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1. 发明授权

US10753492B2 Check valve 有权
公开(公告)号：US10753492B2
公开(公告)日：2020-08-25
申请号：US16333170
申请日：2017-07-27
申请人： MIURA CO., LTD.
发明人： Taisuke Yamamoto , Shinichiro Murakami
IPC分类号： F16K15/06 , B01D35/153
摘要： A check valve includes a casing in which a fluid inlet, a valve chamber, a valve seat portion, and a fluid outlet are formed; a valve body disposed in the valve chamber; and an urging unit that urges the valve body to the valve seat portion side. The valve seat portion includes a first valve seat portion disposed on the fluid inlet side of the valve chamber, and a second valve seat portion disposed on an outer periphery side of the first valve seat portion. The valve body includes a first seal portion capable of coming into close contact with the first valve seat portion, a second seal portion capable of coming into close contact with the second valve seat portion, and a first hinge portion and a second hinge portion each of which is a starting point of bending of the second seal portion. The first seal portion is formed in a disk shape using a non-elastic material, and the second seal portion is formed in a recessed frusto-conical shape in which a surface on a lower bottom side is formed of an elastic material.

2. 发明授权

US10058806B2 Ballast water treatment device 有权
公开(公告)号：US10058806B2
公开(公告)日：2018-08-28
申请号：US15022646
申请日：2013-11-07
申请人： MIURA CO., LTD.
发明人： Tomoaki Tange , Akinori Kawakami , Hitoshi Shiraishi , Yasutomo Zenman , Yasuhiko Saito , Takamichi Ide
IPC分类号： B01D33/50 , B01D33/46 , B01D33/80 , B63B13/00 , C02F1/00 , B01D33/11 , B63J4/00 , C02F103/00
CPC分类号： B01D33/503 , B01D33/11 , B01D33/463 , B01D33/50 , B01D33/804 , B01D33/805 , B01D33/806 , B01D33/808 , B63B13/00 , B63J4/002 , C02F1/004 , C02F1/008 , C02F2103/008 , C02F2201/001 , C02F2209/03 , C02F2209/11 , C02F2209/44 , C02F2303/16
摘要： A ballast water treatment device including a cylindrical filter (2) that is disposed in a casing (1) and filters and externally discharges ballast water having flowed inside, comprising: a filter rotating unit (3) that rotates the filter (2) around a shaft center of the filter (2); a suction nozzle (4) that is disposed on the primary side of the filter (2) and opens toward the inner circumferential surface of the filter (2); a waste rinsing water discharging unit (5) that externally discharges waste rinsing water sucked by the suction nozzle (4) from the casing (1); a high-pressure fluid jet nozzle (40) that is disposed on the secondary side of the filter (2), opens toward the outer circumferential surface of the filter (2), and jets high-pressure fluid toward the filter (2); and a high-pressure fluid supplying unit (41) that supplies high-pressure fluid to the high-pressure fluid jet nozzle (40). The ballast water treatment device enables rinsing of the filter (2) to be performed efficiently and effectively, and achieves a simple structure and facilitated manufacture and maintenance.

3. 发明授权

US09696290B2 Method for fractionating dioxins 有权
$Method for fractionating dioxins$
公开(公告)号：US09696290B2
公开(公告)日：2017-07-04
申请号：US14768327
申请日：2013-05-27
申请人： MIURA CO., LTD.
发明人： Hiroyuki Fujita , Hirofumi Nakamura
IPC分类号： G01N33/03 , B01D15/08 , B01J20/08 , B01J20/20 , B01D15/18 , B01J20/32 , B01J20/10 , B01J20/28 , B01D15/12 , B01D15/20
CPC分类号： G01N33/03 , B01D15/08 , B01D15/12 , B01D15/1871 , B01D15/206 , B01J20/08 , B01J20/103 , B01J20/20 , B01J20/28052 , B01J20/3236 , B01J2220/42 , B01J2220/54
摘要： The interior of a fractionating tool for fractionating dioxins is packed with a purification layer and an adsorption layer. The adsorption layer includes a first adsorption layer including an activated carbon-containing silica gel layer and a graphite-containing silica gel layer, and a second adsorption layer including an alumina layer. When a solution of dioxins is injected into the purification layer and is supplied with an aliphatic hydrocarbon solvent, the solvent dissolves dioxins in the solution of dioxins and passes through the purification layer and the adsorption layer. In this process, non-ortho PCBs, PCDDs and PCDFs among dioxins are adsorbed to the first adsorption layer, and mono-ortho PCBs among dioxins are adsorbed to the second adsorption layer. As a result, dioxins are fractionated into a group including non-ortho PCBs, PCDDs and PCDFs, and mono-ortho PCBs.

4. 发明授权

US09612230B2 Water quality measuring device 有权
公开(公告)号：US09612230B2
公开(公告)日：2017-04-04
申请号：US14833931
申请日：2015-08-24
申请人： Miura Co., Ltd.
发明人： Katsuaki Kano , Yusuke Hamada , Yasuyuki Arimitsu
IPC分类号： G01N33/18 , A61J1/14 , B32B7/12 , B32B15/08 , B32B15/20 , B32B27/08 , B32B27/36 , G01N21/78 , A61J1/10 , G01N1/20
CPC分类号： G01N33/18 , A61J1/10 , A61J1/1475 , B32B7/12 , B32B15/08 , B32B15/20 , B32B27/08 , B32B27/36 , B32B2255/10 , B32B2255/205 , B32B2307/51 , B32B2439/80 , G01N21/78 , G01N33/1893 , G01N2001/2071
摘要： A water quality measuring device comprises a measurement cell (10), a sample water supply unit (80), a reagent supply unit (30), an agitating unit (17), a measuring unit (20) and a control unit (90). The sample water supply unit (80) includes an inlet channel (12) configured to supply the measurement cell (10) with sample water and an outlet channel (13) configured to discharge sample water from the measurement cell (10). The inlet channel (12) is connected to a flow channel (2) configured to supply sample water, and includes a filter (13) and an electromagnetic valve (15). The control unit (90) opens the electromagnetic valve (15) for supplying sample water to allow sample water, from which foreign substances are removed by the filter (13), to flow into the measurement cell (10).

5. 发明授权

US09500360B2 Closed drain recovery system 有权
标题翻译：封闭排水回收系统
公开(公告)号：US09500360B2
公开(公告)日：2016-11-22
申请号：US14387805
申请日：2012-04-27
申请人： Sohei Akinaga , Tomohiro Ookubo , Tatsuki Kobayashi , Hiroyuki Hatanaka
发明人： Sohei Akinaga , Tomohiro Ookubo , Tatsuki Kobayashi , Hiroyuki Hatanaka
IPC分类号： F16T1/48 , F22D11/06 , F22D1/28 , F28B1/02
CPC分类号： F22D11/06 , F22D1/28 , F28B1/02
摘要： To achieve a downsized drain tank without reducing an effective drain recovery rate. A closed drain recovery system includes: a steam boiler (2); a closed-type drain tank (4); an air-open-type makeup water tank (7); a steam introduction line (10) for introducing a first flush steam within the drain tank (4) to the makeup water tank (7); a surplus drain introduction line (8) for introducing surplus drain to the makeup water tank (7) from the drain tank (4); and condensing units (33) and (39) provided for the makeup water tank (7), and configured to condense one or both of the first flush steam and a second flush steam by bringing the one or both of the first flush steam and the second flush steam into contact with the makeup water within the makeup water tank (7), the second flush steam being generated from the surplus drain.
摘要翻译：实现小型化的排水槽，而不会降低有效排水回收率。封闭排水回收系统包括：蒸汽锅炉（2）; 封闭式排水箱（4）; 空气开放式补水水箱（7）; 蒸汽引入管线（10），用于将排水罐（4）内的第一冲洗蒸汽引入补给水箱（7）; 用于从排水箱（4）将多余排水引入补充水箱（7）的剩余排水引入管线（8）; 以及为补充水箱（7）设置的冷凝单元（33）和（39），并且构造成通过使第一冲洗蒸汽和第二冲洗蒸汽和第二冲洗蒸汽中的一个或两个第二冲洗蒸汽与补充水箱（7）内的补充水接触，第二冲洗蒸汽从剩余排水口产生。

6. 发明授权

US09327908B2 Conveying apparatus 有权
标题翻译：输送装置
公开(公告)号：US09327908B2
公开(公告)日：2016-05-03
申请号：US14455108
申请日：2014-08-08
申请人： MIURA CO., LTD
发明人： Takao Miura
IPC分类号： B65G25/04 , B65G25/02 , F15B15/14
CPC分类号： B65G25/02 , B65G25/04 , F15B15/14
摘要： Hydraulic cylinders of a conveying apparatus includes piston rods that extend in parallel, pistons, and cylinder tubes that have an internal pressure chamber partitioned into first and second pressure chambers. A pair of the hydraulic cylinders are arranged in parallel with an interval in a width direction of a conveyance path. The cylinder tube slidingly moves to the first pressure chamber side by supplying a hydraulic pressure to the first pressure chamber and discharging a hydraulic pressure from the second pressure chamber, and the cylinder tubes slidingly move to the second pressure chamber side by supplying a hydraulic pressure to the second pressure chamber and discharging a hydraulic pressure from the first pressure chamber. The workpiece is supported by a pair of the cylinder tubes.
摘要翻译：输送装置的液压缸包括平行延伸的活塞杆，活塞和具有分隔成第一和第二压力室的内部压力室的气缸管。一对液压缸在输送路径的宽度方向上以间隔平行布置。气缸管通过向第一压力室供给液压并从第二压力室排出液压而滑动地移动到第一压力室侧，并且气缸管通过向第二压力室侧提供液压而滑动地移动到第二压力室侧第二压力室并且从第一压力室排出液压。工件由一对气缸管支撑。

7. 发明申请

US20160011163A1 METHOD FOR FRACTIONATING DIOXINS 有权
标题翻译：分解二氧化铅的方法
公开(公告)号：US20160011163A1
公开(公告)日：2016-01-14
申请号：US14768327
申请日：2013-05-27
申请人： MIURA CO., LTD.
发明人： Hiroyuki FUJITA , Hirofumi NAKAMURA
IPC分类号： G01N33/03 , B01D15/20 , B01D15/08 , B01D15/12
CPC分类号： G01N33/03 , B01D15/08 , B01D15/12 , B01D15/1871 , B01D15/206 , B01J20/08 , B01J20/103 , B01J20/20 , B01J20/28052 , B01J20/3236 , B01J2220/42 , B01J2220/54
摘要： The interior of a fractionating tool for fractionating dioxins is packed with a purification layer and an adsorption layer. The adsorption layer includes a first adsorption layer including an activated carbon-containing silica gel layer and a graphite-containing silica gel layer, and a second adsorption layer including an alumina layer. When a solution of dioxins is injected into the purification layer and is supplied with an aliphatic hydrocarbon solvent, the solvent dissolves dioxins in the solution of dioxins and passes through the purification layer and the adsorption layer. In this process, non-ortho PCBs, PCDDs and PCDFs among dioxins are adsorbed to the first adsorption layer, and mono-ortho PCBs among dioxins are adsorbed to the second adsorption layer. As a result, dioxins are fractionated into a group including non-ortho PCBs, PCDDs and PCDFs, and mono-ortho PCBs.
摘要翻译：用于分馏二恶英的分馏工具的内部装有净化层和吸附层。吸附层包括含有活性炭的硅胶层和含石墨的硅胶层的第一吸附层和包含氧化铝层的第二吸附层。当将二恶英溶液注入纯化层并供给脂族烃溶剂时，溶剂溶解二恶英溶液中的二恶英，并通过净化层和吸附层。在这个过程中，二恶英中的非邻位PCBs，PCDD和PCDF被吸附到第一吸附层，二恶英中的单邻位PCB被吸附到第二吸附层。结果，将二恶英分解成包括非邻位PCB，PCDD和PCDF的单组分和单邻位PCB。

8. 发明申请

US20150285102A1 WASTE HEAT RECOVERY DEVICE AND WASTE HEAT RECOVERY METHOD 审中-公开
标题翻译：废热回收装置和废热回收方法
公开(公告)号：US20150285102A1
公开(公告)日：2015-10-08
申请号：US14662701
申请日：2015-03-19
申请人： Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) , MIURA Co., Ltd. , ASAHI SHIPPING CO., LTD. , TSUNEISHI SHIPBUILDING Co., Ltd.
发明人： Ryo FUJISAWA , Kazuo TAKAHASHI , Yuji TANAKA , Shigeto ADACHI , Yutaka NARUKAWA
IPC分类号： F01K23/02 , F01K23/18 , F02B29/04
CPC分类号： F01K23/02 , F01K13/02 , F01K23/065 , F01K23/18 , F02B29/0443 , F02G5/00 , Y02T10/144 , Y02T10/146 , Y02T10/166
摘要： A waste heat recovery device including: a heater which evaporates an working medium by exchanging heat between supercharging air supplied to an engine and the working medium; a heat exchanger which heats the working medium by exchanging heat between the working medium which has flowed out from the heater and a heating medium; and an expander into which the working medium which has flowed out from the heat exchanger flows; a motive power recovery device; a condenser which condenses the working medium; and a pump which sends the working medium to a heater.
摘要翻译：一种废热回收装置，包括：加热器，其通过在供给到发动机的增压空气与所述工作介质之间进行热交换而蒸发工作介质; 热交换器，其通过在从加热器流出的工作介质与加热介质之间交换热量来加热工作介质; 以及从热交换器流出的工作介质流入的膨胀机; 动力回收装置; 冷凝器，冷凝工作介质; 以及将工作介质发送到加热器的泵。

9. 发明申请

US20150184548A1 BOILER SYSTEM 有权
标题翻译：锅炉系统
公开(公告)号：US20150184548A1
公开(公告)日：2015-07-02
申请号：US14416225
申请日：2013-02-28
申请人： MIURA CO., LTD.
发明人： Kazuya Yamada
IPC分类号： F01K13/02 , F22B35/00
CPC分类号： F01K13/02 , F22B35/00 , F22B35/008
摘要： A boiler system includes a boiler group provided with a plurality of boilers and a controller for controlling a combustion state of the boiler group. The boiler group has a varied steam flow set to indicate reserve power corresponding to expected increase of a steam flow due to a sudden variation of a required load, and an increase minimum load factor set to indicate a load factor for output of a steam flow corresponding to the required load only from the combusting boilers with no increase of the number of combusted boilers. The controller increases the number of the combusted boilers when a total reserve steam flow of the combusting boilers is not more than the varied steam flow and the load factor of each of the combusting boilers is not lower than the increase minimum load factor.
摘要翻译：锅炉系统包括设置有多个锅炉的锅炉组和用于控制锅炉组的燃烧状态的控制器。锅炉组具有不同的蒸汽流量，其指示对应于由于所需负载的突然变化引起的蒸汽流量的预期增加的备用功率，以及设定为指示用于输出相应的蒸汽流的负载系数的增加的最小负载系数仅从燃烧锅炉到所需的负荷，而不增加燃烧锅炉的数量。当燃烧锅炉的总备用蒸汽流量不大于变化的蒸汽流量并且每个燃烧锅炉的负载系数不低于增加的最小负载系数时，控制器增加燃烧锅炉的数量。

10. 发明申请

US20150027384A1 Closed Drain Recovery System 有权
标题翻译：封闭排水回收系统
公开(公告)号：US20150027384A1
公开(公告)日：2015-01-29
申请号：US14387805
申请日：2012-04-27
申请人： Sohei Akinaga , Tomohiro Ookubo , Tatsuki Kobayashi , Hiroyuki Hatanaka
发明人： Sohei Akinaga , Tomohiro Ookubo , Tatsuki Kobayashi , Hiroyuki Hatanaka
IPC分类号： F22D11/06 , F28B1/02
CPC分类号： F22D11/06 , F22D1/28 , F28B1/02
摘要： To achieve a downsized drain tank without reducing an effective drain recovery rate. A closed drain recovery system includes: a steam boiler (2); a closed-type drain tank (4); an air-open-type makeup water tank (7); a steam introduction line (10) for introducing a first flush steam within the drain tank (4) to the makeup water tank (7); a surplus drain introduction line (8) for introducing surplus drain to the makeup water tank (7) from the drain tank (4); and condensing units (33) and (39) provided for the makeup water tank (7), and configured to condense one or both of the first flush steam and a second flush steam by bringing the one or both of the first flush steam and the second flush steam into contact with the makeup water within the makeup water tank (7), the second flush steam being generated from the surplus drain.
摘要翻译：实现小型化的排水槽，而不会降低有效排水回收率。封闭排水回收系统包括：蒸汽锅炉（2）; 封闭式排水箱（4）; 空气开放式补水水箱（7）; 蒸汽引入管线（10），用于将排水罐（4）内的第一冲洗蒸汽引入补给水箱（7）; 用于从排水箱（4）将多余排水引入补充水箱（7）的剩余排水引入管线（8）; 以及为补充水箱（7）设置的冷凝单元（33）和（39），并且构造成通过使第一冲洗蒸汽和第二冲洗蒸汽和第二冲洗蒸汽中的一个或两个第二冲洗蒸汽与补充水箱（7）内的补充水接触，第二冲洗蒸汽从剩余排水口产生。

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