baber/WOPTO huggingface dataset:
Patent JP-H09248540-A (JP)
Title: Waste treating material and waste treatment
Inventor: HARA KAZUHIRO
IPC: A62D101/43
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To stabilize harmful heavy metals or the like contained in wastes, from municipal refuse incineration ash to slag, polluted soil, sludge, shredder dust or the like, so as not to be reeluted over a long time. SOLUTION: Wastes containing harmful materials such as lead, cadmium and mercury are mixed together with water soluble inorganic sulfur compounds such as Na2 S, K2 S, NaHS, and KHS and waste treating materials constituted essentially of porous inorganic adsorbents such as powdery aluminum silicate and silicon dioxide and water glass, and if necessary, water is added, and the mixture is kneaded and cured and solidified.
Patent JP-S56151196-A (JP)
Title: Coated arc welding rod for cryogenic temperature steel
Inventor: SUGIYAMA NOBU
IPC: B23K35/365
Filed: 1980-04-25
Abstract: PURPOSE: To improve the strength and crack resistance of welded metal by limiting the quantity of Mo in the core wire and Mo, etc. in the ferroalloy contained in the coating agent, and thereby moving Mo in the coating agent securely to the welded metal.  
     CONSTITUTION: This is a welding rod made by coating a core wire made of a high Ni alloy consisting of ≥60%  Ni, ≥10% Cr, ≤0.15% C, ≥0.5% Mo with a coating agent containing 20W50% carbonates, 10W40% metal fluorides, 10W30% Fe- Mo (converted to Mo), ≤10% alloying elements other than Mo, ≤1% C and ≤0.1% Ni. Metals welded with this welding rod is excellent in tensile characteristic, low temperature tenacity, crack resistance and weldability. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55147751-A (JP)
Title: Pos terminal unit
Inventor: SUZUKI TOSHIHARU
IPC: G07G1/00
Filed: 1979-05-07
Abstract: PURPOSE: To correctly store the transmission data in POS terminal unit through the separation into on-line and off-line, by providing the memory directly coupled to the transmission line and storing the data in synchronizing with the data transmission via the transmission circuit.  
     CONSTITUTION: The transmission line 4 is connected via the center side unit and the transmission line 5, the operation control circuit 2 is connected to the transmission circuit 4, and further, keyboard 1 inputting the data via the circuit 2, display unit 3, and the memory 61 providing the on-line subtotal section storing the data transmitted to the center side unit and the off-line subtotal section storing the data not transmitted to the center side unit, are connected. Further, the printer 7 printing the data of the memory 61, and the memory 62 in synchronizing with the data transmission via the circuit 4 and storing the data connected to the circuit 4 are provided, allowing the content of memory of both memories 61,62 to be addition and subtraction in the operating circuit 8. Further, the POS terminal unit separates the transmission data into on-line and off-line, and they are correctly stored in the memory 61. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06247477-A (JP)
Title: Beverage containing can or bottle
Inventor: OOKUBO TAKAYASU
IPC: B65D81/32
Filed: 1993-02-23
Abstract: PURPOSE:To provide a beverage containing can or bottle whose contents can be prepared with a fresh or tasty result when one wants to drink it. CONSTITUTION:The interior of a container 1 such as a can and bottle is divided into two liquid-tight spaces, i.e., one space for holding water and the other space 11a for holding beverage material 14 and a space closing means 15 is opened by manipulating releasing means 10a, 16, 17 and 18 from outside the container to mix or immerse the beverage material in cold or hot water so as to obtain beverage. By the external manipulation as mentioned above to mix together the beverage material and water, one can prepare the beverage when one wants to drink it and can drink just made beverage excellent in taste and flavor.
Patent JP-H08252644-A (JP)
Title: Stay on tab type can lid
Inventor: KITAGAWA HIROAKI
IPC: B21D51/44
Filed: 1995-03-15
Abstract: PURPOSE: To provide a stay on tab type can lid capable of further thinning. CONSTITUTION: In a stay on tab type can lid, which has a paneled boss 102 having recessed part in center and is provided with a score 5 having groove dividing an opening part 3 in the paneled boss 102 and a knob tab 7, which is arranged at the side of can lid center CP of the opening part 3 and fixed by a rivet 6, the part close to can lid edge part of at the side of score 5 of paneled boss 102 is formed shallower than the average depth of paneled boss 102.
Patent JP-H11253966-A (JP)
Title: Antimony fixing agent and treatment of antimony-containing drainage
Inventor: MUKAI KATSUYUKI
IPC: B01D21/01
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To treat antimony in drainage stably to a low concentration by the addition of a small amount of an antimony fixing agent by preparing the agent by incorporating a compound having at least a specified number of ditiocarboxyl groups in one molecule. SOLUTION: When antimony which is one of the monitoring items of the quality standard of city water is removed from drainage, an antimony fixing agent incorporated with at least one dithiocarboxyl group is used. Antimony- containing drainage is mixed with the agent at pH8 or below to produce precipitate, and the mixing is separated into solid and liquid to treat the drainage. As the compound having at least one dithiocaboxyl group in one molecule, a primary amine such as methylamine, ethylamine, and porpylamine, and a secondary amine such as dimethylamine, diethylamine, dipropylamine, and dibutylamine are cited, and these compounds can be obtained easily by a reaction between an amine and carbon disulfide.
Patent JP-S52140211-A (JP)
Title: Discrimination announcement system for transmission telephone station name
Inventor: TAKEMORI SATOSHI
IPC: H04M3/42
Filed: 1976-05-19
Abstract: PURPOSE:To increase the call tracing speed by announcing the name of the telephone station housing the calling subscriber to the called subscriber.
Patent JP-H01275608-A (JP)
Title: Production of 1-olefin polymer
Inventor: ANDOREASU UINTERU
IPC: C08F10/00
Filed: 1989-03-10
Abstract: PURPOSE: To increase the molecular weight, to make the molecular weight distribution narrow, and to improve isotactic properties by polymerizing 1-olefin in the presence of a specific catalyst.  
     CONSTITUTION: A catalyst (C) is obtained by compounding (i) mellocene as a transition metal of the formula I (R 1-2  are each H, halogen, 1-10C alkyl, 2-10C alkenyl, etc.; R 3-4  are each a mononuclear or polynuclear hydrocarbon radical which can form a sandwitch structure with the central atom; R 5  is formula II, -O-, =S=O, etc.; R 8-9  are each R 1 , etc.; R 6-7  are each formula III; m and n are each 0 to 2, m+n is 0 to 2) and (ii) linear alminoxane and/or cyclic aluminoxane of the formula V as an activator. (A) 1-olefin of the formula VI (R is 1-28C alkyl) and optionally (B) ethylene are (co)polymerized in a solution, suspension or vapor-phase state at -60 to 200°C under a pressure of 0.5 to 60 bar in the presence of the component C. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H01230021-A (JP)
Title: Ferroelectric liquid crystal panel
Inventor: KAMIMURA TSUYOSHI
IPC: G02F1/1337
Filed: 1988-03-10
Abstract: PURPOSE:To obtain a ferroelectric liquid crystal panel interrupting easy formation of twist structure and having high memory properly and high display quality by forming a substrate changing its polarity in accordance with upper and lower bases on oblique evaporation films to make the polarity of the surface of the upper base different from that of the lower base. CONSTITUTION:The title panel has upper and lower polarizing plates 1, upper and lower glass bases 2, transparent electrode layers 3, orientation film layers 4 based upon oblique evaporation, a layer 5 changed at its surface polarity by nylon 12, a ferroelectric liquid crystal layer 6, and spacers 7 for fixing a distance between the opposite bases. Namely, polarity on the surfaces of the upper and lower bases is changed by forming the substrate changing its polarity in accordance with the upper and lower bases on the oblique evaporation films 4 and the direction of spontaneous polarization to the upper base is inversed to that of the lower base by changing the spontaneous polarization of ferroelectric liquid crystal molecules and mutual action on the surfaces of the upper and lower bases. Consequently, the appearance of a twisted state can be suppressed and the memory effect can be increased.
Patent JP-H11318858-A (JP)
Title: Open type superconducting magnet
Inventor: LASKARIS EVANGELOS TRIFON
IPC: G01R33/38
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an open type superconducting magnet being useful for the usage of a magnetic resonance imaging(MRI). SOLUTION: The magnet 10 is provided with two separated assembling bodies 12 and 30. The respective assembling bodies are provided with superconducting shielding coils 22 and 32 which are arranged at the outer side in a vertical direction compared with superconducting main coils 14 and 32. Magnetization possible magnetic polar pieces 24 and 42 are arranged to be separated from the main coils and the shielding coils, provided with radius direction outer parts 26 and 44 to be overlapped with the superconducting main coils at least partially in a radius direction and also provided with vertical direction inner parts 28 and 66 which are projected inward in the vertical direction over the vertical direction outer ends 20 and 38 of the superconducting main coils.
Patent JP-H02237422-A (JP)
Title: Dc current relay device
Inventor: MIZUTANI TSUGIO
IPC: H02H3/44
Filed: 1989-03-09
Abstract: PURPOSE:To detect an accident correctly by setting a DC current a base current when the rate of change of the DC current exceeds a set value specified times in succession, and by opening a circuit breaker when the difference between the DC current and base current after that exceeds the predetermined value specified times in succession. CONSTITUTION:A CPU 24 reads a DC current value I of the primary circuit 21 through an input device in a constant cycle and calculates an increment  I from the last read value. By deciding whether or not this increment value  I exceeds a set value, and if it does so specified times in succession, then the current value will be set as a base current. After that, by judging whether or not the difference between a DC current value and a base current value exceeds the set value, and if it does so specified times in succession then a DC circuit breaker 20 will be opened through an output device 26.
Patent JP-H01229724-A (JP)
Title: Four-wheel-drive vehicle
Inventor: NAKAMURA MASA
IPC: B60K17/35
Filed: 1988-03-10
Abstract: PURPOSE:To contrive the prevention of damage in a central differential gear and the simplification or the like of changing the characteristic by additionally providing the second case to attain an oil seal in the first case, housing a transmission, further providing the central differential gear to be arranged in the inside of the second case. CONSTITUTION:The first case 14 is integrally formed by a case 8 of a transmission 6 in an engine 4 and a front differential gear case 12 arranging a front differential gear 10. The second case 20, serving as the transfer case, is additionally provided in the first case 14 through an oil seal, while a central differential gear 22 is arranged in the inside of the second case 20. Here the central differential gear 22 meshes its one part with the transmission 6 while the other branching respectively with a front part differential gear 10 and the front end of a propeller shaft 24. While the propeller shaft 24 meshes its rear end with a rear part differential gear 30 through a rear part viscous coupling 26 or the like.
Patent JP-H09224849-A (JP)
Title: Food storage container
Inventor: NAKAJIMA SAKAE
IPC: F25D23/12
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To easily and quickly provide optimum food storage conditions. SOLUTION: This food storage container is provided with a storage chamber for storing food, a heating means 8 for heating at least inside the storage chamber, a blowing means 9 for circulating air inside the chamber, a humidifying means 16 for humidifying the chamber and a control means 24 for controlling the means 8, 9 and 16. In this case, the means 24 is provided with a control part 25 capable of switching the operation state of the means 8 between strong and weak states at the time of switching operation condition from operation conditions I provided with a first set temperature and/or set humidity to the operation conditions II provided with a second set temperature and/or set humidity.
Patent JP-S56152581-A (JP)
Title: Method and apparatus for abrasion treatment
Inventor: NISHIYAMA KEIZOU
IPC: B24C3/30
Filed: 1980-04-28
Abstract: PURPOSE: To abrade the surface of an article which is ready to break by a method wherein an abrading material is stored in an abrasion chamber which is placed sideways and whose circumferential wall rotates, and abrasion treatment is carried out thereon.  
     CONSTITUTION: A given amount of abrasion material 9 is previously cast into the lower bottom part of a rotary drum 2 so that an abrasive material floor 16 of sufficient thickness is formed. Under said condition, the drum 2 is rotated, and articles 8 to be abrade are fed into the abrasion chamber from a chute 7. In this case, the abrasive material floor functions as a cushion, so that the breakage of the works is prevented. The works are abraded by means of the abrasive material 6 and then discharged through an opening 21, a discharge drum 3 and a transfer belt conveyor 17. The excessive abrasive material 9 is recovered through a receiving chamber 14. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08255709-A (JP)
Title: Method for manufacturing superconducting coil
Inventor: SUZUKI TAKAYUKI
IPC: H01F6/06
Filed: 1995-03-16
Abstract: PURPOSE: To provide a method for manufacturing a superconducting coil with less possibility for increasing the stiffness of the coil and hence increasing the stiffness of the entire superconducting equipment and for generating superconducting breakdown due to heat buildup caused by sliding between superconductive wires. CONSTITUTION: When manufacturing a superconducting coil 9 by winding a superconductive wire 4 coated with a stabilization metal 2 around a superconductor 1 after forming it into a specific shape by cold rolling 3, the superconductive wire 4 is formed into a specific shape by the cold rolling 3 and a tension is applied to the superconductive wire 4 around a mold frame 11 without annealing for adhesion to manufacture an annular coil, temperature of the superconducting coil 9 is increased to a value where the stabilization metal 2 creeps, and then the temperature is cooled to an extremely low value on operation.
Patent JP-S62224631-A (JP)
Title: Method for reducing heat conductivity of austenite steel material
Inventor: BUERUNAA KONRAATO DEIIRU
IPC: C21D6/04
Filed: 1987-03-13
Abstract: 1. Use of workpieces made of austenitic steel in cryogenics, it being necessary for the workpieces to have a reduced thermal conductivity and at the same time increased strength, provided, however, that the workpieces have been plastically deformed below their martensite transformation temperature.
Patent JP-S52140319-A (JP)
Title: Diaphragm device for copier of variable magnification slit exposure type
Inventor: SATOMI TOYOKAZU
IPC: G03G15/04
Filed: 1976-05-18
Abstract: PURPOSE:To adjust the light amt. of exposure of a light sensitive body and facilitate its adjustment when the magnification is smaller than the largest magnification by moving an aperture plate prior to the start of the exposure of the light sensitive body to the direction of another aperture plate.
Patent JP-S55149294-A (JP)
Title: Preparation of triphenylphosphine
Inventor: FUKUI KIYOSHI
IPC: C07F9/50
Filed: 1979-05-11
Abstract: PURPOSE: To obtain the titled compound useful as a reducing agent for the synthesis of organic compounds and as a disoxidant for nitro compounds in high yield, by reacting a triphenylphosphine dihalogenide with hydrogen in a specific solvent under pressure.  
     CONSTITUTION: A triphenylphosphine dihalogenide (P) is reacted with hydrogen in a solvent, e.g. chlorobenzene and/or dichlorobenzene, under pressure at 100W250°C to give triphenylphosphine. The amount of the solvent is 5W50pts.wt. per pts.wt. of (P). Preferably, (P) is brought into contact with hydrogen in the presence of an oxygen- contaning gas, e.g. air, at a partial pressure of hydrogen of 1.5W50kg/cm 2 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57173543-A (JP)
Title: Automatic choke carburetor
Inventor: HONDA YASUHIKO
IPC: F02M1/10
Filed: 1981-04-17
Abstract: PURPOSE:To increase the characteristic of a temperature sensing unit and improve warm up performance of an engine, in a carburetor where a wax temperature sensing unit, controlling openings of a choke valve and throttle valve, and a cooling water passage of the engine, heating said sensing unit, are provided, by providing a removing means of residual air in the cooling water passage. CONSTITUTION:A choke valve 2 and throttle valve 16 are set in a intake passage of a carburetor main unit 1, and the upper end of a rod 6 is stopped to a choke lever 4 while the lower end of said rod is stopped to the rotary shaft of a first idle cam 7, then an adjusting screw 19, mounted to a throttle valve lever 18, is contacted to the surface of said cam. While a housing 13 is mounted above said cam 7, and a wax temperature sensing unit 10 is equipped in its cooling water passages 11, 12, then a lower end of said unit 10 is contacted to the end surface of said cam 7 through a piston 8. Here a short pipe is connected to an upper surface of the housing 13, equipped with a valve 15 and constituted with air in cooling water of an engine 20 releaseable by opening the valve 15, and the desired end can be attained.
Patent JP-S54149636-A (JP)
Title: Copier
Inventor: KANEKO TAMAKI
IPC: G03G15/00
Filed: 1978-05-16
Abstract: PURPOSE:To automatically effect the arrangement of page orders, the both side copying operations and the multiplex copying operations of a both side copier by arranged a sheet reversing  device at the back of fixing means so that the sheet is guided by change-over means selectively  into either a passage to be subjected to the reversing operation of a passage not to be subjected to  the same. CONSTITUTION:The sheet, which has been transferred on a phtosensitive drum and fixed by a  paired fixing roller 15, reaches the reversed roller of a sheet reversing device 17 through a paired  receiving roller 16. The reversing roller train is composed of a pre-reverse roller 18, a main reverse roller 19 and a post-reverse roller 20. A first change-over guide plate 24, which is provided  in the reversing device 17, has its position made so changeable that the sheet entering the reversing roller train is guided into a reversing guide portion 21 and reversed or blocked from running  into the reversing guide portion. Thus, the sheet runs out of the reversing roller train while being  left irreversed. A second change-over guide plate 25 is aranged in the sheet lead-out passage of  the device 17 and has its position so changed that the sheet is guided into a conveyor belt device  29 or that the sheet is discarged onto a paper discharge tray 28 through the sheet feeding roller 26  and the discharge roller 27.
Patent JP-H09250360-A (JP)
Title: Energy storaging type gas turbine power generating system
Inventor: CHINO KOICHI
IPC: F02C3/22
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To improve energy efficiency sharply by storaging cold obtained when liquid air is gasified in a refrigerant, and cooling air by the refrigerant when the liquid air is manufactured, in a device formed in such a constitution that liquid air is pressurized when an electric demand is increased and the liquid air is supplied to a combustor. SOLUTION: Steam is generated with exhaust heat of exhaust gas discharged from a gas turbine 4 by an exhaust heat recovering boiler 5, a steam turbine 6 is driven by the steam, and then power generation is carried out. In this case, when an electric demand is low, a part of compressed air of a compressor 2 is supplied to a liquid air manufacturing facility 9, liquid air is manufactured, and it is storaged into a liquid air storaging tank 10. When the demand is increased, the liquid air is taken out of the tank 10, heat exchange is carried out with the medium of a refrigerant storaging heat exchanging part 30, temperature rise is carried out, and then, the liquid air is led into a combustor 3. The cold which is obtained at the time of temperature rise is storaged into the refrigerant. When the demand is reduced again, heat exchange is carried out with the refrigerant of the heat exchange part 30 so as to carry out cooling.
Patent JP-H02235086-A (JP)
Title: Practice device for singing with recorded accompaniment, english conversation or the like
Inventor: SATO YASUTA
IPC: G10K15/04
Filed: 1989-03-09
Abstract: PURPOSE:To make an effective practice while easily enjoying the practice by providing two channels of a magnetic tape with a performance part and a song part in specific formats respectively and driving a moving body according to a sound signal. CONSTITUTION:Parts of the 1st and 2nd channels 4a and 4b of the magnetic tape which follow the preclude parts are provided with recording parts a1 and a2, b1 and b2... alternately for respective bars, a performance part A and a song part B by the singing of a professional singer are recorded at the recording part a1 of the channel 4a which is reproduced first, and an electric motor which drives the moving body such as a doll, etc., is controlled according to a reproduced sound. The performance part A of the same bar recorded at the following recording part a2 of the channel 4b is reproduced, so the person can make the effective practice while easily enjoying singing with the recorded accompaniment. Further, when a model conversion part including an effect sound and a repetitive conversation part are recorded similarly, an effective practice in English conversation can be made.
Patent JP-H02236221-A (JP)
Title: Method for hot-working 18 ni maraging steel
Inventor: ISHIKAWA MISAO
IPC: B21B3/02
Filed: 1989-03-09
Abstract: PURPOSE:To make micro structure fine without adding new process and to improve material characteristic by hot-rolling a steel ingot of maraging steel under specifying the temp. and the work strain quantity and executing solution heat treatment and aging treatment after controlling cooling. CONSTITUTION:To the steel ingot of 18 Ni maraging steel produced, the hot- working making the total work strain rate to 1.20 is executed in the temp. range of 950-1,150 deg.C, This is cooled with water under limiting the average cooling velocity (v) ( deg.C/min) to in the range of 2.0<=v<=10.0 from finish temp. of the hot working to 850 deg.C. Successively, the solution heat treatment and the aging treatment are executed. By this method, the micro structure after hot- working is made to fine, and the maraging steel having excellent mechanical property and cold workability, is obtd.