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    • 27. 发明授权
    • 고체함침렌즈와 슬라이더 일체형 광학유닛
    • 고체함침렌즈와슬라이더일체형광학유닛
    • KR100372257B1
    • 2003-02-19
    • KR1020000048672
    • 2000-08-22
    • 강신일김동묵문수동김대은
    • 강신일김동묵문수동김대은
    • G11B7/09
    • PURPOSE: An optical unit having an SIL(Solid Immersion Lens) integral with a slider is provided to simplify the structure of an optical slider by manufacturing a slider and an optical system such as an SIL integrally with transparent material, and to remove the tolerance of an assembly line. CONSTITUTION: An optical unit(4) having an optical system integrated with a slider(9) is positioned on a disk substrate(7). The optical system consists of SILs. The bottom of the optical unit is apart from the disk substrate with specific flying height(6). At the tip thereof, a head disk interface having a suspension(8) is formed. In the optical unit, an optical pickup consisting of the SILs is mounted at the end of the slider. To obtain the optical characteristics of an SIL, the highest part of a lens is distant from the lowest part. The bottom of the SILs is agreed with the bottom of the slider with the disk substrate as a base line. A specific critical angle is formed between the SILs to project beam from the SILs smoothly. The tolerance in an assembly line is removed as the optical unit meets all of notices to be considered.
    • 目的:提供具有与滑动件一体的SIL(固体浸没透镜)的光学单元,以通过与透明材料一体地制造滑动件和诸如SIL的光学系统来简化光学滑动件的结构,并且消除 一条装配线。 构成:具有与滑块(9)集成的光学系统的光学单元(4)位于光盘基片(7)上。 光学系统由SIL组成。 光学单元的底部与特定飞行高度(6)的光盘基板分开。 在其尖端形成具有悬架(8)的磁头盘接口。 在光学单元中,由SIL组成的光学拾取器安装在滑块的末端。 为了获得SIL的光学特性,镜头的最高部分远离最低部分。 SIL的底部与磁盘基底作为基线的滑块底部一致。 SIL之间形成一个特定的临界角,以顺利地从SIL投射光束。 随着光学单元满足所有要考虑的通知,装配线上的公差将被删除。
    • 28. 发明授权
    • 미세구조물의 가공방법 및 그의 미세 압축성형 금형
    • 美丽구조물의가공방법및그의미세압축성형금형
    • KR100372256B1
    • 2003-02-17
    • KR1020000045422
    • 2000-08-05
    • 강신일문수동
    • 강신일문수동
    • B22F3/12
    • PURPOSE: A technology for processing a fine structure is provided which is suitable for the mass production using a low priced equipment not depending on a high priced equipment or a small amount of production in processing fine components. CONSTITUTION: In a method for processing a fine structure using dies, the method comprises the steps of mounting the prepared dies on a compression molding machine by preparing fine compression molding dies, and uniformly coating a fixed amount of fine powder which are already prepared into a cavity of dies mounted on the compression molding machine(S30,S31); vibrating the dies with an excitation source so that the fine powder coated into the cavity of the dies forms a coating surface which is uniform and has a density(S32); applying a pressure to the fine powder with being contacted with a heating die by closing upper and lower plates of the dies for compression molding when settlement of the fine powder in the cavity of the dies is stabilized so that a temperature of a raw material is swiftly reached to the processing temperature zone(S33); compression molding the material by pressing the upper and lower plates of the dies as uniformly heating the upper and lower plates of the dies to a glass transition temperature or more by electrical-resistance heating elements after passing through the pressing step(S34); finishing heating of the dies after applying a compression pressure on the upper and lower plates of the dies, cooling the resulting material through a cooling line inside a mold, and maintaining a pressure without releasing the pressure so as to prevent dimensional changes according to shrinkage of a product in the cooling process(S35,36); cutting the product in a single process in the dies by cutting and perforating the product after releasing a cutter from the die surface as slowly lowering the pressure when the dies are cooled to a standard temperature or less in the cooling and pressure maintenance step(S37); and discharging the product in the temperature zone that deformation of the product is prevented by continuously cooling the product(S38,S39).
    • 目的:提供一种精细结构加工技术,适用于使用低价设备的批量生产,而不依赖于高价设备或少量精细部件的生产。 在利用模具加工精细结构的方法中,所述方法包括以下步骤:通过制备精细压缩模具将制备的模具安装在压缩模塑机上,并将已经制备好的固定量的细粉均匀地涂覆到 安装在压缩模塑机上的模具腔(S30,S31); 用激发源振动模具,使得涂覆到模具腔体中的细粉末形成均匀且具有密度(S32)的涂覆表面; 当模具型腔中的细粉的沉降稳定时,通过关闭模具的上,下板以闭合模具的上板和下板,通过与加热模具接触而对细粉施加压力,使得原材料的温度迅速 到达处理温度区(S33); 在通过压制步骤(S34)之后,通过挤压模具的上板和下板,通过电阻加热元件将模具的上板和下板均匀地加热至玻璃化转变温度或更高温度来压缩模制材料; 在对模具的上板和下板施加压缩压力之后,完成对模具的加热,通过模具内的冷却管线冷却所得材料,并且在不释放压力的情况下保持压力,以防止尺寸根据 冷却过程中的产品(S35,36); 在冷却和压力保持步骤(S37)中,当模具被冷却到标准温度或更低时,缓慢降低压力,通过在从模具表面释放切割器之后切割和穿孔产品来在模具中的单个过程中切割产品, ; 并通过连续冷却产品来防止在产品变形的温度区域排出产品(S38,S39)。
    • 29. 发明授权
    • 인체의 3차원 운동을 촬영하여 정형외과적 질환을 진단하는 진단시스템
    • 3使用三维人体运动测量的骨科病理疾病临床诊断系统
    • KR100349338B1
    • 2002-08-21
    • KR1019990010758
    • 1999-03-29
    • 홍정화강신일
    • 홍정화강신일
    • A61B5/00
    • 본발명은척추질환또는각종근골격질환자를진단할때 사용자의관심부위인척추및 골격의운동영역(Range of Motion) 내에서질환별로해당되는기준운동을환자로하여금실시토록하여이때얻어지는운동궤적데이터를정상적인경우의데이터와비교분석함에따라각 질환에대한이상유무와질환의진행상황을단계별로판단할수 있게한인체의 3차원운동을촬영하여정형외과적질환을진단하는진단시스템에관한것으로, 즉, 연속사진측량법(Photogrammetric Method)을사용하여인체의척추또는골격의 3차원운동을측정할수 있는시스템을설치하고, 적외선발산극소형(Infrared CCD Camera) 카메라 3대를최소형의프레임에최적상태로배열하여인체의질환부위에근접하여부착되어있는 3차원운동역학측정용반사표적(Reflective Marker)의 3차원좌표값을측정하며, 그측정된좌표값을검사대상자의운동에따라실시간으로추적(Trace)하여시간에따른인체척추각 부위의동적움직임을도식화함에따라, 임상적인차원에서척추관련질환의정량적인진단을가능하게하는것이다. 또한본 발명은아이티(IT;Information Technology)기술과인공신경망과퍼지로직에기반을둔 사용자시스템과전문가시스템을사용하여의공학및 임상전문가의도움을최소화하여근골격계의질환을측정분석하므로써, 질환에따른진단및 처방이바람직하게이루어질수 있도록하는장점이있다.
    • 30. 发明公开
    • 결정성 폴리머를 이용한 하드 디스크 드라이브용 디스크기판
    • 用于使用结晶聚合物的硬盘驱动器的盘基板
    • KR1020020016114A
    • 2002-03-04
    • KR1020000049266
    • 2000-08-24
    • 강신일김동묵
    • 강신일김동묵
    • G11B7/253
    • PURPOSE: A disk substrate for a hard disk drive using crystalline polymer is provided to enable mass production of disk substrates, to improve natural frequency and critical speed, and to prevent corrosion of the disk substrate. CONSTITUTION: A molten resin material is injected into a mold of a stamper to injection-mold and compression-mold a disk substrate(100) for a hard disk drive using the stamper. The disk substrate is formed of crystalline polymer(200) having a regular chain arrangement structure. The chain arrangement structure of the crystalline polymer is constructed in such a manner that chains having specific intervals and lengths are arranged intermittently and curved chains are arranged around the chains.
    • 目的:提供一种用于使用结晶聚合物的硬盘驱动器的盘基片,以便大量生产盘基片,提高固有频率和临界速度,并防止盘基片的腐蚀。 构成:将熔融树脂材料注射到压模的模具中,以使用压模对用于硬盘驱动器的盘基板(100)进行注模和压模。 盘基片由具有规则的链排列结构的结晶聚合物(200)形成。 结构聚合物的链排列结构以这样的方式构造,即具有特定间隔和长度的链间歇地布置,并且弯曲链布置在链周围。