Amorphous polyester chip and method for production thereof, and method for storage of amorphous polyester chip
    2.
    发明授权
    Amorphous polyester chip and method for production thereof, and method for storage of amorphous polyester chip 有权
    无定形聚酯芯片及其制造方法以及非晶聚酯芯片的储存方法

    公开(公告)号:US07439317B2

    公开(公告)日:2008-10-21

    申请号:US10879187

    申请日:2004-06-30

    摘要: An amorphous polyester chip having superior processing ability is characterized by a moisture content of not more than 300 ppm and a fine particle content of not more than 500 ppm. A preferred embodiment is a copolymerized polyester chip comprising a main repeating unit consisting of ethylene terephthalate, and 1,4-dimethylene-cyclohexane terephthalate or neopentyl terephthalate, wherein the glycol component of the copolymerized polyester has a specific composition of 50 to 85 mol % of ethylene glycol, 12 to 45 mol % of 1,4-cyclohexanedimethanol or neopentyl glycol and 1.5 to 7.0 mol % of diethylene glycol. Such amorphous polyester chip can be obtained by cooling an amorphous polyester obtained by melt polymerization, cutting the polyester to give a chip, feeding the chip in a treatment tank, drying the chip and removing fine particles.

    摘要翻译: 具有优异的加工能力的无定形聚酯切片的特征在于水分含量不超过300ppm,细颗粒含量不大于500ppm。 优选的实施方案是包含由对苯二甲酸乙二醇酯和1,4-二亚甲基 - 环己烷对苯二甲酸酯或对苯二甲酸新戊酯组成的主要重复单元的共聚聚酯切片,其中共聚聚酯的二醇组分的比例为50-85mol% 乙二醇,12〜45摩尔%的1,4-环己烷二甲醇或新戊二醇和1.5〜7.0摩尔%的二甘醇。 通过将熔融聚合得到的无定形聚酯冷却,切断聚酯,得到芯片,将芯片送入处理槽,干燥芯片,除去细小颗粒,可以得到这样的无定形聚酯芯片。

    Layer-built heat exchanger
    5.
    发明授权
    Layer-built heat exchanger 失效
    层叠式热交换器

    公开(公告)号:US5392849A

    公开(公告)日:1995-02-28

    申请号:US200365

    申请日:1994-02-23

    IPC分类号: F28D9/00 F28F3/08

    CPC分类号: F28D9/0075 F28F2280/04

    摘要: A layer-built heat exchanger has channels formed by dividers in a first-side plate 32 and a second-side plate 33. A seal plate 3 is interposed between the first- and second-side plates. The first-side plate 32 and second-side plate 33 are positioned relative to each other such that dividers 35 of the second-side plate 33 are in line with channels 36 of the first-side plate 32, and dividers 34 of the first-side plate 32 are in line with the channels 37 of the second-side plate 33, thus preventing deformation of the seal plate 3 due to a high differential pressure between the coolants flowing through the channels of the first- and second-side plates. The corners of the first-side plate 32, second-side plate 33, and seal plate 3 are also shaped differently so that omission of one of the component plates can be easily confirmed.

    摘要翻译: 层叠式热交换器具有在第一侧板32和第二侧板33中由分隔件形成的通道。密封板3插入在第一和第二侧板之间。 第一侧板32和第二侧板33相对于彼此定位,使得第二侧板33的分隔件35与第一侧板32的通道36成一直线, 侧板32与第二侧板33的通道37一致,从而防止密封板3由于流经第一和第二侧板的通道的冷却剂之间的高压差而发生变形。 第一侧板32,第二侧板33和密封板3的角部也被不同地成形,从而可以容易地确认省略其中一个部件板。

    Screen device for use with image projecting apparatus
    8.
    发明授权
    Screen device for use with image projecting apparatus 失效
    用于图像投影装置的屏幕装置

    公开(公告)号:US5755504A

    公开(公告)日:1998-05-26

    申请号:US501534

    申请日:1995-07-12

    IPC分类号: G03B21/56 G03B21/14

    CPC分类号: G03B21/56 G03B21/567

    摘要: A screen device include a screen unit, onto which an image is projected and an infrared ray transmitting unit provided in the vicinity of the screen unit, for allowing infrared rays to pass therethrough. Since the infrared rays are allowed to pass through the infrared ray transmitting unit, the infrared rays emitted from a remote controller are guided from one side of the screen unit to other side thereof. Therefore, even though an apparatus to be controlled by the remote controller is installed behind the screen unit, the apparatus can be controlled by means of infrared rays emitted from the remote controller.

    摘要翻译: 屏幕装置包括投影图像的屏幕单元和设置在屏幕单元附近的用于允许红外线通过的红外线传输单元。 由于允许红外线通过红外线传输单元,所以从遥控器发射的红外线从屏幕单元的一侧被引导到其另一侧。 因此,即使将由遥控器控制的装置安装在屏幕单元的后面,也可以通过从遥控器发出的红外线来控制装置。

    Liquid-crystal television receiver with cassette tape recorder
    10.
    发明授权
    Liquid-crystal television receiver with cassette tape recorder 失效
    带盒式录音机的液晶电视接收机

    公开(公告)号:US4803560A

    公开(公告)日:1989-02-07

    申请号:US12721

    申请日:1987-02-09

    摘要: An apparatus combining a liquid-crystal television receiver and a portable cassette tape recorder wherein a reflection mirror is pivotally arranged on an apparatus main body which has a cassette loading section and incorporating a cassette tape driving mechanism, and a liquid-crystal display device for displaying a television image is pivotally arranged on the reflection mirror. The television image displayed on the liquid-crystal display device is reflected by the reflection mirror and is watched.

    摘要翻译: 一种组合液晶电视接收机和便携式盒式磁带录像机的装置,其中反射镜枢转地布置在具有盒装载部分并且包括盒式磁带驱动机构的装置主体上,以及用于显示的液晶显示装置 电视图像被枢转地布置在反射镜上。 显示在液晶显示装置上的电视图像被反射镜反射并被观看。