公开(公告)号：US20050187308A1

公开(公告)日：2005-08-25

申请号：US10781946

申请日：2004-02-20

Applicant: Jung Park ,  Jong Lee ,  Won Kim

Inventor： Jung Park ,  Jong Lee ,  Won Kim

IPC: G03C1/494 ,  G03F7/033 ,  G03F7/16

CPC classification number: G03F7/16 ,  G03F7/033

Abstract: The present invention relates to a method of preparing photopolymers using nanoporous membranes. More specifically, the present invention relates to a method of preparing a photopolymer with enhanced optical quality by performing photopolymerization in a polymer having nano-sized pores. The invention also relates to a photopolymer prepared by the method.

Abstract translation: 本发明涉及使用纳米多孔膜制备光聚合物的方法。 更具体地说，本发明涉及通过在具有纳米尺寸的孔的聚合物中进行光聚合来制备具有增强的光学质量的光聚合物的方法。 本发明还涉及通过该方法制备的光聚合物。

公开(公告)号：US06930399B2

公开(公告)日：2005-08-16

申请号：US10343519

申请日：2001-08-02

Applicant: Kyung-Wook Paik ,  Myung-Jin Yim

Inventor： Kyung-Wook Paik ,  Myung-Jin Yim

IPC: C08G59/22 ,  C08L63/00 ,  C09J7/00 ,  C09J11/04 ,  C09J171/00 ,  H01L21/60 ,  H01L23/48

CPC classification number: C09J11/04 ,  C08G59/226 ,  C08G2650/56 ,  C08L63/00 ,  C09J7/10 ,  C09J171/00 ,  C09J2461/00 ,  C09J2463/00 ,  H01L24/11 ,  H01L24/29 ,  H01L24/83 ,  H01L2224/05001 ,  H01L2224/05026 ,  H01L2224/05573 ,  H01L2224/0558 ,  H01L2224/1134 ,  H01L2224/13155 ,  H01L2224/13644 ,  H01L2224/13647 ,  H01L2224/16225 ,  H01L2224/2919 ,  H01L2224/73204 ,  H01L2224/83192 ,  H01L2224/838 ,  H01L2924/00013 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01013 ,  H01L2924/01029 ,  H01L2924/0103 ,  H01L2924/01033 ,  H01L2924/01043 ,  H01L2924/01047 ,  H01L2924/01058 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/01087 ,  H01L2924/0132 ,  H01L2924/014 ,  H01L2924/0665 ,  H01L2924/07802 ,  H01L2924/0781 ,  H01L2924/07811 ,  H01L2924/14 ,  C08L71/00 ,  H01L2924/00014 ,  H01L2224/13099 ,  H01L2924/00 ,  H01L2924/01014 ,  H01L2224/05124

Abstract: The method of the present invention comprises the steps of: providing an IC chip having I/O pads, each having a non-solder bump such as Au or Cu stud bump or Ni\Cu\Au bump formed thereon, and a substrate having metal electrodes formed thereon; applying a film-type non-conductive adhesive (NCA) to the chip or substrate, the adhesive including solid-phase bisphenol A type epoxy resin, liquid-phase bisphenol F type epoxy resin, solid-phase phenoxy resin, methylethylketone/toluene solvent, liquid-phase hardener, and non-conductive particles; and thermo-compressing the IC chip to the substrate so that the non-solder bump and the metal electrode can be mechanically and electrically connected. The NCA of the present invention has high reliability since it has lower thermal expansion coefficient and dielectric constant than conventional NCAs and has excellent mechanical and electrical characteristics. In addition, the NCA can be effectively selected at need and applied to diverse processes since it can be made to a form of paste rather than film. The method of the present invention is harmless to the environment since it does not employ conventional solder bumps using solder as a chief ingredient.

Abstract translation: 本发明的方法包括以下步骤：提供具有I / O焊盘的IC芯片，其具有非焊料凸点，例如Au或Cu凸块或形成在其上的Ni \ Cu \ Au凸块，以及具有金属 形成在其上的电极; 将薄膜型非导电粘合剂（NCA）施加到芯片或基板上，所述粘合剂包括固相双酚A型环氧树脂，液相双酚F型环氧树脂，固相苯氧树脂，甲基乙基酮/甲苯溶剂， 液相固化剂和非导电颗粒; 并将IC芯片热压到基板上，使得非焊料凸块和金属电极可以机械地和电连接。 本发明的NCA具有高可靠性，因为它具有比常规NCA更低的热膨胀系数和介电常数，并且具有优异的机械和电气特性。 此外，NCA可以根据需要有效地进行选择，并应用于各种工艺，因为它可以制成糊状而不是胶片。 本发明的方法对环境无害，因为它不使用以焊料为主要成分的常规焊料凸块。

公开(公告)号：US20050169562A1

公开(公告)日：2005-08-04

申请号：US11044294

申请日：2005-01-28

Applicant: Dai Lee ,  Dong Park ,  Seong Lee ,  Byung Kim ,  Hak Kim ,  Sung Kim ,  Jong Kim

Inventor： Dai Lee ,  Dong Park ,  Seong Lee ,  Byung Kim ,  Hak Kim ,  Sung Kim ,  Jong Kim

IPC: F16C9/04 ,  F16C11/06 ,  F16C23/04 ,  F16C25/04 ,  F16C33/20 ,  F16J1/22

CPC classification number: F16C9/04 ,  F16C11/0633 ,  F16C33/201 ,  F16J1/22 ,  Y10T403/32631

Abstract: The present invention discloses a bearing assembly capable of assuring mechanical strength and reducing a friction coefficient and stress concentration, and a method for manufacturing the same. The present invention comprises a spherical journal and a hemispherical bearing that is made of a fiber reinforced composite and has a bearing surface for establishing a spherical pair with the spherical journal. The fiber reinforced composite can be constructed by arranging a uni-directional prepreg, woven fiber prepregs and staple-fiber prepregs in a variety of configurations, and thermoplastic resin particles or self-lubrication particles are uniformly provided on the bearing surface. It is possible to alleviate stress concentration generated on the bearing surface by forming a plurality of air channels capable of imparting directivity on an outer surface of the hemispherical bearing.

Abstract translation: 本发明公开了一种能够确保机械强度并降低摩擦系数和应力集中度的轴承组件及其制造方法。 本发明包括球形轴颈和半球形轴承，该轴承由纤维增强复合材料制成并且具有用于与球形轴颈建立球形对的支承表面。 纤维增强复合材料可以通过以各种构造布置单向预浸料坯料，编织纤维预浸料坯料和短纤维预浸料坯而构成，并且热塑性树脂颗粒或自润滑颗粒均匀地设置在轴承表面上。 通过形成能够赋予半球形轴承的外表面方向性的多个空气通道，可以减轻在轴承表面上产生的应力集中。

公开(公告)号：US06923923B2

公开(公告)日：2005-08-02

申请号：US10329682

申请日：2002-12-27

Applicant: Jin Woo Cheon ,  Sung Nam Cho ,  Jong Il Park ,  Kyung Bok Lee ,  Seok Chang ,  Soon Taik Hwang

Inventor： Jin Woo Cheon ,  Sung Nam Cho ,  Jong Il Park ,  Kyung Bok Lee ,  Seok Chang ,  Soon Taik Hwang

IPC: B82Y30/00 ,  C09D11/00 ,  C09D11/52 ,  H01B1/22 ,  H01L21/288 ,  H01L21/768 ,  H05K1/09

CPC classification number: G03F7/0002 ,  B82Y10/00 ,  B82Y40/00 ,  C09D11/02 ,  H01B1/22 ,  H01L21/288 ,  H01L21/76838 ,  H05K1/097 ,  Y10S428/901 ,  Y10T428/249983 ,  Y10T428/2991

Abstract: Disclosed are a metallic nanoparticle cluster ink and a method for forming a conductive metal pattern using the cluster ink. The metallic nanoparticle cluster ink comprises colloidal metallic nanoparticles and a bifunctional compound. The conductive metal pattern is formed by forming a metallic nanoparticle pattern on a substrate using a mold made from PDMS (poly(dimethylsiloxane) polymer as a stamp, and heat-treating the substrate. Micrometer-sized conductive metal patterns can be easily formed on various substrates in a simple and inexpensive manner without the use of costly systems, thereby being very useful in various industrial fields.

Abstract translation: 公开了一种金属纳米颗粒簇油墨和使用该簇油墨形成导电金属图案的方法。 金属纳米颗粒簇油墨包括胶体金属纳米颗粒和双官能化合物。 导电金属图案通过使用由PDMS（聚（二甲基硅氧烷）聚合物）作为印模制成的模具在基板上形成金属纳米颗粒图案并对基板进行热处理而形成金属纳米颗粒图案。可以容易地形成千分尺尺寸的导电金属图案 基板以简单且廉价的方式，而不需要使用昂贵的系统，从而在各种工业领域中非常有用。

公开(公告)号：US20050159229A1

公开(公告)日：2005-07-21

申请号：US11035372

申请日：2005-01-12

Applicant: Dai Lee ,  Jin Kim ,  Hak Kim ,  Jong Kim

Inventor： Dai Lee ,  Jin Kim ,  Hak Kim ,  Jong Kim

IPC: F16C3/02 ,  B31C1/00

CPC classification number: F16C3/026 ,  F16C2326/06

Abstract: The propeller shaft comprises a transmission shaft 10 consisting of a hollow metal tube 11 with excellent torque transmissibility and a composite material prepregs 12 having higher specific stiffness than a metal material and stacked to the inner surface of the metal tube, and metal yokes 40 mounted on both ends of the transmission shaft and assembled with other devices. The composite material prepregs is co-cure bonded while applying an axial compressive preload to the transmission shaft and creating a vacuum in a space between a vacuum bag inserted in the transmission shaft and the composite material prepregs of the transmission shaft. Teeth 43 or embossments 44, and adhesive-retaining grooves 45 are formed on inner surfaces of the metal yokes, so the transmission shaft is desirably compression-fitted into the metal yokes. Accordingly, the propeller shaft has advantages of securing improved impact, abrasion, and water resistance.

Abstract translation: 传动轴包括由具有优良扭矩传递性的中空金属管11和与金属材料相比具有比金属材料更高的比刚度的复合材料预浸料12组成的传动轴10，并且堆叠在金属管的内表面上，金属轭40安装在 传动轴两端与其他装置组装。 复合材料预浸料在将轴向压缩预载荷施加到传动轴上并在插入传动轴的真空袋与传动轴的复合材料预浸料之间的空间中产生真空时共同固化粘合。 在金属轭的内表面上形成有齿43或凸起44以及粘合剂保持槽45，因此希望将传动轴压配合到金属轭中。 因此，传动轴具有确保改善的冲击，磨损和耐水性的优点。

公开(公告)号：US20050080175A1

公开(公告)日：2005-04-14

申请号：US10920456

申请日：2004-08-18

Applicant: Kyung Paik ,  Kyung Jang ,  Sung Cho

Inventor： Kyung Paik ,  Kyung Jang ,  Sung Cho

IPC: C04B35/00 ,  C04B35/632 ,  H01G4/12 ,  H01G4/20 ,  H05K1/16 ,  H01G9/00

CPC classification number: H01G4/206 ,  H05K1/162 ,  H05K2201/0209 ,  Y10T29/417 ,  Y10T428/24917 ,  Y10T428/31511

Abstract: A polymer/ceramic composite paste for an embedded capacitor includes an organic solvent, a ceramic powder having a particle diameter of not more than 20 μm dispersed in the organic solvent, a polymer and a hardener. The use of the polymer/ceramic composite paste enables the formation of a dielectric layer having a high dielectric constant. The polymer/ceramic composite paste can be applied by a screen printing technique and is planarized to locally form a polymer/ceramic composite dielectric layer having a thickness of, e.g., up to 20 μm on a desired region. Accordingly, electrical parasitics resulting from the formation of a capacitor on unwanted regions can be reduced, and the capacitance error can be reduced.

Abstract translation: 用于嵌入式电容器的聚合物/陶瓷复合糊剂包括有机溶剂，分散在有机溶剂中的粒径不大于20μm的陶瓷粉末，聚合物和硬化剂。 使用聚合物/陶瓷复合糊剂能够形成具有高介电常数的介电层。 聚合物/陶瓷复合浆料可以通过丝网印刷技术施加，并且被平坦化以局部形成在所需区域上具有例如至多20μm的厚度的聚合物/陶瓷复合介电层。 因此，可以减少在不想要的区域上形成电容器所引起的电寄生现象，并且可以减小电容误差。

公开(公告)号：US20050065248A1

公开(公告)日：2005-03-24

申请号：US10345191

申请日：2003-01-16

Applicant: Yeong Choi ,  In Chung ,  Sung Kim

Inventor： Yeong Choi ,  In Chung ,  Sung Kim

IPC: B82B3/00 ,  C08F2/22 ,  C08F2/24 ,  C08F2/44 ,  C08F20/54 ,  C08F220/18 ,  C08F220/28 ,  C08F292/00 ,  C08J5/00 ,  C08L1/00

CPC classification number: C08J5/005 ,  B82Y30/00 ,  C08F2/22 ,  C08F2/44 ,  C08F20/54 ,  C08F220/18 ,  C08F220/28 ,  C08J2333/20

Abstract: Disclosed is a preparation method of an exfoliated nitropolymer/silicate nanocomposite by emulsion polymerization of monomers forming the polymer in an aqueous dispersion of non-modified, layered silicate in the presence of a reactive emulsifier having both a radical-polymerizable vinyl group and a functional group with affinity for silicate. In the process of the polymerization, silicate is fully exfoliated and uniformly dispersed in the polymer. Therefore, only a small amount of silicate is sufficient to improve thermal and mechanical properties of the polymer. Further, the method is advantageous in terms of a simple preparation process due to no use of organo-modified silicate, thus achieving an economic benefit.

Abstract translation: 公开了在具有可自由基聚合的乙烯基和官能团的反应性乳化剂的存在下，在非改性层状硅酸盐的水性分散体中通过乳液聚合形成聚合物的单体的剥离的硝基聚合物/硅酸盐纳米复合材料的制备方法 对硅酸盐具有亲和力。 在聚合过程中，硅酸盐完全剥离并均匀分散在聚合物中。 因此，只有少量的硅酸盐足以改善聚合物的热和机械性能。 此外，由于不使用有机改性的硅酸盐，该方法在简单的制备方法方面是有利的，因此获得经济效益。

公开(公告)号：US06866721B2

公开(公告)日：2005-03-15

申请号：US10113750

申请日：2002-04-01

Applicant: Keong-Su Lim ,  Sang-Su Kim

Inventor： Keong-Su Lim ,  Sang-Su Kim

IPC: H01L21/20 ,  C23C16/48 ,  H01L21/00 ,  C23C16/00 ,  H05H1/00

CPC classification number: H01L21/67115 ,  C23C16/482 ,  C23C16/488

Abstract: Apparatus for a photo-induced process are provided, which implement a transparent film (instead of an optical window), to reduce light absorption loss that would result from use of an optical window. A photo-induced process apparatus eliminates problems of conventional systems which use optical windows, such as blurring an optical window and the surface of a light source, photo absorption loss due to the optical window and/or a purge cleaning gas, and dust generation by a moving part such as a flexible curtain. A photo-induced process apparatus efficiently utilizes light emitted from a light source.

Abstract translation: 提供了一种用于光诱导工艺的装置，其实现透明膜（而不是光学窗口），以减少由于使用光学窗口而导致的光吸收损失。 光感应处理装置消除了使用光学窗口的常规系统的问题，例如模糊光学窗口和光源的表面，由于光学窗口和/或吹扫清洁气体引起的光吸收损失，以及通过 诸如柔性窗帘的移动部件。 感光处理装置有效地利用从光源发出的光。

公开(公告)号：US20050007855A1

公开(公告)日：2005-01-13

申请号：US10866251

申请日：2004-06-14

Applicant: Kwyro Lee ,  Jinbong Kim ,  Hyouk-Kyu Cha

Inventor： Kwyro Lee ,  Jinbong Kim ,  Hyouk-Kyu Cha

IPC: G11C17/00 ,  G11C11/34 ,  G11C17/16

CPC classification number: G11C17/16

Abstract: The present invention relates to an OTP ROM using a CMOS gate oxide antifuse. According to an embodiment of the present invention, in an OTP ROM cell having a first input terminal, a second input terminal and a third input terminal, wherein the OTP ROM stores data by means of a voltage applied to the first to third input terminals, the OTP ROM cell includes a cell access transistor having a gate and drain forming the second input terminal and a source forming the first input terminal, wherein the cell access transistor is activated by a voltage applied to between the gate and source, a high-voltage blocking transistor having a gate, a drain and a source connected to the drain of the cell access transistor, wherein the high-voltage blocking transistor allows the current to flow from the drain to the source by means of a bias voltage applied to the gate, thus blocking the high voltage applied to the third input terminal from being directly applied to the cell access transistor, and an antifuse transistor having a gate forming the third input terminal, and source and drain both of which are connected to each other and are then connected to the drain of the high-voltage blocking transistor, wherein a high voltage is applied to the third input terminal and if the cell access transistor is activated, gate oxide is broken and shorted.

Abstract translation: 本发明涉及使用CMOS栅极氧化物反熔丝的OTP ROM。 根据本发明的实施例，在具有第一输入端子，第二输入端子和第三输入端子的OTP ROM单元中，其中OTP ROM通过施加到第一至第三输入端子的电压来存储数据， OTP ROM单元包括具有形成第二输入端的栅极和漏极的单元存取晶体管和形成第一输入端的源，其中单元存取晶体管由施加到栅极和源极之间的电压而被激活，高电压 阻挡晶体管具有栅极，漏极和源极，连接到电池存取晶体管的漏极，其中高压阻断晶体管允许电流通过施加到栅极的偏置电压从漏极流到源极， 从而阻止施加到第三输入端子的高电压直接施加到电池存取晶体管，以及具有形成第三输入端子的栅极的反熔丝晶体管，源极 nd漏极，它们彼此连接并且然后连接到高压阻断晶体管的漏极，其中高电压被施加到第三输入端子，并且如果电池存取晶体管被激活，则栅极氧化物被断开，并且 短路

公开(公告)号：US20040258839A1

公开(公告)日：2004-12-23

申请号：US10767858

申请日：2004-01-30

Applicant: Korea Advanced Institute of Science and Technology

Inventor： Soon Hyung Hong ,  Yang Ho Bae ,  Ji Young Song

IPC: B05D003/02

CPC classification number: C04B41/009 ,  C04B41/52 ,  C04B41/89 ,  C04B41/4539 ,  C04B41/4556 ,  C04B41/5059 ,  C04B41/0072 ,  C04B41/5096 ,  C04B41/4558 ,  C04B41/5035 ,  C04B35/83

Abstract: This invention relates to methods of preparing oxidation protective multiple coating layers for carbon/carbon composites. More specifically, the invention is directed to a method of applying an oxidation protective multiple coating to a carbon/carbon composite. The method is characterized by the formation of two or more layers of coating on the carbon/carbon composite by using Si.

Abstract translation: 本发明涉及制备用于碳/碳复合材料的氧化保护性多层涂层的方法。 更具体地，本发明涉及将氧化保护性多层涂层施加到碳/碳复合材料的方法。 该方法的特征在于通过使用Si在碳/碳复合材料上形成两层或更多层涂层。