baber/WOPTO huggingface dataset:
Patent KR-20030035902-A (KR)
Title: Thin film forming apparatus and thin film forming method
Inventor: UEYAMA TSUTOMU
IPC: B32B38/10
Filed: 2002-10-15
Abstract: PURPOSE: To provide a thin film forming apparatus and a method which can easily be adapted for an automatic process and can form a thin film on a substrate at a lower running cost. CONSTITUTION: Under the condition that a thin film forming surface 12 of substrate is provided opposed to an insulation film 21 formed at the surface of a quartz plate 2, the insulation film 21 is closely stuck to the thin film forming surface 12 through mutual approximate movement to the substrate 1 and quartz plate 2 (step S3: close sticking process). Only the quartz plate 2 is selectively peeled to complete the transfer of the insulation film 21 to the substrate 1 (step S4: peeling process). Accordingly, the insulation film 21 is formed on the thin film forming surface 12 of the substrate and the substrate 1 is accommodate into a substrate cassette with a transfer mechanism. Meanwhile, after the quartz plate 2 is transferred to a cleaning unit by the transfer mechanism and then cleaned (step S5: cleaning process), the quarts plate 2 is returned to a plate member cassette and then stored therein until the plate is re-used.
Patent KR-20040036474-A (KR)
Title: Method and system for providing improved roaming service
Inventor: PARK HONG JU
IPC: H04B7/26
Filed: 2002-10-26
Abstract: PURPOSE: A method for providing an enhanced roaming service and a mobile communication system are provided to omit an unnecessary operation and reduce power consumption by comparing a previously roaming list and a valid roaming list to determine whether to perform a scanning. CONSTITUTION: When an MS(Mobile Station) receives a valid roaming list(11), the MS recognizes the valid roaming list(13) and checks whether a system ID of a sub-PLMN(Public Land Mobile Network) having a higher roaming priority than a sub-PLMN currently providing a wireless service is included in the valid roaming list(15). If a system ID of a sub-PLMN having the higher roaming priority is included in the list, the MS is synchronized with a signal of an arbitrary sub-PLMN among adjacent sub-PLMNs in lapse of a certain time, obtains the system ID, and compares a roaming priority of the arbitrary sub-PLMN with that of the sub-PLMN currently providing the wireless service(17). If the roaming priority of the arbitrary sub-PLMN has a higher roaming priority than the sub-PLMN currently providing the service(19), the MS performs a location registration to the sub-PLMN with the higher roaming priority and performs a roaming(21).
Patent KR-20020092304-A (KR)
Inventor: KANG HUI HUN
Filed: 2002-11-09
Abstract: PURPOSE: A system for an Internet E-business virtual enterprise based on a knowledge for medium and small-sized enterprises is provided to interactively interchange information, transfer a commodity between medium and small-sized enterprises registered based on a main server, and distribute a sale as a large scale by combining medium and small-sized enterprises of the same business category as one category. CONSTITUTION: A main server(11) plays a role of a wicket for intermediating various kinds of information through the Internet. An A/S server(12) connected to the main server(11) through the Internet supplies various A/S information to other company or an individual through the main server(11). A sale server(13) connected to the main server(11) through the Internet supplies various sale information to other company or an individual through the main server(11). A logistics server(14) connected to the main server(11) through the Internet supplies various logistics information to other company or an individual through the main server(11). A production server(15) connected to the main server(11) through the Internet supplies various production information to other company or an individual through the main server(11). Also, the production information is connected to a network. A development server(16) connected to the main server(11) through the Internet supplies various development information to other company or an individual through the main server(11). Also, the development information is connected as an individual and an independent group.
Patent KR-20020091027-A (KR)
Inventor: YANG CHUL HO
IPC: A62C3/07
Filed: 2002-11-16
Abstract: PURPOSE: An open type head line is provided to be easily installed even in a relatively complex and narrow space, and to improve an efficiency of fire extinguishing by securing the smooth discharge of fire extinguishing chemicals. CONSTITUTION: The open type head line is a wrinkled line made of metal or other materials strong in heat. By virtue of wrinkles provided on the head line, it is possible to enable a user to easily bend the head line, and it is possible to freely adjust the number of fire extinguishing chemicals injection holes and an injection direction of fire extinguishing chemicals. Thereby, the head line is able to be effectively used in relatively narrow and complex places.
Patent KR-20040043567-A (KR)
Title: sand picture tools
Inventor: UM YOUNG SIK
IPC: B44C1/00
Filed: 2002-11-19
Abstract: PURPOSE: Provided is powder paint tool in which a sketched different paper is attached to a paperboard coated with an adhesive agent; a pattern for cutting is formed along an outline of the sketch as a cutting line; and when taking off parts of the pattern for cutting, fine color powder is spread on the adhesive agent revealed externally to complete a specific shaped character. CONSTITUTION: A powder paint tool comprises a paperboard(10) with one side on which an adhesive agent(11) is applied; a sketch sheet(12) which is attached to the side coated with the adhesive agent(11) of the paperboard(10); and color powders to be spread to be attached to the adhesive agent(11). The sketch on the sketch sheet(12) forms, on the outline of the sketch, a cutting line(14) being double lines to form a pattern for cutting(13); and forms, at one side, one or more sample patterns(15) colored in a miniature model of the same pattern as the sketch.
Patent KR-20030057302-A (KR)
IPC: G02B6/36
Filed: 2002-11-20
Abstract: 본 발명은, 광학소자 탑재기판 및 그 제조방법에 관한 것으로, 광반도체 소자와 광 화이버와 렌즈의 광결합이 쉽게 가능하고, 고주파 신호의 열화를 억제하고, 고집적화할 수 있는 광학소자 탑재기판을 제공한다. 
     광반도체 소자와 광 화이버를 렌즈를 통해 광결합시키는 광학소자 탑재용 기판으로, 상기 광학소자 탑재기판의 표면에 형성된 절연막과, 상기 화이버와 상기 렌즈가 설치되기 위해 상기 기판에 형성된 홈부와, 상기 절연막 상에 형성되는 박막전극, 및 상기 박막전극과 간격을 통해 배치되는 상기 박막콘덴서와 박막온도센서와 상기 절연막 상에 형성되고 상기 박막전극에 전기적으로 연결하도록 상기 광반도체소자를 탑재하는 영역에 형성된 납땜막을 갖는 것을 특징으로 한다.
Patent KR-20040045601-A (KR)
Title: Circuit for Controlling Slope and Offset of Gain Curve of Variable Gain Amplifier
Inventor: KIM BO EUN
IPC: H04B1/10
Filed: 2002-11-25
Abstract: PURPOSE: A tilt of gain waveform of a variable gain amplifier and an offset controller are provided to control a tilt and an offset of gain waveform of a variable gain amplifier and enable gains of two or more variable gain amplifiers to move in the opposite directions with each other by the same control voltage. CONSTITUTION: A tilt adjusting unit(410) includes a PMOS transistor(sc41) and a switch unit(sw41). A gate of the PMOS transistor(sc41) is connected to an input terminal of the tilt adjusting unit(410), a source thereof is connected to a power source, and a drain thereof is connected to one end of the switch unit(sw41). The other end of the switch unit(sw41) is connected to an output terminal of the tilt adjusting unit(410). An offset adjusting unit(510) includes a PMOS transistor(oc51) and a switch unit(sw51). A gate of the PMOS transistor(oc51) is connected to an input terminal of the offset adjusting unit(410), a source thereof is connected to the power source, and a drain thereof is connected to one end of the switch unit(sw51). The other end of the switch unit(sw51) is connected to an output terminal of the offset adjusting unit(510).
Patent KR-20040046310-A (KR)
Title: Wheel locking device of vehicle
Inventor: KIM YOUNG HOON
IPC: B60T3/00
Filed: 2002-11-27
Abstract: PURPOSE: A wheel locking apparatus for a vehicle is provided to improve the reliability by restricting a vehicle from disassembling or moving with fastening the wheels of the vehicle securely through plural fixing units, and to install the apparatus to a vehicle frame without interference by adjusting the assembling position of a fixing unit according to the size of the wheel and folding the node of the fixing unit. CONSTITUTION: The wheel locking apparatus prevents the vehicle from moving by surrounding a wheel of the vehicle, and comprises a support disk(10) mounting plural insertion units(15) forming longitudinal insertion holes(16) in the inner circumference; a U-shaped fixing unit(20) having an insertion part(21) fitted to the insertion hole of the insertion unit, and a fitting part(23) supporting and surrounding the inside of the wheel; a fixing pin(30) inserted to the body of the support disk, the fixing unit and the insertion unit to prevent displacement of the fixing unit; a protection disk(35) surrounding the support disk and shielding the fixing pin inserted to the support disk; a fixing bolt(40) combined with the protection disk and the support disk; and a locking unit preventing the fixing bolt from loosening.
Patent KR-20040047075-A (KR)
Title: Assembling structure for headtank of heat exchanger
Inventor: LEE GYEONG SU
IPC: F28F9/00
Filed: 2002-11-29
Abstract: PURPOSE: A head tank assembling structure for a heat exchanger is provided to prevent a combining piece from being unfolded even if the internal pressure is increased by forming the combining piece bent inward from a tank plate, to regulate combining force by changing the degree of the combining force to the bending degree of the combining piece, and to apply uniform combining force over the whole periphery of the head tank. CONSTITUTION: In a heat exchanger comprising a head tank(10) having a fluid inlet pipe(11) and a fluid discharge pipe(12); a tank plate(20) for forming the lower part of the head tank; a plurality of tubes(30) of which each end is inserted to the tank plate and connected; cooling fins(31) filled between the tubes; and a bypass tank(40) formed at the opposite side, a head tank assembling structure for the heat exchanger forms cut lines at a frame(21) of the tank plate at predetermined intervals and then presses a flange unit(13) of the head tank with the combining pieces bent inward along the cut lines. An inclined unit is formed at the lower section of the combining piece by forming the cut line with a vertical cut line formed downward from the upper end of the frame and an inclined cut line inclined downward to the left and right sides from the vertical cut line.
Patent KR-20040047213-A (KR)
Title: Arbitration method of common bus and Apparatus for transmiting Data between interfacers by using the method
Inventor: CHOI GWANG SUN
IPC: H04L12/28
Filed: 2002-11-29
Abstract: PURPOSE: A common bus mediating method and a data transmitting apparatus between interfacers using the same are provided to minimize traffic or load in a bus switching interfacer by allowing the bus switching interfacer to preferentially use a common bus according to capacity of network-related data. CONSTITUTION: When a plurality of source interfacers request use of a common bus from a bus mediator, the bus mediator checks a pre-set corresponding bus use priority level of each source interfacer(S100,S101). When the bus mediator selects a source interfacer having the highest bus use priority level(S102), it assigns the corresponding source interfacer a bus use right and adjusts a bus use priority level of the bus use right-assigned source interfacer to the lowest level(S104). The bus mediator increases corresponding bus use priority level of the other interfacers as much as a pre-set level(S105).
Patent KR-20040051275-A (KR)
Title: Refrigerator having a negative ion generator
Inventor: JUN YONG DEOK
IPC: F25D23/02
Filed: 2002-12-12
Abstract: PURPOSE: A refrigerator having a negative ion generator is provided to emit negative ions toward a user when the user opens doors of a refrigerator, thereby sterilizing an environment surrounding the user and curing a disease of the user with activating functions of the body. CONSTITUTION: A main body(21) of a negative ion generator(20) is installed in an inner space formed inside a refrigerator compartment door(12). A plurality of emission needles(23) are branched from the main body of the negative ion generator to emit negative ions to several places at the same time. One emission needle is installed at a freezing chamber door(11) while the rest of the emission needles are installed at the refrigerator compartment door. A plurality of operating switches(30) are installed at the insides of handles(13,14) of the freezing chamber door and the refrigerator compartment door. When a user grasps the handles of the freezing chamber door and the refrigerator compartment door, the operating switches are pressed to supply power to the negative ion generator to emit negative ions from the emission needles.
Patent KR-20040052024-A (KR)
Title: Printing method and apparatus capable of informing printing information
Inventor: CHOI JUN YEONG
IPC: G06F3/12
Filed: 2002-12-13
Abstract: PURPOSE: A method and a device for informing the printing information are provided to previously inform a user of the printing information by predicting a printing situation before printing. CONSTITUTION: A printing information extractor(42) extracts the printing information by analyzing printing data and outputs the extracted printing data. An informer(44) informs the user of the printing information inputted from the printing information extractor. A printing data generator(40) generates/outputs the printing data. A printing option setting part(46) receives an option for printing the printing data from the user. A situation prediction checker(48) checks that the prediction is requested before the printing data is printed, and outputs a checking result as a control signal. A printing request checker(50) checks that the printing of the printing data is requested, and outputs the checking result as a printing result signal. A printing part(52) prints the printing data by responding to the printing request signal and the printing option.
Patent KR-20040056904-A (KR)
Title: asynchronous mobile communication terminal having a speedy searching function for a primary synchronous and controlling method therefore
Inventor: KIM GI TAE
IPC: H04L7/00
Filed: 2002-12-24
Abstract: PURPOSE: An asynchronous mobile communication system having an initial synchronization search function and a controlling method thereof are provided to improve a synchronization search process by searching previously the second scrambling code value in the first synchronous channel search process. CONSTITUTION: An asynchronous mobile communication system having an initial synchronization search function includes a base station system and a terminal. The base station system carries the first scrambling code and a code value of the first slot of the second synchronous channel into the first slot of the first synchronous channel to perform a synchronization function. The terminal is used for searching the first scrambling code from the first channel of the first synchronous channel and the second scrambling code from a sub group and synchronizing the first scrambling code with the second scrambling code.
Patent KR-20040057145-A (KR)
Title: Tft-lcd panel with gate high level voltage and gate low level voltage lines
Inventor: SUNG NAK JIN
IPC: G02F1/133
Filed: 2002-12-24
Abstract: PURPOSE: An LCD(Liquid Crystal Display) having gate high and low voltage wires is provided to apply gate high and low voltage to the LCD directly, not a gate driver, in a data driver, thereby preventing the values of the gate high and low voltage from reducing. CONSTITUTION: A plurality of gate drivers(300) are installed longitudinally to a side surface of the LCD panel. A plurality of data drivers(310) are installed transversely to another side surface, adjacent to the gate drivers, of the LCD panel. A plurality of data wires(330) and gate wires(320) are arranged at the TFT substrate of the LCD Panel lengthwise and crosswise. The data wire(330) is connected to an output terminal of the data driver(310) and the gate wire(320) is connected to an output terminal of the gate driver(300). A gate signal transfer wire(340) is formed at the corner of the LCD panel to which the gate and data drivers(300,310) are adjacent. A gate high voltage wire(350) and a gate low voltage wire(360) are arranged, in parallel to the data wire(330), between the data wire(330) and the gate driver(300). A switching circuit(370) is formed between the gate high voltage wire(350) and the gate low voltage wire(360).
Patent KR-20040056958-A (KR)
Title: Method for MIM capacitor of semiconductor device
Inventor: CHO JIN YEON
IPC: H01L27/108
Filed: 2002-12-24
Abstract: PURPOSE: A method for forming an MIM(Metal/Insulator/Metal) capacitor of a semiconductor device is provided to improve process margin and flatness by simultaneously patterning a metal line and an electrode for the MIM capacitor. CONSTITUTION: A lower electrode forming substance, a dielectric substance and an upper electrode forming substance are sequentially deposited on a semiconductor substrate(31). An upper electrode is formed by selectively patterning the upper electrode forming substance. The dielectric film is formed by selectively etching the dielectric substance. An MIM capacitor(39) and a metal interconnection(38) are simultaneously formed by patterning the resultant structure using a photoresist pattern for defining a capacitor forming region and a metal interconnection forming region.
Patent KR-20040057291-A (KR)
Title: A process extraction of efficiency element using propolis
Inventor: LEE GI JUN
IPC: A61K35/64
Filed: 2002-12-26
Abstract: PURPOSE: Provided are a method for extracting active ingredients from propolis and the use of the extract for beverages, foods and cosmetics by using its bioactivity. CONSTITUTION: A method for extracting active ingredients from propolis comprises the steps of: pulverizing propolis and mixing it with 3 times of solvent; refluxing the mixture in 3 times at 70 deg.C for 3 hours to give extract; storing the extract at -20 deg.C for 3 days with filtering it at intervals of 12 hour; removing wax and the solvent from the filtrate.
Patent KR-20040057437-A (KR)
Title: air breather of hydraulic tank
Inventor: KIM HAN SOO
IPC: F15B1/26
Filed: 2002-12-26
Abstract: PURPOSE: An air breather of a hydraulic tank is provided to prevent the leakage of oil in the hydraulic tank by detachably mounting an oil-leakage preventing unit. CONSTITUTION: An air breather(2) is mounted to the top of a hydraulic tank(1), and discharges air in the hydraulic tank. The air breather includes an oil-leakage preventing unit(6) having a flange(3) and an extended piece(5). The flange is detachably mounted between the air breather and the hydraulic tank. The extended piece is extended from the flange downward, and prevents the leakage of oil in the hydraulic tank.
Patent KR-20040061231-A (KR)
Title: Circuit for stabilizing output of mobile phone
Inventor: LEE CHANG GYU
IPC: H04B1/40
Filed: 2002-12-30
Abstract: PURPOSE: An output stabilizer of a mobile phone is provided to reliably stabilize an output of a power amplifier by compensating a deviation of an output level of the power amplifier by hardware by using a level converter and a comparator. CONSTITUTION: A GMS power amplifier(21) amplifies power of a transmission signal and outputs it. An analog integrated device(24) outputs a fixed control voltage if a sensed voltage supplied from a battery power terminal(V_BAT) to the power amplifier(21) is maintained by above a certain value. A comparator(25) compares the battery voltage(V_BAT) with an output voltage(V_A) of a regulator and outputs a voltage corresponding to the difference between the compared voltages. A level converter(26) lowers an output voltage of the comparator(25) by a certain rate. A comparator(27) compares an output voltage of the analog integrated device(24) and an output voltage of the level converter(26), and supplies a voltage corresponding to the difference between the compared voltages as an output control voltage(V_F) of the power amplifier(21).
Patent KR-20040060330-A (KR)
Title: A method for forming a self-aligned contact of a semiconductor device
Inventor: SEO JAE BEOM
IPC: H01L21/28
Filed: 2002-12-30
Abstract: PURPOSE: A method for forming an SAC(Self Aligned Contact) of a semiconductor device is provided to prevent degradation due to over-etch of an etch barrier layer in SAC processing. CONSTITUTION: A conductive line including a polysilicon layer(17) and a hard mask is formed on a substrate(11). A lower insulating layer(25) is formed on the resultant structure. The hard mask is exposed by planarizing the lower insulating layer. The first groove is formed by removing the exposed hard mask to partially remain the hard mask on the polysilicon layer. The second groove is formed by etching the lower insulating layer using the different etching selectivity to the hard mask. A nitride layer(35) is filled in the second groove. An interlayer dielectric is formed on the resultant structure. A contact hole is formed by selectively etching the interlayer dielectric. A landing plug(43) is formed in the contact hole.
Patent KR-20020053808-A (KR)
IPC: H04N21/6377
Filed: 2000-08-17
Abstract: 비디오 소스 장치는 멀티-프레임 비디오 컨텐츠가 비디오 싱크 장치로 전송되는 각각의 전송 세션을 위한 세션 키를 생성한다. 상기 비디오 소스 장치는 다수의 연속적인 프레임 키를 생성하기 위해 상기 세션 키를 이용한다. 그리고, 상기 프레임 키는, 전송 동안에 인증되지 않은 복사로부터 상기 비디오 컨텐츠를 보호하기 위해, 대응 프레임을 암호화하기 위한 대응 의사 랜덤 비트 시퀀스를 생성하는데 사용된다. 비디오 싱크 장치는 수신된 비디오 컨텐츠를 복호화하기 위해 상보적인 방법을 실행한다. 일실시예에서, 두 장치는 각각 전송 보호 방법을 실행하기 위해 통합된 블록/스트림 암호수단이 제공된다.
Patent KR-20020077393-A (KR)
IPC: H03F3/30
Filed: 2001-01-17
Abstract: Several embodiments of an intermediate frequency (IF) amplifier, which exhibit improved distortion characteristics, are disclosed for use in an integrated transceiver circuit. The amplifier has a differential stage comprising two transistors which compare a voltage derived from an amplifier input signal with a voltage derived from the amplifier output signal to determine the portion of a bias current which will be supplied to one or more current mirrors. Output current from the one or more current mirrors is further used to bias an output transistor which drives a load impedance.
Patent KR-20020072582-A (KR)
IPC: B32B27/18
Filed: 2001-01-10
Abstract: 본 발명은 적어도 90중량% 이상의 열가소성수지 폴리에스테르, 바람직하게는 폴리에틸렌 테레프탈레이트(PET)로 구성된 기저층(B), 적어도 하나 이상의 시일성 외층 및 제2 비시일성 외층과 필요한 경우, 다른 중간층으로 구성되며, 추가로 적어도 하나 이상의 UV 흡수제, 바람직하게는 히드록시 벤조트리아졸 및 트리아진, 및 적어도 하나 이상의 방염제, 바람직하게는 유기 인화합물을 함유하는 이축배향 공압출 폴리에스테르 필름에 관한 것이다. 본 발명의 필름은 저인화성, 고UV안정성, 열적 스트레스시의 비취화성, 및 문제시 되는 불투명성이 없는 표면을 특징으로 한다. 상기 필름은 실내외의 다양한 용도에 적합하다. 상기 외층은 바람직하게는 평균 입자 직경이 50㎚ 미만 및/또는 2㎛ 이상인 규산 등의 항블록킹제를 함유한다. 시일성 외층은 에틸렌 테레프탈레이트 및 에테렌 이소프탈레이트 유니트로 제조된 공중합에스테르로 이루어지는 것이 바람직하다.
Patent KR-20020084184-A (KR)
Title: 사용자 정보 관리 방법 및 시스템, 사용자 커뮤니티위임형 관리 제공 방법, 사용자 커뮤니티 관리 제어인에이블링 방법, 사용자 커뮤니티 관리 툴, 컴퓨터 판독가능 매체
IPC: G06F17/30
Filed: 2002-01-16
Abstract: 적어도 하나의 임의적 사용자 그룹을 이용하여 데이터베이스 디렉토리 내의 정보를 관리하는 위임형 관리 툴이 제공된다.  위임형 관리 툴은 관리자가 그 적어도 하나의 임의적 사용자 그룹을 이용하여 관리 도메인 및 서브 도메인을 형성할 수 있도록 한다.  또한, 그 위임형 관리 툴은 관리자가 사용자 커뮤니티 내의 다른 사용자에 대하여 관리 및 다양한 유형의 관리 권한을 위임할 수 있도록 한다.
Patent KR-20020092425-A (KR)
Title: 무빙 코일을 위한 공기 갭의 영역에서 음향이 차단되는전기음향 변환기
IPC: H04R9/10
Filed: 2002-02-13
Abstract: 변환기(1)로서, 변환기 축(2), 멤브레인(3)외부 자석 시스템부(7)와 내부 자석 시스템부(8)를 구비하는 자석 시스템(6), 상기 멤브레인(3)에 연결되고 코일 캐리어(28)와 상기 두 개의 자석 시스템부(7, 8)사이 공기 갭(14)안에서 상기 코일 캐리어(28)에 의해서 유지되는 무빙 코일(29)을 구비하는 무빙 코일 구조(27), 상기 변환기 축(2)에 평행한 상기 무빙 코일 구조(27)의 직선 가이던스를 위한 가이드 수단(36)을 포함하는 변환기(1)로서, 상기 무빙 코일 구조(27)는 외부 자석 시스템부(7)의 실린더형 경계 표면(15)과 함께 최대 100Hz의 하한 주파수 위로 음향을 차단하는 실린더 갭(43)의 범위를 정하는 실린더형 경계 표면(42)을 구비하는, 변환기(1).