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21. 发明申请

US20060061836A1 Image reading device 有权
标题翻译：图像读取装置
公开(公告)号：US20060061836A1
公开(公告)日：2006-03-23
申请号：US11009462
申请日：2004-12-13
申请人： Noritoshi Maruchi , Hiroshi Nishikawa , Kazuhiro Ishiguro
发明人： Noritoshi Maruchi , Hiroshi Nishikawa , Kazuhiro Ishiguro
IPC分类号： H04N1/04
CPC分类号： H04N1/00013 , H04N1/00002 , H04N1/00037 , H04N1/00063 , H04N1/00082 , H04N1/00909 , H04N1/12 , H04N1/193 , H04N1/4097
摘要： An image reading device capable of detecting foreign particles on a transparent member by including the transparent member, a conveyance unit that conveys an original document to the transparent member, a reading unit that reads via the transparent member an image of the original document being conveyed on the transparent member at multiple reading positions that exist with a prescribed distance therebetween along an original document conveyance direction, an output unit that outputs signals for different color components corresponding to each of the reading positions, a transparent member moving unit that moves the transparent member in a prescribed direction such that the original document slides over the transparent member while being conveyed to the reading positions during image reading, and a detector that detects noise components caused by foreign particles on the transparent member based on the output signals from the output unit.
摘要翻译：一种能够通过包括透明构件来检测透明构件上的异物的图像读取装置，将原始文件传送到透明构件的传送单元，读取单元，其通过透明构件读取正在传送的原始文档的图像沿着原稿传送方向以规定距离存在的多个读取位置的透明构件，输出与各读取位置对应的不同颜色成分的信号的输出单元，使透明构件移动到的透明构件移动单元规定的方向，使得原稿在图像读取期间被传送到读取位置时在透明构件上滑动;以及检测器，其基于来自输出单元的输出信号，检测由透明构件上的异物引起的噪声分量。

22. 发明授权

US06667943B1 Optical disc apparatus 失效
标题翻译：光盘装置
公开(公告)号：US06667943B1
公开(公告)日：2003-12-23
申请号：US09553854
申请日：2000-04-21
申请人： Koichi Maruyama , Hisashi Konno , Suguru Takishima , Wataru Kubo , Hiroshi Nishikawa , Hiroshi Yamamoto
发明人： Koichi Maruyama , Hisashi Konno , Suguru Takishima , Wataru Kubo , Hiroshi Nishikawa , Hiroshi Yamamoto
IPC分类号： G11B700
CPC分类号： G11B7/1275 , G11B7/1353 , G11B7/1374 , G11B7/13922 , G11B2007/0006
摘要： An optical disc apparatus includes a fixed portion having a light source portion and a movable portion that holds an objective lens and moves along a radial direction of an optical disc. The fixed portion includes the light source portion for selectively emitting short and long wavelength laser beams, and a collimator lens for collimating the laser beams. The objective lens includes a positive refractive lens and a diffractive lens structure formed on a surface of the refractive lens. The diffractive lens structure has wavelength dependence such that spherical aberration varies in the undercorrected direction as wavelength of incident light increases. The objective lens converges the short wavelength laser beam of a predetermined diffraction order onto an informatlon layer of a thin cover type optical disc, and converges the long wavelength laser beam of the identical diffraction order onto an information layer of a thick cover type optical disc.
摘要翻译：光盘装置包括具有光源部分和保持物镜并沿着光盘的径向方向移动的可动部分的固定部分。固定部分包括用于选择性地发射短波长和长波长激光束的光源部分和用于准直激光束的准直透镜。物镜包括形成在折射透镜的表面上的正折射透镜和衍射透镜结构。衍射透镜结构具有波长依赖性，使得随着入射光的波长的增加，球面像差在校正不正确的方向上变化。物镜将预定衍射级的短波长激光束会聚到薄盖型光盘的信息层上，并将相同衍射级的长波长激光束会聚到厚盖型光盘的信息层上。

23. 发明授权

US06529465B2 Optical system for optical disk drive 失效
标题翻译：光盘驱动器光学系统
公开(公告)号：US06529465B2
公开(公告)日：2003-03-04
申请号：US09795458
申请日：2001-03-01
申请人： Toshiyuki Kase , Hiroshi Nishikawa , Wataru Kubo , Ryoichi Nakanishi , Amit Jain
发明人： Toshiyuki Kase , Hiroshi Nishikawa , Wataru Kubo , Ryoichi Nakanishi , Amit Jain
IPC分类号： G11B700
CPC分类号： G11B7/122 , G11B7/08564 , G11B7/08576 , G11B7/1378 , G11B11/10543 , G11B11/10554 , G11B11/10567 , G11B11/1058
摘要： Disclosed is an optical system for an optical disk drive for reading/writing data from/in an optical disk. The optical system includes a light source emitting a parallel laser beam, a deflector having a rotatable mirror surface. The parallel laser beam emitted by the light source is incident on the mirror surface of the deflector and is deflected towards an objective lens system which faces the optical disk. A relay lens system is provided between the deflector and the objective lens system such that the mirror surface and a front principal plane of the objective lens system have a substantially conjugate relationship.
摘要翻译：公开了一种用于从光盘读取/写入数据的光盘驱动器的光学系统。光学系统包括发射平行激光束的光源，具有可旋转镜面的偏转器。由光源发射的平行激光束入射在偏转器的镜面上，朝向面向光盘的物镜系统偏转。在偏转器和物镜系统之间提供中继透镜系统，使得物镜系统的镜面和前主平面具有基本上共轭的关系。

24. 发明授权

US06378033B1 Electronic device, control method thereof and storage medium 失效
标题翻译：电子设备，其控制方法和存储介质
公开(公告)号：US06378033B1
公开(公告)日：2002-04-23
申请号：US09386220
申请日：1999-08-31
申请人： Hiroshi Nishikawa
发明人： Hiroshi Nishikawa
IPC分类号： G06F1202
CPC分类号： G06F3/0613 , G06F3/064 , G06F3/0679 , G06F12/0246
摘要： To erase data stored in a flash memory at high speed with simple processing and to improve operation environment, a file stored in the flash memory is managed by small blocks smaller than a rewriting unit, and small blocks are linked to each other so that a file having a size of plural blocks can be constructed. When a file erase command is inputted, an ineffective code is written in an area indicative of effectiveness/ineffectiveness of each block which constructs the file subjected to erasing. Writing an ineffective code is easily realized, without erasing the flash memory, by changing at least one bit of the effective code from “1” to “0”. When the set time comes, blocks storing ineffective codes are organized.
摘要翻译：为了通过简单的处理来高速擦除存储在闪速存储器中的数据并改善操作环境，存储在闪速存储器中的文件由小于重写单元的小块管理，并且小块被彼此链接，使得文件可以构造具有多个块的尺寸。当输入文件擦除命令时，无效代码被写入指示构成被擦除的文件的每个块的有效性/无效性的区域。通过将有效代码的至少一个位从“1”更改为“0”，可以轻松实现写入无效代码而不擦除闪存。当设定时间到来时，组织存储无效代码的块。

25. 发明授权

US06278682B1 Optical system for optical disc drive 失效
标题翻译：光盘驱动器光学系统
公开(公告)号：US06278682B1
公开(公告)日：2001-08-21
申请号：US09187337
申请日：1998-11-06
申请人： Suguru Takishima , Hiroshi Nishikawa
发明人： Suguru Takishima , Hiroshi Nishikawa
IPC分类号： G11B700
CPC分类号： B82Y10/00 , G11B7/08564 , G11B7/08576 , G11B7/122 , G11B7/131 , G11B7/133 , G11B7/1353 , G11B7/1381 , G11B7/1387 , G11B11/10543 , G11B11/10554 , G11B11/10576 , G11B11/1058 , G11B2007/13727
摘要： Disclosed is an optical disc drive for reading/writing data from/on an optical disc. The disc drive is provided with a laser source, an objective lens system, a deflection mirror between the laser source and the objective lens system. An incident angle of the laser beam incident on the objective lens system is changed by rotating the deflection mirror. Further, a relay lens system is provided between the deflection mirror and the objective lens system. A diffraction grating is provided between the laser source and the deflection mirror. The diffraction grating divides an incident beam into at least 0th order beam and ±1st order diffraction beams having predetermined diffraction angles. Further provided is a detecting system that receives the ±1st order diffraction beams deflected by the deflection mirror and determines a rotational position of the deflection mirror in accordance with the received ±1st order diffraction beams.
摘要翻译：公开了一种用于从/从光盘读取/写入数据的光盘驱动器。盘驱动器设置有激光源，物镜系统，激光源和物镜系统之间的偏转镜。通过旋转偏转镜来改变入射在物镜系统上的激光束的入射角。此外，在偏转镜和物镜系统之间设置有中继透镜系统。衍射光栅设置在激光源和偏转镜之间。衍射光栅将入射光束分成具有预定衍射角的至少0阶光束和±1阶衍射光束。进一步提供一种检测系统，其接收由偏转镜偏转的±1级衍射光束，并根据所接收的±1级衍射光束确定偏转镜的旋转位置。

26. 发明授权

US5953291A Digital recording and reproducing apparatus and method which prevents or manages a data loss 失效
标题翻译：防止或管理数据丢失的数字记录和再现装置和方法
公开(公告)号：US5953291A
公开(公告)日：1999-09-14
申请号：US007361
申请日：1998-01-15
申请人： Ryuji Yasukohchi , Akio Uesugi , Masaki Sato , Hiroshi Nishikawa
发明人： Ryuji Yasukohchi , Akio Uesugi , Masaki Sato , Hiroshi Nishikawa
IPC分类号： H04N5/92 , G11B20/10 , G11B17/22
CPC分类号： G11B20/10527 , G11B2020/1062 , G11B2020/10814 , G11B2020/10916
摘要： A recording and reproducing apparatus and method which prevents or managing a data loss caused by each of seek operations in recording/reproducing a time-series digital data set, to/from a disk recording media via a buffer. Beforerecording/reproducing, a check is made, by using a rate of data transfer with the outside, a data transfer rate in an access to a track where each of the selected sectors lies, and a seek time for each of changes in tracks, to see if the buffer will overflow/underflow during the period of recording/reproducing. If so, then an input/output data transfer rate is reduced before recording/reproducing to make the check. In case of recording, if there is at least a substitute for a sector which will cause the overflow, the sector is changed to a substitute.
摘要翻译：一种记录和再现装置和方法，用于防止或管理通过缓冲器向/从盘记录介质记录/再现时间序列数字数据集的每个寻道操作引起的数据丢失。在进行再记录/再现之前，通过使用与外界的数据传输速率，访问每个所选择的扇区所在的轨道的数据传输速率和每个轨道变化的寻道时间进行检查，查看在记录/再现期间缓冲区是否溢出/下溢。如果是这样，则在记录/再现之前减少输入/输出数据传送速率以进行检查。在记录的情况下，如果至少有代替将导致溢出的扇区，则将扇区改为替换。

27. 发明授权

US5804678A Process for gas phase polymerization of olefin 失效
标题翻译：烯烃气相聚合方法
公开(公告)号：US5804678A
公开(公告)日：1998-09-08
申请号：US273987
申请日：1994-07-12
申请人： Yoshinori Morita , Hiroshi Nishikawa , Yutaka Haneda , Satoru Ohtani , Kenji Doi
发明人： Yoshinori Morita , Hiroshi Nishikawa , Yutaka Haneda , Satoru Ohtani , Kenji Doi
IPC分类号： B01J8/24 , C08F2/34 , C08F10/02
CPC分类号： B01J8/1809 , B01J8/24 , C08F10/02 , B01J2208/00061 , B01J2208/00088 , B01J2208/00274 , B01J2208/00283 , Y10S526/901 , Y10S526/943
摘要： In a gas phase olefin polymerization, an olefin is continuously fed to a fluid bed reactor in which a metallocene catalyst is present. At least one compound selected from water, alcohols and ketones is added in a specified amount simultaneously with the feeding of the olefin. Thus, an olefin polymer having a satisfactory drop second count index as defined by the below indicated formula is produced: ##EQU1## wherein t.sub.0 and t respectively represent a flow time measured in the flow test according to ASTM D-1775 of the olefin polymer obtained when none of the water, alcohols and ketones is incorporated in the reactor, and when at least one compound of water, alcohols and ketones is incorporated in the reactor. The flowability of the polymer formed in the reactor is excellent, so that blocking, bridging and the like do not occur during the gas phase polymerization. Thus, it is feasible to stably produce a (co)polymer having excellent particle properties in high yield for a prolonged period of time.
摘要翻译：在气相烯烃聚合中，将烯烃连续进料到存在茂金属催化剂的流化床反应器中。在进料烯烃的同时，以特定的量加入至少一种选自水，醇和酮的化合物。因此，制备具有如下式所定义的令人满意的滴二次计数指数的烯烃聚合物：其中t 0和t分别表示在根据ASTM D-1775的流动试验中测量的流动时间，所得到的烯烃聚合物当反应器中并没有加入水，醇和酮时，并且当在反应器中加入至少一种水，醇和酮的化合物时。在反应器中形成的聚合物的流动性是优异的，因此在气相聚合期间不会发生堵塞，桥接等。因此，长时间稳定地制备具有优异的粒子特性的（共）聚合物是可行的。

28. 发明授权

US5751491A Method of adjusting beam axis of optical pick-up 失效
标题翻译：调整光学拾音器光束轴的方法
公开(公告)号：US5751491A
公开(公告)日：1998-05-12
申请号：US677277
申请日：1996-07-09
申请人： Toshiyuki Kase , Hiroshi Nishikawa
发明人： Toshiyuki Kase , Hiroshi Nishikawa
IPC分类号： G11B7/08 , G02B27/62 , G11B7/09 , G11B7/22 , G11B11/105 , G02B27/10 , G02B7/02
CPC分类号： G02B27/62 , G11B7/22 , G11B11/10543
摘要： A light beam emitted from a laser diode passes through a polarization beam splitter, a movable mirror, a reference prism supported in a pair of rails, a sliding mirror and is incident on a cat's-eye optical system. The light beam reflected in the cat's-eye optical system returns to the polarization beam splitter along an optical path of the incident light beam, is separated by a polarizing separating plane and is directed to a television camera. The front surface of the reference prism is perpendicular to the rails. Thus, the light beam reflected at the front surface of the reference prism is directed to the television camera along an optical path which is inclined relative to the optical path of the incident light beam in accordance with the direction of the rails. Consequently, if the inclination of the movable mirror is adjusted such that the light spots of both of the reflected beams displayed on the monitor coincide, the optical path of the incident light beam is parallel to the rails.
摘要翻译：从激光二极管发射的光束通过偏振分束器，可移动反射镜，支撑在一对轨道中的参考棱镜，滑动反射镜并入射到猫眼光学系统。反射在猫眼光学系统中的光束沿着入射光束的光路返回到偏振分束器，被偏振分离平面分离并被引导到电视摄像机。参考棱镜的前表面垂直于导轨。因此，在参考棱镜的前表面处反射的光束沿着相对于入射光束的光路相对于轨道的方向倾斜的光路被引导到电视摄像机。因此，如果调整可动镜的倾斜度，使得显示在监视器上的两个反射光束的光点重合，则入射光束的光路平行于轨道。

29. 发明授权

US5418082A Sealed battery with current cut off means 失效
标题翻译：密封电池带电流切断装置
公开(公告)号：US5418082A
公开(公告)日：1995-05-23
申请号：US75775
申请日：1993-06-11
申请人： Kiyohiro Taki , Kazuo Togashi , Toshimitsu Masuko , Kiyoshi Katayama , Takeshi Yuda , Hiroshi Nishikawa , Ryoichi Yamane
发明人： Kiyohiro Taki , Kazuo Togashi , Toshimitsu Masuko , Kiyoshi Katayama , Takeshi Yuda , Hiroshi Nishikawa , Ryoichi Yamane
IPC分类号： H01M2/12 , H01M2/34 , H01M10/05 , H01M10/058 , H01M10/34
CPC分类号： H01M2/34 , H01M2/1241
摘要： A sealed battery including a safety valve made of a metal plate which can be deformed by the increase of the inner pressure of the battery, and current cutting-off means which is actuated by the deformation of the safety valve, wherein the safety valve has a safety valve projection provided at its center to project toward an electric power generating element of the battery, a disk having a central aperture in which the safety valve projection is inserted and gas apertures through which gas is passed is fixed between the safety valve and the electric power generating element, a thin metal plate to which one of the leads of the electric power generating element is connected is attached to the element side of the disk to close the central aperture, and the safety valve projection is welded to the thin metal plate through the central aperture. In another embodiment, instead of the thin metal plate, a disk made of metal is fixed between the safety valve and the electric power generating element and the safety valve projection is welded to the center of the disk.
摘要翻译：一种密封电池，包括由金属板制成的安全阀，该安全阀可以通过增加电池的内部压力而变形，以及由安全阀变形而致动的电流切断装置，其中安全阀具有安全阀突起设置在其中心以朝向电池的发电元件突出，具有中心孔的盘，安装阀突起插入该盘中，气体通过的气体孔固定在安全阀和电气之间发电元件，连接发电元件的引线之一的薄金属板安装在盘的元件侧以封闭中心孔，安全阀突起焊接到薄金属板上，通过中央孔径。在另一个实施例中，代替薄金属板，将由金属制成的盘固定在安全阀和发电元件之间，并将安全阀突起焊接到盘的中心。

30. 发明授权

US5324805A Ethylene/pentene-1 copolymer and ethylene/pentene-1 copolymer composition 失效
标题翻译：乙烯/戊烯-1共聚物和乙烯/戊烯-1共聚物组合物
公开(公告)号：US5324805A
公开(公告)日：1994-06-28
申请号：US661334
申请日：1991-02-27
申请人： Mamoru Kioka , Takashi Ueda , Masaya Yamada , Masaki Kohyama , Seiichi Ikeyama , Yoshinori Akana , Kenji Iwata , Hiroshi Nishikawa , Kazumitsu Kawakita , Hideki Sakai
发明人： Mamoru Kioka , Takashi Ueda , Masaya Yamada , Masaki Kohyama , Seiichi Ikeyama , Yoshinori Akana , Kenji Iwata , Hiroshi Nishikawa , Kazumitsu Kawakita , Hideki Sakai
IPC分类号： C08F2/18 , C08F2/34 , C08F4/643 , C08F210/14 , C08F210/16 , C08J5/18 , C08L23/08
CPC分类号： C08J5/18 , C08F210/16 , C08J2323/08 , C08L23/0815 , Y10S526/901 , Y10S526/904
摘要： The present invention relates to a novel ethylene/pentene-1 copolymer whose molded film has a good balance between impact resistance and tear properties and high transparency, also is prominently reduced in a variation of the transparency even after subjected to a heat treatment, and further shows high blocking resistance, provided that the copolymer fulfills specific requisites. The invention also relates to a process for the preparation of the above-mentioned ethylene/pentene-1 copolymer and a formulation of the ethylene/pentene-1 copolymer composition using a stabilizer. According to the invention, there can be obtained an ethylene/pentene-1 copolymer composition which is excellent in heat stability in the molding stage, long-term heat stability and weatherability.
摘要翻译：本发明涉及一种新型的乙烯/戊烯-1共聚物，其成型膜在抗冲击性和撕裂性能以及高透明度之间具有良好的平衡，即使经受热处理后透明性的变化也显着降低，并且进一步显示出高抗粘连性，只要共聚物满足特定的要求即可。本发明还涉及制备上述乙烯/戊烯-1共聚物的方法和使用稳定剂的乙烯/戊烯-1共聚物组合物的配方。根据本发明，可以获得在成型阶段的热稳定性优异，长期的热稳定性和耐气候性的乙烯/戊烯-1共聚物组合物。

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