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61. 发明授权

US06539130B2 Traveling wave optical modulators 失效
标题翻译：行波光学调制器
公开(公告)号：US06539130B2
公开(公告)日：2003-03-25
申请号：US09738174
申请日：2000-12-15
申请人： Atsuo Kondo , Jungo Kondo , Kenji Aoki
发明人： Atsuo Kondo , Jungo Kondo , Kenji Aoki
IPC分类号： G02F1035
CPC分类号： G02F1/035 , G02F1/0356 , G02F1/225 , G02F1/2255 , G02F2001/212 , G02F2201/127
摘要： A traveling wave optical modulator includes an optical waveguide substrate made of an electro-optic and ferrodielectric single crystal in the form of an X- or Y-orientation plate_and comprising a thicker portion having a larger thickness and a thinner portion having a smaller thickness; first and second branched optical waveguide portions formed at least on the thinner portion of the optical waveguide substrate; a set of electrodes provided on at least the thinner portion of the substrate and adapted for applying voltage to the first and second optical waveguide portions to modulate a light propagating the optical waveguide portions; and a buffer layer provided to cover a part of the optical waveguide portions at the thinner portion of the substrate, the electrodes crossing on the buffer layer.
摘要翻译：行波光调制器包括由X-或Y取向板形式的电光和电介质单晶制成的光波导基片，并且包括具有较大厚度的较厚部分和较薄部分具有较小厚度; 至少形成在所述光波导基板的较薄部分上的第一和第二分支光波导部分; 设置在所述基板的至少较薄部分上的电极组，其适于向所述第一和第二光波导部分施加电压，以调制传播所述光波导部分的光; 以及缓冲层，其被设置为覆盖在所述基板的较薄部分处的所述光波导部分的一部分，所述电极在所述缓冲层上交叉。

62. 发明授权

US08210033B2 Devices for detecting accumulation amount of particulates 有权
标题翻译：用于检测颗粒堆积量的装置
公开(公告)号：US08210033B2
公开(公告)日：2012-07-03
申请号：US12721797
申请日：2010-03-11
申请人： Jungo Kondo , Keiji Matsuhiro , Kenji Aoki , Atsuo Kondo
发明人： Jungo Kondo , Keiji Matsuhiro , Kenji Aoki , Atsuo Kondo
IPC分类号： G01M15/10
CPC分类号： F01N9/002 , F01N2560/05 , F01N2560/12 , Y02T10/47
摘要： A device for detecting an accumulation amount of particulates is provided. The device has a filter for trapping particulates from a gas containing the particulates, a container for containing the filter, an upstream pipe provided on the upstream side of the container to lead the gas into the container, a downstream pipe provided on the downstream side of the container to lead the gas after passed through the filter, a transmitting antenna provided within the downstream pipe to transmit an electromagnetic wave having a frequency of 30 GHz or more but not exceeding 10 THz, and a receiving antenna provided within the upstream pipe to receive the electromagnetic wave. An amount of the particulates trapped in the filter is detected based on an intensity of the electromagnetic wave received by the receiving antenna.
摘要翻译：提供了一种用于检测微粒堆积量的装置。该装置具有用于捕集来自含有微粒的气体的微粒的过滤器，容纳过滤器的容器，设置在容器的上游侧的上游管，将气体导入容器内，下游管在通过过滤器之后引导气体的容器，设置在下游管道内的发射天线，以传输频率为30GHz以上但不超过10THz的电磁波，以及设置在上游管内的接收天线，以接收电磁波。基于由接收天线接收的电磁波的强度来检测捕获在滤波器中的微粒量。

63. 发明授权

US07511810B2 Plasma generating electrode inspection device 失效
标题翻译：等离子体发生电极检查装置
公开(公告)号：US07511810B2
公开(公告)日：2009-03-31
申请号：US11727154
申请日：2007-03-23
申请人： Atsuo Kondo , Yasumasa Fujioka
发明人： Atsuo Kondo , Yasumasa Fujioka
IPC分类号： G01J3/30
CPC分类号： H05H1/2406 , H05H2001/2412
摘要： The present invention provides a plasma generating electrode inspection device capable of efficiently inspecting the parallelism, flatness, surface roughness, and dielectric strength of a plasma generating electrode. A plasma generating electrode inspection device 100 includes a reference quartz plate 2 provided with a film-shaped transparent conductor 1 disposed on one surface (outer surface 2a), a reference spacer 3 disposed on the outer edge of the other surface (inner surface 2b) of the reference quartz plate 2, a reference clamper 4 which can secure a plasma generating electrode 11 as an inspection target between the reference spacer 3 and the reference clamper 4, and a pulse power supply 5 capable of applying a pulse voltage between the transparent conductor 1 and the plasma generating electrode 11 as an inspection target while changing the voltage.
摘要翻译：本发明提供一种等离子体发生电极检查装置，其能够有效地检查等离子体产生电极的平行度，平坦度，表面粗糙度和介电强度。等离子体产生电极检查装置100包括设置有设置在一个表面（外表面2a）上的膜状透明导体1的参考石英板2，设置在另一表面（内表面2b）的外边缘上的参考间隔件3，参考石英板2的参考夹持器4，其可以将作为检查对象的等离子体产生电极11固定在参考间隔件3和参考夹持器4之间，以及能够在透明导体之间施加脉冲电压的脉冲电源5 1和等离子体产生电极11作为检查对象，同时改变电压。

64. 发明申请

US20090016941A1 Electrode Device For Plasma Discharge 审中-公开
标题翻译：等离子体放电用电极装置
公开(公告)号：US20090016941A1
公开(公告)日：2009-01-15
申请号：US12087487
申请日：2007-01-10
申请人： Michio Takahashi , Atsuo Kondo , Nobuhiko Mori
发明人： Michio Takahashi , Atsuo Kondo , Nobuhiko Mori
IPC分类号： B01J19/08
CPC分类号： C04B38/00 , B01D53/32 , B01D2256/16 , B01D2259/818 , C01B3/342 , C01B3/38 , C01B2203/0233 , C01B2203/0244 , C01B2203/0261 , C01B2203/0861 , C04B35/10 , C04B2111/00405 , C04B2111/00844 , H05H1/2406 , H05H2001/2418 , H05H2001/2437 , Y02P20/52 , C04B38/0074
摘要： It is disclosed a plasma discharging electrode device generating non-equilibrium plasma for treating a gas. The device has a substrate comprising an integrated sintered ceramic body; an electrode embedded in said substrate; and a catalyst supported by said substrate and accelerating the reaction of the gas. The substrate has a surface portion whose porosity is higher than that of a portion in the vicinity of the electrode in the substrate.
摘要翻译：公开了一种产生用于处理气体的非平衡等离子体的等离子体放电电极装置。该装置具有包括一体化的烧结陶瓷体的基板; 嵌入所述衬底中的电极; 以及由所述基材负载的催化剂并促进气体的反应。基板具有孔隙率高于基板中的电极附近的部分的表面部分。

65. 发明授权

US07389030B2 Optically functional device 有权
标题翻译：光功能器件
公开(公告)号：US07389030B2
公开(公告)日：2008-06-17
申请号：US11671112
申请日：2007-02-05
申请人： Osamu Mitomi , Jungo Kondo , Atsuo Kondo , Kenji Aoki , Tetsuya Ejiri , Yuichi Iwata
发明人： Osamu Mitomi , Jungo Kondo , Atsuo Kondo , Kenji Aoki , Tetsuya Ejiri , Yuichi Iwata
IPC分类号： G02B6/10
CPC分类号： G02F1/035 , G02F1/0508
摘要： An optical functional device comprises a dielectric substrate 5, a ferroelectric thin layer 10 provided on the dielectric substrate 5 and comprising a material having electro-optical effect and an electrode 3A, 3B provided on the ferroelectric thin layer 10. A part of the ferroelectric thin layer 10 functions as a core 9 of the optical wave guide and the dielectric substrate functions as a clad for the optical waveguide. The optical waveguide 9 constitutes a multi-mode waveguide in the direction “D” of depth of the ferroelectric thin layer.
摘要翻译：光功能元件包括电介质基片5，设置在电介质基片5上并包含具有电光效应的材料和设置在铁电薄层10上的电极3A，3B的铁电薄层10。铁电薄层10的一部分用作光波导的芯9，并且电介质基板用作光波导的包层。光波导9构成铁电薄层的深度方向“D”的多模波导。

66. 发明授权

US07319800B2 Optical waveguide device 有权
标题翻译：光波导器件
公开(公告)号：US07319800B2
公开(公告)日：2008-01-15
申请号：US11560144
申请日：2006-11-15
申请人： Kenji Aoki , Jungo Kondo , Atsuo Kondo , Osamu Mitomi
发明人： Kenji Aoki , Jungo Kondo , Atsuo Kondo , Osamu Mitomi
IPC分类号： G02F1/035
CPC分类号： G02F1/2255 , G02F1/0356 , G02F2203/25
摘要： A voltage is applied on a first branch 3a by a first ground electrode 10 and a signal electrode 11, and a voltage is applied on a second branch 3b by a second ground electrode 12A and the signal electrode 11. A first gap 13 is formed between the first ground electrode 10 and the signal electrode 11, and a second gap 14 is formed between the second ground electrode 12A and the signal electrode 11. The first gap 13 and the second gap 14 are divided into voltage applying portions 13a, 14a, feed-through portions and connection portions 13b, 14b therebetween, respectively, and satisfy the formula: G12/G11≦G22/G21
摘要翻译：第一接地电极10和信号电极11对第一分支3a施加电压，并且通过第二接地电极12A和信号电极11将电压施加在第二分支3b上。第一间隙13 形成在第一接地电极10和信号电极11之间，并且在第二接地电极12A和信号电极11之间形成第二间隙14.第一间隙13和第二间隙14被分成电压施加部分13 a，14a，馈通部分和连接部分13b，14b，分别满足下列公式：G 12 / G 11 <= G _{21 表示连接部分侧的端部13c处的第一间隙13的宽度，G 22表示在第二间隙14的端部14c处的第二间隙14的宽度连接部分侧面14c，G31表示电压施加部分13a处的第一间隙13的宽度，G 32表示第二间隙14的宽度电压施加部分14a。}

67. 发明授权

US06958852B2 Optical modulator, method of achieving velocity matching and impedance matching of optical modulator, and method of manufacturing optical modulator 有权
标题翻译：光调制器，实现光调制器的速度匹配和阻抗匹配的方法，以及制造光调制器的方法
公开(公告)号：US06958852B2
公开(公告)日：2005-10-25
申请号：US10743053
申请日：2003-12-23
申请人： Kenji Aoki , Jungo Kondo , Atsuo Kondo , Osamu Mitomi
发明人： Kenji Aoki , Jungo Kondo , Atsuo Kondo , Osamu Mitomi
IPC分类号： G02F1/035 , G02F1/225 , G02B6/10 , G02F1/29
CPC分类号： G02F1/2255 , G02F1/0356
摘要： A Mach-Zehnder optical waveguide is disposed in a substrate made of a material having an electro-optic effect. Coplanar-waveguide modulating electrodes are disposed on a principal surface of the substrate. A dielectric layer is disposed on a reverse surface of the substrate. A supporting substrate having a recess is disposed in contact with the dielectric layer such that the recess is located at a position corresponding to a modulating region. The relationship: ∈r>∈s is satisfied where ∈r represents the dielectric constant of the supporting substrate and ∈s represents the dielectric constant of the dielectric constant of solid, liquid, or gaseous substance in the recess.
摘要翻译：马赫曾德尔光波导设置在由具有电光效应的材料制成的基板中。共面波导调制电极设置在基板的主表面上。电介质层设置在基板的反面上。具有凹部的支撑基板设置成与电介质层接触，使得凹部位于对应于调制区域的位置。满足关系：∈∈r∈∈∈∈∈∈∈∈∈∈∈∈∈∈∈∈∈∈∈∈∈∈∈∈∈∈∈∈∈∈∈∈∈∈∈∈∈∈∈∈∈∈∈∈∈∈∈ SUB>表示凹部中固体，液体或气态物质的介电常数。

68. 发明授权

US06950580B2 Optical waveguide devices and travelling wave type optical modulators 失效
标题翻译：光波导器件和行波型光学调制器
公开(公告)号：US06950580B2
公开(公告)日：2005-09-27
申请号：US10628472
申请日：2003-07-29
申请人： Osamu Mitomi , Kenji Aoki , Jungo Kondo , Atsuo Kondo
发明人： Osamu Mitomi , Kenji Aoki , Jungo Kondo , Atsuo Kondo
IPC分类号： G02F1/035 , G02F1/03 , G02F1/225 , G02B6/12
CPC分类号： G02F1/2255 , G02F2202/42
摘要： An optical waveguide device 1A has a substrate 22 and a supporting body 10 for supporting the substrate. The substrate 22 has a main body 2 made of an electrooptic material and one and the other main faces, optical waveguides 3a, 3b and electrodes 4B, 4C provided on the side of the one main face 2a of the main body 2 The supporting body 10 is joined with the substrate 2 on the side of the other main face, and the electrode has a feedthrough portion. The device 1A further has a low dielectric portion 7 provided under the feed through portion and between the other main face 2b of the main body 2 and the supporting body 10.
摘要翻译：光波导器件1A具有用于支撑衬底的衬底22和支撑体10。基板22具有由电光材料构成的主体2和其他主面，设置在主体的一个主面2a一侧的光波导3a，3b和电极4B，4C， 2，支撑体10与基板2在另一主面侧连接，电极具有馈通部。装置1A还具有设置在主体2的另一个主面2b和支撑体10之间的供给通路部下方的低介电部7。

69. 发明授权

US5991489A Optical Ti-diffused LiNbO.sub.3 waveguide device and method of manufacturing same 失效
标题翻译：光学Ti扩散LiNbO3波导器件及其制造方法
公开(公告)号：US5991489A
公开(公告)日：1999-11-23
申请号：US994544
申请日：1997-12-19
申请人： Atsuo Kondo
发明人： Atsuo Kondo
IPC分类号： G02B6/12 , G02B6/134 , G02B6/10
CPC分类号： G02B6/1342 , G02B6/12004 , G02B2006/12097 , G02B2006/12116 , G02B2006/12142
摘要： An optical waveguide device includes an LiNbO.sub.3 substrate and an optical waveguide disposed on the LiNbO.sub.3 substrate by diffusing Ti therein. The LiNbO.sub.3 substrate has a step on a surface thereof which corresponds to the area in which Ti is diffused. The step has opposite side edges and a central area therebetween, the side edges having a height greater than a height of the central area, whereby the side edges are raised higher than the central area. The optical waveguide device has a relatively small coupling loss with respect to an optical fiber having a small light beam mode shape, thus eliminating optical device loss faults.
摘要翻译：光波导器件包括通过在其中扩散Ti而设置在LiNbO 3衬底上的LiNbO 3衬底和光波导。 LiNbO 3衬底在其表面上具有对应于Ti扩散区域的台阶。台阶具有相对的侧边缘和其间的中心区域，侧边缘具有高于中心区域的高度的高度，由此侧边缘比中心区域升高。光波导器件相对于具有小光束模式形状的光纤具有相对较小的耦合损耗，从而消除光器件损耗故障。

70. 发明授权

US5197109A Method of manufacturing assembly of optical waveguide substrate and optical fiber aligning substrate 失效
标题翻译：光波导基板和光纤光栅基板的制造方法
公开(公告)号：US5197109A
公开(公告)日：1993-03-23
申请号：US865973
申请日：1992-04-09
申请人： Takenori Ichigi , Akira Hamajima , Tetsuhisa Abe , Atsuo Kondo
发明人： Takenori Ichigi , Akira Hamajima , Tetsuhisa Abe , Atsuo Kondo
IPC分类号： G02B6/30
CPC分类号： G02B6/30
摘要： In a method of forming an assembly of an optical waveguide substrate and an optical fiber aligning substrate by adjoining an end face of a main body of the optical waveguide substrate and an end face of a main body of the optical fiber aligning substrate, a starting block formed by a flat rectangular plate is divided along a dividing surface which intersects perpendicularly to a side wall as well as a bottom wall of the starting block which are selected as a reference surface to obtain the main bodies of the optical waveguide substrate and optical fiber aligning substrate, optical waveguides are formed on the main body of the optical waveguide substrate by using the side wall and bottom wall as a positional reference, V-shaped guide grooves are formed in the main body of the optical fiber aligning substrate by using the side wall and bottom wall as a positional reference, and optical fibers are inserted into the guide grooves.

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