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公开(公告)号：KR1020080108840A
公开(公告)日：2008-12-16
申请号：KR1020070056906
申请日：2007-06-11
CPC classification number: B32B15/01 , B32B15/20 , B32B37/10 , B32B2255/06 , B32B2255/26 , B32B2311/08 , B32B2311/12 , B32B2311/22 , B32B2311/24
Abstract: A method of manufacturing a metal interlayer having a thickness of not more than 10 microns and excellent oxidation resistance is provided to prevent oxidation of the copper foil when manufacturing a copper foil, and a flexible copper clad laminate is provided to prevent oxidation of the copper foil by coating a plastic or polymer material on the metal interlayer. A method of manufacturing a metal interlayer using clad lamination techniques comprises the processes of: clad laminating a metal interlayer preventing oxidation of the copper plate onto one face of a copper plate, clad laminating other metal plate having a material different from that of the copper plate onto the other face of the copper plate to prepare a metal interlayer/copper plate/other metal plate clad; rolling the metal interlayer/copper plate/other metal plate clad to reduce thickness of the clad; and clad laminating an additional metal plate onto the other metal plate side of the metal interlayer/copper plate/other metal plate clad, and rolling the resulting clad.
Abstract translation: 提供一种制造厚度不大于10微米并具有优异抗氧化性的金属中间层的方法，以防止在制造铜箔时铜箔的氧化，并且提供柔性覆铜层压板以防止铜箔的氧化 通过在金属中间层上涂覆塑料或聚合物材料。 使用包覆层压技术制造金属中间层的方法包括以下工艺：包覆层压金属夹层，防止铜板在铜板的一个表面上氧化，覆盖层压具有不同于铜板的材料的其它金属板 在铜板的另一面上制备金属中间层/铜板/其他金属板包层; 轧制金属夹层/铜板/其他金属板包层以减少包层的厚度; 并在金属中间层/铜板/其他金属板包层的另一金属板侧上包覆层压另一金属板，并轧制所得到的包层。
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公开(公告)号：KR100820110B1
公开(公告)日：2008-04-11
申请号：KR1020060106777
申请日：2006-10-31
Applicant: 한국과학기술연구원
CPC classification number: Y02P70/169
Abstract: A cutting saw apparatus equipped with a non-contact lubrication and vibrating reduction device is provided to reduce the side deformation of a cutting saw resulting from the pressure exerted on two opposite side surfaces of the cutting saw, vibration, and noise caused by the side deformation. A cutting saw apparatus includes a non-contact lubrication and vibrating reduction device. The non-contact lubrication and vibrating reduction device includes a plurality of hydrostatic thrust bearings(20), a fluid supply unit(21), and a fluid supply horse(22). The hydrostatic thrust bearing includes an introduction passage, an orifice passage, an internal passage. The hydrostatic thrust bearing is installed at two opposite side surface of a safety cover(10) to inject a high-pressure fluid to two opposite side surfaces of a cutting saw provided inside the safety cover. The fluid supply unit is connected to a driving shaft(4) of a driving motor to supply the high-pressure working fluid to the hydrostatic thrust bearing by the driving motor. The horse couples the hydrostatic thrust bearing to the fluid supply unit to allow the high-pressure fluid to flow through the horse.
Abstract translation: 提供了一种装备有非接触式润滑和减振装置的切割锯设备，以减少切割锯的两个相对侧面施加的压力产生的侧面变形，由侧面变形引起的振动和噪音 。 切割锯装置包括非接触润滑和减振装置。 非接触润滑和减振装置包括多个静压推力轴承（20），流体供应单元（21）和流体供应马（22）。 静压止推轴承包括导入通道，孔通道，内部通道。 静压止推轴承安装在安全盖（10）的两个相对的侧表面上，以将高压流体注入设置在安全盖内的切割锯的两个相对的侧表面。 流体供应单元连接到驱动电动机的驱动轴（4），以通过驱动电动机将高压工作流体供给静液压推力轴承。 马将静压推力轴承连接到流体供应单元，以允许高压流体流过马。
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公开(公告)号：KR1020060107896A
公开(公告)日：2006-10-16
申请号：KR1020050081931
申请日：2005-09-02
Applicant: 한국과학기술연구원
CPC classification number: C22C38/04 , B23D61/18 , C21D8/005 , C21D2211/008 , C22C38/02 , C22C38/08 , C22C38/38 , C22C38/58 , C22C2202/00
Abstract: 본 발명은 고강도 방진합금 및 이를 이용한 저소음 다이아몬드 톱에 관한 것이다. 다이아몬드 톱의 샹크로 적용하기 위하여 바람직한 합금 종류 및 조성, 가공량 등을 제시하였다. 용접형 다이아몬드 톱의 샹크는 Fe에 14 - 28중량%의 Mn을 첨가하고 이를 2 - 25%의 범위로 냉간압연하여 경도를 상승시켰으며, 그 결과 경도가 규격치(HRC 35) 이상으로 증가하며 저소음 효과가 우수하다. 소결형 다이아몬드 톱의 샹크는 Fe에 10 - 28중량%의 Mn을 첨가하고 열처리를 통하여 강도를 증가시켰으며, 소결 전에 샹크를 20% 이상으로 냉간가공하여 기계적 성능을 더욱 증진시킬 수 있다.
저소음(low noise), 다이아몬드 톱(diamond saw), 방진합금(high damping alloys), 마르텐사이트 변태, 경도, 충격치-
公开(公告)号：KR1020020064450A
公开(公告)日：2002-08-09
申请号：KR1020010004905
申请日：2001-02-01
Applicant: 한국과학기술연구원
Inventor： 지광구
IPC: H01J29/02
Abstract: PURPOSE: A CRT for preventing a howling sound is provided to prevent internal and external vibration of a CRT by installing a howling prevention part to a shadow mask or an inner shield. CONSTITUTION: A CRT has an electron gun for scanning an electron beam and a main body portion having a predetermined space for scanning the electron beam. The CRT is formed with a panel part(100), a frame(200), an inner shield, a shadow mask(300), and a howling sound prevention part(400). A plurality of plate spring(140) is adhered on an inner circumference of a rectangular panel(120). The frame(200) is installed in an inside of the panel part(100). The inner shield is combined with one side of the frame(200). The inner shield has an incline plane in order to shield an external magnetic field. The shadow mask(300) is installed within the frame(200). The howling prevention portion(400) is formed with a wire(420) and a coil spring(440) in order to absorb the vibration.
Abstract translation: 目的：提供用于防止啸叫声的CRT，以通过将防啸声部分安装到荫罩或内屏蔽来防止CRT的内部和外部振动。 构成：CRT具有用于扫描电子束的电子枪和具有用于扫描电子束的预定空间的主体部分。 CRT形成有面板部（100），框架（200），内屏蔽罩，荫罩（300）和啸声防止部（400）。 多个板簧（140）粘附在矩形板（120）的内圆周上。 框架（200）安装在面板部件（100）的内部。 内屏蔽与框架（200）的一侧结合。 内屏蔽件具有倾斜平面，以屏蔽外部磁场。 荫罩（300）安装在框架（200）内。 为了吸收振动，啸声预防部分400形成有线（420）和螺旋弹簧（440）。
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Patent Agency Ranking
公开(公告)号：KR1020000067474A
公开(公告)日：2000-11-15
申请号：KR1019990015321
申请日：1999-04-28
Applicant: 한국과학기술연구원
IPC: B28D1/04
CPC classification number: B23D47/005 , B28D1/04 , B28D1/121
Abstract: PURPOSE: A low noise damping saw is provided to reduce noise by absorbing the vibration of a saw disk by attaching a damper vibrating independently from the saw disc on the saw disk when cutting rock by using a saw. CONSTITUTION: A low noise sound damping saw is composed of a circular saw plate, a cutting blade, multiple holes and multiple sound dampers. 16 holes are punched in a circle form in the middle of a saw disk(10) in the thickness of 20.32cm(8 inches) Rivet type dampers inserted to the holes loosely are installed. The damper vibrates independently from the saw disk. Herein, noise damping effect is obtained.
Abstract translation: 目的：提供一种低噪音阻尼锯，通过在使用锯切割岩石时，通过将锯锯盘独立于锯盘振动的阻尼片吸收锯齿盘的振动来减少噪音。 构成：低噪音减震锯由圆锯板，切割刀片，多个孔和多个阻尼器组成。 在20.32cm（8英寸）厚度的锯盘（10）的中间以圆圈形式打孔16个孔，松动地插入孔中的铆钉式阻尼器。 阻尼器与锯盘独立地振动。 这里，获得噪声抑制效果。
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公开(公告)号：KR1020000056024A
公开(公告)日：2000-09-15
申请号：KR1019990005032
申请日：1999-02-12
Applicant: 한국과학기술연구원
IPC: C22C38/32
Abstract: PURPOSE: A method is provided to obtain a compound having a low gravitational segregation, reduced size of crystal grain, improved yield strength and superior tensile strength. CONSTITUTION: In the manufacturing process of carbon steel having a composition containing 0.02 to 0.5% C, 0.05 to 2.0% Si, and the residual part of F3, to make the crystal grain fine, 0.01 to 0.3% B and 0.05% to 0.8% Zr are simultaneously added to produce ZrB2 compound which has a high gravity of approximately 6.2. The size of the crystal grain is reduced by 1/3 approximately, while the yield strength and tensile strength are increased by 60 to 100MPa approximately.
Abstract translation: 目的：提供一种获得具有低重力偏析，减小晶粒尺寸，提高屈服强度和优异拉伸强度的化合物的方法。 构成：在含有0.02〜0.5％C，0.05〜2.0％Si和F3残留部分的碳钢的制造方法中，为了使晶粒细，0.01〜0.3％B，0.05〜0.8％ 同时加入Zr以产生重力大约为6.2的ZrB2化合物。 晶粒尺寸减少1/3左右，屈服强度和拉伸强度大约增加60〜100MPa。
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公开(公告)号：KR102229318B1
公开(公告)日：2021-03-19
申请号：KR1020190011362
申请日：2019-01-29
Applicant: 한국과학기술연구원
IPC: C01B32/168 , B01J23/745
Abstract: 본발명은상기와같은문제점을포함하여여러문제점들을해결하기위한것으로, 탄소나노튜브의내부에포함된촉매금속입자를산화열처리로산화시킴으로써탄소나노튜브를화학적으로안정화시키는방법의제공을목적으로한다. 상기목적을달성하기위한본 발명의일 관점에따르면, 촉매금속을포함하는탄소나노튜브를준비하는단계; 및상기탄소나노튜브를열처리하여상기촉매금속을산화시키는단계;를포함한다.
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公开(公告)号：KR101913675B1
公开(公告)日：2018-11-01
申请号：KR1020160105722
申请日：2016-08-19
Applicant: 한국과학기술연구원
Abstract: 본발명은자유막으로존재하는그라핀소재가 1 원자층의두께, 2 원자층의두께를가지는지여부를검증하는방법으로서, 상기자유막으로존재하는그라핀소재의라만분석에의한라만스펙트럼의저에너지영역(50~300 cm)에서나타나는픽 중에서, 118 cm또는 119 cm에서픽이나타나는경우상기자유막으로존재하는그라핀소재는 2 원자층의두께를가지는그라핀소재이고, 175 cm에서픽이나타나는경우상기자유막으로존재하는그라핀소재는 1 원자층의두께를가지는그라핀소재인것으로판단하는, 그라핀소재의검증방법을제공한다.
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