Aryl (Ethanoic) Propanoic Acid Ascorbyl Ester, Preparation Method Thereof And Medicament Containing The Same
    22.
    发明申请
    Aryl (Ethanoic) Propanoic Acid Ascorbyl Ester, Preparation Method Thereof And Medicament Containing The Same 有权
    (乙酸)丙酸抗坏血酸酯,其制备方法和含有其的药物

    公开(公告)号:US20120115897A1

    公开(公告)日:2012-05-10

    申请号:US13320101

    申请日:2009-12-24

    摘要: The present invention designs and synthesizes the ascorbyl ester derivatives of the aryl (ethanoic) propanoic acid non-steroidal anti-inflammatory medicaments, such as ibuprofen, ketoprofen and naproxen, and addition salt of the derivatives with pharmaceutical acid or pharmaceutical alkaline. The non-steroidal anti-inflammatory medicament which takes the ibuprofen as the representative is a common antipyretic analgesic medicament. The invention has remarkable antipyretic and analgesic effects and good safety except for anti-inflammatory effect, thus being not only suitable for adults, but also suitable for the elderly people, infants and children. The aryl (ethanoic) propanoic acid ascorbyl ester can be converted into ascorbyl ester derivatives and the addition salts of the derivatives with pharmaceutical acid or pharmaceutical alkaline, which can improve the water solubility thereof, facilitate intravenously administration, reduce the onset time, improve the bioavailability, reduce the stimulation effect to gastrointestinal tract, and enhance the penetrating capacity to hemato encephalic barrier, and can be used as a novel medicament to be applied for antiphlogistic, antipyresis, analgesia, treatment of arthritis, dysmenorrheal, multiple sclerosis, pneumonia cystic fibrosis and patent ductus arteriosus of premature infants, and prevention and treatment of cerebral apoplexy, hypoxic-ischemic brain damage, senile dementia and certain cancers.

    摘要翻译: 本发明设计和合成芳基(乙酸)丙酸非甾体抗炎药物如布洛芬,酮洛芬和萘普生的抗坏血酸酯衍生物,以及衍生物与药物酸或药物碱的加成盐。 以布洛芬为代表的非甾体抗炎药是常见的解热止痛药。 本发明除抗炎作用外,具有明显的解热镇痛作用,安全性好,不仅适用于成人,而且适用于老年人,婴儿和儿童。 芳基(乙酸)丙酸抗坏血酸酯可以转化为抗坏血酸酯衍生物,并且衍生物的加成盐与药物酸或药物碱性可以改善其水溶性,有助于静脉内施用,减少发病时间,提高生物利用度 降低对胃肠道的刺激作用,增强血液渗透屏障的穿透能力,可用作新型药物,用于消炎止痛,止痛,止痛,治疗关节炎,痛经,多发性硬化,肺炎囊性纤维化,以及 早产儿动脉导管未闭,预防和治疗脑中风,缺氧缺血性脑损伤,老年性痴呆和某些癌症。

    Scalable Decoder Architecture for Low Density Parity Check Codes
    23.
    发明申请
    Scalable Decoder Architecture for Low Density Parity Check Codes 有权
    用于低密度奇偶校验码的可扩展解码器架构

    公开(公告)号:US20100122142A1

    公开(公告)日:2010-05-13

    申请号:US12616925

    申请日:2009-11-12

    IPC分类号: H03M13/05 G06F11/10

    摘要: A layered message updating method and system for the decoding of LDPC codes with high sub-matrix degree has a scalable and flexible decoder architecture to support LDPC codes with arbitrary high sub-matrix degree with very small hardware overhead and high throughput. Embodiments of the invention support LDPC codes with sub-matrix degree W>=1. The architecture does not require duplication of extrinsic memory which greatly reduces decoder complexity. The size of the memory is also independent of sub-matrix degree which makes the decoder scalable for large W values.

    摘要翻译: 用于解码具有高子矩阵度的LDPC码的分层消息更新方法和系统具有可扩展且灵活的解码器架构,以支持具有非常小的硬件开销和高吞吐量的任意高子矩阵度的LDPC码。 本发明的实施例支持子矩阵W> = 1的LDPC码。 该架构不需要外部存储器的重复,这大大降低了解码器的复杂度。 存储器的大小也与子矩阵度无关,这使得解码器可以针对大的W值进行扩展。

    Multiple Sub-Carrier Selection Diversity Architecture and Method for Wireles Ofdm
    24.
    发明申请
    Multiple Sub-Carrier Selection Diversity Architecture and Method for Wireles Ofdm 有权
    多个子载体选择多样性结构和方法

    公开(公告)号:US20090122898A1

    公开(公告)日:2009-05-14

    申请号:US11662516

    申请日:2005-09-22

    IPC分类号: H04B7/02

    摘要: Sub-carrier selection methods and receiver architectures for receiving an Orthogonal Frequency Division Multiplexing band sensed by a plurality of antennas (101-10N). Filtering is applied to separately pass portions of the predetermined Orthogonal Division Multiplexing frequency band. Each separate portion encompasses one or more sub-bands of the predetermined Orthogonal Division Multiplexing frequency band. For each of the separate portions of the predetermined Orthogonal Division Multiplexing frequency band, the signal received from one of the plurality of antennas is selected. The selected signals for each separate portion are then combined in the time (analog) domain.

    摘要翻译: 用于接收由多个天线(101-10N)感测的正交频分复用频带的子载波选择方法和接收机体系结构。 滤波被应用于分别通过预定正交分频多路复用频带的部分。 每个单独的部分包含预定的正交分频多路复用频带的一个或多个子带。 对于预定正交分频多路复用频带的每个分离部分,选择从多个天线之一接收的信号。 然后在时间(模拟)域中组合用于每个单独部分的所选择的信号。

    Apparatus and Article of Manufacture For Determining a Target Data Type In a Heterogeneous Multi-Level Environment
    25.
    发明申请
    Apparatus and Article of Manufacture For Determining a Target Data Type In a Heterogeneous Multi-Level Environment 失效
    用于确定异构多层环境中的目标数据类型的装置和制造

    公开(公告)号:US20080201345A1

    公开(公告)日:2008-08-21

    申请号:US12110187

    申请日:2008-04-25

    IPC分类号: G06F17/30

    摘要: An apparatus and article of manufacture for determining a target data type in an environment having a plurality of levels are provided. Zero or more intermediate levels are between the source level and the target level. A target data type representing the transformation of a data type of an associated datum as the datum passes from the source level through the zero or more intermediate levels to the target level is generated. In another aspect of the invention, the datum is assigned to the target level in accordance with the target data type. In yet another aspect of the invention, the target data type is passed with the associated datum, via the zero or more intermediate levels to the target level.

    摘要翻译: 提供了一种用于在具有多个级别的环境中确定目标数据类型的装置和制品。 零级或更多的中间级别在源级别和目标级别之间。 生成表示当基准从源级别通过零个或多个中间级别传递到目标级别时相关联的数据的数据类型的变换的目标数据类型。 在本发明的另一方面,根据目标数据类型将数据分配给目标级别。 在本发明的另一方面,目标数据类型通过相关联的数据经由零个或多个中间级别传递到目标级别。

    Method, system, and program for query optimization with algebraic rules
    26.
    发明授权
    Method, system, and program for query optimization with algebraic rules 失效
    用代数规则进行查询优化的方法,系统和程序

    公开(公告)号:US07240078B2

    公开(公告)日:2007-07-03

    申请号:US10721802

    申请日:2003-11-25

    IPC分类号: G06F17/30

    摘要: A query is matched to an outlier materialized query table that stores exception data. The query is searched for a source predicate. An outlier predicate in the outlier materialized query table that corresponds to the source predicate is searched for a target column that corresponds to a source column in the source predicate. A new range predicate is derived based on the target column and introduced into the query, wherein the query is executed to retrieve data from one or more data stores.

    摘要翻译: 查询与存储异常数据的异常值物化查询表进行匹配。 查询查询源谓词。 搜索与源谓词对应的离群物质化查询表中的异常谓词,找出与源谓词中的源列相对应的目标列。 基于目标列导出新的范围谓词并将其引入到查询中,其中执行查询以从一个或多个数据存储中检索数据。

    Cube indices for relational database management systems
    28.
    发明授权
    Cube indices for relational database management systems 有权
    关系数据库管理系统的多维数据集索引

    公开(公告)号:US06560594B2

    公开(公告)日:2003-05-06

    申请号:US09401474

    申请日:1999-09-22

    IPC分类号: G06F700

    摘要: A method, apparatus, and article of manufacture for optimizing database queries using subsumption tests between the query and at least one summary table that comprises a cube index to determine whether an expression in the query can be subsumed in the summary table. The summary table stores at least one materialized view involving at least one GROUP BY operation that computes at least one of the following: (1) a cube, (2) a rollup, (3) a grouping set, and (4) a concatenation of cubes, rollups, grouping sets, and one or more grouping items. When the expression in the query can be subsumed in the summary table, the query is rewritten to use the summary table.

    摘要翻译: 一种使用查询和包括多维数据集索引的至少一个汇总表之间的包含测试优化数据库查询的方法,装置和制品,用于确定查询中的表达式是否可以包含在汇总表中。 汇总表存储至少一个涉及至少一个GROUP BY操作的物化视图,该至少一个GROUP BY操作计算以下中的至少一个:(1)立方体,(2)汇总,(3)分组集合,以及(4)连接 多维数据集,汇总,分组集和一个或多个分组项目。 当查询中的表达式可以包含在汇总表中时,将重写查询以使用汇总表。

    Laryngascope free airway device
    29.
    发明授权

    公开(公告)号:US09956367B1

    公开(公告)日:2018-05-01

    申请号:US14589975

    申请日:2015-01-05

    申请人: Yang Sun

    发明人: Yang Sun

    IPC分类号: A61M16/04 A61B1/00 A61B1/267

    摘要: An airway device configured for intubation under blind or optionally under indirect vision of a fiber optic scope. It also configured to be used as a supraglottic airway device supporting external breathing or anesthesia circuits. The device comprises a tube system with expansion projections, a base, one or more inflation balloons, and a gastric suction tube. The device can include a stylet to guide endotracheal tube during intubation. The tube system can include an air tube and fiber-optic-probe tube. The balloon system can move the end of the tube system anteriorly to align it with the laryngeal opening. The balloon system can seal the airway leakage for low positive pressure ventilation for the device to operate as a supraglottic airway device. The inflation balloon and expansion projection can displace tissue that can block the airway path. The base can carry esophageal gastric drainage tube to the upper esophageal sphincter to block and drain gastric content regurgitation.