公开(公告)号：US20090280430A1

公开(公告)日：2009-11-12

申请号：US12226065

申请日：2008-01-30

Applicant: Hui Je Lee ,  Woo Cheul Jung ,  Ji Hoon Lee ,  Yu Na Kim ,  Jung Woo Kim

Inventor： Hui Je Lee ,  Woo Cheul Jung ,  Ji Hoon Lee ,  Yu Na Kim ,  Jung Woo Kim

IPC: G03G9/087 ,  G03G9/08

CPC classification number: G03G9/0804 ,  G03G9/0806 ,  G03G9/08702 ,  G03G9/08782 ,  G03G9/09741 ,  G03G9/09766 ,  G03G9/09775 ,  G03G9/09783 ,  G03G9/09791

Abstract: There is provided a method for manufacturing a toner capable of providing a toner having excellent low-temperature fixing property and anti-offset property by adjusting a molecular weight distribution of a polymerization toner to a narrow distribution range. The method is characterized in that a toner is polymerized using a reversible addition-fragmentation chain transfer polymerization (RAFT) method by adding a dithioacetate, xanthate or dithioester-based chain transfer agent in the polymerization of a toner. The method for manufacturing a toner comprises: dissolving a dispersant in water to prepare an aqueous dispersion solution; mixing a binder resin monomer, a charge control agent, a pigment, a wax and a dithioacetate, xanthate or dithioester-based chain transfer agent to prepare a monomer mixture; adding the monomer mixture to the aqueous dispersion solution and suspension-polymerizing the monomer mixture to form a toner composition; removing the dispersant from the toner composition; and drying the dispersant-free toner composition under a vacuum condition.

Abstract translation: 提供了一种制造调色剂的方法，该调色剂能够通过将聚合调色剂的分子量分布调节到窄的分布范围来提供具有优异的低温定影性和抗偏移性的调色剂。 该方法的特征在于，通过在调色剂的聚合中加入二硫代乙酸酯，黄原酸酯或二硫代酯类的链转移剂，使用可逆的加成 - 断裂链转移聚合（RAFT）方法使调色剂聚合。 调色剂的制造方法包括：将分散剂溶解在水中以制备水分散液; 混合粘合剂树脂单体，电荷控制剂，颜料，蜡和二硫代乙酸酯，黄原酸酯或二硫代酯基链转移剂以制备单体混合物; 将单体混合物加入到水分散液中，并使单体混合物悬浮聚合以形成调色剂组合物; 从调色剂组合物中除去分散剂; 并在真空条件下干燥无分散剂的调色剂组合物。

公开(公告)号：US07599343B2

公开(公告)日：2009-10-06

申请号：US11516669

申请日：2006-09-07

Applicant: Jae-Hoon Kim ,  Ji-Hoon Lee ,  Young-Gon Choi ,  Jung-Ho Kim

Inventor： Jae-Hoon Kim ,  Ji-Hoon Lee ,  Young-Gon Choi ,  Jung-Ho Kim

IPC: H04J3/06

CPC classification number: H04B7/26 ,  H04W56/00

Abstract: Provided is a method for transmitting beacon timing information from a transmission node in a wireless Local Area Network (LAN) mesh network. In the method, each of a plurality of nodes transmits a beacon signal with its unique offset within a beacon signal transmission time period and the transmission node periodically transmits beacon timing information including a first unique offset within the beacon signal transmission time period. The transmission node sets a second offset different from the first offset and transmits probe beacon timing information including the first offset and the second offset.

Abstract translation: 提供了一种用于从无线局域网（LAN）网状网络中的传输节点发送信标定时信息的方法。 在该方法中，多个节点中的每个节点在信标信号传输时间周期内发射具有其唯一偏移量的信标信号，并且传输节点周期性地发送包括信标信号传输时间段内的第一唯一偏移量的信标定时信息。 发送节点设置与第一偏移不同的第二偏移，并发送包括第一偏移和第二偏移的探测信标定时信息。

公开(公告)号：US20080273161A1

公开(公告)日：2008-11-06

申请号：US11885060

申请日：2005-11-09

Applicant: Tong-Kun Lim ,  Ji-Hoon Lee

Inventor： Tong-Kun Lim ,  Ji-Hoon Lee

IPC: G02F1/13 ,  C09K19/58

CPC classification number: C09K19/58 ,  Y10T428/10

Abstract: Disclosed herein is a polar nematic liquid crystal assembly. The liquid crystal assembly comprises 5˜7.5% by weight of a dopant having the structure of Formula 1 below: (wherein X is an alkyl, alkenyl or heteroalkyl group having three or more carbon atoms) and 92.5˜95% by weight of smectic liquid crystal molecules having a linear alkyl chain wherein the N-bonding moiety of the dopant is spontaneously bonded to the alkyl chain of the smectic liquid crystal molecules to induce macroscopic spontaneous polarization in a particular direction.

Abstract translation: 本文公开了极性向列型液晶组件。 液晶组件包含5〜7.5重量％的具有下式1的结构的掺杂剂：（其中X是具有三个或更多个碳原子的烷基，烯基或杂烷基）和92.5〜95重量％的近晶液体 具有线性烷基链的晶体分子，其中掺杂剂的N-键结部分自发键合到近晶晶体分子的烷基链，以诱导特定方向的宏观自发极化。

公开(公告)号：US07447526B2

公开(公告)日：2008-11-04

申请号：US11260686

申请日：2005-10-28

Applicant: Jae-Hoon Kim ,  Jung-Ho Kim ,  Ji-Hoon Lee ,  Young-Gon Choi ,  Young-Sang Kim ,  Ari Arapostathis

Inventor： Jae-Hoon Kim ,  Jung-Ho Kim ,  Ji-Hoon Lee ,  Young-Gon Choi ,  Young-Sang Kim ,  Ari Arapostathis

IPC: H04B1/38

CPC classification number: H04W52/028 ,  Y02D70/142 ,  Y02D70/164 ,  Y02D70/22

Abstract: A power saving method of the present invention is provide for a wireless sensor network including a plurality of sensor nodes each transiting between a power saving mode and a transmit/receive mode, determines whether or not there is no transmit or receive data, enters the power saving mode if there is no transmit or receive data, and controls power consumption on the basis of signal-to-noise ratios in the power saving mode. In the power saving method of the present invention, it is possible to minimize the power consumption regardless of nodes density and without an adverse effect on the connectivity of the network, since the sojourn times of the sleep and idle states are determined adaptive to the interference level from neighboring nodes.

Abstract translation: 本发明的省电方法是提供一种无线传感器网络，其包括多个传感器节点，每个传感器节点在功率节省模式和发送/接收模式之间转换，确定是否没有发送或接收数据，进入功率 如果没有发送或接收数据，并且在省电模式下基于信噪比来控制功耗。 在本发明的省电方法中，无论节点密度如何，并且不会对网络的连通性产生不利影响，因此能够使功耗最小化，因为睡眠和空闲状态的居住时间被自适应于干扰 级别从相邻节点。

公开(公告)号：US20060271703A1

公开(公告)日：2006-11-30

申请号：US11432384

申请日：2006-05-12

Applicant: Jung-Ho Kim ,  Young-Gon Choi ,  Ji-Hoon Lee ,  Yong-Sung Roh ,  Jae-Hoon Kim ,  Shubhranshu Singh

Inventor： Jung-Ho Kim ,  Young-Gon Choi ,  Ji-Hoon Lee ,  Yong-Sung Roh ,  Jae-Hoon Kim ,  Shubhranshu Singh

IPC: G06F15/173

CPC classification number: H04W48/08 ,  H04W8/005 ,  H04W84/22

Abstract: A channel scanning method and system at an MP within a mesh network associated with a local network are provided. A MAP sends a local management frame including information about a mesh network on an allocated local channel and sends a mesh management frame on a mesh channel indicated by the mesh network information. An MP scans a plurality of channels including the local channel and the mesh channel in an order of channels numbers, receives the local management frame by scanning the local channel, and receives the mesh management frame by scanning the mesh channel based on the mesh network information of the local management frame.

公开(公告)号：US06858326B2

公开(公告)日：2005-02-22

申请号：US10274048

申请日：2002-10-21

Applicant: Jhun Mo Son ,  Ji Hoon Lee ,  In Nam Kang

Inventor： Jhun Mo Son ,  Ji Hoon Lee ,  In Nam Kang

IPC: H01L51/50 ,  C08G61/02 ,  C08G61/10 ,  C08G61/12 ,  C09K11/06 ,  H01L51/30 ,  H01J63/04

CPC classification number: H01L51/0036 ,  C08G61/02 ,  C08G61/10 ,  C09K11/06 ,  C09K2211/1408 ,  C09K2211/1416 ,  H01L51/0035 ,  H01L51/0043 ,  H01L51/0059 ,  H01L51/5012 ,  Y10S428/917

Abstract: A blue electroluminescent polymer comprising diphenylanthracene units in a main chain of polymer and an organic electroluminescence device using the blue electroluminescent polymer, to provide improved luminescent properties.

Abstract translation: 在聚合物主链中包含二苯基蒽单元的蓝色电致发光聚合物和使用蓝色电致发光聚合物的有机电致发光器件，以提供改进的发光性能。

公开(公告)号：US06368732B1

公开(公告)日：2002-04-09

申请号：US09644242

申请日：2000-08-23

Applicant: Sung-Ho Jin ,  Ji-Hoon Lee

Inventor： Sung-Ho Jin ,  Ji-Hoon Lee

IPC: H05B3300

CPC classification number: H01L51/0038 ,  C08G61/02 ,  C09K11/06 ,  H01L51/0043 ,  H01L51/0094 ,  H01L51/5012 ,  Y10S428/917

Abstract: A light-emitting polymer is represented by the following formula (I): wherein R1, R2 and R3 are selected from the group consisting of linear aliphatic alkyl groups, branched alkyl groups and fluorinated alkyl groups. Light-emitting copolymers formed by copolymerizing units of formula (I) with MEH-PPV (methoxyethylhexyloxy-PPV) are also provided.

Abstract translation: 发光聚合物由下式（I）表示：其中R1，R2和R3选自直链脂族烷基，支链烷基和氟化烷基。 还提供了通过使式（I）的单元与MEH-PPV（甲氧基乙氧基-PPV）共聚形成的发光共聚物。

公开(公告)号：US5684284A

公开(公告)日：1997-11-04

申请号：US491262

申请日：1995-06-16

Applicant: Chung-Hoon Lee ,  Joseph C. Dokko ,  Ji-Hoon Lee

Inventor： Chung-Hoon Lee ,  Joseph C. Dokko ,  Ji-Hoon Lee

IPC: A63B57/00 ,  A63B69/00 ,  A63B69/36 ,  G01C22/00

CPC classification number: A63B71/0686 ,  A63B69/36 ,  G01C22/004 ,  A63B57/00

Abstract: An apparatus for measuring distance in the game of golf includes an electro-mechanical DriveGauge.TM. which is provided with a large, easy-to-read display and which registers the player's strides in yards. The apparatus is preferably contained in an attractive housing having a belt clip and the display is mounted "upside down" so that the player may read the display without removing the apparatus from his/her belt. A large prominently colored reset button is preferably provided adjacent to the display so that the display may be quickly and easily reset to zero after a measurement is noted by the player. According to a presently preferred embodiment of the invention, an electromechanical transducer is coupled through a noise filter to a counter which is coupled through a display control and driver to a large four digit LCD display. A clock oscillator is coupled to a system clock unit which provides clock signals for the noise filter and the display control and driver. A stride register is set by a setting unit and provides output to the counter. The noise filter prevents extraneous mechanical vibration of the unit from registering as a player's stride. The LCD display preferably displays up to 999.9 yards in increments of 0.1 yards. In order to set the stride register, the player inputs the distance in feet using the setting unit using a single button which is pressed repeatedly, each press representing 0.1 feet.

Abstract translation: 用于测量高尔夫游戏中的距离的装置包括一个机电式DriveGauge TM，其具有大的易于阅读的显示并且将玩家的步幅登记在场内。 该装置优选地容纳在具有带夹的有吸引力的壳体中，并且显示器被“倒置”安装，使得玩家可以在不从他/她的皮带上移除装置的情况下读取显示器。 优选地，与显示器相邻地设置大的显着颜色的复位按钮，使得在玩家注意到测量之后，显示器可以快速且容易地重置为零。 根据本发明的当前优选实施例，机电换能器通过噪声滤波器耦合到计数器，计数器通过显示控制和驱动器耦合到大的四位数字LCD显示器。 时钟振荡器耦合到系统时钟单元，其为噪声滤波器和显示器控制和驱动器提供时钟信号。 步进寄存器由设置单元设置，并向计数器提供输出。 噪音过滤器可以防止装置的外部机械振动作为玩家的步幅进行注册。 LCD显示屏最好显示最多999.9码，增量为0.1码。 为了设置步幅登记，玩家使用设置单位以英尺输入距离，使用重复按下的单个按钮，每个按钮代表0.1英尺。

公开(公告)号：US20230184763A1

公开(公告)日：2023-06-15

申请号：US17912031

申请日：2021-03-16

Applicant: Ji Hoon LEE

Inventor： Ji Hoon LEE

IPC: G01N33/569

CPC classification number: G01N33/56983 ,  G01N2333/165 ,  G01N2333/918

Abstract: A method of detecting a virus having a hemagglutinin-esterase activity in a sample is disclosed, the method includes: contacting the sample with a substrate for an enzyme of hemagglutinin-esterase (HE) of coronavirus or hemagglutinin-esterase fusion protein (HEF) of influenza C virus; and detecting activity of the enzyme, the detection of the activity indicates that the sample contains coronavirus or influenza C virus.

公开(公告)号：US11525830B2

公开(公告)日：2022-12-13

申请号：US16755805

申请日：2018-10-15

Applicant: Ji Hoon Lee

Inventor： Ji Hoon Lee ,  Carol T. Lee

IPC: G01N33/569 ,  G01N33/553 ,  G01N33/58

Abstract: A biosensor for detecting an influenza A virus in a sample is disclosed, which includes: an influenza A virus antibody immobilized on a surface of Au—Fe3O4 composite; where the antibody binds with the influenza A virus in the sample, which converts 4-methylumbelliferyl-N-acetyl-α-D-neuraminic acid (MUNANA) to 4-methylumbelliferone (4-MU), where the 4-MU emits green light at pH of 5.5-6.5; and wherein the 4-MU emits blue light at pH of 9.3-11.3. In the biosensor, 1,1′-oxalyldiimidazole chemiluminescence (ODI-CL) reagent may be utilized to emit the blue and green lights.