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41. 发明申请

US20060252659A1 Lubricating oil for dynamic fluid-pressure bearing, dynamic-fluid-pressure bearing, motor, and information recording/reproducing apparatus 审中-公开
标题翻译：用于动态流体压力轴承的润滑油，动态流体压力轴承，电动机和信息记录/再现装置
公开(公告)号：US20060252659A1
公开(公告)日：2006-11-09
申请号：US10561805
申请日：2004-06-25
申请人： Shinji Kinoshita , Hiromitsu Goto , Atsushi Ota , Shigeo Mori , Yoshihisa Okamoto
发明人： Shinji Kinoshita , Hiromitsu Goto , Atsushi Ota , Shigeo Mori , Yoshihisa Okamoto
IPC分类号： C10M137/04 , F16C32/06
CPC分类号： G11B19/2009 , C10M105/74 , C10M2223/0495 , C10N2240/02 , C10N2240/204 , F16C17/107 , F16C33/107 , F16C33/109 , F16C33/745 , F16C2370/12 , H02K7/085
摘要： This lubricant for a fluid dynamic bearing has a base oil containing a phosphate triester represented by a general formula (I) (wherein, RA, RB and RC respectively represent alkyl groups), wherein in the base oil, a phosphate triester in which the three alkyl groups in the general formula (I) are saturated hydrocarbon groups and number of carbon atoms of one of the three saturated hydrocarbon groups differs from number of carbon atoms of the other two saturated hydrocarbon groups is contained as a primary base oil.
摘要翻译：用于流体动力轴承的该润滑剂具有含有由通式（I）表示的磷酸三酯的基础油（其中，R A，R B，R B，R B， C 3分别表示烷基），其中在基油中，通式（I）中的三个烷基是饱和烃基和三个饱和烃基之一的碳原子数的磷酸三酯不同于另外两个饱和烃基的碳原子数作为主要基础油。

42. 外观设计

USD460444S1 End panel for a portable wireless telephone 失效
标题翻译：便携式无线电话终端面板
公开(公告)号：USD460444S1
公开(公告)日：2002-07-16
申请号：US29146854
申请日：2001-08-20
申请人： Michio Nagai , Atsushi Ota
设计人： Michio Nagai , Atsushi Ota

43. 外观设计

USD459326S1 Portable wireless telephone 失效
公开(公告)号：USD459326S1
公开(公告)日：2002-06-25
申请号：US29146855
申请日：2001-08-20
申请人： Michio Nagai , Atsushi Ota
设计人： Michio Nagai , Atsushi Ota

44. 发明授权

US5868119A Fuel tank venting system for vehicles 失效
标题翻译：车辆燃油箱排气系统
公开(公告)号：US5868119A
公开(公告)日：1999-02-09
申请号：US72928
申请日：1998-05-05
申请人： Yasunobu Endo , Atsushi Ota , Tsuyoshi Chiyou , Hisayuki Goma , Masaaki Horiuchi
发明人： Yasunobu Endo , Atsushi Ota , Tsuyoshi Chiyou , Hisayuki Goma , Masaaki Horiuchi
IPC分类号： B60K15/04 , F02M33/02 , F02M37/00
CPC分类号： F02M33/02
摘要： A fuel tank venting system for a vehicle comprises first and second vent passages connected to the fuel tank, and a third vent passage connected to the fuel tank. The first to third vent passages each have one end thereof located in the fuel tank at an upper front location thereof, an upper rear location thereof, and an upper central location thereof, respectively. An anti-overcharging valve is arranged in the fuel tank and connected to the other end of the third vent passage. A first valve is connected to the one ends of the first and second vent passages, and a confluent vent passage extends from the first valve toward an internal combustion engine installed in the vehicle. A second valve is arranged across the confluent vent passage on one side of the first valve closer to the engine. The third vent passage has the other end thereof connected to the confluent vent passage at a location intermediate between the first valve and the second valve. The sum of set pressure of the first valve and set pressure of the second valve is set to a value higher than head pressure of the fuel tank assumed when the fuel tank is fully charged.
摘要翻译：用于车辆的燃料箱排放系统包括连接到燃料箱的第一和第二排气通道以及连接到燃料箱的第三排气通道。第一至第三排气通道各自的一端分别位于燃料箱的上前部位置，其上部后部位置和上部中央位置。在该燃料箱内配置有防过充阀，与第三排气通路的另一端连接。第一阀连接到第一和第二排气通道的一端，汇流排气通道从第一阀向安装在车辆中的内燃机延伸。第二阀布置在靠近发动机的第一阀一侧的汇合排气通道上。第三排气通道的另一端在第一阀和第二阀之间的位置处连接到汇合排气通道。第一阀的设定压力和第二阀的设定压力的总和设定为高于当燃料箱完全充电时假定的燃料箱的头部压力的值。

45. 发明授权

US5711364A Method of and apparatus for casting pipe 失效
标题翻译：铸管方法及装置
公开(公告)号：US5711364A
公开(公告)日：1998-01-27
申请号：US696059
申请日：1996-08-13
申请人： Atsushi Ota , Masatada Nakamichi , Hidehiko Kadono , Seizi Uda , Hiroaki Mori , Shinichi Yoshida
发明人： Atsushi Ota , Masatada Nakamichi , Hidehiko Kadono , Seizi Uda , Hiroaki Mori , Shinichi Yoshida
IPC分类号： B22D17/00 , B22D17/22 , B22D17/24 , F02M55/02 , B22D17/08
CPC分类号： B22D17/24 , F02M55/025 , F02M2200/8046
摘要： A method of casting a pipe having an axially elongate hole of which a front end is closed, comprises the steps of positioning a rod-like center pin for forming the blind hole in a predetermined positional relation to cavity defining surfaces of a die cavity, supporting the positioned center pin sidewise with a support pin to prevent positional deviation of the center pin, charging molten metal into the die cavity, retreating the support pin apart from the center pin, and replenishing a space formed by the retreat of the support pin with molten metal.
摘要翻译：铸造具有其前端封闭的轴向细长孔的管的方法包括以下步骤：将用于形成盲孔的杆状中心销以预定的位置关系定位到模腔的空腔限定表面，支撑定位的中心销侧面具有支撑销，以防止中心销的位置偏移，将熔融金属装入模腔中，将支撑销从中心销延伸回来，并补充由熔化的支撑销的后退形成的空间金属。

46. 发明授权

US5404928A Vacuum casting method 失效
标题翻译：真空铸造法
公开(公告)号：US5404928A
公开(公告)日：1995-04-11
申请号：US263083
申请日：1994-06-21
申请人： Atsushi Ota , Tamotsu Hasegawa , Yasuyuki Arakawa
发明人： Atsushi Ota , Tamotsu Hasegawa , Yasuyuki Arakawa
IPC分类号： B22D18/06 , B22D27/11 , B22D18/04
CPC分类号： B22D27/11 , B22D18/06
摘要： In a vacuum casting method, a mold cavity is reduced in pressure to a vacuum, and when a gate is opened, a molten metal which has been raised to a molten metal retaining dome is charged into the cavity at a high speed. When a portion of a molten metal held in a molten metal holding furnace is raised to the molten metal retaining dome, an upper surface of the molten metal is moved downwardly and upwardly through at least one cycle in the molten metal retaining dome, or a swirl flow is generated in the molten metal in a stalk. Such a unique motion as the downward and upward motion or the swirl flow effectively operates to detach solid metal pieces from an inside surface of the molten metal retaining dome or the stalk to push them to an upper portion of the molten metal. As a result, the detached metal pieces are prevented from being charged into the mold cavity to thereby cause defects in a cast product.
摘要翻译：在真空铸造方法中，模腔的压力降低到真空，当打开浇口时，已经升高到熔融金属保持圆顶的熔融金属以高速加入到空腔中。当保持在熔融金属保持炉中的熔融金属的一部分升高到熔融金属保持圆顶时，熔融金属的上表面在熔融金属保持圆顶中至少一个循环向下和向上移动，或者涡流在茎中的熔融金属中产生流动。作为向下运动或向上运动或涡流的这种独特运动有效地用于将固体金属片从熔融金属保持圆顶或茎的内表面分离以将其推到熔融金属的上部。结果，防止分离的金属片被装入模腔中，从而导致铸造产品中的缺陷。

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