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11. 发明专利

JPH1062251A METHOD AND DEVICE FOR JUDGING BOTTLE COLOR, AND AUTOMATIC GLASS-BOTTLE COLOR CLASSIFIER 失效
公开(公告)号：JPH1062251A
公开(公告)日：1998-03-06
申请号：JP21446396
申请日：1996-08-14
申请人： MITSUBISHI HEAVY IND LTD
发明人： AKAIZAWA YOSHIKAZU
IPC分类号： G01J3/50
摘要： PROBLEM TO BE SOLVED: To judge a bottle color with high precision by excluding a label, a stain and a cap, etc., irrespective of the shape and the size of a bottle being unfixed. SOLUTION: A transparent screen 6 is provided at a parts on a way for carrying the bottles 1 to a collection box 11 by color classification, the bottle 1 on the transparent screen 6 is irradiated with light and the transmissive light of the bottle 1 is photographed by a camera 7. A luminance distribution in a bottle length direction is obtained by a picture processor 8 from a picture obtained by a camera 7, a luminance threshold value (h) is provided to the luminance distribution 8A in a bottle edge part length direction, a range L having the luminance value being equal to or below the threshold value (h) is adopted as an existence range in the bottle 1 length direction and, then, the ranges L1, L2 and L3 which are the existence range L in the bottle 1 length direction, and have max. luminance within the luminance distribution 8B in a bottle center part length direction are judged to be a color judging object area, so that the luminance values of respective RGB color components in the areas L1, L2 and the L3 are obtained, and it is given to a color judging part 9.

12. 发明专利

JPS59100834A Input device of inner pressure of cylinder of diesel engine 失效
标题翻译：柴油发动机缸体内压输入装置
公开(公告)号：JPS59100834A
公开(公告)日：1984-06-11
申请号：JP20944782
申请日：1982-12-01
申请人： Mitsubishi Heavy Ind Ltd
发明人： KONDOU JIYUNICHI , AKAIZAWA YOSHIKAZU
IPC分类号： F02B3/06 , F02D45/00 , G01L23/30 , G01M15/04
CPC分类号： G01L23/30 , F02B3/06
摘要： PURPOSE:To obtain angle reference data with high accuracy by providing the titled device with an analog/digital converter or the like to which signals from a rotation detector detecting the rotating speed of an engine and a pressure gauge detecting the inner pressure of a cylinder of the engine are inputted. CONSTITUTION:The cylinder inner pressure inputting device is provided with an engine rotating system 1, a cylinder 2, the rotation detector 3, a pressure gauge 4, the A/D converter 5, etc. An operator 6 calculates the time interval corresponding to the angle of rotation from a signal of the rotation detector 3 and the signal of the rotation detector 3 and a signal from the cylinder inner pressure gauge 4 are inputted to the operator 6 through the A/D converter 5. In said constitution, the angle reference data with high accuracy can be obtained by inputting the rotation reference signal and the cylinder inner pressure simultaneously as data and then rearranging these data as data having 1 deg. intervals even if the rotating speed is changed.
摘要翻译：目的：通过向标称装置提供模拟/数字转换器等来获得高精度的角度参考数据，来自旋转检测器的信号检测发动机的转速和压力计检测汽缸的内部压力引擎被输入。构成：气缸内压输入装置设置有发动机旋转系统1，气缸2，旋转检测器3，压力计4，A / D转换器5等。操作器6计算对应于来自旋转检测器3的信号的旋转角度和旋转检测器3的信号以及来自气缸内部压力计4的信号通过A / D转换器5输入到操作器6.在所述结构中，可以通过将旋转参考信号和气缸内部压力作为数据同时输入，然后将这些数据重新排列为具有1度的数据，可以获得高精度的数据。即使旋转速度改变也是如此。

13. 发明专利

JPS531076A NONNDESTRUCTIVE TESTING METHOD 失效
公开(公告)号：JPS531076A
公开(公告)日：1978-01-07
申请号：JP7509876
申请日：1976-06-25
申请人： MITSUBISHI HEAVY IND LTD
发明人： WATANABE KADOYA , HORI JIYUNICHIROU , AKAIZAWA YOSHIKAZU
IPC分类号： G01N29/04 , G01N29/00
摘要： PURPOSE:To exactly grasp by detecting vibration given by vibrator with vibration detector, in detecting method for position of gap space existing in foamed insulating layer, such as polyurethane foam, covering upper surface of steel support members of LPG tank, etc.

14. 发明专利

JP2003287474A Method and apparatus for inspecting tank for leak 审中-公开
标题翻译：用于检查油箱泄漏的方法和装置
公开(公告)号：JP2003287474A
公开(公告)日：2003-10-10
申请号：JP2002088367
申请日：2002-03-27
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： AKAIZAWA YOSHIKAZU , ICHIKAWA TORU
IPC分类号： G01N21/84 , G01M3/20 , G01N21/91
摘要： PROBLEM TO BE SOLVED: To provide a tank leak inspection method and an apparatus for inspecting large-capacity tanks for leaks capable of solving problems that work has required a long period and that accurate detection has been difficult in conventional leak inspection in which the detection is performed by applying a reagent reactive to a gas to be detected and visually observing discoloration thereof. SOLUTION: The tank leak inspection method comprises: a process for sealing the gas to be detected in a heat insulating layer; a process for applying the reagent to a surface to be inspected; a process for photographing the surface to be inspected as traveling; a process for outputting extraction information in which the reagent is discolored from a photographed image; a process for determining the presence or absence of a leak from discoloration in the reagent; and a process for issuing an alarm on the result of determination and recording it. By this, it is possible to mechanically perform leak inspection by the travel of a running gear, perform the inspection even on a long surface to be inspected in a short inspection time, reduce both inspection costs and fatigue in workmen, perform the inspection with steady inspection sensitivity, and reliably perform the inspection on a leak location with heightened accuracy. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种罐式泄漏检查方法和用于检查大容量罐的泄漏的装置，其能够解决需要较长时间的工作的问题，并且在常规泄漏检查中难以进行精确检测，其中通过施加与待检测气体反应的试剂，并目视观察其变色来进行检测。解决方案：油箱泄漏检查方法包括：在绝热层中密封待检测气体的方法; 用于将试剂施加到待检查的表面的方法; 将待检查的表面拍摄为行进的过程; 从所拍摄的图像输出试剂变色的提取信息的处理; 用于确定试剂中是否存在渗漏变色的方法; 并发出关于确定和记录结果的报警的过程。由此，可以通过运行装置的行程机械地进行泄漏检查，即使在短的检查时间内进行检查，也能够在长的表面进行检查，既降低了检查成本，又减少了工人的疲劳，稳定地进行检查检查灵敏度，并可靠地在泄漏位置进行精度高的检查。版权所有（C）2004，JPO

15. 发明专利

JP2002119919A SORTING DEVICE 失效
公开(公告)号：JP2002119919A
公开(公告)日：2002-04-23
申请号：JP2000311220
申请日：2000-10-11
申请人： MITSUBISHI HEAVY IND LTD
发明人： KIMURA MASAYASU , MATSUDA TAKASHI , AKAIZAWA YOSHIKAZU , ONO NORIHIKO , SHIRAISHI TAKETOSHI
IPC分类号： B07B4/02 , B07B4/08 , B07B13/08
摘要： PROBLEM TO BE SOLVED: To provide a sorting device capable of accurately and efficiently selecting an object to be sorted into a lightweight material and a weighty material. SOLUTION: An object to be sorted is once received by a holding plate 8 and thereafter the same is sorted into a lightweight material 14 (containing an extremely lightweight material 16) and a weighty material 12. As a result, the object to be sorted can be sorted accurately and efficiently into the lightweight material 14 and the weighty material 12 in comparison with a device performing selection by wind force.

16. 发明专利

JPH09187737A APPARATUS FOR SELECTING COLOR OF GLASS PIECE 失效
公开(公告)号：JPH09187737A
公开(公告)日：1997-07-22
申请号：JP167696
申请日：1996-01-09
申请人： MITSUBISHI HEAVY IND LTD
发明人： AKAIZAWA YOSHIKAZU , YONEZAWA TOMITAKA , YOSHIMITSU NORIO
IPC分类号： G01J3/46 , B07C5/342
摘要： PROBLEM TO BE SOLVED: To provide an apparatus for selecting colors of glass pieces which can emancipate operators from an unhealthy, noisy environment. SOLUTION: An apparatus for selecting colors of glass pieces is composed of a glass piece transporting means, glass piece color judging means, and a glass piece selecting means, the transporting means consists of a conveyer 1 and an inclined plate 3, and the color judging means comprises an opening part 5 smaller than glass pieces which is formed in the plate 3, an illumination apparatus 4 set on one side of the opening part 5, a color camera 6 fixed on the opposite side of the opening part 5, and a color judging apparatus 7 which inputs the image of the camera 6 and judges the color of the glass pieces. The glass piece selecting means consists of a controller 8 which inputs a signal from the judging apparatus 7 and controls selected color gates 11 of a separator 9 and a recovery box 10.

17. 发明专利

JPH08133449A DETECTION SYSTEM FOR SPECIFIC FOREIGN MATTER IN OBJECT TO BE CONVEYED 失效
公开(公告)号：JPH08133449A
公开(公告)日：1996-05-28
申请号：JP27743594
申请日：1994-11-11
申请人： MITSUBISHI HEAVY IND LTD
发明人： ONISHI TAKASHI , AKAIZAWA YOSHIKAZU , SHIMIZU TOSHIMASA , YONEZAWA TOMITAKA , YOSHIMITSU NORIO
IPC分类号： G01V9/00 , B07C5/00 , B65G43/00 , B65G43/08 , G06F9/44 , G06F15/18 , G06N3/00 , G06N7/02
摘要： PURPOSE: To provide a detection system for specific foreign matter in an object to be conveyed in which particular foreign matter is detected, by integrating some sensor information with large errors. CONSTITUTION: This detection system is provided with various sensors 2-8 for detecting an object in bulky refuse which is conveyed on a conveyance conveyer 1. The weight, length and metal information of the object are obtained by the sensors 2-8. The information is processed by the fuzzy inference part and the neural net inference part of an inference part 15 in parallel. By integrating the two types of inference results, it is possible to detect a specific foreign matter such as a fuel gas cylinder.

18. 发明专利

JPH05195857A ABNORMALITY DIAGNOSIS DEVICE FOR ENGINE 失效
公开(公告)号：JPH05195857A
公开(公告)日：1993-08-03
申请号：JP2995592
申请日：1992-01-22
申请人： MITSUBISHI HEAVY IND LTD
发明人： AKAIZAWA YOSHIKAZU
IPC分类号： F02D45/00
摘要： PURPOSE:To diagnose abnormality reliably and inexpensively by comparing pressure in a cylinder corresponding to a decided crank angle with the reference value previously set at the same crank angle so as to compute existence of abnormality. CONSTITUTION:A crank angle measuring sensor 13 detects crank angle and sends the crank angle pulse 1 to a signal processing part 4. A cylinder inner pressure sensor 12 detects cylinder 14 inner pressure and sends the measured value 3 of cylinder inner pressure is previously set in the signal processing part 4. The measured value 2 of cylinder inner pressure is compared with the reference value 3 of cylinder inner pressure synchronizingly with the crank angle pulse 1 in the signal processing part 4, and if the difference is larger than an allowable pressure variation value, an abnormality signal is output. This abnormality diagnosis can be performed at high speed and in the whole cycle so as to be highly reliable in diagnosis, and needs no help of fieldwork operators so as to be performed, inexpensively.

19. 发明专利

JPH05180713A CABLE TENSION MEASURING METHOD AND DEVICE 失效
公开(公告)号：JPH05180713A
公开(公告)日：1993-07-23
申请号：JP167192
申请日：1992-01-08
申请人： MITSUBISHI HEAVY IND LTD
发明人： ONISHI TAKASHI , AKAIZAWA YOSHIKAZU
IPC分类号： G01H13/00 , G01L5/04 , G01L5/10
摘要： PURPOSE:To estimate the tension of a cable automatically according to vibration of a cable without requiring a technical knowledge for measurement of vibration and design/execution for a structure including a cable. CONSTITUTION:Vibration of a cable 8 is detected by a vibration sensor 1, the frequency is analyzed by a frequency analyzer 3, and the characteristics such as the magnitudes of vibration components are extracted. Probability that a certain frequency is the natural frequency of the cable is calculated by an operator 4 according to the characteristics, the probabilities of a plurality of frequencies are compared, and a frequency with the highest probability is selected by an operator 5.

20. 发明专利

JP2008095915A Dust-proof silencer 审中-公开
标题翻译：防尘保护膜
公开(公告)号：JP2008095915A
公开(公告)日：2008-04-24
申请号：JP2006281127
申请日：2006-10-16
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： AKAIZAWA YOSHIKAZU , MIURA SHUICHI
IPC分类号： F16L55/04 , F24F13/02 , G10K11/16
摘要： PROBLEM TO BE SOLVED: To provide a dust-proof silencer capable of preventing deterioration of sound absorption performance due to clogging of a porous sound absorbing material and keeping high silencing function for a long period of time. SOLUTION: In the dust-proof silencing device 1 arranged in an induction blower downstream side of a duct in which gas containing dust circulates and having porous sound insulating material provided along an inner wall of the duct, a sound insulating lamination body 10 having punching metals 12a, 12b stuck on both surface side of the sound absorbing material 11 provided along an inner wall whole surface of the casing 15, a gap is provided between the sound insulating lamination body 10 and a casing inner wall surface, the gap is used as a pressure space 14 pressurized as need arises, and a plurality of pressurized gas supply nozzles 16 supplying pressurized gas 20 to the pressure space 14 are provided on the casing 15. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够防止由于多孔吸音材料的堵塞而引起的吸音性能的劣化并且长时间保持高沉降功能的防尘消音器。解决方案：在布置在其中包含灰尘的气体循环的管道的感应鼓风机下游侧的防尘消音装置1和沿着管道的内壁设置的具有多孔隔音材料的隔音层压体10 在隔着壳体15的内壁整体表面设置有吸附材料11的两侧的冲压金属12a，12b，隔音层叠体10与壳体内壁面之间设有间隙，用作需要加压的压力空间14，并且在壳体15上设置有向加压空间14供给加压气体20的多个加压气体供给喷嘴16.（C）2008，JPO＆INPIT

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