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    Closed loop interactive controller
    1.
    发明授权
    Closed loop interactive controller 有权
    闭环交互控制器

    公开(公告)号：US07480542B2

    公开(公告)日：2009-01-20

    申请号：US10351191

    申请日：2003-01-23

    Applicant: Charles R. Kroeger ,  Rolf T. Anderson ,  Keith A. Rubow

    Inventor： Charles R. Kroeger ,  Rolf T. Anderson ,  Keith A. Rubow

    IPC: B29C45/00

    CPC classification number: B29C45/2737 ,  B29C45/1774 ,  B29C45/768 ,  B29C45/78 ,  B29C2945/76254 ,  B29C2945/76381 ,  B29C2945/76702 ,  G05B11/42 ,  G05B19/0421 ,  G05B2219/21007 ,  G05B2219/2214 ,  G05D23/1917 ,  G05D23/1934 ,  B29C2945/76083 ,  B29C2945/76173 ,  B29C2945/76498

    Abstract: An injection mold apparatus has multiple injection zones, each zone having at least one heater and at least one temperature sensor generating a temperature indicating signal. A power source provides power to the heaters. A controller controls the temperature of at least some of the zones. For efficiency, the controller has two separate processors, a data-receiving processor for receiving temperature indicating signal from each sensor as well as power signals, and a control processor for receiving data from the data-receiving processor and for controlling the amount of power provided to the heaters. Preferably, the control is in a housing, with the housing mounted directly on the mold. Modified PID calculations are utilized. Power calculations for the amount of power to the heaters utilizes a modulo based algorithm.

    Abstract translation: 注射模具装置具有多个注射区域，每个区域具有至少一个加热器和至少一个产生温度指示信号的温度传感器。 电源为加热器提供电源。 控制器控制至少一些区域的温度。 为了效率，控制器具有两个单独的处理器，用于从每个传感器接收温度指示信号的数据接收处理器以及功率信号，以及用于从数据接收处理器接收数据并控制所提供的功率量的控制处理器 到加热器。 优选地，控制在壳体中，其中壳体直接安装在模具上。 利用改进的PID计算。 对加热器的功率的功率计算使用模数算法。

    Data compression method using textual substitution
    2.
    发明授权
    Data compression method using textual substitution 失效
    使用文本替换的数据压缩方法

    公开(公告)号：US5023610A

    公开(公告)日：1991-06-11

    申请号：US537502

    申请日：1990-06-13

    Applicant: Keith A. Rubow ,  Robert D. Wachel

    Inventor： Keith A. Rubow ,  Robert D. Wachel

    IPC: H03M7/30

    CPC classification number: H03M7/30

    Abstract: A method of compressing input characters, and decompressing compressed data to produce the original input characters is provided whereby an input substitution table and an output substitution table are formed by storing an identical set of arbitrary character tokens of a fixed length in each of the tables. Each table entry has a first and second token data field associated with it. The token data fields are representative of either a character token or substitution code token. Input characters are loaded into an input register and pairs of tokens in the input register are replaced with a substitution code token from the input substitution table. The tokens residing in the input resister are transmitted as output tokens to the decompression mechanism. The entries in the input substitution table are then updated by locating a substitution entry in the table which is not referenced by any other substitution table entry and by replacing this entry with the two most recently transmitted output tokens. Meanwhile, the transmitted output tokens are loaded into a token field of an output register. The output substitution table is updated based on the received output tokens in a manner similar to the method of updating the input substitution table. Substitution code tokens received by the output register are expanded to produce a plurality of character tokens. Character tokens are output as output characters which are identical to the original input characters.

    Abstract translation: 提供了一种压缩输入字符并解压缩压缩数据以产生原始输入字符的方法，通过在每个表中存储一组固定长度的相同的任意字符令牌来形成输入替代表和输出替代表。 每个表条目具有与其相关联的第一和第二令牌数据字段。 令牌数据字段代表字符令牌或替代码令牌。 输入字符被加载到输入寄存器中，输入寄存器中的令牌对将由输入替换表中的替代代码令代替。 驻留在输入寄存器中的令牌作为输出令牌被发送到减压机构。 输入替换表中的条目然后通过在表中定位未被任何其他替代表条目引用的替换条目，并将该条目替换为最近传送的两个输出令牌来更新。 同时，发送的输出令牌被加载到输出寄存器的令牌字段中。 以与更新输入替代表的方法类似的方式，基于接收到的输出令牌来更新输出替换表。 由输出寄存器接收的替代代码令牌被扩展以产生多个字符令牌。 字符令牌输出为与原始输入字符相同的输出字符。

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