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1. 发明专利

JP2014157017A Gas meter 审中-公开
标题翻译：气体计
公开(公告)号：JP2014157017A
公开(公告)日：2014-08-28
申请号：JP2011129900
申请日：2011-06-10
申请人： Panasonic Corp , パナソニック株式会社
发明人： SATO MASATO , FUJII YASUSHI , OZAKI YUKINORI , ADACHI AKIHISA , NAKABAYASHI YUJI
IPC分类号： G01F3/22
CPC分类号： G01F15/00 , G01F1/662 , G01F15/125
摘要： PROBLEM TO BE SOLVED: To provide a gas meter capable of preventing dust from entering into a flow rate measuring part without causing increase of pressure loss due to dust accumulated therein for a long period of time.SOLUTION: In a casing 2 of a gas meter 1, an inlet 11 of a flow rate measuring part 10 is opened within the casing 2, and an outlet 12 of the flow rate measuring part 10 is connected to a flow-out part 4. A filter 14 which has an area larger than the inlet 11 is disposed at a position to partition the flow-in portion 3 from the inlet 11. With this, the flow rate is reduced in a wide space of the casing 2 of the gas meter 1 to thereby allow dust to fall down. Further, the filter 14 which has an area wider than the inlet 11 catches the dust at a lower flow rate before the dust enters the flow rate measuring part 10; thereby the dust catch efficiency is increased while preventing the pressure loss from increasing due to the dust accumulated for a long period of time. With the combination of the above effects, dust is prevented from entering the flow rate measuring part 10.
摘要翻译：要解决的问题：提供一种能够防止灰尘进入流量测量部分而不会由于长时间积聚在其中的灰尘引起的压力损失增加的气量计。解决方案：在燃气表的壳体2中如图1所示，流量测量部10的入口11在壳体2内打开，流量测量部10的出口12连接到流出部分4.过滤器14的面积大于入口11设置在将入口部分3与入口11隔开的位置。由此，在气量计1的壳体2的宽的空间内减小了流量，从而允许灰尘下降。此外，具有比入口11宽的面积的过滤器14在灰尘进入流量测量部10之前以较低的流量捕获灰尘; 从而在防止长时间累积的尘埃引起的压力损失增加的同时提高除尘效率。通过上述效果的组合，防止灰尘进入流量测量部10。

2. 发明专利

JP2014013206A Ultrasonic measuring device 有权
标题翻译：超声波测量装置
公开(公告)号：JP2014013206A
公开(公告)日：2014-01-23
申请号：JP2012151082
申请日：2012-07-05
申请人： Panasonic Corp , パナソニック株式会社
发明人： YASUDA KENJI , NAKAMURA HIROSUMI , NAKABAYASHI YUJI
IPC分类号： G01F1/66
摘要： PROBLEM TO BE SOLVED: To provide an ultrasonic measuring device capable of reducing influences caused from self-noises by extending transmission interval even when a zero flow change occurs due to temperature changes.SOLUTION: An ultrasonic measuring device includes: a flow-rate calculating unit 9 that calculates a flow rate of a fluid to be measured based on a propagation time difference in ultrasonic transmission time to calculate an instantaneous flow rate from the flow rate; a temperature measuring unit 10 that measures a temperature of the fluid to be measured; an interval correction unit 11 that calculates the correlation between a flow rate value calculated by the flow-rate calculating means 9 in a state the fluid to be measured does not flow and the temperature measured by the temperature measuring unit 10 to control a repetition unit 7 to extend the intervals of repetition of the ultrasonic transmission between the oscillators when the flow rate value changes periodically as the temperature changes. With this, a precise ultrasonic measuring device capable of automatically correcting even when the flow rate value varies caused from self vibrations or self-noises of an ultrasonic oscillator due to temperatures changes in the ambient and/or the fluid to be measured can be provided.
摘要翻译：要解决的问题：提供一种超声波测量装置，其能够即使在由于温度变化而发生零流量变化时也能够通过延长传播间隔来减少由自身噪声引起的影响。解决方案：超声波测量装置包括：流量计算单元 9，根据超声波发送时间的传播时间差计算待测流体的流量，从流量计算瞬时流量; 温度测量单元10，其测量要测量的流体的温度; 间隔校正单元11，其计算流量计算单元9计算出的流量在不流动的状态下的流量值与由温度测量单元10测量的温度之间的相关性，以控制重复单元7 当温度变化时流量值周期性地变化时，延长振荡器之间超声波传播的重复间隔。因此，能够提供即使当由于环境温度变化和/或被测量流体而引起的超声波振荡器的自身振动或自身噪声导致的流量值变化时，能够自动校正的精密超声波测量装置。

3. 发明专利

JP2014010030A Large flow rate measurement apparatus 有权
标题翻译：大流量测量装置
公开(公告)号：JP2014010030A
公开(公告)日：2014-01-20
申请号：JP2012146330
申请日：2012-06-29
申请人： Panasonic Corp , パナソニック株式会社
发明人： FUJII YASUSHI , ADACHI AKIHISA , NAKABAYASHI YUJI , SAKAGUCHI YUKIO , GOTO HIROKAZU , WATANABE AOI , KONO YASUHARU
IPC分类号： G01F1/00 , G01F1/66 , G01F3/22
摘要： PROBLEM TO BE SOLVED: To provide a large flow rate measurement apparatus capable of precisely measuring a large flow rate with a simple configuration and a small power consumption.SOLUTION: The large flow rate measurement apparatus is configured including: a measuring unit 5 disposed at each branching path between a flow-in port and a flow-out port of a flow channel; and a switching unit 8 that arbitrarily switches and connects a first oscillator 10 and a second oscillator 11 on the measuring unit to a flow rate measurement circuit section 12. The flow rate measurement circuit section calculates an individual flow rate qm of each branching path connected via the switching unit 8. Individual total flow rate Qm flowing the flow channel 1 is calculated based on the individual flow rate qm for each branching path and averaged, thereby total flow rate Q flowing the flow channel 1 is calculated. With this, a precise large flow rate measurement is achieved with a simple configuration and small power consumption.
摘要翻译：要解决的问题：提供一种能够以简单的结构和小功耗精确测量大流量的大流量测量装置。解决方案：大流量测量装置包括：测量单元5，其设置在每个流道的流入口和流出口之间的分支路径; 以及切换单元8，其将测量单元上的第一振荡器10和第二振荡器11任意地切换并连接到流量测量电路部分12.流量测量电路部分计算通过连接的每个分支路径的单独流量qm 切换单元8.基于每个分支路径的个体流量qm计算流过流路1的各个总流量Qm，并求平均，从而计算流路1的流量Q。因此，通过简单的配置和小的功耗实现精确的大流量测量。

4. 发明专利

JP2014009981A Fluid measuring device 有权
标题翻译：流体测量装置
公开(公告)号：JP2014009981A
公开(公告)日：2014-01-20
申请号：JP2012145024
申请日：2012-06-28
申请人： Panasonic Corp , パナソニック株式会社
发明人： SAKAGUCHI YUKIO , ADACHI AKIHISA , FUJII YASUSHI , NAKABAYASHI YUJI , GOTO HIROKAZU , KONO YASUHARU , WATANABE AOI
IPC分类号： G01F1/00 , G01F3/22
CPC分类号： G01F7/00 , G01F1/66 , G01F1/662 , G01F3/22 , G01F5/00 , G01F15/04 , G01F15/07
摘要： PROBLEM TO BE SOLVED: To provide a fluid measuring device capable of determining an individual flow of erroneous measurement result based on individual flow measurement results in each measurement flow paths.SOLUTION: The gas measuring device has a flow-in port into which fluid flows in and a flow-out port out of which the fluid flows out for measuring the flow rate of the fluid flowing from the flow-in port to the flow-out port. The gas measuring device includes: plural measuring flow paths disposed in parallel to each other between the flow-in port and the flow-out port; flow rate measurement sections 61a-61e disposed in the plural measuring flow paths to measure the flow rates of the fluid flowing the measuring flow paths; an average flow rate calculation section 92 that calculates an average value of a flow rates measured by the flow rate measurement sections 61a-61e; a flow rate comparison section 93 that obtains the average value calculated by the average flow rate calculation section 92 and an index value representing a relationship with the respective flow rates measured by the flow rate measurement sections 61a-61e and determines whether the index value exceeds a predetermined value or not.
摘要翻译：要解决的问题：提供一种流体测量装置，其能够基于每个测量流动路径中的各个流量测量结果来确定错误测量结果的单独流量。解决方案：气体测量装置具有流入其中的流入口流出的流出口用于测量从流入口流向流出口的流体的流量。气体测量装置包括：在流入口和流出口之间彼此平行设置的多个测量流路; 设置在多个测量流路中的流量测量部61a-61e，以测量流过测量流路的流体的流量; 平均流量计算部92，其计算由流量测量部61a-61e测量的流量的平均值; 流量比较部分93，其获得由平均流量计算部分92计算的平均值和表示与由流量测量部分61a-61e测量的各个流量的关系的指标值，并确定指标值是否超过预定值。

5. 发明专利

JP2013057613A Ultrasonic flowmeter 审中-公开
标题翻译：超声波流量计
公开(公告)号：JP2013057613A
公开(公告)日：2013-03-28
申请号：JP2011196836
申请日：2011-09-09
申请人： Panasonic Corp , パナソニック株式会社
发明人： GOTO HIROKAZU , SATO MASATO , FUJII YASUSHI , OZAKI YUKINORI , NAKABAYASHI YUJI , ADACHI AKIHISA
IPC分类号： G01F1/66 , G01F1/00 , G01F3/22
摘要： PROBLEM TO BE SOLVED: To prevent adhesion of dust of a magnetic material to a partition plate in an ultrasonic flowmeter which has multi-layered partition plates on a measurement flow channel.SOLUTION: An ultrasonic flowmeter 1 has a measurement flow channel 2 with the rectangular cross section, and the measurement flow channel 2 is divided into a plurality of layers by a partition plate 3. In addition, a pair of ultrasonic wave transmitter and receiver 7, 8 are arranged in the upstream and the downstream of the measurement flow channel 2, and measurement means 16 for measuring propagation time between the ultrasonic transmitter and receiver 7, 8, and arithmetic means 17 for measuring the propagation time to calculate flow velocity/flow rate are provided. Then, by constituting the partition plates 3 of non-magnetic materials, adhesion of the dust of the magnetic materials to be included in dust to the partition plates 3 is prevented, and measurement accuracy is maintained as the ultrasonic flowmeter.
摘要翻译：要解决的问题：为了防止在测量流路上具有多层隔板的超声波流量计中的磁性材料的灰尘粘附到隔板上。解决方案：超声波流量计1具有矩形横截面的测量流路2，测量流路2被隔板3分割成多层。此外，一对超声波发射器接收器7,8布置在测量流动通道2的上游和下游;以及测量装置16，用于测量超声波发射器和接收器7,8之间的传播时间，以及用于测量传播时间的运算装置17，以计算流速 /流量。然后，通过构成非磁性材料的分隔板3，防止了包含在灰尘中的磁性材料的灰尘与分隔板3的粘附，并且作为超声波流量计保持了测量精度。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2012167686A Shutoff valve device 有权
标题翻译：开关阀装置
公开(公告)号：JP2012167686A
公开(公告)日：2012-09-06
申请号：JP2011026490
申请日：2011-02-09
申请人： Panasonic Corp , パナソニック株式会社
发明人： NAGANUMA NAOTO , NAKABAYASHI YUJI , MORIHANA HIDEAKI , SUGIYAMA MASAKI , NAKAI HIROSHI , ADACHI AKIHISA
IPC分类号： F16K31/04 , F16B33/06 , G01F1/00 , G01F3/22
CPC分类号： F16K31/046 , F02M21/0242 , F16H2025/249 , F16K31/04 , F16K31/047 , F23N2035/14 , F23N2035/24 , G01F15/005 , Y02T10/32
摘要： PROBLEM TO BE SOLVED: To provide a shutoff valve device movable within such a range of current value and voltage value that do not cause ignition in fuel gas.SOLUTION: A shutoff valve 30 includes: a motor 31 that rotates a rotary shaft 45; a lead screw 46 formed on the rotary shaft 45; and a valve body 32, which has a lead nut 49 for screwing together with the lead screw 46 and which moves in the axial direction in response to the rotation of the rotary shaft 45, and is for the purpose of blocking off the flow path. A dry lubricating film is formed on the contact surfaces where the lead screw 46 and the lead nut 49 make contact. The pitch interval of the threads of the lead screw 46 is set such that, with respect to the inductance of the motor 31, the current applied to the motor is within a range that does not cause an explosion in the fuel gas, and within a range such that the thrust required to move the valve body 32 can be obtained.
摘要翻译：要解决的问题：提供可在不会在燃料气体中引起点燃的电流值和电压值的范围内移动的截止阀装置。解决方案：截止阀30包括：使旋转轴45旋转的马达31; 形成在旋转轴45上的导螺杆46; 以及阀体32，其具有用于与丝杠46一起旋转并且响应于旋转轴45的旋转沿轴向移动的引导螺母49，并且是为了阻止流路的目的。在导螺杆46和导螺母49接触的接触表面上形成干润滑膜。导螺杆46的螺纹的间距间隔被设定为使得相对于马达31的电感，施加到马达的电流在不会引起燃料气体爆炸的范围内，并且在使得能够获得使阀体32移动所需的推力。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2012127652A Gas measuring device 审中-公开
标题翻译：气体测量装置
公开(公告)号：JP2012127652A
公开(公告)日：2012-07-05
申请号：JP2010276497
申请日：2010-12-13
申请人： Panasonic Corp , パナソニック株式会社
发明人： GOTO HIROKAZU , NAKABAYASHI YUJI , FUJII YASUSHI , TAKEMURA KOICHI , WATANABE AOI
IPC分类号： G01F3/22
CPC分类号： G01F3/22 , G01D18/00 , G01F15/0755 , G01F25/0007
摘要： PROBLEM TO BE SOLVED: To provide a gas measuring device capable of detecting a change in a display of an integrated value of a gas flow rate through a detecting method to obtain the same from reflection of irradiated light even in a case that the integrated value of the gas flow rate is digitally displayed.SOLUTION: A gas measuring device 1 of the present invention comprises: a flow rate measuring device 5 to measure a gas flow rate; a measuring result calculation section 21 to calculate and electrically display an integrated value of the measuring result of the gas flow rate; and a liquid crystal display section 2. Also, every time the measuring result calculation section 21 determines that the integrated value reaches 1 litter, the measuring result calculation section 21 notifies a light emitting indication section 22 of a determination result. The light emitting indication section 22, in response to the notification, controls an LED emitting section 3 so that the same emits light toward a sensor 7.
摘要翻译：要解决的问题：提供一种气体测量装置，其能够通过检测方法检测气体流量的积分值的变化，以从反射照射光获得相同的值，即使在数字显示气体流量的积分值。解决方案：本发明的气体测量装置1包括：测量气体流量的流量测量装置5; 测量结果计算部分21，用于计算和电显示气体流量的测量结果的积分值; 另外，每当测量结果计算部分21确定积分值达到1个废弃物时，测量结果计算部分21向发光指示部分22通知确定结果。发光指示部22响应于该通知，控制LED发射部分3，使得发光部分3朝向传感器7发射光。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2012002514A Human body detector 审中-公开
标题翻译：人体检测仪
公开(公告)号：JP2012002514A
公开(公告)日：2012-01-05
申请号：JP2010134752
申请日：2010-06-14
申请人： Panasonic Corp , パナソニック株式会社
发明人： WATANABE AOI , NAKABAYASHI YUJI , FUJII YASUSHI , GOTO HIROKAZU
IPC分类号： G01V9/00 , G01F1/66 , G08B13/16 , G08B13/20
摘要： PROBLEM TO BE SOLVED: To provide a human body detector which has no limit of a detection range by using ultrasonic wave to detect air flow.SOLUTION: A human body detector comprises; a pair of ultrasonic vibrators 1, 2 capable of transmitting and receiving an ultrasonic wave signal; a propagation time measuring unit 4 for measuring the propagation time of ultrasonic wave from when the ultrasonic wave signal is transmitted from one ultrasonic vibrator until when the ultrasonic wave signal which propagates a fluid passing in a measuring channel 3 is received by the other ultrasonic vibrator; a flow rate operation unit 7 for determining a flow rate of the air filling between the ultrasonic vibrators 1, 2 by operating from the propagation time; and a human body detector 8 for judging the presence/absence of people from the flow rate operated in the flow rate operation unit 7.
摘要翻译：要解决的问题：提供一种通过使用超声波来检测气流而不具有检测范围的限制的人体检测器。人体检测器包括：能够发送和接收超声波信号的一对超声波振子1,2; 传播时间测量单元4，用于测量从一个超声波振动器发送超声波信号到传播测量通道3中通过的流体的超声波信号之前的超声波的传播时间，由另一个超声波振动器接收; 流量运算单元7，用于通过从传播时间操作来确定超声波振动器1,2之间的空气填充的流量; 以及用于根据在流量运算单元7中运行的流量判断人的存在/不存在的人体检测器8.（C）2012，JPO＆INPIT

9. 发明专利

JP2011160601A Energy management system 审中-公开
标题翻译：能源管理体系
公开(公告)号：JP2011160601A
公开(公告)日：2011-08-18
申请号：JP2010021777
申请日：2010-02-03
申请人： Panasonic Corp , パナソニック株式会社
发明人： KUBO KAZUO , ISHIMOTO HIROAKI , NAKABAYASHI YUJI , SHIRASAWA TADANORI
IPC分类号： H02J3/00 , G06Q50/00 , G06Q50/06 , H02J3/46
CPC分类号： Y02P90/84 , Y04S10/54
摘要： PROBLEM TO BE SOLVED: To preferentially control the operation of a high-efficiency apparatus by dispersing a load to gas energy at a power peak. SOLUTION: This energy management system comprises a demand total amount monitor means 3 of a power demand, an output total amount monitor means 2 for a generator set of low CO2 emission such as nuclear electric power generation and hydraulic power generation, a total amount comparison means 4 which compares an output total amount of the generator set of low CO2 emission and a total amount of power demand, a concentration control means which controls a power generation means of low CO2 emission such as fuel battery equipment 11, and a charge management means which manages a charge for a gas consumption amount which is obtained while the power generation means of a gas consumption apparatus is controlled by the concentration control means 5. When the total amount of power demand is liable to exceed the output total amount by comparison of the output total amount of the generator set of low CO2 emission with the total amount of power demand, the power generation means of low CO2 emission is operated by concentration control, and the charge for the gas consumption amount which is obtained while the power generation means of low CO2 emission is controlled by the concentration control means is distinguished from a normal charge. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过将负载分散到功率峰值的气体能量来优先控制高效率装置的操作。解决方案：该能量管理系统包括电力需求的需求总量监视装置3，用于诸如核发电和液压发电的低二氧化碳排放的发电机组的输出总量监视装置2，总计数量比较装置4，其比较低二氧化碳排放的发电机组的输出总量和电力需求总量;控制诸如燃料电池设备11的二氧化碳排放量低的发电装置的集中控制装置和充电管理装置，其管理在由浓度控制装置5控制气体消耗装置的发电装置时获得的气体消耗量的费用。当通过比较容易超过输出总量的电力需求总量发电机组二氧化碳排放总量与电力需求总量的比例，低二氧化碳排放的发电手段 on通过浓度控制进行操作，并且在通过浓度控制装置控制低二氧化碳排放的发电装置时获得的气体消耗量的收费与正常费用不同。版权所有（C）2011，JPO＆INPIT

10. 发明专利

JP2010210548A Ultrasonic flowmeter for gas 有权
标题翻译：超声波流量计
公开(公告)号：JP2010210548A
公开(公告)日：2010-09-24
申请号：JP2009059079
申请日：2009-03-12
申请人： Panasonic Corp , パナソニック株式会社
发明人： WATANABE AOI , NAKABAYASHI YUJI , ASANO KAZUTAKA , UEKI KOICHI , GOTO HIROKAZU
IPC分类号： G01F1/66
摘要： PROBLEM TO BE SOLVED: To provide an ultrasonic flowmeter for a gas which announces entry of water when the water enters a flow path. SOLUTION: The ultrasonic flowmeter includes: the flow path 11 for flowing a to-be-measured fluid; a pair of ultrasonic sensors 12 installed in the flow path; a travel time measuring means 13 for causing ultrasonic waves to travel between a pair of the ultrasonic sensors 12, and measuring a travel time; and an announcement means 14 for announcing a fact that the travel time measured by the travel time measuring means corresponds to the travel time when ultrasonic waves travels in the water between a pair of the ultrasonic sensors. An effect that a user can know that the water enters the flow path 11 is obtained. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于当水进入流路时宣布进入水的气体的超声波流量计。解决方案：超声波流量计包括：用于流动待测流体的流路11; 安装在流路中的一对超声波传感器12; 用于使超声波在一对超声波传感器12之间行进并测量行驶时间的行驶时间测量装置13; 以及通知装置14，用于通知由行驶时间测量装置测量的行驶时间对应于超声波在一对超声波传感器之间的水中行进的行进时间。获得用户可以知道水进入流路11的效果。版权所有（C）2010，JPO＆INPIT

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