公开(公告)号：US08737779B2

公开(公告)日：2014-05-27

申请号：US13395095

申请日：2010-08-25

申请人： Tsutomu Kitoh ,  Shin Kamei ,  Toshikazu Hashimoto ,  Yohei Sakamaki ,  Hiroshi Takahashi ,  Manabu Oguma

发明人： Tsutomu Kitoh ,  Shin Kamei ,  Toshikazu Hashimoto ,  Yohei Sakamaki ,  Hiroshi Takahashi ,  Manabu Oguma

IPC分类号： G02B6/34 ,  G02B6/293 ,  G02B6/12 ,  G02B6/26 ,  G02B6/42

CPC分类号： G02B6/29391 ,  G02B6/12009 ,  G02B6/12016 ,  G02B6/12019 ,  G02B6/12021 ,  G02B6/29355 ,  G02B6/2938 ,  G02B2006/12159

摘要： An optical wavelength multi/demultiplexer having transmission characteristics with a higher rectangular degree than a conventional one includes an AWG and two-stage lattice circuit. An example of a two-stage lattice circuit according to the present invention includes an input waveguide, a third optical coupler, a third and fourth arm waveguides, a second optical coupler, a first and second arm waveguides, a first optical coupler, and output waveguides. The optical path length differences between the third and fourth arm waveguides and between the first and second arm waveguides are designed to be ΔL. The path passing the third and first arm waveguides differs by 2·ΔL in optical length from that the fourth and second arm waveguides. The paths passing the third and second arm waveguides and passing the fourth and first arm waveguides differ by ΔL from that passing the fourth and second arm waveguides.

摘要翻译： 具有传统特性的具有比常规方式更高的矩形度的光波长多路复用器包括AWG和两级晶格电路。 根据本发明的两级晶格电路的示例包括输入波导，第三光耦合器，第三和第四臂波导，第二光耦合器，第一和第二臂波导，第一光耦合器和输出 波导。 第三和第四臂波导之间以及第一和第二臂波导之间的光程长度差被设计为＆D; L。 通过第三和第一臂波导的路径与第四和第二臂波导的光学长度不同，为2·＆Dgr; L。 通过第三和第二臂波导并使第四和第一臂波导通过的路径与通过第四和第二臂波导的路径不同。

公开(公告)号：US08585346B2

公开(公告)日：2013-11-19

申请号：US12804479

申请日：2010-07-21

申请人： Manabu Shonai ,  Taira Sato ,  Minoru Shirakawa ,  Hiroshi Takahashi ,  Shuichi Ikehata

发明人： Manabu Shonai ,  Taira Sato ,  Minoru Shirakawa ,  Hiroshi Takahashi ,  Shuichi Ikehata

IPC分类号： B23Q1/52 ,  B65G47/90

CPC分类号： B65G47/90 ,  B65G47/248 ,  C30B15/00 ,  C30B15/10 ,  C30B35/005

摘要： An object of the present invention is to provide a crucible handling device that can firmly sandwich and reliably move a quartz glass crucible under a clean environment and a method of handling a quartz glass crucible using the crucible handling device. The present invention provides a crucible handling device 1 for handling a quartz glass crucible 5, the device including: a frame 4 having a beam 2 extending in a horizontal direction and a pair of arms 3 protruding from the beam 2 in a direction perpendicular to a central axis line direction of the beam 2 such that at least one of the arms 3 is able to move in the central axis line direction of the beam 2; a pair of sandwiching means 6 assembled with the pair of the arm 3 to face each other, for sandwiching a body 50 of the quartz glass crucible 5 in a radial direction of the crucible; engagement means 7 provided adjacent to each sandwiching means 6 and formed by a pair of tongues 70 movable to approach or be separated from each other in a central axis direction of the crucible, for sandwiching and holding the quartz glass crucible 5 therebetween in the central axis direction of the crucible; and driving means 8 for causing the sandwiching means 6 and the engagement means 7 to reciprocate along the arm 3. The present invention also provides a method of handling a quartz glass crucible using such a device 1 as described above.

摘要翻译： 本发明的目的在于提供一种能够在清洁环境下牢固地夹持和可靠地移动石英玻璃坩埚的坩埚处理装置以及使用坩埚处理装置处理石英玻璃坩埚的方法。 本发明提供了一种用于处理石英玻璃坩埚5的坩埚处理装置1，该装置包括：框架4，其具有沿水平方向延伸的梁2和一对臂3，梁3沿垂直于水平方向的方向从梁2突出 梁2的中心轴线方向使得臂3中的至少一个能够在梁2的中心轴线方向上移动; 一对夹持装置6与一对臂3组装成彼此面对，用于将石英玻璃坩埚5的主体50沿坩埚的径向夹持; 接合装置7设置在每个夹持装置6附近，并且由一对舌片70形成，舌片70可在坩埚的中心轴线方向上相互接近或分离，用于将石英玻璃坩埚5夹在中间轴线 坩埚的方向; 以及用于使夹持装置6和接合装置7沿着臂3往复运动的驱动装置8.本发明还提供了使用如上所述的装置1来处理石英玻璃坩埚的方法。

公开(公告)号：US08553309B2

公开(公告)日：2013-10-08

申请号：US13010201

申请日：2011-01-20

申请人： Yoichi Nakano ,  Hiroshi Takahashi

发明人： Yoichi Nakano ,  Hiroshi Takahashi

IPC分类号： G02B26/02

CPC分类号： G03B9/36

摘要： A blade speed adjustable mechanism includes: a board having an opening; a shutter blade opening or closing the opening; a drive lever supported by the board and bringing the shutter blade into an overlapped operation or an expanded operation; a biasing member engaging the drive lever and biasing the shutter blade in an overlapped direction or in an expanded direction; a ratchet member engaging the biasing member and having ratchet teeth; an engagement member holding the ratchet member at a desired stop position and adjusting an biasing force of the biasing member by changing the stop position. The engagement member has a plurality of pawl portions different from each other in length. The pawl portion engages the ratchet tooth to hold the ratchet member at the stop position. A difference in length between the pawl portions is shorter than a distance corresponding to a pitch of the ratchet teeth.

摘要翻译： 叶片速度调节机构包括：具有开口的板; 打开或关闭开口的快门叶片; 由所述板支撑并将所述快门叶片进行重叠操作或扩大操作的驱动杆; 偏压构件，其接合所述驱动杆并且在重叠的方向或沿着扩展的方向偏置所述快门叶片; 与所述偏置构件接合并具有棘齿的棘轮构件; 将所述棘轮构件保持在期望的停止位置并通过改变所述停止位置来调节所述偏置构件的偏置力的接合构件。 接合构件具有长度不同的多个棘爪部。 棘爪部分接合棘齿以将棘轮构件保持在停止位置。 棘爪部之间的长度差小于与棘轮齿的间距对应的距离。

公开(公告)号：US08541878B2

公开(公告)日：2013-09-24

申请号：US13050338

申请日：2011-03-17

申请人： Hiroshi Takahashi ,  Shunichi Sukegawa ,  Keishi Inoue

发明人： Hiroshi Takahashi ,  Shunichi Sukegawa ,  Keishi Inoue

IPC分类号： H01L23/485

CPC分类号： H01L27/14634 ,  H01L21/76802 ,  H01L21/76898 ,  H01L23/481 ,  H01L23/5283 ,  H01L23/535 ,  H01L24/05 ,  H01L27/14621 ,  H01L27/14627 ,  H01L27/14632 ,  H01L27/14636 ,  H01L27/14638 ,  H01L27/1464 ,  H01L27/14645 ,  H01L27/1469 ,  H01L31/02002 ,  H01L31/02008 ,  H01L31/02013 ,  H01L2224/02166 ,  H01L2224/04042 ,  H01L2224/08145 ,  H01L2224/24147 ,  H01L2224/48463 ,  H01L2224/80896 ,  H01L2224/9202 ,  H01L2224/9212 ,  H01L2924/12043 ,  H01L2924/1306 ,  H01L2924/13091 ,  H01L2924/14 ,  H01L2924/3025 ,  H01L2924/00 ,  H01L2224/03 ,  H01L2224/8203 ,  H01L2224/821 ,  H01L2224/80001 ,  H01L2224/82

摘要： A semiconductor device including a first material layer adjacent to a second material layer, a first via passing through the first material layer and extending into the second material layer, and a second via extending into the first material layer, where along a common cross section parallel to an interface between the two material layers, the first via has a cross section larger than that of the second via.

公开(公告)号：US08538222B2

公开(公告)日：2013-09-17

申请号：US13558120

申请日：2012-07-25

申请人： Takashi Saida ,  Yohei Sakamaki ,  Toshikazu Hashimoto ,  Tsutomu Kitoh ,  Hiroshi Takahashi ,  Masahiro Yanagisawa ,  Senichi Suzuki ,  Yasuhiro Hida ,  Motohaya Ishii ,  Munehisa Tamura

发明人： Takashi Saida ,  Yohei Sakamaki ,  Toshikazu Hashimoto ,  Tsutomu Kitoh ,  Hiroshi Takahashi ,  Masahiro Yanagisawa ,  Senichi Suzuki ,  Yasuhiro Hida ,  Motohaya Ishii ,  Munehisa Tamura

IPC分类号： G02B6/10

CPC分类号： G02B6/12011 ,  G02B6/1228 ,  G02B6/2804

摘要： A planar lightwave circuit is provided which can be easily fabricated by an existing planar-lightwave-circuit fabrication process, which can lower the propagation loss of signal light and which can convert inputted signal light so as to derive desired signal light. A planar lightwave circuit having a core and a clad which are formed on a substrate, has input optical waveguide(s) (111) which inputs signal light, mode coupling part (112) for coupling a fundamental mode of the inputted signal light to a higher-order mode and/or a radiation mode, or mode re-coupling part (113) for re-coupling the higher-order mode and/or the radiation mode to the fundamental mode, and output optical waveguide(s) (114) which outputs signal light. The mode coupling part or the mode re-coupling part is an optical waveguide which has core width and/or height varied continuously.

公开(公告)号：US08511916B2

公开(公告)日：2013-08-20

申请号：US13429818

申请日：2012-03-26

申请人： Hiroshi Takahashi ,  Seiichi Oishi

发明人： Hiroshi Takahashi ,  Seiichi Oishi

IPC分类号： G03B9/08

CPC分类号： G03B9/22 ,  G03B9/18

摘要： A blade driving device includes: a board including an opening; a blade movable between a position receding from the opening and a position overlapping at least a part of the opening; and a buffering member having a loop shape, having an elasticity, abutting the blade at an end of a movable range of the blade, and being deformable such that the loop shape is warped when abutting against the blade.

摘要翻译： 一种刀片驱动装置，包括：一个板，包括一个开口; 可在从开口退回的位置与与开口的至少一部分重叠的位置之间移动的刀片; 以及具有弹性的环形的缓冲构件，其在所述叶片的可动范围的端部处与所述叶片抵接，并且可变形，使得当抵靠所述叶片时所述环形弯曲。

公开(公告)号：US08425276B2

公开(公告)日：2013-04-23

申请号：US12741177

申请日：2008-11-12

申请人： Takashi Sato ,  Hiroshi Takahashi ,  Yoshitomo Shimazu ,  Yuji Itoh

发明人： Takashi Sato ,  Hiroshi Takahashi ,  Yoshitomo Shimazu ,  Yuji Itoh

IPC分类号： B24B1/00

CPC分类号： C09G1/02 ,  C09K3/1463 ,  C23F3/04 ,  H01L21/3212

摘要： The present invention provides a polishing composition for polishing copper or copper alloy, comprising: an oxidizing agent (A); at least one acids (B) selected from amino acids, carboxylic acids of 8 or less carbon atoms, or inorganic acids; a sulfonic acid (C) having an alkyl group of 8 or more carbon atoms; a fatty acid (D) having an alkyl group of 8 or more carbon atoms; and an N-substituted imidazole (E) represented by the following general formula (1). (In the formula (1), Ra, Rb, and Rc represent H or an alkyl group of 1 to 4 carbon atoms, and Rd represents a group selected from the group consisting of a benzyl group, a vinyl group, an alkyl group of 1 to 4 carbon atoms, and a group in which a portion of H of these groups has been substituted with OH or NH2.)

摘要翻译： 本发明提供一种用于抛光铜或铜合金的抛光组合物，包括：氧化剂（A）; 至少一种选自氨基酸的酸（B），8个或更少碳原子的羧酸或无机酸; 具有8个或更多个碳原子的烷基的磺酸（C）; 具有8个以上碳原子的烷基的脂肪酸（D） 和由以下通式（1）表示的N-取代咪唑（E）。 （式（1）中，Ra，Rb，Rc表示H或碳原子数1〜4的烷基，Rd表示选自苄基，乙烯基，乙烯基， 1〜4个碳原子的基团，以及这些基团的一部分H被OH或NH 2取代的基团。

公开(公告)号：US08376636B2

公开(公告)日：2013-02-19

申请号：US13311940

申请日：2011-12-06

申请人： Hiroshi Takahashi ,  Yoichi Nakano

发明人： Hiroshi Takahashi ,  Yoichi Nakano

IPC分类号： G03B9/08

CPC分类号： G03B9/36

摘要： A focal plane shutter includes: an electromagnet; a board including an opening; blades capable of opening and closing the opening; a drive member holding an iron piece adsorbed to the electromagnet and driving the blades, the drive member being movable such that the iron piece moves toward and away from the electromagnet and being biased by a spring such that the iron piece moves away from the electromagnet; and a holding board facing the board and including a pair of sandwiching portions elastically deformable and holding and sandwiching the electromagnet. The electromagnet includes a restriction portion engaging the board and restricting a movement of the electromagnet in a direction where the iron piece moves away from the electromagnet.

摘要翻译： 焦平面快门包括：电磁体; 包括开口的董事会; 能够打开和关闭开口的叶片; 保持吸附在电磁铁上并驱动刀片的铁件的驱动件，驱动件可移动以使铁件朝向和远离电磁铁移动并被弹簧偏压使得铁件远离电磁铁移动; 以及保持板，所述保持板面向所述板，并且包括可弹性变形并保持和夹持所述电磁体的一对夹持部。 电磁铁包括限制部分，其接合板并且限制电磁体沿着铁片远离电磁体移动的方向的移动。

公开(公告)号：US08373732B2

公开(公告)日：2013-02-12

申请号：US12194107

申请日：2008-08-19

申请人： Hiroshi Takahashi ,  Ichiro Kadota ,  Toshihiro Kanematsu ,  Masaaki Yamada

发明人： Hiroshi Takahashi ,  Ichiro Kadota ,  Toshihiro Kanematsu ,  Masaaki Yamada

IPC分类号： B41J2/405

CPC分类号： B41J2/06 ,  B41J2/15 ,  B41J2002/14395 ,  B41J2002/14459

摘要： A liquid droplet flight device is provided that moves an ink or the like using a comparatively low voltage and stably causes flight of even a high viscosity ink or the like. When causing droplets of a liquid inside a liquid retaining section to fly onto a medium transported between liquid droplet discharge means and an opposing electrode in the liquid droplet flight device, a high voltage is applied to the flight electrode from a bias power source to generate an electric field between the flight electrode and the opposing electrode. On/off control of flight control means is performed in this state to apply a drive voltage of a low voltage to an EW drive electrode from a drive power source such that the liquid inside a slit moves to a leading end portion of the flight electrode due to an electrowetting phenomenon, and the liquid that has moved to the leading end portion of the flight electrode flies toward the opposing electrode through the electric field such that a liquid droplet lands on the medium.

摘要翻译： 提供了使用较低电压移动墨水等的液滴飞行装置，并且稳定地引起甚至高粘度墨水等的飞行。 当使液体保持部分内的液滴液滴飞溅到在液滴排出装置中的液滴排出装置和相对电极之间运送的介质上时，高压从偏压电源施加到飞行电极，以产生 飞行电极与对置电极之间的电场。 在该状态下执行飞行控制装置的开/关控制，以从驱动动力源向EW驱动电极施加低电压的驱动电压，使得狭缝内的液体移动到飞行电极的前端部，由此 并且已经移动到飞行电极的前端部的液体通过电场朝向相对电极飞行，使得液滴落在介质上。

公开(公告)号：US20120311516A1

公开(公告)日：2012-12-06

申请号：US13558120

申请日：2012-07-25

申请人： Takashi Saida ,  Yohei Sakamaki ,  Toshikazu Hashimoto ,  Tsutomu Kitoh ,  Hiroshi Takahashi ,  Masahiro Yanagisawa ,  Senichi Suzuki ,  Yasuhiro Hida ,  Motohaya Ishii ,  Munehisa Tamura

发明人： Takashi Saida ,  Yohei Sakamaki ,  Toshikazu Hashimoto ,  Tsutomu Kitoh ,  Hiroshi Takahashi ,  Masahiro Yanagisawa ,  Senichi Suzuki ,  Yasuhiro Hida ,  Motohaya Ishii ,  Munehisa Tamura

IPC分类号： G06F17/50

CPC分类号： G02B6/12011 ,  G02B6/1228 ,  G02B6/2804

摘要： A planar lightwave circuit is provided which can be easily fabricated by an existing planar-lightwave-circuit fabrication process, which can lower the propagation loss of signal light and which can convert inputted signal light so as to derive desired signal light. A planar lightwave circuit having a core and a clad which are formed on a substrate, has input optical waveguide(s) (111) which inputs signal light, mode coupling part (112) for coupling a fundamental mode of the inputted signal light to a higher-order mode and/or a radiation mode, or mode re-coupling part (113) for re-coupling the higher-order mode and/or the radiation mode to the fundamental mode, and output optical waveguide(s) (114) which outputs signal light. The mode coupling part or the mode re-coupling part is an optical waveguide which has core width and/or height varied continuously.