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1. 发明专利

JPH03174913A AL2O3 SYSTEM RELEASE AGENT AND ROLLING METHOD FOR CLAD STEEL SHEET & PACK TYPE STEEL SHEET 失效
公开(公告)号：JPH03174913A
公开(公告)日：1991-07-30
申请号：JP31351689
申请日：1989-12-04
申请人： NIPPON KOKAN KK , TAIHO IND CO
发明人： IZAWA TORU , KIYOKAWA HIROSHI , MATSUO TOSHINORI , TOMITA HIROSHI , SHIRAISHI HARUO , NAKAI SHIGERU
IPC分类号： B21B1/38 , B21B47/04 , B23K20/04 , C10M103/06
摘要： PURPOSE:To display the excellent peeling property by composing the release agent of the specific weight% of the specific granule of the Al2O3 powder, an organic adhesive agent, an organic dispersing agent and the balance of inevitable impurities. CONSTITUTION:The peeling agent is composed as follows. That is, the 99weight% of Al2O3 powder of granule expressed in terms of the surface area of the stock to be rolled after rolling, then the stock to be rolled is rolled. Therefore, the method is adequately applied to the manufacture of the park type rolling steel sheet.

2. 发明专利

JPS61132499A Recovering apparatus for oil for sealing stanchion tube of ship 失效
标题翻译：油封密封管油回收装置
公开(公告)号：JPS61132499A
公开(公告)日：1986-06-19
申请号：JP25370484
申请日：1984-11-30
申请人： Nippon Kokan Kk
发明人： TSUCHIDA KATSUMI , TSUCHIBE SHIGEO , KOBAYASHI TERUAKI , KATO YOSHIKI , CHINDOU TETSUYA , TOMITA HIROSHI
IPC分类号： B63H23/36
摘要： PURPOSE: To prevent the contamination of the sea due to the leak of oil for sealing stanchion tube outside a ship by introducing said oil into a bilge well through conduit.
CONSTITUTION: When the lubricating oil 5 which fills the gap 4 between a stanchion tube 2 and a propeller shaft 3 leaks from a packing 8, said lubricating oil 5 is floated-up by the difference of specific gravity from that of the sea water and collected inside the vicinity of a large-diameter edge part 10' of a gird ring 10, since the upper parts of the sealing bodies 6 and 7 are covered by the gird ring 10 in circular truncated cone from. The leak of the lubricating oil 5 is detected by a proper sensor, and an ON/OFF valve 15 for remote control installed in the vicinity of a penetration hole 11 is opened, and the lubricating oil is introduced into a bilge well 13 through a conduit 14 by opening a manual ON/OFF valve 16 at a certain time intervals, and then recovered.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：为了防止由于油泄漏而导致的海洋污染，以通过导管将所述油引入舱底井，将管子密封在船外。构成：填充柱状管2和螺旋桨轴3之间的间隙4的润滑油5从填料8泄漏时，所述润滑油5与海水的比重不同，并被收集在环形环10的大直径边缘部分10'附近，因为密封体6和7的上部被圆锥形圆环10覆盖。通过适当的传感器检测润滑油5的泄漏，并且打开安装在贯通孔11附近的用于遥控的ON / OFF阀15，并且通过导管将润滑油引入舱底井13 14以特定时间间隔打开手动ON / OFF阀16，然后恢复。

3. 发明专利

JPS61132487A Sea chest equipment permitting maintenance from inside of hull 失效
标题翻译：海上设备允许内部维护
公开(公告)号：JPS61132487A
公开(公告)日：1986-06-19
申请号：JP25370284
申请日：1984-11-30
申请人： Nippon Kokan Kk
发明人： CHINDOU TETSUYA , KATO YOSHIKI , TSUCHIBE SHIGEO , KOBAYASHI TERUAKI , TSUCHIDA KATSUMI , TOMITA HIROSHI
IPC分类号： B63B13/00
摘要： PURPOSE: To carry-out the maintenance and inspection work for a sea chest from the inside of a hull by forming an airtight chamber through an airtight door continuously to the sea chest and installing an airtight door between the airtight chamber and a double bottom and connecting a compressed-air feeding and discharging means to the sea chest and the airtight chamber.
CONSTITUTION: A sea chest 1 is formed between a ship bottom 3 and a double bottom 4, and an airtight chamber 5 is arranged contiguously through an airtight door 6. Another airtight door 7 is installed between the airtight chamber 5 and the double bottom 4, and the compressed-air feeding pipes 9 and 10 and a compressed-air discharge pipe 12 are connected to the sea chest 1 and the sirtight chamber 5. After the compressed air is introduced into the sea chest 1, the compressed-air is introduced also into the airtight chamber 5, and an operator gets into the sea chest 1 from an airtight door 6, and the maintenance and inspection work for the sea chest 1 can be carried-out from the inside of the ship.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：通过不间断地通过气密门形成一个气密室，在气密室和双层底部之间安装一个气密门，从船身内部对海底进行维护和检查工作压缩空气供给和排放装置到海底和气密室。构成：在船底3和双底4之间形成海底1，气密室5通过气密门6连续布置。另一个气密门7安装在气密室5和双层底4之间，并且压缩空气供给管9,10和压缩空气排出管12连接到海底1和气密室5.在压缩空气被引入到海底1中之后，压缩空气也被引入进入密闭室5，操作人员从气密门6进入海底1，并且可以从船内进行海底1的维护检查工作。

4. 发明专利

JPS61132498A Vessel 失效
标题翻译：船只
公开(公告)号：JPS61132498A
公开(公告)日：1986-06-19
申请号：JP25370384
申请日：1984-11-30
申请人： Nippon Kokan Kk
发明人： KATO YOSHIKI , TSUCHIBE SHIGEO , KOBAYASHI TERUAKI , TSUCHIDA KATSUMI , CHINDOU TETSUYA , TOMITA HIROSHI
IPC分类号： B63H5/08 , B63H23/02 , B63H23/06 , B63H25/38
摘要： PURPOSE: To efficiently deal with the restriction of the volume of an engine room by arranging the main engine in a stern engine room in the direction of width of a hull.
CONSTITUTION: A main engine 2 is arranged in the direction of width of a hull A, and the first propulsion shafts 4 and 4 projecting outward from a hull outer plate 1' through bearings 5 and 5' are connected to the output shafts 3 and 3 projecting from the both sides of the main engine 2. The second propulsion shafts 6 and 6 which cross at right angles to the propulsion shafts 4 and 4 and are installed in the stern direction are connected at the top edges of the first propulsion shafts 4 and 4, and propellers 7 and 7 are installed. Further, the korto rudders 8 and 8 surrounding the propellers 7 and 7 are installed through turning shafts 8' and 8' onto the second propulsion shafts 6 and 6, and said turning shafts 8' and 8' are turned by a driving means, and the direction of the Korto rudders 8 and 8 can be changed. Therefore, the direction of water stream on the propellers 7 and 7 can be changed, and direction change of the ship through the steering operation is permitted.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：为了有效地处理发动机舱体积的限制，方法是在船体的宽度方向上将主机安装在船尾机舱内。构成：主体2沿船体A的宽度方向配置，从船体外板1'向外突出的第一推进轴4和4通过轴承5和5'连接到输出轴3和3 从主发动机2的两侧突出。与推进轴4和4成直角交叉并沿船尾方向安装的第二推进轴6和6在第一推进轴4和 4和螺旋桨7和7安装。此外，围绕螺旋桨7和7的科尔舵8和8通过转动轴8'和8'安装到第二推进轴6和6上，并且所述转动轴8'和8'由驱动装置转动，并且可以改变Korto方向舵8和8的方向。因此，可以改变螺旋桨7和7上的水流的方向，并且允许通过转向操作的船舶的方向改变。

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