公开(公告)号：US20120073252A1

公开(公告)日：2012-03-29

申请号：US12957198

申请日：2010-11-30

Applicant: Sang Il Lee ,  Kwang-Hyun Pieh

Inventor： Sang Il Lee ,  Kwang-Hyun Pieh

IPC: B01D46/42

CPC classification number: F02M35/02491 ,  F02M35/0203

Abstract: An air cleaner for a vehicle includes a body accommodating a filter element, a cover that covers the top of the body, and clamping units clamping the body and the cover. The clamping units include i) at least one first clamp that clamps sides of the body and the cover by means of elastic force of a first spring and functions as a hinge point allowing the cover to rotate with respect to the body and ii) at least one second clamp that clamps the other sides of the body and the cover by means of elastic force of a second spring and locks and unlocks the body and the cover by means of rotation of a key.

Abstract translation: 用于车辆的空气滤清器包括容纳过滤元件的主体，覆盖主体顶部的盖以及夹紧主体和盖的夹紧单元。 夹持单元包括：i）至少一个第一夹具，其通过第一弹簧的弹力夹住主体的侧面和盖子，并且起到铰链点的作用，允许盖子相对于主体旋转，以及ii）至少 一个第二夹具，借助于第二弹簧的弹力夹住主体和盖的另一侧，并通过键的旋转来锁定和解锁主体和盖。

公开(公告)号：US20100090583A1

公开(公告)日：2010-04-15

申请号：US12588239

申请日：2009-10-08

Applicant: Myung-Hun Bae ,  Chang-Hwan Kim ,  Young-Chul You ,  Soon-Goon Park ,  Sang-Il Lee ,  Hyun-Gyu Kim ,  Sung-Wook Kim

Inventor： Myung-Hun Bae ,  Chang-Hwan Kim ,  Young-Chul You ,  Soon-Goon Park ,  Sang-Il Lee ,  Hyun-Gyu Kim ,  Sung-Wook Kim

IPC: H01J1/62 ,  C01F17/00 ,  C09K11/77

CPC classification number: C09K11/7774 ,  C01F7/002 ,  C01F17/0025 ,  C01P2004/61 ,  C01P2006/60 ,  C09K11/595 ,  C09K11/778

Abstract: A green phosphor for a plasma display panel (PDP), a green phosphor composition including the same, and a PDP including the same, the green phosphor including a green phosphor represented by Formula 1: (Lu3-x,Cex)Al5O12, wherein in Formula 1, x satisfies the relation 0

Abstract translation: 用于等离子体显示面板（PDP）的绿色荧光体，包含该荧光体组合物的绿色荧光体组合物和包含该荧光体组合物的PDP，包含由式1表示的绿色荧光体的绿色荧光体：（Lu3-x，Cex）Al5O12，其中 式1，x满足关系0

公开(公告)号：US07349633B2

公开(公告)日：2008-03-25

申请号：US10671196

申请日：2003-09-25

Applicant: Jong-Hun Lee ,  Yun-Kyung Oh ,  Sang-Il Lee ,  Seo-Won Kwon ,  Jong-Hwa Lee ,  Yun-Je Oh

Inventor： Jong-Hun Lee ,  Yun-Kyung Oh ,  Sang-Il Lee ,  Seo-Won Kwon ,  Jong-Hwa Lee ,  Yun-Je Oh

IPC: H04B10/00

CPC classification number: H04B10/272

Abstract: An access point in an optical fiber-based high-speed optical wireless network is disclosed. The access point includes an antenna for receiving communication requirement signals, a switch for selectively outputting a corresponding signal according to the communication requirement signals, a bias control unit for selectively outputting bias current with variable intensity according to whether an output of the signal from the switch exists or not, on the basis of a threshold current; a bias operation unit for outputting input signals to the antenna when an input bias current is smaller than the threshold current and for outputting signals received by the antenna when an input bias current is larger than the predetermined threshold current, and a semiconductor optical amplifier for selectively performing an optical detection function of converting optical signals, which have been received through a first optical fiber from an central station, into electrical signals and sending the converted electrical signals to the bias operation unit, when a current smaller than the threshold current is input to the bias operation unit, and an optical modulation function of transmitting signals output from the bias operation unit through a second optical fiber to the central station, when a current larger than the threshold current is input to the bias operation unit.

Abstract translation: 公开了一种基于光纤的高速光无线网络中的接入点。 接入点包括用于接收通信要求信号的天线，用于根据通信要求信号选择性地输出相应信号的开关;偏置控制单元，用于根据来自开关的信号的输出来选择性地输出具有可变强度的偏置电流 存在与否，以阈值电流为基础; 偏置操作单元，用于当输入偏置电流小于阈值电流时将输入信号输出到天线，并且用于当输入偏置电流大于预定阈值电流时输出由天线接收的信号;以及半导体光放大器，用于选择性地 执行光学检测功能，其将从第一光纤接收的光信号转换成电信号，并将转换的电信号发送到偏置操作单元，当小于阈值电流的电流被输入到 偏置操作单元，以及当大于阈值电流的电流被输入到偏置操作单元时，通过第二光纤向中心站发送从偏置操作单元输出的信号的光调制功能。

公开(公告)号：US07167302B2

公开(公告)日：2007-01-23

申请号：US10674102

申请日：2003-09-29

Applicant: Jong-Hun Lee ,  Se-Kang Park ,  Hak-Phil Lee ,  Ki-Cheol Lee ,  Jong-Kwon Kim ,  Sang-Hyun Doh ,  Sang-Il Lee

Inventor： Jong-Hun Lee ,  Se-Kang Park ,  Hak-Phil Lee ,  Ki-Cheol Lee ,  Jong-Kwon Kim ,  Sang-Hyun Doh ,  Sang-Il Lee

IPC: H01S3/00

CPC classification number: H01S3/094003 ,  H01S3/06754 ,  H01S3/094023 ,  H01S3/2383 ,  H01S2301/04

Abstract: A wideband erbium-doped optical fiber amplifier is disposed among an optical fiber through which a first and second band-band optical signals (for example, the C-band and L-band) are transmitted and forms a first optical path and a second optical path parallel to each other. The wideband erbium-doped optical fiber amplifier comprising a first amplifying section disposed on the first optical path, including a first erbium-doped optical fiber to amplify the first-band optical signals, a filter to gain-flatten the amplified first-band optical signals, wherein a reflected portion of the first band optical signal by the filter is directed to the second optical path; and a second amplifying section disposed on the second optical path, having a second erbium-doped optical fiber to amplify received second-band optical signals, wherein the reflected first-band optical signal is used to pump the second erbium-doped optical fiber.

Abstract translation: 宽带掺铒光纤放大器设置在第一和第二带隙光信号（例如，C波段和L波段）之间的光纤中，并形成第一光路和第二光路 路径彼此平行。 宽带掺铒光纤放大器，包括设置在第一光路上的第一放大部分，包括第一掺铒光纤以放大第一波段光信号;滤波器，用于对放大的第一波段光信号进行平坦化 其中，所述滤波器的所述第一频带光信号的反射部分被引导到所述第二光路; 以及第二放大部分，其设置在所述第二光路上，具有第二掺铒光纤以放大所接收的第二带光信号，其中所述反射的第一带光信号用于泵浦所述第二掺铒光纤。

公开(公告)号：US20060052617A1

公开(公告)日：2006-03-09

申请号：US10528246

申请日：2002-09-18

Applicant: Byong-Sung Kwak ,  Ki-Nam Chung ,  Tae-Yun Kim ,  Ki-Ho Koh ,  Jin-Woong Kim ,  Sang-Il Lee

Inventor： Byong-Sung Kwak ,  Ki-Nam Chung ,  Tae-Yun Kim ,  Ki-Ho Koh ,  Jin-Woong Kim ,  Sang-Il Lee

IPC: C07D305/12

CPC classification number: C07D307/33 ,  C07D307/32

Abstract: Disclosed is a continuous process for the production of optically pure (S)-β-hydroxy-γ-butyrolactone having constantly maintained optical activity, consisting of hydrogenating 2-50 wt % of a substituted carboxylic acid derivative in a solvent using a fixed bed reactor filled with a precious metal catalyst-impregnated inorganic oxide carrier at 50-500° C. under pressure of 15-5,500 psig at weight-space-velocity of 0.1-10 h−1, in which a molar ratio of hydrogen to carboxylic acid derivative ranges from 2 to 10. The desired material can be produced in higher optical purity and at higher yield by the current process which is relatively simpler and environmentally safer than conventional processes. Additionally, increased production efficiency leads to production of the desired material on a large scale.

Abstract translation: 公开了一种用于生产具有持续保持光学活性的光学纯（S）-β-羟基-γ-丁内酯的连续方法，其包括使用固定床反应器在溶剂中2-50重量％的取代的羧酸衍生物 在50-500℃下在15-5,500psig的压力下填充贵重金属催化剂浸渍的无机氧化物载体，重量 - 空间速度为0.1-10小时-1，其中摩尔 氢与羧酸衍生物的比例范围为2至10.所需材料可以通过现有方法以更高的光学纯度和更高的产率生产，其比常规方法相对简单且环境更安全。 此外，提高的生产效率导致所需材料的大规模生产。

公开(公告)号：US06867340B2

公开(公告)日：2005-03-15

申请号：US10268649

申请日：2002-10-10

Applicant: Seung-Hoon Oh ,  Sang-Il Lee ,  Kyoung-Hak Seong ,  Sang-Hoon Park

Inventor： Seung-Hoon Oh ,  Sang-Il Lee ,  Kyoung-Hak Seong ,  Sang-Hoon Park

IPC: B01J29/18 ,  B01J29/22 ,  B01J29/40 ,  B01J29/44 ,  B01J29/70 ,  B01J29/80 ,  B01J37/00 ,  C07C6/12 ,  C07C15/02 ,  C07C15/08

CPC classification number: C07C6/126 ,  B01J29/18 ,  B01J29/22 ,  B01J29/40 ,  B01J29/44 ,  B01J29/7007 ,  B01J29/80 ,  B01J37/0009 ,  B01J2229/26 ,  B01J2229/42 ,  C07C6/123 ,  C07C2521/04 ,  C07C2521/12 ,  C07C2529/18 ,  C07C2529/22 ,  C07C2529/40 ,  C07C2529/44 ,  C07C2529/70 ,  C07C2529/74 ,  Y02P20/52

Abstract: A catalyst for the disproportionation/transalkylation of various hydrocarbons consists of a carrier and a metal component supported on the carrier. The carrier comprises 10 to 80 wt % of mordenite and/or beta type zeolite with a mole ratio of silica/alumina ranging from 10 to 200; 0 to 70 wt % of ZSM-5 type zeolite with a mole ratio of silica/alumina ranging from 30 to 500; and 5 to 90 wt % of at least one inorganic binder selected from the group consisting of gamma-alumina, silica, silica alumina, bentonite, kaolin, clinoptilolite, and montmorillonite. The metal component comprises platinum and either tin or lead. The catalyst enables mixed xylenes to be produced at remarkably high yields from benzene, toluene and C9 or higher aromatic compounds through disproportionation/transalkylation with a great reduction in aromatic loss. In addition, the catalyst can maintain its catalytic activity for a long period of time without deactivation.

Abstract translation: 用于各种烃的歧化/烷基转移的催化剂由负载在载体上的载体和金属组分组成。 载体包含10至80重量％的二氧化硅/氧化铝的摩尔比为10至200的丝光沸石和/或β型沸石; 0〜70重量％的二氧化硅/氧化铝摩尔比为30〜500的ZSM-5型沸石; 和5至90重量％的至少一种选自γ-氧化铝，二氧化硅，二氧化硅氧化铝，膨润土，高岭土，斜发沸石和蒙脱石的无机粘合剂。 金属组分包括铂和锡或铅。 该催化剂能够通过歧化/烷基转移从苯，甲苯和C9或更高级芳族化合物以非常高的收率产生混合二甲苯，并大大降低芳族损失。 此外，催化剂可以长时间保持其催化活性而不失活。

公开(公告)号：US5474344A

公开(公告)日：1995-12-12

申请号：US219825

申请日：1994-03-30

Applicant: Sang-Il Lee

Inventor： Sang-Il Lee

IPC: E05C17/20 ,  E05C17/04

CPC classification number: E05C17/203 ,  Y10T16/6295 ,  Y10T292/28 ,  Y10T292/285

Abstract: A multi-stage door opening device. This device reliably retains the door as it was opened at a desired opening angle and generates no operational noise in opening and closing motions of the door and lengthens the using life. An arm is hinged to a car body and comprises a steel core totally coated with a high strength engineering plastic material. This arm is partially thinned in order to provide a plurality of locking portions. A hinge pin hole of the arm has a synthetic resin bushing placed beside the steel core. A stopper is engaged with a notched fixing portion of the arm for limiting a full door opening position. A locking unit is slidably penetrated by the arm and locked to one of the locking portions of the arm. A locking body of the locking unit receives a pair of roller units slidably contacting with the arm. Each roller unit comprises a roller carrier, a locking roller seated on the roller carrier and an elastic material placed on the back of the roller carrier for biasing the roller carrier and the roller toward the arm. The stopper comprises a shock absorber, having a plurality of shock absorbing projections, and a fixture having compression projections on its opposed sides.

Abstract translation: 多级门开启装置。 该装置在门打开时可靠地保持门，并且在打开和关闭门的运动时不产生操作噪音并延长使用寿命。 手臂铰接到车身上，并包括一个完全涂有高强度工程塑料的钢芯。 该臂部分变薄以提供多个锁定部分。 臂的铰链销孔具有放置在钢芯旁边的合成树脂衬套。 止动器与臂的缺口固定部分接合以限制全门打开位置。 锁定单元由臂可滑动地穿过并锁定到臂的一个锁定部分。 锁定单元的锁定体接收与该臂可滑动接触的一对滚子单元。 每个滚子单元包括一个滚轮托架，一个位于滚筒托架上的锁定滚轮和一个弹性材料，放置在滚筒托架的背面上，用于将滚轮托架和滚筒向臂偏压。 止动件包括具有多个减震突起的减震器和在其相对侧上具有压缩突起的固定装置。

公开(公告)号：US09283553B2

公开(公告)日：2016-03-15

申请号：US13880294

申请日：2011-10-21

Applicant: Do Woan Kim ,  Jae Hyun Koh ,  Sang Il Lee ,  Seung Woo Lee ,  Seung Hoon Oh ,  Jae Suk Koh ,  Yong Seung Kim ,  Gyung Rok Kim ,  Sun Choi ,  Hong Chan Kim ,  Sang Hun Oh

Inventor： Do Woan Kim ,  Jae Hyun Koh ,  Sang Il Lee ,  Seung Woo Lee ,  Seung Hoon Oh ,  Jae Suk Koh ,  Yong Seung Kim ,  Gyung Rok Kim ,  Sun Choi ,  Hong Chan Kim ,  Sang Hun Oh

IPC: B01J29/78 ,  B01J29/72 ,  B01J29/76 ,  B01J37/20 ,  C07C4/02 ,  C10G47/20

CPC classification number: B01J29/7815 ,  B01J29/7215 ,  B01J29/7615 ,  B01J37/20 ,  B01J2229/42 ,  C07C4/02 ,  C07C2529/74 ,  C07C2529/76 ,  C07C2529/78 ,  C10G47/20 ,  C10G2300/1096 ,  C10G2400/30 ,  Y02P20/52 ,  C07C15/02

Abstract: This invention relates to a hydrocracking catalyst for preparing valuable light aromatic hydrocarbons from polycyclic aromatic hydrocarbons derived from oil, which includes (i) beta-zeolite, (ii) pseudo-boehmite, and (iii) one or more metals selected from among metals of Groups VIII and VIB, and which further includes a cocatalyst component, thereby producing a maximum amount of BTX (Benzene, Toluene, Xylene) from LCO (Light Cycle Oil).

Abstract translation: 本发明涉及一种用于从油衍生的多环芳烃中制备有价值的轻质芳烃的加氢裂化催化剂，其包括（i）β-沸石，（ii）假勃姆石和（iii）一种或多种金属， VIII族和VIB族，并且还包括助催化剂组分，从而从LCO（轻质循环油）产生最大量的BTX（苯，甲苯，二甲苯）。

公开(公告)号：US20130313165A1

公开(公告)日：2013-11-28

申请号：US13984412

申请日：2012-02-08

Applicant: Do Kyoung Kim ,  Do Woan Kim ,  Sang Il Lee ,  Seung Hoon Oh ,  Woo Kyung Kim ,  Han Seung Pan ,  Woo Young Kim ,  Kyung Soo Jun ,  Sun Choi

Inventor： Do Kyoung Kim ,  Do Woan Kim ,  Sang Il Lee ,  Seung Hoon Oh ,  Woo Kyung Kim ,  Han Seung Pan ,  Woo Young Kim ,  Kyung Soo Jun ,  Sun Choi

IPC: C10G45/08

CPC classification number: C10G45/08 ,  B01J21/04 ,  B01J23/28 ,  B01J23/30 ,  B01J23/75 ,  B01J23/755 ,  B01J23/882 ,  B01J23/883 ,  B01J23/888 ,  B01J35/023 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/1047 ,  B01J35/1061 ,  B01J37/18 ,  B01J37/20 ,  C10G25/003 ,  C10G45/04 ,  C10G45/38 ,  C10G49/005 ,  C10G49/04 ,  C10G49/20 ,  C10G61/06 ,  C10G2300/1025 ,  C10G2300/1029 ,  C10G2300/104 ,  C10G2300/1044 ,  C10G2300/202 ,  C10G2300/205 ,  C10G2300/207 ,  C10G2300/4006 ,  C10L3/101 ,  C10L3/103

Abstract: Disclosed herein is a method of simultaneously removing sulfur and mercury from a hydrocarbon material, including: hydrotreating the hydrocarbon material containing sulfur and mercury in the presence of a catalyst including a metal supported with a carrier to convert sulfur into hydrogen sulfide, and adsorb mercury on a metal active site or a carrier of the catalyst in the form of mercury sulfide.

Abstract translation: 本文公开了一种同时从烃材料中除去硫和汞的方法，包括：在包含负载载体的金属的催化剂存在下加氢处理含硫和汞的烃材料，以将硫转化成硫化氢，并将汞吸附在 金属活性部位或催化剂的载体，其形式为硫化汞。

公开(公告)号：US20130139787A1

公开(公告)日：2013-06-06

申请号：US13536558

申请日：2012-06-28

Applicant: Sang Il LEE

Inventor： Sang Il LEE

IPC: F02D9/08 ,  F02M35/108

CPC classification number: F02D9/08 ,  F02B27/0273 ,  F02D9/02 ,  F02D11/10 ,  F02D11/105 ,  F02M35/0205 ,  F02M35/10013 ,  F02M35/1038 ,  F02M35/108 ,  F02M35/1222 ,  Y02T10/146

Abstract: An intake system mounted to a vehicle controls an opening angle of a variable flap according to an RPM of an engine, an intake pressure, and an opening angle of a variable flap to optimize performance in various operation regions by detecting engine RPM and an intake air pressure, and determining an operation region based on the RPM of the engine; applying the intake pressure to determine a target amount of air and an opening angle of a variable flap for an operation region; driving an actuator to adjust an opening angle of the variable flap to a target opening angle; and analyzing an operation position of the actuator to detect an opening angle of the variable flap, and, when the target opening angle is not followed, correcting a drive of the actuator such that an opening angle of the variable flap follows the target opening angle.

Abstract translation: 安装到车辆的进气系统根据发动机的RPM，进气压力和可变挡板的打开角度来控制可变挡板的打开角度，以通过检测发动机RPM和进气来优化各种操作区域中的性能 并且基于所述发动机的RPM来确定操作区域; 施加进气压力以确定操作区域的目标空气量和可变挡板的打开角度; 驱动致动器以将可变挡板的打开角度调整到目标打开角度; 以及分析所述致动器的操作位置以检测所述可变挡板的打开角度，并且当不遵循所述目标打开角度时，校正所述致动器的驱动，使得所述可变挡板的打开角度与所述目标打开角度相关。