baber/WOPTO huggingface dataset:
Patent KR-20020007274-A (KR)
Inventor: JEONG SUNG KYO
IPC: C09D1/02
Filed: 2001-12-15
Abstract: PURPOSE: A surface treating agent for concrete structure is provided, to inhibit the impurities from being adsorbed onto the concrete surface, to degrade the impurities adsorbed on the surface by photolysis, to improve the strength of concrete, to prevent the deterioration of concrete and to inhibit the water leakage. CONSTITUTION: The surface treating agent comprises 27-33 wt% of sodium silicate; 27-33 wt% of potassium silicate; 23.5-26.5 wt% of colloidal silica sol; 0.8-1.2 wt% of titanium oxide (TiO2); and 12.3-17.3 wt% of water.
Patent KR-20020051830-A (KR)
Inventor: NAKAMURA YUTAKA
IPC: H01R4/38
Filed: 2001-12-17
Abstract: PURPOSE: A terminal device of an electric apparatus is provided to simply produce a terminal device by using a progressive press die. CONSTITUTION: A terminal device of an electric apparatus having a terminal board(8) of a main circuit includes a hollow member connected to the terminal board of the main circuit of the apparatus. The hollow member is formed of an elongated metal plate having a screw hole(9a), one end with a projection(9b), and the other end with an engaging groove. The elongated metal plate is bent such that the projection and engaging groove are directly joined together to connect the one and the other end. A terminal screw(10) is engaged with the screw hole of the hollow member.
Patent KR-20030050548-A (KR)
Title: Chair mounting
Inventor: CHOI JIN YOUNG
IPC: A47C7/00
Filed: 2001-12-19
Abstract: PURPOSE: Provided is a chair mount which lets both support axes for a sitting board and a back support compensate movement of distribution weight each other so that it helps to minimize load when users change their pose in sitting. CONSTITUTION: The chair mount comprises the parts of: a main pipe(12) which is supported at a grounding support body(11) to be rotated, with keeping height; a main support(13) which supports a sitting board(15) on the top of the main pipe; a back support(34) which is supported by a support axis of the main support; an axis support for the sitting board and a back support which are respectively set at both front and rear edges of the main support; a horizontal axis for the sitting board(14) which supports the sitting board by elastic power and adjusts elastic adjusting power of the sitting board; and a horizontal axis for back support(36) which supports the back support elastically and adjusts elastic support power of the back support.
Patent KR-20030051008-A (KR)
Title: Setting method of urgent call when the mobile phone's battery is exhausted
Inventor: KIM GWANG HYEON
IPC: H04B1/38
Filed: 2001-12-20
Abstract: PURPOSE: An emergency call setting method in case of a low battery power in a mobile communication terminal is provided to allow a mobile terminal user to make an emergency call with an emergency phone number set in an emergency power-saving mode. CONSTITUTION: A voltage of a battery pack mounted at a mobile terminal is periodically measured to check a residual charge capacity(S1). A controller of the mobile terminal discriminates whether the measured voltage drops to below a threshold value corresponding to the minimum power required for operation of the mobile terminal(S2). If the measured voltage drops to below the threshold voltage, the controller informs a user of the battery power consumption and discriminates an emergency call state according to user's selection of an emergency power-saving mode(S3). If the user does not select the emergency power-saving mode, the controller turns off the terminal to reduce power consumption of the terminal(S4). If the user selects the emergency power-saving mode, the controller turns into the emergency power-saving mode to apply power to the minimum part for a call connection with a set emergency phone number and its maintaining(S5).
Patent KR-20030052431-A (KR)
Title: Apparatus for removal of slag attachments and steel build-up from molten metal purifying lance
Inventor: KIM CHEOL HUI
IPC: C21C5/46
Filed: 2001-12-21
Abstract: PURPOSE: An apparatus for automatically and efficiently removing slag and skull adhered to a lance used in converter to blow air into the converter during blowing operation in molten metal refining process using the converter is provided. CONSTITUTION: In an apparatus for removing skull or slag adhered to a converter blowing lance, the apparatus for removing skull from molten metal refining lance is characterized in that cogwheel shaped skull removing tools(6) rotated with being contacted with the wall surface of a liftable lance(3) are mounted on a housing(5), wherein the skull removing tools(6) are formed by overlappingly installing a plural cogwheel shaped bodies rotated by being contacted with the wall surface of the liftable lance(3) with cogs of the cogwheel shaped bodies being alternately positioned, a plural cogwheel shaped skull removing tools(6) are arranged perpendicularly to the wall surface of the lance(3) inside a cylindrical housing(5) with the cogwheel shaped skull removing tools(6) being spaced apart from each other in an equal distance so that skull and slag(4) stuck to the wall surface of the lance(3) are automatically separated as the skull removing tools(6) are being rotated in the state that the skull removing tools(6) are held to the outer wall of the liftable lance(3).
Patent KR-20030053694-A (KR)
Title: Method For Fabricating Semiconductor Devices
Inventor: LEE JEONG HYEON
IPC: H01L21/3065
Filed: 2001-12-22
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of reducing fabrication cost, simplifying manufacturing processes, and preventing the contamination of a semiconductor substrate by carrying out plasma etching processes in a single chamber. CONSTITUTION: A lower thin film, an organic anti-reflective coating, and a photoresist pattern having an opening portion are sequentially formed on a semiconductor substrate(S10). The organic anti-reflective coating is etched by using O2/N2 based plasma(S21) and the lower thin film is sequentially etched by using C-F based plasma(S23). At this time, the etching processes are carried out by in-situ using the photoresist pattern as an etching mask(S20).
Patent KR-20010071982-A (KR)
Title: 반도체 처리 시스템의 오존 처리 장치
IPC: C23C16/40
Filed: 2000-04-25
Abstract: 반도체 처리 시스템의 오존 처리 장치는 접속 배관부(40)에 의해서 접속된 오존 발생 유닛(30)과 개질(改質) 처리 유닛(50)을 포함한다.  오존 발생 유닛(30)은 배관(35)을 거쳐서 서로 접속된 오존 발생기(33)와 압력 조정기(34)를 포함한다.  접속 배관부(40)는 내관(41) 및 외관(42)으로 이루어지는 2중관 구조를 갖는다.  배관(35) 및 내관(41)은 불소 수지에 의해서 형성된다.  배관(35)의 도중에서 분기관(36)이 분기되어 공장 배기로에 접속된다.  분기관(36)에는 유량계(37)와 오존 농도계(38)가 배치된다.  농도계(38)에 의해서 측정된 오존 농도의 측정값에 근거하여 오존 발생기(33)가 콘트롤러(67)에 의해서 제어된다.
Patent KR-20010074812-A (KR)
IPC: F16D65/12
Filed: 1999-07-26
Abstract: A disc brake system (10) comprises a disc (12,14), and a hub (16) which is arranged to rotate about an axis (18) thereof. The system (10) also comprises a mounting arrangement (20,22) by which the disc (12,14) is mounted on the hub (16) so that the hub and the disc rotate as a unit about the axis (18) and the disc can perform axial sliding movement on said hub. The mounting arrangement comprises a plurality of axially-extending grooves (20) formed in the hub (16) and teeth (22) projecting from the disc (12,14) into the grooves. The system (10) also comprises springs (32,42) located in at least some of the grooves (20) and engaging the teeth (22) acting to apply radial force between the disc (12,14) and the hub (16).
Patent KR-20020013464-A (KR)
IPC: C12N9/72
Filed: 1999-08-27
Abstract: 아데노바이러스 섬유 단백질 및 헥손 단백질의 내부 변형은 아데노바이러스 벡터의 효과적인 표적화를 가능케 한다. 아데노바이러스 표적화를 재지시하는 접근 부위가 확인되었다. 헥손 단백질의 HVR5 루프와 섬유 단백질(노브)의 HI 루프는 상응하는 바이러스의 생존력과 생산성에 영향을 미치지 않는 외래 단백질 서열의 삽입을 고도로 허락한다. 에피토프의 접근성과 기능성은 이웃한 스페이서의 크기에 강하게 좌우된다. 기타 결과는 짧은 표적화 펩티드가 섬유 단백질의 C-말단에 효과적으로 융합될 수 있음을 보여준다. 특정 양태에서, HVR5 부위, 섬유 단백질 HI 루프, 또는 우로키나제-형 플라스미노겐 활성자 수용체 함유 세포를 표적화하는 섬유 단백질 C-말단에서 변형된 일련의 아데노바이러스 벡터를 제조했다. 이러한 벡터는 혈관계의 표적화, 예를 들면 암 또는 심장혈관 질환의 유전자 요법에 특히 유용하다.
Patent KR-20010075563-A (KR)
IPC: C30B25/10
Filed: 1999-09-27
Abstract: 본 발명은 특정한 처리 파라미터를 갖는 실란이 기초된 물질을 사용하여 반도체와 같은 전자 소자에 실리콘 카바이드를 증착하기 위한 개선된 공정을 제공하므로, 집적회로에 적용하기 위한 적합한 배리어 층, 에치 정지, 그리고 패시베이션 층을 형성하기에 유용하다. 바람직한 실시예의 배리어 층에 따라, 특별한 실리콘 카바이드 물질은 구리 확산을 감소하는데 사용되며 또한 상호 연결 라인간의 용량성 커플링에 배리어 층이 기여하는 바를 최소화시키는데 사용될 수도 있다. 이는 또한, 예를 들어 금속간 유전체(intermetal dielectic;IMD)의 하부에서 특별히 IMD가 낮은 k라면, 실란이 기초된 IMD 하부에서 에치 정지로서도 사용될 수 있다. 다른 실시예에서, 이는, 수분과 다른 유해 환경 조건에 대하여 저항하는 패시베이션 층을 제공하는데 사용될 수 있다. 이러한 각각의 양상들은 듀얼 다마신 구조에 사용된다.
Patent KR-20010104217-A (KR)
IPC: H01L25/065
Filed: 2000-09-01
Abstract: 배선 패턴(72)이 형성된 기판(70)에는, 전극(12)을 갖는 면을 대향시키서 제 1 반도체 칩(10)이 탑재되어 있다. 제 1 반도체 칩(10)상에는, 제 2 반도체 칩(20)이 탑재되어 있고, 그 전극(22)은, 와이어(26)로 배선 패턴(72)과 전기적으로 접속되어 있다. 기판(70)과 제 1 반도체 칩(10) 사이에 형성된 제 1 수지와, 제 1 및 제 2 반도체 칩(10, 20)을 밀봉하는 제 2 수지는 다른 것이다.
Patent KR-20010081022-A (KR)
IPC: C23C22/36
Filed: 2000-09-12
Abstract: 본원에서는, 아연계 도금강판의 표면에, Mg 를 함유하는 인산아연계 피막을 가지며, 상기 인산아연계 피막의 표면에 오르토인산에스테르를 함유하는 피막을 더 갖는 표면처리강판 및 그 제조방법을 제공한다.     이 표면처리강판은, 자동차 제조라인의 화성처리공정에서도 피막이 탈락되지 않고, 무도장 또는 전착도장후의 어느 경우에서도, 우수한 내천공성, 화성처리성 및 프레스성형성을 갖는다.
Patent KR-20010101064-A (KR)
Title: Steam power plant
IPC: F22B33/12
Filed: 1999-11-22
Abstract: The five components of the steam power plant consist of a steam producer (1), a turbo group with a condensation steam turbine (2) and a generator (3), a water-cooled condensor (4) and a tap steam-heated pre-heater installation and including a fuel storage point (6) are arranged on the same level and in free air presentation. The turbo group together with the condensor, the pre-heater installation with corresponding pumps together with the transformers (7) are so arranged that a gantry crane can be used to paint them.
Patent KR-20010093126-A (KR)
IPC: B24B45/00
Filed: 2000-11-10
Abstract: 본 발명은 원형 기판의 중심부에 장착구멍을 갖는 회전 칼날기구에 장착되고, 전동 공구 등의 회전축에 착탈가능하게 나사식으로 결합하여 장착하는 장착 부재에 있어서, 너트로서 기능하는 외부 플랜지와, 이 외부 플랜지의 플랜지 배면의 사이에 회전 칼날기구를 끼워서 지지하고, 일체로 고정하기 위한 플랜지 단면을 갖는 박스 너트형 링으로 이루어지며, 상기 회전 칼날기구에 장착한 경우, 이 외부 플랜지의 원통부에 설치한 O링을 통해서 상기 외부 플랜지, 상기 회전 칼날기구 및 상기 박스 너트형 링을 일체로 고정하는 것이다. 이 회전 칼날기구의 장착부재를 이용함으로써, 콘크리트나 석재 등의 연삭 작업시에, 전동 공구 회전축과 장착 부재의 허용 오차가 초래하는 진동이 미연에 방지된다.
Patent KR-20020019890-A (KR)
IPC: F27B1/16
Filed: 2000-01-20
Abstract: 본 발명은 내측 및 외측 케이싱을 갖는 원뿔형 중공체 및 상기 케이싱들을 연결하는 전면부로 구성되고, 고로에 공급되는 열풍이 상기 전면부의 내측 케이싱을 관통하고, 구동시 상기 내측 및 외측 케이싱 사이에 형성된 중공부를 냉각재 흐름이 관류하며, 상기 중공부는 각각 전면부 영역에 위치하는 전실 및 상기 전실에 연결되는 주실로 구분되고, 상기 전실 및 상기 주실은 수압에 의해 서로 완벽하게 분리되고 각각 자체의 연결부를 지닌 별도의 냉각재 순환로를 구비하는 고로, 특히 용광로 또는 용선로용 블로 폼에 관한 것이다.  상기 외측 케이싱(2)은 길이 방향의 종축에 대하여 대칭인 일체형 기저체(1)로 형성되고, 상기 기저체는 전면에서 중단 없이 전면부(5)로 이어지며, 상기 내측 케이싱(3)은 원뿔형 용접부(4)로 형성되고, 상기 전면부(5)에 냉각재를 유입 및 유출하는 채널(11,13)은 블로 폼의 12시 위치 영역에, 그것도 블로 폼의 종축과 관련하여 블로 폼 주실(10)의 횡단면 외부에 배열되며, 상기 용접부(4)는 상기 주실(10)의 파상형 냉각채널(15)의 내부 덮개를 형성한다.
Patent KR-20020006044-A (KR)
IPC: H04B1/06
Filed: 2000-05-05
Abstract: 모노리틱 CMOS 프로그래머블 디지털 중간 주파수 수신기(20)는 프로그래머블 메모리(29), 클럭 발생기(26), 시그마 델타 컨버터(22), 디지털 다운컨버터(24), 및 데시메이션 필터 네트워크(28)을 구비한다.  프로그래머블 메모리(29)는 프로그래머블 파라메타 k를 표현하는 제1 값, 및 프로그래머블 파라메타 N을 표현하는 제2 값을 수신하고 저장한다. 프로그래머블 메모리(29)에 결합된 클럭 발생기(26)는 제1, 2 및 3 클럭 신호를 발생한다.  제1 클럭 신호는 제1 주파수 f 1 을 가지며, 제2 클럭 신호는 f 1 /k와 거의 같은 제2 주파수를 가지며, 제3 클럭 신호는 f 1 /N과 거의 같은 제3 주파수를 갖는다.  시그마 델타 컨버터(22), 디지털 다운컨버터(24) 및 데시메이션 필터 네트워크(28)는 각각의 제1, 2 및 3 클럭 신호를 사용하여 각 세트의 디지털 신호를 발생한다.
Patent KR-20020027312-A (KR)
Title: Steel for producing components of picture tubes and method for producing the sheet steel, from which the picture tubes are made
IPC: C22C38/00
Filed: 2000-04-28
Abstract: A steel material suitable for producing components for picture tubes, in particular for producing masks, shielding covers or frames for such picture tubes, with outstanding characteristics concerning the requirements to be met by such components, according to the invention, comprises the following composition (in weight %):if necessary further additives with the remainder being iron and the usual impurities.
Patent KR-20020023224-A (KR)
IPC: H04N13/00
Filed: 2001-03-19
Abstract: 데이터 블록들[DB1-*]의 제 1 열[SQ1]과 데이터 블록들[DB2-*]의 제 2 열[SQ2]이 엔코딩된다. 데이터 블록들[DB2-*]의 제 2 열[SQ2]은 데이터 블록들[DB1-*]의 제 1 열[SQ1]과 상관된다. 이것은, 예를 들어, 입체(3D) 비디오의 엔코딩을 관련된다. 데이터 블록들[DB1-*]의 제 1 열[SQ1]은, 어떤 데이터 블록들이 제 1 열[SQ1]의 다른 데이터 블록들을 예측적으로 엔코딩[PE]하기 위한 참조[REF]로서 작용하는 방법으로 엔코딩된다. 데이터 블록들[DB2-*]의 제 2 열[SQ2]은, 참조[REF]로서 작용하는 제 1 열[SQ1]의 그러한 데이터 블록들[DB1-*]과 관련하여 모든 데이터 블록들[DB2-*]이 예측적으로 엔코딩[PE]되는 방법으로 엔코딩된다. 예를 들면, 입체(3D) 비디오 엔코딩 응용에서, 좌안 비디오 프레임들은 이들이 마치 통상적인 비입체 비디오 신호에 속하는 것처럼 MPEG 엔코딩되고, 우안 비디오 프레임들은 I 및 P 엔코딩된 좌안 비디오 프레임들(또는 그 역으로)에 관련하여 모든 B 엔코딩된다. 디코딩 마지막 부분에서 디코딩 목적을 위해 비교적 작은 메모리가 필요하다.
Patent KR-20030061239-A (KR)
Title: Negative active plate for rechargeable lithium battery and rechargeable lithium battery comprising thereof
Inventor: AHN SUN HO
IPC: H01M4/62
Filed: 2002-01-11
Abstract: PURPOSE: Provided are an anode composition for lithium secondary battery which can improve the capability and capacity of battery, and a lithium secondary battery which does not have the explosion danger, shows excellent delamination strength of applied film and is eco-friendly. CONSTITUTION: The composition comprises (a) an anode active material, (b) a conductive material, (c) a styrene-butadiene polymer resin as a coupling agent, (d) an acrylic polymer as a thickener/dispersing agent, and (e) water as a solvent. The styrene-butadiene polymer resin(c) is at least one selected from the group consisting of styrene-butadiene rubber(SBR), modified acrylonitrile-butadiene rubber having a cyan group substituted with a carboxyl group, polychloro prone, polyisobutylene butyl rubber, ethylene-propylene methyl ether, poly(perfluoro butyl acrylate), and poly(hexafluoro propylene oxide).
Patent KR-20030061520-A (KR)
Title: A Roaster for Eels
Inventor: GIL GEE SOON
IPC: A47J37/00
Filed: 2002-01-14
Abstract: PURPOSE: An eel broiler is provided to prevent eels from being scorched, and to improve the flavor of broiled eels by using electric heat and easily controlling cooking temperature and hours. CONSTITUTION: An eel broiler(1) is composed of a plurality of grills(110), a plurality of supports(120), a plurality of eel placing units(100) having an oil pan, a heater(200), a broiling space having the eel placing units and the heater, a control unit installed at one side of the broiling space and controlling the heater, an exhaust space exhausting gas, a body(500) having a door(530) for opening/closing the broiling space, and a lamp.
Patent KR-20020011453-A (KR)
Inventor: PARK CHUL SOO
IPC: A45C11/00
Filed: 2002-01-25
Abstract: PURPOSE: A case for a cellular phone is provided to reduce the whole weight thereof, to facilitate the entrance and exit of the cellular phone, and to improve the appearance thereof. CONSTITUTION: The case for a cellular phone comprises an elastic member(5,8) attached to the left side, the right side, and the bottom edge of a support plate(1) and a separation prevention cover(2). The number of the elastic member is set to a minimum value capable of bearing the support plate and the separation prevention cover in order to minimize the weight of the case. Thus, the convenience of carrying of the cellular phone is able to be improved. Additionally, a support(3) and a guide projection(4) are provided to facilitate the entrance and exit of the cellular phone.
Patent KR-20030065725-A (KR)
Inventor: CHOI SEONG O
IPC: F24F1/02
Filed: 2002-01-30
Abstract: PURPOSE: A bathroom type air conditioner is provided to appropriately secure the total stroke volume corresponding to the change of the static pressure on an outlet side according to an installed position. CONSTITUTION: A fan speed set switch(51) is formed to select one of plural control modes for rotating ventilating fans with different rotating speeds. The basis rotating speeds of the ventilating fans are set by corresponding to the static pressure according to the installed position of an air conditioner. Therefore, the total stroke volume is secured appropriately.
Patent KR-20030068657-A (KR)
IPC: H04R9/02
Filed: 2002-02-15
Abstract: 본 발명의 스피커는, 센터 플레이트와, 센터 플레이트의 하면 및 상면에 배치되고, 상호 자기적으로 반발하는 방향으로 착자(着磁)된 제1 자석 및 제2 자석과, 제1 자석의 하면에 배치된 언더 플레이트와, 요크로 이루어지는 자기회로와, 보이스 코일과, 진동판과, 진동판의 외주부에 접합된 에지와, 프레임을 구비한 스피커에 있어서, 자기회로에는 또한, 제2 자석의 상면에 배치된 탑 플레이트를 갖고, 제2 자석과 탑 플레이트가 고리형상이며, 제2 자석과 탑 플레이트의 내경 및 외경이 대략 같고, 또한 제2 자석과 탑 플레이트의 외경이 센터 플레이트의 외경보다도 작다.   센터 플레이트의 상면에는 제2 자석을 위치 결정하기 위한 볼록부를 갖는다.   본 발명의 구성에 의해, 소형이면서 충분한 구동력을 갖는 스피커를 제공할 수 있다.
Patent KR-20030069707-A (KR)
Title: Organic Electroluminescent Device and Method for Fabricating the same
Inventor: LEE NAM YANG
IPC: H05B33/12
Filed: 2002-02-22
Abstract: PURPOSE: An organic electroluminescence device and a method for manufacturing the same are provided to achieve improved yield rate and high aperture ratio and resolution, while lengthening the useful life of product. CONSTITUTION: An organic electroluminescence device comprises an array element(120) including a plurality of switching elements arranged into a sub pixel unit on a first substrate(110); a first electrode(132) disposed beneath a second substrate(130) and made of a conductive material having a translucency; an organic electroluminescence layer(134) formed beneath the first electrode; a second electrode(136) formed into a sub pixel unit beneath the organic electroluminescence layer; a seal pattern(140) disposed at edges of the first substrate and the second substrate; and an electrical connection pattern(114) formed in the direction parallel to the seal pattern, and which interconnects the second electrode and the switching element.
Patent KR-20030070988-A (KR)
Title: Anodic bonding structure and fabricating method thereof and method of manufacturing optical scanner utilizing the same
Inventor: KO YEONG CHEOL
IPC: B81B1/00
Filed: 2002-02-27
Abstract: PURPOSE: An anodic bonding structure, a fabricating method thereof, and a method for fabricating an optical scanner thereby are provided to fabricate various devices by forming various stacked structures of metal layers and dielectrics between a substrate and the dielectrics. CONSTITUTION: An anodic bonding structure includes a substrate(23) and a glass plate(25). The glass plate(25) is installed on an upper portion of the substrate(23). One or more dielectrics(22) and one or more metal layers(21) are deposited between the substrate(23) and the glass plate(25). The dielectric(22) is arrayed on an uppermost portion thereof. The dielectric of the uppermost portion and the glass plate(25) are boned to each other by using an anodic bonding method. The metal layers(21) includes the first metal layer and the second metal layer. The dielectrics includes the first dielectric and the second dielectric.
Patent KR-20020070829-A (KR)
Inventor: IWAMOTO NISSHO
IPC: B05D1/28
Filed: 2002-02-27
Abstract: PURPOSE: To provide a highly productive application method and an apparatus therefor, which makes it possible to formulate the nearly uniform thickness and to make application on both sides simultaneously with high application speed. CONSTITUTION: An application membrane is simultaneously formed on both sides of an good to be coated 1 in such way that there are so arranged two application rolls 2, 2 respectively having rotary axis 3, 3 are placed nearly horizontally that the good to be coated 1 is put between them from both sides, while holding the plate shaped application good 1 so as to position an application surface in parallel in the direction of gravity, the good to be coated 1 and at least one of application rolls 2, 2 are so shifted in up and down direction that the good to be coated 1 can relatively move upward, and the good is made to pass between two application rolls 2, 2 to which an application fluid is adhered, while making the application rolls 2, 2 revolve in the opposite direction of movement of the good 1.
Patent KR-20030073979-A (KR)
Title: Vehicular height control damper device
Inventor: PARK GYU SIK
IPC: B60G17/08
Filed: 2002-03-14
Abstract: PURPOSE: A height-adjusting shock absorber of a vehicle is provided to maintain pumping response property and characteristics of a spring by exhausting air from a hollow hole of a piston rod and to improve riding feeling by improving response property of damping force. CONSTITUTION: A head portion(270) formed separately including a mounting portion(271) of a vehicle is combined to an upper side of a piston rod(200). An air outlet(290) is formed from a combining surface of the head portion to a hollow hole. Therein, an operating room is prevented from containing air by exhausting air from the hollow hole. Therefore, pumping response property and characteristics of a spring are maintained and response property of damping force is improved.
Patent KR-20030075494-A (KR)
Title: Low current usb system and method for embodying that
Inventor: YOO WON JAE
IPC: G06F13/00
Filed: 2002-03-19
Abstract: PURPOSE: A low-power USB system and a method for implementing the same are provided to reduce consumption of current by blocking a clock signal being applied to a USB controller in the case that a peripheral device is not combined. CONSTITUTION: A low-power USB system(100) transmits data to a peripheral device being combined with a USB connector(130). A USB controller(120) controls the data transmission to a peripheral device combined with the USB connector(130). A logic circuit unit(110) generates control signals for controlling a reading operation and a writing operation of the USB controller(120) in accordance with control input signals being applied from a CPU of a computer system. A clock generation unit(140) generates a clock signal for operating the USB controller(120). A control unit(150) controls a clock signal of the clock generation unit(140) according to the combining states of the peripheral device with respect to the USB connector(130).
Patent KR-20030075864-A (KR)
Title: The Joint Connecting Structure Between a Column and a Girder Using the Steel Connecting Materials
Inventor: KIM DAE YEONG
IPC: E04B1/24
Filed: 2002-03-21
Abstract: PURPOSE: Connection structure of a steel-frame column and a girder, using connecting hardware is provided to directly connect the girder to the column without using a usual bracket. CONSTITUTION: In connection structure of a steel-frame column and a girder, using connecting hardware, first connecting hardware(100) has first bolt holes(110) formed to the upper side symmetrically with a central axis, and a first slot-type bolt hole(120) is formed to a body part fixed to the end of the girder by a bolt(30). The first connecting hardware is tentatively assembled to the girder and is combined to the column, with the bolt. Thus, the girder is directly connected to the column.
Patent KR-20020076140-A (KR)
Inventor: GROTTO ALESSIO
IPC: H04N5/225
Filed: 2002-03-25
Abstract: PURPOSE: A case for a television camera is provided to quickly assemble and disassemble inner parts and to quickly adjust the case. CONSTITUTION: A case for a television camera(10) includes a wrapper or a container, which employs, a feeder, a heat dissipator ventilator for cooling, and other components, as well as the necessary electrical connections between the several components and the external connection. The case is composed of two parts, which are counter-posed and approached one to the other. The upper part(2) has essentially a convex configuration while the lower part(3) has essentially a planar configuration.