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公开(公告)号:US4141828A
公开(公告)日:1979-02-27
申请号:US823496
申请日:1977-08-10
摘要: A process for treating ammonia-containing waste water which comprises subjecting the ammonia-containing waste water to wet oxidation with an oxygen-containing gas in the presence of a catalyst while maintaining the waste water at a temperature of 100 to 370.degree. C. and at pressure permitting the waste water to remain in the liquid phase, the catalyst comprising at least one of iron, cobalt, nickel, ruthenium, rhodium, palladium, iridium, platinum, copper, gold, tungsten and water-insoluble compounds thereof.
摘要翻译: 一种处理含氨废水的方法,其包括在催化剂存在下,用含氧气体对含氨废水进行湿氧化,同时将废水保持在100〜370℃的温度, 压力允许废水保持在液相中,催化剂包含铁,钴,镍,钌,铑,钯,铱,铂,铜,金,钨及其非水溶性化合物中的至少一种。
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公开(公告)号:US07236658B2
公开(公告)日:2007-06-26
申请号:US10516390
申请日:2003-06-27
申请人: Tomoki Uesugi , Yoichi Nakanishi , Kazuki Fukuda
发明人: Tomoki Uesugi , Yoichi Nakanishi , Kazuki Fukuda
IPC分类号: G02B6/26
CPC分类号: G02B6/352 , G02B6/3514 , G02B6/3548 , G02B6/3572 , G02B6/3582
摘要: A first light reflection surface (51) and a second light reflection surface (52) are formed on a lower half of a mirror block (50) in a state that these light reflection surfaces (51), (52) make 90 degrees therebetween. A first light reflection surface (51) and a second light reflection surface (52) are also formed on an upper half of the mirror block (50) in a state that these light reflection surfaces (51), (52) make 90 degrees therebetween. A third light reflection surface (53) and a fourth light reflection surface (54) are formed between the first light reflection surface (51) and the second light reflection surface (52) such that these light reflection surfaces (53), (54) make 90 degrees therebetween. According to this optical switch, by changing a region which reflects the light between the upper half and the lower half of the mirror block (50), the coupling relationship between an input optical fiber and an output optical fiber can be changed over.
摘要翻译: 在这些光反射面(51),(52)之间形成90度的状态下,在镜块(50)的下半部形成有第一光反射面(51)和第二光反射面(52)。 在这些光反射表面(51),(52)之间形成90度的状态下,第一光反射表面(51)和第二光反射表面(52)也形成在镜块(50)的上半部上 。 在第一光反射表面(51)和第二光反射表面(52)之间形成第三光反射表面(53)和第四光反射表面(54),使得这些光反射表面(53),(54) 在其间形成90度。 根据该光开关,通过改变反射镜块(50)的上半部和下半部之间的光的区域,可以切换输入光纤与输出光纤的耦合关系。
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公开(公告)号:US20070086697A1
公开(公告)日:2007-04-19
申请号:US10555157
申请日:2004-05-21
申请人: Ryo Yamamoto , Ilirokazu Tanaka , Masayasu Onishi , Yoichi Nakanishi , Ryuji Kawamoto , Yuichi Suzuki
发明人: Ryo Yamamoto , Ilirokazu Tanaka , Masayasu Onishi , Yoichi Nakanishi , Ryuji Kawamoto , Yuichi Suzuki
IPC分类号: G02B6/26
CPC分类号: G02B6/3582 , G02B6/32 , G02B6/352 , G02B6/3556 , G02B6/3572 , G02B6/358
摘要: To decrease an insertion loss by shortening an optical path length between an input side optical fiber and an output side optical fiber, and to decrease a stroke of a drive component. Input side optical fibers and a preliminary optical fiber arranged in parallel to one another and output side optical fibers arranged in parallel to one another are arranged in two stages, and a fixed prism 14 is arranged to be opposite to end surfaces of these. A preliminary optical fiber prism 15b is provided on one oblique surface of the fixed prism 14 to be opposite to a preliminary optical fiber 20, and a driven prism 15a can be made to come in contact with and separated from the one oblique surface of the fixed prism 14, and the driven prism 15a can be moved along the input side optical fibers. At a position where the driven prism 15a comes in contact with the oblique surface of the fixed prism 14, outgoing light from the input side optical fiber is not totally reflected at the oblique surface of the fixed prism 14, but is incident on the driven prism 15a, and after it is sent from the driven prism 15a to the preliminary optical fiber prism 15b, it is incident on the preliminary optical fiber 20 from the preliminary optical fiber prism 15b.
摘要翻译: 通过缩短输入侧光纤和输出侧光纤之间的光路长度来减小插入损耗,并且减小驱动部件的行程。 输入侧光纤和彼此平行布置的预备光纤和彼此平行布置的输出侧光纤被布置成两级,并且固定棱镜14布置成与它们的端面相对。 预定光纤棱镜15b设置在与预备光纤20相对的固定棱镜14的一个倾斜表面上,并且从动棱镜15a可以与一个倾斜表面接触并从其分离 固定棱镜14和从动棱镜15a可以沿输入侧光纤移动。 在从动棱镜15a与固定棱镜14的倾斜表面接触的位置处,来自输入侧光纤的出射光在固定棱镜14的倾斜表面处不被全反射,而是被入射到被驱动 棱镜15a,从从动棱镜15a发送到预备光纤棱镜15b后,从预备光纤棱镜15b入射到预备光纤20上。
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公开(公告)号:US07194153B1
公开(公告)日:2007-03-20
申请号:US10558334
申请日:2004-05-26
申请人: Masao Yajima , Hidekazu Yoneyama , Sadayoshi Yasuda , Yuji Fujita , Ryuji Kawamoto , Yoichi Nakanishi , Yuichi Suzuki
发明人: Masao Yajima , Hidekazu Yoneyama , Sadayoshi Yasuda , Yuji Fujita , Ryuji Kawamoto , Yoichi Nakanishi , Yuichi Suzuki
IPC分类号: G02B26/08
CPC分类号: G02B6/3572 , G02B6/32 , G02B6/3548 , G02B6/358 , G02B26/0816
摘要: An optical switch device for driving a movable member mounting a light reflection member thereon by a magnetic drive circuit, wherein, in an optical waveguide switching device (1) as an optical switch device, a movable member (2) mounting thereon an optical waveguide switching prism mirror (2) is driven in an X direction by a magnetic drive circuit while being floated from a fixing-side member (13) in order to improve stability of a light outputting position. When the movable member (2) is moved to a desired position in the X direction, power supply to solenoids (45, 46) is stopped in a clamp mechanism (40), and a clamp plate (41) presses the movable member (2) against the fixing-side member (13) to fix it. A V-groove (30) formed in the movable member (2) and a V-groove (31) formed in the fixing-side member (13) mesh each other to position the movable member (2) in the X direction.
摘要翻译: 一种用于驱动通过磁驱动电路安装光反射部件的可动部件的光开关装置,其中,在作为光开关装置的光波导切换装置(1)中,安装有光波导开关的可动部件(2) 棱镜(2)通过磁驱动电路在X方向上被驱动,同时从固定侧构件(13)浮起,以便提高光输出位置的稳定性。 当可动构件(2)在X方向移动到期望位置时,螺线管(45,46)的供电停止在夹紧机构(40)中,并且夹板(41)按压可动构件(2) )抵靠固定侧构件(13)固定。 形成在可动构件(2)中的V形槽(30)和形成在定影侧构件(13)中的V形槽(31)相互啮合,以将可动构件(2)定位在X方向上。
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公开(公告)号:US20060280421A1
公开(公告)日:2006-12-14
申请号:US10566828
申请日:2004-07-15
IPC分类号: G02B6/26
CPC分类号: G02B6/3524 , G02B6/266 , G02B6/32 , G02B6/359 , G02B6/3594 , G02B26/02
摘要: A lens array (38) is mounted on the front surface of an optical fiber array (32) holding optical fibers (35, 36) for input and emission. The lens array (38) includes: an input lens (40a) for converting a signal light (45) emitted from the optical fiber (35) into parallel light or converged light; and an output lens (40b) for converging the returned parallel light and connecting it to the optical fiber (36). A rectangular prism (34) having a form of a rectangular equilateral triangle is arranged in front of the optical fiber array (32) having the lens array (38). The signal light (45) emitted from the optical fiber (35) is totally reflected twice by the rectangular prism (34) and comes into the optical fiber (36). A transparent rectangular rotary block (33) is arranged between the lens array (38) and the rectangular prism (34). The outgoing signal light (45) and the returning signal light (45) have optical axis shifted by the rotary block (33) where the signal light passes. With this structure, it is possible to obtain a small-size variable light attenuator having a high control accuracy of the attenuation quantity of the signal light and a high resolution.
摘要翻译: 透镜阵列(38)安装在保持用于输入和发射的光纤(35,36)的光纤阵列(32)的前表面上。 透镜阵列(38)包括:用于将从光纤(35)发射的信号光(45)转换成平行光或会聚光的输入透镜(40a); 以及用于会聚返回的平行光并将其连接到光纤(36)的输出透镜(40a)。 具有矩形等边三角形形状的矩形棱镜(34)布置在具有透镜阵列(38)的光纤阵列(32)的前面。 从光纤(35)发射的信号光(45)由矩形棱镜(34)全反射两次并进入光纤(36)。 在透镜阵列(38)和矩形棱镜(34)之间布置透明矩形旋转块(33)。 输出信号光(45)和返回信号光(45)具有由信号光通过的旋转块(33)移动的光轴。 利用这种结构,可以获得信号光的衰减量的高控制精度和高分辨率的小尺寸可变光衰减器。
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公开(公告)号:US07212721B2
公开(公告)日:2007-05-01
申请号:US10519762
申请日:2003-06-27
IPC分类号: G02B6/00
CPC分类号: G02B6/352 , G02B6/266 , G02B6/32 , G02B6/3514 , G02B6/3548 , G02B6/3572 , G02B6/3582 , G02B6/3588 , G02B6/3594
摘要: Two mirrors (15) and (16) making an angle of 90 degrees are formed on a front face of a mirror member (17). An optical fiber for input (12) and an optical fiber for output (13) are held in a fiber array (14) with a predetermined interval, and an emission lens (23) and an injection lens (24) are provided on a front face of the fiber array (14) in a way that they are opposed to end faces of the optical fiber for input (12) and the optical fiber for output (13) respectively. According to the variable optical attenuator, when the mirror member (17) is straightly moved by an actuator (18), light attenuation can be varied thereby.
摘要翻译: 在镜构件(17)的前表面上形成有形成90度角的两个反射镜(15)和(16)。 用于输入(12)的光纤和用于输出(13)的光纤以预定间隔保持在光纤阵列(14)中,并且发射透镜(23)和注射透镜(24)设置在前面 光纤阵列(14)的表面与它们分别与用于输入(12)的光纤的端面和用于输出(13)的光纤相对。 根据可变光衰减器,当镜构件(17)被致动器(18)直线移动时,可以改变光衰减。
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公开(公告)号:US07095919B2
公开(公告)日:2006-08-22
申请号:US11034459
申请日:2005-01-11
申请人: Ryuji Kawamoto , Kazuki Fukuda , Hirokazu Tanaka , Tetsuya Onishi , Kiyoshi Imai , Yoichi Nakanishi , Yuichi Suzuki
发明人: Ryuji Kawamoto , Kazuki Fukuda , Hirokazu Tanaka , Tetsuya Onishi , Kiyoshi Imai , Yoichi Nakanishi , Yuichi Suzuki
CPC分类号: G02B6/3572 , G02B6/32 , G02B6/3514 , G02B6/3548 , G02B6/3564 , G02B6/358 , G02B6/3885
摘要: The present invention provides an optical switch that is provided with a plurality of output side optical transmission means 24; at least one input side optical transmission means 7; reflecting means 3 which moves to be positioned with respect to any one of the output side optical transmission means 24 and reflects an optical signal to the input side optical transmission means 7; and driving means 4 which moves the reflecting means 3 to each of the output side optical transmission means 24.
摘要翻译: 本发明提供一种具有多个输出侧光传输装置24的光开关; 至少一个输入侧光传输装置7; 反射装置3相对于输出侧光传输装置24中的任一个移动定位,并将光信号反射到输入侧光传输装置7; 以及将反射装置3移动到每个输出侧光传输装置24的驱动装置4。
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公开(公告)号:US5270674A
公开(公告)日:1993-12-14
申请号:US794194
申请日:1991-11-19
申请人: Yoichi Nakanishi , Ryuichi Sato , Hiroyuki Sagawa , Masayuki Noda , Mitsuhiro Kawai , Kazumi Sako
发明人: Yoichi Nakanishi , Ryuichi Sato , Hiroyuki Sagawa , Masayuki Noda , Mitsuhiro Kawai , Kazumi Sako
CPC分类号: H01H50/026 , H01H50/34 , H01H51/229 , H01H2050/446 , H01H50/042 , H01H50/443
摘要: An electromagnetic relay of the present invention has a large dielectric strength between a coil and each contact because of an insulative member interposed therebetween. Even if the straight distance between the coil and each contact is small, it is possible to obtain a sufficient dielectric strength without an extra process. Moreover, since a leg part of the coil terminal is coated with an insulative resin, the dielectric strength between the coil terminal and a movable iron element or a movable contact piece is enhanced. An insertion window formed in an insulating plate of the coil helps to insert a thickness gauge with high positioning accuracy.
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公开(公告)号:US4610296A
公开(公告)日:1986-09-09
申请号:US680869
申请日:1984-12-12
申请人: Susumu Hiratake , Yoichi Nakanishi , Sinobu Inuzuka , Kato Takeo , Hiroyuki Yamada , Yasuo Watanabe
发明人: Susumu Hiratake , Yoichi Nakanishi , Sinobu Inuzuka , Kato Takeo , Hiroyuki Yamada , Yasuo Watanabe
摘要: The raw material in a raw material feeding apparatus of a melting cast installation is supplied, through a guide cylinder vertically mounted inside a furnace wall, towards a melting pot of a casting apparatus. A plurality of plasma arc torches, for heating the raw material, are positioned on the upper rotatable half of said furnace wall and are radially arranged around the axis of said guide cylinder with front ends thereof directed individually towards said melting pot. The raw material feeding apparatus may consist of a rotatable cylindrical drum laid substantially horizontally and a helical compartment wall to define a raw material path inside said cylindrical drum. A cylindrical limiter may be vertically mounted, inside said guide cylinder, for vertical movement so as to form an adjustable annular path for raw material between said limiter and the internal surface of said guide cylinder. An ignition piece, common for all the plasma torches, may be provided for retreat from an igniting position into a receptacle.
摘要翻译: 熔融铸造装置的原料供给装置中的原料通过垂直安装在炉壁内的导向筒向铸造装置的熔炉供给。 用于加热原材料的多个等离子弧焊炬位于所述炉壁的上部可旋转半部上,并且围绕所述导向筒的轴线径向地布置,其前端分别朝向所述熔炉指向。 原料供给装置可以由基本上水平地设置的可旋转的圆柱形滚筒和螺旋隔室壁组成,以限定所述圆筒形滚筒内的原料路径。 圆柱形限制器可以垂直地安装在所述导向筒内部,用于垂直运动,以便在所述限制器和所述导向筒的内表面之间形成用于原材料的可调整环形路径。 可以提供用于所有等离子体火炬共用的点火片,用于从点火位置撤回到容器中。
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公开(公告)号:US20060245684A1
公开(公告)日:2006-11-02
申请号:US10565339
申请日:2004-08-03
IPC分类号: G02B6/26
CPC分类号: G02B6/3516 , G02B6/352 , G02B6/3548 , G02B6/3572 , G02B6/358
摘要: An optical switch device (1) of such a type that the coupled state of light guides is switched by moving a light reflective member capable of securely preventing a movable body with the light reflective member from being displaced and allowing a reduction in thickness, comprising a pressing member (41) switching the movable body (2) with a prism mirror (10) mounted thereon between a clamped state and an unclamped state, a twisted spring (60) energizing the pressing member in a clamping direction, and a magnetic drive circuit (45) for clamping driving the pressing member (41) in the unclamped state against the torsion spring (60). The magnetic drive circuit (45) for clamping further comprises a clamp coil (72) on the fixed member (13) side and clamp magnets (70, 71) on the pressing member (41) side. The clamp magnets (70, 71) are disposed so as to hold the clamp coil (72) from the inside and outside of the opening thereof with the different poles thereof opposed to each other.
摘要翻译: 一种光开关装置(1),其通过移动能够可靠地防止具有光反射构件的可移动体的光反射构件来切换光导的耦合状态,并且允许减小厚度,包括 按压构件(41),其在安装在其上的棱镜(10)在夹紧状态和未夹紧状态之间切换可动体(2),沿着夹紧方向对按压构件施力的扭簧(60),以及磁驱动电路 (45),用于将所述按压构件(41)以未夹紧状态夹紧驱动所述扭簧(60)。 用于夹持的磁驱动电路(45)还包括在固定构件(13)侧上的夹紧线圈(72)和在按压构件(41)侧上的夹紧磁体(70,71)。 夹持磁体(70,71)被设置成将夹紧线圈(72)从其开口的内侧和外侧保持为彼此相对的不同的极。
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