baber/WOPTO huggingface dataset:
Patent KR-20010111265-A (KR)
IPC: G02F1/1362
Filed: 2000-12-20
Abstract: 의사도트반전구동을 하는 액정패널에 있어서, TFT어레이 제작시의 각 층간의 얼라인먼트의 편차에 기인하여 인접하는 화소(61),(62)의 박막트랜지스터의 충전능력에 차가 생기고, 그 결과 발생하는 플리커와 종횡의 줄무늬를 방지한다. 
     그러기 위해, 인접하는 2개의 영상신호선(21),(22)과 주사신호선(3)에 둘러싸여, 이들 영상신호선(21),(22)방향으로 서로 인접하는 2개의 TFT의 소스전극(71) ,(72)이 서로 다른 영상신호선(21),(22)에 인접되어 있는 액정표시패널로 한다. 
     인접하는 화소(61),(62)에 접속된 2개의 TFT의 소스전극(71),(72)과, 드레인전극(81),(82)의 배치순서를 번갈아 하여, 어긋남에 따른 TFT 각 층의 중첩칫수, 면적의 변화량을 동등하게 또는 같게 한다.
Patent KR-20010102317-A (KR)
Title: 반도체 칩 제조 방법
IPC: H01L21/3205
Filed: 2000-12-22
Abstract: 금속 본드 패드(110, 510, 610)를 신뢰성 있고 저렴한 방법으로 반도체 칩 내의 능동 회로 위에 형성한다.  본 발명의 실시예에 따르면, 금속 본드 패드(110)를 반도체 칩 내의 회로 위에 형성한다.  금속층(230)을 회로 및 금속 본드 패드(110) 위에 형성하고, 포토레지스트 마스크(340)를 금속층 위에 패터닝한다.  금속층(230)을 에칭하여 포토레지스트로 마스킹되지 않은 금속층의 일부를 제거한다.  이러한 방법으로, 부가적인 금속을 한 개의 부가적인 마스킹 단계만을 이용하여 패드 사이트 상에 형성할 수 있고, 패드 사이트에서 보다 두꺼운 금속은 후속의 배선 본딩 공정에서 유용한 패드에서의 금속 쿠션을 제공함으로써 칩의 신뢰성을 개선한다.
Patent KR-20010104729-A (KR)
Title: Improved process for the recovery of acrylonitrile and methacrylonitrile
IPC: B01D51/00
Filed: 2000-03-24
Abstract: The process of manufacturing an unsaturated mononitrile selected from the group consisting of acrylonitrile and methacrylonitrile comprising transporting a reactor effluent containing the unsaturated mononitrile to a first column where the reactor effluent is cooled with at least one aqueous stream, transporting the cooled effluent containing the unsaturated mononitrile into a second column where the cooled effluent is contacted with at least one second aqueous stream to absorb the unsaturated mononitrile into at least one second aqueous stream, transporting the second aqueous stream containing the unsaturated mononitrile from the second column to a first distillation column for separation of the crude unsaturated mononitrile from the second aqueous stream, and transporting the separated crude unsaturated mononitrile to a second distillation column to remove at least some impurities from the crude mononitrile, and transporting the partially purified crude unsaturated mononitrile to a third distillation column (product column) to further purified the crude unsaturated mononitrile, recovering the purified unsaturated mononitrile as a sidestream from the product column, introducing about 100 to about 2000 ppm of water in the form consisting of steam and distilled water into the bottom stream obtained from the product column and recycling at least part of the product bottom stream obtained from the product column to the bottom portion of the product column. In another aspect of the present invention the steam and distilled water is added directly to the product column.
Patent KR-20020006537-A (KR)
Title: 휠체어 대응 에스컬레이터장치
IPC: B66B23/12
Filed: 1999-09-27
Abstract: 본 발명은, 랙 기구와 스프로킷에 의한 상호 대향 이동력으로 휠체어 탑재면의 형성과 해제를 행하는 휠체어 대응 에스컬레이터장치에 있어서, 스프로킷과 맞물리는 랙을 수평방향으로 변위가능하게 고정측에 지지하고, 이들 랙을 스프로킷의 맞물림 위치와 비맞물림 위치 사이에서 수평방향으로 변위시키도록 구성한 것이다.
Patent KR-20020003881-A (KR)
IPC: C07K5/06
Filed: 2000-05-17
Abstract: 화학식 A의 한 부류의 분자는, 매트릭스 메탈로프로테나아제(MMP) 활성을 저해하며, 일반적으로 MMP-1에 대해서는 낮은 활성을 나타내면서 MMP-2, MMP-9 또는 MMP-13 중 하나 이상의 활성을 저해하는 것이 밝혀졌다. 또한 해당 화합물은, TNF 생성에 대해 낮은 억제를 나타낸다. 또한, 해당 화합물을 제조하는 방법, 및 매트릭스 메탈로프로테나아제 활성과 관련된 병리학적 상태의 포유류를 치료하는 방법이 개시되었다. 
     [화학식 A] 
     
       
     
     [식 중, R 1 은 5- 또는 6-원 카르보시클로, 헤테로시클로, 아릴 또는 헤테로아릴 라디칼로, 그의 크기는 특정 파라미터에 의해 정의되며; R 20 은 -O-R 21 , -NR 13 -O-R 22 또는 NR 13 -O-R 14 이며; 다른 변이값은 청구항에서 정의한 바와 같다].
Patent KR-20030061166-A (KR)
Title: Combination Solar cell and LED cell used Road sign board
Inventor: CHA GI MAN
IPC: E01F9/00
Filed: 2002-01-11
Abstract: PURPOSE: A road sign using solar cells and light-emitting diodes is provided to increase the visual effect of road sings and automatically recognizes the outer luminance by a micro controller to decide whether turn the light-emitting diode on or off. CONSTITUTION: The operation of road sign using solar cells and light-emitting diodes is composed of: an illuminant sensor(40) recognizes the outer intensity of illumination and according to the result, giving signals to a micro controller(50), therefore during the daytime, the system is set to a charging mode to absorb sunbeams, then the sunbeams are changes into electrical energy and accumulated to a storage cell(30) for the night time use, or dark time. The energy is consequently sent to a light-emitting diode to light up the luminous sheet of a fixing board with backlight, at this time epoxy resin mixed with dispersing agent illuminating like a lamp increases the visual effect of guide signs to be well recognized by people near by.
Patent KR-20030061170-A (KR)
Title: Apparatus for interception of electricity in electric application
Inventor: KIM DONG U
IPC: G06F1/26
Filed: 2002-01-11
Abstract: PURPOSE: A device for disconnecting a power of an electronic equipment is provided to set a power disconnecting device in order to disconnect the power while separating cases of external electronic equipment. CONSTITUTION: An external power is connected to a power socket unit(20). A security switch unit(34) includes a connection plate which is connected to a terminal connection unit and a connection unit which is connected to at least one terminal. An interlock pin(36) presses or releases the connection plate of the security switch unit(34). The front surface case(12) and the rear surface case(14) are assembled by the interlock pin(36). If the interlock pin(36) is released for disassembling the cases, the connection plate of the security switch unit(34) is interlocked and separated from the connection unit. The connection of the terminal connection unit is released.
Patent KR-20030012795-A (KR)
Title: garbage disposal device for dishpan
Inventor: SEO YOUNG DAE
IPC: E03C1/266
Filed: 2002-01-22
Abstract: PURPOSE: A food waste disposer of a sink is provided to keep a sink sanitary and to intercept the backflow of odor. CONSTITUTION: The food waste disposer of a sink comprises: a transparent casing(20) installed to the lower end of a drainage hole of a sink; an odor backflow preventer(30) installed to the lower end of the casing(20); a filter replacer(40) installed to the hollow part of the casing(20); a filter(50) installed to the filter replacer(40); and a support(60) installed on the odor backflow preventer(30) to support the filter(50).
Patent KR-20030068325-A (KR)
Title: A sink assistance workbench
Inventor: JANG SEONG JUN
IPC: A47B77/10
Filed: 2002-02-15
Abstract: PURPOSE: An auxiliary work table for a sink is provided to efficiently utilize the space of a kitchen. CONSTITUTION: In a kitchen equipped with a sink and an oven, an auxiliary work table(50,51) is provided at a space(11) between the sink and the oven, the auxiliary work table is drawn and stored with a table unfolded to both sides of a top board of a tray(30), and the height of the table unfolded to both sides by drawing the tray is the same as that of the top board of the sink.
Patent KR-20030069675-A (KR)
Title: Method and apparatus for managing mini-game in multi-user online game
Inventor: KIM TAEK JIN
Filed: 2002-02-22
Abstract: PURPOSE: A method and device for managing a small scale game in an on-line game for many users is provided to supply a discontinuous small scale game which is terminated within a short time and enable a user who does not participate in the game to watch the game in a role playing game. CONSTITUTION: If a user starts a game program(S10), the program is updated(S15) and an authentication process is executed(S20). A user who wants to participate in a small-scale game moves to a game field and waits until a game participation time(S25). When the participation time is reached, the user applies for the game(S30). If a game participation of the user is approved, the user moves to a game field and waits until the small-scale game is started(S45). If the game is started, the user participates in the game(S50). If the game is over, a ranking is calculated based on scores obtained by a character(S55). If the small-scale game is over, the user plays a basic game continuously(S60). If the user wants to see the game only, a character is changed into an invisible character and moved to the game field. The user watches a game in the game field.
Patent KR-20030071144-A (KR)
Inventor: LIM CHEOL SOO
IPC: F03B13/16
Filed: 2002-02-27
Abstract: PURPOSE: A buoyant container is provided to transmit power by using the force generated from a buoy container rising on the water and sinking down the water. CONSTITUTION: Water and air in a buoyant container(1) are sucked and discharged easily. A compressive ring and a piston are installed in the buoyant container. An air inlet and outlet pipe(4) is installed at one side of the buoyant container. The other side of the buoyant container is closed with a buoyant container cap(8). The center of the cap is opened. A connecting rod(17) is connected with the piston. A water inlet and outlet pipe(2) is installed on a cap opening(20).
Patent KR-20030072476-A (KR)
Inventor: JUNG JIN HUI
IPC: F25B11/00
Filed: 2002-03-04
Abstract: PURPOSE: A gas heat pump is provided to achieve improved efficiency of system by decreasing the refrigerant circulation of evaporator and increasing the refrigerator efficiency. CONSTITUTION: A gas heat pump comprises a boiler(15) for heating a refrigerant; a turbine operating by the expansion of the refrigerant steam produced from the boiler; a pump(10) for increasing pressure of a liquid refrigerant; a condenser(25) for reducing the refrigerant steam to the liquid refrigerant; a compressor(40) for increasing pressure; an expansion valve(30) for pressure-reduction expanding the refrigerant liquefied by the condenser to the saturation pressure corresponding to the required low temperature; an evaporator(35) for taking heat from an environment by the evaporation of the liquid refrigerant; and a recuperator(45) interposed between the outlet of the pump and the inlet of the boiler, and which recovers an energy by permitting a heat exchange between the refrigerant existing between the outlet of the turbine and the inlet of the condenser and the refrigerant existing between the outlet of the pump and the inlet of the boiler.
Patent KR-20020033685-A (KR)
Inventor: LEE JAE TONG
IPC: E03D5/10
Filed: 2002-03-20
Abstract: PURPOSE: A power supply device of a toilet bowl is provided to supply power sources to a toilet bowl using power sources by charging a built-in battery through self-generation. CONSTITUTION: The power supply device of a toilet bowl comprises: a generation unit(710) containing a turbine wing installed to a pipeline where washing water flows in and drains off and converting kinetic energy of water into electric energy; a charging unit(720) supplying electric energy generated from the generation unit to a charging power source; a charging battery(730) charging power sources supplied to the charging unit; and a power supply unit(740) converting the charged power sources in the charging battery to an appropriate level, then supplying to each part.
Patent KR-20020026510-A (KR)
Inventor: HWANG HEE
IPC: G06Q99/00
Filed: 2002-03-21
Abstract: PURPOSE: A method for deciding office document and for office automation is provided to promote the efficiency of a work by performing all sort of works for documents on the Internet, and by enabling office workers to conveniently work anywhere an Internet environment is prepared in real time. CONSTITUTION: An Internet office community is made up on a web capable of making up the Internet office community. A user downloads an Internet office messenger. Whenever turning on/off the user's computer, the user is always in a state of log-in. Therefore, the user conveniently works in real time. In case that the user becomes a business member, the user inputs all sorts of e-mail addresses used on the Internet. The messenger notifies the user that e-mails are received. The business member makes up an Internet office community. A manager controls the business member. The messenger is mutually connected with the Internet office community. An office worker of the lowest rank outputs a document form in a space for the Internet office community on a screen. The office worker clicks an input button for the form and inputs contents to the form. The office worker outputs the document. After that, the office worker opens a document sending window and selects one among names of persons who will receive the document. In case that the office worker selects the name, a window for attaching the document is opened. The person can recognize whether the document is arrived in real time through the messenger. Therefore, office workers can read documents and decide on documents through electronic signatures or seals.
Patent KR-20030077903-A (KR)
Inventor: MIN BYUNG EE
IPC: E01F15/00
Filed: 2002-03-27
Abstract: PURPOSE: A buffer guide rail for a road is provided to minimize the damage caused by a car crash. CONSTITUTION: The buffer guide rail for a road comprises the steps of assembling a flexible bar composed of a fixing ring(18) and a shaft(16) between a support post(17) and a support body(15) projected to the ground(1), forming a flexible groove(12) on the upper part of a median strip(2), and fixing a support post(17) and a synthetic support bar(13) to a central retreated groove(21) of the flexible groove(12).
Patent KR-20030087847-A (KR)
Title: Apparatus and method thereof for real time Speaking supported service
Inventor: CHOI BYUNG WON
IPC: H04M1/00
Filed: 2002-05-10
Abstract: PURPOSE: A system and a method for supporting speaking in real time are provided to support so as not to be inconvenient when a user speaks with a foreigner. CONSTITUTION: A system for supporting speaking in real time comprises a database storage part, an address part, a Korean language part, a foreign language part, a mode transfer part, and a control part. The database storage part stores itemized data for sentences required in daily life. The address part finds out an appointed word or sentence from the database storage part. The Korean language part outputs an appointed sentence when a user pushes a key in the keypad of his/her terminal. The foreign language part outputs a corresponding foreign language when the user pushes a confirmation key for the appointed sentence outputted from the Korean language part. The mode transfer part is provided for the mode transfer to the Korean language part or the foreign language part. The control part controls the operations of the database storage part, the address part, the Korean language part, the foreign language part, and the mode transfer part.
Patent KR-20030088684-A (KR)
Title: inverter circuit for driving flat lamp for use in backlight of high brightness LCD monitor and cold cathode flat lamp for use in an advertisement
Inventor: KANG TEA KOO
IPC: G02F1/133
Filed: 2002-05-14
Abstract: PURPOSE: A plane lamp for a backlight of a high brightness LCD(Liquid Crystal Display) monitor and an inverter circuit for driving a cold cathode for advertisement are provided to simplify a structure of a whole inverter circuit. CONSTITUTION: A forward type transformer(202) has a first side and a second side formed of one winding wire respectively. The first side is connected with a power supply unit(204), and the second side is connected with a load unit(208). A transistor(Q1) controls a power volume provided to the transformer. A switching circuit(206) is connected with a gate terminal(G) of the transistor for inputting gate signals to the transistor. A resonance circuit initializes the transformer by restraining increase residual magnetic flux density by a capacitor formed between a drain terminal(D) and a source terminal(S) of the transistor and voltage resonance by inductance of the first side of the transformer. The resonance circuit provides sine waves to the load unit.
Patent KR-20030090283-A (KR)
Title: Tire bladder rubber composition
Inventor: KANG MIN CHEOL
IPC: C08K3/04
Filed: 2002-05-22
Abstract: PURPOSE: Provided is a rubber composition for a tire vulcanizing bladder, which improves heat aging resistance and prevents the inferiority of appearance and inner bubbles by making scorch time longer. CONSTITUTION: The rubber composition for the tire vulcanizing bladder comprises 60-90pts.wt. of isobutylene-p-methylstyrene bromide copolymer(formula 1) having a Mooney viscosity of 40-50, 10-40pts.wt. of bromobutyl having a Mooney viscosity of 41-52, 31-50pts.wt. of an N330 carbon black as a furnace black, 30-40pts.wt. of acetylene black, 5-15pts.wt. of caster oil, 2-5pts.wt. of zinc oxide, 0.2-0.8pts.wt. of stearic acid, 4-8pts.wt. of an alkylphenol resin as a vulcanizing agent, and 0.05-2pts.wt. of a delaying agent.
Patent KR-20030092325-A (KR)
Title: Apparatus for compensating color carrier of image signal and method therefor
Inventor: KIM HAK JAE
IPC: H04N9/455
Filed: 2002-05-29
Abstract: PURPOSE: An apparatus and method for compensating for color carrier of a video signal are provided to correctly express colors of a displayed image even if a video signal receiving condition or a system operation condition is poor. CONSTITUTION: An apparatus for compensating for color carrier of a video signal includes a detector(250) for detecting a color carrier frequency loaded in a color signal of a digital video signal, and a phase locked loop(200) for generating a frequency obtained by phase-locked-looping a system clock signal applied to a video processing system as a carrier frequency. The apparatus further includes a difference detector(260) for detecting a difference between the color carrier frequency and the carrier frequency and provides the detected difference as a feedback signal of the phase locked loop, and a color signal processor(230) for compensating for the phase of color carrier of the color signal using the carrier frequency generated by the phase locked loop.
Patent KR-20030025787-A (KR)
Title: Method of quantitatively measuring protein using surface plasmon resonance
Inventor: CHO YONG GU
IPC: G01N33/53
Filed: 2002-05-30
Abstract: PURPOSE: A quantitative method of protein using surface plasmon resonance(SPR) is provided, thereby specified disease and down syndrome can be diagnosed. CONSTITUTION: The quantitative method of a down syndrome-mark protein comprises the steps of: (a) reacting a self assembled monolayer compound with a surface plasmon layer to prepare the self assemble monolayer; (b) fixing an antibody of a target protein to the self assembled monolayer; (c) reacting a sample containing the target protein with the fixed antibody; (d) irradiating light to the surface plasmon layer to measure a change of refraction value; and (e) conversing the amount of the target protein using the change of refraction value and standardized amount of the target protein, wherein the compound of the step (a) has a function group being capable of the self assembled monolayer and regions recognizing positive ion; the function group is thiol, and the positive ion recognizing region is a crown ring; the light is 800 to 850 nm of light from light emitting diode(LED) and is detected by using photodiode array; the protein is alpha-fetoprotein, human chorionic gonadotropin or unconjugated estriol; and the antibody is monoclonal antibody or polyclonal antibody.
Patent KR-20020072256-A (KR)
Inventor: LEE JONG KOOK
IPC: C01G23/00
Filed: 2002-06-07
Abstract: PURPOSE: Provided is sodium titanate whisker with high length-width ratio, smooth surface and good stability by hydrothermal reacting TiO2 powder and NaOH solution. The prepared powder is used for reinforcers and abrasives, catalysts, carriers, etc. CONSTITUTION: The sodium titanate(Na2Ti6O13) whisker is prepared by hydrothermal reacting anatase TiO2 powder with aqueous NaOH solution(10N) at 250deg.C for 4hrs., where TiO2 powder is prepared by mixing TiOCl2 solution and NH4OH, and thermal treating it at 450deg.C. The resultant sodium titanate whisker has 100-150 micrometer length and 100nanometer width.
Patent KR-20030029448-A (KR)
Inventor: SHIMOOKA TATSURU
IPC: G10D3/14
Filed: 2002-06-14
Abstract: PURPOSE: A tremolo unit for an electric guitar is provided to easily put strings of the guitar in tune and control the harmonic state of strings. CONSTITUTION: Various kinds of members are located on a body of an electric guitar and strings(15) are supported by the members at predetermined positions along a longitudinal direction. The strings are adjusted by a fine-tuning element(42) and a harmonic tuning element(49). A base plate(23) is pivotally supported on the guitar body. Each of saddles(37) is rotatively coupled to one of saddle holders(35) and the position is adjusted in the longitudinal direction of strings and corresponds to one of the strings. Each saddle contacts with the corresponding string at a predetermined position. Each string holder(39) located in one of the saddles holds the corresponding string under a contact point of the string. The fine-tuning element fine-tunes each string by changing the rotational angle of the corresponding saddle without actually changing the contact point of the corresponding string. The harmonic tuning element adjusts the position of each saddle holder in the longitudinal direction of the strings. An operation unit(49b) arranged on the harmonic tuning element tunes the harmonic of each string at the position over the base plate while the string is held by the string holder.
Patent KR-20040001095-A (KR)
Title: Fabrics forming polyvinyl resign
Inventor: JEI JEUNG IL
IPC: B32B27/12
Filed: 2002-06-27
Abstract: PURPOSE: Fabric formed with vinyl resin is provided, in which a urethane vinyl resin is placed outside the fabric and a PVC vinyl resin is placed inside the fabric. CONSTITUTION: The fabric formed with vinyl resin is manufactured by the steps of (i) preparing fabric(100) with predetermined design on it, (ii) positioning urethane vinyl resin(200) and PVC(polyvinyl chloride) vinyl resin(300) on the surface and the back of the prepared fabric(100) respectively, and (iii) high-frequently bonding the urethane vinyl resin and the PVC vinyl resin(300) to the fabric(100). The urethane vinyl resin(200) and PVC vinyl resin(300) are integrally laminated on the fabric(100).
Patent KR-20040005006-A (KR)
Title: A telescopic duct apparatus for collecting fume having cooling unit
Inventor: BYUN DU SEOP
IPC: F24F13/28
Filed: 2002-07-08
Abstract: PURPOSE: A telescopic dust-collecting device with a cooling system is provided to improve the surroundings of a work place and prevent an accident by collecting dust and exhaust gas produced from a ladle. CONSTITUTION: A telescopic dust-collecting device with a cooling system includes a duct unit(10), a clamp unit(40), and a cooling water supply unit(60). In the duct unit, an outermost duct member is connected to a fixed duct(250) of a dust collector fan(252) side, plural duct members are slidably fitted to the inside of the outermost duct member, and a curved-type dust collecting hood(20) is connected to the front end of the innermost duct member. The clamp unit forms a fastening unit extended from the curved-type dust collecting hood to the upper side and has a driving source for operating a hook fastened to the fastening unit. The cooling water supply unit has a cooling water supply pipe(62) disposed among the duct members of the duct unit to supply cooling water and has a cooling water discharge pipe(64) for receiving the cooling water collected from the duct members. The cooling water discharge pipe is connected to a rack and a flexible hose to move forward and backward according to the movement of the duct member.