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135 条记录 (耗时 0.03 秒)

    Optical transceiver with frame ground and signal ground isolated with parallel plate capacitor
    31.
    发明申请
    Optical transceiver with frame ground and signal ground isolated with parallel plate capacitor 失效
    带有接地和信号接地隔离的平行板电容器的光收发器

    公开(公告)号：US20090123116A1

    公开(公告)日：2009-05-14

    申请号：US12289034

    申请日：2008-10-17

    申请人： Keiji Tanaka ,  Kenichiro Uchida

    发明人： Keiji Tanaka ,  Kenichiro Uchida

    IPC分类号： G02B6/36

    CPC分类号： G02B6/4201 ,  H05K1/0219 ,  H05K1/0243 ,  H05K1/147 ,  H05K1/162 ,  H05K3/3447 ,  H05K2201/0715 ,  H05K2201/10121 ,  H05K2201/10575

    摘要： A technique is disclosed for an optical transceiver, where the frame ground is electrically isolated from the signal ground in a low frequency region and is conducted in a high frequency region, without applying a capacitor as a substantial circuit component. The transceiver includes a TOSA whose housing is grounded with the FG and connected with the driver with a FPC board. On the FPC board is formed with a parallel plate capacitor, one conductive pattern on the one surface is connected with the housing of the TOSA, while the other pattern in the opposite surface is connected with the SG. This parallel plate capacitor isolates the FG from the SG in low frequencies, while conducts the FG with the SG in high frequencies.

    摘要翻译： 公开了一种用于光收发器的技术，其中框架地与低频区域中的信号地电隔离并且在高频区域中传导，而不施加电容器作为实质电路部件。 收发器包括TOSA，其外壳与FG接地，并与FPC板与驱动器连接。 在FPC基板上形成有平行平板电容器，一个表面上的一个导体图案与TOSA的外壳相连，而相反表面的另一个图案与SG连接。 这种平行电容器将FG与SG在低频下隔离，同时以高频率将SG与SG进行导通。

    Lubricating grease composition
    33.
    发明申请
    Lubricating grease composition 有权
    润滑脂组合物

    公开(公告)号：US20060264338A1

    公开(公告)日：2006-11-23

    申请号：US11411487

    申请日：2006-04-26

    申请人： Yasushi Kawamura ,  Toshiki Satou ,  Keiji Tanaka

    发明人： Yasushi Kawamura ,  Toshiki Satou ,  Keiji Tanaka

    IPC分类号： C10M169/06

    CPC分类号： C10M123/04 ,  C10M169/06 ,  C10M2207/1265 ,  C10M2207/1285 ,  C10M2215/0813 ,  C10M2217/0456 ,  C10N2230/06 ,  C10N2240/20 ,  C10N2250/10

    摘要： A lubricating grease composition comprising base oil and a blended thickener which comprises, as the thickener constituents, (a) one or more urea-type compounds; (b) one or more fatty acid metal salts; and (c) at least one type of amide compound selected from the group comprised of aliphatic amides and aliphatic bisamides shown by the general formulae (1) and (2): R1CONH2   (1) R1CONHR2NHCOR1   (2) wherein R1 denotes a saturated or unsaturated alkyl group having from 15 to 17 carbon atoms and R2 denotes a methylene group or an ethylene group and wherein the blending weight proportions of (a), (b) and (c) are in the ratio of a/(b+c) is in the range of from 0.20 to 10 wherein (1) constituent (a) has a blending weight ratio in the range of from 1 to 10; (2) constituent (b) has a blending weight ratio in the range of from 0.5 to 2.5; and (3) constituent (c) has a blending weight ratio in the range of from 0.5 to 2.5.

    摘要翻译： 一种润滑脂组合物，其包含基础油和共混增稠剂，其包含作为增稠剂组分的（a）一种或多种脲型化合物; （b）一种或多种脂肪酸金属盐; 和（c）至少一种选自由通式（1）和（2）表示的脂族酰胺和脂族双酰胺的酰胺化合物：<？in-line-formula description =“In-line Formulas” end =“lead”？> R＆lt; 1＆gt; CONH 2（1）<？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？> R＆lt; 1＆gt; CONHR＆lt; 2＆gt; NHCOR＆lt; 1＆ 2）<？in-line-formula description =“In-line Formulas”end =“tail”？>其中R 1表示具有15至17个碳原子的饱和或不饱和烷基，R （a），（b）和（c）的配合重量比例为a /（b + c）的比例在一个范围内 为0.20〜10，其中（1）成分（a）的配合重量比为1〜10; （2）成分（b）的配合重量比为0.5〜2.5; 和（3）组分（c）的混合重量比在0.5至2.5的范围内。

    Gene therapeutics
    34.
    发明申请
    Gene therapeutics 审中-公开
    基因治疗

    公开(公告)号：US20060166924A1

    公开(公告)日：2006-07-27

    申请号：US11390345

    申请日：2006-03-28

    申请人： Ikunoshin Kato ,  Kiyozo Asada ,  Mitsuhiro Ueno ,  Kimikazu Hashino ,  Hirofumi Yoshioka ,  Keiji Tanaka

    发明人： Ikunoshin Kato ,  Kiyozo Asada ,  Mitsuhiro Ueno ,  Kimikazu Hashino ,  Hirofumi Yoshioka ,  Keiji Tanaka

    IPC分类号： A61K48/00

    CPC分类号： A61K48/00 ,  C12N15/86 ,  C12N2710/10043 ,  C12N2740/13043 ,  C12N2810/40

    摘要： Gene therapeutics to be used in treating diseases showing sensitivity to gene therapy, characterized by containing as the active ingredient an efficacious amount of a functional substance which has a function of having an affinity for a virus containing a gene usable in the gene therapy and another function of having an affinity specific for a target cell with a need for the gene transfer, or an efficacious amount of a functional substance which has an affinity for the above virus and an efficacious amount of another functional substance which has an affinity specific for the above cell.

    摘要翻译： 用于治疗对基因治疗具有敏感性的疾病的基因疗法，其特征在于含有作为活性成分的有效量的具有对含有可用于基因治疗的基因的病毒具有亲和力的功能物质的功能物质，以及另一功能 对具有基因转移需要的靶细胞具有亲和力的特异性，或对上述病毒具有亲和力的有效量的功能性物质和对上述细胞具有亲和力的有效量的另一种功能性物质 。

    L2 switch and control method therof
    36.
    发明申请
    L2 switch and control method therof 审中-公开
    L2开关和控制方法

    公开(公告)号：US20050041680A1

    公开(公告)日：2005-02-24

    申请号：US10919911

    申请日：2004-08-16

    申请人： Keiji Tanaka ,  Teruyuki Hasegawa

    发明人： Keiji Tanaka ,  Teruyuki Hasegawa

    IPC分类号： H04L12/18 ,  H04L12/44 ,  H04L12/70 ,  H04L12/741 ,  H04L12/761 ,  H04L12/917 ,  H04L12/56

    CPC分类号： H04L45/16 ,  H04L12/1886 ,  H04L49/201 ,  H04L49/351

    摘要： An L2 switch disposed between a multicast network and one or more user systems includes a switching engine having an input port to receive multicasted data from the multicast network and a plurality of output ports, the switching engine capable of delivering at least a part of the multicasted data from at least one of a plurality of data sources in the multicast network to one or more data-destination ports of the plurality of output ports; a transfer table to store corresponding relations between the at least one of the plurality of data sources and the one or more data-destination ports of the plurality of output ports; and a switching controller to update the transfer table according to a predetermined message that passes through the switching engine and to control the delivering of the multicasted data of the switching engine by referring to the transfer table. The switching controller limits a number of the plurality of data sources to be assigned to each output port of the switching engine within a predetermined number and refuses to update the transfer table for a delivery request that exceeds the predetermined number.

    摘要翻译： 设置在组播网络和一个或多个用户系统之间的L2交换机包括交换引擎，其具有用于从组播网络接收多播数据的输入端口和多个输出端口，所述交换引擎能够传送多播的至少一部分 将组播网络中的多个数据源中的至少一个数据的数据传送到多个输出端口中的一个或多个数据目的地端口; 转移表，用于存储多个数据源中的至少一个与多个输出端口中的一个或多个数据目的地端口之间的对应关系; 以及切换控制器，根据通过所述切换引擎的预定消息来更新所述传送表，并且通过参照所述传送表来控制所述切换引擎的多播数据的传送。 切换控制器将要分配给交换引擎的每个输出端口的多个数据源的数量限制在预定数量内，并且拒绝更新超过预定数量的传送请求的传送表。

    Optical fiber transmission line
    39.
    发明授权
    Optical fiber transmission line 失效
    光纤传输线

    公开(公告)号：US06754420B2

    公开(公告)日：2004-06-22

    申请号：US10056999

    申请日：2002-01-25

    申请人： Takehiro Tsuritani ,  Keiji Tanaka ,  Noboru Edagawa ,  Masatoshi Suzuki

    发明人： Takehiro Tsuritani ,  Keiji Tanaka ,  Noboru Edagawa ,  Masatoshi Suzuki

    IPC分类号： G02B602

    CPC分类号： H04B10/2525

    摘要： An optical fiber transmission line for realizing satisfactory long haul transmission characteristics using two kinds of optical fibers. The optical fiber transmission line includes a plurality of local dispersion compensating spans, wide dispersion compensating spans disposed at predetermined intervals, and optical repeating amplifiers to connect each span. The local dispersion compensating span includes a first optical fiber with positive dispersion having an effective core area of 130 &mgr;m2 or more and a second optical fiber with a negative dispersion value of −50 ps/nm/km or less to transmit the light output from the first optical fiber. The wide dispersion compensating span consists of a third optical fiber having the same configuration and composition with the first optical fiber.

    摘要翻译： 一种用于使用两种光纤实现令人满意的长距离传输特性的光纤传输线。 光纤传输线包括多个局部色散补偿范围，以预定间隔设置的宽色散补偿跨度以及连接每个跨度的光学重复放大器。 局部色散补偿范围包括具有130μm或更大的有效核​​心面积的正色散的第一光纤和具有-50ps / nm / km或更小的负色散值的第二光纤传输光 从第一光纤输出。 宽色散补偿范围由具有与第一光纤具有相同配置和组成的第三光纤组成。

    Dispersion compensating optical transmission line and system
    40.
    发明授权
    Dispersion compensating optical transmission line and system 失效
    色散补偿光传输线路和系统

    公开(公告)号：US06594428B1

    公开(公告)日：2003-07-15

    申请号：US09520481

    申请日：2000-03-08

    申请人： Keiji Tanaka ,  Takehiro Tsuritani ,  Noboru Edagawa ,  Masatoshi Suzuki

    发明人： Keiji Tanaka ,  Takehiro Tsuritani ,  Noboru Edagawa ,  Masatoshi Suzuki

    IPC分类号： G02B616

    CPC分类号： H04B10/25253

    摘要： A dispersion compensating optical transmission line comprises a plurality of optical transmission fibers for transmitting signal light, at least one first dispersion compensator disposed at a first dispersion compensating cycle for compensating an accumulated chromatic dispersion of the signal light so that an average chromatic dispersion is equal to a first desired value, and a plurality of second dispersion compensators disposed at a second dispersion compensating cycle shorter than the first dispersion compensating cycle for compensating the accumulated chromatic dispersion of the signal light so that an average chromatic dispersion is equal to a second desired value which absolute value is larger than that of the first desired value.

    摘要翻译： 色散补偿光传输线包括用于传输信号光的多个光传输光纤，至少一个以第一色散补偿周期布置的第一色散补偿器，用于补偿信号光的累积色散，使得平均色散等于 第一期望值，以及多个第二色散补偿器，其布置在比第一色散补偿周期短的第二色散补偿周期，用于补偿信号光的累积色散，使得平均色散等于第二期望值， 绝对值大于第一个期望值的绝对值。