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1. 发明专利

JPH07227424A FLUID TRANSPORTING DEVICE 失效
公开(公告)号：JPH07227424A
公开(公告)日：1995-08-29
申请号：JP4496194
申请日：1994-02-17
申请人： JAPAN STORAGE BATTERY CO LTD
发明人： SAITO SATORU , TOKUNAGA AKIO , FUJITA YUKO
IPC分类号： A61M5/142 , A61M5/145 , A61M5/315
摘要： PURPOSE:To provide a fluid transporting device which has such advantages as simple construction, ease of operation at the time of use and formability to a smaller size and lighter weight, and is suitable for carrying. CONSTITUTION:This fluid transporting device has a gas generating section which has an electrochemical cell 2 having a solid electrolyte, anode and cathode and generating gas by energization of a DC current, a fluid supply section which has a fluid storage container changeable in inside volume by the pressure of the gas generated from this gas generating section and a fluid supply hole 6 for discharging the fluid in this fluid storage container, a freely openable and closable container 1 which is capable of hermetically housing the gas generating section and the fluid supply section and a discharge port for discharging the fluid in the fluid supply section outside the container. The gas generated from the gas generating section increases the pressure in the hermetic container. The increased pressure in the container is transmitted to the fluid supply section and the fluid is discharged from the discharge port.

2. 发明专利

JPH05287334A 失效
公开(公告)号：JPH05287334A
公开(公告)日：1993-11-02
申请号：JP12119292
申请日：1992-04-14
申请人： JAPAN STORAGE BATTERY CO LTD
发明人： TOKUNAGA AKIO
IPC分类号： B22F9/08 , H01M4/57
摘要： PURPOSE:To provide a fine lead powder capable of increasing the utilization factor of an active material when applied to a lead-acid battery and capable of efficiently producing a lead powder. CONSTITUTION:Many small lead lumps are charged into a drum 1 having a high-pressure air conduit 2 and a nozzle 3, the drum 1 is rotated, high-pressure air is supplied to the conduit 2, and the high-speed air is blown against the lead lump from a small hole at the tip of the nozzle. Alternatively, a low- pressure air conduit 2' and a nozzle 3' are further provided in addition to the conduit 2 and nozzle 3, and the high-pressure air and low-pressure air are simultaneously blown against the lead lump in the drum.

3. 发明专利

JPH05190197A SEALED TYPE LEAD-ACID BATTERY 失效
公开(公告)号：JPH05190197A
公开(公告)日：1993-07-30
申请号：JP2203592
申请日：1992-01-10
申请人： JAPAN STORAGE BATTERY CO LTD
发明人： TOKUNAGA AKIO , HAYASHI TOSHIAKI
IPC分类号： H01M2/02 , H01M2/12 , H01M10/10 , H01M10/12
摘要： PURPOSE:To obtain a battery which possesses the stable characteristic and the manufacture of which is easy, by charging the space between a powder body layer filling the part between electrode plates, etc., and the reverse surface of a battery jar cover with the acid-resistive plastic foam which is foamed at a site. CONSTITUTION:After a battery is assembled, the granular powder body 14 of a water containing silicon dioxide, etc., is supplied from a charging port 10, and the part between a positive electrode plate 1 and a negative electrode plate 2 and the periphery of the electrode plate group are charged with the powder 14, applying vibration to the battery. In this case, the quantity of the filling powder 14 is adjusted so that a porous plate 13 is just embedded. After the filling by the powder body 14, the acid- resistive foaming synthetic resin such as foaming phenol resin is poured from the charging port 10, and after the sealing by a sealing cock 11, the synthetic resin is foamed at site, and the space between the powder body layer and the back surface of a battery jar cover 8 is filled with the plastic foam, and the powder body layer is fixed. Accordingly, the need of varying the powder charging quantity and liquid pouring quantity according to the dispersion of the capacity inside the battery jar in each cell is obviated, and the battery which possesses the stable characteristic can be obtained.

4. 发明专利

JPH04327357A APPARATUS FOR CONTINUOUSLY CASTING GRID BODY FOR LEAD BATTERY 失效
公开(公告)号：JPH04327357A
公开(公告)日：1992-11-16
申请号：JP12504891
申请日：1991-04-27
申请人： JAPAN STORAGE BATTERY CO LTD
发明人： TOKUNAGA AKIO , IWATA MIKIO
IPC分类号： B22D11/00 , B22D11/06 , B22D25/04
摘要： PURPOSE:To continuously produce the grid body by inclining an annular mold so as to make the advancing direction of mating mold low, making a longitudinal sub-machine perpendicular to the horizontal plane and forming the part for connecting the adjoining grid bodies only with the rail in vertical longitudinal direction and the main rail in upper and lower side directions. CONSTITUTION:The rectangular molds 1, 3 are fitted to pieces 2, 4 of chains and the annular molds A, B are formed and synchronously circulated in between sprokets 5, 5' and between sprokets 6, 6'. In a linear part 7 between the sprokets, the annular molds A, B are press-jointed to constitute the mating mold and also these are inclined at the angle theta to the horizontal plane so that the advancing direction of molds becomes low to prevent leakage of molten metal. As the adjoining molds are connected only with the upper and lower connecting grooves and vertical connecting groove, the molten metal in the mold is difficult to flow out from the adjoining mold. As the longitudinal sub- machine is vertical, running of the molten metal is good. The grid bodies can be continuously produced, and any alloy kinds can be used.

5. 发明专利

JPH04324256A MANUFACTURE OF CLOSED TYPE LEAD-ACID BATTERY 失效
公开(公告)号：JPH04324256A
公开(公告)日：1992-11-13
申请号：JP12211191
申请日：1991-04-23
申请人： JAPAN STORAGE BATTERY CO LTD
发明人： TOKUNAGA AKIO , ONARI MASAHIKO
IPC分类号： H01M10/10 , H01M10/12
摘要： PURPOSE:To obtain excellent electric performance and oxygen absorbing reaction by holding an electrolyte to a fine primary particle of large specific surface area and also generating a clearance by close contact of the aggregated relatively coarse secondary particle to serve as a gas passage. CONSTITUTION:At least 20wt.% red lead relating to lead dust is kneaded with dilute sulfuric acid to produce lead dioxide. Thereafter, the lead dust is added and kneaded to produce desired lead dioxide, and paste can be prepared. Next, a positive pole lattice is filled with this paste to manufacture a positive plate 1 by applying aging and formation. A plate group, interposing a separator 3 between the positive plate 1 and a negative plate 2, is provided. The periphery of the positive and negative plates 1, 2 in a battery jar and a group of these plates is densly filled with fine particles 8 mainly composed of hydrated silicon dioxide as an electrolyte holder. A granular thermoplastic resin layer is provided in an upper part of the fine particles, and by irradiating infrared rays, the granular thermoplastic resin layer is sintered to manufacture a closed type lead acid battery by forming a porous material layer 9.

6. 发明专利

JPH0432165A ENCLOSED LEAD BATTERY 失效
公开(公告)号：JPH0432165A
公开(公告)日：1992-02-04
申请号：JP13607790
申请日：1990-05-25
申请人： JAPAN STORAGE BATTERY CO LTD
发明人： TOKUNAGA AKIO , HAYASHI TOSHIAKI
IPC分类号： H01M10/12
摘要： PURPOSE:To cut down the manufacturing cost of a battery and improve battery performance by placing powder with a high porosity and a large specific surface area instead of expensive glass separators directly between plates and around a group of plates to allow the powder to sustain sulfuric acid electrolyte required for battery charge and discharge. CONSTITUTION:At first, a group of plates which are made up with a positive plate 1 and a negative plate 2 at a certain space without using battery separators are housed in a battery jar 3. Next, moisture-content silicon dioxide powder 5 with the primary grain size of 10-40millimicrons, the specific surface area of 100-150m /g and the cohesive grain size of 50-200microns is filled in the battery jar 3 while being vibrated so that positive and negative plate straps 6, 7 may just sink in between plates and around a group of plates. After the upper part of the powder in the battery jar is made flat, a thin porous sheet 8 somewhat larger than the cross section of the battery jar is placed thereon and a hole-made resin plate 10 with several holes 9 is forcibly inserted into the battery jar in addition thereto, to fix a powder layer. After the powder layer is fixed, a battery jar cover 4 is adhered to the battery jar 3, electrolyte is filled therein to apply first charge and an exhaust value 13 is mounted thereon to complete a battery.

7. 发明专利

JPH03165467A SEALED LEAD-ACID BATTERY 失效
公开(公告)号：JPH03165467A
公开(公告)日：1991-07-17
申请号：JP30372689
申请日：1989-11-22
申请人： JAPAN STORAGE BATTERY CO LTD
发明人： TOKUNAGA AKIO , HAYASHI TOSHIAKI
IPC分类号： H01M10/08 , H01M10/10 , H01M10/12
摘要： PURPOSE:To make addition of only water enough for the initial charge to simplify the production process of a battery by forming secondary or tirtiary particles having a specified particle size by the aggregation of silica fine particles having a specified primary particle size, and impregnating a necessary amount to discharge of sulfuric acid, then filling them in a battery container. CONSTITUTION:Secondary or tirtiary particles having a particle size of 50-200mu are formed by the aggregation of hydrous silica fine powder having a primary particle size of 10-40mmu. A necessary amount to discharge of sulfuric acid is impregnated in these fine particles to form sulfuric acid-impregnated powder 3. Since the powder 3 has fine primary particles and large specific surface area, it keeps a powdery state even if a large amount of electrolyte is impregnated. The powder 3 is filled in a space between a positive plate 1 and a negative plate 2 and in the surrounding of the plates to form a battery. Since the addition of only water is enough for the initial charge, the production process of the battery is simplified. In addition, handling of corrosive sulfuric acid is made unnecessary and productivity is increased.

8. 发明专利

JPH02295651A APPARATUS FOR CONTINUOUSLY CASTING GRID BODY FOR LEAD BATTERY 失效
公开(公告)号：JPH02295651A
公开(公告)日：1990-12-06
申请号：JP11659389
申请日：1989-05-10
申请人： JAPAN STORAGE BATTERY CO LTD
发明人： TOKUNAGA AKIO , OSUMI SHIGEHARU , ITO TERUO
IPC分类号： B22D11/06
摘要： PURPOSE:To efficiency manufacture a grid body having the optional shape by circulating with facing one pair of molds constituted by combining plural rectangular molds as annular state and movable bringing at least plural sets of molds-facing mutually into pressure contact with each other and forming one pair of the faced mold. CONSTITUTION:When a chain shifts by engaging on teeth of a sprocket 5, the rectangular mold 1 is shifted. When the rectangular molds 1 and 3 comes to jointing position, a pin 13 is fitted to a pin hole 12 and the mold is mutually fixed. Then, when the mold temp. reaches the fixed temp. by working a heating device 20, parting agent is applied on carved surface in the mold. Successively, the mold at molten metal supplying part is kept to the fixed temp., and also by working an air cylinder 17, the annular molds A and B are brought into pressure contact with each other. At the time of pouring the molten metal into V shaped groove at upper part of the mold, the molten metal is allowed to flow into the grid shaped carved groove and solidified together with shift of the mold to obtain the continuous grid body. By this method, the grid body can be continuously manufactured and plate manufacturing process can be drastically automatized.

9. 发明专利

JPH02177258A MANUFACTURE OF PLATE FOR PASTE TYPE LEAD ACCUMULATOR 失效
公开(公告)号：JPH02177258A
公开(公告)日：1990-07-10
申请号：JP33434388
申请日：1988-12-28
申请人： JAPAN STORAGE BATTERY CO LTD
发明人： TOKUNAGA AKIO , HAYASHI TOSHIAKI
IPC分类号： H01M4/20
摘要： PURPOSE:To reduce fluctuation in the amount of paste to be filled, and to facilitate the structure by providing an ultrasonic vibrator or a mechanical vibrator in a filling chamber of a paste filling device. CONSTITUTION:A paste 2 is put into a hopper 1, and when a motor is driven, a screw 3 is rotated to send the paste to a filling chamber 6. When a switch of a piezoelectric transducer 7 is turned on, the paste that is sent to the filling chamber by means of the vibration of a horn 8 becomes fluid. An expanded metal grating is inserted from a grating body entrance 10, and when the paste is extracted from an exit 11, it is filled into the grating body, so as to be cut in a certain size by a cutter 16.

10. 发明专利

JPH02177256A MANUFACTURE OF PLATE FOR PASTE TYPE LEAD ACCUMULATOR 失效
公开(公告)号：JPH02177256A
公开(公告)日：1990-07-10
申请号：JP33434188
申请日：1988-12-28
申请人： JAPAN STORAGE BATTERY CO LTD
发明人： TOKUNAGA AKIO , HAYASHI TOSHIAKI
IPC分类号： H01M4/20
摘要： PURPOSE:To reduce difference in the filling amount of paste, and to eliminate curvature of a plate by forming an accumulator paste into a sheet of certain thickness, and after that by manufacturing a filled plate by pressing a sheet onto both sides of a lattice body. CONSTITUTION:A lead accumulator paste 2 is filled into hoppers 1, 1', and screws 3, 3' for paste extrusion are rotated by driving motors 4, 4' for the paste to be extruded on sheets of pasting paper 6, 6' that are supplied on a pair of rotating drums 5, 5' so as to form sheet pastes 7, 7'. Since a pasting paper sheet exists between the drums 5, 5' and the extruded paste, the paste does not adhere to the drums 5, 5'. When it is supplied between a lattice body 8 and the rotating drums 5, 5', a filled plate 9 can be obtained with the paste being extruded from both sides of the lattice body.

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