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1. 发明公开

US20240157443A1 METHOD FOR PRODUCING SPHERICAL NICKEL-BASED METAL POWDER 审中-公开
公开(公告)号：US20240157443A1
公开(公告)日：2024-05-16
申请号：US18506437
申请日：2023-11-10
申请人： KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
发明人： Seungmin YANG , Kyunghoon KIM , Gun-hee KIM , Youngkyu JEONG , Ohyung KWON , Gyeongbae PARK
IPC分类号： B22F9/28 , B22F1/065 , B22F1/142 , B22F9/02
CPC分类号： B22F9/28 , B22F1/065 , B22F1/142 , B22F9/026 , B22F2301/15 , B22F2998/10 , B22F2999/00
摘要： The present invention provides a method for producing spherical nickel-based metal powder. According to an embodiment of the present invention, the method for producing spherical nickel-based metal powder includes the steps of: providing a metal precursor, which includes nickel precursor, and a sulfur compound; introducing the metal precursor and the sulfur compound into a reactor; vaporizing the metal precursor and the sulfur compound within the reactor, and producing nickel-based metal powder containing sulfur through a reaction of the metal precursor and the sulfur compound with the reducing gas introduced into the reactor.

2. 发明公开

US20240007049A1 HIGH-POWER SHINGLED PHOTOVOLTAIC STRING CONTROLLABLE IN LENGTH AND WIDTH AND METHOD FOR MANUFACTURING MODULE THEREOF 审中-公开
公开(公告)号：US20240007049A1
公开(公告)日：2024-01-04
申请号：US18255178
申请日：2021-04-23
申请人： KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
发明人： Chae Hwan JEONG , Min Joon PARK , Sung Min YOUN , Jin Ho SONG , Dae Han MOON , Tae Wung JEONG , Han Jun KIM
IPC分类号： H02S40/36 , H02S20/25
CPC分类号： H02S40/36 , H02S20/25
摘要： Disclosed are a high-power shingled photovoltaic string controllable in length and width and a method for manufacturing a module thereof. The method for manufacturing a high-power shingled photovoltaic module comprises the steps of: primarily cutting a bulk silicon substrate along a first cut line parallel to a bus bar electrode using laser scribing, thereby dividing the bulk silicon substrate into unit cells; forming an intermediate processing junction substrate by shingled-joining a plurality of unit cells according to the length of a string; forming the string by secondarily cutting the intermediate processing junction substrate seated on a substrate fixing jig, the intermediate processing junction substrate being cut along a second cut line that is perpendicular to the bus bas electrode and set according to the width of the string; and laminating a protective member on the surfaces of a plurality of strings to form a photovoltaic module.

3. 发明公开

US20230415232A1 METHOD FOR PRODUCING NICKEL NANOPOWDER AND NICKEL NANOPOWDER PRODUCED USING SAME 审中-公开
公开(公告)号：US20230415232A1
公开(公告)日：2023-12-28
申请号：US18247735
申请日：2021-08-18
申请人： KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
发明人： Seung Min YANG , Geon Dae MOON , Young Kyu JEONG , Ohyung KWON , Gun Hee KIM , Kyung Hoon KIM
IPC分类号： B22F9/26 , B22F1/145 , B22F1/054 , B22F1/16
CPC分类号： B22F9/26 , B22F1/145 , B22F1/054 , B22F1/16 , B22F2998/10 , B22F2304/054 , B22F2301/15 , B22F2999/00 , B22F2302/25
摘要： Provided is a method of producing a nickel nanopowder, the method capable of preventing coagulation between particles and, accordingly, providing a nickel nanopowder having a small average particle size and a low coagulation rate. According to an embodiment of the present invention, the method of producing a nickel nanopowder includes providing a nickel salt and a shell-forming material; nucleating and growing nickel core particles from the nickel salt; forming a shell layer on surfaces of the nickel core particles using the shell-forming material; and removing the shell layer to form the nickel nanopowder.

4. 发明授权

US11840601B2 Composition of alkoxysilyl-functionalized epoxy resin and composite thereof 有权
公开(公告)号：US11840601B2
公开(公告)日：2023-12-12
申请号：US17088354
申请日：2020-11-03
申请人： KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
发明人： Hyun Aee Chun , Sook Yeon Park , Su Jin Park , Yun Ju Kim
IPC分类号： C08G59/30 , C08G59/32 , C08L63/00 , C08F220/18 , C08F220/56 , C08G59/24 , C08G59/42 , C08G59/68 , C08K3/22 , C08K3/36 , C08L63/04
CPC分类号： C08G59/3281 , C08F220/1802 , C08F220/1804 , C08F220/56 , C08G59/245 , C08G59/306 , C08G59/4269 , C08G59/686 , C08K3/22 , C08K3/36 , C08L63/04 , C08K2003/2227 , C08K2201/005 , C08L2203/20 , C08L2203/30
摘要： An epoxy composition, a composite thereof, and an article including the same, in which the reactivity of the epoxy resin having an alkoxysilyl group is improved by a specific acrylic-based polymer resin, are provided. According to the present disclosure, an epoxy composition comprising an epoxy resin having an alkoxysilyl group, an acrylic-based polymer resin, and an inorganic filler, a composite thereof, and an article including the same are provided. The epoxy composition of the present disclosure shows an excellent thermal expansion property in a composite, and may be used in manufacture of semiconductor packaging and/or electrical and electronic components.

5. 发明授权

US11833257B2 Porous structure and method for manufacturing same 有权
公开(公告)号：US11833257B2
公开(公告)日：2023-12-05
申请号：US15735818
申请日：2016-06-10
申请人： KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
发明人： Tae Hee Kim , Jung Nam Im , Song Jun Doh , Chaehwa Kim , Yoonjin Kim , Gyu Dong Lee
IPC分类号： A61L15/42 , A61F13/00 , A61L15/22 , A61L15/44 , B29C44/00 , B29K105/04
CPC分类号： A61L15/425 , A61F13/00012 , A61F13/00042 , A61F13/00063 , A61F13/00987 , A61L15/225 , A61L15/44 , B29C44/00 , A61L2300/102 , A61L2300/418 , A61L2300/602 , A61L2400/04 , B29K2105/04 , C08J2201/00 , C08J2301/00 , C08J2301/02 , C08J2301/08 , C08J2305/00 , C08J2305/08
摘要： Disclosed is a porous structure including water-soluble chitosan; and a carboxymethyl cellulose-based compound, wherein a weight ratio of the water-soluble chitosan and the carboxymethyl cellulose-based compound is from 65:35 to 25:75, and a process for preparing the same.

6. 发明授权

US11634675B2 Insertable culture container and kit for three-dimensional cell culture, and three-dimensional cell co-culture method using same 有权
公开(公告)号：US11634675B2
公开(公告)日：2023-04-25
申请号：US16770663
申请日：2018-12-07
申请人： Korea Institute of Industrial Technology , CEFO Co., Ltd.
发明人： Dongmok Lee , Hyunsook Park , Sunray Lee
IPC分类号： C12M1/00 , C12M1/32 , C12N5/00
摘要： The present invention relates to an insertable culture container and a kit for three-dimensional cell culture, and a three-dimensional cell co-culture method using the same, the insertable culture container for three-dimensional cell culture comprising: a cylindrical side wall having open upper and lower portions; at least one hook protruding outward from the upper side of the side wall; and at least one support protruding inward from the lower side of the side wall. The present invention is advantageous in that air required for a three-dimensional cell culture structure can be smoothly supplied since the cell is cultured at a position spaced apart from a bottom surface of the culture container, and an existing culture plate can be used without change due to the culture container configured as an insert type.

7. 发明授权

US11535693B2 Composition for forming polyurethane film, polyurethane-film derived therefrom and article comprising the same 有权
公开(公告)号：US11535693B2
公开(公告)日：2022-12-27
申请号：US17101812
申请日：2020-11-23
申请人： KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
发明人： Sung Woo Hong , Sung Koo Lee , Pyong Hwa Hong , Jin Sil Kim , Gyeong Min Moon , Kiseung Kim
IPC分类号： C08G18/12 , C08L75/12 , C08G18/32 , C08G18/62 , C08G18/38 , C09D175/04 , C08G18/65 , C08G18/75 , C08G18/10 , C08G18/64 , C08G18/79
摘要： Disclosed is a composition for forming a polyurethane film with improved reaction stability, comprising an OH group-containing polymer; an isocyanate-based compound as a curing agent; and an alicyclic urea diol compound having two urea groups and an OH group at two terminals, and a polyurethane film with improved self-healable property from tear, derived from the composition.

8. 发明授权

US11512100B2 Preparation method for epoxy compound having alkoxysilyl group 有权
公开(公告)号：US11512100B2
公开(公告)日：2022-11-29
申请号：US16918311
申请日：2020-07-01
申请人： KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
发明人： Yun Ju Kim , Hyun Aee Chun , Su Jin Park , Sook Yeon Park
IPC分类号： C07D301/02 , C07F7/08 , B01J31/02
摘要： Provided is a method for preparing an epoxy compound having an alkoxysilyl group effectively by using a mild catalyst as well as an aromatic alcohol ring-opening agent. The preparation method for an epoxy compound having an alkoxysilyl group includes: performing a ring opening step by reacting an epoxy compound having an epoxide group, which is a starting material, with an aromatic alcohol ring-opening agent in the presence of a phosphine-based catalyst and an optional solvent so as to obtain an intermediate having a partially ring-opened epoxide group; and performing an alkoxysilylation step by reacting the intermediate having a partially ring-opened epoxide with isocyanate alkoxysilane.

9. 发明授权

US11413182B2 Cervical brace 有权
公开(公告)号：US11413182B2
公开(公告)日：2022-08-16
申请号：US15556423
申请日：2016-03-08
申请人： KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
发明人： Bum Mo Ahn
IPC分类号： A61F5/04 , A61F5/05 , A61F5/055
摘要： Provided is a cervical brace. The cervical brace according to the present invention may include an upper support that supports and covers a jaw of a wearer, a lower support supported by being pressed against shoulders around the neck of the wearer, a rear support that is positioned behind the upper support and the lower support and supports the rear of the wearer's neck, and a height adjuster including a body installed at one side surface of the upper support, a connecting member formed to extend from one surface of the lower support toward the body, and a rotating member that is installed at one side of the body such that the connecting member penetrates and rotates about the connecting member in both directions, wherein the body of the height adjuster moves upward and downward along the connecting member according to a rotating direction of the rotating member and thus the upper support moves upward and downward with respect to the lower support.

10. 发明申请

US20220233992A1 FINE PARTICLE AGGREGATION METHOD AND APPARATUS 有权
公开(公告)号：US20220233992A1
公开(公告)日：2022-07-28
申请号：US17616523
申请日：2020-06-22
申请人： KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
发明人： Hyo Soo LEE , Hai Joong LEE , Hyung Won SHIN , Hye Jin LEE
IPC分类号： B01D49/00 , C02F1/36
摘要： According to an embodiment of the present invention, in order to perform fine particle agglomeration by outputting a low frequency sound wave and then remove fine particles, there is provided a method for fine particle agglomeration, the method including: an initial fine particle measuring step of generating fine particle measurement data including a pollution level of fine particles in a purification region and outputting the data to a sound source converting unit, by a fine particle measuring unit; a low frequency and sound pressure data extracting step of extracting a low frequency and sound pressure of a low frequency sound source stored in a storage to be used for agglomeration of fine particles, based on the fine particle measurement data, by the sound source converting unit; a sound source converting step of converting an output sound source into the low frequency sound source such that the low frequency sound source has the extracted low frequency and sound pressure data, by the sound source converting unit; and a fine particle agglomeration performing step of causing fine particles to agglomerate by receiving the low frequency sound source and outputting the low frequency sound source as a low frequency sound wave for agglomeration of fine particles, by a low frequency sound wave generating unit.

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