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1. 发明专利

JP2013004026A Alarm 有权
标题翻译：报警
公开(公告)号：JP2013004026A
公开(公告)日：2013-01-07
申请号：JP2011137685
申请日：2011-06-21
申请人： Yazaki Energy System Corp , 矢崎エナジーシステム株式会社 , Tokyo Gas Co Ltd , 東京瓦斯株式会社 , Figaro Eng Inc , フィガロ技研株式会社
发明人： TAKASHIMA HIROMASA , TOYODA KAZUO , OE HIDEKI , INUZUKA KAZUHIRO , DOI TOSHIYUKI , YOSHIOKA KENICHI
IPC分类号： G08B21/16
摘要： PROBLEM TO BE SOLVED: To provide an alarm capable of shortening the detection delay time and reducing consumption of a battery.SOLUTION: In a gas alarm, while sampling is performed with a period of 30 seconds, a sampling period is changed so as to be shortened by 10 seconds when a microcomputer 10 detects that gas concentration changes from a permission point or lower to a logic start point or higher in one time of sampling cycle (adjacent front and rear sampling points).
摘要翻译：要解决的问题：提供能够缩短检测延迟时间并减少电池消耗的报警。解决方案：在气体警报器中，当以30秒的时间进行采样时，当微型计算机10检测到气体浓度从允许点或更低到更改为更改时，将采样周期改变为缩短10秒在采样周期的一个时间（相邻的前后采样点）的逻辑起始点或更高。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2013200131A Micro gas sensor 有权
标题翻译：微气体传感器
公开(公告)号：JP2013200131A
公开(公告)日：2013-10-03
申请号：JP2012066993
申请日：2012-03-23
申请人： Yazaki Energy System Corp , 矢崎エナジーシステム株式会社 , Tokyo Gas Co Ltd , 東京瓦斯株式会社
发明人： OKUNO TATSUYUKI , SASAHARA TAKAHIKO , KANO MASATAKA , DOI TOSHIYUKI
IPC分类号： G01N27/16
摘要： PROBLEM TO BE SOLVED: To provide a micro gas sensor capable of preventing lowering of sensitivity.SOLUTION: A micro gas sensor supports a detected element 20 in a suspended state in a recessed space 11 formed on a substrate 10. The detected element 20 includes: a detection resistor 22 that is formed on a surface side of an insulation film 30 and where electric resistance changes according to concentration of gas to be detected; and a catalytic layer 21 that is provided at a position near the detection resistor 22 and covers a periphery of the detection resistor 22 including its both sides through an aperture 33 of the insulation film 30. The insulation film 30 includes an arc part 34 that is formed in the recessed space 11 so as to cover a side periphery of the detected element 20, and the catalytic layer 21 covers both sides of the detection resistor 22 through the aperture 33 of the insulation film 30 and also covers the periphery of the detection resistor 22 in a state of covering the arc part 34.
摘要翻译：要解决的问题：提供能够防止灵敏度降低的微气体传感器。解决方案：微气体传感器将悬置状态的检测元件20支撑在形成在基板10上的凹进空间11中。检测元件20包括：形成在绝缘膜30的表面侧并且电阻根据要检测的气体的浓度而变化的检测电阻器22; 以及催化剂层21，其设置在检测电阻器22附近的位置，并通过绝缘膜30的孔33覆盖包括其两侧的检测电阻器22的周边。绝缘膜30包括弧形部分34，其是形成在凹陷空间11中以覆盖检测元件20的侧边缘，并且催化剂层21通过绝缘膜30的孔33覆盖检测电阻器22的两侧，并且还覆盖检测电阻器的外围 22处于覆盖弧部34的状态。

3. 发明专利

JP2010231822A Alarm 审中-公开
标题翻译：报警
公开(公告)号：JP2010231822A
公开(公告)日：2010-10-14
申请号：JP2010162936
申请日：2010-07-20
申请人： Hochiki Corp , Tokyo Gas Co Ltd , ホーチキ株式会社 , 東京瓦斯株式会社
发明人： FUJIMOTO TATSUO , DOI TOSHIYUKI , YAMAMOTO KAZUNARI , HONDA KAZUYOSHI , YUJI SADATAKA
IPC分类号： G08B17/00
摘要： PROBLEM TO BE SOLVED: To provide an alarm that easily confirms whether an abnormal condition has been detected in the past and easily confirms whether an alarm stop operation has been performed in the past. SOLUTION: The alarm that detects an abnormal condition in a monitoring area and issues an alarm includes: a storage part 17 which stores information on the history of alarms; and a control part 24 which causes a predetermined output means to output the information on the history of alarms on the basis of the information on the history of alarms stored in the storage part 17. For example, the storage part 17 stores information for identifying the type of abnormal condition detected in the monitoring area as the information on the history of alarms, and the control part 24 causes the output means to output the information for identifying the type of the abnormal condition detected in the monitoring area. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够容易地确认过去是否检测到异常状况的报警，并且容易地确认是否已经执行了报警停止操作。
解决方案：检测监控区域异常状况并发出警报的报警器包括：存储有关报警历史信息的存储部17; 以及控制部24，其使得预定输出装置根据关于存储在存储部17中的报警的历史的信息，输出关于报警历史的信息。例如，存储部17存储用于识别在监视区域中检测到的异常状态的类型作为关于报警历史的信息，并且控制部分24使输出装置输出用于识别在监视区域中检测到的异常状态的类型的信息。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2010160823A Poisoning prevention mechanism of alarm device 有权
标题翻译：诊断装置的预防机制
公开(公告)号：JP2010160823A
公开(公告)日：2010-07-22
申请号：JP2010100638
申请日：2010-04-26
申请人： Hochiki Corp , Tokyo Gas Co Ltd , ホーチキ株式会社 , 東京瓦斯株式会社
发明人： FUJIMOTO TATSUO , YAMAMOTO KAZUNARI , DOI TOSHIYUKI , HONDA KAZUYOSHI , HAYAMA MAKOTO , KIKUCHI AKIHIRO , SHIMAZU TOMOHIKO
IPC分类号： G08B17/10 , G08B17/117 , G08B21/16
摘要： PROBLEM TO BE SOLVED: To achieve prevention of a detection element from being poisoned by smoke even when performing a smoking inspection for an alarm device, and the like. SOLUTION: In an alarm device 50 that detects abnormality occurrence in a monitored region via a smoke detection portion and a gas detection element, a being-poisoned prevention mechanism for preventing the gas detection element from being poisoned, characterized in that the gas detection element is disposed inside a housing of the alarm device 50; the housing is provided with a ventilation hole 20 that allows introduction of fresh air for the gas detection element; a cover 51, which nearly covers the ventilation hole 20 by being removably engaged with the ventilation hole 20, is disposed; and a handle portion 53 formed at one end of the cover 51 is further protruded toward a disposition surface beyond a surface that faces the disposition surface in the housing. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：即使在对报警装置进行吸烟检查时，也可以防止检测元件被烟中毒，等等。解决方案：在通过烟雾检测部和气体检测元件检测监视区域的异常发生的报警装置50中，具有防止气体检测元件中毒的中毒防止机构，其特征在于，所述气体检测元件设置在报警装置50的壳体内; 壳体设置有通气孔20，其允许为气体检测元件引入新鲜空气; 布置有通过与通气孔20可拆卸地接合而几乎覆盖通气孔20的盖51; 并且形成在盖51的一端的手柄部分53进一步朝向配置表面突出超过壳体中的配置表面的表面。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2010027071A Alarm 有权
标题翻译：报警
公开(公告)号：JP2010027071A
公开(公告)日：2010-02-04
申请号：JP2009250188
申请日：2009-10-30
申请人： Hochiki Corp , Tokyo Gas Co Ltd , ホーチキ株式会社 , 東京瓦斯株式会社
发明人： FUJIMOTO TATSUO , YAMAMOTO KAZUNARI , DOI TOSHIYUKI , HONDA KAZUYOSHI , YUJI SADATAKA
IPC分类号： G08B17/00 , G08B17/10 , G08B21/16 , G08B23/00
摘要： PROBLEM TO BE SOLVED: To lengthen the alarm period by a battery driven alarm by reducing power consumption required for alarm. SOLUTION: A fire gas leakage alarm 1 which, when detecting abnormality generation in a monitor area, issues an alarm, and transmits an interlocking signal to other alarm, and, when receiving the interlocking signal from the other alarm, issues an interlocking alarm includes: a detection processing part 19a for detecting abnormality generation; and an alarm output means for, when any abnormality is detected, performing prescribed control for alarm output, and configured to, when detecting any abnormality, lighten a prescribed display lamp in the fire gas leakage alarm 1, and to transmit the interlocking signal to the other alarm, and to, when receiving the interlocking signal transmitted from the other alarm, turn on/off prescribed display in the fire gas leakage alarm 1. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：通过降低报警所需的功耗，延长电池驱动报警的报警时间。
解决方案：一种防火气体泄漏报警器1，当检测到监视区域中的异常发生时发出报警，并将联锁信号发送到其他报警器，并且当从另一个报警器接收到互锁信号时，发出互锁报警器包括：用于检测异常产生的检测处理部分19a; 以及报警输出装置，当检测到任何异常时，执行用于报警输出的预定控制，并且被配置为当检测到任何异常时，减轻火灾气体泄漏报警器1中的规定的显示灯，并且将互锁信号发送到另一个报警，当接收到从另一个报警器发送的互锁信号时，在火灾气体泄漏报警器1中打开/关闭规定的显示。（C）2010年，JPO＆INPIT

6. 发明专利

JP2005201648A Heating value calculation device, its method and heating value measuring system 有权
标题翻译：加热计算装置，方法和加热值测量系统
公开(公告)号：JP2005201648A
公开(公告)日：2005-07-28
申请号：JP2004005228
申请日：2004-01-13
申请人： Tokyo Gas Co Ltd , Yazaki Corp , 東京瓦斯株式会社 , 矢崎総業株式会社
发明人： SETO MINORU , DOI TOSHIYUKI , OZAWA TAKASHI , SHIBATA MAKIKO
IPC分类号： G01K17/00 , G01N25/22 , G01N27/16
摘要： PROBLEM TO BE SOLVED: To provide a heating value calculation device for calculating accurately the heating value of a gas mixture. SOLUTION: This heating value calculation device 30 stores heating value calculation information for calculating the heating value of the gas mixture based on a high-temperature sensor output corresponding to the gas mixture having a desired concentration outputted from a catalytic combustion type gas sensor 10 and hydrogen concentration information showing a relation between each sensor output outputted from the catalytic combustion type gas sensor 10 heated at a high temperature and a low temperature and the hydrogen concentration, calculates the hydrogen concentration corresponding to hydrogen included in the gas mixture from the low-temperature sensor output acquired by sensing only to hydrogen, calculates from the hydrogen concentration a hydrogen sensor output in the high-temperature sensor output corresponding to the gas mixture, a gas mixture sensor output, and the gas mixture concentration of the gas mixture excluding hydrogen, and generates and outputs heating value information based on heating value information corresponding to the gas mixture concentration, the gas mixture heating value corresponding to the gas mixture sensor output, and the hydrogen heating value corresponding to the hydrogen sensor output. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于精确计算气体混合物的热值的热值计算装置。解决方案：该发热量计算装置30基于从催化燃烧式气体传感器输出的具有期望浓度的气体混合物对应的高温传感器输出，存储用于计算气体混合物的发热值的发热量计算信息 10表示从高温加热的低温催化燃烧式气体传感器10输出的各传感器输出与氢浓度之间的关系的氢浓度信息，从低浓度计算与气体混合物中所含的氢相当的氢浓度 - 通过仅感测氢气获取的温度传感器输出，从对应于气体混合物的高温传感器输出中输出的氢传感器的氢浓度，气体混合物传感器输出和除氢气之外的气体混合物的气体混合物浓度计算，并产生并输出加热值信息基于与气体混合物浓度对应的加热值信息，对应于气体混合物传感器输出的气体混合物热值，以及对应于氢传感器输出的氢气热值。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2004362537A Fire alarm and battery life setting method 有权
标题翻译：火灾报警和电池寿命设置方法
公开(公告)号：JP2004362537A
公开(公告)日：2004-12-24
申请号：JP2003396991
申请日：2003-11-27
申请人： Hochiki Corp , Tokyo Gas Co Ltd , ホーチキ株式会社 , 東京瓦斯株式会社
发明人： FUJIMOTO TATSUO , YAMAMOTO KAZUNARI , DOI TOSHIYUKI , HONDA KAZUYOSHI , KAWAI HIRONOBU , YOKOSHIMA AKIO
IPC分类号： G08B17/107
摘要： PROBLEM TO BE SOLVED: To provide a fire alarm which is simply installed and easily handled in such as inspection and can guarantee a battery life of at least five years or more by using a battery whose capacity is reasonable in size and cost.
SOLUTION: In this fire alarm, a battery 13, a sensor part which detects fire, an alarm part which raises an alarm when the fire is detected by the sensor part and a test part which confirms an operation of the alarm part are provided inside a main body 1 in the shape of a flat box, equipped with a locking part 4 for wall hanging on its upper end. The capacity of the battery 13 is distributed to first battery capacity which is consumed for normal monitoring, second battery capacity which is consumed for fire alarm and third battery capacity which is consumed for the inspection and others and current consumption of a circuit which is operated at a normal state is set so that the battery life is set as five years or more based on allocated distribution of the first battery capacity.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供简单安装和易于处理的火灾报警器，如检查，并且可以通过使用容量合理的电池的尺寸和成本来保证至少五年以上的电池寿命。解决方案：在该火灾报警器中，电池13，检测火灾的传感器部件，当传感器部件检测到火灾时引起报警的报警部件和确认报警部件的动作的检查部件设置在平面盒形状的主体1的内部，其具有用于壁挂在其上端上的锁定部分4。电池13的容量被分配到正常监视消耗的第一电池容量，用于火警的消耗的第二电池容量和用于检查的消耗的第三电池容量等，以及在设定正常状态，使得基于第一电池容量的分配分配将电池寿命设定为五年以上。版权所有（C）2005，JPO＆NCIPI

8. 发明专利

JP2004199546A Alarm device, monitor control method and program 有权
公开(公告)号：JP2004199546A
公开(公告)日：2004-07-15
申请号：JP2002369310
申请日：2002-12-20
申请人： Hochiki Corp , Tokyo Gas Co Ltd , ホーチキ株式会社 , 東京瓦斯株式会社
发明人： HONMA HIROSHI , NAGASHIMA TETSUYA , FUJIMOTO TATSUO , YAMAMOTO KAZUNARI , DOI TOSHIYUKI
IPC分类号： G08B19/00 , G08B17/00
摘要： PROBLEM TO BE SOLVED: To correctly identify a gas leak linkage signal without incorrectly identifying it as a fire linkage signal even if the gas leak linkage signal and the fire linkage signal are transmitted on the same signal line.
SOLUTION: Based on the divided count of a zero-cross detection signal of a commercial alternating-current power supply, a timing generator 4 generates a plurality of timing signals, which have different phases and a specified pulse width, and are repeated in a specified cycle, corresponding to gas leak types. When detecting gas leak, a linkage signal output part 5 outputs a timing signal corresponding to types to a signal line connected with other alarm devices as a gas leak linkage signal. When receiving a linkage signal from another alarm device, the linkage signal output part 5 resets the timing generator 4, and then synchronizes the self timing signal with the timing signal of the other alarm device to which the linkage signal is transmitted. A linkage signal receiving and judging part 7 judges a type of the received gas leak linkage signal synchronized with the timing signal and alarms gas leak detection by the other alarm device.
COPYRIGHT: (C)2004,JPO&NCIPI

9. 发明专利

JP2009295025A Fire decision device and fire alarm 有权
标题翻译：消防决策设备和消防报警
公开(公告)号：JP2009295025A
公开(公告)日：2009-12-17
申请号：JP2008149629
申请日：2008-06-06
申请人： Tokyo Gas Co Ltd , Yazaki Corp , 東京瓦斯株式会社 , 矢崎総業株式会社
发明人： NISHITANI MICHIYUKI , TAKASHIMA HIROMASA , NAKAWA YOSHIHARU , MATSUI TAKUMI , HORIGOME HIRONORI , DOI TOSHIYUKI
IPC分类号： G08B17/00 , G08B17/107 , G08B17/117
摘要： PROBLEM TO BE SOLVED: To provide a fire decision device and a fire alarm that effectively determines a fire especially with improved accuracy.
SOLUTION: The fire decision device includes a smoke sensor 4, a CO sensor 3, a calculation means 2 of calculating a smoke density gradient Gs, a smoke density difference maximum value |d|max, and a CO density gradient Gco, and an elapsed time measuring means 2 of measuring an elapsed time Ts until smoke density reaches first set smoke density and second set smoke density, and determines a fire on the basis of the smoke density gradient Gs, the smoke density difference maximum value |d|max, the elapsed time Ts, and the CO density gradient Gco. Further, when the CO density is higher than CO alarm density after the decision is made that no fire has occurred, the decision is made again that a fire has occurred.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种有效地确定火灾的火灾判定装置和火灾报警器，特别是在提高精度的情况下。火灾判定装置包括烟雾传感器4，CO传感器3，计算烟浓度梯度Gs，烟密度差最大值¾d¾max和CO浓度梯度Gco的计算装置2，经过时间测量装置2，用于测量烟浓度达到第一设定烟浓度和第二设定烟浓度之前的经过时间Ts，并且基于烟密度梯度Gs，烟密度差最大值¾d¾max，经过时间Ts ，CO密度梯度Gco。此外，当决定了没有发生火灾的CO密度高于CO报警密度时，再次决定发生火灾。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2009015709A Fire/non-fire determination device and fire/non-fire determination method, and fire alarm unit 审中-公开
标题翻译：消防/非火警确定装置和消防/非火警确定方法和火警报警装置
公开(公告)号：JP2009015709A
公开(公告)日：2009-01-22
申请号：JP2007178664
申请日：2007-07-06
申请人： Tokyo Gas Co Ltd , Yazaki Corp , 東京瓦斯株式会社 , 矢崎総業株式会社
发明人： KONDO MASATO , ISHIGURO YOSHIAKI , HORIGOME HIRONORI , DOI TOSHIYUKI
IPC分类号： G08B17/10 , G08B17/06
摘要： PROBLEM TO BE SOLVED: To provide a fire/non-fire determination device and a fire/non-fire determination method, capable of effectively determining between an actual fire and non-fire by detecting CO and smoke, and a fire alarm unit using the fire/non-fire determination device.
SOLUTION: The fire/non-fire determination device includes a smoke sensor 4 for detecting a smoke density, a calculation means 2 for calculating the gradient of a linearly approximated expression as a smoke density gradient Gs, based on multiple pieces of measured data of smoke density in which the smoke density detected at every prescribed detection timing by the smoke sensor 4 continuously varies between the first set smoke density and the second set smoke density set higher than the first set smoke density, calculating the maximum value of the difference between the measured data of smoke density and a smoke density value expressed by the primary expression as the smoke density difference maximum value |d|max, calculating a time integral value of smoke density as a whole area S, and calculating a fluctuating part obtained by removing a certain part of the time integral value from the whole area S as an area St, and determines whether it is a fire or non-fire based on the smoke density gradient Gs, the smoke density difference maximum value |d|max, and the area St or the whole area S.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供消防/非火灾判定装置和消防/非火灾判定方法，能够通过检测CO和烟雾来有效地确定实际火灾和非火灾之间的火灾和火灾报警单位使用火/非火灾判定装置。解决方案：火/非火焰确定装置包括用于检测烟雾浓度的烟雾传感器4，用于根据多个测量值计算线性近似表达式的梯度作为烟浓度梯度Gs的计算装置2 在烟雾传感器4的每个规定检测定时检测到的烟浓度的烟浓度的数据在第一设定烟浓度和设定高于第一设定烟密度的第二设定烟浓度之间连续变化，计算差的最大值在烟浓度的测量数据和由初级表达式表示的烟密度值之间作为烟密度差最大值¾d¾max，计算烟浓度作为整个区域S的时间积分值，并计算通过去除一定值得到的波动部分从整个区域S作为区域St的时间积分值的一部分，并且基于烟d确定是火还是非火烟雾密度差最大值¾d¾max以及面积St或整个区域S.版权所有（C）2009，JPO＆INPIT

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