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1. 发明专利

JP2008143345A Hull frictional resistance reduction device 有权
标题翻译：机身电阻降低装置
公开(公告)号：JP2008143345A
公开(公告)日：2008-06-26
申请号：JP2006332486
申请日：2006-12-08
申请人： National Maritime Research Institute , 独立行政法人海上技術安全研究所
发明人： KAWASHIMA HIDEMIKI , KAWASHIMA HISANOBU , HINATSU MUNEHIKO , KODAMA YOSHIAKI , MAKINO MASAHIKO , HORI TOSHIFUMI , ONAWA MASASHI , SAKOTA MOTOYUKI
IPC分类号： B63B1/38
CPC分类号： Y02T70/122
摘要： PROBLEM TO BE SOLVED: To provide a hull frictional resistance reduction device capable of efficiently making a bubble flow for reducing hull frictional resistance flow rearward along an outer face of a bottom shell by synergistic action of gas which is pressed into water from bottom part openings without bottom plates of gas chambers in a bow bottom part and relatively flows rearward and gas holding plates along bottom both side parts, without providing a bubble generation part, such as a conventionally used bottom plate having a large number of small holes and a mesh, as a means for making a bubble flow flow rearward along a bottom lower face during sailing.
SOLUTION: In the bow bottom part, the gas chambers 2a capable of emitting gas downward are aligned in the beam direction, and a high-pressure gas supply source 8 connected to the gas chambers 2a via gas flow rate control parts D and piping 3 is provided. Inside of the gas chambers 2a is opened into water via the bottom part openings without bottom plates, and baffle plates 16 receiving jets from the piping 3 are provided inside the gas chambers 2a.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种船体摩擦阻力减小装置，其能够有效地制造气泡流动，以通过从底部压入水中的气体的协同作用沿着底壳的外表面向后减小船体摩擦阻力不具有弓形底部的气室的底板的部分开口，并且相对地沿着底部的两侧部向后流动气体保持板，而不设置气泡产生部分，例如常规使用的具有大量小孔的底板和作为在航行期间使气泡流动沿着底部下表面向后流动的手段。解决方案：在弓形底部，能够向下发射气体的气室2a沿射束方向排列，高压气体供给源8通过气体流量控制部分D和提供管道3。气室2a的内部经由没有底板的底部开口被打入水中，并且在气室2a内部设置有从管道3接收喷气的挡板16。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2013216325A Air bubble holding device of ship 有权
标题翻译：空气泡沫保持船舶装置
公开(公告)号：JP2013216325A
公开(公告)日：2013-10-24
申请号：JP2013137343
申请日：2013-06-28
申请人： National Maritime Research Institute , 独立行政法人海上技術安全研究所
发明人： KAWASHIMA HIDEMIKI , HINATSU MUNEHIKO , KODAMA YOSHIAKI , HORI TOSHIFUMI , MAKINO MASAHIKO , ONAWA MASASHI , TAKEKO SHUNYA
IPC分类号： B63B1/38
CPC分类号： Y02T70/122
摘要： PROBLEM TO BE SOLVED: To provide an air bubble holding device of a ship in which air bubbles are held even at the inclination of the ship which occurs depending on a ship navigation status and a ship status when, for example, the ship turns, and at a disturbance such as waves and flows, and which avoids to be a resistance hindering the progress of the ship.SOLUTION: An air bubble holding device of a ship comprises: gas injection ports 21, 22, 23, 24, 25 for injecting air bubbles along a ship bottom 3 formed at the ship bottom 3 of the ship 1; blowers 10, 11, 12, 13, 14 for air-sending gases to the gas injection ports 21, 22, 23, 24, 25; an electric motor for driving the blowers 10, 11, 12, 13, 14; and an air liquid separator 200 for sucking the injected air bubbles to the rear of at least the air injection ports 21, 22, 23, 24, 25 of the ship bottom 3.
摘要翻译：要解决的问题：提供一种船舶的气泡保持装置，其中即使在船舶倾斜的情况下，即使在船舶转向时，根据船舶导航状态和船舶状态发生的气泡也保持气泡，并且在诸如波浪和流动之类的干扰下，并且避免了阻碍船舶进展的阻力。解决方案：船舶的气泡保持装置包括：用于喷射空气的气体注入口21,22,23,24,25 形成在船舶1的船底3处的沿船底3的气泡; 用于将气体输送到气体注入口21,22,23,24,25的鼓风机10,11,12,13,14; 用于驱动鼓风机10,11,12,13,14的电动机; 以及用于将喷射的气泡吸引到船底3的至少空气喷射口21,22,23,24,25的后方的空气液分离器200。

3. 发明专利

JP2012007048A Frictional resistance reducing coating, frictional resistance reducing coating film and ship 有权
标题翻译：耐摩擦性降低涂层，耐摩擦性降低涂膜和船舶
公开(公告)号：JP2012007048A
公开(公告)日：2012-01-12
申请号：JP2010143067
申请日：2010-06-23
申请人： Chugoku Marine Paints Ltd , National Maritime Research Institute , Tokyo Univ Of Agriculture & Technology , Tokyo Univ Of Science , 中国塗料株式会社 , 国立大学法人東京農工大学 , 学校法人東京理科大学 , 独立行政法人海上技術安全研究所
发明人： ANDO HIROTOMO , SENDA TETSUYA , TAKAHASHI CHIORI , YAMAGUCHI YOSHITAKA , KAWASHIMA HIDEMIKI , ONAWA MASASHI , YOSHIKAWA EIICHI , ASHIDA TOSHIHIKO , MIZOGUCHI TOMOHISA , TASHIRO SHINICHI , KAWAGUCHI YASUO , MOTOZAWA MASAAKI , IWAMOTO KAORU
IPC分类号： C09D201/00 , C09D5/00 , C09D133/04 , C09D163/00 , C09D171/02 , C09K3/00
摘要： PROBLEM TO BE SOLVED: To provide a frictional resistance reducing coating which can reduce frictional resistance between water and a ship body surface in a so-called outside flow such as ocean by a Toms effect.SOLUTION: Since a water-soluble polymer contained in a coating film formed of the frictional resistance reducing coating forms a secondary structural body, an eddy structure formed in the vicinity of a coating surface is made to fade out, and thus the frictional resistance between the water and the ship body surface can be reduced by forming the coating film on the ship body surface by reducing the frictional resistance between the water and the ship body surface.
摘要翻译：要解决的问题：提供一种摩擦阻力降低涂层，其可以通过汤姆效应在所谓的外部流动（例如海洋）中减少水与船体表面之间的摩擦阻力。解决方案：由于由摩擦阻力降低涂层形成的涂膜中所含的水溶性聚合物形成二次结构体，所以形成在涂层表面附近的涡流结构被淡化，因此摩擦通过减少水和船体表面之间的摩擦阻力，可以通过在船体表面上形成涂膜来减少水和船体表面之间的电阻。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2009248832A Air-bubble holding device for marine vessel 有权
标题翻译：用于海洋船舶的气泡保持装置
公开(公告)号：JP2009248832A
公开(公告)日：2009-10-29
申请号：JP2008100894
申请日：2008-04-08
申请人： National Maritime Research Institute , 独立行政法人海上技術安全研究所
发明人： KAWASHIMA HIDEMIKI , HINATSU MUNEHIKO , KODAMA YOSHIAKI , HORI TOSHIFUMI , MAKINO MASAHIKO , ONAWA MASASHI , TAKEKO SHUNYA
IPC分类号： B63B1/38 , B63B3/44
CPC分类号： Y02T70/122 , Y02T70/14
摘要： PROBLEM TO BE SOLVED: To provide an air-bubble holding device for a marine vessel, holding air bubbles under vessel navigation conditions and vessel conditions wherein, for example, an inclination of the marine vessel is caused at the time of turning or disturbance due to waves or a flow or the like, and preventing resistance to the advance of the marine vessel. SOLUTION: The air-bubble holding device for the marine vessel 1 is characteristically constituted of: gas exhaust nozzles 21, 22, 23, 24, 25 provided on a ship bottom 3 for exhausting the air bubbles; air supplying means 10, 11, 12, 13, 14 for supplying a gas to the gas exhaust nozzles 21, 22, 23, 24, 25; a drive unit for driving the air supplying means 10, 11, 12, 13, 14; and a plurality of end plates 5, 5' arranged almost on end portions of the ship bottom 3 at least backward relative to the gas exhaust nozzles 21, 22, 23, 24, 25 in a longitudinal direction of the ship bottom 3. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于海洋船舶的气泡保持装置，在船舶导航条件和船舶条件下保持气泡，其中例如在转向时引起海洋船舶的倾斜，由于波浪或流动等引起的干扰，并且防止对海洋船舶的前进的抵抗力。解决方案：用于船舶1的气泡保持装置的特征在于：设置在用于排出气泡的船底3上的排气喷嘴21,22,23,24,25; 用于向排气喷嘴21,22,23,24,25供给气体的供气装置10,11,12,13,14; 用于驱动空气供应装置10,11,12,13,14的驱动单元; 以及沿着船底3的长度方向相对于排气喷嘴21,22,23,24,25至少向后配置的船底3的端部的多个端板5,5'。 >版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2008013128A Hull friction resistance reduction device 有权
标题翻译：高耐摩擦力降低装置
公开(公告)号：JP2008013128A
公开(公告)日：2008-01-24
申请号：JP2006188385
申请日：2006-07-07
申请人： National Maritime Research Institute , 独立行政法人海上技術安全研究所
发明人： KAWASHIMA HIDEMIKI , HINATSU MUNEHIKO , KODAMA YOSHIAKI , KAWASHIMA HISANOBU , HORI TOSHIFUMI , MAKINO MASAHIKO , ONAWA MASASHI , SAKOTA MOTOYUKI
IPC分类号： B63B1/38
CPC分类号： Y02T70/122
摘要： PROBLEM TO BE SOLVED: To provide a device capable of sufficiently performing reduction of friction resistance of a hull in navigation while accomplishing rationalization of feeding of a high pressure gas for bubble generation by dispersingly performing arrangement of a local gas chamber provided in a vessel width direction for jetting the bubble from a bubble jetting port in a hull outer plate surface of a vessel bottom part in a vessel longitudinal direction and by suitably performing feeding of the high pressure gas to respective division chambers in rolling of the hull by dividing the respective gas chambers to a plurality of division chambers over the vessel width direction.
SOLUTION: The gas chambers 2 formed in a vessel over a width direction of the vessel bottom part are arranged so as to be dispersed in the vessel longitudinal direction and are divided to the plurality of division chambers 2a over the width direction of the vessel bottom part. The bubble jet ports are formed on the hull outer plate portions corresponding to the respective division chambers 2a and jet the bubble of high pressure gas fed from a compressor. For uniformity of distribution of the bubble along the outer plate of the vessel bottom, feeding of the high pressure gas to the respective division chambers 2a is controlled based on information from a rolling sensor of the hull.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够充分降低导航中的船体的摩擦阻力的装置，同时通过分散地执行设置在气缸中的局部气室的布置来实现用于产生气泡的高压气体的供给的合理化容器宽度方向，用于从容器底部的船体外板表面中的气泡喷射口沿容器纵向方向喷射气泡，并且适当地通过将所述高压气体通过划分所述船体的滚动各个气室到容器宽度方向上的多个分隔室。解决方案：形成在容器底部的宽度方向上的容器中的气室2被布置成在容器纵向方向上分散，并且沿着容器底部的宽度方向分隔成多个分隔室2a 船底部。气泡喷射口形成在对应于各个分隔室2a的船体外板部分上并喷射从压缩机供给的高压气体的气泡。为了沿着容器底部的外板分布气泡的均匀性，基于来自船体的滚动传感器的信息来控制高压气体向相应的分隔室2a的供给。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2013216324A Air bubble holding device of ship 有权
标题翻译：空气泡沫保持船舶装置
公开(公告)号：JP2013216324A
公开(公告)日：2013-10-24
申请号：JP2013137342
申请日：2013-06-28
申请人： National Maritime Research Institute , 独立行政法人海上技術安全研究所
发明人： KAWASHIMA HIDEMIKI , HINATSU MUNEHIKO , KODAMA YOSHIAKI , HORI TOSHIFUMI , MAKINO MASAHIKO , ONAWA MASASHI , TAKEKO SHUNYA
IPC分类号： B63B1/38 , B63B1/32
CPC分类号： Y02T70/12 , Y02T70/122
摘要： PROBLEM TO BE SOLVED: To provide an air bubble holding device of a ship in which air bubbles are held even at the inclination of the ship which occurs depending on a ship navigation status and a ship status when, for example, the ship turns, and at a disturbance such as waves and flows, and which avoids to be a resistance hindering the progress of the ship.SOLUTION: An air bubble holding device of a ship comprises; gas injection ports 21 to 25 for injecting air bubbles along a ship bottom 3 formed at the ship bottom 3 of a ship 1; blowers 10 to 14 for air-sending gases to the gas injection ports; and an electric motor for driving the blowers. Steps for attracting the injected air bubbles are formed at the rear of the gas injection ports of the ship bottom 3.
摘要翻译：要解决的问题：提供一种船舶的气泡保持装置，其中即使在船舶倾斜的情况下，即使在船舶转向时，根据船舶导航状态和船舶状态发生的气泡也保持气泡，并且在波浪和流动等扰动下，避免了阻碍船舶进展的阻力。解决方案：船舶气泡保持装置包括：用于沿形成在船舶1的船底3处的船底3喷射气泡的气体注入口21至25; 鼓风机10至14用于将气体送至气体注入口; 以及用于驱动鼓风机的电动马达。在船底3的气体注入口的后部形成吸引喷射气泡的步骤。

7. 发明专利

JP2013216323A Air bubble holding device of ship 审中-公开
标题翻译：空气泡沫保持船舶装置
公开(公告)号：JP2013216323A
公开(公告)日：2013-10-24
申请号：JP2013137341
申请日：2013-06-28
申请人： National Maritime Research Institute , 独立行政法人海上技術安全研究所
发明人： KAWASHIMA HIDEMIKI , HINATSU MUNEHIKO , KODAMA YOSHIAKI , HORI TOSHIFUMI , MAKINO MASAHIKO , ONAWA MASASHI , TAKEKO SHUNYA
IPC分类号： B63B1/38 , B63B1/32
CPC分类号： Y02T70/12 , Y02T70/122
摘要： PROBLEM TO BE SOLVED: To provide an air bubble holding device of a ship in which air bubbles are held even at the inclination of the ship which occurs depending on a ship navigation status and a ship status when, for example, the ship turns, and at a disturbance such as waves and flows, and which avoids to be a resistance hindering the progress of the ship.SOLUTION: An air bubble holding device of a ship comprises: gas injection ports 21, 22, 23, 24, 25 for injecting air bubbles along a ship bottom 3 formed at the ship bottom 3 of the ship 1; blowers 10, 11, 12, 13, 14 for air-sending gases to the gas injection ports 21, 22, 23, 24, 25; and an electric motor for driving the blowers 10, 11, 12, 13, 14. At least a cross section width of a bottom side in the longitudinal direction related to the ship bottom 3 of ship 1 on and after the gas injection ports 21, 22, 23, 24, 25 forms an irregular cross section not smaller than 1 with respect to a height.
摘要翻译：要解决的问题：提供一种船舶的气泡保持装置，其中即使在船舶倾斜的情况下，即使在船舶转向时，根据船舶导航状态和船舶状态发生的气泡也保持气泡，并且在诸如波浪和流动之类的干扰下，并且避免了阻碍船舶进展的阻力。解决方案：船舶的气泡保持装置包括：用于喷射空气的气体注入口21,22,23,24,25 形成在船舶1的船底3处的沿船底3的气泡; 用于将气体输送到气体注入口21,22,23,24,25的鼓风机10,11,12,13,14; 以及用于驱动鼓风机10,11,12,13,14的电动马达。在气体注入口21和21之间及其后的船舶1的船底3的纵向方向的底侧的至少横截面宽度， 22,23,24,25相对于高度形成不小于1的不规则横截面。

8. 发明专利

JP2009248831A Bubble entrainment preventing device for ship 有权
标题翻译：泡沫输入防止船舶装置
公开(公告)号：JP2009248831A
公开(公告)日：2009-10-29
申请号：JP2008100889
申请日：2008-04-08
申请人： National Maritime Research Institute , 独立行政法人海上技術安全研究所
发明人： KODAMA YOSHIAKI , HINATSU MUNEHIKO , KAWASHIMA HIDEMIKI , HORI TOSHIFUMI , MAKINO MASAHIKO , ONAWA MASASHI , TAKEKO SHUNYA
IPC分类号： B63B1/38 , B63H5/07
CPC分类号： Y02T70/122
摘要： PROBLEM TO BE SOLVED: To provide a bubble entrainment preventing device in a ship, effectively reducing frictional resistance according to the navigation state and condition of the ship, preventing bubble entrainment with respect to a propeller means to prevent a decrease in efficiency of the propeller means, and improving a net frictional force reducing effect. SOLUTION: This bubble entrainment preventing device for the ship includes: the ship 1; air exhaust nozzles 21, 22, 23, 24, 25 ejecting bubbles to at least ship bottom 3 of the ship 1; blowers 10, 11, 12, 13, 14 delivering air to the air exhaust nozzles 21, 22, 23, 24, 25; the propeller 80 provided at the stern 9 of the hull 4 of the ship 1; and a substantially V-shaped mound 190 as an entrainment preventing structure for preventing bubble entrainment into the propeller 80, provided under at least the ship bottom 3 on the side of the stern behind the air exhaust nozzles 21, 22, 23, 24, 25. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了在船上提供气泡夹带防止装置，根据船舶的导航状态和状况有效降低摩擦阻力，防止相对于螺旋桨装置引起的气泡夹带，以防止降低螺旋桨手段，并提高净摩擦力减小效果。该解决方案：该船用气泡夹带装置包括：船舶1; 排气喷嘴21,22,23,24,25将气泡喷射到船舶1的至少船底3; 鼓风机10,11,12,13,14将空气输送到排气喷嘴21,22,23,24,25; 设置在船舶1的船体4的船尾9处的螺旋桨80; 以及大致V形的墩190，作为阻止气泡夹带到螺旋桨80中的夹带防止结构，设置在至少在船尾侧的船底3之后的排气喷嘴21,22,23,24,25之后。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2009248611A Frictional resistance reduction device for ship 有权
标题翻译：用于船舶的摩擦阻力减速装置
公开(公告)号：JP2009248611A
公开(公告)日：2009-10-29
申请号：JP2008095466
申请日：2008-04-01
申请人： National Maritime Research Institute , 独立行政法人海上技術安全研究所
发明人： HINATSU MUNEHIKO , KAWASHIMA HIDEMIKI , KODAMA YOSHIAKI , HORI TOSHIFUMI , MAKINO MASAHIKO , ONAWA MASASHI , TAKEKO SHUNYA
IPC分类号： B63B1/38
CPC分类号： Y02T70/122
摘要： PROBLEM TO BE SOLVED: To provide a frictional resistance reduction device for a ship capable of properly changing the site of producing a bubble and the amount of bubbles according to a navigation state of a ship or the state of the ship, capable of effectively reducing frictional resistance by accurately blowing out the bubbles even when there is a disturbance, and capable of using an action of producing bubbles. SOLUTION: The frictional resistance reduction device for the ship comprises: a ship 1; a plurality of gas blowing openings 21, 22, 23, 24, 25 for blowing out the bubble at ship's bottom of the ship; a plurality of blowers 11, 12, 13, 14, 15 corresponding to the plurality of gas blowing openings for supplying the gas to the plurality of gas blowing openings; an electric motor for driving the plurality of air supply means; a navigation state detection part A110, a navigation state detection part B115 for detecting the navigation state of the ship; and a comparator 140 and a controller 150 for changing an air supply state by controlling the blower according to detection results of these navigation state detection parts. The frictional resistance reduction device blows out the bubble by suppressing variation with respect to the disturbance such as a wave, and increases a reduction effect of the net frictional resistance by changing the number of gas blowing openings or the blowing amount of the bubble according to the navigation state. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够根据船舶的导航状态或船舶的状态适当地改变产生气泡的位置和气泡量的船舶的摩擦阻力降低装置，能够即使存在干扰也能够通过精确地吹出气泡而有效地降低摩擦阻力，并且能够使用产生气泡的动作。解决方案：用于船舶的摩擦阻力降低装置包括：船1; 多个用于吹出船舶底部的气泡的气体吹入口21,22,23,24,25; 多个鼓风机11,12,13,14,15对应于用于将气体供给到多个气体吹入口的多个气体吹出口; 用于驱动多个空气供应装置的电动马达; 导航状态检测部A110，检测船舶的导航状态的导航状态检测部B115; 以及比较器140和控制器150，用于根据这些导航状态检测部件的检测结果来控制鼓风机来改变供气状态。摩擦阻力降低装置通过抑制相对于诸如波浪的波动的变化而吹出气泡，并且通过根据气泡的改变来改变气体吹入孔的数量或气泡的吹入量来增加净摩擦阻力的减小效果导航状态。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2008114710A Device for reducing frictional resistance of hull 有权
标题翻译：降低船体摩擦阻力的装置
公开(公告)号：JP2008114710A
公开(公告)日：2008-05-22
申请号：JP2006299555
申请日：2006-11-02
申请人： National Maritime Research Institute , 独立行政法人海上技術安全研究所
发明人： KAWASHIMA HIDEMIKI , MAKINO MASAHIKO , HINATSU MUNEHIKO , KODAMA YOSHIAKI , KAWASHIMA HISANOBU , HORI TOSHIFUMI , ONAWA MASASHI , SAKOTA MOTOYUKI
IPC分类号： B63B1/38
CPC分类号： Y02T70/122
摘要： PROBLEM TO BE SOLVED: To provide a device capable of sufficiently reducing the friction resistance of a hull during the navigation while rationally feeding a high-pressure gas for generating bubbles by providing a bubble generation unit for allowing a large number of bubbles to flow along a lower side of a ship bottom during the navigation on a forward bottom part, and preventing deviation of the bubbles from the ship bottom surface to the sides thereof during the rolling of the hull.
SOLUTION: In a forward part, a gas chamber 2 formed inboard the ship bottom is divided into a plurality of divisions 2a in the width direction of the ship bottom. A bubble jet port is formed in a hull shell plating part 1a corresponding to each division 2a to jet bubbles of the high-pressure gas to be fed from an air compressor 8. The feed of the high-pressure gas to each division 2a is controlled based on information from a rolling sensor for unifying the distribution of the bubbles along the ship bottom shell plating, and a pair of right and left bubble holding plates 15 are protruded from a lower side of the ship bottom in order to prevent sidewise leakage of the bubbles during the rolling of the hull.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在导航期间充分降低船体的摩擦阻力的装置，同时通过提供用于允许大量气泡的气泡产生单元合理地供给用于产生气泡的高压气体在前部底部部分的导航期间沿船底部的下侧流动，并且在船体的滚动期间防止气泡从船底表面到其侧面的偏移。解决方案：在前部，形成在船底的内部的气室2在船底的宽度方向上分成多个分区2a。气体喷射口形成在对应于每个分割部2a的壳体电镀部分1a中，以喷射从空气压缩机8供给的高压气体的气泡。控制每个部分2a的高压气体的供给基于来自滚动传感器的信息，用于统一沿着船底壳板的气泡分布，并且一对左右气泡保持板15从船底的下侧突出，以防止侧面泄漏在船体滚动期间的气泡。版权所有（C）2008，JPO＆INPIT

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