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21. 发明专利

JP2006132926A Operation method for plasma type ash melting furnace 有权
标题翻译：等离子体喷砂炉的操作方法
公开(公告)号：JP2006132926A
公开(公告)日：2006-05-25
申请号：JP2005322485
申请日：2005-11-07
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： NOMA AKIRA , TAKATSUDO YASUHIRO , YAMASHITA ICHIRO , IKE MINORU , SATO TETSUO , TAZAWA TATSUO , INOUE KEITA , SAEKI KENTARO
IPC分类号： F23J1/00 , F23M11/04 , F27B3/28 , F27D11/08 , F27D19/00 , F27D21/00
摘要： PROBLEM TO BE SOLVED: To provide an operation method for a plasma type ash melting furnace capable of preventing plasma arc from being eliminated when molten metal accumulated at the bottom part of the ash melting furnace is discharged while the ash melting furnace is operated.
SOLUTION: In this operation method for the plasma type ash melting furnace generating molten slag 23 by throwing incineration ash in the furnace chamber 6 of a furnace body 2 and heating and melting the incineration ash by the plasma arc, an arc length is obtained by using the level height of the slag and the height of the lower end part of a main electrode 4 as viewed by an infrared camera 17, and a length between the lower end part of the main electrode 4 and the level of the molten slag is adjusted to a prescribed value or within a prescribed range.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种等离子体型灰熔化炉的操作方法，其能够防止在灰熔化炉操作时在灰熔融炉底部堆积的熔融金属排出时等离子体电弧被消除。解决方案：在这种用于通过在炉体2的炉室6中投掷焚烧灰并通过等离子体电弧加热和熔化焚烧灰的等离子体型灰熔化炉产生熔渣23的操作方法中，电弧长度为通过使用炉渣的高度和由红外线照相机17观察的主电极4的下端部的高度而获得的，以及主电极4的下端部与熔融炉渣的高度之间的长度调整为规定值或规定范围。版权所有（C）2006，JPO＆NCIPI

22. 发明专利

JP2005238206A Discharge decomposing device for organohalogen compound and method of the same 有权
标题翻译：用于有机化合物的放电分解装置及其方法
公开(公告)号：JP2005238206A
公开(公告)日：2005-09-08
申请号：JP2004055537
申请日：2004-02-27
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： AOI TATSUFUMI , YAMASHITA ICHIRO , IKEDA TETSUYA , TONAKA HIDEKI , NAKATANI IKUO , HORI KEIICHI
IPC分类号： H05H1/30 , B01D53/70 , B01J19/08 , C07B35/06 , C07B37/06 , C07C19/00 , H05H1/42
CPC分类号： Y02C20/30
摘要： PROBLEM TO BE SOLVED: To provide a discharge decomposing device for an organohalogen compound capable of a stable continuous operation without causing damages on a discharge tube or other components due to the occurrence of an abnormal discharge, and a method of the same. SOLUTION: This organohalogen compound discharge decomposing device, in which a thermal plasma is generated by throwing energy using microwaves into a gas containing the organohalogen compound and the organohalogen compound is decomposed in the thermal plasma, is provided with a controller 19 which serves to make the ignition energy thrown when igniting the thermal plasma smaller than the maintenance energy for maintaining the ignited thermal plasma as a thermal plasma exerting decomposability. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够稳定连续操作的有机卤素化合物的排放分解装置，而不会由于发生异常放电而导致放电管或其他组分的损坏及其方法。解决方案：这种有机卤素化合物排放分解装置，其中通过使用微波将能量投入到含有机卤素化合物和有机卤素化合物的气体中而产生热等离子体在热等离子体中分解，设置有控制器19，其控制器当点燃热等离子体时，引起点火能量小于维持能量，以维持点燃的热等离子体作为产生分解性的热等离子体。版权所有（C）2005，JPO＆NCIPI

23. 发明专利

JP2003294430A Measuring instrument for thickness of refractory 审中-公开
$Measuring instrument for thickness of refractory$
标题翻译：测量耐火材料的厚度
公开(公告)号：JP2003294430A
公开(公告)日：2003-10-15
申请号：JP2002099114
申请日：2002-04-01
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： NOMA AKIRA , YAMASHITA ICHIRO , INOUE KEITA
IPC分类号： G01B15/02 , F27D1/00 , G01N22/00
摘要： PROBLEM TO BE SOLVED: To provide a measuring instrument for the thickness of a refractory brick during the operation of a furnace.
SOLUTION: Transmission microwaves oscillated by an oscillator 23 are guided to a probe 112 through a waveguide 22 and a circulator 21. The probe pierces a water jacket 111 to directly come into contact with a stamp material 109 being refractory. The transmission waves propagate through the stamp material and the refractory brick 108 to be reflected by slag 106. The reflected waves propagate through the refractory brick and the stamp material to be detected by the probe and guided to a receiver 25 through a circulator and a waveguide 24 and the receiver determines the thickness of the refractory on the basis of the transmission waves and the reflected waves.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供在炉操作期间耐火砖厚度的测量仪器。解决方案：通过振荡器23振荡的透射微波通过波导22和循环器21被引导到探针112.探针刺穿水套111以直接与耐火材料109接触。透射波传播通过印模材料和耐火砖108以被炉渣106反射。反射波通过耐火砖和印模材料传播，以被探针检测，并通过循环器和波导管被引导到接收器25 24并且接收器基于透射波和反射波确定耐火材料的厚度。版权所有（C）2004，JPO

24. 发明专利

JP2003175117A RADIATION THERAPEUTIC APPARATUS 审中-公开
公开(公告)号：JP2003175117A
公开(公告)日：2003-06-24
申请号：JP2002242624
申请日：2002-08-22
申请人： MITSUBISHI HEAVY IND LTD
发明人： MIHARA KAZUMASA , YAMASHITA ICHIRO , WAKAMOTO IKUO , SHINNOU YUUICHIROU
IPC分类号： G21K5/00 , A61N5/10 , G21K5/02 , G21K5/10 , H05H9/04
摘要： PROBLEM TO BE SOLVED: To provide as radiation therapeutic apparatus having an excellent therapeutic performance. SOLUTION: This radiation therapeutic apparatus comprises an emitting head 220 having an electron gun, a linear accelerator and a target, a supporting and moving mechanism 210 for supporting the head 220 on predetermined spherical coordinates and moving the head 220, a microwave oscillator 230 installed on a floor, waveguides 240, 250 and 260 electromagnetically each connected at one end to the oscillator 230 and each electromagnetically connected at the other end to the accelerator, and RF windows provided at the waveguides 240, 250 and 260 disposed in the head 220. COPYRIGHT: (C)2003,JPO

25. 发明专利

JP2002181789A DETECTOR FOR CHEMICAL SUBSTANCE 失效
公开(公告)号：JP2002181789A
公开(公告)日：2002-06-26
申请号：JP2000385983
申请日：2000-12-19
申请人： MITSUBISHI HEAVY IND LTD
发明人： DANNO MINORU , YAMAKOSHI HIDEO , TSURUGA SHIGENORI , KURIBAYASHI SHIZUMA , YAMASHITA ICHIRO
IPC分类号： G01N27/62 , G01N27/64 , H01J49/16 , H01J49/40 , H01J49/42
摘要： PROBLEM TO BE SOLVED: To provide a detector by which a chemical substance can be detected with high accuracy. SOLUTION: A partition 15 having an ion passage hole 29 is installed inside the flight chamber 20 of a time-of-flight mass spectrometric analytical means 19, and the inside of the flight chamber 20 is partitioned into a first space 26 communicating with an ionization chamber 2 and a second space 27 containing an ion detector 22. A pump 28 for differential pumping is connected to the second space 27. As a result, a pressure inside the second space 27 can be made lower than a pressure inside the first space 26, and the noise of the ion detector 22 inside the second space 27 can be reduced. As a result, the measurement sensitivity of the time-of-flight mass spectrometric analytical means 19 is enhanced, and a specific chemical substance can be detected with high accuracy.

26. 发明专利

JP2002168428A COMBUSTION CONTROL METHOD AND SYSTEM OF COMBUSTION FURNACE 失效
公开(公告)号：JP2002168428A
公开(公告)日：2002-06-14
申请号：JP2000364039
申请日：2000-11-30
申请人： MITSUBISHI HEAVY IND LTD
发明人： ABE MASATAKA , TAKATSUDO YASUHIRO , ARAOKA MAMORU , YAMASHITA ICHIRO , FUTAMI HIROSHI
IPC分类号： G01N27/62 , F23G5/00 , F23G5/50 , G01N27/64
摘要： PROBLEM TO BE SOLVED: To provide a combustion control system by directly measuring dioxins and the precursors in an exhaust gas exhausted from an incineration furnace in real time without time delay, and controlling combustion in the furnace based on the measurement result. SOLUTION: When controlling combustion in a combustion furnace 101, the combustion control system comprises a measuring device 106 for measuring at least two elements selected from dioxins precursor concentration 103 in a combustion exhaust gas 2, a dioxins molecule count number 104, and dioxins concentration 105, judgment equipment 107 for judging the contents of at least two elements selected from the dioxins precursor concentration 103 measured by the measuring device 106, the dioxins count number 104, and the dioxins concentration 105, and a control device 108 for controlling combustion by either of or the combination of the temperature in the combustion furnace 101, gas convection time in the furnace, and agitation force in the furnace, thus controlling the emission of dioxins.

27. 发明专利

JP2002081634A PLASMA ASH-MELTING FURNACE AND ITS OPERATION METHOD 失效
公开(公告)号：JP2002081634A
公开(公告)日：2002-03-22
申请号：JP2001000962
申请日：2001-01-09
申请人： MITSUBISHI HEAVY IND LTD
发明人： NOMA AKIRA , TAKATSUDO YASUHIRO , YAMASHITA ICHIRO , IKE MINORU , SATO TETSUO , TAZAWA TATSUO , INOUE KEITA , SAEKI KENTARO
IPC分类号： G21F9/30 , B09B3/00 , F23J1/00 , F23M11/04 , F27B3/28 , F27D11/08 , F27D19/00 , F27D21/00 , H05H1/32
摘要： PROBLEM TO BE SOLVED: To provide a plasma ash-melting furnace, in which incineration ash can be melted under a constant condition without causing over-power or power shortage. SOLUTION: The furnace 1 includes a furnace chamber 6 surrounded by internal wall 11, and a plasma device equipped with a main electrode 4 installed in the chamber 6, a furnace bottom electrode 7 installed in the furnace bottom wall 5, and a d.c. power source 8, etc. The electrode 4 is suspended penetrating the top wall 3 of the furnace body 2, and vertically moved in the chamber 6 by being supported by an elevating device 15. A peephole 16 is provided in the furnace body 2, penetrating the internal wall 11. An infrared camera 17 is mounted in the outside of the peephole 16, for measuring the arc length of the plasma arc. The arc length can be made constant by analyzing the image of the camera 17.

28. 发明专利

JP2001074653A GAS CONCENTRATION MEASURING APPARATUS AND COMBUSTION FURNACE 失效
公开(公告)号：JP2001074653A
公开(公告)日：2001-03-23
申请号：JP24525799
申请日：1999-08-31
申请人： MITSUBISHI HEAVY IND LTD
发明人： TAURA MASAZUMI , MUTA KENJI , YAMASHITA ICHIRO
IPC分类号： G01N1/22 , G01N21/39
摘要： PROBLEM TO BE SOLVED: To obtain a gas concentration measuring apparatus of high sensitivity hard to receive the effect of a coexisting component or measuring environment and a combustion furncace equipped therewith. SOLUTION: A gas concentration measuring apparatus has a light source 1 oscillating laser beam with an absorption wavelength inherent to a gaseous substance to be measured, means 12, 13 for modulating the oscillation wavelength of the laser beam oscillated from the light source by at least two different frequencies, means 4, 5, 6 receiving laser beams modulated by these modulation means and a plurality of phase sensitive detectros 16, 17, 19 for successively demodulating the modulated signals at every frequencies from the signals received by the light receiving means.

29. 发明专利

JP2000256005A FURNACE AND METHOD FOR FIRING POWDERED CARBON 失效
公开(公告)号：JP2000256005A
公开(公告)日：2000-09-19
申请号：JP2000001340
申请日：2000-01-07
申请人： MITSUBISHI HEAVY IND LTD
发明人： OTA SHINKO , MITSUYAMA KOJI , NISHIMURA MASAHARU , ISHII SHINYA , MATSUDA RYUICHI , MATSUDA NAOHIKO , YAMASHITA ICHIRO
IPC分类号： C01B31/04 , F27B1/09 , F27B1/10 , F27D11/00
摘要： PROBLEM TO BE SOLVED: To provide a firing furnace in which firing temp. can be made very high (about 3,200 deg.C) by using micro-waves and allowing powdered carbon to effectively generate heat and by effectively preventing discharge in the furnace, and to provide a firing method. SOLUTION: The furnace for firing powdered carbon is equipped with an inner wall which partitions the firing furnace, a firing downpipe 6 for taking the fired product of the powdered carbon 5 out of the bottom of the furnace and wave guides 2, 3, 4 for irradiating the upper surface of the accumulated layer of the powdered carbon, which has been supplied into the firing furnace and deposited in it, with micro-waves, and the wave guides are coaxial with the inner wall of the furnace. The method for firing the powdered carbon is comprised of preliminary firing of the powdered carbon and subsequent principal firing of the pre-fired powdered carbon by irradiation of the upper surface of the accumulated layer of the powdered carbon with the micro-wave in order to form high temp. firing layer in the inside of the accumulated layer.

30. 发明专利

JPH1021862A ELECTRON BEAM VACUUM CONTAINER 失效
公开(公告)号：JPH1021862A
公开(公告)日：1998-01-23
申请号：JP17648596
申请日：1996-07-05
申请人： MITSUBISHI HEAVY IND LTD
发明人： WAKAMOTO IKUO , YAMASHITA ICHIRO , URANO SUSUMU , HARADA TOMOHIRO
IPC分类号： H01J37/16 , G21K5/00 , H01J33/04 , H01J37/18
摘要： PROBLEM TO BE SOLVED: To obtain an inexpensive, efficient electron beam vacuum container by fitting with a step opening of an inner face of the vacuum container an angular rod shaped wooden frame having a wooden rod of which both ends are fitted in holes. SOLUTION: A step opening an opposed to an inside of a flange opening end at a tip end portion of a vacuum container main body 6 is provided, and a flange groove b passing an outside of a step opening a opposed to a front face of the flange opening end is provided. An angular rod shaped wooden frame 21 is disposed at the step opening 'a' portion so that a rear face contacts a front face thereof, and at this wooden frame 21 a hole 20 opposed to the inner face and is drilled at specified intervals. Both ends of a wooden frame 11a is fitted in this hole 20, each wooden rod 11a is mechanically fixed to the wooden frame 21, a rear face of the wooden frame 21 is disposed into contact with the front face of the step opening 'a' of the flange end 12. Next, a gasket 9a is disposed on a gasket groove 6, and a thin film 8a is disposed on a front face thereof. A flange ring 13 is abutted and connected between the flange ring 13 and the flange end 12 by means of bolts or the like.

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