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1. 发明专利

JP2003053121A Method for manufacturing ceramic filter 审中-公开
标题翻译：制造陶瓷过滤器的方法
公开(公告)号：JP2003053121A
公开(公告)日：2003-02-25
申请号：JP2001244436
申请日：2001-08-10
申请人： Amano Corp , Asahi Glass Co Ltd , アマノ株式会社 , 旭硝子株式会社
发明人： HAMADA TAKASHI , SUZUKI KEIICHIRO , IMURA TOSHIAKI , TSURUMI TETSUKAZU , SEO TAKUMI
IPC分类号： B01D39/20 , C04B38/00 , C04B41/85
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a ceramic filter having low pressure loss, high dust collecting efficiency and practically sufficient strength and durability.
SOLUTION: The ceramic filter is manufactured by depositing a composition containing aggregate particles and binder particles on the surface of a porous base material and heat treating the composition to form one or more layers of porous surface layers. In this method, ≥70 mass% of the aggregate particles have the particle diameter in the range from 70 to 130% of the average diameter of the aggregate particles. The average particle diameter is larger than the average pore diameter of the porous base material and less than double of it. The condition for the above heat treatment is ≥900°C.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种制造具有低压力损失，高集尘效率和实际上足够的强度和耐久性的陶瓷过滤器的方法。解决方案：陶瓷过滤器是通过将含有聚集体颗粒和粘合剂颗粒的组合物沉积在多孔基材的表面上并对组合物进行热处理以形成一层或多层多孔表面层来制造的。在该方法中，≥70质量％的聚集体颗粒的粒径在聚集体颗粒的平均直径的70至130％的范围内。平均粒径大于多孔基材的平均孔径，小于其两倍。上述热处理条件为> = 900℃。

2. 发明专利

JP2003071222A Filter element and filter unit 审中-公开
标题翻译：过滤元件和过滤器单元
公开(公告)号：JP2003071222A
公开(公告)日：2003-03-11
申请号：JP2001263563
申请日：2001-08-31
申请人： Amano Corp , Asahi Glass Co Ltd , アマノ株式会社 , 旭硝子株式会社
发明人： IMURA TOSHIAKI , TSURUMI TETSUKAZU , SEO TAKUMI , SUZUKI KEIICHIRO , HAMADA TAKASHI
IPC分类号： B01D46/00
摘要： PROBLEM TO BE SOLVED: To provide a filter element which enough utilizes the energy of air for removing dust by minimizing the resistance of air during filtration while keeping strength, maximizes the effective area of a filter, prevents clogging by enlarging each through hole, and has a shape to facilitate the production of the entire filter element and a filter unit using the filter element.
SOLUTION: The filter element 10S in which interval holding parts 10N are protruded in parallel to through holes 10M is formed in one side part of a plate-shaped body 10' formed by arranging a plurality of the through holes 10M. A plurality of the filter elements 10S are bonded, welded, or integrally molded while being laminated with the interval holding parts 10N arranged in the same direction to constitute the filter unit 10.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种过滤器元件，其充分利用空气的能量以通过最小化过滤期间的空气的阻力同时保持强度，使过滤器的有效面积最大化，通过扩大每个通孔来防止堵塞，并且具有用于促进整个过滤元件生产的形状和使用过滤元件的过滤器单元。解决方案：在通过布置多个通孔10M形成的板状体10'的一个侧面中形成有间隔保持部10N与通孔10M平行突出的过滤元件10S。多个过滤器元件10S在与沿相同方向布置的间隔保持部件10N层叠以构成过滤器单元10的同时粘结，焊接或整体模制。

3. 发明专利

JP2003047815A Multistage dust collector equipment 审中-公开
标题翻译：多功能集尘设备
公开(公告)号：JP2003047815A
公开(公告)日：2003-02-18
申请号：JP2001236436
申请日：2001-08-03
申请人： Amano Corp , Asahi Glass Co Ltd , アマノ株式会社 , 旭硝子株式会社
发明人： IMURA TOSHIAKI , TSURUMI TETSUKAZU , SEO TAKUMI , SUZUKI KEIICHIRO , HAMADA TAKASHI
IPC分类号： F01N3/02 , B01D46/00 , B01D46/42
摘要： PROBLEM TO BE SOLVED: To provide multistage dust collector equipment which not only makes the floor area over the entire part of dust collection facilities smaller but keeps the height of the facilities as low as possible and prevents resticking of the dust during filter cleaning to adjacent filters and, facilitates maintenance in exchanging the filter.
SOLUTION: The interior of a dust collector equipment body 1 is partitioned by a bridgewall 2 to two chambers, side by side; a dust chamber 3A and a clean chamber 3B. A plurality of filter units 110 are lined up and attached to this bridgewall 2.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供多级除尘设备，不仅使集尘设施的整个部分的地板面积更小，而且使设施的高度尽可能低，并防止过滤器清洁期间灰尘对相邻过滤器的重新排列并且便于更换过滤器的维护。解决方案：集尘设备主体1的内部由并排的2个小室隔开; 集尘室3A和清洁室3B。多个过滤器单元110排列并附接到该桥接件2。

4. 发明专利

JP2005046743A Method for producing honeycomb filter of silicon nitride 审中-公开
标题翻译：用于生产硝酸钾的蜂窝状过滤器的方法
公开(公告)号：JP2005046743A
公开(公告)日：2005-02-24
申请号：JP2003281811
申请日：2003-07-29
申请人： Asahi Glass Co Ltd , 旭硝子株式会社
发明人： FUJISAKI MASAKATSU , MATSUZAKI KATSUHIKO , MAENO YASUSHI , SATO KOBO , SUZUKI KEIICHIRO
IPC分类号： F01N3/02 , B01D39/00 , B01D39/20 , C04B35/591 , C04B38/08
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a large-sized honeycomb filter of silicon nitride without defects such as a crack and a blister. SOLUTION: In the method, a honeycomb molding containing metallic silicon particles and a pore forming material is heat-treated in a nitrogen atmosphere to convert metallic silicon into silicon nitride. The heat treatment is divided into prestage treatment in which retention temperature is 1,100°C or above and below 1,400°C and a poststage treatment in which the retention temperature is 1,600°C or above and below 1,800°C. In the prestage treatment, a heat cycle in which temperature is increased, retained, and decreased is repeated at least twice, and the temperature is decreased to 1,000°C or below in the heat cycle. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种无裂纹和起泡等缺陷的氮化硅的大型蜂窝过滤器的制造方法。解决方案：在该方法中，将含有金属硅颗粒和成孔材料的蜂窝模制件在氮气气氛中热处理以将金属硅转化为氮化硅。热处理分为保留温度为1100℃以上且低于1400℃的预处理，保持温度为1600℃以上1800℃以下的后台处理。在预处理中，将温度升高，保持和降低的热循环重复至少两次，并且在热循环中将温度降低至1000℃以下。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2005069668A Baking container for silicon nitride-based ceramic 审中-公开
标题翻译：硅氮化硅陶瓷容器
公开(公告)号：JP2005069668A
公开(公告)日：2005-03-17
申请号：JP2004215958
申请日：2004-07-23
申请人： Asahi Glass Co Ltd , 旭硝子株式会社
发明人： SUZUKI KEIICHIRO , FUJISAKI MASAKATSU , SHIMAO YUJI , OGAKI SATOSHI
IPC分类号： B01D39/00 , B01D39/20 , C04B35/584 , C04B35/64 , F27D5/00 , F27D7/02
摘要： PROBLEM TO BE SOLVED: To provide a baking container for silicon nitride-based ceramic in which a silicon nitride-based molded article, especially, a honeycomb molded article containing metal silicon particles and/or silicon nitride particles can be subjected to thermal treatment such as nitrization and burning without any deformation and defect, with accuracy in shape, high quality and high efficiency. SOLUTION: The baking container for silicon nitride-based ceramic is a sealed container 20 having a gas introduction port 1 and a gas discharge port 9, the inside of the sealed container 20 is partitioned into a gas introduction chamber 2 in communication with the gas introduction port 1 and a baking chamber 3 in communication with the gas discharge port 9 and accommodating an article 7 to be thermal treated by a gas introduction chamber partition wall 4, and a air-through hole 5 is selectively formed near an outer peripheral part of the gas introduction chamber partition wall 4. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种氮化硅系陶瓷的烘烤容器，其中氮化硅系成型体，特别是含有金属硅粒子和/或氮化硅粒子的蜂窝成形体能够经受热处理处理如氮化和燃烧没有任何变形和缺陷，形状准确，质量高，效率高。解决方案：氮化硅基陶瓷的烘烤容器是具有气体导入口1和气体排出口9的密封容器20，密封容器20的内部被分隔成与气体导入室2连通的气体导入室2 气体导入口1和与气体排出口9连通并容纳由气体导入室分隔壁4进行热处理的物品7的烘烤室3，并且通气孔5选择性地形成在外周气体引入室分隔壁4的一部分。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2006207958A Baking vessel for ceramics, baking device for ceramics, and ceramics baking method 审中-公开
标题翻译：陶瓷餐具，陶瓷烘烤设备，陶瓷烘焙方法
公开(公告)号：JP2006207958A
公开(公告)日：2006-08-10
申请号：JP2005022808
申请日：2005-01-31
申请人： Asahi Glass Co Ltd , 旭硝子株式会社
发明人： MATSUZAKI KATSUHIKO , SUZUKI KEIICHIRO , FUJISAKI MASAKATSU , ARAI KANJI
IPC分类号： F27D3/12 , C04B35/64 , F27B17/00
摘要： PROBLEM TO BE SOLVED: To provide a baking vessel for silicon nitride ceramics, a baking device for ceramics, and a ceramics baking method capable of easily blowing nitrogen gas evenly on a whole without complicated structure or a mechanism even when carrying out baking by plurally housing silicon nitride compacts, particularly honeycomb compacts including metal silicon particles and/or silicon nitride particles in the container in multiple rows, and capable of efficiently carrying out heat treatment such as nitriding and sintering at high quality with favorable form accuracy without deformation, defects or the like. SOLUTION: The baking vessel 1 for ceramics is for housing a plurality of the compacts 15 in multiple rows in vessel bodies 1a, and it is provided with a gas inlet 2 formed on at least one optional wall face of the vessel body 1a, and a gas outlet 3 formed on a wall face of the vessel body 1a apart from the one wall face. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：待解决的问题：为了提供一种用于氮化硅陶瓷的烘烤容器，一种用于陶瓷的烘烤装置和陶瓷烘烤方法，即使在进行烘烤时也能够容易地均匀地吹氮气，而没有复杂的结构或机构通过多个容纳氮化硅压块，特别是在容器中具有多行的包含金属硅颗粒和/或氮化硅颗粒的蜂窝结构体，并且能够以良好的形状精度高效地高效地进行氮化和烧结等热处理而没有变形，缺陷等。解决方案：用于陶瓷的烘烤容器1用于容纳容器体1a中多排的多个压块15，并且其设置有形成在容器主体1a的至少一个可选壁面上的气体入口2 以及形成在容器主体1a的与所述一个壁面相隔离的壁面上的气体出口3。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2005324138A Method for manufacturing silicon nitride honeycomb filter 有权
标题翻译：制造硅氧烷蜂窝状过滤器的方法
公开(公告)号：JP2005324138A
公开(公告)日：2005-11-24
申请号：JP2004145111
申请日：2004-05-14
申请人： Asahi Glass Co Ltd , 旭硝子株式会社
发明人： ARAI KANJI , SUZUKI KEIICHIRO , MATSUZAKI KATSUHIKO
IPC分类号： B01D39/00 , B01D39/20 , C04B38/00
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a large-scaled silicon nitride honeycomb filter without any defects such as crack and blister. SOLUTION: This method for manufacturing the silicon nitride honeycomb filter by heat-treating a honeycomb molding containing a metallic silicon particle and a pore forming material to mainly nitride/sinter the honeycomb molding and converting the metallic silicon particle into the silicon nitride particle comprises: a first (nitridation preventing) step (1) of heat-treating the honeycomb molding in an atmosphere containing substantially no oxygen and no nitrogen since the room temperature until the temperature at which nitrogen gas begins to be introduced; a second (nitriding) step (2) of heat-treating the honeycomb molding by introducing nitrogen gas at 0.05-5 l/minute per 1 kg metallic silicon in the honeycomb molding since the temperature that nitrogen gas begins to be introduced until the temperature at which the control of the amount of the nitrogen gas to be introduced is completed; and a third (sintering) step (3) of heat-treating the honeycomb molding in the atmosphere consisting substantially of nitrogen gas since the temperature that the control of the amount of the nitrogen gas to be introduced is completed. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种制造大规模氮化硅蜂窝过滤器的方法，没有任何缺陷，如裂纹和起泡。解决方案：通过热处理包含金属硅颗粒和成孔材料的蜂窝模制件来主要氮化/烧结蜂窝模制件并将金属硅颗粒转化成氮化硅颗粒的方法制造氮化硅蜂窝过滤器的方法包括：从室温直到氮气开始引入的温度，在基本上不含氧，无氮的气氛中对蜂窝成型体进行热处理的第一（防止氮化）步骤（1）第二（氮化）步骤（2），其通过在蜂窝模制件中每1kg金属硅以0.05-5l / min的速度引入氮气来进行热处理，这是由于氮气开始引入温度直到完成对待引入的氮气的量的控制; 以及由完成氮气量的控制的温度开始，在由大气组成的气氛中对蜂窝成型体进行热处理的第三（烧结）工序（3）。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2005058999A Manufacturing method for silicon nitride honeycomb filter 审中-公开
标题翻译：硅酸盐蜂窝状过滤器的制造方法
公开(公告)号：JP2005058999A
公开(公告)日：2005-03-10
申请号：JP2004215959
申请日：2004-07-23
申请人： Asahi Glass Co Ltd , 旭硝子株式会社
发明人： MATSUZAKI KATSUHIKO , SUZUKI KEIICHIRO
IPC分类号： F01N3/02 , B01D39/00 , B01D39/20 , B01D46/00 , C04B35/591 , C04B35/626 , C04B35/64
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method for a silicon nitride honeycomb filter which uses metal silicon particles as starting raw material, has a high strength and is most suitable for dust removing and dedusting. SOLUTION: In the manufacturing method for the silicon nitride honeycomb filter, a honeycomb green body comprising the metal silicon particles and a pore-forming agent is heat-treated in a nitrogen atmosphere and metal silicon is converted substantially to silicon nitride. Therein, the metal silicon particles have a purity of at least 97 mass% and contain at least one metal element selected from the group consisting of Fe, Ca, Mg, Cu, Cr, and Ti in a total amount of 0.01 to 1 mass%. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供使用金属硅颗粒作为起始原料的氮化硅蜂窝过滤器的制造方法，具有高强度，最适合于除尘除尘。解决方案：在氮化硅蜂窝过滤器的制造方法中，将包含金属硅颗粒和成孔剂的蜂窝生坯在氮气气氛中进行热处理，金属硅基本上转化为氮化硅。其中金属硅颗粒的纯度至少为97质量％，并且含有至少一种选自Fe，Ca，Mg，Cu，Cr和Ti的金属元素，总量为0.01质量％至1质量％。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

DE3344263A1 未知
公开(公告)号：DE3344263A1
公开(公告)日：1984-06-28
申请号：DE3344263
申请日：1983-12-07
申请人： ASAHI GLASS CO LTD
发明人： SUZUKI KEIICHIRO
IPC分类号： C04B35/565 , C04B35/581 , C04B35/56 , C04B35/64

10. 发明专利

CA1216005A SILICON CARBIDE SINTERED ARTICLE AND PROCESS FOR ITS PRODUCTION 未知
公开(公告)号：CA1216005A
公开(公告)日：1986-12-30
申请号：CA442698
申请日：1983-12-07
申请人： ASAHI GLASS CO LTD
发明人： SUZUKI KEIICHIRO
IPC分类号： C04B35/565 , C04B35/581 , C04B35/56
摘要： A silicon carbide sintered article composed essentially of elongated and/or plate-like grains of a SiC-AlN solid solution consisting essentially of from 2 to 20% by weight of A1, from 0.2 to 10% by weight of N, from 0.2 to 5% by weight of O, from 0 to 15% by weight of a Group IIIa element, and the rest being substantially Si and C.

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