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1. 发明授权

US5715219A Displacement detecting device for optical head 失效
标题翻译：光头位移检测装置
公开(公告)号：US5715219A
公开(公告)日：1998-02-03
申请号：US651508
申请日：1996-05-22
申请人： Tadashi Takeda , Kenji Fukui , Ricardo Musashi Okamoto , Hiroyuki Wada
发明人： Tadashi Takeda , Kenji Fukui , Ricardo Musashi Okamoto , Hiroyuki Wada
IPC分类号： G11B7/09 , G11B7/13 , G11B7/135
CPC分类号： G11B7/094 , G11B7/131 , G11B7/1353 , G11B7/0943
摘要： A displacement detecting device for optical head is disclosed which is capable of stably generating displacement detecting signals without being affected by fluctuation of wavelength of light emitted from a light source. The displacement detecting device is provided for use in an optical head which comprises a optical sensor for reading information recorded on an optical information recording medium by irradiating the optical information recording medium with light from a light source and detecting reflected light from the irradiated surface of the recording medium as well as detecting focus displacement and track displacement by utilizing diffracted light of the reflected light. The optical sensor is provided with wavelength fluctuation component detector for detecting wavelength fluctuation components in the reflected light. At least one of a focus displacement detecting signal and a track displacement detecting signal is compensated for based on a wavelength fluctuation detecting signal generated by the wavelength fluctuation component detector, thereby enabling the displacement detection to be stably performed without being affected by fluctuation of the wavelength of light emitted from a light source.
摘要翻译：公开了一种用于光头的位移检测装置，其能够稳定地产生位移检测信号，而不受来自光源的光的波长的波动的影响。该位移检测装置用于光学头，该光学头包括光学传感器，该光学传感器用于通过用来自光源的光照射光学信息记录介质并检测来自光源的照射表面的反射光来读取记录在光学信息记录介质上的信息记录介质以及通过利用反射光的衍射光来检测聚焦位移和轨迹位移。光学传感器设置有用于检测反射光中的波长波动成分的波长波动成分检测器。基于由波长波动成分检测器生成的波长波动检测信号，补偿焦点位移检测信号和轨道位移检测信号中的至少一个，从而能够稳定地进行位移检测而不受波长波动的影响从光源发出的光。

2. 发明授权

US5351230A Optical information system focal point displacement detecting means having Fresnel zone plates with rectilinear grating 失效
标题翻译：光信息系统焦点位移检测装置，具有带有直线光栅的菲涅耳带片
公开(公告)号：US5351230A
公开(公告)日：1994-09-27
申请号：US964964
申请日：1992-10-22
申请人： Tadashi Takeda , Hiroyuki Wada , Kenji Fukui , Ricardo M. Okamoto , Shohei Hashiguchi
发明人： Tadashi Takeda , Hiroyuki Wada , Kenji Fukui , Ricardo M. Okamoto , Shohei Hashiguchi
IPC分类号： G11B7/09 , G11B7/135 , G11B7/00
CPC分类号： G11B7/1353 , G11B7/0909
摘要： This invention pertains to a displacement detecting device for an optical head for detecting focal point displacement of irradiation light. The displacement detecting device has optical means for converting reflected rays from an irradiated face into an astigmatic bundle of rays and a photodetector for detecting a change in the the focused shape. The displacement detecting device thus detects focal point displacement of irradiation light. The optical means is obtained by integrally forming a plurality of Fresnel zone plates having rectilinear gratings, focusing reflected rays from the irradiated face, and having different focal lengths.
摘要翻译：本发明涉及用于检测照射光的焦点位移的光学头的位移检测装置。位移检测装置具有用于将来自照射面的反射光线转换成散光束的光学装置和用于检测聚焦形状的变化的光电检测器。因此，位移检测装置检测照射光的焦点位移。光学装置是通过一体地形成多个具有直线光栅的菲涅耳带板，聚焦来自照射面的反射光线并具有不同的焦距而获得的。

3. 发明授权

US5909423A Photo-detection device used in an optical pickup head for detecting focusing error signal 失效
标题翻译：用于检测聚焦误差信号的光学拾取头中的光检测装置
公开(公告)号：US5909423A
公开(公告)日：1999-06-01
申请号：US441837
申请日：1995-05-16
申请人： Kenji Fukui , Ricardo Musashi Okamoto
发明人： Kenji Fukui , Ricardo Musashi Okamoto
IPC分类号： G11B7/09 , G11B7/135 , G11B7/00
CPC分类号： G11B7/1353 , G11B7/0908 , G11B7/0916
摘要： There is provided an optical pickup head which can accurately detect a focusing error even when the wavelength of light emitted from a light source varies. A holographic element diffracts a light beam reflected by an optical disk to obtain .+-.1st-order diffracted light beams, and has a diffracting area formed using a Fresnel zone plate, and a light-shading area for shading the reflected light beam. A photo-detector has four-elements light-receiving areas. The photo-detector detects the .+-.1st-order diffracted light beams diffracted by the diffracting area and focused by a convex lens, and converts these light beams into electrical signals. The photo-detector is disposed at substantially the middle point between the focal points of the -1st-order diffracted light beams formed by the convex lens. Since the middle point does not move even when the lasing wavelength of a semiconductor laser diode varies, the photo-detector can obtain stable signals.
摘要翻译：提供了即使当从光源发射的光的波长变化时也可以精确地检测聚焦误差的光学拾取头。全息元件衍射由光盘反射的光束以获得+/- 1次衍射光束，并且具有使用菲涅耳带片形成的衍射区域和用于遮蔽反射光束的遮光区域。光电检测器具有四个元件的光接收区域。光检测器检测由衍射区域衍射并由凸透镜聚焦的+/- 1级衍射光束，并将这些光束转换成电信号。光检测器设置在由凸透镜形成的-1级衍射光束的焦点之间的大致中点处。由于即使当半导体激光二极管的激光波长变化时，中点也不会移动，所以光电检测器可以获得稳定的信号。

4. 发明申请

US20100265739A1 LIGHT-DIFFUSING SHEET AND BACKLIGHT DEVICE USING SAME 审中-公开
标题翻译：使用相同的光扩散片和背光装置
公开(公告)号：US20100265739A1
公开(公告)日：2010-10-21
申请号：US12809036
申请日：2009-01-22
申请人： Yohei Funabashi , Hiroyasu Ishikawa , Kenji Fukui
发明人： Yohei Funabashi , Hiroyasu Ishikawa , Kenji Fukui
IPC分类号： F21V8/00 , G02B5/02 , G09F13/04
CPC分类号： G02B5/0278 , G02B5/0221 , G02B5/0242 , G02F1/133606 , G02F1/133611 , G02F2201/50
摘要： A light-diffusing sheet which can prevent generation of scratches on the surface of the light-diffusing sheet or a surface of another member contacting with the light-diffusing sheet at the time of being used as a constituent member of a backlight unit of a liquid crystal display or transportation thereof, and also can exhibit the light-diffusing performance is provided. The light-diffusing sheet of the present invention has a light-diffusing layer comprising microparticles, wherein the light-diffusing layer has a surface showing a maximum peak height (Rp) of 8.0 μm or higher in a roughness curve determined by three-dimensional surface profilometry, and mean particle size (φ) of the microparticles contained in the light-diffusing layer and thickness (d) of the light-diffusing layer satisfy the relationship: φ/d≦0.7.
摘要翻译：在作为液体的背光单元的构成部件使用时，能够防止在光漫射片的表面上产生划痕或与光扩散片接触的其他构件的表面的光漫射片晶体显示或其输送，并且还可以表现出光扩散性能。本发明的光漫射片具有包含微粒的光漫射层，其中，光漫射层具有由三维表面确定的粗糙度曲线表示最大峰高（Rp）为8.0μm以上的表面光散射层中包含的微粒的平均粒度（＆phgr）和光漫射层的厚度（d）满足以下关系：＆phgr; / d＆nlE; 0.7。

5. 发明申请

US20080283115A1 Solar Battery Module and Photovoltaic Generation Device 审中-公开
标题翻译：太阳能电池模块和光伏发电装置
公开(公告)号：US20080283115A1
公开(公告)日：2008-11-20
申请号：US10597471
申请日：2005-01-28
申请人： Yuko Fukawa , Kenji Fukui
发明人： Yuko Fukawa , Kenji Fukui
IPC分类号： H01L31/042
CPC分类号： H01L31/043 , H01L31/048 , H01L31/0481 , H02S40/22 , Y02E10/52
摘要： A solar cell module, comprising a front surface member 1 having translucency, a rear surface member 5, an intermediate member 7 formed of an insulator disposed between the front surface member 1 and the rear surface member 5, a first solar cell element group 8a disposed between the front surface member 1 and the intermediate member 7 with its light receiving surface facing the front surface member 1, and a second solar cell element group 8b disposed between the rear surface member 5 and the intermediate member 7 with its light receiving surface facing the rear surface member 5. Accordingly, light incident on both surfaces can be effectively utilized for power generation by a simple structure. The solar cell module thus provided can increases a power generating efficiency per unit area, is less affected by the surrounding adverse environment, and is adapted to the environment in which the module is installed.
摘要翻译：一种太阳能电池模块，包括具有半透明度的前表面构件1，后表面构件5，由设置在前表面构件1和后表面构件5之间的绝缘体形成的中间构件7，第一太阳能电池元件组8a 配置在前表面构件1和中间构件7之间，其受光面面向前表面构件1，第二太阳能电池元件组8b设置在后表面构件5和中间构件7之间，其第二太阳能电池元件组8b具有光接收表面面向后表面构件5。因此，能够通过简单的结构有效地利用入射到两面的光来发电。如此提供的太阳能电池模块可以增加每单位面积的发电效率，受周围不利环境的影响较小，并且适用于安装模块的环境。

6. 发明申请

US20070295381A1 Solar Cell Module and Photovoltaic Power Generator Using This 审中-公开
标题翻译：太阳能电池模块和光伏发电机
公开(公告)号：US20070295381A1
公开(公告)日：2007-12-27
申请号：US10599539
申请日：2005-03-29
申请人： Shuichi Fujii , Yosuke Inomata , Tomonari Sakamoto , Koichiro Niira , Yuko Fukawa , Hiroshi Morita , Koji Nishi , Tatsuya Yashi , Mitsuo Yamashita , Kenji Fukui
发明人： Shuichi Fujii , Yosuke Inomata , Tomonari Sakamoto , Koichiro Niira , Yuko Fukawa , Hiroshi Morita , Koji Nishi , Tatsuya Yashi , Mitsuo Yamashita , Kenji Fukui
IPC分类号： H01L31/042
CPC分类号： H01L31/0201 , H01L31/02013 , H01L31/022433 , H01L31/048 , H01L31/049 , H01L31/0504 , H01L31/0508 , Y02E10/50
摘要： A surface electrode (5) is installed on the light receiving surface of a solar cell element, the surface electrode (5) comprises three bus bar electrodes (5a) for extracting light-produced at the solar cell element to the outside and collecting finger electrodes (5b) connected to these bus bar electrodes (5a), and the bus bar electrodes (5a) are not less than 0.5 mm and not more than 2 mm in width and the finger electrodes (5b) are not less than 0.05 mm and not more than 0.1 mm in width. A high-efficient solar cell module can be obtained with substantially lowered resistance by increasing the number of bus bar electrode (5a) and thereby decreasing the lengths of the finger electrodes (5b).
摘要翻译：表面电极（5）安装在太阳能电池元件的光接收表面上，表面电极（5）包括三个母线电极（5a），用于将在太阳能电池元件处产生的光提取到外部并且收集手指连接到这些母线电极（5a）的电极（5b）和母线电极（5a）的宽度不小于0.5mm且不大于2mm，并且指状电极（5b）不小于宽度不超过0.05mm且不大于0.1mm。通过增加母线电极（5a）的数量，从而减小指状电极（5B）的长度，可以获得具有显着降低的电阻的高效太阳能电池组件。

7. 发明授权

US4853880A Device for positioning a semi-conductor wafer 失效
标题翻译：用于定位半导体晶片的装置
公开(公告)号：US4853880A
公开(公告)日：1989-08-01
申请号：US898222
申请日：1986-08-20
申请人： Takahiro Akamatsu , Hiroshi Nakazato , Takashi Matsumura , Kenji Fukui
发明人： Takahiro Akamatsu , Hiroshi Nakazato , Takashi Matsumura , Kenji Fukui
IPC分类号： G03F7/20
CPC分类号： G03F7/7075
摘要： A device for positioning a disk-like workpiece, the device having a system for detecting a change in position of an edge of the workpiece, the detecting system producing a signal; a system for selecting a portion of the signal produced by said detecting means, which portion contains desired positional information, the selecting means producing a signal; and a positioning system for rotating the workpiece on the basis of the signal produced by the selecting system, to thereby position the workpiece.
摘要翻译：一种用于定位盘状工件的装置，该装置具有用于检测工件边缘位置变化的系统，该检测系统产生一信号; 用于选择由所述检测装置产生的信号的一部分的系统，该部分包含期望的位置信息，所述选择装置产生信号; 以及用于基于由选择系统产生的信号旋转工件的定位系统，从而定位工件。

8. 发明申请

US20110103598A1 RADIO COMMUNICATION APPARATUS, METHOD, AND COMPUTER PROGRAM FOR NOTIFICATION OF EVENT OCCURRENCE 审中-公开
标题翻译：无线电通信设备，方法和计算机程序通知事件发生
公开(公告)号：US20110103598A1
公开(公告)日：2011-05-05
申请号：US12916056
申请日：2010-10-29
申请人： Kenji Fukui , Akinobu Ueda
发明人： Kenji Fukui , Akinobu Ueda
IPC分类号： H03G3/20 , G08B21/00
CPC分类号： H04M1/72569 , H04M19/044
摘要： A radio communication apparatus including: a sound notification unit that to provide sound-based notification of an occurrence of an event related to the at least one application; a non-sound notification unit to provide non-sound-based notification of an occurrence of an event related to the at least one application; a memory to store a notification sound volume associated with an application, the notification sound volume being a volume of a notification sound produced by the sound notification unit to provide notification of an occurrence of an event related to the application; a sound collecting unit to collect ambient sound; and a processor to select a notification method on the basis of whether an ambient sound volume is greater than the notification sound volume stored in the memory, the ambient sound volume being a volume of the ambient sound collected by the sound collecting unit.
摘要翻译：一种无线电通信装置，包括：声音通知单元，用于提供与所述至少一个应用相关的事件的发生的基于声音的通知; 非声音通知单元，用于提供与所述至少一个应用相关的事件的发生的基于非声音的通知; 用于存储与应用相关联的通知音量的存储器，所述通知音量是由所述声音通知单元产生的通知声音的音量，以提供与所述应用相关的事件的发生的通知; 收集环境声音的收集单元; 以及处理器，其基于环境音量是否大于存储在存储器中的通知音量来选择通知方法，所述环境声音是由所述声音收集单元收集的环境声音的音量。

9. 发明授权

US07048862B2 Free atom aqueous solution producing apparatus, free-atom aqueous solution producing method, and free-atom aqueous solution 失效
标题翻译：游离原子水溶液生成装置，自由原子水溶液的制造方法和自由原子水溶液
公开(公告)号：US07048862B2
公开(公告)日：2006-05-23
申请号：US10470683
申请日：2001-10-01
申请人： Kenji Fukui , Hiroaki Kamiya
发明人： Kenji Fukui , Hiroaki Kamiya
IPC分类号： B01D17/06 , B01D35/06 , B01D24/00 , B03C1/00 , A61L2/00
CPC分类号： C02F9/00 , C02F1/30 , C02F1/42 , C02F1/46 , C02F1/48 , C02F1/68 , C02F1/70 , C02F1/727 , C02F1/74 , C02F1/766 , C02F2101/12 , C02F2209/04 , C02F2303/04 , C02F2305/023
摘要： A free radical solution producing apparatus, which comprises: a feed port (6) in which water is drawn, a dechlorination processing section (1) which produces first water by decomposing chlorine compounds in said water, a magnetic processing section (2) which produces second water by carrying out a process that applies a magnetic field to said first water, a radiation processing section (3) which produces third water by carrying out a process that irradiates a radiation to said second water, an ion exchange section (4) which produces fourth water by carrying out a process that performs an ion exchange for said third water, an electric field applying section (5) which produces fifth water by carrying out a process that applies a strong electric field to said fourth water, and a fifth water intake (7-5) from which said fifth water is obtained, produces water which has the effects of sterilizing and disinfection, and strong cleansing power.
摘要翻译：一种自由基溶液生成装置，其特征在于，包括：其中抽出水的进料口（6），通过分解所述水中的氯化合物而产生第一水的脱氯处理部（1），产生第二水，通过对所述第一水施加磁场的过程，通过进行向所述第二水照射辐射的过程产生第三水的辐射处理部（3），离子交换部（4），其中，通过进行对所述第三水进行离子交换的工序来生成第四水，通过对所述第四水进行强电场的处理而产生第五水的电场施加部（5），以及第五水获得第五水的摄入量（7-5）产生具有消毒消毒效果，清洁力强的水分。

10. 发明授权

US5502693A Magnetic recording system for compensating leakage flux 失效
标题翻译：用于补偿漏磁通的磁记录系统
公开(公告)号：US5502693A
公开(公告)日：1996-03-26
申请号：US214478
申请日：1994-03-17
申请人： Ricardo M. Okamoto , Kouichi Matsumoto , Isao Kotani , Satoshi Kuroda , Hiroyuki Ishikawa , Kenji Fukui
发明人： Ricardo M. Okamoto , Kouichi Matsumoto , Isao Kotani , Satoshi Kuroda , Hiroyuki Ishikawa , Kenji Fukui
IPC分类号： G11B5/012 , G11B5/02 , G11B5/09 , G11B11/10 , G11B11/105 , H03K17/62 , H03K17/66 , G11B11/00
CPC分类号： G11B11/10595 , G11B11/10508 , G11B5/02 , H03K17/6285 , H03K17/662 , G11B5/012
摘要： A magnetic recording system having a magnetic head and a magnetic-field generating device including a compensation circuit for supplying a current generating a magnetic field to cancel a leakage magnetic field applied to the magnetic recording medium, the leakage field arising from at least one of an actuator magnetically driven to drive the magnetic head and an actuator magnetically driven to focus and track a laser beam on the magneto-optical disk.
摘要翻译：一种具有磁头和磁场产生装置的磁记录系统，包括用于提供产生磁场的电流的补偿电路，以消除施加到磁记录介质的泄漏磁场，所述泄漏场由至少一个执行器磁驱动以驱动磁头和磁驱动的致动器，以将激光束聚焦并跟踪在磁光盘上。

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