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1. 发明专利

JP2005172772A Method of measuring pipe length, and apparatus 审中-公开
标题翻译：测量管道长度的方法和装置
公开(公告)号：JP2005172772A
公开(公告)日：2005-06-30
申请号：JP2003417140
申请日：2003-12-15
申请人： Nippon Steel Corp , Nittetsu Plant Designing Corp , Wire Device:Kk , 新日本製鐵株式会社 , 日鐵プラント設計株式会社 , 株式会社ワイヤーデバイス
发明人： FURUYA HIDEHIKO , TODAKA MITSUMASA , KAMEYAMA YASUYUKI , KAYANO HAYAE
IPC分类号： G01B15/00
摘要： PROBLEM TO BE SOLVED: To provide a pipe length measuring method and its apparatus, capable of measuring the length of a pipe and finding its tip position.
SOLUTION: The pipe length measuring method measures the length of the pipe 1, from one end of the pipe 1 up to an open end 1a of a pipe tip by means of microwaves. Microwave is transmitted into the pipe from the one end of the pipe 1, and the microwave reflected from the pipe tip is received by a microwave transmitting and receiving apparatus 2, and the length of the pipe 1 is measured.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够测量管道的长度并找到其尖端位置的管道长度测量方法及其装置。
解决方案：管道长度测量方法通过微波测量管1的长度，从管1的一端到管尖的开口端1a。微波从管1的一端传输到管中，并且从管尖反射的微波被微波发射和接收装置2接收，并且测量管1的长度。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2005055008A Waste height level measuring device in waste melting furnace 有权
标题翻译：废物熔融炉废水高度测量装置
公开(公告)号：JP2005055008A
公开(公告)日：2005-03-03
申请号：JP2003206031
申请日：2003-08-05
申请人： Nippon Steel Corp , Nittetsu Plant Designing Corp , 新日本製鐵株式会社 , 日鐵プラント設計株式会社
发明人： FURUYA HIDEHIKO , INOUE MASAAKI , TODAKA MITSUMASA
IPC分类号： F23G5/24 , F23G5/50
摘要： PROBLEM TO BE SOLVED: To provide a height level measuring device comprising a microwave transmitter/receiver and capable of accurately measuring a height level of wastes by microwaves without affected by noise.
SOLUTION: This waste height level measuring device 4 having the microwave transmitter/receiver 5 for measuring the height level of the wastes by the reflected wave of the microwaves, is mounted on a top part of the waste melting furnace 1 at a position shifted from a central line 6 of a furnace main body, and an irradiation angle of the microwaves of the microwave transmitter/receiver 5 is inclined to the central line of the furnace main body by 3-10°.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种包括微波发射器/接收器的高度电平测量装置，并能够在不受噪声影响的情况下精确地测量由微波产生的废物的高度水平。解决方案：具有用于通过微波的反射波测量废物的高度水平的微波发射器/接收器5的废物高度测量装置4安装在废物熔化炉1的顶部的位置从炉主体的中心线6移动，微波发射器/接收器5的微波的照射角度相对于炉主体的中心线倾斜3-10°。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JPH11295213A DEVICE FOR PREVENTING CONTAMINATION ON TRANSMISSION SURFACE OF OPTICAL DETECTOR 失效
公开(公告)号：JPH11295213A
公开(公告)日：1999-10-29
申请号：JP9963498
申请日：1998-04-10
申请人： NIPPON STEEL CORP , NITTETSU PLANT DESIGNING CORP
发明人： FURUYA HIDEHIKO , KITANO MIKIO
IPC分类号： G01N21/15 , F23M11/04 , F27D21/02 , G01N21/59
摘要： PROBLEM TO BE SOLVED: To provide a device for preventing contamination on a transmission surface where an inexpensive optical detector that, for example, prevents the entire surface of a transmission surface such as glass from getting fogged, reduces the main cause of maintenance, and does not affect pressure in a furnace can be adopted. SOLUTION: In an optical measurement device that consists of a flood lighting projector 1 and a photodetector 4 and measures soot and dust contained in an exhaust gas, a combustion gas, or the like, an emission port 20 and a suction port 21 of gas are arranged so that they oppose each other at the contact gas side of a transmission glass surface 3 being placed in the photodetector 4 and the flood lighting projector 1. The suction port 21 is connected to the emission port 20 by piping 10, and a blower 7 for circulating emission gas is arranged halfway through the piping 10, thus circulating the gas.

4. 发明专利

JPH07293844A CONTROL METHOD OF COMBUSTION OF WASTE MELTING FURNACE PRODUCED GAS COMBUSTION FURNACE 失效
公开(公告)号：JPH07293844A
公开(公告)日：1995-11-10
申请号：JP8188194
申请日：1994-04-20
申请人： NIPPON STEEL CORP , NITTETSU PLANT DESIGNING CORP
发明人： FURUYA HIDEHIKO , TAKENOUCHI KOJI , HARA YOSHINOBU , YAMAUCHI SHUNJI , TODAKA MITSUMASA , MORI KOICHIRO
IPC分类号： F23G5/50 , F23G5/00
摘要： PURPOSE:To average the amount of heat of exhaust gas at the outlet port of a combustion furnace and control the steam generating amount of a waste heat boiler in constant by burning melting furnace produced gas, fluctuated in the amount of gas, the amount of heat generation and the like, stably. of a combustion furnace CONSTITUTION:In a combustion control method of a combustion furnace 4 wherein a part of combustible dust in gas generated from a melting furnace 1 is recovered to feed it to the burner stage of a combustion furnace 4 to effect combustion treatment upon combustion treating gas, generated from the waste melting furnace 1 and fluctuated in the amount of generating gas, the amount of heat generation and the like, the feeding amount of combustible dust is increased or decreased and the amount of combustion air is changed optimally in accordance with the feeding amount of the dust to control the amount of gas at the outlet port of the combustion furnace 4 in constant. Further, the amount of gas for cooling the combustion furnace 4, which is sent into the combustion chamber, is increased or decreased to control the outlet port gas temperature of the combustion furnace 4 in constant and the amount of exhaust gas at the outlet port of the combustion furnace 14 is controlled so as to be a given value whereby the amount of steam generation of a boiler is stabilized.

5. 发明专利

JP2004061104A Oxygen washer for residue in waste melting furnace 有权
公开(公告)号：JP2004061104A
公开(公告)日：2004-02-26
申请号：JP2003161334
申请日：2003-06-05
申请人： Nippon Steel Corp , Nittetsu Plant Designing Corp , 新日本製鐵株式会社 , 日鐵プラント設計株式会社
发明人： FURUYA HIDEHIKO , TODAKA MITSUMASA , KAMEYAMA YASUYUKI , SHIGETOME SHINZO
IPC分类号： G01B15/00 , F23J1/00 , F27D3/14 , F27D3/15 , F27D3/16
摘要： PROBLEM TO BE SOLVED: To provide an oxygen washer for a residue in a furnace for automation of oxygen washing work for the residue in the furnace accumulating in the furnace bottom of a waste melting furnace by means of a pipe length measurement device capable of measuring a length of a pipe feeding oxygen and finding the tip position.
SOLUTION: This oxygen washer jetting oxygen from a pipe tip for fluidizing the residue inside the waste melting furnace and discharging it is provided with an oxygen supply port arranged in the pipe of the pipe length measurement device, which has a microwave transmitting/receiving device 2 transmitting microwaves into the pipe from one end of the pipe 1 and receiving microwaves reflected from the pipe tip 1a for measuring the pipe length from one end of the pipe to the pipe tip by means of microwaves, a pipe driving device 5 moving the pipe, and a control device 6 computing a movement quantity of the pipe from the pipe length measurement result so that the pipe tip is moved to the predetermined position inside the furnace and controlling drive of the pipe driving device 5.
COPYRIGHT: (C)2004,JPO

6. 发明专利

JP2007139235A Control method for condenser 审中-公开
标题翻译：冷凝器控制方法
公开(公告)号：JP2007139235A
公开(公告)日：2007-06-07
申请号：JP2005330632
申请日：2005-11-15
申请人： Nippon Steel Corp , Nippon Steel Engineering Co Ltd , Nittetsu Plant Designing Corp , 新日本製鐵株式会社 , 新日鉄エンジニアリング株式会社 , 日鐵プラント設計株式会社
发明人： FURUYA HIDEHIKO , TOYAMA KOICHI , FUJITA GENJI
IPC分类号： F28B11/00 , F28B1/06 , F28F27/00
摘要： PROBLEM TO BE SOLVED: To provide a control method for a constant temperature condenser preventing rising of a condensation temperature of a high pressure condenser, and capable of preventing supercooling.
SOLUTION: In the control method, the condensation temperature, an outlet pressure, and an inlet steam amount of the high pressure steam condenser 2 are respectively detected, and feedforward control is carried out to carry out constant control of the condensation temperature and constant control of the outlet pressure of the high pressure steam condenser 2 by a high pressure steam condenser fan 5. When the outlet pressure increases and reaches a maximum pressure set value, the high pressure steam condenser fan 5 for cooling is automatically started, and when the inlet steam amount and the condensation temperature are lowered to respective minimum set values, the high pressure steam condenser fan 5 is stopped.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：提供一种恒温冷凝器的控制方法，其防止高压冷凝器的冷凝温度升高，并且能够防止过冷却。解决方案：在控制方法中，分别检测高压蒸汽冷凝器2的冷凝温度，出口压力和入口蒸汽量，进行前馈控制，以进行冷凝温度的恒定控制，通过高压蒸汽冷凝器风扇5对高压蒸汽冷凝器2的出口压力进行恒定的控制。当出口压力升高并达到最大压力设定值时，用于冷却的高压蒸汽冷凝器风扇5自动开始，并且当入口蒸汽量和冷凝温度降低到各自的最小设定值，高压蒸汽冷凝器风扇5停止。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2005321325A Microwave type distance measuring instrument 有权
标题翻译：微波型距离测量仪器
公开(公告)号：JP2005321325A
公开(公告)日：2005-11-17
申请号：JP2004140502
申请日：2004-05-11
申请人： Nippon Steel Corp , Nittetsu Plant Designing Corp , 新日本製鐵株式会社 , 日鐵プラント設計株式会社
发明人： SAKAMOTO SHUICHI , FURUYA HIDEHIKO , OTA HIDEKI
IPC分类号： F23G5/50 , G01S13/08
摘要： PROBLEM TO BE SOLVED: To provide a microwave type distance measuring instrument capable of restraining a disturbance wave, when a protection mechanism such as a partition plate is provided in the measuring instrument for the purpose of preventing heat, deposition of foreign matter and the like. SOLUTION: In this microwave type distance measuring instrument, the disturbance wave reflected directly from the partition plate is precluded from coming into a reception antenna by inclining the partition plate, and a radio wave absorber is provided on a wall surface in an inner side of a measuring instrument attaching seat to restrain the disturbance wave such as a multiple reflection wave reflected a plurality of times and an irregular reflection wave. The radio wave absorber for absorbing the reflection wave reflected between a microwave transceiver and the partition plate in a cylindrical body is preferably bonded on a cylindrical inner face. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题为了提供一种能够抑制干扰波的微波型距离测量仪器，当在测量仪器中设置诸如分隔板的保护机构以防止热量，异物的沉积和类似。解决方案：在这种微波型距离测量仪器中，通过使分隔板倾斜，从隔板直接反射的干扰波不会进入接收天线，并且在内部的壁表面上设置无线电波吸收体测量仪器安装座的一侧以抑制多次反射的多次反射波等干扰波和不规则反射波。用于吸收在微波收发器和圆筒体中的分隔板之间反射的反射波的电波吸收器优选地接合在圆柱形内表面上。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2004197980A Furnace top structure for waste melting furnace 审中-公开
标题翻译：废物熔融炉的炉顶结构
公开(公告)号：JP2004197980A
公开(公告)日：2004-07-15
申请号：JP2002364251
申请日：2002-12-16
申请人： Nippon Steel Corp , Nittetsu Plant Designing Corp , 新日本製鐵株式会社 , 日鐵プラント設計株式会社
发明人： TODAKA MITSUMASA , FURUYA HIDEHIKO , INOUE MASAAKI , KAMEYAMA YASUYUKI
IPC分类号： F23G5/50 , F23G5/44 , F27B1/20 , F27B1/28
摘要： PROBLEM TO BE SOLVED: To provide a furnace top structure for a waste melting furnace capable of achieving compactness of the waste melting furnace, and enabling the level of waste to be precisely and stably measured by setting installation height of a waste charging device low.
SOLUTION: In this furnace top structure for a waste melting furnace, a microwave type level measuring device 8 for measuring charged height in the waste melting furnace is installed at such a position as to measure the furnace inside from diagonally above beyond a range right above the waste melting furnace. A doubly sealed waste charging device 4 is disposed right above the waste melting furnace.
COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：为了提供能够实现废料熔化炉的紧凑性的废料熔化炉的炉顶结构，并且通过设定废弃物充填装置的安装高度能够精确且稳定地测量废物的水平低。解决方案：在用于废熔化炉的炉顶结构中，将用于测量废料熔化炉中的带电高度的微波型液位测量装置8安装在这样一个位置上，以便将炉子从对角线上方超过范围在废物熔化炉的正上方。双重密封的废料充填装置4设置在废料熔炉的正上方。版权所有（C）2004，JPO＆NCIPI

9. 发明专利

JP2000304233A DEVICE FOR MEASURING HEIGHT OF WASTE BED IN WASTE MELTING FURNACE 失效
公开(公告)号：JP2000304233A
公开(公告)日：2000-11-02
申请号：JP11372999
申请日：1999-04-21
申请人： NIPPON STEEL CORP , NITTETSU PLANT DESIGNING CORP
发明人： INOUE MASAAKI , FURUYA HIDEHIKO , TOMIOKA SHUICHI , TODAKA MITSUMASA
IPC分类号： F23G5/24 , F23G5/50
摘要： PROBLEM TO BE SOLVED: To provide a bed-height measuring device equipped with a microwave transmitter-receiver for measuring the surface height of waste by microwaves, which transmitter-receiver is not susceptible to the influence of the heat of a high-temperature gas rising in a waste melting furnace and is protected against the adhesion of oil and water content in the high-temperature gas. SOLUTION: A shaft-type pyrolytic melting furnace 1 is provided with a microwave transmitter-receiver 3 for measuring the bed-height of waste by way of reflection of microwaves on the upper portion of a cylindrical body 8 of a bed height measuring device 2 mounted on an opening 7 in the upper portion thereof, the cylindrical body 8 is provided with a porous ceramic plate 4 for partitioning the cylindrical body 8 in the lower portion thereof, the cylindrical body 8 partitioned by the microwave transmitter-receiver 3 and the porous ceramic plate 4 is provided with a purge-gas pipe 9 for blowing inert gas into the cylindrical body and a shut-off valve 10 for shutting off the same from the furnace.

10. 发明专利

JP2011038877A Laser type gas analysis device and method 有权
标题翻译：激光式气体分析装置及方法
公开(公告)号：JP2011038877A
公开(公告)日：2011-02-24
申请号：JP2009185738
申请日：2009-08-10
申请人： Nippon Steel Engineering Co Ltd , Nittetsu Plant Designing Corp , 新日鉄エンジニアリング株式会社 , 日鐵プラント設計株式会社
发明人： FURUYA HIDEHIKO , HIGASHI KEISUKE , MATSUKUMA SHUJI
IPC分类号： G01N21/59
摘要： PROBLEM TO BE SOLVED: To provide a laser type gas analysis device capable of suppressing an effect of dust or the like associated with gas to be analyzed irradiated with laser beams to an analysis precision.
SOLUTION: In the laser type gas analysis device for analyzing gas, a laser beam irradiation device 2 for applying laser beams and a laser beam receiver 3 for receiving the applied laser beams are disposed in equipment including gas to be analyzed within an internal space. The laser type gas analysis device includes a double tube nozzle, where an outer cylinder 22 projecting in the internal space of the equipment is disposed from the laser beam irradiation device toward the side of the laser beam receiver and an inner cylinder 23 including a closed space where both ends are blocked by a translucent member for transmitting laser beams from the laser beam irradiation device is disposed in the outer cylinder.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决问题：提供一种激光式气体分析装置，其能够抑制与用激光束照射的待分析气体相关的灰尘等的影响，使其具有分析精度。解决方案：在用于分析气体的激光型气体分析装置中，将用于施加激光束的激光束照射装置2和用于接收所施加的激光束的激光束接收器3设置在包括在内部的待分析气体的设备中空间。激光型气体分析装置包括：双管喷嘴，其中突出于设备的内部空间的外筒22从激光束照射装置朝向激光束接收器的侧面设置;以及内筒23，其包括封闭空间其中两端被用于从激光束照射装置传输激光束的半透明部件阻挡在外筒中。版权所有（C）2011，JPO＆INPIT

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