baber/WOPTO huggingface dataset:
Patent KR-20030039318-A (KR)
Title: Substrate processing apparatus
Inventor: SADA TETSUYA
IPC: G02F1/13
Filed: 2002-11-12
Abstract: PURPOSE: A substrate processing device is provided to prevent improve the re-deposition of mist generated from the surface of a substrate upon a drying process for blowing gas against the substrate to be processed. CONSTITUTION: Each gas injection unit(152) ejects knife-type sharp air in the opposite direction of the transfer direction and streams the air to the upper and lower surfaces of a substrate(G) from obliquely upward and obliquely downward directions when the substrate passes near upper and lower air knives(140,142) on a transfer passage(114). Accordingly, a liquid film(Ra) or liquid drops(Rb) of rinse solution are blown to the rear side of the substrate at the upper and lower surfaces of the substrate or are gathered against the surface tension. Mist is generated from the surfaces of the substrate near each mist suction port(172) which directly receive the wind pressure of air. However, the generated mist is quickly sucked into each mist recovering chambers(170) without being diffused to the circumference of the substrate and is discharged through discharging pipes(174).
Patent KR-20040042312-A (KR)
Title: An apparatus for trasferring a roll
Inventor: EOM JEUNG GYU
IPC: B65G61/00
Filed: 2002-11-14
Abstract: PURPOSE: A roll transfer device is provided to fix a roll to a hook in a stable state, prevent breakage of the roll, and improve the productivity in the roll surface machining. CONSTITUTION: A roll transfer device classifies machining rolls(210) of various length according to types and transfers the machining rolls on travel rails(230). The roll transfer device comprises a wheel travel part(10) having wheels(14) moving on the travel rails and a driving motor(16) and forming vertical guide grooves(22) to the frame; an ascending and descending part having a winch(250) with a motor to the upper end of the frame and having plural horizontal rods(34a,34b) forming ascending and descending blocks(32) slidably moving in the vertical guide grooves; a traverse motion part(42) having plural traverse moving rods each moving on the travel rails formed to the opposite face of the horizontal rods, and having a screw shaft screwed through the traverse moving rods, and a motor(54); clamp parts having plural clamp members(77) moving right and left by a driving motor and a screw shaft inside the traverse moving rods; and a controller controlling a gap between the traverse moving rods according to the length of rolls by controlling the forward and reverse rotations and on/off actions of the motors and transferring the rolls fixed by the clamp members while raising and lowering the rolls.
Patent KR-20040043665-A (KR)
Title: Ceiling discharge type side by side type refrigerator
Inventor: CHOI YUN CHEOL
IPC: F25D17/08
Filed: 2002-11-19
Abstract: PURPOSE: A ceiling discharge side-by-side type refrigerator is provided to restrict a temperature variation inside a refrigerating chamber by installing a ceiling duct downward discharging cold air. CONSTITUTION: A ceiling duct(51) includes a first side duct part(52a), a second side duct part(52b), and a front duct part(52c) to downward discharge cold air provided from a freezing chamber(21). The first side duct part is arranged on a ceiling of a refrigerating chamber(31) to be adjacent to a partition(12), in association with a front and rear direction of the refrigerating chamber, and includes a plurality of cold air outlets(54a) formed at a bottom to downward discharge cold air. The second side duct part is arranged on the ceiling of the refrigerating chamber to be adjacent to a side wall opposite to the partition, in association with the front and rear direction of the refrigerating chamber, and includes a plurality of cold air outlets(54b) formed at a bottom to downward discharge cold air. The front duct part is arranged in association with a front surface of the ceiling, and includes a plurality of cold air outlets(54c) formed at a bottom to downward discharge cold air.
Patent KR-20040045753-A (KR)
Title: Control Method of The Washing Machine
Inventor: CHO IN HAENG
IPC: D06F33/02
Filed: 2002-11-25
Abstract: PURPOSE: A control method of a washing machine is provided to operate actively according to new control signals from a system microcomputer by resetting an inverter microcomputer in generating communication errors and stopping the entire equipments normally after finishing resetting. CONSTITUTION: A system microcomputer communicates with an inverter microcomputer in inputting the command of a user(S10,S11), and outputs a control signal corresponding to the command of the user in detecting the response signal from the inverter microcomputer(S12,S13). The abnormality of the inverter microcomputer is decided in the absence of the response signal, and a reset signal is output to the inverter microcomputer(S14). Rpm of a motor is detected in finishing resetting the inverter microcomputer(S15,S16), and a stop signal of the motor is output if rpm of the motor is not zero(S18). The inverter microcomputer is reset at communication error between the system microcomputer and the inverter microcomputer, and the operating equipments are stopped normally after finishing resetting.
Patent KR-20040046505-A (KR)
Title: Noise recording apparatus of mobile phone
Inventor: CHAE HONG CHEOL
IPC: H04B1/40
Filed: 2002-11-27
Abstract: PURPOSE: A device for removing noise of a cellular phone is provided to filter a voice signal inputted through a microphone on the basis of a frequency of a user's voice instead of filtering on the basis of voice frequencies of many people, thereby improving noise removing performance. CONSTITUTION: A microphone(1) converts a voice signal into an electric signal. A memory(2) stores a frequency of the voice signal of a user. A filter(3) sets a frequency region of the voice signal stored in the memory(2) to a cut-off frequency region when filtering the voice signal inputted through the microphone(1). An amplifier(4) amplifies the voice signal outputted from the filter(3) at predetermined level. A wireless frequency converter(5) converts the amplified voice signal of a baseband into an RF signal.
Patent KR-20040048221-A (KR)
Title: Method for charging the many of battery
Inventor: KIM JEONG SAM
IPC: H02J7/02
Filed: 2002-12-02
Abstract: PURPOSE: A method for charging plural batteries is provided to charge simultaneously the first and the second batteries by checking the voltage and the current of the first and the second batteries and charging alternately the first and the second batteries according to a checked result. CONSTITUTION: The first battery is charged by the constant current until the voltage of the first battery is more than the reference voltage(803-805). The second battery is charged by the constant current until the voltage of the second battery is more than the reference voltage(806,807). The first battery is charged again until the charged current is less than the reference current. The second battery is charged again until the charged current is less than the reference current. The first battery is charged again until the charged current is less than the critical current as a full-charging state(809-812). The second battery is charged again until the charged current is less than the critical current as the full-charging state(815-817).
Patent KR-20040049875-A (KR)
Title: Structure of raw material for electronic product sheet
Inventor: YU HO SEUNG
IPC: B32B7/02
Filed: 2002-12-05
Abstract: PURPOSE: A structure of fabrics for sheet of electronics is provided to lower a production cost and to control generation of electromagnetic wave and static electricity. CONSTITUTION: The fabrics(10) for electronics sheet blocking the electromagnetic wave comprises a polystyrene layer(4) having a thickness in the center; and a carbon polystyrene layer(5) thinner than the polystyrene layer(4) on the both sides of the polystyrene layer(4). The carbon polystyrene layer(5) is made by mixing the carbon and polystyrene, compressing and integrally bond-forming. The polystyrene layer(4) preferably constitutes 80% of total thickness of fabrics. The carbon polystyrene layer(5) preferably constitutes 10% of total thickness of fabrics.
Patent KR-20040051403-A (KR)
Title: Car audio apparatus have select function for auxiliaries
Inventor: KIM SU SANG
IPC: G11B33/12
Filed: 2002-12-12
Abstract: PURPOSE: A car audio system with a selection function of an external device is provided to enable a person in a car to listen to a music regenerated by an audio player by connecting an earphone jack of a portable audio player to the audio player in the car. CONSTITUTION: The system comprises a portable audio player(70), an external device contact terminal(50), an input selection switch(60), and a cradle(80). The portable audio player(70) regenerates audio signals, and outputs the audio signals via an earphone jack. The external device contact terminal(50) is connected to the earphone jack of the portable audio player(70). The input selection switch(60) enables a user to select one among a radio, a cassette player and the portable audio player(70). The cradle(80) fixes the portable audio player(70) in a car.
Patent KR-20040053683-A (KR)
Title: Innoxious Fire Retardant Resin Composition of Indoor Optical Fiber and Optical Fiber thereof
Inventor: KIM HYEON SEOK
IPC: C08L33/08
Filed: 2002-12-17
Abstract: PURPOSE: A nontoxic fire retardant nonhalogen-based resin composition for the coating material of indoor optical cables and its optical cable are provided, to improve flame retardancy and to reduce remarkably the amount of smoke when burned. CONSTITUTION: The composition comprises 100 parts by weight of a base resin which is a mixture of an ethylene copolymer and a polyethylene resin; 50-200 parts by weight of an inorganic flame retardant; 0.5-20 parts by weight of a flame retardancy auxiliary; and 0.1-5 parts by weight of an antioxidizing agent. Preferably the ethylene copolymer is at least one selected from the group consisting of ethylene-vinyl acetate, ethylene-acrylic acid, ethylene-methyl acrylate, ethylene-ethyl acrylate, ethylene-butyl acrylate and ethylene-α -olefin copolymers; the polyethylene resin is at least one selected from the group consisting of linear low density polyethylene, low density polyethylene, middle density polyethylene and high density polyethylene; and the inorganic flame retardant is at least one selected from the group consisting of aluminium hydroxide, magnesium hydroxide, calcium hydroxide, calcium carbonate and magnesium carbonate.
Patent KR-20040056319-A (KR)
Title: Rubber flexible coupling with slip prevention function
Inventor: HAN DAE JIN
IPC: F16D1/02
Filed: 2002-12-23
Abstract: PURPOSE: An elastic rubber coupling for preventing slip is provided to prevent failure in transmitting power from slip of the rubber connector by firmly contacting the flange of the coupling hub and the cover to the rubber connector with the slip restricting unit and the uneven surface. CONSTITUTION: An elastic rubber coupling comprises coupling hubs(10,20) having flanges(14,24) formed continuously and circumferentially, recesses(16,26) formed in the flanges, and key grooves(12,22) for inserting the key; a ring shaped cover(50) combined with the flanges of the coupling hubs by a bolt(60); a rubber connector(30) inserted between the flanges of the coupling hubs and the cover and made of rubber material; and a slip restricting unit(40) having a body inserted to the recesses, and a projection integrally formed in the body and protruded more than the surfaces of the flanges.
Patent KR-20040060646-A (KR)
Inventor: SON YOUNG SUK
IPC: B43K29/00
Filed: 2002-12-30
Abstract: PURPOSE: A pen with multi-functions is provided to conveniently enjoy multi-functions of many devices or electronic appliances by selectively combining various devices or appliances such as a radio cassette, an MP3 player, PDA, etc. with a simple function as one product such as a fragrance generator. CONSTITUTION: The pen with multi-functions comprises a radio cassette(2), an MP3 player(3), PDA(4), and other various devices mounted on a left side, a right side, an upper part and a lower part at each side; and a joint portion(5) for separating or combining the devices by a magnetic, a screw, or a compressor. The various appliances or devices(2¯37) include a needle for acupuncture, a gun, an electronic magnetic card, a camcoder, a mobile phone, etc.
Patent KR-20020056871-A (KR)
Title: Biasing circuit for vgs drift and thermal compensation of a power device
IPC: H03F1/34
Filed: 1999-07-09
Abstract: The present invention proposes a method for adjusting a parameter (IDQ) of a power device (1) by changing an input signal (VG) to said power device, said method comprising the steps of taking (S2) a sample of an output signal (POUT) of said power device (1), detecting (S5) at least a first and a second signal component level (P1ST, P2ND) of said sampled output signal (POUT), processing (S6) the at least detected first and second signal component level (P1ST, P2ND), deciding on the basis of a result obtained in said processing step (S6), whether a compensation of a change of said parameter (IDQ) is required, and if such a change is to be compensated, determining (S8) a changing value (V) for said input signal (VG) and adjusting (S9) the parameter (IDQ) by changing said input signal (VG) by said determined changing value (V). Furthermore, the present invention proposes a corresponding device.
Patent KR-20020030782-A (KR)
IPC: B41J2/21
Filed: 2000-07-10
Abstract: 프린트 헤드(10)를 구비하여 프린트 용지(2)상에 드롭렛 채색에 의하여 미리 결정된 픽셀 컬러(X)를 갖는 픽셀들(4)을 형성하기 위한 방법에 있어서, 상기 프린트 헤드(10)는, 작동하는 동안, 상기 프린트 용지(2)를 기준으로 하나의 패스(pass)내에서 전진 및 복귀 운동을 수행하도록 설정되어 사용된다.  상기 프린트 헤드(10)는 상기 프린트 헤드(10)의 운동 방향으로 서로서로 뒤에 일렬(R)로 배열되는 잉크 노즐들(12)로 이루어지며, 상기 열(R)은 적어도 두 가지 이상의 서로 다른 주 컬러들을 갖는 잉크 노즐들(B n ; E m )의 최초 시리즈(B) 및 최후 시리즈(E), 및 또한 적어도 두 가지 이상의 서로 다른 부가 컬러들을 갖는 잉크 노즐들(M l )의 중앙 시리즈(M)를 포함하며, 상기 부가 컬러들은 주 컬러들로부터 형성될 수 없다.  상기 방법은 잉크 노즐들의 열(R)로부터 컬러들의 드롭렛들의 연속적인 채색에 의해 미리 결정된 컬러(X)를 갖는 픽셀을 프린트하는 단계를 포함하며, 여기서 검정(K)은 잉크 노즐들(B n ; E m )로부터 주 컬러들의 잉크 드롭렛들의 원조에 따른 첫째 및/또는 마지막 컬러로서 합성된다.
Patent KR-20030097585-A (KR)
IPC: G11B23/40
Filed: 1997-12-17
Abstract: 본 발명은  복제방지나 소프트웨어의 부정 사용 방지 등의 저작권 보호에 이용 가능한 추기정보를 가지는 광 디스크이다. 디스크 기판(211)상에 유전체층(212)을 통하여 기록층(213)을 형성한다. 기록층(213)상에 중간 유전체층(214), 반사층(215)을 순차 적층시키고, 다시 그 위에 오버코팅층(216)을 형성한다. 기록층(213)의 디스크 원주방향으로 BCA(추기형 식별정보의 1개의 방식)부(220a), (220b)를 다수개 기록한다. 이 BCA부(220a), (220b)는 수직 자기 이방성을 저하시켜 기록한다. 재생시에는 차동신호에 의해 추기형 정보를 검출한다.
Patent KR-20020029129-A (KR)
Title: 흡수성 재료 및 이를 사용한 흡수성 물품
IPC: C08F290/14
Filed: 2001-07-26
Abstract: 분자 내에 적어도 1개의 에틸렌성 불포화 이중결합을 갖는 무수 폴리산성 아미노산과 에틸렌성 불포화 이중결합을 갖는 수용성 단량체와 다당류의 공중합체로 이루어지고, 순수나 저이온수 등에서의 높은 흡수 배율 및 흡수 속도를 가지며, 또한 고농도의 함염용액에 대해 높은 흡수성을 가진다.
Patent KR-20020053080-A (KR)
IPC: H01J37/32
Filed: 2000-11-14
Abstract: 기판을 공정하기 위한 플라즈마 공정 시스템이 명시된다.  플라즈마 공정 시스템은 플라즈마가 점화되고 또한 공정을 위해 유지되는 내부의 실질적으로 방위각상으로 대칭인 플라즈마 공정 챔버인 단일 챔버를 포함한다.  플라즈마 공정 챔버는 분기된 플라즈마 발생 챔버를 가지지 않는다.  플라즈마 공정 챔버는 상단 말단과 하단 말단을 가진다.  플라즈마 공정 챔버는 내부로 이송되는 반응 기체 화학물들과 실질적으로 반응하지 않는 재료를 포함한다.  추가적으로, 플라즈마 공정 챔버 속으로 흘러들어간 반응 기체들이 명시된다.
Patent KR-20020076242-A (KR)
IPC: C05F3/00
Filed: 2000-12-04
Abstract: 본 발명은, 인간을 포함하는 동물의 액상 또는 반고상의 폐기물을 처리하고 상기 처리물과 관련된 악취를 제어하는 공정이 제공된다. 동물 폐기물은 저장소에 수거되어 폐기물 풀이 형성되며,  폐기물 풀의 상부면에 경계층을 형성하는 부유 미립자 물질이 동물 폐기물 풀에 도입된다. 경계층은 그의 화학적 조성 및 물리적 구조에 따라 다수의 기능들을 가지며, 상부 풀 층의 특성 및 조성에서의 변화와 주변 대기와의 상호 작용을 제공한다. 기능들 중 어느 하나의 효과를 산출하기에 충분한 시간 동안 폐기물 풀 내의 경계층은 배양된다. 필요한 경우, 경계층은 새로운 입자들로 주기적으로 대체되거나 보충된다.
Patent KR-20030001400-A (KR)
IPC: C08K3/22
Filed: 2001-03-21
Abstract: 본 발명은 크기가 작은 무기 입자를 함유하는, 개선된 열역학적 특성을 나타내는 폴리에스테르 기재 조성물에 관한 것이다.     이러한 조성물은 병의 제조에 특히 유용하다.     또한, 본 발명은 이러한 조성물의 제조 방법에 관한 것이다.     이러한 조성물은 폴리에스테르 기재 매트릭스 및 나노미터의 입자를 포함한다.
Patent KR-20020097211-A (KR)
Title: 진동 구조 자이로스코프용 제어 시스템
IPC: G01C19/56
Filed: 2001-03-28
Abstract: 진동 구조물(3), 1차 구동 수단(4)과 2차 구동 수단(7), 및 1차 픽-오프 수단(2)과 2차 픽-오프 수단(6)을 갖는 진동 구조물 자이로스코프에 제어 시스템이 제공되어 있다.  상기 제어 시스템은 상기 1차 구동 수단(4)에 인가된 구동 신호를 제어가능하게 변경시키는 1차 폐쇄 제어 루프(1), 상기 2차 픽-오프 수단(6)의 제로값을 유지하기 위하여 상기 2차 구동 수단(7)에 인가된 구동 신호를 제어가능하게 변경시키는 2차 폐쇄 제어 루프(5), 및 상기 1차 및 2차 폐쇄 제어 루프(1, 5)의 스케일팩터를 능동적으로 조정하는 수단(30)을 포함한다.  상기 수단(30)은 상기 루프(5)로부터의 변화율 응답 신호를 상기 1차 모드 진동의 진폭을 나타내는 신호로 분할하는 수단(34)을 포함한다.  상기 수단(34)으로부터의 출력은 여과되어 인가된 변화율 출력을 제공한다.  가변 스케일팩터 루프(3)는 루프(1)의 기준 전압 설정 레벨을 능동적으로 조정하는 상기 수단(34)으로부터의 출력을 사용하여 상기 시스템의 스케일팩터를 조정한다.
Patent KR-20030009448-A (KR)
IPC: B29D7/01
Filed: 2002-02-26
Abstract: 폴리아미드산 유기용매 용액을 지지체 위에 유연 또는 도포하여 건조하여, 부분적으로 경화 및/또는 부분적으로 건조된 폴리아미드산 필름을 제조하는 공정, 이 폴리아미드산 필름을 제3급 아민 또는 제3급 아민의 용액에 침지, 또는 도포하는 공정, 폴리아미드산을 이미드화하면서 이 필름을 건조하는 공정을 포함한다.  또 폴리아미드산의 유기용제 용액에 화학적 전화제와 촉매를 혼합 한 후, 지지체 위에 유연, 가열한 후 지지체로부터 박리하여 잔류 휘발분의 50중량부 이상이 촉매이고, 30중량부 이하가 용매이고, 또한 20중량부 이하가 화학적 전화제 및/또는 화학적 전화제 유래 성분인 부분적으로 경화 및/또는 부분적으로 건조된 폴리아미드산 필름을 얻고, 이어서 남은 아미드산을 이미드화하고, 또한 이 필름을 건조시킨다.
Patent KR-20030011838-A (KR)
Title: Dermal compositions containing coenzyme q as the active ingredient
IPC: A61P17/06
Filed: 2001-05-09
Abstract: The present invention provides a composition for dermal application  which comprises, as an active ingredient, an oxidized coenzyme Q represented by the formula (1): <CHEM>     in which n represents an integer of 1 to 12,     and/or a reduced coenzyme Q represented by the formula (2) : <CHEM>     in which n represents an integer of 1 to 12, the total content of the oxidized coenzyme Q and reduced coenzyme Q being 0.01 to 99% by weight relative to the whole amount of the composition. The present invention also provides a therapeutic composition for skin diseases, a cosmetic composition, a skin health care composition and a bath salt composition, each comprising the above composition for dermal application. The present invention is further provides a method for the treatment of skin diseases which comprises applying, to a patient suffering from a skin disease, the above-mentioned therapeutic composition for skin diseases, or     a method for the treatment of skin diseases which comprises applying, to a patient suffering from a skin disease, the above therapeutic agent for skin diseases other than the oxidized coenzyme Q represented by the formula (1) and other than the reduced coenzyme Q represented by the formula (2) in parallel with a therapeutic composition for skin diseases.
Patent KR-20030019412-A (KR)
IPC: H04L9/30
Filed: 2001-05-24
Abstract: 다중 송신 공격으로부터 암호 시스템을 보호하는 방법은 
     a) 보호 메시지(protected message)를 산출하기 위해, 암호키 k를 가지는 보호 암호로 암호화되어질 보통 텍스트(plaintext) 메시지에 가하는 단계, 
     (b) 보호 메시지 및 암호 키 k로부터 암호 입력 메시지를 만드는 단계 및 
     (c) 입력 메시지를 암호화하는 단계를 포함한다. 
     본 발명은 공용 키 암호 시스템 내에서 특히 적용되지만, 여기에만 한정되는 것은 아니다. 본 발명이 강력한 표준 암호와 관련되어 사용되어질 때, 본 발명은 동일한 메시지가 여러번 보내지더라도 암호화되는 텍스트는 메시지가 보내질 때마다르게 된다는 것을 확실히 함으로써 다중 송신 공격을 방지한다.
Patent KR-20030022171-A (KR)
Inventor: PARK IN GYU
IPC: B65G47/19
Filed: 2003-01-06
Abstract: PURPOSE: A transport conveyor is provided to prevent breakage of each unit of the system by permitting the ratchet to get caught at the ratchet wheel when the transport conveyor stops due to a power outage. CONSTITUTION: A transport conveyor comprises a transport conveyor frame(201) for supporting the transport conveyor, and a reverse drive prevention unit(220) and a metal separation unit(210) which are mounted on an end of the transport conveyor frame. The reverse drive preventing unit includes a ratchet(222) corresponding to a ratchet wheel(221) arranged at an end of the transport conveyor frame. The metal separation unit includes a support bracket(211) having a fixed member(211a) fixed to the transport conveyor frame; main rollers(212,212a) arranged to be rotatable between the support brackets; a magnet(213) interposed between the main rollers; sub rollers(214) mounted on the magnet; a metal attachment belt(215) wrapping around the main rollers and sub rollers; a motor(216) for driving the main roller; and a power transmission section(217) for transmitting the rotating force of the motor to the main rollers.
Patent KR-20030011117-A (KR)
Inventor: HAN JAE HOO
IPC: H04B1/40
Filed: 2003-01-09
Abstract: PURPOSE: A method for inputting English characters in a portable terminal is provided to input an English message by operating the first function button and the second function button arranged in the portable terminal, so as to reduce button pressing frequency upon inputting the message and reduce a message input time. CONSTITUTION: A screen for inputting English characters is provided by user's operation(S100). Whether the first function button or the second function button is inputted by the user is decided, wherein the first function button is for selecting one English character among English characters arranged on a dial-pad button and the second function button is for selecting another English character(S102). If the first function button is inputted, the inputted first function button and desired English characters arranged on the dial-pad button are sequentially inputted(S104). If the second function button is inputted, the inputted second function button and desired English characters arranged on the dial-pad button are sequentially inputted(S103). And the inputted English characters are displayed on the screen(S106).
Patent KR-20040065388-A (KR)
Inventor: NAM DAE GEUN
IPC: G01G19/08
Filed: 2003-01-14
Abstract: PURPOSE: A device for indicating the carrying capacity of a vehicle is provided to improve the convenience of a driver, the stability in traveling and the commercial value of a vehicle by indicating the weight of loaded freight and the total weight of the vehicle with freight. CONSTITUTION: A device for indicating the carrying capacity of a vehicle comprises a leaf spring(100) having a load cell(110), an indicating unit(200) prepared in the dash board of a vehicle, and a control unit(300) calculating the total weight and the freight weight by using the load sensed by the load cell and indicating the total weight and the freight weight of the vehicle on the indicating unit.
Patent KR-20040065511-A (KR)
Inventor: KIM JIN HEE
IPC: B65D43/02
Filed: 2003-01-14
Abstract: PURPOSE: Provided is a food container easily-manufactured by a metallic pattern to reduce an unnecessary process by not manufacturing a sticked-projection, and improve productivity by simplifying a manufacturing process as well as reduce manufacturing time and cost. CONSTITUTION: The food container comprises of a main form to hold contents and a lid to close the open hole of the main form. The food container further includes: a hooked-jaw with an installation groove at the lower direction and is glued to the lower part of the lid by being formed to revolve an upper periphery adjacent to the upper open hole of the main form; and an installation plate which is curved by elastic binder toward the main form by being extendedly-formed from a periphery side of the lid in one body, and comprised of an installation projection which is elastically equipped at the installing-groove by being projected from a metallic entry hole, which is formed in parallel with the hooked-jaw, and from circumference of the metallic entry hole. The metallic entry hole makes the installation projection to form the modelling part of installation projection with a metallic pattern during forming therefor.