TEMPERATURE ADAPTIVE BANDGAP REFERENCE CIRCUIT
    1.
    发明申请
    TEMPERATURE ADAPTIVE BANDGAP REFERENCE CIRCUIT 有权
    温度自适应带宽参考电路

    公开(公告)号:US20130314068A1

    公开(公告)日:2013-11-28

    申请号:US13637237

    申请日:2011-02-28

    IPC分类号: G05F3/16

    CPC分类号: G05F3/16 G05F3/30 Y10S323/907

    摘要: This invention involves a bandgap reference circuit in IC. The temperature coefficient of conventional bandgap reference is large and the higher order compensation is difficult to implement. This invention provides an adaptive compensated bandgap reference which solves the problem only using lower order (first order) temperature coefficient compensation. The invention adopts segmental compensation circuit to realize adaptive segmental compensation of bandgap reference with low temperature coefficient. The technical solution includes traditional bandgap voltage reference circuit and adaptive feedback compensation circuit which consists of sample and hold circuit, voltage comparator and control module. This invention controls the bandgap voltage reference through systematical view and it has high process compatibility. This invention can find the best temperature characteristic curve adaptively, the output voltage has low temperature coefficient, meeting the requirement of fabrication process, the implementation is simple with small area. This invention relates to integrated circuits.

    摘要翻译: 本发明涉及IC中的带隙基准电路。 常规带隙基准的温度系数大,难以实现较高阶补偿。 本发明提供了一种仅使用低阶(一阶)温度系数补偿来解决问题的自适应补偿带隙基准。 本发明采用分段补偿电路,实现低温系数带隙参考自适应分段补偿。 技术方案包括传统的带隙电压参考电路和自适应反馈补偿电路,由采样保持电路,电压比较器和控制模块组成。 本发明通过系统的方式控制带隙电压参考,并具有较高的工艺兼容性。 本发明可以自适应地找到最佳的温度特性曲线,输出电压温度系数低,满足制造工艺要求,实现面积小。 本发明涉及集成电路。

    Temperature adaptive bandgap reference circuit
    2.
    发明授权
    Temperature adaptive bandgap reference circuit 有权
    温度自适应带隙参考电路

    公开(公告)号:US08907650B2

    公开(公告)日:2014-12-09

    申请号:US13637237

    申请日:2011-02-28

    IPC分类号: G05F3/16 G05F3/30

    CPC分类号: G05F3/16 G05F3/30 Y10S323/907

    摘要: This invention involves a bandgap reference circuit in IC. The temperature coefficient of conventional bandgap reference is large and the higher order compensation is difficult to implement. This invention provides an adaptive compensated bandgap reference which solves the problem only using lower order (first order) temperature coefficient compensation. The invention adopts segmental compensation circuit to realize adaptive segmental compensation of bandgap reference with low temperature coefficient. The technical solution includes traditional bandgap voltage reference circuit and adaptive feedback compensation circuit which consists of sample and hold circuit, voltage comparator and control module. This invention controls the bandgap voltage reference through systematical view and it has high process compatibility. This invention can find the best temperature characteristic curve adaptively, the output voltage has low temperature coefficient, meeting the requirement of fabrication process, the implementation is simple with small area. This invention relates to integrated circuits.

    摘要翻译: 本发明涉及IC中的带隙基准电路。 常规带隙基准的温度系数大,难以实现较高阶补偿。 本发明提供了一种仅使用低阶(一阶)温度系数补偿来解决问题的自适应补偿带隙基准。 本发明采用分段补偿电路,实现低温系数带隙参考自适应分段补偿。 技术方案包括传统的带隙电压参考电路和自适应反馈补偿电路,由采样保持电路,电压比较器和控制模块组成。 本发明通过系统的视图控制带隙电压参考,并具有较高的工艺兼容性。 本发明可以自适应地找到最佳的温度特性曲线,输出电压温度系数低,满足制造工艺要求,实现面积小。 本发明涉及集成电路。

    Use of high ethoxylate low carbon atom amines for simultaneous removal
of sulfonate surfactants and water from recovered crude oil
    3.
    发明授权
    Use of high ethoxylate low carbon atom amines for simultaneous removal of sulfonate surfactants and water from recovered crude oil 失效
    使用高乙氧基化低碳原子胺同时从回收的原油中除去磺酸盐表面活性剂和水

    公开(公告)号:US4548707A

    公开(公告)日:1985-10-22

    申请号:US602856

    申请日:1984-04-23

    IPC分类号: B01D17/04 C10G33/04

    CPC分类号: B01D17/047 C10G33/04

    摘要: This invention relates to secondary or tertiary recovery processes for the recovery of oil from subterranean oil-bearing reservoirs. More particularly, this invention relates to an improved method for the recovery of petroleum from underground reservoirs, which petroleum contains sulfonate surfactants and water and for a method of removing said sulfonate surfactants and water from petroleum produced from said recovery processes.

    摘要翻译: 本发明涉及从地下含油气藏回收油的二次或三次回收方法。 更具体地说,本发明涉及一种用于从地下储层回收石油的改进方法,所述方法包括磺酸盐表面活性剂和水,以及从所述回收方法中除去所述磺酸盐表面活性剂和从石油中除去水的方法。

    Removing color from polyphenylated alkane
    5.
    发明授权
    Removing color from polyphenylated alkane 失效
    从聚苯烷中除去颜色

    公开(公告)号:US4423278A

    公开(公告)日:1983-12-27

    申请号:US436214

    申请日:1983-01-17

    IPC分类号: C07C7/12 C07C7/13

    CPC分类号: C07C7/12 C07C7/13

    摘要: Color may be removed from colored polyphenylated alkane by contacting this material with certain adsorbants. The adsorbants provided comprise certain crystalline zeolites in a silica alumina matrix and bauxite clay having at least one material selected from the group consisting of ferric oxide, titanium oxide, and zirconium oxide, which is activated by sulfuric acid and then calcined to provide the effective adsorbant.

    摘要翻译: 可以通过使这种材料与某些吸附剂接触,从着色的聚苯基烷烃中除去颜色。 提供的吸附剂包括二氧化硅氧化铝基质中的某些结晶沸石和具有至少一种选自氧化铁,氧化钛和氧化锆的材料的铝土矿粘土,其由硫酸活化,然后煅烧以提供有效的吸附剂 。

    Catalyst removal from alcohol alkoxylates
    6.
    发明授权
    Catalyst removal from alcohol alkoxylates 失效
    从醇烷氧基化物中除去催化剂

    公开(公告)号:US4329515A

    公开(公告)日:1982-05-11

    申请号:US210994

    申请日:1980-11-28

    IPC分类号: C07C41/03 C07C41/34

    CPC分类号: C07C41/34 C07C41/03

    摘要: Basic compounds of Ba and Sr used in the production of peaked alcohol alkoxylates can be removed from the products by precipitating with some polybasic organic acids. Examples of effective acids include glutaric, diglycolic, adipic, and azelaic acids.

    摘要翻译: 用于生产峰醇醇烷氧基化物的Ba和Sr的碱性化合物可以通过用一些多元有机酸沉淀从产物中除去。 有效酸的实例包括戊二酸,二乙二醇,己二酸和壬二酸。

    Pillow
    7.
    外观设计
    Pillow 有权

    公开(公告)号:USD1031318S1

    公开(公告)日:2024-06-18

    申请号:US29850226

    申请日:2022-08-18

    申请人: Kang Yang

    设计人: Kang Yang

    摘要: FIG. 1 is a front, right and bottom perspective view of a pillow, showing my design.
    FIG. 2 is a rear, left and top perspective view thereof.
    FIG. 3 is a front elevation view thereof.
    FIG. 4 is a rear elevation view thereof.
    FIG. 5 is a left side elevation view thereof.
    FIG. 6 is a right side elevation view thereof.
    FIG. 7 is a top plan view thereof; and,
    FIG. 8 is a bottom plan view thereof.

    Fixation device for intramedullary nail
    8.
    发明授权
    Fixation device for intramedullary nail 有权
    髓内钉固定装置

    公开(公告)号:US08409205B2

    公开(公告)日:2013-04-02

    申请号:US13349542

    申请日:2012-01-12

    IPC分类号: A61B17/56

    CPC分类号: A61B17/744 A61B17/7225

    摘要: A fixation device for an intramedullary nail for proximal femoral fractures, including a main intramedullary nail, a combined locking nail, and cortical bone screws. The main intramedullary nail has a longitudinal axis, a proximal end, and a distal end with a tip. The proximal end includes a through hole for assembling the combined locking nail. The distal end includes an oblong through hole and a circular through hole, both for receiving the cortical bone screws. The combined locking nail includes a head, a distal end of the locking nail, a sleeve, a connecting block, and a cover cap. The connecting block includes a left-handed external thread. The cover cap includes a left-handed internal thread matching with the external thread of the connecting block, a symmetrical sliding plane, and a protrusion block disposed at the end of the symmetrical sliding plane.

    摘要翻译: 用于股骨近端骨折的髓内钉固定装置,包括主髓内钉,组合锁定钉和皮质骨螺钉。 主髓内钉具有纵轴,近端和具有尖端的远端。 近端包括用于组装组合的锁钉的通孔。 远端包括长圆形通孔和圆形通孔,两者用于容纳皮质骨螺钉。 组合的锁钉包括头部,锁定钉的远端,套筒,连接块和盖帽。 连接块包括左手外螺纹。 盖帽包括与连接块的外螺纹相配合的左旋内螺纹,对称滑动平面和设置在对称滑动平面端部的突出块。

    SOLAR POWERED SPECTRAL PHOTOSYNTHETIC BIOREACTOR SYSTEM FOR CULTURING MICROALGAE AT HIGH DENSITY
    9.
    发明申请
    SOLAR POWERED SPECTRAL PHOTOSYNTHETIC BIOREACTOR SYSTEM FOR CULTURING MICROALGAE AT HIGH DENSITY 审中-公开
    用于高密度培养微藻的太阳能光谱光电生物反应器系统

    公开(公告)号:US20120288921A1

    公开(公告)日:2012-11-15

    申请号:US13514389

    申请日:2010-07-27

    IPC分类号: C12M1/42

    摘要: A solar powered spectral photosynthetic bioreactor system for culturing microalgae at high density, the system comprising a photobioreactor and further comprising a solar collector, optical fiber, an illuminant device within the photobioreactor, and a residual gas absorption device and culture medium separation and recovery device each connected to the photobioreactor; the illuminant device having one end connected to a spectral light intensity adjusting device installed above the photobioreactor; the adjusting device connected to the solar collector via the optical fiber; a gas distributor provided between the underside of the illuminant device and a base part of the photobioreactor; the distributor connected to an output end of a gas mixing device. This system can effectively improve utilization of solar energy, lower external electrical power consumption, and resolve the problems of solar energy being intermittent and unstable in nature and difficult to collect, ensuring continuous and stable culturing of microalgae.

    摘要翻译: 一种用于以高密度培养微藻的太阳能光谱光合生物反应器系统,该系统包括光生物反应器,并且还包括太阳能收集器,光纤,光生物反应器内的光源装置,以及残留气体吸收装置和培养基分离和回收装置 连接到光生物反应器; 所述光源装置的一端连接到安装在所述光生物反应器上方的光谱光强度调节装置; 所述调节装置经由所述光纤连接到所述太阳能收集器; 设置在照明装置的下侧和光生物反应器的基部之间的气体分配器; 分配器连接到气体混合装置的输出端。 该系统可有效提高太阳能利用率,降低外部电力消耗,解决太阳能自然间歇性不稳定,难以收集的问题,确保微藻连续稳定的培养。

    CROSSLINKED POLYMERIC MATERIALS AS FILLER AND SPACERS IN ADHESIVES
    10.
    发明申请
    CROSSLINKED POLYMERIC MATERIALS AS FILLER AND SPACERS IN ADHESIVES 审中-公开
    交联聚合材料作为粘合剂中的填料和间隔物

    公开(公告)号:US20090050266A1

    公开(公告)日:2009-02-26

    申请号:US11842587

    申请日:2007-08-21

    申请人: Kang Yang

    发明人: Kang Yang

    IPC分类号: C09J5/06

    摘要: A new adhesive system is presented. It has been discovered that crosslinked polymeric materials may be used both as spacer particles and as filler in adhesives. The adhesives are especially useful for attaching electronic devices where controlled adhesive bond width is required and the devices make use of lead free solder or otherwise require high temperature processing. New methods for selection of suitable material to be used as spacer and filler material are presented.

    摘要翻译: 提出了一种新的粘合剂体系。 已经发现,交联的聚合物材料既可以用作间隔剂颗粒,也可以用作粘合剂中的填料。 粘合剂特别适用于连接需要受控粘合剂粘合宽度的电子设备,并且该设备使用无铅焊料或另外需要高温处理。 提出了用于选择用作间隔物和填料的合适材料的新方法。