公开(公告)号：US07353687B2

公开(公告)日：2008-04-08

申请号：US11228821

申请日：2005-09-16

Applicant: Jie Tang ,  Liang Liu ,  Peng Liu ,  Zhao-Fu Hu ,  Bing-Chu Du ,  Cai-Lin Guo ,  Pi-Jin Chen ,  Shou-Shan Fan

Inventor： Jie Tang ,  Liang Liu ,  Peng Liu ,  Zhao-Fu Hu ,  Bing-Chu Du ,  Cai-Lin Guo ,  Pi-Jin Chen ,  Shou-Shan Fan

IPC: G01F25/00

CPC classification number: G01M3/007

Abstract: A reference leak includes a leak layer formed of one of a metallic material, a glass material, and a ceramic material. The metallic material is selected from the group consisting of copper, nickel, and molybdenum. The leak layer comprises a number of substantially parallel leak through holes defined therein. The leak through holes may be cylindrical holes or polyhedrical holes. A length of each of the leak through holes is preferably not less than 20 times a diameter thereof. A diameter of each of the leak through holes is generally in the range from 10 nm to 500 nm. A length of each of the leak through holes is generally in the range from 100 nm to 100 μm. A leak rate of the reference leak is in the range from 10−8 to 10−15 tor×l/s. The leak through holes have substantially same length and diameter.

Abstract translation: 参考泄漏包括由金属材料，玻璃材料和陶瓷材料之一形成的泄漏层。 金属材料选自铜，镍和钼。 泄漏层包括限定在其中的多个基本上平行的泄漏通孔。 泄漏孔可以是圆柱形孔或多面孔。 每个泄漏通孔的长度优选不小于其直径的20倍。 每个泄漏通孔的直径通常在10nm至500nm的范围内。 每个泄漏通孔的长度通常在100nm至100μm的范围内。 参考泄漏的泄漏率在10 -8至10 -15 torxl / s的范围内。 泄漏孔具有基本相同的长度和直径。

公开(公告)号：US20080059190A1

公开(公告)日：2008-03-06

申请号：US11508093

申请日：2006-08-22

Applicant: Min Chu ,  Peng Liu ,  Yong Zhao ,  Yusheng Li

Inventor： Min Chu ,  Peng Liu ,  Yong Zhao ,  Yusheng Li

IPC: G10L13/00

CPC classification number: G10L13/06

Abstract: A concatenating speech synthesizer concatenates selected speech units to obtain the desired synthesized speech. When desired speech units of phonetic and/or prosodic context are not available, the synthesizer selects replacement speech units based on measures representative of the difference between the HMM acoustic models of the desired speech unit and available speech units.

Abstract translation: 级联语音合成器连接所选择的语音单元以获得期望的合成语音。 当需要语音和/或韵律上下文的语音单元不可用时，合成器基于表示期望语音单元的HMM声学模型和可用语音单元之间的差异的度量来选择替换语音单元。

公开(公告)号：US20080022405A1

公开(公告)日：2008-01-24

申请号：US11668699

申请日：2007-01-30

Applicant: Xinran Wang ,  Chi-Chun Pan ,  Peng Liu ,  Sencun Zhu

Inventor： Xinran Wang ,  Chi-Chun Pan ,  Peng Liu ,  Sencun Zhu

IPC: G08B23/00

CPC classification number: H04L63/1441

Abstract: A real-time, signature-free, blocker prevents buffer overflow attacks. The system and method, called SigFree, can filter out code injection buffer overflow attack packets targeting at various Internet services such as web services. Motivated by the observation that buffer overflow attacks typically contain executables whereas legitimate client requests never contain executables in most Internet services, SigFree blocks attacks by checking, without any preknowledge of the real attacks, if “executable” instruction sequences can be blindly disassembled and extracted from a packet. Being signature-free, the invention can block new and unknown buffer overflow attacks. It is immunized from almost every attack-side code obfuscation method, and transparent to the servers being protected. The approach is therefore suited to economical Internet-wide deployment with very low deployment and maintenance costs. SigFree can also handle encrypted SSL packets. An experimental study shows that SigFree can block all types of code-injection attack packets without yielding any false positives or false negatives. Moreover, SigFree causes negligible throughput degradation to normal client requests.

Abstract translation: 实时，无签名的阻止程序可以防止缓冲区溢出攻击。 称为SigFree的系统和方法可以过滤掉针对各种互联网服务（如Web服务）的代码注入缓冲区溢出攻击包。 由于缓冲区溢出攻击通常包含可执行文件，而合法的客户端请求在大多数Internet服务中从不包含可执行文件，SigFree阻止了攻击，如果“可执行”指令序列可以被盲目地拆卸并从 一包。 无签名，本发明可以阻止新的和未知的缓冲区溢出攻击。 几乎每个攻击方代码混淆方法都可以免疫，对被保护的服务器是透明的。 因此，该方法适用于经济的互联网部署，部署和维护成本极低。 SigFree还可以处理加密的SSL数据包。 一项实验研究表明，SigFree可以阻止所有类型的代码注入攻击包，而不会产生任何假阳性或假阴性。 此外，SigFree对通常客户端请求的吞吐量降低可以忽略不计。

公开(公告)号：US07321992B1

公开(公告)日：2008-01-22

申请号：US10401478

申请日：2003-03-28

Applicant: Prabhakar Krishnamurthy Vellore ,  Mukund Hari Sharma ,  Peng Liu

Inventor： Prabhakar Krishnamurthy Vellore ,  Mukund Hari Sharma ,  Peng Liu

IPC: G06F11/00

CPC classification number: G06F11/004 ,  G06F11/2028 ,  G06F11/3495 ,  G06F2201/86 ,  H04L41/0631 ,  H04L41/0659 ,  H04L43/0817 ,  H04L43/10 ,  H04L43/16

Abstract: An embodiment of the invention is a method for proactive failover using user-defined rules. An event log of a first server node is monitored to check for user-specified application events. One of the user-specified application events corresponding to an impending failure in an application running on a first server node is detected. In automatic response to the detected impending failure, a proactive failover process is executed to transfer the application to a second server node for continued execution, the second server node being connected to the first server node in a cluster.

Abstract translation: 本发明的一个实施例是使用用户定义规则的主动故障切换的方法。 监视第一个服务器节点的事件日志以检查用户指定的应用程序事件。 检测与在第一服务器节点上运行的应用中即将发生的故障相对应的用户指定的应用程序事件之一。 在对所检测到的即将发生的故障的自动响应中，执行主动故障切换过程以将应用传送到第二服务器节点以用于继续执行，第二服务器节点连接到集群中的第一服务器节点。

公开(公告)号：US20070231493A1

公开(公告)日：2007-10-04

申请号：US11238881

申请日：2005-09-28

Applicant: Peng Liu ,  Lei-Mei Sheng ,  Yang Wei ,  Liang Liu ,  Li Qian ,  Zhao-Fu Hu ,  Bing-Chu Du ,  Pi-Jin Chen ,  Shou-Shan Fan

Inventor： Peng Liu ,  Lei-Mei Sheng ,  Yang Wei ,  Liang Liu ,  Li Qian ,  Zhao-Fu Hu ,  Bing-Chu Du ,  Pi-Jin Chen ,  Shou-Shan Fan

IPC: B05D3/12 ,  C23C16/00

CPC classification number: H01J9/025 ,  B05D3/12 ,  B82Y10/00 ,  B82Y30/00 ,  H01J2201/30469

Abstract: A method for forming a patterned array of carbon nanotubes (11) includes the steps of: forming an array of carbon nanotubes on a substrate (10); imprinting the array of carbon nanotubes using a molding device (12) with a predetermined pattern; and removing the molding device, thereby leaving a patterned array of carbon nanotubes (13). The method can effectively reduce or even eliminate any shielding effect between adjacent carbon nanotubes, and is simple to implement. The field emission performance of the patterned array of carbon nanotubes is improved.

Abstract translation: 形成碳纳米管（11）的图案化阵列的方法包括以下步骤：在衬底（10）上形成碳纳米管阵列; 使用具有预定图案的成型装置（12）印刷碳纳米管阵列; 并且去除模制装置，从而留下图案化的碳纳米管阵列（13）。 该方法可以有效地减少或甚至消除相邻碳纳米管之间的任何屏蔽效应，并且易于实现。 提高了碳纳米管图案化阵列的场发射性能。

公开(公告)号：US20070222356A1

公开(公告)日：2007-09-27

申请号：US11603672

申请日：2006-11-21

Applicant: Li Qian ,  Liang Liu ,  Peng Liu ,  Jie Tang ,  Yang Wei ,  Shou-Shan Fan

Inventor： Li Qian ,  Liang Liu ,  Peng Liu ,  Jie Tang ,  Yang Wei ,  Shou-Shan Fan

IPC: H01J1/00 ,  H01J19/06

CPC classification number: H01J1/304 ,  B82Y10/00 ,  H01J7/18 ,  H01J9/025 ,  H01J2201/30469

Abstract: A field emission electron source includes at least one electron emission member. Each electron emission member includes a conductive body and an electron emission layer formed on the conductive body. The conductive body has an upper portion. The electron emission layer is formed on, at least, the upper portion of the conductive body. The electron emission layer includes a glass matrix; and at least one carbon nanotube, and a plurality of metallic conductive particles and getter powders dispersed in the glass matrix. A method for making such field emission electron source is also provided.

Abstract translation: 场发射电子源包括至少一个电子发射构件。 每个电子发射构件包括形成在导电体上的导电体和电子发射层。 导电体具有上部。 电子发射层至少形成在导电体的上部。 电子发射层包括玻璃基体; 和至少一个碳纳米管，以及分散在玻璃基体中的多个金属导电颗粒和吸气剂粉末。 还提供了制造这种场发射电子源的方法。

公开(公告)号：US07252350B2

公开(公告)日：2007-08-07

申请号：US10946720

申请日：2004-09-21

Applicant: Hsuan-Tsung Chen ,  Ying Sin William Tin ,  Pin-Shian Wu ,  Peng Liu

Inventor： Hsuan-Tsung Chen ,  Ying Sin William Tin ,  Pin-Shian Wu ,  Peng Liu

IPC: A47B81/00

CPC classification number: A47B91/005 ,  G06F1/181

Abstract: A pedestal assembly (20) includes a chassis (200), a gear wheel (300) pivotably mounted to the chassis, two supporting members (400) coupled to the chassis, and a coil spring (500) received between the chassis and the gear wheel. The chassis includes a stop portion (222) depending downwardly from a side of a top wall (210) thereof. The gear wheel includes first teeth (330) extending from a periphery thereof. Each supporting member includes a rack (440) comprises second teeth (444) engaging with the first teeth, and a first clasping portion (448) formed on an outer side thereof. When one of the first clasping portions is locked by the stop portion, the coil spring is compressed, while when the first clasping portion is unlocked from the stop portion, the coil spring is decompressed and drives the gear wheel to rotate to cause the supporting members to move relative to the gear wheel.

Abstract translation: 基座组件（20）包括底盘（200），可枢转地安装到底盘的齿轮（300），联接到底盘的两个支撑构件（400）和容纳在底盘和齿轮之间的螺旋弹簧（500） 轮。 底盘包括从其顶壁（210）的侧面向下悬垂的止挡部分（222）。 齿轮包括从其周边延伸的第一齿（330）。 每个支撑构件包括齿条（440），齿条（440）包括与第一齿啮合的第二齿（444）和形成在其外侧上的第一夹紧部分（448）。 当第一夹紧部中的一个被止动部锁定时，螺旋弹簧被压缩，而当第一夹紧部从止动部解锁时，螺旋弹簧被减压并驱动齿轮旋转，从而使支撑构件 相对于齿轮移动。

公开(公告)号：US20070103048A1

公开(公告)日：2007-05-10

申请号：US11490810

申请日：2006-07-21

Applicant: Peng Liu ,  Kai-Li Jiang ,  Kai Liu ,  Shou-Shan Fan

Inventor： Peng Liu ,  Kai-Li Jiang ,  Kai Liu ,  Shou-Shan Fan

IPC: H01J1/00 ,  H01J9/04

CPC classification number: H01J9/025 ,  B82Y10/00 ,  H01J1/304 ,  H01J2201/30469

Abstract: An exemplary method for fabricating a carbon nanotube-based field emission device is provided. A substrate is provided. A catalyst layer is formed on the substrate. A carbon nanotube array is grown from the catalyst layer. The carbon nanotube array includes a root portion and an opposite top portion respectively being in contact with and away from the catalyst layer. A cathode base with an adhesive layer formed thereon is provided. The top portion of the carbon nanotube array is immersed into the adhesive layer. The adhesive layer is solidified to embed the immersed top portion into the solidified adhesive layer. The root portion of the carbon nanotube array is exposed.

Abstract translation: 提供了一种用于制造基于碳纳米管的场致发射器件的示例性方法。 提供基板。 在基板上形成催化剂层。 从催化剂层生长碳纳米管阵列。 碳纳米管阵列包括分别与催化剂层接触并远离催化剂层的根部和相对的顶部。 提供其上形成有粘合剂层的阴极基体。 将碳纳米管阵列的顶部浸入粘合剂层中。 将粘合剂层固化以将浸入的顶部部分嵌入固化的粘合剂层中。 碳纳米管阵列的根部露出。

公开(公告)号：US20060170536A1

公开(公告)日：2006-08-03

申请号：US11116467

申请日：2005-04-28

Applicant: Cheng-Hung Yu ,  Cheng-Peng Liu

Inventor： Cheng-Hung Yu ,  Cheng-Peng Liu

IPC: B60R25/10 ,  G08B3/10 ,  G08B23/00

CPC classification number: G10K9/22

Abstract: A security apparatus for motor vehicles is disclosed, and is featured in integrating all the components into one body as an all-in-one form and in filling resin into the housing of the security apparatus so as to completely cover an electric circuit unit and the interior surface of a siren. The present invention is alternately featured in providing a metal cover covering the externally-exposed surface of the siren for protecting the siren; providing fastening elements each of which has a head hole of special pattern, thereby preventing the security apparatus from being unlawfully dismantled; and providing several detecting modes and power-saving modes, so as to effectively and reliably provide the antitheft function for motor vehicles.

Abstract translation: 公开了一种用于机动车辆的安全装置，其特征在于将所有部件作为一体式形成一体，并将树脂填充到安全装置的壳体中，以完全覆盖电路单元，并且 警笛的内表面。 本发明的另一特征在于提供一种覆盖警报器的外部暴露表面的金属盖，用于保护警报; 提供每个具有特殊图案的头孔的紧固元件，从而防止安全装置被非法拆除; 并提供多种检测模式和省电模式，有效可靠地为汽车提供防盗功能。

公开(公告)号：US20050236951A1

公开(公告)日：2005-10-27

申请号：US11089863

申请日：2005-03-25

Applicant: Peng Liu ,  Yang Wei ,  Lei-Mei Sheng ,  Liang Liu ,  Shou-Shan Fan ,  Zhao-Fu Hu

Inventor： Peng Liu ,  Yang Wei ,  Lei-Mei Sheng ,  Liang Liu ,  Shou-Shan Fan ,  Zhao-Fu Hu

IPC: H01J1/02 ,  H01J1/304 ,  H01J9/02

CPC classification number: B82Y10/00 ,  H01J1/304 ,  H01J9/025 ,  H01J2201/30469

Abstract: A preferred method for making a carbon nanotube-based field emission cathode device in accordance with the invention includes the following steps: preparing a solution having a solvent and a predetermined quantity of carbon nanotubes dispersed therein; providing a base with an electrode (101) formed thereon; forming a layer of conductive grease (102) on the base; distributing the solution on the layer of conductive grease to form a carbon nanotube layer (103) on the conductive grease; and scoring the layer of conductive grease, for separating first ends of at least some of the carbon nanotubes from the conductive grease for attaining effective carbon nanotube field emission cathode.

Abstract translation: 根据本发明制备基于碳纳米管的场致发射阴极器件的优选方法包括以下步骤：制备分散有溶剂和预定量的碳纳米管的溶液; 提供其上形成有电极（101）的基底; 在基座上形成一层导电油脂（102）; 将溶液分布在导电油脂层上，以在导电油脂上形成碳纳米管层（103）; 并对导电油脂层进行刻痕，用于将至少一些碳纳米管的第一端与导电油脂分离，以获得有效的碳纳米管场致发射阴极。