baber/WOPTO huggingface dataset:
Patent KR-20040000340-A (KR)
Title: Air fractionation process and installation with mixing column and krypton-xenon recovery
Inventor: ROTTMANN DIETRICH
IPC: C01B13/02
Filed: 2003-06-23
Abstract: PURPOSE: Provided are a process for low-temperature fractionation of air in a distillation column system and a corresponding apparatus, which operate economically and have a relatively high krypton and/or xenon yield. CONSTITUTION: The process comprises the steps of: introducing a first feed air stream(4) into the distillation column system for nitrogen-oxygen separation; pressurizing an oxygen-rich fraction(22) removed from the distillation column system for nitrogen-oxygen separation in liquid form(23) and introducing the oxygen-rich fraction(25) to a mixing column(26); introducing a heat transfer medium stream, in particular a second feed air stream(43), into the lower region of the mixing column(26) and bringing the heat transfer medium stream into countercurrent contact with the oxygen-rich fraction(22,25); removing a gaseous top product from the upper region of the mixing column(26); introducing a liquid(38,39,40,41) from the lower or middle region of the mixing column into the distillation column system for nitrogen-oxygen separation; introducing a krypton- and xenon-containing oxygen stream(44,46,47,48) from the distillation column system for nitrogen-oxygen separation into a krypton-xenon enriching column(36); removing a krypton- and xenon-enriched fraction(51) from the krypton-xenon enriching column(36); introducing a gaseous top product from the mixing column(26) into an additional column(27) and removing a krypton- and xenon-depleted top fraction(28) from the upper region of the additional column(27).
Patent KR-20050000178-A (KR)
Inventor: CHOE HEE HWAN
IPC: G02F1/13
Filed: 2003-06-23
Abstract: PURPOSE: A wet etching apparatus is provided to uniformly spray an etching solution to a substrate with a high pressure using relatively small number of high-pressure spray nozzles to extend an etching solution spray area and improve etching uniformity. CONSTITUTION: A wet etching apparatus includes a chemical bath(20), a nozzle bar(30) placed above the chemical bath, a plurality of high-pressure spray nozzles(40), and a porous plate. The nozzle bar supplies an etching solution. The high-pressure spray nozzles are connected to the nozzle bar. Each of the spray nozzles includes an etching solution inflow hole through which the etching solution is introduced from the nozzle bar and an etching solution spray hole(44) through which the etching solution is sprayed. The porous plate is placed at the etching solution spray hole of each spray nozzle and has a plurality of spray holes through which the etching solution is sprayed on a substrate(60) uniformly and widely.
Patent KR-20050004981-A (KR)
Inventor: PARK HYO GUEN
IPC: A01H1/02
Filed: 2003-07-01
Abstract: PURPOSE: A method for breeding a hybrid pepper using interspecific hybridization is provided, thereby improving the tolerance to anthracnose or powdery mildew of the hybrid pepper. CONSTITUTION: The method for breeding a hybrid pepper using interspecific hybridization comprises the steps of: (a) interspecific hybridizing Capsicum annuum as a seed parent plant with Capsicum baccatum to produce a hybrid pepper; (b) overcoming breeding incompatibility by using an embryo rescue method in which the unmatured seeds are pulled out from the fruits prior to the complete hardening of an endosperm after interspecific hybridization, and embryos in the unmatured seeds are obtained, and the embryos are in vitro cultured; and (c) breeding the hybrid pepper of step (a) as a seed parent plant with Capsicum annuum.
Patent KR-20040004142-A (KR)
Inventor: LEE SEON GYO
IPC: G01N33/573
Filed: 2003-07-02
Abstract: PURPOSE: An analyzing method of the activity of the thyroid autoantibody is provided, thereby increasing analysis accuracy and quantitatively and qualitatively analyzing the activity of the thyroid autoantibody. CONSTITUTION: An analyzing method of the activity of the thyroid autoantibody comprises the steps of: (a) collecting testing fluid from an individual; (b) treating the testing fluid with a cultured medium of thyroid cells; and (c) measuring the phosphorylation of S6 kinase or ribosome S6 protein within the treated thyroid cells, wherein the individual is a mammal; the mammal is human; the testing fluid is serum; and the testing fluid is an antibody isolated from the serum; the antibody is immunoglobulin G.
Patent KR-20040007347-A (KR)
Inventor: OOTSUKA TAKESHI
IPC: H01L21/683
Filed: 2003-07-11
Abstract: PURPOSE: To provide a susceptor with a built-in electrode which is kept free of various troubles caused by a leakage current, is hardly reduced in thermal efficiency, and hardly contaminates a plate-like specimen even when it is used in a high-temperature region and furthermore can be used even in a high-temperature oxidizing atmosphere. CONSTITUTION: A mounting plate 12, intermediate plates 13 and 14, and a support plate 15 are stacked in this sequence, and an insulating layer 16 which contains one element selected from among BN, Li2O, Al2O3, and MgO as a main component is formed between the mounting plate 12 and the intermediate plate 13. An electrostatic suction internal electrode 17 is formed between the intermediate plates 13 and 14, heater internal electrodes 18 are formed between the intermediate electrode 14 and the support plate 15, an electrostatic suction feed terminal 22 is connected to the electrostatic suction internal electrode 17, and heater power feed terminals 24 and 24 are connected to the heater internal electrodes 18.
Patent KR-20050009471-A (KR)
Inventor: CHI JUN HWA
IPC: C10M171/06
Filed: 2003-07-16
Abstract: PURPOSE: Provided are lubricant oil, and improved lubricating and cooling system for turbine rotor having improved efficiency and endurance by providing lubricant oils having excellent cooling and lubricant property. CONSTITUTION: The lubricant oil contains from 0.2 to 3 vol.% of carbon nano-tube having from 20 to 100 nm in diameter and from 10 to 100 micrometers in length. The lubricant oil is prepared by mixing the carbon nano-tube with lubricant oil for turbine rotor; mixing oleic acid as surfactant to disperse the carbon nano-tube uniformly; and treating the mixture of nano particles and lubricant oil by means of ultrasonic oscillator for 10 hours. The content of carbon nano-tube is preferably from 0.2 to 3 vol.% in terms of the friction coefficiency and the thermal transmittance. In improved lubricating and cooling system for turbine rotor, lubricant oil(42) heated by shear movement on the surface of bearing and journal(41) is recovered into lubricant oil tank and then cooling is performed by assistant cooling water(46) in oil cooler(43).
Patent KR-20050011157-A (KR)
Inventor: HONG SEUNG HAK
IPC: A01G9/24
Filed: 2003-07-22
Abstract: PURPOSE: A switch for vinyl house containing a winding tube protruded against a body and a cover, and a hooking projection on both sides of a partition plate of an outlet shaft to install two spring clutches at the body and cover at the same time is provided. Therefore, the switch has an output shaft having excellent brake force and is simple in construction and convenient to assemble. CONSTITUTION: The switch consists of: a winding tube(101a) protruded against the inside of a body(1) and a cover(1a); an output shaft hole(102) disposed in the winding tube of the body; an input shaft hole(102a) adjacent to the winding tube of the cover; a driving gear(301) and a power transmitting gear(4) which are geared to each other to allow passing of one side end of an input shaft(3) through the output shaft hole of the cover; the power transmitting gear formed with projecting pieces(402,402a) of an internal diameter; a spring clutch(2,2a) for inserting into the winding tube and covering with the power transmitting gear; a support shaft part(503) for an outlet shaft(5) formed with a partition plate(502); a hooking projection(501,501a) which is symmetric with respect to the support shaft part; and a spring projected part(201) of the spring clutch for coupling with both sides of the support shaft part.
Patent KR-20050011473-A (KR)
Inventor: NOH YOUNG KYU
IPC: G11C7/10
Filed: 2003-07-23
Abstract: PURPOSE: A 2 input 1 output circuit for a semiconductor device is provided to prevent instability of output port voltage state which causes noise or delay of an input signal. CONSTITUTION: The 2 input 1 output circuit for a semiconductor device includes the first input port(A) and the second input port(B) and an output port(out). An exclusive OR gate(30) receives the first signal and the second signal transferred from the first input port and the second input port. A NOR gate(32) receives the first signal and the second signal transferred from the first input port and the second input port. An AND gate(34) receives an output signal of the exclusive OR gate and a signal of the output port. And an OR gate(36) outputs a high or low level voltage to the output port by receiving output signals of the NOR gate and the AND gate.
Patent KR-20050013032-A (KR)
Inventor: NA SEUNG HO
IPC: A01H5/00
Filed: 2003-07-25
Abstract: PURPOSE: A variety of plant Cymbidium named 'ChuHong' is provided, which Cymbidium has different flower color from its parent plants, and are cheaply mass-produced by using a mericlone culture technique. CONSTITUTION: The variety of plant Cymbidium named 'ChuHong' is prepared by interspecific hybrid between Cymbidium 'Jack Proste' variety as a mother plant and Cymbidium 'Bo-Se-Ran' variety as a father plant; germinating the interspecific hybrid plant under antiseptic condition; growing an intermediate plant between root and protocorm-like body(PLB); differentiating the intermediate to produce shoots; transferring the shoots into a flask; and asexually reproducing the shoots, wherein the plant Cymbidium 'ChuHong' has the properties of: the leaf length of 74 cm, the leaf number of 7, the flower number of 9, the flower stalk length of 65 cm, the flower color of pink(10RP 4/4), the flower size of 7 cm, the flowering time of all the year round, the use for enjoyment, and the disease tolerance of slightly strong.
Patent KR-20050014355-A (KR)
Inventor: SEOK KA MOON
IPC: H01L21/28
Filed: 2003-07-31
Abstract: PURPOSE: A tungsten deposition method for controlling a key hole is provided to form a metal interconnection capable of reducing a defect like a key hole by varying the thickness of a tungsten nucleus, a deposition pressure and the quantity of tungsten hexa fluoride. CONSTITUTION: An insulation layer is formed on a substrate having a predetermined structure. A predetermined portion of the insulation layer is etched to form a contact hole or a via hole on the resultant structure. Tungsten is deposited in the hole. An upper interconnection layer is formed. In depositing the tungsten, the thickness of a nucleus, a deposition pressure and the quantity of tungsten hexa fluoride are varied to prevent a key hole from being generated.
Patent KR-20030072279-A (KR)
Title: House for pets
Inventor: PARK MAN HONG
IPC: A01K1/03
Filed: 2003-08-08
Abstract: PURPOSE: A pet house is provided to give pets an optimal environment by sensing the indoor temperature or humidity of the pet house. CONSTITUTION: The pet house includes a body(100) which has an indoor space with right and left and upper and lower and rear sides; a door(110) for pets to go in and out; a transparent window(112) in the center of the front door(110) to see into the inside of the body(100); a front grill(142) in one side of the front upper cover(140) to receive air into the inside; an operating unit in the other side of the front upper cover(140); a fan motor(164) which circulates the air in the body(100); inhaling grills which are formed in the upper and lower sides of the double panel(120); a fan(160) which comprises an air filter(162) coupled to an air filter housing, a fan motor(164) in the top of the air filter(162) and a vent duct(166) in one side of the upper front panel(122).
Patent KR-20050022990-A (KR)
Inventor: LEE MYUNG KEUN
IPC: H01L21/027
Filed: 2003-08-28
Abstract: PURPOSE: An apparatus for exposing a wafer edge is provided to simplify exposing processes and to improve the reliability of exposure by checking easily the width of an exposed portion of the wafer edge using a CCD(Charge Coupled Device) and an arithmetic unit. CONSTITUTION: An apparatus(1) for exposing a wafer edge includes a wafer chuck(11) for loading a wafer(W), a light source(13) over the chuck, an optical fiber(15) for guiding a beam of the light source to an edge of the wafer, a CCD and an arithmetic unit. The CCD(17) is used for recognizing an image of the exposed width of the wafer edge by using the beam reflected from the wafer edge. The arithmetic unit(19) is used for calculating the value of the exposed width based on data of the CCD.
Patent KR-20050027615-A (KR)
Title: Variable valve structure of muffler
Inventor: PARK KI CHUL
IPC: F01N1/18
Filed: 2003-09-16
Abstract: A variable valve structure of a muffler is provided to prevent an interrupted noise by forming a valve member moving forward and backward through a cylinder and horizontally rotating to open and close, to improve reliability of durability by mounting the valve on the surface of an inner wall of the muffler, and to improve mounting performance of manufactures. A variable valve structure of a muffler comprise a cylinder(11) combined to the surface of an inner wall of the muffler by a bolt through a support plate(12); a support(15) having a head part(18) formed to one side; and a valve member having a combining part formed on a side of a valve shaft(22) to be rotatably combined to the upper side of the head part by a combining bolt(26). A spring is mounted in the cylinder. An operation end formed to the other side of the support is movably inserted in the cylinder in a state of being elastically supported by the spring, and a stopper(17) is protruded upward on the front end of the head part. A valve plate(21) selectively opening and closing an outlet of a flow pipe according to exhaust pressure is formed to the other side of the valve shaft, and a fitting protrusion(25) to be abutted on the stopper is protruded on the front end of the combing part.
Patent KR-20050029328-A (KR)
Title: Mobile communication terminal with heat conductor
Inventor: KIM HYUNG JIN
IPC: H04B1/38
Filed: 2003-09-22
Abstract: A mobile communication terminal with a heat conductor is provided to easily emit a heat generated inside the mobile communication terminal outside a case, thereby preventing a communication apparatus and parts installed on a PCB from being wrongly operated owing to the heat. A heating part(115) is fixed to a PCB(113). A heat conductor(121) is adjacent to the heating part(115), and is extended toward a back lower(111). The extended heat conductor(121) pierces through the back lower(111), and is fixed by being protruded from an external side of a mobile communication terminal(100). A heat generated from the heating part(115) and a heat generated from a case(110) are transmitted outside the case(110) through the heat conductor(121). A heat transmitted through the heat conductor(121) is emitted outside the case(110).
Patent KR-20050029898-A (KR)
Title: Functional food containing persimmon vinegar powder
Inventor: CHUNG YOUN BOK
IPC: A23L33/00
Filed: 2003-09-24
Abstract: A functional food containing persimmon vinegar powder obtained by inclusion of a physiologically active substance of persimmon vinegar in dextrin compounds is provided. It can be used as a health food for reducing hangover, preventing aging and inhibiting obesity. The functional food contains: persimmon vinegar concentrates with a Brix of 12 to 18; 20 to 40% by weight of dextrin compounds; 0 to 10% by weight of excipients; and 0 to 30% by weight of persimmon extract. The excipients are selected from gum, lactose, corn starch, talc, cellulose, mung bean and vitamin C. The dextrin compounds are maltodextrin, cyclodextrin or dextrin derivatives.
Patent KR-20050031779-A (KR)
Title: On-line electronic commerce system by web dealer and method thereof
Inventor: SUH KUN
Filed: 2003-09-30
Abstract: An on-line electronic commerce system and method is provided to register a plurality of companies and web dealers, make the web dealers to collect members and manage sales of goods, and return some of profit to the web dealer. The network connects a managing server(100), a purchaser(200), a web dealer(300), a cooperation company(400), and a distribution/manufacture company(500) for data communication. The cooperation company(400) and the distribution/manufacture company(500) register goods and business to the managing server(100), deliver the goods to the purchaser(200), calculate a price according to a sale result. The managing server(100) registers goods for sale. The web dealer(300) selects the desired goods for the sale.
Patent KR-20050032896-A (KR)
Title: A air cleaner has toothbrush sterilized
Inventor: CHOI JIN SOON
IPC: A61L2/10
Filed: 2003-10-02
Abstract: An air cleaner having a function of sterilizing a toothbrush is provided to sterilize toothbrushes and razors and thereby to prevent dental disease. The air cleaner having a function of sterilizing a toothbrush sterilizes toothbrushes and a razor by use of a UV lamp and a ceramic heater. The air cleaner includes a front plate(10), a back plate(20), and an anion generation portion(1) for generating anions by negative corona discharge. Plural through holes are formed in the upper portion, having a predetermined space between each other. The back plate(20) connected to the back of the front portion has an extension plate(21) having a coupling hole and a terminal coupling recess(23).
Patent KR-20050033348-A (KR)
Title: Liquid crystal display device module
Inventor: JUNG YONG CHAE
IPC: G02F1/1333
Filed: 2003-10-06
Abstract: An LCD(Liquid Crystal Display) module is provided to reduce the weight and manufacturing cost of the LCD module by removing a voltage induced when a lamp is driven without passing through a top case. An LCD module includes an LCD panel(110) for displaying images, a PCB(Printed Circuit Board)(122) connected to one side of the LCD panel, a lamp providing light to the LCD panel, and a lamp housing surrounding the lamp. The LCD module further includes a support main(140) for fixing the LCD panel, the lamp and the lamp housing, and a bottom case(140) located under the support main and extended to the PCB along one side of the support main. The bottom case fully covers the lamp housing.
Patent KR-20050010463-A (KR)
Inventor: KIM DONG YOON
IPC: A23L33/00
Filed: 2003-10-09
Abstract: PURPOSE: A food composition containing an extract of Lycii Radicis Cortex, Nelumbinis Semen and Fructus Jujubae as a main component is provided. The product can be used as a functional food having effects of improving liver function, recovering from fatigue, promoting intestinal absorption, reducing stress, improving visual acuity and preventing chronic eye fatigue. CONSTITUTION: The food composition contains an extract of Lycii Radicis Cortex, Nelumbinis Semen and Fructus Jujubae, a mixed extract thereof, additionally an herbal extract such as Crataegi Fructus, Rubi Fructus and Fructus schisandrae and a food acceptable additive. The extract is obtained by extracting herbal plants with lower alcohol such as water, ethanol and methanol, or a mixture thereof. The food composition is formulated into powder, granules, pills, solids, flakes and extracts.
Patent KR-20050038373-A (KR)
Inventor: LEE HWA SUN
IPC: B66C23/78
Filed: 2003-10-22
Abstract: 본 발명은 차량의 아웃트리거에 관한 것으로, 차량에 설치되는 잭 실린더와; 상기 잭 실린더의 내부에서 인입출되는 실린더 로드와; 상기 실린더 로드의 하단에 회전가능하게 설치되는 받침대와; 상기 잭 실린더의 하단에 설치되는 직선형 가이드 레일과; 상기 가이드레일에서 슬라이딩하는 슬라이딩 롤러와; 상기 받침대에 설치되어 상기 실린더 로드의 승강시 상기 슬라이딩 롤러에 의해 안내되어 상기 받침대를 회전시키는 원호형 가이드 레일을 포함하여 구성함으로써 실린더 로드가 잭 실린더의 내부에 인입된 상태에서는 받침대가 잭 실린더의 측면에 접혀진 상태가 되어 잭 몸체와의 간섭을 방지하도록 하고, 잭 실린더의 외부로 실린더 로드가 인출된 상태에서는 받침대가 지면으로 펼쳐져 지면을 지지하도록 함으로써 받침대의 사용에 따른 작업자의 편리를 도모하도록 한 것이다.
Patent KR-20050038445-A (KR)
Inventor: KANG SEUNG GON
IPC: G02F1/1333
Filed: 2003-10-22
Abstract: 표시 품질을 향상시키기 위한 액정표시장치를 개시한다. 액정표시장치는 컬러필터 층, 제1 및 제2 공통 전극 및 오버 코트층을 포함한다. 제1 공통 전극은 유효 표시 영역에서 반사 영역에 형성되고, 제2 공통 전극은 투과 영역에 형성된다. 이때, 제1 및 제2 공통 전극과의 사이에는 오버 코트층이 형성된다. 이에 따라, 제1 및 제2 공통 전극은 반사 영역 및 투과 영역의 경계부에서 전위차로 인한 범프 발생을 방지할 수 있으므로, 액정표시장치의 표시 품질을 향상시킬 수 있다.
Patent KR-20050038697-A (KR)
Inventor: LEE KWANG LYUL
IPC: G11B7/004
Filed: 2003-10-22
Abstract: 본 발명은 상변화 광디스크에 관한 것으로, 특히 상변화 광디스크의 기록 펄스의 구조 및 기록 방법에 관한 것이다. 본 발명에 따르면 레이저의 펄스를 이용하여 상변화 광디스크에 마크를 기록하는 기록 펄스의 구조는, 상기 상변화 광디스크에 마크를 기록하기 위한 기록 펄스 레벨인 제 1 레벨과, 상기 제 1 레벨 보다 낮은 파워로 기록된 마크 이외 부분을 결정질로 만들어 주며, 상기 펄스에 의한 열의 누적을 막아 마크 형상을 조절하는 제 2 레벨 펄스로 구성함으로써, 고배속의 기록에서도 의도된 마크의 형태를 잘 기록하게하여 좋은 상변화 디스크의 특성을 나타내며, 지터의 마진 특성이 넓어지는 효과가 있다.
Patent KR-20040040355-A (KR)
Inventor: SHINODA YOSHIO
IPC: E21D11/10
Filed: 2003-11-01
Abstract: PURPOSE: A concrete placing device is provided to pour and harden high quality concrete safely by dropping concrete to the mixing box and mixing concrete just before pouring, and to improve the durability of the mixing box by protecting the mixing box against impact in dropping concrete with the buffer unit. CONSTITUTION: A concrete placing device is composed of a crawler crane(1) arranged in the working area installed in the inclined surface, a transfer pipe(2) hanging on the crawler crane and transferring concrete by dropping concrete with the tare of concrete, a mixing box(4) connected to the middle of the transfer pipe and composed of elements with the deformation passage for mixing the section of concrete flowing through the transfer pipe, and a buffer unit(3) placed in the upper part of the mixing box to decrease falling speed of concrete. Concrete is mixed by the mixing box, and discharged from the transfer pipe to the place.
Patent KR-20050043091-A (KR)
Inventor: CHOI JONG WON
IPC: A61K36/8962
Filed: 2003-11-05
Abstract: 본 발명은 간보호 효과를 나타내는 산마늘 추출물을 유효성분으로 함유하는 간염의 예방 및 치료용 조성물에 관한 것으로, 상기 산마늘 추출물은 혈청 ALT, AST 및 SDH(Sorbitol dehydrogenase) 수치를 유의적으로 감소시킴으로써 탁월한 간보호 효과를 나타내므로 간염의 예방 및 치료에 유용한 약학조성물 또는 건강기능식품으로 이용될 수 있다.
Patent KR-20050043221-A (KR)
Inventor: GU DONG HYO
IPC: G02F1/1335
Filed: 2003-11-05
Abstract: 본 발명은 액정표시소자의 컬러필터 기판을 제조하는 공정에 관한 것으로, 특히 소수성의 컬러필터층을 구성함으로써 블랙매트릭스가 컬러필터층 위에는 형성되지 않게 하고 컬러필터 사이에만 형성하여 블랙매트릭스를 형성하기 위한 마스크 공정을 줄일 수 있고 블랙매트릭스 및 컬러필터로 인한 단차가 형성되지 않기 때문에 평탄화막을 형성하는 공정을 줄일 수 있다.
Patent KR-20050044954-A (KR)
Inventor: CHUNG HYUN SANG
IPC: G02F1/1341
Filed: 2003-11-08
Abstract: 본 발명은 액정표시장치 형성방법에 관한 것으로서, 더욱 상세하게는 액정 패널에 액정을 주입하는 액정 주입 방법 및 액정 주입 장치에 관한 것이다.  
     본 발명의 목적은, 액정 주입 공정시 공정 시간을 단축하고 액정 소모량을 감소시킬 수 있는 액정 주입 방법 및 액정 주입 장치와 액정표시장치 형성방법을 제공함에 있다. 
     본 발명은, 액정표시장치용 기판 상에 액정을 형성하기 위한 액정 주입 방법으로서, 패턴이 형성된 표면을 가지는 패턴 마스크에 액정을 흡착하는 단계와; 액정이 흡착된 패턴 마스크를 기판에 눌러서 액정을 기판에 전사하는 단계를 포함하는 액정 주입 방법 및 액정 주입 장치와 액정표시장치 형성방법을 제공한다. 
     본 발명은, 패턴 마스크를 사용하여 기판 상에 액정층을 전사하여 형성함으로써, 액정량 및 액정의 흐름을 용이하게 제어할 수 있고, 액정 주입에 따른 공정 시간을 단축할 수 있고, 액정 주입 공정에 따른 장비를 단순화 할 수 있는 효과가 있다. 또한, 기판 합착 공정 전에 액정 주입 공정을 진행하게 됨으로써, 종래의 주입구 봉지 및 액정 셀 세정과 같은 공정을 생략할 수 있는 효과가 있다.
Patent KR-20050045055-A (KR)
Inventor: KIM BOK MAN
IPC: E05D11/08
Filed: 2003-11-10
Abstract: 본 발명은 뷔페의 음식수납용기, 김치 냉장고 등 각종 가전용품 및 주방용품 등의 뚜껑 개폐용 힌지로 사용될 수 있으며, 뚜껑의 개방은 신속하게 개방되고, 폐쇄될 시에는 적정 부하가 작용토록 하여 뚜껑이 소음과 충격을 내면서 폐쇄되는 것을 미연에 차단할 수 있도록 한 다용도 힌지를 제공코자 하는 것이다. 
     즉, 본 발명은 힌지핀(2)이 축결합되며 뚜껑(9)과 연결되는 힌지케이싱(3)과, 상기 힌지케이싱(3)의 내부에 힌지핀(2)을 축결합시킨 후 힌지핀(2)의 좌우에 단턱을 갖고 형성된 축지지부(4)에는 클러치베어링(5)을 축결합하고, 상기 클러치베어링(5)의 외부에는 고무재 내지는 이와 동일한 정도의 마찰계수를 갖는 다양한 소재로 이루어지는 개략 링형의 마찰부재(6)를 결합시켜 힌지케이싱(3)에서 임의 이탈되지 않도록 스냅링(7)으로 고정한 것으로서, 본 발명은 뚜껑(9) 개방 시는 클러치베어링(5)의 회전지지 작용에 의하여 부드럽고 원활하게 개방할 수 있어 뚜껑(9) 개방상의 제반 편익을 제공할 수 있으며, 뚜껑(9)을 폐쇄할 시는 클러치베어링(5)과 힌지케이싱(3) 상간에 설치된 고무재 등의 마찰부재(6)가 행하는 마찰 부하에 의해 뚜껑(9)이 천천히 닫히도록 하여 뚜껑(9) 폐쇄 시에 발생하는 소음발생 요인을 일소하고 충격으로 인한 수명저하 등도 미연에 방지할 수 있는 것이며, 그 구조가 지극히 간단하여 다양한 제품에 바로 접목할 수 있으며, 마찰부재(6)의 교환작업 등도 매우 용이한 등 다수의 이점을 제공받을 수 있는 것이다.