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1. 发明申请

US20110247711A1 GAS SHUTOFF DEVICE 有权
标题翻译：气体开关装置
公开(公告)号：US20110247711A1
公开(公告)日：2011-10-13
申请号：US13140375
申请日：2009-12-16
申请人： Tsuyoshi Honda , Takuhisa Ootani , Kouji Murase
发明人： Tsuyoshi Honda , Takuhisa Ootani , Kouji Murase
IPC分类号： F16K31/48
CPC分类号： F23N1/002 , F23N5/242 , Y10T137/7726 , Y10T137/7734 , Y10T137/7761 , Y10T137/86389 , Y10T137/86397
摘要： With a gas shutoff device in the related art, a non-uniform gas layer can be produced by mixing of a gas of a different type from the gas currently in use during a shift in the amount of heat or installation or replacement, and an unexpected flow rate may be detected due to a disruption in the propagation of ultrasonic waves, thereby causing an erroneous determination of a flow rate abnormality or a sensor abnormality. With the gas shutoff device according to the invention, a valve-closing timer section 14 starts to time based on a valve-closing signal which is output by the flow rate abnormality or the sensor abnormality, and outputs a valve-opening signal to a valve driving section 12 if a release input is accepted from outside within a setting time period. Thus, even when the non-uniform gas layer is produced by mixing the gas of a different type from the gas currently in use during the shift in the amount of heat or installation or replacement, an unexpected flow rate is detected due to the disruption in the propagation of ultrasonic waves, thereby causing the erroneous determination of the flow rate abnormality or the sensor abnormality, and the valve is closed, the erroneous determination is resolved and the gas is available again within a given time period.
摘要翻译：利用现有技术中的燃气切断装置，可以通过在热量或安装或更换的换挡期间将不同类型的气体与当前使用的气体混合而产生不均匀的气体层，可以由于超声波的传播中断而检测出流量，从而导致流量异常或传感器异常的错误判定。利用根据本发明的燃气切断装置，基于由流量异常或传感器异常输出的关闭信号，关闭计时器部14开始时间，并将阀开启信号输出到阀如果在设定时间段内从外部接受释放输入，则驱动部分12。因此，即使当通过在热量或安装或更换的换挡期间将不同类型的气体与当前正在使用的气体混合来生产非均匀气体层时，由于中断而检测到意外的流量超声波的传播，从而导致流量异常或传感器异常的错误判定，并且阀关闭，错误判定被解决，并且气体在给定时间段内再次可用。

2. 发明授权

US08522815B2 Gas shutoff device 有权
标题翻译：燃气关闭装置
公开(公告)号：US08522815B2
公开(公告)日：2013-09-03
申请号：US13140375
申请日：2009-12-16
申请人： Tsuyoshi Honda , Takuhisa Ootani , Kouji Murase
发明人： Tsuyoshi Honda , Takuhisa Ootani , Kouji Murase
IPC分类号： F16K17/00
CPC分类号： F23N1/002 , F23N5/242 , Y10T137/7726 , Y10T137/7734 , Y10T137/7761 , Y10T137/86389 , Y10T137/86397
摘要： With a gas shutoff device in the related art, a non-uniform gas layer can be produced by mixing of a gas of a different type from the gas currently in use during a shift in the amount of heat or installation or replacement, and an unexpected flow rate may be detected due to a disruption in the propagation of ultrasonic waves, thereby causing an erroneous determination of a flow rate abnormality or a sensor abnormality. With the gas shutoff device according to the invention, a valve-closing timer section 14 starts to time based on a valve-closing signal which is output by the flow rate abnormality or the sensor abnormality, and outputs a valve-opening signal to a valve driving section 12 if a release input is accepted from outside within a setting time period. Thus, even when the non-uniform gas layer is produced by mixing the gas of a different type from the gas currently in use during the shift in the amount of heat or installation or replacement, an unexpected flow rate is detected due to the disruption in the propagation of ultrasonic waves, thereby causing the erroneous determination of the flow rate abnormality or the sensor abnormality, and the valve is closed, the erroneous determination is resolved and the gas is available again within a given time period.
摘要翻译：利用现有技术中的燃气切断装置，可以通过在热量或安装或更换的换挡期间将不同类型的气体与当前使用的气体混合而产生不均匀的气体层，可以由于超声波的传播中断而检测出流量，从而导致流量异常或传感器异常的错误判定。利用根据本发明的燃气切断装置，基于由流量异常或传感器异常输出的关闭信号，关闭计时器部14开始时间，并将阀开启信号输出到阀如果在设定时间段内从外部接受释放输入，则驱动部分12。因此，即使当通过在热量或安装或更换的换挡期间将不同类型的气体与当前正在使用的气体混合来生产非均匀气体层时，由于中断而检测到意外的流量超声波的传播，从而导致流量异常或传感器异常的错误判定，并且阀关闭，错误判定被解决，并且气体在给定时间段内再次可用。

3. 发明授权

US08606729B2 Gas blocking device 有权
标题翻译：阻气装置
公开(公告)号：US08606729B2
公开(公告)日：2013-12-10
申请号：US13321362
申请日：2010-05-19
申请人： Takuhisa Ootani , Ryuji Iwamoto , Mitsuo Yokohata , Kouichi Ueki , Kazutaka Asano , Hajime Miyata , Youichi Itou
发明人： Takuhisa Ootani , Ryuji Iwamoto , Mitsuo Yokohata , Kouichi Ueki , Kazutaka Asano , Hajime Miyata , Youichi Itou
IPC分类号： G06N5/00
CPC分类号： F23N5/242 , F23K5/005 , G01F1/00
摘要： A newly-purchased gas appliance is detected and reported to a gas administrator. There are provided a flow rate detection portion, a flow rate calculation portion, a code extraction portion, an initial code learning portion, a code maintaining portion, a code judging portion, an additional code learning portion, and an external communication portion. The code extraction portion extracts a code pattern E. The initial code learning portion gathers similar code patterns E as a gas appliance code pattern F. The code judging portion judges whether or not the code pattern E matches any of gas appliance code patterns F held by the code maintaining portion within a predetermined range. The code patterns E that have failed to match are subjected to additional identification of a gas appliance in the additional code learning portion. The gas cut-off device can thereby let the additional code learning portion detect whether or not a new gas appliance has emerged and the external communication portion send a report to the gas administrator.
摘要翻译：检测到新购买的燃气具，并向气体管理员报告。提供了流量检测部分，流量计算部分，代码提取部分，初始代码学习部分，代码保持部分，代码判断部分，附加代码学习部分和外部通信部分。代码提取部分提取代码模式E.初始代码学习部分收集与燃气器具代码模式F类似的代码模式E.代码判别部分判断代码模式E是否匹配由代码维持部分在预定范围内。未能匹配的代码图案E在附加代码学习部分中进行燃气器具的附加识别。因此，气体切断装置能够使附加的代码学习部检测是否出现新的燃气器具，外部的通信部向气体管理者发送报告。

4. 发明申请

US20110259446A1 GAS SHUT-OFF DEVICE 审中-公开
标题翻译：气体切断装置
公开(公告)号：US20110259446A1
公开(公告)日：2011-10-27
申请号：US13140671
申请日：2009-12-16
申请人： Kouichi Ueki , Kazutaka Asano , Takuhisa Ootani
发明人： Kouichi Ueki , Kazutaka Asano , Takuhisa Ootani
IPC分类号： F16K31/02
CPC分类号： F23N5/184 , F23K5/005 , F23K2900/05001 , F23N5/242 , F23N2031/18 , F23N2031/20 , F23N2037/02 , G01F15/002 , Y10T137/7761
摘要： An object of the present invention is to perform a suitable registration of a flow rate of appliances to promote the optimization of a usage time limitation function. In a gas shut-off device according to the invention, a flow rate detection unit measures a flow rate, a flow rate calculation unit calculates values of instant flow rates from a detection value, an average flow rate calculation unit obtains an average flow rate from the obtained instant flow rates, a flow rate change decision unit decides the presence or absence of a change in the flow rate based on the obtained average flow rate, a flow rate storage unit stores a value of the obtained average flow rate, an increase flow rate registration unit registers an amount of the flow rate change at the time of increase change decision by the flow rate change decision unit, a decrease flow rate re-registration unit reduces the registered flow rate near an amount of the flow rate change at the time of decrease change decision by the flow rate change decision unit, and re-registers and replaces it with a value of the average flow rate obtained by the average flow rate calculation unit after the reduction of the registered flow rate, and a shut-off unit shuts off the supply of gas when decided as an abnormality by an abnormality decision unit from the registered flow rate and a decision value.
摘要翻译：本发明的目的是为了促进使用时间限制功能的优化来执行装置的流量的适当配准。在根据本发明的气体切断装置中，流量检测单元测量流量，流量计算单元根据检测值计算瞬时流量的值，平均流量计算单元从所获得的瞬时流量，流量变化决定单元基于获得的平均流量来决定流量的变化的有无，流量存储单元存储所获得的平均流量的值，增加流量速率注册单元通过流量变化决定单元登记在增加变化判定时的流量变化量，减少流量重新登记单元减少在此时流量变化量附近的登记流量由流量变化决定单元进行减少变化决定，并且重新登记并替换其后的平均流量计算单元获得的平均流量的值注册流量的确定，并且关闭单元根据注册流量和判定值由异常判定单元判定为异常时关闭气体供给。

5. 发明授权

US09014993B2 Flow rate measuring device 有权
标题翻译：流量测量装置
公开(公告)号：US09014993B2
公开(公告)日：2015-04-21
申请号：US13254388
申请日：2010-03-01
申请人： Mitsuo Yokohata , Ryuji Iwamoto , Takuhisa Ootani , Kouichi Ueki , Kazutaka Asano , Hajime Miyata , Youichi Itou
发明人： Mitsuo Yokohata , Ryuji Iwamoto , Takuhisa Ootani , Kouichi Ueki , Kazutaka Asano , Hajime Miyata , Youichi Itou
IPC分类号： G01F1/00 , G06F19/00 , G01F1/66
CPC分类号： G01F1/66 , F23N2025/06
摘要： A flow rate measuring device simplifies calculation, reduces memory required for calculation, absorbs variations due to manual operation and, depending on the state of ignition, improves the accuracy of appliance identification by extracting features of appliances. The flow rate measuring device includes: a difference value conversion unit that converts into codes difference values of the flow rate measured at constant time intervals by an ultrasonic flowmeter; an appliance feature extraction unit creates an appliance feature code string indicating a feature of each appliance by, for example, making comparison and judgment using a third last code, a second last code, a last code and a current code of the codes obtained at constant time intervals, and by performing code deletion; and an identification unit performs appliance identification by comparing the appliance feature code string with an appliance inherent feature code string indicating the feature code string inherent in each appliance.
摘要翻译：流量测量装置简化计算，减少计算所需的记忆量，吸收由于手动操作引起的变化，并且根据点火状态，通过提取设备的特征来提高设备识别的准确性。流量测量装置包括：差分值转换单元，其通过超声波流量计将以恒定时间间隔测量的流量的差值转换为代码; 器具特征提取单元通过例如使用在常数获得的代码的第三代码，第二代码，最后代码和当前代码进行比较和判断来创建指示每个器具的特征的器具特征代码串时间间隔，并执行代码删除; 并且识别单元通过将设备特征代码串与表示每个设备中固有的特征代码串的设备固有特征代码串进行比较来执行设备识别。

6. 发明申请

US20120078828A1 GAS BLOCKING DEVICE 有权
标题翻译：气体阻塞装置
公开(公告)号：US20120078828A1
公开(公告)日：2012-03-29
申请号：US13321362
申请日：2010-05-19
申请人： Takuhisa Ootani , Ryuji Iwamoto , Mitsuo Yokohata , Kouichi Ueki , Kazutaka Asano , Hajime Miyata , Youichi Itou
发明人： Takuhisa Ootani , Ryuji Iwamoto , Mitsuo Yokohata , Kouichi Ueki , Kazutaka Asano , Hajime Miyata , Youichi Itou
IPC分类号： G06F15/18
CPC分类号： F23N5/242 , F23K5/005 , G01F1/00
摘要： A newly-purchased gas appliance is detected and reported to a gas administrator. There are provided a flow rate detection portion, a flow rate calculation portion, a code extraction portion, an initial code learning portion, a code maintaining portion, a code judging portion, an additional code learning portion, and an external communication portion. The code extraction portion extracts a code pattern E. The initial code learning portion gathers similar code patterns E as a gas appliance code pattern F. The code judging portion judges whether or not the code pattern E matches any of gas appliance code patterns F held by the code maintaining portion within a predetermined range. The code patterns E that have failed to match are subjected to additional identification of a gas appliance in the additional code learning portion. The gas blocking device can thereby let the additional code learning portion detect whether or not a new gas appliance has emerged and the external communication portion send a report to the gas administrator.
摘要翻译：检测到新购买的燃气具，并向气体管理员报告。提供了流量检测部分，流量计算部分，代码提取部分，初始代码学习部分，代码保持部分，代码判断部分，附加代码学习部分和外部通信部分。代码提取部分提取代码模式E.初始代码学习部分收集与燃气器具代码模式F类似的代码模式E.代码判别部分判断代码模式E是否匹配由代码维持部分在预定范围内。未能匹配的代码图案E在附加代码学习部分中进行燃气器具的附加识别。因此，气体阻断装置可以使附加代码学习部分检测新燃气器具是否出现，而外部通信部分向气体管理员发送报告。

7. 发明申请

US20110168278A1 GAS CUTOFF DEVICE 审中-公开
标题翻译：气体切割装置
公开(公告)号：US20110168278A1
公开(公告)日：2011-07-14
申请号：US13062660
申请日：2009-10-08
申请人： Takuhisa Ootani , Kouichi Ueki , Ryuji Iwamoyo , Kazutaka Asano
发明人： Takuhisa Ootani , Kouichi Ueki , Ryuji Iwamoyo , Kazutaka Asano
IPC分类号： F16K31/02
CPC分类号： F23N1/002 , F23N5/184 , F23N5/203 , F23N5/242 , F23N2031/18 , F23N2035/24 , G01F15/002 , Y10T137/7759
摘要： An object of the invention is to avoid a gap between the total using amount of gas and the sum of a plurality of change amounts held in a gas cutoff device. The gas cutoff device includes a flow rate detection unit 11, a flow rate calculation unit 12, an increase and decrease calculation unit 13, an increase and decrease determination unit 14, a valve driving unit 15, a valve 16, an increase and decrease correction unit 17, and a constant increase and decrease correction unit 18. The increase and decrease determination unit 14 acquires a corrected change amount ‘G’ from the increase and decrease unit 17 or the constant increase and decrease correction unit 18 and adopts the amount as a new change amount ‘C’. In this way, it is possible to prevent the using time of gas until the gas path is closed from being lengthened.
摘要翻译：本发明的目的是避免气体的总使用量与保持在气体截断装置中的多个变化量的总和之间的间隙。气体截断装置包括流量检测单元11，流量计算单元12，增减计算单元13，增减判定单元14，阀驱动单元15，阀16，增减修正单元17和恒定增减修正单元18.增减判断单元14从增减单元17或恒定增减修正单元18获取校正后的变化量“G”，并将该量作为新变化金额“C”。以这种方式，可以防止气体的使用时间直到气体通路被关闭而不被延长。

8. 发明授权

US07340950B2 Flow rate measuring device 失效
标题翻译：流量测量装置
公开(公告)号：US07340950B2
公开(公告)日：2008-03-11
申请号：US11574896
申请日：2005-09-29
申请人： Yasuo Koba , Hirozumi Nakamura , Takuhisa Ootani , Kazunori Ueyama
发明人： Yasuo Koba , Hirozumi Nakamura , Takuhisa Ootani , Kazunori Ueyama
IPC分类号： G01F3/24
CPC分类号： G01F3/228 , G01F3/227 , G01F15/066
摘要： To provide a flowmeter capable of enhancing metering resolution to thus effect accurate metering.When a fluid to be measured is supplied to or discharged from a metering chamber 4, a membrane 11 provided in the metering chamber 4 is reciprocally actuated, and a rotation section R1 performs rotational movement in association with reciprocal movement of the membrane 11. At this time, since the rotation section R1 is provided with a magnet 5 or a direction sensor 6, the magnet 5 or the direction sensor 6 also effects rotational movement. The direction sensor 6 detects rotational movement, to thus determine a relative position between the membrane and the rotation section. Thus, the position of the membrane 11 can be detected, and metering resolution is enhanced. Thus, accurate metering can be performed.
摘要翻译：提供一种能够提高计量分辨率从而实现精确计量的流量计。当要测量的流体被供给到计量室4或从计量室4排出时，设置在计量室4中的膜11往复地致动，并且旋转部分R 1与膜11的往复运动相关联地执行旋转运动。此时，由于旋转部分R 1设置有磁体5或方向传感器6，磁体5或方向传感器6也进行旋转运动。方向传感器6检测旋转运动，从而确定膜与旋转部之间的相对位置。因此，能够检测膜11的位置，提高计量分辨率。因此，可以进行精确的计量。

9. 发明申请

US20120016527A1 GAS SHUTOFF DEVICE 审中-公开
标题翻译：气体开关装置
公开(公告)号：US20120016527A1
公开(公告)日：2012-01-19
申请号：US13147032
申请日：2010-01-28
申请人： Kouichi Ueki , Takuhisa Ootani , Ryuji Iwamoto , Kazutaka Asano
发明人： Kouichi Ueki , Takuhisa Ootani , Ryuji Iwamoto , Kazutaka Asano
IPC分类号： G05D7/06
CPC分类号： G01F15/063 , F23K5/007 , F23N5/18 , F23N5/24
摘要： An object of the present invention is to make a function of limiting the use time appropriate by appropriately registering flow rates of appliances.A gas shutoff device includes a flow rate detecting unit 10 for measuring a flow rate, a flow rate calculating unit 11 for calculating an instantaneous flow rate value from a detected value, an average flow rate calculating unit 12 for obtaining an average flow rate from the obtained instantaneous flow rate, a flow rate change determining unit 13 for determining presence of a flow rate change from the obtained average flow rate, a flow rate registering unit 14 for downwardly correcting a registered flow rate close to the amount of flow rate change for an increase change or the amount of flow rate change for a decrease change, a flow rate difference determining unit 16 for performing downward correction by calculating a flow rate difference from the sum of registered flow rates and the average flow rate and registering the amount of flow rate difference to the flow rate registering unit 14, an abnormality determining unit 17 for determining presence of abnormality from the registered flow rates and the monitoring determining value, and a shutoff unit 19 for stopping gas supply when abnormality is determined in the abnormality determining unit 17.
摘要翻译：本发明的目的是通过适当地记录器具的流量来发挥限制使用时间的功能。气体截止装置包括：流量检测单元10，用于测量流量;流量计算单元11，用于根据检测值计算瞬时流量值;平均流量计算单元12，用于从获得的瞬时流量，用于根据所获得的平均流量确定流量变化的存在的流量变化确定单元13，用于向下校正接近流量变化量的登记流量的流量登记单元14 增加减少变化的流量变化量或流量变化量的流量差确定单元16，用于通过计算与注册流量和平均流量之和的流量差进行向下校正，并记录流量与流量登记单元14的差异，异常判定单元17，用于确定来自注册的fl的异常的存在流量和监测确定值，以及用于在异常判定单元17中确定异常时停止供气的截止单元19。

10. 发明申请

US20100219933A1 GAS CUTOFF APPARATUS 有权
标题翻译：气体切割装置
公开(公告)号：US20100219933A1
公开(公告)日：2010-09-02
申请号：US12668749
申请日：2008-03-07
申请人： Kouichi Ueki , Kazutaka Asano , Takuhisa Ootani , Yasuo Koba , Shigeru Murakami , Sumiko Murakami
发明人： Kouichi Ueki , Kazutaka Asano , Takuhisa Ootani , Yasuo Koba , Shigeru Murakami , Sumiko Murakami
IPC分类号： G05B23/02 , F16K17/00
CPC分类号： G01F15/063 , F23K5/005 , F23K2401/201 , G01F1/667 , G01F15/001 , G01F15/005 , G05D7/0635 , Y10T137/7759 , Y10T137/776 , Y10T137/7837 , Y10T137/8326
摘要： It is an objective to appropriately assure a function of limiting use of appliances that cause changes in quantities of gas used. There are provided a flow detection unit 10; a flow computing unit 11; an average flow computing unit 12; a flow storage unit 13 that records an average flow quantity value; a flow change determination unit 14 that determines whether there is a flow change; a flow registration unit 15 that registers a flow quantity corresponding to a flow change or deletes a registered flow quantity close to the flow change when the flow change determination unit 14 has determined an incremental or decremental change; a flow memory unit 16; a flow change correction memory unit 17 that, when the flow change determination unit has determined presence of a change and when only the maximum flow quantity is registered, determines whether or not a sum of registered flow quantities deleted in the past and an average flow fall within a predetermined range; a determination period unit 18 that, when no flow change is determined to have been for a predetermined time period, deletes flow quantities in the flow memory unit and the registered flow quantity, thereby performing re-registration; a monitoring value memory unit 19; an abnormality determination unit 20 that compares the flow quantity value in the flow registration unit with a determination value of the monitoring value memory unit, thereby determining presence or absence of an abnormality; and an operating time correction unit 22 that outputs a re-registration correction signal through use of a determination period unit.
摘要翻译：目的是适当地确保限制使用导致使用的气体变化的电器的功能。提供流量检测单元10; 流计算单元11; 平均流计算单元12; 记录平均流量值的流量存储单元13; 确定是否存在流量变化的流量变化确定单元14; 流量注册单元15，当流量变化确定单元14确定增量或递减变化时，登记与流量变化对应的流量或删除接近流量变化的登记流量; 流量存储单元16; 流量变更校正存储单元17，当流量变化确定单元确定存在变化时，仅当最大流量被登记时，确定过去删除的登记流量和平均流量的和是否下降在预定范围内确定期间单元18，当没有确定流量变化已经达到预定时间段时，删除流量存储单元中的流量和登记的流量，由此进行重新注册; 监视值存储单元19; 异常确定单元20，其将流量登记单元中的流量值与监视值存储单元的确定值进行比较，从而确定异常的存在或不存在; 以及操作时间校正单元22，其通过使用确定周期单元输出重新注册校正信号。

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