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1. 发明申请

US20110249784A1 DRIVING SYSTEM OF RELIEF SAFETY VALVE 审中-公开
标题翻译：安全阀驱动系统
公开(公告)号：US20110249784A1
公开(公告)日：2011-10-13
申请号：US13080303
申请日：2011-04-05
申请人： Hiroshi Yamazaki , Mikihide Nakamaru , Kazuhiro Kamei
发明人： Hiroshi Yamazaki , Mikihide Nakamaru , Kazuhiro Kamei
IPC分类号： G21C9/004
CPC分类号： G21C9/004 , G21D1/02 , G21D3/04 , Y02E30/40
摘要： In one embodiment a relief safety valve driving system that supplies a driving gas by use of a relief safety valve driving unit and thereby opens a relief safety valve provided in a main steam system of a nuclear power plant if an accident or a transient state occurs, for protecting a reactor against pressurization, wherein the relief safety valve driving unit opens the relief safety valve by supplying the driving gas to the relief safety valve by one or more auto-depressurization system actuating signals, among auto-depressurization system actuating signals respectively belonging to three safety segments, or by a relief valve functions actuating signal, and closes the relief safety valve without supplying the driving gas thereto when none of the auto-depressurization system actuating signals and the relief valve functions actuating signal is generated.
摘要翻译：在一个实施例中，一种救援安全阀驱动系统，其通过使用安全阀驱动单元提供驱动气体，从而打开设在核电站主蒸汽系统中的泄压安全阀，如果发生事故或暂态，用于保护反应堆免受加压，其中所述排放安全阀驱动单元通过一个或多个自动减压系统致动信号将所述驱动气体供应到所述排放安全阀来打开所述排放安全阀，所述自动减压系统致动信号分别属于三个安全段或安全阀作用于启动信号，并且当不产生自动减压系统启动信号和安全阀功能致动信号时，不向其提供驱动气体而关闭泄压安全阀。

2. 发明授权

US4858043A Magnetic head assembly for a flexible magnetic disk drive unit 失效
标题翻译：用于柔性磁盘驱动单元的磁头组件
公开(公告)号：US4858043A
公开(公告)日：1989-08-15
申请号：US54517
申请日：1987-05-27
申请人： Sadao Kadokura , Kazuhiro Kamei , Kazuhiko Honjyo
发明人： Sadao Kadokura , Kazuhiro Kamei , Kazuhiko Honjyo
IPC分类号： G11B17/34 , G11B5/127 , G11B5/48 , G11B17/32 , G11B23/50
CPC分类号： G11B23/505 , G11B17/32 , G11B5/1278 , G11B5/4886
摘要： A magnetic head assembly for a flexible magnetic disk drive unit has a magnetic recording and retrieving head for carrying out magnetic recording onto and retrieving from a metallic thin-film type flexible magnetic medium rotating about a center of the medium by coming into contact with the medium at a contact position, a first group of non-magnetic supporting pads arranged to support a plurality of positions of the flexible magnetic medium and disposed so as to surround the contact position, and a second group of non-magnetic suppressing pads in contact with a different plurality of positions of the flexible magnetic medium outward of the plurality of supporting positions so that the suppressing pads suppress any undulation of the flexible magnetic medium during rotation of the medium. The support pads and the magnetic recording and retrieving head may be formed with a recess, respectively, for trappng dust and other foreign materials, thereby preventing an accumulation of dust and other foreign materials between the head and the medium.
摘要翻译：用于柔性磁盘驱动单元的磁头组件具有磁记录和回收头，用于对通过与介质接触的围绕介质中心旋转的金属薄膜型柔性磁性介质进行磁记录在接触位置处，布置成支撑所述柔性磁性介质的多个位置并且被设置为围绕所述接触位置的第一组非磁性支撑垫，以及与第一组非磁性抑制垫接触的非磁性抑制垫柔性磁性介质的不同多个位置在多个支撑位置之外，使得抑制垫在介质旋转期间抑制柔性磁性介质的任何波动。支撑垫和磁记录和回收头可以分别形成有用于吸入灰尘和其它异物的凹部，从而防止灰尘和其它异物在头部和介质之间的堆积。

3. 发明授权

US4207100A Formation of electrostatic latent image 失效
标题翻译：静电潜像的形成
公开(公告)号：US4207100A
公开(公告)日：1980-06-10
申请号：US904331
申请日：1978-05-09
申请人： Sadao Kadokura , Kazuhiko Honjo , Kazuhiro Kamei
发明人： Sadao Kadokura , Kazuhiko Honjo , Kazuhiro Kamei
IPC分类号： G03G13/05 , G03G13/24 , G03G15/04 , G03G15/047 , G03G15/18 , G03G13/044
CPC分类号： G03G15/04 , G03G13/24
摘要： Disclosed is a process for forming an electrostatic latent image on a recording element having a dielectric layer superposed on a conductive electrode. In the first step of this process, the recording element and a xerographic sensitive element having a photoconductive layer also superposed on a conductive electrode are charged with the same polarity. In the second step, the photosensitive element is brought into virtual contact with the recording element so that the charged surface of the photoconductive layer in the photosensitive element is in face-to-face relationship with the charged surface of the dielectric layer in the recording element. In the third step, an external voltage is imposed between the two conductive electrodes, said voltage being of at least a magnitude for producing an electric field causing breakdown of minute air-gaps present between the contacted surfaces of the photosensitive element and the recording element and, before the completion of the external voltage imposition, an optical image is projected onto the photoconductive layer in the photosensitive element.
摘要翻译：公开了一种在具有叠加在导电电极上的电介质层的记录元件上形成静电潜像的方法。在该方法的第一步骤中，具有也叠置在导电电极上的光电导层的记录元件和静电复印敏感元件以相同的极性被充电。在第二步骤中，感光元件与记录元件虚拟接触，使得光敏元件中的光电导层的带电表面与记录元件中的电介质层的带电表面成面对面的关系。在第三步骤中，在两个导电电极之间施加外部电压，所述电压至少为产生电场的幅度，导致存在于感光元件的接触表面和记录元件之间的微小气隙的破坏，以及，在外部电压施加完成之前，将光学图像投影到光敏元件中的光电导层上。

4. 发明申请

US20120294409A1 TRANSIENT MITIGATION SYSTEM FOR REACTOR 审中-公开
标题翻译：瞬态减震系统
公开(公告)号：US20120294409A1
公开(公告)日：2012-11-22
申请号：US13515969
申请日：2010-12-13
申请人： Hiromasa Yanagisawa , Yoshihiro Kojima , Kazuhiro Kamei , Mitsuyoshi Kasahara
发明人： Hiromasa Yanagisawa , Yoshihiro Kojima , Kazuhiro Kamei , Mitsuyoshi Kasahara
IPC分类号： G21C15/18
CPC分类号： G21C15/18 , G21C15/182 , Y02E30/40
摘要： A transient mitigation system for a reactor includes: a reactor core isolation cooling system; and a high pressure flooder system including a high pressure flooder pump and a flooder valve. When the water level of the reactor water in the reactor decreases to a first predetermined water level, the reactor core isolation cooling system is activated to supply the cooling water into the reactor. When the water level in the reactor decreases to the first predetermined water level, the high pressure flooder pump is activated. When the water level in the reactor decreases to a second predetermined water level lower than the first predetermined water level, the flooder valve is opened to inject the cooling water into the reactor.
摘要翻译：用于反应堆的瞬时缓解系统包括：反应堆堆芯隔离冷却系统; 以及包括高压驱油器泵和浮子阀的高压驱油器系统。当反应堆中的反应器水的水位下降到第一预定水位时，反应堆堆芯隔离冷却系统被激活以将冷却水供应到反应器中。当反应堆中的水位降低到第一预定水位时，高压驱油泵被启动。当反应器中的水位下降到低于第一预定水位的第二预定水位时，打开蝶阀以将冷却水注入反应器。

5. 发明授权

US5099372A Magnetic head assembly for a flexible magnetic disk drive unit 失效
标题翻译：用于磁性磁盘驱动单元的磁头组件
公开(公告)号：US5099372A
公开(公告)日：1992-03-24
申请号：US386432
申请日：1989-07-27
申请人： Sadao Kadokura , Kazuhiro Kamei , Kazuhiko Honjyo
发明人： Sadao Kadokura , Kazuhiro Kamei , Kazuhiko Honjyo
IPC分类号： G11B17/34 , G11B5/127 , G11B5/48 , G11B17/32 , G11B23/50
CPC分类号： G11B23/505 , G11B17/32 , G11B5/1278 , G11B5/4886
摘要： A magnetic head assembly for a flexible magnetic disk drive unit has a magnetic recording and retrieving head for carrying out magnetic recording onto and retrieving from a metallic thin-film type flexible magnetic medium rotating about a center of the medium by coming into contact with the medium at a contact position, a first group of non-magnetic supporting pads arranged to support a plurality of positions of the flexible magnetic medium and disposed so as to surround the contact position, and a second group of non-magnetic suppressing pads in contact with a different plurality of positions of the flexible magnetic medium outward of the plurality of supporting positions so that the suppressing pads suppress any undulation of the flexible magnetic medium during rotation of the medium. The support pads and the magnetic recording and retrieving head may be formed with a recess, respectively, for trapping dust and other foreign materials, thereby preventing an accumulation of dust and other foreign materials between the head and the medium.

6. 发明授权

US4958249A Magnetic recording disk cartridge 失效
标题翻译：磁记录磁盘盒
公开(公告)号：US4958249A
公开(公告)日：1990-09-18
申请号：US220272
申请日：1988-07-18
申请人： Sadao Kadokura , Kazuhiro Kamei , Yoshihisa Watamura
发明人： Sadao Kadokura , Kazuhiro Kamei , Yoshihisa Watamura
IPC分类号： G11B23/03
CPC分类号： G11B23/0307
摘要： A magnetic recording disk cartridge includes a casing having upper and lower halves mated together to define a planar spacing in which a magnetic recording disk supported by a hub member is rotatably held, and fluctuation suppressing ring members are disposed within the casing to be axially spaced from one another via at least an outer peripheral portion of the magnetic recording disk. The fluctuation suppressing ring members aerodynamically maintain the magnetic recording disk at an intermediate position in the planar spacing of the casing during the rotation of the magnetic recording disk.

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