公开(公告)号：US20080000687A1

公开(公告)日：2008-01-03

申请号：US11480028

申请日：2006-06-30

申请人： Yang Xu ,  Gerald Lynde

发明人： Yang Xu ,  Gerald Lynde

IPC分类号： E21B12/02

CPC分类号： E21B12/02 ,  E21B29/00

摘要： A downhole abrading tool has a body with a first end for connection to a drill string, a cutting end, a drilling fluid passageway, and a fusible material disposed within the body. The fusible material is capable of igniting and combusting in response to a selected temperature increase due to excessive wear on the cutting end. Combustion of the fusible material provides an indication to an operator of the downhole abrading tool of the excessive wear on the cutting end of the downhole abrading tool so that the downhole abrading tool can be removed from the well and replaced. The indication to the operator of the downhole abrading tool can be a temperature change or a pressure change in a drilling fluid flowing through the drilling fluid passageway.

摘要翻译： 井下研磨工具具有主体，其具有用于连接到钻柱，切割端，钻井流体通道和设置在主体内的可熔材料的第一端。 可熔材料能够响应于由于切割端上的过度磨损而选择的温度升高而点燃和燃烧。 可熔材料的燃烧为井下研磨工具的切割端上的过度磨损的井下研磨工具的操作者提供了指示，使得井下研磨工具可以从井中移除并被更换。 对井下研磨工具的操作者的指示可以是流过钻井液通道的钻井液中的温度变化或压力变化。

公开(公告)号：US06458816B1

公开(公告)日：2002-10-01

申请号：US09977659

申请日：2001-10-15

申请人： Terrence W. Doyle ,  Srinivasa Karra ,  Zujin Li ,  Xu Lin ,  John Mao ,  Qi Qiao ,  Yang Xu

发明人： Terrence W. Doyle ,  Srinivasa Karra ,  Zujin Li ,  Xu Lin ,  John Mao ,  Qi Qiao ,  Yang Xu

IPC分类号： C07D21302

CPC分类号： C07D213/75 ,  A61K31/407 ,  A61K31/44 ,  A61K31/47 ,  A61K31/675 ,  A61K31/70 ,  A61K31/704 ,  A61K31/7068 ,  A61K33/24 ,  A61K45/06 ,  A61K47/52 ,  C07F9/58 ,  A61K31/195 ,  A61K2300/00

摘要： The present invention relates to compounds according to the structure: Where R is H or CH3; R2 is phosphate which can be free acid or salt; R3 is H, F, Cl, Br, I, OCH3, OCF3 , CF3 or a C1-C3 alkyl group; R4 is H, F, Cl, Br, I, OCH3, OCF3 or CF3; and R5 and R6 are each independently H, F, Cl, Br, I, OCH3, OCF3 or CF3, with the proviso that when any two of R3, R4, R5 or R6 are other than H, the other two of R3, R4, R5 or R6 are H which may be used to treat neoplasia, including cancer.

摘要翻译： 本发明涉及以下结构的化合物：其中R是H或CH 3; R 2是可以是游离酸或盐的磷酸酯; R 3是H，F，Cl，Br，I，OCH 3，OCF 3，CF 3或C 1 -C 3 烷基; R 4是H，F，Cl，Br，I，OCH 3，OCF 3或CF 3; R 5和R 6各自独立地为H，F，Cl，Br，I，OCH 3，OCF 3或CF 3，条件是当R 3，R 4，R 5或R 6中的任何两个不同于H时， R5或R6是H，其可以用于治疗包括癌症在内的肿瘤。

公开(公告)号：USD1004444S1

公开(公告)日：2023-11-14

申请号：US29804421

申请日：2021-08-19

申请人： Yang Xu

设计人： Yang Xu

摘要： FIG. 1 is a perspective view of a chronograph watch showing my new design;
FIG. 2 is another perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a right side elevational view thereof;
FIG. 7 is a top plan view thereof;
FIG. 8 is a bottom plan view thereof; and,
FIG. 9 is an enlarged view of portion 9 shown in FIG. 2.
The dash-dash broken lines in the drawings depict portions of the chronograph watch that form no part of the claimed design. The dot-dash broken lines represent boundaries of the enlarged portion and form no part of the claimed design.

公开(公告)号：USD980016S1

公开(公告)日：2023-03-07

申请号：US29854023

申请日：2022-09-21

申请人： Yang Xu

设计人： Yang Xu

公开(公告)号：US20230027910A1

公开(公告)日：2023-01-26

申请号：US17777920

申请日：2020-11-19

申请人： Yang XU

发明人： Yang XU

IPC分类号： A46B17/06 ,  A46B13/02 ,  A46B9/02 ,  A46D1/00 ,  A46B15/00

摘要： A cosmetic brush cleaning device, comprising a support part (1) and a cleaning part (2). The support part (1) and the cleaning part (2) form a hourglass-shaped structure; and the cleaning part (2) is rotationally arranged at the top of the support part (1). The cleaning device can perform the action of back-and-forth friction between bristles and a silica gel inner rotary disc (22) in an electric manner, the cleaning efficiency is effectively improved, the cleaning effect can be effectively enhanced, the tedious manual back-and-forth movement is greatly reduced, and the problem that time and labor are wasted when a cosmetic brush is manually cleaned is solved.

公开(公告)号：US10270282B2

公开(公告)日：2019-04-23

申请号：US13538016

申请日：2012-06-29

申请人： Guangxi Guo ,  Yang Xu ,  Shulin Liang ,  Jianhua Zhang

发明人： Guangxi Guo ,  Yang Xu ,  Shulin Liang ,  Jianhua Zhang

IPC分类号： H02J7/35 ,  H01L31/042 ,  H01M10/46

摘要： A solar charger for charging a power battery is provided, comprising: a photo-sensitive unit configured to detect light intensity; a charging unit configured to receive a voltage transformed from solar energy and to boost the voltage for charging the power battery; a switch unit coupled between the charging unit and the power battery and configured to disconnect the charging unit from the power battery or connect the charging unit with the power battery; and a control unit coupled to each of the photo-sensitive unit, the switch unit, and the charging unit, and configured to switch on the charging unit and the switch unit when the light intensity is higher than a first predetermined value to charge the power battery.

公开(公告)号：US09562408B2

公开(公告)日：2017-02-07

申请号：US13733671

申请日：2013-01-03

申请人： Edward T. Wood ,  Ray P. Vincent ,  Yang Xu

发明人： Edward T. Wood ,  Ray P. Vincent ,  Yang Xu

IPC分类号： E21B21/10 ,  E21B34/16 ,  E21B33/13 ,  E21B34/08

CPC分类号： E21B34/08 ,  E21B21/10 ,  E21B33/13 ,  E21B33/14 ,  E21B34/16 ,  E21B47/18

摘要： A tubular string is run into a wellbore with a remotely actuated valve near a lower end adjacent a cementing shoe. The valve is triggered to operate without intervention such as by mud pulses generated at the surface and recognized by a sensor linked to a processor adjacent the valve to trigger the valve to close. Alternative actuation systems are envisioned for the valve that is located near the cementing shoe.

摘要翻译： 一个管状的管子在靠近固井鞋的下端靠近远程致动的阀门进入井眼。 触发阀门的操作，无需干预，例如在表面产生的泥浆脉冲，并被连接到邻近阀门的处理器的传感器识别，以触发阀门关闭。 对于位于固井鞋附近的阀，可以设想替代的致动系统。

公开(公告)号：US20160050148A1

公开(公告)日：2016-02-18

申请号：US14461372

申请日：2014-08-16

申请人： Yang XU ,  H. Jonathan CHAO

发明人： Yang XU ,  H. Jonathan CHAO

IPC分类号： H04L12/801 ,  H04L12/747 ,  H04L12/947 ,  H04L12/931 ,  H04L29/08 ,  H04L12/851

CPC分类号： H04L49/35 ,  H04L45/64 ,  H04L47/21 ,  H04L47/24 ,  H04L49/25

摘要： Software-Defined Networking (“SDN”) enables flexible flow control by caching policy rules at OpenFlow switches. Compared with exact-match rule caching, wildcard rule caching can better preserve the flow table space at switches. However, one of the challenges for wildcard rule caching is the dependency between rules, which is generated by caching wildcard rules overlapped in field space with different priorities. Failure to handle the rule dependency may lead to wrong matching decisions for newly arrived flows, or may introduce high storage overhead in flow table memory. A wildcard rule caching system, which may be used for SDN partitions the field space into logical structures called buckets, and caches buckets along with all the associated wildcard rules. Doing so resolves rule dependency while using control network bandwidth efficiently. Further, controller processing load and flow setup latency are reduced.

摘要翻译： 软件定义网络（“SDN”）通过在OpenFlow交换机缓存策略规则实现灵活的流量控制。 与完全匹配规则缓存相比，通配符规则缓存可以更好地保留交换机的流表空间。 然而，通配符规则缓存的挑战之一是规则之间的依赖关系，这是通过缓存具有不同优先级的字段空间重叠的通配符规则生成的。 处理规则依赖关系可能会导致对新到达流的错误匹配决定，或者可能在流表存储器中引入高存储开销。 可以用于SDN的通配符规则高速缓存系统将字段空间划分为称为桶的逻辑结构，并将所有相关联的通配符规则与高速缓存桶一起分段。 这样做有效地解决了控制网络带宽的规则依赖。 此外，减少了控制器处理负载和流设置延迟。

公开(公告)号：US09164670B2

公开(公告)日：2015-10-20

申请号：US12882906

申请日：2010-09-15

申请人： Philomena Lobo ,  Yu-Xi Lim ,  Yang Xu

发明人： Philomena Lobo ,  Yu-Xi Lim ,  Yang Xu

IPC分类号： G09G5/34 ,  G06F3/0485 ,  G06F3/0488

CPC分类号： G06F3/0485 ,  G06F3/0416 ,  G06F3/04883

摘要： A flexible touch-based scrolling system receives user input comprising a gesture on a touchscreen. The system compares the gesture velocity with one or more velocity ranges. For example, the system determines whether the gesture velocity is above a threshold velocity or below a threshold velocity. The system selects between different types of movement (e.g., smooth scrolling movement, page-by-page movement) of the visual information in the user interface, based on the comparison of the gesture velocity with the velocity ranges. For example, the system selects smooth scrolling movement if the gesture velocity is below a threshold velocity, and the system selects page-by-page movement if the gesture velocity is above the threshold velocity.

摘要翻译： 灵活的基于触摸的滚动系统接收包括在触摸屏上的手势的用户输入。 系统将手势速度与一个或多个速度范围进行比较。 例如，系统确定手势速度是否高于阈值速度或低于阈值速度。 系统基于手势速度与速度范围的比较来选择用户界面中的视觉信息的不同类型的移动（例如，平滑滚动移动，逐页移动）。 例如，如果手势速度低于阈值速度，则系统选择平滑滚动运动，并且如果手势速度高于阈值速度，则系统选择逐页移动。

公开(公告)号：US09074453B2

公开(公告)日：2015-07-07

申请号：US13246634

申请日：2011-09-27

申请人： Bennett M. Richard ,  Yang Xu

发明人： Bennett M. Richard ,  Yang Xu

IPC分类号： E21B43/26 ,  E21B33/10 ,  E21B34/14

CPC分类号： E21B33/10 ,  E21B34/14 ,  E21B43/26

摘要： A fracturing operation is done in open hole without annular space isolation. The annular space is spanned by extendable members that are located behind isolation valves. The extendable members can comprise a biodegradable plug that allows extension of the extendable members by application of pressure. With the plug remained in place, additional pressure can be delivered until at least a portion of the degradable material is pushed onto the surface of the formation. At least a portion of the pushed degradable material provides a seal between the end of the extendable members and the surface of the formation to allow pressure to build until the formation frac gradient is exceeded and the formation is fraced.

摘要翻译： 在没有环形空间隔离的开孔中进行压裂作业。 环形空间由位于隔离阀之后的可延伸构件跨越。 可延伸构件可包括可生物降解的塞，其允许通过施加压力来延伸可延伸构件。 当插头保持在适当位置时，可以传送额外的压力，直到可降解材料的至少一部分被推到地层的表面上。 推压的可降解材料的至少一部分在可延伸构件的端部和地层的表面之间提供密封，以允许构建压力，直到形成地层梯度被超过并且地层为花边。