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1. 发明专利

JPS567009A EXCAVATOR TIP DISPLACEMENT MEASURING METHOD AND ITS APPARATUS 失效
公开(公告)号：JPS567009A
公开(公告)日：1981-01-24
申请号：JP8284479
申请日：1979-06-29
申请人： KAWASAKI HEAVY IND LTD
发明人： ODA YOSHIAKI , NAKADERA KIYOHISA , HAMANO MASAYUKI
IPC分类号： G01C5/00 , G01B11/00
摘要： PURPOSE:To enable to easily measure an excavator tip displacement quantity by receiving light from either one side at another side between the excavator tip and a standardized position. CONSTITUTION:In proportion as a ground improvement machine interpenetrate into the ground a supporting main pipe 9 is bent, a light receiving apparatus 18 fixed with the lower end of the supporting main pipe 9 displaces corresponding to its bending. A projecting apparatus 17 positioned at the upper end is coincided with the standard position and the laser spot 20 of the light receiving apparatus 18 through the vertically downward irraidating laser light is preset in its central position, whereby the spot 20 is displaced from the central position 23 so much as the bent portion of the supporting main pipe 9. A photosensor 19 detects the position of the spot 20 following the displacement of the spot 20 to indicate the displacement from the central position 23 of the spot 20 on the indicator of the marine work ship holding the ground improvement machine 1.

2. 发明专利

JPS61117319A Detecting device for sand surface 失效
标题翻译：检测砂表面的装置
公开(公告)号：JPS61117319A
公开(公告)日：1986-06-04
申请号：JP24009084
申请日：1984-11-14
申请人： Kawasaki Heavy Ind Ltd
发明人： MIYAMOTO HIDEKI , ODA YOSHIAKI
IPC分类号： E02D3/10
CPC分类号： E02D3/106
摘要： PURPOSE:To form a sand pile with an adequate diameter in a ground, by a method wherein an ultrasonic oscillator is suspended in a hollow pipe to detect the position of a sand surface, and the hollow pipe is lifted up as the oscillator is controlled so that it is always positioned in a specified level from the sand surface. CONSTITUTION:A hollow pipe 3 is driven in a ground, sand is charged in the hollow pipe, and sand is discharged in a ground 2 through the forward end 3a of the hollow pipe 3 as the interior of the hollow pipe is pulled off. Meanwhile, a wire rope 8 is coupled to the upper end of the hollow pipe 3 to lift up the hollow pipe 3. Sand surface detector 16 is suspended in the hollow pipe through a cable 17 so that it is always located in a specified level from a sand surface, and a sand filling charge amount detecting means 14 is additionally located. The lift-up distance of the hollow pipe is controlled so that, based on the position of the detector 16, the amount of sand to be charged, and the lift-up distance of the hollow pipe 3, the diameter of a sand pile 5 is regulated to D1. This procedure enables to perform control while a fluctuation in a sand surface is always detected.
摘要翻译：目的：为了在地面上形成足够直径的砂桩，通过将超声波振荡器悬挂在中空管中以检测砂面的位置的方法，并且当振荡器被控制时中空管被提升它始终位于从沙子表面指定的水平。构成：中空管3被驱动在地面上，沙子被填充到中空管中，当中空管的内部被拉出时，砂通过中空管3的前端3a排出到地面2中。同时，钢丝绳8联接到中空管3的上端以提升中空管3.砂表面检测器16通过电缆17悬挂在中空管中，使得其总是位于从砂表面和砂粒填充量检测装置14。控制中空管的提升距离，使得基于检测器16的位置，要填充的砂的量和中空管3的提升距离，砂桩5的直径被规定为D1。该过程能够在始终检测到沙子表面的波动的同时进行控制。

3. 发明专利

JPS56163741A METHOD FOR CONTROLLING FEED RATE OR NH3 IN DRY DENITRATION APPARATUS 失效
公开(公告)号：JPS56163741A
公开(公告)日：1981-12-16
申请号：JP6726580
申请日：1980-05-20
申请人： KAWASAKI HEAVY IND LTD
发明人： KAWASHIMA SUSHIHIKO , SUGIMOTO HIROSHI , ODA YOSHIAKI , ITOU HITOSHI
IPC分类号： B01D53/56 , B01D53/74 , B01D53/94
摘要： PURPOSE:To maintain the NOx concn. at the outlet of a reactor constant and to control the feed rate of NH3 by correcting th change in process gain by means of the flow rate of waste gas in a dry type catalytic reduction denitration method. CONSTITUTION:In the dry type catalytic reduction denitration of NOx in waste gas controlling the feeding of NH3 in order to make the NOx concn. at the outlet of the reactor constant, the signals of a waste gas flowmeter 1, an NOx densitometer 2 and a waste gas thermometer 3 are sent to an arithmetic device 9. In this device 9, the feed rate FA of ammonia is calculated and is inputted as a feed-forward signal to an adder 8. On the other hand, the signal of the NOx densitometer 4 is transmitted to a controller 10, which compares the same with a preset signal 12 and inputs the signal to a multiplier 7. Here, it is multipled by the valve of the waste gas flowmeter 1 in order to correct the process gain Kp, thereafter, it is sent as a feed- forward signal to the adder 8, which adds the same to the feedback signal, thereby controlling a valve 6 for a gaseous NH3 gas.

4. 发明专利

JPS6312650B2 失效
公开(公告)号：JPS6312650B2
公开(公告)日：1988-03-22
申请号：JP6726580
申请日：1980-05-20
申请人： KAWASAKI HEAVY IND LTD
发明人： KAWASHIMA SUMIHIKO , SUGIMOTO HIROSHI , ODA YOSHIAKI , ITO HITOSHI
IPC分类号： B01D53/56 , B01D53/74 , B01D53/94

5. 发明专利

JPS61118665A Apparatus for detecting flow of sand and the like 失效
标题翻译：用于检测沙子和类似物的流量的装置
公开(公告)号：JPS61118665A
公开(公告)日：1986-06-05
申请号：JP24009184
申请日：1984-11-14
申请人： Kawasaki Heavy Ind Ltd
发明人： MIYAMOTO HIDEKI , ODA YOSHIAKI , MATSUMOTO MITSUHIRO , TEMOTO NOBUO
IPC分类号： G01P5/08 , G01P13/00
摘要： PURPOSE: To make it possible to detect the flow state of sand in a pipe with high accuracy even under such a state that much noise is present in the circumference, by extracting a specific frequency component from the output of the vibration detection element fixed to the pipe for transporting sand.
CONSTITUTION: A vibration detection means 4 being a vibration detection element using a piezoelectric element is fixed to the outer peripheral surface of a pipe 3 through which sand 2 is flowed down. The output of this vibration detection means 4 is inputted to a band pass filter 5 to extract only a specific frequency component, that is, vibration of 5W20kHz due to the mutual collision of sand particles. A flowmeter 6 displays information relating to the flow amount or flow state of sand 2 in the pipe 3 on the basis of said output. A level discrimination circuit 7 compares this output with a predetermined value to detect whether sand 2 flows through the pipe 3 and lights a display lamp 8 when sand 2 flows in an amount equal to or more than a predetermined flow amount.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：即使在周围存在大量噪声的状态下，也可以高精度地检测管道中的砂的流动状态，通过从固定在该外部的振动检测元件的输出中提取特定的频率成分运输砂管。构成：作为使用压电元件的振动检测元件的振动检测单元4固定在管3的外周面上，砂2通过该外周面流下。该振动检测装置4的输出被输入到带通滤波器5，以仅提取特定频率分量，即由于砂粒子的相互碰撞而产生的5-20kHz振动。流量计6基于所述输出显示与管3中的砂2的流量或流动状态有关的信息。电平鉴别电路7将该输出与预定值进行比较，以检测砂2是否流过管3，并且当砂2以等于或大于预定流量的量流动时点亮显示灯8。

6. 发明专利

JPS581178B2 失效
公开(公告)号：JPS581178B2
公开(公告)日：1983-01-10
申请号：JP8646575
申请日：1975-07-14
申请人： KAWASAKI HEAVY IND LTD
发明人： UEDA TATSUO , SUGIMOTO HIROSHI , ODA YOSHIAKI
IPC分类号： C21D11/00 , F23N5/00 , F27D17/00 , F27D19/00 , G05D16/00

7. 发明专利

JPS529609A INTERNALLPRESSURE CONTROLLING APPARATUS OF INDUSTIRAL FURNACES 失效
公开(公告)号：JPS529609A
公开(公告)日：1977-01-25
申请号：JP8646575
申请日：1975-07-14
申请人： KAWASAKI HEAVY IND LTD
发明人： UEDA TATSUO , SUGIMOTO HIROSHI , ODA YOSHIAKI
IPC分类号： C21D11/00 , F23N5/00 , F27D17/00 , F27D19/00 , G05D16/00
摘要： PURPOSE:To achieve effective use of heat by supplying the exhaust combustion gas of first industrial furnace into second industrial furnace, and maintain the internal pressure of the first and second industrial furnaces constantly at the optimum value.

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