baber/WOPTO huggingface dataset:
Patent KR-19990014066-A (KR)
IPC: G11B5/73
Filed: 1998-07-22
Abstract: A biaxially oriented laminate polyester film in which each of the layers contains at least two different lubricant particles, and each of two members out of the lubricant particles of one layer and each of two members out of the lubricant particles of the other layer have the same substrates and the same average particle diameters, respectively, the biaxially oriented laminate polyester film enables the direct recycling of the recovered polymer for production of the film.
Patent KR-20000009275-A (KR)
Title: Fabrication method of semiconductor memory device
Inventor: LEE SU KEUN
IPC: H01L21/302
Filed: 1998-07-22
Abstract: PURPOSE: A fabrication method of semiconductor memory device is provided to prevent a short circuit among wiring lines using a patterning process so as to remove a residue due to a stage difference between a cell array region and a periphery circuit. CONSTITUTION: The fabrication method of semiconductor memory device having a dielectric layer(116) between an upper electrode layer and a lower electrode layer includes the step of gradient patterning a side of the lower electrode layer presented at the most outside angle of cells among lower electrodes to reduce the stage difference between a cell array region and a periphery circuit. Thereby, it is possible to prevent short circuits among wiring lines using the patterning process and to obtain a high integration in fabricating the semiconductor memory device.
Patent KR-20000009921-A (KR)
Title: Repetition reproducing method for video tape
Inventor: CHOI BONG YEOL
IPC: G11B15/02
Filed: 1998-07-29
Abstract: PURPOSE: A repetition reproducing method for video tape is provided to reproduce specified section of video tape repeatedly. CONSTITUTION: The method comprises the steps of: determining a section repetition reproducing select key is inputted, storing current position of video tape when the section repetition reproducing select key is inputted, reproducing the video tape until stop key is inputted, checking a number of a section repetition reproducing and a stop position are set, displaying the section repetition reproducing and the stop position when the section repetition reproducing and the stop position are set, moving the tape to initial position of the section repetition reproducing, reproducing the tape. If the tape is arrived in the stop position, the reproducing is stopped.
Patent KR-19990023342-A (KR)
Title: 인쇄기의 컬러 레지스트레이션 보정방법
IPC: H04N1/50
Filed: 1998-08-04
Abstract: 인쇄기의 컬러 레지스트레이션 보정방법이 개시된다. 순환운동하는 감광매체에 광을 주사하는 복수개의 광주사유니트들중 임의의 광주사유니트를 미스 레지스트레이션 보정 기준용으로 선택하여 구동시키는 단계; 선택된 상기 광주사유니트의 주사라인에 대한 나머지 광주사유니트들의 주사라인과의 이격거리에 대한 미스-레지스트레이션량 만큼 선택된 광주사유니트의 라인주사 동기신호 발생시점을 기준으로 시간적으로 지연되어 어긋나게 선택된 광주사유니트를 제외한 나머지 광주사유니트들에 대하여 각각 라인동기-윈도우 신호를 발생시키는 단계; 및 각 라인동기-윈도우 신호발생 시기내에 상기 나머지 광주사유니트의 라인주사 동기신호가 발생되도록 나머지 광주사유니트를 구동시키는 단계;를 포함한다. 이러한 컬러 레지스트레이션 보정방법에 의하면, 부주사방향의 광주사유니트 장착 오차를 용이하게 보정할 수 있고, 그 결과 부주사방향의 칼라 레지스트레이션을 정밀하게 조정할 수 있다.
Patent KR-20000013246-A (KR)
Title: Color video camera system
Inventor: PARK YONG CHEOL
IPC: H04N5/30
Filed: 1998-08-06
Abstract: PURPOSE: A color video camera system capable of improving a color reproduction and a resolution by using two black and white and color photoelectric conversion elements is provided. CONSTITUTION: A color video camera system comprising: a lens(300), a taken image being passed through the lens(300); a black and white charge coupled device(315) for receiving an optical image signal passed through the lens(300), converting the optical image signal into a first electric signal, and outputting the first electric image signal as a first image signal; a color charge coupled device(320) for receiving an optical image signal passed through the lens(300), converting the optical image signal into a second electric signal, and outputting the second electric image signal as a second image signal; a prism(305) for changing an angle of the optical image signal so that the optical image signal passed through the lens(300) can exactly input the black and white charge coupled device(315) and color charge coupled device(320); and a camera signal processor(345) for deleting a noise included into the first image signal and filtering the first image signal to output a luminance signal, extracting first and second color difference signal from the second image signal, and outputting an RGB color signal based on the luminance signal and first and second color difference signals.
Patent KR-20000014459-A (KR)
Title: Battery voltage sustain device and method thereof
Inventor: JANG KYEONG-BAE
IPC: H02J7/00
Filed: 1998-08-21
Abstract: PURPOSE: A battery voltage sustain device and method thereof is provided to previously prevent various inconveniences and the aging due to the battery discharge. CONSTITUTION: The battery voltage sustain device comprises: an automatic power interrupt circuit unit(100) automatically interrupting the voltage supplied from a battery(110) mounted in a vehicle; a minimum voltage gauging unit(200) gauging the battery voltages applied in resisters(R1,R2) to input them into an A/D port of a micom(310); a controller(300) controlling the operation of a switch(SW1) by using the value input from said minimum voltage gauging unit(200), sensing the ON/OFF time of said switch(SW1), and sensing the minimum voltage by using the N value of a division circuit(320), capacitor(C3) and the time constant of a resistor(R3); an operator(400) operating various equipments within the vehicle by using the voltage of said battery(110); and an ignition switch operator(500) controlling the operation of the switch(SW1) if a driver inserts his key during sensing the minimum voltage on the micom(310) of said controller(300)
Patent KR-20000019896-A (KR)
Title: Method of indicating temperature of hot water in boiler
Inventor: PARK JAE KYEONG
IPC: F24H9/20
Filed: 1998-09-16
Abstract: PURPOSE: A method is provided to indicate the temperature of hot water circulating the inside of a boiler. CONSTITUTION: Temperature of hot water is indicated by the steps of; sensing the temperature of heating water circulating the inside of a boiler; producing and outputting the temperature of hot water by controlling the detected temperature of heating water with a randomly set program for producing the temperature of hot water; and indicating the temperature of hot water. The method has the effect to inform a user of the temperature of hot water by producing and saving the temperature of hot water with a program after sensing the temperature of hot water circulating the inside of a boiler in using hot water in the home.
Patent KR-19990036751-A (KR)
Title: 스패터링용 ＢａｘＳｒ₁－ｘＴｉＯ₃－ｙ 타겟재
IPC: C23C14/34
Filed: 1998-10-01
Abstract: 본 발명은 스패터링법에 의해 MOS-ULSI의 고유전체커패시터박막을 형성할때에 사용하는 Ba x Sr 1-x TiO 3-y 의 조성식에 의해 표시되는 페로브스형복합산화물로 이루어진 스패터링용타켓에 관한 것으로서, 일반식 Ba x Sr 1-x TiO 3-y (단, 0≤x≤1.0≤y＜0.5)에 의해 표시되는 페로브스카이트형복합산화물소결체로 이루어진 스패터링용 타겟재에 있어서, 한층 뛰어난 유전특성을 표시하는 동시에, 종래 문제가 되고 있던 누설전류를 한층 저감하고, 또, 소프트웨어에러의 발생을 방지하는 것을 과제로 한 것이며, 소결체의 상대밀도가 97％이상이고, 또 소결체의 평균결정입자직경이 3㎛이하인 스패터링용 타겟재이고, 이것은 파이티클결함이 적은 박막의 제조를 가능하게 하고, 동시에 기계적 강도를 향상시키는 것을 특징으로 한 것이다.
Patent KR-20000023863-A (KR)
Title: Inductor for high-frequency integrated circuit and method for fabricating the same
Inventor: KIM YOUN TAE
IPC: H01L27/04
Filed: 1998-10-19
Abstract: PURPOSE: An inductor for a high-frequency integrated circuit and a method for fabricating the same are provided to prevent the deterioration of inductance properties such as a Q value and a resonance frequency of a semiconductor integrated circuit by connecting a first metal layer to a second layer in a state where the second layer does not contact a semiconductor substrate. CONSTITUTION: An inductor for a high-frequency integrated circuit includes first and second metal layers. The first metal layer is formed on a semiconductor substrate through a photoresist process. The second metal layer is connected to the first metal layer without contacting the semiconductor substrate such that the inductor is formed in a spiral-structure. That is, the second metal layer is spaced away from the semiconductor substrate in a state where a portion thereof is connected to the first metal layer.
Patent KR-20000027316-A (KR)
Title: Boiler for firewood
Inventor: LEEM HUN HAK
IPC: F24H1/00
Filed: 1998-10-28
Abstract: PURPOSE: A boiler for firewood is provided to improve the thermal efficiency and not to generate the soot by burning completely not only every kind firewood but also the garbage. CONSTITUTION: A boiler for firewood comprises: a container(12) to keep temporarily the heated water; a combustor(30) to be equipped in a container(12) and to burn every kind firewood or the garbage; a guide means of heat of hire(60) to be equipped in a container(12) and connected with a combustor(30), and to circulate and discharge heat of hire to the outside of a container(12); a supply pipe of the heated water(56) to supply the heated water from a container(12) to a heating location; an inflow pipe of the heated water(52) to inflow the heated water from a heated location to a container(12); a supply pipe of warm water(58) to supply the water heated to the wanted temperature in a container(12) to the spending location of warm water; a controller to be equipped on the outside of a container(12) and to control the whole working; an air blower(31) to be equipped on the outside of the bottom of a container(12) and to circulate air forcibly into a combustor(30).
Patent KR-20000027981-A (KR)
Title: Remote control transmitter having voice recognition function
Inventor: PARK JU DEOK
IPC: G10L13/00
Filed: 1998-10-30
Abstract: PURPOSE: A remote control transmitter is to recognize a viewer's voice command and to operate a television set by the voice, not by the operation of a keypad, thereby enhancing the convenience in use. CONSTITUTION: A remote control transmitter comprises: a microphone(21) for inputting a voice signal to control a television set; a voice recognition unit(22) for storing the voice temporarily and for recognizing it as a related code to output voice recognition code data; a control unit(24) for determining a specified command corresponding to the voice recognition code data and outputting a corresponding control signal; a memory unit(23) coupled to the control unit for storing the specified command for the voice recognition code data; a pulse generating unit(25) for generating a pulse code corresponding to the control command recognized according to the control signal from the control unit; and a pulse transmitting unit(26) for transferring the coded signal from the pulse generation unit to a receiving unit of the television set.
Patent KR-20000027982-A (KR)
Title: Apparatus and method for controlling reservation record of multi-television
Inventor: PARK JOO DEOK
IPC: G11B20/10
Filed: 1998-10-30
Abstract: PURPOSE: An apparatus and method for controlling reservation record of multi-television is provided to accurately record a program by judging as to whether a broadcasting sequency data is changed and recording the program according to a changed reservation recording data when the broadcasting sequency data is changed. CONSTITUTION: A data judging unit(22) compares a broadcasting sequency data stored in a broadcasting sequency table of a memory(19) with a broadcasting sequency data decoded by a data decoder(18) to judge a change of a broadcasting data. A memory(19) stores a broadcasting sequency to the broadcasting sequency table according to a control of a control unit(15). The control unit(15) stores the broadcasting sequency data decoded by the data decoder(18) to the broadcasting sequency table of the memory(19) to display the broadcasting sequency table. The control unit(15) judges as to whether a broadcasting sequency data is changed through the data judging unit(22) and outputs a control signal for recording a reservation record program according to the changed reservation record data.
Patent KR-20000028516-A (KR)
Title: Method of controlling temperature of freezing chamber for refrigerator
Inventor: JEONG KAP YONG
IPC: F25D11/00
Filed: 1998-10-31
Abstract: PURPOSE: A method is provided to realize the optimum freezing efficiency by dividing the temperature of a refrigerating chamber into multi-steps according to the kind of food stored in a freezing chamber. CONSTITUTION: A temperature of a freezing chamber is controlled by the steps of: normally running a refrigerator by driving a compressor and a cooling fan if electric power is fed through a feed unit; deciding if buttons of first, second and third sensors are selectively operated; driving the cooling fan according to the temperature of the first, second and third sensors; and stopping the cooling fan after deciding if the cooling fan is driven during a certain time.
Patent KR-20000031429-A (KR)
Title: Mask pattern of semiconductor exposure apparatus and method for estimating pattern shift of the same
Inventor: SONG YOUNG TAE
IPC: H01L21/027
Filed: 1998-11-06
Abstract: PURPOSE: A mask pattern of a semiconductor exposure apparatus and a method for estimating a pattern shift of the same are provided to estimate a shift of a main cell pattern and a relative shift between the main cell pattern and a pattern for measuring an overlay to input an exact correction value to an apparatus for measuring the overlay. CONSTITUTION: A mask pattern of a semiconductor exposure apparatus includes a glass substrate (31), a main cell pattern(32) having one or more first optical lines formed in the one direction on the glass substrate, a second light shield layer. The second light shield layer surrounds the main cell pattern, is spaced from the main cell pattern and is formed with a tetragon form on the glass substrate.
Patent KR-19990045080-A (KR)
Title: 신호 동기 검출 회로
IPC: H03M9/00
Filed: 1998-11-06
Abstract: 직렬/병렬 변환을 확실하게 행하면서도, 신호 동기 검출에 있어서 데이타 지연이 적고, 비교적 작은 규모의 회로로 이루어지며, 저소비 전력을 도모할 수 있는 신호 동기 검출 회로를 제공한다. 
     신호 동기 검출 회로는 소정수의 연속하는 비트로 이루어지는 데이타 비트군과, 각 데이타 비트군 상호를 단락시키고, 상기 소정수의 연속하는 비트로 이루어지는 단락 비트군을 포함하는 직렬 데이타를 수신하는 수신 수단(30)과, 수신한 직렬 데이타의 연속하는 비트 상호 사이에서 배타적 논리화를 취함으로써 단락 비트군을 검출하는 검출 수단(31)과, 검출 수단(31)에 의한 단락 비트군 검출의 결과에 따라, 수신 직렬 데이타에 대한 직렬/병렬 변환을 행하는 직렬/병렬 변환 수단(20)을 구비하고 있다.
Patent KR-20000031692-A (KR)
Title: Method for exchanging information between subscribers in digital trunked radio system
Inventor: KIM YOUNG SHIM
IPC: H04W8/22
Filed: 1998-11-09
Abstract: PURPOSE: A method for exchanging information between subscribers in D-TRS(Digital Trunked Radio System) is provided to perform an FTP and TFTP services by using a D-TRS. CONSTITUTION: A method for exchanging information between subscribers in D-TRS(Digital Trunked Radio System) comprises the steps of a registration process, a setup process, a connection tryout process, a connection process, and an information exchange process. The registration process is to register each cable subscribers. The setup process is to perform the setup of subscriber terminals. The connection tryout process is to try a connection for modems of subscriber terminals with a modem of an exchange. The connection process is to connect a client cable subscriber terminal with the subscriber terminals. The information exchange process is to perform an information exchange between subscribers.
Patent KR-19990081787-A (KR)
Title: 선형 압축기 및 그 피스톤 운동을 제공하는 선형모터
IPC: F04B39/00
Filed: 1998-11-20
Abstract: 선형 압축기는 냉장고 또는 에어컨에 제공된다. 상기 선형 압축기는 밀봉주조 내에 배치된 압축기 메커니즘을 포함한다. 상기 압축기 메커니즘은 실린더 및 피스톤 진동 제어기내에 피스톤이 왕복운동을 하게 하는 선형모터를 포함한다. 상기 피스톤 진동 제어기는 피스톤의 진동을 제어하여 상기 피스톤의 실제 상사점 위치가 기준 상사점 위치와 일치하게 하고, 냉장고의  순환온도 또는 필요한 열적부하와 같은 매개변수를 토대로 기준 상사점 위치를 변경한다. 개량한 선형모터가 제공된다.
Patent KR-20000033565-A (KR)
Title: Electron gun for cathode ray tube
Inventor: AHN HO YOUNG
IPC: H01J29/48
Filed: 1998-11-24
Abstract: PURPOSE: An electron gun for cathode ray tube is provided for improving the inner structure of the electrode of the main lens with a small radius hole for electron beam passing through. CONSTITUTION: An electron gun for cathode ray tube includes cathode(31), control electrode(32), screen electrode(33), focus electrodes(34,35,36), and a final acceleration electrode(37). The focus electrode(34,35,36) and the final acceleration electrode(37) form a main lens. An outer electrode(42) includes a big-radius hole for electron beam of red, green, blue passing through at a time. An auxiliary electrode(44) includes a slot. The slot is implemented on the inner part of the outer electrode(42). The auxiliary electrode(44) includes a small-radius hole that each of the electron beam penetrate separately. The slot is formed from the edge of the hole with a predetermined distance.
Patent KR-20000034053-A (KR)
Title: Liquid crystal display
Inventor: KIM DONG GYU
IPC: G02F1/136
Filed: 1998-11-27
Abstract: PURPOSE: A liquid crystal display is to prevent delaying a signal transmission and shortening a circuit due to erosion of the circuit. CONSTITUTION: A liquid crystal display comprises a substrate(10); a gate circuit formed on the substrate and having a gate line(22) and a gate electrode(24) connected thereto; a common circuit formed on the substrate and having a common electrode line and at least one common electrode; a gate insulating layer covering the gate circuit and the common circuit; a semiconductor layer formed onto the gate insulating layer on the gate electrode; a resistance contact layer formed on the semiconductor layer; a data circuit having a source electrode and a drain electrode formed on the contact layer, and a data line defining a pixel; a protective layer covering the data circuit and the semiconductor layer; at least one pixel electrode formed on the pixel, and connected to the drain electrode; and an auxiliary gate line formed on top of the protective layer, and connected to the gate line.
Patent KR-20000034681-A (KR)
Title: Exhaust pipe of plasma display panel
Inventor: KWON YEONG GUK
IPC: H01J11/54
Filed: 1998-11-30
Abstract: PURPOSE: An exhaust pipe structure of a plasma display panel is provided to prevent moving or falling of the exhaust pipe while the pipe is attached to a board, to allow an exact attachment of the pipe without a jig or an auxiliary tool, and to decrease a height of the remaining pipe after a tipping of the pipe. CONSTITUTION: An exhaust pipe(1) includes an insertion part(2) which is inserted into an exhaust hole(H) of a rear board(P2), and a large-diameter part(3) such as a flange(3a) which limits an insertion of the insertion part(2). A glass paste(T) around the hole(H) joins the pipe(1) and the rear board(P2). Since the insertion part(2) of the pipe(1) is inserted into the hole(H), undesirable moving or falling of the pipe(1) is effectively prevented. Moreover, the pipe(1) does not have a conventional funnel, so that a tipping point of the pipe(1) can be made in close vicinity to the flange(3a) and thereby a height(h2) of the remaining pipe after tipping can be considerably decreased.
Patent KR-19990063065-A (KR)
Title: 주 파일럿 감소 방법 및 장치
IPC: H04W16/00
Filed: 1998-12-15
Abstract: CDMA(code division multiple access) 전송 시스템내의 복수의 주 파일럿(dominant pilots)을 감소시키는 본 발명의 방법은 트랜시버 소자(transceiver element)와 근접 기지국(base station)을 링크하여, 트랜시버 소자와 근접 기지국간에 신호를 전송한다.   트랜시버 소자로부터 근접 기지국과 관련된 근접 섹터(sector)의 순방향 링크 신호(forward link signals)를 전송한다.   또한, 장치가 개시된다.
Patent KR-20000040808-A (KR)
Title: Preparation method of starting material for preparing ni-zn ferrites using zn-ni plating waste solution, and preparation method of ni-zn ferrites using starting material
Inventor: LEE HOON HA
IPC: C04B35/26
Filed: 1998-12-19
Abstract: PURPOSE: A method for preparing the starting material for the preparation of Ni-Zn ferrites and a method for preparing Ni-Zn ferrites are provided, to recycle the Zn-Ni plating waste solution and to obtain more uniform Ni-Zn ferrites. CONSTITUTION: A starting material for preparing Ni-Zn ferrites is prepared by adding Fe¬2+ to the Zn-Ni plating waste solution to make the concentration 25-50 ppm; adding 0.5 mol times or more of oxygenated water based on the mol of Fe¬2+ to the waste solution; adding alkali to the solution to control the pH to be 3.5-5.5, thereby to generate sludgy; stirring the solution for 30 min to 3 hours at the temperature of 30-80°C to allow Si to be adsorbed; filtering the solution to remove impurities; adding NiCl2 to obtain the Zn_x Ni_(1-x) containing solution; adding KOH to the solution to control the pH to be 10-12 and to obtain hydroxide; filtering, washing and drying the hydroxide; and optionally heating the hydroxide at the temperature above 700°C to obtain Zn_x Ni_(10x) O powder. Ni-Zn ferrites are prepared by mixing the starting material with ferric oxide (Fe2O3) or copper oxide (CuO); and sintering the mixture at a temperature above 700°C.
Patent KR-20000041475-A (KR)
Title: Method for editing erase and re-write type optical disk system
Inventor: KIM BEOM JIN
IPC: G11B20/12
Filed: 1998-12-22
Abstract: PURPOSE: A method for editing an erase and a re-write type optical disk system is provided to move a dispersed information data in forward part in a state in which non-necessary parts among information data written on a disk are erased and sequentially write. CONSTITUTION: A method for editing an erase and a re-write type optical disk system includes sixth steps. A first step is to store an information for non signal sections which data are erased and an information for data sections in which data are not erased. A second step is to designate a first non signal section among the non signal sections as an editing non signal section and a data section sequential to the designated editing non signal as an editing data section. A third step is to each other compare a data amount(N) to be written on the first editing non signal section, a data amount(L) of the editing data section, and a storing capacity of a memory(M). A fourth step is to proceed to the second step after moving the total data of the editing data section in the editing non signal section and writing. A fifth step is to proceed to the second step after moving a data only corresponding to the memory capacity in the editing non signal section and writing. A sixth step is to proceed to the second step after moving a data corresponding to the data amount(N) in the editing non signal section and writing.
Patent KR-20000044600-A (KR)
Title: Method for fabricating capacitor
Inventor: KIM NAM GYUNG
IPC: H01L21/8246
Filed: 1998-12-30
Abstract: PURPOSE: A method for fabricating a capacitor is provided to prevent a titanium of a titanium film from being diffused into a ferroelectric film through an upper electrode of a capacitor. CONSTITUTION: In a method for fabricating a capacitor, an interlayer insulation film(14,16) is formed on a semiconductor substrate(10) which comprises a gate electrode(13) and a bit line(15). A contact hole is formed by etching the interlayer insulation film(14,16) so as to expose a junction of a transistor. A polysilicon film(17) is deposited on an entire surface of a resultant structure. A polysilicon plug is formed in the contact hole by polishing the polysilicon film until a surface of the interlayer insulation layer(14,16) is exposed. A platinum lower electrode(18), a ferroelectric film(19) and a Ta-Nb oxide film(20) are formed on an entire surface of a resultant structure. A ratio of Ta to Nb is 7:3. A rapid thermal annealing is performed at a temperature of 600 to 1100°C, and a platinum upper electrode(21) is formed on the oxide film(20).
Patent KR-20000045502-A (KR)
Title: Method for improving surface quality of austenite stainless steel added with high-titanium
Inventor: KIM JONG WAN
IPC: C21C7/00
Filed: 1998-12-30
Abstract: PURPOSE: A method for producing austenite stainless steel added with high-titanium is provided to improve the surface quality of a product without grinding a coil by inducing a cause of surface defect generation and a reducing method through various tests. CONSTITUTION: Chemical composition of mold powder is regulated in order to make the basicity(wt% CaO/wt% SiO2) of the mold powder 0.95 to 1.0. After the basicity is secured, the chemical composition of the mold powder is regulated in order to calibrate the viscosity of the initial mold powder by considering the content of TiO2 mixed in a mold slag during cast and the target viscosity.