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1. 发明授权

US4450004A Dephosphorization and desulfurization method for molten iron alloy containing chromium 失效
标题翻译：含铬铁水合金的脱磷脱硫方法
公开(公告)号：US4450004A
公开(公告)日：1984-05-22
申请号：US471238
申请日：1983-03-02
申请人： Tohru Matsuo , Takeo Aoki
发明人： Tohru Matsuo , Takeo Aoki
IPC分类号： C21C1/02 , C21C7/00 , C21C7/064 , C21C7/068 , C21C7/076 , C21C7/02
CPC分类号： C21C7/076 , C21C1/02 , C21C7/0037 , C21C7/064 , C21C7/0685 , Y02P10/242
摘要： A method of dephosphorization and desulfurization for molten iron alloy containing chromium, which adds to the bath of molten iron alloy flux comprising alkaline-earth metal oxide and alkaline-earth halide and further adds to the same the predetermined quantity of oxidizing agent, so that simple, highly efficient and economical dephosphorization and desulfurization are performable to produce high-chromium steel or stainless steel of high quality, iron oxide, chromium oxide or oxidizing gas are used as the oxidizing agent.
摘要翻译：含有铬的铁水合金的脱磷脱硫方法，其添加了包含碱土金属氧化物和碱土卤化物的铁水合金助熔剂池，并进一步添加预定量的氧化剂，使得简单高效经济的脱磷脱硫可以用来生产高品质的高铬钢或不锈钢，氧化铁，氧化铬或氧化气用作氧化剂。

2. 发明授权

US4456477A Production of ultra-low phosphorus steel 失效
标题翻译：生产超低磷钢
公开(公告)号：US4456477A
公开(公告)日：1984-06-26
申请号：US498863
申请日：1983-05-27
申请人： Seiichi Masuda , Tohru Matsuo , Yoshimichi Ohkita , Takeo Aoki , Hidemasa Nakajima , Shozo Okamura , Takeyuki Hirata , Shoji Anezaki
发明人： Seiichi Masuda , Tohru Matsuo , Yoshimichi Ohkita , Takeo Aoki , Hidemasa Nakajima , Shozo Okamura , Takeyuki Hirata , Shoji Anezaki
IPC分类号： C21C5/32 , C21C1/04 , C21C5/35 , C21C5/36 , C21C5/34
CPC分类号： C21C5/36 , C21C5/35 , C21C1/04
摘要： A process for producing an ultra-low phosphorus steel containing 0.010% or less of phosphorus is disclosed, which comprises charging a desiliconized pig iron into a top- and bottom-blowing oxygen converter, introducing a slag-forming agent in a powdered form onto the molten iron together with the top-blowing oxygen and introducing a bottom-blowing gas selected from the group consisting of an inert gas, nitrogen gas, oxygen gas, carbon monoxide gas, carbon dioxide gas and mixtures thereof during the oxygen top-blowing or during both the oxygen top-blowing and the subsequent tapping.
摘要翻译：公开了一种含有0.010％以下的磷的超低磷钢的制造方法，其特征在于，将脱硅生铁装入上下吹氧转化器中，将粉末形成剂引入到熔融铁与顶吹氧气一起引入，并且在氧气吹制期间或在氧气吹入期间引入选自惰性气体，氮气，氧气，一氧化碳气体，二氧化碳气体及其混合物的底吹气体氧气顶吹和随后的攻丝。

3. 外观设计

USD547773S1 MP3 player 有权
公开(公告)号：USD547773S1
公开(公告)日：2007-07-31
申请号：US29257760
申请日：2006-04-11
申请人： Takeo Aoki
设计人： Takeo Aoki

4. 外观设计

USD548246S1 MP3 player 有权
公开(公告)号：USD548246S1
公开(公告)日：2007-08-07
申请号：US29257770
申请日：2006-04-11
申请人： Takeo Aoki
设计人： Takeo Aoki

5. 外观设计

USD547329S1 MP3 player 有权
公开(公告)号：USD547329S1
公开(公告)日：2007-07-24
申请号：US29264120
申请日：2006-08-04
申请人： Takeo Aoki
设计人： Takeo Aoki

6. 发明授权

US6152446A Pachinko game machine mounting unit and method of producing pachinko island 失效
标题翻译：弹球游戏机安装单元和生产弹球的方法
公开(公告)号：US6152446A
公开(公告)日：2000-11-28
申请号：US905657
申请日：1997-08-04
申请人： Kazuhiko Takano , Akio Yokota , Kazuo Fukai , Shohachi Ugawa , Takeo Aoki
发明人： Kazuhiko Takano , Akio Yokota , Kazuo Fukai , Shohachi Ugawa , Takeo Aoki
IPC分类号： A63F7/02 , G07F17/32
CPC分类号： G07F17/32 , A63F7/02 , G07F17/3216 , A63F7/025
摘要： A pachinko game machine mounting unit capable of promoting its mass production, shorten its construction period and reduce a construction cost of a pachinko island. The unit is equipped with a playing ball supply tank for supplying playing balls to pachinko game machines and further to playing ball hire-out apparatus, a playing ball collecting tank for collecting the playing balls, a raising apparatus for transferring the playing balls from the playing ball collecting tank up to the playing ball supply tank, a prize ball accepting opening provided in a counter table in correspondence with each of the pachinko game machines, a cover member for opening and closing each of the prize ball accepting openings, a prize ball collecting conduit for making a communication between the prize ball accepting openings and the playing ball collecting tank, a prize ball counter for counting prize balls flowing downwardly along the prize ball collecting conduit, and a receipt issuing device for printing the number of the prize balls counted by the prize ball counter to issue a receipt.
摘要翻译：弹丸游戏机安装单元，能够促进大规模生产，缩短施工周期，降低弹珠岛的施工成本。该单元配备有用于向弹球游戏机提供玩球的玩球供应罐，并且还进一步播放球出租装置，用于收集玩球的玩球收集箱，用于从播放中传送玩球的提升装置球收集罐，直到播放球供应罐，与每个弹球游戏机相对应地设置在台面上的奖球接收开口，用于打开和关闭每个奖球接收孔的盖构件，用于进行球球接收孔和球球收集槽之间的通信的导管，用于计数沿着球球收集管向下流动的奖球的球球计数器，以及用于打印由球奖杯计数的奖球数量的收据发行装置奖球柜台发出收据。

7. 发明授权

US4426224A Lance for powder top-blow refining and process for decarburizing and refining steel by using the lance 失效
标题翻译：用于粉末顶吹精炼的喷枪和使用喷枪脱碳和精炼钢的工艺
公开(公告)号：US4426224A
公开(公告)日：1984-01-17
申请号：US451046
申请日：1982-12-20
申请人： Kaoru Shimme , Takeo Aoki , Masayuki Taga
发明人： Kaoru Shimme , Takeo Aoki , Masayuki Taga
IPC分类号： C21C5/46 , C21C7/10
CPC分类号： C21C7/10 , C21C5/4606
摘要： The invention relates to a refining lance used in blowing some additive into molten metal in a vacuum vessel when molten metal, such as molten steel, refined by employing a converter or electric furnace or the like is further refined into a metal having the desired composition. The lance includes a center hole for jetting the additive in the presence of gas and a plurality of side holes (Laval nozzle holes) for supply of accelerating gas so as to have the additive effectively added to the molten metal. The invention also proposes a method for producing low-carbon high-purity steels in molten state by using the refining lance.
摘要翻译：本发明涉及一种用于在真空容器中将一些添加剂吹入熔融金属中的精炼喷枪，当通过使用转炉或电炉等将熔融金属（如钢水）精炼成具有所需组成的金属时。喷枪包括用于在气体存在下喷射添加剂的中心孔和用于供应加速气体的多个侧孔（拉瓦尔喷嘴孔），以使添加剂有效地添加到熔融金属中。本发明还提出了使用精炼喷枪生产熔融状态的低碳高纯度钢的方法。

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