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1. 发明专利

JP2007272497A Progress management system of business process 审中-公开
标题翻译：业务流程进展管理系统
公开(公告)号：JP2007272497A
公开(公告)日：2007-10-18
申请号：JP2006096357
申请日：2006-03-31
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： NONAKA NORIHIKO , KO YOSHIMITSU , TOKISUE HIROMITSU
IPC分类号： G06Q10/00 , G06Q10/06 , G06Q50/00
摘要： PROBLEM TO BE SOLVED: To set an appropriate term of works when making a plan of business process construction, by early recognizing whether a business process can be started as scheduled or not. SOLUTION: A progress management system of business processes includes a business process generation part 101 for determining a business process of each project and making a plan of process information (the start day, the end day, persons in charge, persons concerned) and a means 102 for operating a difference between a schedules start day of business process information executed in past and a start day of execution, and monitors and manages the process information generated by the business process generation part 101 during execution of the business process. When the generated business process is executed, a transmission day is determined on the basis of the scheduled start day and the operated value, and it is transmitted to a user terminal that the business process should be started. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：在制定业务流程建设计划时，要尽早确定业务流程是否可以按计划进行开始，设定适当的期限。解决方案：业务流程进度管理系统包括业务流程生成部分101，用于确定每个项目的业务流程，并制定流程信息计划（开始日，结束日，负责人，有关人员）以及用于操作过去执行的业务处理信息的开始日期和执行的开始日之间的差异的装置102，并且在业务处理的执行期间监视和管理由业务处理生成部分101生成的处理信息。当执行生成的业务处理时，基于预定的开始日期和操作值来确定发送日，并且将其发送到应该开始业务处理的用户终端。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2004258705A Program processing time estimation method 审中-公开
标题翻译：程序处理时间估计方法
公开(公告)号：JP2004258705A
公开(公告)日：2004-09-16
申请号：JP2003045396
申请日：2003-02-24
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KAGEYAMA KEIJI , TOKISUE HIROMITSU , MIZUMOTO MUNEO
IPC分类号： G06F11/34 , G06F11/36
摘要： PROBLEM TO BE SOLVED: To estimate a processing time even if the amount of processing such as scientific technology computation or design analysis simulation varies greatly in a program processing time estimation method.
SOLUTION: A computer system for scientific technology computation, design analysis simulation or the like is used to estimate a processing time by the following procedure. Input contents are checked, and some key data influencing the processing time are defined about every piece of software. Commands, input data, an execution time and the like of each executed job are registered. Such items are compared with executed data so that degrees of similarity are calculated in values. Registered data are retrieved, and the input data contents and job execution database contents are compared so that an estimated processing time is calculated. Processing time calculating means 410 compare the key data defined in a software database 510 between the input data contents and the retrieved data contents to estimate the time necessary for input data processing according to the data of the highest degree of similarity.
COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：即使在诸如科学技术计算或设计分析模拟的处理量在程序处理时间估计方法中变化很大的情况下也估计处理时间。解决方案：用于科学计算，设计分析模拟等的计算机系统通过以下过程来估计处理时间。检查输入内容，并对每个软件定义影响处理时间的一些关键数据。登录各执行作业的命令，输入数据，执行时间等。将这样的项目与执行的数据进行比较，以便以值计算相似度。检索注册数据，比较输入数据内容和作业执行数据库内容，计算出估计处理时间。处理时间计算装置410将输入数据内容和检索的数据内容之间的软件数据库510中定义的密钥数据进行比较，以根据最高相似度的数据估计输入数据处理所需的时间。版权所有（C）2004，JPO＆NCIPI

3. 发明专利

JP2003150420A SYSTEM FOR RECORDING AND DISPLAYING DATA FILE CHANGE PROCESS 审中-公开
公开(公告)号：JP2003150420A
公开(公告)日：2003-05-23
申请号：JP2001352936
申请日：2001-11-19
申请人： HITACHI LTD
发明人： KAGEYAMA KEIJI , TOKISUE HIROMITSU , SHIMOIDE SHINICHI , NISHIGAKI ICHIRO
IPC分类号： G06F12/00 , G06F17/30 , G06F19/00
摘要： PROBLEM TO BE SOLVED: To provide a system for recording and displaying a data file change process capable of inputting and managing knowledge information in the format which corresponds to data file updating securely and is linked to change work of data file because the results of change of contents of data file are stored in editing and updating of materials by use of a computer, but the information equivalent to knowledge information of a person such as reason of change is handled separately and is not stored in the format in which the other person can refer easily in many cases. SOLUTION: In the work for preparing and editing materials and analysis simulation by a computer, a data file is stored in a back-up file 320, change history of the data file is stored in a history information data base 310, and they are displayed in a history information display means 110 by graphic images to recognize a change process of the data file easily. Moreover, inputting of reason accompanied with change of data is demanded for a user using a comment input means 130 to collect and manage knowledge information securely.

4. 发明专利

JP2001266333A MAGNETIC RECORDING MEDIUM AND MAGNETIC DISK DEVICE 失效
公开(公告)号：JP2001266333A
公开(公告)日：2001-09-28
申请号：JP2000081741
申请日：2000-03-17
申请人： HITACHI LTD
发明人： TSUCHIYAMA RYUJI , TANI KOUJI , HOSOE YUZURU , KATO AKIRA , INOUE YOICHI , TOKISUE HIROMITSU
IPC分类号： G11B5/738 , G11B5/64 , G11B5/65 , G11B5/72 , G11B5/84
摘要： PROBLEM TO BE SOLVED: To enhance antisliding strength of a magnetic recording medium at the time of intermittent or continuous contact running of a slider. SOLUTION: The magnetic recording medium excellent in high recording density and high reliability and capable of preventing sliding destruction wherein the magnetic layer is broken by making the Young's modulus of a base layer lower than the Young's moduli of a magnetic layer and a protective film and making the hardness or the yield stress of the base layer nearly equal to or higher than the hardness or the yield stress of the magnetic layer and the protective film and a magnetic disk device are provided.

5. 发明专利

JP2001202732A MAGNETIC DISK UNIT 失效
公开(公告)号：JP2001202732A
公开(公告)日：2001-07-27
申请号：JP2000013889
申请日：2000-01-18
申请人： HITACHI LTD
发明人： TOKISUE HIROMITSU , TSUCHIYAMA RYUJI , MATSUMOTO MASAAKI , MIYAKE YOSHIHIKO , HASHIMOTO SEIJI
IPC分类号： G11B5/82 , G11B5/52 , G11B5/60 , G11B21/21
摘要： PROBLEM TO BE SOLVED: To realize the floating quantity of 10 nm or lower by setting the reduction of a floating quantity equal to 2 nm or lower, and even to zero at a height of 3,000 m. SOLUTION: In the slider of a magnetic disk unit, by moving the application point of a positive pressure to an inlet end side, and that of a negative pressure to an outlet end side so as to increase the effect of the negative pressure to the outlet end, an effect to increase floating quantity is generated during pressure reduction. A slider is also provided for increasing the floating quantity during pressure reduction. According to claim, the application point of an equivalent pressing force is set at a position more inlet side than the application point of a positive pressure, and a distance between the application point of the positive pressure and the application point of the equivalent pressing force is set larger than 0.1 times slider total length.

6. 发明专利

JP2000021109A MAGNETIC HEAD SLIDER AND MAGNETIC DISK LOADING THE SAME 失效
公开(公告)号：JP2000021109A
公开(公告)日：2000-01-21
申请号：JP11761499
申请日：1999-04-26
申请人： HITACHI LTD
发明人： TOKUYAMA MIKIO , TSUCHIYAMA RYUJI , ISHII MIEKO , KAWAKUBO YOICHI , TOKISUE HIROMITSU
IPC分类号： G11B5/60 , G11B21/21
摘要： PROBLEM TO BE SOLVED: To provide a slider which does not damage a disk with the front edge thereof even during CSS or when a magnetic slider in the floating condition is in contact with a rotating magnetic disk and also results in drop of floating due to reduction of air pressure. SOLUTION: A floating pad 10 of a magnetic head slider 11 is formed of a stepped surface 12 having a small stepped area and a flat surface 13 and a very small projected area is formed at the stepped surface 12. Height of projected area is higher than or identical to the height of stepped area. Because of a very small projected area, the slider does not easily rotate with inclination to the front side and the front edge of stepped surface does not damage the disk surface. Moreover, variation of floating amount can be reduced by a negative pressure generated in the backward direction of the very small projected area. Thereby, highly reliable large capacity magnetic disk recording apparatus can be provided.

7. 发明专利

JPH1116315A MAGNETIC HEAD AND MAGNETIC STORAGE 失效
公开(公告)号：JPH1116315A
公开(公告)日：1999-01-22
申请号：JP16993297
申请日：1997-06-26
申请人： HITACHI LTD
发明人： HORIGUCHI YASUYUKI , TOKISUE HIROMITSU , TANAKA HIDEAKI , YONEKAWA SUNAO
IPC分类号： G11B5/60 , G11B21/21
摘要： PROBLEM TO BE SOLVED: To enable contact start stop(CSS) activation only by a rotational force of a spindle on a smooth magnetic disk by providing a plurality of fine protrusions at the distal end portion of a protrusion provided at least one of a flying rail surface and a recess surface of a slider of a magnetic head. SOLUTION: Three protrusions 3 are provided on the flying rail surface 1 of a slider, and fine protrusions are further formed at distal end portions of the protrusions 3 by using the texture of the distal end portions of the protrusions 3 that can be in contact with the surface of a magnetic disk. The slider of the magnetic head contacts the surface of the magnetic disk through the fine protrusions at the distal end portions of the protrusions 3. The contact area is the sum of the areas of distal end surfaces of the fine protrusions at the distal end portions of the protrusions 3, and therefore the contact area is reduced in comparison with a conventional technique. Since the contact area is thus small, a frictional force acting on the slider can be reduced and CSS activation can be carried out without particularly carrying out releasing of sticking.

8. 发明专利

JPH08221732A THIN FILM MAGNETIC HEAD 失效
公开(公告)号：JPH08221732A
公开(公告)日：1996-08-30
申请号：JP2645895
申请日：1995-02-15
申请人： HITACHI LTD
发明人： HARA SHINICHI , YANAGIDA YASUHIDE , TOKISUE HIROMITSU , NAGAIKE SADAKUNI
IPC分类号： G11B5/31 , G11B5/60 , G11B21/21
摘要： PURPOSE: To obtain the structure of a thin film magnetic head easy for thin film process and superior in mechanical characteristic by making a thin film magnetic head for magnetic disk device an integrated structure including the suspension part. CONSTITUTION: The element part 14, wirings 21 and terminals 31 of the thin film magnetic head are formed on the side surface of the integrated thin film magnetic head, and a part of the supporting part 2 is made to be a flat plate. By this arrangement, the rigidity in the direction vertical to a recording disk is decreased and the rigidity in the direction parallel to the disk surface is increased.

9. 发明专利

JPH0793728A MAGNETIC RECORDING MEDIUM 失效
公开(公告)号：JPH0793728A
公开(公告)日：1995-04-07
申请号：JP23937293
申请日：1993-09-27
申请人： HITACHI LTD
发明人： WAKATSUKI KOSAKU , TOKISUE HIROMITSU , WATANABE KEIKO , TAKEUCHI YOSHINORI
IPC分类号： G11B23/00 , G11B5/41 , G11B21/21
摘要： PURPOSE:To prevent the growth of particles and to reduce the possibility of head crash due to dust by removing particles such as dust sticking to a magnetic head slider. CONSTITUTION:Grooves 2 have been almost radially formed in the outer circumferential region of a magnetic recording medium 1 over the entire circumference. After a magnetic disk device is worked for a prescribed time, a magnetic head slider 4a is transferred to the outer circumferential region of the medium 1 with the grooves 2. The medium 1 is brought into low-speed rotation and levitation gap is narrowed to bring the slider 4a into contact with the medium 1. Since particles such as dust sticking to the levitation face of the slider 4a can be scraped off, the possibility of head crash due to dust can be reduced.

10. 发明专利

JPH0714338A MAGNETIC DISK DEVICE 失效
公开(公告)号：JPH0714338A
公开(公告)日：1995-01-17
申请号：JP15325693
申请日：1993-06-24
申请人： HITACHI LTD
发明人： SHIMIZU TOSHIHIKO , TOKISUE HIROMITSU
IPC分类号： G11B21/12 , G11B21/22
摘要： PURPOSE:To reduce a danger of flawing a disk by providing a restraining plate for restraining a head supporting mechanism from displacing in the perpenducular direction to the surface of a disk at the time of its nonoperation on the head supporting mechanism on its side opposite to the disk surface. CONSTITUTION:Two sets of head supporting mechanism 7 exist between the disk, and the restraining plate 8 is provided to be inserted between these two mechanisms 7. Thus, since a slider 2 is restrained in displacement in the direction of separating from the disk 1 at the time of nonoperation, even when impact is given, the slider 2 is never separated from the disk surface. Consequently, the disk 1 is free from a hit, and a high impact resistance property can be obtained. Then, by making the thickness of the plate 8 about the same size as the space between the mechanisms 7, the mechanism 7 is not required to be lifted up like a loading and unloading mechanism, so that space between the disks can easily be narrowed. Then, at the time of operation, since the mechanism 7 is position in other area on the disk, the operation of the mechanism 7 is not prevented by the plate 8.

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