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    • 1. 发明授权
    • Reactive disazo compounds
    • 活性双偶氮化合物
    • US4425270A
    • 1984-01-10
    • US250431
    • 1981-04-02
    • Yasushi YamadaKenji KunikataHideo Otake
    • Yasushi YamadaKenji KunikataHideo Otake
    • C09B62/513C09B62/44F16L27/08C09B62/09C09B62/03
    • C09B62/4415C09B62/4424
    • A reactive disazo compound which, in the free acid form, is represented by the formula: ##STR1## wherein R.sub.1 is H, Cl or SO.sub.3 H, R.sub.2 is H, CH.sub.3 or SO.sub.3 H, X is .beta.-sulfatoethyl, .beta.-thiosulfatoethyl, .beta.-phosphatoethyl or vinyl, Y is Cl or F, Z is Cl, F or Z.sub.1, Z.sub.1 is amino; mono- or dialkylamino having 1 to 4 carbon atoms which may be substituted by hydroxy, carboxy or sulfo; morpholino; anilino which may be substituted by halogen, lower alkyl, lower alkoxy, carboxy or sulfo; N-methylanilino, naphthylamino or sulfo-substituted naphthylamino; alkoxy having 1 to 4 carbon atoms which may be substituted by lower alkoxy; phenoxy; alkylthio having 1 to 4 carbon atoms which may be substituted by hydroxy; phenylthio, and Q is N, C--Cl or C--F when Z is Cl or F and N when Z is Z.sub.1. These compounds are used for dyeing or printing cellulosic fibers.
    • 游离酸形式的反应性双偶氮化合物由下式表示:其中R 1是H,Cl或SO 3 H,R 2是H,CH 3或SO 3 H,X是β-磺基乙基,β-硫代硫代乙基 ,β-磷酰乙基或乙烯基,Y为Cl或F,Z为Cl,F或Z1,Z1为氨基; 可被羟基,羧基或磺基取代的具有1至4个碳原子的单或二烷基氨基; 吗啉代 可被卤素,低级烷基,低级烷氧基,羧基或磺基取代的苯胺基; N-甲基苯胺基,萘基氨基或磺基取代的萘基氨基; 可被低级烷氧基取代的具有1至4个碳原子的烷氧基; 苯氧基 可被羟基取代的具有1至4个碳原子的烷硫基; 当Z为Cl或F时,Q为N,C-Cl或C-F,当Z为Z1时为Q。 这些化合物用于染色或印刷纤维素纤维。
    • 7. 发明授权
    • Optical module with lever that abuts case to release latch from locking state with cage which accommodates optical module
    • 具有杆的光学模块,其与壳体抵接以将锁定器从锁定状态释放,其具有容纳光学模块的保持架
    • US07325975B2
    • 2008-02-05
    • US10844500
    • 2004-05-13
    • Yasushi YamadaMasayuki Nakano
    • Yasushi YamadaMasayuki Nakano
    • G02B6/40
    • G02B6/4292G02B6/4201G02B6/4246G02B6/4261
    • An optical module has a lever for bending a spring plate possessed by a cage for accommodating a case of the optical module in a direction in which a retaining hole formed through the spring plate comes off a latch formed on the case. The lever has a shaft pivotably supported on the case, a tongue disposed on one side of the shaft, and an actuator disposed on the opposite side of the shaft with respect to the tongue. The lever pivotally moves about the shaft in response to a movement of the tongue toward the case, causing the actuator to press the spring plate to bend in the foregoing direction. A user can readily release the latch by moving the tongue toward the case, and withdraw the optical module from the cage through a simple manipulation of pulling the case out while holding the case and tongue together.
    • 光学模块具有用于弯曲由用于容纳光学组件的壳体的保持架所具有的弹簧板的杆,该弹簧板沿着通过弹簧板形成的保持孔脱离形成在壳体上的闩锁的方向。 所述杠杆具有可枢转地支撑在所述壳体上的轴,设置在所述轴的一侧上的舌片以及相对于所述舌片设置在所述轴的相对侧上的致动器。 响应于舌头朝向壳体的移动,杠杆绕轴转动,致使致动器按压弹簧板沿前述方向弯曲。 用户可以通过将舌头朝向壳体移动而容易地释放闩锁,并且通过简单的操纵将外壳和舌头保持在一起来拉出外壳,从而将光学模块从笼子中取出。