baber/WOPTO huggingface dataset:
Patent KR-20000015063-A (KR)
Title: Location registering method after soft handoff between mobile central offices in cellular system
Inventor: JEONG JIN-SU
IPC: H04W36/12
Filed: 1998-08-27
Abstract: PURPOSE: A location registering method capable of detecting a location of a mobile station by a mobile central office when a calling operation finishes after a handoff is generated in a cellular system which provides a soft handoff between mobile central offices is provided. CONSTITUTION: A location registering method after a soft handoff between mobile central offices in a cellular system, the method comprising: generating a soft handoff between mobile central offices according to a movement of a mobile station; finishing a normal calling operation of the mobile station after a soft handoff is generated; commanding a location register to a mobile station by a base station; and performing a location register through the base station by a mobile station.
Patent KR-20000020000-A (KR)
Title: Method for storing output sentence of management system of cdma base station
Inventor: KIM SANG GI
IPC: H04B7/26
Filed: 1998-09-17
Abstract: PURPOSE: A method for storing an output sentence of a management system of CDMA base station manages a system operation/maintenance technique of a management system of base station, a technique for storing/managing output sentence, and a UNIX system's file system. CONSTITUTION: A method for storing an output sentence of a management system of CDMA base station transmits a received command to an analysis block from a command input/output processing block, determines an effectiveness of the command in the command analysis block, transmits a message to an application block if the determined command is effective, performs an operation/maintenance function according to a received message of the application block, and transmits the processing result to the command analysis block as a string format. The command input/output processing block receives the result, and stores the result into a command history directory. Then, the method outputs the result on a screen, and the operator recognizes it. Thereby, the operator achieves a convenient system maintenance.
Patent KR-20000020086-A (KR)
Title: Method for detecting zero-crossing of senseless brushless dc motor
Inventor: KIM YONG TAE
IPC: H02P6/18
Filed: 1998-09-17
Abstract: PURPOSE: A driving circuit of a motor is provided to exactly and stably detect a counter electromotive voltage. CONSTITUTION: A driving circuit of a motor comprises a first capacitor(300), a second capacitor(400), a switching device(200) and a comparator(100). The first capacitor(300) charges a counter electromotive voltage prior to close loop entry of direct motor. The second capacitor(400) charges the counter electromotive voltage posterior to the close loop entry of direct motor. The switching device(200) selects one of the first capacitor and the second capacitor according as the direct motor enter the close loop or not. The comparator(100) receives indifferent point voltage of the motor through an inverted input terminal and receives the counter electromotive voltage through a not-inverted input terminal.
Patent KR-20000020596-A (KR)
Title: Method for manufacturing base of hard disk drive
Inventor: BAE HA KI
IPC: G11B33/02
Filed: 1998-09-22
Abstract: PURPOSE: A method for manufacturing base of hard disk drive is provided to decrease a number of metal molds by manufacturing a base using a press metal mold and an outset molding. CONSTITUTION: An iron plate material(1) is located to upper and lower dies. Press melt molds are moved downward an arrow direction and then a side of the iron plate material(1) is bended. A connecting hole is formed on both sides of the iron plate material(1). Necessary holes are formed on a certain portion of the iron plate material(1) using a punching device. A pivot axis(2) or a filter holder is manufactured to the iron plate material(1) using an outset molding method. The outset molding method supports a press metal mold to a certain position of the iron plate material(1) and provides a resin to upper and lower press metal mold(41,42).
Patent KR-20000024995-A (KR)
Title: Gas supply apparatus for semiconductor manufacturing facilities
Inventor: AHN HYUNG JUN
IPC: H01L21/00
Filed: 1998-10-07
Abstract: PURPOSE: An apparatus is provided to protect operators from a harmful gas and prevent air pollution by preventing an outflow of gas remaining in a gas line through a detection of the remaining gas in the gas line. CONSTITUTION: A gas line(40) is provided between a coupler(20) and a regulator(30). A gas supply line(50) is connected from the regulator(30) to supply gas. The gas line(40) is connected to a purge gas supply line(60) to supply purge gas in the gas line when replacing a gas container(10). A purge gas supply pipe(60) is provided with a high pressure purge gas valve(70). A gas detection line(80) is connected to the gas line(40) and a gas detector(90) is connected to the gas detection line(80). The gas detection line(80) is provided in the middle with a high pressure gas detection valve(100).
Patent KR-20000024996-A (KR)
Title: Improved defect list, method for recognizing disk and defect sector location and method for managing defect
Inventor: KIM YOUNG YOUN
IPC: G11B20/12
Filed: 1998-10-07
Abstract: PURPOSE: A detect managing method is provided to reduce a capacity for a detect management of a driver by expressing location information of a detect sector in a detect block in a bit map form. CONSTITUTION: In a method for performing a disk detect management, in case where the number of detective blocks is less than that capable of being managed by a defect block table, the defect block table is recorded to a defect management region so as to perform a detect management. In case where the number of detective blocks is more than that capable of being managed by a defect block table, the defect block bit map is recorded to the defect management region so as to perform the detect management.
Patent KR-20000026388-A (KR)
Title: Apparatus for testing single logic using programmable logic device
Inventor: YI HO KYUN
IPC: G01R31/3177
Filed: 1998-10-20
Abstract: PURPOSE: An apparatus for testing single logic using programmable logic device is provided to decrease a buying cost and be efficiently managed by programming several logic circuits using one test apparatus and testing several logic circuits. CONSTITUTION: A logic diagram display unit(10) displays a TTL/CMOS IC logic circuit as a graphic. A plurality of logic displayer(20) are arranged and installed to a upper side and a lower side of the logic diagram display unit(10) at a uniform interval, and display an operation state in each logic point. A plurality of plug socket(30) are corresponded and arranged to a plurality of logic displayer(20), and connect input and output signals of each logic point. An identification number display unit(40) displays an identification number such as a chip number of a logic circuit. An external connecting port(50) connects a programmable logic device to an external computer. A reset button(60) resets the logic circuit of the programmable logic device.
Patent KR-20000031063-A (KR)
Title: Motion estimation device and method using error variance between blocks
Inventor: JANG HYUN SIK
IPC: H01F38/42
Filed: 1998-11-03
Abstract: PURPOSE: A motion estimation device and method using error variance between blocks is provided to estimate motion by selecting one of prior motion estimation method or the motion estimation method using minimum error variance in accordance with bit generation estimation. CONSTITUTION: A motion estimation device and method using error variance between blocks comprises an image storage unit(101), a vector calculator(102) and a first motion estimation unit(104). The image storage unit(101) receives an image to be coded to store original image. The vector calculator(102) calculates a first motion vector and a second motion vector having minimum error variance. The first motion estimation unit(104) selects one motion vector having less bit generation estimation among the first and second motion vectors.
Patent KR-19990045303-A (KR)
Title: 차동 증폭기 및 보상 방법
IPC: H03F3/26
Filed: 1998-11-12
Abstract: 제 1 FET(MP1)에 제 1 입력이 가해지며, 제 2 FET(MP2)에 제 2 입력이 가해지고, 상기 제 1 FET(MP1)과 제 2 FET(MP2)로 구성된 제 1 차동 증폭기, 및 제 3 FET(MP7)에 상기 제 1 입력이 가해지며, 제 4 FET(MP8)에 상기 제 2 입력이 가해지며, 상기 제 3 FET와 제 4 FET로 구성된 제 2 차동 증폭기로 구성되고, 상기 제 1 차동 증폭기의 부하와 제 2 차동 증폭기의 부하는 전류 미러 회로에 의해 형성되고, 상기 제 1 또는 제 2 FET(MP1, MP2)의 드레인(D)으로부터 후단으로 공급될 출력이 추출되는 차동 증폭기가 제공된다.
Patent KR-20000034316-A (KR)
Title: Apparatus for automatic safety driving of automobile and its control method using traffic lane tracer
Inventor: KIM MOO IL
IPC: G08G1/16
Filed: 1998-11-28
Abstract: PURPOSE: An apparatus for automatic safety driving of automobile and its control method using a traffic lane tracer is provided to chase the traffic lane of a drive way automatically by measuring a distance between the front-located object and the automobile itself. CONSTITUTION: An apparatuses are located on the front and lateral sides each, and comprises the followings of: generating the control signal for the distance difference between the lateral tracers of the automobile and the traffic lanes on left and right sides, traffic lane tracer; controlling the wheel direction by rotating a steering column with the response for the control signal of the steering wheel rotation, steering wheel controller; measuring the distance between the front-located object and the automobile by the front tracer, distance measuring apparatus for the front-direction; breaking the wheel rotation with the response for the control signal of the brake, brake controller; supplying the control signal of the steering wheel rotation comparative to the traffic lane tracer above by the steering wheel equalizer above and generating the brake control signal with the response for the distance measurement for the front-direction under the pre-settled distance, controller.
Patent KR-20000037628-A (KR)
Title: Method for controlling advance operation of air conditioner
Inventor: KANG IN CHEOL
IPC: F24F11/00
Filed: 1998-12-01
Abstract: PURPOSE: A method for controlling advance operation of air conditioner is provided to prepare most comfortable room environment in accordance with user's physical condition. CONSTITUTION: A method for controlling advance operation of air conditioner comprises the steps of selecting time reserving or temperature reserving mode by pressing a reserving mode selection button, selecting a predetermined reserving time or temperature by pressing up/down button, establishing the setting of reserving time or temperature by pressing a set button after selection of reserving time or temperature is completed, and operating the air conditioner based on the reserved time or temperature.
Patent KR-20000041553-A (KR)
Title: Method for driving a plasma display device
Inventor: YOU SAM SU
IPC: G09G3/293
Filed: 1998-12-23
Abstract: PURPOSE: A plasma display device driving method is provided to obtain a high brightness by performing an address discharge varying a width of an address width. CONSTITUTION: In a plasma display device driving method, a scan driver(12) supplies a scan pulse to a scan electrode(Y) of a plasma display panel(11), and a common driver(13) supplies a sustain pulse to a sustain electrode(X) of the plasma display panel(11). An address driver(14) supplies an address pulse to an address electrode(A) of the plasma display panel(11), and a controller(15) controls the drivers(12,13,14). A power supply part(16) supplies a power to the drivers(12,13,14). The controller(15) controls the address driver(14) so as to supply to the address electrode the address pulse whose width is varied.
Patent KR-19990063445-A (KR)
Title: 고속 판독회로를 갖춘 강유전체 메모리장치
IPC: G11C11/22
Filed: 1998-12-24
Abstract: 강유전체막을 사용하는 하나의 커패시터 및 하나의 MOS 트랜지스터로 이루어진 복수의 메모리셀에 접속된 복수의 비트라인 세트  및  상기 비트라인에 접속될 수 있는 복수의 차동 센스증폭기를 구비하는  강유전체 메모리장치가 개시된다.     상기 메모리셀 각각은,  상기 커패시터의 제 1 전극은 플레이트라인에 접속되고  제 2 전극은  게이트가 워드라인에 접속되고 드레인이 상기 비트라인에 접속된 MOS 트랜지스터의 소오스에 접속되도록,  구성된다.     상기 메모리셀은  기준전압을 생성하며,  상기 센스증폭기는  표준으로서  자기발생된 기준전압을 사용하여  메모리셀 데이터를 감지한다.
Patent KR-19990063518-A (KR)
Title: Soi기판의 열처리방법과 장치 및 이것을 사용한 soi기판의 제조방법
IPC: H01L21/00
Filed: 1998-12-26
Abstract: 본 발명에 따른 방법에 의하면, 절연층위에 형성된 단결정실리콘막을 표면위에 가지는 SOI기판은, 단일 웨이퍼에서 또는 상이한 웨이퍼중에서 막두께의 균일성을 손상시킴이 없이 표면을 평탄화하고 또한 붕소농도를 저감시키기 위하여 수소함유 환원성분위기에서, 열처리 된다.   이 방법은 단결정실리콘막이 열처리를 위해 비산화실리콘부재에 대향하여 배치되는 것을 특징으로 한다.
Patent KR-20000043762-A (KR)
Title: Method of manufacturing super high-strength cold-rolled steel sheet improved in ductility
Inventor: JIN GWANG GEUN
IPC: C21D8/02
Filed: 1998-12-29
Abstract: PURPOSE: A method of manufacturing a super high-strength cold-rolled steel sheet is provided to enhance ductility by modifying a heat treatment method of the steel sheet. CONSTITUTION: Steel is additionally mixed with 0.05-0.2wt% of carbon, 0.2-0.5wt% of silicon, 4-7wt% of manganese, less than 0.01wt% of phosphorus, less than 0.005wt% of sulfur, 0.02-0.10wt% of acid soluble aluminium, less than 0.1-0.3wt% of molybdenum, less than 0.1wt% of vanadium, less than 0.1wt% of niobium and less than 0.1wt% of titanium. The steel is wound up at a temperature of 500-600°C and cooled down to the normal temperature. After that, the steel is heated at a temperature of 550-600°C for 5-24 hours, cooled and cold-rolled to 30-60%. The steel is heated at a temperature of 600-650°C for 30min-24hours and then cooled at a speed of 10-300°C per minute.
Patent KR-20000046421-A (KR)
Title: Method for producing cam shaft
Inventor: LEE UNG
IPC: B22D15/00
Filed: 1998-12-31
Abstract: PURPOSE: A producing method of a cam shaft is provided to produce a cam shaft without a drilling process and a grinding process and to eliminate a need of a separate core when molding a cam shaft. CONSTITUTION: A metal pipe(2) for forming an oil hole is inserted lengthwise in a molding frame(1) of a cam shaft. A strut(6) is prepared to place the metal pipe between both front ends(3,4) of the metal pipe and a lower molding frame(1a) and in the central of a molding space(5). A plug is inserted to prevent injection of molten metal in the front end to the metal pipe. The molten metal is filled in the molding space around the metal pipe and then cooled. Thereby, a cam shaft is produced. Herein, a corrugated part(8) is preferably formed on the surface of the metal pipe.
Patent KR-19990035976-A (KR)
IPC: C07C237/02
Filed: 1996-07-12
Abstract: PCT No. PCT/EP96/03075 Sec. 371 Date Jan. 20, 1998 Sec. 102(e) Date Jan. 20, 1998 PCT Filed Jul. 12, 1996 PCT Pub. No. WO97/05096 PCT Pub. Date Feb. 13, 1997A process for preparing  alpha -(N,N-dialkylamino) carboxamides of the formula I where the substituents have the stated meanings, comprises reacting the corresponding free acids with primary or secondary amines in the presence of anhydrides of an alkanephosphonic acid.
Patent KR-19990067305-A (KR)
Title: 실시간 측면 충격 검출 및 오프 라인 진단을 위한 스마트스킨 센서
IPC: G01L5/00
Filed: 1996-10-30
Abstract: 저가, 고대역폭 "스마트 스킨" 충격 센서(10)가 자동차 측면 검출 및 진단에 적용하기 위해 전개된다.  상기 센서(10)는 피에조 폴리머 스마트 스킨 기술에 기초하고 자동차 측면 패널에 따라서 실시간(예를 들어, 수 밀리초)에 충격 위치와 충격 에너지를 감지할 수 있다.  상기 센서는 제조하기에 간단하고, 제조 양에서 저가이고, 신뢰할 수 있고 효율적인 에너지 관리 에어백 발전을 제공하기 위해 한 벌의 센서내의 다른 장치와 제휴하여 사용될 수 있다.  적당한 공간 셰이딩 기술로, 상기 센서(10)는 충격 각도와 충격 바디의 속도를 보고하도록 설계될 수 있다고 보여지며, 상기 감지 전극(16)은 제 1 및 제 2 전극(161, 162)을 포함하고, 제 1 센서 전극(161)은 상기 감지 전극(16)의 길이를 따라가는 제 2 센서 전극(162)의 두께에 반비례하여 선형으로 변화하는 두께를 가진다.
Patent KR-19990071900-A (KR)
IPC: C01F17/235
Filed: 1996-12-03
Abstract: PCT No. PCT/FR96/01918 Sec. 371 Date Mar. 1, 1999 Sec. 102(e) Date Mar. 1, 1999 PCT Filed Dec. 3, 1996 PCT Pub. No. WO97/20772 PCT Pub. Date Jun. 12, 1997A cerium oxide with pores having a uniform lamellar structure. The pores may be at least partially arranged in substantially parallel directions and may also extend throughout the grain. The method for preparing said cerium oxide comprises heat treating a compound that essentially consists of cerium carbonate octahydrate. The atmosphere in which the treatment is performed includes an air/steam or oxygen/steam mixture with a steam volume fraction of at least 40%. Said cerium oxide is particularly useful as a catalyst, especially in motor vehicle post-combustion catalysis.
Patent KR-20000010798-A (KR)
Title: Improved syndiotactic vinylidene aromatic polymerization process
Inventor: NEWMAN THOMAS H
IPC: C08F4/649
Filed: 1997-04-17
Abstract: PURPOSE: A process for preparing syndiotactic vinylidene aromatic polymers is provided which is useful for manufacturing process of film and sheet. CONSTITUTION: The syndiotactic vinylidene aromatic polymers are prepared by polymerization of following components: at least one vinylidene aromatic monomers with a catalyst composition comprising a group 4 metal complex represented by formula (1); an activating cocatalyst; a hydrocarbylsilane or di(hydrocarbyl)silane adjuvant represented by RnSiH4-n(R is hydrocarbyl of C1-C20, n is the integral of 1 or 2)
Patent KR-20000010828-A (KR)
Title: Shuttle for use in insertion of a draw line into a conduit
Inventor: CASELLA DAVID
IPC: H02G1/08
Filed: 1997-05-06
Abstract: PURPOSE: A shuttle is provided to easily insert of a draw line into a conduit by activating an air flow. CONSTITUTION: The air flow activated shuttle (1) for pulling a draw line (6) through a length of conduit (2) having entry and exit end. The shuttle (1) comprises a shaft (3) having a leading end (4) and a trailing end (5); a coupling unit (7) of the trailing end which receives and retains the leading end (4) of the draw line (60; and at least one air flow mitigation element (9, 10) attached to the shaft (3) which at least partially interrupts an air flow introduced into the entry end of the conduit from an air source to the shuttle (1) from the trailing end, thereby urging the shuttle along the pipe urging the draw line there along and through the exit.
Patent KR-20000010968-A (KR)
Title: Polyester compositions and use thereof in extrusion coating
Inventor: SCHMID CHRISTIAN
IPC: B29C48/08
Filed: 1997-05-16
Abstract: PURPOSE: An extrusion coating composition for metal substrate and a method for extrusion-coating the metal substrate are provided to supply excellent adherence, blockage, and flexibility after use. CONSTITUTION: Solid extrusion coating compositions for metal substrates, a method of extrusion coating a metal substrate, and a metal article are disclosed. The extrusion coating composition is a thermoplastic material and comprises: (a) a polyester having a weight average molecular weight of 10,000 to 50,000 and optionally, (b) a modifying resin, selected from epoxy resins having an epoxy equivalent weight of 500 to 15,000, acrylic resins or polyolefin resins. The extrusion coating composition is applied to a metal substrate in an extrusion process to provide a composition film having a thickness of about 1 to 40 microns.
Patent KR-19990067746-A (KR)
Title: 작은 라인간거리를 갖는 칼라 선형 화상 센서 및 그 구동 방법
IPC: H01L27/148
Filed: 1999-01-05
Abstract: 작은 라인간 거리를 갖고, 수광부에 인접한 신호 전하 저장부를 포함하는 칼라 선형 화상 센서가 개시된다.  신호 전하들은 신호 전하 저장부에서 신호 전하 전송부로 신호 전하 판독부에 의해 판독됨에 따라, 잔상이 발생되는 것이 방지된다.  각각의 신호 전하 판독부들은 신호 전하 판독부에 인접하는 신호 전하 전송부의 부분과 전기적으로 접속되고 구동 펄스들은 공통(ø1(TG))로 만들어진다.  대안적으로, 각각의 신호 전하 저장부는 신호 전하 판독부와 인접하지 않은 신호 전하 전송부의 부분과 전기적으로 접속되고, 구동 펄스들은 공통(ø2(ST))으로 만들어진다.  따라서, 각각의 칼라들의 수광부 사이에 배치된 라인들의 수는 하나씩 줄어든다.  따라서, 3개의 RGB 칼라들의 수광부 사이의 거리(라인간 거리)를 크게 증가시키지 않고도 잔상이 억제된다.
Patent KR-20000050534-A (KR)
Inventor: CHOI SUN SIK
IPC: C03B5/18
Filed: 1999-01-11
Abstract: PURPOSE: A stirring apparatus of fused glass is provided to prevent the defection of stripe type glass occurred by an unstirred fused glass. CONSTITUTION: A stirring apparatus of fused glass incorporates therein a needle(15)rotated and ascended/descended and many stirring wings(21) separatedly formed from the needle(15) along a shaft line. The stirring apparatus of fused glass is installed on uppor portion of the stirring wings(21) and comprises a large diameter portion(25), a small diameter portion(27) and a guide wing(23). The large diameter portion(25) is concentrically protruded from the shaft line of the needle(15). The small diameter portion(27) is lower than the large diameter portion(25) along a radial direction. The guide wing(23) has a guide surface formed thereon for connecting the large diameter portion(25) and the small diameter portion(27). Therefore, the stirring apparatus suppress a defection of stripe type glass occurred by an unstirred fused glass flowing down along the outer surface of the needle with being unstirred.
Patent KR-20000051462-A (KR)
Inventor: SEO SANG HOON
IPC: H04B7/14
Filed: 1999-01-22
Abstract: PURPOSE: A device for providing synchronous signal in micro cellular system is provided to tune synchroness efficiently and improve its performance by providing standard frequency and information of visual synchroness from a central base station to a small base station. CONSTITUTION: A synchronous signal-providing unit in micro cellular system comprises the parts of: a reference frequency sender, which a central base station controller(101) has, sends forward control signal, CDMA signal and reference frequency signal, generated by reference frequency tone from GPS(Global Position System) receiver for synchronizing each small base station(102), after synthesizing electricity from them; and a reference frequency receiver which extracts the reference frequency signal by distributing output of the reference frequency sender received via transmission line and supplies the reference frequency signal, extracted above process, after revising its phase.
Patent KR-20000054901-A (KR)
Inventor: LIM JOON YEONG
IPC: H02P5/48
Filed: 1999-02-01
Abstract: PURPOSE: A speed controller by variable frequency of an induction motor is provided to raise efficiency and extend the range of speed control. CONSTITUTION: A speed controller by variable frequency of an induction motor includes a rectifier(31) which generates a pulsating voltage by rectifying inputted power voltage of an AC 220V using a bridge diode. A smoother(32) generates a DC voltage as a result of smoothing the pulsating voltage generated from the rectifier(31) and controls power factor. An induction motor(34) is operated according to the switching control signal when the DC voltage is supplied from the smoother(32). Switching elements(Q1-Q4) are formed in a high bridge form in a switch driver(34).
Patent KR-20000059984-A (KR)
Inventor: LEE SEUNG RYONG
IPC: D06F37/30
Filed: 1999-03-10
Abstract: PURPOSE: A structure of a motor for a washing machine is provided to improve cooling efficiency by maximizing the surface area of a stator core constituting a stator when the motor driven by a cooling fan rotated depending on the drive of the motor is cooled. CONSTITUTION: A structure of a motor for a washing machine includes a housing(70) and a stator(71) press fit in the housing. The stator has a stator core(71a), in which a plurality of metal sheets are overlapped in a prescribed height, and a stator coil wounded inside the stator core for generating magnetic force when power source is applied. A rotor is rotatably mounted inside the stator. The stator core constituting the stator is made in such a manner that two types of metal sheets having different outer diameters from each other are overlapped one by one in turn.