公开(公告)号：US20080304822A1

公开(公告)日：2008-12-11

申请号：US11758197

申请日：2007-06-05

Applicant: David Bianchi ,  Anand Girish Parthasarathy ,  Ya Xu

Inventor： David Bianchi ,  Anand Girish Parthasarathy ,  Ya Xu

IPC: H04B10/00 ,  H04J14/00

CPC classification number: H04J14/0293 ,  H04J3/14 ,  H04J14/0283 ,  H04J14/0284 ,  H04J2203/006

Abstract: In an OTN (Optical Transport Network), an OTN interface of a network element may receive a BDI (Backwards Defect Indicator) signal from a far end network element to which OTN frames are being transmitted. A BDI signal indicates the occurrence of a unidirectional failure in the transmission of OTN frames to which the far end network element responds by switching its routing to the network element. The OTN interface generates an AIS (Alarm Indication Signal) for its network element so that the network element switches network communication channels to the far end network element to ensure bidirectional switching upon a unidirectional failure.

Abstract translation: 在OTN（Optical Transport Network，光传输网络）中，网元的OTN接口可以从正在发送OTN帧的远端网元接收BDI（后向缺陷指示符）信号。 BDI信号表示远端网元通过将其路由切换到网络单元来响应的OTN帧的传输中出现单向故障。 OTN接口为其网元生成AIS（告警指示信号），使得网元将网络通信信道切换到远端网元，确保单向故障双向切换。

公开(公告)号：US20060099418A1

公开(公告)日：2006-05-11

申请号：US10516617

申请日：2003-06-04

Applicant: Ya Xu ,  Kazuhiro Otsuka ,  Nobuyuki Toyama ,  Yoshio Akimune ,  Teruo Kishi

Inventor： Ya Xu ,  Kazuhiro Otsuka ,  Nobuyuki Toyama ,  Yoshio Akimune ,  Teruo Kishi

IPC: D02G3/00

CPC classification number: G01C3/08 ,  Y10T428/2933

Abstract: Disclosed is a shape memory alloy wire subjected to a cold drawing work, which comprises a shape memory alloy in a martensitic phase which assumes an austenitic phase or a martensitic phase through phase transformation temperatures, has a diameter of 60 μm or less, and has a reverse transformation termination temperature of at least 250° C. By using the alloy wire, a composite material having the alloy wire embedded in a resin having a molding temperature as high as 180° C., such as a glass fiber reinforced resin or a carbon fire reinforced resin, without fixing of both wire ends.

Abstract translation: 公开了一种经受冷拉伸加工的形状记忆合金丝，其包括通过相变温度呈奥氏体相或马氏体相的马氏体相的形状记忆合金，其直径为60μm以下，具有 反相转变终止温度为至少250℃。通过使用合金丝，将具有嵌入到成型温度高达180℃的树脂中的合金丝的复合材料，例如玻璃纤维增​​强树脂或碳 防火增强树脂，不固定两个电线端。