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1. 发明授权

US4959571A Axial-flow fan with tapered hub and duct 失效
标题翻译：带锥形轮毂和管道的轴流风扇
公开(公告)号：US4959571A
公开(公告)日：1990-09-25
申请号：US321007
申请日：1989-03-09
申请人： Kazuhiro Yasumoto , Ippei Hagiwara
发明人： Kazuhiro Yasumoto , Ippei Hagiwara
IPC分类号： F04D25/06 , F04D29/32 , F04D29/52
CPC分类号： F04D29/526 , F04D25/0613
摘要： In an axial-flow fan, a motor support, a frame having a cylindrical inner surface, a boss fixed to the drive shaft and having a cylindrical outer surface, and blades radially extending from the cylindrical outer surface of the boss is provided legs for connecting the frame and motor support, and are also provided with surfaces inclined with respect to the direction of the air stream to reduce resistance to air flow. In another embodiment, the downstream end of the air duct defined by the cylindrical inner surface of the frame is gradually expanded toward the direction in which air is blown out. In a further embodiment, the upstream end of the boss has cut-away portions for enlarging the area of the cross section for air flow.
摘要翻译：在轴流风扇中，电动机支架，具有圆柱形内表面的框架，固定到驱动轴上并具有圆柱形外表面的凸台和从凸台的圆柱形外表面径向延伸的刀片设置用于连接框架和马达支撑件，并且还设置有相对于空气流的方向倾斜的表面以降低对空气流动的阻力。在另一个实施例中，由框架的圆柱形内表面限定的风道的下游端逐渐向空气吹出的方向膨胀。在另一个实施例中，凸台的上游端具有用于扩大用于空气流动的横截面面积的切除部分。

2. 发明授权

US4814914A Disc driving device having a reinforced base 失效
标题翻译：具有加强基座的盘驱动装置
公开(公告)号：US4814914A
公开(公告)日：1989-03-21
申请号：US878893
申请日：1986-06-26
申请人： Ippei Hagiwara , Etsuo Tamura , Kazuhiro Yasumoto
发明人： Ippei Hagiwara , Etsuo Tamura , Kazuhiro Yasumoto
IPC分类号： G11B19/20 , G11B33/14 , H02K5/173 , H02K5/24 , G11B5/012 , G11B23/02
CPC分类号： G11B19/2009 , G11B33/14 , H02K5/1735 , H02K5/24
摘要： Disclosed herein is a disc driving device comprising a base having a fixed substrate and a cylindrical retaining portion integrally formed with the substrate, a rotating shaft rotatably supported to the retaining portion a rotatable hub fixed to the rotating shaft and surrounding the retaining portion, the rotatable hub being provided with an information recording disc at an outer circumference thereof, a driving means for applying a rotational force to the hub, and a reinforcing member provided in the substrate and the retaining portion of the base, the reinforcing member being made of materials having rididity higher than that of the substrate and the retaining portion.
摘要翻译：本发明公开了一种盘驱动装置，包括具有固定基板和与该基板一体形成的圆柱形保持部分的底座，旋转轴，可旋转地支撑在保持部分上，该旋转轴固定在旋转轴上并围绕保持部分，轮毂在其外周设置有信息记录盘，用于向轮毂施加旋转力的驱动装置，以及设置在基体中的加强构件和基座的保持部分，加强构件由具有高于基材和保持部分的吸附性。

3. 发明授权

US4196703A Intake system for internal combustion engines 失效
标题翻译：内燃机进气系统
公开(公告)号：US4196703A
公开(公告)日：1980-04-08
申请号：US840913
申请日：1977-10-11
申请人： Kingo Okitsu , Toshimitsu Tanaka , Kazuhiro Yasumoto , Akiyoshi Kamimoto
发明人： Kingo Okitsu , Toshimitsu Tanaka , Kazuhiro Yasumoto , Akiyoshi Kamimoto
IPC分类号： F02B31/00 , F02B31/04 , F02M35/10 , F02M35/108 , F02B19/10
CPC分类号： F02F1/4242 , F02B31/04 , F02M35/10078 , F02M35/10183 , F02M35/10262 , F02M35/108 , F02B2031/003 , Y02T10/146
摘要： Internal combustion engine having a primary and a secondary intake passage for each cylinder, the passages opening to the combustion chamber through a common intake port having an intake valve. A substantially radially extending partition plate is disposed at the intake port so as to separate the two passages one from the other when the intake valve is closed.
摘要翻译：内燃机具有用于每个气缸的初级和次级进气通道，通道通过具有进气门的公共进气口通向燃烧室。当进气门关闭时，大致径向延伸的隔板设置在进气口处，以便将两个通道彼此分开。

4. 发明申请

US20130334444A1 RADIATION SHIELDING METHOD AND DEVICE, AND METHOD OF PROCESSING STRUCTURE 有权
标题翻译：辐射屏蔽方法和装置，以及处理结构的方法
公开(公告)号：US20130334444A1
公开(公告)日：2013-12-19
申请号：US14003186
申请日：2012-06-13
申请人： Yukihide Shimazu , Hiroyuki Mizuma , Kazuhiro Yasumoto , Nobuyuki Hori
发明人： Yukihide Shimazu , Hiroyuki Mizuma , Kazuhiro Yasumoto , Nobuyuki Hori
IPC分类号： G21F3/00
CPC分类号： G21F3/00 , G21C11/02 , G21C17/108 , Y02E30/40
摘要： A radiation shielding method and a device, and a method of processing a structure, in which a first radiation-shielded region (A1) is provided by disposing a first radiation-shielding device (100) outside a nuclear reactor vessel (41), a neutron flux detector (77) is moved into the radiation-shielded region (A1) through a conduit tube (65) by moving a thimble tube (68) from the nuclear reactor vessel (41), and an inspection/repair work of the nuclear reactor vessel (41) is then performed, so that an amount of radiation delivered to a worker can be easily and sufficiently reduced.
摘要翻译：一种辐射屏蔽方法和装置以及一种处理结构的方法，其中通过在核反应堆容器（41）外设置第一辐射屏蔽装置（100）而提供第一辐射屏蔽区域（A1）中子通量检测器（77）通过导管（65）通过移动来自核反应堆容器（41）的套管（68）而移动到辐射屏蔽区域（A1）中，以及核核反应堆然后进行反应堆容器（41），使得能够容易且充分地减少输送到工人的辐射量。

5. 发明授权

US09460820B2 Radiation shielding method and device, and method of processing structure 有权
标题翻译：辐射屏蔽方法及装置及其加工方法
公开(公告)号：US09460820B2
公开(公告)日：2016-10-04
申请号：US14003186
申请日：2012-06-13
申请人： Yukihide Shimazu , Hiroyuki Mizuma , Kazuhiro Yasumoto , Nobuyuki Hori
发明人： Yukihide Shimazu , Hiroyuki Mizuma , Kazuhiro Yasumoto , Nobuyuki Hori
IPC分类号： G21F3/00 , G21C11/02 , G21C17/108
CPC分类号： G21F3/00 , G21C11/02 , G21C17/108 , Y02E30/40
摘要： A radiation shielding method and a device, and a method of processing a structure, in which a first radiation-shielded region (A1) is provided by disposing a first radiation-shielding device (100) outside a nuclear reactor vessel (41), a neutron flux detector (77) is moved into the radiation-shielded region (A1) through a conduit tube (65) by moving a thimble tube (68) from the nuclear reactor vessel (41), and an inspection/repair work of the nuclear reactor vessel (41) is then performed, so that an amount of radiation delivered to a worker can be easily and sufficiently reduced.
摘要翻译：一种辐射屏蔽方法和装置以及一种处理结构的方法，其中通过在核反应堆容器（41）外设置第一辐射屏蔽装置（100）而提供第一辐射屏蔽区域（A1）中子通量检测器（77）通过导管（65）通过移动来自核反应堆容器（41）的套管（68）而移动到辐射屏蔽区域（A1）中，以及核核反应堆然后进行反应堆容器（41），使得能够容易且充分地减少输送到工人的辐射量。

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