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1. 发明专利

GB2285129A Ultrasonic defect testing 未知
公开(公告)号：GB2285129A
公开(公告)日：1995-06-28
申请号：GB9503148
申请日：1992-04-18
申请人： KAWASAKI HEAVY IND LTD , CHUBU ELECTRIC POWER
发明人： OKUMURA TAKAAKI , ONDA KATSUHIRO , ITOGA KOUYA , OGATA TAKAMASA , HIRASAWA HIDEYUKI , MISUMI TAKAYA , UEDA SUMIHIRO , MIKI OSAMU , OWAKI HIROO , FURUIKE HARUTAKA , SUGITA YUUJI
IPC分类号： G01N29/06 , G01N29/22 , G01N29/265 , G01S5/16 , G01S15/02
摘要： A defect area in a three-dimensional object under test (1') is located and three-dimensionally and multi-color graphically displayed. A shape of an outer surface of the object under test is measured by a laser, and a thickness and a rear surface shape of the object are measured by a CCD camera or a PSD camera (12) by using an ultrasonic probe (4'). A multi-color three-dimensional image is displayed on the basis of the measurement data on a three-dimensional graphic device to determine a relative positional relationship between the defect zone and the shape of the object under test, and the size and the position in order to determine a defect location condition. The defect of the object under test is tested and located by using an ultrasonic wave on the basis of the defect location condition, and the superposition of the object under test and the defect zone is three-dimensionally graphically displayed on the display device. The display data is recorded for use in subsequent defect testing or as reference data in the ultrasonic defect testing of other object.

2. 发明专利

GB2285129B Ultrasonic defect testing method and apparatus 未知
公开(公告)号：GB2285129B
公开(公告)日：1995-11-08
申请号：GB9503148
申请日：1992-04-18
申请人： KAWASAKI HEAVY IND LTD , CHUBU ELECTRIC POWER
发明人： OKUMURA TAKAAKI , ONDA KATSUHIRO , ITOGA KOUYA , OGATA TAKAMASA , HIRASAWA HIDEYUKI , MISUMI TAKAYA , UEDA SUMIHIRO , MIKI OSAMU , OWAKI HIROO , FURUIKE HARUTAKA , SUGITA YUUJI
IPC分类号： G01N29/06 , G01N29/22 , G01N29/265 , G01S5/16 , G01S15/02

3. 发明专利

GB2266367B Ultrasonic defect testing method and apparatus 未知
公开(公告)号：GB2266367B
公开(公告)日：1995-11-01
申请号：GB9225748
申请日：1992-04-18
申请人： KAWASAKI HEAVY IND LTD , CHUBU ELECTRIC POWER
发明人： ITOGA KOUYA , OGATA TAKAMASA , HIRASAWA HIDEYUKI , MISUMI TAKAYA , UEDA SUMIHIRO , MIKI OSAMU , OWAKI HIROO , FURUIKE HARUTAKA , SUGITA YUUJI , ONDA KATSUHIRO , OKUMURA TAKAAKI
IPC分类号： G01N29/06 , G01S5/16 , G01S15/02
摘要： PCT No. PCT/JP92/00501 Sec. 371 Date Dec. 17, 1992 Sec. 102(e) Date Dec. 17, 1992 PCT Filed Apr. 18, 1992 PCT Pub. No. WO92/18862 PCT Pub. Date Oct. 29, 1992.A three dimensional object under test is measured to obtain shape data representing a shape of the three dimensional object. The object under test is measured using, for example, an ultrasonic probe LED to obtain defect test data. A processing mechanism forms a three-dimensional graphic image of a defect zone from the defect test data and a three-dimensional graphic image of the object under test from the shape data. A display mechanism is provided for displaying the three-dimensional graphic image of the defect zone superimposed over the three-dimensional graphic image of the object under test.

4. 发明专利

GB2266367A Method and device for detecting flaw with ultrasonic wave 未知
公开(公告)号：GB2266367A
公开(公告)日：1993-10-27
申请号：GB9225748
申请日：1992-04-18
申请人： KAWASAKI HEAVY IND LTD , CHUBU ELECTRIC POWER
发明人： ITOGA KOUYA , OGATA TAKAMASA , HIRASAWA HIDEYUKI , MISUMI TAKAYA , UEDA SUMIHIRO , MIKI OSAMU , OWAKI HIROO , FURUIKE HARUTAKA , SUGITA YUUJI , ONDA KATSUHIRO , OKUMURA TAKAAKI
IPC分类号： G01N29/06 , G01S5/16 , G01S15/02
摘要： A method and device for detecting flaws of an object (1') to be inspected, whose three-dimensional shape has a complex free curved surface, with ultrasonic wave. Thereby, a multicolor graphic picture is displayed in a three-dimensional way, and the flaws can be grasped in the three-dimensional way. An LED (11) is mounted on a probe (4') for detecting flaws, and the position and attitude of the LED (11) are measured by a predetermined number of arranged CCD or PSD camera (12). Measured data are inputted to a measurement recording device (16), and the wall thickness and the inner and outer shape of the object (1') are determined. The flaw detection conditions such as the propagation path of the ultrasonic wave, its incident position, and the regions to be inspected are determined according to the shape of the object (1') stored in the measurement recording device (16). According to these conditions, the probe (4') is pressed against the outer face of the object (1'), and ultrasonic wave scanning is performed to detect flaws. On the screen (17) of the display of the computer (15), superposing the flaw parts detected with ultrasonic wave on the three-dimensional shape of the object (1'), three-dimensional multicolor graphic display is performed.

5. 发明专利

JPH09178659A METHOD AND APPARATUS FOR DETECTION OF MOISTURE STATE OF CLINKER 失效
公开(公告)号：JPH09178659A
公开(公告)日：1997-07-11
申请号：JP35019195
申请日：1995-12-22
申请人： KAWASAKI HEAVY IND LTD
发明人： ENOMOTO MASAYUKI , UEDA SUMIHIRO , KUROSAKI YASUMITSU , ITO TOSHIRO , KINOSHITA TETSUHIRO
IPC分类号： G01N21/84 , F26B25/00 , G01N21/17 , G01N21/47
摘要： PROBLEM TO BE SOLVED: To automatically measure the drainage state of a clinker by a method wherein the surface of the clinker is imaged and the moisture state of the clinker is judged on the basis of the intensity of a luminance signal inside an image by a computed histogram. SOLUTION: A drainage conveyor 2 conveys, to the other end, a clinker discharged from a dehydration tank, the clinker is drained finally while it is being conveyed, and a surface is leveled so as to be flat in such a way that the state of the clinker can be observed stably. A CCD camera 3 which is installed at the upper part of a position which is leveled to be flat photographs the surface state of the clinker while its optical axis is directed vertically downward, and the image signal of the surface state of the clinker is sent to an image processor 5. The processor 5 stores the input image signal into an image memory, and a luminance histogram regarding an image inside the image memory is computed by using a histogram computing circuit. Then, regarding the distribution shape of the obtained luminance histogram, its means value, its dispersion and its index of symmetry are computed, a computed value is collated with stored data, and a drainage state is judged.

6. 发明专利

JPH07204988A METHOD OF AND DEVICE FOR MACHINING CURVED SURFACE MEMBER 失效
公开(公告)号：JPH07204988A
公开(公告)日：1995-08-08
申请号：JP1399494
申请日：1994-01-11
申请人： KAWASAKI HEAVY IND LTD
发明人： UEDA SUMIHIRO , KUBO SADAO , HIRATSUKA JIYUUICHI , TAKETOMI SOKO , ITO MASARU , YAMAZAKI TOSHIRO , NAKATANI HIROYOSHI , SEKIO HIDEKI
IPC分类号： B23Q15/00 , B23Q15/02 , G05B19/4093 , G05B19/4097 , G05B19/4155
摘要： PURPOSE:To provide a method of and a device for machining a curved surface part, which can finish the member into a desired shape even though a position where the member is locally ground excessively during manufacturing. CONSTITUTION:Dimensions of a workpiece W are measured by, for example, a coordinate detector 21, and with the result of the detection, if a part where a desired shape R cannot be ensured, is found, a positional relationship between the workpiece A and the desired shape R which can cut the predetermined shape while the desired shape R is, for example, suitably shifted so as to ensure a predetermined cutting margin, and accordingly, the workpiece is cut with the cutting margin at that time, Accordingly, even though a part which is locally ground excessively during manufacturing, such excessive cutting can be eliminated by the next step.

7. 发明专利

JPH048191B2 失效
公开(公告)号：JPH048191B2
公开(公告)日：1992-02-14
申请号：JP19925082
申请日：1982-11-12
申请人： KAWASAKI HEAVY IND LTD
发明人： ITO TAKASHI , UEDA SUMIHIRO , HIRAYAMA MASAAKI
IPC分类号： B25J19/04 , B25J13/00 , B25J19/00 , B25J19/02

8. 发明专利

JPH01218671A METHOD FOR STRETCHING ROPE WITHIN TUBULAR LIQUID PASS 失效
公开(公告)号：JPH01218671A
公开(公告)日：1989-08-31
申请号：JP4546888
申请日：1988-02-26
申请人： KAWASAKI HEAVY IND LTD
发明人： SAKAGAMI HIROSHI , NOZAKI SHIGERU , UEDA SUMIHIRO
IPC分类号： B08B9/04 , B08B9/02 , B63C11/00 , B63G8/24 , F16L55/00 , H02G1/08
摘要： PURPOSE:To make a rope stretched easily within a tubular pass wherein a liquid is flowing by connecting the rope to a float of nearly the same specific gravity as that of the flowing liquid and by putting the float into the liquid pass from the upstream end of a range through which the rope is to be stretched. CONSTITUTION:After an end part of a rope 3 is connected to the main body 9 of a float 1, the float 1 is hung with an electromagnet 19 and put into a liquid through a shaft 5. The float 1 is sunk into the liquid under a dead load of the electromagnet 19 and moved within a liquid pass 2 by the liquid flowing in a direction 4. Upon the entrance of the float 1 into the liquid pass 2, when the electromagnet 19 is demagnetized, the float 1 begins to flow together with the liquid in the pass 2 and the rope 3 is inserted as the float 1 is moving forward. The float 1 moves within the liquid pass 2 while pulling the rope 3. When the float 1 approaches nearby a shaft 6, a control signal is emitted so as to inflate a bag 16.

9. 发明专利

JPS6245562B2 失效
公开(公告)号：JPS6245562B2
公开(公告)日：1987-09-28
申请号：JP2801679
申请日：1979-03-09
申请人： KAWASAKI HEAVY IND LTD
发明人： ITO TAKASHI , MIHASHI KANJI , NAKAGAWA MASASHI , UEDA SUMIHIRO , NISHI YOSHIKAZU , KANAMARU TAKAO
IPC分类号： B25J9/16 , B25J9/00 , G05B19/18 , G05B19/4093 , G05B19/4155 , G05D3/12

10. 发明专利

JPS59204785A Optical detection 失效
标题翻译：光学检测
公开(公告)号：JPS59204785A
公开(公告)日：1984-11-20
申请号：JP8157583
申请日：1983-05-09
申请人： Kawasaki Heavy Ind Ltd
发明人： ITOU TAKASHI , UEDA SUMIHIRO , HIRAYAMA MASAAKI
IPC分类号： G01S17/02 , G01B11/00 , G01C3/06 , G01V8/12 , G01V8/20
CPC分类号： G01V8/20
摘要： PURPOSE:To prevent adverse effect of a disturbing light while reducing required detection time by determining a difference between a detection value of a light receiving means immediately before and after the lighting of a light emitting means and that thereof during the lighting of the light emitting means to perform a computation. CONSTITUTION:Outputs from electrodes 2, 3, 4 and 5 of a light receiving means 1 are converted into voltage values with current-voltage conversion circuits 6, 7, 8 and 9 and applied to sample holding circuits 51, 52, 53 and 54 to hold samples. Outputs from the sample holding circuits 51, 52, 53 and 54 are converted into digital values with an analog-digital converter 56 while being switched selectively and sequentially with a multiplexer 55 and then, applied to a processing circuit 50 to be realized using microcomputer or the like. The processing circuit 50 controls the sample holding circuits 51, 52, 53 and 54, the action of the multiplexer 55 and the analog-digital converter 56 as well. A driving circuit 57 drives a light emitting means 15 intermittently in response to the output from the processing circuit 50.
摘要翻译：目的：为了防止干扰光的不良影响，同时通过确定在发光装置点亮之前和之后的光接收装置的检测值与发光装置点亮期间的光接收装置的检测值之间的差而减少所需的检测时间执行计算。构成：将光接收装置1的电极2,3,4和5的输出转换为具有电流 - 电压转换电路6,7,8和9的电压值，并将其施加到采样保持电路51,52,53和54至持有样品来自采样保持电路51,52,53和54的输出在与多路复用器55选择性地和顺序地切换的同时，用模拟数字转换器56转换成数字值，然后施加到处理电路50以使用微机或类似。处理电路50也控制采样保持电路51,52,53和54，复用器55和模拟数字转换器56的动作。驱动电路57响应于处理电路50的输出而间歇地驱动发光装置15。

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