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1. 发明申请

WO1995024258A1 METHOD FOR REMOVING NITROUS OXIDE 审中-公开
标题翻译：去除氧化镍的方法
公开(公告)号：WO1995024258A1
公开(公告)日：1995-09-14
申请号：PCT/JP1995000363
申请日：1995-03-07
申请人： NGK INSULATORS, LTD. , MURAKAMI, Yuichi , HATTORI, Tadashi , SATSUMA, Atsushi , MURAMATSU, Hideaki , TOKURA, Katushiro , MORI, Takayuki
发明人： NGK INSULATORS, LTD.
IPC分类号： B01D53/36
CPC分类号： B01D53/8628 , B01J23/14 , B01J37/0244 , Y02C20/10
摘要： Gas is made to contact a catalyst layer containing tin oxide (IV) as a main constituent at a reaction temperature of 250 DEG C or higher, preferably 350 DEG C or higher so as to directly decompose nitrous oxide contained in gas. In particular, a method for removing nitrous oxide is provided in which in a case where cobalt compound (II) is added to the catalyst layer, nitrous oxide can effectively be reduced by causing the catalyst to contact gas at a reaction temperature of 200 DEG C or higher, preferably 300 DEG C or higher. This method makes it possible to remove positively at low costs nitrous oxide which cannot effectively be removed in a conventional method. This method can be used to remove nitrous oxide contained in exhaust gas from a sludge incinerator or a boiler pulverized coal combustion furnace.
摘要翻译：使气体在250℃以上，优选350℃以上的反应温度下与含氧化锡（IV）作为主要成分的催化剂层接触，以直接分解气体中所含的一氧化二氮。特别地，提供一种除去一氧化二氮的方法，其中在催化剂层中加入钴化合物（II）的情况下，通过使催化剂在200℃的反应温度下接触气体，可以有效地降低一氧化二氮以上，优选为300℃以上。该方法可以以常规方法不能有效除去的低成本一氧化二氮积极地去除。该方法可用于从污泥焚烧炉或锅炉粉煤燃烧炉中除去废气中含有的一氧化二氮。

2. 发明专利

JPS6353309A BALL JOINT FOR WIPER LINK 失效
公开(公告)号：JPS6353309A
公开(公告)日：1988-03-07
申请号：JP19206186
申请日：1986-08-19
申请人： ISHIKAWA MASARU , MORI TAKAYUKI
发明人： ISHIKAWA MASARU
IPC分类号： F16C11/06 , B60S1/34
摘要： PURPOSE:To prevent entering of muddy water, dust or the like into the sliding portion of a ball joint by providing the outer peripheral face of water-proof wall of a ball retainer with a sphere common to a ball retaining face, and providing a joint seal with a fixing portion and a follower portion. CONSTITUTION:A ball retainer 2 is fixed on a wiper link 1, while a ball retaining face 2a is formed on the inner face of the retainer 2. A water-proof wall 2c protruding from the wiper link 1 to the side of a link lever 3 is arranged around a mouth portion 2b of the retainer 2, while an outer peripheral face 2d forms a sphere whose center is common to that of the ball retaining face 2a. A joint seal 5 comprising a resilient material such as rubber or the like is fixed on the outer face of a shaft portion 4a. If the wiper link 1 inclines, therefore, a deforming portion 5e extends to the wiper link 1 side and at the same time, a sealing follower portion 5d follows the water-proof wall 2c of the ball retainer 2.

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