Substrate-triggering of ESD-protection device
    22.
    发明授权
    Substrate-triggering of ESD-protection device 失效
    基板触发ESD保护装置

    公开(公告)号:US06724592B1

    公开(公告)日:2004-04-20

    申请号:US10248018

    申请日:2002-12-11

    CPC classification number: H01L27/0266

    Abstract: Pin-to-pin electro-static-discharge (ESD) protection is provided for a bus-switch transistor that is connected to I/O pins at its source and drain. A p-type substrate is normally pumped below ground by a substrate bias generator when power is applied. However, during a pin-to-pin ESD test, power and ground are floating. A gate node is pulled high through a coupling capacitor by the ESD pulse. The gate node turns on a shunting transistor to couple the ESD pulse to the floating ground bus. The gate node also turns on a shorting transistor that connects the floating ground bus to the floating substrate. A resistor drains the coupling capacitor to the substrate, rather than to ground. Current is injected into the substrate by the resistor. The snapback voltage is lowered by substrate-triggering.

    Abstract translation: 针对与源极和漏极上的I / O引脚连接的总线开关晶体管提供引脚对引脚静电放电(ESD)保护。 当施加电力时,p型衬底通常由衬底偏压发生器在地下被泵送。 然而,在引脚到引脚ESD测试期间,电源和接地是浮动的。 通过ESD脉冲通过耦合电容将栅极节点拉高。 栅极节点接通分流晶体管,将ESD脉冲耦合到浮地接地总线。 栅极节点还接通将浮动接地总线连接到浮置基板的短路晶体管。 电阻器将耦合电容器排入衬底,而不是接地。 通过电阻将电流注入衬底。 通过基板触发降低快速恢复电压。

    High speed common mode logic circuit
    24.
    发明授权
    High speed common mode logic circuit 失效
    高速共模逻辑电路

    公开(公告)号:US6094074A

    公开(公告)日:2000-07-25

    申请号:US116645

    申请日:1998-07-16

    CPC classification number: H03K19/215 H03K19/09432

    Abstract: A common mode logic (CML) circuit having an improved bias circuit and an active MOS load operating exclusively in the triode region to provide improved performance characteristics including a high speed of operation. The bias circuit of the CML circuit comprises a pair of MOS transistors, one of which has an aspect ratio (W.sub.P /L.sub.P) and the other of which has an aspect ratio (W.sub.P /L.sub.P)/n, wherein 1

    Abstract translation: 一种共模逻辑(CML)电路,其具有改进的偏置电路和仅在三极管区域中工作的有源MOS负载,以提供包括高速操作的改进的性能特性。 CML电路的偏置电路包括一对MOS晶体管,其中一个具有纵横比(WP / LP),另一个具有纵横比(WP / LP)/ n,其中1

    Protective textile with tungsten and manufacturing method thereof

    公开(公告)号:US11162195B2

    公开(公告)日:2021-11-02

    申请号:US16407053

    申请日:2019-05-08

    Applicant: Rui Ping Xu

    Inventor: Rui Ping Xu

    Abstract: In one aspect, a method of manufacturing a protective textile may include steps of (a) twisting a first yarn with a tungsten filament; and (b) using a second yarn to cover the yarn-tungsten product generated in step (a). The yarn generated in step (b) is further twisted with an elastic spandex. In one embodiment, the first yarn is selected from a group of Nylon, Polyethylene Terephthalate (PET), cotton yarn, bamboo fiber and Tencel. In another embodiment, a Polyethylene (PE) fiber is the second yarn, and the third yarn may include Nylon, PET or PE. The protective textile is advantageous because it is light, thin, soft and highly cut resistant. Also, it has great electrical conductivity and chemical stability, and it is not easy to deform after washing.

    Activation and activators of SirT6
    26.
    发明授权
    Activation and activators of SirT6 有权
    SirT6的激活和激活者

    公开(公告)号:US09322049B2

    公开(公告)日:2016-04-26

    申请号:US13516198

    申请日:2010-12-14

    CPC classification number: C12Q1/48 G01N2333/91142 G01N2500/04

    Abstract: The invention provides a method of increasing a deacetylated activity of SIRT6 by contacting SIRT6 with an agent that binds SIRT6 and reduces the Km of SIRT6 for a substrate, thereby increasing the deacetylase activity of SIRT6. The invention also provides compounds of the formulas (II) and (III).

    Abstract translation: 本发明提供了通过使SIRT6与结合SIRT6的试剂接触并降低底物的SIRT6的Km,从而增加SIRT6的脱乙酰酶活性而提高SIRT6脱乙酰化活性的方法。 本发明还提供式(II)和(III)的化合物。

    High purity perfluoroelastomer composites and a process to produce the same
    28.
    发明授权
    High purity perfluoroelastomer composites and a process to produce the same 有权
    高纯度全氟弹性体复合材料及其制备方法

    公开(公告)号:US08623963B2

    公开(公告)日:2014-01-07

    申请号:US12353514

    申请日:2009-01-14

    Abstract: High purity perfluoroelastomer composites and processes for producing the same are provided. High purity composites may be formed from compositions comprising a crosslinkable fluoroelastomer terpolymer of TFE, PAVE, and CNVE, and functionalized PTFE, which may be crosslinked to form crosslinked composites having low metal content and low compression set. Emulsion mixtures for forming the high purity composites are also provided.

    Abstract translation: 提供了高纯度全氟弹性体复合材料及其制备方法。 高纯度复合材料可以由包含TFE,PAVE和CNVE的交联性含氟弹性体三元共聚物和官能化PTFE的组合物形成,其可以交联以形成具有低金属含量和低压缩永久变形的交联复合材料。 还提供了用于形成高纯度复合材料的乳液混合物。

    BACILLUS COAGULANS STRAINS AND THEIR APPLICATIONS IN L-LACTIC ACID PRODUCTION
    29.
    发明申请
    BACILLUS COAGULANS STRAINS AND THEIR APPLICATIONS IN L-LACTIC ACID PRODUCTION 有权
    巴豆果酱菌株及其在L-酸生产中的应用

    公开(公告)号:US20130143286A1

    公开(公告)日:2013-06-06

    申请号:US13698708

    申请日:2010-11-22

    CPC classification number: C12N15/75 C12P7/56 C12P2203/00 C12R1/07

    Abstract: The invention is concerned with the strains of B. coagulans for lactic acid production and the related methods, in which the carbon sources are pentose or hexose or the agricultural or industrial wastes containing pentose or hexose or a mixture of both. According to the invention, the highest amount of L-lactic acid produced from glucose is 173 g/L, the optical purity is over 99%, the yield is up to 0.98, and the productivity is up to 2.4 g/L per hour. The highest amount of L-lactic acid produced from xylose is 195 g/L, the optical purity is over 99%, the yield is up to 0.98, and the productivity is up to 2.7 g/L per hour. The highest amount of L-lactic acid produced from reducing sugars in xylitol byproducts is 106 g/L, the optical purity is over 99%, and the productivity is up to 2.08 g/L per hour. The B. coagulans strains XZL4 (DSM No. 23183) and XZL9 (DSM No. 23184) of the invention can directly utilize various reducing sugars in xylitol byproducts to produce high amounts of L-lactic acid, which improves the production efficiency at low costs, and the strains are, thus, appropriate for industrial productions.

    Abstract translation: 本发明涉及用于乳酸生产的凝固芽孢杆菌菌株及其相关方法,其中碳源为戊糖或己糖,或者含有戊糖或己糖的农业或工业废物或两者的混合物。 根据本发明,葡萄糖产生的L-乳酸量最高为173g / L,光学纯度超过99%,产率高达0.98,生产率高达2.4g / L。 由木糖产生的L-乳酸含量最高为195g / L,光学纯度超过99%,产率高达0.98,生产率高达2.7g / L。 由木糖醇副产物中的还原糖产生的最大量的L-乳酸为106g / L,光学纯度为99%以上,生产率高达每小时2.08g / L。 本发明的凝结芽孢杆菌菌株XZL4(DSM No.23183)和XZL9(DSM No.23184)可以直接利用木糖醇副产物中的各种还原糖来生产大量的L-乳酸,以低成本提高生产效率 ,因此适用于工业生产。

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