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    • 52. 发明申请
    • Heterocyclic dihydropyrimidine compounds
    • 杂环二氢嘧啶化合物
    • US20070203157A1
    • 2007-08-30
    • US11511154
    • 2006-08-28
    • Wei HanZilun Hu
    • Wei HanZilun Hu
    • A61K31/519A61K31/727A61K38/28C07D487/04A61K31/4439A61K31/426A61K31/35A61K31/22
    • C07D487/04
    • Novel heterocyclic dihydropyrimidine compounds useful as inhibitors of potassium channel function (especially inhibitors of the Kv1 subfamily of voltage gated K+ channels, especially inhibitors Kv1.5 which has been linked to the ultra-rapidly activating delayed rectifier, which have the structure stereoisomers including enantiomers thereof and diastereomers thereof, or a pharmaceutically acceptable salt thereof, wherein Q is alkyl, substituted alkyl, cycloalkyl, substituted cycloalkyl, cycloheteroalkyl, substituted cycloheteroalkyl or  which is aryl, substituted aryl, heteroaryl or substituted heteroaryl; R3 is wherein R1, R2, R4, R5, R6, R7, R8, R9 and R10 are defined herein. Methods of using such compounds in the prevention and treatment of arrhythmia and IKur-associated conditions, and pharmaceutical compositions containing such compounds are also provided.
    • 可用作钾通道功能抑制剂的新型杂环二氢嘧啶化合物(特别是电压门控K +通道抑制剂,特别是K + 已经连接到具有包括其对映异构体和非对映异构体的结构立体异构体的超快速活化延迟整流剂的SUB> 1.5或其药学上可接受的盐,其中Q是烷基,取代的烷基,环烷基,取代的环烷基,环杂烷基, 取代的环杂烷基或是芳基,取代的芳基,杂芳基或取代的杂芳基; R 3是其中R 1,R 2,R 2, R 4,R 5,R 6,R 7,R 8,R 8, 9和9本文定义的方法,使用这些化合物在预防和治疗心律失常和相关关系的病症中的方法,以及含有这些化合物的药物组合物 com 还提供磅。
    • 55. 发明申请
    • Method for balancing data access to non-volatile memory
    • 用于平衡数据访问到非易失性存储器的方法
    • US20050273547A1
    • 2005-12-08
    • US10859223
    • 2004-06-03
    • Tony TsaiDavid HoWei Han
    • Tony TsaiDavid HoWei Han
    • G06F12/00G11C16/10G11C16/34
    • G11C16/102G11C16/349
    • The present invention discloses a method for balancing the data access to a non-volatile memory by sorting a block number of an unwritten memory block of a non-volatile memory with a queue structure. If the data in any memory block of the non-volatile memory is erased, the block number of the memory block in which the data is erased will be appended to the tail of the queue. If a data is written into the non-volatile memory, a block number of the memory block is obtained from the head of the queue and the desired data is written into the memory block with the corresponding block number, and in the meanwhile the block number is deleted from the queue.
    • 本发明公开了一种通过使用队列结构对非易失性存储器的未写入存储块的块数进行排序来平衡对非易失性存储器的数据访问的方法。 如果非易失性存储器的任何存储器块中的数据被擦除,则擦除数据的存储器块的块号将附加到队列的尾部。 如果将数据写入非易失性存储器,则从队列的头部获取存储块的块号,并将所需数据写入具有相应块号的存储块中,同时块号 从队列中删除。
    • 57. 发明授权
    • High-performance propeller
    • 高性能螺旋桨
    • US06866482B2
    • 2005-03-15
    • US10204984
    • 2001-02-05
    • Wei HanYuanling LiLianyun Sun
    • Wei HanYuanling LiLianyun Sun
    • B63H1/26B63H1/16B63H1/28B64C11/00B64C11/18F04D29/38F04D29/18
    • B63H1/28B63H1/16B64C11/001B64C11/18F04D29/384
    • A high-performance propeller has one hub and a plurality of blades, characterized in that a double-side or a single-side arc brim is provided at the tip of each blade. The propeller of the invention can provide a small induced drag and convert the centrifugal force to the effective force so as is to increase the differential pressure near the tip of blades and thereby increase the acting force on blades. Under the condition of same power consumption, it has been tested for the large propeller in the type of lateral inclination that the amount of flow is increased about 12%˜17%, which is equivalent to save energy 40%˜70%. Since the fluid dynamic performance presents the aspect ratio approaching infinity, the width of the blades can be increased whereas the induced drag is not increased. Applying the method of increasing the area of the blades and decreasing the velocity of outflow fluid, the effect on saving of energy can be further improved greatly on the present basis.
    • 高性能螺旋桨具有一个轮毂和多个叶片,其特征在于,在每个叶片的尖端处设置双面或单侧弧形边缘。 本发明的螺旋桨可以提供小的诱导阻力并将离心力转换成有效力,以便增加叶片尖端附近的差压,从而增加对叶片的作用力。 在同等功耗的条件下,已经对横向倾斜型大型螺旋桨进行了测试,流量增加了约12%〜17%,相当于节能40%〜70%。 由于流体动力学性能使纵横比接近无穷大,所以叶片的宽度可以增加,而感应阻力不增加。 应用增加叶片面积和降低流出液速度的方法,在现有的基础上,可以大大提高对节能的效果。