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1. 发明专利

JP2001281120A CRACK-SHAPED FATIGUE DETECTION ELEMENT AND ITS MANUFACTURING METHOD AND DAMAGE DEGREE ESTIMATION METHOD BY USING CRACK-SHAPED FATIGUE DETECTION ELEMENT 失效
公开(公告)号：JP2001281120A
公开(公告)日：2001-10-10
申请号：JP2000094853
申请日：2000-03-30
申请人： KAWASAKI HEAVY IND LTD
发明人： NIHEI KANTA , KOBAYASHI TOMOHIRA , ONO HIDEO , KIMIE SHIGEKI , MURAKAMI AKIO , NISHIYAMA GORO , KASA YOSHITOKU
IPC分类号： G01M99/00 , G01B5/30 , G01M5/00 , G01N3/00 , G01N3/06 , G01N3/32 , G01N27/20 , G01M19/00
摘要： PROBLEM TO BE SOLVED: To provide a fatigue detection element capable of improving the degree of freedom on selection of a measuring position by miniaturizing the formation, and measuring the degree of fatigue damage to a member with high sensitivity and high accuracy. SOLUTION: In this crack-type fatigue detection element, both ends in the longitudinal direction of a foil-shaped rupture piece on which a slit extending from one side part in the width direction perpendicular to the longitudinal direction toward the other side part in the width direction is formed on the center part between both ends in the longitudinal direction, are stuck on one surface of a foil-shaped substrate, and the other surface of the substrate is fixed on the member to be detected, and the degree of fatigue damage to the member to be detected is detected by the crack development length developed from the slit. In the element, an intermediate part including the center part where the slit of the rupture piece is formed is formed thinner than both end parts in the longitudinal direction over the whole length in the width direction.

2. 发明专利

JPH092377A FRAME STRUCTURE OF CARGO HOLD OF BULK CARRIER 失效
公开(公告)号：JPH092377A
公开(公告)日：1997-01-07
申请号：JP18100495
申请日：1995-06-23
申请人： KAWASAKI HEAVY IND LTD
发明人： TANIGUCHI YUICHI , KOSAKA AKIRA , MURAKAMI AKIO
IPC分类号： B63B3/26 , B63B25/04
摘要： PURPOSE: To provide a frame structure of a cargo hold of a bulk carrier capable of reducing the cargo handling time with simple constitution, and without any excessive material and without any cost increase. CONSTITUTION: A frame structure is extended from a shell plating 2 in a cargo hold 1 to a slant plate 3 of a bilge hopper, and provided with a web 4 welded to the shell plating 2 and the slant plate 3 ad a flange 5 welded to the tip of the web. The flange 5 is provided with a tip flange part 53 whose height is constant and whose width is gradually reduced in the direction from the root to the tip, while the web 4 is provided with a tip web part 41 whose height is gradually reduced in the direction from the root to the tip. The bulk cargo is prevented from being clogged while generation of high stressed parts and stress concentrated parts is avoided, and the cargo handling time can be reduced.

3. 发明专利

JPH09254872A SLOSHING PRESSURE RELAXATION STRUCTURE 失效
公开(公告)号：JPH09254872A
公开(公告)日：1997-09-30
申请号：JP9314396
申请日：1996-03-21
申请人： KAWASAKI HEAVY IND LTD
发明人： KISO TAKASHI , KOSAKA AKIRA , MURAKAMI AKIO , SHIMIZU HODAKA
IPC分类号： B63B3/00 , B63B11/04 , B63B25/08
摘要： PROBLEM TO BE SOLVED: To relax sloshing pressure generated by the movement of a liquid in a tank of a ship by providing a baffle plate which is installed extending over the whole area in the lateral direction of a wall surface in a position near the top of the wall surface of a tank and projected from the wall surface. SOLUTION: A baffle plate 2 is not a continuous both-end fixed structure like an upper deck 7 of the tank top part, but projected like a cantilever. Accordingly, even if it is enough reinforced to have high rigidity, it has a spring characteristic to a certain degree, so that the kinetic energy of a liquid can be absorbed by deflection energy due to deflection. Further, a lateral partition 1 is also an elastic body, so that when fluid force is applied to the baffle plate 2, the lateral partition 1 is deformed by moment generated in its root to accumulate deflection energy. This also contributes to absorption of kinetic energy of a liquid. Though a liquid goes over the baffle plate in some size of the baffle plate, the pressure and force applied to the tank top part by the liquid are small.

4. 发明专利

JPH09253843A STRESS RELIEVED WELD BEAD STRUCTURE 失效
公开(公告)号：JPH09253843A
公开(公告)日：1997-09-30
申请号：JP9314296
申请日：1996-03-21
申请人： KAWASAKI HEAVY IND LTD
发明人： KISO TAKASHI , KOSAKA AKIRA , MURAKAMI AKIO , NAOI HIDEAKI
IPC分类号： B23K33/00 , B23K9/02
摘要： PROBLEM TO BE SOLVED: To simplify the welding work, and improve the durability of a weld zone. SOLUTION: A weld bead structure is provided with a fillet bead part 3 on each side in which an end face 2a of a tilting plate 2 is abutted on one surface 1a of a base plate 1 and each side of the fitting plate is fillet welded, and an additional bead part 5 on each side in which the fillet bead part 3 is extended on the surface 1a of the base plate 1 from an end 2b of the fitting plate 2. The additional bead part 5 is extended by 10-40mm in an approximately straight manner simultaneously with the welding of the fillet bead part 3. Automation of the welding is facilitated by providing the bead shape to extend the welding in an approximately straight manner. The welding bead toe is farther from a high stress part in which defects are easily happened in the weld bead, and the durability of the weld zone is increased. Because no joint part of the bead is present, the quality of the welding is improved, and the weld bead part and the extended weld bead part are consistently and automatically welded to simplify the welding work.

5. 发明专利

JPH07196074A DOUBLE SHELL CONSTRUCTION OF HULL 失效
公开(公告)号：JPH07196074A
公开(公告)日：1995-08-01
申请号：JP1397594
申请日：1994-01-11
申请人： KAWASAKI HEAVY IND LTD
发明人： TANIGUCHI YUICHI , KATA KAZUO , MURAKAMI AKIO
IPC分类号： B63B3/20 , B63B3/68 , B63B25/08
摘要： PURPOSE:To prevent a cargo such as loaded oil from being carried away outside a ship by providing a treating part having resistance to compression and no resistance to tension on at least one side connecting part on front and rear parts of a strut. CONSTITUTION:Even if the bow part B of the outer ship S collides against the side wall double shell construction 1 of a main supertanker, an outer shell 6 reinforced by a plurality of anti-flexure materials 5 and horizontal girders 9 extended in the longitudinal direction of the ship resists compressive force to be generated by the impact to the maximum extent, so as to protect an inner shell 7. When large deformation caused by large impact is to be transmitted to the inner shell 7 simultaneously through a trans web 8, a tearing part 15 of the ship inside connecting part of struts 10 placed on both ends of the trans web 8 is torn and separated by tension of the inner shell 7, to be generated by the trans web 8 which receives the impact, so as to prevent the generation of crack by partial bending having large curvature by enabling the inner shell 7 to be slowly bent by the wide span, and so as to prevent loaded oil from being carried away outside a ship.

6. 发明专利

JPH10277819A SPINDLE UNIT 失效
公开(公告)号：JPH10277819A
公开(公告)日：1998-10-20
申请号：JP8814897
申请日：1997-04-07
申请人： KAWASAKI HEAVY IND LTD
发明人： ARIMOTO TADAHIRO , KOYAMA MASATAKA , MURAKAMI AKIO
IPC分类号： B23B31/117 , B23B19/02 , B23B31/02
摘要： PROBLEM TO BE SOLVED: To dispense with the selection of an actuator and any adjusting operations of a setup position at the time of forming a device with a spindle unit by equipping it with the actuator that presses a tool detachable rod frontwards. SOLUTION: At a time when a tool 30 installed in a spindle 3 is removed away from it, a hydraulic cylinder 10 is driven so as to make a movable part 12 frontwards, namely, to the left. If so, this movable part 12 presses a tool detachable rod 4 frontwards against any energizing force by a belleville spring, therefore this rod 4 slides ahead to the spindle 3. In this state intact, each steel ball 8 shifts into an extensive part 3b in a hollow space of the spindle 3. In this position, these steel balls are apart from a stepped part 34 of the tool 30 and thereby they are floatable, and thus a holding state of the tool 30 is released. Accordingly, the tool 30 is removable from the spindle 3 by pulling the tool 30 in the forward direction.

7. 发明专利

JPH05319359A ATTACK ANGLE ADJUSTING DEVICE FOR HYDROFOIL CRAFT 失效
公开(公告)号：JPH05319359A
公开(公告)日：1993-12-03
申请号：JP15575192
申请日：1992-05-23
申请人： KAWASAKI HEAVY IND LTD
发明人： MURAKAMI AKIO
IPC分类号： B63B1/24
摘要： PURPOSE:To provide the attack angle adjusting device for hydrofoil craft, which can control the attack angle of a hydrofoil through a movable strut supporting the hydrofoil. CONSTITUTION:A rear strut 22 and a rear center strut 23 for supporting a rear hydrofoil 24 of a complete submerged type hydrofoil craft are switched to the hydrofoil traveling posture showed by a continuous line at the tiame of hydrofoil sailing and switched to the retreat posture showed by two-dot chain line at the time of stop of a craft and at the time of craft sailing. Attach angle of the rear hydrofoil 24 can be adjusted continuously or stage by stage through a posture switching hydraulic cylinder 44, and for example, at the time of take off, attack angle is set larger by several degrees than the attack angle of the ordinary hydrofoil sailing.

8. 发明专利

JPH082478A SUPPORT STRUCTURE FOR LIQUEFIED GAS TANK 失效
公开(公告)号：JPH082478A
公开(公告)日：1996-01-09
申请号：JP14063094
申请日：1994-06-23
申请人： KAWASAKI HEAVY IND LTD
发明人： NAKAYAMA MIKIHIKO , TANIGUCHI YUICHI , KOSAKA AKIRA , MURAKAMI AKIO
IPC分类号： B63B25/16 , F17C13/08
摘要： PURPOSE:To provide a tank support structure suitable for absorbing the thermal contraction of a cylinder tank with the improvement of its volumetric efficiency. CONSTITUTION:Liquefied gas tank loaded in a ship hold is formed in a cylinder- shaped tank 3 composed of a central cylindrical part 4 and spherical parts 5 at both ends continuing on the part 4, and the whole periphery of the equator part of the cylinder tank 3 is supported on the side of a hull 7 through a skirt 6. A slit 10 is provided on the parallel part of the skirt 6 to support the central part of the cylinder tank 3, and a face plate is ring-shapedly provided on the opening edge of the slit 10.

9. 发明专利

JP2005121183A Re-liquefaction unit of boil-off gas of liquefied natural gas and its re-liquefying method 有权
标题翻译：液化天然气废气回流装置及其再液化方法
公开(公告)号：JP2005121183A
公开(公告)日：2005-05-12
申请号：JP2003359276
申请日：2003-10-20
申请人： Kawasaki Heavy Ind Ltd , Kawasaki Shipbuilding Corp , 川崎重工業株式会社 , 株式会社川崎造船
发明人： TERAMOTO TETSUO , KOYAMA MASARU , MURAKAMI AKIO , MIYASHITA KEIJI , YAMAMOTO TETSUYA
IPC分类号： F17C13/00 , C10L3/06 , C10L3/10 , F25J1/02
CPC分类号： F25J1/0288 , F25J1/0025 , F25J1/005 , F25J1/0072 , F25J1/0204 , F25J1/0244 , F25J1/0279 , F25J1/0298 , F25J2220/62
摘要： PROBLEM TO BE SOLVED: To provide a boil-off gas re-liquefaction unit and its re-liquefying method of the liquefied natural gas that can operate stably by reducing the power and controlling the evolution of the methane of a LNG principal ingredient. SOLUTION: When the pressure P of the gas part 24 of the gas-liquid separating means 26 exceeds the setting pressure value Ps, the gas vent line 30 continuing to the gas part 24 of the gas-liquid separating means 26 is opened to the atmosphere and a pressure regulating valve V1 that closes the gas vent line 30 is equipped with the gas-liquid separating means 26 if the pressure P of the gas part 24 is less than the setting pressure value Ps and two flow regulating valves V2, V3 that control the flow of the refrigerant guided from a refrigerant cooling means 27 to BOG condensation means 23 are equipped. The setting pressure value Ps of the pressure regulating valve V1 is set up higher than the saturation pressure Pw by the predetermined pressure ΔP (Pw + ΔP) when the gas part pressure P detected by gas part pressure detection unit 29 is higher than the saturation pressure Pw calculated on the basis of the detected liquid part temperature T. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种蒸发气体再液化装置及其液化天然气的再液化方法，其可以通过降低功率并控制LNG主要成分的甲烷的放出而稳定地运行。解决方案：当气液分离装置26的气体部分24的压力P超过设定压力值Ps时，连通气液分离装置26的气体部分24的排气管线30打开如果气体部分24的压力P小于设定压力值Ps和两个流量调节阀V2，气体排出管线30关闭的压力调节阀V1配备有气液分离装置26，控制从制冷剂冷却装置27引导至BOG冷凝装置23的制冷剂的流量的V3。当气体压力检测单元29检测到的气体压力P高于饱和压力时，压力调节阀V1的设定压力值Ps被设定为高于饱和压力Pw预定压力ΔP（Pw +ΔP） Pw根据检测到的液体部分温度T计算。版权所有：（C）2005，JPO＆NCIPI

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