baber/WOPTO huggingface dataset:
Patent KR-20000004693-A (KR)
Title: Interface device using ieee 1394 regulation
Inventor: PARK SUNG JOO
IPC: H04L12/66
Filed: 1998-06-30
Abstract: PURPOSE: An interface device using IEEE 1394 regulation defines an interface between a cable modem and CPE(customer premise equipment), and performs a high-speed transmission and a high-speed performance. CONSTITUTION: An interface device using IEEE 1394 regulation includes a protocol stack(112) for performing an interface of CPE of a cable modem as of IEEE-1394 physical layer. A protocol stack(121) is comprised of a IP layer of CPE and IEEE-1394 physical layer, and performs an interface of CPE connected to IEEE-1394 physical layer of the cable modem. Thereby, the interface device performs a high-speed processing.
Patent KR-20000007297-A (KR)
Title: Defectless control method during operator command processing for digital mobile communication system
Inventor: JUNG JUNG MOON
IPC: H04L1/00
Filed: 1998-07-02
Abstract: PURPOSE: A control method is provided to be able to have the high non-formation and the high reliability of the PLD by reducing the discord possibility of the PLD to be able to generate while processing the system data conversing command of an operator. CONSTITUTION: The control method comprises: a first step to separate the PLD directly used by each system to an operation data and a base data; a second step to make the operation data from the base data by downing the base data from a BSM and a control station; a third step to convert the base data; a fourth step to order the command to convert the operation data from the base data to the control station; a fifth step to perform a work the operation data checked the conversion by a standard.
Patent KR-19980071939-A (KR)
Title: 고순도 에폭시 화합물의 제조 방법
Filed: 1998-07-04
Abstract: 본 발명에서는 테트라메틸 바이페닐 에폭시 화합물을 제조하는 방법을 제공한다. 본 발명에서는 TBP/ECH에 촉매로서 소량의 증류수 및 알코올을 사용하고, 알칼리성 염기로는 수산화칼륨 박편을 사용하고 순차적으로 반응기에 투입하여 에폭시화 반응을 진행시킨다. 소량의 증류수와 알코올은 반응을 촉진시키며 반응중 발생되는 겔 부산물의 생성을 최소로 만드는데 효과적이며, 반응기 기벽에 붙는 겔 부산물들은 반응중 용이하게 제거된다.
Patent KR-20000008369-A (KR)
Title: Dry etching reaction end point detecting system for fabricating semiconductor device
Inventor: KIM YEONG U
IPC: H01L21/00
Filed: 1998-07-13
Abstract: PURPOSE: A dry etching reaction end point detecting system is provided to exactly detect an end point of a dry etching process by overcoming strength thindown of a light transmitting a view port. CONSTITUTION: The system comprises a view port, coupled to a chamber of a dry etching apparatus, viewing light of an intrinsic wavelength generated from a dry etching reaction; a detector detecting the light viewed through the view port; an optic fiber cable transferring the viewed light from the view port to the detector; a bracket supporting the optic fiber cable to arrange a light receiving surface of the optical fiber cable to the view port; and a concentrator, mounted in the bracket, concentrating the viewed light on the light receiving surface.
Patent KR-20000009450-A (KR)
Title: Charge apparatus having speaker phone and control method thereof
Inventor: YIM DO HYUN
IPC: H04B1/40
Filed: 1998-07-24
Abstract: PURPOSE: A charge apparatus having a speaker phone capable of calling with another person by means of a speaker phone while charging a portable communication terminal device and control method thereof are provided. CONSTITUTION: The charge apparatus having a speaker phone comprising: a first charge connector(40); a second speaker(101); a second microphone(40); a second charge connector(110) connected to the first charge connector(40); a charge circuit(120) for receiving an external power and supplying a charge current to a portable communication terminal device(100) through the second charge connector(110); and a second controller(130) for controlling the charge current, receiving a predetermined signal when transmitting and receiving a signal, generating a call forming signal, and applying the call form signal to the first charge connector(40) through the second charge connector(110).
Patent KR-19990014297-A (KR)
Title: 내부 고분자전해질 착체의 전하 조절제로서의 용도
IPC: C09D5/46
Filed: 1998-07-30
Abstract: 본 발명은 전자사진 토너 및 현상제, 마찰전기적으로 또는 전기동력학적으로 분사가능한 분말 및 분말 피복 재료, 및 일렉트릿(electret) 재료에서 전하 조절제 및 전하 개선제로서 이용되는 내부 고분자전해질 착체(inter-polyelectrolyte complex:IPEC)에 관한 것이다.
Patent KR-20000012975-A (KR)
Title: Device of cutting load indication and overload cut-off for electromotive machine tool
Inventor: LEE CHANG HYUN
IPC: B24B55/00
Filed: 1998-08-03
Abstract: PURPOSE: A device of cutting load indication and overload cut-off for an electromotive machine tool is provided to prevent safety accidents and to minimize the damage of a motor due to over current. CONSTITUTION: The device comprises:a converter(206) to supply driving power to a motor and to output the driving power changed according to the torque value of the motor after inducing; a rectifying piece(207) to rectify the voltage induced in the converter to D.C. voltage; a current variable value detecting piece(208) to detect the variable degree of the current attained in the rectifying piece sequentially and then to output the value; and an indication device(212) to indicate the detected variable degree of the current sequentially and to control the load given to a cutting blade(202). Thereby the cutting load state is easily identified by optical colors and lighted numbers of an indication device.
Patent KR-20000013081-A (KR)
Title: Method for preventing call disconnection caused by mobile station inactive(msi)
Inventor: YUN YONG SEOB
IPC: H04W4/02
Filed: 1998-08-04
Abstract: PURPOSE: A method for preventing a call disconnection determines a request command from a previously registered mobile communication exchange under a mobile station inactive(MSI), and prevents a call disconnection. CONSTITUTION: The method produces a signaling point and a sub-system number by using origination address which is an initial address of a signaling connection control part(SCCP) under a mobile station inactive(MSI), and discriminates a mobile communication exchange by using the signaling point and a subsystem number, thereby preventing a call disconnection.
Patent KR-19990023454-A (KR)
Title: 불화질소 또는 불화유황의 분해방법 및 그것에 이용되는 분해용반응제
IPC: B01D53/68
Filed: 1998-08-07
Abstract: 단체상(單體狀) 탄소, 알칼리 토금속 원소의 한 종류 또는 그 이상, 경우에 따라서는 알칼리 토금속 원소의 한 종류 또는 그 이상을 함유하는 고형상의 반응제와 기체상의 불화질소 또는 불화유황을 접촉시키고, 그 불화질소중의 불소성분을 그 반응제에 고정시켜 구성하는 불화질소 또는 불화유황의 분해방법.
Patent KR-20000013371-A (KR)
Title: Molsicza acid derivative and whitening cosmetic composition containing above molsicza acid derivative
Inventor: CHOI HYEUN WOONG
IPC: C07C305/18
Filed: 1998-08-07
Abstract: PURPOSE: A gallnut acid derivative has an excellent effect of inhibiting production of melanin and is innoxious to the skin. CONSTITUTION: A gallnut acid derivative represented by the formula (1):wherein R1 is hydroxy or C1-C16 alkoxy; R2 is C1-C16 alkyl substituted by C1-C16 alkyl, alkenyl or aromatic ring; and X is N or S, the molsikza acid derivative having an excellent effect of inhibiting production of melanin and being innoxious to the skin.
Patent KR-19990029328-A (KR)
Title: 실리사이드화 된 접합 및 이온주입된 접합을 갖춘 반도체 칩 및 그 제조방법
IPC: H01L27/088
Filed: 1998-08-20
Abstract: 메모리 영역(22)과 로직 영역(26)을 갖춘 반도체 칩(10)을 제공하는 단계를 포함하는 반도체 디바이스 제조방법이 개시되었다. 메모리 영역(22)과 로직 영역(26)은 각각 내부에 형성된 게이트 구조체(50)를 갖는다. 로직 영역(26)에 실리사이드화 된 접합(44)과 메모리 영역(26)에 이온주입된 접합을 순차적으로 형성하는 단계도 포함된다.
Patent KR-20000019286-A (KR)
Title: Process for composing raw material of paper
Inventor: YUN GI YONG
IPC: D21C5/00
Filed: 1998-09-10
Abstract: PURPOSE: A process for composing a paper raw material is provided to quickly cope with the state of waste paper or of other virgin pulp and the property change of matter by an appropriate use of the paper force reinforcing agent. CONSTITUTION: A process for composing a paper raw material contains the processes of: untying a waste paper by putting in a pulper; selecting and concentrating thereof; mechanically preprocessing the concentrated fiber; increasing a binding thereof; and mixing with a virgin pulp passed a separate binding increasing process. In the mechanical preprocessing process, the fiber is minutely compressed by adding the compressing force and the shearing force into the fiber so a curled index as to be over 0.03 of binding increasing curled index under the preprocessing condition of 15-35% preprocessing entrance concentration and of the exit temperature of 25°C.
Patent KR-20000020257-A (KR)
Title: Semiconductor wafer transfer apparatus
Inventor: LEE YOUNG JIN
IPC: H01L21/68
Filed: 1998-09-18
Abstract: PURPOSE: A wafer transfer apparatus is provided to prevent a wafer from being cracked by sensing an external force applied to the wafer. CONSTITUTION: A wafer transfer apparatus comprises: a pusher(30) grasping a wafer by the contact with to the wafer; an operation body(31) installed by being separated with the pusher; an elastic member installed between the pusher and the operation body; a transfer part transferring the operation body to a fixed position; a sensor(60) sensing the separated distance between the pusher and the operation body, which is installed in the operation body to sense an external force applied to the pusher; and a control part controlling the transfer part by applying a control signal to the transfer part after receiving a distance signal from the sensor. Thus, the cracking of the wafer is prevented by that the control part detected the external force through the sensor stops transferring the wafer.
Patent KR-20000020735-A (KR)
Title: Recharge control method of battery for vehicle
Inventor: PARK TAE HONG
IPC: H02J7/14
Filed: 1998-09-23
Abstract: PURPOSE: A recharge control method of battery for vehicle is provided to detect a battery state and, automatically, charge a battery when the engine is stopped. CONSTITUTION: A recharge control method of battery for vehicle includes three steps. A first step is to detect whether an engine is rotated or not. A second step is to confirm a specific gravity of an electrolyte of the battery when the engine is stopped. A third step is to drive the engine and charge the battery when the specific gravity of the electrolyte of the battery is less than a defined specific gravity which is in advance established. After the engine driving step is performed, the specific gravity of the electrolyte of the battery is again confirmed. When the specific gravity of the electrolyte of the battery is more than a predetermined specific gravity the engine driving is stopped.
Patent KR-20000021370-A (KR)
Title: Source driver circuit for fresh memory cell
Inventor: HA CHANG WAN
IPC: G11C16/06
Filed: 1998-09-28
Abstract: PURPOSE: A source driver circuit for flash memory cell is provided to reduce the stress in gate oxide between floating gate and source by making some source driver circuits parallel when a flash memory cell comprising many sectors with different size runs for erasure. CONSTITUTION: A source driver circuit has a sector address decoding circuit according to the enable signal for each sector with different size, making many source voltage driver circuits parallel with the power and the output terminal. The source driver circuit comprises a source driver device that runs selectively according to the output of address decoding circuit, a delay device that receives the enable signal as input, a control device that runs according to the output of delay device and the enable signal, and the pull down transistor that runs according to the output of control device, connected with the power and the output terminal.
Patent KR-20000025083-A (KR)
Title: Method for forming phase reversal mask
Inventor: NO JAE WOO
IPC: H01L21/027
Filed: 1998-10-08
Abstract: PURPOSE: A method for forming a phase reversal mask is provided to protect an optical interception layer by forming the optical interception layer on a phase reversal layer. CONSTITUTION: A method for forming a phase reversal mask comprises the steps of: accumulating a photoresist layer on an upper portion of a transparent substrate(110); patterning the photoresist layer and forming an aperture by exposing a part of the transparent substrate; forming a phase reversal layer(130) on the transparent substrate by using an ion exchange method; removing the photoresist layer to expose the transparent substrate and the phase reversal layer; and forming and patterning an optical interception layer(140) on the upper portion of the transparent substrate.
Patent KR-20000025727-A (KR)
Title: Circuit for horizontally centering screen of monitor
Inventor: BYEON HO JIN
IPC: H04N3/227
Filed: 1998-10-14
Abstract: PURPOSE: A circuit for horizontally centering a screen of a monitor is provided, so that the screen can be located in a center of the monitor by correcting an inclination of a center location of the screen, when converting modes in a multi-mode monitor. CONSTITUTION: A circuit for horizontally centering a screen of a monitor connects a coil for adjusting a horizontal location to a deviated coil in parallel, and connects a first signal controller driven by a control signal of a micom, and connects a second signal controller controlling a signal in an opposite direction with a controlling direction of the first signal controller, to the coil for adjusting a horizontal location in series. The circuit adjusts a horizontal center location of a screen in opposite directions, when DC(Direct Current) opposite to the deviated coil is applied according as the first signal controller and the second signal controller are driven by the control signal. The circuit connects a signal supplying source to the latter part of the first signal controller, and makes a signal from the signal supplying source be applied to the coil for adjusting a horizontal location, via the first signal controller when the first signal controller is closed.
Patent KR-20000027827-A (KR)
Title: Apparatus and method for testing redundancy cell of memory device
Inventor: KIM HUI UK
IPC: G11C29/00
Filed: 1998-10-29
Abstract: PURPOSE: An apparatus and method for testing redundancy cell of memory device is provided to judges whether a redundancy cell is accurately tested by writing a check board data in a data generating unit of the redundancy cell. CONSTITUTION: A memory device is set using a special mode for testing a redundancy cell(S100). The redundancy cell to be tested is enable and '0' data is recorded in the redundancy cell(S110,S120). It is identified as to whether a redundancy pattern is enabled(S130). A data of a check board is recorded in the redundancy cell and a previous data is changed when the redundancy pattern is enabled(S140). Data stored in the redundancy cell is read(S150). The redundancy cell is normally enabled in the case that the read data is the data of the check board. The redundancy cell is not enabled and a normal cell is enabled in the case that the read data is not the data of the check board(S160).
Patent KR-20000028203-A (KR)
Title: Flame holder of heater
Inventor: JANG HYEON DAE
IPC: F23D11/24
Filed: 1998-10-30
Abstract: PURPOSE: A flame holder of a heater is provided to prevent the integration of the soot on a flame holder or the discharge of the soot by transforming the form of a slit formed on the flame holder to make the flow of mixed air passing through the flame holder spread over the whole surface. CONSTITUTION: A flame holder ignites the mixed air of the exterior air and a fuel shifting toward a flame holder(50) by generating sparks by an ignition plug by spraying the fuel to the flame holder from a nozzle if the exterior air is flowed in via a fan and shifts to the flame holder. Herein, the mixed air passes a large hole(51), a small hole(53) and a slit(52). When the mixed air passes the slit, the rectilinear flow is changed into a swirl flow according to the guide of the incised face of the slit. Thereby, the mixing ratio of the mixed air rises, and the amount of the unburned fuel is reduced.
Patent KR-19990045414-A (KR)
Title: 개선된 중합체 mdi 색상
IPC: C08G18/76
Filed: 1998-11-19
Abstract: 폴리메틸렌 폴리페닐 폴리이소시아네이트의 제조 방법이 개시되어 있다.  본 발명의 방법은 불활성 유기 용매중에 녹아있는, 폴리메틸렌 폴리페닐 폴리이소시아네이트에 상응하는 폴리아민을 포스겐화시키고, 과량의 포스겐을 제거하고, 용매를 스트립핑하는 것을 포함하며, 폴리아민 100 중량% 당 히드라진 또는 히드라진 유도체 0.00015 중량% 이상이 스트립핑 단계 이전의 어느 때에라도 폴리아민에 첨가되는 것을 개선점으로 한다.
Patent KR-20000033857-A (KR)
Title: Method for manufacturing compartment for plasma display panel
Inventor: JO SOO JE
IPC: H01J11/36
Filed: 1998-11-26
Abstract: PURPOSE: A method for manufacturing a compartment for a plasma display panel is provided for increasing the discharge characteristics and a yield, for simplifying compartment manufacture. CONSTITUTION: A method for manufacturing a compartment for a plasma display panelincludes a first to a forth steps. At the first step, a mold(71) with grooves of compartment-shape is supplied. At the second step, a resin material(72) for compartment is densified on the groove and surface of the mold(71). At the third step, a board is applied on the resin material(72), and the resin material(72) for compartment is solidified. At the forth step, the mold is removed. The resin material(72) for compartment includes a light absorbing and reflecting material.
Patent KR-20000034253-A (KR)
Title: Method for recording/playing audio for digital television
Inventor: JANG HYUN SU
IPC: H04N5/60
Filed: 1998-11-28
Abstract: PURPOSE: A method for recording/playing audio for digital television is provided to record high quality audio data on a portable memory card and to play the audio using the audio card. CONSTITUTION: A method for recording audio for digital television includes first thru third steps. At the first step, card information is read and temporarily stored when the memory card(500) is applied. At the second step, audio data played on the digital television is recorded on the memory card(500), when a key signal requiring recording is applied from outside. At the third step, the card information and information on the region of recording are updated. And a method for playing audio for digital television includes first and second steps. At the first step, the data select screen is displayed when a key signal requiring the playback of the audio data recorded in the memory card(500). At the second step, the selected audio data is played when a particular data is selected on the data select screen.
Patent KR-19990062920-A (KR)
Title: 정류 제어기
IPC: H02P3/06
Filed: 1998-12-09
Abstract: 자기 저항 교환기용 정류 제어기는 모터링 모드 및 발전 모드에 대한 각각의 착화(firing) 신호를 결정하는 독립된 타이머 회로를 갖는다.  각 타이머 회로는 램프 발전기와, 한쌍의 비교기를 포함하는데, 상기 비교기는 비교기에 인가된 프리셋 임계치를 통과하는 램프 출력으로서 온각(ON-angle) 및 오프각(OFF-angle)을 나타낸다.  다중화기(multiplexer)는 전기 기기의 동작 모드에 따른 모터링 타이머 및 발전 타이머중 하나의 타이머로부터의 출력을 선택한다.  상기 모터링 모드 및 발전 모드에 대한 타이밍 신호를 독립적이고 연속적으로 공급함으로써, 모터링 모드와 발전 모드간의 과도 상태가 타이밍 오차가 없이 원활하게 진행될 수 있다.
Patent KR-20000039088-A (KR)
Title: Multipore rectangular synthetic fiber
Inventor: KIM HEE JUN
IPC: D01D5/253
Filed: 1998-12-11
Abstract: PURPOSE: A multipore rectangular synthetic fiber is provided which has excellent lustre and drape property unlike conventional fiber. CONSTITUTION: A multipore rectangular synthetic fiber has a polyester fiber as synthetic fiber. The polyester fiber has an inherent viscosity of 0.655. The multipore rectangular synthetic fiber has 150denier/36 filament. The multipore fiber has a spinning base, and the spinning base satisfies following conditions: 1.3-1.8mm diameter of spinning base hole, 0.5-1.0mm distance between segments, 0.07-0.1mm diameter of segment and 60-90 degree of segment outermost part. The percentage of total pore based on total fiber area is at least 15%.
Patent KR-20000040394-A (KR)
Title: Method for adjusting channel frequency and controlling data input
Inventor: JEONG YOUNG GI
IPC: H03J1/00
Filed: 1998-12-18
Abstract: PURPOSE: A method for adjusting channel frequency and controlling data input is provided to adjust respective channel frequency and input/record user data in a receiver having a tuner by using multi processing technique. CONSTITUTION: A method for adjusting channel frequency and controlling data input comprises the steps of: adjusting respective channel frequency and inputting/recording user data in a receiver having a tuner and a memory using a microcomputer. The channel frequency adjustment step and the user data input/record step are simultaneously parallel processed by adapting multi processing technique to the microcomputer. The adjustment signal generating a good output signal from a selected channel frequency in the channel frequency adjustment step is temporarily stored in a main controller and then re-recorded in a memory of the receiver.
Patent KR-20000040529-A (KR)
Title: Horizontal diffusing mos transistor and method for manufacturing the same
Inventor: LEE GYUNG HO
IPC: H01L27/08
Filed: 1998-12-18
Abstract: PURPOSE: A horizontal diffusing MOS transistor and a method for fabricating the MOS transistor are provided to increase the resistance to the electric field by forming a space charge area in a length direction of a trench. CONSTITUTION: A plurality of second drift areas(104) are formed on a first conductive semiconductor substrate(102). A second conductive drain area(118) is formed adjacent to the drift areas(104). A first conductive body area(106) is formed on the semiconductor substrate(102). A second conductive source area(116) is formed adjacent to the surface of the body area(106). A gate(122) is formed by interposing a gate insulation film(124) between the drain area(118) and the source area(116). A trench(t) filled with an insulation material is formed in the drift areas(104) positioned between the drain area(118) and the source area(116).
Patent KR-20000041034-A (KR)
Title: Method for implanting ions of semiconductor device
Inventor: KIM JIN HA
IPC: H01L21/265
Filed: 1998-12-21
Abstract: PURPOSE: A method for implanting ions of a semiconductor device is provided to prevent channeling phenomena during an ion implantation process by performing the ion implantation process after performing a thermal process for a silicon substrate. CONSTITUTION: A method for implanting ions of a semiconductor device comprises the following steps. A silicon substrate(2) is heated to prevent channeling phenomena when implanting ions on the silicon substrate. A regular lattice structure of silicon substrate is varied to an irregular structure by the thermal process. Under the varied status, the ions are implanted on the silicon substrate. In the implanting method, the heating temperature is about 90 to 250 centigrade degrees.
Patent KR-20000043348-A (KR)
Title: Method of remote control system through internet and public switch phone line
Inventor: HEO MOON IL
IPC: H04L12/28
Filed: 1998-12-28
Abstract: PURPOSE: A method of remote control system through the internet and public switch phone line is provided to lower the cost by using the existing system and eliminate the limitation of remote control by using internet. CONSTITUTION: A method of remote control system through the internet and public switch phone line comprises the steps of: the multi-client personal computer(202) sending control signal for intended object(200) to be monitored through internet and lan and providing monitorable graphic user interface; each server sending the monitoring control signal form the individual computer to the designated object with the basis of information on the object through public switch phone line; server sending the monitoring information to the individual client computer with the basis of user information.