Vehicle Position Estimating Apparatus And Vehicle Position Estimating Method
    41.
    发明申请
    Vehicle Position Estimating Apparatus And Vehicle Position Estimating Method 有权
    车辆位置估算装置和车辆位置估计方法

    公开(公告)号:US20070150192A1

    公开(公告)日:2007-06-28

    申请号:US11566502

    申请日:2006-12-04

    IPC分类号: G01C21/00

    CPC分类号: G01C21/00

    摘要: A vehicle position estimating apparatus for estimating a vehicle position on the basis of a vehicle position (GPS position) calculated from a signal received from a GPS satellite includes a travel direction history storage unit for storing a plurality of pieces of vehicle travel direction history information and a position estimating unit for predicting the position of a vehicle at the next position measurement time and a vehicle position range in which the vehicle is likely to be located at the next position measurement time on the basis of the GPS position, a vehicle velocity (GPS velocity), and a vehicle travel direction (GPS travel direction) which are calculated from the transmitted GPS signal or on the basis of the position of the vehicle that has been predicted at the previous position measurement time, the GPS velocity, and data on a vehicle travel direction stored in the travel direction history storage unit.

    摘要翻译: 根据从GPS卫星接收的信号算出的车辆位置(GPS位置)来估计车辆位置的车辆位置估计装置包括:行驶方向历史存储单元,其存储多条车辆行驶方向历史信息;以及 基于GPS位置来预测车辆在下一个位置测量时间的位置的位置估计单元和车辆在下一个位置测量时间可能位于的车辆位置范围,车速(GPS 速度)以及从所发送的GPS信号计算的车辆行驶方向(GPS行驶方向),或者基于在前一位置测量时间预测的车辆的位置,GPS速度和a上的数据 车辆行驶方向存储在行驶方向历史存储单元中。

    Reflective film
    42.
    发明申请
    Reflective film 审中-公开
    反光膜

    公开(公告)号:US20070092710A1

    公开(公告)日:2007-04-26

    申请号:US10595393

    申请日:2004-10-13

    申请人: Takayuki Watanabe

    发明人: Takayuki Watanabe

    IPC分类号: B32B3/26

    摘要: One object of this invention is to provide a reflecting film that has a good light reflectivity over a wide wavelength region including a wavelength region of 400 nm to 420 nm. [Means for solving] The reflecting film includes a layer B that contains rutile type titanium oxide and a layer A that contains fine powder filler other than rutile type titanium oxide. The layer A is positioned outermost on the side of a surface used for reflection. Each of the layers A and B has voids formed by drawing and is independently formed from a resin composition containing a thermoplastic resin. The thermoplastic resin is an aliphatic polyester. The reflecting film may have a two-layer construction including the layer A and the layer B, or a three-layer construction including the layer A, the layer B, and the layer A in this order.

    摘要翻译: 本发明的一个目的是提供一种在包括400nm至420nm的波长区域的宽波长区域具有良好的光反射率的反射膜。 [解决方法]反射膜包括含有金红石型氧化钛的层B和含有金红石型氧化钛以外的细粉末填料的层A. 层A位于用于反射的表面的最外侧。 层A和B各自具有通过拉伸形成的空隙,并且由含有热塑性树脂的树脂组合物独立地形成。 热塑性树脂是脂肪族聚酯。 反射膜可以具有包括层A和层B的两层结构,或者依次包括层A,层B和层A的三层结构。

    Navigation apparatus
    43.
    发明申请
    Navigation apparatus 有权
    导航仪

    公开(公告)号:US20060082495A1

    公开(公告)日:2006-04-20

    申请号:US11249154

    申请日:2005-10-11

    IPC分类号: G01S5/14

    摘要: A navigation apparatus includes a GPS receiver, an error-circle-radius calculating subunit, and a vehicle-position calculating unit. The GPS receiver receives radio waves transmitted from a plurality of GPS satellites and produces a GPS position. The error-circle-radius calculating subunit detects elevation angles of the plurality of GPS satellites used for calculating the GPS position and a center-of-gravity position of the plurality of GPS satellites, and determines an error range around the GPS position on the basis of the detected elevation angles and the center-of-gravity position. The vehicle-position calculating unit calculates a current position using the GPS position obtained from the GPS receiver and the error range determined by the error-circle-radius calculating subunit.

    摘要翻译: 导航装置包括GPS接收器,误差圆半径计算子单元和车辆位置计算单元。 GPS接收器接收从多个GPS卫星发送的无线电波并产生GPS位置。 误差圆半径计算单元检测用于计算GPS位置的多个GPS卫星和多个GPS卫星的重心位置的仰角,并且基于GPS位置确定误差范围 的检测仰角和重心位置。 车位计算单元使用从GPS接收机获得的GPS位置和由误差圆半径计算子单元确定的误差范围来计算当前位置。

    Heat-resistant molded article of lactic acid-base polymer
    50.
    发明授权
    Heat-resistant molded article of lactic acid-base polymer 失效
    乳酸基聚合物耐热成型品

    公开(公告)号:US5691424A

    公开(公告)日:1997-11-25

    申请号:US450927

    申请日:1995-05-25

    IPC分类号: C08L67/02 C08L67/04

    CPC分类号: C08L67/02 C08L67/04

    摘要: A preparation process of heat-resistant molded articles of a lactic acid-based polymer comprising mixing the lactic acid-based polymer and poly-.epsilon.-caprolactone so as to obtain a L-lactic acid ratio of 75% by weight or more, adding to the polymer mixture a crystalline inorganic powder containing 50% by weight or more of SiO.sub.2, melt-kneading the resultant composition, filling the same into a mold which is set at 85.degree..about.125.degree. C. and forming a shape while promoting crystallization. The molded articles have excellent heat resistance and impact strength, are suitably used for food trays and beverage cups, and can be degraded, in the case of waste, into nontoxic water and carbon dioxide like natural products within a relatively short period in the natural environment.

    摘要翻译: 一种乳酸类聚合物的耐热成型体的制备方法,其特征在于,将乳酸类聚合物和聚ε-己内酯混合,得到75重量%以上的L-乳酸比例,添加到 聚合物混合物是含有50重量%以上SiO 2的结晶无机粉末,将所得组合物熔融捏合,将其填充到设定在85℃125℃的模具中并形成同时促进结晶。 模塑制品具有优异的耐热性和冲击强度,适用于食品托盘和饮料杯,并且在废物的情况下可以在自然环境相对短的时间内降解成无毒的水和二氧化碳如天然产物 。