公开(公告)号：US20070141911A1

公开(公告)日：2007-06-21

申请号：US11640215

申请日：2006-12-18

申请人： Takaya Yoshikawa ,  Junji Kawai ,  Kenji Hayashi ,  Shinji Tanabe ,  Noboru Ishida ,  Masataka Taguchi ,  Masashi Ando

发明人： Takaya Yoshikawa ,  Junji Kawai ,  Kenji Hayashi ,  Shinji Tanabe ,  Noboru Ishida ,  Masataka Taguchi ,  Masashi Ando

IPC分类号： H01R9/03 ,  G01N7/00

CPC分类号： H01R13/5205 ,  G01N27/4077

摘要： A sensor comprising a sensor element, a metallic housing holding therewithin the sensor element, an inner tubular member fixed to an axially rearward end of the metallic housing, and an outer tubular member radially surrounding the inner tubular member and having a radially inward crimping section for contact with an outer surface of the inner tubular member, wherein an axially forward end of the crimping section is disposed axially apart from an axially forward end of the outer tubular member by a distance of 1.5 mm or less.

摘要翻译： 传感器，包括传感器元件，保持在其中的传感器元件的金属壳体，固定到金属壳体的轴向后端的内部管状构件和径向围绕内部管状构件的外部管状构件，并且具有径向向内压接部分 与内部管状构件的外表面接触，其中压接部分的轴向前端与外部管状构件的轴向前端轴向间隔开1.5mm或更小的距离。

公开(公告)号：US07210333B2

公开(公告)日：2007-05-01

申请号：US10857495

申请日：2004-06-01

申请人： Hiroki Fujita ,  Koichi Fujita ,  Satoshi Sugaya ,  Kenji Kato ,  Ryuji Inoue ,  Noboru Ishida

发明人： Hiroki Fujita ,  Koichi Fujita ,  Satoshi Sugaya ,  Kenji Kato ,  Ryuji Inoue ,  Noboru Ishida

IPC分类号： G01N7/00

CPC分类号： G01N27/121

摘要： A humidity-sensitive porous layer (13) of a humidity-sensitive element section (3) of a humidity sensor (1) is formed of a crystalline phase oxide grains such as Al2O3—SnO2—TiO2 and of a glass phase such as silicate glass covering the crystalline phase. The glass phase contains an alkali metal oxide and/or alkaline earth metal oxide such as Li2O. The humidity sensitive porous layer (13) assumes a skeletal structure that is formed of crystalline phase oxide grains covered or coated with the glass phase. A heater (17) of the humidity sensor is controlled to heat the humidity-sensitive element section (3) at a temperature ranging from 500° C. to 800° C. so as to clean off the humidity-sensitive element section while an internal combustion engine is running and exhausting fouling substances. Measurement of Humidity in an exhaust gas exhausted from an exhaust gas purifying apparatus of an internal combustion engine is carried out by using the humidity sensor (1), so long as the exhaust gas temperature does not exceed 100° C. regardless of whether or not the engine is running.

摘要翻译： 湿度传感器（1）的湿度敏感元件部分（3）的湿度敏感多孔层（13）由诸如Al 2 O 3的结晶相氧化物晶粒形成 和玻璃相如覆盖结晶相的硅酸盐玻璃。 玻璃相含有碱金属氧化物和/或碱土金属氧化物如Li 2 O。 湿度敏感多孔层（13）呈现由覆盖或涂覆有玻璃相的结晶相氧化物颗粒形成的骨架结构。 控制湿度传感器的加热器（17），以在500℃至800℃的温度范围内加热湿度敏感元件部分（3），从而清洁湿度敏感元件部分，同时内部 内燃机正在运行并排出污垢物质。 通过使用湿度传感器（1）进行从内燃机的排气净化装置排出的废气中的湿度的测定，只要排气温度不超过100℃即可 发动机正在运行。

公开(公告)号：US07080543B2

公开(公告)日：2006-07-25

申请号：US10409587

申请日：2003-04-09

申请人： Hideki Ishikawa ,  Yoshikuni Sato ,  Keigo Banno ,  Masashi Sakamoto ,  Noboru Ishida ,  Takafumi Oshima

发明人： Hideki Ishikawa ,  Yoshikuni Sato ,  Keigo Banno ,  Masashi Sakamoto ,  Noboru Ishida ,  Takafumi Oshima

IPC分类号： G01N29/02

CPC分类号： G01N29/223 ,  G01N2291/021 ,  G01N2291/02809 ,  G01N2291/02818 ,  G01N2291/02881

摘要： A detecting-element assembly (40) is configured such that a piezoelectric element (51) is housed in a casing body portion (43) of a casing (42), and is attached to a housing portion (22) of a flow path formation member (20) via a flange portion (41). Therefore, the path between the piezoelectric element (51) and the position of attachment of the detecting-element assembly (40) is elongated, whereby ultrasonic waves which leak into the interior of the detecting-element assembly (40) from the piezoelectric element (51) become unlikely to reflectively return from a joint. Thus, the influence of, for example, noise stemming from reflected waves is reduced, thereby enhancing the accuracy of detection. An average clearance of 1 millimeter or more is provided along the outer circumferential surface of the casing body portion (43) of the detecting-element assembly (40), whereby a problem of collected foreign matter is unlikely to occur.

摘要翻译： 检测元件组件（40）构造成使得压电元件（51）容纳在壳体（42）的壳体主体部分（43）中，并且附接到流路形成的壳体部分（22） 构件（20）经由凸缘部分（41）。 因此，压电元件（51）与检测元件组件（40）的安装位置之间的路径被拉长，从而从压电元件（...）泄漏到检测元件组件（40）的内部的超声波 51）变得不可能从联合反射回来。 因此，降低了例如由反射波产生的噪声的影响，从而提高了检测的准确性。 沿着检测元件组件（40）的壳体主体部（43）的外周面设置有1毫米以上的平均间隙，由此不可能发生收集的异物问题。

公开(公告)号：US07052626B1

公开(公告)日：2006-05-30

申请号：US09057684

申请日：1998-04-09

申请人： Hiroshi Hasegawa ,  Noboru Ishida ,  Umekichi Sasaki ,  Tatsuyuki Ishikawa

发明人： Hiroshi Hasegawa ,  Noboru Ishida ,  Umekichi Sasaki ,  Tatsuyuki Ishikawa

IPC分类号： C10M105/34 ,  C10M105/38 ,  C10M111/04 ,  C09K5/00

CPC分类号： C10M171/008 ,  C09K5/045 ,  C10M105/32 ,  C10M105/36 ,  C10M105/38 ,  C10M105/42 ,  C10M2203/06 ,  C10M2203/10 ,  C10M2203/102 ,  C10M2205/00 ,  C10M2207/042 ,  C10M2207/046 ,  C10M2207/2805 ,  C10M2207/281 ,  C10M2207/282 ,  C10M2207/2825 ,  C10M2207/283 ,  C10M2207/2835 ,  C10M2207/2855 ,  C10M2207/286 ,  C10M2207/289 ,  C10M2207/30 ,  C10M2207/301 ,  C10M2207/304 ,  C10M2207/34 ,  C10M2207/345 ,  C10M2207/40 ,  C10M2207/404 ,  C10M2209/1033 ,  C10M2209/104 ,  C10M2209/1045 ,  C10M2209/105 ,  C10M2209/1055 ,  C10M2209/106 ,  C10M2209/1065 ,  C10M2209/1075 ,  C10M2209/1085 ,  C10M2209/1095 ,  C10M2209/112 ,  C10M2211/022 ,  C10M2211/06 ,  C10M2223/02 ,  C10M2223/04 ,  C10M2223/041 ,  C10M2223/042 ,  C10M2223/043 ,  C10M2223/049 ,  C10M2223/10 ,  C10N2240/00 ,  C10N2240/22 ,  C10N2240/30 ,  C10N2240/50 ,  C10N2240/52 ,  C10N2240/54 ,  C10N2240/56 ,  C10N2240/58 ,  C10N2240/60 ,  C10N2240/66

摘要： A fluid composition for a refrigerator, which comprises a chlorine-free fluorocarbon refrigerant and a refrigerator oil, said refrigerator oil consisting essentially of a tetraester of pentaerythritol of formula (1) with both 2-ethylhexanoic acid and 3,5,5-trimethylhexanoic acid, said refrigerator oil exhibiting a pour point not higher than −10° C.

摘要翻译： 一种用于冰箱的流体组合物，其包括无氯氟碳制冷剂和冷冻机油，所述冷冻机油基本上由式（1）的季戊四醇四酯与2-乙基己酸和3,5,5-三甲基己酸 所述冷冻机油表现出不高于-10℃的倾点。

公开(公告)号：US06923902B2

公开(公告)日：2005-08-02

申请号：US10066638

申请日：2002-02-06

申请人： Masashi Ando ,  Noboru Ishida ,  Satoshi Sugaya ,  Takafumi Oshima ,  Norihiko Nadanami ,  Takaki Otsuka ,  Yoshikuni Sato ,  Tatsuo Okumura ,  Yasuhisa Kuzuya

发明人： Masashi Ando ,  Noboru Ishida ,  Satoshi Sugaya ,  Takafumi Oshima ,  Norihiko Nadanami ,  Takaki Otsuka ,  Yoshikuni Sato ,  Tatsuo Okumura ,  Yasuhisa Kuzuya

IPC分类号： F01N3/08 ,  F01N3/20 ,  F01N11/00 ,  F02D41/14 ,  F02D41/24 ,  G01N27/417 ,  G01N27/419 ,  G01N33/00 ,  G01N27/41

CPC分类号： F01N3/2066 ,  F01N3/0842 ,  F01N3/0871 ,  F01N11/00 ,  F01N2550/02 ,  F01N2550/03 ,  F01N2560/026 ,  F01N2570/14 ,  F01N2610/03 ,  F02D41/146 ,  F02D41/2474 ,  F02D41/28 ,  G01N27/4175 ,  G01N27/419 ,  G01N33/0037 ,  Y02A50/2344 ,  Y02A50/245 ,  Y02T10/24 ,  Y02T10/47

摘要： A method for detecting the concentration of a specific component in gas discharged from an internal combustion engine, which includes detecting the concentration of the specific component under certain driving conditions to determine a zero point, which indicates a zero concentration of the specific component, of the detection output; calibrating the detection output of the gas sensor based on the determined zero point; and detecting the concentration of the specific component in exhaust gas based on the calibrated detection output.

摘要翻译： 一种检测从内燃机排出的气体中的特定成分的浓度的方法，其特征在于，在特定的驱动条件下，检测特定成分的浓度，以确定表示该特定成分的零浓度的零点 检测输出; 基于确定的零点校准气体传感器的检测输出; 并基于校准的检测输出来检测废气中特定成分的浓度。

公开(公告)号：US06892566B2

公开(公告)日：2005-05-17

申请号：US10393496

申请日：2003-03-21

申请人： Masashi Sakamoto ,  Yoshikuni Sato ,  Hideki Ishikawa ,  Keigo Banno ,  Noboru Ishida

发明人： Masashi Sakamoto ,  Yoshikuni Sato ,  Hideki Ishikawa ,  Keigo Banno ,  Noboru Ishida

IPC分类号： G01N29/024 ,  G01N29/22 ,  G01N29/44 ,  G01N29/02 ,  G01H5/00

CPC分类号： G01N29/222 ,  G01N29/024 ,  G01N2291/011 ,  G01N2291/015 ,  G01N2291/0212 ,  G01N2291/0217 ,  G01N2291/02809 ,  G01N2291/045 ,  G01N2291/101

摘要： A gas concentration sensor includes a measurement chamber for measuring a concentration of a specific gas component in a gas under measurement; an inflow path for allowing inflow of the gas under measurement thereinto and an outflow path for allowing outflow of the gas under measurement therefrom; a reflection wall for reflecting an acoustic wave; and an acoustic wave transmitting-receiving element having a transmitting-receiving surface adapted to transmit an acoustic wave toward the reflection wall and receive an acoustic wave reflected from the reflection wall. The concentration of the specific gas in the gas under measurement is detected on the basis of a propagation time between transmission of the acoustic wave and reception of the reflected acoustic wave. When a predetermined member having the sensor attached thereto is placed in a horizontal plane, the transmitting-receiving surface faces downward. A recess is formed in a peripheral portion of the reflection wall. The recess is receded toward a back surface of the reflection wall, namely, in a direction away from the transmitting-receiving surface.

摘要翻译： 气体浓度传感器包括用于测量被测气体中特定气体成分浓度的测量室; 用于允许在其中测量气体的流入的流入路径和用于允许从其测量的气体流出的流出路径; 用于反射声波的反射壁; 以及具有发射接收表面的声波发射接收元件，所述发射接收表面适于向反射壁传输声波并接收从反射壁反射的声波。 基于声波的发送和反射声波的接收之间的传播时间来检测被测气体中的比气体的浓度。 当安装有传感器的预定构件放置在水平面中时，发送接收表面向下。 在反射壁的周边部分形成有凹部。 凹部朝向反射壁的后表面，即远离发射接收表面的方向退回。

公开(公告)号：US06892565B2

公开(公告)日：2005-05-17

申请号：US10379202

申请日：2003-03-06

申请人： Yoshikuni Sato ,  Hideki Ishikawa ,  Morio Onoda ,  Takeshi Morita ,  Noboru Ishida

发明人： Yoshikuni Sato ,  Hideki Ishikawa ,  Morio Onoda ,  Takeshi Morita ,  Noboru Ishida

IPC分类号： G01N29/02 ,  G01N29/032 ,  G01N29/22

CPC分类号： G01N29/032 ,  G01N29/02 ,  G01N29/222 ,  G01N2291/0215 ,  G01N2291/02809 ,  G01N2291/02845 ,  G01N2291/045

摘要： A gas sensor includes an element case 42 with an internal peripheral surface formed as a taper surface 100. A portion of a housing section 43 surrounded by the taper surface 100 and a protective film 48 is filled with a filler 49. When the filler 49 thermally expands at high temperature, the filler 49 is subjected to a component of force in an upward direction by the taper surface 100. Therefore, projection of an element portion 44 involving deformation of the protective film 48 is suppressed, a change ΔL of a propagation distance L to a reflecting section 33 is also suppressed, and a detection accuracy never decreases. In addition, reverberation is reduced.

摘要翻译： 气体传感器包括具有形成为锥形表面100的内周面的元件壳体42。 被锥形表面100包围的容纳部分43的一部分和保护膜48填充有填充物49。 当填料49在高温下热膨胀时，通过锥形表面100使填料49向上的方向受到力的分量。 因此，抑制涉及保护膜48的变形的元件部44的突出，也抑制了与反射部33的传播距离L的变化量ΔL，并且检测精度不会降低。 此外，混响减少。

公开(公告)号：US06797151B2

公开(公告)日：2004-09-28

申请号：US10035248

申请日：2002-01-04

申请人： Norihiko Nadanami ,  Tomonori Kondo ,  Ryuji Inoue ,  Noboru Ishida ,  Takafumi Oshima

发明人： Norihiko Nadanami ,  Tomonori Kondo ,  Ryuji Inoue ,  Noboru Ishida ,  Takafumi Oshima

IPC分类号： G01N27407

CPC分类号： G01N27/4074 ,  G01N33/004

摘要： A CO sensor and a CO-concentration measurement method which enables accurate measurement of CO concentration irrespective of the hydrogen concentration of a gas under measurement. By applying a first predetermined voltage between first and second electrodes 7 and 8, hydrogen contained in a gas under measurement which has been introduced into a first measurement space 2 via a first diffusion-controlling section 1 dissociates, decomposes, or reacts with another element to generate protons. The thus-generated protons are transported from the first electrode 7 to the second electrode 8 via a first proton-conductive layer 5 or protons are transported from the second electrode 8 to the first electrode 7 via the first proton-conductive layer 5 (when the hydrogen concentration of the measurement gas is extremely low), so that the hydrogen concentration within the first measurement space 2 is controlled to a constant level. The gas under measurement having a controlled hydrogen concentration is introduced into a second measurement space 4 via a second diffusion-controlling section 3, and a second predetermined voltage is applied between third and fourth electrodes 9 and 10. The CO concentration of the gas under measurement is obtained based on current (a limiting proton current) which flows between the third and fourth electrodes 9 and 10. Alternatively, the CO concentration of the gas under measurement is obtained from electromotive force generated between the third and fourth electrodes 9 and 10.

摘要翻译： 一种CO传感器和CO浓度测量方法，其能够精确测量CO浓度，而与测量的气体的氢浓度无关。 通过在第一和第二电极7和8之间施加第一预定电压，通过第一扩散控制部分1被引入到第一测量空间2中的测量气体中所含的氢离子，分解或与其它元件反应 产生质子。 由此产生的质子经由第一质子传导层5从第一电极7传送到第二电极8，或者质子经由第一质子传导层5从第二电极8输送到第一电极7（当 测量气体的氢浓度极低），使得第一测量空间2内的氢浓度被控制在一定水平。 具有受控氢浓度的测量气体经由第二扩散控制部分3引入第二测量空间4，并且在第三和第四电极9和10之间施加第二预定电压。测量气体的CO浓度 基于在第三和第四电极9和10之间流动的电流（限制质子电流）获得。或者，测量气体的CO浓度是从第三和第四电极9和10之间产生的电动势获得的。

公开(公告)号：US06214208B1

公开(公告)日：2001-04-10

申请号：US08982869

申请日：1997-12-02

申请人： Masashi Ando ,  Noboru Ishida ,  Satoshi Sugaya ,  Takafumi Oshima ,  Norihiko Nadanami ,  Takaki Ootuka ,  Yoshikuni Sato ,  Tatsuo Okumura

发明人： Masashi Ando ,  Noboru Ishida ,  Satoshi Sugaya ,  Takafumi Oshima ,  Norihiko Nadanami ,  Takaki Ootuka ,  Yoshikuni Sato ,  Tatsuo Okumura

IPC分类号： G01N27407

CPC分类号： G01N27/4074 ,  Y10T436/179228

摘要： This is a method and apparatus for accurately determining a NOx concentration of a measurement gas that contains H2O and/or CO2, without being affected by a dissociation of H2O and/or CO2. In this method and apparatus, (1) the NOx-measurement gas containing H2O and/or CO2 is introduced to travel through a heated flow channel formed by an oxygen ion conductive solid ceramic electrolyte body that electrically control amount of O2 from the flow channel, (2) while said measurement gas travels, a residual gas including NO and H2O and/or CO2 is formed from the measurement gas, (3) said residual gas is flowed to contact a catalytic electrode to which a negative polarity of a low voltage that does not dissociate H2O and/or CO2 but dissociates NO is applied, so that said electrode dissociates a NO gas of the residual gas into N ions and O ions and flows an electric current through the electrolyte body in proportion to an amount of the O ions dissociated from said residual gas at the electrode, and (4) the NOx concentration in the measurement gas is determined based on the current. The low voltage preferably applied in the above (3) is about 350-450 mV.

摘要翻译： 这是一种用于精确地测定含有H 2 O和/或CO 2的测量气体的NOx浓度而不受H 2 O和/或CO 2离解影响的方法和装置。在该方法和装置中，（1）NOx测量 引入含有H 2 O和/或CO 2的气体通过由氧离子导电固体陶瓷电解质体形成的加热流动通道，该氧气离子传导性固体陶瓷电解质体从流动通道电气控制O2的量，（2）当所述测量气体行进时，残留气体包括 从测量气体形成NO和H 2 O和/或CO 2，（3）所述残留气体流动以接触催化电极，在该催化电极处施加不分离H 2 O和/或CO 2但解离NO的低电压的负极性 使得所述电极将残留气体的NO气体分解为N离子和O离子，并且与电极处的所述残留气体分离的O离子的量成比例地流过电解质体，并且（ 4）测定气体中的NOx浓度基于电流来确定。上述（3）中优选施加的低电压为约350〜450mV。

公开(公告)号：US6068970A

公开(公告)日：2000-05-30

申请号：US900916

申请日：1997-07-28

申请人： Norio Hosono ,  Noboru Ishida

发明人： Norio Hosono ,  Noboru Ishida

IPC分类号： A61J1/05 ,  A61J1/10 ,  A61M1/02 ,  A61M1/36 ,  A61M39/18 ,  A01N1/02 ,  A61K35/14

CPC分类号： A61M1/3687 ,  A61M1/0209 ,  B29C65/2046 ,  B29C65/2076 ,  B29C65/7841 ,  B29C66/1142 ,  B29C66/5221 ,  B29C66/5229 ,  B29C66/73921 ,  B29C66/818 ,  B29C66/83221 ,  B29C66/857 ,  A61M39/18 ,  B29C65/2015 ,  B29L2031/7148

摘要： A cell storage bag system comprises a storage bag for containing cells to which at least one connecting tube having a closed end is connected, a reservoir container for containing an additive fluid to which a fluid supply tube having a closed end is connected, and a waste fluid container for receiving waste fluid to which a waste fluid tube having a closed end is connected. In the system, the at least one connecting tube is adapted to be connected to the fluid supply tube and/or said waste fluid tube by means of a tube connecting apparatus in a sterile manner, and when the connecting tube is connected to the fluid supply tube, the additive fluid is supplied to the reservoir bag through these connected tubes, and when the connecting tube is connected to the waste fluid tube, the waste fluid is collected from the storage bag through these connected tubes.

摘要翻译： 电池储存袋系统包括用于容纳至少一个具有封闭端的连接管连接的电池的储存袋，用于容纳连接有封闭端的流体供给管的添加剂流体的储存容器和废物 用于接收具有封闭端的废液管的废液的流体容器被连接。 在该系统中，至少一个连接管适于以无菌方式通过管连接装置连接到流体供应管和/或所述废液管，并且当连接管连接到流体供应 通过这些连接的管将添加剂流体供应到储存袋，当连接管连接到废液管时，废液通过这些连接的管从储存袋中收集。