baber/WOPTO huggingface dataset:
Patent KR-20000065761-A (KR)
Title: Cleansing agent for mouth using cortex of root or stem of acanthopanacis showing good stamina, strength, recovery from fatigue, and giving good effect on a man who shows failing of memory, weakness on bones of waist and leg, difficulty in walking
Inventor: LEE CHANG JIN
IPC: A61Q11/00
Filed: 1999-04-01
Abstract: PURPOSE: A cleansing agent for mouth using Cortex of root or stem of Acanthopanacis is provided, in which the Cortex of root or stem of Acanthopanacis shows good stamina, strength, recovery from fatigue, and gives good effect on a man who shows failing of memory, weakness on bones of waist and leg, and difficulty in walking. CONSTITUTION: A process for the preparation of cleansing agent for mouth using Cortex of root or stem of Acanthopanacis comprises of: preparing fine powder of the Cortex of root or stem of Acanthopanacis; and adding the powder of Cortex of root or stem of Acanthopanacis to a cleansing agent for mouth to prepare a good cleansing agent for mouth for human health.
Patent KR-20000066216-A (KR)
Title: Polyimide for optical communication
Inventor: YOO GYEONG HUI
IPC: G02B6/12
Filed: 1999-04-14
Abstract: PURPOSE: A polyimide having low light absorption loss at a near infrared light wavelength range, easy to control reflected indexes, excellent in solubility to an organic solvent and processability and capable of effectively protecting the increase of light absorption loss and the lowering of adhesion property and coatability of a film is provided which is very useful as an optical material in the optical communication field using light of a near infrared light region. CONSTITUTION: A polyimide for optical communications has a monomer, represented by the formula (1), as a repeating unit. In formula, R1, R2, R3 and R4 are selected from the group consisting of H, Cl, F, I, Br, CF3, CCl3, a nonsubstituted aromatic ring and a halogenated aromatic ring, n is an integer from 1 to 39. The use of the polyimide as materials for forming a waveguide layer extends the selection width for buffer layer material.
Patent KR-19990083224-A (KR)
IPC: C08K7/18
Filed: 1999-04-15
Abstract: 에폭시수지, 경화제, 무기충전제로 이루어진 반도체 캡슐화 에폭시수지조성물에서 1~90중량%인 무기충전제는 구상 크리스토발라이트이다. 이 조성물은 무기충전제의 더높은 부하를 달성하며 열팽창계수의 용이한 제어를 허용하며, 개선된 열전도성 및 낮은 수분흡수율을 갖는 고품질의 경화제품을 제공한다.
Patent KR-20000066834-A (KR)
Inventor: LEE SEOK YEOL
IPC: G05D13/62
Filed: 1999-04-21
Abstract: PURPOSE: Acceleration/deceleration control method for a servo motor is provided to quickly and stably control acceleration/deceleration of a servo motor by dividing acceleration/deceleration path generation part into three parts. CONSTITUTION: Acceleration/deceleration control method determines whether acceleration time is longer than two times offset time. If the acceleration time is longer, a parameter for multistages acceleration/deceleration is calculated. If the acceleration time is shorter, a parameter for a linear-type acceleration/deceleration is calculated. If the calculation operation is completed, a motion profile is generated by the calculated parameter. Thereby, error caused by response characteristic is minimized on a threshold point at which a speed suddenly varies, thereby stabilizing a system.
Patent KR-20000067327-A (KR)
Inventor: CHOI SUN SIK
IPC: H04B1/10
Filed: 1999-04-27
Abstract: PURPOSE: A device for removing noises of a power cable is provided to detect an intermediate frequency(IF) from inputted high frequencies and to convert the IF into a voltage level, so as to bypass the noises only of the power cable with a ground wire to remove the noises. CONSTITUTION: A radio frequency(RF) amplifier(1) amplifies inputted RF signals. First/second RF tuners(2,3) tune the amplified RF signals. A first intermediate frequency(IF) detector(4) detects an IF from the RF signals. A first detector(5) detects the outputted IF of the first IF detector. A second IF detector(6) detects an IF from the amplified RF signals. A second detector(7) detects the outputted IF of the second IF detector. A level converter(8) converts the detected IF into a voltage level. A micro computer(9) decides whether a noise is generated, according to the voltage level, and generates a signal for removing the noise. A muting unit(10) bypasses noises only, among the RF signals of the RF amplifier according to the noise removing signal, and removes the noises.
Patent KR-19990064758-A (KR)
Title: 연속굴반기의 비트
IPC: E21B10/26
Filed: 1999-05-07
Abstract: 본 발명의 비트는, 몸체에 형성된 테벽과 소직경테벽에 의한 공간부를 통한 물공급의 원활성과 파쇄석긁어모음판을 통한 파쇄석의 신속한 배출 및 에어인렛파이프의 상향 경사진 에어석셕공의 흡인력 증대로 인한 암반층의 파쇄 및 배출능력을 높여 암반층의 굴삭(굴반)속도를 증대시키고, 이와 함께 외부 압력과 대항하여 커터의 윤활부를 보호하는 윤활유압력보상수단 및 팁의 삽입단부에 형성된 에어포켓홈에 의한 조립성 개선에 의한 경제적인 비트이다.
Patent KR-20000073295-A (KR)
Inventor: HWANG JAE KWAN
IPC: A61K8/97
Filed: 1999-05-08
Abstract: PURPOSE: An anti-biotic active materials from Curcuma xanthorrhiza Roxb. is provided, which is stable at high temperature, shows high anti-biotic activity to the harm mouth microorganisms without side-effects. A mouth cleanser, a toothpaste composition, and gum composition containing the anti-biotic active materials also shows anti-biotic activity without side-effects. CONSTITUTION: A separation process for anti-biotic active materials from Curcuma xanthorrhiza Roxb. comprises of: collecting and drying Curcuma xanthorrhiza Roxb. in the wind, and pulverizing with a mixer; extracting the pulverized Curcuma xanthorrhiza Roxb. reagent with methanol, ethanol, hexane and water(in case of using methanol, ethanol, and hexane as an extracting solvent, mixing each 50vol.%, 75vol.%, 100vol.% of methanol, ethanol and hexane with the reagent, and extracting at room temperature for 2days repeatedly, and in case of using water as an extracting solvent, mixing the reagent with water and extracting at 100°C for 1hr; filtering the extract using a Whatman filter sheath No.2; concentrating the filtered extract with a vacuumed rotatory concentrator to get the extract.
Patent KR-20000073375-A (KR)
Inventor: KIM JAE HYEONG
IPC: H01L21/265
Filed: 1999-05-10
Abstract: PURPOSE: A method of halo ion implantation for fabricating a semiconductor device is provided which can improve the data retention characteristics and the refresh characteristics of a DRAM device without an additional process such as a photolithography or a cleaning. CONSTITUTION: In a semiconductor device constructed with a cell array region having a relatively high pattern density and a peripheral circuit region having a relatively low pattern density, the data retention characteristics can be improved by making a source/drain junction of the cell array region not be revealed to the halo ion implantation. According to a method of halo ion implantation, a semiconductor substrate having at least one flat zone(31) is prepared, and a gate oxide is formed on the semiconductor substrate. Then, a number of gate electrodes(32a,32b) are formed on the gate oxide, and when each gate electrode is arranged in a horizontal direction to the flat zone, the halo ion implantation is performed at directions(d1',d2',d3',d4') that the wafer is rotated horizontally in angles of 45, 135, 225 and 315 deg. from the position of the flat zone.
Patent KR-19990088417-A (KR)
IPC: C08L79/08
Filed: 1999-05-20
Abstract: 본 발명은 3,3',4,4'-벤조페논 테트라카르복실산 이무수물을 함유하는 방향족 테트라카르복실산 이무수물 성분 및 명세서에 정의된 화학식 1aa 내지 3aa 군 중 1개 이상의 디아민을 함유하는 방향족 디아민 성분을 포함하는 액정 디스플레이 장치용 폴리이미드 광 정렬 필름에 관한 것이다.  또한 디스플레이 장치 및 광 정렬 공정을 이용하여 액정 디스플레이용 정렬층을 제조하는 방법도 개시하고 있다.
Patent KR-19990088564-A (KR)
Title: 고장방지전력공급회로
IPC: H02M7/519
Filed: 1999-05-26
Abstract: 본 발명은 유도 임피던스를 갖는 직렬 공진 부하용 고장 방지 전력 공급회로에 관한 것이다. 상기 전력 공급회로는 전류를 부하에 가변적인 방향으로 공급하기 위한 교번적으로 전도성이 되는 제 1 및 제 2 스위치 세트를 포함한다. 상기 부하의 일단은 스위치 중간 지점에 연결된다. 상기 부하와 스위치 중간 지점에 보호 코일이 직렬로 연결된다. 본 발명의 일실시예에서, 상기 스위치 사이에 di/dt리액터가 직렬로 연결된다. 상기 실시예에서, 보호코일의 일단은 부하에 연결되고 타단은 상기 스위치 중간 지점에 있는 di/dt 리액터에 연결된다.
Patent KR-20010002245-A (KR)
Inventor: MUN DONG CHEOL
IPC: C04B14/00
Filed: 1999-06-12
Abstract: PURPOSE: Provided is an inkstone made of stone powder, by which user can grind inkstone easily in short time, and able to produce massively without prior annoying processing. CONSTITUTION: To prepare the inkstone, first mix 10g of CuSO4, 120 g of calcium chloride, and 400 cc of water. And second, mix 75 vol.% of cement, 10 vol.% of feldspar, 10 vol.% of glass powder or stone powder, and 5 vol.% of oxide black. The first and the second solution are mixed, and molded for 48 hrs, followed by curing.
Patent KR-20010004543-A (KR)
Inventor: CHOI GYO UN
IPC: G02F1/1343
Filed: 1999-06-29
Abstract: PURPOSE: A liquid crystal display device having an improved visual field angle is provided to improve the definition property, to increase the response speed and to widen the visual field angle. CONSTITUTION: In a liquid crystal display device having an improved visual field angle, upper and lower substrates are disposed apart and opposite by a described distance. A liquid crystal layer includes a plurality of liquid crystal elements inserted to the inside plane between the upper and lower substrates. A pixel electrode(27) is formed on the inside plane of the lower substrate. A common electrode is formed in the inside plane of the upper substrate while forming an electric field with the pixel electrode. A plurality of circular holes(27a) are formed in the pixel electrode.
Patent KR-20010010116-A (KR)
Inventor: PARK UN YONG
IPC: G02F1/136
Filed: 1999-07-16
Abstract: PURPOSE: A thin film transistor substrate for a liquid crystal display is provided to prevent a short circuit between adjacent pixel electrodes by forming an opening for exposing an insulation substrate between a data line and a pixel electrode at a gate insulating film. CONSTITUTION: The thin film transistor substrate for a liquid crystal display comprises a gate wire which is formed on an insulation substrate. The gate wire comprises a gate line(22), a gate pad(24), an interconnection(23) and a gate electrode(26). A gate insulating film(30) is formed to cover the gate wire(22,23,24,26). A contact hole(33) for exposing the gate pad(24) is formed in the gate insulating film(30). The first opening(31) is formed so as to expose a region of a substrate adjacent to the interconnection(23). The second opening(32) is formed so as to expose the substrate between two gate lines that are adjacent and are not connected each other.
Patent KR-20010010298-A (KR)
Inventor: HYUN HO IL
IPC: G03G15/04
Filed: 1999-07-19
Abstract: PURPOSE: An apparatus for controlling driving of a laser scanning unit removes noise components from a signal received at an optical sensor, thereby performing a printing work with the stability. CONSTITUTION: A central processing unit(201) controls driving states of a laser diode and a polygon mirror driving motor of a laser scanning unit(202), stores a time spent in a scanning work of printing data of one line, outputs a control signal of logic "high" during the spent time and outputs a control signal of logic "low" after the elapse of the time. A flip flop((204) has the control signals of the central processing unit as an input signal and is activated by a horizontal synchronous signal output from the laser scanning unit. The flip flop outputs the same signal with an output state of the input control signal when the horizontal synchronous signal is received. A logic sum device(205) having the horizontal synchronous signal and the output signal of the flip flop as input signals, performs a logic sum of the horizontal signal and the output signal of the flip flop and outputs a result of the logic sum to the central processing unit and an engine controller(206).
Patent KR-20010011458-A (KR)
Title: A Plant for purifying the coastal bottoms of the sea
Inventor: KIM NAK JUNG
IPC: C02F11/00
Filed: 1999-07-28
Abstract: PURPOSE: A barge for disposing coastal submarine sediment is provided, which is characterized in that side plates of a bearing stand hold out the bottom of the coast widely, so a grab arm is not stuck deeply into the bottom of the coast and grabs only garbage. CONSTITUTION: The plant comprises the following parts: a device (100) for collection of garbage; a tank (211) for storage of collected garbage; the purification device (210) for purification of sediments; the suction device (300) for suction of sediments. DGPS (Differential Global Positioning System) is installed at a suction device (300) to recognize position of sediments, so sediments are collected efficiently by the suction device (300) without destruction of coastal submarine ecosystem. Sucked sediments are treated by physical-chemical method in a purification device (230), and are separated from seawater for use as a sediment-derived fertilizer.
Patent KR-20010011711-A (KR)
Inventor: KIM SEONG EUN
IPC: H04B1/40
Filed: 1999-07-30
Abstract: PURPOSE: A method for preventing an unnecessary signal traffic and a quality of service(QoS) degradation caused by power consumption of a terminal power is provided to automatically notify a network of a power off location registration to update state information, and thereby reducing the unnecessary signal traffic to improve a call connecting ratio, and to prevent a short message loss to supply a stable short message service(SMS). CONSTITUTION: If a power is applied to a terminal(S201), a system initializes a terminal state(S202). The system registers a power applying state to a home location register(HLR) of a network(S203). The terminal is in an idle state(S204). The system diagnoses the power state, and compares remaining power with a pre-setup minimum threshold value(S205). If the remaining power is not smaller than the minimum threshold value, the system analyzes whether an incoming/outcoming call is generated, or whether a power off button is inputted by a user(S206). If the incoming/outcoming call is generated, the system connects calls(S207). The terminal diagnoses a power state in a traffic state until a last call is completed(S208), and compares the remaining power with the predetermined minimum threshold value(S205). If a power off button is inputted by the user, the system registers a power off state to the HLR of the network. If the incoming/outcoming call is not generated and the power off button is not inputted by the user, the system performs a transition to an idle state(S204) to diagnose the power state, and compares the remaining power with the predetermined minimum threshold value(S205). If the remaining power is smaller than the predetermined minimum threshold value, the system registers the power off state to the HLR before the remaining power is naturally consumed(S209).
Patent KR-20000017338-A (KR)
Title: Electric cleaner
Inventor: HAGINO SHINICHI
IPC: A47L9/14
Filed: 1999-08-17
Abstract: PURPOSE: An electric cleaner is provided to easily take out a paper bag from a basket when the paper bag is expanded by being full. CONSTITUTION: The electric cleaner comprises:an electromotive ventilator(2) and a dust collecting room(3) inside a cleaner body(1); a basket(5) to install a paper bag(4), installed to be freely removed inside the dust collecting room(3); a cover(6) installed to open and close the dust collecting room(3) in the upper part of the cleaner body(1); a wheel(7) installed to move the cleaner body(1) by rolling on a floor in the lower part of the cleaner body(1); an inhaling hole(1a) opened in the front face of the cleaner body(1); a hose combined to the inhaling hole(1a); an exhaust hole(3b) passed to the electromotive ventilator(2), formed in the inner wall of the rear dust collecting room(3).
Patent KR-20000022882-A (KR)
Inventor: HA YOUNG RAE
IPC: C11B3/04
Filed: 1999-09-02
Abstract: PURPOSE: The derivatives of conjugated linoleic acid(CLA) and a manufacturing method thereof are provided, which can be easily added to food or oil and fat, and enhance a function of linoleic acid. CONSTITUTION: A conjugated linoleic acid(CLA) is produced by alkaline isomerization of linoleum acid. And the derivatives of CLA which improve the functions of CLA, are produced by adding a functional group to carboxy terminus of CLA. To generate the neutral lipid derivatives of CLA, triglyceride added to CLA is synthesized, or some fatty acid included in neutral lipids, such as cottonseed oil, corn oil, fish oil or lard is substituted for CLA by transesterification using a chemical method or an enzymatic method. Triglyceride derivative of CLA can be generated by chemical, enzymatic or biological method. Glycolipid derivatives of CLA can be generated in the form of ascorbic acid derivative, D-glucose derivative, and cyclodextrin micro capsule. Phospholipid derivatives of CLA are phospholipid of which fatty acid is substituted for CLA.
Patent KR-20010026308-A (KR)
Title: Microwave oven
Inventor: HWANG YUN IK
IPC: F24C15/18
Filed: 1999-09-04
Abstract: PURPOSE: A microwave oven is provided to prevent breakage of an illumination lamp and to easily assemble the illumination lamp by preparing a lamp socket and lamp holders. CONSTITUTION: A lamp unit(30) of a microwave oven comprises an illumination lamp(31) received in a duct member(10) through a lamp passage hole(12) and a lamp socket(33) combined with the illumination lamp and fixed on the upper face of the duct member by a pair of lamp holders(20). The lamp holders are formed to face each other and to make a flange(47) of the lamp socket slide parallel to the planar face of the lamp passage hole. The lamp holders are constituted of a stopper(21) restraining planar movement of the flange inserted to the lamp holders, a displacement preventing part(23) restraining upward displacement of the flange and a fixing part(25) restraining backward displacement of the flange. For installing the lamp unit, the illumination lamp is received in the duct member and the flange is inserted to the lamp holders by rotating the lamp socket. Thereafter, the fixing part is bent to prevent displacement of the flange. As a margin is formed between the flange and the displacement preventing part, shock occurring due to opening of a door is damped. Accordingly, disconnection of the filament of the illumination lamp is prevented and the life span of the lamp is lengthened.
Patent KR-20010029353-A (KR)
Inventor: CHOI EUI JU
IPC: A61K48/00
Filed: 1999-09-30
Abstract: PURPOSE: Provided is a SKIP(SAPK interacting protein), which selectively inhibits stress-activated kinase(SAPK). And its coding gene is also provided. Thereby, cell death is inhibited or sustained. The SKIP is used in treating cell death related diseases such as cancer, inflammation, apoplexy and the like, by controlling its functions. CONSTITUTION: SKIP(SAPK interacting protein), which selectively inhibits stress-activated protein kinase and cell death, is prepared by the steps of: i) probing proteins binding specifically with stress-activated protein kinase (SAPK) through screening rat's brain cDNA library using yeast two-hybrid system; ii) separating cDNA coding the SAPK specific binding proteins; iii) identifying bindability of SKIP on SAPK; iv) identifying specific bindability of SKIP on SAPK in cultivation cells of mammals; v) identifying bindability of truncated SKIP on SAPK; vi) manufacturing expression vector pcDNA3-rskip-2A and transforming E. coli therewith to obtain E.coli HB101/pcDNA3-rskip-2A(KCTC 8963P); vii) identifying activations of SKIP to control SAPK; and viii) identifying biological characteristics of SKIP able to regulate cell death caused by stress.
Patent KR-20010036469-A (KR)
Inventor: LEE JUNG HO
IPC: G11C11/413
Filed: 1999-10-08
Abstract: PURPOSE: A double data rate synchronous graphic RAM is provided which simultaneously performs read and write operations in synchronization with an external clock signal having two opposite phases to improve the performance of system. CONSTITUTION: A synchronous graphic RAM performs one command for two external clocks to write data in a bank and senses the data through a sense amplifier to output the sensed data to an output buffer(9). The synchronous graphic RAM includes a DLL(21) for generating a reference clock when the data are read to apply the reference clock to the output buffer, a strobe generator(22) for receiving an external control signal to generate a strobe signal and applying the strobe signal to the output buffer, and a pre-fetch(20) located between the sense amplifier and the output buffer to previously fetch data of an address corresponding to an address to be fetched in advance through the sense amplifier to store the data in a queue.
Patent KR-20000000402-A (KR)
Inventor: KIM CHUL SU
IPC: B29C45/57
Filed: 1999-10-19
Abstract: PURPOSE: An active control-typed gas control device is provided to improve the product quality by exactly measuring the clogging of a gas nozzle and the gas pressure. CONSTITUTION: The active control-typed gas control device comprises: a controller(4) for controlling the gas pressure of a cavity(1c) of a metal mold(1); a first gas pressure measuring system(5), installed on its way of a gas injection pipe(3), for measuring the gas pressure; and a second gas pressure measuring system(6), installed in the end nozzle(3a) of the gas injection pipe(3), for measuring the gas pressure of the cavity(1c) of the metal mold(1).
Patent KR-20000030089-A (KR)
Inventor: KIM HYUNG KEUN
IPC: G06F9/45
Filed: 1999-11-11
Abstract: PURPOSE: A translating english to native language software is provided to easily perform a communication by converting a uniformed resources locator(URL) with an English reference into a URL with a native language. CONSTITUTION: A character inputted by a key board is hooked, and it is identified as to the inputted character is converted. The hooking of the key board is returned when the converting character is not identified. It is judged as to whether the converting character is inputted on an input window. The hooking of the key board is returned when the converting character is not inputted on the input window. A native language is extracted from the content inputted on the input window when the converting character is inputted on the input window. The extracted native language is converted into a combinational code. The converted combinational code is converted into an English keyboard corresponding to a native language. The code converted into English keyboard is returned to an original state.
Patent KR-20010047125-A (KR)
Inventor: HAN SANG HYEON
IPC: H04N7/18
Filed: 1999-11-18
Abstract: PURPOSE: A television receiver of an IMT 2000 system is provided to watch a TV through an IMT-2000 terminal by providing a TV transmitting function of an IMT-2000 base station and a TV receiving function of the IMT-2000 terminal. CONSTITUTION: A TV broadcasting station(10) outputs a broadcasting. A mobile communication servicing unit(20) receives the broadcasting and converts the broadcasting into a digital signal adapted to the IMT-2000 communication standard. An IMT-2000 terminal(30) receives a digital TV signal outputted from the mobile communication servicing unit(20) by wireless and transmits a TV signal. The elements of the mobile communication servicing unit(20) are described as follows. A TV tuner unit receives and tunes the broadcasting outputted from the TV broadcasting station(10). An A/D converting unit(22) converts the TV receiving signal received from the TV tuner unit into a digital signal. A video compressing/audio compressing unit(23) compresses a video signal and an audio signal of the digital signal. An IMT-2000 protocol converting unit(24) converts the compressed signal as a signal adapted to an IMT-2000 protocol. A transmitting unit(25) transmits a signal of a baseband frequency outputted in the protocol converting unit(24) by wireless. The elements of the IMT-2000 terminal(30) are described as follows. An RF processing unit(31) receives a high frequency outputted in the mobile communication servicing unit(20) and converts the frequency into a baseband frequency. A video/audio signal processing unit(32) extends the TV signal outputted from the RF processing unit(31) into the original video and audio signals. An output unit(33) displays and outputs the video and audio signals on a LCD and a speaker.