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539 条记录 (耗时 0.024 秒)

    Method for producing liquid crystal polyester
    1.
    发明授权
    Method for producing liquid crystal polyester 有权
    液晶聚酯的制造方法

    公开(公告)号：US08383759B2

    公开(公告)日：2013-02-26

    申请号：US13429954

    申请日：2012-03-26

    申请人： Shinji Ohtomo ,  Tadashi Fukunaka ,  Yi Zhang

    发明人： Shinji Ohtomo ,  Tadashi Fukunaka ,  Yi Zhang

    IPC分类号： C08G63/18 ,  C08G63/52

    CPC分类号： C08G63/065 ,  C08G63/785 ,  C08G63/80

    摘要： A method is provided for producing a liquid crystal polyester including: (1) polycondensing a mixture of a compound of formula (I) with a compound of formula (II) in a polymerization tank at 260 to 350° C. to form a prepolymer, wherein a ratio of by-products to be distilled off to the theoretical amount of by-products formed when the compound of formula (I) is polycondensed with the compound of formula (II) in a stoichiometric relation is 95% or more; (2) continuously discharging the prepolymer from the polymerization tank in a molten state, solidifying the prepolymer while transferring, and continuously grinding the solidified prepolymer by a grinder provided downstream in a transfer direction to produce prepolymer particles; and (3) heat-treating the prepolymer particles in their solid state under an inert gas atmosphere, thereby subjecting them to solid phase polymerization.

    摘要翻译： 提供了一种用于制备液晶聚酯的方法，包括：（1）将式（I）化合物与式（II）化合物的混合物在聚合槽中在260至350℃下缩聚形成预聚物， 其中当所述式（I）化合物与所述式（II）化合物以化学计量关系缩聚时形成的副产物的理论量的比例为95％以上; （2）在熔融状态下连续地从聚合槽中排出预聚物，在转移的同时使预聚物固化，并通过在转印方向下游设置的研磨机连续研磨固化的预聚物，以制备预聚物颗粒; 和（3）在惰性气体气氛下以固态热处理预聚物颗粒，进行固相聚合。

    Oral treatment for anorectal conditions
    2.
    发明申请
    Oral treatment for anorectal conditions 审中-公开
    口腔治疗肛门直肠病

    公开(公告)号：US20050053682A1

    公开(公告)日：2005-03-10

    申请号：US10658194

    申请日：2003-09-10

    申请人： Yi Zhang ,  Yi Zhang ,  Qingjiang Wu

    发明人： Yi Zhang ,  Yi Zhang ,  Qingjiang Wu

    IPC分类号： A61K31/365 ,  A61K31/366 ,  A61K31/37 ,  A61K31/4741 ,  A61K36/75 ,  A61K35/78

    CPC分类号： A61K36/75

    摘要： Methods and uses pertaining to the oral treatment of anorectal conditions in a man or woman in need of such treatment are described, which comprises treatment with an orally effective amount of an extract of Cortex Dictamni in unit dosage form in association with one or more carriers or excipients.

    摘要翻译： 描述了与需要这种治疗的男性或女性口腔治疗肛门直肠病症有关的方法和用途，其包括以口服有效量的单位剂量形式的皮质硬脑膜炎提取物与一种或多种载体或 赋形剂。

    MECHANISMS TO REDUCE THE WORST-CASE LATENCY FOR ULTRA-LOW LATENCY APPLICATIONS
    4.
    发明申请
    MECHANISMS TO REDUCE THE WORST-CASE LATENCY FOR ULTRA-LOW LATENCY APPLICATIONS 有权

    公开(公告)号：US20220124858A1

    公开(公告)日：2022-04-21

    申请号：US17645870

    申请日：2021-12-23

    申请人： Juan Fang ,  Dave Cavalcanti ,  Jeffrey Foerster ,  Minyoung Park ,  Yi Zhang

    发明人： Juan Fang ,  Dave Cavalcanti ,  Jeffrey Foerster ,  Minyoung Park ,  Yi Zhang

    IPC分类号： H04W76/15

    摘要： This disclosure describes systems, methods, and devices related to latency reduction. The device may set up a plurality of links between an access point (AP) multi-link device (MLD) and a non-AP MLD. The device may encode a frame for transmission on a first link of the plurality of links between a first AP of the AP MLD and a first STA of the non-AP MLD. The device may identify an indication received at a second STA of the non-AP MLD using an interference mitigation signal. The device may cause to stop the transmission of the frame on the first link based on the indication. The device may identify a second frame on the first link received from the first AP. The device may cause to resume the transmission of the first frame on the first link.

    Antennas
    5.
    发明授权
    Antennas 有权

    公开(公告)号：US10511098B2

    公开(公告)日：2019-12-17

    申请号：US15697337

    申请日：2017-09-06

    申请人： Yi Zhang

    发明人： Yi Zhang

    IPC分类号： H01Q9/22 ,  H01Q1/42 ,  H03H7/38 ,  H01Q13/20

    摘要： An antenna includes a metal tube, a coaxial cable disposed along a central axis of the metal tube, and a variable-impedance transmission wire structure. A dielectric body and a metal part are arranged along an axial direction of the cable. The antenna makes the resulting structure stable and reliable, achieves miniaturization of a multi-band antenna and provides a sufficiently wide bandwidth for each frequency band. The antenna also realizes easy control of the radiation pattern and is convenient for practical applications.

    CLEAN PRODUCTION METHOD FOR BAMBOO FIBRES
    7.
    发明申请
    CLEAN PRODUCTION METHOD FOR BAMBOO FIBRES 审中-公开

    公开(公告)号：US20190264350A1

    公开(公告)日：2019-08-29

    申请号：US16348500

    申请日：2016-12-29

    申请人： Yi Zhang

    发明人： Yi Zhang ,  Jianxin Peng

    IPC分类号： D01B1/32 ,  D01G9/00 ,  D01B1/24 ,  D01C1/00 ,  D01B1/48 ,  D01B9/00 ,  D01G21/00 ,  D01G23/00

    摘要： Disclosed is a dean production method for bamboo fibres, comprising the following steps: bamboo pieces are separated into filaments, and the filaments are twisted into ropes to obtain rope-shaped bamboo filaments; the rope-shaped bamboo filaments are refined by means of multiple alternating cold-hot treatments and rolling and rubbing to obtain coarse rope-shaped bamboo fibres (wherein same can be directly put into a drying device and then made into coarse bamboo fibres for a composite material); the coarse rope-shaped bamboo fibres are subjected to continuous biological degumming to obtain the rope-shaped bamboo fibres; the rope-shaped bamboo fibres are fed into a cleaning device for repeated cleaning, rolling and drying are performed, and then spraying-type oiling is performed to obtain thin rope-shaped bamboo fibres; finally, the thin rope-shaped bamboo fibres are subjected to opening and carding to make bamboo fibres for a textile material.

    ANTENNAS
    8.
    发明申请
    ANTENNAS 审中-公开

    公开(公告)号：US20180294572A1

    公开(公告)日：2018-10-11

    申请号：US15697337

    申请日：2017-09-06

    申请人： Yi Zhang

    发明人： Yi Zhang

    IPC分类号： H01Q9/22 ,  H01Q1/42 ,  H03H7/38

    摘要： An antenna includes a metal tube, a coaxial cable disposed along a central axis of the metal tube, and a variable-impedance transmission wire structure. A dielectric body and a metal part are arranged along an axial direction of the cable. The antenna makes the resulting structure stable and reliable, achieves miniaturization of a multi-band antenna and provides a sufficiently wide bandwidth for each frequency band. The antenna also realizes easy control of the radiation pattern and is convenient for practical applications.

    Handover of a device with coexisting radios
    9.
    发明授权
    Handover of a device with coexisting radios 有权

    公开(公告)号：US09936425B2

    公开(公告)日：2018-04-03

    申请号：US14116837

    申请日：2011-05-11

    申请人： Lei Du ,  De Shan Miao ,  Yi Zhang

    发明人： Lei Du ,  De Shan Miao ,  Yi Zhang

    IPC分类号： H04W36/00 ,  H04W36/28 ,  H04W88/06

    CPC分类号： H04W36/0022 ,  H04W36/0055 ,  H04W36/28 ,  H04W88/06

    摘要： Methods and apparatuses for controlling a handover of a device communicating via coexisting radios separated in time. It is determined whether to continue the communications via the coexisting radios during the handover and information is signaled to the device regarding communications via the coexisting radios based on the determination. The determination can include negotiations between a source and a target station. The source and/or the target station may determine whether to continue the communications via the coexisting radios during the handover, and selectively signaling information regarding communications during the handover via the coexisting radios based on the determination. The device, upon receiving signaling containing information whether to continue the communications via the coexisting radios during handover, processes the handover and selectively communicates via at least one of the coexisting radios during the handover based on the information.