公开(公告)号：US20060031242A1

公开(公告)日：2006-02-09

申请号：US10911058

申请日：2004-08-03

申请人： Harold Hall ,  Lawrence Hsiung ,  Luis Ostdiek ,  Noshir Wadia ,  Peng Ye

发明人： Harold Hall ,  Lawrence Hsiung ,  Luis Ostdiek ,  Noshir Wadia ,  Peng Ye

IPC分类号： G06F7/00

CPC分类号： G06F9/505

摘要： Provided are a method, system, and program for distributing application transactions among work servers. Application transaction rates are determined for a plurality of applications supplying transactions to process. For each application, available partitions in at least one server are assigned to process the application transactions based on partition transaction rates of partitions in the servers. For each application, a determination is made of weights for each server including partitions assigned to the application based on a number of partitions in the server assigned to the application. The determined weights for each application are used to distribute application transactions among the servers including partitions assigned to the application.

摘要翻译： 提供了一种在工作服务器之间分发应用程序事务的方法，系统和程序。 为提供要处理的交易的多个应用程序确定应用程序事务速率。 对于每个应用程序，分配至少一个服务器中的可用分区，以根据服务器中分区的分区事务速率处理应用程序事务。 对于每个应用程序，根据分配给应用程序的服务器中的分区数量，确定每个服务器的权重，包括分配给应用程序的分区。 每个应用程序的确定权重用于在服务器之间分发应用程序事务，包括分配给应用程序的分区。

公开(公告)号：US20080067130A1

公开(公告)日：2008-03-20

申请号：US11822281

申请日：2007-07-03

申请人： Harold Hall

发明人： Harold Hall

IPC分类号： B01D35/06 ,  B23P11/00

CPC分类号： B01D35/06 ,  B03C1/0332 ,  Y10T29/49826

摘要： A magnetic filter device for filtering ferromagnetic material from a fluid in which said material is suspended, has a pair of annular plates (5, 6) attached to either side of an annular magnet (2) of smaller diameter. Pairs of pole pieces (11, 12) radially disposed on the plates (5, 6) are aligned so as to generate fields of magnetic flux which promote the collection and retention of ferromagnetic material between the pairs of polepieces (11, 12).

摘要翻译： 一种用于从所述材料悬挂的流体中过滤铁磁材料的磁性过滤装置，具有一对连接到较小直径的环形磁体（2）的任一侧的环形板（5,6）。 径向设置在板（5,6）上的一对极片（11,12）被对准，以便产生磁场的磁场，这些磁场促使铁磁材料在这两对极片（11,12）之间的收集和保持。

公开(公告)号：US6003022A

公开(公告)日：1999-12-14

申请号：US916560

申请日：1997-08-22

申请人： Rainer Eberhard ,  Harold Hall ,  Seetha Lakshmi

发明人： Rainer Eberhard ,  Harold Hall ,  Seetha Lakshmi

IPC分类号： G06F11/34 ,  G06F17/30

CPC分类号： G06F17/30595 ,  G06F11/34 ,  G06F11/3452 ,  G06F2201/87 ,  Y10S707/99932

摘要： The software tool of this invention estimates the costs of an application program accessing a database. These costs may be execution costs of the application or of a transaction, SQL statement, and/or a utility. Execution costs include CPU time, I/O time and minimum elapsed time. For estimating the execution costs, the tool receives simplified and partial definitions of tables, utilities, SQL statements, transactions, and applications. The estimator tool requires only a minimal amount of information to calculate the various execution costs.

摘要翻译： 本发明的软件工具估计访问数据库的应用程序的成本。 这些成本可能是应用程序或事务，SQL语句和/或实用程序的执行成本。 执行成本包括CPU时间，I / O时间和最短时间。 为了估计执行成本，该工具接收表，实用程序，SQL语句，事务和应用程序的简化和部分定义。 估计工具只需要最少量的信息来计算各种执行成本。

公开(公告)号：US20110297603A1

公开(公告)日：2011-12-08

申请号：US12985671

申请日：2011-01-06

申请人： Harold Hall

发明人： Harold Hall

IPC分类号： B01D35/06

CPC分类号： B01D35/06 ,  B03C1/0332 ,  Y10T29/49826

摘要： A magnetic filter device for filtering ferromagnetic material from a fluid in which said material is suspended, has a pair of annular plates (5, 6) attached to either side of an annular magnet (2) of smaller diameter. Pairs of pole pieces (11, 12) radially disposed on the plates (5, 6) are aligned so as to generate fields of magnetic flux which promote the collection and retention of ferromagnetic material between the pairs of polepieces (11, 12).

摘要翻译： 一种用于从所述材料悬挂的流体中过滤铁磁材料的磁性过滤装置，具有一对连接到较小直径的环形磁体（2）的任一侧的环形板（5,6）。 径向设置在板（5,6）上的一对极片（11,12）被对准，以便产生磁场的磁场，这些磁场促使铁磁材料在这两对极片（11,12）之间的收集和保持。

公开(公告)号：US5734884A

公开(公告)日：1998-03-31

申请号：US644593

申请日：1996-05-10

申请人： Rainer Eberhard ,  Harold Hall ,  Seetha Lakshmi

发明人： Rainer Eberhard ,  Harold Hall ,  Seetha Lakshmi

IPC分类号： G06F11/34 ,  G06F17/30

CPC分类号： G06F17/30595 ,  G06F11/34 ,  G06F11/3452 ,  G06F2201/87 ,  Y10S707/99932

摘要： The software tool of this invention estimates the costs of an application program accessing a database. These costs may be execution costs of the application or of a transaction, SQL statement, and/or a utility. Execution costs include CPU time, I/O time and minimum elapsed time. For estimating the execution costs, the tool receives simplified and partial definitions of tables, utilities, SQL statements, transactions, and applications. The estimator tool requires only a minimal amount of information to calculate the various execution costs.

公开(公告)号：US07887699B2

公开(公告)日：2011-02-15

申请号：US12473038

申请日：2009-05-27

申请人： Harold Hall

发明人： Harold Hall

IPC分类号： B03C1/034 ,  B01D35/06

CPC分类号： B01D35/06 ,  B03C1/0332 ,  Y10T29/49826

摘要： A magnetic filter device for filtering ferromagnetic material from a fluid in which said material is suspended, has a pair of annular plates (5, 6) attached to either side of an annular magnet (2) of smaller diameter. Pairs of pole pieces (11, 12) radially disposed on the plates (5, 6) are aligned so as to generate fields of magnetic flux which promote the collection and retention of ferromagnetic material between the pairs of pole pieces (11, 12).

摘要翻译： 一种用于从所述材料悬挂的流体中过滤铁磁材料的磁性过滤装置，具有一对连接到较小直径的环形磁体（2）的任一侧的环形板（5,6）。 径向设置在板（5,6）上的一对极片（11,12）对准，以便产生磁场的磁场，从而促进铁磁材料在极片对（11,12）之间的收集和保持。

公开(公告)号：US20090308798A1

公开(公告)日：2009-12-17

申请号：US12473038

申请日：2009-05-27

申请人： Harold Hall

发明人： Harold Hall

IPC分类号： B03C1/02

CPC分类号： B01D35/06 ,  B03C1/0332 ,  Y10T29/49826

摘要： A magnetic filter device for filtering ferromagnetic material from a fluid in which said material is suspended, has a pair of annular plates (5, 6) attached to either side of an annular magnet (2) of smaller diameter. Pairs of pole pieces (11, 12) radially disposed on the plates (5, 6) are aligned so as to generate fields of magnetic flux which promote the collection and retention of ferromagnetic material between the pairs of polepieces (11, 12).

摘要翻译： 一种用于从所述材料悬挂的流体中过滤铁磁材料的磁性过滤装置，具有一对连接到较小直径的环形磁体（2）的任一侧的环形板（5,6）。 径向设置在板（5,6）上的一对极片（11,12）被对准，以便产生磁场的磁场，这些磁场促使铁磁材料在这两对极片（11,12）之间的收集和保持。

公开(公告)号：US07553414B2

公开(公告)日：2009-06-30

申请号：US11822281

申请日：2007-07-03

申请人： Harold Hall

发明人： Harold Hall

IPC分类号： B01D35/06

CPC分类号： B01D35/06 ,  B03C1/0332 ,  Y10T29/49826

摘要： A magnetic filter device for filtering ferromagnetic material from a fluid in which the material is suspended has a pair of annular plates (5, 6) attached to either side of an annular magnet (2) of smaller diameter. Pairs of pole pieces (11, 12) radially disposed on the plates (5, 6) are aligned so as to generate fields of magnetic flux which promote the collection and retention of ferromagnetic material between the pairs of pole pieces (11, 12).

摘要翻译： 用于从其中悬挂材料的流体中过滤铁磁材料的磁过滤装置具有一对连接到较小直径的环形磁体（2）的两侧的环形板（5,6）。 径向设置在板（5,6）上的一对极片（11,12）对准，以便产生磁场的磁场，从而促进铁磁材料在极片对（11,12）之间的收集和保持。

公开(公告)号：US5758144A

公开(公告)日：1998-05-26

申请号：US265595

申请日：1994-06-24

申请人： Rainer Eberhard ,  Harold Hall ,  Seetha Lakshmi

发明人： Rainer Eberhard ,  Harold Hall ,  Seetha Lakshmi

IPC分类号： G06F11/34 ,  G06F17/30

CPC分类号： G06F17/30595 ,  G06F11/34 ,  G06F11/3452 ,  G06F2201/87 ,  Y10S707/99932

摘要： The software tool of this invention estimates the costs of an application program accessing a database. These costs may be execution costs of the application or of a transaction, SQL statement, and/or a utility. Execution costs include CPU time, I/O time and minimum elapsed time. For estimating the execution costs, the tool receives simplified and partial definitions of tables, utilities, SQL statements, transactions, and applications. The estimator tool requires only a minimal amount of information to calculate the various execution costs.