baber/WOPTO huggingface dataset:
Patent KR-20040051086-A (KR)
Title: Method of recovering valuable metal from waste varister chip
Inventor: CHO SUNG YONG
IPC: C22B3/08
Filed: 2002-12-11
Abstract: PURPOSE: A method for recovering valuable metals from waste varistor chip is provided to effectively recover the valuable metals including zinc, silver and platinum group metals from waste varistor chip and waste varistor chip scrap. CONSTITUTION: The method comprises a step (a) of crushing waste varistor chip; a step (b) of dissolving the waste varistor chip into sulfuric acid by injecting sulfuric acid having a concentration of 11 to 30% into the crushed waste varistor chip; a step (c) of separating dissolved solution from residue after dissolving the waste varistor chip; a step (d) of recovering Zn and recovering remaining solution again by electrolyzing the dissolved solution; a step (e) of dissolving the residue by injecting nitric acid having a concentration of 50% or less into the separated residue; a step (f) of separating dissolved solution from residue; a step (g) of injecting hydrochloric acid into the dissolved solution; a step (h) of separating remaining solution from precipitated AgCl; a step (i) of injecting aqua regia into the residue separated in the step (f); and a step (j) of separating remaining solution from residue, wherein the method further comprises a step of recovering platinum or palladium by substituting/reducing the remaining solution collected in the steps (h) and (j), and wherein the method further comprises a step of recovering Ag by reducing AgCl obtained in the step (h).
Patent KR-20040051130-A (KR)
Title: Method for the preparation of hydrogels for wound dressings
Inventor: NOH YEONG CHANG
IPC: A61K9/00
Filed: 2002-12-12
Abstract: PURPOSE: Provided is a preparation method of hydrogels for wound dressings. The prepared hydrogels emit radiation to remove remaining toxicity and are easily attached on or detached from the affected part. It also has excellent wound healing effect and is further useful for the regeneration of skin. CONSTITUTION: In a preparation method of hydrogels for wound dressing using aqueous solution containing sodium carboxymethylcellulose, sodium alginate, and polyol, it is characterized by using cross-linked sodium carboxymethylcellulose obtained by emitting radiation to the aqueous solution containing 10-40 wt.% of sodium carboxymethylcellulose.
Patent KR-20040055919-A (KR)
Title: can seaming apparatus
Inventor: KIM BONG GIL
IPC: B21D51/44
Filed: 2002-12-23
Abstract: PURPOSE: A seaming apparatus of cans for packing food is provided to certainly maintain the sealing state of cans for packing various foodstuffs for a long time by performing seaming operation on the cans as a plurality of seaming rolls are sequentially contacted with each other and separated from each other. CONSTITUTION: The seaming apparatus (A) comprises a main body(1) in a certain part of vacuum chamber(11) communicated with an external vacuum means(8) is formed, and at the front side of which an open-and-shut window(12) is formed; first and second driving helical gears(21,22) installed at front part of driving shaft which is connected to driving means(9), and on a certain part of the outer surface of which worm(23) is formed, wherein the first and second driving helical gears are engaged with first and second operating helical gears(41,52) having different diameter installed on the circumference of spindle(3) on a lower part of which a can supporting die(31) is formed, the first operating helical gear is connected to a cam shaft(4) on which cam members(42) are installed in multistep, the second operating helical gear is connected to a plurality of operating plates(5) by operating shaft(5-1), the operating plates are penetratingly installed on the eccentric supporting shaft with being spaced apart from an eccentric supporting shaft(51) in a certain distance, a supporting roll(53) closely contacted with the outer surface of the cam member is installed on an upper part of the eccentric supporting shaft by support(54), seaming rolls(55) are installed on a lower part of the eccentric supporting shaft by operating member(56) to seam a sealing part of cans for packing; and a can mount(7) coaxially installed underneath the spindle, wherein the can mount is lifted and lowered in the state that the can mount is elastically supported by spring(72) with a lower part of the can mount being connected to rotation cam(62a) of rotation cam member(62) under rotation shaft(6) by means of connector(63), a worm gear(61) engaged with the worm of the driving shaft is formed on an upper part of the rotation shaft(6), and a can support(71) is formed on an upper part of the can mount.
Patent KR-20040056416-A (KR)
Title: Cutting apparatus for semiconductor packages
Inventor: CHO YEONG SIK
IPC: H01L23/50
Filed: 2002-12-23
Abstract: PURPOSE: A cutting apparatus for a semiconductor package is provided to prevent a trimming apparatus from being stopped by a repetition rate of a trim/form unit, by preventing a singulation mold from being loaded while the singulation mold is not fully loaded, by reducing a time interval of transferring a transfer unit and by decreasing the number of times that a semiconductor package is stacked in a tray. CONSTITUTION: A trip/form unit trims/forms a lead of a leadframe of a strip type. The leadframe trimmed/formed from the trim/form unit is positioned in the singulation mold by a singulation unit that forms a singulated semiconductor package. An align unit(21) aligns the singulated semiconductor package so that the singulated semiconductor package can be stacked. A semiconductor package transfer unit(22) transfers the semiconductor packages aligned by the align unit to a semiconductor package stack unit(23). The number of the singulated semiconductor packages capable of being loaded in the longitudinal direction of the align unit and the semiconductor package transfer unit is a multiple of the number of the singulated semiconductor packages in the longitudinal direction that are loaded into the singulated mold in one loading process. The number of the singulated semiconductor packages capable of being loaded in the longitudinal direction of the align unit and the semiconductor package transfer unit is the same as the number of the singulated semiconductor package that can be maximumly loaded in the longitudinal direction of the cross section of the semiconductor package stack unit.
Patent KR-20040059510-A (KR)
Title: Device for adjusting angle in sub-body
Inventor: JANG HYEON SEOK
IPC: H04M1/11
Filed: 2002-12-27
Abstract: PURPOSE: An apparatus for controlling an angle of a sub-body is provided to allow assembling of a sub-body and a main body regardless of a position of a rotation reference point and make them to be smoothly rotated or slid. CONSTITUTION: When an LCD module(10) having a plate type spring mounted thereon is installed on a contact surface(21) of a main body frame(20), a guide rib(13) of the LCD module(10) is inserted into a guide slit(22) of the main body frame(20). In detail, when the LCD module(10) is moved in a certain direction, the guide rib(13) is guided along the guide slit(22), and at the same time, a protrusion of the plate type spring is moved along the concave portion(26) and a convex portion(25) of a concavo-convex portion(24) formed at a guide groove(23) of the main body frame(20). Whenever the protrusion is positioned in the concave portion(26) after passing over the convex portion(25), its position is fixed.
Patent KR-20040059622-A (KR)
Inventor: KANG BYEONG GYU
IPC: A23B7/10
Filed: 2002-12-27
Abstract: PURPOSE: A kimchi refrigerator door in which a storage chamber door which is hinge-connected to a body is formed by first and second storage chamber doors thereby to open only the first storage chamber door without the storage chamber door when a small-sized vessel or a food product is put in or taken out therethrough is provided. It permits only a part of the storage chamber to be exposed to the exterior by opening the first storage chamber door, thereby reducing the leakage of cold air within the storage chamber. CONSTITUTION: The kimchi refrigerator comprises a body(11) containing a cooler(25) for generating cold air and an aging heater for generating the aging temperature necessary for aging kimchi and a storage chamber door(50) hinge-connected to the body to open and close a storage chamber(13) of the body. The storage chamber door comprises: a first storage chamber door hinge-connected to an opening part of the body on one side to open and close the storage chamber; and a second storage door to open and close a part of the storage chamber by individually being driven while opening and closing the storage chamber by being associated with the first storage chamber door.
Patent KR-20040059855-A (KR)
Title: Method for making contact in semiconductor device
Inventor: KIM DEOK SU
IPC: H01L21/3205
Filed: 2002-12-30
Abstract: PURPOSE: A method for forming a contact of a semiconductor device is provided to prevent the generation of crack by transforming the upper portion of a nitride layer into an SiON layer using N2O or NO gas for improving the adhesive force between the nitride layer and an oxide layer. CONSTITUTION: A plurality of poly silicon patterns(20) are formed on a silicon substrate(10). A barrier silicon nitride layer(30) is deposited along the upper surface of the resultant structure. A plasma treatment is carried out on the barrier silicon nitride layer using N2O or NO gas. A wet cleaning process is then carried out on the resultant structure. An oxide layer(40) is deposited on the entire surface of the resultant structure as a PMD(Pre-Metal Dielectric). An annealing process is carried out on the resultant structure at a high temperature for removing OH radicals from the oxide layer.
Patent KR-20040061207-A (KR)
Title: A massager using variable air pressure and a method for controlling the same
Inventor: YU DUK HWAN
IPC: A61H23/04
Filed: 2002-12-30
Abstract: PURPOSE: A massager using variable air pressure and a method for controlling the same are provided to intermittently supply the compressed air in an elastic air tube formed to entirely, cover a specific part of a human body. CONSTITUTION: The massager using variable air pressure comprises an elastic air tube(10) having both ends being fixedly formed to be connected with each other to entirely cover a specific part of a human body; a casing(20); an air hose(30) having one end penetrating the casing and connecting the air tube; an air compressor(40) for supplying the compressed air into the air tube; a three-direction valve(50) formed on the air hose; a pressure senor(60); a control portion(70) connected with the air compressor, the three-direction valve and the pressure sensor; and an operation panel connected with the control portion.
Patent KR-20020015372-A (KR)
Title: Device for producing a lifting and lowering movement
IPC: B21K27/04
Filed: 2000-06-30
Abstract: An apparatus for producing a lifting and lowering movement for lifting and lowering transverse transporting tongs of a forming machine includes a rotatable control shaft on which a control cam, a counter cam and a spring element cam are fitted. A pivotably mounted double lever has a control roller arm, a counter roller arm and a drive output arm. A control roller, rolling on the control cam, is rotatably arranged on the control roller arm and a counter roller, rolling on the counter cam, is rotatably arranged on the counter roller arm. The control cam and the counter cam act on the double lever in opposite directions of rotation. On the spring element cam there rolls a spring element roller arranged on a spring element lever. Arranged on the spring element lever is a spring element, which acts on the double lever in the same direction of rotation as the counter roller.
Patent KR-20020063843-A (KR)
IPC: A61K8/92
Filed: 2001-06-20
Abstract: 본 발명은 생리적인 측면의 스트레스 완화에 유효한 향료, 이를 포함하는 스트레스 완화에 유효한 향료 조성물을 제공하는 것으로, 밸러리안유, 특히 지방산을 제거한 밸러리안유를 유효성분으로 하는 스트레스 완화향료와 이를 포함하는 스트레스 완화향료 조성물인 것을 특징으로 한다.
Patent KR-20020030804-A (KR)
IPC: B03C3/84
Filed: 2000-08-30
Abstract: 공기청정기에 있어서, 이온화부를 세정하기 위하여 본체하우징에서 꺼낼 때에, 이온화선에 잘못 접촉되어 이온화선을 절단하는 등의 문제점이 있었다. 이온화·집진유닛(이온화부)(6)의 전면에, 전처리필터(7)를 분리가능하게 장착하였다. 전처리필터(7)는 서브프레임(12)의 안내받침(23)에 안내되어 슬라이드하고, 서브프레임(12)의 전면에 장착된다. 전처리필터(7)가 창착되어 있으면 이온화선(15)이 노출되어 있지 않아 전처리필터(7)가 이온화선(15)을 보호하고 있다. 따라서, 이온화·집진유닛(6)을 본체하우징에서 분리할 때에 이온화선(15)에 실수로 손 등이 접촉되지 않아 이온화선(15)을 절단하는 등의 문제점이 없다.
Patent KR-20020095168-A (KR)
Title: 공구 세트 또는 포켓 나이프와 같은 기능부재용 지지부
IPC: B65D25/02
Filed: 1999-12-30
Abstract: 본 발명은 서로 반대편에 위치하는 2개의 측벽들(18, 22)과 예컨대 공구, 나이프, 가위 등과 같은 기능부재들을 빼낼 수 있도록 고정시키기 위한 수용 체임버들(33)을 구비한 하나의 수용체(2)를 포함하며; 상기 측벽들은 협측면들(16, 17)과 전단면들(6, 7)에 의해 서로에 대해 이격되어 배치되어 있으며, 상기 측벽들(18, 22) 중 적어도 하나의 측벽에 하나의 커버 평판(10)이 고정되어 있는, 특히 포켓 나이프 또는 공구 세트와 같은 기능부재 지지부(1)에 관한 것이다.  상기 측벽(18, 22) 또는 이 측벽(18, 22)을 형성하는 커버 평판(10)은 적어도 한 부분영역 내에 있어서 투명하게, 특히 유리와 같이 맑게 설계되어 있다.
Patent KR-20020070358-A (KR)
Title: 광섬유 조명 시스템용 컬러 보정 장치 및 방법
IPC: F21Y101/00
Filed: 2000-12-12
Abstract: 스펙트럼에서의 스파이크들의 크기를 감소시키기 위해서 필터들을 사용하여 수정된 아크 램프(10)의 출력 스펙트럼을 갖는 광섬유 조명 시스템(100)에 관한 것으로서, 결과적인 출력은 백색광의 바람직한 색도 및 연색성 지수를 갖는다.
Patent KR-20020077372-A (KR)
IPC: H02K15/12
Filed: 2000-12-21
Abstract: 본 발명은 스프레이 소결을 이용하여 회전 전기 기계의 도체 또는 도체 번들용 고품질의 절연체를 제조하는 공정을 개시한다.     종래의 기술과는 달리, 절연체의 낮은 단계의 결점 및 부분 방전에 대한 고유 저항 때문에, 내부 코로나 방전 보호제, 절연체, 및 외부 코로나 방전 보호제을 도체 또는 도체 번들에 이용하는 것은 가능하고, 유리/운모 테이프를 이용하여 와인딩 공정의 이용을 배제할 수 있다.     이것은 복잡한 특정 장치의 이용을 배제하고, 생산 시간을 상당히 단축시킨다.
Patent KR-20020077380-A (KR)
IPC: G02F1/1335
Filed: 2001-11-09
Abstract: 개선된 블랙 프레임을 갖는 디스플레이 스크린을 구비한 액정 디스플레이 장치가 제공된다. LCD의 마이크로디스플레이는 실리콘 기판의 상부 표면에 배치된 픽셀 매트릭스와, 글래스층과, 실리콘 기판과 글래스층사이에 배치된 반사 재료층, 바람직하게는 알루미늄으로 구성된다. 반사 재료층은 픽셀 매트릭스 주변에 프레임을 형성하는 패턴을 가지며, 디스플레이 스크린에서 사용자에 의해 관찰될 때 블랙 프레임을 발생시키는데 관련된다. 반사 재료는 광을 광 발생원으로 반사시키도록 기능하고, 따라서 사용자에게 순수 블랙 이미지를 표시한다. 다른 실시예에서, 픽셀 매트릭스 주변에 프레임을 형성하기 위해 패터닝된 반사 재료층, 바람직하게는 블랙 크롬이 글래스의 상부 표면에 배치된다. 글래스 상부의 반사 재료층은 개선된 블랙 프레임을 발생시키기 위해 글래스의 바닥의 반사 재료층의 위치에, 또는 그것에 더하여 사용될 수 있다.
Patent KR-20030001389-A (KR)
IPC: A63F13/12
Filed: 2002-01-21
Abstract: 게임센터 등에 있는 경품획득게임을 퍼스널컴퓨터 등으로 가상적으로 즐기고, 획득한 경품을 하자품 등 없이 게임자에게 확실히 전해주는 것이 가능한 통신네트워크를 이용한 경품획득 게임시스템의 제공. 다수의 게임자단말(4)과 통신네트워크(6)로 연결되어 있는 호스트컴퓨터(2)는 단말(4)로부터 게임 개시통지를 받으면 데이터베이스로부터 실재경품재고정보를 기초로 단말(4)에 준비 가능한 가상경품수를 구해서, 이 준비 가능수 이하의 소정수를 실재준비수로써 가상경품을 준비해 단말(4)에 게임 개시를 허가한다. 또한 상기 준비가능수로부터 상기 실재준비수를 뺀다. 단말(4)로부터 게임종료통지에 의해 호스트(2)는 가상경품의 획득수를 데이터베이스에 등록함과  미획득수를 상기 준비가능수에 가산해서 이후의 준비가능수로 한다.
Patent KR-20020095237-A (KR)
Title: Display unit, drive method for display unit, electronic apparatus mounting display unit thereon
Filed: 2001-04-24
Abstract: A liquid crystal panel (2) comprises a scan signal line (31) for supplying a scanning signal to the gate electrode (20) of a TFT (14), and a data signal line (32) for supplying a data signal to the data electrode (24) of the TFT. The liquid crystal panel is further provided with an auxiliary capacity-use electrode pad (27a) for forming an auxiliary capacity and an auxiliary capacity wiring (33) so that a capacity coupling is not generally generated with respect to the scanning signal line. Since the liquid crystal panel is driven at a screen rewriting frequency of up to 30 Hz, it is driven with a low power consumption without sacrifice in a display grade.
Patent KR-20020093119-A (KR)
Title: 이온 감응성, 수분산성 중합체
IPC: A61L15/62
Filed: 2001-05-03
Abstract: 본 발명은 이온 감응성, 수분산성 중합체에 관한 것이다.  또한, 본 발명은 이온 감응성, 수분산성 중합체의 제조 방법 및 결합제 조성물로서의 이들의 응용에 관한 것이다.   아울러, 본 발명은 이온 감응성, 수분산성 결합제 조성물을 함유한 섬유 함유 패브릭 및 웹 및 수분산성 개인용 위생 제품에서 이들의 응용에 관한 것이다.
Patent KR-20030086220-A (KR)
IPC: H01L21/205
Filed: 2001-04-19
Abstract: 에피택셜 피착 장치 및 방법에 사용하기 위한 변형된 서셉터(modified suscetor)가 개시된다.  변형된 서셉터는 반도체 웨이퍼를 지지할 수 있는 내부 원형 선반을 가지고, 에피택셜 피착 공정동안 사용되는 세정 가스가 서셉터를 통과하여 반도체 웨이퍼의 전체 후면에 실질적으로 접촉하고 자연 산화층을 제거할 수 있도록 하기 위해 표면에 다수의 홀을 가진다.  또한, 서셉터 상의 다수의 홀은 전면의 자동 도핑이 최소화되도록 에피택셜 피착 공정동안 후면으로부터 확산되어 나온 도펀트 원자들이 불활성 가스 스트림 내의 전면으로부터 떨어져 배기되도록 한다.
Patent KR-20030016264-A (KR)
IPC: C10G31/06
Filed: 2000-05-15
Abstract: 본 발명에서 중질유는 약 300℉ 내지 약 600℉로 가열된다. 원유는 이와 같은 온도에서 유지되고 가스는 원유에서 증발된다. 염화 마그네슘 및 염화 칼슘과 같은 염은 원유에 존재하는 물과 반응하여 금속 수산화물 및 염산을 생성시킨다. 물, 또는 바람직하게는 수증기는 원유와 혼합되는 것이 이로울 수 있다. 이후, 아스팔텐 및 기타 고형물들은 중질유에서 분리된다. 아스팔텐은 기화된다. 중압 또는 고압 수증기는 기화 공정에서 이롭게 수득된다. 수증기는 가열원유와 이롭게 혼합되어 부가의 물 및 열을 제공하며, 또한 염산을 제거한다. 염산은 플래쉬 드럼에서 원유로부터 분리된다. 증기는 중화된다.
Patent KR-20040064993-A (KR)
Title: Apparatus and method of fabricating plasma display panel
Inventor: BAE BEOM JIN
IPC: H01J11/36
Filed: 2003-01-13
Abstract: PURPOSE: An apparatus and a method of fabricating plasma display panel are provided to reduce a cost and to simplify a process by forming a pattern without a mask process. CONSTITUTION: A fabrication apparatus of a plasma display panel(PDP) comprises an inkjet spray part(36) for forming a pattern on a substrate(34) and locating at a top part of the substrate, a heating part(32) for preheating the substrate and locating at a bottom part of the substrate, and a moving stage(40) located at a bottom part of the heating part to move the substrate and the heating part. A fabrication method of the PDP comprises a step of preheating the substrate by using the heating part, a step of forming a pattern by spraying a material with an inkjet spray method on the preheated substrate, and a step of baking the spray material by the heating part located at the bottom part of the substrate. The heating part is heated with about 25-200 degrees.
Patent KR-20040062365-A (KR)
Inventor: YOO CHAN HYEONG
IPC: H04W84/10
Filed: 2003-01-17
Abstract: PURPOSE: A system for supplying a real-time betting/quiz service by using an LAN wireless communication network and a method therefor are provided to supply information on betting or a quiz in real time to users located within a certain range, and to input response information from the users, thereby informing the users of processed results as giving free gifts. CONSTITUTION: A service management device(110) generates sports event information data to transmit the data, and processes received response information data. Plural wireless terminals(130) input/output data, receive sports event information transmitted by the service management device(110), input/transmit response information on the event information, and update/store deposit information according to confirmed event result data. Repeaters(120) relay data transmissions between the plural terminals and the service management device(110).
Patent KR-20040069582-A (KR)
Inventor: LIM HEON JEONG
IPC: G01R31/08
Filed: 2003-01-29
Abstract: PURPOSE: A protection switching apparatus and method using a node group in a ring structure ATM(Asynchronous Transfer Mode) system are provided to make every traffic within a node be switched simultaneously at an instant when protection switching for the node takes place. CONSTITUTION: An NAU(Network ATM ring Unit) of a ring node recognizes a port failure(S110) and informs the opposite NAU paired with a controller controlling the NAU about the failure generation (S112). The controller stores its RNID(Ring Node Identification) in a cell drop register of a traffic filter of the failure-generated NAU(S114). The controller deletes its RNID in a cell drop register of a traffic filter of the opposite NAU(S116). An alarm cell generator of the traffic filter of the NAU which receives information on generation of the failure generates an alarm cell and periodically transmits the generated alarm cell in a forward direction(S118).
Patent KR-20040071402-A (KR)
Inventor: JUNG JIN U
IPC: D06F37/30
Filed: 2003-02-06
Abstract: PURPOSE: A fully automatic washing machine is provided to prevent eccentricity, to increase the output of the motor, and to improve washing efficiency by directly connecting an outer rotor motor to the lower part of a clutch with simple structure. CONSTITUTION: A fully automatic washing machine comprises an outer tub installed in an outer case; a washing tub rotated and installed in the outer tub; a pulsator rotated and installed in the lower part of the washing tub; a dehydrating shaft(100) rotating the washing tub; a washing shaft(200) combined with the pulsator; a clutch housing(300) surrounding the dehydrating shaft; a stator assembly(400) generating the rotating magnetic field; a rotor assembly(500) inducing current and generating rotational force; a clutch assembly(600) having a control unit controlling the dehydrating shaft and the washing shaft; and a brake assembly(700) stopping rotation of the dehydrating shaft. The pulsator rotates by turning the rotor assembly in applying power to the stator assembly after cutting off power to the dehydrating shaft. Reverse rotation of the dehydrating shaft is restricted by fixing the dehydrating shaft with the brake assembly.
Patent KR-20040078301-A (KR)
Inventor: CHO GYU TAE
IPC: H01L21/00
Filed: 2003-03-03
Abstract: PURPOSE: A semiconductor fabrication apparatus is provided to reduce process errors due to particles by opening and closing correctly a wafer transfer gate without a leakage of an outer door. CONSTITUTION: A wafer loading unit(120) is installed at an outside of a main body(110) in order to load a wafer. A process chamber is installed in the inside of the main body. A load lock chamber(140) is installed closely to the wafer loading unit of the inside of the main body. A transfer chamber(160) is installed in the inside of the main body in order to transfer the wafer from the wafer loading part to the load lock chamber and the process chamber. The first wafer transfer gate(141) is installed at the main body between the wafer loading unit and the load lock chamber. An outer door(121) is installed at the outside of the main body in order to open and close selectively the first wafer transfer gate. A door driving unit is installed in the inside of the main body in order to rotate the outer door. A door stopping block(130) is installed at the outside of the main body in order to stop the outer door.
Patent KR-20040084065-A (KR)
Inventor: HONG MYEONG SEON
IPC: C08L31/04
Filed: 2003-03-26
Abstract: PURPOSE: Provided is a resin composition for extrusion coating and lamination which has substantially excellent ultraviolet blocking effect. CONSTITUTION: The resin composition for extrusion coating and lamination comprises 99.9 wt% to 80 wt% of ethylene vinyl acetate resin or low density polyethylene resin and 0.1 wt% to 20 wt% of an ultraviolet block agent having azo group and benzene group. Particularly, the ethylene vinyl acetate resin has a vinyl acetate content of 2-50 wt% and a melt index of 0.1-100g/10min and the low density polyethylene resin has a melt index of 0.1-100g/10min.
Patent KR-20040085319-A (KR)
Inventor: JUN YONG DEOK
IPC: F25D19/00
Filed: 2003-03-31
Abstract: PURPOSE: A radiating fin of a condenser for a refrigerator is provided to cut down manufacturing cost by detachably assembling the radiating fin to the refrigerant pipe and maintaining the gap between the refrigerant pipes, and to keep sanitary and clean environment around the refrigerator by sterilizing bacteria circulating through a machine room with nano-silver. CONSTITUTION: A radiating fin(100) of a condenser installed in the surface of a refrigerant pipe is composed of a body(110) having the diameter equal to the gap between refrigerant pipes to be installed; an assembling hole(120) combined with the outer periphery of the refrigerant pipe and formed in the center of the body; a fitting groove(130) connected from the side of the body to the assembling hole to combine the refrigerant pipe to the assembling hole by guiding with the width smaller than the diameter of the assembling hole; and a boss(140) formed around the assembling hole to restrict the body from tilting from the refrigerant pipe combined with the assembling hole.