Preparation Method for Sustained Release Microspheres Using a Dual-Feed Nozzle
    2.
    发明申请
    Preparation Method for Sustained Release Microspheres Using a Dual-Feed Nozzle 审中-公开
    使用双进料喷嘴的持续释放微球的制备方法

    公开(公告)号:US20070275082A1

    公开(公告)日:2007-11-29

    申请号:US10570564

    申请日:2004-09-03

    IPC分类号: A61K38/09 A61K9/16

    摘要: Disclosed is a method of preparing sustained release microspheres by spray-drying liquids with different compositions for preparation the sustained release microspheres through an ultrasonic dual-feed nozzle. Unlike conventional methods of preparing sustained release microspheres by spray-drying a single liquid containing a biodegradable polymer, a drug, an additive and a solvent through a single-feed nozzle, the present method is characterized by simultaneously spray-drying two liquids with different compositions for preparation of the sustained release microspheres respectively through internal and external channels of an ultrasonic dual-feed nozzle to coat sprayed droplets through the internal channel with other sprayed droplets through the external channel. The present method is effective in achieving a low initial release and a desired continuous release.

    摘要翻译: 公开了一种通过喷雾干燥具有不同组成的液体制备缓释微球的方法,用于通过超声波双重给料喷嘴制备缓释微球。 与通过单一进料喷嘴喷雾干燥含有可生物降解的聚合物,药物,添加剂和溶剂的单一液体制备缓释微球体的常规方法不同,本方法的特征在于同时喷雾干燥具有不同组成的两种液体 分别通过超声双馈喷嘴的内部和外部通道制备缓释微球,通过内部通道将喷雾的液滴通过外部通道与其他喷雾液滴一起涂覆。 本发明的方法在实现低的初始释放和期望的连续释放方面是有效的。

    OFDM transmission apparatus and method having minimal transmission delay
    3.
    发明申请
    OFDM transmission apparatus and method having minimal transmission delay 有权
    OFDM发送装置和方法具有最小的传输延迟

    公开(公告)号:US20060092825A1

    公开(公告)日:2006-05-04

    申请号:US11115585

    申请日:2005-04-26

    IPC分类号: H04J11/00

    摘要: An OFDM transmission apparatus having minimal transmission delay comprises a training symbol storage and generation unit, a delay unit and a controller. The training symbol storage and generation unit stores training symbols for the preamble, and outputs the stored training symbols when a training symbol output request signal is received. The delay unit receives data for the signal field from the MAC layer, delays the received data by the data processing time of the scrambler, and outputs the delayed data to the convolution encoder. The controller outputs the training symbol output request signal, requesting the preamble of the frame, to the training symbol storage and generation unit when a frame transmission request is received from the MAC layer, and outputs a data request signal, requesting the signal field and the data field, to the MAC layer in consideration of total data processing time (TPROCESS).

    摘要翻译: 具有最小传输延迟的OFDM发送装置包括训练符号存储和生成单元,延迟单元和控制器。 训练符号存储和生成单元存储用于前导码的训练符号,并且当接收到训练符号输出请求信号时,输出存储的训练符号。 延迟单元接收来自MAC层的信号字段的数据,将接收的数据延迟加扰器的数据处理时间,并将延迟的数据输出到卷积编码器。 当从MAC层接收到帧发送请求时,控制器向训练符号存储和生成单元输出请求帧的前导码的训练符号输出请求信号,并输出请求信号字段和 数据字段,考虑总数据处理时间(T< PROCESS< / SUB>)到MAC层。

    MULTILAYER CERAMIC CAPACITOR
    6.
    发明申请
    MULTILAYER CERAMIC CAPACITOR 失效
    多层陶瓷电容器

    公开(公告)号:US20110141655A1

    公开(公告)日:2011-06-16

    申请号:US12768993

    申请日:2010-04-28

    IPC分类号: H01G4/12 H01G4/005

    CPC分类号: H01G4/1227 H01G4/005

    摘要: Disclosed is multilayer ceramic capacitor. The multilayer ceramic capacitor includes a capacitive part including dielectric layers and first and second internal electrodes alternately laminated therein, wherein the dielectric layers include first ceramic particles having an average particle size of 0.1 μm to 0.3 μm, and one set of ends of the first internal electrodes and one set of ends of the second internal electrodes are exposed in a lamination direction of the dielectric layers, a protective layer formed on at least one of top and bottom surfaces of the capacitive part, including second ceramic particles and having a porosity of 2% to 4%, wherein an average particle size ratio of the second ceramic particles to the first ceramic particles ranges from 1.1 to 1.3; and first and second external electrodes electrically connected to the first and second internal electrodes exposed in the lamination direction of the dielectric layers.

    摘要翻译: 公开了多层陶瓷电容器。 所述多层陶瓷电容器包括电容部,所述电容部包括电介质层和交替层叠的第一和第二内部电极,其中所述电介质层包括平均粒径为0.1μm〜0.3μm的第一陶瓷粒子,以及所述第一内部电极的一组端部 电极和第二内部电极的一组端部沿电介质层的层叠方向露出,形成在电容部分的顶表面和底表面中的至少一个上的保护层,包括第二陶瓷颗粒,孔隙率为2 %至4%,其中第二陶瓷颗粒与第一陶瓷颗粒的平均粒径比为1.1至1.3; 以及电连接到在电介质层的层叠方向上露出的第一和第二内部电极的第一外部电极和第二外部电极。

    Image sensors and methods of operating the same
    7.
    发明申请
    Image sensors and methods of operating the same 有权
    图像传感器及其操作方法

    公开(公告)号:US20110108704A1

    公开(公告)日:2011-05-12

    申请号:US12805723

    申请日:2010-08-17

    摘要: Image sensors and methods of operating the same. An image sensor includes a pixel array including a plurality of pixels. Each of the plurality of pixels includes a photo sensor, the voltage-current characteristics of which vary according to energy of incident light, and that generates a sense current determined by the energy of the incident light; a reset unit that is activated to generate a reference current, according to a reset signal for resetting at least one of the plurality of pixels; and a conversion unit that converts the sense current and the reference current into a sense voltage and a reference voltage, respectively.

    摘要翻译: 图像传感器及其操作方法。 图像传感器包括包括多个像素的像素阵列。 多个像素中的每一个包括光电传感器,其电压 - 电流特性根据入射光的能量而变化,并且产生由入射光的能量确定的感测电流; 根据用于复位所述多个像素中的至少一个的复位信号,被激活以产生参考电流的复位单元; 以及转换单元,其将感测电流和参考电流分别转换为感测电压和参考电压。

    NON-ACTIVATED POLYPEPTIDES HAVING A FUNCTION OF TISSUE REGENERATION AND METHOD FOR PREPARING THE SAME
    8.
    发明申请
    NON-ACTIVATED POLYPEPTIDES HAVING A FUNCTION OF TISSUE REGENERATION AND METHOD FOR PREPARING THE SAME 有权
    具有组织再生功能的非活性多聚体及其制备方法

    公开(公告)号:US20080064065A1

    公开(公告)日:2008-03-13

    申请号:US11781243

    申请日:2007-07-21

    IPC分类号: C12N1/20 C12N15/00 C12P21/06

    摘要: Non-activated tissue-regeneration polypeptides (TRPs) and their preparation methods are disclosed. The TRPs include: a protein transduction domain (PTD) making the polypeptides to permeate a cell membrane without cell membrane receptors; a furin activation domain (FAD) which has at least one proprotein convertase cleavage site and which can be cleaved by the proprotein convertase and activate a tissue regeneration domain (TRD) in cells; and a tissue regeneration domain (TRD) which can be activated by the proprotein convertase cleavage of the FAD to stimulate the growth or formation of tissues or to induce the regeneration of tissues. The TRPs can be mass-produced by cultured bacteria, such as recombinant E. coli, are in a non-activated state before in vivo administration, and their separation, purification, handling, storage and administration are simple and convenient. The in vivo administration of the TRPs is useful to stimulate the formation or regeneration of tissues, such as bones or cartilages, or to improve the fibrosis and cirrhosis of organs, such as kidneys, liver, lungs and heart by pharmacological mechanisms completely different from those of prior rhBMPs or TGF-β proteins.

    摘要翻译: 公开了非活化组织再生多肽(TRP)及其制备方法。 TRP包括:蛋白转导结构域(PTD),其使多肽渗透到没有细胞膜受体的细胞膜上; 具有至少一个蛋白质转换酶切割位点的弗林蛋白酶激活结构域(FAD),其可被前蛋白转化酶切割并激活细胞中的组织再生结构域(TRD); 和组织再生结构域(TRD),其可以通过FAD的蛋白质转化酶切割来激活以刺激组织的生长或形成或诱导组织的再生。 TRP可以通过培养的细菌如重组大肠杆菌大量生产,在体内给药之前处于非活化状态,其分离,纯化,处理,储存和给药简单方便。 TRP的体内施用可用于刺激组织如骨骼或软骨的形成或再生,或通过与这些完全不同的药理学机制来改善器官(例如肾,肝,肺和心脏)的纤维化和肝硬化。 的先前的rhBMP或TGF-β蛋白。

    Multilayer ceramic capacitor
    9.
    发明授权
    Multilayer ceramic capacitor 失效
    多层陶瓷电容器

    公开(公告)号:US08345405B2

    公开(公告)日:2013-01-01

    申请号:US12768993

    申请日:2010-04-28

    IPC分类号: H01G4/06

    CPC分类号: H01G4/1227 H01G4/005

    摘要: Disclosed is multilayer ceramic capacitor. The multilayer ceramic capacitor includes a capacitive part including dielectric layers and first and second internal electrodes alternately laminated therein, wherein the dielectric layers include first ceramic particles having an average particle size of 0.1 μm to 0.3 μm, and one set of ends of the first internal electrodes and one set of ends of the second internal electrodes are exposed in a lamination direction of the dielectric layers, a protective layer formed on at least one of top and bottom surfaces of the capacitive part, including second ceramic particles and having a porosity of 2% to 4%, wherein an average particle size ratio of the second ceramic particles to the first ceramic particles ranges from 1.1 to 1.3; and first and second external electrodes electrically connected to the first and second internal electrodes exposed in the lamination direction of the dielectric layers.

    摘要翻译: 公开了多层陶瓷电容器。 所述多层陶瓷电容器包括电容部,所述电容部包括电介质层和交替层叠的第一和第二内部电极,其中所述电介质层包括平均粒径为0.1μm〜0.3μm的第一陶瓷粒子,以及所述第一内部电极的一组端部 电极和第二内部电极的一组端部沿电介质层的层叠方向露出,形成在电容部分的顶表面和底表面中的至少一个上的保护层,包括第二陶瓷颗粒,孔隙率为2 %至4%,其中第二陶瓷颗粒与第一陶瓷颗粒的平均粒径比为1.1至1.3; 以及电连接到在电介质层的层叠方向上露出的第一和第二内部电极的第一外部电极和第二外部电极。

    Non-volatile memory device and method of manufacturing the same
    10.
    发明申请
    Non-volatile memory device and method of manufacturing the same 有权
    非易失性存储器件及其制造方法

    公开(公告)号:US20110085368A1

    公开(公告)日:2011-04-14

    申请号:US12659516

    申请日:2010-03-11

    IPC分类号: G11C5/06 G11C11/00 H01L21/82

    摘要: The non-volatile memory device may include a substrate, a plurality of first signal lines on the substrate in a vertical direction, a plurality of memory cells having ends connected to the plurality of first signal lines, a plurality of second signal lines perpendicular to the plurality of first signal lines on the substrate and each connected to other ends of the plurality of memory cells, and a plurality of selection elements on the substrate and connected to at least two of the plurality of first signal lines.

    摘要翻译: 非易失性存储器件可以包括衬底,在垂直方向上的衬底上的多个第一信号线,具有连接到多个第一信号线的端部的多个存储器单元,垂直于第一信号线的多个第二信号线 基板上的多个第一信号线,并且各自连接到多个存储单元的另一端,以及多个选择元件,并且连接到多个第一信号线中的至少两个。