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    • 2. 发明授权
    • 6가크롬의 추출방법
    • 6가크롬의추출방법
    • KR100875823B1
    • 2008-12-26
    • KR1020077003173
    • 2006-04-12
    • 요시다 히데오
    • 요시다히데오신도모리히사
    • B09B3/00A62D3/00
    • C23C22/86C01G37/00C01G37/003C22B5/00C22B7/006C22B34/32C25F3/08Y02P10/234
    • [PROBLEM TO BE SOLVED] To provide a hexavalent chrome extracting method capable of reliably and cost-efficiently extracting hazardous hexavalent chrome remaining on the surface or inside of chrome plating or chromate film without a need of a special and expensive equipment, preventing elution of the hexavalent chrome from a raw material to be processed, enjoying safe use and discarding of the part where the hexavalent chrome remains, and preventing environmental pollution and adverse effect to a human body. [SOLVING MEANS] A method of extracting hexavalent chrome remaining in a raw material (workpiece) 3 to be processed. The workpiece 3 having a film where the hexavalent chrome remains is contacted with a liquid or fine particle reducing agent 2. The hexavalent chrome is extracted from the film.
    • 为解决上述问题,本发明提供一种六价铬提取方法,不需要特别昂贵的设备,即可可靠且经济地提取残留在镀铬或铬酸盐膜表面或内部的有害的六价铬, 从待处理的原料中获得六价铬,同时安全使用和废弃六价铬残留的部分,并且防止环境污染和对人体的不利影响。 [解决方法]提取残留在待处理的原材料(工件)3中的六价铬的方法。 具有残留六价铬的膜的工件3与液体或微粒还原剂2接触。从膜中提取六价铬。
    • 5. 发明授权
    • 소화가스 분사기
    • KR101050608B1
    • 2011-07-19
    • KR1020087016156
    • 2007-04-18
    • 요시다 히데오
    • 요시다히데오
    • A62C13/62A62C13/76A62C35/02
    • A62C13/64A62C13/74A62C13/76A62C13/78
    • 내부에 소화가스를 가압하여 충전하고, 그 개구부에 봉판(13)을 부설한 가스실린더(11)와, 상기 가스실린더(11)를 수용할 수 있는 케이스(1, 10)와, 상기 봉판(13)을 파봉할 수 있는 첨단부(45a)를 갖는 파봉부재(45)와, 상기 파봉부재(45)를 장착한 파봉 홀더(21)와, 가스실린더(11)의 입구부를 탈착 가능하게 설치하고, 내부에 상기 파봉부재(45)를 이동 가능하게 수용한 통공(17)을 갖는 실린더 홀더(15)를 갖는 소화가스 분사기에 있어서, 상기 파봉 홀더(21)와 실린더 홀더(15)를 상대적으로 근접이동 가능하게 하고, 상기 통공(17)과 외부에 설치한 분사 구멍(3)을 연통하는 연통로(31~33)에, 이 통로(31~33)를 차단할 수 있는 제어밸브(38)를 설치하고, 상기 케이스(1, 10)의 표면에 향하게 하여 봉판의 파봉시에 점등 가능한 등구(48)를 배치하고, 상기 소화가스 분사기에 재해경 보기로부터의 화재발생 신호 또는 지진발생 신호를 매개로 경보하는 고지기(53)를 설치한다.
    • 8. 发明授权
    • 소화가스 분사기구
    • 灭火器气体喷射器
    • KR101217971B1
    • 2013-01-02
    • KR1020127020578
    • 2008-09-25
    • 요시다 히데오
    • 요시다히데오
    • A62C13/62A62C13/76A62B99/00
    • A62C13/62A62B3/005A62C3/07A62C13/76Y10T137/1767
    • 본발명은차재용(車載用) 소화가스분사기구및 탈출기구에적합하고, 소화가스를충전하여실링한가스실린더와, 그가스실린더의입구부(口元部, mouth part)를탈착가능하게취부(取付)하여, 내부에관통구멍과노즐구멍을형성한실린더홀더와, 그실린더홀더에슬라이딩(摺動) 가능하게장착하고, 위쪽으로이동가능하게부세(付勢)되는동시에, 일단에상기실링을파봉가능한첨단부를설치한파봉파이프와, 그파봉파이프의타단부에연계된파봉조작부재와, 상기파봉파이프의작동을구속가능한안전부재를구비한소화가스분사기구에있어서, 상기관통구멍과노즐구멍의연통로에제어밸브를이동가능하게설치하고, 그제어밸브의이동을매개로상기연통로를단속(斷續) 가능하게설치한, 또는상기소화가스분사기구에있어서, 가스실린더의바닥부를표출가능하게설치하고, 그가스실린더의바닥부에첨단부를갖는해머부재를취부한소화가스분사기구에관한것이다.
    • 9. 发明公开
    • 소화가스 분사기 및 재해경보 시스템
    • 喷气灭火装置和火灾警报系统
    • KR1020090081032A
    • 2009-07-27
    • KR1020097013923
    • 2007-04-18
    • 요시다 히데오
    • 요시다히데오
    • A62C13/62G08B17/06A62C13/76G08B17/10
    • A62C13/64A62C13/74A62C13/76A62C13/78
    • A fire extinguishing gas spray device having a gas container (11) in which a pressurized fire extinguishing gas is placed and where a sealing plate (13) is attached to an opening of the container, cases (1, 10) that can receive the gas container (11), a seal breaking member (45) that has a point section (45a) capable of breaking the seal of the sealing plate (13), a seal breaker holder (21) where the seal breaking member (45) is installed, and a container holder (15) to which a mouth portion of the gas container (11) is removably attached and that has inside a through-hole (17) that receives the seal braking member (45) in a movable manner. The seal breaker holder (21) and the container holder (15) are approachable relative to each other. Communication paths (31-33) that interconnect the through-hole (17) and a spray hole (3) in an exterior portion are provided with a control valve (38) that can block the communication paths (31-33). A lighting device (48) that can be lit when the sealing of the sealing plate is broken is placed exposed on the surface of the cases (1, 10). The fire extinguishing gas spray device has an annunciator (53) that issues an alarm based on a fire occurrence signal or an earthquake occurrence signal from a disaster alarm device.
    • 一种具有放置有加压灭火气体的气体容器(11)的灭火气体喷射装置,并且在容器的开口部上安装有密封板(13),能容纳气体的箱体(1,10) 容器(11),具有能够破坏密封板(13)的密封的点部(45a)的密封断裂部件(45),设置有密封破坏部件(45)的密封断裂器保持架(21) 和容器保持器(15),气体容器(11)的口部可移除地安装到该容器保持器(15)上,并且具有以可移动方式容纳密封制动构件(45)的通孔(17)的内部。 密封断路器保持器(21)和容器保持器(15)相对于彼此是可接近的。 将通孔(17)和喷孔(3)互连在外部的通信路径(31-33)设置有可以阻挡通信路径(31-33)的控制阀(38)。 当密封板的密封断裂时可以点亮的照明装置(48)暴露在壳体(1,10)的表面上。 灭火气体喷射装置具有基于来自灾害报警装置的发火信号或地震发生信号发出报警的报警器(53)。
    • 10. 发明公开
    • 소화가스 분사기
    • 消防喷枪装置
    • KR1020080095845A
    • 2008-10-29
    • KR1020087016156
    • 2007-04-18
    • 요시다 히데오
    • 요시다히데오
    • A62C13/62A62C13/76A62C35/02
    • A62C13/64A62C13/74A62C13/76A62C13/78
    • A fire extinguishing gas spray device having a gas container (11) in which a pressurized fire extinguishing gas is placed and where a sealing plate (13) is attached to an opening of the container, cases (1, 10) that can receive the gas container (11), a seal breaking member (45) that has a point section (45a) capable of breaking the seal of the sealing plate (13), a seal breaker holder (21) where the seal breaking member (45) is installed, and a container holder (15) to which a mouth portion of the gas container (11) is removably attached and that has inside a through-hole (17) that receives the seal braking member (45) in a movable manner. The seal breaker holder (21) and the container holder (15) are approachable relative to each other. Communication paths (31-33) that interconnect the through-hole (17) and a spray hole (3) in an exterior portion are provided with a control valve (38) that can block the communication paths (31-33). A lighting device (48) that can be lit when the sealing of the sealing plate is broken is placed exposed on the surface of the cases (1, 10). The fire extinguishing gas spray device has an annunciator (53) that issues an alarm based on a fire occurrence signal or an earthquake occurrence signal from a disaster alarm device.
    • 一种具有放置有加压灭火气体的气体容器(11)的灭火气体喷射装置,并且在容器的开口部上安装有密封板(13),能容纳气体的箱体(1,10) 容器(11),具有能够破坏密封板(13)的密封的点部(45a)的密封断裂部件(45),设置有密封破坏部件(45)的密封断裂器保持架(21) 和容器保持器(15),气体容器(11)的口部可移除地安装到该容器保持器(15)上,并且具有以可移动方式容纳密封制动构件(45)的通孔(17)的内部。 密封断路器保持器(21)和容器保持器(15)相对于彼此是可接近的。 将通孔(17)和喷孔(3)互连在外部的通信路径(31-33)设置有可以阻挡通信路径(31-33)的控制阀(38)。 当密封板的密封断裂时可以点亮的照明装置(48)暴露在壳体(1,10)的表面上。 灭火气体喷射装置具有基于来自灾害报警装置的发火信号或地震发生信号发出报警的报警器(53)。