会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • MIXTURE OPHTHALMIC STRIPS
    • 混合眼镜条
    • US20150168380A1
    • 2015-06-18
    • US14132233
    • 2013-12-18
    • Liang Wu
    • Liang Wu
    • G01N33/50
    • G01N33/6893G01N33/561G01N2800/16
    • This invention is within the field of eye medicine, involving the preparation method of one type of cornea intravital staining. The above mentioned staining includes the mixed solution of fluorescein sodium aqueous solution and lissamine green aqueous solution. In the above fluorescein sodium aqueous solution, the concentration of fluorescein sodium is 0.5%-4.0% w/v; while in the above lissamine green aqueous solution, the concentration of lissamine green is 0.5%-4.0% w/v. And the volume ratio of the above mentioned fluorescein sodium aqueous solution and lissamine green aqueous solution is 1:0.25-1:3. The cornea intravital staining in this invention possesses some advantages like making the staining of cornea and bulbar conjunctiva proceed at the same time, completed by one time, little irritation to eye tissue and being susceptive for patients. And it is mainly used in diagnosing and evaluating xerophthalmia, keratohelcosis, keratitis (KCS), arborized corneal epithelium herpes, and early diagnosis of Sjogren syndrome etc.
    • 本发明属于眼科领域,涉及一种角膜活体染色的制备方法。 上述染色包括荧光素钠水溶液和丽丝胺绿水溶液的混合溶液。 在上述荧光素钠水溶液中,荧光素钠的浓度为0.5%-4.0%w / v; 而在上述丽丝汀绿水溶液中,丽丝汀绿的浓度为0.5%-4.0%w / v。 上述荧光素钠水溶液和丽丝胺绿水溶液的体积比为1:0.25-1:3。 本发明的角膜活体染色具有同时进行角膜和球结膜染色的一些优点,一次完成,对眼组织刺激小,对患者敏感。 主要用于诊断和评估干眼症,角膜粘膜炎,角膜炎(KCS),角化上皮疱疹,以及干燥综合征等的早期诊断。
    • 3. 发明授权
    • Preparation of 1,4-diaminobutane
    • 1,4-二氨基丁烷的制备
    • US08999680B2
    • 2015-04-07
    • US13386169
    • 2010-07-20
    • Liang WuPetronella Catharina Raemakers-Franken
    • Liang WuPetronella Catharina Raemakers-Franken
    • C12P13/00
    • C12P13/001
    • The present invention relates to a novel method for the preparation of 1,4-diaminobutane [DAB]. The method according to the present invention involves at least one biocatalytic step which comprises the biocatalytic production of at least one N-protected precursor of DAB. The present invention also relates to a method for the preparation of DAB involving at least one biocatalytic step, and comprising the steps of a) biocatalytically preparing an N-protected precursor of DAB yielding a—biocatalytic reaction mixture containing the N-protected precursor of DAB, b) recovering the N-protected precursor from the biocatalytic reaction mixture and c) converting the N-protected precursor into DAB. More in particular, the present invention relates to a method for the preparation of DAB, wherein the at least N-protected precursor of DAB is selected from the group consisting of N5-protected ornithine, N-protected DAB, and N-protected 4-aminobutyraldehyde.
    • 本发明涉及一种制备1,4-二氨基丁烷[DAB]的新方法。 根据本发明的方法涉及至少一种生物催化步骤,其包括至少一种N-保护的DAB前体的生物催化产生。 本发明还涉及一种用于制备涉及至少一个生物催化步骤的DAB的方法,并且包括以下步骤:a)生物催化制备N受保护的DAB前体,产生含有N-保护的DAB前体的生物催化反应混合物 b)从生物催化反应混合物回收N-保护的前体,和c)将N-保护的前体转化成DAB。 更具体地说,本发明涉及一种制备DAB的方法,其中DAB的至少N-保护的前体选自N5保护的鸟氨酸,N-保护的DAB和N-保护的4- 氨基丁醛。
    • 4. 发明授权
    • Synchronization method for impulse system ultra-wideband
    • 脉冲系统超宽带同步方法
    • US08693524B2
    • 2014-04-08
    • US13498572
    • 2009-09-28
    • Zaichen ZhangLiang WuXutao YuGuangguo BiXiaohu You
    • Zaichen ZhangLiang WuXutao YuGuangguo BiXiaohu You
    • H04B1/00
    • H04W56/00
    • A synchronization method for impulse system ultra-wideband takes frame as basic unit for data transmission, each frame is divided into a preamble symbol part and a data part, wherein the preamble symbol part sends a known impulse sequence for channel estimation and synchronization; the data part takes the information to be transmitted; the preamble symbol part is divided into two parts of a positive and negative impulse sequence, which includes odd impulses with alternant positive and negative polarities, and a same direction impulse sequence, which is composed of impulses with same polarity and is the same as the polarity of the last impulse in the positive and negative impulse sequence. The method provides such advantages as high synchronization precision, small storage space, and capability of immediately finding out the synchronization position etc., and provides an important value for the development of the impulse system ultra-wideband wireless communication technique.
    • 用于脉冲系统超宽带的同步方法将帧作为数据传输的基本单元,每帧分为前导码符号部分和数据部分,其中前导符号部分发送用于信道估计和同步的已知脉冲序列; 数据部分接收要发送的信息; 前导符号部分被分为正脉冲序列和负脉冲序列​​的两部分,其包括具有交替正负极性的奇数脉冲和相同方向的脉冲序列,其由具有相同极性的脉冲组成并且与极性相同 最后冲动的正负冲动序列。 该方法具有同步精度高,存储空间小,能立即找出同步位置等优点,为脉冲系统超宽带无线通信技术的发展提供了重要的价值。
    • 5. 发明授权
    • Electrolaryngeal speech reconstruction method and system thereof
    • 电喉语音重建方法及其系统
    • US08650027B2
    • 2014-02-11
    • US13603226
    • 2012-09-04
    • Mingxi WanLiang WuSupin WangZhifeng NiuCongying Wan
    • Mingxi WanLiang WuSupin WangZhifeng NiuCongying Wan
    • G10L11/00G10L17/00G10L13/00G10L21/06
    • G06K9/00221G10L21/0364G10L2021/0575
    • The invention provides an electrolaryngeal speech reconstruction method and a system thereof. Firstly, model parameters are extracted from the collected speech as a parameter library, then facial images of a speaker are acquired and then transmitted to an image analyzing and processing module to obtain the voice onset and offset times and the vowel classes, then a waveform of a voice source is synthesized by a voice source synthesis module, finally, the waveform of the above voice source is output by an electrolarynx vibration output module, wherein the voice source synthesis module firstly sets the model parameters of a glottal voice source so as to synthesize the waveform of the glottal voice source, and then a waveguide model is used to simulate sound transmission in a vocal tract and select shape parameters of the vocal tract according to the vowel classes.
    • 本发明提供一种电咽喉语音重建方法及其系统。 首先,从收集的语音中提取模型参数作为参数库,然后获取一个说话者的面部图像,然后传送给图像分析处理模块,以获得语音起始和偏移时间以及元音类,然后是波形 一个语音源由语音源合成模块合成,最后,上述语音源的波形由电声振动输出模块输出,其中语音源合成模块首先设置声门声源的模型参数,以便合成 声门声源的波形,然后使用波导模型来模拟声道中的声音传播,并根据元音类选择声道的形状参数。
    • 6. 发明申请
    • PREPARATION OF 1,4-DIAMINOBUTANE
    • 1,4-二氨基丁酸的制备
    • US20120190087A1
    • 2012-07-26
    • US13386169
    • 2010-07-20
    • Liang WuPetronella Catharina Raemakers-Franken
    • Liang WuPetronella Catharina Raemakers-Franken
    • C12P13/00
    • C12P13/001
    • The present invention relates to a novel method for the preparation of 1,4-diaminobutane [DAB]. The method according to the present invention involves at least one biocatalytic step which comprises the biocatalytic production of at least one N-protected precursor of DAB. The present invention also relates to a method for the preparation of DAB involving at least one biocatalytic step, and comprising the steps of a) biocatalytically preparing an N-protected precursor of DAB yielding a—biocatalytic reaction mixture containing the N-protected precursor of DAB, b) recovering the N-protected precursor from the biocatalytic reaction mixture and c) converting the N-protected precursor into DAB. More in particular, the present invention relates to a method for the preparation of DAB, wherein the at least N-protected precursor of DAB is selected from the group consisting of N5-protected ornithine, N-protected DAB, and N-protected 4-aminobutyraldehyde.
    • 本发明涉及一种制备1,4-二氨基丁烷[DAB]的新方法。 根据本发明的方法涉及至少一种生物催化步骤,其包括至少一种N-保护的DAB前体的生物催化产生。 本发明还涉及一种用于制备涉及至少一个生物催化步骤的DAB的方法,并且包括以下步骤:a)生物催化制备N受保护的DAB前体,产生含有N-保护的DAB前体的生物催化反应混合物 b)从生物催化反应混合物回收N-保护的前体,和c)将N-保护的前体转化成DAB。 更具体地说,本发明涉及一种制备DAB的方法,其中DAB的至少N-保护的前体选自N5保护的鸟氨酸,N-保护的DAB和N-保护的4- 氨基丁醛。
    • 7. 发明申请
    • Auto-detection of broadcast channel spacing
    • 广播信道间隔自动检测
    • US20090247101A1
    • 2009-10-01
    • US12286315
    • 2008-09-30
    • Ligang ZhangSteve W. HanawaltGreg HodgsonLiang Wu
    • Ligang ZhangSteve W. HanawaltGreg HodgsonLiang Wu
    • H04B1/18
    • H03J1/0091
    • Methods and systems are disclosed for automatic detection of channel spacing for broadcast bands in different regions that use different channel spacing. Using the described embodiments, channel spacing at a users' current location can be automatically detected so that manual settings by the user are not necessary, especially when a user travels with his/her radio across regions that use different channel spacing for radio broadcasting bands. This auto-detected channel spacing can then be used for later channel searching by the radio. More particularly, methods and systems are disclosed for auto-detection of channel spacing for AM broadcasts using different channel spacings, such as the standard 9 kHz and 10 kHz spacings, used today in different geographic regions of the world for AM broadcast bands.
    • 公开了用于自动检测使用不同信道间隔的不同区域中的广播频带的信道间隔的方法和系统。 使用所描述的实施例,可以自动检测用户当前位置处的信道间隔,使得不需要用户的手动设置,特别是当用户使用他/她的无线电横跨用于无线电广播频带的不同信道间隔的区域行进时。 然后,该自动检测的信道间隔可用于随后的无线电信道搜索。 更具体地,公开了用于使用当今在AM广播频带的世界不同地理区域中使用的不同信道间隔(例如标准9kHz和10kHz间隔)的AM广播的信道间隔的自动检测的方法和系统。