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71. 发明专利

JP2008192279A Method and system for protecting hard drive data via dynamic band boundary definition, and program storage device (preservation of hard drive data via dynamic band boundary definition) 审中-公开
标题翻译：用于通过动态带边界定义保护硬盘数据的方法和系统和程序存储设备（通过动态带边界定义保存硬盘数据）
公开(公告)号：JP2008192279A
公开(公告)日：2008-08-21
申请号：JP2007311484
申请日：2007-11-30
申请人： Lenovo Singapore Pte Ltd , レノボ・シンガポール・プライベート・リミテッド
发明人： METTLER MICHAEL S , CROMER DARYL , GRIFFITH MATTHEW B , HOBBET JEFFREY R , RUPPERT SCOTT D
IPC分类号： G11B5/09 , G11B20/10
CPC分类号： G11B20/22 , G11B19/045 , G11B2020/1238 , G11B2220/2516
摘要： PROBLEM TO BE SOLVED: To provide a system and a method for managing adjacent track interference in a hard drive. SOLUTION: An adjacent track interference potential is ascertained in a region of the hard drive, and data corruption is averted by scrubbing data in the region with ascertained adjacent track interference potential, wherein limits of this region are defined. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于管理硬盘驱动器中的相邻轨道干扰的系统和方法。解决方案：在硬盘驱动器的区域中确定相邻轨道干扰电位，并且通过在确定的相邻轨道干扰电位的区域中擦除数据来避免数据损坏，其中限定该区域。版权所有（C）2008，JPO＆INPIT

72. 发明专利

JP2008160325A User authentication method using removable device, and computer 有权
标题翻译：使用可拆卸设备的用户认证方法和计算机
公开(公告)号：JP2008160325A
公开(公告)日：2008-07-10
申请号：JP2006345007
申请日：2006-12-21
申请人： Lenovo Singapore Pte Ltd , レノボ・シンガポール・プライベート・リミテッド
发明人： HAGIWARA MIKIO , KUMAKI ATSUSHI , KONO SEIICHI , OKA KENJI
IPC分类号： H04L9/32 , G06F21/22 , G06F21/24 , G09C1/00
摘要： PROBLEM TO BE SOLVED: To provide an authentication method for simultaneously improving the convenience and security of a user by storing a plurality of passwords in one device by an inexpensive removable device not provided with hardware exclusive for authentication. SOLUTION: Authentication information 31 is generated by ciphering the password 201 using a public key 211 and is stored in the removable device 127, and then the public key used for ciphering is discarded from a manager PC. The removable device is connected to a user PC 11 storing a secret key 213 to read the authentication information, and the password is acquired by deciphering the authentication information using the secret key. By including the intrinsic information 219 of the removable device in the authentication information and ciphering the secret key by the individual information 207 of a user, the security is improved further. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种认证方法，用于通过不具有专用于认证的硬件的便宜的可移动设备将多个口令存储在一个设备中，同时提高用户的便利性和安全性。解决方案：通过使用公共密钥211对密码201进行加密来生成认证信息31，并存储在可移动设备127中，然后从管理者PC中丢弃用于加密的公开密钥。可移除装置连接到存储秘密密钥213的用户PC 11以读取认证信息，并且通过使用秘密密钥解密认证信息来获取密码。通过将可移动设备的固有信息219包括在认证信息中，并通过用户的个人信息207加密秘密密钥，进一步提高了安全性。版权所有（C）2008，JPO＆INPIT

73. 发明专利

JP2008139711A Portable electronic equipment, method of changing display direction of screen, program, and storage medium 有权
标题翻译：便携式电子设备，更改屏幕，程序和存储介质的显示方向的方法
公开(公告)号：JP2008139711A
公开(公告)日：2008-06-19
申请号：JP2006327685
申请日：2006-12-05
申请人： Lenovo Singapore Pte Ltd , レノボ・シンガポール・プライベート・リミテッド
发明人： SHIMOTOONO SUSUMU , YAMAZAKI SATORU
IPC分类号： G09G5/00 , G06F3/038 , G09G3/20 , G09G5/36
CPC分类号： G06F1/1681 , G06F1/162 , G06F1/1643 , G06F1/1677 , G06F2200/1614 , G09G3/3611 , G09G2340/0492
摘要： PROBLEM TO BE SOLVED: To provide portable electronic equipment capable of instantaneously changing the direction of screen precisely as a user intends. SOLUTION: The portable electronic equipment has a display unit whose screen display direction can be changed between a first display direction and a second display direction, and horizontal axes and vertical axes on the display surface of the display unit are defined with respect to the screens of the respective display directions. Then the portable electronic equipment measures the angles (a first tilt angle and a second tilt angle) between the horizontal axis and a horizontal plane, and the vertical axis and horizontal plane in the first display direction by a clinometer. When the first and second tilt angles satisfy predetermined conditions, respectively, a display direction determining unit determines that, for example, the screen is changed to the first display direction, when the current screen direction is the second display direction, and a screen direction changing unit changes the display direction of screen to the first display direction, in response to the determination by the display direction determining unit. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供能够根据用户意图精确地瞬时改变屏幕方向的便携式电子设备。解决方案：便携式电子设备具有显示单元，其屏幕显示方向可以在第一显示方向和第二显示方向之间改变，并且显示单元的显示表面上的水平轴和垂直轴相对于各显示方向的屏幕。然后，便携式电子设备通过测斜仪测量水平轴与水平面之间的角度（第一倾斜角度和第二倾斜角度）以及第一显示方向上的垂直轴和水平面。当第一和第二倾斜角度分别满足预定条件时，显示方向确定单元确定例如当屏幕方向是第二显示方向时，屏幕方向变为第一显示方向，并且屏幕方向改变响应于显示方向确定单元的确定，单元将屏幕的显示方向改变到第一显示方向。版权所有（C）2008，JPO＆INPIT

74. 发明专利

JP2008112225A Casing temperature suppression structure for electronic apparatus, and portable computer 有权
标题翻译：电子设备和便携式计算机的温度抑制结构
公开(公告)号：JP2008112225A
公开(公告)日：2008-05-15
申请号：JP2006293408
申请日：2006-10-30
申请人： Lenovo Singapore Pte Ltd , レノボ・シンガポール・プライベート・リミテッド
发明人： NAKAMURA SATONOBU
IPC分类号： G06F1/20 , G06F1/16 , H05K7/20
CPC分类号： G06F1/203 , H01L23/467 , H01L2924/0002 , H01L2924/00
摘要： PROBLEM TO BE SOLVED: To provide a portable computer that suppresses a casing temperature rise. SOLUTION: A guide plate 19 is provided to suppress a temperature rise of a bottom 15. When a cooling fan device 27 is operated, outside air taken in from an inlet 17 flows as an airflow Q1 through a narrow passage formed between the guide plate and the bottom. The airflow Q1, which can flow fast through the narrow passage, can provide effective heat exchange with the guide plate to cool a cooling surface 23 sufficiently. The cooled guide plate cools an air layer 31 between the guide plate 19 and a heat sink 31 and thermally insulates the bottom from the air layer. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种抑制套管温升的便携式计算机。解决方案：提供引导板19以抑制底部15的温度升高。当冷却风扇装置27被操作时，从入口17吸入的外部空气作为气流Q1流过形成在导板和底部。可以快速流过窄通道的气流Q1能够与引导板提供有效的热交换，以充分冷却冷却表面23。冷却的引导板冷却引导板19和散热器31之间的空气层31，并使底部与空气层热绝缘。版权所有（C）2008，JPO＆INPIT

75. 发明专利

JP2008090345A Portable computer, change method of screen display direction, program, and storage medium 有权
标题翻译：便携式计算机，屏幕显示方向，程序和存储介质的更改方法
公开(公告)号：JP2008090345A
公开(公告)日：2008-04-17
申请号：JP2006266978
申请日：2006-09-29
申请人： Lenovo Singapore Pte Ltd , レノボ・シンガポール・プライベート・リミテッド
发明人： FUJII KAZUO , ITO MASAHARU , MATSUNAGA KOZO , MORI HIDETOSHI , SHIMOTOONO SUSUMU
IPC分类号： G06F3/048 , G06F1/16 , G09G5/36 , H01Q1/24
CPC分类号： H04B1/3838
摘要： PROBLEM TO BE SOLVED: To eliminate the influence of a local SAR in a portable computer to which a radio module having only a single antenna is applied. SOLUTION: The computer includes a display means of which the periphery is equipped with an antenna; a radio control means for transmitting radio waves from the antenna; a change instruction means for instructing a change in a screen direction to be displayed on the display means; and a screen change means. The screen change means executes the change instruction while the antenna stops the transmission of radio waves when the instruction means instructs a change in a screen direction by which the antenna is positioned in a direction downward of the screen. However, during the transmission of the radio waves from the antenna, the change means ignores the change instruction. Thereby, when the antenna is positioned in the direction downward (namely, direction in a side to contact with a user) of the screen, the antenna does not transmit the radio waves. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了消除在仅应用单个天线的无线电模块的便携式计算机中局部SAR的影响。解决方案：计算机包括外围装有天线的显示装置; 用于从天线发送无线电波的无线电控制装置; 改变指示装置，用于指示要在显示装置上显示的屏幕方向的改变; 和屏幕改变方式。当指示装置指示天线位于屏幕下方的屏幕方向上的改变时，屏幕改变装置执行改变指令，同时天线停止无线电波的发送。然而，在从天线发送无线电波期间，改变装置忽略改变指令。因此，当天线位于屏幕的下方（即，与用户的一侧接触的方向）的方向上时，天线不发射无线电波。版权所有（C）2008，JPO＆INPIT

76. 发明专利

JP2008052704A Computer and shared password management method 有权
标题翻译：计算机与共享密码管理方法
公开(公告)号：JP2008052704A
公开(公告)日：2008-03-06
申请号：JP2007127766
申请日：2007-05-14
申请人： Internatl Business Mach Corp , Lenovo Singapore Pte Ltd , インターナショナル・ビジネス・マシーンズ・コーポレーションInternational Business Maschines Corporation , レノボ・シンガポール・プライベート・リミテッド
发明人： KONO SEIICHI , INOUE TADANORI , CHALLENER DAVID CARROLL , CHILDS PHILIP LEE , DION NORMAN A II
IPC分类号： G06F21/20 , G06F21/24 , H04L9/08 , H04L9/32
CPC分类号： H04L9/088
摘要： PROBLEM TO BE SOLVED: To provide a computer in which passwords of a magnetic disk device and a BIOS (Basic Input/Output System) for protecting security can be shared among a plurality of users, and a shared password management method. SOLUTION: An internal key is encrypted using an external key that can be input only by the users concerned, and the shared passwords are further encrypted using the internal key. The encrypted internal key and shared passwords are stored in a nonvolatile storage means to which read prohibition can be set. Consequently, if the user knows his/her external key, the user can use the computer without knowing the shared passwords and can change the shared passwords. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种计算机，其中可以在多个用户之间共享用于保护安全性的磁盘装置和BIOS（基本输入/输出系统）的密码和共享密码管理方法。
解决方案：使用外部密钥对内部密钥进行加密，外部密钥只能由有关用户输入，共享密码使用内部密钥进一步加密。加密的内部密钥和共享密码存储在可以设置读取禁止的非易失性存储装置中。因此，如果用户知道他/她的外部密钥，则用户可以在不知道共享密码的情况下使用计算机，并且可以改变共享密码。版权所有（C）2008，JPO＆INPIT

77. 发明专利

JP2008033388A Method for executing security operation of magnetic disk device, method for cancelling password on magnetic disk device, and computer 有权
标题翻译：用于执行磁盘设备的安全操作的方法，在磁盘设备上取消密码的方法和计算机
公开(公告)号：JP2008033388A
公开(公告)日：2008-02-14
申请号：JP2006202785
申请日：2006-07-26
申请人： Lenovo Singapore Pte Ltd , レノボ・シンガポール・プライベート・リミテッド
发明人： NAGATOKU YUJI , YOMO TAKATSUGU , YOSHIYAMA NORITOSHI
IPC分类号： G06F21/24 , G06F3/06
摘要： PROBLEM TO BE SOLVED: To provide a method for easily changing security settings of an HDD without stopping the operation of an OS.
SOLUTION: Access requests issued from request programs to the HDD are queued and the HDD is reset. Prohibition of security setting operations is cancelled. On completion of setting change operations, the queueing is stopped to cancel access restriction from the request programs to the HDD.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种在不停止OS的操作的情况下容易地改变HDD的安全设置的方法。
解决方案：从HDD请求程序发出的访问请求排队，并重置HDD。禁止安全设置操作被取消。在完成设置更改操作后，停止排队以从请求程序取消对HDD的访问限制。版权所有（C）2008，JPO＆INPIT

78. 发明专利

JP2007304333A Computer, editing method, program and recording medium 有权
标题翻译：计算机，编辑方法，程序和记录介质
公开(公告)号：JP2007304333A
公开(公告)日：2007-11-22
申请号：JP2006132504
申请日：2006-05-11
申请人： Lenovo Singapore Pte Ltd , レノボ・シンガポール・プライベート・リミテッド
发明人： INUI TAKASHI , YOKOTA SOICHI , ISHII KEITA
IPC分类号： G09G5/00 , G06F3/048 , G06F3/14 , G09G5/397 , G09G5/399
摘要： PROBLEM TO BE SOLVED: To display an image on a secondary monitor that does not bring discomfort to participants during presentation while editing work is visually carried out through a primary monitor. SOLUTION: When the utility software US sensing a first operation in an input means 6 outputs an image substitution command to a device driver 4, the device driver replaces a presentation image displayed on a secondary monitor 3 by a preliminarily determined image and fixes the image state, while displaying the presentation image on a primary monitor 2 to be edited by a notebook personal computer (PC) 1. After the presentation image is edited by the notebook PC, the utility software senses a second operation through the input means and outputs an image substitution command to the device driver, then the device driver replaces the preliminarily determined image displayed on the secondary monitor by an edited presentation image displayed on the primary monitor and displays the edited image on the secondary monitor. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：在通过主监视器在视觉上执行编辑工作时，在演示期间不显示参与者不舒服的次级监视器上显示图像。解决方案：当实用软件US感测到输入装置6中的第一操作向设备驱动器4输出图像替换命令时，设备驱动器通过预先确定的图像替换显示在次级监视器3上的呈现图像，并将图像状态，同时在主监视器2上显示呈现图像以由笔记本个人计算机（PC）1编辑。在由笔记本PC编辑呈现图像之后，实用软件通过输入装置感测到第二操作，向设备驱动程序输出图像替换命令，则设备驱动器通过主显示器上显示的编辑的呈现图像替换次级监视器上显示的预先确定的图像，并将编辑的图像显示在辅助监视器上。版权所有（C）2008，JPO＆INPIT

79. 发明专利

JP2007220091A Method for preventing malicious software from execution within computer system 有权
标题翻译：用于在计算机系统中执行恶意软件的方法
公开(公告)号：JP2007220091A
公开(公告)日：2007-08-30
申请号：JP2006351470
申请日：2006-12-27
申请人： Lenovo Singapore Pte Ltd , レノボ・シンガポール・プライベート・リミテッド
发明人： CHALLENER DAVID C , DAVIS MARK C , HORTENSIUS PETER , WALTERMANN ROD D
IPC分类号： G06F21/56
CPC分类号： G06F21/561 , G06F21/566
摘要： PROBLEM TO BE SOLVED: To disclose a method for preventing malicious software from execution within a computer system. SOLUTION: A permutation is performed on a subset of instructions within an application program to yield a permuted sequence of instructions before any actual execution of the application program on the computer system. A permutation sequence number of the permuted sequence of instructions is stored in a permuted instruction pointer table. The permuted sequence of instructions is executed in an execution module that is capable of translating the permuted sequence of instructions to an actual machine code of a processor within the computer system according to the permutation sequence number of the permuted sequence of instructions stored in the permuted instruction pointer table. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：公开一种在计算机系统内防止恶意软件执行的方法。解决方案：在应用程序中的指令子集上执行置换，以在计算机系统上的应用程序的任何实际执行之前产生置换的指令序列。置换的指令序列的置换序列号存储在置换的指令指针表中。指令的置换序列在执行模块中执行，该执行模块能够根据存储在置换指令中的置换的指令序列的置换序列号，将置换的指令序列转换为计算机系统内的处理器的实际机器码指针表。版权所有（C）2007，JPO＆INPIT

80. 发明专利

JP2007166723A Charge/discharge system and electronic apparatus 有权
标题翻译：充电/放电系统和电子设备
公开(公告)号：JP2007166723A
公开(公告)日：2007-06-28
申请号：JP2005357166
申请日：2005-12-12
申请人： Lenovo Singapore Pte Ltd , レノボ・シンガポール・プライベート・リミテッド
发明人： ODAOHARA SHIGEFUMI
IPC分类号： H02J7/02 , H01M10/44
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide a charge/discharge system capable of shortening a charging time of a hybrid-battery pack.
SOLUTION: Since a battery block 35 and a battery block 33 stored in the hybrid-battery pack have different structures, they cannot be simultaneously charged by parallel connection. First, each block is singly charged by constant-current control in order during charging, and then they are simultaneously charged by the constant-voltage control. Simultaneous charging is performed by setting a FET 27 and a FET 31 to be turned off by a parasitic diode, so that a current between batteries can be blocked. A charger 17 can change the setting of a constant-voltage control voltage so as to compensate for a voltage drop by the parasitic diode. When power interruption occurs during the simultaneous charging, the FET 27 or the FET 31 is set to be turned on to supply electric power to a system load 43.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：提供能够缩短混合电池组的充电时间的充放电系统。解决方案：由于存储在混合电池组中的电池块35和电池块33具有不同的结构，所以不能通过并联连接同时进行充电。首先，在充电期间，通过恒定电流控制单个充电，然后通过恒压控制同时对其进行充电。通过将FET27和FET31设置为由寄生二极管截止来进行同时充电，从而可以阻止电池之间的电流。充电器17可以改变恒压控制电压的设置，以补偿由寄生二极管的电压降。当同时充电期间发生电源中断时，FET27或FET31被设置为导通，以向系统负载43提供电力。版权所有（C）2007，JPO＆INPIT

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