-
71.
公开(公告)号:US20160002549A1
公开(公告)日:2016-01-07
申请号:US14769446
申请日:2013-06-12
Inventor: TAE HYUNG KIM , EUN JU KIM
IPC: C10L3/06
CPC classification number: C10L3/06 , C10L3/08 , C10L5/46 , C10L2200/0469 , C10L2290/02 , C10L2290/06 , C10L2290/26 , C10L2290/36 , C10L2290/58 , Y02E50/10 , Y02E50/30 , Y02E50/343
Abstract: A system for converting food waste into fuel includes at least one thermal decomposition reactor. The at least one thermal decomposition reactor is configured to transfer an organic waste, that is, food waste, through a region on which a sunlight is concentrated by at least one solar concentrator. A fermenter is disposed at a front end of the at least one thermal decomposition reactor, and any thermal energy remaining after being used in the at least one thermal decomposition reactor is additionally used in fermentation of the food waste. A method of converting food waste into fuel is also provided.
Abstract translation: 用于将食物废物转化为燃料的系统包括至少一个热分解反应器。 至少一个热分解反应器构造成通过至少一个太阳能集中器将有机废物,即食物废物转移到太阳光集中的区域上。 发酵罐设置在所述至少一个热分解反应器的前端,并且在用于所述至少一个热分解反应器中之后剩余的任何热能额外用于所述食物废物的发酵中。 还提供了将食物废物转化为燃料的方法。
-
公开(公告)号:US12275653B2
公开(公告)日:2025-04-15
申请号:US17781047
申请日:2020-11-19
Inventor: Tae Mun Hwang , Sook Hyun Nam , Eun-Ju Kim , Jae-Wuk Koo
Abstract: Provided are a system for monitoring a hydroxyl radical scavenging index in water using a real-time multi-fluorescence analyzer and a parallel factor analysis apparatus and a method therefor, wherein the system monitors the hydroxyl radical scavenging index in water using the real-time multi-fluorescence analyzer and the parallel factor analysis apparatus, whereby it is possible to monitor the characteristics of an organic material in target water through a continuous flow analysis method without using an existing indicator material, rhodamine B. In addition, in a water treatment system having an advanced oxidation process (AOP) applied thereto in which ozone, ultraviolet rays, hydrogen peroxide, and the like are combined, it is possible to simply calculate the hydroxyl radical scavenging index in the target water through an organic material characteristic index for each component obtained by classifying the characteristic structure of the organic material in water using real-time fluorescence analysis by means of a parallel factor (PARAFAC) model. Accordingly, the amount of chemical injection and the amount of ultraviolet irradiation, which are process control variables, can be controlled, and under given operating variable conditions, the removal rate of a target material in water is predicted, whereby the system can also be used as a diagnostic tool for process evaluation in the advanced oxidation process. Furthermore, the system can provide operational convenience that enables process control while reducing the amount of power consumed in the advanced oxidation process even though the type of target material and the water quality characteristics of raw water change.
-
公开(公告)号:US12209371B2
公开(公告)日:2025-01-28
申请号:US17496998
申请日:2021-10-08
Inventor: Jung-Gon Sung , Min Hyung No , Duk-Geun Yun , Young Rok Kim , Chunjoo Yoon , Jaehong Park
IPC: E01F15/08
Abstract: The present disclosure relates to a low-profile barrier including a plurality of segments continuously arranged in the longitudinal direction and a connecting member installed in a connection portion, the connection portion between the segments configured to bend in the horizontal direction in order to effectively absorb impacts in the event of a vehicle collision, thereby ensuring safety of vehicles and vehicle occupants, and a method for constructing the same.
-
74.
公开(公告)号:US20240301637A1
公开(公告)日:2024-09-12
申请号:US18495439
申请日:2023-10-26
Inventor: Suk-Ki LEE , Yongseok KIM , Won Il PARK , Ki-Soo PARK
CPC classification number: E01F9/30 , B60W60/001 , E01C23/166 , E01C23/20 , E01F9/518 , E01F9/524 , B60W2420/408 , B60W2552/53
Abstract: The present invention relates to a smart road marking construction method, a smart road marking, and an autonomous driving system using the same. To this end, the smart road marking construction method according to an embodiment of the present invention comprises: a step (S10) of preparing a road marking composition by mixing a paint and a hardener; a step (S20) of forming a base layer 10 by applying the road marking composition to an upper surface of a road 1; a step (S30) of forming a bead layer 20 by applying glass beads 21 containing magnetic materials (M) to an upper surface of the base layer 10; and a step (S40) of allowing the resulting bead layer to be cured for a certain period of time. As a result, the lane recognition rate of autonomous vehicles by means of radar sensors can be improved, thereby addressing the limitations of conventional vision-based road markings.
-
75.
公开(公告)号:US20240270646A1
公开(公告)日:2024-08-15
申请号:US18503128
申请日:2023-11-06
Inventor: Kyong-Chul Kim , Kwang-Mo Lim , Kyung-Taek Koh , Gum-Sung Ryu , Sung Yong Park , Jae-Yoon Kang , Gi-Hong An , Kihyon Kwon , Nam-Kon Lee , Soonku Yoon , Jueng wan Go , Dong ha Lee
IPC: C04B20/10 , C04B14/48 , C04B18/14 , C04B103/00 , C04B103/30 , C04B103/56 , C04B111/20
CPC classification number: C04B20/10 , C04B14/48 , C04B18/146 , C04B2103/0001 , C04B2103/302 , C04B2103/58 , C04B2111/2038
Abstract: Provided are a marine concrete composition using dechlorination microorganisms capable of easily removing chlorine generated by seawater through an electrical method by allowing electrons emitted from electricity-generating microorganisms to flow through steel fibers incorporated into ultra-high-performance concrete (UHPC) or high-performance fiber reinforced concrete (HPFRCC) through a dechlorination microbial capsule carrier and capable of self-healing concrete crack sites through a self-healing microbial capsule carrier and is also capable of fundamentally solving the problem of reduced durability against salt damage of ultra-high-performance concrete or high-performance fiber reinforced concrete for application in marine construction environments through a dechlorination microbial capsule carrier, and a method for constructing a marine concrete structure using the same.
-
公开(公告)号:US20220145559A1
公开(公告)日:2022-05-12
申请号:US17496998
申请日:2021-10-08
Inventor: Jung-Gon SUNG , Min Hyung NO , Duk-Geun YUN , Young Rok KIM , Chunjoo YOON , Jaehong PARK
IPC: E01F15/08
Abstract: The present disclosure relates to a low-profile barrier including a plurality of segments continuously arranged in the longitudinal direction and a connecting member installed in a connection portion, the connection portion between the segments configured to bend in the horizontal direction in order to effectively absorb impacts in the event of a vehicle collision, thereby ensuring safety of vehicles and vehicle occupants, and a method for constructing the same.
-
公开(公告)号:US20220136248A1
公开(公告)日:2022-05-05
申请号:US17329089
申请日:2021-05-24
Inventor: Hyeong Yeol KIM
Abstract: The present disclosure provides a grid fixing apparatus including a spacer-integrated retaining clip and a grid fixing method using the same capable of integrally forming a retaining clip and a spacer, forming a grid fixing apparatus to be tacked into an object through an anchor pin to firmly fix a grid reinforcement material to a surface or an outer side of the object, and fixing the grid reinforcement material in vertical and horizontal directions to precisely construct the grid reinforcement material and capable of being applied to all grid reinforcement materials manufactured in a lattice shape, such as a metallic mesh, a geogrid, and a textile grid made of a high-strength fiber, and being utilized in construction of a grid reinforcement material to which various binders such as concrete, mortar, a pavement material, and a finishing material are applied.
-
公开(公告)号:US20220135491A1
公开(公告)日:2022-05-05
申请号:US17512583
申请日:2021-10-27
Inventor: Kyung-Taek KOH , Gum-Sung RYU , Byung-Suk KIM , Gi Hong AN , Jong-Dae BAEK , Jae-Yoon KANG , Jae-Joon SONG
Abstract: The present disclosure relates to ultra-high density concrete composite containing super-absorbent polymer (SAP)-Attached Fibers, suitable for making a near-vacuum tube for hyperloop transportation system, a method for manufacturing the ultra-high density concrete composite, a method for manufacturing a concrete member using the ultra-high density concrete composite and an ultra-high density concrete member manufactured by the method.
-
公开(公告)号:US20220135479A1
公开(公告)日:2022-05-05
申请号:US17110314
申请日:2020-12-03
Inventor: Gum Sung RYU , Jae Yoon KANG , Gi Hong AN , Byung Suk KIM , Jae Joon SONG , Kyung Taek KOH , Jong Dae BAEK
IPC: C04B24/26 , B28B1/14 , C04B28/02 , C04B18/14 , C04B14/06 , C04B14/48 , C04B14/42 , C04B14/38 , C04B16/06 , C04B14/46 , C04B20/10 , C04B40/00
Abstract: The present invention provides a concrete vacuum tube segment for a hyper-speed transportation system using ultra-high performance concrete (UHPC) and a manufacturing method thereof. A concrete vacuum tube segment for a hyper-speed transportation system can be easily manufactured using UHPC, in which shrinkage and structural cracking do not occur due to mixing a binder and a short fiber to secure airtightness on the basis of a maximum fill theory, and accordingly, shrinkage of the concrete vacuum tube segment can be reduced even in a partial-vacuum state in which the magnitude of drying shrinkage is very small and quick drying occurs; when mixing the UHPC, an antifoaming agent is mixed and a circular vacuum pump is used to remove generated entrapped air to minimize the entrapped air; and a capsule-type crack healing material, which is able to repair fine cracks, is compacted to secure airtightness of the concrete vacuum tube segment.
-
公开(公告)号:US20210253464A1
公开(公告)日:2021-08-19
申请号:US17271517
申请日:2018-12-27
Inventor: Choon Man JANG , Sang Moon LEE
Abstract: The present invention relates to a micro-bubble pump apparatus for a water treatment, and the micro-bubble pump apparatus for a water treatment comprises: a motor for generating rotatory power; and a micro-bubble pump connected to the motor and for mixing a feed liquid which flows into one side thereof and a feed gas which is injected into the other side thereof.
-
-
-
-
-
-
-
-
-