baber/WOPTO huggingface dataset:
Patent KR-20000057085-A (KR)
Inventor: GUROSAKI GAZUHIDE
IPC: G11C7/22
Filed: 1999-12-22
Abstract: PURPOSE: A circuit for controlling signals of a semiconductor storage is provided to prevent error data caused by noises, outputted from changes of a power electric potential when a sense amplifier senses data, without changing signal levels outputted from an output buffer when the sense amplifier senses the data. CONSTITUTION: A circuit for controlling signals of a semiconductor storage comprises a sense amplifier(1), a switching transistor(2), inverters(3,4), a latch circuit(5), an output buffer(6), a complementary-metal-oxide-semiconductor(CMOS) inverter(7), and a control input buffer(11). A switching transistor(13) configures a first switch. An inverter(8), a NOR circuit(9), an inverter(10) are connected with a gate of the switching transistor as circuits for transmitting a detecting signal ATD. An output signal of the inverter(8) and a signal(OE) inversing an output buffer control signal(OEB) to an inverter(102) are inputted in an input terminal of the NOR circuit. An inverter(12) inverses an output of the control input buffer. The buffer buffers an output control signal(/OE). Inverters(14,15) latch outputs of the switching transistor. A latch circuit(16) comprises a control input latch.
Patent KR-20010064417-A (KR)
Inventor: JUNG U SEOK
IPC: H01L27/108
Filed: 1999-12-29
Abstract: PURPOSE: A forming method of lower electrode in a semiconductor device is provided to increase the surface area of a semiconductor substrate and reduce the number of process steps by using selective silicon growth. CONSTITUTION: An SiH4 or SiH2Cl2 (DCS) gas is used as a silicon source gas in manufacturing a silicon film of a lower electrode. A mixture gas of DCS, HCl, H2 and PH3 is simultaneously flown into a reaction chamber at the pressure of 50 to 550 Torr to deposit a doped silicon(102) with a recessed surface(104) in a lower structure(100) in-situ. The chamber has a temperature of 750 to 850deg.C. PH3 is mixed to H2 with a ratio of 1 to 10% of H2. A silicon film has increased surface coarseness, and the surface area of the lower electrode is increased without using a conventional HSG process.
Patent KR-20010065685-A (KR)
Inventor: KIM HWA OK
IPC: F25D29/00
Filed: 1999-12-30
Abstract: PURPOSE: A temperature sensor attachment structure for kimchi storage facility is provided to adjust temperature of storage container in an accurate manner and reduce unnecessary power consumption caused due to unnecessary operation of the compressor. CONSTITUTION: A kimchi storage facility comprises a food storage container; an evaporator(13) winding round the outer wall of the food storage container and which has a refrigerant flow pipe; and a sensor holder(12) both ends of which are coupled to each refrigerant flow pipe of the evaporator, and which has a recess portion(12b) formed at the center of the sensor holder so as to allow a temperature sensor(11) to be inserted into the recess portion. The temperature sensor is attached at the outer wall of the food storage container so as to sense the temperature of the food storage container. An elastic member(20) is arranged to elastically push the temperature sensor which is inserted in the recess portion of the sensor holder, toward the outer wall of the food storage container. The elastic member is a clip-shaped leaf spring one end of which tightly contacts the outer wall of the recess portion formed at the sensor holder and the other end of which is attached to the inner wall of the recess portion.
Patent KR-20010059832-A (KR)
Inventor: WOO YONG JAE
IPC: B60G21/055
Filed: 1999-12-30
Abstract: PURPOSE: A stabilizer bar mounting structure reinforces the firmness of a bush to prevent the bush from being damaged thereby improving durability and preventing the movement of a stabilizer. CONSTITUTION: A stabilizer bar mounting structure comprises a bracket(55) with a bush(58) interposed between a stabilizer bar(56) and itself, and connected with a cross member(50). A reinforcing member(100) is installed on the bottom of the bush(58), which is of a square frame and made of a light but firm material(for example, plastic). The bush(58) with the reinforcing member(100) becomes more firm, the damage of which is reduced due to twisting moment.
Patent KR-20010060071-A (KR)
Title: Door checker for vehicle
Inventor: SONG SEUNG TAE
IPC: B60J5/00
Filed: 1999-12-31
Abstract: PURPOSE: A door checker decreases man-hour to install a door to a body and does not need to be separately installed to increase the efficiency of assembling work. CONSTITUTION: A door checker comprises a checker(4) and a checking device. The checker(4) is installed rotatably at a rotary hole by a rotary axis(2) of the second hinge(57) fixed at a body and has a check bar(3) horizontally extended. The checking device is rotatably connected with the second hinge(57) and is installed to the first hinge(56) so that the check bar(3) is guided and fixed at a prescribed location when a door is opened/shut. The check bar(3) and a roller(8) are installed between the first and the second hinges(56, 57) and slide to be fixed by a fixing groove(5) to act as a checker.
Patent KR-20010066532-A (KR)
Inventor: OH SE HUN
IPC: B60K5/12
Filed: 1999-12-31
Abstract: PURPOSE: An engine mounting structure is provided to minimize generation of booming sound in a car room due to inflow of vibration of an engine. CONSTITUTION: An engine mounting structure comprises a reinforcing plate(1), a reinforcing beam(2) and a fender bracket(3). The reinforcing plate installed between a side member(50) and a fender apron(55) endures yawing of the apron. The reinforcing beam of a box form is fixed to the front surface of the fender apron. The fender bracket connects an engine mounter(52) with the reinforcing beam. The reinforcing plate and the reinforcing beam form space inside to reduce vibration and improve rigidity of the fender apron.
Patent KR-20000035916-A (KR)
Title: Spirocyclic metalloprotease inhibitors
Inventor: WANG ZHE
IPC: C07D471/10
Filed: 1997-08-22
Abstract: PURPOSE: Compounds useful as metalloprotease inhibitors are provided which are effective in treating conditions characterized by excess activity of these enzymes. CONSTITUTION: Compounds of formula (I), or an optical isomer, diastereomer or elastomer thereof, or a pharmaceutically-acceptable salt, or biohydrolyzable amide, ester, or imide thereof are useful as inhibitors of metalloproteases. Also provided are pharmaceutical compositions and methods of treating diseases, disorders and conditions characterized by metalloprotease activity using these compounds or the pharmaceutical compositions containing them.
Patent KR-20000049021-A (KR)
Inventor: PODSZUN WOLFGANG
IPC: C09D5/16
Filed: 1997-10-13
Abstract: PURPOSE: A biocide, a method for preparing an antifouling composition and a method for preparing an antifouling coating which is able to provide the antifouling coating having good function for a long time are provided. CONSTITUTION: A biocide is microencapsulated and heavy-metal free. To prepare the antifouling composition, ingredients used for the antifouling composition are mixed with at least one microencapsulated heavy-metal free biocide. To prepare the antifouling coating, the composition containing at least one microencapsulated heavy-metal free biocide is applied to an article to be protected.
Patent KR-20000070057-A (KR)
IPC: C07C231/02
Filed: 1998-01-08
Abstract: 리조페린과 이의 상동물을 합성하는 방법은 보호된 폴리아민을 시트르산 디에스테르로 아실화하고; 결과의 아미드를 가수분해하여 N-보호된 리조페린 또는 이의 상동물을 생성하고; 중간 생성물에서 보호기를 제거하여 리조페린 또는 이의 상동물을 생성하는 단계를 포함한다.
Patent KR-20000070490-A (KR)
Title: 선택 호출 장치 및 정보 서비스에 가입하는 방법
IPC: H04M3/38
Filed: 1998-01-21
Abstract: 선택 호출 장치(200)는 사전할당된 어드레스 포트 및 복수의 할당가능한 서브-어드레스 포트(246), 상기 사전할당된 서브-어드레스 포트상에서 정보 서비스 디렉토리 및 상기 정보 서비스 디렉토리에 대응하는 지정된 어드레스 할당을 수신하기 위한 수신기(204), 및 지정된 어드레스 할당에 대응하는 할당가능한 서브-어드레스 포트상에서 수신될 상기 정보 서비스 디렉토리로부터 정보 서비스를 선택하기 위한 사용자 인터페이스(216)를 포함한다.  상기 선택 호출 장치(200)는 또한 선택된 정보 서비스의 선택을 전송하기 위한 송신기(208), 허가 수신에 응답하여 상기 할당가능한 서브-어드레스 포트를 프로그램하고, 상기 선택된 정보 서비스가 만료했을 때 상기 할당가능한 서브-어드레스 포트를 디스에이블시키기 위한 프로그래머(244) 및 상기 할당가능한 서브-어드레스 포트(246)를 통해 상기 선택된 정보 서비스를 수신하기 위한 수신기(204)를 포함한다.
Patent KR-20010013237-A (KR)
Inventor: KNIGHT MALCOM R M
IPC: B42D15/10
Filed: 1998-06-03
Abstract: The invention is concerned with security articles such as cheque guarantee cards, identification cards and the like and such as security paper including bank notes, cheques and the like. The present invention also relates to a method of manufacture of security articles and a method of verifying the authenticity of the security article. The invention comprises a security article having first and second surfaces and a security thread having a first part located between the first and second surfaces and a second part exposed in a window provided in the first surface, and the security thread comprising means providing at least one non-public security feature which enables verification of authenticity of the security article and which is not visually detectable when the security thread is exposed only to electro-magnetic radiation in the visible spectrum, wherein the exposure of the second part of the security thread in the window in the first surface enhances detection of the non- public security feature by providing a readily accessible portion of the security thread, and wherein the whole of the part of the security thread exposed in the window in the first surface has a matt non-reflective appearance and closely matches in colour a portion of the first surface surrounding the window, whereby when the first surface is viewed in reflected light in the visible spectrum the exposed part of the security thread is unobtrusive and does not form a visually striking feature of the appearance of the security article in reflected light in the visible spectrum.
Patent KR-20010013630-A (KR)
Title: 투여 계수기를 구비한 디스펜서
IPC: A61M11/00
Filed: 1998-06-08
Abstract: 약제, 특히 호흡 장애의 치료에 사용하기 위한 약제를 분배하기에 적절한 디스펜서가 제공된다.  디스펜서는 지지체(5)를 갖는 하우징(1)과, 출구 부재를 갖고 하우징(1) 내에 위치될 수 있는 용기(2)와, 하우징(1) 내에 위치될 수 있는 투여 표시기(13, 43)를 포함하며, 상기 용기(2)는 용기로부터 분배할 수 있도록 하우징(1)에 대해 이동 가능하고 상기 출구 부재는 하우징과 용기 사이의 상대 이동을 방지하기 위해 지지체에 연결 가능하다.  용기(2)와 투여 표시기(13, 43)는 단일 유닛으로서 하우징(1)으로부터 가역적으로 제거 가능하다.
Patent KR-20010075808-A (KR)
Title: Paint automatic quantitative supply painting system
Inventor: LEE JAE CHUN
IPC: B05C17/03
Filed: 2000-01-18
Abstract: PURPOSE: A system for automatically supplying a fixed amount of paint is provided to facilitate the conveyance by reducing the weight of the system, to be actuated with a battery by reducing the consumption of electric power, to easily adjust the amount of discharge of the paint, and to reduce the loss of labor due to a washing work. CONSTITUTION: A small size and light weight automatic paint supply pump capable of being actuated for several days with a charge battery is mounted in a paint barrel carrier. Alternately, the paint supply pump is mounted in an automatic roller handle(3) or in an automatic roller barrel(4). Since the paint supply pump is capable of being actuated with the battery, the paint supply system adopting the paint supply pump is useable even at the home. The paint supply system is also provided with a changeable roller pile, and a roller barrel stored in a closed barrel(42). A suction hole(43) and a porous pipe are covered with a seal cap in order to prevent the consolidation of the interior of the paint supply system. Also, the paint supply system is constructed so that the unintentional movement of the paint toward the paint supply pump is prevented, thereby the paint supply system is able to be stored for a long time without requiring the washing work of the paint supply pump.
Patent KR-20010075998-A (KR)
Title: Apparatus for Generating Microbubbles with Positive Charge by Electrolysis
Inventor: HAN I SEON
IPC: C02F1/461
Filed: 2000-01-24
Abstract: PURPOSE: An apparatus for generating micro bubble with positive charge through electrolysis is provided to effectively remove turbid materials with negative charge without using additional air injection unit or surface adsorbent. CONSTITUTION: Water to be treated is poured into a reaction tank(11). Electric voltage is input from outside to metal plates(12,13) installed in the reaction tank(11). Then, hydrogen gas is generated in the cathode metal plate(12) by the electrolysis of aqueous solution in the reaction tank(11). Positive charge is eluted from the anode metal plate(13) to give the hydrogen gas a positive charge. The metal plates(12,13) can be made of aluminum.
Patent KR-20010083290-A (KR)
Title: A bed emission far-infrared of possible heating a part
Inventor: JUNG HYUNG SIK
IPC: A47C21/04
Filed: 2000-02-10
Abstract: PURPOSE: A bed partially heating and irradiating far infrared rays is provided to be heated in a selected part by a heating unit, to radiate far infrared rays by coating ceramic or silica in the head portion for a blood circulation and metabolism, to be easily transferred and to prevent a user from being injured. CONSTITUTION: A bed structure consists of: an outer frame(20) placed at the upper end of a bed body with a latticed supporting wood(21); a heating bed(10) sequentially layering a polygonal lower plate(11), a heat insulating material(12), a heating unit(13) with a heating wire(14), a copper plate(15), an aluminum plate(16) and a ceramic coated layer(17), on the outer frame; a control unit(23) controlling the heating bed in the proper position of the outer frame; and a power connecting unit(22) feeding power from the outer frame. The power connecting unit is connected to a cord and the control unit sets a target temperature and adjusts a temperature degree at the same time. Furthermore, the bed is partially heated as needed.
Patent KR-20000062568-A (KR)
Title: 긴 비트 라인을 갖는 메모리칩용 디코더 접속 장치
IPC: G11C8/00
Filed: 2000-02-18
Abstract: 본 발명은 메모리칩용 디코더 접속 장치에 관한 것이며, 여기서 비트 라인-트위스트(8)에 따른 디코더(2)의 더미-영역(7)에 의해 추가 관통 콘택부(6)가 전류 공급선(3)과 디코더(2) 사이에 제공된다.
Patent KR-20010086572-A (KR)
Title: Preparation of high strength polyester multifilament yarn having good dimensional stability and dyeability
Inventor: KIM HYO DAE
IPC: D01F6/62
Filed: 2000-03-04
Abstract: PURPOSE: A process for preparing high strength polyester yarn exhibiting high strength and low shrinkage characteristics and having excellent heat resistance and dyeability is provided. Whereby, the polyester yarn is useful as industrial fabrics containing heat-treating processes, if necessary a dyeing process in post processes. CONSTITUTION: In a multifilament yarn manufactured by melt spinning a polyester polymer containing polyethylene terephthalate as a main repeating unit and having an intrinsic viscosity of 0.7 or more, the multifilament yarn has a crystal structure of a birefringence rate of 0.02 or more, crystallization degree of 45 or more, crystal size in the parallel direction of a fiber shaft of 0.77 angstrom or less, crystal size in the right-angle direction of a fiber shaft of 45 angstrom or more, volume fraction in the amorphous area of 0.54 or less, crystal orientation of 0.93 or more and amorphous orientation of 0.70 or more.
Patent KR-20010088004-A (KR)
Inventor: KIM JONG RYEOL
IPC: H01S5/026
Filed: 2000-03-10
Abstract: PURPOSE: A wavelength converter is provided by which fiber alignment with respect to a wavelength converting device becomes facilitated and an AR coating film can be formed only on one side of a substrate to reduce the number of steps for fabricating the device. CONSTITUTION: A wavelength converter includes a substrate(10), the first and second SOAs(50a,50b) arranged on the substrate in parallel each of which has the first portion through which rays of light pass in the first direction and the second portion in the second direction opposite to the first direction. The wavelength converter further has the first waveguide(60a) commonly connected to the first portions of the first and second SOAs, the second waveguide(60b) connected to the second portion of the first SOA, and the third waveguide(60c) commonly connected to the second portions of the first and second SOAs. The first, second and third waveguides are aligned at one side of the substrate corresponding to the second portions of the first and second SOAs, and the first waveguide is connected to the first portions of the first and second SOAs through a beam traveling path converting means.
Patent KR-20000049446-A (KR)
Inventor: KIM HEE SEOK
IPC: A63F13/12
Filed: 2000-03-20
Abstract: PURPOSE: A downloading system of game program for a cellular phone is provided to playing games by downloading game programs listed in a game server to the cellular phone side through a wireless Internet, and to storing the downloaded programs in a memory. CONSTITUTION: In a downloading system of game program for a cellular phone, a game database(500) holds machine language program code and data according to CPU categories which cellular phone manufacturers and models holds respectively, in each separated area. When selecting a downloading, an address to store the machine language program code and data in a memory of the cellular phone is received from the cellular phone, and suitable the machine language program code and data for a corresponded address, in a web game server, to execute downloading in a state linking-shifted and separated automatically.
Patent KR-20010100234-A (KR)
Inventor: KIM SE HWAN
Filed: 2000-03-21
Abstract: 본 발명의 폴리올 조성물은 난연성 폴리우레탄 발포체를 제조하기 위하여 사용되는 것으로, 방향족 폴리에스테르 폴리올 30∼90 중량부와 에틸렌 디아민 폴리에테르 폴리올 70∼10 중량부로 이루어진 폴리올 100 중량부에 반응시간을 조절하기 위한 아민계 촉매 2.0∼5.0 중량부, 폴리이소시아누레이트 반응을 위한 삼량화 촉매 0.5∼7.0 중량부, 정포제 1.5∼2.5 중량부, 인계난연제 5∼15 중량부, 물 0.3∼1.5 중량부, 및 발포제 25∼45 중량부를 포함하여 이루어지는 것을 특징으로 한다.  상기에서 제조된 폴리올 조성물과 메틸렌 디이소시아네이트 조성물을 발포기내에서 1 : 1의 용량비로 혼합하여 피발포체에 발포시킴으로써 난연성 폴리우레탄 발포체를 형성할 수 있다.
Patent KR-20000036560-A (KR)
Inventor: JEON MYUNG JIN
IPC: A47C15/00
Filed: 2000-03-21
Abstract: PURPOSE: A student chair having a locker which can be taken out toward both sides guided by rails is provided. Keeping and taking out the contents can be performed easily with a locking material of the locker of the chair. CONSTITUTION: A chair for students with a locker attached to a bottom part of a seat board of the chair forms a support frame fixed to a lower part of a back board frame, a front and a rear support frame(6) connected with hinges to turn the seat board(2) on the support frames and to be opened and shut, a plate type fixing material with an upper part fixed covering the support frame and a lower part extended, a rail attached to the fixing material and the case, a fixing piece inside the case, which is operated vertically and a locking material composed of an operating lever projected to the outside of the locker. The locker is locked by disclosing a connecting tube(92) where a lock is fit into by the fixing piece penetrated, through a hole on the seat board. A groove(71) is made on both ends of the support frame and connected with a rod(12) inserted to set pulling direction of the locker.
Patent KR-20010096154-A (KR)
Title: a liquid crystal display
Inventor: LEE CHANG HUN
IPC: G02F1/136
Filed: 2000-04-17
Abstract: PURPOSE: An LCD is provided to improve image quality by minimizing a breaking area of a bending alignment of a liquid crystal. CONSTITUTION: The first signal line(1), the second signal line(2), and the first electrode are formed on the first substrate. A multitude of pixel areas(P1) are defined by intersection of the first signal line(1) and the second signal line(2). The first signal line(1) is formed to the first direction. The second signal line(2) is formed to the second direction. The pixel area(P1) is formed on a crossing area between the first signal line(1) and the second signal line(2). The second electrode is formed on an opposite face of the second substrate. A liquid crystal is inserted between the first and the second substrates. The liquid crystal forms symmetry to center faces of the first and the second substrates and curves to an orientation direction when a voltage is applied between the first and the second electrodes.
Patent KR-20010104458-A (KR)
Inventor: CHO MYEONG WOO
Filed: 2000-04-28
Abstract: 본 발명은 프레스 금형과 같이 해석적인 곡면과 자유곡면을 함께 가지는 복합곡면을 가지고 있는 물체의 역공학(reverse engineering)시 컴퓨터 비전 시스템(computer vision system)과 접촉식 프로브가 장착된 3차원 측정기(coordinate measuring machine)를 병행 사용하여 기존의 방법에 비하여 정확한 원형(original form) 재생이 가능한 3차원 형상물 재생 방법에 관한 것이다. 
     본 발명의 목적은 통상적인 역공학시 정밀도 저하의 원인이 되는 경계 또는 모서리 부분의 정확한 재생을 위하여 컴퓨터 비전 시스템과 접촉식 기상 측정장치를 병행하여 높은 정밀도로 3차원 형상을 재생할 수 있도록 하는데 있다. 
     상기 목적을 달성하기 위한 본 발명의 형태에 따르면, 컴퓨터 비젼 시스템(computer vision system)에 의해 3차원 형상물의 경계 데이터를 검출하는 단계와; 접촉식 프로브(probe)와 3차원 측정기를 이용하여 3차원 형상물의 외형 데이터를 검출하는 단계와; 상기 단계에서 검출된 경계 데이터와 형상 데이터를 조합하여 최종 형상을 생성하는 단계를 포함하여 이루어진다.
Patent KR-20000077192-A (KR)
IPC: G11B7/00
Filed: 2000-05-09
Abstract: 2개의 렌즈군의 렌즈군 간격을 전기적 구동에 의해 변화시켜서 구면 수차(spherical aberration)를 보정하는 구면 수차 보정 기구에 있어서, 소비 전력을 저감하기 위해서, 본 발명에 따른 광 기록/재생 장치는 복수의 기록층을 구비하는 기록 매체를 대상으로 하여 기록/재생을 행할 때, 제1 기록층에 집광 스폿을 형성할 때의 렌즈군의 간격을 DIS(1), 구면 수차 보정 기구로의 투입 전류를 i1로 하고, 제N층(기록 매체 표면에서부터 가장 안쪽층)에 집광 스폿을 형성할 때의 렌즈군의 간격을 DIS(N), 구면 수차 보정 기구로의 투입 전류를 i2로 할 때, |i1|=|i2|를 만족하도록 하고, 또한 구면 수차 보정 기구의 중립 위치(neutral point)를 렌즈군 간격 dst(3)=((DIS(1)+DIS(N))/2에서 결정되는 위치로 한다.
Patent KR-20010105532-A (KR)
Title: Design of Primers for Simultaneous Amplification of Three Viral Genes and Use of the Primers for Molecular Diagnostic Method of Three Different Cucumoviruses (Cucumber Mosaic Virus, Peanut Stunt Virus, Tomato Aspermy Virus)
Inventor: CHOI JANG GYEONG
IPC: C12Q1/68
Filed: 2000-05-15
Abstract: The invention relates to a method and an arrangement for drying a fiber web, whereby the fiber web (5) is dried between two tight bands (1, 2) moving parallelly in the same direction and turning around turning rolls (6a, 6b, 7a, 7b). The first band (1) is heated by means of a pressure chamber (9) and the second band (2) is cooled by means of a water chamber (10). The fiber web (5) is led together with at least one felt or wire (3, 4) through a drying zone formed by the bands (1, 2) in such a way that the fiber web is in contact with the surface of the heated first band (1) and the felt or wire (3, 4) is between the fiber web (5) and the cooled second band (2). The fiber web (5) is spread in its transverse direction before it is led into the drying apparatus. A desired transverse tension on the fiber web (5) and a suitable stretched structure are then provided, which can be fixed to remain in the drying apparatus.
Patent KR-20010109364-A (KR)
Inventor: KIM DO HYANG
Filed: 2000-05-29
Abstract: 본 발명은 니켈기 비정질 합금조성물에 관한 것이다.  이들 합금의 조성은  니켈-질코늄-티타늄-인 4원계 합금이며, 조성범위는 니켈 50-62 원자%, 질코늄+티타늄 33-46 원자%, 인 3-8 원자% 이며 일반식  Ni a (Zr l-x Ti x ) b P c 에 의해 나타낼  수 있다. 
     본 발명의 니켈기 벌크 비정질 합금은 우수한 비정질 형성능을 갖고 있어서 두께 1mm 혹은 그 이상의 크기로 주조법에 의하여 제조될 수 있다.  또한 50K 이상의 과냉각 액상 영역을 갖고 있어 과냉각 액상 영역의 온도에서 점성 유동을 이용한 고온성형이 가능할 뿐 아니라 높은 강도, 내마모성, 내부식성을 지니고 있기 때문에 고강도 내마모 부품, 구조용 재료, 용접 및 코팅 재료 등에 벌크 형태의 비정질 합금으로 제조되어 사용될 수 있다.
Patent KR-20010108674-A (KR)
Title: 진공용기 뚜껑
Inventor: SONG JAE HYEON
Filed: 2000-05-30
Abstract: 본 발명은 진공용기 뚜껑에 관한 것으로, 각종 용기에 결합되어 용기내의 공기를 배출시켜 용기내부를 진공화하므로서 내용물의 장기보관이 가능하도록 한 진공용기 뚜껑에 관한 것으로, 통상적으로 식품등은 공기와 접하여 산화, 변질, 부패되므로 비교적 쉽게 변질될 우려가 있는 내용물을 장시간 효과적으로 보관할 수 있는 수단이 요구되는 바, 내용물을 보관하기 위해 냉장 및 진공상태로 보관하는 방법등이 널리 알려져 있다. 
     따라서, 본 발명은 진공용기내의 공기를 배출시켜 진공시키기 위하여 진공용기의 뚜껑에 공기배출수단을 구비한후 별도의 진공펌핑기를 공기배출수단에 위치시켜 용기내의 공기를 배출시키도록 한 것으로, 특히 뚜껑의 상단에 손잡이가 구비된 공기배출수단을 구비하여 공기를 배출시키기 위해 좌우 이동시 공기배출수단은 일정거리 상하 이동하게 되고, 공기배출수단이 상하 이동시 공기배출수단내에 구비된 유동추가 상하이동하므로서 별도의 진공펌핑기를 이용하여 용기내의 공기를 외부로 배출시켜 진공상태가 유지되도록 한 것이다.