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1. 发明授权

US07723449B2 Catalysts for synthesizing a polypropylene with a wide molecular weight distribution and use of the same 有权
标题翻译：用于合成具有宽分子量分布的聚丙烯的催化剂及其用途
公开(公告)号：US07723449B2
公开(公告)日：2010-05-25
申请号：US12217389
申请日：2008-07-03
申请人： Chunyu Zhang , Hongguang Cai , Bin Chen , Yuping Yuan , Qiaofeng Zhang , Weimin Dong , Xuequan Zhang
发明人： Chunyu Zhang , Hongguang Cai , Bin Chen , Yuping Yuan , Qiaofeng Zhang , Weimin Dong , Xuequan Zhang
IPC分类号： C08F4/42 , C08F110/06
CPC分类号： C08F10/06 , C08F110/06 , Y02P20/52 , C08F4/651 , C08F4/6543 , C08F2500/04 , C08F2500/15
摘要： The present invention relates to a catalyst for synthesizing a polypropylene with a wide molecular weight distribution and use of the same. The catalyst comprises magnesium halide, titanium-containing compound, and an organic phosphate type electron donor compound. By the catalyst according to the present invention, a propylene polymer with a wide molecular weight distribution, easily controllable isotacticity and good processing properties can be synthesized.
摘要翻译：本发明涉及用于合成具有宽分子量分布的聚丙烯的催化剂及其用途。催化剂包括卤化镁，含钛化合物和有机磷酸盐型电子给体化合物。通过根据本发明的催化剂，可以合成具有宽分子量分布，易于控制的全同立构规整度和良好加工性能的丙烯聚合物。

2. 发明申请

US20090023881A1 Catalyst for synthesizing a polypropylene with a wide molecular weight distribution and use of the same 有权
标题翻译：用于合成具有宽分子量分布的聚丙烯的催化剂及其用途
公开(公告)号：US20090023881A1
公开(公告)日：2009-01-22
申请号：US12217389
申请日：2008-07-03
申请人： Chunyu Zhang , Hongguang Cai , Bin Chen , Yuping Yuan , Qiaofeng Zhang , Weimin Dong , Xuequan Zhang
发明人： Chunyu Zhang , Hongguang Cai , Bin Chen , Yuping Yuan , Qiaofeng Zhang , Weimin Dong , Xuequan Zhang
IPC分类号： C08F2/00 , B01J31/02
CPC分类号： C08F10/06 , C08F110/06 , Y02P20/52 , C08F4/651 , C08F4/6543 , C08F2500/04 , C08F2500/15
摘要： The present invention relates to a catalyst for synthesizing a polypropylene with a wide molecular weight distribution and use of the same. The catalyst comprises magnesium halide, titanium-containing compound, and an organic phosphate type electron donor compound. By the catalyst according to the present invention, a propylene polymer with a wide molecular weight distribution, easily controllable isotacticity and good processing properties can be synthesized.
摘要翻译：本发明涉及用于合成具有宽分子量分布的聚丙烯的催化剂及其用途。催化剂包括卤化镁，含钛化合物和有机磷酸盐型电子给体化合物。通过根据本发明的催化剂，可以合成具有宽分子量分布，易于控制的全同立构规整度和良好加工性能的丙烯聚合物。

3. 发明授权

US11253851B2 Initial positioning system and method for liquid measuring and removing 有权
公开(公告)号：US11253851B2
公开(公告)日：2022-02-22
申请号：US16876124
申请日：2020-05-18
申请人： Zengxin Chen , Changchun Zhou , Shenglu Li , Jingzhe Chen , Bin Chen , Chen Li , Hao Wei
发明人： Zengxin Chen , Changchun Zhou , Shenglu Li , Jingzhe Chen , Bin Chen , Chen Li , Hao Wei
IPC分类号： G01F19/00 , B01L3/02
摘要： An initial positioning system and method for liquid measuring and taking. The system comprises a measuring passage, a variable pressure chamber, and a piston, an initial end of the measuring passage being in communication with the upper part of the variable pressure chamber; the piston reciprocates in the variable pressure chamber to cause a change between positive pressure and negative pressure in the variable pressure chamber; the initial positioning system further comprises a pressure relief port located on the wall of the variable pressure chamber and capable of communicating with the outside of the variable pressure chamber; when the piston is located at the pressure relief port, and the inside and outside of the variable pressure chamber are in communication, the maximum volume of the liquid that can be accommodated in the variable pressure chamber is not smaller than one third of the total volume of the variable pressure chamber.

4. 发明授权

US09107226B2 Method and system for handling congestion in a communications system 有权
标题翻译：处理通信系统拥塞的方法和系统
公开(公告)号：US09107226B2
公开(公告)日：2015-08-11
申请号：US13415279
申请日：2012-03-08
申请人： George Calcev , Bin Chen , Erik Colban , George Cummings , Ronald Xuzhuang Mao
发明人： George Calcev , Bin Chen , Erik Colban , George Cummings , Ronald Xuzhuang Mao
IPC分类号： H04W4/00 , H04W74/08 , H04W72/04
CPC分类号： H04W74/085 , H04W4/70 , H04W72/04 , H04W74/0866
摘要： An apparatus for managing contention in a communications system, the apparatus comprising a processor and a non-transitory computer readable storage medium storing programming for execution by the processor. The programming may include instructions to receive a ranging code from a device in a ranging channel, the ranging code corresponding to a current ranging attempt. The programming may further include instructions to broadcast a message acknowledging reception of the ranging code. The programming may further include instructions to receive a ranging request message from the device, the ranging request message comprising a ranging retries parameter that specifies a number of ranging retries that the device performed during the current ranging attempt.
摘要翻译：一种用于管理通信系统中的争用的装置，所述装置包括处理器和存储由处理器执行的程序的非暂时计算机可读存储介质。编程可以包括从测距信道中的设备接收测距码的指令，测距码对应于当前测距尝试。节目还可以包括广播确认接收测距码的消息的指令。所述编程可以进一步包括从所述设备接收测距请求消息的指令，所述测距请求消息包括测距重试参数，所述测距重试参数指定所述设备在当前测距尝试期间执行的测距重试次数。

5. 发明授权

US08751848B2 System and method for handling a power outage 有权
标题翻译：用于处理停电的系统和方法
公开(公告)号：US08751848B2
公开(公告)日：2014-06-10
申请号：US13411118
申请日：2012-03-02
申请人： Erik Colban , George Calcev , Bin Chen , George Cummings
发明人： Erik Colban , George Calcev , Bin Chen , George Cummings
IPC分类号： G06F1/00
CPC分类号： H04W72/06 , H04W52/225 , H04W52/367 , H04W52/54 , H04W72/0446 , H04W74/08
摘要： A method for reporting a power outage to a communications controller includes detecting the power outage, and selecting a transmission slot from a plurality of transmission slots in order to report the power outage to the communications controller, the transmission slot selected according to a non-uniform probability distribution function, the non-uniform probability distribution function is monotonic with time after the power outage. The method also includes transmitting a first power outage indicator to the communications controller in the transmission slot selected.
摘要翻译：用于向通信控制器报告断电的方法包括检测停电，并从多个发送时隙中选择发送时隙，以向通信控制器报告停电，根据不均匀性选择的发送时隙概率分布函数，不均匀概率分布函数在停电后随时间变化。该方法还包括在所选择的传输时隙中向通信控制器发送第一停电指示符。

6. 发明授权

US08649822B2 Secure digital card 有权
标题翻译：安全数字卡
公开(公告)号：US08649822B2
公开(公告)日：2014-02-11
申请号：US13535288
申请日：2012-06-27
申请人： Bin Chen , Xia Liu , Jin-Hua Cao , Ze-Kang Jin
发明人： Bin Chen , Xia Liu , Jin-Hua Cao , Ze-Kang Jin
IPC分类号： H04B1/38
CPC分类号： H04M1/72522 , G06K19/0712 , H04M1/72527 , H04M2250/04
摘要： The invention provides a secure digital card. In one embodiment, the secure digital card is coupled to a cell phone, and comprises a smart card, a secure digital card controller (SDC), a first power control circuit, and a second power control circuit. When the cell phone wants to perform a near-end payment process, the SDC controls the first power control circuit to supply a first voltage generated by a first power supply pin of a near field communication (NFC) controller to a power receive pin of the smart card. When the cell phone wants to perform a far-end payment process, the SDC controls a second power control circuit to supply a second voltage generated by a second power supply pin of the SDC to the power receive pin of the smart card.
摘要翻译：本发明提供了一种安全的数字卡。在一个实施例中，安全数字卡耦合到蜂窝电话，并且包括智能卡，安全数字卡控制器（SDC），第一功率控制电路和第二功率控制电路。当手机想要执行近端支付处理时，SDC控制第一功率控制电路，以将由近场通信（NFC）控制器的第一电源引脚产生的第一电压提供给智能卡。当手机想要执行远端支付处理时，SDC控制第二功率控制电路，以将由SDC的第二电源引脚产生的第二电压提供给智能卡的电源接收引脚。

7. 发明申请

US20140001289A1 POINT TOUCH SWITCHING MECHANISM 有权
标题翻译：点触式切换机制
公开(公告)号：US20140001289A1
公开(公告)日：2014-01-02
申请号：US14004578
申请日：2012-03-05
申请人： Huasong Zhou , Zhongcheng Jin , Jianmin Chen , Bin Chen
发明人： Huasong Zhou , Zhongcheng Jin , Jianmin Chen , Bin Chen
IPC分类号： B05B1/18
CPC分类号： B05B1/185 , B05B1/1663 , B05B1/18 , B05B15/62 , B05B15/654
摘要： A point touch switching mechanism has a ball head component, a water separation unit, a switching unit, and a swinging block. The water separation unit can swing with respect to the ball head. The switching unit comprises a slide base connected to the water separation unit and a water separation disk fixedly connected to the slide base, so that the water separation disk can rotate forward when sliding with respect to the water separation unit, and water separation switching can be implemented when the water separation disk rotates with respect to the water separation unit. The swinging block can be connected to the water separation unit in a sliding manner, and the sliding of the swinging block and of the slide base form a connection, so that the water separation unit can drive the swinging block and drive the slide base to slide with respect to the water separation unit.
摘要翻译：点触式切换机构具有球头部件，水分离单元，切换单元和摆动块。水分离单元可以相对于球头摆动。开关单元包括连接到水分离单元的滑动基座和固定地连接到滑动基座的水分离盘，使得当相对于水分离单元滑动时，水分离盘可以向前旋转，并且水分离切换可以当水分离盘相对于水分离单元旋转时实施。摆动块可以以滑动方式连接到水分离单元，并且摆动块和滑动基座的滑动形成连接，使得水分离单元可以驱动摆动块并驱动滑动基座滑动相对于水分离单元。

8. 发明授权

US08573256B2 Revolving switching device 失效
标题翻译：旋转开关装置
公开(公告)号：US08573256B2
公开(公告)日：2013-11-05
申请号：US12701952
申请日：2010-02-08
申请人： Libin Shen , Tianyu Chen , Bin Chen , Huasong Zhou
发明人： Libin Shen , Tianyu Chen , Bin Chen , Huasong Zhou
IPC分类号： F16K11/085 , E03C1/04
CPC分类号： F16K11/085 , Y10T137/86566 , Y10T137/87676 , Y10T137/87909
摘要： A revolving switch device with a sleeve and an operating handle comprising: a body with two inlet holes, a first water passage and an installation hole connected between the upper inlet hole and said first water passage; a plug, sealed and mounted in the installation hole, is capable of revolving between a first and second position, said plug having an outer revolving surface with an arc groove, and the bottom of said plug is concave to form a second water passage, said outer revolving surface of said plug has a connecting hole, which having an inner end for connecting said second water passage and an outer end in the outer revolving surface. When the plug occupies the first position, said arc groove connects the upper inlet hole and first water passage. In the second position, the lower inlet connects to the outer end of the connecting hole.
摘要翻译：一种具有套筒和操作手柄的旋转开关装置，包括：具有两个入口孔的主体，第一水通道和连接在上部入口孔和所述第一水通道之间的安装孔; 密封并安装在安装孔中的插头能够在第一和第二位置之间旋转，所述插头具有带有弧形槽的外部旋转表面，并且所述插头的底部是凹形的，以形成第二水通道，所述所述塞子的外旋转表面具有连接孔，该连接孔具有用于连接所述第二水通道的内端和外旋转表面中的外端。当插头占据第一位置时，所述弧槽连接上入口孔和第一水通道。在第二位置，下入口连接到连接孔的外端。

9. 发明申请

US20130027432A1 Method and System for Displaying Contact Status 审中-公开
标题翻译：显示联系人状态的方法和系统
公开(公告)号：US20130027432A1
公开(公告)日：2013-01-31
申请号：US13635424
申请日：2011-03-01
申请人： Bin Chen , Weiwen Xie , Shundong Gao
发明人： Bin Chen , Weiwen Xie , Shundong Gao
IPC分类号： G09G5/34 , G09G5/00
CPC分类号： H04L51/043
摘要： A method and a system for displaying contact status are provided by this invention which adapts to instant communication field. The method includes the following steps: obtaining contact status information; determining the corresponding path information according to the obtained contact status information; constructing and displaying a vector picture for indicating the contact status according to the path information. Through this invention, the problem of a large amount of data storage caused by pre-storing the pictures corresponding to the contact status is avoided.
摘要翻译：用于显示接触状态的方法和系统由适应于即时通信领域的本发明提供。该方法包括以下步骤：获取联系人状态信息; 根据获得的联系人状态信息确定相应的路径信息; 根据路径信息构建和显示用于指示接触状态的矢量图像。通过本发明，避免了通过预先存储对应于接触状态的画面引起的大量数据存储的问题。

10. 发明申请

US20120318391A1 PULLING-WIRE WATERWAY SWITCHING MECHANISM 审中-公开
标题翻译：抽绳式水路开关机构
公开(公告)号：US20120318391A1
公开(公告)日：2012-12-20
申请号：US13580037
申请日：2011-02-22
申请人： Huasong Zhou , Yanhui Zhong , Jianmin Chen , Bin Chen
发明人： Huasong Zhou , Yanhui Zhong , Jianmin Chen , Bin Chen
IPC分类号： F16K11/074
CPC分类号： B05B1/1636 , B05B1/18 , E03C1/0408 , E03C1/08 , Y10T137/86863
摘要： A pulling-wire waterway switching mechanism has a fixed unit, a water division body, a ratchet shaft, a stopping claw, a returning body and a pulling wire. The water division body can be rotationally arranged in the fixed unit, and can use the rotation between the water division body and the fixed unit to achieve the switch of the outlet functions, a plurality of lower ratchets in anuular array are arranged on the top surface of the water division body, and a plurality of stopping teeth in anuular array are arranged on the outer rotative surface of the water division body. The ratchet shaft provided with a pulling block extending out of the fixed unit and a plurality of upper ratchets in annular array. The pulling block drives the ratchet shaft to rotate forward. The upper ratchets can drive the water division to rotate forward.
摘要翻译：拉线水路切换机构具有固定单元，分水体，棘轮轴，止动爪，返回体和牵引线。分水体可以旋转地布置在固定单元中，并且可以使用分水体和固定单元之间的旋转来实现出口功能的切换，在顶表面上布置有多个下方棘轮并且在分水体的外旋转表面上布置有多个排列的止动齿。棘轮轴设置有从固定单元延伸出的拉动块和多个环形阵列的上棘齿。拉动块驱动棘轮轴向前旋转。上部棘轮可以驱动水分向前旋转。

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