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41. 发明授权

US5088082A Dust removing system for optical disk device 失效
标题翻译：光盘设备除尘系统
公开(公告)号：US5088082A
公开(公告)日：1992-02-11
申请号：US563701
申请日：1990-08-07
申请人： Yuichi Yamada , Kazuo Ikeda , Kouichi Ihara
发明人： Yuichi Yamada , Kazuo Ikeda , Kouichi Ihara
IPC分类号： G11B7/12 , G11B7/125 , G11B23/50
CPC分类号： G11B7/126 , G11B23/505 , G11B7/121
摘要： In a dust removing system, the level of influence of dust sticking to an objective lens of an optical head is detected from either an amount of light emitted from the optical head and reflected from an optical head or from an access time. Three stages of levels with regard to the degree of influence of the dust are set in accordance with such detection value, and a different message for the removal of dust is indicated on a display unit in response to the level of the influence. When the influence is low, a dust removing mechanism is automatically rendered operative to remove the dust. At the first level at which the influence of dust is low, the optical disk in the optical disk device is discharged and cleaning of the objective lens is performed, and an indication is provided on the display unit representing that cleaning is proceeding. When the second stage is detected, the optical disk in the optical disk device is discharged, and a message is indicated on the display unit representing that cleaning of the objective lens should be performed using a cleaning disk. When the third stage is detected, a message is indicated on the display unit representing that cleaning of the objective lens should be performed by manual operation.
摘要翻译：在除尘系统中，从光学头发射的光的量和从光学头反射的光或从存取时间检测到粘附到光学头的物镜上的灰尘的影响程度。根据这样的检测值设定与灰尘的影响程度有关的三个阶段的水平，并且响应于影响的程度在显示单元上指示除去灰尘的不同信息。当影响较小时，自动进行除尘机构除去灰尘。在灰尘的影响低的第一级别，光盘装置中的光盘被排出并执行物镜的清洁，并且在显示单元上提供表示正在进行清洁的指示。当检测到第二级时，光盘装置中的光盘被放电，并且在显示单元上显示消息，表示应该使用清洁盘执行物镜的清洁。当检测到第三级时，在显示单元上显示消息，表示应该通过手动操作执行物镜的清洁。

42. 外观设计

USD300320S Telephone attendant console 失效
公开(公告)号：USD300320S
公开(公告)日：1989-03-21
申请号：US16143
申请日：1987-02-18
申请人： Toshihiko Watanabe , Hideji Takemasa , Kazuo Ikeda
设计人： Toshihiko Watanabe , Hideji Takemasa , Kazuo Ikeda

43. 发明授权

US4626451A Method of manufacturing sintered ceramic body 失效
标题翻译：烧结陶瓷体的制造方法
公开(公告)号：US4626451A
公开(公告)日：1986-12-02
申请号：US593304
申请日：1984-03-26
申请人： Shun-ichiro Tanaka , Kazuo Ikeda , Akio Sayano
发明人： Shun-ichiro Tanaka , Kazuo Ikeda , Akio Sayano
IPC分类号： C04B35/622 , C04B35/584 , C04B37/02 , C04B41/50 , C04B41/51 , C04B41/87 , C04B41/88 , H01B1/08 , B05D1/18 , B05D3/02 , B05D5/12
CPC分类号： C04B41/5133 , C04B35/645 , C04B37/023 , C04B37/025 , C04B37/026 , C04B41/009 , C04B41/5053 , C04B41/51 , C04B41/87 , C04B41/88 , C04B2111/94 , C04B2237/068 , C04B2237/08 , C04B2237/083 , C04B2237/122 , C04B2237/123 , C04B2237/125 , C04B2237/126 , C04B2237/368 , C04B2237/406 , C04B2237/52 , C04B2237/60 , C04B2237/72
摘要： A method of manufacturing a sintered ceramic body which has a conductive layer and which is suitable for bonding with a metal member, has the steps of coating at least part of a surface of an unsintered ceramic powder compact with a coating material which has a melting point or decomposition point higher than a sintering temperature of the compact and which is selected from the group consisting of a metal, a metal salt, a conductive inorganic material and a nonconductive inorganic material which becomes conductive after sintering, and sintering a resultant structure, thus forming the sintered ceramic body having a conductive layer on at least part of the surface thereof.
摘要翻译：制造具有导电层并适于与金属构件接合的烧结陶瓷体的方法具有以下步骤：用具有熔点的涂层材料涂覆未烧结的陶瓷粉末压块的至少一部分表面或分解点高于压块的烧结温度，并且其选自金属，金属盐，导电无机材料和烧结后变为导电的非导电无机材料，并烧结所得结构，从而形成所述烧结陶瓷体在其表面的至少一部分上具有导电层。

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