baber/WOPTO huggingface dataset:
Patent KR-20170016182-A (KR)
Inventor: LIM JONG MIN
IPC: A61B5/00
Filed: 2015-08-03
Abstract: According to one embodiment of the present invention, a biomarker detection device to detect a biomaker from a plurality of strip sensors comprises: a close shot lens to detect an image of the plurality of stripe sensors; a transparent frame to surround the close shot lens and to uniformly pass light exposure from the outside to the plurality of strip sensors; and a strip sensor holder introduction unit to couple the plurality of strip sensors and the biomarker detection device. According to another embodiment of the present invention, a health information generation method to generate the health information from the plurality of strip sensors comprises: a step of detecting a plurality of pieces of biomarker information from the plurality of sensors; a step of generating user health information based on the plurality of pieces of detected biomarker information; a step of displaying the generated user health information. According to the other embodiment of the present invention, an electronic device to generate the health information from the plurality of strip sensors comprises: a camera sensor to detect the plurality of pieces of biomarker information from the plurality of sensors, wherein the use health information is generated based on the plurality of pieces of detected biomarker information; and a display to display the generated user health information.
Patent KR-20170018149-A (KR)
Inventor: PARK SEONG BEOM
IPC: A47B96/02
Filed: 2015-08-05
Abstract: Provided is a simple built-in cabinet which is installed between two facing walls, and which includes: a pipe-shaped horizontal frame which is adjusted in length by appearing and disappearing according to the distance between the walls; one or more pipe-shaped vertical frames which are installed vertically from the bottom of the horizontal frame to the ground; one or more first fastening members which are installed on the horizontal frame to fix the horizontal frame when the horizontal frame appears; a shelf unit which is installed between the vertical frames to keep things thereon; a support unit which is installed to be in contact with the ground at a bottom end of the vertical frame and is vertically adjusted in height; and a cover unit which is coupled to the vertical frames to open/close a space between the vertical frames and is positioned in front of the self unit. The cover unit is detachably coupled to the vertical frames by a connection member. The connection member is fastened to the back surface of the cover unit with a hinge at one end, and has a clamping means at the other end to be detachably coupled to the vertical frames. According to the present invention, the simple built-in cabinet can be easily arranged at first and rearranged, and thus makes it easy to plan a space with other furniture.
Patent KR-20170018659-A (KR)
Title: Movable drawer combines a personal document shredder
Inventor: JANG KWANG SIK
IPC: A47B91/06
Filed: 2015-08-10
Abstract: The present invention relates to a movable personal drawer combined with a document shredder. More specifically, according to the present invention, a storage space is provided under the document shredder to easily store personal articles and office supplies.
Patent KR-20170021116-A (KR)
Inventor: NAOHIKO AOKI
IPC: D06F39/00
Filed: 2015-08-17
Abstract: The present invention relates to a laundry treatment apparatus. According to one embodiment of the present invention, the laundry treatment apparatus comprises a washing tub, a motor to rotate the washing tub, and a driving unit to drive the motor. The driving unit comprises: a direct current (DC)-end capacitor; an inverter converting electricity stored in the DC-end capacitor into alternating current (AC) electricity with a predetermined frequency to output the AC electricity to the motor; an output current detection unit installed between the DC-end capacitor and the inverter to detect output current flowing in the motor; and an inverter control unit to control the inverter based on the output current. A waveform of the output voltage of the inverter driven by control of the inverter control unit includes a rise section in which the output voltage is raised, a convex section, a first scheduled section, a drop section, a concave section, and a second scheduled section. Thereby, cogging torque upon rotation of the motor can be reduced.
Patent KR-20170023529-A (KR)
Inventor: KIM DAE WOO
IPC: B60J7/043
Filed: 2015-08-24
Abstract: According to the present invention, an apparatus for controlling a sunroof to prevent the sunroof from being erroneously reversed comprises: a sunroof motor which opens and closes a sunroof; and a control unit which outputs a first control signal driving the sunroof motor in the opening direction of the sunroof and a second control signal driving the sunroof motor in the closing direction of the sunroof. The control unit estimates an angular speed, torque, and a torque gradient according to a current voltage of the sunroof motor based on a pre-designed estimator. If the estimated torque gradient is above a predetermined threshold, the control unit determines that an object is jammed in the sunroof and outputs the first control signal.
Patent KR-20170024679-A (KR)
Inventor: LEE DONG GUN
IPC: E21B15/02
Filed: 2015-08-26
Abstract: A drilling apparatus is provided. According to one aspect of the present invention, the drilling apparatus comprises: a transfer unit vertically moving a pipe through a rolling motion of a plurality of rollers surrounding the pipe; and a rotation unit connected to the transfer unit to rotate the transfer unit and the pipe.
Patent KR-20170025235-A (KR)
Title: Auto-focus Method of Camera Using Face Detection, And Apparatus For Controlling Camera
Inventor: LEU HO JUNE
IPC: H04N5/225
Filed: 2015-08-28
Abstract: A method for adjusting the auto focus of a camera using face detection, and an apparatus for controlling a camera are provided. In a method for adjusting the auto focus of a camera including an actuator for controlling a lens position with an open loop method, the method for adjusting the auto focus of a camera using face detection according to the present invention includes a step of receiving and analyzing an captured image using a lens and generating a face detection signal indicating whether a face is detected based on an analysis result, a step of calculating a face size when the face is detected, a step of determining the starting position of the lens according to the calculated face size, and a step of finding the focal position of the lens based on the determined starting position. So, auto focus speed and accuracy can be improved.
Patent KR-20170026855-A (KR)
Inventor: PARK BYUNG YONG
IPC: G06Q10/10
Filed: 2015-08-31
Abstract: Disclosed is a project management system for design progress management. The project management system for a partitioning order and progress management of remote site developing design comprises a plurality of design terminal parts, a design support server, and a verification terminal part. The plurality of design terminal parts set a business processor for developing a program or software of each project and request data processing to develop and design software. The design support server supports a screen of a design program to classify each development program or software according to each project to be displayed on the screen, defines, supports and processes the business processor in accordance with designing each design terminal part, and classifies the business processor according to each project to monitor and display the degree of progress. The verification terminal part checks and executes the software in accordance with a process result on the screen to establish a requirement, thereby changing the business processor in each design terminal part, verifies the designed software, and classifies the degree of progress according to each project to perform checking and verification. The design program and software are managed in each project type, and the degree of progress according to each project can be integrally monitored, thereby improving efficiency in management of a plurality of projects.
Patent KR-20170027007-A (KR)
Title: Refrigerator
Inventor: SEO YONG BUM
IPC: F25D23/00
Filed: 2015-09-01
Abstract: A refrigerator comprises: a main body having an opening and having an inner storage chamber; a door opening and closing the opening; and a speaker assembly provided to a lower surface of the door and outputting a sound to the outside. According to a configuration as described above, the present invention minimizes exposure of a speaker to reduce effects from an external environment.
Patent KR-20160022795-A (KR)
Inventor: PARK JONG HYUN
IPC: A23L27/10
Filed: 2015-09-01
Abstract: The present invention relates to a grilled eel seasoning composition and a preparing method thereof. More specifically, the seasoning composition includes cinnamon powder to remove the odor while providing novel flavors and taste. The present invention also provides the grilled eel prepared by using the same. The seasoning composition includes: 100 parts by weight of the cinnamon powder; 150 to 200 parts by weight of pepper; 800-1200 weight parts of garlic; 800-1200 parts by weight of ginger; 10,000-15,000 parts by weight of starch syrup; 9,000-13,000 parts by weight of chilli paste, 400-700 parts by weight of sesame oil; and 500-800 parts by weight of water. The eel is prepared by mixing 5-30 parts by weight of the seasoning composition with 100 parts by weight of washed and prepared eel. The method also includes: a first step of preparing eel to be grilled; a second step of roasting the prepared eel for the first time; a third step of mixing 5-30 parts by weight of the seasoning composition with 100 parts by weight of the roasted eel to prepare seasoned eel; a fourth step of grilling the seasoned eel for the second time; and a fifth step of grilling the eel after the second grilling process for the third time.
Patent KR-20170029733-A (KR)
Inventor: BEIK KYUNG YUN
IPC: A23L25/00
Filed: 2015-09-08
Abstract: 본 발명은 분말상의 들깨원료에서 들깨유를 착유하고나서 남겨지는 분말상의 들깨박에서 필수지방산으로서의 오메가-3 지방산을 추출하여 건강기능식품으로서 활용할 수 있도록 하기 위한 오메가-3 지방산을 함유하는 들깨추출물 제조방법에 관한 것이다. 
본 발명의 바람직한 실시예에 따르면, 입자상(분말상)의 들깨원료에서 착유가 행해지고 남겨지는 분말상의 들깨박을 세척(정선)하고, 그 세척된 분말들깨박을 분쇄하여 소정 크기의 플레이크(Flake)로 압편하며, 그 들깨박 플레이크를 건조시켜 다공질화하고, 그 다공질화된 들깨박 플레이크에 N-Hexane의 용매를 공급하여 필수지방산인 오메가-3성분을 포함하는 유지성분을 들깨추출물로서 추출하며, 그 유지성분에 대해 정제(탈검, 탈산, 탈색, 탈취)하고 포장함으로써 고품질의 오메가-3성분을 포함하는 들깨추출물을 저비용으로 효율성 높게 대량으로 제조할 수 있게 된다.
Patent KR-20170029817-A (KR)
Inventor: UOM DONG YEOL
IPC: A61L31/14
Filed: 2015-09-08
Abstract: The purpose of the present invention is to modify an adhesion inhibiting function by applying advantages of gel-type and membrane-type adhesion preventing agents which are most frequently used types among adhesion preventing agents. In particular, there are major problems of a gel-type adhesion agent. When being coated on a part of a human body, adhesion preventing gel falls from a coated part, and thus it is difficult to ensure a sufficient coating amount. Moreover, gel is pushed away by physical compression of an adjacent organ or tissue after coating, so a coating amount may be removed. Moreover, there are major problems of a membrane-type adhesion agent. When an adhesion preventing membrane is coated in a specific part, penetration and coating are difficult to be performed in fine uneven parts due to the properties as a membrane. Also, the position of a coated adhesion preventing membrane can be changed according to the movement of a human body or the movement of an organ or tissue. Thus, an effective adhesion preventing function is difficult to be shown. To this end, the present invention provides an adhesion preventing agent composition and a method for producing the same, wherein the adhesion preventing agent composition has a more improved effect by mixing a material capable of serving as a membrane with a gel-type adhesion preventing agent.
Patent KR-20170031395-A (KR)
Title: 미노사이클린을 이용하여 제조된 면역관용 수지상 세포 및 이의 제조방법
Inventor: LEE CHONG KIL
IPC: C12N5/0784
Filed: 2015-09-11
Abstract: 본 발명은 미노사이클린을 이용하여 제조된 면역관용 수지상 세포, 이의 제조방법 및 면역관용 수지상 세포의 용도에 관한 것이다. 본 발명에서GM-CSF(Granulocyte-macrophage stimulating factor), IL-4(interleukin-4)  및 미노사이클린(Minocycline)을 유효성분으로 포함하는 면역관용 수지상 세포 생산용 배지조성물을 이용할 경우, 면역관용 수지상세포의 생산을 크게 증가시킬 수 있으며, 분화된 면역관용 수지상 세포는 염증성사이토카인의 생산이 감소되고, 동종항원(alloantigen) 특이 T세포 프라이밍 유도능이 저하되어 있고, 미성숙 상태를 유지하며, MHC 클래스 II 제한적 외부항원제시능이 감소되어 있어 과도한 면역반응에 의해 유발되는 질환, 예컨대 자가면역질환 또는 이식거부질환의 치료를 위한 치료제로 유용하게 사용할 수 있다.
Patent KR-20170033926-A (KR)
Title: 추가안테나 설치용 브라켓 및 이를 이용한 안테나 장치
Inventor: LEE YU SIN
IPC: H01Q1/12
Filed: 2015-09-17
Abstract: 본 발명은 기존의 서비스 망과 다른 서비스를 추가하거나, 기존 서비스의 데이터 용량을 확대하기 위하여 안테나를 추가 설치하기 위한 추가안테나 설치용 브라켓 및 이를 이용한 안테나 장치에 관한 것이다. 본 발명에 따른 추가안테나 설치용 브라켓은 지지폴에 일측이 결합되며 타측이 메인안테나에 결합되어 메인안테나를 지지폴에 결합시키고, 메인안테나의 지향 각도를 조절하는 메인브라켓과, 일측이 메인브라켓에 결합되며 타측이 추가안테나에 결합되어 추가안테나를 메인브라켓에 결합시키고, 메인브라켓에 의해 추가안테나의 지향 각도를 조절하는 추가브라켓을 포함한다.
Patent KR-20170037040-A (KR)
Title: A cup holder for vehicles
Inventor: KIM DO WAN
IPC: E05B83/32
Filed: 2015-09-25
Abstract: The present invention relates to a cup holder for a vehicle, which has a cup storage unit (203), comprising: a first holder member (210) and a second holder member (220), which are respectively in the shape of an arc of a half-circle, and which comprise bodies (211,221) which come in contact with a side surface of the cup, and which are slidably mounted to be placed in a variety of shapes on the cup storage unit (203) as needed. When a user is driving the vehicle or has stopped the vehicle and uses the cup holder, the cup holder is slid closer to the driver to reduce the angle of the arm of the driver, to improve user convenience. In addition, the first holder member and the second holder member of the cup holder are movable to make a variety of shapes of placement. Accordingly, one or two cups can be accommodated, and a variety of sizes of cups can be stored. When the cup holder is not in use, the cup holder can be slid toward the ends and used for storing other articles than a cup.
Patent KR-20170039373-A (KR)
Title: Communication device performing carrier search in TD-SCDMA system and control method thereof
Inventor: KIM DO YUN
IPC: H04J11/00
Filed: 2015-10-01
Abstract: Disclosed are a communication device and a method for controlling a communication device. A communication device according to various embodiments of the present disclosure comprises: a transceiver which receives at lease one signal among a plurality of first signals, included in a first band, and a plurality of second signals included in a second band; memory which stores frequency history information; and a processor which is electrically connected to the transceiver and the memory. In this case, the processor may measure strengths of reception power for the received respective first signals, may determine a first candidate frequency set determined based on the measured strengths of the respective reception power, may determine a second candidate frequency set obtained through updating of the first candidate frequency set based on the frequency history information, and may determine whether a cell corresponding to each frequency included in the second candidate frequency set is present.
Patent KR-20170043039-A (KR)
Title: Composite electrode for electrochemical device, method for manufacturing the same, and electrochemical device including the same
Inventor: LEE KYU TAE
IPC: H01M4/134
Filed: 2015-10-12
Abstract: The present invention relates to a metal electrode for an electrochemical device, a manufacturing method thereof and an electrochemical device including the same. The metal electrode is in a multilayer thin film form in which phosphorene in a single layer two-dimensional thin film form, which is an electrochemical active material, or two or more layers of phosphorene are stacked. The metal electrode comprises a lithium or sodium metal electrode capable of adjusting the coating thickness in nanosize.
Patent KR-20170046539-A (KR)
Title: Door Lock Device with Changeable Handle and push-pull motion/swing motion
Inventor: LEE KIL YOUNG
IPC: E05B1/00
Filed: 2015-10-21
Abstract: The present invention relates to a door lock device with a replaceable doorknob or knob deco and capable of selecting or using both a push-pull motion and a rotation motion. The door lock device comprises: a doorknob to be gripped (10); a switching means for switching a push-pull motion (2) of the doorknob (10) to a rotation motion; a rotation means for transmitting the rotation motion (5) of the doorknob (10); an opening and closing means for opening and closing the door lock by the switching means or the rotation means; and a determination means for determining to transmit at least one operation of the switching means and the rotation means to the opening and closing means.
Patent KR-20170047101-A (KR)
Title: Method for fabricating mask and semiconductor device using OPC(Optical Proximity Correction)
Inventor: SHIM WOO SEOK
IPC: H01L21/033
Filed: 2015-10-22
Abstract: The technical idea of the present invention provides a mask manufacturing method and a semiconductor device manufacturing method, which can reduce the turn-around time (TAT) and the required performance of a system by forming dummy patterns while maintaining a hierarchical structure. The mask manufacturing method comprises the following steps of: designing a layout for a main pattern; performing integrated optical proximity correction (OPC) for the layout; transmitting design data obtained through the integrated OPC as mask tape-out (MTO) design data; preparing mask data based on the MTO design data; and performing exposure on a mask substrate based on the mask data. In the step of performing the integrated OPC, a dummy pattern is generated while maintaining the hierarchical structure.
Patent KR-20170047683-A (KR)
Title: Electronic device and method for fabricating the same
IPC: H01L43/02
Filed: 2015-10-23
Abstract: Provided are an electronic device having a semiconductor memory capable of improving properties of a variable resistance element, and a manufacturing method thereof. According to an embodiment of the present invention, the electronic device comprises the semiconductor memory. The semiconductor memory includes a magnetic tunnel junction (MTJ) structure including: a free layer having a changeable magnetization direction; a fixed layer having a fixed magnetization direction; and a tunnel barrier layer interposed between the free layer and the fixed layer. The free layer can include a CoFeAlB alloy.
Patent KR-20170049685-A (KR)
Inventor: LEE SUNG CHUL
IPC: A01H5/00
Filed: 2015-10-27
Abstract: 본 발명은 고추 MAF1(CaMAF1) 단백질에 관한 것으로, 앱시스산 신호 전달 및 건조 스트레스에 관여하는 CaMAF1 단백질의 새로운 기능에 관한 것이다. 
본 발명은 건조 스트레스에 대한 음성 조절인자(negative regulator) 단백질을 코딩하는 신규 유전자 CaMAF1에 관한 것으로서, 상기 CaMAF1이 식물체의 환경 스트레스와 관련하여 중요한 역할을 수행하는 앱시스산(ABA) 신호 전달에서 음성 조절자 역할을 수행하는바, 이를 이용하여 식물체에서 건조에 대한 내성을 조절할 수 있는 효과가 있다. 
또한, 본 발명에 따라 CaMAF1 단백질을 침묵(knockdown)시킬 경우 식물체의 건조 저항성이 현저히 증진되는 효과가 있으므로, CaMAF1의 발현조절을 통해 인류가 이용할 수 있는 작물 등의 개량에 유용하게 활용 가능할 것으로 기대된다.
Patent KR-20170050945-A (KR)
Inventor: LEE JUNG HO
IPC: G06Q20/24
Filed: 2015-11-02
Abstract: The present invention provides a review writing service providing method to automatically provide a review writing page in accordance with a payment approval, and a service providing server and a user terminal thereof. According to one embodiment of the present invention, a method to provide a review writing service in a service providing server comprises the following steps of: receiving a payment approval message from a user terminal or a payment server to check whether or not payment is approved through a previously registered payment means; transmitting a review writing application execution request to the user terminal based on user information of the payment means from which the payment approval is checked; and providing a review writing page about an affiliated store or goods for which the payment is approved through a review writing application executed in the user terminal based on the payment approval message.
Patent KR-20170052917-A (KR)
Title: 역구배 치형 단조장치의 정치용 펀치
Inventor: KIM KI BAEK
IPC: B21J13/02
Filed: 2015-11-05
Abstract: 본 발명은 역구배 치형 단조장치의 정치용 펀치에 관한 것으로서, 예비성형체가 테이퍼핀 위에 균일하게 정치되도록 하여 예비성형체의 정치 안정성을 유지함으로써, 제품 불량 발생을 줄일 뿐만 아니라, 예비성형체의 높이 편차를 줄이기 위한 추가적인 보정 작업을 수행하지 않게 되므로 작업 시간을 줄일 수 있는 역구배 치형 단조장치의 정치용 펀치에 관한 것이다.
Patent KR-20170053855-A (KR)
Inventor: YANG SEUNG HYUN
IPC: B65D33/16
Filed: 2015-11-07
Abstract: The present invention relates to a disposable mat capable of garbage collection and a related system capable of enabling a user to easily dispose garbage after using the mat. According to the present invention, the disposable mat includes two plastic-based squares which are overlapped; and four sides of the squares which are bonded to each other. One side among the four sides can be opened and closed to receive garbage after use. Each disposable mat capable of garbage collection has a respective code. When a user throws away the disposable mat with garbage, an exclusive garbage bin for disposable mat can recognizes the code; and the user receives an environment charge which is a part of a mat cost. The present invention enables the user to conveniently use the mat; and overcomes an environmental problem by inducing voluntary disposal of the garbage.
Patent KR-20170056156-A (KR)
Inventor: KIM SE JIN
IPC: E05B65/06
Filed: 2015-11-13
Abstract: 본 발명은 한 쌍의 여닫이창이 서로 접하는 여밈대부의 설치홈부 내에 상하로 이동되는 연결바에 장공을 타공하지 않아도 잠금장치용 고정브라켓을 상기 연결바와 간섭되지 않도록 설치할 수 있도록 한 창호용 하드웨어 조립체에 관한 것이다. 
이를 실현하기 위한 본 발명은, 창틀프레임(10) 내에 선회개방 가능하게 결합된 여닫이 창짝(20)의 여밈대부에 적용되어 창짝(20)의 잠금/해제 상태를 설정해주는 창호용 하드웨어 조립체에 있어서, 한 쌍의 여닫이 창짝(20) 중 어느 하나의 창짝(21)에 손잡이(30)와 연동하여 상하로 움직이는 이동부재(31)가 구비되고, 나머지 창짝(23)의 여밈대부에는 상기 이동부재(31)가 걸림 고정될 수 있도록 고정브라켓(110)이 대응되게 설치되되, 상기 고정브라켓(110)은, 상기 여밈대부의 대향면에 체결부재(V)를 매개로 고정될 수 있도록 몸체 일측에 체결공(111a)이 형성되는 체결부(111); 및 상기 대향면에 마련된 설치홈부(23a) 상에 배치되도록 몸체 타측에 형성되며, 상기 이동부재(31)가 걸림 고정될 수 있도록 일면에 걸림홈(113a)이 구비되는 걸림부(113);를 포함하여, 상기 설치홈부(23a) 내에 설치되어 상하로 이동 조작되는 또 다른 잠금장치(120)와 상기 고정브라켓(110)과의 간섭을 방지할 수 있도록 한 것을 특징으로 한다.
Patent KR-20170056283-A (KR)
Inventor: LEE JIN SUNG
IPC: A45D40/26
Filed: 2015-11-13
Abstract: The present invention relates to a cosmetic set containing a magnetic puff and a diamagnetic cosmetic composition and, more specifically, to a cosmetic set containing a magnetic puff and a diamagnetic cosmetic composition with an increased skin absorption rate of cosmetic materials by using repulsive properties of a diamagnetic material when receiving magnetism. The cosmetic set not only increases a skin absorption rate of the cosmetic composition but reduces the amount of the wasted cosmetic composition by reducing the amount of the cosmetic composition remaining in the puff as magnetism of the puff pushes the cosmetic composition having diamagnetism.
Patent KR-20170056384-A (KR)
Title: 블록 조립체
Inventor: KIM HYOUNG WOO
IPC: A63H33/08
Filed: 2015-11-13
Abstract: 본 발명의 일 실시예는 중앙에 제1 개구부가 형성되는 제1 층과, 제1 층에 연결되어 중앙에 제1 개구부보다 작은 면적의 제2 개구부가 형성되는 제2층을 구비하는 제1 조인트와, 제1 층의 적어도 일부를 수용하는 제3 개구부가 형성되고, 내면에 제1 층을 지지하는 제1 돌기가 형성되는 몸체부와, 몸체부의 일 측면과 인접하는 다른 측면으로부터 각각 돌출되되 제3 개구부보다 작은 면적의 제4 개구부가 형성되는 복수개의 연장부를 구비하는 제2 조인트와, 제1 층의 적어도 일부를 수용하는 제4 개구부가 형성되고, 제4 개구부가 연장부를 수용하도록 제2 조인트에 결합되는 연결부를 포함하고, 가상의 사각형의 각 꼭지점에 제1 조인트의 제1 층의 적어도 일부를 수용하는 제2 조인트가 배치되고, 각 제2 조인트는 연결부에 의해 서로 연결되며, 연결부에 둘러싸여 내측에 형성되는 빈 공간에 복수개의 연결부 및 연결부에 수용되는 제1 조인트를 보관하는 것을 특징으로 하는 블록 조립체를 개시한다.
Patent KR-20170061381-A (KR)
Inventor: LEE HEE WOONG
IPC: B03B5/28
Filed: 2015-11-26
Abstract: 다상 혼합물 분리장치가 개시된다. 본 발명의 실시예에 따른 다상 혼합물 분리장치는 다상 혼합물이 유입되어 비중차에 의해 가스, 오일, 물 및 모래로 분리되고, 상기 다상 혼합물이 유입되는 혼합물 유입부가 형성된 분리탱크; 상기 분리탱크의 내부에서 상기 혼합물 유입부와 연결되고, 상기 혼합물 유입부를 통해 유입된 상기 다상 혼합물이 나선 형태의 궤적으로 낙하하는 통로가 형성된 운동량 감쇠부; 및 상기 다상 혼합물 중 밀도차에 의해 상기 통로의 가장자리에서 나선 형태의 궤적으로 낙하하는 모래를 상기 분리탱크에서 배출시키는 모래 배출부를 포함한다.