baber/WOPTO huggingface dataset:
Patent KR-20010075688-A (KR)
IPC: H05K3/02
Filed: 1999-11-05
Abstract: 캐리어 필름(21), 박리제 층(22), 반투명 금속층(10) 그리고 전도성 금속 층(10)위에 부착된 광유전층(12)를 포함하는 금속-클래드 라미네이트 제품과, 금속-클래드 라미네이트 제품으로부터 제조된 회로판 중간체의 적어도 일부를, 노출된 또는 비노출된 광유전 부분을 형성하기에 충분한 시간동안 반투명 금속층(10)을 통하여 빛에 노출하고, 그 후 광유전층(12)의 노출된 또는 비노출된 부분과 광유전층(12)의 노출된 또는 비노출된 부분위에 놓이는 반투명 금속층(10)의 대응하는 부분을 제거하여 중간층 비어(32)를 형성함으로써 중간층 비어(32)를 형성하기 위해 금속-클래드 라미네이트 제품을 사용하는 방법.
Patent KR-20010102237-A (KR)
Title: 반도체 디바이스
IPC: H01L29/808
Filed: 2000-12-04
Abstract: 본 발명은 실리콘 본체(3)의 표면(4)에 접하면서 매입형 산화층(6)에 의해 실리콘 기판(7)으로부터 절연되어 있는 박막 실리콘 층(5)내에 제공되는 SOI 깊은 공핍 MOS 트랜지스터에 관한 것이다. 제 1 도전 타입의 채널 영역(13)은, 채널과 게이트 산화물(15)간의 경계로부터 소수의 캐리어를 제거하기 위해 표면에 접하는 반대 도전 타입의 적어도 하나의 영역(16), 바람직하게는 다수의 영역(16)을 구비하고 있다. 영역(16)은 채널의 전체 두께에 걸쳐 뻗어 있으며, 게이트 유전체와 떨어진 채널의 측면에서 매입형 산화물과 접하고 있다. 이러한 구조로 인해, 소수의 캐리어가 채널의 후면에서 제거된다. 이로써, 트랜지스터는, 기판과 매입형 산화물이 제각기 제 2 게이트와 제 2 게이트 유전체로서 동작하는 값을 가진 고전압에서 동작될 수 있다. 트랜지스터는, 그 트랜지스터에 의해 생성되는 낮은 공급 전압으로 동작되는 저전압 회로부를 포함하는 고전압 IC에서 유리하게 사용된다.
Patent KR-20020001743-A (KR)
IPC: C09J7/29
Filed: 1999-08-12
Abstract: 본 발명은 테이핑과 실링을 포함한 적용에서 다양한 아이템에 접착되고, 통상적인 당기고-찢는 테이프 분배기로부터 분배될 수 있는 충분한 몸체를 갖는 감압 실링 테이프 제품(T)이다. 상기 테이프는 종이층(10); 제 1 및 제 2 반대 외부 표면을 갖는 종이-플라스틱 필름 적층체를 형성하기 위해 종이층에 접착적으로 적층되는 제 1 코로나 방출 처리 표면을 갖는 수불투과성 플라스틱 필름층(12); 및 제 1 및 제 2 외부 표면의 하나에 감압 접착제 코팅 노출층을 포함한다. 상기 적층체의 플라스틱 필름 부분은 적층체가 접착되는 아이템으로부터 온전히 박리될 수 있는 충분한 강도를 갖는다. 상기 테이프 제품은, 필요하다면 적층체의 제 1 및 제 2 반대 외부 표면의 코팅되지 않은 것에 이형제층(14)이 더 포함될 수 있다.
Patent KR-20010108300-A (KR)
IPC: C09K21/14
Filed: 2000-02-15
Abstract: 본 발명은 화재시에 발포 층 및 탄소를 형성하는 물질, 필름을 형성하는 결합제, 팽창제, 및 통상의 보조 물질 및 첨가제를 기본으로 하는, 절연 층을 형성하는 난연성 도료에 관한 것이다.  본 발명은 당해 팽창제가 멜라민 폴리인산염이라는 것을 특징으로 한다.  본 발명의 절연 층을 형성하는 난연성 도료는 열적 조건(100% 이하의 상대 습도, 대략 75℃)에서 특히 안정(즉, 매우 소량의 NH 3 만을 방출)하다.
Patent KR-20020016633-A (KR)
Title: Aluminium alloy sheet
IPC: B22D11/00
Filed: 2000-05-26
Abstract: An aluminium alloy sheet suitable for use as lithographic plate support, wherein the aluminium alloy has the composition (in wt. %): Si 0.05-0.20 preferably 0.06-0.14; Fe 0.15-0.40 preferably at least 0.2; others up to 0.05 each and up to 0.15 total; Al balance, wherein the aluminium alloy sheet is non-grain refined.
Patent KR-20020016836-A (KR)
IPC: G06Q30/00
Filed: 2000-06-16
Abstract: 인터네트워크상에서 상품, 서비스 및 콘텐츠를 주문하기 위한 가상 지불 시스템이 개시된다. 가상 지불 시스템은 상업용 게이트웨이 구성요소(52) 및 신용 처리 서버(53)를 포함한다. 가상 지불 시스템은 보안된, 등록된 판매자와 구매자를 포함하고 있는 클로즈된 시스템이다. 구매자는 가상 지불 계정을 신청함으로써 등록된 참가자가 될 수 있다. 유사하게, 판매자는 판매자 계정을 신청함으로써 등록될 수 있다. 구매자는 즉시 온라인 계정을 오픈할 수 있다. 즉, 신용 처리 구성요소(53)는 가상 지불 카드 신청을 평가하고 계정에 신용한도를 할당한다. 일단 계정이 성립되면, 디지털 인증서가 참가자의 컴퓨터에 저장된다. 구매자는 물품, 즉 제품, 서비스 또는 콘텐츠를 판매자에게 주문하고, 가상 지불 계정으로 지불한다. 물품이 수송될 때, 판매자는 신용 처리 서버가 구매자의 가상 지불 계정에 지불을 신청하는지를 확인한다. 구매자는 미리 지불된 계정, 신용 계정을 사용하거나 가상 지불 카드의 사용을 통해서 획득된 보상 포인트를 사용해서 결재할 수 있다.
Patent KR-20020064146-A (KR)
IPC: H03K17/78
Filed: 2001-04-13
Abstract: 옵터커플러 드라이버 회로는 광 방출 디바이스(D)와 감광성(photosensitive) 디바이스(T)를 갖는 옵터커플러(OC)를 포함한다.  전류원(CS)은 전류(Is)를 광 방출 디바이스(D)와 임피던스(Z) 둘 다에 공급한다.  광 방출 디바이스(D)를 통과하는 전류(Id)와 감광성 디바이스(T)를 통과하여 생기는 전류(Ic)의 비는 온도가 증가하는 경우 감소한다.  광 방출 디바이스(D) 양단의 전압(Vd)은 또한 온도가 증가하는 경우 감소한다.  광 방출 디바이스(D) 양단의 전압(Vd)의 감소는 임피던스(Z)를 통과하는 전류(Iz)가 감소하도록 한다.  따라서, 광 방출 디바이스(D)를 통과하는 전류(Id)는 증가하고 감소 비에 반대로 작용한다.
Patent KR-20030059580-A (KR)
Inventor: HONG SEOK JIN
IPC: A47C7/40
Filed: 2002-01-02
Abstract: PURPOSE: Provided is a lumbar supporting apparatus of chair which controls the supporting depth easily, prevents the lumbar supporting part from sliding in use and has a good cushiony feeling. CONSTITUTION: In a chair with a flexible cover bonded to a backrest frame, the lumbar supporting apparatus(30) of chair has a pair of supporting members(34',34) fixed and bonded to the right and left backsides of the backrest frame and a lumbar guard member(36) bonded rotatably between the pair of supporting members. The lumbar guard member(36) is an eccentric rod having a plurality of sides located at each different distance from the rotating center and adhering to the backside of the cover.
Patent KR-20030061258-A (KR)
Title: Perfume emitting apparatus
Inventor: JUNG EUN SANG
IPC: A61L9/14
Filed: 2002-01-11
Abstract: PURPOSE: Provided is an aroma generator which uses a drive motor including a capillary tube and a propeller to emit liquid aroma through the capillary tube so that it makes ease of emitting aroma without leaking the aromatic material. CONSTITUTION: The aroma generator comprises the parts of: a housing(105); the aromatic material(110) which fills the housing; a drive motor(115) which emits the aromatic material; a circuit part(120) which detects electronic wave of a communication device to control the drive motor; a battery(125) which supplies power to the drive motor and the circuit part; the propeller(130) which is placed at one side of the drive motor to make ease of emitting the aromatic material; and an upper cap(145) which is combined with an external housing(135) and an internal housing(140).
Patent KR-20030062496-A (KR)
Title: A positive active material for a lithium secondary battery and a lithium secondary battery comprising the same
Inventor: JUNG HYEON SUK
IPC: H01M10/0525
Filed: 2002-01-17
Abstract: PURPOSE: A positive electrode active material for a lithium secondary battery, its preparation method and a lithium secondary battery containing the active material are provided, to improve the lifetime characteristic and the overcharge characteristic of a battery. CONSTITUTION: The positive electrode active material comprises a surface treatment layer comprising at least one compound selected from the group consisting of a metal oxide, a metal hydroxide, a metal oxyhydroxide, a metal oxycarbonate and a metal hydroxycarbonate and an acid or a base. Preferably the compound is at least one selected from the compounds represented by LixMn1-yM'yA2, LixMn1-yM'yO2-zXz, LixMn2O4-zXz, LixMn2-yM'yA4, LixCo1-yM'yA2, LixCo1-yM'yO2-zXz, LixNi1-yM'yA2, LixNi1-yM'yO2-zXz, LixNi1-yCoyO2-zXz, LixNi1-y-zCoyM'zAα, LixNi1-y-zCoyM'zO2-αXα, LixNi1-y-zMnyM'zAα and LixNi1-y-zMnyM'zO2-αXα, wherein 0.95<=x<=1.1, 0<=y<=0.5, 0<= z<=0.5, 0<α<=2; M' is at least one element selected from the group consisting of Al, Ni, Co, Mn, Cr, Fe, Mg, Sr, V and a rare earth metal; A is O, F, S or P; and X is F, S or P.
Patent KR-20020024084-A (KR)
Inventor: LEE IN SEOK
IPC: F24F6/00
Filed: 2002-01-24
Abstract: PURPOSE: A radio control automatic humidifier and method for performing radio control automatic humidifying operation is provided to achieve an improved user convenience by automatically maintaining the humidity level desired by the user at the position desired by the user. CONSTITUTION: A radio control automatic humidifier comprises a radio humidity sensing unit(10) and a humidifier body module(20). The radio humidity sensing unit includes a radio transmitter part(106) for converting the value measured by a humidity sensor(102) into a radio signal, and transmitting the radio signal to the humidifier; a radio receiver part(104) for receiving the radio signal transmitted from the humidifier; and a controller(100) for permitting the humidity sensor to measure the current humidity of air, comparing the measured humidity with a preset humidity range, and controlling the radio transmitter and receiver parts so as to transmit radio signals for controlling operation of the humidifier. The humidifier body module includes a radio receiver part(210) for receiving radio signals from the radio humidity sensing unit, and a controller(200) for driving a humidifier drive part(202) in accordance with the received radio signal.
Patent KR-20020022081-A (KR)
Inventor: BYUN SU RYONG
IPC: G06K19/07
Filed: 2002-02-06
Abstract: PURPOSE: A combination type IC card is provided to substantially and remarkably reduce the badness and to reduce manufacturing cost. CONSTITUTION: An IC chip module(20) comprises an IC chip(21), the first board(22) including an external terminal connector(25), a print circuit and first penetrating conducting part in order to electrically connect the IC chip to the outside through the external terminal connecting part, and a middle connecting part(26) fixing the IC chip to the print circuit for the electric connection and connecting to the IC chip for the connection between the IC chip and a loop antenna, and a second board(23) connecting a part of second board to the first board by covering the circumference of IC chip more largely than the first board, having a loop antenna connector(28) and having the second penetrating conducting part(27) to connect to the loop antenna connector by connecting to the middle connection part.
Patent KR-20020066981-A (KR)
Inventor: AGGARWAL GAURAV
IPC: H04N1/60
Filed: 2002-02-07
Abstract: PURPOSE: Automatic coloring of pixels exposed during manipulation of image regions is provided to automatically assign color values of plural image pixels exposed in adjusting the image, and to restrict the region from the intensity value assigned in the exposed pixels by a user. CONSTITUTION: A system and a method for modifying images include the ability to assign color intensity values to pixels exposed during image manipulation operation. The image modification system comprises a unit for using the color intensity values of remaining pixels in the original image, and a unit for assigning color values to the exposed pixels similar to the color values of the surrounding pixels to mix the exposed regions smoothly with the surrounding region. The system also provides the configured computer program product for carrying out automatic coloring.
Patent KR-20030068980-A (KR)
Title: Structure of cold and hot water purifier
Inventor: YOON HUI JONG
IPC: B01D35/00
Filed: 2002-02-19
Abstract: PURPOSE: A structure of cold and hot water purifier capable of maximizing cooling efficiency and heating efficiency of purified water is provided. CONSTITUTION: The structure of cold and hot water purifier comprises a main body(2) having internal space; a plural filters(4) installed inside the main body to purify the raw water by receiving raw water thereby removing foreign materials using the raw water; a purified water storage tank(6) for storing purified water purified by sequentially passing through the filters; hot water tank and cold water tank(10) in which water heated or cooled by passing the purified water through heating unit and cooling unit after the purified water is supplied from the purified water storage tank is stored; and a discharge cock(12) connected to the hot water tank and cold water tank respectively to discharge hot water or cold water to the outside, wherein the purified water storage tank is divided into a plural storage tanks connected to the hot water tank and cold water tank by partition, and an opening and closing member is installed at the partition to supply purified water of one side of the storage tank to the other side of the storage tank or cut off supply of the purified water from one side to the other side of the storage tank, and wherein the opening and closing member comprises a pair of plates one side of which is connected to each other so that the pair of plates are spaced apart from each other in a certain distance in the oppositely directed state, at the other side of which an outlet is formed, and in which an inlet is formed at an opposite side of the inlet, and an opening and closing part which is fixed to the plates by hinge and opens or closes the inlet and outlet by water pressure.
Patent KR-20030075280-A (KR)
Title: A roof rack for automobile
Inventor: LEE SEUNG HWAN
IPC: B60R9/045
Filed: 2002-03-18
Abstract: PURPOSE: A roof rack of a vehicle is provided to effectively load freight and to reduce the economical burden of a consumer by making a rack rail usable as a cross rail. CONSTITUTION: A roof rack of a vehicle comprises plural bases(100) fixed on the front, rear, left and right sides of a roof panel and having hinge recesses on the central upper faces, plural guider(200) placed between the bases and having through holes(210) in the front faces, a hinge cover(300) combined to the upper face of the base and having a hinge shaft(310) combined to the hinge recess, and plural rack rails(400) placed between the bases and the guiders, rotatably supported between the bases and the hinge cover and inserted to the through holes of the guiders.
Patent KR-20030075509-A (KR)
Title: Controlling system and method of sequencing batch reactor
Inventor: AHN SU JEONG
IPC: C02F3/12
Filed: 2002-03-19
Abstract: PURPOSE: Provided are a control system and a control method for operating a sequencing batch reactor to stably remove organic material and NOx even though quality of raw water is fluctuated. CONSTITUTION: The system comprises (a) a measuring unit including a timer and a DO detection sensor, (b) a reaction time operation module for computing a reaction time from raw wastewater water inflow time or aeration starting time to aeration stop time, and determining aeration stop time by computing DO variation (d(DO)/dt), (c) an operation unit including a nonaeration-mixing time operation module for computing nonaeration-mixing time using the reaction time, equation 2 and equation 3 below, Equation 2: Y=aX+b, where Y is ammonia concentration in raw wastewater, X is reaction time between raw wastewater inflow time to aeration stop time, and "a" and "b" are constant, Equation 3: Z=cY=d, where Y is ammonia concentration, Z is concentration of nitrate produced in a reactor, and "c" and "d" are constant, and (d) a control unit including an aerator control module for controlling operation of an aerator using the aeration stop time and a mixer control module for controlling operation of a mixer using the nonaeration-mixing time.
Patent KR-20030076032-A (KR)
Inventor: JUNG YEONG TAE
IPC: H03K17/00
Filed: 2002-03-22
Abstract: PURPOSE: A bias circuit is provided to reduce the power consumption by supplying a bias signal to OP(Operational) amplifiers only when a control signal is inputted from outside. CONSTITUTION: A first TR(Transistor)(Q1) is connected to a first node point(N1). A fourth TR(Q4) is connected to a second node point(N2). A third TR(Q3) is connected between the second node point(N2) and a driving voltage(Vcc). Second and fifth TRs(Q2,Q5) are connected between a third node point(N3) and the driving voltage(Vcc). A sixth TR(Q6) is connected to the fifth TR(Q5) and a current mirror. A tenth resistor(R10) is connected between the first TR(Q1) and a control signal input terminal(10). An eleventh resistor(R11) is connected between the first TR(Q1) and a ground voltage source(GND). A twelfth resister(R12) is connected between the second node point(N2) and the ground voltage source(GND). Thirteenth and fourteenth resisters(R13,R14) are connected between the sixth TR(Q6) and the ground voltage source(GND).
Patent KR-20030077677-A (KR)
Title: method for controlling drain cycle of washing machine
Inventor: KOO BON GWON
IPC: D06F33/02
Filed: 2002-03-26
Abstract: PURPOSE: A drain control method of a washing machine is provided to improve performance and reliability by restricting lowering of drainage with rotating the drain motor accurately regardless of frequency and driving the drain motor with detecting the initial failure. CONSTITUTION: A microcomputer starts drain course(S41), and turns on a drain motor to open a drain valve and counts time(S42). The microcomputer decides if a contact point switch turns off by a cam of a drain motor assembly(S43). The microcomputer counts time from starting the drain motor to switching of the switch, and resets the drain motor by comparing the count value with the reference value(S44). The pulse number from a signal generating unit counts in switching(S45). The drain motor is stopped and drain is performed when the count pulse reaches to the reference pulse.
Patent KR-20030077745-A (KR)
Inventor: AN CHANG GUK
IPC: A61Q19/00
Filed: 2002-03-26
Abstract: PURPOSE: Provided is a method for manufacturing functional cosmetics to increase skin smoothness, moisture retention, skin whitening effect and remove a pimple, discoloration on the face, and freckles. CONSTITUTION: A method for manufacturing functional cosmetics is characterized by the steps of: mixing 0.2g of Angelica uchiyamana, 0.1g of Asparagus cochinchinensis, 0.1g of Trichosanthes kirilowii MAX., 0.2g of ginseng, 0.07g of Ampelopsis Radix, 0.15g of mung bean, 0.05g of Chrysanthemum indicum L., 0.1g of Angelica tenuissima, 0.05g of Xanthium strumarium Linne, 0.1g of Ganoderma Sessile MURRILL., 0.1g of Peucedanum japonicum THUN-BERG, 0.1g of Magnolia kobus Dc., 0.1g of white peony, 0.05g of Aconitum koreanum R. Raymond, and 0.03g of Nardostachys chinensis; concentrating and powdering the mixture thereof; and adding 1.5-3.25 wt.% of the powder to cosmetics raw material.
Patent KR-20030081618-A (KR)
Title: Fabrication method of semiconductor device
Inventor: CHO GYEONG SU
IPC: H01L21/768
Filed: 2002-04-12
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of preventing delamination, the corrosion of a metal thin film, and the deterioration of adhesion due to the mobility of impurities at an oxide layer containing the impurities by flowing reaction gas, such as SiH4 or H2 gas, after forming a via hole. CONSTITUTION: An oxide layer(5) containing impurities, is formed at the upper portion of a semiconductor substrate(1). After depositing an upper oxide layer(6) on the impurity-containing oxide layer, a polishing process is carried out at the upper oxide layer. A via hole is formed by selectively etching the upper oxide layer and the impurity-containing oxide layer for partially exposing a lower metal line(3). A low impurity region(8) is formed at the predetermined portion of the impurity-containing oxide layer by flowing at least one kind of gas containing hydrogen on the entire surface of the resultant structure. Then, the via hole is filled with predetermined metal(10).
Patent KR-20030081639-A (KR)
Inventor: KANG JUN WON
IPC: H01M50/528
Filed: 2002-04-12
Abstract: PURPOSE: A secondary battery is provided, to solve the problem due to the bending of an electrode tap by modifying the structure of an insulating member inserted between an electrode assembly and a cap assembly. CONSTITUTION: The secondary battery(2) comprises an electrode assembly(23) comprising a positive electrode, a negative electrode, a separator placed between the positive electrode and the negative electrode, and electrode taps(26) drawn from the positive electrode and the negative electrode; a can(22) receiving the electrode assembly; a cap assembly(24) combined to the open hole of the can and connected with the electrode tap; and an insulating member(25) which is placed between the electrode assembly and the cap assembly and is provided with a first member(25a) and a second member(25b) registered each other. At least one electrode tap(26a, 26b) is mounted between the first member and the second member.
Patent KR-20030087137-A (KR)
Title: The method enhancing quality of bean sprouts using the composition comprising of the chelated copper sulfates
Inventor: KIM YONG CHEOL
IPC: A01G31/00
Filed: 2002-05-06
Abstract: PURPOSE: Provided is a method of improving the quality of bean sprouts using a preparation with chelated copper sulfate which significantly enhances the color property of the bean sprout, and prevents the occurrence of fusarium wilt and bacterial soft rot thereof. CONSTITUTION: The chelated copper sulfate preparation contains copper sulfate, and citric acid or ethanolamine. When the copper sulfate is chelated by using the citric acid and the copper sulfate, and the critic acid are dissolved in water and mixed with each other in a ratio of 1:2. The concentration of the copper sulfate is in the range of 0.01-1000ppm.
Patent KR-20030086833-A (KR)
Title: Method for controlling pumps operation in successive mode
Inventor: KIM SANG HO
IPC: F04D15/00
Filed: 2002-05-07
Abstract: PURPOSE: A method for controlling an operation of a pump in a sequential mode is provided to uniformly maintain a pump pressure deviation by automatically adjusting pump operating pressure and pump stopping pressure whenever pressure of an exhaust pipe varies in the sequential mode. CONSTITUTION: A method for controlling an operation of a pump includes steps of comparing predetermined pressure of an exhaust pipe with a pump pressure deviation stored in a memory device of a control section and determining whether or not difference between predetermined pressure of the exhaust pipe and the pump pressure deviation is identical to or higher than present pressure of the exhaust pipe(S1). If the difference between predetermined pressure of the exhaust pipe and the pump pressure deviation is identical to or higher than present pressure of the exhaust pipe, an auxiliary pump or a main pump is operated so as to increase present pressure of the exhaust pipe(S3). If difference between predetermined pressure of the exhaust pipe and the pump pressure deviation is lower than present pressure of the exhaust pipe, present pressure of the exhaust pipe is compared with a sum of predetermined pressure of the exhaust pipe and the pump pressure deviation(S5). Then, if there is a pump in an operation, the operation of the pump is stopped(S7).
Patent KR-20020086246-A (KR)
Inventor: BABA HIDEHARU
IPC: H04N5/225
Filed: 2002-05-08
Abstract: PURPOSE: A digital camera and a color adjusting device are provided to improve the operation efficiency of color adjustment and to easily grasp a color presented by a converted color adjustment value. CONSTITUTION: A digital camera(10) includes a reference value table and a setting change-use table. The reference value table holds a plurality of reference values respectively corresponding to a plurality of representative colors and the setting change-use table holds a plurality of target values, which respectively corresponds to a plurality of representative colors. The image data of a photographed object is applied to a signal processing circuit(22) and subjected to a color adjustment based on the reference value held by the reference value table and the target value held by the setting change-use table. An image based on the image data to which the color adjustment is subjected is displayed on a monitor(30) in real-time. When a dial key(48) is operated, the target value of a desired representative color held on the setting change-use table is changed. Therefore, a color tone of a real-time image displayed on the monitor also changes in response to the operation of the dial key.
Patent KR-20030087724-A (KR)
Title: A propolis-containing mixture reducing damages induced by reactive oxygen and radiation and enhancing immune activity, and its preparation
Inventor: CHO SEONG GI
IPC: A23L33/00
Filed: 2002-05-09
Abstract: PURPOSE: A composite composition comprising propolis, chitin, chitosan, plant fermented extract, chitooligosaccharide, Angelicae Gigantis Radix extract and Houttuynia cordata extract is provided together with a production method thereof and the use thereof. The composition is low in adverse effect and toxicity and excellent in safety as compared to conventional biochemical immunostimulating formulations or anticancer chemicals, inhibits oxidative damage to a living body by chemicals and radiation and improves lowered immunoactivity and thus can be used as a food for protection a living body or a health supplementary food. CONSTITUTION: The composite composition comprises 3 to 10% by weight of propolis, 15 to 25% by weight of chitin or chitosan, 50 to 70% by weight of plant fermented extract, 3 to 5% by weight of chitooligosaccharide, 3 to 7% by weight of Angelicae Gigantis Radix extract and 3 to 7% by weight of Houttuynia cordata extract. The plant fermented extract is an extract of vegetables and fruits selected from plum, garlic, carrot, kale, celery, kelp, aloe, Ficus carica L., yarm, eggplant or the like.