Method of validating timing issues in gate-level simulation
    81.
    发明授权
    Method of validating timing issues in gate-level simulation 有权
    验证门级仿真中的时序问题的方法

    公开(公告)号:US09104829B2

    公开(公告)日:2015-08-11

    申请号:US14488313

    申请日:2014-09-17

    IPC分类号: G06F9/455 G06F17/50

    摘要: A method of validating timing issues in a gate-level simulation (GLS) of an integrated circuit design including multiple cells includes running a simulation routine of a behavioral model of the design and obtaining a first simulation result. If there is a possible timing violation at a cell corresponding to a forcing indeterminate value, the simulated output of the cell is forced to a first value and a second simulation result obtained. If this result is negative, a report of apparent timing violations at the cell is generated. If the second simulation result is positive, the output of the cell is then forced to a second value and a third simulation result is obtained. If this result is negative, a report of apparent timing violations at the cell is generated but, if it is positive, a report of no apparent timing violation is generated.

    摘要翻译: 在包括多个单元的集成电路设计的门级仿真(GLS)中验证定时问题的方法包括运行设计的行为模型的仿真程序并获得第一仿真结果。 如果在对应于强制不确定值的单元处存在可能的定时违反,则将单元的模拟输出强制为第一值并获得第二仿真结果。 如果这个结果是否定的,就会产生一个在单元格处的表观时序违规的报告。 如果第二模拟结果为正,则将单元的输出强制为第二值,并获得第三模拟结果。 如果这个结果是否定的,就会产生一个在单元格处的表观时序违规的报告,但是如果它是肯定的,就会产生没有明显的定时违规的报告。

    Surgical milling cutter
    82.
    发明授权
    Surgical milling cutter 有权
    手术铣刀

    公开(公告)号:US08900260B2

    公开(公告)日:2014-12-02

    申请号:US13822937

    申请日:2011-08-24

    摘要: A surgical milling cutter includes a milling cutter bracket, a locking device and a bottom electric motor connected successively. The milling cutter bracket includes a fixing seat with a through hole. A finger guide apparatus with an L-type first bracket at the top end thereof is provided on the upper part of the fixing seat. The end of the L-type first bracket's short side is provided with a downward projection. The lowest point of the projection is lower than that of the milling cutter's cylindrical head when the milling cutter is working normally. The surgical milling cutter utilizes the projection to prevent the possibility of an object contacting with the cylindrical head, thus avoiding an object being cut unevenly. Meanwhile, the L-type bracket can be driven by the finger guide apparatus to rotate so as to change the running direction of the milling cutter, thus facilitating surgical procedures.

    摘要翻译: 外科铣刀包括铣刀支架,锁定装置和连续连接的底部电动马达。 铣刀支架包括具有通孔的固定座。 在固定座的上部设置有在其顶端具有L型第一支架的手指引导装置。 L型第一支架的短边的端部设置有向下的突出部。 当铣刀正常工作时,投影的最低点低于铣刀的圆柱头。 外科铣刀利用突起来防止物体与圆柱形头部接触的可能性,从而避免物体被不均匀地切割。 同时,L型托架可以由手指引导装置驱动旋转,从而改变铣刀的行进方向,从而便于外科手术。

    Predicting promotional message response based on device distance
    83.
    发明授权
    Predicting promotional message response based on device distance 有权
    基于设备距离预测促销消息响应

    公开(公告)号:US08849694B1

    公开(公告)日:2014-09-30

    申请号:US12851833

    申请日:2010-08-06

    IPC分类号: G06Q30/00 G06Q90/00

    CPC分类号: G06Q90/00 G06Q30/0261

    摘要: Various methods, systems, and computer program products are disclosed for communicating location-based promotional messages to a mobile communication device. The method may include receiving a request associated with a mobile communication device. In response to the request, the method may include determining a location of the mobile communication device and a potential interest of a user of the mobile communication device. Based on the location of the mobile communication device and the potential interest of the user, the method may include identifying a promotional message from among other promotional messages. Upon identification, the method may include communicating the promotional message to be displayed at the mobile communication device.

    摘要翻译: 公开了用于将基于位置的促销消息传送到移动通信设备的各种方法,系统和计算机程序产品。 该方法可以包括接收与移动通信设备相关联的请求。 响应于该请求,该方法可以包括确定移动通信设备的位置和移动通信设备的用户的潜在兴趣。 基于移动通信设备的位置和用户的潜在兴趣,该方法可以包括从其他促销消息中识别促销消息。 在识别时,该方法可以包括传送要在移动通信设备处显示的促销消息。

    AIR-POWERED GENERATOR SYSTEM WITH ELECTROMAGNETIC AUXILIARY POWER UNIT
    84.
    发明申请
    AIR-POWERED GENERATOR SYSTEM WITH ELECTROMAGNETIC AUXILIARY POWER UNIT 有权
    带电磁辅助电源的空气发电机系统

    公开(公告)号:US20140246867A1

    公开(公告)日:2014-09-04

    申请号:US13574983

    申请日:2012-03-26

    IPC分类号: F01D15/10

    摘要: A generator system uses compressed air as a power source and utilizes an electromagnetic auxiliary power unit. The generator system includes an engine (1), a multiple-column power distributor (2), a generator system (4), a controller system (6), an intake speed control valve (23), a high pressure gas tank (13), a constant pressure tank (16), an electronic control unit ECO (29), an electromagnetic auxiliary power unit (1000), a power distributor (1100) and an end gas recycle loop. The end gas recycle loop includes an air compressor (7), a condenser (11), an end gas recycle tank (9), an electro-drive turbine unidirectional suction pump (19) and an end gas muffler (22).

    摘要翻译: 发电机系统采用压缩空气作为动力源,利用电磁辅助动力装置。 发电机系统包括发动机(1),多列分配器(2),发电机系统(4),控制器系统(6),进气速度控制阀(23),高压气罐 ),恒压罐(16),电子控制单元ECO(29),电磁辅助动力单元(1000),动力分配器(1100)和端部气体再循环回路。 末端气体循环回路包括空气压缩机(7),冷凝器(11),端部气体循环罐(9),电驱动涡轮机单向抽吸泵(19)和端部气体消声器(22)。

    Viscoelastic compositions
    85.
    发明授权
    Viscoelastic compositions 有权
    粘弹性组合物

    公开(公告)号:US08785355B2

    公开(公告)日:2014-07-22

    申请号:US12466411

    申请日:2009-05-15

    IPC分类号: C09K8/532

    摘要: The present invention provides aqueous viscoelastic compositions comprising a cleavable anionic surfactant which is a sulphonate and possibly also an electrolyte. The cleavable surfactants useful in the present invention comprise a chemical bond, which is capable of being broken under appropriate conditions, to produce oil soluble and water soluble products typically having no interfacial properties and surface activity compared with the original surfactant molecule. Further, the rheological properties of the aqueous viscoelastic composition are usually altered upon cleavage of the cleavable surfactant generally resulting in the elimination of the viscosifying, viscoelastic and surfactant properties of the composition. Aqueous viscoelastic compositions in accordance with the present invention are suitable for use in oil-field applications, particularly for hydraulic fracturing of subterranean formations. Thus, the present invention also relates to a wellbore service fluid and a method of fracturing a subterranean formation.

    摘要翻译: 本发明提供含有可分解阴离子表面活性剂的水性粘弹性组合物,其是磺酸盐,也可能是电解质。 可用于本发明的可切割表面活性剂包含能够在合适条件下破碎的化学键,以产生与原始表面活性剂分子相比通常不具有界面性质和表面活性的油溶性和水溶性产物。 此外,水解粘弹性组合物的流变性通常在切割可切割表面活性剂时改变,通常导致组合物的增粘,粘弹性和表面活性剂的消除。 根据本发明的水性粘弹性组合物适用于油田应用,特别是用于地下地层的水力压裂。 因此,本发明还涉及井筒服务流体和压裂地层的方法。

    Optoelectronic devices and coatings therefore
    88.
    发明授权
    Optoelectronic devices and coatings therefore 有权
    因此,光电器件和涂层

    公开(公告)号:US08525191B2

    公开(公告)日:2013-09-03

    申请号:US13435161

    申请日:2012-03-30

    摘要: An optoelectronic device assembly can include: a coated element and an optoelectronic device on the coated element. The coated element can include a thermoplastic substrate and a protective weathering layer. The thermoplastic substrate can include a bisphenol-A polycarbonate homopolymer and a polycarbonate copolymer, and wherein the polycarbonate copolymer is selected from a copolymer of tetrabromobisphenol A carbonate and BPA carbonate; a copolymer of 2-phenyl-3,3-bis(4-hydroxyphenyl)phthalimidine carbonate and BPA carbonate; a copolymer of 4,4′-(1-phenylethylidene) biphenol carbonate and BPA carbonate; a copolymer of 4,4′-(1-methylethylidene) bis[2,6-dimethyl-phenol]carbonate and BPA carbonate; and combinations comprising at least one of the foregoing. The protective weathering layer can include resorcinol polyarylate and polycarbonate.

    摘要翻译: 光电器件组件可以包括:涂覆元件和涂覆元件上的光电子器件。 涂覆的元件可以包括热塑性基材和保护性耐候层。 热塑性基材可以包括双酚A聚碳酸酯均聚物和聚碳酸酯共聚物,其中聚碳酸酯共聚物选自四溴双酚A碳酸酯和BPA碳酸酯的共聚物; 2-苯基-3,3-双(4-羟苯基)苯并二氮嘧啶碳酸酯与BPA碳酸酯的共聚物; 4,4' - (1-苯基亚乙基)联苯酚碳酸酯和BPA碳酸酯的共聚物; 4,4' - (1-甲基亚乙基)双[2,6-二甲基 - 苯酚]碳酸酯和BPA碳酸酯的共聚物; 以及包括前述的至少一个的组合。 保护性风化层可以包括间苯二酚多芳基化合物和聚碳酸酯。

    SURGICAL MILLING CUTTER BRACKET
    89.
    发明申请
    SURGICAL MILLING CUTTER BRACKET 有权
    手术切割支架

    公开(公告)号:US20130178861A1

    公开(公告)日:2013-07-11

    申请号:US13823021

    申请日:2011-08-24

    IPC分类号: A61B17/17

    摘要: A surgical milling cutter bracket includes a retaining base having a through hole. The upper part of the retaining base is provided with a finger guide having an L-shaped support frame on the top of the finger guide. A downward protrusion is provided at the end of the short side of the L-shaped support frame. The lowest point of the protrusion is lower than the lowest point of the cylindrical head of the milling cutter during normal operation of the milling cutter. A bolt having a through hole at the center is fixed within the cavity of the finger guide. A depressor is provided on the upper part of the retaining base. The bolt passes through a hole of the depressor and is connected to a nut. The protrusion is able to prevent an object from contacting the cylindrical head, thus avoiding cutting the object unevenly.

    摘要翻译: 外科铣刀支架包括具有通孔的保持基座。 保持基座的上部设置有在手指引导件的顶部具有L形支撑框架的手指引导件。 在L形支撑框架的短边的端部处设置向下突出部。 在铣刀的正常操作期间,突起的最低点低于铣刀的圆柱形头部的最低点。 在中心具有通孔的螺栓固定在手指引导件的空腔内。 在保持基座的上部设有抑制器。 螺栓通过压力机的孔并连接到螺母。 突起能够防止物体接触圆柱形头部,从而避免不均匀地切割物体。

    DRILL BIT LOCKING DEVICE AND DRILL BIT
    90.
    发明申请
    DRILL BIT LOCKING DEVICE AND DRILL BIT 有权
    钻头锁定装置和钻头

    公开(公告)号:US20130178858A1

    公开(公告)日:2013-07-11

    申请号:US13823095

    申请日:2011-08-26

    IPC分类号: A61B17/16

    摘要: A drill bit locking device and a drill bit are provided. The locking device includes a boss with a through hole, a bearing and a support member are arranged an inner wall of a small cylinder above the boss; a locking sleeve is sleeved over the boss, a first bulge is on an inner wall of an upper part of the locking sleeve, and a second bulge is on an inner wall of a lower part; a spring is between the second bulge and an upper bottom surface of the boss; a press plate is threadedly connected with an outer wall of a top part of the small cylinder and presses against the first bulge; holes of different sizes are on the inner wall of the small cylinder and the support member to form a stepped hole, and a steel ball is arranged in the stepped hole.

    摘要翻译: 提供钻头锁定装置和钻头。 锁定装置包括具有通孔的凸台,轴承和支撑构件,其布置在凸台上方的小圆筒的内壁上; 锁定套筒套在凸台上,第一凸起位于锁定套筒的上部的内壁上,第二凸起位于下部的内壁上; 弹簧在第二凸起和凸起的上底表面之间; 压板与小圆筒的顶部的外壁螺纹连接并压靠第一凸起; 在小圆筒的内壁和支撑构件上形成不同尺寸的孔以形成台阶孔,并且在阶梯孔中布置钢球。