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1. 发明专利

JP2008036637A Vacuum-pressure swing adsorbing type oxygen concentrator 有权
标题翻译：真空压力吸附式氧气浓缩器
公开(公告)号：JP2008036637A
公开(公告)日：2008-02-21
申请号：JP2007240796
申请日：2007-09-18
申请人： Ngk Spark Plug Co Ltd , 日本特殊陶業株式会社
发明人： YAGI HIDEAKI , HIDA YASUNORI , SAIKI TAKEHIKO
IPC分类号： B01D53/04 , C01B13/02
摘要： PROBLEM TO BE SOLVED: To provide a vacuum-pressure swing adsorbing type oxygen concentrator capable of lowering the whole power consumption of an oxygen concentrator. SOLUTION: The vacuum-pressure swing adsorbing type oxygen concentrator is equipped with a plurality of adsorbing cylinders which house an adsorbent for adsorbing a nitrogen gas, a pressure swing type compressor for sending compressed air into the adsorbing cylinders, and a pressure swing type vacuum pump for reducing the pressure in the adsorbing cylinders. The suction gas volume of the pressure swing type vacuum pump upon no-load is made larger than the discharge air volume of the pressure swing type compressor upon no-load. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供能够降低氧气浓缩器的整体功率消耗的真空变压吸附型氧浓缩器。解决方案：真空变压吸附型氧浓缩器配备有容纳用于吸附氮气的吸附剂的多个吸附筒，用于将压缩空气送入吸附筒的压力摆动式压缩机和压力摆动型真空泵，用于降低吸附缸中的压力。空载时的压摆式真空泵的吸入气体体积比无负载时的压摆式压缩机的排出风量大。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2006289212A Oxygen concentrator 有权
标题翻译：氧气浓缩器
公开(公告)号：JP2006289212A
公开(公告)日：2006-10-26
申请号：JP2005111048
申请日：2005-04-07
申请人： Ngk Spark Plug Co Ltd , 日本特殊陶業株式会社
发明人： HORII KATSUHIKO , AKIYAMA JUNICHI , YAGI HIDEAKI
IPC分类号： B01D53/04 , A61M16/10 , C01B13/02
摘要： PROBLEM TO BE SOLVED: To provide an oxygen concentrator capable of preventing the degradation of an absorbent and stably supplying the oxygen concentrated gas of a high oxygen concentration over a long period of time in a method of generating the oxygen concentrated gas by an absorption cylinder for preferentially absorbing nitrogen and a compressor. SOLUTION: In S410, whether or not 24 hours have passed after operating the oxygen concentrator 1 last is judged. That is, time after stopping the operation of the oxygen concentrator 1 in the previous time is measured by the internal clock of the oxygen concentrator 1 and whether or not the time after stopping it is 24 hours or more is judged. When it is judged that 24 hours have passed there, in S420, an automatic operation is performed for one hour at a set flow rate set at present. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够防止吸收剂劣化并且在长时间内稳定地供给高氧浓度的氧浓缩气体的氧浓缩器中，以产生氧浓缩气体的方法用于优先吸收氮气的吸收筒和压缩机。
解决方案：在S410中，判断在最后操作氧浓缩器1之后24小时是否经过。也就是说，通过氧浓缩器1的内部时钟来测量停止氧浓缩器1在前一时间的操作的时间，判断停止后的时间是否为24小时以上。在判断为24小时的情况下，在S420中，以目前设定的设定流量进行1小时的自动运转。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2006263448A Adsorption cylinder for oxygen enricher, and oxygen enricher 有权
标题翻译：氧气吸入器和氧气吸入器
公开(公告)号：JP2006263448A
公开(公告)日：2006-10-05
申请号：JP2006035281
申请日：2006-02-13
申请人： Ngk Spark Plug Co Ltd , 日本特殊陶業株式会社
发明人： YAGI HIDEAKI , HIDA YASUNORI , SAIKI TAKEHIKO , MIYAKE KOJIRO , KINOSHITA TOMOMORI , MIYATA SHIGERU
IPC分类号： A61M16/10 , B01D53/04 , C01B13/02
摘要： PROBLEM TO BE SOLVED: To solve the problem that the conventional one of adsorption cylinders, incorporated in a pressure variable adsorption type oxygen enricher present as a device for feeding oxygen of a high condensation to a patient by being filled with an adsorbing agent which preferentially adsorbs nitrogen in the air, fixes a lid body being fitted in a cylindrical member by the clamping of a bolt or the like, and therefore, has a complicated structure and requires much labor for the assembly. SOLUTION: This adsorption cylinder 27 is equipped with the cylindrical member 101 having an opening section 133 in the axial direction, and the lid body 117 which closes the opening section 133 by being fitted in the opening section 133. In the adsorption cylinder 27, a regulating member (fastening ring 141) which comes into contact with the surface of the lid body 117 on the outside in the axial direction of the lid body 117 is provided. At the same time, the regulating member 141 regulates the movement of the lid body 117 to the outside by being fastened to the inner peripheral surface of the cylindrical member 101 when expanding by being urged in the diametrical direction of the cylindrical member 101. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了解决将通过填充有吸附剂而将作为用于向患者供给高浓缩氧的装置的作为压力可变吸附型氧浓缩器的吸附筒的现有技术其优先吸附空气中的氮气，通过夹紧螺栓等固定安装在圆筒形构件中的盖体，因此具有复杂的结构，并且需要大量的组装。该吸附筒27配备有沿轴向开口部133的筒状部件101和通过嵌合在开口部133而封闭开口部133的盖体117.在吸附筒如图27所示，设置有在盖体117的轴向上与盖体117的外表面接触的调节构件（紧固环141）。同时，调节构件141通过在圆柱形构件101的径向方向上被推压而被膨胀时通过紧固到圆柱形构件101的内周表面来调节盖体117向外部的移动。
版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2006068503A Oxygen concentrator 审中-公开
标题翻译：氧气浓缩器
公开(公告)号：JP2006068503A
公开(公告)日：2006-03-16
申请号：JP2005210206
申请日：2005-07-20
申请人： Ngk Spark Plug Co Ltd , 日本特殊陶業株式会社
发明人： YAGI HIDEAKI , KOJIMA TAKAHITO , MORI KATSUHISA , SAIKI TAKEHIKO
IPC分类号： A61M16/10 , A61M16/00
摘要： PROBLEM TO BE SOLVED: To provide an oxygen concentrator which can quickly convey required information such as a degree of abnormality to a user when an abnormality occurs in the concentrator.
SOLUTION: In a step 100, the oxygen concentrator uses its sensor etc. to judge whether abnormality has occurred in the oxygen concentrator or not. The oxygen concentrator goes to a step 110 when it is judged YES in the step 100, while goes to a stand-by when judged NO. In the step 110, the oxygen concentrator selects the contents of notification of abnormality in accordance with abnormality contents. That is, lighting color of a lamp or a condition of lighting the lamp is set to be changed in accordance with a rank of the abnormality. In the following step 120, a means to notify corresponding abnormality in accordance with abnormality contents is driven to process to notify the abnormality to a user. That is, lighting operation of the lamp is controlled in accordance with the rank of abnormality. In the following step 130, a dealing method is displayed in a scrolled fashion in an external accumulation time display 21.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种氧气浓缩器，其能够在集中器中发生异常时向用户快速传送诸如异常程度的所需信息。解决方案：在步骤100中，氧浓缩器使用其传感器等来判断氧浓缩器中是否发生异常。当在步骤100中判断为是时，氧浓缩器进入步骤110，当判断为否时，进入待机状态。在步骤110中，氧浓缩器根据异常内容选择异常通知的内容。也就是说，灯的点亮颜色或点亮灯的条件被设定为根据异常的等级而改变。在接下来的步骤120中，驱动用于根据异常内容通知相应的异常的装置，以处理向用户通知异常。也就是说，根据异常等级来控制灯的照明操作。在接下来的步骤130中，在外部累积时间显示21中以滚动方式显示交易方法。（C）2006年，JPO＆NCIPI

5. 发明专利

JP2005312766A Oxygen enricher 有权
标题翻译：氧气环保
公开(公告)号：JP2005312766A
公开(公告)日：2005-11-10
申请号：JP2004135816
申请日：2004-04-30
申请人： Ngk Spark Plug Co Ltd , 日本特殊陶業株式会社
发明人： YAGI HIDEAKI , MORI KATSUHISA
IPC分类号： A61M16/10 , B01D53/04
摘要： PROBLEM TO BE SOLVED: To provide an oxygen enricher capable of extending the life of an adsorbing agent in the oxygen enricher by a simple structure. SOLUTION: In a step 110, whether it is the timing to switch three-way selector valves 7 and 9 is determined. In a step 120, an electromagnetic switching valve 37 is turned on and the channel 35 thereof is blocked. In a step 130, whether the oxygen enricher 1 was operated in one cycle or not is determined. In a step 140, a compressor 5 is stopped if the oxygen enricher is operated in one cycle. In a step 150, the opened state of an equalizer valve 19 is kept longer than usual. In a step 160, the electromagnetic switching valve 37 is turned off and the channel 35 is opened to stop the whole operation. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供能够通过简单的结构延长氧气富集器中的吸附剂的寿命的氧气富集器。解决方案：在步骤110中，确定切换三通换向阀7和9的时间是否被确定。在步骤120中，电磁切换阀37导通，其通道35被阻塞。在步骤130中，确定氧气浓缩器1是否在一个循环中操作。在步骤140中，如果氧气浓缩器在一个循环中操作，则停止压缩机5。在步骤150中，平衡阀19的打开状态保持比通常长。在步骤160中，电磁切换阀37被关闭，通道35打开以停止整个操作。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2002085567A OXYGEN CONDENSER, CONTROLLER AND RECORDING MEDIUM THEREFOR 失效
公开(公告)号：JP2002085567A
公开(公告)日：2002-03-26
申请号：JP2000287108
申请日：2000-09-21
申请人： NGK SPARK PLUG CO
发明人： YAGI HIDEAKI , KOJIMA TAKAHITO , AKIYAMA JUNICHI
IPC分类号： A61M16/00 , A61M16/06 , A61M16/10 , C01B13/02
摘要： PROBLEM TO BE SOLVED: To provide a small-sized oxygen condenser, with which the oxygen condensed gas of high flow rate can be supplied without sense of incongruity, a controller and a recording medium therefor. SOLUTION: In a step 100, it is decided whether or not setting of low rate in a flow rate setter 47 is equal to or less than 2L per minute of a continuous base flow rate. In a step 110, when the set flow rate is equal to or less than 2L per minutes, a case not to perform breathing synchronization (to perform continuous supply) is decided and the oxygen condensed gas corresponding to that set flow rate is continuously supplied. In a step 12, when the set flow rate exceeds 2L per minutes, on the other hand, a case to perform breathing synchronization (to perform supply only during the inhalation period of a respiration cycle) is decided and the oxygen condensed gas is continuously supplied with the continuous base flow rate. In a step 140, control for opening/closing a solenoid valve 45 for breathing synchronization is executed. Namely, the oxygen condensed gas is supplied only during the inspiration period of the respiration cycle and control to stop supplying the oxygen condensed gas is executed during the expiration period.

7. 发明专利

JP2001278604A OXYGEN ENRICHER 失效
公开(公告)号：JP2001278604A
公开(公告)日：2001-10-10
申请号：JP2000097217
申请日：2000-03-31
申请人： NGK SPARK PLUG CO
发明人： YAGI HIDEAKI , KURACHI YASUSHI , HIDA YASUNORI
IPC分类号： A61M16/10 , B01D53/04 , C01B13/02
摘要： PROBLEM TO BE SOLVED: To provide an oxygen enricher of which the noise caused by cooling air for a motor and the like and adsorbed nitrogen exhaust is decreased effectively. SOLUTION: The guide 61 is installed in the exhaust silencing chamber 51 to rotate the exhaust gas introduced from the exhaust inlet 20 and to exhaust the gas from the exhaust outlet 55 to the outside. As the exhaust gas rotates in the exhaust gas chamber 51 to keep a flow distance and not to flow zigzag and to be smooth flow, the silencing effect is increased.

8. 发明专利

JP2000241382A GAS SENSOR 失效
公开(公告)号：JP2000241382A
公开(公告)日：2000-09-08
申请号：JP4347899
申请日：1999-02-22
申请人： NGK SPARK PLUG CO
发明人： ICHIKAWA KEIICHI , SAIKI TAKEHIKO , YAGI HIDEAKI
IPC分类号： G01N27/41 , G01N27/12 , G01N27/409 , G01N33/00
摘要： PROBLEM TO BE SOLVED: To obtain a gas sensor in which the number of components is reduced and in which an assembling man-hour to a circuit board or the like can be reduced. SOLUTION: This gas sensor 20 is provided with a housing 22b into which a gas to be measured can be introduced. In addition, the gas sensor is provided with a sensor part 28 which can detect oxygen gas or the like contained in the gas. In addition, the gas sensor is provided with a sensor stem 24 by which the sensor part 28 is supported inside the housing 22 and which is assembled integrally to the housing 22 by a bonding part 25. Thereby, a shutoff property between the inside and the outside of the housing 22 can be ensured, and it is not required to assemble the housing 22 and the sensor stem 24 separately to a circuit board or the like to be assembled. Consequently, a packing material such as an O-ring or the like is not required, the number of components is reduced, and an effect to reduce an assembling man-hour to the circuit board or the like is obtained.

9. 发明专利

JPH11281448A Thermal flow velocity sensor for liquid material 失效
标题翻译：用于液体材料的热流速传感器
公开(公告)号：JPH11281448A
公开(公告)日：1999-10-15
申请号：JP10050998
申请日：1998-03-26
申请人： Ngk Spark Plug Co Ltd , 日本特殊陶業株式会社
发明人： HIDA YASUNORI , YAGI HIDEAKI
IPC分类号： G01P5/12 , G01F1/68 , G01F1/684 , G01F1/69
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive current meter capable of accurately measuring the flow rate of highly corrosive liquid or a highly polishable liquid material even if the rate is small. SOLUTION: This thermal flow velocity sensor for a liquid material has a structure where a resistance heat generator 21 is covered with a protective coating layer made of ceramic mainly made of one or more selected from the corrosion or wear resistant group of alumina, silicon carbide, silicon nitride and zirconia, or corrosion resistant fluorine resin. Thus, the durability of a flow velocity detecting element is increased, and even for measuring the flow rate of highly corrosive liquid such as acid, alkali or the like, or a highly polishable liquid material such as a slurry of ceramic raw material powder or abrasive grains, the life of the element is secured for a long time.
摘要翻译：要解决的问题：为了提供一种即使速率较小也能够精确地测量高腐蚀性液体或高度可抛光液体材料的流量的便宜的电流计。解决方案：用于液体材料的热流速传感器具有这样一种结构，其中电阻发生器21被主要由选自氧化铝，碳化硅，耐腐蚀等的腐蚀或耐磨性组中的一种或多种的陶瓷制成的保护涂层覆盖，氮化硅和氧化锆，或耐腐蚀氟树脂。因此，流速检测元件的耐久性提高，即使是测量酸，碱等强腐蚀性液体的流量，也可以是陶瓷原料粉末或研磨剂等的高抛光性液体材料谷物，元素的寿命长期保证。

10. 发明专利

JPH10318975A LIMITING CURRENT TYPE GAS SENSOR AND SENSOR SYSTEM USING IT 失效
公开(公告)号：JPH10318975A
公开(公告)日：1998-12-04
申请号：JP14732297
申请日：1997-05-20
申请人： NGK SPARK PLUG CO
发明人： ICHIKAWA KEIICHI , YAGI HIDEAKI
IPC分类号： G01N27/41 , G01N27/416
摘要： PROBLEM TO BE SOLVED: To provide a limiting current type gas sensor for accurately measuring the concentration of steam or oxygen even in an atmosphere where carbon dioxide exists. SOLUTION: A sensor 1 has a body element 2 that is formed by a solid electrolyte with oxygen ion conductivity, a cathode 4 and an anode 5 that are formed on the body element 2 by a porous metal material, and a gas diffusion regulation part 9 for regulating the diffusion of a gas being directed toward the cathode 4 from the atmosphere to be measured. While a voltage at a specific level is applied between the cathode 4 and the anode 5, the gas to be measured is brought into contact with the cathode 4 via the gas diffusion regulation part 9 in that state. Then, when the constituent to be detected with oxygen as one component is included in the gas to be measured, the concentration of the constituent to be detected in the gas to be measured is detected based on the value of an oxygen pump current that flows between the cathode 4 and the anode 5 via the body element 2. In this case, the cathode 4 is constituted of Pd or Pd alloy.

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