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1. 发明申请

US20090079370A1 IPM MOTOR SYSTEM AND CONTROL METHOD THEREOF 失效
标题翻译： IPM电机系统及其控制方法
公开(公告)号：US20090079370A1
公开(公告)日：2009-03-26
申请号：US11574011
申请日：2006-02-23
申请人： Mitsugu Nakamura , Shinichi Isobe , Takao Sakurai , Takaya Shirasu
发明人： Mitsugu Nakamura , Shinichi Isobe , Takao Sakurai , Takaya Shirasu
IPC分类号： H02P21/00 , H02P6/18
CPC分类号： B60L15/025 , B60L11/1864 , B60L2200/26 , B60L2220/12 , B60L2220/14 , B60L2220/18 , H02P29/50 , Y02T10/643 , Y02T10/7005 , Y02T10/7061
摘要： An IPM (Interior Permanent Magnet) motor system is provided with an IPM motor provided with a stator having slots and a rotor having poles, and a control unit which controls the rotor to the stator. An estimation precision of an initial angle position of the rotor to the stator is selected such that it is substantially the same as an angle unit precision of stable positions of the rotor to the stator which is based on a combination of the number of poles and the number of slots. In this way, the cheap IPM motor system with a high drive efficiency and a control method of the IPM motor system are provided.
摘要翻译： IPM（内置永磁）电动机系统设有具有定子的IPM电动机，其具有槽和具有磁极的转子，以及控制单元，其将转子控制到定子。选择转子与定子的初始角度位置的估计精度，使得其基本上与转子相对于定子的稳定位置的角度单位精度相同，其基于极数和插槽数量以这种方式，提供了具有高驱动效率的廉价IPM电机系统和IPM电机系统的控制方法。

2. 发明授权

US07733044B2 IPM motor system and control method thereof 失效
标题翻译： IPM电机系统及其控制方法
公开(公告)号：US07733044B2
公开(公告)日：2010-06-08
申请号：US11574011
申请日：2006-02-23
申请人： Mitsugu Nakamura , Shinichi Isobe , Takao Sakurai , Takaya Shirasu
发明人： Mitsugu Nakamura , Shinichi Isobe , Takao Sakurai , Takaya Shirasu
IPC分类号： H02P6/08
CPC分类号： B60L15/025 , B60L11/1864 , B60L2200/26 , B60L2220/12 , B60L2220/14 , B60L2220/18 , H02P29/50 , Y02T10/643 , Y02T10/7005 , Y02T10/7061
摘要： An IPM (Interior Permanent Magnet) motor system is provided with an IPM motor provided with a stator having slots and a rotor having poles, and a control unit which controls the rotor to the stator. An estimation precision of an initial angle position of the rotor to the stator is selected such that it is substantially the same as an angle unit precision of stable positions of the rotor to the stator which is based on a combination of the number of poles and the number of slots. In this way, the cheap IPM motor system with a high drive efficiency and a control method of the IPM motor system are provided.
摘要翻译： IPM（内置永磁）电动机系统设有具有定子的IPM电动机，其具有槽和具有磁极的转子，以及控制单元，其将转子控制到定子。选择转子与定子的初始角度位置的估计精度，使得其基本上与转子相对于定子的稳定位置的角度单位精度相同，其基于极数和插槽数量以这种方式，提供了具有高驱动效率的廉价IPM电机系统和IPM电机系统的控制方法。

3. 发明申请

US20070217928A1 Battery Forklift Truck 审中-公开
标题翻译：电瓶叉车
公开(公告)号：US20070217928A1
公开(公告)日：2007-09-20
申请号：US11587182
申请日：2005-10-28
申请人： Shinichi Isobe , Takao Sakurai , Kiyoshi Enomoto , Takaya Shirasu , Masayuki Morimoto
发明人： Shinichi Isobe , Takao Sakurai , Kiyoshi Enomoto , Takaya Shirasu , Masayuki Morimoto
IPC分类号： F04B35/04 , F15B7/00
CPC分类号： H02K21/16 , B60L1/003 , B60L2220/14 , B66F9/07531 , B66F9/07572 , B66F9/24 , H02K1/278 , Y02T10/641 , Y02T10/7258
摘要： A battery forklift truck using a permanent magnet type synchronous motor, wherein the permanent magnet type synchronous motor for load handling is installed separately from a traveling motor driving wheels. The maximum rotational speed of the motor for load handling is set lower than that of the traveling motor to eliminate the need of field weakening control in a high rotational speed range so that the efficiency of the motor in load handling can be increased.
摘要翻译：一种使用永磁型同步电动机的电池叉车，其中用于负载处理的永久磁铁式同步电动机与行进电动机驱动轮分开设置。用于负载处理的电动机的最大转速设定为低于行驶电动机的最大转速，以消除在高转速范围内的弱磁控制的需要，从而可以提高电动机在负载处理中的效率。

4. 发明授权

US07222044B2 Rotating speed detecting apparatus 失效
标题翻译：转速检测装置
公开(公告)号：US07222044B2
公开(公告)日：2007-05-22
申请号：US11337594
申请日：2006-01-24
申请人： Osamu Nakakita , Masayuki Morimoto , Takao Sakurai , Mitsugu Nakamura
发明人： Osamu Nakakita , Masayuki Morimoto , Takao Sakurai , Mitsugu Nakamura
IPC分类号： G01P3/00
CPC分类号： B66F9/0755 , B66F9/20 , G01P3/489
摘要： A rotating speed detecting apparatus has: a bearing sensor configured to detect rotation of a motor and output detection pulses whose frequency depending on a rotating speed of the motor; and a calculating unit configured to receive the detection pulses from the bearing sensor. The detection pulses include a first pulse and a second pulse output next to the first pulse. The calculating unit calculates a revolution of the motor from a pulse interval between the first pulse and the second pulse.
摘要翻译：一种转速检测装置具有：轴承传感器，被配置为检测电动机的旋转并输出其频率取决于电动机的转速的检测脉冲; 以及计算单元，被配置为从轴承传感器接收检测脉冲。检测脉冲包括在第一脉冲旁边的第一脉冲和第二脉冲输出。计算单元从第一脉冲和第二脉冲之间的脉冲间隔计算电动机的转数。

5. 发明申请

US20060190213A1 Rotating speed detecting apparatus 失效
标题翻译：转速检测装置
公开(公告)号：US20060190213A1
公开(公告)日：2006-08-24
申请号：US11337594
申请日：2006-01-24
申请人： Osamu Nakakita , Masayuki Morimoto , Takao Sakurai , Mitsugu Nakamura
发明人： Osamu Nakakita , Masayuki Morimoto , Takao Sakurai , Mitsugu Nakamura
IPC分类号： G01P3/00
CPC分类号： B66F9/0755 , B66F9/20 , G01P3/489
摘要： A rotating speed detecting apparatus has: a bearing sensor configured to detect rotation of a motor and output detection pulses whose frequency depending on a rotating speed of the motor; and a calculating unit configured to receive the detection pulses from the bearing sensor. The detection pulses include a first pulse and a second pulse output next to the first pulse. The calculating unit calculates a revolution of the motor from a pulse interval between the first pulse and the second pulse.
摘要翻译：一种转速检测装置具有：轴承传感器，被配置为检测电动机的旋转并输出其频率取决于电动机的转速的检测脉冲; 以及计算单元，被配置为从轴承传感器接收检测脉冲。检测脉冲包括在第一脉冲旁边的第一脉冲和第二脉冲输出。计算单元从第一脉冲和第二脉冲之间的脉冲间隔计算电动机的转数。

6. 发明授权

US09384177B2 File history recording system, file history management system and file history recording method 有权
标题翻译：文件历史记录系统，文件历史管理系统和文件历史记录方法
公开(公告)号：US09384177B2
公开(公告)日：2016-07-05
申请号：US13255169
申请日：2011-05-27
申请人： Takao Sakurai , Yukihisa Fujita , Ken Naono
发明人： Takao Sakurai , Yukihisa Fujita , Ken Naono
IPC分类号： G06F17/30 , G06F17/22
CPC分类号： G06F17/2288 , G06F17/30115
摘要： At the time of copy & paste, an item, a size and a paste content are recorded, and the importance of the paste is determined based on the number of pasted items, and a pasted data size relative to the overall file. Also, an item name and a change content are recorded, and when the manager inputs an important keyword (or unimportant keyword) in visualizing a file history, the importance is increased (or decreased) if the keyword is included in the item name or the change content. A function of displaying the file history in order of importance if the file history is displayed in table format in visualizing the file history, and a function of displaying, or highlighting, only the source file in which the importance is greater than or equal to a threshold set by the manager if the file history is displayed graphically are provided.
摘要翻译：在复制和粘贴时，记录项目，大小和粘贴内容，并且基于粘贴项目的数量以及相对于整个文件的粘贴的数据大小来确定粘贴的重要性。此外，记录项目名称和更改内容，并且当管理者在可视化文件历史中输入重要关键字（或不重要的关键字）时，如果关键字被包括在项目名称中或者更改内容如果文件历史以表格格式显示在可视化文件历史中，则按照重要性的顺序显示文件历史的功能，以及仅显示或突出显示重要性大于或等于a的源文件的功能如果以图形方式显示文件历史记录，则由管理员设置的阈值。

7. 发明申请

US20110016110A1 TRAIL MANAGEMENT METHOD, SYSTEM, AND PROGRAM 有权
标题翻译： TRAIL管理方法，系统和程序
公开(公告)号：US20110016110A1
公开(公告)日：2011-01-20
申请号：US12750202
申请日：2010-03-30
申请人： Masashi EGI , Takao Sakurai , Ken Naono
发明人： Masashi EGI , Takao Sakurai , Ken Naono
IPC分类号： G06F17/30
CPC分类号： G06F21/6227 , G06F21/10 , G06F21/552 , G06F2221/0775 , G06F2221/2111 , G06F2221/2117 , G06F2221/2135 , G06F2221/2149 , G06F2221/2151
摘要： A trail management system acquires and manages operation contents in a PC that is provided with an operation function including a document transcription function. When a user performs a transcription operation, a server acquires operation information and stores it as chronological data. The operation information contains time of the transcription operation, a user name, a value transcribed by the transcription operation, document specification information for specifying a transcription origin document during the transcription operation, location specification information for specifying a transcription origin location in the transcription origin document, document specification information for specifying a transcription destination document during the transcription operation, and location specification information for specifying a transcription destination location in the transcription origin document. Using a PC, an administrator searches for chronological data in accordance with a search condition supplied to search for the chronological data and displays a search result on the PC.
摘要翻译：轨迹管理系统获取和管理具有包括文档转录功能的操作功能的PC中的操作内容。当用户执行转录操作时，服务器获取操作信息并将其作为时间顺序数据存储。操作信息包含转录操作的时间，用户名，由转录操作转录的值，用于在转录操作期间指定转录起始文档的文档指定信息，用于指定转录起始文档中的转录起始位置的位置指定信息用于在转录操作期间指定转录目的地文档的文档规范信息，以及用于指定转录起始文档中的转录目的地位置的位置指定信息。使用PC，管理员根据提供的搜索条件搜索按时间顺序的数据，以搜索按时间顺序排列的数据，并在PC上显示搜索结果。

8. 发明授权

US09247025B2 Method and device for guaranteeing performance in stream data processing 有权
标题翻译：用于保证流数据处理性能的方法和设备
公开(公告)号：US09247025B2
公开(公告)日：2016-01-26
申请号：US13820048
申请日：2011-01-26
申请人： Takao Sakurai , Tomohiro Hanai
发明人： Takao Sakurai , Tomohiro Hanai
IPC分类号： G06F15/16 , H04L29/06 , H04L12/811 , H04L12/835 , H04L12/801
CPC分类号： H04L67/42 , H04L47/10 , H04L47/12 , H04L47/30 , H04L47/38
摘要： A method and device for guaranteeing performance of stream data processing wherein a latency guarantee and a processing accuracy guarantee are possible while ensuring a real-time property. An execution system determination unit evaluates an amount of data currently present in a queue of an input data reception unit, calculation time, and the processing accuracy. Then, during a query process, if the amount of data in the queue increases for some reason, and is likely to be larger than the requested latency, the execution system determination unit changes the system to a calculation system by which the latency can be reduced within a range that a final quality can be allowed, on the basis of the evaluation result. Under the condition that the accuracy is reduced, if the latency is likely to be greatly lower than the requested latency, the system changes to a calculation system having a higher processing accuracy.
摘要翻译：一种用于保证流数据处理的性能的方法和装置，其中在确保实时性的同时，等待时间保证和处理精度保证是可能的。执行系统确定单元评估当前存在于输入数据接收单元的队列中的数据量，计算时间和处理精度。然后，在查询处理期间，如果由于某些原因队列中的数据量增加并且可能大于所请求的等待时间，则执行系统确定单元将系统改变为可以减少等待时间的计算系统在评估结果的基础上，在可以允许最终质量的范围内。在准确性降低的条件下，如果延迟可能远低于所请求的延迟，则系统改变为具有较高处理精度的计算系统。

9. 发明申请

US20130125143A1 METHOD AND SYSTEM FOR RECORDING OPERATIONS IN A WEB APPLICATION 有权
标题翻译：在WEB应用程序中记录操作的方法和系统
公开(公告)号：US20130125143A1
公开(公告)日：2013-05-16
申请号：US13811880
申请日：2010-09-01
申请人： Katsuro Kikuchi , Masashi Egi , Takao Sakurai , Daisuke Tashiro
发明人： Katsuro Kikuchi , Masashi Egi , Takao Sakurai , Daisuke Tashiro
IPC分类号： G06F9/54
CPC分类号： G06F9/542 , G06F11/3438 , G06F11/3476 , G06F11/3495 , G06F2201/875 , H04L67/22
摘要： Collecting log data efficiently by controlling the capturing event for an operation log on the basis of application layer information. A web server generates a response including an operation log capturing script and the information from an operation log capturing control definition table and a property capturing definition table, and sends the response to a client. In the client, the received information is forwarded from a web browser module to a script engine module. An operation log capturing module sets the information acquisition event handler on the basis of the forwarded information, captures a sequential operation log on the basis of the operations performed by a user in the web browser, and sends the captured sequential operation log to a log server. A log server module collects sequential operation log in an operation log table, and a log analysis module analyzes the collected logs.
摘要翻译：基于应用层信息控制操作日志的捕获事件，有效地收集日志数据。 Web服务器生成包括操作日志捕获脚本和来自操作日志捕获控制定义表和属性捕获定义表的信息的响应，并将响应发送给客户端。在客户端，接收到的信息从Web浏览器模块转发到脚本引擎模块。操作日志捕获模块基于转发的信息设置信息获取事件处理程序，基于用户在web浏览器中执行的操作捕获顺序操作日志，并将捕获的顺序操作日志发送到日志服务器。日志服务器模块在操作日志表中收集顺序操作日志，日志分析模块分析收集的日志。

10. 发明申请

US20130086418A1 DATA PROCESSING FAILURE RECOVERY METHOD, SYSTEM AND PROGRAM 有权
标题翻译：数据处理故障恢复方法，系统和程序
公开(公告)号：US20130086418A1
公开(公告)日：2013-04-04
申请号：US13701847
申请日：2010-08-24
申请人： Takao Sakurai , Masashi Egi , Tsuneyuki Imaki
发明人： Takao Sakurai , Masashi Egi , Tsuneyuki Imaki
IPC分类号： G06F11/14
CPC分类号： G06F11/1412 , G06F11/1438 , G06F11/1446 , G06F11/1448 , G06F11/1469 , G06F11/1471 , G06F2201/84
摘要： When reproducing the running state after a failure has occurred in stream data processing, all window operations are used while minimizing the storage amount necessary for obtaining backup data. While an operator is performing stream data processing in response to a query, a query analysis unit analyzes the operator, which holds the running state of the window, etc., and the recovery points of said operator. When obtaining backup data, a backup data management unit manages the capacity necessary to obtain snapshots of the analyzed recovery points, calculates the storage area capacity needed for backing up input data up to each recovery point and the storage area capacity needed to obtain a snapshot for a window that cannot be reproduced in that way, and records the execution state by selecting a recovery point which minimizes the total value of necessary storage capacity.
摘要翻译：当在流数据处理中发生故障之后再现运行状态时，使用所有窗口操作，同时最小化获取备份数据所需的存储量。当操作者响应于查询执行流数据处理时，查询分析单元分析保持窗口的运行状态等的操作者和所述操作者的恢复点。在获取备份数据时，备份数据管理单元管理获取分析的恢复点的快照所需的容量，计算直到每个恢复点备份输入数据所需的存储区容量以及获取快照所需的存储区容量不能以这种方式再现的窗口，并且通过选择使所需存储容量的总值最小化的恢复点来记录执行状态。

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