公开(公告)号：US09993826B2

公开(公告)日：2018-06-12

申请号：US15520219

申请日：2015-09-02

Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY

Inventor： Ju Dong Lee ,  Kyung Chan Kang ,  Seong Jun Cho ,  Joung Ha Kim ,  Hyoung Chan Kim

IPC: B02C19/00 ,  C02F1/22 ,  C02F1/34 ,  B01L7/00 ,  B01L99/00

CPC classification number: B02C19/0018 ,  B01L7/54 ,  B01L99/00 ,  B02C18/062 ,  C02F1/22 ,  C02F1/265 ,  C02F1/34 ,  C02F2001/5218

Abstract: A hydrate production apparatus according to the present invention comprises: a main body unit having a reaction space in which a hydrate is produced therein; an inlet pipe unit connected to one side of the main body unit so as to introduce, into the reaction space, a host material and a guest material for producing the hydrate; an outlet pipe unit connected to the other side of the main body unit so as to discharge the hydrate produced in the reaction space to the outside; and a pulverizing device unit provided inside the reaction space so as to increase a reaction area for producing the hydrate by pulverizing, into fine-sized particles, an object to be pulverized, which is at least one of the introduced host material and guest material.

公开(公告)号：US20180155370A1

公开(公告)日：2018-06-07

申请号：US15534451

申请日：2014-12-09

Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY

Inventor： Hyun-Aee CHUN ,  Sung-Hwan PARK ,  Yun-Ju KIM ,  Su-Jin PARK ,  Sook-Yeon PARK ,  Sang-Yong TAK

IPC: C07F7/18 ,  C08G59/40

CPC classification number: C08G59/4085 ,  C07F7/1804 ,  C08G59/20 ,  C08K3/36 ,  C08K7/14 ,  C08L63/00

Abstract: The present invention relates to: a thermosetting alkoxysilyl compound (hereinafter, referred to as “alkoxysilyl compound”)having two or more alkoxysilyl groups showing excellent heat-resistance characteristics in a composite; a composition and a cured product comprising the same; a use thereof; and a method for preparing an alkoxysilyl compound. The composition of an alkoxysilyl compound, comprising a novel alkoxysilyl compound according to the present invention shows, in a composite, improved heat-resistance characteristics, i.e., an effect of decreasing the CTE of the composition of an alkoxysilyl compound and not showing a glass transition temperature (hereinafter, referred to as “Tg-less”). Further, the cured product comprising an alkoxysilyl compound according to the present invention shows excellent flame retardant properties due to the alkoxysilyl groups.

公开(公告)号：US09902803B2

公开(公告)日：2018-02-27

申请号：US14384669

申请日：2013-03-14

Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY

Inventor： Hyun-Aee Chun ,  Yun-Ju Kim ,  Su-Jin Park ,  Sook-Yeon Park ,  Sung-Hwan Park ,  Sang-Yong Tak

IPC: C08G59/32 ,  C08G59/04 ,  C08G59/30 ,  C09D163/00 ,  C08K7/14 ,  C08K3/36 ,  C07F7/18 ,  C07D303/36 ,  C08L63/00

CPC classification number: C08G59/3281 ,  C07D303/36 ,  C07F7/1804 ,  C07F7/1876 ,  C08G59/04 ,  C08G59/306 ,  C08K3/36 ,  C08K7/14 ,  C08L63/00 ,  C09D163/00

Abstract: The present invention relates to an alkoxysilylated epoxy compound, a composite of which exhibits good heat resistance properties, low CTE and high glass transition temperature and not requiring a coupling agent, a composition including the same, a cured product formed of the composition, a use of the cured product, and a method of preparing the epoxy compound having alkoxysilyl group. An epoxy compound having an epoxy group and an alkoxysilyl group, a composition including the epoxy compound, a curing agent, a filler and/or a reaction catalyst, a cured product of the composition, and a use of the composition including an electronic part are provided. In a composite and/or cured product, the epoxy composition forms chemical bonds and exhibits improved heat resistance properties, decreased CTE, and increased glass transition temperature or Tg less. The cured product exhibits good flame retardant property by the introduction of the alkoxysilyl group.

公开(公告)号：US09901981B2

公开(公告)日：2018-02-27

申请号：US15474203

申请日：2017-03-30

Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY

Inventor： Shae-Kwang Kim

IPC: B22D25/00 ,  B22D21/04 ,  C22C1/02 ,  C22C1/03 ,  C22C23/00 ,  C22C23/02 ,  C22C21/06

CPC classification number: B22D25/00 ,  B22D21/04 ,  C22C1/02 ,  C22C1/03 ,  C22C21/06 ,  C22C23/00 ,  C22C23/02

Abstract: Provided are an alloy production method that may easily distribute a compound in a matrix of an alloy while maintaining the quality of a molten metal, and an alloy produced by the same. In accordance with an exemplary embodiment, the method includes forming a molten metal in which a mother alloy including at least one kind of first compound and a casting metal are melted, and casting the molten metal, wherein the mother alloy is a magnesium mother alloy or aluminum mother alloy.

公开(公告)号：US20180054926A1

公开(公告)日：2018-02-22

申请号：US15783212

申请日：2017-10-13

Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY

Inventor： Hoon HUH ,  Hui Jin Kim ,  Su Jin Kim ,  Myung Chul Shin ,  Jong Ho Lee ,  Choon Keun Park

IPC: H05K9/00 ,  D01D5/00 ,  D01F8/18 ,  D01F1/10 ,  D01F9/14

CPC classification number: H05K9/009 ,  D01D5/003 ,  D01F1/106 ,  D01F8/18 ,  D01F9/14 ,  D10B2101/12

Abstract: An electromagnetic wave shielding sheet including a carbon composite fiber and manufactured by electrospinning, and a method of manufacturing the same are disclosed. More particularly, an electromagnetic wave shielding sheet includes a carbon composite fiber having a core-shell structure and a resin, and the core-shell structure includes an outer shell including a carbon fiber, and a core including metal nano particles arranged in a length direction of the carbon fiber in the outer shell. The electromagnetic wave shielding sheet includes metal nano particles as electromagnetic wave shielding materials in a carbon fiber, and the oxidation of a metal may be prevented, conductivity in a length direction of the carbon fiber may be secured, and the sheet may be applied to various industrial fields as an electromagnetic shielding material.

公开(公告)号：US09849548B2

公开(公告)日：2017-12-26

申请号：US14888747

申请日：2015-06-10

Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY

Inventor： Ji Hyun Sung ,  Myoung Pyo Hong ,  Woo Sung Kim ,  Chang Yeul Shin ,  Ki Man Bae ,  Ji Hyun Kim

IPC: B21D37/16 ,  B22F7/06 ,  B23P15/24 ,  B23P15/26 ,  C22C38/00 ,  C22C38/02 ,  C22C38/38 ,  B21D22/02 ,  B22F3/105 ,  B33Y10/00 ,  C22C38/22 ,  B33Y80/00

CPC classification number: B23P15/26 ,  B21D22/02 ,  B21D37/16 ,  B22F3/1055 ,  B22F5/007 ,  B22F5/10 ,  B22F7/06 ,  B22F7/08 ,  B22F9/04 ,  B23P15/24 ,  B23P2700/10 ,  B33Y10/00 ,  B33Y80/00 ,  C22C38/002 ,  C22C38/02 ,  C22C38/22 ,  C22C38/38 ,  Y02P10/292 ,  Y02P10/295 ,  Y10T29/4935 ,  Y10T29/49393

Abstract: The present disclosure relates to a method of manufacturing a cooling block for a hot stamping mold using a three-dimensional (3D) metal printer, and more particularly, to a method of manufacturing a cooling block for a hot stamping mold using a 3D metal printer including a process of first step for forming a plurality of semicircular channels through which a fluid passes on a lower block, and a process of second step for forming an upper block to form channels using a 3D metal printer respectively on the plurality of semicircular channels formed in the lower block along the plurality of semicircular channels.

公开(公告)号：US20170349969A1

公开(公告)日：2017-12-07

申请号：US15537025

申请日：2015-12-18

Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY

Inventor： Uen Do LEE ,  Won YANG ,  Byung Ryeul BANG ,  Soo Hwa JEONG ,  Ji Hong MOON

IPC: C22B5/12 ,  C22B30/06 ,  C22B25/02 ,  C22B58/00 ,  C22B13/02

Abstract: The present invention relates to a reduction device using a liquid metal, which can improve the oxidation reaction of a reducing agent for reducing a material to be reduced using a liquid metal, while simultaneously effectively controlling the same. The reduction device according to the present invention comprises: a storage unit in which the liquid metal is supplied and stored; a reducing agent positioned in the storage unit; a reduction unit positioned on a side of the storage unit, which receives a material to be reduced and enables fluid communication with the storage unit; and a liquid metal storage unit. According to the present invention, a reducing agent, which has strong reducing ability, is sublimated using a liquid metal, thereby further improving the reduction capability, and the same is also controlled precisely, thereby removing restrictions on use resulting from the explosive reaction of the reducing agent, and guaranteeing efficient operation.

公开(公告)号：US09796632B2

公开(公告)日：2017-10-24

申请号：US14729757

申请日：2015-06-03

Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY

Inventor： Myong Hwa Lee ,  Hyun Jin Choi ,  Jeong Uk Kim

IPC: C04B38/00 ,  B28B1/32 ,  C04B35/565 ,  C04B35/622 ,  C04B38/06 ,  C04B111/00

CPC classification number: C04B35/565 ,  C04B35/622 ,  C04B38/066 ,  C04B2111/00793 ,  C04B2235/3208 ,  C04B2235/3244 ,  C04B2235/3463 ,  C04B2235/5436 ,  C04B2235/616 ,  C04B2235/6562 ,  C04B2235/6567 ,  C04B2235/94 ,  C04B38/0064 ,  C04B38/0615

Abstract: A method of manufacturing a ceramic filter for hot gas filtration, and, more particularly, to a method of manufacturing a ceramic filter for hot gas filtration through a drying process. The ceramic filter manufactured by the method is advantageous in that the pore size thereof can be easily adjusted, and the filtering area thereof can be maximized, thus improving the performance thereof. Consequently, the method of manufacturing a ceramic filter can be usefully used in the filter-related industry because a high-performance ceramic filter can be manufactured at a low cost and at low energy.

公开(公告)号：US09758224B2

公开(公告)日：2017-09-12

申请号：US14433949

申请日：2012-12-20

Applicant: Korea Institute of Industrial Technology

Inventor： Young-Sun Ryuh ,  Wooseok Choi ,  Sanghyo Lee ,  Gi Hun Yang ,  Kyoung Sik Kim

IPC: B63G8/00 ,  B25J11/00 ,  B63C11/52 ,  B63B27/16

CPC classification number: B63G8/001 ,  B25J11/00 ,  B63B2027/165 ,  B63C11/52 ,  B63G2008/008 ,  Y10S901/01

Abstract: The present disclosure relates to a docking station whereby an underwater robot can be maintained, repaired and managed all the time. According to one aspect of the present disclosure, a docking station can be provided that may comprise: a receiving unit configured to receive an underwater robot therein and positioned under a surface of water; a maintenance unit provided on the receiving unit and positioned above the surface of the water; and a conveyor unit configured to convey the underwater robot from the receiving unit to the maintenance unit.

公开(公告)号：US09696364B2

公开(公告)日：2017-07-04

申请号：US14529177

申请日：2014-10-31

Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY

Inventor： Dae Yeong Im ,  Hyun Rok Cha ,  Bong Kee Park ,  Jin Ho You

IPC: G01R31/02 ,  G06F3/041 ,  G06F3/044

CPC classification number: G01R31/024 ,  G06F3/0416 ,  G06F3/0418 ,  G06F3/044

Abstract: Disclosed herein is an apparatus and method for detecting a fault in a digitizer. The apparatus includes a function generator for generating test signals, a transmitting switch for transmitting the test signals generated by the function generator to a selective part or all of X- and Y-channels of a transmitting digitizer, a receiving digitizer arranged in a shape identical to that of the transmitting digitizer to be adjacent to the transmitting digitizer, the receiving digitizer receiving reception signals produced by the transmitting digitizer, a receiving switch for receiving resulting signals, generated by the receiving digitizer in response to the reception signals, from a selective part or all of X- and Y-channels of the receiving digitizer, a channel controller for controlling the transmitting switch and the receiving switch, a data collection unit for collecting the resulting signals, and an analysis unit for analyzing the collected resulting signals.