baber/WOPTO huggingface dataset:
Patent KR-20030007412-A (KR)
IPC: H04L25/49
Filed: 2001-02-01
Abstract: 등가 클래스들이 송신기에서 수신기로 정보를 통신하는데 사용되는 PCM 모뎀 시스템에서, 방법은 왜곡된 전송을 야기하는 통신 채널에서 180°위상 반전들의 문제점을 해결하기 위해 제공된다.  이는 등가 클래스 식별이 채널의 위상 반전 동안 손실되지 않도록 차동적으로 인코딩되고 디코딩될 수 있는 폼으로 등가 클래스들을 재매핑함으로써 달성된다.  도 2를 참조하면, 인입 비트 스트림(10)은 각 등가 클래스에 부호 비트 및 크기 비트들을 포함하는 라벨이 제공되는 도 1에 도시된 구조의 타입에 모듈러스 컨버터의 출력을 매핑하는 매핑 블록(14)에 차례로 결합되는 모듈러스 컨버터(12)에 인가된다.
Patent KR-20020089364-A (KR)
IPC: A61K38/00
Filed: 2001-02-23
Abstract: The invention provides antibodies to a mutant form of the epidermal growth factor receptor known as EGFRvIII found only or primarily on the surface of glioblastoma cells, and on cells of breast, ovarian and non-small cell lung carcinomas. The antibodies provided by the invention have the complementarity determining regions ("CDRs") of the scFv designated MR1, but with mutations at positions 98 and 99 in the CDR3 of the heavy chain variable region and, optionally, in other CDRs. In particular, the invention provides an antibody, designated MR1-1, which mutates MR1 in the CDR3 of the VH and VL chains. The invention provides additional antibodies in which MR1 is mutated in the CDR1 and 2 of VH or VL, or both.
Patent KR-20020093841-A (KR)
Title: 유도결합 플라즈마 에칭장치
IPC: H01J37/32
Filed: 2001-03-28
Abstract: 유도결합 플라즈마에칭장치는 플라즈마발생용 챔버(100)를 포함한다. 챔버(100)는 하우징의 벽에 의해 한정된다. 하우징의 일측벽(101) 부근의 외측에는 고주파(RF) 전력을 수용하는 코일(313)이 배치된다. 하우징의 벽(101) 부근의 외측에는 금속판(217)이 배치되고, 그 부근에 코일(313)이 배치된다. 금속판(217)은 코일(313)과 하우징의 벽(101) 사이에 간격을 갖도록 떨어져 있으며, 코일(313)에 횡방향으로 형성된 방사상 슬릿이 있다. 커넥커(207)는 금속판(217)을 코일(313)에 전기접속한다. 플라즈마가 발생되는 챔버를 한정하는 내벽면을 조절하는 방법은 상기한 바와 같다.
Patent KR-20020086644-A (KR)
Title: Ｄｃ/ｄｃ 변환기 및 이를 포함하는 전원 및 휴대용 전자장치
IPC: H02M3/157
Filed: 2001-12-14
Abstract: 본 발명은 유도성 전기 에너지 저당 수단(L) 및 스위칭 수단(S1,S2) 및 제어 수단(6)을 포함하는 DC/DC 변환기(1)에 관한 것이다.  상기 제어 수단(6)은 최대 및 최소 듀티 싸이클(Dmin,Dmax)을 포함하는 2 상태 스위칭 싸이클에 따라, 바람직한 출력 전압(Vout)을 제공하기 위해, 전기 에너지의 양을 상기 에너지 저장 수단(L)으로부터 상기 DC/DC 변환기(1)의 출력으로 전달하는 스위칭 수단(S1,S2)을 선택적으로 동작시킨다.
Patent KR-20020081588-A (KR)
Title: 나트륨 통로 차단제로서 아릴 치환된 피라졸, 트리아졸 및테트라졸
IPC: A61P25/08
Filed: 2001-03-22
Abstract: 본 발명은 하기 화학식 I의 화합물, 이의 약학적 허용염, 전구약물 또는 용매화물에 관한 것이다. 또한, 본 발명은 전신성 및 국소성 허혈로 인한 신경 손상의 치료, 및 근위축성 측삭 경화증(ALS)과 같은 신경퇴행성 상태의 치료 또는 예방, 급성 또는 만성 통증의 치료, 예방 또는 회복, 항이명제, 항경련제 및 항우울증제, 국소 마취제, 항부정맥제로서의 용도, 당뇨병성 신경병증의 치료 또는 예방을 위한 화학식 I의 화합물의 용도에 관한 것이다. 
     화학식 I 
     
       
     
     상기 화학식에서, Het 및 R 5 -R 8 은 명세서에서 정의된 바와 같다.
Patent KR-20020093026-A (KR)
Title: 표시 장치 및 그 제조 방법
IPC: H01L29/786
Filed: 2002-02-05
Abstract: 본 발명은, 화소 전극과 스위칭용의 박막트랜지스터를 집적 형성한 액티브 매트릭스형의 표시 장치이며, 이 표시 장치는, 소정의 틈을 사이에 두고 서로 접합한 한 쌍의 기판(1, 2)과 액정(3)으로 이루어지는 패널 구조를 갖고, 한쪽의 기판(1)에는, 박막트랜지스터의 집합(4)과, 이들을 피복하는 평탄화 막(5)과, 평탄화 막(5)의 위에 배치된 화소 전극의 집합이 형성되고, 다른쪽의 기판(2)에는, 화소 전극의 집합에 대면하는 대향 전극이 형성되어 있다.  평탄화 막(5)은 감광성 재료로 이루어지고, 노광 처리에 의해 기판(1) 내에서 다른 두께를 갖도록 형성되어 있다.  각 화소 전극에 다른 표시색이 할당되어 있고, 평탄화 막(5)은, 각 화소 전극에 대응하는 부분의 두께가 각 화소 전극에 할당된 표시색의 파장에 따라서 다르게 형성되어 있다.
Patent KR-20030060770-A (KR)
IPC: G01F1/7084
Filed: 2001-04-24
Abstract: 본 발명은 도관(導管)을 흐르는 단상 유체, 특히 가스의 유량을 측정하는 방법 및 장치에 관련된 것으로서, 트레이서 유체가 도관을 통해서 흐르는 제 1 유체에 주입 또는 배출되고, 상기 트레이서 유체가 주입된 곳으로부터 하류의 한 지점에서 상기 트레이서 유체의 농도가 시간의 함수로서 측정되고, 제 1 유체의 유량이 농도 측정치에 기초하여 결정되며, 트레이서 유체의 농도는 바람직하게는 상기 트레이서 유체가 처음 측정 포인트를 통과할 때부터 상기 트레이서 유체 모두가 통과할 때까지 연속하여 샘플링되고, 상기 샘플링 된 농도는 적분되며, 트레이서 유체의 농도는 바람직하게는, 트레이서 유체의 농도에 좌우되는, 제 1 유체와 트레이서 유체의 혼합물의 열전도율을 측정함으로써 결정되는 것으로서, 도관의 기하구조에 대한 세부정보 및 도관의 긴 일직선 길이의 필요 등에 관계없이 유량을 측정할 수 있는 유량 측정 방법 및 장치이다.
Patent KR-20030036223-A (KR)
IPC: C09D7/61
Filed: 2001-06-14
Abstract: 본 발명에는 모든 유형의 불활성 경질 표면에 대해 표면 개질 이점을 제공하기 위한, 나노입자 시스템을 포함하거나 이를 사용하는 피막, 피막 조성물, 이의 제조방법 및 제품이 기재되어 있다.  특정 양태에서, 적합한 캐리어 매질 중에 나노입자를 분산시켜 개질된 경질 표면에 반영구적인 다용도 이점을 제공하는 피복 조성물, 이의 제조방법 및 제품을 제조할 수 있다.  당해 표면 개질은 이러한 나노입자 시스템으로 개질되지 않은 경질 표면에 비해 습윤 및 시팅, 신속한 건조, 균일한 건조, 오물 제거, 자정(自淨), 얼룩 방지성(anti-spotting), 오물 점착방지성, 깨끗한 외관, 향상된 광택, 개선된 색상, 표면 결함 보수 감소, 평활성, 헤이즈 방지성(anti-hazing), 표면 마찰 개선, 활성 물질의 방출 및 투명도와 같은 향상된 표면 특성들 중 하나 이상을 포함하는 장기간 지속되거나 반영구적인 다용도 이점을 제공할 수 있다.  예를 들면, 피막을 갖는 경질 표면 주변 공기를 방사선 가열함으로써(이로 제한되는 것은 아니다), 경질 표면 위에서의 피복 조성물의 경화를 활성화시켜 경질 표면 피막의 내구성을 증가시킬 수 있다.
Patent KR-20030025934-A (KR)
Title: A method for individualised marking of circuit boards
IPC: H01L21/00
Filed: 2001-06-21
Abstract: A method for individualised marking of electronic components in electronics manufacture, such as circuit boards. On the photosensitive surface required for manufacturing the blanks is exposed, on each blank, a machine-readable pattern, which is subsequently used in the manufacture of the product itself, for individualising the blanks in question.
Patent KR-20040063266-A (KR)
Inventor: JUNG IN CHEOL
IPC: D06F58/24
Filed: 2003-01-06
Abstract: PURPOSE: A drier is provided to improve drying efficiency and to reduce drying time by accelerating condensation of circulating air with evaporating water in injecting water to the condenser. CONSTITUTION: A drier is composed of a drum(56) supported in a casing(52); a condenser(60) condensing circulating air through condensation from heat exchange of air circulating in the drum and external suction air; and a water injection unit(70) injecting water to the condenser. A first passage(62) is formed longitudinally in the condenser to pass circulating air, and a second passage(64) is formed vertically in the condenser to pass external air. The water injection unit injects water to the second passage from the upper part of the condenser to accelerate condensation of circulating air with easily evaporating water to the upper part of the second passage. Condensate by the condenser is collected in a water tank(72), and the water is injected to the condenser.
Patent KR-20040064573-A (KR)
Inventor: KIM KYUNG SOO
IPC: A61F7/08
Filed: 2003-01-10
Abstract: PURPOSE: A fermentation method of raw materials for enzyme hot bath is provided, thereby inhibiting production of bad smell, coagulation of fermented mixture and coarseness of sawdust, and improving removal of fat from the human body. CONSTITUTION: The fermentation method of raw materials for enzyme hot bath comprises mixing sawdust, rice bran oil removed rice bran, pegmatite powder, charcoal particles, and enzyme containing hot water and fermenting the mixture, wherein the fermented mixture has the temperature of 60 to 70 deg. C; the rice bran oil removed rice bran is added in the amount of 95% to 5% when 5 to 95% of sawdust is added; the charcoal particles are added in the amount of 1% to 35%; the enzyme containing hot water is added in the amount of 5 to 30 liter per 40 kg of sawdust; and the pegmatite powder having 500 to 600 meshes is added in the amount of 1 to 30%.
Patent KR-20040069598-A (KR)
Inventor: LEE JIN SU
IPC: G11B19/02
Filed: 2003-01-30
Abstract: PURPOSE: A method for controlling a speed of an optical disk drive is provided to sequentially go up at high speed from a low speed when a read command is received in an initialization mode and a power loss protection mode, thereby stably and quickly reproducing information on a disk. CONSTITUTION: A system reads a TOC(Table Of Content) of recorded data information, and decides whether reproduced data information exists in a buffer while waiting for a read command(S201,S202). While an optical disk drive is not in speed-up state, if the read command is applied(S203), the system decides whether the data information buffered in the buffer is full(S204). If so, the system transmits the data information through a host(S205). If the optical disk drive is in the speed-up state, the system clears the speed-up state, increases a speed of the drive, and reproduces data by waiting for the read command(S206,S207).
Patent KR-20040070833-A (KR)
Inventor: HAN GYEONG SU
IPC: H01L21/304
Filed: 2003-02-04
Abstract: PURPOSE: An apparatus and method for preventing over-polishing of CMP system is provided to effectively prevent a wafer from being over-polished by a polishing stop occurring during a polishing process by eliminating slurry remaining on a polishing pad and the wafer. CONSTITUTION: A detection unit detects an error occurrence of the CMP system. A down detecting unit senses the down state that the polishing surface of the wafer comes in contact with the polishing pad by using a wafer holder. A count unit counts continuance time of the detection of the down state when the error occurrence is detected. A control unit stops the operation of the CMP system in the case of the error occurrence. When the count value reaches a predetermined value of reference time, the control unit generates a DIW(deionized water) supply control signal corresponding to the count value and supplies the DIW supply control signal to a DIW supply unit. DIW is forcibly supplied to the polishing pad to remove the slurry remaining on the polishing pad and the wafer.
Patent KR-20040072286-A (KR)
Title: Robot driving method using facial gestures
Inventor: BYUN JEUNG NAM
IPC: B25J13/00
Filed: 2003-02-10
Abstract: PURPOSE: A robot driving method using facial gestures is provided to precisely infer the intention of a user by abstracting facial gestures. CONSTITUTION: A robot driving method using facial gestures comprises the steps of: abstracting a facial area from a user image(S23); abstracting a mouth area from the facial area and recognizing the opening degree of the mouth(S25); recognizing the direction of the face(S26); inferring the intention of the user(S27); and generating a robot driving signal according to the inferred intention(S28).
Patent KR-20040075492-A (KR)
Inventor: KU MEUNG WHEE
IPC: B23P15/00
Filed: 2003-02-21
Abstract: PURPOSE: A device for cutting a shaft for a roller is provided to improve working efficiency and productivity by automatically setting and cutting a workpiece. CONSTITUTION: A device for cutting a shaft for a roller is composed of a holding unit(10) disposed at one side of a body frame(1) and holding a workpiece, a first cutting unit(30), a second cutting unit(40), and a feed unit(50). The first cutting unit includes a workpiece setting unit(31) for setting the position of the workpiece and a milling unit(34) for cutting both sides of the workpiece. The second cutting unit includes a working setting unit(41) for setting the position of the workpiece and a chamfering unit(42) for cutting both corners of the workpiece. The feed unit includes a plurality of fixing members for fixing the workpiece, a lifting unit installed at the top of the fixing member, and a feeding unit.
Patent KR-20040080057-A (KR)
Inventor: KIM SANG MAN
IPC: H04B7/00
Filed: 2003-03-10
Abstract: PURPOSE: A refrigerator network system is provided to enable communication between a terminal detachable from one side of a refrigerator and a refrigerator body terminal through bidirectional wireless communication, thereby performing communication in any places at home. CONSTITUTION: A refrigerator detachable terminal(40) comprises as follows. An input unit(42) inputs a predetermined command from a user. An output unit(44) supplies predetermined information data to the user. The first wireless interface(46) enables bidirectional wireless communication. A controller(48) executes the command inputted from the input unit(42), transmits the executed command through the first wireless interface(46), receives the information data through the first wireless interface(46), and outputs the received information data to the output unit(44).
Patent KR-20040081604-A (KR)
Inventor: BAEK JEONG HAN
IPC: B23K11/11
Filed: 2003-03-14
Abstract: PURPOSE: A complex cable used in a spot welding by a robot arm is provided to prevent a power wire, a signal wire, an air pressure hose, and a cooling hose from being damaged by putting the above elements into one cable. CONSTITUTION: A complex cable used in a spot welding includes a power wire(10) for providing welding power supplied from an exterior to a spot gun. A signal wire(20) is provided to control a movement of the spot gun and to detect a signal. A cooling water hose(30) provides cooling water to reduce heat generated when the spot gun performs welding work. An air pressure hose(40) transfers air pressure to upper and lower electrodes of the spot gun. A water leakage detecting wire(50) detects a water leakage generated due to the damage of the cooling water hose(30).
Patent KR-20040082512-A (KR)
Inventor: HUH TAE BEOM
IPC: H04W88/18
Filed: 2003-03-19
Abstract: PURPOSE: A system for providing a download type multimedia service in a wireless communication network, and a method thereof are provided to realize various user interfaces by freely downloading user interfaces and codecs according to selection of a user. CONSTITUTION: A subscriber of a wireless terminal selects a wanted UI(User Interface) by using a platform player included in the wireless terminal(S201). The selected UI is downloaded to the wireless terminal from a UI providing unit(S202). The wireless terminal executes the corresponding UI and selects wanted multimedia contents for downloading the multimedia contents(S203,S204). The wireless terminal confirms a codec necessary for playing the downloaded multimedia contents, and judges whether the codec is to be downloaded(S205,S206). If so, the wireless terminal searches for the necessary codec and requests the codec to download the codec(S207,S208). The wireless terminal plays the corresponding multimedia contents(S209).
Patent KR-20040030195-A (KR)
Inventor: NISHIKAWA YOSHINORI
IPC: H01J11/22
Filed: 2003-03-27
Abstract: PURPOSE: A dielectric substance-forming glass powder and a dielectric substance-forming paste for plasma display panel are provided, to improve the transparency and voltage resistance of a dielectric layer by improving the smoothness and uniformity of a coating layer and by reducing the remaining bubbles of large diameter. CONSTITUTION: The glass powder has a size distribution of a maximum diameter (Dmax) of 15 micrometers or less, a 90% diameter (D90) of 7 micrometer or less, a 75% diameter (D75) of 4 micrometers or less, a 50% diameter of (D50) of 3 micrometers, and a 25% diameter (D25) of 2 micrometers, and a specific surface area of 1.0-4.0 m2/g. Preferably the glass powder comprises 50-75 wt% of PbO, 2-30 wt% of B2O3, 2-35 wt% of SiO2, and 0-20 wt% of ZnO + CaO; 30-55 wt% of PbO, 10-40 wt% of B2O3, 1-15 wt% of SiO2, 0-30 wt% of ZnO and 0-30 wt% of BaO + CaO + Bi2O3; 40-70 wt% of ZnO, 20-40 wt% of B2O3, 5-20 wt% of SiO2 and 2-30 wt% of Na2O + K2O + Li2O; or 25-45 wt% of ZnO, 15-40 wt% of Bi2O3, 10-30 wt% of B2O3, 0.5-8 wt% of SiO2 and 8-24 wt% of CaO + SrO + BaO. The dielectric substance forming paste comprises the glass powder; a thermoplastic resin; and a solvent.
Patent KR-20040085820-A (KR)
Inventor: CHOI WANG GEUN
IPC: A61K8/55
Filed: 2003-04-01
Abstract: PURPOSE: Provided is a composition for modulating homeostasis of skin-epidermal lipid containing phosphatidylserine, thereby maintaining the homeostasis of skin-epidermal lipid or increasing the biosynthesis of ceramide. CONSTITUTION: The composition for modulating homeostasis of skin-epidermal lipid is characterized by containing 0.01-5 wt.% of phosphatidylserine as an active ingredient. The composition further contains 0.1-5 wt. 5of vitamin and 0.5-5 wt.% of serine. The composition modulates the homeostasis of skin-epidermal lipid by increasing the biosynthesis of ceramide.
Patent KR-20040088251-A (KR)
Inventor: PARK GYEONG HWAN
IPC: G01G19/00
Filed: 2003-04-09
Abstract: PURPOSE: A weight measuring apparatus of vehicles and a method for the same are provided to prevent accidents derived from the excessive weight of the vehicles by displaying the excessive weight of the vehicles. CONSTITUTION: A weight measuring apparatus of vehicles includes a displacement sensor(6), an electronic control unit(8), and an instrument panel(10). The displacement sensor is used for measuring the length of a spring supporting the body of vehicles. The displacement sensor is installed between the body of the vehicles and a wheel axis of the vehicles. The electronic control unit(8) calculates the weight of the vehicles according to the displacement of the spring. The instrument panel(10) includes a display unit. When the maximum weight of the vehicles is exceeded, the display unit informs the fact that the maximum weight of the vehicles is exceeded.
Patent KR-20030081177-A (KR)
Title: 단일웨이퍼처리형 화학증착장치 및 방법
IPC: H01L21/3065
Filed: 2003-04-11
Abstract: 본 발명은 단일웨이퍼처리형 화학증착장치에 있어서, 가스가 반응실 안의 웨이퍼 둘레와 뒷면을 거쳐 반응실 안으로 흐르도록 적어도 하나의 가스배출구를 가지는 서셉터와, 샤워헤드와, 상기 샤워헤드의 근처에 위치하여 상기 반응실 내벽을 따라 고리모양으로 마련된 배출도관과, 상기 배출도관과 동심축을 가지도록 마련되어 상기 배출도관의 바닥과 함께 유극을 형성하는 원형분리판과, 샤워헤드의 온도를 조절하는 온도조절장치를 포함하는 것을 특징으로 한다. 상기 원형분리판은 상기 서셉터가 상향이동할 때 서셉터의 둘레를 밀폐하여 상기 반응실을 상기 웨이퍼조작실로부터 격리시킬 수 있도록 밀폐부를 가진다.
Patent KR-20030082420-A (KR)
Title: 고주파 디바이스 및 통신 장치
IPC: H03H9/64
Filed: 2003-04-15
Abstract: 압전기판상에 인터디지털 트랜스듀서 전극(IDT 전극), 반사기 등이 형성된다. 제 1 입출력단자에는 불평형형 입출력단자가 접속된다. 평형형 입출력단자의 한쪽의 제 1 단자와 평형형 입출력단자의 다른쪽의 제 2 단자의 사이에는 제 1 인덕터가 접속된다. 또한, 평형형 입출력단자의 제 1 단자와 제 2 입출력단자의 사이에 제 2 인덕터가 접속되고, 평형형 입출력단자의 다른쪽의 제 2 단자는 제 3 입출력단자에 접속된다.
Patent KR-20040090807-A (KR)
Inventor: JUNG YONG SIK
IPC: H04W4/12
Filed: 2003-04-18
Abstract: PURPOSE: An MMS(Multimedia Messaging Service) method in a mobile communication network is provided to separate multimedia message data into a moving image and a voice based on kind information of a receiving terminal which is not equipped with an MMS function, and to transmit the separated data to the receiving terminal, so that the receiving terminal can inquire about contents of an MMS message. CONSTITUTION: An originating terminal transmits a photographed moving image with a voice to an MMS server(S10). The MMS server inquires about a kind of a receiving terminal(S11). An HLR(Home Location Register) supplies kind information of the receiving terminal to the MMS server(S12). The MMS server separates an image from a voice if the receiving terminal is decided as being not equipped with an MMS function(S13), and transmits moving image data to a photo mail server(S14), then transmits voice data to a voice note server(S15). The photo mail server transmits a still image to the receiving terminal(S16). The voice note server transmits a voice note message to the receiving terminal(S17). The receiving terminal displays a photo message, and inquires about contents of the voice message(S18).
Patent KR-20040092083-A (KR)
Inventor: JEONG JAE HYEON
IPC: A23K1/00
Filed: 2003-04-24
Abstract: PURPOSE: A method for producing a functional feed additive using mycelium of Cordyceps militaris obtained by culturing Cordyceps militaris liquid spawn in bean dregs and rice bran as a substrate is provided. The feed containing the functional feed additive improves the immunity of animals and promotes the growth when fed to animals. CONSTITUTION: Bean dregs is mixed with 10 to 30% by weight of rice bran, added with water to a moisture content of 60 to 70% and then sterilized at 121deg.C for 100min in an autoclave. Cordyceps militaris liquid spawn is inoculated into the mixture of bean dregs and rice bran as a substrate and cultured at 20 to 25deg.C and a humidity of 60 to 70% for 15 to 20 days to give mycelium of Cordyceps militaris. The mycelium is cultured in a culture chamber with 500 to 800 lux light for 4 to 7 days, dried in a drier at 50 to 60deg.C to a moisture content of 10 to 13%. Thus obtained feed additive is added to a feed within the range of 0.1 to 1%, based on the total weight of the feed.
Patent KR-20040093923-A (KR)
Inventor: JUNG DO WON
IPC: F25D17/08
Filed: 2003-04-30
Abstract: PURPOSE: A refrigerator is provided to easily reduce a noise generated by a cold air flow in a blower fan and a duct. CONSTITUTION: A refrigerator includes a main body(3) forming a storage compartment, and a cold air generating part for supplying cold air to the storage compartment. A blower fan(20) is installed in the main body for blowing the cold air generated from the cold air generating part to the storage compartment. A duct(10) is formed at the main body for supplying the blown cold air to the storage compartment. A silencer(30) has silencing chambers(31) installed at the main body, separated from the duct, and a silencing pipe communicating the silencing chambers with the duct.
Patent KR-20040096234-A (KR)
Inventor: BAEK IN SUNG
IPC: F28D7/00
Filed: 2003-05-07
Abstract: PURPOSE: A cooling unit using a skiving aluminum-extruded heat transfer tube is provided to make an oil tank and a cooler of an oil circulation system as one unit and accordingly to reduce the installation space. CONSTITUTION: A cooling unit for refrigerating fluid to be cooled comprises a casing having inlet and outlet ports(21,22) of an object to be cooled and a heat transfer tube(1) installed in the casing and composed of a plurality of aluminum extrusion pipes having plural fluid passages therein and a skiving uneven structure on the surface. A partition is installed in plural passages arranged in the heat transfer tube. The heat transfer tubes are continuously connected at the upper and lower sides by a connection tube(1a). A through-passage(1c) is formed in the heat transfer tube to flow the air.
Patent KR-20040097618-A (KR)
Inventor: CHO YOUNG GU
IPC: A01H5/00
Filed: 2003-05-12
Abstract: PURPOSE: Transgenic rice with ferritin gene is provided, which transgenic rice has reduced breeding period, and accumulates high concentration of iron protein, so that it can be useful for production of natural nutritive food supplying natural iron component to infants and pregnant women. CONSTITUTION: The gene encoding ferritin having the amino acid sequence of SEQ ID NO: 6 is provided. A recombinant vector pZ4F-12 containing the gene encoding ferritin having the amino acid sequence of SEQ ID NO: 6 is produced by cloning the ferritin gene into a vector pMJ21, wherein the recombinant vector pZ4F-12 contains bean ferritin gene and zein promoter(Z4). A transgenic rice is produced by transforming the rice with the recombinant vector pZ4F-12.
Patent KR-20040098899-A (KR)
Inventor: KIM GYEONG HUN
IPC: G11C11/407
Filed: 2003-05-16
Abstract: PURPOSE: A delay locked loop and a phase locking method of a synchronous semiconductor memory device are provided to reduce current consumption according to phase locking and also to reduce skew and jitter by increasing accurate resolution. CONSTITUTION: An input signal from a clock buffer(11) is inputted to a divider(18) and is inputted to a phase comparator(12) at the same time. The clock buffer generates an internal clock signal by referring to a clock inputted from the external. The phase comparator compares a phase of an input clock with a phase of an output clock and then outputs a control signal to a delay controller(13). The internal clock signal from the clock buffer is inputted to the phase comparator directly.
Patent KR-20040100643-A (KR)
Inventor: PARK TAE JIN
IPC: H04N7/16
Filed: 2003-05-23
Abstract: PURPOSE: A device for operating a DTVCC(Digital TV Closed Caption) is provided to perform the best service in a provided condition when the error of a broadcasting station is generated in an ATSC(Advanced Television System Committee) digital TV. CONSTITUTION: If a caption service descriptor is included in PSIP(Program and System Information Protocol) information and a native DTVCC is provided, a user processor(33) controls a decoding operation to decode native DTVCC service information for which a user wishes. If the caption service descriptor is not included in PSIP information and the native DTVCC is not provided, the user processor controls the decoding operation to decode analog CC(Closed Caption) service information for which the user wishes. A video parser(34) parses video data detected in an MPEG(Moving Picture Experts Group) demultiplexer(31), and detects MPEG-2 video data and user data. A DTVCC decoder(35A) detects caption service information for which the user wishes from the user data, and decodes detected caption service information. If the caption service descriptor is not detected in the user processor, or the caption service descriptor is detected and DTVCC service information is not included, an analog CC decoder(35B) decodes analog CC data separated through the DTVCC decoder.