公开(公告)号：US6044689A

公开(公告)日：2000-04-04

申请号：US63471

申请日：1998-04-20

申请人： Toshihiro Yoshida ,  Naoyuki Ogawa ,  Tomonori Takahashi ,  Shinji Ohtsubo

发明人： Toshihiro Yoshida ,  Naoyuki Ogawa ,  Tomonori Takahashi ,  Shinji Ohtsubo

IPC分类号： G01N27/12 ,  G01N33/00 ,  G01N24/04

CPC分类号： G01N27/12 ,  G01N33/0014 ,  G01N33/0037 ,  Y10T436/173076

摘要： The disclosed apparatus for sensing low concentration NOx in a measurement gas especially in the atmosphere has at least a sensor element made of an oxide arranged in a flow path of the measurement gas, the resistance of the sensor element varying in response to changes in NOx concentration in the measurement gas. As suitable options of this type of the NOx sensor, there are disclosed a chamber used for an apparatus for sensing low concentration NOx, a gas sensor element and a method of manufacturing the gas sensor element, and an ammonia removing apparatus and an NOx sensor utilizing the ammonia removing apparatus.

摘要翻译： 所公开的用于检测特别是大气中的测量气体中的低浓度NOx的装置至少具有由测量气体的流动路径中的氧化物构成的传感器元件，传感器元件的电阻响应于NOx浓度的变化而变化 在测量气体中。 作为这种类型的NOx传感器的合适选择，公开了一种用于感测低浓度NOx的装置的腔室，气体传感器元件和制造气体传感器元件的方法，以及利用氨去除装置和NOx传感器 氨除去装置。

公开(公告)号：US5705129A

公开(公告)日：1998-01-06

申请号：US626314

申请日：1996-04-02

申请人： Tomonori Takahashi ,  Naoyuki Ogawa ,  Toshihiro Yoshida ,  Yuji Katsuda

发明人： Tomonori Takahashi ,  Naoyuki Ogawa ,  Toshihiro Yoshida ,  Yuji Katsuda

IPC分类号： G01N27/12 ,  G01N33/00 ,  G01N27/04

CPC分类号： G01N33/0037 ,  G01N27/12

摘要： An NOx sensor has the sensor element made of an oxide, the resistance of which is varied in response to an NOx component in a gas to be measured, and a measuring portion for measuring a resistance variation of the sensor element and for detecting an NOx concentration in the gas to be measured. A catalyst is arranged at an upstream side of a flow of the gas to be measured with respect reach to the sensor element, which makes a partial pressure ratio of NO/NO.sub.2 reach to an equilibrium state and removes a CO component from the gas to be measured. A heater for adjusting a temperature is arranged at a position close to the sensor element, which maintains temperatures of the sensor element and the catalyst constant. An O.sub.2 sensor is arranged at a position close to the sensor element so that the measuring portion can detect accurately the concentration of Nox in the measurement gas by reference to the resistance of the sensor element.

摘要翻译： NOx传感器具有由氧化物制成的传感器元件，其电阻响应待测气体中的NOx成分而变化，测量部分用于测量传感器元件的电阻变化并用于检测NOx浓度 在要测量的气体中。 催化剂被布置在相对于传感器元件的被测量气体的流动的上游侧，这使得NO / NO 2的分压比达到平衡状态并从气体中除去CO成分 测量。 用于调节温度的加热器布置在接近传感器元件的位置，其保持传感器元件的温度和催化剂的恒定。 O2传感器布置在靠近传感器元件的位置，使得测量部分可以参考传感器元件的电阻精确地检测测量气体中的Nox的浓度。

公开(公告)号：US6062064A

公开(公告)日：2000-05-16

申请号：US52602

申请日：1998-03-31

申请人： Toshihiro Yoshida ,  Naoyuki Ogawa ,  Tomonori Takahashi

发明人： Toshihiro Yoshida ,  Naoyuki Ogawa ,  Tomonori Takahashi

IPC分类号： G01N27/12 ,  G01N27/04 ,  G01N33/00

CPC分类号： G01N33/0014 ,  G01N33/0037 ,  G01N27/12 ,  Y10T436/179228

摘要： An apparatus for sensing low concentration NOx in the atmosphere is disclosed. The apparatus has sensor elements arranged in a flow path of the atmosphere, the resistance of each of said sensor elements varying in response to changes in NOx concentration of the atmosphere; a catalyst arranged between said sensor elements to maintain partial pressures of NO and NO.sub.2 in the atmosphere at an equilibrium state; and measuring means for receiving signals from said sensor elements, one sensor element being contacted with the atmosphere which is not passed through said catalyst and the other sensor element being contacted with the atmosphere which is passed through said catalyst and for determining the concentrations of NO.sub.2 and NO in the atmosphere on the basis of said signals.

摘要翻译： 公开了一种用于感测大气中的低浓度NOx的装置。 该装置具有布置在大气的流路中的传感器元件，每个所述传感器元件的电阻响应于大气中NOx浓度的变化而变化; 布置在所述传感器元件之间的催化剂，以在平衡状态下维持大气中的NO和NO 2的分压; 以及用于从所述传感器元件接收信号的测量装置，一个传感器元件与未通过所述催化剂的气氛接触，另一个传感器元件与通过所述催化剂的气氛接触，并且用于确定NO 2和 基于所述信号在大气中的NO。

公开(公告)号：US6006586A

公开(公告)日：1999-12-28

申请号：US36068

申请日：1998-03-06

申请人： Toshihiro Yoshida ,  Naoyuki Ogawa ,  Tomonori Takahashi

发明人： Toshihiro Yoshida ,  Naoyuki Ogawa ,  Tomonori Takahashi

IPC分类号： G01N27/12 ,  G01N27/04 ,  G01N33/00 ,  G01N7/12

CPC分类号： G01N33/0037 ,  G01N33/0062

摘要： A method of measuring a gas concentration for measuring any one of the concentrations of NOx, NO.sub.2, NO, and O.sub.2 by using one or more sensor elements utilizing a metal oxide semiconductor as a sensing element is disclosed. In the method of measuring a gas concentration, any one of the partial pressures of NO.sub.2, NO, and O.sub.2 is calculated on the basis of the following formula (1), and any one of the concentrations of NOx, NO.sub.2, NO, and O.sub.2 is measured on the basis of the calculated partial pressure; ##EQU1## wherein R is resistance and A-H and Q are constant.

摘要翻译： 公开了一种通过使用利用金属氧化物半导体作为感测元件的一个或多个传感器元件来测量用于测量NO x，NO 2，NO和O 2的任一浓度的气体浓度的方法。 在测量气体浓度的方法中，根据下式（1）计算NO 2，NO和O 2的任何一种分压，并且NOx，NO 2，NO和O 2的浓度中的任何一种 基于计算的分压测量; 其中R为电阻，A-H和Q为常数。

公开(公告)号：US06646177B2

公开(公告)日：2003-11-11

申请号：US09929385

申请日：2001-08-14

申请人： Tomonori Takahashi ,  Hitoshi Sakai ,  Naoyuki Ogawa

发明人： Tomonori Takahashi ,  Hitoshi Sakai ,  Naoyuki Ogawa

IPC分类号： C07C7144

CPC分类号： C07C7/144 ,  C07C15/08

摘要： A method for separating p-xylene by separating and recovering only p-xylene from a p-xylene-containing raw material mixture under high-temperature and high-pressure conditions using a zeolite membrane as a separating membrane is provided. The p-xylene partial pressure at the raw material side of the separating membrane is kept at a sufficiently high pressure and the p-xylene partial pressure at the recovery side of the separating membrane is controlled at a pressure which is not higher than the inflection point of p-xylene adsorption curve. This method for separating p-xylene using a zeolite membrane as a separating membrane can secure a sufficient p-xylene permeation amount and has industrial applicability.

摘要翻译： 提供了一种通过使用沸石膜作为分离膜在高温和高压条件下从含对二甲苯的原料混合物中仅分离和回收对二甲苯来分离对二甲苯的方法。 将分离膜的原料侧的对二甲苯分压保持在足够高的压力下，将分离膜的回收侧的对二甲苯分压控制在不高于拐点的压力 的对二甲苯吸附曲线。 使用沸石膜作为分离膜分离对二甲苯的方法可以确保足够的对二甲苯渗透量并具有工业实用性。

公开(公告)号：US5948966A

公开(公告)日：1999-09-07

申请号：US986798

申请日：1997-12-08

申请人： Tomonori Takahashi ,  Naoyuki Ogawa

发明人： Tomonori Takahashi ,  Naoyuki Ogawa

IPC分类号： G01N27/409 ,  F01N11/00 ,  G01N27/26 ,  G01N27/416 ,  G01N33/00 ,  G01N27/00

CPC分类号： G01N33/0047 ,  F01N11/00 ,  G01N33/0014 ,  F01N2550/02 ,  Y02T10/47

摘要： A gas sensor for measuring a specific gas component, especially hydrocarbons, in a gas to be measured, including a hydrocarbon prevention filter preferably made of zeolite. An oxygen concentration difference between (1) an oxygen concentration in a gas to be measured from which hydrocarbons are removed by the hydrocarbon prevention filter and further combustible components are removed and (2) a known oxygen concentration or an oxygen concentration in a gas from which only combustible components are removed, is calculated. Once an oxygen amount necessary for a combustion of hydrocarbons is calculated, it is possible to measure a hydrocarbon concentration in a gas to be measured on the basis of the thus calculated oxygen amount.

摘要翻译： 一种气体传感器，用于测量待测气体中的特定气体成分，特别是烃，包括优选由沸石制成的防烃过滤器。 （1）通过烃防止过滤器除去烃被除去的待测气体中的氧浓度和其他可燃成分之间的氧浓度差除去，和（2）已知的氧浓度或气体中的氧浓度， 只有可燃组分被去除，才算出来。 一旦计算出烃的燃烧所需的氧气量，就可以根据这样计算的氧气量来测量待测气体中的烃浓度。

公开(公告)号：US20130210332A1

公开(公告)日：2013-08-15

申请号：US13879199

申请日：2011-10-18

申请人： Shinya Chiba ,  Naoyuki Ogawa ,  Toshiyuki Oinuma

发明人： Shinya Chiba ,  Naoyuki Ogawa ,  Toshiyuki Oinuma

IPC分类号： B60H1/00

CPC分类号： B60H1/00457 ,  B60H1/00692 ,  B60H2001/00714 ,  B60H2001/00728

摘要： An air conditioning device for a vehicle includes a resinous frame which includes an opening through which airflow passes, a sliding door which moves along a surface to which the opening of the frame is exposed at an upstream side of the frame and opens and closes the opening, and a draft resistance member which is disposed at a surface of the frame between a sealing surface, which abuts an end of the sliding door, and the opening when the sliding door closes the opening.

摘要翻译： 一种用于车辆的空调装置包括：树脂框架，其包括气流通过的开口;滑动门，其沿着框架的开口在框架的上游侧露出的表面移动，并且打开和关闭开口 以及防滑部件，其设置在所述框架的表面，所述防滑部件在所述滑动门关闭所述开口时与所述滑动门的端部抵接的密封面与所述开口之间。

公开(公告)号：US5434125A

公开(公告)日：1995-07-18

申请号：US257432

申请日：1994-06-08

申请人： Naoyuki Ogawa ,  Takenobu Sakai ,  Izumi Hirabayashi

发明人： Naoyuki Ogawa ,  Takenobu Sakai ,  Izumi Hirabayashi

IPC分类号： C01G3/00 ,  C01G1/00 ,  C04B35/00 ,  C04B35/45 ,  C04B35/653 ,  H01B12/00 ,  H01L39/12 ,  H01L39/24 ,  C04B35/043

CPC分类号： C04B35/4508 ,  C04B35/653 ,  H01L39/126 ,  H01L39/2419 ,  Y10S505/781 ,  Y10S505/785

摘要： A rare earth oxide superconducting material represented by REBa.sub.2 2Cu.sub.3 O.sub.y (RE is Y, Gd, Dy, Ito, Er or Yb), comprises oxide grains and at least one element selected from Rh and Pt, uniformly dispersed in the grain in a proportion of 0.01-5% by weight (in terms of element) based on the rare earth oxide superconducting material. The rare earth oxide superconducting material can be produced by a melt processing and gives a high critical current density even in a highly magnetic field.

摘要翻译： 由REBa22Cu3Oy（RE为Y，Gd，Dy，Ito，Er或Yb）表示的稀土氧化物超导材料包含氧化物颗粒和至少一种选自Rh和Pt的元素，以0.01- 基于稀土氧化物超导材料的5重量％（以元素计）。 稀土氧化物超导材料可以通过熔融加工制造，即使在高磁场下也能产生高临界电流密度。

公开(公告)号：US07767116B2

公开(公告)日：2010-08-03

申请号：US12139528

申请日：2008-06-16

申请人： Masaharu Namba ,  Kiyoshi Araki ,  Naoyuki Ogawa

发明人： Masaharu Namba ,  Kiyoshi Araki ,  Naoyuki Ogawa

IPC分类号： H01B1/08

CPC分类号： H01B1/08 ,  C04B35/44 ,  C04B35/653 ,  C04B2235/3208 ,  C04B2235/386 ,  C04B2235/46 ,  C04B2235/5409 ,  C04B2235/6565 ,  C04B2235/658 ,  C04B2235/722 ,  C04B2235/9661

摘要： 12CaO.7Al2O3 polycrystal having high conductivity is provided. The conductivity of the 12CaO.7Al2O3 polycrystal becomes 100 S/cm or more by controlling the nitrogen content in the 12CaO.7Al2O3 polycrystal within a range of 0.3 to 1.1 wt %, and that the conductivity becomes 150 S/cm or more by controlling the nitrogen content within a range of 0.5 to 0.9 wt %.

摘要翻译： 提供了具有高导电性的12CaO.7Al2O3多晶体。 通过控制12CaO.7Al2O3多晶体中的氮含量在0.3〜1.1重量％的范围内，12CaO.7Al2O3多晶体的导电率为100S / cm以上，通过控制电导率达到150S / cm以上 氮含量在0.5〜0.9重量％的范围内。

公开(公告)号：US5284822A

公开(公告)日：1994-02-08

申请号：US695813

申请日：1991-05-07

申请人： Takenobu Sakai ,  Kozi Nishio ,  Naoyuki Ogawa ,  Izumi Hirabayashi ,  Shoji Tanaka

发明人： Takenobu Sakai ,  Kozi Nishio ,  Naoyuki Ogawa ,  Izumi Hirabayashi ,  Shoji Tanaka

IPC分类号： C04B35/00 ,  C01G1/00 ,  C01G3/00 ,  C04B35/45 ,  C04B35/653 ,  H01B12/10 ,  H01B13/00 ,  H01L39/12 ,  H01L39/24 ,  H01L39/00

CPC分类号： C04B35/4512 ,  C04B35/4504 ,  C04B35/4508 ,  C04B35/653 ,  H01L39/126 ,  Y10S428/93 ,  Y10S505/729 ,  Y10S505/785

摘要： Disclosed are an oxide superconductor, and an optimum process for producing the same. The oxide superconductor comprises a base material phase including an oxide superconducting material, the oxide superconducting material including barium (Ba) at least and being free from grain boundaries, and precipitation phases contained in an amount of 1 to 50% by volume in the base material phase and dotted therein in a manner like islands, the precipitation phases being oxides of a metal selected from the group consisting of silicon (Si), aluminum (Al), zirconium (Zr), magnesium (Mg), titanium (Ti), strontium (Sr), tungsten (W), cobalt (Co) and vanadium (V), and being products of decomposition reaction of the base material phase. In the production process, the constituent materials are treated thermally at a partially melting temperature in order to give the above-described novel structure to the oxide superconductor. Thus, the precipitation phases are dotted in a manner like islands in a sea of the base material phase being free from the grain boundaries, and the precipitation phases work as the pinning centers. Therefore, the oxide superconductor exhibits a high "Jc" value.

摘要翻译： 公开了一种氧化物超导体及其制造方法。 氧化物超导体包括含有氧化物超导材料的基体材料相，氧化物超导材料至少包含钡（Ba）并且不含晶界，沉淀相在基材中的含量为1〜50体积％ 相，点状，析出相为选自硅（Si），铝（Al），锆（Zr），镁（Mg），钛（Ti），锶等的金属的氧化物 （Sr），钨（W），钴（Co）和钒（V），并且是基材相分解反应的产物。 在制造工序中，在部分熔融温度下对构成材料进行热处理，以使氧化物超导体具有上述新颖的结构。 因此，沉淀相以基材相的海中的岛离开晶界的方式点着，沉淀相作为钉扎中心起作用。 因此，氧化物超导体表现出高的“Jc”值。