baber/WOPTO huggingface dataset:
Patent KR-20020082649-A (KR)
Title: Monomers having multi-ring structure, and photosensitive polymers and chemically amplified resist compounds obtained from the same
Inventor: KIM HYEON U
IPC: C08F34/02
Filed: 2001-04-25
Abstract: PURPOSE: Provided are a monomer having a multiple ring structure, a photosensitive polymer produced from the monomer, and a resist composition containing the polymer, thereby various structured monomers can be produced, and the resist composition can be produced without using heavy metal catalyst. CONSTITUTION: The monomer has a multiple ring structure represented by the formula(1), in which R1 is hydrogen or methyl; R2 and R3 are independently hydrogen, hydroxyl or C1-C20 hydrocarbon-contained group; and at least one of R2 and R3 contains alkyl, hydroxyalkyl, alkyloxy, carboxyl, carbonyl, ester or fluorinated alkyloxy. The photosensitive polymer contains a monomer unit having a multiple ring structure represented by the formula(2), in which R4 and R5 are independently hydrogen, methyl; R6 and R7 are independently hydrogen, hydroxyl or C1-C20 hydrocarbon-contained group; and at least one of R6 and R7 contains alkyl, hydroxyalkyl, alkyloxy, carboxyl, carbonyl, ester or fluorinated alkyloxy. The resist composition comprises (a) the photosensitive polymer containing the monomer unit and (b) PAG(photoacid generator).
Patent KR-20010098930-A (KR)
Title: 회전유지장치 및 반도체기판처리장치
IPC: H01L21/687
Filed: 2001-04-27
Abstract: 본 발명은 반도체웨이퍼 등의 원판형상부재(피회전체)를 유지하여 회전시키기 위한 회전유지장치 및 반도체기판 위에 형성된 회로패턴홈 및/또는 구멍을 금속도금막으로 충전하고, 이 충전부분을 남기고 상기 금속도금막을 제거함으로써 회로배선을 형성하는 반도체기판처리장치에 관한 것으로서, 회전축선을 중심으로 회전하는 회전부재와, 상기 회전부재의 상기 회전축선을 중심으로 한 동일 원주방향을 따라 배치되어 상기 회전부재의 회전에 따라 공전하는 유지부재를 구비하는 것이다.
Patent KR-20020085407-A (KR)
Title: Water Soluble Cyclodextrine-Fullerene Complex and Manufacturing Method Thereof
Inventor: GECKELER KURT E
IPC: C08B37/16
Filed: 2001-05-08
Abstract: PURPOSE: Provided are a water-soluble cyclodextrin-fluorene complex used in the biomedical field and a simple process for producing the water-soluble cyclodextrin-fluorene complex in a high yield. CONSTITUTION: The water-soluble cyclodextrin-fluorene complex is produced by the process comprising the steps of: preparing a cyclodextrin solution by dissolving alpha-cyclodextrin or beta-cyclodextrin in water as a polar solvent and preparing a fluorene solution by dissolving fluorene in toluene as a non-polar solvent; reacting the fluorene solution and the cyclodextrin solution; removing the non-polar solvent from the reacted mixture and condensing; washing the condensed resultant and freeze drying.
Patent KR-20010069952-A (KR)
Title: Method for recording sound and image using a wire and wireless telecommunication network and system therefor
Inventor: WOO YONG WOO
IPC: H04M11/06
Filed: 2001-05-22
Abstract: PURPOSE: A system is provided to enable a user to perform a record operation through a wire/wireless communication network whenever and whichever so as to reproduce the recorded contents. CONSTITUTION: A user terminal(100) is connected to a record service system(120) through a wire/wireless communication network(110). The record service system(120) includes a record server(121), a data converting part(123) and a user-record database(125). The record server(121) is connected to the wire/wireless communication network and receives audio and video signals from the user terminal(100). When reproducing the received audio and video signals is requested, the record server(121) makes out the received audio and video signals to transfer the made-out signals to the user terminal through the wire/wireless communication network(110). The user-record database(125) stores the audio and video signals received through the record server according to a user of the user terminal(100). The data converting part(123) compresses the received audio and video signals to store the compressed signals in the user-record database(125) and restores the stored audio and video signals so as to be transferred to the record server(121).
Patent KR-20020091688-A (KR)
Title: Tft lcd and method for manufacturing thereof
Inventor: AHN SEONG JUN
IPC: G02F1/136
Filed: 2001-05-31
Abstract: PURPOSE: A thin film transistor liquid crystal display device and a method for fabricating the same are provided to remove the necessity to increase the area of auxiliary capacitors by forming the auxiliary capacitors with source/drain electrodes, a protecting film and pixel electrodes, thereby increasing the aperture ratio. CONSTITUTION: A thin film transistor liquid crystal display device includes first gate lines(101) and data lines(104) perpendicularly intersecting each other on a glass substrate, thin film transistors(120) formed around the intersections with a semiconductor layer(103) and source/drain electrodes(104a,104b), first pixel electrodes(107a) formed on pixel areas, second pixel electrodes(107b) formed at predetermined portions on the gate lines, and second gate lines(101) formed on the first pixel areas, contacting the second pixel electrodes.
Patent KR-20010070749-A (KR)
Inventor: PINCHASIK GREGORY
IPC: A61F2/915
Filed: 2001-06-05
Abstract: PURPOSE: A serpentine coiled ladder stent is provided to easily be tracked down tortuous lumens, to prevent significant change of the compliance of the vessel after deployment, and to improve the stability thereof. CONSTITUTION: The serpentine coiled ladder stent(30) is provided, in which the coil is formed from a wound strip of cells(37), and the sides of the cells are serpentine. Thus, the stent is comprised of a strip helically wound into a series of coiled windings(31), and the strip is formed of at least two side bands(34,35) connected to each other, for example by a series of cross struts(36). The cross struts may be positioned slightly askew. Each side band is formed in a serpentine pattern comprising a series of bends, upon expansion of the stent, the bends of the side bands open to increase the length of each of the individual cells in the helical direction, thereby lengthening the strip in the helical direction to allow the stent to expand without any significant unwinding of the strip.
Patent KR-20020093207-A (KR)
Title: Tissue Box having Inside Cover
Inventor: OH CHI DON
IPC: A47K10/42
Filed: 2001-06-07
Abstract: PURPOSE: A continuously reusable instant tissue box is provided, thereby the cost for packaging the tissue can be decreased and a large amount of tissue can be accumulated in the tissue box. CONSTITUTION: The parallel hexadragon shaped continuously reusable instant tissue box comprises an exhausting part in the top of the tissue box(10), and an accumulated tissue unit(20) within the tissue box, wherein one side of the tissue box(10) is opened to form an opening(12) through which the tissue unit(20) is inserted; a sealing means(30) which shuts the opening(12) of the tissue box(10); and a cutting line is indicated in one side of the tissue box(10), so that a consumer can easily cut the one side of the tissue box(10) to insert the tissue unit into the inner part of the tissue box(10) when he consumes the tissue unit(20).
Patent KR-20020095707-A (KR)
Title: Method and apparatus for high-definition multi-screen display
Inventor: JANG CHEOL JIN
IPC: H04N7/18
Filed: 2001-06-15
Abstract: PURPOSE: A device and a method for dividing a screen into high-definition multiple screens of multi-channel input are provided to increase the resolution by four times for precisely recognizing pictures of an object recorded in a security system. CONSTITUTION: A method for dividing a screen into high-definition multiple screens of multi-channel input includes m decoding units(300) for m channels for decoding analog images corresponding to respective channels to digital video data of resolution of 720x480 in case of a single screen(n=1), 640x480 in case of four screens(n=2), 426.66x320 in case of nine screens(n=3), and 320x240 in case of sixteen screens(n=4), m first memory elements(301) for storing the digital video data corresponding to the m channels at a clock speed of a first frequency respectively, a second memory element(302) for high speed access for sequentially converting digital video data of the m channels stored in the m first memory elements into the YUV format of 16 bit at a clock speed of a second frequency, a scaling element(305) for converting video data of resolution of 1280x960 produced by high speed access of the YUV digital video data at a clock speed of a third frequency under a synchronization signal into video data of resolution of 1280x1024, and a D/A converter(306) for converting the digital video signal of the resolution of 1280x1024 into analog R,G,B signals.
Patent KR-20010114160-A (KR)
IPC: G02F1/1335
Filed: 2001-06-20
Abstract: 면광원장치에서 시클로올레핀계 열가소성 수지제 도광판 (5) 을 광원과 함께 수용한 프레임 (3) 에 위치결정용 돌기 (16) 를 형성하고, 도광판 (5) 의 측면 (25a) 에 이 돌기 (16) 를 걸어맞추는 위치결정용 오목부 (15) 를 형성한다.     오목부 (15) 는 돌기 (16) 에 맞닿는 위치결정면 (27) 을 도광판 (5) 의 폭방향 측면 (25a) 에 대하여 들어간 위치에 형성한다.      그럼으로써, 위치결정면 (27) 에는 작업자의 피지 (皮脂) 등이 잘 부착되지 않아 이 위치결정면 (27) 에 솔벤트 크랙이 발생하는 것을 방지할 수 있다.      위치결정면 (27) 의 파손에 의해 위치결정 기능이 손상되는 것을 방지할 수 있다.      그 결과 도광판 (5) 의 입사면 (6) 과 형광램프 (7) 의 간격이 적정하게 유지되어 도광판 (5) 과 형광램프 (7) 의 충돌을 회피할 수 있다.
Patent KR-20020096574-A (KR)
Title: Yeast transforming vector containing dominant nutrient-requiring gene, yeast transformant containing it and preparing process thereof
Inventor: SONG JAE MAHN
IPC: C12N15/81
Filed: 2001-06-21
Abstract: PURPOSE: Provided are a yeast transforming vector containing dominant nutrient-requiring gene, a yeast transformant containing it and a preparing process thereof. Therefore, the yeast transformant can be used for the improvement of conventional industrial yeasts and various microorganisms. CONSTITUTION: An adenine auxotroph S68 strain(KCTC 1018BP) is manufactured by the steps of: inducing mutation by treating a plasmid pJS8A white hydroxylamine; transforming a yeast with the plasmid pJS8A then culturing it in -Ura±Ade medium; separating plasmid DNA from a pink or a white colony through E.coli; and treating the plasmid DNA with restriction enzymes to separate DNA and transforming a yeast strain therewith.
Patent KR-20020094866-A (KR)
Inventor: AN TEA HYUN
IPC: G01C9/18
Filed: 2001-06-07
Abstract: PURPOSE: A liquid horizontal angle gauge is provided to measure angle in a rapid and easy manner through the use of inexpensive small instrument in the field of construction. CONSTITUTION: A liquid horizontal angle gauge comprises a gloss member produced through a bending process; a transparent plastic container(2) produced through an injection process; a lid(6) formed of a silicon material, which controls water leakage and zero point; a groove(3-1) for accommodating a protrusion for fixing the transparent plastic container; a lid protrusion(6-1) for preventing water leakage at the lid; and a bolt(4) for attachment to a pipe produced through a milling process.
Patent KR-20030002552-A (KR)
Title: Leakage of air prevention apparatus for sinterring machine car
Inventor: KIM JAE WANG
IPC: F27B21/08
Filed: 2001-06-29
Abstract: PURPOSE: An air leakage preventing device for transfer car of a sintering machine is provided to prevent air leakage between the transfer car of the sintering machine and a rail by installing a shutoff plate on the upper side and side surfaces of an air seal bar installed at the lower part of the transfer car of the sintering machine. CONSTITUTION: In an air leakage preventing device comprising a seal bar case(11) which is installed at the lower part of a transfer car by means of bolts(12), the transfer car is moved along a rail(3) installed on the upper side of a sintering machine, and an air seal bar(10) which is elastically installed on the upper surface of the rail(3) inside the seal bar case(11) by springs(13) in such a way that the air seal bar(10) is moved along the rail(3) by being contacted with the upper surface of the rail(3), the air leakage preventing device for the transfer car of the sintering machine is characterized in that a buffer plate(14) made of a rubber material is installed on upper and side surfaces of the inner part of the seal bar case(11) to buffer shock acted on the air seal bar(10), and the air seal bar(10) is made of a Teflon material having superior abrasion resistance and heat resistance.
Patent KR-20030002147-A (KR)
Title: Program counter controlled processor
Inventor: LEE SANG DAE
IPC: G06F9/00
Filed: 2001-06-30
Abstract: PURPOSE: A program counter controlled processor is provided to detect and eliminate noise generated during an execution of a program so that it can be stably operated, namely prevent a wrong operation caused by a noise. CONSTITUTION: The processor comprises a voltage level detector(10), a control program counter(20), a program counter(30), and an internal address bus(40). The voltage level detector(10) detects a voltage generated by a noise. The control program counter(20) generates a preset address for coping with a wrong operation caused by the noise. The program counter(30) receives the address signal, and outputs an address signal, to be increased one by one, to the internal address bus(40). A switch, SW, switches the address, generated by the control program counter(20), to the program counter(30) by the signal output from the voltage level detector(10).
Patent KR-20030004593-A (KR)
Title: Pallet for decking engine
Inventor: AHN SEONG JUN
IPC: B62D65/18
Filed: 2001-07-05
Abstract: PURPOSE: A trolley is provided to freely change its direction and freely move in a narrow space by touching only a second wheel on a road surface when the direction is changed. CONSTITUTION: A moving portion(30) comprises first wheel portions(31) to be moved frontward and backward and second wheel portions(32) to be moved leftward and rightward. The first wheels are touched with the road surface and the second wheels are separated from the road surface at a certain height. In changing its direction, only the second wheels are touched with the road surface by the movement of a piston rod in a hydraulic cylinder. Thereby, a trolley moves in a narrow space and changes its direction freely.
Patent KR-20030006721-A (KR)
Title: Lithography system and method for removing particle on the surface of a reticle using the same
Inventor: KIM BYEONG SU
IPC: H01L21/027
Filed: 2001-07-14
Abstract: PURPOSE: A lithography system and a method for removing particles from a reticle surface using the same are provided to remove fully the remaining particles from the surface of a reticle by using a cleaning gas injection portion for injecting a cleaning gas and an exhaust portion for absorbing the cleaning gas and the particles. CONSTITUTION: A reticle(10) is loaded on a reticle stage. A cleaning gas injection portion(12) is installed at one side of the reticle(10). A plurality of opaque patterns(10a) are arrayed on a bottom face of the reticle(10). The cleaning gas injection portion(12) is formed at one side of the reticle(10). The cleaning gas injection portion(12) is located at a predetermined angle from a line extended from the surface of the reticle(10). The length of the cleaning gas injection portion(12) is larger than the length of the reticle(10). An exhaust portion(14) is located at the other side of the reticle(10) facing the cleaning gas injection portion(12).
Patent KR-20030010367-A (KR)
Title: Infinite Variable Speed Device
Inventor: KIM WON BONG
IPC: F16H47/00
Filed: 2001-07-24
Abstract: PURPOSE: A continuously variable transmission is provided to reduce drive resistance, to simplify the constitution, to reduce the weight, to have excellent load adaptability of an output shaft, to improve energy efficiency, and to improve power efficiency. CONSTITUTION: In a continuously variable transmission, a variable-capacitance hydraulic pump(200) and a variable-capacitance hydraulic motor(300) are supported on each section of an isolation body by covers of a transmission body(100). A communicating port, a feed guide conduit, a drain guide conduit, a discharge guide conduit, and a suction guide conduit are formed to constitute a closed circuit to the isolation body. Oil rings(131,161) for preventing oil leakage are disposed to an input shaft(140) and an output shaft(150) of the transmission body, and oil is stored in the transmission body. Hydraulic pressure is variably generated to the output shaft of the hydraulic motor according to the rotational speed of the hydraulic motor and a detecting pump detects the rotational speed of the output shaft and functions as a hydraulic signal of a shifting effector of the hydraulic motor. An effector(230) of a variable-capacitance hydraulic pump(200) is operated by the feed of hydraulic pressure of a transmission controller(50). A transmission effector of a variable-capacitance hydraulic motor operates according to feed of hydraulic pressure of the transmission controller and performs shifting of the variable-capacitance hydraulic motor by the rates of hydraulic discharge of the detecting pump and drain capacity of the transmission controller. The transmission controller makes the transmission gear ratio variable by control of the hydraulic drain capacity. An accumulator(11) stores extra hydraulic pressure.
Patent KR-20030010405-A (KR)
Title: Polymer Electrolyte And Method of Manufacturing The Same
Inventor: KANG HYO RANG
IPC: H01M6/16
Filed: 2001-07-27
Abstract: PURPOSE: A polymer electrolyte and a preparation method thereof are provided to have excellent mechanical strength and adhesion with electrode. Also, a lithium secondary battery prepared by using the polymer electrolyte has stable charge and discharge property and high capacity. CONSTITUTION: The polyvinylidene fluorides polymer electrolyte is prepared by mixing a polyvinylidene fluoride-based polymer and an electrolyte salt-dissolved electrolyte solution in a weight ratio of 1:2 to 1:10; heating the mixture with stirring to prepare a substantially homogeneous electrolyte slurry; and solidifying the electrolyte slurry. The electrolyte salt is a lithium salt.
Patent KR-20030010850-A (KR)
Title: Method of forming a Local mobility domain and a local mobility agent and apparatus thereof
Inventor: CHOI JIN HYEOK
IPC: H04L45/122
Filed: 2001-07-27
Abstract: PURPOSE: A method and device for forming a local mobility domain and a local mobility agent and an apparatus therefor are provided to set the local mobility domain and the local mobility agent according to the motion of a mobile terminal. CONSTITUTION: A router(1201) has a hop-count setup unit(12011) for receiving a hop-count and storing the received hop-count, a local mobility domain list generating unit(12012) for setting routers within a range which is less than the set hop-count value as a local mobility domain, generating a list of the routers within the local mobility domain, and storing the generated list. The router(1201) has an address management unit(12013) for receiving a region external address and a local external address from a mobile terminal(1202) and storing the region external address and the local external address in case that the address management unit(12013) is set up as a local mobility agent. The mobile terminal(1202) has a local mobility agent management unit(12021) for determining whether a connected access router is set up as the local mobility agent, receiving a list of the access router determined as the local mobility agent, and storing the received list, and an address registering unit(12022) for registering the region external address and the local external address to a home agent and the local mobility agent. The mobile terminal(1202) has a local mobility control service time adjusting unit(12023) for setting the currently connected access router as a new local mobility agent when a binding valid time is exceeded and the number of binding update messages exceeds a predetermined certain value.
Patent KR-20030012407-A (KR)
Title: Inner tub for washing machine
Inventor: CHO GYEONG WON
IPC: D06F39/02
Filed: 2001-07-31
Abstract: PURPOSE: An inner tub of a washing machine is provided to prevent the washing machine or clothing from being contaminated due to the fabric softener by forming reinforcement ribs with slant top surfaces. CONSTITUTION: An inner tub of a washing machine, in which a fabric softener injection part(70) is mounted in a balancer(60) mounted at an upper end part, includes reinforcement ribs formed horizontally to surround an outer surface of the inner tub(50), wherein the reinforcement ribs have top surfaces downwardly slanted toward the outside.
Patent KR-20030012711-A (KR)
Title: Method for generation of a ideal cementing trajectory and a cementing operation trajectory
Inventor: HUH HUN
IPC: A43D1/08
Filed: 2001-08-04
Abstract: PURPOSE: Provided is an ideal path for applying paste at the bottom of shoes which utilizes generation algorithm for the path for applying paste and GUI to visualize the path for applying paste on window so that it raises workers' understanding. CONSTITUTION: In a system which uses information at the bottom of the shoes including an outer point of the shoes to generate the path for applying paste and transmit to a heel/side laster, the production process of the ideal path for applying paste at the bottom of the shoes comprises the steps of: (i) supplementing the outer point of the shoes to generate an outer line; (ii) taking the points of the path for applying paste distant in an inward normal direction of the outer line from each outer point; and (iii) supplementing the points of the path for applying paste to generate the path for applying paste.
Patent KR-20030004965-A (KR)
Title: AC-DC converter
Inventor: YUM JANG HYEON
IPC: H02M7/00
Filed: 2001-08-23
Abstract: PURPOSE: An AC/DC converter is provided to compensate non-linear elements without using a multiplier for controlling a power factor. CONSTITUTION: A rectification portion(100) rectifies AC power. The first control portion(121) controls an output level of the rectification portion(100). A current sense portion(110) detects output current of the rectification portion(100) and outputs the output current as a voltage. The second control portion(122) controls a level of output voltage of the current sense portion(110). The first sum portion(131) sums up the output of the first control portion(121) and a negative value of the output of the second control portion(122). A current control portion(160) outputs a current control signal according to an output signal of the first sum portion(131). The second sum portion(132) sums up a negative value of the output voltage and a reference voltage of a reference voltage portion(141). A voltage control portion(150) outputs a voltage control signal according to an output signal of the second sum portion(132). The third control portion(123) controls a level of an output voltage of the rectification portion(100). The third sum portion(133) sums up a negative value of an output of the third control portion(123) and an output of a duty reference voltage portion(142). The fourth sum portion(134) sums up an output of the voltage control portion(150) and a negative value of an output of the third sum portion(133). A signal limit portion(170) receives an output of the current control portion(160) and an output signal of the fourth sum portion(134). A pulse width modulation portion(180) generates a pulse width modulation signal according to an output signal of the signal limit portion(170). A switching portion(190) generates an output voltage by switching an output of the rectification portion(100).
Patent KR-20010088707-A (KR)
Inventor: CHOL SUNG OOK
IPC: G09F23/10
Filed: 2001-08-22
Abstract: PURPOSE: Provided is method of commercial advertisements using niche spaces of household bills such as electric, water and telephone bills. The bills are either a post card or ordinary paper on which contents of the bill and commercial advertisements are printed so that the advertisements have eye catching effect. CONSTITUTION: The method comprises; preparing a bill paper; cutting the bill paper to be a desired size; printing the amount claimed on the bill paper; and printing part of the bill (2) and advertisement part (3) on it.