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1. 发明专利

JP2009129427A File transfer method and file transfer system 审中-公开
标题翻译：文件传输方法和文件传输系统
公开(公告)号：JP2009129427A
公开(公告)日：2009-06-11
申请号：JP2007307433
申请日：2007-11-28
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： INOUE TAKAHIRO , WATANABE MOTOHARU
IPC分类号： G06F13/00
摘要： PROBLEM TO BE SOLVED: To transfer a file even when a new file ID is not registered in the case of file between a terminal and a file transfer server.
SOLUTION: A system constructor defines a unique key in a system for identifying the file transfer server 10, the terminal 120, generates a file ID for registration for registering a file ID based on the key, and registers the generated file ID for registration in the file transfer server and the terminal. When a terminal user specifies a file desired to be transmitted, a file transfer client program 140 in the terminal 120 generates a file ID, transfers the file ID to the file transfer server 10 by an HTTP as the file, the file transfer server 10 receives the file ID and registers it as the file ID. The file transfer server 10 notifies the terminal that transfer is completed, and the terminal 120 which receives notification registers the file ID generated by the terminal.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：即使在终端和文件传输服务器之间的文件的情况下没有注册新的文件ID，也传送文件。解决方案：系统构造器定义系统中用于识别文件传输服务器10的唯一密钥，终端120根据该密钥生成用于注册文件ID的注册文件ID，并将生成的文件ID注册到在文件传输服务器和终端上注册。当终端用户指定要发送的文件时，终端120中的文件传送客户端程序140生成文件ID，通过HTTP作为文件将文件ID传送到文件传输服务器10，文件传送服务器10接收文件ID并将其注册为文件ID。文件传送服务器10通知终端传输完成，接收到通知的终端120注册由终端生成的文件ID。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2004171726A Track pitch measuring method for magnetic disk unit 审中-公开
公开(公告)号：JP2004171726A
公开(公告)日：2004-06-17
申请号：JP2002339512
申请日：2002-11-22
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： HORISAKI MAKOTO , SEO YOSUKE , AKABOSHI NOBORU , WATANABE KATSUMI , NUMAHATA MASAKAZU , INOUE TAKAHIRO , KUSAKAYA YOUICHI
IPC分类号： G11B21/08 , G11B21/10
摘要： PROBLEM TO BE SOLVED: To provide an easy track pitch measuring method using only the function of a magnetic disk unit.
SOLUTION: The method is provided with a magnetic disk recorded with servo tracks having burst patterns by which two signals 34 and 35 orthogonal with each other are reproduced, a reproducing means for reproducing the two signals orthogonal with each other and a control section for positioning and controlling a magnetic head. The method positions the magnetic head to positions 37 and 39 where the absolute values of the two signals orthogonal with each other are equal, acquires the absolute values of the two signals in the positioned positions and calculates the track pitches of the servo tracks recorded to the magnetic disk based on the acquired absolute values. The calculated track pitches are determined for a plurality of the servo tracks and the track pitches of the respective servo tracks are calculated by assuming that the average values of the calculated track pitches of the plurality of the servo tracks are the normal values of the track pitches.
COPYRIGHT: (C)2004,JPO

3. 发明专利

JP2004103063A Magnetic disk device 审中-公开
标题翻译：磁盘设备
公开(公告)号：JP2004103063A
公开(公告)日：2004-04-02
申请号：JP2002260188
申请日：2002-09-05
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： ITO KIYOTADA , INOUE TAKAHIRO , NUMAZATO HIDEHIKO , OSAWA HIROYUKI
IPC分类号： G11B21/10
摘要： PROBLEM TO BE SOLVED: To provide a magnetic disk device performing a head non-following control method for coping with change of a target position with time and the like and performing robust and highly accurate positioning. SOLUTION: In the magnetic disk device, a positional error corrector 209 having band illumination characteristics intercepting only a high order component of a disk rotation synchronizing frequency higher than a servo band of a following control group is provided in the following control loop at the time of following operation following a target track for reading/writing data. A positional error 201 between a head and and a target position is inputted to the positional error corrector, an output value thereof is made to be a corrected positional error 203, the corrected positional error is inputted to a controller as a fresh positional error and a driving part is controlled by an operation quantity of the output of the controller. The operation quantity of the output does not have the high order rotation synchronizing frequency component, since the corrected positional error inputted to the controller does not have the high order rotation synchronizing frequency component. Thereby, the head is to be a non-following type to the high order rotation synchronizing frequency component in the target position. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种磁盘装置，其执行用于随时间等改变目标位置的头部非追随控制方法，并执行鲁棒且高精度的定位。解决方案：在磁盘装置中，在随后的控制回路中提供具有仅阻挡比以下控制组的伺服频带高的盘旋转同步频率的高阶分量的频带照明特性的位置误差校正器209 在跟踪用于读/写数据的目标轨迹之后的操作的时间。头位置与目标位置之间的位置误差201被输入到位置误差校正器，其输出值为校正位置误差203，校正位置误差作为新的位置误差输入到控制器，驱动部分由控制器的输出的操作量控制。输出的操作量不具有高阶旋转同步频率分量，因为输入到控制器的校正位置误差不具有高阶旋转同步频率分量。因此，在目标位置中，头部与高阶旋转同步频率分量不相关。版权所有（C）2004，JPO

4. 发明专利

JP2003016747A Magnetic disk unit 审中-公开
标题翻译：磁碟单元
公开(公告)号：JP2003016747A
公开(公告)日：2003-01-17
申请号：JP2001195693
申请日：2001-06-28
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SHISHIDA KAZUHISA , SEO YOSUKE , INOUE TAKAHIRO , HORISAKI MAKOTO , KUSAKAYA YOUICHI
IPC分类号： G11B19/02 , G11B5/596 , G11B15/04 , G11B21/10
CPC分类号： G11B21/106 , G11B5/59627
摘要： PROBLEM TO BE SOLVED: To realize a narrow track pitch for a head positioning control system of a magnetic disk device by measuring, storing and compensating common average value components among adjacent tracks of rotary synchronizing vibration components.
SOLUTION: The unit has a means to compute signals in which synchronizing vibration average values for every servo sector of at least two tracks of servo information reproduced from a magnetic disk are compensated based on an inverse function of the sensitivity characteristics of a following control system, a means to store the computed signals and a means in which servo signals are compensated based on the signals.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：通过测量，存储和补偿旋转同步振动分量的相邻轨道中的共同平均值分量，实现磁盘装置的磁头定位控制系统的窄轨道间距。解决方案：该单元具有计算信号的装置，其中基于随后的控制系统的灵敏度特性的反函数来补偿从磁盘再现的至少两个磁道的至少两个磁道的每个伺服扇区的同步振动平均值的信号，存储计算出的信号的装置和基于该信号来补偿伺服信号的装置。

5. 发明专利

JP2010117845A File transfer method, execution system thereof, and program 审中-公开
标题翻译：文件传输方法，执行系统及程序
公开(公告)号：JP2010117845A
公开(公告)日：2010-05-27
申请号：JP2008290017
申请日：2008-11-12
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： FUJII AKIHIRO , INOUE TAKAHIRO , OCHI YASUSHI
IPC分类号： G06F13/00 , G06F12/00
摘要： PROBLEM TO BE SOLVED: To transfer a file with priority set thereto by preferentially using resources even when narrow-band line is used or server resources are insufficient.
SOLUTION: When file ID is registered, priority is assigned to the file ID, and when a file transfer client 140 transfers a file to a file transfer server 10, the priority assigned to the file ID is determined When data of the file are transmitted, the transfer of the file with low-priority file ID is temporarily stopped only for a specific time at every data transfer. Thus, it is possible to reduce the frequency bands of a line to be used for transferring the file with low-priority file ID. During that time, the file with high-priority file ID is transferred preferentially.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：即使使用窄带线路或者服务器资源不足，也优先使用资源来传送优先级设置的文件。
解决方案：当注册文件ID时，优先级被分配给文件ID，并且当文件传输客户端140将文件传送到文件传输服务器10时，确定分配给文件ID的优先权当文件的数据传送低优先级文件的文件的传输在每次数据传输时暂时停止一段特定的时间。因此，可以减少用于传送具有低优先级文件ID的文件的行的频带。在此期间，具有高优先级文件ID的文件优先传输。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2007226402A Control method and control program for computer 审中-公开
标题翻译：计算机控制方法与控制程序
公开(公告)号：JP2007226402A
公开(公告)日：2007-09-06
申请号：JP2006045307
申请日：2006-02-22
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： INOUE TAKAHIRO , TAKATANI DAISUKE
IPC分类号： G06F9/50 , G06F9/54
摘要： PROBLEM TO BE SOLVED: To provide a virtual computer system for controlling the flow rate of an execution environment by user program units.
SOLUTION: This method for controlling a computer which is equipped with a CPU and a memory and an interface, and communicatively connected through the interface to a terminal is provided to make the CPU execute a server program stored in the memory for configuring one or more execution environments, and to make the execution environment execute one or more application programs for performing processing corresponding to a processing request to be transmitted from the terminal. The memory preliminarily stores the corresponding relation of the processing request, the destination information of the application program for executing processing corresponding to the processing request and the processing queue of the application program, and the execution environment identifies the processing queue corresponding to the destination based on the destination of the processing request and the corresponding relation, and stores the processing request in the identified processing queue, and makes the application program corresponding to the processing queue execute the processing request.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于由用户程序单元控制执行环境的流量的虚拟计算机系统。解决方案：提供这种用于控制配备有CPU和存储器以及接口并通过接口与端子通信连接的计算机的方法，以使CPU执行存储在存储器中的用于配置一个的服务器程序或更多的执行环境，并且使执行环境执行一个或多个应用程序，用于执行与从终端发送的处理请求相对应的处理。存储器预先存储处理请求的对应关系，用于执行与处理请求相对应的处理的应用程序的目的地信息和应用程序的处理队列，并且执行环境基于处理请求的目的地和对应关系，并且将处理请求存储在所识别的处理队列中，并且使与处理队列相对应的应用程序执行处理请求。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2006146663A Session information management method, session information management system, session information management server and program therefor 有权
标题翻译：会议信息管理方法，会话信息管理系统，会议信息管理服务器及其程序
公开(公告)号：JP2006146663A
公开(公告)日：2006-06-08
申请号：JP2004337371
申请日：2004-11-22
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： MAEKAWA AKIRA , TAKATANI DAISUKE , KOGA KENTARO , INOUE TAKAHIRO
IPC分类号： G06F9/50 , G06F15/00
CPC分类号： H04L67/1031 , H04L67/1002 , H04L67/1027 , H04L67/14 , H04L69/40
摘要： PROBLEM TO BE SOLVED: To provide a session information management system capable of efficiently processing session information, and maintaining consistency of the session information between respective application servers.
SOLUTION: This session information management system has: a plurality of first computers connected to terminals; and a second computer connected to the plurality of first computers. The second computer imparts an attribute showing presence of update to the session information, and each the first computer continues processing according to requirement from the terminal on the basis of the attribute of the session information.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供能够有效地处理会话信息并且保持各个应用服务器之间的会话信息的一致性的会话信息管理系统。解决方案：该会话信息管理系统具有：连接到终端的多个第一计算机; 以及连接到所述多个第一计算机的第二计算机。第二计算机赋予显示对会话信息的更新的属性的属性，并且每个第一计算机根据会话信息的属性根据终端的要求继续处理。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2002237153A MAGNETIC DISK DEVICE 失效
公开(公告)号：JP2002237153A
公开(公告)日：2002-08-23
申请号：JP2001031710
申请日：2001-02-08
申请人： HITACHI LTD
发明人： INOUE TAKAHIRO , SHISHIDA KAZUHISA , SEO YOSUKE , HORIGUCHI TAKAO , TOMINAGA HIDEFUMI
IPC分类号： G11B21/10
摘要： PROBLEM TO BE SOLVED: To perform positioning of a high speed and accurate magnetic head without decreasing performance of a device by updating an initial set value during following operation. SOLUTION: Amplitude information and phase information are estimated from an output of a synchronous component compensator 4, and an initial value is to be set based on the estimated value. Further, by updating the initial set value when the synchronous component compensator operates, it eliminates the need for branching operation into special learning routine, and the data can be read/written without lowering throughput.

9. 发明专利

JPH08329152A METHOD FOR MANAGING SYSTEM DEVELOPMENT SYSTEM 失效
公开(公告)号：JPH08329152A
公开(公告)日：1996-12-13
申请号：JP13493595
申请日：1995-06-01
申请人： HITACHI LTD
发明人： ODA SHIGERU , AKIMOTO TOSHIO , NOMURA HISAFUMI , INOUE TAKAHIRO
IPC分类号： G06F9/06 , B65G61/00 , G05B19/418 , G06F9/44 , G06Q10/00 , G06Q10/06 , G06Q50/00 , G06Q50/04 , G06Q50/10 , G06F17/60
摘要： PURPOSE: To evaluate excess or lack in the number of persons in charge of development by comparing the calculated number of persons necessary for development with the actual number of persons charged in development in development system management for software development. CONSTITUTION: A processing part 9 calculates the required number of persons while referring to a development scale file 2 for each process, calculates the number of persons necessary for development by ranks while referring to a reference value table 4 and displays respective calculated results on a display part 6. When the name of a worker is inputted from an input part 7, the processing part 9 refers to a worker file 1 and a reference value table 3, determines the rank of the inputted worker, compares the actual number of persons with the required number of persons by ranks, and displays the excess/ shortage of man-power by ranks on the display part 6. At the end of input of the worker's name, the processing part 9 registers the worker for the process in a development system management table 5 and outputs the registered contents to an output part 8.

10. 发明专利

JP2002230926A MAGNETIC DISK 失效
公开(公告)号：JP2002230926A
公开(公告)日：2002-08-16
申请号：JP2001021023
申请日：2001-01-30
申请人： HITACHI LTD
发明人： INOUE TAKAHIRO , SHISHIDA KAZUHISA , SEO YOSUKE , NUMAZATO HIDEHIKO , HORIGUCHI TAKAO
IPC分类号： G11B21/08 , G11B21/10
摘要： PROBLEM TO BE SOLVED: To provide a magnetic disk, in which the high speed positioning of a magnetic head can be carried out by learning outer force to act on a magnetic head driving system in a settling mode without largely changing the configuration of a positioning control system and using the learning result in the settling mode of next-time seeking. SOLUTION: The integration value of a position difference between a target position orbit and a magnetic head position is calculated at every seeking operation, an outer force compensating value is updated based on the integration value and the outer force compensating value is added to the positioning control system as a feed-forward input.

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