baber/WOPTO huggingface dataset:
Patent JP-H11109093-A (JP)
Title: Method for cement solidification treatment of waste containing sodium nitrate
Inventor: SASAKI TADASHI
IPC: B09B3/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To avoid creation of an environmental problem by denitrating waste containing sodium nitrate and converting to sodium carbonate, applying the stabilizing process of the sodium carbonate and solidifying it with cement. SOLUTION: Denitration process is applied to waste containing sodium nitrate produced in a reprocessing factory, the sodium nitrate contained in the waste is converted into sodium carbonate and the denitrated waste is solidified by using slug cement. In this solidifying process, alkaline-earth metal salt of 1 to 100 mol.% is added to the weight of converted sodium carbonate. For the alkaline-earth metal salt, one or more kinds selected from calcium chloride, strontium chloride and barium chloride are used. For slug cement, used is a composition matter containing at least blast furnace granulated slug and hardening stimulant and further containing one or more of ultra-fine powder, dispersing agent and hardening adjustor. Furthermore, by using calcium salt, the volumetric ratio of the reaction product to the reaction product of sodium carbonate can be suppressed small.
Patent JP-S61143944-A (JP)
Title: Grid for lead-acid battery
Inventor: YOSHINAKA MINORU
IPC: H01M4/74
Filed: 1984-12-18
Abstract: PURPOSE:To reduce the content of lead or lead alloy by forming a substrate material by bonding together a lead or lead alloy thin plate and a synthetic resin plate, and by gradually reducing a lead or lead alloy component from the upper frame bone which is connected to a lug of a grid to the lower part. CONSTITUTION:Lead or lead alloy 2 is stacked on a synthetic resin plate and they are bonded together. The thickness of lead or lead alloy is about 0.2mm and that of the synthetic resin plate is 1,8mm, and the difference of thickness of a conductive part becomes negligible by expanding machning. Lead or lead alloy is gradually reduced from a lug corresponding part 3 of a grid and a upper frame bone part to the lower part. By expanding machining, one side of a grid bond is left as lead or lead alloy and other three sides are resin, and synthetic resin part becomes lath. Active material paste is filled in the grid, and the grid is cut and dried to form an electrode plate. The electrode plate is used to a lead-acid battery.
Patent JP-H01108727-A (JP)
Title: Formation of insulating film
Inventor: OSONE TAKASHI
IPC: H01L21/768
Filed: 1987-10-21
Abstract: PURPOSE:To form an SiO2 film with excellent breakdown strength subjected to no electric field concentration while forming an SiO2 film with smooth surface and in even film thickness by a method wherein the SiO2 film is formed on a polycrystalline Si film containing no impurity at all or containing impurity in low concentration formed on another polycrystalline Si film containing impurity in high concentration. CONSTITUTION:An insulating film 2 is formed on a semiconductor Si substrate 1, an insular two layer film comprising a polycrystalline Si film a3 containing impurity in high concentration and another polycrystalline Si film 6 containing no impurity at all or containing impurity in low concentration is formed, and the other SiO2 film 7 is formed by applying thermal oxidizing process to this two layer film. In this case, the other SiO2 film 4 is formed on the side to which the polycrystalline Si film a3 is exposed. Finally, the other polycrystalline Si film b5 containing impurity in high concentration to be a capacitance electrode is formed taking insular shape on the surface of SiO2 films a, c.
Patent JP-S62126877-A (JP)
Title: Vibration wave motor
Inventor: KAWAI TORU
IPC: H02N2/00
Filed: 1985-11-27
Abstract: PURPOSE:To eliminate a vibration in characteristic even if a force for deflecting an energizing member is applied by holding a vibrator and a movable body in contact under pressure by a leaf spring. CONSTITUTION:A voltage is applied through a terminal 16 to an electrostrictive element 14, and a traveling vibration wave is generated at a vibrator 15. A rotor 17 is rotated by the traveling vibration wave generated at the vibrator 15, and a rotary cylinder 6 is integrally rotated with the movable body 17. The vibrator 15 energized toward an optical axis by a leaf spring 11 and the body 17 having a collar 17a are connected under pressure, and the body 17 is frictionally driven by the traveling vibration wave generated by the vibrator 15.
Patent JP-H0693464-A (JP)
Title: Primary coating chromate composition for precoated steel sheet and treatment therefor
Inventor: KABEYA MOTOO
IPC: C23C22/82
Filed: 1992-09-10
Abstract: PURPOSE:To provide a chromate treating technique using a chromium composition having a specified compsn. such as 2C2B coating. CONSTITUTION:The surface of a galvanized steel sheet is coated with a chromate composition, in which the total chromium concn. is regulated to 5 to 30 (g/l), the chromium reduction rate to 5 to <30(%), the quantity of a granular silica sol to the Cr<3+> content in the chromium reduction rate X0.5 to 2.0 (g/l), the quantity of a linear silica sol to the quantity of the granular silica sol X0.1 to 1.0 (g/l) and the grain size ratio in the linear silica sol to 2 to 100 by length/diameter, by 10 to 150mg/m<2> expressed in terms of metallic chromium to form a solid film. Immediately, it is charged to a drying furnace and is dried while regulating the maximum sheet temp. on the outlet side to 60 to 150 deg.C. In the coating chromate treating technique, its corrosion resistance, the adhesion of coating material and the uniform coating suitability of the film are maintained in high quality, and, particularly, its coating corrosion resistance can remarkably be improved.
Patent JP-H07122222-A (JP)
Title: Element analyzing method
Inventor: SEKIGUCHI TOMOKO
IPC: H01J37/252
Filed: 1993-10-26
Abstract: PURPOSE:To grasp the distribution of minute quantity of impurities in Si in the contact part with good reliability by setting the spectral intensity ratio so as to correspond to either of three regions, and performing analysis. CONSTITUTION:Ti and W are entered by an input device 3, and the energy position of each element is checked on the basis of the characteristic X-ray peak profile for element accommodated in a memory 6. A computational processing device 4 determines the noise intensity N in the same energy range as the integral intensity in the specified energy region, and the ratio S/N is obtained. If this ratio exceeds 1.8, the As concentration is calculated using a program for concentration conversion accommodated in the memory 6-if below 1.8, judgement is passed that As exists qualitatively. When the ratio S/N is smaller than 1.4, it is judged that As is below the sensibility limit. Similar processing is made for Al, Si, Ti, W, and the results are displayed by a display device 5.
Patent JP-S63122651-A (JP)
Title: Fluoroalkane derivative, liquid crystal composition and liquid crystal element containing said derivative
Inventor: NOHIRA HIROYUKI
IPC: C07C69/92
Filed: 1986-11-10
Abstract: NEW MATERIAL:A compound shown by formula I (R and R1 are 1-16C alkyl; C* is asymmetric carbon; Z is O or S; X is single bond or group shown by formula II; A1 and A2 are phenylene, cyclohexylene or bipyrimidylene; n is 1 or 2; l and m are 0 or positive integer satisfying l+n=1 or 2). EXAMPLE:p-2-Fluorooctyloxybenzoic acid-p'-n-octyloxyphenyl ester. USE:One component for a liquid crystal composition, useful as a liquid crystal element. An optically active substance containing a stable fluorine group having large dipole moment directly introduced to asymmetric carbon is used to prevent occurrence of reversed domain of TN type liquid crystal composition, to improve characteristics such as electric field response of chiral nematic liquid crystal or chiral smectic liquid crystal or to control liquid crystal state. PREPARATION:An optically active compound shown by formula III is reacted with SOCl2 to give a compound shown by formula IV, which is reacted with a compound shown by formula V to give a compound shown by formula I.
Patent JP-2001087654-A (JP)
Title: Visible light-activated catalyst
Inventor: YASUKI MINORU
IPC: B01J23/78
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a titanic acid type catalyst having high catalytic activity by sunlight. SOLUTION: This visible light-activated catalyst comprises cation- exchangeable laminar titanium oxide and an oxide of a transition metal intercalated between adjacent layers of the titanium oxide.
Patent JP-H07126090-A (JP)
Title: Raised rind inhibitor for citrus fruit
Inventor: KAWAMURA ITSUO
IPC: A01N37/02
Filed: 1993-10-26
Abstract: PURPOSE:To inhibit developing raised rinds on citrus fruits. CONSTITUTION:The raised rind inhibitor contains, as active ingredients, calcium formate and a water-soluble boron compound. This inhibitor is applied on the leaves of citrus fruits. The calcium and boron absorbed into the fruit trees make the physiological activity of the fruit trees and the fruits better along with reinforcing their cell membranes. In the fruits, the cell membranes of the cells constituting the rinds, forming robust rinds. Therefore, even if such rinds absorb water in rainfall, etc., during the period of the fruits' maturity, the robust rinds are adequately proof against the resultant expansive pressure. Thus, despite water absorption, such rind expansion as to result in developing raised rinds does not occur; therefore, effectively inhibiting raised rinds.
Patent JP-S63120607-A (JP)
Inventor: TANAKA KANAME
IPC: E04F13/14
Filed: 1986-11-10
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-H06118593-A (JP)
Title: Heat developing method
Inventor: OBAYASHI KEIJI
IPC: G03C5/00
Filed: 1992-10-06
Abstract: PURPOSE:To improve the max. density and to obtain the lower min. density by performing heat development in the presence of a specified compd. CONSTITUTION:A heat developing photosensitive material containing a photosensitive silver halide emulsion, binder, dye-donating material which form or releases diffusive dye during heat development, and a compd. expressed by formula I on a supporting body is exposed to light and then heated, or exposed and heated simultaneously for heat development. During development, the diffusive dye is formed or released, and then transferred by diffusion to a dye receiving layer. In this process, heat development is effected in the presence of a compd. selected compds. having groups that can be rearranged for silver ion or compds. expressed by formula II. In formula I, X is an acyl group, etc., which can be released from the sulfur atom during heat development, Y is an atomic group necessary to form a five or six-member heteroring, Z is an org. group of <=13 carbon number or halogen atom, etc., and (n) is an integer 0-4. In formula II, R' is an aromatic group, etc., and M is a hydrogen atom, etc.
Patent JP-H09116707-A (JP)
Title: Image reader
Inventor: KOTANI MASAKI
IPC: G03B27/80
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To reduce the number of sensors to detect a position of a light source and a reflection body to the utmost and to make the reader small. SOLUTION: First and second moving frames 31, 34 provided with a light source 32 and 1st, 2nd, 3rd mirrors 33,35,36 are moved by driving a stepping motor 22. A position sensor 44 detects that the 1st and 2nd frames 31, 34 are at a home position. The 1st and 2nd moving frames 31, 34 make measurement based on the count of a drive step number of the step motor 22. Furthermore, white reference data being a reference of correcting the signal level in read image data are acquired by emitting a light from the light source 32 onto a white sheet 16 placed to an under side of a retainer 13.
Patent JP-2001094922-A (JP)
Title: Method of video recording and reproducing, and device
Inventor: TAKADA TOMOMI
IPC: G11B27/32
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To overcome difficulties in which a high recording speed of 30 frames per second in 30-kbytes per frame in real time is realized for a DVD-RAM in write processing using a file access function on the basis of an OS and a video image is recorded stably, while keeping a prescribed recording speed or higher. SOLUTION: This method and device place highest priority over the maintenance of a recording speed to be a prescribed speed or higher to solve the problems described, applies processing to video information at reproduction whose recording has failed in the recording and excludes causes for decreasing the recording speed so as to realize a high recording speed.
Patent JP-H1177040-A (JP)
Title: Purifying apparatus
Inventor: NONOBE KENJI
IPC: C02F1/44
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To prevent the blocking of a membrane module by a method in which a treated water tank is provided on the side of a membrane separation tank equipped with the membrane module, the water level of the treated water tank is set to be lower than that of the membrane separation tank, the membrane module and the treated water tank are connected by communicating piping, and suction piping is connected to the upstream side of the check valve of the piping. SOLUTION: A membrane module 2 is installed in a membrane separation tank 1, and a treated water tank 3 is installed on the side of the tank 1. A water head difference H is secured between the water level Wa of the tank 1 and the water level Wb of the tank 3. The module 2 and the tank 3 are connected by a communicating piping 4, a check valve 5 is attached to the piping 4, a suction piping 8 is connected to the upstream side of the valve 5, and the other end of the piping 8 is connected to an extraction piping 6 to communicate with a pump 7. Simultaneously with the extraction of liquid in the tank 3 through the piping 6 by the operation of the pump 7, liquid in the module 2 is sucked through the piping 8, and filtration in the module 2 is done well.
Patent JP-S63125850-A (JP)
Title: Phase retaining device
Inventor: TAMAI TADASHI
IPC: F16H7/24
Filed: 1986-11-12
Abstract: PURPOSE:To facilitate the phase retention of pulleys on driving and driven sides, by having a mechanism for locking the rotation of a pulley which a mechanism for transmitting a rotation, constituted in a phase retaining device. CONSTITUTION:Facing parts 6, 7 which face respectively to pulleys 2, 3 are provided at both ends of a phase retaining device 5, and locking parts 12 having projections and retractions for meshing with the teeth 4 of the pulleys 2, 3 and locking the rotations of the pulleys 2, 3 being formed thereon, are provided on the facing parts 6, 7. This constitution will facilitate the phase retention of the pulleys 2, 3 on driving and driven sides so as to resolve the problem of correspondence to the number of the pulleys.
Patent JP-H1084825-A (JP)
Title: Connector ring with connecting mechanism and fishhook
Inventor: MARUYAMA TEIJI
IPC: A01K83/00
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To extremely easily and speedily connect and change a hook by unnecessitating the using of a plier at the time of connecting the hook to a lure main body, to attain remarkably light weight for a fishing person by separately bringing the lure main body and the hook to a fishing place at the time of going fishing to unnecessitate a large housing box, and to remarkably reduce the cost by remarkably reducing the cost at the time of producing personnel expenses at the time of producing the lures. SOLUTION: A connecting mechanism 7 consisting of a hook connecting part 4 where both end parts of a hardened wire are coiled double and a pair of bent pieces 6 for guiding the insertion of the hook and preventing its removing, which projectingly provides both ends of the hardened wire inward or outward in the neighborhood of a ring on the side of bury-fixing the lure main body of the eight pin 2 is formed at the hook connecting side ring 3 of the eight pin 2.
Patent JP-H1175690-A (JP)
Title: Oil and fat composition for boiling vegetable
Inventor: KOBAYASHI HISAE
IPC: A23L19/00
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of improving the eat feeling, appearance and flavor of boiled vegetables by blending an emulsifying agent having a specific HLB value or higher with an edible oil and fat, and using the composition in boiling the vegetables. SOLUTION: This oil and fat composition for boiling vegetables, is obtained by blending an emulsifying agent having >=3 HLB, preferably 4-13 HLB with an oil and fat composition containing an edible oil and fat used for boiling the vegetables. As the edible oil and fat, a corn oil, a cotton seed oil, etc., are preferable. The blending amount of the edible oil is preferably 99-99.95 wt.% based on the whole composition. As the emulsifying agent having >=3 HLB, a monoglycerol fatty acid ester, a sucrose fatty acid ester, etc., are preferable. The blending amount of the emulsifying agent is preferably O.05-1 wt.% based on the whole composition. Further, it is preferable to blend an aromatic component. As the preferable aromatic component, e.g. a material obtained by immersing an aromatic substance such as a garlic, a spice, etc., into an edible oil and fat is cited.  Further, the objective composition is preferably used by 0.5-5 wt.% based on the boiling liquid for boiling vegetables.
Patent JP-S63122145-A (JP)
Title: Semiconductor device
Inventor: TAKADA YOSHIFUMI
IPC: H01L21/76
Filed: 1986-11-11
Abstract: PURPOSE:To prevent the latch-up by a method wherein an electric conductor inside a trench-isolating region is brought into contact with a semiconductor substrate and the same potential as that of the semiconductor substrate is given to the electric conductor through a wiring part so that the potential call be fixed and that the potential of the semiconductor substrate can be stabilized. CONSTITUTION:After a silicon dioxide film 2 acting as a mask has been formed selectively on a semiconductor substrate 1, a trench 3 is made by digging the semiconductor substrate 1 down to a desired depth by an RIE method. Then, an insulating film, to become a first insulating film 4, composed of silicon dioxide or the like is formed on the inner wall of the trench. In addition, after the first insulating film 4 on the bottom of the trench has been removed by anisotropic etching using the RIE method, a thick electric-conductive film composed of polysilicon or a silicide of a metal is deposited so that the inside of the trench can be filled with an electric conductor 5. During this process, the electric conductor 5 is welded to the semiconductor substrate 1 at the bottom of the trench. After that, the electric-conductive film which has been deposited in an excess on the semiconductor substrate 1 is removed by etching. Then, after a thin oxide film 6 has been formed on the surface inside a device region, a gate 7, a source 8 and a drain 9 are formed.
Patent JP-H0389990-A (JP)
Title: Apparatus for treating waste photographic treatment solution
Inventor: TADOKORO EIICHI
IPC: C02F1/10
Filed: 1989-10-17
Abstract: PURPOSE:To obtain the title apparatus small-sized and easy to control treatment capacity by using the cooler of an electronic freezer as the air cooler of a condensing means. CONSTITUTION:A waste solution tank 3 is anchored within a main body case 2 and the raw solution pumped up by an endless belt 4 comes into contact with circulating air to be evaporated while the circulating air containing moisture is cooled to a dew point or lower by the cooler 8 of an electronic freezer 7a and the condensed moisture falls to a receiver 9. The radiation part 11 of the electronic freezer 7a is provided to the outside of the main body case 2 and cooled by a fan. The condensed water accumulated in the receiver 9 is taken out of the main body case 2 to be disposed or reutilized. The cooled air from which moisture is removed is sent to an air heater 6 by a circulating fan 12 to be heated and again sent to an evaporation part to evaporate the moisture of the waste solution sticked on the endless belt 4.
Patent JP-H11160877-A (JP)
Title: Positive resist composition
Inventor: AOSO TOSHIAKI
IPC: G03F7/004
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain the positive resist composition suitable for use of <=220 nm exposure rays, especially, ArF excimer laser beams (193 nm) by incorporating an acid generating compound and a polycycloolefin resin having alicyclic groups on the main chain and carboxylic groups and a compound having plural specified groups. SOLUTION: The positive resist composition contains the acid generating compound by irradiation with activated rays or radiation and the polycycloolefin resin having alicyclic groups on the main chain and carboxylic groups, and the compound having at least 2 groups represented by the formula in which each of R1 -R3 is, independently, an H atom or an optionally substituted alkyl or cycloalkyl group, and each of 2 may combine with each other to form a ring comprising 3-8 C or hetero atoms; and Z is an -O-, -S-, -SO2 -, or-NH- group.
Patent JP-H09116455-A (JP)
Title: Radio data communication equipment
Inventor: MAKINO MASAAKI
IPC: H04B1/40
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To improve the communication efficiency by avoiding an interference radio wave due to an electronic range or the like and minimizing the loss of a transmission opportunity at the time of detecting the interference radio wave. SOLUTION: This radio data communication equipment is provided with a carrier detection circuit 33b, which detects a radio wave to output a carrier detection signal CS, and a channel monitor signal generation circuit 35 which outputs radio channel monitor signals WCS1 to WCS4 in accordance with the signal CS. The monitor signal generation circuit outputs the signal WCS1 when the signal CS continues for a time t1 or longer, and it outputs the signal WCS2 when the signal WCS1 continues for a time t3 or longer. It outputs the signal WCS3 when the signal WCS1 is turned on, and it turns off the signal WCS3 after a time t4 when the signal WCS2 is turned on and the signal WCS1 is turned off, and it outputs the signal WCS4 when the signal CS is outputted continuously for a time t5 or longer.  The reception operation is started when the signal WCS4 is turned on, and the reception operation is stopped when the signal WCS4 is turned off, and transmission of the local station is inhibited when the output of the signal WCS3 is turned on.
Patent JP-H11108228-A (JP)
Title: Motor-driven control valve
Inventor: TOMIOKA SOICHIRO
IPC: F16K31/04
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To exactly open or close a valve even if a load required to open/close a valve element is increased by providing a feed screw mechanism converting rotation of a motor to rectilinear motion, a booster mechanism by a toggle link driven by the feed screw mechanism, and a valve element driven by the booster mechanism. SOLUTION: When a feed screw bar 23 is rotationally driven clockwise by a stepping motor 17, from the condition in which a valve element 15 exists on the intermediate position between the full closed position and the full opened position, a feed nut 29 is ascendingly displaced. This ascending dispacement is boosted by a booster mechanism 31 and transmitted to the valve element 15, and the valve opening degree is increased. At this time, a drive member 53 is rotated in the same direction as the feed screw bar 23, a pin-shaped projection 51 is engaged with the groove part 59 of a driven wheel 57, and hence the driven wheel 57 is rotated. Namely the driven wheel 57 is dividedly rotated according to the divided number of the groove part 59, and hence the valve opening position of the valve element 15 is stepwise decided.
Patent JP-S63123863-A (JP)
Inventor: WATABE SHOZO
IPC: C04B35/83
Filed: 1986-11-13
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。