Optical wavelength tunable filter
    11.
    发明申请
    Optical wavelength tunable filter 失效
    光波长可调滤波器

    公开(公告)号:US20070031082A1

    公开(公告)日:2007-02-08

    申请号:US11287394

    申请日:2005-11-28

    IPC分类号: G02F1/335

    CPC分类号: G02F1/125 G02F2203/06

    摘要: In an optical wavelength tunable filter (AOTF) using an acousto-optic effect of the present invention, there is provided a single SAW waveguide which propagates a surface acoustic wave generated by an IDT along respective arm portions of an optical waveguide. The SAW waveguide is formed with a pair of low sound-velocity areas having a curved belt shape, in which a mode distribution of a propagating SAW is changed symmetrically with respect to a straight line as an axis passing through the middle of the respective arm portions, while keeping the sound velocity of the SAW constant. As a result, wavelength dependence and polarization dependence of the filter property, and an increase in sidelobe level, generated due to weighting of the SAW intensity, can be suppressed.

    摘要翻译: 在使用本发明的声光效果的光波长可调滤波器(AOTF)中,提供了单个SAW波导,其传播由IDT沿着光波导的各个臂部分产生的声表面波。 SAW波导形成有一对具有弯曲带状的低声速区域,其中传播的SAW的模式分布相对于作为穿过各个臂部的中间的轴线对称地改变 同时保持SAW的声速恒定。 结果,可以抑制由于SAW强度的加权而产生的滤波器特性的波长依赖性和极化依赖性以及旁瓣电平的增加。

    IPv6/IPv4 packet conversion system
    13.
    发明申请
    IPv6/IPv4 packet conversion system 审中-公开
    IPv6 / IPv4分组转换系统

    公开(公告)号:US20060114931A1

    公开(公告)日:2006-06-01

    申请号:US10998568

    申请日:2004-11-30

    申请人: Hiroshi Miyata

    发明人: Hiroshi Miyata

    IPC分类号: H04J3/22 H04J3/16 A61K39/29

    摘要: An object of the present invention is to achieve an IPv6/IPv4 packet conversion system capable of TCP-compliant packet size control while executing packet conversion between IPv4 and IPv6 networks. Accordingly, the system of the present invention comprises an IPv6/IPv4 translator installed between IPv6 and IPv4 networks and equipped with a means to output MSS data of a specific value to the IPv4 server when the translator performs packet conversion between IPv6 and IPv4 protocols. The MSS output means employs: a) An MSS conversion block for converting MSS data contained in a session initiation packet input by an IPv6 client into MSS data of a specified value and outputting that data to an IPv4 server. b) An MSS check block for checking the existence of MSS data in a session initiation packet input by an IPv6 client and MSS conversion block for, in the case of the absence of MSS data in the session initiation packet, adding MSS data of a specified value to the packet for outputting to the IPv4 server. These features enable packet size control by adjusting the MSS value of the TCP without the issuance of the “Packet Too Big” message of the ICMP.

    摘要翻译: 本发明的一个目的是实现一种在IPv4和IPv6网络之间执行分组转换的能够进行TCP兼容的分组大小控制的IPv6 / IPv4分组转换系统。 因此,本发明的系统包括安装在IPv6和IPv4网络之间的IPv6 / IPv4转换器,并且当转换器在IPv6和IPv4协议之间执行分组转换时,配备有将特定值的MSS数据输出到IPv4服务器的装置。 MSS输出装置采用:a)MSS转换块,用于将由IPv6客户端输入的会话发起分组中包含的MSS数据转换为指定值的MSS数据,并将该数据输出到IPv4服务器。 b)用于在由IPv6客户端和MSS转换块输入的会话发起分组中检查MSS数据的存在的MSS检查块,在会话发起分组中没有MSS数据的情况下,添加指定的MSS数据 用于输出到IPv4服务器的数据包的值。 这些功能通过调整TCP的MSS值而不发出ICMP的“Packet Too Big”消息来实现数据包大小控制。

    Network system using IPv4/IPv6 translator
    14.
    发明申请
    Network system using IPv4/IPv6 translator 失效
    网络系统使用IPv4 / IPv6转换器

    公开(公告)号:US20060106943A1

    公开(公告)日:2006-05-18

    申请号:US10988493

    申请日:2004-11-16

    IPC分类号: G06F15/16

    摘要: A network system using an IPv4/IPv6 translator for bilaterally translating packets between IPv6 and IPv4 protocols, wherein the IPv4/IPv6 translator is equipped with an address table for storing home addresses and care-of addresses in pairs for each MIPv6 mobile node. The IPv4/IPv6 translator functions as the correspondent node of the MIPv6 mobile node in question after the MIPv6 mobile node has moved out of the home link thereof.

    摘要翻译: 一种使用IPv4 / IPv6转换器在IPv6和IPv4协议之间双向翻译分组的网络系统,其中IPv4 / IPv6转换器配备有地址表,用于为每个MIPv6移动节点成对地存储家庭地址和转交地址。 在MIPv6移动节点移出其主链路之后,IPv4 / IPv6转换器用作所讨论的MIPv6移动节点的对端节点。

    Drugs inhibiting progress of pterygium and postoperative recurrence of
the same
    15.
    发明授权
    Drugs inhibiting progress of pterygium and postoperative recurrence of the same 失效
    药物抑制翼状inhibiting肉的进展与术后复发相同

    公开(公告)号:US6114383A

    公开(公告)日:2000-09-05

    申请号:US355342

    申请日:1999-08-06

    IPC分类号: A61K31/196 A61K31/24

    CPC分类号: A61K31/196

    摘要: The present invention relates to an agent inhibiting progress of pterygium and postoperative recurrence of the same. N-(3,4-Dimethoxycinnamoyl)anthranilic acid represented by the formula: ##STR1## or a pharmaceutically acceptable salt thereof has an inhibitory activity on proliferation of pterygium tissues, and a pharmaceutical composition comprising as the active ingredient the same is useful as an agent inhibiting progress of pterygium and postoperative recurrence of the same.

    摘要翻译: PCT No.PCT / JP98 / 00582 Sec。 371日期1999年8月6日 102(e)日期1999年8月6日PCT提交1998年2月13日PCT公布。 公开号WO98 / 35668 日期:1998年8月20日本发明涉及抑制翼状inhibiting肉的进展和其术后复发的药剂。 由下式表示的N-(3,4-二甲氧基肉桂酰基)邻氨基苯甲酸或其药学上可接受的盐对翼状ium肉组织的增殖具有抑制活性,并且包含作为其活性成分的药物组合物可用作抑制进程的药剂 的翼状ium肉与术后复发相同。

    Polypropylene resin composition and molded product
    16.
    发明授权
    Polypropylene resin composition and molded product 失效
    聚丙烯树脂组合物和成型品

    公开(公告)号:US5608008A

    公开(公告)日:1997-03-04

    申请号:US595865

    申请日:1996-02-01

    摘要: A polypropylene resin composition comprising from 5 to 99.9 wt % of a polypropylene resin (A) and from 95 to 0.1 wt % of an ethylene/.alpha.-olefin copolymer elastomer (B) satisfying the following conditions (a) to (d):(a) the .alpha.-olefin has a carbon number of from 4 to 20,(b) the .alpha.-olefin content is larger than 65 wt % and at most 95 wt %,(c) the density at 23.degree. C. is less than 0.88 g/cm.sup.3, and(d) no peak of crystal fusion is observed by a DSC method.

    摘要翻译: 包含5至99.9重量%的聚丙烯树脂(A)和95至0.1重量%的满足以下条件(a)至(d)的乙烯/α-烯烃共聚物弹性体(B)的聚丙烯树脂组合物:( a)α-烯烃的碳数为4至20,(b)α-烯烃含量大于65重量%且至多95重量%,(c)23℃时的密度小于 0.88g / cm 3,(d)通过DSC法观察不到结晶熔融峰。

    System for administering life of plant
    17.
    发明授权
    System for administering life of plant 失效
    植物生命管理系统

    公开(公告)号:US5027268A

    公开(公告)日:1991-06-25

    申请号:US420520

    申请日:1989-10-12

    CPC分类号: G06Q10/06 G07C3/00

    摘要: A system clarifies the damaged state of a plant, and estimates the life expectancy of the plant so as to administer the integrity of the plant. The system includes an apparatus for estimating the life expectancy of each of various pieces of component constituting the plant, a data base controlling apparatus, an apparatus for estimating the life expectancy of the entire plant, and a plant life extension and evaluation apparatus. The system is capable of making a specific proposal of a life extension plan which is necessary to and effective for the extension of the entire plant, and which is proposed including economical evaluation, thereby facilitating the conservation of the integrity of the plant, and also facilitating the maintenance and control thereof.

    摘要翻译: 系统澄清了植物的损坏状态,并估计了植物的预期寿命,从而管理植物的完整性。 该系统包括用于估计构成工厂的各种部件的每一个的预期寿命的装置,数据库控制装置,用于估计整个工厂的预期寿命的装置以及工厂寿命延长和评估装置。 该系统能够提出延长生命延期计划的具体建议,对延长整个工厂是必要和有效的,所提出的方案包括经济评估,从而有助于保护工厂的完整性,并促进 维护和控制。

    Device for detecting center of steering angle in vehicle
    20.
    发明授权
    Device for detecting center of steering angle in vehicle 失效
    车辆转向角中心检测装置

    公开(公告)号:US4633214A

    公开(公告)日:1986-12-30

    申请号:US576480

    申请日:1984-02-02

    CPC分类号: B62D15/02 B60Q1/40

    摘要: The present invention relates to a device for detecting the center of a steering angle in a vehicle.This device comprises a steering angle sensor provided on a vehicle steering mechanism for electrically detecting a steering angle, a temporary storing portion for temporarily storing a center value calculated in response to an output from the sensor through a first switch, a comparison circuit for comparing the center value stored in the temporary storage portion with an output from the steering angle sensor to ON-OFF operate the first switch, a center storage portion for taking out the center value in the temporary storage portion through a second switch to store the same, and a distance measuring portion controlled by the comparison circuit, for ON-OFF operating the second switch after a lapse of a predetermined running distance upon ON-operation of the first switch, the aforesaid center storage portion including an integration circuit having a resistor and a capacitor.The device can reliably, electrically take out only the substantially effective change in the steering angle in a vehicle, so that various vehicle controls can be effectively performed.

    摘要翻译: 本发明涉及一种用于检测车辆转向角中心的装置。 该装置包括:转向角传感器,设置在用于电检测转向角的车辆转向机构上;临时存储部分,用于临时存储响应于来自传感器的输出通过第一开关计算出的中心值;比较电路, 存储在临时存储部分中的中心值具有来自转向角传感器的输出到ON-OFF操作第一开关,中央存储部分,用于通过第二开关取出临时存储部分中的中心值以存储临时存储部分; 由所述比较电路控制的距离测量部分,用于在所述第一开关的接通操作之后经过预定行驶距离之后对所述第二开关进行接通操作,所述中心存储部分包括具有电阻器和电容器的积分电路 。 该装置能够可靠地仅电力取出车辆的转向角度的实质上有效的变化,能够有效地进行各种车辆控制。