公开(公告)号：US08691179B2

公开(公告)日：2014-04-08

申请号：US13238098

申请日：2011-09-21

Applicant: Jaehoon Kim ,  Jong Min Park ,  Byoung Koun Min ,  Jeong Myeong Ha ,  Nugroho Agung ,  Nursanto Eduardus

Inventor： Jaehoon Kim ,  Jong Min Park ,  Byoung Koun Min ,  Jeong Myeong Ha ,  Nugroho Agung ,  Nursanto Eduardus

IPC: C01B31/04 ,  B82Y40/00

CPC classification number: B82Y40/00 ,  B82Y30/00 ,  C01B32/192 ,  Y02P20/544

Abstract: A method for fabricating graphene sheets or graphene particles includes (a) dispersing graphene oxide in an alcohol solution to prepare a graphene oxide dispersion solution, (b) reducing the graphene oxide dispersion solution under a supercritical condition to prepare graphene sheets or graphene particles, each of which is as a cluster of the graphene sheets, and (c) separating the graphene sheets or graphene particles, followed by washing and drying, and a method for fabricating a graphene film is configured to fabricate a graphene film in form of a thin film using the graphene sheets or graphene particles fabricated according to the method.

Abstract translation: 制造石墨烯片或石墨烯颗粒的方法包括（a）将石墨烯氧化物分散在醇溶液中以制备氧化石墨烯分散液，（b）在超临界条件下还原石墨烯氧化物分散溶液以制备石墨烯片或石墨烯颗粒， 作为石墨烯片的簇，和（c）分离石墨烯片或石墨烯粒子，然后进行洗涤和干燥，制造石墨烯膜的方法被构造成制造薄膜形式的石墨烯膜 使用根据该方法制造的石墨烯片或石墨烯颗粒。

公开(公告)号：US08685361B2

公开(公告)日：2014-04-01

申请号：US13461241

申请日：2012-05-01

Applicant: Kap-Seung Yang ,  Sung-Ho Lee ,  Hyang-Hoon Chae ,  Dong-Hun Lee

Inventor： Kap-Seung Yang ,  Sung-Ho Lee ,  Hyang-Hoon Chae ,  Dong-Hun Lee

IPC: D01F9/12

CPC classification number: D01F9/225 ,  C08L33/18 ,  C08L2203/12

Abstract: Disclosed therein is a method for preparing a polyacrylonitrile-based polymer for preparation of carbon fiber having a melting point controlled by selecting an optimal energy of microwave, and a method for preparing a carbon fiber through melt spinning using the preparation method for polyacrylonitrile-based polymer. The present invention uses microwave to control the properties of the polyacrylonitrile-based polymer in a simplified way and prepare the polymer optimized for preparation of carbon fiber precursor through melt spinning for a short polymerization time, and provides a means for mass production of the polyacrylonitrile-based polymer being suitable for melt spinning at a temperature lower than the stabilization temperature and acquiring properties adequate to preparation of carbon fiber through stabilization. Hence, the present invention is expected to contribute to mass production of high-performance carbon fibers at reduced cost.

Abstract translation: 本发明公开了一种制备通过选择微波最佳能量来控制熔点的碳纤维的聚丙烯腈系聚合物的制造方法以及使用聚丙烯腈类聚合物的制备方法通过熔融纺丝制备碳纤维的方法 。 本发明使用微波以简单的方式控制聚丙烯腈类聚合物的性能，并通过熔融纺丝制备优化用于制备碳纤维前体的聚合物，聚合时间短，并提供了用于大量生产聚丙烯腈 - 基于聚合物适合于在低于稳定温度的温度下熔融纺丝，并通过稳定性获得足以制备碳纤维的性能。 因此，本发明预期有助于以低成本大量生产高性能碳纤维。

公开(公告)号：US20140076809A1

公开(公告)日：2014-03-20

申请号：US13622527

申请日：2012-09-19

Applicant: Seock Heon LEE ,  Young Beom YU ,  Kyoung Ja WOO ,  Seong Pil JEONG ,  Woo Hyeon RHEE

Inventor： Seock Heon LEE ,  Young Beom YU ,  Kyoung Ja WOO ,  Seong Pil JEONG ,  Woo Hyeon RHEE

IPC: C02F1/44

CPC classification number: C02F1/445 ,  B01D61/002 ,  B01D61/005 ,  B01D2311/2607 ,  B82Y25/00 ,  C02F1/42 ,  C02F1/482 ,  C02F1/488 ,  C02F2303/16 ,  C02F2305/08

Abstract: The present disclosure relates to an apparatus for recovery of magnetic nanoparticles, which recovers and reuses magnetic nanoparticles in a forward osmosis membrane filtration process using magnetic nanoparticles as a draw solute so as to maintain a consistent concentration of the draw solution and separate and discharge high-purity fresh water, and apparatus and method for forward osmosis membrane filtration using the same.

Abstract translation: 本发明涉及磁性纳米粒子的回收装置，磁性纳米粒子在使用磁性纳米粒子作为拉伸溶质的正向渗透膜过滤方法中回收并重新使用磁性纳米粒子，以保持拉伸溶液的浓度一致， 纯净水，以及使用其的正向渗透膜过滤装置和方法。

公开(公告)号：US08664037B2

公开(公告)日：2014-03-04

申请号：US13527741

申请日：2012-06-20

Applicant: Yong-Won Song ,  Jae-Min Hong ,  Jung Ah Lim ,  Hak-Sung Kim ,  Seong-Ji Kwon

Inventor： Yong-Won Song ,  Jae-Min Hong ,  Jung Ah Lim ,  Hak-Sung Kim ,  Seong-Ji Kwon

IPC: H01L21/00

CPC classification number: H01L21/02521 ,  H01L21/02554 ,  H01L21/02565 ,  H01L21/02573 ,  H01L21/02601 ,  H01L21/02628 ,  H01L29/7869

Abstract: Disclosed are a method for forming a metal oxide pattern and a method of manufacturing a thin film transistor using the patterned metal oxide. The method for forming a metal oxide pattern includes: preparing an ink composition including at least one metal oxide precursor or metal oxide nanoparticle, and a solvent; ejecting the ink composition on a substrate to form a pattern on the substrate; and photosintering the formed pattern. Herein, the metal oxide precursor is ionic.

Abstract translation: 公开了一种用于形成金属氧化物图案的方法和使用图案化金属氧化物制造薄膜晶体管的方法。 形成金属氧化物图案的方法包括：制备包含至少一种金属氧化物前体或金属氧化物纳米颗粒的油墨组合物和溶剂; 将油墨组合物喷射在基材上以在基材上形成图案; 并打印形成的图案。 这里，金属氧化物前体是离子型的。

公开(公告)号：US08656800B2

公开(公告)日：2014-02-25

申请号：US12991887

申请日：2008-07-03

Applicant: Chang-hyun Cho ,  Munsang Kim

Inventor： Chang-hyun Cho ,  Munsang Kim

IPC: F16H57/00

CPC classification number: F16H49/001

Abstract: A harmonic drive according to the present invention comprises a plurality of internal gears; a band type of flexible gear provided with teeth engaged with each of the internal gears on its outer circumferential surface, the flexible gear having a pitch circumference length shorter than that of said internal gears; and a wave generating part disposed on an inner side of said flexible gear, the wave generating part generating a plurality of harmonic motions by deforming said flexible gear as the wave generating part rotates. Further, said flexible gear is formed integrally to engage with said plurality of internal gears so that the plurality of harmonic motions are overlapped, and one or more of said plurality of internal gears and said flexible gear are formed of profile shifted gears.

Abstract translation: 根据本发明的谐波驱动器包括多个内齿轮; 带状的柔性齿轮具有与其外圆周表面上的每个内齿轮啮合的齿，所述柔性齿轮具有比所述内齿轮短的节圆周长; 以及波形产生部，其设置在所述柔性齿轮的内侧，所述波发生部通过使波动发生部旋转而使所述柔性齿轮变形而产生多次谐波运动。 此外，所述柔性齿轮一体地形成为与所述多个内齿轮啮合，使得多个谐波运动重叠，并且所述多个内齿轮和所述柔性齿轮中的一个或多个由轮廓移位齿轮形成。

公开(公告)号：US20140048796A1

公开(公告)日：2014-02-20

申请号：US13774722

申请日：2013-02-22

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Seung Hyub BAEK ,  Shin Ik KIM ,  Jin Sang KIM ,  Ji Won CHOI ,  Seok Jin YOON ,  Chong Yun KANG

IPC: H01L29/778 ,  H01L29/66

CPC classification number: H01L29/778 ,  H01L29/24 ,  H01L29/408 ,  H01L29/516 ,  H01L29/66969 ,  H01L29/7786

Abstract: Provided is an oxide electronic device, including: an oxide substrate; an oxide thin film layer formed on the oxide substrate and containing an oxide that is heterogeneous with respect to the oxide substrate; and a ferroelectric layer formed on the oxide thin film layer and controlling electric conductivity of two-dimensional electron gas (2DEG) generated at an interface between the oxide substrate and the oxide thin film layer. Provided also is a method for manufacturing an oxide electronic device, including: depositing, on an oxide substrate, an oxide that is heterogeneous with respect to the oxide substrate to form an oxide thin film layer; and forming a ferroelectric layer on the oxide thin film layer, wherein the ferroelectric layer controls electric conductivity of 2DEG generated at an interface between the oxide substrate and the oxide thin film layer.

Abstract translation: 提供一种氧化物电子器件，包括：氧化物衬底; 氧化物薄膜层，其形成在所述氧化物基板上并且含有相对于所述氧化物基板为异质的氧化物; 以及形成在所述氧化物薄膜层上并且控制在所述氧化物衬底和所述氧化物薄膜层之间的界面处产生的二维电子气（2DEG）的导电性的铁电层。 还提供了一种氧化物电子器件的制造方法，包括：在氧化物衬底上沉积相对于氧化物衬底是异质的氧化物以形成氧化物薄膜层; 以及在所述氧化物薄膜层上形成铁电体层，其中所述铁电体层控制在所述氧化物基板和所述氧化物薄膜层之间的界面处产生的2DEG的导电性。

公开(公告)号：US08652185B2

公开(公告)日：2014-02-18

申请号：US12551599

申请日：2009-09-01

Applicant: Ji Hyun Choi ,  Guk Bae Kim ,  Hee Sup Shin

Inventor： Ji Hyun Choi ,  Guk Bae Kim ,  Hee Sup Shin

IPC: A61N5/06

CPC classification number: A61B5/04001 ,  A61B5/4041 ,  A61B5/4064 ,  A61N1/36082 ,  A61N5/0601 ,  A61N5/062 ,  A61N5/0622 ,  A61N2005/063

Abstract: Disclosed is an apparatus for stimulating the brain and measuring the light induced neuronal activity including a signal application unit which applies a signal to a living tissue to stimulate the neuronal cells in the living tissue; an electrode unit which detects an electrophysiological signal of the neuronal cell in response to the signal; and an insulation unit which controls an impedance of the electrode unit. The signal application unit is formed integrally with the electrode unit, so that the site where the signal is applied to the living tissue is approximated to the site where the response to the stimulation is measured.

Abstract translation: 公开了一种用于刺激大脑并测量光诱导的神经元活动的装置，包括向活组织施加信号以刺激生物体组织中的神经元细胞的信号施加单元; 电极单元，其响应于所述信号检测神经元细胞的电生理信号; 以及控制电极单元的阻抗的绝缘单元。 信号施加单元与电极单元一体形成，使得向生物体组织施加信号的位置近似于测量对刺激的响应的位置。

公开(公告)号：US08648089B2

公开(公告)日：2014-02-11

申请号：US13684507

申请日：2012-11-24

Applicant: Korea Institute of Science and Technology

Inventor： Tae Bo Sim ,  Young Jin Ham ,  Hwan Geun Choi

IPC: A01N43/54 ,  A61K31/505

CPC classification number: C07D403/04 ,  C07D401/04 ,  C07D401/14 ,  C07D403/14 ,  C07D413/14

Abstract: Disclosed are a 1,3,6-substituted indole compound having inhibitory activity for protein kinases, a pharmaceutically acceptable thereof, and a pharmaceutical composition for prevention and treatment of diseases caused by abnormal cell growth including the compound as an active ingredient.Since the novel indole compound exhibits superior inhibitory activity for various protein kinases involved in growth factor signal transduction, it is useful as an agent for preventing or treating cancers caused by abnormal cell growth.

Abstract translation: 公开了对蛋白激酶具有抑制活性的1,3,6-取代的吲哚化合物，其药学上可接受的物质，以及用于预防和治疗由异常细胞生长引起的疾病的药物组合物，包括该化合物作为活性成分。 由于新型吲哚化合物对参与生长因子信号转导的各种蛋白激酶具有优异的抑制活性，因此可用作预防或治疗由异常细胞生长引起的癌症的药剂。

公开(公告)号：US08647771B2

公开(公告)日：2014-02-11

申请号：US12167318

申请日：2008-07-03

Applicant: Jong Ho Lee ,  Hae Weon Lee ,  Hue Sup Song ,  Joo Sun Kim ,  Ji Won Son ,  Hae Ryoung Kim ,  Hwa Young Jung

Inventor： Jong Ho Lee ,  Hae Weon Lee ,  Hue Sup Song ,  Joo Sun Kim ,  Ji Won Son ,  Hae Ryoung Kim ,  Hwa Young Jung

IPC: H01M4/58 ,  C01G39/00

CPC classification number: H01M4/8621 ,  B82Y30/00 ,  C01G45/1264 ,  C01P2002/72 ,  C01P2006/12 ,  C01P2006/40 ,  C04B35/01 ,  C04B35/486 ,  C04B35/62805 ,  C04B35/62815 ,  C04B35/62823 ,  C04B35/62886 ,  C04B35/62892 ,  C04B35/632 ,  C04B35/63488 ,  C04B2235/3213 ,  C04B2235/3224 ,  C04B2235/3227 ,  C04B2235/3229 ,  C04B2235/3246 ,  C04B2235/3267 ,  C04B2235/5409 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/5454 ,  C04B2235/77 ,  H01M4/8885 ,  H01M4/9025 ,  H01M4/9033 ,  H01M2008/1293 ,  Y10T29/1194

Abstract: The present invention provides electrode-electrolyte composite particles for a fuel cell, which have either electrode material particles uniformly dispersed around electrolyte material particles or electrolyte material particles uniformly dispersed around electrode material particles, to enhance the electrode performance characteristics and electrode/electrolyte bonding force, as well as thermal, mechanical and electrochemical properties of the fuel cell, in a simple method without using expensive starting materials and a high temperature process.

Abstract translation: 本发明提供了一种用于燃料电池的电极 - 电解质复合颗粒，其中电极材料颗粒均匀分散在围绕电极材料颗粒均匀分散的电解质材料颗粒或电解质材料颗粒周围，以增强电极性能特性和电极/电解质结合力， 以及燃料电池的热，机械和电化学性能，以简单的方法，而不使用昂贵的起始材料和高温工艺。

公开(公告)号：US20140039387A1

公开(公告)日：2014-02-06

申请号：US13957741

申请日：2013-08-02

Applicant: Seung Jong KIM ,  Kyung Geune OH ,  Seung Bin KIM ,  Sung Chul KANG

Inventor： Seung Jong KIM ,  Kyung Geune OH ,  Seung Bin KIM ,  Sung Chul KANG

IPC: A61M25/01

CPC classification number: A61M25/0147 ,  A61B17/3421 ,  A61B2017/00314 ,  A61B2017/00327 ,  A61M25/0136 ,  A61M25/0138

Abstract: A guide tube for microsurgical instruments has a linear tube having a hollow formed in the length direction thereof, a curved tube mounted to the front end of the linear tube and having unit bodies connected to allow bending, an elastic body for giving an elastic force so that a gap between the unit bodies increases, and a tension control unit mounted to the rear end of the linear tube to bend the curved tube by controlling tensions of a plurality of wires extending from the curved tube, wherein the tension control unit controls the tensions of the wires in a state where the curved tube is curved so that the rigidity of the curved tube increases to support a surgical instrument located in the linear tube and the curved tube.

Abstract translation: 用于显微外科器械的引导管具有在其长度方向上形成有中空的线性管，安装在线性管的前端并具有连接以允许弯曲的单位体的弯管，用于产生弹力的弹性体 单元体之间的间隙增加，并且张力控制单元安装到直管的后端，以通过控制从弯曲管延伸的多根电线的张力来弯曲弯曲管，其中张力控制单元控制张力 在弯曲管弯曲的状态下，线的刚度增加，以支撑位于线性管和弯曲管中的外科器械。