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11. 发明授权

US07723883B2 Motor built-in magnetic bearing device 有权
标题翻译：电机内置磁轴承装置
公开(公告)号：US07723883B2
公开(公告)日：2010-05-25
申请号：US12095933
申请日：2006-11-13
申请人： Takayoshi Ozaki , Koichi Okada , Hiroyuki Yamada , Kenichi Suzuki
发明人： Takayoshi Ozaki , Koichi Okada , Hiroyuki Yamada , Kenichi Suzuki
IPC分类号： H02K7/09
CPC分类号： F16C39/06 , F01D15/005 , F01D15/10 , F04D25/024 , F04D25/0653 , F04D29/051 , F05D2240/51 , F05D2240/515 , F16C19/543 , F16C25/08 , F16C2362/52 , F25B9/004 , H02K5/1732 , H02K7/083 , H02K7/09 , H02K7/14 , H02K11/20
摘要： The device includes a rolling bearing unit supporting a radial load and a magnetic bearing unit supporting an axial load and/or a bearing preload; an electromagnet fitted to a spindle housing so as to confront, on a non-contact basis, a flange shaped thrust plate mounted on a main shaft; a motor rotor of a motor for driving the shaft, and a motor stator opposed to the rotor, the shaft being driven by magnetic or Lorentz forces developed between the rotor and the stator; and a sensor detecting an axial force acting on the bearing unit, and a controller controlling the electromagnet. In this device, the stiffness of a composite spring formed by the bearing unit and a support system for the bearing unit is chosen to be higher than the negative stiffness of a composite spring of a motor part comprised of the electromagnet and the motor.
摘要翻译：该装置包括支撑径向载荷的滚动轴承单元和支撑轴向载荷和/或轴承预载荷的磁轴承单元; 安装在主轴壳体上的电磁体，以便在非接触的基础上面对安装在主轴上的凸缘形止推板; 用于驱动轴的电动机的电动机转子和与转子相对的电动机定子，该轴由在转子和定子之间产生的磁力或洛伦兹力驱动; 以及传感器，其检测作用在所述轴承单元上的轴向力，以及控制所述电磁体的控制器。在该装置中，由轴承单元形成的复合弹簧的刚度和用于轴承单元的支撑系统的刚度被选择为高于由电磁体和电动机组成的电动机部件的复合弹簧的负刚度。

12. 发明申请

US20100049938A1 MEMORY MANAGEMENT METHOD, AND MEMORY MANAGEMENT APPARATUS 有权
标题翻译：内存管理方法和内存管理装置
公开(公告)号：US20100049938A1
公开(公告)日：2010-02-25
申请号：US12388742
申请日：2009-02-19
申请人： Masaru Izumi , Yoshito Kawazu , Yuya Okai , Koichi Okada
发明人： Masaru Izumi , Yoshito Kawazu , Yuya Okai , Koichi Okada
IPC分类号： G06F12/02 , G06F12/00
CPC分类号： G06F12/0253
摘要： When a program execution unit of a computer executes a creation instruction of objects utilized by an execution target program in process of executing the execution target program, the program execution unit disposes a created object in an internal heap when a life period of the created object is not contained within life period of objects for root class and gets average value of life time corresponding to set of objects to which the created object belongs with reference to memory allocation information table to dispose the created object as a long-life object in an external heap when the gotten average value of life time is equal to or larger than a predetermined value. Accordingly, life time of objects is measured and long-life objects are not managed by GC, so that program utilizing objects can be executed at high speed.
摘要翻译：当计算机的程序执行单元在执行执行目标程序的过程中执行由执行目标程序使用的对象的创建指令时，当所创建的对象的生命周期为不包含在根类的对象的生命周期内，并参照内存分配信息表获取与创建对象所属对象集相对应的生命时间的平均值，以将创建的对象作为long-life对象配置在外部堆中当得到的寿命平均值等于或大于预定值时。因此，物体的寿命被测量，长寿命物体不受GC管理，因此可以高速执行程序利用物体。

13. 发明授权

US07610515B2 Disk array device and failure response verification method thereof 失效
标题翻译：磁盘阵列设备及其故障响应验证方法
公开(公告)号：US07610515B2
公开(公告)日：2009-10-27
申请号：US11304896
申请日：2005-12-16
申请人： Shoichi Kosuge , Takahiro Itto , Akiyori Tamura , Koichi Okada
发明人： Shoichi Kosuge , Takahiro Itto , Akiyori Tamura , Koichi Okada
IPC分类号： G06F11/00
CPC分类号： G06F11/2221
摘要： This disk array device having at least one volume that reads and writes data based on an access request transmitted from a client device via a server device, includes: a failure generation unit for generating a simulated failure in one's own device; an access request transmission unit for transmitting the access request transmitted from the client device to the server device; and a verification unit for verifying the setting of the server device regarding the response to the failure based on the response of the server to the access request transmitted from the access request transmission unit in a state of where the failure is being generated with the failure generation unit.
摘要翻译：该磁盘阵列装置具有至少一个根据从客户端装置通过服务器装置发送的访问请求读写数据的卷，包括：故障生成部，用于在自己的装置内产生模拟故障; 访问请求发送单元，用于将从客户端装置发送的访问请求发送到服务器装置; 以及验证单元，用于根据服务器对由访问请求发送单元发送的访问请求的响应，在出现故障生成的状态下验证服务器设备关于故障的响应的设置单元。

14. 发明授权

US06892587B2 Rotation detecting device and wheel support bearing assembly utilizing the same 失效
公开(公告)号：US06892587B2
公开(公告)日：2005-05-17
申请号：US10382505
申请日：2003-03-07
申请人： Masatoshi Mizutani , Eiji Tajima , Hisashi Ohtsuki , Takayuki Norimatsu , Koichi Okada , Toru Takahashi , Hiroaki Ohba , Katsuyuki Ikei
发明人： Masatoshi Mizutani , Eiji Tajima , Hisashi Ohtsuki , Takayuki Norimatsu , Koichi Okada , Toru Takahashi , Hiroaki Ohba , Katsuyuki Ikei
IPC分类号： F16C33/78 , G01P3/44 , G01L3/02
CPC分类号： G01P3/443 , F16C19/186 , F16C33/78 , F16C33/7876 , F16C33/7886 , F16C41/004 , F16C41/007 , F16C41/008 , F16C2326/02 , G01P3/487 , H02K7/1846
摘要： To provide a rotation detecting device with a function of transmitting a rotational speed detection signal wireless and enable the rotation detecting device to be assembled compact in size without requiring any anti-rusting treatment to a multi-pole magnet assembly and a magnetic ring assembly, the rotation detecting device includes an electric power generator (11) for generating an electric power by a relative rotation between a non-rotatable member (1) and a rotatable member (7). The electric power generator (11) includes a multi-pole magnet assembly (13) and a magnetic ring assembly (12). A wireless transmission device (14) for transmitting the rotational speed detection signal outputted by the electric power generator (11) is employed. A sealing member (18) is also employed for sealing a working space delimited between the non-rotatable member (1) and the rotatable member (7), and the multi-pole magnet assembly (13) and the magnetic ring assembly (12) of the electric power generator (11) confront with each other at a location inwardly of the sealing member (18). The sealing member (18) is mounted on the magnetic ring assembly (12) or the wireless transmission device (14) of an annular configuration.

15. 发明申请

US20050068516A1 Heat developing apparatus 失效
标题翻译：热显影装置
公开(公告)号：US20050068516A1
公开(公告)日：2005-03-31
申请号：US10948315
申请日：2004-09-24
申请人： Koichi Okada
发明人： Koichi Okada
IPC分类号： G03B27/30 , G03D13/00 , H04N1/29 , G03B27/00
CPC分类号： G03D13/003 , G03B27/306
摘要： A heat developing apparatus comprising an image exposure portion in which a heat development recording material containing a heat development photosensitive material or a photosensitive heat-sensitive recording material is exposed to light to thereby form a latent image, and a heat developing portion in which heat is applied to said latent image to thereby develop said latent image, wherein: said image exposure portion is provided as a sub scanning type structure including a planar guide plate disposed on one side with respect to a carrying path of said heat development recording material, and two drive rollers disposed on other side with respect to said carrying path and having axes substantially parallel to said carrying path and crossing a carrying direction of said heat development recording material substantially perpendicularly; and a plurality of light-emitting elements are embedded in said guide plate so as to be arranged in a main scanning direction to form a light-emitting element array.
摘要翻译：一种包括图像曝光部分的热显影装置，其中含有显影感光材料或感光感光记录材料的显影记录材料暴露于光下，从而形成潜像;和热显影部分，其中热量为应用于所述潜像，从而显影所述潜像，其中：所述图像曝光部分被设置为副扫描型结构，其包括相对于所述显影记录材料的传送路径设置在一侧的平面引导板，以及两个驱动辊相对于所述承载路径设置在另一侧，并且具有基本上平行于所述运送路径并且基本上垂直于所述显影记录材料的运送方向的轴线; 并且将多个发光元件嵌入所述引导板中以沿主扫描方向布置以形成发光元件阵列。

16. 发明申请

US20050015646A1 Data migration method for disk apparatus 有权
标题翻译：磁盘设备的数据迁移方法
公开(公告)号：US20050015646A1
公开(公告)日：2005-01-20
申请号：US10661574
申请日：2003-09-15
申请人： Koichi Okada , Akiyori Tamura
发明人： Koichi Okada , Akiyori Tamura
IPC分类号： G06F3/06 , H02H3/05
CPC分类号： G06F3/0647 , G06F3/0604 , G06F3/0607 , G06F3/067 , G06F3/0683
摘要： Data migration can be executed between new and old disk apparatuses without changing the disk definition of a host computer. A switch having the function of online data migration is provided between the host computer and the old disk apparatus, data are copied to the new disk apparatus while the disk apparatus is accessed continuously by the host computer. If a SCSI command for identifying disk apparatuses is issued by the host computer after data migration, the response of the old disk apparatus is sent back.
摘要翻译：可以在新硬盘设备之间执行数据迁移，而无需更改主机的磁盘定义。具有在线数据迁移功能的开关被提供在主计算机和旧磁盘装置之间，数据被复制到新的磁盘装置，同时由主机连续访问磁盘装置。如果在数据迁移之后由主计算机发出用于识别磁盘装置的SCSI命令，则将旧磁盘装置的响应发送回来。

17. 发明授权

US06265693B1 Image recording apparatus 失效
标题翻译：图像记录装置
公开(公告)号：US06265693B1
公开(公告)日：2001-07-24
申请号：US09388526
申请日：1999-09-02
申请人： Koichi Okada
发明人： Koichi Okada
IPC分类号： H05B100
CPC分类号： G03D13/002
摘要： An image recording apparatus comprises a heat-developing section for heat-developing a latent image formed on a photo/heat-sensitive material sheet in which antistatic agent is added, and conveying rollers made of resin for conveying the photo/heat-sensitive material sheet along a sheet feeding path including at least the heat-developing section.
摘要翻译：图像记录装置包括用于对形成在其上添加有抗静电剂的光敏材料片上形成的潜像的热显影部和用于输送光敏材料片的由树脂制成的输送辊沿着包括至少热显影部的片材进给路径。

18. 发明授权

US6152880A Self-diagnostic blood pressure measuring apparatus 有权
标题翻译：自诊断血压测量仪
公开(公告)号：US6152880A
公开(公告)日：2000-11-28
申请号：US273569
申请日：1999-03-22
申请人： Koichi Okada
发明人： Koichi Okada
IPC分类号： A61B5/022 , A61B5/0255 , A61B5/02
CPC分类号： A61B5/02233 , A61B5/0255
摘要： A self-diagnostic blood pressure measuring apparatus displays a diagnostic result for each of the measured systolic and diastolic pressures for warning to an user. The apparatus includes has a detector which measures systolic and diastolic pressures thereof, a display unit having first and second numeric indicators respectively for displaying individual numerical values of the measured systolic and diastolic pressures. A diagnosing circuit is included to compare the measured systolic and diastolic pressures respectively with predetermined systolic and diastolic reference ranges so as to provide a systolic warning when the systolic pressure is out of the systolic reference range and provide a diastolic warning when the diastolic pressure is out of the diastolic reference range. The display unit includes a warning display section which notify the systolic and diastolic warnings, individually. Thus, the systolic and diastolic warnings can be individually displayed together with the measured systolic and diastolic pressures appearing at the first and second numeric indicators, thereby providing detailed blood pressure information for immediate recognition by the user.
摘要翻译：自诊断血压测量装置向用户显示用于警告的每个测量的收缩压和舒张压的诊断结果。该装置包括具有测量其收缩压和舒张压的检测器，显示单元具有分别用于显示测量的收缩压和舒张压的各个数值的第一和第二数字指示。包括诊断电路以分别与预先确定的收缩压和舒张压参考范围比较测量的收缩压和舒张压，以便当收缩压超出收缩期参考范围时提供收缩警告，并在舒张压出现时提供舒张警示的舒张参考范围。显示单元包括单独通知收缩和舒张期警告的警告显示部分。因此，收缩期和舒张期警告可以与出现在第一和第二数字指示器上的测量的收缩压和舒张压一起显示，从而提供用户立即识别的详细血压信息。

19. 发明授权

US6123183A Rotation transmission device 失效
标题翻译：旋转传动装置
公开(公告)号：US6123183A
公开(公告)日：2000-09-26
申请号：US198516
申请日：1998-11-24
申请人： Kenichiro Ito , Makoto Yasui , Koichi Okada , Shiro Goto
发明人： Kenichiro Ito , Makoto Yasui , Koichi Okada , Shiro Goto
IPC分类号： B60K23/08 , F16D48/06
CPC分类号： B60K23/08 , F16D48/064 , F16D2500/1022 , F16D2500/10412 , F16D2500/30415 , F16D2500/30426 , F16D2500/3101 , F16D2500/31433 , F16D2500/31473 , F16D2500/50816 , F16D2500/50858 , F16D2500/70229 , F16D2500/70252 , F16D2500/70282 , F16D2500/7041 , F16D2500/70418 , F16D2500/7109
摘要： A rotation transmission device including a clutch having an inner member, an outer ring, and engaging elements provided between the inner member and the outer ring for selective transmission and shutoff of rotation power between the inner member and the outer ring, and an electromagnetic clutch having an electromagnetic coil for locking and disengaging the clutch. When the clutch is not engaged, a current of a lower level than required to lock the clutch is supplied to the electromagnetic coil of the electromagnetic clutch to shorten the response time. In another method, when DIRECT-CONNECT 4WD mode is selected, a current is intermittently supplied to an electromagnetic coil to reduce power consumption and heat buildup.
摘要翻译：一种旋转传动装置，包括具有内部构件，外圈和设置在内部构件和外部环之间的接合元件的离合器，用于选择性地传递和切断内部构件和外部环之间的旋转动力;以及电磁离合器，其具有用于锁定和分离离合器的电磁线圈。当离合器未接合时，将比离合器锁定所需要的低的电流提供给电磁离合器的电磁线圈以缩短响应时间。在另一种方法中，当选择DIRECT-CONNECT 4WD模式时，电流被间歇地提供给电磁线圈以降低功耗和发热。

20. 发明授权

US5944306A Package of thermal recording sheets and magazine 失效
标题翻译：热敏记录纸和杂志包
公开(公告)号：US5944306A
公开(公告)日：1999-08-31
申请号：US744323
申请日：1996-11-07
申请人： Tatsuo Maeda , Koichi Okada , Nobuyuki Torisawa
发明人： Tatsuo Maeda , Koichi Okada , Nobuyuki Torisawa
IPC分类号： B41J13/10 , B65H1/26 , B65H1/00
CPC分类号： B65H1/266 , B41J13/103 , B65H2405/31 , B65H2405/311 , B65H2407/311
摘要： The improved package of thermal recording sheets comprises a container of a stack of thermal recording sheets and a humidity control agent that is secured to the container having an opening through which the thermal recording sheets can be taken out individually. The improved magazine comprises an enclosure for accommodating sheetings that have their sensitivity varied with humidity changes, a cover that is adapted to be opened or closed with respect to the enclosure and a mechanism for engaging the cover with the enclosure, wherein all areas of the cover that mate with the enclosure are furnished with a moisture resisting structure. Both the package and magazine ensure that a plurality of sheetings such as thermal recording films that are highly sensitive to moisture can be held at all times in a desired humidity environment in a moisture controlled state, especially in the interior of a thermal image recording apparatus. In addition, the thermal recording sheets can be easily supplied to the thermal image recording apparatus without touching them directly by hand and, hence, images of high quality can be recorded in a consistent manner.
摘要翻译：改进的热敏记录纸包装包括一堆热敏记录纸和湿度调节剂的容器，该容器固定在容器上，该容器具有可以单独取出热敏记录纸的开口。改进的杂志包括用于容纳具有随着湿度变化而变化的敏感度的薄片的外壳，适于相对于外壳打开或关闭的盖和用于使盖与外壳接合的机构，其中盖的所有区域与外壳配合配有防潮结构。封装和杂志确保了在潮湿控制状态下，特别是在热图像记录装置的内部，在湿度控制状态下，在所需的湿度环境中，可以始终保持对湿度高度敏感的多个片材如热敏记录膜。此外，热敏记录纸可以容易地被提供给热图像记录装置而不用手直接触摸，因此可以以一致的方式记录高质量的图像。

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