公开(公告)号：US06993444B2

公开(公告)日：2006-01-31

申请号：US10932860

申请日：2004-09-02

申请人： Issei Yokoyama ,  Yoshihito Yuhara ,  Junji Kojima ,  Takaaki Yada

发明人： Issei Yokoyama ,  Yoshihito Yuhara ,  Junji Kojima ,  Takaaki Yada

IPC分类号： G01F1/12 ,  G01J5/02

CPC分类号： G01N21/274

摘要： A measuring method of determining component concentration in a solution by calculating component concentrations in the solution at various temperatures in a small number of steps. The component concentration is measured at an arbitrary temperature T by using a solution absorbance spectrum and solvent absorbance spectrum at a plurality of wavelength(s)r, and preliminarily determining a calibration coefficient Mij (TO). Concentration of Ci of component i in solution at reference temperature TO, is obtained at differential spectrum of solution spectrum S (λj, T) at temperature T in j-th wavelength λj and solvent spectrum B (λj, T) at temperature T in j-th wavelength λj, calculating calibration coefficient Mij (TO) the specific component concentrations.

摘要翻译： 通过在少量步骤中通过在各种温度下计算溶液中的组分浓度来测定溶液中组分浓度的测量方法。 通过使用多个波长r处的溶液吸收光谱和溶剂吸收光谱，在任意温度T测量组分浓度，并且初步确定校准系数M ij（T） O ）。 在溶液光谱S（λN，T）的差分光谱下获得在参考温度T O 0下在溶液中浓度的组分i的C i ）在第j个波长λN和第二波长λλ下的温度T和溶剂光谱B（λ，j，T）中，在第j个波长λ< 计算特定组分浓度的校准系数M ij（T O O）。

公开(公告)号：US06593844B1

公开(公告)日：2003-07-15

申请号：US09868028

申请日：2001-06-13

申请人： Toshiyuki Iwao ,  Koichi Morimoto ,  Kiyoshi Ikeuchi ,  Junji Kojima ,  Takashi Ikeda

发明人： Toshiyuki Iwao ,  Koichi Morimoto ,  Kiyoshi Ikeuchi ,  Junji Kojima ,  Takashi Ikeda

IPC分类号： H01C710

CPC分类号： H01C17/006 ,  H01C1/1406 ,  H01C7/021 ,  H01C7/028

摘要： A chip PTC thermistor comprising a conductive polymer having PTC properties, a first outer electrode, a second outer electrode, one or more inner electrodes sandwiched between the conductive polymer, a first electrode electrically directly coupled with the first outer electrode, and a second electrode. The odd-numbered inner electrode among the one-or-more inner electrodes is directly coupled with the second electrode, while the even-numbered inner electrode, with the first electrode. When total number of the inner electrodes is an odd number the second outer electrode makes direct electrical contact with the first electrode, when it is an even number the second outer electrode makes direct electrical contact with the second electrode. Defining a distance from the odd-numbered inner electrode to the first electrode, or from the even-numbered inner electrode to the second electrode, as “a”, while a distance between the adjacent inner electrodes, or a distance between the inner electrode placed the most adjacent to the first outer electrode, or the second outer electrode, and the first outer electrode, or the second outer electrode, as “t”; the PTC thermistors are constituted so that a ratio a/t is within 3-6. The chip PTC thermistors in accordance with the present invention effectively prevent an overcurrent in large current circuits.

摘要翻译： 一种片状PTC热敏电阻，包括具有PTC性质的导电聚合物，第一外部电极，第二外部电极，夹在导电聚合物之间的一个或多个内部电极，与第一外部电极直接耦合的第一电极和第二电极。 一个或多个内部电极中的奇数内部电极与第二电极直接耦合，而偶数内部电极与第一电极直接耦合。 当内部电极的总数为奇数时，第二外部电极与第一电极直接电接触，当第二外部电极为偶数时，第二外部电极与第二电极直接电接触。 将从奇数编号的内部电极到第一电极或从偶数的内部电极到第二电极的距离定义为“a”，而相邻的内部电极之间的距离或放置的内部电极之间的距离 与第一外电极或第二外电极最相邻，第一外电极或第二外电极为“t”; PTC热敏电阻构成为a / t比在3-6以内。 根据本发明的芯片PTC热敏电阻有效地防止了大电流电路中的过电流。

公开(公告)号：US06558616B2

公开(公告)日：2003-05-06

申请号：US09776989

申请日：2001-02-05

申请人： Masahiro Ito ,  Masakazu Tanahashi ,  Toshiro Kume ,  Kouichi Morimoto ,  Junji Kojima ,  Emiko Igaki

发明人： Masahiro Ito ,  Masakazu Tanahashi ,  Toshiro Kume ,  Kouichi Morimoto ,  Junji Kojima ,  Emiko Igaki

IPC分类号： B22F704

CPC分类号： H01C1/1406 ,  H01C7/027 ,  Y10T428/12028 ,  Y10T428/12493

摘要： An electrode for a PTC thermistor of the present invention includes a base layer having electrical conductivity and a sintered layer formed on the base layer. The sintered layer is formed by sintering a conductive powder and has electrical conductivity, and has roughness on a surface thereof. Thus, the present invention can provide an electrode for a PTC thermistor that has a large adhesion to the conductive polymer and can be produced easily.

公开(公告)号：US06481094B1

公开(公告)日：2002-11-19

申请号：US09508062

申请日：2000-04-21

申请人： Takashi Ikeda ,  Kiyoshi Ikeuchi ,  Koichi Morimoto ,  Junji Kojima

发明人： Takashi Ikeda ,  Kiyoshi Ikeuchi ,  Koichi Morimoto ,  Junji Kojima

IPC分类号： H01C702

CPC分类号： H01C17/006 ,  H01C1/1406 ,  H01C7/027 ,  H01C17/02 ,  Y10T29/49082 ,  Y10T29/49085 ,  Y10T29/49099 ,  Y10T29/49787

摘要： A method of manufacturing a chip PTC thermistor utilizes a piece of conductive polymer having a PTC characteristic and metal foils formed by patterning and provided on the upper and the lower sides of the piece under pressure integrally into a sheet, making a hole part in the sheet, applying a protective coating serving as plating resist to upper and lower sides of the sheet, forming an electrode on the sheet by electroplating, and cutting the sheet into a chip. The protective coating is made of a material applicable at a temperature equal to or lower than the melting point of the conductive polymer. The processing temperatures at the step from the step of making a hole part in the sheet to the pre-processing step of the step of forming an electrode by electroplating on the sheet are not above the melting point of the conductive polymer.

摘要翻译： 一种片状PTC热敏电阻的制造方法利用一种具有PTC特性的导电聚合物和通过图案化形成的金属箔，并将其设置在片材的上下两侧，一体地压入片材中，在片材中形成孔部分 在片材的上下侧涂敷作为电镀抗蚀剂的保护层，通过电镀在片材上形成电极，将片材切断成芯片。 保护涂层由适用于等于或低于导电聚合物熔点的温度的材料制成。 从片材中的孔部分的步骤到通过电镀在片材上形成电极的步骤的预处理步骤的步骤的处理温度不高于导电聚合物的熔点。

公开(公告)号：US06246760B1

公开(公告)日：2001-06-12

申请号：US08927961

申请日：1997-09-11

申请人： Shoji Makino ,  Suehiro Shimauchi ,  Yoichi Haneda ,  Akira Nakagawa ,  Junji Kojima

发明人： Shoji Makino ,  Suehiro Shimauchi ,  Yoichi Haneda ,  Akira Nakagawa ,  Junji Kojima

IPC分类号： H04M100

CPC分类号： H04M9/082 ,  H04M1/60

摘要： In a subband echo cancellation for a multichannel teleconference, received signals x1(k), x2(k), . . . , xI(k) of each channel are divided into N subband signals, an echo y(k) picked up by a microphone 16j after propagation over an echo path is divided into N subband signals y0(k), . . . ,yN−1(k), and vectors each composed of a time sequence of subband received signals x1(k), . . . , xI(k) are combined for each corresponding subband. The combined vector and an echo cancellation error signal in the corresponding subband are input into an estimation part 19n, wherein a cross-correlation variation component is extracted. The extracted component is used as an adjustment vector to iteratively adjust the impulse response of an estimated echo path. The combined vector is applied to an estimated echo path 18n formed by the adjusted value to obtain an echo replica. An echo cancellation error signal en(k) is calculated from the echo replica and a subband echo yn(k).

摘要翻译： 在多声道电话会议的子带回波消除中，接收信号x1（k），x2（k），... 。 。 ，每个信道的xI（k）被划分为N个子带信号，在通过回波路径传播之后由麦克风16j拾取的回波y（k）被划分为N个子带信号y0（k）。 。 。 ，yN-1（k），以及由子带接收信号x1（k）的时间序列组成的矢量。 。 。 ，对于每个对应的子带组合xI（k）。 将相应子带中的组合矢量和回波消除误差信号输入到估计部分19n中，其中提取互相关变化分量。 提取的分量被用作调整向量以迭代地调整估计回波路径的脉冲响应。 将组合矢量应用于由调整值形成的估计回波路径18n，以获得回波复制品。 从回波复制品和子带回波yn（k）计算回波消除误差信号en（k）。

公开(公告)号：US5539396A

公开(公告)日：1996-07-23

申请号：US126356

申请日：1993-09-24

申请人： Takeshi Mori ,  Hiromi Ohkawa ,  Junji Kojima

发明人： Takeshi Mori ,  Hiromi Ohkawa ,  Junji Kojima

IPC分类号： G08C17/00 ,  G01N27/00 ,  G08C19/00 ,  G08C19/28 ,  G08C19/16

CPC分类号： G08C19/28

摘要： A remote monitoring system for instrumentation that is capable of measuring certain characteristics of a process such as a pH value includes an instrument for providing a measurement output signal which can be stored. A comparison circuit can compare the output signal with a predetermined value. A transmitter can transmit when the output signal exceeds the predetermined value, and a receiver can receive the output signal and convert it into a measured result. The instrumentation can be pulled from the receiver and the output signals can be encoded to identify a particular instrument with distinct transmission time periods available in a plurality of transmitting channels.

摘要翻译： 能够测量诸如pH值的过程的某些特性的用于仪器的远程监控系统包括用于提供可存储的测量输出信号的仪器。 比较电路可以将输出信号与预定值进行比较。 当输出信号超过预定值时，发射机可以发射，接收机可以接收输出信号并将其转换为测量结果。 可以从接收器拉出仪器，并且可以编码输出信号以识别具有在多个发送信道中可用的不同传输时间段的特定仪器。

公开(公告)号：US5310473A

公开(公告)日：1994-05-10

申请号：US102092

申请日：1993-08-04

申请人： Katsuhiko Tomita ,  Akemi Mototsune ,  Junji Kojima

发明人： Katsuhiko Tomita ,  Akemi Mototsune ,  Junji Kojima

IPC分类号： G01N27/30 ,  G01N27/403 ,  G01N27/416 ,  G01N27/26

CPC分类号： G01N27/4165 ,  G01N27/307 ,  G01N27/4035

摘要： An improved compact ion-concentration measuring apparatus having a removable sample testing module with gelatinized electrodes. The gelatinized portion of the electrodes can be formed with a jelly containing an acrylic polymer with sodium.

摘要翻译： 一种改进的紧凑型离子浓度测量装置，其具有可凝胶化电极的可移除样品测试模块。 电极的凝胶化部分可以由含有丙烯酸聚合物的钠的果冻形成。

公开(公告)号：US5185072A

公开(公告)日：1993-02-09

申请号：US725973

申请日：1991-07-05

申请人： Junji Kojima

发明人： Junji Kojima

IPC分类号： G01N27/28 ,  G01N27/36

CPC分类号： G01N27/36

摘要： An improved ion-selective electrode assembly and method of preparing the same includes providing a substrate of an insulating material which has a laminated polyethylene terephthalate film layer over an electrically conductive layer. A series of adhering layers is applied over the film layer, with the layer farthest from the substrate being a deoximation silicone room temperature vulcanizing adhesive. Gelatinized internal liquid is positioned in an aperture over the electrically conductive layer, and an ion-responsive glass sheet seals the assembly.

公开(公告)号：US5174425A

公开(公告)日：1992-12-29

申请号：US769941

申请日：1991-09-30

申请人： Akira Takahashi ,  Satoshi Takahashi ,  Junji Kojima ,  Kiyoharu Higashino

发明人： Akira Takahashi ,  Satoshi Takahashi ,  Junji Kojima ,  Kiyoharu Higashino

IPC分类号： B62D5/06 ,  B62D15/02 ,  G01D18/00

CPC分类号： B62D15/02 ,  G01D18/00

摘要： A steering angle detecting device has an intermediate shaft comprising a first shaft and a second shaft, and a clutch provided between the first and second shafts for disengaging both the shafts from each other. A steering angle sensor is operated by a steering shaft through gears and the intermediate shaft. The clutch is disengaged and the steering angle sensor is set to a neutral position. The adjusted steering angle sensor is attached to a steering column and the input shaft is operatively connected to the steering shaft positioned at a neutral position thereof. Thereafter, the clutch is engaged, so that the input shaft of the sensor can be rotated by the steering shaft.

摘要翻译： 转向角检测装置具有包括第一轴和第二轴的中间轴以及设置在第一和第二轴之间的用于使两个轴彼此分离的离合器。 转向角传感器由转向轴通过齿轮和中间轴操作。 离合器分离，转向角传感器设置在中立位置。 调节后的转向角传感器安装在转向柱上，输入轴可操作地连接到位于其中立位置的转向轴。 此后，离合器接合，使得传感器的输入轴能够通过转向轴旋转。

公开(公告)号：US06556123B1

公开(公告)日：2003-04-29

申请号：US09936191

申请日：2002-01-02

申请人： Toshiyuki Iwao ,  Junji Kojima ,  Akira Tanaka ,  Takashi Ikeda ,  Kiyoshi Ikeuchi

发明人： Toshiyuki Iwao ,  Junji Kojima ,  Akira Tanaka ,  Takashi Ikeda ,  Kiyoshi Ikeuchi

IPC分类号： H01C713

CPC分类号： H01C17/006 ,  H01C1/1406 ,  H01C1/146

摘要： A chip PTC thermistor is provided which is capable of increasing the rate of increase in resistance when an overcurrent is applied, thereby increasing the breakdown voltage. The PTC thermistor comprises: a first main electrode and a first sub-electrode disposed on a first face of a conductive polymer with PTC properties; a second main electrode and a second sub-electrode disposed on a second face of the conductive polymer, which is facing the first face; and first and second side electrode and disposed on side faces of the conductive polymer. Cut-off sections are provided to the vicinity of joints of the first main electrode and the first side electrode, and joints of the second main electrode and the second side electrode.

摘要翻译： 提供一种片式PTC热敏电阻器，其能够在施加过电流时提高电阻增加率，从而增加击穿电压。 PTC热敏电阻包括：第一主电极和第一子电极，其设置在具有PTC特性的导电聚合物的第一面上; 第二主电极和第二子电极，其设置在导电聚合物的面向第一面的第二面上; 以及第一和第二侧面电极，并设置在导电聚合物的侧面上。 切断部分设置在第一主电极和第一侧电极的接头附近，以及第二主电极和第二侧电极的接头处。