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公开(公告)号：US10330577B2
公开(公告)日：2019-06-25
申请号：US15301057
申请日：2015-03-02
Inventor： Jeong Woo Kim , Neumeyer Juergen
Abstract: Provided is a method of measuring a change in the density of an underground material. To measure the change in the density of the underground material, a borehole is installed above a target underground material and a first gravimeter and a second gravimeter are installed outside and inside of the borehole, respectively. Sequentially, a change in the density of the target underground material is calculated based on a first gravitational change and a second gravitational change measured using the first gravimeter and the second gravimeter. According to the method, it is possible to precisely measure the change in the density of the target underground material, such as an oil, a gas, etc., stored in an underground reservoir and carbon dioxide injected into an underground storage.
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2.发明申请公开(公告)号：US20160123790A1
公开(公告)日：2016-05-05
申请号：US14597373
申请日：2015-01-15
Inventor： Heejun SUK , Dong-Chan KOH , Jang-Hee HAN
Abstract: Provided is a sensor for measuring water levels of groundwater and surface water using magnetostriction displacement and multi measurement system for groundwater and surface water by using the same. The sensor includes an outer case having a hollow space therein and extending in a longitudinal direction, a magnetostriction line spaced apart from an inner wall in the hollow space of the outer case to extend in the longitudinal direction, a floating permanent magnet guided along the magnetostriction line to be movable in the longitudinal direction, the floating permanent magnet being changed in position to correspond to a water level; and a transceiver applying a current pulse into the magnetostriction line to receive an elastic wave that is generated while first magnetic fields formed in a circumferential direction of the magnetostriction line by the current pulse crosses a second magnetic fields formed in an axial direction of the magnetostriction line by the permanent magnet.
Abstract translation: 提供了一种用于使用磁致伸缩位移和地下水和地表水的多测量系统来测量地下水和地表水的水位的传感器。 传感器包括外壳，其中具有中空空间并沿纵向方向延伸，磁致伸缩线与外壳的中空空间中的内壁间隔开以沿纵向方向延伸，沿着磁致伸缩导向的浮动永磁体 线可以在纵向方向上移动，浮动永磁体改变位置以对应于水位; 以及收发器，其将电流脉冲施加到所述磁致伸缩线中，以接收通过所述电流脉冲在所述磁致伸缩线的圆周方向上形成的第一磁场与形成在所述磁致伸缩线的轴向方向上的第二磁场相交的弹性波 由永久磁铁。
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公开(公告)号：US12181391B2
公开(公告)日：2024-12-31
申请号：US17506979
申请日：2021-10-21
Inventor： Jung Hun Park , Gyujun Park , Min Jung Park
Abstract: The present invention relates to a sample diluting and dispensing device. The sample diluting and dispensing device according to the present invention includes: a sample holding plate in which a holding part for holding a plurality of sample vessels is formed; a moving unit for transferring the sample holding plate in a plane direction and a height direction; a sample supply unit for supplying a sample to the sample vessel; a diluent supply unit for supplying a diluent to the sample vessel; a scale installed below the sample holding plate to measure a weight of the sample vessel; and a controller for receiving a weight measurement result from the scale and controlling an operation of each of the sample holding plate, the sample supply unit, and the diluent supply unit.
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公开(公告)号：US10156017B2
公开(公告)日：2018-12-18
申请号：US15121212
申请日：2015-01-23
Inventor： Shun-Myung Shin , Sung-Ho Ju , Dong-Ju Shin , Jei-Pil Wang
IPC: C25C7/02 , C25C1/08 , C25C1/10 , C22B1/14 , C22B3/04 , C22B3/00 , C22B23/00 , C22B47/00 , H01M10/54 , H01M6/52 , C25C3/02 , C22B1/02 , C22B1/248 , C22B7/00 , C22C11/06 , C25C7/00
Abstract: The present invention relates to a method of simultaneously recovering cobalt (Co) and manganese (Mn) from lithium-based BATTERY, and more particularly, to a method that is capable of simultaneously recovering cobalt and manganese from lithium-based BATTERY, i.e., recycled resources that contain large amounts of cobalt and manganese, with high purities using multistage leaching and electrowinning methods. According to the method of the present invention, cobalt and manganese can be simultaneously recovered from lithium-based BATTERY as recycled resources, and a recovery method that is cost-effective compared to conventional methods can be provided.
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5.发明申请公开(公告)号：US20170100723A1
公开(公告)日：2017-04-13
申请号：US14993207
申请日：2016-01-12
Inventor： Jae Gon Kim , Chul Min Chon , In Hyun Nam , Jung Hwa Lee , Yong Chan Cho , Dong Hyun Seok
CPC classification number: B03C1/005 , B01D43/00 , B03B7/00 , B03C1/28 , B03C1/30 , B03C2201/18 , B09C1/02 , B09C1/06 , B09C1/08
Abstract: Provided is a method of restoring arsenic-contaminated soil. In the present invention, arsenic may be easily separated from soil particles by washing the arsenic-contaminated soil by using a basic solution and simultaneously irradiating the soil with ultrasonic waves. Also, since iron oxide and manganese oxide are exposed to the basic solution by dissolving a portion of the surface of a silicate mineral using the basic solution, a residual form of arsenic may be removed.
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Patent Agency Ranking
公开(公告)号：US20140294509A1
公开(公告)日：2014-10-02
申请号：US14243193
申请日：2014-04-02
Inventor： Jae Gon KIM , Young Suk SONG , Chul Min CHON , In Hyun NAM , Jin Soo LEE
IPC: B09C1/08
Abstract: Provided is a banking structure using a rock producing acid drainage. The banking structure includes a banking layer including the rock having acid drainage production possibility and an inhibitor for reducing acid drainage production potential of the rock, a capillary breaker layer stacked between a lower portion of the banking layer and an underground water level surface to prevent underground water from being introduced into the banking layer by a capillary phenomenon, and a finishing layer stacked on an upper portion of the banking layer according to a use thereof.
Abstract translation: 提供了使用岩石产生酸排水的银行结构。 银行业结构包括具有酸排放生产可能性的岩石的银行层和用于降低岩石的酸排放生产潜力的抑制剂，层叠在银行层的下部和地下水位表面之间的毛细管破碎层，以防止地下 水通过毛细管现象被引入到银行层中，以及根据其使用层叠在银行层的上部的整理层。
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7.发明申请公开(公告)号：US20180209787A1
公开(公告)日：2018-07-26
申请号：US15745293
申请日：2015-10-19
Inventor： Dong-Woo RYU , Eunhee KIM , Kisong LEE , Byoung-Woo YUM , Inhwan Lee , Jaehum LEE , Sueng Won JEONG , Hong-Jin LEE , Byeongju JUNG , Eun Seok BANG , Wonkyu CHOI
Abstract: Provided is an underground environment change detection method including: repeatedly sensing an AC signal propagated through an underground in a magnetic induction manner; and monitoring an underground environment change from a change in the AC signal.
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公开(公告)号：US20170044032A1
公开(公告)日：2017-02-16
申请号：US15074731
申请日：2016-03-18
Inventor： Tae Gong Ryu , Byoung Gyu Kim , Jung Ho Ryu , In Su Park , Hye Jin Hong , Kang Sup Chung
CPC classification number: C02F1/4691 , C02F1/283 , C02F1/42 , C02F1/4604 , C02F2201/4618
Abstract: The present disclosure relates to a system for recovering multiple kinds of ions, which includes: an ion adsorption tank that includes a plurality of adsorption channels arranged in parallel and including a first electrode unit electrically adsorbing only negative ions and a second electrode unit having an adsorbent layer for adsorbing positive ions to be recovered from positive ions, in which electricity is independently supplied to the adsorption channels; a water tank that keeps liquid discharged from the ion adsorption tank; a pump that circulates mother liquor or liquid stored in the water tank; and an ion recovering tank that keeps liquid containing positive ions to be recovered. According to the present disclosure, a series of processes make it possible to continuously recover ions to be recovered, so the operation efficiency of the system can be maximized.
Abstract translation: 本发明涉及一种用于回收多种离子的系统，其包括：离子吸收槽，其包括并联布置的多个吸附通道，并且包括仅吸附负离子的第一电极单元和具有吸附剂的第二电极单元 用于吸附正离子从正离子回收的层，其中电独立地供应到吸附通道; 保持液体从离子吸附罐排出的水箱; 使储存在水箱中的母液或液体循环的泵; 以及保持含有正离子的液体回收的离子回收槽。 根据本公开，一系列处理使得可以连续地回收待回收的离子，从而可以使系统的操作效率最大化。
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公开(公告)号：US09192970B2
公开(公告)日：2015-11-24
申请号：US14243193
申请日：2014-04-02
Inventor： Jae Gon Kim , Young Suk Song , Chul Min Chon , In Hyun Nam , Jin Soo Lee
Abstract: Provided is a banking structure using a rock producing acid drainage. The banking structure includes a banking layer including the rock having acid drainage production possibility and an inhibitor for reducing acid drainage production potential of the rock, a capillary breaker layer stacked between a lower portion of the banking layer and an underground water level surface to prevent underground water from being introduced into the banking layer by a capillary phenomenon, and a finishing layer stacked on an upper portion of the banking layer according to a use thereof.
Abstract translation: 提供了使用岩石产生酸排水的银行结构。 银行业结构包括具有酸排放生产可能性的岩石的银行层和用于降低岩石的酸排放生产潜力的抑制剂，层叠在银行层的下部和地下水位表面之间的毛细管破碎层，以防止地下 水通过毛细管现象被引入到银行层中，以及根据其使用层叠在银行层的上部的整理层。
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公开(公告)号：US20140318258A1
公开(公告)日：2014-10-30
申请号：US14262901
申请日：2014-04-28
Inventor： Jung-Hae CHOI , Byung-Gon CHAE
IPC: G01M7/02
CPC classification number: G01M7/027
Abstract: Provided is an apparatus for a soil box experiment applying vertical vibration. The apparatus for the soil box experiment applying the vertical vibration includes: a soil box for realizing a slope on which landslide occurs, the soil box being inclinedly disposed and having an opened upper portion to accommodate soil therein, a base member disposed under the soil box to support the soil box, and a vibration unit disposed on the base member to vertically vibrate the soil box.
Abstract translation: 提供了一种施加垂直振动的土壤箱实验装置。 施用垂直振动的土箱实验装置包括：实现滑坡发生的斜坡的土壤箱，土体箱倾斜布置，并且具有敞开的上部以容纳土壤，底部构件设置在土壤箱下方 以支撑土壤箱，以及设置在基部构件上以使土壤箱垂直振动的振动单元。
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