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    • 1. 发明专利
    • Optical switching device and optical receiver
    • 光开关器件和光接收器
    • JP2009122292A
    • 2009-06-04
    • JP2007294975
    • 2007-11-14
    • Tecdia Kkテクダイヤ株式会社
    • KOYAMA ETSUONAGAI YASUO
    • G02B27/10H04B10/40H04B10/50H04B10/60H04B10/67
    • H04Q11/0005H04Q2011/0009H04Q2011/0015H04Q2011/0016H04Q2011/0094
    • PROBLEM TO BE SOLVED: To provide an optical switching device and an optical receiver having a simpler configuration and contributing to short range communication at a higher speed than those of the prior art.
      SOLUTION: The invention includes a plurality of nodes 10, 20, 30, 40 and nn each including an optical receiver 1 and an optical transmitter 2; and an optical switching device 100 which performs "optical switching" described below in detail to an optical signal entering via an incident port 3 from each node and emitting it from an exit port 4. The optical switching device 100 has an optical distributor not shown which distributes a common optical signal into all outgoing optical transmission lines, and a functional optical combiner which partially transmits each individual optical signal entering from each node to one or more predetermined outgoing optical transmission lines. The optical receiver 1 has a beam splitter 11 which splits an optical signal incident on the light receiver 1 into the individual optical signal and the common optical signal, a first optical detector 12 which detects the individual optical signal split by the beam splitter 11, and a second optical detector 13 which detects the common optical signal split by the beam splitter 11.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种具有更简单配置并且以比现有技术更高的速度有助于短距离通信的光学开关装置和光学接收器。 解决方案:本发明包括多个节点10,20,30,40和nn,每个节点包括光接收机1和光发射机2; 以及光切换装置100,其对从每个节点经由入射口3进入的光信号进行详细描述,并从出口4发射。光开关装置100具有未示出的光分配器, 将公共光信号分配到所有输出光传输线中,以及将从每个节点进入的每个单独光信号部分地传输到一个或多个预定输出光传输线的功能光合并器。 光接收机1具有分光器11,其将入射在光接收器1上的光信号分离成单独的光信号和公共光信号;第一光检测器12,其检测由分束器11分离的各个光信号;以及 第二光检测器13,其检测由分束器11分开的公共光信号。版权所有:(C)2009,JPO&INPIT
    • 2. 发明专利
    • Optical switch and optical add/drop multiplexer
    • 光学开关和光学增益/多路复用器
    • JP2007240744A
    • 2007-09-20
    • JP2006061258
    • 2006-03-07
    • Tecdia Kkテクダイヤ株式会社
    • KOYAMA ETSUOMATSUMURA HIROYOSHI
    • G02F1/31G02B6/12G02F1/13
    • G02F1/133553G02F1/216G02F1/2955G02F2201/307G02F2203/055G02F2203/585
    • PROBLEM TO BE SOLVED: To provide wavelength-selective optical switch capable of selecting light of specific wavelengths and an optical add/drop multiplexer (OADM) using the same. SOLUTION: An optical switch includes a silicon substrate, a glass substrate which is disposed so as to face a surface of the silicon substrate and includes a transparent electrode layer on a surface facing the surface of the silicon substrate, an optical diffractive reflection layer disposed on the surface of the silicon substrate, a liquid crystal layer disposed between the optical diffractive reflection layer and the transparent electrode, a silicon substrate-side electrode taken out from a rear side of the silicon substrate, and a means for applying a voltage between the transparent electrode layer and the silicon substrate-side electrode and is capable of selecting a wavelength of light to be diffractively reflected by the optical diffractive reflection layer, by controlling a refractive index of the liquid crystal layer with the voltage. Wavelength multiplexed signal light has the beam diameter enlarged by a collimator lens and then is made incident on the optical switch, and only signal light of the wavelength selected by the voltage applied to the optical switch is diffractively reflected by the optical switch. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供能够选择特定波长的光的波长选择性光开关和使用其的光分插复用器(OADM)。 解决方案:光开关包括硅衬底,玻璃衬底被设置为面对硅衬底的表面,并且在面向硅衬底的表面的表面上包括透明电极层,光学衍射反射 设置在所述硅基板的表面上的层,配置在所述光衍射反射层与所述透明电极之间的液晶层,从所述硅基板的背面取出的硅基板侧电极, 在透明电极层和硅衬底侧电极之间,通过用电压控制液晶层的折射率,能够选择由光衍射反射层衍射的光的波长。 波长复用信号光具有通过准直透镜放大的光束直径,然后入射到光开关上,并且仅由施加到光开关的电压选择的波长的信号光被光开关衍射地反射。 版权所有(C)2007,JPO&INPIT
    • 3. 发明专利
    • Method and system for loading scriber shank
    • 用于加载SCRIBAN SHANK的方法和系统
    • JP2003282483A
    • 2003-10-03
    • JP2002081423
    • 2002-03-22
    • Tecdia Kkテクダイヤ株式会社
    • KOYAMA ETSUOKAWAMURA NOBUHIKOHIRAIDE RYOJI
    • H01L21/301
    • PROBLEM TO BE SOLVED: To set the ridge line of the crystal surface of a diamond chip atop of a scriber shank in the scribing direction while a head part is mounted on a scriber device. SOLUTION: The scriber shank 10 is fixed to a cartridge (frame member) 100 while having a scribing angle θ and an azimuth angle ψ by adjustments using a microscope. When the cartridge (frame member) 100 is fitted to the head part 40, the scriber shank 10 is inserted from a scriber shank insertion hole 30 on the top surface of the head part 40. Consequently, the scriber shank 10 is inserted into the head part 40 at substantially the scribing angle θ excluding an error. The scribing angle θ is fixed with a scribing angle fixing knob 90a. Then the scriber shank 10 is fixed to the head part, and then the scriber shank fixing screw 150 is unclamped to remove the cartridge 100 from the head part 40. COPYRIGHT: (C)2004,JPO
    • 要解决的问题:在将头部安装在划刻器装置上时,将划线方向上的金刚石片的晶体表面的脊线设置在划线方向上。 解决方案:通过使用显微镜进行调整,划线器柄10固定在盒(框架构件)100上,同时具有划线角θ和方位角ψ。 当盒(框架构件)100装配到头部40时,划线器柄10从划线杆插入孔30插入到头部40的顶表面上。因此,划刀柄10插入头部 部分40基本上除了错误的划线角度θ。 划线角θ用划线角度固定旋钮90a固定。 然后,划线器柄10固定在头部上,然后将剪刀柄固定螺钉150松开以从头部40移除盒100.版权所有(C)2004,JPO
    • 4. 实用新型
    • Point mark with scriber shank
    • JP3090997U
    • 2003-01-10
    • JP2002003907
    • 2002-06-26
    • テクダイヤ株式会社
    • 悦雄 小山
    • H01L21/301B25H7/04
    • (57)【要約】 【課題】 ポイントマークの周辺の盛り上がりがなく、
      精密に作られたスクライバーシャンクホルダに正確に装着することができ、スクライビングに使用する結晶面がどの面であるかを容易に識別することができるポイントマーク付きスクライバーシャンクを提供する。 【解決手段】 環状溝20は、旋盤を使用し、スクライバーシャンク(丸棒)10を軸の周りに回転させ、バイトを当てることにより形成する。 ポイントマーク30
      a、30b、30c(30cは図示されていない)は、
      ダイヤモンドチップの中心付近から伸びる3本の稜線1
      2a、12b、12cをそれぞれ指示するポイントであり、ドリルによって形成された穴である。 これらの穴は、たとえば赤、青、黄等の3色に塗り分けられる。
    • 6. 发明专利
    • ウェハスクライブ用ステージ
    • 水平筛选阶段
    • JP2015023253A
    • 2015-02-02
    • JP2013152919
    • 2013-07-23
    • テクダイヤ株式会社Tecdia Kk
    • HIRAIDE RYOJIKUROO KOJI
    • H01L21/301H01L21/683
    • 【課題】本発明は、薄板状のウェハをスクライブのために載せるウェハスクライブ用ステージに関し、簡易な構造でウェハを容易にスクライブすることのできるウェハスクライブ治具に採用され、ウェハとの間で不用意な擦れが生じることが防止されたウェハスクライブ用ステージを提供する。【解決手段】ウェハ50を載せる、ウェハ50との間の摩擦力を高めるシート材111が置かれたウェハ載置部11aを有する載置台11と、ウェハスクライブ用の硬石を先端に備えたスクライブツールが差し込まれる、表裏に貫通して直線状に延びるスリット121が形成され、ウェハ載置部11aに載せたウェハ50から離間してウェハ50に対面し、スリット121が延びる方向とは交わる方向にスライド自在に、載置台11に支持されるガイド板12とを備えた。【選択図】図2
    • 要解决的问题:为了提供一种用于划片的薄板晶片的晶片划片的阶段,并且其被用于能够以简单的结构容易地划刻晶片的晶片划片夹具中,同时防止在不可预见的摩擦之间发生 晶片划片的阶段包括具有晶片加载部分11a的装载台11,其中放置用于加载晶片50的片材111,并且增加了晶片50之间的摩擦力,以及引导板12,其中 狭缝121被形成为直线地延伸穿过前后,其中插入具有用于在尖端处划线的硬石头的划线工具,并且沿着与刀片的延伸方向交叉的方向可滑动地支撑在装载台11上 狭缝121同时面对装载在晶片装载部11a上的晶片50。
    • 7. 发明专利
    • Nozzle and liquid discharge system
    • 喷嘴和液体排放系统
    • JP2013230457A
    • 2013-11-14
    • JP2012117758
    • 2012-05-23
    • Tecdia Kkテクダイヤ株式会社
    • YOKOO NAOTOKUROO KOJIAZUMA KAZUHIKO
    • B05C5/00
    • PROBLEM TO BE SOLVED: To stabilize a coating amount related to a nozzle used for a liquid discharge device for discharging a liquid and a liquid discharge system provided with the nozzle.SOLUTION: A nozzle 30 includes, at a part 31 of a liquid discharge side tip; a tip channel 301 formed to have a constant inner diameter or an inner diameter expanding in a corn shape from a discharge port 311a for discharging the liquid toward a liquid flow channel upstream side; and a cone-shaped part 312 having an outer diameter expanding in a corn shape from the liquid flow channel upstream side more than the discharge port 311a toward the nozzle tip side where the discharge port is formed.
    • 要解决的问题:稳定与用于排出液体的液体排出装置的喷嘴相关的涂布量和设置有喷嘴的液体排出系统。解决方案:喷嘴30在液体排出侧的部分31处 小费; 形成为具有从用于将液体朝向液流通道上游侧排出的排出口311a以玉米形状扩大的内径或内径恒定的顶端通道301; 以及锥形部分312,其具有从排出口311a的液体流动通道上游侧朝向形成排出口的喷嘴尖端侧的玉米形状的外径扩展的锥形部分312。
    • 8. 发明专利
    • Optical transceiver module
    • 光收发模块
    • JP2008152194A
    • 2008-07-03
    • JP2006342663
    • 2006-12-20
    • Tecdia Kkテクダイヤ株式会社
    • KOYAMA ETSUOMATSUMURA HIROYOSHIHAYASHI SHOJIRO
    • G02B6/42H01L31/0232H01S5/022
    • PROBLEM TO BE SOLVED: To provide an optical transceiver module that can be assembled more simply than ever before while maintaining conventional coupling efficiency. SOLUTION: The optical transceiver module includes: a semiconductor laser 1; a laser side lens 5 having a sections 5a and 5b; an SMF4 for propagating a sending and receiving light; a bonding collimator lens 6 fused with the SMF4; a WDM filter 3 for reflecting a transmitted light emitted from the laser side lens 5 and transmitting the received light emitted from the bonding collimator lens 6; a photodiode 2 for receiving the received light; a support substrate 8 that has a concaved groove 10, 11 for holding the semiconductor laser 1, the photodiode 2, the SMF4, the laser side lens 5, the bonding collimator lens 6 and the like on the optical axis; a transmitter and receiver module package 9; and a thick-walled cap 12, wherein: the section 5a has a numerical aperture that is 1.4 times as large as that of the semiconductor laser 1 and changes a transmitted light that makes incident on the section 5a into a parallel beam, the transmitted light being emitted from the semiconductor laser 1; and the section 5b, which has substantially the same numerical aperture as that of an SMF4 on a far end side, functions as a collimator. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供可以比以前更简单地组装的光收发器模块,同时保持常规的耦合效率。 光收发器模块包括:半导体激光器1; 具有部分5a和5b的激光侧透镜5; 用于传播发送和接收光的SMF4; 与SMF4熔合的接合准直透镜6; 用于反射从激光侧透镜5发射的透射光并透射从接合准直透镜6发射的接收光的WDM滤光器3; 用于接收所接收的光的光电二极管2; 在光轴上具有用于保持半导体激光器1,光电二极管2,SMF4,激光侧透镜5,接合准直透镜6等的凹槽10,11的支撑基板8; 发射器和接收器模块封装9; 和厚壁帽12,其中:部分5a的数值孔径是半导体激光器1的1.4倍的数值孔径,并将入射到部分5a上的透射光改变成平行光束,透射光 从半导体激光器1发射; 并且具有与远端侧的SMF4基本相同的数值孔径的部分5b用作准直器。 版权所有(C)2008,JPO&INPIT
    • 9. 发明专利
    • Semiconductor laser module
    • 半导体激光模块
    • JP2008098316A
    • 2008-04-24
    • JP2006277037
    • 2006-10-11
    • Tecdia Kkテクダイヤ株式会社
    • KOYAMA ETSUOMATSUMURA HIROYOSHIHAYASHI SHOJIRO
    • H01S5/022
    • G02B6/4206G02B6/2551G02B6/32G02B6/4208H01S5/02252H01S5/02284
    • PROBLEM TO BE SOLVED: To provide a semiconductor laser module which can lighten the adjusting burden of an optical system over the prior art.
      SOLUTION: The semiconductor laser module comprises a semiconductor laser 1 for emitting light having a predetermined communication wavelength band, e.g., a 1.3 μm band as transmission light, cooling means 2a, 2b for cooling the semiconductor laser 1, a stem 3 and a cap 4 forming a package, a coupling lens 5 for receiving the transmission light emitted from the semiconductor laser 1, an optical fiber 8 fused at its end face with the coupling lens 5 and through which the transmission light is propagated via the coupling lens 5, a lens base 6 for fixing and supporting part of at least the coupling lens 5 or the optical fiber, an optical fiber holder 7 for holding the optical fiber 8, and a base plate 9 on which the cooling means 2a, 2b and the lens base 6 are located. The coupling lens 5 has a first GRIN (GRaded Index) lens part 5a having a numerical aperture not smaller than 1.4 times the numerical aperture NAl of the semiconductor laser 1 and a second GRIN lens part 5b having nearly the same numerical aperture as the SMF (Single Mode Fiber) 8.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种可以减轻现有技术中的光学系统的调节负担的半导体激光器模块。 解决方案:半导体激光器模块包括用于发射具有预定通信波长带的光的半导体激光器1,例如作为透射光的1.3μm波段,用于冷却半导体激光器1的冷却装置2a,2b, 形成封装的盖4,用于接收从半导体激光器1发射的透射光的耦合透镜5,在其与耦合透镜5的端面融合的光纤8,并且透射光经由耦合透镜5传播 ,用于固定和支撑至少耦合透镜5或光纤的部分的透镜基座6,用于保持光纤8的光纤保持器7和基板9,冷却装置2a,2b和透镜 基地6位于。 耦合透镜5具有不小于半导体激光器1的数值孔径NA1的1.4倍的数值孔径的第一GRIN(GRaded Index)透镜部分5a和与SMF几乎相同的数值孔径的第二GRIN透镜部分5b 单模光纤)8.版权所有(C)2008,JPO&INPIT
    • 10. 发明专利
    • Liquid discharge nozzle
    • 液体排放喷嘴
    • JP2007313385A
    • 2007-12-06
    • JP2006142742
    • 2006-05-23
    • Tecdia Kkテクダイヤ株式会社
    • KOYAMA ETSUOKOYAMA SHINGOKURATA HIROKATSU
    • B05B1/02
    • PROBLEM TO BE SOLVED: To provide a liquid discharge nozzle which reduces air bubbles generated in the vicinity of the boundary between the top end part of a syringe and the liquid discharge nozzle as compared with conventional ways and enhances the utilization factor of a liquid used for discharge.
      SOLUTION: The nozzle 1 attached to the top end part 22 of the syringe and discharging the liquid is provided with a grip 11, a fitting opening part 12 having an opening fitted with the top end part 22 of the syringe, a fixing part 13 for fixing the nozzle 1 to the syringe; a needle tube 14 discharging the liquid, and a communicating opening part 15 communicating with the fitting opening part 12 and the opening part of the needle tube 14. The communicating opening part 15 possesses a constitution that the opening becomes smaller than the fitting opening part 12 so that the step of the top end part 22 of the syringe with the communicating opening part 15 is reduced in the end surface of the fitting opening 12 side, and an aligning structure 16a aligning the top end part 22 of the syringe with the end surface of the fitting opening part 12 side is installed in the communicating opening 15.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 解决方案:提供一种液体排出喷嘴,其与常规方式相比减少了在注射器的顶端部分与排液喷嘴之间的边界附近产生的气泡,并提高了喷射嘴的利用率 用于排放的液体 解决方案:安装在注射器的顶端部分22上并排出液体的喷嘴1设置有把手11,具有与注射器的顶端部分22配合的开口的装配开口部分12,固定 用于将喷嘴1固定到注射器的部分13; 排出液体的针管14,以及与配管开口部12和针管14的开口部连通的连通开口部15.连通开口部15具有开口变得比配合开口部12小的结构 使得具有连通开口部分15的注射器的顶端部分22的台阶在装配开口12侧的端面减小,并且将定向结构16a对准注射器的顶端部分22与端面 装配开口部12侧安装在连通口15中。(C)2008,JPO&INPIT