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1. 发明申请

US20090319464A1 Method For Message Suppression In Rule Based Expert System 有权
标题翻译：基于规则的专家系统消息抑制方法
公开(公告)号：US20090319464A1
公开(公告)日：2009-12-24
申请号：US12549755
申请日：2009-08-28
申请人： Bohumil Vaclav Kral , David Jack Sandell
发明人： Bohumil Vaclav Kral , David Jack Sandell
IPC分类号： G06N5/02 , G06N5/04
CPC分类号： G06N5/04 , Y10S526/901 , Y10S526/905
摘要： One exemplary method for message suppression comprises: providing first and second rules, each having one or more preconditions and a conclusion, wherein the first rule also has a suppressed-by attribute and at least one of the second preconditions is suppressing; evaluating the one or more first and second preconditions; identifying the first rule as true or false; displaying the message of the second rule if all of the second preconditions are met; identifying the first rule as suppressed if the second rule is named in the suppressed-by attribute; and inhibiting the message display of the suppressed rule or routing the message to second display. The system can comprise: a database containing knowledge of the production unit; a user interface, and at least one precondition, a suppressed by attribute, and one or more rules each having a conclusion and at least one suppressing precondition; an inference engine; and a display.
摘要翻译：一种用于消息抑制的示例性方法包括：提供第一和第二规则，每个具有一个或多个前提条件和结论，其中所述第一规则还具有抑制属性，并且所述第二前提条件中的至少一个被抑制; 评估一个或多个第一和第二前提条件; 将第一条规则确定为真或假; 如果满足所有第二前提条件，则显示第二规则的消息; 如果第二个规则在被抑制的属性中命名，则将第一个规则标识为被抑制; 并禁止消息显示抑制规则或将消息路由到第二显示。该系统可以包括：包含生产单元知识的数据库; 用户界面，以及至少一个前提条件，按属性抑制，以及每个具有结论和至少一个抑制前提条件的一个或多个规则; 推理机和显示器。

2. 发明授权

US07739217B2 Monitoring polyethylene polymerization system utilizing the method for message suppression in rule based expert system 有权
标题翻译：采用基于规则的专家系统消息抑制方法监测聚乙烯聚合体系
公开(公告)号：US07739217B2
公开(公告)日：2010-06-15
申请号：US12549755
申请日：2009-08-28
申请人： Bohumil Vaclav Kral , David Jack Sandell
发明人： Bohumil Vaclav Kral , David Jack Sandell
IPC分类号： G06F15/18 , C08F2/00 , G05D23/00 , G05D7/00 , B01J8/18
CPC分类号： G06N5/04 , Y10S526/901 , Y10S526/905
摘要： One exemplary method for message suppression comprises: providing first and second rules, each having one or more preconditions and a conclusion, wherein the first rule also has a suppressed-by attribute and at least one of the second preconditions is suppressing; evaluating the one or more first and second preconditions; identifying the first rule as true or false; displaying the message of the second rule if all of the second preconditions are met; identifying the first rule as suppressed if the second rule is named in the suppressed-by attribute; and inhibiting the message display of the suppressed rule or routing the message to second display. The system can comprise: a database containing knowledge of the production unit; a user interface, and at least one precondition, a suppressed by attribute, and one or more rules each having a conclusion and at least one suppressing precondition; an inference engine; and a display.
摘要翻译：一种用于消息抑制的示例性方法包括：提供第一和第二规则，每个具有一个或多个前提条件和结论，其中所述第一规则还具有抑制属性，并且所述第二前提条件中的至少一个被抑制; 评估一个或多个第一和第二前提条件; 将第一条规则确定为真或假; 如果满足所有第二前提条件，则显示第二规则的消息; 如果第二个规则在被抑制的属性中命名，则将第一个规则标识为被抑制; 并禁止消息显示抑制规则或将消息路由到第二显示。该系统可以包括：包含生产单元知识的数据库; 用户界面，以及至少一个前提条件，按属性抑制，以及每个具有结论和至少一个抑制前提条件的一个或多个规则; 推理机和显示器。

3. 发明申请

US20080154832A1 Method for message suppression in rule based expert system 审中-公开
标题翻译：基于规则的专家系统消息抑制方法
公开(公告)号：US20080154832A1
公开(公告)日：2008-06-26
申请号：US11644227
申请日：2006-12-22
申请人： Bohumil Vaclav Kral , David Jack Sandell
发明人： Bohumil Vaclav Kral , David Jack Sandell
IPC分类号： G06N5/02
CPC分类号： G06N5/04 , Y10S526/901 , Y10S526/905
摘要： One exemplary method for message suppression comprises: providing first and second rules, each having one or more preconditions and a conclusion, wherein the first rule also has a suppressed-by attribute and at least one of the second preconditions is suppressing; evaluating the one or more first and second preconditions; identifying the first rule as true or false; displaying the message of the second rule if all of the second preconditions are met; identifying the first rule as suppressed if the second rule is named in the suppressed-by attribute; and inhibiting the message display of the suppressed rule or routing the message to second display. The system can comprise: a database containing knowledge of the production unit; a user interface, and at least one precondition, a suppressed by attribute, and one or more rules each having a conclusion and at least one suppressing precondition; an inference engine; and a display.
摘要翻译：一种用于消息抑制的示例性方法包括：提供第一和第二规则，每个具有一个或多个前提条件和结论，其中所述第一规则还具有抑制属性，并且所述第二前提条件中的至少一个被抑制; 评估一个或多个第一和第二前提条件; 将第一条规则确定为真或假; 如果满足所有第二前提条件，则显示第二规则的消息; 如果第二个规则在被抑制的属性中命名，则将第一个规则标识为被抑制; 并禁止消息显示抑制规则或将消息路由到第二显示。该系统可以包括：包含生产单元知识的数据库; 用户界面，以及至少一个前提条件，按属性抑制，以及每个具有结论和至少一个抑制前提条件的一个或多个规则; 推理机和显示器。

4. 发明授权

US07838605B2 Polymerization monitoring and control using improved leading indicators 有权
标题翻译：聚合监测与控制采用改进的主导指标
公开(公告)号：US07838605B2
公开(公告)日：2010-11-23
申请号：US10953263
申请日：2004-09-29
申请人： David Jack Sandell , Marjorie E. King , Fred David Ehrman
发明人： David Jack Sandell , Marjorie E. King , Fred David Ehrman
IPC分类号： C08F2/00 , C08F4/00
CPC分类号： B01J8/1809 , B01J19/0006 , B01J19/0033 , B01J19/1837 , B01J2219/00081 , B01J2219/00103 , B01J2219/00108 , B01J2219/002 , B01J2219/00202 , B01J2219/00209 , B01J2219/00218 , B01J2219/00227 , B01J2219/00243 , C08F2/00 , C08F10/00 , C08F110/02 , C08F210/16 , C08F2400/02 , C08F2/34 , C08F2500/12 , C08F210/14
摘要： Embodiments of our invention relate generally to methods of monitoring and controlling polymerization reactions including reactions producing multimodal polymer products using multiple catalysts in a single reactor. Embodiments of the invention provide methods of rapidly monitoring and controlling polymerization reactions without the need to sample and test the polymer properties. The method uses reactor control data and material inventory data in a mathematical leading indicator function to control the reactor conditions, and thereby the products produced under those conditions.
摘要翻译：本发明的实施方案一般涉及监测和控制聚合反应的方法，包括在单个反应器中使用多种催化剂产生多峰聚合物产物的反应。本发明的实施方案提供了快速监测和控制聚合反应而不需要对聚合物性质进行样品和测试的方法。该方法使用反应堆控制数据和材料清单数据在数学领先指标函数中来控制反应器条件，从而在这些条件下生产产品。

5. 发明授权

US07585923B2 Polymerization monitoring and method of selecting leading indicators 有权
标题翻译：聚合监测和选择领先指标的方法
公开(公告)号：US07585923B2
公开(公告)日：2009-09-08
申请号：US10953262
申请日：2004-09-29
申请人： David Jack Sandell , Marjorie E. King , Fred David Ehrman
发明人： David Jack Sandell , Marjorie E. King , Fred David Ehrman
IPC分类号： C08F2/00 , C08F4/00 , C08F2/38
CPC分类号： B01J8/1809 , B01J19/0006 , B01J19/0033 , B01J19/1837 , B01J2219/00081 , B01J2219/00103 , B01J2219/00108 , B01J2219/002 , B01J2219/00202 , B01J2219/00209 , B01J2219/00218 , B01J2219/00227 , B01J2219/00243 , C08F2/00 , C08F10/00 , C08F110/02 , C08F210/16 , C08F2400/02 , C08F2/34 , C08F2500/12 , C08F210/14
摘要： Embodiments of our invention relate generally to methods of monitoring and controlling polymerization reactions including reactions producing multimodal polymer products using multiple catalysts in a single reactor. Embodiments of the invention provide methods of rapidly monitoring and controlling polymerization reactions without the need to sample and test the polymer properties. The method uses reactor control data and material inventory data in a mathematical leading indicator function to control the reactor conditions, and thereby the products produced under those conditions.
摘要翻译：本发明的实施方案一般涉及监测和控制聚合反应的方法，包括在单个反应器中使用多种催化剂产生多峰聚合物产物的反应。本发明的实施方案提供了快速监测和控制聚合反应而不需要对聚合物性质进行样品和测试的方法。该方法使用反应堆控制数据和材料清单数据在数学领先指标函数中控制反应器条件，从而在这些条件下生产产品。

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