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公开(公告)号：US5456811A
公开(公告)日：1995-10-10
申请号：US289075
申请日：1994-08-11
IPC分类号： G01N27/333 , G01N27/38 , G01N27/416 , G01N27/26
CPC分类号： G01N27/38
摘要： A method of measuring the silver ion activity of a mixed halide solution or dispersion comprises measuring the potential difference between a silver halide coated silver electrode and a reference electrode immersed in the solution or dispersion. Prior to measuring the potential difference an electrical pulse is applied to the silver electrode which in a first phase electrochemically strips the electrode surface and in a second phase electrochemically coats the electrode with a silver halide having the halide ion ratio of the solution or dispersion.
摘要翻译： 测量混合卤化物溶液或分散体的银离子活性的方法包括测量浸渍在溶液或分散体中的卤化银涂覆的银电极和参比电极之间的电势差。 在测量电位差之前，电脉冲被施加到银电极上，该电极在第一阶段电化学剥离电极表面，而在第二阶段中，电化学地将电极涂覆在具有溶液或分散体的卤离子比的卤化银上。
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公开(公告)号：US06701253B2
公开(公告)日：2004-03-02
申请号：US10079217
申请日：2002-02-19
IPC分类号： G06F1900
CPC分类号： G01S19/258 , G01S19/05
摘要： A navigation-satellite receiver network comprises a server connected to the Internet to provide real-time correction information to clients. The server includes a GPS receiver that provides for tracking of a constellation of navigation satellites. When a client is online, it can receive satellite position and velocity information in the form of a polynomial and coefficients. Clock, ionosphere, troposphere, and other corrections are all bundled into one polynomial. The client therefore never computes or uses almanac or ephemeris.
摘要翻译： 导航卫星接收机网络包括连接到因特网以向客户端提供实时校正信息的服务器。 服务器包括GPS接收器，用于跟踪导航卫星的星座。 当客户端在线时，它可以以多项式和系数的形式接收卫星位置和速度信息。 时钟，电离层，对流层和其他校正都被捆绑成一个多项式。 因此客户永远不会计算或使用年历或星历。
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公开(公告)号：US5360529A
公开(公告)日：1994-11-01
申请号：US39351
申请日：1993-04-21
CPC分类号： G01N27/301
摘要： A half-cell reference electrode comprises an electrode member in electrochemical contact with at least one gelled electrolyte solution which itself is contactable with the liquid to be tested wherein the gelling agent comprises a polymer containing acrylamide units substituted with a group or groups which lower the polymer's tendency to hydrolyse compared to polyacrylamide while providing a polymer that can form a gelled solution in 2.6M sodium/potassium nitrate solution (2.21M potassium nitrate and 0.39M sodium nitrate) comprising at least 75% (w/w) sodium/potassium nitrate solution.
摘要翻译： PCT No.PCT / EP92 / 01884第 371日期：1993年04月21日 102（e）日期1993年4月21日PCT提交1992年8月19日PCT公布。 公开号WO93 / 04360 日期为1993年3月4日。半电池参考电极包括电化学接触的电极部件，其与至少一种凝胶电解质溶液接触，该电解质本身可与待测液体接触，其中胶凝剂包含含有被 降低聚合物与聚丙烯酰胺相比水解趋势的基团或基团，同时提供可以在包含至少75％（w / w）的2.6M硝酸钠/硝酸钾溶液（2.21M硝酸钾和0.39M硝酸钠）中形成凝胶溶液的聚合物， w）钠/硝酸钾溶液。
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公开(公告)号：US07597632B2
公开(公告)日：2009-10-06
申请号：US11152306
申请日：2005-06-14
IPC分类号： A63B69/36
CPC分类号： A63B69/3676 , A63B69/3641 , A63B2071/0694 , A63B2209/10 , A63B2225/09
摘要： A golf putting practice aid has a rectangular base frame that serves as a stroke window for shot set-up and aiming purposes. A side frame is movably mounted on the base frame for pivotal movement from a folded, minimum profile storage configuration to an upright operative putting position. The side frame includes an elongated guide bar disposed in parallel alignment with the longitudinal axis of the stroke window for engaging and guiding pendulum movement of a putter shaft during execution of a putting stroke. The slope angle of the side frame relative to the base frame, and thus the elevation of the guide bar, is manually adjustable to suit the golfer's personal swing preference and putter selection. The guide bar and one of the base rails are marked with colored bands for indicating back swing stroke range and follow-through stroke range.
摘要翻译： 高尔夫球练习辅助具有矩形基座，用作用于射击设置和瞄准目的的行程窗口。 侧框架可移动地安装在基座框架上，用于从折叠的最小轮廓存储构型枢转运动到直立的操作放置位置。 侧框架包括与行程窗口的纵向轴线平行对准设置的细长导杆，用于在执行放置行程期间接合和引导推杆轴的摆动运动。 侧框架相对于基架的倾斜角度以及导杆的高度可手动调节，以适应高尔夫球手的个人摆动偏好和推杆选择。 引导杆和其中一个基轨标有彩色带，用于指示回转行程范围和后续行程范围。
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公开(公告)号：US06670916B2
公开(公告)日：2003-12-30
申请号：US10079244
申请日：2002-02-19
IPC分类号： G01S514
CPC分类号： G01S19/42
摘要： A navigation-satellite receiver comprises means for initialization that gets a head start by knowing time to within a few seconds and position to within 150 kilometers. A two-dimensional grid of points is setup with constant altitude that represents solution starting points within the 150 kilometer area. Fractional pseudoranges from each satellite in a constellation are inspected for a best initial fit with the points in the grid. A variety of time bias adjustments within the time bounds are also tried against the points to find a best fitting point. That point then is used in a drive to find the final solution and to produce the first fix from cold start.
摘要翻译： 导航卫星接收机包括用于初始化的装置，其通过将时间知道在几秒钟内并且位于150公里内来获得头部开始。 二维网格点建立在恒定高度，表示在150公里范围内的解决方案起点。 检查星座中每颗卫星的分数伪距，以与网格中的点进行最佳初始拟合。 在时间范围内的各种时间偏差调整也会针对点进行尝试，以找到最佳拟合点。 然后在驱动器中使用这一点来找到最终解决方案，并从冷启动产生第一个修复。
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公开(公告)号：US06405138B1
公开(公告)日：2002-06-11
申请号：US09213165
申请日：1998-12-17
IPC分类号： G01N3100
CPC分类号： G01N27/06
摘要： A method and apparatus are provided in which silver ions are removed from a photographic fixer solution in a simple and efficient manner. The electrical conductivity of the solution is measured, which is effectively that of the fixer (thiosulphate). The electrical potential of the solution is measured between two electrodes immersed therein. A predetermined algorithm is applied to the two values to determine the silver ion concentration. If this is above a predetermined level, a silver recovery unit is activated. The measurements allow this unit to operate more efficiently than hithertobefore.
摘要翻译： 提供了一种方法和装置，其中以简单和有效的方式从照相定影剂溶液中除去银离子。 测量溶液的电导率，这是固定剂（硫代硫酸盐）的电导率。 在浸入其中的两个电极之间测量溶液的电位。 对两个值应用预定的算法来确定银离子浓度。 如果这高于预定水平，则银恢复单元被激活。 这些测量使得该单元比迄今为止更有效地运行。
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公开(公告)号：US5411817A
公开(公告)日：1995-05-02
申请号：US975562
申请日：1993-07-16
IPC分类号： H01M6/50 , G01R31/36 , H01M20060101 , H01M10/48 , H01M2/02
CPC分类号： H01M10/488 , H01M6/505 , G01R31/3679 , G01R31/3686
摘要： An electrochemical device for providing a visual indication of the remaining life of a battery, the device comprising an electrode pair with a layer therebetween, the layer comprising a mixture of a photographic color coupler dispersion, an antioxidant and a photographic color developer in a binder.
摘要翻译： PCT No.PCT / EP91 / 01478 371日期：1993年7月16日 102（e）日期1993年7月16日PCT 1991年8月6日PCT PCT。 公开号WO92 / 03852 日本1993年3月5日。一种用于提供电池剩余寿命的视觉指示的电化学装置，所述装置包括在其间具有层的电极对，所述层包括照相色成色剂分散体，抗氧化剂和 照相彩色显影剂在粘合剂中。
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公开(公告)号：US6154159A
公开(公告)日：2000-11-28
申请号：US129815
申请日：1998-08-06
申请人： Derek Law , Graham A. Fuggle , Stephen J. Edwards
发明人： Derek Law , Graham A. Fuggle , Stephen J. Edwards
IPC分类号： G01N27/414 , G01N27/416 , G01N27/48 , H03M1/12 , H03M3/04 , H03M1/00
摘要： An electronic sampling circuit for determining redox potentials, and consequently specie concentration, in a photographic solution, applies a linear ramp of a square wave voltage to a first electrode (6) immersed in the solution. The current drawn by an adjacent electrode (12) is converted to a voltage for sampling. A pair of sample-and-hold circuits (40,42) store signals sampled at the peak and adjacent trough respectively of a square wave pulse, and a subsequent analogue difference circuit (44) subtracts the two signals. The resulting signal is converted to a digital code by a low cost, low bit count analogue-to-digital converter (46), which is stored on a microprocessor (48). The sampling process is repeated for successive square waves along the ramp. This circuit configuration enables the difference between analogue signals to be measured where the signals differ in amplitude by small amounts but have a wide dynamic range, without the need for an expensive, high bit count analogue-to-digital converter.
摘要翻译： 用于确定照相溶液中的氧化还原电位，并因此确定特征浓度的电子采样电路向沉浸在溶液中的第一电极（6）施加方波电压的线性斜坡。 由相邻电极（12）引出的电流被转换成用于采样的电压。 一对采样保持电路（40,42）分别存储在方波脉冲的峰值和相邻槽处采样的信号，随后的模拟差分电路（44）减去两个信号。 所得到的信号由存储在微处理器（48）上的低成本，低位计数模数转换器（46）转换成数字代码。 对沿着斜坡的连续方波重复采样过程。 该电路配置使得能够测量模拟信号之间的差异，其中信号幅度小幅度不同但具有宽的动态范围，而不需要昂贵的高位数模数转换器。
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公开(公告)号：US6132579A
公开(公告)日：2000-10-17
申请号：US236872
申请日：1999-01-26
IPC分类号： B01D57/02 , G01N27/447 , G01N27/26
CPC分类号： B01D57/02 , G01N27/44704 , G01N27/44782
摘要： A liquid is separated into its constituent species by electrophoresis along a capillary channel. A plurality of the channels is provided in the thickness of an injection molded plastics disc. The disc is rotatably mounted such that samples are dispensed into successive channels. When all twelve channels have been used, the disc is replaced with a fresh one.
摘要翻译： 通过沿着毛细通道的电泳将液体分离成其组成物质。 在注塑塑料盘的厚度上设置多个通道。 盘被可旋转地安装，使得样品被分配到连续的通道中。 当所有十二个通道都被使用时，光盘将被更换。
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公开(公告)号：USD514645S1
公开(公告)日：2006-02-07
申请号：US29209485
申请日：2004-07-16
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