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151. 发明授权

US06970840B1 Method and system for providing virtual access to information distributed across heterogeneous catalog servers 失效
标题翻译：用于提供虚拟访问跨异构目录服务器分布的信息的方法和系统
公开(公告)号：US06970840B1
公开(公告)日：2005-11-29
申请号：US09680676
申请日：2000-10-06
申请人： Jin Yu , Jun Chen , Hseuping Chen
发明人： Jin Yu , Jun Chen , Hseuping Chen
IPC分类号： G06Q30/00 , G06F17/60
CPC分类号： G06Q30/00 , G06Q30/0623 , G06Q30/0641
摘要： A method and system for providing virtual access to product/service information distributed across heterogeneous catalog systems is disclosed. The method and system include subscribing a first catalog server to at least a portion of the information stored on one or more remote catalog systems, thereby creating a subscribing catalog server. Thereafter, a replication process is performed to synchronize information on the subscribing catalog server with the subscribed information on the remote catalog systems. A user may then use the subscribing catalog server to search and browse the synchronized information, thereby providing one site for viewing information from multiple catalog servers.
摘要翻译：公开了一种用于提供对跨异构目录系统分布的产品/服务信息的虚拟访问的方法和系统。该方法和系统包括将第一目录服务器订阅到存储在一个或多个远程目录系统上的信息的至少一部分，由此创建订阅目录服务器。此后，执行复制过程以将订阅目录服务器上的信息与远程目录系统上的预订信息同步。然后，用户可以使用订阅目录服务器来搜索和浏览同步的信息，从而提供一个站点来查看来自多个目录服务器的信息。

152. 发明授权

US06967508B2 Compact frequency doubler/multiplier circuitry 有权
公开(公告)号：US06967508B2
公开(公告)日：2005-11-22
申请号：US10794833
申请日：2004-03-04
申请人： Jian Zhou , Jun Chen
发明人： Jian Zhou , Jun Chen
IPC分类号： H03B21/00 , H03K23/54
CPC分类号： H03K5/00006
摘要： The frequency doubling circuit and method provides an output signal with stable frequency and a 50% duty cycle. The frequency of the output signal is two times a frequency of the input signal. The circuit only requires four comparators, eight small capacitors, and some switches and transistors for frequency doubling applications. With the help of feedforward structure, the circuit has an almost-instantaneous response. The performance of the provided frequency doubling circuit and method is independent of the frequency and duty cycle of input signal, power supply voltage, temperature, and process variations.

153. 发明申请

US20050164297A1 Novel catalysts and processes for their preparation 有权
标题翻译：新型催化剂及其制备方法
公开(公告)号：US20050164297A1
公开(公告)日：2005-07-28
申请号：US10504167
申请日：2003-02-11
申请人： Jun Chen , Gerhard Swiegers , Chee Too , Gordon Wallace
发明人： Jun Chen , Gerhard Swiegers , Chee Too , Gordon Wallace
IPC分类号： B01J31/16 , B01J31/22 , C08G61/12 , C25B11/04 , H01M8/16 , G01N33/53 , C07F15/02 , G01N33/543
CPC分类号： H01M8/16 , B01J31/069 , B01J31/2295 , B01J2531/842 , C08G61/124 , C25B11/04 , Y02E60/527
摘要： Accordingly, in an aspect of the invention, and not necessarily the broadest aspect, there is provided a hybrid homogeneous-heterogeneous catalyst containing catalytic groups, wherein the catalytic activity of the catalyst is largely provided as a result of the interaction of catalytic groups in a suitable proximity and disposition to other catalytic groups, the proximity and disposition resulting from statistical considerations.
摘要翻译：因此，在本发明的一个方面，并不一定是最广泛的方面，提供了含有催化剂基团的混合均匀 - 非均相催化剂，其中催化剂的催化活性主要由于催化剂基团在适合接近和处置其他催化剂组，由统计学考虑产生的接近和处置。

154. 发明申请

US20050163931A1 Orientation coating method of the top of micro tip 审中-公开
标题翻译：微尖顶方向涂层方法
公开(公告)号：US20050163931A1
公开(公告)日：2005-07-28
申请号：US10508128
申请日：2002-07-12
申请人： Ningsheng Xu , Shaozhi Deng , Juncong She , Jun Chen
发明人： Ningsheng Xu , Shaozhi Deng , Juncong She , Jun Chen
IPC分类号： B81B1/00 , B81C1/00 , B05D1/36 , B05D5/00
CPC分类号： B81C1/00111 , B81B2201/055 , B82Y30/00
摘要： This invention relates to a method for locally depositing coatings on microtip apex. The technical procedures are listed as following. (1) Using parting layer to cover the tip body and only leave the apex protruded A parting layer was deposited on the entire microtip sample surface. The film thickness is thicker than the height of microtip. By thinning the parting layer, the tip apex was exposed, but the body remains being covered. The height of the exposed tip apex can be controlled by adjusting the thinning parameters. (2) Surface cleaning and passivation treatment Surface cleaning and passivation treatment are performed on the apex of the microtip according to actual needs. (3) Coating Based on actual needs, a selected functional thin film is coated on the microtip sample. (4) Remove the parting layer to form the locally coated tip By using an etchant that only react with the parting layer but not the microtip and the coated material, the parting layer can selectively removed, leave a locally coated microtip. Using the aforementioned method, it is able to perform surface cleaning and locally thin film depositing on microtip apex.
摘要翻译：本发明涉及一种在微尖端上局部沉积涂层的方法。技术手续如下。（1）使用分离层覆盖顶端体并且只留下顶点突出的A分离层沉积在整个微尖端样品表面上。膜厚比微尖的厚度厚。通过使分离层变薄，尖端尖端被暴露，但是身体保持被覆盖。可以通过调整稀化参数来控制暴露顶端顶点的高度。（2）表面清洁和钝化处理根据实际需要，在微尖端上进行表面清洁和钝化处理。（3）涂层根据实际需要，在微尖端样品上涂覆选定的功能性薄膜。（4）去除分层以形成局部涂覆的尖端通过使用仅与分离层反应但不与微尖端和涂覆材料反应的蚀刻剂，可以选择性地除去分层，留下局部涂覆的微尖端。使用上述方法，能够在微尖端上进行表面清洁和局部薄膜沉积。

155. 发明授权

US06903539B1 Regulated cascode current source with wide output swing 有权
标题翻译：具有宽输出摆幅的稳压共源共栅电流源
公开(公告)号：US06903539B1
公开(公告)日：2005-06-07
申请号：US10716958
申请日：2003-11-19
申请人： SiewKuok Hoon , Jun Chen
发明人： SiewKuok Hoon , Jun Chen
IPC分类号： G05F3/16 , G05F3/26
CPC分类号： G05F3/262
摘要： System for a current source with enhanced output impedance. A preferred embodiment comprises a cascode current source arranged in a current mirror configuration (such as current source 600) with a pair of level shifters arranged in a source-follower configuration (such as level shifters 505 and 510). The level shifters reduce the compliance voltage of the current source, permitting use in low voltage applications.
摘要翻译：具有增强输出阻抗的电流源系统。优选实施例包括以电流镜配置（例如电流源600）布置成以源跟随器配置（例如电平移位器505和510）布置的一对电平移位器的共源共栅电流源。电平转换器可降低电流源的顺从电压，允许在低电压应用中使用。

156. 发明申请

US20050113427A1 Use of peroxynirite scavengers or peroxynitrite formation inhibitors that do not diminish nitric oxide synthesis or activity to reverse or prevent premature vascular senescence 审中-公开
标题翻译：过氧化硝酸盐清除剂或过氧亚硝酸盐形成抑制剂的用途，其不会减少一氧化氮合成或反转或预防过早血管衰老的活性
公开(公告)号：US20050113427A1
公开(公告)日：2005-05-26
申请号：US11013457
申请日：2004-12-17
申请人： Michael Goligorsky , Jun Chen
发明人： Michael Goligorsky , Jun Chen
IPC分类号： A61K31/00 , A61K31/192 , A61K31/198 , A61K31/353 , A61K31/416 , A61K31/445 , A61K31/555 , A61K45/06 , A61K31/41
CPC分类号： A61K45/06 , A61K31/00 , A61K31/192 , A61K31/198 , A61K31/353 , A61K31/416 , A61K31/445 , A61K31/555 , A61K2300/00
摘要： Premature vascular senescence is reversed or prevented in tissue or cells by contacting the tissue or cells with a peroxynitrite scavenger or peroxynitrite formation inhibitor that does not diminish nitric oxide synthesis. This finds application in treatment of patients with a disorder associated with elevated levels of advanced glycation end products in blood or tissue, e.g., patients with end stage renal disease or poorly controlled diabetes, and in contacting vascular tissue or cells ex vivo to prevent occurrence of premature senescence.
摘要翻译：过早的血管衰老在组织或细胞中通过使组织或细胞与不会减少一氧化氮合成的过氧亚硝酸盐清除剂或过氧亚硝酸盐形成抑制剂接触来逆转或预防。这可用于治疗与血液或组织中高级糖基化终产物水平升高相关的疾病的患者，例如终末期肾病或控制不良的糖尿病患者，以及离体接触血管组织或细胞以预防发生过早衰老

157. 发明授权

US06897637B2 Low drop-out voltage regulator with power supply rejection boost circuit 有权
标题翻译：具有电源抑制升压电路的低压差稳压器
公开(公告)号：US06897637B2
公开(公告)日：2005-05-24
申请号：US10314931
申请日：2002-12-09
申请人： Jun Chen , Siew K. Hoon
发明人： Jun Chen , Siew K. Hoon
IPC分类号： G05F1/575 , G05F1/618
CPC分类号： G05F1/575
摘要： A low drop-out voltage regulator uses a voltage subtractor circuit 36 to form a power supply rejection boost circuit. The voltage subtractor 36 is inserted between the pass element 20 and the amplifier 26 of the low drop-out regulator. The voltage regulator circuit includes a pass element 20 coupled between an input node and an output node; a voltage feedback circuit 28 and 30 coupled to the output node Vo; an amplifier 26 having an input coupled to the voltage feedback circuit; and a voltage subtractor 36 having a control node coupled to an output of the amplifier 26, an output coupled to a control node of the pass element 20, and an input coupled to the input node. The boost circuit improves supply noise rejection performance significantly without adding much complexity to the regulator system. The boost circuit is simple and consumes negligible silicon area and power.
摘要翻译：低压降稳压器使用电压减法器电路36形成电源抑制升压电路。电压减法器36插入到低压差调节器的通过元件20和放大器26之间。电压调节器电路包括耦合在输入节点和输出节点之间的通过元件20; 耦合到输出节点Vo的电压反馈电路28和30; 具有耦合到电压反馈电路的输入的放大器26; 以及具有耦合到放大器26的输出的控制节点的电压减法器36，耦合到通过元件20的控制节点的输出以及耦合到输入节点的输入。升压电路可以显着提高电源噪声抑制性能，而不会增加稳压器系统的复杂性。升压电路简单，消耗了微不足道的硅面积和功率。

158. 发明授权

US06581473B2 Method for analyzing creep characteristic of a plastic molded substance 失效
标题翻译：分析塑料成型物质蠕变特性的方法
公开(公告)号：US06581473B2
公开(公告)日：2003-06-24
申请号：US09942875
申请日：2001-08-31
申请人： Tadayoshi Takahara , Jun Chen , Yoshio Sugimoto
发明人： Tadayoshi Takahara , Jun Chen , Yoshio Sugimoto
IPC分类号： G01N1100
CPC分类号： G06F17/5018 , G01N2203/0071 , G01N2203/0216 , G06F2217/41
摘要： A method for analyzing creep characteristic of a plastic molded substance is provided wherein the creep characteristic can be analyzed of an actual plastic molded substance having various shape and fastening conditions with high precision. The main stress value for each section of the analysis target is read out, hydrostatic stress &sgr;m of each section is calculated from the main stress value, and the stress condition is determined to be tensile stress when &sgr;m is positive and to be compressive stress when &sgr;m is negative. Tensile or compressive characteristic value is assigned based on the stress condition at each section, and creep is calculated for a predetermined time period based on the characteristic value. By employing characteristic values depending on the stress conditions of each section, precision of creep characteristic analysis is greatly enhanced.
摘要翻译：提供一种用于分析塑料模制物质的蠕变特性的方法，其中可以高精度地分析具有各种形状和紧固条件的实际塑料模制物质的蠕变特性。读出分析目标每个部分的主应力值，从主应力值计算每个截面的静水压应力sigmam，当Sigmam为正时应力条件为拉应力，Sigmam为压应力是否定的基于每个部分的应力条件分配拉伸或压缩特性值，并且基于特征值计算预定时间段的蠕变。通过根据各部分的应力条件采用特征值，大大提高了蠕变特性分析的精度。

159. 发明授权

US06271278B1 Hydrogel composites and superporous hydrogel composites having fast swelling, high mechanical strength, and superabsorbent properties 失效
标题翻译：水凝胶复合材料和具有快速溶胀，高机械强度和超吸收性能的多孔水凝胶复合材料
公开(公告)号：US06271278B1
公开(公告)日：2001-08-07
申请号：US08855499
申请日：1997-05-13
申请人： Kinam Park , Jun Chen , Haesun Park
发明人： Kinam Park , Jun Chen , Haesun Park
IPC分类号： C08F3604
CPC分类号： A61L15/60 , C08F251/00 , C08F291/00
摘要： A superporous hydrogel composite is formed by polymerizing one or more ethylenically-unsaturated monomers, and a multiolefinic crosslinking agent, in the presence of particles of a disintegrant and a blowing agent. The disintegrant, which rapidly absorbs water, serves to greatly increase the mechanical strength of the superporous hydrogel and significantly shorten the time required to absorb water and swell. Superporous hydrogel composites prepared by this method have an average pore size in the range of 10 &mgr;m to 3,000 &mgr;m. Preferred particles of disintegrant include natural and synthetic charged polymers, such as crosslinked sodium carboxymethylcellulose, crosslinked sodium starch glycolate, and crosslinked polyvinylpyrrolidone. The blowing agent is preferably a compound that releases gas bubbles upon acidification, such as NaHCO3. Improved hydrogel composites formed without a blowing agent are also provided.
摘要翻译：通过在崩解剂和发泡剂的颗粒存在下聚合一种或多种烯属不饱和单体和多烯属交联剂来形成多孔水凝胶复合物。迅速吸收水分的崩解剂大大增加了多孔水凝胶的机械强度，显着缩短了吸收水分和膨胀所需的时间。通过该方法制备的多孔水凝胶复合材料的平均孔径在10〜3000μm的范围内。优选的崩解剂颗粒包括天然和合成的带电聚合物，例如交联的羧甲基纤维素钠，交联的羟基乙酸淀粉钠和交联的聚乙烯吡咯烷酮。发泡剂优选是在酸化时释放气泡的化合物，例如NaHCO 3。还提供了没有发泡剂形成的改进的水凝胶复合材料。

160. 发明授权

US5426521A Aberration correction method and aberration correction apparatus 失效
标题翻译：畸变校正方法和像差校正装置
公开(公告)号：US5426521A
公开(公告)日：1995-06-20
申请号：US995507
申请日：1992-12-22
申请人： Jun Chen , Guanming Lai , Kazuo Ishizuka , Akira Tonomura
发明人： Jun Chen , Guanming Lai , Kazuo Ishizuka , Akira Tonomura
IPC分类号： G02B27/00 , G02B27/46 , G02F1/13 , G02F1/139 , G03H1/00 , G03H1/22 , G03H5/00 , G03H1/08 , G03H1/16
CPC分类号： G02B27/0025 , G02B27/46 , G03H1/2205 , G02F1/1393 , G02F2203/18 , G03H1/0005 , G03H1/2294 , G03H2001/2207 , G03H2223/54 , G03H2223/55 , G03H2225/32
摘要： A method of and apparatus for efficiently correcting an aberration of an optical system used to record a hologram at the stage of reconstructing an image of the hologram. At the stage of reconstructing an image of a hologram (3), which contains the record of interference fringes formed by a reference plane wave and an object wave modulated by a sample, by applying a plane wave for reconstruction to the hologram (3) from a laser (1), an aberration of an optical system used to record the hologram (3) is canceled by the phase distribution on a liquid crystal panel (6) having a spatial phase modulation function, which is disposed on the Fourier transform plane, thereby correcting the aberration. The phase distribution on the liquid crystal panel (6) can be changed flexibly by a computer (9) in accordance with the aberration coefficients or degree of defocusing of the recording optical system.
摘要翻译：一种用于在重建全息图像的阶段有效地校正用于记录全息图的光学系统的像差的方法和装置。在重建包含由参考平面波形成的干涉条纹和由样本调制的物体波的记录的全息图（3）的阶段，通过将重构的平面波应用于全息图（3）从激光器（1）中，用于记录全息图（3）的光学系统的像差被设置在傅立叶变换平面上的具有空间相位调制函数的液晶面板（6）上的相位分布所抵消，从而校正像差。可以通过计算机（9）根据记录光学系统的像差系数或散焦程度灵活地改变液晶面板（6）上的相位分布。

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