In this process, at the same time, a metal electrode 8' is retained on a CVD silicon oxide film 7' on the polycrystalline silicon resistor region 3'. Lastly, a silicon nitride film 9 is deposited, annealing is accomplished in a nitrogen atmosphere, for the creation of a tiny polycrystalline silicon resistor high in resistance and low in the scattering of resistance value.
Patent JP-S6364126-A (JP)
Title: Arithmetic unit for rational number
Inventor: HAMADA HOZUMI
IPC: G06F7/38
Filed: 1986-09-04
Abstract: PURPOSE:To easily obtain the fraction reduction of a rational number or an approximate rational number by repeating the dividing of respective items to the rational number in which the fraction reduction should be executed and counting the approximate numerator and denominator for the rational number each time one item of a continued fraction is obtained. CONSTITUTION:A divider 211 divides respective items d1, d2,... to a rational number composed of the numerator and denominator in which the fraction reduction should be executed and calculates them repeatedly successively. Compound computing elements 221 and 231 to operate in parallel counts a numerator Pi and a denominator Qi of the approximate rational number for the rational number each time one item di of the continued fraction is obtained by the divider 211. The approximate rational number, when the development of the continued fraction is wholly executed, the number is coincident to the original rational number, and when the fraction reduction can be executed for the original rational number, the number is the one in which the fraction reduction is executed for the numerator and denominator of the original rational number. Consequently, when the fraction reduction cannot be executed for the original rational number, the continued fraction development is completed, simultaneously, an approximate rational number Pm/Wm obtained up to then is obtained as the fraction reduction result. When '1', '0' deciding circuits 260 and 270 detect the overshooting of the number of the digit of Pm and Qm before the development is completed, Pm-1 and Qm-1 obtained until then are immediately outputted as an approximate rational number.
Patent JP-H0493967-A (JP)
Title: Wet type image forming device
Inventor: TSURUOKA ICHIRO
IPC: G03G15/10
Filed: 1990-08-07
Abstract: PURPOSE:To form a smooth carrying path by arranging a transfer device near the lowermost part of an image carrier while preventing the inside of a device from being spoiled by developer which drips to the lowermost part of the image carrier. CONSTITUTION:At least in the middle of the transfer of the transfer device 6, a liquid receiving member 4 is located at a standby position by a moving means 9 so as not to prevent the transfer by the device 6 arranged near the lowermost part of the image carrier 1. In the middle of the transfer of the device 6, the image carrier 1 is endlessly moved and excess developer removing process is performed in a developing device 3 in order to keep the adhering quantity of the developer to the transfer material to a necessary minimum. Thus, the developer is prevented from staying in the lowermost part of the image carrier 1 and dripping therefrom, and there is no trouble even though the member 4 is not located at a liquid receiving position. Meanwhile, the member 4 is located at the liquid receiving position by the means 9 at least in the case of stopping the endless movement of the image carrier 1. Thus, the developer staying in the lowermost part and dripping therefrom out of the developer adhering to the surface of the image carrier 1 is received by the member 4.
Patent JP-H0257578-A (JP)
Title: Device for packaging rice
Inventor: OHASHI YOKO
IPC: B65D77/00
Filed: 1988-08-22
Abstract: PURPOSE:To simplify washing of a small amount of rice by providing an inner package of a rice with a waterproof porous material and an outer package over it. CONSTITUTION:An inner package 1 is made of a waterproof porous material such as a fine net and contains for example 150g of rice. Though a means for sealing the mouth 2 of the inner package 1 is optional, a fastener, a V-cut heat-sealing or the like is desirable with openability taken into consideration. An outer package 2 contains the inner package to be sealed. The outer packing material 3 should be a non-permeable material such as aluminum film or nylon film for example, and the interior is degassed (vacuum-packed) or substituted by nitrogen gas to have the quality preserved. At the time of use, water is put on the inner package 1, and rice is washed while being rubbed by hands. Numeral 4 indicates a level of water suitable for the rice contained in the inner package 1 while the outer package 3 can serve as a measure.
Patent JP-S58111645-A (JP)
Title: Preparation of enzyme-treated gelatin powder
Inventor: TAKEDA MINORU
IPC: A23J3/00
Filed: 1981-12-22
Abstract: PURPOSE:To prepare gelatin powder having improved digestibility and absorbability, and excellent storage stability, by treating a concentrated hot gelatin solution with protease, bleaching, decolorizing and deodorizing the solution and spray drying the product. CONSTITUTION:A concentrated hot gelatin solution having a solid content of >=40wt% is treated successively with bacterial neutral protease and papain protease, and made to react until the decomposition ratio reaches 20-30%. The  product is bleached, decolorized, deodorized and spray-dried to obtain the objective powder.
Patent JP-S6364791-A (JP)
Title: Thermal transfer method
Inventor: TSUTSUMI YUICHIRO
IPC: B41M5/52
Filed: 1986-09-06
Abstract: PURPOSE:To form an image so that even the thermal transfer image formed on an image receiving material such as a polyester film has the same gloss as the offset or gravure printing image printed on paper, by making the thermal transfer image in matte finishing. CONSTITUTION:As an image receiving material used in order to form an image using a thermal transfer sheet, any one of which the recording surface has dye receptivity may be used. Fine particles white, colorless or having the same hue as a dye are contained in or adhered to the surface of the image receiving material or the dye receiving layer thereof or fine unevenness is imparted thereto. By this method, even the thermal transfer image formed to the smooth surface of a polyester film becomes a proper matte state like the printing image formed on general printing paper and, since gloss feeling is sufficiently suppressed, an image having soft visual feeling can be formed.
Patent JP-H0259230-A (JP)
Title: Chuck for part installation
Inventor: TAKEMOTO HIDEAKI
IPC: H05H13/04
Filed: 1988-08-23
Abstract: PURPOSE:To make sure of work position by supporting a pair of jaws pivotally on a holder interlocking with movements of a shaft provided with a suction tool, while connecting a guide supporting a float with a spring member to each jaw through a link, and driving this link forcedly in a direction where the jaws are closed by movement at the guide side of the holder. CONSTITUTION:A shaft 1 is moved downward and projected to the more lower part than respective jaws 2a, 2b in a state of its tip tool 10 being opened and thus attracted to a work. In this state, when the shaft 1 is moved upward, a holder 12 is interlocked against a spring 15 from the midway, and these jaws 2a, 2b pivotally supported on the holder 12 by a shaft 20 are forcedly driven in a direction of closing the lower end as widening links 4a, 4b. There are provided with two pairs of jaws symmetrically with the shaft as the center. Consequently, the work attracted and held by the tool 10 is pinched by these two pairs of jaws, and they are positioned as centering on the tool 10 by this forced drive.
Patent JP-H1153595-A (JP)
Title: Vehicle accident recording device
Inventor: KOMATSU TOSHIO
IPC: B62D41/00
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle accident recording device which analyzes the state of an accident when it occurs and can also record data which can clarify the cause of occurrence of the accident. SOLUTION: Data for about ten seconds before and after the occurrence of the accident is transmitted and written into an operation data recording means 101 within time shorter than time when a data processing mechanism connected to the operation data recording means 101 (the recording part of what is called operation recorder 100) is destroyed from the occurrence of the accident. Thus, minute data of short time before and after the accident can be recorded with data of the outline of the operation state of the vehicle for the long time of about one day to two weeks, which are recorded in the operation data recording means 101. Both data are compared and the cause after the accident can effectively be analyzed.
Patent JP-H0258205-A (JP)
Title: Electromagnetic actuator and shutter device for camera
Inventor: KAGECHIKA TAKASHI
IPC: H01F7/14
Filed: 1988-08-23
Abstract: PURPOSE:To obtain an electromagnetic actuator capable of obtaining revolving torque for opening and closing a shutter for a camera without scaling up constitution by providing respectively specific moving member, permanent magnet means and electromagnetic means. CONSTITUTION:A moving member 1, an intermediate section of which is supported axially by a slender tabular member composed of a magnetic material and which can be turned between one and the other maximum revolution- positions (a), (b), and a permanent magnet 6 and first and second yokes 7, 8 joined with the different pole faces 6a, 6b of the permanent manget 6 are installed, and the first and second yokes 7, 8 are faced oppositely while holding the moving member 1 in the direction of rotation of the moving member 1 on both end section sides of the moving member 1. A permanent magnet means attracting and holding the moving member 1 to either of one or the other maximum revolution-position (a), (b) and an electromagnetic means having electromagnetic windings 5a, 5b capable of giving magnetic flux in the direction opposite to the magnetic flux of said permanent magnet means to the moving member 1 and rotating the moving member 1 to one or the other maximum revolution- position (a) or (b) by exciting the electromagnetic windings 5a, 5b are provided.
Patent JP-H01132726-A (JP)
Title: Formation of intermetallic compound
Inventor: CHIYAARUZU EDOWAADO ETSUKAATO
IPC: C22C1/00
Filed: 1988-08-23
Abstract: PURPOSE: To form intermetallic compd. particles into a molten medium, such as molten metal, by projecting an arc to this molten medium to generate plasma, thereby dispersing an alloy material supplied into the medium and bringing this material into reaction with the medium.  
     CONSTITUTION: The arcing is started by first positioning a cell, i.e., a spark cup 2, above the material, such as Al, or on an exposed surface 16 to generate the plasma between a rod or wire 10 and the surface 16. The spark cup 22 is lowered to the pool of the molten Al, etc., formed as a result thereof and a superheated spray 24 is projected into a submerged surface 26 to rapidly dissolve the material on the surface 26 and to disperse the material into the melt 12. A coating gas is supplied at the flow rate to maximize the projection of the spray 24 into the melt 12. Further, the dispersion of the alloy material into the melt 12 is accelerated by an impeller 42, i.e., a stirring means, by which the intermetallic compd., i.e., the alloy compd., is formed. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S58111969-A (JP)
Inventor: ITOU TOSHIYUKI
IPC: G01C21/00
Filed: 1981-12-25
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-S60101180-A (JP)
Title: Soil conditioner
Inventor: OKAMOTO HISASHI
IPC: C09K17/02
Filed: 1983-11-08
Abstract: PURPOSE:To provide a soil conditioner which effectively improves sterile cultivated fields, by desalting corallite or coral sand from which metal components contained therein have been removed, activating it by drying at low temp. and crushing it. CONSTITUTION:Corallite or coral sand from which metal components such as iron sand contained therein have been removed is desalted by boiling in hot water at 80-100 deg.C for 30-60min and then washed with water spouting under a pressure of 2kg/cm<2> for 40-80min. The resulting corallite or coral sand is activated by drying in vacuo at a low temp. of 40-80 deg.C and crushed into a powder having a particle size of 6.73mm. or below. Optionally, 6-20wt%, pref. 15wt% of each of nitrogen, phosphoric acid and potash are mixed therewith.
Patent JP-2000039142-A (JP)
Title: Thermal load controlling method and device for heat storage type burner device
Inventor: SASAKI TAKETO
IPC: F23L15/02
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a thermal load control method, capable of controlling combustion with respect to a set thermal load simply and surely while permitting the take-out of a thermal load capacity maximally, in a heat storage type burner device equipped with a plurality of heat storage type burners burnt alternately. SOLUTION: The pausing period of time of fuel supply upon switching combustion between an A burner 23a and another B burner 23b is set so as to be a fixed pausing period of time, capable of purging combustion gas and fuel when the flow rates of fuel and air are minimized to control a thermal load through the flow rates of the fuel and air, while the pausing period of time is shortened than the fixed pausing period of time to control the thermal load by elongating the combustion period of time of the burner when the flow rates have become not lower than 100%.
Patent JP-H0638235-A (JP)
Title: Color correction circuit
Inventor: KAKIMURA YOSHIAKI
IPC: H04N9/79
Filed: 1992-07-14
Abstract: PURPOSE:To reproduce a fresh color almost accurately with high accuracy as a dark color by applying envelope detection to a chroma prescribed coefficient with the result and subtracting the product from the result. CONSTITUTION:Color signals R-Y, B-Y are fed to an encoder 2, from which a chroma signal is generated, the output is fed to a color signal processing circuit and detected by an envelope detector 3. Thus, the level of the chroma signal is extracted, an LPF 4 eliminates an undesired high frequency component such as a chrominance subcarrier and a nonlinear converter 5 corrects the result to attain optimum nonlinear transformation. The nonlinear transforming unit 5 does not change the reproducibility of gradation in the vicinity of an achromatic color and increases the output as the saturation is increased in the high saturation portion. A prescribed coefficient is multiplied with the output of the nonlinear transforming unit 5 to make level matching, the result is inputted to an inverting input of a subtractor 7 and a luminance signal Yh is fed to a noninverting input of the subtractor 7.
Patent JP-H0877951-A (JP)
Title: Image display device
Inventor: KANEKO KUMIKO
IPC: H01J31/12
Filed: 1994-09-02
Abstract: PURPOSE: To provide an image display device by which a manufacturing process is shortened by reducing the number of part items and the yield in manufacture is improved and the useless space in an image screen is also eliminated. CONSTITUTION: A getter 12 to maintain a degree of vacuum after an airtight vessel is sealed, is housed in a getter housing part 13 arranged in an outer frame 11 constituting the airtight vessel. A communicating means is formed to communicate this getter housing part 13 and the inside of the airtight vessel with each other.
Patent JP-H0632820-A (JP)
Title: Poly@(3754/24)p-hydroxy-alpha-methylstyrene) partially esterified with t-butoxycarbonyl group and its production
Inventor: WATANABE OSAMU
IPC: C08F12/00
Filed: 1992-07-14
Abstract: PURPOSE:To provide a partially esterified monodisperse poly(p-hydroxy-alpha- methylstyrene) produced by partially esterifying with t-butoxycarbonyl group and suitable as a polymer for resist material. CONSTITUTION:This partially esterified monodisperse poly(p-hydroxy-alpha- methylstyrene) containing the recurring units of formula II and formula III is produced by (A) carrying out the living polymerization of the monomer of formula I in an organic solvent (preferably tetrahydrofuran) using an organometallic compound and eliminating the methoxymethoxy group of the polymer and (B) partially esterifying the OH group of the poly(p-hydroxy-alpha- methylstyrene) produced by the step A with a t-butoxycarbonyloxylation reagent (e.g. t-butyl chloroformate) and an acid trapping solvent (e.g. pyridine and triethylamine) optionally in the presence of a catalyst (e.g. dimethylamine).
Patent JP-H0760200-A (JP)
Title: Wiping material for coin
Inventor: OYA TAKATOSHI
IPC: D05C17/02
Filed: 1993-08-24
Abstract: PURPOSE:To provide the wiping material which removes stains on the surfaces of coins and has excellent performance by using a long-sized tape-like wound material of a width smaller than the diameter of the coins and forming this material of pile cloth formed by using fibers of prescribed diameters as a pile material. CONSTITUTION:This wiping material for coins consist of the long-sized tape-like wound material of the width smaller than the diameter of the coins. This wound material is formed of the pile cloth formed by using the fibers having 40 to 150mum diameter in terms of a circle as the pile material. The wound material body 1 is set on an unwinding side reel and the fresh pile surface is drawn out at every specified time or every specified number of pieces of the coins to be wiped. The used pile surface is taken up on a take-up side reel. The wound material has the width smaller than the diameter of the coins and, therefore, the transportation of the flanks in the thickness direction of the coins is made possible. Both front and rear surfaces of the coins are brought relatively strongly into contact with the pile surfaces. The wiping effect is thus exhibited.
Patent JP-S5999209-A (JP)
Title: Unnapped brush detector
Inventor: NAKAGAWA YOSHINORI
IPC: G01B11/26
Filed: 1982-11-29
Abstract: PURPOSE:To detect brush hair falling down easily, accurately, and sanitarily by supporting the brush hair part by a frame body between a light emission part and a photodetection part in a specific state, and detecting a decrease in the amount of photodetection. CONSTITUTION:A flocked part 1a is supported by the frame body 5 so that the attitude and position of the brush hair part 1b of a tooth brush 1 are specific, and decreases in the amounts of photodetected light from light emission parts 6A and 6B to photodetection parts 7A and 7B are detected to detect how the brush hair curves downward. When the hair curves downward excellently, the amounts of photodetection of phototransistors 7A and 7B are large, so transistors TR4-TR7 turn on, and TRs 8-10 and 11 and 12 turn off to turn off a relay X2, thereby turning on a blue light emitting diode. When the hair curves downward defectively, the relay X2 is energized to turn on a red light emitting diode. Thus, how the hair curves downward is detected easily, accurately, and sanitarily.