公开(公告)号：US09310342B2

公开(公告)日：2016-04-12

申请号：US13122602

申请日：2009-10-06

申请人： Toshikatsu Sakai ,  Akira Sezaki ,  Takeshi Takagi ,  Takuya Yotani ,  Makoto Takahara ,  Takayuki Oka

发明人： Toshikatsu Sakai ,  Akira Sezaki ,  Takeshi Takagi ,  Takuya Yotani ,  Makoto Takahara ,  Takayuki Oka

IPC分类号： G01N30/24 ,  G01N30/26 ,  G01N30/20 ,  G01N30/88 ,  B01D15/16 ,  G01N30/74

CPC分类号： G01N30/24 ,  B01D15/16 ,  G01N30/26 ,  G01N30/34 ,  G01N30/74 ,  G01N2030/201 ,  G01N2030/202 ,  G01N2030/207 ,  G01N2030/8822

摘要： A liquid chromatography apparatus is provided with a sample preparation unit, a column that separates components of a sample, an eluent supplier that includes a feeder for supplying eluents to the column, a flow path directional valve capable of introducing fixed amounts of the sample and the eluents to the column, an analyzer for analyzing a test solution composed of the sample components separated by the column and one of the eluents, and a controller, wherein the eluent supplier supplies the eluents to the flow path directional valve in an unmixed state. As a result of employing this configuration, analysis time is shortened and eluent consumption is reduced.

摘要翻译： 液相色谱装置具有样品制备单元，分离样品组分的柱，包括用于向柱供给洗脱液的供给器的洗脱液供给器，能够引入固定量的样品的流路切换阀和 用于分析由柱分离的样品组分和洗脱液之一组成的测试溶液的分析器和控制器，其中洗脱剂供体以未混合的状态将洗脱液供应到流路换向阀。 由于采用这种结构，分析时间缩短，洗脱液消耗减少。

公开(公告)号：US20110186511A1

公开(公告)日：2011-08-04

申请号：US13122602

申请日：2009-10-06

申请人： Toshikatsu Sakai ,  Akira Sezaki ,  Takeshi Takagi ,  Takuya Yotani ,  Makoto Takahara ,  Takayuki Oka

发明人： Toshikatsu Sakai ,  Akira Sezaki ,  Takeshi Takagi ,  Takuya Yotani ,  Makoto Takahara ,  Takayuki Oka

IPC分类号： B01D15/08

CPC分类号： G01N30/24 ,  B01D15/16 ,  G01N30/26 ,  G01N30/34 ,  G01N30/74 ,  G01N2030/201 ,  G01N2030/202 ,  G01N2030/207 ,  G01N2030/8822

摘要： A liquid chromatography apparatus is provided with a sample preparation unit, a column that separates components of a sample, an eluent supplier that includes a feeder for supplying eluents to the column, a flow path directional valve capable of introducing fixed amounts of the sample and the eluents to the column, an analyzer for analyzing a test solution composed of the sample components separated by the column and one of the eluents, and a controller, wherein the eluent supplier supplies the eluents to the flow path directional valve in an unmixed state. As a result of employing this configuration, analysis time is shortened and eluent consumption is reduced.

摘要翻译： 液相色谱装置具有样品制备单元，分离样品组分的柱，包括用于向柱供给洗脱液的供给器的洗脱液供给器，能够引入固定量的样品的流路切换阀和 用于分析由柱分离的样品组分和洗脱液之一组成的测试溶液的分析器和控制器，其中洗脱剂供体以未混合的状态将洗脱液供应到流路换向阀。 由于采用这种结构，分析时间缩短，洗脱液消耗减少。

公开(公告)号：US20120015388A1

公开(公告)日：2012-01-19

申请号：US13166575

申请日：2011-06-22

申请人： Takeshi Takagi ,  Toshikatsu Sakai ,  Chiaki Miyamoto ,  Takefumi Asami ,  Tatsuo Kamata ,  Takuya Yotani ,  Takayuki Oka

发明人： Takeshi Takagi ,  Toshikatsu Sakai ,  Chiaki Miyamoto ,  Takefumi Asami ,  Tatsuo Kamata ,  Takuya Yotani ,  Takayuki Oka

IPC分类号： C12Q1/54 ,  C12M1/40

CPC分类号： C12Q1/006 ,  G01N33/66 ,  G01N33/723 ,  G01N33/726

摘要： The ionic strength of a diluent for preparing an analytical sample is set to be 0.06 to 0.16. The analytical sample prepared by using the diluent having the ionic strength within this range can be subjected to both for analyzing a first object in a test sample by electrode method and for analyzing a second object in the test sample by liquid chromatography method, and high-precision measurement can be attained. The analytical sample is especially useful for preparing a sample for measurement used both for measuring glucose concentration in a blood sample by enzyme electrode method and for measuring glycohemoglobin concentration in the blood sample by liquid chromatography method.

摘要翻译： 用于制备分析样品的稀释剂的离子强度设定为0.06至0.16。 通过使用离子强度在该范围内的稀释剂制备的分析样品可以通过电极法分析测试样品中的第一个物体，并通过液相色谱法分析测试样品中的第二个物体， 可以进行精度测量。 分析样品特别适用于制备用于通过酶电极法测量血液样品中的葡萄糖浓度并通过液相色谱法测量血液样品中的糖血红蛋白浓度的测量样品。

公开(公告)号：US08939018B2

公开(公告)日：2015-01-27

申请号：US13122059

申请日：2009-10-02

申请人： Toshikatsu Sakai ,  Akira Sezaki ,  Takeshi Takagi

发明人： Toshikatsu Sakai ,  Akira Sezaki ,  Takeshi Takagi

IPC分类号： G01N30/16 ,  G01N30/20 ,  G01N30/18 ,  G01N30/86 ,  G01N30/04

CPC分类号： G01N30/20 ,  G01N30/18 ,  G01N30/8658 ,  G01N30/8665 ,  G01N2030/042 ,  G01N2030/201 ,  G01N2030/202 ,  G01N2030/207

摘要： An analyzing device includes a feeder connected to a container in which a sample is contained for sucking the sample from the container and feeding the sample, and a controller for performing control for feeding from the feeder to a measurer. In measuring the sample, the controller performs control so that results of a plurality of times of measurement are obtained with respect to the single container in which the sample is contained, without changing the container. This arrangement allows quick accuracy check.

摘要翻译： 分析装置包括连接到容器的进料器，在该容器中容纳样品以从容器吸取样品并进料样品;以及控制器，用于进行从进料器进给到测量器的控制。 在测量样品时，控制器执行控制，使得相对于容纳样品的单个容器获得多次测量的结果，而不改变容器。 这种安排允许快速准确的检查。

公开(公告)号：US20110185797A1

公开(公告)日：2011-08-04

申请号：US13122059

申请日：2009-10-02

申请人： Toshikatsu Sakai ,  Akira Sezaki ,  Takeshi Takagi

发明人： Toshikatsu Sakai ,  Akira Sezaki ,  Takeshi Takagi

IPC分类号： G01N30/16 ,  G01N33/00

CPC分类号： G01N30/20 ,  G01N30/18 ,  G01N30/8658 ,  G01N30/8665 ,  G01N2030/042 ,  G01N2030/201 ,  G01N2030/202 ,  G01N2030/207

摘要： An analyzing device includes a feeder connected to a container in which a sample is contained for sucking the sample from the container and feeding the sample, and a controller for performing control for feeding from the feeder to a measurer. In measuring the sample, the controller performs control so that results of a plurality of times of measurement are obtained with respect to the single container in which the sample is contained, without changing the container. This arrangement allows quick accuracy check.

摘要翻译： 分析装置包括连接到容器的进料器，在该容器中容纳样品以从容器吸取样品并进料样品;以及控制器，用于进行从进料器进给到测量器的控制。 在测量样品时，控制器执行控制，使得相对于容纳样品的单个容器获得多次测量的结果，而不改变容器。 这种安排允许快速准确的检查。

公开(公告)号：US09251898B2

公开(公告)日：2016-02-02

申请号：US13983855

申请日：2012-02-07

申请人： Koji Katayama ,  Takeshi Takagi

发明人： Koji Katayama ,  Takeshi Takagi

IPC分类号： G11C13/00 ,  H01L27/10 ,  H01L27/102 ,  H01L49/02 ,  H01L45/00 ,  H01L27/24 ,  G11C29/50

CPC分类号： G11C13/0069 ,  G11C13/0007 ,  G11C13/004 ,  G11C29/50008 ,  G11C2013/0045 ,  G11C2013/0083 ,  G11C2213/72 ,  H01L27/101 ,  H01L27/1021 ,  H01L27/2409 ,  H01L27/2418 ,  H01L28/20 ,  H01L45/08 ,  H01L45/1233 ,  H01L45/146

摘要： A method for programming a nonvolatile memory element includes: decreasing a resistance value of a variable resistance element in an initial state, by applying an initialization voltage pulse to a series circuit in which a load resistor having a first resistance value is connected in series with the variable resistance element and a MSM diode; applying, after the decreasing, a write voltage pulse to the series circuit after the resistance value of the variable resistance element is changed to a second resistance value lower than the first resistance value; and applying, after the decreasing, an erase voltage pulse to the series circuit after the resistance value of the variable resistance element is changed to a third resistance value lower than the first resistance value.

摘要翻译： 一种用于非易失性存储元件的编程方法包括：通过向串联电路施加初始化电压脉冲来降低初始状态下的可变电阻元件的电阻值，其中具有第一电阻值的负载电阻器与 可变电阻元件和MSM二极管; 在可变电阻元件的电阻值变为低于第一电阻值的第二电阻值之后，在减小之后向串联电路施加写入电压脉冲; 以及在所述可变电阻元件的电阻值变为低于所述第一电阻值的第三电阻值之后，在所述减小之后向所述串联电路施加擦除电压脉冲。

公开(公告)号：US09142292B2

公开(公告)日：2015-09-22

申请号：US13982280

申请日：2012-01-31

申请人： Yoshihiko Kanzawa ,  Takeshi Takagi

发明人： Yoshihiko Kanzawa ,  Takeshi Takagi

IPC分类号： G11C11/00 ,  G11C13/00 ,  H01L27/24 ,  H01L45/00

CPC分类号： G11C13/004 ,  G11C13/0007 ,  G11C2013/0054 ,  H01L27/2409 ,  H01L27/2418 ,  H01L27/2436 ,  H01L45/08 ,  H01L45/1233 ,  H01L45/146 ,  H01L45/1625

摘要： Provided is a method for reading data from a variable resistance nonvolatile storage element, where the operation for reading data is less susceptible to a fluctuation phenomenon of resistance values in reading the data. The method includes: detecting a current value Iread that flows through the nonvolatile storage element that can be in a low resistance state RL and a high resistance state RH, with application of a fixed voltage; and determining that (i) the nonvolatile storage element is in a high resistance state when the current value Iread detected in the detecting is smaller than a current reference level Iref, and (ii) the nonvolatile storage element is in a low resistance state when the current value Iread detected in the detecting is larger than the reference level Iref, the current reference level Iref being defined by (IRL+IRH)/2

摘要翻译： 提供了一种用于从可变电阻非易失性存储元件读取数据的方法，其中用于读取数据的操作对读取数据中的电阻值的波动现象不太敏感。 该方法包括：通过施加固定电压来检测流过可以处于低电阻状态RL和高电阻状态RH的非易失性存储元件的电流值Iread; 并且当所述检测中检测到的电流值Iread小于电流参考电平Iref时，确定（i）所述非易失性存储元件处于高电阻状态，并且（ii）当所述非易失性存储元件处于低电阻状态时 在检测中检测到的电流值Iread大于参考电平Iref，当前参考电平Iref由（IRL + IRH）/ 2

公开(公告)号：US20140029330A1

公开(公告)日：2014-01-30

申请号：US14004447

申请日：2012-03-13

申请人： Shunsaku Muraoka ,  Satoru Mitani ,  Takeshi Takagi

发明人： Shunsaku Muraoka ,  Satoru Mitani ,  Takeshi Takagi

IPC分类号： G11C13/00

CPC分类号： G11C13/0069 ,  G11C13/0007 ,  G11C2013/0073 ,  G11C2013/0092 ,  G11C2213/32 ,  G11C2213/79 ,  H01L27/101 ,  H01L27/2436 ,  H01L45/04 ,  H01L45/08 ,  H01L45/1233 ,  H01L45/146

摘要： A method for driving a nonvolatile memory element includes: a writing step of changing a variable resistance layer to a low resistance state, by applying a writing voltage pulse having a first polarity; and an erasing step of changing the variable resistance layer to a high resistance state, by applying an erasing voltage pulse having a second polarity different from the first polarity, wherein in the writing step, a first input and output terminal of a field effect transistor is a source terminal of the transistor, and when a pulse width of the writing voltage pulse is PWLR and a pulse width of the erasing voltage pulse is PWHR, PWLR and PWHR satisfy a relationship of PWLR

摘要翻译： 一种用于驱动非易失性存储元件的方法包括：通过施加具有第一极性的写入电压脉冲将可变电阻层改变为低电阻状态的写入步骤; 以及通过施加具有与第一极性不同的第二极性的擦除电压脉冲将可变电阻层改变为高电阻状态的擦除步骤，其中在写入步骤中，场效应晶体管的第一输入和输出端子是 晶体管的源极端子，并且当写入电压脉冲的脉冲宽度为PWLR且擦除电压脉冲的脉冲宽度为PWHR时，PWLR和PWHR满足PWLR

公开(公告)号：US20130308371A1

公开(公告)日：2013-11-21

申请号：US13982280

申请日：2012-01-31

申请人： Yoshihiko Kanzawa ,  Takeshi Takagi

发明人： Yoshihiko Kanzawa ,  Takeshi Takagi

IPC分类号： G11C13/00

CPC分类号： G11C13/004 ,  G11C13/0007 ,  G11C2013/0054 ,  H01L27/2409 ,  H01L27/2418 ,  H01L27/2436 ,  H01L45/08 ,  H01L45/1233 ,  H01L45/146 ,  H01L45/1625

摘要： Provided is a method for reading data from a variable resistance nonvolatile storage element, where the operation for reading data is less susceptible to a fluctuation phenomenon of resistance values in reading the data. The method includes: detecting a current value Iread that flows through the nonvolatile storage element that can be in a low resistance state RL and a high resistance state RH, with application of a fixed voltage; and determining that (i) the nonvolatile storage element is in a high resistance state when the current value Iread detected in the detecting is smaller than a current reference level Iref, and (ii) the nonvolatile storage element is in a low resistance state when the current value Iread detected in the detecting is larger than the reference level Iref, the current reference level Iref being defined by (IRL+IRH)/2

摘要翻译： 提供了一种用于从可变电阻非易失性存储元件读取数据的方法，其中用于读取数据的操作对读取数据中的电阻值的波动现象不太敏感。 该方法包括：通过施加固定电压来检测流过可以处于低电阻状态RL和高电阻状态RH的非易失性存储元件的电流值Iread; 并且当所述检测中检测到的电流值Iread小于电流参考电平Iref时，确定（i）所述非易失性存储元件处于高电阻状态，并且（ii）当所述非易失性存储元件处于低电阻状态时 在检测中检测到的电流值Iread大于参考电平Iref，当前参考电平Iref由（IRL + IRH）/ 2

公开(公告)号：US08553444B2

公开(公告)日：2013-10-08

申请号：US12743472

申请日：2009-08-20

申请人： Shunsaku Muraoka ,  Yoshihiko Kanzawa ,  Satoru Mitani ,  Koji Katayama ,  Kazuhiko Shimakawa ,  Satoru Fujii ,  Takeshi Takagi

发明人： Shunsaku Muraoka ,  Yoshihiko Kanzawa ,  Satoru Mitani ,  Koji Katayama ,  Kazuhiko Shimakawa ,  Satoru Fujii ,  Takeshi Takagi

IPC分类号： G11C11/00

CPC分类号： H01L45/147 ,  G11C13/0007 ,  G11C13/0069 ,  G11C2013/009 ,  G11C2213/15 ,  G11C2213/32 ,  G11C2213/34 ,  G11C2213/79 ,  H01L27/2436 ,  H01L45/08 ,  H01L45/1233 ,  H01L45/146 ,  H01L45/1625 ,  H01L45/1675

摘要： A variable resistance nonvolatile storage device which includes (i) a semiconductor substrate (301), (ii) a variable resistance element (309) having: lower and upper electrodes (309a, 309c); and a variable resistance layer (309b) whose resistance value reversibly varies based on voltage signals each of which has a different polarity and is applied between the electrodes (309a, 309c), and (iii) a MOS transistor (317) formed on the substrate (301), wherein the variable resistance layer (309b) includes: oxygen-deficient transition metal oxide layers (309b-1, 309b-2) having compositions MOX and MOy (where x

摘要翻译： 一种可变电阻非易失性存储装置，包括：（i）半导体衬底（301），（ii）具有下电极和上电极（309a，309c）的可变电阻元件（309） 和可变电阻层（309b），其电阻值基于各自具有不同极性的电压信号而被可逆地变化并施加在电极（309a，309c）之间，以及（iii）形成在基板上的MOS晶体管 （301），其中所述可变电阻层（309b）包括：具有组成MOX和MOy（其中x