baber/WOPTO huggingface dataset:
Patent KR-20030053130-A (KR)
Title: A High Strength Steel Plate Having Superior Electric and Magnetic Shielding Property
Inventor: CHO NOE HA
IPC: C22C38/06
Filed: 2001-12-22
Abstract: PURPOSE: A high strength steel plate having superior electromagnetic shielding property of greater than 20 dB based on 1 mm and yield strength of greater than 25 kg/mm¬2. CONSTITUTION: The high strength steel plate comprises 0.012 wt.% or less of C+N; Mn 0.1 to 1.0 wt.%, Si 0.2 to 1.0 wt.%, Si+Al 0.2 to 1.2 wt.%, a balance of Fe and incidental impurities, wherein the steel plate is characterized in that Al content in the steel plate is 0.4 to 1.0 wt.%; a zinc coat is formed on the surface thereof; an organic resin coat is formed on the surface of the zinc coat; a powder including 17 to 99 wt.% of Mg(OH)2 with a specific surface area of greater than 1m¬2/g is coated thereon in the thickness of 15 to 60 micrometers.
Patent KR-20030054728-A (KR)
Title: A silicon wafer handler
Inventor: KIM HYEON CHEOL
IPC: H01L21/68
Filed: 2001-12-26
Abstract: PURPOSE: A silicon wafer handler is provided to handle easily a silicon wafer by installing an absorbing pad to a lower portion of a handler body through a connection portion. CONSTITUTION: A silicon wafer handler includes a vacuum line, a handler body(100), a connection portion(104), and an absorbing pad. The vacuum line is connected to a vacuum pump. The handler body is connected to the vacuum line. The handler body includes an operating button in order to provide the vacuum pumping force of the vacuum pump. One end portion of the connection portion is connected to the handler body. The other end portion of the connection portion is directed to a lower portion of the handler body. The absorbing pad is coupled to the other end portion of the connection portion in order to absorb the silicon wafer. A filter portion is installed between the vacuum line and the vacuum pump.
Patent KR-20030057754-A (KR)
Title: Electroluminescent display panel
Inventor: LEE HAN SANG
IPC: G09G3/30
Filed: 2001-12-29
Abstract: PURPOSE: An electro-luminescent display panel is provided to restrain a blurring phenomenon on a screen and improve the image quality by preventing a luminant operation of an electro-luminescent portion. CONSTITUTION: An electro-luminescent display panel includes the first switching element(100), a capacitor(110), the second switching element(120), an electro-luminescent portion(130), and an electro-luminescent block portion(140). The first switching element is controlled by a signal applied to a gate line in order to switch a data signal. The capacitor is used for charging a data voltage transmitted from the first switching element. The second switching element is connected to a supply voltage terminal. The second switching element is switched by a voltage induced by the first terminal. The electro-luminescent portion generates the light by the supply voltage applied from the second switching element. The electro-luminescent block portion discharges electric charges of a capacitor of a previous frame and turns off the electro-luminescent portion during a predetermined time.
Patent KR-20010075100-A (KR)
Title: 프로그램 가능한 공정 변수를 갖는 웨이퍼 처리 반응실시스템 및 방법
IPC: G05B19/418
Filed: 1999-09-13
Abstract: 본 발명은 반도체 웨이퍼를 처리하는 웨이퍼 처리 반응실 시스템을 제공한다.  시스템은 시간(T 처리 방법 )을 각각 갖는 처리 방법의 단계에 응답하고 반응실 내의 복수의 처리 변수를 제어하는 제어기를 포함한다.  제어기는 T 처리 방법 의 보다 작은 복수의 시간 간격(T)에서 처리 변수의 값을 변화시키는 제어 신호를 제공하도록 형성되고 T 처리 방법 의 기간에 대한 처리 변수 값의 실질적으로 유연한 경사를 제공한다.  또한 제어기는 개개 처리 방법의 단계 내에서 선택된 변수에 대한 초기 값, 최종 값, 및 값 사이의 전이의 선택을 허용하도록 형성된다.
Patent KR-20010085797-A (KR)
IPC: C01B3/16
Filed: 1999-08-20
Abstract: 보다 덜 바람직한 화학 종을 보다 더 바람직하고 유용한 화학물질 형태로 변환시키는 방법 및 장치가 개시되었다.  명세서는 오염물을 더욱 유익한 조성물로 처리하고, 원료 및 폐수로부터 유용한 화학물질을 생산하는 데 사용될 수 있다.  개시된 방법 및 장치(400)는 전자기장 및 고 표면적 제형에 의해 유도된 연속적 또는 일시적 펄스형 전류를 이용한다.  본 발명은 또한 현존 촉매의 성능을 개선하고 신규한 장치를 준비하는 데 적용될 수 있다.
Patent KR-20010082206-A (KR)
IPC: H04W88/12
Filed: 1999-09-17
Abstract: 이동 사용자 단말기(402)는 하나 이상의 여러 망 액세스 포인트(404-412)들을 통해 패킷 데이터 망(450)을 액세스한다.  하나 이상의 제어 포인트(432-440)들은 사용자 단말기가 액세스하는 망 액세스 포인트 또는 포인트들을 결정한다.  제어는 원할 때마다 현재 제어 포인트에 유지되거나 또는 다른 제어 포인트에 송신될 수 있다.  바람직하게는 여러개의 라우터들이 있는데, 각 라우터는 어느 외부 에이전트들이 각 사용자 단말기측상에 액세스되는 것을 필요로 하는지를 결정하는 관련 홈 에이전트(418-420)를 갖는다.  사용자 단말기의 홈 에이전트로부터 수신된 패킷들을 상기 사용자 단말기와의 통신을 현재 제어하는 제어 포인트로 송신하는 여러 외부 에이전트(422-430)들이 있다.
Patent KR-20010075397-A (KR)
IPC: H04N7/025
Filed: 1999-09-13
Abstract: 본 발명은 하나의 PLL 회로를 가지고, 각 텔레텍스트 신호의 스탠다드 스캐닝 주파수(f VPS , f TXT )를 발생시켜, 비디오 신호로부터 텔레텍스트 신호, 특히 VPS, TXT, WSS 등과 같은 신호를 회복시키기 위한 회로에 관한 것이다.  단 하나의 PLL 회로는 발진기 회로에 의해 제공된 베이스 주파수(f IN )로부터, 상기 스캐닝 주파수(f VPS , f TXT )의 수배에 달하는 기준 주파수(f VCO )를 발생시키도록 설계되고, 상기 기준 주파수로부터 각 스캐닝 주파수를 추출하기 위해, 주파수 분할기(17,18)가 제공된다는 것이 본 발명에 따라 제공된다.
Patent KR-20010083889-A (KR)
Title: Fluid-bed aromatics alkylation
IPC: C07C2/88
Filed: 1999-09-27
Abstract: A system and process for producing xylene and other alkylated aromatics includes one or more fluidized bed reaction zones that provide contact between the reactants (i.e., an aromatic reactant and an alkylating reagent). Improved conversion and selectivity is realized when the alkylating reagent is stagewise injected into the fluidized bed at one or more locations downstream from the location of aromatic reactant introduction into the fluidized bed. Preferably, the alkylating reagent is introduced at a plurality of locations along the axial direction of the fluidized bed reaction zone, or at plural locations between a plurality of different fluidized bed reaction zones.
Patent KR-20010100977-A (KR)
IPC: A61P3/10
Filed: 1999-10-28
Abstract: 본 발명은 하기 화학식 I 또는 II의 신규 2-페닐벤즈이미다졸, 및 그의 토토머 형태, 가능한 에난티오머 및 디아스테레오머 형태, 그의 프로드러그, 및 제약학상 허용가능한 염에 관한 것이다.  본 발명은 또한 상기 화합물의 제조 및 그의 용도에 관한 것이다. 
     <화학식 I> 
     
       
     
     <화학식 II> 
     
       
     
     식 중, 라디칼은 본 명세서에서 인용된 의미를 가진다.
Patent KR-20010075693-A (KR)
IPC: H01F10/16
Filed: 2000-08-30
Abstract: 본 발명은 분리층(5)에 의해 분리된 자유층(1, 2, 3) 및 고정된 자기층(M p , 6)을 갖는 센서(MRE) 또는 메모리 소자(ME)에 관한 것이다.  상기 자유층은 얇은 비자기층(3)에 의해 반자기적으로 결합되어 있으며, 자화 용이 방향이 스트립의 길이 축(l)과 교차하는 두 개의 자기층(1, 2)을 포함하는 샌드위치 구조를 포함한다.
Patent KR-20010089551-A (KR)
IPC: C07D405/12
Filed: 1999-12-06
Abstract: 하기 화학식(I)을 가지고; 인간 사이토메갈로바이러스, 허프스 심플렉스 바이러스, 엡스타인-바 바이러스, 바리셀라-조스터 바이러스, 인간 허프스바이러스-6 및 7, 및 카포시 허프스바이러스를 포함한 허프스 바이러스와 관련된 질환을 치료하는데 효과적인 화합물: 
     화학식 I 
     
       
     
     상기 식에서, R 1 -R 5 는 수소, 1 내지 6개 탄소 원자의 알킬, 2 내지 6개 탄소 원자의 알케닐, 2 내지 6개 탄소 원자의 알키닐, 1 내지 6개 탄소 원자의 퍼할로알킬, 3 내지 10개 탄소 원자의 사이클로알킬, 3 내지 10개 탄소 멤버의 헤테로사이클로알킬, 아릴, 헤테로아릴, 할로겐, -CN, -NO 2 , -CO 2 R 6 , -COR 6 , -OR 6 , -SR 6 , -SOR 6 , -SO 2 R 6 , -CONR 7 R 8 , -NR 6 N(R 7 R 8 ), -N(R 7 R 8 ) 또는 W-Y-(CH 2 ) n -Z(R 1 -R 5 중 적어도 하나는 수소가 아님) 중에서 독립적으로 선택되거나; R 2 와 R 3 또는 R 3 와 R 4 는 함께 3 내지 7개 멤버로 된 헤테로사이클로알킬 또는 3 내지 7개 멤버로 된 헤테로아릴을 형성하고; R 6 및 R 7 은 독립적으로 수소, 1 내지 6개 탄소 원자의 알킬, 1 내지 6개 탄소 원자의 퍼할로알킬, 또는 아릴이며; R 8 은 수소, 1 내지 6개 탄소 원자의 알킬, 1 내지 6개 탄소 원자의 퍼할로알킬, 3 내지 10개 탄소 원자의 사이클로알킬, 3 내지 10개 멤버의 헤테로사이클로알킬, 아릴 또는 헤테로아릴이거나, R 7 및 R 8 은 함께 3 내지 7개 멤버로 된 헤테로사이클로알킬을 형성할 수 있으며; W는 O, NR 6 이거나 존재하지 않고; Y는 -(CO)- 또는 -(CO 2 )이거나, 존재하지 않으며; Z는 1 내지 4개 탄소 원자의 알킬, -CN, -CO 2 R 6 , COR 6 , -CONR 7 R 8 , -OCOR 6 , -NR 6 COR 7 , -OCONR 6 , -OR 6 , -SR 6 , -SOR 6 , -SO 2 R 6 , SR 6 N(R 7 R 8 ), -N(R 7 R 8 ) 또는 페닐이며; G는 아릴 또는 융합된 비사이클릭 헤테로아릴이며; X는 결합, -NH, 1 내지 6개 탄소 원자의 알킬, 1 내지 6개 탄소 원자의 알케닐, 1 내지 6개 탄소 원자의 알콕시, 1 내지 6개 탄소 원자의 티오알킬, 1 내지 6개 탄소 원자의 알킬아미노 또는 (CH)J이며; J는 1 내지 6개 탄소 원자의 알킬, 3 내지 7개 탄소 원자의 사이클로알킬, 페닐 또는 벤질이고; n은 정수 1 내지 6이다.
Patent KR-20010108052-A (KR)
Title: Method for the preparation of starch particles
Inventor: VAN SOEST JEROEN JOHANNES GERA
IPC: C08B31/00
Filed: 1999-12-29
Abstract: The present invention relates to a method for the preparation of starch particles in a two-phase system, which method comprises at least the following steps: a) a preparation of a first phase comprising a dispersion of starch in water; b) preparation of a dispersion or emulsion of the first phase in a second liquid phase, with the proviso that the second phase is not water; c) cross-linking of the starch present in the first phase; d) separating the starch particles thus formed. According to a first aspect of the invention the second phase consists of a hydrophobic liquid and step b) consists in forming an oil-in-water emulsion, which is then inverted to a water-in-oil emulsion. According to a second aspect of the invention, the second phase consists of a water- miscible non-solvent for starch. Starch particles of very small particles size can be produced in a controlled manner by means of this method.
Patent KR-20010101925-A (KR)
IPC: F42C15/188
Filed: 1999-04-23
Abstract: 본 발명은 다수의 구체들(50) 및 챔버가 회전할 때 상기 구체들(50)의 노출부들에 대한 표면상에 다수의 방사상의 개구부들(49)을 보유하기 위한 속이 빈 원심 챔버(48)를 구비하는 원통형의 점화 핀이다. 상기 챔버(48)의 일측 단에는 상기 챔버(48)의 길이축을 따라서 압축력을 가하기 위한 스프링(54)이 있으며 다른측 단에는 상기 뇌관(26)을 치기위한 자체 파괴형(SD: Self Destructing) 점화 핀(52)이 있다. 상기 길이 축으로부터 피벗(pivot)오프셋(offset)을 가지는 원심성 록(lock)(40)은 상기 원심 챔버(48)의 표면상의 홈(groove)(46)과 정합시킴으로써 제자리에 상기 챔버(48)를 보유한다. 상기 원통형의 점화 핀은 프레임(30)내에 동심으로 놓이고 상기 뇌관(26)을 특징짓는 탈착장치 어셈블리(escapement assembly)위에 배치된다. 상기 뇌관(26)은 상기 퓨즈를 통합한 상기 발사체가 최소 전술 거리(minimum tactical distance)를 이동한 후에 상기 자체 파괴형 점화 핀(52)과 일직선이 되도록 회전된다. 상기 프레임(30)은 상기 뇌관(26)을 치기위한 점 폭발(PD: Point Detonation) 점화 핀(36)을 특징짓는 기부(base)(34)와 더 결합된다.
Patent KR-20020001732-A (KR)
IPC: B65D43/08
Filed: 2000-02-03
Abstract: A lid (1) suitable for engaging, in a removable manner, the mouth of a recipient comprises a surface (5) delimited by an edge (6) suitable for contacting the walls (3) of the recipient in correspondence with the mouth to create a tight seal. Advantageously, the surface (5) of the lid (1) can yield elastically and the lid (1) comprises valve means (9) which permit the passage of air through its surface during the operation of engaging the lid (1) with the mouth of the recipient, permitting the evacuation of the air contained in the recipient.
Patent KR-20020001860-A (KR)
Title: 복합 시이트
IPC: C08J7/052
Filed: 1999-04-30
Abstract: 복합 시이트는 기재층, 코팅층 및 금속층을 포함한다.  상기 기재층은 바람직하게는 폴리에스테르 필름이다.  상기 코팅층은 층상 광물, 바람직하게는 질석을 함유한다.  상기 복합 시이트는 향상된 산소 차단성을 나타내고, 특히 열밀봉성 층, 바람직하게는 폴리에틸렌과 적층시킬때 패킹용 필름으로 사용하기에 적합하다.
Patent KR-20010113919-A (KR)
Title: 소비자 전자 시스템과의 대화 방법
IPC: G10L15/22
Filed: 2001-03-02
Abstract: 소비지 전자 시스템의 동작은 시스템 상태들 또는 변수들과 같은 복수의 동적으로 변화하는 시스템 요소들에 의해 모델링된다.  바람직하게, 상기 시스템은 음성 제어된다.  시간 기간, 명령이 개별적으로 사용자에 대해 인식되었는지의 여부와 같은 모든 시스템 요소들을 표현하는 대신에, 복수의 시스템 요소들의 실제값들을 나타내는 하나의 외모가 선택된다.  상기 외모는 하나의 객체의 복수의 상이한 시각적 및/또는 청각적 외모들로부터 선택된다.  바람직하게, 상기 객체는 의인화된 캐릭터이다.  상기 선택된 외무가 사용자에게 제공된다.
Patent KR-20020002505-A (KR)
Title: 힌지장치
IPC: F16C11/04
Filed: 2001-03-12
Abstract: 제1힌지부재(2)의 지지공(支持孔;support hole)(23)에 제2힌지부재(3)의 축부(軸部;shaft part)(3A)를 압입(壓入;press-fitted)한다. 이로써, 지지공(23)의 안쪽둘레면과 축부(3A)의 바깥둘레면의 사이에 마찰저항을 발생시킨다. 제1힌지부재(2)와 제2힌지부재(3)의 사이에는 코일스프링(4)을 설치한다. 코일스프링(4)은, 제1, 제2힌지부재(2, 3)가 소정의 중립위치로부터 정방향 및 역방향(normal and reverse direction)으로 회전운동하면, 제1, 제2힌지부재(2, 3)를 중립위치측으로 되돌아가도록 바이어싱(bias)한다.
Patent KR-20030063053-A (KR)
Title: producing method of granular propolis
Inventor: LEE GI WOO
IPC: A61K9/16
Filed: 2002-01-22
Abstract: PURPOSE: A method of preparing granular propolis having a specified shape from liquid propolis is provided. Therefore, the product allows the consumer to easily carry around and take it at anytime and anywhere. CONSTITUTION: To produce granular propolis from liquid propolis, a mixture of 10 to 30% by weight of propolis in a powdery type, 40 to 70% by weight of lactose, 0.1 to 1% by weight of vitamin and 10 to 30% by weight of honey powder is agitated in a mixer, formed into a granule using a molder or a mixer and then dried at 20 to 40deg.C for 2 to 4hr. The propolis in a powdery type is obtained by quick-freezing liquid propolis at -35 to -45deg.C and then freeze-drying at -50deg.C under a vacuum of 10¬-1 to 10¬-3 torr.
Patent KR-20020063522-A (KR)
Inventor: KIMURA MUTSUMI
IPC: H01L29/786
Filed: 2002-01-29
Abstract: PURPOSE: A semiconductor device, a circuit board, an electro-optical device, and an electronic apparatus are provided to prevent deterioration with time by increasing in electric field strength and carrier density, generated at the end of a semiconductor film. CONSTITUTION: A gate electrode is made smaller in width than in semiconductor film. An auxiliary gate electrode, which is connected to the gate electrode and located on the gate electrode side, farther away from the semiconductor film than the gate electrode, is provided, and the semiconductor film is set smaller in width than in the auxiliary gate electrode. An intrinsic semiconductor region(14) which is not doped with a dopant is provided to the end(41) of the semiconductor film.
Patent KR-20030066138-A (KR)
Title: Manufacturing method of cooler
Inventor: KIM SEON YEONG
IPC: F25B9/00
Filed: 2002-02-04
Abstract: PURPOSE: A cooler manufacturing method is provided to easily perform a centering operation of a displacer through a cooling process that inserts an end of a cooler into liquid nitrogen and to improve the productivity and safety of the cooler by firmly holding an alignment state of the displacer after the centering operation. CONSTITUTION: A cooler manufacturing method comprises the steps of a displacer pre-assembling that simply inserts a displacer(32) into a displacer cylinder(30); centering to align the concentric of the displacer by immersing an end of a cold finger tube(14) in liquid nitrogen(N) and contracting the displacer cylinder in a state of inserting the displacer into the displacer cylinder; and fixing the displacer which combines a displacer rod(321) and a plate spring, and the plate spring and a spring fixing unit(11) in the displacer being centered.
Patent KR-20020016885-A (KR)
Inventor: SONG CHANG JOON
IPC: A63H27/28
Filed: 2002-02-06
Abstract: PURPOSE: A flying object with a rotating solenoid driving part and a check plate hole wing, and a method for generating floating force are provided to achieve a light flying model of various bug shapes at a low manufacturing cost by simplifying the structure of a driving part and an adjusting part. CONSTITUTION: The flying object of a bug shape comprises a driving part(B) having a rotating solenoid(A,A-1) on the left and right sides, wherein the rotating solenoid has an iron core on both ends so as to receive a permanent magnet within a solenoid coil; a wing part(C) composed of a wing(12,12-1) formed with a hole(14) capable of containing a check plate(13) inside thereof, wherein the wing generates a floating force by using the difference of air resistance between an upper surface and a lower surface; a transmitting part(D) for electrically controlling the driving part; and a receiving part(E).
Patent KR-20020066219-A (KR)
Inventor: KAWAKAMI KENICHI
IPC: H04N5/225
Filed: 2002-02-08
Abstract: PURPOSE: To provide an image pickup system capable of obtaining a center projected image focused on the whole surface of a hyperboloid mirror without limiting the lens position to a point for obtaining the center projected image. CONSTITUTION: This image pickup system has a reflecting mirror 1 (hyperboloid mirror) shaped like one sheet of the hyperboloid of two sheets, an image pickup part 2 having the center of lens disposed in an arbitrary position opposite to the hyperboloid mirror on the axis of rotation, and an image processing means 5 for converting the image pickup data to a perspective transformation image data. When distortion is caused in a perspective transformation image of a monitor 6, a signal is input from a console panel to change a distance F from the center of the lens to the image pickup surface of the photo detecting element used in coordinate transformation. Even if the lens is shifted from the position meeting the center projecting condition, it is converted to the center projected image by image processing, and the lens position is made remote from another focusing position of the hyperboloid mirror 1 to be focused on the whole surface.
Patent KR-20030068720-A (KR)
Title: An ultra-rapid setting inorganic binder compound based of alkali-activated alumino-silicate
Inventor: BAE DONG IN
IPC: C04B28/00
Filed: 2002-02-16
Abstract: PURPOSE: An alkaline activated aluminosilicate-based super-rapid set inorganic binder composition is provided, to improve the processability and the physical properties of the inorganic binder by promoting the setting of an admixture by employing an alkaline reaction activator. CONSTITUTION: The inorganic binder composition comprises 40-75 wt% of cement; 10-20 wet% of an admixture; and 10-25 wt% of an alkaline reaction activator. Preferably the admixture is an aluminosilicate-based admixture, and is selected from furnace slag fine powder and fly ash fine powder; and the alkaline reaction activator is at least one selected from the group consisting of a sodium-based compound comprising NaAl2O3, NaOH, Na2CO2, Na2SO4·2H2O and Na2SO4, a potassium-based compound comprising KOH and KAl2(OH)3, a calcium-based compound comprising Ca(OH)2, and water glass.
Patent KR-20030071046-A (KR)
Title: Apparatus for equalizing channel
Inventor: KIM GANG HO
IPC: H04N5/44
Filed: 2002-02-27
Abstract: PURPOSE: A channel equalizer is provided to perform channel equalization using a blind algorithm that does not require training streams. CONSTITUTION: A channel equalizer of a digital TV that digitalizes a received signal and transfers a passband digital signal into a baseband digital signal to perform channel equalization includes a channel equalizing unit and an equalization controller(300,400,500). The channel equalizing unit updates a tap factor of a filter according to an inputted final error value to compensate a channel distortion included in the baseband digital signal. The equalization controller generates the final error value to output the final error value to the channel equalizing unit such that the channel equalizing unit automatically converts a blind algorithm into a decision directed equalization algorithm while simultaneously applying the blind algorithm and decision directed equalization algorithm to perform channel equalization.
Patent KR-20030073868-A (KR)
Title: Method for manufacturing dram cell
Inventor: SEO MUN SIK
IPC: H01L29/78
Filed: 2002-03-13
Abstract: PURPOSE: A method for fabricating a dynamic random access memory(DRAM) cell is provided to improve refresh time by eliminating a region on an edge of a gate having a high electrical characteristic. CONSTITUTION: An insulation pattern(103) exposing a gate formation region is formed on a semiconductor substrate(100). An insulation spacer on the inner side surface of the insulation pattern is formed. A buried layer is formed to bury the insulation pattern including the insulation pattern. The insulation spacer is eliminated. A gate insulation layer(110) and an insulation layer(109) are formed on the substrate exposed by the insulation pattern and in a predetermined depth of the substrate from which the insulation spacer is removed. The buried layer is removed. Ions(132) for controlling a threshold voltage are implanted to the depth of the insulation layer of the substrate. A gate is formed on the gate insulation layer to fill the insulation pattern. The insulation pattern is eliminated. A lightly-doped-drain(LDD) ion process is performed on a portion of the substrate under both sides of the gate so that ions reach the depth of the insulation layer.
Patent KR-20030003668-A (KR)
Title: Washing apparatus for endoscope
Inventor: OYAMA YOSHINOBU
IPC: A61L2/02
Filed: 2002-03-15
Abstract: PURPOSE: To accurately control a wire delivery quantity of an endoscope cleaning device using a wire brush. CONSTITUTION: This endoscope cleaning device 51 has the wire brush 31, a wire brush housing part, and a driving means 57 for advancing and retreating the wire brush 31. The wire brush 31 is housed in a pipe part 56 of a wire housing part so as to be capable of advancing and retreating. Means 67 and 68 for detecting position in relation to a wire part 33 of the wire brush 31 are arranged in a front part 56a and a rear part 56b of the pipe part 56 respectively.
Patent KR-20030080377-A (KR)
Title: Method for managing presentation time stamp in digital broadcasting receiver
Inventor: LEE MYEONG HUN
IPC: H04N21/434
Filed: 2002-04-08
Abstract: PURPOSE: A PTS management method in a digital broadcasting receiver is provided to manage PTS regardless of audio frames without any additional algorithm for searching different headers from different algorithms, thereby simplifying the PES decoding and reducing the code size. CONSTITUTION: A PTS(Presentation Time Stamp) management method in a digital broadcasting receiver includes the step of detecting PTSs(PTS1-PTSn) from PES(Presentation Elementary Stream) headers by PES packet while decoding the PES. The PTS are stored in PTS&address buffers and ESs are stored in ES buffers respectively, wherein the PTS&address buffer stores the PTSs with valid address of the PTSs. With reference to a length of a packet of each of the PES in the header of each of the PES header, a final part of the packet is realized and an address of the ES buffer storing the final part. In a single PES packet, the address of an ES buffer storing the audio ES of the final part is to be a valid address value of a corresponding PTS.
Patent KR-20030080665-A (KR)
Title: Fixing structure of door channel for automobile
Inventor: JUNG YEON SU
IPC: B60J5/04
Filed: 2002-04-10
Abstract: PURPOSE: Structure for fixing a door channel for a vehicle is provided to improve work productivity by facilitating assembling of the door channel and to reduce the cost of parts by removing parts for fastening the door channel. CONSTITUTION: In structure for fixing a door channel(30) for a vehicle, the lower end portion of the door channel guiding a window glass(1) is combined a door panel(4) through a lower bracket, and the upper end portion of the door channel is fitted into a member(31) welded to the upper end portion of the door panel. The member is welded to the upper end portion of the door panel to which the door channel is fixed, to fit the upper end portion of the door channel.
Patent KR-20030081877-A (KR)
Title: Oil Cooler for Car
Inventor: OH TAEK SANG
IPC: F01M5/00
Filed: 2002-04-15
Abstract: PURPOSE: An oil cooler is provided to achieve improved productivity by eliminating the necessity of using a cooling fin, and improved mechanical strength and durability by forming a corrugated portion at the inner pipe and/or outer pipe. CONSTITUTION: An oil cooler comprises an inner pipe(10) having a cylindrical shape, which has a corrugated portion formed on the inner pipe excluding both ends of the inner pipe; an outer pipe(20) arranged to have a predetermined spacing from the inner pipe, which has an oil inlet hole and an oil outlet hole, and both ends connected to both ends of the inner pipe and sealed; and an inlet pipe(34) and an outlet pipe(36) assembled to the inlet hole and the outlet hole of the outer pipe, respectively.
Patent KR-20030083920-A (KR)
Title: Semiconductor memory device capable of performing laser repair and electrical repair
Inventor: KO TAE YEONG
IPC: G11C29/00
Filed: 2002-04-23
Abstract: PURPOSE: A semiconductor memory device sharing a laser repair method and an electrical repair method is provided to increase repair efficiency, by using a redundancy cell in a laser repair and an electrical repair selectively. CONSTITUTION: The semiconductor memory device includes a plurality of normal memory cells and a redundancy cell to replace a defective cell among the normal memory cells, and comprises a repair circuit(300) to control the redundancy cell to be selected in stead of the defective cell. The repair circuit comprises a laser repair part(310) designating a laser repair address using fuses which are blown by a laser and generating a laser repair signal(RR) by comparing the laser repair address with an external address, and also comprises an electrical repair part(350) designating an electrical repair address using fuses which are blown by an excessive current and generating an electrical repair signal(ER) by comparing the electrical repair address with an external address. The redundancy cell is selected to replace the defective cell in response to the enabling of one of the laser repair signal and the electrical repair signal.