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1. 发明专利

JP2001023908A VACUUM PROCESSOR 失效
公开(公告)号：JP2001023908A
公开(公告)日：2001-01-26
申请号：JP19346599
申请日：1999-07-07
申请人： TEXAS INSTRUMENTS JAPAN , KOBE STEEL LTD
发明人： OKADA KOICHI , ONISHI KEITA , ONO KEIICHIRO , HAYASHI KOICHI , HISAMOTO ATSUSHI
IPC分类号： H01L21/302 , C23C14/00 , C23C16/44 , C23F4/00 , F16K51/02 , H01L21/205 , H01L21/3065
摘要： PROBLEM TO BE SOLVED: To improve the corrosion resistance of a sealing surface in a vacuum processor and abbreviate its processing manhours, by forming on the sealing surface of the portion of aluminum-based constituent members abutting against each other therein the film subjected to an oxalic-acid anodic oxidation processing which has a specific surface roughness and film thickness. SOLUTION: As the material of a gate valve 8 of a vacuum processor, e.g. an aluminum alloy material of Japanese Industrial Standards A6061 is used, and prior to its anodic oxidation processing, its processing condition is so selected that the surface roughness (Ry) of a sealing surface 8a of the gate valve 8 is made not larger than 1.6 μm. Also, in the case of such a severely used condition as the gate valve 8, a film thickness not smaller than 5 μm, preferably a film thickness of 20-50 μm is given to the sealing surface 8a to achieve its function. In comparison with the film subjected to a sulphuric-acid anodic oxidation processing, the film subjected to an oxalicacid anodic oxidation processing exhibits excellent characteristics in corrosion and abrasion resistances, and especially, in such a case as the sealing surface 8a receiving a repeated stress, the latter film exhibits largely the effect of its abrasion resistance.

2. 发明专利

JPH08188785A CONTROL OF CALORIFIC VALUE OF GAS IN VAPORIZATION APPARATUS FOR LIQUEFIED NATURAL GAS AND ITS APPARATUS 失效
公开(公告)号：JPH08188785A
公开(公告)日：1996-07-23
申请号：JP303495
申请日：1995-01-12
申请人： KOBE STEEL LTD
发明人： SAKURABA ICHIRO , KONISHI KEIZO , SHINKAI KOICHI , HAYASHI KOICHI
IPC分类号： F28F13/00 , B01F3/02 , C10L3/06 , F17C9/02 , F28D7/16 , F28D9/00
摘要： PURPOSE: To provide an apparatus having a simple and less expensive structure and capable of efficiently performing the temperature elevation and the calorific value control of a liquefied natural gas at the same time. CONSTITUTION: A heating medium is supplied to a heating medium-supplying port in a LNG gasification apparatus and risen through vertical, tubes 38 of a shell-and-tube-type heat exchanger 30. The objective controlling of the calorific value of a gas is performed as follows: introducing the NG, gasified in an LNG gasification apparatus, into the shell 31 of the heat exchanger 30; spraying LNG on the NG from an LNG-spraying nozzle 44 in the shell 31 to mix the LNG with the NG, wherein the LNG is gasified and the mixed gas is heated up by the heat-exchange with the heating medium; and recovering the mixed gas from a mixed gas-recovering port 42.

3. 发明专利

JPH0476389A PREVENTING METHOD OF CORROSION OF LNG VAPORIZER 失效
公开(公告)号：JPH0476389A
公开(公告)日：1992-03-11
申请号：JP19137090
申请日：1990-07-18
申请人： KOBE STEEL LTD , KOBERUKO KAKEN KK
发明人： KAJIWARA SHUZO , HAYASHI KOICHI , TSUKAMOTO AKIO , HARADA FUKUZO , FUJIWARA KAZUO
IPC分类号： F17C9/02 , C23F15/00 , F28D3/00 , F28D3/02 , F28F19/00
摘要： PURPOSE:To increase the corrosion resistant property of a heat transfer tube made of aluminum alloy by pouring Fe continuously or intermittently into sea water previously upon effecting heat exchange by dispersing the sea water. CONSTITUTION:Upon feeding sea water or heating medium to a LNG vaporizer, Fe is contained into the sea water previously whereby the corrosion resistant property of a heat transfer tube made of aluminum alloy can be increased. An oxided film is formed on the surface of the alloy layer of aluminum or Al-Zn due to reaction between the Fe and said oxide film is functioned as an inert body whereby the corrosion resistant effect can be increased. A method, by which the Fe is contained into the sea water, is not limited. The concentration of the Fe is also not limited, however, the concentration of 0.03-0.05 ppm is preferable in a continuous pouring system. On the other hand, 1-2 ppm is preferable when feeding in effected for one hour per day through intermittent pouring system.

4. 发明专利

JP2013160448A Blasting treatment method 有权
标题翻译：喷砂处理方法
公开(公告)号：JP2013160448A
公开(公告)日：2013-08-19
申请号：JP2012023123
申请日：2012-02-06
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： HAYASHI KOICHI , SHIROKURA TAKAO , ASAHINA KIYOSHI
IPC分类号： F42B33/06 , B21J5/06 , B30B5/00 , F42D5/04
CPC分类号： F42D5/04 , B21D26/08 , B30B1/001 , C21D7/10 , C21D9/0068 , F42B33/06 , F42D3/00 , F42D5/045
摘要： PROBLEM TO BE SOLVED: To provide a blasting treatment method by which material to be treated can be more securely and more efficiently treated.SOLUTION: A material to be treated 10 is blasted by using a pressure container 30 made of metal being an elasto-plastic solid, blasting an explosive in the pressure container 30 to place on the pressure container 30, such an initial load that primary plus secondary stress generated at least at a part of a structural part of the pressure container 30 is stress included in a plastic range exceeding an elastic range, thus causing a shakedown in the pressure container, and then blasting an explosive 50 for treatment in the pressure container 30.
摘要翻译：要解决的问题：提供一种可以更可靠和更有效地处理待处理材料的喷砂处理方法。解决方案：通过使用由金属制成的压力容器30进行喷砂处理10 固体，在压力容器30中爆炸以放置在压力容器30上，至少在压力容器30的结构部分的一部分产生的一次加二次应力的初始负荷包括在超过弹性范围，从而导致压力容器中的晃动，然后喷射用于在压力容器30中处理的炸药50。

5. 发明专利

JP2010264357A Waste treating method 有权
标题翻译：废物处理方法
公开(公告)号：JP2010264357A
公开(公告)日：2010-11-25
申请号：JP2009116354
申请日：2009-05-13
申请人： Kobe Steel Ltd , National Institute Of Advanced Industrial Science & Technology , 株式会社神戸製鋼所 , 独立行政法人産業技術総合研究所
发明人： MATSUNAGA TAKEHIRO , OKADA MASARU , AKIYOSHI MIYAKO , USUBA SHU , UEDA MASAYA , HAYASHI KOICHI , ASAHINA KIYOSHI
IPC分类号： B01J3/08 , A62D3/33 , A62D3/34 , A62D3/38 , A62D101/02 , A62D101/43 , A62D101/49
CPC分类号： C22B7/002 , C22B7/005 , C22B43/00 , Y02P10/212
摘要： PROBLEM TO BE SOLVED: To recover harmful substances contained in waste efficiently in a safe state by exploding an explosive added to waste within an explosion vessel.
SOLUTION: The waste treating method comprises adding a chlorine-fixing agent and an explosive to waste containing mercury and chlorine and exploding the waste within an pressure vessel 10.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过爆炸在爆炸容器内添加到废物中的爆炸物，在安全的状态下有效回收废物中所含的有害物质。解决方案：废物处理方法包括向含有汞和氯的废物中加入定影剂和炸药，并在压力容器10内爆炸废物。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JPH10103896A WATER SPRINKLER FOR OPEN RACK EVAPORATOR 失效
公开(公告)号：JPH10103896A
公开(公告)日：1998-04-24
申请号：JP25911896
申请日：1996-09-30
申请人： TOKYO ELECTRIC POWER CO , IWASAKI ELECTRIC CO LTD , KOBE STEEL LTD
发明人： SASAKI TOSHIRO , OZEKI SHINOBU , NISHIGORI KOSUKE , MACHIDA MITSUKAZU , HAYASHI KOICHI , ENOMOTO YOSHIO
IPC分类号： F17C9/02 , C10L3/06 , F28D3/00 , F28F19/01
摘要： PROBLEM TO BE SOLVED: To provide a water sprinkler of an open rack evaporator capable of succeeding an operation stabilized over a long period of time by preventing marine organisms such as algae and shellfish from adhering and propagating on a panel surface in which seawater is overflowed from a trough disposed on an upper part of panels parallely disposed and flows down along opposite surfaces of each panel. SOLUTION: A horizontal ultraviolet irradiation lamp 7 which irradiates a panel 1 with light is provided movably laterally across each panel 1 on the side located below a trough 4 of the arranged panels 1, and seawater W flowing down along a panel surface is irradiated with ultraviolet rays. Further, a reflection plate 8 is provided on the side of the panel 1 located oppositely to the ultraviolet ray irradiation lamp 7 to reflect irradiated ultraviolet rays to the panel 1 side. Hereby, each panel surface is changed to an environment with irradiation of ultraviolet rays where marine organisms such as shellfish are eliminated whereby adhesion and propagation of such organisms on each panel surface are restricted.

7. 发明专利

JPH09189507A DEVICE AND METHOD FOR MEASURING THICKNESS OF COATING FOR CORROSION PROTECTION 失效
公开(公告)号：JPH09189507A
公开(公告)日：1997-07-22
申请号：JP215796
申请日：1996-01-10
申请人： KOBE STEEL LTD
发明人： SUZUKI AKIO , ARAI AKIO , HAYASHI KOICHI , SHINKAI KOICHI , OKITSU CHUZO
IPC分类号： G01B7/06 , F16L58/02 , F17D5/00 , G01B7/00
摘要： PROBLEM TO BE SOLVED: To constantly measure the thickness of coating for corrosion protection with improve accuracy without being affected by the shape and roughness of an object to be measured. SOLUTION: A device A (method) is constituted so that a coil part 2b connected to a core part 2a made of ferrite measures the thickness of the coating for corrosion protection of each part in a fin part using an eddy current sensor 2 which is formed based on the shape and surface state of each part of the direct straight-pipe part, when measuring the thickness of the coating of an ORV 1 with the straight-pipe part which is formed by radially forming a fin part at a specific height at one portion using the eddy current sensor 2. This configuration prevents the influence of the shape and roughness of an object to be measured and allows the thickness of the coating to be measured always with improved accurately.

8. 发明专利

JPH09178391A LNG VAPORIZER 失效
公开(公告)号：JPH09178391A
公开(公告)日：1997-07-11
申请号：JP33945995
申请日：1995-12-26
申请人： KOBE STEEL LTD , NIPPON BOSHOKU KOGYO KK
发明人： MIHASHI KENICHIRO , SHINKAI KOICHI , HAYASHI KOICHI , SUZUKI MASAKI , MATSUMOTO KAZUO
IPC分类号： F28F19/00 , C23F13/00 , F17C9/02 , F28D1/053
摘要： PROBLEM TO BE SOLVED: To enable replacement of a sacrifice anode by a method wherein the lower part of a panel and a lower header are immersed in a seawater pond and the sacrifice anode which is made of a metal material having a larger natural potential than an Al alloy and is disposed in immersion in the seawater pond is connected electrically to the lower header. SOLUTION: In an LNG vaporizer, panel units 1 each of which is composed of a panel 3 having a plurality of heat transfer pipes 3a made of an Al alloy and arranged like a curtain and of an upper header 4 and a lower header 2 made of the Al alloy and connected to the upper and lower parts of the panel 3 respectively are disposed in juxtaposition, while a trough 5 for making seawater W flow down is arranged above and between the panels 3 of the panel units 1. The lower part 3 and the lower header 2 of each panel unit 1 are immersed in a seawater pond P stagnating in a seawater puddle and, moreover, each lower head 2 immersed in the seawater pond P and a flat-plate-shaped sacrifice anode 8 formed of a Zn material and disposed in immersion in the seawater pond P are connected together electrically.

9. 发明专利

JPH09178100A MONITORING DEVICE FOR LNG CARBURETTOR 失效
公开(公告)号：JPH09178100A
公开(公告)日：1997-07-11
申请号：JP33459795
申请日：1995-12-22
申请人： KOBE STEEL LTD
发明人： ONISHI ATSUSHI , TAMURA NAOKI , HAYASHI KOICHI , SHINKAI KOICHI
IPC分类号： F17C9/02 , F17D5/02
摘要： PROBLEM TO BE SOLVED: To accurately detect the operating condition. SOLUTION: For picking up the image of the panel outer wall part of a LNG carburettor and monitoring the water flowing condition to the panel outer wall part based on the pickup image, this device A is constituted of right and left both sides image pickup devices 1, 2 picking up the image of the panel outer wall part by the use of visible rays, a projection computing part 4 searching for projection brightness distribution on the horizontal axis of the panel outer wall part based on the pickup image, a peak extracting part 7 computing the peak position on the part corresponding to a tube involved with the panel outer wall part on the projection brightness distribution, a peak height computing part 8 computing the peak height on the peak position, and a judging part 12 judging the quality of water flow condition to the panel outer wall part based on the peak height. By this constitution, the operating condition can be accurately detected.

10. 发明专利

JPH0814495A LIQUEFIED NATURAL GAS VAPORIZING HEATING TUBE AND VAPORIZING DEVICE USING THIS HEATING TUBE 失效
公开(公告)号：JPH0814495A
公开(公告)日：1996-01-16
申请号：JP14818694
申请日：1994-06-29
申请人： OSAKA GAS CO LTD , KOBE STEEL LTD
发明人： HISAKADO YOSHINORI , TAKADA MASANORI , OKI MASANORI , HAYASHI KOICHI , SHINKAI KOICHI
IPC分类号： F17C9/02 , B32B1/08 , F16L53/00
摘要： PURPOSE:To decrease a thickness of ice accretion in an open rack type liquefied natural gas vaporizing heating tube, by providing an outer heating tube with a heating fluid into contact with the peripheral surface and an inner heating tube coaxially inserted into this outer heating tube to communicate with its lower part to be formed with a jet hole in an upper/lower halfway position of the outer heating tube. CONSTITUTION:This heating tube is used as a panel in a liquefied natural gas device, and liquefied natural gas, which must be vaporized, is guided to the first header 6 arranged horizontally, to rise up in the heating tube 2. This heating tube 2 comprises a straight cylindrical outer heating tube 16 connected to the header 6 in a lower part 19 and an inner heating tube 17 coaxially inserted into the outer heating tube 16 to communicate with the lower part 19 of the outer heating tube 16 in a lower part 18, to provide a jet hole 21 in the inner heating tube 17 in an upper/lower halfway position of the outer heating tube 16. In the inner heating tube 17, an upper position of the jet hole 21 is closed by a plug 22, and the inner heating tube 17 is inserted to the second header 7 and connected to a header 9 supplied with liquefied petroleum gas.

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