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71. 发明专利

JPH11237482A POSITION DETECTION METHOD 失效
公开(公告)号：JPH11237482A
公开(公告)日：1999-08-31
申请号：JP4197298
申请日：1998-02-24
申请人： OSAKA GAS CO LTD
发明人： NAKAUCHI HIROMASA , HAYAKAWA HIDEKI
IPC分类号： G01V3/12 , G01S13/88
摘要： PROBLEM TO BE SOLVED: To permit performing position detection of front object in real time and accurately propelling in medium such as ground. SOLUTION: Executed in turn are a transmission/reception process S1 moving toward an object in a medium and emitting a wave signal, a two dimensional image data production process S2 producing two dimensional image data in a coordinates (x, t) with a moving distance x against the signal intensity of reception reflection signal and reflection time, a signal intensity adding process S3 adding signal intensity of the two dimensional image data at every reflection time t for the specific moving distance x along the inclination corresponding to a plurality of preset transmission velocity in the medium of the wave signal on an x-t plane constituted of the moving distance x and the reflection time t, and an object distance calculating process S4 calculating the distance to the object by specifying the transmission velocity vP in the medium from the convergence of the added reflection signal intensity at every transmission velocity vi and using the transmission velocity vP.

72. 发明专利

JPH11148979A METHOD AND SYSTEM FOR DETECTING BURIED OBJECT 失效
公开(公告)号：JPH11148979A
公开(公告)日：1999-06-02
申请号：JP31314097
申请日：1997-11-14
申请人： OSAKA GAS CO LTD
发明人： HAYAKAWA HIDEKI , SOGI TADAYUKI , TSUNASAKI MASARU
IPC分类号： G01V3/10 , G01S13/88 , G01V3/12
摘要： PROBLEM TO BE SOLVED: To provide a method and device for specifically detecting each buried object, even when there are a plurality of buried objects in the ground. SOLUTION: A system is provided with a radar buried object detection device 4 for detecting a plurality of the buried objects, an electromagnetic induction detector 3 for buried object for detecting a flux being generated from the buried object being selected among a plurality of the buried objects, and an evaluating device 5 for specifying the buried object being detected by the radar buried object detection device based on a result being detected by the electromagnetic induction detector for the buried object.

73. 发明专利

JPH10260265A METHOD AND SYSTEM FOR DETECTING OBSTACLE IN UNDERGROUND PROPULSION METHOD 失效
公开(公告)号：JPH10260265A
公开(公告)日：1998-09-29
申请号：JP6506697
申请日：1997-03-18
申请人： OSAKA GAS CO LTD
发明人： NAKAUCHI HIROMASA , TSUNASAKI MASARU , KISHI MASAKI , HAYAKAWA HIDEKI , FUCHIMOTO KATSUMI , ARAI IKUO
IPC分类号： E21D9/06 , G01S13/88 , G01V3/12
摘要： PROBLEM TO BE SOLVED: To detect a buried obstacle easily by employing a receiving signal including a promise waveform as a signal to be correlated, multiplying the promise waveform being shifted sequentially by a short time as a correlation signal, integrating the product and obtaining a search signal through correlated detection processing and pulse compression processing. SOLUTION: A variable period circuit 31X in a correlation type searching circuit 55 provides a fixed delay circuit 42 and a correlated signal generator 43X with a variable period signal 31XA comprising a pulse signal having a variable period extended sequentially by a short time every time during initial period. The correlated signal generator 43X generates the signal of a promise waveform as a correlation signal 43XA for every variable period signal 31XA and delivers the signal to one input of a multiplier circuit 41 having the other input being provided with a promise waveform, a receiving signal 40XA. A multiplication signal 41XA and an integration signal 44XA are subjected to correlated detection processing and pulse compression processing thus producing a search signal 45XA.

74. 发明专利

JPH09281229A METHOD AND DEVICE FOR SEARCHING BURIED OBJECT 失效
公开(公告)号：JPH09281229A
公开(公告)日：1997-10-31
申请号：JP9113796
申请日：1996-04-12
申请人： OSAKA GAS CO LTD
发明人： HIGUCHI MICHIRU , HAYAKAWA HIDEKI
IPC分类号： G01V3/12 , G01S7/20 , G01S13/88
摘要： PROBLEM TO BE SOLVED: To enable three-dimensional visualization display by lessening the influence of the deterioration of an S/N even if the intervals of the scanning of a soil section are increased and the number of scanning times thereof is decreased. SOLUTION: The image of the soil section is obtd. by scanning the soil section with an antenna 3 having wider directivity in a first direction x. Such scanning is executed in each section position of every relatively large interval D=0.2 to 1.0m in a second direction y. The respective section images are stored into a memory 11. The images are integrated in the peak part of an underground buried pipe 2 by synthetic aperture arithmetic processing 9. Three- dimensional intensity distributions of plural gradations are obtd. by interpolation computation between the adjacent scanning positions in the second direction y by using the data subjected to the synthetic aperture arithmetic processing. The intensity obtd. in such a manner is subjected to level discrimination and binarization as it is and only the respective coordinate positions of the large intensity are visually observed like dots. Only the segments at which the added value of the intensity on the many predetermined segments is above the predetermined level are displayed.

75. 发明专利

JPH09243743A SEARCHING METHOD AND DEVICE 失效
公开(公告)号：JPH09243743A
公开(公告)日：1997-09-19
申请号：JP4911196
申请日：1996-03-06
申请人： OSAKA GAS CO LTD
发明人： HAYAKAWA HIDEKI , KAWANAKA AKIRA , SHINKAWA TARO
IPC分类号： G01S13/88 , G01S13/90
摘要： PROBLEM TO BE SOLVED: To provide a searching method and device in which the position of an object in a medium can be precisely searched within little processing time even in a heterogeneous medium. SOLUTION: A wave signal 4 by electromagnetic wave or sound wave is emitted into a medium 1 while moving on the surface of the medium 1, a reflected signal 5 from an object 2 present in the medium 1 is received, and a two-dimensional image data taking the moving distance (x) on the surface of the medium 1 and the reflecting time (t) from the object 2 of the wave signal 4 as coordinate (x, t) is generated on the basis of the received signal. To the two-dimensional image data, composing aperture processing is performed every propagating speed (v) by using a plurality of preliminarily estimated propagating speeds (v) as parameters, and the presence of the object 2 is extracted within the moving distance (x).reflecting time(t) coordinate plane by the two-dimensional image data subjected to the composing aperture processing. Further, the propagating speed is extracted independently every extracted object to interpolate the discrete propagating speed distribution in the moving distance (x).reflecting time (t) every extracted object, whereby the distribution v (x, t) on the moving distance (x).reflecting time (t) coordinate plane of propagating speed of the medium 1 is extracted.

76. 发明专利

JPH09211145A METHOD AND DEVICE FOR SURVEYING BURIED OBJECT 失效
公开(公告)号：JPH09211145A
公开(公告)日：1997-08-15
申请号：JP1375096
申请日：1996-01-30
申请人： OSAKA GAS CO LTD
发明人： TSUNASAKI MASARU , KIKUTA TAKASHI , HAYAKAWA HIDEKI , KISHI MASAKI
IPC分类号： G01V3/12 , G01S7/28 , G01S13/88
摘要： PROBLEM TO BE SOLVED: To select an optimum pattern among a plurality of amplification-time patterns varying so as to increase the amplitude of a high frequency amplifying means according to the time elapsing from emission of electromagnetic wave into the ground to the completion of reception of wave reflected by a buried object in the ground. SOLUTION: A storing work for storing output of an amplifier means 11 in the second memory by varying the amplification of an amplifier means with a plurality of amplification-time patterns while moving in the first distance (ΔD) in the scanning direction of soil 5 is repeated for predetermined second distance L1. The average intensity (Pjz) of reflected wave is obtained at each position in the depth direction in the second distance L1 from the soil 5 surface to a predetermined depth DP1 near the surface. A pattern of which maximum and minimum of the average (Pjz) for each pattern are in the amplification dynamic range of the amplification means 11 and are covering the whole range of its dynamic range, is selected as optimum one.

77. 发明专利

JPH03148775A METHOD FOR MEASURING STEREOSCOPIC OBJECT PICTURE 失效
公开(公告)号：JPH03148775A
公开(公告)日：1991-06-25
申请号：JP28767189
申请日：1989-11-04
申请人： OSAKA GAS CO LTD , O G JOHO SYST SOKEN KK
发明人： IKEUCHI KATSUSHI , SATO KOSUKE , HAYAKAWA HIDEKI , MIYASAKA SHINJI
IPC分类号： G01B11/24 , G06T1/00
摘要： PURPOSE:To obtain a sufficiently realistic picture not only for three-dimensional shapes but parts and pattern with relatively little recesses or projections by measuring a streoscopic object picture which is collated and combined a two-dimensional picture and a three-dimensional picture. CONSTITUTION:The liquid crystal slit 20 of a projector 30 is switched, a pattern light is projected to a stereoscopic object 1, a pattern light projected image at the stereoscopic object 1 is inputted by a monitor camera 40, and a three- dimensional shape data is obtained by a picture processor 50 based on a three- dimensional shape operation method. Next, the liquid crystal slit 20 of the projector 30 is removed, uniform light is projected to the stereoscopic object 1, the reflected light at the stereoscopic object 1 is inputted by the same monitor camera 40, and a two-dimensional picture data is obtained by the picture processor 50. And, a stereoscopic object picture data is obtained by collating and combining the obtained two-dimensional picture data and the three-dimensional picture data. Thus, for example when the face of a person as a stereoscopic object is measured, the sufficiently real picture can be obtained even for parts with relatively little recesses or projections of the shape.

78. 发明专利

JP2019020114A 熱媒加熱システム审中-公开
公开(公告)号：JP2019020114A
公开(公告)日：2019-02-07
申请号：JP2018148743
申请日：2018-08-07
申请人： OSAKA GAS CO LTD
发明人： HAYAKAWA HIDEKI , YAMAKI TOSHIO
IPC分类号： F24D3/00 , F24D3/18
摘要：【課題】第1加熱機器及び第2加熱機器が互いにどのような熱媒の加熱制御を行っているのかを知ることができなくても、熱消費端末に対して適切な温度の熱媒を供給できる熱媒加熱システムを提供する。【解決手段】熱媒加熱システムであって、第1加熱機器20は、熱を発生する第1熱源部Hと、第1熱源部Hから供給される熱により昇温された第1熱媒と熱消費用熱媒循環路L1を通って熱消費端末10から流れてきた熱消費用熱媒との熱交換を行う第1加熱部21とを有し、第1加熱部21に供給する第1熱媒の温度を目標温度に調節し、第2加熱機器40は、熱消費用熱媒を加熱可能な第2加熱部41と、第2加熱部41よりも下流側で熱消費用熱媒の温度を測定する第1温度測定手段T1とを有し、第1温度測定手段T1で測定される熱消費用熱媒の温度が目標温度になるように加熱作動する。【選択図】図1

79. 发明专利

JP2014149147A Heat supply system 有权
标题翻译：热供应系统
公开(公告)号：JP2014149147A
公开(公告)日：2014-08-21
申请号：JP2013269739
申请日：2013-12-26
申请人： Osaka Gas Co Ltd , 大阪瓦斯株式会社
发明人： UEDA KENTARO , HAYAKAWA HIDEKI , MORITA TERU , KISHIMOTO AKIRA , MORITA KAZUKI
IPC分类号： F24H7/02 , F24F5/00
摘要： PROBLEM TO BE SOLVED: To prevent operation efficiency of a heat source from decreasing while storing heat with high density in a heat storage part, without causing fluctuation of the pressure and flow rate of a heat medium circulating through a heat reception part as the heat source.SOLUTION: A first heat medium circulation passage C is provided so that a first heat medium can flow into a heat storage part 10. A hot water flow passage L1 comprises: a water supply port to which pressurized water is supplied; heat exchangers 12, 13 installed in the heat storage part; and a hot water discharge port discharging high-temperature water. Water having flowed in from the water supply port is subjected to heat exchange to at least any of latent heat storage materials 20a, 20b and the first heat medium by the heat exchangers 12, 13, to be thereby flown out to the hot water discharge port. Consequently, heat supply is performed on a heat use side.
摘要翻译：要解决的问题：为了防止热存储部分中高密度地存储热量而导致热源的运行效率降低，而不会引起循环通过作为热源的热接收部件的热介质的压力和流量的波动解决方案：设置第一热介质循环通道C，使得第一热介质可以流入蓄热部分10.热水流动通道L1包括：供水口，供给加压水的供水口; 安装在蓄热部的热交换器12,13; 和排出高温水的热水排放口。从供水口流入的水通过热交换器12,13对至少任意的蓄热材料20a，20b和第一热介质进行热交换，从而流出到热水排出口。因此，在热使用侧进行供热。

80. 发明专利

JP2014145288A Co-generation system and operational method therefor 有权
标题翻译： CO生成系统及其运行方法
公开(公告)号：JP2014145288A
公开(公告)日：2014-08-14
申请号：JP2013013547
申请日：2013-01-28
申请人： Osaka Gas Co Ltd , 大阪瓦斯株式会社
发明人： HAYAKAWA HIDEKI , MAEDA KAZUSHIGE
IPC分类号： F02G5/04 , F24H1/00 , F24H1/18 , H02J3/00 , H02J3/46
CPC分类号： Y02E20/14 , Y02T10/166
摘要： PROBLEM TO BE SOLVED: To provide a co-generation system capable of increasing an electric power cover ratio that is a ratio of covering the consumption electrical power with a power generation amount of an electro-thermal cogeneration device while maintaining a hot water storage tank in a preferable storage state, with a simplified control structure and additionally, being capable of appropriately corresponding even when an electric power demand or heat demand of an operation day is different from a predicted electric power demand or heat demand.SOLUTION: A co-generation system comprises: an evaluation object period setting part A1 that is repeated setting a future evaluation object period; a demand estimation part A2 that estimates electric power demand and heat demand every object time within an evaluation object period; a power generation amount upper limit value temporary setting part A3; and a control power generation amount upper limit value setting part A6 that sets up the maximal power generation amount upper limit value as the control power generation amount upper limit value that satisfies a condition that an estimation hot water storage amount is less than the maximum set hot water storage amount of the hot water storage tank, the estimation hot water storage amount being estimated by actuating an exhaust heat amount estimation part A4 and a hot water storage amount estimation part A5, in that operation control means 5B controls a power generation amount of an electro-thermal cogeneration device at the present time using the control power generation amount upper limit value as an upper limit.
摘要翻译：要解决的问题：提供一种共发电系统，其能够在将热水储存罐保持在内的情况下将覆盖消耗电力的比例与电热发电装置的发电量的比例增加的电力覆盖率优选的存储状态，具有简化的控制结构，并且另外即使当操作日的电力需求或热需求与预期的电力需求或热需求不同时也能够适当地对应。解决方案：共同发电系统包括：重复设定未来评价对象期间的评价对象期间设定部A1; 在评估对象期间内，每个对象时间估计电力需求和热量需求的需求推定部A2; 发电量上限值临时设定部A3; 以及设定最大发电量上限值的控制发电量上限值设定部A6作为满足预测热水存储量小于最大设定热的条件的控制发电量上限值热水储存罐的蓄水量，通过致动排气量估计部A4和热水存储量估计部A5来估计热水储存量，在该操作控制单元5B中，控制发热量电热发电装置，使用控制发电量上限值作为上限。

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