公开(公告)号：US07542190B2

公开(公告)日：2009-06-02

申请号：US11502467

申请日：2006-08-11

Applicant: Hyung-soo Kim ,  Woo-kyu Kim

Inventor： Hyung-soo Kim ,  Woo-kyu Kim

IPC: G02B26/08

CPC classification number: G02B26/123 ,  B41J2/473 ,  G02B26/124 ,  G02B26/125

Abstract: A tandem laser scanning unit (LSU) is provided. The tandem LSU includes a light source, a beam deflector, and an optical scanning lens. The beam deflector rotates on a light-emitting path of the light source to simultaneously deflect different light beams obliquely incident at a predetermined angle to each other within a sub-scanning plane substantially parallel to the rotational axis of the beam deflector. The optical scanning lens allows the light beams deflected by the beam deflector to be condensed on corresponding photosensitive drums. The optical scanning lens includes at least one sub-scanning cross-section having an aspherical surface to reduce the curvature of a scanning line. Using the tandem LSU, the distortion and curvature of the scanning line are corrected while providing an oblique incidence optical system having advantages in terms of manufacturing costs and driving efficiency.

Abstract translation: 提供串联激光扫描单元（LSU）。 串联LSU包括光源，光束偏转器和光学扫描透镜。 光束偏转器在光源的发光路径上旋转，以在基本上平行于光束偏转器的旋转轴线的副扫描平面内同时偏转以预定角度倾斜入射的不同光束。 光学扫描透镜允许由光束偏转器偏转的光束被冷凝在相应的感光鼓上。 光学扫描透镜包括具有非球面的至少一个副扫描横截面以减小扫描线的曲率。 使用串联LSU，校正扫描线的失真和曲率，同时提供在制造成本和驱动效率方面具有优势的倾斜入射光学系统。

公开(公告)号：US07242505B2

公开(公告)日：2007-07-10

申请号：US11207797

申请日：2005-08-22

Applicant: Sang-Hoon Lee ,  Woo-Kyu Kim

Inventor： Sang-Hoon Lee ,  Woo-Kyu Kim

IPC: G02B26/08

CPC classification number: G02B26/121 ,  H04N1/1135 ,  H04N2201/0428

Abstract: A beam deflector including a driving source for providing a rotation force, a beam deflection unit rotatably arranged on the driving source to deflect and scan an incident beam, and a cover member configured to cover the driving source and the beam deflection unit. The cover member has an aluminum foam layer located thereon to reduce vibration and noise occurring when the driving source and the beam deflection unit rotate.

Abstract translation: 包括用于提供旋转力的驱动源的光束偏转器，可旋转地布置在驱动源上以偏转和扫描入射光束的光束偏转单元以及被构造成覆盖驱动源和光束偏转单元的盖构件。 盖构件具有位于其上的铝泡沫层，以减少当驱动源和光束偏转单元旋转时发生的振动和噪声。

公开(公告)号：US06821921B2

公开(公告)日：2004-11-23

申请号：US10319818

申请日：2002-12-16

Applicant: Klaus H. Theopold ,  Woo-Kyu Kim ,  Leonard A. MacAdams ,  John M. Power ,  Javier M. Mora ,  Albert P. Masino

Inventor： Klaus H. Theopold ,  Woo-Kyu Kim ,  Leonard A. MacAdams ,  John M. Power ,  Javier M. Mora ,  Albert P. Masino

IPC: B01J3100

CPC classification number: C08F10/00 ,  C07F7/003 ,  C07F9/00 ,  C07F9/005 ,  C07F11/005 ,  C08F10/02 ,  C08F110/02 ,  C08F110/14 ,  C08F210/16 ,  C08F2410/03 ,  C08F2500/03 ,  C08F2500/04 ,  C08F2500/01 ,  C08F210/06 ,  C08F2500/10 ,  C08F210/14 ,  C08F4/64044 ,  C08F4/69112 ,  C08F4/68112

Abstract: The present invention relates to catalyst systems, processes for making such catalysts, intermediates for such catalysts, and olefin polymerization processes using such catalysts wherein such catalyst includes a component represented by the following formula IA: wherein R and R′ independently represent a hydrogen atom, or a substituted or unsubstituted, branched or unbranched hydrocarbyl or organosilyl radical; R1, R2, and R3 independently represent a hydrogen atom, or a substituted or unsubstituted, branched or unbranched hydrocarbyl radical; M is a group IIIB, IVB, VB, VIB, VIIB or VIII transition metal; T independently represents a univalent anionic ligand such as a hydrogen atom, or a substituted or unsubstituted hydrocarbyl, halogeno, aryloxido, arylorganosilyl, alkylorganosilyl, amido, arylamido, phosphido, or arylphosphido group, or two T groups taken together represent an alkylidene or a cyclometallated hydrocarbyl bidentate ligand; L independently represents a sigma donor stabilizing ligand; X, which is optional, represents a relatively weakly coordinated anion; and a=0 to 4 inclusive, b=0 to 4 inclusive, provided a+b≦4.

Abstract translation: 本发明涉及催化剂体系，制备这种催化剂的方法，这种催化剂的中间体和使用这种催化剂的烯烃聚合方法，其中这种催化剂包括由下式IA表示的组分：其中R和R'独立地表示氢原子，或 取代或未取代的支链或非支链烃基或有机甲硅烷基; R 1，R 2和R 3独立地表示氢原子或取代或未取代的支链或非支链烃基; M是基团 IIIB，IVB，VB，VIB，VIIB或VIII过渡金属; T独立地表示一价阴离子配体，例如氢原子，或取代或未取代的烃基，卤代，芳氧基，芳基有机甲硅烷基，烷基有机甲硅烷基，酰胺基，芳基酰氨基，磷酰基或芳基磷酰 基团或两个T基团表示亚烷基或环金属化的烃基二齿配体; L独立地表示σ供体刺 结合配体; 任选的X表示相对弱配位的阴离子; 和a = 0〜4，b = 0〜4，其中a + b <= 4。

公开(公告)号：US06511936B1

公开(公告)日：2003-01-28

申请号：US09373729

申请日：1999-08-13

Applicant: Klaus H. Theopold ,  Woo-Kyu Kim ,  Leonard A. MacAdams ,  John M. Power ,  Javier M. Mora ,  Albert P. Masino

Inventor： Klaus H. Theopold ,  Woo-Kyu Kim ,  Leonard A. MacAdams ,  John M. Power ,  Javier M. Mora ,  Albert P. Masino

IPC: B01J3100

CPC classification number: C08F10/00 ,  C07F7/003 ,  C07F9/00 ,  C07F9/005 ,  C07F11/005 ,  C08F10/02 ,  C08F110/02 ,  C08F110/14 ,  C08F210/16 ,  C08F2410/03 ,  C08F2500/03 ,  C08F2500/04 ,  C08F2500/01 ,  C08F210/06 ,  C08F2500/10 ,  C08F210/14 ,  C08F4/64044 ,  C08F4/69112 ,  C08F4/68112

Abstract: The present invention relates to catalyst systems, processes for making such catalysts, intermediates for such catalysts, and olefin polymerization processes using such catalysts wherein such catalyst includes a component represented by the following formula 1A: wherein R and R′ independently represent a hydrogen atom, or a substituted or unsubstituted, branched or unbranched hydrocarbyl or organosilyl radical; R1, R2, and R3 independently represent a hydrogen atom, or a substituted or unsubstituted, branched or unbranched hydrocarbyl radical; M is a group IIIB, IVB, VB, VIB, VIIB or VIII transition metal; T independently represents a univalent anionic ligand such as a hydrogen atom, or a substituted or unsubstituted hydrocarbyl halogeno, aryloxido, arylorganosilyl, alkyloriganosilyl, amido, arylamido, phosphido, or arylphosphido group, or two T groups taken together represent an alkylidene or a cyclometallated hydrocarbyl bidentate ligand; L independently represents a sigma donor stabilizing ligand; X, which is optional, represents a relatively weakly coordinated anion; and a=0 to 4 inclusive, b=0 to 4 inclusive, provided a+b≦4.

Abstract translation: 本发明涉及催化剂体系，制备这种催化剂的方法，这种催化剂的中间体和使用这种催化剂的烯烃聚合方法，其中这种催化剂包括由下式1A表示的组分：其中R和R'独立地表示氢原子，或 取代或未取代的支链或非支链烃基或有机甲硅烷基; R1，R2和R3独立地表示氢原子或取代或未取代的支链或非支链烃基; M是IIIB，IVB，VB，VIB，VIIB 或VIII过渡金属; T独立地表示一价阴离子配体，例如氢原子，或取代或未取代的烃基卤代，芳氧基，芳基有机甲硅烷基，烷基升乳糖基，酰氨基，芳基酰氨基，磷酰基或芳基磷酰基，或两个T基团一起表示 亚烷基或环金属化的烃基二齿配体; L独立地表示σ供体稳定剂 g配体; 任选的X表示相对弱配位的阴离子; 和a = 0〜4，b = 0〜4，其中a + b <= 4。

公开(公告)号：US08502983B2

公开(公告)日：2013-08-06

申请号：US12611384

申请日：2009-11-03

Applicant: Sun-Rock Choi ,  Dae-Hwan Kim ,  Seung-Jin Oh ,  Joo-Ho Kim ,  Woo-Kyu Kim

Inventor： Sun-Rock Choi ,  Dae-Hwan Kim ,  Seung-Jin Oh ,  Joo-Ho Kim ,  Woo-Kyu Kim

IPC: G01N21/55

CPC classification number: G01N21/554

Abstract: Disclosed are an apparatus and a method for detecting a surface plasmon resonance. The apparatus may radiate a polarized beam of light to a device, such as a surface plasmon resonance generator, and may measure variations in a temperature of the device to detect whether a surface plasmon resonance has occurred. The detection of a surface plasmon resonance may be associated with the presence of a particular material such as volatile organic compounds (VOCs) or materials disrupting ozone, for example.

Abstract translation: 公开了一种用于检测表面等离子体共振的装置和方法。 该装置可以将偏振光束辐射到诸如表面等离子体共振发生器的装置，并且可以测量装置的温度变化以检测是否已经发生表面等离子体共振。 例如，表面等离子体共振的检测可能与特定材料如挥发性有机化合物（VOC）或破坏臭氧的材料的存在相关。

公开(公告)号：US20100157306A1

公开(公告)日：2010-06-24

申请号：US12611384

申请日：2009-11-03

Applicant: Sun-Rock CHOI ,  Dae-Hwan Kim ,  Seung-Jin Oh ,  Joo-Ho Kim ,  Woo-Kyu Kim

Inventor： Sun-Rock CHOI ,  Dae-Hwan Kim ,  Seung-Jin Oh ,  Joo-Ho Kim ,  Woo-Kyu Kim

IPC: G01N21/55

CPC classification number: G01N21/554

Abstract: Disclosed are an apparatus and a method for detecting a surface plasmon resonance. The apparatus may radiate a polarized beam of light to a device, such as a surface plasmon resonance generator, and may measure variations in a temperature of the device to detect whether a surface plasmon resonance has occurred. The detection of a surface plasmon resonance may be associated with the presence of a particular material such as volatile organic compounds (VOCs) or materials disrupting ozone, for example.

Abstract translation: 公开了一种用于检测表面等离子体共振的装置和方法。 该装置可以将偏振光束辐射到诸如表面等离子体共振发生器的装置，并且可以测量装置的温度变化以检测是否已经发生表面等离子体共振。 例如，表面等离子体共振的检测可能与特定材料如挥发性有机化合物（VOC）或破坏臭氧的材料的存在相关。

公开(公告)号：US20100141731A1

公开(公告)日：2010-06-10

申请号：US12535266

申请日：2009-08-04

Applicant: Young-Chul KO ,  Woo-Kyu Kim ,  Shang-Hyeun Park

Inventor： Young-Chul KO ,  Woo-Kyu Kim ,  Shang-Hyeun Park

IPC: B41J2/435

CPC classification number: B41J2/451 ,  H01L27/153

Abstract: Disclosed is a line printer head that exposes an object, e.g., a photoconductor body, of an image forming apparatus. The line printer head includes multiple light emitting devices in a linear arrangement along a main scanning direction. Each light emitting device includes a light emitting region, a first electrode on a lower portion of the light emitting region, a second electrode on an upper portion of the light emitting region and an optical waveguide disposed above the second electrode and configured to guide light generated by the light emitted region such that the light is output through an opening of the optical waveguide. The integrated circuit is configured to drive the light emitting devices and has multiple output terminals, each of which is connected to the first electrode of the respective corresponding one of the light emitting devices. The light emitting devices and the integrated circuit are formed on the same substrate.

Abstract translation: 公开了一种对图像形成装置的物体（例如感光体）进行曝光的行式打印头。 行式打印头包括沿着主扫描方向呈线性排列的多个发光装置。 每个发光器件包括发光区域，发光区域的下部上的第一电极，发光区域的上部的第二电极和设置在第二电极上方的光波导，并且被配置为引导产生的光 通过光发射区域，使得光通过光波导的开口输出。 集成电路被配置为驱动发光器件，并且具有多个输出端子，每个输出端子连接到相应的一个发光器件的第一电极。 发光器件和集成电路形成在同一衬底上。

公开(公告)号：US20100034566A1

公开(公告)日：2010-02-11

申请号：US12502601

申请日：2009-07-14

Applicant: Dae-Hwan Kim ,  Joo-Ho Kim ,  Seung-Jin Oh ,  Sun-Rock Choi ,  Woo-Kyu Kim

Inventor： Dae-Hwan Kim ,  Joo-Ho Kim ,  Seung-Jin Oh ,  Sun-Rock Choi ,  Woo-Kyu Kim

IPC: G03G15/20 ,  B32B5/16

CPC classification number: G03G15/2057 ,  G03G2215/2041 ,  Y10T428/256

Abstract: Disclosed are a novel light absorptive member, a heating device employing such light absorptive member, a fixing device employing such heating device and an image forming apparatus that uses the fixing device. The light absorptive member includes nano-rods dispersed therein, and can increase absorption efficiency of a heating device, such as, for example, a fixing device that uses a light source as a radiant heat source, due to the surface plasmon resonance phenomenon that occurs when the wavelength(s) of the light corresponds the peak wavelength(s) of the absorptive rate for the light based on the aspect ratio(s) of the nano-rods.

Abstract translation: 公开了一种新颖的光吸收构件，采用这种吸光构件的加热装置，采用这种加热装置的定影装置和使用该定影装置的图像形成装置。 光吸收构件包括分散在其中的纳米棒，并且由于发生的表面等离子体共振现象，可以提高加热装置的吸收效率，例如使用光源作为辐射热源的定影装置 当光的波长根据纳米棒的纵横比（s）对应于光的吸收速率的峰值波长时，

公开(公告)号：US20070298349A1

公开(公告)日：2007-12-27

申请号：US11425813

申请日：2006-06-22

Applicant: Ruzhi Zhang ,  Mark O. Neisser ,  Woo-Kyu Kim ,  David J. Abdallah ,  Francis Houlihan ,  Ping-Hung Lu ,  Hong Zhuang

Inventor： Ruzhi Zhang ,  Mark O. Neisser ,  Woo-Kyu Kim ,  David J. Abdallah ,  Francis Houlihan ,  Ping-Hung Lu ,  Hong Zhuang

IPC: G03C1/00

CPC classification number: C09D183/04 ,  G03F7/038 ,  G03F7/0757 ,  G03F7/091 ,  H01L21/02126 ,  H01L21/02216 ,  H01L21/02282

Abstract: The present invention relates to a novel antireflective coating composition for forming an underlayer for a photoresist comprising an acid generator and a novel siloxane polymer, where the siloxane polymer comprises at least one absorbing chromophore and at least one self-crosslinking functionality of structure (1), where m is 0 or 1, W and W′ are independently a valence bond or a connecting group linking the cyclic ether to the silicon of the polymer and L is selected from hydrogen, W′ and W, or L and W′ are combined to comprise a cycloaliphatic linking group linking the cyclic ether to the silicon of the polymer. The invention also relates to a process for imaging the photoresist coated over the novel antireflective coating composition and provides good lithographic results. The invention further relates to a novel siloxane polymer, where the siloxane polymer comprises at least one absorbing chromophore and at least one self-crosslinking functionality of structure (1).

Abstract translation: 本发明涉及一种用于形成光致抗蚀剂底层的新型抗反射涂料组合物，其包含酸产生剂和新型硅氧烷聚合物，其中硅氧烷聚合物包含至少一种吸收发色团和至少一种结构（1）的自交联官能团， 其中m为0或1，W和W'独立地为价键或连接环状醚与聚合物硅的连接基团，L选自氢，W'和W，或L和W'组合 包括将环醚与聚合物的硅连接的脂环族连接基团。 本发明还涉及一种用于对涂覆在新型抗反射涂料组合物上的光致抗蚀剂进行成像的方法，并提供良好的光刻结果。 本发明还涉及新的硅氧烷聚合物，其中硅氧烷聚合物包含至少一种吸收发色团和至少一种结构（1）的自交联官能团。

公开(公告)号：US20060086494A1

公开(公告)日：2006-04-27

申请号：US11245149

申请日：2005-10-07

Applicant: Woo-kyu Kim ,  An-sik Choi

Inventor： Woo-kyu Kim ,  An-sik Choi

IPC: F28F7/00

CPC classification number: F28F13/18 ,  B41J2/471 ,  B41J29/377 ,  G02B26/121

Abstract: Provided is a system having a heat source unit, and a first heat releasing member arranged on the heat source unit or at a location near the heat source unit, to convert heat into a far infrared ray and radiate the far infrared ray. The provided system uses the heat releasing member formed of a material for converting heat into a far infrared ray and radiate the far infrared ray and vice versa, thus the heat is efficiently exhausted to the outside without increasing the inner temperature of the unit.

Abstract translation: 提供一种具有热源单元和布置在热源单元上或靠近热源单元的位置的第一散热构件的系统，以将热量转换成远红外线并辐射远红外线。 所提供的系统使用由用于将热量转换成远红外线并且辐射远红外线的材料形成的放热构件，反之亦然，因此热量有效地排出到外部而不增加单元的内部温度。