专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08092705B2 Simple method for introducing magnetic particles into a polymer 有权
标题翻译：将磁性颗粒引入聚合物的简单方法
公开(公告)号：US08092705B2
公开(公告)日：2012-01-10
申请号：US12600647
申请日：2007-05-18
申请人： Congyun Zhang , Weidong Zhou
发明人： Congyun Zhang , Weidong Zhou
IPC分类号： C04B35/26 , C04B35/64
CPC分类号： C01G49/0018 , A61K9/0009 , A61K41/0028 , A61K49/126 , A61K49/143 , A61K49/146 , A61K49/1818 , C01G49/02 , C01P2006/42 , C08J3/20 , C08J3/203 , C08K2201/01
摘要： The present invention provides a simple method for introducing magnetic particles into a polymer for further preparing a magnetic polymer, the method using the capability of polymer to absorb Fe3+ and other divalent metal ions M2+, adding alkali immediately each time after absorbing Fe3+ or M2+, thereby generating hydrated oxide of the Fe3+ and hydrated oxide of the divalent metal ions in sequence inside the polymer, and then heating, so that the hydrated oxide of the Fe3+ and the hydrated oxide of the divalent metal ions are transformed into magnetic particles MFexOy, where M may be Fe2+, Zn2+, Mg2+, Cu2+, Ca2+, Ba2+, Sr2+, Ni2+, Co2+, Mn2+ and the like, and x=1.0˜2.0; y=3.0˜4.0. Compared with the prior art method, the present one is simpler, wider in application, and more operable.
摘要翻译：本发明提供将磁性粒子引入聚合物中用于进一步制备磁性聚合物的简单方法，该方法使用聚合物吸收Fe 3+和其它二价金属离子M2 +的能力，每次在吸收Fe3 +或M2 +后立即加入碱，从而在聚合物内依次生成Fe 3+的水合氧化物和二价金属离子的水合氧化物，然后加热，使得Fe 3+的水合氧化物和二价金属离子的水合氧化物转变成磁性粒子MFexOy，其中M 可以是Fe2 +，Zn2 +，Mg2 +，Cu2 +，Ca2 +，Ba2 +，Sr2 +，Ni2 +，Co2 +，Mn2 +等，x = 1.0〜2.0; y = 3.0〜4.0。与现有技术相比，本发明方法更简单，应用更广泛，更可操作。

2. 发明申请

US20100239532A1 INTERFERON ALPHA2A MODIFIED BY POLYETHYLENE GLYCOL, THE PREPARATION AND USE THEREOF 有权
标题翻译：由聚乙二醇改性的干燥素ALPHA2A，其制备及使用
公开(公告)号：US20100239532A1
公开(公告)日：2010-09-23
申请号：US12676511
申请日：2007-09-04
申请人： Weidong Zhou , Qingjing Xiao , Li Sun , Tlebing Wang , Bin Liu , Song Lin , Min Liu , Fenghong Yin , Lu Zhuang , Lifang Lei
发明人： Weidong Zhou , Qingjing Xiao , Li Sun , Tlebing Wang , Bin Liu , Song Lin , Min Liu , Fenghong Yin , Lu Zhuang , Lifang Lei
IPC分类号： A61K38/21 , C07K17/06 , A61P29/00 , A61P35/00 , A61P31/20 , A61P31/14 , A61P19/02 , A61P11/06 , A61P11/00
CPC分类号： C07K14/56 , A61K38/00 , A61K47/60 , Y02A50/473
摘要： The present invention relates to interferon (IFN)-α2a modified at a specific Lys residue with Y-shaped branched polyethylene glycol (PEG) derivative and the preparation thereof, as well as the use of the prepared IFN-α2a modified by PEG at a single amino acid residue in medicines.
摘要翻译：本发明涉及在具有Y型支链聚乙二醇（PEG）衍生物的特定Lys残基上修饰的干扰素（IFN）-α2a及其制备方法，以及在单次使用由PEG修饰的制备的IFN-α2a 药物中的氨基酸残基。

3. 发明授权

US07305161B2 Encapsulated photonic crystal structures 有权
标题翻译：封装的光子晶体结构
公开(公告)号：US07305161B2
公开(公告)日：2007-12-04
申请号：US11363472
申请日：2006-02-27
申请人： Weidong Zhou
发明人： Weidong Zhou
IPC分类号： G02B6/34 , G02B6/00 , H01L21/31 , H01L21/469
CPC分类号： G02B6/1225 , B82Y20/00
摘要： Photonic crystal structures having a plurality of air columns and coating such structures to provide structures with improved performance are described herein. The coating includes a material that coats an uppermost portion of a photonic crystal structure, wherein the photonic crystal structure comprises a plurality of air columns and wherein the plurality of air columns are coated on their uppermost surface by the coating material.
摘要翻译：本文描述了具有多个空气柱并涂覆这种结构以提供具有改进性能的结构的光子晶体结构。涂层包括涂覆光子晶体结构的最上部分的材料，其中所述光子晶体结构包括多个空气柱，并且其中所述多个气柱通过所述涂层材料涂覆在其最上表面上。

4. 发明申请

US20060193596A1 Encapsulated photonic crystal structures 有权
标题翻译：封装的光子晶体结构
公开(公告)号：US20060193596A1
公开(公告)日：2006-08-31
申请号：US11363472
申请日：2006-02-27
申请人： Weidong Zhou
发明人： Weidong Zhou
IPC分类号： G02B6/00
CPC分类号： G02B6/1225 , B82Y20/00
摘要： Photonic crystal structures having a plurality of air colunns and coating such structures to provide structures with improved performance are described herein. The coating includes a material that coats an uppermost portion of a photonic crystal structure, wherein the photonic crystal structure comprises a plurality of air columns and wherein the plurality of air colunmns are coated on their uppermost surface by the coating material.
摘要翻译：本文描述了具有多个空气筒筒并涂覆这种结构以提供具有改进性能的结构的光子晶体结构。所述涂层包括涂覆光子晶体结构的最上部分的材料，其中所述光子晶体结构包括多个空气柱，并且其中所述多个气流筒被所述涂层材料涂覆在其最上表面上。

5. 发明授权

US09840546B2 Double-stranded polyethylene glycol modified growth hormone, preparation method and application thereof 有权
公开(公告)号：US09840546B2
公开(公告)日：2017-12-12
申请号：US12936164
申请日：2008-04-03
申请人： Weidong Zhou , Xiaojin Liao , Li Sun , Linzhong Zhang , Qingsong Lu , Shiye Shen , Lishan Yang , Defang Zhang , Huihuang Lin , Ping Zhang
发明人： Weidong Zhou , Xiaojin Liao , Li Sun , Linzhong Zhang , Qingsong Lu , Shiye Shen , Lishan Yang , Defang Zhang , Huihuang Lin , Ping Zhang
IPC分类号： A61K38/27 , C07K14/00 , C07K14/61 , A61K47/60
CPC分类号： C07K14/61 , A61K38/27 , A61K47/60 , Y02A50/473
摘要： The growth hormone with high biological activity modified by the double-stranded polyethylene glycol at a single site and the preparation method thereof are provided. The PEGylated growth hormone has a higher biological activity and a longer half-life than the unmodified growth hormone. The composition comprising the PEGylated growth hormone is useful in the treatment of the growth or development disorder such as growth hormone deficiency, Turner syndrome etc.

6. 发明授权

US08609723B2 Long acting curcumin derivative, preparation method and pharmaceutical use thereof 有权
标题翻译：长效姜黄素衍生物，其制备方法及药物用途
公开(公告)号：US08609723B2
公开(公告)日：2013-12-17
申请号：US13062940
申请日：2008-09-28
申请人： Baoshan Ku , Weidong Zhou , Fenghua Yu , Haiyan Yao , Guangyin Yao
发明人： Baoshan Ku , Weidong Zhou , Fenghua Yu , Haiyan Yao , Guangyin Yao
IPC分类号： A01N37/02 , A01N37/06 , A61K31/225 , C07C69/76
CPC分类号： C07C69/30 , A23L33/105 , A23V2002/00 , C07C69/28 , C07C69/587 , C07C69/88 , A23V2250/21 , A23V2200/31 , A23V2200/308 , A23V2200/322
摘要： The invention provides a long acting curcumin derivative, preparation method and pharmaceutical use thereof, wherein said long acting curcumin derivative having the general structural formula disclosed herein, wherein R1 and R2 are hydrogen or methoxyl; R3 and R4 are each independently selected from C1-C50 alkyl. Compared with cuminoids, the inventive long acting curcumin derivative has a better release effect, a higher bioavailability and pharmaceutical activity, and thus can be useful for the treatment of diseases such as depression and cancer.
摘要翻译：本发明提供长效姜黄素衍生物，其制备方法和药物用途，其中所述长效姜黄素衍生物具有本文公开的通式结构式，其中R1和R2为氢或甲氧基; R 3和R 4各自独立地选自C 1 -C 50烷基。与有机化合物相比，本发明的长效姜黄素衍生物具有更好的释放作用，更高的生物利用度和药物活性，因此可用于治疗诸如抑郁症和癌症的疾病。

7. 发明申请

US20100243986A1 HYBRID VERTICAL CAVITY LIGHT EMITTING SOURCES AND PROCESSES FOR FORMING THE SAME 有权
标题翻译：混合型垂直孔发光源及其形成方法
公开(公告)号：US20100243986A1
公开(公告)日：2010-09-30
申请号：US12412628
申请日：2009-03-27
申请人： Zhenqiang Ma , Weidong Zhou
发明人： Zhenqiang Ma , Weidong Zhou
IPC分类号： H01L33/00 , H01L21/30 , H01S5/183
CPC分类号： H01S5/18366 , B82Y10/00 , B82Y20/00 , H01S5/105 , H01S5/18319 , H01S5/18341 , H01S5/1838 , H01S5/34306
摘要： Vertical cavity light emitting sources that utilize patterned membranes as reflectors are provided. The vertical cavity light emitting sources have a stacked structure that includes an active region disposed between an upper reflector and a lower reflector. The active region, upper reflector and lower reflector can be fabricated from single or multi-layered thin films of solid states materials (“membranes”) that can be separately processed and then stacked to form a vertical cavity light emitting source.
摘要翻译：提供了利用图案化膜作为反射器的垂直腔发光源。垂直腔发光源具有包括设置在上反射器和下反射器之间的有源区的堆叠结构。有源区域，上部反射器和下部反射器可以由固态材料（“膜”）的单层或多层薄膜制成，其可被分开处理，然后堆叠形成垂直腔发光源。

8. 发明授权

US06191911B1 Positioning apparatus for hard disk servowriter 失效
标题翻译：硬盘伺服定位装置
公开(公告)号：US06191911B1
公开(公告)日：2001-02-20
申请号：US09096177
申请日：1998-06-12
申请人： Lilong Cai , Weidong Zhou
发明人： Lilong Cai , Weidong Zhou
IPC分类号： G11B5596
CPC分类号： G11B5/59688 , G11B5/59644 , G11B5/59677
摘要： A servowriter positioning apparatus for hard disk drives comprises an optical read head 2 for directing three focussed light beams on grating sections formed at the end of a grating member 1 connected to the servo write head(s) 3 in order to indicate the position and movement of the head(s) 3. The optical read head 2 may be based on CD or DVD technology. The servo write head(s) 3 are mounted on an actuator arm 5 to which the grating member 1 is fixed for rotation therewith and which are both driven in rotation by a rotary actuator. The grating member 1 comprises two grating sections 11,12 separated by a smooth section 13 for generating a focus error correction signal. The apparatus of the invention can be used to sense and control the position and movement of the servo write heads, or of the read/write heads of the hard disk themselves, thus eliminating the need for any servo pattern.
摘要翻译：用于硬盘驱动器的伺服定位装置包括光学读取头2，用于将三个聚焦光束引导到形成在连接到伺服写入头3的光栅构件1的端部处的光栅部分上，以指示位置和运动光学读取头2可以基于CD或DVD技术。伺服写入头3安装在致动器臂5上，光栅元件1被固定在该致动器臂5上以与之旋转，并且它们都被旋转致动器驱动旋转。光栅构件1包括由平滑部分13分开的两个光栅部分11,12，用于产生聚焦误差校正信号。本发明的装置可用于感测和控制伺服写入头或硬盘本身的读/写头的位置和移动，从而消除对任何伺服模式的需要。

9. 发明申请

US20110158943A1 INTERFERON ALPHA 2B MODIFIED BY POLYETHYLENE GLYCOL, THE PREPARATION AND USE THEREOF 有权
标题翻译：由聚乙二醇改性的干燥素ALPHA，其制备及其用途
公开(公告)号：US20110158943A1
公开(公告)日：2011-06-30
申请号：US12676525
申请日：2007-09-04
申请人： Weidong Zhou , Qingjiang Xiao , Li Sun , Tiebing Wang , Fenghong Yin , Shihong Luo , Lu Zhuang , Min Liu , Tianle Xu , Yong Zhang
发明人： Weidong Zhou , Qingjiang Xiao , Li Sun , Tiebing Wang , Fenghong Yin , Shihong Luo , Lu Zhuang , Min Liu , Tianle Xu , Yong Zhang
IPC分类号： A61K38/21 , C07K14/565 , A61P37/02 , A61P11/06 , A61P35/00 , A61P31/12 , A61P31/14 , A61P35/02
CPC分类号： C07K14/56 , A61K38/00 , A61K47/60 , Y02A50/473
摘要： The present invention relates to interferon-α2b modified with Y-shaped branched polyethylene glycol (PEG) at a single Lys residue and the preparation thereof. The peglated IFN-α2b can be used for the preparation of a medicament for treating a disease, e.g. viral infections such as Hepatitis C.
摘要翻译：本发明涉及在单个Lys残基处用Y型支化聚乙二醇（PEG）修饰的干扰素-α2b及其制备。聚乙二醇干扰素α2b可用于制备用于治疗疾病的药物，例如，病毒感染如丙型肝炎

10. 发明授权

US07505653B2 Encapsulated photonic crystal structures 有权
标题翻译：封装的光子晶体结构
公开(公告)号：US07505653B2
公开(公告)日：2009-03-17
申请号：US11897467
申请日：2007-08-30
申请人： Weidong Zhou
发明人： Weidong Zhou
IPC分类号： G02B6/34 , G02B6/00
CPC分类号： G02B6/1225 , B82Y20/00
摘要： Photonic crystal structures having a plurality of air columns and coating such structures to provide structures with improved performance are described herein. The coating includes a material that coats an uppermost portion of a photonic crystal structure, wherein the photonic crystal structure comprises a plurality of air columns and wherein the plurality of air columns are coated on their uppermost surface by the coating material.
摘要翻译：本文描述了具有多个空气柱并涂覆这种结构以提供具有改进性能的结构的光子晶体结构。涂层包括涂覆光子晶体结构的最上部分的材料，其中所述光子晶体结构包括多个空气柱，并且其中所述多个气柱通过所述涂层材料涂覆在其最上表面上。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式