Carriage running control system
    1.
    发明授权
    Carriage running control system 失效
    运输控制系统

    公开(公告)号:US5267173A

    公开(公告)日:1993-11-30

    申请号:US775160

    申请日:1991-10-11

    IPC分类号: G05D1/02 G06F15/46 G06F15/50

    摘要: A carriage running control system includes a plurality of readable and writable memory media installed along a running track of carriages. Each carriage is capable of communicating information with the memory media. The running track includes special zones such as curved sections, branching sections, merging sections, and sections including stations. When a preceding carriage is present in one of such special zones, the memory medium disposed at the entry end of this zone supplies presence information to a succeeding carriage to prevent the latter from entering the zone. A detector is disposed at the exit end of each such zone for detecting departure of the carriages and resetting the memory medium at the entry end.

    Device for contactless power supply to moving body
    2.
    发明授权
    Device for contactless power supply to moving body 失效
    移动体非接触式电源装置

    公开(公告)号:US5709291A

    公开(公告)日:1998-01-20

    申请号:US335867

    申请日:1996-05-28

    IPC分类号: B60L5/00 B60M1/34

    摘要: A device for contactlessly supplying power to a moving body (2) such as a pallet being transported in a predetermined transport passage and carrying a device to be supplied with power while supplying power to the last-mentioned device. An induction wire (14) is laid along the transport passage (1) and a high frequency sine wave current is passed through the induction wire (14). The moving body (2) is provided with a coil (16) in which an electromotive force is produced by the action of the magnetic flux produced by the induction wire (14), a capacitor (31) cooperating with the coil (16) to form a resonance circuit adapted to resonate at the frequency of the current flowing through the induction wire (14), and a power switch circuit connected to the resonance circuit and supply power to the device to be supplied with power.

    摘要翻译: PCT No.PCT / JP93 / 00676 Sec。 371日期1996年5月28日 102(e)日期1996年5月28日PCT提交1993年5月19日PCT公布。 公开号WO93 / 24343 日期1993年12月9日一种用于向诸如在预定输送通道中运输的托盘的移动体(2)非接触地供电的装置,并且在向最后提到的装置供电的同时携带要供电的装置。 感应线(14)沿着输送通道(1)放置,高频正弦波电流通过感应线(14)。 移动体(2)设置有线圈(16),其中通过由感应线(14)产生的磁通的作用产生电动势,电容器(31)与线圈(16)配合到 形成适于以流过感应线(14)的电流的频率谐振的谐振电路,以及连接到谐振电路的电源开关电路,并向该器件供电以供电。

    Process for producing 1,3-dialkyl-2-imidazolidinone compound
    3.
    发明授权
    Process for producing 1,3-dialkyl-2-imidazolidinone compound 有权
    1,3-二烷基-2-咪唑啉酮化合物的制备方法

    公开(公告)号:US06861534B2

    公开(公告)日:2005-03-01

    申请号:US10203937

    申请日:2001-12-27

    摘要: There is provided a process for preparing a 1,3-dialkyl-2-imidazolidinone by using an alkylene oxide as a first component, using at least one of (A) carbon dioxide and a monoalkylamine; (B) a carbon dioxide compound of the monoalkylamine; and (C) an 1,3-dialkylurea, reacting the first and second components by heating at 50° C. or higher to give 1,3-dialkyl-2-imidazolidinone, characterized in that the total molar amount of a molar feed amount of the monoalkylamine included in the component (A), a molar feed amount of the monoalkylamine part of the carbon dioxide compound of monoalkylamine, component (B), and the double of a molar feed amount of the 1,3-dialkylurea, component (C), is at least three folds of a molar feed amount of the alkylene oxide.The preparation process of this invention uses an industrially readily available alkylene oxide as a starting material and can be suitably conducted with a higher yield in an industrial scale.

    摘要翻译: 提供了使用(A)二氧化碳和单烷基胺中的至少一种作为第一成分使用烯化氧制备1,3-二烷基-2-咪唑啉酮的方法; (B)一烷基胺的二氧化碳化合物; 和(C)1,3-二烷基脲,通过在50℃或更高温度下加热使第一和第二组分反应,得到1,3-二烷基-2-咪唑啉酮,其特征在于摩尔进料量的总摩尔量 的组分(A)中所含的单烷基胺,单烷基胺的二烷基胺部分(B)的单烷基胺部分的摩尔进料量和1,3-二烷基脲,组分( C)为环氧烷的摩尔进料量的至少三倍。本发明的制备方法使用工业上容易获得的环氧烷作为原料,并且可以以工业规模更高的产率适当地进行。