baber/WOPTO huggingface dataset:
Patent KR-19980080873-A (KR)
Title: 윈도우형 위상 비교기를 이용한 데이터 및 클럭재생 ｐｌｌ 회로
IPC: H03L7/087
Filed: 1998-03-30
Abstract: 본 발명에 따른,  데이터 및 클럭 재생 위상동기회로는  무작위 입력데이터의 변화를 검출하여  윈도우 신호를 발생시키는  데이터 변화 검출기블럭을  포함한다.     지연회로는  그 무작위 입력데이터를  지연시켜  지연된 무작위 입력데이터를  발생시킨다.      그 지연회로에  위상 비교기 블럭이  접속되며,  그 지연된 무작위 입력데이터의 위상과  피드백 신호의 위상을  비교하여,  위상비교신호를  발생시킨다.      그 위상 비교기 블럭에  전하펌프 블럭이  접속되며,  그 위상비교신호에 대응하는  출력전압을  발생시킨다.     그 전하펌프 블럭에는  필터블럭이  접속되어,  그 출력전압을  DC 전압으로  필터링한다.     그 필터블럭에는  전압제어형 발진기가  접속되어,  그 DC 전압에  의존하는  주파수를 갖는  클럭신호를  발생시킨다.     그 전압제어형 발진기,  데이터 변화검출기 블럭  및  위상비교기 블럭에는  멀티플렉서 블럭이  접속되며,  소정의 논리레벨과  클럭신호 중의 하나를 선택하여  그 선택된 신호를  위상비교기 블럭에  피드백신호로서  인가한다.
Patent KR-19990084903-A (KR)
Title: 도난방지기능을 갖는 컴퓨터시스템
Filed: 1998-05-12
Abstract: 본 발명은 소프트웨어에 의한 도난방지기능을 갖는 컴퓨터시스템에 관한 것으로서, 본 발명에 의한 컴퓨터 시스템은 키보드로부터 소정의 핫키의 입력을 받고 도난방지모드를 온으로 설정하는 코드수단; 전원이 오프되지 않도록 전원 스위치의 기능을 디제이블시키는 코드수단; 디스플레이어에 사용자가 미리 설정한 패스워드의 입력을 요구하는 메시지를 표시하는 코드수단; 포인팅장비에 의해 발생한 인터럽트를 감지하거나, 포인팅장비와 연결된 클럭 라인에 발생한 이상을 감지한 경우 경고발생수단에 경고 메시지 생성을 지시하는 코드수단; 및 키보드로부터 입력된 데이터가 상기 패스워드와 일치하면 전원 스위치의 기능을 인에이블시키고 도난방지모드를 오프로 설정하는 코드수단을 구비한 도난방지 소프트웨어를 포함함을 특징으로 한다. 
     본 발명에 의하면, 특별한 하드웨어의 지원없이 소프트웨어에 의해 도난방지 기능을 컴퓨터시스템에 경제적으로 구현할 수 있으며, 사용자는 핫키 및 패스워드 입력에 의해 간편하게 도난방지 기능을 구동하고 종료할 수 있다.
Patent KR-20000002317-A (KR)
Title: Travelling robot for robot cleaner
Inventor: PARK KYU CHANG
IPC: A47L9/28
Filed: 1998-06-18
Abstract: PURPOSE: A traveling robot for a robot cleaner is provided to previously prevent a traveling incompetence state of the traveling robot generated not by detecting a small obstruction. CONSTITUTION: The traveling robot for a robot cleaner comprises:a handy cleaner(200) to slightly insert and to joint in a traveling robot; a preventing device of a crash(400) to control a driving direction; an elastic matter(420) fixed in the upper and the lower part of a detecting switch of a crash(410); a round plate(430) of an elastic material to compress a switch(411) of the detecting switch of a crash(410).
Patent KR-20000003480-A (KR)
Title: Method for forming gate electrode of semiconductor element
Inventor: SEO HWAN SUK
IPC: H01L21/336
Filed: 1998-06-29
Abstract: PURPOSE: A forming method of a gate electrode for a semiconductor device is provided to require a high density and a high speed such as the DRAM over one giga bit. CONSTITUTION: The forming method of the semiconductor element comprises a step of: forming a gate isolation film on a semiconductor substrate(1); forming a sacrificed film pattern on a gate oxide(3) in the area to be formed a gate electrode; etching an inter-layer isolation film(7) to flatten the substrate; forming a recessed unit by etching the exposed sacrificed film pattern; forming a tungsten film(9) by physical disposition method as a contacting layer in front of the substrate; forming a tungsten reclaimed inside the recessed unit(11) by a chemical vapor disposition method.
Patent KR-20000003585-A (KR)
Title: Production method of triple well for semiconductor device
Inventor: SHIM DAE YONG
IPC: H01L21/26
Filed: 1998-06-29
Abstract: PURPOSE: A production method of a triple well for a semiconductor device is provided to be able to form three kinds of well areas in a separate way by each implanted process not by using a special well mask but by using a cell mask. CONSTITUTION: The production method of the triple well for the semiconductor element comprises to product a NMOS element of a NMOS, a PMOS, and a cell unit; the PMOS formed in the cell unit of a semiconductor substrate(11) and in a circumference circuit unit, to form a n-well area(19) using a n-well mask(15), to form an implantation of a p-channel field stopper and an implantation for a p-channel threshold power control; a NMOS formed in the circumference circuit unit of the semiconductor substrate, to form a p-well area(29) using a p-well mask(27), to operate an implantation for the n-channel threshold power control.
Patent KR-20000008749-A (KR)
Title: Quantization noise compensation device and a method thereof
Inventor: LEE SANG SOO
IPC: H04N5/91
Filed: 1998-07-15
Abstract: PURPOSE: A device for quantization noise compensation is provided to compensate the difference of quantization by indicating the original data more efficiently as the fifth step which carries out quantization on the basis of sample ratio of the input signal. CONSTITUTION: The device comprises a first adjustment measurement which adds the quantization difference signal that is fed back from a certain circuit and the analog signal; a quantization measurement which transfers the analog input signal into discrete numerical value; a second adjustment measurement which calculates the quantization difference of adding the quantization signal and the signal before quantization; and a delay measurement which delays the quantization difference output from the first adjustment measurement signal for a certain period of time and outputs the signal by the first adjustment measurement.
Patent KR-20000009040-A (KR)
Title: Heat sink fixing apparatus
Inventor: SEO YEOL GU
IPC: H01L23/40
Filed: 1998-07-21
Abstract: PURPOSE: A heat sink fixing apparatus connects a heat sink to a heat generating component such as CPU. CONSTITUTION: A heat sink fixing apparatus includes a clip(60), lever(70), and a support(80). The lever is hinge-coupled to the clip. The support is hinge-coupled to the lever. The clip is connected to the holes(52) formed on component generating a heat, or is separated from the holes. The support attaches a heat sink(40) to a heat generating component according to a lever movement. The support rotated by the lever's hinge movement pushes the heat sink, so that the heat sink is closely connected to the heat generating component.
Patent KR-19980072097-A (KR)
Title: 건식 마감재 고정용 스테이플 및 그 제조장치
Filed: 1998-07-22
Abstract: 경량의 철골 프레임에 석고 보드등을 마감처리시 수많은 볼트공 형성과 조립으로 많은 시간 및 인원의 소요가 되었다. 
     본 발명은 ㄷ자 형태의 스테이플에 있어서 양측의 쌍을 이룬 니들부의 외측면에 다수의 프릭션 돌기부를 다단으로 형성하며 첨예부의 경사부(6) 방향을 서로 엇갈리게 하여 준 스테이플을 개발하였다. 따라서 에어건을 이용하여 마감재를 연속 고정할 수 있으면서 일단 고정이 되면 측면의 프릭션 돌기부와 엇갈린 니들부에 의하여 역방출이 없도록 하였다.
Patent KR-20000014854-A (KR)
Title: Debugging methode using real time monitoring tool
Inventor: GIL HYUN JU
IPC: H04L12/66
Filed: 1998-08-25
Abstract: PURPOSE: A debugging method using a real time monitoring tool is provided to perform directly a debugging operation by displaying a real time transmitted result data. CONSTITUTION: A debugging method using a real time monitoring tool comprises: receiving(212) a teat command; transmitting(213) the corresponding test command after receiving the teat command; investigating(215) whether a test data is received from a test target system, or not; investigating(217) whether the received data is a message, or not if the test result is received; storing(219) the result message; analyzing(221) the message after storing the result message; displaying(223) the analyzed message; and storing(225) the analyzed result.
Patent KR-19990029630-A (KR)
Title: 파장분할 다중통신용 광섬유
IPC: G02B6/036
Filed: 1998-09-08
Abstract: 본 발명은 파장 분할 다중 통신용 광섬유에 관한 것으로, 중심축으로부터 소정 크기의 반경으로 형성되어 일정한 굴절율을 가지는 인너 코아; 상기 인너 코아의 굴절율보다는 작으면서 내측으로부터 외측으로 선형적으로 감소되는 굴절율을 가지며, 상기 인너코아의 외측에 소정 크기의 반경으로 형성된 아웃터 코아; 및 상기 아웃터 코아의 외측에 소정 크기의 반경을 가지고 형성된 클래드를 포함하는 것을 특징으로 하여, 광도파관의 굴절율을 용이하게 조절하여 색분산을 소망하는 사용 파장 대역에서 최적화할 수 있다.
Patent KR-20000020933-A (KR)
Title: Method for aligning automatically and installing photo-diode of receiving module for optic communication
Inventor: CHOI MIN HO
IPC: H04B10/60
Filed: 1998-09-24
Abstract: PURPOSE: A method for aligning automatically and installing photo-diode of receiving module for optic communication is provided to install a photo-diode in a groove of V type formed in a silicon optical bench. CONSTITUTION: A method for aligning automatically and installing photo-diode of receiving module for optic communication includes a first through fourth steps. The first step is to form a groove(14') of V type for installing a photo-diode chip(14) so that the groove may have a bottom plane little higher than the bottom plane of an optic fiber installing portion(12') at a distance of a front side of the optic fiber installing portion of a silicon optical bench. The second step is to form a depressed groove(13') for an optic fiber stopper between the groove of V type and the front side of the optic fiber installing portion. The third step is to form a groove (15') of V type for a laser beam guide between the center portion of the bottom plane of the groove(14') of V type for installing the photo-diode chip. The fourth step is to install the photo-diode chip(14) in the groove(14') of V type.
Patent KR-20000021717-A (KR)
Title: Storage temperature indicating method, means and its operation in electronic kim-chi container
Inventor: KANG NAM CHEOL
IPC: A23B7/01
Filed: 1998-09-30
Abstract: PURPOSE: Provided is a storage temperature indicating method, means and its operation in an electronic kimchi container which informs the aging time of kimchi as well as its stored state and storing temperature by alternatively showing the aging time or the storing temperature time on one lamp, thereby a user can conveniently check the storing temperature according to aging and storing state. CONSTITUTION: A storage temperature indicating means in an electronic kimchi container includes a key input part(210) where a particular function key is inputted according to selection operation by a user, and a controller which carries out the inputted function. The controller decides whether the inputted function is a storage key(211) or a self aging key(212), when the key is the former, it indicates its storage state together with the storing temperature on its indicating lamp(221), and adjusts the inside temperature of the container suitable for its storage function, and when the key is the latter, it indicates its aging time on its indicating lamp(221), and adjust the inside temperature of the container suitable for its aging function.
Patent KR-20000025202-A (KR)
Title: Locker for settling boom of concrete pump truck
Inventor: HAN JUN HYUN
IPC: B66F11/04
Filed: 1998-10-09
Abstract: PURPOSE: A locker is provided to prevent a boom from separating from a settling device and to increase durability and safety of components by minimizing an impact load caused by vibration of the boom. CONSTITUTION: A boom settling device installs a limit switch(5) operated by external pressure inside a rubber cushion, a solenoid valve operated by an electric signal from the limit switch, pneumatic cylinders(6,6') forming rods(6a,6a') reciprocating in a piston way by supplied air from an air tank, inside each side supporting stand(4,4'), and protruding sills(7,7') forming holes having a bigger diameters than the diameters of the rods. The solenoid valve is operated when the boom is settled in a rubber cushion(3) so as to pull rods by inletting air to the pneumatic cylinders from the air tank. Then, the end of rods is inserted into the holes of the protruding sills and the boom is fixed. When a boom operative switch(10) receives a releasing signal, the solenoid is stopped and the rods of the pneumatic cylinders are shrunk to release the boom.
Patent KR-20000027588-A (KR)
Title: Computer with a locking device for a separable keyboard
Inventor: CHOE PIL KYU
IPC: G06F1/16
Filed: 1998-10-28
Abstract: PURPOSE: A computer with a locking device is provided to easily combine/separate a keyboard to/from a base housing of a computer. CONSTITUTION: A computer includes a housing, a keyboard assembly, mounting member, holding member, a locking device for separable keyboard assembly. A locking device for keyboard assembly is established to a base housing, uses a plate spring and a spring tap. A pocket is established to the housing, the keyboard assembly is received to the pocket to be capable of separating. The mounting member which separable fixes keyboard assembly to the pocket has a sheet, a first opening and a first locking member. The first locking member fixes and is capable of separating the keyboard assembly as combining/separating to the sheet through the first opening established to the pocket.
Patent KR-20000032214-A (KR)
Title: Thrust current limitation circuit using inductor
Inventor: PARK DONG SEON
IPC: H02M1/14
Filed: 1998-11-13
Abstract: PURPOSE: A thrust current limitation circuit using an inductor is provided to limit a thrush current, which excessively flows during an initial operation, by using an inductor. CONSTITUTION: A thrust current limitation circuit includes an inductor(110) disposed between a rectifying diode(100) and a rectifying capacitor(120). A first terminal(1) of the inductor(110) is coupled to a primary side(DC+) of the rectifying diode(100), and a second terminal(1) of the inductor(110) is coupled to a primary side(DC+) of the rectifying capacitor(120). A third terminal(1) of the inductor(10) is coupled to a secondary side(DC-) of the rectifying diode(100), and a fourth terminal of the inductor is coupled to a secondary side(DC-) of the rectifying capacitor(120). An anode of a diode(CR5) is coupled to the primary side(DC+) of the rectifying diode(100), and a cathode of a zener diode(CR4) is coupled to the anode of the diode(CR5). An anode of the zener diode(CR4) is coupled to the primary side(DC+) of the rectifying capacity(120).
Patent KR-20000034711-A (KR)
Title: Supplementary operation apparatus for boiler
Inventor: LEE HWANG UI
IPC: F24H9/20
Filed: 1998-11-30
Abstract: PURPOSE: A supplementary operation apparatus for boiler is provided to manipulate a desired operation mode of boiler with simple manipulating with a three-step cut-off switch and also to reduce high manufacturing cost due to complex system design of the boiler. CONSTITUTION: A supplementary operation apparatus for boiler is featured in that manipulating members for trial operation, emergency operation, and normal operation are constituted as one member by using simple three-step cut-off switch. The supplementary operation apparatus comprises two impedances(R1, R2) having the same impedance values; a switch for trial operation(SW1) and a switch for emergency operation(SW2); and a microcomputer(MICOM). The microcomputer(MICOM) includes input ports for trial operation and emergency operation(5 and 4), which are connected according to a selection signal of the switches(SW1, SW2). The microcomputer also includes a section for constituting quantity of heat(1), a fan control section(2), a valve control section(3), and a control section for components(6) so as to control the corresponding constituent members of boiler by allowing the selection signals to transmit in order or parallel to the above sections by the input ports for trial operation and emergency operation(5 and 4). In operation, trial operation or emergency operation is running according to the respective connection of the switches(SW1 or SW2), whereas normal operation is running when all of the switches(SW1 and SW2) are disconnected or connected.
Patent KR-20000038408-A (KR)
Title: Low power high voltage generator
Inventor: HEO YOUNG DO
IPC: G11C5/14
Filed: 1998-12-07
Abstract: PURPOSE: A low power high voltage generator is provided to apply high voltage to only a necessary section, thereby saving current consumption. CONSTITUTION: A low power high voltage generator comprises a low frequency oscillator(1), a fist pumping unit(2), a high frequency oscillator(3), a second pumping unit(4), a high voltage lever gauge(5), a word line signal detector(10) and a high voltage selector(20). The word line signal detector(10) senses whether an active command from outside is a word line enable signals or a word line disable signal and selects high voltage for controlling the oscillator(3) and being applied to a memory cell(6). The high voltage selector(20) selectively outputs a source voltage(VDD) or a high voltage(VPP) to the memory cell(6) by the selection signal output from the detector(10).
Patent KR-19990062868-A (KR)
Title: 습식 전자사진방식 인쇄기용 농도 제어장치
IPC: G03G15/10
Filed: 1998-12-07
Abstract: 일면이 접지되어 있으며, 입사광에 감응하여 전기저항이 변화하는 감광면을 가지는 감광매체와; 감광면과 소정의 현상갭을 유지하도록 배치된 현상롤러와, 현상롤러에 현상전압을 인가하는 전원공급원과, 농축잉크통 및 캐리어통을 통해 공급된 소정 농도의 잉크가 저장되는 순환탱크와, 순환탱크 내의 하전된 토너입자와 액상의 캐리어가 함유된 잉크를 현상갭 내에 분사하는 공급부를 구비한 현상기를; 포함하는 습식 전자사진방식 인쇄기의 잉크농도 및/또는 화상농도를 제어할 수 있도록 된 습식 전자사진방식 인쇄기용 농도제어장치가 개시되어 있다. 
     이 개시된 장치는, 현상갭에 분사된 잉크 내의 토너량에 따른 현상갭 사이의 전기적변화를 감지하는 감지부와; 잉크농도 및/또는 화상농도에 대한 정보가 저장된 메모리와; 메모리에서 제공된 정보와, 감지부에서 감지된 정보를 입력받아 비교연산하여 잉크농도 및/또는 화상농도 제어명령을 내리는 중앙처리장치와; 중앙처리장치의 제어명령을 받아 잉크농도 및/또는 화상농도를 조절하는 농도조절수단;을 포함하는 것을 특징으로 한다. 따라서, 감광매체 또는 전사롤러 상에 형성된 화상을 별도의 화상감지센서를 이용하여 화상농도를 측정할 수 있도록 된 종래의 방식에 비하여 그 구성을 콤팩트화할 수 있는 이점이 있다.
Patent KR-20000038605-A (KR)
Title: Thermal shut down circuit irrelevant to voltage change between base and emitter of bipolar transistor
Inventor: LEE YOUNG GYU
IPC: H03K17/00
Filed: 1998-12-08
Abstract: PURPOSE: A thermal shut down circuit is provided to prevent a thermal shut down from being generated by a temperature feature of a resistor by forming a voltage regulating source by a band gap circuit and connecting a constant current source to a resistor to set a voltage. CONSTITUTION: In a thermal shit down circuit irrelevant to a voltage change between a base and an emitter of a bipolar transistor, a voltage regulator(100) generates a reference band gap voltage and controls a hysteresis width of a thermal shut down operating temperature. A constant current section(200) generates a constant current and generates a voltage which changes according to a temperature feature of a resistor. A comparator(300) compares an output voltage of the constant current section(200) with an output voltage of the voltage regulator(100) and switches a control of a hysteresis width of the thermal shut down operating temperature. A thermal shut down driver(400) operates according to an output level of the comparator(300) and switches a thermal shut down.
Patent KR-20000040516-A (KR)
Title: Outdoor heat exchanger having storing structure for condensed water
Inventor: HEO DONG CHEOL
IPC: F28F9/00
Filed: 1998-12-18
Abstract: PURPOSE: An outdoor heat exchanger is provided to increase cooling efficiency with accelerated coolant moving to a hair-pin by installing a storing container for condensed water which stores condensed water and discharges condensed water more than regular amount. CONSTITUTION: A compressed coolant is supplied into an outdoor heat exchanger(20) through a coolant supply pipe(24). The pipe of the exchanger is cooled by wind from a cooling fan. The cooling fan rotates at high speed by a fan motor, moving into the pipe. The coolant temperature is lowered from 80°C to 35°C. Condensed water in an indoor unit is stored in a storing container(40) through a supplying hose. The condensed water cools coolant moving to a hair-pin(26) by always contacting with the hair-pin. Also, the condensed water cools coolant when discharged through an outlet(48) because of overflow.
Patent KR-20000041737-A (KR)
Title: Unloading method of semiconductor device using sorting buffer in handler
Inventor: SONG JAE MYUNG
IPC: H01L21/68
Filed: 1998-12-23
Abstract: PURPOSE: An unloading method of semiconductor device using sorting buffer in handler is provided to smoothly perform unloading process during exchange time of a sorting tray by transferring the devices on the unloading buffer to the sorting buffer. CONSTITUTION: An unloading method of semiconductor device using sorting buffer in handler comprises steps of: identifying by a microprocessor whether semiconductor devices to be sorted are on the unloading buffer; identifying whether a sorting tray is ready if the devices are on the buffer; requiring the exchange of the sorting tray if the tray isn't ready; and transferring the devices on the unloading buffer to the sorting buffer by using a X-Y picker.
Patent KR-20000044749-A (KR)
Title: Method for searching channel in multimedia television
Inventor: KIM JEONG SU
IPC: H04N7/12
Filed: 1998-12-30
Abstract: PURPOSE: A method for searching a channel in a multimedia television is provided to search programs of various broadcasting channels by using a PIP(Picture In Picture) function. CONSTITUTION: A method for searching a channel in a multimedia television comprises the following steps. Broadcasting channels are selected among various broadcasting channels and the selected broadcasting channels are designated as preferred channels. The search time for the preferred channels is stored. The stored preferred channel and the search time information are read if a channel search key signal is received when an arbitrary channel is received among the various broadcasting channels. The preferred channels are sequentially tuned and displayed on a part of a screen during time corresponding to the search time. A broadcasting signal of a selected channel is switched to a normal mode if an arbitrary channel is selected during sequential displaying of the tuned channel.
Patent KR-20000044782-A (KR)
Title: Method for managing epg data in digital television
Inventor: KANG SEOK WOO
IPC: H04N21/431
Filed: 1998-12-30
Abstract: PURPOSE: A method for managing EPG(Electronic Programming Guide) data in a digital television is provided to display EPG data to each date in a digital television for storing EPG information extracted from received digital broadcasting signals and pointers of each channel program into predetermined memory blocks. CONSTITUTION: A method for managing EPG data in a digital television comprises the following steps. An icon for corresponding to the number of input date and linking a pointer of a corresponding date is generated. Only EPG data corresponding to the data are extracted if a command for executing the icon is input. The extracted EPG data are loaded on a menu screen. The menu screen including the EPG data is displayed.
Patent KR-20000044816-A (KR)
Title: Infrared ray absorption bolometer for structural stabilization
Inventor: JU SANG BAEK
IPC: G01J1/02
Filed: 1998-12-30
Abstract: PURPOSE: An infrared ray absorption bolometer for structural stabilization is provided to improve structural stability of a supporting bent and the whole infrared ray absorption bolometer by fixing both end parts of a supporting bent on a driving substrate level to prevent distortion of the supporting bent. CONSTITUTION: An infrared ray absorption bolometer for structural stabilization includes a driving substrate level(210) having a substrate(212), a pair of connecting terminals formed on the substrate and a protecting layer(216) covering the substrate, a supporting level(220) having a supporting bent(222) and a pair of conductive lines(224), a pair of posts(240) including an electrical conduit(244) surrounded by an insulating material and connecting the supporting level with the absorption level, and the absorption level(230) including an absorber(232) fixed on the post at a central part, and a bolometer element(234) surrounded by the absorber and electrically connected to the connecting terminals via the electric conduit and the conductive lines.
Patent KR-20000044903-A (KR)
Title: Method for forming capacitor of non-volatile memory device
Inventor: CHO JUN HEE
IPC: H01L27/10
Filed: 1998-12-30
Abstract: PURPOSE: A method for forming capacitor of non-volatile memory device is provided to improve step between electrodes and prevent short-circuit, thereby enhancing characteristics and simplifying processes. CONSTITUTION: A method for forming capacitor of non-volatile memory device comprises steps of: forming a first interlayer insulation film on a substrate and then forming a trench on the insulation film; embedding a lower electrode and ferroelectric film in the trench; forming a second interlayer insulation film and etching it to expose a portion of the ferroelectric film; and embedding metal on the etched area of the second insulation film.