公开(公告)号：US20050287931A1

公开(公告)日：2005-12-29

申请号：US10532802

申请日：2003-10-24

申请人： Hiroshi Saegusa ,  Fumio Imai ,  Katsura Ito

发明人： Hiroshi Saegusa ,  Fumio Imai ,  Katsura Ito

IPC分类号： B24B1/00 ,  B24D3/02 ,  C09G1/02 ,  C09K3/14 ,  H01L21/768

CPC分类号： C09G1/02 ,  C09K3/1463

摘要： A polishing slurry comprising an abrasive comprising as a basic ingredient rare earth oxides containing cerium oxide, which polishing slurry further comprises an anionic surfactant and a nonionic surfactant and has a pH value of at least 11. The polishing slurry is especially suitable for polishing a glass substrate for magnetic disc, and other substrates used in electronic field.

摘要翻译： 一种抛光浆料，其包括含有作为碱性成分的含有氧化铈的稀土氧化物的研磨剂，所述抛光浆料还包含阴离子表面活性剂和非离子表面活性剂，并且其pH值至少为11。抛光浆料特别适用于抛光玻璃 用于磁盘的基板和用于电子领域的其它基板。

公开(公告)号：US07037352B2

公开(公告)日：2006-05-02

申请号：US10012313

申请日：2001-12-12

申请人： Katsura Ito ,  Hiroshi Saegusa ,  Tomoyuki Masuda ,  Fumio Imai

发明人： Katsura Ito ,  Hiroshi Saegusa ,  Tomoyuki Masuda ,  Fumio Imai

IPC分类号： C09C1/68

CPC分类号： G11B7/26 ,  B24B37/044 ,  C03C19/00 ,  C09G1/02 ,  C09K3/1409 ,  C09K3/1454 ,  C09K3/1463 ,  G11B5/8404

摘要： By providing an abrasive having a ratio of volume-cumulative (95%) average particle size (D95) to volume-cumulative (50%) average particle size (D50) (D95/D50) falling within a range of 1.2 to 3.0 or an abrasive having a volume-cumulative (95%) average particle size (D95) falling within a range of 0.1-1.5 μm and containing coarse particles having a size more than 10 times the volume-cumulative (50%) average particle size (D50) in an amount, based on the total mass of all the particles, of 1 mass % or less, there can be provided an abrasive, an abrasive slurry, a method for producing an abrasive, and a polishing method which attain, during accurate polishing of substrates such as electronics substrates, a high removal rate and a high-quality surface; i.e., a surface having a high flatness, low surface roughness, and substantially no microscratches or micropits.

公开(公告)号：US4935039A

公开(公告)日：1990-06-19

申请号：US337813

申请日：1989-04-14

申请人： Kunihiro Miyazaki ,  Fumio Imai ,  Yoshinobu Yamaguchi

发明人： Kunihiro Miyazaki ,  Fumio Imai ,  Yoshinobu Yamaguchi

IPC分类号： C09K3/14

CPC分类号： C09K3/1463

摘要： An effective abrasive composition is provided for polishing a plastic article, particularly a plastic lens, to give a mirror surface thereto. This abrasive composition comprises water, an aluminous abrasive and at least one polishing accelerator selected from the group consisting of aluminum oxalate and aluminum lactate, optionally with at least one sedimentation preventing agent selected from the group consisting of crystalline cellulose and colloidal alumnia.

摘要翻译： 提供了一种有效的研磨组合物，用于抛光塑料制品，特别是塑料透镜，以给其提供镜面。 该磨料组合物包含水，高铝磨料和选自草酸铝和乳酸铝的至少一种抛光促进剂，任选具有至少一种选自结晶纤维素和胶体沉淀物的沉降防止剂。

公开(公告)号：US06567009B2

公开(公告)日：2003-05-20

申请号：US09748842

申请日：2000-12-27

申请人： Masatoshi Ohishi ,  Toyotaro Tokimoto ,  Fumio Imai

发明人： Masatoshi Ohishi ,  Toyotaro Tokimoto ,  Fumio Imai

IPC分类号： G09F933

CPC分类号： H05B33/0827 ,  H05B33/086 ,  H05B33/0863

摘要： An object of the invention is to provide a LED lighting equipment which can be simply perform lighting control of the light by any body and can obtain wide variety of tones in wide range by easy operation. A light control type LED lighting equipment comprises a LED aggregate lamp portion, control input generating means for generating one series of control input signal, control output generating means and individual power control means. A color tone of said LED aggregate lamp portion being varied continuously depending on the value of said control input signal.

摘要翻译： 本发明的目的是提供一种LED照明设备，其可以简单地通过任何身体执行光的照明控制，并且可以通过容易的操作而在宽范围内获得各种色调。 光控型LED照明设备包括LED聚光灯部分，用于产生一系列控制输入信号的控制输入产生装置，控制输出产生装置和单独的功率控制装置。 所述LED聚光灯部分的色调根据所述控制输入信号的值连续变化。

公开(公告)号：US06348766B1

公开(公告)日：2002-02-19

申请号：US09706633

申请日：2000-11-06

申请人： Masatoshi Ohishi ,  Toyotaro Tokimoto ,  Fumio Imai

发明人： Masatoshi Ohishi ,  Toyotaro Tokimoto ,  Fumio Imai

IPC分类号： H05B3700

CPC分类号： H05B33/0893 ,  H05B37/03 ,  Y10S362/80 ,  Y10S362/806

摘要： A LED lamp with an integrally build-in a function for preannouncement end of life time in a LED lamp per se and to realize the LED lamp having such function with simple construction and at low cost. The LED lamp system has an alternating current power source connecting portion for receiving an alternating current, a power source converting portion for receiving the alternating current and rectifying the received alternating current for generating a direct current power, LED group consisted of a plurality of LEDs and received a direct current power output from the power source converting portion, the LED group having a life time preannouncement portion for integrating power supply period for issuing preannouncement indicative of approaching to the end of the life. The life time preannouncement portion includes counting means for measuring the power supply period on the basis of a frequency of the alternating power source, integrating means for integrating the power supply period measured by the counting means and storing the integrated value in a non-volatile memory, and power supply mode control means for controlling illumination of LEDs at different modes including a normal lighting modes, the power supply mode control means being responsive to an integrated value of the integrating means in excess of a predetermined criterion to operate in a predetermined life time preannouncement mode.

摘要翻译： 一种具有一体化内置功能的LED灯，用于在LED灯本身中预先通知使用寿命结束，并且以简单的结构和低成本实现具有这种功能的LED灯。 LED灯系统具有用于接收交流电的交流电源连接部分，用于接收交流电流并整流所接收的交流电流以产生直流电力的电源转换部分，由多个LED组成的LED组和 接收从电源转换部分输出的直流电力，该LED组具有用于整合用于发出指示接近寿命结束的预通知的电源周期的寿命预先通知部分。 寿命预告部分包括用于基于交流电源的频率来测量电源周期的计数装置，用于对由计数装置测量的电源周期进行积分并将积分值存储在非易失性存储器中的积分装置 以及电源模式控制装置，用于在包括正常点亮模式的不同模式下控制LED的照明，所述电源模式控制装置响应于所述积分装置的积分值超过预定标准以在预定寿命中操作 预通知模式。