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1. 发明申请

US20150324382A1 OPTIMIZING SINGLE-VALUE DATABASE READ OPERATIONS USING A SINGLE VALUE CACHE 审中-公开
标题翻译：优化单值数据库使用单值缓存读取操作
公开(公告)号：US20150324382A1
公开(公告)日：2015-11-12
申请号：US14274973
申请日：2014-05-12
申请人： Thomas Seufert , Steffen Geissinger
发明人： Thomas Seufert , Steffen Geissinger
IPC分类号： G06F17/30
CPC分类号： G06F16/2453 , G06F16/14 , G06F16/172 , G06F16/2282 , G06F16/951
摘要： The present disclosure describes methods, systems, and computer program products for optimizing single-value database read operations. One computer-implemented method includes initializing, by a computer, a single value cache associated with a created database table where a column of the database table contains a single or unique data value, verifying that the created database table is in a useable state, performing an operation on the database table, and retrieving the data value from the single value cache without locking the column containing the single or unique data value.
摘要翻译：本公开描述了用于优化单值数据库读取操作的方法，系统和计算机程序产品。一种计算机实现的方法包括由计算机初始化与创建的数据库表相关联的单个值缓存，其中数据库表的列包含单个或唯一的数据值，验证所创建的数据库表是否处于可用状态，执行数据库表上的操作，以及从单值缓存中检索数据值，而不锁定包含单个或唯一数据值的列。

2. 发明授权

US10360210B2 Optimizing single-value database read operations using a single value cache 有权
公开(公告)号：US10360210B2
公开(公告)日：2019-07-23
申请号：US14274973
申请日：2014-05-12
申请人： Thomas Seufert , Steffen Geissinger
发明人： Thomas Seufert , Steffen Geissinger
IPC分类号： G06F16/2453 , G06F16/14 , G06F16/172 , G06F16/951 , G06F16/22
摘要： The present disclosure describes methods, systems, and computer program products for optimizing single-value database read operations. One computer-implemented method includes initializing, by a computer, a single value cache associated with a created database table where a column of the database table contains a single or unique data value, verifying that the created database table is in a useable state, performing an operation on the database table, and retrieving the data value from the single value cache without locking the column containing the single or unique data value.

3. 发明申请

US20100068076A1 HYDRAULIC PISTON MACHINE 失效
标题翻译：液压活塞机
公开(公告)号：US20100068076A1
公开(公告)日：2010-03-18
申请号：US12521127
申请日：2007-10-30
申请人： Brian Kane , Thomas Seufert
发明人： Brian Kane , Thomas Seufert
IPC分类号： F04B1/18 , F04B53/10
CPC分类号： F04B1/18 , F04B1/143 , F04B1/145 , F04B53/1017
摘要： The invention relates to a hydraulic piston engine comprising a plurality of pistons which are driven by a drive/output shaft, are axially movably guided in a piston drum of a housing, and each define a working region into which a pressurised means can be supplied via a suction valve, and from which the pressurised means can be discharged via a delivery valve. The housing comprises at least one other housing part connected to the piston drum on the front side. According to the invention, the delivery valves and the suction valves are arranged approximately parallel to the longitudinal axis of the piston engine in the region of a separating plane between the housing parts, in the housing receiving areas.
摘要翻译：本发明涉及一种液压活塞发动机，其包括由驱动/输出轴驱动的多个活塞，其轴向可移动地被引导到壳体的活塞滚筒中，并且每个限定一个工作区域，加压装置可以经由吸入阀，并且加压装置可以经由输送阀排出。壳体包括在前侧连接到活塞鼓的至少一个其它壳体部分。根据本发明，输送阀和吸入阀在壳体接收区域中在壳体部分之间的分离平面的区域中大致平行于活塞发动机的纵向轴线布置。

4. 发明授权

US09031976B2 Flexible tables 有权
标题翻译：灵活的桌子
公开(公告)号：US09031976B2
公开(公告)日：2015-05-12
申请号：US13687256
申请日：2012-11-28
申请人： Thomas Seufert , Michael Rudolf , Marcus Paradies , Christof Bornhoevd , Thomas Mueller , Daniel Buchmann , Karl Fuerst
发明人： Thomas Seufert , Michael Rudolf , Marcus Paradies , Christof Bornhoevd , Thomas Mueller , Daniel Buchmann , Karl Fuerst
IPC分类号： G06F17/30
CPC分类号： G06F17/30595 , G06F17/30424
摘要： A system includes reception of an instruction to access a column of a database table, determination that the column is not associated with the schema of the database table, determination of whether the schema of the database table is flexible or static, returning, if it is determined that the schema of the database table is static, of an error in response to the instruction, and, if it is determined that the schema of the database table is flexible, not returning an error in response to the instruction.
摘要翻译：系统包括接收访问数据库表的列的指令，确定该列不与数据库表的模式相关联，确定数据库表的模式是灵活的还是静态的，如果是确定数据库表的模式是静态的，响应于指令的错误，并且如果确定数据库表的模式是灵活的，则不响应于该指令返回错误。

5. 发明授权

US08262368B2 Hydraulic piston machine 失效
标题翻译：液压活塞机
公开(公告)号：US08262368B2
公开(公告)日：2012-09-11
申请号：US12521127
申请日：2007-10-30
申请人： Brian Kane , Thomas Seufert
发明人： Brian Kane , Thomas Seufert
IPC分类号： F04B1/12 , F04B27/08 , F04B1/26
CPC分类号： F04B1/18 , F04B1/143 , F04B1/145 , F04B53/1017
摘要： A hydraulic piston machine includes a plurality of pistons (12, 14) which are driven by a drive/output shaft (40), guided in an axially displaceable manner in a piston barrel (4) of a housing (2), and, in each case, bound one working chamber (44) into which the pressure medium may be fed via a suction valve (46), and from which the pressure medium may be discharged via a pressure valve (48). The housing (2) includes at least one further housing part (6) which is connected to the piston barrel (4) on the front side. The suction valves (46) and pressure valves (48) are situated in the region of a parting plane (50) between the housing parts (4, 6), in housing receptacles (52, 54), approximately axially parallel to the longitudinal axis of the piston machine.
摘要翻译：液压活塞机包括由驱动/输出轴（40）驱动的多个活塞（12,14），其以可轴向移动的方式被引导到壳体（2）的活塞筒（4）中，并且在每个情况下，结合一个工作室（44），压力介质可以经由吸入阀（46）供入压力介质中，压力介质可以经由压力阀（48）从该工作室排出。壳体（2）包括至少一个另外的壳体部分（6），其在前侧连接到活塞筒（4）。吸入阀（46）和压力阀（48）位于壳体部件（4,6）之间的分离平面（50）的区域中，在壳体容纳部（52,54）中，大致轴向平行于纵向轴线的活塞机。

6. 发明授权

US09152626B2 Transactional-consistent cache for database objects 有权
标题翻译：数据库对象的事务一致缓存
公开(公告)号：US09152626B2
公开(公告)日：2015-10-06
申请号：US13330619
申请日：2011-12-19
申请人： Thomas Seufert , Norman May
发明人： Thomas Seufert , Norman May
IPC分类号： G06F12/00 , G06F13/00 , G06F13/28 , G06F17/30 , G06F12/08 , G06F9/38
CPC分类号： G06F17/30 , G06F9/3834 , G06F9/3838 , G06F12/0815 , G06F17/3048
摘要： A system and method for providing a transactional-consistent cache for database objects is disclosed. New data is received by a cache manager. The cache manager updates an entry of a cache with the new data received by the cache manager, by registering the updating of the entry with the new data with an invalidator. The registering includes a timestamp. An invalidation event is then generated by the invalidator. The invalidation event includes a notification about the updating of the entry of the cache with the new data received by the cache manager according to the timestamp.
摘要翻译：公开了一种用于为数据库对象提供事务一致的缓存的系统和方法。缓存管理器接收到新数据。高速缓存管理器通过使用无效器将具有新数据的条目的更新注册到高速缓存管理器接收的新数据来更新高速缓存的条目。注册包含时间戳。然后无效器产生无效事件。无效事件包括关于使用由高速缓存管理器根据时间戳接收的新数据来更新高速缓存的条目的通知。

7. 发明申请

US20140149450A1 FLEXIBLE TABLES 有权
标题翻译：柔性表
公开(公告)号：US20140149450A1
公开(公告)日：2014-05-29
申请号：US13687256
申请日：2012-11-28
申请人： Thomas Seufert , Michael Rudolf , Marcus Paradies , Christof Bornhoevd , Thomas Mueller , Daniel Buchmann , Karl Fuerst
发明人： Thomas Seufert , Michael Rudolf , Marcus Paradies , Christof Bornhoevd , Thomas Mueller , Daniel Buchmann , Karl Fuerst
IPC分类号： G06F17/30
CPC分类号： G06F17/30595 , G06F17/30424
摘要： A system includes reception of an instruction to access a column of a database table, determination that the column is not associated with the schema of the database table, determination of whether the schema of the database table is flexible or static, returning, if it is determined that the schema of the database table is static, of an error in response to the instruction, and, if it is determined that the schema of the database table is flexible, not returning an error in response to the instruction.
摘要翻译：系统包括接收访问数据库表的列的指令，确定该列不与数据库表的模式相关联，确定数据库表的模式是灵活的还是静态的，如果是确定数据库表的模式是静态的，响应于指令的错误，并且如果确定数据库表的模式是灵活的，则不响应于该指令返回错误。

8. 发明申请

US20130159631A1 TRANSACTIONAL-CONSISTENT CACHE FOR DATABASE OBJECTS 有权
标题翻译：数据库对象的交互一致性缓存
公开(公告)号：US20130159631A1
公开(公告)日：2013-06-20
申请号：US13330619
申请日：2011-12-19
申请人： Thomas Seufert , Norman May
发明人： Thomas Seufert , Norman May
IPC分类号： G06F12/08
CPC分类号： G06F17/30 , G06F9/3834 , G06F9/3838 , G06F12/0815 , G06F17/3048
摘要： A system and method for providing a transactional-consistent cache for database objects is disclosed. New data is received by a cache manager. The cache manager updates an entry of a cache with the new data received by the cache manager, by registering the updating of the entry with the new data with an invalidator. The registering includes a timestamp. An invalidation event is then generated by the invalidator. The invalidation event includes a notification about the updating of the entry of the cache with the new data received by the cache manager according to the timestamp.
摘要翻译：公开了一种用于为数据库对象提供事务一致的缓存的系统和方法。缓存管理器接收到新数据。高速缓存管理器通过使用无效器将具有新数据的条目的更新注册到高速缓存管理器接收的新数据来更新高速缓存的条目。注册包含时间戳。然后无效器产生无效事件。无效事件包括关于使用由高速缓存管理器根据时间戳接收的新数据来更新高速缓存的条目的通知。

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