专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明授权

US06613384B1 Method for manufacturing a membrane 失效
标题翻译：膜的制造方法
公开(公告)号：US06613384B1
公开(公告)日：2003-09-02
申请号：US09913795
申请日：2001-08-16
申请人： David Waller
发明人： David Waller
IPC分类号： B05D302
CPC分类号： B01D67/0046 , B01D67/0041 , B01D67/0088 , B01D71/02 , B01D71/024 , B01D2323/18 , B01D2325/04 , C01B13/0255 , C01B2210/0046
摘要： The present invention relates to a method for manufacturing a dense and crack-free ceramic membrane which selectively transports oxygen when it is subjected to an oxygen partial pressure gradient, by the following steps: a) preparation of a porous ceramic substrate, with an open network of pores, which allows the transport of gas; b) deposition of a film or coating of an oxygen ion conducting material onto the porous ceramic substrate, by contacting the porous substrate with a colloidal dispersion or slip; c) thermally treating the substrate and film or coating to produce a dense, crack-free membrane on the surface of the porous substrate.
摘要翻译：本发明涉及一种用于制造致密且无裂纹的陶瓷膜的方法，其通过以下步骤选择性地输送氧气：a）制备具有开放网络的多孔陶瓷基板的气孔，允许气体运输; b）通过使多孔基底与胶体分散体或滑移接触，将氧离子传导材料的膜或涂层沉积到多孔陶瓷基底上; c）热处理基材和薄膜或涂层以在多孔基材的表面上产生致密的，无裂纹的膜。

22. 发明授权

US5596146A Photoacoustic measurement of unburned carbon in fly-ash 失效
标题翻译：飞灰中未燃碳的光声测量
公开(公告)号：US5596146A
公开(公告)日：1997-01-21
申请号：US254153
申请日：1994-06-06
申请人： David Waller , Robert C. Brown
发明人： David Waller , Robert C. Brown
IPC分类号： G01N21/17 , G01N29/032 , G01N29/24 , G01N29/00
CPC分类号： G01N29/2425 , G01N21/1702 , G01N29/032 , G01N2021/1704 , G01N2291/02408
摘要： The present invention provides a method and an apparatus for measuring the amount of unburned carbon in a sample of fly ash using infrared photoacoustic absorption. One preferred method according to the present invention involves directing modulated infrared radiation at a sample of fly ash and measuring the acoustic signal produced when the unburned carbon in the sample absorbs the radiation producing a thermal wave which propagates through the sample to generate a minute acoustic wave at interfaces between the carbon particles and gas surrounding the particles. One preferred apparatus includes a source of modulated infrared radiation, a chamber for containing the sample, a microphone to detect the acoustic signals, lock-in amplifier to separate the desired photoacoustic signal from noise at other frequencies, and a PC computer to provide output from the amplifier. This apparatus identifies the acoustic signal for determination of the amount of unburned carbon in the sample.
摘要翻译：本发明提供一种使用红外光声吸收测量飞灰样品中未燃烧碳量的方法和装置。根据本发明的一种优选的方法包括将调制的红外辐射引导到飞灰样品处，并测量当样品中的未燃碳吸收辐射时产生的声波信号，产生传播通过样品的热波，以产生微小的声波在碳颗粒与颗粒周围的气体之间的界面处。一种优选的装置包括调制红外辐射源，用于容纳样品的室，用于检测声信号的麦克风，锁定放大器以将期望的光声信号与其他频率的噪声分离，以及PC计算机，以提供从放大器。该装置识别用于确定样品中未燃碳量的声信号。

23. 发明授权

US08992870B2 Catalyst for decomposing nitrous oxide and method for performing processes comprising formation of nitrous oxide 有权
标题翻译：用于分解一氧化二氮的催化剂和包括形成一氧化二氮的方法
公开(公告)号：US08992870B2
公开(公告)日：2015-03-31
申请号：US12588722
申请日：2009-10-26
申请人： Øystein Nirisen , Klaus Schöffel , David Waller , Dag Øvrebø
发明人： Øystein Nirisen , Klaus Schöffel , David Waller , Dag Øvrebø
IPC分类号： B01D53/56 , B01J23/83 , B01D53/86 , B01D53/94 , B01J23/00 , B01J23/75
CPC分类号： B01J23/83 , B01D53/8628 , B01D53/9427 , B01D2255/2065 , B01D2255/20746 , B01J23/002 , B01J23/75 , B01J2523/00 , Y02C20/10 , Y10S502/524 , B01J2523/31 , B01J2523/845 , B01J2523/3712
摘要： The present invention relates to a catalyst comprising 0.1-10 mol % Co3-xMxO4, where M is Fe or Al and x=0-2, on a cerium oxide support for decomposition of N2O in gases containing NO. The catalyst may also contain 0.01-2 weight % ZrO2. The invention further comprises a method for performing a process comprising formation of N2O. The N2O containing gas is brought in contact with a catalyst comprising 0.1-10 mol % Co3-xMxO4, where M is Fe or Al and x=0-2, on a cerium oxide support, at 250-1000° C. The method may comprise that ammonia is oxidized in presence of an oxidation catalyst and that the thereby formed gas mixture is brought in contact with the catalyst comprising the cobalt component on cerium oxide support at a temperature of 500-1000° C.
摘要翻译：本发明涉及一种催化剂，其包含0.1-10摩尔％的Co 3-x M x O 4，其中M是Fe或Al，x = 0-2，用于在含NO的气体中分解N 2 O的氧化铈载体上。催化剂还可以含有0.01-2重量％的ZrO 2。本发明还包括一种用于执行包括形成N 2 O的方法。使含N2O的气体在氧化铈载体上，在250-1000℃下与包含0.1-10mol％的Co3-xMxO4（其中M是Fe或Al，x = 0-2）的催化剂接触。包括在氧化催化剂的存在下氨被氧化，并且由此形成的气体混合物在500-1000℃的温度下与包含钴组分的催化剂在氧化铈载体上接触。

24. 发明授权

US08563678B2 Photovoltaic cell with thiazole-containing polymer 有权
公开(公告)号：US08563678B2
公开(公告)日：2013-10-22
申请号：US13191264
申请日：2011-07-26
申请人： Russell Gaudiana , Richard Kingsborough , Xiaobo Shi , David Waller , Zhengguo Zhu
发明人： Russell Gaudiana , Richard Kingsborough , Xiaobo Shi , David Waller , Zhengguo Zhu
IPC分类号： C08G73/06 , H01L31/0216
CPC分类号： H01L51/0036 , C08G61/123 , C08G75/06 , H01L51/4226 , Y02E10/549
摘要： Photovoltaic cells with thiazole-containing polymers, as well as related components, systems, and methods, are disclosed.

25. 发明授权

US08326584B1 Music searching methods based on human perception 有权
标题翻译：基于人类感知的音乐搜索方法
公开(公告)号：US08326584B1
公开(公告)日：2012-12-04
申请号：US09556086
申请日：2000-04-21
申请人： Maxwell J. Wells , David Waller , Navdeep S. Dhillon
发明人： Maxwell J. Wells , David Waller , Navdeep S. Dhillon
IPC分类号： G06F17/10
CPC分类号： G06F17/30758 , G06F17/10 , G06F17/30017 , G06F17/30026 , G06F17/30743 , G06F17/30749 , G06F2213/0038 , G06F2216/01
摘要： A method for characterizing a musical recording as a set of scalar descriptors, each of which is based on human perception. A group of people listens to a large number of musical recordings and assigns to each one many scalar values, each value describing a characteristic of the music as judged by the human listeners. Typical scalar values include energy level, happiness, danceability, melodicness, tempo, and anger. Each of the pieces of music judged by the listeners is then computationally processed to extract a large number of parameters which characterize the electronic signal within the recording. Algorithms are empirically generated which correlate the extracted parameters with the judgments based on human perception to build a model for each of the scalars of human perception. These models can then be applied to other music which has not been judged by the group of listeners to give to each piece of music a set of scalar values based on human perception. The set of scalar values can be used to find other pieces that sound similar to humans or vary in a dimension of one of the scalars.
摘要翻译：一种用于将音乐记录表征为一组标量描述符的方法，每个标量描述符基于人的感知。一群人听大量的音乐录音，并分配给每一个许多标量值，每个值都描述了由人类听众判断的音乐特征。典型的标量值包括能量水平，幸福度，舞蹈能力，旋律，节奏和愤怒。然后对由收听者判断的每首音乐进行计算处理，以提取表征记录内的电子信号的大量参数。算法是经验生成的，其将提取的参数与基于人类感知的判断相关联，以构建人类感知的每个标量的模型。然后，这些模型可以应用于未被听众群体判断的其他音乐，以便基于人类的感知向每首音乐提供一组标量值。标量值的集合可以用于查找听起来类似于人类的其他部分或在其中一个标量的维度上变化。

26. 发明授权

US07772485B2 Polymers with low band gaps and high charge mobility 有权
标题翻译：具有低带隙和高电荷迁移率的聚合物
公开(公告)号：US07772485B2
公开(公告)日：2010-08-10
申请号：US11375643
申请日：2006-03-14
申请人： Russell Gaudiana , Richard Kingsborough , David Waller , Zhengguo Zhu
发明人： Russell Gaudiana , Richard Kingsborough , David Waller , Zhengguo Zhu
IPC分类号： C07D403/04 , H01L29/12
CPC分类号： B82Y10/00 , C08G61/123 , C08G61/126 , H01L51/0036 , H01L51/0043 , H01L51/0047 , H01L51/4253 , Y02E10/549
摘要： This disclosure relates to a polymer containing a first comonomer repeat unit and a second comonomer repeat unit different from the first comonomer repeat unit. The first comonomer repeat unit includes a cyclopentadithiophene moiety. The polymer can be used as a photoactive material in a photovoltaic cell. This disclosure also relates to such photovoltaic cells, as well as modules containing such photovoltaic cells.
摘要翻译：本发明涉及含有第一共聚单体重复单元和不同于第一共聚单体重复单元的第二共聚单体重复单元的聚合物。第一共聚单体重复单元包括环戊二噻吩部分。聚合物可以用作光伏电池中的光活性材料。本公开还涉及这种光伏电池以及包含这种光伏电池的模块。

27. 发明申请

US20100180944A1 Polymers with low band gaps and high charge mobility 审中-公开
标题翻译：具有低带隙和高电荷迁移率的聚合物
公开(公告)号：US20100180944A1
公开(公告)日：2010-07-22
申请号：US12724704
申请日：2010-03-16
申请人： Russell Gaudiana , Richard Kingsborough , Xiaobo Shi , David Waller , Zhengguo Zhu
发明人： Russell Gaudiana , Richard Kingsborough , Xiaobo Shi , David Waller , Zhengguo Zhu
IPC分类号： H01L31/00
CPC分类号： H01L51/0043 , B82Y10/00 , C08G61/02 , C08G61/123 , C08G61/124 , C08G61/126 , H01L51/0036 , H01L51/0047 , H01L51/4253 , Y02E10/549
摘要： Polymers with low band gaps and high charge mobility, as well as related systems, methods and components are disclosed.
摘要翻译：公开了具有低带隙和高电荷迁移率的聚合物，以及相关系统，方法和组件。

28. 发明授权

US07414188B2 Co-sensitizers for dye sensitized solar cells 有权
标题翻译：染料敏化太阳能电池的辅助敏化剂
公开(公告)号：US07414188B2
公开(公告)日：2008-08-19
申请号：US10350919
申请日：2003-01-24
申请人： Russell Gaudiana , Savvas E. Hadjikyriacou , Jin-An He , David Waller , Zhengguo Zhu
发明人： Russell Gaudiana , Savvas E. Hadjikyriacou , Jin-An He , David Waller , Zhengguo Zhu
IPC分类号： H01L31/00
CPC分类号： H01G9/2063 , H01G9/2031 , H01L51/006 , H01L51/0086 , H01L51/0097 , Y02E10/542
摘要： Co-sensitizers that co-adsorb with a sensitizing dye to the surface of an interconnected semiconductor oxide nanoparticle material increase the efficiency of photovoltaic cells by improving their charge transfer efficiency and reducing the back transfer of electrons from the interconnected semiconductor oxide nanoparticle material to the sensitizing dye.
摘要翻译：与感光染料共同吸附到相互连接的半导体氧化物纳米颗粒材料的表面的共同敏化剂通过改善光电池的电荷转移效率并减少电子从互连的半导体氧化物纳米颗粒材料向敏感的反向转移来提高光伏电池的效率染料。

29. 发明申请

US20070213753A1 Stent-cleaning assembly and method 审中-公开
标题翻译：支架清洗装配及方法
公开(公告)号：US20070213753A1
公开(公告)日：2007-09-13
申请号：US11712816
申请日：2007-03-01
申请人： David Waller
发明人： David Waller
IPC分类号： A61B17/22
CPC分类号： A61B17/320758 , A61B17/3207 , A61B17/320725 , A61B2010/0216 , A61B2017/22061 , A61B2017/320012 , A61F2/82 , A61M2025/1086 , A61M2025/109
摘要： An assembly and method for removing occlusive material from a stent. The assembly includes an elongate catheter with an elongate flexible shaft disposed therethrough and a cleaning end disposed distally upon the shaft. The cleaning end is configured to engage and dislodge the occlusive material.
摘要翻译：用于从支架中去除闭塞性材料的组件和方法。该组件包括细长的导管，其具有穿过其中的细长柔性轴，以及远端设置在轴上的清洁端。清洁端被配置为接合和移除闭塞性材料。

30. 发明申请

US20070208221A1 Endoscopic apparatus having an improved catheter 有权
标题翻译：具有改进导管的内窥镜装置
公开(公告)号：US20070208221A1
公开(公告)日：2007-09-06
申请号：US11713940
申请日：2007-03-05
申请人： Kenneth Kennedy , Vihar Surti , David Waller
发明人： Kenneth Kennedy , Vihar Surti , David Waller
IPC分类号： A61B1/00
CPC分类号： A61B1/018 , A61B1/00098 , A61B1/015 , A61B1/12 , A61M25/0021 , A61M25/0043 , A61M2025/0008 , A61M2025/006 , A61M2025/0175 , A61M2025/0681
摘要： A delivery apparatus cooperable with a grasping slot of an elevator of endoscope for enhanced delivery to a target location in a patient is disclosed. The apparatus comprises a catheter including an inner lumen and an outer surface. The outer surface has a projection formed thereon. The projection radially extends from the outer surface. The projection is configured to receive the elevator for enhanced delivery in the patient.
摘要翻译：公开了一种与内窥镜电梯的抓握槽配合的输送装置，用于增强输送到病人的目标位置。该装置包括包括内腔和外表面的导管。外表面具有形成在其上的突起。突起从外表面径向延伸。突出部被配置为接收电梯以增强患者的传递。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式