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21. 发明专利

JP2006206438A Ceramic composition, oxygen separator and chemical reactor 有权
标题翻译：陶瓷组合物，氧分离器和化学反应器
公开(公告)号：JP2006206438A
公开(公告)日：2006-08-10
申请号：JP2006075527
申请日：2006-03-17
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： NAGAI TORU , ITO WATARU , DONOMAE HITOSHI , SAKON TADASHI , YAMADA NORIKO
IPC分类号： C04B35/00 , B01D53/22 , B01D71/02 , C01B13/02 , C04B35/50
摘要： PROBLEM TO BE SOLVED: To provide a mixed conductor dense film having high oxygen permeability, easily manufactured and a ceramic composition for a porous body. SOLUTION: The ceramic composition is an oxide ion mixed conductor having perovskite type crystal structure and is used as a porous body for oxygen separator composite material or a material for the dense thin film formed on the porous body. A composite material of the dense continuous film of the ion mixed conductor and the porous body which exhibits excellent oxygen permeability in the technical field such as selective permeation and separation process of oxygen by the oxide ion mixed conductor and a diaphragm reactor of partial oxidation of hydrocarbon and is easily manufactured is obtained by the constitution. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供容易制造的具有高透氧性的混合导体致密膜和用于多孔体的陶瓷组合物。解决方案：陶瓷组合物是具有钙钛矿型晶体结构的氧化物离子混合导体，用作氧气分离器复合材料的多孔体或多孔体上形成的致密薄膜的材料。离子混合导体的致密连续膜和多孔体的复合材料在氧化物离子混合导体的氧选择性渗透分离处理和碳氢化合物的部分氧化的隔膜反应器等技术领域中表现出优异的氧渗透性并且通过该结构获得容易制造。版权所有（C）2006，JPO＆NCIPI

22. 发明专利

JP2003225567A CERAMIC COMPOSITE MATERIAL CONVERTED INTO CATALYST, PRODUCTION METHOD THEREFOR, AND CERAMIC FILM TYPE REACTOR 审中-公开
公开(公告)号：JP2003225567A
公开(公告)日：2003-08-12
申请号：JP2002299228
申请日：2002-10-11
申请人： TEIKOKU OIL , NIPPON STEEL CORP
发明人： KURIMURA HIDEKI , KAGANOI SHOICHI , SUZUKI YOHEI , ITO TAKASHI , SAKON TADASHI , ITO WATARU , DONOMAE HITOSHI , NAGAI TORU , HIRANO KENJI
IPC分类号： B01D53/22 , B01D71/02 , B01J23/656 , B01J23/755 , B01J23/847 , B01J23/89 , B01J37/02 , B32B18/00 , C01B3/40 , C01G49/00 , C01G51/00 , C04B35/00
摘要： PROBLEM TO BE SOLVED: To obtain a ceramic composite material converted into a catalyst which is applicable to a film type reactor for producing synthesis gas using an oxygen-containing gas and hydrocarbons as raw materials and can stably obtain a high oxygen transmission velocity. SOLUTION: The ceramic composite material converted into the catalyst has a multi-layer structure in which a porous catalyst layer comprising a mixed conductive oxide adjoins the first surface of a selectively oxygen-permeable compact continuous layer comprising the mixed conductive oxide, a porous intermediate catalyst layer comprising the mixed conductive oxide and/or a catalytic oxide having a combustion catalyst function adjoins the second surface of the continuous layer, and a porous reaction catalyst layer comprising a metal catalyst and a carrier adjoins the porous intermediate catalyst layer. COPYRIGHT: (C)2003,JPO

23. 发明专利

JP2002349714A COMPLEX WITH SEALING PERFORMANCE AND MANUFACTURING METHOD OF THE SAME 失效
公开(公告)号：JP2002349714A
公开(公告)日：2002-12-04
申请号：JP2001162931
申请日：2001-05-30
申请人： NIPPON STEEL CORP
发明人： ITO WATARU , SAKON TADASHI , DONOMAE HITOSHI , NAGAI TORU
IPC分类号： F16J15/14 , B01D53/22 , B01D71/02 , C01B13/02 , H01M8/12
摘要： PROBLEM TO BE SOLVED: To provide a complex that is suitably used in a device for manufacturing pure oxygen, oxygen-enriched air or the like, a membrane reactor typically for partial oxidation of hydrocarbon gas, a solid oxide fuel cell, an oxygen purifier, a heat exchanger and the like, by establishing a sealing technique capable of simple seal formation and excelling in reliability and a heat cycle characteristic in a high-temperature range of 800 deg.C and higher. SOLUTION: The complex comprises a structure with a storing portion formed by a combination of a plurality of members 1 and 2, and a metal member 3. The metal member 3 fills the storing portion of the structure, and the metal member 3 fills a part or the whole of a combination boundary portion 4 of the members 1 and 2 forming the structure, to provide excellent sealing performance.

24. 发明专利

JP2002097083A POROUS MATERIAL AND COMPOSITE MATERIAL 失效
公开(公告)号：JP2002097083A
公开(公告)日：2002-04-02
申请号：JP2000285591
申请日：2000-09-20
申请人： NIPPON STEEL CORP
发明人： NAGAI TORU , DONOMAE HITOSHI , ITO WATARU , SAKON TADASHI
IPC分类号： B01D53/22 , B01D69/12 , B01D71/02 , C01G49/00 , C04B35/00 , C04B35/495 , C04B35/64 , C04B38/00 , C04B41/85
摘要： PROBLEM TO BE SOLVED: To provide a composite material of a mixed conductor compact membrane and a porous material which can be manufactured easily and has good oxygen permeability in an industrial selective filtration and separation process of oxygen by an oxide ion mixed conductor and a hydrocarbon partial oxidation process. SOLUTION: The porous material of this invention consists of a porcelain component which is a mixed conductor oxide having the composition formula: AFexO(3-δ) of which A is selected from Ba, Sr and Ca, x is in the range of 0.98

25. 发明专利

JP2001269555A DOUBLE LAYER CERAMIC MATERIAL AND OXYGEN SEPARATION DEVICE 失效
公开(公告)号：JP2001269555A
公开(公告)日：2001-10-02
申请号：JP2000084837
申请日：2000-03-24
申请人： NIPPON STEEL CORP
发明人： DONOMAE HITOSHI , ITO WATARU , NAGAI TORU , YAMADA NORIKO , SAKON TADASHI
IPC分类号： B01D71/02 , B01D53/22 , C01B13/02 , C01G51/00
摘要： PROBLEM TO BE SOLVED: To provide a double layer ceramic material with improved oxygen permeability in order to put an oxygen separation process or a method for manufacturing an oxygen-rich air to a practical use application. SOLUTION: An oxygen exchange layer made up of a composite oxide of a cubic crystal system having a different composition from the composite oxide having an oxygen ion diffusing capability is formed on both sides or one side of the composite oxide having the oxygen ion diffusing power.

26. 发明专利

JPH09165679A FILM FORMING DEVICE BY SPUTTERING AND METHOD FOR SUPPRESSING GENERATION OF PARTICLE 失效
公开(公告)号：JPH09165679A
公开(公告)日：1997-06-24
申请号：JP32602495
申请日：1995-12-14
申请人： NIPPON STEEL CORP , NIPPON STEEL SEMICONDUCTOR CO
发明人： ITO WATARU , SAKON TADASHI , KOBAYASHI TAKASHI , AOKI KUNIO , TOGANO YOSHIAKI
IPC分类号： C23C14/00 , C23C14/34 , H01L21/203 , H01L21/285
摘要： PROBLEM TO BE SOLVED: To prolong the time until the rapid increase of the particles sticking to a wafer is indicated and to improve productivity by imparting a heating mechanism to a plasma shield for preventing the splashing of sputtering particles. SOLUTION: The peripheral part of a target is provided with the plasma shield having the heating mechanism. The temp. of the plasma shield is monitored during the film formation by sputtering and the plasma shield is heated to attain a specified temp. at 100 to 500 deg.C. As a result, the peeling of the films deposited on the plasma shield which is the cause for the rapid increase of the particles is suppressed, thus the granular crystal growth of the deposited films on the shield does not arise. Whereas, the purpose is not attained unless the heating temp. of the plasma shield is above the lower limit. On the other hand, the target surface is liable to crack at above the upper limit.

27. 发明专利

JPH0578826A DEVICE FOR PRODUCING THIN FILM 失效
公开(公告)号：JPH0578826A
公开(公告)日：1993-03-30
申请号：JP13946391
申请日：1991-05-16
申请人： NIPPON STEEL CORP
发明人： IMAFUKU MUNEYUKI , SHIMADA HARUO , ITO WATARU
IPC分类号： C23C14/24 , C23C14/50 , C23C16/46
摘要： PURPOSE:To enhance heating efficiency or cooling efficiency and to simultaneously stabilize the temperature of a base plate in an early period in film formation in the case of forming a thin film on a heated base plate or a cooled base plate by a physical vapor deposition method or a chemical vapor deposition method. CONSTITUTION:In a device for producing a thin film, a heat shielding body 1 is arranged in the space between a base plate holder 4 for fixing heated base plate 2 or a cooled base plate and a vaporization source and also in the vicinity of the base plate holder. In the case of forming the thin film by heating the base plate at >=300 deg.C, the electric power of a heater is drastically reduced. Moreover, both fluctuation of the temperature of the base plate just after starting vapor deposition and the fluctuation time thereof are drastically suppressed and the conditions of film formation are stabilized. Further even when the base plate is cooled, the cooling efficiency is drastically enhanced and also both fluctuation of the temperature of the base plate just after starting vapor deposition and the fluctuation time thereof are drastically suppressed and the conditions of film formation are stabilized.

28. 发明专利

JPH04367596A PRODUCTION OF Y-BA-CU-O SUPERCONDUCTOR THIN FILM BY REACTION VACUUM DEPOSITION METHOD 失效
公开(公告)号：JPH04367596A
公开(公告)日：1992-12-18
申请号：JP16897991
申请日：1991-06-14
申请人： NIPPON STEEL CORP
发明人： ITO WATARU , TOMOKIYO SUMIMASA , KURAKADO MASAHIKO , SHIMADA HARUO , IMAFUKU MUNEYUKI
IPC分类号： C01G1/00 , C01G3/00 , C30B29/22 , H01B12/06 , H01B13/00 , H01L39/24
摘要： PURPOSE:To establish a new production technique leading to the application of device technique by lowering the conventional substrate temperature of approximately 700 deg.C required for the production of Y-Ba-Co-O superconductor thin films. CONSTITUTION:A method comprises irradiating the surface of a substrate 2 with positive oxygen ions or positive argon ions from an ion gun 6 and simultaneously applying a bias to the substrate from a direct electric source 5 under a clarified condition for realizing the lowering of an operation temperature. The method succeeded in lowering 100-250 deg.C compared with the conventional methods or producing films having the same superconductive critical temperatures.

29. 发明专利

JPH0456111B2 失效
公开(公告)号：JPH0456111B2
公开(公告)日：1992-09-07
申请号：JP27982886
申请日：1986-11-26
申请人： NIPPON STEEL CORP
发明人： HASHIMOTO MISAO , ITO TOORU , MYAJIMA SHUNPEI , ITO WATARU , KOMORI TADASHI
IPC分类号： C23C14/02 , C23C14/16

30. 发明专利

JPH041065B2 失效
公开(公告)号：JPH041065B2
公开(公告)日：1992-01-09
申请号：JP13968287
申请日：1987-06-05
申请人： NIPPON STEEL CORP
发明人： ITO WATARU , ITO TOORU , HASHIMOTO MISAO , MYAJIMA SHUNPEI
IPC分类号： C23C14/06 , C23C14/32

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