baber/WOPTO huggingface dataset:
Patent JP-H11343589-A (JP)
Title: Production of high-purity cobalt
Inventor: SUZUKI KUNITERU
IPC: C22B23/00
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To stably obtain high-purity Co at a low cost by electrolytically extracting cobalt from an electrolyte contg. cobalt sulfate, regulating the electrolyte tailings with cobalt hydroxide, removing the insoluble impurities to purify it and recycling the purified electrolyte tailings. SOLUTION: Co is electrolytically extracted from an electrolyte contg. CoSO4 . The electrolyte tailings are regulated to the same performance as the original injection soln. contg. 50-90 g/L Co and kept at pH 2-4 by the use of Co(OH)2 . The Co(OH)2 is preferably prepared by adding aq. ammonia to an aq. CoSO4 soln. and blowing ammonia gas into the soln. Further, the insoluble impurities contg. Ni, Fe, Mn, Al, Cu, Cd, etc., formed in the electrolysis and regulation are filtered off from the tailings. Consequently, the highly refined electrolyte tailings are recycled as an electrolyte. A high-purity >=5 N Co of a sputtering target material is efficiently obtained by such a simple process.
Patent JP-S6214823-A (JP)
Inventor: YAMADA KIMINARI
IPC: A47J43/28
Filed: 1985-07-11
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-S5775355-A (JP)
Title: Control system of microprogram
Inventor: TACHIBANA NORIYUKI
IPC: G06F9/26
Filed: 1980-10-30
Abstract: PURPOSE:To simplify the control and to reduce not only the hard quantity but the time required for the branching process for a processor of micoprogram control which has plural control storage banks, by gathering only the instructions to be used as the branch addresses at an intrinsic bank. CONSTITUTION:The main microinstruction is stored in a main control storage  bank 10; while only the branch address instructions are stored in the secondary  control storage banks 11-1n respectively. A branch address part showing the  address of the secondary bank is provided to the branch address which is stored in  each bank; and a return address part to a main bank is provided to the branch  address instruction. Then a simultaneouss acces is carried out for each bank by the  branch address when a branch instruction is executed, and one of the banks is  selected 20 based on the result of operation 80 to be used as the next  microinstruction. When a secondary bank is selected, the next microinstruction is  designated by the address of a main bank obtained by the return address of the  selected secondary bank. In such way, only the instructions to be used as the branch addresses are gathered at an intrinsic bank to simplify the control as well as to  reduce not only the hard quantity but the time requried for the branch process.
Patent JP-H09327709-A (JP)
Title: Device for confirming operation of thrust block of thrust ring device of roll for rolling mill
Inventor: KITAYAMA YOSHIKAZU
IPC: B21B31/07
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To surely confirm the opening and the closing operations of plural thrust blocks built in the thrust ring, and also to improve safety. SOLUTION: The movements of the thrust blocks opening and closing by cylinders 20 for the operations of the plural thrust blocks built in the thrust ring device of rolls for the rolling mill, are composed at a stroke end, and a means for detecting an oil quantity necessary for the operations of the thrust blocks is provided in an oil path 21 connecting the cylinders 20 for the operations of the thrust blocks and an oil pressure source.
Patent JP-2000333986-A (JP)
Title: Absorbent article
Inventor: OKUDA YASUYUKI
IPC: A61F13/494
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an absorbent article preventing excrement from flowing past three-dimensional guards and leaking from sides and waist openings by causing excrement to flow into the three-dimensional guards even when the three-dimensional guards are unlikely to rise because of the wearing condition of the wearer, i.e., when the three-dimensional guards make contact with a surface sheet. SOLUTION: This absorbent article has a substantially oblong main body 10 with a liquid-permeable surface sheet 2, a liquid-impermeable leakproof sheet, and a liquid-holding absorbent 4. A pair or three-dimensional guards 6 with three-dimensional guard elastic members 64 are arranged on both right and left longitudinal sides of the main body. The main body 10 is provided with excrement guide parts 41 on both longitudinal sides of the absorbent 4 for guiding excrement to the absorbent 4, with the inner edge 41a of each excrement guide part 41 located inward of the disposable diaper beyond the inner edge 63 of each three-dimensional guard 6 when the three-dimensional guard 6 makes contact with the surface sheet 2.
Patent JP-H07334871-A (JP)
Title: Repairing method for scratch in optical disk
Inventor: HATANA MICHIMASA
IPC: G11B7/26
Filed: 1994-06-08
Abstract: PURPOSE:To remove and repair scratches on the surface of a resin optical disk to restore the original state. CONSTITUTION:Vapor of a solvent which can dissolve the resin of a substrate is locally sprayed on scratches on a resin optical disk substrate to dissolve the resin around the scratches and to vanish the scratches. When the scratch area is dissolved into a liquid, ruggedness is cured by the surface tension to form the original flat surface. When the solvent vaporizes, the flat surface with a good gloss is obtd. so that the completion of repair is attained. The vapor of the solvent is produced in a sealed chamber having an ejection port like a nozzle at a temp. lower than the boiling point of the solvent. Since the vapor stored in the chamber can be ejected by manual operation, only the scratch area can be visually checked and dissolved. Thereby, the disk can be repaired without failure with an extremely small amt. of the solvent, less exposure to the solvent vapor and a simple tool. Fine scratches can be vanished at once only by spraying the solvent. Even for deep scratches of about 0.2mm deep, they can easily be repaired by spraying the vapor. For example, when a polycarbonate optical disk is used, methylene chloride or mixture solvent essentially comprising methylene chloride is used as the solvent for repair.
Patent JP-H0815555-A (JP)
Title: Optical connector
Inventor: IIJIMA TADASHI
IPC: G02B6/26
Filed: 1994-07-04
Abstract: PURPOSE:To prevent the laser light beam from being radiated to the outside in the case of pulling out an optical plug in an optical connector having an optical plug insertion hole for inserting the optical plug provided at the end of an optical cable. CONSTITUTION:A housing part 18 opened to face the inner wall of the optical plug insertion hole 4 is provided at a part of the inner wall of the insertion hole 4 and an interrupting barrel 16 having an inclined surface 17 and formed to interrupt the insertion hole 4 is housed to get in and out of the housing part 18 so that its inclined surface 17 may face the optical plug 6 side. By inserting and pulling the optical plug 6 in/out the insertion hole 4, the interrupting barrel 16 gets in and out of the housing part 18.
Patent JP-2000334957-A (JP)
Title: Liquid jet recording head and its manufacture
Inventor: WATABE SHUNICHI
IPC: B41J2/16
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a top plate which has a highly accurate fine structure and is less distorted inside and less thermally deformed without increasing manufacture costs of an ink jet recording apparatus. SOLUTION: A top plate 5 is formed by two-color molding of a first base body 21 including a fine structural part of grooves defining nozzles 7, ink discharge openings 6a and the like, and a second base body 22 including ink feed ports 9, ink liquid chambers 8 and the like and not including a fine structural part. The first base body 21 is accordingly simplified in shape and the fine structural part can be highly accurate. The second base body can use a material of a high rigidity and a small coefficient of linear expansion. Internal distortion and thermal deformation of the entire top plate 5 can be reduced. Moreover, the first base body 21 is changed in thickness in a longitudinal direction of the nozzles 7, whereby a transferability at the time of molding and an adhesion at the time of joining can be improved.
Patent JP-S5675843-A (JP)
Title: Manufacture of rubber product for electrical application
Inventor: HAMAURA TERUYA
IPC: B29C41/14
Filed: 1979-11-24
Abstract: PURPOSE: To manufacture a rubber product for electrical application at a moderate cost without using a solvent like rubber volatile oil by blending synthetic cis 1.4 polyisoprene latex to natural rubber latex.  
     CONSTITUTION: A stabilizer is applied to blend synthetic cis 1.4 polyisoprene latex and natural rubber latex. A compound latex is obtained through mixing a compounding ingredient made pasty beforehand in the blended latex. Next, a metallic glove mold is dippied in a coagulant, drawn up then to evaporate a solvent, dipped in the compound latex in a dipping tank for a suitable period of time and then drawn up. A desired thickness of rubber coat is formed by repeating dipping thus several times. Then, the glove mold is dipped in water, as the coat left sticking, to wash down the coagulant, placed in a dryer to evaporation to dryness, subjected then to a vulcanizing work in a thermostatic oven for a specified period of time, thus obtaining a product. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6129650-A (JP)
Inventor: YAMAGUCHI KOICHIRO
IPC: F25B29/00
Filed: 1984-07-23
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-H01319754-A (JP)
Title: Electrophotographic sensitive body
Inventor: ONO HITOSHI
IPC: C09B35/023
Filed: 1988-06-21
Abstract: PURPOSE:To improve sensitivity and durability of an electrophotographic sensitive body by incorporating a specified bisazo compd. into a photosensitive layer of the photosensitive body. CONSTITUTION:A bisazo compd. expressed by the formula I is incorporated into a photosensitive layer of the title photosensitive body. In the formula, each K<1> and K<2> is a coupler residue having an OH group having coupling effect; R<1> is H or a lower alkyl group, etc. Compds. having K<1> expressed by the formula II, K<2> expressed by the formula III, and R<1> comprising H, etc. may be used as the compd. expressed by the formula. The photosensitive body may be a laminated type photosensitive body constituted of a charge generating layer contg. a compd. expressed by the formula as charge generating material and a charge transfer layer, or a single layered type photosensitive body consisting of a photosensitive layer contg. a compd. expressed by the formula dispersed therein.
Patent JP-H08319698-A (JP)
Title: Tile to be hooked
Inventor: KAGEYAMA SAKAE
IPC: E04D1/04
Filed: 1995-05-25
Abstract: PURPOSE: To prevent a head of a tile from rising by a method wherein a protrusion is provided on one of the surfaces, top surface of tile end or bottom surface of tile head, and a hooking protrusion is provided on the other surface so that the protrusion and the hooking protrusion mate with each other at the time of tile roofing. CONSTITUTION: A tile head of a tile 1 whose tile end is hooked on a tile batten F fixed to a substrate R of roof is superposed on the tile end of a tile 1' underlying the tile l so as to cover the tile end of the tile 1'. The interval between a back board 6 and an engaging protrusion 4 is made larger than the width of a protrusion 5, and for installing the tiles, at first, the protrusion 5 of the tile 1 to be set is fitted into the gap between the back board 6 and the protrusion 4. At that time, the protrusion 7 on the bottom surface of the end of tile moves away from the tile batten F, following which the tile l is caused to slide toward the tile 1' to bring the protrusion 7 into contact with the batten F. As a result, the tiles 1, 1' are formed into a single body by engaging the protrusion 5, so that the tile head becomes hard to be turned up.
Patent JP-H0446520-A (JP)
Title: System separator
Inventor: ISHIBASHI SATORU
IPC: H02H3/48
Filed: 1990-06-13
Abstract: PURPOSE:To effectively detect and separate only a stepped-out system by providing means for detecting at least one or more of phase angles of interlocked generators, means for discriminating the system, and means for cutting OFF an interlocking line. CONSTITUTION:The rotating speeds of representative generators GA1, GA1 of a system A, representative generators GB1, GB2 of a system B, and representative generators GC1, GC2 of a system C are respectively detected by rotating speed detectors 41a-41f of phase angle detecting means 4a-4f, the results are sent to phase angle calculators 42a-42f, and normal speeds of the representative generators are stored. If an accident occurs in a system, the means 4a-4f calculates the phase angles of the representative generators of the systems A, B, C. Step-out discriminating means 7 check synchronizations, step-out relations among the representative generators of the systems A, B, C, and interlocking line cut-off means 9a-9c separate a step-out system if a system step-out occurs to prevent the influence of the accident the other systems.
Patent JP-S5943539-A (JP)
Title: Vacuum sucking stand
Inventor: TAKAHASHI TATSUYA
IPC: H01L21/683
Filed: 1982-09-03
Abstract: PURPOSE:To eliminate the deformation of a wafer due to vacuum pressure as well as to enable to use the subject device for the wafers of different sizes by a method wherein a plurality of circular grooves are provided on the surface of the vacuum sucking stand, a plurality of horizontal holes are formed at the lower part of the vacuum sucking stand, and sucking holes connecting the horizontal hole and the groove are provided. CONSTITUTION:A plurality of circular grooves 11A-11D are provided on the surface of the vacuum sucking stand 10, a plurality of horizontal holes 12 and 13 are formed at the lower part of the vacuum sucking stand and the grooves 11A-11D and the horizontal holes 12 and 13 are connected by the sucking holes 14A-18B. Also, another sucking hole 16 is provided in the center of the groove 11A and it is connected to the horizontal hole 12. The wafers can be sucked completely by performing a vacuum air-intake from a nipple 22 only when a small wafer 30 is mounted, and a vacuum air-intake is performed from both nipples 22 and 23 when a large wafer 40 is mounted. Also, when the wafer is to be dismounted, the wafer can be separated from the vacuum sucking stand by releasing the vacuum state from the vacuum exhaust path and air is sent from a nipple 24.
Patent JP-S5944579-A (JP)
Inventor: NASU TOSHIYUKI
IPC: C01B32/40
Filed: 1982-09-03
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-H11347779-A (JP)
Title: Workpiece machining device and its workpiece inverting device
Inventor: AKAO YUKIO
IPC: B65G47/248
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To easily invert a workpiece regardless of the size and to improve machining efficiency for the workpiece. SOLUTION: With a workpiece 10 held between a first and second tables 22, 23 facing opposite to each other, the workpiece is inverted by rotating these tables 22, 23. In addition, the delivery of the workpiece 10 to the laser beam machine is carried out by horizontally projecting the tables 22, 23 on the side supporting the workpiece 10.
Patent JP-S642982-A (JP)
Title: Speed control device and method by invertor power source of hydraulic elevator
Inventor: HASEGAWA KISAKU
IPC: B66B1/26
Filed: 1987-06-19
Abstract: PURPOSE: To improve comfortableness of an elevator by controlling the three phase induction motor for an oil pump drive by an invertor power source and its control device.  
     CONSTITUTION: The drive motor 1 of a hydraulic elevator is speed-controlled by an invertor control power source 11 and at the lifting time of an elevator, the start current of the motor 1 is limited and the voltage fluctuation given to the power source is reduced and the elevator is operated comfortably. At its lowering time, the motor 1 is rotated by a synchronizing speed or more and an electric power is regenerated to the invertor power source 11 by the action as a generator. This regeneration power is accumulated in a capacitor by the direct current circuit in the invertor power source 11 and when it is increased, this power is consumed as a thermal energy by outside control resistance unit 12. Thus, the capacity of an electric power source facility can be minified by controlling the start current of the motor 1 and reducing the influence given to the power source of a power supply system of the input side of the invertor power source 11. The temperature rise of a hydraulic oil is lowered and an oil amount is reduced and a comfortableness is improved. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S5856292-A (JP)
Title: Initializing system of memory
Inventor: IZAWA EIICHI
IPC: G06F9/445
Filed: 1981-09-29
Abstract: PURPOSE:To detect early the runaway of a program and to detect a fault of an information processor, by loading the initial program after writing previously the own address jump instruction to all addresses in the stoage region of a main storage device. CONSTITUTION:The own address jump instruction, e.g., E000 is written into all addresses 0-n before the initial program is loaded to a main storage device MM. Then the initial program containing plural instructions A, B, C..., etc. is loaded. The own address instruction is never executed as long as the program is normally executed. If the program has the runaway with some factor, the runaway is stopped at a time point when the control proceeds to the address of the own address jump instruction. Thus an early detection is possible for a fault of an information processor.
Patent JP-S5677634-A (JP)
Title: Cooling system
Inventor: SATOU KOUICHI
IPC: F25B25/00
Filed: 1979-11-28
Abstract: PURPOSE: To lower power consumption of a cooling system, by employing an arrangement capable of carrying out cooling operation only at a cooling column in winter by-passing a refrigerator.  
     CONSTITUTION: By a pump 2, cold water is supplied from a cold-water tank 1 to  an air conditioner 3 and returned as hot water to a hot-water tank 7. Hot water in  the hot-water tank 7, on the oher hand, is carried to a refrigerator 9 via a pipe 14  and a selector valve 20 by means of a pump 8 and returned as cold water to cold- water tank 1 via a selector valve 21 and a pipe 15. These selector valves 20, 21 are  connected via by-pass pipes 18, 19 respectively to pipes 16, 17 which are extended from refrigerator 9 to a cooling column 10. Here, the selector valves 20, 21 and an operation switch 22 of refrigerator 9 are interlocked to each other to stop operation of refrigerator 9 in winter by sending water directly to the cooling column 10 by by-passing the refrigerator 9. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07329183-A (JP)
Title: Molding of frame of head rest for vehicle
Inventor: NODA SEIZO
IPC: B29L31/58
Filed: 1994-06-10
Abstract: PURPOSE:To make possible the automatic and unattended molding of a frame and the reduction of manhours for cost cut by forming an introduction aperture, inserting a stay into this aperture and fixing both frame and stay using an ultrasound welding technique, after the blow-molding of the frame. CONSTITUTION:Only a hollow frame 3 is molded using a plastic material. During this blow-molding, at least, two recessed parts 5 are formed so that an inner space becomes large enough to meet the thickness of stays 1, 2. Further, a swollen part 7 which becomes an introduction aperture 6 by cutting the lower face side or the lower entire length of the frame 3 is formed. Next, the introduction aperture 6 is formed by cutting the swollen part of the frame 3 which is blow-molded. The stays 1, 2 are introduced into the frame 3 through the aperture 6, so that the stays come into contact with or come close to the other side facing where the inner surface of the recessed part 5 and the recessed part of the frame 3 are not formed. Finally, the recessed part 5 of the frame 3 and a part opposed to the recessed part 5 are pressed against the stays 1, 2 and are fixed to the frame 3 using an ultrasound welding technique.
Patent JP-H053244-A (JP)
Title: Wafer jig
Inventor: TATEFURU NOBORU
IPC: H01L21/68
Filed: 1991-06-25
Abstract: PURPOSE:To protect wafers from damages and contamination, maintain parallelism of spacings between a plurality of the wafers and facilitate attachment and detachment of the wafers when the wafers are supported by trenches of a jig by a method wherein the jig has a construction such that the main surface of the wafer on which an element is formed does not touch the side surface and corner part of the trench of the jig. CONSTITUTION:The one inner surface of the V-trench 4 of a wafer jig by which a thin disc-type wafer 3 is vertically supported is approximately vertical and the other inner surface has an inclination from the first surface and an angle thetabetween the two surfaces is within a range of 30 deg.-60 deg.. When the wafer 3 is supported by the trench 4, the wafer main surface on which an impurity diffused region is formed is made to face the inclined surface 8. Therefore, the wafer 3 can be supported by making the other main surface of the wafer 3 lean against the vertical surface 7 of the V-trench 4 vertically. As the main surface on which the impurity diffused region is formed is made to face the inclined surface 8 of the V-trench 4, impurities can be diffused into this main surface without interference and at least this main surface is protected from damages and contamination caused by the corner of the trench.
Patent JP-S5854688-A (JP)
Title: Lead wiring leading device
Inventor: NAKAYAMA SHIGEO
IPC: H01F6/00
Filed: 1981-09-29
Abstract: PURPOSE:To improve the insulating withstand voltage of a lead wiring leading device by forming a terminal rod of a fiber reinforced plastic produced by compressing a plurality of sheets prepared by fixing glass cloth with epoxy resin. CONSTITUTION:The terminal rod 13 of a lead wiring leading device 11 is inserted into the hole 15 of a substrate 12 and is formed in FRP cylinder. The FRP is formed by fixing glass cloth with epoxy resin to form sheets and compressing many stacked sheets, and when the substrate 12 and the cylindrical rod 13 are thereafter formed, the glass cloth of the FRP is formed clearly in mesh shape. In this manner, the insulating withstand voltage can be further improved.
Patent JP-H05338279-A (JP)
Title: Printer
Inventor: MORI MASATO
IPC: G06F3/12
Filed: 1992-06-12
Abstract: PURPOSE:To early solve an obstacle by providing a detachable RAM card in a body apparatus, storing the same received data as that at the time of a fault in a RAM card when a print fault occurs at a user, sending it to a fault searching department, and executing analysis of print data and a recall test. CONSTITUTION:A body apparatus 2 has a RAM card 9 having a RAM and a power source for holding data written in the RAM, a print buffer 3 for transmitting print data received from a host apparatus 1 to the RAM and reading data written in the RAM, and can attach or detach the card 9. That is, when a print fault occurs, the same receive data as that at that time is stored in the card, the card is sent to a fault searching department, the department executes analysis of print data and a recall test by using the data of the card to shorten a searching time of cause of the fault and to early solve the fault.