baber/WOPTO huggingface dataset:
Patent KR-20000010992-A (KR)
Title: Distamycin derivative, producing method thereof, and its use as anticancer and antiviral agent
Inventor: COZY PAOLO
IPC: C07D207/34
Filed: 1997-04-24
Abstract: PURPOSE: The invention relates to new distamycin derivatives of formula I, producing methods thereof, pharmaceutic compositions containing them and their use as therapeutic agents, especially anticancer agent and antiviral agent. CONSTITUTION: The invention relates to new alkylation anticancer agent and antiviral agent which are included in picolamidine antibiotics series and are related to distamycin A, known antibiotics, wherein distamycin A is reported that is reversible and reacts selectively with DNA-AT sequence inhibiting both of replication and transcription. The purpose of the invention is to provide compounds of formula I and their pharmaceutically allowable salts. The pharmaceutically allowable salts of the compound of formula I are pharmaceutically allowable inorganic acid salt or organic acid salt. Examples of inorganic acid are hydrochloric acid, bromic acid, sulfonic acid and nitric acid, and examples of organic acid are acetic acid, propionic acid, succinic acid, malic acid, citric acid, tartaric acid, methane sulfonic acid and p-toluene sulfonic acid. Preferable groups of the compound according to the invention are compounds of formula I and their pharmaceutically allowable salts.
Patent KR-20000022478-A (KR)
Title: Process for the biotransformation of colchicinoid compounds into the corresponding 3-glycosyl derivatives
Inventor: PONZONE CESARE
IPC: C12R1/11
Filed: 1997-10-02
Abstract: PURPOSE: Colchicinoid compounds are transformed into the corresponding 3-O-glycosyl derivatives by means of Bacillus moratorium strains CONSTITUTION: Provided is a method of bio transformation of colchicinoid compounds, into the respective 3-O-glycosyl derivatives by using selected microbial strains. An operative sequences for the selection of the bacterial strains usable in the process of the invention comprise: A) Selection of cultures of Bacillus meaaterium capable of growing in the presence of high concentrations of colchicinic substrate, starting from natural sources or from collection strains; B) Selection of the isolate from A), to verify the transformation activity of colchicines into the corresponding 3-O-glycosyl derivatives, by means of bio conversion assays on the specific substrates, administered in gradually increasing concentrations; C) Microbiological characterization of the strains selected in B); D) Gradual increase in the bio transformation yield, by means of a target-specific selection of the bacterial population from B); E) Study and optimization of the critical fermentation parameters, to optimize the bio transformation; F) Study and optimization of the methods for the conservation of the high-productivity cultures, guarantee stable, homogeneous inocula for productive applications on the industrial scale; G) Scale-up of the process in fermenter, in batch, fed-batch and continuous processes; H) Working up and optimization of the methods for the downstream processing and for the recovery of the product.
Patent KR-20000051449-A (KR)
Inventor: LEE DONG HO
IPC: B21D5/00
Filed: 1999-01-22
Abstract: PURPOSE: A preparation method of a metal twin pipe is provided which has good intensity, may use for a long time, does not cause twisted phenomenon, and does not generate crack on the surface of the metal because welding and processing by a machine is not necessary. Also the metal twin pipe can obtain the beautiful appearance and metallic luster. CONSTITUTION: A metal twin pipe is prepared by the following steps: throwing planer metal plate(10) to roll forming machine and transferring in order; bending the metal plate from "S" shape to "8" shape through the mold roller of the multistage which is connected to the roll forming machine.
Patent KR-20000051480-A (KR)
Inventor: KWON KI WON
IPC: G09G3/296
Filed: 1999-01-22
Abstract: PURPOSE: A PDP(plasma display panel) driving circuit is provided to eliminate an abnormal scrolling of screen by maintaining a vertical synchronization signal at regularity regardless of reproduction speed of video image. CONSTITUTION: A PDP driving circuit comprises a signal processing unit(400) for receiving a normal video signal which has a regular cycle and processing an image, an abnormal signal detecting unit(100) for detecting an abnormal vertical synchronization signal with an irregular cycle which is inputted or not, a memory(300) for storing video data inputted during one cycle of vertical synchronization signal, and a normal signal generating unit(200) for receiving the abnormal video signal detected by the abnormal signal detecting unit(100) and controlling the cycle of the vertical synchronization signal of the abnormal video signal to be synchronized with the cycle of the vertical synchronization signal of the normal video signal.
Patent KR-19990072670-A (KR)
Title: 하드코트필름및그의제조방법
IPC: C08J7/046
Filed: 1999-02-13
Abstract: 본 발명은 각종 디스플레이에 사용하는 하드 코트 필름에 있어서, 하드 코트층의 쪼개짐이나 벗겨짐을 방지하고, 또 하드 코트 필름의 경도 저하를 억제한, 연필경도 4H 내지 8H를 갖는 하드 코트 필름에 관한 것이고, 플라스틱 기재 필름(1)의 적어도 한쪽 면에 이 플라스틱 기재 필름(1)이 변형에 따른 하드 코트층의 변형을 완충하는 작용을 갖는 두께 3 내지 50㎛의 완충층(2)을 설치하고, 또 그 위에 두께 3 내지 15㎛의 하드 코트층(3)을 형성하여 이루어지는 하드 코트 필름이고, 상기 플라스틱 기재 필름(1)의 연필경도, 상기 완충층의 연필경도 및 상기 하드 코트층의 연필경도를 순차 증대시켜서 이루어지는 하드 코트 필름(9)에 관한 것이다.
Patent KR-19990077885-A (KR)
Title: 차 또는 차와 같은 종류의 기호식품을 음용하기 위한 개량 컵
IPC: A47G19/16
Filed: 1999-03-15
Abstract: 본 발명은 차와 같이 우려내어 먹는 기호식품(22)을 마시기 위한 컵(14)에 관한 것으로서, 소정 량의 우려내어 먹는 기호식품(22)을 물과 반응하지 않는 투수성 막(24)에 밀봉한 상태로 보유한 것이다.
Patent KR-20000060635-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: OH CHANG BONG
IPC: H01L21/336
Filed: 1999-03-18
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to form a graded lightly-doped-drain(GLDD) transistor with only a mask process by arbitrarily controlling an implant angle in an implant process for forming a shallow LDD region. CONSTITUTION: A method for manufacturing a semiconductor device comprises the steps of: forming a gate electrode on a semiconductor substrate(50); forming a thermal oxidation layer on the gate electrode(54); forming a first lightly-doped-drain(LDD) region(58) by controlling an implant angle in performing an implant process on the entire surface of the structure, and forming a second LDD region(60); forming a spacer(62) on a sidewall of the thermal oxidation layer; and forming a source/drain region(64) in the semiconductor substrate under the spacer.
Patent KR-20000030038-A (KR)
Title: Cathode ray tube
Inventor: LEE SANG HOON
IPC: H01J29/86
Filed: 1999-03-19
Abstract: PURPOSE: A cathode ray tube is provided to reduce the production cost by using a high-resistance material as a transparent conduction plate, and to improve an electromagnetic interference shielder. CONSTITUTION: A cathode ray tube includes a panel(30) with a screen(31) inside, a funnel (40), an electron gun(44), a deflection yoke(45), an outside conduction plate(43), a transparent conduction plate(50) applied on the screen, and a conduction grounder(60). The funnel is implemented onto the panel and comprises a cone(41) and a neck(42). The electron gun is inserted into the neck. The deflection yoke is implemented onto the cone. The outside conduction plate is applied on an outside of the funnel. The resistance of the transparent conduction plate is greater than 1*10¬5 ohm/mm but less than or equal to 9*10¬5 ohm/mm. The grounder is electrically connected to the outside conduction plate and implemented between the deflection yoke and the cone of the funnel.
Patent KR-20000065604-A (KR)
Inventor: PARK YUN SIK
IPC: G11C8/10
Filed: 1999-04-07
Abstract: PURPOSE: A semiconductor memory device is provided which can drive a number of word lines sufficiently comprised in the memory device during the wafer burn in test of the memory device. CONSTITUTION: A semiconductor memory device comprises a word line driving block(131) driving a number of word lines and a predecoder generating a number of pre-decoding signals by pre-decoding a row address signal inputted from the external. The memory device can activate a number of word lines sufficiently during wafer burn in test even if the driving ability of the row decoder is low, by comprising: a burn in control part(111) inputting a wafer burn in enable signal establishing a wafer burn in mode of the semiconductor memory device: and a row decoding block(121) which is connected to the burn in control part and the word line driving block and generates a number of normal word line enable signals controlling the word line driving block in response to the output of the burn in control part if the semiconductor memory device is established as the wafer burn in mode.
Patent KR-19990083010-A (KR)
Title: 온도 히스테리시스를 갖는 온도지시회로
IPC: G01K7/01
Filed: 1999-04-07
Abstract: 집적회로의 온도 감지에 있어서,  히스테리시스를 제공하는 논리회로는  2개의 전압 비교기들 및 D형 플립플롭을  포함한다.     각 비교기는,  집적회로의 온도를 나타내고 그 온도에 따라 각기 변하는 2개의 전압신호 중의 하나와 기준전압을  비교한다.     이 비교결과에 따른 비교기들의 2진 출력신호는,  서로 다른 근사 온도에서,  즉,  둘 중 하나는 높고 다른 하나는 낮은 온도에서 어설트 (assert) 및 디어설트 (de-assert) 된다.     한 비교기의 출력신호는  플립플롭용 입력 데이터 신호 및 출력 클리어 제어신호 역할을 하는 반면,  다른 비교기의 출력신호는  클록신호 역할을 한다.     따라서,  둘 중의 높은 근사 온도값 이상으로 측정온도가 증가하기 시작하여 낮은 근사 온도값 이하로 측정온도가 감소되기 전의 시간동안에는,  플립플롭의 출력신호가  어설트된다.
Patent KR-20000065651-A (KR)
Title: Satellite antenna coupled to angle measurement device and mounting method of the same
Inventor: KWON TAE IN
IPC: H01Q3/02
Filed: 1999-04-07
Abstract: PURPOSE: A satellite antenna coupled to angle measurement device and a mounting method of the same are provided to measure the angle of the antenna without using an angle meter, a compass, an electro-meter and be greatly simplified. CONSTITUTION: A satellite antenna coupled to angle measurement device comprises bottom and top supporters(2,4), an angle table(6), a stand(7), a stand support(8), a foresight(11) and a sight(12). The supporters(2,4) are respectively connected to the bottom and top edges(1,3) of the antenna and connected each other. A cross mark(4-1) is formed on the center of the supporter(4). The angle table(6) for verifying the angle of the antenna by the shadow formed through the cross mark(4-1) is attached to a front surface of the antenna. Horizontal scales(9,10) for verifying the horizontal and vertical states of the antenna are mounted to the stand support(8). The foresight(11) and sight(12) are mounted on the center of the antenna to verify obstacles in front of the antenna.
Patent KR-19990083520-A (KR)
Title: 레벨검출회로
IPC: G11C11/408
Filed: 1999-04-27
Abstract: 레벨 검출 회로가  전원 전압 및 장치의 허용차 (tolerance) 에 대한 의존성을 제거함으로써 저전압에서 고속 동작을 가능하게 하고, 추가적으로 안정된 동작을 허용한다.    레벨 검출 회로가,  자체의 회로에 공급되는 전원 전압에 관계없는 기준 전원 전압을 사용한 전압 분할 저항 소자에 의한 저항 타입 전위 분할에 의하여, 부하 전압 발생 회로로부터 입력되는 입력 신호의 전압 레벨의 소정의 레벨 시프팅을 실시한다.    이 경우에, 차동 증폭기가  레벨 시프터로부터 레벨 시프트된 신호 및 검출 출력으로서 그 출력을 도출하는 소정의 기준 전압사이의 차이에 따라서 출력을 송출한다.    또한, 전원 전압과 관계없는 기준 전원이 사용되기 때문에, 회로에 대한 전원 전압의 변동의 영향은  안정된 동작을 실현하도록 제한된다.
Patent KR-20000067484-A (KR)
Inventor: KIM GWANG WON
IPC: F01M11/00
Filed: 1999-04-29
Abstract: PURPOSE: An engine lubrication apparatus is provided to achieve an improved space utilization and allow a maintenance work to be performed in a convenient manner by improving arrangement of an oil pump and an oil filter. CONSTITUTION: An apparatus(3) comprises a main pulley(32) arranged at a portion of a crankshaft(30) for transmitting a driving force to an oil pump(31), and a slave pulley(34) coupled to the main pulley through a belt(33) so as to drive a rotor mounted within the oil pump. The oil pump which receives driving force by a mutual operation of the main pulley and the slave pulley is disposed within the oil pan. An oil filter(39) for removing impurities from an oil introduced by the oil pump is arranged outside a sump portion(41) of the oil pan.
Patent KR-19990088166-A (KR)
Title: 저치환도히드록시프로필셀룰로오스및그의제조방법
IPC: A61K9/20
Filed: 1999-05-11
Abstract: 본 발명은, 유동층 조립을 사용한 적합한 타정 분말의 제조를 가능하게 하는 저치환도 히드록시프로필셀룰로오스와 그의 제조 방법을 제공한다. 
     상기 히드록시프로필 셀룰로오스는 성김 부피 밀도가 0.40 g/mL 이상이고, 치밀 부피 밀도가 0.60 g/mL 이상인 저치환도 히드록시프로필셀룰로오스로 이루어진다.
Patent KR-20000005867-A (KR)
Inventor: RONNATTI FRANCESCO
IPC: D04B15/08
Filed: 1999-06-03
Abstract: PURPOSE: A round knitting machine having a flip-over-half-dial is provided to flip over the half-dial without stopping the production cycle of the knitting machine. CONSTITUTION: A round knitting machine is installed by: a needle cylinder(2) operated to turn around its own shaft(2a); a half-dial(3) having a connection piece(5) to connect knit yarns or a loop, herein, the half-dial is installed inside the needle cylinder and turns centering the shaft by being pivoted to a supporting member(13) firmly connected to the cylinder. And the flip-over piece reacts on the half-dial by a command and turns centering an across shaft(4) by under 90° of angle.
Patent KR-20000005932-A (KR)
Inventor: BANISH BICNEDO
IPC: F25D23/02
Filed: 1999-06-04
Abstract: PURPOSE: A gasket corner sealing French door refrigerator is provided to effectively seal the upper and the lower part of a door to have a minimum wiping when the French door is open and shut. CONSTITUTION: The A gasket corner sealing French door refrigerator comprises:a refrigerator case(12) having food rooms(18,20) divided by a vertical wall(38) and horizontal walls(36,40,42); a pair of French doors(14,16) pivotally installed on the refrigerator case; a side wall(102) having a middle sealing gasket member(108); and a upper and lower corner sealing gasket member(200) placed up and down the middle sealing gasket member.
Patent KR-20010001823-A (KR)
Inventor: BUYN KI SIK
IPC: A61Q7/00
Filed: 1999-06-08
Abstract: PURPOSE: A hair regrowth product using easily obtainable material is provided to cure temporary depilation such as alopecia, which is non-pathogenic. CONSTITUTION: A hair regrowth product in a way of folk remedy is characterized by comprising the following steps: (i)after adding loess to water, precipitating and collecting supernatant; (ii)after adding 100g of garlic, 200g of ginger, 100g of mugwort, 200g of ginseng, 100g of aloe, 200g of eucommia bark leaf, 100g of fragrant mushroom, 100g of pine needles, steaming the mixture for 10 hours and extracting; (iii)chilling and filtering the extract; (iv)fermenting the filtrate at 19-20°C for 25 days and adding pure water for dilution; (v)adding ethanol or alcohol for manufacturing lotion.
Patent KR-20010002063-A (KR)
Inventor: NAM JIN HO
IPC: H04N5/46
Filed: 1999-06-11
Abstract: PURPOSE: An apparatus for deciding a scanning method of video signals is provided to decide whether a component signal has an interlace scanning method or a progressive scanning method on the basis of a horizontal synchronous signal and a vertical synchronous signal of component video signals, so as to exactly determine a scanning method of the component signal. CONSTITUTION: A vertical pulse edge detector(210) detects a falling edge of a vertical synchronous signal. A horizontal pulse edge detector(220) detects a falling edge of a horizontal synchronous signal. A clock pulse generator(230) generates clock pulses. If the falling edge of the vertical synchronous signal is detected, a counter(240) counts the clock pulses. If the falling edge of the horizontal synchronous signal is detected, the counter(240) outputs the counted clock pulses and suspends a counting. A determiner(250) decides whether a component video signal has a progressive scanning method or an interlace scanning method on the basis of the counted clock pulses.
Patent KR-20010003295-A (KR)
Inventor: YU IN SEOP
IPC: B60W10/06
Filed: 1999-06-22
Abstract: PURPOSE: A braking device against the sudden start is provided to prevent the accident caused by the sudden start, by reducing the air mass intake into an engine by means of the operation of a brake when in the sudden start. CONSTITUTION: A braking device comprises: for a vehicle equipped with an air flow meter, which senses the air mass inflow through an intake duct; a hydraulic cylinder(27) to be mounted on the intake duct(11), to be connected with an oil line of a master cylinder(14), and where a rectilinear motion is formed; a damper(23) to be mounted on the inner of the intake duct and to adjust the air mass; a motion conversion device to link a rotary shaft(24) of the damper with the hydraulic cylinder and to convert the rectilinear motion of the cylinder into the rotary motion of the damper, and to open and shut the damper.
Patent KR-20010004474-A (KR)
Inventor: HONG SUN GU
IPC: B60R21/16
Filed: 1999-06-29
Abstract: PURPOSE: A vehicle air bag is provided to be expanded in a short time for effectively protecting a passenger, in which an opening and closing plate is provided to a main body of the air bag for closing discharge holes not to discharge nitrogen gas to be introduced for expanding the air bag. CONSTITUTION: A vehicle air bag includes a plurality of discharge holes(130) formed on a side of a main body(110) of the air bag(100), an opening and closing plate(120) connected to the main body at an end for closing the discharge holes, a sealing chamber(300) for maintaining the sealed state between the main body and the opening and closing plate to be torn off for releasing the opening and closing plate when a passenger collides with the main body expanded.
Patent KR-20010004873-A (KR)
Inventor: YANG TAE JONG
IPC: H01J9/236
Filed: 1999-06-30
Abstract: PURPOSE: A female winding structure of a deflection coil winding machine is provided to assemble exactly a body in the location of guide members to improve a work efficiency. CONSTITUTION: A female winding structure of a deflection coil winding machine comprises a female circular plate member(110) which is rotated by an external power source and a male winding saddle which is assembled to the female circular plate member(110). The male winding saddle comprises guide members(121) assembled to the female circular plate members(110) and a coupling member(122) assembled between the guide members(121) and engaged to a female winding saddle. Also, the coupling members(122) comprises a body(122a) having a saddle plate(122b) coupled to the female winding saddle to form the deflection coil in shape of a saddle, and a coupling plate(122c) which is assembled between the guide members(121). The outside of the coupling plate(122c) casts protrusively a plurality of a support structure(122d). The opposite face of the guide members(121) casts depressively a plurality of a support groove.
Patent KR-20010004903-A (KR)
Title: Row redundancy circuit
Inventor: PARK JONG TAE
IPC: G11C29/00
Filed: 1999-06-30
Abstract: PURPOSE: A row redundancy circuit is to improve the yield by enabling the repair using a redundancy word line in a different sub block without regard to the location of a defective cell and also improve the efficiency of a cell by equaling the number of the redundancy word line with the number of fuse boxes. CONSTITUTION: In a semiconductor memory device wherein at least, only two sub blocks among four sub blocks have a redundancy word line, a row redundancy circuit comprises: a fuse box which cuts an address path selecting a defective cell if an address of the defective cell is applied by programming the address of the defective cell, and repairs the defective cell with a redundancy word line corresponding to the programmed fuse box; a decoding unit outputting a signal to select a sub block including a redundancy word line by decoding an output signal of the fuse box and a signal to select PX and a signal preventing a normal PX and sub block from being enabled during repair operation; a PX driving unit(136) blocking a PX corresponding to the defective cell by an output signal of the decoding unit and driving a PX set in the programmed fuse box; a redundancy word line driver unit(136) enabling a redundancy word line of the corresponding sub block by the output signal of the decoding unit; and a sub block selection unit which prevents a sub block of the defective cell from being enabled by the output signal of the decoding unit and enables a sub block including a redundancy word line.
Patent KR-20010005222-A (KR)
Inventor: KIM DONG GYU
IPC: G02F1/136
Filed: 1999-06-30
Abstract: PURPOSE: A thin film transistor board for a liquid crystal display device is provided to improve characteristics of a pad portion and characteristics of contacting with a pad portion and an outer driving circuit. CONSTITUTION: The device includes exposed patterns on the sensitive films(112, 113, 114), a shading layer(400), a board(300), a slit pattern(420), a lower protecting insulating film(70), contacting holes, a drain electrode, a gate pad, an upper gate insulating film(30) and a data pad(64) etc. The exposed patterns on the sensitive films(112, 113, 114) are formed by using the optical mask, in which the shading layer(400) to shade the light to the board(300) and the slit pattern(420) to transmit the light partially are formed. The parts(113, 114) exposed by the light of the exposed patterns on the sensitive films(112, 113, 114) are removed. The lower protecting insulating film(70) are embossed. The contacting holes are formed, which expose the drain electrode, the gate pad, the upper gate insulating film(30) and the data pad(64).
Patent KR-20010009357-A (KR)
Inventor: PARK JEONG HYEON
IPC: H04B7/26
Filed: 1999-07-09
Abstract: PURPOSE: An apparatus for remotely controlling/checking state of vehicle is provided to remotely control a vehicle and to simultaneously check a state of the vehicle by using a terminal, so that the terminal can input a maintenance state and an operation state of the vehicle from a main controller and perceive the state of the vehicle from an exterior. CONSTITUTION: A terminal(100) has a selection key for remotely controlling/checking to a vehicle, a telephone transmitter/receiver capable of transceiving wireless data, and a displaying device for displaying the data. A main controller(200) controls a power driving apparatus driven by power of the vehicle as transceiving the data with the terminal(100), and checks to a maintenance state and an operation state of the vehicle to transmit checked data to the terminal(100). The main controller(200) comprises as follows. A transceiver(210) receives the wireless data to process the data as a digital signal, and inputs the digital signal to convert the digital signal into wireless data, then transmits the wireless data. An input circuit(220) inputs the maintenance state of the vehicle according to dates. A controller(210) builds a storage unit for storing maintenance data inputted through the input circuit(220) and voice data for being transmitted to the terminal(100) therein, and analyzes the data of the terminal(100) to output the driving control signal or the checking command control signal, then outputs checking data requested from the terminal(100) to the transceiver(210). A checker(240) receives the driving control signal or the checking command control signal to control the power driving apparatus, and inputs operation states from the power driving apparatus and a manual apparatus to perform a signal processing, then outputs data corresponding to the signal processing.
Patent KR-20010010184-A (KR)
Inventor: PARK HUI JEONG
IPC: H01L21/68
Filed: 1999-07-16
Abstract: PURPOSE: A method for carrying a semiconductor device is provided to prevent a particle generation in a fabrication process by not using adhesive material, and prevents a byproduct contamination such as a scratch. CONSTITUTION: An apparatus for carrying a semiconductor wafer includes an actuator, an upper arm(202), a forearm(204), and a vacuum line(208). The actuator provides a power. The upper arm includes the first and second stages, and the first stage is connected to the actuator. The forearm includes a first stage connected to the second stage of the upper arm, and a second stage for holding the semiconductor wafer. The vacuum line is extended from the first stage of the upper arm to the second stage of the forearm, and passes through the forearm. Thereby, a semiconductor device prevents a particle generation in a fabrication process by not using adhesive material, and prevents a byproduct contamination such as a scratch.