PREPARATION METHOD OF 2-DEOXY-L-RIBOSE
    1.
    发明申请
    PREPARATION METHOD OF 2-DEOXY-L-RIBOSE 有权
    2-去氧-L-赖氨酸的制备方法

    公开(公告)号:US20090292117A1

    公开(公告)日:2009-11-26

    申请号:US12312889

    申请日:2007-10-24

    IPC分类号: C07H3/02

    CPC分类号: C07H3/02

    摘要: A method of preparing 2-deoxy-L-ribose represented by the following formula I is disclosed. The preparation method includes the steps of: treating L-arabinose with an alcohol solvent in the presence of an acid to prepare 1-alkoxy-L-arabinopyranose; allowing the prepared 1-alkoxy-L-arabinopyranose to react with acyl chloride so as to prepare 1-alkoxy-2,3,4-triacyl-L-arabinopyranose; brominating the alkoxy group of the prepared 1-alkoxy-2,3,4-triacyl-L-arabinopyranose to prepare a 1-bromo-2,3,4-triacyl compound; allowing the prepared compound to react with zinc in the presence of ethyl acetate and an organic base so as to prepare glycal; treating the glycal with an alcohol solvent in the presence of an acid to prepare 1-alkoxy-2-deoxy-3,4-diacyl-L-ribopyranose; treating the prepared 1-alkoxy-2-deoxy-3,4-diacyl-L-ribopyranose with a base to prepare 1-alkoxy-2-deoxy-L-ribopyranose; and hydrolyzing the prepared 1-alkoxy-2-deoxy-L-ribopyranose in the presence of an acid catalyst.

    摘要翻译: 公开了制备由下式I表示的2-脱氧-L-核糖的方法。 该制备方法包括以下步骤:在酸存在下用醇溶剂处理L-阿拉伯糖以制备1-烷氧基-L-阿拉伯吡喃糖; 使制备的1-烷氧基-L-阿拉伯吡喃与酰氯反应,制得1-烷氧基-2,3,4-三酰基-L-阿拉伯吡喃糖; 溴化制备的1-烷氧基-2,3,4-三酰基-L-阿拉伯吡喃糖的烷氧基以制备1-溴-2,3,4-三酰基化合物; 使得制备的化合物在乙酸乙酯和有机碱的存在下与锌反应,以制备甘氨酸; 在酸的存在下用醇溶剂处理甘氨酸以制备1-烷氧基-2-脱氧-3,4-二酰基-L-吡喃糖; 用碱处理制备的1-烷氧基-2-脱氧-3,4-二酰基-L-吡喃糖,制备1-烷氧基-2-脱氧-L-吡喃糖; 并在酸催化剂存在下水解制备的1-烷氧基-2-脱氧-L-吡喃糖。

    Preparation method of 2-deoxy-L-ribose
    2.
    发明授权
    Preparation method of 2-deoxy-L-ribose 有权
    2-脱氧-L-核糖的制备方法

    公开(公告)号:US08114987B2

    公开(公告)日:2012-02-14

    申请号:US12312889

    申请日:2007-10-24

    CPC分类号: C07H3/02

    摘要: A method of preparing 2-deoxy-L-ribose represented by the following formula I is disclosed. The preparation method includes the steps of: treating L-arabinose with an alcohol solvent in the presence of an acid to prepare 1-alkoxy-L-arabinopyranose; allowing the prepared 1-alkoxy-L-arabinopyranose to react with acyl chloride so as to prepare 1-alkoxy-2,3,4-triacyl-L-arabinopyranose; brominating the alkoxy group of the prepared 1-alkoxy-2,3,4-triacyl-L-arabinopyranose to prepare a 1-bromo-2,3,4-triacyl compound; allowing the prepared compound to react with zinc in the presence of ethyl acetate and an organic base so as to prepare glycal; treating the glycal with an alcohol solvent in the presence of an acid to prepare 1-alkoxy-2-deoxy-3,4-diacyl-L-ribopyranose; treating the prepared 1-alkoxy-2-deoxy-3,4-diacyl-L-ribopyranose with a base to prepare 1-alkoxy-2-deoxy-L-ribopyranose; and hydrolyzing the prepared 1-alkoxy-2-deoxy-L-ribopyranose in the presence of an acid catalyst.

    摘要翻译: 公开了制备由下式I表示的2-脱氧-L-核糖的方法。 该制备方法包括以下步骤:在酸存在下用醇溶剂处理L-阿拉伯糖以制备1-烷氧基-L-阿拉伯吡喃糖; 使制备的1-烷氧基-L-阿拉伯吡喃与酰氯反应,制得1-烷氧基-2,3,4-三酰基-L-阿拉伯吡喃糖; 溴化制备的1-烷氧基-2,3,4-三酰基-L-阿拉伯吡喃糖的烷氧基以制备1-溴-2,3,4-三酰基化合物; 使得制备的化合物在乙酸乙酯和有机碱的存在下与锌反应,以制备甘氨酸; 在酸的存在下用醇溶剂处理甘氨酸以制备1-烷氧基-2-脱氧-3,4-二酰基-L-吡喃糖; 用碱处理制备的1-烷氧基-2-脱氧-3,4-二酰基-L-吡喃糖,制备1-烷氧基-2-脱氧-L-吡喃糖; 并在酸催化剂存在下水解制备的1-烷氧基-2-脱氧-L-吡喃糖。

    Fluid-pressure regulator and related methods and systems
    3.
    发明授权
    Fluid-pressure regulator and related methods and systems 有权
    流体压力调节器及相关方法和系统

    公开(公告)号:US09170267B2

    公开(公告)日:2015-10-27

    申请号:US12841743

    申请日:2010-07-22

    IPC分类号: G05D16/20 G01N35/10 B01L3/00

    摘要: A fluid-pressure regulator for regulating the pressure of a fluid. The regulator includes a variable-resistance fluid element and a variable-volume fluid element located downstream of the variable-resistance element. Pressure in the fluid at the outlet of the regulator is controlled by substantially simultaneously changing the resistance of the variable-resistance element and the volume of the variable-volume element. In one example, a decrease in pressure is effected at the outlet by simultaneously increasing the resistance of the variable-resistance element and increasing the volume of the variable-volume element. Some embodiments of the regulator are particularly useful to effect long-term and high-speed pressure changes in high-resistance fluidic channel networks.

    摘要翻译: 用于调节流体压力的流体压力调节器。 调节器包括位于可变电阻元件下游的可变电阻流体元件和可变体积流体元件。 通过基本上同时改变可变电阻元件的电阻和可变体积元件的体积来控制调节器出口处的流体中的压力。 在一个示例中,通过同时增加可变电阻元件的电阻并增加可变体积元件的体积,在出口处实现压力的降低。 调节器的一些实施例对于实现高电阻流体通道网络中的长期和高速压力变化特别有用。

    Electrically erasable and programmable read only memory device comprising common source region and method of manufacturing same
    6.
    发明授权
    Electrically erasable and programmable read only memory device comprising common source region and method of manufacturing same 失效
    电可擦除和可编程只读存储器件,其包括公共源极区域及其制造方法

    公开(公告)号:US08097913B2

    公开(公告)日:2012-01-17

    申请号:US11891605

    申请日:2007-08-10

    IPC分类号: H01L27/115 H01L21/8247

    摘要: An electrically erasable and programmable read only memory (EEPROM) device and a method of manufacturing the EEPROM device are provided. First and second gate structures having the same structure are formed on a tunnel insulating layer formed on a substrate, such that the first and second gate structures are spaced apart from each other. A common source region is formed at a portion of the substrate located between the first and second gate structures. First and second drain regions are formed at first and second portions of the substrate adjacent to the first and second gate structures, respectively. Thus, the EEPROM device is manufactured including first and second transistors that have the same structure and may alternately serve as a memory transistor and a selection transistor according to an applied signal.

    摘要翻译: 提供电可擦除可编程只读存储器(EEPROM)器件和制造EEPROM器件的方法。 在形成在基板上的隧道绝缘层上形成具有相同结构的第一和第二栅极结构,使得第一和第二栅极结构彼此间隔开。 在位于第一和第二栅极结构之间的衬底的一部分处形成公共源区。 第一和第二漏极区分别形成在与第一和第二栅极结构相邻的衬底的第一和第二部分处。 因此,制造EEPROM器件,其包括具有相同结构的第一和第二晶体管,并且可以根据施加的信号交替地用作存储晶体管和选择晶体管。

    HOME NETWORK SYSTEM
    8.
    发明申请
    HOME NETWORK SYSTEM 失效
    家庭网络系统

    公开(公告)号:US20110054644A1

    公开(公告)日:2011-03-03

    申请号:US11547363

    申请日:2005-03-31

    IPC分类号: G06F17/00

    摘要: The present invention discloses a home network system (1) using a living network control protocol. The home network system (1) includes: at least one electric device; (40-49); a network manager (20-23) for controlling and monitoring the electric device (40-49); and a network based on a predetermined protocol, for connecting the electric device (40-49) and the network managers (20-23), wherein the network manager (20-23) stores a HomNet Profile containing information on the electric device (40-49), and updates the HomNet Profile by communicating with the electric device (40-49) through the network, wherein the HomNet Profile comprises at least one of a device information file containing specific intrinsic information on the electric device, a node parameter file containing a node parameter designated for the electric device, a device operation file containing data on an operational state of the electric device and a scenario file for defining supplementary services for the electric device.

    摘要翻译: 本发明公开了一种使用生活网络控制协议的家庭网络系统(1)。 家庭网络系统(1)包括:至少一个电子设备; (40-49); 一个用于控制和监测电气设备的网络管理器(20-23); 以及基于预定协议的网络,用于连接电气设备(40-49)和网络管理器(20-23),其中所述网络管理器(20-23)存储包含电气设备(40)上的信息的HomNet简档 -49),并且通过通过所述网络与所述电气设备(40-49)通信来更新所述HomNet简档,其中所述HomNet简档包括在所述电子设备上包含特定固有信息的设备信息文件中的至少一个,节点参数文件 包含为电气设备指定的节点参数,包含关于电气设备的操作状态的数据的设备操作文件和用于定义电气设备的辅助服务的脚本文件。

    Fluid-Pressure Regulator and Related Methods and Systems
    9.
    发明申请
    Fluid-Pressure Regulator and Related Methods and Systems 有权
    流体压力调节器及相关方法与系统

    公开(公告)号:US20110017312A1

    公开(公告)日:2011-01-27

    申请号:US12841743

    申请日:2010-07-22

    IPC分类号: F17D1/16 F16K11/20

    摘要: A fluid-pressure regulator for regulating the pressure of a fluid. The regulator includes a variable-resistance fluid element and a variable-volume fluid element located downstream of the variable-resistance element. Pressure in the fluid at the outlet of the regulator is controlled by substantially simultaneously changing the resistance of the variable-resistance element and the volume of the variable-volume element. In one example, a decrease in pressure is effected at the outlet by simultaneously increasing the resistance of the variable-resistance element and increasing the volume of the variable-volume element. Some embodiments of the regulator are particularly useful to effect long-term and high-speed pressure changes in high-resistance fluidic channel networks.

    摘要翻译: 用于调节流体压力的流体压力调节器。 调节器包括位于可变电阻元件下游的可变电阻流体元件和可变体积流体元件。 通过基本上同时改变可变电阻元件的电阻和可变体积元件的体积来控制调节器出口处的流体中的压力。 在一个示例中,通过同时增加可变电阻元件的电阻并增加可变体积元件的体积,在出口处实现压力的降低。 调节器的一些实施例对于实现高电阻流体通道网络中的长期和高速压力变化特别有用。

    Home network system
    10.
    发明授权
    Home network system 有权
    家庭网络系统

    公开(公告)号:US07715325B2

    公开(公告)日:2010-05-11

    申请号:US10558436

    申请日:2003-07-07

    IPC分类号: H04L12/28

    摘要: A home network system which can efficiently configure a new home appliance in the home network system. The home network system includes at least one new device newly connected to a master device through a network, for transmitting a plugged-in request message containing an initial address through the network, receiving an address change request message containing a logical address, and changing the initial address to the logical address, and at least one master device connected to the new device through the network, for receiving the plugged-in request message from the new device, setting the logical address for the new device, and transmitting the address change request message containing the logical address to the new device, wherein the initial address comprises at least a product code and a logical address of the new device, and the new device changes the logical address to the logical address set by the master device.

    摘要翻译: 家庭网络系统,可以在家庭网络系统中有效地配置新的家用电器。 家庭网络系统包括通过网络新连接到主设备的至少一个新设备,用于通过网络发送包含初始地址的插入请求消息,接收包含逻辑地址的地址改变请求消息,并且改变 到逻辑地址的初始地址,以及通过网络连接到新设备的至少一个主设备,用于从新设备接收插入请求消息,设置新设备的逻辑地址,以及发送地址改变请求 包含所述新设备的逻辑地址的消息,其中所述初始地址至少包括所述新设备的产品代码和逻辑地址,并且所述新设备将所述逻辑地址改变为由所述主设备设置的逻辑地址。