baber/WOPTO huggingface dataset:
Patent KR-20100105900-A (KR)
Inventor: YAN HONGBO
IPC: G06F1/08
Filed: 2009-01-29
Abstract: 온도에 기초하여 수정 발진기의 주파수를 추정하기 위한 기술이 개시된다.     일 실시형태에서, 발진기 주파수는 다항식 근사법을 이용하여 컴퓨팅된다.     다항식 근사법에 이용된 계수들을 유도 및 주기적으로 업데이트하기 위한 기술이 개시된다.
Patent KR-20100126724-A (KR)
Inventor: ZORI GARCIA TOMAS
IPC: B63B35/32
Filed: 2009-03-04
Abstract: 본 발명은 석유 제품을 회수하기 위한 선박에 관한 것으로서, 아르키메데스 스크류(4)가 유출물을 회수하기 위해 사용되며, 선박이 중앙의 가는 종방향 바디(1) 및 선단 횡방향 구획(3)을 갖는 T자형 선체를 포함하며, 상기 선체에는 용골을 지니지 않은 평면 바닥이 제공되며, 이에 의해 50 cm 정도의 최소의 흘수를 제공하는, 석유 제품을 회수하기 위한 선박에 관한 것이다.  선체(1)에 대해 독립적인 콘테이너는 선체의 각 측면에 탑재되며, 이의 상대적인 높이는 적재 수준에 따라 선체에 대해 변경될 수 있다.  또한, 각 콘테이너는 비우기 위해 제거될 수 있다.  따라서, 본 선박은 해변, 항구, 리아스식 해안 또는 임의의 다른 낮은 흘수 구역에서 작동할 수 있다.
Patent KR-20100133415-A (KR)
Inventor: SLUTZ DAVID E
IPC: H01L21/304
Filed: 2009-03-06
Abstract: 본 발명은 다양한 응용을 위한 다양한 구성의 세라믹 물질 및 바람직하게 반응하지 않는 탄화물 생성 물질로부터 제조된 복합 기재에 적용된 CVD 다이아몬드 코팅을 포함하는, 비평면 기하 및 에지 쉐이빙 표면을 가지는 복합 물질에 관한 것이다.
Patent KR-20110028451-A (KR)
Inventor: MUNDSCHAU STACY
IPC: A61K8/89
Filed: 2009-06-18
Abstract: 본 발명은 즉각 피부를 부드럽게 하고, 부드러운 느낌을 오랫동안 지속하는 강화된 각질 제거 경험을 사용자에게 제공할 수 있는 조화된 성분들을 포함하는 클렌저에 관한 것이다. 또한, 상기 클렌저는 사용자의 피부에 클렌징 효과와 보온 효과를 동시에 제공한다. 특히, 일 구현예에서, 상기 클렌저는 수용성 캐리어, 보온제, 세정용 수용성 실리콘 계면 활성제 및 각질 제거제의 조합을 포함한다.
Patent KR-20110020832-A (KR)
Inventor: FOSTER STEPHEN
IPC: A61Q5/00
Filed: 2009-06-19
Abstract: 본 발명은 음이온성 계면활성제, 및 하나 이상의 2차 아미드 결합 및 하나 이상의 4차 아민 말단 기를 포함하는 과분지형 폴리에스터아미드를 포함하는 수성 조성물에 관한 것이다.  구체적으로, 샴푸 제제의 형태인 조성물이 이에 의해 처리되는 모발의 부피를 증가시키는데 적합하다.  또한, 이러한 조성물은 스타일링 특성을 제공하고, 모발의 습윤-콤어빌러티를 증가시킨다.
Patent KR-20120080465-A (KR)
Title: X-ray imaging device and supporting unit for the same
Inventor: KIM KYUNG SOO
IPC: A61B6/04
Filed: 2011-01-07
Abstract: PURPOSE: An X-ray photographing apparatus and a support stand for the same are provided to reduce inconvenience according to oral photography by attaching an A-ray detection unit to a face of a patient. CONSTITUTION: An X-ray detection unit(20) detects X-rays passing through a patient. One end of a support stand is connected with an X-ray generating unit(10). The other end of the support stand is connected with the -ray detection unit. The support stand fixes the X-ray detection unit to be faced with the X-ray generating unit. The support stand revolves at the location which is opposite to the X-ray generating unit. A first distance measuring unit is included on the X-ray generating unit and measures a first distance between the X-ray generating unit and a first area of the head of the patient.
Patent KR-20120082248-A (KR)
Inventor: JEONG HA EUN
IPC: G06F3/041
Filed: 2011-01-13
Abstract: PURPOSE: A touch panel protection film module and a touch panel equipped with the module are provided to modularize a protection film to a case and combine it to the touch panel, thereby easily sticking or removing the protection film. CONSTITUTION: The bottom-end of a protection film case(22) adheres to the upper-end of a protection film(21), and is combined a body case(24) of a touch panel, and then is fixed to a main body of the touch panel. An adhesive members(23,25) adheres a part where the protection film and the protection film case contact each other. The protection film case includes a fixing protrusion which fixes a contact position of the protection film. The fixing protrusion is formed on a position separated as far as a space of a part contacting the upper-end of the protection film on the bottom-end of the protection film case.
Patent KR-20120090139-A (KR)
Title: Roll unit and pattern formaing apparatus using the same
Inventor: NOH SUNG WOO
IPC: B29C59/04
Filed: 2011-01-13
Abstract: PURPOSE: A roll unit and a device for forming patterns using the same are provided to apply even tension to a front side of the stamper as a plurality of pinion gears is rotated by one driving shaft. CONSTITUTION: A roll unit(300) comprises a compression roll(310), a stamper, and a stamper mounting unit(320). The compression roll comprises an installation groove(311). The stamper is inserted into the installation groove, and reeled in the compression roll. The stamper mounting unit is formed in the installation groove, and supports the both sides of the stamper. The stamper mounting unit controls the tension of reeling the stamper.
Patent KR-20110084842-A (KR)
Title: Train detector for dual gauge
Inventor: KIKUCHI KENJI
IPC: B61L1/18
Filed: 2011-01-17
Abstract: PURPOSE: A train detector for three-wire system track circuit for suppressing the rising of the receiving level is provided to suppress the influence of the mutual induction among rails by installing filter which is established that passing the competent signal and increasing the impedance in other signal. CONSTITUTION: A three-wire system track circuit comprises a common rail(3), a standard desk rail(1), and a narrow gauge rail(2). Transmitter and receiver detect 2 kinds of trains which differently forms the gauge. 2 kinds of train check signal which differently forms the frequency are used. A filter passes a band of frequency of the train check signal during driving a train on the connected rail and increases impedance during driving other train on the other rail.
Patent KR-20120084996-A (KR)
Title: Apparatus and method for proxy purchase by payment collection
Inventor: LEE JOON GOO
IPC: G06Q20/12
Filed: 2011-01-21
Abstract: PURPOSE: A proxy purchasing system and a method thereof through plural payment is provided to reduce a burden of the purchaser and the payer, who offers the partial payment. CONSTITUTION: A product manager(120) registers information about an anyone, who hopes to purchase, and manages the history. A muti-payment provider(150) accumulates the partial payment of the plural payers about the purchasing object and performs purchasing about the corresponding purchasing object. An interface provider(130) generates the shared item information. An item sharer offers the shared item information as a form to be shared in social network.
Patent KR-20110090787-A (KR)
Title: Image processing device and method, and program therefor
Inventor: KINOSHITA MASAYA
IPC: H04N5/232
Filed: 2011-01-27
Abstract: PURPOSE: An image processor, a method, and a program are provided to steadily tracking a subject and to control a parameter about pocus location and brightness according to the location of the subject. CONSTITUTION: A feature map copes with characteristics of each pixel of an input image and indicates the feature amount at each region of the input image. A subject map generation means selects one feature amount among feature maps and creates the subject map showing similarity with a subject of the each region of the input image. A subject region which is similar with the subject in the subject map is specified based on the subject map. A subject region specific means which specifies the region which is included the subject on the input image is included.
Patent KR-20110089086-A (KR)
Title: Conductive powder and conductive material comprising thereof and method for preparing conductive particle
Inventor: MATSUURA HIROTO
IPC: C25D3/00
Filed: 2011-01-28
Abstract: PURPOSE: Conductive powder is provided to ensure electroconductivity and electric reliability equal to or more than conductive powder including existing conductive particles having a gold-plated film as an outermost layer. CONSTITUTION: Conductive powder comprises conductive particles in which palladium or palladium alloy film is further formed on the surface of nickel-plated particles, wherein the nickel-plated particles are such that nickel or nickel alloy film is formed on the surface of core material particles. The conductive powder protrudes from the surface of the palladium or palladium alloy film.
Patent KR-20120098074-A (KR)
Title: Flower robot interacting with human
Inventor: KIM KYU JUNG
IPC: B25J13/08
Filed: 2011-02-28
Abstract: PURPOSE: A flower robot interacting with humans is provided to selectively recognize only humans with a sensor and a camera of a bud unit, thereby performing a blossoming, a tracking, and an initialization. CONSTITUTION: A flower robot(100) interacting with humans comprises a bud unit(110), a stem unit(120), a fixing unit(130), a sensing unit, and a controlling unit. The bud unit comprises petals(112), a floral cup(114), and a camera(116). A plurality of the petals is driven by a motor. The petals are fixed to the floral cup to be turned. The stem unit is composed of a plurality of nodes, thereby bending vertically and horizontally for a wall within a range of predetermined angle. The fixing unit fixes the stem unit on the wall. The sensing unit senses a human body based on temperature of an object. When the sensing unit senses the human body, the controlling unit spreads the petals. When the human body sensed in a video photographed by the camera, the controlling unit actuates the stem unit so that the stem unit tracks the sensed human body. If the human body is not sensed by the sensing unit or in the video of the camera when tracking the human body, the controlling unit closes the petals.
Patent KR-20120099839-A (KR)
Title: Waterproof method of construction
Inventor: HA SANG WOO
IPC: E02D31/02
Filed: 2011-03-02
Abstract: PURPOSE: A waterproofing method of a concrete structure is provided to improve the durability of a concrete structure by preventing freezing, thawing, and carbonation. CONSTITUTION: A waterproofing method of a concrete structure is as follows. The deteriorated surface of a concrete structure is chipped(S1). Water leaking through the deteriorated surface is cut off by spreading a rapid-setting water stop material on the deteriorated surface(S3). An injection port is formed by boring the deteriorated surface(S7). A cement based elastic cutoff material is injected into the injection port(S11). A waterproofing agent is spread on the deteriorated surface to prevent water leakage(S13). [Reference numerals] (AA) Start; (BB) Finish; (S1) Chipping the deteriorated surface of a concrete structure and removing contaminants; (S11) Injecting a cement based elastic cutoff material; (S13) Spreading a waterproofing agent(DPCON100); (S15) Forming and finishing joints; (S3) Spreading a rapid-setting water stop material(DPCON+cement); (S5) Boring a drainage hole; (S7) Forming an injection port; (S9) Installing an injector
Patent KR-20120099943-A (KR)
Title: Electrolyte composition and lithium ion capacitor including the same
Inventor: LEE SANG KYUN
IPC: H01M10/052
Filed: 2011-03-02
Abstract: PURPOSE: An electrolyte composition and a lithium ion capacitor including the same are provided to prevent leak of electrolyte by including ionic liquid in the electrolyte composition and to increase the stability of a lithium ion capacitor. CONSTITUTION: An electrolyte composition includes 1-ethyl-3-methylimidazolium fluorine sulfonyl amide ionic liquid 20-50 weight% as electrolytic solvent and organic solvent 80-50 weight%. The organic solvent is composed of polypropylene carbonate, diethyl carbonate, ethylene carbonate, sulfolane, acetonitrile, dimethoxyethane, tetrahydrofuran and ethyl methyl carbonate. The electrolyte composition is composed of one or more compositions from LiN(CF3SO2)2, LiCF3SO3, LiPF6, LiBF4,and LiClO4. An anode of the lithium ion capacitor includes carbon material as active material.
Patent KR-20120105322-A (KR)
Title: 지구본 높이 조절장치
Inventor: LEE WON KYUN
IPC: G09B27/00
Filed: 2011-03-15
Abstract: 지구본이 안착될 수 있도록 이루어지면서 안착된 지구본의 위치를 조절 가능하게 형성하여 사용자의 키에 따라서 지구본의 높이를 자유롭게 조절할 수 있도록 이루어진 지구본 높이 조절장치에 관한 것이다. 
본 발명의 지구본 높이 조절장치는 베이스; 상기 베이스의 상부 길이 방향으로 연장되고 삽입홈이 형성된 고정지지부; 상기 고정지지부의 삽입홈에 길이 조절 가능하게 삽입되는 길이조절부; 상기 길이 조절된 길이조절부를 고정지지부에 고정시키는 고정부재; 상기 길이조절부의 상부에 형성되며 지구본을 올려놓을 수 있도록 이루어진 거치대를 포함하는 지구본 높이 조절장치를 제공한다. 
상기 고정지지부 및 길이조절부에는 고정부개가 끼워져 고정될 수 있도록 고정구멍이 각각 형성되고, 길이조절부에 형성된 고정구명은 간격을 유지하며 복수개가 형성된다. 
상기 고정부재는 길이조절부의 고정구멍에 나사체결 방식으로 고정될 수 있도록 구성된다.
Patent KR-20120108098-A (KR)
Title: Manufacturing method of soaps contained ligularia fischeri and soaps thereof
Inventor: LEE MOON HYUNG
IPC: C11D13/16
Filed: 2011-03-23
Abstract: PURPOSE: A soap containing ligularia fischeri is provided to release and prevent skin trouble like atopy, etc by effectively using Ligularia fischeri and paprika components, and to have excellent moisturizing performance. CONSTITUTION: A soap containing ligularia fischeri comprises: a step of preparing caustic soda solution by mixing water and caustic soda; a step of putting and mixing fats and oils into the caustic soda solution; a step of putting and mixing 5-20 weight% of additives containing ligularia fischeri to 100.0 weight% of the caustic soda; and a step of molding the mixture(raw material solution of soap) to a shape of soap, and drying the same.
Patent KR-20120115644-A (KR)
Title: Device and method for driver recognition using smart key
Inventor: AN SUNG HO
IPC: B60R25/00
Filed: 2011-04-11
Abstract: PURPOSE: An apparatus and a method for recognizing a driver using a smart key are provided to prevent the robbery of vehicles by alarming to the cellular phone of drivers through telematics if unenrolled drivers try to start an engine. CONSTITUTION: An apparatus for recognizing a driver using a smart key comprises a smart key(10), a vision system for enrolling and determining a driver(20), an AVN system with telematics, and an engine ECU(40). The vision system for enrolling and determining a driver comprises a vision controller(22) and a vision camera(24). The vision controller is mounted in a vehicle to receive driver enroll signals. The vision camera takes a photograph of a driver existing in the outside of a vehicle according to the command signals of the vision controller. The AVN system transmits alarming signals to the cellular phone of a driver. An engine ECU receives the signals indicating unenrolled drivers from the vision controller and cuts fuel. [Reference numerals] (22) Vision controller; (30) AVN system; (40) Engine ECU
Patent KR-20110114477-A (KR)
Inventor: MATSUMOTO NOBUAKI
IPC: C10M107/50
Filed: 2011-04-12
Abstract: 본 발명은, 초기에는 도포하기 쉽고, 습기에 의해 실온 경화되지 않으며 실온 증점되기 때문에 유연함을 유지하면서도 늘어지기 어렵고, 리워크성도 양호하고, 보존함에 있어서 냉장이나 냉동도 필요 없고, 조립시에 가열 공정도 필요 없고, 증점 불량도 발생하기 어렵고, 제조 방법도 간편하고, 고열전도화도 가능한 실온 습기 증점형 열전도성 실리콘 그리스 조성물을 제공한다. 
본 발명의 실온 습기 증점형 열전도성 실리콘 그리스 조성물은, (A) 25 ℃의 점도가 0.1 내지 1,000 Paㆍs인 양쪽 말단 트리알콕시실릴기 봉쇄 오르가노폴리실록산,  
(B) 하기 화학식 1로 표시되는 오르가노폴리실록산,  
(C) 열전도율이 10 W/mㆍ℃ 이상인 열전도성 충전제,  
(D) 축합 촉매 
를 필수 성분으로 한다. 
<화학식 1> 
   
(R 1 은 1가 탄화수소기, R 2 는 알킬기, 알콕시알킬기, 알케닐기 또는 아실기, n은 5 내지 100, a는 1 내지 3)
Patent KR-20110138146-A (KR)
Title: System for transmitting broadcasting data
Inventor: BAE JAE HWUI
IPC: H04B7/04
Filed: 2011-04-18
Abstract: PURPOSE: A broadcasting data transmission system is provided to improve data transmission performance in a fading channel by decoding a data stream. CONSTITUTION: A broadcasting data transmission apparatus controls the transmission power of a data stream according to a modulation method about each transmission antenna(310). The broadcasting data transmission apparatus previously codes the data stream controlled by the transmission power using a pre-coding matrix according to the modulation method(320). The broadcasting data transmission apparatus transmits the coded data stream to a reception unit using the transmission antenna(330).
Patent KR-20120118288-A (KR)
Title: Apparatus for safekeeping clothes
Inventor: LEE BYOUNG SOO
IPC: D06F58/00
Filed: 2011-04-18
Abstract: PURPOSE: A cloth storage device is provided to hygienically and cleanly store clothes by individually storing the clothes. CONSTITUTION: A body(100) includes a hanging member and detachably supports a hanger. A cover(200) is combined with the body to cover the exterior of clothes hanging on the hanger. An ultraviolet lamp of an ultraviolet ray generating unit(400) is installed on the body to generate ultraviolet rays toward the clothes. A surface heater is placed on a cover to deodorize and dry the clothes.
Patent KR-20120128247-A (KR)
IPC: A47G25/12
Filed: 2011-05-17
Abstract: 본 발명은 휴대용 우산꽂이에 관한 것으로서, 보다 자세하게는 우산의 휴대로 인한 불편을 해소하고, 우산을 거꾸로 보관해 우산이 녹스는 것을 방지하는 것에 관한 것이다. 
본 발명은 우산을 단단히 고정시킬 수 있는 몸체(10)로 구성되며, 몸체의 안쪽은 나사 모양으로 구성(20)되어 있어 우산이 미끄러지는 것을 방지하며, 몸체(10)의 뒤쪽에 압착판(30)을 부착시킴으로써 우산꽂이를 버스의 벽이나 창 등에 붙여 우산(40)을 손쉽게 보관할 수 있게 한다.
Patent KR-20120130373-A (KR)
Title: Roll tissue dispenser
IPC: A47K10/38
Filed: 2011-05-23
Abstract: PURPOSE: A roll toilet paper dispenser is provided to prevent toilet paper from being cut when being withdrawn. CONSTITUTION: A roll toilet paper dispenser comprises a dispenser case(110), a roll toilet paper connection shaft member(120), and a roll toilet paper direction change member(130). The dispenser case accommodates roll toilet paper in the shape of a roll, is fixed to the wall of an object, and is formed with a withdrawal hole. The connection shaft member is inserted into a toilet paper core and becomes the rotary shaft of the roll toilet paper.
Patent KR-20120131537-A (KR)
Title: Method for calculation about planetary gear input speed sensor value in hybrid vehicle
IPC: G06F19/00
Filed: 2011-05-25
Abstract: PURPOSE: A planetary gear input speed calculating method of a hybrid vehicle is provided to reduce manufacturing costs of a hybrid vehicle and to simplify design of a vehicle by calculating a planetary gear input speed without a planetary gear input speed sensor. CONSTITUTION: A rotating speed of first and second motors connected to a planetary gear unit is received from an ECU(Electronic Control Unit)(10). A planetary gear input speed inputted to a driving shaft of a vehicle is calculated based on rotation speed of the first and second motors through the planetary gear unit(20). The planetary gear input speed is inputted to the ECU(30). [Reference numerals] (11) Information is received; (12) Is the received information normal?; (13) Information error is alarmed; (20) A planetary gear input speed inputted is calculated; (30) Electronic control unit input; (40) Engine speed filtering; (50) Engine clutch combination OK ? in transmission ?; (AA) Start; (BB) End
Patent KR-20120029316-A (KR)
Title: Optical waveguide device and optical touch panel
Inventor: JUNI NORIYUKI
IPC: G06F3/041
Filed: 2011-06-13
Abstract: PURPOSE: An optical waveguide and an optical touch panel are provided to reduce malfunction by optically detecting the coordinate of an object height direction without pressing a coordinate input area. CONSTITUTION: An output end of a stacked optical waveguide layer(12) is optically combined with a optical receiving element(11). The stacked optical waveguide layer includes an input end and the output end by stacking optical waveguides. The optical waveguides are stacked from the output end.
Patent KR-20120138268-A (KR)
Title: An e-learning contents management system based on object units and the method thereof
Inventor: KIM SI WON
IPC: G06Q50/20
Filed: 2011-06-14
Abstract: PURPOSE: An object unit-based learning content management system and a method thereof are provided to implement the reuse and search of a unit object and learning sources by storing the unit object and the learning sources by separating the unit object and the learning sources. CONSTITUTION: A content receiving unit(31) receives learning contents. A content storage unit(32) divides the learning contents and a unit object and learning sources. The content storage unit stores link data of the unit object in the learning contents. The contents storage unit stores the link data in the unit object. A content search unit(33) searches the learning contents and a unit object unit for the learning contents and the unit object. [Reference numerals] (31) Content receiving unit; (32) Content storage unit; (33) Content search unit; (34) Content modifying unit; (41) Learning resource DB; (42) Content DB; (43) Unit object DB
Patent KR-20130007343-A (KR)
Title: Linear nozzle for depositing a thin film and apparatus thereof
Inventor: SEO JI MAN
IPC: C23C14/24
Filed: 2011-07-01
Abstract: PURPOSE: A linear nozzle for depositing a thin film and a thin film depositing apparatus thereof are provided to constantly maintain the thickness of a thin film formed on the substrate by controlling a spray speed of deposition materials through each spray hole in the linear nozzle. CONSTITUTION: A linear nozzle(30) is installed in the bottom of a vacuum chamber and includes a plurality of spray holes(313) installed on an opposite surface(311) along a width direction. An inhalation hole(314) is formed on one side of the bottom(315) facing the opposite surface. An incline(317) has an ascent far away from the inhalation hole. Deposition materials evaporated by the source supply unit are supplied to the linear nozzle with high pressure.
Patent KR-20130005927-A (KR)
Inventor: YU JU HYUN
IPC: C10L5/44
Filed: 2011-07-08
Abstract: PURPOSE: A pellet and a method for preparing the same are provided to enable easy preparation without generation of a corrosive material and toxic combustion gas. CONSTITUTION: A pellet contains a main ingredient such as a crushed material or pulverized material of lignocellulose-based biomass and an adhesive. The adhesive is a lignin-based adhesive material which is a residual after saccharification of defatted protein-based natural materials or biomass. The lignocelluloses-based biomass is an herbaceous plant including sunflower, hemp, Ricinus communis, Brassica campestris, reed, barley straw, wheat straw, and rice straw.
Patent KR-20130006012-A (KR)
Title: Hybrid board fitted up in sheltering space
Inventor: KIM GI HYUN
IPC: E04B1/80
Filed: 2011-07-08
Abstract: PURPOSE: A hybrid board mounted in a shelter is provided to ensure an uncombustible function and an insulation function and to prevent condensation generation in the shelter. CONSTITUTION: A hybrid board(100) is fabricated by welding an insulation board(110) with an insulation function and an incombustible board(120) with an uncombustible function. The hybrid board is used for forming a fireproof wall of a shelter. The hybrid board prevents condensation generation in the shelter.
Patent KR-20120075327-A (KR)
Title: Safety evaluation test apparatus
Inventor: TAKAHASHI TOMOJI
IPC: H01M10/04
Filed: 2011-07-12
Abstract: PURPOSE: A safety evaluation test apparatus is provided not to need excessive inner pressure in a chamber, in case a large amount of explosive components-containing gas is generated, thereby safely exhausting combustible gas in case the explosive components-containing gas is ignited. CONSTITUTION: A safety evaluation test apparatus comprises a chamber(1) in which at least one or more sets of equipments for safety evaluation test of a crude electricity storage device are installed inside; gas supply units(10,13) installed one side part of the chamber for supplying gas from one side toward the other side. In case specific safety evaluation is conducted, the safety evaluation test apparatus is composed to discharge explosive components-containing gas, combustible gas, and scattering substances having combustibleness and corrosiveness from the gas discharge units together with gas supplied from the gas supply units.
Patent KR-20130010604-A (KR)
Title: The composition comprising triphlorethol-a for protecting and curing the keratinocytes damaged by ultraviolet rays
Inventor: HYUN JIN WON
IPC: A61K31/05
Filed: 2011-07-19
Abstract: PURPOSE: A triphlorethol-A compound which protects skin cells from UV ray is provided to suppress reactive oxygen species(ROS) generation and DNA damage due to UV ray and cell apoptosis and to enhance antioxidant enzyme(SOD, CAT) activity. CONSTITUTION: A composition for preventing and treating skin cell damage due to UV ray contains triphlorethol-A compound of chemical formula as an active ingredient. The compound is extracted from Ecklonia cava. The compound suppresses caspase-dependent pathway through mictochondria and prevents or suppresses skin cell apoptosis. A food composition for protecting skin cell damage due to UV ray contains the compound as an active ingredient. A cosmetic composition for protecting skin cell damage due to UV ray contains the compound as an active ingredient.