公开(公告)号：US20110132293A1

公开(公告)日：2011-06-09

申请号：US12630055

申请日：2009-12-03

申请人： David Y. Chang

发明人： David Y. Chang

IPC分类号： F01P1/06 ,  F02M51/00

CPC分类号： F02M63/0225 ,  F02M53/043

摘要： A common rail single fluid injection system includes fuel injectors and control valve assemblies with an internal cooling fluid circuit to improve overall life and performance of the injector. This is accomplished by supplying cooling fluid to the injector and allowing the same to come in direct contact with one of the hottest locations within the fuel injector; the high-pressure leak split spot. By providing cooling fluid directly to this location and then allowing the cooling fluid to drain out of the injector, the present disclosure effectively and efficiently manages thermal loads within the injector.

摘要翻译： 共轨单流体喷射系统包括具有内部冷却流体回路的燃料喷射器和控制阀组件，以改善喷射器的整体寿命和性能。 这通过将冷却流体供应到喷射器并使其能够与燃料喷射器内的最热位置之一直接接触来实现; 高压泄漏分流点。 通过将冷却流体直接提供到该位置，然后允许冷却流体从喷射器中排出，本公开有效地和有效地管理喷射器内的热负荷。

公开(公告)号：US07946276B2

公开(公告)日：2011-05-24

申请号：US12079982

申请日：2008-03-31

申请人： Thomas G. Pusch ,  David E. Martin ,  David Y. Chang

发明人： Thomas G. Pusch ,  David E. Martin ,  David Y. Chang

IPC分类号： F02M51/00 ,  B05B1/30 ,  F02M61/04

CPC分类号： F02M63/0007 ,  F02M61/166 ,  F02M63/0019 ,  F02M63/0021 ,  F02M63/007 ,  F02M2200/02 ,  F02M2200/8084 ,  F02M2200/9007 ,  F02M2200/9053

摘要： A fuel injector is disclosed. The fuel injector includes an injector valve needle and a valve actuation assembly including a stator, an armature, and a valve, the valve in fluid communication with the injector valve needle. A stator protection device is positioned between the stator and at least a portion of the armature. The stator protection device is configured to prevent contact between the stator and the armature.

摘要翻译： 公开了一种燃料喷射器。 燃料喷射器包括喷射器阀针和包括定子，电枢和阀的阀致动组件，阀与喷射器阀针流体连通。 定子保护装置定位在定子和电枢的至少一部分之间。 定子保护装置构造成防止定子和衔铁之间的接触。

公开(公告)号：US06957634B2

公开(公告)日：2005-10-25

申请号：US10263799

申请日：2002-10-04

申请人： David Y. Chang

发明人： David Y. Chang

IPC分类号： F01L1/26 ,  F01L9/02 ,  F01L13/06

CPC分类号： F01L1/26 ,  F01L9/02 ,  F01L13/065

摘要： An engine valve actuator for an internal combustion engine is provided. The engine valve actuator includes a housing having an opening and a first fluid passageway leading to the opening. An adjustment member is disposed in the housing and includes a protrusion that extends into the opening of the housing. A piston is disposed in the opening of the housing and has a bore adapted to receive the protrusion, a chamber, and a second fluid passageway that connects the bore with the chamber. The piston is adapted to move in a first direction relative to the housing in response to an introduction of pressurized fluid into the first fluid passageway. The piston moves in the first direction until the protrusion substantially withdraws from the bore. A push rod is operatively engaged with the piston such that movement of the piston in the first direction causes a corresponding movement of the push rod to thereby engage and open the engine valve.

公开(公告)号：US5542040A

公开(公告)日：1996-07-30

申请号：US169921

申请日：1993-12-15

申请人： David Y. Chang ,  Shih-Gong Li

发明人： David Y. Chang ,  Shih-Gong Li

IPC分类号： G06F3/048 ,  G06F3/033 ,  G06F3/14 ,  G06F9/44

CPC分类号： G06F3/0483 ,  G06F9/4443

摘要： A method, system and program for presenting dynamic data on a display. The dynamic data is displayed in a notebook as a plurality of groups, each group assigned to a page in the notebook. The dynamic data is monitored to detect a change in state of the dynamic data. In response to a detected change, a determination is made that the dynamic data should be regrouped in response to the change in state. The notebook is then displayed according to the regrouped dynamic data. Each page in the notebook has a tab which is displayed according to the state of the group assigned to that page. In response to the detected change of the dynamic data, the display of the tab may also be changed. Typically, the top page in a notebook has a window. A child window can be created by copying the window outside the notebook in an adjacent display. When the notebook is closed in response to a user command, the child window is automatically closed in response to closing the notebook.

摘要翻译： 一种用于在显示器上呈现动态数据的方法，系统和程序。 动态数据作为多个组显示在笔记本中，每个组分配给笔记本中​​的页面。 监视动态数据以检测动态数据的状态变化。 响应于检测到的改变，确定响应于状态的改变来重新组合动态数据。 然后根据重新组合的动态数据显示笔记本。 笔记本中的每个页面都有一个标签，根据分配给该页面的组的状态显示。 响应于检测到的动态数据的改变，标签的显示也可以改变。 通常，笔记本中的首页有一个窗口。 可以通过在相邻的显示器中将笔记本外部的窗口复制来创建子窗口。 当笔记本电脑响应于用户命令关闭时，响应于关闭笔记本电脑，子窗口将自动关闭。

公开(公告)号：US5504886A

公开(公告)日：1996-04-02

申请号：US86785

申请日：1993-07-02

申请人： David Y. Chang ,  Timothy R. Malkemus

发明人： David Y. Chang ,  Timothy R. Malkemus

IPC分类号： G06F12/00 ,  G06F17/30

CPC分类号： G06F17/30595 ,  Y10S707/99932

摘要： Disclosed is a system and method for applying structured query language on user application files not conforming to the definition of a base relation of a relational database management system. A relational database management system has a runtime supervisor and a data manager. For the use of the data manager a plurality of library procedures generalized for manipulation of user application files are provided installed with the database management system. Responsive to user selection, a class for user application files is defined by naming members of a set of the library procedures for use with member application files of the class and by naming the class. Further responsive to user selection, column definitions on an application file within the class are made to create a user defined table. The user defined table corresponds to a specified user application file and to the definition. To create a class of user application files, a class control block is created in which the members of the set of library procedures are named for the class. For the user defined table, a user defined table control block is created in which the column definitions are stored. Both control blocks are accessible to the runtime supervisor for use with an access plan generated from SQL statements. Special structured query language statements are provided for user invocation to define a class of user application files and for providing column definitions, as well as for deleting a class control block and a user defined table control block.

摘要翻译： 公开了一种用于在不符合关系数据库管理系统的基本关系的定义的用户应用文件上应用结构化查询语言的系统和方法。 关系数据库管理系统具有运行时监视器和数据管理器。 为了使用数据管理器，安装有数据库管理系统的多个用于操纵用户应用程序文件的库过程被提供。 响应于用户选择，用户应用程序文件的类定义为一组库过程的成员，用于与该类的成员应用程序文件一起使用并命名该类。 进一步响应用户选择，进行类内的应用程序文件的列定义以创建用户定义的表。 用户定义的表对应于指定的用户应用程序文件和定义。 要创建一类用户应用程序文件，将创建一个类控制块，其中该类库过程的成员将为该类命名。 对于用户定义的表，创建用户定义的表控制块，其中存储列定义。 运行时主管可以访问这两个控制块，以便与从SQL语句生成的访问计划配合使用。 提供了特殊的结构化查询语言语言，用于用户调用以定义一类用户应用程序文件，并提供列定义，以及删除类控制块和用户定义的表控制块。

公开(公告)号：US20080295806A1

公开(公告)日：2008-12-04

申请号：US11809987

申请日：2007-06-04

申请人： David Y. Chang ,  David J. Lin ,  Thomas G. Pusch

发明人： David Y. Chang ,  David J. Lin ,  Thomas G. Pusch

IPC分类号： F02M61/16

CPC分类号： F02M53/04 ,  F02M47/027 ,  F02M61/166 ,  F02M61/168

摘要： An engine comprises a block, a piston, a head, a fuel injector, and a sleeve. The block includes at least one bore. The piston is configured to reciprocate within the bore. The head is coupled to the block and defines with the block and the piston a combustion chamber. The fuel injector is coupled to the head and is configured to deliver fuel to the combustion chamber. The fuel injector includes an actuator extending between a first axial position and a second axial position along a longitudinal axis of the fuel injector. The sleeve is coupled between the head and the fuel injector and extends between a third axial position and a fourth axial position along the axis of the fuel injector. The area between the first and second axial positions at least partially overlaps the area between the third and fourth axial positions.

摘要翻译： 发动机包括块体，活塞，头部，燃料喷射器和套筒。 该块包括至少一个孔。 活塞构造成在孔内往复运动。 头部连接到块体并且与块和活塞一起限定燃烧室。 燃料喷射器联接到头部并且构造成将燃料输送到燃烧室。 燃料喷射器包括沿着燃料喷射器的纵向轴线在第一轴向位置和第二轴向位置之间延伸的致动器。 套筒联接在头部和燃料喷射器之间并沿着燃料喷射器的轴线在第三轴向位置和第四轴向位置之间延伸。 第一和第二轴向位置之间的区域至少部分地与第三和第四轴向位置之间的区域重叠。

公开(公告)号：US20080113457A1

公开(公告)日：2008-05-15

申请号：US11599473

申请日：2006-11-15

申请人： Wen Tsay ,  Bao-Iai Hwang ,  David Y. Chang ,  Ling Huang

发明人： Wen Tsay ,  Bao-Iai Hwang ,  David Y. Chang ,  Ling Huang

IPC分类号： H01L21/66

CPC分类号： H01L23/3114 ,  H01L22/20 ,  H01L24/13 ,  H01L2224/05001 ,  H01L2224/05026 ,  H01L2224/0557 ,  H01L2224/05571 ,  H01L2224/05573 ,  H01L2924/00014 ,  H01L2924/014 ,  H01L2924/09701 ,  H01L2924/14 ,  H01L2924/00 ,  H01L2224/05599

摘要： A method of chip manufacturing, comprises of a design stage; a simulation stage; a foundry stage; a testing/packaging stage; a cutting stage; and a final coating stage. The present invention provides a method of chip testing comprises of disposing a substrate layer on a wafer having a plurality of chips; exposing a plurality of pads on the chips of the wafer; forming bumps on the pads of the chips of the wafer; performing tests from the bumps on the chips of the wafer. Alternatively, the present invention provides a method of chip testing comprises of disposing a substrate layer on a wafer having a plurality of chips; connecting a plurality of pads on the chips of the wafer to a plurality of corresponding pads on the substrate layer; planting bumps on the pads on the opposite side of the substrate layer; performing tests from the bumps on the substrate layer.

摘要翻译： 一种芯片制造方法，包括设计阶段; 仿真阶段; 铸造阶段 测试/包装阶段; 切割阶段 和最后的涂装阶段。 本发明提供了一种芯片测试方法，包括在具有多个芯片的晶片上设置衬底层; 在晶片的芯片上暴露多个焊盘; 在晶片的芯片的焊盘上形成凸块; 从晶片的芯片上的凸块进行测试。 或者，本发明提供一种芯片测试方法，包括：在具有多个芯片的晶片上设置衬底层; 将所述晶片的芯片上的多个焊盘连接到所述衬底层上的多个相应焊盘; 在衬底层的相对侧的衬垫上种植凸起; 从衬底层上的凸起进行测试。

公开(公告)号：US06769385B1

公开(公告)日：2004-08-03

申请号：US10385503

申请日：2003-03-12

申请人： David Y. Chang

发明人： David Y. Chang

IPC分类号： F01L134

CPC分类号： F01L1/16 ,  F01L1/34 ,  F01L1/46 ,  F01L9/02 ,  F02B75/20 ,  F02B2275/34

摘要： A velocity control system for an engine valve is provided. The system includes a valve having a housing defining an opening, a chamber adapted to receive a fluid, a first fluid passageway connecting the opening with the chamber, a second fluid passageway connecting the opening with the chamber, and a third fluid passageway connecting the opening with the chamber. A piston is slidably disposed in the chamber and is moveable from a first position to a second position. The movement of the piston from the first position to the second position forces fluid from the chamber at a first flow rate during movement of the piston through a first travel distance and at a second flow rate during movement of the piston through a second travel distance. The first flow rate is greater than the second flow rate. A check valve is adapted to prevent fluid from flowing from the chamber through the first fluid passageway when the piston is moving from the first position to the second position.

摘要翻译： 提供了一种用于发动机气门的速度控制系统。 该系统包括具有限定开口的壳体的阀，适于容纳流体的腔室，将开口与腔室连接的第一流体通道，将开口与腔室连接的第二流体通道，以及连接开口 与房间。 活塞可滑动地设置在腔室中并且可从第一位置移动到第二位置。 活塞从第一位置移动到第二位置时，在活塞运动过程中通过第一移动距离和第二流量在活塞运动通过第二行进距离时以第一流量促使来自腔室的流体。 第一流量大于第二流量。 当活塞从第一位置移动到第二位置时，止回阀适于防止流体从腔室流过第一流体通道。

公开(公告)号：US5602563A

公开(公告)日：1997-02-11

申请号：US168545

申请日：1993-12-15

申请人： David Y. Chang ,  Shih-Gong Li

发明人： David Y. Chang ,  Shih-Gong Li

IPC分类号： G06F3/048 ,  G06F3/023 ,  G06F3/033 ,  G06F3/14 ,  G06F17/24 ,  G09G5/00

CPC分类号： G06F17/246 ,  G06F17/245 ,  G06F3/0481 ,  G06F3/04895

摘要： A method, system and program for displaying data in a panel with output fields which are insufficiently long to display some data. A panel with data in a plurality of output fields is displayed, in one preferred embodiment, the data is displayed in matrix form. A first data displayed in a truncated manner in a first output field insufficiently long to fully display the first data. If the first output field is selected, a first location on the display is determined at which a first floating output field sufficiently long to display the first data will not overlap any significant feature of the panel and the first floating output field is displayed at this location. An indicia is displayed in any output field to indicate that the data is displayed therein in a truncated manner. If subsequent output fields are selected containing truncated data, their floating output fields are located so that they do not overlap any previous floating output field. If subsequent locations can not be identified, the previous output fields can be repositioned. Alternatively, a permissible distance between a truncated output field and its floating output field can be increased.

摘要翻译： 用于在面板中显示数据的方法，系统和程序，其输出字段不足以显示一些数据。 显示具有多个输出字段中的数据的面板，在一个优选实施例中，数据以矩阵形式显示。 在第一输出字段中以截断的方式显示的第一数据不足以完全显示第一数据。 如果选择了第一输出字段，则确定显示器上的第一位置，其中足够长以显示第一数据的第一浮动输出字段将不与面板的任何显着特征重叠，并且在该位置处显示第一浮动输出字段 。 在任何输出字段中显示标记以指示数据以截断的方式显示在其中。 如果选择包含截断数据的后续输出字段，则它们的浮动输出字段位于不与任何先前浮动输出字段重叠的位置。 如果无法识别后续位置，则可以重新定位先前的输出字段。 或者，可以增加截断输出场与其浮动输出场之间的允许距离。

公开(公告)号：US08201754B2

公开(公告)日：2012-06-19

申请号：US12630055

申请日：2009-12-03

申请人： David Y. Chang

发明人： David Y. Chang

IPC分类号： B05B1/24 ,  B05B15/00

CPC分类号： F02M63/0225 ,  F02M53/043

摘要： A common rail single fluid injection system includes fuel injectors and control valve assemblies with an internal cooling fluid circuit to improve overall life and performance of the injector. This is accomplished by supplying cooling fluid to the injector and allowing the same to come in direct contact with one of the hottest locations within the fuel injector; the high-pressure leak split spot. By providing cooling fluid directly to this location and then allowing the cooling fluid to drain out of the injector, the present disclosure effectively and efficiently manages thermal loads within the injector.

摘要翻译： 共轨单流体喷射系统包括具有内部冷却流体回路的燃料喷射器和控制阀组件，以改善喷射器的整体寿命和性能。 这通过将冷却流体供应到喷射器并使其能够与燃料喷射器内的最热位置之一直接接触来实现; 高压泄漏分流点。 通过将冷却流体直接提供到该位置，然后允许冷却流体从喷射器中排出，本公开有效地和有效地管理喷射器内的热负荷。