Packaging bag and manufacturing method thereof
    4.
    发明申请
    Packaging bag and manufacturing method thereof 有权
    包装袋及其制造方法

    公开(公告)号:US20080193057A1

    公开(公告)日:2008-08-14

    申请号:US12069070

    申请日:2008-02-07

    IPC分类号: B65D33/02 B65D30/16 B29C39/10

    摘要: A packaging bag is provided with a bag body and thermoplastic resin-made reinforcing members provided at the outer edge of the bag body. A window is provided in each reinforcing member. In forming the packaging bag, the bag body is placed between a pair of molds respectively having recesses to clamp these two molds so that a corresponding pair of the recesses are opposed to each other. Thereafter, in order to form the reinforcing members at the outer edge of the bag body, melted or softened thermoplastic resin is injected to fill cavities formed by the recesses of the thus clamped molds. Each of the cavities of the molds is formed so as to coincide with an outer shape of the corresponding reinforcing member. A projection extends from the bottom face of each recess at a part of the cavity corresponding to a part of each reinforcing member on which the window is provided. The outer edge of the bag body placed between the two molds is placed inside the cavities in a state of being held between the two projections.

    摘要翻译: 包装袋设置有袋体和设置在袋体外缘的热塑性树脂加强件。 在每个加强构件中设置有窗口。 在形成包装袋时,将袋体放置在分别具有凹部的一对模具之间,以夹持这两个模具,使得相应的一对凹部彼此相对。 此后,为了在袋体的外缘形成加强构件,注入熔融或软化的热塑性树脂以填充由这样夹紧的模具的凹部形成的空腔。 模具的每个空腔形成为与相应的加强构件的外部形状一致。 突起从凹部的底面延伸到空腔的与设置有窗口的每个加强构件的一部分相对应的部分。 放置在两个模具之间的袋体的外边缘处于保持在两个突起之间的状态下的空腔内。

    Led lamp having a prismatically-cut modifier
    6.
    发明授权
    Led lamp having a prismatically-cut modifier 失效
    LED灯具有棱镜切割改性剂

    公开(公告)号:US06296376B1

    公开(公告)日:2001-10-02

    申请号:US09372755

    申请日:1999-08-11

    IPC分类号: F21V700

    CPC分类号: F21K9/69 F21S43/26 F21V5/02

    摘要: An LED lamp includes a first optical member and a second optical member. The first optical member is for providing light from an LED chip, provided with at least one of a concave mirror and a dome lens, at an appropriate illumination angle. The second optical member is a lens positioned to receive light from the first optical part via an air layer. At least one surface of the second optical member is a prismatically cut surface.

    摘要翻译: LED灯包括第一光学构件和第二光学构件。 第一光学构件用于以适当的照明角度从设置有凹面镜和圆顶透镜中的至少一个的LED芯片提供光。 第二光学构件是经由空气层从第一光学部件接收光的透镜。 第二光学构件的至少一个表面是棱镜切割表面。

    Servo control system operable on digital basis with limit cycle
suppressed
    9.
    发明授权
    Servo control system operable on digital basis with limit cycle suppressed 失效
    伺服控制系统可在数字基础上运行,限制循环被抑制

    公开(公告)号:US4259626A

    公开(公告)日:1981-03-31

    申请号:US46291

    申请日:1979-06-07

    摘要: In a digital servo control system (31) for a carriage of a serial printer or a like movable element, a control signal (125) digitally represents a reference angular velocity for a motor (26) until an instant at which a displacement from a current position of the element to a commanded position decreases to a predetermined value, a positional error during a preselected interval following the instant, and an integrated value (52) of a position error between the current and the commanded positions to suppress limit cycle after the interval. A PWM signal (56-57) is derived from the control signal and position pulses (62 or 63) representative of a variation in the current position. Preferably, small-amplitude limit cycle is forced to occur during the interval with the positional error indicated by a modified signal (182) derived by adding unity to positive and zero position errors.

    摘要翻译: 在用于串行打印机或类似可移动元件的滑架的数字伺服控制系统(31)中,控制信号(125)数字地表示电动机(26)的参考角速度,直到从电流 元件到命令位置的位置减小到预定值,在瞬间之后的预选间隔期间的位置误差以及当前和指令位置之间的位置误差的积分值(52),以抑制间隔之后的极限循环 。 PWM信号(56-57)从控制信号和表示当前位置变化的位置脉冲(62或63)导出。 优选地,在间隔期间强制发生小振幅极限循环,其中由通过将正和零位置误差加起来导出的修正信号(182)所指示的位置误差。

    High throughput physical vapor deposition system for material combinatorial studies
    10.
    发明授权
    High throughput physical vapor deposition system for material combinatorial studies 有权
    用于材料组合研究的高通量物理气相沉积系统

    公开(公告)号:US08944002B2

    公开(公告)日:2015-02-03

    申请号:US10757302

    申请日:2004-01-14

    摘要: An infinitely variable physical vapor deposition matrix system that allows the synthesis of multiple combinatorial catalyst samples at essentially the same time, by the co-deposition of multiple materials, or the sequential layer by layer deposition of multiple catalyst constituents, or both, such that the optimum mix of materials for a pre-determined application can be experimentally determined in subsequent testing. The discovery of optimal catalyst combinations for utilization in specified reactions and devices is facilitated. The high throughput system reduces the time and complexity of processing typically required to formulate and test combinatorial catalyst materials.

    摘要翻译: 一种无限可变的物理气相沉积基质体系,其允许基本上同时合成多个组合催化剂样品,通过共沉积多种材料,或逐层沉积多种催化剂组分或两者,使得 用于预定应用的最佳材料混合物可以在随后的测试中实验确定。 发现在特定反应和装置中利用的最佳催化剂组合是有利的。 高通量系统减少了配制和测试组合催化剂材料通常所需的加工时间和复杂性。