baber/WOPTO huggingface dataset:
Patent KR-20030002319-A (KR)
Title: method for fabricating capacitor in semiconductor device
Inventor: CHOI HONG GU
IPC: H01L21/8242
Filed: 2001-06-28
Abstract: PURPOSE: A method for fabricating a capacitor of a semiconductor device is provided to improve capacitance by preventing a tetra ethyl ortho silicate(TEOS) layer from being over-etched, and to easily check a profile after an etch process by effectively eliminating a hard mask while using a gap-fill insulation layer. CONSTITUTION: An interlayer dielectric(33) is formed to expose a predetermined region of a substrate(31). A contact pad is so formed to be in contact with the exposed region of the substrate. The first and second insulation layers are sequentially formed on the interlayer dielectric. A hard mask having a predetermined pattern is formed on the second insulation layer. A contact hole is formed in the second and first insulation layers to expose the contact pad by using the hard mask. A gap-fill insulation layer(38) is formed on the entire surface to fill the contact hole. The gap-fill insulation layer is etched by using the hard mask as an etch stop layer. After the hard mask is removed by using the gap-fill insulation layer as a buffer layer, the gap-fill insulation layer is eliminated. A lower electrode of capacitor is formed on the second insulation layer including the contact hole. A dielectric layer and an upper electrode are formed on the lower electrode of capacitor.
Patent KR-20030002269-A (KR)
Title: Method for forming plug in semiconductor device
Inventor: CHOI YONG SU
IPC: H01L21/283
Filed: 2001-06-30
Abstract: PURPOSE: A plug formation method of a semiconductor device is provided to exactly measure voids in an LTS(Line Type Self aligned contact) processing by using a probe pad pattern for measuring bridge between interlayer dielectrics. CONSTITUTION: A plurality of bit lines(33) having a hard mask are formed on a lower structure isolated to the first insulating layer. An interlayer dielectric(35) is formed on the resultant structure. A line-type contact hole is formed by selectively etching the interlayer dielectric(35) using the LTS processing and a probe pad formation region is defined at end portions of the interlayer dielectric. After forming a spacer at both sidewalls of the bit lines(33), a conductive layer is formed on the resultant structure. By etch-back the conductive layer using the interlayer dielectric(35) as an etch stopper, a line-type plug(39) and a probe pad pattern(39) are formed.
Patent KR-20030004763-A (KR)
Title: Interrupt processing apparatus
Inventor: YANG IN SU
IPC: G06F13/24
Filed: 2001-07-06
Abstract: PURPOSE: A device for processing an interrupt is provided to process a plurality of interrupt sources simultaneously by allocating a priority more than input ports. CONSTITUTION: An interrupt generating unit(10) comprises a plurality of interrupt sources. A central processing unit(30) includes interrupt input ports(E1-E4) for receiving an interrupt demand. An interrupt controller(20) is connected between the interrupt generating unit(10) and the central processing unit(30). The interrupt sources outputs an interrupt generating signal in the interrupt controller(20), respectively, if necessary. In the case that an interrupt generating signal is received from a predetermined interrupt source, respectively, and a priority is allocated with respect to the interrupt source, a plurality of detecting units(A1-A4) outputs a detecting signal. A plurality of signal generating units(C1-C4) outputs an interrupt demanding signal to the input ports(E1-E4) of the central processing unit(30) in accordance with a detecting signal from the detecting units(A1-A4). Output terminals of each detecting unit(A1-A4) are connected to input terminals of the signal generating units(C1-C4) and output a detecting signal to a corresponding signal generating unit being decided by a selection control signal(a1) being applied from the central processing unit(30). Each signal generating unit(C1-C4) is connected to input ports(E1-E4) of the central processing unit(30), individually, and outputs an interrupt demanding signal to a corresponding input port.
Patent KR-20030004884-A (KR)
Title: System for jetting adhesive material used in bonding pair glass and space bar and method thereof
Inventor: KANG HEUNG SEOP
IPC: C03C27/10
Filed: 2001-07-07
Abstract: PURPOSE: A dispenser system for discharging adhesive to bond double glass is provided to spray the adhesive at both of positive/negative directions concerning transfer of a conveyor belt according to selection modes of a positive/negative switch. CONSTITUTION: The dispenser system comprises briefly a control signal input part(100); a position signal detection part(200); a spacing bar transportation part(300); an adhesive injection part(400); and a central control part(500). The input part(100) is for delivering a driving signal to set up an initial state of the system. The detection part(200) has an illumination diode to radiate visual light and a resistance, a first and a second position signal detectors and is for detecting the position signal of the spacing bar and transporting it to the central control part(500). The adhesive injection part(400) to effectively coat a desired place of the spacing bar with the adhesive. And the central control part(500) transfers various control signals including alarms, signals to regulate respective components such as pre-heating timer, thermostat, movement display and/or lamp.
Patent KR-20030005592-A (KR)
Title: Sealer Composition for Body Outer Panel Reinforcement
Inventor: CHOI CHEON HAENG
IPC: C08L63/02
Filed: 2001-07-09
Abstract: PURPOSE: Provided is a low temperature hardening sealer composition for reinforcing the automobile exterior, with the conductive property as well as the anti-corrosive and anti-impact properties. The composition is hardened at the temperature below 168deg.C saving the energy cost and making it environment-friendly. CONSTITUTION: The composition comprises epoxy resins consisting of 10-40wt.% modified epoxy resin and 30-60wt.% of glycidyl ether epoxy resin; 0.5-3wt.% of toluidine diisocyanate curing accelerator, represented by the formula 1 and 0.5-3wt.% of the conductive additives selected from the group of carbon, graphite and ferric oxide.
Patent KR-20030010102-A (KR)
Title: Burr concealment device of balance in washing machine
Inventor: HONG DAE YEONG
IPC: D06F37/24
Filed: 2001-07-25
Abstract: PURPOSE: A balancer burr concealing device for a washing machine is provided to prevent the exposure of the burr generated by the friction during the thermal fusion coupling procedure between protrusions and grooves of upper and lower cases, thereby removing the bur-removing step and preventing the damage of clothing by the bur. CONSTITUTION: In a balancer burr concealing device for a washing machine, an upper case(110) of the balancer burr(100) is formed with annular protrusions(112) on outer peripheral surfaces and a lower case(120) is formed with annular grooves(122) to be inserted by the protrusions. Annular cover rings(140) are further formed on the outer peripheral surfaces of the upper case for surrounding coupling portions between the grooves and the protrusions.
Patent KR-20020011923-A (KR)
Inventor: FUJII TAKEYUKI
IPC: C03B11/16
Filed: 2001-08-03
Abstract: PURPOSE: To provide a device for molding an optical element which can adjust parallelism with high precision and good workability without being affected by lamination error, dispersion and thermal strain of members. CONSTITUTION: This device for molding the optical element is constituted of a pressing plate 1 which is freely movable up and down and is provided with a lower mold 13b on which a molding material 2 is mounted by a metallic mold press 12, a pressure receiving plate 3 which is bound to an upper plate 4 by bolts at three points, a seat 6 of a conical cross section receiving a real sphere 7, a screw 9 for moving a plate 8 which is in contact with two points of the real sphere 7 in three points-supporting structure via the seat 6 and is provided with an inclination, and a micrometer head 10 which is joined to the screw 9 by a joint 11 and measures amount of driving or moving.
Patent KR-20030014776-A (KR)
Title: Double Hub Attached Propeller Type Wind Power Generator
Inventor: SA HEE MYEONG
IPC: F03D1/02
Filed: 2001-08-13
Abstract: PURPOSE: A double hub propeller type wind generator is provided to achieve high efficiency by dividing a hub into a front and rear hubs, and attaching blades on each hub, respectively. CONSTITUTION: A front blade(1-1) and a rear blade(1-2) are installed at front hub(2-1) and a rear hub(2-2), respectively. The front blade(1-1) is twisted in a direction opposite to a twisted direction of the rear blade(1-2). The rear hub(2-2) is connected to a hollow shaft(3-2) and the front hub(2-1) is connected to a shaft(3-1), which is accommodated in the hollow shaft(3-2). A first bevel gear(4-1) is installed in the shaft(3-1) and a second bevel gear(4-2) is installed in the hollow shaft(3-2). A vertical shaft(6) is connected to a vertical bevel gear(4-3). The vertical shaft(6), an accelerator(7) and a generator(9) are accommodated in a tower.
Patent KR-20030018342-A (KR)
Title: An Indication Apparatus of The Number of Bus Passengers
Inventor: KIM JEONG HUN
IPC: G06M1/272
Filed: 2001-08-28
Abstract: PURPOSE: A device for displaying the number of passengers in a bus is provided to display the number of passengers in a bus easily and accurately by automatically sensing the number of riding or leaving person when the bus is stopped or moved to other place. CONSTITUTION: The first sensor unit(11) is mounted at an entrance of a bus and senses the number of passenger riding on the bus. The second sensor unit(12) is mounted at the entrance of the bus and senses an internal passenger getting down from the bus. If a signal of the first sensor unit(11) is inputted firstly and a signal of the second sensor unit(12) is inputted, '1' is added to a calculation unit(20). If a signal of the second sensor unit(12) is inputted firstly and a signal of the first sensor unit(11) is inputted later, '1' is subtracted from the calculation unit(20). A display unit(30) displays a result value being output from the calculation unit(20).
Patent KR-20030020030-A (KR)
Title: Integrated pick-up and loading/unloading driving device of compact disk player for automobiles
Inventor: PARK GWANG RIM
IPC: G11B17/04
Filed: 2001-08-29
Abstract: PURPOSE: An integrated device for driving pick-up, and loading and unloading of a CD player for a vehicle is provided to integrate functions of a feed motor and a loading motor, thereby reducing the cost and securing a space. CONSTITUTION: A driving motor(50) drives first, second, and third gear groups(52,54,56). A loading roller(40) is driven by the first gear group for loading and unloading a disk(20) on a turntable. A first idle gear(80) is connected to the second gear group on a pick-up base(60). A second idle gear(82) is placed in a predetermined feeding direction and is engaged with a first rack gear(62). A chucking rack(70) includes a second rack gear(72) engaged with the second idle gear and a third rack gear(74) in the lower part. A moving plate(90) is moved by the feed of the chucking rack. A link part(100) switches power to a third idle gear(84) according to insertion and ejection of the disk.
Patent KR-20020018097-A (KR)
Title: Self cleaning braze material
Inventor: ABRILES BETH KWIATKOWSKI
IPC: B23K35/02
Filed: 2001-08-29
Abstract: PURPOSE: An improved braze material which may be used to clean and repair engine parts, a quicker, more reliable method of cleaning gas turbine engine parts required to support brazements, and a more reliable method for repairing gas turbine engine parts are provided. CONSTITUTION: The braze material for cleaning and repairing cracks and voids in a metallic component comprises lithium fluoride in an amount from that sufficient to act as a flux for allowing the braze material to flow into a crack or void to be repaired up to an amount where there is no residual lithium or fluoride in the crack or void, a gel binder in an amount up to about 15% by volume, and the balance comprising at least one of a nickel braze alloy and a cobalt braze alloy. The method for cleaning and repairing a braze joint comprises the steps of forming a braze material containing lithium fluoride in an amount from that effective to act as a flux which allows the braze material to flow into said braze joint to be repaired up to an amount where there is no residual lithium or fluoride in said braze joint, a gel binder in an amount up to about 15% by volume, and the balance comprising at least one of a nickel braze alloy and a cobalt braze alloy; applying said material to said braze joint; and heating said material to a temperature in the range of from a temperature sufficient to cause said lithium fluoride to volatize up to about 2300 deg.F for a time period from about 1 minute to about 30 minutes.
Patent KR-20030019651-A (KR)
Inventor: MUN GAP JU
IPC: B65G45/10
Filed: 2001-08-29
Abstract: PURPOSE: A moving type cleaner control device is provided prevent damage of the belt or driving pulley by maintaining the cleaner tips at the position corresponding to the width of the belt. CONSTITUTION: A moving type cleaner control device comprises a pair of guide rails(42) arranged in a width-wise direction of a belt, directly beneath a driving pulley(10) of a belt conveyor; an operating plate(46) arranged to be movable in a horizontal direction along the guide rail; a fixed shaft(18) installed to a fixed ring(26) fixed on the top surface of the operating plate, in such a manner that the fixed shaft is rotatable in an upward direction by a tension control bolt(22); a plurality of cleaner tips(14) arranged upright at the outer surface of the fixed shaft, in such a manner that the cleaner tips contact the returning belt of the belt conveyor; and a pair of guide rolls(52) mounted on an extended frame(50) protruded from the rear surface of the operating plate, in such a manner that the guide rolls rotate, contacting both ends of the belt.
Patent KR-20030021546-A (KR)
Title: Hands free include touch pannel
Inventor: KIM SANG HUN
IPC: H04B1/38
Filed: 2001-09-06
Abstract: PURPOSE: A handsfree having a touch panel is provided to easily see information of a cellular phone during driving, and input a command in the cellular phone by adding a large-sized touch screen. CONSTITUTION: An LCD unit(120) displays information of a cellular phone(400) to a user. A touch panel unit(110) is transparently attached to an upper surface of the LCD unit(120) for receiving a command from the user. An LCD control unit(140) controls the LCD unit(120). A touch panel control unit(130) receives an output signal of the touch panel unit(110). A central processing control unit(160) controls the LCD control unit(140) and the touch panel control unit(130). A central memory unit(170) stores programs and data necessary for the operation of the central processing control unit(160). A voice signal input and output unit(150) receives a voice signal of the user through a microphone(200), and transmits the received voice signal of the user to the central processing control unit(160). The voice signal input and output unit(150) receives an output signal of the central processing control unit(160) and transmits the received signal to a speaker(300). An input and output control unit(180) is operated so that the central processing control unit(160) transmits and receives data with the cellular phone(400).
Patent KR-20030021723-A (KR)
Title: Apparatus for Anti backward flow of pulverized of blower
Inventor: KIM HAK BAE
IPC: C21B7/16
Filed: 2001-09-07
Abstract: PURPOSE: An apparatus for preventing backflow of pulverized coal of blowing branch pipe is provided to prevent secondary facility accidents and shorten facility stoppage time by preventing backflow of pulverized coal inside pulverized coal transfer line and injection branch pipe and recovering the total residual pulverized coal to a storage tank. CONSTITUTION: The apparatus for preventing backflow of pulverized coal of blowing branch pipe(31) comprises a pulverized coal cutout means installed between an injection branch pipe(7-1) and an injection lance; a pulverized coal recovery means installed between a storage tank(3) and a transfer line; a pulverized coal recovering nitrogen supply part installed between a pulverized coal pressure charging valve(12) and a blast furnace(1); and a control part connected to a pulverized coal injection valve(5), pulverized coal transfer air valve(8) and pulverized coal emergency injection stopping switch(35), wherein the pulverized coal recovering nitrogen supply part comprises nitrogen automatic valve, nitrogen manual valve(48) connected to the nitrogen automatic valve, nitrogen transfer line(49) connected to the nitrogen manual valve(48), and nitrogen transfer branch pipe(49-1) connected to the nitrogen automatic valve(47) and nitrogen transfer line(49) respectively, and wherein the control part(100) is connected to pulverized coal cutout automatic valve(40), pulverized coal recovery automatic valve(43), pulverized coal recovery pressure control valve(44) and pulverized coal recovery nitrogen automatic valve(47).
Patent KR-20030022541-A (KR)
Title: dried fish roaster
Inventor: KIM HUI TAEK
IPC: A47J37/06
Filed: 2001-09-11
Abstract: PURPOSE: A dried fish grill is provided to improve the convenience of management by installing an upper and lower tray and keeping many filefishes. CONSTITUTION: A dried fish grill is composed of a case(2), an upper shelf(4) installed in the case(2) and having an outlet hole(8), an upper tray(18) installed at the front of the upper shelf(4), a step motor(30) fixed on the rear of the upper shelf(4) and coupling a shaft(32) with the upper tray(18), a control unit(84) connected to the step motor(30), a heating unit(40) connected to the control unit(84) and installed at the lower part of the outlet hole(8), and a coin sensor(80) counting coins.
Patent KR-20020022010-A (KR)
Inventor: HOSHINO TOSHIAKI
IPC: G02F1/1333
Filed: 2001-09-17
Abstract: PURPOSE: A reflective liquid crystal display device is provided to improve reliability and display performance of a liquid crystal display device by preventing degradation and peeling of an organic film formed to impart an uneven shape to a reflective metal film. CONSTITUTION: A reflective liquid crystal display device has a liquid crystal layer(30) held in the space formed by a pair of substrates(10,20) arranged opposing to each other and a seal member(40) provided on the periphery portion of the substrate pair, an organic film(11), a reflective film(12), color filters(13), an overcoat film(14), an electrode substrate film(15a), electrode layers(15), and an orientation film(16). The elements are laminated sequentially on the liquid crystal layer side of one substrate of the substrate pair. The organic film is formed in the neighborhood region of the end(40A) of the seal member provided on the periphery portion of the substrate.
Patent KR-20030025355-A (KR)
Title: Manufacturing method of lacquer urn
Inventor: BHU CHANG MIN
IPC: A61G17/08
Filed: 2001-09-20
Abstract: PURPOSE: A method for manufacturing a lacquer urn is provided to prevent damages of the ashes of the dead by improving durability and antiseptic property of the urn through the repeated coating of lacquer. CONSTITUTION: A method comprises a step of producing a base; a step of washing and grinding inner and outer surfaces of the base and removing impurities from inner and outer surfaces of the base through the hydrochloric acid treatment; a step of coating inner and outer surfaces of the base; a step of heating and solidifying the base at the temperature of 120 to 150 Deg.C for about 2 hours; a step of coating inner and outer surface of the base; a step of heating and solidifying the base at the temperature of 120 to 150 Deg.C for about 2 hours; a step of performing a primary pattern printing process; a step of performing a primary coating and drying the resultant structure; a step of performing a secondary coating and drying the resultant structure; a step of coating the resultant structure with a transparent material obtained by mixing the lacquer and turpentine oil; a step of polishing the resultant structure by applying the mixture of bean oil and charcoal powder; a step of printing patterns on the resultant structure and drying the same; a step of coating and drying the resultant structure; a step of polishing the resultant structure by applying bean oil to the resultant structure; a step of coating lacquer to the resultant structure; a step of grinding the inner surface of the resultant structure and applying lacquer to the inner surface; a step of applying charcoal powder over the resultant structure; and a step of coating lacquer over the charcoal powder so as to fix the charcoal powder.
Patent KR-20010104400-A (KR)
Title: 아이피 라이브러리를 이용한 네트워크 기반의 회로 설계방법 및 시스템
Inventor: PARK IN HAK
Filed: 2001-09-26
Abstract: 본 발명은 IP 라이브러리를 이용하여 네트워크 상에서 회로를 설계하는 방법 및 시스템에 관한 것이다. 본 발명의 IP 라이브러리를 이용한 네트워크 기반의 회로 설계 방법은 회로 설계에 사용하기 위하여 회로 데이터를 포함하는 원천 IP 데이터를 IP 서버에 저장한다. 상기 원천 IP 데이터의 인터페이스 정보를 포함하는 가상 IP 데이터를 생성한다. 클라이언트의 요청에 따라 상기 가상 IP 데이터, IP 심벌 및 가상 IP 데이터를 이용하여 회로를 설계할 수 있는 회로 설계용 어플리케이션을 네트워크를 통하여 해당하는 클라이언트에게 제공한다. 상기 회로 설계용 어플리케이션을 이용하여 설계된 회로 설계 데이터를 클라이언트로부터 수신한다. 상기 회로 설계 데이터에 포함된 가상 IP 데이터에 해당하는 원천 IP 데이터를 이용하여 회로 동작을 시뮬레이션 하여, 시뮬레이션 결과 데이터를 해당하는 클라이언트에게 전송한다.
Patent KR-20010100107-A (KR)
Title: 컴퓨터 본체
Inventor: LEEM YOUNG HIE
IPC: G06F1/32
Filed: 2001-09-29
Abstract: 본 발명은 하나의 컴퓨터 케이스 내에 CPU가 장착된 두개의 종래 공지기술의 메인보드를 설치하여 비디오 카드와 하드 디스크를 제외한 보조기억장치와 입출력 장치 및 주변장치를 두개의 컴퓨터가 공유하면서도 동시에 작동시킬수 있게 하는 컴퓨터의 제조기술에 관한 것이다.
Patent KR-20030032358-A (KR)
Title: Photoresist stripper composition
Inventor: KIM GYEONG JUN
IPC: G03F7/42
Filed: 2001-10-17
Abstract: PURPOSE: Provided is a striper composition for photoresist, which is suitable for both stripping processes for dipping and single wafer treatments, and can easily remove a photoresist film modified during photoresist etching process, even at high and low temperatures in a short time. CONSTITUTION: The striper composition for photoresist comprises (a) 5-50 wt% of water-soluble, organic amine compound, (b) 20-70 wt% of protonic alkyleneglycol monoalkylether compound having boiling point of 150 deg.C or more, (c) at least one anti-corrosives selected from the group consisting of compounds represented by formulas 1, 2, 3, 4 and 5, and (d) 0.01-70 wt% of polar, non-protonic solvent. In the formula 1, R1 represents hydrogen or alkyl group having C1-C10, and n is an integer of 1-50. The water-soluble, organic amine compound(a) is primary amino alcohols, secondary amino alcohols, or tertiary amino alcohols compounds.
Patent KR-20030037125-A (KR)
Title: Apparatus and Implementation Method of Retargettable Incremental Linking Loarder for Embedded Systems
Inventor: KIM CHAE GYU
IPC: G06F9/445
Filed: 2001-11-02
Abstract: PURPOSE: A gradual remote loading device for an embedded system and a method thereof are provided to execute a remote linking for linking target modules in a host and a gradual linking for loading object files one by one. CONSTITUTION: A leader module analyzes linking information necessary for a linking for linking an object file(S110). A linker allocates a target memory space for storing sections based on section information and a section size(S112) and obtains target memory addresses of sections(S114). It is judged whether an entry exists in a symbol table as a definition symbol with respect to each entry of symbol information(S116). It is judged whether the symbol exists in a symbol table as a definition symbol(S124). If the symbol exists in a symbol table as a definition symbol, a rearrangement of an object file is applied(S132). A text and a data section of the rearranged object file are transmitted to a target memory(S134).