baber/WOPTO huggingface dataset:
Patent KR-20090052378-A (KR)
Inventor: CANOY MICHAEL DAVID NAKAYOSHI
IPC: G06F17/30
Filed: 2007-08-31
Abstract: 검색 결과들을 획득 또는 제공하기 위한 방법들, 장치들, 프로세서들 및 컴퓨터 프로그램 제품들이 제공된다.  검색 결과들을 제공하는 방법은 사용자에 의하여 개시된 질의를 수신하는 단계 및 질의에 기초하여 검색을 수행하는 단계를 포함한다.  방법은 사용자와 연관되는 프렌드들 바이어스(friends bias)를 결정하는 단계, 프렌드들 바이어스에 기초하여 검색 결과를 바이어싱하는 단계, 및 바이어싱된 검색 결과를 저장하는 단계를 포함한다.  사용자에 의하여 개시되는 질의를 수신하는 단계 및 검색의 수행을 위해 질의를 전송하는 단계를 포함하는 검색 결과를 획득하기 위한 방법이 추가로 제공된다.  방법에는 질의에 응답하여 바이어싱된 검색 결과를 수신하고 저장하는 단계가 더 포함된다.  바이어싱된 검색 결과는 프렌드들 바이어스 데이터에 기반한다.
Patent KR-20090065548-A (KR)
Title: Pyrrolydine derivatives as iap inhibitors
Inventor: CHAREST MARK G
IPC: A61P35/00
Filed: 2007-10-10
Abstract: The present invention relates to novel IAP inhibitor compounds of: Formula (I).
Patent KR-20090082217-A (KR)
Title: Porous layer, its manufacturing process and its applications
Inventor: HUIGNARD ARNAUD
IPC: H01L31/00
Filed: 2007-11-13
Abstract: The present invention relates to a substrate (1) coated with a porous layer (2), to the processes for manufacturing the layer and to its applications. The porous layer (2) is mainly inorganic and of sol-gel type having a series of closed pores with at least the smallest characteristic dimension which is, on average, greater than or equal to 20 nm and less than or equal to 100 nm.
Patent KR-20090108017-A (KR)
Title: Light-informative module
IPC: G09F13/22
Filed: 2007-10-23
Abstract: The invention relates to information modules, in particular, to devices used for displaying statistical and dynamic information, and can be used for illuminated advertising. The inventive light information module comprises a base in the form of a frame, tubular light guides and light sources which are embodied in the form of a light-emitting fitting located inside the tubular light guides, and is provided with a group of individual parallel electric conductors made of uncovered small diameter wire. Said individual parallel electric conductors are arranged on the same plane and the length thereof coincides with the length of the light guide. A pitch between the conductors corresponds to the pitch of bond areas which are used for connecting the light sources when they are combined in a single light-emitting fitting to be subsequently mounted in a light conduit.
Patent KR-20090087965-A (KR)
Title: Optimizing call setup latency for geographically dense groups
Inventor: RAZDAN ASHU
IPC: H04W4/08
Filed: 2007-12-10
Abstract: A system and method for optimizing call setup latency for geographically dense groups including updating client location information using at least one application server while the client moves from one sector to another to provide a location update; identifying and updating parameters including location update information uniquely identifying a sector from which a client is receiving communication service; and determining at least one geographically dense call group; and choosing at least one designated responder to the at least call group. A client per cluster is selected as a designated responder for that cluster and when the server needs to set up a geographically dense group call, a random number is included corresponding to the designated responder for that group in a call setup message. ® KIPO & WIPO 2009
Patent KR-20090104116-A (KR)
Title: Automatic IIP2 Calibration Architecture
IPC: H04B1/16
Filed: 2008-01-25
Abstract: An integrated automatic IIP2 calibration architecture for wireless transceivers is disclosed. The architecture enables a wireless transceiver to generate a test radio frequency (RF) signal having a second order tone with minimal additional circuitry. In particular, the test RF signal is generated using a combination of native transceiver circuits and test adaptor circuits. Native transceiver circuits are those circuits implemented on the transceiver chip for executing native transceiver functions during normal operation, which can be used for generating the test (RF) signal. Test adaptor circuits are added to the transceiver chip, more specifically to the native circuits, for enabling the native circuits to generate the test RF signal in a self-test mode of operation. Circuits for implementing a particular IIP2 minimizing scheme can be included on the transceiver chip for automatic IIP2 calibration during the self-test mode of operation.
Patent KR-20090104887-A (KR)
Title: Application apparatus
IPC: G02B5/20
Filed: 2008-01-30
Abstract: Provided is an application apparatus, in which the formation of a test pattern by applying color materials from all nozzles is performed after a first one scan (or an applying action) of an application gantry. In parallel with the double-action scans of the application gantry, a camera gantry starts a scan to take the test patterns applied just before, with a scan camera. An ''abnormality'' such as a small gunshot diameter or an absence of the gunshot itself is detected from among those patterns. It is computed/decided whether or not the number or density of the ''abnormality'' decisions exceeds an allowable value. In case it is decided that the allowable value has been exceeded, the glass substrate is discharged as an application defective of the color materials. The application apparatus quits the production process and enters into the ''cleaning'' process.
Patent KR-20090119901-A (KR)
Title: Plated pillar package formation
Inventor: TREZZA JOHN
IPC: H01L21/027
Filed: 2008-02-14
Abstract: A method involves plating pillars of electrically conductive material up from a seed layer located on a substrate, surrounding the pillars with a fill material so that the pillars and fill material collectively define a first package, and removing the substrate from the first package.
Patent KR-20090113333-A (KR)
Title: Multi-layer receptacle and residue removal method therefor
IPC: B65D23/02
Filed: 2008-02-18
Abstract: A receptacle is disclosed having an interior surrounded by a container body formed of two layers of different material. The inner layer is soluble in the presence of a selected solvent while the outer layer, which is supported by the inner layer, is formed of a material that is insoluble in the presence of the solvent. The inner layer may particularly be either hot or cold water soluble and may specifically be formed of polyvinyl alcohol. The outer layer may be in the form of frangible shell that is bonded to the inner layer and formed of a water insoluble material. The container body may further include a middle layer interposed between the inner and outer layers. A method of removing chemical residue from a container is also provided. The method comprises contacting the inner layer of the container body with sufficient quantity of water to dissolve the inner layer.
Patent KR-20090127333-A (KR)
Title: A method of controlling the order of rapping the collecting electrode plates of an esp
Inventor: KARLSSON ANDERS
IPC: B03C3/34
Filed: 2008-03-04
Abstract: A method of controlling the dust particle emission from an electrostatic precipitator (1), which has a first and a second bus-section (16, 20), comprises observing that a rapping event of the first bus-section (16) is about to be initiated, verifying, before allowing the rapping event of said first bus-section (16) to be initiated, that the second bus-section (20), which is located downstream of said first bus-section (16) with respect to the flow direction of the flue gas in said electrostatic precipitator (1), is ready to receive the dust particles to be released during the rapping event of said first bus-section (16), and initiating, after said verification, said rapping event of said first bus-section (16).
Patent KR-20090117903-A (KR)
Title: Recalcification promoter and composition for oral cavity
Inventor: SAKUMA SHUJI
IPC: A61Q11/00
Filed: 2008-04-08
Abstract: It is intended to provide a recalcification promoter for the dental enamel, which can highly effectively promote the recalcification of the dental enamel and strongly inhibit tooth decay, and a composition for the oral cavity. Namely, a recalcification promoter for the dental enamel and a composition for the oral cavity characterized by comprising amorphous hydroxyapatite and/or amorphous hydroxyapatite showing two peaks at 2θ=31 to 35° in X-ray diffractometry. This amorphous hydroxyapatite can be obtained by reacting a calcium salt with a phosphoric acid salt in an aqueous solution and drying at a temperature of 10 to 70°C.
Patent KR-20090128517-A (KR)
Title: Key blank and key
Inventor: FIELD PETER H
IPC: E05B27/00
Filed: 2008-03-28
Abstract: A key blank or key has a rectangular parallel metal shaped blade which has side edges formed with grooves for cooperating with a complementary shaped keyway; the sides of the blank having a portion grooved for registration, another portion grooved for top-level hierarchical master keying, and two other portions, one on each side of the blade, for further master key variations and different combinations. One of the two further sections being curvilinear and the other rectangular or angular cuts.
Patent KR-20100024438-A (KR)
Title: Promoter
Inventor: KLEIN CHRISTIAN
IPC: C12N15/11
Filed: 2008-06-25
Abstract: The current invention reports a promoter having the nucleic acid sequence of SEQ ID NO: 02, or SEQ ID NO: 03, or SEQ ID NO: 04, or SEQ ID NO: 06, which is a 5' shortened SV40 promoter with reduced promoter strength especially useful for the limited expression of heterologous polypeptides or selectable markers.
Patent KR-20110080986-A (KR)
Title: Water supplement valve and water supplement connecting pipe and combination structure thereof
Inventor: MIN TAE SIK
IPC: F24D3/00
Filed: 2010-01-07
Abstract: PURPOSE: A water supplement valve, a water supplement connection pipe, and a coupling structure thereof are provided to facilitate the maintenance of a check valve because of a simplified structure in which the check valve is connected to a water supplement valve and a water supplement connection pipe. CONSTITUTION: A water supplement valve comprises valve bodies(210), a plate(140), a plunger(130), an elastic unit, and a solenoid(120). The valve bodies have water supplement inlets and outlets. The plate is reciprocated in order to open and close the passage between the inlets and the outlets. The plunger contacts the plate, and the elastic unit elastically supports the plunger to the plate. The solenoid moves up and down the plunger according to the application of power.
Patent KR-20110080991-A (KR)
Title: A backlight unit and a display apparatus
Inventor: LEE SANG HOON
IPC: G02F1/13357
Filed: 2010-01-07
Abstract: PURPOSE: A backlight unit of a display apparatus is provided to easily assemble the backlight unit. CONSTITUTION: A backlight unit of a display apparatus comprises a bottom cover(10), a light emitting module which is placed in the bottom cover, a light guide plate(30) which is placed on one side of the light emitting module within the bottom cover, a supporting member which is connected by a hooking with the bottom cover, and a top cover(70) placed on the supporting member which is connected to the bottom cover.
Patent KR-20110088933-A (KR)
Title: Whitening agent for the stabilization of active whitening ingredients and cosmetic composition for skin whitening containing thereof
Inventor: SUH YU MI
IPC: A61Q19/02
Filed: 2010-01-29
Abstract: PURPOSE: A capsule formulation with stabilized whitening ingredients and cosmetic composition for skin whitening is provided to effectively block swelling of a whitening agent due to water and surfactant. CONSTITUTION: A capsule formulation for whitening with whitening ingredients contains a lipid lamella layer and a polymer layer. The lipid lamella layer exists on a nucleating agent and contains ceramide, phospholipid, and whitening ingredients. The ceramide is natural ceramide or ceramide analogue. The phospholipid is selected from phosphatidyl choline, phosphatidyl serine, phosphatidyl glycerol, and phosphatidic acid. The whitening ingredients is selected from the group consisting of ellagic acid, Rabdosia Rubescens extract, Saxifraga furumiii extract, grape extract, Scutellariae radix extract, and acetyltetrapeptide-11.
Patent KR-20110090515-A (KR)
Title: Connector for memory card
Inventor: JOO SUNG HYUK
IPC: H01R12/72
Filed: 2010-02-04
Abstract: PURPOSE: A memory card connector is provided to prevent a hinge unit of a metal shell from detaching. CONSTITUTION: A plurality of connection terminal corresponding to terminals of a memory card on upper surface is fixed and arranged. In both sides, a molding wall is formed to the longitudinal direction. A sliding groove is formed on a molding wall(112). A connector housing(110) has a hinge groove which is connected to the sliding groove on a back side of a molding wall. The connector housing has an insertion groove connected to the sliding groove on middle side of a molding wall. The connector housing has a locking jaw on a location which is near to the insertion groove.
Patent KR-20110092937-A (KR)
Title: Assembling type block for constructed wetland and natural purifying system using the same
Inventor: JOO YOUNG KYOO
IPC: C02F3/00
Filed: 2010-02-11
Abstract: PURPOSE: An assembling type artificial wetland block and a natural purifying system using the same are provided to change directions of sewage passing through the artificial wetland block to vertical directions and left and right directions. CONSTITUTION: A precipitating area, a first block(10), and a second block are prepared. The precipitating area primarily filters floats and precipitates contained in sewage. A first connecting part is formed on the upper side of the first block. A second connecting part is formed on the lower side of the second block. The second connecting part is located at the diagonal direction of the first connecting part. A discharging hole passes sewage discharged from the second block. A bridge part transfers the purified sewage through the discharging hole.
Patent KR-20110094637-A (KR)
Title: 사이드 엔트리 타입 버킷의 가공용 치공구
Inventor: LEE JUM HO
IPC: B25B1/02
Filed: 2010-02-17
Abstract: 본 발명은 사이드 엔트리 타입 버킷의 가공용 치공구에 관한 것이다. 
본 발명에 따른 사이드 엔트리 타입 버킷의 가공용 치공구는, 제1 측면(112)의 상측에 버킷(10)의 트위스트를 수납하기 위한 제1 트위스트 록킹부(114)가 형성되고 일측에 암나사(116)가 형성된 고정 블록(110), 제1 측면(112)의 한쪽에 돌출되게 설치된 가이드 핀(130), 제1 측면(112)과 제2 측면(122)이 대향하고 제2 측면의 상측에 버킷(10)의 트위스트를 수납하기 위한 제2 트위스트 록킹부(124)가 형성되며 가이드 핀(130)을 수납하도록 가이드 홀(126)이 형성된 가동 블록(120) 및 가동 블록(120)에 관통되어 암나사(116)에 체결되어 가동 블록(120)을 고정 블록(110)에 고정시키는 클램프 볼트(140)를 포함한다.
Patent KR-20110032996-A (KR)
Title: Backlight unit and liquid crystal display device having the same
Inventor: CHOI SANG JOON
IPC: G02F1/13357
Filed: 2010-02-23
Abstract: PURPOSE: A liquid display panel and an optical unit are provided to reduce the total weight by sliming a configuration by deleting a support main and a panel guide. CONSTITUTION: A lower case has opened side on an upper surface. An optical unit is arranged on side of a lower case. A light guiding plate(143) and an optical sheets(141) includes a module optical unit by being accepted to a reflection sheet(160). At this time, the reflective sheet of the optical unit is comprised as follows. A lower surface supporting the light guiding plate is included in the device.
Patent KR-20110047104-A (KR)
IPC: E01H13/00
Filed: 2010-03-02
Abstract: PURPOSE: A mist prevention and removal apparatus for a runway using sprinklers is provided to efficiently remove mist generating over a wide area. CONSTITUTION: A mist prevention and removal apparatus for a runway comprises a water tank(10), a water tank temperature sensor(20), a heater(30), a cooler(40), sprinklers(50), and a controller(60). The water tank is laid under the surrounding ground of a runway. The water tank temperature sensor senses the water temperature of the water tank. The heater is installed inside the water tank and heats the water in the water tank. The cooler is installed inside the water tank and cools the water in the water tank. The sprinklers are installed on the ground on both sides of the runway and around the runway and spread the water supplied from the water tank to the air. The controller is inputted with the water temperature of the water tank from the water tank temperature sensor and controls the operations of the sprinklers, the heater, and the cooler according to operation signals input from outside.
Patent KR-20110100558-A (KR)
Inventor: YOON HO EOP
IPC: G11B7/08
Filed: 2010-03-04
Abstract: 일체형 디스크 구동 모듈은 개구가 형성된 상판, 상기 상판의 에지로부터 절곡 되어 수납공간을 형성하는 측면판 및 상기 상판으로부터 상기 수납공간을 향해 오목하게 형성된 스핀들 모터 고정부를 포함하고 상기 스핀들 모터 고정부는 상기 상판에 일체로 형성된 베이스 유닛; 및 상기 스핀들 모터 고정부 내에 고정되어 디스크를 회전시키는 스핀들 모터를 포함한다.
Patent KR-20110101483-A (KR)
Inventor: PARK SANG WUK
IPC: H01L21/3065
Filed: 2010-03-08
Abstract: 플라즈마 장치의 제어 방법 및 시스템이 제공된다. 이 방법은 광방출분광기로 플라즈마 챔버 내의 플라즈마 스펙트럼을 측정하는 것, 측정된 플라즈마 스펙트럼의 기저선을 설정하는 것, 측정된 플라즈마 스펙트럼의 값을 기저선의 값으로 나누어 정규화하는 것 및 정규화된 플라즈마 스펙트럼을 이용하여 플라즈마 공정 파라미터들을 설정하여 플라즈마 챔버를 제어하는 것을 포함한다.
Patent KR-20110101573-A (KR)
Inventor: CHOI BYEONG KYUN
IPC: H01L33/38
Filed: 2010-03-09
Abstract: 본 발명은 각 본딩 패드로부터 연장되는 연장전극 형성시 각 전극 간의 동일 거리 및 대칭적인 설계를 적용하여 전류의 확산을 균일하게 시킴으로써 광 추출 및 소자의 신뢰성을 향상시키도록 한 질화물 반도체 발광소자에 관한 것으로서, 기판상에 제 1 영역 및 상기 제 1 영역과 서로 맞물려 있는 핑거 구조의 제 2 영역으로 구분되게 형성되는 제 1 도전형 질화물 반도체층과, 상기 제 1 도전형 질화물 반도체층의 제 2 영역상에 차례로 적층되어 형성되는 활성층 및 제 2 도전형 질화물 반도체층과, 상기 제 2 도전형 질화물 반도체층상에 형성되는 투명전극과, 상기 제 1 도전형 질화물 반도체층의 제 1 영역상에 일정한 간격을 가지면서 대칭 구조를 갖고 적어도 한 지점에서 서로 연결되며 핑거 구조로 다수의 가지 전극을 갖고 형성되는 제 1 전극과, 상기 투명전극상에 형성되고 상기 제 1 전극을 감싸면서 각 변에서 연장된 적어도 하나의 가지 전극이 상기 제 1 전극의 가지 전극과 동일 선상에 형성되는 제 2 전극을 포함하여 이루어진 것을 특징으로 한다.
Patent KR-20100105386-A (KR)
Title: Optical system and laser processing apparatus
Inventor: NOMARU KEIJI
IPC: H01S3/00
Filed: 2010-03-09
Abstract: PURPOSE: An optical system and a laser machining apparatus are provided to improve the efficiency of single pulse laser to be used for machining and to control the length of beam through a diffraction optical element. CONSTITUTION: An optical system comprises a light source(11), a diffraction optical element(12), a condensing lens(13), and an anamorphic optical unit. The diffraction optical element receives the light coming out from the light source and divides the incident light into multiple beams. The condensing lens condenses the light divided by the diffraction optical element onto multiple spots according to the division angle. The anamorphic optical unit applies a first action for varying the magnification of the light entering the diffraction optical element into one or more axial directions. The anamorphic optical unit removes the first action from the light coming out from the diffraction optical element and propagating to the condensing lens.
Patent KR-20110009015-A (KR)
Title: Heating device, substrate processing apparatus, and method of manufacturing semiconductor device
Inventor: MURATA HITOSHI
IPC: H01L21/205
Filed: 2010-03-29
Abstract: PURPOSE: A heating device, substrate processing apparatus, and a method of manufacturing semiconductor device are provided to suppress the separation of a heating element while a supporting unit from being cut due to thermal transformation. CONSTITUTION: A plurality of peak parts(42a) and valley parts(42b) are alternately connected to each other to form a waveform. A heating element is fixed at both side of the waveform. A supporting unit(42c) is installed at the each end of the valley part. A cutout part is wider than the valley part.
Patent KR-20110112534-A (KR)
Inventor: LIM SEONG YONG
IPC: G06T3/00
Filed: 2010-04-07
Abstract: 시청자의 위치정보에 따라, 재생하려는 파노라마 콘텐츠의 위치 및 방향을 제어할 수 있는 시청자 위치 정보를 이용한 파노라마 화면 제어 시스템 및 방법을 개시한다. 
일 실시예로서, 시청자 위치 정보를 이용한 파노라마 화면 제어 시스템은, 시청자의 위치 정보를 획득하고, 상기 획득한 시청자의 위치 정보에 기초하여, 파노라마 콘텐츠에 대한 재생중심지점 및 재생방향을 결정하는 컨트롤부, 및 상기 결정된 재생중심지점 및 재생방향에 따라, 상기 파노라마 콘텐츠를 처리하여 화면 재생기를 통해 재생하는 프로세싱부를 포함하여 구성할 수 있다.
Patent KR-20110112535-A (KR)
Inventor: KIM HYUN CHEOL
IPC: G06Q30/02
Filed: 2010-04-07
Abstract: 광고 매체에 관한 영상을 이용하여, 사용자가 관심을 갖는 광고 콘텐츠를 선별하여 제공할 수 있는, 영상 인지 광고 장치 및 영상 인지 광고 장치에서의 광고 콘텐츠 제공 방법을 개시한다. 
일 실시예로서, 영상 인지 광고 장치는, 광고 매체에 관한 영상 정보를 생성하는 영상 생성부와, 상기 생성한 영상 정보를 분석하여, 상기 영상 정보와 연관된 광고 콘텐츠를 선정하는 콘텐츠 선정부, 및 상기 선정된 광고 콘텐츠를, 광고 데이터베이스로부터 획득하여 구비된 출력 수단을 통해 제공하는 콘텐츠 제공부를 포함하여 구성할 수 있다.
Patent KR-20100049522-A (KR)
Title: A shirt
Inventor: KIM HAN SIK
IPC: A41D1/04
Filed: 2010-04-17
Abstract: PURPOSE: A shirt is provided, which is fit for the physical condition of a user and prevents an arranged part from coming out when putting it in trousers. CONSTITUTION: A shirt comprises an elastic fiber member(60) which is formed in the direction of the bottom part(50) of the shirt member in the site near the side middle part(55) of the lateral part of shirt member(10). The width of the top end portion(61) of the elastic material is narrow. The width of the bottom end portion(62) of the elastic material is formed to be little bit wide. The top end portion of the elastic material is equipped to the armpit site(40).
Patent KR-20110122924-A (KR)
Title: A apparatus supplying filling for walnut cake
Inventor: KANG DAL JEONG
IPC: A21B5/00
Filed: 2010-05-06
Abstract: PURPOSE: An apparatus for supplying filling for walnut cake is provided to maximize productivity of work and to reduce working time. CONSTITUTION: An apparatus for supplying filling for walnut cake comprises first and second housings, a first filling transferring unit(10), a second filling transferring unit(20), and a filling supply metal pipe(30). A filling supply hopper is fixed on the top of the first housing. A transfer screw is driven by the screw shaft of a drive motor. The filling supply metal pipe is connected to the filling supply hopper.
Patent KR-20110123162-A (KR)
Title: Linear vibration generating device
Inventor: SHIM SOON KOO
IPC: H02K33/02
Filed: 2010-05-06
Abstract: PURPOSE: A linear vibration generating apparatus is provided to extend the life cycle of a product by including a collision preventing part in a place where magnetism is focused. CONSTITUTION: A vibrator includes a weight part(24) and a magnetic circuit part. The magnetic circuit part includes a magnet(22) and a yoke(23). The yoke forms an electromagnetic force with a coil(21). An extension part(232) forms a magnetic circuit with the magnet. A stator comprises a bracket(20), an external case(29), and the coil.
Patent KR-20110131653-A (KR)
Title: Composition for improving atopic dermatitis comprising hot water extract of green tea and ethanol extract of green tea
Inventor: YANG JAE KYUNG
IPC: A61K8/97
Filed: 2010-05-31
Abstract: PURPOSE: A composition containing hot water extract and ethanol extract of green tea leaves is provided to treat atopic dermatitis through histamine test. CONSTITUTION: A composition for treating atopic dermatitis contains 0.1-99.9 wt% of hot water extract and 0.1-99.9 wt% of ethanol extract of green tea leaves as an active ingredient. The composition is a cosmetic, pharmaceutical, or functional food composition. The cosmetic composition is manufactured in the form of a solution, suspension, emulsion, paste, gel, cream, lotion, powder, soap, surfactant-containing cleansing, oil, powder foundation, emulsion foundation, wax foundation, or spray.
Patent KR-20110132001-A (KR)
Title: Herb extracts using living organic herbs, treatment composition for atopic dermatitis, and method of manufacturing thereof
Inventor: PARK JIN HUI
IPC: A61K36/78
Filed: 2010-06-01
Abstract: PURPOSE: A composition containing herb extract for relieving or treating atopic dermatitis is provided to treat skin itching without irritation. CONSTITUTION: A herb extract contains extract of Houttuynia cordata, Lavandula angustifolia, Rosmarinus officinalis, Ocimum basilicum, Althaea officinalis, Foeniculum vulgare, and Ocimum basilicum in a weight ratio of 1-3:0.5-1.5:0.5-1.5:0.5-1.5:0.5-1.5:0.5-1.5:0.5-1.5. The extract is prepared by hot water extraction of the herb ingredients at 60-70°C for two to five hours. The herb extract is used for relieving dermatitis. A cosmetic composition contains the herb extract.