公开(公告)号：US20050167348A1

公开(公告)日：2005-08-04

申请号：US11034638

申请日：2005-01-13

申请人： Yosuke Iwata

发明人： Yosuke Iwata

IPC分类号： G01N30/26 ,  B01D15/08 ,  G01N30/06 ,  G01N30/08 ,  G01N30/46 ,  G01N30/80

CPC分类号： G01N30/468 ,  G01N30/08 ,  G01N2030/085

摘要： A liquid chromatograph has switching valves as a flow passage switching mechanism and an automatic sampler as an injection section. The liquid chromatograph can switch, by switching the switching valves between a concentration flow passage for concentrating the sample injected by the automatic sample via a flow passage which connects the automatic sampler to the trapping column; a concentration analysis flow passage for separating and analyzing the concentrated sample on a per-composition basis which connects the trapping column to the analysis column; and a direct analysis flow passage by separating the sample on a per-composition basis which connects the automatic sampler to the analysis column.

摘要翻译： 液相色谱仪具有作为流路切换机构的切换阀和作为注射部的自动取样器。 液相色谱仪可以通过在通过将自动取样器连接到捕集柱的流动通道将由自动样品注入的样品集中的浓缩流路之间切换切换阀; 浓度分析流程，用于在将捕集柱连接到分析柱的基础上分离和分析浓缩样品; 以及通过将自动采样器连接到分析柱的基于每个组成的分离样品的直接分析流程。

公开(公告)号：US6042708A

公开(公告)日：2000-03-28

申请号：US949433

申请日：1997-10-14

申请人： Hiroaki Nakanishi ,  Akihiro Arai ,  Yosuke Iwata

发明人： Hiroaki Nakanishi ,  Akihiro Arai ,  Yosuke Iwata

IPC分类号： G01N27/447 ,  G01N37/00 ,  G01N27/26

CPC分类号： G01N27/44791 ,  G01N27/44721

摘要： In order to irradiate a constant range of a separation passage of a microchip, light from a light source linearly extending along the separation passage is transmitted through a cylindrical lens and a bandpass filter and introduced into the separation passage. The light transmitted through the separation passage of the microchip is introduced into a photocell array through a cylindrical lens and detected. Measurement is repetitively performed and accumulated to determine migration patterns.

摘要翻译： 为了照射微芯片的分离通道的恒定范围，来自沿着分离通道线性延伸的光源的光透射通过柱面透镜和带通滤光器并被引入到分离通道中。 通过微芯片的分离通道传输的光通过柱面透镜被引入到光电池阵列中并进行检测。 重复执行和累积测量以确定迁移模式。

公开(公告)号：US08860916B2

公开(公告)日：2014-10-14

申请号：US13521110

申请日：2010-10-28

申请人： Mitsuhiro Murata ,  Shoichi Ishihara ,  Takehisa Sakurai ,  Shuichi Kozaki ,  Toshihiro Matsumoto ,  Yosuke Iwata

发明人： Mitsuhiro Murata ,  Shoichi Ishihara ,  Takehisa Sakurai ,  Shuichi Kozaki ,  Toshihiro Matsumoto ,  Yosuke Iwata

IPC分类号： G02F1/1343 ,  G02F1/139 ,  G02F1/1362 ,  G02F1/137 ,  G02F1/1337

CPC分类号： G02F1/134309 ,  G02F1/134363 ,  G02F1/136286 ,  G02F1/1395 ,  G02F2001/133742 ,  G02F2001/13706

摘要： The present invention provides a liquid crystal display device capable of preventing occurrence of flickers. The liquid crystal display device including a first substrate and a second substrate disposed to face each other, and a liquid crystal layer sandwiched between the first substrate and the second substrate, wherein the liquid crystal layer includes a liquid crystal molecule having positive dielectric anisotropy; the liquid crystal molecule is perpendicularly aligned relative to a surface of the first substrate when no voltage is applied; the first substrate includes a pixel electrode to which an image signal is supplied, a common electrode to which a common signal is supplied, an insulating film, and a lower layer wiring connected to the pixel electrode; the lower layer wiring, the insulating film, and the common electrode are stacked in the stated order towards the liquid crystal layer side; the image signal is supplied to the pixel electrode through the lower wiring; the pixel electrode has a pixel comb-tooth portion; the common electrode has a common comb-tooth portion; the pixel comb-tooth portion and the common comb-tooth portion are planarly disposed to face each other in a pixel; the liquid crystal device has at least two regions having spacings of different lengths between the pixel electrode and the common electrode from each other in the pixel; the lower layer wiring overlaps the common comb-tooth portion and extends along the common comb-tooth portion; and a width of a part of the lower layer wiring which is overlapped with the common comb-tooth portion is substantially the same as or smaller than a width of a part of the common comb-tooth portion which is overlapped with the lower layer wiring.

摘要翻译： 本发明提供一种能够防止发生闪烁的液晶显示装置。 该液晶显示装置包括：第一基板和与该第一基板和第二基板相对配置的第二基板;以及夹在第一基板和第二基板之间的液晶层，其中，液晶层包括具有正的介电各向异性的液晶分子; 当没有施加电压时，液晶分子相对于第一衬底的表面垂直取向; 第一基板包括提供图像信号的像素电极，提供公共信号的公共电极，绝缘膜和连接到像素电极的下层布线; 下层布线，绝缘膜和公共电极按照所述顺序层叠到液晶层侧; 图像信号通过下布线提供给像素电极; 像素电极具有像素梳齿部分; 公共电极具有共同的梳齿部分; 像素梳齿部分和公共梳齿部分被平面地布置成在像素中彼此面对; 液晶装置在像素中具有彼此之间的像素电极和公共电极之间具有不同长度的间隔的至少两个区域; 下层布线与公共梳齿部分重叠，并沿共同的梳齿部分延伸; 并且与公共梳齿部分重叠的下层布线的一部分的宽度与与下层布线重叠的普通梳齿部分的一部分的宽度基本相同或更小。

公开(公告)号：US20140002762A1

公开(公告)日：2014-01-02

申请号：US14005640

申请日：2012-03-09

申请人： Yosuke Iwata ,  Mitsuhiro Murata ,  Yasuhiro Nasu ,  Hidefumi Yoshida ,  Hiroaki Asagi

发明人： Yosuke Iwata ,  Mitsuhiro Murata ,  Yasuhiro Nasu ,  Hidefumi Yoshida ,  Hiroaki Asagi

IPC分类号： G02F1/1343

CPC分类号： G02F1/134363 ,  G02F1/134309 ,  G02F2001/134381 ,  G09G3/3648 ,  G09G3/3655 ,  G09G2300/0434 ,  G09G2300/0495 ,  G09G2300/0823 ,  G09G2300/0866 ,  G09G2310/0262

摘要： A liquid crystal driving method and a liquid crystal display apparatus that achieve a sufficiently fast response, and a sufficiently high transmittance, and reduces transmittance greatly during black image displaying. The liquid crystal driving method includes performing a driving operation to cause a potential difference between a first pair of electrodes during a subframe period, a driving operation to cause a potential difference between a second pair of electrodes, and a driving operation to cause no difference between all the electrodes of the first pairs of electrodes and the second pair of electrodes.

摘要翻译： 一种液晶驱动方法和液晶显示装置，其在黑色图像显示期间实现足够快的响应，并且具有足够高的透射率，并且大大降低了透射率。 液晶驱动方法包括执行驱动操作以在子帧周期期间引起第一对电极之间的电位差，导致第二对电极之间的电位差的驱动操作和驱动操作之间不产生差异 第一对电极的所有电极和第二对电极。

公开(公告)号：US20130148066A1

公开(公告)日：2013-06-13

申请号：US13811026

申请日：2011-07-15

申请人： Yosuke Iwata ,  Mitsuhiro Murata ,  Yasuhiro Nasu ,  Toshihiro Matsumoto

发明人： Yosuke Iwata ,  Mitsuhiro Murata ,  Yasuhiro Nasu ,  Toshihiro Matsumoto

IPC分类号： G02F1/1337

CPC分类号： G02F1/1337 ,  G02F1/133707 ,  G02F1/134363 ,  G02F2001/133742 ,  G02F2001/134318 ,  G02F2001/134381 ,  G02F2001/13706 ,  G02F2001/13712

摘要： A liquid crystal panel (2) comprises a liquid crystal layer (30) sandwiched between two substrates (10 and 20) and alignment films (15 and 22) in contact with a liquid crystal layer. The liquid crystal panel (2) is of a vertical alignment type which drives the liquid crystal layer (30) by a transverse electric field which is generated between an upper electrode (14) and an lower layer electrode (12). A polar anchoring strength of each of the alignment films (15 and 22) falls within a range from more than 5×10−6 J/m2 to not more than 1×10−4 J/m2.

摘要翻译： 液晶面板（2）包括夹在两个基板（10和20）之间的液晶层（30）和与液晶层接触的取向膜（15和22）。 液晶面板（2）具有通过在上部电极（14）和下层电极（12）之间产生的横向电场驱动液晶层（30）的垂直取向型。 每个取向膜（15和22）的极性锚固强度落在从大于5×10 -6 J / m 2至不大于1×10 -4 J / m 2的范围内。

公开(公告)号：US07574901B2

公开(公告)日：2009-08-18

申请号：US11733957

申请日：2007-04-11

申请人： Yosuke Iwata

发明人： Yosuke Iwata

IPC分类号： G01N1/00 ,  F16K11/074

CPC分类号： G01N30/32 ,  G01N30/20 ,  G01N2030/202 ,  Y10T137/86863

摘要： A flow path switching valve is provided, in which an impact due to the pressure change when a flow path is switched is prevented from being generated. (A) A rotor slot 1c allows an analysis infusion pump 11 to be connected to an analytical column 13, so as to form a flow path (condensing procedure). (B) The rotor of the flow path switching valve 1 is rotated clockwise for 30 degrees, the rotor slot 1c allows the analysis infusion pump 11, the analytical column 13, and a trap column 5 be connected. After the pressure in the trap column 5 is raised to the same pressure level as that of the analytical column 13, the pressure is stabilized, and the pressure difference between the two columns 5 and 13 is counteracted (high-pressure procedure). (C) After the pressure between the two columns 5 and 13 has been stabilized sufficiently, the rotor is further rotated for 30 degrees, and the trap column 5 and the analytical column 13 are connected in series, so the sample analysis can be performed (dissolution procedure and detection procedure).

摘要翻译： 提供了一种流路切换阀，其中防止当流路被切换时由压力变化引起的冲击。 （A）转子槽1c使分析输液泵11与分析柱13连接，形成流路（冷凝程序）。 （B）流路切换阀1的转子顺时针旋转30度，转子槽1c使分析输液泵11，分析柱13和捕集塔5连接。 在将捕集塔5中的压力提高到与分析塔13相同的压力水平之后，压力稳定，并且两列5和13之间的压力差被抵消（高压程序）。 （C）在两列5和13之间的压力已经足够稳定之后，转子进一步旋转30度，并且捕集塔5和分析柱13串联连接，因此可以进行样品分析 溶出程序和检测程序）。

公开(公告)号：US07556731B2

公开(公告)日：2009-07-07

申请号：US12061610

申请日：2008-04-02

申请人： Yosuke Iwata

发明人： Yosuke Iwata

IPC分类号： B01D15/08

CPC分类号： B01D15/166 ,  G01N30/08 ,  G01N30/468 ,  G01N2030/027 ,  G01N2030/085

摘要： A liquid chromatograph having a flow passage switching mechanism for switching among a normal analysis flow passage formed by connecting a mobile-phase-sending-unit, a second mixer having a large capacity, a sample injection portion, an analysis column and a detector in this order, a concentration flow passage formed by connecting a concentration liquid sending unit for sending a liquid for transferring a sample to be concentrated, the second mixer, the sample injection portion and a trapping column in this order, and a concentration analysis flow passage formed by connecting the mobile-phase-sending-unit, a first mixer having a smaller capacity than the second mixer, the trapping column, the analysis column and the detector in this order so that any one of the three flow passages is selectively formed, The mobile-phase-sending-unit is set so that the flow rate of a mobile phase becomes smaller when the concentration analysis flow passage is selected than when the normal analysis flow passage is selected.

摘要翻译： 一种液相色谱仪，其具有流路切换机构，用于在通过连接流动相发送单元，具有大容量的第二混合器，样品注入部分，分析柱和检测器形成的正常分析流路之间切换 通过将浓缩液送出单元依次连接用于送出用于转移待浓缩样品的液体，第二混合器，样品注入部分和捕集柱而形成的浓缩流路，以及浓度分析流路 连接移动相位发送单元，具有比第二混频器小的容量的第一混频器，捕集列，分析列和检测器，以便选择性地形成三个流动通道中的任何一个。移动 相位发送单元被设定为使得当选择浓度分析流路时流动相的流量变得比在正常分析流程 选择通道。

公开(公告)号：US07169300B2

公开(公告)日：2007-01-30

申请号：US11030393

申请日：2005-01-05

申请人： Yosuke Iwata

发明人： Yosuke Iwata

IPC分类号： B01D15/08

CPC分类号： B01L3/0241 ,  B01L2300/0838 ,  B01L2300/0867 ,  B01L2400/02 ,  B01L2400/0487 ,  G01N30/84 ,  G01N2030/8417 ,  G01N2030/8441

摘要： A tip portion of a probe has a triple tube structure in which a fused silica capillary on the innermost side, a capillary made of FEP outside the fused silica capillary, and a stainless pipe on the outermost side are disposed coaxially. An eluate from a liquid chromatograph flows through the innermost flow passage, a matrix solution flows through the flow passage between the fused silica capillary and the FEP capillary, and a rinsing solution or air flows through the flow passage between the FEP capillary and the pipe.

摘要翻译： 探针的尖端部分具有三管结构，其中最内侧的熔融石英毛细管，在熔融石英毛细管外部由FEP制成的毛细管和最外侧的不锈钢管同轴设置。 来自液相色谱仪的洗脱液流过最内流道，基质溶液流过熔融石英毛细管和FEP毛细管之间的流动通道，漂洗溶液或空气流过FEP毛细管和管道之间的流动通道。

公开(公告)号：US20050072218A1

公开(公告)日：2005-04-07

申请号：US10879968

申请日：2004-06-29

申请人： Yosuke Iwata

发明人： Yosuke Iwata

IPC分类号： G01N27/62 ,  G01N1/00 ,  G01N21/35 ,  G01N21/3577 ,  G01N30/80 ,  G01N30/84 ,  G01N35/10 ,  G01N30/91

CPC分类号： G01N30/84 ,  G01N35/1011 ,  G01N2030/8417 ,  G01N2035/1037

摘要： A proximity sensor for measuring a distance between a probe and a sample plate is provided a sideway of the probe. The sample plate is mounted on a stage and moved vertically and horizontally. The stage is connected to a control unit for controlling the movement of the stage. The control unit makes a feedback control for the stage so that the measured value of the proximity sensor may be set to a preset value. When dropping a liquid droplet from the probe, the sample plate is moved upwards to shorten the distance between the probe and the sample plate and contact the liquid droplet with the sample plate, whereby the solution is fractionated.

摘要翻译： 用于测量探针和样品板之间的距离的接近传感器设置在探头的侧面。 样品板安装在舞台上并垂直和水平移动。 舞台连接到控制单元以控制舞台的移动。 控制单元对该台进行反馈控制，使得接近传感器的测量值可以被设定为预设值。 当从探针滴下液滴时，样品板向上移动以缩短探针和样品板之间的距离，并将液滴与样品板接触，由此分液。

公开(公告)号：US09195104B2

公开(公告)日：2015-11-24

申请号：US13814018

申请日：2011-07-29

申请人： Mitsuhiro Murata ,  Shuichi Kozaki ,  Takehisa Sakurai ,  Yosuke Iwata

发明人： Mitsuhiro Murata ,  Shuichi Kozaki ,  Takehisa Sakurai ,  Yosuke Iwata

IPC分类号： G02F1/1343 ,  G02F1/1337

CPC分类号： G02F1/13439 ,  G02F1/133707 ,  G02F1/134363 ,  G02F2201/305

摘要： A liquid crystal panel (2) is a vertical alignment type liquid crystal panel using a horizontal electric field driving system which performs display by driving a liquid crystal layer (50) interposed between substrates (10, 20) in a horizontal electric field, each pixel includes three sub-pixels (6R, 6G, and 6B), which are of red, green, and blue, comb-shaped electrodes (14, 15) include a function as a diffraction grating with the comb-shaped electrodes (14, 15) and spaces between the comb-shaped electrodes (14, 15), and pitch distances (D) between electrodes are set such that an optical diffraction efficiency for red wavelength and an optical diffraction efficiency for green wavelength are greater than an optical diffraction efficiency for blue wavelength. Thus, it is possible to provide a liquid crystal panel and a liquid crystal display apparatus having a wide viewing angle with less color change with a simple configuration.

摘要翻译： 液晶面板（2）是使用水平电场驱动系统的垂直取向型液晶面板，其通过在水平电场中驱动介于基板（10,20）之间的液晶层（50）来进行显示，每个像素 包括红色，绿色和蓝色梳状电极（14,15）的三个子像素（6R，6G和6B）包括具有梳状电极（14,15）的衍射光栅的功能 ）和梳状电极（14,15）之间的间隔和电极之间的间距（D）设定为使得红色波长的光学衍射效率和绿色波长的光学衍射效率大于用于 蓝色波长。 因此，可以以简单的结构提供具有宽的视角的液晶面板和液晶显示装置，具有较少的颜色变化。