Method to improve WIP balance in a manufacturing line
    11.
    发明授权
    Method to improve WIP balance in a manufacturing line 失效
    改善生产线上WIP平衡的方法

    公开(公告)号:US5880960A

    公开(公告)日:1999-03-09

    申请号:US789722

    申请日:1997-01-27

    CPC classification number: G06F17/11

    Abstract: The invention provides an index of line balance method for maintaining optimum queued quantities of products at a manufacturing step and over an entire manufacturing line. The method begins by: first, assigning a daily standard move of product (Std Move) which should be produced in a manufacturing line. Second, the standard WIP StdWIP is calculated for each manufacturing stage i by multiplying the theoretical cycle time C/T of each stage by the daily standard move StdMove; (i.e., StdWIP=CT*StdMove). Third, the difference Di between the current WIP CWi and standard WIP StdWIP at every stage i. (Di=Cwi-Swi, ) is calculated. Fourth, the cumulative difference CDi between current WIP Cwi and standard WIP StdWIP of every stage i from stage i to stage n is calculated. ##EQU1## Fifth, the index of line balance BIi is calculated by dividing the sum of all positive CDi from stage i to stage n by the absolute value of the sum of all negative CDi from stage i to stage n. Next, the index of line balance BIi for each stage i is plotted as a line chart for each stage i. Lastly, additional production resources (e.g., tools) are allocated to the stages that have an index of line balance BIi greater than 1.2 and production resources are reduced to the stages that have an index of line balance BIi less than 0.80. The method reduces WIP, cycle time and costs by better allocating manufacturing resources.

    Abstract translation: 本发明提供了一种线平衡方法的指标,用于在制造步骤和整个生产线上维持产品的最佳排队数量。 该方法的开始于:首先,分配生产线中应该产生的产品(Std Move)的每日标准移动。 其次,通过将每个阶段的理论循环时间C / T乘以日常标准移动StdMove计算每个制造阶段i的标准WIP StdWIP; (即StdWIP = CT * StdMove)。 第三,当前WIP CWi与标准WIP StdWIP在每个阶段i之间的差异Di。 (Di = Cwi-Swi,)。 第四,计算从阶段i到阶段n的每个阶段i的当前WIP Cwi和标准WIP StdWIP之间的累积差CDi。 第五,通过将i阶段的所有阳性CDi与阶段n的和除以所有负CDi从阶段i到阶段n的总和的绝对值来计算线平衡BIi的指数。 接下来,将各阶段i的线平衡BIi的索引绘制为每个阶段i的折线图。 最后,将额外的生产资源(例如工具)分配给具有大于1.2的生产线平衡度BIi的阶段,并且将生产资源减少到具有小于0.80的生产线平衡度BIi的阶段。 该方法通过更好地分配制造资源来降低WIP,循环时间和成本。

    Method of taking sliding exercise
    12.
    发明授权
    Method of taking sliding exercise 有权
    滑动运动的方法

    公开(公告)号:US08992390B2

    公开(公告)日:2015-03-31

    申请号:US13588273

    申请日:2012-08-17

    Abstract: A method of taking a sliding exercise, which is taken on a training machine and the training machine has two pedals, includes the steps of: a) putting feet on the pedals; and b) reciprocating the feet in opposite directions or in the same direction. The feet respectively move in a curved path on a substantial horizontal plane. Therefore, the use's feet reciprocate forward/rearward and split to train user's muscles.

    Abstract translation: 一种在训练机上进行滑动运动的方法,训练机有两个踏板,包括步骤:a)将脚放在踏板上; 和b)使脚沿相反方向或相同方向往复运动。 脚分别在实质水平面上的弯曲路径中移动。 因此,使用的脚向前/向后往复运动并分开以训练用户的肌肉。

    Method and apparatus for displaying production data for improved manufacturing decision making
    14.
    发明授权
    Method and apparatus for displaying production data for improved manufacturing decision making 失效
    用于显示生产数据以改进制造决策的方法和装置

    公开(公告)号:US06999081B1

    公开(公告)日:2006-02-14

    申请号:US09993067

    申请日:2001-11-14

    CPC classification number: G06Q10/00 G06Q50/00

    Abstract: A new data processing and display method for use in interactive manufacturing process management is achieved. A first variable value, such as WIP, for a manufacturing stage is uploaded from a database and is subtracted from a first target value to obtain a first variable variance. A first variable variance bar is displayed above a stage axis on a graphical display device and is non-filled if the first variable variance is positive and is filled if the first variable variance is negative. A second variable value, such as production moves, is uploaded and is subtracted from a second target value to obtain a second variable variance. A second variable value bar is displayed below the stage axis on the graphical display device and is non-filled. A second variable variance bar is displayed below the second variable value bar on the graphical display device if the second variable variance is positive.

    Abstract translation: 实现了用于交互式制造过程管理的新的数据处理和显示方法。 用于制造阶段的第一可变值(例如WIP)从数据库上传并从第一目标值中减去以获得第一可变方差。 第一个可变方差栏显示在图形显示设备上的舞台轴上方,如果第一个变量方差为正,则为非填充,如果第一个变量方差为负,则填充。 上传诸如生产移动的第二个变量值,并将其从第二个目标值中减去,以获得第二个可变方差。 第二个可变值栏显示在图形显示设备的舞台轴下方,未填充。 如果第二变量方差为正,则在图形显示装置上的第二变量值栏下方显示第二可变方差栏。

    Stocker apparatus with increased input/output capacity
    15.
    发明授权
    Stocker apparatus with increased input/output capacity 失效
    具有增加输入/输出能力的储备器具

    公开(公告)号:US06739820B2

    公开(公告)日:2004-05-25

    申请号:US09761296

    申请日:2001-01-16

    CPC classification number: H01L21/67769

    Abstract: Within both a stocker apparatus and a method for operating the stocker apparatus there is employed: (1) a minimum of six input/output ports; (2) an array of storage locations for storing an array of work in process (WIP) product units; and (3) a random access transportation means for transporting a work in process (WIP) product unit at least bidirectionally between the minimum of six input/output ports and a storage location within the array of storage locations. Within the stocker apparatus and the method, the minimum of six input/output ports provides for more efficient operation of the stocker apparatus.

    Abstract translation: 在储料器装置和用于操作储料器装置的方法中,采用:(1)至少六个输入/输出端口; (2)用于存储在制品(WIP)产品单元阵列的一组存储位置; 以及(3)随机存取传送装置,用于至少在最小六个输入/输出端口与存储位置阵列内的存储位置之间双向传送工作在制品(WIP)产品单元。 在储带器装置和方法中,最少六个输入/输出端口提供储存器装置的更有效的操作。

    Stocker apparatus affording manual access

    公开(公告)号:US06516243B2

    公开(公告)日:2003-02-04

    申请号:US09761278

    申请日:2001-01-16

    Abstract: Within both a stocker apparatus and a method for operating the stocker apparatus there is employed, in addition to: (1) a minimum of one input/output port; (2) an array of storage locations for storing an array of work in process (WIP) product units; and (3) a random access transportation means for transporting a work in process (WIP) product unit at least bidirectionally between the minimum of one input/output port and a storage location within the array of storage locations; (4) a controller for controlling the random access transportation means. Within the stocker apparatus and the method, the controller is programmed such that upon unavailability of the minimum of one input/output port and upon concurrent receipt of a request to retrieve a work in process (WIP) product unit stored within the array of storage locations to reposition the requested work in process (WIP) product unit to a designated storage location within the array of storage locations where it may be manually retrieved.

    Method for allocating lot priority by ranking lots as a function of budget queue time in a manufacturing control system
    17.
    发明授权
    Method for allocating lot priority by ranking lots as a function of budget queue time in a manufacturing control system 有权
    通过在制造控制系统中将批次作为预算队列时间的函数来分配批次优先级的方法

    公开(公告)号:US06353769B1

    公开(公告)日:2002-03-05

    申请号:US09274000

    申请日:1999-03-22

    Applicant: Kuo-Chen Lin

    Inventor: Kuo-Chen Lin

    CPC classification number: G06Q10/06

    Abstract: A system and a method are provided employing the concept of Budget Queue Time to define the priority of lots while distinguishing clearly between the controllable an uncontrollable portions of the remaining production time needed and to make the priority setting further meet the actual status. Two indices X and P are used concurrently to define the priority of a lot. X is the index of the delivery week which indicates the week in which the lot must be out of the fabrication process and P denotes the temporary priority according to the Budget Queue Time, but X is the dominant one of the two indices X and P. Use is made of the concept of remaining Budget Queue Time instead of traditional queue time of current stage for dispatching to reduce the variance of cycle time variance.

    Abstract translation: 使用预算队列时间的概念提供了一种系统和方法,以便在确定剩余生产时间的可控制的不可控部分之间明确区分批次的优先级并使优先级设置进一步满足实际状态。 两个索引X和P同时用于定义批次的优先级。 X是交货周的指标,表明批次必须在制造过程之外,P表示根据预算队列时间的临时优先级,但X是两个指标X和P中的主要指标。 使用剩余预算队列时间的概念,而不是当前阶段的传统队列时间,用于调度以减少周期时间差异的方差。

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