公开(公告)号：US20130143017A1

公开(公告)日：2013-06-06

申请号：US13371825

申请日：2012-02-13

申请人： Byung Ha PARK ,  Sang Ho Cho ,  Myung Gon Kim ,  Ki Yong Song ,  Cheol Ham ,  In Oh Hwang

发明人： Byung Ha PARK ,  Sang Ho Cho ,  Myung Gon Kim ,  Ki Yong Song ,  Cheol Ham ,  In Oh Hwang

IPC分类号： B32B7/02 ,  B32B3/00 ,  C23C16/22 ,  B32B9/04

CPC分类号： C23C14/081 ,  B05D1/60 ,  B05D2350/60 ,  C09D183/04 ,  C23C14/10 ,  Y10T428/24975 ,  Y10T428/265 ,  Y10T428/31663

摘要： A coating structure and a method for forming the same where, by forming an aluminum oxide layer and a silicon dioxide layer between a product to be coated and a coating layer, durability, reliability and anti-corrosion of the coating layer can be improved and furthermore, product yield can also be improved. The coating structure formed on the surface of a product includes an aluminum oxide (Al2O3) layer formed on the surface of the product, a silicon dioxide (SiO2) layer formed on the surface of the aluminum oxide (Al2O3) layer, and a coating composition layer formed on the silicon dioxide (SiO2) layer.

摘要翻译： 涂覆结构及其形成方法，其中通过在待涂覆产品和涂层之间形成氧化铝层和二氧化硅层，可以提高涂层的耐久性，可靠性和抗腐蚀性，此外 ，产品产量也可以提高。 形成在产品表面上的涂层结构包括在产品表面上形成的氧化铝（Al2O3）层，在氧化铝（Al2O3）层的表面上形成的二氧化硅（SiO 2）层，以及涂料组合物 层形成在二氧化硅（SiO 2）层上。

公开(公告)号：US20080289536A1

公开(公告)日：2008-11-27

申请号：US11950025

申请日：2007-12-04

申请人： Cheol Ham

发明人： Cheol Ham

IPC分类号： C09D11/02 ,  G01D11/00

CPC分类号： C09D11/38 ,  C09D11/00 ,  C09D11/30

摘要： An ink composition for inkjet recording including a compound represented by Formula 1, a coloring agent, and water, so that the ink composition prevents formation of depositions therein over time to obtain high storage stability and good ejection properties. where R1 and R2 are each independently, hydrogen, a C1-C20 substituted or unsubstituted alkyl, a C2-C20 substituted or unsubstituted alkenyl, a C2-C20 substituted or unsubstituted alkynyl, a C6-C20 substituted or unsubstituted aryl, a C7-C20 substituted or unsubstituted arylalkyl, a C2-C20 substituted or unsubstituted cyclic alkyl, or a hetero atom-containing cyclic alkyl and M is hydrogen or Na, K, Li, or an ammonium ion.

摘要翻译： 一种用于喷墨记录的油墨组合物，包括由式1表示的化合物，着色剂和水，使得油墨组合物随时间而防止其中沉积形成以获得高储存稳定性和良好的喷射性能。 其中R1和R2各自独立地为氢，C1-C20取代或未取代的烷基，C2-C20取代或未取代的烯基，C2-C20取代或未取代的炔基，C6-C20取代或未取代的芳基，C7-C20 取代或未取代的芳基烷基，C2-C20取代或未取代的环状烷基或含杂原子的环烷基，M为氢或Na，K，Li或铵离子。

公开(公告)号：US07424313B2

公开(公告)日：2008-09-09

申请号：US10298637

申请日：2002-11-19

申请人： Young-Cheol Ham ,  Gui-Jung Lee

发明人： Young-Cheol Ham ,  Gui-Jung Lee

IPC分类号： H04B1/38

CPC分类号： H04W92/02 ,  H04W84/105 ,  H04W84/16 ,  H04W88/12

摘要： A public land mobile network (PLMN)/private wireless network-integrated service network and a system for the service network. The service network according to the present invention can interwork with any PLMN with no dependence on an upper system. In the present invention, there is no need for a public BSC and a separate private BSC. The novel BSC handles both public and private data and voice calls placed from or placed to a mobile station or terminal. The novel BSC enables a wireless phone or terminal to place and receive calls using either the public communications network or the private communications network. Thus, the need for a redundant private BSC is eliminated while providing the diversity of services to mobile stations.

摘要翻译： 公共陆地移动网络（PLMN）/专用无线网络综合业务网络和服务网络系统。 根据本发明的服务网络可以与任何不依赖上层系统的PLMN互通。 在本发明中，不需要公共BSC和单独的私有BSC。 小说BSC处理从移动台或终端放置或放置到移动台或终端的公共和专用数据和语音呼叫。 小说BSC使得无线电话或终端能够使用公共通信网络或专用通信网络来发出和接收呼叫。 因此，消除了冗余专用BSC的需要，同时向移动台提供服务的多样性。

公开(公告)号：US07336971B2

公开(公告)日：2008-02-26

申请号：US10765422

申请日：2004-01-28

申请人： Young-Cheol Ham ,  Gui-Jung Lee

发明人： Young-Cheol Ham ,  Gui-Jung Lee

IPC分类号： H04M1/00

CPC分类号： H04W48/02 ,  H04W84/105

摘要： A system for providing a private mobile communication service separately from a public mobile communication network and method of processing a call using the same. The system includes a mobile station for establishing a radio communication channel with a private BTS (pBTS) when it moves from a public-only cell to a public/private common cell; and establishes a traffic channel with the pBTS if an identifier is added to a dialed number, and establishes a traffic channel with a public BTS if the identifier is not added. A private communication service apparatus determines, if a traffic channel request is received from the mobile station, whether the mobile station is a subscriber to the private mobile communication service, establishing a radio communication channel if the mobile station is a subscriber, and establishing a traffic channel over a private network and a public switched telephone network.

摘要翻译： 一种用于从公共移动通信网络分开提供专用移动通信服务的系统和使用该移动通信网络处理呼叫的方法。 该系统包括移动站，用于当其从公有小区移动到公共/专用公共小区时与私有BTS（pBTS）建立无线电通信信道; 并且如果将标识符添加到拨号号码，则与pBTS建立业务信道，并且如果未添加标识符，则与公共BTS建立业务信道。 专用通信服务设备如果从移动台接收到业务信道请求，则确定移动台是专用移动通信业务的用户，如果移动台是用户，则建立无线通信信道，并建立流量 通过专用网络和公共交换电话网络。

公开(公告)号：US20070289487A1

公开(公告)日：2007-12-20

申请号：US11701388

申请日：2007-02-02

申请人： Cheol Ham ,  Seung-min Ryu

发明人： Cheol Ham ,  Seung-min Ryu

IPC分类号： C09D11/00

CPC分类号： C09D11/38 ,  C09D11/322

摘要： An ink composition comprising a colorant, a solvent, a surfactant, and a defoaming agent is provided. The defoaming agent has a structure of Formula R1—X—(CH2CH2O)m-(CH CH3CH2O)n-R2 (I), in which, X is selected from the group consisting of COO, O, S, R3—N and R4(R5)—C; R1, R2, R3, R4, and R5 are each independently selected from the group consisting of a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted cycloalkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted aryl group and a substituted or unsubstituted aralkyl group; m is an integer from 0 to 100; and n is a natural number from 1 to 100. The ink composition according to the exemplary embodiment exhibits low foaming properties in order to flow smoothly and has a good initial discharge capacity and less ink bleeding so that it is possible to achieve a high print quality during printing, and an ink cartridge including the same.

摘要翻译： 提供了包含着色剂，溶剂，表面活性剂和消泡剂的油墨组合物。 消泡剂具有式R 1 -X-（CH 2 CH 2 CH 2）m - （CH 3）3的结构 其中，X选自COO，O，S，R 3，R 1，R 2， -N和R 4（R 5）-C; R 1，R 2，R 3，R 4和R 5， 各自独立地选自氢原子，取代或未取代的烷基，取代或未取代的环烷基，取代或未取代的烯基，取代或未取代的芳基和取代或未取代的芳烷基; m为0〜100的整数; n为1〜100的自然数。根据本实施方式的油墨组合物，为了顺利流动而具有低发泡性，具有良好的初期放电容量和较少的油墨渗出，可以实现高的印刷品质 以及包括该墨盒的墨盒。

公开(公告)号：US07308257B2

公开(公告)日：2007-12-11

申请号：US10650987

申请日：2003-08-29

申请人： Young-Cheol Ham ,  Gui-Jung Lee

发明人： Young-Cheol Ham ,  Gui-Jung Lee

IPC分类号： H04Q7/20 ,  H04M1/00

CPC分类号： H04W8/04 ,  H04W8/12

摘要： A private mobile communication system is for providing a public network busy state information of a mobile communication terminal. The private mobile communication system for informing a call origination mobile communication terminal of a public network busy state of a mobile communication terminal registered in a mobile communication system includes an HLR (Home Location Register) having a parameter indicating a public network busy state with respect to each mobile communication terminal registered in a private mobile communication system, and a message routing module for setting up a public network busy state of the mobile communication terminal in the case where the mobile communication terminal performs a call origination or a call reception over a public mobile communication network within a private mobile communication network.

摘要翻译： 专用移动通信系统用于提供移动通信终端的公共网络繁忙状态信息。 用于通知移动通信系统中登记的移动通信终端的公共网络繁忙状态的呼叫始发移动通信终端的专用移动通信系统包括HLR（归属位置寄存器），其具有表示公共网络繁忙状态的参数， 注册在专用移动通信系统中的每个移动通信终端，以及用于在移动通信终端通过公共移动执行呼叫发起或呼叫接收的情况下建立移动通信终端的公共网络繁忙状态的消息路由模块 专用移动通信网络内的通信网络。

公开(公告)号：US20060260505A1

公开(公告)日：2006-11-23

申请号：US11407029

申请日：2006-04-20

申请人： Cheol Ham ,  Seung-min Ryu

发明人： Cheol Ham ,  Seung-min Ryu

IPC分类号： C09D11/02 ,  C09B27/00 ,  C08K5/00 ,  C09D11/00 ,  C09B67/50 ,  C09C1/44

CPC分类号： C09D17/001 ,  B82Y30/00 ,  C01P2004/64 ,  C08K5/0041 ,  C08K5/17 ,  C09B67/006 ,  C09B67/009 ,  C09C1/48 ,  C09C1/56 ,  C09C3/08 ,  C09D11/38

摘要： An aqueous dispersion of a pigment having improved freeze-thaw stability. The aqueous dispersion includes an amino alcohol compound to increase dispersing action of a dispersant or dispersion stability of a self-dispersible pigment, thereby maintaining stable dispersion state after freezing and thawing from low temperature storage.

摘要翻译： 具有改善的冻融稳定性的颜料的水分散体。 水分散体包括氨基醇化合物，以增加分散剂的分散作用或自分散颜料的分散稳定性，从而在从低温储存中冷冻和解冻后保持稳定的分散状态。

公开(公告)号：US20060160946A1

公开(公告)日：2006-07-20

申请号：US11333239

申请日：2006-01-18

申请人： Cheol Ham ,  Seung-min Ryu ,  Hee-jung Roh

发明人： Cheol Ham ,  Seung-min Ryu ,  Hee-jung Roh

IPC分类号： A61K9/16

CPC分类号： C09D11/03 ,  C09D7/45 ,  C09D11/326 ,  Y02P20/544

摘要： A polymeric dispersant having an affinity with a supercritical fluid is provided, in which a substituent having an affinity with a supercritical fluid is attached to the terminal end of a block copolymer. The polymeric dispersant can disperse a dispersoid to particulate size by lowering surface tension between the dispersoid and the supercritical fluid to promote diffusion of the supercritical fluid into the dispersoid.

摘要翻译： 提供了与超临界流体具有亲和性的聚合物分散剂，其中与超临界流体具有亲和性的取代基连接到嵌段共聚物的末端。 聚合物分散剂可以通过降低分散质和超临界流体之间的表面张力来将分散质分散成颗粒尺寸，以促进超临界流体扩散到分散体中。

公开(公告)号：US20210056650A1

公开(公告)日：2021-02-25

申请号：US17051654

申请日：2019-04-19

申请人： Ki Cheol Ham

发明人： Ki Cheol Ham

IPC分类号： G06Q50/20 ,  G06Q30/02

摘要： An education management system and an education management method that enable credits to be admitted based on at least one of talents and carriers and a talent donation bank service provision system using the same is disclosed. The education management method comprises acquiring information on talent, career or talent career degree and talent donation-related information for talent, career or talent career degree; monitoring the status of talent or career donation of the talent, career or talent career degree based on the talent donation-related information; checking accumulated talent, career or talent career donation score for a degree student during a set period according to the pre-set donation conditions for the degree or the credits after conferring the degree; and canceling the credit or degree, when the donation score of the degree person is less than the reference score within the donation condition, as a result of the check.

公开(公告)号：US07938898B2

公开(公告)日：2011-05-10

申请号：US12260458

申请日：2008-10-29

申请人： Cheol Ham ,  Hyo-Keun Park

发明人： Cheol Ham ,  Hyo-Keun Park

IPC分类号： C09D11/02

CPC分类号： C09D11/38 ,  C08K5/16

摘要： Provided is an ink composition including a colorant; a solvent; a surfactant; and an oxygen absorber of a hetero ring compound and a hydroxylamine-based compound. The oxygen absorber lowers a concentration of oxygen dissolved in the ink composition and maintains a low level even when the ink composition is in a high-temperature condition. Thus, gas is substantially not generated and bubbles are not formed. The ink composition can be stably ejected during high-speed printing.

摘要翻译： 提供一种包含着色剂的油墨组合物; 溶剂; 表面活性剂; 以及杂环化合物和羟胺类化合物的氧吸收剂。 氧吸收剂降低溶解在油墨组合物中的氧浓度，即使在油墨组合物处于高温条件下也保持低水平。 因此，基本上不产生气体，并且不形成气泡。 在高速打印期间可以稳定地喷射墨水组合物。