baber/WOPTO huggingface dataset:
Patent KR-20020057039-A (KR)
Title: Liquid crystal display device and driving method thereof
Inventor: CHO GYU CHUN
IPC: G02F1/133
Filed: 2000-12-30
Abstract: PURPOSE: A liquid crystal display and a method of fabricating the liquid crystal display are provided to apply a gate ON voltage in an AC waveform during a gate ON section to remove flicker and improve picture quality. CONSTITUTION: A liquid crystal display includes a switching unit(31) and an RC filter(33). The switching unit receives a DC gate ON voltage to switch the gate ON voltage into the first and second gate ON voltages different from each other. The RC filter converts the second gate ON voltage output into an AC component and output the AC component to a gate drive IC. The switching unit includes the first capacitor connected to a control signal input port, the first resistor connected in parallel with both ends of the first capacitor, and the second capacitor connected in parallel with the first capacitor. The switching unit further includes the second resistor connected in parallel with both ends of the second capacitor, the first switch and the second switch. The first switch switches the gate ON voltage according to the output signal of the first capacitor to output the first gate ON voltage. The second switch switches the gate ON voltage according to the inverted signal of the output signal of the second capacitor to output the second gate ON voltage.
Patent KR-20020057103-A (KR)
Title: Apparatus for LCD used Auto Back Lighting
Inventor: JIN BYEONG YEOP
IPC: G02F1/13
Filed: 2000-12-30
Abstract: PURPOSE: An automatic back lighting liquid crystal display is provided to control the back lighting operation of a liquid crystal display according to movement of a user by using an infrared sensor. CONSTITUTION: An automatic back lighting liquid crystal display includes a liquid crystal display(40), a back lighting unit(45), an infrared sensor(55), and a controller(50). The liquid crystal display is placed on the front side of a refrigerator to display operation state and information of the refrigerator. The back light unit illuminates the liquid crystal display. The infrared sensor is set on the front side of the refrigerator to sense movement of a user. The controller controls ON/OFF of the back lighting unit on the basis of a signal transmitted from the infrared sensor.
Patent KR-20010023326-A (KR)
Title: 고체물질의 품질을 향상시키기 위한 방법 및 장치
IPC: B01J8/02
Filed: 1998-08-25
Abstract: 고체물질의 품질을 향상시키기 위한 방법 및 장치를 기재한 것이다. 수분제거를 위해 소정의 상승온도까지 고체물질을 가열한 후, 상기 고체물질을 냉각하는 공정을 포함하는 방법이다. 고체물질로 채워진 저부와 하나 또는 다수의 열교환 회로를 구비하는 다수의 용기들을 제공하되 상기 열교환 회로는 열전달 유체를 갖는 열교환기에 의해 상기 용기들 내의 채워진 저부의 고체물질을 가열하고 냉각한다. 상기 용기들중 제 1 그룹내의 고체물질은 하나 또는 다수의 단계의 가열사이클 상태이고 상기 용기들중 제 2 그룹내의 고체물질은 하나 또는 다수의 단계의 냉각사이클 상태가 되도록 제어하는 과정을 포함한다. 특히, 상기 제 1 그룹의 상기 용기들중 적어도 하나에서의 냉각사이클을 수행함에 따라 상기 열전달 유체가 고체물질로부터 열을 회수하고 상기 제 2 그룹내의 상기 용기들 중의 적어도 하나에서의 가열사이클을 수행함에 따라 상기 고체물질로 상기 회수된 열을 전달하도록 상기 하나 또는 다수의 열교환 회로를 상기 용기들에 선택적으로 접속하는 방법이다.
Patent KR-20010023396-A (KR)
Title: 무선 통신 장치 및 송신 전력 제어 방법
IPC: H04W52/04
Filed: 1999-06-25
Abstract: AAA 수신 회로(105)가 어댑티브 어레이 안테나(101)에 수신된 신호의 수신 가중치를 산출하고, 도래 방향 추정 회로(106)가 수신 신호의 도래 방향을 추정한다.  복조 회로가 수신 신호를 복조하여 송신 전력 제어 정보를 분리한다.  지향성 산출 회로(108)가 수신 가중치 및 수신 신호의 도래 방향에 근거하여 지향성 이득을 산출한다.  이득 제어 회로(109)가 지향성 이득 및 송신 전력 제어 정보에 근거하여 보정값을 산출하고, 송신 전력 증폭기의 이득을 제어한다.  송신 가중치 산출 회로가 수신 가중치 및 보정값에 근거하여 송신 가중치를 산출한다.  이에 따라, 통신 상대의 위치나 전파 환경에 따라 지향성을 점차적으로 변경하는 시스템에 있어서, 통신 상대의 수신 전력이 일정하게 되도록 송신 전력을 제어하여, 통신 품질의 향상 및 수용가능한 사용자수의 증가를 도모할 수 있다.
Patent KR-20010024032-A (KR)
IPC: A61K9/10
Filed: 1998-09-17
Abstract: The invention relates to the use of a combination of an opioid analgesic together with a COX-2 inhibitor. <IMAGE>
Patent KR-20010030610-A (KR)
Title: Methods and compositions for treating pulmonary disorders using optically pure (s)-salmeterol
IPC: A01G25/00
Filed: 1998-09-10
Abstract: A method and composition are disclosed utilizing the pure (S) isomer of salmeterol which is a potent bronchodilator with reduced adverse effects, having a better selectivity for beta2 receptors than the corresponding R enantiomer or the racemate.
Patent KR-20010015822-A (KR)
Title: 이미지 표시 방법 및 장치
IPC: G06T1/00
Filed: 1998-11-04
Abstract: 본 발명은 오브젝트 식별 표시를 갖는 필름 트랜스페어런시에 디스플레이된 오브젝트의 적어도 일부의 디지탈 이미지를 디스플레이하는 방법 및 장치를 개시하고 있다.  이러한 디스플레이 장치는 필름 트랜스페어런시를 지지하는 표면을 가지며, 패널 상의 선택된 관심 포인트의 2차원 공간 위치에 대응하는 출력 신호를 제공하는 출력을 또한 갖는 위치 감지 패널을 사용한다.  디스플레이 장치는 필름 트랜스페어런시 상의 오브젝트 식별 표시에 대응하는 출력 신호를 제공하는 출력을 갖는 오브젝트 식별 표시 판독기를 더 구비한다.  본 발명의 디스플레이 장치 및 방법은 필요한 경우 추가된 유용한 디지탈 이미지 강화 능력을 갖춘 의료용 이미지의 고속 검사에 특히 유용하다.
Patent KR-20010032914-A (KR)
Title: Process of liquefying a gaseous, methane-rich feed to obtain liquefied natural gas
IPC: F25J1/00
Filed: 1998-12-11
Abstract: The present invention relates to a process of liquefying a gaseous, methane-rich feed to obtain a liquefied product by supplying the gaseous, methane-rich feed at elevated pressure to a first tube side of a main heat exchanger at its warm end, cooling, liquefying and sub-cooling the gaseous, methane-rich feed against evaporating refrigerant to get a liquefied stream, removing the liquefied stream from the main heat exchanger at its cold end and passing the liquefied stream to storage as liquefied product, removing evaporated refrigerant from the shell side of the main heat exchanger at its warm end, compressing in at least one refrigerant compressor the evaporated refrigerant to get high-pressure refrigerant, partly condensing the high-pressure refrigerant and separating the partly-condensed refrigerant into a liquid heavy refrigerant fraction and a gaseous light refrigerant fraction, sub-cooling the heavy refrigerant fraction in a second tube side of the main heat exchanger to get a sub-cooled heavy refrigerant stream, introducing the heavy refrigerant stream at reduced pressure into the shell side of the main heat exchanger at its mid-point, and allowing the heavy refrigerant stream to evaporate in the shell side, cooling, liquefying and sub-cooling at least part of the light refrigerant fraction in a third tube side of the main heat exchanger to get a sub-cooled light refrigerant stream, introducing the light refrigerant stream at reduced pressure into the shell side of the main heat exchanger at its cold end, allowing the light refrigerant stream to evaporate in the shell side, and controlling the liquefaction process using a process controller to determine simultaneously control actions for a set of manipulated variables in order to optimize at least one of a set of parameters while controlling at least one of a set of controlled variables.
Patent KR-20010040765-A (KR)
Title: 가동형 코너편을 구비한 덮개 홀딩편 또는 화물 적재 공간커버
IPC: B60R5/04
Filed: 1999-12-09
Abstract: 본 발명의 덮개 홀딩편(19)은 중앙부(31)와, 상기 중앙부(31)상에 측방향으로 힌지결합된 두 개의 코너편(32, 33)의 세 부분으로 구성된다. 상기 코너편(32, 33)은 상기 힌지에 의해 선회될 수 있어서, 상기 코너편(32, 33)의 영역에서, 상기 코너편(32, 33)이 하향 선회됨으로써 상기 덮개 홀딩편(19)의 폭이 감소될 수 있다. 이 방식에서, 일반적으로 지붕에 인접하게 위치된 영역에서보다 측면 윈도우 아래가 큰 자동차 본체의 상이한 간격 폭을 수용할 수 있다. 
     본 발명의 화물 적재 공간 커버는 중앙편과 두 개의 코너편의 세 부분으로 구성되는 성형부를 구비한다. 상기 코너편은 마찬가지로 힌지에 의해 중앙편에 구비된 대향 힌지와 결합된다. 따라서, 화물 적재 공간 커버가 선회되어 측면 윈도우의 하부 에지 아래쪽 보다 내측면 사이의 공간이 작은 본체부의 영역내로 들어가게될 때 성형부의 폭을 감소시킬 수 있다.
Patent KR-20010034492-A (KR)
IPC: B01J31/06
Filed: 1999-02-12
Abstract: 본 출원의 발명은 종래의 폴리머담지 촉매의 기술적한계를 극복하고, 더구나 공업적 유용성이 큰 루이스산 촉매에 관해서, 반응계의 조제나 반응생성물과의 분리와 그 회수에 동반하는 문제점을 더 해결하기 위해서 지금까지 알려져 있지 않은 신규한 폴리머담지 루이스산으로서 루이스산이 유기 폴리머의 마이크로 캡슐에 배위결합으로 담지되어 있는 것을 특징으로 하는 마이크로캡슐화 루이스산을 제공한다.
Patent KR-20010042583-A (KR)
Title: 섬유 처리제 및 그것으로 처리한 섬유
IPC: D06M15/59
Filed: 1999-06-10
Abstract: 폴리아미드 섬유 등의 장기 보관 중에 찌꺼기의 실표면으로의 석출에 의해서 발생하는 후가공 공정의 보풀, 실 끊어짐 및 편물의 품위 저하를 방지 함과 동시에 합성 섬유 필라멘트에 고집속성을 부여하는 섬유 처리제가 제공된다.  이 섬유 처리제는 (a)탄소수 12 이상의 다가 알콜과 유기 디이소시아네이트로부터 얻어지는 우레탄 화합물 또는 (b)탄소수 12 이상의 다가 카복실산과 유기 디이소시아네이트로부터 얻어지는 아마이드 화합물을 함유한다.  특히 분자량 300∼1,000의 다이머 알콜과 유기 디이소시아네이트로부터 얻어지는 우레탄 화합물 또는 분자량 300∼1,000의 다이머산과 유기 디이소시아네이트로부터 얻어지는 아마이드 화합물이 매우 적합하다.
Patent KR-20010071209-A (KR)
Title: 자기 테이프 카세트
IPC: G11B23/087
Filed: 1999-05-13
Abstract: 자기 테이프 카세트(201)는 그 한 요소로서 자기 테이프의 전면측을 덮는 전방 리드판(209a)과 전방 리드판(209a)의 양측으로부터 각각 드리워진 2개의 측판부(209b)로 된 아우터리드(209)를 포함하고, 필요에 따라 자기 테이프가 덮일 수 있도록 카세트 본체의 전면측에 개폐 가능하게 조립된 개폐 리드(208)와, 각각 상반체의 전면에 형성되고 아우터리드(209)에 인접하는 위치로 돌출되어 상반체와 하반체를 나사 고정하는 2개의 나사부(225d)를 구비한다. 아우터리드(209)의 이동 또는 변위를 제한하기 위해서, 2개의 나사부(225d)의 각각의 주변면에 각각 접촉할 수 있는 2개의 리브(208r)가 아우터리드(209)에 설치된다. 
     따라서 자기 테이프 카세트의 낙하로 인해 리드에 충격이 가해지더라도 리드가 손상을 입는 것을 확실하게 방지할 수 있는 자기 테이프 카세트를 제공할 수 있다.
Patent KR-20010052489-A (KR)
Title: 반도체 장치의 제조 방법
IPC: H01L21/8238
Filed: 1999-04-01
Abstract: 부유 게이트 및 제어 게이트로 이루어지는 적층형 게이트 구조를 갖는 불휘발성 메모리 트랜지스터와, 단일 게이트 구조를 갖는 MOS 트랜지스터를 구비한 반도체 장치의 제조 방법에 있어서, 반도체 기판 상에 트랜지스터의 게이트 산화막이 되는 제1 절연막을 형성하는 공정과, 제1 절연막 상에 제1 도전층을 형성하는 공정과, 제어 게이트가 연장되어 형성되는 방향과 수직 방향으로, 부유 게이트를 분리하는 영역을 제1 도전층으로부터 제거하는 공정과, 상기 제1 도전층 상에 제2 절연막을 형성하는 공정과, 제2 절연막 상에 제2 도전층을 형성하는 공정과, 제어 게이트를 형성하도록 제2 도전층을 패터닝하는 공정과, 제1 도전층을 패터닝하여 적층형 게이트 구조와 단일 게이트 구조를 형성하는 공정을 포함한 것을 특징으로 하는 반도체 장치의 제조 방법.
Patent KR-20010074505-A (KR)
Title: 고속 발광 실리콘
IPC: H01L21/205
Filed: 1999-06-04
Abstract: 본 발명은, 고속 광자를 방출하는 광발광성을 갖는 안정화된 2 나노미터 이하 크기의 실리콘 원자 클러스터를 세공 내에 포함하는 중간세공형 실리카 물질을 제공한다. 이 물질은 100-150℃의 온도 조건과 같은 온화한 조건 하에서 실리콘 또는 디실란과 같은 실리콘 전구물질을, 크기를 조절할 수 있는 주형을 사용하여 막 생성에 의해 제조한 중간세공형 채널을 갖는 실리케이트 막의 중간 세공으로 화학 증착함으로써 제조되는데, 화학 증착 이전에 막으로부터 주형 잔여물을 제거하지 않는다. 주형 잔여물은 실리콘 클러스터의 크기를 적합하게 제한하는 역할을 한다. 화학증착 시에 온화한 조건을 사용함으로써 주형 잔여물을 거의 형태 변화 없이 그대로 유지할 수 있다. 생성된 막은, 중간세공에 정착되고 공기에 안정한 2 나노미터 이하 크기의 실리콘 클러스터를 포함함으로써 표준 실리콘 반도체와 결합하여 광전자 소자에 사용될 수 있다.
Patent KR-20010070405-A (KR)
Title: Use of alkylated polyamines in photoresist developers
Inventor: CARR RICHARD V C
IPC: C07C211/36
Filed: 2001-01-04
Abstract: PURPOSE: Provided is a water-based composition which lowers equilibrium and dynamic surface tension for a photoresist developer and for washing electronics devices. CONSTITUTION: The dialkyl polyamine compound of structure represented by formula(1):R-HN-G-NH-R'C or 2 (where R and R' are each a C5-C8 alkyl; G is a C2-C6 linear or cyclic alkylene which may contain a C1-C4 alkyl substituent; (m) is 2-6; and (n) is 2 or 3) is used by an effective amount as a surfactant.
Patent KR-20020060890-A (KR)
Title: A divination service system and a service method on the network
Inventor: LEE YANG SEOK
IPC: G06Q50/10
Filed: 2001-01-13
Abstract: PURPOSE: A system for giving divination service and a method for the same are provided to allow a client to get service of divination information by question, and enable a star and a future star to collect their fans. CONSTITUTION: A router(300) optimizes a transmission path of divination information request data received from a client computer(100) via the Internet(200). A web server(400) shows a web document related to the divination service on a web browser of the client computer(100). A divination service server(500) provides divination information about items desired by the client through questions. A divination database server(600) stores question items related to the divination and result data. A link server(700) links a desired web site.
Patent KR-20010088322-A (KR)
Title: Cathode ray tube
Inventor: TSUJI HIROMICHI
IPC: H01J29/07
Filed: 2001-01-17
Abstract: PURPOSE: To provide a cathode-ray tube which can reduce the migration amount of an opening hole in horizontal direction of a screen to prevent color deviation. color spreading and brightness lowering, in operation of the cathode-ray tube. CONSTITUTION: When a center line in a horizontal direction of a shadow mask 20 is X axis and a center line in a vertical direction is Y axis, bridges 22, which are disposed in the vicinity of both ends of X axis in forming part of an opening hole 21, are larger than those of bridges 22 in the vicinity of Y axis, in arrangement pitch of the vertical direction. Therefore, in order to hold the form of suspension, in case that the tensile force is applied to the shadow mask in the Y axis direction, the shifting of the opening hole array in the vicinity of both ends of X axis of the shadow mask is suppressed smaller in X axis direction and the migration of amount of the opening hole can be reduced in X axis direction, in operating of the cathode ray tube. Therefore, a color deviation, color spreading and brightness lowering can be prevented and when held in the form of suspension, the generation of wrinkles in the shadow mask can be prevented.
Patent KR-20020066450-A (KR)
Title: Method of fabricating vertical bipolar transistor
Inventor: HONG JUN PYO
IPC: H01L29/73
Filed: 2001-02-10
Abstract: PURPOSE: A method for fabricating a vertical bipolar transistor is provided to form easily a p type bottom layer of high density on an n type buried layer of high density without adding a photo mask process. CONSTITUTION: Dopant ions of n type are implanted into a p type semiconductor substrate(200) by using a photo mask. The photo mask is removed. A plurality of n+ implantation regions are formed on an npn transistor formation region and a pnp transistor formation region by diffusing the dopant ions. The first low density n type epitaxial layer(230) is grown on a whole surface of the substrate(200). The n+ implantation regions are diffused to the first low density n type epitaxial layer(230) in order to form n+ buried layers(225A,225B). A buffer oxide layer is formed thereon. A photo mask is formed on the buffer oxide layer. P type dopant ions of high density are implanted into a part of the n+ buried layer(225B) and a part of an insulating region. A low thermal oxide layer is deposited on the whole surface of the substrate(200). A p+ implanting region and an isolation region are formed on a part of the n+ buried layer(225B) and a part of the insulating region. The second epitaxial layer(270) is grown on the whole surface of the substrate(200). A p+ bottom layer of high density and the first isolation layer(265) are formed by diffusing the ions of the p+ implanting region and the isolation region to the second epitaxial layer(270).
Patent KR-20020068859-A (KR)
Title: Transformer for bush
Inventor: YOO HAE JIN
IPC: H01F27/29
Filed: 2001-02-23
Abstract: PURPOSE: A low voltage bushing is provided to allow bushing to be handled in a convenient and easy manner by reducing weight of the bushing, while achieving improved durability and reducing parts count. CONSTITUTION: A low voltage bushing(20) comprises a central conductor(25) having a second main body(24) with a terminal(27) formed integrally with the top of the second main body, wherein the second main body is made of an epoxy resin material; a first main body(23) made of an epoxy resin material; and a packing(29). The central conductor is coupled to a coupling hole formed at a transformer case. The first main body is positioned within the transformer case, and fixed by a nut(52). Since the second main body is formed integrally with the central conductor, the low voltage bushing has a reduced weight.
Patent KR-20010035515-A (KR)
Title: The manufacturing method of hip joint using hybrid silicon nitride ceramic
Inventor: LEE BOO RAK
IPC: A61L27/40
Filed: 2001-02-23
Abstract: PURPOSE: A method for producing an artificial coxa using silicone nitride ceramic complex is provided, which inhibits the same from being worn partly and prevents an acetabulum and an acetabulum cup from being dislocated by forming a spiral-shaped dent on the outer circumference of the acetabulum cup. CONSTITUTION: The method for producing an artificial coxa using silicone nitride ceramic complex is characterized by: mixing silicone nitride ceramic powder complex comprised of 90wt.% of silicone nitride, 5wt.% of yttrium oxide, 2wt.% of titanium nitride, 2wt.% of alumina, and 1wt.% of titanium oxide; mixing the same silicone nitride ceramic powder complex with water in a ratio of 1:6; spraying and drying the same at 80deg.C; forming an acetabulum cup(2), a dislocation preventive piece(4), an acetabulum(3), and a stem(5); baking the same at 1750deg.C for 2hrs and 1950deg.C for 4hrs and cooling; grinding the acetabulum(3) after mixing the same with diamond powder; processing the acetabulum(3) to be formed with a fixed dent(3b) and an acetabulum hole(3a); washing the acetabulum cup(2), the acetabulum(3), the dislocation preventive piece(4), and the stem(5); and finishing after assembling the same.
Patent KR-20010085704-A (KR)
Title: White, biaxially oriented, flame-retardant and UV-resistant polyester film with cycloolefin copolymer, its use and process for its production
Inventor: HILKERT GOTTFRIED
IPC: B32B27/18
Filed: 2001-02-28
Abstract: PURPOSE: Provided are white, biaxially oriented, flame-retardant and UV-resistant polyester film with cycloolefin copolymer, its use and process for its product. The film is suitable for packing foods or other consumable items which are sensitive to light and/or to air, or for use in industry, for an example in the production of hot-stamping foils or as a label film, or for image-recording papers, printed sheets or magnetic recording cards. CONSTITUTION: The present application relates to a white, biaxially oriented, flame-retardant, UV-resistant polyester film with at least one base layer which comprises, based on the weight of the base layer, from 2 to 60% by weight of a cycloolefin copolymer(COC), where the glass transition temperature of the COC is within the range from 70 to 270deg.C. The film also comprises from 0.01 to 5.0% by weight of a UV stabilizer as light stabilizer and also comprises from 0.5 to 30% by weight of flame retardant, based in each case on the weight of the layer comprising the UV stabilizer and/or comprising the flame retardant.
Patent KR-20020072375-A (KR)
Title: Apparatus for correcting golf swing form
Inventor: KIM DO WON
IPC: A63B69/36
Filed: 2001-03-09
Abstract: PURPOSE: A body correction device for golf swing making soft movement of a golf club in a room during swing as well as enhancing the swing posture of a user is provided which helps the golfer perform the proper repetitions of the swing without any conscious effort and rapidly develop his or her own unique individual satisfactory golf swing. CONSTITUTION: This body correction device comprises: a fixing supporter(24) fastened with a frame; a swing balance foot plate(28) formed at the lower side of the fixing supporter to maintain equilibrium of a user during swing; a head fixing part(12) formed at the upper side thereof to prevent the movement of the head during back swing; a lower guide frame(16) formed at the center thereof to prevent folding of an arm; a swing trajectory part(14) having a quadrilateral shape to guide a trajectory during swing; an upper frame(18) fixed to the front side of the swing trajectory part to guide a proper swing; a right knee/waist support part(22) to prevent movement of a waist during back swing; a left waist support(20) prevent left movement of the body during top swing; a swing inducing device(26) to interlock the roller contacting with the swing trajectory part and a golf club.
Patent KR-20010091972-A (KR)
Title: Structure for interlocking connectors
Inventor: CHEN PING
IPC: H01R13/627
Filed: 2001-03-12
Abstract: PURPOSE: To provide a locking structure of a connector which can reinforce lock holding strength and locking strength to an appropriate extent by enhancing rigidity of a pressing operation lever of a lock arm, and at same time, enhance a click feeling at fitting connection as well as prevent the pressing operation lever from getting hooked by other wires. CONSTITUTION: A locking protrusion 7 is set on an outside face of one connector housing 3 insertion fitting male and female connectors 1, 2, and a lock arm having a locking claw 16 for fitting with the locking protrusion 7 is set through a hinged leg part 17 capable of elastic deformation on an outside face of the other connector housing 4. Further, the locking structure is provided with a pressing operation lever 18 at the rear part of the lock arm 15 extending backward from the hinged leg part 17, which forms, together with a pair of bridging pieces 19, connected to both sides faces of the lever 18 and integrally combined with the both side walls of the other connector housing 4, a gate-like lock guard.
Patent KR-20020074771-A (KR)
Title: Implementation of The adaptive array antenna system using the characteristic of the PILOT Channel in the CDMA mobile communication system
Inventor: AHN SEONG SU
IPC: H04B7/04
Filed: 2001-03-21
Abstract: PURPOSE: A signaling method for improving the performance of an adaptive array antenna system using the characteristics of a pilot channel in a CDMA mobile communication environment, and an apparatus thereof are provided to enhance the performance of an adaptive array antenna system by obtaining a weight vector through a pilot channel instead of a data traffic channel and applying the obtained weight vector to a data channel. CONSTITUTION: A modem receiver block receives a signal vector corresponding to the present snapshot. The received vector is transferred to a pilot channel despreading block and a data channel despreading block for data demodulation. Also the received vector is transferred to a weight updating block for weight updating. The modem receiver block demodulates the received vector through a despreading process and generates despread signals by antennas. The weight updating block updates a weight vector using the received vector and a pilot channel despread signal among the despread signals. Then the weight updating block weights the despread signal vectors of each data channel and the weight vector and yields the final output signals.
Patent KR-20020075687-A (KR)
Title: Skin cosmetic composition and method for fabricating the same
Inventor: AHN IL HO
IPC: A61K8/60
Filed: 2001-03-27
Abstract: PURPOSE: A skin cosmetic composition containing a suitable amount of a stabilization material such as hydroxy propyl beta cyclodextrin, silicon polymer other than a flavor as an effective ingredient of a herb to maximize the stability of the flavor is provided which is improved in skin absorption, skin applicability and therapeutic effects. CONSTITUTION: This skin cosmetic composition comprises 0.01 to 10 parts by weight of a herb extract containing a specified effective component, 0.01 to 20 parts by weight of hydroxy propyl beta cyclodextrin, 0.01 to 10 parts by weight of an antioxidant, 0.01 to 30 parts by weight of a silicon polymer having a molecular weight of 300 to 200,000 and an emulsifier or an oil component. The antioxidant is one selected from the group consisting of hypotaurine, vitamin E, super oxide dismutase.
Patent KR-20020027156-A (KR)
Title: Video MP3 system, apparatus and method for generating reduced video data, and apparatus and method for restoring the reduced video data
Inventor: YOO HAN JU
IPC: H04N7/26
Filed: 2001-04-18
Abstract: PURPOSE: A video MP3 system, and a method and a device for generating and restoring minimized video data are provided to have an AV(Audio/Video) decoder in which a video decoder restoring moving picture signals is added to an MP3 player restoring audio signals. CONSTITUTION: A data interface unit(20) receives compressed data of audio signals and reduced data of video signals. A memory unit(23) inputs and outputs the compressed data of the audio signals and the reduced data of the video signals. An AV decoder(24) receives the compressed data of the audio signals and the reduced data of the video signals stored in the memory unit(23), and separatedly decodes the compressed data of the audio signals and the reduced data of the video signals. A microcomputer(21) regulates the data interface unit(20) to receive the compressed data of the audio signals and the reduced data of the video signals from the data interface unit(20) and store the received data in the memory unit(23), and delivers the stored compressed data and/or the reduced data to the AV decoder(24). An audio player receives audio data decoded in the AV decoder(24) to play audio signals. And a video player(27) receives video data decoded in the AV decoder(24) to play video signals.