baber/WOPTO huggingface dataset:
Patent JP-H0719443-A (JP)
Title: Incinerator
Inventor: TANI OKIE
IPC: F23G5/44
Filed: 1993-06-30
Abstract: PURPOSE:To provide an incinerator in which a wall surface can endure up to a specific temperature and which has excellent fire resistance and heat insulation. CONSTITUTION:A plurality of burning pipes 22 are arranged on an entire inner periphery of a sidewall of an incinerator to be connected to communicate with corresponding parts of an air flow tube provided at a periphery of an inner bottom of the sidewall. A material to be incinerated is charged in a combustion chamber 11b. The material to be incinerated is ignited, and heat exchanging medium such as the air, water, etc., is sent from an air flow duct 27 to the chamber 11b through the pipes 22, the air flow tube and a discharge port 24a.
Patent JP-H06164545-A (JP)
Title: Spread spectrum communication system
Inventor: YOSHIDA KAZUO
IPC: H04B1/707
Filed: 1992-05-27
Abstract: PURPOSE:To make a system superior in privacy and to eliminate the complicated procedure by spectrum-spreading a data signal, FSK-modulating it, transmitting it by a weak radio wave conforming a radio law, receiving it, spread spectrum demodulating it and fetching data. CONSTITUTION:The data signal is spectrum-modulated in a spread spectrum modulation circuit 2, is FSK-modulated in an FSK modulation circuit 3 and is transmitted by the weak radio wave through a transmission antenna 4 on a transmitter 1-side. On a receiver 5-side, a weak radio wave signal received in a reception antenna 6 is FSK-demodulated by an FSK demodulation circuit 7, is spread-spectrum demodulated in a spread spectrum demodulation circuit 8 and the data signal is fetched. Thus, a system can easily be used without the complicated procedure since the weak radio wave conforming the radio law is used. Furthermore, privacy is superior, a strong resistance to the interference by a third person exists and interference to others hardly exist by adopting the spread spectrum modulation system.
Patent JP-H0325464-A (JP)
Title: Multicolor printer
Inventor: SENSUI KIYOSHI
IPC: G03G15/01
Filed: 1989-06-22
Abstract: PURPOSE:To prevent deviation in relative position on a two-color image from occurring by injecting carriers having two different frequencies in one electroacoustic conversion element, controlling the on/off of the corresponding carriers in accordance with signals from a logical part and using one rotary polygon mirror. CONSTITUTION:Image commands corresponding to 1st and 2nd colors are generated by the logical parts 8 and 9. The oscillation frequencies of high frequency oscillators 6 and 7 are f1 and f2 and the on/off of the injection of the f1 and the f2 in an acousto-optical conversion element 2 is controlled by high frequency switches 4 and 5 in accordance with printing commands corresponding to the respective colors. Consecutive light beams from a laser oscillator 3 are turned into intermittent light beams because of the injection of the f1 and the f2. Then, the laser light beam which is generated from the conversion element 2 to be modulated passes through the rotary polygon mirror 10 and scans a photosensitive drum 1, so that the image of the 1st and the 2nd colors is formed on the photosensitive drum 1 by corresponding developing devices 15 and 17. The photosensitive drum 1 is scanned by the single rotary polygon mirror 10. Thus, the deviation in the relative position is prevented from occurring.
Patent JP-H1112630-A (JP)
Title: Formation of block brick and method for laying brick in converter
Inventor: MURAKAMI NAOHIKO
IPC: F27D1/16
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for laying bricks in a converter which shortens working time at the operating site and reduces the load of a worker needing a special technique. SOLUTION: The block brick 12 on a brick setting plate 10 is integrated with a brick sealing bag 11 and a brick hanging tool 17 is laid on this upper surface and a brick fitting member 17d of the brick hanging tool 17 and the block brick 12 is integrated by connecting with fitting bolts 15. The brick hanging tool 17 and the brick setting plate 10 are combined with ropes 16, and a furnace opening hole clamping device is fitted to the brick hanging tool 17, and after fixing the clamping device to the furnace opening hole in the converter, a hanging-down device is laid on the furnace opening hole clamping device.  Thereafter, the connection between the furnace opening hole clamping device and the hanging tool 17, is released and the brick hanging tool 17 and the block brick 12 are hung down with the hanging-down device to a prescribed position in the furnace bottom under integral condition thereof. Each cotter bracket 10b of a brick setting plate 10 is inserted into four bracket restraining holes of an iron shell at the furnace bottom, and after contacting with the furnace bottom, cotter is hit to the cotter hole 10c. The brick setting plate 10 is fixed to the furnace bottom with the cotter and the connection between the brick hanging tool 17 and the block brick 12 is released.
Patent JP-H01103622-A (JP)
Title: Preparation of dl-lactic acid-glycolic acid copolymer
Inventor: TAKAYANAGI HIROSHI
IPC: C08G63/78
Filed: 1988-07-01
Abstract: PURPOSE:To prepare the title copolymer contg. a lower amt. of tin and exhibiting high safety with a higher efficiency than that of the conventional method of preparation, by using a specified small amt. of stannous octanoate with lactide and glycolide and polymerizing them at a high temp. in a specified temp. range. CONSTITUTION:In a method for obtaining a dl-lactic acid-glycolic acid copolymer contg. 50-60mol.% dl-lactic acid unit and 40-50mol.% glycolic acid unit and whose logarithmic viscosity measured in chloroform is 0.4-0.6 from lactide and glycolide, the copolymn. is carried out by using 0.005-0.015wt.% stannous octanoate based on the amt. of the lactide and glycolide in the presence of a polymn. regulator (e.g., dl-lactic acid or glycolic acid) at 200-230 deg.C. It is thereby possible to prepare efficiently the title copolymer having said dl-lactic acid unit, glycolic acid unit and logarithmic viscosity whose tin content is 50ppm or less and being usable for a base material of a safe and sustained-release medicine.
Patent JP-S6322590-A (JP)
Inventor: PATORITSUIIA TERUNI
IPC: A61P31/04
Filed: 1987-07-01
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-S5789463-A (JP)
Title: Free-cutting austenitic stainless steel
Inventor: YANAGIDA MINORU
IPC: C22C38/60
Filed: 1980-11-20
Abstract: PURPOSE: To improve the machinability of an austenitic stainless steel without injuring its hot-workability, by letting the steel conjunctly contain composite machinability-enhancing elements including Pb and an element (s) effective in elimination of harmful effect on the hot-workability in addition to austenite- forming elements.  
     CONSTITUTION: The free-cutting austenitic stainless steel has the composition of C≤0.20%, Si≤2.0%, Mn≤5.0%, Ni;6W20%, Cr;12W30%, N≤0.10%, Pb;0.03W 0.40%, one or more of S;0.07W0.40%, Se;0.01W0.40%, Te;0.01W0.40%, Bi;0.01W 0.40%, and Ca;0.001W0.030%, one or more of Al3%, Ti≤3%, Nb≤3%, Ta≤3%, W≤3%, V≤3%, Zr≤3% and REM≤1%, and if necessary, one or more of Mo≤ 4%, and Cu≤4%, and the balance being substantially Fe. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0328795-A (JP)
Title: Hydraulic control rod driving device
Inventor: MURAKAMI YOICHIRO
IPC: G21C7/16
Filed: 1989-06-27
Abstract: PURPOSE:To prevent the inner peripheral surface of a cylinder fromdamaging by providing a driving force generation part which is arranged in the cylinder while a gap is left and an alignment part which aligns a driving shaft which the cylinder axis. CONSTITUTION:A foreign matter acquisition part 22 on the downstream side of the driving force generation part 21 is equipped with an annular soft packing 22b for passing a cooling material containing foreign matter through a fluid passage 22a as shown by an arrow 25, a straightener 22 provided at the exit of the passage 22a, etc. The alignment part 20 has plural by-pass passages 20a and 20b formed in the piston 15c of the driving shaft 15b. The entrance 20a-1 of the flow passage 20a is formed on the upstream side of the generation part 21, the exit 20a - 2 is formed on the downstream side of the generation part 21, and the entrance 20b-1 and exit 20b of the passage 20b are formed on the downstream side of the generation part 21. The exit 20a 2 of the flow passage 20a forms a recessed part and the flow passage 20a is arranged at an equal interval in the circumferential direction at a position radially outside the flow passage 20b. Similarly, the flow passage 20b which is arranged at an equal interval is also arranged angularly eccentrically.
Patent JP-H0219361-A (JP)
Title: Production of 1-(acylaminoalkyl)-2-imidazoline substituted at 2-position
Inventor: KARURUUHAINTSU KAIRU
IPC: C07D233/16
Filed: 1988-07-01
Abstract: PURPOSE: To obtain the subject substance by a method wherein a fatty acid ingredient consisting of a fatty acid, its ester or glyceride and a dialkylenetriamine are reacted while water, alcohol or glycerin is distilled out and ring closure is performed under vacuum.  
     CONSTITUTION: When a fatty acid ingredient consisting of a fatty acid of formula I (wherein R 1  is a 7-25C fatty acid residue), its ester or glyceride and a compd. of formula II [wherein R is -CH 2 CH 2 -, CH 2 CH 2 CH 2  or -CH(CH 3 )CH 2  CH 2 -] are reacted to obtain a compd. of formula III, the compd. of formula II is made 100-190°C under an inert gas atmosphere and the compd. of formula I is added in a liq. form with 100-190°C so as to make the molar ratio of the compd. of formula I to the compd. of formula II to be (1.9-2.0):1. Water, alcohol and glycerin generated by the reaction are distilled out and after formation of aldoamine is completed by heating at 140-190°C, ring closure is performed under vacuum under 50 mbar to obtain an aimed product. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H11335613-A (JP)
Title: Reversible heat color changing water-color ink composition and writing implement using the same
Inventor: SHIBAZAKI MASAKI
IPC: C09D11/17
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain a reversible heat color changing water-color ink composition capable of inhibiting the generation of color deepening or thinning and affording an excellent heat discoloring penmanship by including water, heat reversible color changing microcapsule pigment, and a water soluble polymer coagulant having a specific action. SOLUTION: This composition at least includes, as the indispensable components, (A) water, (B) the reversible heat color changing microcapsule pigment (preferably having particle size of 0.5 to 5 μm), and (C) the water soluble polymer coagulant having a loose bridging function between the particles of component B. The component B is dispersing in loosely coagulated state by the action of the component C in this composition. The component B preferably includes an electron donative coloring organic compound, an electron- accepting compound and the organic compound medium inducing the electron transfer reaction, as the homogeneous three component compatible form. This composition is capable of providing a penmanship keeping the color changing function for a long period as a result of the prescribed facts.
Patent JP-H0681514-A (JP)
Title: Rigid decoupling assembly
Inventor: KUOOKUAN FU
IPC: E04H9/02
Filed: 1992-06-22
Abstract: PURPOSE: To protect buildings and other structures which may undergo an earthquake, to thereby prevent the structures from being destroyed or collapsed. CONSTITUTION: A preferable rigid decoupling 22 has a plurality of long and relatively flexible pipes 28 which are filled with concrete. Each pipe 28 extends downward toward a foundation 26 while being rigidly coupled to a structure 20. At least some of the pipes 28 are coupled to the foundation 26 so that the structure 20 is not overturned. A main load support 46 is mounted on the foundation 26 to receive the pipe row 28, and a support device 32 is inserted between an upper portion of the support 46 and the structure 20, to thereby enable lateral movement therebetween. By absorbing lateral rigidity from a load support force of the support 46, an accelerating force of the ground is prevented from being transferred to the structure to be protected.
Patent JP-H0212894-A (JP)
Title: Method of cutting ceramic circuit board
Inventor: OSUGI YOSHITERU
IPC: H05K3/46
Filed: 1988-06-30
Abstract: PURPOSE:To enable chips to be removed easily and completely without increasing a number of processes by covering a ceramic wiring board with a protecting film which is thermally decomposable at a temperature lower than the thermal decomposition temperature of a binder contained in a molding material of the board, cutting off the board from the protecting film, removing chips from the protecting film and heat treating the board. CONSTITUTION:A multilayer interconnection board 11 is constructed by stacking green sheets 14, 14... having wiring patterns 12, 12... printed on the surface thereof. The board 11 is cut off by means of a dicing saw (a), and the binder is eliminated from the green sheets 14, 14.... Before cutting off the ceramic wiring board 11 having the wiring patterns 12, 12 printed thereon, the surface of the board 11 is covered with a protecting film 14 which is thermally decomposable at a temperature lower than the thermal decomposition temperature of the binder contained in the molding material of the wiring board 11. The ceramic wiring board 11 is cut off from the protecting film 13 and chips are removed from the protecting film 13. Then, the ceramic wiring board 11 is introduced into a heat treating furnace where it is treated at a temperature higher than the thermal decomposition temperature of the protecting film 13. The protecting film 13 may be formed of a resin such as methacrylic resin or polystyrene.
Patent JP-H06343673-A (JP)
Title: Bed with bathtub for care of handicapped/sick person
Inventor: FUKUMOTO KAZUO
IPC: A61H33/00
Filed: 1993-06-07
Abstract: PURPOSE:To reduce the burden on a person to make care of a handicapped, etc., by furnishing a bathing frame in a part of a mat frame in such an arrangement that the frame can be immersed in a bathtub through tilting, and thereby allowing a handicapped, etc., to bathe without moving his body while he lies on a bed as he has done. CONSTITUTION:At the time of bathing, a drive device 20 is driven to elongate a rod 21, and a bathing frame 13 is tilted round a shaft 18, and therewith the bathing frame 13 is sunk into a bathtub 4 together with a back support frame 15. Interlocking therewith, a bathing aid frame 16 is also bent with a pivot pin 37 as a fulcrum and sunk in the bathtub 4, and a roller 41 at the tip of a supporting rod 36 is moved toward the head from the foot of a framing 5 in association with the sink of the bathing aid frame 16. A guide member 8 hopped up by this movement is tilted downward round another pivot pin 9, and the bottom 8b of the member 8 comes in contact with the bottom of the bathtub 4, and thereby it is positioned aslant in the bathtub 4. In this condition, bathing should take place.
Patent JP-H106030-A (JP)
Title: Method for diagnosing wear of electrode for flush butt welding machine
Inventor: OKAMOTO KAIZO
IPC: B23K11/30
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To diagnose the wearing state of an electrode in on-line, to secure the safety of a working, to save maintenance cost and man hours by using a two-dimensional range finder and directly measuring the cross sectional profile of the butting surface of the electrode three-dimensionally. SOLUTION: The discharging surfaces at the upper and the lower sides of the output side electrodes 3a, 3b and the input side electrodes 4a, 4b are made to butting state, and gap between the butting surfaces is measured by the two-dimensional range finder 10 to obtain two-dimensional data at this position. Then, a carriage 12 is moved in the plate width direction successively, and while traversing the two-dimensional range finder 10, the whole width of the electrode is measured. By this method, the cross sectional profile of the butting surface of the output side electrodes 3a, 3b can be obtd. three-dimensionally.  Successively, a rotary table 14 is turned at 180 deg. angle, and the gap between the butting surfaces of the input side electrodes 4a, 4b in the state of butting the discharging surfaces at the upper and the lower parts is measured, and while gradually pulling back the carriage 12, the whole width of electrode is measured similarily. By this method, the cross sectional profiles of the butting surfaces of both electrodes can be obtd. three-dimensionally.
Patent JP-H0686967-A (JP)
Title: Method for discarding flue gas residue
Inventor: RUDORUFU FUREI
IPC: C04B18/10
Filed: 1993-06-07
Abstract: PURPOSE: To make a waste in an environmentally compatible form by adding a hydraulic binder to resuspended precipitate containing heavy metals and to separately separated extraction, residues, forming moldings, curing the moldings and forming the walls of landfill spaces by using the cured moldings, feeding the mixture containing the plastic binder into the landfill spaces and curing the mixture. CONSTITUTION: The precipitate which contains heavy metals and is separated from mother liquor is subjected to mechanical stress and the water included in the precipitate is separated. The precipitate containing heavy metals is resuspended therein and the hydraulic binder is added to the resuspended precipitate containing heavy metals and/or the separately separated extraction residues. The moldings are formed by using the mixture containing the binder. The moldings are then cured. The walls for setting the landfill spaces are formed on the reclaimed land by using the cured moldings and/or the mixture containing the binder which is still plastic is fed in the form of the layers into the preformed landfill spaces and is then cured. Consequently, the extraction residues and the precipitate may be disposed by the environmentally compatible method.
Patent JP-H088580-A (JP)
Title: Anechoic chamber
Inventor: ONO NOBUYUKI
IPC: H05K9/00
Filed: 1994-06-23
Abstract: PURPOSE:To improve the workability of the assembling work of an anechoic chamber for radio wave so as to shorten the construction time and eliminate of need of experts at the time of constructing the anechoic chamber at a constructing site by surely fitting a dielectric plate to an electromagnetic wave shielding member which also works as a wave reflector and sticking a ferrite wave absorber in advance to the front face of the dielectric plate. CONSTITUTION:A steel plate 1 which is constituted as an electromagnetic wave shielding member is also used as a wave reflector and a dielectric plate 3 is put on the steel plate 1. In addition, ferrite tiles 6 are arranged on the room-side surface of the plate 3 and the plate 3 is stuck to the steel plate 1 by making the plate 3 sufficiently smaller than its regular size.
Patent JP-H07284466-A (JP)
Title: Screen device for recovery of small article for vacuum cleaner
Inventor: SHIMOZU MASAE
IPC: A47L9/24
Filed: 1994-05-24
Abstract: PURPOSE:To achieve a shortening of working time by arranging a step part on an auxiliary ring built in a pipe of a vacuum cleaner to set a screen device on the step part. CONSTITUTION:A step part 2 is formed on an auxiliary ring 1 and a screen device 3 is put externally on the step part 2. A ring provided on the mouth of the screen device 3 facilitates the mounting on or removing from the step part 2. The auxiliary ring 1 is incorporated into the pipe for a vacuum cleaner and then, when a switch is turned ON to suck necessary small article, the small article sucked stays in a screen device 3 with a finer mesh set somewhere before it reaches a dust collection bag. Upon the end of the recovery, the switch is turned OFF and the auxiliary ring 1 is removed from the pipe for the vacuum cleaner. Then, the small article in the screen device 3 can be taken out by making the auxiliary ring 1 down. This enables the recovery of small article too small to pick up spilled or dropped by mistake, for example, rice, beans or tiny screws, nuts or other necessary things by suction with a vacuum cleaner.
Patent JP-H05329495-A (JP)
Title: Dephosphorization device for treated water and method therefor and dephosphorization and denitrification method for treated water
Inventor: WATANABE HIROYUKI
IPC: C02F1/58
Filed: 1992-05-29
Abstract: PURPOSE:To enable the efficient dephosphorization treatment of the treated water stagnating in a septic tank in a sewage treatment device for dephosphorizing the treated water of the septic tank with contact filter media made of iron by packing the contact filter media made of the iron into the pumping up chamber of a pump device which pumps up the treated water of the septic tank. CONSTITUTION:The treated water in the pump tank is withdrawn from the opening at the bottom end of a lift pipe 11, is risen in the pipe by an air lift effect and is pumped up into an inflow chamber X of a metering box K when the treated water is subjected to the air feed effect on the air feed pipe for air lift from a blower pump on the outside of the tank. The treated water flowing into the inflow chamber X flows under an undercurrent weir plate 7 into an intermediate chamber Y. A proper amt. of the contact filter media R made of the iron, such as iron swarf or iron pin balls, are packed from the inflow chamber X into the intermediate chamber Y at this time. The treated water flowing therein, therefore, flows while submerging and meandering in the spaces among the contact filter media R made of the iron and is dephosphorized by being subjected to the iron contact treatment. This water flows over an overflow flat weir plate 8 and flows into a distribution chamber Z.
Patent JP-S5867815-A (JP)
Title: Preventing method for vibration in blow refining by converter with bottom blow function
Inventor: KATOU YOSHIHIDE
IPC: C21C5/34
Filed: 1981-10-15
Abstract: PURPOSE:To prevent the vibration during blow refining peculiar to the converter  having bottom blowing function by defining the charging condition into the converter according to the ratio of the distance between each group of bottom blow-tuyeres arranging in rows respectively on the converter-bottom to the arrangement zone-width of each tuyere row. CONSTITUTION:At the groops 3a and 3b of the tuyere rows for bottom blowing equipped on the bottom wall of a converter 1, the width of the arrangement zone of the tuyere row of each groop and the distance between each groops are difined as l1 and l2 respectively, and the ratio l2/l1 is obtained. Corresponding to the value of l2/l1 the charge is put into the converter under the condition such that the ratio of the bath-depth H to the diameter D of the converter bottom 2 is obtained by formulaI. Consequently, the displacement and the acceleration of the bath 4 is retained low, thereby reducing the vibration peculiar to the converter having bottom-blowing function effectively. Further, additionally to said arrangement in which four tuyeres are put in a straight line, even when the arrangement of the tuyere rows is changed into a zigzag arrangement etc., the effect for preventing the vibration is almost same.
Patent JP-S6056900-A (JP)
Inventor: KUBOTA SATORU
IPC: B31D1/02
Filed: 1983-09-05
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。