公开(公告)号：US20070237206A1

公开(公告)日：2007-10-11

申请号：US11632366

申请日：2005-06-28

申请人： Akiko Kubota ,  Kenji Tomonari ,  Toshiaki Kawanishi

发明人： Akiko Kubota ,  Kenji Tomonari ,  Toshiaki Kawanishi

IPC分类号： G01K1/08 ,  G01K7/00 ,  G01N33/48

CPC分类号： G01N27/18 ,  B01D53/56 ,  B01D2251/2067 ,  B01D2257/404 ,  F01N2610/02 ,  G01F1/6842 ,  G01F1/692 ,  G01F1/699 ,  G01N25/18

摘要： A thermal sensor in which, when an object to be measured is a water-based liquid, attachment of air bubbles to the external surface of the sensor is reduced to improve measurement accuracy. The thermal sensor has a sensing element (21a) including a heat producing body and a temperature sensing body, a resin mold (23) for sealing the sensing element (21a), and a heat transmission member (21c) for transmitting heat between the sensing element (21a) and a water-based object to be measured. A part of the heat transmission member (21c) is exposed from the resin mold (23) to form an exposed surface section. A hydrophilic film (50) formed of a silicon oxide film is applied to the exposed surface section and to that part of the surface of the resin mold which is positioned around the exposed surface section.

摘要翻译： 一种热传感器，其中当待测物体是水基液体时，气泡附着到传感器的外表面被降低以提高测量精度。 热传感器具有包括发热体和感温体的检测元件（21a），用于密封感测元件（21a）的树脂模具（23）和用于传递热量的传热构件（21c） 在传感元件（21a）和待测量的水基物体之间。 传热部件（21c）的一部分从树脂模具（23）露出，形成暴露的表面部分。 将由氧化硅膜形成的亲水膜（50）施加到暴露的表面部分和位于暴露表面部分周围的树脂模具的表面的那部分。

公开(公告)号：US20060213263A1

公开(公告)日：2006-09-28

申请号：US10564331

申请日：2004-07-09

申请人： Toshiaki Kawanishi ,  Takayuki Takahata ,  Kenji Tomonari ,  Kiyoshi Yamagishi ,  Atsushi Koike ,  Akiko Kubota ,  Shin-Ichi Inoue

发明人： Toshiaki Kawanishi ,  Takayuki Takahata ,  Kenji Tomonari ,  Kiyoshi Yamagishi ,  Atsushi Koike ,  Akiko Kubota ,  Shin-Ichi Inoue

IPC分类号： G01F1/68

CPC分类号： G01F1/6842 ,  G01F1/6965 ,  G01F5/00 ,  G01F7/00

摘要： A flow rate/liquid type detecting method for detecting the flow rate of a fluid and, at the same time, detecting any one of or both the type of the fluid and the concentration of the fluid, characterized in that: by using a flow rate/liquid type detecting apparatus comprising; a main passage through which a fluid to be detected flows, an auxiliary passage branched from said main passage, and a flow rate/liquid type detecting sensor device provided in said auxiliary passage, is provided, and in conducting any one of or both the detection of the type of said fluid to be detected and the detection of the concentration of said fluid to be detected, said auxiliary passage opening/closing valve is closed, and said fluid to be detected is allowed to temporarily stay within said flow rate/liquid type detecting sensor device to conduct any one of or both the detection of the liquid type and the detection of the concentration, and in detecting the flow rate of the fluid to be detected, said auxiliary passage opening/closing valve is opened to allow the fluid to be detected to flow into said flow rate/liquid type detecting sensor device to detect the flow rate.

摘要翻译： 一种流量/液体型检测方法，用于检测流体的流速，同时检测流体的类型和流体的浓度中的任一种或两者，其特征在于：通过使用流量 液体检测装置， 待检测流体流过的主通道，从所述主通道分支的辅助通道，以及设置在所述辅助通道中的流量/液体型检测传感器装置，并且进行检测中的任一个或两者 所述待检测流体的类型和检测到的所述待检测流体的浓度的检测，所述辅助通道打开/关闭阀关闭，并且所述被检测流体被允许暂时保持在所述流量/液体类型内 检测传感器装置进行液体类型的检测和浓度检测中的任一种或两者，并且在检测待检测流体的流量时，打开所述辅助通道打开/关闭阀，以允许流体 被检测流入所述流量/液体型检测传感器装置以检测流量。

公开(公告)号：US20100011844A1

公开(公告)日：2010-01-21

申请号：US12503554

申请日：2009-07-15

申请人： Kiyotaka Yanagi ,  Akiko Kubota ,  Tsutomu Makino

发明人： Kiyotaka Yanagi ,  Akiko Kubota ,  Tsutomu Makino

IPC分类号： G01N25/00

CPC分类号： G01N25/20 ,  G01N27/18 ,  G01N33/2829

摘要： A fluid identification sensor that includes a fluid identification element and a fluid temperature detecting element that is disposed separately at a predefined distance from the fluid identification element is used. A voltage is applied to the fluid identification element for a prescribed time to heat a identification target fluid. A first output value that is an electrical output value corresponding to a first temperature of a fluid identification element and a second output value that is an electrical output value corresponding to a second temperature of a fluid identification element are obtained. A fluid identification is carried out by comparing a rate of change of the first output value and the second output value with a rate of change of a first output value and a second output value for a reference fluid, which has been measured in advance.

摘要翻译： 使用包括流体识别元件和流体温度检测元件的流体识别传感器，该流体识别元件和流体温度检测元件分开设置在离流体识别元件预定距离处。 将电压施加到流体识别元件达预定时间以加热识别目标流体。 获得作为与流体识别元件的第一温度对应的电输出值的第一输出值和作为与流体识别元件的第二温度对应的电输出值的第二输出值。 通过将第一输出值和第二输出值的变化率与预先测量的参考流体的第一输出值和第二输出值的变化率进行比较来进行流体识别。

公开(公告)号：US07377185B2

公开(公告)日：2008-05-27

申请号：US10564331

申请日：2004-07-09

申请人： Toshiaki Kawanishi ,  Takayuki Takahata ,  Kenji Tomonari ,  Kiyoshi Yamagishi ,  Atsushi Koike ,  Akiko Kubota ,  Shin-ichi Inoue

发明人： Toshiaki Kawanishi ,  Takayuki Takahata ,  Kenji Tomonari ,  Kiyoshi Yamagishi ,  Atsushi Koike ,  Akiko Kubota ,  Shin-ichi Inoue

IPC分类号： G01F1/708

CPC分类号： G01F1/6842 ,  G01F1/6965 ,  G01F5/00 ,  G01F7/00

摘要： A flow rate/liquid type detecting method for detecting the flow rate of a fluid and, at the same time, detecting any one of or both the type of the fluid and the concentration of the fluid, characterized in that: by using a flow rate/liquid type detecting apparatus comprising a main passage through which a fluid to be detected flows, an auxiliary passage branched from the main passage, and a flow rate/liquid type detecting sensor device provided in the auxiliary passage, is provided, and in conducting any one of or both the detection of the type of the fluid to be detected and the detection of the concentration of the fluid to be detected, an auxiliary passage opening/closing valve is closed, and the fluid to be detected is allowed to temporarily stay within the flow rate/liquid type detecting sensor device to conduct any one of or both the detection of the liquid type and the detection of the concentration, and in detecting the flow rate of the fluid to be detected, the auxiliary passage opening/closing valve is opened to allow the fluid to be detected to flow into the flow rate/liquid type detecting sensor device to detect the flow rate.

摘要翻译： 一种流量/液体型检测方法，用于检测流体的流速，同时检测流体的类型和流体的浓度中的任一种或两者，其特征在于：通过使用流量 液体型检测装置，包括被检测流体流过的主通路，从主通道分支的辅助通道和设置在辅助通路中的流量/液体型检测传感器装置，并且进行任何 要检测的流体的类型的检测和要检测的流体的浓度的检测中的一个或两个，辅助通道打开/关闭阀关闭，并且允许待检测的流体暂时停留在内部 流量/液体型检测传感器装置进行液体检测和浓度检测中的任一种或两者，并且在检测待检测流体的流量时，辅助通过 打开开闭阀，使流体被检测流入流量/液体型检测传感器装置，以检测流量。

公开(公告)号：US07934868B2

公开(公告)日：2011-05-03

申请号：US11632366

申请日：2005-06-28

申请人： Akiko Kubota ,  Kenji Tomonari ,  Toshiaki Kawanishi

发明人： Akiko Kubota ,  Kenji Tomonari ,  Toshiaki Kawanishi

IPC分类号： G01K17/20 ,  G01N25/00 ,  G01N25/28 ,  G01N25/40

CPC分类号： G01N27/18 ,  B01D53/56 ,  B01D2251/2067 ,  B01D2257/404 ,  F01N2610/02 ,  G01F1/6842 ,  G01F1/692 ,  G01F1/699 ,  G01N25/18

摘要： A thermal sensor in which, when an object to be measured is a water-based liquid, attachment of air bubbles to the external surface of the sensor is reduced to improve measurement accuracy. The thermal sensor has a sensing element (21a) including a heat producing body and a temperature sensing body, a resin mold (23) for sealing the sensing element (21a), and a heat transmission member (21c) for transmitting heat between the sensing element (21a) and a water-based object to be measured. A part of the heat transmission member (21c) is exposed from the resin mold (23) to form an exposed surface section. A hydrophilic film (50) formed of a silicon oxide film is applied to the exposed surface section and to that part of the surface of the resin mold which is positioned around the exposed surface section.

摘要翻译： 一种热传感器，其中当待测物体是水基液体时，气泡附着到传感器的外表面被降低以提高测量精度。 热传感器具有包括发热体和温度检测体的传感元件（21a），用于密封传感元件（21a）的树脂模具（23）和用于在传感器之间传递热量的传热部件 元件（21a）和待测量的水基物体。 传热部件（21c）的一部分从树脂模具（23）露出，形成露出面部。 将由氧化硅膜形成的亲水膜（50）施加到暴露的表面部分和位于暴露表面部分周围的树脂模具的表面的那部分。

公开(公告)号：US07469574B2

公开(公告)日：2008-12-30

申请号：US11597847

申请日：2005-05-17

申请人： Toshiaki Kawanishi ,  Akiko Kubota ,  Kiyoshi Yamagishi

发明人： Toshiaki Kawanishi ,  Akiko Kubota ,  Kiyoshi Yamagishi

IPC分类号： G01N25/00

CPC分类号： G01N27/18 ,  F01N11/00 ,  F01N2550/05 ,  F01N2610/02 ,  F01N2610/10 ,  F01N2900/1811 ,  F01N2900/1818 ,  F02D41/0025 ,  G01N33/28 ,  Y02T10/47

摘要： A liquid type identifying method and device for correctly and quickly determining whether or not a liquid is a predetermined one. An identifying sensor unit (2) so disposed as to face a flow passage (24) of a liquid to be measured has an indirect-heating liquid type detecting section (21) including a heater and a heat sensor and a liquid temperature sensing section (22). A single pulse voltage is applied to the heater of the liquid type detecting section to allow the heater to generate heat, and an identification calculation section makes an identification according to the output of the liquid type detecting circuit including the heat sensor of the liquid type detecting section and the liquid temperature sensing section.

摘要翻译： 一种用于正确且快速地确定液体是否是预定液体的液体识别方法和装置。 设置成与待测液体的流路（24）相对配置的识别传感器单元（2）具有间接加热液体型检测部（21），其包括加热器和热传感器以及液温检测部（ 22）。 单个脉冲电压被施加到液体型检测部分的加热器以允许加热器产生热量，并且识别计算部分根据包括液体检测的热传感器的液体检测电路的输出进行识别 截面和液体温度感测部分。

公开(公告)号：US07722813B2

公开(公告)日：2010-05-25

申请号：US10571358

申请日：2004-09-10

申请人： Shinichi Inoue ,  Akiko Kubota ,  Takayuki Takahata

发明人： Shinichi Inoue ,  Akiko Kubota ,  Takayuki Takahata

IPC分类号： G01N15/06 ,  G01N27/30 ,  C01B21/00 ,  G01N27/00

CPC分类号： G01N25/18 ,  F01N3/2066 ,  F01N11/00 ,  F01N2610/02 ,  F01N2610/10 ,  F01N2610/148 ,  F01N2900/1818 ,  Y02T10/47 ,  Y10T436/171538

摘要： A urea concentration identification device comprising a concentration identification sensor unit (2) and a support unit (4) attached at the bottom end thereof with this sensor unit and provided at the top end thereof with a mounting unit (4a) to a urea solution tank opening. The concentration identification sensor unit (2) has an indirectly-heated concentration detector and liquid temperature detector provided with metal fins (21c),(22c), respectively, for heat-exchanging with urea solution. The concentration identification sensor unit (2) is provided with a cover member (2d) that forms an opposite-ends-opened urea solution induction passage so as to surround the metal fins (21c), (22c). A single-pulse voltage is applied to the heating element of the indirectly-heated concentration detector to heat it, and a urea concentration is identified at an identification operation unit based on an output from a concentration detection circuit including the temperature sensing element of the indirectly-heated concentration detector and the liquid temperature detector.

摘要翻译： 一种尿素浓度识别装置，包括浓度识别传感器单元（2）和在其底端附接有该传感器单元的支撑单元（4），并且在其顶端处设置有安装单元（4a）到尿素溶液罐 开放 浓度识别传感器单元（2）具有间接加热的浓度检测器和液温检测器，分别具有用于与尿素溶液进行热交换的金属翅片（21c），（22c）。 浓度识别传感器单元（2）设置有形成围绕金属翅片（21c），（22c）的相对端开口的尿素溶液输送通路的盖部件（2d）。 将单脉冲电压施加到间接加热浓度检测器的加热元件以加热，并且基于来自包括间接地温度感测元件的浓度检测电路的输出在识别操作单元处识别尿素浓度 加热浓度检测器和液体温度检测器。

公开(公告)号：US07647844B2

公开(公告)日：2010-01-19

申请号：US11956650

申请日：2007-12-14

申请人： Toshiaki Kawanishi ,  Takayuki Takahata ,  Kenji Tomonari ,  Kiyoshi Yamagishi ,  Atsushi Koike ,  Akiko Kubota ,  Shin-ichi Inoue

发明人： Toshiaki Kawanishi ,  Takayuki Takahata ,  Kenji Tomonari ,  Kiyoshi Yamagishi ,  Atsushi Koike ,  Akiko Kubota ,  Shin-ichi Inoue

IPC分类号： G01F1/708 ,  G01F1/68

CPC分类号： G01F1/6842 ,  G01F1/684 ,  G01F1/692 ,  G01F1/6965 ,  G01F1/6986 ,  G01F5/00 ,  G01N25/18

摘要： A flow rate/liquid type detecting method for detecting the flow rate of a fluid and, at the same time, detecting any one of or both the type of the fluid and the concentration of the fluid, characterized in that, by using a flow rate/liquid type detecting apparatus comprising: a main passage through which a fluid to be detected flows, an auxiliary passage branched from the main passage, and a flow rate/liquid type detecting sensor device provided in the auxiliary passage, is provided, and in conducting any one of or both the detection of the type of the fluid and the detection of the concentration of the fluid, the auxiliary passage opening/closing valve is closed, and the fluid is allowed to temporarily stay within the flow rate/liquid type detecting sensor device to conduct any one of or both the detection of the liquid type and the detection of the concentration, and in detecting the flow rate of the fluid detected, the auxiliary passage opening/closing valve is opened to allow the fluid to flow into the flow rate/liquid type detecting sensor device to detect the flow rate.

摘要翻译： 一种流量/液体型检测方法，用于检测流体的流量，同时检测流体的类型和流体的浓度中的任何一种或两者，其特征在于，通过使用流量 液体型检测装置，包括：被检测流体流过的主通路，从主通道分支的辅助通道，以及设置在辅助通路中的流量/液体型检测传感器装置，并且在导通 流体类型的检测和流体浓度的检测中的任何一个或两者关闭，辅助通道开闭阀被关闭，并且允许流体暂时停留在流量/液体型检测传感器内 用于进行液体类型的检测和浓度检测中的任何一种或两者的装置，并且在检测检测到的流体的流量时，打开辅助通道打开/关闭阀，以允许 流体流入流量/液体型检测传感器装置以检测流量。

公开(公告)号：US20090000396A1

公开(公告)日：2009-01-01

申请号：US11956650

申请日：2007-12-14

申请人： Toshiaki Kawanishi ,  Takayuki Takahata ,  Kenji Tomonari ,  Kiyoshi Yamagishi ,  Atsushi Koike ,  Akiko Kubota ,  Shin-ichi Inoue

发明人： Toshiaki Kawanishi ,  Takayuki Takahata ,  Kenji Tomonari ,  Kiyoshi Yamagishi ,  Atsushi Koike ,  Akiko Kubota ,  Shin-ichi Inoue

IPC分类号： G01F1/708

CPC分类号： G01F1/6842 ,  G01F1/684 ,  G01F1/692 ,  G01F1/6965 ,  G01F1/6986 ,  G01F5/00 ,  G01N25/18

摘要： A flow rate/liquid type detecting method for detecting the flow rate of a fluid and, at the same time, detecting any one of or both the type of the fluid and the concentration of the fluid, characterized in that, by using a flow rate/liquid type detecting apparatus comprising: a main passage through which a fluid to be detected flows, an auxiliary passage branched from the main passage, and a flow rate/liquid type detecting sensor device provided in the auxiliary passage, is provided, and in conducting any one of or both the detection of the type of the fluid and the detection of the concentration of the fluid, the auxiliary passage opening/closing valve is closed, and the fluid is allowed to temporarily stay within the flow rate/liquid type detecting sensor device to conduct any one of or both the detection of the liquid type and the detection of the concentration, and in detecting the flow rate of the fluid detected, the auxiliary passage opening/closing valve is opened to allow the fluid to flow into the flow rate/liquid type detecting sensor device to detect the flow rate.

摘要翻译： 一种流量/液体型检测方法，用于检测流体的流量，同时检测流体的类型和流体的浓度中的任何一种或两者，其特征在于，通过使用流量 液体型检测装置，包括：被检测流体流过的主通路，从主通道分支的辅助通道，以及设置在辅助通路中的流量/液体型检测传感器装置，并且在导通 流体类型的检测和流体浓度的检测中的任何一个或两者关闭，辅助通道开闭阀被关闭，并且允许流体暂时停留在流量/液体型检测传感器内 用于进行液体类型的检测和浓度检测中的任何一种或两者的装置，并且在检测检测到的流体的流量时，打开辅助通道打开/关闭阀，以允许 流体流入流量/液体型检测传感器装置以检测流量。

公开(公告)号：US20080184775A1

公开(公告)日：2008-08-07

申请号：US11857102

申请日：2007-09-18

申请人： Kiyoshi Yamagishi ,  Toshimi Nakamura ,  Kiyotaka Yanagi ,  Akiko Kubota

发明人： Kiyoshi Yamagishi ,  Toshimi Nakamura ,  Kiyotaka Yanagi ,  Akiko Kubota

IPC分类号： G01N25/00 ,  G01F23/00 ,  G01F1/692 ,  G01M3/04

CPC分类号： G01N33/2829 ,  G01N27/185

摘要： A fluid identification device includes a fluid detection part which is equipped with a temperature detector for fluid detection and a heating element disposed in the vicinity of the temperature detector and disposed on the identification target fluid side, a fluid detection circuit connected to the fluid detection part and an identification operation part which performs identification of an identification target fluid based on the output of the fluid detection circuit are contained in an identification sensor module main body.

摘要翻译： 流体识别装置包括：流体检测部，其配备有用于流体检测的温度检测器，以及设置在温度检测器附近并设置在识别目标流体侧的加热元件，流体检测电路，连接到流体检测部 并且基于所述流体检测电路的输出来执行识别目标流体的识别的识别操作部分被包含在识别传感器模块主体中。