Method for designing mold, mold and molded product

    公开(公告)号:US07584015B2

    公开(公告)日:2009-09-01

    申请号:US11596537

    申请日:2005-05-31

    摘要: A molded product from a mold, the mold for molding a molded product in a desired shape can be designed with high precision by correcting a shape change of the molded product. A mold in which use surfaces of an upper mold and a lower mold are formed to be design curved surfaces of an optical lens is prepared. A curved surface shape of the optical lens molded from this mold is measured, and a measured value is approximated by equation (1). The curved surface of the optical lens specified by the equation and a design curved surface are compared to obtain an error between both the curved surfaces. Information corresponding to the error is used as correction information, and the use surfaces in the upper mold and the lower mold are corrected and designed. Z = C ⁢ ⁢ ρ 2 1 + 1 - ( 1 + K ) ⁢ C 2 ⁢ ρ 2 + ∑ i = 2 n ⁢ A 2 ⁢ i ⁢ ρ 2 ⁢ i ( 1 )

    Method for Designing Mold, Mold and Molded Product

    公开(公告)号:US20080042307A1

    公开(公告)日:2008-02-21

    申请号:US11596537

    申请日:2005-05-31

    IPC分类号: B29C33/38

    摘要: On an occasion of molding a molded product from a mold, the mold for molding a molded product in a desired shape can be designed with high precision by correcting a shape change of the molded product. A mold 10 in which use surfaces 16 of an upper mold 11 and a lower mold 12 are formed to be design curved surfaces of an optical lens is prepared. A curved surface shape of the optical lens molded from this mold is measured, and a measured value is approximated by equation (1) which is an equation of an aspherical surface to specify a curved surface of the above-described optical lens as an aspherical surface. The curved surface of the above-described optical lens specified by the equation of the aspherical surface and a design curved surface of the above-described optical lens are compared to obtain an error between both the curved surfaces. Information corresponding to the error is used as correction information (entire shape correction information, local shape correction information), and the use surfaces in the upper mold and the lower mold in the above-described mold are corrected and designed. [ Mathematical ⁢   ⁢ expression ⁢   ⁢ 14 ]   Z = C ⁢   ⁢ ρ 2 1 + 1 - ( 1 + K ) ⁢ C 2 ⁢ ρ 2 + ∑ i = 2 n ⁢ A 2 ⁢ i ⁢ ρ 2 ⁢ i ( 1 )

    PLUG-IN UNIT AND COMMUNICATION APPARATUS
    24.
    发明申请
    PLUG-IN UNIT AND COMMUNICATION APPARATUS 有权
    插入式单元和通信设备

    公开(公告)号:US20070293065A1

    公开(公告)日:2007-12-20

    申请号:US11842378

    申请日:2007-08-21

    IPC分类号: H01R13/44

    CPC分类号: H05K9/0007

    摘要: In order to detachably mount a module to a plug-in unit while reliably realizing electromagnetic shielding of the plug-in unit in a communication apparatus having a sub-rack and the plug-in unit electrically connected to the sub-rack, the present invention provides a second shield cover member covering a portion protruding from a front end surface of a printed board in an interface part and having a first opening to expose a connection with an outside provided at a front end of the interface part to the outside, the first opening being in contact with a circumferential surface of the interface part and a shield mechanism interposed between the second shield cover member and a front cover member to cover a gap between a second opening of the front cover member and an outer circumferential surface of the second shield cover member.

    摘要翻译: 为了将模块可拆卸地安装到插入单元,同时可靠地实现具有子架的通信设备中的插电单元的电磁屏蔽以及与子机架电连接的插入单元,本发明 提供了覆盖从接口部分中的印刷板的前端表面突出的部分的第二屏蔽盖构件,并且具有第一开口以暴露与设置在与界面部分的外部的前端处的外部的连接,第一屏蔽盖构件 所述开口与所述界面部分的圆周表面接触;以及屏蔽机构,所述屏蔽机构设置在所述第二屏蔽盖构件和前盖构件之间,以覆盖所述前盖构件的第二开口与所述第二屏蔽件的外周面之间的间隙 盖子。

    Semiconductor design/fabrication system, semiconductor design/fabrication method and semiconductor design/fabrication program
    27.
    发明授权
    Semiconductor design/fabrication system, semiconductor design/fabrication method and semiconductor design/fabrication program 有权
    半导体设计/制造系统,半导体设计/制造方法和半导体设计/制造程序

    公开(公告)号:US06775816B2

    公开(公告)日:2004-08-10

    申请号:US10327114

    申请日:2002-12-24

    IPC分类号: G06F1750

    摘要: A semiconductor design/fabrication system which combines a plurality of function blocks and arranges the combined function blocks on a chip, comprising: a function block selector which selects the function blocks to be arranged on the same chip from a plurality of function blocks for each of which a critical area indicating a range where defective products occur due to existence of defects is known; a chip information calculator which calculates a sum of the critical areas on each of the selected function blocks; an yield calculator which calculates an yield based on a calculation result of the chip information calculator and defect occurrence rate information of a chip fabrication line; a cost delivery time information calculator which calculates information relating to fabrication cost and delivery time of the chip based on a calculation result of the yield calculator and fabrication management information relating to cost and fabrication period of the chip fabrication line; and a combination selector which selects a combination of the function blocks constituting the chip based on the information relating to the fabrication cost and the delivery time of the chip calculated by the cost delivery time information calculator.

    摘要翻译: 一种组合多个功能块并将组合功能块布置在芯片上的半导体设计/制造系统,包括:功能块选择器,从多个功能块中选择要布置在同一芯片上的功能块, 这是一个关键区域,表明由于存在缺陷而出现缺陷产品的范围; 芯片信息计算器,其计算每个所选择的功能块上的关键区域的总和; 收益率计算器,其基于芯片信息计算器的计算结果和芯片制造线的缺陷发生率信息来计算收益; 成本交付时间信息计算器,其基于收益计算器的计算结果和与芯片制造线的成本和制造周期相关的制造管理信息来计算与芯片的制造成本和交付时间有关的信息; 以及组合选择器,其基于与由成本递送时间信息计算器计算的芯片的制造成本和输送时间有关的信息来选择构成芯片的功能块的组合。

    Heat transfer pipe
    28.
    发明授权
    Heat transfer pipe 失效
    传热管

    公开(公告)号:US4549606A

    公开(公告)日:1985-10-29

    申请号:US528795

    申请日:1983-09-02

    摘要: A heat transfer pipe including a cylindrical heat transfer pipe body and a plurality of circumferential or spiral fins integrally formed on the outer surface of the pipe body, the upper portion of each of the fins having one or more circumferential grooves to divide it circumferencially into at least two parts and a plurality of axially extending breaks to divide it axially into a number of parts. The fins further may have notches formed therein with a predetermined pitch in a direction crossing the fins to divide them into a plurality sections, and a plurality of discrete beads are integrally formed on the inner surface of the body along imaginary lines having a lead angle which is in reverse relation to the lead angle of the fins, the beads being formed on at least some of the intersections between the imaginary lines and the fins.

    摘要翻译: 一种传热管,其包括圆柱形传热管体和在管体外表面上整体形成的多个圆周或螺旋翅片,每个散热片的上部具有一个或多个圆周槽,以将其周边划分成 至少两个部分和多个轴向延伸的断裂,以将其轴向分成许多部分。 翅片还可以在与翅片交叉的方向上形成有预定间距的切口,以将它们分成多个部分,并且沿主体的内表面一体形成多个离散的珠,所述假想线具有引导角, 与翅片的引导角成反向关系,珠形成在假想线和鳍之间的至少一些相交处。