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1. 发明专利

JP2003290760A Method and apparatus for decontaminating contaminated soil 审中-公开
标题翻译：去污污染土壤的方法和装置
公开(公告)号：JP2003290760A
公开(公告)日：2003-10-14
申请号：JP2002096987
申请日：2002-03-29
申请人： Babcock Hitachi Kk , バブコック日立株式会社
发明人： SASAKI SATOKI , OYATSU NORIYUKI , ITO MORIO , NOMURA HIROSHI , MATSUMOTO SHINICHI , UENAKA TADAO
IPC分类号： B09C1/00 , B09C1/04
摘要： PROBLEM TO BE SOLVED: To provide a method for removing heavy metals from the contaminated soil at a low cost by making effective use of electrical energy while restraining the erosion of an electrode.
SOLUTION: This contaminated soil decontaminating method is used for removing contaminants in the wet contaminated soil 11 by arranging electrodes 4, 5 in the soil 11 at the prescribed intervals and applying an electric current between the electrodes 4, 5. The waveform of the electric current to be applied is made to be a rectangular waveform, a sinusoidal waveform, a pulse waveform, a sawlike waveform or a triangular waveform. The current-integrated value in the positive period of the voltage of the applied electric current, which changes between the positive region and the negative region with time, is made equal to that in the negative period or the difference between them (the current- integrated value in the positive period minus that in the negative period) is made to be a positive value.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种通过有效地利用电能同时抑制电极侵蚀来以低成本从污染的土壤中除去重金属的方法。解决方案：这种污染的土壤净化方法用于通过以规定的间隔排列电极4,5在土壤11中并在电极4,5之间施加电流来去除湿污染土壤11中的污染物。波形要施加的电流为矩形波形，正弦波形，脉冲波形，锯齿形波形或三角形波形。正负区域随时间变化的施加电流的电压的正周期中的电流积分值等于负周期或其间的差（电流积分将正期间的值减去负期间的值）设为正值。版权所有（C）2004，JPO

2. 发明专利

JP2003154350A SOIL CLEANING METHOD USING ELECTRODES AND APPARATUS FOR PERFORMING THE SAME 审中-公开
公开(公告)号：JP2003154350A
公开(公告)日：2003-05-27
申请号：JP2001355767
申请日：2001-11-21
申请人： BABCOCK HITACHI KK
发明人： OYATSU NORIYUKI , YAMAMOTO MANABU , NOMURA HIROSHI
IPC分类号： A62D3/11 , A62D3/36 , A62D101/43 , B09B3/00 , B09C1/00 , B09C1/02 , B09C1/04 , B09C1/08 , A62D3/00
摘要： PROBLEM TO BE SOLVED: To provide a method for reducing the content of a pollutant in soil and removing the pollutant in soil using an effective and inexpensive electrodes, and an apparatus for performing the same. SOLUTION: An anode 2 and a cathode 3 are provided in polluted soil 1 containing moisture and a DC current is passed across the anode 2 and the cathode 3 to make the soil in the vicinity of the anode 2 acidic while making the soil in the vicinity of the cathode 3 alkaline. Thereafter, the passing of the DC current is once stopped and an acidic solution is supplied to the soil in the vicinity of the cathode 3 from an acid supply line 7 and the alkaline insolubilized pollutant is dissolved. Then, moisture contained in the soil in the vicinity of the cathode 3 is pumped up to remove the heavy metal-containing pollutant contained in the polluted soil 1.

3. 发明专利

JP2003090893A NUCLEAR REACTOR STRUCTURE MONITORING DEVICE 审中-公开
公开(公告)号：JP2003090893A
公开(公告)日：2003-03-28
申请号：JP2001285185
申请日：2001-09-19
申请人： BABCOCK HITACHI KK
发明人： UEKI MOTOMU , NOMURA HIROSHI , HAJIKAWA MASAYOSHI , MATSUMOTO SHINICHI
IPC分类号： G21C17/00
摘要： PROBLEM TO BE SOLVED: To suppress a wrong alarm by a signal detected by two or more detectors for monitoring a loose part in a reactor internal structure and to eliminate an alarm slippage. SOLUTION: This nuclear reactor structure monitoring device for judging the abnormality of the reactor internal structure by using detection signals of the detectors fixed to the circumferential wall of the reactor structure as input comprises a generation position estimation part 1 for estimating the generation position of the abnormality by using the detection signals of the detectors as inputs; a database 3 for reading the output of the generating position estimation part and the maneuvering state and operating state of a nuclear reactor and storing them in relation to each other; and a relevance evaluation part 2 for reading the signals detected by the detectors and the information for the maneuvering state and operating state of the reactor at that point of time, and evaluating the relevance of the signals detected by the detectors with the maneuvering state and operating state of the reactor in reference to the database, thereby judging whether the signals detected by the detectors are signals generated by a change in the maneuvering or operating state of the reactor or not.

4. 发明专利

JP2002035736A TREATMENT DEVICE FOR CONTAMINATED SOIL AND METHOD THEREFOR 失效
公开(公告)号：JP2002035736A
公开(公告)日：2002-02-05
申请号：JP2000229376
申请日：2000-07-28
申请人： BABCOCK HITACHI KK
发明人： NOMURA HIROSHI , NISHINA YUKINORI , OYATSU NORIYUKI , SHUDO GORO
IPC分类号： E02D3/00 , A62D3/00 , B01D35/06 , B03C5/00 , B09C1/00 , B09C1/04
摘要： PROBLEM TO BE SOLVED: To easily and efficiently treat contaminated soil at a low cost on the spot without removing it to another place by applying the effects of electroosmosis and electrophoresis. SOLUTION: This treatment device comprises a portable container 2 that stores contaminated soil 1, a water-permeable upper electrode 3 installed in the outer layer of the contaminated soil 1, a sheet-like lower electrode 4 installed under the container 2, a DC power supply 5 that applies DC voltage between the upper electrode 3 and the lower electrode 4, a water spray device 8 that sprays water into the container 2 and a water supply device 6, and a wastewater treating device 9 that is connected through a drain valve 7. Wide and uniform voltage is added by a pair of sheet-like positive and negative electrodes to apply the wide and uniform effects of electroosmosis and electrophoresis to the contaminated soil, thereby realizing uniform decontamination. Vertical arrangement of the electrodes allows the use of buoyancy and gravity, thereby realizing efficient treatment. The treatment can be carried out on the contamination spot by using the portable container.

5. 发明专利

JP2000097737A ROCK FALL AND COLLAPSE MONITOR SYSTEM 失效
公开(公告)号：JP2000097737A
公开(公告)日：2000-04-07
申请号：JP27367698
申请日：1998-09-28
申请人： BABCOCK HITACHI KK
发明人： MATSUMOTO SHINICHI , NOMURA HIROSHI
IPC分类号： E21F17/18 , G01D21/00 , G01L1/24 , G01L5/00 , G02B6/00
摘要： PROBLEM TO BE SOLVED: To provide a rock fall and collapse monitor system which always monitors dangerous site by placing an optic fiber sensor at a tunnel or the dangerous site where rock fall or collapse may occur. SOLUTION: A stress measuring optic fiber 7 is placed along an inner wall of a tunnel, a symptom of a collapse is sensed by a degree of a stress applied to the optic fiber 7 due to a crack or the like, and an alarm is output. To do so, the rock fall and collapse monitor system comprises an alarm display 1 for displaying abnormal symptoms of rock fall, collapse, decay or the like sensed by the optic fiber 7, a communication device 9 for transmitting the monitor results to a road administration center 2, and a monitor device 8 connected to the above devices. The monitor device 8 includes a pulse signal generator 3 for sensing the stress applied to the optic fiber 7, a receiver 4 of generated pulses, and a calculator 5 for calculating the stress applied to the optic fiber 7 from the received pulse signal. Thus a dangerous site can be always monitored, thereby enabling prediction of a serious disaster in advance. In addition, a danger can be informed of the danger to passengers to prevent accidents.

6. 发明专利

JPH04258798A LOOSE PART MONITORING DEVICE 失效
公开(公告)号：JPH04258798A
公开(公告)日：1992-09-14
申请号：JP4049291
申请日：1991-02-13
申请人： BABCOCK HITACHI KK
发明人： NOMURA HIROSHI
IPC分类号： G21C17/04 , G01H17/00 , G01N29/04
摘要： PURPOSE:To infer the occurrence position of a loose-part and structure to have been a loose-part and provide the information to a plant operator. CONSTITUTION:Multiple detector 2 fietted to apparatuses constituting a fluid passage, a noise sence section 3 sensing the signals from the detectors 2, an inference section 4 inferring the occurrence position of a loose-part and structure to have been a loose-part from the signal sensed by the noise sense section 3, a memory section 8 storing the data (flow velocity, weight position of parts) of a plant structure required for inference, and a display section 9 displaying the inference result.

7. 发明专利

JP2003320363A Electrochemical recovering method in soil 审中-公开
标题翻译：土壤电化学回收方法
公开(公告)号：JP2003320363A
公开(公告)日：2003-11-11
申请号：JP2002127210
申请日：2002-04-26
申请人： Babcock Hitachi Kk , バブコック日立株式会社
发明人： SASAKI SATOKI , OYATSU NORIYUKI , ITO MORIO , NOMURA HIROSHI , MATSUMOTO SHINICHI , UENAKA TADAO
IPC分类号： E02D3/11 , B09C1/02 , B09C1/08
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive electrochemical recovering method which enables the efficient recovery of heavy metals, or the like, from soil at an original position. SOLUTION: The electrochemical recovering method includes a process for specifying a soil area 2 to be electrochemically treated at the original position, an excavation process for excavating the specified soil area 2, an electrode installing process for installing an anode 15 and a cathode 16 so as to be opposed to each other through a soil stirring layer 6 formed by the excavation, a wetting process for the soil stirring layer 6, and an energization process for making a current flow between the wetting soil stirring layers 6 and between the anode 15 and the cathode 16. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种廉价的电化学回收方法，其能够从原始位置的土壤有效地回收重金属等。解决方案：电化学回收方法包括一种用于指定在原始位置进行电化学处理的土壤区域2的方法，用于挖掘指定土壤区域2的挖掘过程，用于安装阳极15和阴极的电极安装过程 16，通过由挖掘形成的土壤搅拌层6，土壤搅拌层6的润湿处理和在润湿土搅拌层6之间和阳极之间形成电流的通电过程彼此相对 15和阴极16.版权所有（C）2004，JPO

8. 发明专利

JPS63269032A STEAM LEAKAGE DETECTOR 失效
公开(公告)号：JPS63269032A
公开(公告)日：1988-11-07
申请号：JP10411887
申请日：1987-04-27
申请人： BABCOCK HITACHI KK
发明人： NOMURA HIROSHI
IPC分类号： F01K13/00 , F22B37/38 , F22B37/42 , G01M3/16
摘要： PURPOSE:To perform the early discovery and regular monitoring of the steam leakage of a boiler and to estimate the leakage generating place thereof, by detecting the steam leakage from the change in the receiving level of a reflected microwave. CONSTITUTION:The reflected microwave 8 from a boiler 1 being an object to be monitored is received by an antenna 2 and amplified by an amplifier 4 through a microwave detector 3. The humidity of an atmosphere is measured by a humidity sensor 9 and an amplifying output level is corrected on the basis of the humidity value through a humidity correction part 10. Next, the corrected receiving output is compared with the memory pattern in a standard pattern part 11 by a pattern comparing part 12 and, when a different part is much in the receiving output as compared with the memory pattern, it is judged that steam leakage is generated to send out alarm output 13. Further, the antenna 2 is scanned horizontally and vertically by an antenna scanning control part 5 to obtain the receiving output from the whole surface of the boiler 1. A display device 7 displays the pattern corresponding to a monitor state and the intensity distribution of a microwave.

9. 发明专利

JP2005121313A Video shooting practice tool 审中-公开
标题翻译：视频拍摄实践工具
公开(公告)号：JP2005121313A
公开(公告)日：2005-05-12
申请号：JP2003357676
申请日：2003-10-17
申请人： Babcock Hitachi Kk , バブコック日立株式会社
发明人： HIRAUMA HIROKUNI , YAMAZAKI MASANORI , NOMURA HIROSHI
IPC分类号： F41G3/26
摘要： PROBLEM TO BE SOLVED: To enable, in a shooting practice using a video as a target, the training of a trainee to take the right action at the right time in each scene of a training video and the evaluation of the result of the practice.
SOLUTION: This tool comprises a control device 2 storing data 4 for the timing of an action to be taken by the trainee such as take-out of gun, warning, firing stance, shooting or the like, which is preliminarily set in conformation to the content of the training video, and hit data 8; an input device 5 connected to the control device 2 to input a timing signal showing the own action of the trainee; a display device 1 for displaying the training video 3; and a storage device 9 connected to the control device 2. The control device 2 detects what frame of the training video 3 the timing signal corresponds to, determines whether or not the detected frame is included in a frame range designated by the data 4 and hit data 8, and stores the determination result in the storage device 9, in addition to the display on the display device.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：在使用视频作为目标的射击练习中，培训受训人员在正确的时间对训练视频的每个场景采取正确的行动，并评估结果的结果实践。
解决方案：该工具包括控制装置2，其存储数据4，用于训练者将采取的动作的时间，例如枪的取出，警告，点火姿态，拍摄等，其被预先设置在构图训练视频的内容，并击中数据8; 连接到控制装置2的输入装置5，输入表示受训者的自身动作的定时信号; 用于显示训练视频3的显示装置1; 以及连接到控制装置2的存储装置9.控制装置2检测定时信号对应的训练视频3的哪个帧，确定检测到的帧是否包括在由数据4指定的帧范围内并且被命中数据8，并且除了显示装置上的显示之外，还将确定结果存储在存储装置9中。版权所有（C）2005，JPO＆NCIPI

10. 发明专利

JP2003305451A Apparatus and method for decontaminating soil 审中-公开
标题翻译：降解土壤的装置和方法
公开(公告)号：JP2003305451A
公开(公告)日：2003-10-28
申请号：JP2002115802
申请日：2002-04-18
申请人： Babcock Hitachi Kk , バブコック日立株式会社
发明人： OYATSU NORIYUKI , YAMAMOTO MANABU , ITO MORIO , NOMURA HIROSHI , MATSUMOTO SHINICHI
IPC分类号： B09C1/00 , B01D57/00 , B03C5/00 , B09C1/04
摘要： PROBLEM TO BE SOLVED: To restrain the dissolution of a cathode by reducing the lowering of the surface voltage of the cathode. SOLUTION: Minute gas bubbles stuck to the electrode surface is removed by providing a soil decontaminating apparatus with at least one pair of electrodes 1, 2 which are buried in the soil 9 to be treated and DC voltage is applied between the electrodes, water-permeable partition walls 3 each of which surrounds the part to be buried in the ground of at least one of the electrodes 1, 2 and is arranged at the position distanced from the electrode surface and agitating means 13, 14 for agitating the liquids 4, 5 in the spaces formed by the electrodes 1, 2 and the walls 3, respectively. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：通过降低阴极的表面电压的降低来抑制阴极的溶解。解决方案：通过提供具有至少一对电极1,2的土壤去污设备来去除粘附在电极表面上的微小气泡，这些电极埋在待处理的土壤9中，并且在电极之间施加直流电压，透水性分隔壁3各自围绕要被埋在电极1,2的至少一个的地面中的部分，并且布置在远离电极表面的位置处，并且用于搅拌液体4的搅拌装置13,14 ，5分别在由电极1,2和壁3形成的空间中。版权所有（C）2004，JPO

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