baber/WOPTO huggingface dataset:
Patent JP-H07218687-A (JP)
Title: Method for lithium recovery from waste salt
Inventor: SAKATA MASAHIRO
IPC: G21F9/06
Filed: 1994-02-02
Abstract: PURPOSE:To enable reusing recovered Li in a reduction extraction process by processing waste salt in electrolysis with liquid Cd cathode and recovering Li from strong radioactive components by separation. CONSTITUTION:The waste salt includes CsCl, RbCl, SrCl2, BaCl2, YCl3, EuCl3, SmCl3, etc., in main components of LiCl and NaCl. When the waste salt is processed by electrolysis with liquid Cd cathode 12, Li component which is apt to be electrodeposited in the relation of resolution voltage, polarization, valency and bondage force with the cathode metal among each element, is separated by electrodeposition at high concentration into Cd alloy. As for the anode 14 as the opposite electrode of the liquid Cd cathode 12, a carbon rod arranged in quartz tube 16 having a quartz diaphragm 15 is inserted. To avoid that chlorine gas generating in the carbon anode 14 reacts with the liquid Cd cathode 12 to reduce the current efficiency, the chlorine gas is taken cut and the liquid Cd cathode 12 is stirred with a stirring propeller 17.
Patent JP-S57125657-A (JP)
Title: Line drawing device of air pressure type for cake product
Inventor: KUNISHIMA YOSHIHIKO
IPC: A23G3/28
Filed: 1981-01-28
Abstract: PURPOSE: To enable the change of thickness and shape of line, and to miniaturize a device, by setting a line drawing device equipped with a feed means of compressed air for jetting and an air pressure adjusting means on transportation lines for cake raw ingredient, chocolate, etc.  
     CONSTITUTION: The material 2 such as cake raw ingredient, chocolate, etc. on which line is to be drawn is transported by the belt conveyor 1. When the material 2 on which line is to be drawn is reached to a line drawing position, the conveyor 1 is stopped. In this state, the receiver 5 of the small-sized container 4 is subjected to line drawing movement, by the cam mechanism, chocolate, molasses etc. in the small-sized container are jetted from the nozzle 8 by pressure adjusted air fed through a compresser and an adjustor for delivery air pressure, and line drawing of various kinds of patterns is carried out on the above-mentioned material 2 on which line is to be drawn. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08202875-A (JP)
Title: Checking device for display nonuniformity on liquid crystal screen
Inventor: TOMITA YASUSHI
IPC: G06T1/00
Filed: 1995-01-27
Abstract: PURPOSE: To detect display nonuniformity in different area, which is generated on a liquid crystal screen (monochromatic and RGB color). CONSTITUTION: A picture is divided into the grid areas of 16×16 picture elements and concerning each grid area, a first hierarchy generation circuit 4 obtains a gray level cooccurrence matrix by the unit of the picture element to plot in a first hierarchical map 41. A second hierarchy generation circuit 5 obtains the gray level coocurrence matrix by each grid unit to plot in a second hierarchical map 51. Concerning a normal display picture without nonuniformity, the map of each hierarchy is similarly generated to be masters 61 and 62. An nonuniformity detection circuit 6 detects nonuniformity by difference between the masters 61 and 62.
Patent JP-S63265800-A (JP)
Title: Liquid tank for engine
Inventor: TAGUCHI MICHIHIRO
IPC: B63H21/38
Filed: 1987-01-22
Abstract: PURPOSE:To prevent the water settled inside a tank from flowing out to the engine side, by providing a drainage port at a part lower than the liquid take- out port of the tank body, and further by connecting a draining means to this drainage port. CONSTITUTION:In a lubricating oil tank 19, a drainage port 35 is provided at a part which is, under an ordinary setup condition of the tank body 20, lower than the lubricating oil take-out port 25. And, to this drainage port 35, one end of a drainage pipe 36 is connected, and to the other end of the drainage pipe 36, a hand drainage pump 37 is connected. Accordingly, the water settled inside the tank body 20 does not flow out to the engine side, unless it reaches the installation level of the lubricating oil take-out port 25. Further, the water settled inside the tank body 20 can be securely discharged through the drainage port 35 by the operation of the drainage pump 37.
Patent JP-H11209629-A (JP)
Title: Thermoplastic resin composition for sf6-gas-insulated machine
Inventor: TASAKA TAKIO
IPC: C08L77/00
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition for SF6 -gas-insulated machines, filled with a fibrous filler exhibiting stable electrical insulation properties in a decomposition gas of SF6 , having a small coefficient of thermal expansion, and having good mechanical properties. SOLUTION: This composition is obtained by filling a thermoplastic resin with a reinforcement at least partially consisting of calcium silicate fibers and/or aluminum borate fibers. It is desirable that the thermoplastic resin used is a polybutylene terephthalate, modified polyphenylene ether, polycarbonate, polyamide, polyphenylene sulfide, polysulfone, polyether sulfone, polyether imide, polyether ether ketone or aromatic polyester resin.
Patent JP-S54106461-A (JP)
Title: Preparation of cyclic ether
Inventor: YOSHIDA YOSHINORI
IPC: C07D307/08
Filed: 1978-02-06
Abstract: PURPOSE: To obtain the title compound useful as solvents industrially advantageously by recycling part of the reaction product between an acetate of 1,4-butanediol or 1,4-butenediol-2 and water through a reaction zone, and by controlling the total water content including the water in the reaction product at a specific value or below.  
     CONSTITUTION: A mixed vapor of a cyclic ether and water and a liquid substance, which are obtained by reaction between an acetate of 1,4-butanediol or 1,4-butenediol-2 and water, are continuously taken out of a reaction zone, and they are distilled separately to give a substantially anhydrous cyclic ether and acetic acid. The fraction of the azeotropic mixture of the cyclic ether and water and part of the bottoms after recovery of acetic acid are recycled through the reaction zone to make the total amount of water to be fed as a raw material including the water in the recycle stream equimolar or less with the acetate regarded as a diester. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10204270-A (JP)
Title: Polyester composition for molding product having transparency and flame resistance
Inventor: TANAKA YOSHINORI
IPC: C09K21/12
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having flame resistance imparted without preventing the transparency of a polyester resin for a transparent molding material by formulating a an organic phosphorus compound having a specific structure with the polyester resin. SOLUTION: The subject composition is obtained by formulating (B) an organic phosphorus compound of the formula (R<1> to R<3> are each 6-20C aromatic hydrocarbon residue) with (A) a polyester resin for a transparent molding product (e.g. polyethylene terephthalate modified by 1,4-cyclohexanedimethanol). The component B is preferably triphenyl phosphate, tricresyl phosphate and tris(2,6-dimethylphenyl) phosphate. The component B is preferably formulated in an amount of 0.5-20 pts.wt. based on 100 pts.wt. component A.
Patent JP-S60154795-A (JP)
Title: Television camera
Inventor: NAGUMO FUMIO
IPC: H04N9/73
Filed: 1984-01-25
Abstract: PURPOSE:To easily control each correction control element and to secure faulty diagnosis by providing a picture memory between steps of a correction control circuit and supplies various data based on data stored in the memory to the correction control circuit. CONSTITUTION:Registration correction operation as well as adjustment of a white balance are performed based on three primary color data fetched in picture memories 32-34 from a signal line between an A/D conversion circuit 13 and a registration correction circuit 20. Where a CPU14 discriminates a relative position of a specimen point based on said color data to send out the correction data so as to eliminate the relative deviation to the circuit 20. In addition to the above operation, picture memories 31-34 are utilized for faulty diagnosis. At this moment, output data when test data are inputted in each circuit are compared with reference data for faulty diagnosis.
Patent JP-H11211669-A (JP)
Title: Surface inspection apparatus for electronic circuit element
Inventor: TANNO JUN
IPC: G06T7/00
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To obtain a surface inspection apparatus by which the quality of the shape or the pattern on the surface of an electronic circuit element as an object to be inspected is judged automatically so as to be inspected and which enhances the reliability of an inspection. SOLUTION: An electronic circuit element 7 as an object, to be inspected, on a placed semiconductor substrate 6 is positioned by an X-Y stage 1. The X-Y stage 1 is controlled by a movement control part 2. The enlarged image on the surface of the electronic circuit element 7 as the object to be inspected is obtained by a television camera 3. The inspection image obtained by the television camera 3 is converted into data by an image recognition device 4 so as to recognize the image. Sample image data, on the surface of the electronic circuit element 7, which is acquired in advance by a CPU 5 so as to be registered is compared with inspection image data from the image recognition device 4 so as to judge a quality. The operation of the above respective components is controlled by the CPU 5.  Thereby, the quality of the shape or the pattern on the surface of the electronic circuit element 7 as the object to be inspected is judged automatically so as to be inspected.
Patent JP-S62168145-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: YAMADA YOSHITAKA
IPC: G03C7/30
Filed: 1986-01-20
Abstract: PURPOSE:To obtain a sensitive material having high sensitivity, superior graininess and superior shelf stability at high temp. by reducing the total thickness of layers and using a coupler releasing a fogging agent. CONSTITUTION:The total thickness of all of hydrophilic colloidal layers on one side of a support having photosensitive silver halide emulsion layers on the side is restricted to 18mum on the dry basis and a compound (FR compound) releasing a fogging agent, a development accelerator or a precursor thereof by a reaction with the oxidized product of a developing agent is incorporated into at least one of the silver halide emulsion layers. A compound represented by the formula is preferably used as the FR coupler. By the combination of the reduced thickness with the FR coupler, a remarkably graininess improving effect is produced and the shelf stability at high temp. is improved. Since the color developability is improved, a sharpness improving effect is also produced by the reduced thickness.
Patent JP-S59136317-A (JP)
Title: Rigid polyurethane having high heat resistance
Inventor: OOTANI KOUZOU
IPC: C09D175/00
Filed: 1983-01-26
Abstract: PURPOSE:To obtain a rigid polyurethane having high heat stability and impact resistance, and useful as slinding parts, etc., by using a propylene oxide adduct of bisphenol A, etc. as a polyol component, and reacting the component with polyisocyanate. CONSTITUTION:The objective rigid polyurethane is obtained by reacting one or more polyol component having >=2 OH groups with a polyisocyanate component having >=2 functional groups. The polyol component is composed of (A) 55- 80pts.wt. of a polyoxyalkylene polyol based on aromatic amine and having an OH value of 200-700 and (B) 20-45pts.wt. of a propylene oxide adduct of 2,2- bis(4-hydroxyphenyl)propane containing the 2,2-bis{4-(2-hydroxypropoxy)phenyl} propane as a component. The reaction is carried out at an isocyanate index of 100-180.
Patent JP-H11196439-A (JP)
Title: Device and method for testing multichannel electronic equipment
Inventor: IKEDA TAKESHI
IPC: H04N7/16
Filed: 1998-01-05
Abstract: PROBLEM TO BE SOLVED: To shorten the test time of all multichannel electronic equipments in the same lot. SOLUTION: This testing device 10 is obtained by adding an attenuator 12 for simultaneously adjusting a level of a test signal TS of each channel from a signal source 11 at the same level, and a power sensor 16/a power meter 17 for simultaneously measuring the total power level of all the channels in a multichannel electronic equipment to a conventional testing device.  When the test of the multichannel electronic equipment in the same lot is performed by measuring its electric feature when an output power of each channel is at a prescribed level by using the testing device 10, the first equipment in the same lot is subjected to the measurement and adjustment of an output power level for every channel and the measurement of the total power level of all the channels, and equipments on and after the second equipment are subjected to the measurement of the total power and adjustment to the same level as the total power level of the first equipment altogether.
Patent JP-H05205127-A (JP)
Title: Charge receiving device for toll road
Inventor: YASUI MASAYUKI
IPC: G07B15/00
Filed: 1992-01-27
Abstract: PURPOSE:To eliminate the need of handling cash and opening a window at a tollgate. CONSTITUTION:In a toll road of a flat section, with respect to a vehicle 3 having a non-contact card 4, a communication is executed between the non- contact card 4 and a roadside machine 11 and a toll is subtracted, based on vehicle information, the vehicle is allowed to pass through a tollgate by non- stop, and the need of handling of cash and window opening which spoils agreeability at the tollgate is eliminated. Also, in the toll road of a multi-section, the vehicle is allowed to pass through without stopping at an entrance gate and an exit gate, and a toll ticket is unnecessitated.
Patent JP-S63183168-A (JP)
Title: Sputtering method
Inventor: KENMOCHI AKIHIRO
IPC: C23C14/56
Filed: 1987-01-23
Abstract: PURPOSE:To attain desired film thickness and quality by intermittently controlling sputtering power impressed to a target in a sputtering device. CONSTITUTION:When a multilayered film consisting of a Ti layer of 500Angstrom  thickness, a Pd layer of 3,000Angstrom  thickness and an Au layer of 1.5mum thickness is formed in a sputtering device 1, Ti, Pd and Au targets of the same size are used as first, second and third targets 3, 6, 7, and an intermittent sputtering controller 5 is attached to a sputtering power source 4 for the first target. A substrate 2 is transferred at a constant rate decided from the thickness of the thickest Au layer. Since it is necessary to deposit the thinnest Ti layer to be well adhered to the substrate 2 to 500Angstrom  thickness on the substrate 2 moving at the transfer rate, intermittent sputtering is carried out with the control mechanism 5 without lowering the density of electric power impressed to the Ti target. By this method, multilayered films can be formed in different ratios in thickness with targets of the same standard size and required film quality is obtd.
Patent JP-H03218122-A (JP)
Title: A/d converter
Inventor: KIKUCHI TAKAFUMI
IPC: H03M1/40
Filed: 1990-01-24
Abstract: PURPOSE:To improve the conversion speed without reducing the input band by providing plural systems of a reference voltage generating means whose reference voltage varies with each sampling period and a means adding digital outputs over a certain period. CONSTITUTION:The A/D converter consists of an A/D converter 1, a clock signal generating circuit 2, an adder circuit 3 adding outputs of the A/D converter 1 and averaging them as required, and a reference voltage generating circuit 4 giving a reference voltage to the A/D converter 1. Moreover, the adder circuit 3 consists of plural systems of adders 301 having the same summing period but starting the summing at the sampling period and outputs result of addition by M number of times in the past in a rate of once or over per M number of times of the A/D conversion. Thus, one conversion result is obtained at maximum for each A/D conversion regardless of a conventional converter employing only one system of the adder circuit for addition resulting in one result as to M number of times of A/D conversion.
Patent JP-H10203740-A (JP)
Title: Abnormal time control device for elevator
Inventor: FUJITA MASAO
IPC: B66B1/34
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To easily specify an abnormal point even in the case when electric source voltage of an elevator is lowered due to abnormality on the side of an outside apparatus, stop a cage at the nearest stage, and prevent breakage of a common electric source. SOLUTION: When voltage of a common electric source 2 is lowered to a first specified value, a cage is stopped at the nearest stage after cutting-off circuits 14, 15, 18 cut off a cage call registration circuit 19, a platform call registration circuit 20 and a door position detection circuit 23 from the common electric source 2 in accordance with electric source cut-off signals 10a, 10b, 10e. Additionally, when the voltage is lowered to a second specified value, the cage is suddenly stopped and made impossible to restart by cutting off a cage position detection circuit 21 and a motor electric current detection circuit 22 in the same way. Additionally, when it is lowered to a third specified value, a microcomputer 12 is reset.
Patent JP-H07220870-A (JP)
Title: Power feeding device for dc arc furnace
Inventor: MUKAI TAKAMINE
IPC: H05B7/148
Filed: 1994-02-04
Abstract: PURPOSE:To surely remove ripples at a low cost by controlling the thyristor main power current and transistor auxiliary power current with the instantaneous current value and current peak value calculated from the measured value of the main output current. CONSTITUTION:The output current target value set by an output current setting means 11 is fed to a thyristor main power supply unit 10 via a thyristor power current control means 12, and the main output current based on it is fed between an arc furnace main body 1 and an arc electrode 3. The main output current measured by the first current measuring means 13 is outputted to the means 12, and the means 12 is controlled so that the calculated current peak value becomes equal to the output current target value. The measured value of the means 13 is outputted to a transistor power current control means 15, and the difference between the calculated current peak value and the instantaneous current value is outputted to a transistor auxiliary power supply device 14 as an instruction value. The auxiliary output current is a pulsating current, and it flows between an electrode 1a and an electrode 3. Ripples are removed by two currents controlled for a constant sum.
Patent JP-H01188523-A (JP)
Title: Novel polymer having carboxyl group at both terminals
Inventor: KOMIYA KYOSUKE
IPC: C08G18/42
Filed: 1988-01-25
Abstract: PURPOSE:To provide the subject polymer containing aliphatic polycarbonate block and ester bond, composed of carboxyl group originated from a compound having dicarboxylic acid groups at both terminals, having high light-resistance and hydrolysis resistance and useful as a raw material for thermoplastic elastomer, etc. CONSTITUTION:The objective novel polymer having carboxyl groups at both terminals and expressed by formula III (i is 0-10 on an average) can be produced by reacting (A) an aliphatic polycarbonate having hydroxyl groups at both terminals and expressed by formula I (R2 is 2-12C aliphatic glycol residue; n is 4-100) with (B) an aliphatic or aromatic dicarboxylic acid of formula II (R1 is aliphatic or aromatic dicarboxylic acid residue) at a molar ratio (A/B) of 1/(1.2-3) in a solvent or in the absence of solvent at 100-250 deg.C.
Patent JP-S57125949-A (JP)
Title: Copying machine with automatic original feeder
Inventor: HARUHARA IZURU
IPC: G03G15/04
Filed: 1981-01-30
Abstract: PURPOSE:To permit easy collation of originals and copies corresponding to these by placing the discharged originals and copies on one stacker. CONSTITUTION:A copying sheet S1 on a tray 27 is delivered with a feed roller 28, and while it is conveyed with a resist roller 29 in tight contact with the surface thereof under synchronization with a photosensitive drum 20, it is transferred with a visible image by means of a transfer device 24, after which it is stripped from the drum surface by a separating and conveying device 25 and is fed into a fixing device 33 where the visible image is fixed to make a copy S2 which is discharged with discharge rollers 34 to the outside of the machine through an original discharge port 10. A body 1 of the copying machine is provided with one stacker 35 to be placed thereon with both the originals O and copies S2 in the lower position of the port 10, and since the terminal end of a copying sheet conveying passage B communicates with the port 10, the copies S2 and the originals O are discharged through the common port 10.
Patent JP-S60155402-A (JP)
Inventor: KAWABATA MUNEYUKI
IPC: B27B5/18
Filed: 1984-01-25
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-H11207141-A (JP)
Title: Method for controlling flow rate of absorbent slurry of desulfurizer for stack gas and device therefor
Inventor: KIMURA SATOSHI
IPC: B01D53/77
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To suppress the fluctuation of the pH of a liq absorbent when a neutralizer is injected into an absorption tower and the injection is stopped and to stabilize the desulfurizing performance. SOLUTION: A necessary amt. 20 of an absorbent is obtained based on the flow rate A of the gas to be desulfurized and the SO2 concn. B at the inlet of an absorption tower, the absorbent loss 36' obtained based on the injection flow rate C of a neutralizer is substracted from the necessary amt. 20 of the absorbent to obtain the correction absorbent amt. 20', an absorbent equivalent amount 24 to eliminate the deviation 22 between the set pH value and the pH of the liq absorbent is obtained, the absorbent equivalent amount 24 is added to the correction absorbent amt. 20' to obtain the necessary absorbent amt. 26 in consideration of pH, a set absorbent slurry flow rate 28 necessary to hold the pH of the liq. absorbent at the set pH value after consideration of the neutralizer injection flow rate C base on the necessary absorbent amt. 26 in consideration of pH and the concn. E of the absorbent slurry, and the absorbent slurry flow rate D is equalized with the set absorbent slurry flow rate 28.
Patent JP-H11208434-A (JP)
Title: Brake control device for vehicle
Inventor: TOUTSU KENJI
IPC: B60T8/00
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To detect abnormality of a control system leading to a wheel cylinder from a hydraulic pressure generator during brake assist control. SOLUTION: Brake assist control is carried out so as to make deflection small by setting target deceleration of a vehicle in accordance with a manipulated variable of a brake pedal and computing the deflection between the relative target deceleration and actual deceleration of the vehicle. Thereafter, it is judged as abnormality of a brake system leading to a wheel from a master cylinder in the case when a state where the deflection is higher than a specified value continues for more than specified time during the brake assist control.