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    • 52. 发明授权
    • Controlled chemical release of hydrogen sulfide
    • 硫化氢的控制化学释放
    • US09096504B2
    • 2015-08-04
    • US13989971
    • 2011-12-01
    • Ming XianYu Zhao
    • Ming XianYu Zhao
    • A61K31/21C07C381/00A61K31/095A61K31/165A61K31/166C07C327/00
    • C07C381/00A61K31/095A61K31/165A61K31/166C07C327/00
    • Agents of formula: where R1 and R2 vary independently and are acyl, sulfonyl, phosphoryl, alkyl, substituted alkyl, halogen, aryl, arylalkyl, substituted aryl, heteroaryl, alkenyl, substituted alkenyl, alkynyl, substituted alkynyl, cycloalkyl, heterocycle, or heteroatoms; and R3 is H or a member of a ring structure which includes R2, are provided; as are agents of formula: where R1, R2 and R3 vary independently and: R1=OH, OR′, NHR′, NR′R″ (with R′ R″=alkyl, aryl, heteroaryl, etc); R2=acyl, alkyl, aryl, sulfonyl, etc; R3=alkyl, aryl, substituted aryl, heteroaryl, etc; and R4 and R5 are (independently) H, methyl or alkyl, substituted alkyl, aryl, substituted aryl, etc. Methods of using the agents to treat e.g. cardiovascular disease, stroke, shock, injuries caused by hypoxia, male erectile dysfunction, and Alzheimer's are provided.
    • 酰基,磺酰基,磷酰基,烷基,取代的烷基,卤素,芳基,芳基烷基,取代的芳基,杂芳基,烯基,取代的烯基,炔基,取代的炔基,环烷基,杂环或杂原子 ; 并且R3是H或包括R2的环结构的构件; 如下式所示:其中R1,R2和R3独立变化:R1 = OH,OR',NHR',NR'R“(R'R”=烷基,芳基,杂芳基等); R2 =酰基,烷基,芳基,磺酰基等; R3 =烷基,芳基,取代的芳基,杂芳基等; 并且R 4和R 5是(独立地)H,甲基或烷基,取代的烷基,芳基,取代的芳基等。 提供心血管疾病,中风,休克,由缺氧引起的损伤,男性勃起功能障碍和阿尔茨海默病。
    • 54. 发明申请
    • DIGITAL DUTY CYCLE CONTROLLER FOR A SWITCHING MODE POWER SUPPLY
    • 用于切换模式电源的数字占空比控制器
    • US20140191735A1
    • 2014-07-10
    • US13736943
    • 2013-01-09
    • Yu Zhao
    • Yu Zhao
    • G05F1/10
    • G05F1/10H02M3/157H02M3/1584
    • Disclosed are methods, devices, and systems to digitally control a duty cycle of a switching mode power supply. In one embodiment, a method comprises calculating a base duty cycle using a power management unit of a high-speed processing unit, calculating a dynamic offset duty cycle using the power management unit to apply a transfer function to a sampled feedback voltage signal, and adding the base duty cycle to the dynamic offset duty cycle to obtain a duty cycle of the switching mode power supply. A system comprises a switching mode power supply, a power management unit, a voltage sensor, and an analog to digital converter all embedded within a high-speed processing unit, and a pulse-width modulator coupled between the switching mode power supply and the high-speed processing unit to modulate the duty cycle of the switching mode power supply.
    • 公开了用于数字控制开关模式电源的占空比的方法,装置和系统。 在一个实施例中,一种方法包括使用高速处理单元的功率管理单元来计算基本占空比,使用功率管理单元计算动态偏移占空比,以对采样的反馈电压信号施加传递函数, 将基本占空比转换为动态偏移占空比,以获得开关模式电源的占空比。 系统包括全部嵌入在高速处理单元内的开关模式电源,电源管理单元,电压传感器和模数转换器,以及连接在开关模式电源和高电平之间的脉冲宽度调制器 速度处理单元来调制开关模式电源的占空比。
    • 58. 发明授权
    • Method and system for automatic objects classification
    • 自动对象分类的方法和系统
    • US08275765B2
    • 2012-09-25
    • US12607369
    • 2009-10-28
    • Jianqiang LiXin MengYu ZhaoJingwei Shi
    • Jianqiang LiXin MengYu ZhaoJingwei Shi
    • G06F17/30
    • G06F17/30707
    • The present invention provides a method and system for automatic objects classification. The method comprises: acquiring a set of objects; classifying the objects based on query log to generate a first classification result; classifying the objects based on ontological information to generate a second classification result; and semantically fusing the first and second classification results to generate a final classification result. According to the present invention, compared with the prior arts, by semantically fusing the query log-based classification result and the ontology-based classification result, the accuracy and user-friendness of the object classification can be improved.
    • 本发明提供了一种自动对象分类的方法和系统。 该方法包括:获取一组对象; 基于查询日志对对象进行分类,生成第一个分类结果; 基于本体信息对对象进行分类,生成第二分类结果; 并且语义地融合第一和第二分类结果以产生最终分类结果。 根据本发明,与现有技术相比,通过语义地融合基于查询对象的分类结果和基于本体的分类结果,可以提高对象分类的准确性和用户友好性。