baber/WOPTO huggingface dataset:
Patent JP-H09243788-A (JP)
Title: Method for separating actinoid element from rare earth element
Inventor: RIYUUGAE RIYOUZOU
IPC: C22B60/02
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for separating actinoid elements from rare earth elements which has high separating efficiency (coefficient of separation) without requiring a strict concentration control, can easily fractionate the actinoid element in post-treatment, and causes no waste difficulty to dispose. SOLUTION: In a group separating method for separating a high level waste solution every element group, an aqueous solution 3 containing hydrazine carbonate is mixed as a reverse extract, to a solvent 6 to be treated which contains actinoid elements and rare earth elements to separate the mixture into water phase and organic phase, and actinoid elements are recovered from the water phase. The concentration of hydrazine carbonate is set within a range where the distribution ration of auctionid elements is smaller than 1, and the distribution ratio of rate earth elements is larger than 1, preferably within a range of about 0.9 mole/L or more and about 2.0 mole/L or less.
Patent JP-2000251150-A (JP)
Title: Label, label issuing device and metering device having label printing function
Inventor: SATO HIROKAZU
IPC: G07G1/12
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To inexpensively and also surely make a consumer recognize advertisement contents. SOLUTION: This metering device weighs merchandise sold by counter sales and also issues a label to be attached to a package. And this device is provided with a weighing part 10 which weighs an object merchandise housed in a package together with the package, a merchandise master table 23 storing information related to the object merchandise and the package, an operating part 31 which operates the price of the object merchandise from the information stored in the table 23 and a weighed result by the part 10, a message data table 24 storing information that is not related to the object merchandise, an associating part 32 which associates respective information stored in the tables 23 and 24 with each other and a label issuing part 12 which prints respective information associated by the part 32 and the operation results on one label.
Patent JP-S63216080-A (JP)
Title: Toner concentration controller for developer
Inventor: SHIMOE OSAMU
IPC: G03G15/08
Filed: 1987-03-05
Abstract: PURPOSE:To detect a variation of toner concentration stably and with high accuracy by fetching the difference frequency of oscillation frequencies of an oscillating circuit using the inductance and other oscillating circuit, and enlarging a relative frequency variation. CONSTITUTION:A toner concentration detector is provided with a sensor coil 26 for detecting a variation of magnetic permeability of a developer, and consists of an oscillator 21 whose oscillation frequency (fa) is varied by a variation of the inductance of said coil 26, an auxiliary oscillator 22 for oscillating a local oscillation frequency (fb), and a frequency converter 23 for fetching their difference frequency (fa)-(fb), and also, an FM demodulator 24 for converting this difference frequency variation to a DC voltage variation. In such a state, with respect to a frequency variation of the oscillator 21 corresponding to a variation of a toner concentration, an output of the frequency converter 23 is enlarged remarkably. In such a way, by enlarging the relative frequency variation width, an FM demodulation can be executed easily, and the toner concentration can be detected stably and with high accuracy even by a disturbance such as a temperature etc.
Patent JP-S60194698-A (JP)
Title: Waterproof structure of electric equipment
Inventor: ISHIMARU SHINICHI
IPC: H04R1/00
Filed: 1984-03-15
Abstract: PURPOSE:To decrease the number of components and improve the waterproof performance by covering the opening part of a housing through packing for the opening, forming a bushing integrally with the packing, and leading lead wires of electric components through the bushing. CONSTITUTION:The opening part 2 at the rear end of the housing 9 of an ultrasonic sensor A, etc., is covered with the waterproof packing 14 for the opening and pressed from above with a U-shaped fixture 15. The projection part 28 of the fixture 15 engages the projection 27 of the packing 14 to prevent the packing 14 from shifting in position. A slit 20 is formed at both sides of the fixture 15 and a waterproof rubber plate 14 expands when housings 8 and 9 are fixed with the fixture 15, so that the expanded part escapes from the slit 20. The bushing 21 is formed integrally with the packing 14 and lead wires 22 from a printed board 12 are inserted into the bushing 21 and led out.
Patent JP-H04269156-A (JP)
Title: Work device for glass pane
Inventor: BANDO SHIGERU
IPC: B24B9/08
Filed: 1991-02-22
Abstract: PURPOSE:To obtain the work device of a glass pane capable of executing a different work on a glass pane with once work. CONSTITUTION:A work device 70 for a glass pane with a grinding wheel 46 executing work on a glass pane is provided 10 with its contact with the glass pane 10, an electric motor 45 rotating the grinding wheel 46, a bed 4 and movable carriage 16 relatively moving the grinding wheel 46 and glass pane 10 in an X and Y directions, an electric motor 25 revolving the grinding wheel 46 around the shaft passing a work point C, a pneumatic cylinder device 48 elastically supporting the grinding wheel 46 in a Q direction and a control valve device 52 controlling the elastic support force of the grinding wheel 46 in the pneumatic cylinder device 48.
Patent JP-S62207072-A (JP)
Title: Synchronizing clock generating circuit
Inventor: SUZUKI YOUSUKE
IPC: H04N19/00
Filed: 1986-03-07
Abstract: PURPOSE:To obtain a synchronizing clock generating circuit of high precision by discriminating between the phase-lag of a residual phase difference in a phase locked loop and the phase-lead of the same, letting a reversible counter count up or count down for a prescribed period, and controlling the amount of delay of a delay circuit whose input is the clock pulse outputted from the phase locked loop by means of the analog amount corresponding to the above counting. CONSTITUTION:A digital phase difference signal 31 is inputted to a multiplier 12 and amplified, then inputted to a digital filter 13. The output from the filter 13 is inputted to a comparator 14, where it is compared with the value of a setting switch 15 which is able to set the tolerance range of the phase difference. And thus the output from the filter 13 is discriminated if it is within the tolerance, or phase-lag, or phase-lead. The output of the comparator 14 is inputted to an reversible counter 18, and the output of the counter 18 is inputted to a flip-flop group 20, so that the average of phase differences in the period of a frame is outputted by a latch pulse 39 whose period is one approximately the same as that of frame.
Patent JP-H02230519-A (JP)
Title: Actuator for optical head
Inventor: MATSUMOTO HIROYUKI
IPC: G11B7/09
Filed: 1989-03-02
Abstract: PURPOSE:To heighten the resonance frequency of a guide shaft without reducing the length of the guide shaft by coupling the end face in the axial direction of the guide shaft in a holding body with an annular magnetic means, and also, providing a diameter expansion part at the part of the guide shaft enclosed with the magnetic means when the holding body is moved to a fixing part side. CONSTITUTION:When the holding body 12 is driven, a bearing hole 14 is connected slidably to the guide shaft 2 mutually, and the oscillation of the holding body 12 is transmitted to the guide shaft 2, however, the diameter expansion part 30 is formed at the base part of the guide shaft 2, and the resonance frequency of the guide shaft 2 itself is raised higher than that of the guide shaft without having the diameter expansion part, therefore, an actuator can be driven with more higher frequency characteristics. Also, the oscillation of the guide shaft 2 at the time of performing the coarse traveling of the whole of an optical head can be suppressed satisfactorily, and traveling speed can be accelerated. Furthermore, the diameter expansion of the part to be inputted with pressure and fixed at a yoke 3 as the fixing part of the guide shaft 2 is performed, the strength of the fixing part can be increased, and also, the cross section of a magnetic path passing through the guide shaft 2 can be widened, which improves a magnetic effect.
Patent JP-H03252714-A (JP)
Title: Computer terminal equipment with power source disconnection function
Inventor: KUROKI TAKAMICHI
IPC: G06F1/26
Filed: 1990-03-01
Abstract: PURPOSE:To simplify the handling of a power source by an operator by disconnecting the power source of terminal equipment based on the command of a processing circuit after completion processing is executed based on the command of a power source disconnection reply circuit. CONSTITUTION:When a power source disconnection command signal is inputted to the power source disconnection reply circuit 3 of the terminal equipment 1, the power source disconnection reply circuit 3 outputs a command signal to complete all the processing to the processing circuit 2, and the processing circuit 2 executes all the processing by the signal. When the processing is completed, the processing circuit 2 outputs a power source disconnection command to a power source disconnection circuit 5, and the power source disconnection circuit 5 separates the terminal equipment 1 from the power source 4 by turning off the switch 5a of the circuit. Therefore, when the power source of the main body of a computer center A is disconnected by the operator, the power sources of all the plural terminal equipment 1 located at a place separated from the computer center A are automatically disconnected after the subsequent program processing is completed. In such a way, the handling of the power source by the operator can be simplified.
Patent JP-2000248711-A (JP)
Title: Handrail
Inventor: NAKANO TAKAYOSHI
IPC: E04B1/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a handrail which can connect a plurality of handrail top rails by run building members with ease. SOLUTION: In a handrail 10, which is arranged in a building, the handrail to rails 13 of the handrails 10 are connected to each other through run building member 15, and fitting sections 17a and 17b, which can be freely fitted to the top rails adjacent to each other, are arranged at both ends of each member 15, and at least one of the fitting sections 17a and 17b of each of these members 15 is movably formed in the longitudinal direction of each of the top rails 13.
Patent JP-H08247886-A (JP)
Title: Gas lakage detection device for accumulator
Inventor: YAMAMOTO SHUNICHIRO
IPC: G01M3/24
Filed: 1995-03-10
Abstract: PURPOSE: To detect gas leakages externally while an accumulator is being operated. CONSTITUTION: An acceleration sensor 16 is disposed to the outer side of the cylinder 7 of an accumulator 4 so as to be connected to a frequency analyzing means 17, and the natural frequency of the cylinder 7 is outputted to an operating means 20. A temperature sensor 18 is arranged in the vicinity of the cylinder 7 so as to allow surrounding temperature to be outputted to the operating means 20. The operating means 20 judges the detection of gas leakages based on a relation between natural frequencies and surrounding temperatures at the time of no gas leakage out of those natural frequencies and surrounding temperatures which are stored in a memory means 20, and the detection of the gas leakage is thereby outputted to an outputting means 21.
Patent JP-H04287608-A (JP)
Title: Mobile device for vegetable transplanter or the like
Inventor: WATABE SHIN
IPC: B62D55/10
Filed: 1991-03-15
Abstract: PURPOSE:To prevent crawler belts from separating from front wheels and back wheels and smoothly carry out travel driving in a travel device using the crawler belts. CONSTITUTION:A transmission case 3 in front of a car body 1 is connected to the lower end of back links 5 at the back with a crawler frame 7 in which a transmission device 6 is internally installed. Front wheels 8 and back wheels 9 installed in the front and back of the crawler frame 7 on axles 10 and 11 are driven to revolve the crawler belts 12, wound and stretched between the front wheels 8 and the back wheels 9. Thereby, the travel device is run.
Patent JP-H07236237-A (JP)
Title: Motor core
Inventor: KOBAYASHI KAZUTAKA
IPC: H02K1/24
Filed: 1994-02-23
Abstract: PURPOSE:To suppress uneven rotation or wow/flutter by minimizing imbalance in the magnetic characteristics between salient poles thereby making uniform the magnetic characteristics between respective salient poles. CONSTITUTION:A core material rolled in one direction is pressed to produce core plates 18, each having a plurality of salient poles 19a-19c, which are laminated to produce a motor core 7 wherein the rib 16 of each salient pole 19 is formed to project in a direction different from the rolling direction. The motor core 7 requires only three salient poles 19 and one 19c of them may be formed to project in the direction substantially perpendicular to the rolling direction.
Patent JP-S63217853-A (JP)
Title: Communication terminal equipment
Inventor: OKA TSUNEAKI
IPC: H04M1/2745
Filed: 1987-03-06
Abstract: PURPOSE:To improve the calling operability by having only to operate one subscriber selection key to execute automatically a call to a 1st terminal equipment till a call to a 2nd terminal equipment while not limiting the number of communication opposite parties capable of automatic dialing. CONSTITUTION:If the connection of the 1st terminal equipment dialed at first by a terminal state discriminating means B is disabled of connection, after the line is opened automatically, the recalling is applied to the 2nd terminal equipment according to the dial information stored in the dial information memory A. Thus, the user stores the dial number information of each terminal equipment possessed by a desired communication opposite party in the dial information memory A corresponding to one subscriber selection key and has only to operate one subscriber selection key corresponding to the communication party thereby applying automatically the calling to the 1st terminal equipment and the recalling to the 2nd terminal equipment if the 1st terminal equipment is busy. Thus, the operation relating to the recalling is remarkably simplified.
Patent JP-S53136967-A (JP)
Title: Dry etching method for silicon oxide film on silicon substrate
Inventor: OJIMA MASAHARU
IPC: H01L21/302
Filed: 1977-05-04
Abstract: PURPOSE: To ensure a dry etching of SiO 2  on the Si substrate by controlling the supply voltage to the reaction system or stopping the gas supply by means of the electric signal which shows the intensity of the SiF-group exhaustion gas of the reaction system. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04221867-A (JP)
Title: Ceramic piezoelectric transformer disc and its manufacture
Inventor: FURITSUTSU URUHEA
IPC: H01L41/29
Filed: 1991-03-15
Abstract: PURPOSE: To provide a method for manufacturing a piezoelectric ceramic converter disk. CONSTITUTION: In a piezoelectric ceramic converter disk, two thin metallic electrode bands which are not brought into contact with each other are arranged on a surface side, and one of them is consecutively connected with the rear side deposited band of the disk. This is provided with a groove-shaped deposited hollow formed at the circumference of the disk extending to the thickness direction of the disk or a hole equipped with a deposited side face. This hole is arranged at the center, and the electrode band on the surface side connected with the rear side is circularly arranged around the hole as a center.
Patent JP-S51126987-A (JP)
Title: Process for regenrating zeolite which has absorbed ammonical
Inventor: YAMAMOTO TAMECHIKA
IPC: B01J39/02
Filed: 1975-04-30
Abstract: PURPOSE: Zeolite which was used for removal of ammonical nitrogen is regenerated.The resulting zeolite retains a ammonical nitrogen removal ratio of 93W95% after repeated regeneration. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04294774-A (JP)
Title: Qfp housing tray
Inventor: ISHII SEIICHI
IPC: B65D85/00
Filed: 1991-03-15
Abstract: PURPOSE:To prevent damage by static charge generated by frictions and to shorten the indentifying time in an automatic inspection of marks on a surface by a method wherein QFP housing recessed parts of a tray is formed of recessed parts having inclined surfaces and bottom surfaces which lead to the inclined surfaces along the outer brim of a QFP lead pin. CONSTITUTION:A QFP housing tray 4 is a tray in which a number of QFP type IC packages 3 are housed and which can be stacked in many stages. Each housing recessed part of the tray 4 is provided with a recessed part 2 having four inclined surfaces 1 on which a QFP 3 can slide and a bottom surface which leads to the inclined surfaces 1 along the QFP lead pins. By this, a number of QFPs 3 can be arranged and housed in the tray 4 and do not displace in the horizontal direction. Therefore, damage of the QFPs due to static charge generated by the friction between the tray and the QFPs can be prevented, and the identifying time can be shortened in an automatic inspection of marks on surfaces of the QFPs.
Patent JP-H11227092-A (JP)
Title: Transparent coated molding
Inventor: KONDO SATOSHI
IPC: B32B9/00
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To improve especially weatherability by forming an inner layer, out of transparent cured product layers, of a coated composition composed of a polyfunctional compound with an actinic radiation-curable polymerizable functional group and a radical scavenger, and an outermost layer of a coated composition which forms silica. SOLUTION: An inner layer adjacent to the outermost layer of a transparent cured product layer constitutes the first cured product layer of a coated composition A containing a polyfunctional compound (a-1) with two or more actinic radiation curable polymerizable functional groups and a radical scavenger (a-2), and the outermost layer is the second cured product layer of a coated composition B which forms a silica layer. The polyfunctional compound (a-1) is more preferably a polyester composed of a chemical compound with two or more hydroxyl groups such as a polyhydric alcohol and methacrylic acid. In addition, the radical scavenger (a-2) is preferably a hindered amine photostabilizer in general. The first cured product layer is preferably 1-50 μm thick and second cured product layer is preferably 0.05-10 μm thick.
Patent JP-H03260142-A (JP)
Title: Automatic production system for fabric and its mechanism and product therefrom
Inventor: SAKURABA SABURO
IPC: A47H23/00
Filed: 1990-03-01
Abstract: PURPOSE:To provide the title system intended to simply produce trapezoidal fabrics at a site where the raw material is automatically produced, so designed that a raw material is carried through a rocket system in an one-way manner and the number of revolutions and revolving angle of a knit string ball-revolving equipment are altered. CONSTITUTION:A raw material 27 such as ditch reed, eulalia or bamboo is inserted into the rear of rocket, a shut-off pin 2' is released, and the rocket is allowed to slide on revolving rollers 4, 4' and advanced into a fabric-making apparatus where the raw material is released and the rocket is stopped on a table out of the main body of the machine and returned, through a conveyor 33, to the starting position. The raw material released is then pushed down to the knotted part using a pressing bar, and the worm screw 8' of a knit string ball-revolving equipment 7 is operated to alter the number of revolutions and revolving angle through an electromagnetic clutch 8.
Patent JP-S60197214-A (JP)
Title: Filter apparatus for filtering waste washing solution
Inventor: HASEGAWA SHIGERU
IPC: B01D39/04
Filed: 1984-03-17
Abstract: PURPOSE:To obtain a filter apparatus for filtering a waste washing solution, by providing an upper tank and a lower tank, and taking out a flocculated precipitate in the lower tank while providing a filter cylinder to the lower part of the upper tank. CONSTITUTION:When a waste washing solution flowed into a lower tank 21 reaches a definite amount, a flocculant is thrown in said lower tank 2 and a stirring blade 39 is revolved and a high concn. flocculated waste solution is stored in the recessed part P provided to the bottom part of the tank 2. The waste solution separated from the flocculated waste solution is sent into an upper tank 9 by a water lift pump 7. Next, said waste solution is passed through the through-hole 10 provided to the bottom surface of the tank 9 by drilling to enter the filter cylinder vertically provided to the lower position of said tank 9 and passed through the filter material of the cylinder to be fallen as clean fresh water which is, in turn, taken out to the outside through a trough 37. Contrarily, the high concn. flocculated waste solution stored in the recessed part P of the lower tank 2 is taken out from an outflow pipe 3 by opening a valve 4 and mixed with wooden shaved trash and dried before incineration treatment.
Patent JP-S61210673-A (JP)
Title: Mis type semiconductor device
Inventor: TOYOSHIMA YOSHIAKI
IPC: H01L21/336
Filed: 1985-03-15
Abstract: PURPOSE:To prevent deterioration of current driving ability accompanied by increase in parasistic resistance in a diffused region, by providing wall bodies compring two kinds of insulating material having the different widths on the side surface of a gate electrode, and maintaining the easing effect of a drain electric-field in a low concentration diffused region having an LDD structure. CONSTITUTION:A first wall body 6 and a second wall body 8 having the different widths are provided at the side surface of a gate electrode 4. On the surface of a p-type silicon substrate 1, n<-> type diffused regions 51 and 52, n-type diffused region 71 and 72 and n<+> type diffused regions 91 and 92 are provided with respect to the gate electrode 4, the first wall body 6 and the second wall body 8 in a self-aligning manner. A source region 10 is formed by the diffused regions 51, 71 and 91. A drain region 11 is formed by the diffused regions 52, 72 and 92. The yield of hot carriers is suppressed by the diffused region 52 in the drain region 11, and the electric-field of the drain can be eased. The formation of a depletion region in the vicinity of the diffused region 52 due to the effect of the electric-field generated in a gate oxide film by the hot carriers can be alleviated by the neighboring diffused region 72, and the deterioration of the electric-field driving ability can be suppressed.
Patent JP-H09240651-A (JP)
Title: Heat resistant, and pressure resistant plastic vessel
Inventor: KAKIGI NORIKAZU
IPC: B65D1/02
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To prevent a recessed part of a vessel bottom from being reversed and projected outwardly even when it is affected by the increase of the internal pressure due to the temperature rise of the stored liquid after the stored liquid is heated together with a vessel for a relatively long time so as to keep the stored liquid in a heated condition, and to prevent the vessel from being toppled while it is heated. SOLUTION: A projected part to be projected outwardly of a vessel is provided on a top part of a recessed part 5, and a longitudinal wall part 8 which rises continuously to a vessel ground-contact part 4 is annularly provided over a circumferential edge at a lower end of the recessed part 5.