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81. 发明授权

US07905207B2 Variable valve lift apparatus 有权
标题翻译：可变气门举升装置
公开(公告)号：US07905207B2
公开(公告)日：2011-03-15
申请号：US12274886
申请日：2008-11-20
申请人： Eun Ho Lee , Young Hong Kwak , Kiyoung Kwon , Jin Kook Kong , Soo Hyung Woo , Kyoung Joon Chang
发明人： Eun Ho Lee , Young Hong Kwak , Kiyoung Kwon , Jin Kook Kong , Soo Hyung Woo , Kyoung Joon Chang
IPC分类号： F01L1/34
CPC分类号： F01L13/0063 , F01L1/185 , F01L2013/0073 , F01L2105/00 , Y10T74/2107
摘要： A variable valve lift apparatus may include a camshaft having an input cam, a rocker arm shaft disposed in parallel with the camshaft with a distance therebetween, a shaft carrier with a camshaft and a rocker arm shaft, a rocker arm that is mounted on the rocker arm shaft with a first roller contacting the input cam, a first link connected to the rocker arm, an amplification lever with a middle portion thereof connected to the first link and the shaft carrier, a second link connected to the amplification lever, an output cam mounted on the camshaft, one side of the output cam connected to the second link, and a profile portion formed at an exterior circumference thereof, a variable driveshaft rotating the shaft carrier by a predetermined angle, and a valve moved by the profile portion with rotation of the output cam.
摘要翻译：可变气门提升装置可以包括凸轮轴，其具有输入凸轮，与凸轮轴平行设置的摇臂轴，其间具有一定距离;具有凸轮轴和摇臂轴的轴承架，安装在摇臂上的摇臂臂轴，其具有接触输入凸轮的第一滚子，连接到摇臂的第一连杆，其中间部分连接到第一连杆的放大杆和轴承座，连接到放大杆的第二连杆，输出凸轮安装在所述凸轮轴上，所述输出凸轮的一侧连接到所述第二连杆，以及形成在其外圆周上的轮廓部分，可变驱动轴，使所述轴承架旋转预定角度，以及由所述轮廓部分旋转的阀的输出凸轮。

82. 发明授权

US07836863B2 Variable valve lift apparatus of engine for vehicles 有权
标题翻译：车用发动机可变气门提升装置
公开(公告)号：US07836863B2
公开(公告)日：2010-11-23
申请号：US12267361
申请日：2008-11-07
申请人： Young Hong Kwak , Kiyoung Kwon , Jin Kook Kong , Kyoung Joon Chang
发明人： Young Hong Kwak , Kiyoung Kwon , Jin Kook Kong , Kyoung Joon Chang
IPC分类号： F02D13/02 , F02D13/00
CPC分类号： F01L13/0021 , F01L1/185 , F01L1/26 , F01L13/0026 , F01L13/0063 , F01L2105/00
摘要： A variable lift apparatus of an engine for a vehicle may include a camshaft in which a cam is formed, a swing arm one side of which is supported by a supporting portion and another side of which operates a valve, an output arm including a roller press portion extended in one direction and a rotating arm extended in another direction, a first roller disposed in the connecting portion in which the rotating arm and the roller press portion are connected and that contacts the cam, a second roller disposed in the swing arm and contacting a roller contacting surface, a variable link connected with a lower end side of the rotating arm protruding in a lower side of the output arm by a hinge shaft and moves the hinge shaft according to a guide slot formed in a guide and a variable rotation shaft for operating the variable link.
摘要翻译：一种用于车辆的发动机的可变升降装置可以包括：凸轮轴，其中形成有凸轮;摆臂，其一侧由支撑部支撑，另一侧操作阀，输出臂包括辊压机在另一方向延伸的部分和沿另一方向延伸的旋转臂;布置在连接部分中的旋转臂和辊压部分连接并接触凸轮的第一辊;布置在摆臂中的第二辊和接触滚子接触表面，与旋转臂的下端侧连接的可变连杆，通过铰链轴在输出臂的下侧突出，并且根据形成在引导件中的引导槽和可变旋转轴用于操作变量链接。

83. 发明申请

US20080314344A1 CONTINUOUS VARIABLE VALVE LIFT APPARATUS 有权
标题翻译：连续可变阀门提升装置
公开(公告)号：US20080314344A1
公开(公告)日：2008-12-25
申请号：US12108291
申请日：2008-04-23
申请人： Jin Kook Kong , Won Geun Lee , Kyoung Joon Chang , Kiyoung Kwon , Young Hong Kwak , Ki Uk Shin , Eun Ho Lee , Young Nam Kim
发明人： Jin Kook Kong , Won Geun Lee , Kyoung Joon Chang , Kiyoung Kwon , Young Hong Kwak , Ki Uk Shin , Eun Ho Lee , Young Nam Kim
IPC分类号： F01L1/34 , F01L1/047
CPC分类号： F01L13/0063 , F01L13/0015 , F01L2013/0068 , F01L2013/0073 , F01L2820/032 , Y10T74/2107
摘要： A continuous variable valve lift apparatus according to an exemplary embodiment of the present invention includes a camshaft, an input cam disposed to the camshaft, a variable lever that is rotably connected to the camshaft and includes a first arm including a first connecting shaft and a second arm including a second connecting shaft, a first link rotating around the first connecting shaft corresponding to a rotation of the input cam, an output cam rotating around the camshaft, a valve opening/closing portion that is opened and closed corresponding to a rotation of the output cam, and a connecting portion that is disposed for the output cam to rotate corresponding to a rotation of the first link.
摘要翻译：根据本发明的示例性实施例的连续可变气门提升装置包括凸轮轴，设置在凸轮轴上的输入凸轮，可转动地连接到凸轮轴的可变杆，并且包括第一臂，所述第一臂包括第一连接轴和第二连杆臂，包括第二连接轴，围绕所述第一连接轴围绕所述输入凸轮的旋转而旋转的第一连杆，围绕所述凸轮轴旋转的输出凸轮;对应于所述凸轮轴的旋转而打开和关闭的阀打开/关闭部分输出凸轮，以及连接部分，其设置成用于输出凸轮以对应于第一连杆的旋转而旋转。

84. 发明申请

US20080104129A1 Delayed Deletion of Extended Attributes 失效
标题翻译：延迟属性的延迟删除
公开(公告)号：US20080104129A1
公开(公告)日：2008-05-01
申请号：US11965805
申请日：2007-12-28
申请人： Joon Chang , Zachary Loafman , Jean-Philippe Sugarbroad
发明人： Joon Chang , Zachary Loafman , Jean-Philippe Sugarbroad
IPC分类号： G06F17/30
CPC分类号： G06F17/30067 , G06F17/30017 , G06F17/30244 , G06F17/30286 , G06F17/3061 , Y10S707/99932 , Y10S707/99953
摘要： Methods, systems, and products for delayed deletion of extended attributes associated with a file in a file system are provided. Embodiments include identifying a file to delete, moving an extended attribute directory associated with the file to a background deletion directory, deleting the file, and deleting in the background the extended attribute directory. Some embodiments also include deleting an ACL associated with the file.
摘要翻译：提供了用于延迟删除与文件系统中的文件相关联的扩展属性的方法，系统和产品。实施例包括识别要删除的文件，将与文件相关联的扩展属性目录移动到背景删除目录，删除文件以及在后台删除扩展属性目录。一些实施例还包括删除与文件相关联的ACL。

85. 发明授权

US06850929B2 System and method for managing file system extended attributes 失效
标题翻译：用于管理文件系统扩展属性的系统和方法
公开(公告)号：US06850929B2
公开(公告)日：2005-02-01
申请号：US09801605
申请日：2001-03-08
申请人： Joon Chang , Amy Yi-mei Shi
发明人： Joon Chang , Amy Yi-mei Shi
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F17/30067 , Y10S707/918 , Y10S707/99933 , Y10S707/99943 , Y10S707/99944
摘要： An extended attribute data page includes extended attribute information about a number of files. The page is divided into areas, each area corresponding to a different file. A given area is further divided into a number of lines containing information about the extended attribute data. Areas include bitmaps indicating available space in the data space and address information for addressing off-page data areas. A directory is included of data types stored in the data area, and additional lines store extended attribute data. The extended attribute directory maintains a list of data types currently stored and related information. Including availability information about each line along with addresses to areas storing extended attribute data enables the extended attribute manager to efficiently determine where to place extended attribute data, mark deleted lines as being available, retrieve data being requested by a process, and modify the contents of a given extended attribute data type.
摘要翻译：扩展属性数据页面包括关于多个文件的扩展属性信息。页面分为区域，每个区域对应于不同的文件。给定区域进一步划分成包含关于扩展属性数据的信息的行数。区域包括指示数据空间中的可用空间的位图和用于寻址页外数据区域的地址信息。包含存储在数据区域中的数据类型的目录，附加行存储扩展属性数据。扩展属性目录维护当前存储的数据类型的列表和相关信息。将有关每行的可用性信息以及存储扩展属性数据的区域的地址包括在内，使扩展属性管理器能够有效地确定放置扩展属性数据的位置，将删除的行标记为可用，检索由进程请求的数据，并修改给定的扩展属性数据类型。

86. 发明授权

US06768993B2 System and method for file system cooperation in a multi-threaded environment 有权
标题翻译：多线程环境中文件系统协作的系统和方法
公开(公告)号：US06768993B2
公开(公告)日：2004-07-27
申请号：US09893427
申请日：2001-06-28
申请人： Joon Chang , Amy Yi-mei Shi
发明人： Joon Chang , Amy Yi-mei Shi
IPC分类号： G06F700
CPC分类号： G06F9/52 , Y10S707/99938 , Y10S707/99952
摘要： A file system maintains information about files in data areas called dinodes. Dinodes are grouped into dinode pages wherein each dinode page includes information about one or more dinodes. Each dinode may use extended attribute data. Each dinode page having at least one dinode that uses extended attribute data has a corresponding dinodex page. The dinodex page includes extended attribute information about any of the dinodes in the dinode page that use extended attribute information. The page is divided into areas, each area corresponding to a different dinode. A lock is established for each dinode page so that any dinode adding or deleting its extended attribute address obtains the lock before proceeding to maintain cooperation between the dinodes. In this manner multiple extended attribute areas are prevented from corresponding with a particular dinode page and unused extended attribute pages are removed without unduly impacting system performance.
摘要翻译：文件系统维护有关名为dinodes的数据区域中的文件的信息。 Dinode被分组成dinode页面，其中每个dinode页面包括关于一个或多个dinode的信息。每个dinode可以使用扩展属性数据。具有至少一个使用扩展属性数据的dinode的每个dinode页面具有相应的dinodex页面。 dinodex页面包含有关dinode页面中使用扩展属性信息的任何dinode的扩展属性信息。页面分为区域，每个区域对应于不同的dinode。为每个dinode页面建立锁定，以便在继续维持dinode之间的协作之前，任何添加或删除其扩展属性地址的dinode都将获得锁定。以这种方式，防止与特定的dinode页面对应的多个扩展属性区域，并且移除未使用的扩展属性页面而不会不适当地影响系统性能。

87. 发明授权

US06732248B2 System and method for ghost offset utilization in sequential byte stream semantics 有权
标题翻译：连续字节流语义中的ghost偏移利用的系统和方法
公开(公告)号：US06732248B2
公开(公告)日：2004-05-04
申请号：US09893426
申请日：2001-06-28
申请人： Joon Chang , Amy Yi-mei Shi
发明人： Joon Chang , Amy Yi-mei Shi
IPC分类号： G06F1204
CPC分类号： G06F17/30327 , G06F17/3061
摘要： A system and method for releasing storage space at the beginning of a byte stream while maintaining sequential byte stream semantics is provided. A ghost offset is initialized when a file is instantiated or opened. When information is deleted at the beginning of the sequential byte stream, the ghost offset is incremented in the amount of the number of bytes being deleted. The ghost offset continues to increment while the file is opened and information is being deleted at the beginning of the data stream. The virtual offset is the ghost offset added to the real offset of a particular entry in the data stream which maintains sequential byte stream semantics. When the file is closed, storage space is released in the amount of the ghost offset. Applications are provided with virtual offsets corresponding to data locations which are converted to real offsets for accessing data in the data stream.
摘要翻译：提供一种用于在保持顺序字节流语义的同时在字节流的开头释放存储空间的系统和方法。当文件被实例化或打开时，将初始化一个ghost offset。当在顺序字节流的开头删除信息时，ghost偏移量将以被删除的字节数量的量递增。当文件打开并且在数据流的开始处正在删除信息时，ghost偏移量继续增加。虚拟偏移量是添加到数据流中的特定条目的实际偏移量中的重影偏移量，其保持顺序字节流语义。当文件关闭时，存储空间以ghost偏移量的量释放。应用程序具有对应于数据位置的虚拟偏移量，这些数据位置被转换为用于访问数据流中的数据的实际偏移量。

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