baber/WOPTO huggingface dataset:
Patent KR-20170015105-A (KR)
Title: Micro-electro-mechanical system device with electrical compensation and readout circuit thereof
Inventor: LIN CHIUNG WEN
IPC: B81B3/00
Filed: 2016-04-04
Abstract: A MEMS device comprises a fixed structure, a movable structure, and a compensation circuit. The fixed structure includes a fixed electrode and a fixed compensation electrode. The movable structure includes a movable electrode and a movable compensation electrode. The movable electrode and the fixed electrode form a sensing capacitor, and the movable compensation electrode and the fixed compensation electrode form a compensation capacitor. The compensation circuit compensates a sensing signal generated by the sensing capacitor with a compensation signal generated by the compensation capacitor. The sensing capacitor and the compensation capacitor does not form a differential capacitor pair. A ratio of a sensing area of the compensation capacitor to a sensing area of the sensing capacitor is lower than one.
Patent KR-20170115868-A (KR)
Title: Ess용 절연형 양방향 전력변환장치 및 이를 이용한 전력변환 시스템
Inventor: KIM JIN IL
IPC: H02M1/08
Filed: 2016-04-08
Abstract: 본 발명은 ESS용 절연형 양방향 전력변환장치 및 이를 이용한 전력변환 시스템에 관한 것으로, 보다 상세하게는 통상적으로 전력변환장치에서 사용하는 저주파 트랜시포머 대신 고주파 트랜스포머를 사용하여 전력변환장치를 구현함으로써 효율이 증대되고 부파가 작은 전력변환장치 및 이를 이용한 전력변환시스템에 관한 것이다. 
본 발명의 실시예에 따른 ESS용 절연형 양방향 전력변환장치는 비절연형 AC/DC 양방향 컨버터 및 절연형 DC/DC컨버터로 구성되고, 상기 비절연형 AC/DC 양방향 컨버터는: 전원의 노이즈를 제거하기 위한 노이즈필터; 상기 비절연형 AC/DC 양방향 컨버터의 초기 기동시 소프트스타트 동작을 지원하는 소프트스타트모듈; 및 저주파 영역에서 AC/DC변환을 위한 저주파 AC/DC컨버팅부;를 포함하여 구성되고, 상기 절연형 DC/DC컨버터는: 고주파 영역에서 DC/AC 변환을 위한 고주파 DC/AC컨버팅부; 고주파 영역에서 동작하는 고주파 트랜스포머; 및 고주파 영역에서 AC/DC변환을 위한 고주파 AC/DC컨버팅부;를 포함하여 구성된다.
Patent KR-20170048127-A (KR)
Title: High electron mobility transistor and fabrication method thereof
IPC: H01L29/49
Filed: 2016-04-19
Abstract: Disclosed are a high electron mobility transistor and a manufacturing method thereof. According to an embodiment of the present invention, the high electron mobility transistor comprises: a substrate in which a source electrode wiring formation area is defined; a base layer which is formed on the upper side of the substrate; a source electrode which is formed on the upper side of the base layer of the source electrode wiring formation area and has a hollow hole; a drain electrode which is separated from the source electrode and formed on the upper side of the base layer; a gate electrode which is formed on the upper side of the base layer between the source electrode and the drain electrode; a first insulation layer which is formed on the base layer except for the inside of the hollow hole of the source electrode; a second insulation layer which is formed between the source electrode and the drain electrode, and covers the first insulation layer and the gate electrode; a field plate which is formed from the upper side of the source electrode outside of the hollow hole of the source electrode to the upper side of the second insulation layer between the gate electrode and the drain electrode; a source electrode wiring via pad which is formed by etching the base layer of the source electrode wiring formation area and the substrate toward the inside of the hollow hole from a front side at a predetermined depth, and by filling a conductor; a source electrode pad which is integrally formed by being extended from the source electrode wiring via pad; a drain electrode pad which is formed on the upper side of the drain electrode; and a third insulation layer which covers the field plate between the outer circumferential surface of the source electrode pad and the outer circumferential surface of the drain electrode pad. According to the present invention, the size of a transistor is minimized. Also, a process can be easily performed, and heat emission of a device can be improved.
Patent KR-20170119601-A (KR)
Title: 사각 파이프 결합형 조립식 구들장 제조방법 및 이 제조방법에 의해 제조된 조립식 구들장
Inventor: CHOI YONG SIG
IPC: B28B11/24
Filed: 2016-04-19
Abstract: 본 발명은 사각 파이프 결합형 조립식 구들장 제조방법 및 이 제조방법에 의해 제조된 조립식 구들장에 관한 것으로, 황토에 시멘트를 소량 혼합하고, 여기에 폴리머를 배합하여 건축시공에 적합하고, 기포발생 수단을 부가하여 강도가 보강되면서 무게를 대폭 낮추고 조립성을 극대화시키며, 옥을 투여하여 원적외선이 발산되도록하되 제작과정에서 원적외선을 체크하여 원적외선이 발산되지 않을 경우 적절한 조치를 강제하도록 구성하며, 특히 사각 파이프를 블록에 삽입시켜 상기 사각 파이프를 통해 열이 전달되도록하여 바닥면에 근접하는 파이프의 단면적을 넓힘으로서 열전달 효율을 극대화시키도록 구성한 것을 특징으로 하는 사각 파이프 결합형 조립식 구들장 제조방법 및 이 제조방법에 의해 제조된 조립식 구들장에 관한 것이다.
Patent KR-20170119868-A (KR)
Title: 터치 윈도우
Inventor: KANG BO RA
IPC: G06F3/044
Filed: 2016-04-20
Abstract: 실시예에 따른 터치 윈도우는, 유효 영역 및 비유효 영역을 포함하는 커버 기판; 상기 유효 영역 상에 배치되고 서로 이격하는 감지 전극들; 및 상기 감지 전극들 사이에 배치되는 압력 감지 부재를 포함한다.
Patent KR-20170119891-A (KR)
Title: 수처리용 나노급 멤브레인의 제조방법 및 이에 의하여 제조된 수처리용 나노급 멤브레인
Inventor: KIM IN CHUL
IPC: B01D71/06
Filed: 2016-04-20
Abstract: 본 발명은 제1 기공을 갖는 다공성 고분자 필름 지지층을 제1 고분자 함유 용액 내에 침지하는 단계; 상기 지지층을 비용매 내에 침지하여 상기 제1 고분자를 고형화하여 상기 지지층의 표면 또는 단면에 존재하는 공극을 채워 지지층을 친수화시키는 제1 고분자층을 형성시키는 단계; 및 상기 제1 고분자층이 형성된 지지층을 제2 고분자 함유 용액 중에 침지한 후 압착하여 제2 고분자층을 구비시켜, 상기 제1 기공보다 작은 크기의 나노 크기인 제2 기공을 갖는 멤브레인를 제조하는 단계;를 포함하고, 상기 지지층은 소수성이고, 상기 제1 및 제2 고분자층은 친수성인 수처리용 나노급 멤브레인의 제조방법과 이에 의하여 제조된 수처리용 나노급 멤브레인에 관한 것이다. 본 발명에 따르면, 소수성 지지층을 친수화함으로써 불순물 분리능이 크게 향상된 멤브레인을 제공할 수 있다.
Patent KR-20170121348-A (KR)
Inventor: CHOO SEUNG KWAN
IPC: F21V29/74
Filed: 2016-04-21
Abstract: The present invention relates to a ceiling mounting lighting device. Particularly, the present invention relates to a ceiling mounting lighting device which adjusts the directionality of light emitted indoor after installing the lighting device through a rotary plate coupled to be able to rotate on a fixed plate mounted on a ceiling to install the lighting device, thereby improving workability and an aesthetic effect, as well as maximizing an aesthetic lighting effect through a light emitting unit which selectively emits light toward an outer circumferential unit and a center unit of the lighting device.
Patent KR-20170090971-A (KR)
Title: Integrated fan-out package including dielectric waveguide
Inventor: JOU CHEWN PU
IPC: H01L23/66
Filed: 2016-04-22
Abstract: According to the present invention, disclosed are a semiconductor structure and a method. The semiconductor structure includes a dielectric waveguide which is vertically arranged between a first layer and a second layer, a driver die which is configured to generate a driving signal from a first output node, a first transmission electrode which is located along a first side of the dielectric waveguide and is configured to receive the driving signal from the first output node, a first receiver electrode located along the first side of the dielectric waveguide, and a receiver die which is configured to receive a reception signal from the first receiver electrode.
Patent KR-20170123927-A (KR)
Inventor: LEE JAE HOON
IPC: G01C19/00
Filed: 2016-04-29
Abstract: To achieve a technical solution, according to an embodiment of the present invention, a grass mowing robot for performing an autonomous operation includes: a main body forming an outer appearance of a lawn mowing robot; a driving wheel for moving the main body; a sensor for sensing information related to a posture of the lawn mowing robot; and a controller for controlling the driving wheel to move the main body in a predetermined pattern in an operating region of the lawn mowing robot so as to perform calibration of the sensor and set parameters related to the sensor.
Patent KR-20170124922-A (KR)
Inventor: JUNG SUNG WON
IPC: A47J27/08
Filed: 2016-05-03
Abstract: Disclosed is a method for setting reservation cooking of an electrical rice cooker. The method for setting reservation cooking of an electrical rice cooker of the present invention comprises the following steps: reading a preset cooking setting value stored in a storage unit when a control unit selects a preset cooking setting from a key input unit; displaying a cooking menu among the preset cooking setting values stored in the control unit; setting a displayed cooking menu to a reserved cooking menu when an OK button is pressed while the cooking menu is displayed; displaying a cooking time among the stored preset cooking setting values after the control unit sets the preset cooking menu; setting a displayed cooking time as a preset cooking time when the controller inputs an OK button while the cooking time is displayed; and updating the preset cooking setting value stored in the storage unit with the preset cooking menu and the preset cooking time by the controller.
Patent KR-20170086385-A (KR)
Inventor: KIM EUN KYU
IPC: H01L27/22
Filed: 2016-05-16
Abstract: 자성반도체 및 이의 제조방법이 제공된다. 구체적으로, 자성반도체는 기판 상에 도포된 그래핀을 포함하는 일 전극(working electrode)과, 일 전극에 대해 이격되는 카운터 전극과, 일 전극 및 카운터 전극 사이에 위치되는 기준 전극을 전해질 용액 내에 위치시키고, 전해질 용액 내에서 일 전극 및 카운터 전극에 의해 전계를 형성시켜 그래핀에 전이금속의 산화물을 도핑시키는 단계를 포함하여 제조된다. 이렇게 제조된 자성반도체는 상온에서 자성 및 반도체 특성을 모두 나타낼 수 있다.
Patent KR-20170082961-A (KR)
Title: 뚜껑체의 원형 상의 테두리돌출부와 지지틀체의 원형상의 테두리지지프레임이 서로 간섭됨 없이 곡선삽입방식에 의해 삽입이 가능한 역류로 인한 뚜껑체의 이탈방지 폴리머 원형 맨홀 조립체 시스템 및 그 원형 맨홀 조립체
Inventor: CHOI YOON HO
IPC: E02D29/14
Filed: 2016-05-16
Abstract: 본 발명은 원 밖의 편심된 위치의 힌지ㆍ결합구조에 의해 원형 뚜껑체(30)가 개폐될 때, 원형 뚜껑체(30)의 테두리돌출부(31)가 지지틀체(10)의 원형상의 테두리지지프레임(12)에 서로 간섭 됨 없이 개폐되도록 한 것으로 원형구조의 곡선삽입방식, 곧 S자 힌지곡선부(33)의 작동모형도와 테두리돌출부(31)의 회전경사각(θ)에 의한 곡선삽입방식에 의해 무수히 많은 원호상의 간섭을 해결한 유용한 발명이다.
Patent KR-20170052439-A (KR)
Title: Plastic slide for preserving shape of the cell
Inventor: KIM IL HEE
IPC: B01L3/00
Filed: 2016-05-16
Abstract: The present invention relates to a plastic slide easy to preserve a cell shape, which can reduce cost by injecting a slide with plastic, prevents damage to impact, recycles the used slide as a plastic raw material, and preserves a three dimensional shape of smeared cells, when storing the slides by forming a step on the slide.
Patent KR-20170080411-A (KR)
Inventor: YOUNG KIM
IPC: G06F17/30
Filed: 2016-05-18
Abstract: 실시예에 따른 컴퓨팅 디바이스에서 데이터 관리 및 제공 시스템에 의해 수행되는 데이터 관리 및 제공 방법은, 소정 시간 이후로 상기 컴퓨팅 디바이스에 새롭게 접근 가능한 사진 중 제1조건에 따라 복수개 사진을 포함하는 사진 클러스터가 생성되는 단계; 상기 컴퓨팅 디바이스로부터 상기 사진 클러스터와 연계된 1차 데이터가 획득되는 단계; 및 상기 사진 클러스터와 상기 1차 데이터가 하나의 이벤트로서 저장되는 단계;를 포함할 수 있다.
Patent KR-20160136249-A (KR)
Title: Amplifiers including tunable tunnel field effect transistor pseudo resistors and related devices
Inventor: XU NUO
IPC: H03F3/45
Filed: 2016-05-19
Abstract: Amplifiers according to an embodiment of the present invention include an operational amplifier and a feedback network. The feedback network is connected between an output of the operational amplifier and an input of the operational amplifier, and may comprise a first tunnel field effect transistor (TFET) pseudo resistor. The first TFET pseudo resistor comprises: a source region having a first conductivity type; a drain region having a second conductivity type that is different from the first conductivity type; a channel region having the first conductivity type between the source region and the drain region; a gate electrode on the channel region; and an electrical connection between the drain region and the gate electrode.
Patent KR-20170130974-A (KR)
Inventor: LEE JAE KYU
IPC: H02J50/12
Filed: 2016-05-20
Abstract: A method of operating a multimode receiver capable of wirelessly receiving power simultaneously in a resonance mode and an induction mode according to an embodiment of the present invention includes a step of determining whether an event related to the induction mode during charging by the resonance mode is generated or not; a step of receiving power by the induction mode when the event is generated; a step of measuring a resonance voltage according to the power received by the resonance mode and an induction voltage according to the power received by the induction mode; and a step of comparing the sum of the resonance voltage and the induction voltage with a threshold voltage that is a threshold voltage value at which a voltage applied to a load become an over voltage, and determining whether to simultaneously charge in the resonance mode and the induction mode. It is possible to optimize a wireless power transfer mode.
Patent KR-20170131022-A (KR)
Inventor: KIM SUNG WON
IPC: H01L51/52
Filed: 2016-05-20
Abstract: The present invention relates to an organic light emitting diode display device, which comprises: a buffer layer; a thin film transistor on the buffer layer; a conductive semiconductor layer in a region where the thin film transistor is not provided on the buffer layer; a color filter on the conductive semiconductor layer; and an organic light emitting device on the color filter. The thin film transistor includes an active layer on a gate electrode, and a source electrode and a drain electrode on the active layer. The organic light emitting device includes a first electrode, an organic light emitting layer on the first electrode, and a second electrode on the organic light emitting layer. The conductive semiconductor layer is formed with the same material as the active layer, is provided on the same layer as the active layer, is electrically connected to the drain electrode through a contact hole, and overlaps the color filter. Accordingly, an aperture ratio is improved, thereby realizing high brightness.
Patent KR-20170135024-A (KR)
Inventor: KIM BYUNG KUK
IPC: A61L2/24
Filed: 2016-05-30
Abstract: The present invention relates to a bed sterilization system which can sterilize a bed in a convenient and hygienic manner by performing a first steam sterilization on a mattress and a second UV sterilization while moving in the length direction of the mattress. Specifically, the bed sterilization system comprises: a pair of vertical bodies which include a first water storage space having a heater installed therein, and have electric wheels disposed on a bottom surface thereof; a steam body which includes a second water storage space communicating with the first water storage space, is installed on the front side of an upper portion of the pair of vertical bodies, has a water inlet formed on a top surface thereof, and has one or more spray nozzles disposed on a lower surface thereof; and a UV body which is installed on the rear side of the upper portion of the pair of vertical bodies, and has one or more UV lamps disposed on a lower surface thereof.
Patent KR-20170137518-A (KR)
Title: Locker and Home Appliance having the same
Inventor: KIM YO HAN
IPC: A47L15/42
Filed: 2016-06-03
Abstract: The present invention relates to a door locking device and a dishwasher using the same, and more specifically, to a locking device, which includes a latch portion provided in one of a cabinet and a door; and a locker portion provided on the other one of the cabinet and the door and which is capable of supporting the door to be openable or closable in the cabinet provided with an insertion port. The latch portion has a latch for applying constant pressure to the locker portion in accordance with insertion and removal of the locker portion. The locker portion is formed with a lock contact surface which is pressed by the latch when the door is closed, and an open contact surface which is pressed by the latch when the door is opened. The lock contact surface and the open contact surface are formed at different inclination angles and supported by the latch.
Patent KR-20170139270-A (KR)
Inventor: GIM YEONG SU
IPC: B32B15/04
Filed: 2016-06-09
Abstract: The present invention relates to a fabric for a cold-preserving bag for use in the production of a cold-reserving bag which can cold-preserve and store various goods. Specifically, the fabric can be used to manufacture cold-preserving bags, such as boxes and shopping bags which can cold-preserve and store various goods, and due to a simple structure in which aluminum sheets, air-cap sheets, PE foam sheets, PE films or aluminum sheets are laminated and bonded, the fabric can have a small thickness, and thus can minimize the volume of the bag while ensuring an excellent cold-preserving effect. Further, the fabric of the present invention can be used to manufacture bags in various shapes, thus enhancing marketability of products.
Patent KR-20170141878-A (KR)
Inventor: HAN YOUNG GEUN
IPC: G02B27/01
Filed: 2016-06-16
Abstract: A head-up display device is provided. The head-up display device for projecting light onto a windshield of a vehicle includes a light source for providing light and a beam splitter for dividing the light provided by the light source into a first light path and a second light path. The light traveling to the first light path is projected to a front region of a driver in the region of the windshield. The light traveling to the second light path is projected onto a front region of an assistant in the region of the windshield. It is possible to simultaneously project driving information to the driver and the assistant.
Patent KR-20170001601-A (KR)
Inventor: SOEJIMA ERIKO
IPC: B43K21/16
Filed: 2016-06-17
Abstract: The present invention relates to a writing instrument with a retracting piece, which is to improve operability when the retracting piece protrudes and retracts. To solve the problem, according to the present invention, the writing instrument includes the retracting piece (21) protruding by moving forward by the weight of the retracting piece when facing the lower side and retracting by moving backward by the weight when facing the upper side, wherein the retracting piece (21) is installed on one side of a shaft container (11) of a writing instrument main body (10). The writing instrument with the retracting piece includes: a moving member (22) having the retracting piece (21) on a front end and supported to move forward and backward on the writing instrument main body (10); and an electric body (23) supported to revolve on an axis of the electric body without moving forward and backward on the writing instrument main body (10). The outer circumference of the electric body (23) is in contact with the side of the moving member (22).
Patent KR-20170142344-A (KR)
Title: Electrode composite and preparing method thereof
Inventor: HONG BYUNG HEE
IPC: H01M10/052
Filed: 2016-06-17
Abstract: The present invention relates to an electrode material in a core-shell structure, in which a core thereof includes sulfur particles and a shell thereof contains graphene quantum dots and carbon black particles; a manufacturing method of the electrode material; a battery comprising the electrode material as a cathode active material; and a manufacturing method of the battery. Through the present invention, a lithium-sulfur battery with excellent performance can be obtained.
Patent KR-20170143068-A (KR)
Inventor: KIM HAK YOUNG
IPC: H01J37/32
Filed: 2016-06-17
Abstract: A plasma processing apparatus according to an exemplary embodiment of the present invention includes: a chamber; a window plate arranged on the upper side of the chamber and including a coupling hole; an injector including a body part which includes a plurality of nozzles and is coupled to the coupling hole, and a flange part radially extended from the body part and partially covering the bottom surface of the window plate; and a stopper coupled to the body part on the upper side of the window plate to prevent the injector from being separated from the coupling hole. Accordingly, the present invention can implement the uniform distribution of a process gas in the chamber.
Patent KR-20160150054-A (KR)
Inventor: LEE JU HYUN
IPC: B23K37/04
Filed: 2016-06-17
Abstract: The present invention relates to a membrane anchor cap welding device. Disclosed is the membrane anchor cap device, comprising: a fixing unit; a body unit; a rotation unit; a leg unit; a misalignment handling unit; and a centering control unit.
Patent KR-20170072113-A (KR)
Title: 유리 제품상의 사진 레이저 인쇄방법
Inventor: EWE ENG KAH
IPC: B44C1/16
Filed: 2016-06-29
Abstract: 본 발명은 유리 제품상의 사진 이미지(3D 또는 엠보싱 효과를 가짐) 레이저 인쇄방법에 관한 것으로: 상기 유리 제품의 표면을 산 또는 알칼리 용액으로서 전-처리하는 단계(12), 상기 제품상에 조성물 층을 코팅하는 단계(14), 상기 제품 표면을 실온 또는 주위 온도에서 숙성시키는 단계, 상기 유리 제품의 표면상에 적어도 레이저 인쇄 수단으로 레이저 인쇄하는 단계(16), 그리고 상기 유리 제품 표면을 가열 공정에 의해서 표면 처리하는 단계(18)를 포함한다. 다르게는, 상기 표면 처리는 자외선 광 조사, 유체에 의한 세척, 라미네이션, 또는 이들의 조합에 의해서 이루어질 수 있다.
Patent KR-20180005065-A (KR)
Inventor: WOO BOK YEON
IPC: F41J5/04
Filed: 2016-07-05
Abstract: The present invention relates to a tumbler length adjustment device using a fixation ring released and fastened in a screw type to easily and quickly adjust the connection length between a cylinder and a cup, and embedding a fixation sleeve with frictional force in a holder disposed in an end of the cylinder to firmly fixate the cylinder and cup by compression when coupling the fixation ring to the holder; thereby enhancing reliability. To this end, a cup containing liquid and a cylinder to enlarge its length is separately formed, and are connected in a screw fastening type, such that the length can be adjusted. A holder into which the cup is inserted is formed in an end of the cylinder, a male screw part having a plurality of cut-off parts and a fastening ring inserted into the cup to be fastened to the male screw part of the holder are formed on the outer circumferential surface of the holder, and a fixation sleeve, which is compressed as the fixation ring is fastened to the male screw part when being put on the outer circumferential surface of the cup to fixate the cup, is formed on an inner side of the male screw part.
Patent KR-20180005467-A (KR)
Inventor: HWANG HO YOUNG
IPC: H04W24/02
Filed: 2016-07-06
Abstract: Disclosed are a path selection method in a cognitive radio network and a device thereof. The path selection device sets a candidate path with respect to each of one or more sub-user terminals. The path selection device selects a candidate path as a sub-user terminal wherein the number of slots necessary for an uplink, a downlink and a network coding link, respectively, with respect to the candidate path is a preset reference value and smaller and the sum of inference amounts affecting a main-user terminal by the candidate path is a preset reference value and smaller.
Patent KR-20180005976-A (KR)
Inventor: KWON TAE KWON
IPC: H01B1/08
Filed: 2016-07-07
Abstract: The present application relates to conductive particles, a point electrode comprising the same, and a method for preparing the same. The conductive particles of the present application include a core, and a nanostructure coated on the surface of the core. In addition, the point electrode of the present application includes a nonconductive layer laminated on one surface of a substrate, and the nonconductive layer has a form in which the conductive particles are dispersed in a cured product of a nonconductive resin. The point electrode can be manufactured without a photoresist process, so that the manufacturing costs of the point electrode can be reduced.
Patent KR-20180006238-A (KR)
Inventor: BAEK CHUL HO
IPC: H05K13/04
Filed: 2016-07-08
Abstract: The present invention provides a nozzle for a soldering device which improves a structure so that a lead formed on one circuit element can be simultaneously soldered when soldering various circuit elements on a printed circuit board. The nozzle for a soldering device of the present invention comprises the nozzle which discharges and solders a molten lead to a lead of the circuit element mounted on the printed circuit board. The nozzle includes: a nozzle body having a linear type nozzle hole therein; and a nozzle extension part extended and formed on an upper part of the nozzle body, and arranged so that the lead formed on the one circuit element can be simultaneously soldered by the molten lead discharged through the nozzle hole.
Patent KR-20160091873-A (KR)
Inventor: CHUN KYUNG HEE
IPC: A61K31/58
Filed: 2016-07-25
Abstract: The present invention relates to a composition for preventing or treating obesity, comprising Kahweol. The composition for preventing or treating obesity, comprising Kahweol as an active ingredient of the present invention has no side effects, generated by the conventional synthetic drug composition, inhibits the differentiation of a preadipocyte into an adipocyte and inhibits the proliferation of the adipocyte, and effectively inhibits the lipid accumulation inside the adipocyte, thereby being efficiently used as a pharmaceutical composition for preventing or treating obesity or as a health functional food for preventing or alleviating obesity.