baber/WOPTO huggingface dataset:
Patent KR-20000034346-A (KR)
Title: Vcm controller for hdtv
Inventor: PARK SANG JUN
IPC: H04N7/015
Filed: 1998-11-30
Abstract: PURPOSE: A VMC controller of HDTV is provided to prevent VMC from being output during OSD period but to display the text as normal to improve resolution. CONSTITUTION: A VMC controller of HDTV differentiates and amplifies the luminance signal and generates a VMC output. The controller includes a decoder, an RGB processor(500), an oSD processor(550), a VM output controller(600), and a VMC amplifier(650). The decoder outputs the luminance signal and a color difference signal. The RGB processor receives the luminance signal and the color difference signal and outputs an RGB color signal. The OSD processor outputs the OSD RGB signal and a second blanking signal to the RGB processor, The VM output controller receives the OSD RGB signal and the second blanking signal and prevents the VM output during the OSD interval. The VMC amplifier differentiates and amplifies the luminance signal and generates the VM output.
Patent KR-20000037614-A (KR)
Title: Method for processing text form filling instruction in switching system
Inventor: YU CHAN HYONG
IPC: H04Q1/20
Filed: 1998-12-01
Abstract: PURPOSE: A method for processing a text form filling instruction in switching system is provided to improve the function of an exchange software by providing form filling without the process of the definition of message and input-output instruction between an input-output function and a switching function and adding a new instruction without the interruption of an exchange function using a web server for adding a form filling instruction in the distributed structure switching system. CONSTITUTION: If an operator selects a form filling instruction on an instruction processing client window provided on a web server(31), the form filling instruction is transferred to an instruction server(32). The web server(32) drives an instruction link information transfer unit(33) as a daughter processor. The instruction link information transfer unit(33) makes exchange instruction programs(35) in a system controller executed one by one. Each of the instruction programs(35) records information for the form filling instruction in a file and transfers it to the instruction link information transfer unit(33).
Patent KR-20000038227-A (KR)
Title: Optical disc player
Inventor: YU SEUNG HEON
IPC: G11B17/02
Filed: 1998-12-04
Abstract: PURPOSE: An optical disc player is provided to reduce the number of components as well as to compact the structure for inserting and drawing out a disc cartridge. CONSTITUTION: An ejection member(90) is formed integrally with a leaf spring part(95), a cam part(96) and a trigger banding part(97). A rock spring and a trigger spring used in a general structure are eliminated. Thereby, the number of necessary components is reduced and the structure becomes compact. The displacement of the ejection member moving with a disc cartridge when the disc cartridge is installed or displaced is avoided and an interference with other components is prevented.
Patent KR-19990087012-A (KR)
Title: 커패시터 하부전극의 반구형 그레인 형성전 전처리방버베
IPC: H01L21/311
Filed: 1998-12-15
Abstract: 반구형 그레인(HSG)을 갖는 반도체 커패시터 하부전극을 형성하기 전, 식각잔류물에 의해 HSG 성장이 억제되는 것을 해결하기 위한 전처리 방법에 관해 개시한다.  이를 위해 본 발명은 반도체 기판 위에 형성된 하부전극용 물질막을 건식식각하는 제1 공정과, 상기 건식식각을 위해 사용된 포토레지스트 패턴을 자연산화막에 대한 제거능력을 갖는 가스를 포함하는 에칭가스를 사용하여 다단계 에싱으로 제거하는 제2 공정과, 상기 에싱공정 후에 반도체 기판 표면에 잔류하는 물질을 제거하기 위한 황산세정을 진행하는 제3 공정과, 상기 황산세정이 완료된 반도체 기판에 식각 손상의 영향을 억제하기 위하여 암모늄과 과산화수소의 혼합물(APM)을 이용하여 세정을 진행하는 제4 공정과, 상기 결과물에 HSG를 성장시키는 제5 공정을 구비하는 것을 특징으로 하는 HSG 성장전 전처리방법을 제공한다.
Patent KR-20000039987-A (KR)
Title: Sleeve strut for fixing agent of ground anchor
Inventor: KIM GUK IL
IPC: E02D17/00
Filed: 1998-12-16
Abstract: PURPOSE: A sleeve stand for the fixing agent of a ground anchor is provided to be light and simple with exclusion of a solar wedge, a central material and a drawing tensile material and to easily remove a tensile material by releasing a wedge. CONSTITUTION: A disk(5) and a tensile material pipe(6) are integrally formed to be a sheet(1). The disk is a smaller size than flat area of a cylinder as much as a mechanical allowable error. A tensile material hole is penetrated into the center of the disc. A tensile material pipe(6) passes through the tensile material hole and forms a resin discharging hole(8) and a wire hole(7). An insulating plate(4) electrically separates an electric heater(2) from the sheet, a sleeve, a body and a wedge in order to remove the tensile material. Thus, the insulating plate prevents an electric leakage.
Patent KR-20000043967-A (KR)
Title: Method for supporting internet services in broadband-wireless local loop
Inventor: PARK DU IL
IPC: H04L12/28
Filed: 1998-12-29
Abstract: PURPOSE: A method for supporting internet services is provided to define a service scenario and a related protocol stack for supplying the internet services in a broadband-wireless local loop(B-WLL) system. CONSTITUTION: A method for supporting internet services in a broadband-wireless local loop(B-WLL) comprises the steps of: examining whether a connection between an input port of a subscriber and an output port of a network is available, to support the internet services between the subscriber and the network, and setting up the connection between the ports to transmit data to both directions of a subscriber modem through the connected ports; utilizing the subscriber modem as an asynchronous transfer mode(ATM)-local area network(LAN) server, when the data is transmitted to the both directions; and executing a transmission control for the data transmitted through LAN physical media, and then transmitting data between the network supplying the ATM and a LAN terminal. An address resolution protocol(ARP) server is utilized for binding an Ethernet address of a lower layer and an internet protocol(IT) address of an upper layer. The ARP server exists in an ATM exchange of the network.
Patent KR-20000044176-A (KR)
Title: Project type video display apparatus including film-type mirror array panel
Inventor: MUN YONG SIK
IPC: H04N5/66
Filed: 1998-12-30
Abstract: PURPOSE: A project type video display apparatus is provided to reduce the optical loss by forming a light ray incident to a TMA panel to have the same rectangular profile as the TMA panel. CONSTITUTION: An optical source(102) emits light rays. An optical pipe(103) has asymmetrical cross section on the upper and lower side and forms the light rays emitted from the optical source(102) evenly. A source stop(106) concentrates the flux of the light rays passing through the optical pipe(103). A film-type mirror array panel(112) is constituted with mirror pixels for reflecting the light rays passing through the source stop(106) and transforms each mirror to a size corresponding to the intensity of a pixel. A projection stop(114) concentrates the flux of the light rays reflected from each mirror.
Patent KR-20000047194-A (KR)
Title: Location registration method of radio interface unit in wll system
Inventor: AHN KWANG TAE
IPC: H04B7/24
Filed: 1998-12-31
Abstract: PURPOSE: A location registration method of a radio interface unit in the WLL(Wireless Local Loop) system is provided to execute location registration according to the status notification of a terminal station by announcing a radio port change dependent on the movement of the terminal station or whether the operation of the terminal station is possible currently. CONSTITUTION: If a status message queue is inputted from an application processing block(ST61), the inputted message queue is analyzed and an action to be executed according to the current state and the kind of the message is determined(ST62). According to a result of analysis, a mobility management block forms a location registration request message in accordance with a predetermined format(ST63) and sends the generated location registration request message to a radio interface unit via an associated radio port through a data link block(ST64). The radio interface unit sends the location registration request message to a radio port controller via the radio port and confirms whether a result message is received from the radio port(ST65). If the result message is received and supplied through the data link block, the radio interface unit analyzes the results(ST66). If the result message is determined as a message to inform that location registration was executed successfully(ST67), the radio interface unit stores a temporary identifier(ST68), generates a message to inform that the temporary identifier was stored successfully and sends it to the radio port controller(ST69).
Patent KR-19990064295-A (KR)
Title: 알데히드의 카복실산으로의 산화 방법
IPC: C07C51/235
Filed: 1996-10-18
Abstract: 본 발명은 알데히드를 치환되거나 비치환된 알킬 아민, 알킬 아민 N-옥사이드, 방향족 아민, 방향족 아민 N-옥사이드, 헤테로사이클릭 아민, 헤테로사이클릭 아민 N-옥사이드 및 이의 혼합물로 이루어진 그룹으로부터 선택된 아민 및/또는 아민 N-옥사이드 촉진제의 존재하에 분자 산소 또는 분자 산소를 함유하는 기체로 산화시켜 카복실산을 제조하는 방법에 관한 것이다.  이러한 카복실산은 예를 들어 화학적인 중간체로서의 유용성을 갖는다.
Patent KR-19990067371-A (KR)
Title: 향상된 복수 개의 데이터 전송 검출을 위한 송신기 식별 시스템및 그 방법
IPC: H04B7/26
Filed: 1996-11-08
Abstract: 본 발명은 데이터를 수신기에 전송하는 전형적으로는 트랜스폰더인 다수의 송신기(1)를 식별할 확률을 향상시키는 방법 및 장치를 제공한다. 본 발명은 수동 무선 주파수 트랜스폰더 시스템, 다수의 자가 동력 송신기가 수신기에 의해 식별되어야만 하는 시스템 또는 다수의 송신기가 랜덤하게 지연된 "후단 및 재시도" 알고리즘을 이용하여 방송하는 시스템을 포함하는 다수의 시스템에 적용가능하다. 각각의 송신기(1)는 일정 간격으로 전송하도록 응용되고 전송을 발생하는 수단, 연속적인 전송 사이에 간격의 지속시간을 계산하는 수단 및 로컬 타이밍 수단(21)의 동작 주파수에 관한 랜덤 또는 의사-랜덤 간격으로 송신기를 인에이블링시키는 수단(20)을 포함한다. 수동 RFID 시스템에서, 로컬 타이밍 수단의 주파수는 불명확하며, 송신기가 동작상태에 있을 때 까지 지정되지 않는다.
Patent KR-19990081990-A (KR)
Title: 막을 사용하는 분리 방법
IPC: C07C15/08
Filed: 1997-01-22
Abstract: 본 발명은 탄화수소 및/또는 산소화물을 분리하는데 사용되는 분자체 막에 관한 것이다.  수소는 공급물 및/또는 투과물 중에 존재한다.  수소를 공급물에 첨가할수 있다.
Patent KR-19990082684-A (KR)
Title: 상이한 길이의 강모를 갖는 브러시 부재를 구비한 칫솔, 및칫솔에 대해 상이한 길이의 강모를 갖는 브러시 부재
IPC: A61C17/00
Filed: 1997-10-30
Abstract: 그립 부재(2) 및 이 그립 부재(2)에 결합된 브러시 부재(36)를 포함하며, 상기 브러시 부재는 종방향 축선(39)을 구비하고, 상기 그립 부재(2)로부터 원거리에 있는 브러시 부재의 단부는 중심 위치를 지나 이동성을 가진 강모 홀더(40)를 구비하고, 상기 강모 홀더는 상기 종방향 축선(39)에 대해 횡방향으로 연장되는 홀더 축선(41)에 대해 이동성을 지니도록 상기 브러시 부재(36) 상에 장착되며, 상기 강모 홀더는 상기 홀더 축선(41)에 대해 거의 횡방향으로 연장되는 홀더면(69)을 갖고, 상기 홀더면(69)의 영역에서 강모(70)는 상기 홀더면(69)에 대해 횡방향으로 돌출하고, 강모들은 함께 강모 필드(71)를 형성하여 상기 홀더 축선(41) 둘레에 배열되고, 상기 강모 필드(71)의 주변부에 위치한 주변 강모는 상기 강모 필드(71)의 안쪽 부분에 위치한 강모보다 더 길게 되어 있는 칫솔(1)에 있어서, 상기 홀더 축선(41) 둘레에 배열된 상기 강모 필드(71)의 최소한 일부분의 강모(70)의 자유 단부는 상기 강모 홀더(40)의 상기 홀더면(69)에 대해 연속적으로 경사져 있는 두 개의 비계단형 엔벨롭면(72, 73)에 의해 경계가 이루어지고, 상기 엔벨롭면은 거의 V자형으로 배열되어 상기 홀더 축선(41)의 위치에서 교차선(74)을 따라 서로 교차하며, 상기 두 엔벨롭면(72, 73)의 상기 교차선(74)은 상기 브러시 부재(36)의 상기 종방향 축선(39)에 대해 횡방향으로 연장된다.
Patent KR-20000016770-A (KR)
Title: Aromatic arene ligand of poly n-cyclic type being combined to solid carrier for eliminating and concentrating ion from solution
Inventor: BRUENING RONALD L
IPC: B01J49/00
Filed: 1997-06-24
Abstract: PURPOSE: A method and a composition for eliminating a transition metallic ion from a solution are provided to use a composition including more than one N-cyclic typed hydrocarbon ligand having more than four N-cyclic typed groups. CONSTITUTION: A method for concentrating and eliminating a required metallic ion from a solution includes: contacting a compound containing a ligand having N-cyclic typed aromatic are ne hydrocarbon being combined to a solid matrix to a source solution having a first volume through a hydrophilic property spacer; eliminating the source solution from a contact to the compound being attached by the required metallic ion; destroying the attached material by containing the compound being attached by the required metallic ion by using a small volume of water soluble solution having a larger affinity to the required metallic ion than the compound; and collecting the required metallic ion being concentrated in the water soluble solution.
Patent KR-19990072310-A (KR)
Title: 가축의냄새를제거하는방법
IPC: B01D53/14
Filed: 1999-01-28
Abstract: 순환공기를 반응기에 통과시키고 고극성의 물을 공기중에 분무하는 것을 특징으로한 공기중의 냄새발산입자 및 분자의 제거방법을 발표한다.  이 물은 전해 및 원적외선을 조사하여 제조한다.  그 결과로 나온 물은 고극성이며 공기중의 냄새발산입자 및 분자의 제거에 효과적이다.  물을 공기중에 분무시킬 때, 냄새발산입자 및 분자들은 고극성 물방울에 끌려 부착된다.  그후 이 물을 수거하여 반응기 밖으로 배출시킨다. 물은 제거할 수도 있고 분무기에 재순환시킬 수도 있다.
Patent KR-20000055894-A (KR)
Inventor: KANG JONG IN
IPC: F01P3/02
Filed: 1999-02-11
Abstract: PURPOSE: A cylinder block cooling structure for automotive vehicle is provided to achieve improved cooling efficiency within an engine while installing a hollow body having a larger sectional in place of a cooling water passage. CONSTITUTION: A cylinder block cooling structure, in an engine for automotive vehicle having a cylinder block(1) inserted with a piston so as to generate a power in accordance with the movement of the piston, and a cylinder head(7) mounted onto the cylinder block so as to control the movement of the piston, the structure having a hollow body(9) mounted to the cylinder block(1) and which has a sectional area larger than a predetermined level so as to permit the cooling water to flow along an interior of the hollow body, the hollow body(9) being approximately shaped as an inverse V and having at a top portion thereof plural transfer holes(11) for transfer of cooling water to the cylinder head(7).
Patent KR-20000059482-A (KR)
Inventor: LEE JAE HUN
IPC: H04N3/18
Filed: 1999-03-04
Abstract: PURPOSE: A method of generating a horizontal deviation yoke for a monitor is provided to maintain a regular screen size of the monitor when horizontal synchronous signals are changed into various frequencies, by changing a power supply voltage applied to the horizontal deviation yoke according to frequency changes of the horizontal synchronous signals, and to automatically control levels of an output voltage. CONSTITUTION: The method of generating a horizontal deviation yoke for a monitor comprises the steps of: making a phase synchronous loop decide a loop voltage having a level proportioned to a frequency of a horizontal synchronous signal, inputted through an input terminal; generating a control signal having a pulse width proportioned to a level of the loop voltage; and deciding a level of a power supply voltage according to the pulse width.
Patent KR-20000065658-A (KR)
Inventor: YUN SANG YUL
IPC: H01Q1/12
Filed: 1999-04-07
Abstract: PURPOSE: An antenna rotating tower is provided to be constructed into square cone shape consisting of metal pipes of same size and having mechanically stability, thereby enhancing workability and removing groundwork such as concrete casting. CONSTITUTION: An antenna rotating tower comprises inclined support pipes(110), bottom connecting pipes(120), connectors(50,60), a top center rotary frame(20), a bottom fixing support(40) and a center pipe(100). The inclined support pipes(110) and the bottom connecting pipes(120) are respectively connected by the connectors(50). The top center rotary frame(20) and the bottom fixing support(40) disperse the weight of the antenna to the inclined support pipes(110) to promote of the rotation of the antenna. The inclined support pipes(110) are connected to the top center rotary frame(20).
Patent KR-19990064666-A (KR)
Title: 가정용 쓰레기 처리장치
IPC: B09B3/00
Filed: 1999-04-16
Abstract: 본 발명은 가정용쓰레기 처리장치에 관한 것으로, 단시간내에 가정용쓰레기를 건조 탈수시켜 고형물로 만들어 가축사료 또는 유기비료로 이용할 수 있도록 하고, 처리시 오염물질이 외부로 배출되지 않도록 하여 환경오염을 방지할 수 있도록 한 것이다.  이를 위해, 가정용쓰레기 처리장치는, 가정용쓰레기가 적치되는 적치부; 적치부 내부에 설치되어 적치된 가정용쓰레기를 적치부의 배출구 측으로 이송시키는 쓰레기이송수단; 적치부와 연통되어 쓰레기이송수단에 의해 이송되어 오는 가정용쓰레기를 수령하는 분쇄실(130); 분쇄실(130) 내부에 수용된 가정용쓰레기를 분쇄하는 분쇄수단; 분쇄실(130)로부터의  가정용쓰레기를 수령하여 소정형상으로 고형화시키는 쓰레기 고형화수단; 고형화수단에 의해 고형화된 소정형상의 가정용쓰레기를 수집하는 수집부(149); 및 쓰레기 고형화수단에 연결되어 가정용쓰레기로부터 발생하는 증기가스를 흡입하여 정화한 후 외부로 배출하는 필터링수단을 포함한다.
Patent KR-20000073922-A (KR)
Inventor: LEE JEONG HYEONG
IPC: H04B1/40
Filed: 1999-05-15
Abstract: PURPOSE: A low noise amplifying device in a mobile communication system is provided to simultaneously satisfy an NFmin point and an input power gain matching point in a low noise amplifier of a terminal receiver, so as to easily carry out a matching process of a first end amplifier of the receiver and to increase a dynamic range by a feedback function. CONSTITUTION: An input matching circuit(11) performs an input matching function of a received signal. A gate electrode is connected to an output terminal of the input matching circuit, and a source electrode is connected to a ground terminal in a first transistor(13). The gate electrode is connected to the ground terminal, and a drain electrode is connected to a drain electrode of the first transistor in a second transistor(15). A feedback circuit(17) is connected between a source electrode of the second transistor and the gate electrode of the first transistor. The feedback circuit performs a negative-feedback function for an output of the second transistor, and applies the output to the gate electrode of the first transistor. An output matching circuit(19) carries out a matching function for a signal outputted from the source electrode of the second transistor.
Patent KR-19990088371-A (KR)
Title: 유리질탄소제부재의제조방법
IPC: C04B35/52
Filed: 1999-05-18
Abstract: 본 발명의 목적은 고온의 피로 및 열피로에 대해 내구 강도를 갖는 유리질 탄소제 부재의 제조방법을 제공하는데 있다.  주형(mold)으로 물질 수지를 경화시킨후, 경화된 수지는 가열건조(베이크)되어 유리질 탄소 단편(piece)을 얻는다.  다음에 이 단편은 소정의 형상으로 기계가공된다.  따라서, 기계가공후 결과로서 생긴 단편의 표면은 수지에 침투된다.  또한, 수지-침투된 단편은 가열건조되어 침투된 수지를 유리질 탄소로 변형시킨다.
Patent KR-19990088459-A (KR)
IPC: B41J2/21
Filed: 1999-05-21
Abstract: In a case of forming an image of a black ink (Bk) a low concentration colored ink (light C) having an opposite polarity to that of the black ink is added thereto in an overlaying manner. Then, the deviation can be made visually unrecognized for the low concentration of the colored ink even if the overlaid condition of inks is not within a predetermined range. In addition to an increase in density due to insolublization of the black ink, this increase in the density of the black image can be achieved within a range in which no change is recognized in the hue. More specifically, a relation between an optical density according to a dye concentration of cyan ink (C) or a thinning rate of cyan dots and permissible deviation to print quality is examined in advance, and the dye concentration or thinning rate of cyan ink is set in order to determine an optical density of cyan ink according to predictable or existing deviation on a printer. <IMAGE>   <IMAGE>   <IMAGE>   <IMAGE>
Patent KR-20000006143-A (KR)
Inventor: BUSH FRANK ROBERT
IPC: A61K47/26
Filed: 1999-06-14
Abstract: PURPOSE: A zipracydon blend is provided to be used for the treatment of mental diseases such as schizophrenia, including a crystal zipracydon free salt having an average diameter under 85 micro meter or a crystal zipracydon hydrochloride particle and a carrier which is possible to pharmacologically permit. CONSTITUTION: The zipracydon mixture is profitable since it show the proper melting characteristic at a physiological pH. Therefore, the zipracydon free salt or the zipracydon hydrochloride can be mixed with the composition having a proper diameter which can be easily regulated by using a common mixture method and device and does not need the extreme measurement or the provided method for obtaining and keeping a relatively small particle so as to accelerate the solution.
Patent KR-20010003529-A (KR)
Inventor: WANG GEONG FAN
IPC: E01C19/26
Filed: 1999-06-23
Abstract: PURPOSE: A voltage unit for road pavement is provided to reduce the cost by making the density of asphalt concrete dense during making the surface even, and minimize the cooling time of asphalt concrete. CONSTITUTION: A voltage unit for road pavement comprises; a cooling part(2) installed in the lower side of a frame(1); a roller part(3) installed in the rear side of the frame(1); and a weight installation part(4) formed in the front side of the frame(1). In the front, rear side of the frame(1) filled with water, a front and rear part rollers(11,12) are installed, and the rollers consist of numerous rubber roller(111). A cooling part consists of a casing, a cooling water tank and a diffusing pan. A roller part(3) comprises; a bracket(32) having a finish roller(31); a connection rod(33) which is formed in the both sides of the bracket(32), and fixed by a lift part(34) installed in the frame(1); and a connection shaft(35) which is formed in the front side of the bracket(32), and a tilting cylinder(36) fixed in the frame(1) is connected. In the weight installation part(4), a weight(42) is installed.
Patent KR-20010005078-A (KR)
Inventor: CHAE YEONG HWAN
IPC: H01L21/02
Filed: 1999-06-30
Abstract: PURPOSE: A management technician supervises operation states of a plurality of carriers within a production line at the outside of the production line through a screen at real time, so that when generating an error of the carrier, the technician can meet the situation promptly. CONSTITUTION: A carrier control server communicates the respective carriers and receives information on the position and state and updates(110). The host control server requests information on all carriers to the carrier control server(120). The carrier control server transmits information relating to the carriers to the host control server(130). The host control server updates information relating to the carriers as received new information and stores and thereafter, identifies whether an error of the carriers is generated or not through the collected information(140). When a predetermined time is passed or a command relating to the carriers is inputted(150), the host control server transmits new information relating to the position and operation state of the carriers to the terminal(160). The operator's terminal outputs the transmitted information to a screen(170).
Patent KR-20000011668-A (KR)
Inventor: GONZENBACH HANS ULRICH
IPC: A61K8/00
Filed: 1999-07-13
Abstract: PURPOSE: The light stable cosmetic light screening composition for protecting the surface skin of human to UV-B which has 280¯320 nm of wave length. CONSTITUTION: The composition contains more than one of lipid layer containing 2-phenyl benz imidazole-sulfonic acid or its salts about 0.5¯10 wt% and about 1¯30 wt% of linear or ring shaped polysiloxane compound of a chemical formula 1a or 1b to a water layer. X represents R or A, R represents hydrogen, C1-6 alkyl or phenyl, and r has 0¯250 value. And also s has 0¯20 value, t has 0¯10 value and v has 0¯10 value.
Patent KR-20010010020-A (KR)
Inventor: NOH HWAN SANG
IPC: H03H11/02
Filed: 1999-07-15
Abstract: PURPOSE: A programmable noise filtering devide is provided to remove the noise by filtering an input signal having a desired time width only after exterior user delay the input signal by the desired time although the programmable noise filtering devide have been designed. CONSTITUTION: The device has a programmable delay device(10) and a filter(20) and removes the noise of an input signal. The programmable delay device(10) delays an input signal inputted through an input terminal IN by a predetermined time determined in response to a Y bit of selection signal(S) that may be variated by a user and output the delayed result(D) to the filter(20). The selection signal(S) is already stored in a register. The filter(20) filters only the result signal delayed by the programmable delay device(10) and outputs the filtered signal. The result has a pulse width of the predetermined time.
Patent KR-20000028679-A (KR)
Inventor: HA SANG UK
IPC: H04W76/02
Filed: 1999-09-15
Abstract: PURPOSE: A method is provided to provide the synchronism information about the code group of a long code and the frame by employing the position of a synchronizing channel code for the starting point of a slot by a synchronizing channel in an asynchronous W-CDMA(wide band code division multiple access) system. CONSTITUTION: A mobile station obtains a random starting point from the positions of plural synchronizing channel codes in a frame for a base station having minimum path loss. And, synchronism information about a long code group and a frame is obtained based on the output value of a junction filter on a mini-slot clock position during a frame time after the starting point of the current mini-slot. Then, a current base station detects the long code for the wide band diffusion of a forward link based on the synchronism information. Therefore, a cell is searched.